














                                  SURVEY CONTROL DATA
                                
                             STATE=MA
                             [FEBRUARY 20, 2026 21]
                    PROGRAM = datasheet95, VERSION = 8.12.5.20
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2150 ***********************************************************************
 MY2150  DESIGNATION -  1
 MY2150  PID         -  MY2150
 MY2150  STATE/COUNTY-  MA/PLYMOUTH
 MY2150  COUNTRY     -  US
 MY2150  USGS QUAD   -  SCITUATE (2018)
 MY2150
 MY2150                         *CURRENT SURVEY CONTROL
 MY2150  ______________________________________________________________________
 MY2150* NAD 83(1986) POSITION- 42 08 07.     (N) 070 44 22.     (W)   SCALED
 MY2150* NAVD 88 ORTHO HEIGHT -    37.353 (meters)      122.55  (feet) ADJUSTED
 MY2150  ______________________________________________________________________
 MY2150  GEOID HEIGHT    -        -27.936 (meters)                     GEOID18
 MY2150  DYNAMIC HEIGHT  -         37.342 (meters)      122.51  (feet) COMP
 MY2150  MODELED GRAVITY -    980,353.7   (mgal)                       NAVD 88
 MY2150
 MY2150  VERT ORDER      -  FIRST     CLASS II
 MY2150
 MY2150.The horizontal coordinates were scaled from a map and have
 MY2150.an estimated accuracy of +/- 6 seconds.
 MY2150
 MY2150.The orthometric height was determined by differential leveling and
 MY2150.adjusted by the NATIONAL GEODETIC SURVEY
 MY2150.in June 1991.
 MY2150
 MY2150.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2150.GEOID18 height accuracy estimate available here.
 MY2150
 MY2150.Click photographs - Photos may exist for this station.
 MY2150
 MY2150.The dynamic height is computed by dividing the NAVD 88
 MY2150.geopotential number by the normal gravity value computed on the
 MY2150.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2150.degrees latitude (g = 980.6199 gals.).
 MY2150
 MY2150.The modeled gravity was interpolated from observed gravity values.
 MY2150
 MY2150;                    North         East    Units  Estimated Accuracy
 MY2150;SPC MA M     -   876,380.      262,880.      MT  (+/- 180 meters Scaled)
 MY2150
 MY2150_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG562662(NAD 83)
 MY2150
 MY2150                          SUPERSEDED SURVEY CONTROL
 MY2150
 MY2150.No superseded survey control is available for this station.
 MY2150
 MY2150_MARKER: DD = SURVEY DISK
 MY2150_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2150_STAMPING: 1
 MY2150_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2150+STABILITY: SURFACE MOTION
 MY2150
 MY2150  HISTORY     - Date     Condition        Report By
 MY2150  HISTORY     - UNK      MONUMENTED       LOCSUR
 MY2150  HISTORY     - 1978     GOOD             NGS
 MY2150  HISTORY     - 20051022 GOOD             USPSQD
 MY2150
 MY2150                          STATION DESCRIPTION
 MY2150
 MY2150'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2150'3.8 MI NORTH FROM MARSHFIELD.
 MY2150'3.8 MILES NORTH ALONG STATE HIGHWAY 3A FROM THE CONGREGATIONAL CHURCH
 MY2150'OF MARSHFIELD AT MARSHFIELD, SET IN THE TOP OF A CONCRETE POST AND IN
 MY2150'THE TRIANGLE FORMED BY STATE HIGHWAY 3A, 42 FEET NORTHEAST OF THE
 MY2150'CENTER OF CANOE TREE STREET, AND 33 FEET NORTHEAST OF A POWER
 MY2150'JUNCTION LINE POLE. THE MARK IS A MARSHFIELD TOWN SURVEY TRIANGULATION
 MY2150'STATION DISK.
 MY2150
 MY2150                          STATION RECOVERY (2005)
 MY2150
 MY2150'RECOVERY NOTE BY US POWER SQUADRON 2005 (AHE)
 MY2150'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1547 ***********************************************************************
 LW1547  DESIGNATION -  1 AJ
 LW1547  PID         -  LW1547
 LW1547  STATE/COUNTY-  MA/PLYMOUTH
 LW1547  COUNTRY     -  US
 LW1547  USGS QUAD   -  PLYMOUTH (2018)
 LW1547
 LW1547                         *CURRENT SURVEY CONTROL
 LW1547  ______________________________________________________________________
 LW1547* NAD 83(1986) POSITION- 41 58 14.87   (N) 070 40 52.84   (W)   HD_HELD1
 LW1547* NAVD 88 ORTHO HEIGHT -    17.272 (meters)       56.67  (feet) ADJUSTED
 LW1547  ______________________________________________________________________
 LW1547  GEOID HEIGHT    -        -28.268 (meters)                     GEOID18
 LW1547  DYNAMIC HEIGHT  -         17.267 (meters)       56.65  (feet) COMP
 LW1547  MODELED GRAVITY -    980,334.0   (mgal)                       NAVD 88
 LW1547
 LW1547  VERT ORDER      -  FIRST     CLASS II
 LW1547
 LW1547.The horizontal coordinates were determined by differentially corrected
 LW1547.hand held GPS observations or other comparable positioning techniques
 LW1547.and have an estimated accuracy of +/- 3 meters.
 LW1547
 LW1547.The orthometric height was determined by differential leveling and
 LW1547.adjusted by the NATIONAL GEODETIC SURVEY
 LW1547.in June 1991.
 LW1547
 LW1547.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1547.GEOID18 height accuracy estimate available here.
 LW1547
 LW1547.Click photographs - Photos may exist for this station.
 LW1547
 LW1547.The dynamic height is computed by dividing the NAVD 88
 LW1547.geopotential number by the normal gravity value computed on the
 LW1547.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1547.degrees latitude (g = 980.6199 gals.).
 LW1547
 LW1547.The modeled gravity was interpolated from observed gravity values.
 LW1547
 LW1547;                    North         East    Units  Estimated Accuracy
 LW1547;SPC MA M     -   858,151.4     267,854.3     MT  (+/- 3 meters HH1 GPS) 
 LW1547
 LW1547_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6068947901(NAD 83)
 LW1547
 LW1547                          SUPERSEDED SURVEY CONTROL
 LW1547
 LW1547.No superseded survey control is available for this station.
 LW1547
 LW1547_MARKER: DD = SURVEY DISK
 LW1547_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW1547_STAMPING: 1 AJ
 LW1547_MARK LOGO: CGS+SS
 LW1547_PROJECTION: FLUSH
 LW1547_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW1547_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1547+SATELLITE: SATELLITE OBSERVATIONS - March 26, 2006
 LW1547
 LW1547  HISTORY     - Date     Condition        Report By
 LW1547  HISTORY     - 1934     MONUMENTED       MAGS
 LW1547  HISTORY     - 1978     GOOD             NGS
 LW1547  HISTORY     - 20060326 GOOD             GEOCAC
 LW1547
 LW1547                          STATION DESCRIPTION
 LW1547
 LW1547'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1547'IN NORTH PLYMOUTH.
 LW1547'0.15 MILE SOUTHEAST ALONG STATE HIGHWAY 3A (COURT STREET) FROM
 LW1547'THE POST OFFICE AT NORTH PLYMOUTH, AT THE JUNCTION OF CENTENNIAL
 LW1547'AND COURT STREETS, 27 FEET SOUTHWEST OF THE CENTER LINE OF
 LW1547'COURT STREET,  24 FEET SOUTHEAST OF THE CENTER OF CENTENNIAL STREET,
 LW1547'9 FEET SOUTHWEST OF POWER POLE NUMBER 58, AND 1 FOOT NORTHWEST
 LW1547'OF THE NORTHEAST END OF A CHAIN LINK FENCE.
 LW1547
 LW1547                          STATION RECOVERY (2006)
 LW1547
 LW1547'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW1547'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1505 ***********************************************************************
 LW1505  DESIGNATION -  1 BC
 LW1505  PID         -  LW1505
 LW1505  STATE/COUNTY-  MA/PLYMOUTH
 LW1505  COUNTRY     -  US
 LW1505  USGS QUAD   -  SNIPATUIT POND (2018)
 LW1505
 LW1505                         *CURRENT SURVEY CONTROL
 LW1505  ______________________________________________________________________
 LW1505* NAD 83(1986) POSITION- 41 48 32.     (N) 070 48 20.     (W)   SCALED
 LW1505* NAVD 88 ORTHO HEIGHT -    30.880 (meters)      101.31  (feet) ADJUSTED
 LW1505  ______________________________________________________________________
 LW1505  GEOID HEIGHT    -        -28.728 (meters)                     GEOID18
 LW1505  DYNAMIC HEIGHT  -         30.871 (meters)      101.28  (feet) COMP
 LW1505  MODELED GRAVITY -    980,317.9   (mgal)                       NAVD 88
 LW1505
 LW1505  VERT ORDER      -  FIRST     CLASS II
 LW1505
 LW1505.The horizontal coordinates were scaled from a map and have
 LW1505.an estimated accuracy of +/- 6 seconds.
 LW1505
 LW1505.The orthometric height was determined by differential leveling and
 LW1505.adjusted by the NATIONAL GEODETIC SURVEY
 LW1505.in June 1991.
 LW1505
 LW1505.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1505.GEOID18 height accuracy estimate available here.
 LW1505
 LW1505.Click photographs - Photos may exist for this station.
 LW1505
 LW1505.The dynamic height is computed by dividing the NAVD 88
 LW1505.geopotential number by the normal gravity value computed on the
 LW1505.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1505.degrees latitude (g = 980.6199 gals.).
 LW1505
 LW1505.The modeled gravity was interpolated from observed gravity values.
 LW1505
 LW1505;                    North         East    Units  Estimated Accuracy
 LW1505;SPC MA M     -   840,080.      257,710.      MT  (+/- 180 meters Scaled)
 LW1505
 LW1505_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG500301(NAD 83)
 LW1505
 LW1505                          SUPERSEDED SURVEY CONTROL
 LW1505
 LW1505.No superseded survey control is available for this station.
 LW1505
 LW1505_MARKER: DD = SURVEY DISK
 LW1505_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW1505_STAMPING: 1-BC
 LW1505_MARK LOGO: MADPW
 LW1505_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW1505+STABILITY: SURFACE MOTION
 LW1505
 LW1505  HISTORY     - Date     Condition        Report By
 LW1505  HISTORY     - UNK      MONUMENTED       MADPW
 LW1505  HISTORY     - 1978     GOOD             NGS
 LW1505
 LW1505                          STATION DESCRIPTION
 LW1505
 LW1505'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1505'3.4 MI NW FROM WEST WAREHAM.
 LW1505'3.4 MILES NORTHWEST ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 LW1505'IN WEST WAREHAM TO THE MARK ON THE LEFT LOCATED ON THE WEST SIDE OF
 LW1505'TRACKS, 21.9 FEET SOUTHWEST OF SOUTHWEST RAIL, 10 FEET SOUTHEAST
 LW1505'OF MILESTONE 43.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0104 ***********************************************************************
 MZ0104  DESIGNATION -  100.49
 MZ0104  PID         -  MZ0104
 MZ0104  STATE/COUNTY-  MA/HAMPDEN
 MZ0104  COUNTRY     -  US
 MZ0104  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ0104
 MZ0104                         *CURRENT SURVEY CONTROL
 MZ0104  ______________________________________________________________________
 MZ0104* NAD 83(1986) POSITION- 42 06 01.     (N) 072 37 38.     (W)   SCALED
 MZ0104* NAVD 88 ORTHO HEIGHT -    25.081 (meters)       82.29  (feet) ADJUSTED
 MZ0104  ______________________________________________________________________
 MZ0104  GEOID HEIGHT    -        -28.966 (meters)                     GEOID18
 MZ0104  DYNAMIC HEIGHT  -         25.074 (meters)       82.26  (feet) COMP
 MZ0104  MODELED GRAVITY -    980,346.1   (mgal)                       NAVD 88
 MZ0104
 MZ0104  VERT ORDER      -  FIRST     CLASS II
 MZ0104
 MZ0104.The horizontal coordinates were scaled from a map and have
 MZ0104.an estimated accuracy of +/- 6 seconds.
 MZ0104
 MZ0104.The orthometric height was determined by differential leveling and
 MZ0104.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0104.in June 1991.
 MZ0104
 MZ0104.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0104.GEOID18 height accuracy estimate available here.
 MZ0104
 MZ0104.Click photographs - Photos may exist for this station.
 MZ0104
 MZ0104.The dynamic height is computed by dividing the NAVD 88
 MZ0104.geopotential number by the normal gravity value computed on the
 MZ0104.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0104.degrees latitude (g = 980.6199 gals.).
 MZ0104
 MZ0104.The modeled gravity was interpolated from observed gravity values.
 MZ0104
 MZ0104;                    North         East    Units  Estimated Accuracy
 MZ0104;SPC MA M     -   872,820.      106,760.      MT  (+/- 180 meters Scaled)
 MZ0104
 MZ0104_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM962636(NAD 83)
 MZ0104
 MZ0104                          SUPERSEDED SURVEY CONTROL
 MZ0104
 MZ0104  NGVD 29 (??/??/92)   25.301  (m)           83.01   (f) ADJ UNCH    1 2
 MZ0104
 MZ0104.Superseded values are not recommended for survey control.
 MZ0104
 MZ0104.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0104.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0104
 MZ0104_MARKER: Z = SEE DESCRIPTION
 MZ0104_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0104_SP_SET: CONCRETE BASE
 MZ0104_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0104
 MZ0104  HISTORY     - Date     Condition        Report By
 MZ0104  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0104  HISTORY     - 1934     GOOD             CGS
 MZ0104
 MZ0104                          STATION DESCRIPTION
 MZ0104
 MZ0104'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0104'2.1 MI W FROM SPRINGFIELD.
 MZ0104'ON BOSTON AND ALBANY RR, 290 FEET WEST OF BALDWIN STREET AND B AND ARR
 MZ0104'MAIN LINE UNDERPASS.  FIFTY FEET SOUTHWEST OF SWITCH TOWER NO. 43. ON
 MZ0104'DWARF SIGNAL CONCRETE BASE, AT MILEPOST 100.49.  NORTH OF CENTER LINE
 MZ0104'OF WEST-BOUND TRACK, AND 6 FEET BELOW TOP OF RAIL. NOTE--IN THE OLD
 MZ0104'DESCRIPTION.  CHANGE BALDWIN STREET UNDERPASS TO RIVER STREET
 MZ0104'UNDERPASS 100.33.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5387 ***********************************************************************
 MY5387  DESIGNATION -  10000
 MY5387  PID         -  MY5387
 MY5387  STATE/COUNTY-  MA/NORFOLK
 MY5387  COUNTRY     -  US
 MY5387  USGS QUAD   -  NEWTON (2018)
 MY5387
 MY5387                         *CURRENT SURVEY CONTROL
 MY5387  ______________________________________________________________________
 MY5387* NAD 83(1996) POSITION- 42 16 50.01661(N) 071 12 02.49347(W)   ADJUSTED
 MY5387* NAVD 88 ORTHO HEIGHT -    33.38  (+/-2cm)      109.5   (feet) VERTCON3
 MY5387  ______________________________________________________________________
 MY5387  GEOID HEIGHT    -        -28.127 (meters)                     GEOID18
 MY5387  LAPLACE CORR    -          1.86  (seconds)                    DEFLEC18
 MY5387  HORZ ORDER      -  SECOND
 MY5387  VERT ORDER      -  THIRD ? (See Below)
 MY5387
 MY5387.The horizontal coordinates were established by classical geodetic methods
 MY5387.and adjusted by the National Geodetic Survey in June 1998.
 MY5387
 MY5387.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5387.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5387
 MY5387.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5387.GEOID18 height accuracy estimate available here.
 MY5387
 MY5387.The vertical order pertains to the NGVD 29 superseded value.
 MY5387
 MY5387.Click photographs - Photos may exist for this station.
 MY5387
 MY5387.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5387
 MY5387. The following values were computed from the NAD 83(1996) position.
 MY5387
 MY5387;                    North         East     Units Scale Factor Converg.
 MY5387;SPC MA M     -   892,275.045   224,687.715   MT  0.99996552   +0 12 03.8
 MY5387;SPC MA M     - 2,927,405.71    737,162.94   sFT  0.99996552   +0 12 03.8
 MY5387;UTM  19      - 4,683,272.333   318,542.344   MT  1.00000515   -1 28 51.4
 MY5387
 MY5387!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5387!SPC MA M     -   0.99999918  x   0.99996552  =   0.99996470
 MY5387!UTM  19      -   0.99999918  x   1.00000515  =   1.00000433
 MY5387
 MY5387_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1854283272(NAD 83)
 MY5387
 MY5387                          SUPERSEDED SURVEY CONTROL
 MY5387
 MY5387  NAD 83(1996)-  42 16 50.01517(N)    071 12 02.49288(W) AD(       ) 2
 MY5387  NAD 83(1992)-  42 16 50.01518(N)    071 12 02.49285(W) AD(       ) 2
 MY5387  NAD 83(1992)-  42 16 50.02016(N)    071 12 02.49042(W) AD(       ) 2
 MY5387  NAD 83(1986)-  42 16 50.02059(N)    071 12 02.48853(W) AD(       ) 2
 MY5387  NGVD 29              33.62   (m)          110.3    (f) LEVELING    3  
 MY5387
 MY5387.Superseded values are not recommended for survey control.
 MY5387
 MY5387.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5387.See file dsdata.pdf to determine how the superseded data were derived.
 MY5387
 MY5387_MARKER: DE = TRAVERSE STATION DISK
 MY5387_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5387_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5387_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5387+STABILITY: SURFACE MOTION
 MY5387
 MY5387  HISTORY     - Date     Condition        Report By
 MY5387  HISTORY     - 1979     MONUMENTED       MAGS
 MY5387
 MY5387                          STATION DESCRIPTION
 MY5387
 MY5387'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979 (WDP)
 MY5387'THE STATION IS ABOUT 3 KM (1.8 MI) EAST OF THE NEEDHAM TOWNHALL AND
 MY5387'ABOUT 6.4 KM (3.97 MI) SOUTH SOUTHEAST OF THE NEWTON CITY HALL.
 MY5387'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5387'
 MY5387'TO REACH THE STATION FROM INTERCHANGE 58 (INTERSECTION OF STATE ROUTE
 MY5387'128 AND STATE ROUTE 135) IN DEDHAM, PROCEED NORTH ON STATE ROUTE 128
 MY5387'FOR ABOUT 1.8 KM (1.1 MI) TO THE STATION ON THE RIGHT.
 MY5387'
 MY5387'THE STATION IS A MAGS DISK STAMPED---10000---, SET IN THE TOP OF A
 MY5387'SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT 10 CM ABOVE GRADE
 MY5387'AND THE MARK IS SET ON THE EAST EDGE OF THE NORTHBOUND TRAVEL LANES
 MY5387'OF INTERSTATE HIGHWAY 95 IN THE TOWN OF NEEDHAM. IT IS 1.23 KM
 MY5387'SOUTH OF HIGHLAND AVENUE INTERCHANGE. IT IS 4.69 METERS (15.4 FT)
 MY5387'EAST OF EAST EDGE OF NORTHBOUND TRAVEL LANES OF ROUTE 128. IT IS
 MY5387'79.95 METERS (262.3 FT) NORTH OF CATCH BASIN GRATE AND 37.18 METERS
 MY5387'(122 FT) SOUTH OF NORTH END OF STEEL BEAM GUARD RAIL AND 240 METERS
 MY5387'(788 FT) SOUTH OF CONCRETE STATION MARKER 60+00.
 MY5387'
 MY5387'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5387'
 MY5387'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY5387'871007 RECOVERED IN GOOD CONDITION BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5388 ***********************************************************************
 MY5388  DESIGNATION -  10001
 MY5388  PID         -  MY5388
 MY5388  STATE/COUNTY-  MA/NORFOLK
 MY5388  COUNTRY     -  US
 MY5388  USGS QUAD   -  NEWTON (2018)
 MY5388
 MY5388                         *CURRENT SURVEY CONTROL
 MY5388  ______________________________________________________________________
 MY5388* NAD 83(1996) POSITION- 42 17 03.35351(N) 071 12 15.97163(W)   ADJUSTED
 MY5388* NAVD 88 ORTHO HEIGHT -    37.48  (+/-2cm)      123.0   (feet) VERTCON3
 MY5388  ______________________________________________________________________
 MY5388  GEOID HEIGHT    -        -28.120 (meters)                     GEOID18
 MY5388  LAPLACE CORR    -          1.87  (seconds)                    DEFLEC18
 MY5388  HORZ ORDER      -  SECOND
 MY5388  VERT ORDER      -  THIRD ? (See Below)
 MY5388
 MY5388.The horizontal coordinates were established by classical geodetic methods
 MY5388.and adjusted by the National Geodetic Survey in June 1998.
 MY5388
 MY5388.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5388.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5388
 MY5388.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5388.GEOID18 height accuracy estimate available here.
 MY5388
 MY5388.The vertical order pertains to the NGVD 29 superseded value.
 MY5388
 MY5388.Click photographs - Photos may exist for this station.
 MY5388
 MY5388.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5388
 MY5388. The following values were computed from the NAD 83(1996) position.
 MY5388
 MY5388;                    North         East     Units Scale Factor Converg.
 MY5388;SPC MA M     -   892,685.465   224,377.480   MT  0.99996561   +0 11 54.7
 MY5388;SPC MA M     - 2,928,752.23    736,145.12   sFT  0.99996561   +0 11 54.7
 MY5388;UTM  19      - 4,683,691.699   318,244.278   MT  1.00000648   -1 29 00.9
 MY5388
 MY5388!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5388!SPC MA M     -   0.99999853  x   0.99996561  =   0.99996414
 MY5388!UTM  19      -   0.99999853  x   1.00000648  =   1.00000501
 MY5388
 MY5388_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1824483691(NAD 83)
 MY5388
 MY5388                          SUPERSEDED SURVEY CONTROL
 MY5388
 MY5388  NAD 83(1996)-  42 17 03.35208(N)    071 12 15.97104(W) AD(       ) 2
 MY5388  NAD 83(1992)-  42 17 03.35209(N)    071 12 15.97101(W) AD(       ) 2
 MY5388  NAD 83(1992)-  42 17 03.35696(N)    071 12 15.96868(W) AD(       ) 2
 MY5388  NAD 83(1986)-  42 17 03.35780(N)    071 12 15.96663(W) AD(       ) 2
 MY5388  NGVD 29              37.72   (m)          123.8    (f) LEVELING    3  
 MY5388
 MY5388.Superseded values are not recommended for survey control.
 MY5388
 MY5388.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5388.See file dsdata.pdf to determine how the superseded data were derived.
 MY5388
 MY5388_MARKER: DE = TRAVERSE STATION DISK
 MY5388_SETTING: 80 = SET IN A BOULDER
 MY5388_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5388_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5388+STABILITY: SURFACE MOTION
 MY5388_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5388+SATELLITE: SATELLITE OBSERVATIONS - July 05, 2005
 MY5388
 MY5388  HISTORY     - Date     Condition        Report By
 MY5388  HISTORY     - 1979     MONUMENTED       MAGS
 MY5388  HISTORY     - 20050705 GOOD             GEOCAC
 MY5388
 MY5388                          STATION DESCRIPTION
 MY5388
 MY5388'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979 (WJK)
 MY5388'THE STATION IS ABOUT 2.7 KM (1.7 MI) EAST OF THE NEEDHAM TOWNHALL
 MY5388'AND ABOUT 5.5 KM (3.42 MI) NORTHWEST OF THE DEDHAM TOWNHALL.
 MY5388'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5388'
 MY5388'TO REACH THE STATION FROM INTERCHANGE 58 (INTERSECTION OF STATE
 MY5388'ROUTE 128 AND STATE ROUTE 135) IN DEDHAM, PROCEED NORTH ON STATE
 MY5388'ROUTE 128 FOR ABOUT 2.2 KM (1.36 MI) TO THE STATION ON THE RIGHT.
 MY5388'
 MY5388'THE STATION IS MARKED BY A MAGS DISK STAMPED---10001---, SET IN THE
 MY5388'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE. IT IS
 MY5388'1.77 KM (1.1 MI) NORTH OF GREAT PLAIN AVENUE INTERCHANGE AND 2.68 KM
 MY5388'(1.67 MI) SOUTH OF HIGHLAND AVENUE INTERCHANGE. DISK IS ABOUT 2.43
 MY5388'METERS (8 FT) ABOVE HIGHWAY GRADE, 11.18 METERS (36.7 FT) EAST OF
 MY5388'EAST EDGE OF NORTHBOUND TRAVEL LANES OF ROUTE 128, 26.21 METERS
 MY5388'(86 FT) SOUTHEAST OF CATCH BASIN GRATE, 7.89 METERS (25.9 FT)
 MY5388'SOUTHEAST OF SOUTH END OF STEEL BEAM GUARD RAIL AND 4.75 METERS
 MY5388'(15.6 FT) SOUTH OF 5 CM CEDAR.
 MY5388'
 MY5388'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5388'
 MY5388'DSECRIBED BY W.J.KENNEDY, MAGS.
 MY5388'
 MY5388'870710 RECOVERED IN GOOD CONDITION BY R.A.KELLER, MAGS.
 MY5388
 MY5388                          STATION RECOVERY (2005)
 MY5388
 MY5388'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY5388'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5389 ***********************************************************************
 MY5389  CBN         -  This is a Cooperative Base Network Control Station.
 MY5389  DESIGNATION -  10002
 MY5389  PID         -  MY5389
 MY5389  STATE/COUNTY-  MA/NORFOLK
 MY5389  COUNTRY     -  US
 MY5389  USGS QUAD   -  NEWTON (2018)
 MY5389
 MY5389                         *CURRENT SURVEY CONTROL
 MY5389  ______________________________________________________________________
 MY5389* NAD 83(2011) POSITION- 42 17 18.30548(N) 071 12 40.80036(W)   ADJUSTED
 MY5389* NAD 83(2011) ELLIP HT-    13.831 (meters)        (06/27/12)   ADJUSTED
 MY5389* NAD 83(2011) EPOCH   -  2010.00
 MY5389* NAVD 88 ORTHO HEIGHT -    41.9   (meters)      137.    (feet) GPS OBS
 MY5389  ______________________________________________________________________
 MY5389  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MY5389  GEOID HEIGHT    -        -28.082 (meters)                     GEOID99
 MY5389  GEOID HEIGHT    -        -28.114 (meters)                     GEOID18
 MY5389  NAD 83(2011) X  -  1,521,985.792 (meters)                     COMP
 MY5389  NAD 83(2011) Y  - -4,473,704.395 (meters)                     COMP
 MY5389  NAD 83(2011) Z  -  4,269,366.745 (meters)                     COMP
 MY5389  LAPLACE CORR    -          2.02  (seconds)                    DEFLEC18
 MY5389
 MY5389  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY5389  Standards:
 MY5389         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY5389            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY5389  -------------------------------------------------------------------
 MY5389  NETWORK    0.89   1.82           0.41   0.30   0.93      0.14354446
 MY5389  -------------------------------------------------------------------
 MY5389  Click here for local accuracies and other accuracy information.
 MY5389
 MY5389.The horizontal coordinates were established by GPS observations
 MY5389.and adjusted by the National Geodetic Survey in June 2012.
 MY5389
 MY5389.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY5389.been affixed to the stable North American tectonic plate. See 
 MY5389.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY5389
 MY5389.The horizontal coordinates are valid at the epoch date displayed above
 MY5389.which is a decimal equivalence of Year/Month/Day.
 MY5389
 MY5389.The orthometric height was determined by GPS observations and a
 MY5389.high-resolution geoid model.
 MY5389
 MY5389.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5389.GEOID18 height accuracy estimate available here.
 MY5389
 MY5389.Click photographs - Photos may exist for this station.
 MY5389
 MY5389.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5389
 MY5389.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5389
 MY5389.The ellipsoidal height was determined by GPS observations
 MY5389.and is referenced to NAD 83.
 MY5389
 MY5389. The following values were computed from the NAD 83(2011) position.
 MY5389
 MY5389;                    North         East     Units Scale Factor Converg.
 MY5389;SPC MA M     -   893,144.844   223,807.081   MT  0.99996572   +0 11 38.1
 MY5389;SPC MA M     - 2,930,259.38    734,273.73   sFT  0.99996572   +0 11 38.1
 MY5389;UTM  19      - 4,684,167.645   317,687.586   MT  1.00000898   -1 29 18.0
 MY5389
 MY5389!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5389!SPC MA M     -   0.99999783  x   0.99996572  =   0.99996355
 MY5389!UTM  19      -   0.99999783  x   1.00000898  =   1.00000681
 MY5389
 MY5389_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1768784167(NAD 83)
 MY5389
 MY5389                          SUPERSEDED SURVEY CONTROL
 MY5389
 MY5389  NAD 83(2007)-  42 17 18.30586(N)    071 12 40.80095(W) AD(2002.00) 0
 MY5389  ELLIP H (02/10/07)   13.851  (m)                       GP(2002.00)    
 MY5389  NAD 83(1996)-  42 17 18.30597(N)    071 12 40.80153(W) AD(       ) A
 MY5389  ELLIP H (06/22/01)   13.843  (m)                       GP(       ) 4 1
 MY5389  NAD 83(1996)-  42 17 18.30610(N)    071 12 40.80096(W) AD(       ) 2
 MY5389  NAD 83(1996)-  42 17 18.30470(N)    071 12 40.80034(W) AD(       ) 2
 MY5389  NAD 83(1992)-  42 17 18.30470(N)    071 12 40.80033(W) AD(       ) 2
 MY5389  NAD 83(1992)-  42 17 18.30936(N)    071 12 40.79817(W) AD(       ) 2
 MY5389  NAD 83(1986)-  42 17 18.31078(N)    071 12 40.79599(W) AD(       ) 2
 MY5389  NGVD 29              42.19   (m)          138.4    (f) LEVELING    3  
 MY5389
 MY5389.Superseded values are not recommended for survey control.
 MY5389
 MY5389.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5389.See file dsdata.pdf to determine how the superseded data were derived.
 MY5389
 MY5389_MARKER: DE = TRAVERSE STATION DISK
 MY5389_SETTING: 66 = SET IN ROCK OUTCROP
 MY5389_STAMPING: 10002
 MY5389_MARK LOGO: MADPW
 MY5389_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5389_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5389+STABILITY: POSITION/ELEVATION WELL
 MY5389_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5389+SATELLITE: SATELLITE OBSERVATIONS - June 30, 2000
 MY5389
 MY5389  HISTORY     - Date     Condition        Report By
 MY5389  HISTORY     - 1979     MONUMENTED       MAGS
 MY5389  HISTORY     - 20000630 GOOD             MAHWY
 MY5389
 MY5389                          STATION DESCRIPTION
 MY5389
 MY5389'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979 (WJK)
 MY5389'THE STATION IS ABOUT 2.6 KM (1.6 MI) EAST-NORTHEAST OF NEEDHAM
 MY5389'TOWNHALL AND 5.4 KM (3.4 MI) SOUTH OF NEWTON CITY HALL.
 MY5389'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5389'
 MY5389'TO REACH THE STATION FROM INTERCHANGE 55 (INTERSECTION OF STATE
 MY5389'ROUTE 128 AND STATE ROUTE 9) IN WELLESLEY, PROCEED SOUTH ON STATE
 MY5389'ROUTE 128 FOR 3.7 KM (2.3 MI) TO FIND THE STATION ON THE RIGHT.
 MY5389'
 MY5389'THE STATION IS MARKED BY A MAGS DISK STAMPED---10002---, SET IN TOP
 MY5389'OF EXPOSED LEDGE OUTCROP ON THE WEST SIDE OF STATE ROUTE 128
 MY5389'SOUTHBOUND LANE. STATION IS 216 METERS (708 FT) SOUTH OF CONCRETE
 MY5389'STATION MARKER 100+00, 121.5 METERS (398.5 FT) NORTH OF CATCH BASIN
 MY5389'GRATE ON THE WEST SIDE OF SOUTH BOUND LANE OF STATE ROUTE 128,
 MY5389'8.35 METERS (27.4 FT) WEST OF WEST EDGE OF SAID LANE AND 2.44 METERS
 MY5389'(8.0 FT) ABOVE HIGHWAY GRADE. IT IS 62.5 METERS (205 FT) SOUTH OF A
 MY5389'CATCH BASIN.
 MY5389'
 MY5389'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5389'
 MY5389'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY5389'
 MY5389'870710 RECOVERED IN GOOD CONDITION BY R.A.KELLER, MAGS.
 MY5389
 MY5389                          STATION RECOVERY (2000)
 MY5389
 MY5389'RECOVERY NOTE BY MASSACHUSETTS HIGHWAY DEPARTMENT 2000 (GPC)
 MY5389'THE STATION IS LOCATED IN THE TOWN OF NEEDHAM.  ON STATE HIGHWAY
 MY5389'RIGHT-OF-WAY.  TO REACH THE STATION FROM THE JUNCTION OF STATE
 MY5389'ROUTES 128 AND 9 AT EXIT 55 IN WELLESLEY, GO SOUTH FOR 2.3 MI (3.7 KM)
 MY5389'ON ROUTE 128 TO THE STATION ON THE RIGHT.  THE STATION IS A MAGS
 MY5389'DISK STAMPED--10002--, SET IN A DRILL HOLE IN THE TOP OF EXPOSED LEDGE
 MY5389'OUTCROP 8.0 FT (2.4 M) ABOVE THE HIGHWAY.  708 FT (215.8 M) SOUTH FROM
 MY5389'CONCRETE STATION MARKER 100+00, 400 FT (121.9 M) NORTH FROM A CATCH
 MY5389'BASIN GRATE ON THE WEST SIDE OF SOUTHBOUND LANE OF ROUTE 128, 205
 MY5389'FT (62.5 M) SOUTH FROM ANOTHER CATCH BASIN AND 27.4 FT (8.4 M) WEST
 MY5389'FROM THE WEST EDGE THE SOUTHBOUND LANE OF THE HIGHWAY.
 MY5389'RECOVERED IN GOOD CONDITION BY DAVE AHERN AND VINNIE RINALDI,
 MY5389'JUNE 1997.
 MY5389'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5390 ***********************************************************************
 MY5390  DESIGNATION -  10003
 MY5390  PID         -  MY5390
 MY5390  STATE/COUNTY-  MA/NORFOLK
 MY5390  COUNTRY     -  US
 MY5390  USGS QUAD   -  NEWTON (2018)
 MY5390
 MY5390                         *CURRENT SURVEY CONTROL
 MY5390  ______________________________________________________________________
 MY5390* NAD 83(1996) POSITION- 42 18 09.89480(N) 071 13 28.97487(W)   ADJUSTED
 MY5390* NAVD 88 ORTHO HEIGHT -    37.45  (+/-2cm)      122.9   (feet) VERTCON3
 MY5390  ______________________________________________________________________
 MY5390  GEOID HEIGHT    -        -28.090 (meters)                     GEOID18
 MY5390  LAPLACE CORR    -          2.48  (seconds)                    DEFLEC18
 MY5390  HORZ ORDER      -  SECOND
 MY5390  VERT ORDER      -  THIRD ? (See Below)
 MY5390
 MY5390.The horizontal coordinates were established by classical geodetic methods
 MY5390.and adjusted by the National Geodetic Survey in June 1998.
 MY5390
 MY5390.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5390.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5390
 MY5390.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5390.GEOID18 height accuracy estimate available here.
 MY5390
 MY5390.The vertical order pertains to the NGVD 29 superseded value.
 MY5390
 MY5390.Click photographs - Photos may exist for this station.
 MY5390
 MY5390.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5390
 MY5390. The following values were computed from the NAD 83(1996) position.
 MY5390
 MY5390;                    North         East     Units Scale Factor Converg.
 MY5390;SPC MA M     -   894,732.937   222,698.315   MT  0.99996613   +0 11 05.7
 MY5390;SPC MA M     - 2,935,469.64    730,636.06   sFT  0.99996613   +0 11 05.7
 MY5390;UTM  19      - 4,685,787.680   316,625.877   MT  1.00001375   -1 29 51.9
 MY5390
 MY5390!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5390!SPC MA M     -   0.99999853  x   0.99996613  =   0.99996466
 MY5390!UTM  19      -   0.99999853  x   1.00001375  =   1.00001228
 MY5390
 MY5390_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1662585787(NAD 83)
 MY5390
 MY5390                          SUPERSEDED SURVEY CONTROL
 MY5390
 MY5390  NAD 83(1996)-  42 18 09.89343(N)    071 13 28.97420(W) AD(       ) 2
 MY5390  NAD 83(1992)-  42 18 09.89342(N)    071 13 28.97422(W) AD(       ) 2
 MY5390  NAD 83(1992)-  42 18 09.89771(N)    071 13 28.97256(W) AD(       ) 2
 MY5390  NAD 83(1986)-  42 18 09.90005(N)    071 13 28.96988(W) AD(       ) 2
 MY5390  NGVD 29              37.69   (m)          123.7    (f) LEVELING    3  
 MY5390
 MY5390.Superseded values are not recommended for survey control.
 MY5390
 MY5390.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5390.See file dsdata.pdf to determine how the superseded data were derived.
 MY5390
 MY5390_MARKER: DB = BENCH MARK DISK
 MY5390_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5390_SP_SET: BRIDGE
 MY5390_STAMPING: 10003
 MY5390_MARK LOGO: MADPW
 MY5390_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5390_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5390
 MY5390  HISTORY     - Date     Condition        Report By
 MY5390  HISTORY     - 1979     MONUMENTED       MAGS
 MY5390  HISTORY     - 20050704 POOR             GEOCAC
 MY5390
 MY5390                          STATION DESCRIPTION
 MY5390
 MY5390'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979 (WJK)
 MY5390'THE STATION IS ABOUT 2.6 KM (1.61 MI) NORTH NORTHEAST OF THE NEEDHAM
 MY5390'TOWNHALL AND ABOUT 4.1 KM (2.54 MI) SOUTH SOUTHWEST OF THE NEWTON
 MY5390'CITY HALL.
 MY5390'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5390'
 MY5390'TO REACH THE STATION FROM INTERCHANGE 55 (INTERSECTION OF STATE
 MY5390'ROUTE 128 AND STATE ROUTE 9) IN WELLESLEY, PROCEED SOUTH ON STATE
 MY5390'ROUTE 128 FOR ABOUT 1.7 KM (0.5 MI) TO AN EXIT AT HIGHLAND AVENUE
 MY5390'EAST. GO EAST ON HIGHLAND AVENUE ABOUT 0.1 KM (0.1 MI) TO THE MARK
 MY5390'AT THE SOUTHWEST CORNER OF THE BRIDGE OVER ROUTE 128 NORTHBOUND.
 MY5390'
 MY5390'THE STATION IS A MAGS DISK STAMPED---10003---, SET IN CONCRETE
 MY5390'BASE OF IRON RAIL ON SOUTHWEST CORNER OF HIGHLAND AVENUE BRIDGE
 MY5390'(BRIDGE 193-625-005) OVER NORTHBOUND LANES OF ROUTE 128. DISK IS
 MY5390'1.64 METERS (5.4 FT) SOUTHEAST OF GRANITE CURB, 4.78 METERS (15.7 FT)
 MY5390'SOUTHWEST OF WESTERLY EDGE OF NORTHBOUND TRAVEL LANES, 16.03 METERS
 MY5390'(52.6 FT) NORTHEAST OF POLE 23, 9.17 METERS (30.1 FT) NORTHEAST OF
 MY5390'FACE OF SOUTHWEST END POST.
 MY5390'
 MY5390'REFERENCE MARK NO. 1 IS A STANDARD MAGS DISK
 MY5390'THAT IS ---UNSTAMPED---,
 MY5390'SET INTO THE CONCRETE WHEEL GUARD OF THE BRIDGE
 MY5390'AT THE SOUTHWEST CORNER.
 MY5390'1.6 METERS (5.4 FT) SOUTHEAST FROM THE GANITE CURB.
 MY5390'MARK IS LEVEL WITH THE STATION.
 MY5390'
 MY5390'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5390'
 MY5390'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY5390'870710 RECOVERED IN GOOD CONDITION BY R.A.KELLER, MAGS.
 MY5390'BRIDGE RAIL DIRECTLY OVER DISK PROHIBITS SETTING TRIPOD OVER
 MY5390'STATION.
 MY5390
 MY5390                          STATION RECOVERY (2005)
 MY5390
 MY5390'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY5390'RECOVERED, HOWEVER DISK IS IN POOR CONDITION.  THERE IS SCOURING ON
 MY5390'THE SURFACE AND A SMALL PIECE HAS BEEN CHIPPED OFF.  THE DISK IS
 MY5390'THREATENED SINCE PLANS TO WIDEN ROUTE 128 IN THIS STRETCH OVER THE
 MY5390'NEXT FEW YEARS INCLUDE REPLACING THIS BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5391 ***********************************************************************
 MY5391  DESIGNATION -  10004
 MY5391  PID         -  MY5391
 MY5391  STATE/COUNTY-  MA/NORFOLK
 MY5391  COUNTRY     -  US
 MY5391  USGS QUAD   -  NEWTON (2018)
 MY5391
 MY5391                         *CURRENT SURVEY CONTROL
 MY5391  ______________________________________________________________________
 MY5391* NAD 83(1996) POSITION- 42 18 20.16535(N) 071 13 35.39100(W)   ADJUSTED
 MY5391* NAVD 88 ORTHO HEIGHT -    36.8   (meters)      121.    (feet) VERTCON3
 MY5391  ______________________________________________________________________
 MY5391  GEOID HEIGHT    -        -28.084 (meters)                     GEOID18
 MY5391  LAPLACE CORR    -          2.54  (seconds)                    DEFLEC18
 MY5391  HORZ ORDER      -  SECOND
 MY5391
 MY5391.The horizontal coordinates were established by classical geodetic methods
 MY5391.and adjusted by the National Geodetic Survey in June 1998.
 MY5391
 MY5391.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5391.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5391
 MY5391.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5391.GEOID18 height accuracy estimate available here.
 MY5391
 MY5391.Click photographs - Photos may exist for this station.
 MY5391
 MY5391.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5391
 MY5391. The following values were computed from the NAD 83(1996) position.
 MY5391
 MY5391;                    North         East     Units Scale Factor Converg.
 MY5391;SPC MA M     -   895,049.353   222,550.345   MT  0.99996622   +0 11 01.4
 MY5391;SPC MA M     - 2,936,507.75    730,150.59   sFT  0.99996622   +0 11 01.4
 MY5391;UTM  19      - 4,686,108.320   316,487.256   MT  1.00001438   -1 29 56.5
 MY5391
 MY5391!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5391!SPC MA M     -   0.99999864  x   0.99996622  =   0.99996486
 MY5391!UTM  19      -   0.99999864  x   1.00001438  =   1.00001302
 MY5391
 MY5391_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1648786108(NAD 83)
 MY5391
 MY5391                          SUPERSEDED SURVEY CONTROL
 MY5391
 MY5391  NAD 83(1996)-  42 18 20.16399(N)    071 13 35.39032(W) AD(       ) 2
 MY5391  NAD 83(1992)-  42 18 20.16399(N)    071 13 35.39035(W) AD(       ) 2
 MY5391  NAD 83(1992)-  42 18 20.16819(N)    071 13 35.38874(W) AD(       ) 2
 MY5391  NAD 83(1986)-  42 18 20.17059(N)    071 13 35.38596(W) AD(       ) 2
 MY5391  NGVD 29 (06/19/89)   37.0    (m)          121.     (f) VERT ANG       
 MY5391
 MY5391.Superseded values are not recommended for survey control.
 MY5391
 MY5391.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5391.See file dsdata.pdf to determine how the superseded data were derived.
 MY5391
 MY5391_MARKER: DB = BENCH MARK DISK
 MY5391_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5391_SP_SET: BRIDGE
 MY5391_STAMPING: 10004
 MY5391_MARK LOGO: MADPW
 MY5391_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5391_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5391_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5391+SATELLITE: SATELLITE OBSERVATIONS - July 04, 2005
 MY5391
 MY5391  HISTORY     - Date     Condition        Report By
 MY5391  HISTORY     - 1979     MONUMENTED       MAGS
 MY5391  HISTORY     - 20050704 GOOD             GEOCAC
 MY5391
 MY5391                          STATION DESCRIPTION
 MY5391
 MY5391'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979 (WJK)
 MY5391'NO TEXT AVAILABLE FOR THIS STATION.
 MY5391
 MY5391                          STATION RECOVERY (2005)
 MY5391
 MY5391'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY5391'RECOVERED IN GOOD CONDITION, THOUGH THE SURFACE IS PITTED.  THE MARK
 MY5391'IS A SURVEY DISK MARKED - 10004 - LOCATED IN NEEDHAM ON THE SOUTH WEST
 MY5391'END OF AN OLD RAILROAD BRIDGE OVER ROUTE 128, WHICH IS NORTH OF THE
 MY5391'HIGHLAND AVENUE EXIT.  THE MARK IS MOUNTED TO THE NORTH SIDE OF THE
 MY5391'TRACKS, APPROX. TWO FEET FURTHER FROM THE TRACKS COMPARED TO ANOTHER
 MY5391'SURVEY DISK MOUNTED NEARBY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5428 ***********************************************************************
 MY5428  DESIGNATION -  10005
 MY5428  PID         -  MY5428
 MY5428  STATE/COUNTY-  MA/NORFOLK
 MY5428  COUNTRY     -  US
 MY5428  USGS QUAD   -  NEWTON (2018)
 MY5428
 MY5428                         *CURRENT SURVEY CONTROL
 MY5428  ______________________________________________________________________
 MY5428* NAD 83(1996) POSITION- 42 19 11.95863(N) 071 14 18.64797(W)   ADJUSTED
 MY5428* NAVD 88 ORTHO HEIGHT -    24.26  (+/-2cm)       79.6   (feet) VERTCON3
 MY5428  ______________________________________________________________________
 MY5428  GEOID HEIGHT    -        -28.059 (meters)                     GEOID18
 MY5428  LAPLACE CORR    -          2.71  (seconds)                    DEFLEC18
 MY5428  HORZ ORDER      -  SECOND
 MY5428  VERT ORDER      -  THIRD ? (See Below)
 MY5428
 MY5428.The horizontal coordinates were established by classical geodetic methods
 MY5428.and adjusted by the National Geodetic Survey in June 1998.
 MY5428
 MY5428.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5428.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5428
 MY5428.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5428.GEOID18 height accuracy estimate available here.
 MY5428
 MY5428.The vertical order pertains to the NGVD 29 superseded value.
 MY5428
 MY5428.Click photographs - Photos may exist for this station.
 MY5428
 MY5428.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5428
 MY5428. The following values were computed from the NAD 83(1996) position.
 MY5428
 MY5428;                    North         East     Units Scale Factor Converg.
 MY5428;SPC MA M     -   896,644.286   221,554.742   MT  0.99996671   +0 10 32.3
 MY5428;SPC MA M     - 2,941,740.46    726,884.18   sFT  0.99996671   +0 10 32.3
 MY5428;UTM  19      - 4,687,731.887   315,538.876   MT  1.00001867   -1 30 27.2
 MY5428
 MY5428!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5428!SPC MA M     -   1.00000060  x   0.99996671  =   0.99996731
 MY5428!UTM  19      -   1.00000060  x   1.00001867  =   1.00001927
 MY5428
 MY5428:                Primary Azimuth Mark                     Grid Az
 MY5428:SPC MA M     -  NEWTON UPPER FALLS METH CH S             113 00 42.0
 MY5428:UTM  19      -  NEWTON UPPER FALLS METH CH S             114 41 41.5
 MY5428
 MY5428_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1553887731(NAD 83)
 MY5428
 MY5428|---------------------------------------------------------------------|
 MY5428| PID    Reference Object                     Distance      Geod. Az  |
 MY5428|                                                           dddmmss.s |
 MY5428| CR8531 NEWTON UPPER FALLS METH CH S                       1131114.3 |
 MY5428| MY5406 207 T                               APPROX. 0.5 KM 1371732.5 |
 MY5428|---------------------------------------------------------------------|
 MY5428
 MY5428                          SUPERSEDED SURVEY CONTROL
 MY5428
 MY5428  NAD 83(1996)-  42 19 11.95730(N)    071 14 18.64727(W) AD(       ) 2
 MY5428  NAD 83(1992)-  42 19 11.95721(N)    071 14 18.64728(W) AD(       ) 2
 MY5428  NAD 83(1992)-  42 19 11.96122(N)    071 14 18.64586(W) AD(       ) 2
 MY5428  NAD 83(1986)-  42 19 11.96344(N)    071 14 18.64341(W) AD(       ) 2
 MY5428  NGVD 29              24.50   (m)           80.4    (f) LEVELING    3  
 MY5428
 MY5428.Superseded values are not recommended for survey control.
 MY5428
 MY5428.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5428.See file dsdata.pdf to determine how the superseded data were derived.
 MY5428
 MY5428_MARKER: DD = SURVEY DISK
 MY5428_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5428_STAMPING: 10005
 MY5428_MARK LOGO: MAGS
 MY5428_PROJECTION: FLUSH
 MY5428_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5428_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5428+STABILITY: SURFACE MOTION
 MY5428
 MY5428  HISTORY     - Date     Condition        Report By
 MY5428  HISTORY     - 1978     MONUMENTED       MAGS
 MY5428
 MY5428                          STATION DESCRIPTION
 MY5428
 MY5428'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MY5428'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY5428'EAST-NORTHEAST OF THE WELLESLEY TOWN HALL,
 MY5428'3.1 KM (1.9 MI) SOUTHWEST OF THE NEWTON CITY HALL AND IN THE TOWN
 MY5428'OF WELLESLEY.
 MY5428'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 20+00.
 MY5428'
 MY5428'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 9 AND 128 IN
 MY5428'WELLESLEY, GO NORTHWEST ON ROUTE 128 FOR ABOUT 0.5 KM (0.3 MI) TO
 MY5428'THE STATION ON THE RIGHT.
 MY5428'
 MY5428'THE STATION IS A STANDARD MAGS DISK
 MY5428'STAMPED---10005---,
 MY5428'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5428'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5428'52.4 METERS (172.0 FT) NORTHWEST FROM A CATCH BASIN GRATE,
 MY5428'40.17 METERS (131.8 FT) WEST FROM THE BASE OF A LARGE SIGN BOARD
 MY5428'FOR EXIT 54 AND
 MY5428'4.54 METERS (14.9 FT) NORTH FROM THE NORTH EDGE OF THE PAVEMENT FOR
 MY5428'NORTH BOUND TRAVEL LANES OF ROUTE 128.
 MY5428'
 MY5428'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5428'
 MY5428'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5429 ***********************************************************************
 MY5429  DESIGNATION -  10006
 MY5429  PID         -  MY5429
 MY5429  STATE/COUNTY-  MA/NORFOLK
 MY5429  COUNTRY     -  US
 MY5429  USGS QUAD   -  NEWTON (2018)
 MY5429
 MY5429                         *CURRENT SURVEY CONTROL
 MY5429  ______________________________________________________________________
 MY5429* NAD 83(1996) POSITION- 42 19 12.16414(N) 071 14 46.16461(W)   ADJUSTED
 MY5429* NAVD 88 ORTHO HEIGHT -    24.07  (+/-2cm)       79.0   (feet) VERTCON3
 MY5429  ______________________________________________________________________
 MY5429  GEOID HEIGHT    -        -28.067 (meters)                     GEOID18
 MY5429  LAPLACE CORR    -          2.57  (seconds)                    DEFLEC18
 MY5429  HORZ ORDER      -  SECOND
 MY5429  VERT ORDER      -  THIRD ? (See Below)
 MY5429
 MY5429.The horizontal coordinates were established by classical geodetic methods
 MY5429.and adjusted by the National Geodetic Survey in June 1998.
 MY5429
 MY5429.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5429.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5429
 MY5429.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5429.GEOID18 height accuracy estimate available here.
 MY5429
 MY5429.The vertical order pertains to the NGVD 29 superseded value.
 MY5429
 MY5429.Click photographs - Photos may exist for this station.
 MY5429
 MY5429.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5429
 MY5429. The following values were computed from the NAD 83(1996) position.
 MY5429
 MY5429;                    North         East     Units Scale Factor Converg.
 MY5429;SPC MA M     -   896,648.724   220,924.659   MT  0.99996672   +0 10 13.8
 MY5429;SPC MA M     - 2,941,755.02    724,816.99   sFT  0.99996672   +0 10 13.8
 MY5429;UTM  19      - 4,687,754.831   314,909.162   MT  1.00002153   -1 30 45.7
 MY5429
 MY5429!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5429!SPC MA M     -   1.00000063  x   0.99996672  =   0.99996735
 MY5429!UTM  19      -   1.00000063  x   1.00002153  =   1.00002216
 MY5429
 MY5429:                Primary Azimuth Mark                     Grid Az
 MY5429:SPC MA M     -  10007                                    325 44 17.9
 MY5429:UTM  19      -  10007                                    327 25 17.4
 MY5429
 MY5429_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1490987754(NAD 83)
 MY5429
 MY5429|---------------------------------------------------------------------|
 MY5429| PID    Reference Object                     Distance      Geod. Az  |
 MY5429|                                                           dddmmss.s |
 MY5429| MY5554 WELLESLEY WATER DEPT CUPOLA          36.808 METERS 22906     |
 MY5429| MY5430 10007                               APPROX. 0.5 KM 3255431.7 |
 MY5429|---------------------------------------------------------------------|
 MY5429
 MY5429                          SUPERSEDED SURVEY CONTROL
 MY5429
 MY5429  NAD 83(1996)-  42 19 12.16282(N)    071 14 46.16391(W) AD(       ) 2
 MY5429  NAD 83(1992)-  42 19 12.16273(N)    071 14 46.16392(W) AD(       ) 2
 MY5429  NAD 83(1992)-  42 19 12.16663(N)    071 14 46.16249(W) AD(       ) 2
 MY5429  NAD 83(1986)-  42 19 12.16796(N)    071 14 46.15998(W) AD(       ) 2
 MY5429  NGVD 29              24.31   (m)           79.8    (f) LEVELING    3  
 MY5429
 MY5429.Superseded values are not recommended for survey control.
 MY5429
 MY5429.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5429.See file dsdata.pdf to determine how the superseded data were derived.
 MY5429
 MY5429_MARKER: DD = SURVEY DISK
 MY5429_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5429_STAMPING: 10006
 MY5429_MARK LOGO: MAGS
 MY5429_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5429_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5429+STABILITY: SURFACE MOTION
 MY5429
 MY5429  HISTORY     - Date     Condition        Report By
 MY5429  HISTORY     - 1978     MONUMENTED       MAGS
 MY5429  HISTORY     - 20050403 POOR             GEOCAC
 MY5429
 MY5429                          STATION DESCRIPTION
 MY5429
 MY5429'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MY5429'THE STATION IS LOCATED ABOUT 2.6 KM (1.6 MI)
 MY5429'EAST-NORTHEAST OF THE WELLESLEY TOWN HALL,
 MY5429'3.6 KM (2.2 MI) SOUTHWEST OF THE NEWTON CITY HALL AND IS IN THE
 MY5429'TOWN OF WELLESLEY.
 MY5429'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 40+67.
 MY5429'
 MY5429'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND
 MY5429'16, WASHINGTON STREET, IN NEWTON, GO SOUTHEAST ON ROUTE 128 FOR
 MY5429'ABOUT 1.0 KM (0.6 MI) TO THE STATION ON THE RIGHT.
 MY5429'
 MY5429'THE STATION IS A STANDARD MAGS DISK
 MY5429'STAMPED---10006---,
 MY5429'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5429'13 CM ON SIDE PROJECTING 15 CM ABOVE GROUND.  LOCATED
 MY5429'12.19 METERS (40.0 FT) NORTH FROM THE SOUTHEAST CORNER OF A CHAIN
 MY5429'LINK SIDELINE FENCE,
 MY5429'10.79 METERS (35.4 FT) NORTHEAST FROM THE FENCE AND
 MY5429'4.18 METERS (13.7 FT) SOUTHWEST FROM THE WEST EDGE OF THE PAVEMENT
 MY5429'FOR THE SOUTH BOUND LANES OF ROUTE 128.
 MY5429'
 MY5429'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5429'
 MY5429'DESCRIBED BY R.A. KELLER, MAGS.
 MY5429
 MY5429                          STATION RECOVERY (2005)
 MY5429
 MY5429'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY5429'RECOVERED IN POOR CONDITION.  THE DISK IS BENT UP ON ONE SIDE AND THE
 MY5429'CONCRETE MONUMENT THAT HAS A CORNER MISSING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5430 ***********************************************************************
 MY5430  DESIGNATION -  10007
 MY5430  PID         -  MY5430
 MY5430  STATE/COUNTY-  MA/MIDDLESEX
 MY5430  COUNTRY     -  US
 MY5430  USGS QUAD   -  NEWTON (2018)
 MY5430
 MY5430                         *CURRENT SURVEY CONTROL
 MY5430  ______________________________________________________________________
 MY5430* NAD 83(1996) POSITION- 42 19 26.18345(N) 071 14 58.95145(W)   ADJUSTED
 MY5430* NAVD 88 ORTHO HEIGHT -    24.6   (meters)       81.    (feet) VERTCON3
 MY5430  ______________________________________________________________________
 MY5430  GEOID HEIGHT    -        -28.061 (meters)                     GEOID18
 MY5430  LAPLACE CORR    -          2.61  (seconds)                    DEFLEC18
 MY5430  HORZ ORDER      -  SECOND
 MY5430
 MY5430.The horizontal coordinates were established by classical geodetic methods
 MY5430.and adjusted by the National Geodetic Survey in June 1998.
 MY5430
 MY5430.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5430.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5430
 MY5430.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5430.GEOID18 height accuracy estimate available here.
 MY5430
 MY5430.Click photographs - Photos may exist for this station.
 MY5430
 MY5430.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5430
 MY5430. The following values were computed from the NAD 83(1996) position.
 MY5430
 MY5430;                    North         East     Units Scale Factor Converg.
 MY5430;SPC MA M     -   897,080.414   220,630.602   MT  0.99996686   +0 10 05.3
 MY5430;SPC MA M     - 2,943,171.32    723,852.23   sFT  0.99996686   +0 10 05.3
 MY5430;UTM  19      - 4,688,194.997   314,627.897   MT  1.00002282   -1 30 54.7
 MY5430
 MY5430!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5430!SPC MA M     -   1.00000054  x   0.99996686  =   0.99996740
 MY5430!UTM  19      -   1.00000054  x   1.00002282  =   1.00002336
 MY5430
 MY5430:                Primary Azimuth Mark                     Grid Az
 MY5430:SPC MA M     -  WELLESLEY WATER DEPT CUPOLA              149 42 27.5
 MY5430:UTM  19      -  WELLESLEY WATER DEPT CUPOLA              151 23 27.5
 MY5430
 MY5430_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1462788194(NAD 83)
 MY5430
 MY5430|---------------------------------------------------------------------|
 MY5430| PID    Reference Object                     Distance      Geod. Az  |
 MY5430|                                                           dddmmss.s |
 MY5430| MY5529 4686                                155.838 METERS 00332     |
 MY5430| MY5429 10006                               APPROX. 0.5 KM 1455423.1 |
 MY5430| MY5554 WELLESLEY WATER DEPT CUPOLA         APPROX. 0.5 KM 1495232.8 |
 MY5430| MY5431 10008                               APPROX. 0.5 KM 3351308.1 |
 MY5430|---------------------------------------------------------------------|
 MY5430
 MY5430                          SUPERSEDED SURVEY CONTROL
 MY5430
 MY5430  NAD 83(1996)-  42 19 26.18214(N)    071 14 58.95074(W) AD(       ) 2
 MY5430  NAD 83(1992)-  42 19 26.18204(N)    071 14 58.95075(W) AD(       ) 2
 MY5430  NAD 83(1992)-  42 19 26.18590(N)    071 14 58.94940(W) AD(       ) 2
 MY5430  NAD 83(1986)-  42 19 26.18668(N)    071 14 58.94764(W) AD(       ) 2
 MY5430  NGVD 29 (08/25/89)   24.9    (m)           82.     (f) VERT ANG       
 MY5430
 MY5430.Superseded values are not recommended for survey control.
 MY5430
 MY5430.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5430.See file dsdata.pdf to determine how the superseded data were derived.
 MY5430
 MY5430_MARKER: DD = SURVEY DISK
 MY5430_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5430_SP_SET: BRIDGE
 MY5430_STAMPING: 10007
 MY5430_MARK LOGO: MAGS
 MY5430_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5430_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5430
 MY5430  HISTORY     - Date     Condition        Report By
 MY5430  HISTORY     - 1978     MONUMENTED       MAGS
 MY5430
 MY5430                          STATION DESCRIPTION
 MY5430
 MY5430'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MY5430'THE STATION IS LOCATED ABOUT 3.7 KM (2.3 MI)
 MY5430'WEST-SOUTHWEST OF THE NEWTON CITY HALL,
 MY5430'2.5 KM (1.6 MI) NORTHEAST OF THE WELLESLEY TOWN HALL, IN THE TOWN
 MY5430'OF NEWTON ABOUT ON THE NEWTON-WELLESLEY TOWNLINE.
 MY5430'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5430'
 MY5430'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND
 MY5430'16, WASHINGTON STREET, IN NEWTON, GO SOUTHEAST ON ROUTE 128 FOR
 MY5430'ABOUT 0.5 KM (0.3 MI) TO THE STATION ON THE RIGHT.
 MY5430'
 MY5430'THE STATION IS A STANDARD MAGS DISK
 MY5430'STAMPED---10007---,
 MY5430'SET INTO A DRILL HOLE IN THE CONCRETE WHEEL GUARD OF THE SOUTH
 MY5430'BOUND LANE BRIDGE OVER THE CHARLES RIVER.
 MY5430'11.12 METERS (36.5 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF THE
 MY5430'NORTHWEST END POST OF THE BRIDGE AND
 MY5430'3.05 METERS (10.0 FT) WEST FROM THE WEST EDGE OF THE SOUTH BOUND
 MY5430'LANE OF ROUTE 128.
 MY5430'
 MY5430'BENCH MARK 4686 IS A MASS GEODETIC SURVEY DISK
 MY5430'STAMPED---4686---, SET IN THE CONCRETE FOUNDATION WALL ON THE
 MY5430'SOUTHEAST CORNER OF THE ROUTE 128 BRIDGE OVER QUINOBEQUIN ROAD. IT
 MY5430'IS 20.39 METERS (66.9 FT) NORTH OF THE SOUTH END OF THE CONCRETE
 MY5430'END POST AT THE SOUTHEAST CORNER OF THE BRIDGE, 12.7 METERS
 MY5430'(41.7 FT) SOUTH OF THE CENTERLINE OF QUINOBEQUIN ROAD AND 0.9 METER
 MY5430'(3.0 FT) EAST OF THE EDGE OF THE PAVEMENT.
 MY5430'
 MY5430'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5430'
 MY5430'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5431 ***********************************************************************
 MY5431  DESIGNATION -  10008
 MY5431  PID         -  MY5431
 MY5431  STATE/COUNTY-  MA/MIDDLESEX
 MY5431  COUNTRY     -  US
 MY5431  USGS QUAD   -  NATICK (2018)
 MY5431
 MY5431                         *CURRENT SURVEY CONTROL
 MY5431  ______________________________________________________________________
 MY5431* NAD 83(1996) POSITION- 42 19 41.29706(N) 071 15 08.35473(W)   ADJUSTED
 MY5431* NAVD 88 ORTHO HEIGHT -    28.99  (+/-2cm)       95.1   (feet) VERTCON3
 MY5431  ______________________________________________________________________
 MY5431  GEOID HEIGHT    -        -28.053 (meters)                     GEOID18
 MY5431  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 MY5431  HORZ ORDER      -  SECOND
 MY5431  VERT ORDER      -  THIRD ? (See Below)
 MY5431
 MY5431.The horizontal coordinates were established by classical geodetic methods
 MY5431.and adjusted by the National Geodetic Survey in June 1998.
 MY5431
 MY5431.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5431.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5431
 MY5431.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5431.GEOID18 height accuracy estimate available here.
 MY5431
 MY5431.The vertical order pertains to the NGVD 29 superseded value.
 MY5431
 MY5431.Click photographs - Photos may exist for this station.
 MY5431
 MY5431.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5431
 MY5431. The following values were computed from the NAD 83(1996) position.
 MY5431
 MY5431;                    North         East     Units Scale Factor Converg.
 MY5431;SPC MA M     -   897,546.105   220,413.949   MT  0.99996702   +0 09 58.9
 MY5431;SPC MA M     - 2,944,699.18    723,141.43   sFT  0.99996702   +0 09 58.9
 MY5431;UTM  19      - 4,688,666.879   314,425.007   MT  1.00002374   -1 31 01.5
 MY5431
 MY5431!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5431!SPC MA M     -   0.99999985  x   0.99996702  =   0.99996687
 MY5431!UTM  19      -   0.99999985  x   1.00002374  =   1.00002359
 MY5431
 MY5431:                Primary Azimuth Mark                     Grid Az
 MY5431:SPC MA M     -  WELLESLEY FIRE STATION CUPOLA            203 51 44.5
 MY5431:UTM  19      -  WELLESLEY FIRE STATION CUPOLA            205 32 44.9
 MY5431
 MY5431_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1442588666(NAD 83)
 MY5431
 MY5431|---------------------------------------------------------------------|
 MY5431| PID    Reference Object                     Distance      Geod. Az  |
 MY5431|                                                           dddmmss.s |
 MY5431| MY5530 4687                                 78.617 METERS 06659     |
 MY5431| MY5430 10007                               APPROX. 0.5 KM 1551301.8 |
 MY5431| CR8532 WELLESLEY FIRE STATION CUPOLA                      2040143.4 |
 MY5431|---------------------------------------------------------------------|
 MY5431
 MY5431                          SUPERSEDED SURVEY CONTROL
 MY5431
 MY5431  NAD 83(1996)-  42 19 41.29575(N)    071 15 08.35402(W) AD(       ) 2
 MY5431  NAD 83(1992)-  42 19 41.29567(N)    071 15 08.35404(W) AD(       ) 2
 MY5431  NAD 83(1992)-  42 19 41.29949(N)    071 15 08.35276(W) AD(       ) 2
 MY5431  NAD 83(1986)-  42 19 41.29987(N)    071 15 08.35175(W) AD(       ) 2
 MY5431  NGVD 29              29.23   (m)           95.9    (f) LEVELING    3  
 MY5431
 MY5431.Superseded values are not recommended for survey control.
 MY5431
 MY5431.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5431.See file dsdata.pdf to determine how the superseded data were derived.
 MY5431
 MY5431_MARKER: DD = SURVEY DISK
 MY5431_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5431_SP_SET: BRIDGE
 MY5431_STAMPING: 10008
 MY5431_MARK LOGO: MAGS
 MY5431_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5431_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5431
 MY5431  HISTORY     - Date     Condition        Report By
 MY5431  HISTORY     - 1978     MONUMENTED       MAGS
 MY5431
 MY5431                          STATION DESCRIPTION
 MY5431
 MY5431'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MY5431'THE STATION IS LOCATED ABOUT 3.7 KM (2.3 MI)
 MY5431'WEST-SOUTHWEST OF THE NEWTON CITY HALL,
 MY5431'2.7 KM (1.7 MI) NORTHEAST OF THE WELLESLEY TOWN HALL AND IN THE
 MY5431'CITY OF NEWTON.
 MY5431'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5431'
 MY5431'TO REACH THE STATION FROM THE WELLESLEY TOWN HALL, GO NORTHEAST ON
 MY5431'STATE ROUTE 16, WASHINGTON STREET, FOR ABOUT 2.7 KM (1.7 MI) TO THE
 MY5431'STATION ON THE LEFT.
 MY5431'
 MY5431'THE STATION IS A STANDARD MAGS DISK
 MY5431'STAMPED---10008---,
 MY5431'SET INTO A DRILL HOLE IN THE TOP OF THE NORTHWEST END POST OF THE
 MY5431'STATE ROUTE 16 BRIDGE OVER STATE ROUTE 128.
 MY5431'1.74 METERS (5.7 FT) NORTHWEST FROM THE NORTHERLY GRANITE CURB OF
 MY5431'ROUTE 16,
 MY5431'27.34 METERS (89.7 FT) NORTH FROM A POLE NUMBERED 238A,
 MY5431'16.15 METERS (53.0 FT) SOUTHWEST FROM THE WESTERLY EDGE OF ROUTE
 MY5431'128 SOUTH BOUND AND
 MY5431'8.23 METERS (27.0 FT) SOUTHWEST FROM A LIGHT POLE ON THE NORTHERLY
 MY5431'EDGE OF THE BRIDGE.
 MY5431'
 MY5431'BENCH MARK 4687 WAS USED AS A REFERENCE MARK. IT IS A PUNCH MARK ON
 MY5431'A BENCH MARK DISK STAMPED---4687---, WHICH IS SET AT THE SOUTHEAST
 MY5431'CORNER OF THE ROUTE 16 BRIDGE OVER ROUTE 128.
 MY5431'
 MY5431'HEIGHT OF LIGHT SHOWN WAS 0.5 METERS ABOVE THE MARK.
 MY5431'
 MY5431'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5432 ***********************************************************************
 MY5432  DESIGNATION -  10009
 MY5432  PID         -  MY5432
 MY5432  STATE/COUNTY-  MA/MIDDLESEX
 MY5432  COUNTRY     -  US
 MY5432  USGS QUAD   -  NATICK (2018)
 MY5432
 MY5432                         *CURRENT SURVEY CONTROL
 MY5432  ______________________________________________________________________
 MY5432* NAD 83(1996) POSITION- 42 20 05.95702(N) 071 15 23.69088(W)   ADJUSTED
 MY5432* NAVD 88 ORTHO HEIGHT -    32.98  (+/-2cm)      108.2   (feet) VERTCON3
 MY5432  ______________________________________________________________________
 MY5432  GEOID HEIGHT    -        -28.040 (meters)                     GEOID18
 MY5432  LAPLACE CORR    -          2.61  (seconds)                    DEFLEC18
 MY5432  HORZ ORDER      -  SECOND
 MY5432  VERT ORDER      -  THIRD ? (See Below)
 MY5432
 MY5432.The horizontal coordinates were established by classical geodetic methods
 MY5432.and adjusted by the National Geodetic Survey in June 1998.
 MY5432
 MY5432.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5432.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5432
 MY5432.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5432.GEOID18 height accuracy estimate available here.
 MY5432
 MY5432.The vertical order pertains to the NGVD 29 superseded value.
 MY5432
 MY5432.Click photographs - Photos may exist for this station.
 MY5432
 MY5432.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5432
 MY5432. The following values were computed from the NAD 83(1996) position.
 MY5432
 MY5432;                    North         East     Units Scale Factor Converg.
 MY5432;SPC MA M     -   898,305.961   220,060.662   MT  0.99996729   +0 09 48.6
 MY5432;SPC MA M     - 2,947,192.14    721,982.36   sFT  0.99996729   +0 09 48.6
 MY5432;UTM  19      - 4,689,436.830   314,094.177   MT  1.00002525   -1 31 12.6
 MY5432
 MY5432!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5432!SPC MA M     -   0.99999922  x   0.99996729  =   0.99996651
 MY5432!UTM  19      -   0.99999922  x   1.00002525  =   1.00002447
 MY5432
 MY5432:                Primary Azimuth Mark                     Grid Az
 MY5432:SPC MA M     -  NEWTON WELLESLEY HOSP CUPOLA             109 53 21.9
 MY5432:UTM  19      -  NEWTON WELLESLEY HOSP CUPOLA             111 34 23.1
 MY5432
 MY5432_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1409489436(NAD 83)
 MY5432
 MY5432|---------------------------------------------------------------------|
 MY5432| PID    Reference Object                     Distance      Geod. Az  |
 MY5432|                                                           dddmmss.s |
 MY5432| MY5547 NEWTON WELLESLEY HOSP CUPOLA        APPROX. 1.0 KM 1100310.5 |
 MY5432| MY5531 4690                                 90.716 METERS 32223     |
 MY5432|---------------------------------------------------------------------|
 MY5432
 MY5432                          SUPERSEDED SURVEY CONTROL
 MY5432
 MY5432  NAD 83(1996)-  42 20 05.95572(N)    071 15 23.69016(W) AD(       ) 2
 MY5432  NAD 83(1992)-  42 20 05.95564(N)    071 15 23.69019(W) AD(       ) 2
 MY5432  NAD 83(1992)-  42 20 05.95942(N)    071 15 23.68899(W) AD(       ) 2
 MY5432  NAD 83(1986)-  42 20 05.95928(N)    071 15 23.68909(W) AD(       ) 2
 MY5432  NGVD 29              33.23   (m)          109.0    (f) LEVELING    3  
 MY5432
 MY5432.Superseded values are not recommended for survey control.
 MY5432
 MY5432.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5432.See file dsdata.pdf to determine how the superseded data were derived.
 MY5432
 MY5432_MARKER: DD = SURVEY DISK
 MY5432_SETTING: 66 = SET IN ROCK OUTCROP
 MY5432_STAMPING: 10009
 MY5432_MARK LOGO: MAGS
 MY5432_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5432_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5432+STABILITY: POSITION/ELEVATION WELL
 MY5432
 MY5432  HISTORY     - Date     Condition        Report By
 MY5432  HISTORY     - 1978     MONUMENTED       MAGS
 MY5432
 MY5432                          STATION DESCRIPTION
 MY5432
 MY5432'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MY5432'THE STATION IS LOCATED ABOUT 4.0 KM (2.5 MI)
 MY5432'WEST OF THE NEWTON CITY HALL,
 MY5432'3.1 KM (1.9 MI) NORTHEAST OF THE WELLESLEY TOWN HALL, IN THE CITY
 MY5432'OF NEWTON, ON THE EAST SIDE OF STATE ROUTE 128 AND ON A LEDGE CUT
 MY5432'ABOUT 60 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 MY5432'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5432'
 MY5432'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND
 MY5432'16, WASHINGTON STREET, IN NEWTON, GO NORTHWEST ON ROUTE 128 FOR
 MY5432'ABOUT 0.8 KM (0.6 MI) TO THE BASE OF A HIGH LEDGE CUT AND THE
 MY5432'STATION ON THE RIGHT.
 MY5432'
 MY5432'THE STATION IS A STANDARD MAGS DISK
 MY5432'STAMPED---10009---,
 MY5432'SET INTO A DRILL HOLE IN THE ROCK LEDGE.
 MY5432'21.3 METERS (70.0 FT) NORTH-NORTHWEST FROM THE MOST EASTERLY EDGE
 MY5432'OF THE LEDGE CUT,
 MY5432'9.1 METERS (30.0 FT) NORTH FROM THE SOUTHERLY EDGE OF THE LEDGE CUT,
 MY5432'6.1 METERS (20.0 FT) EAST FROM THE WEST EDGE OF THE LEDGE CUT AND
 MY5432'3.0 METERS (10.0 FT) SOUTH FROM THE NORTH EDGE OF THE LEDGE CUT.
 MY5432'
 MY5432'BENCH MARK 4690 WAS USED AS A REFERENCE MARK. IT IS A STANDARD MAGS
 MY5432'DISK STAMPED---4690---, SET IN A DRILL HOLE IN A CONCRETE
 MY5432'FOUNDATION WALL AT THE NORTHEAST CORNER OF THE RAILROAD BRIDGE OVER
 MY5432'ROUTE 128. IT IS 2.8 METERS (9.1 FT) NORTH OF THE RAILROAD
 MY5432'CENTER AND 4.1 METERS (13.38 FT) EAST OF THE FOUNDATION WALL EDGE.
 MY5432'
 MY5432'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5432'
 MY5432'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5433 ***********************************************************************
 MY5433  DESIGNATION -  10010
 MY5433  PID         -  MY5433
 MY5433  STATE/COUNTY-  MA/MIDDLESEX
 MY5433  COUNTRY     -  US
 MY5433  USGS QUAD   -  NATICK (2018)
 MY5433
 MY5433                         *CURRENT SURVEY CONTROL
 MY5433  ______________________________________________________________________
 MY5433* NAD 83(1996) POSITION- 42 20 24.23973(N) 071 15 46.12694(W)   ADJUSTED
 MY5433* NAVD 88 ORTHO HEIGHT -    26.92  (+/-2cm)       88.3   (feet) VERTCON3
 MY5433  ______________________________________________________________________
 MY5433  GEOID HEIGHT    -        -28.034 (meters)                     GEOID18
 MY5433  LAPLACE CORR    -          2.28  (seconds)                    DEFLEC18
 MY5433  HORZ ORDER      -  SECOND
 MY5433  VERT ORDER      -  THIRD ? (See Below)
 MY5433
 MY5433.The horizontal coordinates were established by classical geodetic methods
 MY5433.and adjusted by the National Geodetic Survey in June 1998.
 MY5433
 MY5433.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5433.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5433
 MY5433.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5433.GEOID18 height accuracy estimate available here.
 MY5433
 MY5433.The vertical order pertains to the NGVD 29 superseded value.
 MY5433
 MY5433.Click photographs - Photos may exist for this station.
 MY5433
 MY5433.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5433
 MY5433. The following values were computed from the NAD 83(1996) position.
 MY5433
 MY5433;                    North         East     Units Scale Factor Converg.
 MY5433;SPC MA M     -   898,868.616   219,545.483   MT  0.99996750   +0 09 33.6
 MY5433;SPC MA M     - 2,949,038.12    720,292.14   sFT  0.99996750   +0 09 33.6
 MY5433;UTM  19      - 4,690,014.414   313,595.724   MT  1.00002754   -1 31 28.2
 MY5433
 MY5433!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5433!SPC MA M     -   1.00000017  x   0.99996750  =   0.99996767
 MY5433!UTM  19      -   1.00000017  x   1.00002754  =   1.00002771
 MY5433
 MY5433:                Primary Azimuth Mark                     Grid Az
 MY5433:SPC MA M     -  NEWTON WELLESLEY HOSP CUPOLA             122 00 01.1
 MY5433:UTM  19      -  NEWTON WELLESLEY HOSP CUPOLA             123 41 02.9
 MY5433
 MY5433_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1359590014(NAD 83)
 MY5433
 MY5433|---------------------------------------------------------------------|
 MY5433| PID    Reference Object                     Distance      Geod. Az  |
 MY5433|                                                           dddmmss.s |
 MY5433| MY5547 NEWTON WELLESLEY HOSP CUPOLA        APPROX. 1.7 KM 1220934.7 |
 MY5433|---------------------------------------------------------------------|
 MY5433
 MY5433                          SUPERSEDED SURVEY CONTROL
 MY5433
 MY5433  NAD 83(1996)-  42 20 24.23842(N)    071 15 46.12622(W) AD(       ) 2
 MY5433  NAD 83(1992)-  42 20 24.23834(N)    071 15 46.12626(W) AD(       ) 2
 MY5433  NAD 83(1992)-  42 20 24.24209(N)    071 15 46.12509(W) AD(       ) 2
 MY5433  NAD 83(1986)-  42 20 24.24139(N)    071 15 46.12575(W) AD(       ) 2
 MY5433  NGVD 29              27.17   (m)           89.1    (f) LEVELING    3  
 MY5433
 MY5433.Superseded values are not recommended for survey control.
 MY5433
 MY5433.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5433.See file dsdata.pdf to determine how the superseded data were derived.
 MY5433
 MY5433_MARKER: DD = SURVEY DISK
 MY5433_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5433_STAMPING: 10010
 MY5433_MARK LOGO: MAGS
 MY5433_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5433_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5433+STABILITY: SURFACE MOTION
 MY5433
 MY5433  HISTORY     - Date     Condition        Report By
 MY5433  HISTORY     - 1978     MONUMENTED       MAGS
 MY5433
 MY5433                          STATION DESCRIPTION
 MY5433
 MY5433'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MY5433'THE STATION IS LOCATED ABOUT 4.3 KM (5.7 MI)
 MY5433'SOUTHEAST OF THE CENTER OF WESTON,
 MY5433'3.4 KM (2.1 MI) NORTH OF THE WELLESLEY TOWN HALL, IN THE TOWN OF
 MY5433'WESTON, ON THE NORTH SIDE OF THE MASSACHUSETTS TURNPIKE.
 MY5433'OWNERSHIP--MASSACHUSETTS TURNPIKE AUTHORITY RIGHT OF WAY.
 MY5433'
 MY5433'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 20 AND STATE
 MY5433'ROUTE 128 IN WALTHAM, GO SOUTH ON ROUTE 128 FOR ABOUT 3.4 KM
 MY5433'(2.1 MI) TO THE INTERSTATE HIGHWAY 90 (MASS PIKE) BRIDGE OVER ROUTE
 MY5433'128 AND THE END OF TRUCK TRAVEL. PACK UP THE SIDE SLOPE TO THE
 MY5433'STATION.
 MY5433'
 MY5433'THE STATION IS A STANDARD MAGS DISK
 MY5433'STAMPED---10010---,
 MY5433'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5433'13 CM ON SIDE PROJECTING 15 CM ABOVE GROUND.  LOCATED
 MY5433'100 METERS (300 FT) EAST FROM THE WESTON TOLL PLAZA,
 MY5433'15.61 METERS (51.2 FT) SOUTHEAST FROM A CONCRETE BASE OF AN
 MY5433'OVERHEAD HIGHWAY SIGN,
 MY5433'10.39 METERS (34.1 FT) WEST FROM THE WEST END OF A BRIDGE PARAPET
 MY5433'WALL AND
 MY5433'6.68 METERS (21.9 FT) NORTH FROM THE NORTH EDGE OF THE PAVEMENT.
 MY5433'
 MY5433'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5433'
 MY5433'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5434 ***********************************************************************
 MY5434  DESIGNATION -  10011
 MY5434  PID         -  MY5434
 MY5434  STATE/COUNTY-  MA/MIDDLESEX
 MY5434  COUNTRY     -  US
 MY5434  USGS QUAD   -  NATICK (2018)
 MY5434
 MY5434                         *CURRENT SURVEY CONTROL
 MY5434  ______________________________________________________________________
 MY5434* NAD 83(1996) POSITION- 42 20 47.42187(N) 071 15 43.76067(W)   ADJUSTED
 MY5434* NAVD 88 ORTHO HEIGHT -    23.47  (+/-2cm)       77.0   (feet) VERTCON3
 MY5434  ______________________________________________________________________
 MY5434  GEOID HEIGHT    -        -28.016 (meters)                     GEOID18
 MY5434  LAPLACE CORR    -          2.22  (seconds)                    DEFLEC18
 MY5434  HORZ ORDER      -  SECOND
 MY5434  VERT ORDER      -  THIRD ? (See Below)
 MY5434
 MY5434.The horizontal coordinates were established by classical geodetic methods
 MY5434.and adjusted by the National Geodetic Survey in June 1998.
 MY5434
 MY5434.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5434.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5434
 MY5434.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5434.GEOID18 height accuracy estimate available here.
 MY5434
 MY5434.The vertical order pertains to the NGVD 29 superseded value.
 MY5434
 MY5434.Click photographs - Photos may exist for this station.
 MY5434
 MY5434.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5434
 MY5434. The following values were computed from the NAD 83(1996) position.
 MY5434
 MY5434;                    North         East     Units Scale Factor Converg.
 MY5434;SPC MA M     -   899,584.038   219,597.654   MT  0.99996778   +0 09 35.2
 MY5434;SPC MA M     - 2,951,385.30    720,463.30   sFT  0.99996778   +0 09 35.2
 MY5434;UTM  19      - 4,690,728.037   313,668.900   MT  1.00002720   -1 31 27.3
 MY5434
 MY5434!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5434!SPC MA M     -   1.00000071  x   0.99996778  =   0.99996849
 MY5434!UTM  19      -   1.00000071  x   1.00002720  =   1.00002791
 MY5434
 MY5434_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1366890728(NAD 83)
 MY5434
 MY5434                          SUPERSEDED SURVEY CONTROL
 MY5434
 MY5434  NAD 83(1996)-  42 20 47.42056(N)    071 15 43.75996(W) AD(       ) 2
 MY5434  NAD 83(1992)-  42 20 47.42049(N)    071 15 43.76000(W) AD(       ) 2
 MY5434  NAD 83(1992)-  42 20 47.42423(N)    071 15 43.75885(W) AD(       ) 2
 MY5434  NAD 83(1986)-  42 20 47.42342(N)    071 15 43.75981(W) AD(       ) 2
 MY5434  NGVD 29              23.72   (m)           77.8    (f) LEVELING    3  
 MY5434
 MY5434.Superseded values are not recommended for survey control.
 MY5434
 MY5434.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5434.See file dsdata.pdf to determine how the superseded data were derived.
 MY5434
 MY5434_MARKER: DD = SURVEY DISK
 MY5434_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 MY5434_SP_SET: CONCRETE BRIDGE END POST
 MY5434_STAMPING: 10011
 MY5434_MARK LOGO: MAGS
 MY5434_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5434_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5434+STABILITY: SURFACE MOTION
 MY5434
 MY5434  HISTORY     - Date     Condition        Report By
 MY5434  HISTORY     - 1978     MONUMENTED       MAGS
 MY5434
 MY5434                          STATION DESCRIPTION
 MY5434
 MY5434'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MY5434'THE STATION IS LOCATED ABOUT 3.8 KM (2.9 MI)
 MY5434'SOUTHEAST OF THE CENTER OF WESTON,
 MY5434'4.1 KM (2.6 MI) NORTH OF THE WELLESLEY TOWN HALL AND IN THE TOWN OF
 MY5434'WESTON.
 MY5434'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5434'
 MY5434'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND
 MY5434'30, COMMONWEALTH AVENUE, IN WESTON, GO NORTH ON ROUTE 128 FOR ABOUT
 MY5434'0.3 KM (0.2 MI) TO THE BRIDGE OVER NORUMBEGA ROAD AND THE STATION
 MY5434'ON THE RIGHT.
 MY5434'
 MY5434'THE STATION IS A STANDARD MAGS DISK
 MY5434'STAMPED---10011---,
 MY5434'SET INTO A DRILL HOLE IN THE TOP OF THE NORTHEAST END POST OF THE
 MY5434'NORTH BOUND LANE BRIDGE OF ROUTE 128.
 MY5434'18.29 METERS (60 FT) NORTH FROM THE CENTERLINE OF NORUMBEGA ROAD AND
 MY5434'9.14 METERS (30 FT) EAST FROM THE EAST EDGE OF THE NORTH BOUND LANE
 MY5434'OF ROUTE 128.
 MY5434'
 MY5434'REFERENCE MARK 1 IS A PUNCH MARK IN A BENCH MARK DISK SET IN THE
 MY5434'CONCRETE WHEEL GUARD IN FRONT OF THE SOUTHEAST END POST OF THE SAME
 MY5434'BRIDGE. IT IS STAMPED--4698---.
 MY5434'
 MY5434'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5434'
 MY5434'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5435 ***********************************************************************
 MY5435  DESIGNATION -  10012
 MY5435  PID         -  MY5435
 MY5435  STATE/COUNTY-  MA/MIDDLESEX
 MY5435  COUNTRY     -  US
 MY5435  USGS QUAD   -  NATICK (2018)
 MY5435
 MY5435                         *CURRENT SURVEY CONTROL
 MY5435  ______________________________________________________________________
 MY5435* NAD 83(1996) POSITION- 42 21 07.40393(N) 071 15 51.75181(W)   ADJUSTED
 MY5435* NAVD 88 ORTHO HEIGHT -    30.62  (+/-2cm)      100.5   (feet) VERTCON3
 MY5435  ______________________________________________________________________
 MY5435  GEOID HEIGHT    -        -28.003 (meters)                     GEOID18
 MY5435  LAPLACE CORR    -          2.20  (seconds)                    DEFLEC18
 MY5435  HORZ ORDER      -  SECOND
 MY5435  VERT ORDER      -  THIRD ? (See Below)
 MY5435
 MY5435.The horizontal coordinates were established by classical geodetic methods
 MY5435.and adjusted by the National Geodetic Survey in June 1998.
 MY5435
 MY5435.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5435.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5435
 MY5435.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5435.GEOID18 height accuracy estimate available here.
 MY5435
 MY5435.The vertical order pertains to the NGVD 29 superseded value.
 MY5435
 MY5435.Click photographs - Photos may exist for this station.
 MY5435
 MY5435.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5435
 MY5435. The following values were computed from the NAD 83(1996) position.
 MY5435
 MY5435;                    North         East     Units Scale Factor Converg.
 MY5435;SPC MA M     -   900,200.067   219,413.049   MT  0.99996803   +0 09 29.8
 MY5435;SPC MA M     - 2,953,406.39    719,857.64   sFT  0.99996803   +0 09 29.8
 MY5435;UTM  19      - 4,691,349.261   313,502.469   MT  1.00002796   -1 31 33.3
 MY5435
 MY5435!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5435!SPC MA M     -   0.99999959  x   0.99996803  =   0.99996762
 MY5435!UTM  19      -   0.99999959  x   1.00002796  =   1.00002755
 MY5435
 MY5435:                Primary Azimuth Mark                     Grid Az
 MY5435:SPC MA M     -  WALTHAM BRANDIES U TANK                  014 22 16.2
 MY5435:UTM  19      -  WALTHAM BRANDIES U TANK                  016 03 19.3
 MY5435
 MY5435_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1350291349(NAD 83)
 MY5435
 MY5435|---------------------------------------------------------------------|
 MY5435| PID    Reference Object                     Distance      Geod. Az  |
 MY5435|                                                           dddmmss.s |
 MY5435| MY5552 WALTHAM BRANDIES U TANK             APPROX. 2.1 KM 0143146.0 |
 MY5435| MY5533 4699                                 18.882 METERS 32754     |
 MY5435|---------------------------------------------------------------------|
 MY5435
 MY5435                          SUPERSEDED SURVEY CONTROL
 MY5435
 MY5435  NAD 83(1996)-  42 21 07.40263(N)    071 15 51.75110(W) AD(       ) 2
 MY5435  NAD 83(1992)-  42 21 07.40255(N)    071 15 51.75116(W) AD(       ) 2
 MY5435  NAD 83(1992)-  42 21 07.40629(N)    071 15 51.74998(W) AD(       ) 2
 MY5435  NAD 83(1986)-  42 21 07.40535(N)    071 15 51.75090(W) AD(       ) 2
 MY5435  NGVD 29              30.87   (m)          101.3    (f) LEVELING    3  
 MY5435
 MY5435.Superseded values are not recommended for survey control.
 MY5435
 MY5435.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5435.See file dsdata.pdf to determine how the superseded data were derived.
 MY5435
 MY5435_MARKER: DD = SURVEY DISK
 MY5435_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 MY5435_SP_SET: CONCRETE BRIDGE END POST
 MY5435_STAMPING: 10012
 MY5435_MARK LOGO: MAGS
 MY5435_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5435_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5435+STABILITY: SURFACE MOTION
 MY5435_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5435+SATELLITE: SATELLITE OBSERVATIONS - January 12, 2004
 MY5435
 MY5435  HISTORY     - Date     Condition        Report By
 MY5435  HISTORY     - 1978     MONUMENTED       MAGS
 MY5435  HISTORY     - 20040112 GOOD             GEOCAC
 MY5435
 MY5435                          STATION DESCRIPTION
 MY5435
 MY5435'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MY5435'THE STATION IS LOCATED ABOUT 3.3 KM (2.0 MI)
 MY5435'SOUTHEAST OF THE CENTER OF WESTON,
 MY5435'4.9 KM (3.0 MI) NORTHWEST OF THE NEWTON CITY HALL AND IN THE TOWN
 MY5435'OF WESTON.
 MY5435'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5435'
 MY5435'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 30,
 MY5435'COMMONWEALTH AVENUE, LORING ROAD AND RIVER ROAD, IN WESTON, GO
 MY5435'NORTH ON RIVER ROAD FOR ABOUT 0.9 KM (0.6 MI) TO THE BRIDGE OVER
 MY5435'STATE ROUTE 128 AND THE STATION ON THE RIGHT.
 MY5435'
 MY5435'THE STATION IS A STANDARD MAGS DISK
 MY5435'STAMPED---10012---,
 MY5435'SET INTO A DRILL HOLE IN THE TOP OF THE SOUTHEAST CONCRETE END POST
 MY5435'OF THE BRIDGE.
 MY5435'9.14 METERS (30 FT) SOUTHEAST FROM THE CENTERLINE OF RIVER ROAD AND
 MY5435'3.66 METERS (12 FT) NORTHEAST FROM THE EAST EDGE OF THE NORTH BOUND
 MY5435'LANE OF STATE ROUTE 128.
 MY5435'
 MY5435'BENCH MARK 4699 WAS USED FOR A REFERENCE MARK. IT IS A PUNCH MARK
 MY5435'ON A MAGS DISK STAMPED---4699---, SET IN A DRILL HOLE ON THE
 MY5435'CONCRETE WINGWALL AT THE NORTHEAST CORNER OF THE BRIDGE. IT IS
 MY5435'16.1 METERS (52.8 FT) EAST OF THE EXPANSION JOINT AND 0.3 METER
 MY5435'(1.1 FT) SOUTHWEST OF THE WINGWALL CORNER.
 MY5435'
 MY5435'HEIGHT OF LIGHT SHOWN WAS 0.5 METERS ABOVE THE MARK.
 MY5435'
 MY5435'DESCRIBED BY R.A. KELLER, MAGS.
 MY5435
 MY5435                          STATION RECOVERY (2004)
 MY5435
 MY5435'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY5435'BOTH BENCHMARK AND REFERENCE MARK FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5436 ***********************************************************************
 MY5436  DESIGNATION -  10013
 MY5436  PID         -  MY5436
 MY5436  STATE/COUNTY-  MA/MIDDLESEX
 MY5436  COUNTRY     -  US
 MY5436  USGS QUAD   -  NATICK (2018)
 MY5436
 MY5436                         *CURRENT SURVEY CONTROL
 MY5436  ______________________________________________________________________
 MY5436* NAD 83(1996) POSITION- 42 21 29.35661(N) 071 16 12.70729(W)   ADJUSTED
 MY5436* NAVD 88 ORTHO HEIGHT -    44.58  (+/-2cm)      146.3   (feet) VERTCON3
 MY5436  ______________________________________________________________________
 MY5436  GEOID HEIGHT    -        -27.993 (meters)                     GEOID18
 MY5436  LAPLACE CORR    -          2.37  (seconds)                    DEFLEC18
 MY5436  HORZ ORDER      -  SECOND
 MY5436  VERT ORDER      -  THIRD ? (See Below)
 MY5436
 MY5436.The horizontal coordinates were established by classical geodetic methods
 MY5436.and adjusted by the National Geodetic Survey in June 1998.
 MY5436
 MY5436.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5436.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5436
 MY5436.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5436.GEOID18 height accuracy estimate available here.
 MY5436
 MY5436.The vertical order pertains to the NGVD 29 superseded value.
 MY5436
 MY5436.Click photographs - Photos may exist for this station.
 MY5436
 MY5436.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5436
 MY5436. The following values were computed from the NAD 83(1996) position.
 MY5436
 MY5436;                    North         East     Units Scale Factor Converg.
 MY5436;SPC MA M     -   900,876.097   218,931.637   MT  0.99996832   +0 09 15.7
 MY5436;SPC MA M     - 2,955,624.33    718,278.21   sFT  0.99996832   +0 09 15.7
 MY5436;UTM  19      - 4,692,039.192   313,041.107   MT  1.00003008   -1 31 48.1
 MY5436
 MY5436!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5436!SPC MA M     -   0.99999740  x   0.99996832  =   0.99996572
 MY5436!UTM  19      -   0.99999740  x   1.00003008  =   1.00002748
 MY5436
 MY5436:                Primary Azimuth Mark                     Grid Az
 MY5436:SPC MA M     -  NEWTON AUBURNDALE CONG CH SP             132 53 44.8
 MY5436:UTM  19      -  NEWTON AUBURNDALE CONG CH SP             134 34 48.6
 MY5436
 MY5436_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1304192039(NAD 83)
 MY5436
 MY5436|---------------------------------------------------------------------|
 MY5436| PID    Reference Object                     Distance      Geod. Az  |
 MY5436|                                                           dddmmss.s |
 MY5436| CR8533 NEWTON AUBURNDALE CONG CH SP                       1330300.5 |
 MY5436|---------------------------------------------------------------------|
 MY5436
 MY5436                          SUPERSEDED SURVEY CONTROL
 MY5436
 MY5436  NAD 83(1996)-  42 21 29.35531(N)    071 16 12.70659(W) AD(       ) 2
 MY5436  NAD 83(1992)-  42 21 29.35522(N)    071 16 12.70667(W) AD(       ) 2
 MY5436  NAD 83(1992)-  42 21 29.35898(N)    071 16 12.70546(W) AD(       ) 2
 MY5436  NAD 83(1986)-  42 21 29.35801(N)    071 16 12.70600(W) AD(       ) 2
 MY5436  NGVD 29              44.83   (m)          147.1    (f) LEVELING    3  
 MY5436
 MY5436.Superseded values are not recommended for survey control.
 MY5436
 MY5436.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5436.See file dsdata.pdf to determine how the superseded data were derived.
 MY5436
 MY5436_MARKER: DD = SURVEY DISK
 MY5436_SETTING: 66 = SET IN ROCK OUTCROP
 MY5436_STAMPING: 10013
 MY5436_MARK LOGO: MAGS
 MY5436_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5436_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5436+STABILITY: POSITION/ELEVATION WELL
 MY5436
 MY5436  HISTORY     - Date     Condition        Report By
 MY5436  HISTORY     - 1978     MONUMENTED       MAGS
 MY5436
 MY5436                          STATION DESCRIPTION
 MY5436
 MY5436'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MY5436'THE STATION IS LOCATED ABOUT 2.5 KM (1.6 MI)
 MY5436'SOUTHEAST OF THE CENTER OF WESTON,
 MY5436'3.5 KM (2.2 MI) SOUTHWEST OF THE WALTHAM CITY HALL AND IN THE TOWN
 MY5436'OF WESTON.
 MY5436'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5436'
 MY5436'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 20, BOSTON POST
 MY5436'ROAD, AND STATE ROUTE 128, IN WALTHAM, GO SOUTH ON ROUTE 128 FOR
 MY5436'ABOUT 1.3 KM (0.8 MI) TO A HIGH LEDGE CUT ON THE RIGHT. PACK UP THE
 MY5436'TRAIL TO THE STATION ABOUT 10 METERS ABOVE THE LEVEL OF HIGHWAY.
 MY5436'
 MY5436'THE STATION IS A STANDARD MAGS DISK
 MY5436'STAMPED---10013---,
 MY5436'SET INTO A DRILL HOLE IN THE ROCK LEDGE ON THE WESTERLY SIDE OF
 MY5436'ROUTE 128.
 MY5436'7.62 METERS (25 FT) WEST FROM THE WEST EDGE OF THE SOUTH BOUND
 MY5436'BREAKDOWN LANE OF ROUTE 128 AND
 MY5436'7.62 METERS (25.0 FT) EAST FROM THE CHAIN LINK FENCELINE.
 MY5436'
 MY5436'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5436'
 MY5436'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5437 ***********************************************************************
 MY5437  DESIGNATION -  10014
 MY5437  PID         -  MY5437
 MY5437  STATE/COUNTY-  MA/MIDDLESEX
 MY5437  COUNTRY     -  US
 MY5437  USGS QUAD   -  NATICK (2018)
 MY5437
 MY5437                         *CURRENT SURVEY CONTROL
 MY5437  ______________________________________________________________________
 MY5437* NAD 83(1996) POSITION- 42 22 11.18199(N) 071 16 11.28950(W)   ADJUSTED
 MY5437* NAVD 88 ORTHO HEIGHT -    37.84  (+/-2cm)      124.1   (feet) VERTCON3
 MY5437  ______________________________________________________________________
 MY5437  GEOID HEIGHT    -        -27.963 (meters)                     GEOID18
 MY5437  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY5437  HORZ ORDER      -  SECOND
 MY5437  VERT ORDER      -  THIRD ? (See Below)
 MY5437
 MY5437.The horizontal coordinates were established by classical geodetic methods
 MY5437.and adjusted by the National Geodetic Survey in June 1998.
 MY5437
 MY5437.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5437.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5437
 MY5437.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5437.GEOID18 height accuracy estimate available here.
 MY5437
 MY5437.The vertical order pertains to the NGVD 29 superseded value.
 MY5437
 MY5437.Click photographs - Photos may exist for this station.
 MY5437
 MY5437.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5437
 MY5437. The following values were computed from the NAD 83(1996) position.
 MY5437
 MY5437;                    North         East     Units Scale Factor Converg.
 MY5437;SPC MA M     -   902,166.689   218,960.599   MT  0.99996890   +0 09 16.7
 MY5437;SPC MA M     - 2,959,858.55    718,373.23   sFT  0.99996890   +0 09 16.7
 MY5437;UTM  19      - 4,693,328.453   313,108.000   MT  1.00002977   -1 31 48.3
 MY5437
 MY5437!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5437!SPC MA M     -   0.99999845  x   0.99996890  =   0.99996735
 MY5437!UTM  19      -   0.99999845  x   1.00002977  =   1.00002822
 MY5437
 MY5437_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1310793328(NAD 83)
 MY5437
 MY5437                          SUPERSEDED SURVEY CONTROL
 MY5437
 MY5437  NAD 83(1996)-  42 22 11.18068(N)    071 16 11.28882(W) AD(       ) 2
 MY5437  NAD 83(1992)-  42 22 11.18060(N)    071 16 11.28894(W) AD(       ) 2
 MY5437  NAD 83(1992)-  42 22 11.18434(N)    071 16 11.28761(W) AD(       ) 2
 MY5437  NAD 83(1986)-  42 22 11.18323(N)    071 16 11.28690(W) AD(       ) 2
 MY5437  NGVD 29              38.09   (m)          125.0    (f) LEVELING    3  
 MY5437
 MY5437.Superseded values are not recommended for survey control.
 MY5437
 MY5437.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5437.See file dsdata.pdf to determine how the superseded data were derived.
 MY5437
 MY5437_MARKER: DD = SURVEY DISK
 MY5437_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5437_SP_SET: BRIDGE
 MY5437_STAMPING: 10014
 MY5437_MARK LOGO: MAGS
 MY5437_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5437_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5437
 MY5437  HISTORY     - Date     Condition        Report By
 MY5437  HISTORY     - 1978     MONUMENTED       MAGS
 MY5437
 MY5437                          STATION DESCRIPTION
 MY5437
 MY5437'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MY5437'THE STATION IS LOCATED ABOUT 2.9 KM (1.8 MI)
 MY5437'WEST-SOUTHWEST OF THE WALTHAM CITY HALL,
 MY5437'2.4 KM (1.5 MI) EAST OF WESTON CENTER AND IS IN THE CITY OF WALTHAM.
 MY5437'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5437'
 MY5437'TO REACH THE STATION FROM WESTON CENTER, GO EAST ON BOSTON POST
 MY5437'ROAD FOR ABOUT 0.6 KM (0.4 MI) TO WHERE THE ROAD BECOMES US ROUTE
 MY5437'20. CONTINUE EAST ON ROUTE 20 FOR ABOUT 1.8 KM (1.1 MI) TO THE
 MY5437'BRIDGE OVER STATE ROUTE 128 AND THE STATION ON THE RIGHT.
 MY5437'
 MY5437'THE STATION IS A STANDARD MAGS DISK
 MY5437'STAMPED---10014---,
 MY5437'SET INTO A DRILL HOLE IN THE TOP OF THE SOUTHWEST CONCRETE END POST
 MY5437'OF THE ROUTE 20 BRIDGE OVER STATE ROUTE 128.
 MY5437'21.0 METERS (69 FT) WEST FROM THE WEST EDGE OF THE SOUTH BOUND LANE
 MY5437'OF ROUTE 128 AND
 MY5437'2.4 METERS (8.0 FT) SOUTH FROM THE SOUTH EDGE OF ROUTE 20.
 MY5437'
 MY5437'BENCH MARK 4704 WAS USED AS A REFERENCE MARK. IT IS A PUNCH MARK IN
 MY5437'A MAGS DISK STAMPED---4704---, WHICH IS CEMENTED IN A DRILL HOLE IN
 MY5437'THE CONCRETE ABUTMENT AT THE NORTHEAST CORNER OF THE ROUTE 20 WEST
 MY5437'BOUND BRIDGE OVER ROUTE 128. IT IS 3.06 METERS (10.05 FT) NORTHWEST
 MY5437'OF THE INSIDE END POST CORNER.
 MY5437'
 MY5437'HEIGHT OF LIGHT SHOWN WAS 0.5 METERS ABOVE THE MARK.
 MY5437'
 MY5437'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0469 ***********************************************************************
 MZ0469  DESIGNATION -  1006.7=149.67
 MZ0469  PID         -  MZ0469
 MZ0469  STATE/COUNTY-  MA/BERKSHIRE
 MZ0469  COUNTRY     -  US
 MZ0469  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ0469
 MZ0469                         *CURRENT SURVEY CONTROL
 MZ0469  ______________________________________________________________________
 MZ0469* NAD 83(1986) POSITION- 42 27 12.     (N) 073 14 31.     (W)   SCALED
 MZ0469* NAVD 88 ORTHO HEIGHT -   306.684 (meters)     1006.18  (feet) ADJUSTED
 MZ0469  ______________________________________________________________________
 MZ0469  GEOID HEIGHT    -        -29.812 (meters)                     GEOID18
 MZ0469  DYNAMIC HEIGHT  -        306.577 (meters)     1005.83  (feet) COMP
 MZ0469  MODELED GRAVITY -    980,266.2   (mgal)                       NAVD 88
 MZ0469
 MZ0469  VERT ORDER      -  FIRST     CLASS II
 MZ0469
 MZ0469.The horizontal coordinates were scaled from a map and have
 MZ0469.an estimated accuracy of +/- 6 seconds.
 MZ0469
 MZ0469.The orthometric height was determined by differential leveling and
 MZ0469.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0469.in June 1991.
 MZ0469
 MZ0469.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0469.GEOID18 height accuracy estimate available here.
 MZ0469
 MZ0469.Click photographs - Photos may exist for this station.
 MZ0469
 MZ0469.The dynamic height is computed by dividing the NAVD 88
 MZ0469.geopotential number by the normal gravity value computed on the
 MZ0469.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0469.degrees latitude (g = 980.6199 gals.).
 MZ0469
 MZ0469.The modeled gravity was interpolated from observed gravity values.
 MZ0469
 MZ0469;                    North         East    Units  Estimated Accuracy
 MZ0469;SPC MA M     -   912,890.       56,720.      MT  (+/- 180 meters Scaled)
 MZ0469
 MZ0469_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN445016(NAD 83)
 MZ0469
 MZ0469                          SUPERSEDED SURVEY CONTROL
 MZ0469
 MZ0469  NGVD 29 (??/??/92)  306.835  (m)         1006.67   (f) ADJ UNCH    1 2
 MZ0469
 MZ0469.Superseded values are not recommended for survey control.
 MZ0469
 MZ0469.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0469.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0469
 MZ0469_MARKER: X = CHISELED CROSS
 MZ0469_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0469_SP_SET: BRIDGE
 MZ0469_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0469
 MZ0469  HISTORY     - Date     Condition        Report By
 MZ0469  HISTORY     - UNK      MONUMENTED       NONE
 MZ0469  HISTORY     - 1933     GOOD             CGS
 MZ0469  HISTORY     - 1934     GOOD             CGS
 MZ0469
 MZ0469                          STATION DESCRIPTION
 MZ0469
 MZ0469'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0469'0.9 MI E FROM PITTSFIELD.
 MZ0469'ON BOSTON AND ALBANY RAILROAD, ON RAILROAD BRIDGE NO. 149.67, 200 FEET
 MZ0469'NORTHEAST OF COOPERATIVE COAL PLANT, ON NORTH END OF WEST ABUTMENT, 8
 MZ0469'FEET NORTH OF NORTH RAIL AND 4 FEET BELOW BASE OF RAIL. NOTE--MARK IS
 MZ0469'ON TOP OF THE NORTH END OF THE WEST ABUTMENT, 3 FEET SOUTHWEST OF THE
 MZ0469'NORTHEAST CORNER, AND 9 FEET NORTH OF THE NORTH RAIL.
 MZ0469
 MZ0469                          STATION RECOVERY (1934)
 MZ0469
 MZ0469'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0469'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0470 ***********************************************************************
 MZ0470  DESIGNATION -  1009.2=149.67
 MZ0470  PID         -  MZ0470
 MZ0470  STATE/COUNTY-  MA/BERKSHIRE
 MZ0470  COUNTRY     -  US
 MZ0470  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ0470
 MZ0470                         *CURRENT SURVEY CONTROL
 MZ0470  ______________________________________________________________________
 MZ0470* NAD 83(1986) POSITION- 42 27 12.     (N) 073 14 31.     (W)   SCALED
 MZ0470* NAVD 88 ORTHO HEIGHT -   307.463 (meters)     1008.73  (feet) ADJUSTED
 MZ0470  ______________________________________________________________________
 MZ0470  GEOID HEIGHT    -        -29.812 (meters)                     GEOID18
 MZ0470  DYNAMIC HEIGHT  -        307.356 (meters)     1008.38  (feet) COMP
 MZ0470  MODELED GRAVITY -    980,266.2   (mgal)                       NAVD 88
 MZ0470
 MZ0470  VERT ORDER      -  FIRST     CLASS II
 MZ0470
 MZ0470.The horizontal coordinates were scaled from a map and have
 MZ0470.an estimated accuracy of +/- 6 seconds.
 MZ0470
 MZ0470.The orthometric height was determined by differential leveling and
 MZ0470.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0470.in June 1991.
 MZ0470
 MZ0470.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0470.GEOID18 height accuracy estimate available here.
 MZ0470
 MZ0470.Click photographs - Photos may exist for this station.
 MZ0470
 MZ0470.The dynamic height is computed by dividing the NAVD 88
 MZ0470.geopotential number by the normal gravity value computed on the
 MZ0470.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0470.degrees latitude (g = 980.6199 gals.).
 MZ0470
 MZ0470.The modeled gravity was interpolated from observed gravity values.
 MZ0470
 MZ0470;                    North         East    Units  Estimated Accuracy
 MZ0470;SPC MA M     -   912,890.       56,720.      MT  (+/- 180 meters Scaled)
 MZ0470
 MZ0470_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN445016(NAD 83)
 MZ0470
 MZ0470                          SUPERSEDED SURVEY CONTROL
 MZ0470
 MZ0470  NGVD 29 (??/??/92)  307.614  (m)         1009.23   (f) ADJ UNCH    1 2
 MZ0470
 MZ0470.Superseded values are not recommended for survey control.
 MZ0470
 MZ0470.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0470.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0470
 MZ0470_MARKER: Q = CHISELED SQUARE
 MZ0470_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0470_SP_SET: BRIDGE
 MZ0470_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0470_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ0470+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2004
 MZ0470
 MZ0470  HISTORY     - Date     Condition        Report By
 MZ0470  HISTORY     - UNK      MONUMENTED       NONE
 MZ0470  HISTORY     - 1933     GOOD             CGS
 MZ0470  HISTORY     - 1934     GOOD             CGS
 MZ0470  HISTORY     - 20040307 GOOD             USPSQD
 MZ0470
 MZ0470                          STATION DESCRIPTION
 MZ0470
 MZ0470'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0470'0.9 MI E FROM PITTSFIELD.
 MZ0470'ON BOSTON AND ALBANY RAILROAD, ON RAILROAD BRIDGE NO. 149.67, 200 FEET
 MZ0470'NORTHEAST OF COOPERATIVE COAL PLANT, ON SOUTH END OF EAST ABUTMENT, 15
 MZ0470'FEET SOUTH OF SOUTH RAIL AND 2 FEET BELOW BASE OF RAIL. NOTE--MARK IS
 MZ0470'21 FEET SOUTH OF THE SOUTH RAIL, AND 1 1/2 FEET LOWER THAN THE BASE OF
 MZ0470'THE RAIL.
 MZ0470
 MZ0470                          STATION RECOVERY (1934)
 MZ0470
 MZ0470'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0470'RECOVERED IN GOOD CONDITION.
 MZ0470
 MZ0470                          STATION RECOVERY (2004)
 MZ0470
 MZ0470'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ0470'RECOVERED. SQUARE EXISTS BUT CONCRETE IS DETERIORATED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0471 ***********************************************************************
 MZ0471  DESIGNATION -  1009.5=149.67
 MZ0471  PID         -  MZ0471
 MZ0471  STATE/COUNTY-  MA/BERKSHIRE
 MZ0471  COUNTRY     -  US
 MZ0471  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ0471
 MZ0471                         *CURRENT SURVEY CONTROL
 MZ0471  ______________________________________________________________________
 MZ0471* NAD 83(1986) POSITION- 42 27 12.     (N) 073 14 31.     (W)   SCALED
 MZ0471* NAVD 88 ORTHO HEIGHT -   307.552 (meters)     1009.03  (feet) ADJUSTED
 MZ0471  ______________________________________________________________________
 MZ0471  GEOID HEIGHT    -        -29.812 (meters)                     GEOID18
 MZ0471  DYNAMIC HEIGHT  -        307.445 (meters)     1008.68  (feet) COMP
 MZ0471  MODELED GRAVITY -    980,266.2   (mgal)                       NAVD 88
 MZ0471
 MZ0471  VERT ORDER      -  FIRST     CLASS II
 MZ0471
 MZ0471.The horizontal coordinates were scaled from a map and have
 MZ0471.an estimated accuracy of +/- 6 seconds.
 MZ0471
 MZ0471.The orthometric height was determined by differential leveling and
 MZ0471.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0471.in June 1991.
 MZ0471
 MZ0471.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0471.GEOID18 height accuracy estimate available here.
 MZ0471
 MZ0471.Click photographs - Photos may exist for this station.
 MZ0471
 MZ0471.The dynamic height is computed by dividing the NAVD 88
 MZ0471.geopotential number by the normal gravity value computed on the
 MZ0471.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0471.degrees latitude (g = 980.6199 gals.).
 MZ0471
 MZ0471.The modeled gravity was interpolated from observed gravity values.
 MZ0471
 MZ0471;                    North         East    Units  Estimated Accuracy
 MZ0471;SPC MA M     -   912,890.       56,720.      MT  (+/- 180 meters Scaled)
 MZ0471
 MZ0471_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN445016(NAD 83)
 MZ0471
 MZ0471                          SUPERSEDED SURVEY CONTROL
 MZ0471
 MZ0471  NGVD 29 (??/??/92)  307.703  (m)         1009.52   (f) ADJ UNCH    1 2
 MZ0471
 MZ0471.Superseded values are not recommended for survey control.
 MZ0471
 MZ0471.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0471.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0471
 MZ0471_MARKER: B = BOLT
 MZ0471_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0471_SP_SET: BRIDGE
 MZ0471_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0471_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ0471+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2004
 MZ0471
 MZ0471  HISTORY     - Date     Condition        Report By
 MZ0471  HISTORY     - UNK      MONUMENTED       NONE
 MZ0471  HISTORY     - 1933     GOOD             CGS
 MZ0471  HISTORY     - 1934     GOOD             CGS
 MZ0471  HISTORY     - 20040307 GOOD             USPSQD
 MZ0471
 MZ0471                          STATION DESCRIPTION
 MZ0471
 MZ0471'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0471'0.9 MI E FROM PITTSFIELD.
 MZ0471'ON THE BOSTON AND ALBANY RAILROAD, ON RAILROAD BRIDGE NO. 149.67, 200
 MZ0471'FEET NORTHEAST OF COOPERATIVE COAL PLANT, ON NORTH END OF WEST
 MZ0471'ABUTMENT, 8 FEET NORTH OF NORTH RAIL AND 2 FEET BELOW BASE OF RAIL.
 MZ0471'NOTE--MARK IS 1 1/2 FEET LOWER THAN THE BASE OF THE RAIL, AND IS A
 MZ0471'SQUARE-HEADED BOLT.
 MZ0471
 MZ0471                          STATION RECOVERY (1934)
 MZ0471
 MZ0471'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0471'RECOVERED IN GOOD CONDITION.
 MZ0471
 MZ0471                          STATION RECOVERY (2004)
 MZ0471
 MZ0471'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ0471'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0482 ***********************************************************************
 MZ0482  DESIGNATION -  1011.8=DRILL
 MZ0482  PID         -  MZ0482
 MZ0482  STATE/COUNTY-  MA/BERKSHIRE
 MZ0482  COUNTRY     -  US
 MZ0482  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ0482
 MZ0482                         *CURRENT SURVEY CONTROL
 MZ0482  ______________________________________________________________________
 MZ0482* NAD 83(1986) POSITION- 42 26 50.     (N) 073 15 49.     (W)   SCALED
 MZ0482* NAVD 88 ORTHO HEIGHT -   308.236 (meters)     1011.27  (feet) ADJUSTED
 MZ0482  ______________________________________________________________________
 MZ0482  GEOID HEIGHT    -        -29.905 (meters)                     GEOID18
 MZ0482  DYNAMIC HEIGHT  -        308.129 (meters)     1010.92  (feet) COMP
 MZ0482  MODELED GRAVITY -    980,266.1   (mgal)                       NAVD 88
 MZ0482
 MZ0482  VERT ORDER      -  FIRST     CLASS II
 MZ0482
 MZ0482.The horizontal coordinates were scaled from a map and have
 MZ0482.an estimated accuracy of +/- 6 seconds.
 MZ0482
 MZ0482.The orthometric height was determined by differential leveling and
 MZ0482.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0482.in June 1991.
 MZ0482
 MZ0482.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0482.GEOID18 height accuracy estimate available here.
 MZ0482
 MZ0482.Click photographs - Photos may exist for this station.
 MZ0482
 MZ0482.The dynamic height is computed by dividing the NAVD 88
 MZ0482.geopotential number by the normal gravity value computed on the
 MZ0482.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0482.degrees latitude (g = 980.6199 gals.).
 MZ0482
 MZ0482.The modeled gravity was interpolated from observed gravity values.
 MZ0482
 MZ0482;                    North         East    Units  Estimated Accuracy
 MZ0482;SPC MA M     -   912,240.       54,930.      MT  (+/- 180 meters Scaled)
 MZ0482
 MZ0482_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN427008(NAD 83)
 MZ0482
 MZ0482                          SUPERSEDED SURVEY CONTROL
 MZ0482
 MZ0482  NGVD 29 (??/??/92)  308.383  (m)         1011.75   (f) ADJ UNCH    1 2
 MZ0482
 MZ0482.Superseded values are not recommended for survey control.
 MZ0482
 MZ0482.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0482.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0482
 MZ0482_MARKER: Z = SEE DESCRIPTION
 MZ0482_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0482_SP_SET: BRIDGE
 MZ0482_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0482
 MZ0482  HISTORY     - Date     Condition        Report By
 MZ0482  HISTORY     - UNK      MONUMENTED       NONE
 MZ0482  HISTORY     - 1933     GOOD             CGS
 MZ0482  HISTORY     - 1934     GOOD             CGS
 MZ0482
 MZ0482                          STATION DESCRIPTION
 MZ0482
 MZ0482'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0482'0.3 MI W FROM PITTSFIELD.
 MZ0482'ON BOSTON AND ALBANY RAILROAD, ON RAILROAD BRIDGE NO. 150.87, 1000
 MZ0482'FEET WEST PITTSFIELD STATION, ON CONCRETE COPING SOUTH SIDE OF EAST
 MZ0482'END, 7 FEET SOUTH OF SOUTH RAIL AND 1 FOOT BELOW BASE OF RAIL.
 MZ0482'NOTE--MARK IS IN THE TOP OF THE SOUTH END OF THE CONCRETE COPING ON
 MZ0482'EAST SIDE, AND MARKED BY YELLOW CRAYON.
 MZ0482
 MZ0482                          STATION RECOVERY (1934)
 MZ0482
 MZ0482'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0482'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3780 ***********************************************************************
 MY3780  DESIGNATION -  102 J
 MY3780  PID         -  MY3780
 MY3780  STATE/COUNTY-  MA/WORCESTER
 MY3780  COUNTRY     -  US
 MY3780  USGS QUAD   -  WORCESTER NORTH (2018)
 MY3780
 MY3780                         *CURRENT SURVEY CONTROL
 MY3780  ______________________________________________________________________
 MY3780* NAD 83(1996) POSITION- 42 21 47.50050(N) 071 51 04.76632(W)   ADJUSTED
 MY3780* NAVD 88 ORTHO HEIGHT -   226.    (meters)      741.    (feet) SCALED
 MY3780  ______________________________________________________________________
 MY3780  GEOID HEIGHT    -        -28.360 (meters)                     GEOID18
 MY3780  LAPLACE CORR    -         -2.31  (seconds)                    DEFLEC18
 MY3780  HORZ ORDER      -  SECOND
 MY3780
 MY3780.The horizontal coordinates were established by classical geodetic methods
 MY3780.and adjusted by the National Geodetic Survey in June 1998.
 MY3780
 MY3780.The orthometric height was scaled from a topographic map.
 MY3780
 MY3780.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3780.GEOID18 height accuracy estimate available here.
 MY3780
 MY3780.Click photographs - Photos may exist for this station.
 MY3780
 MY3780.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3780
 MY3780. The following values were computed from the NAD 83(1996) position.
 MY3780
 MY3780;                    North         East     Units Scale Factor Converg.
 MY3780;SPC MA M     -   901,470.019   171,059.637   MT  0.99996856   -0 14 09.6
 MY3780;SPC MA M     - 2,957,572.89    561,218.16   sFT  0.99996856   -0 14 09.6
 MY3780;UTM  19      - 4,694,041.098   265,198.619   MT  1.00027839   -1 55 19.8
 MY3780
 MY3780!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3780!SPC MA M     -   0.99996903  x   0.99996856  =   0.99993760
 MY3780!UTM  19      -   0.99996903  x   1.00027839  =   1.00024742
 MY3780
 MY3780:                Primary Azimuth Mark                     Grid Az
 MY3780:SPC MA M     -  102 L                                    342 53 30.3
 MY3780:UTM  19      -  102 L                                    344 34 40.5
 MY3780
 MY3780_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6519894041(NAD 83)
 MY3780
 MY3780|---------------------------------------------------------------------|
 MY3780| PID    Reference Object                     Distance      Geod. Az  |
 MY3780|                                                           dddmmss.s |
 MY3780| MY3767 102 L                               APPROX. 4.5 KM 3423920.7 |
 MY3780|---------------------------------------------------------------------|
 MY3780
 MY3780                          SUPERSEDED SURVEY CONTROL
 MY3780
 MY3780  NAD 83(1996)-  42 21 47.50000(N)    071 51 04.76572(W) AD(       ) 2
 MY3780  NAD 83(1992)-  42 21 47.49984(N)    071 51 04.76556(W) AD(       ) 2
 MY3780  NAD 83(1992)-  42 21 47.49979(N)    071 51 04.76421(W) AD(       ) 2
 MY3780  NAD 83(1986)-  42 21 47.50017(N)    071 51 04.76289(W) AD(       ) 2
 MY3780  NAD 27      -  42 21 47.16800(N)    071 51 06.50600(W) AD(       ) 2
 MY3780
 MY3780.Superseded values are not recommended for survey control.
 MY3780
 MY3780.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3780.See file dsdata.pdf to determine how the superseded data were derived.
 MY3780
 MY3780_MARKER: DE = TRAVERSE STATION DISK
 MY3780_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3780_STAMPING: 102 J
 MY3780_MARK LOGO: MADPW
 MY3780_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3780+STABILITY: SURFACE MOTION
 MY3780
 MY3780  HISTORY     - Date     Condition        Report By
 MY3780  HISTORY     - 1937     MONUMENTED       MAGS
 MY3780
 MY3780                          STATION DESCRIPTION
 MY3780
 MY3780'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY3780'AN OCCUPIED SECOND-ORDER STATION MARKED BY A MASS. DEPT. OF
 MY3780'PUBLIC WORKS TRAVERSE DISK, STAMPED 102 J, SET IN A CONCRETE
 MY3780'MONUMENT THE TOP OF WHICH IS FLUSH WITH THE GROUND.
 MY3780'
 MY3780'LOCATED IN THE CENTRAL PART OF THE TOWN OF HOLDEN ON THE NW
 MY3780'SIDE OF HIGHLAND STREET (ROUTE 31) AND ON THE TOP OF A 15-FOOT
 MY3780'SAND BANK.  1122 FEET SW FROM THE CENTER OF THE B. AND
 MY3780'M. R.R. (CENTRAL MASS. DIVISION) RIGHT-OF-WAY AS MEASURED ALONG
 MY3780'HIGHLAND STREET.  124.9 FEET W FROM THE CENTER OF THE TRAVELED
 MY3780'WAY OF HIGHLAND STREET.  154 FEET SW FROM THE INTERSECTION OF
 MY3780'BREWER WAY AND HIGHLAND STREET MEASURED ALONG HIGHLAND
 MY3780'STREET.  43.3 FEET SW FROM THE SW CORNER AND 49 FEET SW FROM
 MY3780'THE S CORNER OF THE BURPEE HOME AND 65.1 FEET NW FROM THE NW
 MY3780'CORNER OF THE CASEY COTTAGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3767 ***********************************************************************
 MY3767  DESIGNATION -  102 L
 MY3767  PID         -  MY3767
 MY3767  STATE/COUNTY-  MA/WORCESTER
 MY3767  COUNTRY     -  US
 MY3767  USGS QUAD   -  STERLING (2018)
 MY3767
 MY3767                         *CURRENT SURVEY CONTROL
 MY3767  ______________________________________________________________________
 MY3767* NAD 83(1996) POSITION- 42 24 05.97935(N) 071 52 03.12141(W)   ADJUSTED
 MY3767* NAVD 88 ORTHO HEIGHT -   271.    (meters)      889.    (feet) SCALED
 MY3767  ______________________________________________________________________
 MY3767  GEOID HEIGHT    -        -28.249 (meters)                     GEOID18
 MY3767  LAPLACE CORR    -         -2.16  (seconds)                    DEFLEC18
 MY3767  HORZ ORDER      -  SECOND
 MY3767
 MY3767.The horizontal coordinates were established by classical geodetic methods
 MY3767.and adjusted by the National Geodetic Survey in June 1998.
 MY3767
 MY3767.The orthometric height was scaled from a topographic map.
 MY3767
 MY3767.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3767.GEOID18 height accuracy estimate available here.
 MY3767
 MY3767.Click photographs - Photos may exist for this station.
 MY3767
 MY3767.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3767
 MY3767. The following values were computed from the NAD 83(1996) position.
 MY3767
 MY3767;                    North         East     Units Scale Factor Converg.
 MY3767;SPC MA M     -   905,748.346   169,742.776   MT  0.99997069   -0 14 48.8
 MY3767;SPC MA M     - 2,971,609.37    556,897.76   sFT  0.99997069   -0 14 48.8
 MY3767;UTM  19      - 4,698,357.683   264,007.902   MT  1.00028528   -1 56 04.3
 MY3767
 MY3767!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3767!SPC MA M     -   0.99996196  x   0.99997069  =   0.99993265
 MY3767!UTM  19      -   0.99996196  x   1.00028528  =   1.00024723
 MY3767
 MY3767:                Primary Azimuth Mark                     Grid Az
 MY3767:SPC MA M     -  WACHUSETT 2 RESET                        351 00 28.3
 MY3767:UTM  19      -  WACHUSETT 2 RESET                        352 41 43.8
 MY3767
 MY3767_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6400798357(NAD 83)
 MY3767
 MY3767|---------------------------------------------------------------------|
 MY3767| PID    Reference Object                     Distance      Geod. Az  |
 MY3767|                                                           dddmmss.s |
 MY3767| MY3792 WACHUSETT 2 RESET                   APPROX. 9.8 KM 3504539.5 |
 MY3767|---------------------------------------------------------------------|
 MY3767
 MY3767                          SUPERSEDED SURVEY CONTROL
 MY3767
 MY3767  NAD 83(1996)-  42 24 05.97897(N)    071 52 03.12089(W) AD(       ) 2
 MY3767  NAD 83(1992)-  42 24 05.97868(N)    071 52 03.12067(W) AD(       ) 2
 MY3767  NAD 83(1992)-  42 24 05.97867(N)    071 52 03.11968(W) AD(       ) 2
 MY3767  NAD 83(1986)-  42 24 05.97891(N)    071 52 03.11803(W) AD(       ) 2
 MY3767  NAD 27      -  42 24 05.65100(N)    071 52 04.85800(W) AD(       ) 2
 MY3767
 MY3767.Superseded values are not recommended for survey control.
 MY3767
 MY3767.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3767.See file dsdata.pdf to determine how the superseded data were derived.
 MY3767
 MY3767_MARKER: DD = SURVEY DISK
 MY3767_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3767_STAMPING: 102 L
 MY3767_MARK LOGO: MADPW
 MY3767_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3767+STABILITY: SURFACE MOTION
 MY3767_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3767+SATELLITE: SATELLITE OBSERVATIONS - April 25, 2013
 MY3767
 MY3767  HISTORY     - Date     Condition        Report By
 MY3767  HISTORY     - 1937     MONUMENTED       MAGS
 MY3767  HISTORY     - 20130425 GOOD             INDIV
 MY3767
 MY3767                          STATION DESCRIPTION
 MY3767
 MY3767'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY3767'AN OCCUPIED SECOND-ORDER STATION MARKED BY A MASS. DEPT. OF PUBLIC
 MY3767'WORKS TRAVERSE DISK, STAMPED 102 L, SET IN A CONCRETE MONUMENT
 MY3767'THE TOP OF WHICH IS FLUSH WITH THE GROUND.
 MY3767'
 MY3767'LOCATED IN THE NORTHERN PART OF THE TOWN OF HOLDEN ON THE
 MY3767'WESTERN SIDE OF THE OLD WORCESTER ROAD (WACHUSETT STREET) ROUTE
 MY3767'31.  1952 FEET S FROM THE PRINCETON-HOLDEN TOWN LINE MEASURED
 MY3767'ALONG THE HIGHWAY OF ROUTE 31.  17.4 FEET W FROM THE CENTER OF THE
 MY3767'TRAVELED WAY OF ROUTE 31.  15.3 FEET E FROM THE TOP CENTER OF
 MY3767'A CONCRETE CULVERT HEADER LOCATED ON THE W SIDE OF ROUTE 31.
 MY3767'41.9 FEET SW FROM THE TOP CENTER OF A CONCRETE CULVERT HEADER ON
 MY3767'THE E SIDE OF ROUTE 31.  72.4 FEET SE FROM THE SE CORNER
 MY3767'(CONCRETE FOUNDATION) OF A BIG BARN BELONGING TO OLDAKOWSKI
 MY3767'AND LOCATED ON THE W SIDE OF ROUTE 31 AND 126.5 FEET NW FROM
 MY3767'THE NW CORNER OF THE OLDAKOWSKI HOME ON THE E SIDE OF ROUTE 31.
 MY3767
 MY3767                          STATION RECOVERY (2013)
 MY3767
 MY3767'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2013 (GPW)
 MY3767'MONUMENT FOUND  ONE (1) FOOT BELOW GROUND SURFACE AND ABOUT TWO (2)
 MY3767'FEET FROM EDGE OF ROAD. APPROXIMATELY 10 FEET NORTH OF MAILBOX. DISC
 MY3767'IS CLEAR FROM TREES FOR GPS USE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0111 ***********************************************************************
 MZ0111  DESIGNATION -  103.72
 MZ0111  PID         -  MZ0111
 MZ0111  STATE/COUNTY-  MA/HAMPDEN
 MZ0111  COUNTRY     -  US
 MZ0111  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ0111
 MZ0111                         *CURRENT SURVEY CONTROL
 MZ0111  ______________________________________________________________________
 MZ0111* NAD 83(1986) POSITION- 42 06 30.     (N) 072 41 07.     (W)   SCALED
 MZ0111* NAVD 88 ORTHO HEIGHT -    39.843 (meters)      130.72  (feet) ADJUSTED
 MZ0111  ______________________________________________________________________
 MZ0111  GEOID HEIGHT    -        -28.924 (meters)                     GEOID18
 MZ0111  DYNAMIC HEIGHT  -         39.832 (meters)      130.68  (feet) COMP
 MZ0111  MODELED GRAVITY -    980,347.7   (mgal)                       NAVD 88
 MZ0111
 MZ0111  VERT ORDER      -  FIRST     CLASS II
 MZ0111
 MZ0111.The horizontal coordinates were scaled from a map and have
 MZ0111.an estimated accuracy of +/- 6 seconds.
 MZ0111
 MZ0111.The orthometric height was determined by differential leveling and
 MZ0111.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0111.in June 1991.
 MZ0111
 MZ0111.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0111.GEOID18 height accuracy estimate available here.
 MZ0111
 MZ0111.Click photographs - Photos may exist for this station.
 MZ0111
 MZ0111.The dynamic height is computed by dividing the NAVD 88
 MZ0111.geopotential number by the normal gravity value computed on the
 MZ0111.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0111.degrees latitude (g = 980.6199 gals.).
 MZ0111
 MZ0111.The modeled gravity was interpolated from observed gravity values.
 MZ0111
 MZ0111;                    North         East    Units  Estimated Accuracy
 MZ0111;SPC MA M     -   873,780.      101,970.      MT  (+/- 180 meters Scaled)
 MZ0111
 MZ0111_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM913643(NAD 83)
 MZ0111
 MZ0111                          SUPERSEDED SURVEY CONTROL
 MZ0111
 MZ0111  NGVD 29 (??/??/92)   40.065  (m)          131.45   (f) ADJ UNCH    1 2
 MZ0111
 MZ0111.Superseded values are not recommended for survey control.
 MZ0111
 MZ0111.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0111.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0111
 MZ0111_MARKER: Z = SEE DESCRIPTION
 MZ0111_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0111_SP_SET: CULVERT
 MZ0111_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0111
 MZ0111  HISTORY     - Date     Condition        Report By
 MZ0111  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0111  HISTORY     - 1933     GOOD             CGS
 MZ0111  HISTORY     - 1936     MARK NOT FOUND   LOCSUR
 MZ0111
 MZ0111                          STATION DESCRIPTION
 MZ0111
 MZ0111'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0111'2.7 MI W FROM WEST SPRINGFIELD.
 MZ0111'ON B AND A RR. 2.7 MILES WEST OF WEST SPRINGFIELD.  100 FT. WEST OF RR
 MZ0111'BRIDGE, NO. 103.75, OVERHEAD CROSSING OF WESTFIELD SPRINGFIELD
 MZ0111'HIGHWAY.  1100 FT. EAST OF UNION ST. UNDERPASS, NO. 103.98.  ON TOP
 MZ0111'STONE OF NORTH ABUTMENT OF WEST WINGWALL OF CULVERT.  14 FT. SOUTH OF
 MZ0111'CENTER LINE OF EAST BOUND MAIN LINE TRACK.  2 FT. BELOW TOP OF RAIL.
 MZ0111'NOTE--DESIGNATION OF MARK SHOULD BE 103.78.  UNDERPASS 103.98 IS AT
 MZ0111'UNION ST., AND BRIDGE 103.75 IS OVER THE BOSTON AND ALBANY RR TRACKS.
 MZ0111
 MZ0111                          STATION RECOVERY (1936)
 MZ0111
 MZ0111'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1936
 MZ0111'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5814 ***********************************************************************
 LW5814  DESIGNATION -  10300
 LW5814  PID         -  LW5814
 LW5814  STATE/COUNTY-  MA/BARNSTABLE
 LW5814  COUNTRY     -  US
 LW5814  USGS QUAD   -  SAGAMORE (2018)
 LW5814
 LW5814                         *CURRENT SURVEY CONTROL
 LW5814  ______________________________________________________________________
 LW5814* NAD 83(1996) POSITION- 41 46 48.42763(N) 070 32 37.89924(W)   ADJUSTED
 LW5814* NAVD 88 ORTHO HEIGHT -    24.99  (+/-2cm)       82.0   (feet) VERTCON3
 LW5814  ______________________________________________________________________
 LW5814  GEOID HEIGHT    -        -28.326 (meters)                     GEOID18
 LW5814  LAPLACE CORR    -          5.13  (seconds)                    DEFLEC18
 LW5814  HORZ ORDER      -  SECOND
 LW5814  VERT ORDER      -  THIRD ? (See Below)
 LW5814
 LW5814.The horizontal coordinates were established by classical geodetic methods
 LW5814.and adjusted by the National Geodetic Survey in June 1998.
 LW5814
 LW5814.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5814.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5814
 LW5814.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5814.GEOID18 height accuracy estimate available here.
 LW5814
 LW5814.The vertical order pertains to the NGVD 29 superseded value.
 LW5814
 LW5814.Click photographs - Photos may exist for this station.
 LW5814
 LW5814.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5814
 LW5814. The following values were computed from the NAD 83(1996) position.
 LW5814
 LW5814;                    North         East     Units Scale Factor Converg.
 LW5814;SPC MA M     -   837,092.831   279,486.625   MT  0.99999132   +0 38 32.2
 LW5814;SPC MA M     - 2,746,362.06    916,949.04   sFT  0.99999132   +0 38 32.2
 LW5814;UTM  19      - 4,626,515.370   371,700.118   MT  0.99980256   -1 01 43.6
 LW5814
 LW5814!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5814!SPC MA M     -   1.00000052  x   0.99999132  =   0.99999184
 LW5814!UTM  19      -   1.00000052  x   0.99980256  =   0.99980308
 LW5814
 LW5814_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7170026515(NAD 83)
 LW5814
 LW5814                          SUPERSEDED SURVEY CONTROL
 LW5814
 LW5814  NAD 83(1992)-  41 46 48.42597(N)    070 32 37.89827(W) AD(       ) 2
 LW5814  NAD 83(1986)-  41 46 48.42778(N)    070 32 37.89757(W) AD(       ) 2
 LW5814  NGVD 29              25.39   (m)           83.3    (f) LEVELING    3  
 LW5814
 LW5814.Superseded values are not recommended for survey control.
 LW5814
 LW5814.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5814.See file dsdata.pdf to determine how the superseded data were derived.
 LW5814
 LW5814_MARKER: DE = TRAVERSE STATION DISK
 LW5814_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5814_STAMPING: 10300
 LW5814_MARK LOGO: MAGS
 LW5814_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5814_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5814
 LW5814  HISTORY     - Date     Condition        Report By
 LW5814  HISTORY     - 1980     MONUMENTED       MAGS
 LW5814
 LW5814                          STATION DESCRIPTION
 LW5814
 LW5814'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5814'THE STATION IS LOCATED AT THE SAGAMORE ROTARY, AT THE NORTH END OF THE
 LW5814'SAGAMORE BRIDGE, AT THE JUNCTION OF US ROUTE 6 AND STATE ROUTE 3 AND
 LW5814'IS IN THE TOWN OF BOURNE.
 LW5814'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5814'RECESSED 4 INCHES AND IS 15.7 M (51.5 FT) SOUTH OF THE NORTH END OF
 LW5814'THE STEEL BEAM GUARD RAIL WHICH IS ON THE WEST SIDE OF ROUTE 6 AT ITS
 LW5814'INTERSECTION WITH THE ROTARY AND THE ROAD LEADING SOUTH TO THE BRIDGE,
 LW5814'9.4 M (30.8 FT) EAST OF THE SOUTHEAST CORNER OF THE CAPE COD
 LW5814'INFORMATION BOOTH AND 6.7 M (22.0 FT) SOUTHEAST OF THE NORTHEAST
 LW5814'CORNER OF THE BOOTH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5811 ***********************************************************************
 LW5811  DESIGNATION -  10301
 LW5811  PID         -  LW5811
 LW5811  STATE/COUNTY-  MA/BARNSTABLE
 LW5811  COUNTRY     -  US
 LW5811  USGS QUAD   -  SAGAMORE (2018)
 LW5811
 LW5811                         *CURRENT SURVEY CONTROL
 LW5811  ______________________________________________________________________
 LW5811* NAD 83(1996) POSITION- 41 47 00.32064(N) 070 32 36.82651(W)   ADJUSTED
 LW5811* NAVD 88 ORTHO HEIGHT -    25.68  (+/-2cm)       84.3   (feet) VERTCON3
 LW5811  ______________________________________________________________________
 LW5811  GEOID HEIGHT    -        -28.324 (meters)                     GEOID18
 LW5811  LAPLACE CORR    -          5.06  (seconds)                    DEFLEC18
 LW5811  HORZ ORDER      -  SECOND
 LW5811  VERT ORDER      -  THIRD ? (See Below)
 LW5811
 LW5811.The horizontal coordinates were established by classical geodetic methods
 LW5811.and adjusted by the National Geodetic Survey in June 1998.
 LW5811
 LW5811.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5811.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5811
 LW5811.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5811.GEOID18 height accuracy estimate available here.
 LW5811
 LW5811.The vertical order pertains to the NGVD 29 superseded value.
 LW5811
 LW5811.Click photographs - Photos may exist for this station.
 LW5811
 LW5811.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5811
 LW5811. The following values were computed from the NAD 83(1996) position.
 LW5811
 LW5811;                    North         East     Units Scale Factor Converg.
 LW5811;SPC MA M     -   837,460.012   279,507.282   MT  0.99999090   +0 38 32.9
 LW5811;SPC MA M     - 2,747,566.72    917,016.81   sFT  0.99999090   +0 38 32.9
 LW5811;UTM  19      - 4,626,881.723   371,731.468   MT  0.99980246   -1 01 43.1
 LW5811
 LW5811!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5811!SPC MA M     -   1.00000041  x   0.99999090  =   0.99999131
 LW5811!UTM  19      -   1.00000041  x   0.99980246  =   0.99980287
 LW5811
 LW5811_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7173126881(NAD 83)
 LW5811
 LW5811                          SUPERSEDED SURVEY CONTROL
 LW5811
 LW5811  NAD 83(1992)-  41 47 00.31898(N)    070 32 36.82555(W) AD(       ) 2
 LW5811  NAD 83(1986)-  41 47 00.32064(N)    070 32 36.82468(W) AD(       ) 2
 LW5811  NGVD 29              26.08   (m)           85.6    (f) LEVELING    3  
 LW5811
 LW5811.Superseded values are not recommended for survey control.
 LW5811
 LW5811.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5811.See file dsdata.pdf to determine how the superseded data were derived.
 LW5811
 LW5811_MARKER: DE = TRAVERSE STATION DISK
 LW5811_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5811_STAMPING: 10301
 LW5811_MARK LOGO: MAGS
 LW5811_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5811_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5811
 LW5811  HISTORY     - Date     Condition        Report By
 LW5811  HISTORY     - 1980     MONUMENTED       MAGS
 LW5811  HISTORY     - 20111116 MARK NOT FOUND   GEOCAC
 LW5811
 LW5811                          STATION DESCRIPTION
 LW5811
 LW5811'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5811'THE STATION IS LOCATED ABOUT 0.8 KM (0.50 MI) NORTH OF THE CAPE COD
 LW5811'CANAL, ON THE WEST SIDE OF THE MEDIAN STRIP OF STATE ROUTE 3, AT
 LW5811'HIGHWAY STATION 69+09.7 AND IS IN THE TOWN OF BOURNE.
 LW5811'TO REACH THE STATION FROM THE ROTARY AT THE NORTH END OF THE SAGAMORE
 LW5811'BRIDGE, GO NORTH ON ROUTE 3 FOR ABOUT 0.37 KM (0.25 MI) TO THE STATION
 LW5811'ON THE LEFT.
 LW5811'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5811'FLUSH WITH THE GROUND AND IS 55.5 M (182.1 FT) NORTH OF THE MOST
 LW5811'NORTHERLY MAPLE TREE IN A GROUP OF MAPLES, 27.2 M (89.2 FT) NORTHEAST
 LW5811'OF THE NORTHEAST CORNER OF A CATCH BASIN, 13.0 M (42.7 FT) WEST OF THE
 LW5811'WEST EDGE OF THE NORTH BOUND TRAVEL LANES AND 5.6 M (18.4 FT) EAST OF
 LW5811'THE EAST EDGE OF THE SOUTH BOUND TRAVEL LANES.
 LW5811
 LW5811                          STATION RECOVERY (2011)
 LW5811
 LW5811'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5811'THE CONSTRUCTION OF THE FLYOVER NORTH OF THE SAGAMORE BRIDGE DESTROYED
 LW5811'THIS MARK. THE LOCATION IS NOW THE GUARDRAIL EAST OF THE RT. 3
 LW5811'SOUTHBOUND TRAFFIC LANES.
 LW5811'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5810 ***********************************************************************
 LW5810  DESIGNATION -  10302
 LW5810  PID         -  LW5810
 LW5810  STATE/COUNTY-  MA/BARNSTABLE
 LW5810  COUNTRY     -  US
 LW5810  USGS QUAD   -  SAGAMORE (2018)
 LW5810
 LW5810                         *CURRENT SURVEY CONTROL
 LW5810  ______________________________________________________________________
 LW5810* NAD 83(1996) POSITION- 41 47 20.64373(N) 070 32 44.18068(W)   ADJUSTED
 LW5810* NAVD 88 ORTHO HEIGHT -    24.75  (+/-2cm)       81.2   (feet) VERTCON3
 LW5810  ______________________________________________________________________
 LW5810  GEOID HEIGHT    -        -28.324 (meters)                     GEOID18
 LW5810  LAPLACE CORR    -          5.01  (seconds)                    DEFLEC18
 LW5810  HORZ ORDER      -  SECOND
 LW5810  VERT ORDER      -  THIRD ? (See Below)
 LW5810
 LW5810.The horizontal coordinates were established by classical geodetic methods
 LW5810.and adjusted by the National Geodetic Survey in June 1998.
 LW5810
 LW5810.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5810.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5810
 LW5810.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5810.GEOID18 height accuracy estimate available here.
 LW5810
 LW5810.The vertical order pertains to the NGVD 29 superseded value.
 LW5810
 LW5810.Click photographs - Photos may exist for this station.
 LW5810
 LW5810.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5810
 LW5810. The following values were computed from the NAD 83(1996) position.
 LW5810
 LW5810;                    North         East     Units Scale Factor Converg.
 LW5810;SPC MA M     -   838,085.083   279,330.456   MT  0.99999020   +0 38 27.9
 LW5810;SPC MA M     - 2,749,617.48    916,436.67   sFT  0.99999020   +0 38 27.9
 LW5810;UTM  19      - 4,627,511.567   371,572.976   MT  0.99980296   -1 01 48.4
 LW5810
 LW5810!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5810!SPC MA M     -   1.00000056  x   0.99999020  =   0.99999076
 LW5810!UTM  19      -   1.00000056  x   0.99980296  =   0.99980352
 LW5810
 LW5810_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7157227511(NAD 83)
 LW5810
 LW5810                          SUPERSEDED SURVEY CONTROL
 LW5810
 LW5810  NAD 83(1992)-  41 47 20.64207(N)    070 32 44.17973(W) AD(       ) 2
 LW5810  NAD 83(1986)-  41 47 20.64364(N)    070 32 44.17853(W) AD(       ) 2
 LW5810  NGVD 29              25.15   (m)           82.5    (f) LEVELING    3  
 LW5810
 LW5810.Superseded values are not recommended for survey control.
 LW5810
 LW5810.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5810.See file dsdata.pdf to determine how the superseded data were derived.
 LW5810
 LW5810_MARKER: DE = TRAVERSE STATION DISK
 LW5810_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5810_STAMPING: 10302
 LW5810_MARK LOGO: MAGS
 LW5810_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5810_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5810
 LW5810  HISTORY     - Date     Condition        Report By
 LW5810  HISTORY     - 1980     MONUMENTED       MAGS
 LW5810
 LW5810                          STATION DESCRIPTION
 LW5810
 LW5810'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5810'THE STATION IS LOCATED ABOUT 1.4 KM (0.85 MI) NORTH OF THE CAPE COD
 LW5810'CANAL, ON THE WEST SIDE OF STATE ROUTE 3, AT HIGHWAY STATION 47+82 AND
 LW5810'IS IN THE TOWN OF BOURNE.
 LW5810'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND HERRING POND
 LW5810'ROAD, INTERCHANGE 2 AT CEDARVILLE, GO SOUTH ON ROUTE 3 FOR ABOUT 2.8
 LW5810'KM (1.75 MI) TO THE STATION ON THE RIGHT.
 LW5810'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5810'RECESSED 2 INCHES AND IS 82.2 M (269.7 FT) NORTH OF THE NORTH END OF
 LW5810'THE STEEL BEAM GUARD RAIL, 6.1 M (20.0 FT) NORTHWEST OF THE NORTHWEST
 LW5810'CORNER OF A CATCH BASIN GRATE AND 5.5 M (18.0 FT) WEST OF THE WEST
 LW5810'EDGE OF THE SOUTH BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5809 ***********************************************************************
 LW5809  DESIGNATION -  10303
 LW5809  PID         -  LW5809
 LW5809  STATE/COUNTY-  MA/BARNSTABLE
 LW5809  COUNTRY     -  US
 LW5809  USGS QUAD   -  SAGAMORE (2018)
 LW5809
 LW5809                         *CURRENT SURVEY CONTROL
 LW5809  ______________________________________________________________________
 LW5809* NAD 83(1996) POSITION- 41 47 46.41426(N) 070 32 45.56614(W)   ADJUSTED
 LW5809* NAVD 88 ORTHO HEIGHT -    32.76  (+/-2cm)      107.5   (feet) VERTCON3
 LW5809  ______________________________________________________________________
 LW5809  GEOID HEIGHT    -        -28.318 (meters)                     GEOID18
 LW5809  LAPLACE CORR    -          4.96  (seconds)                    DEFLEC18
 LW5809  HORZ ORDER      -  SECOND
 LW5809  VERT ORDER      -  THIRD ? (See Below)
 LW5809
 LW5809.The horizontal coordinates were established by classical geodetic methods
 LW5809.and adjusted by the National Geodetic Survey in June 1998.
 LW5809
 LW5809.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5809.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5809
 LW5809.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5809.GEOID18 height accuracy estimate available here.
 LW5809
 LW5809.The vertical order pertains to the NGVD 29 superseded value.
 LW5809
 LW5809.Click photographs - Photos may exist for this station.
 LW5809
 LW5809.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5809
 LW5809. The following values were computed from the NAD 83(1996) position.
 LW5809
 LW5809;                    North         East     Units Scale Factor Converg.
 LW5809;SPC MA M     -   838,879.755   279,289.575   MT  0.99998931   +0 38 27.0
 LW5809;SPC MA M     - 2,752,224.66    916,302.55   sFT  0.99998931   +0 38 27.0
 LW5809;UTM  19      - 4,628,306.944   371,555.293   MT  0.99980302   -1 01 49.9
 LW5809
 LW5809!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5809!SPC MA M     -   0.99999930  x   0.99998931  =   0.99998861
 LW5809!UTM  19      -   0.99999930  x   0.99980302  =   0.99980232
 LW5809
 LW5809_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7155528306(NAD 83)
 LW5809
 LW5809                          SUPERSEDED SURVEY CONTROL
 LW5809
 LW5809  NAD 83(1992)-  41 47 46.41260(N)    070 32 45.56519(W) AD(       ) 2
 LW5809  NAD 83(1986)-  41 47 46.41402(N)    070 32 45.56365(W) AD(       ) 2
 LW5809  NGVD 29              33.16   (m)          108.8    (f) LEVELING    3  
 LW5809
 LW5809.Superseded values are not recommended for survey control.
 LW5809
 LW5809.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5809.See file dsdata.pdf to determine how the superseded data were derived.
 LW5809
 LW5809_MARKER: DE = TRAVERSE STATION DISK
 LW5809_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5809_STAMPING: 10303
 LW5809_MARK LOGO: MAGS
 LW5809_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5809_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5809
 LW5809  HISTORY     - Date     Condition        Report By
 LW5809  HISTORY     - 1980     MONUMENTED       MAGS
 LW5809
 LW5809                          STATION DESCRIPTION
 LW5809
 LW5809'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5809'THE STATION IS LOCATED ABOUT 2.3 KM (1.45 MI) NORTH OF THE CAPE COD
 LW5809'CANAL, ON THE WEST SIDE OF THE MEDIAN STRIP OF STATE ROUTE 3, AT
 LW5809'HIGHWAY STATION 21+71.5 AND IS IN THE TOWN OF BOURNE.
 LW5809'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND HERRING POND
 LW5809'ROAD, INTERCHANGE 2 AT CEDARVILLE, GO SOUTH ON ROUTE 3 FOR ABOUT 2.0
 LW5809'KM (1.25 MI) TO THE STATION ON THE LEFT.
 LW5809'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5809'PROJECTING 0.4 FEET AND IS 48.7 M (159.8 FT) NORTH OF THE SOUTH END OF
 LW5809'THE STEEL BEAM GUARD RAIL, 17.8 M (58.4 FT) SOUTHEAST OF THE STEEL
 LW5809'SIGN POST FOR THE EXIT SIGN TO ROUTE 6 AND 1.7 M (5.6 FT) EAST OF THE
 LW5809'EAST EDGE OF THE SOUTH BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5808 ***********************************************************************
 LW5808  DESIGNATION -  10304
 LW5808  PID         -  LW5808
 LW5808  STATE/COUNTY-  MA/BARNSTABLE
 LW5808  COUNTRY     -  US
 LW5808  USGS QUAD   -  SAGAMORE (2018)
 LW5808
 LW5808                         *CURRENT SURVEY CONTROL
 LW5808  ______________________________________________________________________
 LW5808* NAD 83(1996) POSITION- 41 48 03.28465(N) 070 32 49.09909(W)   ADJUSTED
 LW5808* NAVD 88 ORTHO HEIGHT -    27.32  (+/-2cm)       89.6   (feet) VERTCON3
 LW5808  ______________________________________________________________________
 LW5808  GEOID HEIGHT    -        -28.315 (meters)                     GEOID18
 LW5808  LAPLACE CORR    -          4.89  (seconds)                    DEFLEC18
 LW5808  HORZ ORDER      -  SECOND
 LW5808  VERT ORDER      -  THIRD ? (See Below)
 LW5808
 LW5808.The horizontal coordinates were established by classical geodetic methods
 LW5808.and adjusted by the National Geodetic Survey in June 1998.
 LW5808
 LW5808.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5808.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5808
 LW5808.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5808.GEOID18 height accuracy estimate available here.
 LW5808
 LW5808.The vertical order pertains to the NGVD 29 superseded value.
 LW5808
 LW5808.Click photographs - Photos may exist for this station.
 LW5808
 LW5808.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5808
 LW5808. The following values were computed from the NAD 83(1996) position.
 LW5808
 LW5808;                    North         East     Units Scale Factor Converg.
 LW5808;SPC MA M     -   839,399.300   279,202.199   MT  0.99998874   +0 38 24.6
 LW5808;SPC MA M     - 2,753,929.20    916,015.88   sFT  0.99998874   +0 38 24.6
 LW5808;UTM  19      - 4,628,828.720   371,483.121   MT  0.99980325   -1 01 52.6
 LW5808
 LW5808!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5808!SPC MA M     -   1.00000016  x   0.99998874  =   0.99998890
 LW5808!UTM  19      -   1.00000016  x   0.99980325  =   0.99980341
 LW5808
 LW5808_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7148328828(NAD 83)
 LW5808
 LW5808                          SUPERSEDED SURVEY CONTROL
 LW5808
 LW5808  NAD 83(1992)-  41 48 03.28300(N)    070 32 49.09815(W) AD(       ) 2
 LW5808  NAD 83(1986)-  41 48 03.28427(N)    070 32 49.09637(W) AD(       ) 2
 LW5808  NGVD 29              27.72   (m)           90.9    (f) LEVELING    3  
 LW5808
 LW5808.Superseded values are not recommended for survey control.
 LW5808
 LW5808.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5808.See file dsdata.pdf to determine how the superseded data were derived.
 LW5808
 LW5808_MARKER: DE = TRAVERSE STATION DISK
 LW5808_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5808_STAMPING: 10304
 LW5808_MARK LOGO: MAGS
 LW5808_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5808_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5808
 LW5808  HISTORY     - Date     Condition        Report By
 LW5808  HISTORY     - 1980     MONUMENTED       MAGS
 LW5808
 LW5808                          STATION DESCRIPTION
 LW5808
 LW5808'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5808'THE STATION IS LOCATED ABOUT 1.4 KM (0.85 MI) SOUTHEAST OF CEDARVILLE,
 LW5808'ON THE WEST SIDE OF THE MEDIAN STRIP OF STATE ROUTE 3, AT HIGHWAY
 LW5808'STATION 4+44.1 AND IS IN THE TOWN OF BOURNE.
 LW5808'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND HERRING POND
 LW5808'ROAD, INTERCHANGE 2 IN CEDARVILLE, GO SOUTH ON ROUTE 3 FOR ABOUT 1.4
 LW5808'KM (0.85 MI) TO THE STATION ON THE LEFT.
 LW5808'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5808'FLUSH WITH THE GROUND AND IS 32.8 M (107.6 FT) SOUTHEAST OF THE
 LW5808'SOUTHWEST CORNER OF A CATCH BASIN GRATE, 11.8 M (38.7 FT) SOUTH OF THE
 LW5808'SOUTH END OF A STEEL BEAM GUARD RAIL AND 5.4 M (17.7 FT) EAST OF THE
 LW5808'EAST EDGE OF THE SOUTH BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5807 ***********************************************************************
 LW5807  DESIGNATION -  10305
 LW5807  PID         -  LW5807
 LW5807  STATE/COUNTY-  MA/PLYMOUTH
 LW5807  COUNTRY     -  US
 LW5807  USGS QUAD   -  SAGAMORE (2018)
 LW5807
 LW5807                         *CURRENT SURVEY CONTROL
 LW5807  ______________________________________________________________________
 LW5807* NAD 83(1996) POSITION- 41 48 18.17369(N) 070 32 57.33197(W)   ADJUSTED
 LW5807* NAVD 88 ORTHO HEIGHT -    32.74  (+/-2cm)      107.4   (feet) VERTCON3
 LW5807  ______________________________________________________________________
 LW5807  GEOID HEIGHT    -        -28.316 (meters)                     GEOID18
 LW5807  LAPLACE CORR    -          4.79  (seconds)                    DEFLEC18
 LW5807  HORZ ORDER      -  SECOND
 LW5807  VERT ORDER      -  THIRD ? (See Below)
 LW5807
 LW5807.The horizontal coordinates were established by classical geodetic methods
 LW5807.and adjusted by the National Geodetic Survey in June 1998.
 LW5807
 LW5807.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5807.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5807
 LW5807.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5807.GEOID18 height accuracy estimate available here.
 LW5807
 LW5807.The vertical order pertains to the NGVD 29 superseded value.
 LW5807
 LW5807.Click photographs - Photos may exist for this station.
 LW5807
 LW5807.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5807
 LW5807. The following values were computed from the NAD 83(1996) position.
 LW5807
 LW5807;                    North         East     Units Scale Factor Converg.
 LW5807;SPC MA M     -   839,856.511   279,007.031   MT  0.99998825   +0 38 19.1
 LW5807;SPC MA M     - 2,755,429.24    915,375.57   sFT  0.99998825   +0 38 19.1
 LW5807;UTM  19      - 4,629,291.344   371,301.406   MT  0.99980382   -1 01 58.3
 LW5807
 LW5807!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5807!SPC MA M     -   0.99999931  x   0.99998825  =   0.99998756
 LW5807!UTM  19      -   0.99999931  x   0.99980382  =   0.99980313
 LW5807
 LW5807_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7130129291(NAD 83)
 LW5807
 LW5807                          SUPERSEDED SURVEY CONTROL
 LW5807
 LW5807  NAD 83(1992)-  41 48 18.17204(N)    070 32 57.33104(W) AD(       ) 2
 LW5807  NAD 83(1986)-  41 48 18.17321(N)    070 32 57.32904(W) AD(       ) 2
 LW5807  NGVD 29              33.15   (m)          108.8    (f) LEVELING    3  
 LW5807
 LW5807.Superseded values are not recommended for survey control.
 LW5807
 LW5807.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5807.See file dsdata.pdf to determine how the superseded data were derived.
 LW5807
 LW5807_MARKER: DE = TRAVERSE STATION DISK
 LW5807_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5807_STAMPING: 10305
 LW5807_MARK LOGO: MAGS
 LW5807_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5807_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5807
 LW5807  HISTORY     - Date     Condition        Report By
 LW5807  HISTORY     - 1980     MONUMENTED       MAGS
 LW5807
 LW5807                          STATION DESCRIPTION
 LW5807
 LW5807'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5807'THE STATION IS LOCATED ABOUT 1.0 KM (0.60 MI) SOUTHEAST OF CEDARVILLE,
 LW5807'ON THE WEST SIDE OF STATE ROUTE 3, AT HIGHWAY STATION 771+13.6 AND IS
 LW5807'IN THE TOWN OF PLYMOUTH.
 LW5807'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND
 LW5807'HERRING POND ROAD, INTERCHANGE 2 IN CEDARVILLE, GO SOUTH ON ROUTE 3
 LW5807'FOR ABOUT 1.0 KM (0.60 MI) TO THE STATION ON THE RIGHT.
 LW5807'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5807'RECESSED 0.4 FEET AND IS 73.6 M (241.5 FT) NORTH OF THE NORTH END OF A
 LW5807'STEEL BEAM GUARD RAIL, 35.0 M (114.8 FT) SOUTH OF THE END OF A SECOND
 LW5807'RUN OF STEEL BEAM GUARD RAIL AND 4.4 M (14.4 FT) WEST OF THE WEST EDGE
 LW5807'OF THE SOUTH BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5806 ***********************************************************************
 LW5806  DESIGNATION -  10306
 LW5806  PID         -  LW5806
 LW5806  STATE/COUNTY-  MA/PLYMOUTH
 LW5806  COUNTRY     -  US
 LW5806  USGS QUAD   -  SAGAMORE (2018)
 LW5806
 LW5806                         *CURRENT SURVEY CONTROL
 LW5806  ______________________________________________________________________
 LW5806* NAD 83(1996) POSITION- 41 48 49.09433(N) 070 33 14.56604(W)   ADJUSTED
 LW5806* NAVD 88 ORTHO HEIGHT -    24.11  (+/-2cm)       79.1   (feet) VERTCON3
 LW5806  ______________________________________________________________________
 LW5806  GEOID HEIGHT    -        -28.316 (meters)                     GEOID18
 LW5806  LAPLACE CORR    -          4.55  (seconds)                    DEFLEC18
 LW5806  HORZ ORDER      -  SECOND
 LW5806  VERT ORDER      -  THIRD ? (See Below)
 LW5806
 LW5806.The horizontal coordinates were established by classical geodetic methods
 LW5806.and adjusted by the National Geodetic Survey in June 1998.
 LW5806
 LW5806.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5806.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5806
 LW5806.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5806.GEOID18 height accuracy estimate available here.
 LW5806
 LW5806.The vertical order pertains to the NGVD 29 superseded value.
 LW5806
 LW5806.Click photographs - Photos may exist for this station.
 LW5806
 LW5806.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5806
 LW5806. The following values were computed from the NAD 83(1996) position.
 LW5806
 LW5806;                    North         East     Units Scale Factor Converg.
 LW5806;SPC MA M     -   840,806.002   278,598.646   MT  0.99998723   +0 38 07.5
 LW5806;SPC MA M     - 2,758,544.36    914,035.72   sFT  0.99998723   +0 38 07.5
 LW5806;UTM  19      - 4,630,252.167   370,920.962   MT  0.99980503   -1 02 10.5
 LW5806
 LW5806!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5806!SPC MA M     -   1.00000066  x   0.99998723  =   0.99998789
 LW5806!UTM  19      -   1.00000066  x   0.99980503  =   0.99980569
 LW5806
 LW5806_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7092030252(NAD 83)
 LW5806
 LW5806                          SUPERSEDED SURVEY CONTROL
 LW5806
 LW5806  NAD 83(1992)-  41 48 49.09267(N)    070 33 14.56512(W) AD(       ) 2
 LW5806  NAD 83(1986)-  41 48 49.09381(N)    070 33 14.56283(W) AD(       ) 2
 LW5806  NGVD 29              24.52   (m)           80.4    (f) LEVELING    3  
 LW5806
 LW5806.Superseded values are not recommended for survey control.
 LW5806
 LW5806.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5806.See file dsdata.pdf to determine how the superseded data were derived.
 LW5806
 LW5806_MARKER: DE = TRAVERSE STATION DISK
 LW5806_SETTING: 0 = UNSPECIFIED SETTING
 LW5806_STAMPING: 10306
 LW5806_MARK LOGO: MAGS
 LW5806_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5806_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5806_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5806+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2005
 LW5806
 LW5806  HISTORY     - Date     Condition        Report By
 LW5806  HISTORY     - 1980     MONUMENTED       MAGS
 LW5806  HISTORY     - 20050430 GOOD             GEOCAC
 LW5806
 LW5806                          STATION DESCRIPTION
 LW5806
 LW5806'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5806'THE STATION IS LOCATED IN THE SMALL COMMUNITY OF CEDARVILLE, AT THE
 LW5806'NORTHWEST CORNER OF THE STATE ROUTE 3 SOUTH BOUND BRIDGE OVER HERRING
 LW5806'POND ROAD, IN THE TOP OF THE CONCRETE END POST OF THE PARAPET WALL AND
 LW5806'IS IN THE TOWN OF PLYMOUTH.
 LW5806'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND CLARK
 LW5806'ROAD, INTERCHANGE 3 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 7.9
 LW5806'KM (4.90 MI) TO THE STATION ON THE RIGHT.
 LW5806'THE STATION IS A DISK SET IN THE TOP OF THE END POST OF BRIDGE AND IS
 LW5806'29.7 M (97.4 FT) NORTH OF THE CENTERLINE OF HERRING ROAD AND 3.5 M
 LW5806'(11.5 FT) WEST OF THE WEST EDGE OF THE SOUTH BOUND TRAVEL LANES.
 LW5806
 LW5806                          STATION RECOVERY (2005)
 LW5806
 LW5806'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW5806'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5805 ***********************************************************************
 LW5805  DESIGNATION -  10307
 LW5805  PID         -  LW5805
 LW5805  STATE/COUNTY-  MA/PLYMOUTH
 LW5805  COUNTRY     -  US
 LW5805  USGS QUAD   -  SAGAMORE (2018)
 LW5805
 LW5805                         *CURRENT SURVEY CONTROL
 LW5805  ______________________________________________________________________
 LW5805* NAD 83(1996) POSITION- 41 49 09.11392(N) 070 33 24.38050(W)   ADJUSTED
 LW5805* NAVD 88 ORTHO HEIGHT -    34.55  (+/-2cm)      113.4   (feet) VERTCON3
 LW5805  ______________________________________________________________________
 LW5805  GEOID HEIGHT    -        -28.314 (meters)                     GEOID18
 LW5805  LAPLACE CORR    -          4.47  (seconds)                    DEFLEC18
 LW5805  HORZ ORDER      -  SECOND
 LW5805  VERT ORDER      -  THIRD ? (See Below)
 LW5805
 LW5805.The horizontal coordinates were established by classical geodetic methods
 LW5805.and adjusted by the National Geodetic Survey in June 1998.
 LW5805
 LW5805.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5805.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5805
 LW5805.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5805.GEOID18 height accuracy estimate available here.
 LW5805
 LW5805.The vertical order pertains to the NGVD 29 superseded value.
 LW5805
 LW5805.Click photographs - Photos may exist for this station.
 LW5805
 LW5805.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5805
 LW5805. The following values were computed from the NAD 83(1996) position.
 LW5805
 LW5805;                    North         East     Units Scale Factor Converg.
 LW5805;SPC MA M     -   841,421.106   278,365.304   MT  0.99998658   +0 38 00.9
 LW5805;SPC MA M     - 2,760,562.41    913,270.17   sFT  0.99998658   +0 38 00.9
 LW5805;UTM  19      - 4,630,873.704   370,705.702   MT  0.99980571   -1 02 17.4
 LW5805
 LW5805!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5805!SPC MA M     -   0.99999902  x   0.99998658  =   0.99998560
 LW5805!UTM  19      -   0.99999902  x   0.99980571  =   0.99980473
 LW5805
 LW5805_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7070530873(NAD 83)
 LW5805
 LW5805                          SUPERSEDED SURVEY CONTROL
 LW5805
 LW5805  NAD 83(1992)-  41 49 09.11226(N)    070 33 24.37958(W) AD(       ) 2
 LW5805  NAD 83(1986)-  41 49 09.11343(N)    070 33 24.37715(W) AD(       ) 2
 LW5805  NGVD 29              34.96   (m)          114.7    (f) LEVELING    3  
 LW5805
 LW5805.Superseded values are not recommended for survey control.
 LW5805
 LW5805.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5805.See file dsdata.pdf to determine how the superseded data were derived.
 LW5805
 LW5805_MARKER: DE = TRAVERSE STATION DISK
 LW5805_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5805_STAMPING: 10307
 LW5805_MARK LOGO: MAGS
 LW5805_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5805_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5805
 LW5805  HISTORY     - Date     Condition        Report By
 LW5805  HISTORY     - 1980     MONUMENTED       MAGS
 LW5805
 LW5805                          STATION DESCRIPTION
 LW5805
 LW5805'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5805'THE STATION IS LOCATED ABOUT 0.6 KM (0.35 MI) NORTHWEST OF CEDARVILLE,
 LW5805'ON THE WEST SIDE OF STATE ROUTE 3 SOUTH BOUND, AT HIGHWAY STATION
 LW5805'715+69 AND IS IN THE TOWN OF PLYMOUTH.
 LW5805'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND CLARK ROAD,
 LW5805'INTERCHANGE 3 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 7.2 KM
 LW5805'(4.45 MI) TO THE STATION ON THE RIGHT.
 LW5805'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5805'RECESSED 4 INCHES AND IS 39.6 M (129.9 FT) NORTHWEST OF THE NORTHWEST
 LW5805'CORNER OF A CATCH BASIN GRATE, 38.9 M (127.6 FT) NORTH OF THE NORTH
 LW5805'END OF A CONCRETE HEADWALL AND 5.8 M (19.0 FT) WEST OF THE WEST EDGE
 LW5805'OF THE SOUTH BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5804 ***********************************************************************
 LW5804  DESIGNATION -  10308
 LW5804  PID         -  LW5804
 LW5804  STATE/COUNTY-  MA/PLYMOUTH
 LW5804  COUNTRY     -  US
 LW5804  USGS QUAD   -  SAGAMORE (2018)
 LW5804
 LW5804                         *CURRENT SURVEY CONTROL
 LW5804  ______________________________________________________________________
 LW5804* NAD 83(1996) POSITION- 41 49 20.21865(N) 070 33 28.58967(W)   ADJUSTED
 LW5804* NAVD 88 ORTHO HEIGHT -    41.19  (+/-2cm)      135.1   (feet) VERTCON3
 LW5804  ______________________________________________________________________
 LW5804  GEOID HEIGHT    -        -28.313 (meters)                     GEOID18
 LW5804  LAPLACE CORR    -          4.45  (seconds)                    DEFLEC18
 LW5804  HORZ ORDER      -  SECOND
 LW5804  VERT ORDER      -  THIRD ? (See Below)
 LW5804
 LW5804.The horizontal coordinates were established by classical geodetic methods
 LW5804.and adjusted by the National Geodetic Survey in June 1998.
 LW5804
 LW5804.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5804.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5804
 LW5804.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5804.GEOID18 height accuracy estimate available here.
 LW5804
 LW5804.The vertical order pertains to the NGVD 29 superseded value.
 LW5804
 LW5804.Click photographs - Photos may exist for this station.
 LW5804
 LW5804.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5804
 LW5804. The following values were computed from the NAD 83(1996) position.
 LW5804
 LW5804;                    North         East     Units Scale Factor Converg.
 LW5804;SPC MA M     -   841,762.618   278,264.384   MT  0.99998623   +0 37 58.1
 LW5804;SPC MA M     - 2,761,682.86    912,939.07   sFT  0.99998623   +0 37 58.1
 LW5804;UTM  19      - 4,631,217.952   370,614.805   MT  0.99980600   -1 02 20.5
 LW5804
 LW5804!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5804!SPC MA M     -   0.99999798  x   0.99998623  =   0.99998421
 LW5804!UTM  19      -   0.99999798  x   0.99980600  =   0.99980398
 LW5804
 LW5804_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7061431217(NAD 83)
 LW5804
 LW5804                          SUPERSEDED SURVEY CONTROL
 LW5804
 LW5804  NAD 83(1992)-  41 49 20.21699(N)    070 33 28.58875(W) AD(       ) 2
 LW5804  NAD 83(1986)-  41 49 20.21802(N)    070 33 28.58620(W) AD(       ) 2
 LW5804  NGVD 29              41.60   (m)          136.5    (f) LEVELING    3  
 LW5804
 LW5804.Superseded values are not recommended for survey control.
 LW5804
 LW5804.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5804.See file dsdata.pdf to determine how the superseded data were derived.
 LW5804
 LW5804_MARKER: DE = TRAVERSE STATION DISK
 LW5804_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5804_STAMPING: 10308
 LW5804_MARK LOGO: MAGS
 LW5804_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5804_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5804
 LW5804  HISTORY     - Date     Condition        Report By
 LW5804  HISTORY     - 1980     MONUMENTED       MAGS
 LW5804
 LW5804                          STATION DESCRIPTION
 LW5804
 LW5804'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5804'THE STATION IS LOCATED ABOUT 1.2 KM (0.75 MI) NORTHWEST OF CEDARVILLE,
 LW5804'ON THE WEST SIDE OF THE MEDIAN STRIP OF STATE ROUTE 3, AT HIGHWAY
 LW5804'STATION 704+00 AND IS IN THE TOWN OF PLYMOUTH.
 LW5804'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND CLARK
 LW5804'ROAD, INTERCHANGE 3 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 6.9
 LW5804'KM (4.30 MI) TO THE STATION ON THE LEFT.
 LW5804'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5804'RECESSED 4 INCHES AND IS 61.6 M (202.1 FT) SOUTHEAST OF THE SOUTHEAST
 LW5804'CORNER OF A CATCH BASIN GRATE AND 4.9 M (16.1 FT) EAST OF THE EAST
 LW5804'EDGE OF THE SOUTH BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5803 ***********************************************************************
 LW5803  DESIGNATION -  10309
 LW5803  PID         -  LW5803
 LW5803  STATE/COUNTY-  MA/PLYMOUTH
 LW5803  COUNTRY     -  US
 LW5803  USGS QUAD   -  SAGAMORE (2018)
 LW5803
 LW5803                         *CURRENT SURVEY CONTROL
 LW5803  ______________________________________________________________________
 LW5803* NAD 83(1996) POSITION- 41 49 38.83246(N) 070 33 38.20439(W)   ADJUSTED
 LW5803* NAVD 88 ORTHO HEIGHT -    24.54  (+/-2cm)       80.5   (feet) VERTCON3
 LW5803  ______________________________________________________________________
 LW5803  GEOID HEIGHT    -        -28.311 (meters)                     GEOID18
 LW5803  LAPLACE CORR    -          4.45  (seconds)                    DEFLEC18
 LW5803  HORZ ORDER      -  SECOND
 LW5803  VERT ORDER      -  THIRD ? (See Below)
 LW5803
 LW5803.The horizontal coordinates were established by classical geodetic methods
 LW5803.and adjusted by the National Geodetic Survey in June 1998.
 LW5803
 LW5803.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5803.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5803
 LW5803.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5803.GEOID18 height accuracy estimate available here.
 LW5803
 LW5803.The vertical order pertains to the NGVD 29 superseded value.
 LW5803
 LW5803.Click photographs - Photos may exist for this station.
 LW5803
 LW5803.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5803
 LW5803. The following values were computed from the NAD 83(1996) position.
 LW5803
 LW5803;                    North         East     Units Scale Factor Converg.
 LW5803;SPC MA M     -   842,334.415   278,036.187   MT  0.99998564   +0 37 51.6
 LW5803;SPC MA M     - 2,763,558.83    912,190.39   sFT  0.99998564   +0 37 51.6
 LW5803;UTM  19      - 4,631,796.060   370,403.425   MT  0.99980667   -1 02 27.2
 LW5803
 LW5803!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5803!SPC MA M     -   1.00000059  x   0.99998564  =   0.99998623
 LW5803!UTM  19      -   1.00000059  x   0.99980667  =   0.99980726
 LW5803
 LW5803_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7040331796(NAD 83)
 LW5803
 LW5803                          SUPERSEDED SURVEY CONTROL
 LW5803
 LW5803  NAD 83(1992)-  41 49 38.83081(N)    070 33 38.20347(W) AD(       ) 2
 LW5803  NAD 83(1986)-  41 49 38.83171(N)    070 33 38.20079(W) AD(       ) 2
 LW5803  NGVD 29              24.95   (m)           81.9    (f) LEVELING    3  
 LW5803
 LW5803.Superseded values are not recommended for survey control.
 LW5803
 LW5803.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5803.See file dsdata.pdf to determine how the superseded data were derived.
 LW5803
 LW5803_MARKER: DE = TRAVERSE STATION DISK
 LW5803_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5803_STAMPING: 10309
 LW5803_MARK LOGO: MAGS
 LW5803_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5803_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5803
 LW5803  HISTORY     - Date     Condition        Report By
 LW5803  HISTORY     - 1980     MONUMENTED       MAGS
 LW5803
 LW5803                          STATION DESCRIPTION
 LW5803
 LW5803'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5803'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) NORTHWEST OF CEDARVILLE,
 LW5803'ON THE WEST SIDE OF THE MEDIAN STRIP OF STATE ROUTE 3, AT HIGHWAY
 LW5803'STATION 683+76 AND IS IN THE TOWN OF PLYMOUTH.
 LW5803'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND CLARK
 LW5803'ROAD, INTERCHANGE 3 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 6.3
 LW5803'KM (3.90 MI) TO THE STATION ON THE LEFT.
 LW5803'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5803'RECESSED 4 INCHES AND IS 68.0 M (223.1 FT) NORTH OF THE NORTHEAST
 LW5803'CORNER OF A CATCH BASIN GRATE, 38.0 M (124.7 FT) SOUTH OF THE
 LW5803'SOUTHEAST CORNER OF A CATCH BASIN GRATE AND 3.1 M (10.2 FT) EAST OF
 LW5803'THE EAST EDGE OF THE SOUTH BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5801 ***********************************************************************
 LW5801  DESIGNATION -  10310
 LW5801  PID         -  LW5801
 LW5801  STATE/COUNTY-  MA/PLYMOUTH
 LW5801  COUNTRY     -  US
 LW5801  USGS QUAD   -  SAGAMORE (2018)
 LW5801
 LW5801                         *CURRENT SURVEY CONTROL
 LW5801  ______________________________________________________________________
 LW5801* NAD 83(1996) POSITION- 41 50 02.48551(N) 070 33 55.38560(W)   ADJUSTED
 LW5801* NAVD 88 ORTHO HEIGHT -    34.97  (+/-2cm)      114.7   (feet) VERTCON3
 LW5801  ______________________________________________________________________
 LW5801  GEOID HEIGHT    -        -28.311 (meters)                     GEOID18
 LW5801  LAPLACE CORR    -          4.46  (seconds)                    DEFLEC18
 LW5801  HORZ ORDER      -  SECOND
 LW5801  VERT ORDER      -  THIRD ? (See Below)
 LW5801
 LW5801.The horizontal coordinates were established by classical geodetic methods
 LW5801.and adjusted by the National Geodetic Survey in June 1998.
 LW5801
 LW5801.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5801.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5801
 LW5801.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5801.GEOID18 height accuracy estimate available here.
 LW5801
 LW5801.The vertical order pertains to the NGVD 29 superseded value.
 LW5801
 LW5801.Click photographs - Photos may exist for this station.
 LW5801
 LW5801.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5801
 LW5801. The following values were computed from the NAD 83(1996) position.
 LW5801
 LW5801;                    North         East     Units Scale Factor Converg.
 LW5801;SPC MA M     -   843,059.768   277,631.744   MT  0.99998490   +0 37 40.1
 LW5801;SPC MA M     - 2,765,938.59    910,863.48   sFT  0.99998490   +0 37 40.1
 LW5801;UTM  19      - 4,632,532.773   370,020.387   MT  0.99980790   -1 02 39.2
 LW5801
 LW5801!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5801!SPC MA M     -   0.99999896  x   0.99998490  =   0.99998386
 LW5801!UTM  19      -   0.99999896  x   0.99980790  =   0.99980686
 LW5801
 LW5801_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7002032532(NAD 83)
 LW5801
 LW5801                          SUPERSEDED SURVEY CONTROL
 LW5801
 LW5801  NAD 83(1992)-  41 50 02.48387(N)    070 33 55.38467(W) AD(       ) 2
 LW5801  NAD 83(1986)-  41 50 02.48466(N)    070 33 55.38188(W) AD(       ) 2
 LW5801  NGVD 29              35.39   (m)          116.1    (f) LEVELING    3  
 LW5801
 LW5801.Superseded values are not recommended for survey control.
 LW5801
 LW5801.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5801.See file dsdata.pdf to determine how the superseded data were derived.
 LW5801
 LW5801_MARKER: DE = TRAVERSE STATION DISK
 LW5801_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5801_STAMPING: 10310
 LW5801_MARK LOGO: MAGS
 LW5801_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5801_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5801
 LW5801  HISTORY     - Date     Condition        Report By
 LW5801  HISTORY     - 1980     MONUMENTED       MAGS
 LW5801
 LW5801                          STATION DESCRIPTION
 LW5801
 LW5801'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5801'THE STATION IS LOCATED ABOUT 2.5 KM (1.55 MI) NORTHWEST OF CEDARVILLE,
 LW5801'ON THE WEST SIDE OF THE MEDIAN STRIP OF STATE ROUTE 3, AT HIGHWAY
 LW5801'STATION 656+49 AND IS IN THE TOWN OF PLYMOUTH.
 LW5801'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND CLARK ROAD,
 LW5801'INTERCHANGE 3 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 5.3 KM
 LW5801'(3.30 MI) TO THE STATION ON THE LEFT.
 LW5801'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5801'FLUSH WITH THE GROUND AND IS 45.8 M (150.3 FT) NORTH OF THE NORTHEAST
 LW5801'CORNER OF A CATCH BASIN AND 3.7 M (12.1 FT) EAST OF TH EAST EDGE OF
 LW5801'THE SOUTH BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5800 ***********************************************************************
 LW5800  DESIGNATION -  10311
 LW5800  PID         -  LW5800
 LW5800  STATE/COUNTY-  MA/PLYMOUTH
 LW5800  COUNTRY     -  US
 LW5800  USGS QUAD   -  SAGAMORE (2018)
 LW5800
 LW5800                         *CURRENT SURVEY CONTROL
 LW5800  ______________________________________________________________________
 LW5800* NAD 83(1996) POSITION- 41 50 32.82840(N) 070 34 18.50868(W)   ADJUSTED
 LW5800* NAVD 88 ORTHO HEIGHT -    51.46  (+/-2cm)      168.8   (feet) VERTCON3
 LW5800  ______________________________________________________________________
 LW5800  GEOID HEIGHT    -        -28.311 (meters)                     GEOID18
 LW5800  LAPLACE CORR    -          4.29  (seconds)                    DEFLEC18
 LW5800  HORZ ORDER      -  SECOND
 LW5800  VERT ORDER      -  THIRD ? (See Below)
 LW5800
 LW5800.The horizontal coordinates were established by classical geodetic methods
 LW5800.and adjusted by the National Geodetic Survey in June 1998.
 LW5800
 LW5800.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5800.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5800
 LW5800.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5800.GEOID18 height accuracy estimate available here.
 LW5800
 LW5800.The vertical order pertains to the NGVD 29 superseded value.
 LW5800
 LW5800.Click photographs - Photos may exist for this station.
 LW5800
 LW5800.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5800
 LW5800. The following values were computed from the NAD 83(1996) position.
 LW5800
 LW5800;                    North         East     Units Scale Factor Converg.
 LW5800;SPC MA M     -   843,990.036   277,088.059   MT  0.99998398   +0 37 24.6
 LW5800;SPC MA M     - 2,768,990.64    909,079.74   sFT  0.99998398   +0 37 24.6
 LW5800;UTM  19      - 4,633,478.343   369,504.169   MT  0.99980955   -1 02 55.2
 LW5800
 LW5800!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5800!SPC MA M     -   0.99999637  x   0.99998398  =   0.99998035
 LW5800!UTM  19      -   0.99999637  x   0.99980955  =   0.99980592
 LW5800
 LW5800_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6950433478(NAD 83)
 LW5800
 LW5800                          SUPERSEDED SURVEY CONTROL
 LW5800
 LW5800  NAD 83(1992)-  41 50 32.82676(N)    070 34 18.50773(W) AD(       ) 2
 LW5800  NAD 83(1986)-  41 50 32.82745(N)    070 34 18.50491(W) AD(       ) 2
 LW5800  NGVD 29              51.88   (m)          170.2    (f) LEVELING    3  
 LW5800
 LW5800.Superseded values are not recommended for survey control.
 LW5800
 LW5800.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5800.See file dsdata.pdf to determine how the superseded data were derived.
 LW5800
 LW5800_MARKER: DE = TRAVERSE STATION DISK
 LW5800_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5800_STAMPING: 10311
 LW5800_MARK LOGO: MAGS
 LW5800_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5800_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5800
 LW5800  HISTORY     - Date     Condition        Report By
 LW5800  HISTORY     - 1980     MONUMENTED       MAGS
 LW5800
 LW5800                          STATION DESCRIPTION
 LW5800
 LW5800'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5800'THE STATION IS LOCATED ABOUT 3.6 KM (2.25 MI) NORTHWEST OF CEDARVILLE,
 LW5800'ON THE WEST SIDE OF STATE ROUTE 3 SOUTH BOUND, AT HIGHWAY STATION
 LW5800'621+15 AND IS IN THE TOWN OF PLYMOUTH.
 LW5800'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND CLARK
 LW5800'ROAD, INTERCHANGE 3 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 4.3
 LW5800'KM (2.65 MI) TO THE STATION ON THE RIGHT.
 LW5800'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5800'RECESSED 4 INCHES AND IS 71.5 M (234.6 FT) NORTH OF THE NORTHWEST
 LW5800'CORNER OF A CATCH BASIN GRATE AND 4.8 M (15.7 FT) WEST OF THE WEST
 LW5800'EDGE OF THE SOUTH BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5799 ***********************************************************************
 LW5799  DESIGNATION -  10312
 LW5799  PID         -  LW5799
 LW5799  STATE/COUNTY-  MA/PLYMOUTH
 LW5799  COUNTRY     -  US
 LW5799  USGS QUAD   -  SAGAMORE (2018)
 LW5799
 LW5799                         *CURRENT SURVEY CONTROL
 LW5799  ______________________________________________________________________
 LW5799* NAD 83(1996) POSITION- 41 51 03.61571(N) 070 34 40.37034(W)   ADJUSTED
 LW5799* NAVD 88 ORTHO HEIGHT -    37.98  (+/-2cm)      124.6   (feet) VERTCON3
 LW5799  ______________________________________________________________________
 LW5799  GEOID HEIGHT    -        -28.309 (meters)                     GEOID18
 LW5799  LAPLACE CORR    -          4.01  (seconds)                    DEFLEC18
 LW5799  HORZ ORDER      -  SECOND
 LW5799  VERT ORDER      -  THIRD ? (See Below)
 LW5799
 LW5799.The horizontal coordinates were established by classical geodetic methods
 LW5799.and adjusted by the National Geodetic Survey in June 1998.
 LW5799
 LW5799.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5799.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5799
 LW5799.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5799.GEOID18 height accuracy estimate available here.
 LW5799
 LW5799.The vertical order pertains to the NGVD 29 superseded value.
 LW5799
 LW5799.Click photographs - Photos may exist for this station.
 LW5799
 LW5799.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5799
 LW5799. The following values were computed from the NAD 83(1996) position.
 LW5799
 LW5799;                    North         East     Units Scale Factor Converg.
 LW5799;SPC MA M     -   844,934.371   276,573.463   MT  0.99998306   +0 37 09.9
 LW5799;SPC MA M     - 2,772,088.85    907,391.44   sFT  0.99998306   +0 37 09.9
 LW5799;UTM  19      - 4,634,437.127   369,017.434   MT  0.99981112   -1 03 10.5
 LW5799
 LW5799!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5799!SPC MA M     -   0.99999848  x   0.99998306  =   0.99998154
 LW5799!UTM  19      -   0.99999848  x   0.99981112  =   0.99980960
 LW5799
 LW5799_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6901734437(NAD 83)
 LW5799
 LW5799                          SUPERSEDED SURVEY CONTROL
 LW5799
 LW5799  NAD 83(1992)-  41 51 03.61408(N)    070 34 40.36937(W) AD(       ) 2
 LW5799  NAD 83(1986)-  41 51 03.61465(N)    070 34 40.36655(W) AD(       ) 2
 LW5799  NGVD 29              38.40   (m)          126.0    (f) LEVELING    3  
 LW5799
 LW5799.Superseded values are not recommended for survey control.
 LW5799
 LW5799.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5799.See file dsdata.pdf to determine how the superseded data were derived.
 LW5799
 LW5799_MARKER: DE = TRAVERSE STATION DISK
 LW5799_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5799_STAMPING: 10312
 LW5799_MARK LOGO: MAGS
 LW5799_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5799_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5799
 LW5799  HISTORY     - Date     Condition        Report By
 LW5799  HISTORY     - 1980     MONUMENTED       MAGS
 LW5799
 LW5799                          STATION DESCRIPTION
 LW5799
 LW5799'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5799'THE STATION IS LOCATED ABOUT 4.6 KM (2.85 MI) NORTHWEST OF CEDARVILLE,
 LW5799'ON THE WEST SIDE OF THE MEDIAN STRIP OF STATE ROUTE 3, AT HIGHWAY
 LW5799'STATION 585+88 AND IS IN THE TOWN OF PLYMOUTH.
 LW5799'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND CLARK
 LW5799'ROAD, INTERCHANGE 3 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 3.2
 LW5799'KM (2.00 MI) TO THE STATION ON THE LEFT.
 LW5799'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5799'RECESSED 4 INCHES AND IS 27.5 M (90.2 FT) NORTH OF THE NORTH END OF
 LW5799'THE STEEL BEAM GUARD RAIL, 8.1 M (26.6 FT) NORTHWEST OF A 10-INCH OAK
 LW5799'TREE, 4.6 M (15.1 FT) NORTHEAST OF THE NORTHEAST CORNER OF A CATCH
 LW5799'BASIN GRATE AND 3.6 M (11.8 FT) EAST OF THE EAST EDGE OF THE SOUTH
 LW5799'BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5794 ***********************************************************************
 LW5794  DESIGNATION -  10313
 LW5794  PID         -  LW5794
 LW5794  STATE/COUNTY-  MA/PLYMOUTH
 LW5794  COUNTRY     -  US
 LW5794  USGS QUAD   -  SAGAMORE (2018)
 LW5794
 LW5794                         *CURRENT SURVEY CONTROL
 LW5794  ______________________________________________________________________
 LW5794* NAD 83(1996) POSITION- 41 51 33.30601(N) 070 35 06.76541(W)   ADJUSTED
 LW5794* NAVD 88 ORTHO HEIGHT -    43.3   (meters)      142.    (feet) VERTCON3
 LW5794  ______________________________________________________________________
 LW5794  GEOID HEIGHT    -        -28.307 (meters)                     GEOID18
 LW5794  LAPLACE CORR    -          3.79  (seconds)                    DEFLEC18
 LW5794  HORZ ORDER      -  SECOND
 LW5794
 LW5794.The horizontal coordinates were established by classical geodetic methods
 LW5794.and adjusted by the National Geodetic Survey in June 1998.
 LW5794
 LW5794.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5794.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5794
 LW5794.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5794.GEOID18 height accuracy estimate available here.
 LW5794
 LW5794.Click photographs - Photos may exist for this station.
 LW5794
 LW5794.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5794
 LW5794. The following values were computed from the NAD 83(1996) position.
 LW5794
 LW5794;                    North         East     Units Scale Factor Converg.
 LW5794;SPC MA M     -   845,843.778   275,954.811   MT  0.99998220   +0 36 52.2
 LW5794;SPC MA M     - 2,775,072.46    905,361.74   sFT  0.99998220   +0 36 52.2
 LW5794;UTM  19      - 4,635,364.044   368,425.687   MT  0.99981303   -1 03 28.7
 LW5794
 LW5794!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5794!SPC MA M     -   0.99999765  x   0.99998220  =   0.99997985
 LW5794!UTM  19      -   0.99999765  x   0.99981303  =   0.99981068
 LW5794
 LW5794_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6842535364(NAD 83)
 LW5794
 LW5794                          SUPERSEDED SURVEY CONTROL
 LW5794
 LW5794  NAD 83(1992)-  41 51 33.30439(N)    070 35 06.76443(W) AD(       ) 2
 LW5794  NAD 83(1986)-  41 51 33.30478(N)    070 35 06.76167(W) AD(       ) 2
 LW5794  NGVD 29 (03/31/93)   43.7    (m)          143.     (f) VERT ANG       
 LW5794
 LW5794.Superseded values are not recommended for survey control.
 LW5794
 LW5794.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5794.See file dsdata.pdf to determine how the superseded data were derived.
 LW5794
 LW5794_MARKER: DE = TRAVERSE STATION DISK
 LW5794_SETTING: 0 = UNSPECIFIED SETTING
 LW5794_STAMPING: 10313
 LW5794_MARK LOGO: MAGS
 LW5794_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5794_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5794_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5794+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2005
 LW5794
 LW5794  HISTORY     - Date     Condition        Report By
 LW5794  HISTORY     - 1980     MONUMENTED       MAGS
 LW5794  HISTORY     - 20050412 GOOD             GEOCAC
 LW5794
 LW5794                          STATION DESCRIPTION
 LW5794
 LW5794'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5794'THE STATION IS LOCATED ABOUT 5.8 KM (3.60 MI) NORTHWEST OF CEDARVILLE,
 LW5794'SET IN THE CONCRETE SIDEWALK AT THE SOUTHEAST CORNER OF THE SHIP POND
 LW5794'ROAD BRIDGE OVER STATE ROUTE 3 AND IS IN THE TOWN OF PLYMOUTH.
 LW5794'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND CLARK ROAD,
 LW5794'INTERCHANGE 3 IN PLYMOUTH, GO SOUTHWEST ON CLARK ROAD FOR ABOUT 0.48
 LW5794'KM (0.30 MI) TO LONG POND ROAD. TURN LEFT AND GO SOUTHEAST ON LONG
 LW5794'POND ROAD FOR ABOUT 1.9 KM (1.20 MI) TO SHIP POND ROAD. TURN LEFT AND
 LW5794'GO NORTHEAST ON SHIP POND ROAD FOR ABOUT 0.9 KM (0.55 MI) TO THE
 LW5794'STATION ON THE RIGHT.
 LW5794'THE STATION IS A DISK SET IN THE CONCRETE SIDEWALK OF THE BRIDGE AND
 LW5794'IS 15.8 M (51.8 FT) EAST OF THE EAST SIDE OF THE NORTH BOUND TRAFFIC
 LW5794'LANES, 12.3 M (40.4 FT) WEST OF THE EAST END OF THE GRANITE CURB AND
 LW5794'4.8 M (15.7 FT) SOUTH OF THE CENTER OF SHIP POND ROAD. IT IS ALSO 10.9
 LW5794'M (35.8 FT) EAST OF STATION 184 W.
 LW5794
 LW5794                          STATION RECOVERY (2005)
 LW5794
 LW5794'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW5794'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5791 ***********************************************************************
 LW5791  DESIGNATION -  10314
 LW5791  PID         -  LW5791
 LW5791  STATE/COUNTY-  MA/PLYMOUTH
 LW5791  COUNTRY     -  US
 LW5791  USGS QUAD   -  SAGAMORE (2018)
 LW5791
 LW5791                         *CURRENT SURVEY CONTROL
 LW5791  ______________________________________________________________________
 LW5791* NAD 83(1996) POSITION- 41 52 23.95544(N) 070 36 06.07864(W)   ADJUSTED
 LW5791* NAVD 88 ORTHO HEIGHT -    53.29  (+/-2cm)      174.8   (feet) VERTCON3
 LW5791  ______________________________________________________________________
 LW5791  GEOID HEIGHT    -        -28.308 (meters)                     GEOID18
 LW5791  LAPLACE CORR    -          3.68  (seconds)                    DEFLEC18
 LW5791  HORZ ORDER      -  SECOND
 LW5791  VERT ORDER      -  THIRD ? (See Below)
 LW5791
 LW5791.The horizontal coordinates were established by classical geodetic methods
 LW5791.and adjusted by the National Geodetic Survey in June 1998.
 LW5791
 LW5791.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5791.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5791
 LW5791.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5791.GEOID18 height accuracy estimate available here.
 LW5791
 LW5791.The vertical order pertains to the NGVD 29 superseded value.
 LW5791
 LW5791.Click photographs - Photos may exist for this station.
 LW5791
 LW5791.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5791
 LW5791. The following values were computed from the NAD 83(1996) position.
 LW5791
 LW5791;                    North         East     Units Scale Factor Converg.
 LW5791;SPC MA M     -   847,391.808   274,570.411   MT  0.99998078   +0 36 12.3
 LW5791;SPC MA M     - 2,780,151.29    900,819.76   sFT  0.99998078   +0 36 12.3
 LW5791;UTM  19      - 4,636,951.558   367,087.282   MT  0.99981738   -1 04 09.3
 LW5791
 LW5791!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5791!SPC MA M     -   0.99999608  x   0.99998078  =   0.99997686
 LW5791!UTM  19      -   0.99999608  x   0.99981738  =   0.99981346
 LW5791
 LW5791_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6708736951(NAD 83)
 LW5791
 LW5791                          SUPERSEDED SURVEY CONTROL
 LW5791
 LW5791  NAD 83(1992)-  41 52 23.95383(N)    070 36 06.07764(W) AD(       ) 2
 LW5791  NAD 83(1986)-  41 52 23.95392(N)    070 36 06.07506(W) AD(       ) 2
 LW5791  NGVD 29              53.73   (m)          176.3    (f) LEVELING    3  
 LW5791
 LW5791.Superseded values are not recommended for survey control.
 LW5791
 LW5791.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5791.See file dsdata.pdf to determine how the superseded data were derived.
 LW5791
 LW5791_MARKER: DE = TRAVERSE STATION DISK
 LW5791_SETTING: 0 = UNSPECIFIED SETTING
 LW5791_STAMPING: 10314
 LW5791_MARK LOGO: MAGS
 LW5791_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5791_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5791
 LW5791  HISTORY     - Date     Condition        Report By
 LW5791  HISTORY     - 1980     MONUMENTED       MAGS
 LW5791  HISTORY     - 20100512 MARK NOT FOUND   GEOCAC
 LW5791
 LW5791                          STATION DESCRIPTION
 LW5791
 LW5791'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5791'THE STATION IS LOCATED ABOUT 10.5 KM (6.50 MI) SOUTHEAST OF THE
 LW5791'PLYMOUTH POST OFFICE, SET IN THE CONCRETE SIDEWALK AT THE SOUTHWEST
 LW5791'CORNER OF THE CLARK ROAD BRIDGE OVER STATE ROUTE 3, INTERCHANGE 3, AND
 LW5791'IS IN THE TOWN OF PLYMOUTH.
 LW5791'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND THE PLIMOTH
 LW5791'PLANTATION HIGHWAY, INTERCHANGE 4 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3
 LW5791'FOR ABOUT 7.6 KM (4.70 MI) TO THE EXIT RAMP FOR CLARK ROAD,
 LW5791'INTERCHANGE 3. FOLLOW THE EXIT RAMP TO CLARK ROAD, THENCE LEFT TO THE
 LW5791'BRIDGE AND THE STATION ON THE RIGHT.
 LW5791'THE STATION IS A DISK SET IN THE CONCRETE SIDEWALK OF THE BRIDGE AND
 LW5791'IS 8.7 M (28.5 FT) EAST OF THE NORTHEAST CORNER OF THE SOUTHWEST END
 LW5791'POST OF THE BRIDGE AND 7.2 M (23.6 FT) SOUTH OF THE CENTER OF CLARK
 LW5791'ROAD.
 LW5791
 LW5791                          STATION RECOVERY (2010)
 LW5791
 LW5791'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW5791'LOCATED AREA BUT NO DISK IN SIDEWALK WHICH HAS BEEN PAINTED RED AND
 LW5791'PATCHED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5790 ***********************************************************************
 LW5790  DESIGNATION -  10315
 LW5790  PID         -  LW5790
 LW5790  STATE/COUNTY-  MA/PLYMOUTH
 LW5790  COUNTRY     -  US
 LW5790  USGS QUAD   -  MANOMET (2018)
 LW5790
 LW5790                         *CURRENT SURVEY CONTROL
 LW5790  ______________________________________________________________________
 LW5790* NAD 83(1996) POSITION- 41 52 40.37570(N) 070 36 23.77865(W)   ADJUSTED
 LW5790* NAVD 88 ORTHO HEIGHT -    45.95  (+/-2cm)      150.8   (feet) VERTCON3
 LW5790  ______________________________________________________________________
 LW5790  GEOID HEIGHT    -        -28.306 (meters)                     GEOID18
 LW5790  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 LW5790  HORZ ORDER      -  SECOND
 LW5790  VERT ORDER      -  THIRD ? (See Below)
 LW5790
 LW5790.The horizontal coordinates were established by classical geodetic methods
 LW5790.and adjusted by the National Geodetic Survey in June 1998.
 LW5790
 LW5790.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5790.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5790
 LW5790.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5790.GEOID18 height accuracy estimate available here.
 LW5790
 LW5790.The vertical order pertains to the NGVD 29 superseded value.
 LW5790
 LW5790.Click photographs - Photos may exist for this station.
 LW5790
 LW5790.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5790
 LW5790. The following values were computed from the NAD 83(1996) position.
 LW5790
 LW5790;                    North         East     Units Scale Factor Converg.
 LW5790;SPC MA M     -   847,894.099   274,156.978   MT  0.99998033   +0 36 00.4
 LW5790;SPC MA M     - 2,781,799.22    899,463.35   sFT  0.99998033   +0 36 00.4
 LW5790;UTM  19      - 4,637,465.619   366,688.753   MT  0.99981869   -1 04 21.5
 LW5790
 LW5790!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5790!SPC MA M     -   0.99999723  x   0.99998033  =   0.99997756
 LW5790!UTM  19      -   0.99999723  x   0.99981869  =   0.99981592
 LW5790
 LW5790_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6668837465(NAD 83)
 LW5790
 LW5790                          SUPERSEDED SURVEY CONTROL
 LW5790
 LW5790  NAD 83(1992)-  41 52 40.37410(N)    070 36 23.77765(W) AD(       ) 2
 LW5790  NAD 83(1986)-  41 52 40.37404(N)    070 36 23.77500(W) AD(       ) 2
 LW5790  NGVD 29              46.39   (m)          152.2    (f) LEVELING    3  
 LW5790
 LW5790.Superseded values are not recommended for survey control.
 LW5790
 LW5790.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5790.See file dsdata.pdf to determine how the superseded data were derived.
 LW5790
 LW5790_MARKER: DE = TRAVERSE STATION DISK
 LW5790_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5790_STAMPING: 10315
 LW5790_MARK LOGO: MAGS
 LW5790_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5790_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5790
 LW5790  HISTORY     - Date     Condition        Report By
 LW5790  HISTORY     - 1980     MONUMENTED       MAGS
 LW5790
 LW5790                          STATION DESCRIPTION
 LW5790
 LW5790'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5790'THE STATION IS LOCATED ABOUT 9.8 KM (6.10 MI) SOUTHEAST OF THE
 LW5790'PLYMOUTH POST OFFICE, 0.6 KM (0.35 MI) NORTHWEST OF THE INTERSECTION
 LW5790'OF STATE ROUTE 3 AND CLARK ROAD INTERCHANGE 3, ON THE WEST SIDE OF
 LW5790'ROUTE 3 SOUTH BOUND, AT HIGHWAY STATION 460+39.3 AND IS IN THE TOWN OF
 LW5790'PLYMOUTH.
 LW5790'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND THE
 LW5790'PLIMOTH PLANTATION HIGHWAY, INTERCHANGE 4 IN PLYMOUTH, GO SOUTHEAST ON
 LW5790'ROUTE 3 FOR ABOUT 7.2 KM (4.45 MI) TO THE STATION ON THE RIGHT.
 LW5790'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5790'FLUSH WITH THE GROUND AND IS 11.3 M (37.1 FT) NORTH OF THE SOUTHERN
 LW5790'END OF A STEEL BEAM GUARD RAIL, 9.7 M (31.8 FT) EAST OF A 10-INCH PINE
 LW5790'TREE, 6.0 M (19.7 FT) WEST OF THE WEST EDGE OF THE SOUTH BOUND TRAVEL
 LW5790'LANES AND 3.0 M (9.8 FT) WEST OF THE SOUTHERN END OF THE TYPE I BERM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5789 ***********************************************************************
 LW5789  DESIGNATION -  10316
 LW5789  PID         -  LW5789
 LW5789  STATE/COUNTY-  MA/PLYMOUTH
 LW5789  COUNTRY     -  US
 LW5789  USGS QUAD   -  MANOMET (2018)
 LW5789
 LW5789                         *CURRENT SURVEY CONTROL
 LW5789  ______________________________________________________________________
 LW5789* NAD 83(1996) POSITION- 41 52 56.19147(N) 070 36 35.40250(W)   ADJUSTED
 LW5789* NAVD 88 ORTHO HEIGHT -    50.75  (+/-2cm)      166.5   (feet) VERTCON3
 LW5789  ______________________________________________________________________
 LW5789  GEOID HEIGHT    -        -28.302 (meters)                     GEOID18
 LW5789  LAPLACE CORR    -          3.54  (seconds)                    DEFLEC18
 LW5789  HORZ ORDER      -  SECOND
 LW5789  VERT ORDER      -  THIRD ? (See Below)
 LW5789
 LW5789.The horizontal coordinates were established by classical geodetic methods
 LW5789.and adjusted by the National Geodetic Survey in June 1998.
 LW5789
 LW5789.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5789.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5789
 LW5789.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5789.GEOID18 height accuracy estimate available here.
 LW5789
 LW5789.The vertical order pertains to the NGVD 29 superseded value.
 LW5789
 LW5789.Click photographs - Photos may exist for this station.
 LW5789
 LW5789.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5789
 LW5789. The following values were computed from the NAD 83(1996) position.
 LW5789
 LW5789;                    North         East     Units Scale Factor Converg.
 LW5789;SPC MA M     -   848,379.225   273,883.883   MT  0.99997990   +0 35 52.6
 LW5789;SPC MA M     - 2,783,390.84    898,567.37   sFT  0.99997990   +0 35 52.6
 LW5789;UTM  19      - 4,637,958.431   366,429.977   MT  0.99981954   -1 04 29.6
 LW5789
 LW5789!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5789!SPC MA M     -   0.99999648  x   0.99997990  =   0.99997638
 LW5789!UTM  19      -   0.99999648  x   0.99981954  =   0.99981602
 LW5789
 LW5789_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6642937958(NAD 83)
 LW5789
 LW5789                          SUPERSEDED SURVEY CONTROL
 LW5789
 LW5789  NAD 83(1992)-  41 52 56.18987(N)    070 36 35.40150(W) AD(       ) 2
 LW5789  NAD 83(1986)-  41 52 56.18968(N)    070 36 35.39873(W) AD(       ) 2
 LW5789  NGVD 29              51.19   (m)          167.9    (f) LEVELING    3  
 LW5789
 LW5789.Superseded values are not recommended for survey control.
 LW5789
 LW5789.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5789.See file dsdata.pdf to determine how the superseded data were derived.
 LW5789
 LW5789_MARKER: DE = TRAVERSE STATION DISK
 LW5789_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5789_STAMPING: 10316
 LW5789_MARK LOGO: MAGS
 LW5789_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5789_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5789
 LW5789  HISTORY     - Date     Condition        Report By
 LW5789  HISTORY     - 1980     MONUMENTED       MAGS
 LW5789
 LW5789                          STATION DESCRIPTION
 LW5789
 LW5789'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5789'THE STATION IS LOCATED ABOUT 9.2 KM (5.70 MI) SOUTHEAST OF THE
 LW5789'PLYMOUTH POST OFFICE, 1.4 KM (0.85 MI) NORTHWEST OF THE INTERSECTION
 LW5789'OF STATE ROUTE 3 AND CLARK ROAD INTERCHANGE 3, ON THE WEST SIDE OF
 LW5789'ROUTE 3 SOUTH BOUND, AT HIGHWAY STATION 442+30.5 AND IS IN THE TOWN OF
 LW5789'PLYMOUTH.
 LW5789'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND THE PLIMOTH
 LW5789'PLANTATION HIGHWAY, INTERCHANGE 4 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3
 LW5789'FOR ABOUT 6.7 KM (4.15 MI) TO THE STATION ON THE RIGHT.
 LW5789'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5789'FLUSH WITH THE GROUND AND IS 67.7 M (222.1 FT) NORTHWEST OF THE NORTH
 LW5789'END OF THE STEEL BEAM GUARD RAIL ON THE WEST SIDE OF THE ROAD, 7.2 M
 LW5789'(23.6 FT) WEST OF THE WEST EDGE OF THE SOUTH BOUND TRAVEL LANES AND
 LW5789'6.4 M (21.0 FT) EAST OF A GROUP OF SMALL OAK TREES SET AMONG THE PINE
 LW5789'TREES AND BRUSH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5788 ***********************************************************************
 LW5788  DESIGNATION -  10317
 LW5788  PID         -  LW5788
 LW5788  STATE/COUNTY-  MA/PLYMOUTH
 LW5788  COUNTRY     -  US
 LW5788  USGS QUAD   -  MANOMET (2018)
 LW5788
 LW5788                         *CURRENT SURVEY CONTROL
 LW5788  ______________________________________________________________________
 LW5788* NAD 83(1996) POSITION- 41 53 39.93939(N) 070 36 51.02435(W)   ADJUSTED
 LW5788* NAVD 88 ORTHO HEIGHT -    54.25  (+/-2cm)      178.0   (feet) VERTCON3
 LW5788  ______________________________________________________________________
 LW5788  GEOID HEIGHT    -        -28.283 (meters)                     GEOID18
 LW5788  LAPLACE CORR    -          3.50  (seconds)                    DEFLEC18
 LW5788  HORZ ORDER      -  SECOND
 LW5788  VERT ORDER      -  THIRD ? (See Below)
 LW5788
 LW5788.The horizontal coordinates were established by classical geodetic methods
 LW5788.and adjusted by the National Geodetic Survey in June 1998.
 LW5788
 LW5788.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5788.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5788
 LW5788.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5788.GEOID18 height accuracy estimate available here.
 LW5788
 LW5788.The vertical order pertains to the NGVD 29 superseded value.
 LW5788
 LW5788.Click photographs - Photos may exist for this station.
 LW5788
 LW5788.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5788
 LW5788. The following values were computed from the NAD 83(1996) position.
 LW5788
 LW5788;                    North         East     Units Scale Factor Converg.
 LW5788;SPC MA M     -   849,725.133   273,509.707   MT  0.99997875   +0 35 42.1
 LW5788;SPC MA M     - 2,787,806.54    897,339.76   sFT  0.99997875   +0 35 42.1
 LW5788;UTM  19      - 4,639,314.474   366,095.308   MT  0.99982064   -1 04 40.9
 LW5788
 LW5788!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5788!SPC MA M     -   0.99999593  x   0.99997875  =   0.99997468
 LW5788!UTM  19      -   0.99999593  x   0.99982064  =   0.99981657
 LW5788
 LW5788_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6609539314(NAD 83)
 LW5788
 LW5788                          SUPERSEDED SURVEY CONTROL
 LW5788
 LW5788  NAD 83(1992)-  41 53 39.93779(N)    070 36 51.02336(W) AD(       ) 2
 LW5788  NAD 83(1986)-  41 53 39.93754(N)    070 36 51.02032(W) AD(       ) 2
 LW5788  NGVD 29              54.70   (m)          179.5    (f) LEVELING    3  
 LW5788
 LW5788.Superseded values are not recommended for survey control.
 LW5788
 LW5788.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5788.See file dsdata.pdf to determine how the superseded data were derived.
 LW5788
 LW5788_MARKER: DE = TRAVERSE STATION DISK
 LW5788_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5788_STAMPING: 10317
 LW5788_MARK LOGO: MAGS
 LW5788_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5788_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5788
 LW5788  HISTORY     - Date     Condition        Report By
 LW5788  HISTORY     - 1980     MONUMENTED       MAGS
 LW5788
 LW5788                          STATION DESCRIPTION
 LW5788
 LW5788'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5788'THE STATION IS LOCATED ABOUT 7.9 KM (4.90 MI) SOUTHEAST OF THE
 LW5788'PLYMOUTH POST OFFICE, ON THE WEST SIDE OF STATE ROUTE 3 SOUTH BOUND,
 LW5788'AT HIGHWAY STATION 396+57.7 AND IS IN THE TOWN OF PLYMOUTH.
 LW5788'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND
 LW5788'PLIMOTH PLANTATION HIGHWAY, INTERCHANGE 4 IN PLYMOUTH, GO SOUTHEAST ON
 LW5788'ROUTE 3 FOR ABOUT 5.3 KM (3.30 MI) TO THE STATION ON THE RIGHT.
 LW5788'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5788'FLUSH WITH THE GROUND AND IS 23.7 M (77.8 FT) NORTHWEST OF THE SOUTH
 LW5788'END OF THE STEEL BEAM GUARD RAIL ON THE EAST SIDE OF THE HIGHWAY, 4.3
 LW5788'M (14.1 FT) WEST OF THE WEST EDGE OF THE SOUTH BOUND TRAVEL LANES AND
 LW5788'2.8 M (9.2 FT) SOUTH OF THE SOUTH END OF THE STEEL BEAM GUARD RAIL ON
 LW5788'THE WEST SIDE OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5785 ***********************************************************************
 LW5785  DESIGNATION -  10318
 LW5785  PID         -  LW5785
 LW5785  STATE/COUNTY-  MA/PLYMOUTH
 LW5785  COUNTRY     -  US
 LW5785  USGS QUAD   -  MANOMET (2018)
 LW5785
 LW5785                         *CURRENT SURVEY CONTROL
 LW5785  ______________________________________________________________________
 LW5785* NAD 83(1996) POSITION- 41 53 51.32780(N) 070 36 54.08576(W)   ADJUSTED
 LW5785* NAVD 88 ORTHO HEIGHT -    51.33  (+/-2cm)      168.4   (feet) VERTCON3
 LW5785  ______________________________________________________________________
 LW5785  GEOID HEIGHT    -        -28.278 (meters)                     GEOID18
 LW5785  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 LW5785  HORZ ORDER      -  SECOND
 LW5785  VERT ORDER      -  THIRD ? (See Below)
 LW5785
 LW5785.The horizontal coordinates were established by classical geodetic methods
 LW5785.and adjusted by the National Geodetic Survey in June 1998.
 LW5785
 LW5785.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5785.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5785
 LW5785.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5785.GEOID18 height accuracy estimate available here.
 LW5785
 LW5785.The vertical order pertains to the NGVD 29 superseded value.
 LW5785
 LW5785.Click photographs - Photos may exist for this station.
 LW5785
 LW5785.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5785
 LW5785. The following values were computed from the NAD 83(1996) position.
 LW5785
 LW5785;                    North         East     Units Scale Factor Converg.
 LW5785;SPC MA M     -   850,075.742   273,435.495   MT  0.99997846   +0 35 40.1
 LW5785;SPC MA M     - 2,788,956.83    897,096.29   sFT  0.99997846   +0 35 40.1
 LW5785;UTM  19      - 4,639,667.044   366,031.374   MT  0.99982085   -1 04 43.2
 LW5785
 LW5785!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5785!SPC MA M     -   0.99999638  x   0.99997846  =   0.99997484
 LW5785!UTM  19      -   0.99999638  x   0.99982085  =   0.99981723
 LW5785
 LW5785_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6603139667(NAD 83)
 LW5785
 LW5785                          SUPERSEDED SURVEY CONTROL
 LW5785
 LW5785  NAD 83(1992)-  41 53 51.32621(N)    070 36 54.08477(W) AD(       ) 2
 LW5785  NAD 83(1986)-  41 53 51.32582(N)    070 36 54.08160(W) AD(       ) 2
 LW5785  NGVD 29              51.78   (m)          169.9    (f) LEVELING    3  
 LW5785
 LW5785.Superseded values are not recommended for survey control.
 LW5785
 LW5785.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5785.See file dsdata.pdf to determine how the superseded data were derived.
 LW5785
 LW5785_MARKER: DE = TRAVERSE STATION DISK
 LW5785_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5785_STAMPING: 10318
 LW5785_MARK LOGO: MAGS
 LW5785_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5785_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5785
 LW5785  HISTORY     - Date     Condition        Report By
 LW5785  HISTORY     - 1980     MONUMENTED       MAGS
 LW5785
 LW5785                          STATION DESCRIPTION
 LW5785
 LW5785'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5785'THE STATION IS LOCATED ABOUT 7.6 KM (4.70 MI) SOUTHEAST OF THE
 LW5785'PLYMOUTH POST OFFICE, IN THE MEDIAN OF STATE ROUTE 3, AT HIGHWAY
 LW5785'STATION 384+83.5 AND IS IN THE TOWN OF PLYMOUTH.
 LW5785'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND THE
 LW5785'PLIMOTH PLANTATION HIGHWAY, INTERCHANGE 4 IN PLYMOUTH, GO SOUTHEAST ON
 LW5785'ROUTE 3 FOR ABOUT 4.9 KM (3.05 MI) TO THE STATION ON THE LEFT.
 LW5785'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5785'FLUSH WITH THE GROUND AND IS 50.9 M (167.0 FT) NORTHEAST OF THE
 LW5785'NORTHEAST CORNER OF A CATCH BASIN, 40.5 M (132.9 FT) SOUTHEAST OF THE
 LW5785'SOUTHEAST CORNER OF A CATCH BASIN AND 5.2 M (17.1 FT) EAST OF THE EAST
 LW5785'EDGE OF THE SOUTH BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5784 ***********************************************************************
 LW5784  DESIGNATION -  10319
 LW5784  PID         -  LW5784
 LW5784  STATE/COUNTY-  MA/PLYMOUTH
 LW5784  COUNTRY     -  US
 LW5784  USGS QUAD   -  MANOMET (2018)
 LW5784
 LW5784                         *CURRENT SURVEY CONTROL
 LW5784  ______________________________________________________________________
 LW5784* NAD 83(1996) POSITION- 41 54 22.40932(N) 070 37 05.25773(W)   ADJUSTED
 LW5784* NAVD 88 ORTHO HEIGHT -    37.25  (+/-2cm)      122.2   (feet) VERTCON3
 LW5784  ______________________________________________________________________
 LW5784  GEOID HEIGHT    -        -28.267 (meters)                     GEOID18
 LW5784  LAPLACE CORR    -          3.61  (seconds)                    DEFLEC18
 LW5784  HORZ ORDER      -  SECOND
 LW5784  VERT ORDER      -  THIRD ? (See Below)
 LW5784
 LW5784.The horizontal coordinates were established by classical geodetic methods
 LW5784.and adjusted by the National Geodetic Survey in June 1998.
 LW5784
 LW5784.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5784.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5784
 LW5784.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5784.GEOID18 height accuracy estimate available here.
 LW5784
 LW5784.The vertical order pertains to the NGVD 29 superseded value.
 LW5784
 LW5784.Click photographs - Photos may exist for this station.
 LW5784
 LW5784.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5784
 LW5784. The following values were computed from the NAD 83(1996) position.
 LW5784
 LW5784;                    North         East     Units Scale Factor Converg.
 LW5784;SPC MA M     -   851,031.966   273,168.076   MT  0.99997768   +0 35 32.6
 LW5784;SPC MA M     - 2,792,094.04    896,218.93   sFT  0.99997768   +0 35 32.6
 LW5784;UTM  19      - 4,640,630.518   365,792.027   MT  0.99982164   -1 04 51.3
 LW5784
 LW5784!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5784!SPC MA M     -   0.99999859  x   0.99997768  =   0.99997627
 LW5784!UTM  19      -   0.99999859  x   0.99982164  =   0.99982023
 LW5784
 LW5784_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6579240630(NAD 83)
 LW5784
 LW5784                          SUPERSEDED SURVEY CONTROL
 LW5784
 LW5784  NAD 83(1992)-  41 54 22.40772(N)    070 37 05.25673(W) AD(       ) 2
 LW5784  NAD 83(1986)-  41 54 22.40734(N)    070 37 05.25330(W) AD(       ) 2
 LW5784  NGVD 29              37.69   (m)          123.7    (f) LEVELING    3  
 LW5784
 LW5784.Superseded values are not recommended for survey control.
 LW5784
 LW5784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5784.See file dsdata.pdf to determine how the superseded data were derived.
 LW5784
 LW5784_MARKER: DE = TRAVERSE STATION DISK
 LW5784_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5784_STAMPING: 10319
 LW5784_MARK LOGO: MAGS
 LW5784_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5784_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5784
 LW5784  HISTORY     - Date     Condition        Report By
 LW5784  HISTORY     - 1980     MONUMENTED       MAGS
 LW5784
 LW5784                          STATION DESCRIPTION
 LW5784
 LW5784'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5784'THE STATION IS LOCATED ABOUT 6.6 KM (4.10 MI) SOUTHEAST OF THE
 LW5784'PLYMOUTH POST OFFICE, ON THE WEST SIDE OF STATE ROUTE 3 SOUTH BOUND,
 LW5784'AT HIGHWAY STATION 352+25 AND IS IN THE TOWN OF PLYMOUTH.
 LW5784'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND THE
 LW5784'PLIMOTH PLANTATION HIGHWAY, INTERCHANGE 4 IN PLYMOUTH, GO SOUTHEAST ON
 LW5784'ROUTE 3 FOR ABOUT 3.9 KM (2.40 MI) TO THE STATION ON THE RIGHT.
 LW5784'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5784'RECESSED 2 INCHES AND IS 18.7 M (61.4 FT) EAST OF THE CHAIN LINK
 LW5784'FENCE, 15.7 M (51.5 FT) SOUTHEAST OF A 10-INCH OAK TREE, 14.8 M
 LW5784'(48.6 FT) NORTHEAST OF ANOTHER 10-INCH OAK TREE IN A LINE OF TREES OF
 LW5784'WHICH THE ONES USED TO TIE THE STATION ARE MARKED WITH A 3-INCH
 LW5784'ALUMINUM TRIANGLE AND 4.2 M (13.8 FT) WEST OF THE WEST EDGE OF THE
 LW5784'SOUTH BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5783 ***********************************************************************
 LW5783  DESIGNATION -  10320
 LW5783  PID         -  LW5783
 LW5783  STATE/COUNTY-  MA/PLYMOUTH
 LW5783  COUNTRY     -  US
 LW5783  USGS QUAD   -  MANOMET (2018)
 LW5783
 LW5783                         *CURRENT SURVEY CONTROL
 LW5783  ______________________________________________________________________
 LW5783* NAD 83(1996) POSITION- 41 54 45.22942(N) 070 37 12.23857(W)   ADJUSTED
 LW5783* NAVD 88 ORTHO HEIGHT -    27.35  (+/-2cm)       89.7   (feet) VERTCON3
 LW5783  ______________________________________________________________________
 LW5783  GEOID HEIGHT    -        -28.260 (meters)                     GEOID18
 LW5783  LAPLACE CORR    -          3.68  (seconds)                    DEFLEC18
 LW5783  HORZ ORDER      -  SECOND
 LW5783  VERT ORDER      -  THIRD ? (See Below)
 LW5783
 LW5783.The horizontal coordinates were established by classical geodetic methods
 LW5783.and adjusted by the National Geodetic Survey in June 1998.
 LW5783
 LW5783.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5783.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5783
 LW5783.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5783.GEOID18 height accuracy estimate available here.
 LW5783
 LW5783.The vertical order pertains to the NGVD 29 superseded value.
 LW5783
 LW5783.Click photographs - Photos may exist for this station.
 LW5783
 LW5783.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5783
 LW5783. The following values were computed from the NAD 83(1996) position.
 LW5783
 LW5783;                    North         East     Units Scale Factor Converg.
 LW5783;SPC MA M     -   851,734.324   272,999.931   MT  0.99997712   +0 35 27.9
 LW5783;SPC MA M     - 2,794,398.36    895,667.27   sFT  0.99997712   +0 35 27.9
 LW5783;UTM  19      - 4,641,337.376   365,644.487   MT  0.99982213   -1 04 56.5
 LW5783
 LW5783!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5783!SPC MA M     -   1.00000014  x   0.99997712  =   0.99997726
 LW5783!UTM  19      -   1.00000014  x   0.99982213  =   0.99982227
 LW5783
 LW5783_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6564441337(NAD 83)
 LW5783
 LW5783                          SUPERSEDED SURVEY CONTROL
 LW5783
 LW5783  NAD 83(1992)-  41 54 45.22782(N)    070 37 12.23759(W) AD(       ) 2
 LW5783  NAD 83(1986)-  41 54 45.22738(N)    070 37 12.23397(W) AD(       ) 2
 LW5783  NGVD 29              27.79   (m)           91.2    (f) LEVELING    3  
 LW5783
 LW5783.Superseded values are not recommended for survey control.
 LW5783
 LW5783.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5783.See file dsdata.pdf to determine how the superseded data were derived.
 LW5783
 LW5783_MARKER: DE = TRAVERSE STATION DISK
 LW5783_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5783_STAMPING: 10320
 LW5783_MARK LOGO: MAGS
 LW5783_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5783_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5783
 LW5783  HISTORY     - Date     Condition        Report By
 LW5783  HISTORY     - 1980     MONUMENTED       MAGS
 LW5783
 LW5783                          STATION DESCRIPTION
 LW5783
 LW5783'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5783'THE STATION IS LOCATED ABOUT 6.0 KM (3.75 MI) SOUTHEAST OF THE
 LW5783'PLYMOUTH POST OFFICE, 0.6 KM (0.35 MI) SOUTHEAST OF THE CLIFFORD ROAD
 LW5783'BRIDGE OVER STATE ROUTE 3, IN THE MEDIAN OF ROUTE 3, AT HIGHWAY
 LW5783'STATION 328+56 AND IS IN THE TOWN OF PLYMOUTH.
 LW5783'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND THE PLIMOTH
 LW5783'PLANTATION HIGHWAY, INTERCHANGE 4 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3
 LW5783'FOR ABOUT 3.2 KM (2.00 MI) TO THE STATION ON THE LEFT.
 LW5783'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5783'FLUSH WITH THE GROUND AND IS 21.7 M (71.2 FT) SOUTHEAST OF THE
 LW5783'SOUTHWEST CORNER OF A CATCH BASIN ON THE WEST SIDE OF ROUTE 3 SOUTH
 LW5783'BOUND, 17.3 M (56.8 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF A CATCH
 LW5783'BASIN ON THE EAST SIDE OF ROUTE 3 SOUTH BOUND AND 3.2 M (10.5 FT) EAST
 LW5783'OF THE EAST SIDE OF THE ROUTE 3 SOUTH BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5780 ***********************************************************************
 LW5780  DESIGNATION -  10321
 LW5780  PID         -  LW5780
 LW5780  STATE/COUNTY-  MA/PLYMOUTH
 LW5780  COUNTRY     -  US
 LW5780  USGS QUAD   -  MANOMET (2018)
 LW5780
 LW5780                         *CURRENT SURVEY CONTROL
 LW5780  ______________________________________________________________________
 LW5780* NAD 83(1996) POSITION- 41 55 04.13268(N) 070 37 21.08439(W)   ADJUSTED
 LW5780* NAVD 88 ORTHO HEIGHT -    20.43  (+/-2cm)       67.0   (feet) VERTCON3
 LW5780  ______________________________________________________________________
 LW5780  GEOID HEIGHT    -        -28.256 (meters)                     GEOID18
 LW5780  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 LW5780  HORZ ORDER      -  SECOND
 LW5780  VERT ORDER      -  THIRD ? (See Below)
 LW5780
 LW5780.The horizontal coordinates were established by classical geodetic methods
 LW5780.and adjusted by the National Geodetic Survey in June 1998.
 LW5780
 LW5780.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5780.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5780
 LW5780.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5780.GEOID18 height accuracy estimate available here.
 LW5780
 LW5780.The vertical order pertains to the NGVD 29 superseded value.
 LW5780
 LW5780.Click photographs - Photos may exist for this station.
 LW5780
 LW5780.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5780
 LW5780. The following values were computed from the NAD 83(1996) position.
 LW5780
 LW5780;                    North         East     Units Scale Factor Converg.
 LW5780;SPC MA M     -   852,315.406   272,790.090   MT  0.99997667   +0 35 21.9
 LW5780;SPC MA M     - 2,796,304.79    894,978.82   sFT  0.99997667   +0 35 21.9
 LW5780;UTM  19      - 4,641,924.248   365,451.735   MT  0.99982276   -1 05 02.8
 LW5780
 LW5780!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5780!SPC MA M     -   1.00000123  x   0.99997667  =   0.99997790
 LW5780!UTM  19      -   1.00000123  x   0.99982276  =   0.99982399
 LW5780
 LW5780_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6545141924(NAD 83)
 LW5780
 LW5780                          SUPERSEDED SURVEY CONTROL
 LW5780
 LW5780  NAD 83(1992)-  41 55 04.13108(N)    070 37 21.08340(W) AD(       ) 2
 LW5780  NAD 83(1986)-  41 55 04.13058(N)    070 37 21.07964(W) AD(       ) 2
 LW5780  NGVD 29              20.87   (m)           68.5    (f) LEVELING    3  
 LW5780
 LW5780.Superseded values are not recommended for survey control.
 LW5780
 LW5780.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5780.See file dsdata.pdf to determine how the superseded data were derived.
 LW5780
 LW5780_MARKER: DE = TRAVERSE STATION DISK
 LW5780_SETTING: 0 = UNSPECIFIED SETTING
 LW5780_STAMPING: 10321
 LW5780_MARK LOGO: MAGS
 LW5780_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5780_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5780
 LW5780  HISTORY     - Date     Condition        Report By
 LW5780  HISTORY     - 1980     MONUMENTED       MAGS
 LW5780
 LW5780                          STATION DESCRIPTION
 LW5780
 LW5780'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5780'THE STATION IS LOCATED ABOUT 5.4 KM (3.35 MI) SOUTHEAST OF THE
 LW5780'PLYMOUTH POST OFFICE, IN THE SOUTHERLY CONCRETE SIDEWALK OF THE
 LW5780'CLIFFORD ROAD BRIDGE OVER STATE ROUTE 3 AND IS IN THE TOWN OF
 LW5780'PLYMOUTH.
 LW5780'TO REACH THE STATION FROM THE INTERSECTION OF THE PLIMOTH PLANTATION
 LW5780'HIGHWAY AND SANDWICH ROAD, JUST SOUTH OF CHILTONVILLE, GO SOUTHEAST ON
 LW5780'SANDWICH ROAD FOR ABOUT 1.8 KM (1.10 MI) TO A CROSSROAD. TURN RIGHT
 LW5780'AND GO SOUTHWEST ON CLIFFORD ROAD FOR ABOUT 0.8 KM (0.50 MI) TO THE
 LW5780'STATION ON THE LEFT.
 LW5780'THE STATION IS A DISK SET IN THE SIDEWALK OF THE BRIDGE AND IS 27.6 M
 LW5780'(90.6 FT) WEST OF THE SOUTHEAST END POST OF THE BRIDGE AND 0.9 M
 LW5780'(3.0 FT) SOUTH OF THE FACE OF THE GRANITE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5777 ***********************************************************************
 LW5777  DESIGNATION -  10322
 LW5777  PID         -  LW5777
 LW5777  STATE/COUNTY-  MA/PLYMOUTH
 LW5777  COUNTRY     -  US
 LW5777  USGS QUAD   -  PLYMOUTH (2018)
 LW5777
 LW5777                         *CURRENT SURVEY CONTROL
 LW5777  ______________________________________________________________________
 LW5777* NAD 83(1996) POSITION- 41 55 40.39638(N) 070 37 57.60992(W)   ADJUSTED
 LW5777* NAVD 88 ORTHO HEIGHT -    27.51  (+/-2cm)       90.3   (feet) VERTCON3
 LW5777  ______________________________________________________________________
 LW5777  GEOID HEIGHT    -        -28.256 (meters)                     GEOID18
 LW5777  LAPLACE CORR    -          3.50  (seconds)                    DEFLEC18
 LW5777  HORZ ORDER      -  SECOND
 LW5777  VERT ORDER      -  THIRD ? (See Below)
 LW5777
 LW5777.The horizontal coordinates were established by classical geodetic methods
 LW5777.and adjusted by the National Geodetic Survey in June 1998.
 LW5777
 LW5777.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5777.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5777
 LW5777.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5777.GEOID18 height accuracy estimate available here.
 LW5777
 LW5777.The vertical order pertains to the NGVD 29 superseded value.
 LW5777
 LW5777.Click photographs - Photos may exist for this station.
 LW5777
 LW5777.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5777
 LW5777. The following values were computed from the NAD 83(1996) position.
 LW5777
 LW5777;                    North         East     Units Scale Factor Converg.
 LW5777;SPC MA M     -   853,425.568   271,937.094   MT  0.99997582   +0 34 57.4
 LW5777;SPC MA M     - 2,799,947.05    892,180.28   sFT  0.99997582   +0 34 57.4
 LW5777;UTM  19      - 4,643,058.676   364,631.651   MT  0.99982549   -1 05 28.0
 LW5777
 LW5777!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5777!SPC MA M     -   1.00000012  x   0.99997582  =   0.99997594
 LW5777!UTM  19      -   1.00000012  x   0.99982549  =   0.99982561
 LW5777
 LW5777_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6463143058(NAD 83)
 LW5777
 LW5777                          SUPERSEDED SURVEY CONTROL
 LW5777
 LW5777  NAD 83(1992)-  41 55 40.39478(N)    070 37 57.60894(W) AD(       ) 2
 LW5777  NAD 83(1986)-  41 55 40.39425(N)    070 37 57.60491(W) AD(       ) 2
 LW5777  NGVD 29              27.95   (m)           91.7    (f) LEVELING    3  
 LW5777
 LW5777.Superseded values are not recommended for survey control.
 LW5777
 LW5777.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5777.See file dsdata.pdf to determine how the superseded data were derived.
 LW5777
 LW5777_MARKER: DE = TRAVERSE STATION DISK
 LW5777_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5777_STAMPING: 10322
 LW5777_MARK LOGO: MAGS
 LW5777_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5777_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5777
 LW5777  HISTORY     - Date     Condition        Report By
 LW5777  HISTORY     - 1980     MONUMENTED       MAGS
 LW5777
 LW5777                          STATION DESCRIPTION
 LW5777
 LW5777'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5777'THE STATION IS LOCATED ABOUT 4.1 KM (2.55 MI) SOUTHEAST OF THE
 LW5777'PLYMOUTH POST OFFICE, 1.0 KM (0.60 MI) SOUTHEAST OF INTERCHANGE 4, ON
 LW5777'THE NORTHEAST SIDE OF STATE ROUTE 3 NORTH BOUND, AT HIGHWAY STATION
 LW5777'262+26 AND IS IN THE TOWN OF PLYMOUTH.
 LW5777'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND CLARK ROAD,
 LW5777'INTERCHANGE 3 IN PLYMOUTH, GO NORTHWEST ON ROUTE 3 FOR ABOUT 6.5 KM
 LW5777'(4.05 MI) TO THE STATION ON THE RIGHT.
 LW5777'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5777'FLUSH WITH THE GROUND AND IS 28.4 M (93.2 FT) SOUTH OF THE SOUTH END
 LW5777'OF A STEEL BEAM GUARD RAIL, 7.6 M (24.9 FT) NORTHEAST OF THE NORTHEAST
 LW5777'CORNER OF A CATCH BASIN AND 5.2 M (17.1 FT) EAST OF THE EAST EDGE OF
 LW5777'THE NORTH BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5775 ***********************************************************************
 LW5775  DESIGNATION -  10323
 LW5775  PID         -  LW5775
 LW5775  STATE/COUNTY-  MA/PLYMOUTH
 LW5775  COUNTRY     -  US
 LW5775  USGS QUAD   -  PLYMOUTH (2018)
 LW5775
 LW5775                         *CURRENT SURVEY CONTROL
 LW5775  ______________________________________________________________________
 LW5775* NAD 83(1996) POSITION- 41 55 50.01992(N) 070 38 13.14865(W)   ADJUSTED
 LW5775* NAVD 88 ORTHO HEIGHT -    31.26  (+/-2cm)      102.6   (feet) VERTCON3
 LW5775  ______________________________________________________________________
 LW5775  GEOID HEIGHT    -        -28.259 (meters)                     GEOID18
 LW5775  LAPLACE CORR    -          3.50  (seconds)                    DEFLEC18
 LW5775  HORZ ORDER      -  SECOND
 LW5775  VERT ORDER      -  THIRD ? (See Below)
 LW5775
 LW5775.The horizontal coordinates were established by classical geodetic methods
 LW5775.and adjusted by the National Geodetic Survey in June 1998.
 LW5775
 LW5775.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5775.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5775
 LW5775.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5775.GEOID18 height accuracy estimate available here.
 LW5775
 LW5775.The vertical order pertains to the NGVD 29 superseded value.
 LW5775
 LW5775.Click photographs - Photos may exist for this station.
 LW5775
 LW5775.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5775
 LW5775. The following values were computed from the NAD 83(1996) position.
 LW5775
 LW5775;                    North         East     Units Scale Factor Converg.
 LW5775;SPC MA M     -   853,718.832   271,576.104   MT  0.99997560   +0 34 47.0
 LW5775;SPC MA M     - 2,800,909.20    890,995.93   sFT  0.99997560   +0 34 47.0
 LW5775;UTM  19      - 4,643,362.314   364,279.433   MT  0.99982666   -1 05 38.6
 LW5775
 LW5775!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5775!SPC MA M     -   0.99999953  x   0.99997560  =   0.99997513
 LW5775!UTM  19      -   0.99999953  x   0.99982666  =   0.99982619
 LW5775
 LW5775_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6427943362(NAD 83)
 LW5775
 LW5775                          SUPERSEDED SURVEY CONTROL
 LW5775
 LW5775  NAD 83(1992)-  41 55 50.01831(N)    070 38 13.14766(W) AD(       ) 2
 LW5775  NAD 83(1986)-  41 55 50.01777(N)    070 38 13.14354(W) AD(       ) 2
 LW5775  NGVD 29              31.70   (m)          104.0    (f) LEVELING    3  
 LW5775
 LW5775.Superseded values are not recommended for survey control.
 LW5775
 LW5775.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5775.See file dsdata.pdf to determine how the superseded data were derived.
 LW5775
 LW5775_MARKER: DE = TRAVERSE STATION DISK
 LW5775_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5775_STAMPING: 10323
 LW5775_MARK LOGO: MAGS
 LW5775_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5775_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5775
 LW5775  HISTORY     - Date     Condition        Report By
 LW5775  HISTORY     - 1980     MONUMENTED       MAGS
 LW5775
 LW5775                          STATION DESCRIPTION
 LW5775
 LW5775'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5775'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) SOUTHEAST OF THE
 LW5775'PLYMOUTH POST OFFICE, 0.4 KM (0.25 MI) SOUTHEAST OF INTERCHANGE 4, ON
 LW5775'THE NORTHEAST SIDE OF STATE ROUTE 3 NORTH BOUND, AT HIGHWAY STATION
 LW5775'247+15 AND IS IN THE TOWN OF PLYMOUTH.
 LW5775'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND CLARK
 LW5775'ROAD, INTERCHANGE 3 IN PLYMOUTH, GO NORTHWEST ON ROUTE 3 FOR ABOUT 7.1
 LW5775'KM (4.40 MI) TO THE STATION ON THE RIGHT.
 LW5775'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5775'FLUSH WITH THE GROUND AND IS 9.4 M (30.8 FT) SOUTHEAST OF THE
 LW5775'SOUTHERLY END OF THE TYPE I BERM, 6.2 M (20.3 FT) EAST OF THE EAST
 LW5775'EDGE OF THE NORTH BOUND TRAVEL LANES AND 5.0 M (16.4 FT) EAST OF THE
 LW5775'NORTHEAST CORNER OF A CATCH BASIN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5774 ***********************************************************************
 LW5774  DESIGNATION -  10324
 LW5774  PID         -  LW5774
 LW5774  STATE/COUNTY-  MA/PLYMOUTH
 LW5774  COUNTRY     -  US
 LW5774  USGS QUAD   -  PLYMOUTH (2018)
 LW5774
 LW5774                         *CURRENT SURVEY CONTROL
 LW5774  ______________________________________________________________________
 LW5774* NAD 83(1996) POSITION- 41 55 55.61323(N) 070 38 28.59504(W)   ADJUSTED
 LW5774* NAVD 88 ORTHO HEIGHT -    35.68  (+/-2cm)      117.1   (feet) VERTCON3
 LW5774  ______________________________________________________________________
 LW5774  GEOID HEIGHT    -        -28.264 (meters)                     GEOID18
 LW5774  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 LW5774  HORZ ORDER      -  SECOND
 LW5774  VERT ORDER      -  THIRD ? (See Below)
 LW5774
 LW5774.The horizontal coordinates were established by classical geodetic methods
 LW5774.and adjusted by the National Geodetic Survey in June 1998.
 LW5774
 LW5774.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5774.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5774
 LW5774.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5774.GEOID18 height accuracy estimate available here.
 LW5774
 LW5774.The vertical order pertains to the NGVD 29 superseded value.
 LW5774
 LW5774.Click photographs - Photos may exist for this station.
 LW5774
 LW5774.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5774
 LW5774. The following values were computed from the NAD 83(1996) position.
 LW5774
 LW5774;                    North         East     Units Scale Factor Converg.
 LW5774;SPC MA M     -   853,887.800   271,218.522   MT  0.99997547   +0 34 36.6
 LW5774;SPC MA M     - 2,801,463.56    889,822.77   sFT  0.99997547   +0 34 36.6
 LW5774;UTM  19      - 4,643,541.627   363,926.992   MT  0.99982784   -1 05 49.0
 LW5774
 LW5774!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5774!SPC MA M     -   0.99999884  x   0.99997547  =   0.99997431
 LW5774!UTM  19      -   0.99999884  x   0.99982784  =   0.99982668
 LW5774
 LW5774_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6392643541(NAD 83)
 LW5774
 LW5774                          SUPERSEDED SURVEY CONTROL
 LW5774
 LW5774  NAD 83(1992)-  41 55 55.61163(N)    070 38 28.59406(W) AD(       ) 2
 LW5774  NAD 83(1986)-  41 55 55.61109(N)    070 38 28.58985(W) AD(       ) 2
 LW5774  NGVD 29              36.12   (m)          118.5    (f) LEVELING    3  
 LW5774
 LW5774.Superseded values are not recommended for survey control.
 LW5774
 LW5774.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5774.See file dsdata.pdf to determine how the superseded data were derived.
 LW5774
 LW5774_MARKER: DE = TRAVERSE STATION DISK
 LW5774_SETTING: 0 = UNSPECIFIED SETTING
 LW5774_STAMPING: 10324
 LW5774_MARK LOGO: MAGS
 LW5774_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5774_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5774
 LW5774  HISTORY     - Date     Condition        Report By
 LW5774  HISTORY     - 1980     MONUMENTED       MAGS
 LW5774
 LW5774                          STATION DESCRIPTION
 LW5774
 LW5774'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5774'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) SOUTHEAST OF THE
 LW5774'PLYMOUTH POST OFFICE, IN THE PARAPET WALL OF THE STATE ROUTE 3 NORTH
 LW5774'BOUND BRIDGE OVER THE PLIMOTH PLANTATION HIGHWAY, AT HIGHWAY STATION
 LW5774'234+31 AND IS IN THE TOWN OF PLYMOUTH.
 LW5774'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND CLARK ROAD,
 LW5774'INTERCHANGE 3 IN PLYMOUTH, GO NORTHWEST ON ROUTE 3 FOR ABOUT 7.4 KM
 LW5774'(4.60 MI) TO THE STATION ON THE RIGHT.
 LW5774'THE STATION IS A DISK SET IN THE PARAPET WALL AT THE SOUTHEAST CORNER
 LW5774'OF THE BRIDGE AND IS 44.2 M (145.0 FT) SOUTHEAST OF THE SOUTHEAST EDGE
 LW5774'OF THE ROADWAY UNDER ROUTE 3, 3.4 M (11.2 FT) NORTHEAST OF THE EDGE OF
 LW5774'THE NORTH BOUND TRAVEL LANES AND 1.7 M (5.6 FT) NORTH OF THE NORTHEAST
 LW5774'CORNER OF A CATCH BASIN GRATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5773 ***********************************************************************
 LW5773  DESIGNATION -  10325
 LW5773  PID         -  LW5773
 LW5773  STATE/COUNTY-  MA/PLYMOUTH
 LW5773  COUNTRY     -  US
 LW5773  USGS QUAD   -  PLYMOUTH (2018)
 LW5773
 LW5773                         *CURRENT SURVEY CONTROL
 LW5773  ______________________________________________________________________
 LW5773* NAD 83(1996) POSITION- 41 56 00.12926(N) 070 38 46.77976(W)   ADJUSTED
 LW5773* NAVD 88 ORTHO HEIGHT -    33.31  (+/-2cm)      109.3   (feet) VERTCON3
 LW5773  ______________________________________________________________________
 LW5773  GEOID HEIGHT    -        -28.270 (meters)                     GEOID18
 LW5773  LAPLACE CORR    -          3.57  (seconds)                    DEFLEC18
 LW5773  HORZ ORDER      -  SECOND
 LW5773  VERT ORDER      -  THIRD ? (See Below)
 LW5773
 LW5773.The horizontal coordinates were established by classical geodetic methods
 LW5773.and adjusted by the National Geodetic Survey in June 1998.
 LW5773
 LW5773.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5773.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5773
 LW5773.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5773.GEOID18 height accuracy estimate available here.
 LW5773
 LW5773.The vertical order pertains to the NGVD 29 superseded value.
 LW5773
 LW5773.Click photographs - Photos may exist for this station.
 LW5773
 LW5773.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5773
 LW5773. The following values were computed from the NAD 83(1996) position.
 LW5773
 LW5773;                    North         East     Units Scale Factor Converg.
 LW5773;SPC MA M     -   854,022.918   270,798.210   MT  0.99997537   +0 34 24.4
 LW5773;SPC MA M     - 2,801,906.86    888,443.79   sFT  0.99997537   +0 34 24.4
 LW5773;UTM  19      - 4,643,688.944   363,510.867   MT  0.99982924   -1 06 01.3
 LW5773
 LW5773!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5773!SPC MA M     -   0.99999921  x   0.99997537  =   0.99997458
 LW5773!UTM  19      -   0.99999921  x   0.99982924  =   0.99982845
 LW5773
 LW5773_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6351043688(NAD 83)
 LW5773
 LW5773                          SUPERSEDED SURVEY CONTROL
 LW5773
 LW5773  NAD 83(1992)-  41 56 00.12766(N)    070 38 46.77878(W) AD(       ) 2
 LW5773  NAD 83(1986)-  41 56 00.12712(N)    070 38 46.77447(W) AD(       ) 2
 LW5773  NGVD 29              33.75   (m)          110.7    (f) LEVELING    3  
 LW5773
 LW5773.Superseded values are not recommended for survey control.
 LW5773
 LW5773.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5773.See file dsdata.pdf to determine how the superseded data were derived.
 LW5773
 LW5773_MARKER: DE = TRAVERSE STATION DISK
 LW5773_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5773_STAMPING: 10325
 LW5773_MARK LOGO: MAGS
 LW5773_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5773_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5773
 LW5773  HISTORY     - Date     Condition        Report By
 LW5773  HISTORY     - 1980     MONUMENTED       MAGS
 LW5773
 LW5773                          STATION DESCRIPTION
 LW5773
 LW5773'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5773'THE STATION IS LOCATED ABOUT 2.9 KM (1.80 MI) SOUTH-SOUTHEAST OF THE
 LW5773'PLYMOUTH POST OFFICE, ON THE EAST SIDE OF STATE ROUTE 3, IN THE GRASS
 LW5773'PLOT BETWEEN ROUTE 3 NORTH BOUND AND THE RAMP FROM STATE ROUTE 3A, AT
 LW5773'HIGHWAY STATION 219+84 AND IS IN THE TOWN OF PLYMOUTH.
 LW5773'TO REACH THE STATION FROM THE INTERSECTION OF OLD SANDWICH ROAD AND
 LW5773'THE ROUTE 3A CONNECTOR ROAD TO ROUTE 3 NORTH BOUND, JUST SOUTH OF
 LW5773'CHILTONVILLE, GO WEST ON THE CONNECTOR ROAD FOR ABOUT 1.3 KM
 LW5773'(0.80 MI) TO ROUTE 3 AND THE STATION ON THE LEFT.
 LW5773'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5773'FLUSH WITH THE GROUND AND IS 33.2 M (108.9 FT) SOUTHEAST OF THE APEX
 LW5773'OF THE TRAFFIC ISLAND, 27.6 M (90.6 FT) NORTH OF THE RIM OF A CATCH
 LW5773'BASIN, 18.0 M (59.1 FT) SOUTHEAST OF THE CORNER OF THE PAVING BLOCK
 LW5773'RUMBLE STRIP, 4.6 M (15.1 FT) NORTHEAST OF THE EAST EDGE OF THE ROUTE
 LW5773'3 NORTH BOUND TRAFFIC LANE AND 2.3 M (7.5 FT) SOUTHWEST OF THE EDGE OF
 LW5773'THE SLOPED EDGING OF THE RAMP FROM ROUTE 3A.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5772 ***********************************************************************
 LW5772  DESIGNATION -  10326
 LW5772  PID         -  LW5772
 LW5772  STATE/COUNTY-  MA/PLYMOUTH
 LW5772  COUNTRY     -  US
 LW5772  USGS QUAD   -  PLYMOUTH (2018)
 LW5772
 LW5772                         *CURRENT SURVEY CONTROL
 LW5772  ______________________________________________________________________
 LW5772* NAD 83(1996) POSITION- 41 56 05.21341(N) 070 39 12.42305(W)   ADJUSTED
 LW5772* NAVD 88 ORTHO HEIGHT -    41.32  (+/-2cm)      135.6   (feet) VERTCON3
 LW5772  ______________________________________________________________________
 LW5772  GEOID HEIGHT    -        -28.280 (meters)                     GEOID18
 LW5772  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 LW5772  HORZ ORDER      -  SECOND
 LW5772  VERT ORDER      -  THIRD ? (See Below)
 LW5772
 LW5772.The horizontal coordinates were established by classical geodetic methods
 LW5772.and adjusted by the National Geodetic Survey in June 1998.
 LW5772
 LW5772.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5772.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5772
 LW5772.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5772.GEOID18 height accuracy estimate available here.
 LW5772
 LW5772.The vertical order pertains to the NGVD 29 superseded value.
 LW5772
 LW5772.Click photographs - Photos may exist for this station.
 LW5772
 LW5772.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5772
 LW5772. The following values were computed from the NAD 83(1996) position.
 LW5772
 LW5772;                    North         East     Units Scale Factor Converg.
 LW5772;SPC MA M     -   854,173.882   270,205.924   MT  0.99997526   +0 34 07.1
 LW5772;SPC MA M     - 2,802,402.14    886,500.60   sFT  0.99997526   +0 34 07.1
 LW5772;UTM  19      - 4,643,857.119   362,923.329   MT  0.99983121   -1 06 18.5
 LW5772
 LW5772!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5772!SPC MA M     -   0.99999795  x   0.99997526  =   0.99997321
 LW5772!UTM  19      -   0.99999795  x   0.99983121  =   0.99982916
 LW5772
 LW5772_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6292343857(NAD 83)
 LW5772
 LW5772                          SUPERSEDED SURVEY CONTROL
 LW5772
 LW5772  NAD 83(1992)-  41 56 05.21181(N)    070 39 12.42207(W) AD(       ) 2
 LW5772  NAD 83(1986)-  41 56 05.21122(N)    070 39 12.41767(W) AD(       ) 2
 LW5772  NGVD 29              41.77   (m)          137.0    (f) LEVELING    3  
 LW5772
 LW5772.Superseded values are not recommended for survey control.
 LW5772
 LW5772.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5772.See file dsdata.pdf to determine how the superseded data were derived.
 LW5772
 LW5772_MARKER: DE = TRAVERSE STATION DISK
 LW5772_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5772_STAMPING: 10326
 LW5772_MARK LOGO: MAGS
 LW5772_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5772_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5772
 LW5772  HISTORY     - Date     Condition        Report By
 LW5772  HISTORY     - 1980     MONUMENTED       MAGS
 LW5772
 LW5772                          STATION DESCRIPTION
 LW5772
 LW5772'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5772'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) SOUTH OF THE PLYMOUTH
 LW5772'POST OFFICE, ON THE WEST SIDE OF STATE ROUTE 3 SOUTH BOUND, AT HIGHWAY
 LW5772'STATION 199+82 AND IS IN THE TOWN OF PLYMOUTH.
 LW5772'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND LONG
 LW5772'POND ROAD, INTERCHANGE 5 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3 FOR
 LW5772'ABOUT 0.3 KM (0.20 MI) TO THE STATION ON THE RIGHT.
 LW5772'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5772'FLUSH WITH THE GROUND AND IS 10.2 M (33.5 FT) SOUTH OF THE EDGE OF A
 LW5772'MANHOLE COVER, 10.1 M (33.1 FT) NORTHEAST OF THE NORTHERN MOST SMALL
 LW5772'PINE TREE, 8.5 M (27.9 FT) SOUTHEAST OF A 10-INCH PEAR TREE AND 7.1 M
 LW5772'(23.3 FT) SOUTHWEST OF THE WEST EDGE OF THE ROUTE 3 SOUTH BOUND TRAVEL
 LW5772'LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5770 ***********************************************************************
 LW5770  DESIGNATION -  10327
 LW5770  PID         -  LW5770
 LW5770  STATE/COUNTY-  MA/PLYMOUTH
 LW5770  COUNTRY     -  US
 LW5770  USGS QUAD   -  PLYMOUTH (2018)
 LW5770
 LW5770                         *CURRENT SURVEY CONTROL
 LW5770  ______________________________________________________________________
 LW5770* NAD 83(1996) POSITION- 41 56 09.87492(N) 070 39 31.56437(W)   ADJUSTED
 LW5770* NAVD 88 ORTHO HEIGHT -    38.62  (+/-2cm)      126.7   (feet) VERTCON3
 LW5770  ______________________________________________________________________
 LW5770  GEOID HEIGHT    -        -28.287 (meters)                     GEOID18
 LW5770  LAPLACE CORR    -          3.71  (seconds)                    DEFLEC18
 LW5770  HORZ ORDER      -  SECOND
 LW5770  VERT ORDER      -  THIRD ? (See Below)
 LW5770
 LW5770.The horizontal coordinates were established by classical geodetic methods
 LW5770.and adjusted by the National Geodetic Survey in June 1998.
 LW5770
 LW5770.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5770.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5770
 LW5770.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5770.GEOID18 height accuracy estimate available here.
 LW5770
 LW5770.The vertical order pertains to the NGVD 29 superseded value.
 LW5770
 LW5770.Click photographs - Photos may exist for this station.
 LW5770
 LW5770.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5770
 LW5770. The following values were computed from the NAD 83(1996) position.
 LW5770
 LW5770;                    North         East     Units Scale Factor Converg.
 LW5770;SPC MA M     -   854,313.332   269,763.569   MT  0.99997516   +0 33 54.3
 LW5770;SPC MA M     - 2,802,859.66    885,049.31   sFT  0.99997516   +0 33 54.3
 LW5770;UTM  19      - 4,644,009.408   362,485.298   MT  0.99983269   -1 06 31.4
 LW5770
 LW5770!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5770!SPC MA M     -   0.99999838  x   0.99997516  =   0.99997354
 LW5770!UTM  19      -   0.99999838  x   0.99983269  =   0.99983107
 LW5770
 LW5770_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6248544009(NAD 83)
 LW5770
 LW5770                          SUPERSEDED SURVEY CONTROL
 LW5770
 LW5770  NAD 83(1992)-  41 56 09.87333(N)    070 39 31.56339(W) AD(       ) 2
 LW5770  NAD 83(1986)-  41 56 09.87268(N)    070 39 31.55894(W) AD(       ) 2
 LW5770  NGVD 29              39.07   (m)          128.2    (f) LEVELING    3  
 LW5770
 LW5770.Superseded values are not recommended for survey control.
 LW5770
 LW5770.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5770.See file dsdata.pdf to determine how the superseded data were derived.
 LW5770
 LW5770_MARKER: DE = TRAVERSE STATION DISK
 LW5770_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5770_STAMPING: 10327
 LW5770_MARK LOGO: MAGS
 LW5770_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5770_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5770
 LW5770  HISTORY     - Date     Condition        Report By
 LW5770  HISTORY     - 1980     MONUMENTED       MAGS
 LW5770
 LW5770                          STATION DESCRIPTION
 LW5770
 LW5770'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5770'THE STATION IS LOCATED ABOUT 2.3 KM (1.45 MI) SOUTH OF THE PLYMOUTH
 LW5770'POST OFFICE, ON THE WEST SIDE OF STATE ROUTE 3 SOUTH BOUND, AT HIGHWAY
 LW5770'STATION 184+61, IN A GRASS AREA BETWEEN THE EXIT 5 ROADWAY AND ROUTE 3
 LW5770'AND IS IN THE TOWN OF PLYMOUTH.
 LW5770'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5770'3 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 2.8 KM (1.75 MI) TO
 LW5770'THE STATION ON THE RIGHT.
 LW5770'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5770'FLUSH WITH THE GROUND AND IS 39.0 M (128.0 FT) SOUTHEAST OF THE
 LW5770'SOUTHEAST CORNER OF A CATCH BASIN GRATE AT THE NOSE OF THE ISLAND,
 LW5770'22.0 M (72.2 FT) SOUTHEAST OF THE EAST LEG OF A METAL SIGN POST FOR
 LW5770'THE EXIT 5 SIGN AND 8.7 M (28.5 FT) SOUTHWEST OF THE EDGE OF THE ROUTE
 LW5770'3 SOUTH BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5768 ***********************************************************************
 LW5768  DESIGNATION -  10328
 LW5768  PID         -  LW5768
 LW5768  STATE/COUNTY-  MA/PLYMOUTH
 LW5768  COUNTRY     -  US
 LW5768  USGS QUAD   -  PLYMOUTH (2018)
 LW5768
 LW5768                         *CURRENT SURVEY CONTROL
 LW5768  ______________________________________________________________________
 LW5768* NAD 83(1996) POSITION- 41 56 19.13403(N) 070 40 00.09461(W)   ADJUSTED
 LW5768* NAVD 88 ORTHO HEIGHT -    40.07  (+/-2cm)      131.5   (feet) VERTCON3
 LW5768  ______________________________________________________________________
 LW5768  GEOID HEIGHT    -        -28.296 (meters)                     GEOID18
 LW5768  LAPLACE CORR    -          3.70  (seconds)                    DEFLEC18
 LW5768  HORZ ORDER      -  SECOND
 LW5768  VERT ORDER      -  THIRD ? (See Below)
 LW5768
 LW5768.The horizontal coordinates were established by classical geodetic methods
 LW5768.and adjusted by the National Geodetic Survey in June 1998.
 LW5768
 LW5768.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5768.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5768
 LW5768.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5768.GEOID18 height accuracy estimate available here.
 LW5768
 LW5768.The vertical order pertains to the NGVD 29 superseded value.
 LW5768
 LW5768.Click photographs - Photos may exist for this station.
 LW5768
 LW5768.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5768
 LW5768. The following values were computed from the NAD 83(1996) position.
 LW5768
 LW5768;                    North         East     Units Scale Factor Converg.
 LW5768;SPC MA M     -   854,592.535   269,103.571   MT  0.99997495   +0 33 35.1
 LW5768;SPC MA M     - 2,803,775.68    882,883.97   sFT  0.99997495   +0 33 35.1
 LW5768;UTM  19      - 4,644,307.728   361,833.830   MT  0.99983490   -1 06 50.7
 LW5768
 LW5768!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5768!SPC MA M     -   0.99999815  x   0.99997495  =   0.99997310
 LW5768!UTM  19      -   0.99999815  x   0.99983490  =   0.99983305
 LW5768
 LW5768_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6183344307(NAD 83)
 LW5768
 LW5768                          SUPERSEDED SURVEY CONTROL
 LW5768
 LW5768  NAD 83(1992)-  41 56 19.13244(N)    070 40 00.09362(W) AD(       ) 2
 LW5768  NAD 83(1986)-  41 56 19.13168(N)    070 40 00.08914(W) AD(       ) 2
 LW5768  NGVD 29              40.53   (m)          133.0    (f) LEVELING    3  
 LW5768
 LW5768.Superseded values are not recommended for survey control.
 LW5768
 LW5768.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5768.See file dsdata.pdf to determine how the superseded data were derived.
 LW5768
 LW5768_MARKER: DE = TRAVERSE STATION DISK
 LW5768_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5768_STAMPING: 10328
 LW5768_MARK LOGO: MAGS
 LW5768_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5768_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5768
 LW5768  HISTORY     - Date     Condition        Report By
 LW5768  HISTORY     - 1980     MONUMENTED       MAGS
 LW5768
 LW5768                          STATION DESCRIPTION
 LW5768
 LW5768'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5768'THE STATION IS LOCATED ABOUT 1.9 KM (1.20 MI) SOUTHWEST OF THE
 LW5768'PLYMOUTH POST OFFICE, ON THE WEST SIDE OF STATE ROUTE 3 SOUTH BOUND,
 LW5768'AT HIGHWAY STATION 161+15 AND IS IN THE TOWN OF PLYMOUTH.
 LW5768'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5768'3 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 2.2 KM (1.35 MI) TO
 LW5768'THE STATION ON THE RIGHT.
 LW5768'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5768'FLUSH WITH THE GROUND AND IS 25.6 M (84.0 FT) NORTHWEST OF THE NORTH
 LW5768'END OF A STEEL BEAM GUARD RAIL, 11.3 M (37.1 FT) EAST OF A CAST IRON
 LW5768'WATER GATE NEAR THE WEST SIDELINE AND 6.6 M (21.7 FT) WEST OF THE WEST
 LW5768'EDGE OF THE SOUTH BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5766 ***********************************************************************
 LW5766  DESIGNATION -  10329
 LW5766  PID         -  LW5766
 LW5766  STATE/COUNTY-  MA/PLYMOUTH
 LW5766  COUNTRY     -  US
 LW5766  USGS QUAD   -  PLYMOUTH (2018)
 LW5766
 LW5766                         *CURRENT SURVEY CONTROL
 LW5766  ______________________________________________________________________
 LW5766* NAD 83(1996) POSITION- 41 56 32.19668(N) 070 40 20.84912(W)   ADJUSTED
 LW5766* NAVD 88 ORTHO HEIGHT -    38.09  (+/-2cm)      125.0   (feet) VERTCON3
 LW5766  ______________________________________________________________________
 LW5766  GEOID HEIGHT    -        -28.300 (meters)                     GEOID18
 LW5766  LAPLACE CORR    -          3.58  (seconds)                    DEFLEC18
 LW5766  HORZ ORDER      -  SECOND
 LW5766  VERT ORDER      -  THIRD ? (See Below)
 LW5766
 LW5766.The horizontal coordinates were established by classical geodetic methods
 LW5766.and adjusted by the National Geodetic Survey in June 1998.
 LW5766
 LW5766.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5766.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5766
 LW5766.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5766.GEOID18 height accuracy estimate available here.
 LW5766
 LW5766.The vertical order pertains to the NGVD 29 superseded value.
 LW5766
 LW5766.Click photographs - Photos may exist for this station.
 LW5766
 LW5766.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5766
 LW5766. The following values were computed from the NAD 83(1996) position.
 LW5766
 LW5766;                    North         East     Units Scale Factor Converg.
 LW5766;SPC MA M     -   854,990.878   268,621.591   MT  0.99997466   +0 33 21.2
 LW5766;SPC MA M     - 2,805,082.57    881,302.67   sFT  0.99997466   +0 33 21.2
 LW5766;UTM  19      - 4,644,719.922   361,363.756   MT  0.99983651   -1 07 04.9
 LW5766
 LW5766!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5766!SPC MA M     -   0.99999846  x   0.99997466  =   0.99997312
 LW5766!UTM  19      -   0.99999846  x   0.99983651  =   0.99983497
 LW5766
 LW5766_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6136344719(NAD 83)
 LW5766
 LW5766                          SUPERSEDED SURVEY CONTROL
 LW5766
 LW5766  NAD 83(1992)-  41 56 32.19509(N)    070 40 20.84814(W) AD(       ) 2
 LW5766  NAD 83(1986)-  41 56 32.19422(N)    070 40 20.84366(W) AD(       ) 2
 LW5766  NGVD 29              38.55   (m)          126.5    (f) LEVELING    3  
 LW5766
 LW5766.Superseded values are not recommended for survey control.
 LW5766
 LW5766.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5766.See file dsdata.pdf to determine how the superseded data were derived.
 LW5766
 LW5766_MARKER: DE = TRAVERSE STATION DISK
 LW5766_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5766_STAMPING: 10329
 LW5766_MARK LOGO: MAGS
 LW5766_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5766_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5766
 LW5766  HISTORY     - Date     Condition        Report By
 LW5766  HISTORY     - 1980     MONUMENTED       MAGS
 LW5766
 LW5766                          STATION DESCRIPTION
 LW5766
 LW5766'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5766'THE STATION IS LOCATED ABOUT 1.7 KM (1.05 MI) SOUTHWEST OF THE
 LW5766'PLYMOUTH POST OFFICE, ON THE WEST SIDE OF STATE ROUTE 3 SOUTH BOUND,
 LW5766'AT HIGHWAY STATION 140+75 AND IS IN THE TOWN OF PLYMOUTH.
 LW5766'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5766'3 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 1.6 KM (1.00 MI) TO
 LW5766'THE STATION ON THE RIGHT.
 LW5766'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5766'FLUSH WITH THE GROUND AND IS 56.0 M (183.7 FT) NORTHWEST OF THE GRATE
 LW5766'OF A CATCH BASIN, 52.3 M (171.6 FT) SOUTHWEST OF A CATCH BASIN, 6.8 M
 LW5766'(22.3 FT) WEST OF THE WEST EDGE OF THE SOUTH BOUND TRAVEL LANES, 6.5 M
 LW5766'(21.3 FT) SOUTHEAST OF A 7-INCH OAK TREE AND 6.2 M (20.3 FT) NORTHEAST
 LW5766'OF AN 8-INCH OAK TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5764 ***********************************************************************
 LW5764  DESIGNATION -  10330
 LW5764  PID         -  LW5764
 LW5764  STATE/COUNTY-  MA/PLYMOUTH
 LW5764  COUNTRY     -  US
 LW5764  USGS QUAD   -  PLYMOUTH (2018)
 LW5764
 LW5764                         *CURRENT SURVEY CONTROL
 LW5764  ______________________________________________________________________
 LW5764* NAD 83(1996) POSITION- 41 56 43.94073(N) 070 40 35.65909(W)   ADJUSTED
 LW5764* NAVD 88 ORTHO HEIGHT -    27.62  (+/-2cm)       90.6   (feet) VERTCON3
 LW5764  ______________________________________________________________________
 LW5764  GEOID HEIGHT    -        -28.301 (meters)                     GEOID18
 LW5764  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 LW5764  HORZ ORDER      -  SECOND
 LW5764  VERT ORDER      -  THIRD ? (See Below)
 LW5764
 LW5764.The horizontal coordinates were established by classical geodetic methods
 LW5764.and adjusted by the National Geodetic Survey in June 1998.
 LW5764
 LW5764.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5764.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5764
 LW5764.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5764.GEOID18 height accuracy estimate available here.
 LW5764
 LW5764.The vertical order pertains to the NGVD 29 superseded value.
 LW5764
 LW5764.Click photographs - Photos may exist for this station.
 LW5764
 LW5764.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5764
 LW5764. The following values were computed from the NAD 83(1996) position.
 LW5764
 LW5764;                    North         East     Units Scale Factor Converg.
 LW5764;SPC MA M     -   855,349.894   268,276.972   MT  0.99997441   +0 33 11.2
 LW5764;SPC MA M     - 2,806,260.44    880,172.03   sFT  0.99997441   +0 33 11.2
 LW5764;UTM  19      - 4,645,088.801   361,029.817   MT  0.99983765   -1 07 15.0
 LW5764
 LW5764!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5764!SPC MA M     -   1.00000011  x   0.99997441  =   0.99997452
 LW5764!UTM  19      -   1.00000011  x   0.99983765  =   0.99983776
 LW5764
 LW5764_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6102945088(NAD 83)
 LW5764
 LW5764                          SUPERSEDED SURVEY CONTROL
 LW5764
 LW5764  NAD 83(1992)-  41 56 43.93915(N)    070 40 35.65810(W) AD(       ) 2
 LW5764  NAD 83(1986)-  41 56 43.93816(N)    070 40 35.65361(W) AD(       ) 2
 LW5764  NGVD 29              28.08   (m)           92.1    (f) LEVELING    3  
 LW5764
 LW5764.Superseded values are not recommended for survey control.
 LW5764
 LW5764.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5764.See file dsdata.pdf to determine how the superseded data were derived.
 LW5764
 LW5764_MARKER: DE = TRAVERSE STATION DISK
 LW5764_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5764_STAMPING: 10330
 LW5764_MARK LOGO: MAGS
 LW5764_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5764_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5764
 LW5764  HISTORY     - Date     Condition        Report By
 LW5764  HISTORY     - 1980     MONUMENTED       MAGS
 LW5764
 LW5764                          STATION DESCRIPTION
 LW5764
 LW5764'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5764'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) SOUTHWEST OF THE
 LW5764'PLYMOUTH POST OFFICE, ON THE WEST SIDE OF STATE ROUTE 3 SOUTH BOUND,
 LW5764'AT HIGHWAY STATION 124+45 AND IS IN THE TOWN OF PLYMOUTH.
 LW5764'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5764'3 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 1.1 KM (0.70 MI) TO
 LW5764'THE STATION ON THE RIGHT.
 LW5764'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5764'PROJECTING 2 INCHES AND IS 48.2 M (158.1 FT) NORTH OF THE IRON GRATE
 LW5764'FOR A CATCH BASIN, 6.1 M (20.0 FT) EAST OF AN 8-INCH ASH TREE, 3.7 M
 LW5764'(12.1 FT) WEST OF THE WEST EDGE OF THE SOUTH BOUND TRAVEL LANES AND
 LW5764'2.3 M (7.5 FT) EAST OF A 4-INCH CEDAR TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5763 ***********************************************************************
 LW5763  DESIGNATION -  10331
 LW5763  PID         -  LW5763
 LW5763  STATE/COUNTY-  MA/PLYMOUTH
 LW5763  COUNTRY     -  US
 LW5763  USGS QUAD   -  PLYMOUTH (2018)
 LW5763
 LW5763                         *CURRENT SURVEY CONTROL
 LW5763  ______________________________________________________________________
 LW5763* NAD 83(1996) POSITION- 41 57 06.22378(N) 070 40 47.19702(W)   ADJUSTED
 LW5763* NAVD 88 ORTHO HEIGHT -    45.01  (+/-2cm)      147.7   (feet) VERTCON3
 LW5763  ______________________________________________________________________
 LW5763  GEOID HEIGHT    -        -28.296 (meters)                     GEOID18
 LW5763  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 LW5763  HORZ ORDER      -  SECOND
 LW5763  VERT ORDER      -  THIRD ? (See Below)
 LW5763
 LW5763.The horizontal coordinates were established by classical geodetic methods
 LW5763.and adjusted by the National Geodetic Survey in June 1998.
 LW5763
 LW5763.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5763.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5763
 LW5763.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5763.GEOID18 height accuracy estimate available here.
 LW5763
 LW5763.The vertical order pertains to the NGVD 29 superseded value.
 LW5763
 LW5763.Click photographs - Photos may exist for this station.
 LW5763
 LW5763.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5763
 LW5763. The following values were computed from the NAD 83(1996) position.
 LW5763
 LW5763;                    North         East     Units Scale Factor Converg.
 LW5763;SPC MA M     -   856,034.792   268,004.619   MT  0.99997394   +0 33 03.5
 LW5763;SPC MA M     - 2,808,507.48    879,278.49   sFT  0.99997394   +0 33 03.5
 LW5763;UTM  19      - 4,645,781.269   360,777.623   MT  0.99983851   -1 07 23.2
 LW5763
 LW5763!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5763!SPC MA M     -   0.99999738  x   0.99997394  =   0.99997132
 LW5763!UTM  19      -   0.99999738  x   0.99983851  =   0.99983589
 LW5763
 LW5763_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6077745781(NAD 83)
 LW5763
 LW5763                          SUPERSEDED SURVEY CONTROL
 LW5763
 LW5763  NAD 83(1992)-  41 57 06.22219(N)    070 40 47.19603(W) AD(       ) 2
 LW5763  NAD 83(1986)-  41 57 06.22112(N)    070 40 47.19162(W) AD(       ) 2
 LW5763  NGVD 29              45.46   (m)          149.1    (f) LEVELING    3  
 LW5763
 LW5763.Superseded values are not recommended for survey control.
 LW5763
 LW5763.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5763.See file dsdata.pdf to determine how the superseded data were derived.
 LW5763
 LW5763_MARKER: DE = TRAVERSE STATION DISK
 LW5763_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5763_STAMPING: 10331
 LW5763_MARK LOGO: MAGS
 LW5763_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5763_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5763
 LW5763  HISTORY     - Date     Condition        Report By
 LW5763  HISTORY     - 1980     MONUMENTED       MAGS
 LW5763
 LW5763                          STATION DESCRIPTION
 LW5763
 LW5763'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5763'THE STATION IS LOCATED ABOUT 1.4 KM (0.85 MI) WEST OF THE PLYMOUTH
 LW5763'POST OFFICE, 0.24 KM (0.15 MI) NORTH OF THE SUMMER STREET BRIDGE, ON
 LW5763'THE EAST SIDE OF STATE ROUTE 3 NORTH BOUND, AT HIGHWAY STATION 100+38
 LW5763'AND IS IN THE TOWN OF PLYMOUTH.
 LW5763'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND LONG
 LW5763'POND ROAD, INTERCHANGE 5 IN PLYMOUTH, GO NORTHWEST ON ROUTE 3 FOR
 LW5763'ABOUT 2.7 KM (1.70 MI) TO THE STATION ON THE RIGHT.
 LW5763'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5763'FLUSH WITH THE GROUND AND IS 25.0 M (82.0 FT) NORTH OF THE SOUTH END
 LW5763'OF THE STEEL BEAM GUARD RAIL, 10.4 M (34.1 FT) SOUTH OF THE CORNER
 LW5763'POST OF A 6 FEET CHAIN LINK FENCE AND 5.2 M (17.1 FT) EAST OF THE EAST
 LW5763'EDGE OF THE ROUTE 3 NORTH BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5761 ***********************************************************************
 LW5761  DESIGNATION -  10332
 LW5761  PID         -  LW5761
 LW5761  STATE/COUNTY-  MA/PLYMOUTH
 LW5761  COUNTRY     -  US
 LW5761  USGS QUAD   -  PLYMOUTH (2018)
 LW5761
 LW5761                         *CURRENT SURVEY CONTROL
 LW5761  ______________________________________________________________________
 LW5761* NAD 83(1996) POSITION- 41 57 23.35806(N) 070 40 59.85520(W)   ADJUSTED
 LW5761* NAVD 88 ORTHO HEIGHT -    42.51  (+/-2cm)      139.5   (feet) VERTCON3
 LW5761  ______________________________________________________________________
 LW5761  GEOID HEIGHT    -        -28.293 (meters)                     GEOID18
 LW5761  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 LW5761  HORZ ORDER      -  SECOND
 LW5761  VERT ORDER      -  THIRD ? (See Below)
 LW5761
 LW5761.The horizontal coordinates were established by classical geodetic methods
 LW5761.and adjusted by the National Geodetic Survey in June 1998.
 LW5761
 LW5761.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5761.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5761
 LW5761.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5761.GEOID18 height accuracy estimate available here.
 LW5761
 LW5761.The vertical order pertains to the NGVD 29 superseded value.
 LW5761
 LW5761.Click photographs - Photos may exist for this station.
 LW5761
 LW5761.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5761
 LW5761. The following values were computed from the NAD 83(1996) position.
 LW5761
 LW5761;                    North         East     Units Scale Factor Converg.
 LW5761;SPC MA M     -   856,560.608   267,708.041   MT  0.99997358   +0 32 55.0
 LW5761;SPC MA M     - 2,810,232.59    878,305.46   sFT  0.99997358   +0 32 55.0
 LW5761;UTM  19      - 4,646,315.453   360,496.571   MT  0.99983947   -1 07 32.1
 LW5761
 LW5761!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5761!SPC MA M     -   0.99999777  x   0.99997358  =   0.99997135
 LW5761!UTM  19      -   0.99999777  x   0.99983947  =   0.99983724
 LW5761
 LW5761_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6049646315(NAD 83)
 LW5761
 LW5761                          SUPERSEDED SURVEY CONTROL
 LW5761
 LW5761  NAD 83(1992)-  41 57 23.35648(N)    070 40 59.85421(W) AD(       ) 2
 LW5761  NAD 83(1986)-  41 57 23.35530(N)    070 40 59.84984(W) AD(       ) 2
 LW5761  NGVD 29              42.96   (m)          140.9    (f) LEVELING    3  
 LW5761
 LW5761.Superseded values are not recommended for survey control.
 LW5761
 LW5761.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5761.See file dsdata.pdf to determine how the superseded data were derived.
 LW5761
 LW5761_MARKER: DE = TRAVERSE STATION DISK
 LW5761_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5761_STAMPING: 10332
 LW5761_MARK LOGO: MAGS
 LW5761_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5761_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5761
 LW5761  HISTORY     - Date     Condition        Report By
 LW5761  HISTORY     - 1980     MONUMENTED       MAGS
 LW5761
 LW5761                          STATION DESCRIPTION
 LW5761
 LW5761'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5761'THE STATION IS LOCATED ABOUT 1.8 KM (1.10 MI) WEST-NORTHWEST OF THE
 LW5761'PLYMOUTH POST OFFICE, ON THE EAST SIDE OF STATE ROUTE 3, AT HIGHWAY
 LW5761'STATION 80+59 AND IS IN THE TOWN OF PLYMOUTH.
 LW5761'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 3 AND US ROUTE
 LW5761'44 IN PLYMOUTH, GO NORTHWEST ON ROUTE 3 FOR ABOUT 0.24 KM (0.15 MI) TO
 LW5761'THE STATION ON THE RIGHT.
 LW5761'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5761'FLUSH WITH THE GROUND AND IS 16.9 M (55.4 FT) SOUTHEAST OF THE RIM OF
 LW5761'A MANHOLE COVER, 6.5 M (21.3 FT) EAST OF THE EAST EDGE OF THE TRAVEL
 LW5761'LANES OF ROUTE 3 NORTH BOUND AND 4.1 M (13.5 FT) WEST OF A 6-INCH OAK
 LW5761'TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5760 ***********************************************************************
 LW5760  DESIGNATION -  10333
 LW5760  PID         -  LW5760
 LW5760  STATE/COUNTY-  MA/PLYMOUTH
 LW5760  COUNTRY     -  US
 LW5760  USGS QUAD   -  PLYMOUTH (2018)
 LW5760
 LW5760                         *CURRENT SURVEY CONTROL
 LW5760  ______________________________________________________________________
 LW5760* NAD 83(1996) POSITION- 41 57 44.97862(N) 070 41 32.82358(W)   ADJUSTED
 LW5760* NAVD 88 ORTHO HEIGHT -    50.05  (+/-2cm)      164.2   (feet) VERTCON3
 LW5760  ______________________________________________________________________
 LW5760  GEOID HEIGHT    -        -28.297 (meters)                     GEOID18
 LW5760  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 LW5760  HORZ ORDER      -  SECOND
 LW5760  VERT ORDER      -  THIRD ? (See Below)
 LW5760
 LW5760.The horizontal coordinates were established by classical geodetic methods
 LW5760.and adjusted by the National Geodetic Survey in June 1998.
 LW5760
 LW5760.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5760.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5760
 LW5760.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5760.GEOID18 height accuracy estimate available here.
 LW5760
 LW5760.The vertical order pertains to the NGVD 29 superseded value.
 LW5760
 LW5760.Click photographs - Photos may exist for this station.
 LW5760
 LW5760.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5760
 LW5760. The following values were computed from the NAD 83(1996) position.
 LW5760
 LW5760;                    North         East     Units Scale Factor Converg.
 LW5760;SPC MA M     -   857,220.401   266,942.526   MT  0.99997314   +0 32 32.8
 LW5760;SPC MA M     - 2,812,397.27    875,793.94   sFT  0.99997314   +0 32 32.8
 LW5760;UTM  19      - 4,646,997.240   359,750.759   MT  0.99984204   -1 07 54.6
 LW5760
 LW5760!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5760!SPC MA M     -   0.99999659  x   0.99997314  =   0.99996973
 LW5760!UTM  19      -   0.99999659  x   0.99984204  =   0.99983863
 LW5760
 LW5760_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5975046997(NAD 83)
 LW5760
 LW5760                          SUPERSEDED SURVEY CONTROL
 LW5760
 LW5760  NAD 83(1992)-  41 57 44.97704(N)    070 41 32.82259(W) AD(       ) 2
 LW5760  NAD 83(1986)-  41 57 44.97575(N)    070 41 32.81829(W) AD(       ) 2
 LW5760  NGVD 29              50.50   (m)          165.7    (f) LEVELING    3  
 LW5760
 LW5760.Superseded values are not recommended for survey control.
 LW5760
 LW5760.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5760.See file dsdata.pdf to determine how the superseded data were derived.
 LW5760
 LW5760_MARKER: DE = TRAVERSE STATION DISK
 LW5760_SETTING: 0 = UNSPECIFIED SETTING
 LW5760_STAMPING: 10333
 LW5760_MARK LOGO: MAGS
 LW5760_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5760_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5760
 LW5760  HISTORY     - Date     Condition        Report By
 LW5760  HISTORY     - 1980     MONUMENTED       MAGS
 LW5760
 LW5760                          STATION DESCRIPTION
 LW5760
 LW5760'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5760'THE STATION IS LOCATED ABOUT 2.6 KM (1.60 MI) NORTHWEST OF THE
 LW5760'PLYMOUTH POST OFFICE, ON THE WEST SIDE OF STATE ROUTE 3, AT HIGHWAY
 LW5760'STATION 47+50 AND IS IN THE TOWN OF PLYMOUTH.
 LW5760'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND CHERRY
 LW5760'STREET, INTERCHANGE 7 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3 FOR ABOUT
 LW5760'0.6 KM (0.35 MI) TO THE STATION ON THE RIGHT.
 LW5760'THE STATION IS A DISK SET IN THE CONCRETE BASE OF THE EXIT 6 OVERHEAD
 LW5760'SIGN OF ROUTE 3 AND IS 3.7 M (12.1 FT) WEST OF THE WEST EDGE OF THE
 LW5760'TRAVEL LANES OF ROUTE 3 AND 1.4 M (4.6 FT) WEST OF THE GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5759 ***********************************************************************
 LW5759  DESIGNATION -  10334
 LW5759  PID         -  LW5759
 LW5759  STATE/COUNTY-  MA/PLYMOUTH
 LW5759  COUNTRY     -  US
 LW5759  USGS QUAD   -  PLYMOUTH (2018)
 LW5759
 LW5759                         *CURRENT SURVEY CONTROL
 LW5759  ______________________________________________________________________
 LW5759* NAD 83(1996) POSITION- 41 58 12.36764(N) 070 42 03.44209(W)   ADJUSTED
 LW5759* NAVD 88 ORTHO HEIGHT -    40.95  (+/-2cm)      134.4   (feet) VERTCON3
 LW5759  ______________________________________________________________________
 LW5759  GEOID HEIGHT    -        -28.296 (meters)                     GEOID18
 LW5759  LAPLACE CORR    -          3.08  (seconds)                    DEFLEC18
 LW5759  HORZ ORDER      -  SECOND
 LW5759  VERT ORDER      -  THIRD ? (See Below)
 LW5759
 LW5759.The horizontal coordinates were established by classical geodetic methods
 LW5759.and adjusted by the National Geodetic Survey in June 1998.
 LW5759
 LW5759.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5759.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5759
 LW5759.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5759.GEOID18 height accuracy estimate available here.
 LW5759
 LW5759.The vertical order pertains to the NGVD 29 superseded value.
 LW5759
 LW5759.Click photographs - Photos may exist for this station.
 LW5759
 LW5759.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5759
 LW5759. The following values were computed from the NAD 83(1996) position.
 LW5759
 LW5759;                    North         East     Units Scale Factor Converg.
 LW5759;SPC MA M     -   858,058.748   266,229.589   MT  0.99997260   +0 32 12.3
 LW5759;SPC MA M     - 2,815,147.74    873,454.91   sFT  0.99997260   +0 32 12.3
 LW5759;UTM  19      - 4,647,855.949   359,062.711   MT  0.99984442   -1 08 15.7
 LW5759
 LW5759!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5759!SPC MA M     -   0.99999802  x   0.99997260  =   0.99997062
 LW5759!UTM  19      -   0.99999802  x   0.99984442  =   0.99984244
 LW5759
 LW5759_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5906247855(NAD 83)
 LW5759
 LW5759                          SUPERSEDED SURVEY CONTROL
 LW5759
 LW5759  NAD 83(1992)-  41 58 12.36606(N)    070 42 03.44110(W) AD(       ) 2
 LW5759  NAD 83(1986)-  41 58 12.36468(N)    070 42 03.43692(W) AD(       ) 2
 LW5759  NGVD 29              41.39   (m)          135.8    (f) LEVELING    3  
 LW5759
 LW5759.Superseded values are not recommended for survey control.
 LW5759
 LW5759.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5759.See file dsdata.pdf to determine how the superseded data were derived.
 LW5759
 LW5759_MARKER: DE = TRAVERSE STATION DISK
 LW5759_SETTING: 0 = UNSPECIFIED SETTING
 LW5759_STAMPING: 10334
 LW5759_MARK LOGO: MAGS
 LW5759_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5759_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5759
 LW5759  HISTORY     - Date     Condition        Report By
 LW5759  HISTORY     - 1980     MONUMENTED       MAGS
 LW5759  HISTORY     - 20100226 MARK NOT FOUND   GEOCAC
 LW5759
 LW5759                          STATION DESCRIPTION
 LW5759
 LW5759'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5759'THE STATION IS LOCATED ABOUT 3.6 KM (2.25 MI) NORTHWEST OF THE
 LW5759'PLYMOUTH POST OFFICE, ON THE EAST SIDE OF STATE ROUTE 3, AT HIGHWAY
 LW5759'STATION 11+48 AND IS IN THE TOWN OF PLYMOUTH.
 LW5759'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND CHERRY
 LW5759'STREET, INTERCHANGE 7 IN PLYMOUTH, GO NORTHWEST ON ROUTE 3 FOR ABOUT
 LW5759'0.48 KM (0.30 MI) TO THE STATION ON THE RIGHT.
 LW5759'THE STATION IS A DISK SET FLUSH IN THE TOP OF THE CONCRETE BASE OF THE
 LW5759'EXIT 8 SIGN AND IS 5.5 M (18.0 FT) EAST OF THE EAST EDGE OF THE TRAVEL
 LW5759'LANES OF ROUTE 3 NORTH BOUND AND 2.2 M (7.2 FT) EAST OF THE GUARD
 LW5759'RAIL.
 LW5759
 LW5759                          STATION RECOVERY (2010)
 LW5759
 LW5759'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW5759'MARK NOT FOUND, HIGHWAY SIGN FOR EXIT 8 HAS BEEN REMOVED AT INDICATED
 LW5759'LOCATION AND RELOCATED TO SOUTHEAST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5757 ***********************************************************************
 LW5757  DESIGNATION -  10335
 LW5757  PID         -  LW5757
 LW5757  STATE/COUNTY-  MA/PLYMOUTH
 LW5757  COUNTRY     -  US
 LW5757  USGS QUAD   -  PLYMOUTH (2018)
 LW5757
 LW5757                         *CURRENT SURVEY CONTROL
 LW5757  ______________________________________________________________________
 LW5757* NAD 83(1996) POSITION- 41 58 32.08343(N) 070 42 37.10839(W)   ADJUSTED
 LW5757* NAVD 88 ORTHO HEIGHT -    23.83  (+/-2cm)       78.2   (feet) VERTCON3
 LW5757  ______________________________________________________________________
 LW5757  GEOID HEIGHT    -        -28.299 (meters)                     GEOID18
 LW5757  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 LW5757  HORZ ORDER      -  SECOND
 LW5757  VERT ORDER      -  THIRD ? (See Below)
 LW5757
 LW5757.The horizontal coordinates were established by classical geodetic methods
 LW5757.and adjusted by the National Geodetic Survey in June 1998.
 LW5757
 LW5757.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5757.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5757
 LW5757.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5757.GEOID18 height accuracy estimate available here.
 LW5757
 LW5757.The vertical order pertains to the NGVD 29 superseded value.
 LW5757
 LW5757.Click photographs - Photos may exist for this station.
 LW5757
 LW5757.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5757
 LW5757. The following values were computed from the NAD 83(1996) position.
 LW5757
 LW5757;                    North         East     Units Scale Factor Converg.
 LW5757;SPC MA M     -   858,659.789   265,448.851   MT  0.99997223   +0 31 49.7
 LW5757;SPC MA M     - 2,817,119.66    870,893.44   sFT  0.99997223   +0 31 49.7
 LW5757;UTM  19      - 4,648,479.468   358,299.965   MT  0.99984707   -1 08 38.6
 LW5757
 LW5757!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5757!SPC MA M     -   1.00000070  x   0.99997223  =   0.99997293
 LW5757!UTM  19      -   1.00000070  x   0.99984707  =   0.99984777
 LW5757
 LW5757_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5829948479(NAD 83)
 LW5757
 LW5757                          SUPERSEDED SURVEY CONTROL
 LW5757
 LW5757  NAD 83(1992)-  41 58 32.08185(N)    070 42 37.10741(W) AD(       ) 2
 LW5757  NAD 83(1986)-  41 58 32.08037(N)    070 42 37.10326(W) AD(       ) 2
 LW5757  NGVD 29              24.22   (m)           79.5    (f) LEVELING    3  
 LW5757
 LW5757.Superseded values are not recommended for survey control.
 LW5757
 LW5757.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5757.See file dsdata.pdf to determine how the superseded data were derived.
 LW5757
 LW5757_MARKER: DE = TRAVERSE STATION DISK
 LW5757_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5757_STAMPING: 10335
 LW5757_MARK LOGO: MAGS
 LW5757_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5757_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5757
 LW5757  HISTORY     - Date     Condition        Report By
 LW5757  HISTORY     - 1980     MONUMENTED       MAGS
 LW5757
 LW5757                          STATION DESCRIPTION
 LW5757
 LW5757'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5757'THE STATION IS LOCATED ABOUT 4.6 KM (2.85 MI) NORTHWEST OF THE
 LW5757'PLYMOUTH POST OFFICE, 2.6 KM (1.60 MI) SOUTHEAST OF KINGSTON, ON THE
 LW5757'WEST SIDE OF STATE ROUTE 3, JUST SOUTH OF THE SMITHS LANE ROAD BRIDGE
 LW5757'OVER ROUTE 3, AT HIGHWAY STATION 171+39 AND IS IN THE TOWN OF
 LW5757'KINGSTON.
 LW5757'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 3A,
 LW5757'INTERCHANGE 9 IN KINGSTON, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 1.6 KM
 LW5757'(1.00 MI) TO THE STATION ON THE RIGHT.
 LW5757'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5757'FLUSH WITH THE GROUND AND IS 31.1 M (102.0 FT) SOUTH OF THE WEST
 LW5757'CONCRETE PIER OF THE BRIDGE, 14.8 M (48.6 FT) EAST OF POLE NUMBER 28,
 LW5757'8.3 M (27.2 FT) NORTHWEST OF THE NORTHWEST CORNER OF A CATCH BASIN
 LW5757'GRATE AND 0.8 M (2.6 FT) WEST OF THE STEEL BEAM GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5756 ***********************************************************************
 LW5756  DESIGNATION -  10336
 LW5756  PID         -  LW5756
 LW5756  STATE/COUNTY-  MA/PLYMOUTH
 LW5756  COUNTRY     -  US
 LW5756  USGS QUAD   -  PLYMOUTH (2018)
 LW5756
 LW5756                         *CURRENT SURVEY CONTROL
 LW5756  ______________________________________________________________________
 LW5756* NAD 83(1996) POSITION- 41 58 48.99768(N) 070 42 54.25314(W)   ADJUSTED
 LW5756* NAVD 88 ORTHO HEIGHT -    28.95  (+/-2cm)       95.0   (feet) VERTCON3
 LW5756  ______________________________________________________________________
 LW5756  GEOID HEIGHT    -        -28.296 (meters)                     GEOID18
 LW5756  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 LW5756  HORZ ORDER      -  SECOND
 LW5756  VERT ORDER      -  THIRD ? (See Below)
 LW5756
 LW5756.The horizontal coordinates were established by classical geodetic methods
 LW5756.and adjusted by the National Geodetic Survey in June 1998.
 LW5756
 LW5756.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5756.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5756
 LW5756.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5756.GEOID18 height accuracy estimate available here.
 LW5756
 LW5756.The vertical order pertains to the NGVD 29 superseded value.
 LW5756
 LW5756.Click photographs - Photos may exist for this station.
 LW5756
 LW5756.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5756
 LW5756. The following values were computed from the NAD 83(1996) position.
 LW5756
 LW5756;                    North         East     Units Scale Factor Converg.
 LW5756;SPC MA M     -   859,177.974   265,049.354   MT  0.99997191   +0 31 38.1
 LW5756;SPC MA M     - 2,818,819.74    869,582.76   sFT  0.99997191   +0 31 38.1
 LW5756;UTM  19      - 4,649,009.040   357,915.830   MT  0.99984841   -1 08 50.5
 LW5756
 LW5756!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5756!SPC MA M     -   0.99999990  x   0.99997191  =   0.99997181
 LW5756!UTM  19      -   0.99999990  x   0.99984841  =   0.99984831
 LW5756
 LW5756_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5791549009(NAD 83)
 LW5756
 LW5756                          SUPERSEDED SURVEY CONTROL
 LW5756
 LW5756  NAD 83(1992)-  41 58 48.99611(N)    070 42 54.25215(W) AD(       ) 2
 LW5756  NAD 83(1986)-  41 58 48.99456(N)    070 42 54.24799(W) AD(       ) 2
 LW5756  NGVD 29              29.34   (m)           96.3    (f) LEVELING    3  
 LW5756
 LW5756.Superseded values are not recommended for survey control.
 LW5756
 LW5756.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5756.See file dsdata.pdf to determine how the superseded data were derived.
 LW5756
 LW5756_MARKER: DE = TRAVERSE STATION DISK
 LW5756_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5756_STAMPING: 10336
 LW5756_MARK LOGO: MAGS
 LW5756_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5756_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5756
 LW5756  HISTORY     - Date     Condition        Report By
 LW5756  HISTORY     - 1980     MONUMENTED       MAGS
 LW5756
 LW5756                          STATION DESCRIPTION
 LW5756
 LW5756'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5756'THE STATION IS LOCATED ABOUT 5.2 KM (3.25 MI) NORTHWEST OF THE
 LW5756'PLYMOUTH POST OFFICE, 1.9 KM (1.20 MI) SOUTHEAST OF KINGSTON, ON THE
 LW5756'WEST SIDE OF STATE ROUTE 3, AT HIGHWAY STATION 150+05, ABOUT 10 FEET
 LW5756'ABOVE THE LEVEL OF HIGHWAY AND IS IN THE TOWN OF KINGSTON.
 LW5756'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 3A,
 LW5756'INTERCHANGE 9 IN KINGSTON, GO SOUTH ON ROUTE 3 FOR ABOUT 1.0 KM
 LW5756'(0.60 MI) TO THE STATION ON THE RIGHT.
 LW5756'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5756'FLUSH WITH THE GROUND AND IS 33.4 M (109.6 FT) SOUTHWEST OF THE
 LW5756'SOUTHWEST CORNER OF A CATCH BASIN GRATE, 12.5 M (41.0 FT) WEST OF THE
 LW5756'WEST EDGE OF ROUTE 3 SOUTH BOUND AND 3.0 M (9.8 FT) SOUTHEAST OF A
 LW5756'12-INCH OAK TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5755 ***********************************************************************
 LW5755  DESIGNATION -  10337
 LW5755  PID         -  LW5755
 LW5755  STATE/COUNTY-  MA/PLYMOUTH
 LW5755  COUNTRY     -  US
 LW5755  USGS QUAD   -  PLYMOUTH (2018)
 LW5755
 LW5755                         *CURRENT SURVEY CONTROL
 LW5755  ______________________________________________________________________
 LW5755* NAD 83(1996) POSITION- 41 59 18.12200(N) 070 43 05.29595(W)   ADJUSTED
 LW5755* NAVD 88 ORTHO HEIGHT -    22.35  (+/-2cm)       73.3   (feet) VERTCON3
 LW5755  ______________________________________________________________________
 LW5755  GEOID HEIGHT    -        -28.284 (meters)                     GEOID18
 LW5755  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 LW5755  HORZ ORDER      -  SECOND
 LW5755  VERT ORDER      -  THIRD ? (See Below)
 LW5755
 LW5755.The horizontal coordinates were established by classical geodetic methods
 LW5755.and adjusted by the National Geodetic Survey in June 1998.
 LW5755
 LW5755.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5755.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5755
 LW5755.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5755.GEOID18 height accuracy estimate available here.
 LW5755
 LW5755.The vertical order pertains to the NGVD 29 superseded value.
 LW5755
 LW5755.Click photographs - Photos may exist for this station.
 LW5755
 LW5755.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5755
 LW5755. The following values were computed from the NAD 83(1996) position.
 LW5755
 LW5755;                    North         East     Units Scale Factor Converg.
 LW5755;SPC MA M     -   860,074.166   264,786.917   MT  0.99997138   +0 31 30.7
 LW5755;SPC MA M     - 2,821,759.99    868,721.74   sFT  0.99997138   +0 31 30.7
 LW5755;UTM  19      - 4,649,912.408   357,679.725   MT  0.99984924   -1 08 58.5
 LW5755
 LW5755!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5755!SPC MA M     -   1.00000093  x   0.99997138  =   0.99997231
 LW5755!UTM  19      -   1.00000093  x   0.99984924  =   0.99985017
 LW5755
 LW5755_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5767949912(NAD 83)
 LW5755
 LW5755                          SUPERSEDED SURVEY CONTROL
 LW5755
 LW5755  NAD 83(1992)-  41 59 18.12042(N)    070 43 05.29497(W) AD(       ) 2
 LW5755  NAD 83(1986)-  41 59 18.11882(N)    070 43 05.29079(W) AD(       ) 2
 LW5755  NGVD 29              22.73   (m)           74.6    (f) LEVELING    3  
 LW5755
 LW5755.Superseded values are not recommended for survey control.
 LW5755
 LW5755.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5755.See file dsdata.pdf to determine how the superseded data were derived.
 LW5755
 LW5755_MARKER: DE = TRAVERSE STATION DISK
 LW5755_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5755_STAMPING: 10337
 LW5755_MARK LOGO: MAGS
 LW5755_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5755_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5755
 LW5755  HISTORY     - Date     Condition        Report By
 LW5755  HISTORY     - 1980     MONUMENTED       MAGS
 LW5755
 LW5755                          STATION DESCRIPTION
 LW5755
 LW5755'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5755'THE STATION IS LOCATED ABOUT 5.8 KM (3.60 MI) NORTHWEST OF THE
 LW5755'PLYMOUTH POST OFFICE, 1.1 KM (0.70 MI) SOUTHEAST OF KINGSTON, ON THE
 LW5755'NORTH SIDE OF STATE ROUTE 3A, AT THE NORTHWEST CORNER OF THE ROUTE 3A
 LW5755'BRIDGE OVER ROUTE 3, INTERCHANGE 9 AND IS IN THE TOWN OF KINGSTON.
 LW5755'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3A AND 106 IN
 LW5755'KINGSTON, GO SOUTHEAST ON ROUTE 3A FOR ABOUT 0.9 KM (0.55 MI) TO THE
 LW5755'STATION ON THE LEFT.
 LW5755'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5755'FLUSH WITH THE GROUND AND IS 20.9 M (68.6 FT) WEST OF THE WEST END OF
 LW5755'THE PARAPET WALL OF THE BRIDGE OVER ROUTE 3, 8.2 M (26.9 FT) NORTH OF
 LW5755'THE CENTERLINE OF ROUTE 3A, 5.1 M (16.7 FT) WEST OF THE WEST END OF A
 LW5755'STEEL BEAM GUARD RAIL AND 3.9 M (12.8 FT) NORTHEAST OF POLE NUMBER 68.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5754 ***********************************************************************
 LW5754  DESIGNATION -  10338
 LW5754  PID         -  LW5754
 LW5754  STATE/COUNTY-  MA/PLYMOUTH
 LW5754  COUNTRY     -  US
 LW5754  USGS QUAD   -  PLYMOUTH (2018)
 LW5754
 LW5754                         *CURRENT SURVEY CONTROL
 LW5754  ______________________________________________________________________
 LW5754* NAD 83(1996) POSITION- 41 59 32.82590(N) 070 43 06.42330(W)   ADJUSTED
 LW5754* NAVD 88 ORTHO HEIGHT -    13.2   (meters)       43.    (feet) VERTCON3
 LW5754  ______________________________________________________________________
 LW5754  GEOID HEIGHT    -        -28.276 (meters)                     GEOID18
 LW5754  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 LW5754  HORZ ORDER      -  SECOND
 LW5754
 LW5754.The horizontal coordinates were established by classical geodetic methods
 LW5754.and adjusted by the National Geodetic Survey in June 1998.
 LW5754
 LW5754.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5754.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5754
 LW5754.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5754.GEOID18 height accuracy estimate available here.
 LW5754
 LW5754.Click photographs - Photos may exist for this station.
 LW5754
 LW5754.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5754
 LW5754. The following values were computed from the NAD 83(1996) position.
 LW5754
 LW5754;                    North         East     Units Scale Factor Converg.
 LW5754;SPC MA M     -   860,527.565   264,756.812   MT  0.99997112   +0 31 30.0
 LW5754;SPC MA M     - 2,823,247.52    868,622.97   sFT  0.99997112   +0 31 30.0
 LW5754;UTM  19      - 4,650,366.438   357,662.887   MT  0.99984930   -1 08 59.6
 LW5754
 LW5754!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5754!SPC MA M     -   1.00000236  x   0.99997112  =   0.99997348
 LW5754!UTM  19      -   1.00000236  x   0.99984930  =   0.99985166
 LW5754
 LW5754_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5766250366(NAD 83)
 LW5754
 LW5754                          SUPERSEDED SURVEY CONTROL
 LW5754
 LW5754  NAD 83(1992)-  41 59 32.82430(N)    070 43 06.42233(W) AD(       ) 2
 LW5754  NAD 83(1986)-  41 59 32.82264(N)    070 43 06.41813(W) AD(       ) 2
 LW5754  NGVD 29 (03/31/93)   13.6    (m)           45.     (f) VERT ANG       
 LW5754
 LW5754.Superseded values are not recommended for survey control.
 LW5754
 LW5754.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5754.See file dsdata.pdf to determine how the superseded data were derived.
 LW5754
 LW5754_MARKER: DE = TRAVERSE STATION DISK
 LW5754_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5754_STAMPING: 10338
 LW5754_MARK LOGO: MAGS
 LW5754_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5754_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5754
 LW5754  HISTORY     - Date     Condition        Report By
 LW5754  HISTORY     - 1980     MONUMENTED       MAGS
 LW5754
 LW5754                          STATION DESCRIPTION
 LW5754
 LW5754'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5754'THE STATION IS LOCATED ABOUT 6.1 KM (3.80 MI) NORTHWEST OF THE
 LW5754'PLYMOUTH POST OFFICE, 0.8 KM (0.50 MI) EAST OF KINGSTON, ON THE EAST
 LW5754'SIDE OF STATE ROUTE 3, AT HIGHWAY STATION 104+75 AND IS IN THE TOWN OF
 LW5754'KINGSTON.
 LW5754'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 3A,
 LW5754'INTERCHANGE 9 IN KINGSTON, GO NORTH ON ROUTE 3 FOR ABOUT 0.48 KM
 LW5754'(0.30 MI) TO THE STATION ON THE RIGHT.
 LW5754'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5754'FLUSH WITH THE GROUND AND IS 25.9 M (85.0 FT) SOUTHEAST OF THE SOUTH
 LW5754'END OF A STEEL BEAM GUARD RAIL, 16.9 M (55.4 FT) SOUTHWEST OF A 4-INCH
 LW5754'ASH TREE, 9.4 M (30.8 FT) NORTHEAST OF THE NORTHEAST CORNER OF A CATCH
 LW5754'BASIN GRATE, 9.1 M (29.9 FT) WEST OF A CHAIN LINK FENCE AND 8.4 M
 LW5754'(27.6 FT) EAST OF THE EAST EDGE OF ROUTE 3 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5749 ***********************************************************************
 LW5749  DESIGNATION -  10339
 LW5749  PID         -  LW5749
 LW5749  STATE/COUNTY-  MA/PLYMOUTH
 LW5749  COUNTRY     -  US
 LW5749  USGS QUAD   -  PLYMOUTH (2018)
 LW5749
 LW5749                         *CURRENT SURVEY CONTROL
 LW5749  ______________________________________________________________________
 LW5749* NAD 83(1996) POSITION- 41 59 57.75783(N) 070 43 18.82600(W)   ADJUSTED
 LW5749* NAVD 88 ORTHO HEIGHT -     7.8   (meters)       26.    (feet) VERTCON3
 LW5749  ______________________________________________________________________
 LW5749  GEOID HEIGHT    -        -28.265 (meters)                     GEOID18
 LW5749  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 LW5749  HORZ ORDER      -  SECOND
 LW5749
 LW5749.The horizontal coordinates were established by classical geodetic methods
 LW5749.and adjusted by the National Geodetic Survey in June 1998.
 LW5749
 LW5749.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5749.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5749
 LW5749.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5749.GEOID18 height accuracy estimate available here.
 LW5749
 LW5749.Click photographs - Photos may exist for this station.
 LW5749
 LW5749.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5749
 LW5749. The following values were computed from the NAD 83(1996) position.
 LW5749
 LW5749;                    North         East     Units Scale Factor Converg.
 LW5749;SPC MA M     -   861,294.142   264,464.345   MT  0.99997069   +0 31 21.6
 LW5749;SPC MA M     - 2,825,762.53    867,663.44   sFT  0.99997069   +0 31 21.6
 LW5749;UTM  19      - 4,651,141.142   357,392.984   MT  0.99985024   -1 09 08.5
 LW5749
 LW5749!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5749!SPC MA M     -   1.00000322  x   0.99997069  =   0.99997391
 LW5749!UTM  19      -   1.00000322  x   0.99985024  =   0.99985345
 LW5749
 LW5749_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5739251141(NAD 83)
 LW5749
 LW5749                          SUPERSEDED SURVEY CONTROL
 LW5749
 LW5749  NAD 83(1992)-  41 59 57.75624(N)    070 43 18.82503(W) AD(       ) 2
 LW5749  NAD 83(1986)-  41 59 57.75451(N)    070 43 18.82073(W) AD(       ) 2
 LW5749  NGVD 29 (03/31/93)    8.2    (m)           27.     (f) VERT ANG       
 LW5749
 LW5749.Superseded values are not recommended for survey control.
 LW5749
 LW5749.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5749.See file dsdata.pdf to determine how the superseded data were derived.
 LW5749
 LW5749_MARKER: DE = TRAVERSE STATION DISK
 LW5749_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5749_STAMPING: 10339
 LW5749_MARK LOGO: MAGS
 LW5749_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5749_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5749
 LW5749  HISTORY     - Date     Condition        Report By
 LW5749  HISTORY     - 1980     MONUMENTED       MAGS
 LW5749
 LW5749                          STATION DESCRIPTION
 LW5749
 LW5749'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5749'THE STATION IS LOCATED ABOUT 1.1 KM (0.70 MI) NORTHEAST OF KINGSTON,
 LW5749'ON THE EAST SIDE OF STATE ROUTE 3, AT HIGHWAY STATION 77+98 AND IS IN
 LW5749'THE TOWN OF KINGSTON.
 LW5749'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 3A,
 LW5749'INTERCHANGE 9 IN KINGSTON, GO NORTH ON ROUTE 3 FOR ABOUT 1.3 KM
 LW5749'(0.80 MI) TO THE STATION ON THE RIGHT.
 LW5749'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5749'FLUSH WITH THE GROUND AND IS 48.5 M (159.1 FT) NORTHEAST OF THE
 LW5749'NORTHEAST CORNER OF A CATCH BASIN GRATE, 47.4 M (155.5 FT) SOUTHWEST
 LW5749'OF THE CORNER POST OF A 6-FEET CHAIN LINK FENCE, 3.8 M (12.5 FT) EAST
 LW5749'OF THE EAST EDGE OF ROUTE 3 NORTH BOUND AND 0.5 M (1.6 FT) EAST OF THE
 LW5749'STEEL BEAM GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5779 ***********************************************************************
 LW5779  DESIGNATION -  10347
 LW5779  PID         -  LW5779
 LW5779  STATE/COUNTY-  MA/PLYMOUTH
 LW5779  COUNTRY     -  US
 LW5779  USGS QUAD   -  PLYMOUTH (2018)
 LW5779
 LW5779                         *CURRENT SURVEY CONTROL
 LW5779  ______________________________________________________________________
 LW5779* NAD 83(1996) POSITION- 41 55 29.22857(N) 070 37 44.75651(W)   ADJUSTED
 LW5779* NAVD 88 ORTHO HEIGHT -    24.58  (+/-2cm)       80.6   (feet) VERTCON3
 LW5779  ______________________________________________________________________
 LW5779  GEOID HEIGHT    -        -28.255 (meters)                     GEOID18
 LW5779  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 LW5779  HORZ ORDER      -  SECOND
 LW5779  VERT ORDER      -  THIRD ? (See Below)
 LW5779
 LW5779.The horizontal coordinates were established by classical geodetic methods
 LW5779.and adjusted by the National Geodetic Survey in June 1998.
 LW5779
 LW5779.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5779.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5779
 LW5779.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5779.GEOID18 height accuracy estimate available here.
 LW5779
 LW5779.The vertical order pertains to the NGVD 29 superseded value.
 LW5779
 LW5779.Click photographs - Photos may exist for this station.
 LW5779
 LW5779.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5779
 LW5779. The following values were computed from the NAD 83(1996) position.
 LW5779
 LW5779;                    North         East     Units Scale Factor Converg.
 LW5779;SPC MA M     -   853,084.047   272,236.733   MT  0.99997608   +0 35 06.0
 LW5779;SPC MA M     - 2,798,826.58    893,163.35   sFT  0.99997608   +0 35 06.0
 LW5779;UTM  19      - 4,642,708.603   364,921.144   MT  0.99982452   -1 05 19.2
 LW5779
 LW5779!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5779!SPC MA M     -   1.00000058  x   0.99997608  =   0.99997666
 LW5779!UTM  19      -   1.00000058  x   0.99982452  =   0.99982510
 LW5779
 LW5779_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6492142708(NAD 83)
 LW5779
 LW5779                          SUPERSEDED SURVEY CONTROL
 LW5779
 LW5779  NAD 83(1992)-  41 55 29.22696(N)    070 37 44.75553(W) AD(       ) 2
 LW5779  NAD 83(1986)-  41 55 29.22648(N)    070 37 44.75161(W) AD(       ) 2
 LW5779  NGVD 29              25.02   (m)           82.1    (f) LEVELING    3  
 LW5779
 LW5779.Superseded values are not recommended for survey control.
 LW5779
 LW5779.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5779.See file dsdata.pdf to determine how the superseded data were derived.
 LW5779
 LW5779_MARKER: DE = TRAVERSE STATION DISK
 LW5779_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5779_STAMPING: 10347
 LW5779_MARK LOGO: MAGS
 LW5779_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5779_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5779
 LW5779  HISTORY     - Date     Condition        Report By
 LW5779  HISTORY     - 1980     MONUMENTED       MAGS
 LW5779
 LW5779                          STATION DESCRIPTION
 LW5779
 LW5779'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5779'THE STATION IS LOCATED ABOUT 4.5 KM (2.80 MI) SOUTHEAST OF THE
 LW5779'PLYMOUTH POST OFFICE, 1.0 KM (0.60 MI) NORTHWEST OF THE CLIFFORD ROAD
 LW5779'BRIDGE OVER STATE ROUTE 3, ON THE NORTHEAST SIDE OF ROUTE 3 NORTH
 LW5779'BOUND, AT HIGHWAY STATION 277+12 AND IS IN THE TOWN OF PLYMOUTH.
 LW5779'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND CLARK ROAD,
 LW5779'INTERCHANGE 3 IN PLYMOUTH, GO NORTHWEST ON ROUTE 3 FOR ABOUT 6.1 KM
 LW5779'(3.80 MI) TO THE STATION ON THE RIGHT.
 LW5779'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5779'RECESSED 2 INCHES AND IS 27.3 M (89.6 FT) SOUTHEAST OF THE SOUTH END
 LW5779'OF A STEEL BEAM GUARD RAIL, 12.7 M (41.7 FT) NORTHEAST OF THE CENTER
 LW5779'OF A MANHOLE COVER, 11.3 M (37.1 FT) NORTH OF THE NORTHEAST CORNER OF
 LW5779'A CATCH BASIN GRATE AND 9.0 M (29.5 FT) NORTHEAST OF THE CENTERLINE OF
 LW5779'ROUTE 3 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5802 ***********************************************************************
 LW5802  DESIGNATION -  10348
 LW5802  PID         -  LW5802
 LW5802  STATE/COUNTY-  MA/PLYMOUTH
 LW5802  COUNTRY     -  US
 LW5802  USGS QUAD   -  SAGAMORE (2018)
 LW5802
 LW5802                         *CURRENT SURVEY CONTROL
 LW5802  ______________________________________________________________________
 LW5802* NAD 83(1996) POSITION- 41 49 49.23414(N) 070 33 46.36445(W)   ADJUSTED
 LW5802* NAVD 88 ORTHO HEIGHT -    24.32  (+/-2cm)       79.8   (feet) VERTCON3
 LW5802  ______________________________________________________________________
 LW5802  GEOID HEIGHT    -        -28.311 (meters)                     GEOID18
 LW5802  LAPLACE CORR    -          4.47  (seconds)                    DEFLEC18
 LW5802  HORZ ORDER      -  SECOND
 LW5802  VERT ORDER      -  THIRD ? (See Below)
 LW5802
 LW5802.The horizontal coordinates were established by classical geodetic methods
 LW5802.and adjusted by the National Geodetic Survey in June 1998.
 LW5802
 LW5802.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5802.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5802
 LW5802.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5802.GEOID18 height accuracy estimate available here.
 LW5802
 LW5802.The vertical order pertains to the NGVD 29 superseded value.
 LW5802
 LW5802.Click photographs - Photos may exist for this station.
 LW5802
 LW5802.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5802
 LW5802. The following values were computed from the NAD 83(1996) position.
 LW5802
 LW5802;                    North         East     Units Scale Factor Converg.
 LW5802;SPC MA M     -   842,653.241   277,844.372   MT  0.99998531   +0 37 46.2
 LW5802;SPC MA M     - 2,764,604.84    911,561.08   sFT  0.99998531   +0 37 46.2
 LW5802;UTM  19      - 4,632,120.288   370,221.027   MT  0.99980726   -1 02 32.9
 LW5802
 LW5802!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5802!SPC MA M     -   1.00000063  x   0.99998531  =   0.99998594
 LW5802!UTM  19      -   1.00000063  x   0.99980726  =   0.99980789
 LW5802
 LW5802_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7022132120(NAD 83)
 LW5802
 LW5802                          SUPERSEDED SURVEY CONTROL
 LW5802
 LW5802  NAD 83(1992)-  41 49 49.23249(N)    070 33 46.36353(W) AD(       ) 2
 LW5802  NAD 83(1986)-  41 49 49.23340(N)    070 33 46.36082(W) AD(       ) 2
 LW5802  NGVD 29              24.74   (m)           81.2    (f) LEVELING    3  
 LW5802
 LW5802.Superseded values are not recommended for survey control.
 LW5802
 LW5802.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5802.See file dsdata.pdf to determine how the superseded data were derived.
 LW5802
 LW5802_MARKER: DE = TRAVERSE STATION DISK
 LW5802_SETTING: 0 = UNSPECIFIED SETTING
 LW5802_STAMPING: 10348
 LW5802_MARK LOGO: MAGS
 LW5802_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5802_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5802_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5802+SATELLITE: SATELLITE OBSERVATIONS - December 26, 2005
 LW5802
 LW5802  HISTORY     - Date     Condition        Report By
 LW5802  HISTORY     - 1980     MONUMENTED       MAGS
 LW5802  HISTORY     - 20051226 GOOD             GEOCAC
 LW5802
 LW5802                          STATION DESCRIPTION
 LW5802
 LW5802'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5802'THE STATION IS LOCATED ABOUT 2.0 KM (1.25 MI) NORTHWEST OF CEDARVILLE,
 LW5802'ON TOP OF THE NORTHWEST CURVED CONCRETE END POST OF THE STATE ROUTE 3
 LW5802'SOUTH BOUND BRIDGE OVER HEDGES POND ROAD AND IS IN THE TOWN OF
 LW5802'PLYMOUTH.
 LW5802'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND CLARK ROAD,
 LW5802'INTERCHANGE 3 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 5.9 KM
 LW5802'(3.65 MI) TO THE STATION ON THE RIGHT.
 LW5802'THE STATION IS THE DISK SET IN TOP OF THE CONCRETE END POST OF THE
 LW5802'BRIDGE.
 LW5802
 LW5802                          STATION RECOVERY (2005)
 LW5802
 LW5802'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW5802'LOCATED IN GOOD CONDITION AS DESCRIBED IN THE NW END POST OF THE RT. 3
 LW5802'SOUTH HIGHWAY BRIDGE OVER HEDGES POND ROAD. ACCESS FROM HEDGES POND
 LW5802'ROAD BELOW THE HIGHWAY IS RESTRICTED BY FENCING.  ACCESSIBLE FROM
 LW5802'HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5798 ***********************************************************************
 LW5798  DESIGNATION -  10349
 LW5798  PID         -  LW5798
 LW5798  STATE/COUNTY-  MA/PLYMOUTH
 LW5798  COUNTRY     -  US
 LW5798  USGS QUAD   -  SAGAMORE (2018)
 LW5798
 LW5798                         *CURRENT SURVEY CONTROL
 LW5798  ______________________________________________________________________
 LW5798* NAD 83(1996) POSITION- 41 51 33.64780(N) 070 35 06.95499(W)   ADJUSTED
 LW5798* NAVD 88 ORTHO HEIGHT -    45.    (meters)      148.    (feet) SCALED
 LW5798  ______________________________________________________________________
 LW5798  GEOID HEIGHT    -        -28.307 (meters)                     GEOID18
 LW5798  LAPLACE CORR    -          3.78  (seconds)                    DEFLEC18
 LW5798  HORZ ORDER      -  SECOND
 LW5798
 LW5798.The horizontal coordinates were established by classical geodetic methods
 LW5798.and adjusted by the National Geodetic Survey in June 1998.
 LW5798
 LW5798.The orthometric height was scaled from a topographic map.
 LW5798
 LW5798.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5798.GEOID18 height accuracy estimate available here.
 LW5798
 LW5798.Click photographs - Photos may exist for this station.
 LW5798
 LW5798.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5798
 LW5798. The following values were computed from the NAD 83(1996) position.
 LW5798
 LW5798;                    North         East     Units Scale Factor Converg.
 LW5798;SPC MA M     -   845,854.276   275,950.325   MT  0.99998219   +0 36 52.0
 LW5798;SPC MA M     - 2,775,106.90    905,347.02   sFT  0.99998219   +0 36 52.0
 LW5798;UTM  19      - 4,635,374.666   368,421.510   MT  0.99981304   -1 03 28.8
 LW5798
 LW5798!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5798!SPC MA M     -   0.99999745  x   0.99998219  =   0.99997964
 LW5798!UTM  19      -   0.99999745  x   0.99981304  =   0.99981049
 LW5798
 LW5798_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6842135374(NAD 83)
 LW5798
 LW5798                          SUPERSEDED SURVEY CONTROL
 LW5798
 LW5798  NAD 83(1992)-  41 51 33.64701(N)    070 35 06.95447(W) AD(       ) 2
 LW5798  NAD 83(1986)-  41 51 33.64742(N)    070 35 06.95171(W) AD(       ) 2
 LW5798
 LW5798.Superseded values are not recommended for survey control.
 LW5798
 LW5798.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5798.See file dsdata.pdf to determine how the superseded data were derived.
 LW5798
 LW5798_MARKER: DE = TRAVERSE STATION DISK
 LW5798_SETTING: 0 = UNSPECIFIED SETTING
 LW5798_STAMPING: 10349
 LW5798_MARK LOGO: MAGS
 LW5798_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5798_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5798_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5798+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2005
 LW5798
 LW5798  HISTORY     - Date     Condition        Report By
 LW5798  HISTORY     - 1980     MONUMENTED       MAGS
 LW5798  HISTORY     - 20050412 GOOD             GEOCAC
 LW5798
 LW5798                          STATION DESCRIPTION
 LW5798
 LW5798'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5798'THE STATION IS LOCATED ABOUT 5.8 KM (3.60 MI) NORTHWEST OF CEDARVILLE,
 LW5798'SET IN THE TOP OF THE NORTHEAST CONCRETE END POST OF THE SHIP POND
 LW5798'ROAD BRIDGE OVER STATE ROUTE 3 AND IS IN THE TOWN OF PLYMOUTH.
 LW5798'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND CLARK ROAD,
 LW5798'INTERCHANGE 3 IN PLYMOUTH, GO SOUTHWEST ON CLARK ROAD FOR ABOUT 0.48
 LW5798'KM (0.30 MI) TO LONG POND ROAD. TURN LEFT AND GO SOUTHEAST ON LONG
 LW5798'POND ROAD FOR ABOUT 1.9 KM (1.20 MI) TO SHIP POND ROAD. TURN LEFT AND
 LW5798'GO NORTHEAST ON SHIP POND ROAD FOR ABOUT 0.9 KM (0.55 MI) TO THE
 LW5798'STATION ON THE LEFT.
 LW5798'THE STATION IS A PUNCH MARK IN THE DISK SET IN THE TOP OF THE END POST
 LW5798'OF THE BRIDGE.
 LW5798
 LW5798                          STATION RECOVERY (2005)
 LW5798
 LW5798'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW5798'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5767 ***********************************************************************
 LW5767  DESIGNATION -  10350
 LW5767  PID         -  LW5767
 LW5767  STATE/COUNTY-  MA/PLYMOUTH
 LW5767  COUNTRY     -  US
 LW5767  USGS QUAD   -  PLYMOUTH (2018)
 LW5767
 LW5767                         *CURRENT SURVEY CONTROL
 LW5767  ______________________________________________________________________
 LW5767* NAD 83(1996) POSITION- 41 56 31.90765(N) 070 40 18.11790(W)   ADJUSTED
 LW5767* NAVD 88 ORTHO HEIGHT -    37.17  (+/-2cm)      121.9   (feet) VERTCON3
 LW5767  ______________________________________________________________________
 LW5767  GEOID HEIGHT    -        -28.299 (meters)                     GEOID18
 LW5767  LAPLACE CORR    -          3.58  (seconds)                    DEFLEC18
 LW5767  HORZ ORDER      -  SECOND
 LW5767  VERT ORDER      -  THIRD ? (See Below)
 LW5767
 LW5767.The horizontal coordinates were established by classical geodetic methods
 LW5767.and adjusted by the National Geodetic Survey in June 1998.
 LW5767
 LW5767.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5767.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5767
 LW5767.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5767.GEOID18 height accuracy estimate available here.
 LW5767
 LW5767.The vertical order pertains to the NGVD 29 superseded value.
 LW5767
 LW5767.Click photographs - Photos may exist for this station.
 LW5767
 LW5767.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5767
 LW5767. The following values were computed from the NAD 83(1996) position.
 LW5767
 LW5767;                    North         East     Units Scale Factor Converg.
 LW5767;SPC MA M     -   854,982.571   268,684.587   MT  0.99997467   +0 33 23.0
 LW5767;SPC MA M     - 2,805,055.32    881,509.35   sFT  0.99997467   +0 33 23.0
 LW5767;UTM  19      - 4,644,709.781   361,426.473   MT  0.99983629   -1 07 03.0
 LW5767
 LW5767!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5767!SPC MA M     -   0.99999861  x   0.99997467  =   0.99997328
 LW5767!UTM  19      -   0.99999861  x   0.99983629  =   0.99983490
 LW5767
 LW5767_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6142644709(NAD 83)
 LW5767
 LW5767                          SUPERSEDED SURVEY CONTROL
 LW5767
 LW5767  NAD 83(1992)-  41 56 31.90606(N)    070 40 18.11691(W) AD(       ) 2
 LW5767  NAD 83(1986)-  41 56 31.90520(N)    070 40 18.11244(W) AD(       ) 2
 LW5767  NGVD 29              37.63   (m)          123.5    (f) LEVELING    3  
 LW5767
 LW5767.Superseded values are not recommended for survey control.
 LW5767
 LW5767.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5767.See file dsdata.pdf to determine how the superseded data were derived.
 LW5767
 LW5767_MARKER: DE = TRAVERSE STATION DISK
 LW5767_SETTING: 0 = UNSPECIFIED SETTING
 LW5767_STAMPING: 10350
 LW5767_MARK LOGO: MAGS
 LW5767_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5767_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5767
 LW5767  HISTORY     - Date     Condition        Report By
 LW5767  HISTORY     - 1980     MONUMENTED       MAGS
 LW5767
 LW5767                          STATION DESCRIPTION
 LW5767
 LW5767'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5767'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) SOUTHWEST OF THE
 LW5767'PLYMOUTH POST OFFICE, ON THE EAST SIDE OF STATE ROUTE 3, AT HIGHWAY
 LW5767'STATION 142+36, SET IN THE CONCRETE BASE OF THE SIGN FOR EXIT 6 AND IS
 LW5767'IN THE TOWN OF PLYMOUTH.
 LW5767'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND LONG
 LW5767'POND ROAD, INTERCHANGE 5 IN PLYMOUTH, GO NORTHWEST ON ROUTE 3 FOR
 LW5767'ABOUT 1.4 KM (0.85 MI) TO THE STATION ON THE RIGHT.
 LW5767'THE STATION IS A DISK SET IN THE CONCRETE BASE OF THE SIGN AND IS 24.4
 LW5767'M (80.1 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF A CATCH BASIN GRATE,
 LW5767'23.5 M (77.1 FT) NORTH OF THE SOUTH END OF THE STEEL BEAM GUARD RAIL
 LW5767'AND 1.5 M (4.9 FT) EAST OF THE GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5765 ***********************************************************************
 LW5765  DESIGNATION -  10351
 LW5765  PID         -  LW5765
 LW5765  STATE/COUNTY-  MA/PLYMOUTH
 LW5765  COUNTRY     -  US
 LW5765  USGS QUAD   -  PLYMOUTH (2018)
 LW5765
 LW5765                         *CURRENT SURVEY CONTROL
 LW5765  ______________________________________________________________________
 LW5765* NAD 83(1996) POSITION- 41 56 39.85189(N) 070 40 31.38565(W)   ADJUSTED
 LW5765* NAVD 88 ORTHO HEIGHT -    31.49  (+/-2cm)      103.3   (feet) VERTCON3
 LW5765  ______________________________________________________________________
 LW5765  GEOID HEIGHT    -        -28.301 (meters)                     GEOID18
 LW5765  LAPLACE CORR    -          3.49  (seconds)                    DEFLEC18
 LW5765  HORZ ORDER      -  SECOND
 LW5765  VERT ORDER      -  THIRD ? (See Below)
 LW5765
 LW5765.The horizontal coordinates were established by classical geodetic methods
 LW5765.and adjusted by the National Geodetic Survey in June 1998.
 LW5765
 LW5765.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5765.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5765
 LW5765.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5765.GEOID18 height accuracy estimate available here.
 LW5765
 LW5765.The vertical order pertains to the NGVD 29 superseded value.
 LW5765
 LW5765.Click photographs - Photos may exist for this station.
 LW5765
 LW5765.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5765
 LW5765. The following values were computed from the NAD 83(1996) position.
 LW5765
 LW5765;                    North         East     Units Scale Factor Converg.
 LW5765;SPC MA M     -   855,224.699   268,376.618   MT  0.99997450   +0 33 14.1
 LW5765;SPC MA M     - 2,805,849.70    880,498.95   sFT  0.99997450   +0 33 14.1
 LW5765;UTM  19      - 4,644,960.767   361,125.750   MT  0.99983732   -1 07 12.1
 LW5765
 LW5765!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5765!SPC MA M     -   0.99999950  x   0.99997450  =   0.99997400
 LW5765!UTM  19      -   0.99999950  x   0.99983732  =   0.99983682
 LW5765
 LW5765_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6112544960(NAD 83)
 LW5765
 LW5765                          SUPERSEDED SURVEY CONTROL
 LW5765
 LW5765  NAD 83(1992)-  41 56 39.85031(N)    070 40 31.38467(W) AD(       ) 2
 LW5765  NAD 83(1986)-  41 56 39.84934(N)    070 40 31.38016(W) AD(       ) 2
 LW5765  NGVD 29              31.95   (m)          104.8    (f) LEVELING    3  
 LW5765
 LW5765.Superseded values are not recommended for survey control.
 LW5765
 LW5765.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5765.See file dsdata.pdf to determine how the superseded data were derived.
 LW5765
 LW5765_MARKER: DE = TRAVERSE STATION DISK
 LW5765_SETTING: 0 = UNSPECIFIED SETTING
 LW5765_STAMPING: 10351
 LW5765_MARK LOGO: MAGS
 LW5765_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5765_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5765
 LW5765  HISTORY     - Date     Condition        Report By
 LW5765  HISTORY     - 1980     MONUMENTED       MAGS
 LW5765
 LW5765                          STATION DESCRIPTION
 LW5765
 LW5765'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5765'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) SOUTHWEST OF THE
 LW5765'PLYMOUTH POST OFFICE, SET IN THE TOP OF THE NORTHWEST CONCRETE END
 LW5765'POST OF THE STATE ROUTE 3 BRIDGE OVER SOUTH POND ROAD AND IS IN THE
 LW5765'TOWN OF PLYMOUTH.
 LW5765'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5765'3 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 1.3 KM (0.80 MI) TO
 LW5765'THE STATION ON THE RIGHT.
 LW5765'THE STATION IS A DISK SET IN TOP OF THE END POST AND IS 3.5 M
 LW5765'(11.5 FT) WEST OF THE WEST EDGE OF THE SOUTH BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6322 ***********************************************************************
 MY6322  DESIGNATION -  10352
 MY6322  PID         -  MY6322
 MY6322  STATE/COUNTY-  MA/PLYMOUTH
 MY6322  COUNTRY     -  US
 MY6322  USGS QUAD   -  DUXBURY (2018)
 MY6322
 MY6322                         *CURRENT SURVEY CONTROL
 MY6322  ______________________________________________________________________
 MY6322* NAD 83(1996) POSITION- 42 00 26.42694(N) 070 43 32.94197(W)   ADJUSTED
 MY6322* NAVD 88 ORTHO HEIGHT -    11.9   (meters)       39.    (feet) VERTCON3
 MY6322  ______________________________________________________________________
 MY6322  GEOID HEIGHT    -        -28.250 (meters)                     GEOID18
 MY6322  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 MY6322  HORZ ORDER      -  SECOND
 MY6322
 MY6322.The horizontal coordinates were established by classical geodetic methods
 MY6322.and adjusted by the National Geodetic Survey in June 1998.
 MY6322
 MY6322.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6322.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6322
 MY6322.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6322.GEOID18 height accuracy estimate available here.
 MY6322
 MY6322.Click photographs - Photos may exist for this station.
 MY6322
 MY6322.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6322
 MY6322. The following values were computed from the NAD 83(1996) position.
 MY6322
 MY6322;                    North         East     Units Scale Factor Converg.
 MY6322;SPC MA M     -   862,175.672   264,131.470   MT  0.99997021   +0 31 12.1
 MY6322;SPC MA M     - 2,828,654.68    866,571.33   sFT  0.99997021   +0 31 12.1
 MY6322;UTM  19      - 4,652,031.920   357,086.057   MT  0.99985132   -1 09 18.6
 MY6322
 MY6322!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6322!SPC MA M     -   1.00000256  x   0.99997021  =   0.99997277
 MY6322!UTM  19      -   1.00000256  x   0.99985132  =   0.99985388
 MY6322
 MY6322_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5708652031(NAD 83)
 MY6322
 MY6322                          SUPERSEDED SURVEY CONTROL
 MY6322
 MY6322  NAD 83(1992)-  42 00 26.42535(N)    070 43 32.94101(W) AD(       ) 2
 MY6322  NAD 83(1986)-  42 00 26.42363(N)    070 43 32.93666(W) AD(       ) 2
 MY6322  NGVD 29 (03/31/93)   12.4    (m)           41.     (f) VERT ANG       
 MY6322
 MY6322.Superseded values are not recommended for survey control.
 MY6322
 MY6322.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6322.See file dsdata.pdf to determine how the superseded data were derived.
 MY6322
 MY6322_MARKER: I = METAL ROD
 MY6322_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY6322_SP_SET: DRIVEN INTO GROUND
 MY6322_MARK LOGO: MAGS
 MY6322_MAGNETIC: I = MARKER IS A STEEL ROD
 MY6322_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6322
 MY6322  HISTORY     - Date     Condition        Report By
 MY6322  HISTORY     - 1980     MONUMENTED       MAGS
 MY6322
 MY6322                          STATION DESCRIPTION
 MY6322
 MY6322'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6322'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) NORTH OF KINGSTON, ON
 MY6322'THE WEST SIDE OF STATE ROUTE 3, AT HIGHWAY STATION 47+00 AND IS IN THE
 MY6322'TOWN OF KINGSTON.
 MY6322'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 3A, AT
 MY6322'INTERCHANGE 10 IN DUXBURY, GO SOUTH ON ROUTE 3 FOR ABOUT 0.72 KM
 MY6322'(0.45 MI) TO THE STATION ON THE RIGHT.
 MY6322'THE STATION IS A PUNCH MARK IN A 3/4 INCH REINFORCING ROD DRIVEN INTO
 MY6322'THE GROUND AND IS RECESSED 2 INCHES. IT IS 15.7 M (51.5 FT) NORTHWEST
 MY6322'OF THE NORTHWEST CORNER OF A CATCH BASIN GRATE, 13.6 M (44.6 FT) SOUTH
 MY6322'OF THE EASTERLY ONE OF FIVE DUMMY GUARD RAIL POST, 13.4 M (44.0 FT)
 MY6322'NORTHEAST OF A 24-INCH OAK TREE AND 6.5 M (21.3 FT) WEST OF THE WEST
 MY6322'EDGE OF THE SOUTH BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5751 ***********************************************************************
 LW5751  DESIGNATION -  10353
 LW5751  PID         -  LW5751
 LW5751  STATE/COUNTY-  MA/PLYMOUTH
 LW5751  COUNTRY     -  US
 LW5751  USGS QUAD   -  MANOMET (2018)
 LW5751
 LW5751                         *CURRENT SURVEY CONTROL
 LW5751  ______________________________________________________________________
 LW5751* NAD 83(1996) POSITION- 41 55 34.75498(N) 070 32 23.07925(W)   ADJUSTED
 LW5751* NAVD 88 ORTHO HEIGHT -    14.1   (meters)       46.    (feet) VERTCON3
 LW5751  ______________________________________________________________________
 LW5751  GEOID HEIGHT    -        -28.127 (meters)                     GEOID18
 LW5751  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 LW5751  HORZ ORDER      -  SECOND
 LW5751
 LW5751.The horizontal coordinates were established by classical geodetic methods
 LW5751.and adjusted by the National Geodetic Survey in June 1998.
 LW5751
 LW5751.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5751.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5751
 LW5751.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5751.GEOID18 height accuracy estimate available here.
 LW5751
 LW5751.Click photographs - Photos may exist for this station.
 LW5751
 LW5751.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5751
 LW5751. The following values were computed from the NAD 83(1996) position.
 LW5751
 LW5751;                    North         East     Units Scale Factor Converg.
 LW5751;SPC MA M     -   853,334.097   279,646.033   MT  0.99997595   +0 38 42.1
 LW5751;SPC MA M     - 2,799,646.95    917,472.03   sFT  0.99997595   +0 38 42.1
 LW5751;UTM  19      - 4,642,742.117   372,333.374   MT  0.99980056   -1 01 44.2
 LW5751
 LW5751!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5751!SPC MA M     -   1.00000220  x   0.99997595  =   0.99997815
 LW5751!UTM  19      -   1.00000220  x   0.99980056  =   0.99980276
 LW5751
 LW5751_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7233342742(NAD 83)
 LW5751
 LW5751                          SUPERSEDED SURVEY CONTROL
 LW5751
 LW5751  NAD 83(1992)-  41 55 34.75335(N)    070 32 23.07833(W) AD(       ) 2
 LW5751  NAD 83(1986)-  41 55 34.75289(N)    070 32 23.06471(W) AD(       ) 2
 LW5751  NGVD 29 (03/31/93)   14.5    (m)           48.     (f) VERT ANG       
 LW5751
 LW5751.Superseded values are not recommended for survey control.
 LW5751
 LW5751.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5751.See file dsdata.pdf to determine how the superseded data were derived.
 LW5751
 LW5751_MARKER: Z = SEE DESCRIPTION
 LW5751_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5751_MARK LOGO: MAGS
 LW5751_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5751_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5751_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5751+SATELLITE: SATELLITE OBSERVATIONS - September 19, 2011
 LW5751
 LW5751  HISTORY     - Date     Condition        Report By
 LW5751  HISTORY     - 1980     MONUMENTED       MAGS
 LW5751  HISTORY     - 20080327 GOOD             GEOCAC
 LW5751  HISTORY     - 20110919 GOOD             GEOCAC
 LW5751
 LW5751                          STATION DESCRIPTION
 LW5751
 LW5751'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5751'THE STATION IS LOCATED ABOUT 2.3 KM (1.45 MI) EAST OF MANOMET, ON
 LW5751'MANOMET POINT AND IS IN THE TOWN OF PLYMOUTH.
 LW5751'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3A AND POINT
 LW5751'ROAD IN MANOMET, GO NORTHEAST ON POINT ROAD AND POINT ROAD EXTENSION
 LW5751'FOR ABOUT 1.9 KM (1.20 MI) TO THE STATION AS DESCRIBED.
 LW5751'THE STATION IS A CONCRETE BOUND WITH A DIMPLE CAST INTO THE TOP AND IS
 LW5751'FLUSH WITH THE GROUND. IT IS 32.0 M (105.0 FT) SOUTHEAST OF THE
 LW5751'EASTERLY CORNER OF THE TWO STORY WOOD FRAME LOBSTER POUND, 25.0 M
 LW5751'(82.0 FT) EAST OF THE BASE OF A FLAGPOLE, 5.0 M (16.4 FT) EAST OF POLE
 LW5751'NUMBER 57 AND 3.6 M (11.8 FT) NORTH OF THE CORNER OF A GRANITE
 LW5751'MEMORIAL STONE.
 LW5751
 LW5751                          STATION RECOVERY (2008)
 LW5751
 LW5751'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW5751'LOCATION DESCRIBED IS NOW MARKED BY A 6 FOOT WHITE PLASTIC REFLECTIVE
 LW5751'CROSS SECURED TO THE GROUND. CENTER OF CROSS IS AT CORRECT DISTANCES
 LW5751'AND DIRECTIONS FROM POWER POLE NUMBER 57 AND GRANITE MONUTMENT AND
 LW5751'LOBSTER POUND
 LW5751
 LW5751                          STATION RECOVERY (2011)
 LW5751
 LW5751'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 LW5751'RECOVERED IN GOOD CONDITION. THE MARK IS ABOUT 2 INCHES BELOW THE
 LW5751'SURFACE OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5752 ***********************************************************************
 LW5752  DESIGNATION -  10354
 LW5752  PID         -  LW5752
 LW5752  STATE/COUNTY-  MA/PLYMOUTH
 LW5752  COUNTRY     -  US
 LW5752  USGS QUAD   -  MANOMET (2018)
 LW5752
 LW5752                         *CURRENT SURVEY CONTROL
 LW5752  ______________________________________________________________________
 LW5752* NAD 83(1996) POSITION- 41 55 14.24233(N) 070 32 20.72834(W)   ADJUSTED
 LW5752* NAVD 88 ORTHO HEIGHT -    22.4   (meters)       73.    (feet) VERTCON3
 LW5752  ______________________________________________________________________
 LW5752  GEOID HEIGHT    -        -28.134 (meters)                     GEOID18
 LW5752  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 LW5752  HORZ ORDER      -  SECOND
 LW5752
 LW5752.The horizontal coordinates were established by classical geodetic methods
 LW5752.and adjusted by the National Geodetic Survey in June 1998.
 LW5752
 LW5752.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5752.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5752
 LW5752.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5752.GEOID18 height accuracy estimate available here.
 LW5752
 LW5752.Click photographs - Photos may exist for this station.
 LW5752
 LW5752.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5752
 LW5752. The following values were computed from the NAD 83(1996) position.
 LW5752
 LW5752;                    North         East     Units Scale Factor Converg.
 LW5752;SPC MA M     -   852,701.879   279,707.325   MT  0.99997643   +0 38 43.7
 LW5752;SPC MA M     - 2,797,572.75    917,673.12   sFT  0.99997643   +0 38 43.7
 LW5752;UTM  19      - 4,642,108.490   372,376.163   MT  0.99980042   -1 01 42.3
 LW5752
 LW5752!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5752!SPC MA M     -   1.00000090  x   0.99997643  =   0.99997733
 LW5752!UTM  19      -   1.00000090  x   0.99980042  =   0.99980132
 LW5752
 LW5752_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7237642108(NAD 83)
 LW5752
 LW5752                          SUPERSEDED SURVEY CONTROL
 LW5752
 LW5752  NAD 83(1992)-  41 55 14.24072(N)    070 32 20.72742(W) AD(       ) 2
 LW5752  NAD 83(1986)-  41 55 14.24043(N)    070 32 20.71293(W) AD(       ) 2
 LW5752  NGVD 29 (03/31/93)   22.8    (m)           75.     (f) VERT ANG       
 LW5752
 LW5752.Superseded values are not recommended for survey control.
 LW5752
 LW5752.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5752.See file dsdata.pdf to determine how the superseded data were derived.
 LW5752
 LW5752_MARKER: DE = TRAVERSE STATION DISK
 LW5752_SETTING: 80 = SET IN A BOULDER
 LW5752_STAMPING: 10354
 LW5752_MARK LOGO: MAGS
 LW5752_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5752_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5752+STABILITY: SURFACE MOTION
 LW5752_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5752+SATELLITE: SATELLITE OBSERVATIONS - September 19, 2011
 LW5752
 LW5752  HISTORY     - Date     Condition        Report By
 LW5752  HISTORY     - 1980     MONUMENTED       MAGS
 LW5752  HISTORY     - 20110919 GOOD             GEOCAC
 LW5752
 LW5752                          STATION DESCRIPTION
 LW5752
 LW5752'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5752'THE STATION IS LOCATED ABOUT 2.3 KM (1.45 MI) EAST OF MANOMET, IN THE
 LW5752'MANOMET HEIGHTS SECTION OF THE TOWN OF PLYMOUTH AND ON THE SOUTH SIDE
 LW5752'OF A POINT OF LAND KNOWN AS STAGE POINT WHICH IS THE MANOMET BIRD
 LW5752'OBSERVATORY.
 LW5752'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3A AND POINT
 LW5752'ROAD IN MANOMET, GO NORTHEAST ON POINT ROAD FOR ABOUT 0.8 KM
 LW5752'(0.50 MI) TO A PRIVATE ROAD ON THE RIGHT. FOLLOW THIS ROAD SOUTHEAST
 LW5752'AND EAST TO THE END OF THE TYPE I ROAD AND THE STATION AS DESCRIBED.
 LW5752'THE STATION IS A DISK SET FLUSH IN THE TOP OF A SIX FOOT BY ONE FOOT
 LW5752'GRANITE BOULDER WHICH PROJECTS ABOUT 1 FOOT. IT IS 52 PACES SOUTH AND
 LW5752'WEST OF THE END OF THE TYPE I ROAD AND 1.8 M (5.9 FT) NORTH OF THE
 LW5752'EDGE OF THE SHEAR BLUFF WHICH FALLS AWAY TO THE SOUTH AND THE BEACH.
 LW5752
 LW5752                          STATION RECOVERY (2011)
 LW5752
 LW5752'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 LW5752'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5750 ***********************************************************************
 LW5750  DESIGNATION -  10355
 LW5750  PID         -  LW5750
 LW5750  STATE/COUNTY-  MA/PLYMOUTH
 LW5750  COUNTRY     -  US
 LW5750  USGS QUAD   -  MANOMET (2018)
 LW5750
 LW5750                         *CURRENT SURVEY CONTROL
 LW5750  ______________________________________________________________________
 LW5750* NAD 83(1996) POSITION- 41 54 57.36186(N) 070 35 24.65221(W)   ADJUSTED
 LW5750* NAVD 88 ORTHO HEIGHT -   114.4   (meters)      375.    (feet) VERTCON3
 LW5750  ______________________________________________________________________
 LW5750  GEOID HEIGHT    -        -28.204 (meters)                     GEOID18
 LW5750  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 LW5750  HORZ ORDER      -  SECOND
 LW5750
 LW5750.The horizontal coordinates were established by classical geodetic methods
 LW5750.and adjusted by the National Geodetic Survey in June 1998.
 LW5750
 LW5750.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5750.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5750
 LW5750.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5750.GEOID18 height accuracy estimate available here.
 LW5750
 LW5750.Click photographs - Photos may exist for this station.
 LW5750
 LW5750.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5750
 LW5750. The following values were computed from the NAD 83(1996) position.
 LW5750
 LW5750;                    North         East     Units Scale Factor Converg.
 LW5750;SPC MA M     -   852,134.630   275,475.136   MT  0.99997683   +0 36 40.1
 LW5750;SPC MA M     - 2,795,711.70    903,788.01   sFT  0.99997683   +0 36 40.1
 LW5750;UTM  19      - 4,641,665.173   368,129.931   MT  0.99981398   -1 03 44.8
 LW5750
 LW5750!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5750!SPC MA M     -   0.99998648  x   0.99997683  =   0.99996331
 LW5750!UTM  19      -   0.99998648  x   0.99981398  =   0.99980047
 LW5750
 LW5750_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6812941665(NAD 83)
 LW5750
 LW5750                          SUPERSEDED SURVEY CONTROL
 LW5750
 LW5750  NAD 83(1992)-  41 54 57.36024(N)    070 35 24.65127(W) AD(       ) 2
 LW5750  NAD 83(1986)-  41 54 57.35910(N)    070 35 24.64742(W) AD(       ) 2
 LW5750  NGVD 29 (03/31/93)  114.8    (m)          377.     (f) VERT ANG       
 LW5750
 LW5750.Superseded values are not recommended for survey control.
 LW5750
 LW5750.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5750.See file dsdata.pdf to determine how the superseded data were derived.
 LW5750
 LW5750_MARKER: DE = TRAVERSE STATION DISK
 LW5750_SETTING: 80 = SET IN A BOULDER
 LW5750_STAMPING: 10355
 LW5750_MARK LOGO: MAGS
 LW5750_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5750_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5750+STABILITY: SURFACE MOTION
 LW5750_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5750+SATELLITE: SATELLITE OBSERVATIONS - September 19, 2011
 LW5750
 LW5750  HISTORY     - Date     Condition        Report By
 LW5750  HISTORY     - 1980     MONUMENTED       MAGS
 LW5750  HISTORY     - 20110919 POOR             GEOCAC
 LW5750
 LW5750                          STATION DESCRIPTION
 LW5750
 LW5750'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5750'THE STATION IS LOCATED ABOUT 2.6 KM (1.60 MI) EAST OF STATE ROUTE 3,
 LW5750'2.0 KM (1.25 MI) WEST OF MANOMET, AT THE BASE OF A FIRE TOWER AND IS
 LW5750'IN THE TOWN OF PLYMOUTH.
 LW5750'TO REACH THE STATION FROM THE INTERSECTION OF SANDWICH ROAD AND THE
 LW5750'CONNECTOR ROAD FROM ROUTE 3 TO ROUTE 3A, JUST EAST OF INTERCHANGE 4
 LW5750'NEAR CHILTONVILLE, GO SOUTHEAST ON SANDWICH ROAD FOR ABOUT 3.3 KM
 LW5750'(2.05 MI) TO A DIRT ROAD ON THE LEFT NEAR A FORK IN THE ROAD. TURN
 LW5750'LEFT AND FOLLOW THE DIRT ROAD EASTERLY FOR ABOUT 1.6 KM (1.00 MI) TO
 LW5750'THE FIRE TOWER AND THE STATION AS DESCRIBED.
 LW5750'THE STATION IS A DISK SET IN THE TOP OF A BOULDER FLUSH WITH THE
 LW5750'GROUND AND IS 10.9 M (35.8 FT) SOUTHEAST OF A LINE POLE AND 3.5 M
 LW5750'(11.5 FT) WEST OF THE WEST CORNER POST OF A 8-FEET HIGH CHAIN LINK
 LW5750'FENCE AROUND THE FIRE TOWER.
 LW5750
 LW5750                          STATION RECOVERY (2011)
 LW5750
 LW5750'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 LW5750'RECOVERED IN POOR CONDITION.  THE DISK IS SCRAPED AND BENT AND THE
 LW5750'DESIGNATION CANNOT BE READ.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6324 ***********************************************************************
 MY6324  DESIGNATION -  10356
 MY6324  PID         -  MY6324
 MY6324  STATE/COUNTY-  MA/PLYMOUTH
 MY6324  COUNTRY     -  US
 MY6324  USGS QUAD   -  DUXBURY (2018)
 MY6324
 MY6324                         *CURRENT SURVEY CONTROL
 MY6324  ______________________________________________________________________
 MY6324* NAD 83(1996) POSITION- 42 00 20.30778(N) 070 43 15.70379(W)   ADJUSTED
 MY6324* NAVD 88 ORTHO HEIGHT -    16.1   (meters)       53.    (feet) VERTCON3
 MY6324  ______________________________________________________________________
 MY6324  GEOID HEIGHT    -        -28.249 (meters)                     GEOID18
 MY6324  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY6324  HORZ ORDER      -  SECOND
 MY6324
 MY6324.The horizontal coordinates were established by classical geodetic methods
 MY6324.and adjusted by the National Geodetic Survey in June 1998.
 MY6324
 MY6324.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6324.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6324
 MY6324.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6324.GEOID18 height accuracy estimate available here.
 MY6324
 MY6324.Click photographs - Photos may exist for this station.
 MY6324
 MY6324.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6324
 MY6324. The following values were computed from the NAD 83(1996) position.
 MY6324
 MY6324;                    North         East     Units Scale Factor Converg.
 MY6324;SPC MA M     -   861,990.498   264,529.841   MT  0.99997031   +0 31 23.7
 MY6324;SPC MA M     - 2,828,047.16    867,878.32   sFT  0.99997031   +0 31 23.7
 MY6324;UTM  19      - 4,651,835.202   357,478.798   MT  0.99984994   -1 09 06.9
 MY6324
 MY6324!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6324!SPC MA M     -   1.00000190  x   0.99997031  =   0.99997221
 MY6324!UTM  19      -   1.00000190  x   0.99984994  =   0.99985184
 MY6324
 MY6324_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5747851835(NAD 83)
 MY6324
 MY6324                          SUPERSEDED SURVEY CONTROL
 MY6324
 MY6324  NAD 83(1992)-  42 00 20.30620(N)    070 43 15.70283(W) AD(       ) 2
 MY6324  NAD 83(1986)-  42 00 20.30445(N)    070 43 15.69848(W) AD(       ) 2
 MY6324  NGVD 29 (03/31/93)   16.5    (m)           54.     (f) VERT ANG       
 MY6324
 MY6324.Superseded values are not recommended for survey control.
 MY6324
 MY6324.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6324.See file dsdata.pdf to determine how the superseded data were derived.
 MY6324
 MY6324_MARKER: N = NAIL
 MY6324_SETTING: 0 = UNSPECIFIED SETTING
 MY6324_STAMPING: 10356
 MY6324_MARK LOGO: MAGS
 MY6324_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6324_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6324
 MY6324  HISTORY     - Date     Condition        Report By
 MY6324  HISTORY     - 1980     MONUMENTED       MAGS
 MY6324
 MY6324                          STATION DESCRIPTION
 MY6324
 MY6324'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6324'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) NORTHEAST OF KINGSTON,
 MY6324'IN THE PARKING AREA OF THE 2 1/2 STORY RED BRICK NOVITIATE AT MIRAMAR
 MY6324'IN THE TOWN OF DUXBURY.
 MY6324'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 3A,
 MY6324'INTERCHANGE 10 IN DUXBURY, GO EASTERLY ON ROUTE 3A FOR ABOUT 0.8 KM
 MY6324'(0.50 MI) TO PARK STREET. TURN RIGHT AND GO SOUTH ON PARK STREET FOR
 MY6324'ABOUT 1.0 KM (0.60 MI) TO THE NOVITIATE AND THE STATION ON THE RIGHT.
 MY6324'THE STATION IS A CONCRETE NAIL DRIVEN FLUSH INTO THE TYPE I DRIVEWAY
 MY6324'AND IS 19.9 M (65.3 FT) EAST OF A 10-INCH OAK TREE, 18.1 M (59.4 FT)
 MY6324'NORTHWEST OF A 6-INCH WHITE BIRCH TREE AND 5.3 M (17.4 FT) SOUTHWEST
 MY6324'OF A 8-INCH MAPLE TREE.
 MY6324'NOTE-THIS STATION WAS SEARCHED FOR IN MARCH 1991 BUT WAS NOT FOUND. IT
 MY6324'HAS PROBABLY BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5787 ***********************************************************************
 LW5787  DESIGNATION -  10357
 LW5787  PID         -  LW5787
 LW5787  STATE/COUNTY-  MA/PLYMOUTH
 LW5787  COUNTRY     -  US
 LW5787  USGS QUAD   -  MANOMET (2018)
 LW5787
 LW5787                         *CURRENT SURVEY CONTROL
 LW5787  ______________________________________________________________________
 LW5787* NAD 83(1996) POSITION- 41 53 43.21078(N) 070 36 52.03221(W)   ADJUSTED
 LW5787* NAVD 88 ORTHO HEIGHT -    53.3   (meters)      175.    (feet) VERTCON3
 LW5787  ______________________________________________________________________
 LW5787  GEOID HEIGHT    -        -28.282 (meters)                     GEOID18
 LW5787  LAPLACE CORR    -          3.50  (seconds)                    DEFLEC18
 LW5787  HORZ ORDER      -  SECOND
 LW5787
 LW5787.The horizontal coordinates were established by classical geodetic methods
 LW5787.and adjusted by the National Geodetic Survey in June 1998.
 LW5787
 LW5787.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5787.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5787
 LW5787.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5787.GEOID18 height accuracy estimate available here.
 LW5787
 LW5787.Click photographs - Photos may exist for this station.
 LW5787
 LW5787.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5787
 LW5787. The following values were computed from the NAD 83(1996) position.
 LW5787
 LW5787;                    North         East     Units Scale Factor Converg.
 LW5787;SPC MA M     -   849,825.817   273,485.428   MT  0.99997867   +0 35 41.4
 LW5787;SPC MA M     - 2,788,136.87    897,260.11   sFT  0.99997867   +0 35 41.4
 LW5787;UTM  19      - 4,639,415.807   366,073.982   MT  0.99982071   -1 04 41.7
 LW5787
 LW5787!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5787!SPC MA M     -   0.99999608  x   0.99997867  =   0.99997475
 LW5787!UTM  19      -   0.99999608  x   0.99982071  =   0.99981679
 LW5787
 LW5787_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6607339415(NAD 83)
 LW5787
 LW5787                          SUPERSEDED SURVEY CONTROL
 LW5787
 LW5787  NAD 83(1992)-  41 53 43.20918(N)    070 36 52.03122(W) AD(       ) 2
 LW5787  NAD 83(1986)-  41 53 43.20862(N)    070 36 52.02807(W) AD(       ) 2
 LW5787  NGVD 29 (03/31/93)   53.7    (m)          176.     (f) VERT ANG       
 LW5787
 LW5787.Superseded values are not recommended for survey control.
 LW5787
 LW5787.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5787.See file dsdata.pdf to determine how the superseded data were derived.
 LW5787
 LW5787_MARKER: Z = SEE DESCRIPTION
 LW5787_SETTING: 0 = UNSPECIFIED SETTING
 LW5787_STAMPING: 10357
 LW5787_MARK LOGO: MAGS
 LW5787_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5787_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5787
 LW5787  HISTORY     - Date     Condition        Report By
 LW5787  HISTORY     - 1980     MONUMENTED       MAGS
 LW5787
 LW5787                          STATION DESCRIPTION
 LW5787
 LW5787'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5787'THE STATION IS LOCATED ABOUT 7.7 KM (4.80 MI) SOUTHEAST OF THE
 LW5787'PLYMOUTH POST OFFICE, 4.8 KM (3.00 MI) SOUTHWEST OF MANOMET, IN THE
 LW5787'BREAKDOWN LANE OF STATE ROUTE 3 SOUTH BOUND AND IS IN THE TOWN OF
 LW5787'PLYMOUTH.
 LW5787'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND THE
 LW5787'PLIMOUTH PLANTATION HIGHWAY, INTERCHANGE 4 IN PLYMOUTH, GO SOUTHEAST
 LW5787'ON ROUTE 3 FOR ABOUT 5.2 KM (3.25 MI) TO THE STATION ON THE RIGHT.
 LW5787'THE STATION IS A PRICK PUNCH IN THE TOP OF A BRASS PLUG THAT WAS SET
 LW5787'IN A DRILLED HOLE IN THE ASPHALT PORTION OF THE BREAKDOWN LANE OF THE
 LW5787'HIGHWAY AND IS 20.2 M (66.3 FT) SOUTH OF THE SOUTHEAST CORNER OF A
 LW5787'CATCH BASIN, 2.1 M (6.9 FT) WEST OF THE WEST EDGE OF THE TRAVEL LANE
 LW5787'AND 1.0 M (3.3 FT) EAST OF THE FACE OF THE GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5753 ***********************************************************************
 LW5753  DESIGNATION -  10358
 LW5753  PID         -  LW5753
 LW5753  STATE/COUNTY-  MA/PLYMOUTH
 LW5753  COUNTRY     -  US
 LW5753  USGS QUAD   -  SAGAMORE (2018)
 LW5753
 LW5753                         *CURRENT SURVEY CONTROL
 LW5753  ______________________________________________________________________
 LW5753* NAD 83(1996) POSITION- 41 51 29.51342(N) 070 31 32.08573(W)   ADJUSTED
 LW5753* NAVD 88 ORTHO HEIGHT -     2.5   (meters)        8.    (feet) VERTCON3
 LW5753  ______________________________________________________________________
 LW5753  GEOID HEIGHT    -        -28.204 (meters)                     GEOID18
 LW5753  LAPLACE CORR    -          3.89  (seconds)                    DEFLEC18
 LW5753  HORZ ORDER      -  SECOND
 LW5753
 LW5753.The horizontal coordinates were established by classical geodetic methods
 LW5753.and adjusted by the National Geodetic Survey in June 1998.
 LW5753
 LW5753.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5753.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5753
 LW5753.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5753.GEOID18 height accuracy estimate available here.
 LW5753
 LW5753.Click photographs - Photos may exist for this station.
 LW5753
 LW5753.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5753
 LW5753. The following values were computed from the NAD 83(1996) position.
 LW5753
 LW5753;                    North         East     Units Scale Factor Converg.
 LW5753;SPC MA M     -   845,781.609   280,907.288   MT  0.99998231   +0 39 16.4
 LW5753;SPC MA M     - 2,774,868.50    921,609.99   sFT  0.99998231   +0 39 16.4
 LW5753;UTM  19      - 4,635,157.386   373,373.363   MT  0.99979731   -1 01 05.3
 LW5753
 LW5753!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5753!SPC MA M     -   1.00000404  x   0.99998231  =   0.99998635
 LW5753!UTM  19      -   1.00000404  x   0.99979731  =   0.99980135
 LW5753
 LW5753_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7337335157(NAD 83)
 LW5753
 LW5753                          SUPERSEDED SURVEY CONTROL
 LW5753
 LW5753  NAD 83(1992)-  41 51 29.51181(N)    070 31 32.08481(W) AD(       ) 2
 LW5753  NAD 83(1986)-  41 51 29.51211(N)    070 31 32.07100(W) AD(       ) 2
 LW5753  NGVD 29 (03/31/93)    2.9    (m)           10.     (f) VERT ANG       
 LW5753
 LW5753.Superseded values are not recommended for survey control.
 LW5753
 LW5753.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5753.See file dsdata.pdf to determine how the superseded data were derived.
 LW5753
 LW5753_MARKER: DE = TRAVERSE STATION DISK
 LW5753_SETTING: 80 = SET IN A BOULDER
 LW5753_STAMPING: 10358
 LW5753_MARK LOGO: MAGS
 LW5753_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5753_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5753+STABILITY: SURFACE MOTION
 LW5753_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5753+SATELLITE: SATELLITE OBSERVATIONS - November 16, 2008
 LW5753
 LW5753  HISTORY     - Date     Condition        Report By
 LW5753  HISTORY     - 1980     MONUMENTED       MAGS
 LW5753  HISTORY     - 20081116 GOOD             GEOCAC
 LW5753
 LW5753                          STATION DESCRIPTION
 LW5753
 LW5753'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5753'THE STATION IS LOCATED ABOUT 7.7 KM (4.80 MI) SOUTH-SOUTHEAST OF
 LW5753'MANOMET, 2.1 KM (1.30 MI) NORTHEAST OFELLISVILLE, ON THE BEACH AT
 LW5753'CENTER HILL POINT AND IS IN THE TOWN OF PLYMOUTH.
 LW5753'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3A AND
 LW5753'CENTER HILL ROAD IN ELLISVILLE, GO NORTHEAST ON CENTER HILL ROAD FOR
 LW5753'ABOUT 1.6 KM (1.00 MI) TO UTILITY POLE NUMBER 34 AND A GRAVEL
 LW5753'DRIVEWAY. GO EASTERLY ON THE DRIVEWAY TO THE HOUSE OF A MR. WOOD. FROM
 LW5753'THE HOUSE FOLLOW A GULLY DOWN TO THE BEACH, THENCE SOUTH FOR ABOUT 250
 LW5753'YARDS TO THE STATION.
 LW5753'THE STATION IS A DISK SET IN THE TOP OF A 3 FOOT BY 4 FOOT BOULDER 18
 LW5753'INCHES HIGH AND IS 27.6 M (90.6 FT) SOUTH OF A OBLITERATED USC AND GS
 LW5753'DISK IN THE SIDE OF A BOULDER, BELIEVED TO BE OLD STATION MARK OUTER
 LW5753'1940, 18.3 M (60.0 FT) EAST OF THE TOP OF THE SLOPE, 11.6 M (38.1 FT)
 LW5753'SOUTHEAST OF AN 8 FEET BY 8 FEET BOULDER ON THE BEACH AND 9.1 M
 LW5753'(29.9 FT) NORTHEAST OF A 6 BY 8 FEET BOULDER ON THE BEACH.
 LW5753
 LW5753                          STATION RECOVERY (2008)
 LW5753
 LW5753'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW5753'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1790 ***********************************************************************
 MZ1790  DESIGNATION -  10359
 MZ1790  PID         -  MZ1790
 MZ1790  STATE/COUNTY-  MA/HAMPDEN
 MZ1790  COUNTRY     -  US
 MZ1790  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1790
 MZ1790                         *CURRENT SURVEY CONTROL
 MZ1790  ______________________________________________________________________
 MZ1790* NAD 83(1996) POSITION- 42 02 53.43400(N) 072 43 36.50454(W)   ADJUSTED
 MZ1790* NAVD 88 ORTHO HEIGHT -    82.9   (meters)      272.    (feet) VERTCON3
 MZ1790  ______________________________________________________________________
 MZ1790  GEOID HEIGHT    -        -28.941 (meters)                     GEOID18
 MZ1790  LAPLACE CORR    -         -2.15  (seconds)                    DEFLEC18
 MZ1790  HORZ ORDER      -  SECOND
 MZ1790
 MZ1790.The horizontal coordinates were established by classical geodetic methods
 MZ1790.and adjusted by the National Geodetic Survey in June 1998.
 MZ1790
 MZ1790.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1790.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1790
 MZ1790.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1790.GEOID18 height accuracy estimate available here.
 MZ1790
 MZ1790.Click photographs - Photos may exist for this station.
 MZ1790
 MZ1790.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1790
 MZ1790. The following values were computed from the NAD 83(1996) position.
 MZ1790
 MZ1790;                    North         East     Units Scale Factor Converg.
 MZ1790;SPC MA M     -   867,150.586    98,441.568   MT  0.99996807   -0 49 26.7
 MZ1790;SPC MA M     - 2,844,976.55    322,970.38   sFT  0.99996807   -0 49 26.7
 MZ1790;UTM  18      - 4,657,625.322   688,123.551   MT  1.00003549   +1 31 22.5
 MZ1790
 MZ1790!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1790!SPC MA M     -   0.99999154  x   0.99996807  =   0.99995961
 MZ1790!UTM  18      -   0.99999154  x   1.00003549  =   1.00002703
 MZ1790
 MZ1790:                Primary Azimuth Mark                     Grid Az
 MZ1790:SPC MA M     -  10359 AZ MK                              176 52 10.4
 MZ1790:UTM  18      -  10359 AZ MK                              174 31 21.2
 MZ1790
 MZ1790_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8812357625(NAD 83)
 MZ1790
 MZ1790|---------------------------------------------------------------------|
 MZ1790| PID    Reference Object                     Distance      Geod. Az  |
 MZ1790|                                                           dddmmss.s |
 MZ1790| DA3845 PEAK OF PUMP HOUSE                                 1722936.3 |
 MZ1790| MZ1789 10359 AZ MK                         APPROX. 2.1 KM 1760243.7 |
 MZ1790| DA2297 10359 RM 1                           10.765 METERS 25728     |
 MZ1790| DA2298 10359 RP 1                           14.630 METERS 34508     |
 MZ1790| MZ2891 10439                               272.026 METERS 35727     |
 MZ1790|---------------------------------------------------------------------|
 MZ1790
 MZ1790                          SUPERSEDED SURVEY CONTROL
 MZ1790
 MZ1790  NAD 83(1992)-  42 02 53.43472(N)    072 43 36.50517(W) AD(       ) 2
 MZ1790  NAD 83(1986)-  42 02 53.43590(N)    072 43 36.50745(W) AD(       ) 2
 MZ1790  NAD 27      -  42 02 53.09296(N)    072 43 38.17150(W) AD(       ) 2
 MZ1790  NGVD 29 (07/19/86)   83.1    (m)          273.     (f) VERT ANG       
 MZ1790
 MZ1790.Superseded values are not recommended for survey control.
 MZ1790
 MZ1790.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1790.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1790
 MZ1790_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1790_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1790_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1790_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1790+STABILITY: POSITION/ELEVATION WELL
 MZ1790_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1790+SATELLITE: SATELLITE OBSERVATIONS - June 05, 2005
 MZ1790
 MZ1790  HISTORY     - Date     Condition        Report By
 MZ1790  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1790  HISTORY     - 1980     GOOD             MAGS
 MZ1790  HISTORY     - 20050605 GOOD             GEOCAC
 MZ1790
 MZ1790                          STATION DESCRIPTION
 MZ1790
 MZ1790'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1790'THE STATION IS LOCATED IN THE TOWN OF SOUTHWICK, ABOUT 8.3 KM
 MZ1790'(5-1/4 MI) SOUTH-SOUTHEAST OF WESTFIELD, 4.5 KM (2-3/4 MI) SOUTHWEST
 MZ1790'OF THE FEEDING HILLS SECTION OF AGAWAM, 3.6 KM (2-1/4 MI) EAST OF
 MZ1790'SOUTHWICK CENTER AND IN THE GRASS TRIANGLE FORMED BY THE INTERSECTION
 MZ1790'OF SOUTH LONGYARD AND FOSTER ROADS.  OWNERSHIP--SOUTHWICK HIGHWAY
 MZ1790'DEPARTMENT, DEPOT STREET, SOUTHWICK MA 01077.  PHONE 413-569-3375.
 MZ1790'
 MZ1790'TO REACH THE STATION FROM THE SOUTH JUNCTION OF U. S. HIGHWAY 202 AND
 MZ1790'STATE HIGHWAYS 57 AND 10 IN SOUTHWICK CENTER, GO EAST ON DEPOT STREET
 MZ1790'FOR 0.8 KM (0.5 MI) TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO SOUTH AND
 MZ1790'EAST ON LONGYARD ROAD FOR 1.6 KM (1.05 MI) TO THE INTERSECTION OF
 MZ1790'FOSTER ROAD AND THE STATION IN THE GRASS TRIANGLE OF THE ROADS.
 MZ1790'
 MZ1790'THE STATION IS A STANDARD MAGS DISK STAMPED---10359---, SET INTO A
 MZ1790'ROCK LEDGE.  IT IS LOCATED 28.65 METERS (94.0 FT) NORTH FROM UTILITY
 MZ1790'POLE NUMBERED 87B OVER 85 OVER 103, 19.29 METERS (63.3 FT) SOUTHWEST
 MZ1790'FROM THE CENTER OF FOSTER ROAD, 15.78 METERS (51.8 FT) NORTHWEST FROM
 MZ1790'A FIRE HYDRANT SPINDLE NUT, AND 5.43 METERS (17.8 FT) SOUTHEAST FROM A
 MZ1790'25 CM MAPLE TREE.
 MZ1790'
 MZ1790'REFERENCE MARK NUMBER 1 IS A PUNCH MARK IN A BRASS PLUG.  THE PLUG IS
 MZ1790'SET IN A ROCK LEDGE THAT IS FLUSH WITH THE GROUND.  IT IS LOCATED
 MZ1790'26.40 METERS (86.6 FT) WEST FROM THE FIRE HYDRANT, 6.13 METERS
 MZ1790'(20.1 FT) NORTH FROM A 30 CM MAPLE TREE, AND 5.97 METERS (19.6 FT)
 MZ1790'SOUTHWEST FROM A 25 CM MAPLE TREE.  MARK IS LEVEL WITH STATION.
 MZ1790'
 MZ1790'REFERENCE POINT NUMBER 1 IS A PUNCH MARK IN THE TOP OF A 2 CM STEEL
 MZ1790'ROD DRIVEN ABOUT 12 CM UNDERGROUND.  IT IS LOCATED 24.41 METERS
 MZ1790'(80.1 FT) NORTHWEST FROM THE FIRE HYDRANT, 20.60 METERS (67.6 FT)
 MZ1790'EAST-NORTHEAST FROM THE BASE OF A FLAGPOLE, AND 12.92 METERS (42.4 FT)
 MZ1790'NORTH FROM A 25 CM MAPLE TREE.  MARK IS LEVEL WITH STATION.
 MZ1790'
 MZ1790'AZIMUTH MARK NUMBER 1 IS A STANDARD MAGS DISK STAMPED
 MZ1790'---10359 AZIMUTH---, SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13
 MZ1790'CM ON A SIDE FLUSH WITH GROUND.  IT IS LOCATED 27.13 METERS (89.0 FT)
 MZ1790'NORTH FROM UTILITY POLE NUMBERED 1 OVER 6, 14.93 METERS (49.0 FT)
 MZ1790'SOUTHWEST FROM A 75 CM OAK TREE, 10.0 METERS (32.8 FT)
 MZ1790'NORTH-NORTHEAST FROM A 90 CM PINE TREE, AND 4.91 METERS (16.1 FT)
 MZ1790'WEST-NORTHWEST FROM THE CENTER OF WARNER TOWN ROAD.
 MZ1790'
 MZ1790'TO REACH AZIMUTH MARK FROM THE STATION PROCEED SOUTHEAST ON SOUTH
 MZ1790'LONGYARD ROAD FOR 1.1 KM (0.7 MI) TO WARNER TOWN ROAD.  TURN RIGHT AND
 MZ1790'GO SOUTHWEST ON WARNER TOWN ROAD CROSSING OVER THE STATE LINE FOR 1.1
 MZ1790'KM (0.7 MI) TO A GRAVEL ROAD AND THE MARK ON THE RIGHT SIDE OF THE
 MZ1790'ROAD.
 MZ1790'
 MZ1790'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.7 METERS.  DESCRIBED BY G.
 MZ1790'P. CONNOR, JR.
 MZ1790
 MZ1790                          STATION RECOVERY (1980)
 MZ1790
 MZ1790'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1790'THE STATION WAS RECOVERED AT THIS DATE.  THE STATION MARK, REFERENCE
 MZ1790'MARK 1, REFERENCE POINT 1 AND THE AZIMUTH MARK WERE RECOVERED AS
 MZ1790'DESCRIBED IN 1980 AND IN GOOD CONDITION.  THE 1980 DESCRIPTION IS
 MZ1790'ADEQUATE FOR RECOVERING THE STATION.
 MZ1790'
 MZ1790'DESCRIBED BY R.A. KELLER, MAGS.
 MZ1790
 MZ1790                          STATION RECOVERY (2005)
 MZ1790
 MZ1790'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1790'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0476 ***********************************************************************
 MZ0476  DESIGNATION -  1036.5=LIBRARY
 MZ0476  PID         -  MZ0476
 MZ0476  STATE/COUNTY-  MA/BERKSHIRE
 MZ0476  COUNTRY     -  US
 MZ0476  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ0476
 MZ0476                         *CURRENT SURVEY CONTROL
 MZ0476  ______________________________________________________________________
 MZ0476* NAD 83(1986) POSITION- 42 26 51.96   (N) 073 15 10.89   (W)   HD_HELD1
 MZ0476* NAVD 88 ORTHO HEIGHT -   315.785 (meters)     1036.04  (feet) POSTED
 MZ0476  ______________________________________________________________________
 MZ0476  GEOID HEIGHT    -        -29.859 (meters)                     GEOID18
 MZ0476  DYNAMIC HEIGHT  -        315.68  (meters)     1035.7   (feet) COMP
 MZ0476  MODELED GRAVITY -    980,266.5   (mgal)                       NAVD 88
 MZ0476
 MZ0476  VERT ORDER      -  * POSTED, SEE BELOW
 MZ0476
 MZ0476.The horizontal coordinates were determined by differentially corrected
 MZ0476.hand held GPS observations or other comparable positioning techniques
 MZ0476.and have an estimated accuracy of +/- 3 meters.
 MZ0476
 MZ0476.The orthometric height was determined by differential leveling
 MZ0476.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MZ0476
 MZ0476.* This is a POSTED BENCH MARK height.
 MZ0476
 MZ0476.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0476.GEOID18 height accuracy estimate available here.
 MZ0476
 MZ0476.Click photographs - Photos may exist for this station.
 MZ0476
 MZ0476.The dynamic height is computed by dividing the NAVD 88
 MZ0476.geopotential number by the normal gravity value computed on the
 MZ0476.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0476.degrees latitude (g = 980.6199 gals.).
 MZ0476
 MZ0476.The modeled gravity was interpolated from observed gravity values.
 MZ0476
 MZ0476;                    North         East    Units  Estimated Accuracy
 MZ0476;SPC MA M     -   912,286.4      55,797.1     MT  (+/- 3 meters HH1 GPS) 
 MZ0476
 MZ0476_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4366300971(NAD 83)
 MZ0476
 MZ0476                          SUPERSEDED SURVEY CONTROL
 MZ0476
 MZ0476  NGVD 29 (??/??/92)  315.939  (m)         1036.54   (f) ADJ UNCH    1 2
 MZ0476
 MZ0476.Superseded values are not recommended for survey control.
 MZ0476
 MZ0476.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0476.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0476
 MZ0476_MARKER: B = BOLT
 MZ0476_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0476_SP_SET: BUILDING
 MZ0476_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0476
 MZ0476  HISTORY     - Date     Condition        Report By
 MZ0476  HISTORY     - UNK      MONUMENTED       NONE
 MZ0476  HISTORY     - 1933     GOOD             CGS
 MZ0476  HISTORY     - 1934     GOOD             CGS
 MZ0476  HISTORY     - 20030202 GOOD             USPSQD
 MZ0476  HISTORY     - 20151205 GOOD             USPSQD
 MZ0476  HISTORY     - 20190526 GOOD             USPSQD
 MZ0476
 MZ0476                          STATION DESCRIPTION
 MZ0476
 MZ0476'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0476'AT PITTSFIELD.
 MZ0476'ON BOSTON AND ALBANY RAILROAD, 100 FEET W OF BERKSHIRE COUNTY
 MZ0476'COURTHOUSE ON E END OF STONE STEPS AT N ENTRANCE TO PITTSFIELD PUBLIC
 MZ0476'LIBRARY.
 MZ0476
 MZ0476                          STATION RECOVERY (1934)
 MZ0476
 MZ0476'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0476'RECOVERED IN GOOD CONDITION.
 MZ0476
 MZ0476                          STATION RECOVERY (2003)
 MZ0476
 MZ0476'RECOVERY NOTE BY US POWER SQUADRON 2003 (REG)
 MZ0476'RECOVERED AS DESCRIBED
 MZ0476
 MZ0476                          STATION RECOVERY (2015)
 MZ0476
 MZ0476'RECOVERY NOTE BY US POWER SQUADRON 2015 (CF)
 MZ0476'RECOVERED IN GOOD CONDITION.
 MZ0476
 MZ0476                          STATION RECOVERY (2019)
 MZ0476
 MZ0476'RECOVERY NOTE BY US POWER SQUADRON 2019 (DAF)
 MZ0476'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1769 ***********************************************************************
 MZ1769  DESIGNATION -  10360
 MZ1769  PID         -  MZ1769
 MZ1769  STATE/COUNTY-  MA/HAMPDEN
 MZ1769  COUNTRY     -  US
 MZ1769  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1769
 MZ1769                         *CURRENT SURVEY CONTROL
 MZ1769  ______________________________________________________________________
 MZ1769* NAD 83(1996) POSITION- 42 04 32.56776(N) 072 36 53.93971(W)   ADJUSTED
 MZ1769* NAVD 88 ORTHO HEIGHT -    34.1   (meters)      112.    (feet) VERTCON3
 MZ1769  ______________________________________________________________________
 MZ1769  GEOID HEIGHT    -        -29.001 (meters)                     GEOID18
 MZ1769  LAPLACE CORR    -         -1.27  (seconds)                    DEFLEC18
 MZ1769  HORZ ORDER      -  SECOND
 MZ1769
 MZ1769.The horizontal coordinates were established by classical geodetic methods
 MZ1769.and adjusted by the National Geodetic Survey in June 1998.
 MZ1769
 MZ1769.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1769.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1769
 MZ1769.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1769.GEOID18 height accuracy estimate available here.
 MZ1769
 MZ1769.Click photographs - Photos may exist for this station.
 MZ1769
 MZ1769.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1769
 MZ1769. The following values were computed from the NAD 83(1996) position.
 MZ1769
 MZ1769;                    North         East     Units Scale Factor Converg.
 MZ1769;SPC MA M     -   870,081.825   107,738.056   MT  0.99996692   -0 44 56.3
 MZ1769;SPC MA M     - 2,854,593.45    353,470.61   sFT  0.99996692   -0 44 56.3
 MZ1769;UTM  18      - 4,660,935.159   697,293.003   MT  1.00007898   +1 35 55.5
 MZ1769
 MZ1769!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1769!SPC MA M     -   0.99999920  x   0.99996692  =   0.99996612
 MZ1769!UTM  18      -   0.99999920  x   1.00007898  =   1.00007818
 MZ1769
 MZ1769:                Primary Azimuth Mark                     Grid Az
 MZ1769:SPC MA M     -  10360 AZ MK                              265 00 15.8
 MZ1769:UTM  18      -  10360 AZ MK                              262 39 24.0
 MZ1769
 MZ1769_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9729360935(NAD 83)
 MZ1769
 MZ1769|---------------------------------------------------------------------|
 MZ1769| PID    Reference Object                     Distance      Geod. Az  |
 MZ1769|                                                           dddmmss.s |
 MZ1769| MZ1783 10360 AZ MK                         APPROX. 1.0 KM 2641519.5 |
 MZ1769| DA3916 PUMP HOUSE FINIAL                                  2753817.7 |
 MZ1769|---------------------------------------------------------------------|
 MZ1769
 MZ1769                          SUPERSEDED SURVEY CONTROL
 MZ1769
 MZ1769  NAD 83(1992)-  42 04 32.56787(N)    072 36 53.94036(W) AD(       ) 2
 MZ1769  NAD 83(1986)-  42 04 32.56868(N)    072 36 53.94129(W) AD(       ) 2
 MZ1769  NAD 27      -  42 04 32.23962(N)    072 36 55.61851(W) AD(       ) 2
 MZ1769  NGVD 29 (07/19/86)   34.3    (m)          113.     (f) VERT ANG       
 MZ1769
 MZ1769.Superseded values are not recommended for survey control.
 MZ1769
 MZ1769.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1769.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1769
 MZ1769_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1769_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1769_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1769_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1769+STABILITY: SURFACE MOTION
 MZ1769
 MZ1769  HISTORY     - Date     Condition        Report By
 MZ1769  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1769
 MZ1769                          STATION DESCRIPTION
 MZ1769
 MZ1769'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1769'THE STATION IS LOCATED ABOUT 3.4 KM (2-1/4 MI) SOUTHWEST OF
 MZ1769'SPRINGFIELD, 5.5 KM (3-1/2 MI) EAST OF THE FEEDING HILLS SECTION OF
 MZ1769'AGAWAM, 2.6 KM (1-1/2 MI) WEST OF THE CONNECTICUT RIVER AND IN THE
 MZ1769'MEDIAN OF STATE HIGHWAY 57.  OWNERSHIP--MASSACHUSETTS DEPARTMENT OF
 MZ1769'PUBLIC WORKS, 100 NASHUA STREET, BOSTON, MA 02114, PHONE 617-727-8287.
 MZ1769'
 MZ1769'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 57 AND 187 IN
 MZ1769'THE FEEDING HILLS SECTION OF AGAWAM, GO EAST ON HIGHWAY 57 FOR 5.5 KM
 MZ1769'(3.4 MI) TO THE HIGHWAY 57 BRIDGE OVER HIGHWAY 159, AND THE STATION IN
 MZ1769'THE MEDIAN JUST WEST OF THE BRIDGE.
 MZ1769'
 MZ1769'THE STATION IS A STANDARD MAGS DISK STAMPED---10360---, SET INTO THE
 MZ1769'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE FLUSH WITH GROUND.
 MZ1769'IT IS LOCATED 32.736 METERS (107.4 FT) WEST FROM THE CENTER OF HIGHWAY
 MZ1769'159, 19.751 METERS (64.8 FT) SOUTHWEST FROM THE WEST END OF THE NORTH
 MZ1769'PARAPET WALL, 12.070 METERS (39.6 FT) SOUTH FROM THE CENTER OF THE
 MZ1769'WEST BOUND TRAFFIC LANE OF HIGHWAY 57, 10.278 METERS (33.7 FT)
 MZ1769'NORTHWEST FROM THE SOUTHWEST CORNER OF THE PARAPET WALL IN THE MEDIAN,
 MZ1769'AND 8.385 METERS (27.51 FT) SOUTHWEST FROM THE NORTHWEST CORNER OF THE
 MZ1769'PARAPET WALL IN THE MEDIAN.
 MZ1769'
 MZ1769'AZIMUTH MARK NUMBER 1 IS A BRASS PIN IN LEAD SET IN A DRILL HOLE IN A
 MZ1769'15 CM SQUARE GRANITE MONUMENT THAT PROJECTS 25 CM ABOVE THE GROUND.
 MZ1769'IT IS LOCATED 10.00 METERS (32.8 FT) NORTH FROM THE NORTH EDGE OF THE
 MZ1769'WEST BOUND LANE OF HIGHWAY 57, 3.0 METERS (9.8 FT) EAST-SOUTHEAST FROM
 MZ1769'THE SOUTHEAST CORNER OF A WOOD SHED, 2.0 METERS (6.6 FT) SOUTH FROM A
 MZ1769'60 CM OAK TREE, AND 1.0 METER (3.3 FT) NORTH FROM A CHAIN LINK FENCE.
 MZ1769'
 MZ1769'TO REACH AZIMUTH MARK FROM THE STATION PROCEED WEST ON HIGHWAY 57 FOR
 MZ1769'1.0 KM (0.65 MI) TO THE MARK ON THE RIGHT.
 MZ1769'
 MZ1769'NO REFERENCE MARKS ESTABLISHED.  HEIGHT OF LIGHT SHOWN ABOVE THE MARK
 MZ1769'WAS 1.7 METERS.  DESCRIBED BY G. P. CONNOR, JR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1783 ***********************************************************************
 MZ1783  DESIGNATION -  10360 AZ MK
 MZ1783  PID         -  MZ1783
 MZ1783  STATE/COUNTY-  MA/HAMPDEN
 MZ1783  COUNTRY     -  US
 MZ1783  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1783
 MZ1783                         *CURRENT SURVEY CONTROL
 MZ1783  ______________________________________________________________________
 MZ1783* NAD 83(1996) POSITION- 42 04 29.24040(N) 072 37 38.30274(W)   ADJUSTED
 MZ1783* NAVD 88 ORTHO HEIGHT -    38.5   (meters)      126.    (feet) VERTCON3
 MZ1783  ______________________________________________________________________
 MZ1783  GEOID HEIGHT    -        -28.995 (meters)                     GEOID18
 MZ1783  LAPLACE CORR    -         -1.51  (seconds)                    DEFLEC18
 MZ1783  HORZ ORDER      -  SECOND
 MZ1783
 MZ1783.The horizontal coordinates were established by classical geodetic methods
 MZ1783.and adjusted by the National Geodetic Survey in June 1998.
 MZ1783
 MZ1783.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1783.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1783
 MZ1783.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1783.GEOID18 height accuracy estimate available here.
 MZ1783
 MZ1783.Click photographs - Photos may exist for this station.
 MZ1783
 MZ1783.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1783
 MZ1783. The following values were computed from the NAD 83(1996) position.
 MZ1783
 MZ1783;                    North         East     Units Scale Factor Converg.
 MZ1783;SPC MA M     -   869,992.578   106,717.057   MT  0.99996695   -0 45 26.1
 MZ1783;SPC MA M     - 2,854,300.65    350,120.88   sFT  0.99996695   -0 45 26.1
 MZ1783;UTM  18      - 4,660,804.148   696,276.405   MT  1.00007405   +1 35 25.6
 MZ1783
 MZ1783!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1783!SPC MA M     -   0.99999851  x   0.99996695  =   0.99996546
 MZ1783!UTM  18      -   0.99999851  x   1.00007405  =   1.00007256
 MZ1783
 MZ1783_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9627660804(NAD 83)
 MZ1783
 MZ1783                          SUPERSEDED SURVEY CONTROL
 MZ1783
 MZ1783  NAD 83(1992)-  42 04 29.24054(N)    072 37 38.30340(W) AD(       ) 2
 MZ1783  NAD 83(1986)-  42 04 29.24130(N)    072 37 38.30433(W) AD(       ) 2
 MZ1783  NAD 27      -  42 04 28.91206(N)    072 37 39.98005(W) AD(       ) 2
 MZ1783  NGVD 29 (07/19/86)   38.7    (m)          127.     (f) VERT ANG       
 MZ1783
 MZ1783.Superseded values are not recommended for survey control.
 MZ1783
 MZ1783.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1783.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1783
 MZ1783_MARKER: N = NAIL
 MZ1783_SETTING: 0 = UNSPECIFIED SETTING
 MZ1783_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MZ1783_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1783
 MZ1783  HISTORY     - Date     Condition        Report By
 MZ1783  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1783
 MZ1783                          STATION DESCRIPTION
 MZ1783
 MZ1783'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1783'THE STATION IS LOCATED IN THE TOWN OF AGAWAM ABOUT 4.8 KM (3
 MZ1783'MI) NORTH OF THE CONNECTICUT-MASSACHUSETTS STATE LINE, 3.5 KM (2-1/4
 MZ1783'MI) SOUTHWEST OF THE WEST SPRINGFIELD TOWN HALL, 3.2 KM (2.0
 MZ1783'MI) WEST OF THE CONNECTICUT RIVER AND ON THE NORTH SIDE OF STATE
 MZ1783'HIGHWAY 57.
 MZ1783'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS,
 MZ1783'100 NASHUA STREET, BOSTON, MA 02114, PHONE 617-727-8287.
 MZ1783'
 MZ1783'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 5
 MZ1783'AND STATE HIGHWAY 57 IN AGAWAM,
 MZ1783'DRIVE WEST ON HIGHWAY 57 3.04 KM (1.9 MI)
 MZ1783'TO THE MARK ON THE RIGHT.
 MZ1783'
 MZ1783'THE STATION IS A BRASS PIN IN LEAD SET IN A DRILL HOLE IN A 15 CM
 MZ1783'SQUARE GRANITE MONUMENT PROJECTING 25 CM ABOVE THE GROUND.
 MZ1783'IT IS LOCATED
 MZ1783'10.0 METERS (32.8 FT) NORTH FROM THE NORTH EDGE OF THE WESTBOUND
 MZ1783'LANE OF HIGHWAY 57,
 MZ1783'3.0 METERS (9.8 FT) EAST-SOUTHEAST FROM THE SOUTHEAST CORNER OF A
 MZ1783'WOOD SHED,
 MZ1783'2.0 METERS (6.6 FT) SOUTH FROM A 60 CM OAK TREE, AND
 MZ1783'1.0 METER (3.3 FT) NORTH FROM A CHAIN LINK FENCE.
 MZ1783'
 MZ1783'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.8 METERS.
 MZ1783'
 MZ1783'DESCRIBED BY G.P.CONNOR,JR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1786 ***********************************************************************
 MZ1786  DESIGNATION -  10361
 MZ1786  PID         -  MZ1786
 MZ1786  STATE/COUNTY-  MA/HAMPDEN
 MZ1786  COUNTRY     -  US
 MZ1786  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1786
 MZ1786                         *CURRENT SURVEY CONTROL
 MZ1786  ______________________________________________________________________
 MZ1786* NAD 83(1996) POSITION- 42 02 28.60136(N) 072 41 34.82530(W)   ADJUSTED
 MZ1786* NAVD 88 ORTHO HEIGHT -    62.9   (meters)      206.    (feet) VERTCON3
 MZ1786  ______________________________________________________________________
 MZ1786  GEOID HEIGHT    -        -28.980 (meters)                     GEOID18
 MZ1786  LAPLACE CORR    -         -2.02  (seconds)                    DEFLEC18
 MZ1786  HORZ ORDER      -  SECOND
 MZ1786
 MZ1786.The horizontal coordinates were established by classical geodetic methods
 MZ1786.and adjusted by the National Geodetic Survey in June 1998.
 MZ1786
 MZ1786.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1786.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1786
 MZ1786.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1786.GEOID18 height accuracy estimate available here.
 MZ1786
 MZ1786.Click photographs - Photos may exist for this station.
 MZ1786
 MZ1786.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1786
 MZ1786. The following values were computed from the NAD 83(1996) position.
 MZ1786
 MZ1786;                    North         East     Units Scale Factor Converg.
 MZ1786;SPC MA M     -   866,344.812   101,228.706   MT  0.99996840   -0 48 05.0
 MZ1786;SPC MA M     - 2,842,332.94    332,114.51   sFT  0.99996840   -0 48 05.0
 MZ1786;UTM  18      - 4,656,934.303   690,941.555   MT  1.00004864   +1 32 43.4
 MZ1786
 MZ1786!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1786!SPC MA M     -   0.99999468  x   0.99996840  =   0.99996308
 MZ1786!UTM  18      -   0.99999468  x   1.00004864  =   1.00004332
 MZ1786
 MZ1786:                Primary Azimuth Mark                     Grid Az
 MZ1786:SPC MA M     -  10361 AZ MK                              273 24 18.1
 MZ1786:UTM  18      -  10361 AZ MK                              271 03 29.7
 MZ1786
 MZ1786_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9094156934(NAD 83)
 MZ1786
 MZ1786|---------------------------------------------------------------------|
 MZ1786| PID    Reference Object                     Distance      Geod. Az  |
 MZ1786|                                                           dddmmss.s |
 MZ1786| DA2299 10361 RP 1                           27.858 METERS 18658     |
 MZ1786| MZ1787 10361 AZ MK                         APPROX. 0.6 KM 2723613.1 |
 MZ1786| DA2300 10361 RP 2                           27.623 METERS 27421     |
 MZ1786| MZ1788 FEEDING HILLS WWLP SHORT MAST       APPROX. 4.9 KM 3492124.0 |
 MZ1786|---------------------------------------------------------------------|
 MZ1786
 MZ1786                          SUPERSEDED SURVEY CONTROL
 MZ1786
 MZ1786  NAD 83(1992)-  42 02 28.60210(N)    072 41 34.82605(W) AD(       ) 2
 MZ1786  NAD 83(1986)-  42 02 28.60330(N)    072 41 34.82715(W) AD(       ) 2
 MZ1786  NAD 27      -  42 02 28.25939(N)    072 41 36.49500(W) AD(       ) 2
 MZ1786  NGVD 29 (07/19/86)   63.1    (m)          207.     (f) VERT ANG       
 MZ1786
 MZ1786.Superseded values are not recommended for survey control.
 MZ1786
 MZ1786.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1786.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1786
 MZ1786_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1786_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1786_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1786_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1786+STABILITY: SURFACE MOTION
 MZ1786
 MZ1786  HISTORY     - Date     Condition        Report By
 MZ1786  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1786
 MZ1786                          STATION DESCRIPTION
 MZ1786
 MZ1786'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1786'THE STATION IS LOCATED IN THE TOWN OF AGAWAM, ABOUT 10.1 KM (6-1/4 MI)
 MZ1786'SOUTHEAST OF WESTFIELD, 6.6 KM (4 MI) EAST-SOUTHEAST OF SOUTHWICK, 3.0
 MZ1786'KM (2 MI) SOUTH-SOUTHWEST OF FEEDING HILLS AND ON THE NORTH SIDE OF
 MZ1786'BARRY STREET.  OWNERSHIP--AGAWAM HIGHWAY DEPARTMENT, AGAWAM, MA 01001,
 MZ1786'PHONE 413-786-0400.
 MZ1786'
 MZ1786'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 57 AND 187 IN
 MZ1786'FEEDING HILLS, GO WEST ON HIGHWAY 57 1.3 KM (0.8 MI) TO SOUTH WEST
 MZ1786'STREET ON LEFT. TURN LEFT AND TRAVEL SOUTH FOR 1.2 KM (0.75 MI) TO
 MZ1786'INTERSECTION WITH BARRY STREET.  TURN LEFT AND TRAVEL EAST 0.6 KM
 MZ1786'(0.4 MI) TO A UTILITY POLE NUMBERED 42 OVER 7 AND THE STATION ON THE
 MZ1786'LEFT.
 MZ1786'
 MZ1786'THE STATION IS A STANDARD MAGS DISK STAMPED---10361---, SET INTO THE
 MZ1786'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE FLUSH WITH GROUND.
 MZ1786'IT IS LOCATED 32.74 METERS (107.4 FT) NORTHEAST FROM A UTILITY POLE
 MZ1786'NUMBERED 42 OVER 7, 13.56 METERS (44.5 FT) SOUTHWEST FROM A UTILITY
 MZ1786'POLE NUMBERED 41M, 4.63 METERS (15.2 FT) NORTHWEST FROM THE CENTERLINE
 MZ1786'OF BARRY STREET, 4.21 METERS (13.8 FT) SOUTHWEST FROM THE SPINDLE OF A
 MZ1786'FIRE HYDRANT, AND 1.28 METERS (4.2 FT) SOUTHEAST FROM A METAL WITNESS
 MZ1786'POST.
 MZ1786'
 MZ1786'REFERENCE POINT NUMBER 1 IS A PUNCH MARK IN THE TOP OF A 2 CM STEEL
 MZ1786'ROD DRIVEN FLUSH WITH THE GROUND.  IT IS LOCATED 30.88 METERS
 MZ1786'(101.3 FT) NORTHWEST FROM A 25 CM WHITE BIRCH TREE, 18.84 METERS
 MZ1786'(61.8 FT) SOUTHWEST FROM A 36 CM TWIN OAK, AND 17.59 METERS (57.7 FT)
 MZ1786'WEST FROM THE SOUTHWEST CORNER OF THE CONCRETE FOUNDATION OF HOUSE
 MZ1786'NUMBER 471.  MARK IS BELOW STATION 2 METERS.
 MZ1786'
 MZ1786'REFERENCE POINT NUMBER 2 IS A PUNCH MARK IN THE TOP OF A 2 CM STEEL
 MZ1786'ROD DRIVEN FLUSH WITH THE GROUND.  IT IS LOCATED 6.37 METERS (20.9 FT)
 MZ1786'NORTHEAST FROM THE CENTERLINE OF BARRY STREET AND 5.06 METERS
 MZ1786'(16.6 FT) SOUTHEAST FROM A UTILITY POLE NUMBERED 42 OVER 7.  MARK IS
 MZ1786'LEVEL WITH STATION.
 MZ1786'
 MZ1786'AZIMUTH MARK NUMBER 1 IS A STANDARD MAGS DISK STAMPED
 MZ1786'---10361 AZIMUTH---, SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13
 MZ1786'CM ON A SIDE FLUSH WITH GROUND.  IT IS LOCATED 24.93 METERS (81.8 FT)
 MZ1786'WEST FROM A UTILITY POLE NUMBERED 249 OVER 70 OVER 70, 20.88 METERS
 MZ1786'(68.5 FT) SOUTHWEST FROM A 112 CM MAPLE TREE, 3.38 METERS (11.1 FT)
 MZ1786'NORTHEAST FROM THE NORTHEAST CORNER OF A CATCH BASIN, AND 0.94 METER
 MZ1786'(3.1 FT) NORTH FROM THE NORTH EDGE OF BARRY STREET.
 MZ1786'
 MZ1786'TO REACH AZIMUTH MARK FROM THE STATION PROCEED WEST ALONG BARRY STREET
 MZ1786'0.7 KM (0.4 MI) TO JUST THROUGH THE INTERSECTION WITH SOUTH WEST
 MZ1786'STREET AND THE AZIMUTH MARK ON THE RIGHT.
 MZ1786'
 MZ1786'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.8 METERS.  DESCRIBED BY G P
 MZ1786'CONNOR, JR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1787 ***********************************************************************
 MZ1787  DESIGNATION -  10361 AZ MK
 MZ1787  PID         -  MZ1787
 MZ1787  STATE/COUNTY-  MA/HAMPDEN
 MZ1787  COUNTRY     -  US
 MZ1787  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1787
 MZ1787                         *CURRENT SURVEY CONTROL
 MZ1787  ______________________________________________________________________
 MZ1787* NAD 83(1996) POSITION- 42 02 29.54482(N) 072 42 02.68620(W)   ADJUSTED
 MZ1787* NAVD 88 ORTHO HEIGHT -    62.9   (meters)      206.    (feet) VERTCON3
 MZ1787  ______________________________________________________________________
 MZ1787  GEOID HEIGHT    -        -28.973 (meters)                     GEOID18
 MZ1787  LAPLACE CORR    -         -2.13  (seconds)                    DEFLEC18
 MZ1787  HORZ ORDER      -  SECOND
 MZ1787
 MZ1787.The horizontal coordinates were established by classical geodetic methods
 MZ1787.and adjusted by the National Geodetic Survey in June 1998.
 MZ1787
 MZ1787.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1787.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1787
 MZ1787.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1787.GEOID18 height accuracy estimate available here.
 MZ1787
 MZ1787.Click photographs - Photos may exist for this station.
 MZ1787
 MZ1787.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1787
 MZ1787. The following values were computed from the NAD 83(1996) position.
 MZ1787
 MZ1787;                    North         East     Units Scale Factor Converg.
 MZ1787;SPC MA M     -   866,382.908   100,588.420   MT  0.99996839   -0 48 23.7
 MZ1787;SPC MA M     - 2,842,457.92    330,013.84   sFT  0.99996839   -0 48 23.7
 MZ1787;UTM  18      - 4,656,946.151   690,300.196   MT  1.00004563   +1 32 24.7
 MZ1787
 MZ1787!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1787!SPC MA M     -   0.99999468  x   0.99996839  =   0.99996307
 MZ1787!UTM  18      -   0.99999468  x   1.00004563  =   1.00004031
 MZ1787
 MZ1787_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9030056946(NAD 83)
 MZ1787
 MZ1787                          SUPERSEDED SURVEY CONTROL
 MZ1787
 MZ1787  NAD 83(1992)-  42 02 29.54557(N)    072 42 02.68694(W) AD(       ) 2
 MZ1787  NAD 83(1986)-  42 02 29.54674(N)    072 42 02.68805(W) AD(       ) 2
 MZ1787  NAD 27      -  42 02 29.20301(N)    072 42 04.35497(W) AD(       ) 2
 MZ1787  NGVD 29 (07/19/86)   63.1    (m)          207.     (f) VERT ANG       
 MZ1787
 MZ1787.Superseded values are not recommended for survey control.
 MZ1787
 MZ1787.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1787.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1787
 MZ1787_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1787_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1787_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1787_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1787+STABILITY: SURFACE MOTION
 MZ1787
 MZ1787  HISTORY     - Date     Condition        Report By
 MZ1787  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1787
 MZ1787                          STATION DESCRIPTION
 MZ1787
 MZ1787'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1787'THE STATION IS LOCATED IN THE TOWN OF AGAWAM ABOUT 10.0 KM (6-1/4
 MZ1787'MI) SOUTHEAST OF THE WESTFIELD CITY HALL, 8.2 KM (5 MI)
 MZ1787'SOUTHWEST OF THE WEST SPRINGFIELD CITY HALL, 5.9 KM (3-3/4 MI) EAST
 MZ1787'OF SOUTHWICK, 0.5 KM (1/4 MI) NORTH OF THE
 MZ1787'CONNECTICUT-MASSACHUSETTS STATE LINE, AND ON THE NORTH SIDE
 MZ1787'OF BARRY STREET.
 MZ1787'OWNERSHIP--AGAWAM HIGHWAY DEPARTMENT, TOWN HALL,
 MZ1787'AGAWAM, MA 01001, PHONE 413-786-0400.
 MZ1787'
 MZ1787'TO REACH THE STATION FROM THE FEEDING HILLS SECTION OF AGAWAM, AT
 MZ1787'THE JUNCTION OF STATE HIGHWAYS 57 AND 187, DRIVE WEST ON HIGHWAY
 MZ1787'57 1.3 KM (0.8 MI) TO SOUTH WEST STREET ON THE LEFT. TURN LEFT AND
 MZ1787'TRAVEL 1.2 KM (0.8 MI) TO INTERSECTION WITH BARRY STREET. TURN
 MZ1787'RIGHT AND THE STATION
 MZ1787'IS ON THE NORTH SIDE OF BARRY STREET JUST WEST OF THE
 MZ1787'INTERSECTION.
 MZ1787'
 MZ1787'THE STATION IS A STANDARD  MAGS DISK
 MZ1787'STAMPED---10361 AZIMUTH---,
 MZ1787'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MZ1787'FLUSH WITH GROUND.  IT IS LOCATED
 MZ1787'24.93 METERS (81.8 FT) WEST FROM A UTILITY POLE NUMBERED 249 OVER
 MZ1787'70 OVER 70,
 MZ1787'20.88 METERS (68.5 FT) SOUTHWEST FROM A 112 CM MAPLE TREE,3.38
 MZ1787'3.38 METERS (11.1 FT) NORTHEAST FROM THE NORTHWEST CORNER OF A
 MZ1787'CATCH BASIN, AND
 MZ1787'0.94 METER (3.1 FT) NORTH FROM THE NORTH EDGE OF BARRY STREET.
 MZ1787'
 MZ1787'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.7 METERS.
 MZ1787'
 MZ1787'DESCRIBED BY G.P.CONNOR,JR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1823 ***********************************************************************
 MZ1823  DESIGNATION -  10362
 MZ1823  PID         -  MZ1823
 MZ1823  STATE/COUNTY-  MA/HAMPDEN
 MZ1823  COUNTRY     -  US
 MZ1823  USGS QUAD   -  SOUTHWICK (2018)
 MZ1823
 MZ1823                         *CURRENT SURVEY CONTROL
 MZ1823  ______________________________________________________________________
 MZ1823* NAD 83(1996) POSITION- 42 03 39.99214(N) 072 47 40.34740(W)   ADJUSTED
 MZ1823* NAVD 88 ORTHO HEIGHT -   130.7   (meters)      429.    (feet) VERTCON3
 MZ1823  ______________________________________________________________________
 MZ1823  GEOID HEIGHT    -        -28.835 (meters)                     GEOID18
 MZ1823  LAPLACE CORR    -         -3.49  (seconds)                    DEFLEC18
 MZ1823  HORZ ORDER      -  SECOND
 MZ1823
 MZ1823.The horizontal coordinates were established by classical geodetic methods
 MZ1823.and adjusted by the National Geodetic Survey in June 1998.
 MZ1823
 MZ1823.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1823.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1823
 MZ1823.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1823.GEOID18 height accuracy estimate available here.
 MZ1823
 MZ1823.Click photographs - Photos may exist for this station.
 MZ1823
 MZ1823.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1823
 MZ1823. The following values were computed from the NAD 83(1996) position.
 MZ1823
 MZ1823;                    North         East     Units Scale Factor Converg.
 MZ1823;SPC MA M     -   868,669.753    92,856.571   MT  0.99996750   -0 52 10.5
 MZ1823;SPC MA M     - 2,849,960.68    304,646.93   sFT  0.99996750   -0 52 10.5
 MZ1823;UTM  18      - 4,658,914.547   682,480.712   MT  1.00000975   +1 28 40.4
 MZ1823
 MZ1823!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1823!SPC MA M     -   0.99998403  x   0.99996750  =   0.99995153
 MZ1823!UTM  18      -   0.99998403  x   1.00000975  =   0.99999378
 MZ1823
 MZ1823:                Primary Azimuth Mark                     Grid Az
 MZ1823:SPC MA M     -  10362 AZ MK                              261 24 15.2
 MZ1823:UTM  18      -  10362 AZ MK                              259 03 24.3
 MZ1823
 MZ1823_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8248058914(NAD 83)
 MZ1823
 MZ1823|---------------------------------------------------------------------|
 MZ1823| PID    Reference Object                     Distance      Geod. Az  |
 MZ1823|                                                           dddmmss.s |
 MZ1823| DA2301 10362 RM 1                            7.919 METERS 04932     |
 MZ1823| MZ1826 10362 AZ MK                         480.770 METERS 2603204.7 |
 MZ1823| DA2302 10362 RM 2                            6.998 METERS 29242     |
 MZ1823|---------------------------------------------------------------------|
 MZ1823
 MZ1823                          SUPERSEDED SURVEY CONTROL
 MZ1823
 MZ1823  NAD 83(1992)-  42 03 39.99304(N)    072 47 40.34807(W) AD(       ) 2
 MZ1823  NAD 83(1986)-  42 03 39.99370(N)    072 47 40.34944(W) AD(       ) 2
 MZ1823  NAD 27      -  42 03 39.65211(N)    072 47 42.00521(W) AD(       ) 2
 MZ1823  NGVD 29 (07/19/86)  130.9    (m)          429.     (f) VERT ANG       
 MZ1823
 MZ1823.Superseded values are not recommended for survey control.
 MZ1823
 MZ1823.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1823.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1823
 MZ1823_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1823_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1823_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1823_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1823+STABILITY: SURFACE MOTION
 MZ1823_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1823+SATELLITE: SATELLITE OBSERVATIONS - July 21, 2005
 MZ1823
 MZ1823  HISTORY     - Date     Condition        Report By
 MZ1823  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1823  HISTORY     - 20050721 GOOD             GEOCAC
 MZ1823
 MZ1823                          STATION DESCRIPTION
 MZ1823
 MZ1823'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1823'THE STATION IS LOCATED IN THE TOWN OF SOUTHWICK, ABOUT 6.7 KM (4 MI)
 MZ1823'SOUTH-SOUTHWEST OF WESTFIELD, 4.8 KM (3 MI) EAST OF GRANVILLE CENTER,
 MZ1823'2.8 KM (1-3/4 MI) WEST OF SOUTHWICK CENTER AND ON THE NORTH SIDE OF
 MZ1823'STATE HIGHWAY 57.  OWNERSHIP--SOUTHWICK HIGHWAY DEPARTMENT, SOUTHWICK,
 MZ1823'MA 01077, PHONE 413-569-3375.
 MZ1823'
 MZ1823'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 202 AND STATE
 MZ1823'HIGHWAYS 10 AND 57 IN SOUTHWICK, GO WEST ON HIGHWAY 57 FOR 2.6 KM
 MZ1823'(1.6 MI) TO A DRIVEWAY LEADING TO THE HOUSE OF A MR. CARBONNEAL AND
 MZ1823'THE STATION ON THE RIGHT.
 MZ1823'
 MZ1823'THE STATION IS A STANDARD MAGS DISK STAMPED---10362---, SET INTO THE
 MZ1823'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE PROJECTING 3 CM
 MZ1823'ABOVE THE GROUND.  IT IS LOCATED 17.61 METERS (57.8 FT) SOUTHEAST FROM
 MZ1823'A UTILITY POLE NUMBERED 10 OVER 60 OVER 57, 11.61 METERS (38.1 FT)
 MZ1823'NORTHWEST FROM A 51 CM OAK TREE, 10.48 METERS (34.4 FT) SOUTHWEST FROM
 MZ1823'A 46 CM OAK TREE, 7.25 METERS (23.8 FT) NORTHEAST FROM THE CENTER OF
 MZ1823'HIGHWAY 57, AND 4.14 METERS (13.6 FT) NORTH FROM THE CENTER OF A
 MZ1823'GRAVEL DRIVEWAY.
 MZ1823'
 MZ1823'REFERENCE MARK NUMBER 1 IS A PUNCH MARK IN A MONEL METAL RIVET SET IN
 MZ1823'A PARTIALLY EXPOSED BOULDER ABOUT 1 METER WIDE.  THE BOULDER IS THE
 MZ1823'BOTTOM COURSE OF A STONE WALL.  IT IS LOCATED 12.29 METERS (40.3 FT)
 MZ1823'EAST-NORTHEAST FROM THE CENTER OF HIGHWAY 57, 5.24 METERS (17.2 FT)
 MZ1823'WEST-SOUTHWEST FROM A 51 CM OAK TREE, AND 2.56 METERS (8.4 FT)
 MZ1823'SOUTHEAST FROM THE CENTER OF THE GRAVEL DRIVEWAY.  MARK IS ABOVE
 MZ1823'STATION 0.6 METER.
 MZ1823'
 MZ1823'REFERENCE MARK NUMBER 2 IS A PUNCH MARK IN A MONEL METAL RIVET.  SET
 MZ1823'INTO THE TOP OF A BOULDER OF 1 METER LARGEST DIMENSION.  IT IS LOCATED
 MZ1823'11.64 METERS (38.2 FT) EAST FROM A UTILITY POLE NUMBERED 10 OVER 60
 MZ1823'OVER 57, 10.24 METERS (33.6 FT) EAST-NORTHEAST FROM THE CENTER OF
 MZ1823'HIGHWAY 57, AND 1.25 METERS (4.1 FT) WEST FROM A 46 CM OAK TREE.  MARK
 MZ1823'IS ABOVE STATION 2.0 METERS.
 MZ1823'
 MZ1823'AZIMUTH MARK NUMBER 1 IS A STANDARD MAGS DISK STAMPED
 MZ1823'---10362 AZIMUTH---, SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13
 MZ1823'CM ON A SIDE FLUSH WITH GROUND.  IT IS LOCATED 22.77 METERS (74.7 FT)
 MZ1823'WEST FROM UTILITY POLE NUMBER 68, 19.81 METERS (65.0 FT)
 MZ1823'WEST-NORTHWEST FROM UTILITY POLE NUMBERED 71S OVER 68S, 5.00 METERS
 MZ1823'(16.4 FT) SOUTH-SOUTHWEST FROM THE CENTER OF HIGHWAY 57, AND 0.73
 MZ1823'METER (2.4 FT) NORTH FROM A 15 CM ROUND WITNESS POST.
 MZ1823'
 MZ1823'TO REACH AZIMUTH MARK FROM THE STATION PROCEED NORTHWEST ON HIGHWAY 57
 MZ1823'FOR 0.5 KM (0.3 MI) TO A UTILITY POLE AND THE MARK ON THE RIGHT.
 MZ1823'
 MZ1823'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.6 METERS.  DESCRIBED BY G.
 MZ1823'P. CONNOR, JR.
 MZ1823
 MZ1823                          STATION RECOVERY (2005)
 MZ1823
 MZ1823'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1823'STATION AND RM 2 RECOVERED IN GOOD CONDITION.  RM 1 NOT SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1826 ***********************************************************************
 MZ1826  DESIGNATION -  10362 AZ MK
 MZ1826  PID         -  MZ1826
 MZ1826  STATE/COUNTY-  MA/HAMPDEN
 MZ1826  COUNTRY     -  US
 MZ1826  USGS QUAD   -  SOUTHWICK (2018)
 MZ1826
 MZ1826                         *CURRENT SURVEY CONTROL
 MZ1826  ______________________________________________________________________
 MZ1826* NAD 83(1996) POSITION- 42 03 37.42913(N) 072 48 00.97274(W)   ADJUSTED
 MZ1826* NAVD 88 ORTHO HEIGHT -   133.1   (meters)      437.    (feet) VERTCON3
 MZ1826  ______________________________________________________________________
 MZ1826  GEOID HEIGHT    -        -28.827 (meters)                     GEOID18
 MZ1826  LAPLACE CORR    -         -3.54  (seconds)                    DEFLEC18
 MZ1826  HORZ ORDER      -  SECOND
 MZ1826
 MZ1826.The horizontal coordinates were established by classical geodetic methods
 MZ1826.and adjusted by the National Geodetic Survey in June 1998.
 MZ1826
 MZ1826.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1826.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1826
 MZ1826.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1826.GEOID18 height accuracy estimate available here.
 MZ1826
 MZ1826.Click photographs - Photos may exist for this station.
 MZ1826
 MZ1826.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1826
 MZ1826. The following values were computed from the NAD 83(1996) position.
 MZ1826
 MZ1826;                    North         East     Units Scale Factor Converg.
 MZ1826;SPC MA M     -   868,597.899    92,381.216   MT  0.99996753   -0 52 24.3
 MZ1826;SPC MA M     - 2,849,724.94    303,087.37   sFT  0.99996753   -0 52 24.3
 MZ1826;UTM  18      - 4,658,823.279   682,008.680   MT  1.00000764   +1 28 26.5
 MZ1826
 MZ1826!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1826!SPC MA M     -   0.99998365  x   0.99996753  =   0.99995118
 MZ1826!UTM  18      -   0.99998365  x   1.00000764  =   0.99999129
 MZ1826
 MZ1826_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8200858823(NAD 83)
 MZ1826
 MZ1826                          SUPERSEDED SURVEY CONTROL
 MZ1826
 MZ1826  NAD 83(1992)-  42 03 37.43003(N)    072 48 00.97341(W) AD(       ) 2
 MZ1826  NAD 83(1986)-  42 03 37.43067(N)    072 48 00.97478(W) AD(       ) 2
 MZ1826  NAD 27      -  42 03 37.08914(N)    072 48 02.62988(W) AD(       ) 2
 MZ1826  NGVD 29 (07/19/86)  133.3    (m)          437.     (f) VERT ANG       
 MZ1826
 MZ1826.Superseded values are not recommended for survey control.
 MZ1826
 MZ1826.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1826.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1826
 MZ1826_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1826_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1826_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1826_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1826+STABILITY: SURFACE MOTION
 MZ1826
 MZ1826  HISTORY     - Date     Condition        Report By
 MZ1826  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1826  HISTORY     - 20050721 MARK NOT FOUND   GEOCAC
 MZ1826
 MZ1826                          STATION DESCRIPTION
 MZ1826
 MZ1826'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1826'THE STATION IS LOCATED IN THE TOWN OF SOUTHWICK ABOUT 7.7 KM (4-3/4
 MZ1826'MI) SOUTH-SOUTHWEST OF WESTFIELD CITY HALL, 4.8 KM (3 MI) EAST
 MZ1826'OF GRANVILLE, 2.88 KM (1-3/4 MI) WEST OF SOUTHWICK CENTER ON THE
 MZ1826'NORTH SIDE OF STATE HIGHWAY 57.
 MZ1826'OWNERSHIP--SOUTHWICK HIGHWAY DEPARTMENT, DEPOT STREET,
 MZ1826'SOUTHWICK, MA 01077, PHONE 413-569-3375.
 MZ1826'
 MZ1826'TO REACH THE STATION FROM THE CENTER OF SOUTHWICK AT THE JUNCTION
 MZ1826'OF STATE HIGHWAYS 10 AND 57, U.S. HIGHWAY 202, AND DEPOT
 MZ1826'ROAD, TRAVEL WEST ON HIGHWAY 57 3.1 KM (1.9 MI) TO A UTILITY POLE
 MZ1826'NUMBERED 68 ON THE RIGHT AND THE STATION ON THE LEFT.
 MZ1826'
 MZ1826'THE STATION IS A STANDARD  MAGS DISK
 MZ1826'STAMPED---10362 AZIMUTH---,
 MZ1826'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MZ1826'FLUSH WITH GROUND.  IT IS LOCATED
 MZ1826'22.77 METERS (74.7 FT) WEST FROM A UTILITY POLE NUMBERED 68,
 MZ1826'19.81 METERS (65.0 FT) WEST-NORTHWEST FROM A UTILITY POLE
 MZ1826'NUMBERED 71S OVER 68S,
 MZ1826'5.0 METERS (16.4 FT) SOUTH-SOUTHWEST FROM THE CENTER OF HIGHWAY
 MZ1826'57, AND
 MZ1826'0.73 METER (2.4 FT) NORTH FROM A 15 CM ROUND WOODEN POST.
 MZ1826'
 MZ1826'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.7 METERS.
 MZ1826'
 MZ1826'DESCRIBED BY G.P.CONNOR,JR.
 MZ1826
 MZ1826                          STATION RECOVERY (2005)
 MZ1826
 MZ1826'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1826'NOT RECOVERED, NOT FOUND.  TOP OF CONCRETE MONUMENT BROKEN OFF WITH 4
 MZ1826'PIECES OF RE-ROD PROTRUDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1856 ***********************************************************************
 MZ1856  DESIGNATION -  10363
 MZ1856  PID         -  MZ1856
 MZ1856  STATE/COUNTY-  MA/HAMPDEN
 MZ1856  COUNTRY     -  US
 MZ1856  USGS QUAD   -  WEST GRANVILLE (2018)
 MZ1856
 MZ1856                         *CURRENT SURVEY CONTROL
 MZ1856  ______________________________________________________________________
 MZ1856* NAD 83(1996) POSITION- 42 04 42.66081(N) 072 56 40.51429(W)   ADJUSTED
 MZ1856* NAVD 88 ORTHO HEIGHT -   363.3   (meters)     1192.    (feet) VERTCON3
 MZ1856  ______________________________________________________________________
 MZ1856  GEOID HEIGHT    -        -28.651 (meters)                     GEOID18
 MZ1856  LAPLACE CORR    -          1.79  (seconds)                    DEFLEC18
 MZ1856  HORZ ORDER      -  SECOND
 MZ1856
 MZ1856.The horizontal coordinates were established by classical geodetic methods
 MZ1856.and adjusted by the National Geodetic Survey in June 1998.
 MZ1856
 MZ1856.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1856.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1856
 MZ1856.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1856.GEOID18 height accuracy estimate available here.
 MZ1856
 MZ1856.Click photographs - Photos may exist for this station.
 MZ1856
 MZ1856.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1856
 MZ1856. The following values were computed from the NAD 83(1996) position.
 MZ1856
 MZ1856;                    North         East     Units Scale Factor Converg.
 MZ1856;SPC MA M     -   870,802.397    80,471.768   MT  0.99996681   -0 58 13.3
 MZ1856;SPC MA M     - 2,856,957.53    264,014.46   sFT  0.99996681   -0 58 13.3
 MZ1856;UTM  18      - 4,660,538.075   670,018.750   MT  0.99995569   +1 22 39.9
 MZ1856
 MZ1856!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1856!SPC MA M     -   0.99994751  x   0.99996681  =   0.99991433
 MZ1856!UTM  18      -   0.99994751  x   0.99995569  =   0.99990321
 MZ1856
 MZ1856:                Primary Azimuth Mark                     Grid Az
 MZ1856:SPC MA M     -  LIBERTY HILL                             125 20 52.3
 MZ1856:UTM  18      -  LIBERTY HILL                             122 59 59.1
 MZ1856
 MZ1856_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7001860538(NAD 83)
 MZ1856
 MZ1856|---------------------------------------------------------------------|
 MZ1856| PID    Reference Object                     Distance      Geod. Az  |
 MZ1856|                                                           dddmmss.s |
 MZ1856| MZ1839 LIBERTY HILL                        APPROX. 1.6 KM 1242239.0 |
 MZ1856| MZ1855 10363 AZ MK                         198.585 METERS 15750     |
 MZ1856| DA2303 10363 RM 1                           12.389 METERS 21052     |
 MZ1856| DA2304 10363 RM 2                           22.733 METERS 27840     |
 MZ1856|---------------------------------------------------------------------|
 MZ1856
 MZ1856                          SUPERSEDED SURVEY CONTROL
 MZ1856
 MZ1856  NAD 83(1992)-  42 04 42.66179(N)    072 56 40.51499(W) AD(       ) 2
 MZ1856  NAD 83(1986)-  42 04 42.66143(N)    072 56 40.51624(W) AD(       ) 2
 MZ1856  NAD 27      -  42 04 42.33347(N)    072 56 42.14843(W) AD(       ) 2
 MZ1856  NGVD 29 (07/19/86)  363.5    (m)         1193.     (f) VERT ANG       
 MZ1856
 MZ1856.Superseded values are not recommended for survey control.
 MZ1856
 MZ1856.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1856.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1856
 MZ1856_MARKER: DD = SURVEY DISK
 MZ1856_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1856_STAMPING: 10363
 MZ1856_MARK LOGO: MAGS
 MZ1856_PROJECTION: RECESSED 2 CENTIMETERS
 MZ1856_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1856_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1856+STABILITY: SURFACE MOTION
 MZ1856_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1856+SATELLITE: SATELLITE OBSERVATIONS - September 01, 2006
 MZ1856
 MZ1856  HISTORY     - Date     Condition        Report By
 MZ1856  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1856  HISTORY     - 20060901 GOOD             GEOCAC
 MZ1856
 MZ1856                          STATION DESCRIPTION
 MZ1856
 MZ1856'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1856'THE STATION IS LOCATED IN THE TOWN OF GRANVILLE, ABOUT 11.2 KM (7 MI)
 MZ1856'SOUTH OF BLANDFORD, 5.6 KM (3-1/2 MI) EAST OF TOLLAND CENTER, 5.4 KM
 MZ1856'(3-1/2 MI) WEST-NORTHWEST OF GRANVILLE CENTER, 0.1 KM (1/4 MI) NORTH
 MZ1856'OF WEST GRANVILLE, AND ON THE WEST SIDE AND WITHIN THE RIGHT-OF-WAY OF
 MZ1856'BEECH HILL ROAD.  OWNERSHIP--GRANVILLE HIGHWAY DEPARTMENT, OLD
 MZ1856'WESTFIELD ROAD, GRANVILLE, MA 01034, PHONE 413-357-6634.
 MZ1856'
 MZ1856'TO REACH THE STATION FROM THE GENERAL STORE IN WEST GRANVILLE AT THE
 MZ1856'JUNCTION OF STATE HIGHWAY 57, BEECH HILL ROAD, AND HARTLAND HOLLOW
 MZ1856'ROAD, GO NORTH ON BEECH HILL ROAD FOR ABOUT 130 METERS (425 FT) TO THE
 MZ1856'STATION ON THE LEFT SIDE OF THE ROAD.
 MZ1856'
 MZ1856'THE STATION IS A STANDARD MAGS DISK STAMPED---10363---, SET INTO THE
 MZ1856'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE RECESSED 2 CM BELOW
 MZ1856'THE GROUND.  IT IS LOCATED 24.08 METERS (79.0 FT) SOUTHWEST FROM
 MZ1856'UTILITY POLE NUMBERED 2B OVER 2, 18.17 METERS (59.6 FT) NORTHWEST FROM
 MZ1856'UTILITY POLE NUMBERED 1M, 10.09 METERS (33.1 FT) NORTH FROM A 150 CM
 MZ1856'IN DIAMETER MAPLE TREE, 5.6 METERS (18.4 FT) WEST FROM THE CENTERLINE
 MZ1856'OF BEECH HILL ROAD, AND 2.4 METERS (7.9 FT) EAST FROM A 125 CM IN
 MZ1856'DIAMETER MAPLE TREE.
 MZ1856'
 MZ1856'REFERENCE MARK NUMBER 1 IS A PUNCH MARK IN A MONEL METAL RIVET SET IN
 MZ1856'THE TOP OF A BOULDER IN THE BASE COURSE OF A STONE WALL.  THE BOULDER
 MZ1856'IS ABOUT 1 METER SQUARE AND PROJECTS ABOUT 0.5 METER ABOVE THE GROUND.
 MZ1856'IT IS LOCATED 21.58 METERS (70.8 FT) WEST FROM UTILITY POLE NUMBERED
 MZ1856'1M, 15.45 METERS (50.7 FT) NORTHEAST FROM THE NORTHEAST CORNER OF A
 MZ1856'SCHOOL BUILDING, 14.63 METERS (48.0 FT) WEST FROM THE CENTERLINE OF
 MZ1856'BEECH HILL ROAD, AND 7.1 METERS (23.3 FT) WEST FROM A 150 CM IN
 MZ1856'DIAMETER MAPLE TREE.  MARK IS ABOVE STATION 0.7 METER.
 MZ1856'
 MZ1856'REFERENCE MARK NUMBER 2 IS A PUNCH MARK IN A MONEL METAL RIVET.  SET
 MZ1856'INTO THE TOP OF A PARTIALLY EXPOSED BOULDER OF 1 METER LARGEST
 MZ1856'DIMENSION.  IT IS LOCATED 26.52 METERS (87.0 FT) NORTHWEST FROM A 150
 MZ1856'CM IN DIAMETER MAPLE TREE, 26.06 METERS (85.5 FT) WEST FROM THE
 MZ1856'CENTERLINE OF BEECH HILL ROAD, 14.17 METERS (46.5 FT) NORTH FROM THE
 MZ1856'FACE OF A STONE WALL, AND 12.1 METERS (39.7 FT) EAST FROM A 100 CM IN
 MZ1856'DIAMETER MAPLE TREE.  MARK IS ABOVE STATION 0.3 METER.
 MZ1856'
 MZ1856'REFERENCE MARK NUMBER 3 IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1856'REFERENCE MARK DISK STAMPED---10363 AZIMUTH---, SET INTO THE TOP OF A
 MZ1856'BOULDER OF 2 METERS LARGEST DIMENSION.  IT IS LOCATED 14.72 METERS
 MZ1856'(48.3 FT) EAST-SOUTHEAST FROM UTILITY POLE NUMBERED 9B, 6.74 METERS
 MZ1856'(22.1 FT) NORTH-NORTHWEST FROM A 100 CM IN DIAMETER MAPLE TREE, 5.45
 MZ1856'METERS (17.9 FT) EAST FROM THE CENTERLINE OF HARTLAND ROAD, AND 4.27
 MZ1856'METERS (14.0 FT) SOUTH FROM A 125 CM IN DIAMETER MAPLE TREE.
 MZ1856'
 MZ1856'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.  DESCRIBED BY
 MZ1856'G.P. CONNOR, JR.
 MZ1856
 MZ1856                          STATION RECOVERY (2006)
 MZ1856
 MZ1856'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1856'STATION, RM 2, AND AZIMUTH MARK RECOVERED IN GOOD CONDITION.  RM 1 NOT
 MZ1856'RECOVERD, NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1855 ***********************************************************************
 MZ1855  DESIGNATION -  10363 AZ MK
 MZ1855  PID         -  MZ1855
 MZ1855  STATE/COUNTY-  MA/HAMPDEN
 MZ1855  COUNTRY     -  US
 MZ1855  USGS QUAD   -  WEST GRANVILLE (2018)
 MZ1855
 MZ1855                         *CURRENT SURVEY CONTROL
 MZ1855  ______________________________________________________________________
 MZ1855* NAD 83(1996) POSITION- 42 04 36.69993(N) 072 56 37.25571(W)   ADJUSTED
 MZ1855* NAVD 88 ORTHO HEIGHT -   358.6   (meters)     1177.    (feet) VERTCON3
 MZ1855  ______________________________________________________________________
 MZ1855  GEOID HEIGHT    -        -28.651 (meters)                     GEOID18
 MZ1855  LAPLACE CORR    -          1.69  (seconds)                    DEFLEC18
 MZ1855  HORZ ORDER      -  SECOND
 MZ1855
 MZ1855.The horizontal coordinates were established by classical geodetic methods
 MZ1855.and adjusted by the National Geodetic Survey in June 1998.
 MZ1855
 MZ1855.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1855.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1855
 MZ1855.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1855.GEOID18 height accuracy estimate available here.
 MZ1855
 MZ1855.Click photographs - Photos may exist for this station.
 MZ1855
 MZ1855.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1855
 MZ1855. The following values were computed from the NAD 83(1996) position.
 MZ1855
 MZ1855;                    North         East     Units Scale Factor Converg.
 MZ1855;SPC MA M     -   870,617.243    80,543.543   MT  0.99996687   -0 58 11.1
 MZ1855;SPC MA M     - 2,856,350.07    264,249.94   sFT  0.99996687   -0 58 11.1
 MZ1855;UTM  18      - 4,660,356.020   670,098.050   MT  0.99995603   +1 22 42.0
 MZ1855
 MZ1855!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1855!SPC MA M     -   0.99994825  x   0.99996687  =   0.99991512
 MZ1855!UTM  18      -   0.99994825  x   0.99995603  =   0.99990428
 MZ1855
 MZ1855_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7009860356(NAD 83)
 MZ1855
 MZ1855                          SUPERSEDED SURVEY CONTROL
 MZ1855
 MZ1855  NAD 83(1992)-  42 04 36.70091(N)    072 56 37.25641(W) AD(       ) 2
 MZ1855  NAD 83(1986)-  42 04 36.70055(N)    072 56 37.25767(W) AD(       ) 2
 MZ1855  NAD 27      -  42 04 36.37255(N)    072 56 38.88989(W) AD(       ) 2
 MZ1855  NGVD 29 (07/19/86)  358.8    (m)         1177.     (f) VERT ANG       
 MZ1855
 MZ1855.Superseded values are not recommended for survey control.
 MZ1855
 MZ1855.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1855.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1855
 MZ1855_MARKER: DR = REFERENCE MARK DISK
 MZ1855_SETTING: 80 = SET IN A BOULDER
 MZ1855_STAMPING: 10363 AZIMUTH
 MZ1855_MARK LOGO: MAGS
 MZ1855_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1855+STABILITY: SURFACE MOTION
 MZ1855_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1855+SATELLITE: SATELLITE OBSERVATIONS - September 01, 2006
 MZ1855
 MZ1855  HISTORY     - Date     Condition        Report By
 MZ1855  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1855  HISTORY     - 20060901 GOOD             GEOCAC
 MZ1855
 MZ1855                          STATION DESCRIPTION
 MZ1855
 MZ1855'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1855'THE STATION IS LOCATED IN THE TOWN OF GRANVILLE, ABOUT
 MZ1855'11.4 KM (7 MI) SOUTH OF BLANDFORD, 5.6 KM (3-1/2 MI)
 MZ1855'EAST OF TOLLAND CENTER, 5.5 KM (3-1/2 MI) WEST OF GRANVILLE
 MZ1855'CENTER, 0.1 KM (1/4 MI) SOUTH OF WEST GRANVILLE, AND ON THE
 MZ1855'WEST SIDE AND WITHIN THE RIGHT-OF-WAY OF HARTLAND HOLLOW
 MZ1855'ROAD.
 MZ1855'OWNERSHIP--GRANVILLE HIGHWAY DEPARTMENT, OLD WESTFIELD ROAD,
 MZ1855'GRANVILLE, MA 01034, PHONE 413-357-6634.
 MZ1855'
 MZ1855'TO REACH THE STATION FROM THE GENERAL STORE IN WEST GRANVILLE
 MZ1855'AT THE JUNCTION OF STATE HIGHWAY 57 WITH BEECH HILL ROAD
 MZ1855'AND HARTLAND HOLLOW ROAD, GO SOUTH ABOUT 84 METERS (265 FT)
 MZ1855'ALONG HARTLAND HOLLOW ROAD TO STATION ON LEFT.
 MZ1855'
 MZ1855'THE STATION IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1855'REFERENCE MARK DISK STAMPED---10363 AZIMUTH---,
 MZ1855'SET INTO THE TOP OF A PARTIALLY EXPOSED BOULDER OF 3 METERS
 MZ1855'LARGEST DIMENSION.  IT IS LOCATED
 MZ1855'14.72 METERS (48.3 FT) EAST-SOUTHEAST FROM UTILITY POLE
 MZ1855'NUMBERED 9B,
 MZ1855'6.74 METERS (22.1 FT) NORTH-NORTHWEST FROM A 100 CM IN DIAMETER
 MZ1855'MAPLE TREE,
 MZ1855'5.46 METERS (17.9 FT) EAST FROM THE CENTERLINE OF HARTLAND HOLLOW
 MZ1855'ROAD, AND
 MZ1855'4.27 METERS (14.0 FT) SOUTH-SOUTHEAST FROM A 125 CM IN DIAMETER
 MZ1855'MAPLE TREE.
 MZ1855'
 MZ1855'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ1855'
 MZ1855'DESCRIBED BY G.P. CONNOR, JR.
 MZ1855
 MZ1855                          STATION RECOVERY (2006)
 MZ1855
 MZ1855'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1855'UPDATED STATION LOCATION- IN A PARTIALLY EXPOSED BOULDER 15 M (49.2
 MZ1855'FT) SOUTHEAST OF UTILITY POLE 9B/1/1, 5.82 M NORTHEAST OF THE
 MZ1855'CENTERLINE OF THE ROAD, AND 4.18 M (13.7 FT) SOUTH OF A 110 CM (43 IN)
 MZ1855'MAPLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1849 ***********************************************************************
 MZ1849  DESIGNATION -  10364
 MZ1849  PID         -  MZ1849
 MZ1849  STATE/COUNTY-  MA/HAMPDEN
 MZ1849  COUNTRY     -  US
 MZ1849  USGS QUAD   -  WEST GRANVILLE (2018)
 MZ1849
 MZ1849                         *CURRENT SURVEY CONTROL
 MZ1849  ______________________________________________________________________
 MZ1849* NAD 83(1996) POSITION- 42 05 42.95780(N) 072 55 32.15253(W)   ADJUSTED
 MZ1849* NAVD 88 ORTHO HEIGHT -   453.3   (meters)     1487.    (feet) VERTCON3
 MZ1849  ______________________________________________________________________
 MZ1849  GEOID HEIGHT    -        -28.625 (meters)                     GEOID18
 MZ1849  LAPLACE CORR    -          0.17  (seconds)                    DEFLEC18
 MZ1849  HORZ ORDER      -  SECOND
 MZ1849
 MZ1849.The horizontal coordinates were established by classical geodetic methods
 MZ1849.and adjusted by the National Geodetic Survey in June 1998.
 MZ1849
 MZ1849.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1849.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1849
 MZ1849.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1849.GEOID18 height accuracy estimate available here.
 MZ1849
 MZ1849.Click photographs - Photos may exist for this station.
 MZ1849
 MZ1849.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1849
 MZ1849. The following values were computed from the NAD 83(1996) position.
 MZ1849
 MZ1849;                    North         East     Units Scale Factor Converg.
 MZ1849;SPC MA M     -   872,636.052    82,073.933   MT  0.99996623   -0 57 27.4
 MZ1849;SPC MA M     - 2,862,973.45    269,270.90   sFT  0.99996623   -0 57 27.4
 MZ1849;UTM  18      - 4,662,435.824   671,544.425   MT  0.99996210   +1 23 27.4
 MZ1849
 MZ1849!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1849!SPC MA M     -   0.99993340  x   0.99996623  =   0.99989963
 MZ1849!UTM  18      -   0.99993340  x   0.99996210  =   0.99989550
 MZ1849
 MZ1849:                Primary Azimuth Mark                     Grid Az
 MZ1849:SPC MA M     -  TOLLAND FIRE TOWER                       297 18 16.1
 MZ1849:UTM  18      -  TOLLAND FIRE TOWER                       294 57 21.3
 MZ1849
 MZ1849_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7154462435(NAD 83)
 MZ1849
 MZ1849|---------------------------------------------------------------------|
 MZ1849| PID    Reference Object                     Distance      Geod. Az  |
 MZ1849|                                                           dddmmss.s |
 MZ1849| DA2305 10364 RM 1                           29.948 METERS 20816     |
 MZ1849| MZ2006 TOLLAND FIRE TOWER                  APPROX. 9.2 KM 2962048.7 |
 MZ1849| DA2306 10364 RM 2                           20.963 METERS 32544     |
 MZ1849|---------------------------------------------------------------------|
 MZ1849
 MZ1849                          SUPERSEDED SURVEY CONTROL
 MZ1849
 MZ1849  NAD 83(1992)-  42 05 42.95877(N)    072 55 32.15317(W) AD(       ) 2
 MZ1849  NAD 83(1986)-  42 05 42.95856(N)    072 55 32.15456(W) AD(       ) 2
 MZ1849  NAD 27      -  42 05 42.62952(N)    072 55 33.78983(W) AD(       ) 2
 MZ1849  NGVD 29 (07/19/86)  453.5    (m)         1488.     (f) VERT ANG       
 MZ1849
 MZ1849.Superseded values are not recommended for survey control.
 MZ1849
 MZ1849.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1849.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1849
 MZ1849_MARKER: DD = SURVEY DISK
 MZ1849_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1849_STAMPING: 10364
 MZ1849_MARK LOGO: MAGS
 MZ1849_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1849_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1849+STABILITY: POSITION/ELEVATION WELL
 MZ1849_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1849+SATELLITE: SATELLITE OBSERVATIONS - September 01, 2006
 MZ1849
 MZ1849  HISTORY     - Date     Condition        Report By
 MZ1849  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1849  HISTORY     - 1980     GOOD             MAGS
 MZ1849  HISTORY     - 20040410 GOOD             GEOCAC
 MZ1849  HISTORY     - 20060901 GOOD             GEOCAC
 MZ1849
 MZ1849                          STATION DESCRIPTION
 MZ1849
 MZ1849'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1849'THE STATION IS LOCATED IN THE TOWN OF GRANVILLE 9.2 KM (5-3/45 MI)
 MZ1849'SOUTH OF BLANDFORD, 4.5 KM (3 MI) NORTHWEST OF GRANVILLE CENTER, 1.3
 MZ1849'KM (3/4 MI) NORTH-NORTHEAST OF WEST GRANVILLE, AND 150 METERS EAST OF
 MZ1849'NORTH LANE NO 2 AND ON THE SUMMIT OF A BARE HILL.  OWNERSHIP--R E
 MZ1849'PHELON, BLANDFORD ROAD, GRANVILLE, MA 01034, PHONE 413-357-6619.
 MZ1849'
 MZ1849'TO REACH THE STATION FROM THE GENERAL STORE IN WEST GRANVILLE AT THE
 MZ1849'JUNCTION OF STATE HIGHWAY 57, BEECH HILL ROAD AND HARTLAND HOLLOW
 MZ1849'ROAD, TRAVEL EAST ON HIGHWAY 57 FOR 1.6 KM (1.05 MI) TO NORTH LANE NO
 MZ1849'2 ON THE LEFT. TURN LEFT AND TRAVEL 1.8 KM (1.15 MI) TO GRAVEL ROAD ON
 MZ1849'RIGHT. TURN RIGHT AND DRIVE UP THE HILL ABOUT 0.3 KM (0.2 MI) TO AN
 MZ1849'ABANDONED HOUSE AND END OF TRUCK TRAVEL.  PACK NORTHWEST ABOUT 80
 MZ1849'METERS (262 FT) TO THE SUMMIT OF THE HILL AND THE STATION.
 MZ1849'
 MZ1849'THE STATION IS A STANDARD  MAGS DISK STAMPED---10364---, SET INTO A
 MZ1849'ROCK LEDGE.  IT IS LOCATED 67 METERS (220 FT) NORTHWEST FROM THE
 MZ1849'NORTHWEST CORNER OF AN ABANDONED HOUSE, 18.6 METERS (61 FT) NORTHWEST
 MZ1849'FROM THE FACE OF A 3 BY 3 METER BOULDER 2 METERS IN HEIGHT, AND 14.0
 MZ1849'METERS (46 FT) SOUTHEAST FROM  A ROUND BOULDER 1 METER IN DIAMETER AND
 MZ1849'1 METER ABOVE THE GROUND.
 MZ1849'
 MZ1849'REFERENCE MARK NUMBER 1 IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1849'REFERENCE MARK DISK STAMPED---10364 RM 1--- SET INTO A ROCK LEDGE.  IT
 MZ1849'IS LOCATED 28.8 METERS (94.4 FT) NORTHWEST FROM THE NORTHWEST CORNER
 MZ1849'OF A SMALL WOODEN SHED AND 21.1 METERS (69.3 FT) WEST FROM THE WEST
 MZ1849'FACE OF A 3 BY 3 METER BOULDER 2 METERS IN HEIGHT.  MARK IS BELOW
 MZ1849'STATION 1.7 METERS.
 MZ1849'
 MZ1849'REFERENCE MARK NUMBER 2 IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1849'REFERENCE MARK DISK STAMPED---10364 RM 2--- SET INTO A ROCK LEDGE.  IT
 MZ1849'IS LOCATED 6.85 METERS (22.5 FT) NORTHEAST FROM A 3 METER DIAMETER
 MZ1849'BOULDER 1 METER ABOVE THE GROUND.  MARK IS BELOW STATION 1.0 METERS.
 MZ1849'
 MZ1849'THE TOLLAND FIRE TOWER WAS USED AS AN AZIMUTH MARK. THE POINT OBSERVED
 MZ1849'WAS THE APEX OF THE PYRAMIDAL ROOF OF THE TOWER. THE TOWER IS LOCATED
 MZ1849'IN THE TOLLAND STATE FOREST AND IS ON THE SUMMIT OF LAIR MOUNTAIN.
 MZ1849'
 MZ1849'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.  DESCRIBED BY
 MZ1849'G.P.CONNOR, JR.
 MZ1849
 MZ1849                          STATION RECOVERY (1980)
 MZ1849
 MZ1849'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1849'THE STATION WAS RECOVERED AT THIS DATE.  THE STATION MARK, REFERENCE
 MZ1849'MARKS 1 AND 2 AND THE AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION.
 MZ1849'THE 1980 DESCRIPTION IS ADEQUATE FOR RECOVERING THE STATION.
 MZ1849'
 MZ1849'DESCRIBED BY R.A. KELLER, MAGS.
 MZ1849
 MZ1849                          STATION RECOVERY (2004)
 MZ1849
 MZ1849'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1849'STATION LOCATED IN PHELON MEMORIAL FOREST.  OWNER - NEW ENGLAND
 MZ1849'FORESTRY FOUNDATION, PO BOX 1099, GROTON MA 01450 978.448.8380
 MZ1849'TO REACH THE STATION FROM THE CENTER OF WEST GRANVILLE AT THE
 MZ1849'JUNCTION OF ROUTE 57, BEECH HILL RD AND HARTLAND HOLLOW RD
 MZ1849'TRAVEL EAST ON ROUTE 57 FOR 1.6 KM (1.05 MI) TO NORTH LANE 2.
 MZ1849'TURN LEFT AND TRAVEL NORTHERLY FOR 2.3 KM (1.4 MI) TO PARKING
 MZ1849'AREA ON RIGHT.  FOLLOW WOODS ROAD AND TRAIL SOUTHEASTERLY FOR
 MZ1849'APROXIMATELY 300 METERS TO THE SUMMIT OF THE HILL AND THE STATION.
 MZ1849'ABANDONED HOUSES KNOCKED DOWN FALL 2003.  TOLLAND FIRE TOWER
 MZ1849'(MZ2006) HAS BEEN DISASSEMBLED AND IS NO LONGER VISIBLE.
 MZ1849
 MZ1849                          STATION RECOVERY (2006)
 MZ1849
 MZ1849'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1849'STATION, RM 1 AND RM 2 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1865 ***********************************************************************
 MZ1865  DESIGNATION -  10365
 MZ1865  PID         -  MZ1865
 MZ1865  STATE/COUNTY-  MA/HAMPDEN
 MZ1865  COUNTRY     -  US
 MZ1865  USGS QUAD   -  BLANDFORD (2018)
 MZ1865
 MZ1865                         *CURRENT SURVEY CONTROL
 MZ1865  ______________________________________________________________________
 MZ1865* NAD 83(1996) POSITION- 42 08 37.25360(N) 072 57 41.70924(W)   ADJUSTED
 MZ1865* NAVD 88 ORTHO HEIGHT -   429.5   (meters)     1409.    (feet) VERTCON3
 MZ1865  ______________________________________________________________________
 MZ1865  GEOID HEIGHT    -        -28.623 (meters)                     GEOID18
 MZ1865  LAPLACE CORR    -          1.89  (seconds)                    DEFLEC18
 MZ1865  HORZ ORDER      -  SECOND
 MZ1865
 MZ1865.The horizontal coordinates were established by classical geodetic methods
 MZ1865.and adjusted by the National Geodetic Survey in June 1998.
 MZ1865
 MZ1865.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1865.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1865
 MZ1865.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1865.GEOID18 height accuracy estimate available here.
 MZ1865
 MZ1865.Click photographs - Photos may exist for this station.
 MZ1865
 MZ1865.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1865
 MZ1865. The following values were computed from the NAD 83(1996) position.
 MZ1865
 MZ1865;                    North         East     Units Scale Factor Converg.
 MZ1865;SPC MA M     -   878,063.241    79,189.424   MT  0.99996504   -0 58 54.4
 MZ1865;SPC MA M     - 2,880,779.15    259,807.30   sFT  0.99996504   -0 58 54.4
 MZ1865;UTM  18      - 4,667,740.163   668,439.909   MT  0.99994911   +1 22 05.1
 MZ1865
 MZ1865!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1865!SPC MA M     -   0.99993713  x   0.99996504  =   0.99990217
 MZ1865!UTM  18      -   0.99993713  x   0.99994911  =   0.99988624
 MZ1865
 MZ1865:                Primary Azimuth Mark                     Grid Az
 MZ1865:SPC MA M     -  10365 AZ MK                              189 52 11.2
 MZ1865:UTM  18      -  10365 AZ MK                              187 31 11.7
 MZ1865
 MZ1865_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6843967740(NAD 83)
 MZ1865
 MZ1865|---------------------------------------------------------------------|
 MZ1865| PID    Reference Object                     Distance      Geod. Az  |
 MZ1865|                                                           dddmmss.s |
 MZ1865| DA2307 10365 RM 1                           16.209 METERS 01329     |
 MZ1865| DA2308 10365 RP 1                           15.897 METERS 10520     |
 MZ1865| MZ1847 10375                               APPROX. 4.2 KM 1224818.0 |
 MZ1865| MZ1866 10365 AZ MK                         432.488 METERS 1885316.8 |
 MZ1865|---------------------------------------------------------------------|
 MZ1865
 MZ1865                          SUPERSEDED SURVEY CONTROL
 MZ1865
 MZ1865  NAD 83(1992)-  42 08 37.25451(N)    072 57 41.70983(W) AD(       ) 2
 MZ1865  NAD 83(1986)-  42 08 37.25405(N)    072 57 41.71158(W) AD(       ) 2
 MZ1865  NAD 27      -  42 08 36.92630(N)    072 57 43.34404(W) AD(       ) 2
 MZ1865  NGVD 29 (07/19/86)  429.7    (m)         1410.     (f) VERT ANG       
 MZ1865
 MZ1865.Superseded values are not recommended for survey control.
 MZ1865
 MZ1865.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1865.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1865
 MZ1865_MARKER: DD = SURVEY DISK
 MZ1865_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1865_STAMPING: 10365
 MZ1865_MARK LOGO: MAGS
 MZ1865_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1865_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1865+STABILITY: SURFACE MOTION
 MZ1865_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1865+SATELLITE: SATELLITE OBSERVATIONS - December 03, 2006
 MZ1865
 MZ1865  HISTORY     - Date     Condition        Report By
 MZ1865  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1865  HISTORY     - 20061203 GOOD             GEOCAC
 MZ1865
 MZ1865                          STATION DESCRIPTION
 MZ1865
 MZ1865'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1865'THE STATION IS LOCATED IN THE TOWN OF BLANDFORD, ABOUT 7.6 KM
 MZ1865'(4-3/4 MI) SOUTH-SOUTHEAST OF NORTH BLANDFORD, 6.8 KM (4-1/4 MI)
 MZ1865'NORTH OF WEST GRANVILLE, 4.6 KM (3 MI) SOUTHWEST OF BLANDFORD AND ON
 MZ1865'THE WEST SIDE OF BEECH HILL ROAD.  OWNERSHIP--BLANDFORD HIGHWAY
 MZ1865'DEPARTMENT, OTIS ROAD, BLANDFORD MA 01008, PHONE 413-848-2721.
 MZ1865'
 MZ1865'TO REACH THE STATION FROM THE HISTORICAL SOCIETY BUILDING AT THE
 MZ1865'JUNCTION OF NORTH BLANDFORD ROAD, HERRICK ROAD AND STATE HIGHWAY 23 IN
 MZ1865'BLANDFORD, GO WEST ON HIGHWAY 23 FOR 2.3 KM (1.45 MI) TO A SIDE ROAD
 MZ1865'LEFT. TURN LEFT AND GO SOUTH ON BEECH HILL ROAD FOR 4.2 KM (2.6 MI)
 MZ1865'TO A UTILITY POLE AND THE STATION ON THE RIGHT.
 MZ1865'
 MZ1865'THE STATION IS A STANDARD MAGS DISK STAMPED---10365---, SET INTO THE
 MZ1865'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE PROJECTING 3 CM
 MZ1865'ABOVE THE GROUND.  IT IS LOCATED 24.08 METERS (79.0 FT) NORTHWEST FROM
 MZ1865'UTILITY POLE NUMBERED 11 OVER 157, 16.70 METERS (54.8 FT)
 MZ1865'WEST-NORTHWEST FROM A STONE HITCHING POST, 9.88 METERS (32.4 FT)
 MZ1865'NORTHEAST FROM A 60 CM ASH TREE, 7.16 METERS (23.5 FT)
 MZ1865'SOUTH-SOUTHWEST FROM A 91 CM ASH TREE, AND 5.06 METERS (16.6 FT)
 MZ1865'WEST-NORTHWEST FROM THE CENTER OF BEECH HILL ROAD.
 MZ1865'
 MZ1865'REFERENCE MARK NUMBER 1 IS A PUNCH MARK IN A MONEL METAL RIVET.  SET
 MZ1865'INTO THE TOP OF A PARTIALLY EXPOSED BOULDER OF 1 METER LARGEST
 MZ1865'DIMENSION.  IT IS LOCATED 18.99 METERS (62.3 FT) NORTHWEST FROM A 91
 MZ1865'CM MAPLE TREE, 8.53 METERS (28.0 FT) NORTHEAST FROM THE 91 CM ASH
 MZ1865'TREE, AND 5.21 METERS (17.1 FT) WEST-NORTHWEST FROM THE CENTER OF
 MZ1865'BEECH HILL ROAD.  MARK IS ABOVE STATION 0.3 METER.
 MZ1865'
 MZ1865'REFERENCE POINT NUMBER 1 IS A PUNCH MARK IN THE TOP OF A 2 CM STEEL
 MZ1865'ROD DRIVEN FLUSH WITH THE GROUND.  IT IS LOCATED 10.73 METERS
 MZ1865'(35.2 FT) EAST-SOUTHEAST FROM THE CENTER OF BEECH HILL ROAD, 4.54
 MZ1865'METERS (14.9 FT) NORTH-NORTHWEST FROM A STONE HITCHING POST, AND 3.38
 MZ1865'METERS (11.1 FT) NORTHWEST FROM A 102 CM MAPLE TREE.  MARK IS LEVEL
 MZ1865'WITH STATION.
 MZ1865'
 MZ1865'AZIMUTH MARK NUMBER 1 IS A STANDARD MAGS DISK STAMPED
 MZ1865'---10365 AZIMUTH---, SET INTO THE TOP OF A PARTIALLY EXPOSED BOULDER
 MZ1865'OF 2 METERS LARGEST DIMENSION.  IT IS LOCATED 9.91 METERS (32.5 FT)
 MZ1865'SOUTHWEST FROM THE INTERSECTION OF A STONE WALL AND A WIRE FENCE, 7.99
 MZ1865'METERS (26.2 FT) SOUTHEAST FROM THE CENTER OF BEECH HILL ROAD, AND
 MZ1865'5.94 METERS (19.5 FT) NORTH FROM UTILITY POLE NUMBERED 7 OVER 161.
 MZ1865'
 MZ1865'TO REACH AZIMUTH MARK FROM THE STATION PROCEED SOUTH ON BEECH HILL
 MZ1865'ROAD FOR 0.45 KM (0.3 MI) TO THE MARK ON THE EAST SIDE OF THE ROAD.
 MZ1865'
 MZ1865'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.6 METERS.  DESCRIBED BY
 MZ1865'G.P. CONNOR, JR.
 MZ1865
 MZ1865                          STATION RECOVERY (2006)
 MZ1865
 MZ1865'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1865'STATION, RP 1, AND AZ MK RECOVERED IN GOOD CONDITION. RM 1 NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1866 ***********************************************************************
 MZ1866  DESIGNATION -  10365 AZ MK
 MZ1866  PID         -  MZ1866
 MZ1866  STATE/COUNTY-  MA/HAMPDEN
 MZ1866  COUNTRY     -  US
 MZ1866  USGS QUAD   -  BLANDFORD (2018)
 MZ1866
 MZ1866                         *CURRENT SURVEY CONTROL
 MZ1866  ______________________________________________________________________
 MZ1866* NAD 83(1996) POSITION- 42 08 23.40486(N) 072 57 44.61910(W)   ADJUSTED
 MZ1866* NAVD 88 ORTHO HEIGHT -   420.2   (meters)     1379.    (feet) VERTCON3
 MZ1866  ______________________________________________________________________
 MZ1866  GEOID HEIGHT    -        -28.625 (meters)                     GEOID18
 MZ1866  LAPLACE CORR    -          1.85  (seconds)                    DEFLEC18
 MZ1866  HORZ ORDER      -  SECOND
 MZ1866
 MZ1866.The horizontal coordinates were established by classical geodetic methods
 MZ1866.and adjusted by the National Geodetic Survey in June 1998.
 MZ1866
 MZ1866.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1866.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1866
 MZ1866.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1866.GEOID18 height accuracy estimate available here.
 MZ1866
 MZ1866.Click photographs - Photos may exist for this station.
 MZ1866
 MZ1866.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1866
 MZ1866. The following values were computed from the NAD 83(1996) position.
 MZ1866
 MZ1866;                    North         East     Units Scale Factor Converg.
 MZ1866;SPC MA M     -   877,637.169    79,115.294   MT  0.99996511   -0 58 56.4
 MZ1866;SPC MA M     - 2,879,381.28    259,564.09   sFT  0.99996511   -0 58 56.4
 MZ1866;UTM  18      - 4,667,311.417   668,383.312   MT  0.99994888   +1 22 02.8
 MZ1866
 MZ1866!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1866!SPC MA M     -   0.99993859  x   0.99996511  =   0.99990370
 MZ1866!UTM  18      -   0.99993859  x   0.99994888  =   0.99988747
 MZ1866
 MZ1866_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6838367311(NAD 83)
 MZ1866
 MZ1866                          SUPERSEDED SURVEY CONTROL
 MZ1866
 MZ1866  NAD 83(1992)-  42 08 23.40578(N)    072 57 44.61970(W) AD(       ) 2
 MZ1866  NAD 83(1986)-  42 08 23.40532(N)    072 57 44.62144(W) AD(       ) 2
 MZ1866  NAD 27      -  42 08 23.07744(N)    072 57 46.25383(W) AD(       ) 2
 MZ1866  NGVD 29 (07/19/86)  420.4    (m)         1379.     (f) VERT ANG       
 MZ1866
 MZ1866.Superseded values are not recommended for survey control.
 MZ1866
 MZ1866.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1866.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1866
 MZ1866_MARKER: DR = REFERENCE MARK DISK
 MZ1866_SETTING: 80 = SET IN A BOULDER
 MZ1866_STAMPING: 10365 AZIMUTH
 MZ1866_MARK LOGO: MADPW
 MZ1866_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1866+STABILITY: SURFACE MOTION
 MZ1866_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1866+SATELLITE: SATELLITE OBSERVATIONS - December 03, 2006
 MZ1866
 MZ1866  HISTORY     - Date     Condition        Report By
 MZ1866  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1866  HISTORY     - 20061203 GOOD             GEOCAC
 MZ1866
 MZ1866                          STATION DESCRIPTION
 MZ1866
 MZ1866'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1866'THE STATION IS LOCATED IN THE TOWN OF BLANDFORD ABOUT
 MZ1866'8.1 KM (5 MI) SOUTH-SOUTHEAST OF NORTH BLANDFORD,
 MZ1866'6.3 KM (4 MI) NORTH OF WEST GRANVILLE, 5.2 KM (3-1/4 MI)
 MZ1866'SOUTHWEST OF BLANDFORD, AND ON THE EAST SIDE AND WITHIN
 MZ1866'THE RIGHT-OF-WAY OF BEECH HILL ROAD.
 MZ1866'OWNERSHIP--BLANDFORD HIGHWAY DEPARTMENT, OTIS ROAD, BLANDFORD,
 MZ1866'MA 01008, PHONE 413-848-2721.
 MZ1866'
 MZ1866'TO REACH THE STATION FROM THE HISTORICAL SOCIETY BUILDING
 MZ1866'IN BLANDFORD AT THE INTERSECTION OF NORTH BLANDFORD ROAD,
 MZ1866'HERRICK ROAD, AND STATE HIGHWAY 23, GO WEST ON HIGHWAY 23 FOR
 MZ1866'2.3 KM (1.5 MI) TO BEECH HILL ROAD ON LEFT.  TURN LEFT
 MZ1866'AND GO SOUTH FOR 4.6 KM (2.9 MI) TO A UTILITY POLE NUMBERED
 MZ1866'7 OVER 161 AND STATION ON LEFT.
 MZ1866'
 MZ1866'THE STATION IS A STANDARD MAGS DISK
 MZ1866'STAMPED---10365 AZIMUTH---,
 MZ1866'SET INTO THE TOP OF A PARTIALLY EXPOSED BOULDER OF 2 METERS
 MZ1866'LARGEST DIMENSION.  IT IS LOCATED
 MZ1866'9.91 METERS (32.5 FT) SOUTHWEST FROM THE INTERSECTION OF A STONE
 MZ1866'WALL AND A WIRE STOCK FENCE,
 MZ1866'7.99 METERS (26.2 FT) SOUTHEAST FROM THE CENTERLINE OF BEECH HILL
 MZ1866'ROAD, AND
 MZ1866'5.94 METERS (19.5 FT) NORTH FROM UTILITY POLE NUMBERED 7 OVER
 MZ1866'161.
 MZ1866'
 MZ1866'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ1866'
 MZ1866'DESCRIBED BY G.P. CONNOR, JR.
 MZ1866
 MZ1866                          STATION RECOVERY (2006)
 MZ1866
 MZ1866'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1866'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1828 ***********************************************************************
 MZ1828  DESIGNATION -  10366
 MZ1828  PID         -  MZ1828
 MZ1828  STATE/COUNTY-  MA/HAMPDEN
 MZ1828  COUNTRY     -  US
 MZ1828  USGS QUAD   -  SOUTHWICK (2018)
 MZ1828
 MZ1828                         *CURRENT SURVEY CONTROL
 MZ1828  ______________________________________________________________________
 MZ1828* NAD 83(1996) POSITION- 42 01 33.20864(N) 072 48 19.11401(W)   ADJUSTED
 MZ1828* NAVD 88 ORTHO HEIGHT -   124.1   (meters)      407.    (feet) VERTCON3
 MZ1828  ______________________________________________________________________
 MZ1828  GEOID HEIGHT    -        -28.846 (meters)                     GEOID18
 MZ1828  LAPLACE CORR    -         -4.15  (seconds)                    DEFLEC18
 MZ1828  HORZ ORDER      -  SECOND
 MZ1828
 MZ1828.The horizontal coordinates were established by classical geodetic methods
 MZ1828.and adjusted by the National Geodetic Survey in June 1998.
 MZ1828
 MZ1828.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1828.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1828
 MZ1828.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1828.GEOID18 height accuracy estimate available here.
 MZ1828
 MZ1828.Click photographs - Photos may exist for this station.
 MZ1828
 MZ1828.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1828
 MZ1828. The following values were computed from the NAD 83(1996) position.
 MZ1828
 MZ1828;                    North         East     Units Scale Factor Converg.
 MZ1828;SPC MA M     -   864,772.150    91,905.520   MT  0.99996918   -0 52 36.5
 MZ1828;SPC MA M     - 2,837,173.30    301,526.69   sFT  0.99996918   -0 52 36.5
 MZ1828;UTM  18      - 4,654,981.110   681,690.038   MT  1.00000621   +1 28 10.8
 MZ1828
 MZ1828!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1828!SPC MA M     -   0.99998506  x   0.99996918  =   0.99995424
 MZ1828!UTM  18      -   0.99998506  x   1.00000621  =   0.99999127
 MZ1828
 MZ1828:                Primary Azimuth Mark                     Grid Az
 MZ1828:SPC MA M     -  10366 AZ MK                              143 43 50.5
 MZ1828:UTM  18      -  10366 AZ MK                              141 23 03.2
 MZ1828
 MZ1828_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8169054981(NAD 83)
 MZ1828
 MZ1828|---------------------------------------------------------------------|
 MZ1828| PID    Reference Object                     Distance      Geod. Az  |
 MZ1828|                                                           dddmmss.s |
 MZ1828| DA2309 10366 RM 1                           32.326 METERS 01334     |
 MZ1828| DA2310 10366 RM 2                            8.458 METERS 12217     |
 MZ1828| MZ1827 10366 AZ MK                         440.959 METERS 1425114.0 |
 MZ1828|---------------------------------------------------------------------|
 MZ1828
 MZ1828                          SUPERSEDED SURVEY CONTROL
 MZ1828
 MZ1828  NAD 83(1992)-  42 01 33.20953(N)    072 48 19.11481(W) AD(       ) 2
 MZ1828  NAD 83(1986)-  42 01 33.21052(N)    072 48 19.11530(W) AD(       ) 2
 MZ1828  NAD 27      -  42 01 32.86868(N)    072 48 20.76892(W) AD(       ) 2
 MZ1828  NGVD 29 (07/19/86)  124.3    (m)          408.     (f) VERT ANG       
 MZ1828
 MZ1828.Superseded values are not recommended for survey control.
 MZ1828
 MZ1828.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1828.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1828
 MZ1828_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1828_SETTING: 80 = SET IN A BOULDER
 MZ1828_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1828+STABILITY: SURFACE MOTION
 MZ1828_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1828+SATELLITE: SATELLITE OBSERVATIONS - July 22, 2005
 MZ1828
 MZ1828  HISTORY     - Date     Condition        Report By
 MZ1828  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1828  HISTORY     - 20050722 GOOD             GEOCAC
 MZ1828
 MZ1828                          STATION DESCRIPTION
 MZ1828
 MZ1828'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1828'THE STATION IS LOCATED ABOUT 4.35 KM (2-3/4 MI) SOUTHWEST OF THE
 MZ1828'CENTER OF SOUTHWICK, 3 KM (1-3/4 MI) NORTH OF THE
 MZ1828'MASSACHUSETTS-CONNECTICUT STATE LINE, 3.2 KM (2 MI) SOUTHEAST OF
 MZ1828'GRANVILLE, AND ON THE WEST SIDE OF VINNING ROAD AT ITS INTERSECTION
 MZ1828'WITH A OVERHEAD POWER LINE.  OWNERSHIP--JULIUS J SOFINOWSKI, 187
 MZ1828'VINING ROAD, SOUTHWICK, MA 01077, PHONE 413-569-6857.
 MZ1828'
 MZ1828'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 202 AND STATE
 MZ1828'HIGHWAYS 10 AND 57 IN SOUTHWICK, GO SOUTH ON HIGHWAYS 202 AND 10 FOR
 MZ1828'4.0 KM (2.5 MI) TO A SIDE ROAD ON THE RIGHT.  TURN RIGHT AND GO
 MZ1828'NORTHWEST ON VINING HILL ROAD FOR 1.6 KM (1.0 MI) TO VINING ROAD ON
 MZ1828'THE LEFT. TURN LEFT AND GO SOUTH FOR 0.55 KM (0.35 MI) TO THE OVERHEAD
 MZ1828'POWERLINES CROSSING THE ROAD, A GRAVEL ROAD AND THE STATION ON THE
 MZ1828'WEST SIDE OF THE ROAD.
 MZ1828'
 MZ1828'THE STATION IS A STANDARD MAGS DISK STAMPED---10366---, SET INTO THE
 MZ1828'TOP OF A BOULDER OF 2 METERS LARGEST DIMENSION.  IT IS LOCATED 28.646
 MZ1828'METERS (93.4 FT) SOUTH FROM THE EASTERLY OF A PAIR OF POWERLINE POLES
 MZ1828'NUMBERED 9 OVER H2, 21.519 METERS (70.6 FT) SOUTH FROM A UTILITY POLE
 MZ1828'NUMBERED 132 OVER 10, 14.478 METERS (47.5 FT) WEST FROM THE CENTER OF
 MZ1828'VINING ROAD, 6.828 METERS (22.4 FT) WEST FROM A 10 CM MAPLE TREE AND,
 MZ1828'4.877 METERS (16.0 FT) SOUTH FROM THE CENTER OF A GRAVEL ROAD.
 MZ1828'
 MZ1828'REFERENCE MARK NUMBER 1 IS A PUNCH MARK IN A BRASS PLUG SET INTO THE
 MZ1828'TOP OF A PARTIALLY EXPOSED BOULDER OF 2 METERS LARGEST DIMENSION.  IT
 MZ1828'IS LOCATED 13.26 METERS (43.5 FT) SOUTHWEST FROM THE UTILITY POLE,
 MZ1828'12.59 METERS (41.3 FT) WEST FROM THE CENTERLINE OF VINING ROAD, AND
 MZ1828'2.59 METERS (8.5 FT) NORTH FROM THE CENTER OF THE GRAVELED ROAD.  MARK
 MZ1828'IS BELOW STATION 1.5 METERS.
 MZ1828'
 MZ1828'REFERENCE MARK NUMBER 2 IS A PUNCH MARK IN A BRASS PLUG SET INTO A
 MZ1828'ROCK OUTCROP.  IT IS LOCATED 26.91 METERS (88.3 FT) NORTH FROM A
 MZ1828'UTILITY POLE NUMBERED 11 OVER 11 AND 13.96 METERS (45.8 FT) EAST FROM
 MZ1828'THE CENTER OF VINING ROAD.  MARK IS BELOW STATION 3.0 METERS.
 MZ1828'
 MZ1828'AZIMUTH MARK NUMBER 1 IS A STANDARD MAGS DISK STAMPED
 MZ1828'---10366 AZIMUTH---, SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13
 MZ1828'CM ON A SIDE PROJECTING 2 CM ABOVE THE GROUND.  IT IS LOCATED 34.59
 MZ1828'METERS (113.5 FT) NORTH FROM A WOODEN POWER POLE NUMBERED G OVER H2
 MZ1828'AND 15.85 METERS (52.0 FT) NORTHEAST FROM THE CENTER OF THE POWERLINE
 MZ1828'RIGHT-OF-WAY.
 MZ1828'
 MZ1828'TO REACH AZIMUTH MARK FROM THE STATION PROCEED SOUTH ON VINING ROAD
 MZ1828'FOR 0.3 KM (0.2 MI) TO A GATE ON THE LEFT, THE GATE IS ABOUT 23 METERS
 MZ1828'(75 FT) NORTHEAST OF POWERLINE POLE NUMBER 17 OVER 17.  PASS THROUGH
 MZ1828'THE GATE AND FOLLOW A FARM ROAD EAST TO THE POWERLINE AT POLE NUMBER 7
 MZ1828'OVER H2.  GO SOUTHEAST ALONG THE POWERLINE ABOUT 90 METERS (300 FT)
 MZ1828'TO THE MARK ON THE LEFT.
 MZ1828'
 MZ1828'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.7 METERS.  DESCRIBED BY
 MZ1828'G.P. CONNOR, JR.
 MZ1828
 MZ1828                          STATION RECOVERY (2005)
 MZ1828
 MZ1828'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1828'STATION RECOVERED IN GOOD CONDITION.  RM 1 AND RM 2 NOT SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1827 ***********************************************************************
 MZ1827  DESIGNATION -  10366 AZ MK
 MZ1827  PID         -  MZ1827
 MZ1827  STATE/COUNTY-  MA/HAMPDEN
 MZ1827  COUNTRY     -  US
 MZ1827  USGS QUAD   -  SOUTHWICK (2018)
 MZ1827
 MZ1827                         *CURRENT SURVEY CONTROL
 MZ1827  ______________________________________________________________________
 MZ1827* NAD 83(1996) POSITION- 42 01 21.81644(N) 072 48 07.53989(W)   ADJUSTED
 MZ1827* NAVD 88 ORTHO HEIGHT -   114.8   (meters)      377.    (feet) VERTCON3
 MZ1827  ______________________________________________________________________
 MZ1827  GEOID HEIGHT    -        -28.855 (meters)                     GEOID18
 MZ1827  LAPLACE CORR    -         -4.14  (seconds)                    DEFLEC18
 MZ1827  HORZ ORDER      -  SECOND
 MZ1827
 MZ1827.The horizontal coordinates were established by classical geodetic methods
 MZ1827.and adjusted by the National Geodetic Survey in June 1998.
 MZ1827
 MZ1827.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1827.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1827
 MZ1827.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1827.GEOID18 height accuracy estimate available here.
 MZ1827
 MZ1827.Click photographs - Photos may exist for this station.
 MZ1827
 MZ1827.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1827
 MZ1827. The following values were computed from the NAD 83(1996) position.
 MZ1827
 MZ1827;                    North         East     Units Scale Factor Converg.
 MZ1827;SPC MA M     -   864,416.639    92,166.375   MT  0.99996935   -0 52 28.8
 MZ1827;SPC MA M     - 2,836,006.92    302,382.52   sFT  0.99996935   -0 52 28.8
 MZ1827;UTM  18      - 4,654,636.565   681,965.241   MT  1.00000744   +1 28 18.3
 MZ1827
 MZ1827!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1827!SPC MA M     -   0.99998652  x   0.99996935  =   0.99995587
 MZ1827!UTM  18      -   0.99998652  x   1.00000744  =   0.99999396
 MZ1827
 MZ1827_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8196554636(NAD 83)
 MZ1827
 MZ1827                          SUPERSEDED SURVEY CONTROL
 MZ1827
 MZ1827  NAD 83(1992)-  42 01 21.81732(N)    072 48 07.54069(W) AD(       ) 2
 MZ1827  NAD 83(1986)-  42 01 21.81829(N)    072 48 07.54120(W) AD(       ) 2
 MZ1827  NAD 27      -  42 01 21.47627(N)    072 48 09.19532(W) AD(       ) 2
 MZ1827  NGVD 29 (07/19/86)  115.0    (m)          377.     (f) VERT ANG       
 MZ1827
 MZ1827.Superseded values are not recommended for survey control.
 MZ1827
 MZ1827.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1827.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1827
 MZ1827_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1827_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1827_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1827_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1827+STABILITY: SURFACE MOTION
 MZ1827
 MZ1827  HISTORY     - Date     Condition        Report By
 MZ1827  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1827
 MZ1827                          STATION DESCRIPTION
 MZ1827
 MZ1827'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1827'THE STATION IS LOCATED IN THE TOWN OF SOUTHWICK, ABOUT
 MZ1827'11.5 KM (7-1/4 MI) SOUTH-SOUTHWEST OF THE WESTFIELD CITY
 MZ1827'HALL, 6.7 KM (4-1/4 MI) SOUTHEAST OF GRANVILLE,
 MZ1827'4.5 KM (2-3/4 MI) SOUTHWEST OF SOUTHWICK CENTER, AND
 MZ1827'WITHIN THE RIGHT-OF-WAY OF A NEW ENGLAND POWER COMPANY
 MZ1827'TRANSMISSION LINE.
 MZ1827'OWNERSHIP--C.E. COWARD, CONGAMOND ROAD, SOUTHWICK, MA
 MZ1827'01077, PHONE 413-569-5305.
 MZ1827'
 MZ1827'TO REACH THE STATION FROM THE CENTER OF SOUTHWICK AT THE
 MZ1827'JUNCTION OF U.S. HIGHWAY 202, STATE HIGHWAYS 10 AND 57, AND
 MZ1827'DEPOT ROAD, GO SOUTH ON U.S. HIGHWAY 202 AND STATE HIGHWAY 10
 MZ1827'FOR 4.0 KM (2.5 MI) TO VINING HILL ROAD.  TURN RIGHT AND
 MZ1827'GO NORTHWEST FOR 1.6 KM (1.0 MI) TO VINING ROAD ON LEFT.
 MZ1827'TURN LEFT AND GO SOUTH FOR 0.6 KM (0.35 MI) TO OVERHEAD
 MZ1827'POWER TRANSMISSION LINES CROSSING ROAD.  CONTINUE SOUTH
 MZ1827'ALONG VINING ROAD FOR 0.3 KM (0.2 MI) TO A GATE ON LEFT, GATE
 MZ1827'IS ABOUT 23 METERS (75 FT) NORTHEAST FROM A UTILITY POLE
 MZ1827'NUMBERED 17 OVER 17.  ENTER GATE AND FOLLOW FARM ROAD EAST
 MZ1827'FOR 0.3 KM (0.2 MI) TO THE POWERLINE AT POLE NUMBERED
 MZ1827'7 OVER H2, CONTINUE SOUTHEAST ALONG THE POWER LINE FOR
 MZ1827'ABOUT 90 METERS (300 FT) TO STATION.
 MZ1827'
 MZ1827'THE STATION IS A STANDARD MAGS DISK
 MZ1827'STAMPED---10366 AZIMUTH---,
 MZ1827'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MZ1827'PROJECTING 2 CM ABOVE THE GROUND.  IT IS LOCATED
 MZ1827'34.59 METERS (113.5 FT) NORTH FROM A WOODEN POWER TRANSMISSION
 MZ1827'POLE NUMBERED 6 OVER H2 AND
 MZ1827'15.85 METERS (52.0 FT) NORTHEAST FROM THE CENTERLINE OF THE
 MZ1827'POWERLINE RIGHT-OF-WAY.
 MZ1827'
 MZ1827'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ1827'
 MZ1827'DESCRIBED BY G.P. CONNOR, JR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1825 ***********************************************************************
 MZ1825  DESIGNATION -  10367
 MZ1825  PID         -  MZ1825
 MZ1825  STATE/COUNTY-  MA/HAMPDEN
 MZ1825  COUNTRY     -  US
 MZ1825  USGS QUAD   -  SOUTHWICK (2018)
 MZ1825
 MZ1825                         *CURRENT SURVEY CONTROL
 MZ1825  ______________________________________________________________________
 MZ1825* NAD 83(1996) POSITION- 42 00 16.24461(N) 072 47 43.53509(W)   ADJUSTED
 MZ1825* NAVD 88 ORTHO HEIGHT -    73.9   (meters)      242.    (feet) VERTCON3
 MZ1825  ______________________________________________________________________
 MZ1825  GEOID HEIGHT    -        -28.882 (meters)                     GEOID18
 MZ1825  LAPLACE CORR    -         -3.80  (seconds)                    DEFLEC18
 MZ1825  HORZ ORDER      -  SECOND
 MZ1825
 MZ1825.The horizontal coordinates were established by classical geodetic methods
 MZ1825.and adjusted by the National Geodetic Survey in June 1998.
 MZ1825
 MZ1825.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1825.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1825
 MZ1825.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1825.GEOID18 height accuracy estimate available here.
 MZ1825
 MZ1825.Click photographs - Photos may exist for this station.
 MZ1825
 MZ1825.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1825
 MZ1825. The following values were computed from the NAD 83(1996) position.
 MZ1825
 MZ1825;                    North         East     Units Scale Factor Converg.
 MZ1825;SPC MA M     -   862,385.388    92,687.822   MT  0.99997038   -0 52 12.6
 MZ1825;SPC MA M     - 2,829,342.73    304,093.30   sFT  0.99997038   -0 52 12.6
 MZ1825;UTM  18      - 4,652,628.284   682,569.426   MT  1.00001016   +1 28 32.5
 MZ1825
 MZ1825!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1825!SPC MA M     -   0.99999294  x   0.99997038  =   0.99996332
 MZ1825!UTM  18      -   0.99999294  x   1.00001016  =   1.00000310
 MZ1825
 MZ1825:                Primary Azimuth Mark                     Grid Az
 MZ1825:SPC MA M     -  10367 AZ MK                              174 32 39.6
 MZ1825:UTM  18      -  10367 AZ MK                              172 11 54.5
 MZ1825
 MZ1825_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8256952628(NAD 83)
 MZ1825
 MZ1825|---------------------------------------------------------------------|
 MZ1825| PID    Reference Object                     Distance      Geod. Az  |
 MZ1825|                                                           dddmmss.s |
 MZ1825| DA3215 CENTER OF SILO                                     0121740.3 |
 MZ1825| DA2311 10367 RP 1                           13.270 METERS 08655     |
 MZ1825| MZ1824 10367 AZ MK                         486.052 METERS 1734027.0 |
 MZ1825| DA2312 10367 RP 2                           26.894 METERS 17920     |
 MZ1825|---------------------------------------------------------------------|
 MZ1825
 MZ1825                          SUPERSEDED SURVEY CONTROL
 MZ1825
 MZ1825  NAD 83(1992)-  42 00 16.24546(N)    072 47 43.53593(W) AD(       ) 2
 MZ1825  NAD 83(1986)-  42 00 16.24695(N)    072 47 43.53633(W) AD(       ) 2
 MZ1825  NAD 27      -  42 00 15.90445(N)    072 47 45.19277(W) AD(       ) 2
 MZ1825  NGVD 29 (07/19/86)   74.1    (m)          243.     (f) VERT ANG       
 MZ1825
 MZ1825.Superseded values are not recommended for survey control.
 MZ1825
 MZ1825.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1825.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1825
 MZ1825_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1825_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1825_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1825_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1825+STABILITY: SURFACE MOTION
 MZ1825_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1825+SATELLITE: SATELLITE OBSERVATIONS - June 17, 2005
 MZ1825
 MZ1825  HISTORY     - Date     Condition        Report By
 MZ1825  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1825  HISTORY     - 1981     GOOD             MAGS
 MZ1825  HISTORY     - 20050617 GOOD             GEOCAC
 MZ1825
 MZ1825                          STATION DESCRIPTION
 MZ1825
 MZ1825'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1825'THE STATION IS LOCATED ABOUT 6.2 KM (4 MI) SOUTHWEST OF SOUTHWICK
 MZ1825'CENTER, 0.5 KM (1/4 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT STATE
 MZ1825'LINE, 2.3 KM (1-1/2 MI) WEST OF THE SOUTH END OF THE CONGAMOND LAKES
 MZ1825'AND ON THE WEST SIDE OF U. S.  HIGHWAY 202 AND STATE HIGHWAY 10.
 MZ1825'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS, 100 NASHUA
 MZ1825'STREET, BOSTON, MA 02114, PHONE 617-727-8287.
 MZ1825'
 MZ1825'TO REACH THE STATION FROM THE SOUTH JUNCTION OF U.S. HIGHWAY 202 AND
 MZ1825'STATE HIGHWAYS 57 AND 10 IN SOUTHWICK CENTER, GO SOUTH ON HIGHWAYS 202
 MZ1825'AND 10 FOR 6.2 KM (3.9 MI) TO A UTILITY POLE AND THE STATION ON THE
 MZ1825'RIGHT, IN FRONT OF HOUSE NUMBER 33.
 MZ1825'
 MZ1825'THE STATION IS A STANDARD MAGS DISK STAMPED---10367---, SET INTO THE
 MZ1825'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE FLUSH WITH GROUND.
 MZ1825'IT IS LOCATED 20.086 METERS (65.9 FT) NORTH FROM UTILITY POLE NUMBERED
 MZ1825'19B OVER 271 OVER 166, 14.386 METERS (47.2 FT) SOUTHEAST FROM A 25 CM
 MZ1825'MAPLE TREE, 11.247 METERS (36.9 FT) SOUTH FROM UTILITY POLE NUMBERED
 MZ1825'19B OVER 270 OVER 165, 7.285 METERS (23.9 FT) WEST FROM THE CENTER OF
 MZ1825'THE HIGHWAYS, AND 6.492 METERS (21.3 FT) NORTH FROM THE CENTER OF A
 MZ1825'GRAVEL DRIVEWAY.
 MZ1825'
 MZ1825'REFERENCE POINT NUMBER 1 IS A PUNCH MARK IN THE TOP OF A 2 CM STEEL
 MZ1825'ROD DRIVEN FLUSH WITH THE GROUND.  IT IS LOCATED 16.46 METERS
 MZ1825'(54.0 FT) SOUTHEAST FROM UTILITY POLE NUMBERED 19B OVER 270 OVER 165,
 MZ1825'13.26 METERS (43.5 FT) SOUTH FROM THE SOUTH END OF A CONCRETE HEADWALL
 MZ1825'FOR A CULVERT, AND 6.04 METERS (19.8 FT) EAST FROM THE CENTER OF THE
 MZ1825'HIGHWAYS.  MARK IS LEVEL WITH STATION.
 MZ1825'
 MZ1825'REFERENCE POINT NUMBER 2 IS THE CENTER OF A 8 CM CIRCULAR STEEL PIPE
 MZ1825'FILLED WITH CONCRETE THAT PROJECTS 45 CM ABOVE THE GROUND SURFACE.  IT
 MZ1825'IS LOCATED 8.56 METERS (28.1 FT) WEST FROM THE CENTER OF THE HIGHWAYS,
 MZ1825'7.19 METERS (23.6 FT) SOUTH-SOUTHWEST FROM UTILITY POLE NUMBERED 19B
 MZ1825'OVER 271 OVER 166 AND 0.88 METER (2.9 FT) EAST FROM A 45 CM CHERRY
 MZ1825'TREE.  MARK IS ABOVE STATION 0.3 METER.
 MZ1825'
 MZ1825'AZIMUTH MARK NUMBER 1 IS A 1 CM DRILL HOLE IN THE TOP OF A 30 CM
 MZ1825'SQUARE GRANITE MONUMENT THAT PROJECTS 10 CM ABOVE THE GROUND.  IT IS
 MZ1825'LOCATED 8.23 METERS (27.0 FT) EAST FROM THE CENTER OF THE HIGHWAYS,
 MZ1825'8.17 METERS (26.8 FT) SOUTH-SOUTHWEST FROM A OCTAGONAL METAL LIGHT
 MZ1825'POLE AND 0.61 METER (2.0 FT) EAST FROM A METAL TOWNLINE POST.
 MZ1825'
 MZ1825'TO REACH AZIMUTH MARK FROM THE STATION PROCEED SOUTH ON HIGHWAYS 202
 MZ1825'AND 10 FOR 0.5 KM (0.3 MI) TO THE STATE LINE AND THE MARK ON THE EAST
 MZ1825'SIDE OF THE ROAD.
 MZ1825'
 MZ1825'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.7 METERS.  DESCRIBED BY
 MZ1825'BILL KENNEDY.
 MZ1825
 MZ1825                          STATION RECOVERY (1981)
 MZ1825
 MZ1825'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ1825'THE STATION WAS RECOVERED AT THIS DATE.  DESCRIBED BY R.A. KELLER,
 MZ1825'MAGS.
 MZ1825
 MZ1825                          STATION RECOVERY (2005)
 MZ1825
 MZ1825'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1825'STATION RECOVERED IN GOOD CONDITION. RP 1 AND RP 2 NOT SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1824 ***********************************************************************
 MZ1824  DESIGNATION -  10367 AZ MK
 MZ1824  PID         -  MZ1824
 MZ1824  STATE/COUNTY-  MA/HAMPDEN
 MZ1824  COUNTRY     -  US
 MZ1824  USGS QUAD   -  SOUTHWICK (2018)
 MZ1824
 MZ1824                         *CURRENT SURVEY CONTROL
 MZ1824  ______________________________________________________________________
 MZ1824* NAD 83(1996) POSITION- 42 00 00.58708(N) 072 47 41.20806(W)   ADJUSTED
 MZ1824* NAVD 88 ORTHO HEIGHT -    74.4   (meters)      244.    (feet) VERTCON3
 MZ1824  ______________________________________________________________________
 MZ1824  GEOID HEIGHT    -        -28.886 (meters)                     GEOID18
 MZ1824  LAPLACE CORR    -         -3.71  (seconds)                    DEFLEC18
 MZ1824  HORZ ORDER      -  SECOND
 MZ1824
 MZ1824.The horizontal coordinates were established by classical geodetic methods
 MZ1824.and adjusted by the National Geodetic Survey in June 1998.
 MZ1824
 MZ1824.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1824.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1824
 MZ1824.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1824.GEOID18 height accuracy estimate available here.
 MZ1824
 MZ1824.Click photographs - Photos may exist for this station.
 MZ1824
 MZ1824.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1824
 MZ1824. The following values were computed from the NAD 83(1996) position.
 MZ1824
 MZ1824;                    North         East     Units Scale Factor Converg.
 MZ1824;SPC MA M     -   861,901.552    92,734.032   MT  0.99997064   -0 52 11.1
 MZ1824;SPC MA M     - 2,827,755.34    304,244.90   sFT  0.99997064   -0 52 11.1
 MZ1824;UTM  18      - 4,652,146.725   682,635.404   MT  1.00001045   +1 28 33.6
 MZ1824
 MZ1824!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1824!SPC MA M     -   0.99999286  x   0.99997064  =   0.99996350
 MZ1824!UTM  18      -   0.99999286  x   1.00001045  =   1.00000331
 MZ1824
 MZ1824_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8263552146(NAD 83)
 MZ1824
 MZ1824                          SUPERSEDED SURVEY CONTROL
 MZ1824
 MZ1824  NAD 83(1992)-  42 00 00.58793(N)    072 47 41.20890(W) AD(       ) 2
 MZ1824  NAD 83(1986)-  42 00 00.58956(N)    072 47 41.20953(W) AD(       ) 2
 MZ1824  NAD 27      -  42 00 00.24689(N)    072 47 42.86622(W) AD(       ) 2
 MZ1824  NGVD 29 (07/19/86)   74.6    (m)          245.     (f) VERT ANG       
 MZ1824
 MZ1824.Superseded values are not recommended for survey control.
 MZ1824
 MZ1824.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1824.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1824
 MZ1824_MARKER: H = DRILL HOLE
 MZ1824_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1824_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1824_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1824_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1824+SATELLITE: SATELLITE OBSERVATIONS - June 17, 2005
 MZ1824
 MZ1824  HISTORY     - Date     Condition        Report By
 MZ1824  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1824  HISTORY     - 1981     GOOD             MAGS
 MZ1824  HISTORY     - 20050617 GOOD             GEOCAC
 MZ1824
 MZ1824                          STATION DESCRIPTION
 MZ1824
 MZ1824'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1824'THE STATION IS LOCATED ON THE MASSACHUSETTS-CONNECTICUT
 MZ1824'STATE LINE, ABOUT 6.5 KM (4 MI) SOUTH OF SOUTHWICK,
 MZ1824'5.1 KM (3-1/4 MI) NORTH OF GRANBY, CONNECTICUT,
 MZ1824'3.0 KM (2 MI) EAST-NORTHEAST OF NORTH GRANBY, CONNECTICUT, AND ON THE
 MZ1824'EAST SIDE AND WITHIN THE LAYOUT OF STATE
 MZ1824'HIGHWAY 10 AND U.S. HIGHWAY 202.
 MZ1824'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS,
 MZ1824'100 NASHUA STREET, ROOM 717, BOSTON, MA 02114,
 MZ1824'PHONE 617-727-8287.
 MZ1824'
 MZ1824'TO REACH THE STATION FROM SOUTHWICK CENTER AT THE JUNCTION
 MZ1824'OF U.S. HIGHWAY 202, STATE HIGHWAYS 10 AND 57, AND DEPOT
 MZ1824'STREET, FOLLOW HIGHWAYS 202 AND 10 SOUTH FOR 6.7 KM (4.2 MI)
 MZ1824'TO THE MASSACHUSETTS-CONNECTICUT STATE LINE AND STATION
 MZ1824'ON LEFT.
 MZ1824'
 MZ1824'THE STATION IS A 1 CM DRILL HOLE IN THE TOP CENTER OF A
 MZ1824'30 CM SQUARE GRANITE MONUMENT ABOUT 10 CM ABOVE THE GRADE.
 MZ1824'IT IS LOCATED
 MZ1824'8.23 METERS (27.0 FT) EAST FROM THE CENTERLINE OF HIGHWAYS 202
 MZ1824'AND 10,
 MZ1824'8.17 METERS (26.8 FT) SOUTH-SOUTHWEST FROM AN OCTAGONAL METAL
 MZ1824'LIGHT POLE, AND
 MZ1824'0.61 METER (2.0 FT) EAST FROM A METAL TOWNLINE POST.
 MZ1824'
 MZ1824'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ1824'
 MZ1824'DESCRIBED BY G.P. CONNOR, JR.
 MZ1824
 MZ1824                          STATION RECOVERY (1981)
 MZ1824
 MZ1824'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ1824'THE STATION WAS RECOVERED AT THIS DATE.
 MZ1824'
 MZ1824'DESCRIBED BY R.A. KELLER, MAGS.
 MZ1824
 MZ1824                          STATION RECOVERY (2005)
 MZ1824
 MZ1824'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1824'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1819 ***********************************************************************
 MZ1819  DESIGNATION -  10368
 MZ1819  PID         -  MZ1819
 MZ1819  STATE/COUNTY-  MA/HAMPDEN
 MZ1819  COUNTRY     -  US
 MZ1819  USGS QUAD   -  SOUTHWICK (2018)
 MZ1819
 MZ1819                         *CURRENT SURVEY CONTROL
 MZ1819  ______________________________________________________________________
 MZ1819* NAD 83(1996) POSITION- 42 02 14.91094(N) 072 46 02.36406(W)   ADJUSTED
 MZ1819* NAVD 88 ORTHO HEIGHT -    91.8   (meters)      301.    (feet) VERTCON3
 MZ1819  ______________________________________________________________________
 MZ1819  GEOID HEIGHT    -        -28.902 (meters)                     GEOID18
 MZ1819  LAPLACE CORR    -         -3.28  (seconds)                    DEFLEC18
 MZ1819  HORZ ORDER      -  SECOND
 MZ1819
 MZ1819.The horizontal coordinates were established by classical geodetic methods
 MZ1819.and adjusted by the National Geodetic Survey in June 1998.
 MZ1819
 MZ1819.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1819.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1819
 MZ1819.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1819.GEOID18 height accuracy estimate available here.
 MZ1819
 MZ1819.Click photographs - Photos may exist for this station.
 MZ1819
 MZ1819.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1819
 MZ1819. The following values were computed from the NAD 83(1996) position.
 MZ1819
 MZ1819;                    North         East     Units Scale Factor Converg.
 MZ1819;SPC MA M     -   866,011.206    95,070.082   MT  0.99996859   -0 51 04.7
 MZ1819;SPC MA M     - 2,841,238.43    311,909.09   sFT  0.99996859   -0 51 04.7
 MZ1819;UTM  18      - 4,656,348.760   684,801.352   MT  1.00002024   +1 29 43.7
 MZ1819
 MZ1819!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1819!SPC MA M     -   0.99999014  x   0.99996859  =   0.99995873
 MZ1819!UTM  18      -   0.99999014  x   1.00002024  =   1.00001038
 MZ1819
 MZ1819:                Primary Azimuth Mark                     Grid Az
 MZ1819:SPC MA M     -  10368 AZ MK                              043 26 44.2
 MZ1819:UTM  18      -  10368 AZ MK                              041 05 55.8
 MZ1819
 MZ1819_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8480156348(NAD 83)
 MZ1819
 MZ1819|---------------------------------------------------------------------|
 MZ1819| PID    Reference Object                     Distance      Geod. Az  |
 MZ1819|                                                           dddmmss.s |
 MZ1819| MZ1816 10368 AZ MK                         APPROX. 0.9 KM 0423539.5 |
 MZ1819| MZ1788 FEEDING HILLS WWLP SHORT MAST       APPROX. 7.4 KM 0445640.5 |
 MZ1819| DA2313 10368 RM 1                           12.929 METERS 18804     |
 MZ1819| DA2314 10368 RP 1                           15.209 METERS 28015     |
 MZ1819|---------------------------------------------------------------------|
 MZ1819
 MZ1819                          SUPERSEDED SURVEY CONTROL
 MZ1819
 MZ1819  NAD 83(1992)-  42 02 14.91180(N)    072 46 02.36478(W) AD(       ) 2
 MZ1819  NAD 83(1986)-  42 02 14.91255(N)    072 46 02.36591(W) AD(       ) 2
 MZ1819  NAD 27      -  42 02 14.56968(N)    072 46 04.02609(W) AD(       ) 2
 MZ1819  NGVD 29 (07/19/86)   92.0    (m)          302.     (f) VERT ANG       
 MZ1819
 MZ1819.Superseded values are not recommended for survey control.
 MZ1819
 MZ1819.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1819.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1819
 MZ1819_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1819_SETTING: 80 = SET IN A BOULDER
 MZ1819_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1819+STABILITY: SURFACE MOTION
 MZ1819
 MZ1819  HISTORY     - Date     Condition        Report By
 MZ1819  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1819
 MZ1819                          STATION DESCRIPTION
 MZ1819
 MZ1819'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1819'THE STATION IS LOCATED ABOUT 7.0 KM (4-1/4 MI) WEST OF THE FEEDING
 MZ1819'HILLS SECTION OF AGAWAM, 1.1 KM (3/4 MI) SOUTH OF SOUTHWICK, 0.75 KM
 MZ1819'(1/2 MI) WEST OF THE NORTH END OF THE CONGAMOND LAKES AND ON THE WEST
 MZ1819'SIDE OF SHEEP PASTURE ROAD.  OWNERSHIP--EDGEWOOD GOLF COURSE, SHEEP
 MZ1819'PASTURE ROAD, SOUTHWICK MA 01077, PHONE 413-569-6826.
 MZ1819'
 MZ1819'TO REACH THE STATION FROM THE SOUTH INTERSECTION OF U.S. HIGHWAY 202
 MZ1819'AND STATE HIGHWAY 57 AND DEPOT ROAD IN SOUTHWICK, GO EAST ON DEPOT
 MZ1819'ROAD FOR 0.30 KM (0.2 MI) TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO
 MZ1819'SOUTH ON POINT GROVE ROAD FOR 0.8 KM (0.5 MI) TO A SIDE ROAD RIGHT.
 MZ1819'TURN RIGHT AND GO SOUTH ON SHEEP PASTURE ROAD FOR 1.0 KM (0.65 MI) TO
 MZ1819'A UTILITY POLE, A TOBACCO BARN AND THE STATION ON THE RIGHT.
 MZ1819'
 MZ1819'THE STATION IS A STANDARD MAGS DISK STAMPED---10368---, SET INTO THE
 MZ1819'TOP OF A BOULDER OF 3 METERS LARGEST DIMENSION.  IT IS LOCATED 33.2
 MZ1819'METERS (108.9 FT) NORTH FROM A TRIANGULAR CONCRETE POST ON THE WEST
 MZ1819'SIDE OF SHEEP PASTURE ROAD, 15.3 METERS (50.2 FT) EAST FROM THE
 MZ1819'NORTHEAST CORNER OF THE TOBACCO BARN, 12.4 METERS (40.6 FT) SOUTH FROM
 MZ1819'UTILITY POLE NUMBERED 51 OVER 51 AND 7.0 METERS (23.1 FT) WEST FROM
 MZ1819'THE CENTER OF SHEEP PASTURE ROAD.
 MZ1819'
 MZ1819'REFERENCE MARK NUMBER 1 IS A PUNCH MARK IN THE TOP OF A BRASS PLUG SET
 MZ1819'INTO A ROCK OUTCROP.  IT IS LOCATED 25.26 METERS (82.9 FT) SOUTH FROM
 MZ1819'THE UTILITY POLE, 19.20 METERS (63.0 FT) SOUTHEAST FROM THE NORTHEAST
 MZ1819'CORNER OF THE BARN AND 8.23 METERS (27.0 FT) WEST FROM THE CENTER OF
 MZ1819'SHEEP PASTURE ROAD.  MARK IS BELOW STATION 1.3 METERS.
 MZ1819'
 MZ1819'REFERENCE POINT NUMBER 1 IS A CENTER PUNCH MARK IN THE TOP OF A 2 CM
 MZ1819'STEEL ROD DRIVEN FLUSH WITH THE GROUND.  IT IS LOCATED 22.25 METERS
 MZ1819'(73.0 FT) WEST FROM THE CENTER OF SHEEP PASTURE ROAD, 19.93 METERS
 MZ1819'(65.4 FT) SOUTHWEST FROM THE UTILITY POLE, AND 1.83 METERS (6.0 FT)
 MZ1819'SOUTH-SOUTHWEST FROM THE NORTHEAST CORNER OF THE BARN.  MARK IS LEVEL
 MZ1819'WITH STATION.
 MZ1819'
 MZ1819'AZIMUTH MARK NUMBER 1 IS A STANDARD MAGS DISK STAMPED
 MZ1819'---10368 AZIMUTH---, SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13
 MZ1819'CM ON A SIDE RECESSED 5 CM BELOW THE GROUND.  IT IS LOCATED 13.44
 MZ1819'METERS (44.1 FT) EAST-SOUTHEAST FROM UTILITY POLE NUMBERED 6 OVER 7,
 MZ1819'9.81 METERS (32.2 FT) WEST FROM A 76 CM PINE TREE, 6.46 METERS
 MZ1819'(21.2 FT) SOUTH FROM THE CENTER OF A DRIVEWAY, AND 5.24 METERS
 MZ1819'(17.2 FT) EAST FROM THE CENTER OF BERKSHIRE AVENUE.
 MZ1819'
 MZ1819'TO REACH AZIMUTH MARK FROM THE STATION PROCEED NORTH ON SHEEP PASTURE
 MZ1819'ROAD FOR 1.0 KM (0.65 MI) TO POINT GROVE ROAD ON THE RIGHT.  TURN
 MZ1819'RIGHT AND GO EAST ON POINT GROVE ROAD FOR 0.7 KM (0.  (0.45 MI) TO A
 MZ1819'SIDE ROAD RIGHT.  TURN RIGHT AND GO SOUTH ON BERKSHIRE AVENUE FOR
 MZ1819'ABOUT 45 METERS (150 FT) TO THE MARK ON THE EAST SIDE OF THE ROAD.
 MZ1819'
 MZ1819'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.6 METERS.  DESCRIBED BY G.
 MZ1819'P. CONNOR, JR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1816 ***********************************************************************
 MZ1816  DESIGNATION -  10368 AZ MK
 MZ1816  PID         -  MZ1816
 MZ1816  STATE/COUNTY-  MA/HAMPDEN
 MZ1816  COUNTRY     -  US
 MZ1816  USGS QUAD   -  SOUTHWICK (2018)
 MZ1816
 MZ1816                         *CURRENT SURVEY CONTROL
 MZ1816  ______________________________________________________________________
 MZ1816* NAD 83(1996) POSITION- 42 02 35.65552(N) 072 45 36.77709(W)   ADJUSTED
 MZ1816* NAVD 88 ORTHO HEIGHT -    81.6   (meters)      268.    (feet) VERTCON3
 MZ1816  ______________________________________________________________________
 MZ1816  GEOID HEIGHT    -        -28.907 (meters)                     GEOID18
 MZ1816  LAPLACE CORR    -         -3.10  (seconds)                    DEFLEC18
 MZ1816  HORZ ORDER      -  SECOND
 MZ1816
 MZ1816.The horizontal coordinates were established by classical geodetic methods
 MZ1816.and adjusted by the National Geodetic Survey in June 1998.
 MZ1816
 MZ1816.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1816.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1816
 MZ1816.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1816.GEOID18 height accuracy estimate available here.
 MZ1816
 MZ1816.Click photographs - Photos may exist for this station.
 MZ1816
 MZ1816.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1816
 MZ1816. The following values were computed from the NAD 83(1996) position.
 MZ1816
 MZ1816;                    North         East     Units Scale Factor Converg.
 MZ1816;SPC MA M     -   866,642.448    95,667.970   MT  0.99996831   -0 50 47.5
 MZ1816;SPC MA M     - 2,843,309.43    313,870.66   sFT  0.99996831   -0 50 47.5
 MZ1816;UTM  18      - 4,657,003.991   685,372.921   MT  1.00002285   +1 30 01.4
 MZ1816
 MZ1816!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1816!SPC MA M     -   0.99999174  x   0.99996831  =   0.99996005
 MZ1816!UTM  18      -   0.99999174  x   1.00002285  =   1.00001459
 MZ1816
 MZ1816_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8537257003(NAD 83)
 MZ1816
 MZ1816                          SUPERSEDED SURVEY CONTROL
 MZ1816
 MZ1816  NAD 83(1992)-  42 02 35.65636(N)    072 45 36.77779(W) AD(       ) 2
 MZ1816  NAD 83(1986)-  42 02 35.65716(N)    072 45 36.77895(W) AD(       ) 2
 MZ1816  NAD 27      -  42 02 35.31445(N)    072 45 38.43993(W) AD(       ) 2
 MZ1816  NGVD 29 (07/19/86)   81.8    (m)          268.     (f) VERT ANG       
 MZ1816
 MZ1816.Superseded values are not recommended for survey control.
 MZ1816
 MZ1816.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1816.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1816
 MZ1816_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1816_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1816_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1816_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1816+STABILITY: SURFACE MOTION
 MZ1816
 MZ1816  HISTORY     - Date     Condition        Report By
 MZ1816  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1816
 MZ1816                          STATION DESCRIPTION
 MZ1816
 MZ1816'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1816'THE STATION IS LOCATED ABOUT 8.6 KM (5-1/2 MI) EAST-SOUTHEAST
 MZ1816'OF GRANVILLE, 7.2 KM (4-1/2 MI) WEST OF THE FEEDING HILLS
 MZ1816'SECTION OF AGAWAM, 1.4 KM (1 MI) SOUTH OF SOUTHWICK, AND ON THE
 MZ1816'EAST SIDE OF BERKSHIRE AVENUE WITHIN THE TOWN ROAD LAYOUT OF THE
 MZ1816'TOWN OF SOUTHWICK.
 MZ1816'OWNERSHIP--SOUTHWICK HIGHWAY DEPARTMENT, SOUTHWICK, MA 01077,
 MZ1816'PHONE 413-569-3375.
 MZ1816'
 MZ1816'TO REACH THE STATION FROM THE CENTER OF SOUTHWICK AT THE JUNCTION
 MZ1816'OF DEPOT ROAD WITH TTHE SOUTHERLY DIVERGENCE OF U.S. HIGHWAY
 MZ1816'202 AND STATE HIGHWAY 57, FOLLOW DEPOT ROAD EAST FOR
 MZ1816'0.3 KM (0.2 MI) TO POINT GROVE ROAD ON RIGHT.  TURN RIGHT AND
 MZ1816'DRIVE SOUTH-SOUTHEAST FOR 1.5 KM (0.95 MI) TO BERKSHIRE AVENUE
 MZ1816'ON THE RIGHT.  TURN RIGHT AND TRAVEL ABOUT 45 METERS (150 FT)
 MZ1816'SOUTH TO STATION ON EAST SIDE OF ROAD.
 MZ1816'
 MZ1816'THE STATION IS A STANDARD MAGS DISK
 MZ1816'STAMPED---10368 AZIMUTH---,
 MZ1816'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MZ1816'RECESSED 5 CM BELOW THE GROUND.  IT IS LOCATED
 MZ1816'13.44 METERS (44.1 FT) EAST-SOUTHEAST FROM UTILITY POLE
 MZ1816'NUMBERED 6 OVER 7,
 MZ1816'9.81 METERS (32.2 FT) WEST FROM A 76 CM PINE TREE,
 MZ1816'6.46 METERS (21.2 FT) SOUTH FROM THE CENTERLINE OF A BLACKTOP
 MZ1816'DRIVEWAY, AND
 MZ1816'5.24 METERS (17.2 FT) EAST FROM THE CENTERLINE OF BERKSHIRE
 MZ1816'AVENUE.
 MZ1816'
 MZ1816'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ1816'
 MZ1816'DESCRIBED BY W.J. KENNEDY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1822 ***********************************************************************
 MZ1822  DESIGNATION -  10369
 MZ1822  PID         -  MZ1822
 MZ1822  STATE/COUNTY-  MA/HAMPDEN
 MZ1822  COUNTRY     -  US
 MZ1822  USGS QUAD   -  SOUTHWICK (2018)
 MZ1822
 MZ1822                         *CURRENT SURVEY CONTROL
 MZ1822  ______________________________________________________________________
 MZ1822* NAD 83(1996) POSITION- 42 04 00.16846(N) 072 47 29.12992(W)   ADJUSTED
 MZ1822* NAVD 88 ORTHO HEIGHT -   136.0   (meters)      446.    (feet) VERTCON3
 MZ1822  ______________________________________________________________________
 MZ1822  GEOID HEIGHT    -        -28.835 (meters)                     GEOID18
 MZ1822  LAPLACE CORR    -         -3.58  (seconds)                    DEFLEC18
 MZ1822  HORZ ORDER      -  SECOND
 MZ1822
 MZ1822.The horizontal coordinates were established by classical geodetic methods
 MZ1822.and adjusted by the National Geodetic Survey in June 1998.
 MZ1822
 MZ1822.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1822.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1822
 MZ1822.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1822.GEOID18 height accuracy estimate available here.
 MZ1822
 MZ1822.Click photographs - Photos may exist for this station.
 MZ1822
 MZ1822.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1822
 MZ1822. The following values were computed from the NAD 83(1996) position.
 MZ1822
 MZ1822;                    North         East     Units Scale Factor Converg.
 MZ1822;SPC MA M     -   869,288.273    93,123.870   MT  0.99996727   -0 52 03.0
 MZ1822;SPC MA M     - 2,851,989.94    305,523.90   sFT  0.99996727   -0 52 03.0
 MZ1822;UTM  18      - 4,659,543.524   682,722.462   MT  1.00001084   +1 28 48.5
 MZ1822
 MZ1822!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1822!SPC MA M     -   0.99998320  x   0.99996727  =   0.99995047
 MZ1822!UTM  18      -   0.99998320  x   1.00001084  =   0.99999403
 MZ1822
 MZ1822_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8272259543(NAD 83)
 MZ1822
 MZ1822|---------------------------------------------------------------------|
 MZ1822| PID    Reference Object                     Distance      Geod. Az  |
 MZ1822|                                                           dddmmss.s |
 MZ1822| DA2315 10369 RM 1                           16.756 METERS 03341     |
 MZ1822| MZ1821 10369 AZ MK                         332.642 METERS 10535     |
 MZ1822| DA2316 10369 RM 2                            4.249 METERS 33719     |
 MZ1822|---------------------------------------------------------------------|
 MZ1822
 MZ1822                          SUPERSEDED SURVEY CONTROL
 MZ1822
 MZ1822  NAD 83(1992)-  42 04 00.16910(N)    072 47 29.13051(W) AD(       ) 2
 MZ1822  NAD 83(1986)-  42 04 00.16900(N)    072 47 29.13163(W) AD(       ) 2
 MZ1822  NAD 27      -  42 03 59.83581(N)    072 47 30.79015(W) AD(       ) 2
 MZ1822  NGVD 29 (07/19/86)  136.2    (m)          447.     (f) VERT ANG       
 MZ1822
 MZ1822.Superseded values are not recommended for survey control.
 MZ1822
 MZ1822.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1822.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1822
 MZ1822_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1822_SETTING: 80 = SET IN A BOULDER
 MZ1822_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1822+STABILITY: SURFACE MOTION
 MZ1822_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1822+SATELLITE: SATELLITE OBSERVATIONS - July 21, 2005
 MZ1822
 MZ1822  HISTORY     - Date     Condition        Report By
 MZ1822  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1822  HISTORY     - 20031025 GOOD             GEOCAC
 MZ1822  HISTORY     - 20050721 GOOD             GEOCAC
 MZ1822
 MZ1822                          STATION DESCRIPTION
 MZ1822
 MZ1822'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1822'THE STATION IS LOCATED IN THE TOWN OF SOUTHWICK, ABOUT 6.8 KM
 MZ1822'(4-1/4 MI) SOUTH-SOUTHWEST OF THE WESTFIELD CITY HALL, 5.8 KM
 MZ1822'(3-1/2 MI) EAST-NORTHEAST OF GRANVILLE, ABOUT 2.3 KM (1-1/2 MI)
 MZ1822'NORTHWEST OF SOUTHWICK CENTER, AND AT THE TOP OF A SLOPE ON THE
 MZ1822'SOUTHWEST SIDE OF HILLSIDE ROAD.  OWNERSHIP--FRANK G PIEKARSKI, 319
 MZ1822'HILLSIDE ROAD, SOUTHWICK, MA 01077, PHONE 413-569-5046.
 MZ1822'
 MZ1822'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 202 AND STATE
 MZ1822'HIGHWAYS 10 AND 57 IN SOUTHWICK, GO WEST AND NORTHWEST ON HIGHWAY 57
 MZ1822'FOR 2.0 KM (1.25 MI) TO A FORK.  GO NORTHWEST ON HILLSIDE ROAD FOR 0.6
 MZ1822'KM (0.4 MI) TO A POWERLINE POLE AND THE STATION ON THE LEFT, ABOUT 10
 MZ1822'FEET ABOVE THE LEVEL OF THE ROAD.
 MZ1822'
 MZ1822'THE STATION IS A STANDARD MAGS DISK STAMPED---10369---, SET INTO THE
 MZ1822'TOP OF A PARTIALLY EXPOSED BOULDER OF 1 METER LARGEST DIMENSION.  IT
 MZ1822'IS LOCATED 22.22 METERS (72.9 FT) SOUTHWEST FROM AN UTILITY POLE
 MZ1822'NUMBER 13S, 17.16 METERS (56.3 FT) SOUTH FROM UTILITY POLE NUMBER 13
 MZ1822'OVER 13 10.79 METERS (35.4 FT) WEST-NORTHWEST FROM THE CENTERLINE OF
 MZ1822'HILLSIDE ROAD, AND 2.93 METERS (9.6 FT) NORTH FROM A 25 CM ASH TREE.
 MZ1822'
 MZ1822'REFERENCE MARK NUMBER 1 IS THE CENTER OF A 1 CM LEAD PLUG SET INTO THE
 MZ1822'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE PROJECTING 15 CM
 MZ1822'ABOVE THE GROUND.  IT IS LOCATED 17.16 METERS (56.3 FT) EAST FROM THE
 MZ1822'UTILITY POLE NUMBERED 13 OVER 13, 12.731 METERS (39.8 FT) SOUTHEAST
 MZ1822'FROM THE UTILITY POLE NUMBERED 13S, AND 6.10 METERS (20.0 FT)
 MZ1822'NORTHEAST FROM THE CENTERLINE OF HILLSIDE ROAD.  MARK IS BELOW STATION
 MZ1822'4.0 METERS.
 MZ1822'
 MZ1822'REFERENCE MARK NUMBER 2 IS THE CENTER OF A 1 CM LEAD PLUG SET INTO THE
 MZ1822'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE PROJECTING 15 CM
 MZ1822'ABOVE THE GROUND.  IT IS LOCATED 18.04 METERS (59.2 FT)
 MZ1822'SOUTH-SOUTHWEST FROM THE UTILITY POLE NUMBER 13S, 12.53 METERS
 MZ1822'(41.1 FT) SOUTH FROM THE UTILITY POLE NUMBER 13 OVER 13, AND 9.23
 MZ1822'METERS (30.3 FT) NORTHWEST FROM THE CENTERLINE OF HILLSIDE ROAD.  MARK
 MZ1822'IS BELOW STATION 1.0 METERS.
 MZ1822'
 MZ1822'REFERENCE MARK NUMBER 3 IS A STANDARD MAGS DISK STAMPED
 MZ1822'---10369 AZIMUTH---, SET INTO THE TOP OF A BOULDER OF 3 METERS LARGEST
 MZ1822'DIMENSION.  IT IS LOCATED 22.86 METERS (75.0 FT) SOUTHWEST FROM THE
 MZ1822'SOUTHWEST CORNER OF A CONCRETE HEADWALL FOR  A CATCH BASIN ON THE
 MZ1822'SOUTHEAST SIDE OF COES HILL ROAD, 22.4 METERS (73.5 FT) SOUTH FROM THE
 MZ1822'SOUTHWEST CORNER OF A CONCRETE HEADWALL FOR A CATCH BASIN ON THE
 MZ1822'NORTHEAST SIDE OF COES HILL ROAD, AND 13.17 METERS (43.2 FT)
 MZ1822'SOUTH-SOUTHEAST FROM THE CENTERLINE OF COES HILL ROAD.
 MZ1822'
 MZ1822'TO REACH REFERENCE MARK 3 FROM THE STATION, GO SOUTHEAST ON HILLSIDE
 MZ1822'ROAD FOR 0.2 KM (0.1 MI) TO COES HILL ROAD.  TURN LEFT AND GO EAST 0.3
 MZ1822'KM (0.15 MI) TO REFERENCE MARK 3 ON THE RIGHT IN PASTURE LAND.  MARK
 MZ1822'IS LEVEL WITH STATION.
 MZ1822'
 MZ1822'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.  DESCRIBED BY
 MZ1822'G.P. CONNOR, JR.
 MZ1822
 MZ1822                          STATION RECOVERY (2003)
 MZ1822
 MZ1822'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1822'RM 1 IS LOCATED ON EAST SIDE OF HILLSIDE RD.  RM 2 IS LOCATED ON WEST
 MZ1822'SIDE OF HILLSIDE RD.  MZ1821 AZ MK ALSO RECOVERED AT THIS TIME.
 MZ1822
 MZ1822                          STATION RECOVERY (2005)
 MZ1822
 MZ1822'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1822'STATION, RM 1, AND RM 2 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1821 ***********************************************************************
 MZ1821  DESIGNATION -  10369 AZ MK
 MZ1821  PID         -  MZ1821
 MZ1821  STATE/COUNTY-  MA/HAMPDEN
 MZ1821  COUNTRY     -  US
 MZ1821  USGS QUAD   -  SOUTHWICK (2018)
 MZ1821
 MZ1821                         *CURRENT SURVEY CONTROL
 MZ1821  ______________________________________________________________________
 MZ1821* NAD 83(1996) POSITION- 42 03 57.27264(N) 072 47 15.19275(W)   ADJUSTED
 MZ1821* NAVD 88 ORTHO HEIGHT -   108.0   (meters)      354.    (feet) VERTCON3
 MZ1821  ______________________________________________________________________
 MZ1821  GEOID HEIGHT    -        -28.843 (meters)                     GEOID18
 MZ1821  LAPLACE CORR    -         -3.84  (seconds)                    DEFLEC18
 MZ1821  HORZ ORDER      -  SECOND
 MZ1821
 MZ1821.The horizontal coordinates were established by classical geodetic methods
 MZ1821.and adjusted by the National Geodetic Survey in June 1998.
 MZ1821
 MZ1821.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1821.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1821
 MZ1821.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1821.GEOID18 height accuracy estimate available here.
 MZ1821
 MZ1821.Click photographs - Photos may exist for this station.
 MZ1821
 MZ1821.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1821
 MZ1821. The following values were computed from the NAD 83(1996) position.
 MZ1821
 MZ1821;                    North         East     Units Scale Factor Converg.
 MZ1821;SPC MA M     -   869,194.095    93,442.891   MT  0.99996730   -0 51 53.6
 MZ1821;SPC MA M     - 2,851,680.96    306,570.55   sFT  0.99996730   -0 51 53.6
 MZ1821;UTM  18      - 4,659,462.489   683,045.087   MT  1.00001229   +1 28 57.8
 MZ1821
 MZ1821!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1821!SPC MA M     -   0.99998759  x   0.99996730  =   0.99995489
 MZ1821!UTM  18      -   0.99998759  x   1.00001229  =   0.99999988
 MZ1821
 MZ1821_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8304559462(NAD 83)
 MZ1821
 MZ1821                          SUPERSEDED SURVEY CONTROL
 MZ1821
 MZ1821  NAD 83(1992)-  42 03 57.27328(N)    072 47 15.19335(W) AD(       ) 2
 MZ1821  NAD 83(1986)-  42 03 57.27317(N)    072 47 15.19442(W) AD(       ) 2
 MZ1821  NAD 27      -  42 03 56.93995(N)    072 47 16.85343(W) AD(       ) 2
 MZ1821  NGVD 29 (07/19/86)  108.2    (m)          355.     (f) VERT ANG       
 MZ1821
 MZ1821.Superseded values are not recommended for survey control.
 MZ1821
 MZ1821.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1821.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1821
 MZ1821_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1821_SETTING: 80 = SET IN A BOULDER
 MZ1821_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1821+STABILITY: SURFACE MOTION
 MZ1821_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1821+SATELLITE: SATELLITE OBSERVATIONS - July 21, 2005
 MZ1821
 MZ1821  HISTORY     - Date     Condition        Report By
 MZ1821  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1821  HISTORY     - 20031025 GOOD             GEOCAC
 MZ1821  HISTORY     - 20050721 GOOD             GEOCAC
 MZ1821
 MZ1821                          STATION DESCRIPTION
 MZ1821
 MZ1821'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1821'THE STATION IS LOCATED IN THE TOWN OF SOUTHWICK, ABOUT
 MZ1821'6.9 KM (4-1/4 MI) SOUTH-SOUTHWEST OF THE WESTFIELD CITY HALL,
 MZ1821'6.1 KM (3-3/4 MI) EAST-NORTHEAST OF GRANVILLE, 1.8 KM (1-1/4 MI)
 MZ1821'NORTHWEST OF SOUTHWICK CENTER, AND IN PASTURE LAND ON THE
 MZ1821'SOUTH SIDE OF COES HILL ROAD.
 MZ1821'OWNERSHIP--FRANK G PIEKARSKI, 319 HILLSIDE ROAD, SOUTHWICK,
 MZ1821'MA 01077, PHONE 413-569-5046.
 MZ1821'
 MZ1821'TO REACH THE STATION FROM THE CENTER OF SOUTHWICK AT THE
 MZ1821'JUNCTION OF U.S. HIGHWAY 202, STATE HIGHWAYS 10 AND 57, AND
 MZ1821'DEPOT STREET, GO WEST THEN NORTHWEST ALONG HIGHWAY 57 FOR
 MZ1821'2.0 KM (1.3 MI) TO A FORK WITH HILLSIDE ROAD.  GO
 MZ1821'NORTHWEST ALONG HILLSIDE ROAD FOR 0.5 KM (0.3 MI) TO
 MZ1821'COES HILL ROAD ON THE RIGHT.  TURN RIGHT AN GO EAST FOR
 MZ1821'0.3 KM (0.2 MI) TO STATION IN PASTURE ON THE RIGHT.
 MZ1821'
 MZ1821'THE STATION IS A STANDARD MAGS DISK
 MZ1821'STAMPED---10369 AZIMUTH---,
 MZ1821'SET INTO THE TOP OF A BOULDER OF 3 METERS
 MZ1821'LARGEST DIMENSION.  IT IS LOCATED
 MZ1821'22.86 METERS (75.0 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF A
 MZ1821'CONCRETE HEADWALL FOR A CATCH BASIN ON THE SOUTHEAST SIDE OF COES
 MZ1821'HILL ROAD,
 MZ1821'22.4 METERS (73.5 FT) SOUTH FROM THE SOUTHWEST CORNER OF A
 MZ1821'CONCRETE CATCH BASIN ON THE NORTHEAST SIDE OF COES HILL ROAD, AND
 MZ1821'13.17 METERS (43.2 FT) SOUTH-SOUTHEAST FROM THE CENTERLINE OF
 MZ1821'COES HILL ROAD.
 MZ1821'
 MZ1821'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ1821'
 MZ1821'DESCRIBED BY G.P. KENNEDY, JR.
 MZ1821
 MZ1821                          STATION RECOVERY (2003)
 MZ1821
 MZ1821'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1821'RECOVERED IN GOOD CONDITION.
 MZ1821
 MZ1821                          STATION RECOVERY (2005)
 MZ1821
 MZ1821'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1821'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1820 ***********************************************************************
 MZ1820  DESIGNATION -  10370
 MZ1820  PID         -  MZ1820
 MZ1820  STATE/COUNTY-  MA/HAMPDEN
 MZ1820  COUNTRY     -  US
 MZ1820  USGS QUAD   -  SOUTHWICK (2018)
 MZ1820
 MZ1820                         *CURRENT SURVEY CONTROL
 MZ1820  ______________________________________________________________________
 MZ1820* NAD 83(1996) POSITION- 42 04 49.56114(N) 072 46 03.90879(W)   ADJUSTED
 MZ1820* NAVD 88 ORTHO HEIGHT -    75.0   (meters)      246.    (feet) VERTCON3
 MZ1820  ______________________________________________________________________
 MZ1820  GEOID HEIGHT    -        -28.867 (meters)                     GEOID18
 MZ1820  LAPLACE CORR    -         -3.70  (seconds)                    DEFLEC18
 MZ1820  HORZ ORDER      -  SECOND
 MZ1820
 MZ1820.The horizontal coordinates were established by classical geodetic methods
 MZ1820.and adjusted by the National Geodetic Survey in June 1998.
 MZ1820
 MZ1820.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1820.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1820
 MZ1820.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1820.GEOID18 height accuracy estimate available here.
 MZ1820
 MZ1820.Click photographs - Photos may exist for this station.
 MZ1820
 MZ1820.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1820
 MZ1820. The following values were computed from the NAD 83(1996) position.
 MZ1820
 MZ1820;                    North         East     Units Scale Factor Converg.
 MZ1820;SPC MA M     -   870,782.631    95,105.472   MT  0.99996674   -0 51 05.7
 MZ1820;SPC MA M     - 2,856,892.68    312,025.20   sFT  0.99996674   -0 51 05.7
 MZ1820;UTM  18      - 4,661,117.880   684,641.276   MT  1.00001951   +1 29 47.1
 MZ1820
 MZ1820!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1820!SPC MA M     -   0.99999277  x   0.99996674  =   0.99995951
 MZ1820!UTM  18      -   0.99999277  x   1.00001951  =   1.00001228
 MZ1820
 MZ1820:                Primary Azimuth Mark                     Grid Az
 MZ1820:SPC MA M     -  10370 AZ MK                              019 38 31.7
 MZ1820:UTM  18      -  10370 AZ MK                              017 17 38.9
 MZ1820
 MZ1820_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8464161117(NAD 83)
 MZ1820
 MZ1820|---------------------------------------------------------------------|
 MZ1820| PID    Reference Object                     Distance      Geod. Az  |
 MZ1820|                                                           dddmmss.s |
 MZ1820| DA2317 10370 RP 1                           13.296 METERS 01702     |
 MZ1820| MZ1818 10370 AZ MK                         APPROX. 0.6 KM 0184726.0 |
 MZ1820| DA2318 10370 RP 2                           15.338 METERS 10450     |
 MZ1820| MZ2867 10404                               398.315 METERS 19223     |
 MZ1820|---------------------------------------------------------------------|
 MZ1820
 MZ1820                          SUPERSEDED SURVEY CONTROL
 MZ1820
 MZ1820  NAD 83(1992)-  42 04 49.56172(N)    072 46 03.90939(W) AD(       ) 2
 MZ1820  NAD 83(1986)-  42 04 49.56154(N)    072 46 03.91013(W) AD(       ) 2
 MZ1820  NAD 27      -  42 04 49.22881(N)    072 46 05.57142(W) AD(       ) 2
 MZ1820  NGVD 29 (07/19/86)   75.2    (m)          247.     (f) VERT ANG       
 MZ1820
 MZ1820.Superseded values are not recommended for survey control.
 MZ1820
 MZ1820.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1820.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1820
 MZ1820_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1820_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1820_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1820_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1820+STABILITY: SURFACE MOTION
 MZ1820_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1820+SATELLITE: SATELLITE OBSERVATIONS - June 17, 2005
 MZ1820
 MZ1820  HISTORY     - Date     Condition        Report By
 MZ1820  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1820  HISTORY     - 1980     GOOD             MAGS
 MZ1820  HISTORY     - 20050617 GOOD             GEOCAC
 MZ1820
 MZ1820                          STATION DESCRIPTION
 MZ1820
 MZ1820'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1820'THE STATION IS LOCATED ABOUT 9.8 KM (6 MI) WEST-SOUTHWEST OF WEST
 MZ1820'SPRINGFIELD, 7.8 KM (4-3/4 MI) EAST-NORTHEAST OF GRANVILLE, 4.  4.7 KM
 MZ1820'(3 MI) SOUTH OF THE WESTFIELD CITY HALL, 2.7 KM (1-3/4 MI) NORTH OF
 MZ1820'SOUTHWICK, ON THE WEST SIDE OF U.S. HIGHWAY 202 AND STATE HIGHWAY 10,
 MZ1820'AND IN FRONT OF THE SOUTHWICK COUNTRY CLUB.  OWNERSHIP--MASSACHUSETTS
 MZ1820'DEPARTMENT OF PUBLIC WORKS, 100 NASHUA STREET, ROOM 717, BOSTON, MA
 MZ1820'02114, PHONE 617-727-8287.
 MZ1820'
 MZ1820'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 202 AND STATE
 MZ1820'HIGHWAYS 10 AND 57 IN SOUTHWICK, GO NORTH ON HIGHWAYS 202 AND 10 FOR
 MZ1820'2.2 KM (1.4 MI) TO THE SOUTHWICK COUNTRY CLUB AND THE STATION ON THE
 MZ1820'LEFT.
 MZ1820'
 MZ1820'THE STATION IS A STANDARD MAGS DISK STAMPED---10370---, SET INTO THE
 MZ1820'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE FLUSH WITH GROUND.
 MZ1820'IT IS LOCATED 21.88 METERS (71.8 FT) NORTHWEST FROM A UTILITY POLE
 MZ1820'NUMBERED 21 OVER 85 OVER 115, 12.89 METERS (42.3 FT) SOUTH-SOUTHWEST
 MZ1820'FROM A 86 CM PINE TREE 7.83 METERS (25.7 FT) WEST FROM THE CENTER OF
 MZ1820'HIGHWAYS 10 AND 202, AND 8.04 METERS (26.4 FT) NORTH-NORTHEAST FROM A
 MZ1820'90 CM PINE TREE.
 MZ1820'
 MZ1820'REFERENCE POINT NUMBER 1 IS A CENTER PUNCH MARK IN THE TOP OF A 2 CM
 MZ1820'STEEL ROD DRIVEN FLUSH WITH THE GROUND.  IT IS LOCATED 21.24 METERS
 MZ1820'(69.7 FT) NORTH-NORTHEAST FROM A 90 CM PINE TREE, 7.37 METERS
 MZ1820'(24.2 FT) WEST-SOUTHWEST FROM THE CENTER OF HIGHWAYS 10 AND 202, AND
 MZ1820'1.21 METERS (4.0 FT) EAST-NORTHEAST FROM A 90 CM PINE TREE.  MARK IS
 MZ1820'LEVEL WITH STATION.
 MZ1820'
 MZ1820'REFERENCE POINT NUMBER 2 IS IS A CENTER PUNCH MARK IN THE TOP OF A 2
 MZ1820'CM STEEL ROD DRIVEN FLUSH WITH THE GROUND.  IT IS LOCATED 18.56 METERS
 MZ1820'(60.9 FT) EAST FROM THE 90 CM PINE TREE, 16.03 METERS (52.6 FT)
 MZ1820'SOUTHEAST FROM THE UTILITY POLE, AND 7.52 METERS (24.7 FT)
 MZ1820'NORTH-NORTHWEST FROM THE CENTER OF THE HIGHWAYS.  MARK IS ABOVE
 MZ1820'STATION 0.3 METER.
 MZ1820'
 MZ1820'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.7 METERS.  DESCRIBED BY
 MZ1820'G.P. CONNOR, JR.
 MZ1820
 MZ1820                          STATION RECOVERY (1980)
 MZ1820
 MZ1820'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1820'THE STATION WAS RECOVERED AT THIS DATE.  THE STATION MARK, REFERENCE
 MZ1820'POINTS 1 AND 2 AND THE AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION.
 MZ1820'THE 1980 DESCRIPTION IS ADEQUATE FOR RECOVERING THE STATION.
 MZ1820'
 MZ1820'DESCRIBED BY R.A. KELLER, MAGS.
 MZ1820
 MZ1820                          STATION RECOVERY (2005)
 MZ1820
 MZ1820'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1820'STATION RECOVERED IN GOOD CONDITION. RP 1 AND RP 2 NOT SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1818 ***********************************************************************
 MZ1818  DESIGNATION -  10370 AZ MK
 MZ1818  PID         -  MZ1818
 MZ1818  STATE/COUNTY-  MA/HAMPDEN
 MZ1818  COUNTRY     -  US
 MZ1818  USGS QUAD   -  SOUTHWICK (2018)
 MZ1818
 MZ1818                         *CURRENT SURVEY CONTROL
 MZ1818  ______________________________________________________________________
 MZ1818* NAD 83(1996) POSITION- 42 05 09.01891(N) 072 45 55.02109(W)   ADJUSTED
 MZ1818* NAVD 88 ORTHO HEIGHT -    74.9   (meters)      246.    (feet) VERTCON3
 MZ1818  ______________________________________________________________________
 MZ1818  GEOID HEIGHT    -        -28.867 (meters)                     GEOID18
 MZ1818  LAPLACE CORR    -         -3.57  (seconds)                    DEFLEC18
 MZ1818  HORZ ORDER      -  SECOND
 MZ1818
 MZ1818.The horizontal coordinates were established by classical geodetic methods
 MZ1818.and adjusted by the National Geodetic Survey in June 1998.
 MZ1818
 MZ1818.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1818.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1818
 MZ1818.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1818.GEOID18 height accuracy estimate available here.
 MZ1818
 MZ1818.Click photographs - Photos may exist for this station.
 MZ1818
 MZ1818.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1818
 MZ1818. The following values were computed from the NAD 83(1996) position.
 MZ1818
 MZ1818;                    North         East     Units Scale Factor Converg.
 MZ1818;SPC MA M     -   871,379.864    95,318.633   MT  0.99996655   -0 50 59.7
 MZ1818;SPC MA M     - 2,858,852.10    312,724.55   sFT  0.99996655   -0 50 59.7
 MZ1818;UTM  18      - 4,661,723.378   684,829.799   MT  1.00002037   +1 29 53.6
 MZ1818
 MZ1818!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1818!SPC MA M     -   0.99999278  x   0.99996655  =   0.99995933
 MZ1818!UTM  18      -   0.99999278  x   1.00002037  =   1.00001315
 MZ1818
 MZ1818:                Primary Azimuth Mark                     Grid Az
 MZ1818:SPC MA M     -  10370                                    199 38 31.7
 MZ1818:UTM  18      -  10370                                    197 17 38.4
 MZ1818
 MZ1818_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8482961723(NAD 83)
 MZ1818
 MZ1818|---------------------------------------------------------------------|
 MZ1818| PID    Reference Object                     Distance      Geod. Az  |
 MZ1818|                                                           dddmmss.s |
 MZ1818| MZ2868 10416                               393.164 METERS 02236     |
 MZ1818| MZ1820 10370                               APPROX. 0.6 KM 1984732.0 |
 MZ1818|---------------------------------------------------------------------|
 MZ1818
 MZ1818                          SUPERSEDED SURVEY CONTROL
 MZ1818
 MZ1818  NAD 83(1992)-  42 05 09.01948(N)    072 45 55.02171(W) AD(       ) 2
 MZ1818  NAD 83(1986)-  42 05 09.01919(N)    072 45 55.02242(W) AD(       ) 2
 MZ1818  NAD 27      -  42 05 08.68664(N)    072 45 56.68399(W) AD(       ) 2
 MZ1818  NGVD 29 (07/19/86)   75.1    (m)          246.     (f) VERT ANG       
 MZ1818
 MZ1818.Superseded values are not recommended for survey control.
 MZ1818
 MZ1818.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1818.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1818
 MZ1818_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1818_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1818_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1818_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1818+STABILITY: SURFACE MOTION
 MZ1818_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1818+SATELLITE: SATELLITE OBSERVATIONS - July 21, 2005
 MZ1818
 MZ1818  HISTORY     - Date     Condition        Report By
 MZ1818  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1818  HISTORY     - 1980     GOOD             MAGS
 MZ1818  HISTORY     - 20050721 GOOD             GEOCAC
 MZ1818
 MZ1818                          STATION DESCRIPTION
 MZ1818
 MZ1818'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1818'THE STATION IS LOCATED IN THE TOWN OF SOUTHWICK, ABOUT
 MZ1818'9.3 KM (6 MI) WEST-SOUTHWEST OF WEST SPRINGFIELD,
 MZ1818'7.9 KM (5 MI) EAST-NORTHEAST OF GRANVILLE, 4.0 KM (2-1/2 MI)
 MZ1818'SOUTH OF THE WESTFIELD CITY HALL, 3.3 KM (2 MI) NORTH OF
 MZ1818'SOUTHWICK, AND ON THE WEST SIDE AND WITHIN THE RIGHT-OF-WAY
 MZ1818'OF STATE HIGHWAY 57.
 MZ1818'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS, 100
 MZ1818'NASHUA STREET, ROOM 717, BOSTON, MA 02114, PHONE 617-727-8287.
 MZ1818'
 MZ1818'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 202,
 MZ1818'STATE HIGHWAYS 10 AND 57, AND DEPOT ROAD IN SOUTHWICK CENTER,
 MZ1818'GO NORTH ON HIGHWAYS 10, 202, AND 57 FOR 1.0 KM (0.6 MI)
 MZ1818'TO A POINT WHERE HIGHWAY 57 TURNS RIGHT.  CONTINUE NORTH
 MZ1818'ON HIGHWAYS 10 AND 202 FOR 2.9 KM (1.8 MI) TO A UTILITY
 MZ1818'POLE NUMBERED 9 OVER 103 ON THE RIGHT AND THE STATION
 MZ1818'ON THE LEFT.
 MZ1818'
 MZ1818'THE STATION IS A STANDARD MAGS DISK
 MZ1818'STAMPED---10370 AZIMUTH---,
 MZ1818'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MZ1818'RECESSED 4 CM BELOW THE GROUND.  IT IS LOCATED
 MZ1818'28.89 METERS (94.8 FT) NORTH FROM UTILITY POLE NUMBERED 19B
 MZ1818'OVER 9,
 MZ1818'14.08 METERS (46.2 FT) SOUTH FROM A 90 CM IN DIAMETER MAPLE TREE,
 MZ1818'11.97 METERS (39.3 FT) WEST FROM UTILITY POLE NUMBERED 9 OVER
 MZ1818'103, AND
 MZ1818'5.36 METERS (17.6 FT) WEST FROM THE CENTERLINE OF HIGHWAYS 202
 MZ1818'AND 10.
 MZ1818'
 MZ1818'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ1818'
 MZ1818'DESCRIBED BY G.P. CONNOR, JR.
 MZ1818
 MZ1818                          STATION RECOVERY (1980)
 MZ1818
 MZ1818'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ1818'THE STATION WAS RECOVERED AT THIS DATE.
 MZ1818'THE 1980 DESCRIPTION IS ADEQUATE FOR RECOVERING THE MARK.
 MZ1818'
 MZ1818'DESCRIBED BY R.A. KELLER, MAGS.
 MZ1818
 MZ1818                          STATION RECOVERY (2005)
 MZ1818
 MZ1818'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1818'THE STATION IS LOCATED IN NORTHERN SOUTHWICK.
 MZ1818'TO REACH THE STATION FROM THE POST OFFICE IN SOUTHWICK, HEAD NORTH ON
 MZ1818'ROUTES 10 AND 202 APPROX 2.7 KM (1.7 MI) TO THE STATION ON THE LEFT.
 MZ1818'THE MARK IS LOCATED 28.56 M (93.7 FT) NORTH OF POWER POLE 19B-10-1,
 MZ1818'14.78 M (48.5 FT) NORTHWEST OF POWER POLE 65T-19-9, AND 5.36 M (17.6
 MZ1818'FT) WEST OF THE CENTERLINE OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1792 ***********************************************************************
 MZ1792  DESIGNATION -  10371
 MZ1792  PID         -  MZ1792
 MZ1792  STATE/COUNTY-  MA/HAMPDEN
 MZ1792  COUNTRY     -  US
 MZ1792  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1792
 MZ1792                         *CURRENT SURVEY CONTROL
 MZ1792  ______________________________________________________________________
 MZ1792* NAD 83(1996) POSITION- 42 03 51.35939(N) 072 44 55.39199(W)   ADJUSTED
 MZ1792* NAVD 88 ORTHO HEIGHT -    69.9   (meters)      229.    (feet) VERTCON3
 MZ1792  ______________________________________________________________________
 MZ1792  GEOID HEIGHT    -        -28.906 (meters)                     GEOID18
 MZ1792  LAPLACE CORR    -         -2.91  (seconds)                    DEFLEC18
 MZ1792  HORZ ORDER      -  SECOND
 MZ1792
 MZ1792.The horizontal coordinates were established by classical geodetic methods
 MZ1792.and adjusted by the National Geodetic Survey in June 1998.
 MZ1792
 MZ1792.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1792.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1792
 MZ1792.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1792.GEOID18 height accuracy estimate available here.
 MZ1792
 MZ1792.Click photographs - Photos may exist for this station.
 MZ1792
 MZ1792.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1792
 MZ1792. The following values were computed from the NAD 83(1996) position.
 MZ1792
 MZ1792;                    North         East     Units Scale Factor Converg.
 MZ1792;SPC MA M     -   868,963.891    96,653.826   MT  0.99996737   -0 50 19.7
 MZ1792;SPC MA M     - 2,850,925.70    317,105.09   sFT  0.99996737   -0 50 19.7
 MZ1792;UTM  18      - 4,659,363.996   686,262.925   MT  1.00002691   +1 30 31.4
 MZ1792
 MZ1792!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1792!SPC MA M     -   0.99999357  x   0.99996737  =   0.99996094
 MZ1792!UTM  18      -   0.99999357  x   1.00002691  =   1.00002048
 MZ1792
 MZ1792:                Primary Azimuth Mark                     Grid Az
 MZ1792:SPC MA M     -  10371 AZ MK                              259 39 16.7
 MZ1792:UTM  18      -  10371 AZ MK                              257 18 25.6
 MZ1792
 MZ1792_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8626259363(NAD 83)
 MZ1792
 MZ1792|---------------------------------------------------------------------|
 MZ1792| PID    Reference Object                     Distance      Geod. Az  |
 MZ1792|                                                           dddmmss.s |
 MZ1792| DA2319 10371 RP 1                           21.345 METERS 07953     |
 MZ1792| DA2320 10371 RP 2                           18.117 METERS 15410     |
 MZ1792| DA3268 SOUTHWICK HIGH SCHOOL FLAG                         1693817.9 |
 MZ1792| MZ1817 10371 AZ MK                         APPROX. 1.3 KM 2584857.0 |
 MZ1792|---------------------------------------------------------------------|
 MZ1792
 MZ1792                          SUPERSEDED SURVEY CONTROL
 MZ1792
 MZ1792  NAD 83(1992)-  42 03 51.36001(N)    072 44 55.39258(W) AD(       ) 2
 MZ1792  NAD 83(1986)-  42 03 51.35977(N)    072 44 55.39399(W) AD(       ) 2
 MZ1792  NAD 27      -  42 03 51.02640(N)    072 44 57.05755(W) AD(       ) 2
 MZ1792  NGVD 29 (07/19/86)   70.1    (m)          230.     (f) VERT ANG       
 MZ1792
 MZ1792.Superseded values are not recommended for survey control.
 MZ1792
 MZ1792.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1792.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1792
 MZ1792_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1792_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1792_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1792_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1792+STABILITY: SURFACE MOTION
 MZ1792
 MZ1792  HISTORY     - Date     Condition        Report By
 MZ1792  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1792  HISTORY     - 1980     GOOD             MAGS
 MZ1792
 MZ1792                          STATION DESCRIPTION
 MZ1792
 MZ1792'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1792'THE STATION IS LOCATED IN THE TOWN OF SOUTHWICK, ABOUT 6.0 KM
 MZ1792'(3-3/4 MI) SOUTH-SOUTHEAST OF WESTFIELD, 5.4 KM (3-1/2 MI) WEST OF THE
 MZ1792'FEEDING HILLS SECTION OF AGAWAM, 2.2 KM (1-1/2 MI) EAST-NORTHEAST OF
 MZ1792'SOUTHWICK CENTER, ON THE SOUTH SIDE OF STATE HIGHWAY 57, AND AT THE
 MZ1792'ENTRANCE TO THE SOUTHWICK HIGH SCHOOL.  OWNERSHIP--SOUTHWICK HIGHWAY
 MZ1792'DEPARTMENT, DEPOT STREET, SOUTHWICK, MA 01077, PHONE 413-569-3375.
 MZ1792'
 MZ1792'TO REACH THE STATION FROM THE NORTH JUNCTION OF U.S. HIGHWAY 202 AND
 MZ1792'STATE HIGHWAYS 57 AND 10 IN SOUTHWICK, GO EAST ON HIGHWAY 57 FOR 1.6
 MZ1792'KM (1.0 MI) TO THE ENTRANCE TO THE HIGH SCHOOL AND THE STATION ON THE
 MZ1792'RIGHT.
 MZ1792'
 MZ1792'THE STATION IS A STANDARD MAGS DISK STAMPED---10371---, SET INTO THE
 MZ1792'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE FLUSH WITH GROUND.
 MZ1792'IT IS LOCATED 25.21 METERS (82.8 FT) SOUTHEAST FROM UTILITY POLE
 MZ1792'NUMBERED 32 OVER 27, 21.52 METERS (70.6 FT) WEST-NORTHWEST FROM
 MZ1792'UTILITY POLE NUMBERED 28 OVER 23, 6.67 METERS (21.9 FT) NORTHWEST FROM
 MZ1792'THE SPINDLE NUT ON A HYDRANT, 6.10 METERS (20.0 FT) SOUTH FROM THE
 MZ1792'CENTER OF HIGHWAY 57, AND 1.80 METERS (5.9 FT) NORTH FROM THE NORTH
 MZ1792'EDGE OF A BLACKTOP SIDEWALK.
 MZ1792'
 MZ1792'REFERENCE POINT NUMBER 1 IS A PUNCH MARK IN THE TOP OF A 2 CM STEEL
 MZ1792'ROD DRIVEN FLUSH WITH THE GROUND SURFACE.  IT IS LOCATED 17.28 METERS
 MZ1792'(56.7 FT) EAST-NORTHEAST FROM THE HYDRANT, 6.61 METERS (21.7 FT)
 MZ1792'SOUTH FROM THE CENTER OF HIGHWAY 57, 2.10 METERS (6.9 FT) NORTH FROM
 MZ1792'THE NORTH EDGE OF THE SIDEWALK, AND 1.28 METERS (4.2 FT) NORTHEAST
 MZ1792'FROM UTILITY POLE NUMBERED 28 OVER 23.  MARK IS BELOW STATION 0.7
 MZ1792'METER.
 MZ1792'
 MZ1792'REFERENCE POINT NUMBER 2 IS A PUNCH MARK IN THE TOP OF A 2 CM STEEL
 MZ1792'ROD DRIVEN FLUSH WITH THE GROUND SURFACE.  IT IS LOCATED 23.74 METERS
 MZ1792'(77.9 FT) SOUTH FROM THE CENTER OF HIGHWAY 57, 23.01 METERS (75.5 FT)
 MZ1792'SOUTHWEST FROM UTILITY POLE NUMBERED 28 OVER 23, 14.36 METERS
 MZ1792'(47.1 FT) SOUTH-SOUTHWEST FROM THE HYDRANT, AND 12.71 METERS (41.7 FT)
 MZ1792'SOUTH FROM THE SOUTH EDGE OF THE SIDEWALK.  MARK IS LEVEL WITH
 MZ1792'STATION.
 MZ1792'
 MZ1792'AZIMUTH MARK NUMBER 1 IS A STANDARD MAGS DISK STAMPED
 MZ1792'---10371 AZIMUTH---, SET INTO A ROCK LEDGE.  IT IS LOCATED 31.12
 MZ1792'METERS (102.1 FT) SOUTHEAST FROM UTILITY POLE NUMBERED 2 OVER 2, 29.90
 MZ1792'METERS (98.1 FT) WEST FROM THE CENTER OF SEFTON DRIVE, 19.90 METERS
 MZ1792'(65.3 FT) SOUTHWEST FROM UTILITY POLE NUMBER 3, AND 17.86 METERS
 MZ1792'(58.6 FT) SOUTH FROM THE CENTER OF HIGHWAY 57.
 MZ1792'
 MZ1792'TO REACH AZIMUTH MARK FROM THE STATION PROCEED WEST ON HIGHWAY 57 FOR
 MZ1792'1.0 KM (0.65 MI) TO SEFTON DRIVE AND THE AZIMUTH MARK ON THE LEFT.
 MZ1792'
 MZ1792'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.7 METERS.  DESCRIBED BY
 MZ1792'G.P. CONNOR, JR.
 MZ1792
 MZ1792                          STATION RECOVERY (1980)
 MZ1792
 MZ1792'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1792'THE STATION WAS RECOVERED AT THIS DATE.  THE STATION MARK, REFERENCE
 MZ1792'POINTS 1 AND 2 AND THE AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION.
 MZ1792'THE 1980 DESCRIPTION IS ADEQUATE FOR RECOVERING THE STATION.
 MZ1792'
 MZ1792'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1817 ***********************************************************************
 MZ1817  DESIGNATION -  10371 AZ MK
 MZ1817  PID         -  MZ1817
 MZ1817  STATE/COUNTY-  MA/HAMPDEN
 MZ1817  COUNTRY     -  US
 MZ1817  USGS QUAD   -  SOUTHWICK (2018)
 MZ1817
 MZ1817                         *CURRENT SURVEY CONTROL
 MZ1817  ______________________________________________________________________
 MZ1817* NAD 83(1996) POSITION- 42 03 43.31479(N) 072 45 49.96827(W)   ADJUSTED
 MZ1817* NAVD 88 ORTHO HEIGHT -    82.7   (meters)      271.    (feet) VERTCON3
 MZ1817  ______________________________________________________________________
 MZ1817  GEOID HEIGHT    -        -28.886 (meters)                     GEOID18
 MZ1817  LAPLACE CORR    -         -3.49  (seconds)                    DEFLEC18
 MZ1817  HORZ ORDER      -  SECOND
 MZ1817
 MZ1817.The horizontal coordinates were established by classical geodetic methods
 MZ1817.and adjusted by the National Geodetic Survey in June 1998.
 MZ1817
 MZ1817.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1817.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1817
 MZ1817.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1817.GEOID18 height accuracy estimate available here.
 MZ1817
 MZ1817.Click photographs - Photos may exist for this station.
 MZ1817
 MZ1817.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1817
 MZ1817. The following values were computed from the NAD 83(1996) position.
 MZ1817
 MZ1817;                    North         East     Units Scale Factor Converg.
 MZ1817;SPC MA M     -   868,734.198    95,395.566   MT  0.99996746   -0 50 56.3
 MZ1817;SPC MA M     - 2,850,172.11    312,976.95   sFT  0.99996746   -0 50 56.3
 MZ1817;UTM  18      - 4,659,082.942   685,015.059   MT  1.00002121   +1 29 54.5
 MZ1817
 MZ1817!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1817!SPC MA M     -   0.99999156  x   0.99996746  =   0.99995902
 MZ1817!UTM  18      -   0.99999156  x   1.00002121  =   1.00001277
 MZ1817
 MZ1817:                Primary Azimuth Mark                     Grid Az
 MZ1817:SPC MA M     -  10371                                    079 39 16.8
 MZ1817:UTM  18      -  10371                                    077 18 26.0
 MZ1817
 MZ1817_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8501559082(NAD 83)
 MZ1817
 MZ1817|---------------------------------------------------------------------|
 MZ1817| PID    Reference Object                     Distance      Geod. Az  |
 MZ1817|                                                           dddmmss.s |
 MZ1817| MZ1792 10371                               APPROX. 1.3 KM 0784820.5 |
 MZ1817| MZ2864 10401                               159.044 METERS 33653     |
 MZ1817|---------------------------------------------------------------------|
 MZ1817
 MZ1817                          SUPERSEDED SURVEY CONTROL
 MZ1817
 MZ1817  NAD 83(1992)-  42 03 43.31541(N)    072 45 49.96886(W) AD(       ) 2
 MZ1817  NAD 83(1986)-  42 03 43.31490(N)    072 45 49.96964(W) AD(       ) 2
 MZ1817  NAD 27      -  42 03 42.98149(N)    072 45 51.63142(W) AD(       ) 2
 MZ1817  NGVD 29 (07/19/86)   82.9    (m)          272.     (f) VERT ANG       
 MZ1817
 MZ1817.Superseded values are not recommended for survey control.
 MZ1817
 MZ1817.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1817.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1817
 MZ1817_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1817_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1817_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1817_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1817+STABILITY: POSITION/ELEVATION WELL
 MZ1817_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1817+SATELLITE: SATELLITE OBSERVATIONS - July 22, 2005
 MZ1817
 MZ1817  HISTORY     - Date     Condition        Report By
 MZ1817  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1817  HISTORY     - 1980     GOOD             MAGS
 MZ1817  HISTORY     - 20050722 GOOD             GEOCAC
 MZ1817
 MZ1817                          STATION DESCRIPTION
 MZ1817
 MZ1817'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1817'THE STATION IS LOCATED IN THE TOWN OF SOUTHWICK, ABOUT
 MZ1817'14.4 KM (9 MI) EAST-NORTHEAST OF GRANVILLE, 6.6 KM (4 MI)
 MZ1817'SOUTH OF THE WESTFIELD CITY HALL, 0.8 KM (1/2 MI)
 MZ1817'NORTH-NORTHEAST OF SOUTHWICK CENTER, ON THE SOUTH SIDE OF
 MZ1817'HIGHWAY 57, AND THE WEST SIDE OF SEFTON DRIVE.
 MZ1817'OWNERSHIP--SOUTHWICK HIGHWAY DEPARTMENT, DEPOT STREET,
 MZ1817'SOUTHWICK, MA 01077, PHONE 413-569-3375.
 MZ1817'
 MZ1817'TO REACH THE STATION FROM THE CENTER OF SOUTHWICK AT THE
 MZ1817'JUNCTION OF U.S. HIGHWAY 202, STATE HIGHWAYS 10 AND 57, AND
 MZ1817'DEPOT STREET, GO NORTH ALONG HIGHWAYS 10, 202, AND 57 FOR
 MZ1817'1.0 KM (0.6 MI) TO JUNCTION WHERE HIGHWAY 57 TURNS
 MZ1817'RIGHT.  TURN RIGHT AND GO EAST ON HIGHWAY
 MZ1817'57 FOR 0.1 KM (0.1 MI) TO A UTILITY POLE NUMBERED 3 OVER
 MZ1817'3, SEFTON DRIVE, AND STATION ON THE RIGHT.
 MZ1817'
 MZ1817'THE STATION IS A STANDARD MAGS DISK
 MZ1817'STAMPED---10371 AZIMUTH---,
 MZ1817'SET INTO A ROCK LEDGE.  IT IS LOCATED
 MZ1817'31.12 METERS (102.1 FT) SOUTHEAST FROM UTILITY POLE NUMBERED 2
 MZ1817'OVER 2,
 MZ1817'29.9 METERS (98.1 FT) WEST FROM THE CENTERLINE OF SEFTON DRIVE,
 MZ1817'19.9 METERS (65.3 FT) SOUTHWEST FROM UTILITY POLE NUMBERED 3,
 MZ1817'AND
 MZ1817'17.86 METERS (58.6 FT) SOUTH FROM THE CENTERLINE OF HIGHWAY 57.
 MZ1817'
 MZ1817'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ1817'
 MZ1817'DESCRIBED BY G.P. CONNOR, JR.
 MZ1817
 MZ1817                          STATION RECOVERY (1980)
 MZ1817
 MZ1817'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1817'THE STATION WAS RECOVERED AT THIS DATE.
 MZ1817'THE MARK WAS RECOVERED AND THE 1980 DESCRIPTION IS ADEQUATE FOR
 MZ1817'RECOVERING THE STATION.
 MZ1817'
 MZ1817'DESCRIBED BY R.A. KELLER, MAGS.
 MZ1817
 MZ1817                          STATION RECOVERY (2005)
 MZ1817
 MZ1817'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1817'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1835 ***********************************************************************
 MZ1835  DESIGNATION -  10372
 MZ1835  PID         -  MZ1835
 MZ1835  STATE/COUNTY-  MA/HAMPDEN
 MZ1835  COUNTRY     -  US
 MZ1835  USGS QUAD   -  SOUTHWICK (2018)
 MZ1835
 MZ1835                         *CURRENT SURVEY CONTROL
 MZ1835  ______________________________________________________________________
 MZ1835* NAD 83(1996) POSITION- 42 03 37.25533(N) 072 51 31.22370(W)   ADJUSTED
 MZ1835* NAVD 88 ORTHO HEIGHT -   195.6   (meters)      642.    (feet) VERTCON3
 MZ1835  ______________________________________________________________________
 MZ1835  GEOID HEIGHT    -        -28.713 (meters)                     GEOID18
 MZ1835  LAPLACE CORR    -         -3.70  (seconds)                    DEFLEC18
 MZ1835  HORZ ORDER      -  SECOND
 MZ1835
 MZ1835.The horizontal coordinates were established by classical geodetic methods
 MZ1835.and adjusted by the National Geodetic Survey in June 1998.
 MZ1835
 MZ1835.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1835.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1835
 MZ1835.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1835.GEOID18 height accuracy estimate available here.
 MZ1835
 MZ1835.Click photographs - Photos may exist for this station.
 MZ1835
 MZ1835.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1835
 MZ1835. The following values were computed from the NAD 83(1996) position.
 MZ1835
 MZ1835;                    North         East     Units Scale Factor Converg.
 MZ1835;SPC MA M     -   868,667.879    87,547.717   MT  0.99996753   -0 54 45.6
 MZ1835;SPC MA M     - 2,849,954.53    287,229.47   sFT  0.99996753   -0 54 45.6
 MZ1835;UTM  18      - 4,658,695.216   677,176.228   MT  0.99998628   +1 26 05.5
 MZ1835
 MZ1835!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1835!SPC MA M     -   0.99997383  x   0.99996753  =   0.99994136
 MZ1835!UTM  18      -   0.99997383  x   0.99998628  =   0.99996011
 MZ1835
 MZ1835:                Primary Azimuth Mark                     Grid Az
 MZ1835:SPC MA M     -  10372 AZ MK                              339 49 00.2
 MZ1835:UTM  18      -  10372 AZ MK                              337 28 09.1
 MZ1835
 MZ1835_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7717658695(NAD 83)
 MZ1835
 MZ1835|---------------------------------------------------------------------|
 MZ1835| PID    Reference Object                     Distance      Geod. Az  |
 MZ1835|                                                           dddmmss.s |
 MZ1835| DA2321 10372 RM 1                           21.055 METERS 20613     |
 MZ1835| DA2322 10372 RM 2                           19.297 METERS 30404     |
 MZ1835| MZ1836 10372 AZ MK                         499.456 METERS 3385414.6 |
 MZ1835|---------------------------------------------------------------------|
 MZ1835
 MZ1835                          SUPERSEDED SURVEY CONTROL
 MZ1835
 MZ1835  NAD 83(1992)-  42 03 37.25614(N)    072 51 31.22450(W) AD(       ) 2
 MZ1835  NAD 83(1986)-  42 03 37.25616(N)    072 51 31.22577(W) AD(       ) 2
 MZ1835  NAD 27      -  42 03 36.92109(N)    072 51 32.86872(W) AD(       ) 2
 MZ1835  NGVD 29 (07/19/86)  195.8    (m)          642.     (f) VERT ANG       
 MZ1835
 MZ1835.Superseded values are not recommended for survey control.
 MZ1835
 MZ1835.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1835.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1835
 MZ1835_MARKER: DE = TRAVERSE STATION DISK
 MZ1835_SETTING: 80 = SET IN A BOULDER
 MZ1835_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1835+STABILITY: SURFACE MOTION
 MZ1835_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1835+SATELLITE: SATELLITE OBSERVATIONS - September 09, 2006
 MZ1835
 MZ1835  HISTORY     - Date     Condition        Report By
 MZ1835  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1835  HISTORY     - 20060909 GOOD             GEOCAC
 MZ1835
 MZ1835                          STATION DESCRIPTION
 MZ1835
 MZ1835'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1835'THE STATION IS LOCATED IN THE TOWN OF GRANVILLE, ABOUT 7.5 KM
 MZ1835'(4-3/4 MI) WEST OF SOUTHWICK, 2.6 KM (1-1/2 MI) NORTH OF THE
 MZ1835'MASSACHUSETTS-CONNECTICUT STATE LINE, 0.65 KM (1/2 MI) SOUTH OF
 MZ1835'GRANVILLE, AND ON THE EAST SIDE OF STATE HIGHWAY 189.
 MZ1835'OWNERSHIP--RALPH HIRES, PINE LAKE, GRANVILLE, MA 01034.
 MZ1835'
 MZ1835'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 57 AND 189 IN
 MZ1835'GRANVILLE, GO SOUTH ON HIGHWAY 189 FOR 0.65 KM (0.4 MI) TO A UTILITY
 MZ1835'POLE AND THE STATION ON THE LEFT.
 MZ1835'
 MZ1835'THE STATION IS A STANDARD MAGS DISK STAMPED---10372---, SET INTO THE
 MZ1835'TOP OF A PARTIALLY EXPOSED BOULDER OF 1 METER LARGEST DIMENSION.  IT
 MZ1835'IS LOCATED 23.74 METERS (77.9 FT) SOUTHEAST FROM UTILITY POLE NUMBERED
 MZ1835'8B OVER 20 OVER 17, 23.32 METERS (76.5 FT) NORTHEAST FROM UTILITY POLE
 MZ1835'NUMBERED 21 OVER 8, 18.47 METERS (60.6 FT) EAST FROM THE CENTER OF
 MZ1835'HIGHWAY 189, 12.47 METERS (40.9 FT) EAST FROM A 15 CM CHERRY TREE, AND
 MZ1835'11.12 METERS (36.5 FT) EAST-NORTHEAST FROM A 20 CM TWIN TRUNKED ELM
 MZ1835'TREE.
 MZ1835'
 MZ1835'REFERENCE MARK NUMBER 1 IS A PUNCH MARK IN A MONEL METAL RIVET.  SET
 MZ1835'INTO THE TOP OF A PARTIALLY EXPOSED BOULDER OF 1 METER LARGEST
 MZ1835'DIMENSION.  IT IS LOCATED 19.20 METERS (63.0 FT) SOUTH FROM A 20 CM
 MZ1835'TWIN TRUNKED ELM TREE, 4.94 METERS (16.2 FT) EAST FROM THE CENTER OF
 MZ1835'HIGHWAY 189, AND 2.53 METERS (8.3 FT) NORTH FROM UTILITY POLE NUMBERED
 MZ1835'21 OVER 8.  MARK IS ABOVE STATION 0.3 METER.
 MZ1835'
 MZ1835'REFERENCE MARK NUMBER 2 IS A PUNCH MARK IN A MONEL METAL RIVET.  SET
 MZ1835'INTO THE TOP OF A PARTIALLY EXPOSED BOULDER OF 1 METER LARGEST
 MZ1835'DIMENSION.  IT IS LOCATED 6.71 METERS (22.0 FT) NORTHWEST FROM A 15 CM
 MZ1835'CHERRY TREE, 5.39 METERS (17.7 FT) EAST FROM THE CENTER OF HIGHWAY
 MZ1835'189, AND 5.12 METERS (16.8 FT) SOUTH-SOUTHEAST FROM A UTILITY POLE
 MZ1835'NUMBERED 20 OVER 17.  MARK IS ABOVE STATION 0.3 METER.
 MZ1835'
 MZ1835'AZIMUTH MARK NUMBER 1 IS A STANDARD MAGS DISK STAMPED
 MZ1835'---10372 AZIMUTH---, SET IN THE NORTHWEST CORNER OF THE NORTH CONCRETE
 MZ1835'ABUTMENT OF THE BRIDGE OVER DICKERSON BROOK.  IT IS LOCATED 3.02
 MZ1835'METERS (9.9 FT) WEST FROM THE CENTER OF HIGHWAY 189, 3.20 METERS
 MZ1835'(10.5 FT) NORTH FROM THE CENTER OF DICKERSON BROOK, AND 0.40 METER
 MZ1835'(1.3 FT) SOUTH FROM THE NORTH END OF THE BRIDGE.
 MZ1835'
 MZ1835'TO REACH AZIMUTH MARK FROM THE STATION PROCEED NORTH ON HIGHWAY 189
 MZ1835'FOR 0.40 KM (0.25 MI) TO THE BRIDGE AND THE MARK ON THE LEFT.
 MZ1835'
 MZ1835'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.7 METERS.  DESCRIBED BY
 MZ1835'G.P. CONNOR, JR.
 MZ1835
 MZ1835                          STATION RECOVERY (2006)
 MZ1835
 MZ1835'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1835'STATION AND AZIMUTH MARK RECOVERED IN GOOD CONDITION. RM 1 AND RM 2
 MZ1835'NOT SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1836 ***********************************************************************
 MZ1836  DESIGNATION -  10372 AZ MK
 MZ1836  PID         -  MZ1836
 MZ1836  STATE/COUNTY-  MA/HAMPDEN
 MZ1836  COUNTRY     -  US
 MZ1836  USGS QUAD   -  SOUTHWICK (2018)
 MZ1836
 MZ1836                         *CURRENT SURVEY CONTROL
 MZ1836  ______________________________________________________________________
 MZ1836* NAD 83(1996) POSITION- 42 03 52.35804(N) 072 51 39.04288(W)   ADJUSTED
 MZ1836* NAVD 88 ORTHO HEIGHT -   200.6   (meters)      658.    (feet) VERTCON3
 MZ1836  ______________________________________________________________________
 MZ1836  GEOID HEIGHT    -        -28.707 (meters)                     GEOID18
 MZ1836  LAPLACE CORR    -         -3.81  (seconds)                    DEFLEC18
 MZ1836  HORZ ORDER      -  SECOND
 MZ1836
 MZ1836.The horizontal coordinates were established by classical geodetic methods
 MZ1836.and adjusted by the National Geodetic Survey in June 1998.
 MZ1836
 MZ1836.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1836.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1836
 MZ1836.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1836.GEOID18 height accuracy estimate available here.
 MZ1836
 MZ1836.Click photographs - Photos may exist for this station.
 MZ1836
 MZ1836.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1836
 MZ1836. The following values were computed from the NAD 83(1996) position.
 MZ1836
 MZ1836;                    North         East     Units Scale Factor Converg.
 MZ1836;SPC MA M     -   869,136.650    87,375.398   MT  0.99996736   -0 54 50.8
 MZ1836;SPC MA M     - 2,851,492.49    286,664.12   sFT  0.99996736   -0 54 50.8
 MZ1836;UTM  18      - 4,659,156.544   676,984.849   MT  0.99998544   +1 26 00.7
 MZ1836
 MZ1836!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1836!SPC MA M     -   0.99997304  x   0.99996736  =   0.99994040
 MZ1836!UTM  18      -   0.99997304  x   0.99998544  =   0.99995848
 MZ1836
 MZ1836_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7698459156(NAD 83)
 MZ1836
 MZ1836                          SUPERSEDED SURVEY CONTROL
 MZ1836
 MZ1836  NAD 83(1992)-  42 03 52.35884(N)    072 51 39.04367(W) AD(       ) 2
 MZ1836  NAD 83(1986)-  42 03 52.35887(N)    072 51 39.04497(W) AD(       ) 2
 MZ1836  NAD 27      -  42 03 52.02397(N)    072 51 40.68757(W) AD(       ) 2
 MZ1836  NGVD 29 (07/19/86)  200.8    (m)          659.     (f) VERT ANG       
 MZ1836
 MZ1836.Superseded values are not recommended for survey control.
 MZ1836
 MZ1836.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1836.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1836
 MZ1836_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1836_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MZ1836+WITH SETTING: PAVEMENT
 MZ1836_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1836+STABILITY: SURFACE MOTION
 MZ1836_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1836+SATELLITE: SATELLITE OBSERVATIONS - September 09, 2006
 MZ1836
 MZ1836  HISTORY     - Date     Condition        Report By
 MZ1836  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1836  HISTORY     - 20060909 GOOD             GEOCAC
 MZ1836
 MZ1836                          STATION DESCRIPTION
 MZ1836
 MZ1836'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1836'THE STATION IS LOCATED IN THE TOWN OF GRANVILLE, ABOUT
 MZ1836'7.5 KM (4-3/4 MI) WEST OF SOUTHWICK, 3.0 KM (1-3/4 MI)
 MZ1836'NORTH OF THE CONNECTICUT-MASSACHUSETTS STATE LINE,
 MZ1836'0.3 KM (1/4 MI) SOUTH OF GRANVILLE, AND AT THE NORTHWEST
 MZ1836'CORNER OF THE HIGHWAY 189 BRIDGE OVER DICKINSON BROOK.
 MZ1836'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS,
 MZ1836'100 NASHUA STREET, ROOM 717, BOSTON, MA 02114, PHONE
 MZ1836'617-727-8287.
 MZ1836'
 MZ1836'TO REACH THE STATION FROM THE LIBRARY IN GRANVILLE AT THE
 MZ1836'JUNCTION OF STATE HIGHWAYS 57 AND 189, GO SOUTH ON
 MZ1836'HIGHWAY 189 FOR 0.3 KM (0.2 MI) TO THE BRIDGE OVER
 MZ1836'DICKINSON BROOK AND STATION ON THE RIGHT.
 MZ1836'
 MZ1836'THE STATION IS A STANDARD MAGS DISK
 MZ1836'STAMPED---10372 AZIMUTH---,
 MZ1836'SET IN THE NORTHWEST CORNER OF THE NORTH CONCRETE ABUTMENT
 MZ1836'OF THE HIGHWAY 189 BRIDGE OVER DICKINSON BROOK.
 MZ1836'IT IS LOCATED
 MZ1836'3.2 METERS (10.5 FT) WEST FROM THE CENTERLINE OF DICKINSON BROOK
 MZ1836'BRIDGE,
 MZ1836'3.02 METERS (9.9 FT) NORTH FROM THE CENTERLINE OF HIGHWAY 189, AND
 MZ1836'0.4 METERS (1.3 FT) SOUTH FROM THE NORTH END OF THE BRIDGE.
 MZ1836'
 MZ1836'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ1836'
 MZ1836'DESCRIBED BY G.P. CONNOR, JR.
 MZ1836
 MZ1836                          STATION RECOVERY (2006)
 MZ1836
 MZ1836'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1836'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1834 ***********************************************************************
 MZ1834  DESIGNATION -  10373
 MZ1834  PID         -  MZ1834
 MZ1834  STATE/COUNTY-  MA/HAMPDEN
 MZ1834  COUNTRY     -  US
 MZ1834  USGS QUAD   -  SOUTHWICK (2018)
 MZ1834
 MZ1834                         *CURRENT SURVEY CONTROL
 MZ1834  ______________________________________________________________________
 MZ1834* NAD 83(1996) POSITION- 42 04 27.01809(N) 072 51 26.92003(W)   ADJUSTED
 MZ1834* NAVD 88 ORTHO HEIGHT -   199.96  (+/-2cm)      656.0   (feet) VERTCON3
 MZ1834  ______________________________________________________________________
 MZ1834  GEOID HEIGHT    -        -28.705 (meters)                     GEOID18
 MZ1834  LAPLACE CORR    -         -3.98  (seconds)                    DEFLEC18
 MZ1834  HORZ ORDER      -  SECOND
 MZ1834  VERT ORDER      -  THIRD ? (See Below)
 MZ1834
 MZ1834.The horizontal coordinates were established by classical geodetic methods
 MZ1834.and adjusted by the National Geodetic Survey in June 1998.
 MZ1834
 MZ1834.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1834.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1834
 MZ1834.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1834.GEOID18 height accuracy estimate available here.
 MZ1834
 MZ1834.The vertical order pertains to the NGVD 29 superseded value.
 MZ1834
 MZ1834.Click photographs - Photos may exist for this station.
 MZ1834
 MZ1834.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1834
 MZ1834. The following values were computed from the NAD 83(1996) position.
 MZ1834
 MZ1834;                    North         East     Units Scale Factor Converg.
 MZ1834;SPC MA M     -   870,201.442    87,671.086   MT  0.99996697   -0 54 42.7
 MZ1834;SPC MA M     - 2,854,985.90    287,634.22   sFT  0.99996697   -0 54 42.7
 MZ1834;UTM  18      - 4,660,232.575   677,236.674   MT  0.99998654   +1 26 09.8
 MZ1834
 MZ1834!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1834!SPC MA M     -   0.99997314  x   0.99996697  =   0.99994011
 MZ1834!UTM  18      -   0.99997314  x   0.99998654  =   0.99995968
 MZ1834
 MZ1834:                Primary Azimuth Mark                     Grid Az
 MZ1834:SPC MA M     -  10373 AZ MK                              113 55 54.1
 MZ1834:UTM  18      -  10373 AZ MK                              111 35 01.6
 MZ1834
 MZ1834_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7723660232(NAD 83)
 MZ1834
 MZ1834|---------------------------------------------------------------------|
 MZ1834| PID    Reference Object                     Distance      Geod. Az  |
 MZ1834|                                                           dddmmss.s |
 MZ1834| DA2323 10373 RP 1                           17.116 METERS 02450     |
 MZ1834| MZ1833 10373 AZ MK                         455.338 METERS 1130111.4 |
 MZ1834| DA2324 10373 RP 2                           12.293 METERS 13522     |
 MZ1834|---------------------------------------------------------------------|
 MZ1834
 MZ1834                          SUPERSEDED SURVEY CONTROL
 MZ1834
 MZ1834  NAD 83(1992)-  42 04 27.01890(N)    072 51 26.92084(W) AD(       ) 2
 MZ1834  NAD 83(1986)-  42 04 27.01877(N)    072 51 26.92218(W) AD(       ) 2
 MZ1834  NAD 27      -  42 04 26.68434(N)    072 51 28.56499(W) AD(       ) 2
 MZ1834  NGVD 29             200.17   (m)          656.7    (f) LEVELING    3  
 MZ1834
 MZ1834.Superseded values are not recommended for survey control.
 MZ1834
 MZ1834.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1834.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1834
 MZ1834_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1834_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1834_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1834_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1834+STABILITY: SURFACE MOTION
 MZ1834
 MZ1834  HISTORY     - Date     Condition        Report By
 MZ1834  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1834  HISTORY     - 20060916 POOR             GEOCAC
 MZ1834
 MZ1834                          STATION DESCRIPTION
 MZ1834
 MZ1834'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1834'THE STATION IS LOCATED IN THE TOWN OF GRANVILLE, ABOUT 7.5 KM
 MZ1834'(4-3/4 MI) NORTHWEST OF SOUTHWICK CENTER, 1.0 KM (1/2 MI) NORTHEAST OF
 MZ1834'GRANVILLE, 4.0 KM (2-1/2 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT
 MZ1834'STATE LINE, AND ON THE WEST SIDE OF OLD WESTFIELD ROAD.
 MZ1834'OWNERSHIP--GRANVILLE HIGHWAY DEPARTMENT, GRANVILLE, MA 01034, PHONE
 MZ1834'413-357-6634.
 MZ1834'
 MZ1834'TO REACH THE STATION FROM THE GRANVILLE LIBRARY AT THE JUNCTION OF
 MZ1834'STATE HIGHWAYS 57 AND 189, GO EAST ON HIGHWAY 57 FOR 0.25 KM (0.15 MI)
 MZ1834'TO A SIDE ROAD LEFT. TURN LEFT AND GO NORTH ON OLD WESTFIELD ROAD FOR
 MZ1834'0.8 KM (0.5 MI) TO A PIPELINE CROSSING AND THE STATION ON THE LEFT
 MZ1834'SIDE OF THE ROAD.
 MZ1834'
 MZ1834'THE STATION IS A STANDARD MAGS DISK STAMPED---10373---, SET INTO THE
 MZ1834'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE FLUSH WITH GROUND.
 MZ1834'IT IS LOCATED 15.76 METERS (51.7 FT) SOUTHWEST FROM UTILITY POLE
 MZ1834'NUMBERED 15 B OVER 22, 12.83 METERS (42.1 FT) NORTHWEST FROM UTILITY
 MZ1834'POLE NUMBERED 15 B OVER 22 OVER 297, 5.64 METERS (18.5 FT) NORTHWEST
 MZ1834'FROM THE CENTER OF THE ROAD, AND 2.99 METERS (9.8 FT) SOUTHEAST FROM A
 MZ1834'10 CM MAPLE TREE.
 MZ1834'
 MZ1834'REFERENCE POINT NUMBER 1 IS A PUNCH MARK IN THE TOP OF A 2 CM STEEL
 MZ1834'ROD DRIVEN FLUSH WITH THE GROUND SURFACE.  IT IS LOCATED 6.10 METERS
 MZ1834'(20.0 FT) NORTHWEST FROM THE CENTER OF THE ROAD, 4.57 METERS (15.0 FT)
 MZ1834'EAST FROM THE END FENCE POST OF A CHAIN LINK FENCE, AND 2.38 METERS
 MZ1834'(7.8 FT) EAST-SOUTHEAST FROM UTILITY POLE NUMBERED 15B OVER 22.  MARK
 MZ1834'IS LEVEL WITH STATION.
 MZ1834'
 MZ1834'REFERENCE POINT NUMBER 2 IS A PUNCH MARK IN THE TOP OF A 2 CM STEEL
 MZ1834'ROD DRIVEN FLUSH WITH THE GROUND SURFACE.  IT IS LOCATED 5.97 METERS
 MZ1834'(19.6 FT) SOUTHEAST FROM THE CENTER OF THE ROAD, 0.98 METER (3.2 FT)
 MZ1834'NORTHEAST FROM A 25 CM GUARD RAIL POST, AND 0.61 METER (2.0 FT) WEST
 MZ1834'FROM UTILITY POLE NUMBERED 15B OVER 22 OVER 297.  MARK IS LEVEL WITH
 MZ1834'STATION.
 MZ1834'
 MZ1834'AZIMUTH MARK NUMBER 1 IS A STANDARD MAGS DISK STAMPED
 MZ1834'---10373 AZIMUTH---, SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13
 MZ1834'CM ON A SIDE FLUSH WITH GROUND.  IT IS LOCATED 20.85 METERS (68.4 FT)
 MZ1834'NORTHEAST FROM A 13 CM WHITE BIRCH TREE, 19.66 METERS (64.5 FT)
 MZ1834'NORTHEAST FROM A 20 CM FIR TREE, AND 18.11 METERS (59.4 FT) SOUTHWEST
 MZ1834'FROM A 30 CM FIR TREE.
 MZ1834'
 MZ1834'TO REACH AZIMUTH MARK FROM THE STATION PROCEED SOUTH ON OLD WESTFIELD
 MZ1834'ROAD FOR 0.8 KM (0.5 MI) TO HIGHWAY 57.  TURN LEFT AND GO EAST ON
 MZ1834'HIGHWAY 57 FOR 0.25 KM (0.15 MI) TO A SIDE ROAD LEFT. TURN LEFT AND GO
 MZ1834'NORTH ON DICKSON ROAD FOR 0.5 KM (0.3 MI) TO THE END OF PAVEMENT.
 MZ1834'CONTINUE NORTH ON A GRAVEL ROAD FOR 0.3 KM (0.1 MI) TO A PIPELINE.
 MZ1834'TURN RIGHT AND GO SOUTHEAST ALONG THE PIPELINE CLEARING FOR 0.2 KM
 MZ1834'(0.15 MI) TO A OVERHEAD POWERLINE AND THE MARK ON THE RIGHT.
 MZ1834'
 MZ1834'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.7 METERS.  DESCRIBED BY MR.
 MZ1834'EARLE BARRETT HOLDEN.
 MZ1834
 MZ1834                          STATION RECOVERY (2006)
 MZ1834
 MZ1834'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1834'STATION DISK IS GONE, BUT A RIVET WITH A PUNCH MARK IS NOW MOUNTED ON
 MZ1834'THE MONUMENT. (THE RIVET IS CONSISTENT WITH MASS HIGHWAY GEODETIC
 MZ1834'DATA.) RP 1 WAS RECOVERED IN GOOD CONDITION. RP 2 WAS NOT RECOVERED,
 MZ1834'NOT FOUND.
 MZ1834'
 MZ1834'THE STATION IS LOCATED 15.76 M (51.7 FT) SOUTHWEST OF UTILITY POLE
 MZ1834'15B/22/1, 6.61 M (21.7 FT) NORTHEAST OF A 43 CM (17 IN) MAPLE, AND
 MZ1834'5.64 (18.5 FT) NORTHWEST OF THE CENTERLINE OF THE ROAD. THE MARK IS 15
 MZ1834'CM (6 IN) BELOW GRADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1833 ***********************************************************************
 MZ1833  DESIGNATION -  10373 AZ MK
 MZ1833  PID         -  MZ1833
 MZ1833  STATE/COUNTY-  MA/HAMPDEN
 MZ1833  COUNTRY     -  US
 MZ1833  USGS QUAD   -  SOUTHWICK (2018)
 MZ1833
 MZ1833                         *CURRENT SURVEY CONTROL
 MZ1833  ______________________________________________________________________
 MZ1833* NAD 83(1996) POSITION- 42 04 21.24666(N) 072 51 08.68963(W)   ADJUSTED
 MZ1833* NAVD 88 ORTHO HEIGHT -   201.8   (meters)      662.    (feet) VERTCON3
 MZ1833  ______________________________________________________________________
 MZ1833  GEOID HEIGHT    -        -28.715 (meters)                     GEOID18
 MZ1833  LAPLACE CORR    -         -3.70  (seconds)                    DEFLEC18
 MZ1833  HORZ ORDER      -  SECOND
 MZ1833
 MZ1833.The horizontal coordinates were established by classical geodetic methods
 MZ1833.and adjusted by the National Geodetic Survey in June 1998.
 MZ1833
 MZ1833.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1833.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1833
 MZ1833.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1833.GEOID18 height accuracy estimate available here.
 MZ1833
 MZ1833.Click photographs - Photos may exist for this station.
 MZ1833
 MZ1833.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1833
 MZ1833. The following values were computed from the NAD 83(1996) position.
 MZ1833
 MZ1833;                    North         East     Units Scale Factor Converg.
 MZ1833;SPC MA M     -   870,016.742    88,087.265   MT  0.99996704   -0 54 30.4
 MZ1833;SPC MA M     - 2,854,379.93    288,999.64   sFT  0.99996704   -0 54 30.4
 MZ1833;UTM  18      - 4,660,065.076   677,660.079   MT  0.99998839   +1 26 21.9
 MZ1833
 MZ1833!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1833!SPC MA M     -   0.99997286  x   0.99996704  =   0.99993990
 MZ1833!UTM  18      -   0.99997286  x   0.99998839  =   0.99996125
 MZ1833
 MZ1833_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7766060065(NAD 83)
 MZ1833
 MZ1833                          SUPERSEDED SURVEY CONTROL
 MZ1833
 MZ1833  NAD 83(1992)-  42 04 21.24747(N)    072 51 08.69044(W) AD(       ) 2
 MZ1833  NAD 83(1986)-  42 04 21.24736(N)    072 51 08.69177(W) AD(       ) 2
 MZ1833  NAD 27      -  42 04 20.91281(N)    072 51 10.33522(W) AD(       ) 2
 MZ1833  NGVD 29 (07/19/86)  202.0    (m)          663.     (f) VERT ANG       
 MZ1833
 MZ1833.Superseded values are not recommended for survey control.
 MZ1833
 MZ1833.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1833.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1833
 MZ1833_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1833_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1833_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1833_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1833+STABILITY: SURFACE MOTION
 MZ1833
 MZ1833  HISTORY     - Date     Condition        Report By
 MZ1833  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1833  HISTORY     - 20060916 GOOD             GEOCAC
 MZ1833
 MZ1833                          STATION DESCRIPTION
 MZ1833
 MZ1833'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1833'THE STATION IS LOCATED IN THE TOWN OF GRANVILLE, ABOUT
 MZ1833'9.6 KM (6 MI) SOUTHWEST OF THE WESTFIELD CITY HALL,
 MZ1833'7.0 KM (4-1/2 MI) NORTHWEST OF SOUTHWICK CENTER,
 MZ1833'3.8 KM (2-1/2 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT
 MZ1833'STATE LINE, 2.4 KM (1-1/2 MI) NORTHEAST OF GRANVILLE,
 MZ1833'ON A RIGHT-OF-WAY OF A GAS PIPELINE, AND AT A POINT WHERE GAS
 MZ1833'PIPELINE EASEMENT INTERSECTS WITH HIGH TENSION LINES.
 MZ1833'OWNERSHIP--TENNESSEE GAS PIPELINE, WALLER, TX 77484,
 MZ1833'PHONE 800-231-2800.
 MZ1833'
 MZ1833'TO REACH THE STATION FROM THE GRANVILLE LIBRARY AT THE
 MZ1833'INTERSECTION OF STATE HIGHWAYS 57 AND 189, GO EAST ON
 MZ1833'ROUTE 57 FOR 5.6 KM (0.35 MI) TO DICKINSON DRIVE ON THE
 MZ1833'LEFT.  TURN LEFT AND FOLLOW DICKINSON DRIVE NORTH
 MZ1833'0.5 KM (0.3 MI) TO THE END OF PAVEMENT.  CONTINUE NORTH
 MZ1833'ALONG GRAVEL ROAD 0.3 KM (0.1 MI) TO THE PIPELINE
 MZ1833'EASEMENT.  TURN RIGHT AND GO SOUTHEAST ALONG THE PIPELINE
 MZ1833'ABOUT 0.2 KM (0.15 MI) TO INTERSECTION WITH OVERHEAD POWER
 MZ1833'TRANSMISSION LINES AND THE STATION ON THE RIGHT.
 MZ1833'
 MZ1833'THE STATION IS A STANDARD MAGS DISK
 MZ1833'STAMPED---10373 AZIMUTH---,
 MZ1833'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MZ1833'FLUSH WITH GROUND.  IT IS LOCATED
 MZ1833'20.85 METERS (68.4 FT) NORTHEAST FROM A 13 CM WHITE BIRCH,
 MZ1833'19.66 METERS (64.5 FT) NORTHEAST FROM A 20 CM FIR TREE, AND
 MZ1833'18.11 METERS (59.4 FT) SOUTHWEST FROM A 30 CM FIR TREE.
 MZ1833'
 MZ1833'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ1833'
 MZ1833'DESCRIBED BY W.J. KENNEDY.
 MZ1833
 MZ1833                          STATION RECOVERY (2006)
 MZ1833
 MZ1833'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1833'THE STATION IS LOCATED LOCATED 32.77 M (107.5 FT) NORTHEAST OF A 40 CM
 MZ1833'OAK, 20.21 M (66.3 FT) WEST OF A 55 CM OAK, AND 18.11 M (59.4 FT)
 MZ1833'SOUTHWEST OF A 50 CM HEMLOCK. THE MARK IS NOW 15 CM BELOW GRADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1830 ***********************************************************************
 MZ1830  DESIGNATION -  10374
 MZ1830  PID         -  MZ1830
 MZ1830  STATE/COUNTY-  MA/HAMPDEN
 MZ1830  COUNTRY     -  US
 MZ1830  USGS QUAD   -  SOUTHWICK (2018)
 MZ1830
 MZ1830                         *CURRENT SURVEY CONTROL
 MZ1830  ______________________________________________________________________
 MZ1830* NAD 83(1996) POSITION- 42 04 55.67459(N) 072 48 54.90557(W)   ADJUSTED
 MZ1830* NAVD 88 ORTHO HEIGHT -    75.9   (meters)      249.    (feet) VERTCON3
 MZ1830  ______________________________________________________________________
 MZ1830  GEOID HEIGHT    -        -28.787 (meters)                     GEOID18
 MZ1830  LAPLACE CORR    -         -4.42  (seconds)                    DEFLEC18
 MZ1830  HORZ ORDER      -  SECOND
 MZ1830
 MZ1830.The horizontal coordinates were established by classical geodetic methods
 MZ1830.and adjusted by the National Geodetic Survey in June 1998.
 MZ1830
 MZ1830.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1830.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1830
 MZ1830.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1830.GEOID18 height accuracy estimate available here.
 MZ1830
 MZ1830.Click photographs - Photos may exist for this station.
 MZ1830
 MZ1830.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1830
 MZ1830. The following values were computed from the NAD 83(1996) position.
 MZ1830
 MZ1830;                    North         East     Units Scale Factor Converg.
 MZ1830;SPC MA M     -   871,030.734    91,178.585   MT  0.99996668   -0 53 00.6
 MZ1830;SPC MA M     - 2,857,706.67    299,141.74   sFT  0.99996668   -0 53 00.6
 MZ1830;UTM  18      - 4,661,204.896   680,707.348   MT  1.00000182   +1 27 52.6
 MZ1830
 MZ1830!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1830!SPC MA M     -   0.99999261  x   0.99996668  =   0.99995929
 MZ1830!UTM  18      -   0.99999261  x   1.00000182  =   0.99999443
 MZ1830
 MZ1830:                Primary Azimuth Mark                     Grid Az
 MZ1830:SPC MA M     -  10374 AZ MK                              023 19 49.3
 MZ1830:UTM  18      -  10374 AZ MK                              020 58 56.1
 MZ1830
 MZ1830_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8070761204(NAD 83)
 MZ1830
 MZ1830|---------------------------------------------------------------------|
 MZ1830| PID    Reference Object                     Distance      Geod. Az  |
 MZ1830|                                                           dddmmss.s |
 MZ1830| DA2325 10374 RP 1                           21.501 METERS 01807     |
 MZ1830| MZ1829 10374 AZ MK                         APPROX. 0.6 KM 0222648.7 |
 MZ1830| DA2326 10374 RP 2                           15.590 METERS 14933     |
 MZ1830|---------------------------------------------------------------------|
 MZ1830
 MZ1830                          SUPERSEDED SURVEY CONTROL
 MZ1830
 MZ1830  NAD 83(1992)-  42 04 55.67534(N)    072 48 54.90635(W) AD(       ) 2
 MZ1830  NAD 83(1986)-  42 04 55.67566(N)    072 48 54.90759(W) AD(       ) 2
 MZ1830  NAD 27      -  42 04 55.34084(N)    072 48 56.55490(W) AD(       ) 2
 MZ1830  NGVD 29 (07/19/86)   76.1    (m)          250.     (f) VERT ANG       
 MZ1830
 MZ1830.Superseded values are not recommended for survey control.
 MZ1830
 MZ1830.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1830.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1830
 MZ1830_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1830_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1830_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1830_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1830+STABILITY: SURFACE MOTION
 MZ1830_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1830+SATELLITE: SATELLITE OBSERVATIONS - September 09, 2006
 MZ1830
 MZ1830  HISTORY     - Date     Condition        Report By
 MZ1830  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1830  HISTORY     - 20060909 GOOD             GEOCAC
 MZ1830
 MZ1830                          STATION DESCRIPTION
 MZ1830
 MZ1830'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1830'THE STATION IS LOCATED IN THE TOWN OF SOUTHWICK, ABOUT 6.4 KM (4.
 MZ1830'(4 MI) SOUTHWEST OF THE WESTFIELD CITY HALL, 4.8 KM (3 MI) NORTHWEST
 MZ1830'OF SOUTHWICK, 4.3 KM (2-3/4 MI) NORTHEAST OF GRANVILLE, AND ON THE
 MZ1830'WEST SIDE OF LOOMIS STREET.  OWNERSHIP--TOWN OF SOUTHWICK HIGHWAY
 MZ1830'DEPARTMENT, SOUTHWICK, MA 01077, PHONE 413-569-3375.
 MZ1830'
 MZ1830'TO REACH THE STATION FROM THE LIBRARY IN GRANVILLE AT THE INTERSECTION
 MZ1830'OF STATE HIGHWAYS 57 AND 189, GO EAST ON HIGHWAY 57 FOR 5.3 KM
 MZ1830'(3.35 MI) TO A SIDE ROAD LEFT. TURN LEFT AND GO NORTH ON LOOMIS STREET
 MZ1830'FOR 0.9 KM (0.55 MI) TO A UTILITY POLE AND THE STATION ON THE LEFT.
 MZ1830'
 MZ1830'THE STATION IS A STANDARD MAGS DISK STAMPED---10374---, SET INTO THE
 MZ1830'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE FLUSH WITH GROUND.
 MZ1830'IT IS LOCATED 15.97 METERS (52.4 FT) NORTHWEST FROM A 91 CM MAPLE
 MZ1830'TREE, 13.59 METERS (44.6 FT) SOUTHWEST FROM THE SOUTHWEST CORNER, 7.56
 MZ1830'METERS (24.8 FT) NORTH FROM A UTILITY POLE NUMBERED 39 OVER 91, AND
 MZ1830'4.51 METERS (14.6 FT) WEST FROM THE CENTER OF LOOMIS STREET.
 MZ1830'
 MZ1830'REFERENCE POINT NUMBER 1 IS A PUNCH MARK IN THE TOP OF A 2 CM STEEL
 MZ1830'ROD THAT PROJECTS 3 CM ABOVE THE GROUND.  IT IS LOCATED 29.01 METERS
 MZ1830'(95.2 FT) NORTH FROM THE UTILITY POLE, 9.57 METERS (31.4 FT)
 MZ1830'WEST-NORTHWEST FROM THE NORTHWEST CORNER OF A BLACKTOP DRIVE, AND 4.63
 MZ1830'METERS (15.2 FT) WEST FROM THE CENTER OF LOOMIS STREET.  MARK IS LEVEL
 MZ1830'WITH STATION.
 MZ1830'
 MZ1830'REFERENCE POINT NUMBER 2 IS A PUNCH MARK IN THE TOP OF A 2 CM STEEL
 MZ1830'ROD THAT PROJECTS 3 CM ABOVE THE GROUND.  IT IS LOCATED 21.61 METERS
 MZ1830'(70.9 FT) SOUTH FROM THE SOUTHWEST CORNER OF THE BLACKTOP DRIVE, AND
 MZ1830'13.22 METERS (43.4 FT) EAST FROM THE UTILITY POLE.  MARK IS LEVEL WITH
 MZ1830'STATION.
 MZ1830'
 MZ1830'AZIMUTH MARK NUMBER 1 IS SET INTO THE TOP OF A SQUARE CONCRETE
 MZ1830'MONUMENT 13 CM ON A SIDE PROJECTING 3 CM ABOVE THE GROUND.  IT IS
 MZ1830'LOCATED 56.27 METERS (184.6 FT) NORTH FROM THE NORTHEAST END OF A
 MZ1830'CONCRETE CULVERT, 19.69 METERS (64.6 FT) SOUTH FROM UTILITY POLE
 MZ1830'NUMBERED 26 OVER 104, 16.46 METERS (54.0 FT) EAST-SOUTHEAST FROM A 51
 MZ1830'CM HARDWOOD TREE, AND 4.05 METERS (13.3 FT) EAST FROM THE CENTER OF
 MZ1830'LOOMIS STREET.
 MZ1830'
 MZ1830'TO REACH AZIMUTH MARK FROM THE STATION PROCEED NORTH ON LOOMIS STREET
 MZ1830'FOR 0.65 KM (0.4 MI) TO THE MARK ON THE RIGHT.
 MZ1830'
 MZ1830'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.7 METERS.  DESCRIBED BY
 MZ1830'G.P. CONNOR, JR.
 MZ1830
 MZ1830                          STATION RECOVERY (2006)
 MZ1830
 MZ1830'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1830'STATION RECOVERED IN GOOD CONDITION. RP 1 NOT FOUND, COORDINATES PLACE
 MZ1830'IT UNDER AN ASPHALT DRIVEWAY ENTRANCE. RP 2 NOT SEARCHED FOR. STATION
 MZ1830'IS  NOW 8.23 M (27 FT) NORTH OF UTILITY POLE 15T/39.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1829 ***********************************************************************
 MZ1829  DESIGNATION -  10374 AZ MK
 MZ1829  PID         -  MZ1829
 MZ1829  STATE/COUNTY-  MA/HAMPDEN
 MZ1829  COUNTRY     -  US
 MZ1829  USGS QUAD   -  SOUTHWICK (2018)
 MZ1829
 MZ1829                         *CURRENT SURVEY CONTROL
 MZ1829  ______________________________________________________________________
 MZ1829* NAD 83(1996) POSITION- 42 05 14.11854(N) 072 48 44.67606(W)   ADJUSTED
 MZ1829* NAVD 88 ORTHO HEIGHT -    69.9   (meters)      229.    (feet) VERTCON3
 MZ1829  ______________________________________________________________________
 MZ1829  GEOID HEIGHT    -        -28.788 (meters)                     GEOID18
 MZ1829  LAPLACE CORR    -         -4.28  (seconds)                    DEFLEC18
 MZ1829  HORZ ORDER      -  SECOND
 MZ1829
 MZ1829.The horizontal coordinates were established by classical geodetic methods
 MZ1829.and adjusted by the National Geodetic Survey in June 1998.
 MZ1829
 MZ1829.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1829.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1829
 MZ1829.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1829.GEOID18 height accuracy estimate available here.
 MZ1829
 MZ1829.Click photographs - Photos may exist for this station.
 MZ1829
 MZ1829.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1829
 MZ1829. The following values were computed from the NAD 83(1996) position.
 MZ1829
 MZ1829;                    North         East     Units Scale Factor Converg.
 MZ1829;SPC MA M     -   871,596.099    91,422.424   MT  0.99996650   -0 52 53.7
 MZ1829;SPC MA M     - 2,859,561.53    299,941.74   sFT  0.99996650   -0 52 53.7
 MZ1829;UTM  18      - 4,661,779.797   680,927.827   MT  1.00000281   +1 27 60.0
 MZ1829
 MZ1829!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1829!SPC MA M     -   0.99999355  x   0.99996650  =   0.99996005
 MZ1829!UTM  18      -   0.99999355  x   1.00000281  =   0.99999636
 MZ1829
 MZ1829_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8092761779(NAD 83)
 MZ1829
 MZ1829                          SUPERSEDED SURVEY CONTROL
 MZ1829
 MZ1829  NAD 83(1992)-  42 05 14.11928(N)    072 48 44.67683(W) AD(       ) 2
 MZ1829  NAD 83(1986)-  42 05 14.11962(N)    072 48 44.67810(W) AD(       ) 2
 MZ1829  NAD 27      -  42 05 13.78494(N)    072 48 46.32563(W) AD(       ) 2
 MZ1829  NGVD 29 (07/19/86)   70.1    (m)          230.     (f) VERT ANG       
 MZ1829
 MZ1829.Superseded values are not recommended for survey control.
 MZ1829
 MZ1829.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1829.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1829
 MZ1829_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1829_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1829_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1829_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1829+STABILITY: SURFACE MOTION
 MZ1829
 MZ1829  HISTORY     - Date     Condition        Report By
 MZ1829  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1829
 MZ1829                          STATION DESCRIPTION
 MZ1829
 MZ1829'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1829'THE STATION IS LOCATED IN THE TOWN OF SOUTHWICK, ABOUT
 MZ1829'6.1 KM (3-3/4 MI) SOUTHWEST OF THE WESTFIELD CITY HALL,
 MZ1829'4.95 KM (3 MI) NORTHWEST OF SOUTHWICK, 4.8 KM (3 MI)
 MZ1829'NORTHEAST OF GRANVILLE, AND ON THE EAST SIDE
 MZ1829'AND WITHIN THE RIGHT-OF-WAY OF LOOMIS STREET.
 MZ1829'OWNERSHIP--SOUTHWICK HIGHWAY DEPARTMENT, SOUTHWICK, MA 01077,
 MZ1829'PHONE 413-569-3375.
 MZ1829'
 MZ1829'TO REACH THE STATION FROM THE LIBRARY IN GRANVILLE AT THE
 MZ1829'INTERSECTION OF STATE HIGHWAYS 57 AND 189, GO
 MZ1829'5.3 KM (3.35 MI) EAST, NORTH, AND SOUTHEAST TO LOOMIS
 MZ1829'STREET ON LEFT.  TURN LEFT AND FOLLOW LOOMIS STREET NORTH
 MZ1829'FOR 1.55 KM (0.95 MI) TO WHERE ROAD PASSES OVER SHURTLEFF
 MZ1829'BROOK.  CONTINUE FOR ABOUT 56 METERS (189 FT) TO STATION
 MZ1829'ON RIGHT.
 MZ1829'
 MZ1829'THE STATION IS A STANDARD MAGS DISK
 MZ1829'STAMPED---10374 AZIMUTH---,
 MZ1829'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MZ1829'PROJECTING 3 CM ABOVE THE GROUND.  IT IS LOCATED
 MZ1829'56.27 METERS (184.6 FT) NORTH FROM THE NORTHEAST END OF A
 MZ1829'CONCRETE CULVERT,
 MZ1829'19.69 METERS (64.6 FT) SOUTH FROM UTILITY POLE NUMBERED 26
 MZ1829'OVER 104,
 MZ1829'16.46 METERS (54.0 FT) EAST-SOUTHEAST FROM A 51 CM IN DIAMETER
 MZ1829'HARD WOOD TREE, AND
 MZ1829'4.05 METERS (13.3 FT) EAST FROM THE CENTERLINE OF LOOMIS STREET.
 MZ1829'
 MZ1829'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ1829'
 MZ1829'DESCRIBED BY W.J. KENNEDY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1847 ***********************************************************************
 MZ1847  DESIGNATION -  10375
 MZ1847  PID         -  MZ1847
 MZ1847  STATE/COUNTY-  MA/HAMPDEN
 MZ1847  COUNTRY     -  US
 MZ1847  USGS QUAD   -  WEST GRANVILLE (2018)
 MZ1847
 MZ1847                         *CURRENT SURVEY CONTROL
 MZ1847  ______________________________________________________________________
 MZ1847* NAD 83(1996) POSITION- 42 07 23.00499(N) 072 55 07.03987(W)   ADJUSTED
 MZ1847* NAVD 88 ORTHO HEIGHT -   390.12  (+/-2cm)     1279.9   (feet) VERTCON3
 MZ1847  ______________________________________________________________________
 MZ1847  GEOID HEIGHT    -        -28.615 (meters)                     GEOID18
 MZ1847  LAPLACE CORR    -         -0.20  (seconds)                    DEFLEC18
 MZ1847  HORZ ORDER      -  SECOND
 MZ1847  VERT ORDER      -  THIRD ? (See Below)
 MZ1847
 MZ1847.The horizontal coordinates were established by classical geodetic methods
 MZ1847.and adjusted by the National Geodetic Survey in June 1998.
 MZ1847
 MZ1847.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1847.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1847
 MZ1847.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1847.GEOID18 height accuracy estimate available here.
 MZ1847
 MZ1847.The vertical order pertains to the NGVD 29 superseded value.
 MZ1847
 MZ1847.Click photographs - Photos may exist for this station.
 MZ1847
 MZ1847.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1847
 MZ1847. The following values were computed from the NAD 83(1996) position.
 MZ1847
 MZ1847;                    North         East     Units Scale Factor Converg.
 MZ1847;SPC MA M     -   875,712.783    82,702.252   MT  0.99996546   -0 57 10.5
 MZ1847;SPC MA M     - 2,873,067.69    271,332.31   sFT  0.99996546   -0 57 10.5
 MZ1847;UTM  18      - 4,665,535.713   672,046.115   MT  0.99996422   +1 23 46.9
 MZ1847
 MZ1847!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1847!SPC MA M     -   0.99994331  x   0.99996546  =   0.99990877
 MZ1847!UTM  18      -   0.99994331  x   0.99996422  =   0.99990753
 MZ1847
 MZ1847:                Primary Azimuth Mark                     Grid Az
 MZ1847:SPC MA M     -  GRANVILLE SOU PAC COMM MAST              146 59 48.1
 MZ1847:UTM  18      -  GRANVILLE SOU PAC COMM MAST              144 38 50.7
 MZ1847
 MZ1847_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7204665535(NAD 83)
 MZ1847
 MZ1847|---------------------------------------------------------------------|
 MZ1847| PID    Reference Object                     Distance      Geod. Az  |
 MZ1847|                                                           dddmmss.s |
 MZ1847| DA2327 10375 RM 1                           24.230 METERS 07218     |
 MZ1847| MZ1844 GRANVILLE SOU PAC COMM MAST         APPROX. 3.8 KM 1460237.6 |
 MZ1847| MZ1848 10375 AZ MK                         221.828 METERS 23207     |
 MZ1847| MZ1865 10365                               APPROX. 4.2 KM 3025001.7 |
 MZ1847| DA2328 10375 RM 2                           29.474 METERS 34548     |
 MZ1847|---------------------------------------------------------------------|
 MZ1847
 MZ1847                          SUPERSEDED SURVEY CONTROL
 MZ1847
 MZ1847  NAD 83(1992)-  42 07 23.00584(N)    072 55 07.04051(W) AD(       ) 2
 MZ1847  NAD 83(1986)-  42 07 23.00547(N)    072 55 07.04213(W) AD(       ) 2
 MZ1847  NAD 27      -  42 07 22.67684(N)    072 55 08.67992(W) AD(       ) 2
 MZ1847  NGVD 29             390.31   (m)         1280.5    (f) LEVELING    3  
 MZ1847
 MZ1847.Superseded values are not recommended for survey control.
 MZ1847
 MZ1847.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1847.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1847
 MZ1847_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1847_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1847_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1847+STABILITY: POSITION/ELEVATION WELL
 MZ1847
 MZ1847  HISTORY     - Date     Condition        Report By
 MZ1847  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1847
 MZ1847                          STATION DESCRIPTION
 MZ1847
 MZ1847'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1847'THE STATION IS LOCATED IN THE TOWN OF GRANVILLE, ABOUT 8.7 KM (5.
 MZ1847'(5-1/2 MI) NORTH-NORTHWEST OF GRANVILLE CENTER, 6.4 KM (4 MI)
 MZ1847'SOUTH OF BLANFORD, 5.8 KM (3-1/2 MI) NORTH-NORTHEAST OF WEST
 MZ1847'GRANVILLE, 90 METERS (300 FEET) NORTH OF PHELON ROAD AND ON THE
 MZ1847'SIDE OF A HILL.
 MZ1847'OWNERSHIP--WALTER A PHELON, PHELON ROAD, GRANVILLE, MA 01008,
 MZ1847'PHONE 413-357-8705.
 MZ1847'
 MZ1847'TO REACH THE STATION FROM THE GENERAL STORE IN WEST GRANVILLE, AT
 MZ1847'THE INTERSECTION OF STATE HIGHWAY 57 WITH BEECH HILL ROAD AND
 MZ1847'HARTLAND HOLLOW ROAD, GO EAST ON HIGHWAY 57 FOR 1.6 KM
 MZ1847'(1.0 MI) TO NORTH LANE NO 2 ON THE LEFT.  TRAVEL NORTH ON NORTH
 MZ1847'LANE NO 2 FOR 5.2 KM (3.25 MI) TO PHELON ROAD.  TURN RIGHT AND GO
 MZ1847'EAST ON PHELON ROAD FOR 1.0 KM (0.6 MI) TO THE PHELON FARM HOUSE
 MZ1847'ON THE LEFT.  CONTINUE EAST ON PHELON ROAD FOR 0.2 KM (0.1 MI)
 MZ1847'TO UTILITY POLE NUMBERED 37 OVER 146 ON THE RIGHT, A HILL ON
 MZ1847'THE LEFT, AND THE END OF TRUCK TRAVEL.  PACK NORTH UP THE HILL FOR
 MZ1847'ABOUT 90 METERS (300 FEET) TO A LARGE LEDGE OUTCROP AND THE
 MZ1847'STATION NEAR THE NORTHEAST EDGE OF THE OUTCROP.
 MZ1847'
 MZ1847'THE STATION IS A STANDARD MAGS DISK
 MZ1847'STAMPED---10375---,
 MZ1847'SET INTO A ROCK LEDGE.
 MZ1847'
 MZ1847'REFERENCE MARK NUMBER 1 IS A PUNCH MARK IN A MONEL METAL RIVET.
 MZ1847'SET INTO A ROCK LEDGE.
 MZ1847'MARK IS ABOVE STATION 1 METER.
 MZ1847'
 MZ1847'REFERENCE MARK NUMBER 2 IS A PUNCH MARK IN A MONEL METAL RIVET.
 MZ1847'SET INTO A ROCK LEDGE.
 MZ1847'MARK IS ABOVE STATION 1 METER.
 MZ1847'
 MZ1847'REFERENCE MARK NUMBER 3 IS A MAGS DISK STAMPED---10375 AZIMUTH---
 MZ1847'SET INTO A ROCK OUTCROP.  IT IS LOCATED
 MZ1847'31.55 METERS (103.5 FT) SOUTH FROM UTILITY POLE NUMBERED 35 OVER
 MZ1847'148,
 MZ1847'25.11 METERS (82.4 FT) SOUTH FROM A WIRE STOCK FENCE,
 MZ1847'14.57 METERS (47.8 FT) NORTHEAST FROM A 76 CM CHERRY TREE, AND
 MZ1847'6.92 METERS (22.7 FT) EAST FROM A CORNER IN THE WIRE STOCK FENCE.
 MZ1847'
 MZ1847'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.7 METERS.
 MZ1847'
 MZ1847'DESCRIBED BY G.P. CONNOR, JR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1848 ***********************************************************************
 MZ1848  DESIGNATION -  10375 AZ MK
 MZ1848  PID         -  MZ1848
 MZ1848  STATE/COUNTY-  MA/HAMPDEN
 MZ1848  COUNTRY     -  US
 MZ1848  USGS QUAD   -  WEST GRANVILLE (2018)
 MZ1848
 MZ1848                         *CURRENT SURVEY CONTROL
 MZ1848  ______________________________________________________________________
 MZ1848* NAD 83(1996) POSITION- 42 07 18.59000(N) 072 55 14.66179(W)   ADJUSTED
 MZ1848* NAVD 88 ORTHO HEIGHT -   372.2   (meters)     1221.    (feet) VERTCON3
 MZ1848  ______________________________________________________________________
 MZ1848  GEOID HEIGHT    -        -28.615 (meters)                     GEOID18
 MZ1848  LAPLACE CORR    -         -0.01  (seconds)                    DEFLEC18
 MZ1848  HORZ ORDER      -  SECOND
 MZ1848
 MZ1848.The horizontal coordinates were established by classical geodetic methods
 MZ1848.and adjusted by the National Geodetic Survey in June 1998.
 MZ1848
 MZ1848.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1848.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1848
 MZ1848.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1848.GEOID18 height accuracy estimate available here.
 MZ1848
 MZ1848.Click photographs - Photos may exist for this station.
 MZ1848
 MZ1848.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1848
 MZ1848. The following values were computed from the NAD 83(1996) position.
 MZ1848
 MZ1848;                    North         East     Units Scale Factor Converg.
 MZ1848;SPC MA M     -   875,579.498    82,524.941   MT  0.99996549   -0 57 15.7
 MZ1848;SPC MA M     - 2,872,630.40    270,750.58   sFT  0.99996549   -0 57 15.7
 MZ1848;UTM  18      - 4,665,395.273   671,874.416   MT  0.99996350   +1 23 41.7
 MZ1848
 MZ1848!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1848!SPC MA M     -   0.99994611  x   0.99996549  =   0.99991161
 MZ1848!UTM  18      -   0.99994611  x   0.99996350  =   0.99990962
 MZ1848
 MZ1848_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7187465395(NAD 83)
 MZ1848
 MZ1848                          SUPERSEDED SURVEY CONTROL
 MZ1848
 MZ1848  NAD 83(1992)-  42 07 18.59085(N)    072 55 14.66244(W) AD(       ) 2
 MZ1848  NAD 83(1986)-  42 07 18.59049(N)    072 55 14.66405(W) AD(       ) 2
 MZ1848  NAD 27      -  42 07 18.26182(N)    072 55 16.30160(W) AD(       ) 2
 MZ1848  NGVD 29 (07/19/86)  372.4    (m)         1222.     (f) VERT ANG       
 MZ1848
 MZ1848.Superseded values are not recommended for survey control.
 MZ1848
 MZ1848.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1848.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1848
 MZ1848_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1848_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1848_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1848+STABILITY: POSITION/ELEVATION WELL
 MZ1848
 MZ1848  HISTORY     - Date     Condition        Report By
 MZ1848  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1848
 MZ1848                          STATION DESCRIPTION
 MZ1848
 MZ1848'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1848'THE STATION IS LOCATED IN THE TOWN OF GRANVILLE, ABOUT
 MZ1848'8.5 KM (5-1/4 MI) NORTH-NORTHWEST OF GRANVILLE CENTER,
 MZ1848'6.1 KM (3-3/4 MI) SOUTH OF BLANDFORD, 5.4 KM (3-1/2 MI)
 MZ1848'NORTH-NORTHEAST OF WEST GRANVILLE, AND IN A PASTURE ON THE
 MZ1848'SOUTH SIDE OF PHELON ROAD.
 MZ1848'OWNERSHIP--WALTER A PHELON, PHELON ROAD, GRANVILLE, MA 01034,
 MZ1848'PHONE 413-357-8705.
 MZ1848'
 MZ1848'TO REACH THE STATION FROM THE GENERAL STORE IN WEST GRANVILLE
 MZ1848'AT THE JUNCTION OF STATE HIGHWAY 57 WITH BEECH HILL ROAD AND
 MZ1848'HARTLAND HOLLOW ROAD, GO EAST ON HIGHWAY 57 FOR
 MZ1848'1.6 KM (1.0 MI) TO NORTH LANE NO 2 ON LEFT.  TURN LEFT AND
 MZ1848'FOLLOW NORTH LANE NO 2 NORTH FOR 5.2 KM (3.25 MI) TO A
 MZ1848'JUNCTION WITH PHELON ROAD.  TURN RIGHT AND GO EAST
 MZ1848'ON PHELON ROAD FOR 1.0 KM (0.6 MI) TO THE PHELON FARM HOUSE
 MZ1848'ON THE LEFT, A UTILITY POLE NUMBERED 17 OVER 35 OVER 148,
 MZ1848'A PASTURE, AND THE STATION ON THE RIGHT.
 MZ1848'
 MZ1848'THE STATION IS A STANDARD MAGS DISK
 MZ1848'STAMPED---10375 AZIMUTH---,
 MZ1848'SET INTO A ROCK OUTCROP.  IT IS LOCATED
 MZ1848'31.55 METERS (103.5 FT) SOUTH FROM UTILITY POLE NUMBERED 17
 MZ1848'OVER 35 OVER 148,
 MZ1848'25.11 METERS (82.4 FT) SOUTH FROM A WIRE STOCK FENCE,
 MZ1848'14.57 METERS (47.8 FT) NORTHEAST FROM A 76 CM IN DIAMETER CHERRY
 MZ1848'TREE, AND
 MZ1848'6.92 METERS (22.7 FT) EAST FROM A CORNER IN THE WIRE STOCK FENCE.
 MZ1848'
 MZ1848'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ1848'
 MZ1848'DESCRIBED BY G.P. CONNOR, JR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1864 ***********************************************************************
 MZ1864  DESIGNATION -  10376
 MZ1864  PID         -  MZ1864
 MZ1864  STATE/COUNTY-  MA/HAMPDEN
 MZ1864  COUNTRY     -  US
 MZ1864  USGS QUAD   -  BLANDFORD (2018)
 MZ1864
 MZ1864                         *CURRENT SURVEY CONTROL
 MZ1864  ______________________________________________________________________
 MZ1864* NAD 83(1996) POSITION- 42 07 46.86983(N) 072 53 44.23921(W)   ADJUSTED
 MZ1864* NAVD 88 ORTHO HEIGHT -   295.5   (meters)      969.    (feet) VERTCON3
 MZ1864  ______________________________________________________________________
 MZ1864  GEOID HEIGHT    -        -28.619 (meters)                     GEOID18
 MZ1864  LAPLACE CORR    -         -0.73  (seconds)                    DEFLEC18
 MZ1864  HORZ ORDER      -  SECOND
 MZ1864
 MZ1864.The horizontal coordinates were established by classical geodetic methods
 MZ1864.and adjusted by the National Geodetic Survey in June 1998.
 MZ1864
 MZ1864.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1864.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1864
 MZ1864.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1864.GEOID18 height accuracy estimate available here.
 MZ1864
 MZ1864.Click photographs - Photos may exist for this station.
 MZ1864
 MZ1864.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1864
 MZ1864. The following values were computed from the NAD 83(1996) position.
 MZ1864
 MZ1864;                    North         East     Units Scale Factor Converg.
 MZ1864;SPC MA M     -   876,417.620    84,615.882   MT  0.99996531   -0 56 14.9
 MZ1864;SPC MA M     - 2,875,380.14    277,610.61   sFT  0.99996531   -0 56 14.9
 MZ1864;UTM  18      - 4,666,318.406   673,929.247   MT  0.99997224   +1 24 43.2
 MZ1864
 MZ1864!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1864!SPC MA M     -   0.99995814  x   0.99996531  =   0.99992346
 MZ1864!UTM  18      -   0.99995814  x   0.99997224  =   0.99993039
 MZ1864
 MZ1864:                Primary Azimuth Mark                     Grid Az
 MZ1864:SPC MA M     -  10376 AZ MK                              182 29 14.6
 MZ1864:UTM  18      -  10376 AZ MK                              180 08 16.5
 MZ1864
 MZ1864_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7392966318(NAD 83)
 MZ1864
 MZ1864|---------------------------------------------------------------------|
 MZ1864| PID    Reference Object                     Distance      Geod. Az  |
 MZ1864|                                                           dddmmss.s |
 MZ1864| DA2329 10376 RP 1                           17.942 METERS 10307     |
 MZ1864| MZ1845 10376 AZ MK                         APPROX. 1.6 KM 1813259.7 |
 MZ1864| DA2330 10376 RP 2                            5.846 METERS 24817     |
 MZ1864|---------------------------------------------------------------------|
 MZ1864
 MZ1864                          SUPERSEDED SURVEY CONTROL
 MZ1864
 MZ1864  NAD 83(1992)-  42 07 46.87064(N)    072 53 44.23983(W) AD(       ) 2
 MZ1864  NAD 83(1986)-  42 07 46.87038(N)    072 53 44.24146(W) AD(       ) 2
 MZ1864  NAD 27      -  42 07 46.54180(N)    072 53 45.88188(W) AD(       ) 2
 MZ1864  NGVD 29 (07/19/86)  295.7    (m)          970.     (f) VERT ANG       
 MZ1864
 MZ1864.Superseded values are not recommended for survey control.
 MZ1864
 MZ1864.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1864.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1864
 MZ1864_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1864_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1864_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1864_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1864+STABILITY: SURFACE MOTION
 MZ1864
 MZ1864  HISTORY     - Date     Condition        Report By
 MZ1864  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1864
 MZ1864                          STATION DESCRIPTION
 MZ1864
 MZ1864'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1864'THE STATION IS LOCATED IN THE EXTREME EASTERN PART OF THE TOWN OF
 MZ1864'BLANDFORD, ABOUT 7.1 KM (4-1/2 MI) NORTHEAST OF WEST GRANVILLE, 6.9 KM
 MZ1864'(4-1/4 MI) NORTH OF GRANVILLE CENTER, 4.5 KM (2-3/4 MI) SOUTHEAST OF
 MZ1864'BLANDFORD, ON THE EAST SIDE OF COBBLE MOUNTAIN RESERVOIR, AND ON THE
 MZ1864'WEST SIDE OF COBBLE MOUNTAIN ROAD.  OWNERSHIP--TOWN OF BLANDFORD,
 MZ1864'BLANDFORD HIGHWAY DEPARTMENT, OTIS ROAD, BLANDFORD, MA 01008, PHONE
 MZ1864'413-848-2721.
 MZ1864'
 MZ1864'TO REACH THE STATION FROM THE BLANDFORD HISTORICAL SOCIETY BUILDING AT
 MZ1864'THE JUNCTION OF STATE HIGHWAY 23 AND NORTH BLANDFORD ROAD IN THE
 MZ1864'CENTER OF BLANDFORD, DRIVE SOUTHEAST ON STATE HIGHWAY 23 FOR 2.5 KM
 MZ1864'(1.55 MI) TO BIRCH HILL ROAD ON THE RIGHT. BEAR RIGHT AND DRIVE
 MZ1864'SOUTHEAST ON BIRCH HILL ROAD 0.4 KM (0.25 MI) TO THE INTERSECTION WITH
 MZ1864'COBBLE MOUNTAIN ROAD. TURN RIGHT AND DRIVE SOUTH 4.5 KM (2.8 MI) TO
 MZ1864'GRAVEL PARKING AREA ON THE RIGHT AND THE STATION AT THE NORTH END OF
 MZ1864'THE PARKING AREA.
 MZ1864'
 MZ1864'THE STATION IS A STANDARD  MAGS DISK STAMPED---10376---, SET INTO THE
 MZ1864'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE PROJECTING 5 CM
 MZ1864'ABOVE THE GROUND.  IT IS LOCATED 90 METERS (300 FT) NORTH FROM A
 MZ1864'CONCRETE PUMPING STATION BUILDING, 39.02 METERS (128 FT)
 MZ1864'SOUTH-SOUTHWEST FROM THE CENTER OF A CONCRETE HEADWALL OF CULVERT ON
 MZ1864'THE EAST SIDE OF ROAD, 5.79 METERS (19.0 FT) WEST FROM THE CENTERLINE
 MZ1864'OF COBBLE MOUNTAIN ROAD, 5.52 METERS (18.1 FT) EAST FROM A 46 CM GREY
 MZ1864'BIRCH TREE, AND 0.61 METER (2.0 FT) WEST-NORTHWEST FROM A WIRE
 MZ1864'GUARDRAIL FENCE.
 MZ1864'
 MZ1864'REFERENCE MARK NUMBER 1 IS A PUNCH MARK IN A MONEL RIVET SET INTO THE
 MZ1864'TOP OF A PARTIALLY EXPOSED BOULDER OF 1 METER LARGEST DIMENSION.  IT
 MZ1864'IS LOCATED 18.82 METERS (35.5 FT) EAST FROM THE CENTERLINE OF COBBLE
 MZ1864'MOUNTAIN ROAD, 1.89 METERS (6.2 FT) NORTH FROM A 30 CM WHITE BIRCH
 MZ1864'TREE, AND 1.07 METERS (3.5 FT) NORTHWEST FROM  A 25 CM WHITE BIRCH
 MZ1864'TREE.  MARK IS ABOVE STATION 2 METERS.
 MZ1864'
 MZ1864'REFERENCE MARK NUMBER 2 IS A PUNCH MARK IN A MONEL METAL RIVET SET
 MZ1864'INTO THE TOP OF A PARTIALLY EXPOSED BOULDER OF 1 METER LARGEST
 MZ1864'DIMENSION.  IT IS LOCATED 11.34 METERS (37.2 FT) WEST FROM THE CENTER
 MZ1864'OF COBBLE MOUNTAIN ROAD, 3.50 METERS (11.5 FT) EAST FROM A 51 CM OAK
 MZ1864'TREE, AND 2.43 METERS (8.0 FT) SOUTH FROM A 46 CM GREY BIRCH TREE.
 MZ1864'MARK IS BELOW STATION 1.0 METER.
 MZ1864'
 MZ1864'AZIMUTH MARK NUMBER 1 IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1864'REFERENCE MARK DISK STAMPED---10376 AZIMUTH---, SET INTO A ROCK LEDGE.
 MZ1864'IT IS LOCATED 550 METERS (1800 FT) SOUTHWEST FROM A CONCRETE PUMPING
 MZ1864'STATION BUILDING.
 MZ1864'
 MZ1864'TO REACH AZIMUTH MARK FROM THE STATION PROCEED ALONG COBBLE MOUNTAIN
 MZ1864'ROAD SOUTH AND WEST AROUND THE RESERVOIR FOR 2.2 KM (1.35 MI) TO A
 MZ1864'CONCRETE GUARD RAIL POST ON RIGHT WHICH IS NUMBER 16 OF 36 POSTS
 MZ1864'STARTING FROM THE MOST NORTHEASTERLY POST. FROM THE POST, PACK NORTH
 MZ1864'THROUGH THE WOODS ABOUT 60 METERS (100 FT) TO THE WATERS EDGE AND THE
 MZ1864'MARK WHICH IS SET JUST ABOVE THE HIGH WATER MARK.
 MZ1864'
 MZ1864'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.6 METERS.  DESCRIBED BY
 MZ1864'G.P. CONNOR, JR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1845 ***********************************************************************
 MZ1845  DESIGNATION -  10376 AZ MK
 MZ1845  PID         -  MZ1845
 MZ1845  STATE/COUNTY-  MA/HAMPDEN
 MZ1845  COUNTRY     -  US
 MZ1845  USGS QUAD   -  WEST GRANVILLE (2018)
 MZ1845
 MZ1845                         *CURRENT SURVEY CONTROL
 MZ1845  ______________________________________________________________________
 MZ1845* NAD 83(1996) POSITION- 42 06 54.48840(N) 072 53 46.14281(W)   ADJUSTED
 MZ1845* NAVD 88 ORTHO HEIGHT -   288.2   (meters)      946.    (feet) VERTCON3
 MZ1845  ______________________________________________________________________
 MZ1845  GEOID HEIGHT    -        -28.625 (meters)                     GEOID18
 MZ1845  LAPLACE CORR    -         -1.54  (seconds)                    DEFLEC18
 MZ1845  HORZ ORDER      -  SECOND
 MZ1845
 MZ1845.The horizontal coordinates were established by classical geodetic methods
 MZ1845.and adjusted by the National Geodetic Survey in June 1998.
 MZ1845
 MZ1845.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1845.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1845
 MZ1845.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1845.GEOID18 height accuracy estimate available here.
 MZ1845
 MZ1845.Click photographs - Photos may exist for this station.
 MZ1845
 MZ1845.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1845
 MZ1845. The following values were computed from the NAD 83(1996) position.
 MZ1845
 MZ1845;                    North         East     Units Scale Factor Converg.
 MZ1845;SPC MA M     -   874,802.413    84,545.716   MT  0.99996566   -0 56 16.2
 MZ1845;SPC MA M     - 2,870,080.92    277,380.40   sFT  0.99996566   -0 56 16.2
 MZ1845;UTM  18      - 4,664,701.669   673,925.350   MT  0.99997222   +1 24 40.5
 MZ1845
 MZ1845!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1845!SPC MA M     -   0.99995929  x   0.99996566  =   0.99992495
 MZ1845!UTM  18      -   0.99995929  x   0.99997222  =   0.99993151
 MZ1845
 MZ1845_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7392564701(NAD 83)
 MZ1845
 MZ1845                          SUPERSEDED SURVEY CONTROL
 MZ1845
 MZ1845  NAD 83(1992)-  42 06 54.48922(N)    072 53 46.14348(W) AD(       ) 2
 MZ1845  NAD 83(1986)-  42 06 54.48894(N)    072 53 46.14512(W) AD(       ) 2
 MZ1845  NAD 27      -  42 06 54.15987(N)    072 53 47.78552(W) AD(       ) 2
 MZ1845  NGVD 29 (07/19/86)  288.4    (m)          946.     (f) VERT ANG       
 MZ1845
 MZ1845.Superseded values are not recommended for survey control.
 MZ1845
 MZ1845.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1845.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1845
 MZ1845_MARKER: DR = REFERENCE MARK DISK
 MZ1845_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1845_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1845+STABILITY: POSITION/ELEVATION WELL
 MZ1845
 MZ1845  HISTORY     - Date     Condition        Report By
 MZ1845  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1845
 MZ1845                          STATION DESCRIPTION
 MZ1845
 MZ1845'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1845'THE STATION IS LOCATED IN THE TOWN OF GRANVILLE, ABOUT
 MZ1845'7.7 KM (4-3/4 MI) SOUTH-SOUTHEAST OF BLANDLORD, 5.8 KM (3-1/2 MI)
 MZ1845'NORTHWEST OF GRANVILLE, 5.4 KM (3-1/2 MI) NORTH-NORTHEAST OF
 MZ1845'GRANVILLE CENTER, ON THE NORTHWEST SIDE OF COBBLE MOUNTAIN
 MZ1845'ROAD, AND ON THE SOUTHEAST SIDE OF COBBLE MOUNTAIN RESERVOIR.
 MZ1845'OWNERSHIP--SPRINGFIELD WATER DEPARTMENT, 3C COURT STREET,
 MZ1845'SPRINGFIELD, MA 01101, PHONE 413-787-6060.
 MZ1845'
 MZ1845'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 57 WITH BEECH
 MZ1845'HILL ROAD AND HARTLAND HOLLOW ROAD IN WEST GRANVILLE, GO
 MZ1845'EAST ON HIGHWAY 57 FOR 1.6 KM (1.0 MI) TO NORTH LANE NO 2 ON LEFT.
 MZ1845'TURN LEFT AND FOLLOW NORTH LANE NO 2 NORTH 5.2 KM (3.25 MI)
 MZ1845'TO INTERSECTION WITH PHELEM ROAD.  TURN RIGHT AND GO
 MZ1845'EAST THEN SOUTHEAST FOR 2.9 KM (1.8 MI) TO A FORK WITH
 MZ1845'COBBLE MOUNTAIN ROAD.  BEAR LEFT AND FOLLOW COBBLE MOUNTAIN
 MZ1845'ROAD SOUTHEAST AND EAST FOR 0.5 KM (0.3 MI) TO SOUTH END
 MZ1845'OF COBBLE MOUNTAIN RESERVOIR.  CONTINUE ON COBBLE MOUNTAIN
 MZ1845'ROAD 0.3 KM (0.2 MI) TO A CONCRETE GUARD RAIL ON
 MZ1845'LEFT.  FROM THE SIXTEENTH OF 36 POSTS, STARTING FROM THE
 MZ1845'MOST NORTHEASTERLY POST, WALK NORTH THROUGH WOODS
 MZ1845'ABOUT 60 METERS (200 FT) TO WATERS EDGE AND STATION SET
 MZ1845'JUST ABOVE HIGH WATER MARK.
 MZ1845'
 MZ1845'THE STATION IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1845'REFERENCE MARK DISK STAMPED---10376 AZIMUTH---,
 MZ1845'SET INTO A ROCK LEDGE.  IT IS LOCATED
 MZ1845'ABOUT 0.55 KM
 MZ1845'(0.35 MI) SOUTHWEST OF CONCRETE PUMPING STATION BUILDING ON THE
 MZ1845'EAST SIDE OF THE RESERVOIR AND SOUTHWEST OF THE INTERSECTION OF
 MZ1845'COBBLE MOUNTAIN ROAD AND WILDCAT ROAD.
 MZ1845'
 MZ1845'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ1845'
 MZ1845'DESCRIBED BY W.J. KENNEDY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2012 ***********************************************************************
 MZ2012  DESIGNATION -  10377
 MZ2012  PID         -  MZ2012
 MZ2012  STATE/COUNTY-  MA/HAMPDEN
 MZ2012  COUNTRY     -  US
 MZ2012  USGS QUAD   -  TOLLAND CENTER (2018)
 MZ2012
 MZ2012                         *CURRENT SURVEY CONTROL
 MZ2012  ______________________________________________________________________
 MZ2012* NAD 83(1996) POSITION- 42 03 03.80806(N) 073 00 10.10324(W)   ADJUSTED
 MZ2012* NAVD 88 ORTHO HEIGHT -   406.1   (meters)     1332.    (feet) VERTCON3
 MZ2012  ______________________________________________________________________
 MZ2012  GEOID HEIGHT    -        -28.744 (meters)                     GEOID18
 MZ2012  LAPLACE CORR    -          4.63  (seconds)                    DEFLEC18
 MZ2012  HORZ ORDER      -  SECOND
 MZ2012
 MZ2012.The horizontal coordinates were established by classical geodetic methods
 MZ2012.and adjusted by the National Geodetic Survey in June 1998.
 MZ2012
 MZ2012.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2012.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2012
 MZ2012.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2012.GEOID18 height accuracy estimate available here.
 MZ2012
 MZ2012.Click photographs - Photos may exist for this station.
 MZ2012
 MZ2012.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2012
 MZ2012. The following values were computed from the NAD 83(1996) position.
 MZ2012
 MZ2012;                    North         East     Units Scale Factor Converg.
 MZ2012;SPC MA M     -   867,836.191    75,601.347   MT  0.99996794   -1 00 34.1
 MZ2012;SPC MA M     - 2,847,225.90    248,035.42   sFT  0.99996794   -1 00 34.1
 MZ2012;UTM  18      - 4,657,374.909   665,274.032   MT  0.99993612   +1 20 16.8
 MZ2012
 MZ2012!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2012!SPC MA M     -   0.99994082  x   0.99996794  =   0.99990876
 MZ2012!UTM  18      -   0.99994082  x   0.99993612  =   0.99987694
 MZ2012
 MZ2012:                Primary Azimuth Mark                     Grid Az
 MZ2012:SPC MA M     -  10377 AZ MK                              089 45 32.1
 MZ2012:UTM  18      -  10377 AZ MK                              087 24 41.2
 MZ2012
 MZ2012_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6527457374(NAD 83)
 MZ2012
 MZ2012|---------------------------------------------------------------------|
 MZ2012| PID    Reference Object                     Distance      Geod. Az  |
 MZ2012|                                                           dddmmss.s |
 MZ2012| DA2331 10377 RM 1                           15.108 METERS 00345     |
 MZ2012| MZ1859 10377 AZ MK                         419.524 METERS 0884458.0 |
 MZ2012| DA2332 10377 RM 2                           19.622 METERS 31019     |
 MZ2012|---------------------------------------------------------------------|
 MZ2012
 MZ2012                          SUPERSEDED SURVEY CONTROL
 MZ2012
 MZ2012  NAD 83(1992)-  42 03 03.80921(N)    073 00 10.10402(W) AD(       ) 2
 MZ2012  NAD 83(1986)-  42 03 03.80868(N)    073 00 10.10523(W) AD(       ) 2
 MZ2012  NAD 27      -  42 03 03.47028(N)    073 00 11.73025(W) AD(       ) 2
 MZ2012  NGVD 29 (07/19/86)  406.3    (m)         1333.     (f) VERT ANG       
 MZ2012
 MZ2012.Superseded values are not recommended for survey control.
 MZ2012
 MZ2012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2012.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2012
 MZ2012_MARKER: DE = TRAVERSE STATION DISK
 MZ2012_SETTING: 80 = SET IN A BOULDER
 MZ2012
 MZ2012  HISTORY     - Date     Condition        Report By
 MZ2012  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2012
 MZ2012                          STATION DESCRIPTION
 MZ2012
 MZ2012'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ2012'THE STATION IS LOCATED IN THE TOWN OF TOLLAND, ABOUT 10.1 KM
 MZ2012'(6-1/4 MI) EAST-NORTHEAST OF NORTH COLEBROOK, CONNECTICUT, 7.6 KM
 MZ2012'(4-3/4 MI) SOUTHEAST OF NEW BOSTON, 3.4 KM (2 MI) SOUTH-SOUTHEAST OF
 MZ2012'TOLLAND CENTER, 1.3 KM (3/4 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT
 MZ2012'STATE LINE, AND ON THE SOUTH SIDE OF RIVER ROAD.  OWNERSHIP--EDWARD
 MZ2012'KASISKI, RIVER ROAD, TOLLAND, MA 01034, PHONE 413-258-4479.
 MZ2012'
 MZ2012'TO REACH THE STATION FROM THE INTERSECTION OF STATE HIGHWAY 57 AND
 MZ2012'COLEBROOK RIVER ROAD IN TOLLAND, GO SOUTH ON COLEBROOK RIVER ROAD FOR
 MZ2012'3.6 KM (2.25 MI) TO A SIDE ROAD ON THE LEFT. TURN LEFT AND GO EAST ON
 MZ2012'RIVER ROAD FOR 1.3 KM (0.8 MI) TO UTILITY POLE NUMBERED 10 ON THE
 MZ2012'LEFT. CONTINUE EAST ON RIVER ROAD FOR 40 METERS (125 FEET) TO THE
 MZ2012'STATION ON THE RIGHT.
 MZ2012'
 MZ2012'THE STATION IS A STANDARD MAGS DISK STAMPED---10377---, SET INTO THE
 MZ2012'TOP OF A PARTIALLY EXPOSED BOULDER OF 2 METERS LARGEST DIMENSION.  IT
 MZ2012'IS LOCATED 38.1 METERS (125 FT) EAST FROM UTILITY POLE NUMBER 10,
 MZ2012'14.63 METERS (48.0 FT) SOUTHWEST FROM A 91 CM MAPLE TREE, 7.0 METERS
 MZ2012'(23 FT) EAST FROM A 46 CM MAPLE TREE, AND 6.22 METERS (20.4 FT) SOUTH
 MZ2012'FROM THE CENTER OF RIVER ROAD.
 MZ2012'
 MZ2012'REFERENCE MARK NUMBER 1 IS A PUNCH MARK IN THE TOP OF A MONEL METAL
 MZ2012'RIVET SET IN A DRILL HOLE IN A PARTIALLY EMBEDDED BOULDER WHICH IS THE
 MZ2012'BASE COURSE OF A STONE WALL.  IT IS LOCATED 8.53 METERS (28 FT) NORTH
 MZ2012'FROM THE CENTER OF RIVER ROAD, AND 2.74 METERS (9 FT) WEST-NORTHWEST
 MZ2012'FROM THE 91 CM MAPLE TREE.  MARK IS ABOVE STATION 0.5 METER.
 MZ2012'
 MZ2012'REFERENCE MARK NUMBER 2 IS A PUNCH MARK IN THE TOP OF A MONEL METAL
 MZ2012'RIVET SET IN A DRILL HOLE IN A PARTIALLY EMBEDDED BOULDER ABOUT 1
 MZ2012'METER IN DIAMETER AT THE SURFACE.  IT IS LOCATED 30.5 METERS (100 FT)
 MZ2012'EAST FROM THE UTILITY POLE NUMBER 10, 13.1 METERS (43 FT)
 MZ2012'WEST-NORTHWEST FROM THE 46 CM MAPLE TREE, AND 6.71 METERS (22 FT)
 MZ2012'NORTH FROM THE CENTER OF RIVER ROAD.  MARK IS ABOVE STATION 1 METER.
 MZ2012'
 MZ2012'AZIMUTH MARK NUMBER 1 IS A STANDARD MAGS DISK STAMPED
 MZ2012'---10377 AZIMUTH---, SET INTO THE TOP OF A PARTIALLY EXPOSED BOULDER
 MZ2012'OF 2 METERS LARGEST DIMENSION.  IT IS LOCATED 17.37 METERS (57 FT)
 MZ2012'NORTHEAST FROM UTILITY POLE NUMBERED 9B, 6.19 METERS (20.3 FT) SOUTH
 MZ2012'FROM THE FACE OF A STONE WALL, AND 6.2 METERS (20 FT) NORTH FROM THE
 MZ2012'CENTER OF RIVER ROAD.
 MZ2012'
 MZ2012'TO REACH AZIMUTH MARK FROM THE STATION PROCEED EAST ALONG RIVER ROAD
 MZ2012'FOR 0.5 KM (0.33 MI) TO THE AZIMUTH MARK ON THE LEFT.
 MZ2012'
 MZ2012'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.7 METERS.  DESCRIBED BY G.
 MZ2012'P. CONNOR, JR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1859 ***********************************************************************
 MZ1859  DESIGNATION -  10377 AZ MK
 MZ1859  PID         -  MZ1859
 MZ1859  STATE/COUNTY-  MA/HAMPDEN
 MZ1859  COUNTRY     -  US
 MZ1859  USGS QUAD   -  WEST GRANVILLE (2018)
 MZ1859
 MZ1859                         *CURRENT SURVEY CONTROL
 MZ1859  ______________________________________________________________________
 MZ1859* NAD 83(1996) POSITION- 42 03 04.10441(N) 072 59 51.86397(W)   ADJUSTED
 MZ1859* NAVD 88 ORTHO HEIGHT -   405.7   (meters)     1331.    (feet) VERTCON3
 MZ1859  ______________________________________________________________________
 MZ1859  GEOID HEIGHT    -        -28.734 (meters)                     GEOID18
 MZ1859  LAPLACE CORR    -          4.11  (seconds)                    DEFLEC18
 MZ1859  HORZ ORDER      -  SECOND
 MZ1859
 MZ1859.The horizontal coordinates were established by classical geodetic methods
 MZ1859.and adjusted by the National Geodetic Survey in June 1998.
 MZ1859
 MZ1859.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1859.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1859
 MZ1859.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1859.GEOID18 height accuracy estimate available here.
 MZ1859
 MZ1859.Click photographs - Photos may exist for this station.
 MZ1859
 MZ1859.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1859
 MZ1859. The following values were computed from the NAD 83(1996) position.
 MZ1859
 MZ1859;                    North         East     Units Scale Factor Converg.
 MZ1859;SPC MA M     -   867,837.956    76,020.854   MT  0.99996794   -1 00 21.9
 MZ1859;SPC MA M     - 2,847,231.69    249,411.75   sFT  0.99996794   -1 00 21.9
 MZ1859;UTM  18      - 4,657,393.855   665,693.101   MT  0.99993783   +1 20 29.1
 MZ1859
 MZ1859!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1859!SPC MA M     -   0.99994088  x   0.99996794  =   0.99990882
 MZ1859!UTM  18      -   0.99994088  x   0.99993783  =   0.99987871
 MZ1859
 MZ1859_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6569357393(NAD 83)
 MZ1859
 MZ1859                          SUPERSEDED SURVEY CONTROL
 MZ1859
 MZ1859  NAD 83(1992)-  42 03 04.10555(N)    072 59 51.86475(W) AD(       ) 2
 MZ1859  NAD 83(1986)-  42 03 04.10503(N)    072 59 51.86596(W) AD(       ) 2
 MZ1859  NAD 27      -  42 03 03.76685(N)    072 59 53.49159(W) AD(       ) 2
 MZ1859  NGVD 29 (07/19/86)  405.9    (m)         1332.     (f) VERT ANG       
 MZ1859
 MZ1859.Superseded values are not recommended for survey control.
 MZ1859
 MZ1859.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1859.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1859
 MZ1859_MARKER: DR = REFERENCE MARK DISK
 MZ1859_SETTING: 80 = SET IN A BOULDER
 MZ1859_STAMPING: 10377 AZIMUTH
 MZ1859_MARK LOGO: MADPW
 MZ1859_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1859+STABILITY: SURFACE MOTION
 MZ1859_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1859+SATELLITE: SATELLITE OBSERVATIONS - August 26, 2006
 MZ1859
 MZ1859  HISTORY     - Date     Condition        Report By
 MZ1859  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1859  HISTORY     - 20060826 GOOD             GEOCAC
 MZ1859
 MZ1859                          STATION DESCRIPTION
 MZ1859
 MZ1859'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1859'THE STATION IS LOCATED IN THE TOWN OF TOLLAND, ABOUT
 MZ1859'8.3 KM (5-1/4 MI) SOUTHEAST OF NEW BOSTON, 5.3 KM (3-1/4 MI)
 MZ1859'SOUTHWEST OF WEST GRANVILLE, 3.4 KM (2-1/4 MI)
 MZ1859'SOUTH-SOUTHEAST
 MZ1859'OF TOLLAND CENTER, 1.4 KM (3/4 MI) NORTH OF THE
 MZ1859'MASSACHUSETTS-CONNECTICUT STATE LINE, AND ON THE NORTH SIDE
 MZ1859'AND WITHIN THE RIGHT-OF-WAY OF RIVERS ROAD.
 MZ1859'OWNERSHIP--TOLLAND HIGHWAY DEPARTMENT, COLEBROOK RIVER
 MZ1859'ROAD, TOLLAND, MA 01034, PHONE 413-258-4515.
 MZ1859'
 MZ1859'TO REACH THE STATION FROM TOLLAND CENTER AT THE JUNCTION OF
 MZ1859'STATE HIGHWAY 57 AND COLEBROOK RIVER ROAD, GO SOUTH ON
 MZ1859'COLEBROOK RIVER ROAD FOR 3.6 KM (2.3 MI) TO RIVERS ROAD
 MZ1859'ON THE LEFT.  TURN LEFT AND GO EAST ON RIVERS ROAD FOR
 MZ1859'1.8 KM (1.2 MI) TO A UTILITY POLE NUMBERED 9B ON THE
 MZ1859'LEFT AND THE STATION ON THE RIGHT.
 MZ1859'
 MZ1859'THE STATION IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1859'REFERENCE MARK DISK STAMPED---10377 AZIMUTH---,
 MZ1859'SET INTO THE TOP OF A PARTIALLY EXPOSED BOULDER OF 2 METERS
 MZ1859'LARGEST DIMENSION.  IT IS LOCATED
 MZ1859'17.37 METERS (57.0 FT) NORTHEAST FROM UTILITY POLE NUMBERED 9B,
 MZ1859'6.2 METERS (20.34 FT) NORTH FROM THE CENTERLINE OF RIVERS ROAD,
 MZ1859'AND
 MZ1859'6.19 METERS (20.31 FT) SOUTH FROM THE FACE OF A STONE WALL.
 MZ1859'
 MZ1859'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ1859'
 MZ1859'DESCRIBED BY G.P. CONNOR, JR.
 MZ1859
 MZ1859                          STATION RECOVERY (2006)
 MZ1859
 MZ1859'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1859'THE STATION IS LOCATED 14.54 M (47.7 FT) NORTHEAST OF UTILITY POLE
 MZ1859'22/22, 7.53 M (24.7 FT) NORTH OF THE CENTERLINE OF THE GRAVEL ROAD,
 MZ1859'AND 6.10 M (20 FT) SOUTH FROM THE SOUTH FACE OF A STONE WALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1850 ***********************************************************************
 MZ1850  DESIGNATION -  10378
 MZ1850  PID         -  MZ1850
 MZ1850  STATE/COUNTY-  MA/HAMPDEN
 MZ1850  COUNTRY     -  US
 MZ1850  USGS QUAD   -  WEST GRANVILLE (2018)
 MZ1850
 MZ1850                         *CURRENT SURVEY CONTROL
 MZ1850  ______________________________________________________________________
 MZ1850* NAD 83(1996) POSITION- 42 05 23.82605(N) 072 55 39.54836(W)   ADJUSTED
 MZ1850* NAVD 88 ORTHO HEIGHT -   444.5   (meters)     1458.    (feet) VERTCON3
 MZ1850  ______________________________________________________________________
 MZ1850  GEOID HEIGHT    -        -28.630 (meters)                     GEOID18
 MZ1850  LAPLACE CORR    -          0.37  (seconds)                    DEFLEC18
 MZ1850  HORZ ORDER      -  SECOND
 MZ1850
 MZ1850.The horizontal coordinates were established by classical geodetic methods
 MZ1850.and adjusted by the National Geodetic Survey in June 1998.
 MZ1850
 MZ1850.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1850.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1850
 MZ1850.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1850.GEOID18 height accuracy estimate available here.
 MZ1850
 MZ1850.Click photographs - Photos may exist for this station.
 MZ1850
 MZ1850.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1850
 MZ1850. The following values were computed from the NAD 83(1996) position.
 MZ1850
 MZ1850;                    North         East     Units Scale Factor Converg.
 MZ1850;SPC MA M     -   872,048.702    81,894.129   MT  0.99996641   -0 57 32.4
 MZ1850;SPC MA M     - 2,861,046.45    268,680.99   sFT  0.99996641   -0 57 32.4
 MZ1850;UTM  18      - 4,661,841.603   671,388.841   MT  0.99996145   +1 23 21.9
 MZ1850
 MZ1850!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1850!SPC MA M     -   0.99993478  x   0.99996641  =   0.99990119
 MZ1850!UTM  18      -   0.99993478  x   0.99996145  =   0.99989623
 MZ1850
 MZ1850:                Primary Azimuth Mark                     Grid Az
 MZ1850:SPC MA M     -  TOLLAND FIRE TOWER                       301 02 03.7
 MZ1850:UTM  18      -  TOLLAND FIRE TOWER                       298 41 09.4
 MZ1850
 MZ1850_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7138861841(NAD 83)
 MZ1850
 MZ1850|---------------------------------------------------------------------|
 MZ1850| PID    Reference Object                     Distance      Geod. Az  |
 MZ1850|                                                           dddmmss.s |
 MZ1850| DA2333 10378 RM 1                           29.788 METERS 14626     |
 MZ1850| DA2334 10378 RM 2                           25.843 METERS 25321     |
 MZ1850| MZ2006 TOLLAND FIRE TOWER                  APPROX. 9.3 KM 3000431.3 |
 MZ1850|---------------------------------------------------------------------|
 MZ1850
 MZ1850                          SUPERSEDED SURVEY CONTROL
 MZ1850
 MZ1850  NAD 83(1992)-  42 05 23.82704(N)    072 55 39.54901(W) AD(       ) 2
 MZ1850  NAD 83(1986)-  42 05 23.82680(N)    072 55 39.55038(W) AD(       ) 2
 MZ1850  NAD 27      -  42 05 23.49546(N)    072 55 41.18601(W) AD(       ) 2
 MZ1850  NGVD 29 (07/19/86)  444.7    (m)         1459.     (f) VERT ANG       
 MZ1850
 MZ1850.Superseded values are not recommended for survey control.
 MZ1850
 MZ1850.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1850.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1850
 MZ1850_MARKER: DD = SURVEY DISK
 MZ1850_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1850_STAMPING: 10378
 MZ1850_MARK LOGO: MAGS
 MZ1850_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1850+STABILITY: POSITION/ELEVATION WELL
 MZ1850
 MZ1850  HISTORY     - Date     Condition        Report By
 MZ1850  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1850
 MZ1850                          STATION DESCRIPTION
 MZ1850
 MZ1850'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1850'THE STATION IS LOCATED IN THE TOWN OF GRANVILLE ABOUT 10 KM (6-1/4 MI)
 MZ1850'SOUTH OF BLANDFORD, ABOUT 4.6 KM (3 MI) NORTH-NORTHWEST OF GRANVILLE
 MZ1850'CENTER, 1.9 KM (1-1/4 MI) NORTHEAST OF WEST GRANVILLE, AND WEST OF
 MZ1850'NORTH LANE NO 2 AND ON THE NORTH SIDE OF LIBERTY HILL.
 MZ1850'OWNERSHIP--DOROTHY LE CLAIR, NORTH LANE NO 2, WEST GRANVILLE, MA
 MZ1850'01034, PHONE 413-357-6684.
 MZ1850'
 MZ1850'TO REACH THE STATION FROM THE GENERAL STORE IN WEST GRANVILLE AT THE
 MZ1850'INTERSECTION OF STATE HIGHWAY 57, BEECH HILL ROAD AND HARTLAND HOLLOW
 MZ1850'ROAD, TRAVEL WEST ON HIGHWAY 57 1.6 KM (1.0 MI) TO NORTH LANE NO 2 ON
 MZ1850'RIGHT.  TURN RIGHT AND DRIVE NORTH 1.6 KM (1.0 MI) TO GRAVEL ROAD ON
 MZ1850'LEFT. TURN LEFT AND DRIVE ABOUT 61 METERS (200 FT) TO THE STATION ON
 MZ1850'THE RIGHT.
 MZ1850'
 MZ1850'THE STATION IS A STANDARD  MAGS DISK STAMPED---10378---, SET INTO A
 MZ1850'ROCK LEDGE.  IT IS LOCATED 66.45 METERS (218 FT) WEST FROM THE
 MZ1850'CENTERLINE OF NORTH LANE NO 2, 6.49 METERS (21.3 FT) SOUTH FROM A
 MZ1850'CLUMP OF BIRCH TREES SURROUNDED BY HUGE BOULDERS, AND 5.03 METERS
 MZ1850'(16.5 FT) NORTH FROM THE CENTERLINE OF THE GRAVEL ROAD.
 MZ1850'
 MZ1850'REFERENCE MARK NUMBER 1 IS A PUNCH MARK IN A MONEL METAL RIVET SET
 MZ1850'INTO THE TOP OF A BOULDER OF 2 METERS LARGEST DIMENSION.  IT IS
 MZ1850'LOCATED 21.42 METERS (70.3 FT) SOUTH FROM THE CENTER OF THE GRAVEL
 MZ1850'ROAD.  MARK IS ABOVE STATION 2 METERS.
 MZ1850'
 MZ1850'REFERENCE MARK NUMBER 2 IS A PUNCH MARK IN A MONEL METAL RIVET.  SET
 MZ1850'INTO THE TOP OF A BOULDER OF 2 METERS LARGEST DIMENSION.  IT IS
 MZ1850'LOCATED 20.27 METERS (66.5 FT) SOUTH FROM THE CENTER OF A LARGE
 MZ1850'BOULDER ABOUT 2 METERS ABOVE GROUND.  MARK IS BELOW STATION 1 METER.
 MZ1850'
 MZ1850'THE TOLLAND FIRE TOWER WAS USED AS AN AZIMUTH MARK.  THE POINT
 MZ1850'OBSERVED WAS THE APEX OF THE PYRAMIDAL ROOF OF THE TOWER. THE TOWER IS
 MZ1850'LOCATED IN THE TOLLAND STATE FOREST AND IS ON THE SUMMIT OF LAIR
 MZ1850'MOUNTAIN.
 MZ1850'
 MZ1850'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.  DESCRIBED BY
 MZ1850'G.P. CONNOR,JR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1842 ***********************************************************************
 MZ1842  DESIGNATION -  10379
 MZ1842  PID         -  MZ1842
 MZ1842  STATE/COUNTY-  MA/HAMPDEN
 MZ1842  COUNTRY     -  US
 MZ1842  USGS QUAD   -  WEST GRANVILLE (2018)
 MZ1842
 MZ1842                         *CURRENT SURVEY CONTROL
 MZ1842  ______________________________________________________________________
 MZ1842* NAD 83(1996) POSITION- 42 02 30.03030(N) 072 52 34.79595(W)   ADJUSTED
 MZ1842* NAVD 88 ORTHO HEIGHT -   306.6   (meters)     1006.    (feet) VERTCON3
 MZ1842  ______________________________________________________________________
 MZ1842  GEOID HEIGHT    -        -28.701 (meters)                     GEOID18
 MZ1842  LAPLACE CORR    -         -4.09  (seconds)                    DEFLEC18
 MZ1842  HORZ ORDER      -  SECOND
 MZ1842
 MZ1842.The horizontal coordinates were established by classical geodetic methods
 MZ1842.and adjusted by the National Geodetic Survey in June 1998.
 MZ1842
 MZ1842.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1842.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1842
 MZ1842.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1842.GEOID18 height accuracy estimate available here.
 MZ1842
 MZ1842.Click photographs - Photos may exist for this station.
 MZ1842
 MZ1842.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1842
 MZ1842. The following values were computed from the NAD 83(1996) position.
 MZ1842
 MZ1842;                    North         East     Units Scale Factor Converg.
 MZ1842;SPC MA M     -   866,617.490    86,052.811   MT  0.99996838   -0 55 28.3
 MZ1842;SPC MA M     - 2,843,227.55    282,324.93   sFT  0.99996838   -0 55 28.3
 MZ1842;UTM  18      - 4,656,585.289   675,766.532   MT  0.99998015   +1 25 21.1
 MZ1842
 MZ1842!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1842!SPC MA M     -   0.99995642  x   0.99996838  =   0.99992480
 MZ1842!UTM  18      -   0.99995642  x   0.99998015  =   0.99993657
 MZ1842
 MZ1842_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7576656585(NAD 83)
 MZ1842
 MZ1842|---------------------------------------------------------------------|
 MZ1842| PID    Reference Object                     Distance      Geod. Az  |
 MZ1842|                                                           dddmmss.s |
 MZ1842| DA2335 10379 RM 1                           29.420 METERS 15130     |
 MZ1842| MZ1843 10379 AZ MK                         393.266 METERS 20545     |
 MZ1842| DA2336 10379 RM 2                           29.597 METERS 22004     |
 MZ1842|---------------------------------------------------------------------|
 MZ1842
 MZ1842                          SUPERSEDED SURVEY CONTROL
 MZ1842
 MZ1842  NAD 83(1992)-  42 02 30.03124(N)    072 52 34.79675(W) AD(       ) 2
 MZ1842  NAD 83(1986)-  42 02 30.03136(N)    072 52 34.79779(W) AD(       ) 2
 MZ1842  NAD 27      -  42 02 29.69524(N)    072 52 36.43720(W) AD(       ) 2
 MZ1842  NGVD 29 (07/19/86)  306.8    (m)         1007.     (f) VERT ANG       
 MZ1842
 MZ1842.Superseded values are not recommended for survey control.
 MZ1842
 MZ1842.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1842.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1842
 MZ1842_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1842_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1842_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1842+STABILITY: POSITION/ELEVATION WELL
 MZ1842
 MZ1842  HISTORY     - Date     Condition        Report By
 MZ1842  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1842
 MZ1842                          STATION DESCRIPTION
 MZ1842
 MZ1842'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1842'THE STATION IS LOCATED ABOUT 2.9 KM (1-3/4 MI) SOUTH OF GRANVILLE
 MZ1842'CENTER, 8.8 KM (5-1/2 MI) EAST-NORTHEAST OF WEST HARTLAND,
 MZ1842'CONNECTICUT, 0.4 KM (1/4 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT
 MZ1842'STATE LINE, 0.25 KM (1/4 MI) EAST OF WATER STREET, 0.25 KM (1/4 MI)
 MZ1842'NORTH OF SOUTH LANE NO 1, ON THE NORTH FACE OF A HILL, AND THE NORTH
 MZ1842'SIDE OF A GRAVEL ROAD RUNNING THROUGH AN APPLE ORCHARD.
 MZ1842'OWNERSHIP--NELS H OLSEN, SOUTH LANE NO 1, GRANVILLE, MA 01034, PHONE
 MZ1842'413-357-8874.
 MZ1842'
 MZ1842'TO REACH THE STATION FROM THE GRANVILLE TOWN HALL, GO WEST ON STATE
 MZ1842'HIGHWAY 57 FOR 0.3 KM (0.2 MI) TO A SIDE ROAD LEFT. TURN LEFT AND GO
 MZ1842'SOUTH AND EAST ON SOUTH LANE NO 1 FOR 4.1 KM (2.55 MI) TO WATER STREET
 MZ1842'ON THE LEFT. CONTINUE EAST ON SOUTH LANE NO 1 FOR 0.2 KM (0.1 MI) TO A
 MZ1842'GRAVEL ROAD AND UTILITY POLE NUMBERED 54 OVER 58 ON THE LEFT. FOLLOW
 MZ1842'THE GRAVEL ROAD NORTH AND EAST THROUGH THE ORCHARD FOR 0.4 KM
 MZ1842'(0.25 MI) TO A LARGE BOULDER AND THE STATION ON THE LEFT.
 MZ1842'
 MZ1842'THE STATION IS A STANDARD MAGS DISK STAMPED---10379---, SET INTO THE
 MZ1842'TOP OF A PARTIALLY EXPOSED BOULDER OF 4 METERS LARGEST DIMENSION.  IT
 MZ1842'IS LOCATED 18.8 METERS (61.8 FT) SOUTHWEST FROM A LARGE BOULDER 2.4
 MZ1842'METERS (8 FT) IN DIAMETER AND 10.0 METERS (32.7 FT) NORTH FROM THE
 MZ1842'CENTER OF THE GRAVEL ROAD THROUGH THE ORCHARD.
 MZ1842'
 MZ1842'REFERENCE MARK NUMBER 1 IS A STANDARD MAGS DISK STAMPED
 MZ1842'---10379 RM 1---, SET INTO THE TOP OF A PARTIALLY EXPOSED BOULDER.  IT
 MZ1842'IS LOCATED 18.6 METERS (61.0 FT) SOUTHEAST FROM THE CENTER OF THE
 MZ1842'GRAVEL ROAD.  MARK IS BELOW STATION 4.0 METERS.
 MZ1842'
 MZ1842'REFERENCE MARK NUMBER 2 IS A STANDARD MAGS DISK STAMPED
 MZ1842'---10379 RM 2---, SET INTO THE TOP OF A PARTIALLY EXPOSED BOULDER.  IT
 MZ1842'IS LOCATED 12.5 METERS (41.0 FT) SOUTHWEST FROM THE CENTER OF THE
 MZ1842'GRAVEL ROAD.  MARK IS BELOW STATION 4.0 METERS.
 MZ1842'
 MZ1842'REFERENCE MARK NUMBER 3 IS A STANDARD MAGS DISK STAMPED
 MZ1842'---10379 AZ MK---, SET INTO THE TOP OF A BOULDER OF 2 METERS LARGEST
 MZ1842'DIMENSION.  IT IS LOCATED 27.46 METERS (90.1 FT) EAST-SOUTHEAST FROM
 MZ1842'THE SOUTHWEST CORNER OF A WOOD FRAME HOUSE AND 23.97 METERS (78.3 FT)
 MZ1842'SOUTHEAST FROM THE SOUTHEAST CORNER OF THE WOOD FRAME HOUSE.
 MZ1842'
 MZ1842'TO REACH REFERENCE MARK 3 FROM THE STATION, FOLLOW ROAD WEST AND SOUTH
 MZ1842'THROUGH THE ORCHARD FOR 0.4 KM (0.25 MI) TO SOUTH LANE NO 1.  TURN
 MZ1842'RIGHT AND TRAVEL WEST FOR O.2 KM (0.1 MI) TO THE GRAVEL DRIVEWAY OF
 MZ1842'JOHN FERRIGNO ON THE LEFT. FOLLOW DRIVEWAY SOUTH ABOUT 100 METERS
 MZ1842'(300 FT) TO THE HOUSE.  PACK SOUTH AROUND THE HOUSE TO THE SOUTHEAST
 MZ1842'CORNER OF THE LAWN AND THE REFERENCE MARK.
 MZ1842'
 MZ1842'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.  DESCRIBED BY
 MZ1842'G.P. CONNOR, JR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1843 ***********************************************************************
 MZ1843  DESIGNATION -  10379 AZ MK
 MZ1843  PID         -  MZ1843
 MZ1843  STATE/COUNTY-  MA/HAMPDEN
 MZ1843  COUNTRY     -  US
 MZ1843  USGS QUAD   -  WEST GRANVILLE (2018)
 MZ1843
 MZ1843                         *CURRENT SURVEY CONTROL
 MZ1843  ______________________________________________________________________
 MZ1843* NAD 83(1996) POSITION- 42 02 18.55025(N) 072 52 42.22526(W)   ADJUSTED
 MZ1843* NAVD 88 ORTHO HEIGHT -   285.0   (meters)      935.    (feet) VERTCON3
 MZ1843  ______________________________________________________________________
 MZ1843  GEOID HEIGHT    -        -28.701 (meters)                     GEOID18
 MZ1843  LAPLACE CORR    -         -4.26  (seconds)                    DEFLEC18
 MZ1843  HORZ ORDER      -  SECOND
 MZ1843
 MZ1843.The horizontal coordinates were established by classical geodetic methods
 MZ1843.and adjusted by the National Geodetic Survey in June 1998.
 MZ1843
 MZ1843.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1843.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1843
 MZ1843.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1843.GEOID18 height accuracy estimate available here.
 MZ1843
 MZ1843.Click photographs - Photos may exist for this station.
 MZ1843
 MZ1843.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1843
 MZ1843. The following values were computed from the NAD 83(1996) position.
 MZ1843
 MZ1843;                    North         East     Units Scale Factor Converg.
 MZ1843;SPC MA M     -   866,266.102    85,876.248   MT  0.99996854   -0 55 33.3
 MZ1843;SPC MA M     - 2,842,074.70    281,745.66   sFT  0.99996854   -0 55 33.3
 MZ1843;UTM  18      - 4,656,226.961   675,604.505   MT  0.99997945   +1 25 15.8
 MZ1843
 MZ1843!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1843!SPC MA M     -   0.99995980  x   0.99996854  =   0.99992835
 MZ1843!UTM  18      -   0.99995980  x   0.99997945  =   0.99993925
 MZ1843
 MZ1843_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7560456226(NAD 83)
 MZ1843
 MZ1843                          SUPERSEDED SURVEY CONTROL
 MZ1843
 MZ1843  NAD 83(1992)-  42 02 18.55118(N)    072 52 42.22606(W) AD(       ) 2
 MZ1843  NAD 83(1986)-  42 02 18.55131(N)    072 52 42.22711(W) AD(       ) 2
 MZ1843  NAD 27      -  42 02 18.21504(N)    072 52 43.86618(W) AD(       ) 2
 MZ1843  NGVD 29 (07/19/86)  285.2    (m)          936.     (f) VERT ANG       
 MZ1843
 MZ1843.Superseded values are not recommended for survey control.
 MZ1843
 MZ1843.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1843.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1843
 MZ1843_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1843_SETTING: 80 = SET IN A BOULDER
 MZ1843_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1843+STABILITY: SURFACE MOTION
 MZ1843
 MZ1843  HISTORY     - Date     Condition        Report By
 MZ1843  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1843
 MZ1843                          STATION DESCRIPTION
 MZ1843
 MZ1843'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1843'THE STATION IS LOCATED ABOUT 8.48 KM (5.3 MI) EAST-NORTHEAST
 MZ1843'OF WEST HARTLAND, CONNECTICUT, 3.2 KM (2 MI) SOUTH OF GRANVILLE
 MZ1843'CENTER, AND 0.1 KM (1/4 MI) NORTH OF THE
 MZ1843'MASSACHUSETTS-CONNECTICUT STATE LINE.
 MZ1843'OWNERSHIP--JOHN T FERRIGANO, 1 SOUTH LANE NO 1, GRANVILLE,
 MZ1843'MA 01034, PHONE 413-357-6457.
 MZ1843'
 MZ1843'TO REACH THE STATION FROM THE GRANVILLE TOWN HALL ON STATE
 MZ1843'HIGHWAY 57, GO WEST ON HIGHWAY 57 FOR 0.3 KM (0.2 MI) TO
 MZ1843'SOUTH LANE NO 1
 MZ1843'ON LEFT.  FOLLOW SOUTH LANE NO 1 SOUTH AND EAST FOR
 MZ1843'4.2 KM (2.7 MI) TO THE GRAVEL DRIVEWAY OF JOHN
 MZ1843'FERRIGNO ON LEFT.  FOLLOW DRIVEWAY SOUTH ABOUT
 MZ1843'91 METERS (300 FT) TO THE HOUSE.  PACK SOUTH AROUND
 MZ1843'THE HOUSE TO THE SOUTHEAST CORNER OF LAWN AND
 MZ1843'THE STATION.
 MZ1843'
 MZ1843'THE STATION IS A STANDARD MAGS DISK
 MZ1843'STAMPED---10379 AZ MK---,
 MZ1843'SET INTO THE TOP OF A BOULDER OF 1.8 METERS
 MZ1843'LARGEST DIMENSION.  IT IS LOCATED
 MZ1843'27.46 METERS (90.1 FT) EAST-SOUTHEAST FROM THE SOUTHWEST CORNER
 MZ1843'OF A WOOD FRAM HOUSE AND
 MZ1843'23.97 METERS (78.3 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF A
 MZ1843'WOOD FRAME HOUSE.
 MZ1843'
 MZ1843'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ1843'
 MZ1843'DESCRIBED BY W.J. KENNEDY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0475 ***********************************************************************
 MZ0475  DESIGNATION -  1038.0=CHURCH
 MZ0475  PID         -  MZ0475
 MZ0475  STATE/COUNTY-  MA/BERKSHIRE
 MZ0475  COUNTRY     -  US
 MZ0475  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ0475
 MZ0475                         *CURRENT SURVEY CONTROL
 MZ0475  ______________________________________________________________________
 MZ0475* NAD 83(1986) POSITION- 42 26 54.4    (N) 073 15 07.3    (W)   HD_HELD2
 MZ0475* NAVD 88 ORTHO HEIGHT -   316.237 (meters)     1037.52  (feet) POSTED
 MZ0475  ______________________________________________________________________
 MZ0475  GEOID HEIGHT    -        -29.855 (meters)                     GEOID18
 MZ0475  DYNAMIC HEIGHT  -        316.13  (meters)     1037.2   (feet) COMP
 MZ0475  MODELED GRAVITY -    980,266.5   (mgal)                       NAVD 88
 MZ0475
 MZ0475  VERT ORDER      -  * POSTED, SEE BELOW
 MZ0475
 MZ0475.The horizontal coordinates were established by autonomous hand held GPS
 MZ0475.observations and have an estimated accuracy of +/- 10 meters.
 MZ0475
 MZ0475.The orthometric height was determined by differential leveling
 MZ0475.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MZ0475
 MZ0475.* This is a POSTED BENCH MARK height.
 MZ0475
 MZ0475.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0475.GEOID18 height accuracy estimate available here.
 MZ0475
 MZ0475.Click photographs - Photos may exist for this station.
 MZ0475
 MZ0475.The dynamic height is computed by dividing the NAVD 88
 MZ0475.geopotential number by the normal gravity value computed on the
 MZ0475.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0475.degrees latitude (g = 980.6199 gals.).
 MZ0475
 MZ0475.The modeled gravity was interpolated from observed gravity values.
 MZ0475
 MZ0475;                    North         East    Units  Estimated Accuracy
 MZ0475;SPC MA M     -   912,360.       55,881.      MT  (+/- 10 meters HH2 GPS)
 MZ0475
 MZ0475_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4374401048(NAD 83)
 MZ0475
 MZ0475                          SUPERSEDED SURVEY CONTROL
 MZ0475
 MZ0475  NGVD 29 (??/??/92)  316.389  (m)         1038.02   (f) ADJ UNCH    1 2
 MZ0475
 MZ0475.Superseded values are not recommended for survey control.
 MZ0475
 MZ0475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0475.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0475
 MZ0475_MARKER: B = BOLT
 MZ0475_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0475_SP_SET: BUILDING
 MZ0475_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0475
 MZ0475  HISTORY     - Date     Condition        Report By
 MZ0475  HISTORY     - UNK      MONUMENTED       NONE
 MZ0475  HISTORY     - 1933     GOOD             CGS
 MZ0475  HISTORY     - 1934     GOOD             CGS
 MZ0475  HISTORY     - 20030202 GOOD             USPSQD
 MZ0475  HISTORY     - 20151205 GOOD             USPSQD
 MZ0475  HISTORY     - 20190526 GOOD             USPSQD
 MZ0475
 MZ0475                          STATION DESCRIPTION
 MZ0475
 MZ0475'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0475'AT PITTSFIELD.
 MZ0475'ON BOSTON AND ALBANY RAILROAD, 200 FEET N OF EAST ST., AND 18 FEET
 MZ0475'FROM CENTER OF ALLEN ST., IN STONE FOUNDATION OF EPISCOPAL CHURCH.
 MZ0475'NOTE--MARK IS ABOUT 160 FEET NORTH OF EAST STREET, AND 1 1/2 FEET
 MZ0475'HIGHER THAN THE SIDEWALK.
 MZ0475
 MZ0475                          STATION RECOVERY (1934)
 MZ0475
 MZ0475'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0475'RECOVERED IN GOOD CONDITION.
 MZ0475
 MZ0475                          STATION RECOVERY (2003)
 MZ0475
 MZ0475'RECOVERY NOTE BY US POWER SQUADRON 2003 (REG)
 MZ0475'RECOVERED AS DESCRIBED
 MZ0475
 MZ0475                          STATION RECOVERY (2015)
 MZ0475
 MZ0475'RECOVERY NOTE BY US POWER SQUADRON 2015 (CF)
 MZ0475'RECOVERED IN GOOD CONDITION.
 MZ0475
 MZ0475                          STATION RECOVERY (2019)
 MZ0475
 MZ0475'RECOVERY NOTE BY US POWER SQUADRON 2019 (DAF)
 MZ0475'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1854 ***********************************************************************
 MZ1854  DESIGNATION -  10380
 MZ1854  PID         -  MZ1854
 MZ1854  STATE/COUNTY-  MA/HAMPDEN
 MZ1854  COUNTRY     -  US
 MZ1854  USGS QUAD   -  WEST GRANVILLE (2018)
 MZ1854
 MZ1854                         *CURRENT SURVEY CONTROL
 MZ1854  ______________________________________________________________________
 MZ1854* NAD 83(1996) POSITION- 42 03 56.08812(N) 072 55 56.40463(W)   ADJUSTED
 MZ1854* NAVD 88 ORTHO HEIGHT -   390.9   (meters)     1282.    (feet) VERTCON3
 MZ1854  ______________________________________________________________________
 MZ1854  GEOID HEIGHT    -        -28.656 (meters)                     GEOID18
 MZ1854  LAPLACE CORR    -          0.56  (seconds)                    DEFLEC18
 MZ1854  HORZ ORDER      -  SECOND
 MZ1854
 MZ1854.The horizontal coordinates were established by classical geodetic methods
 MZ1854.and adjusted by the National Geodetic Survey in June 1998.
 MZ1854
 MZ1854.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1854.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1854
 MZ1854.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1854.GEOID18 height accuracy estimate available here.
 MZ1854
 MZ1854.Click photographs - Photos may exist for this station.
 MZ1854
 MZ1854.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1854
 MZ1854. The following values were computed from the NAD 83(1996) position.
 MZ1854
 MZ1854;                    North         East     Units Scale Factor Converg.
 MZ1854;SPC MA M     -   869,348.592    81,461.357   MT  0.99996732   -0 57 43.7
 MZ1854;SPC MA M     - 2,852,187.84    267,261.14   sFT  0.99996732   -0 57 43.7
 MZ1854;UTM  18      - 4,659,126.045   671,067.058   MT  0.99996009   +1 23 08.3
 MZ1854
 MZ1854!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1854!SPC MA M     -   0.99994319  x   0.99996732  =   0.99991051
 MZ1854!UTM  18      -   0.99994319  x   0.99996009  =   0.99990328
 MZ1854
 MZ1854_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7106759126(NAD 83)
 MZ1854
 MZ1854|---------------------------------------------------------------------|
 MZ1854| PID    Reference Object                     Distance      Geod. Az  |
 MZ1854|                                                           dddmmss.s |
 MZ1854| DA2337 10380 RP 1                           13.110 METERS 07851     |
 MZ1854| MZ1852 10380 AZ MK                         384.989 METERS 15550     |
 MZ1854| DA2338 10380 RP 2                           21.024 METERS 34928     |
 MZ1854|---------------------------------------------------------------------|
 MZ1854
 MZ1854                          SUPERSEDED SURVEY CONTROL
 MZ1854
 MZ1854  NAD 83(1992)-  42 03 56.08914(N)    072 55 56.40536(W) AD(       ) 2
 MZ1854  NAD 83(1986)-  42 03 56.08887(N)    072 55 56.40662(W) AD(       ) 2
 MZ1854  NAD 27      -  42 03 55.75386(N)    072 55 58.04115(W) AD(       ) 2
 MZ1854  NGVD 29 (07/19/86)  391.1    (m)         1283.     (f) VERT ANG       
 MZ1854
 MZ1854.Superseded values are not recommended for survey control.
 MZ1854
 MZ1854.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1854.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1854
 MZ1854_MARKER: DD = SURVEY DISK
 MZ1854_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1854_STAMPING: 10380
 MZ1854_MARK LOGO: MAGS
 MZ1854_PROJECTION: FLUSH
 MZ1854_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1854_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1854+STABILITY: SURFACE MOTION
 MZ1854
 MZ1854  HISTORY     - Date     Condition        Report By
 MZ1854  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1854
 MZ1854                          STATION DESCRIPTION
 MZ1854
 MZ1854'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1854'THE STATION IS LOCATED ABOUT 4.4 KM (2-3/4 MI) WEST OF GRANVILLE
 MZ1854'CENTER, 3.2 KM (2 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT STATE
 MZ1854'LINE, 1.6 KM (1 MI) SOUTHEAST OF WEST GRANVILLE, AND IN THE TOWN OF
 MZ1854'GRANVILLE ON THE WEST SIDE OF SOUTH LANE NO 2.  OWNERSHIP--HERB
 MZ1854'BROOKS, SOUTH LANE NO 2, GRANVILLE, MA 01034, PHONE 413-357-8745.
 MZ1854'
 MZ1854'TO REACH THE STATION FROM THE GENERAL STORE IN WEST GRANVILLE AT THE
 MZ1854'INTERSECTION OF STATE HIGHWAY 57 WITH BEECH HILL ROAD AND HARTLAND
 MZ1854'HOLLOW ROAD, TRAVEL EAST ON STATE HIGHWAY 57 1.1 KM (0.7 MI) TO SOUTH
 MZ1854'LANE NO 2 ON THE RIGHT. TURN RIGHT AND TRAVEL SOUTH ON SOUTH LANE NO 2
 MZ1854'1.2 KM (0.8 MI) TO BROOKS HOUSE AND STATION ON THE RIGHT.
 MZ1854'
 MZ1854'THE STATION IS A STANDARD MAGS DISK STAMPED---10380---, SET INTO THE
 MZ1854'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE FLUSH WITH GROUND.
 MZ1854'IT IS LOCATED 28.224 METERS (92.6 FT) NORTH FROM A UTILITY POLE,
 MZ1854'15.850 METERS (52.0 FT) NORTHWEST FROM THE SOUTH END OF A STONEWALL,
 MZ1854'10.607 METERS (34.8 FT) SOUTH FROM A 127 CM MAPLE TREE, 3.840 METERS
 MZ1854'(12.6 FT) WEST FROM THE CENTERLINE OF SOUTH LANE NO 2, AND 3.474
 MZ1854'METERS (11.4 FT) EAST FROM A 140 CM  MAPLE TREE.
 MZ1854'
 MZ1854'REFERENCE POINT NUMBER 1 IS A CENTER PUNCH MARK IN A  2 CM  STEEL ROD
 MZ1854'DRIVEN FLUSH WITH THE GROUND.  IT IS LOCATED 9.78 METERS (32.1 FT)
 MZ1854'EAST FROM THE CENTERLINE OF SOUTH LANE NO 2, 8.05 METERS (26.4 FT)
 MZ1854'NORTH-NORTHWEST FROM  THE SOUTH END OF A STONEWALL, AND 1.07 METERS
 MZ1854'(3.5 FT) WEST FROM THE FACE OF THE STONEWALL.  MARK IS ABOVE STATION
 MZ1854'0.5 METER.
 MZ1854'
 MZ1854'REFERENCE POINT NUMBER 2 IS A CENTER PUNCH MARK IN A 2 CM STEEL ROD
 MZ1854'DRIVEN FLUSH WITH THE SURFACE OF THE GROUND.  IT IS LOCATED 22.07
 MZ1854'METERS (72.4 FT) NORTH FROM A 140 CM MAPLE TREE, THE MOST SOUTHERLY OF
 MZ1854'FOUR, 6.83 METERS (22.4 FT) WEST FROM THE CENTERLINE OF SOUTH LANE NO
 MZ1854'2, 1.22 METERS (4.0 FT) EAST FROM A 150 CM MAPLE TREE WHICH IS THE
 MZ1854'MOST NORTHERLY OF THE FOUR MAPLES.  MARK IS LEVEL WITH STATION.
 MZ1854'
 MZ1854'REFERENCE MARK NUMBER 3 IS A STANDARD  MAGS DISK STAMPED
 MZ1854'---10380 AZIMUTH---, SET INTO THE TOP OF A PARTIALLY EXPOSED BOULDER
 MZ1854'OF 3 METERS LARGEST DIMENSION.  IT IS LOCATED 26.52 METERS (87 FT)
 MZ1854'SOUTH FROM A UTILITY POLE NUMBER 19, 6.12 METERS (20.1 FT) WEST FROM
 MZ1854'THE CENTERLINE OF SOUTH LANE NO 2.
 MZ1854'
 MZ1854'TO REACH AZIMUTH MARK FROM THE STATION PROCEED SOUTH ALONG SOUTH LANE
 MZ1854'NO 2 FOR 0.4 KM (0.25 MI) TO POLE NUMBERED 19 AND STATION SET IN BASE
 MZ1854'COURSE OF STONEWALL ON THE RIGHT.
 MZ1854'
 MZ1854'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.7 METERS.  DESCRIBED BY
 MZ1854'G.P.CONNOR JR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1852 ***********************************************************************
 MZ1852  DESIGNATION -  10380 AZ MK
 MZ1852  PID         -  MZ1852
 MZ1852  STATE/COUNTY-  MA/HAMPDEN
 MZ1852  COUNTRY     -  US
 MZ1852  USGS QUAD   -  WEST GRANVILLE (2018)
 MZ1852
 MZ1852                         *CURRENT SURVEY CONTROL
 MZ1852  ______________________________________________________________________
 MZ1852* NAD 83(1996) POSITION- 42 03 44.70322(N) 072 55 49.55147(W)   ADJUSTED
 MZ1852* NAVD 88 ORTHO HEIGHT -   382.6   (meters)     1255.    (feet) VERTCON3
 MZ1852  ______________________________________________________________________
 MZ1852  GEOID HEIGHT    -        -28.659 (meters)                     GEOID18
 MZ1852  LAPLACE CORR    -          0.48  (seconds)                    DEFLEC18
 MZ1852  HORZ ORDER      -  SECOND
 MZ1852
 MZ1852.The horizontal coordinates were established by classical geodetic methods
 MZ1852.and adjusted by the National Geodetic Survey in June 1998.
 MZ1852
 MZ1852.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1852.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1852
 MZ1852.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1852.GEOID18 height accuracy estimate available here.
 MZ1852
 MZ1852.Click photographs - Photos may exist for this station.
 MZ1852
 MZ1852.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1852
 MZ1852. The following values were computed from the NAD 83(1996) position.
 MZ1852
 MZ1852;                    North         East     Units Scale Factor Converg.
 MZ1852;SPC MA M     -   868,994.739    81,612.996   MT  0.99996745   -0 57 39.1
 MZ1852;SPC MA M     - 2,851,026.91    267,758.64   sFT  0.99996745   -0 57 39.1
 MZ1852;UTM  18      - 4,658,778.703   671,233.065   MT  0.99996079   +1 23 12.6
 MZ1852
 MZ1852!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1852!SPC MA M     -   0.99994449  x   0.99996745  =   0.99991194
 MZ1852!UTM  18      -   0.99994449  x   0.99996079  =   0.99990528
 MZ1852
 MZ1852_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7123358778(NAD 83)
 MZ1852
 MZ1852                          SUPERSEDED SURVEY CONTROL
 MZ1852
 MZ1852  NAD 83(1992)-  42 03 44.70422(N)    072 55 49.55222(W) AD(       ) 2
 MZ1852  NAD 83(1986)-  42 03 44.70397(N)    072 55 49.55346(W) AD(       ) 2
 MZ1852  NAD 27      -  42 03 44.36892(N)    072 55 51.18797(W) AD(       ) 2
 MZ1852  NGVD 29 (07/19/86)  382.8    (m)         1256.     (f) VERT ANG       
 MZ1852
 MZ1852.Superseded values are not recommended for survey control.
 MZ1852
 MZ1852.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1852.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1852
 MZ1852_MARKER: DD = SURVEY DISK
 MZ1852_SETTING: 80 = SET IN A BOULDER
 MZ1852_STAMPING: 10380 AZIMUTH
 MZ1852_MARK LOGO: MAGS
 MZ1852_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1852+STABILITY: SURFACE MOTION
 MZ1852_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1852+SATELLITE: SATELLITE OBSERVATIONS - September 01, 2006
 MZ1852
 MZ1852  HISTORY     - Date     Condition        Report By
 MZ1852  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1852  HISTORY     - 20060901 GOOD             GEOCAC
 MZ1852
 MZ1852                          STATION DESCRIPTION
 MZ1852
 MZ1852'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1852'THE STATION IS LOCATED ABOUT 4.2 KM (3 MI) WEST-SOUTHWEST OF
 MZ1852'GRANVILLE CENTER, 2.7 KM (2 MI) NORTH OF THE
 MZ1852'MASSACHUSETTS-CONNECTICUT
 MZ1852'STATE LINE, 2.0 KM (1-1/4 MI) SOUTHEAST OF
 MZ1852'WEST GRANVILLE, IN THE TOWN OF GRANVILLE, AND ON THE WEST
 MZ1852'SIDE AND WITHIN THE ROAD RIGHT-OF-WAY OF SOUTH LANE NO 2.
 MZ1852'OWNERSHIP--GRANVILLE HIGHWAY DEPARTMENT, OLD WESTFIELD ROAD,
 MZ1852'GRANVILLE, MA 01034, PHONE 413-357-6634.
 MZ1852'
 MZ1852'TO REACH THE STATION FROM THE GENERAL STORE IN WEST
 MZ1852'GRANVILLE AT THE INTERSECTION OF STATE HIGHWAY 57 WITH
 MZ1852'BEECH HILL ROAD AND HARTLAND HOLLOW ROAD, GO EAST ON HIGHWAY
 MZ1852'57 FOR 1.1 KM (0.7 MI) TO SOUTH LANE NO 2 ON RIGHT.  TURN
 MZ1852'RIGHT AND GO SOUTH ON SOUTH LANE NO 2 FOR 1.6 KM (1.0 MI)
 MZ1852'TO POLE NUMBERED 19 AND STATION SET IN BASE COURSE OF
 MZ1852'STONE WALL ON RIGHT.
 MZ1852'
 MZ1852'THE STATION IS A STANDARD MAGS DISK
 MZ1852'STAMPED---10380 AZIMUTH---,
 MZ1852'SET INTO THE TOP OF A PARTIALLY EXPOSED BOULDER OF 3 METERS
 MZ1852'LARGEST DIMENSION.  IT IS LOCATED
 MZ1852'26.52 METERS (87.0 FT) SOUTH FROM UTILITY POLE NUMBERED 19 AND
 MZ1852'6.12 METERS (20.1 FT) WEST FROM THE CENTERLINE OF SOUTH LANE NO 2.
 MZ1852'
 MZ1852'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ1852'
 MZ1852'DESCRIBED BY W.J. KENNEDY.
 MZ1852
 MZ1852                          STATION RECOVERY (2006)
 MZ1852
 MZ1852'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1852'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2016 ***********************************************************************
 MZ2016  DESIGNATION -  10381
 MZ2016  PID         -  MZ2016
 MZ2016  STATE/COUNTY-  MA/HAMPDEN
 MZ2016  COUNTRY     -  US
 MZ2016  USGS QUAD   -  TOLLAND CENTER (2018)
 MZ2016
 MZ2016                         *CURRENT SURVEY CONTROL
 MZ2016  ______________________________________________________________________
 MZ2016* NAD 83(1996) POSITION- 42 03 49.38386(N) 073 01 00.62591(W)   ADJUSTED
 MZ2016* NAVD 88 ORTHO HEIGHT -   410.4   (meters)     1346.    (feet) VERTCON3
 MZ2016  ______________________________________________________________________
 MZ2016  GEOID HEIGHT    -        -28.759 (meters)                     GEOID18
 MZ2016  LAPLACE CORR    -          4.88  (seconds)                    DEFLEC18
 MZ2016  HORZ ORDER      -  SECOND
 MZ2016
 MZ2016.The horizontal coordinates were established by classical geodetic methods
 MZ2016.and adjusted by the National Geodetic Survey in June 1998.
 MZ2016
 MZ2016.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2016.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2016
 MZ2016.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2016.GEOID18 height accuracy estimate available here.
 MZ2016
 MZ2016.Click photographs - Photos may exist for this station.
 MZ2016
 MZ2016.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2016
 MZ2016. The following values were computed from the NAD 83(1996) position.
 MZ2016
 MZ2016;                    North         East     Units Scale Factor Converg.
 MZ2016;SPC MA M     -   869,262.682    74,464.767   MT  0.99996739   -1 01 08.1
 MZ2016;SPC MA M     - 2,851,905.98    244,306.49   sFT  0.99996739   -1 01 08.1
 MZ2016;UTM  18      - 4,658,753.598   664,080.013   MT  0.99993128   +1 19 44.1
 MZ2016
 MZ2016!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2016!SPC MA M     -   0.99994014  x   0.99996739  =   0.99990754
 MZ2016!UTM  18      -   0.99994014  x   0.99993128  =   0.99987143
 MZ2016
 MZ2016:                Primary Azimuth Mark                     Grid Az
 MZ2016:SPC MA M     -  10381 AZ MK                              002 56 55.6
 MZ2016:UTM  18      -  10381 AZ MK                              000 36 03.4
 MZ2016
 MZ2016_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6408058753(NAD 83)
 MZ2016
 MZ2016|---------------------------------------------------------------------|
 MZ2016| PID    Reference Object                     Distance      Geod. Az  |
 MZ2016|                                                           dddmmss.s |
 MZ2016| MZ2015 10381 AZ MK                         APPROX. 0.8 KM 0015547.5 |
 MZ2016| DA2339 10381 RM 1                           17.077 METERS 09018     |
 MZ2016| DA2340 10381 RM 2                           16.387 METERS 18557     |
 MZ2016|---------------------------------------------------------------------|
 MZ2016
 MZ2016                          SUPERSEDED SURVEY CONTROL
 MZ2016
 MZ2016  NAD 83(1992)-  42 03 49.38503(N)    073 01 00.62671(W) AD(       ) 2
 MZ2016  NAD 83(1986)-  42 03 49.38462(N)    073 01 00.62737(W) AD(       ) 2
 MZ2016  NAD 27      -  42 03 49.04581(N)    073 01 02.24628(W) AD(       ) 2
 MZ2016  NGVD 29 (07/19/86)  410.6    (m)         1347.     (f) VERT ANG       
 MZ2016
 MZ2016.Superseded values are not recommended for survey control.
 MZ2016
 MZ2016.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2016.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2016
 MZ2016_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MZ2016_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2016_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2016_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2016+STABILITY: SURFACE MOTION
 MZ2016_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2016+SATELLITE: SATELLITE OBSERVATIONS - August 26, 2006
 MZ2016
 MZ2016  HISTORY     - Date     Condition        Report By
 MZ2016  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2016  HISTORY     - 1980     GOOD             MAGS
 MZ2016  HISTORY     - 20060826 GOOD             GEOCAC
 MZ2016
 MZ2016                          STATION DESCRIPTION
 MZ2016
 MZ2016'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ2016'THE STATION IS LOCATED IN THE TOWN OF TOLLAND, ABOUT 9.4 KM (6 MI)
 MZ2016'NORTHEAST OF NORTH COLEBROOK, CONNECTICUT, 5.6 KM (3-1/2 MI)
 MZ2016'SOUTHEAST OF NEW BOSTON, 2.7 KM (1-3/4 MI) NORTH OF THE
 MZ2016'MASSACHUSETTS-CONNECTICUT STATE LINE, 2.0 KM (1-1/4 MI) SOUTH OF
 MZ2016'TOLLAND CENTER, AND ON THE WEST SIDE OF COLEBROOK RIVER ROAD.
 MZ2016'OWNERSHIP--TOLLAND HIGHWAY DEPARTMENT, COLEBROOK RIVER ROAD, TOLLAND,
 MZ2016'MA 01034, PHONE 413-258-4515.
 MZ2016'
 MZ2016'TO REACH THE STATION FROM THE INTERSECTION OF STATE HIGHWAY 57 AND
 MZ2016'COLEBROOK RIVER ROAD IN TOLLAND CENTER, GO SOUTH ON COLEBROOK RIVER
 MZ2016'ROAD FOR 2.0 KM (1.25 MI) TO BEETLE ROAD ON THE LEFT. CONTINUE SOUTH
 MZ2016'ON COLEBROOK RIVER ROAD FOR 0.2 KM (0.1 MI) TO A UTILITY POLE AND THE
 MZ2016'STATION ON THE RIGHT, ABOUT 0.3 METER OR (1-FOOT) BELOW THE LEVEL OF
 MZ2016'THE ROAD.
 MZ2016'
 MZ2016'THE STATION IS A STANDARD MAGS DISK STAMPED---10381---, SET INTO THE
 MZ2016'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE FLUSH WITH GROUND.
 MZ2016'IT IS LOCATED 28.47 METERS (93.4 FT) SOUTH FROM UTILITY POLE NUMBERED
 MZ2016'19 OVER 22, 9.78 METERS (32.1 FT) NORTHEAST FROM THE INTERSECTION OF
 MZ2016'TWO STONE WALLS, 5.60 METERS (18.4 FT) WEST FROM THE CENTER OF
 MZ2016'COLEBROOK RIVER ROAD, AND 5.05 METERS (16.6 FT) SOUTHEAST FROM A 51 CM
 MZ2016'OAK TREE.
 MZ2016'
 MZ2016'REFERENCE MARK NUMBER 1 IS A PUNCH MARK IN A MONEL METAL RIVET.  SET
 MZ2016'INTO THE TOP OF A PARTIALLY EXPOSED BOULDER OF 3 METERS LARGEST
 MZ2016'DIMENSION.  IT IS LOCATED 14.0 METER (45.8 FT) SOUTH-SOUTHEAST FROM A
 MZ2016'91 CM HEMLOCK TREE, AND 11.5 METERS (37.8 FT) EAST FROM THE CENTER OF
 MZ2016'COLEBROOK RIVER ROAD.  MARK IS LEVEL WITH STATION.
 MZ2016'
 MZ2016'REFERENCE MARK NUMBER 2 IS A PUNCH MARK IN A MONEL METAL RIVET.  SET
 MZ2016'INTO THE TOP OF A PARTIALLY EXPOSED BOULDER OF 1 METER LARGEST
 MZ2016'DIMENSION.  IT IS LOCATED 10.0 METERS (33.6 FT) SOUTHEAST FROM THE
 MZ2016'JUNCTION OF TWO STONE WALLS, 6.85 METERS (22.5 FT) WEST FROM THE
 MZ2016'CENTER OF COLEBROOK RIVER ROAD, AND 0.61 METER (2.0 FT) NORTHWEST FROM
 MZ2016'THE NORTHWEST CORNER OF THE CONCRETE COVER FOR A CATCH BASIN. MARK IS
 MZ2016'BELOW STATION 0.4 METER.
 MZ2016'
 MZ2016'AZIMUTH MARK NUMBER 1 IS A STANDARD MAGS DISK STAMPED
 MZ2016'---10381 AZIMUTH---, SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13
 MZ2016'CM ON A SIDE FLUSH WITH GROUND.  IT IS LOCATED 17.49 METERS (57.4 FT)
 MZ2016'EAST-SOUTHEAST FROM A UTILITY POLE NUMBERED 11 OVER 13 1/2, 3.71
 MZ2016'METERS (12.2 FT) SOUTH FROM A 91 CM MAPLE TREE, AND 1.75 METERS
 MZ2016'(5.8 FT) EAST FROM THE EAST EDGE OF THE PAVEMENT OF COLEBROOK RIVER
 MZ2016'ROAD.
 MZ2016'
 MZ2016'TO REACH AZIMUTH MARK FROM THE STATION PROCEED NORTH ON COLEBROOK
 MZ2016'RIVER ROAD FOR 0.75 KM (0.5 MI) TO THE MARK ON THE RIGHT.
 MZ2016'
 MZ2016'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.6 METERS.  DESCRIBED BY
 MZ2016'G.P. CONNOR, JR.
 MZ2016
 MZ2016                          STATION RECOVERY (1980)
 MZ2016
 MZ2016'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ2016'THE STATION WAS RECOVERED AT THIS DATE.  THE STATION MARK, REFERENCE
 MZ2016'MARKS 1 AND 2 AND THE AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION.
 MZ2016'THE 1980 DESCRIPTION IS ADEQUATE FOR RECOVERING THE STATION.
 MZ2016'
 MZ2016'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2016
 MZ2016                          STATION RECOVERY (2006)
 MZ2016
 MZ2016'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ2016'THE STATION, RM 1, RM 2, AND AZ MK ALL RECOVERED IN GOOD CONDITION.
 MZ2016'STATION IS LOCATED 37.49 M (123 FT) SOUTH OF UTILITY POLE 4/19/22,
 MZ2016'17.62 M (57.8 FT) NORTH OF UTILITY POLE 4/19/22-1/2, AND 5.33 M (17.5
 MZ2016'FT) WEST OF THE CENTERLINE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2015 ***********************************************************************
 MZ2015  DESIGNATION -  10381 AZ MK
 MZ2015  PID         -  MZ2015
 MZ2015  STATE/COUNTY-  MA/HAMPDEN
 MZ2015  COUNTRY     -  US
 MZ2015  USGS QUAD   -  TOLLAND CENTER (2018)
 MZ2015
 MZ2015                         *CURRENT SURVEY CONTROL
 MZ2015  ______________________________________________________________________
 MZ2015* NAD 83(1996) POSITION- 42 04 13.87557(N) 073 00 59.51831(W)   ADJUSTED
 MZ2015* NAVD 88 ORTHO HEIGHT -   420.8   (meters)     1381.    (feet) VERTCON3
 MZ2015  ______________________________________________________________________
 MZ2015  GEOID HEIGHT    -        -28.750 (meters)                     GEOID18
 MZ2015  LAPLACE CORR    -          4.70  (seconds)                    DEFLEC18
 MZ2015  HORZ ORDER      -  SECOND
 MZ2015
 MZ2015.The horizontal coordinates were established by classical geodetic methods
 MZ2015.and adjusted by the National Geodetic Survey in June 1998.
 MZ2015
 MZ2015.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2015.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2015
 MZ2015.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2015.GEOID18 height accuracy estimate available here.
 MZ2015
 MZ2015.Click photographs - Photos may exist for this station.
 MZ2015
 MZ2015.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2015
 MZ2015. The following values were computed from the NAD 83(1996) position.
 MZ2015
 MZ2015;                    North         East     Units Scale Factor Converg.
 MZ2015;SPC MA M     -   870,017.754    74,503.661   MT  0.99996712   -1 01 07.3
 MZ2015;SPC MA M     - 2,854,383.25    244,434.09   sFT  0.99996712   -1 01 07.3
 MZ2015;UTM  18      - 4,659,509.602   664,087.941   MT  0.99993131   +1 19 45.5
 MZ2015
 MZ2015!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2015!SPC MA M     -   0.99993851  x   0.99996712  =   0.99990563
 MZ2015!UTM  18      -   0.99993851  x   0.99993131  =   0.99986983
 MZ2015
 MZ2015:                Primary Azimuth Mark                     Grid Az
 MZ2015:SPC MA M     -  10381                                    182 56 55.5
 MZ2015:UTM  18      -  10381                                    180 36 02.7
 MZ2015
 MZ2015_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6408759509(NAD 83)
 MZ2015
 MZ2015|---------------------------------------------------------------------|
 MZ2015| PID    Reference Object                     Distance      Geod. Az  |
 MZ2015|                                                           dddmmss.s |
 MZ2015| MZ2016 10381                               APPROX. 0.8 KM 1815548.2 |
 MZ2015| MZ2875 10423                               239.999 METERS 35757     |
 MZ2015|---------------------------------------------------------------------|
 MZ2015
 MZ2015                          SUPERSEDED SURVEY CONTROL
 MZ2015
 MZ2015  NAD 83(1992)-  42 04 13.87674(N)    073 00 59.51910(W) AD(       ) 2
 MZ2015  NAD 83(1986)-  42 04 13.87643(N)    073 00 59.51969(W) AD(       ) 2
 MZ2015  NAD 27      -  42 04 13.53786(N)    073 01 01.13894(W) AD(       ) 2
 MZ2015  NGVD 29 (07/19/86)  421.0    (m)         1381.     (f) VERT ANG       
 MZ2015
 MZ2015.Superseded values are not recommended for survey control.
 MZ2015
 MZ2015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2015.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2015
 MZ2015_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MZ2015_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2015_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2015_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2015+STABILITY: SURFACE MOTION
 MZ2015_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2015+SATELLITE: SATELLITE OBSERVATIONS - August 26, 2006
 MZ2015
 MZ2015  HISTORY     - Date     Condition        Report By
 MZ2015  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2015  HISTORY     - 1980     GOOD             MAGS
 MZ2015  HISTORY     - 20060826 GOOD             GEOCAC
 MZ2015
 MZ2015                          STATION DESCRIPTION
 MZ2015
 MZ2015'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ2015'THE STATION IS LOCATED IN THE TOWN OF TOLLAND, ABOUT
 MZ2015'6.2 KM (3-3/4 MI) SOUTHWEST OF WEST GRANVILLE,
 MZ2015'5.8 KM (3-1/2 MI) SOUTHEAST OF NEW BOSTON, 3.4 KM (2-1/4 MI)
 MZ2015'NORTH OF THE CONNECTICUT-MASSACHUSETTS STATE LINE,
 MZ2015'1.4 KM (3/4 MI) SOUTH OF TOLLAND CENTER, AND WITHIN THE
 MZ2015'RIGHT-OF-WAY OF COLEBROOK RIVER ROAD.
 MZ2015'OWNERSHIP--TOLLAND HIGHWAY DEPARTMENT, COLEBROOK
 MZ2015'RIVER ROAD, TOLLAND, MA 01034, PHONE 413-258-4515.
 MZ2015'
 MZ2015'TO REACH THE STATION FROM THE JUNCTION OF STATE
 MZ2015'HIGHWAY 57 AND COLEBROOK RIVER ROAD IN TOLLAND CENTER, GO
 MZ2015'SOUTH ON COLEBROOK RIVER ROAD FOR 1.5 KM (0.9 MI) TO A
 MZ2015'UTILITY POLE NUMBERED 11 OVER 13-1/2 ON THE RIGHT AND
 MZ2015'THE STATION ON THE LEFT.
 MZ2015'
 MZ2015'THE STATION IS A STANDARD MAGS DISK
 MZ2015'STAMPED---10381 AZIMUTH---,
 MZ2015'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MZ2015'FLUSH WITH GROUND.  IT IS LOCATED
 MZ2015'17.49 METERS (57.4 FT) EAST-SOUTHEAST FROM UTILITY POLE
 MZ2015'NUMBERED 11 OVER 13-1/2,
 MZ2015'3.71 METERS (12.2 FT) SOUTH FROM A 91 CM IN DIAMETER MAPLE TREE,
 MZ2015'AND
 MZ2015'1.75 METER (5.8 FT) EAST FROM THE EAST EDGE OF PAVEMENT OF
 MZ2015'COLEBROOK RIVER ROAD.
 MZ2015'
 MZ2015'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ2015'
 MZ2015'DESCRIBED BY G.P. CONNOR, JR.
 MZ2015
 MZ2015                          STATION RECOVERY (1980)
 MZ2015
 MZ2015'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ2015'THE STATION WAS RECOVERED AT THIS DATE.
 MZ2015'THE 1980 DESCRIPTION IS ADEQUATE FOR RECOVERING THE STATION.
 MZ2015'
 MZ2015'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2015
 MZ2015                          STATION RECOVERY (2006)
 MZ2015
 MZ2015'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ2015'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2020 ***********************************************************************
 MZ2020  DESIGNATION -  10382
 MZ2020  PID         -  MZ2020
 MZ2020  STATE/COUNTY-  MA/HAMPDEN
 MZ2020  COUNTRY     -  US
 MZ2020  USGS QUAD   -  TOLLAND CENTER (2018)
 MZ2020
 MZ2020                         *CURRENT SURVEY CONTROL
 MZ2020  ______________________________________________________________________
 MZ2020* NAD 83(1996) POSITION- 42 03 35.10379(N) 073 02 07.65797(W)   ADJUSTED
 MZ2020* NAVD 88 ORTHO HEIGHT -   359.5   (meters)     1179.    (feet) VERTCON3
 MZ2020  ______________________________________________________________________
 MZ2020  GEOID HEIGHT    -        -28.805 (meters)                     GEOID18
 MZ2020  LAPLACE CORR    -          4.89  (seconds)                    DEFLEC18
 MZ2020  HORZ ORDER      -  SECOND
 MZ2020
 MZ2020.The horizontal coordinates were established by classical geodetic methods
 MZ2020.and adjusted by the National Geodetic Survey in June 1998.
 MZ2020
 MZ2020.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2020.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2020
 MZ2020.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2020.GEOID18 height accuracy estimate available here.
 MZ2020
 MZ2020.Click photographs - Photos may exist for this station.
 MZ2020
 MZ2020.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2020
 MZ2020. The following values were computed from the NAD 83(1996) position.
 MZ2020
 MZ2020;                    North         East     Units Scale Factor Converg.
 MZ2020;SPC MA M     -   868,849.743    72,915.990   MT  0.99996756   -1 01 53.1
 MZ2020;SPC MA M     - 2,850,551.20    239,225.21   sFT  0.99996756   -1 01 53.1
 MZ2020;UTM  18      - 4,658,277.578   662,549.513   MT  0.99992513   +1 18 58.8
 MZ2020
 MZ2020!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2020!SPC MA M     -   0.99994814  x   0.99996756  =   0.99991570
 MZ2020!UTM  18      -   0.99994814  x   0.99992513  =   0.99987327
 MZ2020
 MZ2020:                Primary Azimuth Mark                     Grid Az
 MZ2020:SPC MA M     -  10382 AZ MK                              173 04 17.1
 MZ2020:UTM  18      -  10382 AZ MK                              170 43 25.2
 MZ2020
 MZ2020_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6254958277(NAD 83)
 MZ2020
 MZ2020|---------------------------------------------------------------------|
 MZ2020| PID    Reference Object                     Distance      Geod. Az  |
 MZ2020|                                                           dddmmss.s |
 MZ2020| DA2341 10382 RM 1                           15.818 METERS 03719     |
 MZ2020| DA2342 10382 RM 2                           17.596 METERS 13524     |
 MZ2020| DA2343 10382 RM 3                           26.785 METERS 14940     |
 MZ2020| MZ2019 10382 AZ MK                         APPROX. 1.2 KM 1720224.0 |
 MZ2020|---------------------------------------------------------------------|
 MZ2020
 MZ2020                          SUPERSEDED SURVEY CONTROL
 MZ2020
 MZ2020  NAD 83(1992)-  42 03 35.10498(N)    073 02 07.65879(W) AD(       ) 2
 MZ2020  NAD 83(1986)-  42 03 35.10442(N)    073 02 07.65993(W) AD(       ) 2
 MZ2020  NAD 27      -  42 03 34.76500(N)    073 02 09.27646(W) AD(       ) 2
 MZ2020  NGVD 29 (07/19/86)  359.7    (m)         1180.     (f) VERT ANG       
 MZ2020
 MZ2020.Superseded values are not recommended for survey control.
 MZ2020
 MZ2020.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2020.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2020
 MZ2020_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2020_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2020_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2020
 MZ2020  HISTORY     - Date     Condition        Report By
 MZ2020  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2020
 MZ2020                          STATION DESCRIPTION
 MZ2020
 MZ2020'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ2020'THE STATION IS LOCATED IN THE TOWN OF TOLLAND, ABOUT 7.7 KM (4-3/4 MI)
 MZ2020'NORTHEAST OF NORTH COLEBROOK, CONNECTICUT, 5.0 KM (3 MI) SOUTHEAST OF
 MZ2020'NEW BOSTON, 3.1 KM (2 MI) SOUTHWEST OF TOLLAND CENTER, 2.3 KM
 MZ2020'(1-1/2 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT STATE LINE, ON THE
 MZ2020'EAST SIDE OF BURT HILL ROAD, AND AT THE NORTHEAST CORNER OF A SMALL
 MZ2020'CEMETERY.  OWNERSHIP--JOSEPH J CLARK SR, BURT HILL ROAD, TOLLAND, MA
 MZ2020'01034, PHONE 413-258-4854.
 MZ2020'
 MZ2020'TO REACH THE STATION FROM TOLLAND CENTER AT THE INTERSECTION OF STATE
 MZ2020'HIGHWAY 57, CLUBHOUSE ROAD, AND COLEBROOK RIVER ROAD, GO WEST ON
 MZ2020'HIGHWAY 57 FOR 1.4 KM (0.9 MI) TO BURT HILL ROAD ON THE LEFT. TURN
 MZ2020'LEFT AND GO SOUTH ON BURT HILL ROAD FOR 1.7 KM (1.05 MI) TO A FORK.
 MZ2020'TAKE THE LEFT FORK AND GO SOUTHEAST ON BURT HILL ROAD FOR 1.8 KM
 MZ2020'(1.1 MI) TO UTILITY POLE NUMBER 56, A SMALL CEMETERY ON THE LEFT, AND
 MZ2020'THE END OF TRUCK TRAVEL.  PACK AROUND THE CEMETERY TO THE NORTHEAST
 MZ2020'CORNER AND THE STATION, JUST OUTSIDE THE CEMETERY PROPERTY.
 MZ2020'
 MZ2020'THE STATION IS A STANDARD MAGS DISK STAMPED---10382---, SET INTO THE
 MZ2020'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE PROJECTING 3 CM
 MZ2020'ABOVE THE GROUND.  IT IS LOCATED 6.37 METERS (20.9 FT) WEST FROM A
 MZ2020'UTILITY POLE NUMBERED 5 OVER 0, 1.95 METERS (6.4 FT) NORTHEAST FROM
 MZ2020'THE NORTHEAST CORNER OF THE CHAIN LINK FENCE AROUND THE CEMETERY, AND
 MZ2020'1.25 METERS (4.1 FT) EAST FROM A WIRE STOCK FENCE.
 MZ2020'
 MZ2020'REFERENCE MARK NUMBER 1 IS A PUNCH MARK IN A MONEL METAL RIVET.  SET
 MZ2020'INTO THE TOP OF A PARTIALLY EXPOSED BOULDER OF 1 METER LARGEST
 MZ2020'DIMENSION.  IT IS LOCATED 17.92 METERS (58.9 FT) NORTHEAST FROM THE
 MZ2020'NORTHEAST CORNER OF THE CHAIN LINK FENCE, 12.37 METERS (40.6 FT)
 MZ2020'NORTH FROM THE UTILITY POLE, AND 9.97 METERS (32.7 FT) EAST FROM THE
 MZ2020'WIRE STOCK FENCE.  MARK IS ABOVE STATION 0.4 METER.
 MZ2020'
 MZ2020'REFERENCE MARK NUMBER 2 IS A PUNCH MARK IN A MONEL METAL RIVET.  SET
 MZ2020'INTO THE TOP OF A PARTIALLY EXPOSED BOULDER OF 1 METER LARGEST
 MZ2020'DIMENSION.  IT IS LOCATED 17.47 METERS (57.3 FT) SOUTHEAST FROM THE
 MZ2020'NORTHEAST CORNER OF THE CHAIN LINK FENCE, 14.30 METERS (46.9 FT)
 MZ2020'SOUTH-SOUTHEAST FROM THE UTILITY POLE, AND 11.89 METERS (39.0 FT)
 MZ2020'EAST-NORTHEAST FROM THE SOUTHEAST CORNER OF THE CHAIN LINK FENCE
 MZ2020'AROUND THE CEMETERY.  MARK IS BELOW STATION 1.7 METERS.
 MZ2020'
 MZ2020'REFERENCE MARK NUMBER 3 IS A PUNCH MARK IN A MONEL METAL RIVET.  SET
 MZ2020'INTO THE TOP OF A PARTIALLY EXPOSED BOULDER OF 1 METER LARGEST
 MZ2020'DIMENSION.  IT IS LOCATED 26.21 METERS (86.0 FT) SOUTHEAST FROM THE
 MZ2020'NORTHEAST CORNER OF THE CHAIN LINK FENCE, 24.63 METERS (80.8 FT)
 MZ2020'SOUTH FROM THE UTILITY POLE, AND 14.87 METERS (48.3 FT)
 MZ2020'EAST-SOUTHEAST FROM THE SOUTHEAST CORNER OF THE CHAIN LINK FENCE.
 MZ2020'MARK IS BELOW STATION 2.5 METERS.
 MZ2020'
 MZ2020'AZIMUTH MARK NUMBER 1 IS A STANDARD MAGS DISK STAMPED
 MZ2020'---10382 AZIMUTH---, SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13
 MZ2020'CM ON A SIDE FLUSH WITH GROUND.  IT IS LOCATED 43.77 METERS (143.6 FT)
 MZ2020'EAST FROM THE NORTHEAST CORNER OF THE COLEBROOK RIVER ROAD CULVERT
 MZ2020'OVER TAYLOR BROOK, 9.08 METERS (29.8 FT) EAST FROM UTILITY POLE NUMBER
 MZ2020'52, AND 6.05 METERS (19.8 FT) NORTH FROM THE CENTER OF COLEBROOK RIVER
 MZ2020'ROAD.
 MZ2020'
 MZ2020'TO REACH AZIMUTH MARK FROM THE STATION PROCEED SOUTH ON BURT HILL ROAD
 MZ2020'FOR 1.4 KM (0.85 MI) TO COLEBROOK RIVER ROAD ON THE LEFT. TURN LEFT
 MZ2020'AND GO EAST ON COLEBROOK RIVER ROAD FOR 0.25 KM (0.15 MI) TO UTILITY
 MZ2020'POLE NUMBER 52 AND THE MARK ON THE LEFT.
 MZ2020'
 MZ2020'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.6 METERS.  DESCRIBED BY
 MZ2020'G.P. CONNOR, JR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2019 ***********************************************************************
 MZ2019  DESIGNATION -  10382 AZ MK
 MZ2019  PID         -  MZ2019
 MZ2019  STATE/COUNTY-  MA/HAMPDEN
 MZ2019  COUNTRY     -  US
 MZ2019  USGS QUAD   -  TOLLAND CENTER (2018)
 MZ2019
 MZ2019                         *CURRENT SURVEY CONTROL
 MZ2019  ______________________________________________________________________
 MZ2019* NAD 83(1996) POSITION- 42 02 55.39342(N) 073 02 00.20809(W)   ADJUSTED
 MZ2019* NAVD 88 ORTHO HEIGHT -   275.9   (meters)      905.    (feet) VERTCON3
 MZ2019  ______________________________________________________________________
 MZ2019  GEOID HEIGHT    -        -28.817 (meters)                     GEOID18
 MZ2019  LAPLACE CORR    -          5.20  (seconds)                    DEFLEC18
 MZ2019  HORZ ORDER      -  SECOND
 MZ2019
 MZ2019.The horizontal coordinates were established by classical geodetic methods
 MZ2019.and adjusted by the National Geodetic Survey in June 1998.
 MZ2019
 MZ2019.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2019.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2019
 MZ2019.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2019.GEOID18 height accuracy estimate available here.
 MZ2019
 MZ2019.Click photographs - Photos may exist for this station.
 MZ2019
 MZ2019.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2019
 MZ2019. The following values were computed from the NAD 83(1996) position.
 MZ2019
 MZ2019;                    North         East     Units Scale Factor Converg.
 MZ2019;SPC MA M     -   867,621.676    73,065.225   MT  0.99996805   -1 01 48.1
 MZ2019;SPC MA M     - 2,846,522.12    239,714.83   sFT  0.99996805   -1 01 48.1
 MZ2019;UTM  18      - 4,657,056.706   662,748.918   MT  0.99992593   +1 19 02.8
 MZ2019
 MZ2019!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2019!SPC MA M     -   0.99996125  x   0.99996805  =   0.99992930
 MZ2019!UTM  18      -   0.99996125  x   0.99992593  =   0.99988718
 MZ2019
 MZ2019_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6274857056(NAD 83)
 MZ2019
 MZ2019                          SUPERSEDED SURVEY CONTROL
 MZ2019
 MZ2019  NAD 83(1992)-  42 02 55.39460(N)    073 02 00.20894(W) AD(       ) 2
 MZ2019  NAD 83(1986)-  42 02 55.39404(N)    073 02 00.21006(W) AD(       ) 2
 MZ2019  NAD 27      -  42 02 55.05427(N)    073 02 01.82641(W) AD(       ) 2
 MZ2019  NGVD 29 (07/19/86)  276.1    (m)          906.     (f) VERT ANG       
 MZ2019
 MZ2019.Superseded values are not recommended for survey control.
 MZ2019
 MZ2019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2019.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2019
 MZ2019_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2019_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2019_STAMPING: 10382 AZIMUTH
 MZ2019_MARK LOGO: MAGS
 MZ2019_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2019_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2019+STABILITY: SURFACE MOTION
 MZ2019
 MZ2019  HISTORY     - Date     Condition        Report By
 MZ2019  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2019  HISTORY     - 20060826 GOOD             GEOCAC
 MZ2019
 MZ2019                          STATION DESCRIPTION
 MZ2019
 MZ2019'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ2019'THE STATION IS LOCATED ABOUT 4.5 KM (2-3/4 MI) SOUTH-SOUTHWEST
 MZ2019'OF TOLLAND CENTER AND ON THE NORTH SIDE OF COLEBROOK RIVER ROAD.
 MZ2019'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS, 100 NASHUA
 MZ2019'STREET, BOSTON, MA 02114, PHONE 617-727-8287.
 MZ2019'
 MZ2019'TO REACH THE STATION FROM TOLLAND CENTER AT THE INTERSECTION OF
 MZ2019'STATE HIGHWAY 57, CLUBHOUSE ROAD, AND COLEBROOK RIVER ROAD, GO
 MZ2019'WEST ON HIGHWAY 57 FOR 1.4 KM (0.9 MI) TO A SIDE ROAD LEFT.
 MZ2019'TURN LEFT AND GO SOUTH ON BURT HILL ROAD FOR 4.9 KM (3.0 MI)
 MZ2019'TO COLEBROOK RIVER ROAD.  TURN LEFT AND GO EAST ON COLEBROOK
 MZ2019'RIVER ROAD FOR 0.25 KM (0.15 MI) TO A UTILITY POLE AND THE MARK
 MZ2019'ON THE LEFT.
 MZ2019'
 MZ2019'THE STATION IS A STANDARD MAGS DISK
 MZ2019'STAMPED---10382 AZIMUTH---,
 MZ2019'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MZ2019'FLUSH WITH GROUND.  IT IS LOCATED
 MZ2019'43.77 METERS (143.6 FT) EAST FROM THE NORTHEAST CORNER OF THE
 MZ2019'COLEBROOK RIVER ROAD HEADWALL CULVERT OVER TAYLOR BROOK,
 MZ2019'9.08 METERS (29.8 FT) EAST FROM UTILITY POLE NUMBER 52, AND
 MZ2019'6.05 METERS (19.8 FT) NORTH FROM THE CENTER OF COLEBROOK RIVER
 MZ2019'ROAD.
 MZ2019'
 MZ2019'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ2019'
 MZ2019'DESCRIBED BY G.P. CONNOR, JR.
 MZ2019
 MZ2019                          STATION RECOVERY (2006)
 MZ2019
 MZ2019'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ2019'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2024 ***********************************************************************
 MZ2024  DESIGNATION -  10383
 MZ2024  PID         -  MZ2024
 MZ2024  STATE/COUNTY-  MA/BERKSHIRE
 MZ2024  COUNTRY     -  US
 MZ2024  USGS QUAD   -  TOLLAND CENTER (2018)
 MZ2024
 MZ2024                         *CURRENT SURVEY CONTROL
 MZ2024  ______________________________________________________________________
 MZ2024* NAD 83(1996) POSITION- 42 02 52.15614(N) 073 03 33.27730(W)   ADJUSTED
 MZ2024* NAVD 88 ORTHO HEIGHT -   240.5   (meters)      789.    (feet) VERTCON3
 MZ2024  ______________________________________________________________________
 MZ2024  GEOID HEIGHT    -        -28.865 (meters)                     GEOID18
 MZ2024  LAPLACE CORR    -          3.08  (seconds)                    DEFLEC18
 MZ2024  HORZ ORDER      -  SECOND
 MZ2024
 MZ2024.The horizontal coordinates were established by classical geodetic methods
 MZ2024.and adjusted by the National Geodetic Survey in June 1998.
 MZ2024
 MZ2024.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2024.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2024
 MZ2024.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2024.GEOID18 height accuracy estimate available here.
 MZ2024
 MZ2024.Click photographs - Photos may exist for this station.
 MZ2024
 MZ2024.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2024
 MZ2024. The following values were computed from the NAD 83(1996) position.
 MZ2024
 MZ2024;                    North         East     Units Scale Factor Converg.
 MZ2024;SPC MA M     -   867,560.610    70,923.550   MT  0.99996809   -1 02 50.6
 MZ2024;SPC MA M     - 2,846,321.77    232,688.35   sFT  0.99996809   -1 02 50.6
 MZ2024;UTM  18      - 4,656,907.976   660,611.640   MT  0.99991742   +1 18 00.4
 MZ2024
 MZ2024!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2024!SPC MA M     -   0.99996681  x   0.99996809  =   0.99993490
 MZ2024!UTM  18      -   0.99996681  x   0.99991742  =   0.99988423
 MZ2024
 MZ2024:                Primary Azimuth Mark                     Grid Az
 MZ2024:SPC MA M     -  10383 AZ MK                              159 38 18.2
 MZ2024:UTM  18      -  10383 AZ MK                              157 17 27.2
 MZ2024
 MZ2024_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6061156907(NAD 83)
 MZ2024
 MZ2024|---------------------------------------------------------------------|
 MZ2024| PID    Reference Object                     Distance      Geod. Az  |
 MZ2024|                                                           dddmmss.s |
 MZ2024| DA2344 10383 RM 1                           14.426 METERS 10439     |
 MZ2024| MZ2022 10383 AZ MK                         APPROX. 0.8 KM 1583527.6 |
 MZ2024| DA2345 10383 RP 1                           15.927 METERS 17430     |
 MZ2024|---------------------------------------------------------------------|
 MZ2024
 MZ2024                          SUPERSEDED SURVEY CONTROL
 MZ2024
 MZ2024  NAD 83(1992)-  42 02 52.15735(N)    073 03 33.27815(W) AD(       ) 2
 MZ2024  NAD 83(1986)-  42 02 52.15671(N)    073 03 33.27937(W) AD(       ) 2
 MZ2024  NAD 27      -  42 02 51.81640(N)    073 03 34.89236(W) AD(       ) 2
 MZ2024  NGVD 29 (07/19/86)  240.7    (m)          790.     (f) VERT ANG       
 MZ2024
 MZ2024.Superseded values are not recommended for survey control.
 MZ2024
 MZ2024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2024.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2024
 MZ2024_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2024_SETTING: 0 = UNSPECIFIED SETTING
 MZ2024
 MZ2024  HISTORY     - Date     Condition        Report By
 MZ2024  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2024
 MZ2024                          STATION DESCRIPTION
 MZ2024
 MZ2024'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ2024'THE STATION IS LOCATED IN THE TOWN OF SANDISFIELD, ABOUT 5.6 KM
 MZ2024'(3-1/2 MI) NORTHEAST OF NORTH COLEBROOK, CONNECTICUT, 5.4 KM (3.4
 MZ2024'(3-1/2 MI) SOUTH OF NEW BOSTON, 5-1/2 KM (3.4 MI) SOUTHWEST OF TOLLAND
 MZ2024'CENTER, 0.8 KM (1/2 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT STATE
 MZ2024'LINE, ON THE WEST SIDE OF STATE HIGHWAY 8 AND ON THE SOUTHWEST END
 MZ2024'POST OF THE BRIDGE CARRYING HIGHWAY 8 OVER A BROOK.
 MZ2024'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS, 100 NASHUA
 MZ2024'STREET, ROOM 717, BOSTON, MA 02114, PHONE 617-727-8287.
 MZ2024'
 MZ2024'TO REACH THE STATION FROM THE BRIDGE OVER THE WEST BRANCH OF THE
 MZ2024'FARMINGTON RIVER IN NEW BOSTON, GO SOUTH ON STATE HIGHWAY 8 FOR 5.9 KM
 MZ2024'(3.4 MI) TO THE BRIDGE AND THE STATION ON THE RIGHT.
 MZ2024'
 MZ2024'THE STATION IS A STANDARD MAGS DISK STAMPED---10383---, SET IN A DRILL
 MZ2024'HOLE IN THE TOP OF THE SOUTHWEST CONCRETE END POST OF A BRIDGE
 MZ2024'CARRYING HIGHWAY 8 OVER A SMALL BROOK AND IS ABOUT 1.5 METERS ABOVE
 MZ2024'THE LEVEL OF THE HIGHWAY.
 MZ2024'
 MZ2024'REFERENCE MARK NUMBER 1 IS A PUNCH MARK IN THE TOP OF A MONEL METAL
 MZ2024'RIVET SET IN THE TOP OF THE SOUTHEAST END POST OF A BRIDGE OVER A
 MZ2024'SMALL BROOK.  MARK IS LEVEL WITH STATION.
 MZ2024'
 MZ2024'REFERENCE POINT NUMBER 1 IS A CENTER PUNCH MARK IN A 2 CM STEEL ROD
 MZ2024'THAT PROJECTS 3 CM ABOVE THE GROUND.  IT IS LOCATED 17.13 METERS
 MZ2024'(56.2 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF THE SOUTHEAST END
 MZ2024'POST OF THE BRIDGE, 15.73 METERS (51.6 FT) SOUTH FROM THE SOUTHWEST
 MZ2024'CORNER OF THE SOUTHWEST END POST OF THE BRIDGE, AND 7.92 METERS
 MZ2024'(26.0 FT) WEST FROM THE CENTER OF HIGHWAY 8 MARK IS BELOW STATION 1.8
 MZ2024'METERS.
 MZ2024'
 MZ2024'AZIMUTH MARK NUMBER 1 IS A STANDARD MAGS DISK STAMPED
 MZ2024'---10383 AZIMUTH---, SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13
 MZ2024'CM ON A SIDE PROJECTING 4 CM ABOVE THE GROUND.  IT IS LOCATED 163.0
 MZ2024'METERS (535 FT) NORTH FROM THE MASSACHUSETTS-CONNECTICUT STATE LINE,
 MZ2024'16.61 METERS (54.5 FT) SOUTHWEST FROM A 20 CM POPULAR TREE, 11.09
 MZ2024'METERS (36.4 FT) NORTH-NORTHEAST FROM A 13 CM SQUARE CONCRETE POST
 MZ2024'THAT PROJECTS 0.91 METER, AND 1.0 METER (3.3 FT) EAST FROM THE BACK OF
 MZ2024'A STEEL BEAM HIGHWAY GUARD RAIL.
 MZ2024'
 MZ2024'TO REACH AZIMUTH MARK FROM THE STATION PROCEED SOUTH ON HIGHWAY 8 FOR
 MZ2024'0.8 KM (0.5 MI) TO THE MARK ON THE LEFT.
 MZ2024'
 MZ2024'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.  DESCRIBED BY
 MZ2024'G.P. CONNOR, JR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2022 ***********************************************************************
 MZ2022  DESIGNATION -  10383 AZ MK
 MZ2022  PID         -  MZ2022
 MZ2022  STATE/COUNTY-  MA/BERKSHIRE
 MZ2022  COUNTRY     -  US
 MZ2022  USGS QUAD   -  TOLLAND CENTER (2018)
 MZ2022
 MZ2022                         *CURRENT SURVEY CONTROL
 MZ2022  ______________________________________________________________________
 MZ2022* NAD 83(1996) POSITION- 42 02 28.92828(N) 073 03 21.06001(W)   ADJUSTED
 MZ2022* NAVD 88 ORTHO HEIGHT -   242.3   (meters)      795.    (feet) VERTCON3
 MZ2022  ______________________________________________________________________
 MZ2022  GEOID HEIGHT    -        -28.865 (meters)                     GEOID18
 MZ2022  LAPLACE CORR    -          2.61  (seconds)                    DEFLEC18
 MZ2022  HORZ ORDER      -  SECOND
 MZ2022
 MZ2022.The horizontal coordinates were established by classical geodetic methods
 MZ2022.and adjusted by the National Geodetic Survey in June 1998.
 MZ2022
 MZ2022.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2022.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2022
 MZ2022.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2022.GEOID18 height accuracy estimate available here.
 MZ2022
 MZ2022.Click photographs - Photos may exist for this station.
 MZ2022
 MZ2022.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2022
 MZ2022. The following values were computed from the NAD 83(1996) position.
 MZ2022
 MZ2022;                    North         East     Units Scale Factor Converg.
 MZ2022;SPC MA M     -   866,838.951    71,191.382   MT  0.99996840   -1 02 42.4
 MZ2022;SPC MA M     - 2,843,954.13    233,567.06   sFT  0.99996840   -1 02 42.4
 MZ2022;UTM  18      - 4,656,197.929   660,908.791   MT  0.99991860   +1 18 08.0
 MZ2022
 MZ2022!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2022!SPC MA M     -   0.99996653  x   0.99996840  =   0.99993493
 MZ2022!UTM  18      -   0.99996653  x   0.99991860  =   0.99988513
 MZ2022
 MZ2022_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6090856197(NAD 83)
 MZ2022
 MZ2022                          SUPERSEDED SURVEY CONTROL
 MZ2022
 MZ2022  NAD 83(1992)-  42 02 28.92948(N)    073 03 21.06087(W) AD(       ) 2
 MZ2022  NAD 83(1986)-  42 02 28.92883(N)    073 03 21.06205(W) AD(       ) 2
 MZ2022  NAD 27      -  42 02 28.58842(N)    073 03 22.67521(W) AD(       ) 2
 MZ2022  NGVD 29 (07/19/86)  242.5    (m)          796.     (f) VERT ANG       
 MZ2022
 MZ2022.Superseded values are not recommended for survey control.
 MZ2022
 MZ2022.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2022.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2022
 MZ2022_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2022_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2022_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2022
 MZ2022  HISTORY     - Date     Condition        Report By
 MZ2022  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2022
 MZ2022                          STATION DESCRIPTION
 MZ2022
 MZ2022'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ2022'THE STATION IS LOCATED ABOUT 6.2 KM (4 MI) SOUTH OF NEW BOSTON,
 MZ2022'163 METERS (535 FEET) NORTH OF THE MASSACHUSETTS-CONNECTICUT
 MZ2022'STATE LINE, AND ON THE EAST SIDE OF STATE HIGHWAY 8.
 MZ2022'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS,
 MZ2022'100 NASHUA STREET, ROOM 717, BOSTON, MA 02114, PHONE
 MZ2022'617-727-8287.
 MZ2022'
 MZ2022'TO REACH THE STATION FROM THE BRIDGE OVER THE FARMINGTON RIVER
 MZ2022'IN NEW BOSTON, GO SOUTH ON STATE HIGHWAY 8 FOR 6.7 KM (4.2 MI)
 MZ2022'TO THE MARK ON THE LEFT.
 MZ2022'
 MZ2022'THE STATION IS A STANDARD MAGS DISK
 MZ2022'STAMPED---10383 AZIMUTH---,
 MZ2022'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MZ2022'PROJECTING 4 CM ABOVE THE GROUND.  IT IS LOCATED
 MZ2022'16.61 METERS (54.5 FT) SOUTHWEST FROM A 20 CM POPULAR TREE,
 MZ2022'11.09 METERS (36.4 FT) NORTH-NORTHEAST FROM A SQUARE CONCRETE
 MZ2022'POST PROJECTING 91 CM (3 FEET) ABOVE THE GROUND, AND
 MZ2022'1.0 METER (3.3 FT) EAST FROM THE BACK OF A STEEL
 MZ2022'BEAM HIGHWAY
 MZ2022'GUARD RAIL.
 MZ2022'
 MZ2022'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ2022'
 MZ2022'DESCRIBED BY G. P. CONNOR, JR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2014 ***********************************************************************
 MZ2014  DESIGNATION -  10384
 MZ2014  PID         -  MZ2014
 MZ2014  STATE/COUNTY-  MA/HAMPDEN
 MZ2014  COUNTRY     -  US
 MZ2014  USGS QUAD   -  TOLLAND CENTER (2018)
 MZ2014
 MZ2014                         *CURRENT SURVEY CONTROL
 MZ2014  ______________________________________________________________________
 MZ2014* NAD 83(1996) POSITION- 42 04 52.45686(N) 073 00 42.05080(W)   ADJUSTED
 MZ2014* NAVD 88 ORTHO HEIGHT -   459.3   (meters)     1507.    (feet) VERTCON3
 MZ2014  ______________________________________________________________________
 MZ2014  GEOID HEIGHT    -        -28.730 (meters)                     GEOID18
 MZ2014  LAPLACE CORR    -          4.13  (seconds)                    DEFLEC18
 MZ2014  HORZ ORDER      -  SECOND
 MZ2014
 MZ2014.The horizontal coordinates were established by classical geodetic methods
 MZ2014.and adjusted by the National Geodetic Survey in June 1998.
 MZ2014
 MZ2014.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2014.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2014
 MZ2014.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2014.GEOID18 height accuracy estimate available here.
 MZ2014
 MZ2014.Click photographs - Photos may exist for this station.
 MZ2014
 MZ2014.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2014
 MZ2014. The following values were computed from the NAD 83(1996) position.
 MZ2014
 MZ2014;                    North         East     Units Scale Factor Converg.
 MZ2014;SPC MA M     -   871,200.791    74,926.235   MT  0.99996671   -1 00 55.6
 MZ2014;SPC MA M     - 2,858,264.60    245,820.49   sFT  0.99996671   -1 00 55.6
 MZ2014;UTM  18      - 4,660,708.917   664,461.676   MT  0.99993282   +1 19 58.2
 MZ2014
 MZ2014!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2014!SPC MA M     -   0.99993247  x   0.99996671  =   0.99989918
 MZ2014!UTM  18      -   0.99993247  x   0.99993282  =   0.99986530
 MZ2014
 MZ2014:                Primary Azimuth Mark                     Grid Az
 MZ2014:SPC MA M     -  10384 AZ MK                              090 13 24.0
 MZ2014:UTM  18      -  10384 AZ MK                              087 52 30.2
 MZ2014
 MZ2014_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6446160708(NAD 83)
 MZ2014
 MZ2014|---------------------------------------------------------------------|
 MZ2014| PID    Reference Object                     Distance      Geod. Az  |
 MZ2014|                                                           dddmmss.s |
 MZ2014| MZ2013 10384 AZ MK                         APPROX. 0.6 KM 0891228.4 |
 MZ2014| DA2346 10384 RM 1                           26.862 METERS 09242     |
 MZ2014| DA2348 10384 RM 3                           36.631 METERS 14452     |
 MZ2014| MZ2878 10426                               281.538 METERS 18115     |
 MZ2014| DA2347 10384 RM 2                           29.835 METERS 34904     |
 MZ2014|---------------------------------------------------------------------|
 MZ2014
 MZ2014                          SUPERSEDED SURVEY CONTROL
 MZ2014
 MZ2014  NAD 83(1992)-  42 04 52.45799(N)    073 00 42.05150(W) AD(       ) 2
 MZ2014  NAD 83(1986)-  42 04 52.45613(N)    073 00 42.05440(W) AD(       ) 2
 MZ2014  NAD 27      -  42 04 52.11950(N)    073 00 43.67882(W) AD(       ) 2
 MZ2014  NGVD 29 (07/19/86)  459.5    (m)         1508.     (f) VERT ANG       
 MZ2014
 MZ2014.Superseded values are not recommended for survey control.
 MZ2014
 MZ2014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2014.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2014
 MZ2014_MARKER: DD = SURVEY DISK
 MZ2014_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2014_STAMPING: 10384
 MZ2014_MARK LOGO: MAGS
 MZ2014_PROJECTION: FLUSH
 MZ2014_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2014_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2014+STABILITY: SURFACE MOTION
 MZ2014_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2014+SATELLITE: SATELLITE OBSERVATIONS - August 26, 2006
 MZ2014
 MZ2014  HISTORY     - Date     Condition        Report By
 MZ2014  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2014  HISTORY     - 1980     GOOD             MAGS
 MZ2014  HISTORY     - 20060826 GOOD             GEOCAC
 MZ2014
 MZ2014                          STATION DESCRIPTION
 MZ2014
 MZ2014'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ2014'THE STATION IS LOCATED IN THE TOWN OF TOLLAND CENTER, AND AT THE
 MZ2014'SOUTHWEST CORNER OF THE INTERSECTION OF STATE HIGHWAY 57 AND COLEBROOK
 MZ2014'RIVER ROAD.  OWNERSHIP--TOLLAND HIGHWAY DEPARTMENT, COLEBROOK RIVER
 MZ2014'ROAD, TOLLAND, MA 01034, PHONE 413-258-4515.
 MZ2014'
 MZ2014'THE STATION IS A STANDARD MAGS DISK STAMPED---10384---, SET INTO THE
 MZ2014'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE FLUSH WITH GROUND.
 MZ2014'IT IS LOCATED 20.54 METERS (67.4 FT) EAST-SOUTHEAST FROM THE NORTHEAST
 MZ2014'CORNER OF A WHITE COLONIAL HOUSE, 19.93 METERS (65.4 FT)
 MZ2014'EAST-NORTHEAST FROM THE SOUTHEAST CORNER OF THE HOUSE, 17.98 METERS
 MZ2014'(59.0 FT) NORTHWEST FROM UTILITY POLE NUMBERED 15 OVER 79S, AND 1.86
 MZ2014'METERS (6.1 FT) SOUTH FROM UTILITY POLE NUMBERED 4 OVER 1.
 MZ2014'
 MZ2014'REFERENCE MARK NUMBER 1 IS A PUNCH MARK IN A MONEL METAL RIVET.  SET
 MZ2014'INTO THE TOP OF A PARTIALLY EXPOSED BOULDER OF 1 METER LARGEST
 MZ2014'DIMENSION.  IT IS LOCATED 26.64 METERS (87.4 FT) EAST FROM THE UTILITY
 MZ2014'POLE, 18.53 METERS (60.8 FT) SOUTH-SOUTHWEST FROM THE SOUTHEAST CORNER
 MZ2014'OF A WOODEN SHOP BUILDING, 16.73 METERS (54.9 FT) SOUTH FROM THE
 MZ2014'SOUTHWEST CORNER OF THE BUILDING, AND 9.94 METERS (32.6 FT) SOUTH FROM
 MZ2014'THE CENTER OF HIGHWAY 57.  MARK IS LEVEL WITH STATION.
 MZ2014'
 MZ2014'REFERENCE MARK NUMBER 2 IS A PUNCH MARK IN A MONEL METAL RIVET.  SET
 MZ2014'INTO THE TOP OF A PARTIALLY EXPOSED BOULDER.  IT IS LOCATED 15.36
 MZ2014'METERS (50.4 FT) NORTH FROM THE CENTER OF HIGHWAY 57, 13.80 METERS
 MZ2014'(45.3 FT) NORTHWEST FROM THE SOUTHWEST CORNER OF A BROWN COLONIAL
 MZ2014'HOUSE, 7.10 METERS (23.3 FT) WEST FROM THE NORTHWEST CORNER OF THE
 MZ2014'SAME HOUSE, AND 4.97 METERS (16.3 FT) SOUTH FROM A 15 CM MAPLE TREE.
 MZ2014'MARK IS ABOVE STATION 0.7 METER.
 MZ2014'
 MZ2014'REFERENCE MARK NUMBER 3 IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ2014'DISK, UNSTAMPED, SET INTO A BOULDER 46 CM BY 76 CM AND PROJECTING 10
 MZ2014'CM ABOVE THE GROUND.  IT IS LOCATED 38.89 METERS (127.6 FT) SOUTH FROM
 MZ2014'THE CENTER OF HIGHWAY 57, 21.34 METERS (70.0 FT) EAST FROM THE CENTER
 MZ2014'OF COLEBROOK ROAD, 20.00 METERS (65.6 FT) NORTHEAST FROM A 76 MAPLE
 MZ2014'TREE, AND 18.53 METERS (60.8 FT) SOUTHEAST FROM UTILITY POLE NUMBERED
 MZ2014'1S OVER S79.  THIS MARK APPEARS TO BE A OLD REFERENCE MARK FOR OLD
 MZ2014'STATION TOLLAND 1939.  MARK IS BELOW STATION 0.3 METER.
 MZ2014'
 MZ2014'AZIMUTH MARK NUMBER 1 IS A STANDARD MAGS DISK STAMPED
 MZ2014'---10384 AZIMUTH---, SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13
 MZ2014'CM ON A SIDE RECESSED 4 CM BELOW THE GROUND.  IT IS LOCATED 24.63
 MZ2014'METERS (80.8 FT) SOUTHWEST FROM A 51 CM WILLOW TREE, 14.66 METERS
 MZ2014'(48.1 FT) NORTHEAST FROM UTILITY POLE NUMBERED 41 OVER 86, 7.19 METERS
 MZ2014'(23.6 FT) EAST-SOUTHEAST FROM THE SOUTHEAST CORNER OF A DOUBLE GRATED
 MZ2014'CATCH BASIN, AND 5.70 METERS (18.7 FT) NORTH FROM THE CENTER OF
 MZ2014'HIGHWAY 57.
 MZ2014'
 MZ2014'TO REACH AZIMUTH MARK FROM THE STATION PROCEED EAST ALONG HIGHWAY 57
 MZ2014'FOR 0.6 KM (0.4 MI) TO UTILITY POLE NUMBERED 41 OVER 86 ON THE RIGHT
 MZ2014'AND THE MARK ON THE LEFT.
 MZ2014'
 MZ2014'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.  DESCRIBED BY G.
 MZ2014'P. CONNOR, JR.
 MZ2014
 MZ2014                          STATION RECOVERY (1980)
 MZ2014
 MZ2014'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ2014'THE STATION WAS RECOVERED AT THIS DATE.
 MZ2014'THE STATION MARK, REFERENCE MARKS 1, 2, AND 3 AND THE AZIMUTH MARK
 MZ2014'WERE RECOVERED IN GOOD CONDITION.  THE 1980 DESCRIPTION IS ADEQUATE
 MZ2014'FOR RECOVERING THE STATION.
 MZ2014'
 MZ2014'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2014
 MZ2014                          STATION RECOVERY (2006)
 MZ2014
 MZ2014'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ2014'STATION AND RM 3 RECOVERED IN GOOD CONDITION. RM 1 NOT FOUND, AREA HAS
 MZ2014'BEEN GRADED. RM 2 NOT SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2013 ***********************************************************************
 MZ2013  DESIGNATION -  10384 AZ MK
 MZ2013  PID         -  MZ2013
 MZ2013  STATE/COUNTY-  MA/HAMPDEN
 MZ2013  COUNTRY     -  US
 MZ2013  USGS QUAD   -  TOLLAND CENTER (2018)
 MZ2013
 MZ2013                         *CURRENT SURVEY CONTROL
 MZ2013  ______________________________________________________________________
 MZ2013* NAD 83(1996) POSITION- 42 04 52.72507(N) 073 00 15.92993(W)   ADJUSTED
 MZ2013* NAVD 88 ORTHO HEIGHT -   447.0   (meters)     1467.    (feet) VERTCON3
 MZ2013  ______________________________________________________________________
 MZ2013  GEOID HEIGHT    -        -28.717 (meters)                     GEOID18
 MZ2013  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 MZ2013  HORZ ORDER      -  SECOND
 MZ2013
 MZ2013.The horizontal coordinates were established by classical geodetic methods
 MZ2013.and adjusted by the National Geodetic Survey in June 1998.
 MZ2013
 MZ2013.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2013.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2013
 MZ2013.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2013.GEOID18 height accuracy estimate available here.
 MZ2013
 MZ2013.Click photographs - Photos may exist for this station.
 MZ2013
 MZ2013.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2013
 MZ2013. The following values were computed from the NAD 83(1996) position.
 MZ2013
 MZ2013;                    North         East     Units Scale Factor Converg.
 MZ2013;SPC MA M     -   871,198.451    75,526.650   MT  0.99996671   -1 00 38.0
 MZ2013;SPC MA M     - 2,858,256.92    247,790.35   sFT  0.99996671   -1 00 38.0
 MZ2013;UTM  18      - 4,660,731.180   665,061.664   MT  0.99993525   +1 20 15.7
 MZ2013
 MZ2013!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2013!SPC MA M     -   0.99993440  x   0.99996671  =   0.99990111
 MZ2013!UTM  18      -   0.99993440  x   0.99993525  =   0.99986965
 MZ2013
 MZ2013_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6506160731(NAD 83)
 MZ2013
 MZ2013                          SUPERSEDED SURVEY CONTROL
 MZ2013
 MZ2013  NAD 83(1992)-  42 04 52.72619(N)    073 00 15.93063(W) AD(       ) 2
 MZ2013  NAD 83(1986)-  42 04 52.72445(N)    073 00 15.93339(W) AD(       ) 2
 MZ2013  NAD 27      -  42 04 52.38793(N)    073 00 17.55868(W) AD(       ) 2
 MZ2013  NGVD 29 (07/19/86)  447.2    (m)         1467.     (f) VERT ANG       
 MZ2013
 MZ2013.Superseded values are not recommended for survey control.
 MZ2013
 MZ2013.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2013.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2013
 MZ2013_MARKER: DD = SURVEY DISK
 MZ2013_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2013_STAMPING: 10384 AZIMUTH
 MZ2013_MARK LOGO: MAGS
 MZ2013_PROJECTION: RECESSED 4 CENTIMETERS
 MZ2013_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2013_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2013+STABILITY: SURFACE MOTION
 MZ2013_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2013+SATELLITE: SATELLITE OBSERVATIONS - September 01, 2006
 MZ2013
 MZ2013  HISTORY     - Date     Condition        Report By
 MZ2013  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2013  HISTORY     - 1980     GOOD             MAGS
 MZ2013  HISTORY     - 20060901 GOOD             GEOCAC
 MZ2013
 MZ2013                          STATION DESCRIPTION
 MZ2013
 MZ2013'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ2013'THE STATION IS LOCATED IN THE TOWN OF TOLLAND, ABOUT
 MZ2013'6.0 KM (3-3/4 MI) EAST OF NEW BOSTON, 5.0 KM (3-1/4 MI)
 MZ2013'WEST FROM WEST GRANVILLE, 4.6 KM (2-3/4 MI) NORTH OF THE
 MZ2013'MASSACHUSETTS-CONNECTICUT STATE LINE, 0.65 KM (1/4 MI)
 MZ2013'EAST FROM TOLLAND CENTER, AND ON THE NORTH SIDE OF
 MZ2013'HIGHWAY 57.
 MZ2013'OWNERSHIP--TOLLAND HIGHWAY DEPARTMENT, COLEBROOK RIVER ROAD,
 MZ2013'TOLLAND, MA 01034, PHONE 413-258-4514.
 MZ2013'
 MZ2013'TO REACH THE STATION FROM TOLLAND CENTER AT THE
 MZ2013'JUNCTION OF STATE HIGHWAY 57 AND COLEBROOK RIVER ROAD, GO
 MZ2013'EAST ALONG HIGHWAY 57 FOR 0.6 KM (0.4 MI) TO A
 MZ2013'UTILITY POLE NUMBERED 41 OVER 86 ON THE RIGHT AND THE
 MZ2013'STATION ON THE LEFT.
 MZ2013'
 MZ2013'THE STATION IS A STANDARD MAGS DISK
 MZ2013'STAMPED---10384 AZIMUTH---,
 MZ2013'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MZ2013'RECESSED 4 CM BELOW THE GROUND.  IT IS LOCATED
 MZ2013'24.63 METERS (80.8 FT) SOUTHWEST FROM A 50 CM IN DIAMETER WILLOW
 MZ2013'TREE,
 MZ2013'14.66 METERS (48.1 FT) NORTHEAST FROM UTILITY POLE NUMBERED 41
 MZ2013'OVER 86,
 MZ2013'7.19 METERS (23.6 FT) EAST-SOUTHEAST FROM THE SOUTHEAST CORNER OF
 MZ2013'A DOUBLE GRATED CATCH BASIN, AND
 MZ2013'5.7 METERS (18.7 FT) NORTH FROM THE CENTERLINE OF HIGHWAY 57.
 MZ2013'
 MZ2013'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ2013'
 MZ2013'DESCRIBED BY G.P. CONNOR, JR.
 MZ2013
 MZ2013                          STATION RECOVERY (1980)
 MZ2013
 MZ2013'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ2013'THE STATION WAS RECOVERED AT THIS DATE.
 MZ2013'THE 1980 DESCRIPTION IS ADEQUATE FOR RECOVERING THE STATION.
 MZ2013'
 MZ2013'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2013
 MZ2013                          STATION RECOVERY (2006)
 MZ2013
 MZ2013'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ2013'1980 STATION DESCRIPTION ADEQUATE EXCEPT THAT THE MARK IS NOW LOCATED
 MZ2013'32.58 M (106.9 FT) NORTHEAST FROM UTILITY POLE 41/86.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2846 ***********************************************************************
 MZ2846  DESIGNATION -  10385
 MZ2846  PID         -  MZ2846
 MZ2846  STATE/COUNTY-  MA/HAMPDEN
 MZ2846  COUNTRY     -  US
 MZ2846  USGS QUAD   -  WEST GRANVILLE (2018)
 MZ2846
 MZ2846                         *CURRENT SURVEY CONTROL
 MZ2846  ______________________________________________________________________
 MZ2846* NAD 83(1996) POSITION- 42 04 59.17654(N) 072 59 51.02067(W)   ADJUSTED
 MZ2846* NAVD 88 ORTHO HEIGHT -   434.8   (meters)     1427.    (feet) VERTCON3
 MZ2846  ______________________________________________________________________
 MZ2846  GEOID HEIGHT    -        -28.706 (meters)                     GEOID18
 MZ2846  LAPLACE CORR    -          2.64  (seconds)                    DEFLEC18
 MZ2846  HORZ ORDER      -  SECOND
 MZ2846
 MZ2846.The horizontal coordinates were established by classical geodetic methods
 MZ2846.and adjusted by the National Geodetic Survey in June 1998.
 MZ2846
 MZ2846.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2846.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2846
 MZ2846.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2846.GEOID18 height accuracy estimate available here.
 MZ2846
 MZ2846.Click photographs - Photos may exist for this station.
 MZ2846
 MZ2846.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2846
 MZ2846. The following values were computed from the NAD 83(1996) position.
 MZ2846
 MZ2846;                    North         East     Units Scale Factor Converg.
 MZ2846;SPC MA M     -   871,387.394    76,102.571   MT  0.99996664   -1 00 21.3
 MZ2846;SPC MA M     - 2,858,876.81    249,679.85   sFT  0.99996664   -1 00 21.3
 MZ2846;UTM  18      - 4,660,943.555   665,629.342   MT  0.99993756   +1 20 32.6
 MZ2846
 MZ2846!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2846!SPC MA M     -   0.99993631  x   0.99996664  =   0.99990295
 MZ2846!UTM  18      -   0.99993631  x   0.99993756  =   0.99987387
 MZ2846
 MZ2846:                Primary Azimuth Mark                     Grid Az
 MZ2846:SPC MA M     -  GRANVILLE MICROWAVE TOWER                085 55 18.3
 MZ2846:UTM  18      -  GRANVILLE MICROWAVE TOWER                083 34 24.4
 MZ2846
 MZ2846_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6562960943(NAD 83)
 MZ2846
 MZ2846|---------------------------------------------------------------------|
 MZ2846| PID    Reference Object                     Distance      Geod. Az  |
 MZ2846|                                                           dddmmss.s |
 MZ2846| CR9933 10385 RM 1                            5.627 METERS 05620     |
 MZ2846| CR9939 GRANVILLE MICROWAVE TOWER                          0845457.0 |
 MZ2846| CR9934 10385 RM 2                           18.996 METERS 16629     |
 MZ2846|---------------------------------------------------------------------|
 MZ2846
 MZ2846                          SUPERSEDED SURVEY CONTROL
 MZ2846
 MZ2846  NAD 83(1992)-  42 04 59.17762(N)    072 59 51.02135(W) AD(       ) 2
 MZ2846  NAD 83(1986)-  42 04 59.17709(N)    072 59 51.02266(W) AD(       ) 2
 MZ2846  NGVD 29 (01/12/90)  435.0    (m)         1427.     (f) VERT ANG       
 MZ2846
 MZ2846.Superseded values are not recommended for survey control.
 MZ2846
 MZ2846.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2846.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2846
 MZ2846_MARKER: DD = SURVEY DISK
 MZ2846_SETTING: 80 = SET IN A BOULDER
 MZ2846_STAMPING: 10385
 MZ2846_MARK LOGO: MAGS
 MZ2846_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2846_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2846+STABILITY: SURFACE MOTION
 MZ2846_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2846+SATELLITE: SATELLITE OBSERVATIONS - September 01, 2006
 MZ2846
 MZ2846  HISTORY     - Date     Condition        Report By
 MZ2846  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2846  HISTORY     - 20060901 GOOD             GEOCAC
 MZ2846
 MZ2846                          STATION DESCRIPTION
 MZ2846
 MZ2846'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2846'THE STATION IS LOCATED ABOUT 4.5 KM (2.8 MI) WEST OF WEST GRANVILLE,
 MZ2846'4.25 KM (2.65 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT
 MZ2846'STATELINE, 1.1 KM (0.68 MI) EAST OF TOLLAND CENTER AND ABOUT
 MZ2846'202.7 METERS (665 FT) NORTH OF STATE ROUTE 57.
 MZ2846'
 MZ2846'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 57 AND
 MZ2846'COLEBROOK RIVER ROAD, IN TOLLAND CENTER, GO EAST ON ROUTE 57 ABOUT
 MZ2846'1.1 KM (0.68 MI) TO THE END OF TRUCK TRAVEL.  PACK NORTH FOR 665
 MZ2846'FEET TO THE STATION.
 MZ2846'
 MZ2846'THE MARK IS SET IN A LARGE BOULDER IN A NORTH-SOUTH STONE WALL.
 MZ2846'THE STATION IS MARKED BY A MAGS DISK STAMPED---10385---, CEMENTED
 MZ2846'IN A DRILL HOLE IN A BOULDER ABOUT 1.3 METERS (51 INCHES) LARGEST
 MZ2846'DIMENSION AND PROJECTS ABOUT 1 METER (3.0 FT).  IT IS 8.93 METERS
 MZ2846'(29.3 FT) SOUTHEAST OF A 25 CM (10-INCH) WHITE BIRCH TREE,
 MZ2846'5.06 METERS (16.6 FT) SOUTH OF A 25 CM (10-INCH) WHITE PINE TREE,
 MZ2846'2.84 METERS (9.3 FT) NORTHEAST OF A 20 CM (8-INCH) BLACK BIRCH
 MZ2846'TREE AND ABOUT 3 METERS (9.0 FT) HIGHER THAN THE LEVEL OF ROUTE 57.
 MZ2846'
 MZ2846'REFERENCE MARK 1 IS A PUNCH MARK IN THE TOP OF A MONEL METAL RIVET
 MZ2846'CEMENTED IN A DRILL HOLE IN A BOULDER THAT IS 2 CM ABOVE GROUND.
 MZ2846'IT IS 29.14 METERS (95.6 FT) WEST OF A 61 CM ELM TREE, 6.10 METERS
 MZ2846'(20.0 FT) SOUTHEAST OF A 25 CM WHITE PINE TREE, 4.94 METERS
 MZ2846'(16.2 FT) EAST OF THE CENTER OF A STONE WALL AND ABOUT LEVEL WITH
 MZ2846'THE STATION MARK.
 MZ2846'
 MZ2846'REFERENCE MARK 2 IS A PUNCH MARK IN THE TOP OF A MONEL METAL RIVET
 MZ2846'CEMENTED IN A DRILL HOLE IN A BOULDER THAT IS 3 CM ABOVE GROUND.
 MZ2846'IT IS 24.93 METERS (81.8 FT) NORTHWEST OF A TWIN ASH TREE,
 MZ2846'13.05 METERS (42.8 FT) NORTHEAST OF A 25 CM BIRCH TREE, 3.41 METERS
 MZ2846'(11.2 FT) EAST OF THE CENTER OF THE STONE WALL AND ABOUT 12 FEET
 MZ2846'LOWER THAN THE STATION MARK.
 MZ2846'
 MZ2846'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2846
 MZ2846                          STATION RECOVERY (2006)
 MZ2846
 MZ2846'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ2846'STATION AND RM 1 RECOVERED IN GOOD CONDITION. RM 2 NOT SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2847 ***********************************************************************
 MZ2847  DESIGNATION -  10386
 MZ2847  PID         -  MZ2847
 MZ2847  STATE/COUNTY-  MA/HAMPDEN
 MZ2847  COUNTRY     -  US
 MZ2847  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ2847
 MZ2847                         *CURRENT SURVEY CONTROL
 MZ2847  ______________________________________________________________________
 MZ2847* NAD 83(1996) POSITION- 42 05 15.82329(N) 072 44 15.72664(W)   ADJUSTED
 MZ2847* NAVD 88 ORTHO HEIGHT -    49.9   (meters)      164.    (feet) VERTCON3
 MZ2847  ______________________________________________________________________
 MZ2847  GEOID HEIGHT    -        -28.901 (meters)                     GEOID18
 MZ2847  LAPLACE CORR    -         -2.33  (seconds)                    DEFLEC18
 MZ2847  HORZ ORDER      -  SECOND
 MZ2847
 MZ2847.The horizontal coordinates were established by classical geodetic methods
 MZ2847.and adjusted by the National Geodetic Survey in June 1998.
 MZ2847
 MZ2847.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2847.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2847
 MZ2847.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2847.GEOID18 height accuracy estimate available here.
 MZ2847
 MZ2847.Click photographs - Photos may exist for this station.
 MZ2847
 MZ2847.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2847
 MZ2847. The following values were computed from the NAD 83(1996) position.
 MZ2847
 MZ2847;                    North         East     Units Scale Factor Converg.
 MZ2847;SPC MA M     -   871,556.297    97,603.456   MT  0.99996648   -0 49 53.0
 MZ2847;SPC MA M     - 2,859,430.95    320,220.67   sFT  0.99996648   -0 49 53.0
 MZ2847;UTM  18      - 4,661,993.292   687,105.609   MT  1.00003078   +1 31 00.4
 MZ2847
 MZ2847!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2847!SPC MA M     -   0.99999670  x   0.99996648  =   0.99996318
 MZ2847!UTM  18      -   0.99999670  x   1.00003078  =   1.00002748
 MZ2847
 MZ2847:                Primary Azimuth Mark                     Grid Az
 MZ2847:SPC MA M     -  10386 AZ MK                              108 46 57.6
 MZ2847:UTM  18      -  10386 AZ MK                              106 26 04.2
 MZ2847
 MZ2847_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8710561993(NAD 83)
 MZ2847
 MZ2847|---------------------------------------------------------------------|
 MZ2847| PID    Reference Object                     Distance      Geod. Az  |
 MZ2847|                                                           dddmmss.s |
 MZ2847| MZ1788 FEEDING HILLS WWLP SHORT MAST       APPROX. 2.8 KM 0964616.5 |
 MZ2847| CR9935 10386 RM 1                           28.418 METERS 10701     |
 MZ2847| MZ2848 10386 AZ MK                         APPROX. 0.7 KM 1075704.6 |
 MZ2847| CR9936 10386 RM 2                           28.668 METERS 32757     |
 MZ2847|---------------------------------------------------------------------|
 MZ2847
 MZ2847                          SUPERSEDED SURVEY CONTROL
 MZ2847
 MZ2847  NAD 83(1992)-  42 05 15.82374(N)    072 44 15.72739(W) AD(       ) 2
 MZ2847  NAD 83(1986)-  42 05 15.82480(N)    072 44 15.72840(W) AD(       ) 2
 MZ2847  NGVD 29 (01/12/90)   50.2    (m)          165.     (f) VERT ANG       
 MZ2847
 MZ2847.Superseded values are not recommended for survey control.
 MZ2847
 MZ2847.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2847.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2847
 MZ2847_MARKER: DE = TRAVERSE STATION DISK
 MZ2847_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2847_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2847_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2847+STABILITY: SURFACE MOTION
 MZ2847_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2847+SATELLITE: SATELLITE OBSERVATIONS - July 17, 2005
 MZ2847
 MZ2847  HISTORY     - Date     Condition        Report By
 MZ2847  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2847  HISTORY     - 20050717 GOOD             GEOCAC
 MZ2847
 MZ2847                          STATION DESCRIPTION
 MZ2847
 MZ2847'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2847'THE STATION IS LOCATED ABOUT 4.0 KM (2.5 M) SOUTH-SOUTHEAST OF THE
 MZ2847'WESTFIELD CITY HALL AND ABOUT 0.7 KM (0.43 MI) SOUTHEAST OF THE
 MZ2847'SHAKER ROAD BRIDGE OVER THE CONRAIL RAILROAD TRACKS.  IT IS ON
 MZ2847'WESTFIELD HIGHWAY DEPARTMENT RIGHT OF WAY.
 MZ2847'
 MZ2847'TO REACH THE STATION FROM THE SOUTHWICK POST OFFICE, GO NORTH ON
 MZ2847'ROUTES 10 AND 202 ABOUT 4.8 KM (3.0 MI) TO A SIDE ROAD RIGHT.  TURN
 MZ2847'RIGHT AND GO EAST ON TANNERY ROAD FOR 0.3 KM (0.2 MI) TO THE
 MZ2847'SPRINGFIELD AQUADUCT.  CONTINUE EASTERLY ALONG THE AQUADUCT FOR
 MZ2847'0.8 KM (0.5 MI) TO THE INTERSECTION OF SHAKER ROAD.  CONTINUE
 MZ2847'EASTERLY ALONG THE AQUADUCT FOR 0.8 KM (0.5 MI) TO THE INTERSECTION
 MZ2847'OF SHAKER ROAD.  TURN RIGHT AND GO SOUTHEAST ON SHAKER ROAD FOR
 MZ2847'0.95 KM (0.6 MI) TO THE STATION ON THE RIGHT.
 MZ2847'
 MZ2847'THE STATION IS MARKED BY A MAGS DISK STAMPED---10386---, AND SET IN
 MZ2847'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE.  IT IS 60.84
 MZ2847'METERS (199.6 FT) WEST-NORTHWEST OF UTILITY POLE 45S, 16.34 METERS
 MZ2847'(53.6 FT) NORTH OF A 25 CM (10-INCH) BLUE SPRUCE TREE, 11.25 METERS
 MZ2847'(36.9 FT) SOUTH-SOUTHWEST OF UTILITY POLE 46 AND 5.18 METERS
 MZ2847'(17.0 FT) SOUTHWEST OF THE CENTERLINE OF SHAKER ROAD.
 MZ2847'
 MZ2847'REFERENCE MARK 1 IS A PUNCH MARK IN THE TOP OF A 2 CM STEEL ROD
 MZ2847'DRIVEN 1.2 METERS INTO THE GROUND AND IS FLUSH WITH THE GROUND.
 MZ2847'IT IS 29.69 METERS (97.4 FT) SOUTHEAST OF UTILITY POLE 46, 4.91
 MZ2847'METERS (16.1 FT) NORTHEAST OF THE CENTERLINE OF SHAKER ROAD AND IS
 MZ2847'0.3 METER ABOVE THE LEVEL OF THE STATION MARK.
 MZ2847'
 MZ2847'REFERENCE MARK 2 IS A PUNCH MARK IN THE TOP OF A 2 CM STEEL ROD
 MZ2847'DRIVEN 1.2 METERS INTO THE GROUND AND IS FLUSH WITH THE GROUND.
 MZ2847'IT IS 23.56 METERS (77.3 FT) NORTHWEST OF UTILITY POLE 46, 4.79
 MZ2847'METERS (15.7 FT) NORTHEAST OF THE CENTERLINE OF SHAKER ROAD AND
 MZ2847'ABOUT 0.3 METER LOWER THAN THE STATION MARK.
 MZ2847'
 MZ2847'THE AZIMUTH MARK IS A MAGS DISK STAMPED---10386 AZIMUTH---, SET IN
 MZ2847'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND IS FLUSH
 MZ2847'WITH THE GROUND.  IT IS 21.34 METERS (70.0 FT) NORTH OF THE
 MZ2847'NORTHWEST CORNER OF A WOOD FRAME HOUSE, 9.78 METERS (32.1 FT)
 MZ2847'NORTHEAST OF A 100 CM PINE TREE, 4.97 METERS (16.3 FT) SOUTHWEST
 MZ2847'OF THE CENTERLINE OF SHAKER ROAD AND 1.92 METERS (6.3 FT) EAST OF
 MZ2847'UTILITY POLE 35.
 MZ2847'
 MZ2847'TO REACH THE AZIMUTH MARK FROM THE STATION, GO EAST ALONG SHAKER
 MZ2847'ROAD FOR 0.7 KM (0.45 MI) TO THE MARK ON THE RIGHT.
 MZ2847'
 MZ2847'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2847
 MZ2847                          STATION RECOVERY (2005)
 MZ2847
 MZ2847'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2847'STATION RECOVERED IN GOOD CONDITION.  RM 1 AND RM 2 NOT SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2848 ***********************************************************************
 MZ2848  DESIGNATION -  10386 AZ MK
 MZ2848  PID         -  MZ2848
 MZ2848  STATE/COUNTY-  MA/HAMPDEN
 MZ2848  COUNTRY     -  US
 MZ2848  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ2848
 MZ2848                         *CURRENT SURVEY CONTROL
 MZ2848  ______________________________________________________________________
 MZ2848* NAD 83(1996) POSITION- 42 05 08.56221(N) 072 43 45.64365(W)   NO CHECK
 MZ2848* NAVD 88 ORTHO HEIGHT -    47.    (meters)      154.    (feet) VERTCON3
 MZ2848  ______________________________________________________________________
 MZ2848  GEOID HEIGHT    -        -28.911 (meters)                     GEOID18
 MZ2848  LAPLACE CORR    -         -1.86  (seconds)                    DEFLEC18
 MZ2848  HORZ ORDER      -  SECOND
 MZ2848
 MZ2848.The horizontal coordinates were established by classical geodetic methods
 MZ2848.and adjusted by the National Geodetic Survey in June 1998.
 MZ2848
 MZ2848.No horizontal observational check was made to the station.
 MZ2848
 MZ2848.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2848.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2848
 MZ2848.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2848.GEOID18 height accuracy estimate available here.
 MZ2848
 MZ2848.Click photographs - Photos may exist for this station.
 MZ2848
 MZ2848.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2848
 MZ2848. The following values were computed from the NAD 83(1996) position.
 MZ2848
 MZ2848;                    North         East     Units Scale Factor Converg.
 MZ2848;SPC MA M     -   871,322.295    98,291.513   MT  0.99996655   -0 49 32.8
 MZ2848;SPC MA M     - 2,858,663.23    322,478.07   sFT  0.99996655   -0 49 32.8
 MZ2848;UTM  18      - 4,661,787.664   687,802.721   MT  1.00003400   +1 31 20.4
 MZ2848
 MZ2848!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2848!SPC MA M     -   0.99999709  x   0.99996655  =   0.99996364
 MZ2848!UTM  18      -   0.99999709  x   1.00003400  =   1.00003109
 MZ2848
 MZ2848_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8780261787(NAD 83)
 MZ2848
 MZ2848                          SUPERSEDED SURVEY CONTROL
 MZ2848
 MZ2848  NAD 83(1992)-  42 05 08.56265(N)    072 43 45.64441(W) AD(       ) 2
 MZ2848  NAD 83(1986)-  42 05 08.56356(N)    072 43 45.64548(W) AD(       ) 2
 MZ2848  NGVD 29 (01/12/90)   48.     (m)          157.     (f) VERT ANG       
 MZ2848
 MZ2848.Superseded values are not recommended for survey control.
 MZ2848
 MZ2848.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2848.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2848
 MZ2848_MARKER: DE = TRAVERSE STATION DISK
 MZ2848_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2848_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2848_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2848+STABILITY: SURFACE MOTION
 MZ2848_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2848+SATELLITE: SATELLITE OBSERVATIONS - July 17, 2005
 MZ2848
 MZ2848  HISTORY     - Date     Condition        Report By
 MZ2848  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2848  HISTORY     - 20050717 GOOD             GEOCAC
 MZ2848
 MZ2848                          STATION DESCRIPTION
 MZ2848
 MZ2848'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2848'THE STATION IS LOCATED ABOUT 4.4 KM (2.75 MI) SOUTHEAST OF THE
 MZ2848'WESTFIELD CITY HALL, 3.9 KM (2.4 MI) NORTHEAST OF SOUTHWICK,
 MZ2848'2.2 KM (1.5 MI) NORTH OF STATE ROUTE 57 AND ON THE SOUTH SIDE OF
 MZ2848'SHAKER ROAD.
 MZ2848'
 MZ2848'TO REACH THE STATION FROM THE SOUTHWICK POST OFFICE, GO NORTH ON
 MZ2848'ROUTES 10 AND 202 ABOUT 4.8 KM (3.0 MI) TO A SIDE ROAD RIGHT.
 MZ2848'TURN RGHT AND GO EASTERLY ON TANNERY ROAD FOR 0.3 KM (0.2 MI) TO
 MZ2848'THE SPRINGFIELD AQUADUCT.  CONTINUE EASTERLY ALONG THE AQUADUCT FOR
 MZ2848'0.8 KM (0.5 MI) TO THE INTERSECTION OF SHAKER ROAD.  CONTINUE
 MZ2848'EASTERLY ALONG THE AQUADUCT FOR 0.8 KM (0.5 MI) TO THE INTERSECTION
 MZ2848'OF SHAKER ROAD.  TURN RIGHT AND GO SOUTHEAST ALONG SHAKER ROAD FOR
 MZ2848'0.95 KM (0.6 MI) TO STATION 10386 MAGS ON THE RIGHT.  CONTINUE
 MZ2848'AHEAD ON SHAKER ROAD FOR0.7 KM (0.45 MI) TO THE MARK ON THE RIGHT.
 MZ2848'
 MZ2848'THE STATION IS A MAGS DISK STAMPED---10386 AZIMUTH---AND SET IN
 MZ2848'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND FLUSH
 MZ2848'WITH THE GROUND.  IT IS 21.34 METERS (70.0 FT) NORTH OF THE
 MZ2848'NORTHWEST CORNER OF A WOOD FRAME HOUSE, 9.78 METERS (32.1 FT)
 MZ2848'NORTHEAST OF A 100 CM PINE TREE, 4.97 METERS (16.3 FT)
 MZ2848'SOUTHWEST OF THE CENTERLINE OF SHAKER ROAD AND 1.92 METERS
 MZ2848'(6.3 FT) EAST OF UTILITY POLE 35.
 MZ2848'
 MZ2848'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2848
 MZ2848                          STATION RECOVERY (2005)
 MZ2848
 MZ2848'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2848'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2849 ***********************************************************************
 MZ2849  DESIGNATION -  10387
 MZ2849  PID         -  MZ2849
 MZ2849  STATE/COUNTY-  MA/HAMPDEN
 MZ2849  COUNTRY     -  US
 MZ2849  USGS QUAD   -  SOUTHWICK (2018)
 MZ2849
 MZ2849                         *CURRENT SURVEY CONTROL
 MZ2849  ______________________________________________________________________
 MZ2849* NAD 83(1996) POSITION- 42 04 14.91460(N) 072 45 53.22046(W)   ADJUSTED
 MZ2849* NAVD 88 ORTHO HEIGHT -    76.0   (meters)      249.    (feet) VERTCON3
 MZ2849  ______________________________________________________________________
 MZ2849  GEOID HEIGHT    -        -28.878 (meters)                     GEOID18
 MZ2849  LAPLACE CORR    -         -3.55  (seconds)                    DEFLEC18
 MZ2849  HORZ ORDER      -  SECOND
 MZ2849
 MZ2849.The horizontal coordinates were established by classical geodetic methods
 MZ2849.and adjusted by the National Geodetic Survey in June 1998.
 MZ2849
 MZ2849.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2849.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2849
 MZ2849.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2849.GEOID18 height accuracy estimate available here.
 MZ2849
 MZ2849.Click photographs - Photos may exist for this station.
 MZ2849
 MZ2849.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2849
 MZ2849. The following values were computed from the NAD 83(1996) position.
 MZ2849
 MZ2849;                    North         East     Units Scale Factor Converg.
 MZ2849;SPC MA M     -   869,710.149    95,335.259   MT  0.99996711   -0 50 58.5
 MZ2849;SPC MA M     - 2,853,374.05    312,779.10   sFT  0.99996711   -0 50 58.5
 MZ2849;UTM  18      - 4,660,055.656   684,914.821   MT  1.00002076   +1 29 53.3
 MZ2849
 MZ2849!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2849!SPC MA M     -   0.99999262  x   0.99996711  =   0.99995973
 MZ2849!UTM  18      -   0.99999262  x   1.00002076  =   1.00001338
 MZ2849
 MZ2849:                Primary Azimuth Mark                     Grid Az
 MZ2849:SPC MA M     -  10387 AZ MK                              209 18 22.2
 MZ2849:UTM  18      -  10387 AZ MK                              206 57 30.4
 MZ2849
 MZ2849_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8491460055(NAD 83)
 MZ2849
 MZ2849|---------------------------------------------------------------------|
 MZ2849| PID    Reference Object                     Distance      Geod. Az  |
 MZ2849|                                                           dddmmss.s |
 MZ2849| MZ1788 FEEDING HILLS WWLP SHORT MAST       APPROX. 5.3 KM 0725313.8 |
 MZ2849| MZ2850 10387 AZ MK                         APPROX. 0.6 KM 2082723.7 |
 MZ2849| CR9937 10387 RM 1                           12.690 METERS 24003     |
 MZ2849| CR9938 10387 RM 2                           27.450 METERS 33936     |
 MZ2849|---------------------------------------------------------------------|
 MZ2849
 MZ2849                          SUPERSEDED SURVEY CONTROL
 MZ2849
 MZ2849  NAD 83(1992)-  42 04 14.91518(N)    072 45 53.22105(W) AD(       ) 2
 MZ2849  NAD 83(1986)-  42 04 14.91503(N)    072 45 53.22198(W) AD(       ) 2
 MZ2849  NGVD 29 (01/12/90)   76.2    (m)          250.     (f) VERT ANG       
 MZ2849
 MZ2849.Superseded values are not recommended for survey control.
 MZ2849
 MZ2849.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2849.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2849
 MZ2849_MARKER: DE = TRAVERSE STATION DISK
 MZ2849_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2849_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2849_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2849+STABILITY: SURFACE MOTION
 MZ2849
 MZ2849  HISTORY     - Date     Condition        Report By
 MZ2849  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2849
 MZ2849                          STATION DESCRIPTION
 MZ2849
 MZ2849'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2849'THE STATION IS LOCATED ABOUT 0.8 KM (0.5 MI) SOUTH OF THE
 MZ2849'SOUTHWICK-WESTFIELD TOWNLINE AND ABOUT 1.6 KM (1.0 MI) NORTH OF
 MZ2849'CENTER OF SOUTHWICK.   STATE HIGHWAY RIGHT OF WAY.
 MZ2849'
 MZ2849'TO REACH THE STATION FROM THE POST OFFICE IN SOUTHWICK, GO NORTH ON
 MZ2849'U. S. ROUTE 202 AND STATE ROUTE 10 ABOUT 2.0 KM (1.24 MI) TO THE
 MZ2849'STATION ON THE RIGHT.
 MZ2849'
 MZ2849'THE STATION IS MARKED BY A MAGS DISK STAMPED---10387---, AND SET
 MZ2849'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MZ2849'GRADE.  IT IS 15.54 METERS (51.0 FT) SOUTHEAST OF THE SPINDLE OF A
 MZ2849'FIRE HYDRANT, 7.8 METERS (25.6 FT) SOUTH OF UTILITY POLE 44/137,
 MZ2849'5.43 METERS (17.8 FT) EAST OF THE CENTER OF THE HIGHWAY AND 3.81
 MZ2849'METERS (12.5 FT) NORTHWEST OF THE SOUTHWEST CORNER OF A CONCRETE
 MZ2849'HEADWALL.
 MZ2849'
 MZ2849'REFERENCE MARK 1 IS A PUNCH MARK IN THE TOP OF A MONEL METAL RIVET
 MZ2849'SET IN A DRILL HOLE ON THE NORTHEAST CORNER OF A CONCRETE DROP
 MZ2849'INLET.  IT IS 10.48 METERS (34.4 FT) SOUTH OF THE SPINDLE ON THE
 MZ2849'HYDRANT, 7.13 METERS (23.4 FT) WEST OF THE CENTER OF THE HIGHWAY
 MZ2849'AND ABOUT 0.5 METER LOWER THAN THE STATION MARK.
 MZ2849'
 MZ2849'REFERENCE MARK 2 IS A PUNCH MARK IN THE TOP OF A RAILROAD SPIKE
 MZ2849'DRIVEN FLUSH IN THE TYPE 1 APRON FOR A DIRT DRIVE.  IT IS 18.84
 MZ2849'METERS (61.8 FT) SOUTH OF UTILITY POLE 43/136, 6.13 METERS
 MZ2849'(20.1 FT) EAST OF THE CENTER OF THE HIGHWAY AND ABOUT 0.15 METER
 MZ2849'LOWER THAN THE STATION MARK.
 MZ2849'
 MZ2849'THE AZIMUTH MARK IS A MAGS DISK STAMPED---10387 AZIMUTH---, SET IN
 MZ2849'THE TOP OF A 6 METER BOULDER ABOUT 150 CM ABOVE THE GROUND SURFACE.
 MZ2849'IT IS 13.16 METERS (43.2 FT) NORTH OF UTILITY POLE 4/4, 6.37 METERS
 MZ2849'(20.9 FT) SOUTHEAST OF A 45 CM MAPLE TREE AND 6.85 METERS (22.5 FT)
 MZ2849'NORTH OF THE CENTERLINE OF COES HILL ROAD.
 MZ2849'
 MZ2849'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTH ON ROUTES
 MZ2849'10 AND 202 ABOUT 0.55 KM (0.4 MI) TO COES HILL ROAD ON THE RIGHT.
 MZ2849'TURN RIGHT AND GO WEST FOR 0.4 KM (0.25 MI) TO THE MARK ON THE
 MZ2849'RIGHT.
 MZ2849'
 MZ2849'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2850 ***********************************************************************
 MZ2850  DESIGNATION -  10387 AZ MK
 MZ2850  PID         -  MZ2850
 MZ2850  STATE/COUNTY-  MA/HAMPDEN
 MZ2850  COUNTRY     -  US
 MZ2850  USGS QUAD   -  SOUTHWICK (2018)
 MZ2850
 MZ2850                         *CURRENT SURVEY CONTROL
 MZ2850  ______________________________________________________________________
 MZ2850* NAD 83(1996) POSITION- 42 03 57.68000(N) 072 46 05.75601(W)   NO CHECK
 MZ2850* NAVD 88 ORTHO HEIGHT -   107.    (meters)      351.    (feet) VERTCON3
 MZ2850  ______________________________________________________________________
 MZ2850  GEOID HEIGHT    -        -28.876 (meters)                     GEOID18
 MZ2850  LAPLACE CORR    -         -3.67  (seconds)                    DEFLEC18
 MZ2850  HORZ ORDER      -  SECOND
 MZ2850
 MZ2850.The horizontal coordinates were established by classical geodetic methods
 MZ2850.and adjusted by the National Geodetic Survey in June 1998.
 MZ2850
 MZ2850.No horizontal observational check was made to the station.
 MZ2850
 MZ2850.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2850.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2850
 MZ2850.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2850.GEOID18 height accuracy estimate available here.
 MZ2850
 MZ2850.Click photographs - Photos may exist for this station.
 MZ2850
 MZ2850.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2850
 MZ2850. The following values were computed from the NAD 83(1996) position.
 MZ2850
 MZ2850;                    North         East     Units Scale Factor Converg.
 MZ2850;SPC MA M     -   869,182.746    95,039.220   MT  0.99996730   -0 51 06.9
 MZ2850;SPC MA M     - 2,851,643.73    311,807.84   sFT  0.99996730   -0 51 06.9
 MZ2850;UTM  18      - 4,659,516.541   684,640.619   MT  1.00001951   +1 29 44.4
 MZ2850
 MZ2850!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2850!SPC MA M     -   0.99998774  x   0.99996730  =   0.99995504
 MZ2850!UTM  18      -   0.99998774  x   1.00001951  =   1.00000725
 MZ2850
 MZ2850_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8464059516(NAD 83)
 MZ2850
 MZ2850                          SUPERSEDED SURVEY CONTROL
 MZ2850
 MZ2850  NAD 83(1992)-  42 03 57.68059(N)    072 46 05.75661(W) AD(       ) 2
 MZ2850  NAD 83(1986)-  42 03 57.68045(N)    072 46 05.75753(W) AD(       ) 2
 MZ2850  NGVD 29 (01/12/90)  107.     (m)          351.     (f) VERT ANG       
 MZ2850
 MZ2850.Superseded values are not recommended for survey control.
 MZ2850
 MZ2850.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2850.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2850
 MZ2850_MARKER: DE = TRAVERSE STATION DISK
 MZ2850_SETTING: 80 = SET IN A BOULDER
 MZ2850_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2850_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2850+STABILITY: SURFACE MOTION
 MZ2850_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2850+SATELLITE: SATELLITE OBSERVATIONS - July 21, 2005
 MZ2850
 MZ2850  HISTORY     - Date     Condition        Report By
 MZ2850  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2850  HISTORY     - 20031025 GOOD             GEOCAC
 MZ2850  HISTORY     - 20050721 GOOD             GEOCAC
 MZ2850
 MZ2850                          STATION DESCRIPTION
 MZ2850
 MZ2850'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2850'THE STATION IS LOCATED ABOUT 0.8 KM (0.5 MI) NORTH OF SOUTHWICK,
 MZ2850'0.4 KM (0.25 MI) WEST OF U. S. ROUTE 202 AND STATE ROUTE 10 AND ON
 MZ2850'THE NORTH SIDE OF COES HILL ROAD.
 MZ2850'
 MZ2850'TO REACH THE STATION FROM THE POST OFFICE IN SOUTHWICK, GO NORTH ON
 MZ2850'U. S. ROUTE 202 AND STATE ROUTE 10 FOR 1.4 KM (0.85 MI) TO A SIDE
 MZ2850'ROAD LEFT.  TURN LEFT AND GO WEST ON COES HILL ROAD FOR 0.4 KM
 MZ2850'(0.25 MI) TO THE MARK ON THE RIGHT.
 MZ2850'
 MZ2850'THE STATION MARK IS A MAGS DISK STAMPED---10387 AZIMUTH---, SET IN
 MZ2850'THE TOP OF A 6 METER BOULDER ABOUT 150 CM ABOVE THE GROUND SURFACE.
 MZ2850'IT IS 13.16 METERS (43.2 FT) NORTH OF UTILITY POLE 4/4, 6.37 METERS
 MZ2850'(20.9 FT) SOUTHEAST OF A 45 CM MAPLE TREE AND 6.85 METERS (22.5 FT)
 MZ2850'NORTH OF THE CENTERLINE OF COES HILL ROAD.
 MZ2850'
 MZ2850'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2850
 MZ2850                          STATION RECOVERY (2003)
 MZ2850
 MZ2850'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ2850'RECOVERED IN GOOD CONDITION.
 MZ2850
 MZ2850                          STATION RECOVERY (2005)
 MZ2850
 MZ2850'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2850'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2851 ***********************************************************************
 MZ2851  DESIGNATION -  10388
 MZ2851  PID         -  MZ2851
 MZ2851  STATE/COUNTY-  MA/HAMPDEN
 MZ2851  COUNTRY     -  US
 MZ2851  USGS QUAD   -  SOUTHWICK (2018)
 MZ2851
 MZ2851                         *CURRENT SURVEY CONTROL
 MZ2851  ______________________________________________________________________
 MZ2851* NAD 83(1996) POSITION- 42 00 46.02524(N) 072 47 42.43654(W)   ADJUSTED
 MZ2851* NAVD 88 ORTHO HEIGHT -    79.5   (meters)      261.    (feet) VERTCON3
 MZ2851  ______________________________________________________________________
 MZ2851  GEOID HEIGHT    -        -28.876 (meters)                     GEOID18
 MZ2851  LAPLACE CORR    -         -3.93  (seconds)                    DEFLEC18
 MZ2851  HORZ ORDER      -  SECOND
 MZ2851
 MZ2851.The horizontal coordinates were established by classical geodetic methods
 MZ2851.and adjusted by the National Geodetic Survey in June 1998.
 MZ2851
 MZ2851.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2851.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2851
 MZ2851.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2851.GEOID18 height accuracy estimate available here.
 MZ2851
 MZ2851.Click photographs - Photos may exist for this station.
 MZ2851
 MZ2851.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2851
 MZ2851. The following values were computed from the NAD 83(1996) position.
 MZ2851
 MZ2851;                    North         East     Units Scale Factor Converg.
 MZ2851;SPC MA M     -   863,303.714    92,727.050   MT  0.99996990   -0 52 11.9
 MZ2851;SPC MA M     - 2,832,355.60    304,222.00   sFT  0.99996990   -0 52 11.9
 MZ2851;UTM  18      - 4,653,547.483   682,571.030   MT  1.00001016   +1 28 34.0
 MZ2851
 MZ2851!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2851!SPC MA M     -   0.99999206  x   0.99996990  =   0.99996196
 MZ2851!UTM  18      -   0.99999206  x   1.00001016  =   1.00000222
 MZ2851
 MZ2851_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8257153547(NAD 83)
 MZ2851
 MZ2851                          SUPERSEDED SURVEY CONTROL
 MZ2851
 MZ2851  NAD 83(1992)-  42 00 46.02607(N)    072 47 42.43738(W) AD(       ) 2
 MZ2851  NAD 83(1986)-  42 00 46.02748(N)    072 47 42.43760(W) AD(       ) 2
 MZ2851  NGVD 29 (01/12/90)   79.7    (m)          261.     (f) VERT ANG       
 MZ2851
 MZ2851.Superseded values are not recommended for survey control.
 MZ2851
 MZ2851.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2851.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2851
 MZ2851_MARKER: DE = TRAVERSE STATION DISK
 MZ2851_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2851_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2851_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2851+STABILITY: SURFACE MOTION
 MZ2851_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2851+SATELLITE: SATELLITE OBSERVATIONS - June 17, 2005
 MZ2851
 MZ2851  HISTORY     - Date     Condition        Report By
 MZ2851  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2851  HISTORY     - 20050617 GOOD             GEOCAC
 MZ2851
 MZ2851                          STATION DESCRIPTION
 MZ2851
 MZ2851'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2851'THE STATION IS LOCATED ABOUT 1.4 KM (0.9 MI) NORTH OF THE
 MZ2851'CONN-MASS STATE LINE AND ABOUT 6.7 KM (4.2 MI) SOUTH-SOUTHWEST OF
 MZ2851'THE INTERSECTION OF STATE ROUTE 57 AND U S ROUTE 202-STATE ROUTE 10
 MZ2851'IN SOUTHWICK.
 MZ2851'STATE HIGHWAY RIGHT OF WAY.
 MZ2851'
 MZ2851'TO REACH THE STATION FROM THE POST OFFICE IN THE CENTER OF
 MZ2851'SOUTHWICK GO SOUTH ON ROUTE 202-10 ABOUT 5.79 KM (3.6 MI) TO THE
 MZ2851'STATION ON THE RIGHT.
 MZ2851'
 MZ2851'THE STATION IS MARKED BY A MAGS DISK STAMPED---10388---AND SET
 MZ2851'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MZ2851'GRADE. IT IS 25.42 METERS (83.4 FT) NORTHWEST OF A FIRE HYDRANT
 MZ2851'AND 15.36 METERS (50.4 FT) NORTH OF THE NORTHERLY OF FOUR CONCRETE
 MZ2851'POSTS AND 5.82 METERS (19.1 FT) WEST OF THE CENTER LINE OF THE
 MZ2851'HIGHWAY AND 5.76 METERS (18.9 FT) SOUTH OF UTILITY POLE
 MZ2851'19 B/246/141.
 MZ2851'
 MZ2851'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2851
 MZ2851                          STATION RECOVERY (2005)
 MZ2851
 MZ2851'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2851'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2852 ***********************************************************************
 MZ2852  DESIGNATION -  10389
 MZ2852  PID         -  MZ2852
 MZ2852  STATE/COUNTY-  MA/HAMPDEN
 MZ2852  COUNTRY     -  US
 MZ2852  USGS QUAD   -  SOUTHWICK (2018)
 MZ2852
 MZ2852                         *CURRENT SURVEY CONTROL
 MZ2852  ______________________________________________________________________
 MZ2852* NAD 83(1996) POSITION- 42 01 06.73913(N) 072 47 27.57862(W)   ADJUSTED
 MZ2852* NAVD 88 ORTHO HEIGHT -    80.8   (meters)      265.    (feet) VERTCON3
 MZ2852  ______________________________________________________________________
 MZ2852  GEOID HEIGHT    -        -28.879 (meters)                     GEOID18
 MZ2852  LAPLACE CORR    -         -4.00  (seconds)                    DEFLEC18
 MZ2852  HORZ ORDER      -  SECOND
 MZ2852
 MZ2852.The horizontal coordinates were established by classical geodetic methods
 MZ2852.and adjusted by the National Geodetic Survey in June 1998.
 MZ2852
 MZ2852.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2852.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2852
 MZ2852.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2852.GEOID18 height accuracy estimate available here.
 MZ2852
 MZ2852.Click photographs - Photos may exist for this station.
 MZ2852
 MZ2852.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2852
 MZ2852. The following values were computed from the NAD 83(1996) position.
 MZ2852
 MZ2852;                    North         East     Units Scale Factor Converg.
 MZ2852;SPC MA M     -   863,937.541    93,078.546   MT  0.99996958   -0 52 01.9
 MZ2852;SPC MA M     - 2,834,435.08    305,375.20   sFT  0.99996958   -0 52 01.9
 MZ2852;UTM  18      - 4,654,195.194   682,896.298   MT  1.00001163   +1 28 44.6
 MZ2852
 MZ2852!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2852!SPC MA M     -   0.99999185  x   0.99996958  =   0.99996143
 MZ2852!UTM  18      -   0.99999185  x   1.00001163  =   1.00000348
 MZ2852
 MZ2852_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8289654195(NAD 83)
 MZ2852
 MZ2852                          SUPERSEDED SURVEY CONTROL
 MZ2852
 MZ2852  NAD 83(1992)-  42 01 06.73995(N)    072 47 27.57945(W) AD(       ) 2
 MZ2852  NAD 83(1986)-  42 01 06.74118(N)    072 47 27.57963(W) AD(       ) 2
 MZ2852  NGVD 29 (01/12/90)   81.1    (m)          266.     (f) VERT ANG       
 MZ2852
 MZ2852.Superseded values are not recommended for survey control.
 MZ2852
 MZ2852.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2852.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2852
 MZ2852_MARKER: R = RIVET
 MZ2852_SETTING: 0 = UNSPECIFIED SETTING
 MZ2852_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2852_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2852
 MZ2852  HISTORY     - Date     Condition        Report By
 MZ2852  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2852  HISTORY     - 20050617 MARK NOT FOUND   GEOCAC
 MZ2852
 MZ2852                          STATION DESCRIPTION
 MZ2852
 MZ2852'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2852'THE STATION IS ABOUT 2.1 KM (1.3 MI) NORTH OF THE MASS-CONN STATE
 MZ2852'LINE AND ABOUT 4.3 KM (2.7 MI) SOUTH OF THE INTERSECTION OF STATE
 MZ2852'ROUTE 57 AND U S ROUTE 202 (STATE ROUTE 10) IN SOUTHWICK.
 MZ2852'STATE HIGHWAY RIGHT OF WAY.
 MZ2852'
 MZ2852'TO REACH THE STATION FROM THE POST OFFICE IN THE CENTER OF
 MZ2852'SOUTHWICK GO SOUTH ON ROUTE 202-10 ABOUT 5.15 KM (3.2 MI) TO THE
 MZ2852'STATION ON THE RIGHT.
 MZ2852'
 MZ2852'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A MONEL METAL
 MZ2852'RIVET WHICH IS SET FLUSH IN THE TOP OF A CONCRETE HEAD WALL WHICH
 MZ2852'IS ABOUT 0.5 METER BELOW THE HIGHWAY GRADE. IT IS 21.2 METERS
 MZ2852'(69.6 FT) SOUTHWEST OF UTILITY POLE 227/122 AND 20.82 METERS
 MZ2852'(68.3 FT) NORTH  OF UTILITY POLE 228/123 AND 8.32 METERS (27.3 FT)
 MZ2852'SOUTH OF THE CENTER OF BACK OF A GRANITE HIGHWAY BOUND AND 5.82
 MZ2852'METERS (19.1 FT) NORTHWEST OF THE CENTER LINE OF THE HIGHWAY.
 MZ2852'
 MZ2852'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2852
 MZ2852                          STATION RECOVERY (2005)
 MZ2852
 MZ2852'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2852'TOP OF CONCRETE HEADWALL HAS SIGNIFICANT DETERIORATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2853 ***********************************************************************
 MZ2853  DESIGNATION -  10390
 MZ2853  PID         -  MZ2853
 MZ2853  STATE/COUNTY-  MA/HAMPDEN
 MZ2853  COUNTRY     -  US
 MZ2853  USGS QUAD   -  SOUTHWICK (2018)
 MZ2853
 MZ2853                         *CURRENT SURVEY CONTROL
 MZ2853  ______________________________________________________________________
 MZ2853* NAD 83(1996) POSITION- 42 01 16.70089(N) 072 47 17.65206(W)   ADJUSTED
 MZ2853* NAVD 88 ORTHO HEIGHT -    85.1   (meters)      279.    (feet) VERTCON3
 MZ2853  ______________________________________________________________________
 MZ2853  GEOID HEIGHT    -        -28.881 (meters)                     GEOID18
 MZ2853  LAPLACE CORR    -         -4.01  (seconds)                    DEFLEC18
 MZ2853  HORZ ORDER      -  SECOND
 MZ2853
 MZ2853.The horizontal coordinates were established by classical geodetic methods
 MZ2853.and adjusted by the National Geodetic Survey in June 1998.
 MZ2853
 MZ2853.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2853.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2853
 MZ2853.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2853.GEOID18 height accuracy estimate available here.
 MZ2853
 MZ2853.Click photographs - Photos may exist for this station.
 MZ2853
 MZ2853.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2853
 MZ2853. The following values were computed from the NAD 83(1996) position.
 MZ2853
 MZ2853;                    North         East     Units Scale Factor Converg.
 MZ2853;SPC MA M     -   864,241.402    93,311.539   MT  0.99996942   -0 51 55.2
 MZ2853;SPC MA M     - 2,835,432.00    306,139.61   sFT  0.99996942   -0 51 55.2
 MZ2853;UTM  18      - 4,654,508.352   683,116.665   MT  1.00001262   +1 28 51.5
 MZ2853
 MZ2853!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2853!SPC MA M     -   0.99999118  x   0.99996942  =   0.99996060
 MZ2853!UTM  18      -   0.99999118  x   1.00001262  =   1.00000380
 MZ2853
 MZ2853_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8311654508(NAD 83)
 MZ2853
 MZ2853                          SUPERSEDED SURVEY CONTROL
 MZ2853
 MZ2853  NAD 83(1992)-  42 01 16.70170(N)    072 47 17.65289(W) AD(       ) 2
 MZ2853  NAD 83(1986)-  42 01 16.70280(N)    072 47 17.65313(W) AD(       ) 2
 MZ2853  NGVD 29 (01/12/90)   85.4    (m)          280.     (f) VERT ANG       
 MZ2853
 MZ2853.Superseded values are not recommended for survey control.
 MZ2853
 MZ2853.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2853.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2853
 MZ2853_MARKER: R = RIVET
 MZ2853_SETTING: 0 = UNSPECIFIED SETTING
 MZ2853_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2853_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2853_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2853+SATELLITE: SATELLITE OBSERVATIONS - June 17, 2005
 MZ2853
 MZ2853  HISTORY     - Date     Condition        Report By
 MZ2853  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2853  HISTORY     - 20050617 GOOD             GEOCAC
 MZ2853
 MZ2853                          STATION DESCRIPTION
 MZ2853
 MZ2853'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2853'THE STATION IS LOCATED ABOUT 2.5 KM (1.55 MI) NORTH-NORTHEAST OF
 MZ2853'THE MASSACHUSETTS-CONNECTICUT STATELINE AND ABOUT 3.9 KM (2.4 MI)
 MZ2853'SOUTHWEST OF THE INTERSECTION OF STATE ROUTE 57 AND U. S. ROUTE
 MZ2853'202, STATE ROUTE 10, IN SOUTHWICK.  STATE HIGHWAY RIGHT OF WAY.
 MZ2853'
 MZ2853'TO REACH THE STATION FROM THE POST OFFICE IN SOUTHWICK, IN THE
 MZ2853'CENTER OF SOUTHWICK, GO SOUTH ON ROUTES 202 AND 10 ABOUT 4.67 KM
 MZ2853'(2.9 MI) TO THE STATION ON THE LEFT.
 MZ2853'
 MZ2853'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A MONEL METAL
 MZ2853'RIVET WHICH IS SET FLUSH IN THE TOP OF A CONCRETE HEAD WALL ABOUT
 MZ2853'0.7 METER BELOW THE HIGHWAY GRADE.  IT IS 16.58 METERS (54.4 FT)
 MZ2853'EAST OF UTILITY POLE 218/113, 10.88 METERS (35.7 FT) NORTH OF
 MZ2853'UTILITY POLE 218 S/113 S, 7.5 METERS (24.6 FT) SOUTHEAST OF THE
 MZ2853'CENTERLINE OF THE HIGHWAY AND 6.74 METERS (22.1 FT) NORTHWEST OF A
 MZ2853'55 CM MAPLE TREE.
 MZ2853'
 MZ2853'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2853
 MZ2853                          STATION RECOVERY (2005)
 MZ2853
 MZ2853'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2853'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2854 ***********************************************************************
 MZ2854  DESIGNATION -  10391
 MZ2854  PID         -  MZ2854
 MZ2854  STATE/COUNTY-  MA/HAMPDEN
 MZ2854  COUNTRY     -  US
 MZ2854  USGS QUAD   -  SOUTHWICK (2018)
 MZ2854
 MZ2854                         *CURRENT SURVEY CONTROL
 MZ2854  ______________________________________________________________________
 MZ2854* NAD 83(1996) POSITION- 42 01 37.36802(N) 072 47 07.78757(W)   ADJUSTED
 MZ2854* NAVD 88 ORTHO HEIGHT -    86.5   (meters)      284.    (feet) VERTCON3
 MZ2854  ______________________________________________________________________
 MZ2854  GEOID HEIGHT    -        -28.882 (meters)                     GEOID18
 MZ2854  LAPLACE CORR    -         -3.98  (seconds)                    DEFLEC18
 MZ2854  HORZ ORDER      -  SECOND
 MZ2854
 MZ2854.The horizontal coordinates were established by classical geodetic methods
 MZ2854.and adjusted by the National Geodetic Survey in June 1998.
 MZ2854
 MZ2854.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2854.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2854
 MZ2854.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2854.GEOID18 height accuracy estimate available here.
 MZ2854
 MZ2854.Click photographs - Photos may exist for this station.
 MZ2854
 MZ2854.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2854
 MZ2854. The following values were computed from the NAD 83(1996) position.
 MZ2854
 MZ2854;                    North         East     Units Scale Factor Converg.
 MZ2854;SPC MA M     -   864,875.546    93,548.062   MT  0.99996912   -0 51 48.6
 MZ2854;SPC MA M     - 2,837,512.52    306,915.60   sFT  0.99996912   -0 51 48.6
 MZ2854;UTM  18      - 4,655,151.677   683,327.037   MT  1.00001357   +1 28 58.7
 MZ2854
 MZ2854!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2854!SPC MA M     -   0.99999096  x   0.99996912  =   0.99996008
 MZ2854!UTM  18      -   0.99999096  x   1.00001357  =   1.00000453
 MZ2854
 MZ2854_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8332755151(NAD 83)
 MZ2854
 MZ2854                          SUPERSEDED SURVEY CONTROL
 MZ2854
 MZ2854  NAD 83(1992)-  42 01 37.36882(N)    072 47 07.78837(W) AD(       ) 2
 MZ2854  NAD 83(1986)-  42 01 37.36979(N)    072 47 07.78866(W) AD(       ) 2
 MZ2854  NGVD 29 (01/12/90)   86.8    (m)          285.     (f) VERT ANG       
 MZ2854
 MZ2854.Superseded values are not recommended for survey control.
 MZ2854
 MZ2854.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2854.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2854
 MZ2854_MARKER: I = METAL ROD
 MZ2854_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2854_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2854_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2854_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2854_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2854+SATELLITE: SATELLITE OBSERVATIONS - June 17, 2005
 MZ2854
 MZ2854  HISTORY     - Date     Condition        Report By
 MZ2854  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2854  HISTORY     - 20050617 GOOD             GEOCAC
 MZ2854
 MZ2854                          STATION DESCRIPTION
 MZ2854
 MZ2854'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2854'THE STATION IS LOCATED ABOUT 3.14 KM (1.95 MI) NORTH OF THE
 MZ2854'MASSACHUSETTS-CONNECTICUT STATE LINE AND ABOUT 3.3 KM (2.05 MI)
 MZ2854'SOUTH-SOUTHWEST OF THE INTERSECTION OF STATE ROUTES 10 AND 57 AND
 MZ2854'U. S. ROUTE 202 IN SOUTHWICK.  STATE HIGHWAY RIGHT OF WAY.
 MZ2854'
 MZ2854'TO REACH THE STATION FROM THE POST OFFICE, IN THE CENTER OF
 MZ2854'SOUTHWICK, GO SOUTHWEST ON ROUTES 10 AND 202 ABOUT 3.3 KM
 MZ2854'(2.05 MI) TO THE STATION ON THE LEFT.
 MZ2854'
 MZ2854'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON
 MZ2854'ROD DRIVEN 5 CM BELOW GRADE.  IT IS 17.43 METERS (57.2 FT) SOUTH OF
 MZ2854'UTILITY POLE 198/93, 16.58 METERS (54.4 FT) NORTH OF UTLITY POLE
 MZ2854'19/199/94, 13.66 METERS (44.8 FT) EAST OF A 76 CM ELM TREE,
 MZ2854'8.44 METERS (27.7 FT) WEST OF THE SOUTHWEST CORNER OF THE CHRIST
 MZ2854'CHURCH-UNITED METHODIST AND 5.79 METERS (19.0 FT) EAST OF THE
 MZ2854'CENTERLINE OF THE HIGHWAY.
 MZ2854'
 MZ2854'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2854
 MZ2854                          STATION RECOVERY (2005)
 MZ2854
 MZ2854'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2854'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2855 ***********************************************************************
 MZ2855  DESIGNATION -  10392
 MZ2855  PID         -  MZ2855
 MZ2855  STATE/COUNTY-  MA/HAMPDEN
 MZ2855  COUNTRY     -  US
 MZ2855  USGS QUAD   -  SOUTHWICK (2018)
 MZ2855
 MZ2855                         *CURRENT SURVEY CONTROL
 MZ2855  ______________________________________________________________________
 MZ2855* NAD 83(1996) POSITION- 42 01 47.52652(N) 072 47 05.48018(W)   ADJUSTED
 MZ2855* NAVD 88 ORTHO HEIGHT -    79.1   (meters)      260.    (feet) VERTCON3
 MZ2855  ______________________________________________________________________
 MZ2855  GEOID HEIGHT    -        -28.881 (meters)                     GEOID18
 MZ2855  LAPLACE CORR    -         -3.96  (seconds)                    DEFLEC18
 MZ2855  HORZ ORDER      -  SECOND
 MZ2855
 MZ2855.The horizontal coordinates were established by classical geodetic methods
 MZ2855.and adjusted by the National Geodetic Survey in June 1998.
 MZ2855
 MZ2855.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2855.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2855
 MZ2855.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2855.GEOID18 height accuracy estimate available here.
 MZ2855
 MZ2855.Click photographs - Photos may exist for this station.
 MZ2855
 MZ2855.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2855
 MZ2855. The following values were computed from the NAD 83(1996) position.
 MZ2855
 MZ2855;                    North         East     Units Scale Factor Converg.
 MZ2855;SPC MA M     -   865,188.130    93,605.856   MT  0.99996897   -0 51 47.1
 MZ2855;SPC MA M     - 2,838,538.06    307,105.21   sFT  0.99996897   -0 51 47.1
 MZ2855;UTM  18      - 4,655,466.379   683,371.986   MT  1.00001377   +1 29 00.6
 MZ2855
 MZ2855!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2855!SPC MA M     -   0.99999212  x   0.99996897  =   0.99996110
 MZ2855!UTM  18      -   0.99999212  x   1.00001377  =   1.00000589
 MZ2855
 MZ2855_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8337155466(NAD 83)
 MZ2855
 MZ2855                          SUPERSEDED SURVEY CONTROL
 MZ2855
 MZ2855  NAD 83(1992)-  42 01 47.52728(N)    072 47 05.48098(W) AD(       ) 2
 MZ2855  NAD 83(1986)-  42 01 47.52812(N)    072 47 05.48131(W) AD(       ) 2
 MZ2855  NGVD 29 (01/12/90)   79.3    (m)          260.     (f) VERT ANG       
 MZ2855
 MZ2855.Superseded values are not recommended for survey control.
 MZ2855
 MZ2855.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2855.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2855
 MZ2855_MARKER: I = METAL ROD
 MZ2855_SETTING: 0 = UNSPECIFIED SETTING
 MZ2855_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2855_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2855_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2855+SATELLITE: SATELLITE OBSERVATIONS - June 17, 2005
 MZ2855
 MZ2855  HISTORY     - Date     Condition        Report By
 MZ2855  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2855  HISTORY     - 20050617 GOOD             GEOCAC
 MZ2855
 MZ2855                          STATION DESCRIPTION
 MZ2855
 MZ2855'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2855'THE STATION IS LOCATED ABOUT 3.46 KM (2.15 M) NORTH-NORTHEAST
 MZ2855'OF THE MASSACHUSETTS-CONNECTICUT STATELINE AND ABOUT 3.0 KM
 MZ2855'(1.86 MI) SOUTH-SOUTHWEST OF THE INTERSECTION OF STATE ROUTES
 MZ2855'10 AND 57 AND U. S. ROUTE 202, IN SOUTHWICK.
 MZ2855'STATE HIGHWAY RIGHT OF WAY.
 MZ2855'
 MZ2855'TO REACH THE STATION FROM THE POST OFFICE IN THE CENTER OF
 MZ2855'SOUTHWICK, GO SOUTHWEST ON ROUTES 10 AND 202 ABOUT 3.7 KM (2.30 MI)
 MZ2855'TO THE STATION ON THE LEFT.  IT IS ABOUT 15 CM ABOVE THE HIGHWAY
 MZ2855'GRADE.
 MZ2855'
 MZ2855'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON
 MZ2855'ROD DRIVEN FLUSH AND IS ON THE EAST SIDE OF THE HIGHWAY.  IT IS
 MZ2855'28.35 METERS (93.0 FT) NORTHEAST OF A FIRE HYDRANT, 7.01 METERS
 MZ2855'(23.0 FT) EAST OF THE CENTERLINE OF THE HIGHWAY, 3.81 METERS
 MZ2855'(12.5 FT) SOUTHWEST OF A 30 CM MAPLE TREE AND 2.8 METERS (9.2 FT)
 MZ2855'SOUTH OF UTILITY POLE 189/84.
 MZ2855'
 MZ2855'DESCRIBED BY R.A.KELLER, MAGS.
 MZ2855
 MZ2855                          STATION RECOVERY (2005)
 MZ2855
 MZ2855'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2855'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2856 ***********************************************************************
 MZ2856  DESIGNATION -  10393
 MZ2856  PID         -  MZ2856
 MZ2856  STATE/COUNTY-  MA/HAMPDEN
 MZ2856  COUNTRY     -  US
 MZ2856  USGS QUAD   -  SOUTHWICK (2018)
 MZ2856
 MZ2856                         *CURRENT SURVEY CONTROL
 MZ2856  ______________________________________________________________________
 MZ2856* NAD 83(1996) POSITION- 42 01 57.58409(N) 072 47 05.78039(W)   ADJUSTED
 MZ2856* NAVD 88 ORTHO HEIGHT -    80.5   (meters)      264.    (feet) VERTCON3
 MZ2856  ______________________________________________________________________
 MZ2856  GEOID HEIGHT    -        -28.878 (meters)                     GEOID18
 MZ2856  LAPLACE CORR    -         -3.94  (seconds)                    DEFLEC18
 MZ2856  HORZ ORDER      -  SECOND
 MZ2856
 MZ2856.The horizontal coordinates were established by classical geodetic methods
 MZ2856.and adjusted by the National Geodetic Survey in June 1998.
 MZ2856
 MZ2856.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2856.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2856
 MZ2856.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2856.GEOID18 height accuracy estimate available here.
 MZ2856
 MZ2856.Click photographs - Photos may exist for this station.
 MZ2856
 MZ2856.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2856
 MZ2856. The following values were computed from the NAD 83(1996) position.
 MZ2856
 MZ2856;                    North         East     Units Scale Factor Converg.
 MZ2856;SPC MA M     -   865,498.504    93,603.625   MT  0.99996883   -0 51 47.3
 MZ2856;SPC MA M     - 2,839,556.34    307,097.89   sFT  0.99996883   -0 51 47.3
 MZ2856;UTM  18      - 4,655,776.415   683,357.048   MT  1.00001370   +1 29 00.7
 MZ2856
 MZ2856!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2856!SPC MA M     -   0.99999190  x   0.99996883  =   0.99996073
 MZ2856!UTM  18      -   0.99999190  x   1.00001370  =   1.00000560
 MZ2856
 MZ2856_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8335755776(NAD 83)
 MZ2856
 MZ2856                          SUPERSEDED SURVEY CONTROL
 MZ2856
 MZ2856  NAD 83(1992)-  42 01 57.58483(N)    072 47 05.78119(W) AD(       ) 2
 MZ2856  NAD 83(1986)-  42 01 57.58553(N)    072 47 05.78155(W) AD(       ) 2
 MZ2856  NGVD 29 (01/12/90)   80.8    (m)          265.     (f) VERT ANG       
 MZ2856
 MZ2856.Superseded values are not recommended for survey control.
 MZ2856
 MZ2856.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2856.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2856
 MZ2856_MARKER: DE = TRAVERSE STATION DISK
 MZ2856_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2856_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2856_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2856+STABILITY: SURFACE MOTION
 MZ2856
 MZ2856  HISTORY     - Date     Condition        Report By
 MZ2856  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2856
 MZ2856                          STATION DESCRIPTION
 MZ2856
 MZ2856'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2856'THE STATION IS LOCATED ABOUT 3.7 KM (2.3 MI) NORTH-NORTHEAST OF THE
 MZ2856'MASSACHUSETTS-CONNECTICUT STATELINE AND 2.7 KM (1.68 MI)
 MZ2856'SOUTHWEST OF THE INTERSECTION OF STATE ROUTES 10 AND 57 AND U. S.
 MZ2856'ROUTE 202 , IN SOUTHWICK.  STATE HIGHWAY RIGHT OF WAY.
 MZ2856'
 MZ2856'TO REACH THE STATION FROM THE SOUTHWICK POST OFFICE, GO SOUTH ON
 MZ2856'ROUTES 10 AND 202 FOR ABOUT 3.22 KM (2.0 MI) TO THE STATION ON THE
 MZ2856'RIGHT.
 MZ2856'
 MZ2856'THE STATION IS MARKED BY A MAGS DISK STAMPED---10393---, AND SET
 MZ2856'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MZ2856'GRADE.  IT IS 29.81 METERS (97.8 FT) NORTHEAST OF THE NORTHERLY ONE
 MZ2856'OF FOUR 60 CM MAPLE TREES, 27.19 METERS (89.2 FT) NORTH OF THE
 MZ2856'SPINDLE OF A FIRE HYDRANT, 20.21 METERS (66.3 FT) SOUTHEAST OF
 MZ2856'UTILITY POLE 19/180/75 AND 6.04 METERS (19.8 FT) WEST OF THE
 MZ2856'CENTERLINE OF THE HIGHWAY.
 MZ2856'
 MZ2856'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2857 ***********************************************************************
 MZ2857  DESIGNATION -  10394
 MZ2857  PID         -  MZ2857
 MZ2857  STATE/COUNTY-  MA/HAMPDEN
 MZ2857  COUNTRY     -  US
 MZ2857  USGS QUAD   -  SOUTHWICK (2018)
 MZ2857
 MZ2857                         *CURRENT SURVEY CONTROL
 MZ2857  ______________________________________________________________________
 MZ2857* NAD 83(1996) POSITION- 42 02 15.90470(N) 072 47 03.62745(W)   ADJUSTED
 MZ2857* NAVD 88 ORTHO HEIGHT -    76.4   (meters)      251.    (feet) VERTCON3
 MZ2857  ______________________________________________________________________
 MZ2857  GEOID HEIGHT    -        -28.875 (meters)                     GEOID18
 MZ2857  LAPLACE CORR    -         -3.87  (seconds)                    DEFLEC18
 MZ2857  HORZ ORDER      -  SECOND
 MZ2857
 MZ2857.The horizontal coordinates were established by classical geodetic methods
 MZ2857.and adjusted by the National Geodetic Survey in June 1998.
 MZ2857
 MZ2857.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2857.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2857
 MZ2857.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2857.GEOID18 height accuracy estimate available here.
 MZ2857
 MZ2857.Click photographs - Photos may exist for this station.
 MZ2857
 MZ2857.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2857
 MZ2857. The following values were computed from the NAD 83(1996) position.
 MZ2857
 MZ2857;                    North         East     Units Scale Factor Converg.
 MZ2857;SPC MA M     -   866,062.938    93,661.651   MT  0.99996857   -0 51 45.8
 MZ2857;SPC MA M     - 2,841,408.16    307,288.27   sFT  0.99996857   -0 51 45.8
 MZ2857;UTM  18      - 4,656,342.777   683,391.916   MT  1.00001386   +1 29 02.6
 MZ2857
 MZ2857!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2857!SPC MA M     -   0.99999255  x   0.99996857  =   0.99996112
 MZ2857!UTM  18      -   0.99999255  x   1.00001386  =   1.00000641
 MZ2857
 MZ2857_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8339156342(NAD 83)
 MZ2857
 MZ2857                          SUPERSEDED SURVEY CONTROL
 MZ2857
 MZ2857  NAD 83(1992)-  42 02 15.90542(N)    072 47 03.62821(W) AD(       ) 2
 MZ2857  NAD 83(1986)-  42 02 15.90598(N)    072 47 03.62863(W) AD(       ) 2
 MZ2857  NGVD 29 (01/12/90)   76.6    (m)          251.     (f) VERT ANG       
 MZ2857
 MZ2857.Superseded values are not recommended for survey control.
 MZ2857
 MZ2857.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2857.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2857
 MZ2857_MARKER: DE = TRAVERSE STATION DISK
 MZ2857_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2857_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2857_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2857+STABILITY: SURFACE MOTION
 MZ2857
 MZ2857  HISTORY     - Date     Condition        Report By
 MZ2857  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2857  HISTORY     - 20050617 POOR             GEOCAC
 MZ2857
 MZ2857                          STATION DESCRIPTION
 MZ2857
 MZ2857'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2857'THE STATION IS LOCATED ABOUT 4.25 KM (2.64 MI) NORTH-NORTHEAST OF
 MZ2857'THE MASSACHUSETTS-CONNECTICUT STATELINE AND ABOUT 2.3 KM (1.4 MI)
 MZ2857'SOUTH-SOUTHWEST OF THE INTERSECTION OF STATE ROUTES 10 AND 57 AND
 MZ2857'U. S. ROUTE 202, IN SOUTHWICK.  STATE HIGHWAY RIGHT OF WAY.
 MZ2857'
 MZ2857'TO REACH THE STATION FROM THE POST OFFICE IN THE CENTER OF
 MZ2857'SOUTHWICK, GO SOUTH ON ROUTES 10 AND 202 ABOUT 2.74 KM (1.7 MI) TO
 MZ2857'THE STATION ON THE LEFT.
 MZ2857'
 MZ2857'THE STATION IS MARKED BY A MAGS DISK STAMPED---10394---, AND SET
 MZ2857'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND
 MZ2857'AT HIGHWAY GRADE.  IT IS 28.9 METERS (94.8 FT) SOUTH OF UTILITY
 MZ2857'POLE 162/57, 12.83 METERS (42.1 FT) EAST OF A GRANITE HIGHWAY
 MZ2857'BOUND, 6.43 METERS (21.1 FT) EAST OF THE CENTERLINE OF THE HIGHWAY
 MZ2857'AND 4.72 METERS (15.5 FT) SOUTHEAST OF THE SOUTHERLY CONCRTE GUARD
 MZ2857'POST OF A TWO CABLE GUARD FENCE.
 MZ2857'
 MZ2857'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2857
 MZ2857                          STATION RECOVERY (2005)
 MZ2857
 MZ2857'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2857'RECOVERED IN POOR CONDITION. DISK IS MISSING BUT DRILL HOLE STILL
 MZ2857'EVIDENT. TOP OF MONUMENT HAS ALSO BEEN DAMAGED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2858 ***********************************************************************
 MZ2858  DESIGNATION -  10395
 MZ2858  PID         -  MZ2858
 MZ2858  STATE/COUNTY-  MA/HAMPDEN
 MZ2858  COUNTRY     -  US
 MZ2858  USGS QUAD   -  SOUTHWICK (2018)
 MZ2858
 MZ2858                         *CURRENT SURVEY CONTROL
 MZ2858  ______________________________________________________________________
 MZ2858* NAD 83(1996) POSITION- 42 02 51.98744(N) 072 46 46.81737(W)   ADJUSTED
 MZ2858* NAVD 88 ORTHO HEIGHT -    83.0   (meters)      272.    (feet) VERTCON3
 MZ2858  ______________________________________________________________________
 MZ2858  GEOID HEIGHT    -        -28.873 (meters)                     GEOID18
 MZ2858  LAPLACE CORR    -         -3.72  (seconds)                    DEFLEC18
 MZ2858  HORZ ORDER      -  SECOND
 MZ2858
 MZ2858.The horizontal coordinates were established by classical geodetic methods
 MZ2858.and adjusted by the National Geodetic Survey in June 1998.
 MZ2858
 MZ2858.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2858.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2858
 MZ2858.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2858.GEOID18 height accuracy estimate available here.
 MZ2858
 MZ2858.Click photographs - Photos may exist for this station.
 MZ2858
 MZ2858.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2858
 MZ2858. The following values were computed from the NAD 83(1996) position.
 MZ2858
 MZ2858;                    North         East     Units Scale Factor Converg.
 MZ2858;SPC MA M     -   867,170.261    94,064.937   MT  0.99996809   -0 51 34.5
 MZ2858;SPC MA M     - 2,845,041.10    308,611.38   sFT  0.99996809   -0 51 34.5
 MZ2858;UTM  18      - 4,657,465.738   683,749.535   MT  1.00001547   +1 29 14.9
 MZ2858
 MZ2858!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2858!SPC MA M     -   0.99999151  x   0.99996809  =   0.99995960
 MZ2858!UTM  18      -   0.99999151  x   1.00001547  =   1.00000698
 MZ2858
 MZ2858_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8374957465(NAD 83)
 MZ2858
 MZ2858                          SUPERSEDED SURVEY CONTROL
 MZ2858
 MZ2858  NAD 83(1992)-  42 02 51.98814(N)    072 46 46.81807(W) AD(       ) 2
 MZ2858  NAD 83(1986)-  42 02 51.98862(N)    072 46 46.81854(W) AD(       ) 2
 MZ2858  NGVD 29 (01/12/90)   83.2    (m)          273.     (f) VERT ANG       
 MZ2858
 MZ2858.Superseded values are not recommended for survey control.
 MZ2858
 MZ2858.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2858.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2858
 MZ2858_MARKER: B = BOLT
 MZ2858_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2858_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2858_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MZ2858_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2858
 MZ2858  HISTORY     - Date     Condition        Report By
 MZ2858  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2858
 MZ2858                          STATION DESCRIPTION
 MZ2858
 MZ2858'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2858'THE STATION IS LOCATED ABOUT 5.47 KM (3.4 MI) NORTH OF THE
 MZ2858'MASSACHUSETTS-CONNECTICUT STATELINE AND ABOUT 1.1 KM (0.68 MI)
 MZ2858'SOUTHWEST OF THE INTERSECTION OF STATE ROUTES 10 AND 57 AND
 MZ2858'U. S. HIGHWAY 202.  STATE HIGHWAY RIGHT OF WAY.
 MZ2858'
 MZ2858'TO REACH THE STATION FROM THE SOUTHWICK POST OFFICE, GO SOUTHWEST
 MZ2858'ON ROUTES 10 AND 202 ABOUT 1.6 KM (1.00 MI) TO THE STATION ON THE
 MZ2858'LEFT, AT HIGHWAY GRADE BUT UNDER 10 CM OF LOAM.
 MZ2858'
 MZ2858'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 15 CM IRON
 MZ2858'BOLT ABOUT 3 CM IN DIAMETER DRIVEN INTO THE TYPE 1 PAVEMENT ON THE
 MZ2858'SOUTHEAST SIDE OF THE HIGHWAY.  IT IS 15.73 METERS (51.6 FT) SOUTH
 MZ2858'OF A FIRE HYDRANT, 14.78 METERS (48.5 FT) SOUTHEAST OF A 30 CM ASH
 MZ2858'TREE, 14.17 METERS (46.5 FT) NORTHWEST OF THE NORTHEAST CORNER OF A
 MZ2858'ONE STORY COMMERCIAL BUILDING, 12.80 METERS (42.0 FT) SOUTHEAST OF
 MZ2858'UTILITY POLE 124/19 AND 5.79 METERS (19.0 FT) SOUTHEAST OF THE
 MZ2858'CENTERLINE OF THE HIGHWAY.
 MZ2858'
 MZ2858'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2859 ***********************************************************************
 MZ2859  DESIGNATION -  10396
 MZ2859  PID         -  MZ2859
 MZ2859  STATE/COUNTY-  MA/HAMPDEN
 MZ2859  COUNTRY     -  US
 MZ2859  USGS QUAD   -  SOUTHWICK (2018)
 MZ2859
 MZ2859                         *CURRENT SURVEY CONTROL
 MZ2859  ______________________________________________________________________
 MZ2859* NAD 83(1996) POSITION- 42 02 58.59526(N) 072 46 35.39696(W)   ADJUSTED
 MZ2859* NAVD 88 ORTHO HEIGHT -    72.3   (meters)      237.    (feet) VERTCON3
 MZ2859  ______________________________________________________________________
 MZ2859  GEOID HEIGHT    -        -28.877 (meters)                     GEOID18
 MZ2859  LAPLACE CORR    -         -3.69  (seconds)                    DEFLEC18
 MZ2859  HORZ ORDER      -  SECOND
 MZ2859
 MZ2859.The horizontal coordinates were established by classical geodetic methods
 MZ2859.and adjusted by the National Geodetic Survey in June 1998.
 MZ2859
 MZ2859.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2859.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2859
 MZ2859.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2859.GEOID18 height accuracy estimate available here.
 MZ2859
 MZ2859.Click photographs - Photos may exist for this station.
 MZ2859
 MZ2859.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2859
 MZ2859. The following values were computed from the NAD 83(1996) position.
 MZ2859
 MZ2859;                    North         East     Units Scale Factor Converg.
 MZ2859;SPC MA M     -   867,370.174    94,330.584   MT  0.99996801   -0 51 26.9
 MZ2859;SPC MA M     - 2,845,696.98    309,482.92   sFT  0.99996801   -0 51 26.9
 MZ2859;UTM  18      - 4,657,676.372   684,006.784   MT  1.00001664   +1 29 22.8
 MZ2859
 MZ2859!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2859!SPC MA M     -   0.99999318  x   0.99996801  =   0.99996119
 MZ2859!UTM  18      -   0.99999318  x   1.00001664  =   1.00000982
 MZ2859
 MZ2859_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8400657676(NAD 83)
 MZ2859
 MZ2859                          SUPERSEDED SURVEY CONTROL
 MZ2859
 MZ2859  NAD 83(1992)-  42 02 58.59597(N)    072 46 35.39760(W) AD(       ) 2
 MZ2859  NAD 83(1986)-  42 02 58.59637(N)    072 46 35.39817(W) AD(       ) 2
 MZ2859  NGVD 29 (01/12/90)   72.6    (m)          238.     (f) VERT ANG       
 MZ2859
 MZ2859.Superseded values are not recommended for survey control.
 MZ2859
 MZ2859.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2859.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2859
 MZ2859_MARKER: I = METAL ROD
 MZ2859_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2859_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2859_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2859_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2859_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2859+SATELLITE: SATELLITE OBSERVATIONS - July 22, 2005
 MZ2859
 MZ2859  HISTORY     - Date     Condition        Report By
 MZ2859  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2859  HISTORY     - 20050722 GOOD             GEOCAC
 MZ2859
 MZ2859                          STATION DESCRIPTION
 MZ2859
 MZ2859'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2859'THE STATION IS LOCATED ABOUT 6.28 KM (3.9 MI) NORTH OF THE
 MZ2859'MASSACHUSETTS-CONNECTICUT STATELINE AND ABOUT 0.8 KM (0.5 MI)
 MZ2859'SOUTHWEST OF THE INTERSECTION OF STATE ROUTES 10 AND 57 AND U. S.
 MZ2859'HIGHWAY 202, IN SOUTHWICK.  STATE HIGHWAY RIGHT OF WAY.
 MZ2859'
 MZ2859'TO REACH THE STATION FROM THE POST OFFICE
 MZ2859'IN THE CENTER OF SOUTHWICK, GO SOUTHWEST ON ROUTES 10 AND 202 ABOUT
 MZ2859'1.1 KM (0.7 MI) TO THE STATION ON THE LEFT, ABOUT 15 CM BELOW THE
 MZ2859'HIGHWAY GRADE.
 MZ2859'
 MZ2859'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON
 MZ2859'ROD ABOUT 1.0 METER LONG DRIVEN FLUSH ON THE SOUTHEAST SIDE OF THE
 MZ2859'HIGHWAY.  IT IS 14.39 METERS (47.2 FT) SOUTHEAST OF THE NORTHEAST
 MZ2859'CORNER OF A GRANITE CATCH BASIN HEADER, 12.13 METERS (39.8 FT) EAST
 MZ2859'OF UTILITY POLE 114/9 AND 5.46 METERS (17.9 FT) SOUTHEAST OF THE
 MZ2859'CENTERLINE OF THE HIGHWAY.
 MZ2859'
 MZ2859'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2859
 MZ2859                          STATION RECOVERY (2005)
 MZ2859
 MZ2859'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2859'THE MARK IS LOCATED 12.74 M (41.8 FT) EAST OF UTILITY POLE 40T/114/9.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2860 ***********************************************************************
 MZ2860  DESIGNATION -  10397
 MZ2860  PID         -  MZ2860
 MZ2860  STATE/COUNTY-  MA/HAMPDEN
 MZ2860  COUNTRY     -  US
 MZ2860  USGS QUAD   -  SOUTHWICK (2018)
 MZ2860
 MZ2860                         *CURRENT SURVEY CONTROL
 MZ2860  ______________________________________________________________________
 MZ2860* NAD 83(1996) POSITION- 42 03 06.10663(N) 072 46 26.96021(W)   ADJUSTED
 MZ2860* NAVD 88 ORTHO HEIGHT -    73.3   (meters)      240.    (feet) VERTCON3
 MZ2860  ______________________________________________________________________
 MZ2860  GEOID HEIGHT    -        -28.879 (meters)                     GEOID18
 MZ2860  LAPLACE CORR    -         -3.68  (seconds)                    DEFLEC18
 MZ2860  HORZ ORDER      -  SECOND
 MZ2860
 MZ2860.The horizontal coordinates were established by classical geodetic methods
 MZ2860.and adjusted by the National Geodetic Survey in June 1998.
 MZ2860
 MZ2860.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2860.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2860
 MZ2860.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2860.GEOID18 height accuracy estimate available here.
 MZ2860
 MZ2860.Click photographs - Photos may exist for this station.
 MZ2860
 MZ2860.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2860
 MZ2860. The following values were computed from the NAD 83(1996) position.
 MZ2860
 MZ2860;                    North         East     Units Scale Factor Converg.
 MZ2860;SPC MA M     -   867,598.995    94,528.031   MT  0.99996791   -0 51 21.2
 MZ2860;SPC MA M     - 2,846,447.70    310,130.72   sFT  0.99996791   -0 51 21.2
 MZ2860;UTM  18      - 4,657,913.100   684,194.704   MT  1.00001749   +1 29 28.6
 MZ2860
 MZ2860!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2860!SPC MA M     -   0.99999303  x   0.99996791  =   0.99996094
 MZ2860!UTM  18      -   0.99999303  x   1.00001749  =   1.00001052
 MZ2860
 MZ2860_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8419457913(NAD 83)
 MZ2860
 MZ2860                          SUPERSEDED SURVEY CONTROL
 MZ2860
 MZ2860  NAD 83(1992)-  42 03 06.10734(N)    072 46 26.96083(W) AD(       ) 2
 MZ2860  NAD 83(1986)-  42 03 06.10759(N)    072 46 26.96147(W) AD(       ) 2
 MZ2860  NGVD 29 (01/12/90)   73.5    (m)          241.     (f) VERT ANG       
 MZ2860
 MZ2860.Superseded values are not recommended for survey control.
 MZ2860
 MZ2860.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2860.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2860
 MZ2860_MARKER: I = METAL ROD
 MZ2860_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2860_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2860_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2860_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2860
 MZ2860  HISTORY     - Date     Condition        Report By
 MZ2860  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2860
 MZ2860                          STATION DESCRIPTION
 MZ2860
 MZ2860'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2860'THE STATION IS LOCATED ABOUT 6.6 KM (4.1 MI) NORTH OF THE
 MZ2860'MASSACHUSETTS-CONNECTICUT STATELINE AND ABOUT 0.5 KM (0.3 MI)
 MZ2860'SOUTHWEST OF THE INTERSECTION OF STATE ROUTES 10 AND 57 AND U. S.
 MZ2860'HIGHWAY 202, IN SOUTHWICK.  STATE HIGHWAY RIGHT OF WAY.
 MZ2860'
 MZ2860'TO REACH THE STATION FROM THE POST OFFICE IN THE CENTER OF
 MZ2860'SOUTHWICK, GO SOUTHWEST ON ROUTES 10 AND 202 ABOUT 0.8 KM (0.5 MI)
 MZ2860'TO THE STATION ON THE RIGHT ABOUT 30 CM ABOVE THE HIGHWAY GRADE.
 MZ2860'
 MZ2860'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON ROD
 MZ2860'ABOUT 1.0 METER LONG AND DRIVEN FLUSH WITH THE GROUND AND ON THE
 MZ2860'SOUTHEAST SIDE OF THE HIGHWAY.  IT IS 26.85 METERS (88.1 FT)
 MZ2860'NORTHEAST OF UTILITY POLE 105/1/1, 15.91 METERS (52.2 FT) NORTHWEST
 MZ2860'OF UTILITY POLE 105/1, 8.44 METERS (27.7 FT) SOUTHWEST OF UTILITY
 MZ2860'POLE 105/212 AND 4.85 METERS (15.9 FT) SOUTHEAST OF THE CENTERLINE
 MZ2860'OF THE HIGHWAY.
 MZ2860'
 MZ2860'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2861 ***********************************************************************
 MZ2861  DESIGNATION -  10398
 MZ2861  PID         -  MZ2861
 MZ2861  STATE/COUNTY-  MA/HAMPDEN
 MZ2861  COUNTRY     -  US
 MZ2861  USGS QUAD   -  SOUTHWICK (2018)
 MZ2861
 MZ2861                         *CURRENT SURVEY CONTROL
 MZ2861  ______________________________________________________________________
 MZ2861* NAD 83(1996) POSITION- 42 03 11.65982(N) 072 46 18.61703(W)   ADJUSTED
 MZ2861* NAVD 88 ORTHO HEIGHT -    71.7   (meters)      235.    (feet) VERTCON3
 MZ2861  ______________________________________________________________________
 MZ2861  GEOID HEIGHT    -        -28.881 (meters)                     GEOID18
 MZ2861  LAPLACE CORR    -         -3.65  (seconds)                    DEFLEC18
 MZ2861  HORZ ORDER      -  SECOND
 MZ2861
 MZ2861.The horizontal coordinates were established by classical geodetic methods
 MZ2861.and adjusted by the National Geodetic Survey in June 1998.
 MZ2861
 MZ2861.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2861.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2861
 MZ2861.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2861.GEOID18 height accuracy estimate available here.
 MZ2861
 MZ2861.Click photographs - Photos may exist for this station.
 MZ2861
 MZ2861.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2861
 MZ2861. The following values were computed from the NAD 83(1996) position.
 MZ2861
 MZ2861;                    North         East     Units Scale Factor Converg.
 MZ2861;SPC MA M     -   867,767.446    94,722.413   MT  0.99996784   -0 51 15.6
 MZ2861;SPC MA M     - 2,847,000.36    310,768.45   sFT  0.99996784   -0 51 15.6
 MZ2861;UTM  18      - 4,658,089.378   684,382.033   MT  1.00001834   +1 29 34.4
 MZ2861
 MZ2861!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2861!SPC MA M     -   0.99999329  x   0.99996784  =   0.99996113
 MZ2861!UTM  18      -   0.99999329  x   1.00001834  =   1.00001163
 MZ2861
 MZ2861_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8438258089(NAD 83)
 MZ2861
 MZ2861                          SUPERSEDED SURVEY CONTROL
 MZ2861
 MZ2861  NAD 83(1992)-  42 03 11.66050(N)    072 46 18.61765(W) AD(       ) 2
 MZ2861  NAD 83(1986)-  42 03 11.66065(N)    072 46 18.61837(W) AD(       ) 2
 MZ2861  NGVD 29 (01/12/90)   71.9    (m)          236.     (f) VERT ANG       
 MZ2861
 MZ2861.Superseded values are not recommended for survey control.
 MZ2861
 MZ2861.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2861.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2861
 MZ2861_MARKER: I = METAL ROD
 MZ2861_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2861_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2861_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2861_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2861_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2861+SATELLITE: SATELLITE OBSERVATIONS - July 22, 2005
 MZ2861
 MZ2861  HISTORY     - Date     Condition        Report By
 MZ2861  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2861  HISTORY     - 20050722 GOOD             GEOCAC
 MZ2861
 MZ2861                          STATION DESCRIPTION
 MZ2861
 MZ2861'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2861'THE STATION IS LOCATED ABOUT 6.84 KM (4.25 MI) NORTH OF THE
 MZ2861'MASSACHUSETTS-CONNECTICUT STATELINE AND ABOUT 0.2 KM (0.12 MI)
 MZ2861'SOUTHWEST OF THE INTERSECTION OF STATE ROUTES 10 AND 57 AND U. S.
 MZ2861'ROUTE 202, IN SOUTHWICK.  STATE HIGHWAY RIGHT OF WAY.
 MZ2861'
 MZ2861'TO REACH THE STATION FROM THE SOUTHWICK POST OFFICE, GO SOUTHWEST
 MZ2861'ON ROUTES 10 AND 202 ABOUT 0.5 KM (0.30 MI) TO THE STATION ON
 MZ2861'THE LEFT.
 MZ2861'
 MZ2861'THE STATION IS MARKED BY A 19 MM IRON ROD ABOUT 1.0 METER LONG
 MZ2861'DRIVEN FLUSH WITH THE GROUND AND IS ON THE SOUTHEAST SIDE OF THE
 MZ2861'HIGHWAY AT GRADE.  IT IS 12.37 METERS (40.6 FT) SOUTHEAST OF THE
 MZ2861'CENTERLINE OF THE HIGHWAY, 8.32 METERS (27.3 FT) SOUTH OF UTILITY
 MZ2861'POLE 97/204 AND 5.73 METERS (18.8 FT) SOUTHWEST OF A 15 CM CHERRY
 MZ2861'TREE.
 MZ2861'
 MZ2861'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2861
 MZ2861                          STATION RECOVERY (2005)
 MZ2861
 MZ2861'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2861'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2862 ***********************************************************************
 MZ2862  DESIGNATION -  10399
 MZ2862  PID         -  MZ2862
 MZ2862  STATE/COUNTY-  MA/HAMPDEN
 MZ2862  COUNTRY     -  US
 MZ2862  USGS QUAD   -  SOUTHWICK (2018)
 MZ2862
 MZ2862                         *CURRENT SURVEY CONTROL
 MZ2862  ______________________________________________________________________
 MZ2862* NAD 83(1996) POSITION- 42 03 19.90093(N) 072 46 08.91806(W)   ADJUSTED
 MZ2862* NAVD 88 ORTHO HEIGHT -    76.1   (meters)      250.    (feet) VERTCON3
 MZ2862  ______________________________________________________________________
 MZ2862  GEOID HEIGHT    -        -28.884 (meters)                     GEOID18
 MZ2862  LAPLACE CORR    -         -3.60  (seconds)                    DEFLEC18
 MZ2862  HORZ ORDER      -  SECOND
 MZ2862
 MZ2862.The horizontal coordinates were established by classical geodetic methods
 MZ2862.and adjusted by the National Geodetic Survey in June 1998.
 MZ2862
 MZ2862.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2862.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2862
 MZ2862.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2862.GEOID18 height accuracy estimate available here.
 MZ2862
 MZ2862.Click photographs - Photos may exist for this station.
 MZ2862
 MZ2862.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2862
 MZ2862. The following values were computed from the NAD 83(1996) position.
 MZ2862
 MZ2862;                    North         East     Units Scale Factor Converg.
 MZ2862;SPC MA M     -   868,018.358    94,949.192   MT  0.99996774   -0 51 09.1
 MZ2862;SPC MA M     - 2,847,823.56    311,512.47   sFT  0.99996774   -0 51 09.1
 MZ2862;UTM  18      - 4,658,349.382   684,598.356   MT  1.00001932   +1 29 41.1
 MZ2862
 MZ2862!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2862!SPC MA M     -   0.99999260  x   0.99996774  =   0.99996034
 MZ2862!UTM  18      -   0.99999260  x   1.00001932  =   1.00001192
 MZ2862
 MZ2862_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8459858349(NAD 83)
 MZ2862
 MZ2862                          SUPERSEDED SURVEY CONTROL
 MZ2862
 MZ2862  NAD 83(1992)-  42 03 19.90160(N)    072 46 08.91868(W) AD(       ) 2
 MZ2862  NAD 83(1986)-  42 03 19.90157(N)    072 46 08.91951(W) AD(       ) 2
 MZ2862  NGVD 29 (01/12/90)   76.3    (m)          250.     (f) VERT ANG       
 MZ2862
 MZ2862.Superseded values are not recommended for survey control.
 MZ2862
 MZ2862.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2862.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2862
 MZ2862_MARKER: I = METAL ROD
 MZ2862_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2862_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2862_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2862_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2862_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2862+SATELLITE: SATELLITE OBSERVATIONS - July 22, 2005
 MZ2862
 MZ2862  HISTORY     - Date     Condition        Report By
 MZ2862  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2862  HISTORY     - 20050722 GOOD             GEOCAC
 MZ2862
 MZ2862                          STATION DESCRIPTION
 MZ2862
 MZ2862'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2862'THE STATION IS LOCATED ABOUT 7.24 KM (4.5 MI) NORTH OF THE
 MZ2862'MASSACHUSETTS-CONNECTICUT STATELINE AND 0.1 KM (0.06 MI) NORTHEAST
 MZ2862'OF THE INTERSECTION OF STATE ROUTES 10 AND 57 AND U. S. ROUTE 202,
 MZ2862'IN SOUTHWICK.  STATE HIGHWAY RIGHT OF WAY.
 MZ2862'
 MZ2862'TO REACH THE STATION FROM THE SOUTHWICK POST OFFICE, GO NORTHEAST
 MZ2862'ON ROUTES 10 AND 202 ABOUT 0.2 KM (0.12 MI) TO THE STATION ON THE
 MZ2862'RIGHT.
 MZ2862'
 MZ2862'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON
 MZ2862'ROD ABOUT 1.0 METER LONG DRIVEN FLUSH ON THE EASTERLY SIDE OF THE
 MZ2862'HIGHWAY AND AT GRADE.  IT IS 10.7 METERS (35.1 FT) SOUTHEAST OF THE
 MZ2862'CENTERLINE OF THE HIGHWAY, 8.05 METERS (26.4 FT) SOUTH OF UTILITY
 MZ2862'POLE 87S/195S AND 2.83 METERS (9.3 FT) WEST OF A 15 CM MAPLE TREE.
 MZ2862'
 MZ2862'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2862
 MZ2862                          STATION RECOVERY (2005)
 MZ2862
 MZ2862'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2862'THE STATION IS LOCATED IN THE CENTRAL PART OF SOUTHWICK.
 MZ2862'TO REACH THE STATION FROM JUNCTION OF ROUTES 10, 57, 202, AND DEPOT ST
 MZ2862'IN SOUTHWICK, HEAD NORTH ON ROUTES 10 AND 202 APPROXIMATELY 0.2 KM
 MZ2862'(.12 MI) TO THE STATION ON THE RIGHT.
 MZ2862'THE MARK IS LOCATED 16.03 M (52.6 FT) NORTHEAST OF THE EAST CORNER OF
 MZ2862'A GRANITE CATCH BASIN HEADER, 8.11 M (26.6 FT) SOUTH OF POWER POLE
 MZ2862'195S, AND 2.62 M (8.6 FT) NORTHWEST OF A 46 CM (18 IN) MAPLE TREE.
 MZ2862'THE MARK IS APPROXIMATELY 8 CM (3 IN) BELOW GRADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2863 ***********************************************************************
 MZ2863  DESIGNATION -  10400
 MZ2863  PID         -  MZ2863
 MZ2863  STATE/COUNTY-  MA/HAMPDEN
 MZ2863  COUNTRY     -  US
 MZ2863  USGS QUAD   -  SOUTHWICK (2018)
 MZ2863
 MZ2863                         *CURRENT SURVEY CONTROL
 MZ2863  ______________________________________________________________________
 MZ2863* NAD 83(1996) POSITION- 42 03 33.91184(N) 072 46 00.22792(W)   ADJUSTED
 MZ2863* NAVD 88 ORTHO HEIGHT -    93.52  (+/-2cm)      306.8   (feet) VERTCON3
 MZ2863  ______________________________________________________________________
 MZ2863  GEOID HEIGHT    -        -28.884 (meters)                     GEOID18
 MZ2863  LAPLACE CORR    -         -3.55  (seconds)                    DEFLEC18
 MZ2863  HORZ ORDER      -  SECOND
 MZ2863  VERT ORDER      -  THIRD ? (See Below)
 MZ2863
 MZ2863.The horizontal coordinates were established by classical geodetic methods
 MZ2863.and adjusted by the National Geodetic Survey in June 1998.
 MZ2863
 MZ2863.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2863.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2863
 MZ2863.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2863.GEOID18 height accuracy estimate available here.
 MZ2863
 MZ2863.The vertical order pertains to the NGVD 29 superseded value.
 MZ2863
 MZ2863.Click photographs - Photos may exist for this station.
 MZ2863
 MZ2863.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2863
 MZ2863. The following values were computed from the NAD 83(1996) position.
 MZ2863
 MZ2863;                    North         East     Units Scale Factor Converg.
 MZ2863;SPC MA M     -   868,447.619    95,155.404   MT  0.99996757   -0 51 03.2
 MZ2863;SPC MA M     - 2,849,231.90    312,189.02   sFT  0.99996757   -0 51 03.2
 MZ2863;UTM  18      - 4,658,786.751   684,786.824   MT  1.00002018   +1 29 47.4
 MZ2863
 MZ2863!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2863!SPC MA M     -   0.99998986  x   0.99996757  =   0.99995743
 MZ2863!UTM  18      -   0.99998986  x   1.00002018  =   1.00001004
 MZ2863
 MZ2863_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8478658786(NAD 83)
 MZ2863
 MZ2863                          SUPERSEDED SURVEY CONTROL
 MZ2863
 MZ2863  NAD 83(1992)-  42 03 33.91248(N)    072 46 00.22853(W) AD(       ) 2
 MZ2863  NAD 83(1986)-  42 03 33.91229(N)    072 46 00.22940(W) AD(       ) 2
 MZ2863  NGVD 29              93.74   (m)          307.5    (f) LEVELING    3  
 MZ2863
 MZ2863.Superseded values are not recommended for survey control.
 MZ2863
 MZ2863.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2863.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2863
 MZ2863_MARKER: S = SPIKE
 MZ2863_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2863_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2863_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2863+STABILITY: SURFACE MOTION
 MZ2863_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2863+SATELLITE: SATELLITE OBSERVATIONS - July 22, 2005
 MZ2863
 MZ2863  HISTORY     - Date     Condition        Report By
 MZ2863  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2863  HISTORY     - 20050722 GOOD             GEOCAC
 MZ2863
 MZ2863                          STATION DESCRIPTION
 MZ2863
 MZ2863'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2863'THE STATION IS LOCATED ABOUT 7.6 KM (4.75 MI) NORTH OF THE
 MZ2863'MASSACHUSETTS-CONNECTICUT STATELINE AND ABOUT 0.6 KM (0.4 MI)
 MZ2863'NORTHEAST OF THE INTERSECTION OF STATE ROUTES 10 AND 57 AND U. S.
 MZ2863'ROUTE 202, IN SOUTHWICK.   STATE HIGHWAY RIGHT OF WAY.
 MZ2863'
 MZ2863'TO REACH THE STATION FROM THE POST OFFICE IN SOUTHWICK, GO
 MZ2863'NORTHEAST ON ROUTES 10 AND 202 FOR ABOUT 0.6 KM (0.4 MI) TO THE
 MZ2863'STATION ON THE RIGHT, ABOUT 46 CM ABOVE THE HIGHWAY ELEVATION.
 MZ2863'
 MZ2863'THE STATION IS MARKED BY A SPIKE IN THE TOP OF A SQUARE CONCRETE
 MZ2863'MONUMENT 15 CM ON A SIDE AT GRADE.  IT IS 16.37 METERS (53.7 FT)
 MZ2863'SOUTH OF A 50 CM MAPLE TREE, 9.69 METERS (31.8 FT) EAST OF THE
 MZ2863'CENTERLINE OF THE HIGHWAY, 8.53 METERS (28.0 FT) SOUTH OF THE
 MZ2863'CENTER OF SOUTHWICK HILL ROAD, 6.86 METERS (22.5 FT) SOUTHWEST OF
 MZ2863'THE NORTHWEST CORNER OF A CATCH BASIN GRATE AND 1.95 METERS
 MZ2863'(6.4 FT) WEST OF A UTILITY POLE.
 MZ2863'
 MZ2863'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2863
 MZ2863                          STATION RECOVERY (2005)
 MZ2863
 MZ2863'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2863'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2864 ***********************************************************************
 MZ2864  DESIGNATION -  10401
 MZ2864  PID         -  MZ2864
 MZ2864  STATE/COUNTY-  MA/HAMPDEN
 MZ2864  COUNTRY     -  US
 MZ2864  USGS QUAD   -  SOUTHWICK (2018)
 MZ2864
 MZ2864                         *CURRENT SURVEY CONTROL
 MZ2864  ______________________________________________________________________
 MZ2864* NAD 83(1996) POSITION- 42 03 48.05548(N) 072 45 52.68460(W)   ADJUSTED
 MZ2864* NAVD 88 ORTHO HEIGHT -    83.1   (meters)      273.    (feet) VERTCON3
 MZ2864  ______________________________________________________________________
 MZ2864  GEOID HEIGHT    -        -28.884 (meters)                     GEOID18
 MZ2864  LAPLACE CORR    -         -3.52  (seconds)                    DEFLEC18
 MZ2864  HORZ ORDER      -  SECOND
 MZ2864
 MZ2864.The horizontal coordinates were established by classical geodetic methods
 MZ2864.and adjusted by the National Geodetic Survey in June 1998.
 MZ2864
 MZ2864.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2864.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2864
 MZ2864.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2864.GEOID18 height accuracy estimate available here.
 MZ2864
 MZ2864.Click photographs - Photos may exist for this station.
 MZ2864
 MZ2864.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2864
 MZ2864. The following values were computed from the NAD 83(1996) position.
 MZ2864
 MZ2864;                    North         East     Units Scale Factor Converg.
 MZ2864;SPC MA M     -   868,881.372    95,335.290   MT  0.99996741   -0 50 58.2
 MZ2864;SPC MA M     - 2,850,654.97    312,779.20   sFT  0.99996741   -0 50 58.2
 MZ2864;UTM  18      - 4,659,227.531   684,948.802   MT  1.00002091   +1 29 52.8
 MZ2864
 MZ2864!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2864!SPC MA M     -   0.99999150  x   0.99996741  =   0.99995891
 MZ2864!UTM  18      -   0.99999150  x   1.00002091  =   1.00001241
 MZ2864
 MZ2864_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8494859227(NAD 83)
 MZ2864
 MZ2864                          SUPERSEDED SURVEY CONTROL
 MZ2864
 MZ2864  NAD 83(1992)-  42 03 48.05612(N)    072 45 52.68519(W) AD(       ) 2
 MZ2864  NAD 83(1986)-  42 03 48.05579(N)    072 45 52.68610(W) AD(       ) 2
 MZ2864  NGVD 29 (01/12/90)   83.3    (m)          273.     (f) VERT ANG       
 MZ2864
 MZ2864.Superseded values are not recommended for survey control.
 MZ2864
 MZ2864.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2864.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2864
 MZ2864_MARKER: DE = TRAVERSE STATION DISK
 MZ2864_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2864_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2864_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2864+STABILITY: SURFACE MOTION
 MZ2864
 MZ2864  HISTORY     - Date     Condition        Report By
 MZ2864  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2864
 MZ2864                          STATION DESCRIPTION
 MZ2864
 MZ2864'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2864'THE STATION IS LOCATED ABOUT 7.4 KM (4.6 MI) NORTH-NORTHEAST OF THE
 MZ2864'MASSACHUSETTS-CONNECTICUT STATELINE AND ABOUT 1.0 KM (0.6 MI)
 MZ2864'NORTH-NORTHEAST OF THE INTERSECTION OF STATE ROUTES 10 AND 57 AND
 MZ2864'U. S. ROUTE 202, IN SOUTHWICK.   STATE HIGHWAY RIGHT OF WAY.
 MZ2864'
 MZ2864'TO REACH THE STATION FROM THE POST OFFICE IN THE CENTER OF
 MZ2864'SOUTHWICK, GO NORTH ON ROUTES 10 AND 202 ABOUT 0.8 KM (0.5 MI) TO
 MZ2864'THE STATION ON THE RIGHT, ABOUT 15 CM ABOVE THE HIGHWAY GRADE.
 MZ2864'
 MZ2864'THE STATION IS MARKED BY A MAGS DISK STAMPED---10401---, AND SET
 MZ2864'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE.
 MZ2864'IT IS 21.95 METERS (72.0 FT) WEST OF THE NORTHWEST CORNER OF A ONE
 MZ2864'AND A HALF STORY RED BRICK GRIST MILL PLAZA BUILDING, 8.72 METERS
 MZ2864'(28.6 FT) NORTH OF A 30 CM ASH TREE, 5.70 METERS (18.7 FT) EAST OF
 MZ2864'THE CENTERLINE OF THE HIGHWAY, 4.91 METERS (16.1 FT) SOUTHWEST OF A
 MZ2864'15 CM MAPLE TREE AND 4.42 METERS (14.5 FT) NORTH OF UTILITY
 MZ2864'POLE 64/TS85/155.
 MZ2864'
 MZ2864'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2865 ***********************************************************************
 MZ2865  DESIGNATION -  10402
 MZ2865  PID         -  MZ2865
 MZ2865  STATE/COUNTY-  MA/HAMPDEN
 MZ2865  COUNTRY     -  US
 MZ2865  USGS QUAD   -  SOUTHWICK (2018)
 MZ2865
 MZ2865                         *CURRENT SURVEY CONTROL
 MZ2865  ______________________________________________________________________
 MZ2865* NAD 83(1996) POSITION- 42 03 53.86839(N) 072 45 50.94074(W)   ADJUSTED
 MZ2865* NAVD 88 ORTHO HEIGHT -    85.3   (meters)      280.    (feet) VERTCON3
 MZ2865  ______________________________________________________________________
 MZ2865  GEOID HEIGHT    -        -28.883 (meters)                     GEOID18
 MZ2865  LAPLACE CORR    -         -3.51  (seconds)                    DEFLEC18
 MZ2865  HORZ ORDER      -  SECOND
 MZ2865
 MZ2865.The horizontal coordinates were established by classical geodetic methods
 MZ2865.and adjusted by the National Geodetic Survey in June 1998.
 MZ2865
 MZ2865.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2865.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2865
 MZ2865.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2865.GEOID18 height accuracy estimate available here.
 MZ2865
 MZ2865.Click photographs - Photos may exist for this station.
 MZ2865
 MZ2865.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2865
 MZ2865. The following values were computed from the NAD 83(1996) position.
 MZ2865
 MZ2865;                    North         East     Units Scale Factor Converg.
 MZ2865;SPC MA M     -   869,060.104    95,378.036   MT  0.99996734   -0 50 57.0
 MZ2865;SPC MA M     - 2,851,241.36    312,919.44   sFT  0.99996734   -0 50 57.0
 MZ2865;UTM  18      - 4,659,407.874   684,984.193   MT  1.00002107   +1 29 54.2
 MZ2865
 MZ2865!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2865!SPC MA M     -   0.99999114  x   0.99996734  =   0.99995848
 MZ2865!UTM  18      -   0.99999114  x   1.00002107  =   1.00001221
 MZ2865
 MZ2865_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8498459407(NAD 83)
 MZ2865
 MZ2865                          SUPERSEDED SURVEY CONTROL
 MZ2865
 MZ2865  NAD 83(1992)-  42 03 53.86900(N)    072 45 50.94133(W) AD(       ) 2
 MZ2865  NAD 83(1986)-  42 03 53.86876(N)    072 45 50.94223(W) AD(       ) 2
 MZ2865  NGVD 29 (01/12/90)   85.6    (m)          281.     (f) VERT ANG       
 MZ2865
 MZ2865.Superseded values are not recommended for survey control.
 MZ2865
 MZ2865.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2865.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2865
 MZ2865_MARKER: DE = TRAVERSE STATION DISK
 MZ2865_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2865_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2865_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2865+STABILITY: SURFACE MOTION
 MZ2865_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2865+SATELLITE: SATELLITE OBSERVATIONS - July 22, 2005
 MZ2865
 MZ2865  HISTORY     - Date     Condition        Report By
 MZ2865  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2865  HISTORY     - 20050722 GOOD             GEOCAC
 MZ2865
 MZ2865                          STATION DESCRIPTION
 MZ2865
 MZ2865'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2865'THE STATION IS LOCATED ABOUT 2.8 KM (1.74 MI) SOUTH OF THE
 MZ2865'SOUTHWICK-WESTFIELD TOWNLINE AND ABOUT 1.2 KM (0.74 MI)
 MZ2865'NORTH-NORTHEAST OF THE INTERSECTION OF STATE ROUTES 10 AND 57 AND
 MZ2865'U. S. ROUTE 202, IN SOUTHWICK.  STATE HIGHWAY RIGHT OF WAY.
 MZ2865'
 MZ2865'TO REACH THE STATION FROM THE SOUTHWICK POST OFFICE, GO NORTH ON
 MZ2865'ROUTES 10 AND 202 ABOUT 1.0 KM (0.6 MI) TO THE STATION ON THE RIGHT
 MZ2865'ABOUT 30 CM ABOVE THE HIGHWAY GRADE.
 MZ2865'
 MZ2865'THE STATION IS MARKED BY A MAGS DISK STAMPED---10402---, AND SET
 MZ2865'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MZ2865'GRADE.  IT IS 19.63 METERS (64.4 FT) SOUTH OF UTLITY
 MZ2865'POLE 57/85/150, 15.79 METERS (51.8 FT) NORTH OF A 80 CM OAK TREE,
 MZ2865'13.23 METERS (43.4 FT) NORTHWEST OF THE NORTHWEST CORNER OF A
 MZ2865'TWO AND A HALF STORY WOOD FRAME APARTMENT BLOCK, 9.05 METERS
 MZ2865'(29.7 FT) NORTHWEST OF A 20 CM MAPLE TREE AND 6.0 METERS (19.7 FT)
 MZ2865'EAST OF THE CENTERLINE OF THE HIGHWAY.
 MZ2865'
 MZ2865'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2865
 MZ2865                          STATION RECOVERY (2005)
 MZ2865
 MZ2865'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2865'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2866 ***********************************************************************
 MZ2866  DESIGNATION -  10403
 MZ2866  PID         -  MZ2866
 MZ2866  STATE/COUNTY-  MA/HAMPDEN
 MZ2866  COUNTRY     -  US
 MZ2866  USGS QUAD   -  SOUTHWICK (2018)
 MZ2866
 MZ2866                         *CURRENT SURVEY CONTROL
 MZ2866  ______________________________________________________________________
 MZ2866* NAD 83(1996) POSITION- 42 04 25.99448(N) 072 46 01.59862(W)   ADJUSTED
 MZ2866* NAVD 88 ORTHO HEIGHT -    76.4   (meters)      251.    (feet) VERTCON3
 MZ2866  ______________________________________________________________________
 MZ2866  GEOID HEIGHT    -        -28.872 (meters)                     GEOID18
 MZ2866  LAPLACE CORR    -         -3.65  (seconds)                    DEFLEC18
 MZ2866  HORZ ORDER      -  SECOND
 MZ2866
 MZ2866.The horizontal coordinates were established by classical geodetic methods
 MZ2866.and adjusted by the National Geodetic Survey in June 1998.
 MZ2866
 MZ2866.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2866.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2866
 MZ2866.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2866.GEOID18 height accuracy estimate available here.
 MZ2866
 MZ2866.Click photographs - Photos may exist for this station.
 MZ2866
 MZ2866.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2866
 MZ2866. The following values were computed from the NAD 83(1996) position.
 MZ2866
 MZ2866;                    North         East     Units Scale Factor Converg.
 MZ2866;SPC MA M     -   870,054.818    95,147.763   MT  0.99996699   -0 51 04.2
 MZ2866;SPC MA M     - 2,854,504.85    312,163.95   sFT  0.99996699   -0 51 04.2
 MZ2866;UTM  18      - 4,660,392.373   684,713.352   MT  1.00001984   +1 29 48.0
 MZ2866
 MZ2866!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2866!SPC MA M     -   0.99999254  x   0.99996699  =   0.99995953
 MZ2866!UTM  18      -   0.99999254  x   1.00001984  =   1.00001238
 MZ2866
 MZ2866_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8471360392(NAD 83)
 MZ2866
 MZ2866                          SUPERSEDED SURVEY CONTROL
 MZ2866
 MZ2866  NAD 83(1992)-  42 04 25.99506(N)    072 46 01.59921(W) AD(       ) 2
 MZ2866  NAD 83(1986)-  42 04 25.99490(N)    072 46 01.60010(W) AD(       ) 2
 MZ2866  NGVD 29 (01/12/90)   76.6    (m)          251.     (f) VERT ANG       
 MZ2866
 MZ2866.Superseded values are not recommended for survey control.
 MZ2866
 MZ2866.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2866.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2866
 MZ2866_MARKER: I = METAL ROD
 MZ2866_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2866_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2866_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2866_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2866_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2866+SATELLITE: SATELLITE OBSERVATIONS - July 21, 2005
 MZ2866
 MZ2866  HISTORY     - Date     Condition        Report By
 MZ2866  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2866  HISTORY     - 20050721 GOOD             GEOCAC
 MZ2866
 MZ2866                          STATION DESCRIPTION
 MZ2866
 MZ2866'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2866'THE STATION IS LOCATED ABOUT 6.5 KM (4.1 M) NORTH OF THE SOUTHWICK
 MZ2866'POST OFFICE AND ABOUT 1.8 KM (1.12 MI) SOUTH OF THE
 MZ2866'SOUTHWICK-WESTFIELD TOWNLINE.  STATE HIGHWAY RIGHT OF WAY.
 MZ2866'
 MZ2866'TO REACH THE STATION FROM THE NORTH INTERSECTION OF STATE ROUTES
 MZ2866'10 AND 57 AND U. S. ROUTE 202, IN SOUTHWICK, GO NORTH ON ROUTES
 MZ2866'10 AND 202 ABOUT 1.3 KM (0.8 MI) TO THE STATION ON THE RIGHT ABOUT
 MZ2866'15 CM LOWER THAN THE HIGHWAY.
 MZ2866'
 MZ2866'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON
 MZ2866'ROD ABOUT 1.0 METER LONG AND DRIVEN FLUSH WITH THE GROUND.  IT IS
 MZ2866'16.37 METERS (53.7 FT) SOUTHEAST OF UTILITY POLE 36/85/30,
 MZ2866'14.42 METERS (47.3 FT) NORTHEAST OF A 25 CM ELM TREE, 6.4 METERS
 MZ2866'(21.0 FT) NORTHEAST OF THE CENTERLINE OF THE HIGHWAY AND 2.44 METERS
 MZ2866'(8.0 FT) SOUTHWEST OF THE WIRE STOCK FENCE.
 MZ2866'
 MZ2866'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2866
 MZ2866                          STATION RECOVERY (2005)
 MZ2866
 MZ2866'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2866'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2867 ***********************************************************************
 MZ2867  DESIGNATION -  10404
 MZ2867  PID         -  MZ2867
 MZ2867  STATE/COUNTY-  MA/HAMPDEN
 MZ2867  COUNTRY     -  US
 MZ2867  USGS QUAD   -  SOUTHWICK (2018)
 MZ2867
 MZ2867                         *CURRENT SURVEY CONTROL
 MZ2867  ______________________________________________________________________
 MZ2867* NAD 83(1996) POSITION- 42 04 36.95171(N) 072 46 07.62411(W)   ADJUSTED
 MZ2867* NAVD 88 ORTHO HEIGHT -    77.0   (meters)      253.    (feet) VERTCON3
 MZ2867  ______________________________________________________________________
 MZ2867  GEOID HEIGHT    -        -28.867 (meters)                     GEOID18
 MZ2867  LAPLACE CORR    -         -3.75  (seconds)                    DEFLEC18
 MZ2867  HORZ ORDER      -  SECOND
 MZ2867
 MZ2867.The horizontal coordinates were established by classical geodetic methods
 MZ2867.and adjusted by the National Geodetic Survey in June 1998.
 MZ2867
 MZ2867.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2867.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2867
 MZ2867.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2867.GEOID18 height accuracy estimate available here.
 MZ2867
 MZ2867.Click photographs - Photos may exist for this station.
 MZ2867
 MZ2867.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2867
 MZ2867. The following values were computed from the NAD 83(1996) position.
 MZ2867
 MZ2867;                    North         East     Units Scale Factor Converg.
 MZ2867;SPC MA M     -   870,394.904    95,014.301   MT  0.99996687   -0 51 08.2
 MZ2867;SPC MA M     - 2,855,620.61    311,726.09   sFT  0.99996687   -0 51 08.2
 MZ2867;UTM  18      - 4,660,726.723   684,566.062   MT  1.00001917   +1 29 44.2
 MZ2867
 MZ2867!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2867!SPC MA M     -   0.99999245  x   0.99996687  =   0.99995932
 MZ2867!UTM  18      -   0.99999245  x   1.00001917  =   1.00001162
 MZ2867
 MZ2867_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8456660726(NAD 83)
 MZ2867
 MZ2867                          SUPERSEDED SURVEY CONTROL
 MZ2867
 MZ2867  NAD 83(1992)-  42 04 36.95229(N)    072 46 07.62470(W) AD(       ) 2
 MZ2867  NAD 83(1986)-  42 04 36.95213(N)    072 46 07.62552(W) AD(       ) 2
 MZ2867  NGVD 29 (01/12/90)   77.2    (m)          253.     (f) VERT ANG       
 MZ2867
 MZ2867.Superseded values are not recommended for survey control.
 MZ2867
 MZ2867.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2867.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2867
 MZ2867_MARKER: I = METAL ROD
 MZ2867_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2867_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2867_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2867_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2867_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2867+SATELLITE: SATELLITE OBSERVATIONS - July 21, 2005
 MZ2867
 MZ2867  HISTORY     - Date     Condition        Report By
 MZ2867  HISTORY     - 1980     MONUMENTED       MAGS
 MZ2867  HISTORY     - 20050721 GOOD             GEOCAC
 MZ2867
 MZ2867                          STATION DESCRIPTION
 MZ2867
 MZ2867'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ2867'THE STATION IS LOCATED ABOUT 1.5 KM (0.93 M) SOUTH-SOUTHWEST OF THE
 MZ2867'SOUTHWICK-WESTFIELD TOWNLINE AND ABOUT 2.5 KM (1.55 MI) NORTH OF
 MZ2867'SOUTHWICK CENTER.  STATE HIGHWAY RIGHT OF WAY.
 MZ2867'
 MZ2867'TO REACH THE STATION FROM THE SOUTHWICK POST OFFICE, GO NORTH ON
 MZ2867'ROUTES 10 AND 202 ABOUT 2.5 KM (1.55 MI) TO THE STATION ON THE LEFT.
 MZ2867'
 MZ2867'THE STATION IS MARKED BY A PUNCH MARK IN A 19 MM IRON ROD DRIVEN
 MZ2867'FLUSH WITH THE GROUND.  IT IS 24.38 METERS (80.0 FT) NORTH OF A
 MZ2867'FIRE HYDRANT, 7.71 METERS (25.3 FT) WEST OF THE CENTERLINE OF THE
 MZ2867'HIGHWAY, 4.57 METERS (15.0 FT) SOUTHWEST OF UTILITY POLE 19B/29/123
 MZ2867'AND 1.49 METERS (4.9 FT) SOUTHEAST OF A 25 CM (10-INCH) MAPLE TREE.
 MZ2867'THE STATION IS ABOUT 31 CM (1-FOOT) HIGHER THAN THE HIGHWAY.
 MZ2867'
 MZ2867'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2867
 MZ2867                          STATION RECOVERY (2005)
 MZ2867
 MZ2867'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2867'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5438 ***********************************************************************
 MY5438  DESIGNATION -  10405
 MY5438  PID         -  MY5438
 MY5438  STATE/COUNTY-  MA/ESSEX
 MY5438  COUNTRY     -  US
 MY5438  USGS QUAD   -  SALEM (2018)
 MY5438
 MY5438                         *CURRENT SURVEY CONTROL
 MY5438  ______________________________________________________________________
 MY5438* NAD 83(1996) POSITION- 42 32 18.47963(N) 070 56 26.27217(W)   ADJUSTED
 MY5438* NAVD 88 ORTHO HEIGHT -    29.8   (meters)       98.    (feet) VERTCON3
 MY5438  ______________________________________________________________________
 MY5438  GEOID HEIGHT    -        -27.104 (meters)                     GEOID18
 MY5438  LAPLACE CORR    -          4.85  (seconds)                    DEFLEC18
 MY5438  HORZ ORDER      -  SECOND
 MY5438
 MY5438.The horizontal coordinates were established by classical geodetic methods
 MY5438.and adjusted by the National Geodetic Survey in June 1998.
 MY5438
 MY5438.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5438.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5438
 MY5438.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5438.GEOID18 height accuracy estimate available here.
 MY5438
 MY5438.Click photographs - Photos may exist for this station.
 MY5438
 MY5438.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5438
 MY5438. The following values were computed from the NAD 83(1996) position.
 MY5438
 MY5438;                    North         East     Units Scale Factor Converg.
 MY5438;SPC MA M     -   921,030.162   245,950.211   MT  0.99998190   +0 22 32.7
 MY5438;SPC MA M     - 3,021,746.46    806,921.65   sFT  0.99998190   +0 22 32.7
 MY5438;UTM  19      - 4,711,389.336   340,640.947   MT  0.99991245   -1 18 44.3
 MY5438
 MY5438!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5438!SPC MA M     -   0.99999957  x   0.99998190  =   0.99998147
 MY5438!UTM  19      -   0.99999957  x   0.99991245  =   0.99991202
 MY5438
 MY5438_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4064011389(NAD 83)
 MY5438
 MY5438                          SUPERSEDED SURVEY CONTROL
 MY5438
 MY5438  NAD 83(1996)-  42 32 18.47844(N)    070 56 26.27161(W) AD(       ) 2
 MY5438  NAD 83(1996)-  42 32 18.47843(N)    070 56 26.27183(W) AD(       ) 2
 MY5438  NAD 83(1992)-  42 32 18.47841(N)    070 56 26.27177(W) AD(       ) 2
 MY5438  NAD 83(1992)-  42 32 18.48215(N)    070 56 26.27067(W) AD(       ) 2
 MY5438  NAD 83(1992)-  42 32 18.48165(N)    070 56 26.27217(W) AD(       ) 2
 MY5438  NAD 83(1986)-  42 32 18.48135(N)    070 56 26.27152(W) AD(       ) 2
 MY5438  NGVD 29 (08/25/89)   30.1    (m)           99.     (f) VERT ANG       
 MY5438
 MY5438.Superseded values are not recommended for survey control.
 MY5438
 MY5438.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5438.See file dsdata.pdf to determine how the superseded data were derived.
 MY5438
 MY5438_MARKER: DD = SURVEY DISK
 MY5438_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5438_STAMPING: 10405
 MY5438_MARK LOGO: MAGS
 MY5438_PROJECTION: FLUSH
 MY5438_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5438_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5438+STABILITY: SURFACE MOTION
 MY5438
 MY5438  HISTORY     - Date     Condition        Report By
 MY5438  HISTORY     - 1981     MONUMENTED       MAGS
 MY5438  HISTORY     - 20031202 MARK NOT FOUND   USPSQD
 MY5438
 MY5438                          STATION DESCRIPTION
 MY5438
 MY5438'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (DCA)
 MY5438'THE STATION IS LOCATED ABOUT 2.6 KM (1.6 MI)
 MY5438'SOUTH OF THE DANVERS TOWN HALL,
 MY5438'1.6 KM (1.0 MI) NORTHWEST OF THE PEABODY CITY HALL, IN THE CITY OF
 MY5438'PEABODY, AT THE SOUTHWEST CORNER OF THE JUNCTION OF STATE ROUTES
 MY5438'114 AND 128, IN THE GRASS PLOT FORMED BY THE ON RAMP FROM ROUTE 114
 MY5438'TO ROUTE 128 SOUTH BOUND.
 MY5438'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5438'
 MY5438'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 128
 MY5438'IN DANVERS, GO SOUTHWEST ON ROUTE 128 FOR ABOUT 3.5 KM (2.2 MI) TO
 MY5438'THE STATION ON THE RIGHT.
 MY5438'
 MY5438'THE STATION IS A STANDARD MAGS DISK
 MY5438'STAMPED---10405---,
 MY5438'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5438'15 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5438'113.7 METERS (373 FT) SOUTH FROM A CONCRETE STATION MARKER AT
 MY5438'STATION 186+20,
 MY5438'45.7 METERS (150 FT) SOUTH FROM THE SOUTHEAST CORNER OF A
 MY5438'BITUMINOUS PAVED DRAINAGE DITCH LOCATED IN THE GRASS PLOT AND
 MY5438'2.4 METERS (8 FT) WEST FROM THE GRANITE SLOPE CURB ON THE WEST SIDE
 MY5438'OF ROUTE 128.
 MY5438'
 MY5438'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5438'
 MY5438'DESCRIBED BY D.C. AHERN, MAGS.
 MY5438
 MY5438                          STATION RECOVERY (2003)
 MY5438
 MY5438'RECOVERY NOTE BY US POWER SQUADRON 2003 (RPM)
 MY5438'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5439 ***********************************************************************
 MY5439  DESIGNATION -  10406
 MY5439  PID         -  MY5439
 MY5439  STATE/COUNTY-  MA/ESSEX
 MY5439  COUNTRY     -  US
 MY5439  USGS QUAD   -  SALEM (2018)
 MY5439
 MY5439                         *CURRENT SURVEY CONTROL
 MY5439  ______________________________________________________________________
 MY5439* NAD 83(1996) POSITION- 42 32 23.67354(N) 070 56 16.40260(W)   ADJUSTED
 MY5439* NAVD 88 ORTHO HEIGHT -    25.3   (meters)       83.    (feet) VERTCON3
 MY5439  ______________________________________________________________________
 MY5439  GEOID HEIGHT    -        -27.097 (meters)                     GEOID18
 MY5439  LAPLACE CORR    -          4.74  (seconds)                    DEFLEC18
 MY5439  HORZ ORDER      -  SECOND
 MY5439
 MY5439.The horizontal coordinates were established by classical geodetic methods
 MY5439.and adjusted by the National Geodetic Survey in June 1998.
 MY5439
 MY5439.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5439.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5439
 MY5439.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5439.GEOID18 height accuracy estimate available here.
 MY5439
 MY5439.Click photographs - Photos may exist for this station.
 MY5439
 MY5439.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5439
 MY5439. The following values were computed from the NAD 83(1996) position.
 MY5439
 MY5439;                    North         East     Units Scale Factor Converg.
 MY5439;SPC MA M     -   921,191.902   246,174.361   MT  0.99998205   +0 22 39.3
 MY5439;SPC MA M     - 3,022,277.10    807,657.05   sFT  0.99998205   +0 22 39.3
 MY5439;UTM  19      - 4,711,544.392   340,869.747   MT  0.99991156   -1 18 37.8
 MY5439
 MY5439!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5439!SPC MA M     -   1.00000028  x   0.99998205  =   0.99998233
 MY5439!UTM  19      -   1.00000028  x   0.99991156  =   0.99991184
 MY5439
 MY5439:                Primary Azimuth Mark                     Grid Az
 MY5439:SPC MA M     -  DANVERS FOLLY HILL TANK                  032 13 02.1
 MY5439:UTM  19      -  DANVERS FOLLY HILL TANK                  033 54 19.2
 MY5439
 MY5439_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4086911544(NAD 83)
 MY5439
 MY5439|---------------------------------------------------------------------|
 MY5439| PID    Reference Object                     Distance      Geod. Az  |
 MY5439|                                                           dddmmss.s |
 MY5439| MY5542 DANVERS FOLLY HILL TANK             APPROX. 3.6 KM 0323541.4 |
 MY5439| MY5440 10407                               325.783 METERS 03348     |
 MY5439| MY5438 10405                               276.416 METERS 23434     |
 MY5439|---------------------------------------------------------------------|
 MY5439
 MY5439                          SUPERSEDED SURVEY CONTROL
 MY5439
 MY5439  NAD 83(1996)-  42 32 23.67236(N)    070 56 16.40203(W) AD(       ) 2
 MY5439  NAD 83(1996)-  42 32 23.67235(N)    070 56 16.40226(W) AD(       ) 2
 MY5439  NAD 83(1992)-  42 32 23.67234(N)    070 56 16.40219(W) AD(       ) 2
 MY5439  NAD 83(1992)-  42 32 23.67605(N)    070 56 16.40116(W) AD(       ) 2
 MY5439  NAD 83(1992)-  42 32 23.67555(N)    070 56 16.40265(W) AD(       ) 2
 MY5439  NAD 83(1986)-  42 32 23.67519(N)    070 56 16.40214(W) AD(       ) 2
 MY5439  NGVD 29 (08/25/89)   25.6    (m)           84.     (f) VERT ANG       
 MY5439
 MY5439.Superseded values are not recommended for survey control.
 MY5439
 MY5439.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5439.See file dsdata.pdf to determine how the superseded data were derived.
 MY5439
 MY5439_MARKER: S = SPIKE
 MY5439_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY5439_SP_SET: SIDEWALK
 MY5439_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5439_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5439
 MY5439  HISTORY     - Date     Condition        Report By
 MY5439  HISTORY     - 1981     MONUMENTED       MAGS
 MY5439  HISTORY     - 20031202 MARK NOT FOUND   USPSQD
 MY5439
 MY5439                          STATION DESCRIPTION
 MY5439
 MY5439'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY5439'THE STATION IS LOCATED ABOUT 2.4 KM (1.5 MI)
 MY5439'SOUTH OF THE DANVERS TOWN HALL,
 MY5439'1.6 KM (1.0 MI) NORTH-NORTHWEST OF THE PEABODY CITY HALL, IN THE
 MY5439'CITY OF PEABODY AT THE SOUTHWEST CORNER OF THE ROUTE 114 BRIDGE
 MY5439'OVER ROUTE 128.
 MY5439'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5439'
 MY5439'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 128
 MY5439'IN DANVERS, GO SOUTHWEST ON ROUTE 128 FOR ABOUT 2.9 KM (1.8 MI) TO
 MY5439'THE EXIT RAMP FOR ROUTE 114. FOLLOW THE RAMP FOR ABOUT 0.3 KM
 MY5439'(0.2 MI) TO ROUTE 114. TURN LEFT CROSSING ROUTE 128 TO THE STATION
 MY5439'ON THE RIGHT.
 MY5439'
 MY5439'THE STATION IS A PUNCH MARK IN THE TOP OF A PK NAIL.
 MY5439'THAT IS ---UNSTAMPED---,
 MY5439'SET INTO THE BITUMINOUS CONCRETE SIDEWALK.
 MY5439'1.7 METERS (5.4 FT) SOUTH FROM THE SOUTH END OF THE CONCRETE
 MY5439'SIDEWALK,
 MY5439'1.1 METERS (3.7 FT) EAST FROM THE SOUTHEAST CORNER OF THE SOUTHWEST
 MY5439'END POST OF THE BRIDGE,
 MY5439'0.9 METERS (3.0 FT) WEST OF THE GRANITE CURB AND 2.1 METERS (7 FT)
 MY5439'NORTHWEST OF TELEPHONE POLE NUMBER 50.5.
 MY5439'
 MY5439'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5439'
 MY5439'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY5439
 MY5439                          STATION RECOVERY (2003)
 MY5439
 MY5439'RECOVERY NOTE BY US POWER SQUADRON 2003 (RPM)
 MY5439'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5440 ***********************************************************************
 MY5440  DESIGNATION -  10407
 MY5440  PID         -  MY5440
 MY5440  STATE/COUNTY-  MA/ESSEX
 MY5440  COUNTRY     -  US
 MY5440  USGS QUAD   -  SALEM (2018)
 MY5440
 MY5440                         *CURRENT SURVEY CONTROL
 MY5440  ______________________________________________________________________
 MY5440* NAD 83(1996) POSITION- 42 32 32.44650(N) 070 56 08.45902(W)   ADJUSTED
 MY5440* NAVD 88 ORTHO HEIGHT -    15.2   (meters)       50.    (feet) VERTCON3
 MY5440  ______________________________________________________________________
 MY5440  GEOID HEIGHT    -        -27.090 (meters)                     GEOID18
 MY5440  LAPLACE CORR    -          4.59  (seconds)                    DEFLEC18
 MY5440  HORZ ORDER      -  SECOND
 MY5440
 MY5440.The horizontal coordinates were established by classical geodetic methods
 MY5440.and adjusted by the National Geodetic Survey in June 1998.
 MY5440
 MY5440.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5440.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5440
 MY5440.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5440.GEOID18 height accuracy estimate available here.
 MY5440
 MY5440.Click photographs - Photos may exist for this station.
 MY5440
 MY5440.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5440
 MY5440. The following values were computed from the NAD 83(1996) position.
 MY5440
 MY5440;                    North         East     Units Scale Factor Converg.
 MY5440;SPC MA M     -   921,463.792   246,353.823   MT  0.99998230   +0 22 44.6
 MY5440;SPC MA M     - 3,023,169.12    808,245.83   sFT  0.99998230   +0 22 44.6
 MY5440;UTM  19      - 4,711,810.859   341,057.128   MT  0.99991082   -1 18 32.6
 MY5440
 MY5440!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5440!SPC MA M     -   1.00000187  x   0.99998230  =   0.99998417
 MY5440!UTM  19      -   1.00000187  x   0.99991082  =   0.99991269
 MY5440
 MY5440_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4105711810(NAD 83)
 MY5440
 MY5440                          SUPERSEDED SURVEY CONTROL
 MY5440
 MY5440  NAD 83(1996)-  42 32 32.44534(N)    070 56 08.45844(W) AD(       ) 2
 MY5440  NAD 83(1996)-  42 32 32.44532(N)    070 56 08.45866(W) AD(       ) 2
 MY5440  NAD 83(1992)-  42 32 32.44535(N)    070 56 08.45857(W) AD(       ) 2
 MY5440  NAD 83(1992)-  42 32 32.44903(N)    070 56 08.45763(W) AD(       ) 2
 MY5440  NAD 83(1992)-  42 32 32.44854(N)    070 56 08.45912(W) AD(       ) 2
 MY5440  NAD 83(1986)-  42 32 32.44810(N)    070 56 08.45881(W) AD(       ) 2
 MY5440  NGVD 29 (08/25/89)   15.5    (m)           51.     (f) VERT ANG       
 MY5440
 MY5440.Superseded values are not recommended for survey control.
 MY5440
 MY5440.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5440.See file dsdata.pdf to determine how the superseded data were derived.
 MY5440
 MY5440_MARKER: DD = SURVEY DISK
 MY5440_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5440_STAMPING: 10407
 MY5440_MARK LOGO: MAGS
 MY5440_PROJECTION: FLUSH
 MY5440_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5440_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5440+STABILITY: SURFACE MOTION
 MY5440
 MY5440  HISTORY     - Date     Condition        Report By
 MY5440  HISTORY     - 1981     MONUMENTED       MAGS
 MY5440  HISTORY     - 20040408 MARK NOT FOUND   USPSQD
 MY5440
 MY5440                          STATION DESCRIPTION
 MY5440
 MY5440'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY5440'THE STATION IS LOCATED ABOUT 2.3 KM (1.4 MI)
 MY5440'SOUTH OF THE DANVERS TOWN HALL,
 MY5440'1.9 KM (1.15 MI) NORTH OF THE PEABODY CITY HALL, IN THE CITY OF
 MY5440'PEABODY NEAR THE JUNCTION OF STATE ROUTES 114 AND 128.
 MY5440'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5440'
 MY5440'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 114 AND 128
 MY5440'IN PEABODY, WHERE ROUTE 114 CROSSES OVER ROUTE 128, GO NORTHEAST ON
 MY5440'ROUTE 128 FOR ABOUT 0.3 KM (0.2 MI) TO THE STATION ON THE RIGHT.
 MY5440'
 MY5440'THE STATION IS A STANDARD MAGS DISK
 MY5440'STAMPED---10407---,
 MY5440'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5440'15 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5440'24.4 METERS (80.2 FT) NORTH FROM THE NORTHWEST CORNER OF A TWO AND
 MY5440'A HALF STORY GREY COLONIAL WOOD FRAME HOUSE,
 MY5440'22.3 METERS (73.3 FT) EAST FROM THE NOSE OF THE ISLAND FORMED BY
 MY5440'ROUTE 128 AND THE ON RAMP FROM ROUTE 114,
 MY5440'16.9 METERS (55.5 FT) NORTH FROM THE NORTH END OF THE STEEL BEAM
 MY5440'GUARD RAIL AND
 MY5440'0.3 METERS (1.0 FT) EAST FROM THE TOP OF THE GRANITE CURB.
 MY5440'
 MY5440'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5440'
 MY5440'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY5440
 MY5440                          STATION RECOVERY (2004)
 MY5440
 MY5440'RECOVERY NOTE BY US POWER SQUADRON 2004 (JHC)
 MY5440'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5441 ***********************************************************************
 MY5441  DESIGNATION -  10408
 MY5441  PID         -  MY5441
 MY5441  STATE/COUNTY-  MA/ESSEX
 MY5441  COUNTRY     -  US
 MY5441  USGS QUAD   -  SALEM (2018)
 MY5441
 MY5441                         *CURRENT SURVEY CONTROL
 MY5441  ______________________________________________________________________
 MY5441* NAD 83(1996) POSITION- 42 33 37.21210(N) 070 55 34.59958(W)   ADJUSTED
 MY5441* NAVD 88 ORTHO HEIGHT -     3.9   (meters)       13.    (feet) VERTCON3
 MY5441  ______________________________________________________________________
 MY5441  GEOID HEIGHT    -        -27.058 (meters)                     GEOID18
 MY5441  LAPLACE CORR    -          4.10  (seconds)                    DEFLEC18
 MY5441  HORZ ORDER      -  SECOND
 MY5441
 MY5441.The horizontal coordinates were established by classical geodetic methods
 MY5441.and adjusted by the National Geodetic Survey in June 1998.
 MY5441
 MY5441.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5441.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5441
 MY5441.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5441.GEOID18 height accuracy estimate available here.
 MY5441
 MY5441.Click photographs - Photos may exist for this station.
 MY5441
 MY5441.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5441
 MY5441. The following values were computed from the NAD 83(1996) position.
 MY5441
 MY5441;                    North         East     Units Scale Factor Converg.
 MY5441;SPC MA M     -   923,467.318   247,112.943   MT  0.99998422   +0 23 07.4
 MY5441;SPC MA M     - 3,029,742.36    810,736.38   sFT  0.99998422   +0 23 07.4
 MY5441;UTM  19      - 4,713,791.002   341,874.887   MT  0.99990763   -1 18 11.3
 MY5441
 MY5441!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5441!SPC MA M     -   1.00000364  x   0.99998422  =   0.99998786
 MY5441!UTM  19      -   1.00000364  x   0.99990763  =   0.99991127
 MY5441
 MY5441_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4187413791(NAD 83)
 MY5441
 MY5441                          SUPERSEDED SURVEY CONTROL
 MY5441
 MY5441  NAD 83(1996)-  42 33 37.21101(N)    070 55 34.59895(W) AD(       ) 2
 MY5441  NAD 83(1996)-  42 33 37.21099(N)    070 55 34.59919(W) AD(       ) 2
 MY5441  NAD 83(1992)-  42 33 37.21102(N)    070 55 34.59921(W) AD(       ) 2
 MY5441  NAD 83(1992)-  42 33 37.21448(N)    070 55 34.59859(W) AD(       ) 2
 MY5441  NAD 83(1992)-  42 33 37.21403(N)    070 55 34.60010(W) AD(       ) 2
 MY5441  NAD 83(1986)-  42 33 37.21341(N)    070 55 34.60103(W) AD(       ) 2
 MY5441  NGVD 29 (08/25/89)    4.2    (m)           14.     (f) VERT ANG       
 MY5441
 MY5441.Superseded values are not recommended for survey control.
 MY5441
 MY5441.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5441.See file dsdata.pdf to determine how the superseded data were derived.
 MY5441
 MY5441_MARKER: N = NAIL
 MY5441_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY5441_SP_SET: CURB
 MY5441_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5441_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5441
 MY5441  HISTORY     - Date     Condition        Report By
 MY5441  HISTORY     - 1981     MONUMENTED       MAGS
 MY5441  HISTORY     - 20031202 MARK NOT FOUND   USPSQD
 MY5441
 MY5441                          STATION DESCRIPTION
 MY5441
 MY5441'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY5441'THE STATION IS LOCATED ABOUT 3.8 KM (2.35 MI)
 MY5441'NORTH OF THE PEABODY CITY HALL,
 MY5441'1.1 KM (0.7 MI) EAST OF THE DANVERS TOWN HALL, IN THE TOWN OF
 MY5441'DANVERS AND NEAR THE NORTHEAST CORNER OF THE STATE ROUTE 128 BRIDGE
 MY5441'OVER THE PORTER RIVER.
 MY5441'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5441'
 MY5441'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 35 AND 128
 MY5441'IN DANVERS, GO NORTHEAST ON ROUTE 128 FOR ABOUT 0.3 KM (0.2 MI) TO
 MY5441'THE STATION ON THE RIGHT.
 MY5441'
 MY5441'THE STATION IS A CROSS CUT IN THE TOP OF A PK NAIL.
 MY5441'THAT IS ---UNSTAMPED---,
 MY5441'SET INTO LEAD IN A DRILL HOLE IN THE TOP OF THE GRANITE CURB ON THE
 MY5441'EAST SIDE OF ROUTE 128.
 MY5441'3.4 METERS (11 FT) NORTH FROM THE NORTHWEST CORNER OF THE NORTHEAST
 MY5441'END POST OF THE BRIDGE.
 MY5441'
 MY5441'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5441'
 MY5441'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY5441
 MY5441                          STATION RECOVERY (2003)
 MY5441
 MY5441'RECOVERY NOTE BY US POWER SQUADRON 2003 (RPM)
 MY5441'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5442 ***********************************************************************
 MY5442  DESIGNATION -  10410
 MY5442  PID         -  MY5442
 MY5442  STATE/COUNTY-  MA/ESSEX
 MY5442  COUNTRY     -  US
 MY5442  USGS QUAD   -  SALEM (2018)
 MY5442
 MY5442                         *CURRENT SURVEY CONTROL
 MY5442  ______________________________________________________________________
 MY5442* NAD 83(1996) POSITION- 42 31 23.60043(N) 070 59 45.94656(W)   ADJUSTED
 MY5442* NAVD 88 ORTHO HEIGHT -    49.7   (meters)      163.    (feet) VERTCON3
 MY5442  ______________________________________________________________________
 MY5442  GEOID HEIGHT    -        -27.250 (meters)                     GEOID18
 MY5442  LAPLACE CORR    -          5.17  (seconds)                    DEFLEC18
 MY5442  HORZ ORDER      -  SECOND
 MY5442
 MY5442.The horizontal coordinates were established by classical geodetic methods
 MY5442.and adjusted by the National Geodetic Survey in June 1998.
 MY5442
 MY5442.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5442.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5442
 MY5442.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5442.GEOID18 height accuracy estimate available here.
 MY5442
 MY5442.Click photographs - Photos may exist for this station.
 MY5442
 MY5442.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5442
 MY5442. The following values were computed from the NAD 83(1996) position.
 MY5442
 MY5442;                    North         East     Units Scale Factor Converg.
 MY5442;SPC MA M     -   919,308.442   241,404.005   MT  0.99998037   +0 20 18.6
 MY5442;SPC MA M     - 3,016,097.78    792,006.31   sFT  0.99998037   +0 20 18.6
 MY5442;UTM  19      - 4,709,802.374   336,046.270   MT  0.99993073   -1 20 58.0
 MY5442
 MY5442!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5442!SPC MA M     -   0.99999648  x   0.99998037  =   0.99997685
 MY5442!UTM  19      -   0.99999648  x   0.99993073  =   0.99992721
 MY5442
 MY5442:                Primary Azimuth Mark                     Grid Az
 MY5442:SPC MA M     -  LYNNFIELD BOW RIDGE TANK                 204 04 44.5
 MY5442:UTM  19      -  LYNNFIELD BOW RIDGE TANK                 205 46 01.1
 MY5442
 MY5442_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3604609802(NAD 83)
 MY5442
 MY5442|---------------------------------------------------------------------|
 MY5442| PID    Reference Object                     Distance      Geod. Az  |
 MY5442|                                                           dddmmss.s |
 MY5442| MY5544 LYNNFIELD BOW RIDGE TANK            APPROX. 1.6 KM 2042503.1 |
 MY5442|---------------------------------------------------------------------|
 MY5442
 MY5442                          SUPERSEDED SURVEY CONTROL
 MY5442
 MY5442  NAD 83(1996)-  42 31 23.59919(N)    070 59 45.94599(W) AD(       ) 2
 MY5442  NAD 83(1996)-  42 31 23.59922(N)    070 59 45.94622(W) AD(       ) 2
 MY5442  NAD 83(1992)-  42 31 23.59920(N)    070 59 45.94625(W) AD(       ) 2
 MY5442  NAD 83(1992)-  42 31 23.60290(N)    070 59 45.94505(W) AD(       ) 2
 MY5442  NAD 83(1992)-  42 31 23.60233(N)    070 59 45.94653(W) AD(       ) 2
 MY5442  NAD 83(1986)-  42 31 23.60290(N)    070 59 45.94629(W) AD(       ) 2
 MY5442  NGVD 29 (08/25/89)   49.9    (m)          164.     (f) VERT ANG       
 MY5442
 MY5442.Superseded values are not recommended for survey control.
 MY5442
 MY5442.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5442.See file dsdata.pdf to determine how the superseded data were derived.
 MY5442
 MY5442_MARKER: DD = SURVEY DISK
 MY5442_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5442_SP_SET: BRIDGE
 MY5442_STAMPING: 10410
 MY5442_MARK LOGO: MAGS
 MY5442_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5442_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5442
 MY5442  HISTORY     - Date     Condition        Report By
 MY5442  HISTORY     - 1981     MONUMENTED       MAGS
 MY5442  HISTORY     - 1988     GOOD             MAGS
 MY5442
 MY5442                          STATION DESCRIPTION
 MY5442
 MY5442'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY5442'THE STATION IS LOCATED ABOUT 4.7 KM (2.9 MI)
 MY5442'SOUTHEAST OF LYNNFIELD CENTER,
 MY5442'5.6 KM (3.5 MI) WEST OF THE PEABODY CITY HALL AND IS IN THE CITY OF
 MY5442'PEABODY.
 MY5442'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5442'
 MY5442'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 114 AND US
 MY5442'ROUTE 1, IN DANVERS, GO SOUTH ON ROUTE 1 FOR ABOUT 4.0 KM (2.5 MI)
 MY5442'TO THE EXIT RAMP FOR STATE ROUTE 128 ON THE RIGHT. FOLLOW THE RAMP
 MY5442'TO THE BRIDGE OVER ROUTE 1 AND THE STATION ON THE RIGHT.
 MY5442'
 MY5442'THE STATION IS A STANDARD MAGS DISK
 MY5442'STAMPED---10410---,
 MY5442'SET INTO A DRILL HOLE IN THE SOUTHEAST CONCRETE END POST OF THE
 MY5442'BRIDGE.
 MY5442'9.36 METERS (30.7 FT) SOUTH FROM THE CENTER OF A HEADER FOR A CATCH
 MY5442'BASIN,
 MY5442'6.49 METERS (21.3 FT) WEST FROM THE CENTER OF A HEADER FOR A CATCH
 MY5442'BASIN ON THE SOUTH SIDE OF THE RAMP AND
 MY5442'5.09 METERS (16.7 FT) SOUTH FROM THE CENTER OF THE OFF RAMP TRAVEL
 MY5442'LANE.
 MY5442'
 MY5442'HEIGHT OF LIGHT SHOWN WAS 0.5 METERS ABOVE THE MARK.
 MY5442'
 MY5442'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY5442
 MY5442                          STATION RECOVERY (1988)
 MY5442
 MY5442'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1988 (WDP)
 MY5442'THE STATION WAS RECOVERED AT THIS DATE.
 MY5442'THIS STATION WAS DESCRIBED ON THE JOB CODE AN PROJECT WHICH WAS
 MY5442'SUBMITTED EARLIER.
 MY5442'
 MY5442'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5442'
 MY5442'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2868 ***********************************************************************
 MZ2868  DESIGNATION -  10416
 MZ2868  PID         -  MZ2868
 MZ2868  STATE/COUNTY-  MA/HAMPDEN
 MZ2868  COUNTRY     -  US
 MZ2868  USGS QUAD   -  SOUTHWICK (2018)
 MZ2868
 MZ2868                         *CURRENT SURVEY CONTROL
 MZ2868  ______________________________________________________________________
 MZ2868* NAD 83(1996) POSITION- 42 05 20.78329(N) 072 45 48.44767(W)   ADJUSTED
 MZ2868* NAVD 88 ORTHO HEIGHT -    76.0   (meters)      249.    (feet) VERTCON3
 MZ2868  ______________________________________________________________________
 MZ2868  GEOID HEIGHT    -        -28.868 (meters)                     GEOID18
 MZ2868  LAPLACE CORR    -         -3.47  (seconds)                    DEFLEC18
 MZ2868  HORZ ORDER      -  SECOND
 MZ2868
 MZ2868.The horizontal coordinates were established by classical geodetic methods
 MZ2868.and adjusted by the National Geodetic Survey in June 1998.
 MZ2868
 MZ2868.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2868.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2868
 MZ2868.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2868.GEOID18 height accuracy estimate available here.
 MZ2868
 MZ2868.Click photographs - Photos may exist for this station.
 MZ2868
 MZ2868.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2868
 MZ2868. The following values were computed from the NAD 83(1996) position.
 MZ2868
 MZ2868;                    North         East     Units Scale Factor Converg.
 MZ2868;SPC MA M     -   871,740.553    95,475.065   MT  0.99996644   -0 50 55.3
 MZ2868;SPC MA M     - 2,860,035.46    313,237.78   sFT  0.99996644   -0 50 55.3
 MZ2868;UTM  18      - 4,662,090.193   684,971.329   MT  1.00002101   +1 29 58.4
 MZ2868
 MZ2868!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2868!SPC MA M     -   0.99999260  x   0.99996644  =   0.99995904
 MZ2868!UTM  18      -   0.99999260  x   1.00002101  =   1.00001361
 MZ2868
 MZ2868_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8497162090(NAD 83)
 MZ2868
 MZ2868|---------------------------------------------------------------------|
 MZ2868| PID    Reference Object                     Distance      Geod. Az  |
 MZ2868|                                                           dddmmss.s |
 MZ2868| MZ2869 10417                               305.589 METERS 01040     |
 MZ2868| MZ1818 10370 AZ MK                         393.164 METERS 20236     |
 MZ2868|---------------------------------------------------------------------|
 MZ2868
 MZ2868                          SUPERSEDED SURVEY CONTROL
 MZ2868
 MZ2868  NAD 83(1992)-  42 05 20.78386(N)    072 45 48.44830(W) AD(       ) 2
 MZ2868  NAD 83(1986)-  42 05 20.78365(N)    072 45 48.44904(W) AD(       ) 2
 MZ2868  NGVD 29 (01/12/90)   76.3    (m)          250.     (f) VERT ANG       
 MZ2868
 MZ2868.Superseded values are not recommended for survey control.
 MZ2868
 MZ2868.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2868.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2868
 MZ2868_MARKER: I = METAL ROD
 MZ2868_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2868_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2868_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2868_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2868_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2868+SATELLITE: SATELLITE OBSERVATIONS - July 21, 2005
 MZ2868
 MZ2868  HISTORY     - Date     Condition        Report By
 MZ2868  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2868  HISTORY     - 20050721 GOOD             GEOCAC
 MZ2868
 MZ2868                          STATION DESCRIPTION
 MZ2868
 MZ2868'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ2868'THE STATION IS LOCATED ABOUT 0.1 KM (0.05 MI) SOUTH OF THE
 MZ2868'SOUTHWICK-WESTFIELD TOWNLINE AND ABOUT 3.8 KM (2.36 MI) NORTH OF
 MZ2868'THE CENTER OF SOUTHWICK.  STATE HIGHWAY RIGHT OF WAY.
 MZ2868'
 MZ2868'TO REACH THE STATION FROM THE SOUTHWICK POST OFFICE, GO NORTH ON
 MZ2868'ROUTES 10 AND 202 ABOUT 3.8 KM (2.36 MI) TO THE STATION ON THE
 MZ2868'RIGHT.
 MZ2868'
 MZ2868'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON
 MZ2868'ROD DRIVEN FLUSH WITH THE GROUND.  IT IS 27.89 METERS (91.5 FT)
 MZ2868'NORTH OF UTILITY POLE 2/96, 20.79 METERS (68.2 FT) SOUTHEAST OF A
 MZ2868'51 CM (20-INCH) MAPLE TREE, 10.67 METERS (35.0 FT) SOUTHWEST OF
 MZ2868'UTILITY POLE 85/95 AND 5.55 METERS (18.2 FT) EAST OF THE CENTERLINE
 MZ2868'OF THE HIGHWAY.  THE STATION IS AT HIGHWAY GRADE.
 MZ2868'
 MZ2868'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2868
 MZ2868                          STATION RECOVERY (2005)
 MZ2868
 MZ2868'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2868'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2869 ***********************************************************************
 MZ2869  DESIGNATION -  10417
 MZ2869  PID         -  MZ2869
 MZ2869  STATE/COUNTY-  MA/HAMPDEN
 MZ2869  COUNTRY     -  US
 MZ2869  USGS QUAD   -  SOUTHWICK (2018)
 MZ2869
 MZ2869                         *CURRENT SURVEY CONTROL
 MZ2869  ______________________________________________________________________
 MZ2869* NAD 83(1996) POSITION- 42 05 30.51650(N) 072 45 45.98672(W)   ADJUSTED
 MZ2869* NAVD 88 ORTHO HEIGHT -    76.1   (meters)      250.    (feet) VERTCON3
 MZ2869  ______________________________________________________________________
 MZ2869  GEOID HEIGHT    -        -28.868 (meters)                     GEOID18
 MZ2869  LAPLACE CORR    -         -3.43  (seconds)                    DEFLEC18
 MZ2869  HORZ ORDER      -  SECOND
 MZ2869
 MZ2869.The horizontal coordinates were established by classical geodetic methods
 MZ2869.and adjusted by the National Geodetic Survey in June 1998.
 MZ2869
 MZ2869.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2869.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2869
 MZ2869.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2869.GEOID18 height accuracy estimate available here.
 MZ2869
 MZ2869.Click photographs - Photos may exist for this station.
 MZ2869
 MZ2869.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2869
 MZ2869. The following values were computed from the NAD 83(1996) position.
 MZ2869
 MZ2869;                    North         East     Units Scale Factor Converg.
 MZ2869;SPC MA M     -   872,039.983    95,536.060   MT  0.99996635   -0 50 53.7
 MZ2869;SPC MA M     - 2,861,017.84    313,437.89   sFT  0.99996635   -0 50 53.7
 MZ2869;UTM  18      - 4,662,391.887   685,020.007   MT  1.00002123   +1 30 00.3
 MZ2869
 MZ2869!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2869!SPC MA M     -   0.99999260  x   0.99996635  =   0.99995895
 MZ2869!UTM  18      -   0.99999260  x   1.00002123  =   1.00001383
 MZ2869
 MZ2869_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8502062391(NAD 83)
 MZ2869
 MZ2869                          SUPERSEDED SURVEY CONTROL
 MZ2869
 MZ2869  NAD 83(1992)-  42 05 30.51707(N)    072 45 45.98736(W) AD(       ) 2
 MZ2869  NAD 83(1986)-  42 05 30.51693(N)    072 45 45.98821(W) AD(       ) 2
 MZ2869  NGVD 29 (01/12/90)   76.3    (m)          250.     (f) VERT ANG       
 MZ2869
 MZ2869.Superseded values are not recommended for survey control.
 MZ2869
 MZ2869.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2869.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2869
 MZ2869_MARKER: I = METAL ROD
 MZ2869_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2869_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2869_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2869_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2869_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2869+SATELLITE: SATELLITE OBSERVATIONS - July 21, 2005
 MZ2869
 MZ2869  HISTORY     - Date     Condition        Report By
 MZ2869  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2869  HISTORY     - 20050721 GOOD             GEOCAC
 MZ2869
 MZ2869                          STATION DESCRIPTION
 MZ2869
 MZ2869'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ2869'THE STATION IS LOCATED ABOUT 0.2 KM (0.12 MI) NORTH OF THE
 MZ2869'SOUTHWICK-WESTFIELD TOWNLINE AND ABOUT 4.1 KM (2.55 MI) NORTH OF
 MZ2869'SOUTHWICK CENTER.  STATE HIGHWAY RIGHT OF WAY.
 MZ2869'
 MZ2869'TO REACH THE STATION FROM THE POST OFFICE IN SOUTHWICK, GO NORTH ON
 MZ2869'ROUTES 10 AND 202 ABOUT 4.2 KM (2.61 MI) TO THE STATION ON THE
 MZ2869'RIGHT, AT HIGHWAY GRADE.
 MZ2869'
 MZ2869'THE STATION IS MARKED BY A PUNCH MARK IN A 19 MM IRON ROD DRIVEN
 MZ2869'FLUSH WITH THE GROUND.  IT IS 20.24 METERS (66.4 FT) NORTHEAST OF
 MZ2869'UTILITY POLE 87, 15.70 METERS (51.5 FT) SOUTH OF A 76 CM (30-INCH)
 MZ2869'CATALPA TREE, 7.50 METERS (24.6 FT) EAST OF THE CENTERLINE OF THE
 MZ2869'HIGHWAY AND 4.57 METERS (15.0 FT) NORTHWEST OF A 20 CM (8-INCH)
 MZ2869'POPLAR TREE.
 MZ2869'
 MZ2869'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2869
 MZ2869                          STATION RECOVERY (2005)
 MZ2869
 MZ2869'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2869'THE STATION IS LOCATED IN SOUTHERN WESTFIELD.
 MZ2869'TO REACH THE STATION FROM THE POST OFFICE IN SOUTHWICK, HEAD NORTH ON
 MZ2869'ROUTES 10 AND 202 APPROX 3.4 KM (2.1 MI) TO THE STATION ON THE RIGHT.
 MZ2869'
 MZ2869'THE MARK IS LOCATED 47.64 M (156.3 FT) NORTH OF THE SPINDLE OF A FIRE
 MZ2869'HYDRANT, 11.28 M (37.0 FT) SOUTH OF THE CENTER LINE OF A DRIVEWAY,
 MZ2869'7.50 M EAST OF THE CENTERLINE OF THE HIGHWAY, AND 2.71 M (8.9 FT) WSW
 MZ2869'OF A 33 CM (13 IN) MAPLE TREE.
 MZ2869'THE MARK IS APPROX 5CM (2 IN) BELOW GRADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2870 ***********************************************************************
 MZ2870  DESIGNATION -  10418
 MZ2870  PID         -  MZ2870
 MZ2870  STATE/COUNTY-  MA/HAMPDEN
 MZ2870  COUNTRY     -  US
 MZ2870  USGS QUAD   -  SOUTHWICK (2018)
 MZ2870
 MZ2870                         *CURRENT SURVEY CONTROL
 MZ2870  ______________________________________________________________________
 MZ2870* NAD 83(1996) POSITION- 42 05 40.81909(N) 072 45 47.13419(W)   ADJUSTED
 MZ2870* NAVD 88 ORTHO HEIGHT -    77.1   (meters)      253.    (feet) VERTCON3
 MZ2870  ______________________________________________________________________
 MZ2870  GEOID HEIGHT    -        -28.865 (meters)                     GEOID18
 MZ2870  LAPLACE CORR    -         -3.44  (seconds)                    DEFLEC18
 MZ2870  HORZ ORDER      -  SECOND
 MZ2870
 MZ2870.The horizontal coordinates were established by classical geodetic methods
 MZ2870.and adjusted by the National Geodetic Survey in June 1998.
 MZ2870
 MZ2870.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2870.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2870
 MZ2870.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2870.GEOID18 height accuracy estimate available here.
 MZ2870
 MZ2870.Click photographs - Photos may exist for this station.
 MZ2870
 MZ2870.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2870
 MZ2870. The following values were computed from the NAD 83(1996) position.
 MZ2870
 MZ2870;                    North         East     Units Scale Factor Converg.
 MZ2870;SPC MA M     -   872,358.206    95,514.401   MT  0.99996625   -0 50 54.4
 MZ2870;SPC MA M     - 2,862,061.88    313,366.83   sFT  0.99996625   -0 50 54.4
 MZ2870;UTM  18      - 4,662,708.973   684,985.325   MT  1.00002108   +1 29 59.8
 MZ2870
 MZ2870!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2870!SPC MA M     -   0.99999243  x   0.99996625  =   0.99995868
 MZ2870!UTM  18      -   0.99999243  x   1.00002108  =   1.00001351
 MZ2870
 MZ2870_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8498562708(NAD 83)
 MZ2870
 MZ2870                          SUPERSEDED SURVEY CONTROL
 MZ2870
 MZ2870  NAD 83(1992)-  42 05 40.81965(N)    072 45 47.13484(W) AD(       ) 2
 MZ2870  NAD 83(1986)-  42 05 40.81958(N)    072 45 47.13591(W) AD(       ) 2
 MZ2870  NGVD 29 (01/12/90)   77.4    (m)          254.     (f) VERT ANG       
 MZ2870
 MZ2870.Superseded values are not recommended for survey control.
 MZ2870
 MZ2870.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2870.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2870
 MZ2870_MARKER: I = METAL ROD
 MZ2870_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2870_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2870_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2870_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2870_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2870+SATELLITE: SATELLITE OBSERVATIONS - July 21, 2005
 MZ2870
 MZ2870  HISTORY     - Date     Condition        Report By
 MZ2870  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2870  HISTORY     - 20050721 GOOD             GEOCAC
 MZ2870
 MZ2870                          STATION DESCRIPTION
 MZ2870
 MZ2870'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ2870'THE STATION IS LOCATED ABOUT 0.5 KM (0.31 MI) NORTH OF THE
 MZ2870'SOUTHWICK-WESTFIELD TOWNLINE AND ABOUT 3.0 KM (1.86 MI)
 MZ2870'SOUTH-SOUTHWEST OF THE WESTFIELD CITY HALL.  STATE HIGHWAY RIGHT
 MZ2870'OF WAY.
 MZ2870'
 MZ2870'TO REACH THE STATION FROM THE POST OFFICE IN THE CENTER OF
 MZ2870'SOUTHWICK, GO NORTH ON ROUTES 10 AND 202 ABOUT 4.5 KM (2.8 MI) TO
 MZ2870'THE STATION ON THE LEFT, AT HIGHWAY GRADE.
 MZ2870'
 MZ2870'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON ROD
 MZ2870'DRIVEN FLUSH WITH THE GROUND.  IT IS 29.84 METERS (97.9 FT) NORTH
 MZ2870'OF UTILITY POLE 85/80, 20.54 METERS (67.4 FT) SOUTHWEST OF UTILITY
 MZ2870'POLE 79X, 11.55 METERS (37.9 FT) SOUTH OF UTILITY POLE 79 AND
 MZ2870'7.96 METERS (26.1 FT) WEST OF THE CENTER OF THE HIGHWAY.
 MZ2870'
 MZ2870'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2870
 MZ2870                          STATION RECOVERY (2005)
 MZ2870
 MZ2870'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2870'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2871 ***********************************************************************
 MZ2871  DESIGNATION -  10419
 MZ2871  PID         -  MZ2871
 MZ2871  STATE/COUNTY-  MA/HAMPDEN
 MZ2871  COUNTRY     -  US
 MZ2871  USGS QUAD   -  SOUTHWICK (2018)
 MZ2871
 MZ2871                         *CURRENT SURVEY CONTROL
 MZ2871  ______________________________________________________________________
 MZ2871* NAD 83(1996) POSITION- 42 05 48.32669(N) 072 45 34.96077(W)   ADJUSTED
 MZ2871* NAVD 88 ORTHO HEIGHT -    75.8   (meters)      249.    (feet) VERTCON3
 MZ2871  ______________________________________________________________________
 MZ2871  GEOID HEIGHT    -        -28.869 (meters)                     GEOID18
 MZ2871  LAPLACE CORR    -         -3.23  (seconds)                    DEFLEC18
 MZ2871  HORZ ORDER      -  SECOND
 MZ2871
 MZ2871.The horizontal coordinates were established by classical geodetic methods
 MZ2871.and adjusted by the National Geodetic Survey in June 1998.
 MZ2871
 MZ2871.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2871.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2871
 MZ2871.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2871.GEOID18 height accuracy estimate available here.
 MZ2871
 MZ2871.Click photographs - Photos may exist for this station.
 MZ2871
 MZ2871.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2871
 MZ2871. The following values were computed from the NAD 83(1996) position.
 MZ2871
 MZ2871;                    North         East     Units Scale Factor Converg.
 MZ2871;SPC MA M     -   872,585.677    95,797.526   MT  0.99996619   -0 50 46.3
 MZ2871;SPC MA M     - 2,862,808.18    314,295.72   sFT  0.99996619   -0 50 46.3
 MZ2871;UTM  18      - 4,662,947.867   685,258.907   MT  1.00002232   +1 30 08.2
 MZ2871
 MZ2871!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2871!SPC MA M     -   0.99999264  x   0.99996619  =   0.99995883
 MZ2871!UTM  18      -   0.99999264  x   1.00002232  =   1.00001496
 MZ2871
 MZ2871_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8525862947(NAD 83)
 MZ2871
 MZ2871                          SUPERSEDED SURVEY CONTROL
 MZ2871
 MZ2871  NAD 83(1992)-  42 05 48.32724(N)    072 45 34.96142(W) AD(       ) 2
 MZ2871  NAD 83(1986)-  42 05 48.32738(N)    072 45 34.96265(W) AD(       ) 2
 MZ2871  NGVD 29 (01/12/90)   76.0    (m)          249.     (f) VERT ANG       
 MZ2871
 MZ2871.Superseded values are not recommended for survey control.
 MZ2871
 MZ2871.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2871.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2871
 MZ2871_MARKER: H = DRILL HOLE
 MZ2871_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2871_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2871_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2871+STABILITY: SURFACE MOTION
 MZ2871_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2871+SATELLITE: SATELLITE OBSERVATIONS - July 17, 2005
 MZ2871
 MZ2871  HISTORY     - Date     Condition        Report By
 MZ2871  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2871  HISTORY     - 20050717 GOOD             GEOCAC
 MZ2871
 MZ2871                          STATION DESCRIPTION
 MZ2871
 MZ2871'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ2871'THE STATION IS LOCATED ABOUT 0.8 KM (0.5 MI) NORTH OF THE
 MZ2871'SOUTHWICK-WESTFIELD TOWNLINE AND 0.3 KM (0.2 MI) EAST OF THE
 MZ2871'INTERSECTION OF U. S. ROUTE 202, STATE ROUTE 10, AND TANNERY ROAD.
 MZ2871'IT IS ON THE WESTFIELD STREET DEPARTMENT RIGHT OF WAY.
 MZ2871'
 MZ2871'TO REACH THE STATION FROM THE POST OFFICE IN SOUTHWICK, GO NORTH ON
 MZ2871'ROUTES 10 AND 202 ABOUT 4.9 KM (3.05 MI) TO TANNERY ROAD ON THE
 MZ2871'RIGHT.  TURN RIGHT AND GO EAST ON TANNERY ROAD FOR 0.3 KM
 MZ2871'(0.2 MI) TO THE STATION ON THE LEFT.
 MZ2871'
 MZ2871'THE STATION IS MARKED BY A DRILL HOLE IN THE TOP OF A 15 CM
 MZ2871'(6-INCH) SQUARE GRANITE MONUMENT ABOUT 5 CM (2-INCHES) ABOVE
 MZ2871'GROUND.  IT IS 23.23 METERS (76.2 FT) EAST OF UTILITY POLE 10,
 MZ2871'21.31 METERS (69.9 FT) NORTHWEST OF UTILITY POLE 1, 15.27 METERS
 MZ2871'(50.1 FT) SOUTHWEST OF THE CENTERLINE OF THE SPRINGFIELD AQUADUCT
 MZ2871'AND 9.08 METERS (29.8 FT) NORTHEAST OF THE CENTERLINE OF TANNERY
 MZ2871'ROAD.
 MZ2871'
 MZ2871'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2871
 MZ2871                          STATION RECOVERY (2005)
 MZ2871
 MZ2871'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2871'THE GRANITE MONUMENT ALSO HAS THE DESIGNATION SWM66 CHISELED INTO THE
 MZ2871'TOP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2872 ***********************************************************************
 MZ2872  DESIGNATION -  10420
 MZ2872  PID         -  MZ2872
 MZ2872  STATE/COUNTY-  MA/HAMPDEN
 MZ2872  COUNTRY     -  US
 MZ2872  USGS QUAD   -  SOUTHWICK (2018)
 MZ2872
 MZ2872                         *CURRENT SURVEY CONTROL
 MZ2872  ______________________________________________________________________
 MZ2872* NAD 83(1996) POSITION- 42 05 42.64058(N) 072 45 03.31728(W)   ADJUSTED
 MZ2872* NAVD 88 ORTHO HEIGHT -    76.8   (meters)      252.    (feet) VERTCON3
 MZ2872  ______________________________________________________________________
 MZ2872  GEOID HEIGHT    -        -28.882 (meters)                     GEOID18
 MZ2872  LAPLACE CORR    -         -2.75  (seconds)                    DEFLEC18
 MZ2872  HORZ ORDER      -  SECOND
 MZ2872
 MZ2872.The horizontal coordinates were established by classical geodetic methods
 MZ2872.and adjusted by the National Geodetic Survey in June 1998.
 MZ2872
 MZ2872.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2872.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2872
 MZ2872.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2872.GEOID18 height accuracy estimate available here.
 MZ2872
 MZ2872.Click photographs - Photos may exist for this station.
 MZ2872
 MZ2872.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2872
 MZ2872. The following values were computed from the NAD 83(1996) position.
 MZ2872
 MZ2872;                    North         East     Units Scale Factor Converg.
 MZ2872;SPC MA M     -   872,399.561    96,521.993   MT  0.99996624   -0 50 25.0
 MZ2872;SPC MA M     - 2,862,197.56    316,672.57   sFT  0.99996624   -0 50 25.0
 MZ2872;UTM  18      - 4,662,791.585   685,990.433   MT  1.00002566   +1 30 29.3
 MZ2872
 MZ2872!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2872!SPC MA M     -   0.99999248  x   0.99996624  =   0.99995872
 MZ2872!UTM  18      -   0.99999248  x   1.00002566  =   1.00001814
 MZ2872
 MZ2872_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8599062791(NAD 83)
 MZ2872
 MZ2872                          SUPERSEDED SURVEY CONTROL
 MZ2872
 MZ2872  NAD 83(1992)-  42 05 42.64110(N)    072 45 03.31796(W) AD(       ) 2
 MZ2872  NAD 83(1986)-  42 05 42.64175(N)    072 45 03.31905(W) AD(       ) 2
 MZ2872  NGVD 29 (01/12/90)   77.1    (m)          253.     (f) VERT ANG       
 MZ2872
 MZ2872.Superseded values are not recommended for survey control.
 MZ2872
 MZ2872.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2872.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2872
 MZ2872_MARKER: H = DRILL HOLE
 MZ2872_SETTING: 0 = UNSPECIFIED SETTING
 MZ2872_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2872_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2872_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2872+SATELLITE: SATELLITE OBSERVATIONS - July 17, 2005
 MZ2872
 MZ2872  HISTORY     - Date     Condition        Report By
 MZ2872  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2872  HISTORY     - 20050717 GOOD             GEOCAC
 MZ2872
 MZ2872                          STATION DESCRIPTION
 MZ2872
 MZ2872'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ2872'THE STATION IS LOCATED ABOUT 2.8 KM (1.74 MI) SOUTH OF THE
 MZ2872'WESTFIELD CITY HALL AND ABOUT 0.8 KM (0.5 MI) NORTH OF THE
 MZ2872'SOUTHWICK-WESTFIELD TOWNLINE.  IT IS ON SPRINGFIELD WATER
 MZ2872'DEPARTMENT RIGHT OF WAY.
 MZ2872'
 MZ2872'TO REACH THE STATION FROM THE SOUTHWICK POST OFFICE, GO NORTH ON
 MZ2872'ROUTES 10 AND 202 ABOUT 4.8 KM (3.0 MI) TO A SIDE ROAD RIGHT.  TURN
 MZ2872'RIGHT AND GO EAST ON TANNERY ROAD FOR 0.3 KM (0.2 MI) TO THE
 MZ2872'SPRINGFIELD AQUADUCT.  CONTINUE EASTERLY ALONG THE AQUADUCT FOR
 MZ2872'0.8 KM (0.5 MI) TO THE STATION, AT THE INTERSECTION WITH SHAKER ROAD.
 MZ2872'
 MZ2872'THE STATION IS MARKED BY A DRILL HOLE IN THE CENTER OF A 15 CM
 MZ2872'(6-INCH) CONCRETE FILLED TILE CLAY PIPE.  IT IS 22.62 METERS
 MZ2872'(74.2 FT) NORTHWEST OF THE CENTERLINE OF SHAKER ROAD, 21.64 METERS
 MZ2872'(71.0 FT) NORTHEAST OF THE WESTERLY END POST OF THE CHAIN LINK
 MZ2872'FENCE, 9.75 METERS (32.0 FT) WEST OF THE EASTERLY END POST AND
 MZ2872'1.13 METERS (3.7 FT) NORTHEAST OF THE CENTER OF A VERTICAL VENT
 MZ2872'PIPE.  THE MARK IS ABOUT 10 CM (4-INCHES) HIGHER THAN THE ROAD.
 MZ2872'
 MZ2872'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2872
 MZ2872                          STATION RECOVERY (2005)
 MZ2872
 MZ2872'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2872'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2873 ***********************************************************************
 MZ2873  DESIGNATION -  10421
 MZ2873  PID         -  MZ2873
 MZ2873  STATE/COUNTY-  MA/HAMPDEN
 MZ2873  COUNTRY     -  US
 MZ2873  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ2873
 MZ2873                         *CURRENT SURVEY CONTROL
 MZ2873  ______________________________________________________________________
 MZ2873* NAD 83(1996) POSITION- 42 05 37.23707(N) 072 44 41.02485(W)   ADJUSTED
 MZ2873* NAVD 88 ORTHO HEIGHT -    70.8   (meters)      232.    (feet) VERTCON3
 MZ2873  ______________________________________________________________________
 MZ2873  GEOID HEIGHT    -        -28.890 (meters)                     GEOID18
 MZ2873  LAPLACE CORR    -         -2.54  (seconds)                    DEFLEC18
 MZ2873  HORZ ORDER      -  SECOND
 MZ2873
 MZ2873.The horizontal coordinates were established by classical geodetic methods
 MZ2873.and adjusted by the National Geodetic Survey in June 1998.
 MZ2873
 MZ2873.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2873.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2873
 MZ2873.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2873.GEOID18 height accuracy estimate available here.
 MZ2873
 MZ2873.Click photographs - Photos may exist for this station.
 MZ2873
 MZ2873.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2873
 MZ2873. The following values were computed from the NAD 83(1996) position.
 MZ2873
 MZ2873;                    North         East     Units Scale Factor Converg.
 MZ2873;SPC MA M     -   872,225.369    97,031.763   MT  0.99996628   -0 50 10.0
 MZ2873;SPC MA M     - 2,861,626.06    318,345.04   sFT  0.99996628   -0 50 10.0
 MZ2873;UTM  18      - 4,662,638.418   686,506.944   MT  1.00002803   +1 30 44.1
 MZ2873
 MZ2873!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2873!SPC MA M     -   0.99999342  x   0.99996628  =   0.99995970
 MZ2873!UTM  18      -   0.99999342  x   1.00002803  =   1.00002145
 MZ2873
 MZ2873_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8650662638(NAD 83)
 MZ2873
 MZ2873                          SUPERSEDED SURVEY CONTROL
 MZ2873
 MZ2873  NAD 83(1992)-  42 05 37.23756(N)    072 44 41.02556(W) AD(       ) 2
 MZ2873  NAD 83(1986)-  42 05 37.23851(N)    072 44 41.02658(W) AD(       ) 2
 MZ2873  NGVD 29 (01/12/90)   71.0    (m)          233.     (f) VERT ANG       
 MZ2873
 MZ2873.Superseded values are not recommended for survey control.
 MZ2873
 MZ2873.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2873.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2873
 MZ2873_MARKER: I = METAL ROD
 MZ2873_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2873_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2873_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2873_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2873_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2873+SATELLITE: SATELLITE OBSERVATIONS - July 17, 2005
 MZ2873
 MZ2873  HISTORY     - Date     Condition        Report By
 MZ2873  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2873  HISTORY     - 20050717 GOOD             GEOCAC
 MZ2873
 MZ2873                          STATION DESCRIPTION
 MZ2873
 MZ2873'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ2873'THE STATION IS LOCATED ABOUT 3.1 KM (1.93 MI) SOUTH-SOUTHEAST OF
 MZ2873'THE WESTFIELD CITY HALL AND ABOUT 0.7 KM (0.43 MI) NORTH OF THE
 MZ2873'SOUTHWICK-WESTFIELD TOWNLINE.  IT IS ON THE CITY OF WESTFIELD RIGHT
 MZ2873'OF WAY.
 MZ2873'
 MZ2873'TO REACH THE STATION FROM THE SOUTHWICK POST OFFICE, GO NORTH ON
 MZ2873'ROUTES 10 AND 202 ABOUT 4.8 KM (3.0 MI) TO A SIDE ROAD RIGHT.  TURN
 MZ2873'RIGHT AND GO EAST ON TANNERY ROAD FOR 0.3 KM (0.2 MI) TO THE
 MZ2873'SPRINGFIELD AQUADUCT.  CONTINUE EASTERLY ALONG THE AQUADUCT FOR
 MZ2873'0.8 KM (0.5 MI) TO THE INTERSECTION OF SHAKER ROAD.  CONTINUE
 MZ2873'EASTERLY ALONG THE AQUADUCT FOR 0.8 KM (0.5 MI) TO THE STATION ON
 MZ2873'THE RIGHT, AT THE INTERSECTION WITH SHAKER ROAD.
 MZ2873'
 MZ2873'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON
 MZ2873'ROD DRIVEN FLUSH WITH THE GROUND.  IT IS 15.91 METERS (52.2 FT)
 MZ2873'SOUTHEAST OF THE NORTHERLY END POST OF A CHAIN LINK FENCE, 10.58
 MZ2873'METERS (34.7 FT) SOUTH OF UTILITY POLE 67/24, 4.82 METERS (15.8 FT)
 MZ2873'SOUTHWEST OF THE CENTERLINE OF THE ROAD AND ABOUT LEVEL WITH THE
 MZ2873'ROAD.
 MZ2873'
 MZ2873'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2873
 MZ2873                          STATION RECOVERY (2005)
 MZ2873
 MZ2873'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2873'THE DESCRIPTION SHOULD NOW INDICATE 10.79 M (35.4 FT) WEST OF UTILITY
 MZ2873'POLE 75/24.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2874 ***********************************************************************
 MZ2874  DESIGNATION -  10422
 MZ2874  PID         -  MZ2874
 MZ2874  STATE/COUNTY-  MA/HAMPDEN
 MZ2874  COUNTRY     -  US
 MZ2874  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ2874
 MZ2874                         *CURRENT SURVEY CONTROL
 MZ2874  ______________________________________________________________________
 MZ2874* NAD 83(1996) POSITION- 42 05 24.30093(N) 072 44 29.63811(W)   ADJUSTED
 MZ2874* NAVD 88 ORTHO HEIGHT -    54.0   (meters)      177.    (feet) VERTCON3
 MZ2874  ______________________________________________________________________
 MZ2874  GEOID HEIGHT    -        -28.896 (meters)                     GEOID18
 MZ2874  LAPLACE CORR    -         -2.47  (seconds)                    DEFLEC18
 MZ2874  HORZ ORDER      -  SECOND
 MZ2874
 MZ2874.The horizontal coordinates were established by classical geodetic methods
 MZ2874.and adjusted by the National Geodetic Survey in June 1998.
 MZ2874
 MZ2874.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2874.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2874
 MZ2874.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2874.GEOID18 height accuracy estimate available here.
 MZ2874
 MZ2874.Click photographs - Photos may exist for this station.
 MZ2874
 MZ2874.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2874
 MZ2874. The following values were computed from the NAD 83(1996) position.
 MZ2874
 MZ2874;                    North         East     Units Scale Factor Converg.
 MZ2874;SPC MA M     -   871,822.477    97,287.588   MT  0.99996640   -0 50 02.4
 MZ2874;SPC MA M     - 2,860,304.24    319,184.36   sFT  0.99996640   -0 50 02.4
 MZ2874;UTM  18      - 4,662,246.323   686,779.079   MT  1.00002928   +1 30 51.3
 MZ2874
 MZ2874!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2874!SPC MA M     -   0.99999606  x   0.99996640  =   0.99996246
 MZ2874!UTM  18      -   0.99999606  x   1.00002928  =   1.00002534
 MZ2874
 MZ2874_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8677962246(NAD 83)
 MZ2874
 MZ2874                          SUPERSEDED SURVEY CONTROL
 MZ2874
 MZ2874  NAD 83(1992)-  42 05 24.30140(N)    072 44 29.63884(W) AD(       ) 2
 MZ2874  NAD 83(1986)-  42 05 24.30246(N)    072 44 29.63977(W) AD(       ) 2
 MZ2874  NGVD 29 (01/12/90)   54.3    (m)          178.     (f) VERT ANG       
 MZ2874
 MZ2874.Superseded values are not recommended for survey control.
 MZ2874
 MZ2874.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2874.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2874
 MZ2874_MARKER: I = METAL ROD
 MZ2874_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2874_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2874_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2874_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2874_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2874+SATELLITE: SATELLITE OBSERVATIONS - July 17, 2005
 MZ2874
 MZ2874  HISTORY     - Date     Condition        Report By
 MZ2874  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2874  HISTORY     - 20050717 GOOD             GEOCAC
 MZ2874
 MZ2874                          STATION DESCRIPTION
 MZ2874
 MZ2874'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ2874'THE STATION IS LOCATED ABOUT 3.7 KM (2.3 M) SOUTH-SOUTHEAST OF THE
 MZ2874'WESTFIELD CITY HALL AND ABOUT 0.2 KM (0.12 MI) EAST OF THE SHAKER
 MZ2874'ROAD BRIDGE OVER THE CONRAIL RAILROAD TRACKS.  IT IS ON WESTFIELD
 MZ2874'HIGHWAY RIGHT OF WAY.
 MZ2874'
 MZ2874'TO REACH THE STATION FROM THE SOUTHWICK POST OFFICE, GO NORTH ON
 MZ2874'ROUTES 10 AND 202 FOR 4.8 KM (3.0 MI) TO A SIDE ROAD RIGHT.  TURN
 MZ2874'RIGHT AND GO EAST ON TANNERY ROAD FOR 0.3 KM (0.2 M) TO THE
 MZ2874'SPRINGFIELD AQUADUCT.  CONTINUE EASTERLY ALONG THE AQUADUCT FOR
 MZ2874'0.8 KM (0.5 MI) TO THE INTERSECTION OF SHAKER ROAD.  CONTINUE
 MZ2874'EASTERLY ALONG THE AQUADUCT FOR 0.8 KM (0.5 MI) TO THE INTERSECTION
 MZ2874'WITH SHAKER ROAD.  TURN RIGHT AND GO SOUTHEAST ALONG SHAKER ROAD
 MZ2874'FOR 0.55 KM (0.34 MI) TO THE STATION ON THE RIGHT.
 MZ2874'
 MZ2874'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON ROD
 MZ2874'ABOUT 1.0 METER LONG AND DRIVEN FLUSH WITH THE GROUND.  IT IS
 MZ2874'18.68 METERS (61.3 FT) SOUTHWEST OF UTILITY POLE 57, 18.29 METERS
 MZ2874'(60.0 FT) NORTH OF A LONE 76 CM PINE TREE, 10.76 METERS (35.3 FT)
 MZ2874'NORTHEAST OF A 45 CM PINE TREE AND 5.7 METERS (18.7 FT) WEST OF THE
 MZ2874'CENTER OF SHAKER ROAD.
 MZ2874'
 MZ2874'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2874
 MZ2874                          STATION RECOVERY (2005)
 MZ2874
 MZ2874'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2874'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2875 ***********************************************************************
 MZ2875  DESIGNATION -  10423
 MZ2875  PID         -  MZ2875
 MZ2875  STATE/COUNTY-  MA/HAMPDEN
 MZ2875  COUNTRY     -  US
 MZ2875  USGS QUAD   -  TOLLAND CENTER (2018)
 MZ2875
 MZ2875                         *CURRENT SURVEY CONTROL
 MZ2875  ______________________________________________________________________
 MZ2875* NAD 83(1996) POSITION- 42 04 21.64907(N) 073 00 59.89291(W)   ADJUSTED
 MZ2875* NAVD 88 ORTHO HEIGHT -   419.9   (meters)     1378.    (feet) VERTCON3
 MZ2875  ______________________________________________________________________
 MZ2875  GEOID HEIGHT    -        -28.748 (meters)                     GEOID18
 MZ2875  LAPLACE CORR    -          4.67  (seconds)                    DEFLEC18
 MZ2875  HORZ ORDER      -  SECOND
 MZ2875
 MZ2875.The horizontal coordinates were established by classical geodetic methods
 MZ2875.and adjusted by the National Geodetic Survey in June 1998.
 MZ2875
 MZ2875.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2875.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2875
 MZ2875.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2875.GEOID18 height accuracy estimate available here.
 MZ2875
 MZ2875.Click photographs - Photos may exist for this station.
 MZ2875
 MZ2875.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2875
 MZ2875. The following values were computed from the NAD 83(1996) position.
 MZ2875
 MZ2875;                    North         East     Units Scale Factor Converg.
 MZ2875;SPC MA M     -   870,257.705    74,499.316   MT  0.99996703   -1 01 07.6
 MZ2875;SPC MA M     - 2,855,170.49    244,419.84   sFT  0.99996703   -1 01 07.6
 MZ2875;UTM  18      - 4,659,749.165   664,073.769   MT  0.99993125   +1 19 45.5
 MZ2875
 MZ2875!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2875!SPC MA M     -   0.99993865  x   0.99996703  =   0.99990568
 MZ2875!UTM  18      -   0.99993865  x   0.99993125  =   0.99986990
 MZ2875
 MZ2875_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6407359749(NAD 83)
 MZ2875
 MZ2875                          SUPERSEDED SURVEY CONTROL
 MZ2875
 MZ2875  NAD 83(1992)-  42 04 21.65025(N)    073 00 59.89369(W) AD(       ) 2
 MZ2875  NAD 83(1986)-  42 04 21.64956(N)    073 00 59.89454(W) AD(       ) 2
 MZ2875  NGVD 29 (01/12/90)  420.1    (m)         1378.     (f) VERT ANG       
 MZ2875
 MZ2875.Superseded values are not recommended for survey control.
 MZ2875
 MZ2875.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2875.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2875
 MZ2875_MARKER: DE = TRAVERSE STATION DISK
 MZ2875_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2875_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2875_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2875+STABILITY: SURFACE MOTION
 MZ2875_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2875+SATELLITE: SATELLITE OBSERVATIONS - August 26, 2006
 MZ2875
 MZ2875  HISTORY     - Date     Condition        Report By
 MZ2875  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2875  HISTORY     - 20060826 GOOD             GEOCAC
 MZ2875
 MZ2875                          STATION DESCRIPTION
 MZ2875
 MZ2875'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ2875'THE STATION IS LOCATED ABOUT 5.4 KM (3.36 MI) SOUTHEAST OF NEW
 MZ2875'BOSTON, 3.7 KM (2.3 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT
 MZ2875'STATELINE, 1.0 KM (0.62 MI) SOUTH OF TOLLAND CENTER AND ON THE
 MZ2875'WEST SIDE OF COLEBROOK RIVER ROAD.
 MZ2875'
 MZ2875'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 57 AND
 MZ2875'COLEBROOK RIVER ROAD, IN TOLLAND CENTER, GO SOUTH ON COLEBROOK
 MZ2875'RIVER ROAD FOR 1.0 KM (0.62 MI) TO THE STATION ON THE RIGHT.
 MZ2875'
 MZ2875'THE STATION IS MARKED BY A MAGS DISK STAMPED---10423---, AND SET IN
 MZ2875'THE TOP OF A SQUARE CONCRETE MONUMENT 12 CM (5-INCH) ON A SIDE AND
 MZ2875'PROJECTS 7.5 CM (3 INCHES) ABOVE GRADE.  IT IS 13.96 METERS
 MZ2875'(45.8 FT) WEST OF THE CENTERLINE OF THE ROAD, 9.81 METERS
 MZ2875'(32.2 FT) NORTHEAST OF A 60 CM (24-INCH) MAPLE TREE, 5.91 METERS
 MZ2875'(19.4 FT) NORTH OF UTILITY POLE 11-1/2 -9 AND IS ABOUT 1.0 METER
 MZ2875'(3.0 FT) LOWER THAN THE LEVEL OF ROAD.
 MZ2875'
 MZ2875'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2875
 MZ2875                          STATION RECOVERY (2006)
 MZ2875
 MZ2875'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ2875'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2876 ***********************************************************************
 MZ2876  DESIGNATION -  10424
 MZ2876  PID         -  MZ2876
 MZ2876  STATE/COUNTY-  MA/HAMPDEN
 MZ2876  COUNTRY     -  US
 MZ2876  USGS QUAD   -  TOLLAND CENTER (2018)
 MZ2876
 MZ2876                         *CURRENT SURVEY CONTROL
 MZ2876  ______________________________________________________________________
 MZ2876* NAD 83(1996) POSITION- 42 04 29.56469(N) 073 00 46.91104(W)   ADJUSTED
 MZ2876* NAVD 88 ORTHO HEIGHT -   434.5   (meters)     1426.    (feet) VERTCON3
 MZ2876  ______________________________________________________________________
 MZ2876  GEOID HEIGHT    -        -28.738 (meters)                     GEOID18
 MZ2876  LAPLACE CORR    -          4.45  (seconds)                    DEFLEC18
 MZ2876  HORZ ORDER      -  SECOND
 MZ2876
 MZ2876.The horizontal coordinates were established by classical geodetic methods
 MZ2876.and adjusted by the National Geodetic Survey in June 1998.
 MZ2876
 MZ2876.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2876.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2876
 MZ2876.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2876.GEOID18 height accuracy estimate available here.
 MZ2876
 MZ2876.Click photographs - Photos may exist for this station.
 MZ2876
 MZ2876.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2876
 MZ2876. The following values were computed from the NAD 83(1996) position.
 MZ2876
 MZ2876;                    North         East     Units Scale Factor Converg.
 MZ2876;SPC MA M     -   870,496.589    74,802.017   MT  0.99996695   -1 00 58.8
 MZ2876;SPC MA M     - 2,855,954.23    245,412.95   sFT  0.99996695   -1 00 58.8
 MZ2876;UTM  18      - 4,660,000.241   664,366.418   MT  0.99993244   +1 19 54.4
 MZ2876
 MZ2876!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2876!SPC MA M     -   0.99993637  x   0.99996695  =   0.99990332
 MZ2876!UTM  18      -   0.99993637  x   0.99993244  =   0.99986881
 MZ2876
 MZ2876_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6436660000(NAD 83)
 MZ2876
 MZ2876                          SUPERSEDED SURVEY CONTROL
 MZ2876
 MZ2876  NAD 83(1992)-  42 04 29.56592(N)    073 00 46.91173(W) AD(       ) 2
 MZ2876  NAD 83(1986)-  42 04 29.56518(N)    073 00 46.91335(W) AD(       ) 2
 MZ2876  NGVD 29 (01/12/90)  434.7    (m)         1426.     (f) VERT ANG       
 MZ2876
 MZ2876.Superseded values are not recommended for survey control.
 MZ2876
 MZ2876.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2876.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2876
 MZ2876_MARKER: R = RIVET
 MZ2876_SETTING: 80 = SET IN A BOULDER
 MZ2876_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2876_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2876+STABILITY: SURFACE MOTION
 MZ2876_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2876+SATELLITE: SATELLITE OBSERVATIONS - August 26, 2006
 MZ2876
 MZ2876  HISTORY     - Date     Condition        Report By
 MZ2876  HISTORY     - 1982     MONUMENTED       MAGS
 MZ2876  HISTORY     - 20060826 GOOD             GEOCAC
 MZ2876
 MZ2876                          STATION DESCRIPTION
 MZ2876
 MZ2876'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MZ2876'THE STATION IS LOCATED ABOUT 5.5 KM (3.42 MI) SOUTHEAST OF NEW
 MZ2876'BOSTON, 4.0 KM (2.49 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT
 MZ2876'STATELINE, 0.7 KM (0.43 MI) SOUTH OF TOLLAND CENTER AND ON THE EAST
 MZ2876'SIDE OF COLEBROOK RIVER ROAD.
 MZ2876'
 MZ2876'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 57 AND
 MZ2876'COLEBROOK RIVER ROAD, IN TOLLAND CENTER, GO SOUTH ON COLEBROOK
 MZ2876'RIVER ROAD FOR 0.7 KM (0.43 MI) TO THE STATION ON THE LEFT.
 MZ2876'
 MZ2876'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A MONEL METAL
 MZ2876'RIVET CEMENTED IN A DRILL HOLE IN A BOULDER ABOUT 1.0 METER
 MZ2876'(3.0 FT) IN SIZE.  IT IS 22.73 METERS (74.6 FT) SOUTH OF UTILITY
 MZ2876'POLE 4B/6/8, 11.67 METERS (38.3 FT) SOUTHEAST OF THE CENTER OF THE
 MZ2876'ROAD, 5.09 METERS (16.7 FT) SOUTH OF A DOUBLE 35 CM (12-INCH)
 MZ2876'MAPLE TREE, 2.5 METERS (8.2 FT) NORTHEAST OF A 35 CM (12-INCH)
 MZ2876'MAPLE TREE AND ABOUT 30 CM (1-FOOT) ABOVE THE LEVEL OF THE ROAD.
 MZ2876'
 MZ2876'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2876
 MZ2876                          STATION RECOVERY (2006)
 MZ2876
 MZ2876'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ2876'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2877 ***********************************************************************
 MZ2877  DESIGNATION -  10425
 MZ2877  PID         -  MZ2877
 MZ2877  STATE/COUNTY-  MA/HAMPDEN
 MZ2877  COUNTRY     -  US
 MZ2877  USGS QUAD   -  TOLLAND CENTER (2018)
 MZ2877
 MZ2877                         *CURRENT SURVEY CONTROL
 MZ2877  ______________________________________________________________________
 MZ2877* NAD 83(1996) POSITION- 42 04 36.32549(N) 073 00 43.90815(W)   ADJUSTED
 MZ2877* NAVD 88 ORTHO HEIGHT -   444.0   (meters)     1457.    (feet) VERTCON3
 MZ2877  ______________________________________________________________________
 MZ2877  GEOID HEIGHT    -        -28.735 (meters)                     GEOID18
 MZ2877  LAPLACE CORR    -          4.33  (seconds)                    DEFLEC18
 MZ2877  HORZ ORDER      -  SECOND
 MZ2877
 MZ2877.The horizontal coordinates were established by classical geodetic methods
 MZ2877.and adjusted by the National Geodetic Survey in June 1998.
 MZ2877
 MZ2877.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2877.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2877
 MZ2877.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2877.GEOID18 height accuracy estimate available here.
 MZ2877
 MZ2877.Click photographs - Photos may exist for this station.
 MZ2877
 MZ2877.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2877
 MZ2877. The following values were computed from the NAD 83(1996) position.
 MZ2877
 MZ2877;                    North         East     Units Scale Factor Converg.
 MZ2877;SPC MA M     -   870,703.923    74,874.729   MT  0.99996688   -1 00 56.8
 MZ2877;SPC MA M     - 2,856,634.45    245,651.51   sFT  0.99996688   -1 00 56.8
 MZ2877;UTM  18      - 4,660,210.373   664,430.573   MT  0.99993269   +1 19 56.6
 MZ2877
 MZ2877!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2877!SPC MA M     -   0.99993488  x   0.99996688  =   0.99990176
 MZ2877!UTM  18      -   0.99993488  x   0.99993269  =   0.99986757
 MZ2877
 MZ2877_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6443060210(NAD 83)
 MZ2877
 MZ2877                          SUPERSEDED SURVEY CONTROL
 MZ2877
 MZ2877  NAD 83(1992)-  42 04 36.32670(N)    073 00 43.90884(W) AD(       ) 2
 MZ2877  NAD 83(1986)-  42 04 36.32560(N)    073 00 43.91098(W) AD(       ) 2
 MZ2877  NGVD 29 (01/12/90)  444.2    (m)         1457.     (f) VERT ANG       
 MZ2877
 MZ2877.Superseded values are not recommended for survey control.
 MZ2877
 MZ2877.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2877.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2877
 MZ2877_MARKER: R = RIVET
 MZ2877_SETTING: 80 = SET IN A BOULDER
 MZ2877_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2877_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2877+STABILITY: SURFACE MOTION
 MZ2877_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2877+SATELLITE: SATELLITE OBSERVATIONS - August 26, 2006
 MZ2877
 MZ2877  HISTORY     - Date     Condition        Report By
 MZ2877  HISTORY     - 1982     MONUMENTED       MAGS
 MZ2877  HISTORY     - 20060826 GOOD             GEOCAC
 MZ2877
 MZ2877                          STATION DESCRIPTION
 MZ2877
 MZ2877'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MZ2877'THE STATION IS LOCATED ABOUT 5.5 KM (3.4 MI) SOUTHEAST OF NEW
 MZ2877'BOSTON, 4.2 KM (2.61 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT
 MZ2877'STATELINE, 0.5 KM (0.31 MI) SOUTH OF TOLLAND CENTER AND ON THE
 MZ2877'EAST SIDE OF COLEBROOK RIVER ROAD.
 MZ2877'
 MZ2877'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 57 AND
 MZ2877'COLEBROOK RIVER ROAD, IN TOLLAND CENTER, GO SOUTH ON COLEBROOK
 MZ2877'RIVER ROAD FOR 0.5 KM (0.31 MI) TO THE STATION ON THE LEFT.
 MZ2877'
 MZ2877'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A MONEL METAL
 MZ2877'RIVET CEMENTED IN A DRILL HOLE IN A 1.0 METER (3.0 FT) DIAMETER
 MZ2877'BOULDER.  IT IS 26.73 METERS (87.7 FT) SOUTH OF UTILITY POLE
 MZ2877'4M/5-1/2, 16.92 METERS (55.5 FT) NORTH OF UTILITY POLE 4B/5/6 AND
 MZ2877'7.22 METERS (23.7 FT) EAST OF THE CENTERLINE OF THE ROAD.
 MZ2877'
 MZ2877'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2877
 MZ2877                          STATION RECOVERY (2006)
 MZ2877
 MZ2877'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ2877'THE STATION IS LOCATED 26.15 M (85.8 FT) SOUTH OF UTILITY POLE
 MZ2877'43/5-1/2, 16.70 M NORTH OF UTILITY POLE 4/5/6, AND 7.32 M (24 FT) EAST
 MZ2877'OF THE CENTERLINE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2878 ***********************************************************************
 MZ2878  DESIGNATION -  10426
 MZ2878  PID         -  MZ2878
 MZ2878  STATE/COUNTY-  MA/HAMPDEN
 MZ2878  COUNTRY     -  US
 MZ2878  USGS QUAD   -  TOLLAND CENTER (2018)
 MZ2878
 MZ2878                         *CURRENT SURVEY CONTROL
 MZ2878  ______________________________________________________________________
 MZ2878* NAD 83(1996) POSITION- 42 04 43.33426(N) 073 00 42.31970(W)   ADJUSTED
 MZ2878* NAVD 88 ORTHO HEIGHT -   455.6   (meters)     1495.    (feet) VERTCON3
 MZ2878  ______________________________________________________________________
 MZ2878  GEOID HEIGHT    -        -28.732 (meters)                     GEOID18
 MZ2878  LAPLACE CORR    -          4.23  (seconds)                    DEFLEC18
 MZ2878  HORZ ORDER      -  SECOND
 MZ2878
 MZ2878.The horizontal coordinates were established by classical geodetic methods
 MZ2878.and adjusted by the National Geodetic Survey in June 1998.
 MZ2878
 MZ2878.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2878.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2878
 MZ2878.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2878.GEOID18 height accuracy estimate available here.
 MZ2878
 MZ2878.Click photographs - Photos may exist for this station.
 MZ2878
 MZ2878.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2878
 MZ2878. The following values were computed from the NAD 83(1996) position.
 MZ2878
 MZ2878;                    North         East     Units Scale Factor Converg.
 MZ2878;SPC MA M     -   870,919.484    74,915.067   MT  0.99996680   -1 00 55.8
 MZ2878;SPC MA M     - 2,857,341.67    245,783.85   sFT  0.99996680   -1 00 55.8
 MZ2878;UTM  18      - 4,660,427.399   664,462.044   MT  0.99993282   +1 19 57.8
 MZ2878
 MZ2878!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2878!SPC MA M     -   0.99993305  x   0.99996680  =   0.99989985
 MZ2878!UTM  18      -   0.99993305  x   0.99993282  =   0.99986587
 MZ2878
 MZ2878_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6446260427(NAD 83)
 MZ2878
 MZ2878                          SUPERSEDED SURVEY CONTROL
 MZ2878
 MZ2878  NAD 83(1992)-  42 04 43.33539(N)    073 00 42.32041(W) AD(       ) 2
 MZ2878  NAD 83(1986)-  42 04 43.33391(N)    073 00 42.32297(W) AD(       ) 2
 MZ2878  NGVD 29 (01/12/90)  455.8    (m)         1495.     (f) VERT ANG       
 MZ2878
 MZ2878.Superseded values are not recommended for survey control.
 MZ2878
 MZ2878.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2878.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2878
 MZ2878_MARKER: R = RIVET
 MZ2878_SETTING: 80 = SET IN A BOULDER
 MZ2878_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2878_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2878+STABILITY: SURFACE MOTION
 MZ2878
 MZ2878  HISTORY     - Date     Condition        Report By
 MZ2878  HISTORY     - 1982     MONUMENTED       MAGS
 MZ2878  HISTORY     - 20060826 MARK NOT FOUND   GEOCAC
 MZ2878
 MZ2878                          STATION DESCRIPTION
 MZ2878
 MZ2878'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MZ2878'THE STATION IS LOCATED ABOUT 5.5 KM (3.42 MI) EAST-SOUTHEAST OF NEW
 MZ2878'BOSTON, 4.4 KM (2.73 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT
 MZ2878'STATELINE, 0.3 KM (0.19 MI) SOUTH OF TOLLAND CENTER AND ON THE EAST
 MZ2878'SIDE OF COLEBROOK RIVER ROAD.
 MZ2878'
 MZ2878'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 57 AND
 MZ2878'COLEBROOK RIVER ROAD, IN TOLLAND CENTER, GO SOUTH ON COLEBROOK
 MZ2878'RIVER ROAD FOR 0.3 KM (0.19 MI) TO THE STATION ON THE LEFT.
 MZ2878'
 MZ2878'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A MONEL METAL
 MZ2878'RIVET CEMENTED IN A DRILL HOLE IN THE TOP OF A 1.0 METER (3.0 FT)
 MZ2878'EXPOSED BOULDER.  IT IS 40.72 METERS (133.6 FT) SOUTHEAST OF
 MZ2878'UTILITY POLE 3, 4.72 METERS (15.5 FT) NORTHWEST OF A 15.2 CM
 MZ2878'(6-INCH) MAPLE TREE, 6.40 METERS (21.0 FT) EAST OF THE CENTER OF
 MZ2878'THE ROAD AND IS ABOUT 0.61 METER (2.0 FT) HIGHER THAN THE LEVEL OF
 MZ2878'THE ROAD.
 MZ2878'
 MZ2878'THIS STATION WAS SEARCHED FOR IN 1986 BUT NOT RECOVERED.  THE
 MZ2878'BOULDER HAS BEEN HIT AND TURNED OVER OR HAS BEEN REMOVED.
 MZ2878'
 MZ2878'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2878
 MZ2878                          STATION RECOVERY (2006)
 MZ2878
 MZ2878'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ2878'NOT RECOVERED, NOT FOUND. NO BOULDER COULD BE FOUND AT THIS LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2879 ***********************************************************************
 MZ2879  DESIGNATION -  10427
 MZ2879  PID         -  MZ2879
 MZ2879  STATE/COUNTY-  MA/HAMPDEN
 MZ2879  COUNTRY     -  US
 MZ2879  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ2879
 MZ2879                         *CURRENT SURVEY CONTROL
 MZ2879  ______________________________________________________________________
 MZ2879* NAD 83(1996) POSITION- 42 03 55.47110(N) 072 44 29.68336(W)   ADJUSTED
 MZ2879* NAVD 88 ORTHO HEIGHT -    70.0   (meters)      230.    (feet) VERTCON3
 MZ2879  ______________________________________________________________________
 MZ2879  GEOID HEIGHT    -        -28.914 (meters)                     GEOID18
 MZ2879  LAPLACE CORR    -         -2.42  (seconds)                    DEFLEC18
 MZ2879  HORZ ORDER      -  SECOND
 MZ2879
 MZ2879.The horizontal coordinates were established by classical geodetic methods
 MZ2879.and adjusted by the National Geodetic Survey in June 1998.
 MZ2879
 MZ2879.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2879.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2879
 MZ2879.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2879.GEOID18 height accuracy estimate available here.
 MZ2879
 MZ2879.Click photographs - Photos may exist for this station.
 MZ2879
 MZ2879.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2879
 MZ2879. The following values were computed from the NAD 83(1996) position.
 MZ2879
 MZ2879;                    North         East     Units Scale Factor Converg.
 MZ2879;SPC MA M     -   869,082.108    97,246.656   MT  0.99996732   -0 50 02.4
 MZ2879;SPC MA M     - 2,851,313.55    319,050.07   sFT  0.99996732   -0 50 02.4
 MZ2879;UTM  18      - 4,659,506.406   686,850.451   MT  1.00002961   +1 30 48.7
 MZ2879
 MZ2879!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2879!SPC MA M     -   0.99999356  x   0.99996732  =   0.99996088
 MZ2879!UTM  18      -   0.99999356  x   1.00002961  =   1.00002317
 MZ2879
 MZ2879_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8685059506(NAD 83)
 MZ2879
 MZ2879                          SUPERSEDED SURVEY CONTROL
 MZ2879
 MZ2879  NAD 83(1992)-  42 03 55.47175(N)    072 44 29.68395(W) AD(       ) 2
 MZ2879  NAD 83(1986)-  42 03 55.47176(N)    072 44 29.68552(W) AD(       ) 2
 MZ2879  NGVD 29 (01/12/90)   70.2    (m)          230.     (f) VERT ANG       
 MZ2879
 MZ2879.Superseded values are not recommended for survey control.
 MZ2879
 MZ2879.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2879.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2879
 MZ2879_MARKER: I = METAL ROD
 MZ2879_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2879_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2879_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2879_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2879
 MZ2879  HISTORY     - Date     Condition        Report By
 MZ2879  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2879
 MZ2879                          STATION DESCRIPTION
 MZ2879
 MZ2879'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ2879'THE STATION IS LOCATED ABOUT 6.5 KM (4.04 MI) SOUTH-SOUTHEAST OF
 MZ2879'THE WESTFIELD CITY HALL, 3.3 KM (2.05 MI) NORTH OF THE
 MZ2879'MASSACHUSETTS-CONNECTICUT STATELINE AND 2.0 KM (1.2 MI) EAST OF
 MZ2879'SOUTHWICK.  STATE HIGHWAY RIGHT OF WAY.
 MZ2879'
 MZ2879'TO REACH THE STATION FROM THE NORTH INTERSECTION OF U. S. ROUTE 202
 MZ2879'AND STATE ROUTES 10 AND 57, IN SOUTHWICK, GO EAST ON ROUTE 57 ABOUT
 MZ2879'2.0 KM (1.24 MI) TO THE STATION ON THE LEFT.
 MZ2879'
 MZ2879'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON
 MZ2879'ROD DRIVEN FLUSH WITH THE GROUND.  IT IS 23.90 METERS (78.4 FT)
 MZ2879'NORTHWEST OF UTILITY POLE 32/40, 21.82 METERS (71.6 FT) SOUTHEAST
 MZ2879'OF A 25 CM (10-INCH) PINE TREE, 17.56 METERS (57.6 FT) WEST OF A
 MZ2879'25 CM (10-INCH) PINE TREE, 11.86 METERS (38.9 FT) SOUTHWEST OF THE
 MZ2879'SOUTHWEST CORNER OF HOUSE NUMBER 122 AND 5.61 METERS (18.4 FT)
 MZ2879'NORTH OF THE CENTERLINE OF THE HIGHWAY.
 MZ2879'
 MZ2879'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2880 ***********************************************************************
 MZ2880  DESIGNATION -  10428
 MZ2880  PID         -  MZ2880
 MZ2880  STATE/COUNTY-  MA/HAMPDEN
 MZ2880  COUNTRY     -  US
 MZ2880  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ2880
 MZ2880                         *CURRENT SURVEY CONTROL
 MZ2880  ______________________________________________________________________
 MZ2880* NAD 83(1996) POSITION- 42 03 56.44855(N) 072 44 19.93643(W)   ADJUSTED
 MZ2880* NAVD 88 ORTHO HEIGHT -    61.2   (meters)      201.    (feet) VERTCON3
 MZ2880  ______________________________________________________________________
 MZ2880  GEOID HEIGHT    -        -28.916 (meters)                     GEOID18
 MZ2880  LAPLACE CORR    -         -2.24  (seconds)                    DEFLEC18
 MZ2880  HORZ ORDER      -  SECOND
 MZ2880
 MZ2880.The horizontal coordinates were established by classical geodetic methods
 MZ2880.and adjusted by the National Geodetic Survey in June 1998.
 MZ2880
 MZ2880.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2880.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2880
 MZ2880.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2880.GEOID18 height accuracy estimate available here.
 MZ2880
 MZ2880.Click photographs - Photos may exist for this station.
 MZ2880
 MZ2880.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2880
 MZ2880. The following values were computed from the NAD 83(1996) position.
 MZ2880
 MZ2880;                    North         East     Units Scale Factor Converg.
 MZ2880;SPC MA M     -   869,109.005    97,471.150   MT  0.99996731   -0 49 55.9
 MZ2880;SPC MA M     - 2,851,401.79    319,786.60   sFT  0.99996731   -0 49 55.9
 MZ2880;UTM  18      - 4,659,542.477   687,073.669   MT  1.00003064   +1 30 55.3
 MZ2880
 MZ2880!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2880!SPC MA M     -   0.99999494  x   0.99996731  =   0.99996225
 MZ2880!UTM  18      -   0.99999494  x   1.00003064  =   1.00002558
 MZ2880
 MZ2880_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8707359542(NAD 83)
 MZ2880
 MZ2880                          SUPERSEDED SURVEY CONTROL
 MZ2880
 MZ2880  NAD 83(1992)-  42 03 56.44922(N)    072 44 19.93696(W) AD(       ) 2
 MZ2880  NAD 83(1986)-  42 03 56.44935(N)    072 44 19.93861(W) AD(       ) 2
 MZ2880  NGVD 29 (01/12/90)   61.4    (m)          201.     (f) VERT ANG       
 MZ2880
 MZ2880.Superseded values are not recommended for survey control.
 MZ2880
 MZ2880.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2880.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2880
 MZ2880_MARKER: I = METAL ROD
 MZ2880_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2880_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2880_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2880_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2880
 MZ2880  HISTORY     - Date     Condition        Report By
 MZ2880  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2880
 MZ2880                          STATION DESCRIPTION
 MZ2880
 MZ2880'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ2880'THE STATION IS LOCATED ABOUT 6.5 KM (4.04 MI) SOUTH-SOUTHEAST OF
 MZ2880'THE WESTFIELD CITY HALL, 3.4 KM (2.11 M) NORTH OF THE
 MZ2880'MASSACHUSETTS-CONNECTICUT STATELINE AND 2.1 KM (1.3 MI) EAST OF
 MZ2880'SOUTHWICK.
 MZ2880'
 MZ2880'TO REACH THE STATION FROM THE NORTH INTERSECTION OF U. S. ROUTE 202
 MZ2880'AND STATE ROUTES 10 AND 57, IN SOUTHWICK, GO EAST ON ROUTE 57 FOR
 MZ2880'ABOUT 2.1 KM (1.3 MI) TO THE STATION ON THE RIGHT.
 MZ2880'
 MZ2880'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON
 MZ2880'ROD DRIVEN FLUSH WITH THE GROUND.  IT IS 21.79 METERS (71.5 FT)
 MZ2880'EAST OF UTILITY POLE 44, 21.45 METERS (70.4 FT) WEST OF UTILITY
 MZ2880'POLE 32/45, 7.01 METERS (23.0 FT) SOUTH OF THE CENTERLINE OF THE
 MZ2880'HIGHWAY, 5.88 METERS (19.3 FT) NORTHEAST OF A FOUR TRUNK 25 CM
 MZ2880'(10-INCH) MAPLE TREE, 4.18 METERS (13.7 FT) NORTHWEST OF A 15 CM
 MZ2880'(6-INCH) CATALPA AND ABOUT 10 CM (4 INCHES) ABOVE THE HIGHWAY GRADE.
 MZ2880'
 MZ2880'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2881 ***********************************************************************
 MZ2881  DESIGNATION -  10429
 MZ2881  PID         -  MZ2881
 MZ2881  STATE/COUNTY-  MA/HAMPDEN
 MZ2881  COUNTRY     -  US
 MZ2881  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ2881
 MZ2881                         *CURRENT SURVEY CONTROL
 MZ2881  ______________________________________________________________________
 MZ2881* NAD 83(1996) POSITION- 42 03 59.32282(N) 072 44 11.45792(W)   ADJUSTED
 MZ2881* NAVD 88 ORTHO HEIGHT -    51.0   (meters)      167.    (feet) VERTCON3
 MZ2881  ______________________________________________________________________
 MZ2881  GEOID HEIGHT    -        -28.918 (meters)                     GEOID18
 MZ2881  LAPLACE CORR    -         -2.09  (seconds)                    DEFLEC18
 MZ2881  HORZ ORDER      -  SECOND
 MZ2881
 MZ2881.The horizontal coordinates were established by classical geodetic methods
 MZ2881.and adjusted by the National Geodetic Survey in June 1998.
 MZ2881
 MZ2881.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2881.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2881
 MZ2881.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2881.GEOID18 height accuracy estimate available here.
 MZ2881
 MZ2881.Click photographs - Photos may exist for this station.
 MZ2881
 MZ2881.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2881
 MZ2881. The following values were computed from the NAD 83(1996) position.
 MZ2881
 MZ2881;                    North         East     Units Scale Factor Converg.
 MZ2881;SPC MA M     -   869,194.847    97,667.333   MT  0.99996728   -0 49 50.2
 MZ2881;SPC MA M     - 2,851,683.43    320,430.24   sFT  0.99996728   -0 49 50.2
 MZ2881;UTM  18      - 4,659,636.289   687,266.183   MT  1.00003153   +1 31 01.0
 MZ2881
 MZ2881!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2881!SPC MA M     -   0.99999654  x   0.99996728  =   0.99996382
 MZ2881!UTM  18      -   0.99999654  x   1.00003153  =   1.00002807
 MZ2881
 MZ2881_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8726659636(NAD 83)
 MZ2881
 MZ2881                          SUPERSEDED SURVEY CONTROL
 MZ2881
 MZ2881  NAD 83(1992)-  42 03 59.32348(N)    072 44 11.45856(W) AD(       ) 2
 MZ2881  NAD 83(1986)-  42 03 59.32370(N)    072 44 11.46031(W) AD(       ) 2
 MZ2881  NGVD 29 (01/12/90)   51.2    (m)          168.     (f) VERT ANG       
 MZ2881
 MZ2881.Superseded values are not recommended for survey control.
 MZ2881
 MZ2881.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2881.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2881
 MZ2881_MARKER: I = METAL ROD
 MZ2881_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2881_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2881_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2881_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2881
 MZ2881  HISTORY     - Date     Condition        Report By
 MZ2881  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2881
 MZ2881                          STATION DESCRIPTION
 MZ2881
 MZ2881'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ2881'THE STATION IS LOCATED ABOUT 6.5 KM (4.04 MI) SOUTH-SOUTHEAST OF
 MZ2881'THE WESTFIELD CITY HALL, 3.4 KM (2.11 MI) NORTH OF THE
 MZ2881'MASSACHUSETTS-CONNECTICUT STATELINE AND 2.5 KM (1.55 MI) EAST OF
 MZ2881'SOUTHWICK.
 MZ2881'
 MZ2881'TO REACH THE STATION FROM THE NORTH INTERSECTION OF U. S. ROUTE 202
 MZ2881'AND STATE ROUTES 10 AND 57, IN SOUTHWICK, GO EAST ON ROUTE 57 FOR
 MZ2881'ABOUT 2.5 KM (1.55 MI) TO THE STATION ON THE RIGHT.
 MZ2881'
 MZ2881'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON
 MZ2881'ROD DRIVEN FLUSH WITH THE GROUND.  IT IS 23.56 METERS (77.3 FT)
 MZ2881'NORTH OF THE NORTHWEST CORNER OF A TWO STORY FRAME TUMBLE INN,
 MZ2881'21.34 METERS (70.0 FT) WEST OF THE SOUTHWEST CORNER OF A CATCH
 MZ2881'BASIN GRATE, 20.15 METERS (66.1 FT) EAST OF UTILITY POLE 32B/48,
 MZ2881'7.53 METERS (24.7 FT) NORTH OF THE CENTERLINE OF THE HIGHWAY AND
 MZ2881'ABOUT 10 CM (4 INCHES) ABOVE THE HIGHWAY GRADE.
 MZ2881'
 MZ2881'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2882 ***********************************************************************
 MZ2882  DESIGNATION -  10430
 MZ2882  PID         -  MZ2882
 MZ2882  STATE/COUNTY-  MA/HAMPDEN
 MZ2882  COUNTRY     -  US
 MZ2882  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ2882
 MZ2882                         *CURRENT SURVEY CONTROL
 MZ2882  ______________________________________________________________________
 MZ2882* NAD 83(1996) POSITION- 42 03 57.87082(N) 072 44 03.20081(W)   ADJUSTED
 MZ2882* NAVD 88 ORTHO HEIGHT -    51.0   (meters)      167.    (feet) VERTCON3
 MZ2882  ______________________________________________________________________
 MZ2882  GEOID HEIGHT    -        -28.921 (meters)                     GEOID18
 MZ2882  LAPLACE CORR    -         -1.96  (seconds)                    DEFLEC18
 MZ2882  HORZ ORDER      -  SECOND
 MZ2882
 MZ2882.The horizontal coordinates were established by classical geodetic methods
 MZ2882.and adjusted by the National Geodetic Survey in June 1998.
 MZ2882
 MZ2882.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2882.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2882
 MZ2882.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2882.GEOID18 height accuracy estimate available here.
 MZ2882
 MZ2882.Click photographs - Photos may exist for this station.
 MZ2882
 MZ2882.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2882
 MZ2882. The following values were computed from the NAD 83(1996) position.
 MZ2882
 MZ2882;                    North         East     Units Scale Factor Converg.
 MZ2882;SPC MA M     -   869,147.304    97,856.490   MT  0.99996730   -0 49 44.6
 MZ2882;SPC MA M     - 2,851,527.45    321,050.83   sFT  0.99996730   -0 49 44.6
 MZ2882;UTM  18      - 4,659,596.532   687,457.142   MT  1.00003241   +1 31 06.5
 MZ2882
 MZ2882!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2882!SPC MA M     -   0.99999653  x   0.99996730  =   0.99996383
 MZ2882!UTM  18      -   0.99999653  x   1.00003241  =   1.00002894
 MZ2882
 MZ2882_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8745759596(NAD 83)
 MZ2882
 MZ2882                          SUPERSEDED SURVEY CONTROL
 MZ2882
 MZ2882  NAD 83(1992)-  42 03 57.87149(N)    072 44 03.20145(W) AD(       ) 2
 MZ2882  NAD 83(1986)-  42 03 57.87183(N)    072 44 03.20331(W) AD(       ) 2
 MZ2882  NGVD 29 (01/12/90)   51.3    (m)          168.     (f) VERT ANG       
 MZ2882
 MZ2882.Superseded values are not recommended for survey control.
 MZ2882
 MZ2882.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2882.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2882
 MZ2882_MARKER: I = METAL ROD
 MZ2882_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2882_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2882_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2882_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2882
 MZ2882  HISTORY     - Date     Condition        Report By
 MZ2882  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2882
 MZ2882                          STATION DESCRIPTION
 MZ2882
 MZ2882'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ2882'THE STATION IS LOCATED ABOUT 6.5 KM (4.04 MI) SOUTH-SOUTHEAST OF
 MZ2882'THE WESTFIELD CITY HALL, 3.4 KM (2.11 MI) NORTH OF THE
 MZ2882'MASSACHUSETTS-CONNECTICUT STATELINE AND 2.6 KM (1.62 MI) EAST OF
 MZ2882'SOUTHWICK.
 MZ2882'
 MZ2882'TO REACH THE STATION FROM THE NORTH INTERSECTION OF U. S. ROUTE 202
 MZ2882'AND STATE ROUTES 10 AND 57, IN SOUTHWICK, GO EAST ON ROUTE 57 FOR
 MZ2882'ABOUT 2.6 KM (1.62 MI) TO THE STATION ON THE LEFT.
 MZ2882'
 MZ2882'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON
 MZ2882'ROD DRIVEN FLUSH WITH THE GROUND.  IT IS 26.43 METERS (86.7 FT)
 MZ2882'EAST OF UTILITY POLE 32/51/1, 10.21 METERS (33.5 FT) NORTHWEST OF
 MZ2882'THE WEST END OF A SECTION OF STEEL BEAM GUARDRAIL, 8.66 METERS
 MZ2882'(28.4 FT) SOUTH OF A 76.2 CM (30-INCH) PINE TREE AND 6.83 METERS
 MZ2882'(22.4 FT) NORTH OF THE CENTERLINE OF THE HIGHWAY.  THE ROD IS AT
 MZ2882'HIGHWAY GRADE.
 MZ2882'
 MZ2882'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2883 ***********************************************************************
 MZ2883  DESIGNATION -  10431
 MZ2883  PID         -  MZ2883
 MZ2883  STATE/COUNTY-  MA/HAMPDEN
 MZ2883  COUNTRY     -  US
 MZ2883  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ2883
 MZ2883                         *CURRENT SURVEY CONTROL
 MZ2883  ______________________________________________________________________
 MZ2883* NAD 83(1996) POSITION- 42 03 50.70597(N) 072 43 55.80437(W)   ADJUSTED
 MZ2883* NAVD 88 ORTHO HEIGHT -    64.6   (meters)      212.    (feet) VERTCON3
 MZ2883  ______________________________________________________________________
 MZ2883  GEOID HEIGHT    -        -28.924 (meters)                     GEOID18
 MZ2883  LAPLACE CORR    -         -1.89  (seconds)                    DEFLEC18
 MZ2883  HORZ ORDER      -  SECOND
 MZ2883
 MZ2883.The horizontal coordinates were established by classical geodetic methods
 MZ2883.and adjusted by the National Geodetic Survey in June 1998.
 MZ2883
 MZ2883.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2883.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2883
 MZ2883.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2883.GEOID18 height accuracy estimate available here.
 MZ2883
 MZ2883.Click photographs - Photos may exist for this station.
 MZ2883
 MZ2883.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2883
 MZ2883. The following values were computed from the NAD 83(1996) position.
 MZ2883
 MZ2883;                    North         East     Units Scale Factor Converg.
 MZ2883;SPC MA M     -   868,923.811    98,023.320   MT  0.99996738   -0 49 39.7
 MZ2883;SPC MA M     - 2,850,794.20    321,598.18   sFT  0.99996738   -0 49 39.7
 MZ2883;UTM  18      - 4,659,380.046   687,632.997   MT  1.00003322   +1 31 11.3
 MZ2883
 MZ2883!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2883!SPC MA M     -   0.99999440  x   0.99996738  =   0.99996178
 MZ2883!UTM  18      -   0.99999440  x   1.00003322  =   1.00002762
 MZ2883
 MZ2883_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8763259380(NAD 83)
 MZ2883
 MZ2883                          SUPERSEDED SURVEY CONTROL
 MZ2883
 MZ2883  NAD 83(1992)-  42 03 50.70665(N)    072 43 55.80498(W) AD(       ) 2
 MZ2883  NAD 83(1986)-  42 03 50.70716(N)    072 43 55.80680(W) AD(       ) 2
 MZ2883  NGVD 29 (01/12/90)   64.9    (m)          213.     (f) VERT ANG       
 MZ2883
 MZ2883.Superseded values are not recommended for survey control.
 MZ2883
 MZ2883.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2883.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2883
 MZ2883_MARKER: I = METAL ROD
 MZ2883_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2883_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2883_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2883_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2883
 MZ2883  HISTORY     - Date     Condition        Report By
 MZ2883  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2883
 MZ2883                          STATION DESCRIPTION
 MZ2883
 MZ2883'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ2883'THE STATION IS LOCATED ABOUT 6.6 KM (4.1 MI) SOUTH-SOUTHEAST OF THE
 MZ2883'WESTFIELD CITY HALL, 3.2 KM (2.0 MI) NORTH OF THE
 MZ2883'MASSACHUSETTS-CONNECTICUT STATELINE AND 2.8 KM (1.74 MI) EAST OF
 MZ2883'SOUTHWICK.  STATE HIGHWAY RIGHT OF WAY.
 MZ2883'
 MZ2883'TO REACH THE STATION FROM THE NORTH INTERSECTION OF U. S. ROUTE 202
 MZ2883'AND STATE ROUTES 10 AND 57, IN SOUTHWICK, GO EAST ON ROUTE 57 FOR
 MZ2883'ABOUT 2.8 KM (1.74 MI) TO THE STATION ON THE LEFT.
 MZ2883'
 MZ2883'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON
 MZ2883'ROD DRIVEN FLUSH WITH THE GROUND.  IT IS 21.88 METERS (71.8 FT)
 MZ2883'WEST OF A 61 CM (24-INCH) OAK TREE, 20.27 METERS (66.5 FT)
 MZ2883'NORTHEAST OF UTILITY POLE 56, 7.19 METERS (23.6 FT) EAST OF THE
 MZ2883'EAST END OF THE STEEL BEAM GUARDRAIL, 5.06 METERS (16.6 FT) NORTH OF
 MZ2883'THE CENTER OF THE HIGHWAY AND ABOUT 10 CM (4 INCHES) ABOVE THE
 MZ2883'HIGHWAY GRADE.
 MZ2883'
 MZ2883'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2884 ***********************************************************************
 MZ2884  DESIGNATION -  10432
 MZ2884  PID         -  MZ2884
 MZ2884  STATE/COUNTY-  MA/HAMPDEN
 MZ2884  COUNTRY     -  US
 MZ2884  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ2884
 MZ2884                         *CURRENT SURVEY CONTROL
 MZ2884  ______________________________________________________________________
 MZ2884* NAD 83(1996) POSITION- 42 03 49.23907(N) 072 43 48.83091(W)   ADJUSTED
 MZ2884* NAVD 88 ORTHO HEIGHT -    68.6   (meters)      225.    (feet) VERTCON3
 MZ2884  ______________________________________________________________________
 MZ2884  GEOID HEIGHT    -        -28.926 (meters)                     GEOID18
 MZ2884  LAPLACE CORR    -         -1.83  (seconds)                    DEFLEC18
 MZ2884  HORZ ORDER      -  SECOND
 MZ2884
 MZ2884.The horizontal coordinates were established by classical geodetic methods
 MZ2884.and adjusted by the National Geodetic Survey in June 1998.
 MZ2884
 MZ2884.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2884.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2884
 MZ2884.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2884.GEOID18 height accuracy estimate available here.
 MZ2884
 MZ2884.Click photographs - Photos may exist for this station.
 MZ2884
 MZ2884.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2884
 MZ2884. The following values were computed from the NAD 83(1996) position.
 MZ2884
 MZ2884;                    North         East     Units Scale Factor Converg.
 MZ2884;SPC MA M     -   868,876.243    98,182.972   MT  0.99996739   -0 49 35.0
 MZ2884;SPC MA M     - 2,850,638.14    322,121.97   sFT  0.99996739   -0 49 35.0
 MZ2884;UTM  18      - 4,659,339.055   687,794.474   MT  1.00003396   +1 31 15.9
 MZ2884
 MZ2884!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2884!SPC MA M     -   0.99999377  x   0.99996739  =   0.99996116
 MZ2884!UTM  18      -   0.99999377  x   1.00003396  =   1.00002773
 MZ2884
 MZ2884_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8779459339(NAD 83)
 MZ2884
 MZ2884                          SUPERSEDED SURVEY CONTROL
 MZ2884
 MZ2884  NAD 83(1992)-  42 03 49.23977(N)    072 43 48.83152(W) AD(       ) 2
 MZ2884  NAD 83(1986)-  42 03 49.24036(N)    072 43 48.83345(W) AD(       ) 2
 MZ2884  NGVD 29 (01/12/90)   68.9    (m)          226.     (f) VERT ANG       
 MZ2884
 MZ2884.Superseded values are not recommended for survey control.
 MZ2884
 MZ2884.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2884.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2884
 MZ2884_MARKER: DE = TRAVERSE STATION DISK
 MZ2884_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2884_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2884_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2884+STABILITY: SURFACE MOTION
 MZ2884_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2884+SATELLITE: SATELLITE OBSERVATIONS - June 05, 2005
 MZ2884
 MZ2884  HISTORY     - Date     Condition        Report By
 MZ2884  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2884  HISTORY     - 20050605 GOOD             GEOCAC
 MZ2884
 MZ2884                          STATION DESCRIPTION
 MZ2884
 MZ2884'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ2884'THE STATION IS LOCATED ABOUT 6.9 KM (4.29 MI) SOUTH-SOUTHEAST OF
 MZ2884'THE WESTFIELD CITY HALL, 3.1 KM (1.93 MI) NORTH OF THE
 MZ2884'MASSACHUSETTS-CONNECTICUT STATELINE AND 3.0 KM (1.86 MI) EAST OF
 MZ2884'SOUTHWICK.  STATE HIGHWAY RIGHT OF WAY.
 MZ2884'
 MZ2884'TO REACH THE STATION FROM THE NORTH INTERSECTION OF U. S. ROUTE 202
 MZ2884'AND STATE ROUTES 10 AND 57, IN SOUTHWICK, GO EAST ON ROUTE 57 FOR
 MZ2884'3.0 KM (1.86 MI) TO THE STATION ON THE RIGHT.
 MZ2884'
 MZ2884'THE STATION IS MARKED BY A MAGS DISK STAMPED---10432---, AND SET IN
 MZ2884'THE TOP OF A SQUARE CONCRETE MONUMENT 12.5 CM ON A SIDE AND FLUSH
 MZ2884'WITH THE GROUND.  IT IS 7.44 METERS (24.4 FT) EAST OF UTILITY POLE
 MZ2884'32/60/49, 7.32 METERS (24.0 FT) NORTHWEST OF A 51 CM (20-INCH)
 MZ2884'PINE TREE, 5.79 METERS (19.0 FT) SOUTH OF THE CENTER OF THE
 MZ2884'HIGHWAY, 9.84 METERS (32.3 FT) NORTHEAST OF A 51 CM (20-INCH) PINE
 MZ2884'TREE AND ABOUT 10 CM (4 INCHES) HIGHER THAN THE ROADWAY.
 MZ2884'
 MZ2884'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2884
 MZ2884                          STATION RECOVERY (2005)
 MZ2884
 MZ2884'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2884'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2885 ***********************************************************************
 MZ2885  DESIGNATION -  10433
 MZ2885  PID         -  MZ2885
 MZ2885  STATE/COUNTY-  MA/HAMPDEN
 MZ2885  COUNTRY     -  US
 MZ2885  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ2885
 MZ2885                         *CURRENT SURVEY CONTROL
 MZ2885  ______________________________________________________________________
 MZ2885* NAD 83(1996) POSITION- 42 03 50.57065(N) 072 43 32.53007(W)   ADJUSTED
 MZ2885* NAVD 88 ORTHO HEIGHT -    73.8   (meters)      242.    (feet) VERTCON3
 MZ2885  ______________________________________________________________________
 MZ2885  GEOID HEIGHT    -        -28.929 (meters)                     GEOID18
 MZ2885  LAPLACE CORR    -         -1.74  (seconds)                    DEFLEC18
 MZ2885  HORZ ORDER      -  SECOND
 MZ2885
 MZ2885.The horizontal coordinates were established by classical geodetic methods
 MZ2885.and adjusted by the National Geodetic Survey in June 1998.
 MZ2885
 MZ2885.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2885.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2885
 MZ2885.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2885.GEOID18 height accuracy estimate available here.
 MZ2885
 MZ2885.Click photographs - Photos may exist for this station.
 MZ2885
 MZ2885.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2885
 MZ2885. The following values were computed from the NAD 83(1996) position.
 MZ2885
 MZ2885;                    North         East     Units Scale Factor Converg.
 MZ2885;SPC MA M     -   868,911.927    98,558.286   MT  0.99996738   -0 49 24.0
 MZ2885;SPC MA M     - 2,850,755.21    323,353.31   sFT  0.99996738   -0 49 24.0
 MZ2885;UTM  18      - 4,659,390.085   688,168.037   MT  1.00003569   +1 31 26.9
 MZ2885
 MZ2885!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2885!SPC MA M     -   0.99999295  x   0.99996738  =   0.99996033
 MZ2885!UTM  18      -   0.99999295  x   1.00003569  =   1.00002864
 MZ2885
 MZ2885_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8816859390(NAD 83)
 MZ2885
 MZ2885                          SUPERSEDED SURVEY CONTROL
 MZ2885
 MZ2885  NAD 83(1992)-  42 03 50.57138(N)    072 43 32.53069(W) AD(       ) 2
 MZ2885  NAD 83(1986)-  42 03 50.57207(N)    072 43 32.53271(W) AD(       ) 2
 MZ2885  NGVD 29 (01/12/90)   74.1    (m)          243.     (f) VERT ANG       
 MZ2885
 MZ2885.Superseded values are not recommended for survey control.
 MZ2885
 MZ2885.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2885.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2885
 MZ2885_MARKER: DE = TRAVERSE STATION DISK
 MZ2885_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2885_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2885_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2885+STABILITY: SURFACE MOTION
 MZ2885_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2885+SATELLITE: SATELLITE OBSERVATIONS - June 05, 2005
 MZ2885
 MZ2885  HISTORY     - Date     Condition        Report By
 MZ2885  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2885  HISTORY     - 20050605 GOOD             GEOCAC
 MZ2885
 MZ2885                          STATION DESCRIPTION
 MZ2885
 MZ2885'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ2885'THE STATION IS LOCATED ABOUT 7.0 KM (4.35 MI) SOUTHEAST OF THE
 MZ2885'WESTFIELD CITY HALL, 3.2 KM (2.0 MI) NORTH OF THE
 MZ2885'MASSACHUSETTS-CONNECTICUT STATELINE AND 3.4 KM (2.11 MI) EAST OF
 MZ2885'SOUTHWICK.  STATE HIGHWAY RIGHT OF WAY.
 MZ2885'
 MZ2885'TO REACH THE STATION FROM THE NORTH INTERSECTION OF U. S. ROUTE 202
 MZ2885'AND STATE ROUTES 10 AND 57, IN SOUTHWICK, GO EAST ON ROUTE 57 FOR
 MZ2885'3.4 KM (2.11 MI) TO THE STATION ON THE LEFT.
 MZ2885'
 MZ2885'THE STATION IS MARKED BY A MAGS DISK STAMPED---10433---, AND SET IN
 MZ2885'THE TOP OF A SQUARE CONCRETE MONUMENT 12.5 CM (5-INCH) ON A SIDE
 MZ2885'AND IS FLUSH WITH THE GROUND.  IT IS 18.17 METERS (59.6 FT)
 MZ2885'NORTHWEST OF THE CENTERLINE OF FOSTER ROAD, 9.27 METERS (30.4 FT)
 MZ2885'NORTHWEST OF THE WEST CORNER OF A CATCH BASIN GRATE, 5.91 METERS
 MZ2885'(19.4 FT) NORTHEAST OF THE CENTERLINE OF ROUTE 57, 1.28 METERS
 MZ2885'(4.2 FT) SOUTHEAST OF A 25.4 CM (10-INCH) ASH TREE AND ABOUT 10 CM
 MZ2885'(4 INCHES) ABOVE THE HIGHWAY GRADE.
 MZ2885'
 MZ2885'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2885
 MZ2885                          STATION RECOVERY (2005)
 MZ2885
 MZ2885'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2885'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2886 ***********************************************************************
 MZ2886  DESIGNATION -  10434
 MZ2886  PID         -  MZ2886
 MZ2886  STATE/COUNTY-  MA/HAMPDEN
 MZ2886  COUNTRY     -  US
 MZ2886  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ2886
 MZ2886                         *CURRENT SURVEY CONTROL
 MZ2886  ______________________________________________________________________
 MZ2886* NAD 83(1996) POSITION- 42 03 45.48686(N) 072 43 34.91843(W)   ADJUSTED
 MZ2886* NAVD 88 ORTHO HEIGHT -    73.1   (meters)      240.    (feet) VERTCON3
 MZ2886  ______________________________________________________________________
 MZ2886  GEOID HEIGHT    -        -28.930 (meters)                     GEOID18
 MZ2886  LAPLACE CORR    -         -1.78  (seconds)                    DEFLEC18
 MZ2886  HORZ ORDER      -  SECOND
 MZ2886
 MZ2886.The horizontal coordinates were established by classical geodetic methods
 MZ2886.and adjusted by the National Geodetic Survey in June 1998.
 MZ2886
 MZ2886.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2886.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2886
 MZ2886.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2886.GEOID18 height accuracy estimate available here.
 MZ2886
 MZ2886.Click photographs - Photos may exist for this station.
 MZ2886
 MZ2886.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2886
 MZ2886. The following values were computed from the NAD 83(1996) position.
 MZ2886
 MZ2886;                    North         East     Units Scale Factor Converg.
 MZ2886;SPC MA M     -   868,755.883    98,501.128   MT  0.99996744   -0 49 25.6
 MZ2886;SPC MA M     - 2,850,243.26    323,165.78   sFT  0.99996744   -0 49 25.6
 MZ2886;UTM  18      - 4,659,231.819   688,117.315   MT  1.00003546   +1 31 25.1
 MZ2886
 MZ2886!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2886!SPC MA M     -   0.99999307  x   0.99996744  =   0.99996051
 MZ2886!UTM  18      -   0.99999307  x   1.00003546  =   1.00002853
 MZ2886
 MZ2886_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8811759231(NAD 83)
 MZ2886
 MZ2886                          SUPERSEDED SURVEY CONTROL
 MZ2886
 MZ2886  NAD 83(1992)-  42 03 45.48761(N)    072 43 34.91903(W) AD(       ) 2
 MZ2886  NAD 83(1986)-  42 03 45.48834(N)    072 43 34.92102(W) AD(       ) 2
 MZ2886  NGVD 29 (01/12/90)   73.3    (m)          240.     (f) VERT ANG       
 MZ2886
 MZ2886.Superseded values are not recommended for survey control.
 MZ2886
 MZ2886.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2886.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2886
 MZ2886_MARKER: I = METAL ROD
 MZ2886_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2886_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2886_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2886_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2886
 MZ2886  HISTORY     - Date     Condition        Report By
 MZ2886  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2886
 MZ2886                          STATION DESCRIPTION
 MZ2886
 MZ2886'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ2886'THE STATION IS LOCATED ABOUT 7.1 KM (4.41 MI) SOUTHEAST OF THE
 MZ2886'WESTFIELD CITY HALL, 3.0 KM (1.86 MI) NORTH OF THE
 MZ2886'MASSACHUSETTS-CONNECTICUT STATELINE AND 3.4 KM (2.11 MI) EAST OF
 MZ2886'SOUTHWICK AND ON THE EAST SIDE OF FOSTER ROAD.
 MZ2886'
 MZ2886'TO REACH THE STATION FROM THE NORTH INTERSECTION OF U. S. ROUTE 202
 MZ2886'AND STATE ROUTES 10 AND 57, IN SOUTHWICK, GO EAST ON ROUTE 57 FOR
 MZ2886'ABOUT 3.4 KM (2.11 MI) TO A CROSSROAD.  TURN RIGHT AND GO SOUTHERLY
 MZ2886'ON FOSTER ROAD FOR ABOUT 0.2 KM (0.12 MI) TO THE STATION ON THE
 MZ2886'LEFT.
 MZ2886'
 MZ2886'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON
 MZ2886'ROD DRIVEN FLUSH WITH THE GROUND.  IT IS 15.03 METERS NORTHEAST OF
 MZ2886'A 76.2 CM (30-INCH) CATALPA TREE, 4.88 METERS (16.0 FT) EAST OF THE
 MZ2886'CENTERLINE OF THE ROAD, 2.65 METERS (8.7 FT) NORTHEAST OF UTILITY
 MZ2886'POLE 3/37 AND IS AT HIGHWAY GRADE.
 MZ2886'
 MZ2886'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2887 ***********************************************************************
 MZ2887  DESIGNATION -  10435
 MZ2887  PID         -  MZ2887
 MZ2887  STATE/COUNTY-  MA/HAMPDEN
 MZ2887  COUNTRY     -  US
 MZ2887  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ2887
 MZ2887                         *CURRENT SURVEY CONTROL
 MZ2887  ______________________________________________________________________
 MZ2887* NAD 83(1996) POSITION- 42 03 39.03447(N) 072 43 39.86456(W)   ADJUSTED
 MZ2887* NAVD 88 ORTHO HEIGHT -    71.7   (meters)      235.    (feet) VERTCON3
 MZ2887  ______________________________________________________________________
 MZ2887  GEOID HEIGHT    -        -28.930 (meters)                     GEOID18
 MZ2887  LAPLACE CORR    -         -1.84  (seconds)                    DEFLEC18
 MZ2887  HORZ ORDER      -  SECOND
 MZ2887
 MZ2887.The horizontal coordinates were established by classical geodetic methods
 MZ2887.and adjusted by the National Geodetic Survey in June 1998.
 MZ2887
 MZ2887.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2887.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2887
 MZ2887.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2887.GEOID18 height accuracy estimate available here.
 MZ2887
 MZ2887.Click photographs - Photos may exist for this station.
 MZ2887
 MZ2887.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2887
 MZ2887. The following values were computed from the NAD 83(1996) position.
 MZ2887
 MZ2887;                    North         East     Units Scale Factor Converg.
 MZ2887;SPC MA M     -   868,558.463    98,384.559   MT  0.99996751   -0 49 28.9
 MZ2887;SPC MA M     - 2,849,595.56    322,783.34   sFT  0.99996751   -0 49 28.9
 MZ2887;UTM  18      - 4,659,029.777   688,008.922   MT  1.00003496   +1 31 21.6
 MZ2887
 MZ2887!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2887!SPC MA M     -   0.99999329  x   0.99996751  =   0.99996080
 MZ2887!UTM  18      -   0.99999329  x   1.00003496  =   1.00002825
 MZ2887
 MZ2887_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8800859029(NAD 83)
 MZ2887
 MZ2887                          SUPERSEDED SURVEY CONTROL
 MZ2887
 MZ2887  NAD 83(1992)-  42 03 39.03521(N)    072 43 39.86515(W) AD(       ) 2
 MZ2887  NAD 83(1986)-  42 03 39.03600(N)    072 43 39.86715(W) AD(       ) 2
 MZ2887  NGVD 29 (01/12/90)   71.9    (m)          236.     (f) VERT ANG       
 MZ2887
 MZ2887.Superseded values are not recommended for survey control.
 MZ2887
 MZ2887.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2887.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2887
 MZ2887_MARKER: I = METAL ROD
 MZ2887_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2887_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2887_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2887_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2887
 MZ2887  HISTORY     - Date     Condition        Report By
 MZ2887  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2887
 MZ2887                          STATION DESCRIPTION
 MZ2887
 MZ2887'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ2887'THE STATION IS LOCATED ABOUT 7.3 KM (4.54 MI) SOUTHEAST OF THE
 MZ2887'WESTFIELD CITY HALL, 2.8 KM (1.74 MI) NORTH OF THE
 MZ2887'MASSACHUSETTS-CONNECTICUT STATELINE, 3.4 KM (2.11 MI) EAST OF
 MZ2887'SOUTHWICK AND ON THE WEST SIDE OF FOSTER ROAD.
 MZ2887'
 MZ2887'TO REACH THE STATION FROM THE NORTH INTERSECTION OF U. S. ROUTE 202
 MZ2887'AND STATE ROUTES 10 AND 57, IN SOUTHWICK, GO EAST ON ROUTE 57 ABOUT
 MZ2887'3.4 KM (2.11 MI) TO A CROSSROAD.  TURN RIGHT AND GO SOUTHERLY ON
 MZ2887'FOSTER ROAD FOR ABOUT 0.4 KM (0.25 MI) TO THE STATION ON THE RIGHT.
 MZ2887'
 MZ2887'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON
 MZ2887'ROD DRIVEN FLUSH WITH THE GROUND.  IT IS 10.18 METERS (33.4 FT)
 MZ2887'NORTHEAST OF UTILITY POLE 33, 12.31 METERS (40.4 FT) NORTHWEST OF A
 MZ2887'TWIN 25.4 CM (10-INCH) PINE TREE, 3.72 METERS (12.2 FT) NORTHWEST
 MZ2887'OF THE CENTER OF FOSTER ROAD AND IS AT HIGHWAY GRADE.
 MZ2887'
 MZ2887'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2888 ***********************************************************************
 MZ2888  DESIGNATION -  10436
 MZ2888  PID         -  MZ2888
 MZ2888  STATE/COUNTY-  MA/HAMPDEN
 MZ2888  COUNTRY     -  US
 MZ2888  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ2888
 MZ2888                         *CURRENT SURVEY CONTROL
 MZ2888  ______________________________________________________________________
 MZ2888* NAD 83(1996) POSITION- 42 03 31.49939(N) 072 43 42.89851(W)   ADJUSTED
 MZ2888* NAVD 88 ORTHO HEIGHT -    67.9   (meters)      223.    (feet) VERTCON3
 MZ2888  ______________________________________________________________________
 MZ2888  GEOID HEIGHT    -        -28.931 (meters)                     GEOID18
 MZ2888  LAPLACE CORR    -         -1.91  (seconds)                    DEFLEC18
 MZ2888  HORZ ORDER      -  SECOND
 MZ2888
 MZ2888.The horizontal coordinates were established by classical geodetic methods
 MZ2888.and adjusted by the National Geodetic Survey in June 1998.
 MZ2888
 MZ2888.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2888.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2888
 MZ2888.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2888.GEOID18 height accuracy estimate available here.
 MZ2888
 MZ2888.Click photographs - Photos may exist for this station.
 MZ2888
 MZ2888.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2888
 MZ2888. The following values were computed from the NAD 83(1996) position.
 MZ2888
 MZ2888;                    North         East     Units Scale Factor Converg.
 MZ2888;SPC MA M     -   868,327.012    98,311.463   MT  0.99996760   -0 49 31.0
 MZ2888;SPC MA M     - 2,848,836.21    322,543.52   sFT  0.99996760   -0 49 31.0
 MZ2888;UTM  18      - 4,658,795.510   687,945.363   MT  1.00003466   +1 31 19.4
 MZ2888
 MZ2888!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2888!SPC MA M     -   0.99999388  x   0.99996760  =   0.99996148
 MZ2888!UTM  18      -   0.99999388  x   1.00003466  =   1.00002854
 MZ2888
 MZ2888_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8794558795(NAD 83)
 MZ2888
 MZ2888                          SUPERSEDED SURVEY CONTROL
 MZ2888
 MZ2888  NAD 83(1992)-  42 03 31.50014(N)    072 43 42.89911(W) AD(       ) 2
 MZ2888  NAD 83(1986)-  42 03 31.50099(N)    072 43 42.90116(W) AD(       ) 2
 MZ2888  NGVD 29 (01/12/90)   68.2    (m)          224.     (f) VERT ANG       
 MZ2888
 MZ2888.Superseded values are not recommended for survey control.
 MZ2888
 MZ2888.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2888.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2888
 MZ2888_MARKER: I = METAL ROD
 MZ2888_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2888_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2888_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2888_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2888
 MZ2888  HISTORY     - Date     Condition        Report By
 MZ2888  HISTORY     - 1982     MONUMENTED       MAGS
 MZ2888
 MZ2888                          STATION DESCRIPTION
 MZ2888
 MZ2888'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MZ2888'THE STATION IS LOCATED ABOUT 7.4 KM (4.6 MI) SOUTHEAST OF THE
 MZ2888'WESTFIELD CITY HALL, 3.4 KM (2.11 MI) EAST OF SOUTHWICK, 2.6 KM
 MZ2888'(1.62 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT STATELINE AND ON
 MZ2888'THE WEST SIDE OF FOSTER ROAD.
 MZ2888'
 MZ2888'TO REACH THE STATION FROM THE NORTH INTERSECTION OF U. S. ROUTE 202
 MZ2888'AND STATE ROUTES 10 AND 57, IN SOUTHWICK, GO EAST ON ROUTE 57 ABOUT
 MZ2888'3.4 KM (2.11 MI) TO A CROSSROAD.  TURN RIGHT AND GO SOUTHERLY ON
 MZ2888'FOSTER ROAD ABOUT 0.6 KM (0.37 MI) TO THE STATION ON THE RIGHT.
 MZ2888'
 MZ2888'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON
 MZ2888'ROD DRIVEN FLUSH WITH THE GROUND.  IT IS 8.29 METERS (27.2 FT)
 MZ2888'SOUTHEAST OF UTILITY POLE 34B/10, 7.25 METERS (23.8 FT) EAST OF A
 MZ2888'33 CM (12-INCH) PINE TREE, 4.60 METERS (15.1 FT) WEST OF THE
 MZ2888'CENTER OF THE ROAD AND IS AT HIGHWAY GRADE.
 MZ2888'
 MZ2888'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2889 ***********************************************************************
 MZ2889  DESIGNATION -  10437
 MZ2889  PID         -  MZ2889
 MZ2889  STATE/COUNTY-  MA/HAMPDEN
 MZ2889  COUNTRY     -  US
 MZ2889  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ2889
 MZ2889                         *CURRENT SURVEY CONTROL
 MZ2889  ______________________________________________________________________
 MZ2889* NAD 83(1996) POSITION- 42 03 20.27632(N) 072 43 40.01889(W)   ADJUSTED
 MZ2889* NAVD 88 ORTHO HEIGHT -    68.7   (meters)      225.    (feet) VERTCON3
 MZ2889  ______________________________________________________________________
 MZ2889  GEOID HEIGHT    -        -28.934 (meters)                     GEOID18
 MZ2889  LAPLACE CORR    -         -1.98  (seconds)                    DEFLEC18
 MZ2889  HORZ ORDER      -  SECOND
 MZ2889
 MZ2889.The horizontal coordinates were established by classical geodetic methods
 MZ2889.and adjusted by the National Geodetic Survey in June 1998.
 MZ2889
 MZ2889.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2889.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2889
 MZ2889.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2889.GEOID18 height accuracy estimate available here.
 MZ2889
 MZ2889.Click photographs - Photos may exist for this station.
 MZ2889
 MZ2889.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2889
 MZ2889. The following values were computed from the NAD 83(1996) position.
 MZ2889
 MZ2889;                    North         East     Units Scale Factor Converg.
 MZ2889;SPC MA M     -   867,979.829    98,372.681   MT  0.99996774   -0 49 29.1
 MZ2889;SPC MA M     - 2,847,697.16    322,744.37   sFT  0.99996774   -0 49 29.1
 MZ2889;UTM  18      - 4,658,451.103   688,020.754   MT  1.00003501   +1 31 21.0
 MZ2889
 MZ2889!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2889!SPC MA M     -   0.99999377  x   0.99996774  =   0.99996151
 MZ2889!UTM  18      -   0.99999377  x   1.00003501  =   1.00002878
 MZ2889
 MZ2889_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8802058451(NAD 83)
 MZ2889
 MZ2889                          SUPERSEDED SURVEY CONTROL
 MZ2889
 MZ2889  NAD 83(1992)-  42 03 20.27706(N)    072 43 40.01948(W) AD(       ) 2
 MZ2889  NAD 83(1986)-  42 03 20.27800(N)    072 43 40.02168(W) AD(       ) 2
 MZ2889  NGVD 29 (01/12/90)   68.9    (m)          226.     (f) VERT ANG       
 MZ2889
 MZ2889.Superseded values are not recommended for survey control.
 MZ2889
 MZ2889.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2889.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2889
 MZ2889_MARKER: I = METAL ROD
 MZ2889_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2889_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2889_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2889_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2889
 MZ2889  HISTORY     - Date     Condition        Report By
 MZ2889  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2889
 MZ2889                          STATION DESCRIPTION
 MZ2889
 MZ2889'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ2889'THE STATION IS LOCATED ABOUT 4.5 KM (2.8 MI) WEST-SOUTHWEST OF
 MZ2889'FEEDING HILLS, 3.4 KM (2.11 MI) EAST OF SOUTHWICK, 2.2 KM (1.37 MI)
 MZ2889'NORTH OF THE MASSACHUSETTS-CONNECTICUT STATELINE AND ON THE EAST
 MZ2889'SIDE OF FOSTER ROAD.
 MZ2889'
 MZ2889'TO REACH THE STATION FROM THE NORTH INTERSECTION OF U. S. ROUTE 202
 MZ2889'AND STATE ROUTES 10 AND 57, IN SOUTHWICK, GO EAST ON ROUTE 57 FOR
 MZ2889'ABOUT 3.4 KM (2.11 MI) TO A CROSSROAD.  TURN RIGHT AND GO SOUTHERLY
 MZ2889'ON FOSTER ROAD FOR ABOUT 1.0 KM (0.6 MI) TO THE STATION ON THE
 MZ2889'LEFT.
 MZ2889'
 MZ2889'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON
 MZ2889'ROD DRIVEN FLUSH WITH THE GROUND.  IT IS 18.23 METERS (59.8 FT)
 MZ2889'SOUTHEAST OF UTILITY POLE 21/17, 6.07 METERS (19.9 FT) NORTHWEST OF
 MZ2889'A 76.2 CM (30-INCH) MAPLE TREE, 5.64 METERS (18.5 FT) EAST OF THE
 MZ2889'CENTER OF THE ROAD, 3.54 METERS (11.6 FT) SOUTHWEST OF A 76.2 CM
 MZ2889'(30-INCH) MAPLE TREE AND IS AT HIGHWAY GRADE.
 MZ2889'
 MZ2889'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2890 ***********************************************************************
 MZ2890  DESIGNATION -  10438
 MZ2890  PID         -  MZ2890
 MZ2890  STATE/COUNTY-  MA/HAMPDEN
 MZ2890  COUNTRY     -  US
 MZ2890  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ2890
 MZ2890                         *CURRENT SURVEY CONTROL
 MZ2890  ______________________________________________________________________
 MZ2890* NAD 83(1996) POSITION- 42 03 10.11688(N) 072 43 39.14720(W)   ADJUSTED
 MZ2890* NAVD 88 ORTHO HEIGHT -    68.4   (meters)      224.    (feet) VERTCON3
 MZ2890  ______________________________________________________________________
 MZ2890  GEOID HEIGHT    -        -28.937 (meters)                     GEOID18
 MZ2890  LAPLACE CORR    -         -2.05  (seconds)                    DEFLEC18
 MZ2890  HORZ ORDER      -  SECOND
 MZ2890
 MZ2890.The horizontal coordinates were established by classical geodetic methods
 MZ2890.and adjusted by the National Geodetic Survey in June 1998.
 MZ2890
 MZ2890.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2890.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2890
 MZ2890.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2890.GEOID18 height accuracy estimate available here.
 MZ2890
 MZ2890.Click photographs - Photos may exist for this station.
 MZ2890
 MZ2890.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2890
 MZ2890. The following values were computed from the NAD 83(1996) position.
 MZ2890
 MZ2890;                    North         East     Units Scale Factor Converg.
 MZ2890;SPC MA M     -   867,666.124    98,388.211   MT  0.99996786   -0 49 28.5
 MZ2890;SPC MA M     - 2,846,667.94    322,795.32   sFT  0.99996786   -0 49 28.5
 MZ2890;UTM  18      - 4,658,138.276   688,049.121   MT  1.00003514   +1 31 21.3
 MZ2890
 MZ2890!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2890!SPC MA M     -   0.99999381  x   0.99996786  =   0.99996167
 MZ2890!UTM  18      -   0.99999381  x   1.00003514  =   1.00002895
 MZ2890
 MZ2890_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8804958138(NAD 83)
 MZ2890
 MZ2890                          SUPERSEDED SURVEY CONTROL
 MZ2890
 MZ2890  NAD 83(1992)-  42 03 10.11763(N)    072 43 39.14780(W) AD(       ) 2
 MZ2890  NAD 83(1986)-  42 03 10.11866(N)    072 43 39.15009(W) AD(       ) 2
 MZ2890  NGVD 29 (01/12/90)   68.6    (m)          225.     (f) VERT ANG       
 MZ2890
 MZ2890.Superseded values are not recommended for survey control.
 MZ2890
 MZ2890.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2890.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2890
 MZ2890_MARKER: I = METAL ROD
 MZ2890_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2890_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2890_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2890_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2890
 MZ2890  HISTORY     - Date     Condition        Report By
 MZ2890  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2890
 MZ2890                          STATION DESCRIPTION
 MZ2890
 MZ2890'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ2890'THE STATION IS LOCATED ABOUT 4.5 KM (2.8 MI) WEST-SOUTHWEST OF
 MZ2890'FEEDING HILLS, 3.4 KM (2.11 MI) EAST-SOUTHEAST OF SOUTHWICK, 1.9 KM
 MZ2890'(1.18 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT STATELINE AND ON
 MZ2890'THE WEST SIDE OF FOSTER ROAD.
 MZ2890'
 MZ2890'TO REACH THE STATION FROM THE NORTH INTERSECTION OF U. S. ROUTE 202
 MZ2890'AND STATE ROUTES 10 AND 57, IN SOUTHWICK, GO EAST ON ROUTE 57 ABOUT
 MZ2890'3.4 KM (2.11 MI) TO A CROSSROAD.  TURN RIGHT AND GO SOUTHERLY ON
 MZ2890'FOSTER ROAD ABOUT 1.3 KM (0.81 MI) TO THE STATION ON THE RIGHT.
 MZ2890'
 MZ2890'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON
 MZ2890'ROD DRIVEN FLUSH WITH THE GROUND.  IT IS 22.09 METERS (72.5 FT)
 MZ2890'NORTH OF THE SPINDLE OF A FIRE HYDRANT, 13.08 METERS (42.9 FT)
 MZ2890'NORTHWEST OF UTILITY POLE 28/2/4/10, 5.97 METERS (19.6 FT) WEST OF
 MZ2890'THE CENTER OF FOSTER ROAD AND IS AT HIGHWAY GRADE.
 MZ2890'
 MZ2890'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2891 ***********************************************************************
 MZ2891  DESIGNATION -  10439
 MZ2891  PID         -  MZ2891
 MZ2891  STATE/COUNTY-  MA/HAMPDEN
 MZ2891  COUNTRY     -  US
 MZ2891  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ2891
 MZ2891                         *CURRENT SURVEY CONTROL
 MZ2891  ______________________________________________________________________
 MZ2891* NAD 83(1996) POSITION- 42 03 02.24188(N) 072 43 37.02919(W)   ADJUSTED
 MZ2891* NAVD 88 ORTHO HEIGHT -    69.0   (meters)      226.    (feet) VERTCON3
 MZ2891  ______________________________________________________________________
 MZ2891  GEOID HEIGHT    -        -28.939 (meters)                     GEOID18
 MZ2891  LAPLACE CORR    -         -2.10  (seconds)                    DEFLEC18
 MZ2891  HORZ ORDER      -  SECOND
 MZ2891
 MZ2891.The horizontal coordinates were established by classical geodetic methods
 MZ2891.and adjusted by the National Geodetic Survey in June 1998.
 MZ2891
 MZ2891.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2891.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2891
 MZ2891.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2891.GEOID18 height accuracy estimate available here.
 MZ2891
 MZ2891.Click photographs - Photos may exist for this station.
 MZ2891
 MZ2891.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2891
 MZ2891. The following values were computed from the NAD 83(1996) position.
 MZ2891
 MZ2891;                    North         East     Units Scale Factor Converg.
 MZ2891;SPC MA M     -   867,422.481    98,433.413   MT  0.99996796   -0 49 27.0
 MZ2891;SPC MA M     - 2,845,868.59    322,943.62   sFT  0.99996796   -0 49 27.0
 MZ2891;UTM  18      - 4,657,896.673   688,104.267   MT  1.00003540   +1 31 22.5
 MZ2891
 MZ2891!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2891!SPC MA M     -   0.99999371  x   0.99996796  =   0.99996167
 MZ2891!UTM  18      -   0.99999371  x   1.00003540  =   1.00002911
 MZ2891
 MZ2891_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8810457896(NAD 83)
 MZ2891
 MZ2891                          SUPERSEDED SURVEY CONTROL
 MZ2891
 MZ2891  NAD 83(1992)-  42 03 02.24266(N)    072 43 37.02980(W) AD(       ) 2
 MZ2891  NAD 83(1986)-  42 03 02.24376(N)    072 43 37.03212(W) AD(       ) 2
 MZ2891  NGVD 29 (01/12/90)   69.2    (m)          227.     (f) VERT ANG       
 MZ2891
 MZ2891.Superseded values are not recommended for survey control.
 MZ2891
 MZ2891.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2891.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2891
 MZ2891_MARKER: I = METAL ROD
 MZ2891_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ2891_SP_SET: OBJECT DRIVEN INTO GROUND
 MZ2891_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2891_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2891
 MZ2891  HISTORY     - Date     Condition        Report By
 MZ2891  HISTORY     - 1982     MONUMENTED       MAGS
 MZ2891
 MZ2891                          STATION DESCRIPTION
 MZ2891
 MZ2891'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MZ2891'THE STATION IS LOCATED ABOUT4.6 KM (2.86 MI) SOUTHWEST OF FEEDING
 MZ2891'HILLS, 3.4 KM (2.11 MI) EAST SOUTHEAST OF SOUTHWICK, 1.6 KM
 MZ2891'(1.0 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT STATELINE AND ON
 MZ2891'THE WEST SIDE OF FOSTER ROAD.
 MZ2891'
 MZ2891'TO REACH THE STATION FROM THE NORTH INTERSECTION OF U. S. ROUTE 202
 MZ2891'AND STATE ROUTE 10 AND 57, IN SOUTHWICK, GO EAST ON ROUTE 57 ABOUT
 MZ2891'3.4 KM (2.11 MI) TO A CROSSROAD.  TURN RIGHT AND GO SOUTHERLY ON
 MZ2891'FOSTER ROAD FOR ABOUT 1.5 KM (0.93 MI) TO THE STATION ON THE RIGHT.
 MZ2891'
 MZ2891'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 19 MM IRON
 MZ2891'ROD DRIVEN FLUSH WITH THE GROUND.  IT IS 18.10 METERS (59.4 FT)
 MZ2891'SOUTHWEST OF A 91.4 CM (36-INCH) MAPLE TREE, 11.43 METERS (37.5 FT)
 MZ2891'WEST OF UTILITY POLE 34/31/6, 9.14 METERS (30.0 FT) SOUTHEAST OF A
 MZ2891'25.4 CM (10-INCH) MAPLE TREE, 6.64 METERS (21.8 FT) WEST OF THE
 MZ2891'CENTER OF FOSTER ROAD AND ABOUT 30 CM (1-FOOT) BELOW THE LEVEL OF
 MZ2891'THE ROAD.
 MZ2891'
 MZ2891'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6028 ***********************************************************************
 MY6028  DESIGNATION -  10448
 MY6028  PID         -  MY6028
 MY6028  STATE/COUNTY-  MA/WORCESTER
 MY6028  COUNTRY     -  US
 MY6028  USGS QUAD   -  SHIRLEY (2018)
 MY6028
 MY6028                         *CURRENT SURVEY CONTROL
 MY6028  ______________________________________________________________________
 MY6028* NAD 83(1996) POSITION- 42 30 37.91369(N) 071 43 22.03320(W)   ADJUSTED
 MY6028* NAVD 88 ORTHO HEIGHT -   126.9   (meters)      416.    (feet) VERTCON3
 MY6028  ______________________________________________________________________
 MY6028  GEOID HEIGHT    -        -28.105 (meters)                     GEOID18
 MY6028  LAPLACE CORR    -          0.57  (seconds)                    DEFLEC18
 MY6028  HORZ ORDER      -  SECOND
 MY6028
 MY6028.The horizontal coordinates were established by classical geodetic methods
 MY6028.and adjusted by the National Geodetic Survey in June 1998.
 MY6028
 MY6028.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6028.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6028
 MY6028.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6028.GEOID18 height accuracy estimate available here.
 MY6028
 MY6028.Click photographs - Photos may exist for this station.
 MY6028
 MY6028.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6028
 MY6028. The following values were computed from the NAD 83(1996) position.
 MY6028
 MY6028;                    North         East     Units Scale Factor Converg.
 MY6028;SPC MA M     -   917,800.348   181,690.605   MT  0.99997915   -0 08 58.7
 MY6028;SPC MA M     - 3,011,149.98    596,096.59   sFT  0.99997915   -0 08 58.7
 MY6028;UTM  19      - 4,710,055.443   276,309.224   MT  1.00021568   -1 50 26.2
 MY6028
 MY6028!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6028!SPC MA M     -   0.99998451  x   0.99997915  =   0.99996366
 MY6028!UTM  19      -   0.99998451  x   1.00021568  =   1.00020018
 MY6028
 MY6028:                Primary Azimuth Mark                     Grid Az
 MY6028:SPC MA M     -  LEOMINSTER ST CECELIAS SPIRE             302 13 09.8
 MY6028:UTM  19      -  LEOMINSTER ST CECELIAS SPIRE             303 54 37.3
 MY6028
 MY6028_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7630910055(NAD 83)
 MY6028
 MY6028|---------------------------------------------------------------------|
 MY6028| PID    Reference Object                     Distance      Geod. Az  |
 MY6028|                                                           dddmmss.s |
 MY6028| MY6053 LEOMINSTER ST CECELIAS SPIRE        APPROX. 2.8 KM 3020411.1 |
 MY6028| MY6198 NORTH LEOMINSTER MUN TANK           APPROX. 3.0 KM 3555538.7 |
 MY6028|---------------------------------------------------------------------|
 MY6028
 MY6028                          SUPERSEDED SURVEY CONTROL
 MY6028
 MY6028  NAD 83(1996)-  42 30 37.91356(N)    071 43 22.03285(W) AD(       ) 2
 MY6028  NAD 83(1996)-  42 30 37.91238(N)    071 43 22.03309(W) AD(       ) 2
 MY6028  NAD 83(1992)-  42 30 37.91238(N)    071 43 22.03311(W) AD(       ) 2
 MY6028  NAD 83(1992)-  42 30 37.91202(N)    071 43 22.03252(W) AD(       ) 2
 MY6028  NAD 83(1992)-  42 30 37.91645(N)    071 43 22.02229(W) AD(       ) 2
 MY6028  NAD 83(1986)-  42 30 37.91650(N)    071 43 22.02193(W) AD(       ) 2
 MY6028  NGVD 29 (11/06/89)  127.1    (m)          417.     (f) VERT ANG       
 MY6028
 MY6028.Superseded values are not recommended for survey control.
 MY6028
 MY6028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6028.See file dsdata.pdf to determine how the superseded data were derived.
 MY6028
 MY6028_MARKER: DE = TRAVERSE STATION DISK
 MY6028_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6028_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6028_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6028+STABILITY: SURFACE MOTION
 MY6028
 MY6028  HISTORY     - Date     Condition        Report By
 MY6028  HISTORY     - 1981     MONUMENTED       MAGS
 MY6028
 MY6028                          STATION DESCRIPTION
 MY6028
 MY6028'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6028'THE STATION IS ABOUT 3.55 KM (2.20 MI) SOUTHEAST OF THE LEOMINSTER
 MY6028'POST OFFICE AND ABOUT 0.3 KM (0.19 MI ) SOUTHWEST OF THE LEOMINSTER-
 MY6028'LANCASTER TOWN LINE.  STATE HIGHWAY RIGHT OF WAY.  STATION 607+51
 MY6028'
 MY6028'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190 AND
 MY6028'STATE ROUTE 117 IN LEOMINSTER GO NORTHEAST ON I-190 ABOUT 1.1 KM
 MY6028'(0.68 MI) AND CROSS THE MEDIAN STRIP AND SOUTHBOUND LANES TO THE
 MY6028'STATION ON A SMALL KNOLL NEAR THE WEST SIDE LINE FENCE.
 MY6028'
 MY6028'THE STATION IS MARKED BY A MAGS DISK STAMPED---10448--- AND SET
 MY6028'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY6028'GRADE.  IT IS 15.18 METERS (49.8 FT) WEST OF THE TOP OF SLOPE AND
 MY6028'11.22 METERS (36.8 FT) EAST OF THE STEEL POWER LINE TOWER AND
 MY6028'3.35 METERS (11.0 FT) SOUTH OF THE CENTER LINE OF THE POWER LINE.
 MY6028'
 MY6028'NORTH LEOMINSTER MUN TANK WAS USED AS AN AZIMUTH.
 MY6028'LEOMINSTER ST CECELIAS SPIRE WAS USED AS AN AZIMUTH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6029 ***********************************************************************
 MY6029  DESIGNATION -  10460
 MY6029  PID         -  MY6029
 MY6029  STATE/COUNTY-  MA/WORCESTER
 MY6029  COUNTRY     -  US
 MY6029  USGS QUAD   -  SHIRLEY (2018)
 MY6029
 MY6029                         *CURRENT SURVEY CONTROL
 MY6029  ______________________________________________________________________
 MY6029* NAD 83(1996) POSITION- 42 31 22.63520(N) 071 43 31.14577(W)   ADJUSTED
 MY6029* NAVD 88 ORTHO HEIGHT -   119.5   (meters)      392.    (feet) VERTCON3
 MY6029  ______________________________________________________________________
 MY6029  GEOID HEIGHT    -        -28.085 (meters)                     GEOID18
 MY6029  LAPLACE CORR    -          0.60  (seconds)                    DEFLEC18
 MY6029  HORZ ORDER      -  SECOND
 MY6029
 MY6029.The horizontal coordinates were established by classical geodetic methods
 MY6029.and adjusted by the National Geodetic Survey in June 1998.
 MY6029
 MY6029.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6029.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6029
 MY6029.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6029.GEOID18 height accuracy estimate available here.
 MY6029
 MY6029.Click photographs - Photos may exist for this station.
 MY6029
 MY6029.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6029
 MY6029. The following values were computed from the NAD 83(1996) position.
 MY6029
 MY6029;                    North         East     Units Scale Factor Converg.
 MY6029;SPC MA M     -   919,180.810   181,486.222   MT  0.99998034   -0 09 04.9
 MY6029;SPC MA M     - 3,015,679.04    595,426.05   sFT  0.99998034   -0 09 04.9
 MY6029;UTM  19      - 4,711,441.664   276,145.632   MT  1.00021658   -1 50 34.0
 MY6029
 MY6029!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6029!SPC MA M     -   0.99998566  x   0.99998034  =   0.99996600
 MY6029!UTM  19      -   0.99998566  x   1.00021658  =   1.00020224
 MY6029
 MY6029:                Primary Azimuth Mark                     Grid Az
 MY6029:SPC MA M     -  LEOMINSTER FOSTER GRANT EL TK            307 04 58.2
 MY6029:UTM  19      -  LEOMINSTER FOSTER GRANT EL TK            308 46 27.3
 MY6029
 MY6029_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7614511441(NAD 83)
 MY6029
 MY6029|---------------------------------------------------------------------|
 MY6029| PID    Reference Object                     Distance      Geod. Az  |
 MY6029|                                                           dddmmss.s |
 MY6029| MY6052 LEOMINSTER FOSTER GRANT EL TK       APPROX. 3.5 KM 3065553.3 |
 MY6029| MY6031 10463                               392.354 METERS 31009     |
 MY6029|---------------------------------------------------------------------|
 MY6029
 MY6029                          SUPERSEDED SURVEY CONTROL
 MY6029
 MY6029  NAD 83(1996)-  42 31 22.63506(N)    071 43 31.14539(W) AD(       ) 2
 MY6029  NAD 83(1996)-  42 31 22.63389(N)    071 43 31.14568(W) AD(       ) 2
 MY6029  NAD 83(1992)-  42 31 22.63388(N)    071 43 31.14569(W) AD(       ) 2
 MY6029  NAD 83(1992)-  42 31 22.63353(N)    071 43 31.14508(W) AD(       ) 2
 MY6029  NAD 83(1992)-  42 31 22.63785(N)    071 43 31.13590(W) AD(       ) 2
 MY6029  NAD 83(1986)-  42 31 22.63787(N)    071 43 31.13568(W) AD(       ) 2
 MY6029  NGVD 29 (11/06/89)  119.7    (m)          393.     (f) VERT ANG       
 MY6029
 MY6029.Superseded values are not recommended for survey control.
 MY6029
 MY6029.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6029.See file dsdata.pdf to determine how the superseded data were derived.
 MY6029
 MY6029_MARKER: DE = TRAVERSE STATION DISK
 MY6029_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6029_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6029_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6029+STABILITY: SURFACE MOTION
 MY6029
 MY6029  HISTORY     - Date     Condition        Report By
 MY6029  HISTORY     - 1981     MONUMENTED       MAGS
 MY6029
 MY6029                          STATION DESCRIPTION
 MY6029
 MY6029'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6029'THE STATION IS ABOUT 2.8 KM (1.74 MI) EAST OF THE LEOMINSTER
 MY6029'POST OFFICE AND ABOUT 1.1 KM (0.68 MI) WEST OF THE LANCASTER-
 MY6029'LEOMINSTER TOWN LINE.  STATE HIGHWAY RIGHT OF WAY.
 MY6029'
 MY6029'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2 AND
 MY6029'STATE ROUTE 13 IN LEOMINSTER GO EAST ON ROUTE 2 ABOUT 2.2 KM
 MY6029'(1.37 MI) TO THE STATION HIGH ON THE RIGHT SIDE SLOPE.
 MY6029'
 MY6029'THE STATION IS MARKED BY A MAGS DISK STAMPED---10460--- AND SET
 MY6029'IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE.
 MY6029'IT IS 23.77 METERS (78.0 FT) EAST OF A 10 PENNEY NAIL IN A 20 CM
 MY6029'PINE TREE AND 13.87 METERS (45.5 FT) SOUTHWEST OF A 8 CM PINE
 MY6029'AND 12.37 METERS (40.6 FT) NORTHEAST OF A 8 CM OAK TREE AND
 MY6029'6.10 METERS (20.0 FT) NORTH OF THE SOUTH EDGE OF KNOLL.
 MY6029'
 MY6029'LEOMINSTER FOSTER GRANT EL TK WAS USED AS AN AZIMUTH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6030 ***********************************************************************
 MY6030  DESIGNATION -  10462
 MY6030  PID         -  MY6030
 MY6030  STATE/COUNTY-  MA/WORCESTER
 MY6030  COUNTRY     -  US
 MY6030  USGS QUAD   -  SHIRLEY (2018)
 MY6030
 MY6030                         *CURRENT SURVEY CONTROL
 MY6030  ______________________________________________________________________
 MY6030* NAD 83(1996) POSITION- 42 31 07.00782(N) 071 43 54.23473(W)   ADJUSTED
 MY6030* NAVD 88 ORTHO HEIGHT -   105.1   (meters)      345.    (feet) VERTCON3
 MY6030  ______________________________________________________________________
 MY6030  GEOID HEIGHT    -        -28.094 (meters)                     GEOID18
 MY6030  LAPLACE CORR    -          0.24  (seconds)                    DEFLEC18
 MY6030  HORZ ORDER      -  SECOND
 MY6030
 MY6030.The horizontal coordinates were established by classical geodetic methods
 MY6030.and adjusted by the National Geodetic Survey in June 1998.
 MY6030
 MY6030.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6030.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6030
 MY6030.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6030.GEOID18 height accuracy estimate available here.
 MY6030
 MY6030.Click photographs - Photos may exist for this station.
 MY6030
 MY6030.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6030
 MY6030. The following values were computed from the NAD 83(1996) position.
 MY6030
 MY6030;                    North         East     Units Scale Factor Converg.
 MY6030;SPC MA M     -   918,700.027   180,957.926   MT  0.99997992   -0 09 20.4
 MY6030;SPC MA M     - 3,014,101.67    593,692.80   sFT  0.99997992   -0 09 20.4
 MY6030;UTM  19      - 4,710,976.572   275,603.246   MT  1.00021957   -1 50 49.0
 MY6030
 MY6030!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6030!SPC MA M     -   0.99998793  x   0.99997992  =   0.99996785
 MY6030!UTM  19      -   0.99998793  x   1.00021957  =   1.00020750
 MY6030
 MY6030:                Primary Azimuth Mark                     Grid Az
 MY6030:SPC MA M     -  NORTH LEOMINSTER MUN TANK                013 47 05.7
 MY6030:UTM  19      -  NORTH LEOMINSTER MUN TANK                015 28 34.3
 MY6030
 MY6030_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7560310976(NAD 83)
 MY6030
 MY6030|---------------------------------------------------------------------|
 MY6030| PID    Reference Object                     Distance      Geod. Az  |
 MY6030|                                                           dddmmss.s |
 MY6030| MY6198 NORTH LEOMINSTER MUN TANK           APPROX. 2.2 KM 0133745.3 |
 MY6030|---------------------------------------------------------------------|
 MY6030
 MY6030                          SUPERSEDED SURVEY CONTROL
 MY6030
 MY6030  NAD 83(1996)-  42 31 07.00769(N)    071 43 54.23435(W) AD(       ) 2
 MY6030  NAD 83(1996)-  42 31 07.00652(N)    071 43 54.23464(W) AD(       ) 2
 MY6030  NAD 83(1992)-  42 31 07.00653(N)    071 43 54.23464(W) AD(       ) 2
 MY6030  NAD 83(1992)-  42 31 07.00618(N)    071 43 54.23403(W) AD(       ) 2
 MY6030  NAD 83(1992)-  42 31 07.01019(N)    071 43 54.22452(W) AD(       ) 2
 MY6030  NAD 83(1986)-  42 31 07.01018(N)    071 43 54.22428(W) AD(       ) 2
 MY6030  NGVD 29 (11/06/89)  105.3    (m)          345.     (f) VERT ANG       
 MY6030
 MY6030.Superseded values are not recommended for survey control.
 MY6030
 MY6030.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6030.See file dsdata.pdf to determine how the superseded data were derived.
 MY6030
 MY6030_MARKER: DE = TRAVERSE STATION DISK
 MY6030_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6030_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6030_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6030+STABILITY: SURFACE MOTION
 MY6030
 MY6030  HISTORY     - Date     Condition        Report By
 MY6030  HISTORY     - 1981     MONUMENTED       MAGS
 MY6030
 MY6030                          STATION DESCRIPTION
 MY6030
 MY6030'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6030'THE STATION IS LOCATED ABOUT 2.5 KM (1.55 MI) SOUTHEAST OF THE
 MY6030'LEOMINSTER POST OFFICE AND ABOUT 1.7 KM (1.05 MI) WEST OF THE
 MY6030'LEOMINSTER-LANCASTER TOWN LINE.  LEOMINSTER HIGHWAY RIGHT OF WAY.
 MY6030'
 MY6030'TO REACH THE STATION FROM THE LEOMINSTER POST OFFICE, GO SOUTH ON
 MY6030'MAIN STREET FOR 0.15 KM (O.1 MI).  TURN LEFT AND GO SOUTHEAST ON
 MY6030'MECHANIC STREET FOR 2.5 KM (1.55 MI) TO THE STATION ON THE LEFT.
 MY6030'
 MY6030'THE STATION IS A MAGS TRAVERSE STATION DISK
 MY6030'STAMPED ---10462--- AND SET IN THE TOP OF A SQUARE CONCRETE
 MY6030'MONUMENT 13 CM ON A SIDE ABOUT 10 CM ABOVE GRADE.  IT IS OPPOSITE
 MY6030'631 MECHANIC STREET, 14.66 METERS (48.1 FT) NORTHEAST OF A UTILITY
 MY6030'POLE, 10.27 METERS (33.7 FT) SOUTHEAST OF A DRILL HOLE IN A GRANITE
 MY6030'BOUND, 6.55 METERS (21.5 FT) NORTH OF THE CENTER OF MECHANIC
 MY6030'STREET, 5.97 METERS (19.6 FT) EAST OF A 60 CM PINE TREE, 3.54
 MY6030'METERS (11.6 FT) NORTHWEST OF UTILITY POLE NUMBER 72 AND 2.04
 MY6030'METERS (6.7 FT) SOUTH OF A CHAIN LINK FENCE.
 MY6030'
 MY6030'THE NO LEOMINSTER MUN TANK CAN BE USED AS AN AZIMUTH.  IT IS 2.15
 MY6030'KM SOUTH-SOUTHWEST OF THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6031 ***********************************************************************
 MY6031  DESIGNATION -  10463
 MY6031  PID         -  MY6031
 MY6031  STATE/COUNTY-  MA/WORCESTER
 MY6031  COUNTRY     -  US
 MY6031  USGS QUAD   -  SHIRLEY (2018)
 MY6031
 MY6031                         *CURRENT SURVEY CONTROL
 MY6031  ______________________________________________________________________
 MY6031* NAD 83(1996) POSITION- 42 31 30.83302(N) 071 43 44.28637(W)   ADJUSTED
 MY6031* NAVD 88 ORTHO HEIGHT -   118.0   (meters)      387.    (feet) VERTCON3
 MY6031  ______________________________________________________________________
 MY6031  GEOID HEIGHT    -        -28.082 (meters)                     GEOID18
 MY6031  LAPLACE CORR    -          0.50  (seconds)                    DEFLEC18
 MY6031  HORZ ORDER      -  SECOND
 MY6031
 MY6031.The horizontal coordinates were established by classical geodetic methods
 MY6031.and adjusted by the National Geodetic Survey in June 1998.
 MY6031
 MY6031.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6031.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6031
 MY6031.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6031.GEOID18 height accuracy estimate available here.
 MY6031
 MY6031.Click photographs - Photos may exist for this station.
 MY6031
 MY6031.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6031
 MY6031. The following values were computed from the NAD 83(1996) position.
 MY6031
 MY6031;                    North         East     Units Scale Factor Converg.
 MY6031;SPC MA M     -   919,434.559   181,186.978   MT  0.99998057   -0 09 13.7
 MY6031;SPC MA M     - 3,016,511.55    594,444.28   sFT  0.99998057   -0 09 13.7
 MY6031;UTM  19      - 4,711,704.197   275,853.939   MT  1.00021818   -1 50 43.1
 MY6031
 MY6031!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6031!SPC MA M     -   0.99998590  x   0.99998057  =   0.99996647
 MY6031!UTM  19      -   0.99998590  x   1.00021818  =   1.00020408
 MY6031
 MY6031_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7585311704(NAD 83)
 MY6031
 MY6031                          SUPERSEDED SURVEY CONTROL
 MY6031
 MY6031  NAD 83(1996)-  42 31 30.83289(N)    071 43 44.28598(W) AD(       ) 2
 MY6031  NAD 83(1996)-  42 31 30.83172(N)    071 43 44.28626(W) AD(       ) 2
 MY6031  NAD 83(1992)-  42 31 30.83171(N)    071 43 44.28628(W) AD(       ) 2
 MY6031  NAD 83(1992)-  42 31 30.83136(N)    071 43 44.28567(W) AD(       ) 2
 MY6031  NAD 83(1992)-  42 31 30.83550(N)    071 43 44.27675(W) AD(       ) 2
 MY6031  NAD 83(1986)-  42 31 30.83552(N)    071 43 44.27657(W) AD(       ) 2
 MY6031  NGVD 29 (11/06/89)  118.2    (m)          388.     (f) VERT ANG       
 MY6031
 MY6031.Superseded values are not recommended for survey control.
 MY6031
 MY6031.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6031.See file dsdata.pdf to determine how the superseded data were derived.
 MY6031
 MY6031_MARKER: DE = TRAVERSE STATION DISK
 MY6031_SETTING: 0 = UNSPECIFIED SETTING
 MY6031_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6031_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6031
 MY6031  HISTORY     - Date     Condition        Report By
 MY6031  HISTORY     - 1981     MONUMENTED       MAGS
 MY6031
 MY6031                          STATION DESCRIPTION
 MY6031
 MY6031'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6031'THE STATION IS ABOUT 2.45 KM (1.52 MI) EAST OF THE LEOMINSTER
 MY6031'POST OFFICE AND ABOUT 1.45 KM (0.9 MI) WEST-NORTHWEST OF THE
 MY6031'LANCASTER-LEOMINSTER TOWN LINE. 56+70
 MY6031'
 MY6031'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2 AND
 MY6031'U S ROUTE I-190 IN LEOMINSTER GO NORTH ON ROUTE I-190 ABOUT
 MY6031'1.7 KM (1.06 MI) TO THE STATION ON THE LEFT ON THE ROUTE 2 WEST
 MY6031'RAMP BRIDGE.
 MY6031'
 MY6031'THE STATION IS MARKED BY A MAGS DISK STAMPED---10463--- AND SET
 MY6031'FLUSH IN THE TOP OF THE NORTHWEST END POST OF THE ROUTE I-190
 MY6031'RAMP BRIDGE TO ROUTE 2 WEST.  IT IS ABOUT 1.2 METERS ABOVE THE
 MY6031'HIGHWAY GRADE.
 MY6031'
 MY6031'LEOMINSTER FOSTER GRANT EL TK WAS USED FOR AN AZIMUTH.
 MY6031'
 MY6031'LEOMINSTER ST CECELIAS SPIRE WAS USED FOR AN AZIMUTH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6032 ***********************************************************************
 MY6032  DESIGNATION -  10465
 MY6032  PID         -  MY6032
 MY6032  STATE/COUNTY-  MA/WORCESTER
 MY6032  COUNTRY     -  US
 MY6032  USGS QUAD   -  SHIRLEY (2018)
 MY6032
 MY6032                         *CURRENT SURVEY CONTROL
 MY6032  ______________________________________________________________________
 MY6032* NAD 83(1996) POSITION- 42 31 17.16755(N) 071 43 12.14296(W)   ADJUSTED
 MY6032* NAVD 88 ORTHO HEIGHT -   126.6   (meters)      415.    (feet) VERTCON3
 MY6032  ______________________________________________________________________
 MY6032  GEOID HEIGHT    -        -28.086 (meters)                     GEOID18
 MY6032  LAPLACE CORR    -          0.72  (seconds)                    DEFLEC18
 MY6032  HORZ ORDER      -  SECOND
 MY6032
 MY6032.The horizontal coordinates were established by classical geodetic methods
 MY6032.and adjusted by the National Geodetic Survey in June 1998.
 MY6032
 MY6032.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6032.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6032
 MY6032.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6032.GEOID18 height accuracy estimate available here.
 MY6032
 MY6032.Click photographs - Photos may exist for this station.
 MY6032
 MY6032.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6032
 MY6032. The following values were computed from the NAD 83(1996) position.
 MY6032
 MY6032;                    North         East     Units Scale Factor Converg.
 MY6032;SPC MA M     -   919,010.969   181,919.511   MT  0.99998019   -0 08 52.1
 MY6032;SPC MA M     - 3,015,121.82    596,847.60   sFT  0.99998019   -0 08 52.1
 MY6032;UTM  19      - 4,711,259.065   276,573.820   MT  1.00021422   -1 50 20.9
 MY6032
 MY6032!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6032!SPC MA M     -   0.99998455  x   0.99998019  =   0.99996474
 MY6032!UTM  19      -   0.99998455  x   1.00021422  =   1.00019877
 MY6032
 MY6032_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7657311259(NAD 83)
 MY6032
 MY6032                          SUPERSEDED SURVEY CONTROL
 MY6032
 MY6032  NAD 83(1996)-  42 31 17.16741(N)    071 43 12.14258(W) AD(       ) 2
 MY6032  NAD 83(1996)-  42 31 17.16623(N)    071 43 12.14286(W) AD(       ) 2
 MY6032  NAD 83(1992)-  42 31 17.16623(N)    071 43 12.14289(W) AD(       ) 2
 MY6032  NAD 83(1992)-  42 31 17.16587(N)    071 43 12.14228(W) AD(       ) 2
 MY6032  NAD 83(1992)-  42 31 17.17046(N)    071 43 12.13296(W) AD(       ) 2
 MY6032  NAD 83(1986)-  42 31 17.17051(N)    071 43 12.13274(W) AD(       ) 2
 MY6032  NGVD 29 (11/06/89)  126.9    (m)          416.     (f) VERT ANG       
 MY6032
 MY6032.Superseded values are not recommended for survey control.
 MY6032
 MY6032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6032.See file dsdata.pdf to determine how the superseded data were derived.
 MY6032
 MY6032_MARKER: R = RIVET
 MY6032_SETTING: 80 = SET IN A BOULDER
 MY6032_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6032_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6032+STABILITY: SURFACE MOTION
 MY6032
 MY6032  HISTORY     - Date     Condition        Report By
 MY6032  HISTORY     - 1981     MONUMENTED       MAGS
 MY6032
 MY6032                          STATION DESCRIPTION
 MY6032
 MY6032'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6032'THE STATION IS LOCATED ABOUT 3.3 KM (2.05 MI) EAST OF THE
 MY6032'LEOMINSTER POST OFFICE AND ABOUT 0.75 KM (0.45 MI) WEST OF THE
 MY6032'LEOMINSTER-LANCASTER TOWN LINE.  STATE HIGHWAY RIGHT OF WAY.
 MY6032'
 MY6032'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190 AND
 MY6032'STATE ROUTE 117, IN LEOMINSTER, GO NORTHEAST ON I-190 ABOUT 2.0 KM
 MY6032'(1.2 MI) AND EXIT TO ROUTE 2 EAST.  THE STATION IS ON THE SIDE
 MY6032'SLOPE RIGHT.
 MY6032'
 MY6032'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A MONEL METAL
 MY6032'RIVET SET IN A DRILL HOLE IN AN EXPOSED BOULDER ABOUT 1.0 METER IN
 MY6032'SIZE AND ABOUT 2.0 METERS ABOVE THE HIGHWAY.  IT IS 30.24 METERS
 MY6032'(99.2 FT) SOUTHEAST OF THE EAST END OF A SECTION OF STEEL BEAM
 MY6032'GUARD RAIL, 27.92 METERS (91.6 FT) SOUTHWEST OF THE SOUTHWEST
 MY6032'CORNER OF A CATCH BASIN GRATE AND 1.43 METERS (4.7 FT) NORTH OF A
 MY6032'CHAIN LINK SIDE LINE FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2993 ***********************************************************************
 MZ2993  DESIGNATION -  10466
 MZ2993  PID         -  MZ2993
 MZ2993  STATE/COUNTY-  MA/WORCESTER
 MZ2993  COUNTRY     -  US
 MZ2993  USGS QUAD   -  TEMPLETON (2018)
 MZ2993
 MZ2993                         *CURRENT SURVEY CONTROL
 MZ2993  ______________________________________________________________________
 MZ2993* NAD 83(1996) POSITION- 42 33 29.65341(N) 072 01 45.68194(W)   ADJUSTED
 MZ2993* NAVD 88 ORTHO HEIGHT -   338.3   (meters)     1110.    (feet) VERTCON3
 MZ2993  ______________________________________________________________________
 MZ2993  GEOID HEIGHT    -        -27.869 (meters)                     GEOID18
 MZ2993  LAPLACE CORR    -         -1.11  (seconds)                    DEFLEC18
 MZ2993  HORZ ORDER      -  SECOND
 MZ2993
 MZ2993.The horizontal coordinates were established by classical geodetic methods
 MZ2993.and adjusted by the National Geodetic Survey in June 1998.
 MZ2993
 MZ2993.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2993.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2993
 MZ2993.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2993.GEOID18 height accuracy estimate available here.
 MZ2993
 MZ2993.Click photographs - Photos may exist for this station.
 MZ2993
 MZ2993.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2993
 MZ2993. The following values were computed from the NAD 83(1996) position.
 MZ2993
 MZ2993;                    North         East     Units Scale Factor Converg.
 MZ2993;SPC MA M     -   923,210.532   156,528.829   MT  0.99998399   -0 21 20.1
 MZ2993;SPC MA M     - 3,028,899.89    513,545.00   sFT  0.99998399   -0 21 20.1
 MZ2993;UTM  18      - 4,716,037.504   743,869.161   MT  1.00033177   +2 00 36.5
 MZ2993;UTM  19      - 4,716,208.361   251,310.594   MT  1.00036098   -2 02 59.7
 MZ2993
 MZ2993!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2993!SPC MA M     -   0.99995131  x   0.99998399  =   0.99993530
 MZ2993!UTM  18      -   0.99995131  x   1.00033177  =   1.00028307
 MZ2993!UTM  19      -   0.99995131  x   1.00036098  =   1.00031228
 MZ2993
 MZ2993_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4386916037(NAD 83)
 MZ2993
 MZ2993                          SUPERSEDED SURVEY CONTROL
 MZ2993
 MZ2993  NAD 83(1996)-  42 33 29.65304(N)    072 01 45.68161(W) AD(       ) 2
 MZ2993  NAD 83(1992)-  42 33 29.65259(N)    072 01 45.68108(W) AD(       ) 2
 MZ2993  NAD 83(1992)-  42 33 29.65261(N)    072 01 45.68062(W) AD(       ) 2
 MZ2993  NAD 83(1986)-  42 33 29.65155(N)    072 01 45.67986(W) AD(       ) 2
 MZ2993  NGVD 29 (04/30/93)  338.5    (m)         1111.     (f) VERT ANG       
 MZ2993
 MZ2993.Superseded values are not recommended for survey control.
 MZ2993
 MZ2993.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2993.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2993
 MZ2993_MARKER: DE = TRAVERSE STATION DISK
 MZ2993_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2993_STAMPING: 10466
 MZ2993_MARK LOGO: MAGS
 MZ2993_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2993_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2993+STABILITY: POSITION/ELEVATION WELL
 MZ2993
 MZ2993  HISTORY     - Date     Condition        Report By
 MZ2993  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2993
 MZ2993                          STATION DESCRIPTION
 MZ2993
 MZ2993'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 MZ2993'THE STATION IS LOCATED ABOUT 3.4 KM (2.10 MI) WEST-SOUTHWEST OF THE
 MZ2993'GARDNER CITY HALL, IN THE TOP OF A LARGE ROCK OUTCROP NEAR THE
 MZ2993'SOUTHEAST CORNER OF A REST AREA ON THE NORTH SIDE OF STATE ROUTE 2
 MZ2993'WEST BOUND AND IS IN THE TOWN OF TEMPLETON.
 MZ2993'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 68 IN
 MZ2993'GARDNER, GO WESTERLY ON ROUTE 2 FOR ABOUT 3.4 KM (2.10 MI) TO THE REST
 MZ2993'AREA AND THE MARK AS DESCRIBED.
 MZ2993'THE STATION IS A DISK SET IN THE TOP OF A ROCK OUTCROP AND IS 23.3 M
 MZ2993'(76.4 FT) NORTHEAST OF THE NORTH CORNER OF A CATCH BASIN GRATE, 23.2 M
 MZ2993'(76.1 FT) SOUTH OF THE CORNER POST OF A 6-FEET HIGH CHAIN LINK FENCE,
 MZ2993'19.8 M (65.0 FT) EAST OF A 6 BY 10 FEET MASSACHUSETTS INFORMATION SIGN
 MZ2993'BEARING A STATE MAP AND 11.3 M (37.1 FT) NORTHWEST OF THE CORNER POST
 MZ2993'OF THE CHAIN LINK FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2994 ***********************************************************************
 MZ2994  DESIGNATION -  10466 AZ MK
 MZ2994  PID         -  MZ2994
 MZ2994  STATE/COUNTY-  MA/WORCESTER
 MZ2994  COUNTRY     -  US
 MZ2994  USGS QUAD   -  TEMPLETON (2018)
 MZ2994
 MZ2994                         *CURRENT SURVEY CONTROL
 MZ2994  ______________________________________________________________________
 MZ2994* NAD 83(1996) POSITION- 42 33 29.81767(N) 072 01 34.85344(W)   ADJUSTED
 MZ2994* NAVD 88 ORTHO HEIGHT -   323.2   (meters)     1060.    (feet) VERTCON3
 MZ2994  ______________________________________________________________________
 MZ2994  GEOID HEIGHT    -        -27.870 (meters)                     GEOID18
 MZ2994  LAPLACE CORR    -         -1.13  (seconds)                    DEFLEC18
 MZ2994  HORZ ORDER      -  SECOND
 MZ2994
 MZ2994.The horizontal coordinates were established by classical geodetic methods
 MZ2994.and adjusted by the National Geodetic Survey in June 1998.
 MZ2994
 MZ2994.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2994.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2994
 MZ2994.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2994.GEOID18 height accuracy estimate available here.
 MZ2994
 MZ2994.Click photographs - Photos may exist for this station.
 MZ2994
 MZ2994.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2994
 MZ2994. The following values were computed from the NAD 83(1996) position.
 MZ2994
 MZ2994;                    North         East     Units Scale Factor Converg.
 MZ2994;SPC MA M     -   923,214.072   156,775.869   MT  0.99998400   -0 21 12.8
 MZ2994;SPC MA M     - 3,028,911.50    514,355.50   sFT  0.99998400   -0 21 12.8
 MZ2994;UTM  18      - 4,716,051.243   744,115.931   MT  1.00033325   +2 00 43.9
 MZ2994;UTM  19      - 4,716,204.593   251,557.724   MT  1.00035947   -2 02 52.4
 MZ2994
 MZ2994!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2994!SPC MA M     -   0.99995369  x   0.99998400  =   0.99993769
 MZ2994!UTM  18      -   0.99995369  x   1.00033325  =   1.00028692
 MZ2994!UTM  19      -   0.99995369  x   1.00035947  =   1.00031314
 MZ2994
 MZ2994_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4411516051(NAD 83)
 MZ2994
 MZ2994                          SUPERSEDED SURVEY CONTROL
 MZ2994
 MZ2994  NAD 83(1996)-  42 33 29.81730(N)    072 01 34.85311(W) AD(       ) 2
 MZ2994  NAD 83(1992)-  42 33 29.81685(N)    072 01 34.85269(W) AD(       ) 2
 MZ2994  NAD 83(1992)-  42 33 29.81686(N)    072 01 34.85223(W) AD(       ) 2
 MZ2994  NAD 83(1986)-  42 33 29.81583(N)    072 01 34.85152(W) AD(       ) 2
 MZ2994  NGVD 29 (04/30/93)  323.4    (m)         1061.     (f) VERT ANG       
 MZ2994
 MZ2994.Superseded values are not recommended for survey control.
 MZ2994
 MZ2994.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2994.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2994
 MZ2994_MARKER: R = RIVET
 MZ2994_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2994_MARK LOGO: MAGS
 MZ2994_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2994_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2994+STABILITY: POSITION/ELEVATION WELL
 MZ2994
 MZ2994  HISTORY     - Date     Condition        Report By
 MZ2994  HISTORY     - 1981     MONUMENTED       MAGS
 MZ2994
 MZ2994                          STATION DESCRIPTION
 MZ2994
 MZ2994'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 MZ2994'THE STATION IS LOCATED ABOUT 3.0 KM (1.85 MI) WEST-SOUTHWEST OF THE
 MZ2994'GARDNER CITY HALL, IN THE TOP OF A LARGE ROCK OUTCROP NEAR THE NORTH
 MZ2994'SIDE OF THE MEDIAN STRIP OF STATE ROUTE 2, AT HIGHWAY STATION 278+65
 MZ2994'AND IS IN THE TOWN OF TEMPLETON.
 MZ2994'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 68 IN
 MZ2994'GARDNER, GO WESTERLY ON ROUTE 2 FOR ABOUT 3.0 KM (1.85 MI) TO THE
 MZ2994'STATION ON THE LEFT, ABOUT 8 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 MZ2994'THE STATION IS A PUNCH MARK IN THE TOP OF A MONEL-METAL RIVET SET IN
 MZ2994'THE ROCK OUTCROP AND IS 9.1 M (29.9 FT) SOUTH OF THE SOUTH EDGE OF
 MZ2994'ROUTE 2 WEST BOUND, 9.1 M (29.9 FT) NORTHEAST OF A 14-INCH PINE TREE,
 MZ2994'6.2 M (20.3 FT) NORTH OF A 10-INCH PINE TREE AND 1.8 M (5.9 FT) SOUTH
 MZ2994'OF THE EDGE OF THE VERTICAL CLIFF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6055 ***********************************************************************
 MY6055  DESIGNATION -  10472
 MY6055  PID         -  MY6055
 MY6055  STATE/COUNTY-  MA/WORCESTER
 MY6055  COUNTRY     -  US
 MY6055  USGS QUAD   -  STERLING (2018)
 MY6055
 MY6055                         *CURRENT SURVEY CONTROL
 MY6055  ______________________________________________________________________
 MY6055* NAD 83(1996) POSITION- 42 24 09.83007(N) 071 47 51.89003(W)   ADJUSTED
 MY6055* NAVD 88 ORTHO HEIGHT -   160.3   (meters)      526.    (feet) VERTCON3
 MY6055  ______________________________________________________________________
 MY6055  GEOID HEIGHT    -        -28.303 (meters)                     GEOID18
 MY6055  LAPLACE CORR    -         -1.30  (seconds)                    DEFLEC18
 MY6055  HORZ ORDER      -  SECOND
 MY6055
 MY6055.The horizontal coordinates were established by classical geodetic methods
 MY6055.and adjusted by the National Geodetic Survey in June 1998.
 MY6055
 MY6055.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6055.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6055
 MY6055.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6055.GEOID18 height accuracy estimate available here.
 MY6055
 MY6055.Click photographs - Photos may exist for this station.
 MY6055
 MY6055.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6055
 MY6055. The following values were computed from the NAD 83(1996) position.
 MY6055
 MY6055;                    North         East     Units Scale Factor Converg.
 MY6055;SPC MA M     -   905,844.754   175,488.340   MT  0.99997075   -0 12 00.0
 MY6055;SPC MA M     - 2,971,925.66    575,748.00   sFT  0.99997075   -0 12 00.0
 MY6055;UTM  19      - 4,698,284.826   269,755.525   MT  1.00025230   -1 53 14.8
 MY6055
 MY6055!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6055!SPC MA M     -   0.99997930  x   0.99997075  =   0.99995005
 MY6055!UTM  19      -   0.99997930  x   1.00025230  =   1.00023159
 MY6055
 MY6055:                Primary Azimuth Mark                     Grid Az
 MY6055:SPC MA M     -  10475                                    017 45 57.3
 MY6055:UTM  19      -  10475                                    019 27 12.1
 MY6055
 MY6055_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6975598284(NAD 83)
 MY6055
 MY6055|---------------------------------------------------------------------|
 MY6055| PID    Reference Object                     Distance      Geod. Az  |
 MY6055|                                                           dddmmss.s |
 MY6055| MY6056 10475                               APPROX. 0.7 KM 0173357.3 |
 MY6055|---------------------------------------------------------------------|
 MY6055
 MY6055                          SUPERSEDED SURVEY CONTROL
 MY6055
 MY6055  NAD 83(1996)-  42 24 09.82985(N)    071 47 51.88962(W) AD(       ) 2
 MY6055  NAD 83(1992)-  42 24 09.82893(N)    071 47 51.89028(W) AD(       ) 2
 MY6055  NAD 83(1992)-  42 24 09.82877(N)    071 47 51.88984(W) AD(       ) 2
 MY6055  NAD 83(1986)-  42 24 09.83293(N)    071 47 51.87750(W) AD(       ) 2
 MY6055  NGVD 29 (11/06/89)  160.5    (m)          527.     (f) VERT ANG       
 MY6055
 MY6055.Superseded values are not recommended for survey control.
 MY6055
 MY6055.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6055.See file dsdata.pdf to determine how the superseded data were derived.
 MY6055
 MY6055_MARKER: DE = TRAVERSE STATION DISK
 MY6055_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6055_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6055_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6055+STABILITY: SURFACE MOTION
 MY6055
 MY6055  HISTORY     - Date     Condition        Report By
 MY6055  HISTORY     - 1981     MONUMENTED       MAGS
 MY6055
 MY6055                          STATION DESCRIPTION
 MY6055
 MY6055'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6055'THE STATION IS ABOUT 4.75 KM (2.89 MI) SW OF THE STERLING
 MY6055'POST OFFICE AND ABOUT 1.6 KM (1.0 MI) NNW OF THE OAKDALE (WEST
 MY6055'BOYLSTON) POST OFFICE.   STATE HIGHWAY RIGHT OF WAY
 MY6055'STATION 484 + 87.
 MY6055'
 MY6055'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190
 MY6055'AND STATE ROUTE 140 IN STERLING, GO SW ON THE RAMP FROM ROUTE 140
 MY6055'TO I-190 WESTBOUND ABOUT 150 METERS (500 FT) TO THE STATION ON THE
 MY6055'LEFT.
 MY6055'
 MY6055'THE STATION IS MARKED BY A MAGS DISK STAMPED---10472--- AND
 MY6055'SET FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MY6055'AT GRADE. IT IS 26.67 METERS (87.5 FT) SE OF THE WEST END OF THE
 MY6055'STEEL BEAM GUARD RAIL AND 7.0 METERS (23.0 FT) SOUTH OF THE
 MY6055'CENTERLINE OF TRAVEL OF I-190 WESTBOUND AND 3.1 METERS (10.0 FT) SW
 MY6055'OF THE WEST END OF THE PARAPET WALL AND 0.3 METER (1.1 FT) SOUTH OF
 MY6055'THE STEEL BEAM GUARD.
 MY6055'
 MY6055'THE HEIGHT OF THE TARGET SHOWN WAS 1.5 METERS
 MY6055'DESCRIBED BY R A KELLER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6056 ***********************************************************************
 MY6056  DESIGNATION -  10475
 MY6056  PID         -  MY6056
 MY6056  STATE/COUNTY-  MA/WORCESTER
 MY6056  COUNTRY     -  US
 MY6056  USGS QUAD   -  STERLING (2018)
 MY6056
 MY6056                         *CURRENT SURVEY CONTROL
 MY6056  ______________________________________________________________________
 MY6056* NAD 83(1996) POSITION- 42 24 30.40300(N) 071 47 43.10181(W)   ADJUSTED
 MY6056* NAVD 88 ORTHO HEIGHT -   160.4   (meters)      526.    (feet) VERTCON3
 MY6056  ______________________________________________________________________
 MY6056  GEOID HEIGHT    -        -28.291 (meters)                     GEOID18
 MY6056  LAPLACE CORR    -         -1.22  (seconds)                    DEFLEC18
 MY6056  HORZ ORDER      -  SECOND
 MY6056
 MY6056.The horizontal coordinates were established by classical geodetic methods
 MY6056.and adjusted by the National Geodetic Survey in June 1998.
 MY6056
 MY6056.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6056.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6056
 MY6056.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6056.GEOID18 height accuracy estimate available here.
 MY6056
 MY6056.Click photographs - Photos may exist for this station.
 MY6056
 MY6056.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6056
 MY6056. The following values were computed from the NAD 83(1996) position.
 MY6056
 MY6056;                    North         East     Units Scale Factor Converg.
 MY6056;SPC MA M     -   906,478.829   175,691.503   MT  0.99997111   -0 11 54.1
 MY6056;SPC MA M     - 2,974,005.96    576,414.54   sFT  0.99997111   -0 11 54.1
 MY6056;UTM  19      - 4,698,912.819   269,977.335   MT  1.00025104   -1 53 09.6
 MY6056
 MY6056!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6056!SPC MA M     -   0.99997928  x   0.99997111  =   0.99995039
 MY6056!UTM  19      -   0.99997928  x   1.00025104  =   1.00023032
 MY6056
 MY6056:                Primary Azimuth Mark                     Grid Az
 MY6056:SPC MA M     -  STERLING JUSTICE HILL EL TANK            348 29 56.7
 MY6056:UTM  19      -  STERLING JUSTICE HILL EL TANK            350 11 12.2
 MY6056
 MY6056_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6997798912(NAD 83)
 MY6056
 MY6056|---------------------------------------------------------------------|
 MY6056| PID    Reference Object                     Distance      Geod. Az  |
 MY6056|                                                           dddmmss.s |
 MY6056| CR9743 STERLING JUSTICE HILL EL TANK                      3481802.6 |
 MY6056|---------------------------------------------------------------------|
 MY6056
 MY6056                          SUPERSEDED SURVEY CONTROL
 MY6056
 MY6056  NAD 83(1996)-  42 24 30.40280(N)    071 47 43.10146(W) AD(       ) 2
 MY6056  NAD 83(1992)-  42 24 30.40179(N)    071 47 43.10194(W) AD(       ) 2
 MY6056  NAD 83(1992)-  42 24 30.40164(N)    071 47 43.10155(W) AD(       ) 2
 MY6056  NAD 83(1986)-  42 24 30.40588(N)    071 47 43.08937(W) AD(       ) 2
 MY6056  NGVD 29 (11/06/89)  160.6    (m)          527.     (f) VERT ANG       
 MY6056
 MY6056.Superseded values are not recommended for survey control.
 MY6056
 MY6056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6056.See file dsdata.pdf to determine how the superseded data were derived.
 MY6056
 MY6056_MARKER: DE = TRAVERSE STATION DISK
 MY6056_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6056_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6056_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6056+STABILITY: SURFACE MOTION
 MY6056
 MY6056  HISTORY     - Date     Condition        Report By
 MY6056  HISTORY     - 1981     MONUMENTED       MAGS
 MY6056
 MY6056                          STATION DESCRIPTION
 MY6056
 MY6056'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6056'THE STATION IS LOCATED ABOUT 4.1 KM (2.6 MI) SW OF THE
 MY6056'STERLING POST OFFICE AND ABOUT 2.2 KM (1.4 MI) NORTH OF THE OAKDALE
 MY6056'(WEST BOYLSTON) POST OFFICE.  STATE HIGHWAY RIGHT OF WAY
 MY6056'STATION 507 + 20.
 MY6056'
 MY6056'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190
 MY6056'AND STATE ROUTE 12 IN STERLING, GO SW ON I-190 ABOUT 6.9 KM (4.3
 MY6056'MI) TO THE STATION ON THE RIGHT.
 MY6056'
 MY6056'THE STATION IS MARKED BY A MAGS DISK STAMPED---10475--- AND
 MY6056'SET FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MY6056'AND ABOUT 2.5 CM ABOVE GRADE. IT IS 33.6 METERS (110.3 FT) NW OF
 MY6056'CENTER OF BACK OF A CATCH BASIN AND 27.6 METERS (90.4 FT) SW OF THE
 MY6056'CENTER OF BACK OF A SECOND CATCH BASIN AND 17.0 METERS (55.9 FT)
 MY6056'EAST OF THE CENTER LINE OF THE CONCRETE DRAINAGE DITCH AND 1.2
 MY6056'METERS (4.0 FT) WEST OF THE EDGE OF PAVEMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6057 ***********************************************************************
 MY6057  DESIGNATION -  10479
 MY6057  PID         -  MY6057
 MY6057  STATE/COUNTY-  MA/WORCESTER
 MY6057  COUNTRY     -  US
 MY6057  USGS QUAD   -  SHIRLEY (2018)
 MY6057
 MY6057                         *CURRENT SURVEY CONTROL
 MY6057  ______________________________________________________________________
 MY6057* NAD 83(1996) POSITION- 42 30 16.17592(N) 071 43 13.06837(W)   ADJUSTED
 MY6057* NAVD 88 ORTHO HEIGHT -   108.70  (+/-2cm)      356.6   (feet) VERTCON3
 MY6057  ______________________________________________________________________
 MY6057  GEOID HEIGHT    -        -28.114 (meters)                     GEOID18
 MY6057  LAPLACE CORR    -          0.54  (seconds)                    DEFLEC18
 MY6057  HORZ ORDER      -  SECOND
 MY6057  VERT ORDER      -  THIRD ? (See Below)
 MY6057
 MY6057.The horizontal coordinates were established by classical geodetic methods
 MY6057.and adjusted by the National Geodetic Survey in June 1998.
 MY6057
 MY6057.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6057.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6057
 MY6057.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6057.GEOID18 height accuracy estimate available here.
 MY6057
 MY6057.The vertical order pertains to the NGVD 29 superseded value.
 MY6057
 MY6057.Click photographs - Photos may exist for this station.
 MY6057
 MY6057.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6057
 MY6057. The following values were computed from the NAD 83(1996) position.
 MY6057
 MY6057;                    North         East     Units Scale Factor Converg.
 MY6057;SPC MA M     -   917,129.083   181,893.528   MT  0.99997858   -0 08 52.7
 MY6057;SPC MA M     - 3,008,947.67    596,762.35   sFT  0.99997858   -0 08 52.7
 MY6057;UTM  19      - 4,709,378.323   276,492.295   MT  1.00021467   -1 50 19.4
 MY6057
 MY6057!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6057!SPC MA M     -   0.99998736  x   0.99997858  =   0.99996594
 MY6057!UTM  19      -   0.99998736  x   1.00021467  =   1.00020203
 MY6057
 MY6057:                Primary Azimuth Mark                     Grid Az
 MY6057:SPC MA M     -  4928                                     340 55 26.5
 MY6057:UTM  19      -  4928                                     342 36 53.2
 MY6057
 MY6057_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7649209378(NAD 83)
 MY6057
 MY6057|---------------------------------------------------------------------|
 MY6057| PID    Reference Object                     Distance      Geod. Az  |
 MY6057|                                                           dddmmss.s |
 MY6057| MY6069 4928                                410.165 METERS 3404633.8 |
 MY6057|---------------------------------------------------------------------|
 MY6057
 MY6057                          SUPERSEDED SURVEY CONTROL
 MY6057
 MY6057  NAD 83(1996)-  42 30 16.17578(N)    071 43 13.06805(W) AD(       ) 2
 MY6057  NAD 83(1996)-  42 30 16.17460(N)    071 43 13.06821(W) AD(       ) 2
 MY6057  NAD 83(1992)-  42 30 16.17460(N)    071 43 13.06822(W) AD(       ) 2
 MY6057  NAD 83(1992)-  42 30 16.17424(N)    071 43 13.06767(W) AD(       ) 2
 MY6057  NAD 83(1992)-  42 30 16.17880(N)    071 43 13.05685(W) AD(       ) 2
 MY6057  NAD 83(1986)-  42 30 16.17879(N)    071 43 13.05653(W) AD(       ) 2
 MY6057  NGVD 29             108.94   (m)          357.4    (f) LEVELING    3  
 MY6057
 MY6057.Superseded values are not recommended for survey control.
 MY6057
 MY6057.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6057.See file dsdata.pdf to determine how the superseded data were derived.
 MY6057
 MY6057_MARKER: DE = TRAVERSE STATION DISK
 MY6057_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6057_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6057_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6057+STABILITY: SURFACE MOTION
 MY6057
 MY6057  HISTORY     - Date     Condition        Report By
 MY6057  HISTORY     - 1981     MONUMENTED       MAGS
 MY6057
 MY6057                          STATION DESCRIPTION
 MY6057
 MY6057'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6057'THE STATION IS LOCATED ABOUT 6.5 KM (4.1 MI) NORTHWEST OF LANCASTER
 MY6057'AND 4.3 KM (2.7 MI) NORTHEAST OF THE PRATT JUNCTION SECTION OF
 MY6057'STERLING.  STATE HIGHWAY RIGHT OF WAY.   STATION 585+00.
 MY6057'
 MY6057'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190 AND
 MY6057'STATE ROUTE 117 (NORTH MAIN STREET) IN LANCASTER, GO
 MY6057'NORTH-NORTHEAST ON I-190 ABOUT 1.2 KM (0.75 MI) TO THE STATION ON
 MY6057'THE RIGHT.
 MY6057'
 MY6057'THE STATION IS MARKED BY A MAGS DISK STAMPED---10479--- AND SET
 MY6057'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY6057'GRADE.  IT IS 45.26 METERS (148.5 FT) SOUTH-SOUTHWEST OF THE EAST
 MY6057'LEG OF THE LEOMINSTER TOWN LINE SIGN, 10.15 METERS (33.3 FT)
 MY6057'WEST-SOUTHWEST OF THE CENTERLINE OF THE NORTH BOUND TRAVEL LANE AND
 MY6057'4.88 METERS (16.0 FT) SOUTHEAST OF THE CENTER OF THE BACK OF A
 MY6057'GRANITE HEADER FOR A CATCH BASIN.
 MY6057'
 MY6057'BM 4928 IS A MAGS DISK ON THE NW END POST OF THE JOHNNY APPLESEED
 MY6057'ROAD OVER I-190.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6058 ***********************************************************************
 MY6058  DESIGNATION -  10480
 MY6058  PID         -  MY6058
 MY6058  STATE/COUNTY-  MA/WORCESTER
 MY6058  COUNTRY     -  US
 MY6058  USGS QUAD   -  CLINTON (2018)
 MY6058
 MY6058                         *CURRENT SURVEY CONTROL
 MY6058  ______________________________________________________________________
 MY6058* NAD 83(1996) POSITION- 42 29 17.62972(N) 071 43 23.98905(W)   ADJUSTED
 MY6058* NAVD 88 ORTHO HEIGHT -   109.6   (meters)      360.    (feet) VERTCON3
 MY6058  ______________________________________________________________________
 MY6058  GEOID HEIGHT    -        -28.139 (meters)                     GEOID18
 MY6058  LAPLACE CORR    -          0.11  (seconds)                    DEFLEC18
 MY6058  HORZ ORDER      -  SECOND
 MY6058
 MY6058.The horizontal coordinates were established by classical geodetic methods
 MY6058.and adjusted by the National Geodetic Survey in June 1998.
 MY6058
 MY6058.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6058.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6058
 MY6058.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6058.GEOID18 height accuracy estimate available here.
 MY6058
 MY6058.Click photographs - Photos may exist for this station.
 MY6058
 MY6058.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6058
 MY6058. The following values were computed from the NAD 83(1996) position.
 MY6058
 MY6058;                    North         East     Units Scale Factor Converg.
 MY6058;SPC MA M     -   915,323.254   181,639.469   MT  0.99997712   -0 09 00.1
 MY6058;SPC MA M     - 3,003,023.04    595,928.82   sFT  0.99997712   -0 09 00.1
 MY6058;UTM  19      - 4,707,580.348   276,185.002   MT  1.00021636   -1 50 24.7
 MY6058
 MY6058!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6058!SPC MA M     -   0.99998723  x   0.99997712  =   0.99996435
 MY6058!UTM  19      -   0.99998723  x   1.00021636  =   1.00020359
 MY6058
 MY6058:                Primary Azimuth Mark                     Grid Az
 MY6058:SPC MA M     -  NORTH LEOMINSTER MUN TANK                358 22 03.8
 MY6058:UTM  19      -  NORTH LEOMINSTER MUN TANK                000 03 28.4
 MY6058
 MY6058_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7618507580(NAD 83)
 MY6058
 MY6058|---------------------------------------------------------------------|
 MY6058| PID    Reference Object                     Distance      Geod. Az  |
 MY6058|                                                           dddmmss.s |
 MY6058| MY6198 NORTH LEOMINSTER MUN TANK           APPROX. 5.5 KM 3581303.7 |
 MY6058|---------------------------------------------------------------------|
 MY6058
 MY6058                          SUPERSEDED SURVEY CONTROL
 MY6058
 MY6058  NAD 83(1996)-  42 29 17.62959(N)    071 43 23.98885(W) AD(       ) 2
 MY6058  NAD 83(1992)-  42 29 17.62836(N)    071 43 23.98867(W) AD(       ) 2
 MY6058  NAD 83(1992)-  42 29 17.62802(N)    071 43 23.98826(W) AD(       ) 2
 MY6058  NAD 83(1986)-  42 29 17.63244(N)    071 43 23.97583(W) AD(       ) 2
 MY6058  NGVD 29 (11/06/89)  109.8    (m)          360.     (f) VERT ANG       
 MY6058
 MY6058.Superseded values are not recommended for survey control.
 MY6058
 MY6058.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6058.See file dsdata.pdf to determine how the superseded data were derived.
 MY6058
 MY6058_MARKER: DE = TRAVERSE STATION DISK
 MY6058_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6058_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6058_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6058+STABILITY: SURFACE MOTION
 MY6058
 MY6058  HISTORY     - Date     Condition        Report By
 MY6058  HISTORY     - 1981     MONUMENTED       MAGS
 MY6058
 MY6058                          STATION DESCRIPTION
 MY6058
 MY6058'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6058'THE STATION IS LOCATED ABOUT 5.3 KM (3.3 MI) NORTHWEST OF LANCASTER
 MY6058'AND 2.6 KM (1.6 MI) NORTHEAST OF THE PRATT JUNCTION SECTION OF
 MY6058'STERLING.  STATE HIGHWAY RIGHT OF WAY.   STATION 525+00.
 MY6058'
 MY6058'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190 AND
 MY6058'STATE ROUTE 12 IN STERLING, GO NORTHEAST ON I-190 ABOUT 3.7 KM
 MY6058'(2.3 MI) TO THE STATION ON THE RIGHT.
 MY6058'
 MY6058'THE STATION IS MARKED BY A MAGS DISK STAMPED---10480--- AND SET
 MY6058'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY6058'GRADE.  IT IS 40.14 METERS (131.7 FT) NORTHEAST OF THE SOUTH END OF
 MY6058'THE STEEL BEAM GUARD RAIL, 30.0 METERS (100.0 FT) NORTHEAST OF A
 MY6058'ROUND CATCH BASIN IN THE MEDIAN STRIP, 8.96 METERS (29.4 FT) EAST
 MY6058'OF THE CENTERLINE OF THE NORTH BOUND TRAVEL LANE AND 1.37 METERS
 MY6058'(4.5 FT) SOUTHEAST OF THE STEEL GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6059 ***********************************************************************
 MY6059  DESIGNATION -  10481
 MY6059  PID         -  MY6059
 MY6059  STATE/COUNTY-  MA/WORCESTER
 MY6059  COUNTRY     -  US
 MY6059  USGS QUAD   -  CLINTON (2018)
 MY6059
 MY6059                         *CURRENT SURVEY CONTROL
 MY6059  ______________________________________________________________________
 MY6059* NAD 83(1996) POSITION- 42 28 28.34248(N) 071 43 23.20470(W)   ADJUSTED
 MY6059* NAVD 88 ORTHO HEIGHT -   106.4   (meters)      349.    (feet) VERTCON3
 MY6059  ______________________________________________________________________
 MY6059  GEOID HEIGHT    -        -28.159 (meters)                     GEOID18
 MY6059  LAPLACE CORR    -          0.47  (seconds)                    DEFLEC18
 MY6059  HORZ ORDER      -  SECOND
 MY6059
 MY6059.The horizontal coordinates were established by classical geodetic methods
 MY6059.and adjusted by the National Geodetic Survey in June 1998.
 MY6059
 MY6059.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6059.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6059
 MY6059.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6059.GEOID18 height accuracy estimate available here.
 MY6059
 MY6059.Click photographs - Photos may exist for this station.
 MY6059
 MY6059.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6059
 MY6059. The following values were computed from the NAD 83(1996) position.
 MY6059
 MY6059;                    North         East     Units Scale Factor Converg.
 MY6059;SPC MA M     -   913,802.427   181,653.403   MT  0.99997595   -0 08 59.5
 MY6059;SPC MA M     - 2,998,033.46    595,974.54   sFT  0.99997595   -0 08 59.5
 MY6059;UTM  19      - 4,706,059.406   276,154.072   MT  1.00021654   -1 50 22.5
 MY6059
 MY6059!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6059!SPC MA M     -   0.99998773  x   0.99997595  =   0.99996368
 MY6059!UTM  19      -   0.99998773  x   1.00021654  =   1.00020427
 MY6059
 MY6059:                Primary Azimuth Mark                     Grid Az
 MY6059:SPC MA M     -  NORTH LEOMINSTER MUN TANK                358 36 25.3
 MY6059:UTM  19      -  NORTH LEOMINSTER MUN TANK                000 17 48.3
 MY6059
 MY6059_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7615406059(NAD 83)
 MY6059
 MY6059|---------------------------------------------------------------------|
 MY6059| PID    Reference Object                     Distance      Geod. Az  |
 MY6059|                                                           dddmmss.s |
 MY6059| MY6198 NORTH LEOMINSTER MUN TANK           APPROX. 7.0 KM 3582725.8 |
 MY6059|---------------------------------------------------------------------|
 MY6059
 MY6059                          SUPERSEDED SURVEY CONTROL
 MY6059
 MY6059  NAD 83(1996)-  42 28 28.34236(N)    071 43 23.20462(W) AD(       ) 2
 MY6059  NAD 83(1992)-  42 28 28.34111(N)    071 43 23.20407(W) AD(       ) 2
 MY6059  NAD 83(1992)-  42 28 28.34078(N)    071 43 23.20382(W) AD(       ) 2
 MY6059  NAD 83(1986)-  42 28 28.34520(N)    071 43 23.19039(W) AD(       ) 2
 MY6059  NGVD 29 (11/06/89)  106.6    (m)          350.     (f) VERT ANG       
 MY6059
 MY6059.Superseded values are not recommended for survey control.
 MY6059
 MY6059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6059.See file dsdata.pdf to determine how the superseded data were derived.
 MY6059
 MY6059_MARKER: DE = TRAVERSE STATION DISK
 MY6059_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6059_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6059_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6059+STABILITY: SURFACE MOTION
 MY6059
 MY6059  HISTORY     - Date     Condition        Report By
 MY6059  HISTORY     - 1981     MONUMENTED       MAGS
 MY6059
 MY6059                          STATION DESCRIPTION
 MY6059
 MY6059'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6059'THE STATION IS ABOUT 4.5 KM (2.8 MI) WNW OF LANCASTER AND
 MY6059'ABOUT 1.5 KM (0.93 MI) ENE OF THE PRATT JUNCTION OF STERLING.
 MY6059'STATE HIGHWAY RIGHT OF WAY.         STATION 475 + 00.
 MY6059'
 MY6059'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE I-190 AND STATE
 MY6059'ROUTE 12 IN STERLING, GO NORTHEAST ON I-190 ABOUT 2.4 KM (1.5 MI)
 MY6059'TO THE STATION ON THE RIGHT.
 MY6059'
 MY6059'THE STATION IS MARKED BY A MAGS DISK STAMPED---10481--- AND
 MY6059'SET FLUSH IN THE TOP OF A CONCRETE SQUARE MONUMENT 13 CM ON A SIDE
 MY6059'AT GRADE. IT IS 40.4 METERS (132.5 FT) SE OF THE TOWN LINE MONUMENT
 MY6059'AND 33.8 METERS (110.8 FT) SOUTH OF THE CENTER OF BACK OF A GRANITE
 MY6059'HEADER FOR CATCH BASIN AND 18.7 METERS (61.5 FT) WEST OF THE CHAIN
 MY6059'LINK FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6060 ***********************************************************************
 MY6060  DESIGNATION -  10482
 MY6060  PID         -  MY6060
 MY6060  STATE/COUNTY-  MA/WORCESTER
 MY6060  COUNTRY     -  US
 MY6060  USGS QUAD   -  CLINTON (2018)
 MY6060
 MY6060                         *CURRENT SURVEY CONTROL
 MY6060  ______________________________________________________________________
 MY6060* NAD 83(1996) POSITION- 42 27 52.90075(N) 071 43 58.37645(W)   ADJUSTED
 MY6060* NAVD 88 ORTHO HEIGHT -   126.69  (+/-2cm)      415.6   (feet) VERTCON3
 MY6060  ______________________________________________________________________
 MY6060  GEOID HEIGHT    -        -28.176 (meters)                     GEOID18
 MY6060  LAPLACE CORR    -          0.22  (seconds)                    DEFLEC18
 MY6060  HORZ ORDER      -  SECOND
 MY6060  VERT ORDER      -  THIRD ? (See Below)
 MY6060
 MY6060.The horizontal coordinates were established by classical geodetic methods
 MY6060.and adjusted by the National Geodetic Survey in June 1998.
 MY6060
 MY6060.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6060.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6060
 MY6060.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6060.GEOID18 height accuracy estimate available here.
 MY6060
 MY6060.The vertical order pertains to the NGVD 29 superseded value.
 MY6060
 MY6060.Click photographs - Photos may exist for this station.
 MY6060
 MY6060.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6060
 MY6060. The following values were computed from the NAD 83(1996) position.
 MY6060
 MY6060;                    North         East     Units Scale Factor Converg.
 MY6060;SPC MA M     -   912,711.007   180,847.035   MT  0.99997515   -0 09 23.2
 MY6060;SPC MA M     - 2,994,452.70    593,328.98   sFT  0.99997515   -0 09 23.2
 MY6060;UTM  19      - 4,704,991.976   275,315.671   MT  1.00022116   -1 50 45.0
 MY6060
 MY6060!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6060!SPC MA M     -   0.99998455  x   0.99997515  =   0.99995970
 MY6060!UTM  19      -   0.99998455  x   1.00022116  =   1.00020571
 MY6060
 MY6060_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7531504991(NAD 83)
 MY6060
 MY6060                          SUPERSEDED SURVEY CONTROL
 MY6060
 MY6060  NAD 83(1996)-  42 27 52.90068(N)    071 43 58.37646(W) AD(       ) 2
 MY6060  NAD 83(1992)-  42 27 52.89926(N)    071 43 58.37562(W) AD(       ) 2
 MY6060  NAD 83(1992)-  42 27 52.89901(N)    071 43 58.37549(W) AD(       ) 2
 MY6060  NAD 83(1986)-  42 27 52.90307(N)    071 43 58.36153(W) AD(       ) 2
 MY6060  NGVD 29             126.92   (m)          416.4    (f) LEVELING    3  
 MY6060
 MY6060.Superseded values are not recommended for survey control.
 MY6060
 MY6060.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6060.See file dsdata.pdf to determine how the superseded data were derived.
 MY6060
 MY6060_MARKER: DE = TRAVERSE STATION DISK
 MY6060_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6060_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6060_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6060+STABILITY: SURFACE MOTION
 MY6060
 MY6060  HISTORY     - Date     Condition        Report By
 MY6060  HISTORY     - 1981     MONUMENTED       MAGS
 MY6060
 MY6060                          STATION DESCRIPTION
 MY6060
 MY6060'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6060'THE STATION IS LOCATED ABOUT 5.05 KM (3.4 MI) WEST-NORTHWEST OF
 MY6060'LANCASTER AND ABOUT 0.75 KM (0.5 MI) SOUTHEAST OF THE PRATT
 MY6060'JUNCTION SECTION OF STERLING.  STATE HIGHWAY RIGHT OF WAY.
 MY6060'STATION 431+57.
 MY6060'
 MY6060'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190 AND
 MY6060'STATE ROUTE 12 IN STERLING, GO NORTHEAST ON I-190 ABOUT 1.1 KM
 MY6060'(0.7 MI) TO THE STATION ON THE RIGHT.
 MY6060'
 MY6060'THE STATION IS MARKED BY A MAGS DISK STAMPED---10482--- AND SET
 MY6060'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MY6060'ABOUT 5 CM ABOVE GRADE.  IT IS 20.64 METERS (67.7 FT) SOUTHEAST OF
 MY6060'THE TOP CENTER OF A TELEPHONE POLE STUMP, 13.93 METERS (45.7 FT)
 MY6060'WEST OF THE CHAIN LINK SIDE LINE FENCE, 5.33 METERS (17.5 FT)
 MY6060'NORTHEAST OF THE TOP OF SLOPE AND 1.95 METERS (6.4 FT) WEST OF A
 MY6060'TWIN OAK STUMP.
 MY6060'
 MY6060'BM 11102 IS A MAGS DISK SET IN THE NW END POST OF THE I-190 SOUTH
 MY6060'BOUND BRIDGE OVER FLANAGAN HILL ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6061 ***********************************************************************
 MY6061  DESIGNATION -  10483
 MY6061  PID         -  MY6061
 MY6061  STATE/COUNTY-  MA/WORCESTER
 MY6061  COUNTRY     -  US
 MY6061  USGS QUAD   -  STERLING (2018)
 MY6061
 MY6061                         *CURRENT SURVEY CONTROL
 MY6061  ______________________________________________________________________
 MY6061* NAD 83(1996) POSITION- 42 27 19.89272(N) 071 45 13.25561(W)   ADJUSTED
 MY6061* NAVD 88 ORTHO HEIGHT -   174.5   (meters)      573.    (feet) VERTCON3
 MY6061  ______________________________________________________________________
 MY6061  GEOID HEIGHT    -        -28.188 (meters)                     GEOID18
 MY6061  LAPLACE CORR    -         -1.17  (seconds)                    DEFLEC18
 MY6061  HORZ ORDER      -  SECOND
 MY6061
 MY6061.The horizontal coordinates were established by classical geodetic methods
 MY6061.and adjusted by the National Geodetic Survey in June 1998.
 MY6061
 MY6061.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6061.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6061
 MY6061.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6061.GEOID18 height accuracy estimate available here.
 MY6061
 MY6061.Click photographs - Photos may exist for this station.
 MY6061
 MY6061.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6061
 MY6061. The following values were computed from the NAD 83(1996) position.
 MY6061
 MY6061;                    North         East     Units Scale Factor Converg.
 MY6061;SPC MA M     -   911,697.415   179,133.374   MT  0.99997442   -0 10 13.5
 MY6061;SPC MA M     - 2,991,127.27    587,706.74   sFT  0.99997442   -0 10 13.5
 MY6061;UTM  19      - 4,704,029.100   273,572.437   MT  1.00023084   -1 51 34.5
 MY6061
 MY6061!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6061!SPC MA M     -   0.99997705  x   0.99997442  =   0.99995147
 MY6061!UTM  19      -   0.99997705  x   1.00023084  =   1.00020788
 MY6061
 MY6061:                Primary Azimuth Mark                     Grid Az
 MY6061:SPC MA M     -  AYER FORT DEVENS TANK                    047 35 54.6
 MY6061:UTM  19      -  AYER FORT DEVENS TANK                    049 17 15.6
 MY6061
 MY6061_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7357204029(NAD 83)
 MY6061
 MY6061|---------------------------------------------------------------------|
 MY6061| PID    Reference Object                     Distance      Geod. Az  |
 MY6061|                                                           dddmmss.s |
 MY6061| CR9741 AYER FORT DEVENS TANK                              0472541.1 |
 MY6061|---------------------------------------------------------------------|
 MY6061
 MY6061                          SUPERSEDED SURVEY CONTROL
 MY6061
 MY6061  NAD 83(1996)-  42 27 19.89276(N)    071 45 13.25570(W) AD(       ) 2
 MY6061  NAD 83(1992)-  42 27 19.89099(N)    071 45 13.25456(W) AD(       ) 2
 MY6061  NAD 83(1992)-  42 27 19.89091(N)    071 45 13.25455(W) AD(       ) 2
 MY6061  NAD 83(1986)-  42 27 19.89451(N)    071 45 13.24023(W) AD(       ) 2
 MY6061  NGVD 29 (11/06/89)  174.8    (m)          573.     (f) VERT ANG       
 MY6061
 MY6061.Superseded values are not recommended for survey control.
 MY6061
 MY6061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6061.See file dsdata.pdf to determine how the superseded data were derived.
 MY6061
 MY6061_MARKER: DE = TRAVERSE STATION DISK
 MY6061_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6061_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6061_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6061+STABILITY: SURFACE MOTION
 MY6061
 MY6061  HISTORY     - Date     Condition        Report By
 MY6061  HISTORY     - 1981     MONUMENTED       MAGS
 MY6061
 MY6061                          STATION DESCRIPTION
 MY6061
 MY6061'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6061'THE STATION IS ABOUT 2.2 KM (1.37 MI) NNE OF THE STERLING POST
 MY6061'OFFICE AND ABOUT 2.0 KM ( 1.24 MI ) N W OF THE PRATT JUNCTION
 MY6061'SECTION OF STERLING. STATE HIGHWAY RIGHT OF WAY. STATION 367+80
 MY6061'
 MY6061'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190 AND
 MY6061'STATE ROUTE 12 IN STERLING GO S W ON I-190 ABOUT 0.8 KM (0.5 MI )
 MY6061'TO THE STATION ON THE RIGHT ABOUT 6 METERS ABOVE THE HIGHWAY
 MY6061'
 MY6061'THE STATION IS MARKED BY A MAGS DISK STAMPED---10483--- AND SET
 MY6061'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND
 MY6061'ABOUT 18 CM ABOVE GRADE. IT IS 29.0 METERS ( 95.2 FT ) S E OF THE
 MY6061'CHAIN LINK FENCE AND 15.91 METERS ( 52.2 FT ) SOUTH OF THE
 MY6061'INTERSECTION OF THE CONCRETE PAVED DRAINAGE DITCHES AND 7.25 METERS
 MY6061'(23.8 FT ) EAST OF THE CATCH BASIN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6062 ***********************************************************************
 MY6062  DESIGNATION -  10484
 MY6062  PID         -  MY6062
 MY6062  STATE/COUNTY-  MA/WORCESTER
 MY6062  COUNTRY     -  US
 MY6062  USGS QUAD   -  STERLING (2018)
 MY6062
 MY6062                         *CURRENT SURVEY CONTROL
 MY6062  ______________________________________________________________________
 MY6062* NAD 83(1996) POSITION- 42 25 23.14159(N) 071 47 02.39804(W)   ADJUSTED
 MY6062* NAVD 88 ORTHO HEIGHT -   175.1   (meters)      574.    (feet) VERTCON3
 MY6062  ______________________________________________________________________
 MY6062  GEOID HEIGHT    -        -28.258 (meters)                     GEOID18
 MY6062  LAPLACE CORR    -         -0.34  (seconds)                    DEFLEC18
 MY6062  HORZ ORDER      -  SECOND
 MY6062
 MY6062.The horizontal coordinates were established by classical geodetic methods
 MY6062.and adjusted by the National Geodetic Survey in June 1998.
 MY6062
 MY6062.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6062.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6062
 MY6062.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6062.GEOID18 height accuracy estimate available here.
 MY6062
 MY6062.Click photographs - Photos may exist for this station.
 MY6062
 MY6062.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6062
 MY6062. The following values were computed from the NAD 83(1996) position.
 MY6062
 MY6062;                    North         East     Units Scale Factor Converg.
 MY6062;SPC MA M     -   908,102.911   176,627.635   MT  0.99997207   -0 11 26.8
 MY6062;SPC MA M     - 2,979,334.30    579,485.83   sFT  0.99997207   -0 11 26.8
 MY6062;UTM  19      - 4,700,509.065   270,961.171   MT  1.00024548   -1 52 44.0
 MY6062
 MY6062!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6062!SPC MA M     -   0.99997697  x   0.99997207  =   0.99994905
 MY6062!UTM  19      -   0.99997697  x   1.00024548  =   1.00022245
 MY6062
 MY6062:                Primary Azimuth Mark                     Grid Az
 MY6062:SPC MA M     -  WORCESTER HOLDEN MUN EL TANK             195 15 51.7
 MY6062:UTM  19      -  WORCESTER HOLDEN MUN EL TANK             196 57 08.9
 MY6062
 MY6062_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7096100509(NAD 83)
 MY6062
 MY6062|---------------------------------------------------------------------|
 MY6062| PID    Reference Object                     Distance      Geod. Az  |
 MY6062|                                                           dddmmss.s |
 MY6062| CR9744 WORCESTER HOLDEN MUN EL TANK                       1950424.9 |
 MY6062|---------------------------------------------------------------------|
 MY6062
 MY6062                          SUPERSEDED SURVEY CONTROL
 MY6062
 MY6062  NAD 83(1996)-  42 25 23.14153(N)    071 47 02.39797(W) AD(       ) 2
 MY6062  NAD 83(1992)-  42 25 23.14002(N)    071 47 02.39742(W) AD(       ) 2
 MY6062  NAD 83(1992)-  42 25 23.13998(N)    071 47 02.39734(W) AD(       ) 2
 MY6062  NAD 83(1986)-  42 25 23.14388(N)    071 47 02.38406(W) AD(       ) 2
 MY6062  NGVD 29 (11/06/89)  175.3    (m)          575.     (f) VERT ANG       
 MY6062
 MY6062.Superseded values are not recommended for survey control.
 MY6062
 MY6062.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6062.See file dsdata.pdf to determine how the superseded data were derived.
 MY6062
 MY6062_MARKER: DE = TRAVERSE STATION DISK
 MY6062_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6062_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6062_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6062+STABILITY: SURFACE MOTION
 MY6062
 MY6062  HISTORY     - Date     Condition        Report By
 MY6062  HISTORY     - 1981     MONUMENTED       MAGS
 MY6062
 MY6062                          STATION DESCRIPTION
 MY6062
 MY6062'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6062'THE STATION IS LOCATED ABOUT 2.3 KM (1.43 MI) SW OF THE STERLING
 MY6062'POST OFFICE AND ABOUT 3.9 KM (2.4 MI ) NNE OF THE OAKDALE
 MY6062'(WEST BOYLSTON ) POST OFFICE. STATE HIGHWAY RIGHT OF WAY. 572+50
 MY6062'
 MY6062'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190 AND
 MY6062'STATE ROUTE 12 IN STERLING GO SOUTHWEST ON I-190 ABOUT 5.0 KM (3.1
 MY6062'MI ) TO THE STATION ON THE RIGHT ABOUT 10 METERS ABOVE THE PAVEMENT.
 MY6062'
 MY6062'THE STATION IS MARKED BY A MAGS DISK STAMPED---10484--- AND SET
 MY6062'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MY6062'AND ABOUT 10 CM ABOVE GRADE.
 MY6062'IT IS 28.65 METERS (94.0 FT ) NE OF A 30 CM WOODEN POST AND 24.08
 MY6062'METERS (79.0 FT ) EAST OF THE CHAIN LINK FENCE
 MY6062'AND 4.27 METERS ( 14.0 FT ) WEST OF THE CONCRETE DRAINAGE DITCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6063 ***********************************************************************
 MY6063  DESIGNATION -  10485
 MY6063  PID         -  MY6063
 MY6063  STATE/COUNTY-  MA/WORCESTER
 MY6063  COUNTRY     -  US
 MY6063  USGS QUAD   -  STERLING (2018)
 MY6063
 MY6063                         *CURRENT SURVEY CONTROL
 MY6063  ______________________________________________________________________
 MY6063* NAD 83(1996) POSITION- 42 23 54.67379(N) 071 48 22.13628(W)   NO CHECK
 MY6063* NAVD 88 ORTHO HEIGHT -   188.3   (meters)      618.    (feet) VERTCON3
 MY6063  ______________________________________________________________________
 MY6063  GEOID HEIGHT    -        -28.308 (meters)                     GEOID18
 MY6063  LAPLACE CORR    -         -1.63  (seconds)                    DEFLEC18
 MY6063  HORZ ORDER      -  SECOND
 MY6063
 MY6063.The horizontal coordinates were established by classical geodetic methods
 MY6063.and adjusted by the National Geodetic Survey in June 1998.
 MY6063
 MY6063.No horizontal observational check was made to the station.
 MY6063
 MY6063.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6063.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6063
 MY6063.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6063.GEOID18 height accuracy estimate available here.
 MY6063
 MY6063.Click photographs - Photos may exist for this station.
 MY6063
 MY6063.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6063
 MY6063. The following values were computed from the NAD 83(1996) position.
 MY6063
 MY6063;                    North         East     Units Scale Factor Converg.
 MY6063;SPC MA M     -   905,379.559   174,795.002   MT  0.99997050   -0 12 20.3
 MY6063;SPC MA M     - 2,970,399.44    573,473.27   sFT  0.99997050   -0 12 20.3
 MY6063;UTM  19      - 4,697,840.123   269,048.589   MT  1.00025631   -1 53 34.7
 MY6063
 MY6063!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6063!SPC MA M     -   0.99997491  x   0.99997050  =   0.99994541
 MY6063!UTM  19      -   0.99997491  x   1.00025631  =   1.00023121
 MY6063
 MY6063_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6904897840(NAD 83)
 MY6063
 MY6063                          SUPERSEDED SURVEY CONTROL
 MY6063
 MY6063  NAD 83(1996)-  42 23 54.67351(N)    071 48 22.13583(W) AD(       ) 2
 MY6063  NAD 83(1992)-  42 23 54.67272(N)    071 48 22.13667(W) AD(       ) 2
 MY6063  NAD 83(1992)-  42 23 54.67257(N)    071 48 22.13622(W) AD(       ) 2
 MY6063  NAD 83(1986)-  42 23 54.67646(N)    071 48 22.12348(W) AD(       ) 2
 MY6063  NGVD 29 (11/30/89)  188.5    (m)          618.     (f) VERT ANG       
 MY6063  NGVD 29 (11/06/89)  189.     (m)          620.     (f) VERT ANG       
 MY6063
 MY6063.Superseded values are not recommended for survey control.
 MY6063
 MY6063.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6063.See file dsdata.pdf to determine how the superseded data were derived.
 MY6063
 MY6063_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY6063_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6063_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6063_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6063+STABILITY: SURFACE MOTION
 MY6063
 MY6063  HISTORY     - Date     Condition        Report By
 MY6063  HISTORY     - 1981     MONUMENTED       MAGS
 MY6063
 MY6063                          STATION DESCRIPTION
 MY6063
 MY6063'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6063'THE STATION IS ABOUT 1.6 KM (1.0 MI) NORTHWEST OF THE OAKDALE POST
 MY6063'OFFICE (WEST BOYLSTON) AND ABOUT 4 KM (2.49 MI) NNW OF THE WEST
 MY6063'BOYLSTON POST OFFICE.
 MY6063'STATE HIGHWAY RIGHT OF WAY.  STATION 457+30.
 MY6063'
 MY6063'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190 AND
 MY6063'STATE ROUTE 140 IN STERLING GO SW ON I-190 ABOUT 0.9 KM (0.6 MI)
 MY6063'TO THE STATION ON THE RIGHT ABOUT 7.6 METERS (25 FT) ABOVE THE
 MY6063'HIGHWAY.
 MY6063'
 MY6063'THE STATION IS MARKED BY A MAGS DISK STAMPED---10485---, AND SET
 MY6063'IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE.  IT IS
 MY6063'20.73 METERS (68.0 FT) WEST OF THE EDGE OF THE LEDGE AND 7.62
 MY6063'METERS (25.0 FT) EAST OF THE EDGE OF THE LEDGE AND 12.65 METERS
 MY6063'(41.5 FT) SOUTH OF A IRON ROD SET IN CEMENT IN THE LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6070 ***********************************************************************
 MY6070  DESIGNATION -  10486
 MY6070  PID         -  MY6070
 MY6070  STATE/COUNTY-  MA/WORCESTER
 MY6070  COUNTRY     -  US
 MY6070  USGS QUAD   -  STERLING (2018)
 MY6070
 MY6070                         *CURRENT SURVEY CONTROL
 MY6070  ______________________________________________________________________
 MY6070* NAD 83(1996) POSITION- 42 23 38.80806(N) 071 48 48.78851(W)   ADJUSTED
 MY6070* NAVD 88 ORTHO HEIGHT -   186.5   (meters)      612.    (feet) VERTCON3
 MY6070  ______________________________________________________________________
 MY6070  GEOID HEIGHT    -        -28.314 (meters)                     GEOID18
 MY6070  LAPLACE CORR    -         -1.76  (seconds)                    DEFLEC18
 MY6070  HORZ ORDER      -  SECOND
 MY6070
 MY6070.The horizontal coordinates were established by classical geodetic methods
 MY6070.and adjusted by the National Geodetic Survey in June 1998.
 MY6070
 MY6070.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6070.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6070
 MY6070.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6070.GEOID18 height accuracy estimate available here.
 MY6070
 MY6070.Click photographs - Photos may exist for this station.
 MY6070
 MY6070.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6070
 MY6070. The following values were computed from the NAD 83(1996) position.
 MY6070
 MY6070;                    North         East     Units Scale Factor Converg.
 MY6070;SPC MA M     -   904,892.241   174,183.689   MT  0.99997024   -0 12 38.2
 MY6070;SPC MA M     - 2,968,800.63    571,467.65   sFT  0.99997024   -0 12 38.2
 MY6070;UTM  19      - 4,697,370.881   268,423.013   MT  1.00025988   -1 53 52.1
 MY6070
 MY6070!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6070!SPC MA M     -   0.99997519  x   0.99997024  =   0.99994543
 MY6070!UTM  19      -   0.99997519  x   1.00025988  =   1.00023507
 MY6070
 MY6070_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6842397370(NAD 83)
 MY6070
 MY6070                          SUPERSEDED SURVEY CONTROL
 MY6070
 MY6070  NAD 83(1996)-  42 23 38.80772(N)    071 48 48.78801(W) AD(       ) 2
 MY6070  NAD 83(1992)-  42 23 38.80705(N)    071 48 48.78894(W) AD(       ) 2
 MY6070  NAD 83(1992)-  42 23 38.80692(N)    071 48 48.78847(W) AD(       ) 2
 MY6070  NAD 83(1986)-  42 23 38.81065(N)    071 48 48.77574(W) AD(       ) 2
 MY6070  NGVD 29 (11/30/89)  186.7    (m)          613.     (f) VERT ANG       
 MY6070
 MY6070.Superseded values are not recommended for survey control.
 MY6070
 MY6070.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6070.See file dsdata.pdf to determine how the superseded data were derived.
 MY6070
 MY6070_MARKER: DE = TRAVERSE STATION DISK
 MY6070_SETTING: 66 = SET IN ROCK OUTCROP
 MY6070_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6070_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6070+STABILITY: POSITION/ELEVATION WELL
 MY6070
 MY6070  HISTORY     - Date     Condition        Report By
 MY6070  HISTORY     - 1981     MONUMENTED       MAGS
 MY6070
 MY6070                          STATION DESCRIPTION
 MY6070
 MY6070'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6070'THE STATION IS ABOUT 1.8 KM (1.1 MI) WNW OF THE OAKDALE
 MY6070'(WEST BOYLSTON) POST OFFICE AND ABOUT 3.9 KM (2.4 MI) NW OF THE
 MY6070'WEST BOYLSTON POST OFFICE.
 MY6070'STATE HIGHWAY RIGHT OF WAY.  STATION 431 + 78.
 MY6070'
 MY6070'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE
 MY6070'I-190 AND STATE ROUTE 140 IN STERLING, GO SW ON I-190 ABOUT 1.6
 MY6070'KM (1.0 MI) TO THE STATION ON THE RIGHT ABOUT 5 METERS (15 FT)
 MY6070'ABOVE THE HIGHWAY.
 MY6070'
 MY6070'THE STATION IS MARKED BY A MAGS DISK STAMPED---10486---,
 MY6070'AND SET FLUSH IN A LEDGE OUTCROP.  IT IS 29.38 METERS (96.4 FT)
 MY6070'EAST OF THE CHAIN LINK FENCE AND 8.32 METERS (27.3 FT) SW OF THE
 MY6070'NORTH END OF LEDGE AND 3.08 METERS (10.1 FT) WEST OF EDGE OF THE
 MY6070'LEDGE AND 1.95 METERS (6.4 FT) SW OF AN IRON ROD SET IN A DRILL
 MY6070'HOLE AND SURROUNDED BY CEMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6071 ***********************************************************************
 MY6071  DESIGNATION -  10487
 MY6071  PID         -  MY6071
 MY6071  STATE/COUNTY-  MA/WORCESTER
 MY6071  COUNTRY     -  US
 MY6071  USGS QUAD   -  STERLING (2018)
 MY6071
 MY6071                         *CURRENT SURVEY CONTROL
 MY6071  ______________________________________________________________________
 MY6071* NAD 83(1996) POSITION- 42 23 19.88685(N) 071 49 01.27870(W)   ADJUSTED
 MY6071* NAVD 88 ORTHO HEIGHT -   174.9   (meters)      574.    (feet) VERTCON3
 MY6071  ______________________________________________________________________
 MY6071  GEOID HEIGHT    -        -28.325 (meters)                     GEOID18
 MY6071  LAPLACE CORR    -         -1.71  (seconds)                    DEFLEC18
 MY6071  HORZ ORDER      -  SECOND
 MY6071
 MY6071.The horizontal coordinates were established by classical geodetic methods
 MY6071.and adjusted by the National Geodetic Survey in June 1998.
 MY6071
 MY6071.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6071.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6071
 MY6071.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6071.GEOID18 height accuracy estimate available here.
 MY6071
 MY6071.Click photographs - Photos may exist for this station.
 MY6071
 MY6071.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6071
 MY6071. The following values were computed from the NAD 83(1996) position.
 MY6071
 MY6071;                    North         East     Units Scale Factor Converg.
 MY6071;SPC MA M     -   904,309.489   173,895.860   MT  0.99996993   -0 12 46.6
 MY6071;SPC MA M     - 2,966,888.72    570,523.33   sFT  0.99996993   -0 12 46.6
 MY6071;UTM  19      - 4,696,796.689   268,118.063   MT  1.00026162   -1 53 59.9
 MY6071
 MY6071!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6071!SPC MA M     -   0.99997701  x   0.99996993  =   0.99994694
 MY6071!UTM  19      -   0.99997701  x   1.00026162  =   1.00023863
 MY6071
 MY6071_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6811896796(NAD 83)
 MY6071
 MY6071                          SUPERSEDED SURVEY CONTROL
 MY6071
 MY6071  NAD 83(1996)-  42 23 19.88648(N)    071 49 01.27814(W) AD(       ) 2
 MY6071  NAD 83(1992)-  42 23 19.88585(N)    071 49 01.27912(W) AD(       ) 2
 MY6071  NAD 83(1992)-  42 23 19.88575(N)    071 49 01.27862(W) AD(       ) 2
 MY6071  NAD 83(1986)-  42 23 19.88945(N)    071 49 01.26626(W) AD(       ) 2
 MY6071  NGVD 29 (11/30/89)  175.1    (m)          574.     (f) VERT ANG       
 MY6071
 MY6071.Superseded values are not recommended for survey control.
 MY6071
 MY6071.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6071.See file dsdata.pdf to determine how the superseded data were derived.
 MY6071
 MY6071_MARKER: DE = TRAVERSE STATION DISK
 MY6071_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY6071+WITH SETTING: PAVEMENT
 MY6071_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6071_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6071+STABILITY: SURFACE MOTION
 MY6071
 MY6071  HISTORY     - Date     Condition        Report By
 MY6071  HISTORY     - 1981     MONUMENTED       MAGS
 MY6071
 MY6071                          STATION DESCRIPTION
 MY6071
 MY6071'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6071'THE STATION IS ABOUT 2 KM (1.2 MI) WEST OF THE OAKDALE (WEST
 MY6071'BOYLSTON) POST OFFICE AND ABOUT 3.6 KM (2.2 MI) NW OF THE WEST
 MY6071'BOYLSTON POST OFFICE.
 MY6071'STATE HIGHWAY RIGHT OF WAY.  STATION 410 + 33.
 MY6071'
 MY6071'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE
 MY6071'I-190 AND STATE ROUTE 140 IN STERLING, GO SW ON I-190 ABOUT 2.3 KM
 MY6071'(1.4 MI) TO THE LAUREL STREET BRIDGE OVER I-190 AND THE STATION ON
 MY6071'RIGHT.
 MY6071'
 MY6071'THE STATION IS MARKED BY A MAGS DISK STAMPED---10487---, AND
 MY6071'SET FLUSH IN THE SLOPING CONCRETE REVETMENT.  IT IS 8.32 METERS
 MY6071'(27.3 FT) SE OF THE NORTH CORNERS OF ABUTMENT AND 5.03 METERS
 MY6071'(16.5 FT) WEST OF THE EDGE OF PAVEMENT AND 1.86 METERS (6.1 FT)
 MY6071'EAST OF THE FACE OF ABUTMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6064 ***********************************************************************
 MY6064  FBN         -  This is a Federal Base Network Control Station.
 MY6064  DESIGNATION -  10488
 MY6064  PID         -  MY6064
 MY6064  STATE/COUNTY-  MA/WORCESTER
 MY6064  COUNTRY     -  US
 MY6064  USGS QUAD   -  STERLING (2018)
 MY6064
 MY6064                         *CURRENT SURVEY CONTROL
 MY6064  ______________________________________________________________________
 MY6064* NAD 83(2011) POSITION- 42 25 37.31060(N) 071 46 41.08010(W)   ADJUSTED
 MY6064* NAD 83(2011) ELLIP HT-   145.078 (meters)        (06/27/12)   ADJUSTED
 MY6064* NAD 83(2011) EPOCH   -  2010.00
 MY6064* NAVD 88 ORTHO HEIGHT -   173.3   (meters)      569.    (feet) GPS OBS
 MY6064  ______________________________________________________________________
 MY6064  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MY6064  GEOID HEIGHT    -        -28.171 (meters)                     GEOID99
 MY6064  GEOID HEIGHT    -        -28.248 (meters)                     GEOID18
 MY6064  NAD 83(2011) X  -  1,474,446.542 (meters)                     COMP
 MY6064  NAD 83(2011) Y  - -4,478,778.407 (meters)                     COMP
 MY6064  NAD 83(2011) Z  -  4,280,833.050 (meters)                     COMP
 MY6064  LAPLACE CORR    -         -0.19  (seconds)                    DEFLEC18
 MY6064
 MY6064  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY6064  Standards:
 MY6064         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY6064            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY6064  -------------------------------------------------------------------
 MY6064  NETWORK    0.74   1.51           0.33   0.27   0.77     -0.02249995
 MY6064  -------------------------------------------------------------------
 MY6064  Click here for local accuracies and other accuracy information.
 MY6064
 MY6064.The horizontal coordinates were established by GPS observations
 MY6064.and adjusted by the National Geodetic Survey in June 2012.
 MY6064
 MY6064.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY6064.been affixed to the stable North American tectonic plate. See 
 MY6064.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY6064
 MY6064.The horizontal coordinates are valid at the epoch date displayed above
 MY6064.which is a decimal equivalence of Year/Month/Day.
 MY6064
 MY6064.The orthometric height was determined by GPS observations and a
 MY6064.high-resolution geoid model.
 MY6064
 MY6064.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6064.GEOID18 height accuracy estimate available here.
 MY6064
 MY6064.Click photographs - Photos may exist for this station.
 MY6064
 MY6064.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY6064
 MY6064.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6064
 MY6064.The ellipsoidal height was determined by GPS observations
 MY6064.and is referenced to NAD 83.
 MY6064
 MY6064. The following values were computed from the NAD 83(2011) position.
 MY6064
 MY6064;                    North         East     Units Scale Factor Converg.
 MY6064;SPC MA M     -   908,538.490   177,116.394   MT  0.99997234   -0 11 12.5
 MY6064;SPC MA M     - 2,980,763.36    581,089.37   sFT  0.99997234   -0 11 12.5
 MY6064;UTM  19      - 4,700,930.170   271,462.686   MT  1.00024266   -1 52 30.1
 MY6064
 MY6064!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6064!SPC MA M     -   0.99997725  x   0.99997234  =   0.99994959
 MY6064!UTM  19      -   0.99997725  x   1.00024266  =   1.00021990
 MY6064
 MY6064:                Primary Azimuth Mark                     Grid Az
 MY6064:SPC MA M     -  PAXTON ASNEBUMSKIT TOWER                 215 23 45.3
 MY6064:UTM  19      -  PAXTON ASNEBUMSKIT TOWER                 217 05 02.9
 MY6064
 MY6064_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7146200930(NAD 83)
 MY6064
 MY6064|---------------------------------------------------------------------|
 MY6064| PID    Reference Object                     Distance      Geod. Az  |
 MY6064|                                                           dddmmss.s |
 MY6064| CR9742 PAXTON ASNEBUMSKIT TOWER                           2151232.8 |
 MY6064|---------------------------------------------------------------------|
 MY6064
 MY6064                          SUPERSEDED SURVEY CONTROL
 MY6064
 MY6064  NAD 83(2007)-  42 25 37.31095(N)    071 46 41.08073(W) AD(2002.00) 0
 MY6064  ELLIP H (02/10/07)  145.098  (m)                       GP(2002.00)    
 MY6064  ELLIP H (06/22/01)  145.092  (m)                       GP(       ) 4 1
 MY6064  NAD 83(1996)-  42 25 37.31085(N)    071 46 41.08105(W) AD(       ) B
 MY6064  ELLIP H (07/24/97)  145.147  (m)                       GP(       ) 1 1
 MY6064  NAD 83(1992)-  42 25 37.30912(N)    071 46 41.08026(W) AD(       ) B
 MY6064  ELLIP H (04/16/93)  145.136  (m)                       GP(       ) 4 1
 MY6064  NAD 83(1986)-  42 25 37.31285(N)    071 46 41.06657(W) AD(       ) 2
 MY6064  NAVD 88 (04/16/93)  173.4    (m)  UNKNOWN  model used  GPS OBS        
 MY6064  NGVD 29 (11/06/89)  173.6    (m)          570.     (f) VERT ANG       
 MY6064
 MY6064.Superseded values are not recommended for survey control.
 MY6064
 MY6064.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6064.See file dsdata.pdf to determine how the superseded data were derived.
 MY6064
 MY6064_MARKER: DE = TRAVERSE STATION DISK
 MY6064_SETTING: 66 = SET IN ROCK OUTCROP
 MY6064_STAMPING: 10488
 MY6064_MARK LOGO: MAGS
 MY6064_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6064_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6064+STABILITY: POSITION/ELEVATION WELL
 MY6064_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6064+SATELLITE: SATELLITE OBSERVATIONS - May 26, 2000
 MY6064
 MY6064  HISTORY     - Date     Condition        Report By
 MY6064  HISTORY     - 1982     MONUMENTED       MAGS
 MY6064  HISTORY     - 1982     GOOD             MAGS
 MY6064  HISTORY     - 19920511 GOOD             NGS
 MY6064  HISTORY     - 20000526 GOOD             NGS
 MY6064
 MY6064                          STATION DESCRIPTION
 MY6064
 MY6064'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY6064'THE STATION IS ABOUT 1.8 KM (1.1 MI) SW OF THE STERLING POST
 MY6064'OFFICE AND ABOUT 4.35 KM (2.7 MI) NNE OF THE OAKDALE ( WEST
 MY6064'BOYLSTON ) POST OFFICE. STATE HIGHWAY RIGHT OF WAY. 591+80
 MY6064'
 MY6064'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190 AND
 MY6064'STATE ROUTE 140 IN STERLING, GO NORTHEAST ON I-190 ABOUT 3.0 KM
 MY6064'(1.9 MI) TO THE STATION ON THE RIGHT ABOUT 3.0 METERS ABOVE THE
 MY6064'HIGHWAY.
 MY6064'
 MY6064'THE STATION IS MARKED BY A MAGS DISK STAMPED---10488--- AND SET
 MY6064'FLUSH IN A LEDGE OUTCROP ON THE EAST SIDE OF I-190.  IT IS 28.8
 MY6064'METERS (94.5 FT) SOUTHEAST OF A CATCH BASIN AND 22.25 METERS
 MY6064'(73.0 FT) EAST OF THE CENTERLINE OF TRAVEL OF THE NORTHBOUND LANES.
 MY6064
 MY6064                          STATION RECOVERY (1982)
 MY6064
 MY6064'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY6064'RECOVERED IN GOOD CONDITION.
 MY6064
 MY6064                          STATION RECOVERY (1992)
 MY6064
 MY6064'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 MY6064'NOTE-MAGS WILL RUN LEVELS TO THIS STATION AND TIE TO THE NGS DATABASE
 MY6064'THIS PROJECT.  AND UPDATED DESCRIPTION FOLLOWS.
 MY6064'STATION IS LOCATED ABOUT 6.4 KM (3.95 MI) SOUTHWEST OF THE U.S. POST
 MY6064'OFFICE IN STERLING, IN TOP OF A LARGE ROCK OUTCROP CUT ON THE EAST
 MY6064'SIDE OF INTERSTATE HIGHWAY 190 NORTHBOUND.  OWNERSHIP-MASSACHUSETTS
 MY6064'DEPARTMENT OF TRANSPORTATION.
 MY6064'TO REACH THE STATION FROM THE INTERSTATE HIGHWAY 190 EXIT NUMBER 5,
 MY6064'STATE ROUTE 140 AND W. BOYLSON EXIT, LOCATED ABOUT 6.4 KM (3.95 MI)
 MY6064'SOUTHWEST OF STERLING, GO NORTHERLY ALONG INTERSTATE HIGHWAY 190 FOR
 MY6064'3.46 KM (2.15 MI) TO THE NORTH END OF A ROCK CUT AND THE STATION ON
 MY6064'THE RIGHT, 0.16 KM (0.10 MI) SOUTH OF MILE POST NUMBER 11.
 MY6064'STATION IS SET IN THE TOP AND ABOUT 30 M (98.4 FT) SOUTH OF THE NORTH
 MY6064'END OF A 61 M (200.1 FT) LONG ROCK CUT.  IT IS PLACED DIRECTLY OVER A
 MY6064'MAGS WITNESS POST WHICH IS DRIVEN INTO THE GROUND AT HIGHWAY LEVEL.
 MY6064'LOCATED 22.2 M (72.8 FT) EAST OF THE CENTERLINE OF THE INTERSTATE
 MY6064'HIGHWAY 190 NORTHBOUND LANES, 28.9 M (94.8 FT) SOUTHEAST OF A CATCH
 MY6064'BASIN AND ABOUT 7 M (23.0 FT) ABOVE THE LEVEL OF THE INTERSTATE AT
 MY6064'THE HIGHEST POINT OF ROCK CUT.
 MY6064
 MY6064                          STATION RECOVERY (2000)
 MY6064
 MY6064'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 MY6064'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6065 ***********************************************************************
 MY6065  DESIGNATION -  10489
 MY6065  PID         -  MY6065
 MY6065  STATE/COUNTY-  MA/WORCESTER
 MY6065  COUNTRY     -  US
 MY6065  USGS QUAD   -  STERLING (2018)
 MY6065
 MY6065                         *CURRENT SURVEY CONTROL
 MY6065  ______________________________________________________________________
 MY6065* NAD 83(1996) POSITION- 42 26 18.19835(N) 071 46 25.76864(W)   ADJUSTED
 MY6065* NAVD 88 ORTHO HEIGHT -   187.8   (meters)      616.    (feet) VERTCON3
 MY6065  ______________________________________________________________________
 MY6065  GEOID HEIGHT    -        -28.218 (meters)                     GEOID18
 MY6065  LAPLACE CORR    -         -0.37  (seconds)                    DEFLEC18
 MY6065  HORZ ORDER      -  SECOND
 MY6065
 MY6065.The horizontal coordinates were established by classical geodetic methods
 MY6065.and adjusted by the National Geodetic Survey in June 1998.
 MY6065
 MY6065.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6065.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6065
 MY6065.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6065.GEOID18 height accuracy estimate available here.
 MY6065
 MY6065.Click photographs - Photos may exist for this station.
 MY6065
 MY6065.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6065
 MY6065. The following values were computed from the NAD 83(1996) position.
 MY6065
 MY6065;                    North         East     Units Scale Factor Converg.
 MY6065;SPC MA M     -   909,798.950   177,470.446   MT  0.99997314   -0 11 02.2
 MY6065;SPC MA M     - 2,984,898.72    582,250.95   sFT  0.99997314   -0 11 02.2
 MY6065;UTM  19      - 4,702,179.987   271,853.829   MT  1.00024046   -1 52 21.3
 MY6065
 MY6065!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6065!SPC MA M     -   0.99997497  x   0.99997314  =   0.99994811
 MY6065!UTM  19      -   0.99997497  x   1.00024046  =   1.00021543
 MY6065
 MY6065_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7185302179(NAD 83)
 MY6065
 MY6065                          SUPERSEDED SURVEY CONTROL
 MY6065
 MY6065  NAD 83(1996)-  42 26 18.19839(N)    071 46 25.76875(W) AD(       ) 2
 MY6065  NAD 83(1992)-  42 26 18.19661(N)    071 46 25.76752(W) AD(       ) 2
 MY6065  NAD 83(1992)-  42 26 18.19660(N)    071 46 25.76761(W) AD(       ) 2
 MY6065  NAD 83(1986)-  42 26 18.20027(N)    071 46 25.75333(W) AD(       ) 2
 MY6065  NGVD 29 (11/06/89)  188.0    (m)          617.     (f) VERT ANG       
 MY6065
 MY6065.Superseded values are not recommended for survey control.
 MY6065
 MY6065.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6065.See file dsdata.pdf to determine how the superseded data were derived.
 MY6065
 MY6065_MARKER: DE = TRAVERSE STATION DISK
 MY6065_SETTING: 80 = SET IN A BOULDER
 MY6065_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6065_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6065+STABILITY: SURFACE MOTION
 MY6065
 MY6065  HISTORY     - Date     Condition        Report By
 MY6065  HISTORY     - 1982     MONUMENTED       MAGS
 MY6065
 MY6065                          STATION DESCRIPTION
 MY6065
 MY6065'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY6065'THE STATION IS LOCATED ABOUT 1.1 KM (0.7 MI) WEST-NORTHWEST OF THE
 MY6065'STERLING POST OFFICE AND ABOUT 4.35 KM (2.7 MI) SOUTHWEST OF THE
 MY6065'PRATT JUNCTION SECTION OF STERLING.  STATE HIGHWAY RIGHT OF WAY
 MY6065'STATION 634+70.
 MY6065'
 MY6065'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190 AND
 MY6065'STATE ROUTE 12 IN STERLING, GO SOUTHWEST ON I-190 ABOUT 3.25 KM
 MY6065'(2.0 MI) TO THE STATION ON THE LEFT, IN THE MEDIAN STRIP.
 MY6065'
 MY6065'THE STATION IS MARKED BY A MAGS DISK STAMPED---10489--- AND SET
 MY6065'FLUSH IN THE TOP OF A PARTIALLY EXPOSED BOULDER WHICH IS ABOUT
 MY6065'1.1 METERS IN ITS LARGEST DIMENSION. IT IS 36.88 METERS (121.0 FT)
 MY6065'NORTHWEST OF A CATCH BASIN, 29.87 METERS (98.0 FT) WEST OF THE
 MY6065'CENTERLINE OF THE NORTHBOUND TRAVEL LANE AND 8.53 METERS (28.0 FT)
 MY6065'SOUTH OF A 30 CM CHERRY TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6066 ***********************************************************************
 MY6066  DESIGNATION -  10491
 MY6066  PID         -  MY6066
 MY6066  STATE/COUNTY-  MA/WORCESTER
 MY6066  COUNTRY     -  US
 MY6066  USGS QUAD   -  STERLING (2018)
 MY6066
 MY6066                         *CURRENT SURVEY CONTROL
 MY6066  ______________________________________________________________________
 MY6066* NAD 83(1996) POSITION- 42 26 53.86597(N) 071 45 32.10076(W)   ADJUSTED
 MY6066* NAVD 88 ORTHO HEIGHT -   190.8   (meters)      626.    (feet) VERTCON3
 MY6066  ______________________________________________________________________
 MY6066  GEOID HEIGHT    -        -28.200 (meters)                     GEOID18
 MY6066  LAPLACE CORR    -         -1.04  (seconds)                    DEFLEC18
 MY6066  HORZ ORDER      -  SECOND
 MY6066
 MY6066.The horizontal coordinates were established by classical geodetic methods
 MY6066.and adjusted by the National Geodetic Survey in June 1998.
 MY6066
 MY6066.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6066.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6066
 MY6066.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6066.GEOID18 height accuracy estimate available here.
 MY6066
 MY6066.Click photographs - Photos may exist for this station.
 MY6066
 MY6066.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6066
 MY6066. The following values were computed from the NAD 83(1996) position.
 MY6066
 MY6066;                    North         East     Units Scale Factor Converg.
 MY6066;SPC MA M     -   910,895.648   178,700.352   MT  0.99997387   -0 10 26.1
 MY6066;SPC MA M     - 2,988,496.81    586,286.07   sFT  0.99997387   -0 10 26.1
 MY6066;UTM  19      - 4,703,240.242   273,115.853   MT  1.00023339   -1 51 46.3
 MY6066
 MY6066!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6066!SPC MA M     -   0.99997450  x   0.99997387  =   0.99994837
 MY6066!UTM  19      -   0.99997450  x   1.00023339  =   1.00020788
 MY6066
 MY6066:                Primary Azimuth Mark                     Grid Az
 MY6066:SPC MA M     -  AYER FORT DEVENS TANK                    046 08 51.8
 MY6066:UTM  19      -  AYER FORT DEVENS TANK                    047 50 12.0
 MY6066
 MY6066_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7311503240(NAD 83)
 MY6066
 MY6066|---------------------------------------------------------------------|
 MY6066| PID    Reference Object                     Distance      Geod. Az  |
 MY6066|                                                           dddmmss.s |
 MY6066| CR9741 AYER FORT DEVENS TANK                              0455825.7 |
 MY6066|---------------------------------------------------------------------|
 MY6066
 MY6066                          SUPERSEDED SURVEY CONTROL
 MY6066
 MY6066  NAD 83(1996)-  42 26 53.86602(N)    071 45 32.10089(W) AD(       ) 2
 MY6066  NAD 83(1992)-  42 26 53.86417(N)    071 45 32.09962(W) AD(       ) 2
 MY6066  NAD 83(1992)-  42 26 53.86413(N)    071 45 32.09969(W) AD(       ) 2
 MY6066  NAD 83(1986)-  42 26 53.86766(N)    071 45 32.08523(W) AD(       ) 2
 MY6066  NGVD 29 (11/06/89)  191.0    (m)          627.     (f) VERT ANG       
 MY6066
 MY6066.Superseded values are not recommended for survey control.
 MY6066
 MY6066.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6066.See file dsdata.pdf to determine how the superseded data were derived.
 MY6066
 MY6066_MARKER: DE = TRAVERSE STATION DISK
 MY6066_SETTING: 66 = SET IN ROCK OUTCROP
 MY6066_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6066_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6066+STABILITY: POSITION/ELEVATION WELL
 MY6066
 MY6066  HISTORY     - Date     Condition        Report By
 MY6066  HISTORY     - 1982     MONUMENTED       MAGS
 MY6066
 MY6066                          STATION DESCRIPTION
 MY6066
 MY6066'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY6066'THE STATION IS LOCATED ABOUT 1.35 KM (0.85 MI) NORTH-NORTHEAST OF
 MY6066'THE STERLING POST OFFICE AND ABOUT 2.7 KM (1.7 MI) SOUTH-SOUTHWEST
 MY6066'OF THE PRATT JUNCTION SECTION OF STERLING.  STATE HIGHWAY RIGHT OF
 MY6066'WAY.  STATION 688+76.
 MY6066'
 MY6066'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190 AND
 MY6066'STATE ROUTE 140 (REDEMPTION ROCK TRAIL) IN STERLING, GO NORTHEAST
 MY6066'ON I-190 ABOUT 6.0 KM (3.7 MI) TO THE STATION ON THE RIGHT.
 MY6066'
 MY6066'THE STATION IS MARKED BY A MAGS DISK STAMPED---10491--- AND SET
 MY6066'FLUSH IN LEDGE OUTCROP.  IT IS 25.32 METERS (83.1 FT) NORTHEAST OF
 MY6066'THE NORTHEAST CORNER OF A CATCH BASIN, 18.29 METERS (60.0 FT) EAST
 MY6066'OF THE CENTERLINE OF THE NORTHBOUND TRAVEL LANE, 17.59 METERS
 MY6066'(57.7 FT) NORTH OF A RAILROAD SPIKE SET IN THE HIGH POINT OF LEDGE
 MY6066'AND 1.55 METERS (5.1 FT) EAST OF THE EDGE OF LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6072 ***********************************************************************
 MY6072  DESIGNATION -  10492
 MY6072  PID         -  MY6072
 MY6072  STATE/COUNTY-  MA/WORCESTER
 MY6072  COUNTRY     -  US
 MY6072  USGS QUAD   -  WORCESTER NORTH (2018)
 MY6072
 MY6072                         *CURRENT SURVEY CONTROL
 MY6072  ______________________________________________________________________
 MY6072* NAD 83(1996) POSITION- 42 22 16.48546(N) 071 49 05.62427(W)   ADJUSTED
 MY6072* NAVD 88 ORTHO HEIGHT -   204.0   (meters)      669.    (feet) VERTCON3
 MY6072  ______________________________________________________________________
 MY6072  GEOID HEIGHT    -        -28.364 (meters)                     GEOID18
 MY6072  LAPLACE CORR    -         -1.05  (seconds)                    DEFLEC18
 MY6072  HORZ ORDER      -  SECOND
 MY6072
 MY6072.The horizontal coordinates were established by classical geodetic methods
 MY6072.and adjusted by the National Geodetic Survey in June 1998.
 MY6072
 MY6072.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6072.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6072
 MY6072.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6072.GEOID18 height accuracy estimate available here.
 MY6072
 MY6072.Click photographs - Photos may exist for this station.
 MY6072
 MY6072.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6072
 MY6072. The following values were computed from the NAD 83(1996) position.
 MY6072
 MY6072;                    North         East     Units Scale Factor Converg.
 MY6072;SPC MA M     -   902,353.636   173,789.167   MT  0.99996897   -0 12 49.5
 MY6072;SPC MA M     - 2,960,471.89    570,173.29   sFT  0.99996897   -0 12 49.5
 MY6072;UTM  19      - 4,694,844.252   267,953.800   MT  1.00026256   -1 54 00.5
 MY6072
 MY6072!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6072!SPC MA M     -   0.99997246  x   0.99996897  =   0.99994143
 MY6072!UTM  19      -   0.99997246  x   1.00026256  =   1.00023501
 MY6072
 MY6072:                Primary Azimuth Mark                     Grid Az
 MY6072:SPC MA M     -  PRINCETON FIRST CONG CH SPIRE            331 02 40.6
 MY6072:UTM  19      -  PRINCETON FIRST CONG CH SPIRE            332 43 51.6
 MY6072
 MY6072_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6795394844(NAD 83)
 MY6072
 MY6072|---------------------------------------------------------------------|
 MY6072| PID    Reference Object                     Distance      Geod. Az  |
 MY6072|                                                           dddmmss.s |
 MY6072| CR9810 PRINCETON FIRST CONG CH SPIRE                      3304951.1 |
 MY6072|---------------------------------------------------------------------|
 MY6072
 MY6072                          SUPERSEDED SURVEY CONTROL
 MY6072
 MY6072  NAD 83(1996)-  42 22 16.48507(N)    071 49 05.62355(W) AD(       ) 2
 MY6072  NAD 83(1992)-  42 22 16.48445(N)    071 49 05.62448(W) AD(       ) 2
 MY6072  NAD 83(1992)-  42 22 16.48440(N)    071 49 05.62376(W) AD(       ) 2
 MY6072  NAD 83(1986)-  42 22 16.48801(N)    071 49 05.61382(W) AD(       ) 2
 MY6072  NGVD 29 (11/30/89)  204.2    (m)          670.     (f) VERT ANG       
 MY6072
 MY6072.Superseded values are not recommended for survey control.
 MY6072
 MY6072.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6072.See file dsdata.pdf to determine how the superseded data were derived.
 MY6072
 MY6072_MARKER: DE = TRAVERSE STATION DISK
 MY6072_SETTING: 80 = SET IN A BOULDER
 MY6072_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6072_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6072+STABILITY: SURFACE MOTION
 MY6072
 MY6072  HISTORY     - Date     Condition        Report By
 MY6072  HISTORY     - 1981     MONUMENTED       MAGS
 MY6072
 MY6072                          STATION DESCRIPTION
 MY6072
 MY6072'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6072'THE STATION IS ABOUT 2.85 KM (1.8 MI) WEST-NORTHWEST OF THE WEST
 MY6072'BOYLSTON POST OFFICE AND ABOUT 4.15 KM (2.8 MI) NORTHEAST OF THE
 MY6072'HOLDEN POST OFFICE.
 MY6072'STATE HIGHWAY RIGHT OF WAY.  STATION 346+50.
 MY6072'
 MY6072'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190 AND
 MY6072'STATE ROUTE 140 IN STERLING GO SOUTHWEST ON I-190 ABOUT 4.0 KM
 MY6072'(2.5 MI) TO THE STATION ON THE RIGHT ABOUT 3 METERS ABOVE THE ROAD.
 MY6072'
 MY6072'THE STATION IS MARKED BY A MAGS DISK STAMPED---10492---, SET
 MY6072'IN A BOULDER ABOUT 2 METERS IN DIAMETER AT GRADE.  IT IS 36.0 METERS
 MY6072'(118.0 FT) WEST OF THE CENTER LINE OF TRAVEL OF THE SOUTHBOUND
 MY6072'LANES AND 25.1 METERS (82.3 FT) EAST OF THE CHAIN LINK FENCE AND
 MY6072'23.92 METERS (78.5 FT) NORTHWEST OF CORNER OF CATCH BASIN IN A
 MY6072'CONCRETE SURROUND AND 5.94 METERS (19.5 FT) SOUTHWEST OF A MAGS DISK
 MY6072'IN LEDGE ABOUT 8.23 METERS (27.0 FT) WEST OF THE TOP OF SLOPE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6073 ***********************************************************************
 MY6073  DESIGNATION -  10493
 MY6073  PID         -  MY6073
 MY6073  STATE/COUNTY-  MA/WORCESTER
 MY6073  COUNTRY     -  US
 MY6073  USGS QUAD   -  WORCESTER NORTH (2018)
 MY6073
 MY6073                         *CURRENT SURVEY CONTROL
 MY6073  ______________________________________________________________________
 MY6073* NAD 83(1996) POSITION- 42 21 55.33420(N) 071 48 56.92333(W)   ADJUSTED
 MY6073* NAVD 88 ORTHO HEIGHT -   213.0   (meters)      699.    (feet) VERTCON3
 MY6073  ______________________________________________________________________
 MY6073  GEOID HEIGHT    -        -28.377 (meters)                     GEOID18
 MY6073  LAPLACE CORR    -         -0.94  (seconds)                    DEFLEC18
 MY6073  HORZ ORDER      -  SECOND
 MY6073
 MY6073.The horizontal coordinates were established by classical geodetic methods
 MY6073.and adjusted by the National Geodetic Survey in June 1998.
 MY6073
 MY6073.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6073.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6073
 MY6073.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6073.GEOID18 height accuracy estimate available here.
 MY6073
 MY6073.Click photographs - Photos may exist for this station.
 MY6073
 MY6073.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6073
 MY6073. The following values were computed from the NAD 83(1996) position.
 MY6073
 MY6073;                    North         East     Units Scale Factor Converg.
 MY6073;SPC MA M     -   901,700.284   173,985.819   MT  0.99996867   -0 12 43.7
 MY6073;SPC MA M     - 2,958,328.35    570,818.47   sFT  0.99996867   -0 12 43.7
 MY6073;UTM  19      - 4,694,185.203   268,131.193   MT  1.00026154   -1 53 53.9
 MY6073
 MY6073!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6073!SPC MA M     -   0.99997105  x   0.99996867  =   0.99993972
 MY6073!UTM  19      -   0.99997105  x   1.00026154  =   1.00023258
 MY6073
 MY6073:                Primary Azimuth Mark                     Grid Az
 MY6073:SPC MA M     -  WORCESTER HOLDEN MUN EL TANK             181 04 54.1
 MY6073:UTM  19      -  WORCESTER HOLDEN MUN EL TANK             182 46 04.3
 MY6073
 MY6073_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6813194185(NAD 83)
 MY6073
 MY6073|---------------------------------------------------------------------|
 MY6073| PID    Reference Object                     Distance      Geod. Az  |
 MY6073|                                                           dddmmss.s |
 MY6073| CR9812 WORCESTER HOLDEN MUN EL TANK                       1805210.4 |
 MY6073|---------------------------------------------------------------------|
 MY6073
 MY6073                          SUPERSEDED SURVEY CONTROL
 MY6073
 MY6073  NAD 83(1996)-  42 21 55.33381(N)    071 48 56.92258(W) AD(       ) 2
 MY6073  NAD 83(1992)-  42 21 55.33323(N)    071 48 56.92344(W) AD(       ) 2
 MY6073  NAD 83(1992)-  42 21 55.33324(N)    071 48 56.92259(W) AD(       ) 2
 MY6073  NAD 83(1986)-  42 21 55.33651(N)    071 48 56.91376(W) AD(       ) 2
 MY6073  NGVD 29 (11/30/89)  213.2    (m)          699.     (f) VERT ANG       
 MY6073
 MY6073.Superseded values are not recommended for survey control.
 MY6073
 MY6073.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6073.See file dsdata.pdf to determine how the superseded data were derived.
 MY6073
 MY6073_MARKER: DE = TRAVERSE STATION DISK
 MY6073_SETTING: 66 = SET IN ROCK OUTCROP
 MY6073_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6073_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6073+STABILITY: POSITION/ELEVATION WELL
 MY6073
 MY6073  HISTORY     - Date     Condition        Report By
 MY6073  HISTORY     - 1981     MONUMENTED       MAGS
 MY6073
 MY6073                          STATION DESCRIPTION
 MY6073
 MY6073'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6073'THE STATION IS ABOUT 2.15 KM (1.34 MI) WEST OF THE WEST BOYLSTON
 MY6073'POST OFFICE AND ABOUT 3.9 KM (2.42 MI) NORTHEAST OF THE HOLDEN POST
 MY6073'OFFICE.  STATE HIGHWAY RIGHT OF WAY.  STATION 324+25.
 MY6073'
 MY6073'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190 AND
 MY6073'MOUNTAIN STREET IN WORCESTER GO NORTH ON I-190 ABOUT 4.4 KM (2.73
 MY6073'MI) TO THE STATION ON THE LEFT ABOUT 1.0 METER ABOVE THE HIGHWAY
 MY6073'ON THE WEST SIDE OF THE MEDIAN.
 MY6073'
 MY6073'THE STATION IS MARKED BY A MAGS DISK STAMPED---10493---AND SET
 MY6073'FLUSH IN A LEDGE OUTCROP.  IT IS 25.72 METERS (84.4 FT) SOUTHEAST OF
 MY6073'THE CORNER OF A CATCH BASIN AND 17.46 METERS (57.3 FT) EAST OF THE
 MY6073'CENTER LINE OF TRAVEL OF THE SOUTHBOUND LANES AND 8.20 METERS
 MY6073'(26.9 FT) WEST OF A RAILROAD SPIKE IN LEDGE.
 MY6073'
 MY6073'DESCRIBED BY MAGS R.A.KELLER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6074 ***********************************************************************
 MY6074  DESIGNATION -  10494
 MY6074  PID         -  MY6074
 MY6074  STATE/COUNTY-  MA/WORCESTER
 MY6074  COUNTRY     -  US
 MY6074  USGS QUAD   -  WORCESTER NORTH (2018)
 MY6074
 MY6074                         *CURRENT SURVEY CONTROL
 MY6074  ______________________________________________________________________
 MY6074* NAD 83(1996) POSITION- 42 21 26.38222(N) 071 48 46.81265(W)   ADJUSTED
 MY6074* NAVD 88 ORTHO HEIGHT -   204.4   (meters)      671.    (feet) VERTCON3
 MY6074  ______________________________________________________________________
 MY6074  GEOID HEIGHT    -        -28.396 (meters)                     GEOID18
 MY6074  LAPLACE CORR    -         -1.00  (seconds)                    DEFLEC18
 MY6074  HORZ ORDER      -  SECOND
 MY6074
 MY6074.The horizontal coordinates were established by classical geodetic methods
 MY6074.and adjusted by the National Geodetic Survey in June 1998.
 MY6074
 MY6074.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6074.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6074
 MY6074.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6074.GEOID18 height accuracy estimate available here.
 MY6074
 MY6074.Click photographs - Photos may exist for this station.
 MY6074
 MY6074.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6074
 MY6074. The following values were computed from the NAD 83(1996) position.
 MY6074
 MY6074;                    North         East     Units Scale Factor Converg.
 MY6074;SPC MA M     -   900,806.134   174,213.885   MT  0.99996828   -0 12 36.9
 MY6074;SPC MA M     - 2,955,394.79    571,566.72   sFT  0.99996828   -0 12 36.9
 MY6074;UTM  19      - 4,693,284.466   268,332.911   MT  1.00026039   -1 53 46.0
 MY6074
 MY6074!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6074!SPC MA M     -   0.99997239  x   0.99996828  =   0.99994067
 MY6074!UTM  19      -   0.99997239  x   1.00026039  =   1.00023278
 MY6074
 MY6074_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6833293284(NAD 83)
 MY6074
 MY6074                          SUPERSEDED SURVEY CONTROL
 MY6074
 MY6074  NAD 83(1996)-  42 21 26.38182(N)    071 48 46.81187(W) AD(       ) 2
 MY6074  NAD 83(1992)-  42 21 26.38129(N)    071 48 46.81256(W) AD(       ) 2
 MY6074  NAD 83(1992)-  42 21 26.38141(N)    071 48 46.81146(W) AD(       ) 2
 MY6074  NAD 83(1986)-  42 21 26.38413(N)    071 48 46.80452(W) AD(       ) 2
 MY6074  NGVD 29 (11/30/89)  204.6    (m)          671.     (f) VERT ANG       
 MY6074
 MY6074.Superseded values are not recommended for survey control.
 MY6074
 MY6074.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6074.See file dsdata.pdf to determine how the superseded data were derived.
 MY6074
 MY6074_MARKER: DE = TRAVERSE STATION DISK
 MY6074_SETTING: 0 = UNSPECIFIED SETTING
 MY6074_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6074_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6074
 MY6074  HISTORY     - Date     Condition        Report By
 MY6074  HISTORY     - 1982     MONUMENTED       MAGS
 MY6074
 MY6074                          STATION DESCRIPTION
 MY6074
 MY6074'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY6074'THE STATION IS ABOUT 2.65 KM (1.65 MI) WSW OF THE WEST BOYLSTON
 MY6074'POST OFFICE AND ABOUT 3.75 KM (2.33 MI) ENE OF THE HOLDEN POST
 MY6074'OFFICE.  STATE HIGHWAY RIGHT OF WAY.  STATION 294+00.
 MY6074'
 MY6074'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190 AND
 MY6074'STATE ROUTE 140 IN STERLING GO SW ON I-190 ABOUT 6.3 KM (3.91 MI)
 MY6074'TO THE STATION ON THE RIGHT.
 MY6074'
 MY6074'THE STATION IS MARKED BY A MAGS DISK STAMPED---10494---AND SET
 MY6074'FLUSH IN THE CONCRETE ROUND FOOTING OF THE  EXIT 4  SIGN ON THE EAST
 MY6074'SIDE OF THE HIGHWAY.  IT IS 30.24 METERS (29.2 FT) NW OF THE NW CORNER
 MY6074'OF A CATCH BASIN AND 8.90 METERS (29.2 FT) WEST OF THE CENTER
 MY6074'LINE OF TRAVEL OF THE SOUTHBOUND LANES AND 1.43 METERS (4.7 FT)
 MY6074'WEST OF THE STEEL BEAM GUARD.
 MY6074'
 MY6074'DESCRIBED BY MAGS R. A. KELLER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6075 ***********************************************************************
 MY6075  DESIGNATION -  10495
 MY6075  PID         -  MY6075
 MY6075  STATE/COUNTY-  MA/WORCESTER
 MY6075  COUNTRY     -  US
 MY6075  USGS QUAD   -  WORCESTER NORTH (2018)
 MY6075
 MY6075                         *CURRENT SURVEY CONTROL
 MY6075  ______________________________________________________________________
 MY6075* NAD 83(1996) POSITION- 42 20 59.06598(N) 071 48 35.66109(W)   ADJUSTED
 MY6075* NAVD 88 ORTHO HEIGHT -   211.1   (meters)      693.    (feet) VERTCON3
 MY6075  ______________________________________________________________________
 MY6075  GEOID HEIGHT    -        -28.415 (meters)                     GEOID18
 MY6075  LAPLACE CORR    -         -1.07  (seconds)                    DEFLEC18
 MY6075  HORZ ORDER      -  SECOND
 MY6075
 MY6075.The horizontal coordinates were established by classical geodetic methods
 MY6075.and adjusted by the National Geodetic Survey in June 1998.
 MY6075
 MY6075.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6075.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6075
 MY6075.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6075.GEOID18 height accuracy estimate available here.
 MY6075
 MY6075.Click photographs - Photos may exist for this station.
 MY6075
 MY6075.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6075
 MY6075. The following values were computed from the NAD 83(1996) position.
 MY6075
 MY6075;                    North         East     Units Scale Factor Converg.
 MY6075;SPC MA M     -   899,962.375   174,466.015   MT  0.99996793   -0 12 29.4
 MY6075;SPC MA M     - 2,952,626.56    572,393.92   sFT  0.99996793   -0 12 29.4
 MY6075;UTM  19      - 4,692,433.408   268,560.177   MT  1.00025910   -1 53 37.5
 MY6075
 MY6075!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6075!SPC MA M     -   0.99997135  x   0.99996793  =   0.99993928
 MY6075!UTM  19      -   0.99997135  x   1.00025910  =   1.00023044
 MY6075
 MY6075:                Primary Azimuth Mark                     Grid Az
 MY6075:SPC MA M     -  11353                                    342 49 32.2
 MY6075:UTM  19      -  11353                                    344 30 40.3
 MY6075
 MY6075_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6856092433(NAD 83)
 MY6075
 MY6075|---------------------------------------------------------------------|
 MY6075| PID    Reference Object                     Distance      Geod. Az  |
 MY6075|                                                           dddmmss.s |
 MY6075| MY6083 11353                               APPROX. 1.2 KM 3423702.8 |
 MY6075|---------------------------------------------------------------------|
 MY6075
 MY6075                          SUPERSEDED SURVEY CONTROL
 MY6075
 MY6075  NAD 83(1996)-  42 20 59.06557(N)    071 48 35.66031(W) AD(       ) 2
 MY6075  NAD 83(1992)-  42 20 59.06509(N)    071 48 35.66079(W) AD(       ) 2
 MY6075  NAD 83(1992)-  42 20 59.06530(N)    071 48 35.65939(W) AD(       ) 2
 MY6075  NAD 83(1986)-  42 20 59.06747(N)    071 48 35.65446(W) AD(       ) 2
 MY6075  NGVD 29 (11/30/89)  211.3    (m)          693.     (f) VERT ANG       
 MY6075
 MY6075.Superseded values are not recommended for survey control.
 MY6075
 MY6075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6075.See file dsdata.pdf to determine how the superseded data were derived.
 MY6075
 MY6075_MARKER: DE = TRAVERSE STATION DISK
 MY6075_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6075_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6075_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6075+STABILITY: SURFACE MOTION
 MY6075
 MY6075  HISTORY     - Date     Condition        Report By
 MY6075  HISTORY     - 1982     MONUMENTED       MAGS
 MY6075
 MY6075                          STATION DESCRIPTION
 MY6075
 MY6075'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY6075'THE STATION IS ABOUT 3 KM (1.9 MI) SOUTHWEST OF THE WEST BOYLSTON
 MY6075'POST OFFICE AND ABOUT 3.8 KM (2.4 MI) EAST OF THE HOLDEN POST
 MY6075'OFFICE.
 MY6075'STATE HIGHWAY RIGHT OF WAY.  STATION 266 + 17.
 MY6075'
 MY6075'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE
 MY6075'I-190 AND STATE ROUTE 140 IN STERLING, GO SOUTH ON I-190 ABOUT 7.2
 MY6075'KM (4.5 MI) TO THE STATION ON THE RIGHT.
 MY6075'
 MY6075'THE STATION IS MARKED BY A MAGS DISK STAMPED---10495---AND
 MY6075'SET IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND
 MY6075'SET FLUSH ON THE WEST SIDE OF I-190 SOUTH.  IT IS 34.75 METERS
 MY6075'(114.0 FT) NW OF THE NW CORNER OF A CATCH BASIN GRATE AND 14.1
 MY6075'METERS (46.1 FT) WEST OF THE CENTER LINE OF TRAVEL OF THE
 MY6075'SOUTHBOUND LANES.
 MY6075'
 MY6075'DESCRIBED BY MAGS, R. A. KELLER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6076 ***********************************************************************
 MY6076  DESIGNATION -  10496
 MY6076  PID         -  MY6076
 MY6076  STATE/COUNTY-  MA/WORCESTER
 MY6076  COUNTRY     -  US
 MY6076  USGS QUAD   -  WORCESTER NORTH (2018)
 MY6076
 MY6076                         *CURRENT SURVEY CONTROL
 MY6076  ______________________________________________________________________
 MY6076* NAD 83(1996) POSITION- 42 20 35.54813(N) 071 48 06.99757(W)   ADJUSTED
 MY6076* NAVD 88 ORTHO HEIGHT -   203.7   (meters)      668.    (feet) VERTCON3
 MY6076  ______________________________________________________________________
 MY6076  GEOID HEIGHT    -        -28.434 (meters)                     GEOID18
 MY6076  LAPLACE CORR    -         -1.16  (seconds)                    DEFLEC18
 MY6076  HORZ ORDER      -  SECOND
 MY6076
 MY6076.The horizontal coordinates were established by classical geodetic methods
 MY6076.and adjusted by the National Geodetic Survey in June 1998.
 MY6076
 MY6076.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6076.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6076
 MY6076.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6076.GEOID18 height accuracy estimate available here.
 MY6076
 MY6076.Click photographs - Photos may exist for this station.
 MY6076
 MY6076.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6076
 MY6076. The following values were computed from the NAD 83(1996) position.
 MY6076
 MY6076;                    North         East     Units Scale Factor Converg.
 MY6076;SPC MA M     -   899,234.394   175,119.462   MT  0.99996764   -0 12 10.2
 MY6076;SPC MA M     - 2,950,238.17    574,537.77   sFT  0.99996764   -0 12 10.2
 MY6076;UTM  19      - 4,691,686.306   269,192.113   MT  1.00025551   -1 53 17.3
 MY6076
 MY6076!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6076!SPC MA M     -   0.99997252  x   0.99996764  =   0.99994016
 MY6076!UTM  19      -   0.99997252  x   1.00025551  =   1.00022802
 MY6076
 MY6076_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6919291686(NAD 83)
 MY6076
 MY6076                          SUPERSEDED SURVEY CONTROL
 MY6076
 MY6076  NAD 83(1996)-  42 20 35.54770(N)    071 48 06.99680(W) AD(       ) 2
 MY6076  NAD 83(1992)-  42 20 35.54737(N)    071 48 06.99709(W) AD(       ) 2
 MY6076  NAD 83(1992)-  42 20 35.54781(N)    071 48 06.99545(W) AD(       ) 2
 MY6076  NAD 83(1986)-  42 20 35.54868(N)    071 48 06.99217(W) AD(       ) 2
 MY6076  NGVD 29 (11/30/89)  203.9    (m)          669.     (f) VERT ANG       
 MY6076
 MY6076.Superseded values are not recommended for survey control.
 MY6076
 MY6076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6076.See file dsdata.pdf to determine how the superseded data were derived.
 MY6076
 MY6076_MARKER: DE = TRAVERSE STATION DISK
 MY6076_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6076_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6076_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6076+STABILITY: SURFACE MOTION
 MY6076
 MY6076  HISTORY     - Date     Condition        Report By
 MY6076  HISTORY     - 1982     MONUMENTED       MAGS
 MY6076
 MY6076                          STATION DESCRIPTION
 MY6076
 MY6076'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY6076'THE STATION IS ABOUT 3.1 KM (1.9 MI) SOUTHWEST OF THE WEST BOYLSTON
 MY6076'POST OFFICE AND ABOUT 4.5 KM (2.8 MI) EAST OF THE HOLDEN POST
 MY6076'OFFICE.  STATE HIGHWAY RIGHT OF WAY. STATION 233 + 00.
 MY6076'
 MY6076'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190
 MY6076'AND WEST MOUNTAIN STREET IN WORCESTER GO NORTH ON I-190 ABOUT 1.8
 MY6076'KM (1.1 MI) TO THE STATION ON THE RIGHT.
 MY6076'
 MY6076'THE STATION IS MARKED BY A MAGS DISK STAMPED---10496---AND
 MY6076'SET IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY6076'GRADE ON THE EAST SIDE OF I-190 NORTHBOUND.  IT IS 18.0 METERS (59.1
 MY6076'FT) EAST OF THE CENTER LINE OF TRAVEL OF THE NORTHBOUND LANES AND
 MY6076'5.15 METERS (16.9 FT) SOUTH OF THE SE CORNER OF THE WING WALL OF
 MY6076'THE BRIDGE OVER PROSPECT STREET AND 3.2 METERS (10.5 FT) NORTH OF
 MY6076'THE END OF THE GRANITE CURB.
 MY6076'
 MY6076'DESCRIBED BY MAGS, R.A. KELLER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6077 ***********************************************************************
 MY6077  DESIGNATION -  10497
 MY6077  PID         -  MY6077
 MY6077  STATE/COUNTY-  MA/WORCESTER
 MY6077  COUNTRY     -  US
 MY6077  USGS QUAD   -  WORCESTER NORTH (2018)
 MY6077
 MY6077                         *CURRENT SURVEY CONTROL
 MY6077  ______________________________________________________________________
 MY6077* NAD 83(1996) POSITION- 42 20 11.99217(N) 071 47 51.24638(W)   ADJUSTED
 MY6077* NAVD 88 ORTHO HEIGHT -   207.5   (meters)      681.    (feet) VERTCON3
 MY6077  ______________________________________________________________________
 MY6077  GEOID HEIGHT    -        -28.451 (meters)                     GEOID18
 MY6077  LAPLACE CORR    -         -1.14  (seconds)                    DEFLEC18
 MY6077  HORZ ORDER      -  SECOND
 MY6077
 MY6077.The horizontal coordinates were established by classical geodetic methods
 MY6077.and adjusted by the National Geodetic Survey in June 1998.
 MY6077
 MY6077.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6077.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6077
 MY6077.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6077.GEOID18 height accuracy estimate available here.
 MY6077
 MY6077.Click photographs - Photos may exist for this station.
 MY6077
 MY6077.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6077
 MY6077. The following values were computed from the NAD 83(1996) position.
 MY6077
 MY6077;                    North         East     Units Scale Factor Converg.
 MY6077;SPC MA M     -   898,506.323   175,477.457   MT  0.99996736   -0 11 59.6
 MY6077;SPC MA M     - 2,947,849.49    575,712.29   sFT  0.99996736   -0 11 59.6
 MY6077;UTM  19      - 4,690,947.811   269,528.639   MT  1.00025360   -1 53 05.8
 MY6077
 MY6077!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6077!SPC MA M     -   0.99997192  x   0.99996736  =   0.99993928
 MY6077!UTM  19      -   0.99997192  x   1.00025360  =   1.00022551
 MY6077
 MY6077_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6952890947(NAD 83)
 MY6077
 MY6077                          SUPERSEDED SURVEY CONTROL
 MY6077
 MY6077  NAD 83(1996)-  42 20 11.99173(N)    071 47 51.24562(W) AD(       ) 2
 MY6077  NAD 83(1992)-  42 20 11.99148(N)    071 47 51.24575(W) AD(       ) 2
 MY6077  NAD 83(1992)-  42 20 11.99204(N)    071 47 51.24389(W) AD(       ) 2
 MY6077  NAD 83(1986)-  42 20 11.99227(N)    071 47 51.24207(W) AD(       ) 2
 MY6077  NGVD 29 (11/30/89)  207.7    (m)          681.     (f) VERT ANG       
 MY6077
 MY6077.Superseded values are not recommended for survey control.
 MY6077
 MY6077.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6077.See file dsdata.pdf to determine how the superseded data were derived.
 MY6077
 MY6077_MARKER: DE = TRAVERSE STATION DISK
 MY6077_SETTING: 0 = UNSPECIFIED SETTING
 MY6077_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6077_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6077
 MY6077  HISTORY     - Date     Condition        Report By
 MY6077  HISTORY     - 1982     MONUMENTED       MAGS
 MY6077
 MY6077                          STATION DESCRIPTION
 MY6077
 MY6077'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY6077'THE STATION IS ABOUT 3.5 KM (2.2 MI) SOUTH-SOUTHWEST OF THE WEST
 MY6077'BOYLSTON POST OFFICE AND ABOUT 5.0 KM (3.1 MI) EAST-SOUTHEAST OF
 MY6077'THE HOLDEN POST OFFICE.  STATE HIGHWAY RIGHT OF WAY.  STATION 206+35.
 MY6077'
 MY6077'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190
 MY6077'AND MOUNTAIN STREET IN WORCESTER GO NORTH ON I-190 ABOUT 1.2 KM
 MY6077'(0.8 MI) TO THE STATION ON THE RIGHT.
 MY6077'+++
 MY6077'THE STATION IS MARKED BY A MAGS DISK STAMPED---10497---AND
 MY6077'SET FLUSH IN THE TOP OF THE SE WING WALL ABOUT 1.0 METER ABOVE THE
 MY6077'ROAD.  IT IS 19.1 METER (62.6 FT) NE OF A MANHOLE AND 10.0 METERS
 MY6077'(32.9 FT) EAST OF THE CENTER OF THE NORTHBOUND TRAVEL LANES AND
 MY6077'2.22 METERS (7.3 FT) NORTHEAST OF A CATCH BASIN GRATE.
 MY6077'
 MY6077'DESCRIBED BY MAGS, R.A. KELLER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6078 ***********************************************************************
 MY6078  DESIGNATION -  10498
 MY6078  PID         -  MY6078
 MY6078  STATE/COUNTY-  MA/WORCESTER
 MY6078  COUNTRY     -  US
 MY6078  USGS QUAD   -  WORCESTER NORTH (2018)
 MY6078
 MY6078                         *CURRENT SURVEY CONTROL
 MY6078  ______________________________________________________________________
 MY6078* NAD 83(1996) POSITION- 42 19 44.33176(N) 071 48 14.26587(W)   ADJUSTED
 MY6078* NAVD 88 ORTHO HEIGHT -   222.4   (meters)      730.    (feet) VERTCON3
 MY6078  ______________________________________________________________________
 MY6078  GEOID HEIGHT    -        -28.467 (meters)                     GEOID18
 MY6078  LAPLACE CORR    -         -1.28  (seconds)                    DEFLEC18
 MY6078  HORZ ORDER      -  SECOND
 MY6078
 MY6078.The horizontal coordinates were established by classical geodetic methods
 MY6078.and adjusted by the National Geodetic Survey in June 1998.
 MY6078
 MY6078.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6078.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6078
 MY6078.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6078.GEOID18 height accuracy estimate available here.
 MY6078
 MY6078.Click photographs - Photos may exist for this station.
 MY6078
 MY6078.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6078
 MY6078. The following values were computed from the NAD 83(1996) position.
 MY6078
 MY6078;                    North         East     Units Scale Factor Converg.
 MY6078;SPC MA M     -   897,654.740   174,947.465   MT  0.99996705   -0 12 15.0
 MY6078;SPC MA M     - 2,945,055.59    573,973.47   sFT  0.99996705   -0 12 15.0
 MY6078;UTM  19      - 4,690,111.938   268,973.677   MT  1.00025675   -1 53 20.3
 MY6078
 MY6078!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6078!SPC MA M     -   0.99996958  x   0.99996705  =   0.99993663
 MY6078!UTM  19      -   0.99996958  x   1.00025675  =   1.00022633
 MY6078
 MY6078_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6897390111(NAD 83)
 MY6078
 MY6078                          SUPERSEDED SURVEY CONTROL
 MY6078
 MY6078  NAD 83(1996)-  42 19 44.33131(N)    071 48 14.26512(W) AD(       ) 2
 MY6078  NAD 83(1992)-  42 19 44.33106(N)    071 48 14.26511(W) AD(       ) 2
 MY6078  NAD 83(1992)-  42 19 44.33161(N)    071 48 14.26307(W) AD(       ) 2
 MY6078  NAD 83(1986)-  42 19 44.33200(N)    071 48 14.26237(W) AD(       ) 2
 MY6078  NGVD 29 (11/30/89)  222.6    (m)          730.     (f) VERT ANG       
 MY6078
 MY6078.Superseded values are not recommended for survey control.
 MY6078
 MY6078.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6078.See file dsdata.pdf to determine how the superseded data were derived.
 MY6078
 MY6078_MARKER: DE = TRAVERSE STATION DISK
 MY6078_SETTING: 66 = SET IN ROCK OUTCROP
 MY6078_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6078_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6078+STABILITY: POSITION/ELEVATION WELL
 MY6078
 MY6078  HISTORY     - Date     Condition        Report By
 MY6078  HISTORY     - 1982     MONUMENTED       MAGS
 MY6078
 MY6078                          STATION DESCRIPTION
 MY6078
 MY6078'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY6078'THE STATION IS LOCATED ABOUT 4.5 KM (2.8 MI) SOUTH-SOUTHWEST OF THE
 MY6078'WEST BOYLSTON POST OFFICE AND ABOUT 4.8 KM (3.0 MI) SE OF THE
 MY6078'HOLDEN POST OFFICE.  STATE HIGHWAY RIGHT OF WAY.
 MY6078'STATION 172 + 50.
 MY6078'
 MY6078'TO REACH THE STATION FROM STATE ROUTE 12 AT THE
 MY6078'WORCESTER-WEST BOYLSTON TOWN LINE, GO SW ABOUT 1.5 KM (.9 MI) ON
 MY6078'THE RAMP FROM ROUTE 12 TO U S ROUTE I-190 SOUTH.  GO SOUTH ON I-190
 MY6078'ABOUT .5 KM (.3 MI) TO THE STATION ON THE RIGHT ABOUT 3 METERS
 MY6078'ABOVE THE HIGHWAY.
 MY6078'
 MY6078'THE STATION IS MARKED BY A MAGS DISK STAMPED---10498---AND
 MY6078'SET FLUSH IN AN EXPOSED ROCK LEDGE ON THE WEST
 MY6078'SIDE OF I-190 SOUTH AT EXIT RAMP TO WEST MOUNTAIN ST. IT IS 26.58
 MY6078'METERS (87.2 FT) NORTH OF A CATCH BASIN, 21.95 METERS (72.0 FT)
 MY6078'SOUTH OF A 50 CM ASH TREE, 15.42 METERS (50.6 FT) EAST OF THE CHAIN
 MY6078'LINK FENCE, 12.28 METERS (40.3 FT) WEST OF THE GRANITE CURB AND 1.98
 MY6078'METERS (6.5 FT) EAST OF THE TOP OF SLOPE.
 MY6078'
 MY6078'DESCRIBED BY MAGS, R. A. KELLER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6079 ***********************************************************************
 MY6079  DESIGNATION -  10499
 MY6079  PID         -  MY6079
 MY6079  STATE/COUNTY-  MA/WORCESTER
 MY6079  COUNTRY     -  US
 MY6079  USGS QUAD   -  WORCESTER NORTH (2018)
 MY6079
 MY6079                         *CURRENT SURVEY CONTROL
 MY6079  ______________________________________________________________________
 MY6079* NAD 83(1996) POSITION- 42 19 27.58575(N) 071 48 15.48606(W)   ADJUSTED
 MY6079* NAVD 88 ORTHO HEIGHT -   214.4   (meters)      703.    (feet) VERTCON3
 MY6079  ______________________________________________________________________
 MY6079  GEOID HEIGHT    -        -28.479 (meters)                     GEOID18
 MY6079  LAPLACE CORR    -         -1.23  (seconds)                    DEFLEC18
 MY6079  HORZ ORDER      -  SECOND
 MY6079
 MY6079.The horizontal coordinates were established by classical geodetic methods
 MY6079.and adjusted by the National Geodetic Survey in June 1998.
 MY6079
 MY6079.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6079.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6079
 MY6079.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6079.GEOID18 height accuracy estimate available here.
 MY6079
 MY6079.Click photographs - Photos may exist for this station.
 MY6079
 MY6079.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6079
 MY6079. The following values were computed from the NAD 83(1996) position.
 MY6079
 MY6079;                    North         East     Units Scale Factor Converg.
 MY6079;SPC MA M     -   897,138.154   174,917.686   MT  0.99996687   -0 12 15.9
 MY6079;SPC MA M     - 2,943,360.76    573,875.77   sFT  0.99996687   -0 12 15.9
 MY6079;UTM  19      - 4,689,596.302   268,928.710   MT  1.00025701   -1 53 20.6
 MY6079
 MY6079!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6079!SPC MA M     -   0.99997085  x   0.99996687  =   0.99993772
 MY6079!UTM  19      -   0.99997085  x   1.00025701  =   1.00022785
 MY6079
 MY6079:                Primary Azimuth Mark                     Grid Az
 MY6079:SPC MA M     -  WORCESTER HOLY ROSARY SPIRE              151 58 24.7
 MY6079:UTM  19      -  WORCESTER HOLY ROSARY SPIRE              153 39 29.4
 MY6079
 MY6079_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6892889596(NAD 83)
 MY6079
 MY6079|---------------------------------------------------------------------|
 MY6079| PID    Reference Object                     Distance      Geod. Az  |
 MY6079|                                                           dddmmss.s |
 MY6079| MY6078 10498                               APPROX. 0.5 KM 0030541.2 |
 MY6079| MY6084 WORCESTER HOLY ROSARY SPIRE         APPROX. 1.7 KM 1514608.8 |
 MY6079| MY6081 11350                               APPROX. 0.5 KM 1690109.1 |
 MY6079|---------------------------------------------------------------------|
 MY6079
 MY6079                          SUPERSEDED SURVEY CONTROL
 MY6079
 MY6079  NAD 83(1996)-  42 19 27.58529(N)    071 48 15.48531(W) AD(       ) 2
 MY6079  NAD 83(1992)-  42 19 27.58507(N)    071 48 15.48528(W) AD(       ) 2
 MY6079  NAD 83(1992)-  42 19 27.58567(N)    071 48 15.48319(W) AD(       ) 2
 MY6079  NAD 83(1986)-  42 19 27.58622(N)    071 48 15.48261(W) AD(       ) 2
 MY6079  NGVD 29 (11/30/89)  214.6    (m)          704.     (f) VERT ANG       
 MY6079
 MY6079.Superseded values are not recommended for survey control.
 MY6079
 MY6079.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6079.See file dsdata.pdf to determine how the superseded data were derived.
 MY6079
 MY6079_MARKER: DE = TRAVERSE STATION DISK
 MY6079_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6079_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6079_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6079+STABILITY: SURFACE MOTION
 MY6079
 MY6079  HISTORY     - Date     Condition        Report By
 MY6079  HISTORY     - 1982     MONUMENTED       MAGS
 MY6079
 MY6079                          STATION DESCRIPTION
 MY6079
 MY6079'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY6079'THE STATION IS LOCATED ABOUT 5.0 KM (3.1 MI)
 MY6079'SOUTH-SOUTHWEST OF THE WEST BOYLSTON POST OFFICE
 MY6079'5.0 KM (3.1 MI) SOUTHEAST OF THE HOLDEN POST OFFICE
 MY6079'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.  STATION 156 + 35.
 MY6079'
 MY6079'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-190 AND
 MY6079'WEST MOUNTAIN STREET, IN WORCESTER GO SOUTH ON I-190 ABOUT 0.3 KM
 MY6079'(0.2 MI) TO THE STATION ON THE RIGHT.
 MY6079'
 MY6079'THE STATION IS A STANDARD MAGS DISK
 MY6079'STAMPED---10499---,
 MY6079'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6079'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY6079'25.15 METERS (82.5 FT) NORTH FROM THE EXIT 2 SIGN,
 MY6079'18.29 METERS (60.0 FT) SOUTHEAST FROM A DRILL HOLE IN A BOULDER,
 MY6079'12.13 METERS (39.8 FT) WEST FROM THE CENTERLINE OF THE SOUTH BOUND
 MY6079'TRAVEL LANE, AND
 MY6079'5.82 METERS (19.1 FT) SOUTHWEST FROM A CAST IRON CATCH BASIN GRATE.
 MY6079'
 MY6079'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6079'
 MY6079'DESCRIBED BY MAGS, R.A. KELLER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0114 ***********************************************************************
 MZ0114  DESIGNATION -  105.18
 MZ0114  PID         -  MZ0114
 MZ0114  STATE/COUNTY-  MA/HAMPDEN
 MZ0114  COUNTRY     -  US
 MZ0114  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ0114
 MZ0114                         *CURRENT SURVEY CONTROL
 MZ0114  ______________________________________________________________________
 MZ0114* NAD 83(1986) POSITION- 42 06 29.     (N) 072 42 13.     (W)   SCALED
 MZ0114* NAVD 88 ORTHO HEIGHT -    40.415 (meters)      132.59  (feet) ADJUSTED
 MZ0114  ______________________________________________________________________
 MZ0114  GEOID HEIGHT    -        -28.913 (meters)                     GEOID18
 MZ0114  DYNAMIC HEIGHT  -         40.404 (meters)      132.56  (feet) COMP
 MZ0114  MODELED GRAVITY -    980,348.0   (mgal)                       NAVD 88
 MZ0114
 MZ0114  VERT ORDER      -  FIRST     CLASS II
 MZ0114
 MZ0114.The horizontal coordinates were scaled from a map and have
 MZ0114.an estimated accuracy of +/- 6 seconds.
 MZ0114
 MZ0114.The orthometric height was determined by differential leveling and
 MZ0114.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0114.in June 1991.
 MZ0114
 MZ0114.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0114.GEOID18 height accuracy estimate available here.
 MZ0114
 MZ0114.Click photographs - Photos may exist for this station.
 MZ0114
 MZ0114.The dynamic height is computed by dividing the NAVD 88
 MZ0114.geopotential number by the normal gravity value computed on the
 MZ0114.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0114.degrees latitude (g = 980.6199 gals.).
 MZ0114
 MZ0114.The modeled gravity was interpolated from observed gravity values.
 MZ0114
 MZ0114;                    North         East    Units  Estimated Accuracy
 MZ0114;SPC MA M     -   873,770.      100,460.      MT  (+/- 180 meters Scaled)
 MZ0114
 MZ0114_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM898643(NAD 83)
 MZ0114
 MZ0114                          SUPERSEDED SURVEY CONTROL
 MZ0114
 MZ0114  NGVD 29 (??/??/92)   40.639  (m)          133.33   (f) ADJ UNCH    1 2
 MZ0114
 MZ0114.Superseded values are not recommended for survey control.
 MZ0114
 MZ0114.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0114.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0114
 MZ0114_MARKER: Q = CHISELED SQUARE
 MZ0114_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0114_SP_SET: UNDERPASS
 MZ0114_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0114
 MZ0114  HISTORY     - Date     Condition        Report By
 MZ0114  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0114  HISTORY     - 1933     GOOD             CGS
 MZ0114  HISTORY     - 1945     GOOD             PCRR
 MZ0114
 MZ0114                          STATION DESCRIPTION
 MZ0114
 MZ0114'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0114'2.7 MI E FROM WESTFIELD.
 MZ0114'ON B AND A RR.  2.7 MILES EAST OF WESTFIELD B AND A RR STATION. 700
 MZ0114'FT. SOUTH OF WESTFIELD STATE SANITORIUM. ON UNDERGRADE CROSSING AT
 MZ0114'EAST MT. RD AND B AND A MAIN LINETRACKS. ON WEST END OF SOUTH CONCRETE
 MZ0114'HEADWALL OF UNDERPASS.  12 FT. NORTH OF CENTER LINE OF CAST BOUND
 MZ0114'TRACK.  9 IN. BELOW TOP OF RAIL.  NOTE--MARK IS 12 FEET SOUTH OF THE
 MZ0114'CENTER LINE OF THE EAST-BOUND TRACK.
 MZ0114
 MZ0114                          STATION RECOVERY (1945)
 MZ0114
 MZ0114'RECOVERY NOTE BY PENN CENTRAL RAILROAD 1945
 MZ0114'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0037 ***********************************************************************
 LW0037  DESIGNATION -  105.2
 LW0037  PID         -  LW0037
 LW0037  STATE/COUNTY-  MA/DUKES
 LW0037  COUNTRY     -  US
 LW0037  USGS QUAD   -  SQUIBNOCKET (2018)
 LW0037
 LW0037                         *CURRENT SURVEY CONTROL
 LW0037  ______________________________________________________________________
 LW0037* NAD 83(1986) POSITION- 41 20 19.     (N) 070 45 03.     (W)   SCALED
 LW0037* LMSL    ORTHO HEIGHT -    32.077 (meters)      105.24  (feet) ADJ UNCH
 LW0037  ______________________________________________________________________
 LW0037  GEOID HEIGHT    -        -29.270 (meters)                     GEOID18
 LW0037  VERT ORDER      -  SECOND    CLASS 0
 LW0037
 LW0037.The horizontal coordinates were scaled from a map and have
 LW0037.an estimated accuracy of +/- 6 seconds.
 LW0037
 LW0037.The orthometric height was key entered from printed documents
 LW0037.and not key verified.
 LW0037
 LW0037.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0037.GEOID18 height accuracy estimate available here.
 LW0037
 LW0037.Click photographs - Photos may exist for this station.
 LW0037
 LW0037;                    North         East    Units  Estimated Accuracy
 LW0037;SPC MA I     -    37,640.      479,010.      MT  (+/- 180 meters Scaled)
 LW0037
 LW0037_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF535778(NAD 83)
 LW0037
 LW0037                          SUPERSEDED SURVEY CONTROL
 LW0037
 LW0037.No superseded survey control is available for this station.
 LW0037
 LW0037_MARKER: Q = CHISELED SQUARE
 LW0037_SETTING: 80 = SET IN A BOULDER
 LW0037_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0037+STABILITY: SURFACE MOTION
 LW0037
 LW0037  HISTORY     - Date     Condition        Report By
 LW0037  HISTORY     - UNK      MONUMENTED       USGS
 LW0037  HISTORY     - 1958     GOOD             CGS
 LW0037
 LW0037                          STATION DESCRIPTION
 LW0037
 LW0037'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0037'0.4 MI SW FROM CHILMARK.
 LW0037'TO REACH FROM THE POST OFFICE IN CHILMARK, GO SOUTHWEST ON MIDDLE
 LW0037'ROAD FOR 0.4 MILE, THE MARK IS 40 FEET WEST OF N.E.T. AND T.
 LW0037'COMPANY POWER LINE POLE NO. 4-15, 20 FEET SOUTH OF THE CENTERLINE
 LW0037'OF THE ROAD, AND IS A SQUARE CHISELED IN THE TOP OF A LARGE
 LW0037'BOULDER PROJECTING ABOUT 3 FEET ABOVE THE GROUND AND ABOUT 4
 LW0037'FEET HIGHER THAN THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0377 ***********************************************************************
 MY0377  DESIGNATION -  107
 MY0377  PID         -  MY0377
 MY0377  STATE/COUNTY-  MA/ESSEX
 MY0377  COUNTRY     -  US
 MY0377  USGS QUAD   -  HAVERHILL (2018)
 MY0377
 MY0377                         *CURRENT SURVEY CONTROL
 MY0377  ______________________________________________________________________
 MY0377* NAD 83(1986) POSITION- 42 46 19.     (N) 071 04 47.     (W)   SCALED
 MY0377* NAVD 88 ORTHO HEIGHT -     7.727 (meters)       25.35  (feet) POSTED
 MY0377  ______________________________________________________________________
 MY0377  GEOID HEIGHT    -        -27.261 (meters)                     GEOID18
 MY0377  DYNAMIC HEIGHT  -          7.73  (meters)       25.4   (feet) COMP
 MY0377  MODELED GRAVITY -    980,406.9   (mgal)                       NAVD 88
 MY0377
 MY0377  VERT ORDER      -  * POSTED, SEE BELOW
 MY0377
 MY0377.The horizontal coordinates were scaled from a map and have
 MY0377.an estimated accuracy of +/- 6 seconds.
 MY0377
 MY0377.The orthometric height was determined by differential leveling
 MY0377.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0377
 MY0377.* This is a POSTED BENCH MARK height.
 MY0377
 MY0377.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0377.GEOID18 height accuracy estimate available here.
 MY0377
 MY0377.Click photographs - Photos may exist for this station.
 MY0377
 MY0377.The dynamic height is computed by dividing the NAVD 88
 MY0377.geopotential number by the normal gravity value computed on the
 MY0377.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0377.degrees latitude (g = 980.6199 gals.).
 MY0377
 MY0377.The modeled gravity was interpolated from observed gravity values.
 MY0377
 MY0377;                    North         East    Units  Estimated Accuracy
 MY0377;SPC MA M     -   946,900.      234,400.      MT  (+/- 180 meters Scaled)
 MY0377
 MY0377_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH298375(NAD 83)
 MY0377
 MY0377                          SUPERSEDED SURVEY CONTROL
 MY0377
 MY0377  NGVD 29 (??/??/92)    7.967  (m)           26.14   (f) ADJ UNCH    1 2
 MY0377
 MY0377.Superseded values are not recommended for survey control.
 MY0377
 MY0377.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0377.See file dsdata.pdf to determine how the superseded data were derived.
 MY0377
 MY0377_MARKER: Z = SEE DESCRIPTION
 MY0377_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0377_STAMPING: USE 107
 MY0377_PROJECTION: PROJECTING 3 CENTIMETERS
 MY0377_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0377+STABILITY: SURFACE MOTION
 MY0377
 MY0377  HISTORY     - Date     Condition        Report By
 MY0377  HISTORY     - UNK      MONUMENTED       USACE
 MY0377  HISTORY     - 1966     GOOD             CGS
 MY0377  HISTORY     - 1990     GOOD             USPSQD
 MY0377
 MY0377                          STATION DESCRIPTION
 MY0377
 MY0377'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0377'AT BRADFORD.
 MY0377'0.4 MILE EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0377'STATION AT BRADFORD, ESSEX COUNTY, ABOUT 300 YARDS WEST OF THE
 MY0377'BRIDGE OVER MERRIMACK RIVER, 5 FEET NORTH OF THE NORTH RAIL, AND
 MY0377'ABOUT 6 INCHES ABOVE THE GROUND.  A 1/2-INCH IRON PIPE PROJECTING
 MY0377'1 INCH ABOVE A 6-INCH SQUARE CONCRETE POST MARKED U S E 107.
 MY0377'NOTE-- IT WAS REPORTED IN AUGUST 1934 THAT PART OF THE IRON PIPE
 MY0377'HAS BEEN BROKEN OFF AND THAT CONCRETE AROUND THE PIPE IS SLIGHTLY
 MY0377'CRACKED.  NOTE-- THIS MARK ON BOSTON AND MAINE RAILROAD PROPERTY.
 MY0377'NOT SEARCHED FOR.
 MY0377
 MY0377                          STATION RECOVERY (1990)
 MY0377
 MY0377'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0377'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2331 ***********************************************************************
 MY2331  DESIGNATION -  10916
 MY2331  PID         -  MY2331
 MY2331  STATE/COUNTY-  MA/NORFOLK
 MY2331  COUNTRY     -  US
 MY2331  USGS QUAD   -  BLUE HILLS (2018)
 MY2331
 MY2331                         *CURRENT SURVEY CONTROL
 MY2331  ______________________________________________________________________
 MY2331* NAD 83(1996) POSITION- 42 12 13.41980(N) 071 06 11.94365(W)   ADJUSTED
 MY2331* NAVD 88 ORTHO HEIGHT -    57.2   (meters)      188.    (feet) VERTCON3
 MY2331  ______________________________________________________________________
 MY2331  GEOID HEIGHT    -        -28.205 (meters)                     GEOID18
 MY2331  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 MY2331  HORZ ORDER      -  SECOND
 MY2331
 MY2331.The horizontal coordinates were established by classical geodetic methods
 MY2331.and adjusted by the National Geodetic Survey in June 1998.
 MY2331
 MY2331.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2331.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2331
 MY2331.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2331.GEOID18 height accuracy estimate available here.
 MY2331
 MY2331.Click photographs - Photos may exist for this station.
 MY2331
 MY2331.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2331
 MY2331. The following values were computed from the NAD 83(1996) position.
 MY2331
 MY2331;                    North         East     Units Scale Factor Converg.
 MY2331;SPC MA M     -   883,773.812   232,759.113   MT  0.99996455   +0 15 59.3
 MY2331;SPC MA M     - 2,899,514.58    763,643.86   sFT  0.99996455   +0 15 59.3
 MY2331;UTM  19      - 4,674,537.803   326,361.088   MT  0.99997099   -1 24 47.9
 MY2331
 MY2331!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2331!SPC MA M     -   0.99999546  x   0.99996455  =   0.99996001
 MY2331!UTM  19      -   0.99999546  x   0.99997099  =   0.99996645
 MY2331
 MY2331_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2636174537(NAD 83)
 MY2331
 MY2331                          SUPERSEDED SURVEY CONTROL
 MY2331
 MY2331  NAD 83(1992)-  42 12 13.41833(N)    071 06 11.94294(W) AD(       ) 2
 MY2331  NAD 83(1986)-  42 12 13.41670(N)    071 06 11.94402(W) AD(       ) 2
 MY2331  NAD 83(1986)-  42 12 13.41346(N)    071 06 11.94487(W) AD(       ) 2
 MY2331
 MY2331.Superseded values are not recommended for survey control.
 MY2331
 MY2331.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2331.See file dsdata.pdf to determine how the superseded data were derived.
 MY2331
 MY2331_MARKER: DD = SURVEY DISK
 MY2331_SETTING: 66 = SET IN ROCK OUTCROP
 MY2331_STAMPING: 10916
 MY2331_MARK LOGO: MAGS
 MY2331_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2331_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2331+STABILITY: POSITION/ELEVATION WELL
 MY2331
 MY2331  HISTORY     - Date     Condition        Report By
 MY2331  HISTORY     - 1982     MONUMENTED       MAGS
 MY2331  HISTORY     - 1982     GOOD             MAGS
 MY2331
 MY2331                          STATION DESCRIPTION
 MY2331
 MY2331'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY2331'THE STATION IS ABOUT 6.9 KM (4.3 MI) NORTHWEST OF RANDOLPH TOWN
 MY2331'HALL AND ABOUT 8.0 KM (5.0 MI) WEST OF BRAINTREE TOWN HALL.
 MY2331'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2331'
 MY2331'TO REACH THE STATION FROM INTERCHANGE 67 (INTERSTATE HIGHWAY 93 AND
 MY2331'STATE ROUTE 28) IN NORTH RANDOLPH, GO WEST ON ROUTE 93 ABOUT
 MY2331'3.2 KM (2.0 MI) TO THE STATION ON THE RIGHT.
 MY2331'
 MY2331'THE STATION IS MARKED BY A MAGS DISK STAMPED---10916---, AND SET IN
 MY2331'THE TOP OF A LEDGE ON THE NORTH SIDE OF ROUTE 93 IN THE TOWN OF
 MY2331'MILTON.  IT IS 16.22 METERS (53.2 FT) SOUTHEAST OF A BOULDER ON THE
 MY2331'TOP OF SLOPE AT THE TREE LINE AND 11.19 METERS (36.7 FT) SOUTHWEST
 MY2331'OF A SECOND LARGE BOULDER WHOSE SOUTHERLY POINTED FACE IS DIRECTED
 MY2331'AT THE STATION, AND 2.29 METERS (7.5 FT) NORTH OF THE FACE OF
 MY2331'LEDGE CUT.
 MY2331'
 MY2331'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2331'
 MY2331'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2331
 MY2331                          STATION RECOVERY (1982)
 MY2331
 MY2331'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (GSS)
 MY2331'THE STATION IS ABOUT 6.9 KM (4.3 MI) NORTHWEST OF RANDOLPH TOWN HALL
 MY2331'AND ABOUT 8.0 KM (5.0 MI) WEST OF BRAINTREE TOWN HALL.
 MY2331'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2331'
 MY2331'TO REACH THE STATION FROM INTERCHANGE 5 (INTERSTATE HIGHWAY 93 AND
 MY2331'STATE ROUTE 28) IN NORTH RANDOLPH GO WEST ON ROUTE 95 ABOUT 3.2 KM
 MY2331'(2.0 MI) TO THE STATION ON THE RIGHT.
 MY2331'
 MY2331'THE STATION IS MARKED BY A MAGS DISK STAMPED---10916---, AND SET IN
 MY2331'TOP OF A LEDGE ON THE NORTH SIDE OF ROUTE 93 IN THE TOWN OF MILTON.
 MY2331'IT IS 16.22 METERS (53.2 FT) SOUTH EAST OF A BOULDER ON THE TOP OF
 MY2331'SLOPE AT THE TREE LINE AND 11.19 METERS (36.7 FT) SOUTHWEST OF A
 MY2331'SECOND LARGE BOULDER WHOSE SOUTHERLY POINTED FACE IS DIRECTED AT THE
 MY2331'STATION, AND 2.29 METERS (7.5 FT) NORTH OF THE FACE OF LEDGE CUT.
 MY2331'IT IS ABOUT 11 METERS (36 FT) NORTH OF NORTH EDGE OF ROUTE 128.
 MY2331'
 MY2331'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2331'
 MY2331'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2331'
 MY2331'870724 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2331'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5392 ***********************************************************************
 MY5392  DESIGNATION -  10917
 MY5392  PID         -  MY5392
 MY5392  STATE/COUNTY-  MA/NORFOLK
 MY5392  COUNTRY     -  US
 MY5392  USGS QUAD   -  BLUE HILLS (2018)
 MY5392
 MY5392                         *CURRENT SURVEY CONTROL
 MY5392  ______________________________________________________________________
 MY5392* NAD 83(1996) POSITION- 42 12 09.38622(N) 071 07 13.68304(W)   ADJUSTED
 MY5392* NAVD 88 ORTHO HEIGHT -    65.56  (+/-2cm)      215.1   (feet) VERTCON3
 MY5392  ______________________________________________________________________
 MY5392  GEOID HEIGHT    -        -28.232 (meters)                     GEOID18
 MY5392  LAPLACE CORR    -          3.48  (seconds)                    DEFLEC18
 MY5392  HORZ ORDER      -  SECOND
 MY5392  VERT ORDER      -  THIRD ? (See Below)
 MY5392
 MY5392.The horizontal coordinates were established by classical geodetic methods
 MY5392.and adjusted by the National Geodetic Survey in June 1998.
 MY5392
 MY5392.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5392.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5392
 MY5392.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5392.GEOID18 height accuracy estimate available here.
 MY5392
 MY5392.The vertical order pertains to the NGVD 29 superseded value.
 MY5392
 MY5392.Click photographs - Photos may exist for this station.
 MY5392
 MY5392.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5392
 MY5392. The following values were computed from the NAD 83(1996) position.
 MY5392
 MY5392;                    North         East     Units Scale Factor Converg.
 MY5392;SPC MA M     -   883,642.918   231,343.396   MT  0.99996455   +0 15 17.8
 MY5392;SPC MA M     - 2,899,085.14    758,999.13   sFT  0.99996455   +0 15 17.8
 MY5392;UTM  19      - 4,674,448.464   324,942.129   MT  0.99997708   -1 25 29.3
 MY5392
 MY5392!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5392!SPC MA M     -   0.99999415  x   0.99996455  =   0.99995870
 MY5392!UTM  19      -   0.99999415  x   0.99997708  =   0.99997123
 MY5392
 MY5392_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2494274448(NAD 83)
 MY5392
 MY5392                          SUPERSEDED SURVEY CONTROL
 MY5392
 MY5392  NAD 83(1992)-  42 12 09.38476(N)    071 07 13.68238(W) AD(       ) 2
 MY5392  NAD 83(1986)-  42 12 09.38504(N)    071 07 13.68387(W) AD(       ) 2
 MY5392  NGVD 29              65.80   (m)          215.9    (f) LEVELING    3  
 MY5392
 MY5392.Superseded values are not recommended for survey control.
 MY5392
 MY5392.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5392.See file dsdata.pdf to determine how the superseded data were derived.
 MY5392
 MY5392_MARKER: DD = SURVEY DISK
 MY5392_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5392_STAMPING: 10917
 MY5392_MARK LOGO: MAGS
 MY5392_PROJECTION: FLUSH
 MY5392_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5392_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5392+STABILITY: SURFACE MOTION
 MY5392
 MY5392  HISTORY     - Date     Condition        Report By
 MY5392  HISTORY     - 1982     MONUMENTED       MAGS
 MY5392
 MY5392                          STATION DESCRIPTION
 MY5392
 MY5392'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5392'THE STATION IS ABOUT 8.0 KM (5.0 MI) NORTHWEST OF RANDOLPH TOWN HALL
 MY5392'AND ABOUT 9.3 KM (5.8 MI) WEST OF BRAINTREE TOWN HALL.
 MY5392'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5392'
 MY5392'TO REACH THE STATION FROM THE MILTON-CANTON TOWN LINE ON STATE
 MY5392'ROUTE 138 (BLUE HILL AVENUE), GO SOUTH ON ROUTE 138 ABOUT 1.1 KM
 MY5392'(1.0 MI) TO INTERSTATE HIGHWAY 93 EXIT SOUTHBOUND. THE STATION IS
 MY5392'FOUND IN THE SOUTHWEST QUADRANT OF THE CLOVER LEAF INTERCHANGE.
 MY5392'
 MY5392'THE STATION IS MARKED BY A MAGS DISK STAMPED---10917---, AND IS SET
 MY5392'IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE.
 MY5392'IT IS 90.5 METERS (297 FT) WEST OF THE STEEL BEAM GUARD RAIL AT THE
 MY5392'WEST EDGE OF THE ROUTE 138 SOUTH BOUND LANE AND 7.92 METERS
 MY5392'(26.0 FT) SOUTH OF THE TOP OF SLOPE AT THE SOUTH EDGE OF ROUTE 93.
 MY5392'IT IS 0.3 METER (1.0 FOOT) NORTH OF A WITNESS POST.
 MY5392'
 MY5392'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5392'
 MY5392'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY5392'870806 THE STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5393 ***********************************************************************
 MY5393  DESIGNATION -  10918
 MY5393  PID         -  MY5393
 MY5393  STATE/COUNTY-  MA/NORFOLK
 MY5393  COUNTRY     -  US
 MY5393  USGS QUAD   -  NORWOOD (2018)
 MY5393
 MY5393                         *CURRENT SURVEY CONTROL
 MY5393  ______________________________________________________________________
 MY5393* NAD 83(1996) POSITION- 42 12 17.23632(N) 071 08 32.89583(W)   ADJUSTED
 MY5393* NAVD 88 ORTHO HEIGHT -    22.99  (+/-2cm)       75.4   (feet) VERTCON3
 MY5393  ______________________________________________________________________
 MY5393  GEOID HEIGHT    -        -28.261 (meters)                     GEOID18
 MY5393  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 MY5393  HORZ ORDER      -  SECOND
 MY5393  VERT ORDER      -  THIRD ? (See Below)
 MY5393
 MY5393.The horizontal coordinates were established by classical geodetic methods
 MY5393.and adjusted by the National Geodetic Survey in June 1998.
 MY5393
 MY5393.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5393.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5393
 MY5393.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5393.GEOID18 height accuracy estimate available here.
 MY5393
 MY5393.The vertical order pertains to the NGVD 29 superseded value.
 MY5393
 MY5393.Click photographs - Photos may exist for this station.
 MY5393
 MY5393.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5393
 MY5393. The following values were computed from the NAD 83(1996) position.
 MY5393
 MY5393;                    North         East     Units Scale Factor Converg.
 MY5393;SPC MA M     -   883,877.269   229,525.246   MT  0.99996455   +0 14 24.6
 MY5393;SPC MA M     - 2,899,854.01    753,034.08   sFT  0.99996455   +0 14 24.6
 MY5393;UTM  19      - 4,674,736.015   323,131.600   MT  0.99998492   -1 26 22.7
 MY5393
 MY5393!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5393!SPC MA M     -   1.00000083  x   0.99996455  =   0.99996538
 MY5393!UTM  19      -   1.00000083  x   0.99998492  =   0.99998575
 MY5393
 MY5393_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2313174736(NAD 83)
 MY5393
 MY5393                          SUPERSEDED SURVEY CONTROL
 MY5393
 MY5393  NAD 83(1992)-  42 12 17.23486(N)    071 08 32.89518(W) AD(       ) 2
 MY5393  NAD 83(1986)-  42 12 17.23785(N)    071 08 32.89647(W) AD(       ) 2
 MY5393  NGVD 29              23.23   (m)           76.2    (f) LEVELING    3  
 MY5393
 MY5393.Superseded values are not recommended for survey control.
 MY5393
 MY5393.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5393.See file dsdata.pdf to determine how the superseded data were derived.
 MY5393
 MY5393_MARKER: DD = SURVEY DISK
 MY5393_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5393_STAMPING: 10918
 MY5393_MARK LOGO: MAGS
 MY5393_PROJECTION: FLUSH
 MY5393_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5393_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5393+STABILITY: SURFACE MOTION
 MY5393
 MY5393  HISTORY     - Date     Condition        Report By
 MY5393  HISTORY     - 1982     MONUMENTED       MAGS
 MY5393  HISTORY     - 20060930 GOOD             GEOCAC
 MY5393
 MY5393                          STATION DESCRIPTION
 MY5393
 MY5393'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (GSS)
 MY5393'THE STATION IS ABOUT 4.8 KM (3.0 MI) EAST NORTHEAST OF NORWOOD TOWN
 MY5393'HALL AND ABOUT 5.3 KM (3.3 MI) SOUTH SOUTHEAST OF DEDHAM TOWN HALL.
 MY5393'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5393'
 MY5393'TO REACH THE STATION FROM THE TOWN HALL IN CANTON GO NORTH ON
 MY5393'WASHINGTON STREET ABOUT 1.6 KM (1.0 MI) TO A LEFT TURN ON DEDHAM
 MY5393'STREET. GO NORTHWEST ON DEDHAM STREET ABOUT 1.8 KM (1.1 MI) TO A
 MY5393'RIGHT TURN ON ELM STREET AND GO NORTH ON ELM STREET ABOUT 2.4 KM
 MY5393'(1.5 MI) TO GREEN LODGE STREET. TURN LEFT AND GO WEST ABOUT 0.6 KM
 MY5393'(0.4 MI) ON GREENLODGE STREET TO THE STATION ON THE RIGHT.
 MY5393'
 MY5393'THE STATION IS MARKED BY A MAGS DISK STAMPED---10918---, AND SET IN
 MY5393'TOP OF A SQUARE CONCRETE MONUMENT AT GRADE ON THE NORTH SIDE OF
 MY5393'GREENLODGE STREET IN CANTON. IT IS 5.76 METERS (18.9 FT) NORTHWEST
 MY5393'THE NORTHWEST ENDPOST OF THE BRIDGE OVER INTERSTATE HIGHWAY 95 AND
 MY5393'2.19 METERS (7.2 FT) EAST OF THE SECOND FROM THE END GUARD RAIL POST
 MY5393'AND 1.10 METERS (3.6 FT) NORTHEAST OF THE FACE OF THE GRANITE CURB.
 MY5393'
 MY5393'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5393'
 MY5393'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY5393'
 MY5393'870731 THE STATION WAS RECOVERED IN GOOD CONDITION. B.M. 5339 Z IS
 MY5393'SET IN THE TOP OF THE SOUTHWEST END POST.
 MY5393'R.A.KELLER, MAGS.
 MY5393
 MY5393                          STATION RECOVERY (2006)
 MY5393
 MY5393'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY5393'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5394 ***********************************************************************
 MY5394  DESIGNATION -  10919
 MY5394  PID         -  MY5394
 MY5394  STATE/COUNTY-  MA/NORFOLK
 MY5394  COUNTRY     -  US
 MY5394  USGS QUAD   -  NORWOOD (2018)
 MY5394
 MY5394                         *CURRENT SURVEY CONTROL
 MY5394  ______________________________________________________________________
 MY5394* NAD 83(1996) POSITION- 42 12 49.03283(N) 071 09 01.10791(W)   ADJUSTED
 MY5394* NAVD 88 ORTHO HEIGHT -    19.60  (+/-2cm)       64.3   (feet) VERTCON3
 MY5394  ______________________________________________________________________
 MY5394  GEOID HEIGHT    -        -28.252 (meters)                     GEOID18
 MY5394  LAPLACE CORR    -          2.49  (seconds)                    DEFLEC18
 MY5394  HORZ ORDER      -  SECOND
 MY5394  VERT ORDER      -  THIRD ? (See Below)
 MY5394
 MY5394.The horizontal coordinates were established by classical geodetic methods
 MY5394.and adjusted by the National Geodetic Survey in June 1998.
 MY5394
 MY5394.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5394.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5394
 MY5394.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5394.GEOID18 height accuracy estimate available here.
 MY5394
 MY5394.The vertical order pertains to the NGVD 29 superseded value.
 MY5394
 MY5394.Click photographs - Photos may exist for this station.
 MY5394
 MY5394.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5394
 MY5394. The following values were computed from the NAD 83(1996) position.
 MY5394
 MY5394;                    North         East     Units Scale Factor Converg.
 MY5394;SPC MA M     -   884,855.619   228,874.062   MT  0.99996458   +0 14 05.6
 MY5394;SPC MA M     - 2,903,063.81    750,897.65   sFT  0.99996458   +0 14 05.6
 MY5394;UTM  19      - 4,675,733.056   322,509.364   MT  0.99998763   -1 26 42.6
 MY5394
 MY5394!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5394!SPC MA M     -   1.00000136  x   0.99996458  =   0.99996594
 MY5394!UTM  19      -   1.00000136  x   0.99998763  =   0.99998899
 MY5394
 MY5394_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2250975733(NAD 83)
 MY5394
 MY5394                          SUPERSEDED SURVEY CONTROL
 MY5394
 MY5394  NAD 83(1992)-  42 12 49.03138(N)    071 09 01.10730(W) AD(       ) 2
 MY5394  NAD 83(1986)-  42 12 49.03551(N)    071 09 01.10755(W) AD(       ) 2
 MY5394  NGVD 29              19.84   (m)           65.1    (f) LEVELING    3  
 MY5394
 MY5394.Superseded values are not recommended for survey control.
 MY5394
 MY5394.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5394.See file dsdata.pdf to determine how the superseded data were derived.
 MY5394
 MY5394_MARKER: DD = SURVEY DISK
 MY5394_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5394_STAMPING: 10919
 MY5394_MARK LOGO: MAGS
 MY5394_PROJECTION: FLUSH
 MY5394_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5394_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5394+STABILITY: SURFACE MOTION
 MY5394
 MY5394  HISTORY     - Date     Condition        Report By
 MY5394  HISTORY     - 1982     MONUMENTED       MAGS
 MY5394
 MY5394                          STATION DESCRIPTION
 MY5394
 MY5394'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5394'THE STATION IS ABOUT 4.0 KM (2.5 MI) SOUTH-SOUTHEAST OF DEDHAM TOWN
 MY5394'HALL AND ABOUT 4.7 KM (2.9 MI) NORTHEAST OF NORWOOD TOWN HALL.
 MY5394'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5394'
 MY5394'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 95
 MY5394'AND US ROUTE 93 (STATE ROUTE 128) IN CANTON, GO NORTHWEST ON I-95
 MY5394'ABOUT 1.0 KM (0.6 MI) TO THE UNIVERSITY AVENUE INTERCHANGE AND THE
 MY5394'STATION ON THE RIGHT.
 MY5394'
 MY5394'THE STATION IS MARKED BY A MAGS DISK STAMPED---10919---, AND IS SET
 MY5394'IN A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE ON THE
 MY5394'NORTHEAST SIDE OF INTERSTATE HIGHWAY 95 IN DEDHAM. IT IS 5.30 METERS
 MY5394'(17.4 FT) SOUTH OF A 12 CM MAPLE TREE AND 3.02 METERS (9.9 FT)
 MY5394'SOUTHEAST OF A MANHOLE RIM AND 1.34 METERS (4.4 FT) NORTH OF THE
 MY5394'NORTH CORNER OF A CATCH BASIN FRAME.
 MY5394'
 MY5394'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5394'
 MY5394'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY5394'
 MY5394'870731 THE STATION WAS RECOVERED ON THIS DATE. THE TOP OF THE
 MY5394'MONUMENT IS CHIPPED BUT THE DISK IS INTACT. ADD 41.0 METERS
 MY5394'(134.5 FT) NORTH OF THE EAST LEG OF OVERHEAD SIGN FOR EXIT 13.
 MY5394'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5395 ***********************************************************************
 MY5395  DESIGNATION -  10920
 MY5395  PID         -  MY5395
 MY5395  STATE/COUNTY-  MA/NORFOLK
 MY5395  COUNTRY     -  US
 MY5395  USGS QUAD   -  NORWOOD (2018)
 MY5395
 MY5395                         *CURRENT SURVEY CONTROL
 MY5395  ______________________________________________________________________
 MY5395* NAD 83(1996) POSITION- 42 13 15.28400(N) 071 09 50.37177(W)   ADJUSTED
 MY5395* NAVD 88 ORTHO HEIGHT -    40.47  (+/-2cm)      132.8   (feet) VERTCON3
 MY5395  ______________________________________________________________________
 MY5395  GEOID HEIGHT    -        -28.248 (meters)                     GEOID18
 MY5395  LAPLACE CORR    -          2.24  (seconds)                    DEFLEC18
 MY5395  HORZ ORDER      -  SECOND
 MY5395  VERT ORDER      -  THIRD ? (See Below)
 MY5395
 MY5395.The horizontal coordinates were established by classical geodetic methods
 MY5395.and adjusted by the National Geodetic Survey in June 1998.
 MY5395
 MY5395.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5395.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5395
 MY5395.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5395.GEOID18 height accuracy estimate available here.
 MY5395
 MY5395.The vertical order pertains to the NGVD 29 superseded value.
 MY5395
 MY5395.Click photographs - Photos may exist for this station.
 MY5395
 MY5395.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5395
 MY5395. The following values were computed from the NAD 83(1996) position.
 MY5395
 MY5395;                    North         East     Units Scale Factor Converg.
 MY5395;SPC MA M     -   885,661.018   227,740.957   MT  0.99996461   +0 13 32.5
 MY5395;SPC MA M     - 2,905,706.19    747,180.12   sFT  0.99996461   +0 13 32.5
 MY5395;UTM  19      - 4,676,571.353   321,400.333   MT  0.99999249   -1 27 16.4
 MY5395
 MY5395!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5395!SPC MA M     -   0.99999808  x   0.99996461  =   0.99996269
 MY5395!UTM  19      -   0.99999808  x   0.99999249  =   0.99999057
 MY5395
 MY5395_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2140076571(NAD 83)
 MY5395
 MY5395                          SUPERSEDED SURVEY CONTROL
 MY5395
 MY5395  NAD 83(1992)-  42 13 15.28254(N)    071 09 50.37118(W) AD(       ) 2
 MY5395  NAD 83(1986)-  42 13 15.28767(N)    071 09 50.37088(W) AD(       ) 2
 MY5395  NGVD 29              40.71   (m)          133.6    (f) LEVELING    3  
 MY5395
 MY5395.Superseded values are not recommended for survey control.
 MY5395
 MY5395.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5395.See file dsdata.pdf to determine how the superseded data were derived.
 MY5395
 MY5395_MARKER: DD = SURVEY DISK
 MY5395_SETTING: 66 = SET IN ROCK OUTCROP
 MY5395_STAMPING: 10920
 MY5395_MARK LOGO: MAGS
 MY5395_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5395_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5395+STABILITY: POSITION/ELEVATION WELL
 MY5395
 MY5395  HISTORY     - Date     Condition        Report By
 MY5395  HISTORY     - 1982     MONUMENTED       MAGS
 MY5395
 MY5395                          STATION DESCRIPTION
 MY5395
 MY5395'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5395'THE STATION IS ABOUT 2.9 KM (1.8 MI) SOUTH SOUTHEAST OF DEDHAM TOWN
 MY5395'HALL AND ABOUT 4.2 KM (2.6 MI) NORTHEAST OF NORWOOD TOWN HALL.
 MY5395'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 22+00.
 MY5395'
 MY5395'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 95
 MY5395'AND US ROUTE 93 (STATE ROUTE 128) IN CANTON, GO NORTHWEST ON
 MY5395'INTERSTATE HIGHWAY 95 (STATE ROUTE 128) ABOUT 2.4 KM (1.5 MI) TO THE
 MY5395'STATION ON THE RIGHT BEHIND THE SIDE LINE CHAIN LINK FENCE.
 MY5395'
 MY5395'THE STATION IS MARKED BY A MAGS DISK STAMPED---10920---, AND SET
 MY5395'IN LEDGE ON THE NORTHEAST SIDE OF ROUTE 95 IN THE TOWN OF
 MY5395'WESTWOOD. IT IS 7.92 METERS (26.0 FT) SOUTHEAST OF A 30 CENTIMETER
 MY5395'OAK TREE AND 7.32 METERS (24 FT) NORTHEAST OF THE EDGE OF PAVEMENT
 MY5395'AND 4.42 METERS (14.5 FT) WEST OF A 30 CENTIMETER OAK TREE AND
 MY5395'1.1 METER (3.5 FT) NORTH OF A 1.8 CENTIMETER CHAIN LINK SIDE LINE
 MY5395'FENCE.
 MY5395'
 MY5395'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY5395'
 MY5395'870731 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5395'ADD 47.0 METERS (154 FT) NORTH OF CATCH BASIN FRAME.
 MY5395'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5397 ***********************************************************************
 MY5397  DESIGNATION -  10922
 MY5397  PID         -  MY5397
 MY5397  STATE/COUNTY-  MA/NORFOLK
 MY5397  COUNTRY     -  US
 MY5397  USGS QUAD   -  NORWOOD (2018)
 MY5397
 MY5397                         *CURRENT SURVEY CONTROL
 MY5397  ______________________________________________________________________
 MY5397* NAD 83(1996) POSITION- 42 13 40.53631(N) 071 10 54.60147(W)   ADJUSTED
 MY5397* NAVD 88 ORTHO HEIGHT -    36.85  (+/-2cm)      120.9   (feet) VERTCON3
 MY5397  ______________________________________________________________________
 MY5397  GEOID HEIGHT    -        -28.248 (meters)                     GEOID18
 MY5397  LAPLACE CORR    -          1.89  (seconds)                    DEFLEC18
 MY5397  HORZ ORDER      -  SECOND
 MY5397  VERT ORDER      -  THIRD ? (See Below)
 MY5397
 MY5397.The horizontal coordinates were established by classical geodetic methods
 MY5397.and adjusted by the National Geodetic Survey in June 1998.
 MY5397
 MY5397.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5397.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5397
 MY5397.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5397.GEOID18 height accuracy estimate available here.
 MY5397
 MY5397.The vertical order pertains to the NGVD 29 superseded value.
 MY5397
 MY5397.Click photographs - Photos may exist for this station.
 MY5397
 MY5397.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5397
 MY5397. The following values were computed from the NAD 83(1996) position.
 MY5397
 MY5397;                    North         East     Units Scale Factor Converg.
 MY5397;SPC MA M     -   886,434.494   226,265.049   MT  0.99996466   +0 12 49.4
 MY5397;SPC MA M     - 2,908,243.84    742,337.91   sFT  0.99996466   +0 12 49.4
 MY5397;UTM  19      - 4,677,387.802   319,947.696   MT  0.99999890   -1 28 00.3
 MY5397
 MY5397!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5397!SPC MA M     -   0.99999865  x   0.99996466  =   0.99996331
 MY5397!UTM  19      -   0.99999865  x   0.99999890  =   0.99999755
 MY5397
 MY5397_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1994777387(NAD 83)
 MY5397
 MY5397                          SUPERSEDED SURVEY CONTROL
 MY5397
 MY5397  NAD 83(1992)-  42 13 40.53485(N)    071 10 54.60090(W) AD(       ) 2
 MY5397  NAD 83(1986)-  42 13 40.54031(N)    071 10 54.60042(W) AD(       ) 2
 MY5397  NGVD 29              37.09   (m)          121.7    (f) LEVELING    3  
 MY5397
 MY5397.Superseded values are not recommended for survey control.
 MY5397
 MY5397.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5397.See file dsdata.pdf to determine how the superseded data were derived.
 MY5397
 MY5397_MARKER: DE = TRAVERSE STATION DISK
 MY5397_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5397_STAMPING: 10922
 MY5397_MARK LOGO: MAGS
 MY5397_PROJECTION: RECESSED 2 CENTIMETERS
 MY5397_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5397_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5397+STABILITY: SURFACE MOTION
 MY5397
 MY5397  HISTORY     - Date     Condition        Report By
 MY5397  HISTORY     - 1982     MONUMENTED       MAGS
 MY5397  HISTORY     - 19870731 GOOD             MAGS
 MY5397
 MY5397                          STATION DESCRIPTION
 MY5397
 MY5397'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5397'THE STATION IS ABOUT 2.1 KM (1.30 MI) SOUTH SOUTHWEST OF DEDHAM TOWN
 MY5397'HALL AND ABOUT 4.1 KM (2.54 MI) NORTH NORTHEAST OF NORWOOD TOWN HALL.
 MY5397'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5397'
 MY5397'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 95
 MY5397'AND US ROUTE 93 (STATE ROUTE 128) IN CANTON, PROCEED NORTHWEST ON
 MY5397'INTERSTATE HIGHWAY 95 (STATE ROUTE 128) ABOUT 4.1 KM (2.54 MI) TO
 MY5397'THE STATION LOCATED AT THE INTERSECTION OF INTERSTATE HIGHWAY 95
 MY5397'AND STATE ROUTE 1 TO THE RIGHT OF INTERSTATE HIGHWAY 95 (STATE ROUTE
 MY5397'128).
 MY5397'
 MY5397'THE STATION IS MARKED BY A MAGS DISK STAMPED---10922---, AND IN A
 MY5397'SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT 2.5 CM BELOW GRADE
 MY5397'AT INTERCHANGE 60 OF ROUTE 1 AND ROUTE 128 IN THE SOUTHWESTERN PART
 MY5397'OF THE TOWN OF DEDHAM. IT IS 4.93 METERS (16.2 FT) SOUTH OF THE
 MY5397'SOUTHEAST CORNER OF THE BRIDGE OVER ROUTE 128 AND 3.20 METERS
 MY5397'(10.5 FT) EAST OF THE NORTHEAST CORNER OF CATCH BASIN GRATE FRAME.
 MY5397'IT IS 2.07 METERS (6.8 FT) IN FROM THE EDGE OF THE ROAD AND 0.30
 MY5397'METERS DOWN FROM THE TOP OF THE LOAM FILL.
 MY5397'
 MY5397'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5397'
 MY5397'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY5397'
 MY5397'870731 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5397'ADD 41.64 METERS (136.6 FT) NORTH OF A BRASS PIN IN LEAD SET IN THE
 MY5397'TOP OF A GRANITE TOWN LINE MONUMENT AT THE DEDHAM-WESTWOOD TOWN
 MY5397'LINE. R.A.KELLER, MAGS.
 MY5397
 MY5397                          STATION RECOVERY (1987)
 MY5397
 MY5397'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1987 (RAK)
 MY5397'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5398 ***********************************************************************
 MY5398  DESIGNATION -  10923
 MY5398  PID         -  MY5398
 MY5398  STATE/COUNTY-  MA/NORFOLK
 MY5398  COUNTRY     -  US
 MY5398  USGS QUAD   -  NORWOOD (2018)
 MY5398
 MY5398                         *CURRENT SURVEY CONTROL
 MY5398  ______________________________________________________________________
 MY5398* NAD 83(1996) POSITION- 42 14 12.44333(N) 071 11 30.57978(W)   ADJUSTED
 MY5398* NAVD 88 ORTHO HEIGHT -    63.34  (+/-2cm)      207.8   (feet) VERTCON3
 MY5398  ______________________________________________________________________
 MY5398  GEOID HEIGHT    -        -28.233 (meters)                     GEOID18
 MY5398  LAPLACE CORR    -          1.57  (seconds)                    DEFLEC18
 MY5398  HORZ ORDER      -  SECOND
 MY5398  VERT ORDER      -  THIRD ? (See Below)
 MY5398
 MY5398.The horizontal coordinates were established by classical geodetic methods
 MY5398.and adjusted by the National Geodetic Survey in June 1998.
 MY5398
 MY5398.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5398.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5398
 MY5398.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5398.GEOID18 height accuracy estimate available here.
 MY5398
 MY5398.The vertical order pertains to the NGVD 29 superseded value.
 MY5398
 MY5398.Click photographs - Photos may exist for this station.
 MY5398
 MY5398.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5398
 MY5398. The following values were computed from the NAD 83(1996) position.
 MY5398
 MY5398;                    North         East     Units Scale Factor Converg.
 MY5398;SPC MA M     -   887,415.913   225,436.480   MT  0.99996475   +0 12 25.2
 MY5398;SPC MA M     - 2,911,463.71    739,619.52   sFT  0.99996475   +0 12 25.2
 MY5398;UTM  19      - 4,678,393.135   319,148.237   MT  1.00000245   -1 28 25.5
 MY5398
 MY5398!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5398!SPC MA M     -   0.99999449  x   0.99996475  =   0.99995924
 MY5398!UTM  19      -   0.99999449  x   1.00000245  =   0.99999694
 MY5398
 MY5398_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1914878393(NAD 83)
 MY5398
 MY5398                          SUPERSEDED SURVEY CONTROL
 MY5398
 MY5398  NAD 83(1992)-  42 14 12.44188(N)    071 11 30.57921(W) AD(       ) 2
 MY5398  NAD 83(1986)-  42 14 12.44745(N)    071 11 30.57839(W) AD(       ) 2
 MY5398  NGVD 29              63.58   (m)          208.6    (f) LEVELING    3  
 MY5398
 MY5398.Superseded values are not recommended for survey control.
 MY5398
 MY5398.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5398.See file dsdata.pdf to determine how the superseded data were derived.
 MY5398
 MY5398_MARKER: DE = TRAVERSE STATION DISK
 MY5398_SETTING: 66 = SET IN ROCK OUTCROP
 MY5398_STAMPING: 10923
 MY5398_MARK LOGO: MAGS
 MY5398_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5398_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5398+STABILITY: POSITION/ELEVATION WELL
 MY5398
 MY5398  HISTORY     - Date     Condition        Report By
 MY5398  HISTORY     - 1982     MONUMENTED       MAGS
 MY5398  HISTORY     - 19870731 GOOD             MAGS
 MY5398
 MY5398                          STATION DESCRIPTION
 MY5398
 MY5398'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5398'THE STATION IS ABOUT 1.9 KM (1.18 MI) WEST SOUTHWEST OF THE DEDHAM
 MY5398'TOWNHALL AND ABOUT 4.8 KM (2.3 MI) NORTH NORTHEAST OF THE NORWOOD
 MY5398'TOWNHALL.
 MY5398'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5398'
 MY5398'TO REACH THE STATION FROM THE INTERCHANGE 60 (INTERSECTION OF
 MY5398'INTERSTATE HIGHWAY 95 AND STATE ROUTE 1) IN THE SOUTHWESTERN PART
 MY5398'OF THE TOWN OF DEDHAM. PROCEED NORTHWEST ON INTERSTATE HIGHWAY 95
 MY5398'(STATE ROUTE 128) ABOUT 1.2 KM (0.74 MI) TO THE STATION ON THE RIGHT
 MY5398'
 MY5398'THE STATION IS MARKED BY A MAGS DISK STAMPED---10923---, AND SET
 MY5398'ON THE TOP OF A LEDGE CUT SECTION, NEAR THE NORTHWESTERLY END ABOUT
 MY5398'0.75 MI NORTHWEST OF THE INTERSECTION OF ROUTES 1 AND 128, ON THE
 MY5398'NORTHEAST EDGE OF ROUTE 128, NORTHBOUND IN THE SOUTHWESTERLY PART OF
 MY5398'THE TOWN OF DEDHAM. IT IS 18.88 METERS (61.95 FT) SOUTHWEST OF THE
 MY5398'END POST OF A 1.52 METER (5 FT) CHAIN LINK FENCE ALONG THE LAYOUT
 MY5398'LINE. IT IS 7.38 METERS (24.2 FT) SOUTH OF A TRIPLE TRUNK OAK AT THE
 MY5398'NORTHWEST END OF THE LEDGE. IT IS 1.82 METERS (6 FT) IN FROM THE
 MY5398'FACE OF THE LEDGE CUT SECTION.
 MY5398'
 MY5398'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5398'
 MY5398'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY5398'
 MY5398'870731 THE STATION WAS RECOVERED ON THIS DATE. THE DISK HAS BEEN
 MY5398'DEFACED. THE STAMPING IS ILEGIBLE BUT THE DISK IS INTACT.
 MY5398'ADD 100.0 METERS (328 FT) SOUTH OF THE SOUTH END OF THE STEEL BEAM
 MY5398'GUARD RAIL. R.A.KELLER, MAGS.
 MY5398
 MY5398                          STATION RECOVERY (1987)
 MY5398
 MY5398'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1987 (RAK)
 MY5398'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5399 ***********************************************************************
 MY5399  DESIGNATION -  10924
 MY5399  PID         -  MY5399
 MY5399  STATE/COUNTY-  MA/NORFOLK
 MY5399  COUNTRY     -  US
 MY5399  USGS QUAD   -  NORWOOD (2018)
 MY5399
 MY5399                         *CURRENT SURVEY CONTROL
 MY5399  ______________________________________________________________________
 MY5399* NAD 83(1996) POSITION- 42 14 40.44793(N) 071 12 08.06070(W)   ADJUSTED
 MY5399* NAVD 88 ORTHO HEIGHT -    64.7   (meters)      212.    (feet) VERTCON3
 MY5399  ______________________________________________________________________
 MY5399  GEOID HEIGHT    -        -28.220 (meters)                     GEOID18
 MY5399  LAPLACE CORR    -          1.67  (seconds)                    DEFLEC18
 MY5399  HORZ ORDER      -  SECOND
 MY5399
 MY5399.The horizontal coordinates were established by classical geodetic methods
 MY5399.and adjusted by the National Geodetic Survey in June 1998.
 MY5399
 MY5399.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5399.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5399
 MY5399.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5399.GEOID18 height accuracy estimate available here.
 MY5399
 MY5399.Click photographs - Photos may exist for this station.
 MY5399
 MY5399.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5399
 MY5399. The following values were computed from the NAD 83(1996) position.
 MY5399
 MY5399;                    North         East     Units Scale Factor Converg.
 MY5399;SPC MA M     -   888,276.907   224,574.115   MT  0.99996484   +0 12 00.1
 MY5399;SPC MA M     - 2,914,288.49    736,790.24   sFT  0.99996484   +0 12 00.1
 MY5399;UTM  19      - 4,679,279.088   318,311.465   MT  1.00000618   -1 28 51.5
 MY5399
 MY5399!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5399!SPC MA M     -   0.99999428  x   0.99996484  =   0.99995912
 MY5399!UTM  19      -   0.99999428  x   1.00000618  =   1.00000046
 MY5399
 MY5399_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1831179279(NAD 83)
 MY5399
 MY5399                          SUPERSEDED SURVEY CONTROL
 MY5399
 MY5399  NAD 83(1992)-  42 14 40.44648(N)    071 12 08.06012(W) AD(       ) 2
 MY5399  NAD 83(1986)-  42 14 40.45223(N)    071 12 08.05886(W) AD(       ) 2
 MY5399  NGVD 29 (06/19/89)   64.9    (m)          213.     (f) VERT ANG       
 MY5399
 MY5399.Superseded values are not recommended for survey control.
 MY5399
 MY5399.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5399.See file dsdata.pdf to determine how the superseded data were derived.
 MY5399
 MY5399_MARKER: DD = SURVEY DISK
 MY5399_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY5399_SP_SET: BRIDGE ABUTMENT
 MY5399_STAMPING: 10924
 MY5399_MARK LOGO: MAGS
 MY5399_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5399_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5399_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5399+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2010
 MY5399
 MY5399  HISTORY     - Date     Condition        Report By
 MY5399  HISTORY     - 1982     MONUMENTED       MAGS
 MY5399  HISTORY     - 20041228 GOOD             INDIV
 MY5399  HISTORY     - 20100307 GOOD             GEOCAC
 MY5399
 MY5399                          STATION DESCRIPTION
 MY5399
 MY5399'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5399'THE STATION IS ABOUT 2.4 KM (1.49 MI) WEST OF THE DEDHAM TOWNHALL
 MY5399'AND ABOUT 5.6 KM (3.47 MI) OF THE NORWOOD TOWNHALL.
 MY5399'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5399'
 MY5399'TO REACH THE STATION FROM THE INTERCHANGE 60(INTERSECTION OF
 MY5399'INTERSTATE HIGHWAY 95 AND STATE ROUTE 1) IN THE SOUTHWESTERN PART OF
 MY5399'THE TOWN OF DEDHAM . PROCEED NORTHWEST ON INTERSTATE HIGHWAY 95
 MY5399'(STATE ROUTE 128) ABOUT 2.5 KM (1.6 MI) AND EXIT AT STATE ROUTE 109
 MY5399'WEST, TO THE STATION AT THE NORTHWEST CORNER OF THE BRIDGE OVER
 MY5399'INTERSTATE HIGHWAY 95.
 MY5399'
 MY5399'THE STATION IS MAGS DISK STAMPED---10924---, AND SET FLUSH IN THE
 MY5399'CEMENT CONCRETE SIDEWALK AT THE NORTHWEST CORNER OF THE ROUTE 109
 MY5399'BRIDGE OVER NORTHBOUND ROUTE 128, IN THE NORTHWESTERN PART OF THE
 MY5399'TOWN OF DEDHAM. IT IS 13.13 METERS (43.1 FT) NORTHEAST OF THE
 MY5399'NORTHEAST CORNER OF A CATCH BASIN FRAME. IT IS 8.83 METERS (29 FT)
 MY5399'NORTHEAST OF THE NORTHEAST FACE OF POLE 125 S. IT IS 0.88 METERS
 MY5399'(2.9 FT) SOUTHWEST OF THE SOUTHEAST CORNER OF THE STONE BLOCK END
 MY5399'POST ON THE NORTHWEST CORNER OF THE BRIDGE. IT IS 0.83 METERS
 MY5399'(0.25 FT) NORTH OF THE FACE OF CURB.
 MY5399'
 MY5399'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY5399'
 MY5399'870717 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY5399'R.A.KELLER, MAGS.
 MY5399
 MY5399                          STATION RECOVERY (2004)
 MY5399
 MY5399'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (AK)
 MY5399'RECOVERED IN GOOD CONDITION.
 MY5399
 MY5399                          STATION RECOVERY (2010)
 MY5399
 MY5399'RECOVERY NOTE BY GEOCACHING 2010 (CEA)
 MY5399'AS PART OF A PROJECT UNDERWAY TO WIDEN I-95/ROUTE 128, SOME BRIDGES
 MY5399'ARE BEING MODIFIED OR REPLACED ALONG THE STRETCH THAT INCLUDES THIS
 MY5399'BRIDGE, AND THUS, THE DISK MAY BE THREATENED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5400 ***********************************************************************
 MY5400  DESIGNATION -  10925
 MY5400  PID         -  MY5400
 MY5400  STATE/COUNTY-  MA/NORFOLK
 MY5400  COUNTRY     -  US
 MY5400  USGS QUAD   -  NORWOOD (2018)
 MY5400
 MY5400                         *CURRENT SURVEY CONTROL
 MY5400  ______________________________________________________________________
 MY5400* NAD 83(1996) POSITION- 42 14 57.36364(N) 071 12 26.38449(W)   ADJUSTED
 MY5400* NAVD 88 ORTHO HEIGHT -    70.27  (+/-2cm)      230.5   (feet) VERTCON3
 MY5400  ______________________________________________________________________
 MY5400  GEOID HEIGHT    -        -28.213 (meters)                     GEOID18
 MY5400  LAPLACE CORR    -          1.87  (seconds)                    DEFLEC18
 MY5400  HORZ ORDER      -  SECOND
 MY5400  VERT ORDER      -  THIRD ? (See Below)
 MY5400
 MY5400.The horizontal coordinates were established by classical geodetic methods
 MY5400.and adjusted by the National Geodetic Survey in June 1998.
 MY5400
 MY5400.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5400.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5400
 MY5400.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5400.GEOID18 height accuracy estimate available here.
 MY5400
 MY5400.The vertical order pertains to the NGVD 29 superseded value.
 MY5400
 MY5400.Click photographs - Photos may exist for this station.
 MY5400
 MY5400.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5400
 MY5400. The following values were computed from the NAD 83(1996) position.
 MY5400
 MY5400;                    North         East     Units Scale Factor Converg.
 MY5400;SPC MA M     -   888,797.366   224,152.255   MT  0.99996491   +0 11 47.7
 MY5400;SPC MA M     - 2,915,996.02    735,406.19   sFT  0.99996491   +0 11 47.7
 MY5400;UTM  19      - 4,679,811.721   317,905.037   MT  1.00000800   -1 29 04.3
 MY5400
 MY5400!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5400!SPC MA M     -   0.99999340  x   0.99996491  =   0.99995831
 MY5400!UTM  19      -   0.99999340  x   1.00000800  =   1.00000140
 MY5400
 MY5400_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1790579811(NAD 83)
 MY5400
 MY5400                          SUPERSEDED SURVEY CONTROL
 MY5400
 MY5400  NAD 83(1992)-  42 14 57.36220(N)    071 12 26.38390(W) AD(       ) 2
 MY5400  NAD 83(1986)-  42 14 57.36805(N)    071 12 26.38231(W) AD(       ) 2
 MY5400  NGVD 29              70.51   (m)          231.3    (f) LEVELING    3  
 MY5400
 MY5400.Superseded values are not recommended for survey control.
 MY5400
 MY5400.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5400.See file dsdata.pdf to determine how the superseded data were derived.
 MY5400
 MY5400_MARKER: DE = TRAVERSE STATION DISK
 MY5400_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5400_STAMPING: 10925
 MY5400_MARK LOGO: MAGS
 MY5400_PROJECTION: FLUSH
 MY5400_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5400_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5400+STABILITY: SURFACE MOTION
 MY5400
 MY5400  HISTORY     - Date     Condition        Report By
 MY5400  HISTORY     - 1982     MONUMENTED       MAGS
 MY5400  HISTORY     - 19870717 GOOD             MAGS
 MY5400
 MY5400                          STATION DESCRIPTION
 MY5400
 MY5400'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5400'THE STATION IS ABOUT 2.8 KM (1.73 MI) WEST NORTHWEST OF THE DEDHAM
 MY5400'TOWNHALL AND ABOUT 6.1 KM (3.79 MI) SOUTH OF THE NORWOOD TOWNHALL.
 MY5400'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5400'
 MY5400'TO REACH THE STATION FROM INTERCHANGE 59 (THE INTERSECTION OF
 MY5400'INTERSTATE HIGHWAY 95 AND STATE ROUTE 109) IN THE NORTHWESTERN PART
 MY5400'OF THE TOWN OF DEDHAM, PROCEED NORTHWEST ON INTERSTATE HIGHWAY ROUTE
 MY5400'95 (STATE ROUTE 128) FOR ABOUT 0.7 KM (0.43 MI) TO THE STATION ON
 MY5400'THE LEFT.
 MY5400'
 MY5400'THE STATION IS MARKED BY A MAGS DISK STAMPED---10925---, SET IN THE
 MY5400'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE ON THE
 MY5400'WEST SIDE OF THE NORTHBOUND LANES OF ROUTE 128 IN THE TOWN OF DEDHAM
 MY5400'AT A POINT 0.45 MI NORTHWEST OF HIGH STREET WHICH IS THE
 MY5400'ROUTE 109 BRIDGE OVER ROUTE 128, AT A POINT AT APPROXIMATELY BASE
 MY5400'LINE STATION 110+00, IN THE WESTERN PART OF THE TOWN OF DEDHAM. IT IS
 MY5400'26.19 METERS (85.9 FT) NORTHEAST OFF THE INVERT OF A CONCRETE PIPE
 MY5400'THE BOTTOM OF THE SLOPE ON THE WEST SIDE OFF THE NORTHBOUND LANE. IT
 MY5400'IS 18.29 METERS (60 FT) UP FROM THE BOTTOM OF THE SLOPE MEASURING
 MY5400'ALONG THE SLOPE. IT IS 1.21 METERS (4 FT) SOUTHWEST OF THE WEST EDGE
 MY5400'OF THE NORTHBOUND LANE.
 MY5400'
 MY5400'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5400'
 MY5400'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY5400'
 MY5400'870717 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY5400'R.A.KELLER, MAGS.
 MY5400
 MY5400                          STATION RECOVERY (1987)
 MY5400
 MY5400'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1987 (RAK)
 MY5400'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5401 ***********************************************************************
 MY5401  DESIGNATION -  10926
 MY5401  PID         -  MY5401
 MY5401  STATE/COUNTY-  MA/NORFOLK
 MY5401  COUNTRY     -  US
 MY5401  USGS QUAD   -  NEWTON (2018)
 MY5401
 MY5401                         *CURRENT SURVEY CONTROL
 MY5401  ______________________________________________________________________
 MY5401* NAD 83(1996) POSITION- 42 15 14.69214(N) 071 12 32.62024(W)   ADJUSTED
 MY5401* NAVD 88 ORTHO HEIGHT -    80.5   (meters)      264.    (feet) VERTCON3
 MY5401  ______________________________________________________________________
 MY5401  GEOID HEIGHT    -        -28.202 (meters)                     GEOID18
 MY5401  LAPLACE CORR    -          2.00  (seconds)                    DEFLEC18
 MY5401  HORZ ORDER      -  SECOND
 MY5401
 MY5401.The horizontal coordinates were established by classical geodetic methods
 MY5401.and adjusted by the National Geodetic Survey in June 1998.
 MY5401
 MY5401.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5401.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5401
 MY5401.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5401.GEOID18 height accuracy estimate available here.
 MY5401
 MY5401.Click photographs - Photos may exist for this station.
 MY5401
 MY5401.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5401
 MY5401. The following values were computed from the NAD 83(1996) position.
 MY5401
 MY5401;                    North         East     Units Scale Factor Converg.
 MY5401;SPC MA M     -   889,331.527   224,007.488   MT  0.99996498   +0 11 43.6
 MY5401;SPC MA M     - 2,917,748.52    734,931.23   sFT  0.99996498   +0 11 43.6
 MY5401;UTM  19      - 4,680,349.923   317,775.999   MT  1.00000858   -1 29 09.0
 MY5401
 MY5401!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5401!SPC MA M     -   0.99999180  x   0.99996498  =   0.99995678
 MY5401!UTM  19      -   0.99999180  x   1.00000858  =   1.00000038
 MY5401
 MY5401_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1777580349(NAD 83)
 MY5401
 MY5401                          SUPERSEDED SURVEY CONTROL
 MY5401
 MY5401  NAD 83(1996)-  42 15 14.69070(N)    071 12 32.61965(W) AD(       ) 2
 MY5401  NAD 83(1992)-  42 15 14.69071(N)    071 12 32.61965(W) AD(       ) 2
 MY5401  NAD 83(1992)-  42 15 14.69647(N)    071 12 32.61779(W) AD(       ) 2
 MY5401  NAD 83(1986)-  42 15 14.69658(N)    071 12 32.61768(W) AD(       ) 2
 MY5401  NGVD 29 (06/19/89)   80.7    (m)          265.     (f) VERT ANG       
 MY5401
 MY5401.Superseded values are not recommended for survey control.
 MY5401
 MY5401.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5401.See file dsdata.pdf to determine how the superseded data were derived.
 MY5401
 MY5401_MARKER: Z = SEE DESCRIPTION
 MY5401_SETTING: 66 = SET IN ROCK OUTCROP
 MY5401_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5401_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5401+STABILITY: POSITION/ELEVATION WELL
 MY5401
 MY5401  HISTORY     - Date     Condition        Report By
 MY5401  HISTORY     - 1982     MONUMENTED       MAGS
 MY5401
 MY5401                          STATION DESCRIPTION
 MY5401
 MY5401'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5401'THE STATION IS ABOUT 3.5 KM (2.2 MI) WEST-NORTHWEST OF THE DEDHAM
 MY5401'TOWN HALL AND ABOUT 3.5 KM (2.2 MI) SOUTH-SOUTHEAST OF THE NEEDHAM
 MY5401'TOWN HALL.
 MY5401'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5401'
 MY5401'TO REACH THE STATION FROM INTERCHANGE 59 (INTERSECTION OF STATE
 MY5401'ROUTE 128 AND STATE ROUTE 109 IN DEDHAM), PROCEED NORTH ON STATE
 MY5401'ROUTE 128 FOR ABOUT 1.3 KM (0.80 MI) TO THE STATION ON THE LEFT.
 MY5401'
 MY5401'THE STATION IS A PUNCH MARK IN A BRASS PLUG SET IN A SMALL PIECE OF
 MY5401'LEDGE ABOUT 36.57 METERS (120 FT) SOUTH OF A HIGH PEAK AT THE SOUTH
 MY5401'END OF A MAJOR LEDGE CUT SECTION, ON THE WEST SIDE OF THE ROUTE 128
 MY5401'NORTHBOUND LANE, ON THE SIDE SLOPE AT A POINT ABOUT 2.43 METERS
 MY5401'(8 FT) ABOVE THE FLAT PART OF THE MEDIAN, ABOUT 0.75 MI NORTH OF THE
 MY5401'ROUTE 109 INTERCHANGE, IN THE NORTHWEST PART OF THE TOWN OF DEDHAM.
 MY5401'IT IS 20 METERS (65.6 FT) WEST OF THE WEST EDGE OF THE ROUTE 128
 MY5401'NORTHBOUND LANE. IT IS 17.40 METERS (57.1 FT) NORTHWEST OF THE
 MY5401'NORTHWEST FACE OF A MANHOLE FRAME. IT IS 7.09 METERS (23.29 FT)
 MY5401'SOUTHEAST OF A PUNCH MARK IN A RR SPIKE SET IN THE SOUTH SIDE OF THE
 MY5401'TRUNK OF A 10 INCH OAK TREE AT THE EDGE OF THE WOODS.
 MY5401'
 MY5401'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5401'
 MY5401'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY5401'
 MY5401'870717 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY5401'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5402 ***********************************************************************
 MY5402  DESIGNATION -  10927
 MY5402  PID         -  MY5402
 MY5402  STATE/COUNTY-  MA/NORFOLK
 MY5402  COUNTRY     -  US
 MY5402  USGS QUAD   -  NEWTON (2018)
 MY5402
 MY5402                         *CURRENT SURVEY CONTROL
 MY5402  ______________________________________________________________________
 MY5402* NAD 83(1996) POSITION- 42 15 30.40853(N) 071 12 28.99859(W)   ADJUSTED
 MY5402* NAVD 88 ORTHO HEIGHT -    75.12  (+/-2cm)      246.5   (feet) VERTCON3
 MY5402  ______________________________________________________________________
 MY5402  GEOID HEIGHT    -        -28.191 (meters)                     GEOID18
 MY5402  LAPLACE CORR    -          2.04  (seconds)                    DEFLEC18
 MY5402  HORZ ORDER      -  SECOND
 MY5402  VERT ORDER      -  THIRD ? (See Below)
 MY5402
 MY5402.The horizontal coordinates were established by classical geodetic methods
 MY5402.and adjusted by the National Geodetic Survey in June 1998.
 MY5402
 MY5402.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5402.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5402
 MY5402.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5402.GEOID18 height accuracy estimate available here.
 MY5402
 MY5402.The vertical order pertains to the NGVD 29 superseded value.
 MY5402
 MY5402.Click photographs - Photos may exist for this station.
 MY5402
 MY5402.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5402
 MY5402. The following values were computed from the NAD 83(1996) position.
 MY5402
 MY5402;                    North         East     Units Scale Factor Converg.
 MY5402;SPC MA M     -   889,816.721   224,088.842   MT  0.99996506   +0 11 46.0
 MY5402;SPC MA M     - 2,919,340.36    735,198.14   sFT  0.99996506   +0 11 46.0
 MY5402;UTM  19      - 4,680,832.542   317,871.557   MT  1.00000815   -1 29 07.0
 MY5402
 MY5402!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5402!SPC MA M     -   0.99999264  x   0.99996506  =   0.99995770
 MY5402!UTM  19      -   0.99999264  x   1.00000815  =   1.00000079
 MY5402
 MY5402_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1787180832(NAD 83)
 MY5402
 MY5402                          SUPERSEDED SURVEY CONTROL
 MY5402
 MY5402  NAD 83(1996)-  42 15 30.40709(N)    071 12 28.99799(W) AD(       ) 2
 MY5402  NAD 83(1992)-  42 15 30.40710(N)    071 12 28.99799(W) AD(       ) 2
 MY5402  NAD 83(1992)-  42 15 30.41268(N)    071 12 28.99599(W) AD(       ) 2
 MY5402  NAD 83(1986)-  42 15 30.41290(N)    071 12 28.99565(W) AD(       ) 2
 MY5402  NGVD 29              75.36   (m)          247.2    (f) LEVELING    3  
 MY5402
 MY5402.Superseded values are not recommended for survey control.
 MY5402
 MY5402.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5402.See file dsdata.pdf to determine how the superseded data were derived.
 MY5402
 MY5402_MARKER: DE = TRAVERSE STATION DISK
 MY5402_SETTING: 66 = SET IN ROCK OUTCROP
 MY5402_STAMPING: 10927
 MY5402_MARK LOGO: MAGS
 MY5402_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5402_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5402+STABILITY: POSITION/ELEVATION WELL
 MY5402
 MY5402  HISTORY     - Date     Condition        Report By
 MY5402  HISTORY     - 1982     MONUMENTED       MAGS
 MY5402  HISTORY     - 19870717 GOOD             MAGS
 MY5402
 MY5402                          STATION DESCRIPTION
 MY5402
 MY5402'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5402'THE STATION IS ABOUT 3.5 KM (2.17 MI) SOUTHEAST OF THE NEEDHAM
 MY5402'TOWNHALL AND ABOUT 3.5 KM (2.17 MI) WEST-NORTHWEST OF THE DEDHAM
 MY5402'TOWNHALL.
 MY5402'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5402'
 MY5402'TO REACH THE STATION FROM INTERSECTION OF INTERSTATE HIGHWAY 95 AND
 MY5402'STATE ROUTE 109 IN DEDHAM, PROCEED NORTH ON I-95 ABOUT 1.7 KM
 MY5402'(1.05 MI) TO THE STATION ON THE LEFT.
 MY5402'
 MY5402'THE STATION IS A MAGS DISK STAMPED---10927---, SET FLUSH IN THE
 MY5402'TOP OF A LEDGE CUT SECTION, ALONG THE WEST EDGE OF THE
 MY5402'ROUTE 128 NORTHBOUND LANE IN THE TOWN OF DEDHAM .
 MY5402'IT IS 11.24 METERS (36.9 FT) SOUTHEASTERLY OF A 15 CM CEDAR WHICH IS
 MY5402'THE MOST SOUTHERLY OF THE ONLY 2 CEDARS IN THE AREA. IT IS 8.16
 MY5402'METERS (26.8 FT) EAST OF A 20 CM PINE, WHICH IS THE MOST
 MY5402'SOUTHERLY OF ALL EVERGREENS IN THE AREA. IT IS 2.13 METERS (7 FT)
 MY5402'IN FROM THE FACE OF THE LEDGE CUT.
 MY5402'
 MY5402'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5402'
 MY5402'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY5402'
 MY5402'870717 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY5402'R.A.KELLER, MAGS.
 MY5402
 MY5402                          STATION RECOVERY (1987)
 MY5402
 MY5402'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1987 (RAK)
 MY5402'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5403 ***********************************************************************
 MY5403  DESIGNATION -  10928
 MY5403  PID         -  MY5403
 MY5403  STATE/COUNTY-  MA/NORFOLK
 MY5403  COUNTRY     -  US
 MY5403  USGS QUAD   -  NEWTON (2018)
 MY5403
 MY5403                         *CURRENT SURVEY CONTROL
 MY5403  ______________________________________________________________________
 MY5403* NAD 83(1996) POSITION- 42 16 00.70437(N) 071 12 14.35605(W)   ADJUSTED
 MY5403* NAVD 88 ORTHO HEIGHT -    37.02  (+/-2cm)      121.5   (feet) VERTCON3
 MY5403  ______________________________________________________________________
 MY5403  GEOID HEIGHT    -        -28.167 (meters)                     GEOID18
 MY5403  LAPLACE CORR    -          2.05  (seconds)                    DEFLEC18
 MY5403  HORZ ORDER      -  SECOND
 MY5403  VERT ORDER      -  THIRD ? (See Below)
 MY5403
 MY5403.The horizontal coordinates were established by classical geodetic methods
 MY5403.and adjusted by the National Geodetic Survey in June 1998.
 MY5403
 MY5403.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5403.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5403
 MY5403.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5403.GEOID18 height accuracy estimate available here.
 MY5403
 MY5403.The vertical order pertains to the NGVD 29 superseded value.
 MY5403
 MY5403.Click photographs - Photos may exist for this station.
 MY5403
 MY5403.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5403
 MY5403. The following values were computed from the NAD 83(1996) position.
 MY5403
 MY5403;                    North         East     Units Scale Factor Converg.
 MY5403;SPC MA M     -   890,752.621   224,421.202   MT  0.99996522   +0 11 55.8
 MY5403;SPC MA M     - 2,922,410.89    736,288.56   sFT  0.99996522   +0 11 55.8
 MY5403;UTM  19      - 4,681,758.325   318,231.252   MT  1.00000654   -1 28 58.0
 MY5403
 MY5403!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5403!SPC MA M     -   0.99999861  x   0.99996522  =   0.99996383
 MY5403!UTM  19      -   0.99999861  x   1.00000654  =   1.00000515
 MY5403
 MY5403_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1823181758(NAD 83)
 MY5403
 MY5403                          SUPERSEDED SURVEY CONTROL
 MY5403
 MY5403  NAD 83(1996)-  42 16 00.70293(N)    071 12 14.35546(W) AD(       ) 2
 MY5403  NAD 83(1992)-  42 16 00.70294(N)    071 12 14.35544(W) AD(       ) 2
 MY5403  NAD 83(1992)-  42 16 00.70830(N)    071 12 14.35318(W) AD(       ) 2
 MY5403  NAD 83(1986)-  42 16 00.70860(N)    071 12 14.35224(W) AD(       ) 2
 MY5403  NGVD 29              37.26   (m)          122.2    (f) LEVELING    3  
 MY5403
 MY5403.Superseded values are not recommended for survey control.
 MY5403
 MY5403.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5403.See file dsdata.pdf to determine how the superseded data were derived.
 MY5403
 MY5403_MARKER: DD = SURVEY DISK
 MY5403_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY5403_SP_SET: BRIDGE ABUTMENT
 MY5403_STAMPING: 10928
 MY5403_MARK LOGO: MAGS
 MY5403_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5403_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5403_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5403+SATELLITE: SATELLITE OBSERVATIONS - July 05, 2005
 MY5403
 MY5403  HISTORY     - Date     Condition        Report By
 MY5403  HISTORY     - 1982     MONUMENTED       MAGS
 MY5403  HISTORY     - 20050705 GOOD             GEOCAC
 MY5403
 MY5403                          STATION DESCRIPTION
 MY5403
 MY5403'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5403'THE STATION IS ABOUT 3.2 KM (2 MI) EAST SOUTHEAST OF THE NEEDHAM
 MY5403'TOWNHALL AND ABOUT 3.4 KM (2.11 MI) NORTHWEST OF THE DEDHAM TOWNHALL.
 MY5403'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5403'
 MY5403'TO REACH THE STATION FROM INTERCHANGE 55 (INTERSECTION OF STATE
 MY5403'ROUTE 9 AND STATE ROUTE 128 IN WELLESLEY), PROCEED SOUTH ON STATE
 MY5403'ROUTE 128 FOR ABOUT 6 KM (3.72 MI) TO THE STATION ON THE RIGHT.
 MY5403'
 MY5403'THE STATION IS A MAGS DISK STAMPED---10928---, SET IN THE TOP OF THE
 MY5403'40 CM RETAINING WALL AT THE SOUTHWEST CORNER OF THE ROUTE 128
 MY5403'SOUTHBOUND BRIDGE OVER THE CHARLES RIVER, AT THE NEEDHAM TOWN LINE,
 MY5403'IN THE MOST NORTHWESTERLY PART OF THE TOWN OF DEDHAM. IT IS 13.41
 MY5403'METERS (44 FT) NORTHEAST OF THE NORTH CORNER OF A CATCH BASIN FRAME
 MY5403'ON NORTHWEST SIDE OF THE ROADWAY. IT IS 4.91 METERS (8 FT) SOUTHWEST
 MY5403'OF THE SOUTHWEST CORNER OF THE CONCRETE BRIDGE END POST. IT IS
 MY5403'1.06 METERS (3.5 FT) IN FROM THE EDGE OF THE SOUTHBOUND ROADWAY.
 MY5403'
 MY5403'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5403'
 MY5403'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY5403'
 MY5403'870710 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY5403'R.A.KELLER, MAGS.
 MY5403
 MY5403                          STATION RECOVERY (2005)
 MY5403
 MY5403'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY5403'RECOVERED IN GOOD CONDITION.  THE FUTURE OF THIS DISK IS UNCERTAIN AS
 MY5403'THIS STRETCH OF ROUTE 128 IS SCHEDULED TO BE WIDENED OVER THE NEXT FEW
 MY5403'YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5404 ***********************************************************************
 MY5404  DESIGNATION -  10929
 MY5404  PID         -  MY5404
 MY5404  STATE/COUNTY-  MA/NORFOLK
 MY5404  COUNTRY     -  US
 MY5404  USGS QUAD   -  NEWTON (2018)
 MY5404
 MY5404                         *CURRENT SURVEY CONTROL
 MY5404  ______________________________________________________________________
 MY5404* NAD 83(1996) POSITION- 42 16 10.68198(N) 071 11 58.38058(W)   ADJUSTED
 MY5404* NAVD 88 ORTHO HEIGHT -    35.28  (+/-2cm)      115.7   (feet) VERTCON3
 MY5404  ______________________________________________________________________
 MY5404  GEOID HEIGHT    -        -28.155 (meters)                     GEOID18
 MY5404  LAPLACE CORR    -          2.01  (seconds)                    DEFLEC18
 MY5404  HORZ ORDER      -  SECOND
 MY5404  VERT ORDER      -  THIRD ? (See Below)
 MY5404
 MY5404.The horizontal coordinates were established by classical geodetic methods
 MY5404.and adjusted by the National Geodetic Survey in June 1998.
 MY5404
 MY5404.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5404.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5404
 MY5404.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5404.GEOID18 height accuracy estimate available here.
 MY5404
 MY5404.The vertical order pertains to the NGVD 29 superseded value.
 MY5404
 MY5404.Click photographs - Photos may exist for this station.
 MY5404
 MY5404.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5404
 MY5404. The following values were computed from the NAD 83(1996) position.
 MY5404
 MY5404;                    North         East     Units Scale Factor Converg.
 MY5404;SPC MA M     -   891,061.749   224,786.223   MT  0.99996527   +0 12 06.6
 MY5404;SPC MA M     - 2,923,425.09    737,486.13   sFT  0.99996527   +0 12 06.6
 MY5404;UTM  19      - 4,682,056.620   318,605.203   MT  1.00000487   -1 28 47.5
 MY5404
 MY5404!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5404!SPC MA M     -   0.99999888  x   0.99996527  =   0.99996415
 MY5404!UTM  19      -   0.99999888  x   1.00000487  =   1.00000375
 MY5404
 MY5404_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1860582056(NAD 83)
 MY5404
 MY5404                          SUPERSEDED SURVEY CONTROL
 MY5404
 MY5404  NAD 83(1996)-  42 16 10.68055(N)    071 11 58.38000(W) AD(       ) 2
 MY5404  NAD 83(1992)-  42 16 10.68056(N)    071 11 58.37997(W) AD(       ) 2
 MY5404  NAD 83(1992)-  42 16 10.68574(N)    071 11 58.37775(W) AD(       ) 2
 MY5404  NAD 83(1986)-  42 16 10.68598(N)    071 11 58.37651(W) AD(       ) 2
 MY5404  NGVD 29              35.52   (m)          116.5    (f) LEVELING    3  
 MY5404
 MY5404.Superseded values are not recommended for survey control.
 MY5404
 MY5404.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5404.See file dsdata.pdf to determine how the superseded data were derived.
 MY5404
 MY5404_MARKER: DD = SURVEY DISK
 MY5404_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5404_STAMPING: 10929
 MY5404_MARK LOGO: MAGS
 MY5404_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5404_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5404+STABILITY: SURFACE MOTION
 MY5404_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5404+SATELLITE: SATELLITE OBSERVATIONS - December 28, 2004
 MY5404
 MY5404  HISTORY     - Date     Condition        Report By
 MY5404  HISTORY     - 1982     MONUMENTED       MAGS
 MY5404  HISTORY     - 20041228 GOOD             INDIV
 MY5404
 MY5404                          STATION DESCRIPTION
 MY5404
 MY5404'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5404'THE STATION IS ABOUT 3.3 KM (2.05 MI) EAST SOUTHEAST OF THE NEEDHAM
 MY5404'TOWNHALL AND ABOUT 3 KM (1.86 MI) NORTHWEST OF THE DEDHAM TOWNHALL.
 MY5404'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5404'
 MY5404'TO REACH THE STATION FROM INTERCHANGE 59 (INTERSECTION OF STATE
 MY5404'ROUTE 128 AND STATE ROUTE 109 IN DEDHAM), PROCEED NORTH ON STATE
 MY5404'ROUTE 128 FOR 2.8 KM (1.73 MI) TO GREAT PLAIN AVENUE.
 MY5404'EXIT AND GO WEST ON GREAT PLAIN AVENUE ABOUT 0.15 MI TO THE STATION
 MY5404'ON THE RIGHT.
 MY5404'
 MY5404'THE STATION IS MARKED BY A MAGS DISK STAMPED---10929---, AND IS
 MY5404'SET IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND IS
 MY5404'ABOUT 2.65 METERS (8.7 FT) FROM THE END OF THE BLOCK WALL END POST
 MY5404'NEAR THE NORTHEAST CORNER OF THE BRIDGE CARRYING GREAT PLAIN AVENUE
 MY5404'OVER NORTHBOUND ROUTE 128, IN THE MOST SOUTHEASTERLY PART OF THE TOWN
 MY5404'OF DEDHAM. IT IS 26.56 METERS (87.15 FT) EAST OF THE NORTHEAST
 MY5404'CORNER OF THE STONE BLOCK WALL AT THE NORTHEAST CORNER OF THE BRIDGE.
 MY5404'IT IS 14.03 METERS (46.05 FT) NORTHWEST OF THE NORTHWEST CORNER OF
 MY5404'THE CATCH BASIN FRAME AT THE NORTH EDGE OF GREAT PLAIN AVENUE. IT IS
 MY5404'2.16 METERS (7.1 FT) IN FROM THE EDGE OF THE ROAD.
 MY5404'
 MY5404'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5404'
 MY5404'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY5404'
 MY5404'870710 RECOVERED IN GOOD CONDITION. R.A.KELLER, MAGS.
 MY5404
 MY5404                          STATION RECOVERY (2004)
 MY5404
 MY5404'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (AK)
 MY5404'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5381 ***********************************************************************
 LW5381  CBN         -  This is a Cooperative Base Network Control Station.
 LW5381  DESIGNATION -  10936
 LW5381  PID         -  LW5381
 LW5381  STATE/COUNTY-  MA/BRISTOL
 LW5381  COUNTRY     -  US
 LW5381  USGS QUAD   -  FALL RIVER (2018)
 LW5381
 LW5381                         *CURRENT SURVEY CONTROL
 LW5381  ______________________________________________________________________
 LW5381* NAD 83(2011) POSITION- 41 44 26.32070(N) 071 12 30.80537(W)   ADJUSTED
 LW5381* NAD 83(2011) ELLIP HT-   -22.128 (meters)        (06/27/12)   ADJUSTED
 LW5381* NAD 83(2011) EPOCH   -  2010.00
 LW5381* NAVD 88 ORTHO HEIGHT -     7.3   (meters)       24.    (feet) GPS OBS
 LW5381  ______________________________________________________________________
 LW5381  NAVD 88 orthometric height was determined with geoid model    GEOID99
 LW5381  GEOID HEIGHT    -        -29.430 (meters)                     GEOID99
 LW5381  GEOID HEIGHT    -        -29.453 (meters)                     GEOID18
 LW5381  NAD 83(2011) X  -  1,535,311.935 (meters)                     COMP
 LW5381  NAD 83(2011) Y  - -4,512,157.997 (meters)                     COMP
 LW5381  NAD 83(2011) Z  -  4,224,137.928 (meters)                     COMP
 LW5381  LAPLACE CORR    -          2.72  (seconds)                    DEFLEC18
 LW5381
 LW5381  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 LW5381  Standards:
 LW5381         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 LW5381            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 LW5381  -------------------------------------------------------------------
 LW5381  NETWORK    0.79   1.63           0.36   0.28   0.83      0.01249981
 LW5381  -------------------------------------------------------------------
 LW5381  Click here for local accuracies and other accuracy information.
 LW5381
 LW5381.The horizontal coordinates were established by GPS observations
 LW5381.and adjusted by the National Geodetic Survey in June 2012.
 LW5381
 LW5381.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 LW5381.been affixed to the stable North American tectonic plate. See 
 LW5381.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 LW5381
 LW5381.The horizontal coordinates are valid at the epoch date displayed above
 LW5381.which is a decimal equivalence of Year/Month/Day.
 LW5381
 LW5381.The orthometric height was determined by GPS observations and a
 LW5381.high-resolution geoid model.
 LW5381
 LW5381.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5381.GEOID18 height accuracy estimate available here.
 LW5381
 LW5381.Click photographs - Photos may exist for this station.
 LW5381
 LW5381.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW5381
 LW5381.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5381
 LW5381.The ellipsoidal height was determined by GPS observations
 LW5381.and is referenced to NAD 83.
 LW5381
 LW5381. The following values were computed from the NAD 83(2011) position.
 LW5381
 LW5381;                    North         East     Units Scale Factor Converg.
 LW5381;SPC MA M     -   832,304.424   224,243.941   MT  0.99999658   +0 11 44.8
 LW5381;SPC MA M     - 2,730,652.10    735,707.00   sFT  0.99999658   +0 11 44.8
 LW5381;SPC RI       -    73,042.825   124,243.932   MT  1.00000098   +0 11 38.5
 LW5381;SPC RI       -   239,641.34    407,623.63   sFT  1.00000098   +0 11 38.5
 LW5381;UTM  19      - 4,623,338.099   316,346.471   MT  1.00001507   -1 28 14.8
 LW5381
 LW5381!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5381!SPC MA M     -   1.00000347  x   0.99999658  =   1.00000005
 LW5381!SPC RI       -   1.00000347  x   1.00000098  =   1.00000445
 LW5381!UTM  19      -   1.00000347  x   1.00001507  =   1.00001854
 LW5381
 LW5381:                Primary Azimuth Mark                     Grid Az
 LW5381:SPC MA M     -  SWANSEA OUR LADY OF FATIMA SP            122 36 21.5
 LW5381:SPC RI       -  SWANSEA OUR LADY OF FATIMA SP            122 36 27.8
 LW5381:UTM  19      -  SWANSEA OUR LADY OF FATIMA SP            124 16 21.1
 LW5381
 LW5381_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1634623338(NAD 83)
 LW5381
 LW5381|---------------------------------------------------------------------|
 LW5381| PID    Reference Object                     Distance      Geod. Az  |
 LW5381|                                                           dddmmss.s |
 LW5381| LW5506 SWANSEA OUR LADY OF FATIMA SP       APPROX. 1.3 KM 1224806.3 |
 LW5381|---------------------------------------------------------------------|
 LW5381
 LW5381                          SUPERSEDED SURVEY CONTROL
 LW5381
 LW5381  NAD 83(2007)-  41 44 26.32108(N)    071 12 30.80610(W) AD(2002.00) 0
 LW5381  ELLIP H (02/10/07)  -22.107  (m)                       GP(2002.00)    
 LW5381  NAD 83(1996)-  41 44 26.32118(N)    071 12 30.80644(W) AD(       ) A
 LW5381  ELLIP H (06/22/01)  -22.118  (m)                       GP(       ) 4 1
 LW5381  NAD 83(1996)-  41 44 26.32332(N)    071 12 30.80558(W) AD(       ) 2
 LW5381  NAD 83(1992)-  41 44 26.32134(N)    071 12 30.80482(W) AD(       ) 2
 LW5381  NAD 83(1986)-  41 44 26.32109(N)    071 12 30.80415(W) AD(       ) 2
 LW5381  NGVD 29 (08/23/90)    7.7    (m)           25.     (f) VERT ANG       
 LW5381
 LW5381.Superseded values are not recommended for survey control.
 LW5381
 LW5381.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5381.See file dsdata.pdf to determine how the superseded data were derived.
 LW5381
 LW5381_MARKER: DE = TRAVERSE STATION DISK
 LW5381_SETTING: 66 = SET IN ROCK OUTCROP
 LW5381_STAMPING: 10936
 LW5381_MARK LOGO: MADPW
 LW5381_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5381_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW5381+STABILITY: POSITION/ELEVATION WELL
 LW5381_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5381+SATELLITE: SATELLITE OBSERVATIONS - December 12, 2011
 LW5381
 LW5381  HISTORY     - Date     Condition        Report By
 LW5381  HISTORY     - 1979     MONUMENTED       MAGS
 LW5381  HISTORY     - 20000601 GOOD             MAHWY
 LW5381  HISTORY     - 20111212 GOOD             INDIV
 LW5381
 LW5381                          STATION DESCRIPTION
 LW5381
 LW5381'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5381'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) SOUTHWEST OF SWANSEA,
 LW5381'0.6 KM (0.35 MI) NORTHWEST OF THE COLE RIVER, 400 FEET SOUTHEAST OF A
 LW5381'POWERLINE CROSSING, IN THE MEDIAN STRIP OF I-195 AND IS IN THE TOWN OF
 LW5381'SWANSEA, AT HIGHWAY STATION 215+00.
 LW5381'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND US ROUTE 6,
 LW5381'INTERCHANGE 3 IN SWANSEA, GO SOUTHEAST ON I-195 FOR ABOUT 1.4 KM
 LW5381'(0.85 MI) TO THE STATION ON THE LEFT.
 LW5381'THE STATION IS A DISK SET IN LEDGE AND IS 18.1 M (59.4 FT) NORTH OF
 LW5381'THE EDGE OF A FRAME OF A MANHOLE WHICH IS AT THE NORTHEAST EDGE OF
 LW5381'I-195 EAST BOUND, 15.5 M (50.9 FT) SOUTH OF THE SOUTHEAST MOST OF TWO
 LW5381'3-INCH COLIPER PINE TREES AND 8.9 M (29.2 FT) NORTHEAST OF THE
 LW5381'NORTHEAST EDGE OF I-195 EAST BOUND.
 LW5381
 LW5381                          STATION RECOVERY (2000)
 LW5381
 LW5381'RECOVERY NOTE BY MASSACHUSETTS HIGHWAY DEPARTMENT 2000 (GPC)
 LW5381'THE STATION IS LOCATED IN THE TOWN OF SWANSEA, 0.4 MI (0.6 KM)
 LW5381'NORTHWEST FROM THE BRIDGE OVER THE COLE RIVER, IN THE MEDIAN OF
 LW5381'I-195.  TO REACH THE STATION FROM THE JUNCTION OF I-195 AND US ROUTE
 LW5381'6, EXIT 3, IN SWANSEA, GO SOUTHEAST FOR 0.85 MI (1.37 KM) ON I-195 TO
 LW5381'THE
 LW5381'STATION ON THE LEFT.  THE STATION IS A STANDARD MAGS DISK SET IN THE
 LW5381'SOUTH END OF A 2-FT X 4-FT LEDGE OUTCROP.  400 FT (121.9 M) SOUTHEAST
 LW5381'FROM A POWERLINE CROSSING, 59.5 FT (18.1 M) NORTH FROM THE EDGE OF
 LW5381'A MANHOLE FRAME ON THE NORTHEAST EDGE OF I-195 EASTBOUND, 51.0 FT
 LW5381'(15.5 M) SOUTH FROM THE SOUTHERNMOST ONE OF TWO PINES AND 29.0 FT
 LW5381'(8.8 M) NORTHEAST FROM THE NORTHEAST EDGE OF I-195 EASTBOUND.
 LW5381'RECOVERED IN GOOD CONDITION BY THE MASS HIGHWAY GEODETIC CREW,
 LW5381'JUNE 1997.
 LW5381'
 LW5381
 LW5381                          STATION RECOVERY (2011)
 LW5381
 LW5381'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2011 (MST)
 LW5381'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5382 ***********************************************************************
 LW5382  DESIGNATION -  10937
 LW5382  PID         -  LW5382
 LW5382  STATE/COUNTY-  MA/BRISTOL
 LW5382  COUNTRY     -  US
 LW5382  USGS QUAD   -  FALL RIVER (2018)
 LW5382
 LW5382                         *CURRENT SURVEY CONTROL
 LW5382  ______________________________________________________________________
 LW5382* NAD 83(1996) POSITION- 41 44 53.45295(N) 071 13 01.83991(W)   ADJUSTED
 LW5382* NAVD 88 ORTHO HEIGHT -    13.1   (meters)       43.    (feet) VERTCON3
 LW5382  ______________________________________________________________________
 LW5382  GEOID HEIGHT    -        -29.447 (meters)                     GEOID18
 LW5382  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 LW5382  HORZ ORDER      -  SECOND
 LW5382
 LW5382.The horizontal coordinates were established by classical geodetic methods
 LW5382.and adjusted by the National Geodetic Survey in June 1998.
 LW5382
 LW5382.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5382.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5382
 LW5382.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5382.GEOID18 height accuracy estimate available here.
 LW5382
 LW5382.Click photographs - Photos may exist for this station.
 LW5382
 LW5382.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5382
 LW5382. The following values were computed from the NAD 83(1996) position.
 LW5382
 LW5382;                    North         East     Units Scale Factor Converg.
 LW5382;SPC MA M     -   833,139.094   223,524.047   MT  0.99999554   +0 11 23.9
 LW5382;SPC MA M     - 2,733,390.51    733,345.14   sFT  0.99999554   +0 11 23.9
 LW5382;SPC RI       -    73,877.521   123,524.059   MT  1.00000056   +0 11 18.0
 LW5382;SPC RI       -   242,379.83    405,261.85   sFT  1.00000056   +0 11 18.0
 LW5382;UTM  19      - 4,624,193.372   315,651.143   MT  1.00001822   -1 28 36.3
 LW5382
 LW5382!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5382!SPC MA M     -   1.00000256  x   0.99999554  =   0.99999810
 LW5382!SPC RI       -   1.00000256  x   1.00000056  =   1.00000312
 LW5382!UTM  19      -   1.00000256  x   1.00001822  =   1.00002078
 LW5382
 LW5382:                Primary Azimuth Mark                     Grid Az
 LW5382:SPC MA M     -  FALL RIVER HIGH SCHOOL TOWER             130 57 30.9
 LW5382:SPC RI       -  FALL RIVER HIGH SCHOOL TOWER             130 57 36.8
 LW5382:UTM  19      -  FALL RIVER HIGH SCHOOL TOWER             132 37 31.1
 LW5382
 LW5382_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1565124193(NAD 83)
 LW5382
 LW5382|---------------------------------------------------------------------|
 LW5382| PID    Reference Object                     Distance      Geod. Az  |
 LW5382|                                                           dddmmss.s |
 LW5382| LW2282 FALL RIVER HIGH SCHOOL TOWER        APPROX. 7.2 KM 1310854.8 |
 LW5382|---------------------------------------------------------------------|
 LW5382
 LW5382                          SUPERSEDED SURVEY CONTROL
 LW5382
 LW5382  NAD 83(1992)-  41 44 53.45098(N)    071 13 01.83921(W) AD(       ) 2
 LW5382  NAD 83(1986)-  41 44 53.45085(N)    071 13 01.83835(W) AD(       ) 2
 LW5382  NGVD 29 (08/23/90)   13.4    (m)           44.     (f) VERT ANG       
 LW5382
 LW5382.Superseded values are not recommended for survey control.
 LW5382
 LW5382.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5382.See file dsdata.pdf to determine how the superseded data were derived.
 LW5382
 LW5382_MARKER: DE = TRAVERSE STATION DISK
 LW5382_SETTING: 66 = SET IN ROCK OUTCROP
 LW5382_STAMPING: 10937
 LW5382_MARK LOGO: MAGS
 LW5382_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5382_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW5382+STABILITY: POSITION/ELEVATION WELL
 LW5382
 LW5382  HISTORY     - Date     Condition        Report By
 LW5382  HISTORY     - 1979     MONUMENTED       MAGS
 LW5382
 LW5382                          STATION DESCRIPTION
 LW5382
 LW5382'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5382'THE STATION IS LOCATED ABOUT 2.3 KM (1.45 MI) WEST OF SWANSEA, ON THE
 LW5382'SOUTHWEST SIDE OF I-195 EAST BOUND, IN A PIECE OF LEDGE SITUATED IN A
 LW5382'GRASSY AREA SEPARATING THE EXIT AND ENTRANCE RAMP FOR INTERCHANGE 3
 LW5382'AND IS IN THE TOWN OF SWANSEA.
 LW5382'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND US ROUTE 6,
 LW5382'INTERCHANGE 3 IN SWANSEA, FROM WHERE ROUTE 6 PASSES OVER I-195, GO
 LW5382'SOUTHEAST ON I-195 FOR ABOUT 0.2 KM (0.10 MI) TO THE STATION ON THE
 LW5382'RIGHT.
 LW5382'THE STATION IS A DISK SET IN LEDGE AND IS 14.7 M (48.2 FT) SOUTH OF
 LW5382'THE BASE OF POLE FOR CALL BOX NUMBER 0077, 7.5 M (24.6 FT) SOUTHWEST
 LW5382'OF THE EDGE OF I-195 EAST BOUND AND 4.9 M (16.1 FT) NORTHEAST OF THE
 LW5382'NORTHEAST MOST OF TWO TELEPHONE POLES IN THE GRASSY DIVIDER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5383 ***********************************************************************
 LW5383  DESIGNATION -  10938
 LW5383  PID         -  LW5383
 LW5383  STATE/COUNTY-  MA/BRISTOL
 LW5383  COUNTRY     -  US
 LW5383  USGS QUAD   -  SOMERSET (2018)
 LW5383
 LW5383                         *CURRENT SURVEY CONTROL
 LW5383  ______________________________________________________________________
 LW5383* NAD 83(1996) POSITION- 41 45 18.35048(N) 071 13 26.98878(W)   ADJUSTED
 LW5383* NAVD 88 ORTHO HEIGHT -    28.6   (meters)       94.    (feet) VERTCON3
 LW5383  ______________________________________________________________________
 LW5383  GEOID HEIGHT    -        -29.440 (meters)                     GEOID18
 LW5383  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 LW5383  HORZ ORDER      -  SECOND
 LW5383
 LW5383.The horizontal coordinates were established by classical geodetic methods
 LW5383.and adjusted by the National Geodetic Survey in June 1998.
 LW5383
 LW5383.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5383.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5383
 LW5383.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5383.GEOID18 height accuracy estimate available here.
 LW5383
 LW5383.Click photographs - Photos may exist for this station.
 LW5383
 LW5383.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5383
 LW5383. The following values were computed from the NAD 83(1996) position.
 LW5383
 LW5383;                    North         East     Units Scale Factor Converg.
 LW5383;SPC MA M     -   833,905.331   222,940.514   MT  0.99999460   +0 11 07.0
 LW5383;SPC MA M     - 2,735,904.41    731,430.67   sFT  0.99999460   +0 11 07.0
 LW5383;SPC RI       -    74,643.778   122,940.545   MT  1.00000022   +0 11 01.3
 LW5383;SPC RI       -   244,893.79    403,347.44   sFT  1.00000022   +0 11 01.3
 LW5383;UTM  19      - 4,624,976.277   315,090.131   MT  1.00002076   -1 28 53.7
 LW5383
 LW5383!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5383!SPC MA M     -   1.00000012  x   0.99999460  =   0.99999472
 LW5383!SPC RI       -   1.00000012  x   1.00000022  =   1.00000034
 LW5383!UTM  19      -   1.00000012  x   1.00002076  =   1.00002088
 LW5383
 LW5383_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1509024976(NAD 83)
 LW5383
 LW5383                          SUPERSEDED SURVEY CONTROL
 LW5383
 LW5383  NAD 83(1992)-  41 45 18.34851(N)    071 13 26.98809(W) AD(       ) 2
 LW5383  NAD 83(1986)-  41 45 18.34844(N)    071 13 26.98716(W) AD(       ) 2
 LW5383  NGVD 29 (08/23/90)   28.9    (m)           95.     (f) VERT ANG       
 LW5383
 LW5383.Superseded values are not recommended for survey control.
 LW5383
 LW5383.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5383.See file dsdata.pdf to determine how the superseded data were derived.
 LW5383
 LW5383_MARKER: DE = TRAVERSE STATION DISK
 LW5383_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5383_STAMPING: 10938
 LW5383_MARK LOGO: MAGS
 LW5383_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5383_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5383
 LW5383  HISTORY     - Date     Condition        Report By
 LW5383  HISTORY     - 1979     MONUMENTED       MAGS
 LW5383
 LW5383                          STATION DESCRIPTION
 LW5383
 LW5383'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5383'THE STATION IS LOCATED ABOUT 3.4 KM (2.10 MI) EAST OF NORTH SWANSEA,
 LW5383'2.9 KM (1.80 MI) WEST OF SWANSEA, ALONG THE NORTHEAST EDGE, MEDIAN, OF
 LW5383'I-195 EAST BOUND, NEAR THE TOP OF SLOPE, ON THE EAST SIDE OF A BRIDGE
 LW5383'CROSSING OVER I-195 AND IS IN THE TOWN OF SWANSEA.
 LW5383'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND US ROUTE 6,
 LW5383'INTERCHANGE 3 IN SWANSEA, GO NORTHWEST ON I-195 FOR ABOUT 0.8 KM
 LW5383'(0.50 MI) TO THE STATION ON THE LEFT.
 LW5383'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST THAT
 LW5383'PROJECTS 0.2 FEET AND IS 27.1 M (88.9 FT) SOUTHEAST OF EAST MOST
 LW5383'COLUMN OF BRIDGE PIER AT THE NORTHEAST SIDE OF MEDIAN, 7.9 M
 LW5383'(25.9 FT) NORTHEAST OF THE EDGE OF I-195 EAST BOUND AND 3.5 M
 LW5383'(11.5 FT) EAST OF THE EAST MOST COLUMN OF BRIDGE PIER AT THE SOUTHWEST
 LW5383'SIDE OF THE MEDIAN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5384 ***********************************************************************
 LW5384  DESIGNATION -  10939
 LW5384  PID         -  LW5384
 LW5384  STATE/COUNTY-  MA/BRISTOL
 LW5384  COUNTRY     -  US
 LW5384  USGS QUAD   -  SOMERSET (2018)
 LW5384
 LW5384                         *CURRENT SURVEY CONTROL
 LW5384  ______________________________________________________________________
 LW5384* NAD 83(1996) POSITION- 41 45 54.09501(N) 071 14 07.70031(W)   ADJUSTED
 LW5384* NAVD 88 ORTHO HEIGHT -    19.7   (meters)       65.    (feet) VERTCON3
 LW5384  ______________________________________________________________________
 LW5384  GEOID HEIGHT    -        -29.433 (meters)                     GEOID18
 LW5384  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 LW5384  HORZ ORDER      -  SECOND
 LW5384
 LW5384.The horizontal coordinates were established by classical geodetic methods
 LW5384.and adjusted by the National Geodetic Survey in June 1998.
 LW5384
 LW5384.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5384.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5384
 LW5384.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5384.GEOID18 height accuracy estimate available here.
 LW5384
 LW5384.Click photographs - Photos may exist for this station.
 LW5384
 LW5384.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5384
 LW5384. The following values were computed from the NAD 83(1996) position.
 LW5384
 LW5384;                    North         East     Units Scale Factor Converg.
 LW5384;SPC MA M     -   835,005.144   221,996.580   MT  0.99999328   +0 10 39.7
 LW5384;SPC MA M     - 2,739,512.71    728,333.78   sFT  0.99999328   +0 10 39.7
 LW5384;SPC RI       -    75,743.623   121,996.635   MT  0.99999970   +0 10 34.3
 LW5384;SPC RI       -   248,502.20    400,250.63   sFT  0.99999970   +0 10 34.3
 LW5384;UTM  19      - 4,626,103.117   314,178.565   MT  1.00002492   -1 29 21.9
 LW5384
 LW5384!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5384!SPC MA M     -   1.00000152  x   0.99999328  =   0.99999480
 LW5384!SPC RI       -   1.00000152  x   0.99999970  =   1.00000122
 LW5384!UTM  19      -   1.00000152  x   1.00002492  =   1.00002644
 LW5384
 LW5384_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1417826103(NAD 83)
 LW5384
 LW5384                          SUPERSEDED SURVEY CONTROL
 LW5384
 LW5384  NAD 83(1992)-  41 45 54.09303(N)    071 14 07.69965(W) AD(       ) 2
 LW5384  NAD 83(1986)-  41 45 54.09298(N)    071 14 07.69870(W) AD(       ) 2
 LW5384  NGVD 29 (08/23/90)   20.0    (m)           66.     (f) VERT ANG       
 LW5384
 LW5384.Superseded values are not recommended for survey control.
 LW5384
 LW5384.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5384.See file dsdata.pdf to determine how the superseded data were derived.
 LW5384
 LW5384_MARKER: DE = TRAVERSE STATION DISK
 LW5384_SETTING: 66 = SET IN ROCK OUTCROP
 LW5384_STAMPING: 10939
 LW5384_MARK LOGO: MAGS
 LW5384_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5384_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW5384+STABILITY: POSITION/ELEVATION WELL
 LW5384
 LW5384  HISTORY     - Date     Condition        Report By
 LW5384  HISTORY     - 1979     MONUMENTED       MAGS
 LW5384
 LW5384                          STATION DESCRIPTION
 LW5384
 LW5384'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5384'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) WEST OF SWANSEA, 2.4 KM
 LW5384'(1.50 MI) EAST OF NORTH SWANSEA, NEAR THE SOUTHERN TIP OF WARREN
 LW5384'RESERVOIR ON A NARROW PIECE OF LAND SEPARATING I-195 WEST BOUND AND
 LW5384'REED ROAD AND IS IN THE TOWN OF SWANSEA.
 LW5384'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND US ROUTE 6,
 LW5384'INTERCHANGE 3 IN SWANSEA, GO NORTHWEST ON I-195 FOR ABOUT 2.4 KM
 LW5384'(1.50 MI) TO HIGHWAY STATION 100+00 ON THE RIGHT AND THE END OF TRUCK
 LW5384'TRAVEL. PACK UP THE SIDE SLOPE TO THE STATION.
 LW5384'THE STATION IS A DISK SET IN LEDGE AND IS 13.3 M (43.6 FT) NORTHEAST
 LW5384'OF THE EDGE OF I-195 WEST BOUND, 22.9 M (75.1 FT) NORTH OF THE NORTH
 LW5384'CORNER OF THE GRATE FOR A DROP INLET, 9.3 M (30.5 FT) NORTHEAST OF THE
 LW5384'HIGHWAY STATION AND 3.7 M (12.1 FT) SOUTHWEST OF A 10-INCH OAK TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5385 ***********************************************************************
 LW5385  DESIGNATION -  10940
 LW5385  PID         -  LW5385
 LW5385  STATE/COUNTY-  MA/BRISTOL
 LW5385  COUNTRY     -  US
 LW5385  USGS QUAD   -  EAST PROVIDENCE (2018)
 LW5385
 LW5385                         *CURRENT SURVEY CONTROL
 LW5385  ______________________________________________________________________
 LW5385* NAD 83(1996) POSITION- 41 46 30.64479(N) 071 15 50.78890(W)   ADJUSTED
 LW5385* NAVD 88 ORTHO HEIGHT -    10.3   (meters)       34.    (feet) VERTCON3
 LW5385  ______________________________________________________________________
 LW5385  GEOID HEIGHT    -        -29.451 (meters)                     GEOID18
 LW5385  LAPLACE CORR    -          3.26  (seconds)                    DEFLEC18
 LW5385  HORZ ORDER      -  SECOND
 LW5385
 LW5385.The horizontal coordinates were established by classical geodetic methods
 LW5385.and adjusted by the National Geodetic Survey in June 1998.
 LW5385
 LW5385.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5385.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5385
 LW5385.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5385.GEOID18 height accuracy estimate available here.
 LW5385
 LW5385.Click photographs - Photos may exist for this station.
 LW5385
 LW5385.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5385
 LW5385. The following values were computed from the NAD 83(1996) position.
 LW5385
 LW5385;                    North         East     Units Scale Factor Converg.
 LW5385;SPC MA M     -   836,125.797   219,612.289   MT  0.99999195   +0 09 30.4
 LW5385;SPC MA M     - 2,743,189.39    720,511.32   sFT  0.99999195   +0 09 30.4
 LW5385;SPC RI       -    76,864.341   119,612.355   MT  0.99999848   +0 09 25.8
 LW5385;SPC RI       -   252,179.09    392,428.20   sFT  0.99999848   +0 09 25.8
 LW5385;UTM  19      - 4,627,292.708   311,827.798   MT  1.00003574   -1 30 31.7
 LW5385
 LW5385!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5385!SPC MA M     -   1.00000301  x   0.99999195  =   0.99999496
 LW5385!SPC RI       -   1.00000301  x   0.99999848  =   1.00000149
 LW5385!UTM  19      -   1.00000301  x   1.00003574  =   1.00003875
 LW5385
 LW5385_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1182727292(NAD 83)
 LW5385
 LW5385                          SUPERSEDED SURVEY CONTROL
 LW5385
 LW5385  NAD 83(1992)-  41 46 30.64288(N)    071 15 50.78824(W) AD(       ) 2
 LW5385  NAD 83(1986)-  41 46 30.64277(N)    071 15 50.78732(W) AD(       ) 2
 LW5385  NGVD 29 (08/23/90)   10.5    (m)           34.     (f) VERT ANG       
 LW5385
 LW5385.Superseded values are not recommended for survey control.
 LW5385
 LW5385.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5385.See file dsdata.pdf to determine how the superseded data were derived.
 LW5385
 LW5385_MARKER: DE = TRAVERSE STATION DISK
 LW5385_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5385_STAMPING: 10940
 LW5385_MARK LOGO: MAGS
 LW5385_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5385_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5385
 LW5385  HISTORY     - Date     Condition        Report By
 LW5385  HISTORY     - 1979     MONUMENTED       MAGS
 LW5385
 LW5385                          STATION DESCRIPTION
 LW5385
 LW5385'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5385'THE STATION IS LOCATED ABOUT 7.2 KM (4.45 MI) SOUTHEAST ALONG I-195
 LW5385'FROM THE RI-MA STATELINE, 0.6 KM (0.35 MI) NORTH OF NORTH SWANSEA, 0.2
 LW5385'KM (0.10 MI) WEST OF THE MARKET STREET OVERPASS BRIDGE, ON THE NORTH
 LW5385'SIDE OF I-195 WEST BOUND AND IS IN THE TOWN OF SWANSEA.
 LW5385'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 6 AND STATE ROUTE
 LW5385'136 IN NORTH SWANSEA, GO NORTH ON ROUTE 136 FOR 0.8 KM (0.50 MI) TO
 LW5385'THE ENTRANCE RAMP FOR I-195 WEST BOUND. FOLLOW THE RAMP AND I-195 TO
 LW5385'THE STATION ON THE RIGHT, 0.1 MILE WEST OF THE OVERPASS BRIDGE.
 LW5385'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 LW5385'WITH THE GROUND AND IS 1.0 M (3.3 FT) EAST OF THE NEAR CORNER OF THE
 LW5385'39 TH GUARD RAIL POST FROM THE BURIED END NEAREST THE OVERPASS, 0.9 M
 LW5385'(3.0 FT) WEST OF THE NEAR CORNER OF THE 38 TH GUARD RAIL POST AND 0.9
 LW5385'M (3.0 FT) NORTH OF THE EDGE OF I-195 WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5386 ***********************************************************************
 LW5386  DESIGNATION -  10941
 LW5386  PID         -  LW5386
 LW5386  STATE/COUNTY-  MA/BRISTOL
 LW5386  COUNTRY     -  US
 LW5386  USGS QUAD   -  EAST PROVIDENCE (2018)
 LW5386
 LW5386                         *CURRENT SURVEY CONTROL
 LW5386  ______________________________________________________________________
 LW5386* NAD 83(1996) POSITION- 41 47 25.00482(N) 071 18 20.68856(W)   ADJUSTED
 LW5386* NAVD 88 ORTHO HEIGHT -     9.9   (meters)       32.    (feet) VERTCON3
 LW5386  ______________________________________________________________________
 LW5386  GEOID HEIGHT    -        -29.472 (meters)                     GEOID18
 LW5386  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 LW5386  HORZ ORDER      -  SECOND
 LW5386
 LW5386.The horizontal coordinates were established by classical geodetic methods
 LW5386.and adjusted by the National Geodetic Survey in June 1998.
 LW5386
 LW5386.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5386.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5386
 LW5386.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5386.GEOID18 height accuracy estimate available here.
 LW5386
 LW5386.Click photographs - Photos may exist for this station.
 LW5386
 LW5386.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5386
 LW5386. The following values were computed from the NAD 83(1996) position.
 LW5386
 LW5386;                    North         East     Units Scale Factor Converg.
 LW5386;SPC MA M     -   837,794.192   216,146.586   MT  0.99999005   +0 07 49.7
 LW5386;SPC MA M     - 2,748,663.11    709,140.92   sFT  0.99999005   +0 07 49.7
 LW5386;SPC RI       -    78,532.818   116,146.663   MT  0.99999696   +0 07 46.0
 LW5386;SPC RI       -   257,653.09    381,057.84   sFT  0.99999696   +0 07 46.0
 LW5386;UTM  19      - 4,629,061.333   308,411.928   MT  1.00005170   -1 32 13.3
 LW5386
 LW5386!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5386!SPC MA M     -   1.00000307  x   0.99999005  =   0.99999312
 LW5386!SPC RI       -   1.00000307  x   0.99999696  =   1.00000003
 LW5386!UTM  19      -   1.00000307  x   1.00005170  =   1.00005477
 LW5386
 LW5386_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0841129061(NAD 83)
 LW5386
 LW5386                          SUPERSEDED SURVEY CONTROL
 LW5386
 LW5386  NAD 83(1992)-  41 47 25.00307(N)    071 18 20.68786(W) AD(       ) 2
 LW5386  NAD 83(1986)-  41 47 25.00270(N)    071 18 20.68712(W) AD(       ) 2
 LW5386  NGVD 29 (08/23/90)   10.2    (m)           33.     (f) VERT ANG       
 LW5386
 LW5386.Superseded values are not recommended for survey control.
 LW5386
 LW5386.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5386.See file dsdata.pdf to determine how the superseded data were derived.
 LW5386
 LW5386_MARKER: DE = TRAVERSE STATION DISK
 LW5386_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5386_STAMPING: 10941
 LW5386_MARK LOGO: MAGS
 LW5386_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5386_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5386
 LW5386  HISTORY     - Date     Condition        Report By
 LW5386  HISTORY     - 1979     MONUMENTED       MAGS
 LW5386
 LW5386                          STATION DESCRIPTION
 LW5386
 LW5386'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5386'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) SOUTHEAST ALONG I-195
 LW5386'FROM THE RI-MA STATELINE, 1.1 KM (0.70 MI) NORTHEAST OF SOUTH SEEKONK,
 LW5386'JUST NORTH OF THE SEEKONK SPEEDWAY, ABOUT 600 FEET NORTHWEST OF THE
 LW5386'ENTRANCE TO A REST AREA, IN THE MEDIAN STRIP OF I-195 AND IS IN THE
 LW5386'TOWN OF SEEKONK.
 LW5386'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 114A
 LW5386'IN SEEKONK, GO SOUTHEAST ON I-195 FOR ABOUT 2.4 KM (1.50 MI) TO THE
 LW5386'STATION ON THE LEFT.
 LW5386'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 LW5386'WITH THE GROUND AND IS 14.7 M (48.2 FT) WEST OF A 6-INCH SQUARE
 LW5386'GRANITE BOUND IN THE CENTER OF THE MEDIAN, THE BOUND PROJECTS 0.6 FEET
 LW5386'AND IS PROBABLY HIGHWAY STATION 110+00, 5.3 M (17.4 FT) NORTHEAST OF
 LW5386'THE EDGE OF I-195 EAST BOUND AND 5.1 M (16.7 FT) SOUTHEAST OF THE WEST
 LW5386'MOST WILLOW TREE IN A GROUP OF WILLOWS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5387 ***********************************************************************
 LW5387  DESIGNATION -  10942
 LW5387  PID         -  LW5387
 LW5387  STATE/COUNTY-  MA/BRISTOL
 LW5387  COUNTRY     -  US
 LW5387  USGS QUAD   -  EAST PROVIDENCE (2018)
 LW5387
 LW5387                         *CURRENT SURVEY CONTROL
 LW5387  ______________________________________________________________________
 LW5387* NAD 83(1996) POSITION- 41 47 46.62460(N) 071 19 07.82763(W)   ADJUSTED
 LW5387* NAVD 88 ORTHO HEIGHT -    16.8   (meters)       55.    (feet) VERTCON3
 LW5387  ______________________________________________________________________
 LW5387  GEOID HEIGHT    -        -29.473 (meters)                     GEOID18
 LW5387  LAPLACE CORR    -          2.98  (seconds)                    DEFLEC18
 LW5387  HORZ ORDER      -  SECOND
 LW5387
 LW5387.The horizontal coordinates were established by classical geodetic methods
 LW5387.and adjusted by the National Geodetic Survey in June 1998.
 LW5387
 LW5387.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5387.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5387
 LW5387.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5387.GEOID18 height accuracy estimate available here.
 LW5387
 LW5387.Click photographs - Photos may exist for this station.
 LW5387
 LW5387.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5387
 LW5387. The following values were computed from the NAD 83(1996) position.
 LW5387
 LW5387;                    North         East     Units Scale Factor Converg.
 LW5387;SPC MA M     -   838,458.814   215,056.765   MT  0.99998931   +0 07 18.1
 LW5387;SPC MA M     - 2,750,843.63    705,565.40   sFT  0.99998931   +0 07 18.1
 LW5387;SPC RI       -    79,197.464   115,056.846   MT  0.99999654   +0 07 14.7
 LW5387;SPC RI       -   259,833.68    377,482.34   sFT  0.99999654   +0 07 14.7
 LW5387;UTM  19      - 4,629,757.433   307,341.840   MT  1.00005676   -1 32 45.4
 LW5387
 LW5387!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5387!SPC MA M     -   1.00000200  x   0.99998931  =   0.99999131
 LW5387!SPC RI       -   1.00000200  x   0.99999654  =   0.99999854
 LW5387!UTM  19      -   1.00000200  x   1.00005676  =   1.00005876
 LW5387
 LW5387_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0734129757(NAD 83)
 LW5387
 LW5387                          SUPERSEDED SURVEY CONTROL
 LW5387
 LW5387  NAD 83(1992)-  41 47 46.62290(N)    071 19 07.82693(W) AD(       ) 2
 LW5387  NAD 83(1986)-  41 47 46.62245(N)    071 19 07.82628(W) AD(       ) 2
 LW5387  NGVD 29 (08/23/90)   17.0    (m)           56.     (f) VERT ANG       
 LW5387
 LW5387.Superseded values are not recommended for survey control.
 LW5387
 LW5387.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5387.See file dsdata.pdf to determine how the superseded data were derived.
 LW5387
 LW5387_MARKER: DE = TRAVERSE STATION DISK
 LW5387_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5387_STAMPING: 10942
 LW5387_MARK LOGO: MAGS
 LW5387_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5387_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5387
 LW5387  HISTORY     - Date     Condition        Report By
 LW5387  HISTORY     - 1979     MONUMENTED       MAGS
 LW5387
 LW5387                          STATION DESCRIPTION
 LW5387
 LW5387'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5387'THE STATION IS LOCATED ABOUT 2.1 KM (1.30 MI) SOUTHEAST ALONG I-195
 LW5387'FROM THE RI-MA STATELINE, 0.9 KM (0.55 MI) NORTH OF SOUTH SEEKONK,
 LW5387'ABOUT 700 FEET NORTHWEST OF THE SCHOOL STREET BRIDGE OVER I-195, ON
 LW5387'THE SOUTHWEST SIDE OF I-195 EAST BOUND AND IS IN THE TOWN OF SEEKONK.
 LW5387'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 114A
 LW5387'IN SEEKONK, GO SOUTHEAST ON I-195 FOR ABOUT 1.1 KM (0.70 MI) TO THE
 LW5387'STATION ON THE RIGHT.
 LW5387'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 LW5387'WITH THE GROUND AND IS 37.4 M (122.7 FT) NORTHWEST OF THE NORTH CORNER
 LW5387'OF AN IRON GRATE FRAME OF A DROP INLET AT THE BOTTOM OF THE SLOPE AND
 LW5387'2.5 M (8.2 FT) SOUTHWEST OF THE SOUTHWEST EDGE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5388 ***********************************************************************
 LW5388  DESIGNATION -  10943
 LW5388  PID         -  LW5388
 LW5388  STATE/COUNTY-  MA/BRISTOL
 LW5388  COUNTRY     -  US
 LW5388  USGS QUAD   -  FALL RIVER (2018)
 LW5388
 LW5388                         *CURRENT SURVEY CONTROL
 LW5388  ______________________________________________________________________
 LW5388* NAD 83(1996) POSITION- 41 42 02.93246(N) 071 09 17.17912(W)   ADJUSTED
 LW5388* NAVD 88 ORTHO HEIGHT -    67.1   (meters)      220.    (feet) VERTCON3
 LW5388  ______________________________________________________________________
 LW5388  GEOID HEIGHT    -        -29.471 (meters)                     GEOID18
 LW5388  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 LW5388  HORZ ORDER      -  SECOND
 LW5388
 LW5388.The horizontal coordinates were established by classical geodetic methods
 LW5388.and adjusted by the National Geodetic Survey in June 1998.
 LW5388
 LW5388.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5388.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5388
 LW5388.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5388.GEOID18 height accuracy estimate available here.
 LW5388
 LW5388.Click photographs - Photos may exist for this station.
 LW5388
 LW5388.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5388
 LW5388. The following values were computed from the NAD 83(1996) position.
 LW5388
 LW5388;                    North         East     Units Scale Factor Converg.
 LW5388;SPC MA M     -   827,897.320   228,735.983   MT  1.00000236   +0 13 54.8
 LW5388;SPC MA M     - 2,716,193.12    750,444.64   sFT  1.00000236   +0 13 54.8
 LW5388;SPC RI       -    68,635.553   128,735.834   MT  1.00000391   +0 13 46.8
 LW5388;SPC RI       -   225,181.81    422,360.82   sFT  1.00000391   +0 13 46.8
 LW5388;UTM  19      - 4,618,802.225   320,708.501   MT  0.99999559   -1 26 01.8
 LW5388
 LW5388!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5388!SPC MA M     -   0.99999409  x   1.00000236  =   0.99999645
 LW5388!SPC RI       -   0.99999409  x   1.00000391  =   0.99999800
 LW5388!UTM  19      -   0.99999409  x   0.99999559  =   0.99998968
 LW5388
 LW5388_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2070818802(NAD 83)
 LW5388
 LW5388|---------------------------------------------------------------------|
 LW5388| PID    Reference Object                     Distance      Geod. Az  |
 LW5388|                                                           dddmmss.s |
 LW5388| LW5499 FALL RIVER ST MARYS SPIRE           309.642 METERS 21900     |
 LW5388|---------------------------------------------------------------------|
 LW5388
 LW5388                          SUPERSEDED SURVEY CONTROL
 LW5388
 LW5388  NAD 83(1992)-  41 42 02.93054(N)    071 09 17.17816(W) AD(       ) 2
 LW5388  NAD 83(1986)-  41 42 02.92954(N)    071 09 17.17820(W) AD(       ) 2
 LW5388  NGVD 29 (08/23/90)   67.4    (m)          221.     (f) VERT ANG       
 LW5388
 LW5388.Superseded values are not recommended for survey control.
 LW5388
 LW5388.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5388.See file dsdata.pdf to determine how the superseded data were derived.
 LW5388
 LW5388_MARKER: Z = SEE DESCRIPTION
 LW5388_SETTING: 0 = UNSPECIFIED SETTING
 LW5388_MARK LOGO: MAGS
 LW5388_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5388_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5388
 LW5388  HISTORY     - Date     Condition        Report By
 LW5388  HISTORY     - 1979     MONUMENTED       MAGS
 LW5388
 LW5388                          STATION DESCRIPTION
 LW5388
 LW5388'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5388'THE STATION IS LOCATED IN THE SOUTHWEST PART OF THE CITY OF FALL
 LW5388'RIVER, ON THE ROOF OF THE GOVERNMENT CENTER BUILDING WHICH HOUSES MANY
 LW5388'CITY AGENCIES INCLUDING THE MAYORS OFFICE. THIS BUILDING IS SITUATED
 LW5388'DIRECTLY OVER I-195, ABOUT 0.1 MILE EAST OF THE BRAGA BRIDGE OVER THE
 LW5388'TAUNTON RIVER. TO GAIN ACCESS TO THE ROOF A KEY MUST BE OBTAINED FROM
 LW5388'THE BUILDING SUPERINTENDANT.
 LW5388'THE STATION IS MARKED BY A DRILL HOLE IN THE FLANGE OF A CAST IRON
 LW5388'PIPE ROOF DRAIN AT THE WEST CORNER OF THE ROOF. THE DRILL HOLE IS
 LW5388'SURROUNDED BY A CHISELED TRIANGLE IN THE NORTH PART OF THE PIPE
 LW5388'FLANGE. A DOMED METAL GRATE MUST BE REMOVED TO GAIN ACCESS TO THE PIPE
 LW5388'FLANGE. IT IS 8.1 M (26.6 FT) WEST OF THE WEST CORNER OF THE
 LW5388'PENTHOUSE, 7.0 M (23.0 FT) SOUTHEAST OF THE INSIDE EDGE OF THE PARAPET
 LW5388'ALONG THE NORTHWEST SIDE OF ROOF AND 6.5 M (21.3 FT) NORTHEAST OF THE
 LW5388'INSIDE EDGE OF THE PARAPET ALONG THE SOUTHWEST SIDE OF ROOF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5389 ***********************************************************************
 LW5389  DESIGNATION -  10944
 LW5389  PID         -  LW5389
 LW5389  STATE/COUNTY-  MA/BRISTOL
 LW5389  COUNTRY     -  US
 LW5389  USGS QUAD   -  FALL RIVER (2018)
 LW5389
 LW5389                         *CURRENT SURVEY CONTROL
 LW5389  ______________________________________________________________________
 LW5389* NAD 83(1996) POSITION- 41 41 05.83010(N) 071 08 12.49058(W)   ADJUSTED
 LW5389* NAVD 88 ORTHO HEIGHT -    50.1   (meters)      164.    (feet) VERTCON3
 LW5389  ______________________________________________________________________
 LW5389  GEOID HEIGHT    -        -29.476 (meters)                     GEOID18
 LW5389  LAPLACE CORR    -          2.76  (seconds)                    DEFLEC18
 LW5389  HORZ ORDER      -  SECOND
 LW5389
 LW5389.The horizontal coordinates were established by classical geodetic methods
 LW5389.and adjusted by the National Geodetic Survey in June 1998.
 LW5389
 LW5389.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5389.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5389
 LW5389.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5389.GEOID18 height accuracy estimate available here.
 LW5389
 LW5389.Click photographs - Photos may exist for this station.
 LW5389
 LW5389.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5389
 LW5389. The following values were computed from the NAD 83(1996) position.
 LW5389
 LW5389;                    North         East     Units Scale Factor Converg.
 LW5389;SPC MA M     -   826,141.817   230,239.177   MT  1.00000479   +0 14 38.3
 LW5389;SPC MA M     - 2,710,433.61    755,376.37   sFT  1.00000479   +0 14 38.3
 LW5389;SPC RI       -    66,879.987   130,238.958   MT  1.00000500   +0 14 29.5
 LW5389;SPC RI       -   219,422.09    427,292.31   sFT  1.00000500   +0 14 29.5
 LW5389;UTM  19      - 4,617,003.792   322,160.019   MT  0.99998921   -1 25 17.1
 LW5389
 LW5389!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5389!SPC MA M     -   0.99999676  x   1.00000479  =   1.00000155
 LW5389!SPC RI       -   0.99999676  x   1.00000500  =   1.00000176
 LW5389!UTM  19      -   0.99999676  x   0.99998921  =   0.99998597
 LW5389
 LW5389:                Primary Azimuth Mark                     Grid Az
 LW5389:SPC MA M     -  FALL RIVER HIGH SCHOOL TOWER             330 53 13.6
 LW5389:SPC RI       -  FALL RIVER HIGH SCHOOL TOWER             330 53 22.4
 LW5389:UTM  19      -  FALL RIVER HIGH SCHOOL TOWER             332 33 09.0
 LW5389
 LW5389_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2216017003(NAD 83)
 LW5389
 LW5389|---------------------------------------------------------------------|
 LW5389| PID    Reference Object                     Distance      Geod. Az  |
 LW5389|                                                           dddmmss.s |
 LW5389| LW2282 FALL RIVER HIGH SCHOOL TOWER        APPROX. 2.6 KM 3310751.9 |
 LW5389|---------------------------------------------------------------------|
 LW5389
 LW5389                          SUPERSEDED SURVEY CONTROL
 LW5389
 LW5389  NAD 83(1992)-  41 41 05.82821(N)    071 08 12.48947(W) AD(       ) 2
 LW5389  NAD 83(1986)-  41 41 05.82679(N)    071 08 12.48788(W) AD(       ) 2
 LW5389  NGVD 29 (08/23/90)   50.4    (m)          165.     (f) VERT ANG       
 LW5389
 LW5389.Superseded values are not recommended for survey control.
 LW5389
 LW5389.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5389.See file dsdata.pdf to determine how the superseded data were derived.
 LW5389
 LW5389_MARKER: Z = SEE DESCRIPTION
 LW5389_SETTING: 0 = UNSPECIFIED SETTING
 LW5389_MARK LOGO: MAGS
 LW5389_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5389_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5389
 LW5389  HISTORY     - Date     Condition        Report By
 LW5389  HISTORY     - 1979     MONUMENTED       MAGS
 LW5389
 LW5389                          STATION DESCRIPTION
 LW5389
 LW5389'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5389'THE STATION IS LOCATED ABOUT 2.3 KM (1.45 MI) SOUTHEAST OF THE FALL
 LW5389'RIVER POST OFFICE, IN THE SOUTHEAST PART OF THE CITY OF FALL RIVER, IN
 LW5389'A GRANITE CURB ON THE WEST EDGE OF THE RAMP CONNECTING I-195 WEST
 LW5389'BOUND TO STATE ROUTE 24 SOUTH BOUND.
 LW5389'TO REACH THE STATION FROM I-195 WEST BOUND AND STATE ROUTE 24 SOUTH
 LW5389'BOUND AT EXIT NUMBER 8A, FOLLOW THE RAMP TO ROUTE 24 SOUTH BOUND UNTIL
 LW5389'IT CROSSES OVER I-195 AND THE STATION AT THE SOUTHWEST CORNER OF THE
 LW5389'BRIDGE DECK.
 LW5389'THE STATION IS MARKED BY A PUNCH MARK IN A BRASS PLUG THE TOP WHICH IS
 LW5389'FLUSH WITH THE GRANITE CURB AND IS 4.0 M (13.1 FT) SOUTHWEST OF THE
 LW5389'STEEL EXPANSION JOINT, 1.0 M (3.3 FT) NORTHEAST OF THE NORTHEAST
 LW5389'CORNER OF THE BRIDGE END POST AND 0.1 M (0.3 FT) WEST FROM THE EDGE OF
 LW5389'THE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5391 ***********************************************************************
 LW5391  DESIGNATION -  10946
 LW5391  PID         -  LW5391
 LW5391  STATE/COUNTY-  MA/BRISTOL
 LW5391  COUNTRY     -  US
 LW5391  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5391
 LW5391                         *CURRENT SURVEY CONTROL
 LW5391  ______________________________________________________________________
 LW5391* NAD 83(1996) POSITION- 41 40 47.95632(N) 071 06 49.74619(W)   ADJUSTED
 LW5391* NAVD 88 ORTHO HEIGHT -    43.9   (meters)      144.    (feet) VERTCON3
 LW5391  ______________________________________________________________________
 LW5391  GEOID HEIGHT    -        -29.453 (meters)                     GEOID18
 LW5391  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 LW5391  HORZ ORDER      -  SECOND
 LW5391
 LW5391.The horizontal coordinates were established by classical geodetic methods
 LW5391.and adjusted by the National Geodetic Survey in June 1998.
 LW5391
 LW5391.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5391.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5391
 LW5391.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5391.GEOID18 height accuracy estimate available here.
 LW5391
 LW5391.Click photographs - Photos may exist for this station.
 LW5391
 LW5391.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5391
 LW5391. The following values were computed from the NAD 83(1996) position.
 LW5391
 LW5391;                    North         East     Units Scale Factor Converg.
 LW5391;SPC MA M     -   825,598.785   232,155.316   MT  1.00000557   +0 15 33.9
 LW5391;SPC MA M     - 2,708,652.01    761,662.90   sFT  1.00000557   +0 15 33.9
 LW5391;SPC RI       -    66,336.870   132,155.074   MT  1.00000647   +0 15 24.5
 LW5391;SPC RI       -   217,640.21    433,578.77   sFT  1.00000647   +0 15 24.5
 LW5391;UTM  19      - 4,616,405.314   324,059.529   MT  0.99998094   -1 24 21.5
 LW5391
 LW5391!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5391!SPC MA M     -   0.99999773  x   1.00000557  =   1.00000330
 LW5391!SPC RI       -   0.99999773  x   1.00000647  =   1.00000420
 LW5391!UTM  19      -   0.99999773  x   0.99998094  =   0.99997867
 LW5391
 LW5391_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2405916405(NAD 83)
 LW5391
 LW5391                          SUPERSEDED SURVEY CONTROL
 LW5391
 LW5391  NAD 83(1992)-  41 40 47.95450(N)    071 06 49.74509(W) AD(       ) 2
 LW5391  NAD 83(1986)-  41 40 47.95246(N)    071 06 49.74255(W) AD(       ) 2
 LW5391  NGVD 29 (08/23/90)   44.2    (m)          145.     (f) VERT ANG       
 LW5391
 LW5391.Superseded values are not recommended for survey control.
 LW5391
 LW5391.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5391.See file dsdata.pdf to determine how the superseded data were derived.
 LW5391
 LW5391_MARKER: DE = TRAVERSE STATION DISK
 LW5391_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5391_STAMPING: 10946
 LW5391_MARK LOGO: MAGS
 LW5391_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5391_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5391+STABILITY: SURFACE MOTION
 LW5391
 LW5391  HISTORY     - Date     Condition        Report By
 LW5391  HISTORY     - 1979     MONUMENTED       MAGS
 LW5391
 LW5391                          STATION DESCRIPTION
 LW5391
 LW5391'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5391'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) SOUTHEAST OF THE FALL
 LW5391'RIVER POST OFFICE, 0.5 KM (0.30 MI) EAST OF THE FALL RIVER-WESTPORT
 LW5391'TOWNLINE, ABOUT 400 FEET WEST OF AN EXIT RAMP TO US ROUTE 6, ON THE
 LW5391'SOUTH SIDE OF I-195 AND IS IN THE TOWN OF WESTPORT.
 LW5391'TO REACH THE STATION FROM THE EAST JUNCTION OF I-195 AND STATE ROUTE
 LW5391'24 IN FALL RIVER, GO EAST ON I-195 FOR ABOUT 0.7 KM (0.45 MI) TO THE
 LW5391'STATION ON THE RIGHT.
 LW5391'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5391'PROJECTS 0.2 FEET AND IS 6.0 M (19.7 FT) NORTHWEST OF THE SOUTHERLY
 LW5391'MOST OF TWO I-BEAM SIGN STANDARDS ABOUT TELEPHONE CALL BOXES, 5.7 M
 LW5391'(18.7 FT) NORTH OF A 5-FOOT CHAIN LINK FENCE SEPARATING HIGHWAY LAYOUT
 LW5391'FROM THE WHITE FAMILY RESTAURANT PARKING AREA, 4.6 M (15.1 FT) WEST OF
 LW5391'THE NORTH MOST OF TWO I-BEAM SIGN STANDARDS AND 1.3 M (4.3 FT) SOUTH
 LW5391'OF THE SOUTH EDGE OF I-195 EAST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5392 ***********************************************************************
 LW5392  DESIGNATION -  10947
 LW5392  PID         -  LW5392
 LW5392  STATE/COUNTY-  MA/BRISTOL
 LW5392  COUNTRY     -  US
 LW5392  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5392
 LW5392                         *CURRENT SURVEY CONTROL
 LW5392  ______________________________________________________________________
 LW5392* NAD 83(1996) POSITION- 41 40 48.47267(N) 071 06 26.72366(W)   ADJUSTED
 LW5392* NAVD 88 ORTHO HEIGHT -    49.0   (meters)      161.    (feet) VERTCON3
 LW5392  ______________________________________________________________________
 LW5392  GEOID HEIGHT    -        -29.444 (meters)                     GEOID18
 LW5392  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 LW5392  HORZ ORDER      -  SECOND
 LW5392
 LW5392.The horizontal coordinates were established by classical geodetic methods
 LW5392.and adjusted by the National Geodetic Survey in June 1998.
 LW5392
 LW5392.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5392.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5392
 LW5392.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5392.GEOID18 height accuracy estimate available here.
 LW5392
 LW5392.Click photographs - Photos may exist for this station.
 LW5392
 LW5392.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5392
 LW5392. The following values were computed from the NAD 83(1996) position.
 LW5392
 LW5392;                    North         East     Units Scale Factor Converg.
 LW5392;SPC MA M     -   825,617.146   232,687.729   MT  1.00000555   +0 15 49.3
 LW5392;SPC MA M     - 2,708,712.25    763,409.66   sFT  1.00000555   +0 15 49.3
 LW5392;SPC RI       -    66,355.207   132,687.489   MT  1.00000689   +0 15 39.8
 LW5392;SPC RI       -   217,700.37    435,325.54   sFT  1.00000689   +0 15 39.8
 LW5392;UTM  19      - 4,616,408.194   324,592.237   MT  0.99997864   -1 24 06.2
 LW5392
 LW5392!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5392!SPC MA M     -   0.99999693  x   1.00000555  =   1.00000248
 LW5392!SPC RI       -   0.99999693  x   1.00000689  =   1.00000382
 LW5392!UTM  19      -   0.99999693  x   0.99997864  =   0.99997557
 LW5392
 LW5392_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2459216408(NAD 83)
 LW5392
 LW5392                          SUPERSEDED SURVEY CONTROL
 LW5392
 LW5392  NAD 83(1992)-  41 40 48.47085(N)    071 06 26.72259(W) AD(       ) 2
 LW5392  NAD 83(1986)-  41 40 48.46853(N)    071 06 26.72017(W) AD(       ) 2
 LW5392  NGVD 29 (08/23/90)   49.3    (m)          162.     (f) VERT ANG       
 LW5392
 LW5392.Superseded values are not recommended for survey control.
 LW5392
 LW5392.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5392.See file dsdata.pdf to determine how the superseded data were derived.
 LW5392
 LW5392_MARKER: DE = TRAVERSE STATION DISK
 LW5392_SETTING: 0 = UNSPECIFIED SETTING
 LW5392_STAMPING: 10947
 LW5392_MARK LOGO: MAGS
 LW5392_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5392_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5392
 LW5392  HISTORY     - Date     Condition        Report By
 LW5392  HISTORY     - 1979     MONUMENTED       MAGS
 LW5392
 LW5392                          STATION DESCRIPTION
 LW5392
 LW5392'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5392'THE STATION IS LOCATED ABOUT 7.5 KM (4.65 MI) NORTHWEST OF THE
 LW5392'WESTPORT POST OFFICE, 4.6 KM (2.85 MI) SOUTHEAST OF THE FALL RIVER
 LW5392'POST OFFICE, AT THE NORTHWEST CORNER OF THE I-195 WEST BOUND BRIDGE
 LW5392'OVER OLD BEDFORD ROAD AND IS IN THE TOWN OF WESTPORT.
 LW5392'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 88 IN
 LW5392'WESTPORT, GO WEST ON I-195 FOR ABOUT 1.6 KM (1.00 MI) TO THE STATION
 LW5392'ON THE RIGHT.
 LW5392'THE STATION IS A DISK SET IN THE CONCRETE WHEEL GUARD OF THE BRIDGE
 LW5392'AND IS 2.0 M (6.6 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF THE END
 LW5392'POST AT THE NORTHWEST CORNER OF THE BRIDGE, 1.1 M (3.6 FT) WEST OF THE
 LW5392'WEST MOST STEEL EXPANSION JOINT AND 0.2 M (0.7 FT) NORTH OF THE CURB
 LW5392'ON THE NORTH SIDE OF ROADWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5393 ***********************************************************************
 LW5393  DESIGNATION -  10948
 LW5393  PID         -  LW5393
 LW5393  STATE/COUNTY-  MA/BRISTOL
 LW5393  COUNTRY     -  US
 LW5393  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5393
 LW5393                         *CURRENT SURVEY CONTROL
 LW5393  ______________________________________________________________________
 LW5393* NAD 83(1996) POSITION- 41 40 08.98632(N) 071 04 47.36353(W)   ADJUSTED
 LW5393* NAVD 88 ORTHO HEIGHT -    35.2   (meters)      115.    (feet) VERTCON3
 LW5393  ______________________________________________________________________
 LW5393  GEOID HEIGHT    -        -29.417 (meters)                     GEOID18
 LW5393  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 LW5393  HORZ ORDER      -  SECOND
 LW5393
 LW5393.The horizontal coordinates were established by classical geodetic methods
 LW5393.and adjusted by the National Geodetic Survey in June 1998.
 LW5393
 LW5393.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5393.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5393
 LW5393.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5393.GEOID18 height accuracy estimate available here.
 LW5393
 LW5393.Click photographs - Photos may exist for this station.
 LW5393
 LW5393.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5393
 LW5393. The following values were computed from the NAD 83(1996) position.
 LW5393
 LW5393;                    North         East     Units Scale Factor Converg.
 LW5393;SPC MA M     -   824,409.871   234,991.817   MT  1.00000729   +0 16 56.1
 LW5393;SPC MA M     - 2,704,751.39    770,968.99   sFT  1.00000729   +0 16 56.1
 LW5393;SPC RI       -    65,147.819   134,991.522   MT  1.00000881   +0 16 45.7
 LW5393;SPC RI       -   213,739.14    442,884.69   sFT  1.00000881   +0 16 45.7
 LW5393;UTM  19      - 4,615,134.509   326,860.192   MT  0.99996891   -1 22 59.0
 LW5393
 LW5393!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5393!SPC MA M     -   0.99999909  x   1.00000729  =   1.00000638
 LW5393!SPC RI       -   0.99999909  x   1.00000881  =   1.00000790
 LW5393!UTM  19      -   0.99999909  x   0.99996891  =   0.99996800
 LW5393
 LW5393_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2686015134(NAD 83)
 LW5393
 LW5393                          SUPERSEDED SURVEY CONTROL
 LW5393
 LW5393  NAD 83(1992)-  41 40 08.98450(N)    071 04 47.36244(W) AD(       ) 2
 LW5393  NAD 83(1986)-  41 40 08.98007(N)    071 04 47.36187(W) AD(       ) 2
 LW5393  NGVD 29 (08/23/90)   35.5    (m)          116.     (f) VERT ANG       
 LW5393
 LW5393.Superseded values are not recommended for survey control.
 LW5393
 LW5393.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5393.See file dsdata.pdf to determine how the superseded data were derived.
 LW5393
 LW5393_MARKER: DE = TRAVERSE STATION DISK
 LW5393_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 LW5393_SP_SET: CULVERT HEADWALL
 LW5393_STAMPING: 10948
 LW5393_MARK LOGO: MAGS
 LW5393_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5393_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5393+STABILITY: SURFACE MOTION
 LW5393
 LW5393  HISTORY     - Date     Condition        Report By
 LW5393  HISTORY     - 1979     MONUMENTED       MAGS
 LW5393
 LW5393                          STATION DESCRIPTION
 LW5393
 LW5393'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5393'THE STATION IS LOCATED ABOUT 5.5 KM (3.40 MI) NORTHWEST OF THE
 LW5393'WESTPORT POST OFFICE, 4.3 KM (2.65 MI) SOUTHWEST OF HIXVILLE, 1.0 KM
 LW5393'(0.60 MI) SOUTHEAST OF THE JUNCTION OF I-195 AND STATE ROUTE 88, ON
 LW5393'THE NORTH SIDE OF I-195, AT A CULVERT, BREAD AND CHEESE BROOK, AND IS
 LW5393'IN THE TOWN OF WESTPORT.
 LW5393'TO REACH THE STATION FROM THE INTERSECTION OF I-195 AND REED ROAD IN
 LW5393'WESTPORT, GO WEST ON I-195 FOR ABOUT 1.8 KM (1.10 MI) TO HIGHLAND
 LW5393'AVENUE. CONTINUE WEST ON I-195 FOR ABOUT 2.3 KM (1.45 MI) TO THE
 LW5393'STATION ON THE RIGHT.
 LW5393'THE STATION IS A DISK SET IN A DRILL HOLE IN THE NORTHWEST CORNER OF A
 LW5393'CONCRETE HEADWALL OF CULVERT, AT THE SOUTH END OF THE LONGER OF TWO
 LW5393'WING WALLS AND IS 25.9 M (85.0 FT) NORTHWEST OF THE NORTH MOST CORNER
 LW5393'OF A CATCH BASIN AT THE EDGE OF ROADWAY, 4.8 M (15.7 FT) WEST OF THE
 LW5393'NORTH MOST CORNER OF THE SHORTER WING WALL AND 4.0 M (13.1 FT)
 LW5393'NORTHEAST OF THE EDGE OF THE ROADWAY FOR I-195 WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5394 ***********************************************************************
 LW5394  DESIGNATION -  10949
 LW5394  PID         -  LW5394
 LW5394  STATE/COUNTY-  MA/BRISTOL
 LW5394  COUNTRY     -  US
 LW5394  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5394
 LW5394                         *CURRENT SURVEY CONTROL
 LW5394  ______________________________________________________________________
 LW5394* NAD 83(1996) POSITION- 41 39 18.52704(N) 071 00 01.56517(W)   ADJUSTED
 LW5394* NAVD 88 ORTHO HEIGHT -    36.7   (meters)      120.    (feet) VERTCON3
 LW5394  ______________________________________________________________________
 LW5394  GEOID HEIGHT    -        -29.302 (meters)                     GEOID18
 LW5394  LAPLACE CORR    -          3.78  (seconds)                    DEFLEC18
 LW5394  HORZ ORDER      -  SECOND
 LW5394
 LW5394.The horizontal coordinates were established by classical geodetic methods
 LW5394.and adjusted by the National Geodetic Survey in June 1998.
 LW5394
 LW5394.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5394.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5394
 LW5394.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5394.GEOID18 height accuracy estimate available here.
 LW5394
 LW5394.Click photographs - Photos may exist for this station.
 LW5394
 LW5394.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5394
 LW5394. The following values were computed from the NAD 83(1996) position.
 LW5394
 LW5394;                    North         East     Units Scale Factor Converg.
 LW5394;SPC MA M     -   822,888.767   241,612.238   MT  1.00000957   +0 20 08.1
 LW5394;SPC MA M     - 2,699,760.90    792,689.48   sFT  1.00000957   +0 20 08.1
 LW5394;UTM  19      - 4,613,421.733   333,433.259   MT  0.99994143   -1 19 47.6
 LW5394
 LW5394!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5394!SPC MA M     -   0.99999884  x   1.00000957  =   1.00000841
 LW5394!UTM  19      -   0.99999884  x   0.99994143  =   0.99994027
 LW5394
 LW5394_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3343313421(NAD 83)
 LW5394
 LW5394                          SUPERSEDED SURVEY CONTROL
 LW5394
 LW5394  NAD 83(1992)-  41 39 18.52517(N)    071 00 01.56409(W) AD(       ) 2
 LW5394  NAD 83(1986)-  41 39 18.51973(N)    071 00 01.56578(W) AD(       ) 2
 LW5394  NGVD 29 (08/23/90)   37.0    (m)          121.     (f) VERT ANG       
 LW5394
 LW5394.Superseded values are not recommended for survey control.
 LW5394
 LW5394.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5394.See file dsdata.pdf to determine how the superseded data were derived.
 LW5394
 LW5394_MARKER: DE = TRAVERSE STATION DISK
 LW5394_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5394_STAMPING: 10949
 LW5394_MARK LOGO: MAGS
 LW5394_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5394_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5394
 LW5394  HISTORY     - Date     Condition        Report By
 LW5394  HISTORY     - 1979     MONUMENTED       MAGS
 LW5394
 LW5394                          STATION DESCRIPTION
 LW5394
 LW5394'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5394'THE STATION IS LOCATED ABOUT 6.4 KM (4.00 MI) WEST-NORTHWEST OF THE
 LW5394'NEW BEDFORD CITY HALL, 3.9 KM (2.40 MI) SOUTHEAST OF HIXVILLE, 122.0 M
 LW5394'(400.3 FT) WEST OF THE HIXVILLE ROAD OVERPASS BRIDGE, IN THE MEDIAN
 LW5394'STRIP OF I-195 AND IS IN THE TOWN OF DARTMOUTH.
 LW5394'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 140 IN
 LW5394'NEW BEDFORD, GO WEST ON I-195 FOR ABOUT 3.9 KM (2.40 MI) TO THE
 LW5394'STATION ON THE LEFT.
 LW5394'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5394'IS FLUSH WITH THE GROUND AND IS 17.7 M (58.1 FT) SOUTH OF THE SOUTH
 LW5394'EDGE OF I-195 WEST BOUND, 12.3 M (40.4 FT) EAST OF THE APPROXIMATE
 LW5394'CENTER OF A DIRT CROSSOVER ROAD AND 2.9 M (9.5 FT) NORTH OF THE NORTH
 LW5394'EDGE OF I-195 EAST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5395 ***********************************************************************
 LW5395  DESIGNATION -  10950
 LW5395  PID         -  LW5395
 LW5395  STATE/COUNTY-  MA/BRISTOL
 LW5395  COUNTRY     -  US
 LW5395  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW5395
 LW5395                         *CURRENT SURVEY CONTROL
 LW5395  ______________________________________________________________________
 LW5395* NAD 83(1996) POSITION- 41 39 06.76256(N) 070 57 03.03912(W)   ADJUSTED
 LW5395* NAVD 88 ORTHO HEIGHT -    29.8   (meters)       98.    (feet) VERTCON3
 LW5395  ______________________________________________________________________
 LW5395  GEOID HEIGHT    -        -29.222 (meters)                     GEOID18
 LW5395  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 LW5395  HORZ ORDER      -  SECOND
 LW5395
 LW5395.The horizontal coordinates were established by classical geodetic methods
 LW5395.and adjusted by the National Geodetic Survey in June 1998.
 LW5395
 LW5395.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5395.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5395
 LW5395.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5395.GEOID18 height accuracy estimate available here.
 LW5395
 LW5395.Click photographs - Photos may exist for this station.
 LW5395
 LW5395.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5395
 LW5395. The following values were computed from the NAD 83(1996) position.
 LW5395
 LW5395;                    North         East     Units Scale Factor Converg.
 LW5395;SPC MA M     -   822,551.209   245,745.261   MT  1.00001011   +0 22 08.0
 LW5395;SPC MA M     - 2,698,653.42    806,249.24   sFT  1.00001011   +0 22 08.0
 LW5395;UTM  19      - 4,612,964.224   337,554.408   MT  0.99992474   -1 17 48.6
 LW5395
 LW5395!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5395!SPC MA M     -   0.99999991  x   1.00001011  =   1.00001002
 LW5395!UTM  19      -   0.99999991  x   0.99992474  =   0.99992465
 LW5395
 LW5395_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3755412964(NAD 83)
 LW5395
 LW5395                          SUPERSEDED SURVEY CONTROL
 LW5395
 LW5395  NAD 83(1992)-  41 39 06.76068(N)    070 57 03.03809(W) AD(       ) 2
 LW5395  NAD 83(1986)-  41 39 06.75787(N)    070 57 03.03981(W) AD(       ) 2
 LW5395  NGVD 29 (08/23/90)   30.1    (m)           99.     (f) VERT ANG       
 LW5395
 LW5395.Superseded values are not recommended for survey control.
 LW5395
 LW5395.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5395.See file dsdata.pdf to determine how the superseded data were derived.
 LW5395
 LW5395_MARKER: DE = TRAVERSE STATION DISK
 LW5395_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5395_STAMPING: 10950
 LW5395_MARK LOGO: MAGS
 LW5395_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5395_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW5395+STABILITY: POSITION/ELEVATION WELL
 LW5395
 LW5395  HISTORY     - Date     Condition        Report By
 LW5395  HISTORY     - 1972     MONUMENTED       MAGS
 LW5395  HISTORY     - 1972     GOOD             MAGS
 LW5395
 LW5395                          STATION DESCRIPTION
 LW5395
 LW5395'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972
 LW5395'THE STATION IS LOCATED ABOUT 2.7 KM (1.70 MI) NORTHWEST OF THE NEW
 LW5395'BEDFORD CITY HALL, 1.6 KM (1.00 MI) EAST OF THE NEW BEDFORD-DARTMOUTH
 LW5395'TOWNLINE, ON THE SOUTH SIDE OF I-195 EAST BOUND, IN A GRASSY DIVIDER
 LW5395'OF INTERCHANGE 13, EAST OF THE RAMP CONNECTING I-195 EAST BOUND TO
 LW5395'STATE ROUTE 140 NORTH BOUND AND IS IN THE CITY OF NEW BEDFORD.
 LW5395'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 140 IN
 LW5395'NEW BEDFORD, WHERE ROUTE 140 PASSES OVER I-195, GO EAST ON I-195 FOR
 LW5395'ABOUT 0.2 KM (0.10 MI) TO THE STATION ON THE RIGHT.
 LW5395'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5395'IS FLUSH WITH THE GROUND AND IS 15.5 M (50.9 FT) SOUTHEAST OF THE
 LW5395'SOUTHEAST CORNER OF A CATCH BASIN ON THE SOUTH EDGE OF I-195 EAST
 LW5395'BOUND, 7.5 M (24.6 FT) SOUTH OF THE SOUTH EDGE OF I-195 EAST BOUND,
 LW5395'6.5 M (21.3 FT) SOUTHEAST OF MILE MARKER 23.9 AND 2.9 M (9.5 FT)
 LW5395'NORTHWEST OF STATION MARKER 65+00.
 LW5395
 LW5395                          STATION RECOVERY (1972)
 LW5395
 LW5395'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1972
 LW5395'STATION WAS RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5773 ***********************************************************************
 MY5773  DESIGNATION -  10952
 MY5773  PID         -  MY5773
 MY5773  STATE/COUNTY-  MA/MIDDLESEX
 MY5773  COUNTRY     -  US
 MY5773  USGS QUAD   -  WILMINGTON (2018)
 MY5773
 MY5773                         *CURRENT SURVEY CONTROL
 MY5773  ______________________________________________________________________
 MY5773* NAD 83(1996) POSITION- 42 31 43.38037(N) 071 08 11.49962(W)   ADJUSTED
 MY5773* NAVD 88 ORTHO HEIGHT -    37.7   (meters)      124.    (feet) VERTCON3
 MY5773  ______________________________________________________________________
 MY5773  GEOID HEIGHT    -        -27.504 (meters)                     GEOID18
 MY5773  LAPLACE CORR    -          3.86  (seconds)                    DEFLEC18
 MY5773  HORZ ORDER      -  SECOND
 MY5773
 MY5773.The horizontal coordinates were established by classical geodetic methods
 MY5773.and adjusted by the National Geodetic Survey in June 1998.
 MY5773
 MY5773.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5773.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5773
 MY5773.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5773.GEOID18 height accuracy estimate available here.
 MY5773
 MY5773.Click photographs - Photos may exist for this station.
 MY5773
 MY5773.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5773
 MY5773. The following values were computed from the NAD 83(1996) position.
 MY5773
 MY5773;                    North         East     Units Scale Factor Converg.
 MY5773;SPC MA M     -   919,860.096   229,862.731   MT  0.99998091   +0 14 39.0
 MY5773;SPC MA M     - 3,017,907.66    754,141.31   sFT  0.99998091   +0 14 39.0
 MY5773;UTM  19      - 4,710,693.801   324,526.561   MT  0.99997884   -1 26 40.5
 MY5773
 MY5773!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5773!SPC MA M     -   0.99999840  x   0.99998091  =   0.99997931
 MY5773!UTM  19      -   0.99999840  x   0.99997884  =   0.99997724
 MY5773
 MY5773_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2452610693(NAD 83)
 MY5773
 MY5773                          SUPERSEDED SURVEY CONTROL
 MY5773
 MY5773  NAD 83(1996)-  42 31 43.37906(N)    071 08 11.49906(W) AD(       ) 2
 MY5773  NAD 83(1996)-  42 31 43.37906(N)    071 08 11.49925(W) AD(       ) 2
 MY5773  NAD 83(1992)-  42 31 43.37909(N)    071 08 11.49934(W) AD(       ) 2
 MY5773  NAD 83(1992)-  42 31 43.38260(N)    071 08 11.49781(W) AD(       ) 2
 MY5773  NAD 83(1992)-  42 31 43.38163(N)    071 08 11.49815(W) AD(       ) 2
 MY5773  NAD 83(1986)-  42 31 43.38199(N)    071 08 11.49903(W) AD(       ) 2
 MY5773  NGVD 29 (09/11/89)   37.9    (m)          124.     (f) VERT ANG       
 MY5773
 MY5773.Superseded values are not recommended for survey control.
 MY5773
 MY5773.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5773.See file dsdata.pdf to determine how the superseded data were derived.
 MY5773
 MY5773_MARKER: DE = TRAVERSE STATION DISK
 MY5773_SETTING: 66 = SET IN ROCK OUTCROP
 MY5773_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5773_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5773+STABILITY: POSITION/ELEVATION WELL
 MY5773
 MY5773  HISTORY     - Date     Condition        Report By
 MY5773  HISTORY     - 1980     MONUMENTED       MAGS
 MY5773
 MY5773                          STATION DESCRIPTION
 MY5773
 MY5773'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (SCS)
 MY5773'THE STATION IS LOCATED ABOUT 3.6 KM (2.25 MI)
 MY5773'SOUTHEAST OF WILMINGTON,
 MY5773'2.8 KM (1.75 MI) WEST OF READING AND ON THE WEST SIDE OF INTERSTATE
 MY5773'HIGHWAY 93 NEAR STATION 215+00.
 MY5773'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5773'
 MY5773'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 93 AND
 MY5773'STATE ROUTE 129, ABOUT 2 MILES NORTHWEST OF READING, GO SOUTH ON
 MY5773'I-93 FOR ABOUT 0.9 KM (0.55 MI) TO THE STATION ON THE RIGHT.
 MY5773'
 MY5773'THE STATION IS A STANDARD MAGS DISK
 MY5773'STAMPED---10952---,
 MY5773'SET INTO A DRILL HOLE IN A HIGH POINT OF LEDGE.
 MY5773'91.4 METERS (300 FT) SOUTH FROM THE WILMINGTON-WOBURN TOWNLINE,
 MY5773'6.71 METERS (22.0 FT) WEST FROM THE FACE OF THE LEDGE CUT,
 MY5773'4.51 METERS (14.8 FT) EAST FROM THE WIRE SIDELINE FENCE AND
 MY5773'3.2 METERS (10.5 FT) SOUTHEAST FROM THE EASTERN MOST OF 2 TO 6 INCH
 MY5773'OAK TREES NEAR THE FENCELINE.
 MY5773'
 MY5773'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5773'
 MY5773'DESCRIBED BY S.C. SMITH, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5774 ***********************************************************************
 MY5774  DESIGNATION -  10953
 MY5774  PID         -  MY5774
 MY5774  STATE/COUNTY-  MA/MIDDLESEX
 MY5774  COUNTRY     -  US
 MY5774  USGS QUAD   -  WILMINGTON (2018)
 MY5774
 MY5774                         *CURRENT SURVEY CONTROL
 MY5774  ______________________________________________________________________
 MY5774* NAD 83(1996) POSITION- 42 32 33.09006(N) 071 08 05.22935(W)   ADJUSTED
 MY5774* NAVD 88 ORTHO HEIGHT -    31.6   (meters)      104.    (feet) VERTCON3
 MY5774  ______________________________________________________________________
 MY5774  GEOID HEIGHT    -        -27.490 (meters)                     GEOID18
 MY5774  LAPLACE CORR    -          3.91  (seconds)                    DEFLEC18
 MY5774  HORZ ORDER      -  SECOND
 MY5774
 MY5774.The horizontal coordinates were established by classical geodetic methods
 MY5774.and adjusted by the National Geodetic Survey in June 1998.
 MY5774
 MY5774.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5774.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5774
 MY5774.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5774.GEOID18 height accuracy estimate available here.
 MY5774
 MY5774.Click photographs - Photos may exist for this station.
 MY5774
 MY5774.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5774
 MY5774. The following values were computed from the NAD 83(1996) position.
 MY5774
 MY5774;                    North         East     Units Scale Factor Converg.
 MY5774;SPC MA M     -   921,394.536   229,999.263   MT  0.99998232   +0 14 43.2
 MY5774;SPC MA M     - 3,022,941.91    754,589.25   sFT  0.99998232   +0 14 43.2
 MY5774;UTM  19      - 4,712,223.545   324,708.258   MT  0.99997806   -1 26 37.6
 MY5774
 MY5774!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5774!SPC MA M     -   0.99999936  x   0.99998232  =   0.99998168
 MY5774!UTM  19      -   0.99999936  x   0.99997806  =   0.99997742
 MY5774
 MY5774_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2470812223(NAD 83)
 MY5774
 MY5774                          SUPERSEDED SURVEY CONTROL
 MY5774
 MY5774  NAD 83(1996)-  42 32 33.08877(N)    071 08 05.22878(W) AD(       ) 2
 MY5774  NAD 83(1996)-  42 32 33.08876(N)    071 08 05.22891(W) AD(       ) 2
 MY5774  NAD 83(1992)-  42 32 33.08881(N)    071 08 05.22905(W) AD(       ) 2
 MY5774  NAD 83(1992)-  42 32 33.09220(N)    071 08 05.22758(W) AD(       ) 2
 MY5774  NAD 83(1992)-  42 32 33.09126(N)    071 08 05.22783(W) AD(       ) 2
 MY5774  NAD 83(1986)-  42 32 33.09155(N)    071 08 05.22879(W) AD(       ) 2
 MY5774  NGVD 29 (09/11/89)   31.8    (m)          104.     (f) VERT ANG       
 MY5774
 MY5774.Superseded values are not recommended for survey control.
 MY5774
 MY5774.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5774.See file dsdata.pdf to determine how the superseded data were derived.
 MY5774
 MY5774_MARKER: Z = SEE DESCRIPTION
 MY5774_SETTING: 0 = UNSPECIFIED SETTING
 MY5774_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5774_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5774
 MY5774  HISTORY     - Date     Condition        Report By
 MY5774  HISTORY     - 1980     MONUMENTED       MAGS
 MY5774
 MY5774                          STATION DESCRIPTION
 MY5774
 MY5774'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (SCS)
 MY5774'THE STATION IS LOCATED ABOUT 3.3 KM (2.05 MI)
 MY5774'EAST OF WILMINGTON,
 MY5774'3.2 KM (2.0 MI) NORTHWEST OF READING AND ON THE EAST SIDE OF
 MY5774'INTERSTATE HIGHWAY 93.
 MY5774'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5774'
 MY5774'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 93 AND
 MY5774'STATE ROUTE 129, ABOUT 2 MILES NORTHWEST OF READING, GO NORTH ON
 MY5774'I-93 FOR ABOUT 0.5 KM (0.3 MI) TO THE STATION ON THE RIGHT.
 MY5774'
 MY5774'THE STATION IS A BRASS PLUG,
 MY5774'THAT IS ---UNSTAMPED---,
 MY5774'SET INTO A DRILL HOLE IN A 4-FEET DIAMETER CONCRETE FOOTING WHICH
 MY5774'SUPPORTS AN 18 INCH DIAMETER STEEL SIGN POST WHICH READS MILE 13,
 MY5774'EXIT 13, 1 MILE.
 MY5774'14.23 METERS (46.7 FT) NORTH FROM THE NORTHEAST CORNER OF A CATCH
 MY5774'BASIN FRAME,
 MY5774'3.05 METERS (10.0 FT) SOUTHWEST FROM THE SOUTHWEST FACE OF THE SIGN
 MY5774'POST AND
 MY5774'0.90 METERS (3.0 FT) NORTHEAST FROM THE EDGE OF THE PAVEMENT.
 MY5774'
 MY5774'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5774'
 MY5774'DESCRIBED BY S.C. SMITH, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5775 ***********************************************************************
 MY5775  DESIGNATION -  10954
 MY5775  PID         -  MY5775
 MY5775  STATE/COUNTY-  MA/MIDDLESEX
 MY5775  COUNTRY     -  US
 MY5775  USGS QUAD   -  WILMINGTON (2018)
 MY5775
 MY5775                         *CURRENT SURVEY CONTROL
 MY5775  ______________________________________________________________________
 MY5775* NAD 83(1996) POSITION- 42 33 30.71614(N) 071 08 25.66169(W)   ADJUSTED
 MY5775* NAVD 88 ORTHO HEIGHT -    32.8   (meters)      108.    (feet) VERTCON3
 MY5775  ______________________________________________________________________
 MY5775  GEOID HEIGHT    -        -27.488 (meters)                     GEOID18
 MY5775  LAPLACE CORR    -          3.87  (seconds)                    DEFLEC18
 MY5775  HORZ ORDER      -  SECOND
 MY5775
 MY5775.The horizontal coordinates were established by classical geodetic methods
 MY5775.and adjusted by the National Geodetic Survey in June 1998.
 MY5775
 MY5775.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5775.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5775
 MY5775.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5775.GEOID18 height accuracy estimate available here.
 MY5775
 MY5775.Click photographs - Photos may exist for this station.
 MY5775
 MY5775.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5775
 MY5775. The following values were computed from the NAD 83(1996) position.
 MY5775
 MY5775;                    North         East     Units Scale Factor Converg.
 MY5775;SPC MA M     -   923,170.658   229,525.564   MT  0.99998403   +0 14 29.4
 MY5775;SPC MA M     - 3,028,769.07    753,035.12   sFT  0.99998403   +0 14 29.4
 MY5775;UTM  19      - 4,714,012.853   324,287.126   MT  0.99997988   -1 26 53.0
 MY5775
 MY5775!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5775!SPC MA M     -   0.99999916  x   0.99998403  =   0.99998319
 MY5775!UTM  19      -   0.99999916  x   0.99997988  =   0.99997904
 MY5775
 MY5775_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2428714012(NAD 83)
 MY5775
 MY5775                          SUPERSEDED SURVEY CONTROL
 MY5775
 MY5775  NAD 83(1996)-  42 33 30.71489(N)    071 08 25.66105(W) AD(       ) 2
 MY5775  NAD 83(1996)-  42 33 30.71489(N)    071 08 25.66109(W) AD(       ) 2
 MY5775  NAD 83(1992)-  42 33 30.71495(N)    071 08 25.66130(W) AD(       ) 2
 MY5775  NAD 83(1992)-  42 33 30.71814(N)    071 08 25.66010(W) AD(       ) 2
 MY5775  NAD 83(1992)-  42 33 30.71727(N)    071 08 25.66016(W) AD(       ) 2
 MY5775  NAD 83(1986)-  42 33 30.71745(N)    071 08 25.66134(W) AD(       ) 2
 MY5775  NGVD 29 (09/11/89)   33.1    (m)          109.     (f) VERT ANG       
 MY5775
 MY5775.Superseded values are not recommended for survey control.
 MY5775
 MY5775.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5775.See file dsdata.pdf to determine how the superseded data were derived.
 MY5775
 MY5775_MARKER: DE = TRAVERSE STATION DISK
 MY5775_SETTING: 0 = UNSPECIFIED SETTING
 MY5775_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5775_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5775
 MY5775  HISTORY     - Date     Condition        Report By
 MY5775  HISTORY     - 1980     MONUMENTED       MAGS
 MY5775
 MY5775                          STATION DESCRIPTION
 MY5775
 MY5775'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (SCS)
 MY5775'THE STATION IS LOCATED ABOUT 4.8 KM (3.0 MI)
 MY5775'NORTHWEST OF READING,
 MY5775'3.1 KM (1.9 MI) EAST-NORTHEAST OF WILMINGTON, ON THE EAST SIDE OF
 MY5775'INTERSTATE HIGHWAY 93.
 MY5775'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5775'
 MY5775'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 93 AND
 MY5775'STATE ROUTE 129, ABOUT 2 MILES NORTHWEST OF READING, GO NORTH ON
 MY5775'I-93 FOR ABOUT 2.4 KM (1.5 MI) TO THE STATION ON THE RIGHT.
 MY5775'
 MY5775'THE STATION IS A STANDARD MAGS DISK
 MY5775'STAMPED---10954---,
 MY5775'SET INTO A DRILL HOLE IN THE CONCRETE NORTHEAST END POST OF THE
 MY5775'BRIDGE CARRYING I-93 OVER CONCORD STREET.
 MY5775'1.26 METERS (4.15 FT) NORTHWEST FROM THE SOUTH FACE OF THE END POST,
 MY5775'0.84 METERS (2.75 FT) NORTHEAST FROM THE TOP OF THE SLOPED EDGING
 MY5775'ALONG THE SIDE OF ROAD AND
 MY5775'0.47 METERS (1.55 FT) SOUTHWEST FROM THE SOUTHERLY MOST FENCE POST
 MY5775'WHERE THE FENCE ENDS BEHIND THE END POST.
 MY5775'
 MY5775'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5775'
 MY5775'DESCRIBED BY S.C. SMITH, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5776 ***********************************************************************
 MY5776  DESIGNATION -  10955
 MY5776  PID         -  MY5776
 MY5776  STATE/COUNTY-  MA/MIDDLESEX
 MY5776  COUNTRY     -  US
 MY5776  USGS QUAD   -  WILMINGTON (2018)
 MY5776
 MY5776                         *CURRENT SURVEY CONTROL
 MY5776  ______________________________________________________________________
 MY5776* NAD 83(1996) POSITION- 42 33 59.09130(N) 071 08 41.29534(W)   ADJUSTED
 MY5776* NAVD 88 ORTHO HEIGHT -    30.6   (meters)      100.    (feet) VERTCON3
 MY5776  ______________________________________________________________________
 MY5776  GEOID HEIGHT    -        -27.489 (meters)                     GEOID18
 MY5776  LAPLACE CORR    -          3.75  (seconds)                    DEFLEC18
 MY5776  HORZ ORDER      -  SECOND
 MY5776
 MY5776.The horizontal coordinates were established by classical geodetic methods
 MY5776.and adjusted by the National Geodetic Survey in June 1998.
 MY5776
 MY5776.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5776.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5776
 MY5776.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5776.GEOID18 height accuracy estimate available here.
 MY5776
 MY5776.Click photographs - Photos may exist for this station.
 MY5776
 MY5776.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5776
 MY5776. The following values were computed from the NAD 83(1996) position.
 MY5776
 MY5776;                    North         East     Units Scale Factor Converg.
 MY5776;SPC MA M     -   924,044.707   229,165.296   MT  0.99998489   +0 14 18.9
 MY5776;SPC MA M     - 3,031,636.68    751,853.14   sFT  0.99998489   +0 14 18.9
 MY5776;UTM  19      - 4,714,897.141   323,952.789   MT  0.99998132   -1 27 04.4
 MY5776
 MY5776!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5776!SPC MA M     -   0.99999952  x   0.99998489  =   0.99998441
 MY5776!UTM  19      -   0.99999952  x   0.99998132  =   0.99998084
 MY5776
 MY5776_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2395214897(NAD 83)
 MY5776
 MY5776                          SUPERSEDED SURVEY CONTROL
 MY5776
 MY5776  NAD 83(1996)-  42 33 59.09008(N)    071 08 41.29466(W) AD(       ) 2
 MY5776  NAD 83(1996)-  42 33 59.09009(N)    071 08 41.29465(W) AD(       ) 2
 MY5776  NAD 83(1992)-  42 33 59.09016(N)    071 08 41.29488(W) AD(       ) 2
 MY5776  NAD 83(1992)-  42 33 59.09313(N)    071 08 41.29394(W) AD(       ) 2
 MY5776  NAD 83(1992)-  42 33 59.09234(N)    071 08 41.29386(W) AD(       ) 2
 MY5776  NAD 83(1986)-  42 33 59.09239(N)    071 08 41.29522(W) AD(       ) 2
 MY5776  NGVD 29 (09/11/89)   30.8    (m)          101.     (f) VERT ANG       
 MY5776
 MY5776.Superseded values are not recommended for survey control.
 MY5776
 MY5776.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5776.See file dsdata.pdf to determine how the superseded data were derived.
 MY5776
 MY5776_MARKER: DE = TRAVERSE STATION DISK
 MY5776_SETTING: 0 = UNSPECIFIED SETTING
 MY5776_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5776_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5776
 MY5776  HISTORY     - Date     Condition        Report By
 MY5776  HISTORY     - 1980     MONUMENTED       MAGS
 MY5776
 MY5776                          STATION DESCRIPTION
 MY5776
 MY5776'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (SCS)
 MY5776'THE STATION IS LOCATED ABOUT 5.7 KM (3.55 MI)
 MY5776'NORTHWEST OF READING,
 MY5776'3.2 KM (2.0 MI) NORTHEAST OF WILMINGTON, ON THE EAST SIDE OF
 MY5776'INTERSTATE HIGHWAY 93 ABOUT 0.3 KM (0.2 MI) SOUTHEAST OF THE WOBURN
 MY5776'STREET BRIDGE.
 MY5776'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5776'
 MY5776'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 93 AND
 MY5776'STATE ROUTE 129, ABOUT 2 MILES NORTHWEST OF READING, GO NORTH ON
 MY5776'I-93 FOR ABOUT 2.4 KM (1.5 MI) TO CONCORD STREET. CONTINUE NORTH ON
 MY5776'I-93 FOR ABOUT 1.0 KM (0.6 MI) TO THE STATION ON THE RIGHT.
 MY5776'
 MY5776'THE STATION IS A STANDARD MAGS DISK
 MY5776'STAMPED---10955---,
 MY5776'SET INTO A DRILL HOLE IN THE TOP OF A 1-FOOT BY 2-FEET PIECE OF
 MY5776'LEDGE THAT PROJECTS 3 INCHES.
 MY5776'12.10 METERS (39.7 FT) NORTHEAST FROM THE NORTHERN MOST CORNER OF A
 MY5776'CATCH BASIN FRAME, AT THE EAST EDGE OF ROAD,
 MY5776'5.39 METERS (17.7 FT) NORTHEAST FROM THE EAST EDGE OF PAVEMENT AND
 MY5776'4.27 METERS (14.0 FT) SOUTHWEST FROM THE FACE OF THE LEDGE CUT
 MY5776'SECTION.
 MY5776'
 MY5776'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5776'
 MY5776'DESCRIBED BY S.C. SMITH, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5777 ***********************************************************************
 MY5777  DESIGNATION -  10956
 MY5777  PID         -  MY5777
 MY5777  STATE/COUNTY-  MA/MIDDLESEX
 MY5777  COUNTRY     -  US
 MY5777  USGS QUAD   -  WILMINGTON (2018)
 MY5777
 MY5777                         *CURRENT SURVEY CONTROL
 MY5777  ______________________________________________________________________
 MY5777* NAD 83(1996) POSITION- 42 34 20.84822(N) 071 08 57.53698(W)   ADJUSTED
 MY5777* NAVD 88 ORTHO HEIGHT -    26.7   (meters)       88.    (feet) VERTCON3
 MY5777  ______________________________________________________________________
 MY5777  GEOID HEIGHT    -        -27.493 (meters)                     GEOID18
 MY5777  LAPLACE CORR    -          3.65  (seconds)                    DEFLEC18
 MY5777  HORZ ORDER      -  SECOND
 MY5777
 MY5777.The horizontal coordinates were established by classical geodetic methods
 MY5777.and adjusted by the National Geodetic Survey in June 1998.
 MY5777
 MY5777.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5777.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5777
 MY5777.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5777.GEOID18 height accuracy estimate available here.
 MY5777
 MY5777.Click photographs - Photos may exist for this station.
 MY5777
 MY5777.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5777
 MY5777. The following values were computed from the NAD 83(1996) position.
 MY5777
 MY5777;                    North         East     Units Scale Factor Converg.
 MY5777;SPC MA M     -   924,714.507   228,792.091   MT  0.99998557   +0 14 08.0
 MY5777;SPC MA M     - 3,033,834.18    750,628.72   sFT  0.99998557   +0 14 08.0
 MY5777;UTM  19      - 4,715,577.654   323,599.500   MT  0.99998285   -1 27 16.0
 MY5777
 MY5777!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5777!SPC MA M     -   1.00000012  x   0.99998557  =   0.99998569
 MY5777!UTM  19      -   1.00000012  x   0.99998285  =   0.99998297
 MY5777
 MY5777_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2359915577(NAD 83)
 MY5777
 MY5777                          SUPERSEDED SURVEY CONTROL
 MY5777
 MY5777  NAD 83(1996)-  42 34 20.84704(N)    071 08 57.53624(W) AD(       ) 2
 MY5777  NAD 83(1996)-  42 34 20.84706(N)    071 08 57.53620(W) AD(       ) 2
 MY5777  NAD 83(1992)-  42 34 20.84715(N)    071 08 57.53643(W) AD(       ) 2
 MY5777  NAD 83(1992)-  42 34 20.84992(N)    071 08 57.53579(W) AD(       ) 2
 MY5777  NAD 83(1992)-  42 34 20.84920(N)    071 08 57.53557(W) AD(       ) 2
 MY5777  NAD 83(1986)-  42 34 20.84908(N)    071 08 57.53714(W) AD(       ) 2
 MY5777  NGVD 29 (09/11/89)   27.0    (m)           89.     (f) VERT ANG       
 MY5777
 MY5777.Superseded values are not recommended for survey control.
 MY5777
 MY5777.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5777.See file dsdata.pdf to determine how the superseded data were derived.
 MY5777
 MY5777_MARKER: DE = TRAVERSE STATION DISK
 MY5777_SETTING: 66 = SET IN ROCK OUTCROP
 MY5777_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5777_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5777+STABILITY: POSITION/ELEVATION WELL
 MY5777
 MY5777  HISTORY     - Date     Condition        Report By
 MY5777  HISTORY     - 1980     MONUMENTED       MAGS
 MY5777
 MY5777                          STATION DESCRIPTION
 MY5777
 MY5777'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (SCS)
 MY5777'THE STATION IS LOCATED ABOUT 6.6 KM (4.1 MI)
 MY5777'NORTHWEST OF READING,
 MY5777'3.5 KM (2.2 MI) NORTHEAST OF WILMINGTON ON THE WEST SIDE OF
 MY5777'INTERSTATE HIGHWAY 93, NEAR THE SOUTH END OF THE LEDGE FACE AT A
 MY5777'POINT THAT PROTRUDES SLIGHTLY.
 MY5777'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5777'
 MY5777'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 125,
 MY5777'IN NORTH WILMINGTON, GO NORTHEAST ON ROUTE 62 FOR 0.5 KM (0.3 MI)
 MY5777'TO THE I-93 SOUTH BOUND ENTRANCE RAMP. TURN RIGHT AND GO SOUTH ON
 MY5777'THE RAMP TO THE STATION ON THE RIGHT, ABOUT 300 FEET SOUTH OF THE
 MY5777'MERGE OF THE RAMP AND THE HIGHWAY.
 MY5777'
 MY5777'THE STATION IS A STANDARD MAGS DISK
 MY5777'STAMPED---10956---,
 MY5777'SET INTO A DRILL HOLE IN THE TOP OF A SMALL FLAT LEDGE SURFACE
 MY5777'WHICH IS FLUSH WITH THE GROUND.
 MY5777'18.44 METERS (60.5 FT) SOUTH FROM THE NORTH EDGE OF THE SOUTHERLY
 MY5777'LEDGE CUT SECTION ON THE WEST SIDE OF THE SOUTH BOUND LANE,
 MY5777'9.91 METERS (32.5 FT) NORTH FROM THE SOUTH END OF THE LEDGE CUT,
 MY5777'3.11 METERS (10.2 FT) WEST FROM THE EDGE OF THE ROAD AND
 MY5777'2.74 METERS (9.0 FT) EAST FROM THE FACE OF THE LEDGE CUT.
 MY5777'
 MY5777'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5777'
 MY5777'DESCRIBED BY S.C. SMITH, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5778 ***********************************************************************
 MY5778  DESIGNATION -  10957
 MY5778  PID         -  MY5778
 MY5778  STATE/COUNTY-  MA/MIDDLESEX
 MY5778  COUNTRY     -  US
 MY5778  USGS QUAD   -  WILMINGTON (2018)
 MY5778
 MY5778                         *CURRENT SURVEY CONTROL
 MY5778  ______________________________________________________________________
 MY5778* NAD 83(1996) POSITION- 42 37 01.39746(N) 071 10 31.97477(W)   ADJUSTED
 MY5778* NAVD 88 ORTHO HEIGHT -    35.4   (meters)      116.    (feet) VERTCON3
 MY5778  ______________________________________________________________________
 MY5778  GEOID HEIGHT    -        -27.495 (meters)                     GEOID18
 MY5778  LAPLACE CORR    -          3.08  (seconds)                    DEFLEC18
 MY5778  HORZ ORDER      -  SECOND
 MY5778
 MY5778.The horizontal coordinates were established by classical geodetic methods
 MY5778.and adjusted by the National Geodetic Survey in June 1998.
 MY5778
 MY5778.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5778.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5778
 MY5778.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5778.GEOID18 height accuracy estimate available here.
 MY5778
 MY5778.Click photographs - Photos may exist for this station.
 MY5778
 MY5778.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5778
 MY5778. The following values were computed from the NAD 83(1996) position.
 MY5778
 MY5778;                    North         East     Units Scale Factor Converg.
 MY5778;SPC MA M     -   929,659.941   226,619.482   MT  0.99999092   +0 13 04.6
 MY5778;SPC MA M     - 3,050,059.32    743,500.75   sFT  0.99999092   +0 13 04.6
 MY5778;UTM  19      - 4,720,585.030   321,573.748   MT  0.99999169   -1 28 24.4
 MY5778
 MY5778!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5778!SPC MA M     -   0.99999876  x   0.99999092  =   0.99998968
 MY5778!UTM  19      -   0.99999876  x   0.99999169  =   0.99999045
 MY5778
 MY5778_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2157320585(NAD 83)
 MY5778
 MY5778                          SUPERSEDED SURVEY CONTROL
 MY5778
 MY5778  NAD 83(1996)-  42 37 01.39646(N)    071 10 31.97370(W) AD(       ) 2
 MY5778  NAD 83(1996)-  42 37 01.39652(N)    071 10 31.97346(W) AD(       ) 2
 MY5778  NAD 83(1992)-  42 37 01.39669(N)    071 10 31.97374(W) AD(       ) 2
 MY5778  NAD 83(1992)-  42 37 01.39829(N)    071 10 31.97516(W) AD(       ) 2
 MY5778  NAD 83(1992)-  42 37 01.39802(N)    071 10 31.97390(W) AD(       ) 2
 MY5778  NAD 83(1986)-  42 37 01.39706(N)    071 10 31.97700(W) AD(       ) 2
 MY5778  NGVD 29 (09/11/89)   35.6    (m)          117.     (f) VERT ANG       
 MY5778
 MY5778.Superseded values are not recommended for survey control.
 MY5778
 MY5778.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5778.See file dsdata.pdf to determine how the superseded data were derived.
 MY5778
 MY5778_MARKER: Z = SEE DESCRIPTION
 MY5778_SETTING: 0 = UNSPECIFIED SETTING
 MY5778_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5778_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5778
 MY5778  HISTORY     - Date     Condition        Report By
 MY5778  HISTORY     - 1980     MONUMENTED       MAGS
 MY5778
 MY5778                          STATION DESCRIPTION
 MY5778
 MY5778'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (SCS)
 MY5778'THE STATION IS LOCATED ABOUT 4.8 KM (3.0 MI)
 MY5778'EAST OF TEWKSBURY,
 MY5778'1.6 KM (1.0 MI) SOUTHWEST OF BALLARDVALE, IN THE MEDIAN OF
 MY5778'INTERSTATE HIGHWAY 93, AT THE POINT WHERE I-93 CROSSES OVER VALE
 MY5778'ROAD.
 MY5778'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5778'
 MY5778'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 93
 MY5778'AND DASCOMB ROAD, INTERCHANGE 16, ABOUT 3 MILES EAST OF TEWKSBURY,
 MY5778'GO SOUTH ON I-93 FOR ABOUT 1.0 KM (0.6 MI) TO THE STATION ON THE
 MY5778'LEFT.
 MY5778'
 MY5778'THE STATION IS A BRASS PLUG,
 MY5778'THAT IS ---UNSTAMPED---,
 MY5778'SET INTO A DRILL HOLE ON THE NORTH SIDE OF THE 1-FOOT WIDE CONCRETE
 MY5778'EDGING SURROUNDING THE BITUMINUS CONCRETE DECK SURFACE AND JUST
 MY5778'EAST OF THE CENTER GUARD RAIL.
 MY5778'7.53 METERS (24.7 FT) SOUTHWEST FROM THE SOUTHERLY CORNER OF A
 MY5778'CATCH BASIN FRAME, AT THE WEST EDGE OF I-93 NORTH BOUND,
 MY5778'6.58 METERS (21.6 FT) SOUTHEAST FROM THE SOUTHEAST EDGE OF A
 MY5778'MANHOLE FRAME LOCATED BENEATH THE GUARD RAIL AND
 MY5778'3.87 METERS (12.7 FT) SOUTHWEST FROM THE EAST END OF THE CONCRETE
 MY5778'EDGING.
 MY5778'
 MY5778'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5778'
 MY5778'DESCRIBED BY S.C. SMITH, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5779 ***********************************************************************
 MY5779  DESIGNATION -  10958
 MY5779  PID         -  MY5779
 MY5779  STATE/COUNTY-  MA/MIDDLESEX
 MY5779  COUNTRY     -  US
 MY5779  USGS QUAD   -  LAWRENCE (2018)
 MY5779
 MY5779                         *CURRENT SURVEY CONTROL
 MY5779  ______________________________________________________________________
 MY5779* NAD 83(1996) POSITION- 42 39 48.31772(N) 071 14 36.86356(W)   ADJUSTED
 MY5779* NAVD 88 ORTHO HEIGHT -    46.4   (meters)      152.    (feet) VERTCON3
 MY5779  ______________________________________________________________________
 MY5779  GEOID HEIGHT    -        -27.518 (meters)                     GEOID18
 MY5779  LAPLACE CORR    -          2.17  (seconds)                    DEFLEC18
 MY5779  HORZ ORDER      -  SECOND
 MY5779
 MY5779.The horizontal coordinates were established by classical geodetic methods
 MY5779.and adjusted by the National Geodetic Survey in June 1998.
 MY5779
 MY5779.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5779.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5779
 MY5779.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5779.GEOID18 height accuracy estimate available here.
 MY5779
 MY5779.Click photographs - Photos may exist for this station.
 MY5779
 MY5779.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5779
 MY5779. The following values were computed from the NAD 83(1996) position.
 MY5779
 MY5779;                    North         East     Units Scale Factor Converg.
 MY5779;SPC MA M     -   934,791.566   221,022.962   MT  0.99999713   +0 10 20.1
 MY5779;SPC MA M     - 3,066,895.33    725,139.50   sFT  0.99999713   +0 10 20.1
 MY5779;SPC NH       -    18,239.806   334,686.028   MT  0.99998146   +0 17 12.2
 MY5779;SPC NH       -    59,841.76  1,098,049.08   sFT  0.99998146   +0 17 12.2
 MY5779;UTM  19      - 4,725,879.739   316,131.157   MT  1.00001595   -1 31 15.1
 MY5779
 MY5779!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5779!SPC MA M     -   0.99999704  x   0.99999713  =   0.99999417
 MY5779!SPC NH       -   0.99999704  x   0.99998146  =   0.99997850
 MY5779!UTM  19      -   0.99999704  x   1.00001595  =   1.00001299
 MY5779
 MY5779:                Primary Azimuth Mark                     Grid Az
 MY5779:SPC MA M     -  LAWRENCE MEETINGHOUSE HILL TK            022 59 32.7
 MY5779:SPC NH       -  LAWRENCE MEETINGHOUSE HILL TK            022 52 40.6
 MY5779:UTM  19      -  LAWRENCE MEETINGHOUSE HILL TK            024 41 07.9
 MY5779
 MY5779_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1613125879(NAD 83)
 MY5779
 MY5779|---------------------------------------------------------------------|
 MY5779| PID    Reference Object                     Distance      Geod. Az  |
 MY5779|                                                           dddmmss.s |
 MY5779| MY5905 LAWRENCE MEETINGHOUSE HILL TK       APPROX. 5.8 KM 0230952.8 |
 MY5779|---------------------------------------------------------------------|
 MY5779
 MY5779                          SUPERSEDED SURVEY CONTROL
 MY5779
 MY5779  NAD 83(1996)-  42 39 48.31702(N)    071 14 36.86264(W) AD(       ) 2
 MY5779  NAD 83(1996)-  42 39 48.31697(N)    071 14 36.86295(W) AD(       ) 2
 MY5779  NAD 83(1992)-  42 39 48.31702(N)    071 14 36.86443(W) AD(       ) 2
 MY5779  NAD 83(1992)-  42 39 48.31731(N)    071 14 36.86697(W) AD(       ) 2
 MY5779  NAD 83(1992)-  42 39 48.31789(N)    071 14 36.86474(W) AD(       ) 2
 MY5779  NAD 83(1986)-  42 39 48.31981(N)    071 14 36.85993(W) AD(       ) 2
 MY5779  NGVD 29 (09/11/89)   46.6    (m)          153.     (f) VERT ANG       
 MY5779
 MY5779.Superseded values are not recommended for survey control.
 MY5779
 MY5779.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5779.See file dsdata.pdf to determine how the superseded data were derived.
 MY5779
 MY5779_MARKER: Z = SEE DESCRIPTION
 MY5779_SETTING: 66 = SET IN ROCK OUTCROP
 MY5779_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5779_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5779+STABILITY: POSITION/ELEVATION WELL
 MY5779
 MY5779  HISTORY     - Date     Condition        Report By
 MY5779  HISTORY     - 1980     MONUMENTED       MAGS
 MY5779
 MY5779                          STATION DESCRIPTION
 MY5779
 MY5779'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (SCS)
 MY5779'THE STATION IS LOCATED ABOUT 6.4 KM (4.0 MI)
 MY5779'NORTHEAST OF LOWELL,
 MY5779'2.3 KM (1.4 MI) NORTH OF NORTH TEWKSBURY, IN A SMALL PIECE OF LEDGE
 MY5779'NEAR THE TOP OF A HILL, AT A POINT WHERE THREE SETS OF HIGH TENSION
 MY5779'WIRES CROSS OVER THE MERRIMACK RIVER.
 MY5779'OWNERSHIP--UN-KNOWN.
 MY5779'
 MY5779'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 38 AND 110,
 MY5779'AT THE NORTH END OF THE HUNTS FALLS BRIDGE, IN LOWELL, GO EASTERLY
 MY5779'ON ROUTE 110 FOR ABOUT 5.7 KM (3.55 MI) TO A PAVED ROAD ON THE LEFT
 MY5779'AT HOUSE NUMBER 1224. GO WEST ON THE PAVED ROAD PAST HOUSE NUMBER
 MY5779'30 TO THE END. TURN LEFT AND GO SOUTH ON A DIRT ROAD ABOUT 500 FEET
 MY5779'TO A STEEP DIRT PATH ON THE LEFT WHICH LEADS TO THE BASE OF THE
 MY5779'HIGH TENSION TOWERS AND THE STATION.
 MY5779'
 MY5779'THE STATION IS A PUNCH MARK IN THE TOP OF A BRASS PLUG,
 MY5779'THAT IS ---UNSTAMPED---,
 MY5779'SET INTO A DRILL HOLE IN A 1 BY 2 FEET LEDGE OUTCROP.
 MY5779'9.57 METERS (31.4 FT) NORTHWEST FROM THE FACE OF THE LARGER OF TWO
 MY5779'POLES AT THE NORTHEAST SIDE OF THE CENTER SET OF WIRES AND
 MY5779'6.43 METERS (21.1 FT) NORTHEAST FROM THE NORTHWEST POLE OF A FRAME
 MY5779'SUPPORT ON THE SOUTHWEST SIDE OF THE CENTER SET OF WIRES.
 MY5779'
 MY5779'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5779'
 MY5779'DESCRIBED BY S.C. SMITH, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5396 ***********************************************************************
 LW5396  DESIGNATION -  10959
 LW5396  PID         -  LW5396
 LW5396  STATE/COUNTY-  MA/BRISTOL
 LW5396  COUNTRY     -  US
 LW5396  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW5396
 LW5396                         *CURRENT SURVEY CONTROL
 LW5396  ______________________________________________________________________
 LW5396* NAD 83(1996) POSITION- 41 39 12.30705(N) 070 56 09.40821(W)   ADJUSTED
 LW5396* NAVD 88 ORTHO HEIGHT -    36.5   (meters)      120.    (feet) VERTCON3
 LW5396  ______________________________________________________________________
 LW5396  GEOID HEIGHT    -        -29.195 (meters)                     GEOID18
 LW5396  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 LW5396  HORZ ORDER      -  SECOND
 LW5396
 LW5396.The horizontal coordinates were established by classical geodetic methods
 LW5396.and adjusted by the National Geodetic Survey in June 1998.
 LW5396
 LW5396.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5396.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5396
 LW5396.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5396.GEOID18 height accuracy estimate available here.
 LW5396
 LW5396.Click photographs - Photos may exist for this station.
 LW5396
 LW5396.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5396
 LW5396. The following values were computed from the NAD 83(1996) position.
 LW5396
 LW5396;                    North         East     Units Scale Factor Converg.
 LW5396;SPC MA M     -   822,730.363   246,985.088   MT  1.00000986   +0 22 44.0
 LW5396;SPC MA M     - 2,699,241.20    810,316.91   sFT  1.00000986   +0 22 44.0
 LW5396;UTM  19      - 4,613,107.249   338,798.810   MT  0.99991979   -1 17 13.0
 LW5396
 LW5396!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5396!SPC MA M     -   0.99999886  x   1.00000986  =   1.00000872
 LW5396!UTM  19      -   0.99999886  x   0.99991979  =   0.99991865
 LW5396
 LW5396:                Primary Azimuth Mark                     Grid Az
 LW5396:SPC MA M     -  FAIRHAVEN WATER TANK                     087 07 41.2
 LW5396:UTM  19      -  FAIRHAVEN WATER TANK                     088 47 38.2
 LW5396
 LW5396_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3879813107(NAD 83)
 LW5396
 LW5396|---------------------------------------------------------------------|
 LW5396| PID    Reference Object                     Distance      Geod. Az  |
 LW5396|                                                           dddmmss.s |
 LW5396| LW5498 FAIRHAVEN WATER TANK                APPROX. 3.7 KM 0873025.2 |
 LW5396|---------------------------------------------------------------------|
 LW5396
 LW5396                          SUPERSEDED SURVEY CONTROL
 LW5396
 LW5396  NAD 83(1992)-  41 39 12.30518(N)    070 56 09.40715(W) AD(       ) 2
 LW5396  NAD 83(1986)-  41 39 12.30340(N)    070 56 09.40940(W) AD(       ) 2
 LW5396  NGVD 29 (08/23/90)   36.7    (m)          120.     (f) VERT ANG       
 LW5396
 LW5396.Superseded values are not recommended for survey control.
 LW5396
 LW5396.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5396.See file dsdata.pdf to determine how the superseded data were derived.
 LW5396
 LW5396_MARKER: Z = SEE DESCRIPTION
 LW5396_SETTING: 0 = UNSPECIFIED SETTING
 LW5396_MARK LOGO: MAGS
 LW5396_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5396_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5396
 LW5396  HISTORY     - Date     Condition        Report By
 LW5396  HISTORY     - 1979     MONUMENTED       MAGS
 LW5396
 LW5396                          STATION DESCRIPTION
 LW5396
 LW5396'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5396'THE STATION IS LOCATED ABOUT 2.1 KM (1.30 MI) NORTH OF THE NEW BEDFORD
 LW5396'CITY HALL, 1.4 KM (0.85 MI) EAST OF THE JUNCTION OF I-195 AND STATE
 LW5396'ROUTE 140, ALONG THE NORTH SIDE OF I-195 AND SOUTH OF CEDAR GROVE
 LW5396'STREET, IN THE END OF A 1-FOOT CONCRETE RETAINING WALL WHICH SUPPORTS
 LW5396'THE SIDE SLOPE OF I-195 AND IS IN THE CITY OF NEW BEDFORD.
 LW5396'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 18 IN
 LW5396'NEW BEDFORD, GO WEST ON I-195 FOR ABOUT 0.6 KM (0.35 MI) TO THE
 LW5396'STATION ON THE RIGHT.
 LW5396'THE STATION IS A PUNCH MARK IN THE TOP OF A BRASS PLUG SET IN A
 LW5396'CONCRETE RETAINING WALL AND IS 8.0 M (26.2 FT) SOUTH OF A LIGHT POLE
 LW5396'ON THE NORTH SIDE OF THE ENTRANCE RAMP FROM CEDAR GROVE STREET ONTO
 LW5396'I-195 WEST BOUND, 6.0 M (19.7 FT) EAST OF THE EAST EDGE OF A MAN HOLE
 LW5396'FRAME AT THE WEST NOSE OF THE DIVIDER AND 0.8 M (2.6 FT) WEST OF THE
 LW5396'WEST END OF THE CHAIN LINK FENCE WHICH IS SET IN THE RETAINING WALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5443 ***********************************************************************
 MY5443  DESIGNATION -  10966
 MY5443  PID         -  MY5443
 MY5443  STATE/COUNTY-  MA/MIDDLESEX
 MY5443  COUNTRY     -  US
 MY5443  USGS QUAD   -  CONCORD (2018)
 MY5443
 MY5443                         *CURRENT SURVEY CONTROL
 MY5443  ______________________________________________________________________
 MY5443* NAD 83(1996) POSITION- 42 23 50.62843(N) 071 15 42.74678(W)   ADJUSTED
 MY5443* NAVD 88 ORTHO HEIGHT -    62.3   (meters)      204.    (feet) VERTCON3
 MY5443  ______________________________________________________________________
 MY5443  GEOID HEIGHT    -        -27.884 (meters)                     GEOID18
 MY5443  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 MY5443  HORZ ORDER      -  SECOND
 MY5443
 MY5443.The horizontal coordinates were established by classical geodetic methods
 MY5443.and adjusted by the National Geodetic Survey in June 1998.
 MY5443
 MY5443.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5443.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5443
 MY5443.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5443.GEOID18 height accuracy estimate available here.
 MY5443
 MY5443.Click photographs - Photos may exist for this station.
 MY5443
 MY5443.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5443
 MY5443. The following values were computed from the NAD 83(1996) position.
 MY5443
 MY5443;                    North         East     Units Scale Factor Converg.
 MY5443;SPC MA M     -   905,236.872   219,605.078   MT  0.99997043   +0 09 35.8
 MY5443;SPC MA M     - 2,969,931.30    720,487.66   sFT  0.99997043   +0 09 35.8
 MY5443;UTM  19      - 4,696,378.535   313,842.527   MT  1.00002640   -1 31 32.0
 MY5443
 MY5443!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5443!SPC MA M     -   0.99999460  x   0.99997043  =   0.99996503
 MY5443!UTM  19      -   0.99999460  x   1.00002640  =   1.00002100
 MY5443
 MY5443_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1384296378(NAD 83)
 MY5443
 MY5443                          SUPERSEDED SURVEY CONTROL
 MY5443
 MY5443  NAD 83(1996)-  42 23 50.62712(N)    071 15 42.74612(W) AD(       ) 2
 MY5443  NAD 83(1992)-  42 23 50.62706(N)    071 15 42.74628(W) AD(       ) 2
 MY5443  NAD 83(1992)-  42 23 50.63076(N)    071 15 42.74486(W) AD(       ) 2
 MY5443  NAD 83(1986)-  42 23 50.62912(N)    071 15 42.74352(W) AD(       ) 2
 MY5443  NGVD 29 (08/25/89)   62.6    (m)          205.     (f) VERT ANG       
 MY5443
 MY5443.Superseded values are not recommended for survey control.
 MY5443
 MY5443.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5443.See file dsdata.pdf to determine how the superseded data were derived.
 MY5443
 MY5443_MARKER: DD = SURVEY DISK
 MY5443_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5443_STAMPING: 10966
 MY5443_MARK LOGO: MAGS
 MY5443_PROJECTION: FLUSH
 MY5443_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5443_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5443+STABILITY: SURFACE MOTION
 MY5443
 MY5443  HISTORY     - Date     Condition        Report By
 MY5443  HISTORY     - 1982     MONUMENTED       MAGS
 MY5443
 MY5443                          STATION DESCRIPTION
 MY5443
 MY5443'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5443'THE STATION IS LOCATED ABOUT 3.0 KM (1.9 MI)
 MY5443'NORTHWEST OF THE WALTHAM CITY HALL,
 MY5443'4.4 KM (2.7 MI) NORTHEAST OF THE CENTER OF WESTON AND IN THE CITY
 MY5443'OF WESTON.
 MY5443'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5443'
 MY5443'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 128 IN
 MY5443'LEXINGTON, GO SOUTH ON ROUTE 128 (I-95) FOR ABOUT 3.4 KM (2.1 MI)
 MY5443'TO THE STATION ON THE RIGHT.
 MY5443'
 MY5443'THE STATION IS A STANDARD MAGS DISK
 MY5443'STAMPED---10966---,
 MY5443'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5443'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5443'16.76 METERS (55 FT) EAST FROM A UTILITY POLE NUMBERED 53,
 MY5443'6.98 METERS (22.9 FT) WEST FROM A UNMARKED UTILITY POLE AND
 MY5443'2.8 METERS (9.2 FT) NORTH FROM THE EDGE OF THE CURB OF TOTTON POND
 MY5443'ROAD.
 MY5443'
 MY5443'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5443'
 MY5443'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5444 ***********************************************************************
 MY5444  DESIGNATION -  10967
 MY5444  PID         -  MY5444
 MY5444  STATE/COUNTY-  MA/MIDDLESEX
 MY5444  COUNTRY     -  US
 MY5444  USGS QUAD   -  CONCORD (2018)
 MY5444
 MY5444                         *CURRENT SURVEY CONTROL
 MY5444  ______________________________________________________________________
 MY5444* NAD 83(1996) POSITION- 42 24 22.75464(N) 071 15 31.10922(W)   ADJUSTED
 MY5444* NAVD 88 ORTHO HEIGHT -    60.2   (meters)      198.    (feet) VERTCON3
 MY5444  ______________________________________________________________________
 MY5444  GEOID HEIGHT    -        -27.858 (meters)                     GEOID18
 MY5444  LAPLACE CORR    -          3.50  (seconds)                    DEFLEC18
 MY5444  HORZ ORDER      -  SECOND
 MY5444
 MY5444.The horizontal coordinates were established by classical geodetic methods
 MY5444.and adjusted by the National Geodetic Survey in June 1998.
 MY5444
 MY5444.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5444.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5444
 MY5444.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5444.GEOID18 height accuracy estimate available here.
 MY5444
 MY5444.Click photographs - Photos may exist for this station.
 MY5444
 MY5444.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5444
 MY5444. The following values were computed from the NAD 83(1996) position.
 MY5444
 MY5444;                    North         East     Units Scale Factor Converg.
 MY5444;SPC MA M     -   906,228.869   219,868.420   MT  0.99997098   +0 09 43.7
 MY5444;SPC MA M     - 2,973,185.88    721,351.64   sFT  0.99997098   +0 09 43.7
 MY5444;UTM  19      - 4,697,362.410   314,134.950   MT  1.00002506   -1 31 25.1
 MY5444
 MY5444!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5444!SPC MA M     -   0.99999492  x   0.99997098  =   0.99996590
 MY5444!UTM  19      -   0.99999492  x   1.00002506  =   1.00001998
 MY5444
 MY5444_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1413497362(NAD 83)
 MY5444
 MY5444                          SUPERSEDED SURVEY CONTROL
 MY5444
 MY5444  NAD 83(1996)-  42 24 22.75334(N)    071 15 31.10858(W) AD(       ) 2
 MY5444  NAD 83(1992)-  42 24 22.75328(N)    071 15 31.10873(W) AD(       ) 2
 MY5444  NAD 83(1992)-  42 24 22.75698(N)    071 15 31.10731(W) AD(       ) 2
 MY5444  NAD 83(1986)-  42 24 22.75536(N)    071 15 31.10632(W) AD(       ) 2
 MY5444  NGVD 29 (08/25/89)   60.5    (m)          198.     (f) VERT ANG       
 MY5444
 MY5444.Superseded values are not recommended for survey control.
 MY5444
 MY5444.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5444.See file dsdata.pdf to determine how the superseded data were derived.
 MY5444
 MY5444_MARKER: DD = SURVEY DISK
 MY5444_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5444_STAMPING: 10967
 MY5444_MARK LOGO: MAGS
 MY5444_PROJECTION: FLUSH
 MY5444_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5444_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5444+STABILITY: SURFACE MOTION
 MY5444
 MY5444  HISTORY     - Date     Condition        Report By
 MY5444  HISTORY     - 1982     MONUMENTED       MAGS
 MY5444
 MY5444                          STATION DESCRIPTION
 MY5444
 MY5444'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5444'THE STATION IS LOCATED ABOUT 3.8 KM (2.4 MI)
 MY5444'NORTH-NORTHWEST OF THE WALTHAM CITY HALL,
 MY5444'4.3 KM (2.7 MI) SOUTHEAST OF LINCOLN AND IN THE CITY OF WALTHAM.
 MY5444'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5444'
 MY5444'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128
 MY5444'(I-95) AND TOTTEN POND ROAD IN WALTHAM, GO NORTH ON ROUTE 128 FOR
 MY5444'ABOUT 1.0 KM (0.6 MI) TO THE STATION ON THE RIGHT.
 MY5444'
 MY5444'THE STATION IS A STANDARD MAGS DISK
 MY5444'STAMPED---10967---,
 MY5444'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5444'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5444'23.38 METERS (76.7 FT) NORTH FROM A SIGN POST FOR NORTH 95 AND 128,
 MY5444'2.93 METERS (9.6 FT) NORTHWEST FROM A PK NAIL IN THE TYPE I PATCH,
 MY5444'1.89 METERS (6.2 FT) EAST FROM THE EAST EDGE OF THE PAVEMENT OF
 MY5444'ROUTE 128 NORTH BOUND.
 MY5444'
 MY5444'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5444'
 MY5444'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5445 ***********************************************************************
 MY5445  DESIGNATION -  10968
 MY5445  PID         -  MY5445
 MY5445  STATE/COUNTY-  MA/MIDDLESEX
 MY5445  COUNTRY     -  US
 MY5445  USGS QUAD   -  CONCORD (2018)
 MY5445
 MY5445                         *CURRENT SURVEY CONTROL
 MY5445  ______________________________________________________________________
 MY5445* NAD 83(1996) POSITION- 42 25 02.42860(N) 071 15 23.87392(W)   ADJUSTED
 MY5445* NAVD 88 ORTHO HEIGHT -    56.0   (meters)      184.    (feet) VERTCON3
 MY5445  ______________________________________________________________________
 MY5445  GEOID HEIGHT    -        -27.832 (meters)                     GEOID18
 MY5445  LAPLACE CORR    -          3.72  (seconds)                    DEFLEC18
 MY5445  HORZ ORDER      -  SECOND
 MY5445
 MY5445.The horizontal coordinates were established by classical geodetic methods
 MY5445.and adjusted by the National Geodetic Survey in June 1998.
 MY5445
 MY5445.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5445.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5445
 MY5445.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5445.GEOID18 height accuracy estimate available here.
 MY5445
 MY5445.Click photographs - Photos may exist for this station.
 MY5445
 MY5445.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5445
 MY5445. The following values were computed from the NAD 83(1996) position.
 MY5445
 MY5445;                    North         East     Units Scale Factor Converg.
 MY5445;SPC MA M     -   907,453.476   220,030.372   MT  0.99997169   +0 09 48.5
 MY5445;SPC MA M     - 2,977,203.61    721,882.98   sFT  0.99997169   +0 09 48.5
 MY5445;UTM  19      - 4,698,581.787   314,332.871   MT  1.00002415   -1 31 21.3
 MY5445
 MY5445!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5445!SPC MA M     -   0.99999559  x   0.99997169  =   0.99996728
 MY5445!UTM  19      -   0.99999559  x   1.00002415  =   1.00001974
 MY5445
 MY5445_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1433298581(NAD 83)
 MY5445
 MY5445                          SUPERSEDED SURVEY CONTROL
 MY5445
 MY5445  NAD 83(1996)-  42 25 02.42730(N)    071 15 23.87331(W) AD(       ) 2
 MY5445  NAD 83(1992)-  42 25 02.42723(N)    071 15 23.87345(W) AD(       ) 2
 MY5445  NAD 83(1992)-  42 25 02.43093(N)    071 15 23.87201(W) AD(       ) 2
 MY5445  NAD 83(1986)-  42 25 02.42933(N)    071 15 23.87142(W) AD(       ) 2
 MY5445  NGVD 29 (08/25/89)   56.2    (m)          184.     (f) VERT ANG       
 MY5445
 MY5445.Superseded values are not recommended for survey control.
 MY5445
 MY5445.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5445.See file dsdata.pdf to determine how the superseded data were derived.
 MY5445
 MY5445_MARKER: DD = SURVEY DISK
 MY5445_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5445_STAMPING: 10968
 MY5445_MARK LOGO: MAGS
 MY5445_PROJECTION: FLUSH
 MY5445_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5445_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5445+STABILITY: SURFACE MOTION
 MY5445
 MY5445  HISTORY     - Date     Condition        Report By
 MY5445  HISTORY     - 1982     MONUMENTED       MAGS
 MY5445
 MY5445                          STATION DESCRIPTION
 MY5445
 MY5445'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5445'THE STATION IS LOCATED ABOUT 4.9 KM (3.0 MI)
 MY5445'NORTH-NORTHWEST OF THE WALTHAM CITY HALL,
 MY5445'4.0 KM (2.5 MI) WEST-NORTHWEST OF THE CENTER OF LINCOLN AND IS IN
 MY5445'THE CITY OF WALTHAM.
 MY5445'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5445'
 MY5445'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128
 MY5445'(I-95) AND TRAPELO ROAD IN WALTHAM, GO NORTH ON ROUTE 128 FOR ABOUT
 MY5445'0.3 KM (0.2 MI) TO THE STATION ON THE RIGHT.
 MY5445'
 MY5445'THE STATION IS A STANDARD MAGS DISK
 MY5445'STAMPED---10968---,
 MY5445'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5445'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5445'42.00 METERS (140 FT) NORTH FROM A CONCRETE FOOTING FOR A SIGN,
 MY5445'28.47 METERS (93.4 FT) SOUTHEAST FROM A BITUMINOUS CONCRETE PAVING
 MY5445'AT THE NORTH TIP OF A DIVIDER,
 MY5445'3.2 METERS (10.5 FT) SOUTHWEST FROM THE TOP OF SLOPED EDGING AT THE
 MY5445'NORTHEAST SIDE OF THE DIVIDER AND
 MY5445'0.3 METERS (1.0 FT) EAST FROM THE EDGE OF THE PAVEMENT OF ROUTE 128
 MY5445'NORTH BOUND.
 MY5445'
 MY5445'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5445'
 MY5445'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5446 ***********************************************************************
 MY5446  DESIGNATION -  10969
 MY5446  PID         -  MY5446
 MY5446  STATE/COUNTY-  MA/MIDDLESEX
 MY5446  COUNTRY     -  US
 MY5446  USGS QUAD   -  CONCORD (2018)
 MY5446
 MY5446                         *CURRENT SURVEY CONTROL
 MY5446  ______________________________________________________________________
 MY5446* NAD 83(1996) POSITION- 42 26 33.95825(N) 071 15 23.78722(W)   ADJUSTED
 MY5446* NAVD 88 ORTHO HEIGHT -    66.2   (meters)      217.    (feet) VERTCON3
 MY5446  ______________________________________________________________________
 MY5446  GEOID HEIGHT    -        -27.793 (meters)                     GEOID18
 MY5446  LAPLACE CORR    -          4.23  (seconds)                    DEFLEC18
 MY5446  HORZ ORDER      -  SECOND
 MY5446
 MY5446.The horizontal coordinates were established by classical geodetic methods
 MY5446.and adjusted by the National Geodetic Survey in June 1998.
 MY5446
 MY5446.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5446.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5446
 MY5446.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5446.GEOID18 height accuracy estimate available here.
 MY5446
 MY5446.Click photographs - Photos may exist for this station.
 MY5446
 MY5446.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5446
 MY5446. The following values were computed from the NAD 83(1996) position.
 MY5446
 MY5446;                    North         East     Units Scale Factor Converg.
 MY5446;SPC MA M     -   910,277.632   220,024.295   MT  0.99997346   +0 09 48.6
 MY5446;SPC MA M     - 2,986,469.20    721,863.04   sFT  0.99997346   +0 09 48.6
 MY5446;UTM  19      - 4,701,405.044   314,409.915   MT  1.00002380   -1 31 23.9
 MY5446
 MY5446!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5446!SPC MA M     -   0.99999397  x   0.99997346  =   0.99996743
 MY5446!UTM  19      -   0.99999397  x   1.00002380  =   1.00001777
 MY5446
 MY5446_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1440901405(NAD 83)
 MY5446
 MY5446                          SUPERSEDED SURVEY CONTROL
 MY5446
 MY5446  NAD 83(1996)-  42 26 33.95695(N)    071 15 23.78666(W) AD(       ) 2
 MY5446  NAD 83(1992)-  42 26 33.95689(N)    071 15 23.78680(W) AD(       ) 2
 MY5446  NAD 83(1992)-  42 26 33.96058(N)    071 15 23.78534(W) AD(       ) 2
 MY5446  NAD 83(1986)-  42 26 33.95893(N)    071 15 23.78533(W) AD(       ) 2
 MY5446  NGVD 29 (08/25/89)   66.5    (m)          218.     (f) VERT ANG       
 MY5446
 MY5446.Superseded values are not recommended for survey control.
 MY5446
 MY5446.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5446.See file dsdata.pdf to determine how the superseded data were derived.
 MY5446
 MY5446_MARKER: DD = SURVEY DISK
 MY5446_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5446_STAMPING: 10969
 MY5446_MARK LOGO: MAGS
 MY5446_PROJECTION: FLUSH
 MY5446_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5446_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5446+STABILITY: SURFACE MOTION
 MY5446
 MY5446  HISTORY     - Date     Condition        Report By
 MY5446  HISTORY     - 1982     MONUMENTED       MAGS
 MY5446  HISTORY     - 20060408 GOOD             GEOCAC
 MY5446
 MY5446                          STATION DESCRIPTION
 MY5446
 MY5446'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5446'THE STATION IS LOCATED ABOUT 2.7 KM (1.7 MI)
 MY5446'WEST-SOUTHWEST OF THE LEXINGTON TOWN HALL,
 MY5446'4.4 KM (2.7 MI) EAST-NORTHEAST OF LINCOLN CENTER AND IN THE TOWN OF
 MY5446'LEXINGTON.
 MY5446'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5446'
 MY5446'TO REACH THE STATION FROM LINCOLN CENTER, GO NORTH ON BEDFORD ROAD
 MY5446'FOR ABOUT 3.0 KM (1.8 MI) TO STATE ROUTE 2A, MASSACHUSETTS AVENUE.
 MY5446'TURN RIGHT AND GO EAST ON ROUTE 2A FOR ABOUT 2.8 KM (1.7 MI) TO THE
 MY5446'BRIDGE OVER STATE ROUTE 128 (I-95) AND THE STATON ON THE RIGHT.
 MY5446'
 MY5446'THE STATION IS A STANDARD MAGS DISK
 MY5446'STAMPED---10969---,
 MY5446'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5446'15 CM ON SIDE PROJECTING 10 CM ABOVE GROUND.  LOCATED
 MY5446'16.79 METERS (55.1 FT) EAST FROM THE SOUTHEAST CONCRETE END POST OF
 MY5446'THE BRIDGE,
 MY5446'6.46 METERS (21.2 FT) EAST FROM A MANHOLE FRAME AND
 MY5446'0.82 METERS (2.7 FT) SOUTH FROM THE SLOPED GRANITE CURBING.
 MY5446'
 MY5446'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5446'
 MY5446'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5446
 MY5446                          STATION RECOVERY (2006)
 MY5446
 MY5446'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY5446'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5447 ***********************************************************************
 MY5447  DESIGNATION -  10970
 MY5447  PID         -  MY5447
 MY5447  STATE/COUNTY-  MA/MIDDLESEX
 MY5447  COUNTRY     -  US
 MY5447  USGS QUAD   -  CONCORD (2018)
 MY5447
 MY5447                         *CURRENT SURVEY CONTROL
 MY5447  ______________________________________________________________________
 MY5447* NAD 83(1996) POSITION- 42 26 55.08690(N) 071 15 18.13304(W)   ADJUSTED
 MY5447* NAVD 88 ORTHO HEIGHT -    61.3   (meters)      201.    (feet) VERTCON3
 MY5447  ______________________________________________________________________
 MY5447  GEOID HEIGHT    -        -27.783 (meters)                     GEOID18
 MY5447  LAPLACE CORR    -          4.21  (seconds)                    DEFLEC18
 MY5447  HORZ ORDER      -  SECOND
 MY5447
 MY5447.The horizontal coordinates were established by classical geodetic methods
 MY5447.and adjusted by the National Geodetic Survey in June 1998.
 MY5447
 MY5447.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5447.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5447
 MY5447.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5447.GEOID18 height accuracy estimate available here.
 MY5447
 MY5447.Click photographs - Photos may exist for this station.
 MY5447
 MY5447.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5447
 MY5447. The following values were computed from the NAD 83(1996) position.
 MY5447
 MY5447;                    North         East     Units Scale Factor Converg.
 MY5447;SPC MA M     -   910,929.930   220,151.639   MT  0.99997390   +0 09 52.4
 MY5447;SPC MA M     - 2,988,609.28    722,280.84   sFT  0.99997390   +0 09 52.4
 MY5447;UTM  19      - 4,702,053.343   314,556.413   MT  1.00002313   -1 31 20.7
 MY5447
 MY5447!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5447!SPC MA M     -   0.99999474  x   0.99997390  =   0.99996864
 MY5447!UTM  19      -   0.99999474  x   1.00002313  =   1.00001787
 MY5447
 MY5447_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1455602053(NAD 83)
 MY5447
 MY5447                          SUPERSEDED SURVEY CONTROL
 MY5447
 MY5447  NAD 83(1996)-  42 26 55.08560(N)    071 15 18.13249(W) AD(       ) 2
 MY5447  NAD 83(1992)-  42 26 55.08556(N)    071 15 18.13264(W) AD(       ) 2
 MY5447  NAD 83(1992)-  42 26 55.08924(N)    071 15 18.13116(W) AD(       ) 2
 MY5447  NAD 83(1986)-  42 26 55.08759(N)    071 15 18.13119(W) AD(       ) 2
 MY5447  NGVD 29 (08/25/89)   61.6    (m)          202.     (f) VERT ANG       
 MY5447
 MY5447.Superseded values are not recommended for survey control.
 MY5447
 MY5447.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5447.See file dsdata.pdf to determine how the superseded data were derived.
 MY5447
 MY5447_MARKER: DD = SURVEY DISK
 MY5447_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5447_STAMPING: 10970
 MY5447_MARK LOGO: MAGS
 MY5447_PROJECTION: FLUSH
 MY5447_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5447_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5447+STABILITY: SURFACE MOTION
 MY5447
 MY5447  HISTORY     - Date     Condition        Report By
 MY5447  HISTORY     - 1982     MONUMENTED       MAGS
 MY5447
 MY5447                          STATION DESCRIPTION
 MY5447
 MY5447'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5447'THE STATION IS LOCATED ABOUT 2.6 KM (1.6 MI)
 MY5447'WEST OF THE LEXINGTON TOWN HALL,
 MY5447'4.7 KM (2.9 MI) NORTHEAST OF LINCOLN CENTER AND IN THE TOWN OF
 MY5447'LEXINGTON.
 MY5447'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5447'
 MY5447'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND
 MY5447'128 (I-95), IN LEXINGTON, GO NORTH ON ROUTE 128 FOR ABOUT 2.1 KM
 MY5447'(1.3 MI) TO THE STATION ON THE RIGHT, ABOUT 150 METERS (500 FT)
 MY5447'NORTH OF THE MASSACHUSETTS AVENUE OVERPASS AND 0.35 MILE NORTH OF
 MY5447'STATE ROUTE 2A.
 MY5447'
 MY5447'THE STATION IS A STANDARD MAGS DISK
 MY5447'STAMPED---10970---,
 MY5447'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5447'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5447'26.21 METERS (86 FT) SOUTHEAST FROM A CATCH BASIN WITHIN A CONCRETE
 MY5447'SURROUND,
 MY5447'18.9 METERS (62 FT) WEST FROM THE CHAIN LINK SIDE LINE FENCE AND
 MY5447'7.96 METERS (26.1 FT) EAST FROM THE EAST EDGE OF THE PAVEMENT OF
 MY5447'ROUTE 128 NORTH BOUND.
 MY5447'
 MY5447'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5447'
 MY5447'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5448 ***********************************************************************
 MY5448  DESIGNATION -  10971
 MY5448  PID         -  MY5448
 MY5448  STATE/COUNTY-  MA/MIDDLESEX
 MY5448  COUNTRY     -  US
 MY5448  USGS QUAD   -  CONCORD (2018)
 MY5448
 MY5448                         *CURRENT SURVEY CONTROL
 MY5448  ______________________________________________________________________
 MY5448* NAD 83(1996) POSITION- 42 27 34.90714(N) 071 15 37.04014(W)   ADJUSTED
 MY5448* NAVD 88 ORTHO HEIGHT -    44.4   (meters)      146.    (feet) VERTCON3
 MY5448  ______________________________________________________________________
 MY5448  GEOID HEIGHT    -        -27.783 (meters)                     GEOID18
 MY5448  LAPLACE CORR    -          4.12  (seconds)                    DEFLEC18
 MY5448  HORZ ORDER      -  SECOND
 MY5448
 MY5448.The horizontal coordinates were established by classical geodetic methods
 MY5448.and adjusted by the National Geodetic Survey in June 1998.
 MY5448
 MY5448.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5448.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5448
 MY5448.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5448.GEOID18 height accuracy estimate available here.
 MY5448
 MY5448.Click photographs - Photos may exist for this station.
 MY5448
 MY5448.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5448
 MY5448. The following values were computed from the NAD 83(1996) position.
 MY5448
 MY5448;                    North         East     Units Scale Factor Converg.
 MY5448;SPC MA M     -   912,157.365   219,716.139   MT  0.99997475   +0 09 39.7
 MY5448;SPC MA M     - 2,992,636.29    720,852.03   sFT  0.99997475   +0 09 39.7
 MY5448;UTM  19      - 4,703,293.129   314,157.220   MT  1.00002495   -1 31 34.7
 MY5448
 MY5448!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5448!SPC MA M     -   0.99999740  x   0.99997475  =   0.99997215
 MY5448!UTM  19      -   0.99999740  x   1.00002495  =   1.00002235
 MY5448
 MY5448:                Primary Azimuth Mark                     Grid Az
 MY5448:SPC MA M     -  4803                                     156 33 52.2
 MY5448:UTM  19      -  4803                                     158 15 06.6
 MY5448
 MY5448_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1415703293(NAD 83)
 MY5448
 MY5448|---------------------------------------------------------------------|
 MY5448| PID    Reference Object                     Distance      Geod. Az  |
 MY5448|                                                           dddmmss.s |
 MY5448| MY5535 4803                                APPROX. 0.7 KM 1564331.9 |
 MY5448|---------------------------------------------------------------------|
 MY5448
 MY5448                          SUPERSEDED SURVEY CONTROL
 MY5448
 MY5448  NAD 83(1996)-  42 27 34.90584(N)    071 15 37.03960(W) AD(       ) 2
 MY5448  NAD 83(1992)-  42 27 34.90580(N)    071 15 37.03978(W) AD(       ) 2
 MY5448  NAD 83(1992)-  42 27 34.90947(N)    071 15 37.03827(W) AD(       ) 2
 MY5448  NAD 83(1986)-  42 27 34.90781(N)    071 15 37.03834(W) AD(       ) 2
 MY5448  NGVD 29 (08/25/89)   44.7    (m)          147.     (f) VERT ANG       
 MY5448
 MY5448.Superseded values are not recommended for survey control.
 MY5448
 MY5448.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5448.See file dsdata.pdf to determine how the superseded data were derived.
 MY5448
 MY5448_MARKER: DD = SURVEY DISK
 MY5448_SETTING: 66 = SET IN ROCK OUTCROP
 MY5448_STAMPING: 10971
 MY5448_MARK LOGO: MAGS
 MY5448_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5448_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5448+STABILITY: POSITION/ELEVATION WELL
 MY5448_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5448+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2007
 MY5448
 MY5448  HISTORY     - Date     Condition        Report By
 MY5448  HISTORY     - 1982     MONUMENTED       MAGS
 MY5448  HISTORY     - 20070422 GOOD             GEOCAC
 MY5448
 MY5448                          STATION DESCRIPTION
 MY5448
 MY5448'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5448'THE STATION IS LOCATED ABOUT 3.4 KM (2.1 MI)
 MY5448'WEST-NORTHWEST OF THE LEXINGTON TOWN HALL,
 MY5448'3.7 KM (2.3 MI) SOUTH-SOUTHEAST OF THE BEDFORD TOWN HALL AND IN THE
 MY5448'TOWN OF LEXINGTON.
 MY5448'OWNERSHIP--UNKNOWN.
 MY5448'
 MY5448'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 128 (I-95)
 MY5448'AND STATE ROUTE 4/225 (BEDFORD STREET) IN LEXINGTON, GO SOUTHWEST
 MY5448'ON ROUTE 128 FOR ABOUT 1.6 KM (1.0 MI) AND PARK. PACK INTO THE
 MY5448'WOODS AND UP A STEEP LEDGE FOR ABOUT 300 FEET TO THE HIGH POINT OF
 MY5448'THE LEDGE AND THE STATION.
 MY5448'
 MY5448'THE STATION IS A STANDARD MAGS DISK
 MY5448'STAMPED---10971---,
 MY5448'SET INTO A DRILL HOLE IN THE LEDGE OUTCROP.
 MY5448'13.99 METERS (45.6 FT) NORTHWEST FROM A SMALL JUNIPER TREE,
 MY5448'7.01 METERS (23.0 FT) SOUTHEAST FROM A 40 CM OAK TREE AND
 MY5448'2.87 METERS (9.4 FT) NORTH FROM A SECOND JUNIPER TREE.
 MY5448'
 MY5448'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5448'
 MY5448'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5448
 MY5448                          STATION RECOVERY (2007)
 MY5448
 MY5448'RECOVERY NOTE BY GEOCACHING 2007 (CSW)
 MY5448'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5449 ***********************************************************************
 MY5449  DESIGNATION -  10972
 MY5449  PID         -  MY5449
 MY5449  STATE/COUNTY-  MA/MIDDLESEX
 MY5449  COUNTRY     -  US
 MY5449  USGS QUAD   -  LEXINGTON (2018)
 MY5449
 MY5449                         *CURRENT SURVEY CONTROL
 MY5449  ______________________________________________________________________
 MY5449* NAD 83(1996) POSITION- 42 28 03.71652(N) 071 14 59.23476(W)   ADJUSTED
 MY5449* NAVD 88 ORTHO HEIGHT -    42.9   (meters)      141.    (feet) VERTCON3
 MY5449  ______________________________________________________________________
 MY5449  GEOID HEIGHT    -        -27.757 (meters)                     GEOID18
 MY5449  LAPLACE CORR    -          4.26  (seconds)                    DEFLEC18
 MY5449  HORZ ORDER      -  SECOND
 MY5449
 MY5449.The horizontal coordinates were established by classical geodetic methods
 MY5449.and adjusted by the National Geodetic Survey in June 1998.
 MY5449
 MY5449.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5449.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5449
 MY5449.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5449.GEOID18 height accuracy estimate available here.
 MY5449
 MY5449.Click photographs - Photos may exist for this station.
 MY5449
 MY5449.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5449
 MY5449. The following values were computed from the NAD 83(1996) position.
 MY5449
 MY5449;                    North         East     Units Scale Factor Converg.
 MY5449;SPC MA M     -   913,048.767   220,577.273   MT  0.99997539   +0 10 05.1
 MY5449;SPC MA M     - 2,995,560.83    723,677.27   sFT  0.99997539   +0 10 05.1
 MY5449;UTM  19      - 4,704,158.829   315,044.271   MT  1.00002090   -1 31 09.9
 MY5449
 MY5449!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5449!SPC MA M     -   0.99999763  x   0.99997539  =   0.99997302
 MY5449!UTM  19      -   0.99999763  x   1.00002090  =   1.00001853
 MY5449
 MY5449:                Primary Azimuth Mark                     Grid Az
 MY5449:SPC MA M     -  LEXINGTON KATAHDIN HILL TANK             221 42 46.3
 MY5449:UTM  19      -  LEXINGTON KATAHDIN HILL TANK             223 24 01.3
 MY5449
 MY5449_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1504404158(NAD 83)
 MY5449
 MY5449|---------------------------------------------------------------------|
 MY5449| PID    Reference Object                     Distance      Geod. Az  |
 MY5449|                                                           dddmmss.s |
 MY5449| MY5543 LEXINGTON KATAHDIN HILL TANK        APPROX. 2.1 KM 2215251.4 |
 MY5449|---------------------------------------------------------------------|
 MY5449
 MY5449                          SUPERSEDED SURVEY CONTROL
 MY5449
 MY5449  NAD 83(1996)-  42 28 03.71521(N)    071 14 59.23421(W) AD(       ) 2
 MY5449  NAD 83(1992)-  42 28 03.71520(N)    071 14 59.23443(W) AD(       ) 2
 MY5449  NAD 83(1992)-  42 28 03.71882(N)    071 14 59.23285(W) AD(       ) 2
 MY5449  NAD 83(1986)-  42 28 03.71719(N)    071 14 59.23293(W) AD(       ) 2
 MY5449  NGVD 29 (08/25/89)   43.1    (m)          141.     (f) VERT ANG       
 MY5449
 MY5449.Superseded values are not recommended for survey control.
 MY5449
 MY5449.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5449.See file dsdata.pdf to determine how the superseded data were derived.
 MY5449
 MY5449_MARKER: DD = SURVEY DISK
 MY5449_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 MY5449_SP_SET: RETAINING WALL
 MY5449_STAMPING: 10972
 MY5449_MARK LOGO: MAGS
 MY5449_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5449_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5449
 MY5449  HISTORY     - Date     Condition        Report By
 MY5449  HISTORY     - 1982     MONUMENTED       MAGS
 MY5449
 MY5449                          STATION DESCRIPTION
 MY5449
 MY5449'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5449'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY5449'NORTHWEST OF THE LEXINGTON TOWN HALL,
 MY5449'3.5 KM (2.2 MI) SOUTHEAST OF THE BEDFORD TOWN HALL AND IS IN THE
 MY5449'TOWN OF LEXINGTON.
 MY5449'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5449'
 MY5449'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 128 (I-95)
 MY5449'AND STATE ROUTE 4/225 (BEDFORD STREET) IN LEXINGTON, GO SOUTHWEST
 MY5449'ON ROUTE 128 FOR ABOUT 0.7 KM (0.4 MI) TO THE STATION ON THE RIGHT.
 MY5449'
 MY5449'THE STATION IS A STANDARD MAGS DISK
 MY5449'STAMPED---10972---,
 MY5449'SET IN A CONCRETE RETAINING WALL WHICH SUPPORTS THE BOSTON AND
 MY5449'MAINE RAILROAD TRACKS OVER ROUTE 128.
 MY5449'11.16 METERS (36.6 FT) NORTHWEST FROM THE SOUTHERLY MOST CORNER OF
 MY5449'A CONCRETE BRIDGE ABUTMENT,
 MY5449'5.85 METERS (19.2 FT) SOUTHWEST FROM THE WEST CORNER OF A CONCRETE
 MY5449'RETAINING WALL ON THE NORTH SIDE OF RAILROAD TRACKS AND
 MY5449'0.2 METERS (0.8 FT) IN FROM THE EDGE OF THE END OF THE
 MY5449'RETAINING WALL.
 MY5449'
 MY5449'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5449'
 MY5449'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5450 ***********************************************************************
 MY5450  DESIGNATION -  10973
 MY5450  PID         -  MY5450
 MY5450  STATE/COUNTY-  MA/MIDDLESEX
 MY5450  COUNTRY     -  US
 MY5450  USGS QUAD   -  LEXINGTON (2018)
 MY5450
 MY5450                         *CURRENT SURVEY CONTROL
 MY5450  ______________________________________________________________________
 MY5450* NAD 83(1996) POSITION- 42 28 15.66877(N) 071 14 42.55546(W)   ADJUSTED
 MY5450* NAVD 88 ORTHO HEIGHT -    45.3   (meters)      149.    (feet) VERTCON3
 MY5450  ______________________________________________________________________
 MY5450  GEOID HEIGHT    -        -27.744 (meters)                     GEOID18
 MY5450  LAPLACE CORR    -          4.31  (seconds)                    DEFLEC18
 MY5450  HORZ ORDER      -  SECOND
 MY5450
 MY5450.The horizontal coordinates were established by classical geodetic methods
 MY5450.and adjusted by the National Geodetic Survey in June 1998.
 MY5450
 MY5450.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5450.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5450
 MY5450.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5450.GEOID18 height accuracy estimate available here.
 MY5450
 MY5450.Click photographs - Photos may exist for this station.
 MY5450
 MY5450.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5450
 MY5450. The following values were computed from the NAD 83(1996) position.
 MY5450
 MY5450;                    North         East     Units Scale Factor Converg.
 MY5450;SPC MA M     -   913,418.686   220,957.195   MT  0.99997566   +0 10 16.3
 MY5450;SPC MA M     - 2,996,774.47    724,923.73   sFT  0.99997566   +0 10 16.3
 MY5450;UTM  19      - 4,704,517.415   315,434.940   MT  1.00001913   -1 30 59.0
 MY5450
 MY5450!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5450!SPC MA M     -   0.99999725  x   0.99997566  =   0.99997291
 MY5450!UTM  19      -   0.99999725  x   1.00001913  =   1.00001638
 MY5450
 MY5450:                Primary Azimuth Mark                     Grid Az
 MY5450:SPC MA M     -  LEXINGTON KATAHDIN HILL TANK             222 32 26.3
 MY5450:UTM  19      -  LEXINGTON KATAHDIN HILL TANK             224 13 41.6
 MY5450
 MY5450_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1543404517(NAD 83)
 MY5450
 MY5450|---------------------------------------------------------------------|
 MY5450| PID    Reference Object                     Distance      Geod. Az  |
 MY5450|                                                           dddmmss.s |
 MY5450| MY5543 LEXINGTON KATAHDIN HILL TANK        APPROX. 2.6 KM 2224242.6 |
 MY5450|---------------------------------------------------------------------|
 MY5450
 MY5450                          SUPERSEDED SURVEY CONTROL
 MY5450
 MY5450  NAD 83(1996)-  42 28 15.66745(N)    071 14 42.55491(W) AD(       ) 2
 MY5450  NAD 83(1992)-  42 28 15.66745(N)    071 14 42.55514(W) AD(       ) 2
 MY5450  NAD 83(1992)-  42 28 15.67104(N)    071 14 42.55354(W) AD(       ) 2
 MY5450  NAD 83(1986)-  42 28 15.66945(N)    071 14 42.55362(W) AD(       ) 2
 MY5450  NGVD 29 (08/25/89)   45.6    (m)          150.     (f) VERT ANG       
 MY5450
 MY5450.Superseded values are not recommended for survey control.
 MY5450
 MY5450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5450.See file dsdata.pdf to determine how the superseded data were derived.
 MY5450
 MY5450_MARKER: DD = SURVEY DISK
 MY5450_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5450_STAMPING: 10973
 MY5450_MARK LOGO: MAGS
 MY5450_PROJECTION: FLUSH
 MY5450_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5450_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5450+STABILITY: SURFACE MOTION
 MY5450
 MY5450  HISTORY     - Date     Condition        Report By
 MY5450  HISTORY     - 1982     MONUMENTED       MAGS
 MY5450
 MY5450                          STATION DESCRIPTION
 MY5450
 MY5450'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5450'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY5450'NORTHWEST OF THE LEXINGTON TOWN HALL,
 MY5450'5.7 KM (3.5 MI) SOUTHWEST OF THE BURLINGTON TOWN HALL AND IN THE
 MY5450'TOWN OF LEXINGTON.
 MY5450'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5450'
 MY5450'TO REACH THE STATION FROM THE LEXINGTON TOWN HALL, GO NORTHWEST ON
 MY5450'MASSACHUSETTS AVENUE FOR ABOUT 0.5 KM (0.3 MI) TO A RIGHT TURN.
 MY5450'TURN RIGHT AND GO NORTHWEST ON STATE ROUTES 4 AND 225 FOR ABOUT
 MY5450'2.8 KM (1.7 MI) TO THE BRIDGE OVER STATE ROUTE 128 AND THE STATION
 MY5450'ON THE RIGHT.
 MY5450'
 MY5450'THE STATION IS A STANDARD MAGS DISK
 MY5450'STAMPED---10973---,
 MY5450'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5450'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5450'38 METERS (125 FT) NORTH FROM THE BRIDGE END POST,
 MY5450'26.94 METERS (88.4 FT) NORTH FROM A UTILITY POLE NUMBERED 76,
 MY5450'18.32 METERS (60.1 FT) EAST FROM A UTILITY POLE NUMBERED 1/77,
 MY5450'15.94 METERS (52.3 FT) NORTHEAST FROM THE EDGE OF CURB INLET FOR A
 MY5450'CATCH BASIN AND
 MY5450'15.2 METERS (50 FT) NORTH FROM THE EDGE OF ROUTE 4/225 NORTH BOUND.
 MY5450'
 MY5450'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5450'
 MY5450'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5451 ***********************************************************************
 MY5451  DESIGNATION -  10974
 MY5451  PID         -  MY5451
 MY5451  STATE/COUNTY-  MA/MIDDLESEX
 MY5451  COUNTRY     -  US
 MY5451  USGS QUAD   -  LEXINGTON (2018)
 MY5451
 MY5451                         *CURRENT SURVEY CONTROL
 MY5451  ______________________________________________________________________
 MY5451* NAD 83(1996) POSITION- 42 28 28.63280(N) 071 13 46.63188(W)   ADJUSTED
 MY5451* NAVD 88 ORTHO HEIGHT -    70.4   (meters)      231.    (feet) VERTCON3
 MY5451  ______________________________________________________________________
 MY5451  GEOID HEIGHT    -        -27.711 (meters)                     GEOID18
 MY5451  LAPLACE CORR    -          4.19  (seconds)                    DEFLEC18
 MY5451  HORZ ORDER      -  SECOND
 MY5451
 MY5451.The horizontal coordinates were established by classical geodetic methods
 MY5451.and adjusted by the National Geodetic Survey in June 1998.
 MY5451
 MY5451.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5451.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5451
 MY5451.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5451.GEOID18 height accuracy estimate available here.
 MY5451
 MY5451.Click photographs - Photos may exist for this station.
 MY5451
 MY5451.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5451
 MY5451. The following values were computed from the NAD 83(1996) position.
 MY5451
 MY5451;                    North         East     Units Scale Factor Converg.
 MY5451;SPC MA M     -   913,822.629   222,233.386   MT  0.99997596   +0 10 53.8
 MY5451;SPC MA M     - 2,998,099.74    729,110.70   sFT  0.99997596   +0 10 53.8
 MY5451;UTM  19      - 4,704,883.614   316,722.526   MT  1.00001330   -1 30 21.6
 MY5451
 MY5451!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5451!SPC MA M     -   0.99999331  x   0.99997596  =   0.99996927
 MY5451!UTM  19      -   0.99999331  x   1.00001330  =   1.00000661
 MY5451
 MY5451:                Primary Azimuth Mark                     Grid Az
 MY5451:SPC MA M     -  WOBURN ZION HILL TV MAST                 117 22 19.8
 MY5451:UTM  19      -  WOBURN ZION HILL TV MAST                 119 03 35.2
 MY5451
 MY5451_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1672204883(NAD 83)
 MY5451
 MY5451|---------------------------------------------------------------------|
 MY5451| PID    Reference Object                     Distance      Geod. Az  |
 MY5451|                                                           dddmmss.s |
 MY5451| CR8535 WOBURN ZION HILL TV MAST                           1173313.6 |
 MY5451|---------------------------------------------------------------------|
 MY5451
 MY5451                          SUPERSEDED SURVEY CONTROL
 MY5451
 MY5451  NAD 83(1996)-  42 28 28.63146(N)    071 13 46.63132(W) AD(       ) 2
 MY5451  NAD 83(1992)-  42 28 28.63149(N)    071 13 46.63155(W) AD(       ) 2
 MY5451  NAD 83(1992)-  42 28 28.63502(N)    071 13 46.62992(W) AD(       ) 2
 MY5451  NAD 83(1986)-  42 28 28.63350(N)    071 13 46.63001(W) AD(       ) 2
 MY5451  NGVD 29 (08/25/89)   70.6    (m)          232.     (f) VERT ANG       
 MY5451
 MY5451.Superseded values are not recommended for survey control.
 MY5451
 MY5451.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5451.See file dsdata.pdf to determine how the superseded data were derived.
 MY5451
 MY5451_MARKER: DD = SURVEY DISK
 MY5451_SETTING: 66 = SET IN ROCK OUTCROP
 MY5451_STAMPING: 10974
 MY5451_MARK LOGO: MAGS
 MY5451_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5451_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5451+STABILITY: POSITION/ELEVATION WELL
 MY5451
 MY5451  HISTORY     - Date     Condition        Report By
 MY5451  HISTORY     - 1982     MONUMENTED       MAGS
 MY5451  HISTORY     - 1982     GOOD             MAGS
 MY5451  HISTORY     - 19900309 GOOD             MAGS
 MY5451
 MY5451                          STATION DESCRIPTION
 MY5451
 MY5451'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5451'THE STATION IS LOCATED ABOUT 3.0 KM (1.9 MI)
 MY5451'NORTH OF THE LEXINGTON TOWN HALL,
 MY5451'4.6 KM (2.9 MI) SOUTHWEST OF THE BURLINGTON TOWN HALL AND IS IN THE
 MY5451'TOWN OF LEXINGTON.
 MY5451'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5451'
 MY5451'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 128 IN
 MY5451'BURLINGTON, GO SOUTHWEST ON ROUTE 128 FOR ABOUT 0.9 KM (0.5 MI) TO
 MY5451'THE STATION ON THE RIGHT.
 MY5451'
 MY5451'THE STATION IS A STANDARD MAGS DISK
 MY5451'STAMPED---10974---,
 MY5451'SET INTO A DRILL HOLE ON TOP OF A 40 FEET ROCK LEDGE CUT ON THE
 MY5451'NORTH SIDE OF ROUTE 128.
 MY5451'13.26 METERS (43.5 FT) SOUTHEAST FROM THE CHAIN LINK SIDELINE FENCE,
 MY5451'9.3 METERS (30.5 FT) NORTHEAST FROM THE WEST FACING LEDGE CUT WHICH
 MY5451'IS PERPENDICULAR TO THE ROADWAY AND
 MY5451'2.22 METERS (7.3 FT) NORTH FROM THE FACE OF THE LEDGE.
 MY5451'
 MY5451'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5451'
 MY5451'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5451
 MY5451                          STATION RECOVERY (1982)
 MY5451
 MY5451'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY5451'RECOVERED IN GOOD CONDITION.
 MY5451
 MY5451                          STATION RECOVERY (1990)
 MY5451
 MY5451'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 MY5451'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5452 ***********************************************************************
 MY5452  DESIGNATION -  10975
 MY5452  PID         -  MY5452
 MY5452  STATE/COUNTY-  MA/MIDDLESEX
 MY5452  COUNTRY     -  US
 MY5452  USGS QUAD   -  LEXINGTON (2018)
 MY5452
 MY5452                         *CURRENT SURVEY CONTROL
 MY5452  ______________________________________________________________________
 MY5452* NAD 83(1996) POSITION- 42 28 33.11609(N) 071 13 08.92881(W)   ADJUSTED
 MY5452* NAVD 88 ORTHO HEIGHT -    61.2   (meters)      201.    (feet) VERTCON3
 MY5452  ______________________________________________________________________
 MY5452  GEOID HEIGHT    -        -27.691 (meters)                     GEOID18
 MY5452  LAPLACE CORR    -          4.12  (seconds)                    DEFLEC18
 MY5452  HORZ ORDER      -  SECOND
 MY5452
 MY5452.The horizontal coordinates were established by classical geodetic methods
 MY5452.and adjusted by the National Geodetic Survey in June 1998.
 MY5452
 MY5452.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5452.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5452
 MY5452.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5452.GEOID18 height accuracy estimate available here.
 MY5452
 MY5452.Click photographs - Photos may exist for this station.
 MY5452
 MY5452.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5452
 MY5452. The following values were computed from the NAD 83(1996) position.
 MY5452
 MY5452;                    North         East     Units Scale Factor Converg.
 MY5452;SPC MA M     -   913,963.745   223,094.130   MT  0.99997606   +0 11 19.2
 MY5452;SPC MA M     - 2,998,562.72    731,934.66   sFT  0.99997606   +0 11 19.2
 MY5452;UTM  19      - 4,704,999.324   317,587.082   MT  1.00000941   -1 29 56.2
 MY5452
 MY5452!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5452!SPC MA M     -   0.99999475  x   0.99997606  =   0.99997081
 MY5452!UTM  19      -   0.99999475  x   1.00000941  =   1.00000416
 MY5452
 MY5452:                Primary Azimuth Mark                     Grid Az
 MY5452:SPC MA M     -  BURLINGTON WRKO CENTER MAST              003 49 59.7
 MY5452:UTM  19      -  BURLINGTON WRKO CENTER MAST              005 31 15.1
 MY5452
 MY5452_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1758704999(NAD 83)
 MY5452
 MY5452|---------------------------------------------------------------------|
 MY5452| PID    Reference Object                     Distance      Geod. Az  |
 MY5452|                                                           dddmmss.s |
 MY5452| CR8536 BURLINGTON WRKO CENTER MAST                        0040118.9 |
 MY5452|---------------------------------------------------------------------|
 MY5452
 MY5452                          SUPERSEDED SURVEY CONTROL
 MY5452
 MY5452  NAD 83(1996)-  42 28 33.11474(N)    071 13 08.92825(W) AD(       ) 2
 MY5452  NAD 83(1992)-  42 28 33.11477(N)    071 13 08.92847(W) AD(       ) 2
 MY5452  NAD 83(1992)-  42 28 33.11831(N)    071 13 08.92685(W) AD(       ) 2
 MY5452  NAD 83(1986)-  42 28 33.11683(N)    071 13 08.92694(W) AD(       ) 2
 MY5452  NGVD 29 (08/25/89)   61.5    (m)          202.     (f) VERT ANG       
 MY5452
 MY5452.Superseded values are not recommended for survey control.
 MY5452
 MY5452.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5452.See file dsdata.pdf to determine how the superseded data were derived.
 MY5452
 MY5452_MARKER: DD = SURVEY DISK
 MY5452_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5452_STAMPING: 10975
 MY5452_MARK LOGO: MAGS
 MY5452_PROJECTION: FLUSH
 MY5452_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5452_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5452+STABILITY: SURFACE MOTION
 MY5452
 MY5452  HISTORY     - Date     Condition        Report By
 MY5452  HISTORY     - 1982     MONUMENTED       MAGS
 MY5452  HISTORY     - 1982     GOOD             MAGS
 MY5452  HISTORY     - 19900309 GOOD             MAGS
 MY5452
 MY5452                          STATION DESCRIPTION
 MY5452
 MY5452'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5452'THE STATION IS LOCATED ABOUT 4.0 KM (2.5 MI)
 MY5452'SOUTHWEST OF THE BURLINGTON TOWN HALL,
 MY5452'3.2 KM (2.0 MI) NORTH OF THE LEXINGTON TOWN HALL AND IN THE TOWN OF
 MY5452'BURLINGTON.
 MY5452'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5452'
 MY5452'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND
 MY5452'4/225 (BEDFORD STREET) IN LEXINGTON, GO NORTHEAST ON ROUTE 128 FOR
 MY5452'ABOUT 2.2 KM (1.4 MI) AND EXIT ON THE RAMP TO US ROUTE 3 NORTH. GO
 MY5452'MOST OF THE WAY AROUND THE RAMP TO THE STATION ON THE RIGHT.
 MY5452'
 MY5452'THE STATION IS A STANDARD MAGS DISK
 MY5452'STAMPED---10975---,
 MY5452'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5452'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5452'38.4 METERS (126 FT) SOUTHEAST FROM THE CONCRETE END POST OF THE
 MY5452'BRIDGE,
 MY5452'4.78 METERS (15.7 FT) WEST FROM THE INSIDE CORNER OF A GRANITE BLOCK
 MY5452'CULVERT AND
 MY5452'4.21 METERS (13.8 FT) NORTHEAST FROM THE TOP OF THE GRANITE SLOPED
 MY5452'EDGING ALONG THE EAST SIDE OF THE RAMP.
 MY5452'
 MY5452'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5452'
 MY5452'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5452
 MY5452                          STATION RECOVERY (1982)
 MY5452
 MY5452'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY5452'RECOVERED IN GOOD CONDITION.
 MY5452
 MY5452                          STATION RECOVERY (1990)
 MY5452
 MY5452'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 MY5452'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5453 ***********************************************************************
 MY5453  DESIGNATION -  10975 A
 MY5453  PID         -  MY5453
 MY5453  STATE/COUNTY-  MA/MIDDLESEX
 MY5453  COUNTRY     -  US
 MY5453  USGS QUAD   -  LEXINGTON (2018)
 MY5453
 MY5453                         *CURRENT SURVEY CONTROL
 MY5453  ______________________________________________________________________
 MY5453* NAD 83(1996) POSITION- 42 28 40.04715(N) 071 12 55.67526(W)   ADJUSTED
 MY5453* NAVD 88 ORTHO HEIGHT -    58.2   (meters)      191.    (feet) VERTCON3
 MY5453  ______________________________________________________________________
 MY5453  GEOID HEIGHT    -        -27.682 (meters)                     GEOID18
 MY5453  LAPLACE CORR    -          4.10  (seconds)                    DEFLEC18
 MY5453  HORZ ORDER      -  SECOND
 MY5453
 MY5453.The horizontal coordinates were established by classical geodetic methods
 MY5453.and adjusted by the National Geodetic Survey in June 1998.
 MY5453
 MY5453.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5453.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5453
 MY5453.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5453.GEOID18 height accuracy estimate available here.
 MY5453
 MY5453.Click photographs - Photos may exist for this station.
 MY5453
 MY5453.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5453
 MY5453. The following values were computed from the NAD 83(1996) position.
 MY5453
 MY5453;                    North         East     Units Scale Factor Converg.
 MY5453;SPC MA M     -   914,178.609   223,396.143   MT  0.99997622   +0 11 28.1
 MY5453;SPC MA M     - 2,999,267.65    732,925.51   sFT  0.99997622   +0 11 28.1
 MY5453;UTM  19      - 4,705,205.206   317,895.302   MT  1.00000803   -1 29 47.5
 MY5453
 MY5453!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5453!SPC MA M     -   0.99999522  x   0.99997622  =   0.99997144
 MY5453!UTM  19      -   0.99999522  x   1.00000803  =   1.00000325
 MY5453
 MY5453_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1789505205(NAD 83)
 MY5453
 MY5453                          SUPERSEDED SURVEY CONTROL
 MY5453
 MY5453  NAD 83(1996)-  42 28 40.04580(N)    071 12 55.67470(W) AD(       ) 2
 MY5453  NAD 83(1992)-  42 28 40.04582(N)    071 12 55.67493(W) AD(       ) 2
 MY5453  NAD 83(1992)-  42 28 40.04938(N)    071 12 55.67332(W) AD(       ) 2
 MY5453  NAD 83(1986)-  42 28 40.04787(N)    071 12 55.67342(W) AD(       ) 2
 MY5453  NGVD 29 (08/25/89)   58.4    (m)          192.     (f) VERT ANG       
 MY5453
 MY5453.Superseded values are not recommended for survey control.
 MY5453
 MY5453.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5453.See file dsdata.pdf to determine how the superseded data were derived.
 MY5453
 MY5453_MARKER: I = METAL ROD
 MY5453_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 MY5453+WITH SETTING: INFORMATION.
 MY5453_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5453_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5453
 MY5453  HISTORY     - Date     Condition        Report By
 MY5453  HISTORY     - 1982     MONUMENTED       MAGS
 MY5453
 MY5453                          STATION DESCRIPTION
 MY5453
 MY5453'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5453'THE STATION IS LOCATED ABOUT 3.5 KM (2.2 MI)
 MY5453'NORTH OF THE LEXINGTON TOWN HALL, IN THE TOWN OF BURLINGTON NEAR
 MY5453'THE INTERSECTION OF THE MIDDLESEX TURNPIKE AND STATE ROUTE
 MY5453'128 (I-95).
 MY5453'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5453'
 MY5453'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 4-225 AND
 MY5453'128 (I-95) IN LEXINGTON, GO EAST NORTHEAST ON ROUTE 128 FOR ABOUT
 MY5453'2.6 KM (1.6 MI) TO THE STATION ON THE LEFT, IN THE MEDIAN STRIP OF
 MY5453'THE HIGHWAY.
 MY5453'
 MY5453'THE STATION IS A PUNCH MARK IN THE TOP OF A STEEL REBAR DRIVEN INTO
 MY5453'THE GROUND AND THE TOP IS FLUSH WITH THE GROUND. IT IS 2.65 METERS
 MY5453'(8.68 FT) NORTH OF THE GUARD RAIL ALONG THE NORTH BOUND LANE OF
 MY5453'ROUTE 128, 2.3 METERS (7.53 FT) SOUTH OF THE GUARD RAIL ALONG THE
 MY5453'SOUTH BOUND LANE OF ROUTE 128 AND 0.9 METER (2.95 FT) WEST OF THE
 MY5453'CONCRETE WALL AT THE WEST SIDE OF THE BRIDGE OVER THE MIDDLESEX
 MY5453'TURNPIKE.
 MY5453'
 MY5453'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5453'
 MY5453'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5454 ***********************************************************************
 MY5454  DESIGNATION -  10976
 MY5454  PID         -  MY5454
 MY5454  STATE/COUNTY-  MA/MIDDLESEX
 MY5454  COUNTRY     -  US
 MY5454  USGS QUAD   -  LEXINGTON (2018)
 MY5454
 MY5454                         *CURRENT SURVEY CONTROL
 MY5454  ______________________________________________________________________
 MY5454* NAD 83(1996) POSITION- 42 29 02.90194(N) 071 11 51.77188(W)   ADJUSTED
 MY5454* NAVD 88 ORTHO HEIGHT -    71.0   (meters)      233.    (feet) VERTCON3
 MY5454  ______________________________________________________________________
 MY5454  GEOID HEIGHT    -        -27.644 (meters)                     GEOID18
 MY5454  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 MY5454  HORZ ORDER      -  SECOND
 MY5454
 MY5454.The horizontal coordinates were established by classical geodetic methods
 MY5454.and adjusted by the National Geodetic Survey in June 1998.
 MY5454
 MY5454.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5454.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5454
 MY5454.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5454.GEOID18 height accuracy estimate available here.
 MY5454
 MY5454.Click photographs - Photos may exist for this station.
 MY5454
 MY5454.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5454
 MY5454. The following values were computed from the NAD 83(1996) position.
 MY5454
 MY5454;                    North         East     Units Scale Factor Converg.
 MY5454;SPC MA M     -   914,888.822   224,853.226   MT  0.99997677   +0 12 11.0
 MY5454;SPC MA M     - 3,001,597.74    737,705.96   sFT  0.99997677   +0 12 11.0
 MY5454;UTM  19      - 4,705,872.217   319,372.713   MT  1.00000143   -1 29 04.9
 MY5454
 MY5454!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5454!SPC MA M     -   0.99999320  x   0.99997677  =   0.99996997
 MY5454!UTM  19      -   0.99999320  x   1.00000143  =   0.99999463
 MY5454
 MY5454_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1937205872(NAD 83)
 MY5454
 MY5454                          SUPERSEDED SURVEY CONTROL
 MY5454
 MY5454  NAD 83(1996)-  42 29 02.90059(N)    071 11 51.77132(W) AD(       ) 2
 MY5454  NAD 83(1992)-  42 29 02.90060(N)    071 11 51.77153(W) AD(       ) 2
 MY5454  NAD 83(1992)-  42 29 02.90422(N)    071 11 51.76996(W) AD(       ) 2
 MY5454  NAD 83(1986)-  42 29 02.90305(N)    071 11 51.77021(W) AD(       ) 2
 MY5454  NGVD 29 (08/25/89)   71.3    (m)          234.     (f) VERT ANG       
 MY5454
 MY5454.Superseded values are not recommended for survey control.
 MY5454
 MY5454.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5454.See file dsdata.pdf to determine how the superseded data were derived.
 MY5454
 MY5454_MARKER: DD = SURVEY DISK
 MY5454_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY5454+WITH SETTING: PAVEMENT
 MY5454_SP_SET: SIGN BASE
 MY5454_STAMPING: 10976
 MY5454_MARK LOGO: MAGS
 MY5454_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5454_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5454+STABILITY: SURFACE MOTION
 MY5454
 MY5454  HISTORY     - Date     Condition        Report By
 MY5454  HISTORY     - 1982     MONUMENTED       MAGS
 MY5454
 MY5454                          STATION DESCRIPTION
 MY5454
 MY5454'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5454'THE STATION IS LOCATED ABOUT 2.5 KM (1.5 MI)
 MY5454'SOUTH OF THE BURLINGTON TOWN HALL,
 MY5454'4.6 KM (2.9 MI) NORTHEAST OF THE LEXINGTON TOWN HALL AND IS IN THE
 MY5454'TOWN OF BURLINGTON.
 MY5454'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5454'
 MY5454'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 128 AND US
 MY5454'ROUTE 3 IN LEXINGTON, GO NORTHEAST ON ROUTE 128 FOR ABOUT 2.0 KM
 MY5454'(1.2 MI) TO THE STATION ON THE RIGHT.
 MY5454'
 MY5454'THE STATION IS A STANDARD MAGS DISK
 MY5454'STAMPED---10976---,
 MY5454'SET INTO A DRILL HOLE IN THE TOP OF A 2 METER SQUARE CONCRETE
 MY5454'FOOTING FOR A HIGHWAY SIGN.
 MY5454'5.73 METERS (18.8 FT) NORTHWEST FROM THE CHAIN LINK SIDELINE FENCE,
 MY5454'2.83 METERS (9.3 FT) SOUTHEAST FROM THE EDGE OF THE PAVEMENT AND
 MY5454'1.31 METERS (4.3 FT) SOUTHWEST AND 0.79 METER (2.6 FT)
 MY5454'NORTHEAST OF THE EDGE OF THE FOOTING.
 MY5454'
 MY5454'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5454'
 MY5454'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5455 ***********************************************************************
 MY5455  DESIGNATION -  10977
 MY5455  PID         -  MY5455
 MY5455  STATE/COUNTY-  MA/MIDDLESEX
 MY5455  COUNTRY     -  US
 MY5455  USGS QUAD   -  LEXINGTON (2018)
 MY5455
 MY5455                         *CURRENT SURVEY CONTROL
 MY5455  ______________________________________________________________________
 MY5455* NAD 83(1996) POSITION- 42 29 40.46252(N) 071 11 01.00002(W)   ADJUSTED
 MY5455* NAVD 88 ORTHO HEIGHT -    56.4   (meters)      185.    (feet) VERTCON3
 MY5455  ______________________________________________________________________
 MY5455  GEOID HEIGHT    -        -27.611 (meters)                     GEOID18
 MY5455  LAPLACE CORR    -          3.35  (seconds)                    DEFLEC18
 MY5455  HORZ ORDER      -  SECOND
 MY5455
 MY5455.The horizontal coordinates were established by classical geodetic methods
 MY5455.and adjusted by the National Geodetic Survey in June 1998.
 MY5455
 MY5455.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5455.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5455
 MY5455.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5455.GEOID18 height accuracy estimate available here.
 MY5455
 MY5455.Click photographs - Photos may exist for this station.
 MY5455
 MY5455.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5455
 MY5455. The following values were computed from the NAD 83(1996) position.
 MY5455
 MY5455;                    North         East     Units Scale Factor Converg.
 MY5455;SPC MA M     -   916,051.975   226,008.462   MT  0.99997768   +0 12 45.1
 MY5455;SPC MA M     - 3,005,413.85    741,496.10   sFT  0.99997768   +0 12 45.1
 MY5455;UTM  19      - 4,707,000.862   320,561.734   MT  0.99999616   -1 28 31.7
 MY5455
 MY5455!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5455!SPC MA M     -   0.99999548  x   0.99997768  =   0.99997316
 MY5455!UTM  19      -   0.99999548  x   0.99999616  =   0.99999164
 MY5455
 MY5455_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2056107000(NAD 83)
 MY5455
 MY5455                          SUPERSEDED SURVEY CONTROL
 MY5455
 MY5455  NAD 83(1996)-  42 29 40.46117(N)    071 11 00.99946(W) AD(       ) 2
 MY5455  NAD 83(1992)-  42 29 40.46117(N)    071 11 00.99967(W) AD(       ) 2
 MY5455  NAD 83(1992)-  42 29 40.46484(N)    071 11 00.99816(W) AD(       ) 2
 MY5455  NAD 83(1986)-  42 29 40.46385(N)    071 11 00.99857(W) AD(       ) 2
 MY5455  NGVD 29 (08/25/89)   56.7    (m)          186.     (f) VERT ANG       
 MY5455
 MY5455.Superseded values are not recommended for survey control.
 MY5455
 MY5455.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5455.See file dsdata.pdf to determine how the superseded data were derived.
 MY5455
 MY5455_MARKER: DD = SURVEY DISK
 MY5455_SETTING: 66 = SET IN ROCK OUTCROP
 MY5455_STAMPING: 10977
 MY5455_MARK LOGO: MAGS
 MY5455_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5455_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5455+STABILITY: POSITION/ELEVATION WELL
 MY5455
 MY5455  HISTORY     - Date     Condition        Report By
 MY5455  HISTORY     - 1982     MONUMENTED       MAGS
 MY5455
 MY5455                          STATION DESCRIPTION
 MY5455
 MY5455'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5455'THE STATION IS LOCATED ABOUT 1.5 KM (1.0 MI)
 MY5455'SOUTHEAST OF THE BURLINGTON TOWN HALL,
 MY5455'3.1 KM (1.9 MI) NORTHWEST OF THE WOBURN CITY HALL AND IS IN THE TOWN
 MY5455'OF BURLINGTON.
 MY5455'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5455'
 MY5455'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND
 MY5455'38 (MAIN STREET) IN WOBURN, GO SOUTHWEST ON ROUTE 128 FOR ABOUT
 MY5455'2.3 KM (1.4 MI) TO THE STATION ON THE RIGHT.
 MY5455'
 MY5455'THE STATION IS A STANDARD MAGS DISK
 MY5455'STAMPED---10977---,
 MY5455'SET INTO A DRILL HOLE IN A LEDGE OUTCROP ABOUT 1 METER IN DIAMETER
 MY5455'AND ABOUT 0.5 METER ABOVE GRADE.
 MY5455'22.56 METERS (74 FT) NORTH FROM A CATCH BASIN FRAME,
 MY5455'14.05 METERS (46.1 FT) NORTHWEST FROM THE WESTERLY OF FOUR SIGN
 MY5455'STANDARDS AND
 MY5455'13.78 METERS (45.2 FT) NORTHWEST FROM THE EDGE OF ROUTE 128 SOUTH
 MY5455'BOUND.
 MY5455'
 MY5455'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5455'
 MY5455'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5457 ***********************************************************************
 MY5457  DESIGNATION -  10979
 MY5457  PID         -  MY5457
 MY5457  STATE/COUNTY-  MA/MIDDLESEX
 MY5457  COUNTRY     -  US
 MY5457  USGS QUAD   -  WILMINGTON (2018)
 MY5457
 MY5457                         *CURRENT SURVEY CONTROL
 MY5457  ______________________________________________________________________
 MY5457* NAD 83(1996) POSITION- 42 30 01.18223(N) 071 08 55.54381(W)   ADJUSTED
 MY5457* NAVD 88 ORTHO HEIGHT -    39.1   (meters)      128.    (feet) VERTCON3
 MY5457  ______________________________________________________________________
 MY5457  GEOID HEIGHT    -        -27.553 (meters)                     GEOID18
 MY5457  LAPLACE CORR    -          3.41  (seconds)                    DEFLEC18
 MY5457  HORZ ORDER      -  SECOND
 MY5457
 MY5457.The horizontal coordinates were established by classical geodetic methods
 MY5457.and adjusted by the National Geodetic Survey in June 1998.
 MY5457
 MY5457.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5457.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5457
 MY5457.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5457.GEOID18 height accuracy estimate available here.
 MY5457
 MY5457.Click photographs - Photos may exist for this station.
 MY5457
 MY5457.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5457
 MY5457. The following values were computed from the NAD 83(1996) position.
 MY5457
 MY5457;                    North         East     Units Scale Factor Converg.
 MY5457;SPC MA M     -   916,702.502   228,870.541   MT  0.99997820   +0 14 09.4
 MY5457;SPC MA M     - 3,007,548.13    750,886.10   sFT  0.99997820   +0 14 09.4
 MY5457;UTM  19      - 4,707,566.806   323,441.767   MT  0.99998355   -1 27 07.4
 MY5457
 MY5457!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5457!SPC MA M     -   0.99999818  x   0.99997820  =   0.99997638
 MY5457!UTM  19      -   0.99999818  x   0.99998355  =   0.99998173
 MY5457
 MY5457:                Primary Azimuth Mark                     Grid Az
 MY5457:SPC MA M     -  BEARHILL STANDPIPE                       078 14 50.0
 MY5457:UTM  19      -  BEARHILL STANDPIPE                       079 56 06.8
 MY5457
 MY5457_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2344107566(NAD 83)
 MY5457
 MY5457|---------------------------------------------------------------------|
 MY5457| PID    Reference Object                     Distance      Geod. Az  |
 MY5457|                                                           dddmmss.s |
 MY5457| MY2600 BEARHILL STANDPIPE                  APPROX. 4.2 KM 0782859.4 |
 MY5457|---------------------------------------------------------------------|
 MY5457
 MY5457                          SUPERSEDED SURVEY CONTROL
 MY5457
 MY5457  NAD 83(1996)-  42 30 01.18088(N)    071 08 55.54326(W) AD(       ) 2
 MY5457  NAD 83(1996)-  42 30 01.18088(N)    071 08 55.54346(W) AD(       ) 2
 MY5457  NAD 83(1992)-  42 30 01.18088(N)    071 08 55.54345(W) AD(       ) 2
 MY5457  NAD 83(1992)-  42 30 01.18461(N)    071 08 55.54196(W) AD(       ) 2
 MY5457  NAD 83(1992)-  42 30 01.18368(N)    071 08 55.54255(W) AD(       ) 2
 MY5457  NAD 83(1986)-  42 30 01.18383(N)    071 08 55.54284(W) AD(       ) 2
 MY5457  NGVD 29 (08/25/89)   39.4    (m)          129.     (f) VERT ANG       
 MY5457
 MY5457.Superseded values are not recommended for survey control.
 MY5457
 MY5457.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5457.See file dsdata.pdf to determine how the superseded data were derived.
 MY5457
 MY5457_MARKER: DD = SURVEY DISK
 MY5457_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5457_SP_SET: BRIDGE
 MY5457_STAMPING: 10979
 MY5457_MARK LOGO: MAGS
 MY5457_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5457_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5457
 MY5457  HISTORY     - Date     Condition        Report By
 MY5457  HISTORY     - 1982     MONUMENTED       MAGS
 MY5457
 MY5457                          STATION DESCRIPTION
 MY5457
 MY5457'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5457'THE STATION IS LOCATED ABOUT 2.4 KM (1.5 MI)
 MY5457'NORTH OF THE WOBURN CITY HALL,
 MY5457'3.8 KM (2.4 MI) EAST-SOUTHEAST OF THE BURLINGTON TOWN HALL AND IS
 MY5457'IN THE CITY OF WOBURN.
 MY5457'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5457'
 MY5457'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 (I-95)
 MY5457'AND 38 (MAIN STREET) IN WOBURN, GO NORTHEAST ON ROUTE 128 FOR ABOUT
 MY5457'0.7 KM (0.5 MI) TO THE BRIDGE OVER FOREST PARK ROAD AND THE STATION
 MY5457'ON THE RIGHT.
 MY5457'
 MY5457'THE STATION IS A STANDARD MAGS DISK
 MY5457'STAMPED---10979---,
 MY5457'SET INTO A DRILL HOLE IN THE CONCRETE HEADWALL OF THE BRIDGE
 MY5457'STRUCTURE.
 MY5457'10.45 METERS (34.3 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF A
 MY5457'CATCH BASIN FRAME,
 MY5457'1.0 METERS (3.3 FT) NORTHWEST FROM THE END POST OF A CHAIN LINK
 MY5457'FENCE AND
 MY5457'0.6 METERS (2.0 FT) SOUTH FROM THE EDGE OF CURBING.
 MY5457'
 MY5457'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5457'
 MY5457'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5325 ***********************************************************************
 LW5325  DESIGNATION -  10982
 LW5325  PID         -  LW5325
 LW5325  STATE/COUNTY-  MA/BRISTOL
 LW5325  COUNTRY     -  US
 LW5325  USGS QUAD   -  ATTLEBORO (2018)
 LW5325
 LW5325                         *CURRENT SURVEY CONTROL
 LW5325  ______________________________________________________________________
 LW5325* NAD 83(1996) POSITION- 41 54 13.56497(N) 071 21 13.66472(W)   ADJUSTED
 LW5325* NAVD 88 ORTHO HEIGHT -    29.7   (meters)       97.    (feet) VERTCON3
 LW5325  ______________________________________________________________________
 LW5325  GEOID HEIGHT    -        -29.225 (meters)                     GEOID18
 LW5325  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 LW5325  HORZ ORDER      -  SECOND
 LW5325
 LW5325.The horizontal coordinates were established by classical geodetic methods
 LW5325.and adjusted by the National Geodetic Survey in June 1998.
 LW5325
 LW5325.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5325.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5325
 LW5325.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5325.GEOID18 height accuracy estimate available here.
 LW5325
 LW5325.Click photographs - Photos may exist for this station.
 LW5325
 LW5325.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5325
 LW5325. The following values were computed from the NAD 83(1996) position.
 LW5325
 LW5325;                    North         East     Units Scale Factor Converg.
 LW5325;SPC MA M     -   850,391.248   212,131.092   MT  0.99997790   +0 05 53.6
 LW5325;SPC MA M     - 2,789,991.95    695,966.76   sFT  0.99997790   +0 05 53.6
 LW5325;SPC RI       -    91,130.088   112,131.292   MT  0.99999556   +0 05 51.5
 LW5325;SPC RI       -   298,982.63    367,884.08   sFT  0.99999556   +0 05 51.5
 LW5325;UTM  19      - 4,641,770.980   304,764.781   MT  1.00006906   -1 34 21.2
 LW5325
 LW5325!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5325!SPC MA M     -   0.99999993  x   0.99997790  =   0.99997783
 LW5325!SPC RI       -   0.99999993  x   0.99999556  =   0.99999549
 LW5325!UTM  19      -   0.99999993  x   1.00006906  =   1.00006899
 LW5325
 LW5325_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0476441770(NAD 83)
 LW5325
 LW5325                          SUPERSEDED SURVEY CONTROL
 LW5325
 LW5325  NAD 83(1992)-  41 54 13.56344(N)    071 21 13.66385(W) AD(       ) 2
 LW5325  NAD 83(1986)-  41 54 13.56167(N)    071 21 13.66278(W) AD(       ) 2
 LW5325  NGVD 29 (02/23/90)   29.9    (m)           98.     (f) VERT ANG       
 LW5325
 LW5325.Superseded values are not recommended for survey control.
 LW5325
 LW5325.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5325.See file dsdata.pdf to determine how the superseded data were derived.
 LW5325
 LW5325_MARKER: DE = TRAVERSE STATION DISK
 LW5325_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5325_STAMPING: 10982
 LW5325_MARK LOGO: MAGS
 LW5325_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5325_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5325+STABILITY: SURFACE MOTION
 LW5325
 LW5325  HISTORY     - Date     Condition        Report By
 LW5325  HISTORY     - 1981     MONUMENTED       MAGS
 LW5325
 LW5325                          STATION DESCRIPTION
 LW5325
 LW5325'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 LW5325'THE STATION IS LOCATED ABOUT 7.3 KM (4.55 MI) SOUTHWEST OF THE
 LW5325'ATTLEBORO CITY HALL, 0.6 KM (0.35 MI) NORTH OF THE MASSACHUSETTS-RHODE
 LW5325'ISLAND STATELINE, IN THE NORTHEAST SECTION OF THE JUNCTION OF I-95 AND
 LW5325'STATE ROUTE 1A, JUST WEST OF THE RAMP LEADING FROM ROUTE 1A NORTH
 LW5325'BOUND TO I-95 SOUTH BOUND AND IS IN THE CITY OF ATTLEBORO.
 LW5325'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND STATE ROUTE 1A, IN
 LW5325'SOUTHWEST ATTLEBORO, GO NORTH ON ROUTE 1A FOR ABOUT 0.1 KM (0.05 MI)
 LW5325'TO THE RAMP LEADING TO I-95 SOUTH BOUND. FOLLOW THE RAMP AROUND TO THE
 LW5325'STATION ON THE RIGHT.
 LW5325'THE MARK IS 33.5 M (109.9 FT) SOUTH OF THE SOUTH SIDE OF A CATCH BASIN
 LW5325'FRAME ON THE INSIDE EDGE OF THE RAMP, 4.1 M (13.5 FT) NORTH OF THE
 LW5325'NORTHWEST CORNER OF A SQUARE MANHOLE AND 1.5 M (4.9 FT) WEST OF THE
 LW5325'EDGE OF THE GRANITE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5326 ***********************************************************************
 LW5326  DESIGNATION -  10983
 LW5326  PID         -  LW5326
 LW5326  STATE/COUNTY-  MA/BRISTOL
 LW5326  COUNTRY     -  US
 LW5326  USGS QUAD   -  ATTLEBORO (2018)
 LW5326
 LW5326                         *CURRENT SURVEY CONTROL
 LW5326  ______________________________________________________________________
 LW5326* NAD 83(1996) POSITION- 41 54 16.11557(N) 071 20 52.68181(W)   ADJUSTED
 LW5326* NAVD 88 ORTHO HEIGHT -    25.4   (meters)       83.    (feet) VERTCON3
 LW5326  ______________________________________________________________________
 LW5326  GEOID HEIGHT    -        -29.216 (meters)                     GEOID18
 LW5326  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 LW5326  HORZ ORDER      -  SECOND
 LW5326
 LW5326.The horizontal coordinates were established by classical geodetic methods
 LW5326.and adjusted by the National Geodetic Survey in June 1998.
 LW5326
 LW5326.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5326.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5326
 LW5326.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5326.GEOID18 height accuracy estimate available here.
 LW5326
 LW5326.Click photographs - Photos may exist for this station.
 LW5326
 LW5326.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5326
 LW5326. The following values were computed from the NAD 83(1996) position.
 LW5326
 LW5326;                    North         East     Units Scale Factor Converg.
 LW5326;SPC MA M     -   850,470.786   212,614.570   MT  0.99997784   +0 06 07.6
 LW5326;SPC MA M     - 2,790,252.90    697,552.97   sFT  0.99997784   +0 06 07.6
 LW5326;SPC RI       -    91,209.622   112,614.779   MT  0.99999571   +0 06 05.5
 LW5326;SPC RI       -   299,243.57    369,470.32   sFT  0.99999571   +0 06 05.5
 LW5326;UTM  19      - 4,641,836.394   305,250.416   MT  1.00006672   -1 34 07.2
 LW5326
 LW5326!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5326!SPC MA M     -   1.00000060  x   0.99997784  =   0.99997844
 LW5326!SPC RI       -   1.00000060  x   0.99999571  =   0.99999631
 LW5326!UTM  19      -   1.00000060  x   1.00006672  =   1.00006732
 LW5326
 LW5326_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0525041836(NAD 83)
 LW5326
 LW5326                          SUPERSEDED SURVEY CONTROL
 LW5326
 LW5326  NAD 83(1992)-  41 54 16.11403(N)    071 20 52.68094(W) AD(       ) 2
 LW5326  NAD 83(1986)-  41 54 16.11225(N)    071 20 52.67989(W) AD(       ) 2
 LW5326  NGVD 29 (02/23/90)   25.6    (m)           84.     (f) VERT ANG       
 LW5326
 LW5326.Superseded values are not recommended for survey control.
 LW5326
 LW5326.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5326.See file dsdata.pdf to determine how the superseded data were derived.
 LW5326
 LW5326_MARKER: DE = TRAVERSE STATION DISK
 LW5326_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5326_STAMPING: 10983
 LW5326_MARK LOGO: MAGS
 LW5326_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5326_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5326+STABILITY: SURFACE MOTION
 LW5326
 LW5326  HISTORY     - Date     Condition        Report By
 LW5326  HISTORY     - 1981     MONUMENTED       MAGS
 LW5326
 LW5326                          STATION DESCRIPTION
 LW5326
 LW5326'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 LW5326'THE STATION IS LOCATED ABOUT 6.8 KM (4.25 MI) SOUTHWEST OF THE
 LW5326'ATTLEBORO CITY HALL, 0.8 KM (0.50 MI) NORTH OF THE MASSACHUSETTS-RHODE
 LW5326'ISLAND STATELINE, ON THE SOUTHEAST SIDE OF I-95 NORTH BOUND AND IS IN
 LW5326'THE CITY OF ATTLEBORO.
 LW5326'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND STATE ROUTE 1A, IN
 LW5326'SOUTHWEST ATTLEBORO, GO NORTHEAST ON I-95 FOR ABOUT 0.6 KM (0.35 MI)
 LW5326'TO THE STATION ON THE RIGHT.
 LW5326'THE MARK IS 24.2 M (79.4 FT) SOUTHEAST OF THE EDGE OF I-95 NORTH
 LW5326'BOUND, 14.9 M (48.9 FT) SOUTH OF A SPLIT TRUNKED OAK TREE AND 6.5 M
 LW5326'(21.3 FT) NORTHWEST OF THE STOCK SIDELINE FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5327 ***********************************************************************
 LW5327  DESIGNATION -  10984
 LW5327  PID         -  LW5327
 LW5327  STATE/COUNTY-  MA/BRISTOL
 LW5327  COUNTRY     -  US
 LW5327  USGS QUAD   -  ATTLEBORO (2018)
 LW5327
 LW5327                         *CURRENT SURVEY CONTROL
 LW5327  ______________________________________________________________________
 LW5327* NAD 83(1996) POSITION- 41 54 33.19142(N) 071 20 22.84639(W)   ADJUSTED
 LW5327* NAVD 88 ORTHO HEIGHT -    30.8   (meters)      101.    (feet) VERTCON3
 LW5327  ______________________________________________________________________
 LW5327  GEOID HEIGHT    -        -29.192 (meters)                     GEOID18
 LW5327  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 LW5327  HORZ ORDER      -  SECOND
 LW5327
 LW5327.The horizontal coordinates were established by classical geodetic methods
 LW5327.and adjusted by the National Geodetic Survey in June 1998.
 LW5327
 LW5327.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5327.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5327
 LW5327.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5327.GEOID18 height accuracy estimate available here.
 LW5327
 LW5327.Click photographs - Photos may exist for this station.
 LW5327
 LW5327.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5327
 LW5327. The following values were computed from the NAD 83(1996) position.
 LW5327
 LW5327;                    North         East     Units Scale Factor Converg.
 LW5327;SPC MA M     -   850,998.876   213,301.225   MT  0.99997742   +0 06 27.7
 LW5327;SPC MA M     - 2,791,985.48    699,805.77   sFT  0.99997742   +0 06 27.7
 LW5327;SPC RI       -    91,737.715   113,301.452   MT  0.99999593   +0 06 25.5
 LW5327;SPC RI       -   300,976.15    371,723.18   sFT  0.99999593   +0 06 25.5
 LW5327;UTM  19      - 4,642,344.282   305,952.239   MT  1.00006337   -1 33 47.8
 LW5327
 LW5327!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5327!SPC MA M     -   0.99999974  x   0.99997742  =   0.99997716
 LW5327!SPC RI       -   0.99999974  x   0.99999593  =   0.99999567
 LW5327!UTM  19      -   0.99999974  x   1.00006337  =   1.00006311
 LW5327
 LW5327_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0595242344(NAD 83)
 LW5327
 LW5327                          SUPERSEDED SURVEY CONTROL
 LW5327
 LW5327  NAD 83(1992)-  41 54 33.18988(N)    071 20 22.84554(W) AD(       ) 2
 LW5327  NAD 83(1986)-  41 54 33.18803(N)    071 20 22.84444(W) AD(       ) 2
 LW5327  NGVD 29 (02/23/90)   31.1    (m)          102.     (f) VERT ANG       
 LW5327
 LW5327.Superseded values are not recommended for survey control.
 LW5327
 LW5327.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5327.See file dsdata.pdf to determine how the superseded data were derived.
 LW5327
 LW5327_MARKER: DE = TRAVERSE STATION DISK
 LW5327_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5327_STAMPING: 10984
 LW5327_MARK LOGO: MAGS
 LW5327_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5327_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5327+STABILITY: SURFACE MOTION
 LW5327
 LW5327  HISTORY     - Date     Condition        Report By
 LW5327  HISTORY     - 1981     MONUMENTED       MAGS
 LW5327
 LW5327                          STATION DESCRIPTION
 LW5327
 LW5327'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 LW5327'THE STATION IS LOCATED ABOUT 6.0 KM (3.75 MI) SOUTHWEST OF THE
 LW5327'ATTLEBORO CITY HALL, 1.1 KM (0.70 MI) NORTH OF THE MASSACHUSETTS-RHODE
 LW5327'ISLAND STATELINE, AT A POINT WHERE I-95 CROSSES OVER READ ROAD AND IS
 LW5327'IN THE CITY OF ATTLEBORO.
 LW5327'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND STATE ROUTE 1A, IN
 LW5327'SOUTHWEST ATTLEBORO, GO NORTHEAST ON I-95 FOR ABOUT 1.6 KM (1.00 MI)
 LW5327'TO THE STATION ON THE RIGHT.
 LW5327'THE MARK IS 45.7 M (149.9 FT) SOUTH OF THE CENTERLINE OF READ STREET,
 LW5327'8.1 M (26.6 FT) SOUTHWEST OF THE CORNER POST OF A CHAIN LINK FENCE,
 LW5327'1.4 M (4.6 FT) NORTHEAST OF THE NORTHEAST CORNER OF A CATCH BASIN
 LW5327'FRAME AND 0.7 M (2.3 FT) EAST FROM THE EDGE OF THE BITUMINUS CONCRETE
 LW5327'BERM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5328 ***********************************************************************
 LW5328  DESIGNATION -  10985
 LW5328  PID         -  LW5328
 LW5328  STATE/COUNTY-  MA/BRISTOL
 LW5328  COUNTRY     -  US
 LW5328  USGS QUAD   -  EAST PROVIDENCE (2018)
 LW5328
 LW5328                         *CURRENT SURVEY CONTROL
 LW5328  ______________________________________________________________________
 LW5328* NAD 83(1996) POSITION- 41 51 23.64355(N) 071 19 34.65150(W)   ADJUSTED
 LW5328* NAVD 88 ORTHO HEIGHT -    76.1   (meters)      250.    (feet) VERTCON3
 LW5328  ______________________________________________________________________
 LW5328  GEOID HEIGHT    -        -29.315 (meters)                     GEOID18
 LW5328  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 LW5328  HORZ ORDER      -  SECOND
 LW5328
 LW5328.The horizontal coordinates were established by classical geodetic methods
 LW5328.and adjusted by the National Geodetic Survey in June 1998.
 LW5328
 LW5328.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5328.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5328
 LW5328.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5328.GEOID18 height accuracy estimate available here.
 LW5328
 LW5328.Click photographs - Photos may exist for this station.
 LW5328
 LW5328.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5328
 LW5328. The following values were computed from the NAD 83(1996) position.
 LW5328
 LW5328;                    North         East     Units Scale Factor Converg.
 LW5328;SPC MA M     -   845,153.050   214,423.845   MT  0.99998248   +0 07 00.1
 LW5328;SPC MA M     - 2,772,806.30    703,488.90   sFT  0.99998248   +0 07 00.1
 LW5328;SPC RI       -    85,891.780   114,424.020   MT  0.99999631   +0 06 57.3
 LW5328;SPC RI       -   281,796.61    375,406.14   sFT  0.99999631   +0 06 57.3
 LW5328;UTM  19      - 4,636,467.742   306,904.074   MT  1.00005884   -1 33 09.9
 LW5328
 LW5328!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5328!SPC MA M     -   0.99999267  x   0.99998248  =   0.99997515
 LW5328!SPC RI       -   0.99999267  x   0.99999631  =   0.99998898
 LW5328!UTM  19      -   0.99999267  x   1.00005884  =   1.00005151
 LW5328
 LW5328_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0690436467(NAD 83)
 LW5328
 LW5328                          SUPERSEDED SURVEY CONTROL
 LW5328
 LW5328  NAD 83(1992)-  41 51 23.64199(N)    071 19 34.65071(W) AD(       ) 2
 LW5328  NAD 83(1986)-  41 51 23.64010(N)    071 19 34.64990(W) AD(       ) 2
 LW5328  NGVD 29 (02/23/90)   76.3    (m)          250.     (f) VERT ANG       
 LW5328
 LW5328.Superseded values are not recommended for survey control.
 LW5328
 LW5328.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5328.See file dsdata.pdf to determine how the superseded data were derived.
 LW5328
 LW5328_MARKER: Z = SEE DESCRIPTION
 LW5328_SETTING: 0 = UNSPECIFIED SETTING
 LW5328_MARK LOGO: MAGS
 LW5328_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5328_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5328
 LW5328  HISTORY     - Date     Condition        Report By
 LW5328  HISTORY     - 1981     MONUMENTED       MAGS
 LW5328
 LW5328                          STATION DESCRIPTION
 LW5328
 LW5328'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 LW5328'THE STATION IS LOCATED IN THE TOWN OF SEEKONK, ATOP A 35 FEET IN
 LW5328'DIAMETER BY 120 FEET HIGH WATER TANK.
 LW5328'TO REACH THE STATION FROM THE SEEKONK PUBLIC LIBRARY, GO NORTH ON
 LW5328'STATE ROUTE 152 FOR ABOUT 0.6 KM (0.35 MI) TO READ STREET. TURN RIGHT
 LW5328'AND GO EAST ON READ STREET FOR ABOUT 0.15 KM (0.10 MI) TO CHANTILLY
 LW5328'COURT. GO SOUTH FOR ABOUT 0.3 KM (0.20 MI) TO THE SUMMIT OF HILL AND
 LW5328'THE TANK. NOTE GET THE KEY FOR THE LOCKED GATE FROM THE SEEKONK WATER
 LW5328'DEPARTMENT OFFICE.
 LW5328'THE STATION IS MARKED BY A PUNCH MARK CENTERED WITHIN A 3/4 INCH SIDED
 LW5328'TRIANGLE, SET IN THE STEEL CATWALK DECK. IT IS 2.2 M (7.2 FT) NORTH OF
 LW5328'THE NORTH CORNER OF THE LADDER ACCESS OPENING, 2.1 M (6.9 FT)
 LW5328'NORTHWEST OF THE LOCKING HASP OF AN 18-INCH INSPECTION COVER AND 1.0 M
 LW5328'(3.3 FT) EAST OF THE CATWALK WALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5329 ***********************************************************************
 LW5329  DESIGNATION -  10986
 LW5329  PID         -  LW5329
 LW5329  STATE/COUNTY-  MA/BRISTOL
 LW5329  COUNTRY     -  US
 LW5329  USGS QUAD   -  ATTLEBORO (2018)
 LW5329
 LW5329                         *CURRENT SURVEY CONTROL
 LW5329  ______________________________________________________________________
 LW5329* NAD 83(1996) POSITION- 41 55 09.60354(N) 071 19 56.99897(W)   ADJUSTED
 LW5329* NAVD 88 ORTHO HEIGHT -    57.2   (meters)      188.    (feet) VERTCON3
 LW5329  ______________________________________________________________________
 LW5329  GEOID HEIGHT    -        -29.157 (meters)                     GEOID18
 LW5329  LAPLACE CORR    -          3.04  (seconds)                    DEFLEC18
 LW5329  HORZ ORDER      -  SECOND
 LW5329
 LW5329.The horizontal coordinates were established by classical geodetic methods
 LW5329.and adjusted by the National Geodetic Survey in June 1998.
 LW5329
 LW5329.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5329.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5329
 LW5329.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5329.GEOID18 height accuracy estimate available here.
 LW5329
 LW5329.Click photographs - Photos may exist for this station.
 LW5329
 LW5329.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5329
 LW5329. The following values were computed from the NAD 83(1996) position.
 LW5329
 LW5329;                    North         East     Units Scale Factor Converg.
 LW5329;SPC MA M     -   852,123.424   213,894.704   MT  0.99997654   +0 06 45.1
 LW5329;SPC MA M     - 2,795,674.93    701,752.87   sFT  0.99997654   +0 06 45.1
 LW5329;SPC RI       -    92,862.279   113,894.955   MT  0.99999612   +0 06 42.9
 LW5329;SPC RI       -   304,665.66    373,670.36   sFT  0.99999612   +0 06 42.9
 LW5329;UTM  19      - 4,643,451.139   306,578.314   MT  1.00006038   -1 33 31.6
 LW5329
 LW5329!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5329!SPC MA M     -   0.99999561  x   0.99997654  =   0.99997215
 LW5329!SPC RI       -   0.99999561  x   0.99999612  =   0.99999173
 LW5329!UTM  19      -   0.99999561  x   1.00006038  =   1.00005599
 LW5329
 LW5329:                Primary Azimuth Mark                     Grid Az
 LW5329:SPC MA M     -  PAWTUCKET CHURCH                         209 00 24.7
 LW5329:SPC RI       -  PAWTUCKET CHURCH                         209 00 26.9
 LW5329:UTM  19      -  PAWTUCKET CHURCH                         210 40 41.4
 LW5329
 LW5329_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0657843451(NAD 83)
 LW5329
 LW5329|---------------------------------------------------------------------|
 LW5329| PID    Reference Object                     Distance      Geod. Az  |
 LW5329|                                                           dddmmss.s |
 LW5329| LW5366 PAWTUCKET CHURCH                                   2090709.8 |
 LW5329|---------------------------------------------------------------------|
 LW5329
 LW5329                          SUPERSEDED SURVEY CONTROL
 LW5329
 LW5329  NAD 83(1992)-  41 55 09.60205(N)    071 19 56.99808(W) AD(       ) 2
 LW5329  NAD 83(1986)-  41 55 09.60012(N)    071 19 56.99680(W) AD(       ) 2
 LW5329  NGVD 29 (02/23/90)   57.4    (m)          188.     (f) VERT ANG       
 LW5329
 LW5329.Superseded values are not recommended for survey control.
 LW5329
 LW5329.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5329.See file dsdata.pdf to determine how the superseded data were derived.
 LW5329
 LW5329_MARKER: DE = TRAVERSE STATION DISK
 LW5329_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5329_STAMPING: 10986
 LW5329_MARK LOGO: MAGS
 LW5329_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5329_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5329+STABILITY: SURFACE MOTION
 LW5329
 LW5329  HISTORY     - Date     Condition        Report By
 LW5329  HISTORY     - 1981     MONUMENTED       MAGS
 LW5329
 LW5329                          STATION DESCRIPTION
 LW5329
 LW5329'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 LW5329'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) SOUTHWEST OF THE
 LW5329'ATTLEBORO CITY HALL, 2.3 KM (1.45 MI) NORTH OF THE MASSACHUSETTS-RHODE
 LW5329'ISLAND STATELINE, ON THE WEST SIDE OF I-95 AND IS IN THE CITY OF
 LW5329'ATTLEBORO.
 LW5329'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND STATE ROUTE 123,
 LW5329'ABOUT 2 MILES SOUTHWEST OF THE ATTLEBORO CITY HALL, GO SOUTHWEST ON
 LW5329'I-95 FOR ABOUT 1.9 KM (1.20 MI) TO THE STATION ON THE RIGHT.
 LW5329'THE MARK IS 29.6 M (97.1 FT) WEST OF THE NORTHWEST CORNER OF A CATCH
 LW5329'BASIN, 19.4 M (63.6 FT) NORTHWEST OF THE EDGE OF I-95 SOUTH BOUND AND
 LW5329'11.1 M (36.4 FT) NORTH OF STATION MARKER NUMBER 195.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5330 ***********************************************************************
 LW5330  DESIGNATION -  10987
 LW5330  PID         -  LW5330
 LW5330  STATE/COUNTY-  MA/BRISTOL
 LW5330  COUNTRY     -  US
 LW5330  USGS QUAD   -  ATTLEBORO (2018)
 LW5330
 LW5330                         *CURRENT SURVEY CONTROL
 LW5330  ______________________________________________________________________
 LW5330* NAD 83(1996) POSITION- 41 55 52.28932(N) 071 19 18.78275(W)   ADJUSTED
 LW5330* NAVD 88 ORTHO HEIGHT -    53.3   (meters)      175.    (feet) VERTCON3
 LW5330  ______________________________________________________________________
 LW5330  GEOID HEIGHT    -        -29.113 (meters)                     GEOID18
 LW5330  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 LW5330  HORZ ORDER      -  SECOND
 LW5330
 LW5330.The horizontal coordinates were established by classical geodetic methods
 LW5330.and adjusted by the National Geodetic Survey in June 1998.
 LW5330
 LW5330.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5330.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5330
 LW5330.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5330.GEOID18 height accuracy estimate available here.
 LW5330
 LW5330.Click photographs - Photos may exist for this station.
 LW5330
 LW5330.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5330
 LW5330. The following values were computed from the NAD 83(1996) position.
 LW5330
 LW5330;                    North         East     Units Scale Factor Converg.
 LW5330;SPC MA M     -   853,442.171   214,772.554   MT  0.99997555   +0 07 10.7
 LW5330;SPC MA M     - 2,800,001.52    704,632.95   sFT  0.99997555   +0 07 10.7
 LW5330;SPC RI       -    94,181.042   114,772.836   MT  0.99999643   +0 07 08.5
 LW5330;SPC RI       -   308,992.30    376,550.55   sFT  0.99999643   +0 07 08.5
 LW5330;UTM  19      - 4,644,743.824   307,494.331   MT  1.00005603   -1 33 07.4
 LW5330
 LW5330!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5330!SPC MA M     -   0.99999621  x   0.99997555  =   0.99997176
 LW5330!SPC RI       -   0.99999621  x   0.99999643  =   0.99999264
 LW5330!UTM  19      -   0.99999621  x   1.00005603  =   1.00005224
 LW5330
 LW5330_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0749444743(NAD 83)
 LW5330
 LW5330                          SUPERSEDED SURVEY CONTROL
 LW5330
 LW5330  NAD 83(1992)-  41 55 52.28783(N)    071 19 18.78185(W) AD(       ) 2
 LW5330  NAD 83(1986)-  41 55 52.28570(N)    071 19 18.78017(W) AD(       ) 2
 LW5330  NGVD 29 (02/23/90)   53.5    (m)          176.     (f) VERT ANG       
 LW5330
 LW5330.Superseded values are not recommended for survey control.
 LW5330
 LW5330.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5330.See file dsdata.pdf to determine how the superseded data were derived.
 LW5330
 LW5330_MARKER: DE = TRAVERSE STATION DISK
 LW5330_SETTING: 0 = UNSPECIFIED SETTING
 LW5330_STAMPING: 10987
 LW5330_MARK LOGO: MAGS
 LW5330_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5330_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5330
 LW5330  HISTORY     - Date     Condition        Report By
 LW5330  HISTORY     - 1981     MONUMENTED       MAGS
 LW5330
 LW5330                          STATION DESCRIPTION
 LW5330
 LW5330'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 LW5330'THE STATION IS LOCATED ABOUT 3.4 KM (2.10 MI) NORTH OF THE
 LW5330'MASSACHUSETTS-RHODE ISLAND STATELINE, 3.4 KM (2.10 MI) SOUTHWEST OF
 LW5330'THE ATTLEBORO CITY HALL, IN THE MEDIAN STRIP OF I-95, ABOUT 20 FEET
 LW5330'ABOVE THE LEVEL OF THE ROAD AND IS IN THE CITY OF ATTLEBORO.
 LW5330'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND STATE ROUTE 123,
 LW5330'ABOUT 2 MILES SOUTHWEST OF THE ATTLEBORO CITY HALL, GO SOUTHWEST ON
 LW5330'I-95 FOR ABOUT 0.3 KM (0.20 MI) TO THE STATION ON THE LEFT.
 LW5330'THE STATION MARK IS SET IN CEMENT IN PUDDING STONE NEAR THE NORTHWEST
 LW5330'FACE OF THE LEDGE CUT AND IS 76.2 M (250.0 FT) SOUTHWEST OF MILE
 LW5330'MARKER NUMBER 4. IT IS 16.6 M (54.4 FT) NORTHWEST OF AN 8-INCH OAK
 LW5330'TREE, 12.9 M (42.3 FT) NORTH OF AN 8-INCH OAK TREE AND 2.7 M (8.9 FT)
 LW5330'EAST OF A 3-INCH DRILL HOLE IN THE LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5331 ***********************************************************************
 LW5331  DESIGNATION -  10988
 LW5331  PID         -  LW5331
 LW5331  STATE/COUNTY-  MA/BRISTOL
 LW5331  COUNTRY     -  US
 LW5331  USGS QUAD   -  ATTLEBORO (2018)
 LW5331
 LW5331                         *CURRENT SURVEY CONTROL
 LW5331  ______________________________________________________________________
 LW5331* NAD 83(1996) POSITION- 41 56 40.91707(N) 071 18 40.54780(W)   ADJUSTED
 LW5331* NAVD 88 ORTHO HEIGHT -    46.1   (meters)      151.    (feet) VERTCON3
 LW5331  ______________________________________________________________________
 LW5331  GEOID HEIGHT    -        -29.066 (meters)                     GEOID18
 LW5331  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 LW5331  HORZ ORDER      -  SECOND
 LW5331
 LW5331.The horizontal coordinates were established by classical geodetic methods
 LW5331.and adjusted by the National Geodetic Survey in June 1998.
 LW5331
 LW5331.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5331.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5331
 LW5331.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5331.GEOID18 height accuracy estimate available here.
 LW5331
 LW5331.Click photographs - Photos may exist for this station.
 LW5331
 LW5331.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5331
 LW5331. The following values were computed from the NAD 83(1996) position.
 LW5331
 LW5331;                    North         East     Units Scale Factor Converg.
 LW5331;SPC MA M     -   854,944.353   215,650.101   MT  0.99997448   +0 07 36.4
 LW5331;SPC MA M     - 2,804,929.93    707,512.04   sFT  0.99997448   +0 07 36.4
 LW5331;SPC RI       -    95,683.247   115,650.418   MT  0.99999676   +0 07 34.2
 LW5331;SPC RI       -   313,920.79    379,429.75   sFT  0.99999676   +0 07 34.2
 LW5331;UTM  19      - 4,646,219.880   308,415.405   MT  1.00005167   -1 32 43.3
 LW5331
 LW5331!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5331!SPC MA M     -   0.99999733  x   0.99997448  =   0.99997181
 LW5331!SPC RI       -   0.99999733  x   0.99999676  =   0.99999409
 LW5331!UTM  19      -   0.99999733  x   1.00005167  =   1.00004900
 LW5331
 LW5331_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0841546219(NAD 83)
 LW5331
 LW5331                          SUPERSEDED SURVEY CONTROL
 LW5331
 LW5331  NAD 83(1992)-  41 56 40.91558(N)    071 18 40.54690(W) AD(       ) 2
 LW5331  NAD 83(1986)-  41 56 40.91317(N)    071 18 40.54463(W) AD(       ) 2
 LW5331  NGVD 29 (02/23/90)   46.4    (m)          152.     (f) VERT ANG       
 LW5331
 LW5331.Superseded values are not recommended for survey control.
 LW5331
 LW5331.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5331.See file dsdata.pdf to determine how the superseded data were derived.
 LW5331
 LW5331_MARKER: DE = TRAVERSE STATION DISK
 LW5331_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5331_STAMPING: 10988
 LW5331_MARK LOGO: MAGS
 LW5331_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5331_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5331+STABILITY: SURFACE MOTION
 LW5331
 LW5331  HISTORY     - Date     Condition        Report By
 LW5331  HISTORY     - 1981     MONUMENTED       MAGS
 LW5331
 LW5331                          STATION DESCRIPTION
 LW5331
 LW5331'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 LW5331'THE STATION IS LOCATED ABOUT 2.3 KM (1.45 MI) WEST OF THE ATTLEBORO
 LW5331'CITY HALL, 1.2 KM (0.75 MI) SOUTHWEST OF THE JUNCTION OF I-295 AND
 LW5331'I-95, NEAR THE EAST SHORE OF THE MANCHESTER POND RESERVOIR, IN THE
 LW5331'MEDIAN STRIP OF I-95 AND IS IN THE CITY OF ATTLEBORO.
 LW5331'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND STATE ROUTE 123,
 LW5331'ABOUT 2 MILES SOUTHWEST OF THE ATTLEBORO CITY HALL, GO NORTHEAST ON
 LW5331'I-95 FOR ABOUT 1.4 KM (0.85 MI) TO THE STATION ON THE LEFT.
 LW5331'THE MARK IS NEAR HIGHWAY STATION 304+50 AND IS ABOUT 0.15 KM
 LW5331'(0.10 MI) NORTH OF MILE MARKER NUMBER 5. IT IS 18.4 M (60.4 FT)
 LW5331'SOUTHWEST OF A CATCH BASIN ALONG THE WEST EDGE OF I-95 NORTH BOUND,
 LW5331'16.8 M (55.0 FT) EAST OF THE EDGE OF I-95 SOUTH BOUND, 13.7 M
 LW5331'(44.8 FT) NORTH OF A CATCH BASIN IN THE MEDIAN STRIP AND 12.6 M
 LW5331'(41.5 FT) WEST OF THE EDGE OF I-95 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5332 ***********************************************************************
 LW5332  DESIGNATION -  10989
 LW5332  PID         -  LW5332
 LW5332  STATE/COUNTY-  MA/BRISTOL
 LW5332  COUNTRY     -  US
 LW5332  USGS QUAD   -  ATTLEBORO (2018)
 LW5332
 LW5332                         *CURRENT SURVEY CONTROL
 LW5332  ______________________________________________________________________
 LW5332* NAD 83(1996) POSITION- 41 59 08.90765(N) 071 17 37.00480(W)   ADJUSTED
 LW5332* NAVD 88 ORTHO HEIGHT -    65.4   (meters)      215.    (feet) VERTCON3
 LW5332  ______________________________________________________________________
 LW5332  GEOID HEIGHT    -        -28.953 (meters)                     GEOID18
 LW5332  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 LW5332  HORZ ORDER      -  SECOND
 LW5332
 LW5332.The horizontal coordinates were established by classical geodetic methods
 LW5332.and adjusted by the National Geodetic Survey in June 1998.
 LW5332
 LW5332.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5332.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5332
 LW5332.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5332.GEOID18 height accuracy estimate available here.
 LW5332
 LW5332.Click photographs - Photos may exist for this station.
 LW5332
 LW5332.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5332
 LW5332. The following values were computed from the NAD 83(1996) position.
 LW5332
 LW5332;                    North         East     Units Scale Factor Converg.
 LW5332;SPC MA M     -   859,513.634   217,102.662   MT  0.99997154   +0 08 19.1
 LW5332;SPC MA M     - 2,819,920.98    712,277.65   sFT  0.99997154   +0 08 19.1
 LW5332;SPC RI       -   100,252.623   117,103.062   MT  0.99999735   +0 08 17.0
 LW5332;SPC RI       -   328,912.15    384,195.63   sFT  0.99999735   +0 08 17.0
 LW5332;UTM  19      - 4,650,745.151   310,000.848   MT  1.00004422   -1 32 05.1
 LW5332
 LW5332!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5332!SPC MA M     -   0.99999429  x   0.99997154  =   0.99996583
 LW5332!SPC RI       -   0.99999429  x   0.99999735  =   0.99999164
 LW5332!UTM  19      -   0.99999429  x   1.00004422  =   1.00003851
 LW5332
 LW5332_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1000050745(NAD 83)
 LW5332
 LW5332                          SUPERSEDED SURVEY CONTROL
 LW5332
 LW5332  NAD 83(1992)-  41 59 08.90618(N)    071 17 37.00391(W) AD(       ) 2
 LW5332  NAD 83(1986)-  41 59 08.90334(N)    071 17 37.00083(W) AD(       ) 2
 LW5332  NGVD 29 (02/23/90)   65.6    (m)          215.     (f) VERT ANG       
 LW5332
 LW5332.Superseded values are not recommended for survey control.
 LW5332
 LW5332.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5332.See file dsdata.pdf to determine how the superseded data were derived.
 LW5332
 LW5332_MARKER: DE = TRAVERSE STATION DISK
 LW5332_SETTING: 66 = SET IN ROCK OUTCROP
 LW5332_STAMPING: 10989
 LW5332_MARK LOGO: MAGS
 LW5332_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5332_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW5332+STABILITY: POSITION/ELEVATION WELL
 LW5332
 LW5332  HISTORY     - Date     Condition        Report By
 LW5332  HISTORY     - 1981     MONUMENTED       MAGS
 LW5332
 LW5332                          STATION DESCRIPTION
 LW5332
 LW5332'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 LW5332'THE STATION IS LOCATED ABOUT 4.5 KM (2.80 MI) NORTH OF THE ATTLEBORO
 LW5332'CITY HALL, 3.2 KM (2.00 MI) EAST OF THE NORTH ATTLEBORO POST OFFICE,
 LW5332'0.5 KM (0.30 MI) SOUTH OF A SET OF HIGH TENSION WIRES CROSSING OVER
 LW5332'I-95 AND ON A LEDGE CUT SECTION IN THE MEDIAN OF I-95 AND IS IN THE
 LW5332'TOWN OF NORTH ATTLEBORO.
 LW5332'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND I-295, ABOUT 1.2
 LW5332'MILES NORTHWEST OF THE ATTLEBORO CITY HALL, GO NORTHERLY ON I-95 FOR
 LW5332'ABOUT 3.4 KM (2.10 MI) TO THE STATION ON THE LEFT.
 LW5332'THE MARK IS SET IN LEDGE AND IS 38.1 M (125.0 FT) SOUTH OF THE NORTH
 LW5332'END OF THE LEDGE CUT AND IS 30.5 M (100.1 FT) SOUTH OF STATION MARKER
 LW5332'NUMBER 65.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6085 ***********************************************************************
 MY6085  DESIGNATION -  10990
 MY6085  PID         -  MY6085
 MY6085  STATE/COUNTY-  MA/BRISTOL
 MY6085  COUNTRY     -  US
 MY6085  USGS QUAD   -  WRENTHAM (2018)
 MY6085
 MY6085                         *CURRENT SURVEY CONTROL
 MY6085  ______________________________________________________________________
 MY6085* NAD 83(1996) POSITION- 42 00 24.27644(N) 071 17 03.18613(W)   ADJUSTED
 MY6085* NAVD 88 ORTHO HEIGHT -    52.2   (meters)      171.    (feet) VERTCON3
 MY6085  ______________________________________________________________________
 MY6085  GEOID HEIGHT    -        -28.897 (meters)                     GEOID18
 MY6085  LAPLACE CORR    -          3.10  (seconds)                    DEFLEC18
 MY6085  HORZ ORDER      -  SECOND
 MY6085
 MY6085.The horizontal coordinates were established by classical geodetic methods
 MY6085.and adjusted by the National Geodetic Survey in June 1998.
 MY6085
 MY6085.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6085.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6085
 MY6085.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6085.GEOID18 height accuracy estimate available here.
 MY6085
 MY6085.Click photographs - Photos may exist for this station.
 MY6085
 MY6085.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6085
 MY6085. The following values were computed from the NAD 83(1996) position.
 MY6085
 MY6085;                    North         East     Units Scale Factor Converg.
 MY6085;SPC MA M     -   861,840.889   217,875.234   MT  0.99997025   +0 08 41.8
 MY6085;SPC MA M     - 2,827,556.32    714,812.33   sFT  0.99997025   +0 08 41.8
 MY6085;UTM  19      - 4,653,049.013   310,841.125   MT  1.00004030   -1 31 44.7
 MY6085
 MY6085!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6085!SPC MA M     -   0.99999635  x   0.99997025  =   0.99996660
 MY6085!UTM  19      -   0.99999635  x   1.00004030  =   1.00003665
 MY6085
 MY6085:                Primary Azimuth Mark                     Grid Az
 MY6085:SPC MA M     -  NORTH ATTLEBORO FIRE TOWER               255 42 49.9
 MY6085:UTM  19      -  NORTH ATTLEBORO FIRE TOWER               257 23 16.4
 MY6085
 MY6085_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1084153049(NAD 83)
 MY6085
 MY6085|---------------------------------------------------------------------|
 MY6085| PID    Reference Object                     Distance      Geod. Az  |
 MY6085|                                                           dddmmss.s |
 MY6085| MY6165 NORTH ATTLEBORO FIRE TOWER          APPROX. 2.6 KM 2555131.7 |
 MY6085| MY6105 193 M                               100.446 METERS 28132     |
 MY6085|---------------------------------------------------------------------|
 MY6085
 MY6085                          SUPERSEDED SURVEY CONTROL
 MY6085
 MY6085  NAD 83(1992)-  42 00 24.27498(N)    071 17 03.18530(W) AD(       ) 2
 MY6085  NAD 83(1986)-  42 00 24.27221(N)    071 17 03.18277(W) AD(       ) 2
 MY6085  NGVD 29 (02/23/90)   52.4    (m)          172.     (f) VERT ANG       
 MY6085
 MY6085.Superseded values are not recommended for survey control.
 MY6085
 MY6085.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6085.See file dsdata.pdf to determine how the superseded data were derived.
 MY6085
 MY6085_MARKER: DE = TRAVERSE STATION DISK
 MY6085_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6085_STAMPING: 10990
 MY6085_MARK LOGO: MAGS
 MY6085_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6085_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6085+STABILITY: SURFACE MOTION
 MY6085
 MY6085  HISTORY     - Date     Condition        Report By
 MY6085  HISTORY     - 1981     MONUMENTED       MAGS
 MY6085
 MY6085                          STATION DESCRIPTION
 MY6085
 MY6085'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 MY6085'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) NORTHEAST OF THE NORTH
 MY6085'ATTLEBORO POST OFFICE, 3.2 KM (2.00 MI) SOUTHWEST OF THE JUNCTION OF
 MY6085'I-495 AND I-95, 0.2 KM (0.10 MI) SOUTHWEST OF THE MANSFIELD TOWNLINE,
 MY6085'ON THE EAST SIDE OF I-95, AT A POINT WHERE I-95 PASSES OVER PLAIN
 MY6085'STREET AND IS IN THE TOWN OF NORTH ATTLEBORO.
 MY6085'TO REACH THE STATION FROM THE JUNCTION OF I-295 AND I-95 ABOUT 1.2
 MY6085'MILES NORTHWEST OF THE ATTLEBORO CITY HALL, GO NORTH ON I-95 FOR ABOUT
 MY6085'6.0 KM (3.75 MI) TO THE STATION ON THE RIGHT.
 MY6085'THE MARK IS SET IN THE TOP OF A SQUARE CONCRETE MONUMENT ABOUT 600
 MY6085'FEET SOUTH OF THE ENTRANCE TO THE MANSFIELD REST AREA AND INFORMATION
 MY6085'BUILDING.  IT IS 10.1 M (33.1 FT) EAST-NORTHEAST OF A FENCE CORNER
 MY6085'POST, 4.5 M (14.8 FT) SOUTHEAST OF THE NORTH END OF A CONCRETE
 MY6085'WATERWAY AND 2.0 M (6.4 FT) SOUTHEAST OF THE EDGE OF THE PAVEMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6086 ***********************************************************************
 MY6086  DESIGNATION -  10991
 MY6086  PID         -  MY6086
 MY6086  STATE/COUNTY-  MA/BRISTOL
 MY6086  COUNTRY     -  US
 MY6086  USGS QUAD   -  WRENTHAM (2018)
 MY6086
 MY6086                         *CURRENT SURVEY CONTROL
 MY6086  ______________________________________________________________________
 MY6086* NAD 83(1996) POSITION- 42 00 59.90104(N) 071 16 15.61626(W)   ADJUSTED
 MY6086* NAVD 88 ORTHO HEIGHT -    50.0   (meters)      164.    (feet) VERTCON3
 MY6086  ______________________________________________________________________
 MY6086  GEOID HEIGHT    -        -28.858 (meters)                     GEOID18
 MY6086  LAPLACE CORR    -          3.18  (seconds)                    DEFLEC18
 MY6086  HORZ ORDER      -  SECOND
 MY6086
 MY6086.The horizontal coordinates were established by classical geodetic methods
 MY6086.and adjusted by the National Geodetic Survey in June 1998.
 MY6086
 MY6086.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6086.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6086
 MY6086.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6086.GEOID18 height accuracy estimate available here.
 MY6086
 MY6086.Click photographs - Photos may exist for this station.
 MY6086
 MY6086.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6086
 MY6086. The following values were computed from the NAD 83(1996) position.
 MY6086
 MY6086;                    North         East     Units Scale Factor Converg.
 MY6086;SPC MA M     -   862,942.859   218,966.909   MT  0.99996968   +0 09 13.8
 MY6086;SPC MA M     - 2,831,171.70    718,393.93   sFT  0.99996968   +0 09 13.8
 MY6086;UTM  19      - 4,654,118.690   311,964.605   MT  1.00003508   -1 31 13.9
 MY6086
 MY6086!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6086!SPC MA M     -   0.99999668  x   0.99996968  =   0.99996636
 MY6086!UTM  19      -   0.99999668  x   1.00003508  =   1.00003176
 MY6086
 MY6086_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1196454118(NAD 83)
 MY6086
 MY6086                          SUPERSEDED SURVEY CONTROL
 MY6086
 MY6086  NAD 83(1992)-  42 00 59.89957(N)    071 16 15.61540(W) AD(       ) 2
 MY6086  NAD 83(1986)-  42 00 59.89694(N)    071 16 15.61300(W) AD(       ) 2
 MY6086  NGVD 29 (02/23/90)   50.2    (m)          165.     (f) VERT ANG       
 MY6086
 MY6086.Superseded values are not recommended for survey control.
 MY6086
 MY6086.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6086.See file dsdata.pdf to determine how the superseded data were derived.
 MY6086
 MY6086_MARKER: DE = TRAVERSE STATION DISK
 MY6086_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6086_STAMPING: 10991
 MY6086_MARK LOGO: MAGS
 MY6086_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6086_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6086+STABILITY: SURFACE MOTION
 MY6086
 MY6086  HISTORY     - Date     Condition        Report By
 MY6086  HISTORY     - 1981     MONUMENTED       MAGS
 MY6086
 MY6086                          STATION DESCRIPTION
 MY6086
 MY6086'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 MY6086'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) WEST OF MANSFIELD, 1.6
 MY6086'KM (1.00 MI) SOUTHWEST OF THE JUNCTION OF I-495 AND I-95, IN THE
 MY6086'MEDIAN STRIP OF I-95 AND IS IN THE TOWN OF MANSFIELD.
 MY6086'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND I-295, ABOUT 1.2
 MY6086'MILES NORTHWEST OF THE ATTLEBORO CITY HALL, GO NORTH ON I-95 FOR ABOUT
 MY6086'6.0 KM (3.75 MI) TO THE BRIDGE OVER PLAIN STREET. CONTINUE NORTHEAST
 MY6086'ON I-95 FOR ABOUT 1.5 KM (0.95 MI) TO THE STATION ON THE LEFT.
 MY6086'THE MARK IS SET IN THE TOP OF A CONCRETE  MONUMENT ALONG THE WEST EDGE
 MY6086'OF I-95 NORTH BOUND AND IS NEAR MILE MARKER 10.6. IT IS 24.8 M
 MY6086'(81.4 FT) WEST OF A DROP INLET, 14.6 M (47.9 FT) SOUTHWEST OF THE EDGE
 MY6086'OF THE ROAD AND 90.5 M (297.0 FT) NORTHEAST OF A ROUTE 495 1 MILE
 MY6086'SIGN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6087 ***********************************************************************
 MY6087  DESIGNATION -  10992
 MY6087  PID         -  MY6087
 MY6087  STATE/COUNTY-  MA/BRISTOL
 MY6087  COUNTRY     -  US
 MY6087  USGS QUAD   -  WRENTHAM (2018)
 MY6087
 MY6087                         *CURRENT SURVEY CONTROL
 MY6087  ______________________________________________________________________
 MY6087* NAD 83(1996) POSITION- 42 01 34.58937(N) 071 15 24.04760(W)   ADJUSTED
 MY6087* NAVD 88 ORTHO HEIGHT -    65.5   (meters)      215.    (feet) VERTCON3
 MY6087  ______________________________________________________________________
 MY6087  GEOID HEIGHT    -        -28.816 (meters)                     GEOID18
 MY6087  LAPLACE CORR    -          3.13  (seconds)                    DEFLEC18
 MY6087  HORZ ORDER      -  SECOND
 MY6087
 MY6087.The horizontal coordinates were established by classical geodetic methods
 MY6087.and adjusted by the National Geodetic Survey in June 1998.
 MY6087
 MY6087.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6087.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6087
 MY6087.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6087.GEOID18 height accuracy estimate available here.
 MY6087
 MY6087.Click photographs - Photos may exist for this station.
 MY6087
 MY6087.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6087
 MY6087. The following values were computed from the NAD 83(1996) position.
 MY6087
 MY6087;                    North         East     Units Scale Factor Converg.
 MY6087;SPC MA M     -   864,016.374   220,150.312   MT  0.99996916   +0 09 48.4
 MY6087;SPC MA M     - 2,834,693.72    722,276.48   sFT  0.99996916   +0 09 48.4
 MY6087;UTM  19      - 4,655,157.230   313,178.949   MT  1.00002948   -1 30 40.4
 MY6087
 MY6087!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6087!SPC MA M     -   0.99999424  x   0.99996916  =   0.99996340
 MY6087!UTM  19      -   0.99999424  x   1.00002948  =   1.00002372
 MY6087
 MY6087_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1317855157(NAD 83)
 MY6087
 MY6087                          SUPERSEDED SURVEY CONTROL
 MY6087
 MY6087  NAD 83(1992)-  42 01 34.58789(N)    071 15 24.04672(W) AD(       ) 2
 MY6087  NAD 83(1986)-  42 01 34.58537(N)    071 15 24.04440(W) AD(       ) 2
 MY6087  NGVD 29 (02/23/90)   65.8    (m)          216.     (f) VERT ANG       
 MY6087
 MY6087.Superseded values are not recommended for survey control.
 MY6087
 MY6087.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6087.See file dsdata.pdf to determine how the superseded data were derived.
 MY6087
 MY6087_MARKER: DE = TRAVERSE STATION DISK
 MY6087_SETTING: 0 = UNSPECIFIED SETTING
 MY6087_STAMPING: 10992
 MY6087_MARK LOGO: MAGS
 MY6087_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6087_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6087
 MY6087  HISTORY     - Date     Condition        Report By
 MY6087  HISTORY     - 1981     MONUMENTED       MAGS
 MY6087
 MY6087                          STATION DESCRIPTION
 MY6087
 MY6087'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 MY6087'THE STATION IS LOCATED ABOUT 3.1 KM (1.95 MI) WEST OF DOWNTOWN
 MY6087'MANSFIELD, AT THE JUNCTION OF I-495 AND I-95, NEAR THE NORTHEAST
 MY6087'ENDPOST OF THE I-495 SOUTH BOUND BRIDGE OVER I-95 AND IS IN THE TOWN
 MY6087'OF MANSFIELD.
 MY6087'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND US ROUTE 1 ABOUT
 MY6087'2.3 MILES SOUTHEAST OF WRENTHAM, GO EASTERLY ON I-495 FOR ABOUT 4.3 KM
 MY6087'(2.65 MI) TO I-95 AND THE STATION ON THE LEFT.
 MY6087'THE MARK IS SET IN THE CONCRETE SURFACE OF THE WHEEL GUARD, BEHIND THE
 MY6087'GRANITE CURBING AND IS 5.8 M (19.0 FT) NORTHWEST OF THE WEST MOST
 MY6087'CORNER OF THE NORTHEAST ENPOST AND 2.8 M (9.2 FT) SOUTHEAST OF THE
 MY6087'EAST EDGE OF A BREAK IN THE WHEEL GUARD FOR AN EXPANSION JOINT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0490 ***********************************************************************
 MY0490  DESIGNATION -  11 BK
 MY0490  PID         -  MY0490
 MY0490  STATE/COUNTY-  MA/NORFOLK
 MY0490  COUNTRY     -  US
 MY0490  USGS QUAD   -  NORWOOD (2018)
 MY0490
 MY0490                         *CURRENT SURVEY CONTROL
 MY0490  ______________________________________________________________________
 MY0490* NAD 83(1986) POSITION- 42 09 36.     (N) 071 09 13.     (W)   SCALED
 MY0490* NAVD 88 ORTHO HEIGHT -    32.620 (meters)      107.02  (feet) ADJUSTED
 MY0490  ______________________________________________________________________
 MY0490  GEOID HEIGHT    -        -28.371 (meters)                     GEOID18
 MY0490  DYNAMIC HEIGHT  -         32.611 (meters)      106.99  (feet) COMP
 MY0490  MODELED GRAVITY -    980,342.3   (mgal)                       NAVD 88
 MY0490
 MY0490  VERT ORDER      -  FIRST     CLASS II
 MY0490
 MY0490.The horizontal coordinates were scaled from a map and have
 MY0490.an estimated accuracy of +/- 6 seconds.
 MY0490
 MY0490.The orthometric height was determined by differential leveling and
 MY0490.adjusted by the NATIONAL GEODETIC SURVEY
 MY0490.in June 1991.
 MY0490
 MY0490.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0490.GEOID18 height accuracy estimate available here.
 MY0490
 MY0490.Click photographs - Photos may exist for this station.
 MY0490
 MY0490.The dynamic height is computed by dividing the NAVD 88
 MY0490.geopotential number by the normal gravity value computed on the
 MY0490.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0490.degrees latitude (g = 980.6199 gals.).
 MY0490
 MY0490.The modeled gravity was interpolated from observed gravity values.
 MY0490
 MY0490;                    North         East    Units  Estimated Accuracy
 MY0490;SPC MA M     -   878,900.      228,630.      MT  (+/- 180 meters Scaled)
 MY0490
 MY0490_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG220697(NAD 83)
 MY0490
 MY0490                          SUPERSEDED SURVEY CONTROL
 MY0490
 MY0490  NGVD 29 (??/??/92)   32.859  (m)          107.80   (f) ADJ UNCH    1 2
 MY0490
 MY0490.Superseded values are not recommended for survey control.
 MY0490
 MY0490.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0490.See file dsdata.pdf to determine how the superseded data were derived.
 MY0490
 MY0490_MARKER: DD = SURVEY DISK
 MY0490_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0490_STAMPING: 11 BK 107.847
 MY0490_MARK LOGO: MAGS
 MY0490_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0490+STABILITY: SURFACE MOTION
 MY0490
 MY0490  HISTORY     - Date     Condition        Report By
 MY0490  HISTORY     - UNK      MONUMENTED       MAGS
 MY0490  HISTORY     - 1965     GOOD             CGS
 MY0490
 MY0490                          STATION DESCRIPTION
 MY0490
 MY0490'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0490'AT CANTON.
 MY0490'AT CANTON, ALONG THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD
 MY0490'ABOUT 0.25 MILE SOUTH OF THE CANTON JUNCTION RAILROAD STATION,
 MY0490'11 1/2 RAILS NORTHEAST OF THE NORTHEAST END OF THE NEPONSET
 MY0490'STREET VIADUCT, 7.9 FEET EAST OF THE EAST RAIL, 23 1/2 FEET
 MY0490'WEST OF THE SECOND TELEPHONE POLE NORTH OF POLE NO. U 4, ABOUT
 MY0490'2 FEET BELOW THE LEVEL OF THE TRACK AND SET IN THE TOP OF A
 MY0490'CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0484 ***********************************************************************
 MY0484  DESIGNATION -  11 CD
 MY0484  PID         -  MY0484
 MY0484  STATE/COUNTY-  MA/NORFOLK
 MY0484  COUNTRY     -  US
 MY0484  USGS QUAD   -  MANSFIELD (2018)
 MY0484
 MY0484                         *CURRENT SURVEY CONTROL
 MY0484  ______________________________________________________________________
 MY0484* NAD 83(1986) POSITION- 42 07 08.     (N) 071 10 54.     (W)   SCALED
 MY0484* NAVD 88 ORTHO HEIGHT -    89.481 (meters)      293.57  (feet) ADJUSTED
 MY0484  ______________________________________________________________________
 MY0484  GEOID HEIGHT    -        -28.499 (meters)                     GEOID18
 MY0484  DYNAMIC HEIGHT  -         89.455 (meters)      293.49  (feet) COMP
 MY0484  MODELED GRAVITY -    980,331.7   (mgal)                       NAVD 88
 MY0484
 MY0484  VERT ORDER      -  FIRST     CLASS II
 MY0484
 MY0484.The horizontal coordinates were scaled from a map and have
 MY0484.an estimated accuracy of +/- 6 seconds.
 MY0484
 MY0484.The orthometric height was determined by differential leveling and
 MY0484.adjusted by the NATIONAL GEODETIC SURVEY
 MY0484.in June 1991.
 MY0484
 MY0484.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0484.GEOID18 height accuracy estimate available here.
 MY0484
 MY0484.Click photographs - Photos may exist for this station.
 MY0484
 MY0484.The dynamic height is computed by dividing the NAVD 88
 MY0484.geopotential number by the normal gravity value computed on the
 MY0484.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0484.degrees latitude (g = 980.6199 gals.).
 MY0484
 MY0484.The modeled gravity was interpolated from observed gravity values.
 MY0484
 MY0484;                    North         East    Units  Estimated Accuracy
 MY0484;SPC MA M     -   874,320.      226,320.      MT  (+/- 180 meters Scaled)
 MY0484
 MY0484_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG196652(NAD 83)
 MY0484
 MY0484                          SUPERSEDED SURVEY CONTROL
 MY0484
 MY0484  NGVD 29 (??/??/92)   89.720  (m)          294.36   (f) ADJ UNCH    1 2
 MY0484
 MY0484.Superseded values are not recommended for survey control.
 MY0484
 MY0484.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0484.See file dsdata.pdf to determine how the superseded data were derived.
 MY0484
 MY0484_MARKER: DD = SURVEY DISK
 MY0484_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0484_STAMPING: 11 CD 294.21
 MY0484_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0484+STABILITY: SURFACE MOTION
 MY0484
 MY0484  HISTORY     - Date     Condition        Report By
 MY0484  HISTORY     - UNK      MONUMENTED       MAGS
 MY0484  HISTORY     - 1965     GOOD             CGS
 MY0484
 MY0484                          STATION DESCRIPTION
 MY0484
 MY0484'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0484'AT SHARON.
 MY0484'AT SHARON, ALONG SOUTH MAIN STREET, ABOUT 118 YARDS SOUTHWEST
 MY0484'OF THE SHARON FIRE DEPARTMENT BUILDING, ALONG THE NORTHWEST
 MY0484'EDGE OF THE SOUTHEAST SIDEWALK OF SOUTH MAIN STREET, 8 1/2 FEET
 MY0484'NORTHEAST OF THE CENTER OF THE DRIVE LEADING TO HOUSE AT 110
 MY0484'SOUTH MAIN STREET, 26 FEET SOUTHWEST OF POWER POLE NO. 14,
 MY0484'FLUSH WITH THE SIDEWALK AND IS A DISK IN THE TOP OF A CONCRETE
 MY0484'POST SET ALONG THE NORTHWEST SIDE OF THE SIDEWALK AND ABOUT
 MY0484'LEVEL WITH THE SIDEWALK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0200 ***********************************************************************
 LW0200  DESIGNATION -  11 DC
 LW0200  PID         -  LW0200
 LW0200  STATE/COUNTY-  MA/BRISTOL
 LW0200  COUNTRY     -  US
 LW0200  USGS QUAD   -  ATTLEBORO (2018)
 LW0200
 LW0200                         *CURRENT SURVEY CONTROL
 LW0200  ______________________________________________________________________
 LW0200* NAD 83(1986) POSITION- 41 59 04.     (N) 071 15 14.     (W)   SCALED
 LW0200* NAVD 88 ORTHO HEIGHT -    48.706 (meters)      159.80  (feet) ADJUSTED
 LW0200  ______________________________________________________________________
 LW0200  GEOID HEIGHT    -        -28.905 (meters)                     GEOID18
 LW0200  DYNAMIC HEIGHT  -         48.692 (meters)      159.75  (feet) COMP
 LW0200  MODELED GRAVITY -    980,334.2   (mgal)                       NAVD 88
 LW0200
 LW0200  VERT ORDER      -  FIRST     CLASS II
 LW0200
 LW0200.The horizontal coordinates were scaled from a map and have
 LW0200.an estimated accuracy of +/- 6 seconds.
 LW0200
 LW0200.The orthometric height was determined by differential leveling and
 LW0200.adjusted by the NATIONAL GEODETIC SURVEY
 LW0200.in June 1991.
 LW0200
 LW0200.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0200.GEOID18 height accuracy estimate available here.
 LW0200
 LW0200.Click photographs - Photos may exist for this station.
 LW0200
 LW0200.The dynamic height is computed by dividing the NAVD 88
 LW0200.geopotential number by the normal gravity value computed on the
 LW0200.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0200.degrees latitude (g = 980.6199 gals.).
 LW0200
 LW0200.The modeled gravity was interpolated from observed gravity values.
 LW0200
 LW0200;                    North         East    Units  Estimated Accuracy
 LW0200;SPC MA M     -   859,370.      220,400.      MT  (+/- 180 meters Scaled)
 LW0200
 LW0200_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG132505(NAD 83)
 LW0200
 LW0200                          SUPERSEDED SURVEY CONTROL
 LW0200
 LW0200  NGVD 29 (??/??/92)   48.945  (m)          160.58   (f) ADJ UNCH    1 2
 LW0200
 LW0200.Superseded values are not recommended for survey control.
 LW0200
 LW0200.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0200.See file dsdata.pdf to determine how the superseded data were derived.
 LW0200
 LW0200_MARKER: DD = SURVEY DISK
 LW0200_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW0200_SP_SET: ABUTMENT
 LW0200_STAMPING: 11 DC 160.57
 LW0200_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW0200
 LW0200  HISTORY     - Date     Condition        Report By
 LW0200  HISTORY     - UNK      MONUMENTED       MADPW
 LW0200  HISTORY     - 1965     GOOD             CGS
 LW0200
 LW0200                          STATION DESCRIPTION
 LW0200
 LW0200'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0200'AT MANSFIELD.
 LW0200'AT MANSFIELD, ABOUT 0.9 MILE SOUTHWEST ALONG OTIS STREET FROM
 LW0200'THE WEST MANSFIELD POST OFFICE, THENCE ABOUT 0.3 MILE SOUTHEAST
 LW0200'ALONG GILBERT STREET, AT THE GILBERT STREET OVERPASS OVER THE
 LW0200'NEW YORK, NEW HAVEN AND HARTFORD RAILROAD, SET IN THE TOP
 LW0200'AT THE NORTHEAST END OF THE SOUTHEAST STONE ABUTMENT OF THE
 LW0200'OVERPASS, 15 1/2 FEET NORTHEAST OF THE CENTER LINE OF GILBERT
 LW0200'STREET AND ABOUT 3 FEET BELOW THE LEVEL OF THE STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0466 ***********************************************************************
 MY0466  DESIGNATION -  11 S
 MY0466  PID         -  MY0466
 MY0466  STATE/COUNTY-  MA/BRISTOL
 MY0466  COUNTRY     -  US
 MY0466  USGS QUAD   -  MANSFIELD (2018)
 MY0466
 MY0466                         *CURRENT SURVEY CONTROL
 MY0466  ______________________________________________________________________
 MY0466* NAD 83(1986) POSITION- 42 00 22.     (N) 071 11 48.     (W)   SCALED
 MY0466* NAVD 88 ORTHO HEIGHT -    38.342 (meters)      125.79  (feet) ADJUSTED
 MY0466  ______________________________________________________________________
 MY0466  GEOID HEIGHT    -        -28.794 (meters)                     GEOID18
 MY0466  DYNAMIC HEIGHT  -         38.330 (meters)      125.75  (feet) COMP
 MY0466  MODELED GRAVITY -    980,332.4   (mgal)                       NAVD 88
 MY0466
 MY0466  VERT ORDER      -  FIRST     CLASS II
 MY0466
 MY0466.The horizontal coordinates were scaled from a map and have
 MY0466.an estimated accuracy of +/- 6 seconds.
 MY0466
 MY0466.The orthometric height was determined by differential leveling and
 MY0466.adjusted by the NATIONAL GEODETIC SURVEY
 MY0466.in June 1991.
 MY0466
 MY0466.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0466.GEOID18 height accuracy estimate available here.
 MY0466
 MY0466.Click photographs - Photos may exist for this station.
 MY0466
 MY0466.The dynamic height is computed by dividing the NAVD 88
 MY0466.geopotential number by the normal gravity value computed on the
 MY0466.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0466.degrees latitude (g = 980.6199 gals.).
 MY0466
 MY0466.The modeled gravity was interpolated from observed gravity values.
 MY0466
 MY0466;                    North         East    Units  Estimated Accuracy
 MY0466;SPC MA M     -   861,790.      225,130.      MT  (+/- 180 meters Scaled)
 MY0466
 MY0466_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG180527(NAD 83)
 MY0466
 MY0466                          SUPERSEDED SURVEY CONTROL
 MY0466
 MY0466  NGVD 29 (??/??/92)   38.581  (m)          126.58   (f) ADJ UNCH    1 2
 MY0466
 MY0466.Superseded values are not recommended for survey control.
 MY0466
 MY0466.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0466.See file dsdata.pdf to determine how the superseded data were derived.
 MY0466
 MY0466_MARKER: DD = SURVEY DISK
 MY0466_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0466_STAMPING: 11 S 126.609
 MY0466_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0466+STABILITY: SURFACE MOTION
 MY0466
 MY0466  HISTORY     - Date     Condition        Report By
 MY0466  HISTORY     - UNK      MONUMENTED       MAGS
 MY0466  HISTORY     - 1965     GOOD             CGS
 MY0466
 MY0466                          STATION DESCRIPTION
 MY0466
 MY0466'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0466'AT MANSFIELD.
 MY0466'AT MANSFIELD, ABOUT 0.2 MILE EAST ALONG FRUIT STREET FROM THE
 MY0466'MANSFIELD AIRPORT, AT THE CROSSING OF A BRANCH LINE OF THE NEW
 MY0466'YORK, NEW HAVEN AND HARTFORD RAILROAD, 13 FEET NORTH OF THE
 MY0466'CENTER LINE OF THE STREET, 18 FEET EAST OF THE EAST RAIL, 11.6
 MY0466'FEET EAST-SOUTHEAST OF A CROSSING WARNING SIGNAL (NO. 52.01),
 MY0466'ABOUT 1/2 FOOT BELOW THE LEVEL OF THE STREET AND SET IN THE
 MY0466'TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0128 ***********************************************************************
 MZ0128  DESIGNATION -  110.23
 MZ0128  PID         -  MZ0128
 MZ0128  STATE/COUNTY-  MA/HAMPDEN
 MZ0128  COUNTRY     -  US
 MZ0128  USGS QUAD   -  WORONOCO (2018)
 MZ0128
 MZ0128                         *CURRENT SURVEY CONTROL
 MZ0128  ______________________________________________________________________
 MZ0128* NAD 83(1986) POSITION- 42 08 27.     (N) 072 47 16.     (W)   SCALED
 MZ0128* NAVD 88 ORTHO HEIGHT -    49.688 (meters)      163.02  (feet) ADJUSTED
 MZ0128  ______________________________________________________________________
 MZ0128  GEOID HEIGHT    -        -28.788 (meters)                     GEOID18
 MZ0128  DYNAMIC HEIGHT  -         49.675 (meters)      162.98  (feet) COMP
 MZ0128  MODELED GRAVITY -    980,350.0   (mgal)                       NAVD 88
 MZ0128
 MZ0128  VERT ORDER      -  FIRST     CLASS II
 MZ0128
 MZ0128.The horizontal coordinates were scaled from a map and have
 MZ0128.an estimated accuracy of +/- 6 seconds.
 MZ0128
 MZ0128.The orthometric height was determined by differential leveling and
 MZ0128.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0128.in June 1991.
 MZ0128
 MZ0128.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0128.GEOID18 height accuracy estimate available here.
 MZ0128
 MZ0128.Click photographs - Photos may exist for this station.
 MZ0128
 MZ0128.The dynamic height is computed by dividing the NAVD 88
 MZ0128.geopotential number by the normal gravity value computed on the
 MZ0128.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0128.degrees latitude (g = 980.6199 gals.).
 MZ0128
 MZ0128.The modeled gravity was interpolated from observed gravity values.
 MZ0128
 MZ0128;                    North         East    Units  Estimated Accuracy
 MZ0128;SPC MA M     -   877,520.       93,550.      MT  (+/- 180 meters Scaled)
 MZ0128
 MZ0128_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM828677(NAD 83)
 MZ0128
 MZ0128                          SUPERSEDED SURVEY CONTROL
 MZ0128
 MZ0128  NGVD 29 (??/??/92)   49.913  (m)          163.76   (f) ADJ UNCH    1 2
 MZ0128
 MZ0128.Superseded values are not recommended for survey control.
 MZ0128
 MZ0128.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0128.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0128
 MZ0128_MARKER: B = BOLT
 MZ0128_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0128_SP_SET: UNDERPASS
 MZ0128_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0128
 MZ0128  HISTORY     - Date     Condition        Report By
 MZ0128  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0128  HISTORY     - 1933     GOOD             CGS
 MZ0128  HISTORY     - 1934     GOOD             CGS
 MZ0128
 MZ0128                          STATION DESCRIPTION
 MZ0128
 MZ0128'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0128'2.7 MI E FROM WORONOCO.
 MZ0128'ON B AND A RR. 2.7 MILES EAST OF WORONOCO B AND A RR STATION. ON RR
 MZ0128'UNDERPASS, NO. 110.23, OVER ROAD TO BONNIEVENTURE FARM. ON WEST END OF
 MZ0128'SOUTH GIRDER OF CONCRETE UNDERPASS. 9 FT. SOUTH OF CENTER LINE OF EAST
 MZ0128'BOUND TRACK. 1 FT. BELOW TOP OF RAIL. NOTE--A BOLT WAS NOT FOUND ON
 MZ0128'THE BRIDGE, BUT A CHISELED SQUARE MARKED WITH YELLOW CRAYON WAS FOUND
 MZ0128'AT THE LOCATION.
 MZ0128
 MZ0128                          STATION RECOVERY (1934)
 MZ0128
 MZ0128'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0128'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5986 ***********************************************************************
 MY5986  DESIGNATION -  11001
 MY5986  PID         -  MY5986
 MY5986  STATE/COUNTY-  MA/ESSEX
 MY5986  COUNTRY     -  US
 MY5986  USGS QUAD   -  SALEM (2018)
 MY5986
 MY5986                         *CURRENT SURVEY CONTROL
 MY5986  ______________________________________________________________________
 MY5986* NAD 83(1996) POSITION- 42 33 12.69442(N) 070 58 42.46979(W)   ADJUSTED
 MY5986* NAVD 88 ORTHO HEIGHT -    34.8   (meters)      114.    (feet) VERTCON3
 MY5986  ______________________________________________________________________
 MY5986  GEOID HEIGHT    -        -27.169 (meters)                     GEOID18
 MY5986  LAPLACE CORR    -          5.04  (seconds)                    DEFLEC18
 MY5986  HORZ ORDER      -  SECOND
 MY5986
 MY5986.The horizontal coordinates were established by classical geodetic methods
 MY5986.and adjusted by the National Geodetic Survey in June 1998.
 MY5986
 MY5986.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5986.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5986
 MY5986.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5986.GEOID18 height accuracy estimate available here.
 MY5986
 MY5986.Click photographs - Photos may exist for this station.
 MY5986
 MY5986.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5986
 MY5986. The following values were computed from the NAD 83(1996) position.
 MY5986
 MY5986;                    North         East     Units Scale Factor Converg.
 MY5986;SPC MA M     -   922,683.296   242,832.200   MT  0.99998348   +0 21 01.2
 MY5986;SPC MA M     - 3,027,170.11    796,691.98   sFT  0.99998348   +0 21 01.2
 MY5986;UTM  19      - 4,713,133.505   337,573.192   MT  0.99992460   -1 20 17.8
 MY5986
 MY5986!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5986!SPC MA M     -   0.99999881  x   0.99998348  =   0.99998229
 MY5986!UTM  19      -   0.99999881  x   0.99992460  =   0.99992341
 MY5986
 MY5986:                Primary Azimuth Mark                     Grid Az
 MY5986:SPC MA M     -  DANVERS CONGREGATIONAL CHURCH            064 35 48.8
 MY5986:UTM  19      -  DANVERS CONGREGATIONAL CHURCH            066 17 07.8
 MY5986
 MY5986_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3757313133(NAD 83)
 MY5986
 MY5986|---------------------------------------------------------------------|
 MY5986| PID    Reference Object                     Distance      Geod. Az  |
 MY5986|                                                           dddmmss.s |
 MY5986| MY5082 DANVERS CONGREGATIONAL CHURCH       APPROX. 3.7 KM 0645650.0 |
 MY5986|---------------------------------------------------------------------|
 MY5986
 MY5986                          SUPERSEDED SURVEY CONTROL
 MY5986
 MY5986  NAD 83(1996)-  42 33 12.69332(N)    070 58 42.46924(W) AD(       ) 2
 MY5986  NAD 83(1996)-  42 33 12.69332(N)    070 58 42.46947(W) AD(       ) 2
 MY5986  NAD 83(1992)-  42 33 12.69328(N)    070 58 42.46949(W) AD(       ) 2
 MY5986  NAD 83(1992)-  42 33 12.69659(N)    070 58 42.46853(W) AD(       ) 2
 MY5986  NAD 83(1992)-  42 33 12.69615(N)    070 58 42.47012(W) AD(       ) 2
 MY5986  NAD 83(1986)-  42 33 12.69613(N)    070 58 42.47084(W) AD(       ) 2
 MY5986  NGVD 29 (09/25/89)   35.0    (m)          115.     (f) VERT ANG       
 MY5986
 MY5986.Superseded values are not recommended for survey control.
 MY5986
 MY5986.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5986.See file dsdata.pdf to determine how the superseded data were derived.
 MY5986
 MY5986_MARKER: DE = TRAVERSE STATION DISK
 MY5986_SETTING: 66 = SET IN ROCK OUTCROP
 MY5986_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5986_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5986+STABILITY: POSITION/ELEVATION WELL
 MY5986_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5986+SATELLITE: SATELLITE OBSERVATIONS - December 02, 2003
 MY5986
 MY5986  HISTORY     - Date     Condition        Report By
 MY5986  HISTORY     - 1981     MONUMENTED       MAGS
 MY5986  HISTORY     - 20031202 GOOD             USPSQD
 MY5986
 MY5986                          STATION DESCRIPTION
 MY5986
 MY5986'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WD)
 MY5986'THE STATION IS LOCATED IN THE CITY OF PEABODY AND IS ABOUT 5.1 KM
 MY5986'(3.2 MI) NORTHWEST OF THE CITY HALL, AND ABOUT 3.4 KM (2.1 MI)
 MY5986'SOUTHWEST OF THE DANVERS TOWN HALL.
 MY5986'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 218+95.
 MY5986'
 MY5986'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 95
 MY5986'AND STATE ROUTE 114 (ANDOVER STREET) IN DANVERS, GO SOUTH ON I-95
 MY5986'ABOUT 0.8 KM (0.5 MI) TO A SECTION OF HIGH ROCK LEDGE AND THE
 MY5986'STATION ON THE RIGHT.
 MY5986'
 MY5986'THE STATION IS MARKED BY A MAGS DISK STAMPED---11001---, AND SET
 MY5986'FLUSH IN LEDGE ON THE WESTERLY SIDE OF I-95. IT IS 18.9 METERS
 MY5986'(62.0 FT) SOUTHEAST OF THE HIGHEST POINT OF THE LEDGE AND
 MY5986'13.75 METERS (45.1 FT) NORTH OF A 10 CM WHITE PINE AND 5.0 METERS
 MY5986'(16.4 FT) EAST OF A CHAIN LINK FENCE POST.
 MY5986'
 MY5986'THE WEATHER VANE ATOP THE WHITE SPIRE OF DANVERS MAPLE CONG CHURCH
 MY5986'WAS SIGHTED FOR AZIMUTH. IT IS 3.7 KM (2.3 MI) NORTHEAST OF THE
 MY5986'STATION.
 MY5986'
 MY5986'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5986'
 MY5986'DESCRIBED BY W.D.PEABODY, MAGS.
 MY5986'
 MY5986'880419 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5986'R.A.KELLER, MAGS.
 MY5986
 MY5986                          STATION RECOVERY (2003)
 MY5986
 MY5986'RECOVERY NOTE BY US POWER SQUADRON 2003 (RPM)
 MY5986'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5987 ***********************************************************************
 MY5987  DESIGNATION -  11002
 MY5987  PID         -  MY5987
 MY5987  STATE/COUNTY-  MA/ESSEX
 MY5987  COUNTRY     -  US
 MY5987  USGS QUAD   -  SALEM (2018)
 MY5987
 MY5987                         *CURRENT SURVEY CONTROL
 MY5987  ______________________________________________________________________
 MY5987* NAD 83(1996) POSITION- 42 33 46.18759(N) 070 58 17.93707(W)   ADJUSTED
 MY5987* NAVD 88 ORTHO HEIGHT -    20.1   (meters)       66.    (feet) VERTCON3
 MY5987  ______________________________________________________________________
 MY5987  GEOID HEIGHT    -        -27.144 (meters)                     GEOID18
 MY5987  LAPLACE CORR    -          4.77  (seconds)                    DEFLEC18
 MY5987  HORZ ORDER      -  SECOND
 MY5987
 MY5987.The horizontal coordinates were established by classical geodetic methods
 MY5987.and adjusted by the National Geodetic Survey in June 1998.
 MY5987
 MY5987.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5987.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5987
 MY5987.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5987.GEOID18 height accuracy estimate available here.
 MY5987
 MY5987.Click photographs - Photos may exist for this station.
 MY5987
 MY5987.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5987
 MY5987. The following values were computed from the NAD 83(1996) position.
 MY5987
 MY5987;                    North         East     Units Scale Factor Converg.
 MY5987;SPC MA M     -   923,720.193   243,385.458   MT  0.99998450   +0 21 17.7
 MY5987;SPC MA M     - 3,030,572.00    798,507.12   sFT  0.99998450   +0 21 17.7
 MY5987;UTM  19      - 4,714,153.586   338,156.731   MT  0.99992227   -1 20 02.1
 MY5987
 MY5987!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5987!SPC MA M     -   1.00000111  x   0.99998450  =   0.99998561
 MY5987!UTM  19      -   1.00000111  x   0.99992227  =   0.99992338
 MY5987
 MY5987:                Primary Azimuth Mark                     Grid Az
 MY5987:SPC MA M     -  DANVERS INSANE ASYLUM TK 1958            354 19 07.8
 MY5987:UTM  19      -  DANVERS INSANE ASYLUM TK 1958            356 00 27.6
 MY5987
 MY5987_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3815614153(NAD 83)
 MY5987
 MY5987|---------------------------------------------------------------------|
 MY5987| PID    Reference Object                     Distance      Geod. Az  |
 MY5987|                                                           dddmmss.s |
 MY5987| MY5075 DANVERS INSANE ASYLUM TK 1958       APPROX. 2.2 KM 3544025.5 |
 MY5987|---------------------------------------------------------------------|
 MY5987
 MY5987                          SUPERSEDED SURVEY CONTROL
 MY5987
 MY5987  NAD 83(1996)-  42 33 46.18654(N)    070 58 17.93659(W) AD(       ) 2
 MY5987  NAD 83(1996)-  42 33 46.18653(N)    070 58 17.93680(W) AD(       ) 2
 MY5987  NAD 83(1992)-  42 33 46.18650(N)    070 58 17.93681(W) AD(       ) 2
 MY5987  NAD 83(1992)-  42 33 46.18966(N)    070 58 17.93569(W) AD(       ) 2
 MY5987  NAD 83(1992)-  42 33 46.18926(N)    070 58 17.93731(W) AD(       ) 2
 MY5987  NAD 83(1986)-  42 33 46.18958(N)    070 58 17.93875(W) AD(       ) 2
 MY5987  NGVD 29 (09/25/89)   20.4    (m)           67.     (f) VERT ANG       
 MY5987
 MY5987.Superseded values are not recommended for survey control.
 MY5987
 MY5987.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5987.See file dsdata.pdf to determine how the superseded data were derived.
 MY5987
 MY5987_MARKER: DE = TRAVERSE STATION DISK
 MY5987_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5987_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5987_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5987+STABILITY: SURFACE MOTION
 MY5987_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5987+SATELLITE: SATELLITE OBSERVATIONS - April 08, 2004
 MY5987
 MY5987  HISTORY     - Date     Condition        Report By
 MY5987  HISTORY     - 1981     MONUMENTED       MAGS
 MY5987  HISTORY     - 20040408 GOOD             USPSQD
 MY5987
 MY5987                          STATION DESCRIPTION
 MY5987
 MY5987'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5987'THE STATION IS LOCATED IN THE TOWN OF DANVERS AND IS ABOUT 2.7 KM
 MY5987'(1.6 MI) WEST OF THE TOWN HALL AND ABOUT 5.4 KM (3.4 MI) NORTHWEST
 MY5987'OF PEABODY CITY HALL.
 MY5987'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 30+80.
 MY5987'
 MY5987'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE 1 AND
 MY5987'INTERSTATE HIGHWAY 95 IN PEABODY, GO NORTH ON I-95 ABOUT 2.5 KM
 MY5987'(1.5 MI) TO THE EXIT RAMP FOR STATE ROUTE 114 WEST. GO EASTERLY
 MY5987'ABOUT 20 METERS ON THE RAMP TO THE STATION ON THE LEFT.
 MY5987'
 MY5987'THE STATION IS MARKED BY A MAGS DISK STAMPED---11002---, AND SET IN
 MY5987'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT 5 CM
 MY5987'BELOW GRADE. IT IS 39.93 METERS (131.0 FT) EAST OF THE MOST
 MY5987'EASTERLY EDGE OF GRANITE BLOCK CURB ON THE EAST SIDE OF THE
 MY5987'NORTHBOUND LANES AND 34.14 METERS (112.0 FT) NORTHWEST OF A 15 CM
 MY5987'CRAB APPLE TREE AND 21.34 METERS (70.1 FT) NORTHWEST OF THE MOST
 MY5987'NORTHERLY EDGE OF THE CURB OF THE OFF RAMP.
 MY5987'
 MY5987'THE VENT PIPE ON TOP OF THE DANVERS INSANE ASYLUM TANK WAS SIGHTED
 MY5987'FOR AZIMUTH. IT IS ABOUT 2.2 KM NORTH OF THE STATION.
 MY5987'
 MY5987'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5987'
 MY5987'DESCRIBED BY W.D.PEABODY, MAGS.
 MY5987'
 MY5987'880419 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5987'R.A.KELLER, MAGS.
 MY5987
 MY5987                          STATION RECOVERY (2004)
 MY5987
 MY5987'RECOVERY NOTE BY US POWER SQUADRON 2004 (JHC)
 MY5987'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5988 ***********************************************************************
 MY5988  DESIGNATION -  11003
 MY5988  PID         -  MY5988
 MY5988  STATE/COUNTY-  MA/ESSEX
 MY5988  COUNTRY     -  US
 MY5988  USGS QUAD   -  SALEM (2018)
 MY5988
 MY5988                         *CURRENT SURVEY CONTROL
 MY5988  ______________________________________________________________________
 MY5988* NAD 83(1996) POSITION- 42 34 39.01548(N) 070 58 06.91509(W)   ADJUSTED
 MY5988* NAVD 88 ORTHO HEIGHT -    28.9   (meters)       95.    (feet) VERTCON3
 MY5988  ______________________________________________________________________
 MY5988  GEOID HEIGHT    -        -27.125 (meters)                     GEOID18
 MY5988  LAPLACE CORR    -          4.71  (seconds)                    DEFLEC18
 MY5988  HORZ ORDER      -  SECOND
 MY5988
 MY5988.The horizontal coordinates were established by classical geodetic methods
 MY5988.and adjusted by the National Geodetic Survey in June 1998.
 MY5988
 MY5988.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5988.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5988
 MY5988.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5988.GEOID18 height accuracy estimate available here.
 MY5988
 MY5988.Click photographs - Photos may exist for this station.
 MY5988
 MY5988.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5988
 MY5988. The following values were computed from the NAD 83(1996) position.
 MY5988
 MY5988;                    North         East     Units Scale Factor Converg.
 MY5988;SPC MA M     -   925,351.797   243,626.707   MT  0.99998615   +0 21 25.1
 MY5988;SPC MA M     - 3,035,925.02    799,298.62   sFT  0.99998615   +0 21 25.1
 MY5988;UTM  19      - 4,715,777.267   338,445.947   MT  0.99992112   -1 19 55.9
 MY5988
 MY5988!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5988!SPC MA M     -   0.99999972  x   0.99998615  =   0.99998587
 MY5988!UTM  19      -   0.99999972  x   0.99992112  =   0.99992084
 MY5988
 MY5988:                Primary Azimuth Mark                     Grid Az
 MY5988:SPC MA M     -  DANVERS ST JOHNS PREP SCH SP             066 06 54.7
 MY5988:UTM  19      -  DANVERS ST JOHNS PREP SCH SP             067 48 15.7
 MY5988
 MY5988_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3844515777(NAD 83)
 MY5988
 MY5988|---------------------------------------------------------------------|
 MY5988| PID    Reference Object                     Distance      Geod. Az  |
 MY5988|                                                           dddmmss.s |
 MY5988| MY5079 DANVERS ST JOHNS PREP SCH SP        APPROX. 1.4 KM 0662819.8 |
 MY5988|---------------------------------------------------------------------|
 MY5988
 MY5988                          SUPERSEDED SURVEY CONTROL
 MY5988
 MY5988  NAD 83(1996)-  42 34 39.01447(N)    070 58 06.91481(W) AD(       ) 2
 MY5988  NAD 83(1996)-  42 34 39.01446(N)    070 58 06.91498(W) AD(       ) 2
 MY5988  NAD 83(1992)-  42 34 39.01443(N)    070 58 06.91496(W) AD(       ) 2
 MY5988  NAD 83(1992)-  42 34 39.01744(N)    070 58 06.91332(W) AD(       ) 2
 MY5988  NAD 83(1992)-  42 34 39.01707(N)    070 58 06.91501(W) AD(       ) 2
 MY5988  NAD 83(1986)-  42 34 39.01754(N)    070 58 06.91739(W) AD(       ) 2
 MY5988  NGVD 29 (09/25/89)   29.2    (m)           96.     (f) VERT ANG       
 MY5988
 MY5988.Superseded values are not recommended for survey control.
 MY5988
 MY5988.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5988.See file dsdata.pdf to determine how the superseded data were derived.
 MY5988
 MY5988_MARKER: DE = TRAVERSE STATION DISK
 MY5988_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5988_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5988_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5988+STABILITY: SURFACE MOTION
 MY5988
 MY5988  HISTORY     - Date     Condition        Report By
 MY5988  HISTORY     - 1981     MONUMENTED       MAGS
 MY5988  HISTORY     - 20040408 MARK NOT FOUND   USPSQD
 MY5988
 MY5988                          STATION DESCRIPTION
 MY5988
 MY5988'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5988'THE STATION IS LOCATED IN THE TOWN OF DANVERS AND IS ABOUT 2.9 KM
 MY5988'(1.8 MI) NORTHWEST OF THE TOWN HALL AND ABOUT 4.4 KM (2.7 MI)
 MY5988'SOUTHEAST OF MIDDLETON CENTER.
 MY5988'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 84+37.
 MY5988'
 MY5988'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 95
 MY5988'AND U S ROUTE 1 (NEWBURYPORT TURNPIKE) IN DANVERS, GO SOUTH ON I-95
 MY5988'ABOUT 1.9 KM (1.1 MI) TO THE STATION ON THE RIGHT. IT IS ABOUT 0.7 KM
 MY5988'(0.4 MI) SOUTH OF THE BRIDGE OVER STATE ROUTE 62 (MAPLE STREET). THE
 MY5988'SIGN BOARD FOR EXIT 48 (CENTRE STREET) IS AT HIGHWAY STATION 81+00.
 MY5988'
 MY5988'THE STATION IS MARKED BY A MAGS DISK STAMPED---11003---, AND IS SET
 MY5988'IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE.
 MY5988'IT IS 24.99 METERS (82.0 FT) NORTHWEST OF THE EDGE OF PAVEMENT OF
 MY5988'I-95 SOUTHBOUND AND 9.14 METERS (30.0 FT) SOUTH OF A GAS PIPELINE
 MY5988'WITNESS POST AND 4.51 METERS (14.8 FT) SOUTH OF A 15 CM LOCUST TREE
 MY5988'AND 4.27 METERS (14.0 FT) SOUTHEAST OF A CHAIN LINK FENCE AND
 MY5988'4.11 METERS (13.5 FT) NORTHEAST OF A 20 CM LOCUST TREE.
 MY5988'
 MY5988'THE CROSS ATOP THE SPIRE AT DANVERS ST JOHNS PREP SPIRE WAS SIGHTED
 MY5988'FOR AZIMUTH. IT IS ABOUT 1.6 KM EAST-NORTHEAST OF THE STATION.
 MY5988'
 MY5988'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5988'
 MY5988'DESCRIBED BY W.D.PEABODY, MAGS.
 MY5988'
 MY5988'880419 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5988'R.A.KELLER, MAGS.
 MY5988
 MY5988                          STATION RECOVERY (2004)
 MY5988
 MY5988'RECOVERY NOTE BY US POWER SQUADRON 2004 (JHC)
 MY5988'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5989 ***********************************************************************
 MY5989  DESIGNATION -  11004
 MY5989  PID         -  MY5989
 MY5989  STATE/COUNTY-  MA/ESSEX
 MY5989  COUNTRY     -  US
 MY5989  USGS QUAD   -  SALEM (2018)
 MY5989
 MY5989                         *CURRENT SURVEY CONTROL
 MY5989  ______________________________________________________________________
 MY5989* NAD 83(1996) POSITION- 42 34 56.96892(N) 070 57 46.72197(W)   ADJUSTED
 MY5989* NAVD 88 ORTHO HEIGHT -    31.5   (meters)      103.    (feet) VERTCON3
 MY5989  ______________________________________________________________________
 MY5989  GEOID HEIGHT    -        -27.110 (meters)                     GEOID18
 MY5989  LAPLACE CORR    -          4.58  (seconds)                    DEFLEC18
 MY5989  HORZ ORDER      -  SECOND
 MY5989
 MY5989.The horizontal coordinates were established by classical geodetic methods
 MY5989.and adjusted by the National Geodetic Survey in June 1998.
 MY5989
 MY5989.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5989.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5989
 MY5989.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5989.GEOID18 height accuracy estimate available here.
 MY5989
 MY5989.Click photographs - Photos may exist for this station.
 MY5989
 MY5989.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5989
 MY5989. The following values were computed from the NAD 83(1996) position.
 MY5989
 MY5989;                    North         East     Units Scale Factor Converg.
 MY5989;SPC MA M     -   925,908.649   244,083.704   MT  0.99998672   +0 21 38.6
 MY5989;SPC MA M     - 3,037,751.96    800,797.95   sFT  0.99998672   +0 21 38.6
 MY5989;UTM  19      - 4,716,320.370   338,919.129   MT  0.99991924   -1 19 42.7
 MY5989
 MY5989!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5989!SPC MA M     -   0.99999931  x   0.99998672  =   0.99998603
 MY5989!UTM  19      -   0.99999931  x   0.99991924  =   0.99991855
 MY5989
 MY5989:                Primary Azimuth Mark                     Grid Az
 MY5989:SPC MA M     -  DANVERS INSANE ASYLUM TK 1958            266 57 22.2
 MY5989:UTM  19      -  DANVERS INSANE ASYLUM TK 1958            268 38 43.5
 MY5989
 MY5989_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3891916320(NAD 83)
 MY5989
 MY5989|---------------------------------------------------------------------|
 MY5989| PID    Reference Object                     Distance      Geod. Az  |
 MY5989|                                                           dddmmss.s |
 MY5989| MY5075 DANVERS INSANE ASYLUM TK 1958       APPROX. 0.9 KM 2671900.8 |
 MY5989|---------------------------------------------------------------------|
 MY5989
 MY5989                          SUPERSEDED SURVEY CONTROL
 MY5989
 MY5989  NAD 83(1996)-  42 34 56.96796(N)    070 57 46.72173(W) AD(       ) 2
 MY5989  NAD 83(1996)-  42 34 56.96794(N)    070 57 46.72189(W) AD(       ) 2
 MY5989  NAD 83(1992)-  42 34 56.96790(N)    070 57 46.72187(W) AD(       ) 2
 MY5989  NAD 83(1992)-  42 34 56.97080(N)    070 57 46.72011(W) AD(       ) 2
 MY5989  NAD 83(1992)-  42 34 56.97043(N)    070 57 46.72181(W) AD(       ) 2
 MY5989  NAD 83(1986)-  42 34 56.97097(N)    070 57 46.72438(W) AD(       ) 2
 MY5989  NGVD 29 (09/25/89)   31.8    (m)          104.     (f) VERT ANG       
 MY5989
 MY5989.Superseded values are not recommended for survey control.
 MY5989
 MY5989.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5989.See file dsdata.pdf to determine how the superseded data were derived.
 MY5989
 MY5989_MARKER: DE = TRAVERSE STATION DISK
 MY5989_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5989_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5989_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5989+STABILITY: SURFACE MOTION
 MY5989
 MY5989  HISTORY     - Date     Condition        Report By
 MY5989  HISTORY     - 1981     MONUMENTED       MAGS
 MY5989
 MY5989                          STATION DESCRIPTION
 MY5989
 MY5989'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5989'THE STATION IS LOCATED IN THE TOWN OF DANVERS AND IS ABOUT 3.0 KM
 MY5989'(1.8 MI) NORTHWEST OF THE TOWN HALL AND ABOUT 4.5 KM (2.8 MI)
 MY5989'SOUTHEAST OF MIDDLETON CENTER.
 MY5989'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 207+55.
 MY5989'
 MY5989'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 114 AND
 MY5989'INTERSTATE HIGHWAY 95 IN DANVERS, GO NORTH ON I-95 ABOUT 2.6 KM
 MY5989'(1.6 MI), TO A POINT JUST BEYOND ROUTE 62 BRIDGE AND THE
 MY5989'STATION ON THE RIGHT.
 MY5989'
 MY5989'THE STATION IS MARKED BY A MAGS DISK STAMPED---11004---, AND SET
 MY5989'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY5989'GRADE. IT IS 64.71 METERS (212.3 FT) NORTHEAST OF THE NORTHEAST END
 MY5989'POST OF THE I-95 BRIDGE OVER ROUTE 62 AND 1.28 METERS (4.2 FT) EAST
 MY5989'OF THE EDGE OF THE ROADWAY, AND 0.76 METERS (2.5 FT) EAST OF THE
 MY5989'GUARD RAIL.
 MY5989'
 MY5989'THE VENT PIPE ON TOP OF THE DANVERS INSANE ASYLUM TANK WAS SIGHTED
 MY5989'FOR AZIMUTH. IT IS ABOUT 0.8 KM WEST OF THE STATION.
 MY5989'
 MY5989'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5989'
 MY5989'DESCRIBED BY W.D.PEABODY, MAGS.
 MY5989'
 MY5989'880419 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5989'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5990 ***********************************************************************
 MY5990  DESIGNATION -  11005
 MY5990  PID         -  MY5990
 MY5990  STATE/COUNTY-  MA/ESSEX
 MY5990  COUNTRY     -  US
 MY5990  USGS QUAD   -  SALEM (2018)
 MY5990
 MY5990                         *CURRENT SURVEY CONTROL
 MY5990  ______________________________________________________________________
 MY5990* NAD 83(1996) POSITION- 42 35 18.32500(N) 070 57 37.61623(W)   ADJUSTED
 MY5990* NAVD 88 ORTHO HEIGHT -    38.0   (meters)      125.    (feet) VERTCON3
 MY5990  ______________________________________________________________________
 MY5990  GEOID HEIGHT    -        -27.102 (meters)                     GEOID18
 MY5990  LAPLACE CORR    -          4.43  (seconds)                    DEFLEC18
 MY5990  HORZ ORDER      -  SECOND
 MY5990
 MY5990.The horizontal coordinates were established by classical geodetic methods
 MY5990.and adjusted by the National Geodetic Survey in June 1998.
 MY5990
 MY5990.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5990.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5990
 MY5990.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5990.GEOID18 height accuracy estimate available here.
 MY5990
 MY5990.Click photographs - Photos may exist for this station.
 MY5990
 MY5990.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5990
 MY5990. The following values were computed from the NAD 83(1996) position.
 MY5990
 MY5990;                    North         East     Units Scale Factor Converg.
 MY5990;SPC MA M     -   926,568.919   244,287.167   MT  0.99998742   +0 21 44.8
 MY5990;SPC MA M     - 3,039,918.20    801,465.48   sFT  0.99998742   +0 21 44.8
 MY5990;UTM  19      - 4,716,974.310   339,141.954   MT  0.99991836   -1 19 37.1
 MY5990
 MY5990!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5990!SPC MA M     -   0.99999829  x   0.99998742  =   0.99998571
 MY5990!UTM  19      -   0.99999829  x   0.99991836  =   0.99991665
 MY5990
 MY5990:                Primary Azimuth Mark                     Grid Az
 MY5990:SPC MA M     -  PEABODY FOREST STREET TANK               200 52 09.0
 MY5990:UTM  19      -  PEABODY FOREST STREET TANK               202 33 30.9
 MY5990
 MY5990_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3914116974(NAD 83)
 MY5990
 MY5990|---------------------------------------------------------------------|
 MY5990| PID    Reference Object                     Distance      Geod. Az  |
 MY5990|                                                           dddmmss.s |
 MY5990| CR9363 PEABODY FOREST STREET TANK                         2011353.8 |
 MY5990|---------------------------------------------------------------------|
 MY5990
 MY5990                          SUPERSEDED SURVEY CONTROL
 MY5990
 MY5990  NAD 83(1996)-  42 35 18.32406(N)    070 57 37.61599(W) AD(       ) 2
 MY5990  NAD 83(1996)-  42 35 18.32403(N)    070 57 37.61614(W) AD(       ) 2
 MY5990  NAD 83(1992)-  42 35 18.32397(N)    070 57 37.61616(W) AD(       ) 2
 MY5990  NAD 83(1992)-  42 35 18.32682(N)    070 57 37.61446(W) AD(       ) 2
 MY5990  NAD 83(1992)-  42 35 18.32646(N)    070 57 37.61609(W) AD(       ) 2
 MY5990  NAD 83(1986)-  42 35 18.32697(N)    070 57 37.61866(W) AD(       ) 2
 MY5990  NGVD 29 (09/25/89)   38.3    (m)          126.     (f) VERT ANG       
 MY5990
 MY5990.Superseded values are not recommended for survey control.
 MY5990
 MY5990.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5990.See file dsdata.pdf to determine how the superseded data were derived.
 MY5990
 MY5990_MARKER: DE = TRAVERSE STATION DISK
 MY5990_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5990_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5990_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5990+STABILITY: SURFACE MOTION
 MY5990
 MY5990  HISTORY     - Date     Condition        Report By
 MY5990  HISTORY     - 1981     MONUMENTED       MAGS
 MY5990  HISTORY     - 20040408 MARK NOT FOUND   USPSQD
 MY5990
 MY5990                          STATION DESCRIPTION
 MY5990
 MY5990'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5990'THE STATION IS LOCATED IN THE TOWN OF DANVERS AND IS ABOUT 3.3 KM
 MY5990'(2.0 MI) NORTHWEST OF THE TOWN HALL AND ABOUT 4.6 KM (2.9 MI) EAST-
 MY5990'SOUTHEAST OF MIDDLETON CENTER.
 MY5990'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 229+90.
 MY5990'
 MY5990'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 62 AND
 MY5990'INTERSTATE HIGHWAY 95 IN DANVERS, DRIVE NORTH ON I-95 ABOUT 0.7 KM
 MY5990'(0.5 MI) TO THE STATION ON THE RIGHT.
 MY5990'
 MY5990'THE STATION IS MARKED BY A MAGS DISK STAMPED---11005---, AND SET IN
 MY5990'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE. IT
 MY5990'IS 20.70 METERS (67.9 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF THE
 MY5990'CONCRETE CULVERT AND 18.81 METERS (61.7 FT) EAST OF THE EDGE OF
 MY5990'PAVEMENT OF NORTHBOUND I-95 AND 14.45 METERS (47.4 FT) NORTHWEST
 MY5990'OF A 25 CM OAK TREE AND 13.41 METERS (44.0 FT) EAST OF THE END OF
 MY5990'THE STEEL BEAM GUARD RAIL.
 MY5990'
 MY5990'THE VENT PIPE ATOP THE PEABODY FOREST STREET TANK WAS SIGHTED ON
 MY5990'FOR AZIMUTH.
 MY5990'
 MY5990'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5990'
 MY5990'DESCRIBED BY W.D.PEABODY, MAGS.
 MY5990'
 MY5990'880419 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5990'R.A.KELLER, MAGS.
 MY5990
 MY5990                          STATION RECOVERY (2004)
 MY5990
 MY5990'RECOVERY NOTE BY US POWER SQUADRON 2004 (JHC)
 MY5990'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5991 ***********************************************************************
 MY5991  DESIGNATION -  11006
 MY5991  PID         -  MY5991
 MY5991  STATE/COUNTY-  MA/ESSEX
 MY5991  COUNTRY     -  US
 MY5991  USGS QUAD   -  SALEM (2018)
 MY5991
 MY5991                         *CURRENT SURVEY CONTROL
 MY5991  ______________________________________________________________________
 MY5991* NAD 83(1996) POSITION- 42 37 11.75828(N) 070 58 43.89222(W)   ADJUSTED
 MY5991* NAVD 88 ORTHO HEIGHT -    14.7   (meters)       48.    (feet) VERTCON3
 MY5991  ______________________________________________________________________
 MY5991  GEOID HEIGHT    -        -27.131 (meters)                     GEOID18
 MY5991  LAPLACE CORR    -          4.78  (seconds)                    DEFLEC18
 MY5991  HORZ ORDER      -  SECOND
 MY5991
 MY5991.The horizontal coordinates were established by classical geodetic methods
 MY5991.and adjusted by the National Geodetic Survey in June 1998.
 MY5991
 MY5991.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5991.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5991
 MY5991.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5991.GEOID18 height accuracy estimate available here.
 MY5991
 MY5991.Click photographs - Photos may exist for this station.
 MY5991
 MY5991.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5991
 MY5991. The following values were computed from the NAD 83(1996) position.
 MY5991
 MY5991;                    North         East     Units Scale Factor Converg.
 MY5991;SPC MA M     -   930,059.625   242,754.681   MT  0.99999129   +0 21 00.2
 MY5991;SPC MA M     - 3,051,370.62    796,437.65   sFT  0.99999129   +0 21 00.2
 MY5991;UTM  19      - 4,720,508.450   337,713.169   MT  0.99992403   -1 20 24.9
 MY5991
 MY5991!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5991!SPC MA M     -   1.00000195  x   0.99999129  =   0.99999324
 MY5991!UTM  19      -   1.00000195  x   0.99992403  =   0.99992598
 MY5991
 MY5991_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3771320508(NAD 83)
 MY5991
 MY5991                          SUPERSEDED SURVEY CONTROL
 MY5991
 MY5991  NAD 83(1996)-  42 37 11.75754(N)    070 58 43.89151(W) AD(       ) 2
 MY5991  NAD 83(1996)-  42 37 11.75751(N)    070 58 43.89165(W) AD(       ) 2
 MY5991  NAD 83(1992)-  42 37 11.75735(N)    070 58 43.89204(W) AD(       ) 2
 MY5991  NAD 83(1992)-  42 37 11.75941(N)    070 58 43.89224(W) AD(       ) 2
 MY5991  NAD 83(1992)-  42 37 11.75933(N)    070 58 43.89311(W) AD(       ) 2
 MY5991  NAD 83(1986)-  42 37 11.76031(N)    070 58 43.89434(W) AD(       ) 2
 MY5991  NGVD 29 (09/25/89)   15.0    (m)           49.     (f) VERT ANG       
 MY5991
 MY5991.Superseded values are not recommended for survey control.
 MY5991
 MY5991.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5991.See file dsdata.pdf to determine how the superseded data were derived.
 MY5991
 MY5991_MARKER: DE = TRAVERSE STATION DISK
 MY5991_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5991_STAMPING: 11006
 MY5991_MARK LOGO: MAGS
 MY5991_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5991_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5991+STABILITY: SURFACE MOTION
 MY5991
 MY5991  HISTORY     - Date     Condition        Report By
 MY5991  HISTORY     - 1981     MONUMENTED       MAGS
 MY5991
 MY5991                          STATION DESCRIPTION
 MY5991
 MY5991'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5991'THE STATION IS LOCATED IN THE TOWN OF MIDDLETON AND IS ABOUT 4.0 KM
 MY5991'(2.5 MI) NORTHEAST OF THE CENTER AND ABOUT 3.0 KM (1.8 MI) SOUTHWEST
 MY5991'OF TOPSFIELD CENTER.
 MY5991'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY, STATION 83+94.
 MY5991'
 MY5991'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 95
 MY5991'AND ENDICOTT ROAD IN BOXFORD, GO SOUTH ON I-95 ABOUT 0.8 KM
 MY5991'(0.5 MI) TO THE STATION ON THE RIGHT.
 MY5991'
 MY5991'THE STATION IS MARKED BY A MAGS DISK STAMPED---11006---, AND SET IN
 MY5991'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT 5 CM
 MY5991'ABOVE GRADE. IT IS 46.91 METERS (153.9 FT) NORTHWEST OF THE END
 MY5991'GUARD RAIL POST AND 36.03 METERS (118.2 FT) SOUTHWEST OF THE SOUTH-
 MY5991'WEST CORNER OF A CATCH BASIN AND 14.51 METERS (47.6 FT) NORTHWEST
 MY5991'OF A 40 CM OAK TREE AND 2.38 METERS (7.8 FT) WEST OF THE EDGE OF
 MY5991'PAVEMENT OF THE SOUTHBOUND LANES OF I-95.
 MY5991'
 MY5991'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5991'
 MY5991'DESCRIBED BY W.D.PEABODY, MAGS.
 MY5991'
 MY5991'880419 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5991'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5992 ***********************************************************************
 MY5992  DESIGNATION -  11007
 MY5992  PID         -  MY5992
 MY5992  STATE/COUNTY-  MA/ESSEX
 MY5992  COUNTRY     -  US
 MY5992  USGS QUAD   -  GEORGETOWN (2018)
 MY5992
 MY5992                         *CURRENT SURVEY CONTROL
 MY5992  ______________________________________________________________________
 MY5992* NAD 83(1996) POSITION- 42 38 04.05320(N) 070 58 38.65033(W)   ADJUSTED
 MY5992* NAVD 88 ORTHO HEIGHT -    22.7   (meters)       74.    (feet) VERTCON3
 MY5992  ______________________________________________________________________
 MY5992  GEOID HEIGHT    -        -27.126 (meters)                     GEOID18
 MY5992  LAPLACE CORR    -          4.32  (seconds)                    DEFLEC18
 MY5992  HORZ ORDER      -  SECOND
 MY5992
 MY5992.The horizontal coordinates were established by classical geodetic methods
 MY5992.and adjusted by the National Geodetic Survey in June 1998.
 MY5992
 MY5992.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5992.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5992
 MY5992.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5992.GEOID18 height accuracy estimate available here.
 MY5992
 MY5992.Click photographs - Photos may exist for this station.
 MY5992
 MY5992.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5992
 MY5992. The following values were computed from the NAD 83(1996) position.
 MY5992
 MY5992;                    North         East     Units Scale Factor Converg.
 MY5992;SPC MA M     -   931,673.982   242,864.250   MT  0.99999318   +0 21 03.8
 MY5992;SPC MA M     - 3,056,667.06    796,797.13   sFT  0.99999318   +0 21 03.8
 MY5992;UTM  19      - 4,722,118.761   337,870.304   MT  0.99992341   -1 20 22.6
 MY5992
 MY5992!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5992!SPC MA M     -   1.00000070  x   0.99999318  =   0.99999388
 MY5992!UTM  19      -   1.00000070  x   0.99992341  =   0.99992411
 MY5992
 MY5992:                Primary Azimuth Mark                     Grid Az
 MY5992:SPC MA M     -  MIDDLETON COUNTY SANITARIUM TK           181 44 02.8
 MY5992:UTM  19      -  MIDDLETON COUNTY SANITARIUM TK           183 25 29.2
 MY5992
 MY5992_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3787022118(NAD 83)
 MY5992
 MY5992|---------------------------------------------------------------------|
 MY5992| PID    Reference Object                     Distance      Geod. Az  |
 MY5992|                                                           dddmmss.s |
 MY5992| MY5063 MIDDLETON COUNTY SANITARIUM TK      APPROX. 4.2 KM 1820506.6 |
 MY5992|---------------------------------------------------------------------|
 MY5992
 MY5992                          SUPERSEDED SURVEY CONTROL
 MY5992
 MY5992  NAD 83(1996)-  42 38 04.05248(N)    070 58 38.64943(W) AD(       ) 2
 MY5992  NAD 83(1996)-  42 38 04.05245(N)    070 58 38.64956(W) AD(       ) 2
 MY5992  NAD 83(1992)-  42 38 04.05229(N)    070 58 38.65013(W) AD(       ) 2
 MY5992  NAD 83(1992)-  42 38 04.05428(N)    070 58 38.65109(W) AD(       ) 2
 MY5992  NAD 83(1992)-  42 38 04.05420(N)    070 58 38.65159(W) AD(       ) 2
 MY5992  NAD 83(1986)-  42 38 04.05509(N)    070 58 38.65194(W) AD(       ) 2
 MY5992  NGVD 29 (09/25/89)   22.9    (m)           75.     (f) VERT ANG       
 MY5992
 MY5992.Superseded values are not recommended for survey control.
 MY5992
 MY5992.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5992.See file dsdata.pdf to determine how the superseded data were derived.
 MY5992
 MY5992_MARKER: DE = TRAVERSE STATION DISK
 MY5992_SETTING: 0 = UNSPECIFIED SETTING
 MY5992_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5992_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5992
 MY5992  HISTORY     - Date     Condition        Report By
 MY5992  HISTORY     - 1981     MONUMENTED       MAGS
 MY5992
 MY5992                          STATION DESCRIPTION
 MY5992
 MY5992'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5992'THE STATION IS LOCATED IN THE TOWN OF BOXFORD, ABOUT 3.3 KM
 MY5992'(2.0 MI) SOUTHEAST OF THE CENTER AND ABOUT 2.3 KM (1.4 MI)WEST-
 MY5992'SOUTHWEST OF TOPSFIELD CENTER.
 MY5992'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 47+25.
 MY5992'
 MY5992'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 95
 MY5992'AND TOPSFIELD ROAD IN BOXFORD, GO SOUTH ON I-95 ABOUT 1.9 KM
 MY5992'(1.2 MI) TO THE BRIDGE OVER RIVER ROAD AND THE STATION ON THE LEFT.
 MY5992'
 MY5992'THE STATION IS MARKED BY A MAGS DISK STAMPED---11007---, AND IS SET
 MY5992'IN THE TOP OF THE SOUTHEAST END POST OF THE BRIDGE.IT IS
 MY5992'18.47 METERS (60.6 FT) NORTHWEST OF THE NORTHWEST CORNER OF A CATCH
 MY5992'BASIN FRAME WITHIN A CONCRETE SURROUND AND 8.17 METERS (26.8 FT)
 MY5992'NORTH OF THE NORTHEAST CORNER OF A CATCH BASIN GRATE.
 MY5992'
 MY5992'THE PEAK OF THE MIDDLETON COUNTY SANITARIUM TK WAS SIGHTED AS THE
 MY5992'AZIMUTH. IT IS 4.2 KM (2.6 MI) SOUTH OF THE STATION.
 MY5992'
 MY5992'HEIGHT OF LIGHT SHOWN WAS .5 METERS ABOVE THE MARK.
 MY5992'
 MY5992'DESCRIBED BY W.D.PEABODY, MAGS.
 MY5992'
 MY5992'880411 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5992'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5993 ***********************************************************************
 MY5993  DESIGNATION -  11008
 MY5993  PID         -  MY5993
 MY5993  STATE/COUNTY-  MA/ESSEX
 MY5993  COUNTRY     -  US
 MY5993  USGS QUAD   -  GEORGETOWN (2018)
 MY5993
 MY5993                         *CURRENT SURVEY CONTROL
 MY5993  ______________________________________________________________________
 MY5993* NAD 83(1996) POSITION- 42 38 38.50493(N) 070 58 37.38538(W)   ADJUSTED
 MY5993* NAVD 88 ORTHO HEIGHT -    17.9   (meters)       59.    (feet) VERTCON3
 MY5993  ______________________________________________________________________
 MY5993  GEOID HEIGHT    -        -27.123 (meters)                     GEOID18
 MY5993  LAPLACE CORR    -          4.32  (seconds)                    DEFLEC18
 MY5993  HORZ ORDER      -  SECOND
 MY5993
 MY5993.The horizontal coordinates were established by classical geodetic methods
 MY5993.and adjusted by the National Geodetic Survey in June 1998.
 MY5993
 MY5993.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5993.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5993
 MY5993.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5993.GEOID18 height accuracy estimate available here.
 MY5993
 MY5993.Click photographs - Photos may exist for this station.
 MY5993
 MY5993.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5993
 MY5993. The following values were computed from the NAD 83(1996) position.
 MY5993
 MY5993;                    North         East     Units Scale Factor Converg.
 MY5993;SPC MA M     -   932,737.214   242,886.553   MT  0.99999446   +0 21 04.6
 MY5993;SPC MA M     - 3,060,155.34    796,870.30   sFT  0.99999446   +0 21 04.6
 MY5993;UTM  19      - 4,723,180.797   337,923.964   MT  0.99992319   -1 20 22.7
 MY5993
 MY5993!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5993!SPC MA M     -   1.00000145  x   0.99999446  =   0.99999591
 MY5993!UTM  19      -   1.00000145  x   0.99992319  =   0.99992464
 MY5993
 MY5993_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3792323180(NAD 83)
 MY5993
 MY5993                          SUPERSEDED SURVEY CONTROL
 MY5993
 MY5993  NAD 83(1996)-  42 38 38.50423(N)    070 58 37.38436(W) AD(       ) 2
 MY5993  NAD 83(1996)-  42 38 38.50420(N)    070 58 37.38448(W) AD(       ) 2
 MY5993  NAD 83(1992)-  42 38 38.50405(N)    070 58 37.38519(W) AD(       ) 2
 MY5993  NAD 83(1992)-  42 38 38.50596(N)    070 58 37.38661(W) AD(       ) 2
 MY5993  NAD 83(1992)-  42 38 38.50590(N)    070 58 37.38685(W) AD(       ) 2
 MY5993  NAD 83(1986)-  42 38 38.50678(N)    070 58 37.38674(W) AD(       ) 2
 MY5993  NGVD 29 (09/25/89)   18.2    (m)           60.     (f) VERT ANG       
 MY5993
 MY5993.Superseded values are not recommended for survey control.
 MY5993
 MY5993.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5993.See file dsdata.pdf to determine how the superseded data were derived.
 MY5993
 MY5993_MARKER: DE = TRAVERSE STATION DISK
 MY5993_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5993_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5993_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5993+STABILITY: SURFACE MOTION
 MY5993
 MY5993  HISTORY     - Date     Condition        Report By
 MY5993  HISTORY     - 1981     MONUMENTED       MAGS
 MY5993
 MY5993                          STATION DESCRIPTION
 MY5993
 MY5993'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5993'THE STATION IS LOCATED IN THE TOWN OF BOXFORD AND IS ABOUT 2.5 KM
 MY5993'(1.5 MI) SOUTHEAST OF THE CENTER AND ABOUT 2.2 KM (1.3 MI) NORTHWEST
 MY5993'OF TOPSFIELD CENTER.
 MY5993'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 82+00.
 MY5993'
 MY5993'TO REACH THE STATION FROM THE INTERSECTION OF TOPSFIELD ROAD AND
 MY5993'INTERSTATE HIGHWAY 95 IN BOXFORD, GO SOUTH ON I-95 ABOUT 0.9 KM
 MY5993'(0.6 MI) TO THE STATION ON THE LEFT.
 MY5993'
 MY5993'THE STATION IS MARKED BY A MAGS DISK STAMPED---11008---, AND IS SET
 MY5993'IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND ABOUT
 MY5993'5 CM BELOW GRADE IN THE GRASS MEDIAN STRIP OF I-95. IT IS
 MY5993'22.80 METERS (74.8 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF A CATCH
 MY5993'BASIN AND 10.06 METERS (33.0 FT) SOUTHWEST OF THE SOUTHWEST CORNER
 MY5993'OF A CATCH BASIN WITHIN A CONCRETE SURROUND AND 3.47 METERS
 MY5993'(11.4 FT) EAST OF THE SOUTHEAST CORNER OF A CATCH BASIN.
 MY5993'
 MY5993'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5993'
 MY5993'DESCRIBED BY W.D.PEABODY, MAGS.
 MY5993'
 MY5993'880427 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5993'D.C.AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5994 ***********************************************************************
 MY5994  DESIGNATION -  11009
 MY5994  PID         -  MY5994
 MY5994  STATE/COUNTY-  MA/ESSEX
 MY5994  COUNTRY     -  US
 MY5994  USGS QUAD   -  GEORGETOWN (2018)
 MY5994
 MY5994                         *CURRENT SURVEY CONTROL
 MY5994  ______________________________________________________________________
 MY5994* NAD 83(1996) POSITION- 42 39 43.88814(N) 070 58 36.56604(W)   ADJUSTED
 MY5994* NAVD 88 ORTHO HEIGHT -    40.6   (meters)      133.    (feet) VERTCON3
 MY5994  ______________________________________________________________________
 MY5994  GEOID HEIGHT    -        -27.118 (meters)                     GEOID18
 MY5994  LAPLACE CORR    -          4.18  (seconds)                    DEFLEC18
 MY5994  HORZ ORDER      -  SECOND
 MY5994
 MY5994.The horizontal coordinates were established by classical geodetic methods
 MY5994.and adjusted by the National Geodetic Survey in June 1998.
 MY5994
 MY5994.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5994.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5994
 MY5994.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5994.GEOID18 height accuracy estimate available here.
 MY5994
 MY5994.Click photographs - Photos may exist for this station.
 MY5994
 MY5994.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5994
 MY5994. The following values were computed from the NAD 83(1996) position.
 MY5994
 MY5994;                    North         East     Units Scale Factor Converg.
 MY5994;SPC MA M     -   934,754.826   242,892.843   MT  0.99999696   +0 21 05.2
 MY5994;SPC MA M     - 3,066,774.79    796,890.94   sFT  0.99999696   +0 21 05.2
 MY5994;UTM  19      - 4,725,197.198   337,989.790   MT  0.99992293   -1 20 23.8
 MY5994
 MY5994!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5994!SPC MA M     -   0.99999789  x   0.99999696  =   0.99999485
 MY5994!UTM  19      -   0.99999789  x   0.99992293  =   0.99992082
 MY5994
 MY5994_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3798925197(NAD 83)
 MY5994
 MY5994                          SUPERSEDED SURVEY CONTROL
 MY5994
 MY5994  NAD 83(1996)-  42 39 43.88745(N)    070 58 36.56475(W) AD(       ) 2
 MY5994  NAD 83(1996)-  42 39 43.88741(N)    070 58 36.56487(W) AD(       ) 2
 MY5994  NAD 83(1992)-  42 39 43.88726(N)    070 58 36.56585(W) AD(       ) 2
 MY5994  NAD 83(1992)-  42 39 43.88914(N)    070 58 36.56830(W) AD(       ) 2
 MY5994  NAD 83(1992)-  42 39 43.88908(N)    070 58 36.56803(W) AD(       ) 2
 MY5994  NAD 83(1986)-  42 39 43.88997(N)    070 58 36.56712(W) AD(       ) 2
 MY5994  NGVD 29 (09/25/89)   40.9    (m)          134.     (f) VERT ANG       
 MY5994
 MY5994.Superseded values are not recommended for survey control.
 MY5994
 MY5994.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5994.See file dsdata.pdf to determine how the superseded data were derived.
 MY5994
 MY5994_MARKER: DE = TRAVERSE STATION DISK
 MY5994_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5994_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5994_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5994+STABILITY: SURFACE MOTION
 MY5994
 MY5994  HISTORY     - Date     Condition        Report By
 MY5994  HISTORY     - 1981     MONUMENTED       MAGS
 MY5994
 MY5994                          STATION DESCRIPTION
 MY5994
 MY5994'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5994'THE STATION IS LOCATED IN THE TOWN OF BOXFORD ABOUT 1.6 KM (1.0 MI)
 MY5994'EAST-NORTHEAST OF THE CENTER AND ABOUT 1.3 KM (0.8 MI) SOUTH OF
 MY5994'EAST BOXFORD.
 MY5994'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 148+30.
 MY5994'
 MY5994'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 95
 MY5994'AND TOPSFIELD ROAD IN BOXFORD, GO NORTH ON I-95 ABOUT 1.2 KM
 MY5994'(0.7 MI) TO THE BARE HILL ROAD BRIDGE OVER I-95 AND THE STATION
 MY5994'ON THE RIGHT.
 MY5994'
 MY5994'THE STATION IS MARKED BY A MAGS
 MY5994'DISK STAMPED---11009---, AND IS SET
 MY5994'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY5994'GRADE. IT IS 23.87 METERS (78.3 FT) NORTHWEST OF THE NORTHWEST
 MY5994'CORNER OF A CATCH BASIN AND 20.48 METERS (67.2 FT) NORTHEAST OF THE
 MY5994'NORTHEAST CORNER OF A SECOND CATCH BASIN AND 2.99 METERS (9.8 FT)
 MY5994'SOUTHEAST OF THE FACE OF THE SOUTH CONCRETE COLUMN OF THE BARE HILL
 MY5994'ROAD BRIDGE.
 MY5994'
 MY5994'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5994'
 MY5994'DESCRIBED BY W.D.PEABODY, MAGS.
 MY5994'
 MY5994'880411 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5994'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5995 ***********************************************************************
 MY5995  DESIGNATION -  11010
 MY5995  PID         -  MY5995
 MY5995  STATE/COUNTY-  MA/ESSEX
 MY5995  COUNTRY     -  US
 MY5995  USGS QUAD   -  GEORGETOWN (2018)
 MY5995
 MY5995                         *CURRENT SURVEY CONTROL
 MY5995  ______________________________________________________________________
 MY5995* NAD 83(1996) POSITION- 42 41 00.57818(N) 070 58 32.38875(W)   ADJUSTED
 MY5995* NAVD 88 ORTHO HEIGHT -    44.5   (meters)      146.    (feet) VERTCON3
 MY5995  ______________________________________________________________________
 MY5995  GEOID HEIGHT    -        -27.111 (meters)                     GEOID18
 MY5995  LAPLACE CORR    -          4.01  (seconds)                    DEFLEC18
 MY5995  HORZ ORDER      -  SECOND
 MY5995
 MY5995.The horizontal coordinates were established by classical geodetic methods
 MY5995.and adjusted by the National Geodetic Survey in June 1998.
 MY5995
 MY5995.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5995.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5995
 MY5995.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5995.GEOID18 height accuracy estimate available here.
 MY5995
 MY5995.Click photographs - Photos may exist for this station.
 MY5995
 MY5995.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5995
 MY5995. The following values were computed from the NAD 83(1996) position.
 MY5995
 MY5995;                    North         East     Units Scale Factor Converg.
 MY5995;SPC MA M     -   937,121.811   242,973.427   MT  1.00000002   +0 21 08.0
 MY5995;SPC MA M     - 3,074,540.47    797,155.32   sFT  1.00000002   +0 21 08.0
 MY5995;UTM  19      - 4,727,560.593   338,140.201   MT  0.99992233   -1 20 22.9
 MY5995
 MY5995!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5995!SPC MA M     -   0.99999728  x   1.00000002  =   0.99999730
 MY5995!UTM  19      -   0.99999728  x   0.99992233  =   0.99991961
 MY5995
 MY5995:                Primary Azimuth Mark                     Grid Az
 MY5995:SPC MA M     -  MIDDLETON COUNTY SANITARIUM TK           181 24 05.2
 MY5995:UTM  19      -  MIDDLETON COUNTY SANITARIUM TK           183 05 36.1
 MY5995
 MY5995_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3814027560(NAD 83)
 MY5995
 MY5995|---------------------------------------------------------------------|
 MY5995| PID    Reference Object                     Distance      Geod. Az  |
 MY5995|                                                           dddmmss.s |
 MY5995| MY5063 MIDDLETON COUNTY SANITARIUM TK      APPROX. 9.6 KM 1814513.2 |
 MY5995|---------------------------------------------------------------------|
 MY5995
 MY5995                          SUPERSEDED SURVEY CONTROL
 MY5995
 MY5995  NAD 83(1996)-  42 41 00.57751(N)    070 58 32.38721(W) AD(       ) 2
 MY5995  NAD 83(1996)-  42 41 00.57747(N)    070 58 32.38733(W) AD(       ) 2
 MY5995  NAD 83(1992)-  42 41 00.57731(N)    070 58 32.38856(W) AD(       ) 2
 MY5995  NAD 83(1992)-  42 41 00.57916(N)    070 58 32.39203(W) AD(       ) 2
 MY5995  NAD 83(1992)-  42 41 00.57911(N)    070 58 32.39125(W) AD(       ) 2
 MY5995  NAD 83(1986)-  42 41 00.57999(N)    070 58 32.38957(W) AD(       ) 2
 MY5995  NGVD 29 (05/15/03)   44.7    (m)          147.     (f) VERT ANG       
 MY5995  NGVD 29 (09/25/89)   45.0    (m)          148.     (f) VERT ANG       
 MY5995
 MY5995.Superseded values are not recommended for survey control.
 MY5995
 MY5995.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5995.See file dsdata.pdf to determine how the superseded data were derived.
 MY5995
 MY5995_MARKER: DE = TRAVERSE STATION DISK
 MY5995_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5995_STAMPING: 11010
 MY5995_MARK LOGO: MAGS
 MY5995_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5995_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5995+STABILITY: SURFACE MOTION
 MY5995
 MY5995  HISTORY     - Date     Condition        Report By
 MY5995  HISTORY     - 1981     MONUMENTED       MAGS
 MY5995  HISTORY     - 19810430 GOOD             MAGS
 MY5995
 MY5995                          STATION DESCRIPTION
 MY5995
 MY5995'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5995'THE STATION IS LOCATED IN THE TOWN OF BOXFORD AND IS ABOUT 3.2 KM
 MY5995'(1.9 MI) NORTHEAST OF THE CENTER AND ABOUT 4.8 KM (3.0 MI) SOUTH-
 MY5995'SOUTHEAST OF GEORGETOWN.
 MY5995'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 226+00.
 MY5995'
 MY5995'TO REACH THE STATION FROM GEORGETOWN, GO SOUTH ON STATE ROUTE 97
 MY5995'(CENTRAL STREET-GEORGETOWN AND KILLAM HILL ROAD-BOXFORD) ABOUT
 MY5995'4.7 KM (3.0 MI) TO THE BRIDGE OVER INTERSTATE HIGHWAY 95 AND THE
 MY5995'STATION ON THE LEFT.
 MY5995'
 MY5995'THE STATION IS MARKED BY A MAGS DISK STAMPED---11010---, AND IS SET
 MY5995'IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE.
 MY5995'IT IS 8.05 METERS (26.4 FT) WEST OF THE NORTHWEST END POST AND
 MY5995'7.80 METERS (25.6 FT) NORTHWEST OF THE SOUTHWEST CORNER OF A CATCH
 MY5995'BASIN AND 2.99 METERS (9.8 FT) NORTH OF THE FACE OF THE GRANITE CURB.
 MY5995'
 MY5995'THE PEAK OF THE MIDDLETON COUNTY SANITARIUM TK WAS SIGHTED AS THE
 MY5995'AZIMUTH. IT IS 9.6 KM (6.0 MI) SOUTH OF THE STATION.
 MY5995'
 MY5995'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5995'
 MY5995'DESCRIBED BY W.D.PEABODY, MAGS.
 MY5995'
 MY5995'880411 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5995'R.A.KELLER, MAGS.
 MY5995
 MY5995                          STATION RECOVERY (1981)
 MY5995
 MY5995'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY5995'RECOVERED AS DESCRIBED.
 MY5995'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5996 ***********************************************************************
 MY5996  DESIGNATION -  11011
 MY5996  PID         -  MY5996
 MY5996  STATE/COUNTY-  MA/ESSEX
 MY5996  COUNTRY     -  US
 MY5996  USGS QUAD   -  GEORGETOWN (2018)
 MY5996
 MY5996                         *CURRENT SURVEY CONTROL
 MY5996  ______________________________________________________________________
 MY5996* NAD 83(1996) POSITION- 42 42 30.72379(N) 070 57 47.93603(W)   ADJUSTED
 MY5996* NAVD 88 ORTHO HEIGHT -    34.4   (meters)      113.    (feet) VERTCON3
 MY5996  ______________________________________________________________________
 MY5996  GEOID HEIGHT    -        -27.086 (meters)                     GEOID18
 MY5996  LAPLACE CORR    -          3.92  (seconds)                    DEFLEC18
 MY5996  HORZ ORDER      -  SECOND
 MY5996
 MY5996.The horizontal coordinates were established by classical geodetic methods
 MY5996.and adjusted by the National Geodetic Survey in June 1998.
 MY5996
 MY5996.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5996.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5996
 MY5996.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5996.GEOID18 height accuracy estimate available here.
 MY5996
 MY5996.Click photographs - Photos may exist for this station.
 MY5996
 MY5996.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5996
 MY5996. The following values were computed from the NAD 83(1996) position.
 MY5996
 MY5996;                    North         East     Units Scale Factor Converg.
 MY5996;SPC MA M     -   939,909.719   243,967.924   MT  1.00000380   +0 21 37.8
 MY5996;SPC MA M     - 3,083,687.14    800,418.10   sFT  1.00000380   +0 21 37.8
 MY5996;UTM  19      - 4,730,317.693   339,216.503   MT  0.99991805   -1 19 55.0
 MY5996
 MY5996!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5996!SPC MA M     -   0.99999885  x   1.00000380  =   1.00000265
 MY5996!UTM  19      -   0.99999885  x   0.99991805  =   0.99991690
 MY5996
 MY5996_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3921630317(NAD 83)
 MY5996
 MY5996                          SUPERSEDED SURVEY CONTROL
 MY5996
 MY5996  NAD 83(1996)-  42 42 30.72312(N)    070 57 47.93444(W) AD(       ) 2
 MY5996  NAD 83(1996)-  42 42 30.72308(N)    070 57 47.93455(W) AD(       ) 2
 MY5996  NAD 83(1992)-  42 42 30.72295(N)    070 57 47.93590(W) AD(       ) 2
 MY5996  NAD 83(1992)-  42 42 30.72484(N)    070 57 47.93977(W) AD(       ) 2
 MY5996  NAD 83(1992)-  42 42 30.72473(N)    070 57 47.93870(W) AD(       ) 2
 MY5996  NAD 83(1986)-  42 42 30.72545(N)    070 57 47.93643(W) AD(       ) 2
 MY5996  NGVD 29 (05/15/03)   34.7    (m)          114.     (f) VERT ANG       
 MY5996  NGVD 29 (09/25/89)   34.7    (m)          114.     (f) VERT ANG       
 MY5996
 MY5996.Superseded values are not recommended for survey control.
 MY5996
 MY5996.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5996.See file dsdata.pdf to determine how the superseded data were derived.
 MY5996
 MY5996_MARKER: DE = TRAVERSE STATION DISK
 MY5996_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5996_STAMPING: 11011
 MY5996_MARK LOGO: MAGS
 MY5996_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5996_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5996+STABILITY: SURFACE MOTION
 MY5996
 MY5996  HISTORY     - Date     Condition        Report By
 MY5996  HISTORY     - 1981     MONUMENTED       MAGS
 MY5996  HISTORY     - 19810430 GOOD             MAGS
 MY5996
 MY5996                          STATION DESCRIPTION
 MY5996
 MY5996'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5996'THE STATION IS LOCATED IN THE TOWN OF GEORGETOWN AND IS ABOUT 2.9 KM
 MY5996'(1.8 MI) SOUTHEAST OF THE CENTER AND ABOUT 7.0 KM (4.4 MI) WEST OF
 MY5996'ROWLEY.
 MY5996'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 34+00.
 MY5996'
 MY5996'TO REACH THE STATION FROM GEORGETOWN, GO SOUTHEAST ON STATE ROUTE
 MY5996'133 (EAST MAIN STREET) ABOUT 2.9 KM (1.8 MI) TO THE BRIDGE OVER
 MY5996'INTERSTATE HIGHWAY 95 AND THE STATION ON THE LEFT.
 MY5996'
 MY5996'THE STATION IS MARKED BY A MAGS DISK STAMPED---11011---, AND IS SET
 MY5996'IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE.
 MY5996'IT IS 20.39 METERS (66.9 FT) EAST OF THE EXPANSION JOINT AT THE
 MY5996'CURB AND 8.05 METERS (26.4 FT) SOUTHWEST OF A MANHOLE AND
 MY5996'0.43 METERS (1.4 FT) NORTH OF THE FACE OF THE CURB.
 MY5996'
 MY5996'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5996'
 MY5996'DESCRIBED BY W.D.PEABODY, MAGS.
 MY5996'
 MY5996'880411 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5996'R.A.KELLER, MAGS.
 MY5996
 MY5996                          STATION RECOVERY (1981)
 MY5996
 MY5996'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY5996'RECOVERED AS DESCRIBED.
 MY5996'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5997 ***********************************************************************
 MY5997  DESIGNATION -  11012
 MY5997  PID         -  MY5997
 MY5997  STATE/COUNTY-  MA/ESSEX
 MY5997  COUNTRY     -  US
 MY5997  USGS QUAD   -  GEORGETOWN (2018)
 MY5997
 MY5997                         *CURRENT SURVEY CONTROL
 MY5997  ______________________________________________________________________
 MY5997* NAD 83(1996) POSITION- 42 42 35.35752(N) 070 57 58.50103(W)   ADJUSTED
 MY5997* NAVD 88 ORTHO HEIGHT -    29.6   (meters)       97.    (feet) VERTCON3
 MY5997  ______________________________________________________________________
 MY5997  GEOID HEIGHT    -        -27.091 (meters)                     GEOID18
 MY5997  LAPLACE CORR    -          3.96  (seconds)                    DEFLEC18
 MY5997  HORZ ORDER      -  SECOND
 MY5997
 MY5997.The horizontal coordinates were established by classical geodetic methods
 MY5997.and adjusted by the National Geodetic Survey in June 1998.
 MY5997
 MY5997.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5997.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5997
 MY5997.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5997.GEOID18 height accuracy estimate available here.
 MY5997
 MY5997.Click photographs - Photos may exist for this station.
 MY5997
 MY5997.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5997
 MY5997. The following values were computed from the NAD 83(1996) position.
 MY5997
 MY5997;                    North         East     Units Scale Factor Converg.
 MY5997;SPC MA M     -   940,051.194   243,726.605   MT  1.00000400   +0 21 30.7
 MY5997;SPC MA M     - 3,084,151.29    799,626.37   sFT  1.00000400   +0 21 30.7
 MY5997;UTM  19      - 4,730,466.221   338,979.488   MT  0.99991899   -1 20 02.3
 MY5997
 MY5997!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5997!SPC MA M     -   0.99999961  x   1.00000400  =   1.00000361
 MY5997!UTM  19      -   0.99999961  x   0.99991899  =   0.99991860
 MY5997
 MY5997_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3897930466(NAD 83)
 MY5997
 MY5997                          SUPERSEDED SURVEY CONTROL
 MY5997
 MY5997  NAD 83(1996)-  42 42 35.35685(N)    070 57 58.49945(W) AD(       ) 2
 MY5997  NAD 83(1996)-  42 42 35.35681(N)    070 57 58.49956(W) AD(       ) 2
 MY5997  NAD 83(1992)-  42 42 35.35668(N)    070 57 58.50092(W) AD(       ) 2
 MY5997  NAD 83(1992)-  42 42 35.35857(N)    070 57 58.50480(W) AD(       ) 2
 MY5997  NAD 83(1992)-  42 42 35.35847(N)    070 57 58.50372(W) AD(       ) 2
 MY5997  NAD 83(1986)-  42 42 35.35922(N)    070 57 58.50144(W) AD(       ) 2
 MY5997  NGVD 29 (05/15/03)   29.8    (m)           98.     (f) VERT ANG       
 MY5997  NGVD 29 (09/25/89)   30.     (m)           98.     (f) VERT ANG       
 MY5997
 MY5997.Superseded values are not recommended for survey control.
 MY5997
 MY5997.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5997.See file dsdata.pdf to determine how the superseded data were derived.
 MY5997
 MY5997_MARKER: DE = TRAVERSE STATION DISK
 MY5997_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5997_STAMPING: 11012
 MY5997_MARK LOGO: MAGS
 MY5997_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5997_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5997+STABILITY: SURFACE MOTION
 MY5997
 MY5997  HISTORY     - Date     Condition        Report By
 MY5997  HISTORY     - 1981     MONUMENTED       MAGS
 MY5997  HISTORY     - 19810514 GOOD             MAGS
 MY5997
 MY5997                          STATION DESCRIPTION
 MY5997
 MY5997'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5997'THE STATION IS LOCATED ABOUT 2.7 KM (1.65 MI)
 MY5997'SOUTHEAST OF GEORGETOWN,
 MY5997'0.2 KM (0.15 MI) WEST OF THE JUNCTION OF INTERSTATE HIGHWAY 95 AND
 MY5997'STATE ROUTE 133, ON THE SOUTH SIDE OF ROUTE 133 AND IN THE TOWN OF
 MY5997'GEORGETOWN.
 MY5997'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5997'
 MY5997'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 95 AND
 MY5997'STATE ROUTE 133 IN GEORGETOWN, GO WEST ON ROUTE 133 FOR ABOUT
 MY5997'0.2 KM (0.15 MI) TO THE STATION ON THE LEFT.
 MY5997'
 MY5997'THE STATION IS A STANDARD MAGS DISK
 MY5997'STAMPED---11012---,
 MY5997'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5997'13 CM ON SIDE PROJECTING 6 CM ABOVE GROUND.  LOCATED
 MY5997'46.8 METERS (153.5 FT) SOUTHWEST FROM A UNMARKED POLE ON THE NORTH
 MY5997'SIDE OF ROUTE 133,
 MY5997'24.4 METERS (80.0 FT) NORTHWEST FROM A FIRE HYDRANT SPINDLE AND
 MY5997'12.8 METERS (42.0 FT) SOUTHWEST FROM THE CENTER OF THE TYPE I
 MY5997'MEDIAN STRIP.
 MY5997'
 MY5997'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5997'
 MY5997'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5997
 MY5997                          STATION RECOVERY (1981)
 MY5997
 MY5997'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY5997'RECOVERED AS DESCRIBED.
 MY5997'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7004 ***********************************************************************
 DF7004  DESIGNATION -  11013
 DF7004  PID         -  DF7004
 DF7004  STATE/COUNTY-  MA/ESSEX
 DF7004  COUNTRY     -  US
 DF7004  USGS QUAD   -  GEORGETOWN (2018)
 DF7004
 DF7004                         *CURRENT SURVEY CONTROL
 DF7004  ______________________________________________________________________
 DF7004* NAD 83(1996) POSITION- 42 42 56.51384(N) 070 58 14.70108(W)   ADJUSTED
 DF7004* NAVD 88 ORTHO HEIGHT -    28.38  (+/-2cm)       93.1   (feet) VERTCON3
 DF7004  ______________________________________________________________________
 DF7004  GEOID HEIGHT    -        -27.098 (meters)                     GEOID18
 DF7004  LAPLACE CORR    -          3.98  (seconds)                    DEFLEC18
 DF7004  HORZ ORDER      -  SECOND
 DF7004  VERT ORDER      -  THIRD ? (See Below)
 DF7004
 DF7004.The horizontal coordinates were established by classical geodetic methods
 DF7004.and adjusted by the National Geodetic Survey in May 2003.
 DF7004
 DF7004.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7004.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7004
 DF7004.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7004.GEOID18 height accuracy estimate available here.
 DF7004
 DF7004.The vertical order pertains to the NGVD 29 superseded value.
 DF7004
 DF7004.Click photographs - Photos may exist for this station.
 DF7004
 DF7004.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7004
 DF7004. The following values were computed from the NAD 83(1996) position.
 DF7004
 DF7004;                    North         East     Units Scale Factor Converg.
 DF7004;SPC MA M     -   940,701.719   243,353.902   MT  1.00000492   +0 21 19.8
 DF7004;SPC MA M     - 3,086,285.56    798,403.59   sFT  1.00000492   +0 21 19.8
 DF7004;UTM  19      - 4,731,127.414   338,626.192   MT  0.99992039   -1 20 13.8
 DF7004
 DF7004!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7004!SPC MA M     -   0.99999980  x   1.00000492  =   1.00000472
 DF7004!UTM  19      -   0.99999980  x   0.99992039  =   0.99992019
 DF7004
 DF7004_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3862631127(NAD 83)
 DF7004
 DF7004                          SUPERSEDED SURVEY CONTROL
 DF7004
 DF7004  NGVD 29              28.62   (m)           93.9    (f) LEVELING    3  
 DF7004
 DF7004.Superseded values are not recommended for survey control.
 DF7004
 DF7004.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7004.See file dsdata.pdf to determine how the superseded data were derived.
 DF7004
 DF7004_MARKER: DE = TRAVERSE STATION DISK
 DF7004_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7004_STAMPING: 11013
 DF7004_MARK LOGO: MAGS
 DF7004_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7004_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7004+STABILITY: SURFACE MOTION
 DF7004
 DF7004  HISTORY     - Date     Condition        Report By
 DF7004  HISTORY     - 1981     MONUMENTED       MAGS
 DF7004
 DF7004                          STATION DESCRIPTION
 DF7004
 DF7004'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7004'THE STATION IS LOCATED IN THE SOUTHEASTERN SECTION OF THE TOWN OF
 DF7004'GEORGETOWN AND ON THE NORTH SIDE OF STATE ROUTE 133, EAST MAIN STREET.
 DF7004'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND STATE ROUTE 133 IN
 DF7004'GEORGETOWN, GO NORTHWEST ON ROUTE 133 FOR ABOUT 1.0 KM (0.65 MI) TO
 DF7004'THE STATION ON THE RIGHT. THE STATION IS A DISK SET IN THE TOP OF A
 DF7004'SQUARE CONCRETE POST SET FLUSH WITH THE GROUND AND IS 26.0 M (85.3 FT)
 DF7004'SOUTHEAST OF POLE NUMBER 63, 18.3 M (60.0 FT) NORTH OF POLE NUMBER 64,
 DF7004'8.8 M (28.9 FT) NORTHEAST OF THE CROWN OF THE ROADWAY AND 5.5 M (18.0
 DF7004'FT) SOUTHWEST OF THE RIGHT FRONT CORNER OF A GARAGE.
 DF7004'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7003 ***********************************************************************
 DF7003  DESIGNATION -  11014
 DF7003  PID         -  DF7003
 DF7003  STATE/COUNTY-  MA/ESSEX
 DF7003  COUNTRY     -  US
 DF7003  USGS QUAD   -  GEORGETOWN (2018)
 DF7003
 DF7003                         *CURRENT SURVEY CONTROL
 DF7003  ______________________________________________________________________
 DF7003* NAD 83(1996) POSITION- 42 43 00.62833(N) 070 58 23.27665(W)   ADJUSTED
 DF7003* NAVD 88 ORTHO HEIGHT -    27.8   (meters)       91.    (feet) VERTCON3
 DF7003  ______________________________________________________________________
 DF7003  GEOID HEIGHT    -        -27.102 (meters)                     GEOID18
 DF7003  LAPLACE CORR    -          3.93  (seconds)                    DEFLEC18
 DF7003  HORZ ORDER      -  SECOND
 DF7003
 DF7003.The horizontal coordinates were established by classical geodetic methods
 DF7003.and adjusted by the National Geodetic Survey in May 2003.
 DF7003
 DF7003.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7003.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7003
 DF7003.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7003.GEOID18 height accuracy estimate available here.
 DF7003
 DF7003.Click photographs - Photos may exist for this station.
 DF7003
 DF7003.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7003
 DF7003. The following values were computed from the NAD 83(1996) position.
 DF7003
 DF7003;                    North         East     Units Scale Factor Converg.
 DF7003;SPC MA M     -   940,827.472   243,157.989   MT  1.00000510   +0 21 14.1
 DF7003;SPC MA M     - 3,086,698.13    797,760.84   sFT  1.00000510   +0 21 14.1
 DF7003;UTM  19      - 4,731,258.889   338,434.095   MT  0.99992115   -1 20 19.7
 DF7003
 DF7003!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7003!SPC MA M     -   0.99999989  x   1.00000510  =   1.00000499
 DF7003!UTM  19      -   0.99999989  x   0.99992115  =   0.99992104
 DF7003
 DF7003_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3843431258(NAD 83)
 DF7003
 DF7003                          SUPERSEDED SURVEY CONTROL
 DF7003
 DF7003  NGVD 29 (05/15/03)   28.1    (m)           92.     (f) VERT ANG       
 DF7003
 DF7003.Superseded values are not recommended for survey control.
 DF7003
 DF7003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7003.See file dsdata.pdf to determine how the superseded data were derived.
 DF7003
 DF7003_MARKER: DE = TRAVERSE STATION DISK
 DF7003_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7003_STAMPING: 11014
 DF7003_MARK LOGO: MAGS
 DF7003_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7003_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7003+STABILITY: SURFACE MOTION
 DF7003
 DF7003  HISTORY     - Date     Condition        Report By
 DF7003  HISTORY     - 1981     MONUMENTED       MAGS
 DF7003
 DF7003                          STATION DESCRIPTION
 DF7003
 DF7003'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7003'THE STATION IS LOCATED IN THE TOWN OF GEORGETOWN, AND ON THE NORTH
 DF7003'SIDE OF STATE ROUTE 133, EAST MAIN STREET. TO REACH THE STATION FROM
 DF7003'THE JUNCTION OF I-95 AND STATE ROUTE 133 IN GEORGETOWN, GO NORTHWEST
 DF7003'ON ROUTE 133 FOR ABOUT 1.3 KM (0.80 MI) TO THE STATION ON THE RIGHT,
 DF7003'NEAR HOUSE NUMBER 238. THE STATION IS A DISK SET IN THE TOP OF A
 DF7003'SQUARE CONCRETE POST RECESSED 0.1 FEET AND IS 31.1 M (102.0 FT)
 DF7003'SOUTHEAST OF POLE NUMBER 56, 4.3 M (14.1 FT) NORTHEAST OF THE CENTER
 DF7003'OF ROUTE 133, 2.4 M (7.9 FT) WEST OF A 24-INCH ELM TREE AND 1.4 M (4.6
 DF7003'FT) NORTHWEST OF POLE NUMBER 57.
 DF7003'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7002 ***********************************************************************
 DF7002  DESIGNATION -  11015
 DF7002  PID         -  DF7002
 DF7002  STATE/COUNTY-  MA/ESSEX
 DF7002  COUNTRY     -  US
 DF7002  USGS QUAD   -  GEORGETOWN (2018)
 DF7002
 DF7002                         *CURRENT SURVEY CONTROL
 DF7002  ______________________________________________________________________
 DF7002* NAD 83(1996) POSITION- 42 43 01.33968(N) 070 58 30.26016(W)   ADJUSTED
 DF7002* NAVD 88 ORTHO HEIGHT -    27.6   (meters)       91.    (feet) VERTCON3
 DF7002  ______________________________________________________________________
 DF7002  GEOID HEIGHT    -        -27.106 (meters)                     GEOID18
 DF7002  LAPLACE CORR    -          3.89  (seconds)                    DEFLEC18
 DF7002  HORZ ORDER      -  SECOND
 DF7002
 DF7002.The horizontal coordinates were established by classical geodetic methods
 DF7002.and adjusted by the National Geodetic Survey in May 2003.
 DF7002
 DF7002.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7002.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7002
 DF7002.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7002.GEOID18 height accuracy estimate available here.
 DF7002
 DF7002.Click photographs - Photos may exist for this station.
 DF7002
 DF7002.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7002
 DF7002. The following values were computed from the NAD 83(1996) position.
 DF7002
 DF7002;                    North         East     Units Scale Factor Converg.
 DF7002;SPC MA M     -   940,848.442   242,998.953   MT  1.00000513   +0 21 09.4
 DF7002;SPC MA M     - 3,086,766.93    797,239.06   sFT  1.00000513   +0 21 09.4
 DF7002;UTM  19      - 4,731,284.546   338,275.761   MT  0.99992178   -1 20 24.5
 DF7002
 DF7002!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7002!SPC MA M     -   0.99999993  x   1.00000513  =   1.00000506
 DF7002!UTM  19      -   0.99999993  x   0.99992178  =   0.99992171
 DF7002
 DF7002_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3827531284(NAD 83)
 DF7002
 DF7002                          SUPERSEDED SURVEY CONTROL
 DF7002
 DF7002  NGVD 29 (05/15/03)   27.8    (m)           91.     (f) VERT ANG       
 DF7002
 DF7002.Superseded values are not recommended for survey control.
 DF7002
 DF7002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7002.See file dsdata.pdf to determine how the superseded data were derived.
 DF7002
 DF7002_MARKER: DE = TRAVERSE STATION DISK
 DF7002_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7002_STAMPING: 11015
 DF7002_MARK LOGO: MAGS
 DF7002_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7002_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7002+STABILITY: SURFACE MOTION
 DF7002
 DF7002  HISTORY     - Date     Condition        Report By
 DF7002  HISTORY     - 1981     MONUMENTED       MAGS
 DF7002
 DF7002                          STATION DESCRIPTION
 DF7002
 DF7002'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7002'THE STATION IS LOCATED IN THE TOWN OF GEORGETOWN AND ON THE SOUTH SIDE
 DF7002'OF STATE ROUTE 133, EAST MAIN STREET. TO REACH THE STATION FROM THE
 DF7002'GEORGETOWN SQUARE, GO SOUTHEAST ON ROUTE 133 FOR ABOUT 1.7 KM (1.05
 DF7002'MI) TO THE STATION ON THE RIGHT. THE STATION IS A DISK SET IN THE TOP
 DF7002'OF A SQUARE CONCRETE POST WHICH IS FLUSH WITH THE GROUND AND IS 34.7 M
 DF7002'(113.8 FT) EAST OF POLE NUMBER 51, 5.9 M (19.4 FT) SOUTH OF THE CENTER
 DF7002'OF ROUTE 133 AND 1.4 M (4.6 FT) NORTH OF POLE NUMBER 52.
 DF7002'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7001 ***********************************************************************
 DF7001  DESIGNATION -  11016
 DF7001  PID         -  DF7001
 DF7001  STATE/COUNTY-  MA/ESSEX
 DF7001  COUNTRY     -  US
 DF7001  USGS QUAD   -  GEORGETOWN (2018)
 DF7001
 DF7001                         *CURRENT SURVEY CONTROL
 DF7001  ______________________________________________________________________
 DF7001* NAD 83(1996) POSITION- 42 43 03.53838(N) 070 58 36.51679(W)   ADJUSTED
 DF7001* NAVD 88 ORTHO HEIGHT -    28.3   (meters)       93.    (feet) VERTCON3
 DF7001  ______________________________________________________________________
 DF7001  GEOID HEIGHT    -        -27.109 (meters)                     GEOID18
 DF7001  LAPLACE CORR    -          3.84  (seconds)                    DEFLEC18
 DF7001  HORZ ORDER      -  SECOND
 DF7001
 DF7001.The horizontal coordinates were established by classical geodetic methods
 DF7001.and adjusted by the National Geodetic Survey in May 2003.
 DF7001
 DF7001.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7001.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7001
 DF7001.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7001.GEOID18 height accuracy estimate available here.
 DF7001
 DF7001.Click photographs - Photos may exist for this station.
 DF7001
 DF7001.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7001
 DF7001. The following values were computed from the NAD 83(1996) position.
 DF7001
 DF7001;                    North         East     Units Scale Factor Converg.
 DF7001;SPC MA M     -   940,915.413   242,856.176   MT  1.00000523   +0 21 05.2
 DF7001;SPC MA M     - 3,086,986.65    796,770.64   sFT  1.00000523   +0 21 05.2
 DF7001;UTM  19      - 4,731,355.699   338,135.037   MT  0.99992234   -1 20 28.8
 DF7001
 DF7001!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7001!SPC MA M     -   0.99999982  x   1.00000523  =   1.00000505
 DF7001!UTM  19      -   0.99999982  x   0.99992234  =   0.99992216
 DF7001
 DF7001_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3813531355(NAD 83)
 DF7001
 DF7001                          SUPERSEDED SURVEY CONTROL
 DF7001
 DF7001  NGVD 29 (05/15/03)   28.5    (m)           94.     (f) VERT ANG       
 DF7001
 DF7001.Superseded values are not recommended for survey control.
 DF7001
 DF7001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7001.See file dsdata.pdf to determine how the superseded data were derived.
 DF7001
 DF7001_MARKER: DE = TRAVERSE STATION DISK
 DF7001_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7001_STAMPING: 11016
 DF7001_MARK LOGO: MAGS
 DF7001_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7001_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7001+STABILITY: SURFACE MOTION
 DF7001
 DF7001  HISTORY     - Date     Condition        Report By
 DF7001  HISTORY     - 1981     MONUMENTED       MAGS
 DF7001
 DF7001                          STATION DESCRIPTION
 DF7001
 DF7001'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7001'THE STATION IS LOCATED IN THE TOWN OF GEORGETOWN, ON THE SOUTH SIDE OF
 DF7001'STATE ROUTE 133, EAST MAIN STREET, AND DIRECTLY ACROSS THE ROAD FROM
 DF7001'HOUSE NUMBER 202. TO REACH THE STATION FROM GEORGETOWN SQUARE, GO
 DF7001'SOUTHEAST ON ROUTE 133 FOR ABOUT 1.5 KM (0.95 MI) TO THE STATION ON
 DF7001'THE RIGHT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE
 DF7001'POST SET FLUSH WITH THE GROUND AND IS 23.6 M (77.4 FT) WEST OF POLE
 DF7001'NUMBER 48, 11.4 M (37.4 FT) EAST OF POLE NUMBER 47, 7.1 M (23.3 FT)
 DF7001'SOUTH OF THE CENTER OF ROUTE 133 AND 3.4 M (11.2 FT) SOUTH OF THE EDGE
 DF7001'OF THE ROAD
 DF7001'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7000 ***********************************************************************
 DF7000  DESIGNATION -  11017
 DF7000  PID         -  DF7000
 DF7000  STATE/COUNTY-  MA/ESSEX
 DF7000  COUNTRY     -  US
 DF7000  USGS QUAD   -  GEORGETOWN (2018)
 DF7000
 DF7000                         *CURRENT SURVEY CONTROL
 DF7000  ______________________________________________________________________
 DF7000* NAD 83(1996) POSITION- 42 43 08.39656(N) 070 58 40.90521(W)   ADJUSTED
 DF7000* NAVD 88 ORTHO HEIGHT -    28.7   (meters)       94.    (feet) VERTCON3
 DF7000  ______________________________________________________________________
 DF7000  GEOID HEIGHT    -        -27.111 (meters)                     GEOID18
 DF7000  LAPLACE CORR    -          3.80  (seconds)                    DEFLEC18
 DF7000  HORZ ORDER      -  SECOND
 DF7000
 DF7000.The horizontal coordinates were established by classical geodetic methods
 DF7000.and adjusted by the National Geodetic Survey in May 2003.
 DF7000
 DF7000.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7000.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7000
 DF7000.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7000.GEOID18 height accuracy estimate available here.
 DF7000
 DF7000.Click photographs - Photos may exist for this station.
 DF7000
 DF7000.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7000
 DF7000. The following values were computed from the NAD 83(1996) position.
 DF7000
 DF7000;                    North         East     Units Scale Factor Converg.
 DF7000;SPC MA M     -   941,064.711   242,755.407   MT  1.00000544   +0 21 02.2
 DF7000;SPC MA M     - 3,087,476.47    796,440.03   sFT  1.00000544   +0 21 02.2
 DF7000;UTM  19      - 4,731,507.896   338,038.730   MT  0.99992273   -1 20 31.9
 DF7000
 DF7000!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7000!SPC MA M     -   0.99999975  x   1.00000544  =   1.00000519
 DF7000!UTM  19      -   0.99999975  x   0.99992273  =   0.99992248
 DF7000
 DF7000_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3803831507(NAD 83)
 DF7000
 DF7000                          SUPERSEDED SURVEY CONTROL
 DF7000
 DF7000  NGVD 29 (05/15/03)   29.0    (m)           95.     (f) VERT ANG       
 DF7000
 DF7000.Superseded values are not recommended for survey control.
 DF7000
 DF7000.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7000.See file dsdata.pdf to determine how the superseded data were derived.
 DF7000
 DF7000_MARKER: DE = TRAVERSE STATION DISK
 DF7000_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DF7000_STAMPING: 11017
 DF7000_MARK LOGO: MAGS
 DF7000_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7000_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DF7000
 DF7000  HISTORY     - Date     Condition        Report By
 DF7000  HISTORY     - 1981     MONUMENTED       MAGS
 DF7000
 DF7000                          STATION DESCRIPTION
 DF7000
 DF7000'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7000'THE STATION IS LOCATED ON THE NORTHEAST SIDE OF STATE ROUTE 133, EAST
 DF7000'MAIN STREET, IN FRONT OF THE FIRST BAPTIST CHURCH AND IS IN THE TOWN
 DF7000'OF GEORGETOWN. TO REACH THE STATION FROM GEORGETOWN SQUARE, GO
 DF7000'SOUTHEAST ON ROUTE 133FOR ABOUT 1.3 KM (0.80 MI) TO THE STATION ON THE
 DF7000'LEFT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 DF7000'RECESSED 0.4 FEET AND IS 28.9 M (94.8 FT) NORTHWEST OF POLE NUMBER 43,
 DF7000'6.1 M (20.0 FT) NORTH OF THE CENTER OF ROUTE 133 AND 2.1 M (6.9 FT)
 DF7000'SOUTHEAST OF POLE NUMBER 42.
 DF7000'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6999 ***********************************************************************
 DF6999  DESIGNATION -  11018
 DF6999  PID         -  DF6999
 DF6999  STATE/COUNTY-  MA/ESSEX
 DF6999  COUNTRY     -  US
 DF6999  USGS QUAD   -  GEORGETOWN (2018)
 DF6999
 DF6999                         *CURRENT SURVEY CONTROL
 DF6999  ______________________________________________________________________
 DF6999* NAD 83(1996) POSITION- 42 43 10.87406(N) 070 58 50.42243(W)   ADJUSTED
 DF6999* NAVD 88 ORTHO HEIGHT -    26.1   (meters)       86.    (feet) VERTCON3
 DF6999  ______________________________________________________________________
 DF6999  GEOID HEIGHT    -        -27.115 (meters)                     GEOID18
 DF6999  LAPLACE CORR    -          3.73  (seconds)                    DEFLEC18
 DF6999  HORZ ORDER      -  SECOND
 DF6999
 DF6999.The horizontal coordinates were established by classical geodetic methods
 DF6999.and adjusted by the National Geodetic Survey in May 2003.
 DF6999
 DF6999.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6999.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6999
 DF6999.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6999.GEOID18 height accuracy estimate available here.
 DF6999
 DF6999.Click photographs - Photos may exist for this station.
 DF6999
 DF6999.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6999
 DF6999. The following values were computed from the NAD 83(1996) position.
 DF6999
 DF6999;                    North         East     Units Scale Factor Converg.
 DF6999;SPC MA M     -   941,139.838   242,538.397   MT  1.00000555   +0 20 55.8
 DF6999;SPC MA M     - 3,087,722.95    795,728.06   sFT  1.00000555   +0 20 55.8
 DF6999;UTM  19      - 4,731,589.394   337,824.052   MT  0.99992358   -1 20 38.4
 DF6999
 DF6999!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6999!SPC MA M     -   1.00000017  x   1.00000555  =   1.00000572
 DF6999!UTM  19      -   1.00000017  x   0.99992358  =   0.99992375
 DF6999
 DF6999_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3782431589(NAD 83)
 DF6999
 DF6999                          SUPERSEDED SURVEY CONTROL
 DF6999
 DF6999  NGVD 29 (05/15/03)   26.3    (m)           86.     (f) VERT ANG       
 DF6999
 DF6999.Superseded values are not recommended for survey control.
 DF6999
 DF6999.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6999.See file dsdata.pdf to determine how the superseded data were derived.
 DF6999
 DF6999_MARKER: DE = TRAVERSE STATION DISK
 DF6999_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DF6999_STAMPING: 11018
 DF6999_MARK LOGO: MAGS
 DF6999_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6999_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DF6999
 DF6999  HISTORY     - Date     Condition        Report By
 DF6999  HISTORY     - 1981     MONUMENTED       MAGS
 DF6999
 DF6999                          STATION DESCRIPTION
 DF6999
 DF6999'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6999'THE STATION IS LOCATED ON THE NORTHEAST SIDE OF STATE ROUTE 133, EAST
 DF6999'MAIN STREET, NEAR PILLSBURY LANE AND IS IN THE TOWN OF GEORGETOWN. TO
 DF6999'REACH THE STATION FROM GEORGETOWN SQUARE, GO SOUTHEAST ON ROUTE 133FOR
 DF6999'ABOUT 1.05 KM (0.65 MI) TO THE STATION ON THE LEFT. THE STATION IS A
 DF6999'DISK SET IN THE TOP OF A SQUARE CONCRETE POST RECESSED 0.1 FEET AND IS
 DF6999'20.1 M (65.9 FT) EAST OF POLE NUMBER 35, 10.0 M (32.8 FT) NORTHWEST OF
 DF6999'POLE NUMBER 36, 7.1 M (23.3 FT) NORTH OF THE CENTER OF ROUTE 133, 3.7
 DF6999'M (12.1 FT) SOUTHWEST OF A 34-INCH MAPLE TREE AND 3.4 M (11.2 FT)
 DF6999'SOUTHEAST OF A 35-INCH MAPLE TREE.
 DF6999'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6998 ***********************************************************************
 DF6998  DESIGNATION -  11019
 DF6998  PID         -  DF6998
 DF6998  STATE/COUNTY-  MA/ESSEX
 DF6998  COUNTRY     -  US
 DF6998  USGS QUAD   -  GEORGETOWN (2018)
 DF6998
 DF6998                         *CURRENT SURVEY CONTROL
 DF6998  ______________________________________________________________________
 DF6998* NAD 83(1996) POSITION- 42 43 10.25062(N) 070 59 05.76343(W)   ADJUSTED
 DF6998* NAVD 88 ORTHO HEIGHT -    26.85  (+/-2cm)       88.1   (feet) VERTCON3
 DF6998  ______________________________________________________________________
 DF6998  GEOID HEIGHT    -        -27.122 (meters)                     GEOID18
 DF6998  LAPLACE CORR    -          3.64  (seconds)                    DEFLEC18
 DF6998  HORZ ORDER      -  SECOND
 DF6998  VERT ORDER      -  THIRD ? (See Below)
 DF6998
 DF6998.The horizontal coordinates were established by classical geodetic methods
 DF6998.and adjusted by the National Geodetic Survey in May 2003.
 DF6998
 DF6998.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6998.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6998
 DF6998.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6998.GEOID18 height accuracy estimate available here.
 DF6998
 DF6998.The vertical order pertains to the NGVD 29 superseded value.
 DF6998
 DF6998.Click photographs - Photos may exist for this station.
 DF6998
 DF6998.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6998
 DF6998. The following values were computed from the NAD 83(1996) position.
 DF6998
 DF6998;                    North         East     Units Scale Factor Converg.
 DF6998;SPC MA M     -   941,118.484   242,189.465   MT  1.00000552   +0 20 45.5
 DF6998;SPC MA M     - 3,087,652.89    794,583.27   sFT  1.00000552   +0 20 45.5
 DF6998;UTM  19      - 4,731,578.358   337,474.669   MT  0.99992498   -1 20 48.8
 DF6998
 DF6998!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6998!SPC MA M     -   1.00000004  x   1.00000552  =   1.00000556
 DF6998!UTM  19      -   1.00000004  x   0.99992498  =   0.99992502
 DF6998
 DF6998_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3747431578(NAD 83)
 DF6998
 DF6998                          SUPERSEDED SURVEY CONTROL
 DF6998
 DF6998  NGVD 29              27.10   (m)           88.9    (f) LEVELING    3  
 DF6998
 DF6998.Superseded values are not recommended for survey control.
 DF6998
 DF6998.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6998.See file dsdata.pdf to determine how the superseded data were derived.
 DF6998
 DF6998_MARKER: DE = TRAVERSE STATION DISK
 DF6998_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6998_STAMPING: 11019
 DF6998_MARK LOGO: MAGS
 DF6998_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6998_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6998+STABILITY: SURFACE MOTION
 DF6998
 DF6998  HISTORY     - Date     Condition        Report By
 DF6998  HISTORY     - 1981     MONUMENTED       MAGS
 DF6998
 DF6998                          STATION DESCRIPTION
 DF6998
 DF6998'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6998'THE STATION IS LOCATED IN THE TOWN OF GEORGETOWN, ON THE SOUTH SIDE OF
 DF6998'STATE ROUTE 133, EAST MAIN STREET, AND NEAR THE INTERSECTION OF ELM
 DF6998'AND CHESTNUT STREETS WITH ROUTE 133. TO REACH THE STATION FROM
 DF6998'GEORGETOWN SQUARE, GO SOUTHEAST ON ROUTE 133 FOR ABOUT 0.77 KM (0.50
 DF6998'MI) TO THE STATION ON THE RIGHT. THE STATION IS A DISK SET IN THE TOP
 DF6998'OF A SQUARE CONCRETE POST RECESSED 0.1 FEET AND IS 22.4 M (73.5 FT)
 DF6998'SOUTHEAST OF POLE NUMBER 25, 17.4 M (57.1 FT) NORTHEAST OF POLE NUMBER
 DF6998'1, 15.3 M (50.2 FT) WEST OF THE NORTHWEST CORNER OF HOUSE NUMBER 119
 DF6998'AND 10.9 M (35.8 FT) SOUTH OF POLE NUMBER 26.
 DF6998'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6997 ***********************************************************************
 DF6997  DESIGNATION -  11020
 DF6997  PID         -  DF6997
 DF6997  STATE/COUNTY-  MA/ESSEX
 DF6997  COUNTRY     -  US
 DF6997  USGS QUAD   -  GEORGETOWN (2018)
 DF6997
 DF6997                         *CURRENT SURVEY CONTROL
 DF6997  ______________________________________________________________________
 DF6997* NAD 83(1996) POSITION- 42 43 20.70720(N) 070 59 20.15002(W)   ADJUSTED
 DF6997* NAVD 88 ORTHO HEIGHT -    25.2   (meters)       83.    (feet) VERTCON3
 DF6997  ______________________________________________________________________
 DF6997  GEOID HEIGHT    -        -27.128 (meters)                     GEOID18
 DF6997  LAPLACE CORR    -          3.61  (seconds)                    DEFLEC18
 DF6997  HORZ ORDER      -  SECOND
 DF6997
 DF6997.The horizontal coordinates were established by classical geodetic methods
 DF6997.and adjusted by the National Geodetic Survey in May 2003.
 DF6997
 DF6997.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6997.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6997
 DF6997.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6997.GEOID18 height accuracy estimate available here.
 DF6997
 DF6997.Click photographs - Photos may exist for this station.
 DF6997
 DF6997.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6997
 DF6997. The following values were computed from the NAD 83(1996) position.
 DF6997
 DF6997;                    North         East     Units Scale Factor Converg.
 DF6997;SPC MA M     -   941,439.176   241,860.197   MT  1.00000598   +0 20 35.9
 DF6997;SPC MA M     - 3,088,705.03    793,503.00   sFT  1.00000598   +0 20 35.9
 DF6997;UTM  19      - 4,731,908.611   337,155.045   MT  0.99992626   -1 20 58.8
 DF6997
 DF6997!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6997!SPC MA M     -   1.00000030  x   1.00000598  =   1.00000628
 DF6997!UTM  19      -   1.00000030  x   0.99992626  =   0.99992656
 DF6997
 DF6997_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3715531908(NAD 83)
 DF6997
 DF6997                          SUPERSEDED SURVEY CONTROL
 DF6997
 DF6997  NGVD 29 (05/15/03)   25.5    (m)           84.     (f) VERT ANG       
 DF6997
 DF6997.Superseded values are not recommended for survey control.
 DF6997
 DF6997.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6997.See file dsdata.pdf to determine how the superseded data were derived.
 DF6997
 DF6997_MARKER: DE = TRAVERSE STATION DISK
 DF6997_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6997_STAMPING: 11020
 DF6997_MARK LOGO: MAGS
 DF6997_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6997_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6997+STABILITY: SURFACE MOTION
 DF6997
 DF6997  HISTORY     - Date     Condition        Report By
 DF6997  HISTORY     - 1981     MONUMENTED       MAGS
 DF6997
 DF6997                          STATION DESCRIPTION
 DF6997
 DF6997'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6997'THE STATION IS LOCATED ON THE SOUTH SIDE OF STATE ROUTE 133, EAST MAIN
 DF6997'STREET IN THE TOWN OF GEORGETOWN. TO REACH THE STATION FROM GEORGETOWN
 DF6997'SQUARE, GO SOUTHEAST ON ROUTE 133 FOR ABOUT 0.32 KM (0.20 MI) TO THE
 DF6997'STATION ON THE RIGHT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE
 DF6997'CONCRETE POST RECESSED 0.1 FEET AND IS 17.5 M (57.4 FT) NORTHWEST OF
 DF6997'AN UNNUMBERED POLE ON THE NORTH SIDE OF LIBERTY STREET, 16.6 M (54.5
 DF6997'FT) EAST OF POLE NUMBER 12, 15.5 M (50.9 FT) WEST OF POLE NUMBER 11,
 DF6997'9.1 M (29.9 FT) SOUTH OF THE CENTER OF ROUTE 133 AND 1.6 M (5.2 FT)
 DF6997'NORTH OF A 26-INCH MAPLE STUMP.
 DF6997'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6996 ***********************************************************************
 DF6996  DESIGNATION -  11021
 DF6996  PID         -  DF6996
 DF6996  STATE/COUNTY-  MA/ESSEX
 DF6996  COUNTRY     -  US
 DF6996  USGS QUAD   -  GEORGETOWN (2018)
 DF6996
 DF6996                         *CURRENT SURVEY CONTROL
 DF6996  ______________________________________________________________________
 DF6996* NAD 83(1996) POSITION- 42 43 27.70598(N) 070 59 28.01194(W)   ADJUSTED
 DF6996* NAVD 88 ORTHO HEIGHT -    27.2   (meters)       89.    (feet) VERTCON3
 DF6996  ______________________________________________________________________
 DF6996  GEOID HEIGHT    -        -27.131 (meters)                     GEOID18
 DF6996  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 DF6996  HORZ ORDER      -  SECOND
 DF6996
 DF6996.The horizontal coordinates were established by classical geodetic methods
 DF6996.and adjusted by the National Geodetic Survey in May 2003.
 DF6996
 DF6996.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6996.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6996
 DF6996.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6996.GEOID18 height accuracy estimate available here.
 DF6996
 DF6996.Click photographs - Photos may exist for this station.
 DF6996
 DF6996.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6996
 DF6996. The following values were computed from the NAD 83(1996) position.
 DF6996
 DF6996;                    North         East     Units Scale Factor Converg.
 DF6996;SPC MA M     -   941,654.069   241,680.037   MT  1.00000629   +0 20 30.6
 DF6996;SPC MA M     - 3,089,410.06    792,911.92   sFT  1.00000629   +0 20 30.6
 DF6996;UTM  19      - 4,732,128.716   336,981.326   MT  0.99992696   -1 21 04.4
 DF6996
 DF6996!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6996!SPC MA M     -   0.99999999  x   1.00000629  =   1.00000628
 DF6996!UTM  19      -   0.99999999  x   0.99992696  =   0.99992695
 DF6996
 DF6996_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3698132128(NAD 83)
 DF6996
 DF6996                          SUPERSEDED SURVEY CONTROL
 DF6996
 DF6996  NGVD 29 (05/15/03)   27.4    (m)           90.     (f) VERT ANG       
 DF6996
 DF6996.Superseded values are not recommended for survey control.
 DF6996
 DF6996.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6996.See file dsdata.pdf to determine how the superseded data were derived.
 DF6996
 DF6996_MARKER: S = SPIKE
 DF6996_SETTING: 0 = UNSPECIFIED SETTING
 DF6996_MARK LOGO: MAGS
 DF6996_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF6996_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DF6996
 DF6996  HISTORY     - Date     Condition        Report By
 DF6996  HISTORY     - 1981     MONUMENTED       MAGS
 DF6996
 DF6996                          STATION DESCRIPTION
 DF6996
 DF6996'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6996'THE STATION IS LOCATED IN THE CENTER OF GEORGETOWN, ON THE NORTH SIDE
 DF6996'OF STATE ROUTE 133 NEAR ITS INTERSECTION WITH STATE ROUTE 97. THE
 DF6996'STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A RAILROAD SPIKE
 DF6996'DRIVEN FLUSH INTO THE BITUMINOUS CONCRETE SIDEWALK IN FRONT OF A TWO
 DF6996'STORY WOOD FRAME HOUSE AND IS 22.4 M (73.5 FT) WEST OF POLE NUMBER
 DF6996'GLD1, 15.9 M (52.2 FT) EAST OF A LIGHT POLE, 2.3 M (7.5 FT) NORTHEAST
 DF6996'OF THE EDGE OF THE CURB, 2.3 M (7.5 FT) EAST OF A 4-INCH MAPLE TREE
 DF6996'AND 2.3 M (7.5 FT) SOUTHWEST OF THE MOST EASTERLY CORNER OF A SET OF
 DF6996'CONCRETE STEPS.
 DF6996'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6995 ***********************************************************************
 DF6995  DESIGNATION -  11022
 DF6995  PID         -  DF6995
 DF6995  STATE/COUNTY-  MA/ESSEX
 DF6995  COUNTRY     -  US
 DF6995  USGS QUAD   -  GEORGETOWN (2018)
 DF6995
 DF6995                         *CURRENT SURVEY CONTROL
 DF6995  ______________________________________________________________________
 DF6995* NAD 83(1996) POSITION- 42 43 32.17724(N) 070 59 36.07918(W)   ADJUSTED
 DF6995* NAVD 88 ORTHO HEIGHT -    29.0   (meters)       95.    (feet) VERTCON3
 DF6995  ______________________________________________________________________
 DF6995  GEOID HEIGHT    -        -27.134 (meters)                     GEOID18
 DF6995  LAPLACE CORR    -          3.64  (seconds)                    DEFLEC18
 DF6995  HORZ ORDER      -  SECOND
 DF6995
 DF6995.The horizontal coordinates were established by classical geodetic methods
 DF6995.and adjusted by the National Geodetic Survey in May 2003.
 DF6995
 DF6995.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6995.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6995
 DF6995.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6995.GEOID18 height accuracy estimate available here.
 DF6995
 DF6995.Click photographs - Photos may exist for this station.
 DF6995
 DF6995.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6995
 DF6995. The following values were computed from the NAD 83(1996) position.
 DF6995
 DF6995;                    North         East     Units Scale Factor Converg.
 DF6995;SPC MA M     -   941,790.948   241,495.679   MT  1.00000649   +0 20 25.2
 DF6995;SPC MA M     - 3,089,859.14    792,307.07   sFT  1.00000649   +0 20 25.2
 DF6995;UTM  19      - 4,732,270.970   336,801.108   MT  0.99992768   -1 21 10.0
 DF6995
 DF6995!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6995!SPC MA M     -   0.99999971  x   1.00000649  =   1.00000620
 DF6995!UTM  19      -   0.99999971  x   0.99992768  =   0.99992739
 DF6995
 DF6995_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3680132270(NAD 83)
 DF6995
 DF6995                          SUPERSEDED SURVEY CONTROL
 DF6995
 DF6995  NGVD 29 (05/15/03)   29.2    (m)           96.     (f) VERT ANG       
 DF6995
 DF6995.Superseded values are not recommended for survey control.
 DF6995
 DF6995.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6995.See file dsdata.pdf to determine how the superseded data were derived.
 DF6995
 DF6995_MARKER: Z = SEE DESCRIPTION
 DF6995_SETTING: 0 = UNSPECIFIED SETTING
 DF6995_MARK LOGO: MAGS
 DF6995_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF6995_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DF6995
 DF6995  HISTORY     - Date     Condition        Report By
 DF6995  HISTORY     - 1981     MONUMENTED       MAGS
 DF6995
 DF6995                          STATION DESCRIPTION
 DF6995
 DF6995'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6995'THE STATION IS LOCATED IN THE TOWN OF GEORGETOWN AND IS ON THE WEST
 DF6995'SIDE OF STATE ROUTE 97, WEST MAIN STREET. TO REACH THE STATION FROM
 DF6995'THE GEORGETOWN SQUARE, GO NORTH ON ROUTE 97 FOR ABOUT 0.16 KM (0.10
 DF6995'MI) TO THE STATION ON THE LEFT. THE STATION IS A PUNCH MARK IN A
 DF6995'WROUGHT IRON POST SET IN THE SOUTHEAST CORNER OF A CONCRETE STAIRWAY
 DF6995'LEADING TO THE REAR ENTRANCE TO HOUSE NUMBER 50 AND IS 14.7 M (48.2
 DF6995'FT) WEST OF POLE NUMBER 6, 8.5 M (27.9 FT) WEST OF THE CENTER OF ROUTE
 DF6995'97, 4.2 M (13.8 FT) EAST OF THE SOUTHEAST OF HOUSE NUMBER 50 AND 2.4 M
 DF6995'(7.9 FT) WEST OF A GRANITE CURB.
 DF6995'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6994 ***********************************************************************
 DF6994  DESIGNATION -  11023
 DF6994  PID         -  DF6994
 DF6994  STATE/COUNTY-  MA/ESSEX
 DF6994  COUNTRY     -  US
 DF6994  USGS QUAD   -  GEORGETOWN (2018)
 DF6994
 DF6994                         *CURRENT SURVEY CONTROL
 DF6994  ______________________________________________________________________
 DF6994* NAD 83(1996) POSITION- 42 43 48.12652(N) 070 59 49.24939(W)   ADJUSTED
 DF6994* NAVD 88 ORTHO HEIGHT -    30.16  (+/-2cm)       98.9   (feet) VERTCON3
 DF6994  ______________________________________________________________________
 DF6994  GEOID HEIGHT    -        -27.140 (meters)                     GEOID18
 DF6994  LAPLACE CORR    -          3.72  (seconds)                    DEFLEC18
 DF6994  HORZ ORDER      -  SECOND
 DF6994  VERT ORDER      -  THIRD ? (See Below)
 DF6994
 DF6994.The horizontal coordinates were established by classical geodetic methods
 DF6994.and adjusted by the National Geodetic Survey in May 2003.
 DF6994
 DF6994.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6994.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6994
 DF6994.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6994.GEOID18 height accuracy estimate available here.
 DF6994
 DF6994.The vertical order pertains to the NGVD 29 superseded value.
 DF6994
 DF6994.Click photographs - Photos may exist for this station.
 DF6994
 DF6994.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6994
 DF6994. The following values were computed from the NAD 83(1996) position.
 DF6994
 DF6994;                    North         East     Units Scale Factor Converg.
 DF6994;SPC MA M     -   942,281.326   241,193.148   MT  1.00000720   +0 20 16.3
 DF6994;SPC MA M     - 3,091,467.98    791,314.52   sFT  1.00000720   +0 20 16.3
 DF6994;UTM  19      - 4,732,770.034   336,513.220   MT  0.99992884   -1 21 19.3
 DF6994
 DF6994!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6994!SPC MA M     -   0.99999953  x   1.00000720  =   1.00000673
 DF6994!UTM  19      -   0.99999953  x   0.99992884  =   0.99992837
 DF6994
 DF6994_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3651332770(NAD 83)
 DF6994
 DF6994                          SUPERSEDED SURVEY CONTROL
 DF6994
 DF6994  NGVD 29              30.41   (m)           99.8    (f) LEVELING    3  
 DF6994
 DF6994.Superseded values are not recommended for survey control.
 DF6994
 DF6994.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6994.See file dsdata.pdf to determine how the superseded data were derived.
 DF6994
 DF6994_MARKER: DE = TRAVERSE STATION DISK
 DF6994_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6994_STAMPING: 11023
 DF6994_MARK LOGO: MAGS
 DF6994_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6994_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6994+STABILITY: SURFACE MOTION
 DF6994
 DF6994  HISTORY     - Date     Condition        Report By
 DF6994  HISTORY     - 1981     MONUMENTED       MAGS
 DF6994
 DF6994                          STATION DESCRIPTION
 DF6994
 DF6994'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6994'THE STATION IS LOCATED IN THE NORTHWEST SECTION OF THE TOWN OF
 DF6994'GEORGETOWN, ON THE NORTH SIDE OF SPOFFORD AVENUE AT ITS INTERSECTION
 DF6994'WITH STATE ROUTE 97 AND IS ON THE EASTERLY SIDE OF ROUTE 97. TO REACH
 DF6994'THE STATION FROM THE GEORGETOWN SQUARE, GO NORTHWEST ON ROUTE 97 FOR
 DF6994'ABOUT 0.7 KM (0.45 MI) TO THE STATION ON THE RIGHT. THE STATION IS A
 DF6994'DISK SET IN THE TOP OF A SQUARE CONCRETE POST RECESSED 0.1 FEET AND IS
 DF6994'9.5 M (31.2 FT) EAST OF POLE NUMBER 23, 9.1 M (29.9 FT) SOUTH OF THE
 DF6994'SOUTHWEST CORNER OF HOUSE NUMBER 125, 5.4 M (17.7 FT) NORTHWEST OF A
 DF6994'32-INCH OAK TREE AND 3.4 M (11.2 FT) NORTHWEST OF THE CENTER OF
 DF6994'SPOFFORD AVENUE.
 DF6994'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6993 ***********************************************************************
 DF6993  DESIGNATION -  11024
 DF6993  PID         -  DF6993
 DF6993  STATE/COUNTY-  MA/ESSEX
 DF6993  COUNTRY     -  US
 DF6993  USGS QUAD   -  SOUTH GROVELAND (2018)
 DF6993
 DF6993                         *CURRENT SURVEY CONTROL
 DF6993  ______________________________________________________________________
 DF6993* NAD 83(1996) POSITION- 42 43 52.85839(N) 071 00 04.86000(W)   ADJUSTED
 DF6993* NAVD 88 ORTHO HEIGHT -    33.9   (meters)      111.    (feet) VERTCON3
 DF6993  ______________________________________________________________________
 DF6993  GEOID HEIGHT    -        -27.147 (meters)                     GEOID18
 DF6993  LAPLACE CORR    -          3.74  (seconds)                    DEFLEC18
 DF6993  HORZ ORDER      -  SECOND
 DF6993
 DF6993.The horizontal coordinates were established by classical geodetic methods
 DF6993.and adjusted by the National Geodetic Survey in May 2003.
 DF6993
 DF6993.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6993.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6993
 DF6993.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6993.GEOID18 height accuracy estimate available here.
 DF6993
 DF6993.Click photographs - Photos may exist for this station.
 DF6993
 DF6993.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6993
 DF6993. The following values were computed from the NAD 83(1996) position.
 DF6993
 DF6993;                    North         East     Units Scale Factor Converg.
 DF6993;SPC MA M     -   942,425.254   240,837.169   MT  1.00000741   +0 20 05.8
 DF6993;SPC MA M     - 3,091,940.19    790,146.61   sFT  1.00000741   +0 20 05.8
 DF6993;UTM  19      - 4,732,924.406   336,161.677   MT  0.99993025   -1 21 30.0
 DF6993
 DF6993!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6993!SPC MA M     -   0.99999893  x   1.00000741  =   1.00000634
 DF6993!UTM  19      -   0.99999893  x   0.99993025  =   0.99992918
 DF6993
 DF6993_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3616132924(NAD 83)
 DF6993
 DF6993                          SUPERSEDED SURVEY CONTROL
 DF6993
 DF6993  NGVD 29 (05/15/03)   34.2    (m)          112.     (f) VERT ANG       
 DF6993
 DF6993.Superseded values are not recommended for survey control.
 DF6993
 DF6993.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6993.See file dsdata.pdf to determine how the superseded data were derived.
 DF6993
 DF6993_MARKER: DE = TRAVERSE STATION DISK
 DF6993_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6993_STAMPING: 11024
 DF6993_MARK LOGO: MAGS
 DF6993_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6993_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6993+STABILITY: SURFACE MOTION
 DF6993
 DF6993  HISTORY     - Date     Condition        Report By
 DF6993  HISTORY     - 1981     MONUMENTED       MAGS
 DF6993
 DF6993                          STATION DESCRIPTION
 DF6993
 DF6993'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6993'THE STATION IS LOCATED IN THE NORTHWEST SECTION OF GEORGETOWN, ON THE
 DF6993'EAST SIDE OF STATE ROUTE 97, WEST MAIN STREET, OPPOSITE HOUSE NUMBER
 DF6993'156 AND AT THE CORNER OF THE DRIVEWAY TO HOUSE NUMBER 163. TO REACH
 DF6993'THE STATION FROM THE GEORGETOWN SQUARE, GO NORTHWEST ON ROUTE 97 FOR
 DF6993'ABOUT 1.1 KM (0.70 MI) TO THE STATION ON THE RIGHT. THE STATION IS A
 DF6993'DISK SET IN THE TOP OF A SQUARE CONCRETE POST RECESSED 0.2 FEET AND IS
 DF6993'16.9 M (55.4 FT) SOUTHEAST OF POLE NUMBER 35, 11.1 M (36.4 FT)
 DF6993'NORTHWEST OF POLE NUMBER 34 AND 6.7 M (22.0 FT) NORTHEAST OF THE
 DF6993'CENTER OF ROUTE 97.
 DF6993'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6992 ***********************************************************************
 DF6992  DESIGNATION -  11025
 DF6992  PID         -  DF6992
 DF6992  STATE/COUNTY-  MA/ESSEX
 DF6992  COUNTRY     -  US
 DF6992  USGS QUAD   -  SOUTH GROVELAND (2018)
 DF6992
 DF6992                         *CURRENT SURVEY CONTROL
 DF6992  ______________________________________________________________________
 DF6992* NAD 83(1996) POSITION- 42 43 52.65952(N) 071 00 11.71920(W)   ADJUSTED
 DF6992* NAVD 88 ORTHO HEIGHT -    34.0   (meters)      112.    (feet) VERTCON3
 DF6992  ______________________________________________________________________
 DF6992  GEOID HEIGHT    -        -27.150 (meters)                     GEOID18
 DF6992  LAPLACE CORR    -          3.74  (seconds)                    DEFLEC18
 DF6992  HORZ ORDER      -  SECOND
 DF6992
 DF6992.The horizontal coordinates were established by classical geodetic methods
 DF6992.and adjusted by the National Geodetic Survey in May 2003.
 DF6992
 DF6992.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6992.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6992
 DF6992.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6992.GEOID18 height accuracy estimate available here.
 DF6992
 DF6992.Click photographs - Photos may exist for this station.
 DF6992
 DF6992.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6992
 DF6992. The following values were computed from the NAD 83(1996) position.
 DF6992
 DF6992;                    North         East     Units Scale Factor Converg.
 DF6992;SPC MA M     -   942,418.207   240,681.168   MT  1.00000741   +0 20 01.2
 DF6992;SPC MA M     - 3,091,917.07    789,634.80   sFT  1.00000741   +0 20 01.2
 DF6992;UTM  19      - 4,732,921.972   336,005.548   MT  0.99993088   -1 21 34.7
 DF6992
 DF6992!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6992!SPC MA M     -   0.99999893  x   1.00000741  =   1.00000634
 DF6992!UTM  19      -   0.99999893  x   0.99993088  =   0.99992981
 DF6992
 DF6992_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3600532921(NAD 83)
 DF6992
 DF6992                          SUPERSEDED SURVEY CONTROL
 DF6992
 DF6992  NGVD 29 (05/15/03)   34.2    (m)          112.     (f) VERT ANG       
 DF6992
 DF6992.Superseded values are not recommended for survey control.
 DF6992
 DF6992.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6992.See file dsdata.pdf to determine how the superseded data were derived.
 DF6992
 DF6992_MARKER: DE = TRAVERSE STATION DISK
 DF6992_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6992_STAMPING: 11025
 DF6992_MARK LOGO: MAGS
 DF6992_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6992_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6992+STABILITY: SURFACE MOTION
 DF6992
 DF6992  HISTORY     - Date     Condition        Report By
 DF6992  HISTORY     - 1981     MONUMENTED       MAGS
 DF6992
 DF6992                          STATION DESCRIPTION
 DF6992
 DF6992'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6992'THE STATION IS LOCATED IN THE NORTHWEST SECTION OF THE TOWN OF
 DF6992'GEORGETOWN AND ON THE WEST SIDE OF STATE ROUTE 97, WEST MAIN STREET.
 DF6992'TO REACH THE STATION FROM THE GEORGETOWN SQUARE, GO NORTHWEST ON ROUTE
 DF6992'97 FOR ABOUT 1.3 KM (0.80 MI) TO THE STATION ON THE LEFT. THE STATION
 DF6992'IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST RECESSED 0.1 FEET
 DF6992'AND IS 30.5 M (100.1 FT) SOUTH OF POLE NUMBER 40, 12.8 M (42.0 FT)
 DF6992'SOUTHWEST OF POLE NUMBER 39 AND 2.7 M (8.9 FT) EAST OF A 30-INCH PINE
 DF6992'TREE.
 DF6992'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6991 ***********************************************************************
 DF6991  DESIGNATION -  11026
 DF6991  PID         -  DF6991
 DF6991  STATE/COUNTY-  MA/ESSEX
 DF6991  COUNTRY     -  US
 DF6991  USGS QUAD   -  SOUTH GROVELAND (2018)
 DF6991
 DF6991                         *CURRENT SURVEY CONTROL
 DF6991  ______________________________________________________________________
 DF6991* NAD 83(1996) POSITION- 42 43 54.15359(N) 071 00 21.05190(W)   ADJUSTED
 DF6991* NAVD 88 ORTHO HEIGHT -    32.02  (+/-2cm)      105.1   (feet) VERTCON3
 DF6991  ______________________________________________________________________
 DF6991  GEOID HEIGHT    -        -27.154 (meters)                     GEOID18
 DF6991  LAPLACE CORR    -          3.73  (seconds)                    DEFLEC18
 DF6991  HORZ ORDER      -  SECOND
 DF6991  VERT ORDER      -  THIRD ? (See Below)
 DF6991
 DF6991.The horizontal coordinates were established by classical geodetic methods
 DF6991.and adjusted by the National Geodetic Survey in May 2003.
 DF6991
 DF6991.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6991.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6991
 DF6991.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6991.GEOID18 height accuracy estimate available here.
 DF6991
 DF6991.The vertical order pertains to the NGVD 29 superseded value.
 DF6991
 DF6991.Click photographs - Photos may exist for this station.
 DF6991
 DF6991.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6991
 DF6991. The following values were computed from the NAD 83(1996) position.
 DF6991
 DF6991;                    North         East     Units Scale Factor Converg.
 DF6991;SPC MA M     -   942,463.076   240,468.596   MT  1.00000747   +0 19 55.0
 DF6991;SPC MA M     - 3,092,064.28    788,937.39   sFT  1.00000747   +0 19 55.0
 DF6991;UTM  19      - 4,732,973.100   335,794.411   MT  0.99993173   -1 21 41.1
 DF6991
 DF6991!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6991!SPC MA M     -   0.99999924  x   1.00000747  =   1.00000671
 DF6991!UTM  19      -   0.99999924  x   0.99993173  =   0.99993097
 DF6991
 DF6991_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3579432973(NAD 83)
 DF6991
 DF6991                          SUPERSEDED SURVEY CONTROL
 DF6991
 DF6991  NGVD 29              32.27   (m)          105.9    (f) LEVELING    3  
 DF6991
 DF6991.Superseded values are not recommended for survey control.
 DF6991
 DF6991.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6991.See file dsdata.pdf to determine how the superseded data were derived.
 DF6991
 DF6991_MARKER: DE = TRAVERSE STATION DISK
 DF6991_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6991_STAMPING: 11026
 DF6991_MARK LOGO: MAGS
 DF6991_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6991_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6991+STABILITY: SURFACE MOTION
 DF6991
 DF6991  HISTORY     - Date     Condition        Report By
 DF6991  HISTORY     - 1981     MONUMENTED       MAGS
 DF6991
 DF6991                          STATION DESCRIPTION
 DF6991
 DF6991'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6991'THE STATION IS LOCATED IN THE NORTHWEST SECTION OF THE TOWN OF
 DF6991'GEORGETOWN AND ON THE WEST SIDE OF STATE ROUTE 97,WEST MAIN STREET. TO
 DF6991'REACH THE STATION FROM THE GEORGETOWN SQUARE, GO NORTHWEST ON ROUTE 97
 DF6991'FOR ABOUT 1.53 KM (0.95 MI) TO THE STATION ON THE LEFT. THE STATION IS
 DF6991'A DISK SET IN THE TOP OF A SQUARE CONCRETE POST RECESSED 0.2 FEET AND
 DF6991'IS 22.2 M (72.8 FT) EAST OF POLE NUMBER 45, 19.7 M (64.6 FT) SOUTH OF
 DF6991'POLE NUMBER 46, 16.2 M (53.1 FT) NORTHWEST OF A 36-INCH ELM TREE, 7.8
 DF6991'M (25.6 FT) SOUTHEAST OF THE CENTER OF A TYPE I DRIVE AND 5.7 M (18.7
 DF6991'FT) SOUTHWEST OF THE CENTER OF ROUTE 97.
 DF6991'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6990 ***********************************************************************
 DF6990  DESIGNATION -  11027
 DF6990  PID         -  DF6990
 DF6990  STATE/COUNTY-  MA/ESSEX
 DF6990  COUNTRY     -  US
 DF6990  USGS QUAD   -  SOUTH GROVELAND (2018)
 DF6990
 DF6990                         *CURRENT SURVEY CONTROL
 DF6990  ______________________________________________________________________
 DF6990* NAD 83(1996) POSITION- 42 43 58.82230(N) 071 00 30.91966(W)   ADJUSTED
 DF6990* NAVD 88 ORTHO HEIGHT -    25.6   (meters)       84.    (feet) VERTCON3
 DF6990  ______________________________________________________________________
 DF6990  GEOID HEIGHT    -        -27.159 (meters)                     GEOID18
 DF6990  LAPLACE CORR    -          3.72  (seconds)                    DEFLEC18
 DF6990  HORZ ORDER      -  SECOND
 DF6990
 DF6990.The horizontal coordinates were established by classical geodetic methods
 DF6990.and adjusted by the National Geodetic Survey in May 2003.
 DF6990
 DF6990.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6990.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6990
 DF6990.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6990.GEOID18 height accuracy estimate available here.
 DF6990
 DF6990.Click photographs - Photos may exist for this station.
 DF6990
 DF6990.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6990
 DF6990. The following values were computed from the NAD 83(1996) position.
 DF6990
 DF6990;                    North         East     Units Scale Factor Converg.
 DF6990;SPC MA M     -   942,605.844   240,243.291   MT  1.00000768   +0 19 48.3
 DF6990;SPC MA M     - 3,092,532.67    788,198.20   sFT  1.00000768   +0 19 48.3
 DF6990;UTM  19      - 4,733,122.451   335,573.439   MT  0.99993263   -1 21 47.9
 DF6990
 DF6990!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6990!SPC MA M     -   1.00000024  x   1.00000768  =   1.00000792
 DF6990!UTM  19      -   1.00000024  x   0.99993263  =   0.99993287
 DF6990
 DF6990_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3557333122(NAD 83)
 DF6990
 DF6990                          SUPERSEDED SURVEY CONTROL
 DF6990
 DF6990  NGVD 29 (05/15/03)   25.9    (m)           85.     (f) VERT ANG       
 DF6990
 DF6990.Superseded values are not recommended for survey control.
 DF6990
 DF6990.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6990.See file dsdata.pdf to determine how the superseded data were derived.
 DF6990
 DF6990_MARKER: DE = TRAVERSE STATION DISK
 DF6990_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6990_STAMPING: 11027
 DF6990_MARK LOGO: MAGS
 DF6990_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6990_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6990+STABILITY: SURFACE MOTION
 DF6990
 DF6990  HISTORY     - Date     Condition        Report By
 DF6990  HISTORY     - 1981     MONUMENTED       MAGS
 DF6990
 DF6990                          STATION DESCRIPTION
 DF6990
 DF6990'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 DF6990'THE STATION IS LOCATED IN THE NORTHWEST SECTION OF GEORGETOWN AND ON
 DF6990'THE EAST SIDE OF STATE ROUTE 97. TO REACH THE STATION FROM THE
 DF6990'GEORGETOWN SQUARE, GO NORTHWEST ON ROUTE 97 FOR 1.8 KM (1.10 MI) TO
 DF6990'THE STATION ON THE RIGHT. THE STATION IS A DISK SET IN THE TOP OF A
 DF6990'SQUARE CONCRETE POST WHICH IS FLUSH WITH THE GROUND AND IS 22.9 M
 DF6990'(75.1 FT) NORTH OF THE NORTH END OF A STEEL GUARD RAIL OVER A BROOK,
 DF6990'11.0 M (36.1 FT) NORTHWEST OF A 24-INCH OAK TREE AND 1.8 M (5.9 FT)
 DF6990'NORTHEAST OF POLE NUMBER 53.
 DF6990'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6989 ***********************************************************************
 DF6989  DESIGNATION -  11028
 DF6989  PID         -  DF6989
 DF6989  STATE/COUNTY-  MA/ESSEX
 DF6989  COUNTRY     -  US
 DF6989  USGS QUAD   -  SOUTH GROVELAND (2018)
 DF6989
 DF6989                         *CURRENT SURVEY CONTROL
 DF6989  ______________________________________________________________________
 DF6989* NAD 83(1996) POSITION- 42 44 02.37949(N) 071 00 40.68725(W)   ADJUSTED
 DF6989* NAVD 88 ORTHO HEIGHT -    32.42  (+/-2cm)      106.4   (feet) VERTCON3
 DF6989  ______________________________________________________________________
 DF6989  GEOID HEIGHT    -        -27.163 (meters)                     GEOID18
 DF6989  LAPLACE CORR    -          3.71  (seconds)                    DEFLEC18
 DF6989  HORZ ORDER      -  SECOND
 DF6989  VERT ORDER      -  THIRD ? (See Below)
 DF6989
 DF6989.The horizontal coordinates were established by classical geodetic methods
 DF6989.and adjusted by the National Geodetic Survey in May 2003.
 DF6989
 DF6989.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6989.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6989
 DF6989.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6989.GEOID18 height accuracy estimate available here.
 DF6989
 DF6989.The vertical order pertains to the NGVD 29 superseded value.
 DF6989
 DF6989.Click photographs - Photos may exist for this station.
 DF6989
 DF6989.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6989
 DF6989. The following values were computed from the NAD 83(1996) position.
 DF6989
 DF6989;                    North         East     Units Scale Factor Converg.
 DF6989;SPC MA M     -   942,714.333   240,020.470   MT  1.00000784   +0 19 41.8
 DF6989;SPC MA M     - 3,092,888.61    787,467.16   sFT  1.00000784   +0 19 41.8
 DF6989;UTM  19      - 4,733,237.469   335,353.938   MT  0.99993352   -1 21 54.6
 DF6989
 DF6989!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6989!SPC MA M     -   0.99999918  x   1.00000784  =   1.00000702
 DF6989!UTM  19      -   0.99999918  x   0.99993352  =   0.99993270
 DF6989
 DF6989_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3535333237(NAD 83)
 DF6989
 DF6989                          SUPERSEDED SURVEY CONTROL
 DF6989
 DF6989  NGVD 29              32.67   (m)          107.2    (f) LEVELING    3  
 DF6989
 DF6989.Superseded values are not recommended for survey control.
 DF6989
 DF6989.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6989.See file dsdata.pdf to determine how the superseded data were derived.
 DF6989
 DF6989_MARKER: DE = TRAVERSE STATION DISK
 DF6989_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6989_STAMPING: 11028
 DF6989_MARK LOGO: MAGS
 DF6989_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6989_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6989+STABILITY: SURFACE MOTION
 DF6989
 DF6989  HISTORY     - Date     Condition        Report By
 DF6989  HISTORY     - 1981     MONUMENTED       MAGS
 DF6989
 DF6989                          STATION DESCRIPTION
 DF6989
 DF6989'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6989'THE STATION IS LOCATED IN THE NORTHERN SECTION OF THE TOWN OF
 DF6989'GEORGETOWN, ABOUT 50 FEET SOUTH OF THE GEORGETOWN-GROVELAND TOWNLINE,
 DF6989'DIRECTLY IN FRONT OF HOUSE NUMBER 246 AND IS ON THE WEST SIDE OF STATE
 DF6989'ROUTE 97. TO REACH THE STATION FROM THE GEORGETOWN SQUARE, GO
 DF6989'NORTHERLY ON STATE ROUTE 97 FOR ABOUT 2.0 KM (1.25 MI) TO THE STATION
 DF6989'ON THE LEFT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE
 DF6989'POST RECESSED 0.1 FEET AND IS 15.6 M (51.2 FT) SOUTHEAST OF A FIRE
 DF6989'HYDRANT SPINDLE, 15.1 M (49.5 FT) SOUTHWEST OF POLE NUMBER 60, 5.9 M
 DF6989'(19.4 FT) SOUTHWEST OF THE CENTER OF ROUTE 97 AND 2.5 M (8.2 FT) WEST
 DF6989'OF THE NORTHWEST CORNER OF A CATCH BASIN.
 DF6989'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6984 ***********************************************************************
 DF6984  DESIGNATION -  11029
 DF6984  PID         -  DF6984
 DF6984  STATE/COUNTY-  MA/ESSEX
 DF6984  COUNTRY     -  US
 DF6984  USGS QUAD   -  SOUTH GROVELAND (2018)
 DF6984
 DF6984                         *CURRENT SURVEY CONTROL
 DF6984  ______________________________________________________________________
 DF6984* NAD 83(1996) POSITION- 42 44 28.60033(N) 071 01 17.67177(W)   ADJUSTED
 DF6984* NAVD 88 ORTHO HEIGHT -    28.5   (meters)       94.    (feet) VERTCON3
 DF6984  ______________________________________________________________________
 DF6984  GEOID HEIGHT    -        -27.179 (meters)                     GEOID18
 DF6984  LAPLACE CORR    -          3.83  (seconds)                    DEFLEC18
 DF6984  HORZ ORDER      -  SECOND
 DF6984
 DF6984.The horizontal coordinates were established by classical geodetic methods
 DF6984.and adjusted by the National Geodetic Survey in May 2003.
 DF6984
 DF6984.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6984.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6984
 DF6984.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6984.GEOID18 height accuracy estimate available here.
 DF6984
 DF6984.Click photographs - Photos may exist for this station.
 DF6984
 DF6984.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6984
 DF6984. The following values were computed from the NAD 83(1996) position.
 DF6984
 DF6984;                    North         East     Units Scale Factor Converg.
 DF6984;SPC MA M     -   943,518.671   239,174.625   MT  1.00000904   +0 19 16.9
 DF6984;SPC MA M     - 3,095,527.51    784,692.08   sFT  1.00000904   +0 19 16.9
 DF6984;UTM  19      - 4,734,066.394   334,532.294   MT  0.99993685   -1 22 20.4
 DF6984
 DF6984!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6984!SPC MA M     -   0.99999980  x   1.00000904  =   1.00000884
 DF6984!UTM  19      -   0.99999980  x   0.99993685  =   0.99993665
 DF6984
 DF6984_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3453234066(NAD 83)
 DF6984
 DF6984                          SUPERSEDED SURVEY CONTROL
 DF6984
 DF6984  NGVD 29 (05/15/03)   28.7    (m)           94.     (f) VERT ANG       
 DF6984
 DF6984.Superseded values are not recommended for survey control.
 DF6984
 DF6984.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6984.See file dsdata.pdf to determine how the superseded data were derived.
 DF6984
 DF6984_MARKER: DE = TRAVERSE STATION DISK
 DF6984_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6984_STAMPING: 11029
 DF6984_MARK LOGO: MAGS
 DF6984_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6984_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6984+STABILITY: SURFACE MOTION
 DF6984
 DF6984  HISTORY     - Date     Condition        Report By
 DF6984  HISTORY     - 1981     MONUMENTED       MAGS
 DF6984
 DF6984                          STATION DESCRIPTION
 DF6984
 DF6984'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6984'THE STATION IS LOCATED IN THE SOUTHERN SECTION OF THE TOWN OF
 DF6984'GROVELAND, ON THE WEST SIDE OF STATE ROUTE 97, SCHOOL STREET, NEAR ITS
 DF6984'INTERSECTION OF ASHCROFT TERRACE. IT IS EVEN WITH THE RANGELINE OF THE
 DF6984'NORTH END OF HOUSE NUMBER 274. TO REACH THE STATION FROM THE
 DF6984'INTERSECTION OF MAIN AND SCHOOL STREETS IN GROVELAND CENTER, GO
 DF6984'SOUTHEAST ON SCHOOL STREET FOR ABOUT 2.6 KM (1.60 MI) TO THE STATION
 DF6984'ON THE RIGHT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE
 DF6984'CONCRETE POST RECESSED 0.1 FEET AND IS 21.9 M (71.9 FT) NORTH OF THE
 DF6984'CENTER OF A GRAVELED DRIVEWAY, 11.7 M (38.4 FT) SOUTHWEST OF POLE
 DF6984'NUMBER 70, ON THE EAST SIDE OF THE ROAD, 5.5 M (18.0 FT) WEST OF THE
 DF6984'CENTER OF SCHOOL STREET AND 3.7 M (12.1 FT) SOUTH OF POLE NUMBER 70,
 DF6984'ON THE WEST SIDE OF THE ROAD.
 DF6984'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6983 ***********************************************************************
 DF6983  DESIGNATION -  11030
 DF6983  PID         -  DF6983
 DF6983  STATE/COUNTY-  MA/ESSEX
 DF6983  COUNTRY     -  US
 DF6983  USGS QUAD   -  SOUTH GROVELAND (2018)
 DF6983
 DF6983                         *CURRENT SURVEY CONTROL
 DF6983  ______________________________________________________________________
 DF6983* NAD 83(1996) POSITION- 42 44 36.11423(N) 071 01 17.78703(W)   ADJUSTED
 DF6983* NAVD 88 ORTHO HEIGHT -    25.30  (+/-2cm)       83.0   (feet) VERTCON3
 DF6983  ______________________________________________________________________
 DF6983  GEOID HEIGHT    -        -27.179 (meters)                     GEOID18
 DF6983  LAPLACE CORR    -          3.88  (seconds)                    DEFLEC18
 DF6983  HORZ ORDER      -  SECOND
 DF6983  VERT ORDER      -  THIRD ? (See Below)
 DF6983
 DF6983.The horizontal coordinates were established by classical geodetic methods
 DF6983.and adjusted by the National Geodetic Survey in May 2003.
 DF6983
 DF6983.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6983.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6983
 DF6983.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6983.GEOID18 height accuracy estimate available here.
 DF6983
 DF6983.The vertical order pertains to the NGVD 29 superseded value.
 DF6983
 DF6983.Click photographs - Photos may exist for this station.
 DF6983
 DF6983.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6983
 DF6983. The following values were computed from the NAD 83(1996) position.
 DF6983
 DF6983;                    North         East     Units Scale Factor Converg.
 DF6983;SPC MA M     -   943,750.517   239,170.703   MT  1.00000938   +0 19 16.9
 DF6983;SPC MA M     - 3,096,288.15    784,679.21   sFT  1.00000938   +0 19 16.9
 DF6983;UTM  19      - 4,734,298.237   334,535.226   MT  0.99993684   -1 22 20.7
 DF6983
 DF6983!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6983!SPC MA M     -   1.00000029  x   1.00000938  =   1.00000967
 DF6983!UTM  19      -   1.00000029  x   0.99993684  =   0.99993713
 DF6983
 DF6983_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3453534298(NAD 83)
 DF6983
 DF6983                          SUPERSEDED SURVEY CONTROL
 DF6983
 DF6983  NGVD 29              25.55   (m)           83.8    (f) LEVELING    3  
 DF6983
 DF6983.Superseded values are not recommended for survey control.
 DF6983
 DF6983.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6983.See file dsdata.pdf to determine how the superseded data were derived.
 DF6983
 DF6983_MARKER: DE = TRAVERSE STATION DISK
 DF6983_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6983_STAMPING: 11030
 DF6983_MARK LOGO: MAGS
 DF6983_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6983_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6983+STABILITY: SURFACE MOTION
 DF6983
 DF6983  HISTORY     - Date     Condition        Report By
 DF6983  HISTORY     - 1981     MONUMENTED       MAGS
 DF6983
 DF6983                          STATION DESCRIPTION
 DF6983
 DF6983'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6983'THE STATION IS LOCATED IN THE SOUTHERN SECTION OF THE TOWN OF
 DF6983'GROVELAND, ON THE EAST SIDE OF STATE ROUTE 97, SCHOOL STREET. TO REACH
 DF6983'THE STATION FROM THE INTERSECTION OF MAIN AND SCHOOL STREETS IN
 DF6983'GROVELAND CENTER, GO SOUTHEAST ON SCHOOL STREET FOR ABOUT 2.4 KM (1.50
 DF6983'MI) TO THE STATION ON THE LEFT, JUST PAST THE DRIVE TO THE BAGNALL
 DF6983'SCHOOL ON THE RIGHT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE
 DF6983'CONCRETE POST SET FLUSH WITH THE GROUND AND IS 25.9 M (85.0 FT) SOUTH
 DF6983'OF POLE NUMBER 64, 24.2 M (79.4 FT) NORTH OF POLE NUMBER 6 OVER 65,
 DF6983'4.9 M (16.1 FT) SOUTHWEST OF A 2 FEET TALL GRANITE POST AT THE
 DF6983'SOUTHWEST CORNER OF A MEMORIAL PLOT FOR SMALL POX VICTIMS AND 4.6 M
 DF6983'(15.1 FT) EAST OF THE CENTER OF SCHOOL STREET.
 DF6983'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6982 ***********************************************************************
 DF6982  DESIGNATION -  11031
 DF6982  PID         -  DF6982
 DF6982  STATE/COUNTY-  MA/ESSEX
 DF6982  COUNTRY     -  US
 DF6982  USGS QUAD   -  SOUTH GROVELAND (2018)
 DF6982
 DF6982                         *CURRENT SURVEY CONTROL
 DF6982  ______________________________________________________________________
 DF6982* NAD 83(1996) POSITION- 42 44 49.03819(N) 071 01 23.01880(W)   ADJUSTED
 DF6982* NAVD 88 ORTHO HEIGHT -    30.0   (meters)       98.    (feet) VERTCON3
 DF6982  ______________________________________________________________________
 DF6982  GEOID HEIGHT    -        -27.181 (meters)                     GEOID18
 DF6982  LAPLACE CORR    -          3.96  (seconds)                    DEFLEC18
 DF6982  HORZ ORDER      -  SECOND
 DF6982
 DF6982.The horizontal coordinates were established by classical geodetic methods
 DF6982.and adjusted by the National Geodetic Survey in May 2003.
 DF6982
 DF6982.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6982.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6982
 DF6982.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6982.GEOID18 height accuracy estimate available here.
 DF6982
 DF6982.Click photographs - Photos may exist for this station.
 DF6982
 DF6982.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6982
 DF6982. The following values were computed from the NAD 83(1996) position.
 DF6982
 DF6982;                    North         East     Units Scale Factor Converg.
 DF6982;SPC MA M     -   944,148.652   239,049.480   MT  1.00000998   +0 19 13.3
 DF6982;SPC MA M     - 3,097,594.37    784,281.50   sFT  1.00000998   +0 19 13.3
 DF6982;UTM  19      - 4,734,699.752   334,425.833   MT  0.99993729   -1 22 24.6
 DF6982
 DF6982!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6982!SPC MA M     -   0.99999955  x   1.00000998  =   1.00000953
 DF6982!UTM  19      -   0.99999955  x   0.99993729  =   0.99993684
 DF6982
 DF6982_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3442534699(NAD 83)
 DF6982
 DF6982                          SUPERSEDED SURVEY CONTROL
 DF6982
 DF6982  NGVD 29 (05/15/03)   30.3    (m)           99.     (f) VERT ANG       
 DF6982
 DF6982.Superseded values are not recommended for survey control.
 DF6982
 DF6982.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6982.See file dsdata.pdf to determine how the superseded data were derived.
 DF6982
 DF6982_MARKER: DE = TRAVERSE STATION DISK
 DF6982_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6982_STAMPING: 11031
 DF6982_MARK LOGO: MAGS
 DF6982_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6982_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6982+STABILITY: SURFACE MOTION
 DF6982
 DF6982  HISTORY     - Date     Condition        Report By
 DF6982  HISTORY     - 1981     MONUMENTED       MAGS
 DF6982
 DF6982                          STATION DESCRIPTION
 DF6982
 DF6982'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6982'THE STATION IS LOCATED IN THE SOUTHERN SECTION OF THE TOWN OF
 DF6982'GROVELAND AND ON THE EAST SIDE OF STATE ROUTE 97, SCHOOL STREET, JUST
 DF6982'SOUTH OF DORIS STREET. TO REACH THE STATION FROM THE INTERSECTION OF
 DF6982'MAIN AND SCHOOL STREETS IN GROVELAND CENTER, GO SOUTHEAST ON SCHOOL
 DF6982'STREET FOR ABOUT 2.0 KM (1.25 MI) TO THE STATION ON THE LEFT. THE
 DF6982'STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST RECESSED
 DF6982'0.1 FEET AND IS 25.7 M (84.3 FT) SOUTHEAST OF POLE NUMBER 52, 5.6 M
 DF6982'(18.4 FT) EAST OF THE CENTER OF SCHOOL STREET, 5.8 M (19.0 FT)
 DF6982'NORTHWEST OF AN 18-INCH SCOTCH PINE TREE AND 1.9 M (6.2 FT) NORTHEAST
 DF6982'OF THE NORTHEAST CORNER OF A CATCH BASIN.
 DF6982'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6981 ***********************************************************************
 DF6981  DESIGNATION -  11032
 DF6981  PID         -  DF6981
 DF6981  STATE/COUNTY-  MA/ESSEX
 DF6981  COUNTRY     -  US
 DF6981  USGS QUAD   -  SOUTH GROVELAND (2018)
 DF6981
 DF6981                         *CURRENT SURVEY CONTROL
 DF6981  ______________________________________________________________________
 DF6981* NAD 83(1996) POSITION- 42 44 57.84040(N) 071 01 29.49617(W)   ADJUSTED
 DF6981* NAVD 88 ORTHO HEIGHT -    31.87  (+/-2cm)      104.6   (feet) VERTCON3
 DF6981  ______________________________________________________________________
 DF6981  GEOID HEIGHT    -        -27.184 (meters)                     GEOID18
 DF6981  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 DF6981  HORZ ORDER      -  SECOND
 DF6981  VERT ORDER      -  THIRD ? (See Below)
 DF6981
 DF6981.The horizontal coordinates were established by classical geodetic methods
 DF6981.and adjusted by the National Geodetic Survey in May 2003.
 DF6981
 DF6981.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6981.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6981
 DF6981.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6981.GEOID18 height accuracy estimate available here.
 DF6981
 DF6981.The vertical order pertains to the NGVD 29 superseded value.
 DF6981
 DF6981.Click photographs - Photos may exist for this station.
 DF6981
 DF6981.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6981
 DF6981. The following values were computed from the NAD 83(1996) position.
 DF6981
 DF6981;                    North         East     Units Scale Factor Converg.
 DF6981;SPC MA M     -   944,419.444   238,900.653   MT  1.00001038   +0 19 09.0
 DF6981;SPC MA M     - 3,098,482.79    783,793.23   sFT  1.00001038   +0 19 09.0
 DF6981;UTM  19      - 4,734,974.806   334,285.086   MT  0.99993786   -1 22 29.2
 DF6981
 DF6981!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6981!SPC MA M     -   0.99999926  x   1.00001038  =   1.00000964
 DF6981!UTM  19      -   0.99999926  x   0.99993786  =   0.99993712
 DF6981
 DF6981_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3428534974(NAD 83)
 DF6981
 DF6981                          SUPERSEDED SURVEY CONTROL
 DF6981
 DF6981  NGVD 29              32.13   (m)          105.4    (f) LEVELING    3  
 DF6981
 DF6981.Superseded values are not recommended for survey control.
 DF6981
 DF6981.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6981.See file dsdata.pdf to determine how the superseded data were derived.
 DF6981
 DF6981_MARKER: DE = TRAVERSE STATION DISK
 DF6981_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6981_STAMPING: 11032
 DF6981_MARK LOGO: MAGS
 DF6981_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6981_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6981+STABILITY: SURFACE MOTION
 DF6981
 DF6981  HISTORY     - Date     Condition        Report By
 DF6981  HISTORY     - 1981     MONUMENTED       MAGS
 DF6981
 DF6981                          STATION DESCRIPTION
 DF6981
 DF6981'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6981'THE STATION IS LOCATED IN THE CENTRAL SECTION OF THE TOWN OF
 DF6981'GROVELAND, ON THE WEST SIDE OF STATE ROUTE 97, SCHOOL STREET AND NEAR
 DF6981'THE INTERSECTION OF PARKER ROAD. TO REACH THE STATION FROM THE
 DF6981'INTERSECTION OF MAIN AND SCHOOL STREETS IN GROVELAND CENTER, GO
 DF6981'SOUTHEAST ON SCHOOL STREET FOR ABOUT 1.6 KM (1.00 MI) TO THE STATION
 DF6981'ON THE RIGHT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE
 DF6981'CONCRETE POST RECESSED 0.1 FEET AND IS 25.8 M (84.6 FT) NORTH OF POLE
 DF6981'NUMBER 45, 13.5 M (44.3 FT) SOUTH OF POLE NUMBER 44, 13.4 M (44.0 FT)
 DF6981'NORTHEAST OF A 26-INCH PINE TREE AND 5.5 M (18.0 FT) WEST OF THE
 DF6981'CENTER OF SCHOOL STREET.
 DF6981'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6980 ***********************************************************************
 DF6980  DESIGNATION -  11033
 DF6980  PID         -  DF6980
 DF6980  STATE/COUNTY-  MA/ESSEX
 DF6980  COUNTRY     -  US
 DF6980  USGS QUAD   -  HAVERHILL (2018)
 DF6980
 DF6980                         *CURRENT SURVEY CONTROL
 DF6980  ______________________________________________________________________
 DF6980* NAD 83(1996) POSITION- 42 45 15.78788(N) 071 01 40.96569(W)   ADJUSTED
 DF6980* NAVD 88 ORTHO HEIGHT -    30.26  (+/-2cm)       99.3   (feet) VERTCON3
 DF6980  ______________________________________________________________________
 DF6980  GEOID HEIGHT    -        -27.189 (meters)                     GEOID18
 DF6980  LAPLACE CORR    -          3.96  (seconds)                    DEFLEC18
 DF6980  HORZ ORDER      -  SECOND
 DF6980  VERT ORDER      -  THIRD ? (See Below)
 DF6980
 DF6980.The horizontal coordinates were established by classical geodetic methods
 DF6980.and adjusted by the National Geodetic Survey in May 2003.
 DF6980
 DF6980.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6980.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6980
 DF6980.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6980.GEOID18 height accuracy estimate available here.
 DF6980
 DF6980.The vertical order pertains to the NGVD 29 superseded value.
 DF6980
 DF6980.Click photographs - Photos may exist for this station.
 DF6980
 DF6980.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6980
 DF6980. The following values were computed from the NAD 83(1996) position.
 DF6980
 DF6980;                    North         East     Units Scale Factor Converg.
 DF6980;SPC MA M     -   944,971.813   238,636.749   MT  1.00001122   +0 19 01.3
 DF6980;SPC MA M     - 3,100,295.02    782,927.40   sFT  1.00001122   +0 19 01.3
 DF6980;UTM  19      - 4,735,534.693   334,037.644   MT  0.99993887   -1 22 37.4
 DF6980
 DF6980!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6980!SPC MA M     -   0.99999952  x   1.00001122  =   1.00001074
 DF6980!UTM  19      -   0.99999952  x   0.99993887  =   0.99993839
 DF6980
 DF6980_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3403735534(NAD 83)
 DF6980
 DF6980                          SUPERSEDED SURVEY CONTROL
 DF6980
 DF6980  NGVD 29              30.51   (m)          100.1    (f) LEVELING    3  
 DF6980
 DF6980.Superseded values are not recommended for survey control.
 DF6980
 DF6980.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6980.See file dsdata.pdf to determine how the superseded data were derived.
 DF6980
 DF6980_MARKER: DE = TRAVERSE STATION DISK
 DF6980_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6980_STAMPING: 11033
 DF6980_MARK LOGO: MAGS
 DF6980_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6980_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6980+STABILITY: SURFACE MOTION
 DF6980
 DF6980  HISTORY     - Date     Condition        Report By
 DF6980  HISTORY     - 1981     MONUMENTED       MAGS
 DF6980
 DF6980                          STATION DESCRIPTION
 DF6980
 DF6980'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6980'THE STATION IS LOCATED IN THE WESTERN SECTION OF THE TOWN OF GROVELAND
 DF6980'AND IS ON THE EAST SIDE OF STATE ROUTE 97, SCHOOL STREET. TO REACH THE
 DF6980'STATION FROM THE INTERSECTION OF MAIN AND SCHOOL STREETS IN GROVELAND
 DF6980'CENTER, GO SOUTHEAST ON SCHOOL STREET FOR ABOUT 0.98 KM (0.60 MI) TO
 DF6980'THE STATION ON THE LEFT. THE STATION IS A DISK SET IN THE TOP OF A
 DF6980'SQUARE CONCRETE POST SET FLUSH WITH THE GROUND AND IS 14.6 M (47.9 FT)
 DF6980'WEST OF THE NORTHWEST CORNER OF HOUSE NUMBER 1 BIRCHWOOD TERRACE, 12.6
 DF6980'M (41.3 FT) SOUTHEAST OF A MANHOLE COVER, 5.3 M (17.4 FT) EAST OF THE
 DF6980'CENTER OF SCHOOL STREET AND 2.6 M (8.5 FT) SOUTH OF POLE NUMBER 6 OVER
 DF6980'28.
 DF6980'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6979 ***********************************************************************
 DF6979  DESIGNATION -  11034
 DF6979  PID         -  DF6979
 DF6979  STATE/COUNTY-  MA/ESSEX
 DF6979  COUNTRY     -  US
 DF6979  USGS QUAD   -  HAVERHILL (2018)
 DF6979
 DF6979                         *CURRENT SURVEY CONTROL
 DF6979  ______________________________________________________________________
 DF6979* NAD 83(1996) POSITION- 42 45 27.27083(N) 071 01 49.33985(W)   ADJUSTED
 DF6979* NAVD 88 ORTHO HEIGHT -    25.68  (+/-2cm)       84.3   (feet) VERTCON3
 DF6979  ______________________________________________________________________
 DF6979  GEOID HEIGHT    -        -27.193 (meters)                     GEOID18
 DF6979  LAPLACE CORR    -          3.88  (seconds)                    DEFLEC18
 DF6979  HORZ ORDER      -  SECOND
 DF6979  VERT ORDER      -  THIRD ? (See Below)
 DF6979
 DF6979.The horizontal coordinates were established by classical geodetic methods
 DF6979.and adjusted by the National Geodetic Survey in May 2003.
 DF6979
 DF6979.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6979.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6979
 DF6979.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6979.GEOID18 height accuracy estimate available here.
 DF6979
 DF6979.The vertical order pertains to the NGVD 29 superseded value.
 DF6979
 DF6979.Click photographs - Photos may exist for this station.
 DF6979
 DF6979.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6979
 DF6979. The following values were computed from the NAD 83(1996) position.
 DF6979
 DF6979;                    North         East     Units Scale Factor Converg.
 DF6979;SPC MA M     -   945,325.099   238,444.368   MT  1.00001176   +0 18 55.7
 DF6979;SPC MA M     - 3,101,454.10    782,296.23   sFT  1.00001176   +0 18 55.7
 DF6979;UTM  19      - 4,735,893.486   333,855.805   MT  0.99993961   -1 22 43.4
 DF6979
 DF6979!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6979!SPC MA M     -   1.00000024  x   1.00001176  =   1.00001200
 DF6979!UTM  19      -   1.00000024  x   0.99993961  =   0.99993985
 DF6979
 DF6979_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3385535893(NAD 83)
 DF6979
 DF6979                          SUPERSEDED SURVEY CONTROL
 DF6979
 DF6979  NGVD 29              25.93   (m)           85.1    (f) LEVELING    3  
 DF6979
 DF6979.Superseded values are not recommended for survey control.
 DF6979
 DF6979.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6979.See file dsdata.pdf to determine how the superseded data were derived.
 DF6979
 DF6979_MARKER: S = SPIKE
 DF6979_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 DF6979_MARK LOGO: MAGS
 DF6979_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF6979_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DF6979
 DF6979  HISTORY     - Date     Condition        Report By
 DF6979  HISTORY     - 1981     MONUMENTED       MAGS
 DF6979
 DF6979                          STATION DESCRIPTION
 DF6979
 DF6979'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6979'THE STATION IS LOCATED IN THE CENTRAL SECTION OF THE TOWN OF
 DF6979'GROVELAND, ON THE WEST SIDE OF THE SOUTH BOUND LANE OF STATE ROUTE 97,
 DF6979'SCHOOL STREET. TO REACH THE STATION FROM THE INTERSECTION OF MAIN AND
 DF6979'SCHOOL STREETS IN GROVELAND CENTER, GO SOUTHEAST ON SCHOOL STREET FOR
 DF6979'ABOUT 0.58 KM (0.35 MI) TO THE STATION ON THE RIGHT. THE STATION IS A
 DF6979'PUNCH MARK IN THE TOP OF A RAILROAD SPIKE DRIVEN FLUSH INTO THE
 DF6979'ASPHALT PAVEMENT OF THE ROADWAY AND IS 20.1 M (65.9 FT) SOUTHEAST OF
 DF6979'THE SOUTHEAST CORNER OF HOUSE NUMBER 65, 11.8 M (38.7 FT) WEST OF POLE
 DF6979'NUMBER 6 OVER 17, 6.0 M (19.7 FT) NORTHEAST OF THE SOUTHEAST CORNER OF
 DF6979'A GARAGE AND 0.5 M (1.6 FT) EAST OF THE WEST EDGE OF THE PAVEMENT.
 DF6979'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6978 ***********************************************************************
 DF6978  DESIGNATION -  11035
 DF6978  PID         -  DF6978
 DF6978  STATE/COUNTY-  MA/ESSEX
 DF6978  COUNTRY     -  US
 DF6978  USGS QUAD   -  HAVERHILL (2018)
 DF6978
 DF6978                         *CURRENT SURVEY CONTROL
 DF6978  ______________________________________________________________________
 DF6978* NAD 83(1996) POSITION- 42 45 44.07122(N) 071 02 00.41836(W)   ADJUSTED
 DF6978* NAVD 88 ORTHO HEIGHT -     7.4   (meters)       24.    (feet) VERTCON3
 DF6978  ______________________________________________________________________
 DF6978  GEOID HEIGHT    -        -27.198 (meters)                     GEOID18
 DF6978  LAPLACE CORR    -          3.73  (seconds)                    DEFLEC18
 DF6978  HORZ ORDER      -  SECOND
 DF6978
 DF6978.The horizontal coordinates were established by classical geodetic methods
 DF6978.and adjusted by the National Geodetic Survey in May 2003.
 DF6978
 DF6978.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6978.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6978
 DF6978.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6978.GEOID18 height accuracy estimate available here.
 DF6978
 DF6978.Click photographs - Photos may exist for this station.
 DF6978
 DF6978.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6978
 DF6978. The following values were computed from the NAD 83(1996) position.
 DF6978
 DF6978;                    North         East     Units Scale Factor Converg.
 DF6978;SPC MA M     -   945,842.138   238,189.618   MT  1.00001256   +0 18 48.2
 DF6978;SPC MA M     - 3,103,150.41    781,460.44   sFT  1.00001256   +0 18 48.2
 DF6978;UTM  19      - 4,736,417.794   333,616.470   MT  0.99994059   -1 22 51.4
 DF6978
 DF6978!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6978!SPC MA M     -   1.00000310  x   1.00001256  =   1.00001566
 DF6978!UTM  19      -   1.00000310  x   0.99994059  =   0.99994369
 DF6978
 DF6978_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3361636417(NAD 83)
 DF6978
 DF6978                          SUPERSEDED SURVEY CONTROL
 DF6978
 DF6978  NGVD 29 (05/15/03)    7.7    (m)           25.     (f) VERT ANG       
 DF6978
 DF6978.Superseded values are not recommended for survey control.
 DF6978
 DF6978.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6978.See file dsdata.pdf to determine how the superseded data were derived.
 DF6978
 DF6978_MARKER: DE = TRAVERSE STATION DISK
 DF6978_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6978_STAMPING: 11035
 DF6978_MARK LOGO: MAGS
 DF6978_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6978_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6978+STABILITY: SURFACE MOTION
 DF6978
 DF6978  HISTORY     - Date     Condition        Report By
 DF6978  HISTORY     - 1981     MONUMENTED       MAGS
 DF6978
 DF6978                          STATION DESCRIPTION
 DF6978
 DF6978'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6978'THE STATION IS LOCATED IN THE NORTHEAST SECTION OF THE TOWN OF
 DF6978'GROVELAND, NEAR GROVELAND CENTER AND AT THE INTERSECTION OF MAIN AND
 DF6978'SCHOOL STREETS AND AT THE NORTHWEST CORNER OF A OPEN LOT. THE STATION
 DF6978'IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST AND IS 22.5 M (73.8
 DF6978'FT) SOUTH OF POLE NUMBER 403, ON THE NORTH SIDE OF MAIN STREET, 15.3 M
 DF6978'(50.2 FT) NORTHEAST OF A CATCH BASIN, 11.4 M (37.4 FT) SOUTHEAST OF A
 DF6978'FIRE HYDRANT SPINDLE AND 4.6 M (15.1 FT) EAST OF THE CENTER OF SCHOOL
 DF6978'STREET.
 DF6978'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6392 ***********************************************************************
 MY6392  DESIGNATION -  11037
 MY6392  PID         -  MY6392
 MY6392  STATE/COUNTY-  MA/ESSEX
 MY6392  COUNTRY     -  US
 MY6392  USGS QUAD   -  IPSWICH (2018)
 MY6392
 MY6392                         *CURRENT SURVEY CONTROL
 MY6392  ______________________________________________________________________
 MY6392* NAD 83(1996) POSITION- 42 40 46.34300(N) 070 51 02.03833(W)   ADJUSTED
 MY6392* NAVD 88 ORTHO HEIGHT -    36.6   (meters)      120.    (feet) VERTCON3
 MY6392  ______________________________________________________________________
 MY6392  GEOID HEIGHT    -        -26.922 (meters)                     GEOID18
 MY6392  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 MY6392  HORZ ORDER      -  SECOND
 MY6392
 MY6392.The horizontal coordinates were established by classical geodetic methods
 MY6392.and adjusted by the National Geodetic Survey in June 1998.
 MY6392
 MY6392.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6392.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6392
 MY6392.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6392.GEOID18 height accuracy estimate available here.
 MY6392
 MY6392.Click photographs - Photos may exist for this station.
 MY6392
 MY6392.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6392
 MY6392. The following values were computed from the NAD 83(1996) position.
 MY6392
 MY6392;                    North         East     Units Scale Factor Converg.
 MY6392;SPC MA M     -   936,753.108   253,229.286   MT  0.99999944   +0 26 10.5
 MY6392;SPC MA M     - 3,073,330.82    830,803.08   sFT  0.99999944   +0 26 10.5
 MY6392;UTM  19      - 4,726,889.396   348,379.712   MT  0.99988283   -1 15 17.0
 MY6392
 MY6392!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6392!SPC MA M     -   0.99999849  x   0.99999944  =   0.99999793
 MY6392!UTM  19      -   0.99999849  x   0.99988283  =   0.99988132
 MY6392
 MY6392_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4837926889(NAD 83)
 MY6392
 MY6392                          SUPERSEDED SURVEY CONTROL
 MY6392
 MY6392  NAD 83(1996)-  42 40 46.34247(N)    070 51 02.03781(W) AD(       ) 2
 MY6392  NAD 83(1996)-  42 40 46.34238(N)    070 51 02.03785(W) AD(       ) 2
 MY6392  NAD 83(1992)-  42 40 46.34199(N)    070 51 02.03867(W) AD(       ) 2
 MY6392  NAD 83(1992)-  42 40 46.34405(N)    070 51 02.03905(W) AD(       ) 2
 MY6392  NAD 83(1992)-  42 40 46.34365(N)    070 51 02.03953(W) AD(       ) 2
 MY6392  NAD 83(1986)-  42 40 46.34520(N)    070 51 02.04207(W) AD(       ) 2
 MY6392  NGVD 29 (05/15/03)   36.8    (m)          121.     (f) VERT ANG       
 MY6392
 MY6392.Superseded values are not recommended for survey control.
 MY6392
 MY6392.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6392.See file dsdata.pdf to determine how the superseded data were derived.
 MY6392
 MY6392_MARKER: DE = TRAVERSE STATION DISK
 MY6392_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6392_STAMPING: 11037
 MY6392_MARK LOGO: MAGS
 MY6392_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6392_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6392+STABILITY: SURFACE MOTION
 MY6392
 MY6392  HISTORY     - Date     Condition        Report By
 MY6392  HISTORY     - 1981     MONUMENTED       MAGS
 MY6392  HISTORY     - 19910917 GOOD             MAGS
 MY6392  HISTORY     - 20080820 MARK NOT FOUND   GEOCAC
 MY6392
 MY6392                          STATION DESCRIPTION
 MY6392
 MY6392'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 MY6392'THE STATION IS LOCATED ABOUT 1.1 KM (0.70 MI) WEST OF IPSWICH ON A
 MY6392'HIGH HILL KNOWN AS TIMBER HILL.
 MY6392'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTES 1A, 133 AND
 MY6392'THE TOPSFIELD ROAD IN IPSWICH, GO SOUTHWEST ON TOPSFIELD ROAD FOR 0.9
 MY6392'KM (0.55 MI) TO A SIDE ROAD RIGHT. TURN RIGHT AND GO NORTHWEST ON
 MY6392'FARLEY ROAD FOR 0.64 KM (0.40 MI) TO THE TOP OF THE HILL AND THE
 MY6392'STATION NEAR HOUSE NUMBER 47.
 MY6392'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 MY6392'IS RECESSED 3 INCHES. IT IS 30.4 M (99.7 FT) WEST OF THE NORTHWEST
 MY6392'CORNER OF HOUSE NUMBER 47, 13.3 M (43.6 FT) NORTHEAST OF POLE NUMBER
 MY6392'68/15, 11.7 M (38.4 FT) NORTHWEST OF A TRIPLE MAPLE TREE AND 4.2 M
 MY6392'(13.8 FT) NORTHEAST OF THE MOST NORTH-EASTERLY WOOD POST OF A WOOD
 MY6392'GATE.
 MY6392
 MY6392                          STATION RECOVERY (1991)
 MY6392
 MY6392'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991 (DCA)
 MY6392'THIS STATION IS DESCRIBED IN A MARK MAINTENANCE PROJECT THAT WAS
 MY6392'SUBMITTED TO NGS.
 MY6392'
 MY6392
 MY6392                          STATION RECOVERY (2008)
 MY6392
 MY6392'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY6392'MEASUREMENT FROM CITED POLE PUT STATION BENEATH FLOWER BED ON OPPOSITE
 MY6392'SIDE OF STREET.  DISTANCE FROM TRIPLE MAPLE IN FRONT YARD OF NO. 47
 MY6392'WAS INCONSISTENT, AS WAS DISTANCE FROM HOUSE CORNER (MUCH TOO LONG).
 MY6392'
 MY6392'CITED WOOD GATE HAS APPARENTLY BEEN DESTROYED BY DEVELOPMENT OF
 MY6392'ADJOINING HOUSE IN LAST FEW YEARS.
 MY6392'
 MY6392'ALTHOUGH FLOWER BED AREA WAS EXTENSIVELY PROBED AND ALSO SWEPT WITH
 MY6392'DETECTOR (WITH HOMEOWNER'S PERMISSION), NO MARK WAS FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7042 ***********************************************************************
 DF7042  DESIGNATION -  11038
 DF7042  PID         -  DF7042
 DF7042  STATE/COUNTY-  MA/ESSEX
 DF7042  COUNTRY     -  US
 DF7042  USGS QUAD   -  IPSWICH (2018)
 DF7042
 DF7042                         *CURRENT SURVEY CONTROL
 DF7042  ______________________________________________________________________
 DF7042* NAD 83(1996) POSITION- 42 41 17.25539(N) 070 50 52.54638(W)   ADJUSTED
 DF7042* NAVD 88 ORTHO HEIGHT -    17.4   (meters)       57.    (feet) VERTCON3
 DF7042  ______________________________________________________________________
 DF7042  GEOID HEIGHT    -        -26.920 (meters)                     GEOID18
 DF7042  LAPLACE CORR    -          2.62  (seconds)                    DEFLEC18
 DF7042  HORZ ORDER      -  SECOND
 DF7042
 DF7042.The horizontal coordinates were established by classical geodetic methods
 DF7042.and adjusted by the National Geodetic Survey in May 2003.
 DF7042
 DF7042.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7042.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7042
 DF7042.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7042.GEOID18 height accuracy estimate available here.
 DF7042
 DF7042.Click photographs - Photos may exist for this station.
 DF7042
 DF7042.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7042
 DF7042. The following values were computed from the NAD 83(1996) position.
 DF7042
 DF7042;                    North         East     Units Scale Factor Converg.
 DF7042;SPC MA M     -   937,708.604   253,438.097   MT  1.00000071   +0 26 16.9
 DF7042;SPC MA M     - 3,076,465.64    831,488.16   sFT  1.00000071   +0 26 16.9
 DF7042;UTM  19      - 4,727,838.202   348,616.601   MT  0.99988195   -1 15 11.3
 DF7042
 DF7042!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7042!SPC MA M     -   1.00000149  x   1.00000071  =   1.00000220
 DF7042!UTM  19      -   1.00000149  x   0.99988195  =   0.99988344
 DF7042
 DF7042_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4861627838(NAD 83)
 DF7042
 DF7042                          SUPERSEDED SURVEY CONTROL
 DF7042
 DF7042  NGVD 29 (05/15/03)   17.7    (m)           58.     (f) VERT ANG       
 DF7042
 DF7042.Superseded values are not recommended for survey control.
 DF7042
 DF7042.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7042.See file dsdata.pdf to determine how the superseded data were derived.
 DF7042
 DF7042_MARKER: DE = TRAVERSE STATION DISK
 DF7042_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7042_STAMPING: 11038
 DF7042_MARK LOGO: MAGS
 DF7042_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7042_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7042+STABILITY: SURFACE MOTION
 DF7042
 DF7042  HISTORY     - Date     Condition        Report By
 DF7042  HISTORY     - 1981     MONUMENTED       MAGS
 DF7042
 DF7042                          STATION DESCRIPTION
 DF7042
 DF7042'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7042'THE STATION IS LOCATED IN THE TOWN OF IPSWICH, ON THE SOUTHWEST SIDE
 DF7042'OF STATE ROUTES 1A AND 133, IN THE CENTER OF THE TYPE I CONCRETE
 DF7042'SIDEWALK ABOUT 100 FEET NORTH OF THE BRIDGE OVER THE B AND M RAILROAD
 DF7042'TRACKS. TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTES 1A
 DF7042'AND 133 AND THE TOPSFIELD ROAD IN IPSWICH, GO NORTHWEST ON ROUTES 1A
 DF7042'AND 133 FOR ABOUT 1.3 KM (0.80 MI) TO THE STATION ON THE LEFT. THE
 DF7042'STATION IS A PUNCH MARK IN THE TOP CENTER OF A RAILROAD SPIKE SET IN
 DF7042'THE TYPE I CONCRETE SIDEWALK AND IS FLUSH WITH THE GROUND. IT IS 18.3
 DF7042'M (60.0 FT) SOUTHEAST OF POLE NUMBER 36, 16.5 M (54.1 FT) NORTH OF
 DF7042'POLE NUMBER 3 OVER 35 AND 7.1 M (23.3 FT) SOUTHWEST OF THE CENTER OF
 DF7042'THE ROAD.
 DF7042'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7033 ***********************************************************************
 DF7033  DESIGNATION -  11039
 DF7033  PID         -  DF7033
 DF7033  STATE/COUNTY-  MA/ESSEX
 DF7033  COUNTRY     -  US
 DF7033  USGS QUAD   -  GEORGETOWN (2018)
 DF7033
 DF7033                         *CURRENT SURVEY CONTROL
 DF7033  ______________________________________________________________________
 DF7033* NAD 83(1996) POSITION- 42 42 13.03055(N) 070 52 43.92226(W)   ADJUSTED
 DF7033* NAVD 88 ORTHO HEIGHT -    19.8   (meters)       65.    (feet) VERTCON3
 DF7033  ______________________________________________________________________
 DF7033  GEOID HEIGHT    -        -26.961 (meters)                     GEOID18
 DF7033  LAPLACE CORR    -          2.74  (seconds)                    DEFLEC18
 DF7033  HORZ ORDER      -  SECOND
 DF7033
 DF7033.The horizontal coordinates were established by classical geodetic methods
 DF7033.and adjusted by the National Geodetic Survey in May 2003.
 DF7033
 DF7033.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7033.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7033
 DF7033.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7033.GEOID18 height accuracy estimate available here.
 DF7033
 DF7033.Click photographs - Photos may exist for this station.
 DF7033
 DF7033.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7033
 DF7033. The following values were computed from the NAD 83(1996) position.
 DF7033
 DF7033;                    North         East     Units Scale Factor Converg.
 DF7033;SPC MA M     -   939,410.718   250,890.218   MT  1.00000305   +0 25 02.0
 DF7033;SPC MA M     - 3,082,050.00    823,128.99   sFT  1.00000305   +0 25 02.0
 DF7033;UTM  19      - 4,729,614.576   346,120.362   MT  0.99989132   -1 16 28.2
 DF7033
 DF7033!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7033!SPC MA M     -   1.00000112  x   1.00000305  =   1.00000417
 DF7033!UTM  19      -   1.00000112  x   0.99989132  =   0.99989244
 DF7033
 DF7033_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4612029614(NAD 83)
 DF7033
 DF7033                          SUPERSEDED SURVEY CONTROL
 DF7033
 DF7033  NGVD 29 (05/15/03)   20.1    (m)           66.     (f) VERT ANG       
 DF7033
 DF7033.Superseded values are not recommended for survey control.
 DF7033
 DF7033.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7033.See file dsdata.pdf to determine how the superseded data were derived.
 DF7033
 DF7033_MARKER: DE = TRAVERSE STATION DISK
 DF7033_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DF7033_STAMPING: 11039
 DF7033_MARK LOGO: MAGS
 DF7033_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7033_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DF7033
 DF7033  HISTORY     - Date     Condition        Report By
 DF7033  HISTORY     - 1981     MONUMENTED       MAGS
 DF7033
 DF7033                          STATION DESCRIPTION
 DF7033
 DF7033'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7033'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) NORTHWEST OF IPSWICH,
 DF7033'1.5 KM (0.90 MI) SOUTH OF ROWLEY, ON THE WEST SIDE OF STATE ROUTES 1A
 DF7033'AND 133, AT THE ENTRANCE TO HOUSE NUMBER 258 AND IS IN THE TOWN OF
 DF7033'IPSWICH. TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 1A AND
 DF7033'133 IN ROWLEY, GO SOUTH ON ROUTES 1A AND 133 FOR ABOUT 0.52 KM (0.30
 DF7033'MI) TO THE STATION ON THE RIGHT. THE STATION IS A DISK SET IN THE TOP
 DF7033'OF A SQUARE CONCRETE POST SET FLUSH WITH THE GROUND AND IS 26.9 M
 DF7033'(88.3 FT) NORTHWEST OF POLE NUMBER 124, 17.2 M (56.4 FT) SOUTH OF A
 DF7033'FIRE HYDRANT, 14.2 M (46.6 FT) SOUTHWEST OF POLE NUMBER 3/125 AND 5.4
 DF7033'M (17.7 FT) WEST OF THE CENTER OF THE HIGHWAY.
 DF7033'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7029 ***********************************************************************
 DF7029  DESIGNATION -  11040
 DF7029  PID         -  DF7029
 DF7029  STATE/COUNTY-  MA/ESSEX
 DF7029  COUNTRY     -  US
 DF7029  USGS QUAD   -  GEORGETOWN (2018)
 DF7029
 DF7029                         *CURRENT SURVEY CONTROL
 DF7029  ______________________________________________________________________
 DF7029* NAD 83(1996) POSITION- 42 42 32.35261(N) 070 53 05.29441(W)   ADJUSTED
 DF7029* NAVD 88 ORTHO HEIGHT -    16.6   (meters)       54.    (feet) VERTCON3
 DF7029  ______________________________________________________________________
 DF7029  GEOID HEIGHT    -        -26.970 (meters)                     GEOID18
 DF7029  LAPLACE CORR    -          2.74  (seconds)                    DEFLEC18
 DF7029  HORZ ORDER      -  SECOND
 DF7029
 DF7029.The horizontal coordinates were established by classical geodetic methods
 DF7029.and adjusted by the National Geodetic Survey in May 2003.
 DF7029
 DF7029.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7029.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7029
 DF7029.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7029.GEOID18 height accuracy estimate available here.
 DF7029
 DF7029.Click photographs - Photos may exist for this station.
 DF7029
 DF7029.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7029
 DF7029. The following values were computed from the NAD 83(1996) position.
 DF7029
 DF7029;                    North         East     Units Scale Factor Converg.
 DF7029;SPC MA M     -   940,003.410   250,399.524   MT  1.00000387   +0 24 47.7
 DF7029;SPC MA M     - 3,083,994.52    821,519.10   sFT  1.00000387   +0 24 47.7
 DF7029;UTM  19      - 4,730,221.429   345,647.432   MT  0.99989312   -1 16 43.2
 DF7029
 DF7029!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7029!SPC MA M     -   1.00000162  x   1.00000387  =   1.00000549
 DF7029!UTM  19      -   1.00000162  x   0.99989312  =   0.99989474
 DF7029
 DF7029_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4564730221(NAD 83)
 DF7029
 DF7029                          SUPERSEDED SURVEY CONTROL
 DF7029
 DF7029  NGVD 29 (05/15/03)   16.9    (m)           55.     (f) VERT ANG       
 DF7029
 DF7029.Superseded values are not recommended for survey control.
 DF7029
 DF7029.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7029.See file dsdata.pdf to determine how the superseded data were derived.
 DF7029
 DF7029_MARKER: DE = TRAVERSE STATION DISK
 DF7029_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7029_STAMPING: 11040
 DF7029_MARK LOGO: MAGS
 DF7029_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7029_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7029+STABILITY: SURFACE MOTION
 DF7029
 DF7029  HISTORY     - Date     Condition        Report By
 DF7029  HISTORY     - 1981     MONUMENTED       MAGS
 DF7029
 DF7029                          STATION DESCRIPTION
 DF7029
 DF7029'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7029'THE STATION IS LOCATED IN THE TOWN OF ROWLEY, ON THE NORTH SIDE OF
 DF7029'STATE ROUTE 133, HAVERHILL STREET, AND ACROSS THE ROAD FROM THE
 DF7029'DRIVEWAY LEADING TO THE ROWLEY WATER DEPARTMENT. TO REACH THE STATION
 DF7029'FROM THE JUNCTION OF STATE ROUTES 1A AND 133 IN ROWLEY, GO WEST ON
 DF7029'ROUTE 133 FOR ABOUT 0.32 KM (0.20 MI) TO THE STATION ON THE RIGHT. THE
 DF7029'STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST RECESSED
 DF7029'0.3 FEET AND IS 26.8 M (87.9 FT) NORTHEAST OF A FIRE HYDRANT SPINDLE,
 DF7029'25.0 M (82.0 FT) NORTHWEST OF THE FIRST POLE EAST OF THE DRIVEWAY TO
 DF7029'THE WATER DEPARTMENT, 18.6 M (61.0 FT) NORTHEAST OF THE FIRST POLE
 DF7029'WEST OF THE DRIVEWAY, 15.7 M (51.5 FT) EAST OF POLE NUMBER 58, 5.4 M
 DF7029'(17.7 FT) NORTH OF THE CENTER OF ROUTE 133 AND 1.3 M (4.3 FT) NORTH OF
 DF7029'THE EDGE OF THE PAVEMENT.
 DF7029'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7024 ***********************************************************************
 DF7024  DESIGNATION -  11041
 DF7024  PID         -  DF7024
 DF7024  STATE/COUNTY-  MA/ESSEX
 DF7024  COUNTRY     -  US
 DF7024  USGS QUAD   -  GEORGETOWN (2018)
 DF7024
 DF7024                         *CURRENT SURVEY CONTROL
 DF7024  ______________________________________________________________________
 DF7024* NAD 83(1996) POSITION- 42 42 33.02152(N) 070 53 50.04738(W)   ADJUSTED
 DF7024* NAVD 88 ORTHO HEIGHT -    28.4   (meters)       93.    (feet) VERTCON3
 DF7024  ______________________________________________________________________
 DF7024  GEOID HEIGHT    -        -26.985 (meters)                     GEOID18
 DF7024  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 DF7024  HORZ ORDER      -  SECOND
 DF7024
 DF7024.The horizontal coordinates were established by classical geodetic methods
 DF7024.and adjusted by the National Geodetic Survey in May 2003.
 DF7024
 DF7024.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7024.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7024
 DF7024.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7024.GEOID18 height accuracy estimate available here.
 DF7024
 DF7024.Click photographs - Photos may exist for this station.
 DF7024
 DF7024.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7024
 DF7024. The following values were computed from the NAD 83(1996) position.
 DF7024
 DF7024;                    North         East     Units Scale Factor Converg.
 DF7024;SPC MA M     -   940,016.779   249,380.963   MT  1.00000390   +0 24 17.6
 DF7024;SPC MA M     - 3,084,038.38    818,177.38   sFT  1.00000390   +0 24 17.6
 DF7024;UTM  19      - 4,730,264.862   344,629.821   MT  0.99989700   -1 17 13.6
 DF7024
 DF7024!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7024!SPC MA M     -   0.99999978  x   1.00000390  =   1.00000368
 DF7024!UTM  19      -   0.99999978  x   0.99989700  =   0.99989678
 DF7024
 DF7024_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4462930264(NAD 83)
 DF7024
 DF7024                          SUPERSEDED SURVEY CONTROL
 DF7024
 DF7024  NGVD 29 (05/15/03)   28.7    (m)           94.     (f) VERT ANG       
 DF7024
 DF7024.Superseded values are not recommended for survey control.
 DF7024
 DF7024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7024.See file dsdata.pdf to determine how the superseded data were derived.
 DF7024
 DF7024_MARKER: DE = TRAVERSE STATION DISK
 DF7024_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7024_STAMPING: 11041
 DF7024_MARK LOGO: MAGS
 DF7024_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7024_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7024+STABILITY: SURFACE MOTION
 DF7024
 DF7024  HISTORY     - Date     Condition        Report By
 DF7024  HISTORY     - 1981     MONUMENTED       MAGS
 DF7024
 DF7024                          STATION DESCRIPTION
 DF7024
 DF7024'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7024'THE STATION IS LOCATED IN ROWLEY AND ON THE NORTH SIDE OF STATE ROUTE
 DF7024'133, HAVERHILL STREET. TO REACH THE STATION FROM THE JUNCTION OF US
 DF7024'ROUTE 1 AND STATE ROUTE 133, ABOUT 1.5 MILES SOUTHWEST OF ROWLEY, GO
 DF7024'EAST ON ROUTE 133 FOR ABOUT 1.2 KM (0.75 MI) TO THE STATION ON THE
 DF7024'LEFT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 DF7024'RECESSED 0.2 FEET AND IS 39.4 M (129.3 FT) WEST OF AN ESSEX COUNTY
 DF7024'BOUND, 15.2 M (49.9 FT) NORTHEAST OF POLE NUMBER 43, 13.0 M (42.7 FT)
 DF7024'SOUTHWEST OF THE SOUTHEAST CORNER OF HOUSE NUMBER 183, 12.2 M (40.0
 DF7024'FT) SOUTHEAST OF THE SOUTHWEST CORNER OF THE HOUSE AND 5.2 M (17.1 FT)
 DF7024'NORTH OF THE CENTER OF ROUTE 133.
 DF7024'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7012 ***********************************************************************
 DF7012  DESIGNATION -  11042
 DF7012  PID         -  DF7012
 DF7012  STATE/COUNTY-  MA/ESSEX
 DF7012  COUNTRY     -  US
 DF7012  USGS QUAD   -  GEORGETOWN (2018)
 DF7012
 DF7012                         *CURRENT SURVEY CONTROL
 DF7012  ______________________________________________________________________
 DF7012* NAD 83(1996) POSITION- 42 42 05.09838(N) 070 55 59.28230(W)   ADJUSTED
 DF7012* NAVD 88 ORTHO HEIGHT -    21.2   (meters)       70.    (feet) VERTCON3
 DF7012  ______________________________________________________________________
 DF7012  GEOID HEIGHT    -        -27.037 (meters)                     GEOID18
 DF7012  LAPLACE CORR    -          3.86  (seconds)                    DEFLEC18
 DF7012  HORZ ORDER      -  SECOND
 DF7012
 DF7012.The horizontal coordinates were established by classical geodetic methods
 DF7012.and adjusted by the National Geodetic Survey in May 2003.
 DF7012
 DF7012.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7012.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7012
 DF7012.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7012.GEOID18 height accuracy estimate available here.
 DF7012
 DF7012.Click photographs - Photos may exist for this station.
 DF7012
 DF7012.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7012
 DF7012. The following values were computed from the NAD 83(1996) position.
 DF7012
 DF7012;                    North         East     Units Scale Factor Converg.
 DF7012;SPC MA M     -   939,134.993   246,445.773   MT  1.00000271   +0 22 50.8
 DF7012;SPC MA M     - 3,081,145.39    808,547.51   sFT  1.00000271   +0 22 50.8
 DF7012;UTM  19      - 4,729,470.208   341,670.172   MT  0.99990842   -1 18 40.6
 DF7012
 DF7012!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7012!SPC MA M     -   1.00000092  x   1.00000271  =   1.00000363
 DF7012!UTM  19      -   1.00000092  x   0.99990842  =   0.99990934
 DF7012
 DF7012_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4167029470(NAD 83)
 DF7012
 DF7012                          SUPERSEDED SURVEY CONTROL
 DF7012
 DF7012  NGVD 29 (05/15/03)   21.4    (m)           70.     (f) VERT ANG       
 DF7012
 DF7012.Superseded values are not recommended for survey control.
 DF7012
 DF7012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7012.See file dsdata.pdf to determine how the superseded data were derived.
 DF7012
 DF7012_MARKER: DE = TRAVERSE STATION DISK
 DF7012_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7012_STAMPING: 11042
 DF7012_MARK LOGO: MAGS
 DF7012_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7012_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7012+STABILITY: SURFACE MOTION
 DF7012
 DF7012  HISTORY     - Date     Condition        Report By
 DF7012  HISTORY     - 1981     MONUMENTED       MAGS
 DF7012
 DF7012                          STATION DESCRIPTION
 DF7012
 DF7012'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7012'THE STATION IS LOCATED IN THE TOWN OF ROWLEY AND ON THE SOUTH SIDE OF
 DF7012'STATE ROUTE 133, HAVERHILL STREET. TO REACH THE STATION FROM THE
 DF7012'JUNCTION OF US ROUTE 1 AND STATE ROUTE 133, ABOUT 1.5 MILES SOUTHWEST
 DF7012'OF ROWLEY, GO WEST ON ROUTE 133 FOR ABOUT 2.1 KM (1.30 MI) TO THE
 DF7012'STATION ON THE LEFT,IN THE GRASS AREA NEXT TO A SINGLE STORY RANCH
 DF7012'HOUSE. THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 DF7012'RECESSED 0.5 FEET AND IS 28.7 M (94.2 FT) SOUTHEAST OF POLE NUMBER
 DF7012'132, ON THE NORTH SIDE OF ROAD, 20.3 M (66.6 FT) EAST OF A WHITE BIRCH
 DF7012'TREE IN THE LAWN AREA, 18.7 M (61.4 FT) NORTHEAST OF A UTILITY POLE
 DF7012'AND 18.4 M (60.4 FT) SOUTH OF THE EDGE OF THE PAVEMENT OF THE ROAD.
 DF7012'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7009 ***********************************************************************
 DF7009  DESIGNATION -  11043
 DF7009  PID         -  DF7009
 DF7009  STATE/COUNTY-  MA/ESSEX
 DF7009  COUNTRY     -  US
 DF7009  USGS QUAD   -  GEORGETOWN (2018)
 DF7009
 DF7009                         *CURRENT SURVEY CONTROL
 DF7009  ______________________________________________________________________
 DF7009* NAD 83(1996) POSITION- 42 42 11.24671(N) 070 56 37.51244(W)   ADJUSTED
 DF7009* NAVD 88 ORTHO HEIGHT -    20.4   (meters)       67.    (feet) VERTCON3
 DF7009  ______________________________________________________________________
 DF7009  GEOID HEIGHT    -        -27.055 (meters)                     GEOID18
 DF7009  LAPLACE CORR    -          3.83  (seconds)                    DEFLEC18
 DF7009  HORZ ORDER      -  SECOND
 DF7009
 DF7009.The horizontal coordinates were established by classical geodetic methods
 DF7009.and adjusted by the National Geodetic Survey in May 2003.
 DF7009
 DF7009.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7009.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7009
 DF7009.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7009.GEOID18 height accuracy estimate available here.
 DF7009
 DF7009.Click photographs - Photos may exist for this station.
 DF7009
 DF7009.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7009
 DF7009. The following values were computed from the NAD 83(1996) position.
 DF7009
 DF7009;                    North         East     Units Scale Factor Converg.
 DF7009;SPC MA M     -   939,318.983   245,574.448   MT  1.00000297   +0 22 25.1
 DF7009;SPC MA M     - 3,081,749.03    805,688.83   sFT  1.00000297   +0 22 25.1
 DF7009;UTM  19      - 4,729,679.827   340,804.741   MT  0.99991180   -1 19 06.7
 DF7009
 DF7009!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7009!SPC MA M     -   1.00000104  x   1.00000297  =   1.00000401
 DF7009!UTM  19      -   1.00000104  x   0.99991180  =   0.99991284
 DF7009
 DF7009_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4080429679(NAD 83)
 DF7009
 DF7009                          SUPERSEDED SURVEY CONTROL
 DF7009
 DF7009  NGVD 29 (05/15/03)   20.7    (m)           68.     (f) VERT ANG       
 DF7009
 DF7009.Superseded values are not recommended for survey control.
 DF7009
 DF7009.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7009.See file dsdata.pdf to determine how the superseded data were derived.
 DF7009
 DF7009_MARKER: DE = TRAVERSE STATION DISK
 DF7009_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7009_STAMPING: 11043
 DF7009_MARK LOGO: MAGS
 DF7009_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7009_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7009+STABILITY: SURFACE MOTION
 DF7009
 DF7009  HISTORY     - Date     Condition        Report By
 DF7009  HISTORY     - 1981     MONUMENTED       MAGS
 DF7009
 DF7009                          STATION DESCRIPTION
 DF7009
 DF7009'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7009'THE STATION IS LOCATED IN THE TOWN OF ROWLEY, ON THE NORTH SIDE OF
 DF7009'STATE ROUTE 133, HAVERHILL STREET AND OPPOSITE BOXFORD ROAD. TO REACH
 DF7009'THE STATION FROM THE JUNCTION OF I-95 AND STATE ROUTE 133 IN
 DF7009'GEORGETOWN, GO EAST ON ROUTE 133 FOR ABOUT 1.93 KM (1.20 MI) TO THE
 DF7009'STATION ON THE LEFT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE
 DF7009'CONCRETE POST RECESSED 0.2 FEET AND IS 19.1 M (62.7 FT) NORTH OF A
 DF7009'FIRE HYDRANT ON THE SOUTH SIDE OF THE ROAD, 8.7 M (28.5 FT) WEST OF
 DF7009'POLE NUMBER 158 AND 5.7 M (18.7 FT) NORTH OF THE CENTER OF ROUTE 133.
 DF7009'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5998 ***********************************************************************
 MY5998  DESIGNATION -  11044
 MY5998  PID         -  MY5998
 MY5998  STATE/COUNTY-  MA/ESSEX
 MY5998  COUNTRY     -  US
 MY5998  USGS QUAD   -  GEORGETOWN (2018)
 MY5998
 MY5998                         *CURRENT SURVEY CONTROL
 MY5998  ______________________________________________________________________
 MY5998* NAD 83(1996) POSITION- 42 42 24.79227(N) 070 57 34.27728(W)   ADJUSTED
 MY5998* NAVD 88 ORTHO HEIGHT -    25.4   (meters)       83.    (feet) VERTCON3
 MY5998  ______________________________________________________________________
 MY5998  GEOID HEIGHT    -        -27.080 (meters)                     GEOID18
 MY5998  LAPLACE CORR    -          3.87  (seconds)                    DEFLEC18
 MY5998  HORZ ORDER      -  SECOND
 MY5998
 MY5998.The horizontal coordinates were established by classical geodetic methods
 MY5998.and adjusted by the National Geodetic Survey in June 1998.
 MY5998
 MY5998.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5998.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5998
 MY5998.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5998.GEOID18 height accuracy estimate available here.
 MY5998
 MY5998.Click photographs - Photos may exist for this station.
 MY5998
 MY5998.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5998
 MY5998. The following values were computed from the NAD 83(1996) position.
 MY5998
 MY5998;                    North         East     Units Scale Factor Converg.
 MY5998;SPC MA M     -   939,728.653   244,279.911   MT  1.00000355   +0 21 47.0
 MY5998;SPC MA M     - 3,083,093.09    801,441.67   sFT  1.00000355   +0 21 47.0
 MY5998;UTM  19      - 4,730,127.508   339,522.980   MT  0.99991684   -1 19 45.6
 MY5998
 MY5998!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5998!SPC MA M     -   1.00000026  x   1.00000355  =   1.00000381
 MY5998!UTM  19      -   1.00000026  x   0.99991684  =   0.99991710
 MY5998
 MY5998_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3952230127(NAD 83)
 MY5998
 MY5998                          SUPERSEDED SURVEY CONTROL
 MY5998
 MY5998  NAD 83(1996)-  42 42 24.79161(N)    070 57 34.27569(W) AD(       ) 2
 MY5998  NAD 83(1996)-  42 42 24.79157(N)    070 57 34.27580(W) AD(       ) 2
 MY5998  NAD 83(1992)-  42 42 24.79144(N)    070 57 34.27715(W) AD(       ) 2
 MY5998  NAD 83(1992)-  42 42 24.79333(N)    070 57 34.28102(W) AD(       ) 2
 MY5998  NAD 83(1992)-  42 42 24.79321(N)    070 57 34.27996(W) AD(       ) 2
 MY5998  NAD 83(1986)-  42 42 24.79391(N)    070 57 34.27771(W) AD(       ) 2
 MY5998  NGVD 29 (05/15/03)   25.7    (m)           84.     (f) VERT ANG       
 MY5998  NGVD 29 (09/25/89)   26.     (m)           85.     (f) VERT ANG       
 MY5998
 MY5998.Superseded values are not recommended for survey control.
 MY5998
 MY5998.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5998.See file dsdata.pdf to determine how the superseded data were derived.
 MY5998
 MY5998_MARKER: DE = TRAVERSE STATION DISK
 MY5998_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5998_STAMPING: 11044
 MY5998_MARK LOGO: MAGS
 MY5998_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5998_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5998+STABILITY: SURFACE MOTION
 MY5998
 MY5998  HISTORY     - Date     Condition        Report By
 MY5998  HISTORY     - 1981     MONUMENTED       MAGS
 MY5998  HISTORY     - 19810430 GOOD             MAGS
 MY5998
 MY5998                          STATION DESCRIPTION
 MY5998
 MY5998'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5998'THE STATION IS LOCATED ABOUT 3.3 KM (2.05 MI)
 MY5998'SOUTHEAST OF GEORGETOWN,
 MY5998'0.4 KM (0.25 MI) EAST OF THE JUNCTION OF INTERSTATE HIGHWAY 95 AND
 MY5998'STATE ROUTE 133, ON THE SOUTH SIDE OF ROUTE 33 AND IN THE TOWN OF
 MY5998'GEORGETOWN.
 MY5998'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5998'
 MY5998'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 95 AND
 MY5998'STATE ROUTE 133 IN GEORGETOWN, GO EAST ON ROUTE 133 FOR ABOUT
 MY5998'0.4 KM (0.25 MI) TO THE STATION ON THE RIGHT.
 MY5998'
 MY5998'THE STATION IS A STANDARD MAGS DISK
 MY5998'STAMPED---11044---,
 MY5998'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5998'13 CM ON SIDE PROJECTING 6 CM ABOVE GROUND.  LOCATED
 MY5998'29.9 METERS (98.2 FT) SOUTHWEST FROM A UNMARKED POLE ON THE NORTH
 MY5998'SIDE OF ROUTE 133,
 MY5998'13.5 METERS (44.2 FT) EAST FROM A POLE NUMBERED 3-45,
 MY5998'11.6 METERS (38.2 FT) SOUTH FROM THE CENTERLINE OF A TYPE I MEDIAN
 MY5998'STRIP AND
 MY5998'4.6 METERS (15.0 FT) WEST FROM THE GEORGETOWN-ROWLEY TOWN LINE POST.
 MY5998'
 MY5998'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5998'
 MY5998'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5998
 MY5998                          STATION RECOVERY (1981)
 MY5998
 MY5998'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY5998'RECOVERED AS DESCRIBED.
 MY5998'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5999 ***********************************************************************
 MY5999  DESIGNATION -  11045
 MY5999  PID         -  MY5999
 MY5999  STATE/COUNTY-  MA/ESSEX
 MY5999  COUNTRY     -  US
 MY5999  USGS QUAD   -  GEORGETOWN (2018)
 MY5999
 MY5999                         *CURRENT SURVEY CONTROL
 MY5999  ______________________________________________________________________
 MY5999* NAD 83(1996) POSITION- 42 43 04.24342(N) 070 57 34.25339(W)   ADJUSTED
 MY5999* NAVD 88 ORTHO HEIGHT -    33.3   (meters)      109.    (feet) VERTCON3
 MY5999  ______________________________________________________________________
 MY5999  GEOID HEIGHT    -        -27.079 (meters)                     GEOID18
 MY5999  LAPLACE CORR    -          3.91  (seconds)                    DEFLEC18
 MY5999  HORZ ORDER      -  SECOND
 MY5999
 MY5999.The horizontal coordinates were established by classical geodetic methods
 MY5999.and adjusted by the National Geodetic Survey in June 1998.
 MY5999
 MY5999.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5999.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5999
 MY5999.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5999.GEOID18 height accuracy estimate available here.
 MY5999
 MY5999.Click photographs - Photos may exist for this station.
 MY5999
 MY5999.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5999
 MY5999. The following values were computed from the NAD 83(1996) position.
 MY5999
 MY5999;                    North         East     Units Scale Factor Converg.
 MY5999;SPC MA M     -   940,946.002   244,272.741   MT  1.00000526   +0 21 47.0
 MY5999;SPC MA M     - 3,087,087.01    801,418.15   sFT  1.00000526   +0 21 47.0
 MY5999;UTM  19      - 4,731,344.432   339,551.766   MT  0.99991673   -1 19 46.5
 MY5999
 MY5999!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5999!SPC MA M     -   0.99999902  x   1.00000526  =   1.00000428
 MY5999!UTM  19      -   0.99999902  x   0.99991673  =   0.99991575
 MY5999
 MY5999_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3955131344(NAD 83)
 MY5999
 MY5999                          SUPERSEDED SURVEY CONTROL
 MY5999
 MY5999  NAD 83(1996)-  42 43 04.24279(N)    070 57 34.25185(W) AD(       ) 2
 MY5999  NAD 83(1996)-  42 43 04.24274(N)    070 57 34.25196(W) AD(       ) 2
 MY5999  NAD 83(1992)-  42 43 04.24259(N)    070 57 34.25329(W) AD(       ) 2
 MY5999  NAD 83(1992)-  42 43 04.24441(N)    070 57 34.25709(W) AD(       ) 2
 MY5999  NAD 83(1992)-  42 43 04.24432(N)    070 57 34.25600(W) AD(       ) 2
 MY5999  NAD 83(1986)-  42 43 04.24504(N)    070 57 34.25371(W) AD(       ) 2
 MY5999  NGVD 29 (05/15/03)   33.6    (m)          110.     (f) VERT ANG       
 MY5999  NGVD 29 (09/25/89)   33.7    (m)          111.     (f) VERT ANG       
 MY5999
 MY5999.Superseded values are not recommended for survey control.
 MY5999
 MY5999.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5999.See file dsdata.pdf to determine how the superseded data were derived.
 MY5999
 MY5999_MARKER: DE = TRAVERSE STATION DISK
 MY5999_SETTING: 0 = UNSPECIFIED SETTING
 MY5999_STAMPING: 11045
 MY5999_MARK LOGO: MAGS
 MY5999_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5999_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5999
 MY5999  HISTORY     - Date     Condition        Report By
 MY5999  HISTORY     - 1981     MONUMENTED       MAGS
 MY5999  HISTORY     - 19810430 GOOD             MAGS
 MY5999
 MY5999                          STATION DESCRIPTION
 MY5999
 MY5999'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5999'THE STATION IS LOCATED IN THE TOWN OF GEORGETOWN AND IS ABOUT 2.7 KM
 MY5999'(1.7 MI) EAST-SOUTHEAST OF THE CENTER AND ABOUT 6.7 KM (4.2 MI) WEST
 MY5999'OF ROWLEY CENTER.
 MY5999'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 69+50.
 MY5999'
 MY5999'TO REACH THE STATION FROM GEORGETOWN, GO SOUTHEAST ON STATE ROUTE
 MY5999'133 (EAST MAIN STREET) ABOUT 1.7 KM (1.1 MI) AND BEAR LEFT ON
 MY5999'TENNEY STREET. GO EAST ABOUT 1.2 KM (0.9 MI) TO THE BRIDGE OVER
 MY5999'INTERSTATE HIGHWAY 95 AND THE STATION ON THE LEFT.
 MY5999'
 MY5999'THE STATION IS MARKED BY A MAGS DISK STAMPED---11045---, AND IS SET
 MY5999'IN THE CONCRETE ABUTMENT AT THE NORTHEAST CORNER OF THE BRIDGE. IT IS
 MY5999'39.32 METERS (129.0 FT) SOUTHWEST OF UTILITY POLE 11/26 AND
 MY5999'12.22 METERS (40.1 FT) NORTHWEST OF THE SOUTHWEST END POST AND
 MY5999'12.13 METERS (39.8 FT) SOUTHWEST OF THE NORTHEAST END POST AND
 MY5999'0.79 METERS (2.6 FT) NORTH OF THE FACE OF THE GRANITE CURB.
 MY5999'
 MY5999'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5999'
 MY5999'DESCRIBED BY W.D.PEABODY, MAGS.
 MY5999'
 MY5999'880411 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY5999'R.A.KELLER, MAGS.
 MY5999
 MY5999                          STATION RECOVERY (1981)
 MY5999
 MY5999'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY5999'RECOVERED AS DESCRIBED.
 MY5999'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6000 ***********************************************************************
 MY6000  DESIGNATION -  11046
 MY6000  PID         -  MY6000
 MY6000  STATE/COUNTY-  MA/ESSEX
 MY6000  COUNTRY     -  US
 MY6000  USGS QUAD   -  GEORGETOWN (2018)
 MY6000
 MY6000                         *CURRENT SURVEY CONTROL
 MY6000  ______________________________________________________________________
 MY6000* NAD 83(1996) POSITION- 42 44 12.68374(N) 070 57 07.96664(W)   ADJUSTED
 MY6000* NAVD 88 ORTHO HEIGHT -    27.5   (meters)       90.    (feet) VERTCON3
 MY6000  ______________________________________________________________________
 MY6000  GEOID HEIGHT    -        -27.069 (meters)                     GEOID18
 MY6000  LAPLACE CORR    -          3.46  (seconds)                    DEFLEC18
 MY6000  HORZ ORDER      -  SECOND
 MY6000
 MY6000.The horizontal coordinates were established by classical geodetic methods
 MY6000.and adjusted by the National Geodetic Survey in June 1998.
 MY6000
 MY6000.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6000.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6000
 MY6000.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6000.GEOID18 height accuracy estimate available here.
 MY6000
 MY6000.Click photographs - Photos may exist for this station.
 MY6000
 MY6000.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6000
 MY6000. The following values were computed from the NAD 83(1996) position.
 MY6000
 MY6000;                    North         East     Units Scale Factor Converg.
 MY6000;SPC MA M     -   943,061.694   244,857.288   MT  1.00000831   +0 22 04.7
 MY6000;SPC MA M     - 3,094,028.24    803,335.95   sFT  1.00000831   +0 22 04.7
 MY6000;UTM  19      - 4,733,441.740   340,198.500   MT  0.99991418   -1 19 30.4
 MY6000
 MY6000!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6000!SPC MA M     -   0.99999993  x   1.00000831  =   1.00000824
 MY6000!UTM  19      -   0.99999993  x   0.99991418  =   0.99991411
 MY6000
 MY6000_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4019833441(NAD 83)
 MY6000
 MY6000                          SUPERSEDED SURVEY CONTROL
 MY6000
 MY6000  NAD 83(1996)-  42 44 12.68318(N)    070 57 07.96535(W) AD(       ) 2
 MY6000  NAD 83(1996)-  42 44 12.68313(N)    070 57 07.96544(W) AD(       ) 2
 MY6000  NAD 83(1992)-  42 44 12.68294(N)    070 57 07.96663(W) AD(       ) 2
 MY6000  NAD 83(1992)-  42 44 12.68456(N)    070 57 07.96982(W) AD(       ) 2
 MY6000  NAD 83(1992)-  42 44 12.68452(N)    070 57 07.96887(W) AD(       ) 2
 MY6000  NAD 83(1986)-  42 44 12.68533(N)    070 57 07.96700(W) AD(       ) 2
 MY6000  NGVD 29 (09/25/89)   27.7    (m)           91.     (f) VERT ANG       
 MY6000
 MY6000.Superseded values are not recommended for survey control.
 MY6000
 MY6000.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6000.See file dsdata.pdf to determine how the superseded data were derived.
 MY6000
 MY6000_MARKER: DE = TRAVERSE STATION DISK
 MY6000_SETTING: 0 = UNSPECIFIED SETTING
 MY6000_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6000_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6000_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6000+SATELLITE: SATELLITE OBSERVATIONS - April 19, 2008
 MY6000
 MY6000  HISTORY     - Date     Condition        Report By
 MY6000  HISTORY     - 1981     MONUMENTED       MAGS
 MY6000  HISTORY     - 20080419 GOOD             GEOCAC
 MY6000
 MY6000                          STATION DESCRIPTION
 MY6000
 MY6000'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY6000'THE STATION IS LOCATED IN THE TOWN OF GEORGETOWN AND IS ABOUT 3.6 KM
 MY6000'(2.2 MI) NORTHEAST OF THE CENTER OF TOWN AND ABOUT 6.4 KM (4.0 MI)
 MY6000'NORTHWEST OF ROWLEY CENTER.
 MY6000'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 136+00.
 MY6000'
 MY6000'TO REACH THE STATION FROM THE CENTER OF GEORGETOWN, GO NORTH AND
 MY6000'EAST ON NORTH STREET ABOUT 2.5 KM (1.5 MI) TO JEWETT STREET. BEAR
 MY6000'RIGHT AND GO EAST ABOUT 0.9 KM (0.6 MI) AND BEAR LEFT ON JACKMAN
 MY6000'STREET. GO EAST ABOUT 0.5 KM (0.3 MI) TO THE BRIDGE OVER INTERSTATE
 MY6000'HIGHWAY 95 AND THE STATION ON THE LEFT.
 MY6000'
 MY6000'THE STATION IS MARKED BY A MAGS DISK STAMPED---11046---, AND IS SET
 MY6000'FLUSH IN THE CONCRETE ABUTMENT OF THE BRIDGE. IT IS 22.65 METERS
 MY6000'(74.3 FT) NORTHEAST OF THE SOUTHWEST END POST AND 9.33 METERS
 MY6000'(30.6 FT) SOUTHEAST OF THE NORTHWEST END POST AND 0.79 METERS
 MY6000'(2.6 FT) NORTH OF THE FACE OF THE GRANITE CURB. BM 4860 IS
 MY6000'1.0 METER (3.3 FT) NORTHEAST OF THE STATION.
 MY6000'
 MY6000'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6000'
 MY6000'DESCRIBED BY W.D.PEABODY, MAGS.
 MY6000'
 MY6000'880411 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY6000'R.A.KELLER, MAGS.
 MY6000
 MY6000                          STATION RECOVERY (2008)
 MY6000
 MY6000'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY6000'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6001 ***********************************************************************
 MY6001  DESIGNATION -  11047
 MY6001  PID         -  MY6001
 MY6001  STATE/COUNTY-  MA/ESSEX
 MY6001  COUNTRY     -  US
 MY6001  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY6001
 MY6001                         *CURRENT SURVEY CONTROL
 MY6001  ______________________________________________________________________
 MY6001* NAD 83(1996) POSITION- 42 45 24.15339(N) 070 56 32.64295(W)   ADJUSTED
 MY6001* NAVD 88 ORTHO HEIGHT -    23.6   (meters)       77.    (feet) VERTCON3
 MY6001  ______________________________________________________________________
 MY6001  GEOID HEIGHT    -        -27.056 (meters)                     GEOID18
 MY6001  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 MY6001  HORZ ORDER      -  SECOND
 MY6001
 MY6001.The horizontal coordinates were established by classical geodetic methods
 MY6001.and adjusted by the National Geodetic Survey in June 1998.
 MY6001
 MY6001.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6001.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6001
 MY6001.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6001.GEOID18 height accuracy estimate available here.
 MY6001
 MY6001.Click photographs - Photos may exist for this station.
 MY6001
 MY6001.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6001
 MY6001. The following values were computed from the NAD 83(1996) position.
 MY6001
 MY6001;                    North         East     Units Scale Factor Converg.
 MY6001;SPC MA M     -   945,272.266   245,646.357   MT  1.00001162   +0 22 28.4
 MY6001;SPC MA M     - 3,101,280.76    805,924.76   sFT  1.00001162   +0 22 28.4
 MY6001;UTM  19      - 4,735,627.817   341,052.462   MT  0.99991083   -1 19 08.2
 MY6001
 MY6001!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6001!SPC MA M     -   1.00000055  x   1.00001162  =   1.00001217
 MY6001!UTM  19      -   1.00000055  x   0.99991083  =   0.99991138
 MY6001
 MY6001_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4105235627(NAD 83)
 MY6001
 MY6001                          SUPERSEDED SURVEY CONTROL
 MY6001
 MY6001  NAD 83(1996)-  42 45 24.15295(N)    070 56 32.64203(W) AD(       ) 2
 MY6001  NAD 83(1996)-  42 45 24.15289(N)    070 56 32.64211(W) AD(       ) 2
 MY6001  NAD 83(1992)-  42 45 24.15262(N)    070 56 32.64304(W) AD(       ) 2
 MY6001  NAD 83(1992)-  42 45 24.15390(N)    070 56 32.64521(W) AD(       ) 2
 MY6001  NAD 83(1992)-  42 45 24.15396(N)    070 56 32.64455(W) AD(       ) 2
 MY6001  NAD 83(1986)-  42 45 24.15504(N)    070 56 32.64367(W) AD(       ) 2
 MY6001  NGVD 29 (09/25/89)   23.8    (m)           78.     (f) VERT ANG       
 MY6001
 MY6001.Superseded values are not recommended for survey control.
 MY6001
 MY6001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6001.See file dsdata.pdf to determine how the superseded data were derived.
 MY6001
 MY6001_MARKER: DE = TRAVERSE STATION DISK
 MY6001_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6001_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6001_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6001+STABILITY: SURFACE MOTION
 MY6001
 MY6001  HISTORY     - Date     Condition        Report By
 MY6001  HISTORY     - 1981     MONUMENTED       MAGS
 MY6001
 MY6001                          STATION DESCRIPTION
 MY6001
 MY6001'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY6001'THE STATION IS LOCATED IN THE TOWN OF NEWBURY, AND IS ABOUT 5.4 KM
 MY6001'(3.3 MI) NORTHEAST OF GEORGETOWN CENTER AND ABOUT 6.1 KM (3.8 MI)
 MY6001'SOUTHEAST OF WEST NEWBURY CENTER.
 MY6001'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 37+72.
 MY6001'
 MY6001'TO REACH THE STATION FROM BYFIELD CENTER, GO SOUTHEAST ON CENTRAL
 MY6001'STREET ABOUT 0.5 KM (0.3 MI) TO THE BRIDGE OVER INTERSTATE HIGHWAY
 MY6001'95 AND THE STATION ON THE RIGHT.
 MY6001'
 MY6001'THE STATION IS MARKED BY A MAGS DISK STAMPED---11047---, AND IS SET
 MY6001'IN THE TOP OF  A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE.
 MY6001'IT IS 29.35 METERS (96.3 FT) SOUTH OF A BRASS PIN IN LEAD IN A
 MY6001'2 METER BOULDER, AND 2.86 METERS (9.4 FT) SOUTHWEST OF THE FACE OF
 MY6001'THE GRANITE CURB AND 0.88 METERS (2.9 FT) SOUTHWEST OF THE
 MY6001'SOUTHWEST CORNER OF THE CONCRETE OF THE CONCRETE WALK.
 MY6001'
 MY6001'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6001'
 MY6001'DESCRIBED BY W.D.PEABODY, MAGS.
 MY6001'
 MY6001'880411 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY6001'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6002 ***********************************************************************
 MY6002  DESIGNATION -  11048
 MY6002  PID         -  MY6002
 MY6002  STATE/COUNTY-  MA/ESSEX
 MY6002  COUNTRY     -  US
 MY6002  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY6002
 MY6002                         *CURRENT SURVEY CONTROL
 MY6002  ______________________________________________________________________
 MY6002* NAD 83(1996) POSITION- 42 46 28.44360(N) 070 55 45.87386(W)   ADJUSTED
 MY6002* NAVD 88 ORTHO HEIGHT -    24.1   (meters)       79.    (feet) VERTCON3
 MY6002  ______________________________________________________________________
 MY6002  GEOID HEIGHT    -        -27.038 (meters)                     GEOID18
 MY6002  LAPLACE CORR    -          3.04  (seconds)                    DEFLEC18
 MY6002  HORZ ORDER      -  SECOND
 MY6002
 MY6002.The horizontal coordinates were established by classical geodetic methods
 MY6002.and adjusted by the National Geodetic Survey in June 1998.
 MY6002
 MY6002.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6002.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6002
 MY6002.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6002.GEOID18 height accuracy estimate available here.
 MY6002
 MY6002.Click photographs - Photos may exist for this station.
 MY6002
 MY6002.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6002
 MY6002. The following values were computed from the NAD 83(1996) position.
 MY6002
 MY6002;                    North         East     Units Scale Factor Converg.
 MY6002;SPC MA M     -   947,263.137   246,696.578   MT  1.00001469   +0 22 59.8
 MY6002;SPC MA M     - 3,107,812.48    809,370.36   sFT  1.00001469   +0 22 59.8
 MY6002;UTM  19      - 4,737,586.574   342,160.950   MT  0.99990650   -1 18 38.0
 MY6002
 MY6002!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6002!SPC MA M     -   1.00000047  x   1.00001469  =   1.00001516
 MY6002!UTM  19      -   1.00000047  x   0.99990650  =   0.99990697
 MY6002
 MY6002_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4216037586(NAD 83)
 MY6002
 MY6002                          SUPERSEDED SURVEY CONTROL
 MY6002
 MY6002  NAD 83(1996)-  42 46 28.44333(N)    070 55 45.87332(W) AD(       ) 2
 MY6002  NAD 83(1996)-  42 46 28.44326(N)    070 55 45.87338(W) AD(       ) 2
 MY6002  NAD 83(1992)-  42 46 28.44287(N)    070 55 45.87403(W) AD(       ) 2
 MY6002  NAD 83(1992)-  42 46 28.44365(N)    070 55 45.87511(W) AD(       ) 2
 MY6002  NAD 83(1992)-  42 46 28.44387(N)    070 55 45.87480(W) AD(       ) 2
 MY6002  NAD 83(1986)-  42 46 28.44553(N)    070 55 45.87537(W) AD(       ) 2
 MY6002  NGVD 29 (09/25/89)   24.3    (m)           80.     (f) VERT ANG       
 MY6002
 MY6002.Superseded values are not recommended for survey control.
 MY6002
 MY6002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6002.See file dsdata.pdf to determine how the superseded data were derived.
 MY6002
 MY6002_MARKER: DE = TRAVERSE STATION DISK
 MY6002_SETTING: 0 = UNSPECIFIED SETTING
 MY6002_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6002_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6002
 MY6002  HISTORY     - Date     Condition        Report By
 MY6002  HISTORY     - 1981     MONUMENTED       MAGS
 MY6002
 MY6002                          STATION DESCRIPTION
 MY6002
 MY6002'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY6002'THE STATION IS LOCATED IN THE TOWN OF NEWBURY, AND IS ABOUT 7.5 KM
 MY6002'(4.7 MI) NORTHEAST OF GEORGETOWN CENTER AND ABOUT 5.6 KM (3.5 MI)
 MY6002'SOUTHEAST OF WEST NEWBURY CENTER.
 MY6002'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 111+57.
 MY6002'
 MY6002'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 133 AND
 MY6002'INTERSTATE HIGHWAY 95 IN GEORGETOWN, GO NORTHEAST ON I-95 ABOUT
 MY6002'7.9 KM (4.9 MI) TO THE STATION ON THE RIGHT.
 MY6002'
 MY6002'THE STATION IS MARKED BY A MAGS DISK STAMPED---11048---, SET FLUSH
 MY6002'IN A DRILL HOLE IN LEDGE ON THE EASTERLY SIDE OF I-95 NORTHBOUND.
 MY6002'IT IS 22.86 METERS (75.0 FT) SOUTH OF THE SOUTHEAST CORNER OF A
 MY6002'CATCH BASIN GRATE AND 10.70 METERS (35.1 FT) EAST OF THE EDGE OF
 MY6002'THE PAVEMENT OF THE NORTHBOUND LANES OF I-95.
 MY6002'
 MY6002'HEIGHT OF LIGHT SHOWN WAS 41.5 METERS ABOVE THE MARK.
 MY6002'
 MY6002'DESCRIBED BY W.D.PEABODY, MAGS.
 MY6002'
 MY6002'880411 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY6002'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6003 ***********************************************************************
 MY6003  DESIGNATION -  11049
 MY6003  PID         -  MY6003
 MY6003  STATE/COUNTY-  MA/ESSEX
 MY6003  COUNTRY     -  US
 MY6003  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY6003
 MY6003                         *CURRENT SURVEY CONTROL
 MY6003  ______________________________________________________________________
 MY6003* NAD 83(1996) POSITION- 42 46 55.12201(N) 070 55 29.72345(W)   ADJUSTED
 MY6003* NAVD 88 ORTHO HEIGHT -    22.7   (meters)       74.    (feet) VERTCON3
 MY6003  ______________________________________________________________________
 MY6003  GEOID HEIGHT    -        -27.032 (meters)                     GEOID18
 MY6003  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 MY6003  HORZ ORDER      -  SECOND
 MY6003
 MY6003.The horizontal coordinates were established by classical geodetic methods
 MY6003.and adjusted by the National Geodetic Survey in June 1998.
 MY6003
 MY6003.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6003.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6003
 MY6003.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6003.GEOID18 height accuracy estimate available here.
 MY6003
 MY6003.Click photographs - Photos may exist for this station.
 MY6003
 MY6003.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6003
 MY6003. The following values were computed from the NAD 83(1996) position.
 MY6003
 MY6003;                    North         East     Units Scale Factor Converg.
 MY6003;SPC MA M     -   948,088.836   247,058.170   MT  1.00001600   +0 23 10.7
 MY6003;SPC MA M     - 3,110,521.46    810,556.68   sFT  1.00001600   +0 23 10.7
 MY6003;UTM  19      - 4,738,401.134   342,546.750   MT  0.99990501   -1 18 27.7
 MY6003
 MY6003!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6003!SPC MA M     -   1.00000068  x   1.00001600  =   1.00001668
 MY6003!UTM  19      -   1.00000068  x   0.99990501  =   0.99990569
 MY6003
 MY6003:                Primary Azimuth Mark                     Grid Az
 MY6003:SPC MA M     -  11050                                    019 39 43.8
 MY6003:UTM  19      -  11050                                    021 21 22.2
 MY6003
 MY6003_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4254638401(NAD 83)
 MY6003
 MY6003|---------------------------------------------------------------------|
 MY6003| PID    Reference Object                     Distance      Geod. Az  |
 MY6003|                                                           dddmmss.s |
 MY6003| MY6004 11050                               APPROX. 2.5 KM 0200254.5 |
 MY6003|---------------------------------------------------------------------|
 MY6003
 MY6003                          SUPERSEDED SURVEY CONTROL
 MY6003
 MY6003  NAD 83(1996)-  42 46 55.12180(N)    070 55 29.72303(W) AD(       ) 2
 MY6003  NAD 83(1996)-  42 46 55.12173(N)    070 55 29.72309(W) AD(       ) 2
 MY6003  NAD 83(1992)-  42 46 55.12129(N)    070 55 29.72364(W) AD(       ) 2
 MY6003  NAD 83(1992)-  42 46 55.12190(N)    070 55 29.72440(W) AD(       ) 2
 MY6003  NAD 83(1992)-  42 46 55.12218(N)    070 55 29.72418(W) AD(       ) 2
 MY6003  NAD 83(1986)-  42 46 55.12416(N)    070 55 29.72562(W) AD(       ) 2
 MY6003  NGVD 29 (09/25/89)   22.9    (m)           75.     (f) VERT ANG       
 MY6003
 MY6003.Superseded values are not recommended for survey control.
 MY6003
 MY6003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6003.See file dsdata.pdf to determine how the superseded data were derived.
 MY6003
 MY6003_MARKER: DE = TRAVERSE STATION DISK
 MY6003_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6003_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6003_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6003+STABILITY: SURFACE MOTION
 MY6003
 MY6003  HISTORY     - Date     Condition        Report By
 MY6003  HISTORY     - 1981     MONUMENTED       MAGS
 MY6003
 MY6003                          STATION DESCRIPTION
 MY6003
 MY6003'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY6003'THE STATION IS LOCATED IN THE TOWN OF WEST NEWBURY AND IS ABOUT
 MY6003'5.5 KM (3.4 MI) SOUTHEAST OF WEST NEWBURY CENTER AND ABOUT 4.9 KM
 MY6003'(3.0 MI) SOUTHWEST OF NEWBURYPORT.
 MY6003'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 3+28.
 MY6003'
 MY6003'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 133 AND
 MY6003'INTERSTATE HIGHWAY 95 IN GEORGETOWN, GO NORTHEAST ON I-95 ABOUT
 MY6003'8.7 KM (5.4 MI) TO THE STATION ON THE RIGHT, WHICH IS ABOUT
 MY6003'160 METERS (515 FT) SOUTH OF THE SOUTH EDGE OF THE GRANITE BLOCK
 MY6003'RUMBLE STRIP AND ABOUT 15 CM BELOW GRADE.
 MY6003'
 MY6003'THE STATION IS MARKED BY A MAGS DISK STAMPED---11049---, SET IN THE
 MY6003'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE. IT IS
 MY6003'29.60 METERS (97.1 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF A CATCH
 MY6003'BASIN AND 16.43 METERS (53.9 FT) WEST OF THE EDGE OF PAVEMENT OF THE
 MY6003'RAMP AND 1.28 METERS (4.2 FT) EAST OF THE EDGE OF PAVEMENT OF THE
 MY6003'NORTHBOUND LANES OF I-95.
 MY6003'
 MY6003'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6003'
 MY6003'DESCRIBED BY W.D.PEABODY, MAGS.
 MY6003'
 MY6003'880401 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY6003'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6004 ***********************************************************************
 MY6004  DESIGNATION -  11050
 MY6004  PID         -  MY6004
 MY6004  STATE/COUNTY-  MA/ESSEX
 MY6004  COUNTRY     -  US
 MY6004  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY6004
 MY6004                         *CURRENT SURVEY CONTROL
 MY6004  ______________________________________________________________________
 MY6004* NAD 83(1996) POSITION- 42 48 09.86647(N) 070 54 52.68044(W)   ADJUSTED
 MY6004* NAVD 88 ORTHO HEIGHT -    16.2   (meters)       53.    (feet) VERTCON3
 MY6004  ______________________________________________________________________
 MY6004  GEOID HEIGHT    -        -27.013 (meters)                     GEOID18
 MY6004  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 MY6004  HORZ ORDER      -  SECOND
 MY6004
 MY6004.The horizontal coordinates were established by classical geodetic methods
 MY6004.and adjusted by the National Geodetic Survey in June 1998.
 MY6004
 MY6004.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6004.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6004
 MY6004.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6004.GEOID18 height accuracy estimate available here.
 MY6004
 MY6004.Click photographs - Photos may exist for this station.
 MY6004
 MY6004.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6004
 MY6004. The following values were computed from the NAD 83(1996) position.
 MY6004
 MY6004;                    North         East     Units Scale Factor Converg.
 MY6004;SPC MA M     -   950,401.013   247,884.330   MT  1.00001974   +0 23 35.5
 MY6004;SPC MA M     - 3,118,107.32    813,267.17   sFT  1.00001974   +0 23 35.5
 MY6004;UTM  19      - 4,740,687.613   343,440.805   MT  0.99990155   -1 18 04.4
 MY6004
 MY6004!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6004!SPC MA M     -   1.00000170  x   1.00001974  =   1.00002144
 MY6004!UTM  19      -   1.00000170  x   0.99990155  =   0.99990325
 MY6004
 MY6004_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4344040687(NAD 83)
 MY6004
 MY6004                          SUPERSEDED SURVEY CONTROL
 MY6004
 MY6004  NAD 83(1996)-  42 48 09.86633(N)    070 54 52.68023(W) AD(       ) 2
 MY6004  NAD 83(1996)-  42 48 09.86626(N)    070 54 52.68029(W) AD(       ) 2
 MY6004  NAD 83(1992)-  42 48 09.86575(N)    070 54 52.68064(W) AD(       ) 2
 MY6004  NAD 83(1992)-  42 48 09.86614(N)    070 54 52.68084(W) AD(       ) 2
 MY6004  NAD 83(1992)-  42 48 09.86651(N)    070 54 52.68078(W) AD(       ) 2
 MY6004  NAD 83(1986)-  42 48 09.86987(N)    070 54 52.68645(W) AD(       ) 2
 MY6004  NGVD 29 (09/25/89)   16.4    (m)           54.     (f) VERT ANG       
 MY6004
 MY6004.Superseded values are not recommended for survey control.
 MY6004
 MY6004.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6004.See file dsdata.pdf to determine how the superseded data were derived.
 MY6004
 MY6004_MARKER: DE = TRAVERSE STATION DISK
 MY6004_SETTING: 0 = UNSPECIFIED SETTING
 MY6004_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6004_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6004_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6004+SATELLITE: SATELLITE OBSERVATIONS - October 21, 2003
 MY6004
 MY6004  HISTORY     - Date     Condition        Report By
 MY6004  HISTORY     - 1981     MONUMENTED       MAGS
 MY6004  HISTORY     - 20031021 GOOD             INDIV
 MY6004
 MY6004                          STATION DESCRIPTION
 MY6004
 MY6004'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY6004'THE STATION IS LOCATED IN THE TOWN OF NEWBURYPORT AND IS ABOUT
 MY6004'6.0 KM (3.7 MI) EAST OF WEST NEWBURY CENTER AND ABOUT 2.6 KM
 MY6004'(1.6 MI) SOUTHWEST OF NEWBURYPORT CENTER.
 MY6004'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 45+50.
 MY6004'
 MY6004'TO REACH THE STATION FROM NEWBURYPORT CENTER, GO SOUTHWEST ON HALE
 MY6004'STREET ABOUT 2.8 KM (1.7 MI) TO THE BRIDGE OVER INTERSTATE HIGHWAY
 MY6004'95 AND THE STATION ON THE RIGHT.
 MY6004'
 MY6004'THE STATION IS MARKED BY A MAGS DISK STAMPED---11050---, AND SET
 MY6004'FLUSH IN THE CONCRETE WALK. IT IS 10.61 METERS (34.8 FT) NORTH OF
 MY6004'THE CORNER OF THE SOUTHEAST END POST AND 6.77 METERS (22.2 FT)
 MY6004'WEST OF THE CORNER OF THE NORTHEAST END POST AND 0.76 METERS
 MY6004'(2.5 FT) NORTHEAST OF THE FACE OF THE GRANITE CURB.
 MY6004'
 MY6004'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6004'
 MY6004'DESCRIBED BY W.D.PEABODY, MAGS.
 MY6004'
 MY6004'880401 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY6004'R.A.KELLER, MAGS.
 MY6004
 MY6004                          STATION RECOVERY (2003)
 MY6004
 MY6004'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (CPH)
 MY6004'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6005 ***********************************************************************
 MY6005  DESIGNATION -  11051
 MY6005  PID         -  MY6005
 MY6005  STATE/COUNTY-  MA/ESSEX
 MY6005  COUNTRY     -  US
 MY6005  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY6005
 MY6005                         *CURRENT SURVEY CONTROL
 MY6005  ______________________________________________________________________
 MY6005* NAD 83(1996) POSITION- 42 49 03.87747(N) 070 54 53.79424(W)   ADJUSTED
 MY6005* NAVD 88 ORTHO HEIGHT -    29.1   (meters)       95.    (feet) VERTCON3
 MY6005  ______________________________________________________________________
 MY6005  GEOID HEIGHT    -        -27.007 (meters)                     GEOID18
 MY6005  LAPLACE CORR    -          3.50  (seconds)                    DEFLEC18
 MY6005  HORZ ORDER      -  SECOND
 MY6005
 MY6005.The horizontal coordinates were established by classical geodetic methods
 MY6005.and adjusted by the National Geodetic Survey in June 1998.
 MY6005
 MY6005.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6005.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6005
 MY6005.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6005.GEOID18 height accuracy estimate available here.
 MY6005
 MY6005.Click photographs - Photos may exist for this station.
 MY6005
 MY6005.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6005
 MY6005. The following values were computed from the NAD 83(1996) position.
 MY6005
 MY6005;                    North         East     Units Scale Factor Converg.
 MY6005;SPC MA M     -   952,067.511   247,847.589   MT  1.00002253   +0 23 34.8
 MY6005;SPC MA M     - 3,123,574.83    813,146.63   sFT  1.00002253   +0 23 34.8
 MY6005;SPC NH       -    35,569.839   361,475.234   MT  1.00001314   +0 30 39.4
 MY6005;SPC NH       -   116,698.71  1,185,940.00   sFT  1.00001314   +0 30 39.4
 MY6005;UTM  19      - 4,742,354.268   343,453.361   MT  0.99990150   -1 18 06.4
 MY6005
 MY6005!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6005!SPC MA M     -   0.99999968  x   1.00002253  =   1.00002221
 MY6005!SPC NH       -   0.99999968  x   1.00001314  =   1.00001282
 MY6005!UTM  19      -   0.99999968  x   0.99990150  =   0.99990118
 MY6005
 MY6005_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4345342354(NAD 83)
 MY6005
 MY6005                          SUPERSEDED SURVEY CONTROL
 MY6005
 MY6005  NAD 83(1996)-  42 49 03.87736(N)    070 54 53.79406(W) AD(       ) 2
 MY6005  NAD 83(1996)-  42 49 03.87729(N)    070 54 53.79413(W) AD(       ) 2
 MY6005  NAD 83(1992)-  42 49 03.87675(N)    070 54 53.79444(W) AD(       ) 2
 MY6005  NAD 83(1992)-  42 49 03.87706(N)    070 54 53.79462(W) AD(       ) 2
 MY6005  NAD 83(1992)-  42 49 03.87749(N)    070 54 53.79449(W) AD(       ) 2
 MY6005  NAD 83(1986)-  42 49 03.88114(N)    070 54 53.80217(W) AD(       ) 2
 MY6005  NGVD 29 (09/25/89)   29.3    (m)           96.     (f) VERT ANG       
 MY6005
 MY6005.Superseded values are not recommended for survey control.
 MY6005
 MY6005.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6005.See file dsdata.pdf to determine how the superseded data were derived.
 MY6005
 MY6005_MARKER: DE = TRAVERSE STATION DISK
 MY6005_SETTING: 0 = UNSPECIFIED SETTING
 MY6005_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6005_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6005
 MY6005  HISTORY     - Date     Condition        Report By
 MY6005  HISTORY     - 1981     MONUMENTED       MAGS
 MY6005
 MY6005                          STATION DESCRIPTION
 MY6005
 MY6005'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY6005'THE STATION IS LOCATED IN THE TOWN OF NEWBURYPORT AND IS ABOUT
 MY6005'2.3 KM (1.5 MI) WEST-NORTHWEST OF THE CENTER AND IS ABOUT 6.2 KM
 MY6005'(3.8 MI) EAST-NORTHEAST OF WEST NEWBURY.
 MY6005'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 100+20.
 MY6005'
 MY6005'TO REACH THE STATION FROM THE CENTER OF NEWBURYPORT, GO NORTHWEST
 MY6005'ON STATE ROUTE 113 (HIGH STREET) ABOUT 1.5 KM (1.0 MI) TO A LEFT
 MY6005'TURN. CONTINUE ON ROUTE 113 (STOREY AVE) ABOUT 1.5 KM (1.0 MI) TO
 MY6005'THE BRIDGE OVER INTERSTATE HIGHWAY 95 AND THE STATION ON THE RIGHT.
 MY6005'
 MY6005'THE STATION IS MARKED BY A MAGS DISK STAMPED---11051---, SET FLUSH
 MY6005'IN THE CONCRETE WALK. IT IS 12.77 METERS (41.9 FT) NORTHEAST OF THE
 MY6005'EXPANSION JOINT AT THE CURB AND 0.85 METERS (2.8 FT) SOUTHWEST OF
 MY6005'THE CORNER OF THE NORTHEAST END POST AND 0.79 METERS (2.6 FT) NORTH
 MY6005'OF THE FACE OF THE GRANITE CURB.
 MY6005'
 MY6005'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6005'
 MY6005'DESCRIBED BY W.D.PEABODY, MAGS.
 MY6005'
 MY6005'880401 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY6005'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5679 ***********************************************************************
 MY5679  DESIGNATION -  11052
 MY5679  PID         -  MY5679
 MY5679  STATE/COUNTY-  MA/ESSEX
 MY5679  COUNTRY     -  US
 MY5679  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5679
 MY5679                         *CURRENT SURVEY CONTROL
 MY5679  ______________________________________________________________________
 MY5679* NAD 83(1996) POSITION- 42 49 39.66187(N) 070 54 58.53114(W)   NO CHECK
 MY5679* NAVD 88 ORTHO HEIGHT -    29.6   (meters)       97.    (feet) VERTCON3
 MY5679  ______________________________________________________________________
 MY5679  GEOID HEIGHT    -        -27.005 (meters)                     GEOID18
 MY5679  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 MY5679  HORZ ORDER      -  SECOND
 MY5679
 MY5679.The horizontal coordinates were established by classical geodetic methods
 MY5679.and adjusted by the National Geodetic Survey in June 1998.
 MY5679
 MY5679.No horizontal observational check was made to the station.
 MY5679
 MY5679.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5679.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5679
 MY5679.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5679.GEOID18 height accuracy estimate available here.
 MY5679
 MY5679.Click photographs - Photos may exist for this station.
 MY5679
 MY5679.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5679
 MY5679. The following values were computed from the NAD 83(1996) position.
 MY5679
 MY5679;                    North         East     Units Scale Factor Converg.
 MY5679;SPC MA M     -   953,171.013   247,732.424   MT  1.00002442   +0 23 31.6
 MY5679;SPC MA M     - 3,127,195.23    812,768.79   sFT  1.00002442   +0 23 31.6
 MY5679;SPC NH       -    36,673.090   361,357.798   MT  1.00001296   +0 30 36.5
 MY5679;SPC NH       -   120,318.30  1,185,554.71   sFT  1.00001296   +0 30 36.5
 MY5679;UTM  19      - 4,743,460.560   343,370.895   MT  0.99990182   -1 18 10.5
 MY5679
 MY5679!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5679!SPC MA M     -   0.99999960  x   1.00002442  =   1.00002402
 MY5679!SPC NH       -   0.99999960  x   1.00001296  =   1.00001256
 MY5679!UTM  19      -   0.99999960  x   0.99990182  =   0.99990142
 MY5679
 MY5679_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4337043460(NAD 83)
 MY5679
 MY5679                          SUPERSEDED SURVEY CONTROL
 MY5679
 MY5679  NAD 83(1996)-  42 49 39.66178(N)    070 54 58.53097(W) AD(       ) 2
 MY5679  NAD 83(1996)-  42 49 39.66170(N)    070 54 58.53105(W) AD(       ) 2
 MY5679  NAD 83(1992)-  42 49 39.66115(N)    070 54 58.53132(W) AD(       ) 2
 MY5679  NAD 83(1992)-  42 49 39.66137(N)    070 54 58.53153(W) AD(       ) 2
 MY5679  NAD 83(1992)-  42 49 39.66187(N)    070 54 58.53139(W) AD(       ) 2
 MY5679  NAD 83(1986)-  42 49 39.66580(N)    070 54 58.53927(W) AD(       ) 2
 MY5679  NGVD 29 (09/25/89)   29.8    (m)           98.     (f) VERT ANG       
 MY5679  NGVD 29 (06/19/89)   30.     (m)           98.     (f) VERT ANG       
 MY5679
 MY5679.Superseded values are not recommended for survey control.
 MY5679
 MY5679.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5679.See file dsdata.pdf to determine how the superseded data were derived.
 MY5679
 MY5679_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY5679_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5679_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5679_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5679+STABILITY: SURFACE MOTION
 MY5679
 MY5679  HISTORY     - Date     Condition        Report By
 MY5679  HISTORY     - UNK      MONUMENTED
 MY5679  HISTORY     - 1981     GOOD             MAGS
 MY5679
 MY5679                          STATION DESCRIPTION
 MY5679
 MY5679'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5679'THE STATION IS LOCATED IN THE TOWN OF NEWBURYPORT, AND IS ABOUT
 MY5679'2.9 KM (1.8 MI) NORTHWEST OF THE CENTER OF TOWN AND ABOUT 6.5 KM
 MY5679'(4.0 MI) NORTHEAST OF WEST NEWBURY.
 MY5679'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 138+54.
 MY5679'
 MY5679'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 110 AND
 MY5679'INTERSTATE HIGHWAY 95 IN AMESBURY, GO SOUTH ON I-95 ABOUT 2.3 KM
 MY5679'(1.4 MI) TO THE STATION ON THE RIGHT.
 MY5679'
 MY5679'THE STATION IS MARKED BY A MAGS DISK STAMPED---11052---, AND SET
 MY5679'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT
 MY5679'15 CM ABOVE GRADE, ON THE WEST SIDE OF I-95. IT IS 16.92 METERS
 MY5679'(55.5 FT) NORTHWEST OF THE EDGE OF PAVEMENT OF THR SOUTHBOUND
 MY5679'ROADWAY AND 4.94 METERS (16.2 FT) SOUTHEAST OF THE CHAIN LINK SIDE
 MY5679'LINE FENCE AND 2.71 METERS (8.9 FT) NORTHEAST OF A 25 CM OAK TREE
 MY5679'AND 2.47 METERS (8.1 FT) SOUTH OF A 30 CM OAK TREE.
 MY5679'
 MY5679'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5679'
 MY5679'DESCRIBED BY W.D.PEABODY, MAGS.
 MY5679'
 MY5679'880401 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5679'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5680 ***********************************************************************
 MY5680  DESIGNATION -  11053
 MY5680  PID         -  MY5680
 MY5680  STATE/COUNTY-  MA/ESSEX
 MY5680  COUNTRY     -  US
 MY5680  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5680
 MY5680                         *CURRENT SURVEY CONTROL
 MY5680  ______________________________________________________________________
 MY5680* NAD 83(1996) POSITION- 42 49 59.64643(N) 070 54 45.15683(W)   ADJUSTED
 MY5680* NAVD 88 ORTHO HEIGHT -    18.5   (meters)       61.    (feet) VERTCON3
 MY5680  ______________________________________________________________________
 MY5680  GEOID HEIGHT    -        -26.998 (meters)                     GEOID18
 MY5680  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 MY5680  HORZ ORDER      -  SECOND
 MY5680
 MY5680.The horizontal coordinates were established by classical geodetic methods
 MY5680.and adjusted by the National Geodetic Survey in June 1998.
 MY5680
 MY5680.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5680.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5680
 MY5680.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5680.GEOID18 height accuracy estimate available here.
 MY5680
 MY5680.Click photographs - Photos may exist for this station.
 MY5680
 MY5680.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5680
 MY5680. The following values were computed from the NAD 83(1996) position.
 MY5680
 MY5680;                    North         East     Units Scale Factor Converg.
 MY5680;SPC MA M     -   953,789.787   248,031.953   MT  1.00002549   +0 23 40.6
 MY5680;SPC MA M     - 3,129,225.33    813,751.50   sFT  1.00002549   +0 23 40.6
 MY5680;SPC NH       -    37,292.473   361,656.048   MT  1.00001342   +0 30 45.8
 MY5680;SPC NH       -   122,350.39  1,186,533.22   sFT  1.00001342   +0 30 45.8
 MY5680;UTM  19      - 4,744,070.127   343,688.558   MT  0.99990060   -1 18 01.9
 MY5680
 MY5680!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5680!SPC MA M     -   1.00000133  x   1.00002549  =   1.00002682
 MY5680!SPC NH       -   1.00000133  x   1.00001342  =   1.00001475
 MY5680!UTM  19      -   1.00000133  x   0.99990060  =   0.99990193
 MY5680
 MY5680_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4368844070(NAD 83)
 MY5680
 MY5680                          SUPERSEDED SURVEY CONTROL
 MY5680
 MY5680  NAD 83(1996)-  42 49 59.64636(N)    070 54 45.15668(W) AD(       ) 2
 MY5680  NAD 83(1996)-  42 49 59.64628(N)    070 54 45.15676(W) AD(       ) 2
 MY5680  NAD 83(1992)-  42 49 59.64574(N)    070 54 45.15697(W) AD(       ) 2
 MY5680  NAD 83(1992)-  42 49 59.64590(N)    070 54 45.15714(W) AD(       ) 2
 MY5680  NAD 83(1992)-  42 49 59.64646(N)    070 54 45.15707(W) AD(       ) 2
 MY5680  NAD 83(1986)-  42 49 59.65016(N)    070 54 45.16427(W) AD(       ) 2
 MY5680  NGVD 29 (06/19/89)   18.8    (m)           62.     (f) VERT ANG       
 MY5680
 MY5680.Superseded values are not recommended for survey control.
 MY5680
 MY5680.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5680.See file dsdata.pdf to determine how the superseded data were derived.
 MY5680
 MY5680_MARKER: DE = TRAVERSE STATION DISK
 MY5680_SETTING: 0 = UNSPECIFIED SETTING
 MY5680_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5680_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5680
 MY5680  HISTORY     - Date     Condition        Report By
 MY5680  HISTORY     - 1982     MONUMENTED       MAGS
 MY5680  HISTORY     - 1982     GOOD             MAGS
 MY5680
 MY5680                          STATION DESCRIPTION
 MY5680
 MY5680'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5680'THE STATION IS LOCATED ABOUT 3.1 KM (1.9 MI)
 MY5680'SOUTHEAST OF THE AMESBURY TOWN HALL,
 MY5680'4.5 KM (2.8 MI) WEST OF SALISBURY,
 MY5680'1.6 KM (1.0 MI) SOUTHWEST OF THE JUNCTION OF I-95 AND STATE ROUTE
 MY5680'110, ON THE EAST SIDE OF I-95 AND IN THE CITY OF NEWBURYPORT.
 MY5680'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 161+03.
 MY5680'
 MY5680'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 95 AND
 MY5680'STATE ROUTE 113, ABOUT 2 MILES WEST OF NEWBURYPORT, GO NORTH ON
 MY5680'I-95 FOR ABOUT 1.7 KM (1.05 MI) TO THE STATION ON THE RIGHT.
 MY5680'
 MY5680'THE STATION IS A STANDARD MAGS DISK
 MY5680'STAMPED---11053---,
 MY5680'SET INTO A DRILL HOLE IN THE CONCRETE WALK AT THE BRIDGE APPROACH
 MY5680'TO THE BRIDGE OVER THE MERRIMACK RIVER.
 MY5680'25.69 METERS (84.3 FT) NORTHEAST FROM THE CENTER OF A MANHOLE,
 MY5680'2.65 METERS (8.7 FT) WEST FROM THE REAR OF A GRANITE WALL AND
 MY5680'1.22 METERS (4.0 FT) EAST FROM THE FACE OF A JERSEY BARRIER.
 MY5680'
 MY5680'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5680'
 MY5680'DESCRIBED BY R.A. KELLER, MAGS.
 MY5680'
 MY5680'880401 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5680'R.A.KELLER, MAGS.
 MY5680
 MY5680                          STATION RECOVERY (1982)
 MY5680
 MY5680'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WDP)
 MY5680'THE STATION WAS RECOVERED AT THIS DATE.
 MY5680'
 MY5680'880401 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5680'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5681 ***********************************************************************
 MY5681  DESIGNATION -  11054
 MY5681  PID         -  MY5681
 MY5681  STATE/COUNTY-  MA/ESSEX
 MY5681  COUNTRY     -  US
 MY5681  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5681
 MY5681                         *CURRENT SURVEY CONTROL
 MY5681  ______________________________________________________________________
 MY5681* NAD 83(1996) POSITION- 42 50 45.56428(N) 070 54 23.67913(W)   ADJUSTED
 MY5681* NAVD 88 ORTHO HEIGHT -    16.0   (meters)       52.    (feet) VERTCON3
 MY5681  ______________________________________________________________________
 MY5681  GEOID HEIGHT    -        -26.981 (meters)                     GEOID18
 MY5681  LAPLACE CORR    -          3.46  (seconds)                    DEFLEC18
 MY5681  HORZ ORDER      -  SECOND
 MY5681
 MY5681.The horizontal coordinates were established by classical geodetic methods
 MY5681.and adjusted by the National Geodetic Survey in June 1998.
 MY5681
 MY5681.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5681.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5681
 MY5681.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5681.GEOID18 height accuracy estimate available here.
 MY5681
 MY5681.Click photographs - Photos may exist for this station.
 MY5681
 MY5681.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5681
 MY5681. The following values were computed from the NAD 83(1996) position.
 MY5681
 MY5681;                    North         East     Units Scale Factor Converg.
 MY5681;SPC MA M     -   955,210.110   248,509.885   MT  1.00002797   +0 23 55.0
 MY5681;SPC MA M     - 3,133,885.17    815,319.51   sFT  1.00002797   +0 23 55.0
 MY5681;SPC NH       -    38,713.761   362,131.043   MT  1.00001414   +0 31 00.8
 MY5681;SPC NH       -   127,013.40  1,188,091.60   sFT  1.00001414   +0 31 00.8
 MY5681;UTM  19      - 4,745,475.511   344,208.233   MT  0.99989860   -1 17 48.4
 MY5681
 MY5681!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5681!SPC MA M     -   1.00000172  x   1.00002797  =   1.00002969
 MY5681!SPC NH       -   1.00000172  x   1.00001414  =   1.00001586
 MY5681!UTM  19      -   1.00000172  x   0.99989860  =   0.99990032
 MY5681
 MY5681_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4420845475(NAD 83)
 MY5681
 MY5681                          SUPERSEDED SURVEY CONTROL
 MY5681
 MY5681  NAD 83(1996)-  42 50 45.56423(N)    070 54 23.67904(W) AD(       ) 2
 MY5681  NAD 83(1996)-  42 50 45.56415(N)    070 54 23.67910(W) AD(       ) 2
 MY5681  NAD 83(1992)-  42 50 45.56358(N)    070 54 23.67918(W) AD(       ) 2
 MY5681  NAD 83(1992)-  42 50 45.56366(N)    070 54 23.67923(W) AD(       ) 2
 MY5681  NAD 83(1992)-  42 50 45.56428(N)    070 54 23.67933(W) AD(       ) 2
 MY5681  NAD 83(1986)-  42 50 45.56778(N)    070 54 23.68502(W) AD(       ) 2
 MY5681  NGVD 29 (06/19/89)   16.2    (m)           53.     (f) VERT ANG       
 MY5681
 MY5681.Superseded values are not recommended for survey control.
 MY5681
 MY5681.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5681.See file dsdata.pdf to determine how the superseded data were derived.
 MY5681
 MY5681_MARKER: DE = TRAVERSE STATION DISK
 MY5681_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5681_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5681_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5681+STABILITY: SURFACE MOTION
 MY5681
 MY5681  HISTORY     - Date     Condition        Report By
 MY5681  HISTORY     - 1982     MONUMENTED       MAGS
 MY5681  HISTORY     - 1982     GOOD             MAGS
 MY5681  HISTORY     - 20050821 POOR             GEOCAC
 MY5681
 MY5681                          STATION DESCRIPTION
 MY5681
 MY5681'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5681'THE STATION IS LOCATED ABOUT 2.4 KM (1.5 MI)
 MY5681'SOUTHEAST OF THE AMESBURY TOWN HALL,
 MY5681'1.0 KM (0.65 MI) EAST OF INTERSTATE HIGHWAY 495,
 MY5681'0.3 KM (0.2 MI) WEST OF INTERSTATE HIGHWAY 95 AND ON THE SOUTH SIDE
 MY5681'OF STATE ROUTE 110, IN THE TOWN OF AMESBURY.
 MY5681'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 201+78.
 MY5681'
 MY5681'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5681'AND STATE ROUTE 110, ABOUT 1.0 MILE SOUTHEAST OF THE AMESBURY TOWN
 MY5681'HALL, GO EAST ON ROUTE 110 FOR ABOUT 1.0 KM (0.65 MI) TO THE
 MY5681'STATION ON THE RIGHT, IN A GRASS AREA BETWEEN THE HIGHWAY AND THE
 MY5681'SIDEWALK.
 MY5681'
 MY5681'THE STATION IS A STANDARD MAGS DISK
 MY5681'STAMPED---11054---,
 MY5681'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5681'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5681'17.86 METERS (58.6 FT) NORTHEAST FROM A MASSACHUSETTS HIGHWAY BOUND,
 MY5681'13.29 METERS (43.6 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF A
 MY5681'CATCH BASIN NEAR THE MEDIAN STRIP AND
 MY5681'9.85 METERS (32.3 FT) EAST FROM A TRAFFIC LIGHT STANDARD.
 MY5681'
 MY5681'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5681'
 MY5681'DESCRIBED BY R.A. KELLER, MAGS.
 MY5681'
 MY5681'880401 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5681'R.A.KELLER, MAGS.
 MY5681
 MY5681                          STATION RECOVERY (1982)
 MY5681
 MY5681'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5681'THE STATION WAS RECOVERED AT THIS DATE.
 MY5681'
 MY5681'880401 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5681'R.A.KELLER, MAGS.
 MY5681
 MY5681                          STATION RECOVERY (2005)
 MY5681
 MY5681'RECOVERY NOTE BY GEOCACHING 2005 (RNW)
 MY5681'DISC IS MISSING AND MONUMENT APPEARS TO HAVE BEEN RESET.
 MY5681'
 MY5681'USE WITH CAUTION
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5682 ***********************************************************************
 MY5682  DESIGNATION -  11055
 MY5682  PID         -  MY5682
 MY5682  STATE/COUNTY-  MA/ESSEX
 MY5682  COUNTRY     -  US
 MY5682  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5682
 MY5682                         *CURRENT SURVEY CONTROL
 MY5682  ______________________________________________________________________
 MY5682* NAD 83(1996) POSITION- 42 50 47.70038(N) 070 54 49.25997(W)   ADJUSTED
 MY5682* NAVD 88 ORTHO HEIGHT -    12.3   (meters)       40.    (feet) VERTCON3
 MY5682  ______________________________________________________________________
 MY5682  GEOID HEIGHT    -        -26.991 (meters)                     GEOID18
 MY5682  LAPLACE CORR    -          3.48  (seconds)                    DEFLEC18
 MY5682  HORZ ORDER      -  SECOND
 MY5682
 MY5682.The horizontal coordinates were established by classical geodetic methods
 MY5682.and adjusted by the National Geodetic Survey in June 1998.
 MY5682
 MY5682.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5682.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5682
 MY5682.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5682.GEOID18 height accuracy estimate available here.
 MY5682
 MY5682.Click photographs - Photos may exist for this station.
 MY5682
 MY5682.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5682
 MY5682. The following values were computed from the NAD 83(1996) position.
 MY5682
 MY5682;                    North         East     Units Scale Factor Converg.
 MY5682;SPC MA M     -   955,272.010   247,928.572   MT  1.00002809   +0 23 37.8
 MY5682;SPC MA M     - 3,134,088.25    813,412.32   sFT  1.00002809   +0 23 37.8
 MY5682;SPC NH       -    38,774.459   361,549.612   MT  1.00001325   +0 30 43.5
 MY5682;SPC NH       -   127,212.54  1,186,184.02   sFT  1.00001325   +0 30 43.5
 MY5682;UTM  19      - 4,745,554.572   343,629.080   MT  0.99990082   -1 18 05.9
 MY5682
 MY5682!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5682!SPC MA M     -   1.00000231  x   1.00002809  =   1.00003040
 MY5682!SPC NH       -   1.00000231  x   1.00001325  =   1.00001556
 MY5682!UTM  19      -   1.00000231  x   0.99990082  =   0.99990313
 MY5682
 MY5682_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4362945554(NAD 83)
 MY5682
 MY5682                          SUPERSEDED SURVEY CONTROL
 MY5682
 MY5682  NAD 83(1996)-  42 50 47.70032(N)    070 54 49.25988(W) AD(       ) 2
 MY5682  NAD 83(1996)-  42 50 47.70024(N)    070 54 49.25994(W) AD(       ) 2
 MY5682  NAD 83(1992)-  42 50 47.69970(N)    070 54 49.26000(W) AD(       ) 2
 MY5682  NAD 83(1992)-  42 50 47.69984(N)    070 54 49.26003(W) AD(       ) 2
 MY5682  NAD 83(1992)-  42 50 47.70034(N)    070 54 49.26015(W) AD(       ) 2
 MY5682  NAD 83(1986)-  42 50 47.70406(N)    070 54 49.26537(W) AD(       ) 2
 MY5682  NGVD 29 (06/19/89)   12.5    (m)           41.     (f) VERT ANG       
 MY5682
 MY5682.Superseded values are not recommended for survey control.
 MY5682
 MY5682.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5682.See file dsdata.pdf to determine how the superseded data were derived.
 MY5682
 MY5682_MARKER: DE = TRAVERSE STATION DISK
 MY5682_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5682_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5682_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5682+STABILITY: SURFACE MOTION
 MY5682
 MY5682  HISTORY     - Date     Condition        Report By
 MY5682  HISTORY     - 1982     MONUMENTED       MAGS
 MY5682  HISTORY     - 1982     GOOD             MAGS
 MY5682
 MY5682                          STATION DESCRIPTION
 MY5682
 MY5682'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5682'THE STATION IS LOCATED ABOUT 1.9 KM (1.2 MI)
 MY5682'SOUTHEAST OF THE AMESBURY TOWN HALL,
 MY5682'0.9 KM (0.55 MI) WEST OF INTERSTATE HIGHWAY 95,
 MY5682'0.5 KM (0.3 MI) EAST OF INTERSTATE HIGHWAY 495, ON THE NORTH SIDE
 MY5682'OF STATE ROUTE 110 AND IN THE TOWN OF AMESBURY.
 MY5682'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5682'
 MY5682'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5682'AND STATE ROUTE 110, ABOUT 1.0 MILE SOUTHEAST OF THE AMESBURY TOWN
 MY5682'HALL, GO EAST ON ROUTE 110 FOR ABOUT 0.5 KM (0.3 MI) TO THE STATION
 MY5682'ON THE LEFT.
 MY5682'
 MY5682'THE STATION IS A STANDARD MAGS DISK
 MY5682'STAMPED---11055---,
 MY5682'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5682'13 CM ON SIDE PROJECTING 3 CM ABOVE GROUND.  LOCATED
 MY5682'26.88 METERS (121.0 FT) EAST FROM A UTILITY POLE NUMBER 74/30,
 MY5682'7.65 METERS (25.1 FT) SOUTH FROM THE CORNER OF A TELEPHONE BOOTH
 MY5682'AND 5.36 METERS (17.6 FT) WEST OF THE CORNER OF THE BITUMINUS
 MY5682'CONCRETE BERM.
 MY5682'
 MY5682'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5682'
 MY5682'DESCRIBED BY R.A. KELLER, MAGS.
 MY5682'
 MY5682'880401 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5682'POST SET ON THIS DATE.
 MY5682'R.A.KELLER, MAGS.
 MY5682
 MY5682                          STATION RECOVERY (1982)
 MY5682
 MY5682'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5682'THE STATION WAS RECOVERED AT THIS DATE.
 MY5682'
 MY5682'880401 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE AND
 MY5682'A WITNESS POST SET.
 MY5682'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5683 ***********************************************************************
 MY5683  DESIGNATION -  11056
 MY5683  PID         -  MY5683
 MY5683  STATE/COUNTY-  MA/ESSEX
 MY5683  COUNTRY     -  US
 MY5683  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5683
 MY5683                         *CURRENT SURVEY CONTROL
 MY5683  ______________________________________________________________________
 MY5683* NAD 83(1996) POSITION- 42 50 52.81904(N) 070 55 02.30101(W)   ADJUSTED
 MY5683* NAVD 88 ORTHO HEIGHT -    19.9   (meters)       65.    (feet) VERTCON3
 MY5683  ______________________________________________________________________
 MY5683  GEOID HEIGHT    -        -26.996 (meters)                     GEOID18
 MY5683  LAPLACE CORR    -          3.49  (seconds)                    DEFLEC18
 MY5683  HORZ ORDER      -  SECOND
 MY5683
 MY5683.The horizontal coordinates were established by classical geodetic methods
 MY5683.and adjusted by the National Geodetic Survey in June 1998.
 MY5683
 MY5683.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5683.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5683
 MY5683.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5683.GEOID18 height accuracy estimate available here.
 MY5683
 MY5683.Click photographs - Photos may exist for this station.
 MY5683
 MY5683.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5683
 MY5683. The following values were computed from the NAD 83(1996) position.
 MY5683
 MY5683;                    North         East     Units Scale Factor Converg.
 MY5683;SPC MA M     -   955,427.934   247,631.374   MT  1.00002837   +0 23 29.1
 MY5683;SPC MA M     - 3,134,599.81    812,437.27   sFT  1.00002837   +0 23 29.1
 MY5683;SPC NH       -    38,929.768   361,252.098   MT  1.00001281   +0 30 34.6
 MY5683;SPC NH       -   127,722.08  1,185,207.92   sFT  1.00001281   +0 30 34.6
 MY5683;UTM  19      - 4,745,719.201   343,336.664   MT  0.99990195   -1 18 14.9
 MY5683
 MY5683!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5683!SPC MA M     -   1.00000112  x   1.00002837  =   1.00002949
 MY5683!SPC NH       -   1.00000112  x   1.00001281  =   1.00001393
 MY5683!UTM  19      -   1.00000112  x   0.99990195  =   0.99990307
 MY5683
 MY5683_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4333645719(NAD 83)
 MY5683
 MY5683                          SUPERSEDED SURVEY CONTROL
 MY5683
 MY5683  NAD 83(1996)-  42 50 52.81896(N)    070 55 02.30092(W) AD(       ) 2
 MY5683  NAD 83(1996)-  42 50 52.81889(N)    070 55 02.30098(W) AD(       ) 2
 MY5683  NAD 83(1992)-  42 50 52.81836(N)    070 55 02.30103(W) AD(       ) 2
 MY5683  NAD 83(1992)-  42 50 52.81855(N)    070 55 02.30103(W) AD(       ) 2
 MY5683  NAD 83(1992)-  42 50 52.81897(N)    070 55 02.30118(W) AD(       ) 2
 MY5683  NAD 83(1986)-  42 50 52.82279(N)    070 55 02.30614(W) AD(       ) 2
 MY5683  NGVD 29 (09/25/89)   20.1    (m)           66.     (f) VERT ANG       
 MY5683  NGVD 29 (06/19/89)   20.     (m)           66.     (f) VERT ANG       
 MY5683
 MY5683.Superseded values are not recommended for survey control.
 MY5683
 MY5683.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5683.See file dsdata.pdf to determine how the superseded data were derived.
 MY5683
 MY5683_MARKER: Z = SEE DESCRIPTION
 MY5683_SETTING: 0 = UNSPECIFIED SETTING
 MY5683_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5683_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5683
 MY5683  HISTORY     - Date     Condition        Report By
 MY5683  HISTORY     - 1982     MONUMENTED       MAGS
 MY5683  HISTORY     - 1982     GOOD             MAGS
 MY5683
 MY5683                          STATION DESCRIPTION
 MY5683
 MY5683'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5683'THE STATION IS LOCATED ABOUT 1.6 KM (1.0 MI)
 MY5683'SOUTHEAST OF THE AMESBURY TOWN HALL,
 MY5683'0.3 KM (0.2 MI) NORTHEAST OF THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5683'AND STATE ROUTE 110 AND IN THE NORTHEAST END POST OF THE WEST BOUND
 MY5683'BRIDGE OF I-495 CROSSING OVER THE BOSTON AND MAINE RAILROAD TRACKS
 MY5683'AND IN THE TOWN OF AMESBURY.
 MY5683'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 321+10.
 MY5683'
 MY5683'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAYS 95
 MY5683'AND 495, ABOUT 2.0 MILES EAST OF AMESBURY TOWN HALL, GO
 MY5683'SOUTHWESTERLY ON I-495 FOR ABOUT 2.3 KM (1.4 MI) TO THE BRIDGE AND
 MY5683'THE STATION ON THE LEFT.
 MY5683'
 MY5683'THE STATION IS A PUNCH MARK IN THE TOP OF A BRASS PLUG,
 MY5683'THAT IS ---UNSTAMPED---,
 MY5683'SET INTO A DRILL HOLE IN THE TOP OF THE NORTHEAST END POST OF THE
 MY5683'BRIDGE.
 MY5683'11.64 METERS (38.2 FT) NORTHEAST FROM THE EAST CORNER OF A CATCH
 MY5683'BASIN,
 MY5683'8.17 METERS (26.8 FT) SOUTH FROM THE WEST CORNER OF A SECOND CATCH
 MY5683'BASIN,
 MY5683'4.94 METERS (16.2 FT) NORTHEAST FROM THE CORNER OF THE EXPANSION
 MY5683'JOINT AND
 MY5683'0.46 METERS (1.5 FT) EAST FROM THE FACE OF THE CURB.
 MY5683'
 MY5683'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5683'
 MY5683'DESCRIBED BY R.A. KELLER, MAGS.
 MY5683
 MY5683                          STATION RECOVERY (1982)
 MY5683
 MY5683'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5683'THE STATION WAS RECOVERED AT THIS DATE.
 MY5683'
 MY5683'880425 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5683'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5684 ***********************************************************************
 MY5684  DESIGNATION -  11057
 MY5684  PID         -  MY5684
 MY5684  STATE/COUNTY-  MA/ESSEX
 MY5684  COUNTRY     -  US
 MY5684  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5684
 MY5684                         *CURRENT SURVEY CONTROL
 MY5684  ______________________________________________________________________
 MY5684* NAD 83(1996) POSITION- 42 51 04.19336(N) 070 54 44.10873(W)   ADJUSTED
 MY5684* NAVD 88 ORTHO HEIGHT -    28.0   (meters)       92.    (feet) VERTCON3
 MY5684  ______________________________________________________________________
 MY5684  GEOID HEIGHT    -        -26.986 (meters)                     GEOID18
 MY5684  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 MY5684  HORZ ORDER      -  SECOND
 MY5684
 MY5684.The horizontal coordinates were established by classical geodetic methods
 MY5684.and adjusted by the National Geodetic Survey in June 1998.
 MY5684
 MY5684.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5684.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5684
 MY5684.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5684.GEOID18 height accuracy estimate available here.
 MY5684
 MY5684.Click photographs - Photos may exist for this station.
 MY5684
 MY5684.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5684
 MY5684. The following values were computed from the NAD 83(1996) position.
 MY5684
 MY5684;                    North         East     Units Scale Factor Converg.
 MY5684;SPC MA M     -   955,781.762   248,042.032   MT  1.00002900   +0 23 41.3
 MY5684;SPC MA M     - 3,135,760.66    813,784.57   sFT  1.00002900   +0 23 41.3
 MY5684;SPC NH       -    39,284.437   361,662.018   MT  1.00001342   +0 30 47.1
 MY5684;SPC NH       -   128,885.69  1,186,552.80   sFT  1.00001342   +0 30 47.1
 MY5684;UTM  19      - 4,746,060.680   343,757.557   MT  0.99990033   -1 18 02.8
 MY5684
 MY5684!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5684!SPC MA M     -   0.99999984  x   1.00002900  =   1.00002884
 MY5684!SPC NH       -   0.99999984  x   1.00001342  =   1.00001326
 MY5684!UTM  19      -   0.99999984  x   0.99990033  =   0.99990017
 MY5684
 MY5684_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4375746060(NAD 83)
 MY5684
 MY5684                          SUPERSEDED SURVEY CONTROL
 MY5684
 MY5684  NAD 83(1996)-  42 51 04.19329(N)    070 54 44.10866(W) AD(       ) 2
 MY5684  NAD 83(1996)-  42 51 04.19322(N)    070 54 44.10872(W) AD(       ) 2
 MY5684  NAD 83(1992)-  42 51 04.19266(N)    070 54 44.10876(W) AD(       ) 2
 MY5684  NAD 83(1992)-  42 51 04.19281(N)    070 54 44.10870(W) AD(       ) 2
 MY5684  NAD 83(1992)-  42 51 04.19331(N)    070 54 44.10894(W) AD(       ) 2
 MY5684  NAD 83(1986)-  42 51 04.19697(N)    070 54 44.11408(W) AD(       ) 2
 MY5684  NGVD 29 (06/19/89)   28.2    (m)           93.     (f) VERT ANG       
 MY5684
 MY5684.Superseded values are not recommended for survey control.
 MY5684
 MY5684.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5684.See file dsdata.pdf to determine how the superseded data were derived.
 MY5684
 MY5684_MARKER: DE = TRAVERSE STATION DISK
 MY5684_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5684_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5684_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5684+STABILITY: SURFACE MOTION
 MY5684
 MY5684  HISTORY     - Date     Condition        Report By
 MY5684  HISTORY     - 1982     MONUMENTED       MAGS
 MY5684  HISTORY     - 1982     GOOD             MAGS
 MY5684
 MY5684                          STATION DESCRIPTION
 MY5684
 MY5684'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5684'THE STATION IS LOCATED ABOUT 1.8 KM (1.1 MI)
 MY5684'EAST-SOUTHEAST OF THE AMESBURY TOWN HALL,
 MY5684'0.8 KM (0.5 MI) NORTHEAST OF THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5684'AND STATE ROUTE 110, AT THE NORTHWEST CORNER OF THE ELM STREET
 MY5684'BRIDGE OVER I-495 AND IN THE TOWN OF AMESBURY.
 MY5684'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5684'
 MY5684'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 95 AND
 MY5684'STATE ROUTE 110, ABOUT 1.75 MILES SOUTHEAST OF THE AMESBURY TOWN
 MY5684'HALL, GO WEST ON ROUTE 110 FOR ABOUT 0.3 KM (0.2 MI) TO A CROSSROAD.
 MY5684'TURN RIGHT AND GO NORTHWEST ON ELM STREET FOR ABOUT 0.7 KM
 MY5684'(0.45 MI) TO THE STATION ON THE RIGHT.
 MY5684'
 MY5684'THE STATION IS A STANDARD MAGS DISK
 MY5684'STAMPED---11057---,
 MY5684'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5684'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5684'15.36 METERS (50.4 FT) NORTHWEST FROM THE EXPANSION JOINT AT THE
 MY5684'CURB,
 MY5684'6.52 METERS (21.4 FT) SOUTHWEST FROM A UTILITY POLE NUMBER 65,
 MY5684'1.19 METERS (3.9 FT) WEST FROM THE NORTHERLY CORNER OF THE END POST
 MY5684'AND 0.85 METER (2.8 FT) EAST OF THE FACE OF THE CURB.
 MY5684'
 MY5684'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5684'
 MY5684'DESCRIBED BY R.A. KELLER, MAGS.
 MY5684
 MY5684                          STATION RECOVERY (1982)
 MY5684
 MY5684'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5684'THE STATION WAS RECOVERED AT THIS DATE.
 MY5684'
 MY5684'880425 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5684'R.A. KELLER, MAGS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5685 ***********************************************************************
 MY5685  DESIGNATION -  11058
 MY5685  PID         -  MY5685
 MY5685  STATE/COUNTY-  MA/ESSEX
 MY5685  COUNTRY     -  US
 MY5685  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5685
 MY5685                         *CURRENT SURVEY CONTROL
 MY5685  ______________________________________________________________________
 MY5685* NAD 83(1996) POSITION- 42 51 19.86222(N) 070 53 56.68843(W)   ADJUSTED
 MY5685* NAVD 88 ORTHO HEIGHT -    20.3   (meters)       67.    (feet) VERTCON3
 MY5685  ______________________________________________________________________
 MY5685  GEOID HEIGHT    -        -26.963 (meters)                     GEOID18
 MY5685  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 MY5685  HORZ ORDER      -  SECOND
 MY5685
 MY5685.The horizontal coordinates were established by classical geodetic methods
 MY5685.and adjusted by the National Geodetic Survey in June 1998.
 MY5685
 MY5685.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5685.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5685
 MY5685.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5685.GEOID18 height accuracy estimate available here.
 MY5685
 MY5685.Click photographs - Photos may exist for this station.
 MY5685
 MY5685.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5685
 MY5685. The following values were computed from the NAD 83(1996) position.
 MY5685
 MY5685;                    North         East     Units Scale Factor Converg.
 MY5685;SPC MA M     -   956,272.781   249,115.302   MT  1.00002986   +0 24 13.2
 MY5685;SPC MA M     - 3,137,371.62    817,305.79   sFT  1.00002986   +0 24 13.2
 MY5685;SPC NH       -    39,777.665   362,734.255   MT  1.00001507   +0 31 19.5
 MY5685;SPC NH       -   130,503.89  1,190,070.63   sFT  1.00001507   +0 31 19.5
 MY5685;UTM  19      - 4,746,519.666   344,844.743   MT  0.99989616   -1 17 30.9
 MY5685
 MY5685!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5685!SPC MA M     -   1.00000104  x   1.00002986  =   1.00003090
 MY5685!SPC NH       -   1.00000104  x   1.00001507  =   1.00001611
 MY5685!UTM  19      -   1.00000104  x   0.99989616  =   0.99989720
 MY5685
 MY5685_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4484446519(NAD 83)
 MY5685
 MY5685                          SUPERSEDED SURVEY CONTROL
 MY5685
 MY5685  NAD 83(1996)-  42 51 19.86219(N)    070 53 56.68838(W) AD(       ) 2
 MY5685  NAD 83(1996)-  42 51 19.86211(N)    070 53 56.68843(W) AD(       ) 2
 MY5685  NAD 83(1992)-  42 51 19.86149(N)    070 53 56.68844(W) AD(       ) 2
 MY5685  NAD 83(1992)-  42 51 19.86153(N)    070 53 56.68831(W) AD(       ) 2
 MY5685  NAD 83(1992)-  42 51 19.86222(N)    070 53 56.68867(W) AD(       ) 2
 MY5685  NAD 83(1986)-  42 51 19.86548(N)    070 53 56.69373(W) AD(       ) 2
 MY5685  NGVD 29 (06/19/89)   20.5    (m)           67.     (f) VERT ANG       
 MY5685
 MY5685.Superseded values are not recommended for survey control.
 MY5685
 MY5685.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5685.See file dsdata.pdf to determine how the superseded data were derived.
 MY5685
 MY5685_MARKER: DE = TRAVERSE STATION DISK
 MY5685_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5685_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5685_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5685+STABILITY: SURFACE MOTION
 MY5685
 MY5685  HISTORY     - Date     Condition        Report By
 MY5685  HISTORY     - 1982     MONUMENTED       MAGS
 MY5685  HISTORY     - 1982     SEE DESCRIPTION  MAGS
 MY5685
 MY5685                          STATION DESCRIPTION
 MY5685
 MY5685'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5685'THE STATION IS LOCATED ABOUT 2.8 KM (1.75 MI)
 MY5685'EAST OF THE AMESBURY TOWN HALL,
 MY5685'2.0 KM (1.25 MI) NORTHEAST OF THE JUNCTION OF INTERSTATE HIGHWAY
 MY5685'495 AND STATE ROUTE 110,
 MY5685'152 METERS (500 FT) WEST OF THE BRIDGE OVER INTERSTATE HIGHWAY 95
 MY5685'AND IN THE TOWN OF SALISBURY.
 MY5685'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5685'
 MY5685'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5685'AND STATE ROUTE 110, ABOUT 1.0 MILE SOUTHEAST OF THE AMESBURY TOWN
 MY5685'HALL, GO NORTHEAST ON I-495 FOR ABOUT 2.0 KM (1.25 MI) TO THE
 MY5685'STATION ON THE RIGHT.
 MY5685'
 MY5685'THE STATION IS A STANDARD MAGS DISK
 MY5685'STAMPED---11058---,
 MY5685'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5685'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5685'18.90 METERS (62.0 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF A
 MY5685'CATCH BASIN,
 MY5685'13.93 METERS (45.7 FT) SOUTHWEST FROM THE NORTHWEST CORNER OF A
 MY5685'SECOND CATCH BASIN AND
 MY5685'1.71 METERS (5.6 FT) SOUTH FROM THE FACE OF THE CURB.
 MY5685'
 MY5685'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5685'
 MY5685'DESCRIBED BY R.A. KELLER, MAGS.
 MY5685'
 MY5685'880401 THE MONUMENT WAS RECOVERED WITH A BROKEN TOP AND THE DISK
 MY5685'MISSING. THE STATION CAN STILL BE USED.
 MY5685'R.A.KELLER, MAGS.
 MY5685
 MY5685                          STATION RECOVERY (1982)
 MY5685
 MY5685'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5685'THE STATION WAS RECOVERED AT THIS DATE.
 MY5685'
 MY5685'880401 THE STATION WAS RECOVERED IN POOR CONDITION ON THIS DATE. THE
 MY5685'CONCRETE MONUMENT WAS RECOVERED WITH A BROKEN TOP AND THE DISK HAS
 MY5685'BEEN REMOVED. THE HOLE FOR THE DISK SHAFT CAN BE USED FOR THE MARK.
 MY5685'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5686 ***********************************************************************
 MY5686  DESIGNATION -  11059
 MY5686  PID         -  MY5686
 MY5686  STATE/COUNTY-  MA/ESSEX
 MY5686  COUNTRY     -  US
 MY5686  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5686
 MY5686                         *CURRENT SURVEY CONTROL
 MY5686  ______________________________________________________________________
 MY5686* NAD 83(1996) POSITION- 42 51 34.02925(N) 070 53 43.27602(W)   ADJUSTED
 MY5686* NAVD 88 ORTHO HEIGHT -    13.9   (meters)       46.    (feet) VERTCON3
 MY5686  ______________________________________________________________________
 MY5686  GEOID HEIGHT    -        -26.955 (meters)                     GEOID18
 MY5686  LAPLACE CORR    -          3.43  (seconds)                    DEFLEC18
 MY5686  HORZ ORDER      -  SECOND
 MY5686
 MY5686.The horizontal coordinates were established by classical geodetic methods
 MY5686.and adjusted by the National Geodetic Survey in June 1998.
 MY5686
 MY5686.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5686.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5686
 MY5686.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5686.GEOID18 height accuracy estimate available here.
 MY5686
 MY5686.Click photographs - Photos may exist for this station.
 MY5686
 MY5686.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5686
 MY5686. The following values were computed from the NAD 83(1996) position.
 MY5686
 MY5686;                    North         East     Units Scale Factor Converg.
 MY5686;SPC MA M     -   956,712.106   249,416.710   MT  1.00003065   +0 24 22.2
 MY5686;SPC MA M     - 3,138,812.97    818,294.66   sFT  1.00003065   +0 24 22.2
 MY5686;SPC NH       -    40,217.605   363,034.749   MT  1.00001553   +0 31 28.8
 MY5686;SPC NH       -   131,947.26  1,191,056.51   sFT  1.00001553   +0 31 28.8
 MY5686;UTM  19      - 4,746,949.822   345,158.977   MT  0.99989497   -1 17 22.1
 MY5686
 MY5686!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5686!SPC MA M     -   1.00000204  x   1.00003065  =   1.00003269
 MY5686!SPC NH       -   1.00000204  x   1.00001553  =   1.00001757
 MY5686!UTM  19      -   1.00000204  x   0.99989497  =   0.99989701
 MY5686
 MY5686_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4515846949(NAD 83)
 MY5686
 MY5686                          SUPERSEDED SURVEY CONTROL
 MY5686
 MY5686  NAD 83(1996)-  42 51 34.02923(N)    070 53 43.27599(W) AD(       ) 2
 MY5686  NAD 83(1996)-  42 51 34.02914(N)    070 53 43.27603(W) AD(       ) 2
 MY5686  NAD 83(1992)-  42 51 34.02852(N)    070 53 43.27600(W) AD(       ) 2
 MY5686  NAD 83(1992)-  42 51 34.02853(N)    070 53 43.27580(W) AD(       ) 2
 MY5686  NAD 83(1992)-  42 51 34.02928(N)    070 53 43.27627(W) AD(       ) 2
 MY5686  NAD 83(1986)-  42 51 34.03229(N)    070 53 43.28125(W) AD(       ) 2
 MY5686  NGVD 29 (06/19/89)   14.2    (m)           47.     (f) VERT ANG       
 MY5686
 MY5686.Superseded values are not recommended for survey control.
 MY5686
 MY5686.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5686.See file dsdata.pdf to determine how the superseded data were derived.
 MY5686
 MY5686_MARKER: DE = TRAVERSE STATION DISK
 MY5686_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5686_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5686_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5686+STABILITY: SURFACE MOTION
 MY5686
 MY5686  HISTORY     - Date     Condition        Report By
 MY5686  HISTORY     - 1982     MONUMENTED       MAGS
 MY5686  HISTORY     - 1982     GOOD             MAGS
 MY5686
 MY5686                          STATION DESCRIPTION
 MY5686
 MY5686'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5686'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY5686'EAST OF THE AMESBURY TOWN HALL,
 MY5686'1.8 KM (1.1 MI) NORTH-NORTHEAST OF THE JUNCTION OF INTERSTATE
 MY5686'HIGHWAY 95 AND STATE ROUTE 110, AND IN THE VEE OF THE JUNCTION OF
 MY5686'INTERSTATE HIGHWAY 95 AND THE BEGINNING OF INTERSTATE HIGHWAY 495
 MY5686'WEST BOUND AND IN THE TOWN OF SALISBURY.
 MY5686'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 39+52.
 MY5686'
 MY5686'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 95 AND
 MY5686'STATE ROUTE 86 (MAIN STREET), ABOUT 2.3 MILES NORTHEAST OF THE
 MY5686'AMESBURY TOWN HALL, GO SOUTH ON I-95 ABOUT 1.0 KM (0.6 MI) TO THE
 MY5686'STATION AS DESCRIBED.
 MY5686'
 MY5686'THE STATION IS A STANDARD MAGS DISK
 MY5686'STAMPED---11059---,
 MY5686'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5686'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5686'16.18 METERS (53.1 FT) SOUTHWEST FROM THE APEX OF THE ISLAND AREA,
 MY5686'14.51 METERS (47.6 FT) SOUTHEAST FROM A MANHOLE ON THE WEST SIDE OF
 MY5686'I-495,
 MY5686'14.05 METERS (46.1 FT) SOUTHEAST FROM A SECOND MANHOLE ON THE WEST
 MY5686'SIDE OF I-495 AND
 MY5686'2.04 METERS (6.7 FT) SOUTHWEST FROM A MANHOLE IN THE ISLAND AREA.
 MY5686'
 MY5686'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5686'
 MY5686'DESCRIBED BY R.A. KELLER, MAGS.
 MY5686
 MY5686                          STATION RECOVERY (1982)
 MY5686
 MY5686'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5686'880411 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5686'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5687 ***********************************************************************
 MY5687  DESIGNATION -  11060
 MY5687  PID         -  MY5687
 MY5687  STATE/COUNTY-  MA/ESSEX
 MY5687  COUNTRY     -  US
 MY5687  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5687
 MY5687                         *CURRENT SURVEY CONTROL
 MY5687  ______________________________________________________________________
 MY5687* NAD 83(1996) POSITION- 42 52 04.27567(N) 070 53 27.52910(W)   ADJUSTED
 MY5687* NAVD 88 ORTHO HEIGHT -    32.1   (meters)      105.    (feet) VERTCON3
 MY5687  ______________________________________________________________________
 MY5687  GEOID HEIGHT    -        -26.944 (meters)                     GEOID18
 MY5687  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 MY5687  HORZ ORDER      -  SECOND
 MY5687
 MY5687.The horizontal coordinates were established by classical geodetic methods
 MY5687.and adjusted by the National Geodetic Survey in June 1998.
 MY5687
 MY5687.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5687.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5687
 MY5687.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5687.GEOID18 height accuracy estimate available here.
 MY5687
 MY5687.Click photographs - Photos may exist for this station.
 MY5687
 MY5687.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5687
 MY5687. The following values were computed from the NAD 83(1996) position.
 MY5687
 MY5687;                    North         East     Units Scale Factor Converg.
 MY5687;SPC MA M     -   957,648.010   249,767.531   MT  1.00003235   +0 24 32.7
 MY5687;SPC MA M     - 3,141,883.51    819,445.64   sFT  1.00003235   +0 24 32.7
 MY5687;SPC NH       -    41,154.218   363,383.628   MT  1.00001607   +0 31 39.8
 MY5687;SPC NH       -   135,020.13  1,192,201.12   sFT  1.00001607   +0 31 39.8
 MY5687;UTM  19      - 4,747,874.808   345,537.287   MT  0.99989353   -1 17 12.1
 MY5687
 MY5687!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5687!SPC MA M     -   0.99999918  x   1.00003235  =   1.00003153
 MY5687!SPC NH       -   0.99999918  x   1.00001607  =   1.00001525
 MY5687!UTM  19      -   0.99999918  x   0.99989353  =   0.99989271
 MY5687
 MY5687_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4553747874(NAD 83)
 MY5687
 MY5687                          SUPERSEDED SURVEY CONTROL
 MY5687
 MY5687  NAD 83(1996)-  42 52 04.27566(N)    070 53 27.52910(W) AD(       ) 2
 MY5687  NAD 83(1996)-  42 52 04.27557(N)    070 53 27.52913(W) AD(       ) 2
 MY5687  NAD 83(1992)-  42 52 04.27491(N)    070 53 27.52903(W) AD(       ) 2
 MY5687  NAD 83(1992)-  42 52 04.27488(N)    070 53 27.52871(W) AD(       ) 2
 MY5687  NAD 83(1992)-  42 52 04.27570(N)    070 53 27.52939(W) AD(       ) 2
 MY5687  NAD 83(1986)-  42 52 04.27855(N)    070 53 27.53387(W) AD(       ) 2
 MY5687  NGVD 29 (06/19/89)   32.4    (m)          106.     (f) VERT ANG       
 MY5687
 MY5687.Superseded values are not recommended for survey control.
 MY5687
 MY5687.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5687.See file dsdata.pdf to determine how the superseded data were derived.
 MY5687
 MY5687_MARKER: Z = SEE DESCRIPTION
 MY5687_SETTING: 0 = UNSPECIFIED SETTING
 MY5687_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5687_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5687_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5687+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2004
 MY5687
 MY5687  HISTORY     - Date     Condition        Report By
 MY5687  HISTORY     - 1982     MONUMENTED       MAGS
 MY5687  HISTORY     - 1982     GOOD             MAGS
 MY5687  HISTORY     - 20040512 GOOD             USPSQD
 MY5687  HISTORY     - 20071012 POOR             JABENG
 MY5687
 MY5687                          STATION DESCRIPTION
 MY5687
 MY5687'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5687'THE STATION IS LOCATED ABOUT 3.7 KM (2.3 MI)
 MY5687'NORTHEAST OF THE AMESBURY TOWN HALL,
 MY5687'3.9 KM (2.4 MI) NORTHWEST OF SALISBURY, AT THE NORTHWEST CORNER
 MY5687'OF THE MAIN STREET BRIDGE OVER INTERSTATE HIGHWAY 95 AND IS IN THE
 MY5687'TOWN OF SALISBURY.
 MY5687'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5687'
 MY5687'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 95 AND
 MY5687'STATE ROUTE 110, ABOUT 1.75 MILES SOUTHEAST OF THE AMESBURY TOWN
 MY5687'HALL, GO WEST ON ROUTE 110 FOR ABOUT 0.3 KM (0.2 MI) TO A
 MY5687'CROSSROAD. TURN RIGHT AND GO NORTHWEST ON ELM STREET FOR ABOUT
 MY5687'1.3 KM (0.8 MI) TO A SIDE ROAD RIGHT. TURN RIGHT AND GO NORTHEAST
 MY5687'ON MUNRUE STREET FOR ABOUT 1.4 KM (0.85 MI) TO THE AMESBURY
 MY5687'SALISBURY TOWN LINE. GO NORTHEAST ON MAIN STREET FOR ABOUT 1.4 KM
 MY5687'(0.85 MI) TO THE STATION ON THE LEFT.
 MY5687'
 MY5687'THE STATION IS A PUNCH MARK IN THE TOP OF A BRASS PLUG,
 MY5687'THAT IS ---UNSTAMPED---,
 MY5687'SET INTO A DRILL HOLE IN THE CENTER OF THE CONCRETE SIDEWALK.
 MY5687'8.11 METERS (26.6 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF THE
 MY5687'NORTHWEST END POST OF THE BRIDGE,
 MY5687'0.91 METERS (3.0 FT) NORTHWEST FROM THE EXPANSION JOINT AT THE CURB
 MY5687'AND 0.61 METER (2.0 FT) NORTHWEST OF THE FACE OF THE GRANITE CURB.
 MY5687'
 MY5687'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5687'
 MY5687'DESCRIBED BY R.A. KELLER, MAGS.
 MY5687
 MY5687                          STATION RECOVERY (1982)
 MY5687
 MY5687'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5687'THE STATION WAS RECOVERED AT THIS DATE.
 MY5687'
 MY5687'880411 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5687'R.A.KELLER, MAGS.
 MY5687
 MY5687                          STATION RECOVERY (2004)
 MY5687
 MY5687'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 MY5687'RECOVERED AS DESCRIBED
 MY5687
 MY5687                          STATION RECOVERY (2007)
 MY5687
 MY5687'RECOVERY NOTE BY JONES AND BEACH ENGINEERS 2007 (FHH)
 MY5687'RECOVERED THE MARK AS DESCRIBED HOWEVER THE PLUG IS UNSECURED IN THE
 MY5687'DRILL HOLE AND NOT LIKELY TO REMAIN.  DUE TO OVERGROWTH GPS
 MY5687'OBSERVATIONS NOT FEASIBLE AT THIS TIME.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5688 ***********************************************************************
 MY5688  DESIGNATION -  11061
 MY5688  PID         -  MY5688
 MY5688  STATE/COUNTY-  MA/ESSEX
 MY5688  COUNTRY     -  US
 MY5688  USGS QUAD   -  HAVERHILL (2018)
 MY5688
 MY5688                         *CURRENT SURVEY CONTROL
 MY5688  ______________________________________________________________________
 MY5688* NAD 83(1996) POSITION- 42 48 11.64739(N) 071 02 20.53697(W)   ADJUSTED
 MY5688* NAVD 88 ORTHO HEIGHT -    44.1   (meters)      145.    (feet) VERTCON3
 MY5688  ______________________________________________________________________
 MY5688  GEOID HEIGHT    -        -27.191 (meters)                     GEOID18
 MY5688  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 MY5688  HORZ ORDER      -  SECOND
 MY5688
 MY5688.The horizontal coordinates were established by classical geodetic methods
 MY5688.and adjusted by the National Geodetic Survey in June 1998.
 MY5688
 MY5688.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5688.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5688
 MY5688.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5688.GEOID18 height accuracy estimate available here.
 MY5688
 MY5688.Click photographs - Photos may exist for this station.
 MY5688
 MY5688.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5688
 MY5688. The following values were computed from the NAD 83(1996) position.
 MY5688
 MY5688;                    North         East     Units Scale Factor Converg.
 MY5688;SPC MA M     -   950,393.551   237,707.563   MT  1.00001984   +0 18 34.7
 MY5688;SPC MA M     - 3,118,082.84    779,878.90   sFT  1.00001984   +0 18 34.7
 MY5688;SPC NH       -    33,875.135   351,338.814   MT  0.99999908   +0 25 35.3
 MY5688;SPC NH       -   111,138.67  1,152,684.09   sFT  0.99999908   +0 25 35.3
 MY5688;UTM  19      - 4,740,981.132   333,269.270   MT  0.99994201   -1 23 08.9
 MY5688
 MY5688!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5688!SPC MA M     -   0.99999735  x   1.00001984  =   1.00001719
 MY5688!SPC NH       -   0.99999735  x   0.99999908  =   0.99999643
 MY5688!UTM  19      -   0.99999735  x   0.99994201  =   0.99993936
 MY5688
 MY5688_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3326940981(NAD 83)
 MY5688
 MY5688                          SUPERSEDED SURVEY CONTROL
 MY5688
 MY5688  NAD 83(1996)-  42 48 11.64723(N)    071 02 20.53683(W) AD(       ) 2
 MY5688  NAD 83(1996)-  42 48 11.64716(N)    071 02 20.53686(W) AD(       ) 2
 MY5688  NAD 83(1992)-  42 48 11.64705(N)    071 02 20.53706(W) AD(       ) 2
 MY5688  NAD 83(1992)-  42 48 11.64742(N)    071 02 20.53718(W) AD(       ) 2
 MY5688  NAD 83(1992)-  42 48 11.64742(N)    071 02 20.53708(W) AD(       ) 2
 MY5688  NAD 83(1986)-  42 48 11.64917(N)    071 02 20.54134(W) AD(       ) 2
 MY5688  NGVD 29 (05/15/03)   44.3    (m)          145.     (f) VERT ANG       
 MY5688  NGVD 29 (06/19/89)   44.3    (m)          145.     (f) VERT ANG       
 MY5688
 MY5688.Superseded values are not recommended for survey control.
 MY5688
 MY5688.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5688.See file dsdata.pdf to determine how the superseded data were derived.
 MY5688
 MY5688_MARKER: DE = TRAVERSE STATION DISK
 MY5688_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5688_STAMPING: 11061
 MY5688_MARK LOGO: MAGS
 MY5688_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5688_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5688+STABILITY: SURFACE MOTION
 MY5688
 MY5688  HISTORY     - Date     Condition        Report By
 MY5688  HISTORY     - 1982     MONUMENTED       MAGS
 MY5688  HISTORY     - 19910917 GOOD             MAGS
 MY5688
 MY5688                          STATION DESCRIPTION
 MY5688
 MY5688'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5688'THE STATION IS LOCATED IN THE CITY OF HAVERHILL ABOUT 4.8 KM
 MY5688'(3.0 MI) NORTHEAST OF THE POST OFFICE AND ABOUT 4.4 KM (2.7 MI)
 MY5688'NORTH OF THE GROVELAND POST OFFICE.
 MY5688'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 350+66.
 MY5688'
 MY5688'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 495
 MY5688'AND STATE ROUTE 110 (AMESBURY ROAD) IN HAVERHILL, GO EAST ON I-495
 MY5688'ABOUT 1.3 KM (0.8 MI) TO THE STATION ON THE RIGHT.
 MY5688'
 MY5688'THE STATION IS MARKED BY A MAGS DISK STAMPED---11061---, SET IN THE
 MY5688'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT 10 CM ABOVE
 MY5688'GRADE ON THE SOUTH SIDE OF I-495. IT IS 70.29 METERS (230.6 FT)
 MY5688'SOUTHWEST OF EMERGENCY CALL BOX AND 64.92 METERS (213.0 FT) SOUTHWEST
 MY5688'OF THE NORTHWEST CORNER OF A CATCH BASIN AND 50.66 METERS (166.2 FT)
 MY5688'SOUTHEAST OF THE NORTHEAST CORNER OF A CATCH BASIN AND 1.00 METERS
 MY5688'(3.3 FT) SOUTH OF THE EDGE OF THE PAVEMENT.
 MY5688'
 MY5688'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5688'
 MY5688'DESCRIBED BY R.A.KELLER, MAGS.
 MY5688'
 MY5688'880325 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5688'R.A.KELLER, MAGS.
 MY5688
 MY5688                          STATION RECOVERY (1991)
 MY5688
 MY5688'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991 (DCA)
 MY5688'RECOVERED AS DESCRIBED.
 MY5688'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5689 ***********************************************************************
 MY5689  DESIGNATION -  11062
 MY5689  PID         -  MY5689
 MY5689  STATE/COUNTY-  MA/ESSEX
 MY5689  COUNTRY     -  US
 MY5689  USGS QUAD   -  HAVERHILL (2018)
 MY5689
 MY5689                         *CURRENT SURVEY CONTROL
 MY5689  ______________________________________________________________________
 MY5689* NAD 83(1996) POSITION- 42 48 17.69143(N) 071 02 07.77942(W)   ADJUSTED
 MY5689* NAVD 88 ORTHO HEIGHT -    39.0   (meters)      128.    (feet) VERTCON3
 MY5689  ______________________________________________________________________
 MY5689  GEOID HEIGHT    -        -27.186 (meters)                     GEOID18
 MY5689  LAPLACE CORR    -          2.98  (seconds)                    DEFLEC18
 MY5689  HORZ ORDER      -  SECOND
 MY5689
 MY5689.The horizontal coordinates were established by classical geodetic methods
 MY5689.and adjusted by the National Geodetic Survey in June 1998.
 MY5689
 MY5689.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5689.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5689
 MY5689.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5689.GEOID18 height accuracy estimate available here.
 MY5689
 MY5689.Click photographs - Photos may exist for this station.
 MY5689
 MY5689.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5689
 MY5689. The following values were computed from the NAD 83(1996) position.
 MY5689
 MY5689;                    North         East     Units Scale Factor Converg.
 MY5689;SPC MA M     -   950,581.632   237,996.431   MT  1.00002014   +0 18 43.3
 MY5689;SPC MA M     - 3,118,699.90    780,826.62   sFT  1.00002014   +0 18 43.3
 MY5689;SPC NH       -    34,063.800   351,627.292   MT  0.99999944   +0 25 44.0
 MY5689;SPC NH       -   111,757.65  1,153,630.54   sFT  0.99999944   +0 25 44.0
 MY5689;UTM  19      - 4,741,160.569   333,563.553   MT  0.99994080   -1 23 00.4
 MY5689
 MY5689!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5689!SPC MA M     -   0.99999815  x   1.00002014  =   1.00001829
 MY5689!SPC NH       -   0.99999815  x   0.99999944  =   0.99999759
 MY5689!UTM  19      -   0.99999815  x   0.99994080  =   0.99993895
 MY5689
 MY5689_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3356341160(NAD 83)
 MY5689
 MY5689                          SUPERSEDED SURVEY CONTROL
 MY5689
 MY5689  NAD 83(1996)-  42 48 17.69127(N)    071 02 07.77929(W) AD(       ) 2
 MY5689  NAD 83(1996)-  42 48 17.69120(N)    071 02 07.77932(W) AD(       ) 2
 MY5689  NAD 83(1992)-  42 48 17.69103(N)    071 02 07.77955(W) AD(       ) 2
 MY5689  NAD 83(1992)-  42 48 17.69140(N)    071 02 07.77967(W) AD(       ) 2
 MY5689  NAD 83(1992)-  42 48 17.69141(N)    071 02 07.77958(W) AD(       ) 2
 MY5689  NAD 83(1986)-  42 48 17.69317(N)    071 02 07.78386(W) AD(       ) 2
 MY5689  NGVD 29 (05/15/03)   39.2    (m)          129.     (f) VERT ANG       
 MY5689  NGVD 29 (06/19/89)   39.2    (m)          129.     (f) VERT ANG       
 MY5689
 MY5689.Superseded values are not recommended for survey control.
 MY5689
 MY5689.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5689.See file dsdata.pdf to determine how the superseded data were derived.
 MY5689
 MY5689_MARKER: N = NAIL
 MY5689_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY5689_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5689_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5689
 MY5689  HISTORY     - Date     Condition        Report By
 MY5689  HISTORY     - 19810611 MONUMENTED       MAGS
 MY5689  HISTORY     - 1982     GOOD             MAGS
 MY5689
 MY5689                          STATION DESCRIPTION
 MY5689
 MY5689'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY5689'THE STATION IS LOCATED ABOUT 5.1 KM (3.17 MI)
 MY5689'NORTHEAST OF THE HAVERHILL POST OFFICE,
 MY5689'5.1 KM (3.17 MI) NORTH-NORTHWEST OF THE GROVELAND POST OFFICE AND
 MY5689'IN THE CITY OF HAVERHILL.
 MY5689'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 361+83.
 MY5689'
 MY5689'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5689'495 AND AMESBURY ROAD, IN HAVERHILL, GO EAST ON I-495 FOR ABOUT
 MY5689'1.3 KM (0.81 MI) TO THE STATION ON THE LEFT, IN THE MEDIAN STRIP.
 MY5689'
 MY5689'THE STATION IS A BRASS PIN SET IN LEAD IN THE TOP OF A GRANITE
 MY5689'HIGHWAY BOUND.
 MY5689'170 METERS (572 FT) WEST FROM THE NORTHWEST CORNER OF THE NORTHWEST
 MY5689'END POST OF THE I-495 NORTH BOUND BRIDGE OVER MIDDLE ROAD,
 MY5689'60.4 METERS (198.0 FT) WEST FROM THE BURIED END OF A GUARD RAIL,
 MY5689'21.09 METERS (69.2 FT) SOUTH FROM THE EDGE OF PAVEMENT AND
 MY5689'14.57 METERS (47.8 FT) NORTH FROM THE EDGE OF PAVEMENT.
 MY5689'
 MY5689'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5689'
 MY5689'DESCRIBED BY R.A. KELLER, MAGS.
 MY5689
 MY5689                          STATION RECOVERY (1982)
 MY5689
 MY5689'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WDK)
 MY5689'THE STATION WAS RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6006 ***********************************************************************
 MY6006  DESIGNATION -  11063
 MY6006  PID         -  MY6006
 MY6006  STATE/COUNTY-  MA/ESSEX
 MY6006  COUNTRY     -  US
 MY6006  USGS QUAD   -  BOSTON NORTH (2018)
 MY6006
 MY6006                         *CURRENT SURVEY CONTROL
 MY6006  ______________________________________________________________________
 MY6006* NAD 83(1996) POSITION- 42 28 06.44717(N) 071 01 31.17288(W)   ADJUSTED
 MY6006* NAVD 88 ORTHO HEIGHT -    23.5   (meters)       77.    (feet) VERTCON3
 MY6006  ______________________________________________________________________
 MY6006  GEOID HEIGHT    -        -27.420 (meters)                     GEOID18
 MY6006  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 MY6006  HORZ ORDER      -  SECOND
 MY6006
 MY6006.The horizontal coordinates were established by classical geodetic methods
 MY6006.and adjusted by the National Geodetic Survey in June 1998.
 MY6006
 MY6006.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6006.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6006
 MY6006.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6006.GEOID18 height accuracy estimate available here.
 MY6006
 MY6006.Click photographs - Photos may exist for this station.
 MY6006
 MY6006.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6006
 MY6006. The following values were computed from the NAD 83(1996) position.
 MY6006
 MY6006;                    North         East     Units Scale Factor Converg.
 MY6006;SPC MA M     -   913,211.460   239,036.195   MT  0.99997545   +0 19 07.9
 MY6006;SPC MA M     - 2,996,094.60    784,237.92   sFT  0.99997545   +0 19 07.9
 MY6006;UTM  19      - 4,703,778.007   333,500.073   MT  0.99994109   -1 22 04.0
 MY6006
 MY6006!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6006!SPC MA M     -   1.00000061  x   0.99997545  =   0.99997606
 MY6006!UTM  19      -   1.00000061  x   0.99994109  =   0.99994170
 MY6006
 MY6006_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3350003778(NAD 83)
 MY6006
 MY6006                          SUPERSEDED SURVEY CONTROL
 MY6006
 MY6006  NAD 83(1996)-  42 28 06.44585(N)    071 01 31.17231(W) AD(       ) 2
 MY6006  NAD 83(1992)-  42 28 06.44585(N)    071 01 31.17252(W) AD(       ) 2
 MY6006  NAD 83(1992)-  42 28 06.44976(N)    071 01 31.17101(W) AD(       ) 2
 MY6006  NAD 83(1986)-  42 28 06.44933(N)    071 01 31.17313(W) AD(       ) 2
 MY6006  NGVD 29 (09/25/89)   23.8    (m)           78.     (f) VERT ANG       
 MY6006
 MY6006.Superseded values are not recommended for survey control.
 MY6006
 MY6006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6006.See file dsdata.pdf to determine how the superseded data were derived.
 MY6006
 MY6006_MARKER: S = SPIKE
 MY6006_SETTING: 0 = UNSPECIFIED SETTING
 MY6006_MAGNETIC: T = STEEL SPIKE ADJACENT TO MONUMENT
 MY6006_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6006
 MY6006  HISTORY     - Date     Condition        Report By
 MY6006  HISTORY     - 1981     MONUMENTED       MAGS
 MY6006
 MY6006                          STATION DESCRIPTION
 MY6006
 MY6006'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY6006'THE STATION IS LOCATED IN THE TOWN OF SAUGUS ABOUT 1.2 KM (0.8 MI)
 MY6006'NORTHWEST OF THE CENTER AND ABOUT 3.5 KM (2.2 MI) NORTHEAST OF THE
 MY6006'MELROSE CITY HALL.
 MY6006'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 100+24.
 MY6006'
 MY6006'TO REACH THE STATION FROM SAUGUS CENTER, GO WEST ON MAIN STREET
 MY6006'ABOUT 1.3 KM (0.8 MI) TO U.S. ROUTE 1 (BROADWAY), TURN RIGHT AND
 MY6006'GO NORTH ABOUT 0.4 KM (0.2 MI) ON ROUTE 1 TO THE STATION ON THE
 MY6006'RIGHT.
 MY6006'
 MY6006'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A RAILROAD
 MY6006'SPIKE DRIVEN FLUSH IN THE TYPE I ROAD SURFACE ON THE EAST SIDE OF
 MY6006'ROUTE 1. IT IS 30.20 METERS (99.1 FT) SOUTHWEST OF THE SOUTHWEST
 MY6006'CORNER OF A CATCH BASIN AND 17.95 METERS (58.9 FT) NORTHWEST OF
 MY6006'UTILITY POLE S33/212 AND 14.90 METERS (48.9 FT) NORTHWEST OF THE
 MY6006'CENTER OF A SEWER MANHOLE AND 0.61 METERS (2.0 FT) NORTHWEST OF THE
 MY6006'FACE OF THE GRANITE CURB.
 MY6006'
 MY6006'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6006'
 MY6006'DESCRIBED BY W.D.PEABODY, MAGS.
 MY6006'
 MY6006'880425 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY6006'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6007 ***********************************************************************
 MY6007  DESIGNATION -  11064
 MY6007  PID         -  MY6007
 MY6007  STATE/COUNTY-  MA/ESSEX
 MY6007  COUNTRY     -  US
 MY6007  USGS QUAD   -  BOSTON NORTH (2018)
 MY6007
 MY6007                         *CURRENT SURVEY CONTROL
 MY6007  ______________________________________________________________________
 MY6007* NAD 83(1996) POSITION- 42 28 17.70336(N) 071 01 30.07086(W)   ADJUSTED
 MY6007* NAVD 88 ORTHO HEIGHT -    17.8   (meters)       58.    (feet) VERTCON3
 MY6007  ______________________________________________________________________
 MY6007  GEOID HEIGHT    -        -27.413 (meters)                     GEOID18
 MY6007  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 MY6007  HORZ ORDER      -  SECOND
 MY6007
 MY6007.The horizontal coordinates were established by classical geodetic methods
 MY6007.and adjusted by the National Geodetic Survey in June 1998.
 MY6007
 MY6007.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6007.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6007
 MY6007.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6007.GEOID18 height accuracy estimate available here.
 MY6007
 MY6007.Click photographs - Photos may exist for this station.
 MY6007
 MY6007.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6007
 MY6007. The following values were computed from the NAD 83(1996) position.
 MY6007
 MY6007;                    North         East     Units Scale Factor Converg.
 MY6007;SPC MA M     -   913,558.910   239,059.435   MT  0.99997571   +0 19 08.6
 MY6007;SPC MA M     - 2,997,234.52    784,314.16   sFT  0.99997571   +0 19 08.6
 MY6007;UTM  19      - 4,704,124.611   333,533.528   MT  0.99994095   -1 22 03.6
 MY6007
 MY6007!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6007!SPC MA M     -   1.00000150  x   0.99997571  =   0.99997721
 MY6007!UTM  19      -   1.00000150  x   0.99994095  =   0.99994245
 MY6007
 MY6007_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3353304124(NAD 83)
 MY6007
 MY6007                          SUPERSEDED SURVEY CONTROL
 MY6007
 MY6007  NAD 83(1996)-  42 28 17.70205(N)    071 01 30.07030(W) AD(       ) 2
 MY6007  NAD 83(1992)-  42 28 17.70208(N)    071 01 30.07051(W) AD(       ) 2
 MY6007  NAD 83(1992)-  42 28 17.70597(N)    071 01 30.06901(W) AD(       ) 2
 MY6007  NAD 83(1986)-  42 28 17.70548(N)    071 01 30.07106(W) AD(       ) 2
 MY6007  NGVD 29 (09/25/89)   18.1    (m)           59.     (f) VERT ANG       
 MY6007
 MY6007.Superseded values are not recommended for survey control.
 MY6007
 MY6007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6007.See file dsdata.pdf to determine how the superseded data were derived.
 MY6007
 MY6007_MARKER: DE = TRAVERSE STATION DISK
 MY6007_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6007_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6007_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6007+STABILITY: SURFACE MOTION
 MY6007
 MY6007  HISTORY     - Date     Condition        Report By
 MY6007  HISTORY     - 1981     MONUMENTED       MAGS
 MY6007
 MY6007                          STATION DESCRIPTION
 MY6007
 MY6007'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY6007'THE STATION IS LOCATED IN THE TOWN OF SAUGUS AND IS ABOUT 1.4 KM
 MY6007'(0.9 MI) NORTHWEST OF THE CENTER AND ABOUT 3.7 KM (2.3 MI) NORTHEAST
 MY6007'OF THE MELROSE CITY HALL.
 MY6007'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 112+90.
 MY6007'
 MY6007'TO REACH THE STATION FROM THE INTERSECTION OF WALNUT STREET AND U S
 MY6007'ROUTE 1 IN SAUGUS, GO SOUTH ON ROUTE 1 ABOUT 2.1 KM (1.3 MI) TO THE
 MY6007'STATION ON THE RIGHT.
 MY6007'
 MY6007'THE STATION IS MARKED BY A MAGS DISK STAMPED---11064---, AND SET IN
 MY6007'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE. IT
 MY6007'IS 9.14 METERS (30.0 FT) SOUTHEAST OF THE CENTER OF A ROUND CATCH
 MY6007'BASIN AND 1.58 METERS (5.2 FT) SOUTHEAST OF UTILTY POLE S33/A191 AND
 MY6007'0.76 METERS (2.5 FT) NORTHWEST OF THE FACE OF THE GRANITE CURB.
 MY6007'
 MY6007'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6007'
 MY6007'DESCRIBED BY W.D.PEABODY, MAGS.
 MY6007'
 MY6007'880425 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY6007'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6008 ***********************************************************************
 MY6008  DESIGNATION -  11065
 MY6008  PID         -  MY6008
 MY6008  STATE/COUNTY-  MA/ESSEX
 MY6008  COUNTRY     -  US
 MY6008  USGS QUAD   -  BOSTON NORTH (2018)
 MY6008
 MY6008                         *CURRENT SURVEY CONTROL
 MY6008  ______________________________________________________________________
 MY6008* NAD 83(1996) POSITION- 42 28 34.04207(N) 071 01 25.32907(W)   ADJUSTED
 MY6008* NAVD 88 ORTHO HEIGHT -    24.5   (meters)       80.    (feet) VERTCON3
 MY6008  ______________________________________________________________________
 MY6008  GEOID HEIGHT    -        -27.401 (meters)                     GEOID18
 MY6008  LAPLACE CORR    -          3.74  (seconds)                    DEFLEC18
 MY6008  HORZ ORDER      -  SECOND
 MY6008
 MY6008.The horizontal coordinates were established by classical geodetic methods
 MY6008.and adjusted by the National Geodetic Survey in June 1998.
 MY6008
 MY6008.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6008.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6008
 MY6008.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6008.GEOID18 height accuracy estimate available here.
 MY6008
 MY6008.Click photographs - Photos may exist for this station.
 MY6008
 MY6008.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6008
 MY6008. The following values were computed from the NAD 83(1996) position.
 MY6008
 MY6008;                    North         East     Units Scale Factor Converg.
 MY6008;SPC MA M     -   914,063.645   239,164.935   MT  0.99997608   +0 19 11.8
 MY6008;SPC MA M     - 2,998,890.48    784,660.29   sFT  0.99997608   +0 19 11.8
 MY6008;UTM  19      - 4,704,626.004   333,653.835   MT  0.99994046   -1 22 00.8
 MY6008
 MY6008!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6008!SPC MA M     -   1.00000046  x   0.99997608  =   0.99997654
 MY6008!UTM  19      -   1.00000046  x   0.99994046  =   0.99994092
 MY6008
 MY6008:                Primary Azimuth Mark                     Grid Az
 MY6008:SPC MA M     -  LYNNFIELD BOW RIDGE TANK                 022 44 28.9
 MY6008:UTM  19      -  LYNNFIELD BOW RIDGE TANK                 024 25 41.5
 MY6008
 MY6008_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3365304626(NAD 83)
 MY6008
 MY6008|---------------------------------------------------------------------|
 MY6008| PID    Reference Object                     Distance      Geod. Az  |
 MY6008|                                                           dddmmss.s |
 MY6008| MY5544 LYNNFIELD BOW RIDGE TANK            APPROX. 4.1 KM 0230340.7 |
 MY6008| MY6007 11064                               APPROX. 0.5 KM 1920733.1 |
 MY6008|---------------------------------------------------------------------|
 MY6008
 MY6008                          SUPERSEDED SURVEY CONTROL
 MY6008
 MY6008  NAD 83(1996)-  42 28 34.04076(N)    071 01 25.32850(W) AD(       ) 2
 MY6008  NAD 83(1992)-  42 28 34.04082(N)    071 01 25.32872(W) AD(       ) 2
 MY6008  NAD 83(1992)-  42 28 34.04468(N)    071 01 25.32725(W) AD(       ) 2
 MY6008  NAD 83(1986)-  42 28 34.04413(N)    071 01 25.32913(W) AD(       ) 2
 MY6008  NGVD 29 (09/25/89)   24.7    (m)           81.     (f) VERT ANG       
 MY6008
 MY6008.Superseded values are not recommended for survey control.
 MY6008
 MY6008.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6008.See file dsdata.pdf to determine how the superseded data were derived.
 MY6008
 MY6008_MARKER: DE = TRAVERSE STATION DISK
 MY6008_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6008_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6008_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6008+STABILITY: SURFACE MOTION
 MY6008
 MY6008  HISTORY     - Date     Condition        Report By
 MY6008  HISTORY     - 1981     MONUMENTED       MAGS
 MY6008
 MY6008                          STATION DESCRIPTION
 MY6008
 MY6008'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY6008'THE STATION IS LOCATED IN THE TOWN OF SAUGUS AND IS ABOUT 1.7 KM
 MY6008'(1.1 MI) NORTHWEST OF THE CENTER AND ABOUT 4.0 KM (2.5 MI) NORTHEAST
 MY6008'OF MELROSE CITY HALL.
 MY6008'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 129+86.
 MY6008'
 MY6008'TO REACH THE STATION FROM THE INTERSECTION OF WALNUT STREET AND U S
 MY6008'ROUTE 1 IN SAUGUS, GO SOUTH ON ROUTE 1 ABOUT 1.5 KM (1.0 MI) TO THE
 MY6008'STATION ON THE RIGHT.
 MY6008'
 MY6008'THE STATION IS MARKED BY A MAGS DISK STAMPED---11065---, AND SET IN
 MY6008'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND ABOUT 5 CM
 MY6008'BELOW GRADE. IT IS 8.41 METERS (27.6 FT) NORTHEAST OF A GAS GATE IN
 MY6008'THE CENTER OF A DRIVEWAY AND 7.38 METERS (24.2 FT) SOUTHWEST OF THE
 MY6008'CENTER OF A TELEPHONE MANHOLE COVER, 3.08 METERS (10.1 FT.) EAST OF
 MY6008'UTILITY POLE S33/169 AND 0.70 METERS (2.3 FT) NORTHWEST OF THE FACE
 MY6008'OF THE GRANITE CURB.
 MY6008'
 MY6008'THE VENT PIPE ON TOP OF THE LYNNFIELD BOW RIDGE TANK WAS SIGHTED
 MY6008'FOR AZIMUTH. IT IS ABOUT 4.1 KM (2.5 MI) NORTH-NORTHEAST OF STATION.
 MY6008'
 MY6008'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6008'
 MY6008'DESCRIBED BY W.D.PEABODY, MAGS.
 MY6008'
 MY6008'880425 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY6008'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6009 ***********************************************************************
 MY6009  DESIGNATION -  11066
 MY6009  PID         -  MY6009
 MY6009  STATE/COUNTY-  MA/ESSEX
 MY6009  COUNTRY     -  US
 MY6009  USGS QUAD   -  BOSTON NORTH (2018)
 MY6009
 MY6009                         *CURRENT SURVEY CONTROL
 MY6009  ______________________________________________________________________
 MY6009* NAD 83(1996) POSITION- 42 29 19.47246(N) 071 01 00.92293(W)   ADJUSTED
 MY6009* NAVD 88 ORTHO HEIGHT -    19.7   (meters)       65.    (feet) VERTCON3
 MY6009  ______________________________________________________________________
 MY6009  GEOID HEIGHT    -        -27.362 (meters)                     GEOID18
 MY6009  LAPLACE CORR    -          4.34  (seconds)                    DEFLEC18
 MY6009  HORZ ORDER      -  SECOND
 MY6009
 MY6009.The horizontal coordinates were established by classical geodetic methods
 MY6009.and adjusted by the National Geodetic Survey in June 1998.
 MY6009
 MY6009.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6009.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6009
 MY6009.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6009.GEOID18 height accuracy estimate available here.
 MY6009
 MY6009.Click photographs - Photos may exist for this station.
 MY6009
 MY6009.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6009
 MY6009. The following values were computed from the NAD 83(1996) position.
 MY6009
 MY6009;                    North         East     Units Scale Factor Converg.
 MY6009;SPC MA M     -   915,468.539   239,714.452   MT  0.99997717   +0 19 28.2
 MY6009;SPC MA M     - 3,003,499.70    786,463.16   sFT  0.99997717   +0 19 28.2
 MY6009;UTM  19      - 4,706,014.059   334,244.451   MT  0.99993805   -1 21 45.5
 MY6009
 MY6009!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6009!SPC MA M     -   1.00000120  x   0.99997717  =   0.99997837
 MY6009!UTM  19      -   1.00000120  x   0.99993805  =   0.99993925
 MY6009
 MY6009:                Primary Azimuth Mark                     Grid Az
 MY6009:SPC MA M     -  SAUGUS BIRCH POND TANK                   126 52 11.1
 MY6009:UTM  19      -  SAUGUS BIRCH POND TANK                   128 33 24.8
 MY6009
 MY6009_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3424406014(NAD 83)
 MY6009
 MY6009|---------------------------------------------------------------------|
 MY6009| PID    Reference Object                     Distance      Geod. Az  |
 MY6009|                                                           dddmmss.s |
 MY6009| CR9360 SAUGUS BIRCH POND TANK                             1271139.3 |
 MY6009|---------------------------------------------------------------------|
 MY6009
 MY6009                          SUPERSEDED SURVEY CONTROL
 MY6009
 MY6009  NAD 83(1996)-  42 29 19.47116(N)    071 01 00.92237(W) AD(       ) 2
 MY6009  NAD 83(1992)-  42 29 19.47121(N)    071 01 00.92259(W) AD(       ) 2
 MY6009  NAD 83(1992)-  42 29 19.47506(N)    071 01 00.92118(W) AD(       ) 2
 MY6009  NAD 83(1986)-  42 29 19.47440(N)    071 01 00.92249(W) AD(       ) 2
 MY6009  NGVD 29 (09/25/89)   20.0    (m)           66.     (f) VERT ANG       
 MY6009
 MY6009.Superseded values are not recommended for survey control.
 MY6009
 MY6009.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6009.See file dsdata.pdf to determine how the superseded data were derived.
 MY6009
 MY6009_MARKER: Z = SEE DESCRIPTION
 MY6009_SETTING: 0 = UNSPECIFIED SETTING
 MY6009_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6009_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6009
 MY6009  HISTORY     - Date     Condition        Report By
 MY6009  HISTORY     - 1981     MONUMENTED       MAGS
 MY6009
 MY6009                          STATION DESCRIPTION
 MY6009
 MY6009'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY6009'THE STATION IS LOCATED IN THE TOWN OF SAUGUS ABOUT 2.7 KM (1.7 MI)
 MY6009'NORTH OF THE CENTER OF TOWN AND ABOUT 5.4 KM (3.3 MI) NORTHEAST OF
 MY6009'MELROSE CITY HALL.
 MY6009'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 178+80.
 MY6009'
 MY6009'TO REACH THE STATION FROM NORTH SAUGUS, GO SOUTH ON WALNUT STREET
 MY6009'ABOUT 0.3 KM (0.2 MI) TO STATE ROUTE 129. TURN LEFT AND GO SOUTH
 MY6009'ON WALNUT STREET TO THE BRIDGE OVER U S ROUTE 1 ABOUT 0.8 KM
 MY6009'(0.5 MI) TO THE STATION ON THE RIGHT.
 MY6009'
 MY6009'THE STATION IS MARKED BY A PUNCH MARK IN A MONEL METAL RIVET SET
 MY6009'FLUSH IN THE CONCRETE SIDEWALK AT THE SOUTHEAST CORNER OF THE
 MY6009'BRIDGE.IT IS 4.66 METERS (15.3 FT) NORTHWEST OF THE NORTHWEST CORNER
 MY6009'OF THE SOUTHEAST END POST OF THE BRIDGE AND 1.83 METERS (6.0 FT)
 MY6009'SOUTH OF THE EXPANSION JOINT AT THE CURB AND 0.79 METERS (2.6 FT)
 MY6009'SOUTHWEST OF THE FACE OF THE GRANITE CURB.
 MY6009'
 MY6009'THE CENTER OF THE BALL ATOP THE SAUGUS BIRCH POND TANK WAS
 MY6009'SIGHTED FOR AZIMUTH CONTROL.  IT IS ABOUT
 MY6009'0.8 KM (0.5 MI) SOUTHEAST OF THE STATION.
 MY6009'
 MY6009'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6009'
 MY6009'DESCRIBED BY W.D.PEABODY, MAGS.
 MY6009'
 MY6009'880425 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY6009'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6010 ***********************************************************************
 MY6010  DESIGNATION -  11067
 MY6010  PID         -  MY6010
 MY6010  STATE/COUNTY-  MA/ESSEX
 MY6010  COUNTRY     -  US
 MY6010  USGS QUAD   -  BOSTON NORTH (2018)
 MY6010
 MY6010                         *CURRENT SURVEY CONTROL
 MY6010  ______________________________________________________________________
 MY6010* NAD 83(1996) POSITION- 42 29 45.77228(N) 071 00 57.60777(W)   ADJUSTED
 MY6010* NAVD 88 ORTHO HEIGHT -    17.6   (meters)       58.    (feet) VERTCON3
 MY6010  ______________________________________________________________________
 MY6010  GEOID HEIGHT    -        -27.345 (meters)                     GEOID18
 MY6010  LAPLACE CORR    -          4.60  (seconds)                    DEFLEC18
 MY6010  HORZ ORDER      -  SECOND
 MY6010
 MY6010.The horizontal coordinates were established by classical geodetic methods
 MY6010.and adjusted by the National Geodetic Survey in June 1998.
 MY6010
 MY6010.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6010.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6010
 MY6010.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6010.GEOID18 height accuracy estimate available here.
 MY6010
 MY6010.Click photographs - Photos may exist for this station.
 MY6010
 MY6010.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6010
 MY6010. The following values were computed from the NAD 83(1996) position.
 MY6010
 MY6010;                    North         East     Units Scale Factor Converg.
 MY6010;SPC MA M     -   916,280.453   239,785.553   MT  0.99997781   +0 19 30.4
 MY6010;SPC MA M     - 3,006,163.45    786,696.44   sFT  0.99997781   +0 19 30.4
 MY6010;UTM  19      - 4,706,823.496   334,339.423   MT  0.99993766   -1 21 43.9
 MY6010
 MY6010!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6010!SPC MA M     -   1.00000153  x   0.99997781  =   0.99997934
 MY6010!UTM  19      -   1.00000153  x   0.99993766  =   0.99993919
 MY6010
 MY6010_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3433906823(NAD 83)
 MY6010
 MY6010                          SUPERSEDED SURVEY CONTROL
 MY6010
 MY6010  NAD 83(1996)-  42 29 45.77099(N)    071 00 57.60721(W) AD(       ) 2
 MY6010  NAD 83(1992)-  42 29 45.77103(N)    071 00 57.60744(W) AD(       ) 2
 MY6010  NAD 83(1992)-  42 29 45.77487(N)    071 00 57.60607(W) AD(       ) 2
 MY6010  NAD 83(1986)-  42 29 45.77413(N)    071 00 57.60710(W) AD(       ) 2
 MY6010  NGVD 29 (09/25/89)   17.8    (m)           58.     (f) VERT ANG       
 MY6010
 MY6010.Superseded values are not recommended for survey control.
 MY6010
 MY6010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6010.See file dsdata.pdf to determine how the superseded data were derived.
 MY6010
 MY6010_MARKER: S = SPIKE
 MY6010_SETTING: 0 = UNSPECIFIED SETTING
 MY6010_MAGNETIC: T = STEEL SPIKE ADJACENT TO MONUMENT
 MY6010_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6010
 MY6010  HISTORY     - Date     Condition        Report By
 MY6010  HISTORY     - 1981     MONUMENTED       MAGS
 MY6010
 MY6010                          STATION DESCRIPTION
 MY6010
 MY6010'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY6010'THE STATION IS LOCATED IN THE TOWN OF SAUGUS AND IS ABOUT 3.5 KM
 MY6010'(2.1 MI) NORTH OF THE CENTER AND ABOUT 6.0 KM (3.7 MI) NORTHEAST
 MY6010'OF THE MELROSE CITY HALL.
 MY6010'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 205+54.
 MY6010'
 MY6010'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE 1 AND STATE
 MY6010'ROUTE 129 IN SAUGUS, GO NORTH ON U S 1 ABOUT 0.7 KM (0.5 MI) TO THE
 MY6010'STATION ON THE LEFT.
 MY6010'
 MY6010'THE STATION IS MARKED BY A PUNCH MARK IN A RAILROAD SPIKE DRIVEN
 MY6010'FLUSH IN THE TYPE I MEDIAN STRIP OF ROUTE 1. IT IS 36.39 METERS
 MY6010'(119.4 FT) NORTHEAST OF A CATCH BASIN FRAME AND 4.72 METERS
 MY6010'(15.5 FT) NORTHWEST OF THE FACE OF THE GRANITE CURB ON THE
 MY6010'NORTHBOUND SIDE AND 0.98 METERS (3.2 FT) SOUTHEAST OF THE FACE OF
 MY6010'CURB ON THE SOUTHBOUND SIDE OF THE HIGHWAY.
 MY6010'
 MY6010'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6010'
 MY6010'DESCRIBED BY W.D.PEABODY, MAGS.
 MY6010'
 MY6010'880425 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY6010'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6011 ***********************************************************************
 MY6011  DESIGNATION -  11068
 MY6011  PID         -  MY6011
 MY6011  STATE/COUNTY-  MA/ESSEX
 MY6011  COUNTRY     -  US
 MY6011  USGS QUAD   -  READING (2018)
 MY6011
 MY6011                         *CURRENT SURVEY CONTROL
 MY6011  ______________________________________________________________________
 MY6011* NAD 83(1996) POSITION- 42 30 07.60671(N) 071 00 53.12707(W)   ADJUSTED
 MY6011* NAVD 88 ORTHO HEIGHT -    32.7   (meters)      107.    (feet) VERTCON3
 MY6011  ______________________________________________________________________
 MY6011  GEOID HEIGHT    -        -27.330 (meters)                     GEOID18
 MY6011  LAPLACE CORR    -          4.77  (seconds)                    DEFLEC18
 MY6011  HORZ ORDER      -  SECOND
 MY6011
 MY6011.The horizontal coordinates were established by classical geodetic methods
 MY6011.and adjusted by the National Geodetic Survey in June 1998.
 MY6011
 MY6011.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6011.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6011
 MY6011.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6011.GEOID18 height accuracy estimate available here.
 MY6011
 MY6011.Click photographs - Photos may exist for this station.
 MY6011
 MY6011.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6011
 MY6011. The following values were computed from the NAD 83(1996) position.
 MY6011
 MY6011;                    North         East     Units Scale Factor Converg.
 MY6011;SPC MA M     -   916,954.740   239,884.031   MT  0.99997837   +0 19 33.4
 MY6011;SPC MA M     - 3,008,375.68    787,019.53   sFT  0.99997837   +0 19 33.4
 MY6011;UTM  19      - 4,707,494.564   334,457.708   MT  0.99993718   -1 21 41.4
 MY6011
 MY6011!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6011!SPC MA M     -   0.99999916  x   0.99997837  =   0.99997753
 MY6011!UTM  19      -   0.99999916  x   0.99993718  =   0.99993634
 MY6011
 MY6011_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3445707494(NAD 83)
 MY6011
 MY6011                          SUPERSEDED SURVEY CONTROL
 MY6011
 MY6011  NAD 83(1996)-  42 30 07.60542(N)    071 00 53.12651(W) AD(       ) 2
 MY6011  NAD 83(1996)-  42 30 07.60546(N)    071 00 53.12674(W) AD(       ) 2
 MY6011  NAD 83(1992)-  42 30 07.60545(N)    071 00 53.12674(W) AD(       ) 2
 MY6011  NAD 83(1992)-  42 30 07.60927(N)    071 00 53.12540(W) AD(       ) 2
 MY6011  NAD 83(1992)-  42 30 07.60849(N)    071 00 53.12649(W) AD(       ) 2
 MY6011  NAD 83(1986)-  42 30 07.60846(N)    071 00 53.12628(W) AD(       ) 2
 MY6011  NGVD 29 (09/25/89)   33.0    (m)          108.     (f) VERT ANG       
 MY6011
 MY6011.Superseded values are not recommended for survey control.
 MY6011
 MY6011.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6011.See file dsdata.pdf to determine how the superseded data were derived.
 MY6011
 MY6011_MARKER: DE = TRAVERSE STATION DISK
 MY6011_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6011_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6011_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6011+STABILITY: SURFACE MOTION
 MY6011
 MY6011  HISTORY     - Date     Condition        Report By
 MY6011  HISTORY     - 1981     MONUMENTED       MAGS
 MY6011
 MY6011                          STATION DESCRIPTION
 MY6011
 MY6011'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY6011'THE STATION IS LOCATED IN THE TOWN OF LYNNFIELD AND IS ABOUT 4.8 KM
 MY6011'(3.0 MI) EAST-SOUTHEAST OF WAKEFIELD TOWN HALL AND ABOUT 4.9 KM
 MY6011'(3.0 MI) SOUTHEAST OF LYNNFIELD CENTER.
 MY6011'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 0+00.
 MY6011'
 MY6011'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 95
 MY6011'(STATE ROUTE 128) AND U S ROUTE 1 IN LYNNFIELD, GO SOUTH ON ROUTE 1
 MY6011'ABOUT 2.0 KM (1.3 MI) TO THE LYNNFIELD-SAUGUS TOWN LINE AND THE
 MY6011'STATION ON THE RIGHT.
 MY6011'
 MY6011'THE STATION IS MARKED BY A MAGS DISK STAMPED---11068---, AND SET IN
 MY6011'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE. IT
 MY6011'IS 24.14 METERS (79.2 FT) SOUTHWEST OF UTILITY POLE 69 AND
 MY6011'7.68 METERS (25.2 FT) NORTHEAST OF THE CORNER OF THE GRANITE CURB
 MY6011'AND 2.93 METERS (9.6 FT) SOUTHEAST OF THE TOWN LINE BOUND AND
 MY6011'0.61 METERS (2.0 FT) NORTHWEST OF THE FACE OF THE GRANITE CURB.
 MY6011'
 MY6011'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6011'
 MY6011'DESCRIBED BY W.D.PEABODY, MAGS.
 MY6011'
 MY6011'880425 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY6011'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6012 ***********************************************************************
 MY6012  DESIGNATION -  11069
 MY6012  PID         -  MY6012
 MY6012  STATE/COUNTY-  MA/ESSEX
 MY6012  COUNTRY     -  US
 MY6012  USGS QUAD   -  READING (2018)
 MY6012
 MY6012                         *CURRENT SURVEY CONTROL
 MY6012  ______________________________________________________________________
 MY6012* NAD 83(1996) POSITION- 42 30 22.82258(N) 071 00 47.34478(W)   ADJUSTED
 MY6012* NAVD 88 ORTHO HEIGHT -    47.0   (meters)      154.    (feet) VERTCON3
 MY6012  ______________________________________________________________________
 MY6012  GEOID HEIGHT    -        -27.318 (meters)                     GEOID18
 MY6012  LAPLACE CORR    -          4.86  (seconds)                    DEFLEC18
 MY6012  HORZ ORDER      -  SECOND
 MY6012
 MY6012.The horizontal coordinates were established by classical geodetic methods
 MY6012.and adjusted by the National Geodetic Survey in June 1998.
 MY6012
 MY6012.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6012.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6012
 MY6012.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6012.GEOID18 height accuracy estimate available here.
 MY6012
 MY6012.Click photographs - Photos may exist for this station.
 MY6012
 MY6012.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6012
 MY6012. The following values were computed from the NAD 83(1996) position.
 MY6012
 MY6012;                    North         East     Units Scale Factor Converg.
 MY6012;SPC MA M     -   917,424.982   240,013.370   MT  0.99997876   +0 19 37.3
 MY6012;SPC MA M     - 3,009,918.46    787,443.86   sFT  0.99997876   +0 19 37.3
 MY6012;UTM  19      - 4,707,960.773   334,600.832   MT  0.99993659   -1 21 37.9
 MY6012
 MY6012!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6012!SPC MA M     -   0.99999692  x   0.99997876  =   0.99997568
 MY6012!UTM  19      -   0.99999692  x   0.99993659  =   0.99993351
 MY6012
 MY6012:                Primary Azimuth Mark                     Grid Az
 MY6012:SPC MA M     -  BOSTON PRUMAST                           197 35 26.3
 MY6012:UTM  19      -  BOSTON PRUMAST                           199 16 41.5
 MY6012
 MY6012_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3460007960(NAD 83)
 MY6012
 MY6012|---------------------------------------------------------------------|
 MY6012| PID    Reference Object                     Distance      Geod. Az  |
 MY6012|                                                           dddmmss.s |
 MY6012| MY6023 423 P                               376.534 METERS 02512     |
 MY6012| MY6011 11068                               487.715 METERS 1954220.7 |
 MY6012| CR9361 BOSTON PRUMAST                                     1975503.6 |
 MY6012|---------------------------------------------------------------------|
 MY6012
 MY6012                          SUPERSEDED SURVEY CONTROL
 MY6012
 MY6012  NAD 83(1996)-  42 30 22.82130(N)    071 00 47.34422(W) AD(       ) 2
 MY6012  NAD 83(1996)-  42 30 22.82133(N)    071 00 47.34445(W) AD(       ) 2
 MY6012  NAD 83(1992)-  42 30 22.82133(N)    071 00 47.34447(W) AD(       ) 2
 MY6012  NAD 83(1992)-  42 30 22.82512(N)    071 00 47.34313(W) AD(       ) 2
 MY6012  NAD 83(1992)-  42 30 22.82431(N)    071 00 47.34431(W) AD(       ) 2
 MY6012  NAD 83(1986)-  42 30 22.82429(N)    071 00 47.34396(W) AD(       ) 2
 MY6012  NGVD 29 (09/25/89)   47.3    (m)          155.     (f) VERT ANG       
 MY6012
 MY6012.Superseded values are not recommended for survey control.
 MY6012
 MY6012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6012.See file dsdata.pdf to determine how the superseded data were derived.
 MY6012
 MY6012_MARKER: DE = TRAVERSE STATION DISK
 MY6012_SETTING: 66 = SET IN ROCK OUTCROP
 MY6012_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6012_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6012+STABILITY: POSITION/ELEVATION WELL
 MY6012
 MY6012  HISTORY     - Date     Condition        Report By
 MY6012  HISTORY     - 1981     MONUMENTED       MAGS
 MY6012
 MY6012                          STATION DESCRIPTION
 MY6012
 MY6012'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY6012'THE STATION IS IN THE TOWN OF LYNNFIELD AND IS ABOUT 4.6 KM
 MY6012'(2.8 MI) SOUTHEAST OF THE CENTER AND ABOUT 5.0 KM (3.1 MI) EAST
 MY6012'OF THE WAKEFIELD TOWN HALL.
 MY6012'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 16+47.
 MY6012'
 MY6012'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE 1 AND WALNUT
 MY6012'STREET IN SAUGUS, GO NORTH ON U S ROUTE 1 ABOUT 1.9 KM (1.2 MI) TO
 MY6012'THE STATION ON THE RIGHT.
 MY6012'
 MY6012'THE STATION IS MARKED BY A MAGS DISK STAMPED---11069---, AND SET
 MY6012'FLUSH IN LEDGE OUT CROP ON THE EAST SIDE OF ROUTE 1. IT IS
 MY6012'25.27 METERS (82.9 FT) SOUTHEAST OF THE EDGE OF THE PAVEMENT OF
 MY6012'THE NORTHBOUND LANES AND 13.26 METERS (43.5 FT) NORTHWEST OF A
 MY6012'40 CM OAK TREE AND ON THE HIGHEST PART OF THE LEDGE.
 MY6012'
 MY6012'THE LARGE ANTENNA ATOP THE PRUDENITAL
 MY6012'BUILDING IN BOSTON PRUMAST, WAS SIGHTED
 MY6012'FOR AZIMUTH CONTROL. IT IS ABOUT 18.6 KM (11.5 MI)
 MY6012'SOUTH OF THE STATION.
 MY6012'
 MY6012'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6012'
 MY6012'DESCRIBED BY W.D.PEABODY, MAGS.
 MY6012'
 MY6012'880425 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY6012'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6013 ***********************************************************************
 MY6013  DESIGNATION -  11072
 MY6013  PID         -  MY6013
 MY6013  STATE/COUNTY-  MA/ESSEX
 MY6013  COUNTRY     -  US
 MY6013  USGS QUAD   -  SALEM (2018)
 MY6013
 MY6013                         *CURRENT SURVEY CONTROL
 MY6013  ______________________________________________________________________
 MY6013* NAD 83(1996) POSITION- 42 31 04.46315(N) 071 00 00.73033(W)   ADJUSTED
 MY6013* NAVD 88 ORTHO HEIGHT -    42.9   (meters)      141.    (feet) VERTCON3
 MY6013  ______________________________________________________________________
 MY6013  GEOID HEIGHT    -        -27.269 (meters)                     GEOID18
 MY6013  LAPLACE CORR    -          5.06  (seconds)                    DEFLEC18
 MY6013  HORZ ORDER      -  SECOND
 MY6013
 MY6013.The horizontal coordinates were established by classical geodetic methods
 MY6013.and adjusted by the National Geodetic Survey in June 1998.
 MY6013
 MY6013.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6013.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6013
 MY6013.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6013.GEOID18 height accuracy estimate available here.
 MY6013
 MY6013.Click photographs - Photos may exist for this station.
 MY6013
 MY6013.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6013
 MY6013. The following values were computed from the NAD 83(1996) position.
 MY6013
 MY6013;                    North         East     Units Scale Factor Converg.
 MY6013;SPC MA M     -   918,715.969   241,070.043   MT  0.99997985   +0 20 08.6
 MY6013;SPC MA M     - 3,014,153.97    790,910.63   sFT  0.99997985   +0 20 08.6
 MY6013;UTM  19      - 4,709,220.023   335,695.020   MT  0.99993215   -1 21 07.5
 MY6013
 MY6013!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6013!SPC MA M     -   0.99999755  x   0.99997985  =   0.99997740
 MY6013!UTM  19      -   0.99999755  x   0.99993215  =   0.99992970
 MY6013
 MY6013_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3569509220(NAD 83)
 MY6013
 MY6013                          SUPERSEDED SURVEY CONTROL
 MY6013
 MY6013  NAD 83(1996)-  42 31 04.46190(N)    071 00 00.72977(W) AD(       ) 2
 MY6013  NAD 83(1996)-  42 31 04.46193(N)    071 00 00.72999(W) AD(       ) 2
 MY6013  NAD 83(1992)-  42 31 04.46191(N)    071 00 00.73002(W) AD(       ) 2
 MY6013  NAD 83(1992)-  42 31 04.46563(N)    071 00 00.72877(W) AD(       ) 2
 MY6013  NAD 83(1992)-  42 31 04.46500(N)    071 00 00.73016(W) AD(       ) 2
 MY6013  NAD 83(1986)-  42 31 04.46532(N)    071 00 00.72980(W) AD(       ) 2
 MY6013  NGVD 29 (09/25/89)   43.1    (m)          141.     (f) VERT ANG       
 MY6013
 MY6013.Superseded values are not recommended for survey control.
 MY6013
 MY6013.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6013.See file dsdata.pdf to determine how the superseded data were derived.
 MY6013
 MY6013_MARKER: H = DRILL HOLE
 MY6013_SETTING: 0 = UNSPECIFIED SETTING
 MY6013_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6013_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6013
 MY6013  HISTORY     - Date     Condition        Report By
 MY6013  HISTORY     - 1981     MONUMENTED       MAGS
 MY6013
 MY6013                          STATION DESCRIPTION
 MY6013
 MY6013'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY6013'THE STATION IS LOCATED IN THE TOWN OF LYNNFIELD AND IS ABOUT 4.5 KM
 MY6013'(2.8 MI) SOUTHEAST OF THE CENTER AND ABOUT 6.1 KM (3.8 MI)
 MY6013'EAST-NORTHEAST OF THE WAKEFIELD TOWN HALL.
 MY6013'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 73+00.
 MY6013'
 MY6013'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE 1
 MY6013'(NEWBURYPORT TURNPIKE) AND STATE ROUTE 129 (SALEM STREET) IN
 MY6013'SOUTH LYNNFIELD, GO NORTH ON U S ROUTE 1, PASSING OVER INTERSTATE
 MY6013'HIGHWAY 95 (STATE ROUTE 128), ABOUT 0.4 KM (0.3 MI) TO THE STATION
 MY6013'ON THE RIGHT.
 MY6013'
 MY6013'THE STATION IS MARKED BY A DRILL HOLE IN A SQUARE GRANITE HIGHWAY
 MY6013'BOUND 15 CM ON A SIDE AT GRADE, SET ON THE EASTERLY SIDE OF ROUTE 1
 MY6013'IN LYNNFIELD. IT IS 15.00 METERS (49.2 FT) WEST OF A 60 CM SILVER
 MY6013'MAPLE AND 4.30 METERS (14.1 FT) NORTHWEST OF UTILITY POLE 6 AND
 MY6013'3.84 METERS (12.6 FT) SOUTHWEST OF CONCRETE BASE OF SIGN POST AND
 MY6013'2.93 METERS (9.6 FT) SOUTHEAST OF THE FACE OF GRANITE CURB.
 MY6013'
 MY6013'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6013'
 MY6013'DESCRIBED BY W.D.PEABODY, MAGS.
 MY6013'
 MY6013'880425 THE STATION WAS RECOVERED IN POOR CONDITION ON THIS DATE. THE
 MY6013'TOP OF THE GRANITE BOUND HAS BEEN BADLY CHIPPED AND THERE IS NO SIGN
 MY6013'OF A DRILL HOLE.
 MY6013'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6014 ***********************************************************************
 MY6014  DESIGNATION -  11076
 MY6014  PID         -  MY6014
 MY6014  STATE/COUNTY-  MA/ESSEX
 MY6014  COUNTRY     -  US
 MY6014  USGS QUAD   -  SALEM (2018)
 MY6014
 MY6014                         *CURRENT SURVEY CONTROL
 MY6014  ______________________________________________________________________
 MY6014* NAD 83(1996) POSITION- 42 32 50.99329(N) 070 58 55.05874(W)   ADJUSTED
 MY6014* NAVD 88 ORTHO HEIGHT -    34.51  (+/-2cm)      113.2   (feet) VERTCON3
 MY6014  ______________________________________________________________________
 MY6014  GEOID HEIGHT    -        -27.183 (meters)                     GEOID18
 MY6014  LAPLACE CORR    -          5.15  (seconds)                    DEFLEC18
 MY6014  HORZ ORDER      -  SECOND
 MY6014  VERT ORDER      -  THIRD ? (See Below)
 MY6014
 MY6014.The horizontal coordinates were established by classical geodetic methods
 MY6014.and adjusted by the National Geodetic Survey in June 1998.
 MY6014
 MY6014.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6014.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6014
 MY6014.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6014.GEOID18 height accuracy estimate available here.
 MY6014
 MY6014.The vertical order pertains to the NGVD 29 superseded value.
 MY6014
 MY6014.Click photographs - Photos may exist for this station.
 MY6014
 MY6014.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6014
 MY6014. The following values were computed from the NAD 83(1996) position.
 MY6014
 MY6014;                    North         East     Units Scale Factor Converg.
 MY6014;SPC MA M     -   922,011.945   242,549.078   MT  0.99998284   +0 20 52.7
 MY6014;SPC MA M     - 3,024,967.52    795,763.10   sFT  0.99998284   +0 20 52.7
 MY6014;UTM  19      - 4,712,470.827   337,270.428   MT  0.99992581   -1 20 25.8
 MY6014
 MY6014!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6014!SPC MA M     -   0.99999885  x   0.99998284  =   0.99998169
 MY6014!UTM  19      -   0.99999885  x   0.99992581  =   0.99992466
 MY6014
 MY6014:                Primary Azimuth Mark                     Grid Az
 MY6014:SPC MA M     -  PEABODY RADIO MAST                       206 41 22.4
 MY6014:UTM  19      -  PEABODY RADIO MAST                       208 22 40.9
 MY6014
 MY6014_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3727012470(NAD 83)
 MY6014
 MY6014|---------------------------------------------------------------------|
 MY6014| PID    Reference Object                     Distance      Geod. Az  |
 MY6014|                                                           dddmmss.s |
 MY6014| MY6027 PEABODY RADIO MAST                  APPROX. 2.3 KM 2070215.1 |
 MY6014|---------------------------------------------------------------------|
 MY6014
 MY6014                          SUPERSEDED SURVEY CONTROL
 MY6014
 MY6014  NAD 83(1996)-  42 32 50.99216(N)    070 58 55.05817(W) AD(       ) 2
 MY6014  NAD 83(1996)-  42 32 50.99217(N)    070 58 55.05840(W) AD(       ) 2
 MY6014  NAD 83(1992)-  42 32 50.99213(N)    070 58 55.05842(W) AD(       ) 2
 MY6014  NAD 83(1992)-  42 32 50.99555(N)    070 58 55.05748(W) AD(       ) 2
 MY6014  NAD 83(1992)-  42 32 50.99509(N)    070 58 55.05905(W) AD(       ) 2
 MY6014  NAD 83(1986)-  42 32 50.99511(N)    070 58 55.05901(W) AD(       ) 2
 MY6014  NGVD 29              34.78   (m)          114.1    (f) LEVELING    3  
 MY6014
 MY6014.Superseded values are not recommended for survey control.
 MY6014
 MY6014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6014.See file dsdata.pdf to determine how the superseded data were derived.
 MY6014
 MY6014_MARKER: Z = SEE DESCRIPTION
 MY6014_SETTING: 0 = UNSPECIFIED SETTING
 MY6014_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6014_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6014
 MY6014  HISTORY     - Date     Condition        Report By
 MY6014  HISTORY     - 1981     MONUMENTED       MAGS
 MY6014
 MY6014                          STATION DESCRIPTION
 MY6014
 MY6014'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY6014'THE STATION IS LOCATED IN THE CITY OF PEABODY AND IS ABOUT 5.0 KM
 MY6014'(3.1 MI) NORTHWEST OF THE CITY HALL, AND ABOUT 4.0 KM (2.4 MI)
 MY6014'SOUTHWEST OF DANVERS TOWN HALL.
 MY6014'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY6014'
 MY6014'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 95
 MY6014'AND STATE ROUTE 114 IN DANVERS, GO SOUTH ON I-95 FOR ABOUT 1.6 KM
 MY6014'(1.0 MI) TO THE STATION ON THE RIGHT.
 MY6014'
 MY6014'THE STATION IS MARKED BY A PUNCH MARK IN A BRASS PLUG SET IN
 MY6014'CONCRETE WING WALL AT THE NORTHWEST CORNER OF THE I-95 SOUTHBOUND
 MY6014'BRIDGE OVER THE SINGLE LINE BOSTON AND MAINE RAILROAD. THE STATION
 MY6014'IS 15.36 METERS (50.39 FT) SOUTH OF END OF GRANITE CURB AND
 MY6014'3.05 METERS (10.0 FT) NORTH OF THE CONCRETE END POST OF THE BRIDGE
 MY6014'AND 2.7 METERS (9 FT) NORTH OF B.M. DISK 4840, AND 0.54 METERS
 MY6014'(1.8 FT) NORTHWEST OF THE EXPANSION JOINT AND 0.37 METERS (1.2 FT)
 MY6014'WEST OF THE FACE OF THE GRANITE CURB.
 MY6014'
 MY6014'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6014'
 MY6014'DESCRIBED BY W.D.PEABODY, MAGS.
 MY6014'
 MY6014'880419 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY6014'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6015 ***********************************************************************
 MY6015  DESIGNATION -  11079
 MY6015  PID         -  MY6015
 MY6015  STATE/COUNTY-  MA/ESSEX
 MY6015  COUNTRY     -  US
 MY6015  USGS QUAD   -  SALEM (2018)
 MY6015
 MY6015                         *CURRENT SURVEY CONTROL
 MY6015  ______________________________________________________________________
 MY6015* NAD 83(1996) POSITION- 42 37 05.75645(N) 070 57 14.65804(W)   ADJUSTED
 MY6015* NAVD 88 ORTHO HEIGHT -    82.4   (meters)      270.    (feet) VERTCON3
 MY6015  ______________________________________________________________________
 MY6015  GEOID HEIGHT    -        -27.081 (meters)                     GEOID18
 MY6015  LAPLACE CORR    -          4.28  (seconds)                    DEFLEC18
 MY6015  HORZ ORDER      -  SECOND
 MY6015
 MY6015.The horizontal coordinates were established by classical geodetic methods
 MY6015.and adjusted by the National Geodetic Survey in June 1998.
 MY6015
 MY6015.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6015.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6015
 MY6015.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6015.GEOID18 height accuracy estimate available here.
 MY6015
 MY6015.Click photographs - Photos may exist for this station.
 MY6015
 MY6015.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6015
 MY6015. The following values were computed from the NAD 83(1996) position.
 MY6015
 MY6015;                    North         East     Units Scale Factor Converg.
 MY6015;SPC MA M     -   929,887.152   244,789.400   MT  0.99999108   +0 22 00.2
 MY6015;SPC MA M     - 3,050,804.76    803,113.22   sFT  0.99999108   +0 22 00.2
 MY6015;UTM  19      - 4,720,276.053   339,741.771   MT  0.99991598   -1 19 24.3
 MY6015
 MY6015!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6015!SPC MA M     -   0.99999132  x   0.99999108  =   0.99998240
 MY6015!UTM  19      -   0.99999132  x   0.99991598  =   0.99990730
 MY6015
 MY6015:                Primary Azimuth Mark                     Grid Az
 MY6015:SPC MA M     -  DANVERS INSANE ASYLUM TK 1958            201 52 32.3
 MY6015:UTM  19      -  DANVERS INSANE ASYLUM TK 1958            203 33 56.8
 MY6015
 MY6015_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3974120276(NAD 83)
 MY6015
 MY6015|---------------------------------------------------------------------|
 MY6015| PID    Reference Object                     Distance      Geod. Az  |
 MY6015|                                                           dddmmss.s |
 MY6015| MY5075 DANVERS INSANE ASYLUM TK 1958       APPROX. 4.3 KM 2021432.5 |
 MY6015|---------------------------------------------------------------------|
 MY6015
 MY6015                          SUPERSEDED SURVEY CONTROL
 MY6015
 MY6015  NAD 83(1996)-  42 37 05.75560(N)    070 57 14.65741(W) AD(       ) 2
 MY6015  NAD 83(1996)-  42 37 05.75555(N)    070 57 14.65754(W) AD(       ) 2
 MY6015  NAD 83(1992)-  42 37 05.75560(N)    070 57 14.65780(W) AD(       ) 2
 MY6015  NAD 83(1992)-  42 37 05.75810(N)    070 57 14.65782(W) AD(       ) 2
 MY6015  NAD 83(1992)-  42 37 05.75767(N)    070 57 14.65884(W) AD(       ) 2
 MY6015  NAD 83(1986)-  42 37 05.75800(N)    070 57 14.65960(W) AD(       ) 2
 MY6015  NGVD 29 (09/25/89)   82.7    (m)          271.     (f) VERT ANG       
 MY6015
 MY6015.Superseded values are not recommended for survey control.
 MY6015
 MY6015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6015.See file dsdata.pdf to determine how the superseded data were derived.
 MY6015
 MY6015_MARKER: Z = SEE DESCRIPTION
 MY6015_SETTING: 0 = UNSPECIFIED SETTING
 MY6015_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6015_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6015
 MY6015  HISTORY     - Date     Condition        Report By
 MY6015  HISTORY     - 1981     MONUMENTED       MAGS
 MY6015
 MY6015                          STATION DESCRIPTION
 MY6015
 MY6015'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY6015'THE STATION IS LOCATED IN THE TOWN OF TOPSFIELD AND IS ABOUT 2.3 KM
 MY6015'(1.4 MI) SOUTH OF THE CENTER AND ABOUT 5.7 KM (3.5 MI)
 MY6015'WEST-NORTHWEST OF THE WENHAM TOWN HALL.
 MY6015'OWNERSHIP--TOWN OF TOPSFIELD-WATER DEPARTMENT.
 MY6015'
 MY6015'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 95
 MY6015'AND U S ROUTE 1 IN DANVERS, GO NORTH ON ROUTE 1 ABOUT 2.6 KM
 MY6015'(1.6 MI), CROSSING THE DANVERS-TOPSFIELD TOWN LINE AT 1.0 KM
 MY6015'(0.6 MI). TURN LEFT AND GO NORTHWEST ON GARDEN STREET ABOUT 0.2 KM
 MY6015'(0.1 MI) TO A TYPE I DRIVE AND LOCKED GATE. THE STATION IS LOCATED
 MY6015'ON TOP OF THE TOWN WATER TANK WHICH IS ABOUT 150 METERS (450 FT)
 MY6015'NORTHEAST OF THE GATE.
 MY6015'
 MY6015'THE STATION IS MARKED BY A PUNCH MARK IN A BRASS PLUG CEMENTED INTO
 MY6015'A DRILL HOLE AT THE TOP OF THE WITCH HILL WATER TANK. THE TANK, OF
 MY6015'REINFORCED CONCRETE, IS ABOUT 20 METERS IN DIAMETER AND ABOUT 10
 MY6015'METERS HIGH AT THE CENTER. THE MARK IS 1.0 METER (3.0 FT) WEST OF
 MY6015'THE METAL VENT WHICH IS CENTERED ON THE TANK.
 MY6015'
 MY6015'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6015'
 MY6015'DESCRIBED BY W.D.PEABODY, MAGS.
 MY6015'
 MY6015'880427 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY6015'D.C.AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2332 ***********************************************************************
 MY2332  DESIGNATION -  11091
 MY2332  PID         -  MY2332
 MY2332  STATE/COUNTY-  MA/SUFFOLK
 MY2332  COUNTRY     -  US
 MY2332  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2332
 MY2332                         *CURRENT SURVEY CONTROL
 MY2332  ______________________________________________________________________
 MY2332* NAD 83(1996) POSITION- 42 21 09.76792(N) 071 02 19.82797(W)   ADJUSTED
 MY2332* NAVD 88 ORTHO HEIGHT -     3.4   (meters)       11.    (feet) VERTCON3
 MY2332  ______________________________________________________________________
 MY2332  GEOID HEIGHT    -        -27.733 (meters)                     GEOID18
 MY2332  LAPLACE CORR    -          3.57  (seconds)                    DEFLEC18
 MY2332  HORZ ORDER      -  SECOND
 MY2332
 MY2332.The horizontal coordinates were established by classical geodetic methods
 MY2332.and adjusted by the National Geodetic Survey in June 1998.
 MY2332
 MY2332.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2332.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2332
 MY2332.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2332.GEOID18 height accuracy estimate available here.
 MY2332
 MY2332.Click photographs - Photos may exist for this station.
 MY2332
 MY2332.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2332
 MY2332. The following values were computed from the NAD 83(1996) position.
 MY2332
 MY2332;                    North         East     Units Scale Factor Converg.
 MY2332;SPC MA M     -   900,348.903   237,994.247   MT  0.99996806   +0 18 35.2
 MY2332;SPC MA M     - 2,953,894.69    780,819.46   sFT  0.99996806   +0 18 35.2
 MY2332;UTM  19      - 4,690,952.005   332,080.363   MT  0.99994694   -1 22 25.9
 MY2332
 MY2332!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2332!SPC MA M     -   1.00000382  x   0.99996806  =   0.99997188
 MY2332!UTM  19      -   1.00000382  x   0.99994694  =   0.99995076
 MY2332
 MY2332:                Primary Azimuth Mark                     Grid Az
 MY2332:SPC MA M     -  CHELSEA QUIGLEY MEM HOSP TANK            007 06 58.1
 MY2332:UTM  19      -  CHELSEA QUIGLEY MEM HOSP TANK            008 47 59.2
 MY2332
 MY2332_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3208090952(NAD 83)
 MY2332
 MY2332|---------------------------------------------------------------------|
 MY2332| PID    Reference Object                     Distance      Geod. Az  |
 MY2332|                                                           dddmmss.s |
 MY2332| MY2884 CHELSEA QUIGLEY MEM HOSP TANK       APPROX. 5.4 KM 0072533.3 |
 MY2332| MY2485 11091 RM                            104.483 METERS 29905     |
 MY2332|---------------------------------------------------------------------|
 MY2332
 MY2332                          SUPERSEDED SURVEY CONTROL
 MY2332
 MY2332  NAD 83(1996)-  42 21 09.76658(N)    071 02 19.82741(W) AD(       ) 2
 MY2332  NAD 83(1992)-  42 21 09.76659(N)    071 02 19.82749(W) AD(       ) 2
 MY2332  NAD 83(1992)-  42 21 09.77059(N)    071 02 19.82582(W) AD(       ) 2
 MY2332  NAD 83(1986)-  42 21 09.77007(N)    071 02 19.82742(W) AD(       ) 2
 MY2332  NGVD 29 (05/01/88)    3.7    (m)           12.     (f) VERT ANG       
 MY2332
 MY2332.Superseded values are not recommended for survey control.
 MY2332
 MY2332.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2332.See file dsdata.pdf to determine how the superseded data were derived.
 MY2332
 MY2332_MARKER: DD = SURVEY DISK
 MY2332_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2332_STAMPING: 11091
 MY2332_MARK LOGO: MAGS
 MY2332_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2332_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2332+STABILITY: SURFACE MOTION
 MY2332
 MY2332  HISTORY     - Date     Condition        Report By
 MY2332  HISTORY     - 1982     MONUMENTED       MAGS
 MY2332
 MY2332                          STATION DESCRIPTION
 MY2332
 MY2332'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY2332'THE STATION IS LOCATED ABOUT 1.8 KM (1.1 MI)
 MY2332'EAST-SOUTHEAST OF BOSTON CITY HALL, IN SOUTH BOSTON AND ON THE
 MY2332'EASTERLY CORNER OF THE COMMONWEALTH PIER.
 MY2332'OWNERSHIP--CITY OF BOSTON COMMONWEALTH PIER EXHIBITION HALL.
 MY2332'
 MY2332'TO REACH THE STATION FROM THE EAST END OF THE NORTHERN AVENUE
 MY2332'BRIDGE OVER FORT POINT CHANNEL, IN BOSTON, GO SOUTHEAST ON NORTHERN
 MY2332'AVENUE FOR 0.8 KM (0.5 MI) TO THE COMMONWEALTH PIER ON THE LEFT AND
 MY2332'THE STATION AS DESCRIBED.
 MY2332'
 MY2332'THE STATION IS MARKED BY A MAGS DISK STAMPED---11091---, SET FLUSH
 MY2332'IN THE CONCRETE SURFACE OF THE PIER. IT IS 8.2 METERS (26.9 FT)
 MY2332'NORTH OF THE NORTHEAST CORNER OF A STEEL BOLLARD, 7.2 METERS
 MY2332'(23.5 FT) NORTHEAST OF THE SOUTHEAST CORNER OF THE COMMONWEALTH
 MY2332'PIER BUILDING AND 1.2 METERS (3.9 FT) WEST OF THE NORTHWEST CORNER
 MY2332'OF A STEEL BOLLARD.
 MY2332'
 MY2332'REFERENCE MARK 1 IS A BRASS PLUG SET FLUSH IN THE NORTH CORNER OF
 MY2332'THE CONCRETE PIER. IT IS 8.0 METERS (26.3 FT) SOUTHEAST OF THE
 MY2332'SOUTHEAST CORNER OF A STEEL BOLLARD, 7.2 METERS (23.6 FT) EAST OF
 MY2332'THE NORTHEAST CORNER OF THE PIER BUILDING AND 1.0 METER (3.2 FT)
 MY2332'WEST OF THE SOUTHWEST CORNER OF A STEEL BOLLARD.
 MY2332'
 MY2332'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2332'
 MY2332'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2332'870712-STATION RECOVERED IN GOOD CONDITION, STAMPED---11091---
 MY2332'D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2333 ***********************************************************************
 MY2333  DESIGNATION -  11092
 MY2333  PID         -  MY2333
 MY2333  STATE/COUNTY-  MA/SUFFOLK
 MY2333  COUNTRY     -  US
 MY2333  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2333
 MY2333                         *CURRENT SURVEY CONTROL
 MY2333  ______________________________________________________________________
 MY2333* NAD 83(1996) POSITION- 42 21 32.46071(N) 071 02 54.84172(W)   ADJUSTED
 MY2333* NAVD 88 ORTHO HEIGHT -     5.0   (meters)       16.    (feet) VERTCON3
 MY2333  ______________________________________________________________________
 MY2333  GEOID HEIGHT    -        -27.730 (meters)                     GEOID18
 MY2333  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 MY2333  HORZ ORDER      -  SECOND
 MY2333
 MY2333.The horizontal coordinates were established by classical geodetic methods
 MY2333.and adjusted by the National Geodetic Survey in June 1998.
 MY2333
 MY2333.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2333.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2333
 MY2333.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2333.GEOID18 height accuracy estimate available here.
 MY2333
 MY2333.Click photographs - Photos may exist for this station.
 MY2333
 MY2333.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2333
 MY2333. The following values were computed from the NAD 83(1996) position.
 MY2333
 MY2333;                    North         East     Units Scale Factor Converg.
 MY2333;SPC MA M     -   901,044.784   237,189.233   MT  0.99996836   +0 18 11.7
 MY2333;SPC MA M     - 2,956,177.76    778,178.34   sFT  0.99996836   +0 18 11.7
 MY2333;UTM  19      - 4,691,671.225   331,296.160   MT  0.99995019   -1 22 50.1
 MY2333
 MY2333!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2333!SPC MA M     -   1.00000357  x   0.99996836  =   0.99997193
 MY2333!UTM  19      -   1.00000357  x   0.99995019  =   0.99995376
 MY2333
 MY2333_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3129691671(NAD 83)
 MY2333
 MY2333|---------------------------------------------------------------------|
 MY2333| PID    Reference Object                     Distance      Geod. Az  |
 MY2333|                                                           dddmmss.s |
 MY2333| MY2486 11092 RM                                           24609     |
 MY2333|---------------------------------------------------------------------|
 MY2333
 MY2333                          SUPERSEDED SURVEY CONTROL
 MY2333
 MY2333  NAD 83(1996)-  42 21 32.45937(N)    071 02 54.84117(W) AD(       ) 2
 MY2333  NAD 83(1992)-  42 21 32.45938(N)    071 02 54.84126(W) AD(       ) 2
 MY2333  NAD 83(1992)-  42 21 32.46339(N)    071 02 54.83952(W) AD(       ) 2
 MY2333  NAD 83(1986)-  42 21 32.46281(N)    071 02 54.84105(W) AD(       ) 2
 MY2333  NGVD 29 (05/01/88)    5.2    (m)           17.     (f) VERT ANG       
 MY2333
 MY2333.Superseded values are not recommended for survey control.
 MY2333
 MY2333.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2333.See file dsdata.pdf to determine how the superseded data were derived.
 MY2333
 MY2333_MARKER: DD = SURVEY DISK
 MY2333_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2333_SP_SET: RAMP
 MY2333_STAMPING: 11092
 MY2333_MARK LOGO: MAGS
 MY2333_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2333_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2333
 MY2333  HISTORY     - Date     Condition        Report By
 MY2333  HISTORY     - 1982     MONUMENTED       MAGS
 MY2333
 MY2333                          STATION DESCRIPTION
 MY2333
 MY2333'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY2333'THE STATION IS LOCATED ABOUT 0.8 KM (0.5 MI)
 MY2333'EAST OF BOSTON CITY HALL. IT IS SET IN A CONCRETE RAMP THAT IS ON
 MY2333'THE SOUTHEAST SIDE OF THE MAIN AQUARIUM BUILDING ON ATLANTIC
 MY2333'AVENUE. THE RAMP LEADS UP TO THE AFT GANG PLANK OF THE BARGE
 MY2333'DISCOVERY MOORED ON THE SOUTH SIDE OF THE AQUARIUM.
 MY2333'OWNERSHIP--CITY OF BOSTON.
 MY2333'
 MY2333'TO REACH THE STATION FROM THE INTERSECTION OF ATLANTIC  AND
 MY2333'NORTHERN AVENUES, IN BOSTON, GO NORTHERLY ON ATLANTIC AVENUE FOR
 MY2333'ABOUT 0.5 KM (0.3 MI) TO THE AQUARIUM BUILDING ON THE RIGHT AND THE
 MY2333'STATION AS DESCRIBED.
 MY2333'
 MY2333'THE STATION IS A STANDARD MAGS DISK
 MY2333'STAMPED---11092---,
 MY2333'SET INTO A DRILL HOLE IN A CONCRETE RAMP.
 MY2333'29.0 METERS (95.0 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF THE
 MY2333'MAIN AQUARIUM BUILDING,
 MY2333'1.2 METERS (3.8 FT) NORTH FROM THE SOUTH EDGE OF THE FIRST LEVEL OF
 MY2333'THE RAMP AND
 MY2333'1.1 METERS (3.7 FT) WEST FROM THE EAST EDGE OF THE FIRST LEVEL OF
 MY2333'THE RAMP.
 MY2333'
 MY2333'REFERENCE MARK 1 IS A BRASS PLUG WITH A PUNCH MARK IN THE TOP, SET
 MY2333'FLUSH IN A CONCRETE SIDEWALK ON THE EAST SIDE OF A PARKING GARAGE
 MY2333'AT THE CORNER OF INDIA STREET AND ATLANTIC AVENUE. IT IS 8.7 METERS
 MY2333'(28.5 FT) SOUTHWEST OF THE SPINDLE OF A HYDRANT, 2.1 METERS
 MY2333'(6.9 FT) NORTHWEST OF A CONCRETE LIGHT POLE AND 0.8 METER (2.7 FT)
 MY2333'EAST OF THE FACE OF THE GARAGE.
 MY2333'
 MY2333'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2333'
 MY2333'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2333'870710-STATION RECOVERED IN GOOD CONDITION.
 MY2333'STAMPED---11092---, D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2334 ***********************************************************************
 MY2334  DESIGNATION -  11093
 MY2334  PID         -  MY2334
 MY2334  STATE/COUNTY-  MA/SUFFOLK
 MY2334  COUNTRY     -  US
 MY2334  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2334
 MY2334                         *CURRENT SURVEY CONTROL
 MY2334  ______________________________________________________________________
 MY2334* NAD 83(1996) POSITION- 42 21 29.14958(N) 071 01 41.47014(W)   ADJUSTED
 MY2334* NAVD 88 ORTHO HEIGHT -     3.6   (meters)       12.    (feet) VERTCON3
 MY2334  ______________________________________________________________________
 MY2334  GEOID HEIGHT    -        -27.701 (meters)                     GEOID18
 MY2334  LAPLACE CORR    -          3.79  (seconds)                    DEFLEC18
 MY2334  HORZ ORDER      -  SECOND
 MY2334
 MY2334.The horizontal coordinates were established by classical geodetic methods
 MY2334.and adjusted by the National Geodetic Survey in June 1998.
 MY2334
 MY2334.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2334.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2334
 MY2334.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2334.GEOID18 height accuracy estimate available here.
 MY2334
 MY2334.Click photographs - Photos may exist for this station.
 MY2334
 MY2334.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2334
 MY2334. The following values were computed from the NAD 83(1996) position.
 MY2334
 MY2334;                    North         East     Units Scale Factor Converg.
 MY2334;SPC MA M     -   900,951.708   238,868.777   MT  0.99996832   +0 19 01.0
 MY2334;SPC MA M     - 2,955,872.40    783,688.65   sFT  0.99996832   +0 19 01.0
 MY2334;UTM  19      - 4,691,528.841   332,972.207   MT  0.99994327   -1 22 00.6
 MY2334
 MY2334!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2334!SPC MA M     -   1.00000378  x   0.99996832  =   0.99997210
 MY2334!UTM  19      -   1.00000378  x   0.99994327  =   0.99994705
 MY2334
 MY2334_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3297291528(NAD 83)
 MY2334
 MY2334|---------------------------------------------------------------------|
 MY2334| PID    Reference Object                     Distance      Geod. Az  |
 MY2334|                                                           dddmmss.s |
 MY2334| MY2487 11093 RM                                           12311     |
 MY2334|---------------------------------------------------------------------|
 MY2334
 MY2334                          SUPERSEDED SURVEY CONTROL
 MY2334
 MY2334  NAD 83(1996)-  42 21 29.14824(N)    071 01 41.46958(W) AD(       ) 2
 MY2334  NAD 83(1992)-  42 21 29.14826(N)    071 01 41.46967(W) AD(       ) 2
 MY2334  NAD 83(1992)-  42 21 29.15223(N)    071 01 41.46799(W) AD(       ) 2
 MY2334  NAD 83(1986)-  42 21 29.15164(N)    071 01 41.46950(W) AD(       ) 2
 MY2334  NGVD 29 (05/01/88)    3.9    (m)           13.     (f) VERT ANG       
 MY2334
 MY2334.Superseded values are not recommended for survey control.
 MY2334
 MY2334.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2334.See file dsdata.pdf to determine how the superseded data were derived.
 MY2334
 MY2334_MARKER: DD = SURVEY DISK
 MY2334_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY2334+WITH SETTING: PAVEMENT
 MY2334_SP_SET: RIP RAP
 MY2334_STAMPING: 11093
 MY2334_MARK LOGO: MAGS
 MY2334_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2334_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2334+STABILITY: SURFACE MOTION
 MY2334
 MY2334  HISTORY     - Date     Condition        Report By
 MY2334  HISTORY     - 1982     MONUMENTED       MAGS
 MY2334
 MY2334                          STATION DESCRIPTION
 MY2334
 MY2334'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY2334'THE STATION IS LOCATED ABOUT 2.1 KM (1.3 MI)
 MY2334'SOUTHEAST OF CENTRAL SQUARE, IN EAST BOSTON,
 MY2334'2.4 KM (1.5 MI) EAST OF BOSTON CITY HALL AND AT THE MOST WESTERLY
 MY2334'EDGE OF LOGAN INTERNATIONAL AIRPORT.
 MY2334'OWNERSHIP--MASSACHUSETTS PORT AUTHORITY.
 MY2334'
 MY2334'TO REACH THE STATION FROM THE INTERSECTION OF JEFFERIES AND
 MY2334'MAVERICK STREETS, IN EAST BOSTON, TAKE THE CONTINUATION OF MAVERICK
 MY2334'STREET SOUTHERLY AND WESTERLY FOR 1.0 KM (0.6 MI) TO THE WESTERLY
 MY2334'CORNER OF AIRPORT AND LOCUS.
 MY2334'
 MY2334'THE STATION IS MARKED BY A MAGS DISK ,
 MY2334'STAMPED---11093---,
 MY2334'SET INTO A DRILL HOLE IN THE TOP OF THE RIP RAP SURROUNDING THE
 MY2334'MOST WESTERLY CORNER OF THE AIRPORT.
 MY2334'37.2 METERS (122.0 FT) WEST FROM THE WEST END OF A CONCRETE
 MY2334'HEADWALL OF A DRAINAGE OUTFALL IN THE RIP RAP AND
 MY2334'35.7 METERS (117.0 FT) WEST FROM THE LAST ELECTRIC POLE ON THE WEST
 MY2334'SIDE OF THE GRAVEL ROAD.
 MY2334'
 MY2334'REFERENCE MARK 1 IS A BRASS PLUG SET FLUSH IN A CONCRETE RETAINING
 MY2334'WALL. IT IS 374.2 METERS (1227.6 FT) SOUTHEAST OF THE NORTHWEST END
 MY2334'OF THE WALL ALONG THE EDGE OF HARBOR, 0.4 METER (1.2 FT) FROM THE
 MY2334'INNER FACE OF WALL AND 0.8 METER (2.5 FT) FROM OUTER FACE OF THE
 MY2334'WALL.
 MY2334'
 MY2334'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2334'
 MY2334'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2335 ***********************************************************************
 MY2335  DESIGNATION -  11094
 MY2335  PID         -  MY2335
 MY2335  STATE/COUNTY-  MA/SUFFOLK
 MY2335  COUNTRY     -  US
 MY2335  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2335
 MY2335                         *CURRENT SURVEY CONTROL
 MY2335  ______________________________________________________________________
 MY2335* NAD 83(1996) POSITION- 42 21 51.79708(N) 071 02 30.42300(W)   ADJUSTED
 MY2335* NAVD 88 ORTHO HEIGHT -     3.0   (meters)       10.    (feet) VERTCON3
 MY2335  ______________________________________________________________________
 MY2335  GEOID HEIGHT    -        -27.705 (meters)                     GEOID18
 MY2335  LAPLACE CORR    -          3.54  (seconds)                    DEFLEC18
 MY2335  HORZ ORDER      -  SECOND
 MY2335
 MY2335.The horizontal coordinates were established by classical geodetic methods
 MY2335.and adjusted by the National Geodetic Survey in June 1998.
 MY2335
 MY2335.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2335.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2335
 MY2335.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2335.GEOID18 height accuracy estimate available here.
 MY2335
 MY2335.Click photographs - Photos may exist for this station.
 MY2335
 MY2335.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2335
 MY2335. The following values were computed from the NAD 83(1996) position.
 MY2335
 MY2335;                    North         East     Units Scale Factor Converg.
 MY2335;SPC MA M     -   901,644.372   237,744.808   MT  0.99996862   +0 18 28.1
 MY2335;SPC MA M     - 2,958,144.91    780,001.09   sFT  0.99996862   +0 18 28.1
 MY2335;UTM  19      - 4,692,254.217   331,869.102   MT  0.99994781   -1 22 34.2
 MY2335
 MY2335!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2335!SPC MA M     -   1.00000388  x   0.99996862  =   0.99997250
 MY2335!UTM  19      -   1.00000388  x   0.99994781  =   0.99995169
 MY2335
 MY2335:                Primary Azimuth Mark                     Grid Az
 MY2335:SPC MA M     -  CHARLESTOWN BUNKER HILL MON              310 01 56.0
 MY2335:UTM  19      -  CHARLESTOWN BUNKER HILL MON              311 42 58.3
 MY2335
 MY2335_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3186992254(NAD 83)
 MY2335
 MY2335|---------------------------------------------------------------------|
 MY2335| PID    Reference Object                     Distance      Geod. Az  |
 MY2335|                                                           dddmmss.s |
 MY2335| MY2488 11094 RM                            103.398 METERS 12241     |
 MY2335| MY2916 CHARLESTOWN BUNKER HILL MON         APPROX. 2.1 KM 3102024.1 |
 MY2335|---------------------------------------------------------------------|
 MY2335
 MY2335                          SUPERSEDED SURVEY CONTROL
 MY2335
 MY2335  NAD 83(1996)-  42 21 51.79574(N)    071 02 30.42244(W) AD(       ) 2
 MY2335  NAD 83(1992)-  42 21 51.79575(N)    071 02 30.42254(W) AD(       ) 2
 MY2335  NAD 83(1992)-  42 21 51.79975(N)    071 02 30.42080(W) AD(       ) 2
 MY2335  NAD 83(1986)-  42 21 51.79916(N)    071 02 30.42234(W) AD(       ) 2
 MY2335  NGVD 29 (05/01/88)    3.3    (m)           11.     (f) VERT ANG       
 MY2335
 MY2335.Superseded values are not recommended for survey control.
 MY2335
 MY2335.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2335.See file dsdata.pdf to determine how the superseded data were derived.
 MY2335
 MY2335_MARKER: DD = SURVEY DISK
 MY2335_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2335_SP_SET: PIER
 MY2335_STAMPING: 11094
 MY2335_MARK LOGO: MAGS
 MY2335_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2335_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2335_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2335+SATELLITE: SATELLITE OBSERVATIONS - July 23, 2003
 MY2335
 MY2335  HISTORY     - Date     Condition        Report By
 MY2335  HISTORY     - 1982     MONUMENTED       MAGS
 MY2335  HISTORY     - 20030723 GOOD             INDIV
 MY2335
 MY2335                          STATION DESCRIPTION
 MY2335
 MY2335'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY2335'THE STATION IS LOCATED ABOUT 1.3 KM (0.8 MI)
 MY2335'EAST-NORTHEAST OF BOSTON CITY HALL,
 MY2335'1.1 KM (0.7 MI) SOUTH OF CENTRAL SQUARE IN EAST BOSTON AND ON THE
 MY2335'SOUTHWEST CORNER OF PIER 1 IN EAST BOSTON.
 MY2335'OWNERSHIP--UNKNOWN.
 MY2335'
 MY2335'TO REACH THE STATION FROM THE INTERSECTION OF PORTER AND ORLEANS
 MY2335'STREETS, IN EAST BOSTON, GO SOUTHERLY ON ORLEANS STREET FOR ABOUT
 MY2335'0.6 KM (0.4 MI) TO SUMNER STREET. TURN RIGHT AND FOLLOW SUMNER
 MY2335'STREET FOR 0.2 KM (0.1 MI). TURN LEFT ONTO SOUTH BREMEN STREET AND
 MY2335'FOLLOW TO END AND THE ENTRANCE TO PIER 1 AND THE STATION AT THE
 MY2335'SOUTHWEST CORNER OF THE PIER.
 MY2335'
 MY2335'THE STATION IS A MAGS DISK,
 MY2335'STAMPED---11094---,
 MY2335'SET INTO A DRILL HOLE IN THE CONCRETE PIER.
 MY2335'8.5 METERS (28.0 FT) SOUTH FROM THE SOUTHWEST CORNER OF A STEEL
 MY2335'BOLLARD,
 MY2335'4.0 METERS (13.0 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF THE
 MY2335'PIER 1 BUILDING AND IS ALSO ON THE RANGELINE OF THE BUILDING AND
 MY2335'2.0 METERS (6.7 FT) NORTH FROM THE NORTHWEST CORNER OF A STEEL
 MY2335'BOLLARD.
 MY2335'
 MY2335'REFERENCE MARK 1 IS A BRASS PLUG SET FLUSH AT THE SOUTHEAST CORNER
 MY2335'OF THE CONCRETE PIER. IT IS 8.4 METERS (27.6 FT) WEST OF THE
 MY2335'SOUTHWEST CORNER OF A STEEL BOLLARD, 3.0 METERS (9.7 FT) WEST OF
 MY2335'THE SOUTHEAST CORNER OF THE BUILDING AND 2.4 METERS (7.8 FT)
 MY2335'NORTHEAST OF THE NORTHEAST CORNER OF A STEEL BOLLARD.
 MY2335'
 MY2335'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2335'
 MY2335'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2335'870701 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2335
 MY2335                          STATION RECOVERY (2003)
 MY2335
 MY2335'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (ELM)
 MY2335'RECOVERED IN GOOD CONDITION AS DESCRIBED IN USACE NOTEBOOK R H 4435,
 MY2335'PG 26.
 MY2335'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5458 ***********************************************************************
 MY5458  DESIGNATION -  11095
 MY5458  PID         -  MY5458
 MY5458  STATE/COUNTY-  MA/MIDDLESEX
 MY5458  COUNTRY     -  US
 MY5458  USGS QUAD   -  WILMINGTON (2018)
 MY5458
 MY5458                         *CURRENT SURVEY CONTROL
 MY5458  ______________________________________________________________________
 MY5458* NAD 83(1996) POSITION- 42 30 11.18768(N) 071 07 35.01565(W)   ADJUSTED
 MY5458* NAVD 88 ORTHO HEIGHT -    36.7   (meters)      120.    (feet) VERTCON3
 MY5458  ______________________________________________________________________
 MY5458  GEOID HEIGHT    -        -27.515 (meters)                     GEOID18
 MY5458  LAPLACE CORR    -          3.78  (seconds)                    DEFLEC18
 MY5458  HORZ ORDER      -  SECOND
 MY5458
 MY5458.The horizontal coordinates were established by classical geodetic methods
 MY5458.and adjusted by the National Geodetic Survey in June 1998.
 MY5458
 MY5458.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5458.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5458
 MY5458.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5458.GEOID18 height accuracy estimate available here.
 MY5458
 MY5458.Click photographs - Photos may exist for this station.
 MY5458
 MY5458.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5458
 MY5458. The following values were computed from the NAD 83(1996) position.
 MY5458
 MY5458;                    North         East     Units Scale Factor Converg.
 MY5458;SPC MA M     -   917,019.037   230,707.826   MT  0.99997846   +0 15 03.5
 MY5458;SPC MA M     - 3,008,586.62    756,913.93   sFT  0.99997846   +0 15 03.5
 MY5458;UTM  19      - 4,707,829.083   325,287.581   MT  0.99997557   -1 26 13.3
 MY5458
 MY5458!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5458!SPC MA M     -   0.99999857  x   0.99997846  =   0.99997703
 MY5458!UTM  19      -   0.99999857  x   0.99997557  =   0.99997414
 MY5458
 MY5458:                Primary Azimuth Mark                     Grid Az
 MY5458:SPC MA M     -  WOBURN MISHAWUM RD TANK                  245 24 13.0
 MY5458:UTM  19      -  WOBURN MISHAWUM RD TANK                  247 05 29.8
 MY5458
 MY5458_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2528707829(NAD 83)
 MY5458
 MY5458|---------------------------------------------------------------------|
 MY5458| PID    Reference Object                     Distance      Geod. Az  |
 MY5458|                                                           dddmmss.s |
 MY5458| MY5555 WOBURN MISHAWUM RD TANK             APPROX. 1.6 KM 2453916.5 |
 MY5458|---------------------------------------------------------------------|
 MY5458
 MY5458                          SUPERSEDED SURVEY CONTROL
 MY5458
 MY5458  NAD 83(1996)-  42 30 11.18635(N)    071 07 35.01510(W) AD(       ) 2
 MY5458  NAD 83(1996)-  42 30 11.18635(N)    071 07 35.01531(W) AD(       ) 2
 MY5458  NAD 83(1992)-  42 30 11.18635(N)    071 07 35.01535(W) AD(       ) 2
 MY5458  NAD 83(1992)-  42 30 11.19004(N)    071 07 35.01385(W) AD(       ) 2
 MY5458  NAD 83(1992)-  42 30 11.18880(N)    071 07 35.01426(W) AD(       ) 2
 MY5458  NAD 83(1986)-  42 30 11.18941(N)    071 07 35.01497(W) AD(       ) 2
 MY5458  NGVD 29 (08/25/89)   36.9    (m)          121.     (f) VERT ANG       
 MY5458
 MY5458.Superseded values are not recommended for survey control.
 MY5458
 MY5458.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5458.See file dsdata.pdf to determine how the superseded data were derived.
 MY5458
 MY5458_MARKER: DD = SURVEY DISK
 MY5458_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY5458_SP_SET: AUBUTMENT
 MY5458_STAMPING: 11095
 MY5458_MARK LOGO: MAGS
 MY5458_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5458_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5458
 MY5458  HISTORY     - Date     Condition        Report By
 MY5458  HISTORY     - 1982     MONUMENTED       MAGS
 MY5458
 MY5458                          STATION DESCRIPTION
 MY5458
 MY5458'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5458'THE STATION IS LOCATED ABOUT 3.4 KM (2.1 MI)
 MY5458'NORTHEAST OF THE WOBURN CITY HALL,
 MY5458'5.6 KM (3.5 MI) EAST OF THE BURLINGTON TOWN HALL AND IS IN THE CITY
 MY5458'OF WOBURN.
 MY5458'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5458'
 MY5458'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 128 (I-95)
 MY5458'AND INTERSTATE HIGHWAY 93 IN READING, GO WEST ON ROUTE 128 FOR
 MY5458'ABOUT 0.9 KM (0.6 MI) AND EXIT ON WEST STREET. TURN RIGHT AND GO
 MY5458'0.2 KM (0.1 MI) TO A RIGHT TURN ON MISHAWUM ROAD. GO EAST ABOUT
 MY5458'0.9 KM (0.6 MI) TO A RIGHT TURN ON WASHINGTON STREET. GO SOUTH
 MY5458'ABOUT 0.2 KM (0.2 MI) TO THE STATION ON THE LEFT.
 MY5458'
 MY5458'THE STATION IS A STANDARD MAGS DISK
 MY5458'STAMPED---11095---,
 MY5458'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK AT THE NORTHEAST END
 MY5458'OF THE WASHINGTON STREET BRIDGE OVER ROUTE 128.
 MY5458'12.65 METERS (41.5 FT) SOUTH FROM A UTILITY POLE NUMBERED 8/122,
 MY5458'9.11 METERS (29.9 FT) SOUTHWEST FROM THE NORTHEAST END POST AND
 MY5458'0.85 METERS (2.8 FT) NORTHEAST FROM THE POINT WHERE THE EXPANSION
 MY5458'JOINT MEETS THE GRANITE CURB.
 MY5458'
 MY5458'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5458'
 MY5458'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5459 ***********************************************************************
 MY5459  DESIGNATION -  11096
 MY5459  PID         -  MY5459
 MY5459  STATE/COUNTY-  MA/MIDDLESEX
 MY5459  COUNTRY     -  US
 MY5459  USGS QUAD   -  READING (2018)
 MY5459
 MY5459                         *CURRENT SURVEY CONTROL
 MY5459  ______________________________________________________________________
 MY5459* NAD 83(1996) POSITION- 42 30 05.13049(N) 071 06 45.33349(W)   ADJUSTED
 MY5459* NAVD 88 ORTHO HEIGHT -    42.3   (meters)      139.    (feet) VERTCON3
 MY5459  ______________________________________________________________________
 MY5459  GEOID HEIGHT    -        -27.495 (meters)                     GEOID18
 MY5459  LAPLACE CORR    -          3.85  (seconds)                    DEFLEC18
 MY5459  HORZ ORDER      -  SECOND
 MY5459
 MY5459.The horizontal coordinates were established by classical geodetic methods
 MY5459.and adjusted by the National Geodetic Survey in June 1998.
 MY5459
 MY5459.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5459.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5459
 MY5459.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5459.GEOID18 height accuracy estimate available here.
 MY5459
 MY5459.Click photographs - Photos may exist for this station.
 MY5459
 MY5459.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5459
 MY5459. The following values were computed from the NAD 83(1996) position.
 MY5459
 MY5459;                    North         East     Units Scale Factor Converg.
 MY5459;SPC MA M     -   916,837.200   231,842.979   MT  0.99997830   +0 15 36.8
 MY5459;SPC MA M     - 3,007,990.05    760,638.17   sFT  0.99997830   +0 15 36.8
 MY5459;UTM  19      - 4,707,613.890   326,416.879   MT  0.99997073   -1 25 39.5
 MY5459
 MY5459!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5459!SPC MA M     -   0.99999768  x   0.99997830  =   0.99997598
 MY5459!UTM  19      -   0.99999768  x   0.99997073  =   0.99996841
 MY5459
 MY5459_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2641607613(NAD 83)
 MY5459
 MY5459                          SUPERSEDED SURVEY CONTROL
 MY5459
 MY5459  NAD 83(1996)-  42 30 05.12917(N)    071 06 45.33294(W) AD(       ) 2
 MY5459  NAD 83(1996)-  42 30 05.12918(N)    071 06 45.33314(W) AD(       ) 2
 MY5459  NAD 83(1992)-  42 30 05.12916(N)    071 06 45.33319(W) AD(       ) 2
 MY5459  NAD 83(1992)-  42 30 05.13283(N)    071 06 45.33169(W) AD(       ) 2
 MY5459  NAD 83(1992)-  42 30 05.13157(N)    071 06 45.33213(W) AD(       ) 2
 MY5459  NAD 83(1986)-  42 30 05.13201(N)    071 06 45.33290(W) AD(       ) 2
 MY5459  NGVD 29 (08/25/89)   42.5    (m)          139.     (f) VERT ANG       
 MY5459
 MY5459.Superseded values are not recommended for survey control.
 MY5459
 MY5459.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5459.See file dsdata.pdf to determine how the superseded data were derived.
 MY5459
 MY5459_MARKER: DD = SURVEY DISK
 MY5459_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5459_STAMPING: 11096
 MY5459_MARK LOGO: MAGS
 MY5459_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5459_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5459+STABILITY: SURFACE MOTION
 MY5459_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5459+SATELLITE: SATELLITE OBSERVATIONS - April 10, 2008
 MY5459
 MY5459  HISTORY     - Date     Condition        Report By
 MY5459  HISTORY     - 1982     MONUMENTED       MAGS
 MY5459  HISTORY     - 20080410 GOOD             GEOCAC
 MY5459
 MY5459                          STATION DESCRIPTION
 MY5459
 MY5459'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5459'THE STATION IS LOCATED ABOUT 2.7 KM (1.7 MI)
 MY5459'SOUTH-SOUTHWEST OF THE READING TOWN HALL,
 MY5459'3.2 KM (2.0 MI) WEST OF THE WAKEFIELD TOWN HALL AND IS IN THE TOWN
 MY5459'OF READING.
 MY5459'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5459'
 MY5459'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 93 AND
 MY5459'STATE ROUTE 128 (I-95) IN READING, GO EAST ON ROUTE 128 FOR ABOUT
 MY5459'0.6 KM (0.4 MI) TO THE STATION ON THE RIGHT.
 MY5459'
 MY5459'THE STATION IS A STANDARD MAGS DISK
 MY5459'STAMPED---11096---,
 MY5459'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5459'13 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MY5459'13.81 METERS (45.3 FT) SOUTH FROM THE CENTER OF A MANHOLE COVER,
 MY5459'13.78 METERS (45.2 FT) SOUTH FROM THE EDGE OF THE ROAD AND
 MY5459'9.97 METERS (32.7 FT) NORTH FROM THE CHAIN LINK FENCE.
 MY5459'
 MY5459'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5459'
 MY5459'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5459
 MY5459                          STATION RECOVERY (2008)
 MY5459
 MY5459'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5459'STATION IS ABOUT 10 FT. ABOVE THE LEVEL OF THE HIGHWAY, ABOUT 200 FT.
 MY5459'WEST OF A BLUE 'FOOD-EXIT 38A' SIGN, AND ABOUT EVEN WITH THE WESTERN
 MY5459'RANGE OF A 300 FT.-LONG APARTMENT BUILDING ON THE NORTHERN SIDE OF RT.
 MY5459'128 (I-95).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5460 ***********************************************************************
 MY5460  DESIGNATION -  11097
 MY5460  PID         -  MY5460
 MY5460  STATE/COUNTY-  MA/MIDDLESEX
 MY5460  COUNTRY     -  US
 MY5460  USGS QUAD   -  READING (2018)
 MY5460
 MY5460                         *CURRENT SURVEY CONTROL
 MY5460  ______________________________________________________________________
 MY5460* NAD 83(1996) POSITION- 42 30 11.84692(N) 071 06 10.15520(W)   ADJUSTED
 MY5460* NAVD 88 ORTHO HEIGHT -    54.6   (meters)      179.    (feet) VERTCON3
 MY5460  ______________________________________________________________________
 MY5460  GEOID HEIGHT    -        -27.476 (meters)                     GEOID18
 MY5460  LAPLACE CORR    -          3.65  (seconds)                    DEFLEC18
 MY5460  HORZ ORDER      -  SECOND
 MY5460
 MY5460.The horizontal coordinates were established by classical geodetic methods
 MY5460.and adjusted by the National Geodetic Survey in June 1998.
 MY5460
 MY5460.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5460.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5460
 MY5460.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5460.GEOID18 height accuracy estimate available here.
 MY5460
 MY5460.Click photographs - Photos may exist for this station.
 MY5460
 MY5460.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5460
 MY5460. The following values were computed from the NAD 83(1996) position.
 MY5460
 MY5460;                    North         East     Units Scale Factor Converg.
 MY5460;SPC MA M     -   917,048.132   232,645.198   MT  0.99997847   +0 16 00.5
 MY5460;SPC MA M     - 3,008,682.08    763,270.12   sFT  0.99997847   +0 16 00.5
 MY5460;UTM  19      - 4,707,801.099   327,224.955   MT  0.99996728   -1 25 15.9
 MY5460
 MY5460!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5460!SPC MA M     -   0.99999575  x   0.99997847  =   0.99997422
 MY5460!UTM  19      -   0.99999575  x   0.99996728  =   0.99996303
 MY5460
 MY5460:                Primary Azimuth Mark                     Grid Az
 MY5460:SPC MA M     -  BURLINGTON CENTER ST TANK                261 04 28.1
 MY5460:UTM  19      -  BURLINGTON CENTER ST TANK                262 45 44.5
 MY5460
 MY5460_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2722407801(NAD 83)
 MY5460
 MY5460|---------------------------------------------------------------------|
 MY5460| PID    Reference Object                     Distance      Geod. Az  |
 MY5460|                                                           dddmmss.s |
 MY5460| CR8758 BURLINGTON CENTER ST TANK                          2612028.6 |
 MY5460|---------------------------------------------------------------------|
 MY5460
 MY5460                          SUPERSEDED SURVEY CONTROL
 MY5460
 MY5460  NAD 83(1996)-  42 30 11.84561(N)    071 06 10.15466(W) AD(       ) 2
 MY5460  NAD 83(1996)-  42 30 11.84562(N)    071 06 10.15484(W) AD(       ) 2
 MY5460  NAD 83(1992)-  42 30 11.84561(N)    071 06 10.15492(W) AD(       ) 2
 MY5460  NAD 83(1992)-  42 30 11.84926(N)    071 06 10.15342(W) AD(       ) 2
 MY5460  NAD 83(1992)-  42 30 11.84806(N)    071 06 10.15389(W) AD(       ) 2
 MY5460  NAD 83(1986)-  42 30 11.84832(N)    071 06 10.15470(W) AD(       ) 2
 MY5460  NGVD 29 (08/25/89)   54.9    (m)          180.     (f) VERT ANG       
 MY5460
 MY5460.Superseded values are not recommended for survey control.
 MY5460
 MY5460.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5460.See file dsdata.pdf to determine how the superseded data were derived.
 MY5460
 MY5460_MARKER: DD = SURVEY DISK
 MY5460_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5460_SP_SET: BRIDGE
 MY5460_STAMPING: 11097
 MY5460_MARK LOGO: MAGS
 MY5460_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5460_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5460
 MY5460  HISTORY     - Date     Condition        Report By
 MY5460  HISTORY     - 1982     MONUMENTED       MAGS
 MY5460
 MY5460                          STATION DESCRIPTION
 MY5460
 MY5460'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5460'THE STATION IS LOCATED ABOUT 2.5 KM (1.6 MI)
 MY5460'SOUTH OF THE READING TOWN HALL,
 MY5460'2.5 KM (1.6 MI) WEST OF THE WAKEFIELD TOWN HALL AND IS IN THE TOWN
 MY5460'OF READING.
 MY5460'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5460'
 MY5460'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 93 AND
 MY5460'STATE ROUTE 128 (I-95) IN READING, GO EAST ON ROUTE 128 FOR ABOUT
 MY5460'1.3 KM (0.8 MI) TO THE BRIDGE OVER STATE ROUTE 28
 MY5460'(SOUTH MAIN STREET) AND THE STATION ON THE RIGHT.
 MY5460'
 MY5460'THE STATION IS A STANDARD MAGS DISK
 MY5460'STAMPED---11097---,
 MY5460'SET INTO A DRILL HOLE IN THE TOP OF THE SOUTHWEST END POST OF THE
 MY5460'BRIDGE.
 MY5460'49 METERS (160 FT) EAST FROM A CATCH BASIN,
 MY5460'14.7 METERS (48.1 FT) SOUTHWEST FROM A POINT WHERE THE EXPANSION
 MY5460'JOINT MEETS THE SIDEWALK AND
 MY5460'1.4 METERS (4.5 FT) WEST FROM THE EAST SIDE OF THE CONCRETE END
 MY5460'POST.
 MY5460'
 MY5460'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5460'
 MY5460'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5461 ***********************************************************************
 MY5461  DESIGNATION -  11098
 MY5461  PID         -  MY5461
 MY5461  STATE/COUNTY-  MA/MIDDLESEX
 MY5461  COUNTRY     -  US
 MY5461  USGS QUAD   -  READING (2018)
 MY5461
 MY5461                         *CURRENT SURVEY CONTROL
 MY5461  ______________________________________________________________________
 MY5461* NAD 83(1996) POSITION- 42 30 23.44440(N) 071 05 40.16832(W)   ADJUSTED
 MY5461* NAVD 88 ORTHO HEIGHT -    40.8   (meters)      134.    (feet) VERTCON3
 MY5461  ______________________________________________________________________
 MY5461  GEOID HEIGHT    -        -27.459 (meters)                     GEOID18
 MY5461  LAPLACE CORR    -          3.53  (seconds)                    DEFLEC18
 MY5461  HORZ ORDER      -  SECOND
 MY5461
 MY5461.The horizontal coordinates were established by classical geodetic methods
 MY5461.and adjusted by the National Geodetic Survey in June 1998.
 MY5461
 MY5461.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5461.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5461
 MY5461.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5461.GEOID18 height accuracy estimate available here.
 MY5461
 MY5461.Click photographs - Photos may exist for this station.
 MY5461
 MY5461.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5461
 MY5461. The following values were computed from the NAD 83(1996) position.
 MY5461
 MY5461;                    North         East     Units Scale Factor Converg.
 MY5461;SPC MA M     -   917,409.198   233,328.130   MT  0.99997877   +0 16 20.6
 MY5461;SPC MA M     - 3,009,866.68    765,510.71   sFT  0.99997877   +0 16 20.6
 MY5461;UTM  19      - 4,708,141.889   327,918.218   MT  0.99996434   -1 24 55.9
 MY5461
 MY5461!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5461!SPC MA M     -   0.99999790  x   0.99997877  =   0.99997667
 MY5461!UTM  19      -   0.99999790  x   0.99996434  =   0.99996224
 MY5461
 MY5461:                Primary Azimuth Mark                     Grid Az
 MY5461:SPC MA M     -  4826                                     018 43 24.7
 MY5461:UTM  19      -  4826                                     020 24 41.2
 MY5461
 MY5461_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2791808141(NAD 83)
 MY5461
 MY5461|---------------------------------------------------------------------|
 MY5461| PID    Reference Object                     Distance      Geod. Az  |
 MY5461|                                                           dddmmss.s |
 MY5461| MY5536 4826                                APPROX. 1.2 KM 0185945.3 |
 MY5461|---------------------------------------------------------------------|
 MY5461
 MY5461                          SUPERSEDED SURVEY CONTROL
 MY5461
 MY5461  NAD 83(1996)-  42 30 23.44310(N)    071 05 40.16779(W) AD(       ) 2
 MY5461  NAD 83(1996)-  42 30 23.44310(N)    071 05 40.16796(W) AD(       ) 2
 MY5461  NAD 83(1992)-  42 30 23.44311(N)    071 05 40.16804(W) AD(       ) 2
 MY5461  NAD 83(1992)-  42 30 23.44677(N)    071 05 40.16653(W) AD(       ) 2
 MY5461  NAD 83(1992)-  42 30 23.44564(N)    071 05 40.16705(W) AD(       ) 2
 MY5461  NAD 83(1986)-  42 30 23.44575(N)    071 05 40.16784(W) AD(       ) 2
 MY5461  NGVD 29 (08/25/89)   41.1    (m)          135.     (f) VERT ANG       
 MY5461
 MY5461.Superseded values are not recommended for survey control.
 MY5461
 MY5461.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5461.See file dsdata.pdf to determine how the superseded data were derived.
 MY5461
 MY5461_MARKER: DD = SURVEY DISK
 MY5461_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5461_STAMPING: 11098
 MY5461_MARK LOGO: MAGS
 MY5461_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5461_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5461+STABILITY: SURFACE MOTION
 MY5461
 MY5461  HISTORY     - Date     Condition        Report By
 MY5461  HISTORY     - 1982     MONUMENTED       MAGS
 MY5461
 MY5461                          STATION DESCRIPTION
 MY5461
 MY5461'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5461'THE STATION IS LOCATED ABOUT 1.8 KM (1.1 MI)
 MY5461'WEST OF THE WAKEFIELD TOWN HALL,
 MY5461'3.0 KM (1.8 MI) NORTH OF THE STONEHAM TOWN HALL AND IS IN THE TOWN
 MY5461'OF WAKEFIELD.
 MY5461'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5461'
 MY5461'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND
 MY5461'128 (I-95) IN READING, GO NORTHEAST ON ROUTE 128 FOR ABOUT 0.8 KM
 MY5461'(0.5 MI) TO THE STATION ON THE RIGHT.
 MY5461'
 MY5461'THE STATION IS A STANDARD MAGS DISK
 MY5461'STAMPED---11098---,
 MY5461'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5461'13 CM ON SIDE PROJECTING 10 CM ABOVE GROUND.  LOCATED
 MY5461'98.4 METERS (323 FT) SOUTHWEST FROM THE WEST END OF A SINGLE FACED
 MY5461'STEEL GUARD RAIL,
 MY5461'6.61 METERS (21.7 FT) SOUTH FROM THE EDGE OF THE ROAD AND
 MY5461'0.30 METERS (1.0 FT) SOUTH FROM THE GUARD RAIL.
 MY5461'
 MY5461'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5461'
 MY5461'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5462 ***********************************************************************
 MY5462  DESIGNATION -  11099
 MY5462  PID         -  MY5462
 MY5462  STATE/COUNTY-  MA/MIDDLESEX
 MY5462  COUNTRY     -  US
 MY5462  USGS QUAD   -  READING (2018)
 MY5462
 MY5462                         *CURRENT SURVEY CONTROL
 MY5462  ______________________________________________________________________
 MY5462* NAD 83(1996) POSITION- 42 31 27.03007(N) 071 04 58.87926(W)   ADJUSTED
 MY5462* NAVD 88 ORTHO HEIGHT -    31.6   (meters)      104.    (feet) VERTCON3
 MY5462  ______________________________________________________________________
 MY5462  GEOID HEIGHT    -        -27.420 (meters)                     GEOID18
 MY5462  LAPLACE CORR    -          3.95  (seconds)                    DEFLEC18
 MY5462  HORZ ORDER      -  SECOND
 MY5462
 MY5462.The horizontal coordinates were established by classical geodetic methods
 MY5462.and adjusted by the National Geodetic Survey in June 1998.
 MY5462
 MY5462.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5462.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5462
 MY5462.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5462.GEOID18 height accuracy estimate available here.
 MY5462
 MY5462.Click photographs - Photos may exist for this station.
 MY5462
 MY5462.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5462
 MY5462. The following values were computed from the NAD 83(1996) position.
 MY5462
 MY5462;                    North         East     Units Scale Factor Converg.
 MY5462;SPC MA M     -   919,375.709   234,261.166   MT  0.99998046   +0 16 48.3
 MY5462;SPC MA M     - 3,016,318.47    768,571.84   sFT  0.99998046   +0 16 48.3
 MY5462;UTM  19      - 4,710,080.026   328,908.764   MT  0.99996016   -1 24 29.7
 MY5462
 MY5462!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5462!SPC MA M     -   0.99999935  x   0.99998046  =   0.99997981
 MY5462!UTM  19      -   0.99999935  x   0.99996016  =   0.99995951
 MY5462
 MY5462:                Primary Azimuth Mark                     Grid Az
 MY5462:SPC MA M     -  BEARHILL STANDPIPE                       215 53 34.1
 MY5462:UTM  19      -  BEARHILL STANDPIPE                       217 34 52.1
 MY5462
 MY5462_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2890810080(NAD 83)
 MY5462
 MY5462|---------------------------------------------------------------------|
 MY5462| PID    Reference Object                     Distance      Geod. Az  |
 MY5462|                                                           dddmmss.s |
 MY5462| MY5463 11100                               278.563 METERS 05642     |
 MY5462| MY2600 BEARHILL STANDPIPE                  APPROX. 2.3 KM 2161022.4 |
 MY5462|---------------------------------------------------------------------|
 MY5462
 MY5462                          SUPERSEDED SURVEY CONTROL
 MY5462
 MY5462  NAD 83(1996)-  42 31 27.02877(N)    071 04 58.87874(W) AD(       ) 2
 MY5462  NAD 83(1996)-  42 31 27.02877(N)    071 04 58.87887(W) AD(       ) 2
 MY5462  NAD 83(1992)-  42 31 27.02880(N)    071 04 58.87905(W) AD(       ) 2
 MY5462  NAD 83(1992)-  42 31 27.03252(N)    071 04 58.87768(W) AD(       ) 2
 MY5462  NAD 83(1992)-  42 31 27.03152(N)    071 04 58.87850(W) AD(       ) 2
 MY5462  NAD 83(1986)-  42 31 27.03137(N)    071 04 58.87891(W) AD(       ) 2
 MY5462  NGVD 29 (08/25/89)   31.8    (m)          104.     (f) VERT ANG       
 MY5462
 MY5462.Superseded values are not recommended for survey control.
 MY5462
 MY5462.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5462.See file dsdata.pdf to determine how the superseded data were derived.
 MY5462
 MY5462_MARKER: DD = SURVEY DISK
 MY5462_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5462_STAMPING: 11099
 MY5462_MARK LOGO: MAGS
 MY5462_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5462_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5462+STABILITY: SURFACE MOTION
 MY5462
 MY5462  HISTORY     - Date     Condition        Report By
 MY5462  HISTORY     - 1982     MONUMENTED       MAGS
 MY5462
 MY5462                          STATION DESCRIPTION
 MY5462
 MY5462'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5462'THE STATION IS LOCATED ABOUT 5.1 KM (3.1 MI)
 MY5462'NORTH-NORTHEAST OF THE STONEHAM TOWN HALL,
 MY5462'2.1 KM (1.3 MI) NORTHWEST OF THE WAKEFIELD TOWN HALL AND IN THE
 MY5462'TOWN OF WAKEFIELD.
 MY5462'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5462'
 MY5462'TO REACH THE STATION FROM THE TOWN HALL IN READING, GO EAST ON
 MY5462'STATE ROUTE 129 (SALEM STREET) FOR ABOUT 1.6 KM (1.0 MI) TO THE
 MY5462'RAMP FOR STATE ROUTE 128 SOUTH BOUND. GO SOUTH ON THE RAMP FOR
 MY5462'ABOUT 0.3 KM (0.2 MI) TO THE STATION ON THE LEFT.
 MY5462'
 MY5462'THE STATION IS A STANDARD MAGS DISK
 MY5462'STAMPED---11099---,
 MY5462'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5462'13 CM ON SIDE PROJECTING 9 CM ABOVE GROUND.  LOCATED
 MY5462'57.6 METERS (189 FT) WEST FROM THE SOUTHWEST CORNER OF THE END POST
 MY5462'FOR A BRIDGE,
 MY5462'23.8 METERS (78 FT) NORTHWEST FROM THE SOUTHWEST CORNER OF A CATCH
 MY5462'BASIN AND
 MY5462'1.52 METERS (5 FT) NORTH FROM THE EDGE OF THE PAVEMENT.
 MY5462'
 MY5462'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5462'
 MY5462'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5463 ***********************************************************************
 MY5463  DESIGNATION -  11100
 MY5463  PID         -  MY5463
 MY5463  STATE/COUNTY-  MA/MIDDLESEX
 MY5463  COUNTRY     -  US
 MY5463  USGS QUAD   -  READING (2018)
 MY5463
 MY5463                         *CURRENT SURVEY CONTROL
 MY5463  ______________________________________________________________________
 MY5463* NAD 83(1996) POSITION- 42 31 31.98600(N) 071 04 48.67798(W)   ADJUSTED
 MY5463* NAVD 88 ORTHO HEIGHT -    34.3   (meters)      113.    (feet) VERTCON3
 MY5463  ______________________________________________________________________
 MY5463  GEOID HEIGHT    -        -27.413 (meters)                     GEOID18
 MY5463  LAPLACE CORR    -          4.01  (seconds)                    DEFLEC18
 MY5463  HORZ ORDER      -  SECOND
 MY5463
 MY5463.The horizontal coordinates were established by classical geodetic methods
 MY5463.and adjusted by the National Geodetic Survey in June 1998.
 MY5463
 MY5463.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5463.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5463
 MY5463.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5463.GEOID18 height accuracy estimate available here.
 MY5463
 MY5463.Click photographs - Photos may exist for this station.
 MY5463
 MY5463.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5463
 MY5463. The following values were computed from the NAD 83(1996) position.
 MY5463
 MY5463;                    North         East     Units Scale Factor Converg.
 MY5463;SPC MA M     -   919,529.769   234,493.242   MT  0.99998060   +0 16 55.2
 MY5463;SPC MA M     - 3,016,823.92    769,333.24   sFT  0.99998060   +0 16 55.2
 MY5463;UTM  19      - 4,710,227.178   329,145.274   MT  0.99995916   -1 24 23.0
 MY5463
 MY5463!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5463!SPC MA M     -   0.99999891  x   0.99998060  =   0.99997951
 MY5463!UTM  19      -   0.99999891  x   0.99995916  =   0.99995807
 MY5463
 MY5463:                Primary Azimuth Mark                     Grid Az
 MY5463:SPC MA M     -  READING METHODIST CHURCH CUP             270 54 04.0
 MY5463:UTM  19      -  READING METHODIST CHURCH CUP             272 35 22.2
 MY5463
 MY5463_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2914510227(NAD 83)
 MY5463
 MY5463|---------------------------------------------------------------------|
 MY5463| PID    Reference Object                     Distance      Geod. Az  |
 MY5463|                                                           dddmmss.s |
 MY5463| MY5462 11099                               278.563 METERS 23642     |
 MY5463| MY2609 READING METHODIST CHURCH CUP        APPROX. 1.8 KM 2711059.2 |
 MY5463|---------------------------------------------------------------------|
 MY5463
 MY5463                          SUPERSEDED SURVEY CONTROL
 MY5463
 MY5463  NAD 83(1996)-  42 31 31.98469(N)    071 04 48.67747(W) AD(       ) 2
 MY5463  NAD 83(1996)-  42 31 31.98469(N)    071 04 48.67759(W) AD(       ) 2
 MY5463  NAD 83(1992)-  42 31 31.98473(N)    071 04 48.67778(W) AD(       ) 2
 MY5463  NAD 83(1992)-  42 31 31.98848(N)    071 04 48.67642(W) AD(       ) 2
 MY5463  NAD 83(1992)-  42 31 31.98750(N)    071 04 48.67726(W) AD(       ) 2
 MY5463  NAD 83(1986)-  42 31 31.98725(N)    071 04 48.67762(W) AD(       ) 2
 MY5463  NGVD 29 (08/25/89)   34.6    (m)          114.     (f) VERT ANG       
 MY5463
 MY5463.Superseded values are not recommended for survey control.
 MY5463
 MY5463.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5463.See file dsdata.pdf to determine how the superseded data were derived.
 MY5463
 MY5463_MARKER: DD = SURVEY DISK
 MY5463_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5463_STAMPING: 11100
 MY5463_MARK LOGO: MAGS
 MY5463_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5463_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5463+STABILITY: SURFACE MOTION
 MY5463
 MY5463  HISTORY     - Date     Condition        Report By
 MY5463  HISTORY     - 1982     MONUMENTED       MAGS
 MY5463
 MY5463                          STATION DESCRIPTION
 MY5463
 MY5463'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5463'THE STATION IS LOCATED ABOUT 5.3 KM (3.2 MI)
 MY5463'NORTH OF THE STONEHAM TOWN HALL,
 MY5463'2.3 KM (1.4 MI) NORTH-NORTHWEST OF THE WAKEFIELD TOWN HALL AND IS
 MY5463'IN THE TOWN OF WAKEFIELD.
 MY5463'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5463'
 MY5463'TO REACH THE STATION FROM LYNNFIELD CENTER, GO SOUTHWEST ON MAIN
 MY5463'STREET FOR ABOUT 2.2 KM (1.4 MI) TO STATE ROUTE 128 (I-95). GO WEST
 MY5463'ON ROUTE 128 FOR ABOUT 1.0 KM (0.7 MI) TO THE STATION ON THE RIGHT.
 MY5463'
 MY5463'THE STATION IS A STANDARD MAGS DISK
 MY5463'STAMPED---11100---,
 MY5463'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5463'13 CM ON SIDE PROJECTING 15 CM ABOVE GROUND.  LOCATED
 MY5463'39.9 METERS (131 FT) WEST FROM THE WEST END POST OF A BRIDGE,
 MY5463'4.66 METERS (15.3 FT) NORTH FROM THE EDGE OF THE PAVEMENT AND
 MY5463'0.1 METERS (0.5 FT) NORTH FROM THE SINGLE FACED GUARD RAIL.
 MY5463'
 MY5463'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5463'
 MY5463'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5464 ***********************************************************************
 MY5464  DESIGNATION -  11101
 MY5464  PID         -  MY5464
 MY5464  STATE/COUNTY-  MA/MIDDLESEX
 MY5464  COUNTRY     -  US
 MY5464  USGS QUAD   -  READING (2018)
 MY5464
 MY5464                         *CURRENT SURVEY CONTROL
 MY5464  ______________________________________________________________________
 MY5464* NAD 83(1996) POSITION- 42 31 37.58850(N) 071 04 17.71632(W)   ADJUSTED
 MY5464* NAVD 88 ORTHO HEIGHT -    26.5   (meters)       87.    (feet) VERTCON3
 MY5464  ______________________________________________________________________
 MY5464  GEOID HEIGHT    -        -27.396 (meters)                     GEOID18
 MY5464  LAPLACE CORR    -          4.11  (seconds)                    DEFLEC18
 MY5464  HORZ ORDER      -  SECOND
 MY5464
 MY5464.The horizontal coordinates were established by classical geodetic methods
 MY5464.and adjusted by the National Geodetic Survey in June 1998.
 MY5464
 MY5464.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5464.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5464
 MY5464.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5464.GEOID18 height accuracy estimate available here.
 MY5464
 MY5464.Click photographs - Photos may exist for this station.
 MY5464
 MY5464.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5464
 MY5464. The following values were computed from the NAD 83(1996) position.
 MY5464
 MY5464;                    North         East     Units Scale Factor Converg.
 MY5464;SPC MA M     -   919,706.151   235,199.013   MT  0.99998075   +0 17 16.0
 MY5464;SPC MA M     - 3,017,402.60    771,648.76   sFT  0.99998075   +0 17 16.0
 MY5464;UTM  19      - 4,710,382.685   329,855.919   MT  0.99995618   -1 24 02.2
 MY5464
 MY5464!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5464!SPC MA M     -   1.00000014  x   0.99998075  =   0.99998089
 MY5464!UTM  19      -   1.00000014  x   0.99995618  =   0.99995632
 MY5464
 MY5464_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2985510382(NAD 83)
 MY5464
 MY5464                          SUPERSEDED SURVEY CONTROL
 MY5464
 MY5464  NAD 83(1996)-  42 31 37.58718(N)    071 04 17.71580(W) AD(       ) 2
 MY5464  NAD 83(1996)-  42 31 37.58720(N)    071 04 17.71593(W) AD(       ) 2
 MY5464  NAD 83(1992)-  42 31 37.58723(N)    071 04 17.71608(W) AD(       ) 2
 MY5464  NAD 83(1992)-  42 31 37.59105(N)    071 04 17.71475(W) AD(       ) 2
 MY5464  NAD 83(1992)-  42 31 37.59014(N)    071 04 17.71564(W) AD(       ) 2
 MY5464  NAD 83(1986)-  42 31 37.58974(N)    071 04 17.71590(W) AD(       ) 2
 MY5464  NGVD 29 (08/25/89)   26.8    (m)           88.     (f) VERT ANG       
 MY5464
 MY5464.Superseded values are not recommended for survey control.
 MY5464
 MY5464.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5464.See file dsdata.pdf to determine how the superseded data were derived.
 MY5464
 MY5464_MARKER: DD = SURVEY DISK
 MY5464_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5464_STAMPING: 11101
 MY5464_MARK LOGO: MAGS
 MY5464_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5464_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5464+STABILITY: SURFACE MOTION
 MY5464
 MY5464  HISTORY     - Date     Condition        Report By
 MY5464  HISTORY     - 1982     MONUMENTED       MAGS
 MY5464
 MY5464                          STATION DESCRIPTION
 MY5464
 MY5464'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5464'THE STATION IS LOCATED ABOUT 2.7 KM (1.7 MI)
 MY5464'EAST OF THE READING TOWN HALL,
 MY5464'2.3 KM (1.4 MI) NORTH OF THE WAKEFIELD TOWN HALL, IN THE TOWN OF
 MY5464'WAKEFIELD NEAR THE MIDDLESEX-ESSEX COUNTY LINE.
 MY5464'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5464'
 MY5464'TO REACH THE STATION FROM LYNNFIELD CENTER, GO SOUTHWEST ON MAIN
 MY5464'STREET FOR ABOUT 2.3 KM (1.4 MI) TO THE RAMP FOR STATE ROUTE 128
 MY5464'SOUTH BOUND. GO WEST ON THE RAMP AND ROUTE 128 FOR ABOUT 0.3 KM
 MY5464'(0.2 MI) TO THE STATION ON THE RIGHT.
 MY5464'
 MY5464'THE STATION IS A STANDARD MAGS DISK
 MY5464'STAMPED---11101---,
 MY5464'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5464'13 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MY5464'26.19 METERS (85.94 FT) WEST FROM THE RANGE LINE OF THE WEST SIDE
 MY5464'OF THE ELKS CLUB BUILDING,
 MY5464'4.63 METERS (15.2 FT) NORTH FROM THE EDGE OF THE PAVEMENT,
 MY5464'2.68 METERS (8.8 FT) SOUTH FROM THE CHAIN LINK FENCE AND
 MY5464'0.46 METERS (1.5 FT) NORTH FROM THE SINGLE FACED GUARD RAIL.
 MY5464'
 MY5464'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5464'
 MY5464'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5465 ***********************************************************************
 MY5465  DESIGNATION -  11102
 MY5465  PID         -  MY5465
 MY5465  STATE/COUNTY-  MA/ESSEX
 MY5465  COUNTRY     -  US
 MY5465  USGS QUAD   -  READING (2018)
 MY5465
 MY5465                         *CURRENT SURVEY CONTROL
 MY5465  ______________________________________________________________________
 MY5465* NAD 83(1996) POSITION- 42 31 34.17015(N) 071 03 57.75302(W)   ADJUSTED
 MY5465* NAVD 88 ORTHO HEIGHT -    32.2   (meters)      106.    (feet) VERTCON3
 MY5465  ______________________________________________________________________
 MY5465  GEOID HEIGHT    -        -27.387 (meters)                     GEOID18
 MY5465  LAPLACE CORR    -          4.14  (seconds)                    DEFLEC18
 MY5465  HORZ ORDER      -  SECOND
 MY5465
 MY5465.The horizontal coordinates were established by classical geodetic methods
 MY5465.and adjusted by the National Geodetic Survey in June 1998.
 MY5465
 MY5465.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5465.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5465
 MY5465.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5465.GEOID18 height accuracy estimate available here.
 MY5465
 MY5465.Click photographs - Photos may exist for this station.
 MY5465
 MY5465.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5465
 MY5465. The following values were computed from the NAD 83(1996) position.
 MY5465
 MY5465;                    North         East     Units Scale Factor Converg.
 MY5465;SPC MA M     -   919,602.979   235,655.162   MT  0.99998066   +0 17 29.4
 MY5465;SPC MA M     - 3,017,064.11    773,145.31   sFT  0.99998066   +0 17 29.4
 MY5465;UTM  19      - 4,710,266.122   330,308.818   MT  0.99995429   -1 23 48.6
 MY5465
 MY5465!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5465!SPC MA M     -   0.99999925  x   0.99998066  =   0.99997991
 MY5465!UTM  19      -   0.99999925  x   0.99995429  =   0.99995354
 MY5465
 MY5465:                Primary Azimuth Mark                     Grid Az
 MY5465:SPC MA M     -  LYNNFIELD BOW RIDGE TANK                 109 04 38.7
 MY5465:UTM  19      -  LYNNFIELD BOW RIDGE TANK                 110 45 56.7
 MY5465
 MY5465_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3030810266(NAD 83)
 MY5465
 MY5465|---------------------------------------------------------------------|
 MY5465| PID    Reference Object                     Distance      Geod. Az  |
 MY5465|                                                           dddmmss.s |
 MY5465| MY5544 LYNNFIELD BOW RIDGE TANK            APPROX. 5.4 KM 1092208.1 |
 MY5465|---------------------------------------------------------------------|
 MY5465
 MY5465                          SUPERSEDED SURVEY CONTROL
 MY5465
 MY5465  NAD 83(1996)-  42 31 34.16883(N)    071 03 57.75250(W) AD(       ) 2
 MY5465  NAD 83(1996)-  42 31 34.16885(N)    071 03 57.75263(W) AD(       ) 2
 MY5465  NAD 83(1992)-  42 31 34.16888(N)    071 03 57.75275(W) AD(       ) 2
 MY5465  NAD 83(1992)-  42 31 34.17272(N)    071 03 57.75142(W) AD(       ) 2
 MY5465  NAD 83(1992)-  42 31 34.17183(N)    071 03 57.75233(W) AD(       ) 2
 MY5465  NAD 83(1986)-  42 31 34.17140(N)    071 03 57.75255(W) AD(       ) 2
 MY5465  NGVD 29 (08/25/89)   32.4    (m)          106.     (f) VERT ANG       
 MY5465
 MY5465.Superseded values are not recommended for survey control.
 MY5465
 MY5465.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5465.See file dsdata.pdf to determine how the superseded data were derived.
 MY5465
 MY5465_MARKER: DD = SURVEY DISK
 MY5465_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5465_STAMPING: 11102
 MY5465_MARK LOGO: MAGS
 MY5465_PROJECTION: FLUSH
 MY5465_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5465_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5465+STABILITY: SURFACE MOTION
 MY5465
 MY5465  HISTORY     - Date     Condition        Report By
 MY5465  HISTORY     - 1982     MONUMENTED       MAGS
 MY5465
 MY5465                          STATION DESCRIPTION
 MY5465
 MY5465'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5465'THE STATION IS LOCATED ABOUT 2.3 KM (1.4 MI)
 MY5465'NORTH-NORTHEAST OF THE WAKEFIELD TOWN HALL,
 MY5465'2.3 KM (1.4 MI) SOUTHWEST OF THE CENTER OF LYNNFIELD AND IS IN THE
 MY5465'TOWN OF LYNNFIELD.
 MY5465'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5465'
 MY5465'TO REACH THE STATION FROM LYNNFIELD CENTER, GO SOUTHWEST ON MAIN
 MY5465'STREET FOR ABOUT 2.3 KM (1.4 MI) TO THE RAMP FOR STATE ROUTE 128
 MY5465'(I-95) AND THE STATION ON THE LEFT.
 MY5465'
 MY5465'THE STATION IS A STANDARD MAGS DISK
 MY5465'STAMPED---11102---,
 MY5465'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5465'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5465'21.88 METERS (71.8 FT) SOUTHEAST FROM THE NORTHWEST END OF THE
 MY5465'TYPE I TRAFFIC ISLAND,
 MY5465'9.33 METERS (30.6 FT) SOUTH FROM THE SOUTHEAST CORNER OF THE
 MY5465'CONCRETE BARRIER,
 MY5465'2.44 METERS (8 FT) SOUTHEAST FROM THE SOUTHEAST END OF THE TYPE I
 MY5465'TRAFFIC ISLAND AND
 MY5465'1.8 METERS (5.9 FT) SOUTHWEST FROM THE EDGE OF THE ON RAMP.
 MY5465'
 MY5465'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5465'
 MY5465'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5466 ***********************************************************************
 MY5466  DESIGNATION -  11103
 MY5466  PID         -  MY5466
 MY5466  STATE/COUNTY-  MA/MIDDLESEX
 MY5466  COUNTRY     -  US
 MY5466  USGS QUAD   -  READING (2018)
 MY5466
 MY5466                         *CURRENT SURVEY CONTROL
 MY5466  ______________________________________________________________________
 MY5466* NAD 83(1996) POSITION- 42 30 52.04418(N) 071 02 45.05027(W)   ADJUSTED
 MY5466* NAVD 88 ORTHO HEIGHT -    24.6   (meters)       81.    (feet) VERTCON3
 MY5466  ______________________________________________________________________
 MY5466  GEOID HEIGHT    -        -27.368 (meters)                     GEOID18
 MY5466  LAPLACE CORR    -          4.23  (seconds)                    DEFLEC18
 MY5466  HORZ ORDER      -  SECOND
 MY5466
 MY5466.The horizontal coordinates were established by classical geodetic methods
 MY5466.and adjusted by the National Geodetic Survey in June 1998.
 MY5466
 MY5466.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5466.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5466
 MY5466.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5466.GEOID18 height accuracy estimate available here.
 MY5466
 MY5466.Click photographs - Photos may exist for this station.
 MY5466
 MY5466.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5466
 MY5466. The following values were computed from the NAD 83(1996) position.
 MY5466
 MY5466;                    North         East     Units Scale Factor Converg.
 MY5466;SPC MA M     -   918,311.802   237,321.362   MT  0.99997952   +0 18 18.2
 MY5466;SPC MA M     - 3,012,827.97    778,611.84   sFT  0.99997952   +0 18 18.2
 MY5466;UTM  19      - 4,708,926.459   331,936.210   MT  0.99994752   -1 22 58.3
 MY5466
 MY5466!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5466!SPC MA M     -   1.00000043  x   0.99997952  =   0.99997995
 MY5466!UTM  19      -   1.00000043  x   0.99994752  =   0.99994795
 MY5466
 MY5466_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3193608926(NAD 83)
 MY5466
 MY5466                          SUPERSEDED SURVEY CONTROL
 MY5466
 MY5466  NAD 83(1996)-  42 30 52.04287(N)    071 02 45.04972(W) AD(       ) 2
 MY5466  NAD 83(1996)-  42 30 52.04288(N)    071 02 45.04990(W) AD(       ) 2
 MY5466  NAD 83(1992)-  42 30 52.04290(N)    071 02 45.04999(W) AD(       ) 2
 MY5466  NAD 83(1992)-  42 30 52.04676(N)    071 02 45.04869(W) AD(       ) 2
 MY5466  NAD 83(1992)-  42 30 52.04573(N)    071 02 45.04982(W) AD(       ) 2
 MY5466  NAD 83(1986)-  42 30 52.04558(N)    071 02 45.04957(W) AD(       ) 2
 MY5466  NGVD 29 (08/25/89)   24.9    (m)           82.     (f) VERT ANG       
 MY5466
 MY5466.Superseded values are not recommended for survey control.
 MY5466
 MY5466.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5466.See file dsdata.pdf to determine how the superseded data were derived.
 MY5466
 MY5466_MARKER: DD = SURVEY DISK
 MY5466_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5466_STAMPING: 11103
 MY5466_MARK LOGO: MAGS
 MY5466_PROJECTION: FLUSH
 MY5466_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5466_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5466+STABILITY: SURFACE MOTION
 MY5466
 MY5466  HISTORY     - Date     Condition        Report By
 MY5466  HISTORY     - 1982     MONUMENTED       MAGS
 MY5466
 MY5466                          STATION DESCRIPTION
 MY5466
 MY5466'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5466'THE STATION IS LOCATED ABOUT 2.9 KM (1.8 MI)
 MY5466'SOUTH OF LYNNFIELD CENTER,
 MY5466'2.4 KM (1.5 MI) EAST-NORTHEAST OF WAKEFIELD AND IS IN THE TOWN OF
 MY5466'WAKEFIELD.
 MY5466'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5466'
 MY5466'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 (I-95)
 MY5466'AND 129, ABOUT 1 MILE EAST OF READING, GO EAST ON ROUTE 128 FOR
 MY5466'ABOUT 1.3 KM (0.8 MI) TO THE MAIN STREET EXIT. CONTINUE AHEAD ON
 MY5466'ROUTE 128 AND GO SOUTHEAST FOR ABOUT 2.1 KM (1.3 MI) TO THE STATION
 MY5466'ON THE RIGHT.
 MY5466'
 MY5466'THE STATION IS A STANDARD MAGS DISK
 MY5466'STAMPED---11103---,
 MY5466'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5466'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5466'27.74 METERS (91 FT) NORTHWEST FROM THE NORTH END OF THE SINGLE
 MY5466'FACED GUARD RAIL,
 MY5466'8.9 METERS (29 FT) EAST FROM THE BOTTOM OF THE SIDE SLOPE AND
 MY5466'6.77 METERS (22.2 FT) WEST FROM THE EDGE OF THE PAVEMENT.
 MY5466'
 MY5466'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5466'
 MY5466'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5467 ***********************************************************************
 MY5467  DESIGNATION -  11104
 MY5467  PID         -  MY5467
 MY5467  STATE/COUNTY-  MA/ESSEX
 MY5467  COUNTRY     -  US
 MY5467  USGS QUAD   -  READING (2018)
 MY5467
 MY5467                         *CURRENT SURVEY CONTROL
 MY5467  ______________________________________________________________________
 MY5467* NAD 83(1996) POSITION- 42 30 45.72100(N) 071 02 11.07796(W)   ADJUSTED
 MY5467* NAVD 88 ORTHO HEIGHT -    26.0   (meters)       85.    (feet) VERTCON3
 MY5467  ______________________________________________________________________
 MY5467  GEOID HEIGHT    -        -27.353 (meters)                     GEOID18
 MY5467  LAPLACE CORR    -          4.39  (seconds)                    DEFLEC18
 MY5467  HORZ ORDER      -  SECOND
 MY5467
 MY5467.The horizontal coordinates were established by classical geodetic methods
 MY5467.and adjusted by the National Geodetic Survey in June 1998.
 MY5467
 MY5467.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5467.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5467
 MY5467.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5467.GEOID18 height accuracy estimate available here.
 MY5467
 MY5467.Click photographs - Photos may exist for this station.
 MY5467
 MY5467.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5467
 MY5467. The following values were computed from the NAD 83(1996) position.
 MY5467
 MY5467;                    North         East     Units Scale Factor Converg.
 MY5467;SPC MA M     -   918,120.870   238,097.908   MT  0.99997935   +0 18 41.1
 MY5467;SPC MA M     - 3,012,201.55    781,159.55   sFT  0.99997935   +0 18 41.1
 MY5467;UTM  19      - 4,708,712.744   332,706.770   MT  0.99994435   -1 22 35.1
 MY5467
 MY5467!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5467!SPC MA M     -   1.00000022  x   0.99997935  =   0.99997957
 MY5467!UTM  19      -   1.00000022  x   0.99994435  =   0.99994457
 MY5467
 MY5467_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3270608712(NAD 83)
 MY5467
 MY5467                          SUPERSEDED SURVEY CONTROL
 MY5467
 MY5467  NAD 83(1996)-  42 30 45.71969(N)    071 02 11.07741(W) AD(       ) 2
 MY5467  NAD 83(1996)-  42 30 45.71970(N)    071 02 11.07760(W) AD(       ) 2
 MY5467  NAD 83(1992)-  42 30 45.71972(N)    071 02 11.07767(W) AD(       ) 2
 MY5467  NAD 83(1992)-  42 30 45.72357(N)    071 02 11.07639(W) AD(       ) 2
 MY5467  NAD 83(1992)-  42 30 45.72253(N)    071 02 11.07755(W) AD(       ) 2
 MY5467  NAD 83(1986)-  42 30 45.72244(N)    071 02 11.07723(W) AD(       ) 2
 MY5467  NGVD 29 (08/25/89)   26.2    (m)           86.     (f) VERT ANG       
 MY5467
 MY5467.Superseded values are not recommended for survey control.
 MY5467
 MY5467.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5467.See file dsdata.pdf to determine how the superseded data were derived.
 MY5467
 MY5467_MARKER: DD = SURVEY DISK
 MY5467_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5467_STAMPING: 11104
 MY5467_MARK LOGO: MAGS
 MY5467_PROJECTION: FLUSH
 MY5467_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5467_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5467+STABILITY: SURFACE MOTION
 MY5467
 MY5467  HISTORY     - Date     Condition        Report By
 MY5467  HISTORY     - 1982     MONUMENTED       MAGS
 MY5467
 MY5467                          STATION DESCRIPTION
 MY5467
 MY5467'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5467'THE STATION IS LOCATED ABOUT 3.0 KM (1.9 MI)
 MY5467'EAST-NORTHEAST OF THE WAKEFIELD TOWN HALL,
 MY5467'3.2 KM (2.0 MI) SOUTH-SOUTHEAST OF THE CENTER OF LYNNFIELD AND IS
 MY5467'IN THE TOWN OF LYNNFIELD.
 MY5467'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5467'
 MY5467'TO REACH THE STATION FROM THE INTERSECTION OF MAIN STREET AND STATE
 MY5467'ROUTE 128 (I-95) IN LYNNFIELD, GO SOUTHEAST ON ROUTE 128 FOR ABOUT
 MY5467'2.8 KM (1.7 MI) TO THE STATION ON THE RIGHT, JUST PAST AN EXIT ROAD.
 MY5467'
 MY5467'THE STATION IS A STANDARD MAGS DISK
 MY5467'STAMPED---11104---,
 MY5467'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5467'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5467'60.3 METERS (198 FT) WEST FROM THE NORTHWEST CORNER OF A CATCH
 MY5467'BASIN,
 MY5467'53.3 METERS (175 FT) EAST FROM THE LYNNFIELD-WAKEFIELD TOWN LINE,
 MY5467'15.85 METERS (52 FT) EAST FROM THE NORTHEAST CORNER OF A CATCH
 MY5467'BASIN AND
 MY5467'0.61 METERS (2 FT) SOUTH FROM THE SINGLE FACED GUARD RAIL.
 MY5467'
 MY5467'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5467'
 MY5467'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5468 ***********************************************************************
 MY5468  DESIGNATION -  11105
 MY5468  PID         -  MY5468
 MY5468  STATE/COUNTY-  MA/ESSEX
 MY5468  COUNTRY     -  US
 MY5468  USGS QUAD   -  READING (2018)
 MY5468
 MY5468                         *CURRENT SURVEY CONTROL
 MY5468  ______________________________________________________________________
 MY5468* NAD 83(1996) POSITION- 42 30 52.20607(N) 071 01 59.39715(W)   ADJUSTED
 MY5468* NAVD 88 ORTHO HEIGHT -    37.4   (meters)      123.    (feet) VERTCON3
 MY5468  ______________________________________________________________________
 MY5468  GEOID HEIGHT    -        -27.344 (meters)                     GEOID18
 MY5468  LAPLACE CORR    -          4.50  (seconds)                    DEFLEC18
 MY5468  HORZ ORDER      -  SECOND
 MY5468
 MY5468.The horizontal coordinates were established by classical geodetic methods
 MY5468.and adjusted by the National Geodetic Survey in June 1998.
 MY5468
 MY5468.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5468.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5468
 MY5468.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5468.GEOID18 height accuracy estimate available here.
 MY5468
 MY5468.Click photographs - Photos may exist for this station.
 MY5468
 MY5468.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5468
 MY5468. The following values were computed from the NAD 83(1996) position.
 MY5468
 MY5468;                    North         East     Units Scale Factor Converg.
 MY5468;SPC MA M     -   918,322.423   238,363.458   MT  0.99997952   +0 18 48.9
 MY5468;SPC MA M     - 3,012,862.82    782,030.78   sFT  0.99997952   +0 18 48.9
 MY5468;UTM  19      - 4,708,906.382   332,978.132   MT  0.99994323   -1 22 27.4
 MY5468
 MY5468!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5468!SPC MA M     -   0.99999843  x   0.99997952  =   0.99997795
 MY5468!UTM  19      -   0.99999843  x   0.99994323  =   0.99994166
 MY5468
 MY5468:                Primary Azimuth Mark                     Grid Az
 MY5468:SPC MA M     -  READING STANDPIPE                        286 54 56.1
 MY5468:UTM  19      -  READING STANDPIPE                        288 36 12.4
 MY5468
 MY5468_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3297808906(NAD 83)
 MY5468
 MY5468|---------------------------------------------------------------------|
 MY5468| PID    Reference Object                     Distance      Geod. Az  |
 MY5468|                                                           dddmmss.s |
 MY5468| MY5467 11104                               333.384 METERS 23307     |
 MY5468| MY2608 READING STANDPIPE                   APPROX. 6.2 KM 2871345.0 |
 MY5468|---------------------------------------------------------------------|
 MY5468
 MY5468                          SUPERSEDED SURVEY CONTROL
 MY5468
 MY5468  NAD 83(1996)-  42 30 52.20477(N)    071 01 59.39660(W) AD(       ) 2
 MY5468  NAD 83(1996)-  42 30 52.20478(N)    071 01 59.39679(W) AD(       ) 2
 MY5468  NAD 83(1992)-  42 30 52.20479(N)    071 01 59.39687(W) AD(       ) 2
 MY5468  NAD 83(1992)-  42 30 52.20866(N)    071 01 59.39558(W) AD(       ) 2
 MY5468  NAD 83(1992)-  42 30 52.20762(N)    071 01 59.39674(W) AD(       ) 2
 MY5468  NAD 83(1986)-  42 30 52.20751(N)    071 01 59.39642(W) AD(       ) 2
 MY5468  NGVD 29 (08/25/89)   37.6    (m)          123.     (f) VERT ANG       
 MY5468
 MY5468.Superseded values are not recommended for survey control.
 MY5468
 MY5468.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5468.See file dsdata.pdf to determine how the superseded data were derived.
 MY5468
 MY5468_MARKER: DD = SURVEY DISK
 MY5468_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5468_STAMPING: 11105
 MY5468_MARK LOGO: MAGS
 MY5468_PROJECTION: RECESSED 12 CENTIMETERS
 MY5468_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5468_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5468+STABILITY: SURFACE MOTION
 MY5468
 MY5468  HISTORY     - Date     Condition        Report By
 MY5468  HISTORY     - 1982     MONUMENTED       MAGS
 MY5468
 MY5468                          STATION DESCRIPTION
 MY5468
 MY5468'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5468'THE STATION IS LOCATED ABOUT 3.5 KM (2.2 MI)
 MY5468'EAST-NORTHEAST OF THE WAKEFIELD TOWN HALL,
 MY5468'3.2 KM (2.0 MI) SOUTH-SOUTHEAST OF THE CENTER OF LYNNFIELD AND IS
 MY5468'IN THE TOWN OF LYNNFIELD.
 MY5468'OWNERSHIP--COLONIAL-HILTON COUNTRY CLUB, LYNNFIELD, MASSACHUSETTS.
 MY5468'
 MY5468'TO REACH THE STATION FROM LYNNFIELD CENTER, GO SOUTHEAST ON SUMMER
 MY5468'STREET FOR ABOUT 1.7 KM (1.0 MI) TO WALNUT STREET. BEAR RIGHT AND
 MY5468'GO SOUTH ON WALNUT STREET FOR ABOUT 1.5 KM (0.9 MI) TO THE ROAD TO
 MY5468'THE COUNTRY CLUB ON THE RIGHT. GO WEST ABOUT 0.2 KM (0.1 MI) AND
 MY5468'TURN LEFT AND GO SOUTH ON A DIRT ROAD FOR ABOUT 200 FEET TO THE
 MY5468'STATION ON THE RIGHT.
 MY5468'
 MY5468'THE STATION IS A STANDARD MAGS DISK
 MY5468'STAMPED---11105---,
 MY5468'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5468'13 CM ON SIDE RECESSED 12 CM BELOW GROUND.  LOCATED
 MY5468'12.5 METERS (41 FT) NORTHEAST FROM A 60 CM OAK TREE,
 MY5468'12.2 METERS (40.2 FT) SOUTH FROM A HIGH POINT OF A LEDGE OUTCROP AND
 MY5468'5.7 METERS (18.8 FT) SOUTHEAST FROM A 50 CM OAK TREE AND IS NEAR
 MY5468'THE FOURTH GOLF HOLE.
 MY5468'
 MY5468'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5468'
 MY5468'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5469 ***********************************************************************
 MY5469  DESIGNATION -  11106
 MY5469  PID         -  MY5469
 MY5469  STATE/COUNTY-  MA/ESSEX
 MY5469  COUNTRY     -  US
 MY5469  USGS QUAD   -  READING (2018)
 MY5469
 MY5469                         *CURRENT SURVEY CONTROL
 MY5469  ______________________________________________________________________
 MY5469* NAD 83(1996) POSITION- 42 30 50.03548(N) 071 01 45.57080(W)   ADJUSTED
 MY5469* NAVD 88 ORTHO HEIGHT -    31.7   (meters)      104.    (feet) VERTCON3
 MY5469  ______________________________________________________________________
 MY5469  GEOID HEIGHT    -        -27.337 (meters)                     GEOID18
 MY5469  LAPLACE CORR    -          4.58  (seconds)                    DEFLEC18
 MY5469  HORZ ORDER      -  SECOND
 MY5469
 MY5469.The horizontal coordinates were established by classical geodetic methods
 MY5469.and adjusted by the National Geodetic Survey in June 1998.
 MY5469
 MY5469.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5469.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5469
 MY5469.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5469.GEOID18 height accuracy estimate available here.
 MY5469
 MY5469.Click photographs - Photos may exist for this station.
 MY5469
 MY5469.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5469
 MY5469. The following values were computed from the NAD 83(1996) position.
 MY5469
 MY5469;                    North         East     Units Scale Factor Converg.
 MY5469;SPC MA M     -   918,257.184   238,679.441   MT  0.99997947   +0 18 58.2
 MY5469;SPC MA M     - 3,012,648.78    783,067.47   sFT  0.99997947   +0 18 58.2
 MY5469;UTM  19      - 4,708,831.866   333,292.045   MT  0.99994194   -1 22 18.0
 MY5469
 MY5469!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5469!SPC MA M     -   0.99999931  x   0.99997947  =   0.99997878
 MY5469!UTM  19      -   0.99999931  x   0.99994194  =   0.99994125
 MY5469
 MY5469_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3329208831(NAD 83)
 MY5469
 MY5469                          SUPERSEDED SURVEY CONTROL
 MY5469
 MY5469  NAD 83(1996)-  42 30 50.03418(N)    071 01 45.57024(W) AD(       ) 2
 MY5469  NAD 83(1996)-  42 30 50.03419(N)    071 01 45.57044(W) AD(       ) 2
 MY5469  NAD 83(1992)-  42 30 50.03420(N)    071 01 45.57049(W) AD(       ) 2
 MY5469  NAD 83(1992)-  42 30 50.03804(N)    071 01 45.56922(W) AD(       ) 2
 MY5469  NAD 83(1992)-  42 30 50.03704(N)    071 01 45.57043(W) AD(       ) 2
 MY5469  NAD 83(1986)-  42 30 50.03696(N)    071 01 45.57003(W) AD(       ) 2
 MY5469  NGVD 29 (08/25/89)   32.0    (m)          105.     (f) VERT ANG       
 MY5469
 MY5469.Superseded values are not recommended for survey control.
 MY5469
 MY5469.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5469.See file dsdata.pdf to determine how the superseded data were derived.
 MY5469
 MY5469_MARKER: DD = SURVEY DISK
 MY5469_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5469_STAMPING: 11106
 MY5469_MARK LOGO: MAGS
 MY5469_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5469_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5469+STABILITY: SURFACE MOTION
 MY5469
 MY5469  HISTORY     - Date     Condition        Report By
 MY5469  HISTORY     - 1982     MONUMENTED       MAGS
 MY5469
 MY5469                          STATION DESCRIPTION
 MY5469
 MY5469'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5469'THE STATION IS LOCATED ABOUT 3.7 KM (2.3 MI)
 MY5469'EAST-NORTHEAST OF THE WAKEFIELD TOWN HALL,
 MY5469'3.3 KM (2.1 MI) SOUTHEAST OF THE CENTER OF LYNNFIELD, IN THE TOWN
 MY5469'OF LYNNFIELD AND WHERE STATE ROUTE 128 CROSSES OVER WALNUT STREET.
 MY5469'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5469'
 MY5469'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128
 MY5469'(I-95) AND US ROUTE 1, WHERE ROUTE 1 CROSSES OVER ROUTE 128 IN
 MY5469'LYNNFIELD, GO WEST ON ROUTE 128 FOR ABOUT 2.3 KM (1.4 MI) TO THE
 MY5469'STATION ON THE RIGHT.
 MY5469'
 MY5469'THE STATION IS A STANDARD MAGS DISK
 MY5469'STAMPED---11106---,
 MY5469'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5469'13 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MY5469'18.6 METERS (61.1 FT) WEST FROM THE CONCRETE END POST OF THE BRIDGE
 MY5469'AND 0.4 METERS (1.3 FT) NORTH OF THE EDGE OF THE PAVEMENT.
 MY5469'
 MY5469'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5469'
 MY5469'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6080 ***********************************************************************
 MY6080  DESIGNATION -  11106
 MY6080  PID         -  MY6080
 MY6080  STATE/COUNTY-  MA/WORCESTER
 MY6080  COUNTRY     -  US
 MY6080  USGS QUAD   -  WORCESTER NORTH (2018)
 MY6080
 MY6080                         *CURRENT SURVEY CONTROL
 MY6080  ______________________________________________________________________
 MY6080* NAD 83(1996) POSITION- 42 19 56.48874(N) 071 47 58.05355(W)   ADJUSTED
 MY6080* NAVD 88 ORTHO HEIGHT -   212.35  (+/-2cm)      696.7   (feet) VERTCON3
 MY6080  ______________________________________________________________________
 MY6080  GEOID HEIGHT    -        -28.461 (meters)                     GEOID18
 MY6080  LAPLACE CORR    -         -1.21  (seconds)                    DEFLEC18
 MY6080  HORZ ORDER      -  SECOND
 MY6080  VERT ORDER      -  THIRD ? (See Below)
 MY6080
 MY6080.The horizontal coordinates were established by classical geodetic methods
 MY6080.and adjusted by the National Geodetic Survey in June 1998.
 MY6080
 MY6080.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6080.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6080
 MY6080.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6080.GEOID18 height accuracy estimate available here.
 MY6080
 MY6080.The vertical order pertains to the NGVD 29 superseded value.
 MY6080
 MY6080.Click photographs - Photos may exist for this station.
 MY6080
 MY6080.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6080
 MY6080. The following values were computed from the NAD 83(1996) position.
 MY6080
 MY6080;                    North         East     Units Scale Factor Converg.
 MY6080;SPC MA M     -   898,028.521   175,319.951   MT  0.99996719   -0 12 04.2
 MY6080;SPC MA M     - 2,946,281.91    575,195.54   sFT  0.99996719   -0 12 04.2
 MY6080;UTM  19      - 4,690,474.711   269,357.103   MT  1.00025457   -1 53 09.8
 MY6080
 MY6080!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6080!SPC MA M     -   0.99997116  x   0.99996719  =   0.99993835
 MY6080!UTM  19      -   0.99997116  x   1.00025457  =   1.00022572
 MY6080
 MY6080:                Primary Azimuth Mark                     Grid Az
 MY6080:SPC MA M     -  WORCESTER ST CHRISTOPHERS                123 16 16.4
 MY6080:UTM  19      -  WORCESTER ST CHRISTOPHERS                124 57 22.0
 MY6080
 MY6080_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6935790474(NAD 83)
 MY6080
 MY6080|---------------------------------------------------------------------|
 MY6080| PID    Reference Object                     Distance      Geod. Az  |
 MY6080|                                                           dddmmss.s |
 MY6080| MY6077 10497                               APPROX. 0.5 KM 0180236.5 |
 MY6080| CR9813 WORCESTER ST CHRISTOPHERS                          1230412.2 |
 MY6080| MY6078 10498                               APPROX. 0.5 KM 2244157.8 |
 MY6080|---------------------------------------------------------------------|
 MY6080
 MY6080                          SUPERSEDED SURVEY CONTROL
 MY6080
 MY6080  NAD 83(1996)-  42 19 56.48829(N)    071 47 58.05279(W) AD(       ) 2
 MY6080  NAD 83(1992)-  42 19 56.48805(N)    071 47 58.05284(W) AD(       ) 2
 MY6080  NAD 83(1992)-  42 19 56.48861(N)    071 47 58.05086(W) AD(       ) 2
 MY6080  NAD 83(1986)-  42 19 56.48888(N)    071 47 58.04977(W) AD(       ) 2
 MY6080  NGVD 29             212.55   (m)          697.3    (f) LEVELING    3  
 MY6080
 MY6080.Superseded values are not recommended for survey control.
 MY6080
 MY6080.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6080.See file dsdata.pdf to determine how the superseded data were derived.
 MY6080
 MY6080_MARKER: DB = BENCH MARK DISK
 MY6080_SETTING: 0 = UNSPECIFIED SETTING
 MY6080_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6080_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6080
 MY6080  HISTORY     - Date     Condition        Report By
 MY6080  HISTORY     - 1982     MONUMENTED       MAGS
 MY6080
 MY6080                          STATION DESCRIPTION
 MY6080
 MY6080'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY6080'THE STATION IS LOCATED ABOUT 3.5 KM (2.2 MI)
 MY6080'SOUTH-SOUTHWEST OF THE WEST BOYLSTON POST OFFICE
 MY6080'5.0 KM (3.1 MI) EAST-SOUTHEAST OF THE HOLDEN POST OFFICE.
 MY6080'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY STATION 189+85.
 MY6080'
 MY6080'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-190 AND
 MY6080'MOUNTAIN STREET, IN WORCESTER GO NORTH ON I-190 ABOUT 1.2 KM
 MY6080'(0.75 MI) TO THE STATION ON THE RIGHT ON TOP OF THE SOUTHEAST END
 MY6080'POST OF THE I-190 BRIDGE NORTHBOUND OVER MALDEN STREET.
 MY6080'
 MY6080'THE STATION IS A STANDARD MAGS DISK
 MY6080'STAMPED---11106---,
 MY6080'SET INTO THE TOP OF A CONCRETE END POST FOR A BRIDGE AND IS ABOUT
 MY6080'1.0 METERS ABOVE THE LEVEL OF THE PAVEMENT,
 MY6080'17.59 METERS (57.7 FT) EAST FROM THE CENTER OF THE CONCRETE MEDIAN
 MY6080'BARRIER,
 MY6080'11.09 METERS (36.4 FT) NORTHEAST FROM A CATCH BASIN,
 MY6080'8.08 METERS (26.5 FT) NORTH FROM A MAN HOLE COVER AND
 MY6080'0.82 METERS (2.7 FT) EAST FROM THE GRANITE CURB.
 MY6080'
 MY6080'DESCRIBED BY MAGS, R. A. KELLER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5470 ***********************************************************************
 MY5470  DESIGNATION -  11107
 MY5470  PID         -  MY5470
 MY5470  STATE/COUNTY-  MA/ESSEX
 MY5470  COUNTRY     -  US
 MY5470  USGS QUAD   -  READING (2018)
 MY5470
 MY5470                         *CURRENT SURVEY CONTROL
 MY5470  ______________________________________________________________________
 MY5470* NAD 83(1996) POSITION- 42 30 53.58495(N) 071 01 06.07650(W)   ADJUSTED
 MY5470* NAVD 88 ORTHO HEIGHT -    40.7   (meters)      134.    (feet) VERTCON3
 MY5470  ______________________________________________________________________
 MY5470  GEOID HEIGHT    -        -27.313 (meters)                     GEOID18
 MY5470  LAPLACE CORR    -          4.85  (seconds)                    DEFLEC18
 MY5470  HORZ ORDER      -  SECOND
 MY5470
 MY5470.The horizontal coordinates were established by classical geodetic methods
 MY5470.and adjusted by the National Geodetic Survey in June 1998.
 MY5470
 MY5470.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5470.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5470
 MY5470.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5470.GEOID18 height accuracy estimate available here.
 MY5470
 MY5470.Click photographs - Photos may exist for this station.
 MY5470
 MY5470.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5470
 MY5470. The following values were computed from the NAD 83(1996) position.
 MY5470
 MY5470;                    North         East     Units Scale Factor Converg.
 MY5470;SPC MA M     -   918,371.737   239,580.366   MT  0.99997956   +0 19 24.7
 MY5470;SPC MA M     - 3,013,024.61    786,023.25   sFT  0.99997956   +0 19 24.7
 MY5470;UTM  19      - 4,708,919.830   334,195.917   MT  0.99993824   -1 21 51.4
 MY5470
 MY5470!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5470!SPC MA M     -   0.99999791  x   0.99997956  =   0.99997747
 MY5470!UTM  19      -   0.99999791  x   0.99993824  =   0.99993615
 MY5470
 MY5470_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3419508919(NAD 83)
 MY5470
 MY5470                          SUPERSEDED SURVEY CONTROL
 MY5470
 MY5470  NAD 83(1996)-  42 30 53.58367(N)    071 01 06.07594(W) AD(       ) 2
 MY5470  NAD 83(1996)-  42 30 53.58369(N)    071 01 06.07615(W) AD(       ) 2
 MY5470  NAD 83(1992)-  42 30 53.58369(N)    071 01 06.07621(W) AD(       ) 2
 MY5470  NAD 83(1992)-  42 30 53.58747(N)    071 01 06.07495(W) AD(       ) 2
 MY5470  NAD 83(1992)-  42 30 53.58660(N)    071 01 06.07622(W) AD(       ) 2
 MY5470  NAD 83(1986)-  42 30 53.58655(N)    071 01 06.07570(W) AD(       ) 2
 MY5470  NGVD 29 (08/25/89)   40.9    (m)          134.     (f) VERT ANG       
 MY5470
 MY5470.Superseded values are not recommended for survey control.
 MY5470
 MY5470.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5470.See file dsdata.pdf to determine how the superseded data were derived.
 MY5470
 MY5470_MARKER: DD = SURVEY DISK
 MY5470_SETTING: 66 = SET IN ROCK OUTCROP
 MY5470_STAMPING: 11107
 MY5470_MARK LOGO: MAGS
 MY5470_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5470_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5470+STABILITY: POSITION/ELEVATION WELL
 MY5470
 MY5470  HISTORY     - Date     Condition        Report By
 MY5470  HISTORY     - 1982     MONUMENTED       MAGS
 MY5470
 MY5470                          STATION DESCRIPTION
 MY5470
 MY5470'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5470'THE STATION IS LOCATED ABOUT 4.6 KM (2.8 MI)
 MY5470'EAST-NORTHEAST OF THE WAKEFIELD TOWN HALL,
 MY5470'3.7 KM (2.5 MI) SOUTHEAST OF THE CENTER OF LYNNFIELD AND IS IN THE
 MY5470'TOWN OF LYNNFIELD.
 MY5470'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5470'
 MY5470'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128
 MY5470'(I-95) AND WALNUT STREET IN LYNNFIELD, GO EAST ON ROUTE 128 FOR
 MY5470'ABOUT 0.9 KM (0.6 MI) TO THE STATION ON THE RIGHT.
 MY5470'
 MY5470'THE STATION IS A STANDARD MAGS DISK
 MY5470'STAMPED---11107---,
 MY5470'SET INTO A DRILL HOLE IN LEDGE ON THE SOUTH SIDE OF ROUTE 128 NORTH
 MY5470'BOUND.
 MY5470'19.2 METERS (63 FT) NORTH FROM THE CHAIN LINK FENCE,
 MY5470'8.8 METERS (29 FT) SOUTH FROM THE EDGE OF THE PAVEMENT AND
 MY5470'1.2 METERS (4 FT) SOUTH FROM THE EDGE OF THE LEDGE CUT.
 MY5470'
 MY5470'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5470'
 MY5470'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5471 ***********************************************************************
 MY5471  DESIGNATION -  11108
 MY5471  PID         -  MY5471
 MY5471  STATE/COUNTY-  MA/ESSEX
 MY5471  COUNTRY     -  US
 MY5471  USGS QUAD   -  READING (2018)
 MY5471
 MY5471                         *CURRENT SURVEY CONTROL
 MY5471  ______________________________________________________________________
 MY5471* NAD 83(1996) POSITION- 42 30 58.84819(N) 071 00 37.68271(W)   ADJUSTED
 MY5471* NAVD 88 ORTHO HEIGHT -    41.1   (meters)      135.    (feet) VERTCON3
 MY5471  ______________________________________________________________________
 MY5471  GEOID HEIGHT    -        -27.294 (meters)                     GEOID18
 MY5471  LAPLACE CORR    -          4.96  (seconds)                    DEFLEC18
 MY5471  HORZ ORDER      -  SECOND
 MY5471
 MY5471.The horizontal coordinates were established by classical geodetic methods
 MY5471.and adjusted by the National Geodetic Survey in June 1998.
 MY5471
 MY5471.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5471.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5471
 MY5471.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5471.GEOID18 height accuracy estimate available here.
 MY5471
 MY5471.Click photographs - Photos may exist for this station.
 MY5471
 MY5471.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5471
 MY5471. The following values were computed from the NAD 83(1996) position.
 MY5471
 MY5471;                    North         East     Units Scale Factor Converg.
 MY5471;SPC MA M     -   918,537.825   240,227.574   MT  0.99997970   +0 19 43.8
 MY5471;SPC MA M     - 3,013,569.51    788,146.63   sFT  0.99997970   +0 19 43.8
 MY5471;UTM  19      - 4,709,066.778   334,847.708   MT  0.99993559   -1 21 32.3
 MY5471
 MY5471!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5471!SPC MA M     -   0.99999783  x   0.99997970  =   0.99997753
 MY5471!UTM  19      -   0.99999783  x   0.99993559  =   0.99993342
 MY5471
 MY5471_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3484709066(NAD 83)
 MY5471
 MY5471                          SUPERSEDED SURVEY CONTROL
 MY5471
 MY5471  NAD 83(1996)-  42 30 58.84693(N)    071 00 37.68215(W) AD(       ) 2
 MY5471  NAD 83(1996)-  42 30 58.84696(N)    071 00 37.68237(W) AD(       ) 2
 MY5471  NAD 83(1992)-  42 30 58.84694(N)    071 00 37.68241(W) AD(       ) 2
 MY5471  NAD 83(1992)-  42 30 58.85068(N)    071 00 37.68116(W) AD(       ) 2
 MY5471  NAD 83(1992)-  42 30 58.84992(N)    071 00 37.68249(W) AD(       ) 2
 MY5471  NAD 83(1986)-  42 30 58.84996(N)    071 00 37.68196(W) AD(       ) 2
 MY5471  NGVD 29 (08/25/89)   41.4    (m)          136.     (f) VERT ANG       
 MY5471
 MY5471.Superseded values are not recommended for survey control.
 MY5471
 MY5471.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5471.See file dsdata.pdf to determine how the superseded data were derived.
 MY5471
 MY5471_MARKER: DD = SURVEY DISK
 MY5471_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5471_STAMPING: 11108
 MY5471_MARK LOGO: MAGS
 MY5471_PROJECTION: RECESSED 5 CENTIMETERS
 MY5471_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5471_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5471+STABILITY: SURFACE MOTION
 MY5471
 MY5471  HISTORY     - Date     Condition        Report By
 MY5471  HISTORY     - 1982     MONUMENTED       MAGS
 MY5471  HISTORY     - 1988     SEE DESCRIPTION  MAGS
 MY5471
 MY5471                          STATION DESCRIPTION
 MY5471
 MY5471'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5471'THE STATION IS LOCATED ABOUT 4.1 KM (2.5 MI)
 MY5471'SOUTHEAST OF THE CENTER OF LYNNFIELD,
 MY5471'5.3 KM (3.5 MI) EAST-NORTHEAST OF THE WAKEFIELD TOWN HALL AND IN
 MY5471'THE TOWN OF LYNNFIELD.
 MY5471'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5471'
 MY5471'TO REACH THE STATION FROM THE INTERSECTION OF SUMMER STREET AND
 MY5471'MOULTON DRIVE IN SOUTH LYNNFIELD, GO EAST ON MOULTON DRIVE FOR
 MY5471'ABOUT 0.3 KM (0.2 MI) TO THE STATION ON THE RIGHT, BETWEEN MOULTON
 MY5471'DRIVE AND SOUTH BOUND ROUTE 128.
 MY5471'
 MY5471'THE STATION IS A STANDARD MAGS DISK
 MY5471'STAMPED---11108---,
 MY5471'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5471'13 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MY5471'20.91 METERS (68.6 FT) SOUTHWEST FROM A WOODEN UTILITY POLE,
 MY5471'9.97 METERS (32.7 FT) NORTH FROM THE EDGE OF THE PAVEMENT OF ROUTE
 MY5471'128 SOUTH BOUND,
 MY5471'2.07 METERS (6.8 FT) NORTH FROM A WOVEN WIRE FENCE AND
 MY5471'0.52 METERS (1.6 FT) SOUTH FROM A SINGLE FACED STEEL BEAM GUARD
 MY5471'RAIL.
 MY5471'
 MY5471'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5471'
 MY5471'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY5471
 MY5471                          STATION RECOVERY (1988)
 MY5471
 MY5471'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1988 (WDP)
 MY5471'THE STATION WAS RECOVERED AT THIS DATE.
 MY5471'THIS STATION WAS DESCRIBED ON THE JOB CODE AN PROJECT WHICH WAS
 MY5471'SUBMITTED EARLIER.
 MY5471'
 MY5471'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5471'
 MY5471'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5472 ***********************************************************************
 MY5472  DESIGNATION -  11109
 MY5472  PID         -  MY5472
 MY5472  STATE/COUNTY-  MA/ESSEX
 MY5472  COUNTRY     -  US
 MY5472  USGS QUAD   -  READING (2018)
 MY5472
 MY5472                         *CURRENT SURVEY CONTROL
 MY5472  ______________________________________________________________________
 MY5472* NAD 83(1996) POSITION- 42 30 58.11199(N) 071 00 05.39845(W)   ADJUSTED
 MY5472* NAVD 88 ORTHO HEIGHT -    42.5   (meters)      139.    (feet) VERTCON3
 MY5472  ______________________________________________________________________
 MY5472  GEOID HEIGHT    -        -27.274 (meters)                     GEOID18
 MY5472  LAPLACE CORR    -          5.03  (seconds)                    DEFLEC18
 MY5472  HORZ ORDER      -  SECOND
 MY5472
 MY5472.The horizontal coordinates were established by classical geodetic methods
 MY5472.and adjusted by the National Geodetic Survey in June 1998.
 MY5472
 MY5472.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5472.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5472
 MY5472.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5472.GEOID18 height accuracy estimate available here.
 MY5472
 MY5472.Click photographs - Photos may exist for this station.
 MY5472
 MY5472.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5472
 MY5472. The following values were computed from the NAD 83(1996) position.
 MY5472
 MY5472;                    North         East     Units Scale Factor Converg.
 MY5472;SPC MA M     -   918,519.378   240,964.636   MT  0.99997968   +0 20 05.5
 MY5472;SPC MA M     - 3,013,508.99    790,564.81   sFT  0.99997968   +0 20 05.5
 MY5472;UTM  19      - 4,709,026.631   335,583.873   MT  0.99993260   -1 21 10.5
 MY5472
 MY5472!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5472!SPC MA M     -   0.99999762  x   0.99997968  =   0.99997730
 MY5472!UTM  19      -   0.99999762  x   0.99993260  =   0.99993022
 MY5472
 MY5472_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3558309026(NAD 83)
 MY5472
 MY5472                          SUPERSEDED SURVEY CONTROL
 MY5472
 MY5472  NAD 83(1996)-  42 30 58.11075(N)    071 00 05.39788(W) AD(       ) 2
 MY5472  NAD 83(1996)-  42 30 58.11077(N)    071 00 05.39810(W) AD(       ) 2
 MY5472  NAD 83(1992)-  42 30 58.11075(N)    071 00 05.39814(W) AD(       ) 2
 MY5472  NAD 83(1992)-  42 30 58.11446(N)    071 00 05.39690(W) AD(       ) 2
 MY5472  NAD 83(1992)-  42 30 58.11381(N)    071 00 05.39825(W) AD(       ) 2
 MY5472  NAD 83(1986)-  42 30 58.11409(N)    071 00 05.39773(W) AD(       ) 2
 MY5472  NGVD 29 (08/25/89)   42.7    (m)          140.     (f) VERT ANG       
 MY5472
 MY5472.Superseded values are not recommended for survey control.
 MY5472
 MY5472.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5472.See file dsdata.pdf to determine how the superseded data were derived.
 MY5472
 MY5472_MARKER: DD = SURVEY DISK
 MY5472_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5472_STAMPING: 11109
 MY5472_MARK LOGO: MAGS
 MY5472_PROJECTION: FLUSH
 MY5472_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5472_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5472+STABILITY: SURFACE MOTION
 MY5472
 MY5472  HISTORY     - Date     Condition        Report By
 MY5472  HISTORY     - 1982     MONUMENTED       MAGS
 MY5472  HISTORY     - 1988     GOOD             MAGS
 MY5472
 MY5472                          STATION DESCRIPTION
 MY5472
 MY5472'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5472'THE STATION IS LOCATED ABOUT 4.7 KM (2.9 MI)
 MY5472'SOUTHEAST OF THE CENTER OF LYNNFIELD,
 MY5472'6.0 KM (3.7 MI) EAST-NORTHEAST OF THE WAKEFIELD TOWN HALL AND IS IN
 MY5472'THE TOWN OF LYNNFIELD.
 MY5472'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5472'
 MY5472'TO REACH THE STATION FROM THE INTERSECTION OF WALNUT STREET AND
 MY5472'STATE ROUTE 128 (I-95) IN LYNNFIELD, GO SOUTH ON WALNUT STREET FOR
 MY5472'ABOUT 0.1 KM (0.1 MI) TO SALEM STREET. TURN LEFT AND GO WEST ON
 MY5472'SALEM STREET FOR ABOUT 2.0 KM (1.3 MI) TO US ROUTE 1. GO NORTH ON
 MY5472'ROUTE 1 FOR ABOUT 0.3 KM (0.2 MI) TO THE BRIDGE OVER ROUTE 128 AND
 MY5472'THE STATION ON THE RIGHT.
 MY5472'
 MY5472'THE STATION IS A STANDARD MAGS DISK
 MY5472'STAMPED---11109---,
 MY5472'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5472'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5472'12.5 METERS (41.0 FT) NORTHEAST FROM THE END OF THE GUARD RAIL,
 MY5472'3.66 METERS (12.0 FT) NORTHEAST FROM A UTILITY POLE AND
 MY5472'2.38 METERS (7.8 FT) SOUTHEAST FROM THE END OF THE CONCRETE END
 MY5472'POST.
 MY5472'
 MY5472'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5472'
 MY5472'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY5472
 MY5472                          STATION RECOVERY (1988)
 MY5472
 MY5472'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1988 (WDP)
 MY5472'THE STATION WAS RECOVERED AT THIS DATE.
 MY5472'THIS STATION WAS DESCRIBED ON THE JOB CODE AN PROJECT WHICH WAS
 MY5472'SUBMITTED EARLIER.
 MY5472'
 MY5472'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5472'
 MY5472'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5473 ***********************************************************************
 MY5473  DESIGNATION -  11110
 MY5473  PID         -  MY5473
 MY5473  STATE/COUNTY-  MA/ESSEX
 MY5473  COUNTRY     -  US
 MY5473  USGS QUAD   -  SALEM (2018)
 MY5473
 MY5473                         *CURRENT SURVEY CONTROL
 MY5473  ______________________________________________________________________
 MY5473* NAD 83(1996) POSITION- 42 31 06.37734(N) 070 59 34.11716(W)   ADJUSTED
 MY5473* NAVD 88 ORTHO HEIGHT -    41.0   (meters)      135.    (feet) VERTCON3
 MY5473  ______________________________________________________________________
 MY5473  GEOID HEIGHT    -        -27.251 (meters)                     GEOID18
 MY5473  LAPLACE CORR    -          5.13  (seconds)                    DEFLEC18
 MY5473  HORZ ORDER      -  SECOND
 MY5473
 MY5473.The horizontal coordinates were established by classical geodetic methods
 MY5473.and adjusted by the National Geodetic Survey in June 1998.
 MY5473
 MY5473.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5473.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5473
 MY5473.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5473.GEOID18 height accuracy estimate available here.
 MY5473
 MY5473.Click photographs - Photos may exist for this station.
 MY5473
 MY5473.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5473
 MY5473. The following values were computed from the NAD 83(1996) position.
 MY5473
 MY5473;                    North         East     Units Scale Factor Converg.
 MY5473;SPC MA M     -   918,778.617   241,677.156   MT  0.99997990   +0 20 26.5
 MY5473;SPC MA M     - 3,014,359.51    792,902.47   sFT  0.99997990   +0 20 26.5
 MY5473;UTM  19      - 4,709,264.761   336,303.685   MT  0.99992970   -1 20 49.5
 MY5473
 MY5473!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5473!SPC MA M     -   0.99999785  x   0.99997990  =   0.99997775
 MY5473!UTM  19      -   0.99999785  x   0.99992970  =   0.99992755
 MY5473
 MY5473_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3630309264(NAD 83)
 MY5473
 MY5473                          SUPERSEDED SURVEY CONTROL
 MY5473
 MY5473  NAD 83(1996)-  42 31 06.37610(N)    070 59 34.11659(W) AD(       ) 2
 MY5473  NAD 83(1996)-  42 31 06.37613(N)    070 59 34.11682(W) AD(       ) 2
 MY5473  NAD 83(1992)-  42 31 06.37610(N)    070 59 34.11685(W) AD(       ) 2
 MY5473  NAD 83(1992)-  42 31 06.37981(N)    070 59 34.11561(W) AD(       ) 2
 MY5473  NAD 83(1992)-  42 31 06.37926(N)    070 59 34.11703(W) AD(       ) 2
 MY5473  NAD 83(1986)-  42 31 06.37979(N)    070 59 34.11665(W) AD(       ) 2
 MY5473  NGVD 29 (08/25/89)   41.3    (m)          135.     (f) VERT ANG       
 MY5473
 MY5473.Superseded values are not recommended for survey control.
 MY5473
 MY5473.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5473.See file dsdata.pdf to determine how the superseded data were derived.
 MY5473
 MY5473_MARKER: DD = SURVEY DISK
 MY5473_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5473_STAMPING: 11110
 MY5473_MARK LOGO: MAGS
 MY5473_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5473_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5473+STABILITY: SURFACE MOTION
 MY5473
 MY5473  HISTORY     - Date     Condition        Report By
 MY5473  HISTORY     - 1982     MONUMENTED       MAGS
 MY5473  HISTORY     - 1988     GOOD             MAGS
 MY5473
 MY5473                          STATION DESCRIPTION
 MY5473
 MY5473'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5473'THE STATION IS LOCATED ABOUT 5.4 KM (3.3 MI)
 MY5473'SOUTH-SOUTHWEST OF THE PEABODY CITY HALL,
 MY5473'6.8 KM (4.2 MI) SOUTHWEST OF THE DANVERS CITY HALL AND IS IN THE
 MY5473'CITY OF PEABODY.
 MY5473'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5473'
 MY5473'TO REACH THE STATION FROM SOUTH LYNNFIELD, GO EAST ON STATE ROUTE
 MY5473'128 FOR ABOUT 1.1 KM (0.7 MI) TO THE RAMP FOR US ROUTE 1 NORTH.
 MY5473'FOLLOW THE RAMP AROUND FOR ABOUT 0.6 KM (0.4 MI) TO THE STATION ON
 MY5473'THE RIGHT.
 MY5473'
 MY5473'THE STATION IS A STANDARD MAGS DISK
 MY5473'STAMPED---11110---,
 MY5473'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5473'13 CM ON SIDE PROJECTING 12 CM ABOVE GROUND.  LOCATED
 MY5473'100.9 METERS (331 FT) SOUTH FROM THE SOUTHEAST END POST OF A BRIDGE,
 MY5473'8.63 METERS (28.3 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF A
 MY5473'CATCH BASIN,
 MY5473'1.2 METERS (4.0 FT) EAST FROM THE EAST EDGE OF THE COBBLE CURBING.
 MY5473'
 MY5473'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5473'
 MY5473'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY5473
 MY5473                          STATION RECOVERY (1988)
 MY5473
 MY5473'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1988 (WDP)
 MY5473'THE STATION WAS RECOVERED AT THIS DATE.
 MY5473'THIS STATION WAS DESCRIBED ON THE JOB CODE AN PROJECT WHICH WAS
 MY5473'SUBMITTED EARLIER.
 MY5473'
 MY5473'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5474 ***********************************************************************
 MY5474  DESIGNATION -  112 B
 MY5474  PID         -  MY5474
 MY5474  STATE/COUNTY-  MA/ESSEX
 MY5474  COUNTRY     -  US
 MY5474  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5474
 MY5474                         *CURRENT SURVEY CONTROL
 MY5474  ______________________________________________________________________
 MY5474* NAD 83(1996) POSITION- 42 35 10.96646(N) 070 49 22.39629(W)   NO CHECK
 MY5474* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) VERTCON3
 MY5474  ______________________________________________________________________
 MY5474  GEOID HEIGHT    -        -26.929 (meters)                     GEOID18
 MY5474  LAPLACE CORR    -          1.70  (seconds)                    DEFLEC18
 MY5474  HORZ ORDER      -  SECOND
 MY5474
 MY5474.The horizontal coordinates were established by classical geodetic methods
 MY5474.and adjusted by the National Geodetic Survey in June 1998.
 MY5474
 MY5474.No horizontal observational check was made to the station.
 MY5474
 MY5474.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5474.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5474
 MY5474.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5474.GEOID18 height accuracy estimate available here.
 MY5474
 MY5474.Click photographs - Photos may exist for this station.
 MY5474
 MY5474.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5474
 MY5474. The following values were computed from the NAD 83(1996) position.
 MY5474
 MY5474;                    North         East     Units Scale Factor Converg.
 MY5474;SPC MA M     -   926,422.396   255,579.980   MT  0.99998718   +0 27 17.4
 MY5474;SPC MA M     - 3,039,437.48    838,515.32   sFT  0.99998718   +0 27 17.4
 MY5474;UTM  19      - 4,716,495.045   350,424.517   MT  0.99987526   -1 14 01.6
 MY5474
 MY5474!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5474!SPC MA M     -   1.00000137  x   0.99998718  =   0.99998855
 MY5474!UTM  19      -   1.00000137  x   0.99987526  =   0.99987663
 MY5474
 MY5474_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5042416495(NAD 83)
 MY5474
 MY5474                          SUPERSEDED SURVEY CONTROL
 MY5474
 MY5474  NAD 83(1996)-  42 35 10.96554(N)    070 49 22.39554(W) AD(       ) 2
 MY5474  NAD 83(1996)-  42 35 10.96548(N)    070 49 22.39577(W) AD(       ) 2
 MY5474  NAD 83(1992)-  42 35 10.96553(N)    070 49 22.39611(W) AD(       ) 2
 MY5474  NAD 83(1992)-  42 35 10.96892(N)    070 49 22.39617(W) AD(       ) 2
 MY5474  NAD 83(1992)-  42 35 10.96848(N)    070 49 22.39758(W) AD(       ) 2
 MY5474  NAD 83(1986)-  42 35 10.96756(N)    070 49 22.39813(W) AD(       ) 2
 MY5474  NGVD 29 (08/25/89)   18.     (m)           59.     (f) VERT ANG       
 MY5474
 MY5474.Superseded values are not recommended for survey control.
 MY5474
 MY5474.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5474.See file dsdata.pdf to determine how the superseded data were derived.
 MY5474
 MY5474_MARKER: DE = TRAVERSE STATION DISK
 MY5474_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5474_STAMPING: 112 B
 MY5474_MARK LOGO: MADPW
 MY5474_PROJECTION: RECESSED 5 CENTIMETERS
 MY5474_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5474_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5474+STABILITY: SURFACE MOTION
 MY5474
 MY5474  HISTORY     - Date     Condition        Report By
 MY5474  HISTORY     - 1983     MONUMENTED       MAGS
 MY5474
 MY5474                          STATION DESCRIPTION
 MY5474
 MY5474'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5474'THE STATION IS LOCATED ABOUT 6.2 KM (3.8 MI)
 MY5474'NORTHEAST OF THE BEVERLY CITY HALL,
 MY5474'5.6 KM (3.5 MI) SOUTHEAST OF THE WENHAM TOWN HALL AND IS IN THE
 MY5474'TOWN OF WENHAM.
 MY5474'OWNERSHIP--TOWN OF WENHAM HIGHWAY DEPARTMENT RIGHT OF WAY.
 MY5474'
 MY5474'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128 AND
 MY5474'GRAPEVINE ROAD IN WENHAM, GO NORTHWEST ON GRAPEVINE ROAD FOR ABOUT
 MY5474'0.3 KM (0.2 MI) TO THE STATION ON THE LEFT.
 MY5474'
 MY5474'THE STATION IS A STANDARD MAGS DISK
 MY5474'STAMPED---112 B---,
 MY5474'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 MY5474'20 CM IN DIAMETER RECESSED 5 CM BELOW GROUND.  LOCATED
 MY5474'17.74 METERS (58.2 FT) WEST FROM A UTILITY POLE NUMBERED 9/9,
 MY5474'8.75 METERS (28.7 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF A BARN,
 MY5474'4.82 METERS (15.8 FT) NORTHEAST FROM A 75 CM ELM TREE AND
 MY5474'2.1 METERS (6.9 FT) WEST FROM THE EDGE OF THE ROAD.
 MY5474'
 MY5474'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5474'
 MY5474'DESCRIBED BY J.S. TURNER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7931 ***********************************************************************
 AB7931  DESIGNATION -  113 CC
 AB7931  PID         -  AB7931
 AB7931  STATE/COUNTY-  MA/BARNSTABLE
 AB7931  COUNTRY     -  US
 AB7931  USGS QUAD   -  HYANNIS (2018)
 AB7931
 AB7931                         *CURRENT SURVEY CONTROL
 AB7931  ______________________________________________________________________
 AB7931* NAD 83(1986) POSITION- 41 38 19.0    (N) 070 18 12.4    (W)   HD_HELD2
 AB7931* NAVD 88 ORTHO HEIGHT -     3.404 (meters)       11.17  (feet) ADJUSTED
 AB7931  ______________________________________________________________________
 AB7931  GEOID HEIGHT    -        -28.197 (meters)                     GEOID18
 AB7931  DYNAMIC HEIGHT  -          3.403 (meters)       11.16  (feet) COMP
 AB7931  MODELED GRAVITY -    980,329.2   (mgal)                       NAVD 88
 AB7931
 AB7931  VERT ORDER      -  FIRST     CLASS II
 AB7931
 AB7931.The horizontal coordinates were established by autonomous hand held GPS
 AB7931.observations and have an estimated accuracy of +/- 10 meters.
 AB7931
 AB7931.The orthometric height was determined by differential leveling and
 AB7931.adjusted by the NATIONAL GEODETIC SURVEY
 AB7931.in July 2002.
 AB7931
 AB7931.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7931.GEOID18 height accuracy estimate available here.
 AB7931
 AB7931.Click photographs - Photos may exist for this station.
 AB7931
 AB7931.The dynamic height is computed by dividing the NAVD 88
 AB7931.geopotential number by the normal gravity value computed on the
 AB7931.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7931.degrees latitude (g = 980.6199 gals.).
 AB7931
 AB7931.The modeled gravity was interpolated from observed gravity values.
 AB7931
 AB7931;                    North         East    Units  Estimated Accuracy
 AB7931;SPC MA M     -   821,630.      299,692.      MT  (+/- 10 meters HH2 GPS)
 AB7931
 AB7931_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9144210473(NAD 83)
 AB7931
 AB7931                          SUPERSEDED SURVEY CONTROL
 AB7931
 AB7931.No superseded survey control is available for this station.
 AB7931
 AB7931_MARKER: DE = TRAVERSE STATION DISK
 AB7931_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7931_STAMPING: 113 CC
 AB7931_MARK LOGO: MADPW
 AB7931_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7931_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7931+STABILITY: SURFACE MOTION
 AB7931_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7931+SATELLITE: SATELLITE OBSERVATIONS - September 08, 2011
 AB7931
 AB7931  HISTORY     - Date     Condition        Report By
 AB7931  HISTORY     - UNK      MONUMENTED       NONE
 AB7931  HISTORY     - 19960405 GOOD             NGS
 AB7931  HISTORY     - 20110908 GOOD             GEOCAC
 AB7931
 AB7931                          STATION DESCRIPTION
 AB7931
 AB7931'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7931'IN HYANNIS, AT THE INTERSECTION OF SCUDDER AND MARSTON AVENUES, 7.6 M
 AB7931'(24.9 FT) SOUTHEAST OF THE CENTERLINE OF SCUDDER AVENUE, 7.0 M (23.0
 AB7931'FT) SOUTH OF THE CENTERLINE OF MARSTON AVENUE, 4.5 M (14.8 FT)
 AB7931'NORTHEAST OF A UTILITY LIGHT POLE NUMBER 19 35 H WITH 4 GUY CABLES,
 AB7931'0.9 M (3.0 FT) NORTH OF A WITNESS POST, 0.10 M (0.33 FT) SOUTH OF THE
 AB7931'SOUTH EDGE OF MARSTON AVENUE, AND THE MONUMENT PROJECTS 0.1 M (0.3 FT)
 AB7931'ABOVE THE GROUND SURFACE.
 AB7931
 AB7931                          STATION RECOVERY (2011)
 AB7931
 AB7931'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 AB7931'RECOVERED IN GOOD CONDITION AT EDGE OF THE ROADWAY.  MARK IS FLUSH
 AB7931'WITH THE GROUND AND WITNESS POST IS GONE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0136 ***********************************************************************
 MZ0136  DESIGNATION -  113.22
 MZ0136  PID         -  MZ0136
 MZ0136  STATE/COUNTY-  MA/HAMPDEN
 MZ0136  COUNTRY     -  US
 MZ0136  USGS QUAD   -  WORONOCO (2018)
 MZ0136
 MZ0136                         *CURRENT SURVEY CONTROL
 MZ0136  ______________________________________________________________________
 MZ0136* NAD 83(1986) POSITION- 42 10 13.     (N) 072 49 38.     (W)   SCALED
 MZ0136* NAVD 88 ORTHO HEIGHT -    77.993 (meters)      255.88  (feet) ADJUSTED
 MZ0136  ______________________________________________________________________
 MZ0136  GEOID HEIGHT    -        -28.676 (meters)                     GEOID18
 MZ0136  DYNAMIC HEIGHT  -         77.970 (meters)      255.81  (feet) COMP
 MZ0136  MODELED GRAVITY -    980,329.5   (mgal)                       NAVD 88
 MZ0136
 MZ0136  VERT ORDER      -  FIRST     CLASS II
 MZ0136
 MZ0136.The horizontal coordinates were scaled from a map and have
 MZ0136.an estimated accuracy of +/- 6 seconds.
 MZ0136
 MZ0136.The orthometric height was determined by differential leveling and
 MZ0136.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0136.in June 1991.
 MZ0136
 MZ0136.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0136.GEOID18 height accuracy estimate available here.
 MZ0136
 MZ0136.Click photographs - Photos may exist for this station.
 MZ0136
 MZ0136.The dynamic height is computed by dividing the NAVD 88
 MZ0136.geopotential number by the normal gravity value computed on the
 MZ0136.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0136.degrees latitude (g = 980.6199 gals.).
 MZ0136
 MZ0136.The modeled gravity was interpolated from observed gravity values.
 MZ0136
 MZ0136;                    North         East    Units  Estimated Accuracy
 MZ0136;SPC MA M     -   880,840.       90,340.      MT  (+/- 180 meters Scaled)
 MZ0136
 MZ0136_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM794709(NAD 83)
 MZ0136
 MZ0136                          SUPERSEDED SURVEY CONTROL
 MZ0136
 MZ0136.No superseded survey control is available for this station.
 MZ0136
 MZ0136_MARKER: Q = CHISELED SQUARE
 MZ0136_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0136_SP_SET: SEMAPHORE
 MZ0136_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0136
 MZ0136  HISTORY     - Date     Condition        Report By
 MZ0136  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0136  HISTORY     - 1933     GOOD             CGS
 MZ0136  HISTORY     - 1934     GOOD             CGS
 MZ0136
 MZ0136                          STATION DESCRIPTION
 MZ0136
 MZ0136'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0136'0.4 MI W FROM WORONOCO.
 MZ0136'ON B AND A RR. 0.4 MILES WEST OF WORONOCO B AND A RR STATION. AT END
 MZ0136'OF 1ST CURVE WEST OF SAID STATION. ON CONCRETE FOUNDATION OF
 MZ0136'SEMAPHORE, NO. 113.32. 12 FT. WEST OF CENTER LINE OF EAST BOUND TRACK.
 MZ0136'1 FT. BELOW TOP OF RAIL. NOTE--MARK IS AT 1ST CURVE NORTHWEST OF THE
 MZ0136'STATION, AND IS ON THE TOP OF THE NORTHWEST CORNER OF THE CONCRETE
 MZ0136'FOUNDATION OF SEMAPHORE 113.32.
 MZ0136
 MZ0136                          STATION RECOVERY (1934)
 MZ0136
 MZ0136'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0136'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5690 ***********************************************************************
 MY5690  DESIGNATION -  11313
 MY5690  PID         -  MY5690
 MY5690  STATE/COUNTY-  MA/MIDDLESEX
 MY5690  COUNTRY     -  US
 MY5690  USGS QUAD   -  WESTFORD (2018)
 MY5690
 MY5690                         *CURRENT SURVEY CONTROL
 MY5690  ______________________________________________________________________
 MY5690* NAD 83(1996) POSITION- 42 33 39.09796(N) 071 26 10.37339(W)   ADJUSTED
 MY5690* NAVD 88 ORTHO HEIGHT -    79.9   (meters)      262.    (feet) VERTCON3
 MY5690  ______________________________________________________________________
 MY5690  GEOID HEIGHT    -        -27.826 (meters)                     GEOID18
 MY5690  LAPLACE CORR    -          2.04  (seconds)                    DEFLEC18
 MY5690  HORZ ORDER      -  SECOND
 MY5690
 MY5690.The horizontal coordinates were established by classical geodetic methods
 MY5690.and adjusted by the National Geodetic Survey in June 1998.
 MY5690
 MY5690.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5690.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5690
 MY5690.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5690.GEOID18 height accuracy estimate available here.
 MY5690
 MY5690.Click photographs - Photos may exist for this station.
 MY5690
 MY5690.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5690
 MY5690. The following values were computed from the NAD 83(1996) position.
 MY5690
 MY5690;                    North         East     Units Scale Factor Converg.
 MY5690;SPC MA M     -   923,369.020   205,237.907   MT  0.99998428   +0 02 34.2
 MY5690;SPC MA M     - 3,029,419.86    673,351.37   sFT  0.99998428   +0 02 34.2
 MY5690;UTM  19      - 4,714,927.618   300,014.662   MT  1.00009208   -1 38 54.0
 MY5690
 MY5690!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5690!SPC MA M     -   0.99999183  x   0.99998428  =   0.99997611
 MY5690!UTM  19      -   0.99999183  x   1.00009208  =   1.00008391
 MY5690
 MY5690_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0001414927(NAD 83)
 MY5690
 MY5690                          SUPERSEDED SURVEY CONTROL
 MY5690
 MY5690  NAD 83(1996)-  42 33 39.09789(N)    071 26 10.37297(W) AD(       ) 2
 MY5690  NAD 83(1996)-  42 33 39.09780(N)    071 26 10.37309(W) AD(       ) 2
 MY5690  NAD 83(1992)-  42 33 39.09820(N)    071 26 10.37360(W) AD(       ) 2
 MY5690  NAD 83(1992)-  42 33 39.09578(N)    071 26 10.37248(W) AD(       ) 2
 MY5690  NAD 83(1992)-  42 33 39.09603(N)    071 26 10.37131(W) AD(       ) 2
 MY5690  NAD 83(1986)-  42 33 39.09886(N)    071 26 10.37160(W) AD(       ) 2
 MY5690  NGVD 29 (06/19/89)   80.2    (m)          263.     (f) VERT ANG       
 MY5690
 MY5690.Superseded values are not recommended for survey control.
 MY5690
 MY5690.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5690.See file dsdata.pdf to determine how the superseded data were derived.
 MY5690
 MY5690_MARKER: DE = TRAVERSE STATION DISK
 MY5690_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5690_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5690_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5690+STABILITY: SURFACE MOTION
 MY5690
 MY5690  HISTORY     - Date     Condition        Report By
 MY5690  HISTORY     - 1983     MONUMENTED       MAGS
 MY5690
 MY5690                          STATION DESCRIPTION
 MY5690
 MY5690'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY5690'THE STATION IS LOCATED IN THE TOWN OF WESTFORD ABOUT 2.2 KM (1.4 MI)
 MY5690'SOUTH OF THE CENTER OF TOWN AND ABOUT 3.4 KM (2.1 MI) NORTHEAST OF
 MY5690'LITTLETON COMMON.
 MY5690'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 93+77.
 MY5690'
 MY5690'TO REACH THE STATION FROM LITTLETON COMMON, GO NORTHWEST ON STATE
 MY5690'ROUTE 119-2A (GREAT ROAD) TO THE EXIT RAMP FOR INTERSTATE HIGHWAY
 MY5690'495 NORTHBOUND ABOUT 0.3 KM (0.2 MI), GO NORTHWEST ON THE RAMP AND
 MY5690'I-495 ABOUT 3.6 KM (2.2 MI) TO THE STATION ON THE RIGHT.
 MY5690'
 MY5690'THE STATION IS MARKED BY A MAGS DISK STAMPED---11313---, SET IN THE
 MY5690'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE ON THE
 MY5690'SOUTHEAST SIDE OF NORTHBOUND I-495. IT IS 12.86 METERS (42.2 FT)
 MY5690'NORTH OF THE SOUTH END OF A ACCM PIPE AND 2.53 METERS (8.3 FT)
 MY5690'SOUTHEAST OF THE CENTER BACK OF A CATCH BASIN AND 2.38 METERS
 MY5690'(7.8 FT) SOUTHWEST OF THE EDGE OF THE PAVEMENT OF THE NORTHBOUND
 MY5690'ROADWAY.
 MY5690'
 MY5690'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5690'
 MY5690'DESCRIBED BY R.A.KELLER, MAGS.
 MY5690'
 MY5690'880325 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5690'POST SET ON THIS DATE.
 MY5690'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5691 ***********************************************************************
 MY5691  DESIGNATION -  11314
 MY5691  PID         -  MY5691
 MY5691  STATE/COUNTY-  MA/MIDDLESEX
 MY5691  COUNTRY     -  US
 MY5691  USGS QUAD   -  WESTFORD (2018)
 MY5691
 MY5691                         *CURRENT SURVEY CONTROL
 MY5691  ______________________________________________________________________
 MY5691* NAD 83(1996) POSITION- 42 34 34.77917(N) 071 24 58.05334(W)   ADJUSTED
 MY5691* NAVD 88 ORTHO HEIGHT -    86.3   (meters)      283.    (feet) VERTCON3
 MY5691  ______________________________________________________________________
 MY5691  GEOID HEIGHT    -        -27.788 (meters)                     GEOID18
 MY5691  LAPLACE CORR    -          1.94  (seconds)                    DEFLEC18
 MY5691  HORZ ORDER      -  SECOND
 MY5691
 MY5691.The horizontal coordinates were established by classical geodetic methods
 MY5691.and adjusted by the National Geodetic Survey in June 1998.
 MY5691
 MY5691.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5691.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5691
 MY5691.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5691.GEOID18 height accuracy estimate available here.
 MY5691
 MY5691.Click photographs - Photos may exist for this station.
 MY5691
 MY5691.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5691
 MY5691. The following values were computed from the NAD 83(1996) position.
 MY5691
 MY5691;                    North         East     Units Scale Factor Converg.
 MY5691;SPC MA M     -   925,088.563   206,885.877   MT  0.99998601   +0 03 22.8
 MY5691;SPC MA M     - 3,035,061.39    678,758.08   sFT  0.99998601   +0 03 22.8
 MY5691;UTM  19      - 4,716,597.943   301,712.842   MT  1.00008376   -1 38 06.8
 MY5691
 MY5691!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5691!SPC MA M     -   0.99999082  x   0.99998601  =   0.99997683
 MY5691!UTM  19      -   0.99999082  x   1.00008376  =   1.00007458
 MY5691
 MY5691_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0171216597(NAD 83)
 MY5691
 MY5691                          SUPERSEDED SURVEY CONTROL
 MY5691
 MY5691  NAD 83(1996)-  42 34 34.77890(N)    071 24 58.05253(W) AD(       ) 2
 MY5691  NAD 83(1996)-  42 34 34.77882(N)    071 24 58.05267(W) AD(       ) 2
 MY5691  NAD 83(1992)-  42 34 34.77933(N)    071 24 58.05341(W) AD(       ) 2
 MY5691  NAD 83(1992)-  42 34 34.77727(N)    071 24 58.05287(W) AD(       ) 2
 MY5691  NAD 83(1992)-  42 34 34.77752(N)    071 24 58.05170(W) AD(       ) 2
 MY5691  NAD 83(1986)-  42 34 34.77932(N)    071 24 58.05033(W) AD(       ) 2
 MY5691  NGVD 29 (06/19/89)   86.6    (m)          284.     (f) VERT ANG       
 MY5691
 MY5691.Superseded values are not recommended for survey control.
 MY5691
 MY5691.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5691.See file dsdata.pdf to determine how the superseded data were derived.
 MY5691
 MY5691_MARKER: DE = TRAVERSE STATION DISK
 MY5691_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5691_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5691_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5691+STABILITY: SURFACE MOTION
 MY5691
 MY5691  HISTORY     - Date     Condition        Report By
 MY5691  HISTORY     - 1983     MONUMENTED       MAGS
 MY5691
 MY5691                          STATION DESCRIPTION
 MY5691
 MY5691'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY5691'THE STATION IS LOCATED IN THE TOWN OF WESTFORD ABOUT 1.9 KM (1.2 MI)
 MY5691'SOUTHEAST OF THE CENTER AND ABOUT 3.3 KM (1.9 MI) WEST-NORTHWEST OF
 MY5691'SOUTH CHELMSFORD.
 MY5691'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 171+75.
 MY5691'
 MY5691'TO REACH THE STATION FROM THE WESTFORD-CHELMSFORD TOWN LINE ON
 MY5691'INTERSTATE HIGHWAY 495, GO SOUTHWEST ON I-495 ABOUT 1.7 KM (1.1 MI)
 MY5691'TO THE STATION ON THE RIGHT.
 MY5691'
 MY5691'THE STATION IS MARKED BY A MAGS DISK STAMPED---11314---, SET IN THE
 MY5691'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE. IT IS
 MY5691'17.07 METERS (56.0 FT) NORTHWEST OF THE EDGE OF THE PAVEMENT OF THE
 MY5691'SOUTHBOUND LANES OF I-495 AND 13.26 METERS (43.5 FT) SOUTHEAST OF
 MY5691'THE CHAIN LINK SIDE LINE FENCE AND 2.29 METERS (7.5 FT) SOUTH OF
 MY5691'A CATCH BASIN IN A CONCRETE SURROUND.
 MY5691'
 MY5691'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5691'
 MY5691'DESCRIBED BY R.A.KELLER, MAGS.
 MY5691'
 MY5691'871023 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5691'POST SET ON THIS DATE. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5692 ***********************************************************************
 MY5692  DESIGNATION -  11315
 MY5692  PID         -  MY5692
 MY5692  STATE/COUNTY-  MA/MIDDLESEX
 MY5692  COUNTRY     -  US
 MY5692  USGS QUAD   -  WESTFORD (2018)
 MY5692
 MY5692                         *CURRENT SURVEY CONTROL
 MY5692  ______________________________________________________________________
 MY5692* NAD 83(1996) POSITION- 42 34 53.80851(N) 071 23 55.66008(W)   ADJUSTED
 MY5692* NAVD 88 ORTHO HEIGHT -    68.6   (meters)      225.    (feet) VERTCON3
 MY5692  ______________________________________________________________________
 MY5692  GEOID HEIGHT    -        -27.766 (meters)                     GEOID18
 MY5692  LAPLACE CORR    -          2.26  (seconds)                    DEFLEC18
 MY5692  HORZ ORDER      -  SECOND
 MY5692
 MY5692.The horizontal coordinates were established by classical geodetic methods
 MY5692.and adjusted by the National Geodetic Survey in June 1998.
 MY5692
 MY5692.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5692.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5692
 MY5692.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5692.GEOID18 height accuracy estimate available here.
 MY5692
 MY5692.Click photographs - Photos may exist for this station.
 MY5692
 MY5692.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5692
 MY5692. The following values were computed from the NAD 83(1996) position.
 MY5692
 MY5692;                    North         East     Units Scale Factor Converg.
 MY5692;SPC MA M     -   925,677.283   208,308.055   MT  0.99998662   +0 04 04.7
 MY5692;SPC MA M     - 3,036,992.89    683,424.01   sFT  0.99998662   +0 04 04.7
 MY5692;UTM  19      - 4,717,144.476   303,151.913   MT  1.00007676   -1 37 25.1
 MY5692
 MY5692!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5692!SPC MA M     -   0.99999360  x   0.99998662  =   0.99998022
 MY5692!UTM  19      -   0.99999360  x   1.00007676  =   1.00007036
 MY5692
 MY5692_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0315117144(NAD 83)
 MY5692
 MY5692                          SUPERSEDED SURVEY CONTROL
 MY5692
 MY5692  NAD 83(1996)-  42 34 53.80801(N)    071 23 55.65909(W) AD(       ) 2
 MY5692  NAD 83(1996)-  42 34 53.80796(N)    071 23 55.65924(W) AD(       ) 2
 MY5692  NAD 83(1992)-  42 34 53.80857(N)    071 23 55.66012(W) AD(       ) 2
 MY5692  NAD 83(1992)-  42 34 53.80689(N)    071 23 55.65982(W) AD(       ) 2
 MY5692  NAD 83(1992)-  42 34 53.80717(N)    071 23 55.65867(W) AD(       ) 2
 MY5692  NAD 83(1986)-  42 34 53.80852(N)    071 23 55.65692(W) AD(       ) 2
 MY5692  NGVD 29 (06/19/89)   68.8    (m)          226.     (f) VERT ANG       
 MY5692
 MY5692.Superseded values are not recommended for survey control.
 MY5692
 MY5692.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5692.See file dsdata.pdf to determine how the superseded data were derived.
 MY5692
 MY5692_MARKER: DD = SURVEY DISK
 MY5692_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5692_STAMPING: 11315
 MY5692_MARK LOGO: MAGS
 MY5692_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5692_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5692+STABILITY: SURFACE MOTION
 MY5692
 MY5692  HISTORY     - Date     Condition        Report By
 MY5692  HISTORY     - 1983     MONUMENTED       MAGS
 MY5692
 MY5692                          STATION DESCRIPTION
 MY5692
 MY5692'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY5692'THE STATION IS LOCATED IN THE TOWN OF WESTFORD ABOUT 3.2 KM (2.0 MI)
 MY5692'EAST OF THE CENTER AND ABOUT 1.9 KM (1.2 MI) NORTHWEST OF SOUTH
 MY5692'CHELMSFORD.
 MY5692'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 222+00.
 MY5692'
 MY5692'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 495
 MY5692'AND BOSTON ROAD IN WESTFORD, GO NORTHEAST ON I-495 ABOUT 2.6 KM
 MY5692'(1.6 MI) TO THE STATION ON THE RIGHT ABOUT 3 METERS HIGHER THAN
 MY5692'THE HIGHWAY GRADE.
 MY5692'
 MY5692'THE STATION IS MARKED BY A MAGS DISK STAMPED---11315---, SET IN THE
 MY5692'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE. IT IS
 MY5692'33.77 METERS (110.8 FT) WEST OF THE CENTER BACK OF A CATCH BASIN
 MY5692'AND 17.07 METERS (56.0 FT) SOUTHEAST OF THE EDGE OF THE NORTHBOUND
 MY5692'LANES OF I-495 AND 15.03 METERS (49.3 FT) NORTHWEST OF THE CHAIN
 MY5692'LINK SIDE LINE FENCE.
 MY5692'
 MY5692'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5692'
 MY5692'DESCRIBED BY R.A.KELLER, MAGS.
 MY5692'
 MY5692'871023 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5692'POST SET. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5693 ***********************************************************************
 MY5693  DESIGNATION -  11316
 MY5693  PID         -  MY5693
 MY5693  STATE/COUNTY-  MA/MIDDLESEX
 MY5693  COUNTRY     -  US
 MY5693  USGS QUAD   -  WESTFORD (2018)
 MY5693
 MY5693                         *CURRENT SURVEY CONTROL
 MY5693  ______________________________________________________________________
 MY5693* NAD 83(1996) POSITION- 42 35 05.71804(N) 071 23 30.66452(W)   ADJUSTED
 MY5693* NAVD 88 ORTHO HEIGHT -    74.2   (meters)      243.    (feet) VERTCON3
 MY5693  ______________________________________________________________________
 MY5693  GEOID HEIGHT    -        -27.754 (meters)                     GEOID18
 MY5693  LAPLACE CORR    -          2.38  (seconds)                    DEFLEC18
 MY5693  HORZ ORDER      -  SECOND
 MY5693
 MY5693.The horizontal coordinates were established by classical geodetic methods
 MY5693.and adjusted by the National Geodetic Survey in June 1998.
 MY5693
 MY5693.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5693.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5693
 MY5693.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5693.GEOID18 height accuracy estimate available here.
 MY5693
 MY5693.Click photographs - Photos may exist for this station.
 MY5693
 MY5693.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5693
 MY5693. The following values were computed from the NAD 83(1996) position.
 MY5693
 MY5693;                    North         East     Units Scale Factor Converg.
 MY5693;SPC MA M     -   926,045.468   208,877.563   MT  0.99998701   +0 04 21.5
 MY5693;SPC MA M     - 3,038,200.84    685,292.47   sFT  0.99998701   +0 04 21.5
 MY5693;UTM  19      - 4,717,495.719   303,732.094   MT  1.00007396   -1 37 08.5
 MY5693
 MY5693!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5693!SPC MA M     -   0.99999271  x   0.99998701  =   0.99997972
 MY5693!UTM  19      -   0.99999271  x   1.00007396  =   1.00006667
 MY5693
 MY5693:                Primary Azimuth Mark                     Grid Az
 MY5693:SPC MA M     -  ROBIN HILL FIRE OBSERV TWR 21            089 40 45.2
 MY5693:UTM  19      -  ROBIN HILL FIRE OBSERV TWR 21            091 22 15.2
 MY5693
 MY5693_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0373217495(NAD 83)
 MY5693
 MY5693|---------------------------------------------------------------------|
 MY5693| PID    Reference Object                     Distance      Geod. Az  |
 MY5693|                                                           dddmmss.s |
 MY5693| MY2692 ROBIN HILL FIRE OBSERV TWR 21       APPROX. 2.2 KM 0894506.7 |
 MY5693|---------------------------------------------------------------------|
 MY5693
 MY5693                          SUPERSEDED SURVEY CONTROL
 MY5693
 MY5693  NAD 83(1996)-  42 35 05.71746(N)    071 23 30.66342(W) AD(       ) 2
 MY5693  NAD 83(1996)-  42 35 05.71741(N)    071 23 30.66357(W) AD(       ) 2
 MY5693  NAD 83(1992)-  42 35 05.71807(N)    071 23 30.66451(W) AD(       ) 2
 MY5693  NAD 83(1992)-  42 35 05.71655(N)    071 23 30.66437(W) AD(       ) 2
 MY5693  NAD 83(1992)-  42 35 05.71685(N)    071 23 30.66323(W) AD(       ) 2
 MY5693  NAD 83(1986)-  42 35 05.71811(N)    071 23 30.66135(W) AD(       ) 2
 MY5693  NGVD 29 (06/19/89)   74.5    (m)          244.     (f) VERT ANG       
 MY5693
 MY5693.Superseded values are not recommended for survey control.
 MY5693
 MY5693.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5693.See file dsdata.pdf to determine how the superseded data were derived.
 MY5693
 MY5693_MARKER: DE = TRAVERSE STATION DISK
 MY5693_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5693_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5693_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5693+STABILITY: SURFACE MOTION
 MY5693
 MY5693  HISTORY     - Date     Condition        Report By
 MY5693  HISTORY     - 1983     MONUMENTED       MAGS
 MY5693
 MY5693                          STATION DESCRIPTION
 MY5693
 MY5693'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY5693'THE STATION IS LOCATED IN THE TOWN OF CHELMSFORD ABOUT 3.8 KM
 MY5693'(2.4 MI) EAST-NORTHEAST OF THE CENTER OF WESTFORD AND ABOUT 2.0 KM
 MY5693'(1.2 MI) NORTHWEST OF SOUTH CHELMSFORD.
 MY5693'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 28+70.
 MY5693'
 MY5693'TO REACH THE STATION FROM CHELMSFORD CENTER, GO NORTH ON STATE
 MY5693'ROUTE 4 (NORTH ROAD) ABOUT 0.8 KM (0.5 MI) TO THE RAMP FOR
 MY5693'INTERSTATE HIGHWAY 495 SOUTHBOUND. GO SOUTHWEST ON THE RAMP, AND
 MY5693'CONTINUE ON I-495 FOR ABOUT 3.6 KM (2.3 MI) TO THE STATION ON THE
 MY5693'RIGHT ABOUT 3.0 METERS ABOVE THE HIGHWAY GRADE.
 MY5693'
 MY5693'THE STATION IS MARKED BY A MAGS DISK STAMPED---11316---, SET IN THE
 MY5693'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE. IT IS
 MY5693'42.40 METERS (139.1 FT) WEST OF THE CENTER BACK OF A CATCH BASIN
 MY5693'AND 17.53 METERS (57.5 FT) NORTHEAST OF UTILITY POLE 13 AND
 MY5693'15.79 METERS (51.8 FT) SOUTHEAST OF THE CHAIN LINK SIDE LINE FENCE
 MY5693'AND 15.24 METERS (50.0 FT) NORTHWEST OF THE EDGE OF THE SOUTHBOUND
 MY5693'ROADWAY.
 MY5693'
 MY5693'THE PEAK OF THE ROOF OF THE FIRE TOWER (21) ON ROBIN HILL WAS
 MY5693'SIGHTED AS THE AZIMUTH.
 MY5693'
 MY5693'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5693'
 MY5693'DESCRIBED BY R.A.KELLER, MAGS.
 MY5693'
 MY5693'871023 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5693'POST SET ON THIS DATE. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5694 ***********************************************************************
 MY5694  DESIGNATION -  11317
 MY5694  PID         -  MY5694
 MY5694  STATE/COUNTY-  MA/MIDDLESEX
 MY5694  COUNTRY     -  US
 MY5694  USGS QUAD   -  WESTFORD (2018)
 MY5694
 MY5694                         *CURRENT SURVEY CONTROL
 MY5694  ______________________________________________________________________
 MY5694* NAD 83(1996) POSITION- 42 35 16.14675(N) 071 22 59.30039(W)   ADJUSTED
 MY5694* NAVD 88 ORTHO HEIGHT -    57.4   (meters)      188.    (feet) VERTCON3
 MY5694  ______________________________________________________________________
 MY5694  GEOID HEIGHT    -        -27.742 (meters)                     GEOID18
 MY5694  LAPLACE CORR    -          2.34  (seconds)                    DEFLEC18
 MY5694  HORZ ORDER      -  SECOND
 MY5694
 MY5694.The horizontal coordinates were established by classical geodetic methods
 MY5694.and adjusted by the National Geodetic Survey in June 1998.
 MY5694
 MY5694.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5694.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5694
 MY5694.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5694.GEOID18 height accuracy estimate available here.
 MY5694
 MY5694.Click photographs - Photos may exist for this station.
 MY5694
 MY5694.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5694
 MY5694. The following values were computed from the NAD 83(1996) position.
 MY5694
 MY5694;                    North         East     Units Scale Factor Converg.
 MY5694;SPC MA M     -   926,368.204   209,592.281   MT  0.99998735   +0 04 42.6
 MY5694;SPC MA M     - 3,039,259.68    687,637.34   sFT  0.99998735   +0 04 42.6
 MY5694;UTM  19      - 4,717,797.241   304,456.090   MT  1.00007046   -1 36 47.6
 MY5694
 MY5694!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5694!SPC MA M     -   0.99999535  x   0.99998735  =   0.99998270
 MY5694!UTM  19      -   0.99999535  x   1.00007046  =   1.00006581
 MY5694
 MY5694_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0445617797(NAD 83)
 MY5694
 MY5694                          SUPERSEDED SURVEY CONTROL
 MY5694
 MY5694  NAD 83(1996)-  42 35 16.14606(N)    071 22 59.29918(W) AD(       ) 2
 MY5694  NAD 83(1996)-  42 35 16.14603(N)    071 22 59.29934(W) AD(       ) 2
 MY5694  NAD 83(1992)-  42 35 16.14675(N)    071 22 59.30030(W) AD(       ) 2
 MY5694  NAD 83(1992)-  42 35 16.14543(N)    071 22 59.30029(W) AD(       ) 2
 MY5694  NAD 83(1992)-  42 35 16.14576(N)    071 22 59.29917(W) AD(       ) 2
 MY5694  NAD 83(1986)-  42 35 16.14701(N)    071 22 59.29725(W) AD(       ) 2
 MY5694  NGVD 29 (06/19/89)   57.7    (m)          189.     (f) VERT ANG       
 MY5694
 MY5694.Superseded values are not recommended for survey control.
 MY5694
 MY5694.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5694.See file dsdata.pdf to determine how the superseded data were derived.
 MY5694
 MY5694_MARKER: DE = TRAVERSE STATION DISK
 MY5694_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5694_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5694_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5694+STABILITY: SURFACE MOTION
 MY5694
 MY5694  HISTORY     - Date     Condition        Report By
 MY5694  HISTORY     - 1982     MONUMENTED       MAGS
 MY5694
 MY5694                          STATION DESCRIPTION
 MY5694
 MY5694'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5694'THE STATION IS LOCATED IN THE TOWN OF CHELMSFORD ABOUT 4.5 KM
 MY5694'(2.8 MI) EAST-NORTHEAST OF WESTFORD AND ABOUT 2.8 KM (1.7 MI)
 MY5694'NORTHEAST OF CHELMSFORD CENTER.
 MY5694'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 54+26.
 MY5694'
 MY5694'TO REACH THE STATION FROM THE WESTFORD-CHELMSFORD TOWN LINE ON
 MY5694'INTERSTATE HIGHWAY 495, GO NORTHWEST ON I-495 ABOUT 1.3 KM (0.8 MI)
 MY5694'TO THE STATION ON THE RIGHT.
 MY5694'
 MY5694'THE STATION IS MARKED BY A MAGS DISK STAMPED---11317---, SET IN THE
 MY5694'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE ON THE
 MY5694'SOUTHEAST SIDE OF I-495. IT IS 68.6 METERS (225 FT) NORTHEAST OF
 MY5694'THE STANDARD FOR THE REST AREA SIGN AND 21.31 METERS (69.9 FT)
 MY5694'NORTHWEST OF THE CHAIN LINK SIDE LINE FENCE AND 9.30 METERS
 MY5694'(30.5 FT) SOUTHEAST OF THE EDGE OF THE I-495 NORTHBOUND LANES.
 MY5694'
 MY5694'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5694'
 MY5694'DESCRIBED BY R.A.KELLER, MAGS.
 MY5694'
 MY5694'871023 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5694'POST SET ON THIS DATE. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5695 ***********************************************************************
 MY5695  DESIGNATION -  11318
 MY5695  PID         -  MY5695
 MY5695  STATE/COUNTY-  MA/MIDDLESEX
 MY5695  COUNTRY     -  US
 MY5695  USGS QUAD   -  WESTFORD (2018)
 MY5695
 MY5695                         *CURRENT SURVEY CONTROL
 MY5695  ______________________________________________________________________
 MY5695* NAD 83(1996) POSITION- 42 35 25.48581(N) 071 22 42.80920(W)   ADJUSTED
 MY5695* NAVD 88 ORTHO HEIGHT -    55.9   (meters)      183.    (feet) VERTCON3
 MY5695  ______________________________________________________________________
 MY5695  GEOID HEIGHT    -        -27.734 (meters)                     GEOID18
 MY5695  LAPLACE CORR    -          2.26  (seconds)                    DEFLEC18
 MY5695  HORZ ORDER      -  SECOND
 MY5695
 MY5695.The horizontal coordinates were established by classical geodetic methods
 MY5695.and adjusted by the National Geodetic Survey in June 1998.
 MY5695
 MY5695.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5695.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5695
 MY5695.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5695.GEOID18 height accuracy estimate available here.
 MY5695
 MY5695.Click photographs - Photos may exist for this station.
 MY5695
 MY5695.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5695
 MY5695. The following values were computed from the NAD 83(1996) position.
 MY5695
 MY5695;                    North         East     Units Scale Factor Converg.
 MY5695;SPC MA M     -   926,656.899   209,967.883   MT  0.99998765   +0 04 53.7
 MY5695;SPC MA M     - 3,040,206.84    688,869.63   sFT  0.99998765   +0 04 53.7
 MY5695;UTM  19      - 4,718,074.744   304,840.082   MT  1.00006862   -1 36 36.7
 MY5695
 MY5695!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5695!SPC MA M     -   0.99999558  x   0.99998765  =   0.99998323
 MY5695!UTM  19      -   0.99999558  x   1.00006862  =   1.00006420
 MY5695
 MY5695_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0484018074(NAD 83)
 MY5695
 MY5695                          SUPERSEDED SURVEY CONTROL
 MY5695
 MY5695  NAD 83(1996)-  42 35 25.48508(N)    071 22 42.80791(W) AD(       ) 2
 MY5695  NAD 83(1996)-  42 35 25.48505(N)    071 22 42.80807(W) AD(       ) 2
 MY5695  NAD 83(1992)-  42 35 25.48578(N)    071 22 42.80907(W) AD(       ) 2
 MY5695  NAD 83(1992)-  42 35 25.48456(N)    071 22 42.80920(W) AD(       ) 2
 MY5695  NAD 83(1992)-  42 35 25.48492(N)    071 22 42.80809(W) AD(       ) 2
 MY5695  NAD 83(1986)-  42 35 25.48621(N)    071 22 42.80618(W) AD(       ) 2
 MY5695  NGVD 29 (06/19/89)   56.2    (m)          184.     (f) VERT ANG       
 MY5695
 MY5695.Superseded values are not recommended for survey control.
 MY5695
 MY5695.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5695.See file dsdata.pdf to determine how the superseded data were derived.
 MY5695
 MY5695_MARKER: DE = TRAVERSE STATION DISK
 MY5695_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5695_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5695_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5695+STABILITY: SURFACE MOTION
 MY5695
 MY5695  HISTORY     - Date     Condition        Report By
 MY5695  HISTORY     - 1983     MONUMENTED       MAGS
 MY5695
 MY5695                          STATION DESCRIPTION
 MY5695
 MY5695'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY5695'THE STATION IS LOCATED IN THE TOWN OF CHELMSFORD AND IS ABOUT
 MY5695'5.0 KM (3.0 MI) EAST-NORTHEAST OF WESTFORD CENTER AND ABOUT
 MY5695'2.1 KM (1.3 MI) NORTH OF SOUTH CHELMSFORD.
 MY5695'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 69+80.
 MY5695'
 MY5695'TO REACH THE STATION FROM THE WESTFORD-CHELMSFORD TOWN LINE ON
 MY5695'INTERSTATE HIGHWAY 495, GO NORTHEAST ON I-495 TO THE HUNT ROAD
 MY5695'OVERPASS AND THE STATION ON THE RIGHT.
 MY5695'
 MY5695'THE STATION IS MARKED BY A MAGS DISK STAMPED---11318---, SET IN THE
 MY5695'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE. IT IS
 MY5695'15.54 METERS (51.0 FT) NORTHWEST OF THE INVERT OF A STEEL PIPE IN A
 MY5695'CONCRETE HEADWALL AND 3.57 METERS (11.7 FT) SOUTH OF THE FACE OF
 MY5695'CONCRETE WALL AND 2.41 METERS (7.9 FT) EAST OF THE EASTERLY CONCRETE
 MY5695'COLUMN OF THE HUNT ROAD OVERPASS.
 MY5695'
 MY5695'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5695'
 MY5695'DESCRIBED BY R.A.KELLER, MAGS.
 MY5695'
 MY5695'871023 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5695'POST SET ON THIS DATE. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5696 ***********************************************************************
 MY5696  DESIGNATION -  11319
 MY5696  PID         -  MY5696
 MY5696  STATE/COUNTY-  MA/MIDDLESEX
 MY5696  COUNTRY     -  US
 MY5696  USGS QUAD   -  BILLERICA (2018)
 MY5696
 MY5696                         *CURRENT SURVEY CONTROL
 MY5696  ______________________________________________________________________
 MY5696* NAD 83(1996) POSITION- 42 35 48.31314(N) 071 22 04.00219(W)   ADJUSTED
 MY5696* NAVD 88 ORTHO HEIGHT -    72.8   (meters)      239.    (feet) VERTCON3
 MY5696  ______________________________________________________________________
 MY5696  GEOID HEIGHT    -        -27.715 (meters)                     GEOID18
 MY5696  LAPLACE CORR    -          2.01  (seconds)                    DEFLEC18
 MY5696  HORZ ORDER      -  SECOND
 MY5696
 MY5696.The horizontal coordinates were established by classical geodetic methods
 MY5696.and adjusted by the National Geodetic Survey in June 1998.
 MY5696
 MY5696.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5696.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5696
 MY5696.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5696.GEOID18 height accuracy estimate available here.
 MY5696
 MY5696.Click photographs - Photos may exist for this station.
 MY5696
 MY5696.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5696
 MY5696. The following values were computed from the NAD 83(1996) position.
 MY5696
 MY5696;                    North         East     Units Scale Factor Converg.
 MY5696;SPC MA M     -   927,362.586   210,851.584   MT  0.99998841   +0 05 19.7
 MY5696;SPC MA M     - 3,042,522.08    691,768.91   sFT  0.99998841   +0 05 19.7
 MY5696;UTM  19      - 4,718,754.087   305,744.304   MT  1.00006428   -1 36 11.1
 MY5696
 MY5696!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5696!SPC MA M     -   0.99999292  x   0.99998841  =   0.99998133
 MY5696!UTM  19      -   0.99999292  x   1.00006428  =   1.00005720
 MY5696
 MY5696_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0574418754(NAD 83)
 MY5696
 MY5696                          SUPERSEDED SURVEY CONTROL
 MY5696
 MY5696  NAD 83(1996)-  42 35 48.31232(N)    071 22 04.00074(W) AD(       ) 2
 MY5696  NAD 83(1996)-  42 35 48.31230(N)    071 22 04.00091(W) AD(       ) 2
 MY5696  NAD 83(1992)-  42 35 48.31305(N)    071 22 04.00200(W) AD(       ) 2
 MY5696  NAD 83(1992)-  42 35 48.31207(N)    071 22 04.00241(W) AD(       ) 2
 MY5696  NAD 83(1992)-  42 35 48.31247(N)    071 22 04.00135(W) AD(       ) 2
 MY5696  NAD 83(1986)-  42 35 48.31402(N)    071 22 03.99948(W) AD(       ) 2
 MY5696  NGVD 29 (06/19/89)   73.1    (m)          240.     (f) VERT ANG       
 MY5696
 MY5696.Superseded values are not recommended for survey control.
 MY5696
 MY5696.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5696.See file dsdata.pdf to determine how the superseded data were derived.
 MY5696
 MY5696_MARKER: DE = TRAVERSE STATION DISK
 MY5696_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5696_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5696_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5696+STABILITY: SURFACE MOTION
 MY5696
 MY5696  HISTORY     - Date     Condition        Report By
 MY5696  HISTORY     - 1983     MONUMENTED       MAGS
 MY5696
 MY5696                          STATION DESCRIPTION
 MY5696
 MY5696'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY5696'THE STATION IS LOCATED IN THE TOWN OF CHELMSFORD AND IS ABOUT
 MY5696'6.0 KM (3.7 MI) NORTHEAST OF WESTFORD AND ABOUT 1.2 KM (0.8 MI)
 MY5696'WEST OF CHELMSFORD CENTER.
 MY5696'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 107+13.
 MY5696'
 MY5696'TO REACH THE STATION FROM CHELMSFORD CENTER, DRIVE NORTH ON NORTH
 MY5696'ROAD ABOUT 0.9 KM (0.6 MI) TO THE RAMP TO INTERSTATE HIGHWAY 495
 MY5696'WEST. EXIT AND GO SOUTHWEST ABOUT 1.3 KM (0.8 MI) TO THE HIGHWAY
 MY5696'REST AREA ON THE RIGHT AND THE STATION ON THE LEFT.
 MY5696'
 MY5696'THE STATION IS MARKED BY A MAGS DISK STAMPED---11319---, SET IN THE
 MY5696'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE. IT IS
 MY5696'ABOUT 137 METERS (450 FT) EAST OF THE STANDARD FOR THE OVERHEAD
 MY5696'SIGN FOR EXIT 33 AND 56.7 METERS (186.0 FT) EAST OF THE CENTER BACK
 MY5696'OF A CATCH BASIN AND 45.3 METERS (148.6 FT) WEST OF THE RIM OF A
 MY5696'MANHOLE AND 14.6 METERS (48.0 FT) NORTHWEST OF THE EDGE OF THE
 MY5696'I-495 NORTHBOUND ROADWAY.
 MY5696'
 MY5696'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5696'
 MY5696'DESCRIBED BY R.A.KELLER, MAGS.
 MY5696'
 MY5696'871023 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5696'POST SET ON THIS DATE.R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5697 ***********************************************************************
 MY5697  DESIGNATION -  11320
 MY5697  PID         -  MY5697
 MY5697  STATE/COUNTY-  MA/MIDDLESEX
 MY5697  COUNTRY     -  US
 MY5697  USGS QUAD   -  BILLERICA (2018)
 MY5697
 MY5697                         *CURRENT SURVEY CONTROL
 MY5697  ______________________________________________________________________
 MY5697* NAD 83(1996) POSITION- 42 36 03.11734(N) 071 21 40.90557(W)   ADJUSTED
 MY5697* NAVD 88 ORTHO HEIGHT -    64.5   (meters)      212.    (feet) VERTCON3
 MY5697  ______________________________________________________________________
 MY5697  GEOID HEIGHT    -        -27.705 (meters)                     GEOID18
 MY5697  LAPLACE CORR    -          1.94  (seconds)                    DEFLEC18
 MY5697  HORZ ORDER      -  SECOND
 MY5697
 MY5697.The horizontal coordinates were established by classical geodetic methods
 MY5697.and adjusted by the National Geodetic Survey in June 1998.
 MY5697
 MY5697.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5697.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5697
 MY5697.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5697.GEOID18 height accuracy estimate available here.
 MY5697
 MY5697.Click photographs - Photos may exist for this station.
 MY5697
 MY5697.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5697
 MY5697. The following values were computed from the NAD 83(1996) position.
 MY5697
 MY5697;                    North         East     Units Scale Factor Converg.
 MY5697;SPC MA M     -   927,820.229   211,377.387   MT  0.99998891   +0 05 35.3
 MY5697;SPC MA M     - 3,044,023.53    693,493.98   sFT  0.99998891   +0 05 35.3
 MY5697;UTM  19      - 4,719,196.037   306,283.430   MT  1.00006171   -1 35 55.9
 MY5697
 MY5697!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5697!SPC MA M     -   0.99999422  x   0.99998891  =   0.99998313
 MY5697!UTM  19      -   0.99999422  x   1.00006171  =   1.00005593
 MY5697
 MY5697:                Primary Azimuth Mark                     Grid Az
 MY5697:SPC MA M     -  188 TA 5119 Z                            070 13 08.7
 MY5697:UTM  19      -  188 TA 5119 Z                            071 54 39.9
 MY5697
 MY5697_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0628319196(NAD 83)
 MY5697
 MY5697|---------------------------------------------------------------------|
 MY5697| PID    Reference Object                     Distance      Geod. Az  |
 MY5697|                                                           dddmmss.s |
 MY5697| MY5731 188 TA 5119 Z                       APPROX. 0.7 KM 0701844.0 |
 MY5697|---------------------------------------------------------------------|
 MY5697
 MY5697                          SUPERSEDED SURVEY CONTROL
 MY5697
 MY5697  NAD 83(1996)-  42 36 03.11648(N)    071 21 40.90405(W) AD(       ) 2
 MY5697  NAD 83(1996)-  42 36 03.11648(N)    071 21 40.90423(W) AD(       ) 2
 MY5697  NAD 83(1992)-  42 36 03.11722(N)    071 21 40.90533(W) AD(       ) 2
 MY5697  NAD 83(1992)-  42 36 03.11636(N)    071 21 40.90591(W) AD(       ) 2
 MY5697  NAD 83(1992)-  42 36 03.11680(N)    071 21 40.90488(W) AD(       ) 2
 MY5697  NAD 83(1986)-  42 36 03.11856(N)    071 21 40.90316(W) AD(       ) 2
 MY5697  NGVD 29 (06/19/89)   64.8    (m)          213.     (f) VERT ANG       
 MY5697
 MY5697.Superseded values are not recommended for survey control.
 MY5697
 MY5697.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5697.See file dsdata.pdf to determine how the superseded data were derived.
 MY5697
 MY5697_MARKER: DE = TRAVERSE STATION DISK
 MY5697_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5697_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5697_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5697+STABILITY: SURFACE MOTION
 MY5697
 MY5697  HISTORY     - Date     Condition        Report By
 MY5697  HISTORY     - 1982     MONUMENTED       MAGS
 MY5697
 MY5697                          STATION DESCRIPTION
 MY5697
 MY5697'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5697'THE STATION IS LOCATED IN THE TOWN OF CHELMSFORD AND IS ABOUT
 MY5697'3.5 KM (2.2 MI) SOUTHEAST OF WEST CHELMSFORD AND ABOUT 0.8 KM
 MY5697'(0.6 MI) NORTHWEST OF CHELMSFORD CENTER.
 MY5697'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 129+85.
 MY5697'
 MY5697'TO REACH THE STATION FROM CHELMSFORD CENTER, GO NORTHWEST ON
 MY5697'WESTFORD STREET ABOUT 0.9 KM (0.5 MI) TO THE NORTHWEST CORNER
 MY5697'OF THE BRIDGE OVER INTERSTATE HIGHWAY 495 SOUTHBOUND AND THE
 MY5697'STATION ON THE RIGHT.
 MY5697'
 MY5697'THE STATION IS MARKED BY A MAGS DISK STAMPED---11320---, SET IN THE
 MY5697'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT 10 CM BELOW
 MY5697'GRADE. IT IS 16.70 METERS (54.8 FT) EAST OF A GRANITE HIGHWAY BOUND
 MY5697'AND 15.79 METERS (51.8 FT) SOUTHWEST OF UTILITY POLE 23/23-1 AND
 MY5697'2.80 METERS (9.2 FT) WEST OF THE CENTER BACK OF A CATCH BASIN AND
 MY5697'1.82 METERS (6.0 FT) NORTH OF THE CONCRETE PARAPET WALL OF THE
 MY5697'WESTFORD ROAD BRIDGE OVER I-495.
 MY5697'
 MY5697'REFERENCE MARK 1 IS A BRASS PIN IN LEAD SET IN A DRILL HOLE IN THE
 MY5697'TOP OF A GRANITE HIGHWAY BOUND LOCATED AT THE SOUTHEAST END OF THE
 MY5697'WESTFORD STREET BRIDGE.
 MY5697'
 MY5697'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5697'
 MY5697'DESCRIBED BY R.A.KELLER, MAGS.
 MY5697'
 MY5697'871211 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5697'POST SET ON THIS DATE. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5698 ***********************************************************************
 MY5698  DESIGNATION -  11321
 MY5698  PID         -  MY5698
 MY5698  STATE/COUNTY-  MA/MIDDLESEX
 MY5698  COUNTRY     -  US
 MY5698  USGS QUAD   -  BILLERICA (2018)
 MY5698
 MY5698                         *CURRENT SURVEY CONTROL
 MY5698  ______________________________________________________________________
 MY5698* NAD 83(1996) POSITION- 42 36 23.64692(N) 071 20 21.89515(W)   ADJUSTED
 MY5698* NAVD 88 ORTHO HEIGHT -    41.5   (meters)      136.    (feet) VERTCON3
 MY5698  ______________________________________________________________________
 MY5698  GEOID HEIGHT    -        -27.680 (meters)                     GEOID18
 MY5698  LAPLACE CORR    -          2.20  (seconds)                    DEFLEC18
 MY5698  HORZ ORDER      -  SECOND
 MY5698
 MY5698.The horizontal coordinates were established by classical geodetic methods
 MY5698.and adjusted by the National Geodetic Survey in June 1998.
 MY5698
 MY5698.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5698.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5698
 MY5698.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5698.GEOID18 height accuracy estimate available here.
 MY5698
 MY5698.Click photographs - Photos may exist for this station.
 MY5698
 MY5698.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5698
 MY5698. The following values were computed from the NAD 83(1996) position.
 MY5698
 MY5698;                    North         East     Units Scale Factor Converg.
 MY5698;SPC MA M     -   928,456.860   213,177.319   MT  0.99998961   +0 06 28.3
 MY5698;SPC MA M     - 3,046,112.21    699,399.25   sFT  0.99998961   +0 06 28.3
 MY5698;UTM  19      - 4,719,779.284   308,101.499   MT  1.00005308   -1 35 03.0
 MY5698
 MY5698!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5698!SPC MA M     -   0.99999783  x   0.99998961  =   0.99998744
 MY5698!UTM  19      -   0.99999783  x   1.00005308  =   1.00005091
 MY5698
 MY5698:                Primary Azimuth Mark                     Grid Az
 MY5698:SPC MA M     -  CHELMSFORD CARLISLE ROAD TANK            090 16 14.2
 MY5698:UTM  19      -  CHELMSFORD CARLISLE ROAD TANK            091 57 45.5
 MY5698
 MY5698_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0810119779(NAD 83)
 MY5698
 MY5698|---------------------------------------------------------------------|
 MY5698| PID    Reference Object                     Distance      Geod. Az  |
 MY5698|                                                           dddmmss.s |
 MY5698| MY5769 CHELMSFORD CARLISLE ROAD TANK       APPROX. 3.0 KM 0902242.5 |
 MY5698|---------------------------------------------------------------------|
 MY5698
 MY5698                          SUPERSEDED SURVEY CONTROL
 MY5698
 MY5698  NAD 83(1996)-  42 36 23.64607(N)    071 20 21.89358(W) AD(       ) 2
 MY5698  NAD 83(1996)-  42 36 23.64609(N)    071 20 21.89377(W) AD(       ) 2
 MY5698  NAD 83(1992)-  42 36 23.64672(N)    071 20 21.89487(W) AD(       ) 2
 MY5698  NAD 83(1992)-  42 36 23.64624(N)    071 20 21.89566(W) AD(       ) 2
 MY5698  NAD 83(1992)-  42 36 23.64677(N)    071 20 21.89467(W) AD(       ) 2
 MY5698  NAD 83(1986)-  42 36 23.64946(N)    071 20 21.89328(W) AD(       ) 2
 MY5698  NGVD 29 (06/19/89)   41.8    (m)          137.     (f) VERT ANG       
 MY5698
 MY5698.Superseded values are not recommended for survey control.
 MY5698
 MY5698.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5698.See file dsdata.pdf to determine how the superseded data were derived.
 MY5698
 MY5698_MARKER: DE = TRAVERSE STATION DISK
 MY5698_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5698_STAMPING: 11321
 MY5698_MARK LOGO: MAGS
 MY5698_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5698_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5698+STABILITY: SURFACE MOTION
 MY5698
 MY5698  HISTORY     - Date     Condition        Report By
 MY5698  HISTORY     - 1982     MONUMENTED       MAGS
 MY5698  HISTORY     - 1982     GOOD             MAGS
 MY5698  HISTORY     - 19900306 GOOD             MAGS
 MY5698
 MY5698                          STATION DESCRIPTION
 MY5698
 MY5698'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5698'THE STATION IS LOCATED IN THE TOWN OF CHELMSFORD AND IS ABOUT
 MY5698'3.0 KM (1.9 MI) SOUTHWEST OF AYRES CITY AND ABOUT 1.5 KM (1.0 MI)
 MY5698'NORTHEAST OF CHELMSFORD CENTER.
 MY5698'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 192+30.
 MY5698'
 MY5698'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 495
 MY5698'AND U S ROUTE 3 IN CHELMSFORD, GO WEST ON I-495 ABOUT 1.1 KM
 MY5698'(0.7 MI) TO THE HIGHWAY BRIDGE OVER THE CONRAIL TRACKS AND THE
 MY5698'STATION ON THE RIGHT.
 MY5698'
 MY5698'THE STATION IS MARKED BY A MAGS DISK STAMPED---11321---, SET IN THE
 MY5698'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE. IT IS
 MY5698'16.55 METERS (54.3 FT) WEST OF THE NORTHWEST END POST OF THE BRIDGE
 MY5698'AND 1.98 METERS (6.5 FT) NORTHEAST OF THE CENTER BACK OF A CATCH
 MY5698'BASIN AND 1.86 METERS (6.10 FT) SOUTHEAST OF THE CORNER POST OF A
 MY5698'CHAIN LINK FENCE AND 0.82 METERS (2.7 FT) NORTH OF THE EDGE OF THE
 MY5698'PAVEMENT.
 MY5698'
 MY5698'THE CENTER OF THE VENT PIPE ON TOP OF THE CHELMSFORD CARLISLE ROAD
 MY5698'TANK WAS SIGHTED ON FOR THE AZIMUTH.
 MY5698'
 MY5698'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5698'
 MY5698'DESCRIBED BY R.A.KELLER, MAGS.
 MY5698'
 MY5698'871211 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5698'POST SET ON THIS DATE. R.A.KELLER, MAGS.
 MY5698
 MY5698                          STATION RECOVERY (1982)
 MY5698
 MY5698'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY5698'RECOVERED IN GOOD CONDITION.
 MY5698
 MY5698                          STATION RECOVERY (1990)
 MY5698
 MY5698'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 MY5698'THE STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5699 ***********************************************************************
 MY5699  DESIGNATION -  11322
 MY5699  PID         -  MY5699
 MY5699  STATE/COUNTY-  MA/MIDDLESEX
 MY5699  COUNTRY     -  US
 MY5699  USGS QUAD   -  BILLERICA (2018)
 MY5699
 MY5699                         *CURRENT SURVEY CONTROL
 MY5699  ______________________________________________________________________
 MY5699* NAD 83(1996) POSITION- 42 36 26.85136(N) 071 19 41.16574(W)   ADJUSTED
 MY5699* NAVD 88 ORTHO HEIGHT -    39.5   (meters)      130.    (feet) VERTCON3
 MY5699  ______________________________________________________________________
 MY5699  GEOID HEIGHT    -        -27.668 (meters)                     GEOID18
 MY5699  LAPLACE CORR    -          2.33  (seconds)                    DEFLEC18
 MY5699  HORZ ORDER      -  SECOND
 MY5699
 MY5699.The horizontal coordinates were established by classical geodetic methods
 MY5699.and adjusted by the National Geodetic Survey in June 1998.
 MY5699
 MY5699.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5699.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5699
 MY5699.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5699.GEOID18 height accuracy estimate available here.
 MY5699
 MY5699.Click photographs - Photos may exist for this station.
 MY5699
 MY5699.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5699
 MY5699. The following values were computed from the NAD 83(1996) position.
 MY5699
 MY5699;                    North         East     Units Scale Factor Converg.
 MY5699;SPC MA M     -   928,557.548   214,105.505   MT  0.99998972   +0 06 55.7
 MY5699;SPC MA M     - 3,046,442.56    702,444.48   sFT  0.99998972   +0 06 55.7
 MY5699;UTM  19      - 4,719,852.526   309,032.310   MT  1.00004870   -1 34 35.5
 MY5699
 MY5699!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5699!SPC MA M     -   0.99999815  x   0.99998972  =   0.99998787
 MY5699!UTM  19      -   0.99999815  x   1.00004870  =   1.00004685
 MY5699
 MY5699:                Primary Azimuth Mark                     Grid Az
 MY5699:SPC MA M     -  CHELMSFORD CARLISLE ROAD TANK            093 07 42.2
 MY5699:UTM  19      -  CHELMSFORD CARLISLE ROAD TANK            094 49 13.4
 MY5699
 MY5699_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0903219852(NAD 83)
 MY5699
 MY5699|---------------------------------------------------------------------|
 MY5699| PID    Reference Object                     Distance      Geod. Az  |
 MY5699|                                                           dddmmss.s |
 MY5699| MY5769 CHELMSFORD CARLISLE ROAD TANK       APPROX. 2.1 KM 0931437.9 |
 MY5699|---------------------------------------------------------------------|
 MY5699
 MY5699                          SUPERSEDED SURVEY CONTROL
 MY5699
 MY5699  NAD 83(1996)-  42 36 26.85056(N)    071 19 41.16412(W) AD(       ) 2
 MY5699  NAD 83(1996)-  42 36 26.85060(N)    071 19 41.16431(W) AD(       ) 2
 MY5699  NAD 83(1992)-  42 36 26.85113(N)    071 19 41.16545(W) AD(       ) 2
 MY5699  NAD 83(1992)-  42 36 26.85080(N)    071 19 41.16628(W) AD(       ) 2
 MY5699  NAD 83(1992)-  42 36 26.85137(N)    071 19 41.16529(W) AD(       ) 2
 MY5699  NAD 83(1986)-  42 36 26.85458(N)    071 19 41.16384(W) AD(       ) 2
 MY5699  NGVD 29 (06/19/89)   39.7    (m)          130.     (f) VERT ANG       
 MY5699
 MY5699.Superseded values are not recommended for survey control.
 MY5699
 MY5699.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5699.See file dsdata.pdf to determine how the superseded data were derived.
 MY5699
 MY5699_MARKER: DE = TRAVERSE STATION DISK
 MY5699_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5699_STAMPING: 11322
 MY5699_MARK LOGO: MAGS
 MY5699_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5699_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5699+STABILITY: SURFACE MOTION
 MY5699
 MY5699  HISTORY     - Date     Condition        Report By
 MY5699  HISTORY     - 1982     MONUMENTED       MAGS
 MY5699  HISTORY     - 1982     GOOD             MAGS
 MY5699  HISTORY     - 19900306 GOOD             MAGS
 MY5699
 MY5699                          STATION DESCRIPTION
 MY5699
 MY5699'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5699'THE STATION IS LOCATED IN THE TOWN OF CHELMSFORD AND IS ABOUT
 MY5699'2.4 KM (1.5 MI) SOUTHWEST OF AYRES CITY AND ABOUT 2.3 KM (1.4 MI)
 MY5699'NORTHEAST OF CHELMSFORD CENTER.
 MY5699'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 222+83.
 MY5699'
 MY5699'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 495
 MY5699'AND INTERSTATE HIGHWAY 495-S (LOWELL CONNECTOR BUSINESS SPUR) IN
 MY5699'LOWELL, GO WEST ON I-495 ABOUT 0.5 KM (0.4 MI) TO THE STATION ON
 MY5699'THE RIGHT.
 MY5699'
 MY5699'THE STATION IS MARKED BY A MGS DISK STAMPED---11322---, SET IN THE
 MY5699'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT 5 CM BELOW
 MY5699'GRADE. IT IS 10.27 METERS (33.7 FT) WEST OF THE CENTER BACK OF A
 MY5699'CATCH BASIN AND 10.15 METERS (33.3 FT) NORTH OF THE APEX OF THE
 MY5699'GRASS PLOT AND 4.94 METERS (16.2 FT) SOUTHEAST OF THE NORTH LEG
 MY5699'OF THE EXIT 35 A SIGN.
 MY5699'
 MY5699'THE CENTER OF THE VENT PIPE ON TOP OF THE CHELMSFORD CARLISLE ROAD
 MY5699'TANK WAS SIGHTED AS THE AZIMUTH.
 MY5699'
 MY5699'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5699'
 MY5699'DESCRIBED BY R.A.KELLER, MAGS.
 MY5699'
 MY5699'871211 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5699'POST SET ON THIS DATE. R.A.KELLER, MAGS.
 MY5699
 MY5699                          STATION RECOVERY (1982)
 MY5699
 MY5699'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY5699'RECOVERED IN GOOD CONDITION.
 MY5699
 MY5699                          STATION RECOVERY (1990)
 MY5699
 MY5699'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 MY5699'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5588 ***********************************************************************
 MY5588  DESIGNATION -  11323
 MY5588  PID         -  MY5588
 MY5588  STATE/COUNTY-  MA/MIDDLESEX
 MY5588  COUNTRY     -  US
 MY5588  USGS QUAD   -  WESTFORD (2018)
 MY5588
 MY5588                         *CURRENT SURVEY CONTROL
 MY5588  ______________________________________________________________________
 MY5588* NAD 83(1996) POSITION- 42 33 12.24364(N) 071 27 45.67721(W)   ADJUSTED
 MY5588* NAVD 88 ORTHO HEIGHT -    74.6   (meters)      245.    (feet) VERTCON3
 MY5588  ______________________________________________________________________
 MY5588  GEOID HEIGHT    -        -27.861 (meters)                     GEOID18
 MY5588  LAPLACE CORR    -          2.26  (seconds)                    DEFLEC18
 MY5588  HORZ ORDER      -  SECOND
 MY5588
 MY5588.The horizontal coordinates were established by classical geodetic methods
 MY5588.and adjusted by the National Geodetic Survey in June 1998.
 MY5588
 MY5588.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5588.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5588
 MY5588.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5588.GEOID18 height accuracy estimate available here.
 MY5588
 MY5588.Click photographs - Photos may exist for this station.
 MY5588
 MY5588.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5588
 MY5588. The following values were computed from the NAD 83(1996) position.
 MY5588
 MY5588;                    North         East     Units Scale Factor Converg.
 MY5588;SPC MA M     -   922,539.109   203,064.338   MT  0.99998347   +0 01 30.2
 MY5588;SPC MA M     - 3,026,697.06    666,220.25   sFT  0.99998347   +0 01 30.2
 MY5588;UTM  19      - 4,714,162.128   297,817.298   MT  1.00010296   -1 39 57.7
 MY5588
 MY5588!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5588!SPC MA M     -   0.99999267  x   0.99998347  =   0.99997614
 MY5588!UTM  19      -   0.99999267  x   1.00010296  =   1.00009563
 MY5588
 MY5588_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9781714162(NAD 83)
 MY5588
 MY5588                          SUPERSEDED SURVEY CONTROL
 MY5588
 MY5588  NAD 83(1996)-  42 33 12.24364(N)    071 27 45.67692(W) AD(       ) 2
 MY5588  NAD 83(1996)-  42 33 12.24356(N)    071 27 45.67701(W) AD(       ) 2
 MY5588  NAD 83(1992)-  42 33 12.24387(N)    071 27 45.67745(W) AD(       ) 2
 MY5588  NAD 83(1992)-  42 33 12.24132(N)    071 27 45.67620(W) AD(       ) 2
 MY5588  NAD 83(1992)-  42 33 12.24181(N)    071 27 45.67518(W) AD(       ) 2
 MY5588  NAD 83(1986)-  42 33 12.24441(N)    071 27 45.67568(W) AD(       ) 2
 MY5588  NGVD 29 (05/23/89)   74.8    (m)          245.     (f) VERT ANG       
 MY5588
 MY5588.Superseded values are not recommended for survey control.
 MY5588
 MY5588.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5588.See file dsdata.pdf to determine how the superseded data were derived.
 MY5588
 MY5588_MARKER: R = RIVET
 MY5588_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5588_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5588_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5588+STABILITY: SURFACE MOTION
 MY5588
 MY5588  HISTORY     - Date     Condition        Report By
 MY5588  HISTORY     - 1982     MONUMENTED       MAGS
 MY5588
 MY5588                          STATION DESCRIPTION
 MY5588
 MY5588'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5588'THE STATION IS LOCATED ABOUT 3.5 KM (2.2 MI)
 MY5588'SOUTHWEST OF WESTFORD,
 MY5588'4.5 KM (2.7 MI) EAST-NORTHEAST OF LITTLETON AND ON THE NORTHERLY
 MY5588'SIDE OF INTERSTATE HIGHWAY 495.
 MY5588'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 16+80.
 MY5588'
 MY5588'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5588'495 AND BOSTON ROAD, IN WESTFORD, GO SOUTHWEST ON I-495 FOR ABOUT
 MY5588'3.4 KM (2.1 MI) TO THE STATION ON THE RIGHT.
 MY5588'
 MY5588'THE STATION IS A PUNCH MARK IN THE TOP OF A MONEL-METAL RIVET SET
 MY5588'IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT 10
 MY5588'CM ABOVE GRADE.
 MY5588'18.23 METERS (59.8 FT) NORTH FROM THE EDGE OF THE PAVEMENT,
 MY5588'12.22 METERS (40.1 FT) SOUTH FROM THE WIRE SIDE FENCE LINE,
 MY5588'11.83 METERS (38.8 FT) NORTHWEST FROM THE CENTER OF THE BACK OF A
 MY5588'CATCH BASIN AND
 MY5588'7.86 METERS (25.8 FT) SOUTHEAST FROM A 40 CM OAK TREE.
 MY5588'
 MY5588'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5588'
 MY5588'DESCRIBED BY R.A. KELLER, MAGS.
 MY5588'
 MY5588'RECOVERED ON 860912. VIEW TO EAST AND WEST ALONG THE HIGHWAY IS
 MY5588'CLEAR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5700 ***********************************************************************
 MY5700  DESIGNATION -  11324
 MY5700  PID         -  MY5700
 MY5700  STATE/COUNTY-  MA/MIDDLESEX
 MY5700  COUNTRY     -  US
 MY5700  USGS QUAD   -  LOWELL (2018)
 MY5700
 MY5700                         *CURRENT SURVEY CONTROL
 MY5700  ______________________________________________________________________
 MY5700* NAD 83(1996) POSITION- 42 38 00.15474(N) 071 15 02.62060(W)   ADJUSTED
 MY5700* NAVD 88 ORTHO HEIGHT -    42.8   (meters)      140.    (feet) VERTCON3
 MY5700  ______________________________________________________________________
 MY5700  GEOID HEIGHT    -        -27.557 (meters)                     GEOID18
 MY5700  LAPLACE CORR    -          2.46  (seconds)                    DEFLEC18
 MY5700  HORZ ORDER      -  SECOND
 MY5700
 MY5700.The horizontal coordinates were established by classical geodetic methods
 MY5700.and adjusted by the National Geodetic Survey in June 1998.
 MY5700
 MY5700.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5700.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5700
 MY5700.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5700.GEOID18 height accuracy estimate available here.
 MY5700
 MY5700.Click photographs - Photos may exist for this station.
 MY5700
 MY5700.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5700
 MY5700. The following values were computed from the NAD 83(1996) position.
 MY5700
 MY5700;                    North         East     Units Scale Factor Converg.
 MY5700;SPC MA M     -   931,452.252   220,446.142   MT  0.99999303   +0 10 02.8
 MY5700;SPC MA M     - 3,055,939.60    723,247.05   sFT  0.99999303   +0 10 02.8
 MY5700;UTM  19      - 4,722,558.847   315,455.934   MT  1.00001902   -1 31 29.5
 MY5700
 MY5700!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5700!SPC MA M     -   0.99999761  x   0.99999303  =   0.99999064
 MY5700!UTM  19      -   0.99999761  x   1.00001902  =   1.00001663
 MY5700
 MY5700_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1545522558(NAD 83)
 MY5700
 MY5700                          SUPERSEDED SURVEY CONTROL
 MY5700
 MY5700  NAD 83(1996)-  42 38 00.15371(N)    071 15 02.61937(W) AD(       ) 2
 MY5700  NAD 83(1996)-  42 38 00.15382(N)    071 15 02.61918(W) AD(       ) 2
 MY5700  NAD 83(1992)-  42 38 00.15406(N)    071 15 02.61984(W) AD(       ) 2
 MY5700  NAD 83(1992)-  42 38 00.15486(N)    071 15 02.62180(W) AD(       ) 2
 MY5700  NAD 83(1992)-  42 38 00.15506(N)    071 15 02.62018(W) AD(       ) 2
 MY5700  NAD 83(1986)-  42 38 00.15543(N)    071 15 02.62067(W) AD(       ) 2
 MY5700  NGVD 29 (06/19/89)   43.1    (m)          141.     (f) VERT ANG       
 MY5700
 MY5700.Superseded values are not recommended for survey control.
 MY5700
 MY5700.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5700.See file dsdata.pdf to determine how the superseded data were derived.
 MY5700
 MY5700_MARKER: DE = TRAVERSE STATION DISK
 MY5700_SETTING: 66 = SET IN ROCK OUTCROP
 MY5700_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5700_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5700+STABILITY: POSITION/ELEVATION WELL
 MY5700
 MY5700  HISTORY     - Date     Condition        Report By
 MY5700  HISTORY     - 1982     MONUMENTED       MAGS
 MY5700
 MY5700                          STATION DESCRIPTION
 MY5700
 MY5700'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5700'THE STATION IS LOCATED ABOUT 5.2 KM (3.2 MI)
 MY5700'SOUTHEAST OF LOWELL CITY HALL,
 MY5700'2.9 KM (1.8 MI) NORTHWEST OF THE CENTER OF TEWKSBURY AND IN THE
 MY5700'TOWN OF TEWKSBURY.
 MY5700'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 130+10.
 MY5700'
 MY5700'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5700'495 AND STATE ROUTE 38 IN TEWKSBURY, GO NORTHEAST ON I-495 FOR
 MY5700'ABOUT 1.8 KM (1.1 MI) TO THE STATION ON THE RIGHT, ABOUT 10 METERS
 MY5700'ABOVE THE HIGHWAY GRADE.
 MY5700'
 MY5700'THE STATION IS A STANDARD MAGS DISK
 MY5700'STAMPED---11324---,
 MY5700'SET INTO A DRILL HOLE IN LEDGE.
 MY5700'16.37 METERS (53.7 FT) NORTH FROM A 40 CM PINE TREE,
 MY5700'9.75 METERS (32.0 FT) SOUTH FROM THE EDGE OF THE NORTH BOUND
 MY5700'PAVEMENT,
 MY5700'7.5 METERS (24.6 FT) NORTHEAST FROM A 15 CM OAK TREE,
 MY5700'6.25 METERS (20.5 FT) WEST FROM A 12 CM PINE TREE,
 MY5700'2.49 METERS (8.16 FT) EAST AND 2.07 METERS (6.78 FT)
 MY5700'SOUTHWEST OF PUNCH MARKS IN RAILROAD SPIKES SET IN THE LEDGE AND
 MY5700'2.04 METERS (6.7 FT) SOUTH FROM THE FACE OF THE CLIFF.
 MY5700'
 MY5700'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5700'
 MY5700'DESCRIBED BY R.A. KELLER, MAGS.
 MY5700'
 MY5700'871218 THE STATION WAS RECOVERED AND WITNESS POST SET ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5701 ***********************************************************************
 MY5701  DESIGNATION -  11325
 MY5701  PID         -  MY5701
 MY5701  STATE/COUNTY-  MA/MIDDLESEX
 MY5701  COUNTRY     -  US
 MY5701  USGS QUAD   -  LAWRENCE (2018)
 MY5701
 MY5701                         *CURRENT SURVEY CONTROL
 MY5701  ______________________________________________________________________
 MY5701* NAD 83(1996) POSITION- 42 38 16.78190(N) 071 14 26.65390(W)   ADJUSTED
 MY5701* NAVD 88 ORTHO HEIGHT -    57.    (meters)      187.    (feet) VERTCON3
 MY5701  ______________________________________________________________________
 MY5701  GEOID HEIGHT    -        -27.540 (meters)                     GEOID18
 MY5701  LAPLACE CORR    -          2.29  (seconds)                    DEFLEC18
 MY5701  HORZ ORDER      -  SECOND
 MY5701
 MY5701.The horizontal coordinates were established by classical geodetic methods
 MY5701.and adjusted by the National Geodetic Survey in June 1998.
 MY5701
 MY5701.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5701.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5701
 MY5701.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5701.GEOID18 height accuracy estimate available here.
 MY5701
 MY5701.Click photographs - Photos may exist for this station.
 MY5701
 MY5701.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5701
 MY5701. The following values were computed from the NAD 83(1996) position.
 MY5701
 MY5701;                    North         East     Units Scale Factor Converg.
 MY5701;SPC MA M     -   931,967.755   221,264.055   MT  0.99999365   +0 10 27.0
 MY5701;SPC MA M     - 3,057,630.88    725,930.49   sFT  0.99999365   +0 10 27.0
 MY5701;UTM  19      - 4,723,049.982   316,288.734   MT  1.00001524   -1 31 05.6
 MY5701
 MY5701!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5701!SPC MA M     -   0.99999534  x   0.99999365  =   0.99998899
 MY5701!UTM  19      -   0.99999534  x   1.00001524  =   1.00001058
 MY5701
 MY5701_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1628823049(NAD 83)
 MY5701
 MY5701                          SUPERSEDED SURVEY CONTROL
 MY5701
 MY5701  NAD 83(1996)-  42 38 16.78087(N)    071 14 26.65269(W) AD(       ) 2
 MY5701  NAD 83(1996)-  42 38 16.78097(N)    071 14 26.65248(W) AD(       ) 2
 MY5701  NAD 83(1992)-  42 38 16.78119(N)    071 14 26.65309(W) AD(       ) 2
 MY5701  NAD 83(1992)-  42 38 16.78208(N)    071 14 26.65513(W) AD(       ) 2
 MY5701  NAD 83(1992)-  42 38 16.78219(N)    071 14 26.65343(W) AD(       ) 2
 MY5701  NAD 83(1986)-  42 38 16.78229(N)    071 14 26.65370(W) AD(       ) 2
 MY5701  NGVD 29 (06/19/89)   58.     (m)          190.     (f) VERT ANG       
 MY5701
 MY5701.Superseded values are not recommended for survey control.
 MY5701
 MY5701.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5701.See file dsdata.pdf to determine how the superseded data were derived.
 MY5701
 MY5701_MARKER: DE = TRAVERSE STATION DISK
 MY5701_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5701_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5701_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5701+STABILITY: SURFACE MOTION
 MY5701
 MY5701  HISTORY     - Date     Condition        Report By
 MY5701  HISTORY     - 1982     MONUMENTED       MAGS
 MY5701
 MY5701                          STATION DESCRIPTION
 MY5701
 MY5701'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5701'THE STATION IS LOCATED ABOUT 3.0 KM (1.9 MI)
 MY5701'NORTH OF TEWKSBURY CENTER,
 MY5701'5.9 KM (3.7 MI) EAST-SOUTHEAST OF LOWELL CITY HALL AND IN THE TOWN
 MY5701'OF TEWKSBURY.
 MY5701'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 161+80.
 MY5701'
 MY5701'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5701'495 AND STATE ROUTE 38 IN TEWKSBURY, GO NORTHEAST ON I-495 FOR
 MY5701'ABOUT 2.7 KM (1.7 MI) TO THE STATION ON THE RIGHT.
 MY5701'
 MY5701'THE STATION IS A STANDARD MAGS DISK
 MY5701'STAMPED---11325---,
 MY5701'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5701'13 CM ON SIDE RECESSED 15 CM BELOW GROUND.  LOCATED
 MY5701'65.0 METERS (213.0 FT) SOUTH FROM THE NORTH STREET BRIDGE,
 MY5701'17.92 METERS (58.8 FT) NORTH FROM THE CENTER OF A MAN HOLE COVER,
 MY5701'9.81 METERS (32.2 FT) NORTHWEST FROM THE END OF A STEEL BEAM GUARD
 MY5701'RAIL AND
 MY5701'1.13 METERS (3.7 FT) EAST FROM THE EDGE OF THE PAVEMENT.
 MY5701'
 MY5701'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5701'
 MY5701'DESCRIBED BY R.A. KELLER, MAGS.
 MY5701'
 MY5701'871218 THE STATION WAS RECOVERED AND WITNESS POST SET THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5702 ***********************************************************************
 MY5702  DESIGNATION -  11326
 MY5702  PID         -  MY5702
 MY5702  STATE/COUNTY-  MA/MIDDLESEX
 MY5702  COUNTRY     -  US
 MY5702  USGS QUAD   -  LAWRENCE (2018)
 MY5702
 MY5702                         *CURRENT SURVEY CONTROL
 MY5702  ______________________________________________________________________
 MY5702* NAD 83(1996) POSITION- 42 38 36.00888(N) 071 13 52.77395(W)   ADJUSTED
 MY5702* NAVD 88 ORTHO HEIGHT -    59.2   (meters)      194.    (feet) VERTCON3
 MY5702  ______________________________________________________________________
 MY5702  GEOID HEIGHT    -        -27.525 (meters)                     GEOID18
 MY5702  LAPLACE CORR    -          1.99  (seconds)                    DEFLEC18
 MY5702  HORZ ORDER      -  SECOND
 MY5702
 MY5702.The horizontal coordinates were established by classical geodetic methods
 MY5702.and adjusted by the National Geodetic Survey in June 1998.
 MY5702
 MY5702.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5702.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5702
 MY5702.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5702.GEOID18 height accuracy estimate available here.
 MY5702
 MY5702.Click photographs - Photos may exist for this station.
 MY5702
 MY5702.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5702
 MY5702. The following values were computed from the NAD 83(1996) position.
 MY5702
 MY5702;                    North         East     Units Scale Factor Converg.
 MY5702;SPC MA M     -   932,563.427   222,034.058   MT  0.99999436   +0 10 49.7
 MY5702;SPC MA M     - 3,059,585.18    728,456.74   sFT  0.99999436   +0 10 49.7
 MY5702;UTM  19      - 4,723,622.664   317,076.008   MT  1.00001169   -1 30 43.2
 MY5702
 MY5702!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5702!SPC MA M     -   0.99999504  x   0.99999436  =   0.99998940
 MY5702!UTM  19      -   0.99999504  x   1.00001169  =   1.00000673
 MY5702
 MY5702_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1707623622(NAD 83)
 MY5702
 MY5702                          SUPERSEDED SURVEY CONTROL
 MY5702
 MY5702  NAD 83(1996)-  42 38 36.00787(N)    071 13 52.77276(W) AD(       ) 2
 MY5702  NAD 83(1996)-  42 38 36.00794(N)    071 13 52.77252(W) AD(       ) 2
 MY5702  NAD 83(1992)-  42 38 36.00814(N)    071 13 52.77311(W) AD(       ) 2
 MY5702  NAD 83(1992)-  42 38 36.00910(N)    071 13 52.77522(W) AD(       ) 2
 MY5702  NAD 83(1992)-  42 38 36.00914(N)    071 13 52.77344(W) AD(       ) 2
 MY5702  NAD 83(1986)-  42 38 36.00901(N)    071 13 52.77351(W) AD(       ) 2
 MY5702  NGVD 29 (06/19/89)   59.4    (m)          195.     (f) VERT ANG       
 MY5702
 MY5702.Superseded values are not recommended for survey control.
 MY5702
 MY5702.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5702.See file dsdata.pdf to determine how the superseded data were derived.
 MY5702
 MY5702_MARKER: DE = TRAVERSE STATION DISK
 MY5702_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5702_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5702_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5702+STABILITY: SURFACE MOTION
 MY5702
 MY5702  HISTORY     - Date     Condition        Report By
 MY5702  HISTORY     - 1982     MONUMENTED       MAGS
 MY5702
 MY5702                          STATION DESCRIPTION
 MY5702
 MY5702'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5702'THE STATION IS LOCATED ABOUT 3.5 KM (2.2 MI)
 MY5702'NORTH OF TEWKSBURY CENTER,
 MY5702'6.6 KM (4.1 MI) EAST OF LOWELL CITY HALL AND IN THE TOWN OF
 MY5702'TEWKSBURY.
 MY5702'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 193+76.
 MY5702'
 MY5702'TO REACH THE STATION FROM NORTH TEWKSBURY, AT THE INTERSECTION OF
 MY5702'STATE ROUTE 133 AND NORTH STREET, GO EAST ON ROUTE 133 FOR ABOUT
 MY5702'1.0 KM (0.6 MI) TO THE RAMP FOR I-495 SOUTH BOUND. TAKE THE RAMP TO
 MY5702'THE POINT WHERE IT JOINS I-495 AND THE STATION ON THE RIGHT.
 MY5702'
 MY5702'THE STATION IS A STANDARD MAGS DISK
 MY5702'STAMPED---11326---,
 MY5702'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5702'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5702'17.5 METERS (57.4 FT) SOUTHEAST FROM A 38 CM OAK TREE,
 MY5702'11.89 METERS (39.0 FT) SOUTH FROM A SECOND 38 CM OAK TREE AND
 MY5702'1.22 METERS (4.0 FT) NORTH FROM THE EDGE OF THE PAVEMENT.
 MY5702'
 MY5702'REFERENCE MARK 1 IS A PUNCH MARK IN A MAGS BENCH MARK DISK WHICH IS
 MY5702'NOT---STAMPED---, AND IS SET IN THE CONCRETE WHEEL GUARD AT THE NORTHE
 MY5702'CORNER OF THE I-495 SOUTH BOUND LANE BRIDGE 211 FEET WEST OF THE
 MY5702'STATION.
 MY5702'
 MY5702'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5702'
 MY5702'DESCRIBED BY R.A. KELLER, MAGS.
 MY5702'
 MY5702'871218 THE STATION MARK AND RM 1 WERE RECOVERED AND A WITNESS POST
 MY5702'WAS SET THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5703 ***********************************************************************
 MY5703  DESIGNATION -  11327
 MY5703  PID         -  MY5703
 MY5703  STATE/COUNTY-  MA/ESSEX
 MY5703  COUNTRY     -  US
 MY5703  USGS QUAD   -  LAWRENCE (2018)
 MY5703
 MY5703                         *CURRENT SURVEY CONTROL
 MY5703  ______________________________________________________________________
 MY5703* NAD 83(1996) POSITION- 42 38 48.35263(N) 071 13 18.70239(W)   ADJUSTED
 MY5703* NAVD 88 ORTHO HEIGHT -    52.7   (meters)      173.    (feet) VERTCON3
 MY5703  ______________________________________________________________________
 MY5703  GEOID HEIGHT    -        -27.514 (meters)                     GEOID18
 MY5703  LAPLACE CORR    -          1.91  (seconds)                    DEFLEC18
 MY5703  HORZ ORDER      -  SECOND
 MY5703
 MY5703.The horizontal coordinates were established by classical geodetic methods
 MY5703.and adjusted by the National Geodetic Survey in June 1998.
 MY5703
 MY5703.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5703.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5703
 MY5703.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5703.GEOID18 height accuracy estimate available here.
 MY5703
 MY5703.Click photographs - Photos may exist for this station.
 MY5703
 MY5703.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5703
 MY5703. The following values were computed from the NAD 83(1996) position.
 MY5703
 MY5703;                    North         East     Units Scale Factor Converg.
 MY5703;SPC MA M     -   932,946.804   222,808.986   MT  0.99999483   +0 11 12.6
 MY5703;SPC MA M     - 3,060,842.97    730,999.15   sFT  0.99999483   +0 11 12.6
 MY5703;UTM  19      - 4,723,982.992   317,861.934   MT  1.00000816   -1 30 20.4
 MY5703
 MY5703!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5703!SPC MA M     -   0.99999605  x   0.99999483  =   0.99999088
 MY5703!UTM  19      -   0.99999605  x   1.00000816  =   1.00000421
 MY5703
 MY5703_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1786123982(NAD 83)
 MY5703
 MY5703                          SUPERSEDED SURVEY CONTROL
 MY5703
 MY5703  NAD 83(1996)-  42 38 48.35163(N)    071 13 18.70121(W) AD(       ) 2
 MY5703  NAD 83(1996)-  42 38 48.35169(N)    071 13 18.70097(W) AD(       ) 2
 MY5703  NAD 83(1992)-  42 38 48.35187(N)    071 13 18.70153(W) AD(       ) 2
 MY5703  NAD 83(1992)-  42 38 48.35288(N)    071 13 18.70368(W) AD(       ) 2
 MY5703  NAD 83(1992)-  42 38 48.35286(N)    071 13 18.70186(W) AD(       ) 2
 MY5703  NAD 83(1986)-  42 38 48.35252(N)    071 13 18.70187(W) AD(       ) 2
 MY5703  NGVD 29 (06/19/89)   52.9    (m)          174.     (f) VERT ANG       
 MY5703
 MY5703.Superseded values are not recommended for survey control.
 MY5703
 MY5703.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5703.See file dsdata.pdf to determine how the superseded data were derived.
 MY5703
 MY5703_MARKER: DE = TRAVERSE STATION DISK
 MY5703_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5703_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5703_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5703+STABILITY: SURFACE MOTION
 MY5703
 MY5703  HISTORY     - Date     Condition        Report By
 MY5703  HISTORY     - 1982     MONUMENTED       MAGS
 MY5703
 MY5703                          STATION DESCRIPTION
 MY5703
 MY5703'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5703'THE STATION IS LOCATED ABOUT 4.0 KM (2.5 MI)
 MY5703'NORTH OF TEWKSBURY CENTER,
 MY5703'7.4 KM (4.6 MI) EAST OF LOWELL CITY HALL AND IS IN THE TOWN OF
 MY5703'ANDOVER.
 MY5703'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 21+58.
 MY5703'
 MY5703'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5703'495 AND STATE ROUTE 133 IN TEWKSBURY, GO NORTHEAST ON I-495 ABOUT
 MY5703'0.9 KM (0.5 MI) TO THE STATION ON THE RIGHT.
 MY5703'
 MY5703'THE STATION IS A STANDARD MAGS DISK
 MY5703'STAMPED---11327---,
 MY5703'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5703'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5703'17.83 METERS (58.5 FT) EAST FROM THE CENTER BACK OF A CATCH BASIN,
 MY5703'11.19 METERS (36.7 FT) NORTHEAST FROM THE SOUTHEAST BOLT AT THE
 MY5703'BASE OF A EXIT 40 A-B SIGN POST,
 MY5703'3.05 METERS (10.0 FT) SOUTHWEST FROM A HIGHWAY CALL BOX AND
 MY5703'2.44 METERS (8.0 FT) SOUTH FROM THE EDGE OF PAVEMENT OF THE NORTH
 MY5703'BOUND LANES.
 MY5703'
 MY5703'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5703'
 MY5703'DESCRIBED BY R.A.KELLER, MAGS.
 MY5703'
 MY5703'880325 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5703'POST SET ON THIS DATE.
 MY5703'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5704 ***********************************************************************
 MY5704  DESIGNATION -  11328
 MY5704  PID         -  MY5704
 MY5704  STATE/COUNTY-  MA/ESSEX
 MY5704  COUNTRY     -  US
 MY5704  USGS QUAD   -  LAWRENCE (2018)
 MY5704
 MY5704                         *CURRENT SURVEY CONTROL
 MY5704  ______________________________________________________________________
 MY5704* NAD 83(1996) POSITION- 42 38 56.98364(N) 071 12 55.94027(W)   ADJUSTED
 MY5704* NAVD 88 ORTHO HEIGHT -    48.3   (meters)      158.    (feet) VERTCON3
 MY5704  ______________________________________________________________________
 MY5704  GEOID HEIGHT    -        -27.506 (meters)                     GEOID18
 MY5704  LAPLACE CORR    -          1.94  (seconds)                    DEFLEC18
 MY5704  HORZ ORDER      -  SECOND
 MY5704
 MY5704.The horizontal coordinates were established by classical geodetic methods
 MY5704.and adjusted by the National Geodetic Survey in June 1998.
 MY5704
 MY5704.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5704.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5704
 MY5704.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5704.GEOID18 height accuracy estimate available here.
 MY5704
 MY5704.Click photographs - Photos may exist for this station.
 MY5704
 MY5704.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5704
 MY5704. The following values were computed from the NAD 83(1996) position.
 MY5704
 MY5704;                    North         East     Units Scale Factor Converg.
 MY5704;SPC MA M     -   933,214.840   223,326.604   MT  0.99999515   +0 11 27.9
 MY5704;SPC MA M     - 3,061,722.35    732,697.37   sFT  0.99999515   +0 11 27.9
 MY5704;UTM  19      - 4,724,235.626   318,387.249   MT  1.00000581   -1 30 05.2
 MY5704
 MY5704!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5704!SPC MA M     -   0.99999674  x   0.99999515  =   0.99999189
 MY5704!UTM  19      -   0.99999674  x   1.00000581  =   1.00000255
 MY5704
 MY5704_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1838724235(NAD 83)
 MY5704
 MY5704                          SUPERSEDED SURVEY CONTROL
 MY5704
 MY5704  NAD 83(1996)-  42 38 56.98266(N)    071 12 55.93911(W) AD(       ) 2
 MY5704  NAD 83(1996)-  42 38 56.98271(N)    071 12 55.93885(W) AD(       ) 2
 MY5704  NAD 83(1992)-  42 38 56.98289(N)    071 12 55.93941(W) AD(       ) 2
 MY5704  NAD 83(1992)-  42 38 56.98390(N)    071 12 55.94157(W) AD(       ) 2
 MY5704  NAD 83(1992)-  42 38 56.98386(N)    071 12 55.93973(W) AD(       ) 2
 MY5704  NAD 83(1986)-  42 38 56.98344(N)    071 12 55.93969(W) AD(       ) 2
 MY5704  NGVD 29 (06/19/89)   48.5    (m)          159.     (f) VERT ANG       
 MY5704
 MY5704.Superseded values are not recommended for survey control.
 MY5704
 MY5704.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5704.See file dsdata.pdf to determine how the superseded data were derived.
 MY5704
 MY5704_MARKER: DE = TRAVERSE STATION DISK
 MY5704_SETTING: 0 = UNSPECIFIED SETTING
 MY5704_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5704_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5704
 MY5704  HISTORY     - Date     Condition        Report By
 MY5704  HISTORY     - 1981     MONUMENTED       MAGS
 MY5704
 MY5704                          STATION DESCRIPTION
 MY5704
 MY5704'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY5704'THE STATION IS LOCATED ABOUT 4.4 KM (2.7 MI)
 MY5704'NORTHEAST OF TEWKSBURY CENTER,
 MY5704'6.3 KM (3.9 MI) WEST OF THE ANDOVER POST OFFICE AND IS IN THE TOWN
 MY5704'OF ANDOVER.
 MY5704'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 40+70.
 MY5704'
 MY5704'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5704'495 AND STATE ROUTE 133 IN TEWKSBURY, GO NORTHEAST ON I-495 FOR
 MY5704'ABOUT 1.4 KM (0.9 MI) TO THE STATION ON THE SOUTHEAST END POST OF
 MY5704'THE BRIDGE OVER HAGGETTS POND ROAD.
 MY5704'
 MY5704'THE STATION IS A STANDARD MAGS DISK
 MY5704'STAMPED---11328---,
 MY5704'SET INTO A DRILL HOLE IN THE SOUTHEAST END POST OF BRIDGE.
 MY5704'25.60 METERS (84.0 FT) EAST FROM THE CENTERLINE OF HAGGETTS POND
 MY5704'ROAD,
 MY5704'5.91 METERS (19.4 FT) NORTHWEST FROM THE CORNER POST OF A CHAIN
 MY5704'LINK FENCE AND
 MY5704'3.81 METERS (12.5 FT) SOUTH FROM THE SOUTH EDGE OF THE I-495 NORTH
 MY5704'BOUND TRAVEL LANES.
 MY5704'
 MY5704'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5704'
 MY5704'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5705 ***********************************************************************
 MY5705  DESIGNATION -  11329
 MY5705  PID         -  MY5705
 MY5705  STATE/COUNTY-  MA/ESSEX
 MY5705  COUNTRY     -  US
 MY5705  USGS QUAD   -  LAWRENCE (2018)
 MY5705
 MY5705                         *CURRENT SURVEY CONTROL
 MY5705  ______________________________________________________________________
 MY5705* NAD 83(1996) POSITION- 42 39 34.32577(N) 071 12 03.35514(W)   ADJUSTED
 MY5705* NAVD 88 ORTHO HEIGHT -    44.3   (meters)      145.    (feet) VERTCON3
 MY5705  ______________________________________________________________________
 MY5705  GEOID HEIGHT    -        -27.484 (meters)                     GEOID18
 MY5705  LAPLACE CORR    -          2.18  (seconds)                    DEFLEC18
 MY5705  HORZ ORDER      -  SECOND
 MY5705
 MY5705.The horizontal coordinates were established by classical geodetic methods
 MY5705.and adjusted by the National Geodetic Survey in June 1998.
 MY5705
 MY5705.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5705.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5705
 MY5705.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5705.GEOID18 height accuracy estimate available here.
 MY5705
 MY5705.Click photographs - Photos may exist for this station.
 MY5705
 MY5705.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5705
 MY5705. The following values were computed from the NAD 83(1996) position.
 MY5705
 MY5705;                    North         East     Units Scale Factor Converg.
 MY5705;SPC MA M     -   934,371.200   224,520.372   MT  0.99999659   +0 12 03.2
 MY5705;SPC MA M     - 3,065,516.18    736,613.92   sFT  0.99999659   +0 12 03.2
 MY5705;UTM  19      - 4,725,356.228   319,614.661   MT  1.00000034   -1 29 30.6
 MY5705
 MY5705!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5705!SPC MA M     -   0.99999736  x   0.99999659  =   0.99999395
 MY5705!UTM  19      -   0.99999736  x   1.00000034  =   0.99999770
 MY5705
 MY5705:                Primary Azimuth Mark                     Grid Az
 MY5705:SPC MA M     -  11330                                    048 26 41.8
 MY5705:UTM  19      -  11330                                    050 08 15.6
 MY5705
 MY5705_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1961425356(NAD 83)
 MY5705
 MY5705|---------------------------------------------------------------------|
 MY5705| PID    Reference Object                     Distance      Geod. Az  |
 MY5705|                                                           dddmmss.s |
 MY5705| MY5570 11330                               APPROX. 1.4 KM 0483845.0 |
 MY5705| MY5742 197 P                               474.380 METERS 2191727.6 |
 MY5705|---------------------------------------------------------------------|
 MY5705
 MY5705                          SUPERSEDED SURVEY CONTROL
 MY5705
 MY5705  NAD 83(1996)-  42 39 34.32483(N)    071 12 03.35404(W) AD(       ) 2
 MY5705  NAD 83(1996)-  42 39 34.32487(N)    071 12 03.35376(W) AD(       ) 2
 MY5705  NAD 83(1992)-  42 39 34.32505(N)    071 12 03.35432(W) AD(       ) 2
 MY5705  NAD 83(1992)-  42 39 34.32604(N)    071 12 03.35645(W) AD(       ) 2
 MY5705  NAD 83(1992)-  42 39 34.32597(N)    071 12 03.35458(W) AD(       ) 2
 MY5705  NAD 83(1986)-  42 39 34.32544(N)    071 12 03.35450(W) AD(       ) 2
 MY5705  NGVD 29 (06/19/89)   44.6    (m)          146.     (f) VERT ANG       
 MY5705
 MY5705.Superseded values are not recommended for survey control.
 MY5705
 MY5705.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5705.See file dsdata.pdf to determine how the superseded data were derived.
 MY5705
 MY5705_MARKER: DE = TRAVERSE STATION DISK
 MY5705_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5705_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5705_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5705+STABILITY: SURFACE MOTION
 MY5705
 MY5705  HISTORY     - Date     Condition        Report By
 MY5705  HISTORY     - 1983     MONUMENTED       MAGS
 MY5705  HISTORY     - 1983     GOOD             MAGS
 MY5705
 MY5705                          STATION DESCRIPTION
 MY5705
 MY5705'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (GPC)
 MY5705'THE STATION IS LOCATED ABOUT 4.0 KM (2.5 MI)
 MY5705'EAST-NORTHEAST OF NORTH TEWKSBURY,
 MY5705'0.8 KM (0.5 MI) SOUTHWEST OF THE JUNCTION OF INTERSTATE HIGHWAYS
 MY5705'93 AND 495,
 MY5705'0.1 KM (0.05 MI) NORTHEAST OF THE HIGH PLAIN ROAD BRIDGE OVER I-495,
 MY5705'ON THE WEST SIDE OF I-495 SOUTH BOUND AND IN THE TOWN
 MY5705'OF ANDOVER.
 MY5705'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 95+28.
 MY5705'
 MY5705'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAYS 495
 MY5705'AND 93, ABOUT 2.8 MILES WEST OF THE ANDOVER POST OFFICE, GO
 MY5705'SOUTHWEST ON I-495 FOR ABOUT 0.8 KM (0.5 MI) TO THE STATION ON THE
 MY5705'RIGHT.
 MY5705'
 MY5705'THE STATION IS A STANDARD MAGS DISK
 MY5705'STAMPED---11329---,
 MY5705'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5705'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5705'27.98 METERS (91.8 FT) WEST FROM THE CENTER OF A MANHOLE COVER,
 MY5705'8.66 METERS (28.4 FT) SOUTHWEST FROM THE MILE MARKER NUMBER 95,
 MY5705'6.86 METERS (22.5 FT) SOUTHWEST FROM THE EDGE OF THE SOUTH BOUND
 MY5705'BREAKDOWN LANE AND
 MY5705'2.62 METERS (8.6 FT) WEST FROM THE BACK CENTER OF A CATCH BASIN.
 MY5705'
 MY5705'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5705'
 MY5705'DESCRIBED BY R.A. KELLER, MAGS.
 MY5705'
 MY5705'880122 THE STATION WAS RECOVERED ON THIS DATE.
 MY5705
 MY5705                          STATION RECOVERY (1983)
 MY5705
 MY5705'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1983 (GPC)
 MY5705'THE STATION WAS RECOVERED AT THIS DATE.
 MY5705'THIS STATION WAS SUBMITTED EARLIER ON JOB CODE AM.
 MY5705'
 MY5705'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5705'
 MY5705'DESCRIBED BY G.P. CONNOR, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5570 ***********************************************************************
 MY5570  DESIGNATION -  11330
 MY5570  PID         -  MY5570
 MY5570  STATE/COUNTY-  MA/ESSEX
 MY5570  COUNTRY     -  US
 MY5570  USGS QUAD   -  LAWRENCE (2018)
 MY5570
 MY5570                         *CURRENT SURVEY CONTROL
 MY5570  ______________________________________________________________________
 MY5570* NAD 83(1996) POSITION- 42 40 04.12360(N) 071 11 17.47764(W)   ADJUSTED
 MY5570* NAD 83(1996) ELLIP HT-    27.264 (meters)        (06/29/98)   ADJUSTED
 MY5570* NAVD 88 ORTHO HEIGHT -    54.7   (meters)      179.    (feet) VERTCON3
 MY5570  ______________________________________________________________________
 MY5570  GEOID HEIGHT    -        -27.463 (meters)                     GEOID18
 MY5570  NAD 83(1996) X  -  1,514,618.733 (meters)                     COMP
 MY5570  NAD 83(1996) Y  - -4,446,158.574 (meters)                     COMP
 MY5570  NAD 83(1996) Z  -  4,300,458.588 (meters)                     COMP
 MY5570  LAPLACE CORR    -          2.57  (seconds)                    DEFLEC18
 MY5570  HORZ ORDER      -  FIRST
 MY5570  ELLP ORDER      -  FOURTH    CLASS I
 MY5570
 MY5570.The horizontal coordinates were established by GPS observations
 MY5570.and adjusted by the National Geodetic Survey in June 1998.
 MY5570
 MY5570.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5570.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5570
 MY5570.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5570.GEOID18 height accuracy estimate available here.
 MY5570
 MY5570.Click photographs - Photos may exist for this station.
 MY5570
 MY5570.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5570
 MY5570.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5570
 MY5570.The ellipsoidal height was determined by GPS observations
 MY5570.and is referenced to NAD 83.
 MY5570
 MY5570. The following values were computed from the NAD 83(1996) position.
 MY5570
 MY5570;                    North         East     Units Scale Factor Converg.
 MY5570;SPC MA M     -   935,294.413   225,561.857   MT  0.99999775   +0 12 34.0
 MY5570;SPC MA M     - 3,068,545.09    740,030.86   sFT  0.99999775   +0 12 34.0
 MY5570;UTM  19      - 4,726,248.272   320,682.965   MT  0.99999561   -1 29 00.4
 MY5570
 MY5570!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5570!SPC MA M     -   0.99999572  x   0.99999775  =   0.99999347
 MY5570!UTM  19      -   0.99999572  x   0.99999561  =   0.99999133
 MY5570
 MY5570:                Primary Azimuth Mark                     Grid Az
 MY5570:SPC MA M     -  11329                                    228 26 42.1
 MY5570:UTM  19      -  11329                                    230 08 16.5
 MY5570
 MY5570_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2068226248(NAD 83)
 MY5570
 MY5570|---------------------------------------------------------------------|
 MY5570| PID    Reference Object                     Distance      Geod. Az  |
 MY5570|                                                           dddmmss.s |
 MY5570| MY5705 11329                               APPROX. 1.4 KM 2283916.1 |
 MY5570|---------------------------------------------------------------------|
 MY5570
 MY5570                          SUPERSEDED SURVEY CONTROL
 MY5570
 MY5570  NAD 83(1996)-  42 40 04.12270(N)    071 11 17.47660(W) AD(       ) 1
 MY5570  NAD 83(1996)-  42 40 04.12274(N)    071 11 17.47631(W) AD(       ) 1
 MY5570  NAD 83(1992)-  42 40 04.12295(N)    071 11 17.47690(W) AD(       ) 1
 MY5570  ELLIP H (10/08/95)   27.344  (m)                       GP(       ) 4 2
 MY5570  NAD 83(1992)-  42 40 04.12382(N)    071 11 17.47897(W) AD(       ) 1
 MY5570  NAD 83(1992)-  42 40 04.12379(N)    071 11 17.47714(W) AD(       ) 1
 MY5570  NAD 83(1986)-  42 40 04.12333(N)    071 11 17.47706(W) AD(       ) 1
 MY5570  NAD 27      -  42 40 03.79167(N)    071 11 19.28589(W) AD(       ) 1
 MY5570  NGVD 29 (03/22/89)   55.0    (m)  RAPSU86  model used  GPS OBS        
 MY5570
 MY5570.Superseded values are not recommended for survey control.
 MY5570
 MY5570.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5570.See file dsdata.pdf to determine how the superseded data were derived.
 MY5570
 MY5570_MARKER: DE = TRAVERSE STATION DISK
 MY5570_SETTING: 66 = SET IN ROCK OUTCROP
 MY5570_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5570_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5570+STABILITY: POSITION/ELEVATION WELL
 MY5570_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5570+SATELLITE: SATELLITE OBSERVATIONS - June 29, 1988
 MY5570
 MY5570  HISTORY     - Date     Condition        Report By
 MY5570  HISTORY     - 1983     MONUMENTED       MAGS
 MY5570  HISTORY     - 1983     GOOD             MAGS
 MY5570  HISTORY     - 19880629 GOOD
 MY5570
 MY5570                          STATION DESCRIPTION
 MY5570
 MY5570'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (GPC)
 MY5570'THE STATION IS LOCATED ABOUT 5.2 KM (3.2 MI)
 MY5570'SOUTHWEST OF THE LAWRENCE CITY HALL,
 MY5570'4.3 KM (2.65 MI) NORTHWEST OF THE ANDOVER POST OFFICE,
 MY5570'0.7 KM (0.45 MI) NORTHEAST OF THE JUNCTION OF INTERSTATE HIGHWAYS
 MY5570'93 AND 495, ON A CUT BANK ON THE EAST SIDE OF THE MEDIAN STRIP OF
 MY5570'I-495 AND IN THE TOWN OF ANDOVER.
 MY5570'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 140+42.
 MY5570'
 MY5570'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAYS 93
 MY5570'AND 495, ABOUT 2.8 MILES WEST OF THE ANDOVER POST OFFICE, GO
 MY5570'NORTHEAST ON I-495 FOR ABOUT 0.7 KM (0.45 MI) TO THE STATION ON THE
 MY5570'LEFT.
 MY5570'
 MY5570'THE STATION IS A STANDARD MAGS DISK
 MY5570'STAMPED---11330---,
 MY5570'SET INTO A DRILL HOLE IN THE TOP OF A LEDGE CUT THAT IS ABOUT 6
 MY5570'FEET HIGHER THAN THE HIGHWAY.
 MY5570'18.96 METERS (62.2 FT) NORTHEAST FROM A MANHOLE COVER,
 MY5570'12.01 METERS (39.4 FT) NORTHEAST FROM THE CORNER OF A CAST IRON
 MY5570'CATCH BASIN IN A CONCRETE SURROUND,
 MY5570'9.63 METERS (31.6 FT) NORTHWEST FROM THE EDGE OF PAVEMENT OF THE
 MY5570'NORTH BOUND LANE OF I-495 AND
 MY5570'3.14 METERS (10.3 FT) NORTHWEST FROM THE FACE OF THE CLIFF.
 MY5570'
 MY5570'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5570'
 MY5570'DESCRIBED BY R.A. KELLER, MAGS.
 MY5570
 MY5570                          STATION RECOVERY (1983)
 MY5570
 MY5570'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1983 (GPC)
 MY5570'THE STATION WAS RECOVERED AT THIS DATE.
 MY5570'THIS STATION WAS SUBMITTED EARLIER ON JOB CODE AM.
 MY5570'
 MY5570'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5570'
 MY5570'DESCRIBED BY G.P. CONNOR, MAGS.
 MY5570
 MY5570                          STATION RECOVERY (1988)
 MY5570
 MY5570'RECOVERED 1988
 MY5570'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5706 ***********************************************************************
 MY5706  DESIGNATION -  11331
 MY5706  PID         -  MY5706
 MY5706  STATE/COUNTY-  MA/ESSEX
 MY5706  COUNTRY     -  US
 MY5706  USGS QUAD   -  LAWRENCE (2018)
 MY5706
 MY5706                         *CURRENT SURVEY CONTROL
 MY5706  ______________________________________________________________________
 MY5706* NAD 83(1996) POSITION- 42 40 22.89345(N) 071 10 38.42335(W)   ADJUSTED
 MY5706* NAVD 88 ORTHO HEIGHT -    41.0   (meters)      135.    (feet) VERTCON3
 MY5706  ______________________________________________________________________
 MY5706  GEOID HEIGHT    -        -27.447 (meters)                     GEOID18
 MY5706  LAPLACE CORR    -          2.70  (seconds)                    DEFLEC18
 MY5706  HORZ ORDER      -  SECOND
 MY5706
 MY5706.The horizontal coordinates were established by classical geodetic methods
 MY5706.and adjusted by the National Geodetic Survey in June 1998.
 MY5706
 MY5706.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5706.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5706
 MY5706.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5706.GEOID18 height accuracy estimate available here.
 MY5706
 MY5706.Click photographs - Photos may exist for this station.
 MY5706
 MY5706.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5706
 MY5706. The following values were computed from the NAD 83(1996) position.
 MY5706
 MY5706;                    North         East     Units Scale Factor Converg.
 MY5706;SPC MA M     -   935,876.902   226,448.999   MT  0.99999850   +0 13 00.3
 MY5706;SPC MA M     - 3,070,456.14    742,941.42   sFT  0.99999850   +0 13 00.3
 MY5706;UTM  19      - 4,726,804.296   321,586.924   MT  0.99999163   -1 28 34.4
 MY5706
 MY5706!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5706!SPC MA M     -   0.99999787  x   0.99999850  =   0.99999637
 MY5706!UTM  19      -   0.99999787  x   0.99999163  =   0.99998950
 MY5706
 MY5706:                Primary Azimuth Mark                     Grid Az
 MY5706:SPC MA M     -  ANDOVER WLLH RADIO TOWER                 238 06 19.5
 MY5706:UTM  19      -  ANDOVER WLLH RADIO TOWER                 239 47 54.2
 MY5706
 MY5706_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2158626804(NAD 83)
 MY5706
 MY5706|---------------------------------------------------------------------|
 MY5706| PID    Reference Object                     Distance      Geod. Az  |
 MY5706|                                                           dddmmss.s |
 MY5706| CR9250 ANDOVER WLLH RADIO TOWER                           2381919.8 |
 MY5706|---------------------------------------------------------------------|
 MY5706
 MY5706                          SUPERSEDED SURVEY CONTROL
 MY5706
 MY5706  NAD 83(1996)-  42 40 22.89263(N)    071 10 38.42239(W) AD(       ) 2
 MY5706  NAD 83(1996)-  42 40 22.89266(N)    071 10 38.42210(W) AD(       ) 2
 MY5706  NAD 83(1992)-  42 40 22.89289(N)    071 10 38.42270(W) AD(       ) 2
 MY5706  NAD 83(1992)-  42 40 22.89370(N)    071 10 38.42455(W) AD(       ) 2
 MY5706  NAD 83(1992)-  42 40 22.89369(N)    071 10 38.42288(W) AD(       ) 2
 MY5706  NAD 83(1986)-  42 40 22.89314(N)    071 10 38.42284(W) AD(       ) 2
 MY5706  NGVD 29 (06/19/89)   41.3    (m)          135.     (f) VERT ANG       
 MY5706
 MY5706.Superseded values are not recommended for survey control.
 MY5706
 MY5706.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5706.See file dsdata.pdf to determine how the superseded data were derived.
 MY5706
 MY5706_MARKER: DE = TRAVERSE STATION DISK
 MY5706_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5706_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5706_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5706+STABILITY: SURFACE MOTION
 MY5706
 MY5706  HISTORY     - Date     Condition        Report By
 MY5706  HISTORY     - 1983     MONUMENTED       MAGS
 MY5706
 MY5706                          STATION DESCRIPTION
 MY5706
 MY5706'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (GPC)
 MY5706'THE STATION IS LOCATED ABOUT 4.2 KM (2.6 MI)
 MY5706'SOUTHWEST OF THE LAWRENCE CITY HALL,
 MY5706'3.7 KM (2.3 MI) NORTHWEST OF THE ANDOVER POST OFFICE,
 MY5706'1.7 KM (1.05 MI) NORTHEAST OF THE JUNCTION OF INTERSTATE HIGHWAYS
 MY5706'93 AND 495, ON THE EAST SIDE OF THE MEDIAN STRIP OF I-495 AND IN
 MY5706'THE TOWN OF ANDOVER.
 MY5706'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 175+30.
 MY5706'
 MY5706'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAYS 93
 MY5706'AND 495, ABOUT 2.8 MILES WEST OF THE ANDOVER POST OFFICE, GO
 MY5706'NORTHEAST ON I-495 FOR ABOUT 1.7 KM (1.05 MI) TO THE STATION ON THE
 MY5706'LEFT.
 MY5706'
 MY5706'THE STATION IS A STANDARD MAGS DISK
 MY5706'STAMPED---11331---,
 MY5706'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5706'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5706'42.12 METERS (138.2 FT) NORTHWEST FROM THE CORNER OF A CAST IRON
 MY5706'CATCH BASIN,
 MY5706'24.14 METERS (79.2 FT) SOUTH FROM THE SOUTHEAST CORNER OF A
 MY5706'CONCRETE DITCH AND
 MY5706'1.22 METERS (4.0 FT) NORTHEAST FROM THE EDGE OF THE PAVEMENT OF
 MY5706'I-495 NORTH BOUND.
 MY5706'
 MY5706'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5706'
 MY5706'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5707 ***********************************************************************
 MY5707  DESIGNATION -  11332
 MY5707  PID         -  MY5707
 MY5707  STATE/COUNTY-  MA/ESSEX
 MY5707  COUNTRY     -  US
 MY5707  USGS QUAD   -  LAWRENCE (2018)
 MY5707
 MY5707                         *CURRENT SURVEY CONTROL
 MY5707  ______________________________________________________________________
 MY5707* NAD 83(1996) POSITION- 42 40 34.65892(N) 071 09 55.28901(W)   ADJUSTED
 MY5707* NAVD 88 ORTHO HEIGHT -    51.2   (meters)      168.    (feet) VERTCON3
 MY5707  ______________________________________________________________________
 MY5707  GEOID HEIGHT    -        -27.431 (meters)                     GEOID18
 MY5707  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 MY5707  HORZ ORDER      -  SECOND
 MY5707
 MY5707.The horizontal coordinates were established by classical geodetic methods
 MY5707.and adjusted by the National Geodetic Survey in June 1998.
 MY5707
 MY5707.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5707.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5707
 MY5707.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5707.GEOID18 height accuracy estimate available here.
 MY5707
 MY5707.Click photographs - Photos may exist for this station.
 MY5707
 MY5707.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5707
 MY5707. The following values were computed from the NAD 83(1996) position.
 MY5707
 MY5707;                    North         East     Units Scale Factor Converg.
 MY5707;SPC MA M     -   936,243.734   227,429.735   MT  0.99999897   +0 13 29.2
 MY5707;SPC MA M     - 3,071,659.65    746,159.06   sFT  0.99999897   +0 13 29.2
 MY5707;UTM  19      - 4,727,141.991   322,578.060   MT  0.99998729   -1 28 05.5
 MY5707
 MY5707!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5707!SPC MA M     -   0.99999627  x   0.99999897  =   0.99999524
 MY5707!UTM  19      -   0.99999627  x   0.99998729  =   0.99998356
 MY5707
 MY5707:                Primary Azimuth Mark                     Grid Az
 MY5707:SPC MA M     -  197 S                                    249 52 23.9
 MY5707:UTM  19      -  197 S                                    251 33 58.6
 MY5707
 MY5707_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2257827141(NAD 83)
 MY5707
 MY5707|---------------------------------------------------------------------|
 MY5707| PID    Reference Object                     Distance      Geod. Az  |
 MY5707|                                                           dddmmss.s |
 MY5707| MY5744 197 S                               464.218 METERS 2500553.1 |
 MY5707| CR9252 ANDOVER CHANDLER RD RADIO TWR                      2631303.6 |
 MY5707|---------------------------------------------------------------------|
 MY5707
 MY5707                          SUPERSEDED SURVEY CONTROL
 MY5707
 MY5707  NAD 83(1996)-  42 40 34.65818(N)    071 09 55.28812(W) AD(       ) 2
 MY5707  NAD 83(1996)-  42 40 34.65823(N)    071 09 55.28785(W) AD(       ) 2
 MY5707  NAD 83(1992)-  42 40 34.65846(N)    071 09 55.28843(W) AD(       ) 2
 MY5707  NAD 83(1992)-  42 40 34.65918(N)    071 09 55.29014(W) AD(       ) 2
 MY5707  NAD 83(1992)-  42 40 34.65922(N)    071 09 55.28856(W) AD(       ) 2
 MY5707  NAD 83(1986)-  42 40 34.65878(N)    071 09 55.28870(W) AD(       ) 2
 MY5707  NGVD 29 (06/19/89)   51.4    (m)          169.     (f) VERT ANG       
 MY5707
 MY5707.Superseded values are not recommended for survey control.
 MY5707
 MY5707.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5707.See file dsdata.pdf to determine how the superseded data were derived.
 MY5707
 MY5707_MARKER: DE = TRAVERSE STATION DISK
 MY5707_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5707_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5707_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5707+STABILITY: SURFACE MOTION
 MY5707
 MY5707  HISTORY     - Date     Condition        Report By
 MY5707  HISTORY     - 1982     MONUMENTED       MAGS
 MY5707
 MY5707                          STATION DESCRIPTION
 MY5707
 MY5707'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5707'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY5707'NORTHWEST OF THE ANDOVER POST OFFICE,
 MY5707'3.4 KM (2.1 MI) SOUTH OF LAWRENCE CITY HALL AND IN THE TOWN OF
 MY5707'ANDOVER.
 MY5707'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 209+90.
 MY5707'
 MY5707'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAYS 93
 MY5707'AND 495 IN ANDOVER, GO NORTHEAST ON I-495 FOR ABOUT 2.7 KM (1.7 MI)
 MY5707'TO THE STATION ON THE LEFT.
 MY5707'
 MY5707'THE STATION IS A STANDARD MAGS DISK
 MY5707'STAMPED---11332---,
 MY5707'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5707'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5707'55.23 METERS (181.2 FT) NORTHWEST FROM THE CORNER OF A CAST IRON
 MY5707'CATCH BASIN IN A CONCRETE SURROUND,
 MY5707'8.53 METERS (28.0 FT) NORTHWEST FROM A SMALL PINE TREE AND
 MY5707'3.41 METERS (11.2 FT) SOUTH FROM THE EDGE OF PAVEMENT OF THE SOUTH
 MY5707'BOUND TRAVEL LANES OF I-495.
 MY5707'
 MY5707'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5707'
 MY5707'DESCRIBED BY R.A. KELLER, MAGS.
 MY5707'
 MY5707'880226 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5707'POST SET ON THIS DATE. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5708 ***********************************************************************
 MY5708  DESIGNATION -  11333
 MY5708  PID         -  MY5708
 MY5708  STATE/COUNTY-  MA/ESSEX
 MY5708  COUNTRY     -  US
 MY5708  USGS QUAD   -  LAWRENCE (2018)
 MY5708
 MY5708                         *CURRENT SURVEY CONTROL
 MY5708  ______________________________________________________________________
 MY5708* NAD 83(1996) POSITION- 42 40 50.95805(N) 071 08 52.49773(W)   ADJUSTED
 MY5708* NAVD 88 ORTHO HEIGHT -    26.5   (meters)       87.    (feet) VERTCON3
 MY5708  ______________________________________________________________________
 MY5708  GEOID HEIGHT    -        -27.406 (meters)                     GEOID18
 MY5708  LAPLACE CORR    -          3.27  (seconds)                    DEFLEC18
 MY5708  HORZ ORDER      -  SECOND
 MY5708
 MY5708.The horizontal coordinates were established by classical geodetic methods
 MY5708.and adjusted by the National Geodetic Survey in June 1998.
 MY5708
 MY5708.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5708.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5708
 MY5708.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5708.GEOID18 height accuracy estimate available here.
 MY5708
 MY5708.Click photographs - Photos may exist for this station.
 MY5708
 MY5708.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5708
 MY5708. The following values were computed from the NAD 83(1996) position.
 MY5708
 MY5708;                    North         East     Units Scale Factor Converg.
 MY5708;SPC MA M     -   936,752.433   228,857.328   MT  0.99999963   +0 14 11.4
 MY5708;SPC MA M     - 3,073,328.61    750,842.75   sFT  0.99999963   +0 14 11.4
 MY5708;UTM  19      - 4,727,608.284   324,020.037   MT  0.99998102   -1 27 23.3
 MY5708
 MY5708!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5708!SPC MA M     -   1.00000015  x   0.99999963  =   0.99999978
 MY5708!UTM  19      -   1.00000015  x   0.99998102  =   0.99998117
 MY5708
 MY5708:                Primary Azimuth Mark                     Grid Az
 MY5708:SPC MA M     -  ANDOVER COCHRAN CHAPEL SPIRE             162 19 51.9
 MY5708:UTM  19      -  ANDOVER COCHRAN CHAPEL SPIRE             164 01 26.6
 MY5708
 MY5708_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2402027608(NAD 83)
 MY5708
 MY5708|---------------------------------------------------------------------|
 MY5708| PID    Reference Object                     Distance      Geod. Az  |
 MY5708|                                                           dddmmss.s |
 MY5708| MY5904 ANDOVER COCHRAN CHAPEL SPIRE        APPROX. 3.7 KM 1623403.3 |
 MY5708| MY5746 197 V                               100.654 METERS 23042     |
 MY5708| MY5829 413 X                               268.775 METERS 23625     |
 MY5708| MY5745 197 U                               428.493 METERS 2391302.7 |
 MY5708|---------------------------------------------------------------------|
 MY5708
 MY5708                          SUPERSEDED SURVEY CONTROL
 MY5708
 MY5708  NAD 83(1996)-  42 40 50.95744(N)    071 08 52.49692(W) AD(       ) 2
 MY5708  NAD 83(1996)-  42 40 50.95751(N)    071 08 52.49667(W) AD(       ) 2
 MY5708  NAD 83(1992)-  42 40 50.95771(N)    071 08 52.49727(W) AD(       ) 2
 MY5708  NAD 83(1992)-  42 40 50.95830(N)    071 08 52.49884(W) AD(       ) 2
 MY5708  NAD 83(1992)-  42 40 50.95845(N)    071 08 52.49737(W) AD(       ) 2
 MY5708  NAD 83(1986)-  42 40 50.95882(N)    071 08 52.49793(W) AD(       ) 2
 MY5708  NGVD 29 (06/19/89)   26.7    (m)           88.     (f) VERT ANG       
 MY5708
 MY5708.Superseded values are not recommended for survey control.
 MY5708
 MY5708.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5708.See file dsdata.pdf to determine how the superseded data were derived.
 MY5708
 MY5708_MARKER: DE = TRAVERSE STATION DISK
 MY5708_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5708_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5708_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5708+STABILITY: SURFACE MOTION
 MY5708
 MY5708  HISTORY     - Date     Condition        Report By
 MY5708  HISTORY     - 1982     MONUMENTED       MAGS
 MY5708  HISTORY     - 1986     GOOD             MAGS
 MY5708
 MY5708                          STATION DESCRIPTION
 MY5708
 MY5708'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5708'THE STATION IS LOCATED ABOUT 3.0 KM (1.8 MI)
 MY5708'NORTH-NORTHWEST OF THE ANDOVER POST OFFICE,
 MY5708'3.1 KM (1.9 MI) SOUTH-SOUTHEAST OF THE LAWRENCE CITY HALL AND IS
 MY5708'IN THE CITY OF LAWRENCE.
 MY5708'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5708'
 MY5708'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5708'495 AND STATE ROUTE 28 IN ANDOVER, GO NORTHEAST ON I-495 FOR ABOUT
 MY5708'0.5 KM (0.3 MI) TO THE ANDOVER-LAWRENCE TOWN LINE AND THE STATION
 MY5708'ON THE RIGHT.
 MY5708'
 MY5708'THE STATION IS A STANDARD MAGS DISK
 MY5708'STAMPED---11333---,
 MY5708'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5708'13 CM ON SIDE RECESSED 10 CM BELOW GROUND.  LOCATED
 MY5708'28.86 METERS (94.7 FT) EAST FROM A LIGHT STANDARD NUMBER K 5,
 MY5708'18.9 METERS (62.0 FT) SOUTHEAST FROM THE CORNER OF A CAST IRON CATCH
 MY5708'BASIN AND
 MY5708'0.8 METERS (2.8 FT) SOUTH FROM THE EDGE OF THE PAVEMENT OF THE
 MY5708'NORTH BOUND RAMP FROM ROUTE 28.
 MY5708'
 MY5708'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5708'
 MY5708'DESCRIBED BY R.A. KELLER, MAGS.
 MY5708'
 MY5708'880226 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5708'POST SET ON THIS DATE. R.A.KELLER, MAGS.
 MY5708
 MY5708                          STATION RECOVERY (1986)
 MY5708
 MY5708'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5708'THE STATION WAS RECOVERED AT THIS DATE.
 MY5708'THIS STATION WAS SUBMITTED ON THE JOB CODE AM PROJECT WHICH WAS
 MY5708'SENT IN EARLIER.
 MY5708'
 MY5708'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5708'
 MY5708'DESCRIBED BY DAVE AHERN, MAGS.
 MY5708'
 MY5708'880226 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5709 ***********************************************************************
 MY5709  DESIGNATION -  11334
 MY5709  PID         -  MY5709
 MY5709  STATE/COUNTY-  MA/ESSEX
 MY5709  COUNTRY     -  US
 MY5709  USGS QUAD   -  LAWRENCE (2018)
 MY5709
 MY5709                         *CURRENT SURVEY CONTROL
 MY5709  ______________________________________________________________________
 MY5709* NAD 83(1996) POSITION- 42 41 45.13287(N) 071 08 32.39588(W)   ADJUSTED
 MY5709* NAVD 88 ORTHO HEIGHT -    16.6   (meters)       54.    (feet) VERTCON3
 MY5709  ______________________________________________________________________
 MY5709  GEOID HEIGHT    -        -27.389 (meters)                     GEOID18
 MY5709  LAPLACE CORR    -          3.58  (seconds)                    DEFLEC18
 MY5709  HORZ ORDER      -  SECOND
 MY5709
 MY5709.The horizontal coordinates were established by classical geodetic methods
 MY5709.and adjusted by the National Geodetic Survey in June 1998.
 MY5709
 MY5709.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5709.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5709
 MY5709.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5709.GEOID18 height accuracy estimate available here.
 MY5709
 MY5709.Click photographs - Photos may exist for this station.
 MY5709
 MY5709.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5709
 MY5709. The following values were computed from the NAD 83(1996) position.
 MY5709
 MY5709;                    North         East     Units Scale Factor Converg.
 MY5709;SPC MA M     -   938,426.018   229,307.976   MT  1.00000187   +0 14 24.9
 MY5709;SPC MA M     - 3,078,819.36    752,321.25   sFT  1.00000187   +0 14 24.9
 MY5709;UTM  19      - 4,729,267.788   324,519.928   MT  0.99997886   -1 27 11.2
 MY5709
 MY5709!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5709!SPC MA M     -   1.00000168  x   1.00000187  =   1.00000355
 MY5709!UTM  19      -   1.00000168  x   0.99997886  =   0.99998054
 MY5709
 MY5709:                Primary Azimuth Mark                     Grid Az
 MY5709:SPC MA M     -  LAWRENCE STORROW PARK TANK               347 11 59.8
 MY5709:UTM  19      -  LAWRENCE STORROW PARK TANK               348 53 35.9
 MY5709
 MY5709_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2451929267(NAD 83)
 MY5709
 MY5709|---------------------------------------------------------------------|
 MY5709| PID    Reference Object                     Distance      Geod. Az  |
 MY5709|                                                           dddmmss.s |
 MY5709| MY5770 LAWRENCE STORROW PARK TANK          APPROX. 1.5 KM 3472624.7 |
 MY5709|---------------------------------------------------------------------|
 MY5709
 MY5709                          SUPERSEDED SURVEY CONTROL
 MY5709
 MY5709  NAD 83(1996)-  42 41 45.13231(N)    071 08 32.39531(W) AD(       ) 2
 MY5709  NAD 83(1996)-  42 41 45.13239(N)    071 08 32.39511(W) AD(       ) 2
 MY5709  NAD 83(1992)-  42 41 45.13260(N)    071 08 32.39568(W) AD(       ) 2
 MY5709  NAD 83(1992)-  42 41 45.13311(N)    071 08 32.39684(W) AD(       ) 2
 MY5709  NAD 83(1992)-  42 41 45.13331(N)    071 08 32.39567(W) AD(       ) 2
 MY5709  NAD 83(1986)-  42 41 45.13367(N)    071 08 32.39666(W) AD(       ) 2
 MY5709  NGVD 29 (06/19/89)   16.9    (m)           55.     (f) VERT ANG       
 MY5709
 MY5709.Superseded values are not recommended for survey control.
 MY5709
 MY5709.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5709.See file dsdata.pdf to determine how the superseded data were derived.
 MY5709
 MY5709_MARKER: DE = TRAVERSE STATION DISK
 MY5709_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5709_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5709_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5709+STABILITY: SURFACE MOTION
 MY5709
 MY5709  HISTORY     - Date     Condition        Report By
 MY5709  HISTORY     - 1982     MONUMENTED       MAGS
 MY5709
 MY5709                          STATION DESCRIPTION
 MY5709
 MY5709'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5709'THE STATION IS LOCATED ABOUT 1.2 KM (0.8 MI)
 MY5709'SOUTHWEST OF THE NORTH ANDOVER POST OFFICE,
 MY5709'2.0 KM (1.2 MI) SOUTHEAST OF THE LAWRENCE CITY HALL AND IS IN THE
 MY5709'TOWN OF NORTH ANDOVER.
 MY5709'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 3+85.
 MY5709'
 MY5709'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5709'495 AND STATE ROUTE 114 IN LAWRENCE, GO NORTH ON I-495 FOR ABOUT
 MY5709'1.0 KM (0.6 MI) TO THE STATION ON THE LEFT.
 MY5709'
 MY5709'THE STATION IS A STANDARD MAGS DISK
 MY5709'STAMPED---11334---,
 MY5709'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5709'13 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MY5709'37.4 METERS (122.8 FT) EAST FROM A LIGHT STANDARD NUMBERED 1,
 MY5709'6.86 METERS (22.5 FT) SOUTHEAST FROM THE DOUBLE FACED STEEL BEAM
 MY5709'GUARD RAIL AND
 MY5709'0.85 METERS (2.8 FT) NORTHWEST FROM THE EDGE OF THE PAVEMENT OF THE
 MY5709'NORTH BOUND LANES OF I-495.
 MY5709'
 MY5709'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5709'
 MY5709'DESCRIBED BY R.A. KELLER, MAGS.
 MY5709'
 MY5709'880226 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5709'POST SET ON THIS DATE. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5710 ***********************************************************************
 MY5710  DESIGNATION -  11335
 MY5710  PID         -  MY5710
 MY5710  STATE/COUNTY-  MA/ESSEX
 MY5710  COUNTRY     -  US
 MY5710  USGS QUAD   -  LAWRENCE (2018)
 MY5710
 MY5710                         *CURRENT SURVEY CONTROL
 MY5710  ______________________________________________________________________
 MY5710* NAD 83(1996) POSITION- 42 43 32.52284(N) 071 08 14.05521(W)   ADJUSTED
 MY5710* NAVD 88 ORTHO HEIGHT -    25.4   (meters)       83.    (feet) VERTCON3
 MY5710  ______________________________________________________________________
 MY5710  GEOID HEIGHT    -        -27.362 (meters)                     GEOID18
 MY5710  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 MY5710  HORZ ORDER      -  SECOND
 MY5710
 MY5710.The horizontal coordinates were established by classical geodetic methods
 MY5710.and adjusted by the National Geodetic Survey in June 1998.
 MY5710
 MY5710.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5710.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5710
 MY5710.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5710.GEOID18 height accuracy estimate available here.
 MY5710
 MY5710.Click photographs - Photos may exist for this station.
 MY5710
 MY5710.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5710
 MY5710. The following values were computed from the NAD 83(1996) position.
 MY5710
 MY5710;                    North         East     Units Scale Factor Converg.
 MY5710;SPC MA M     -   941,741.554   229,711.344   MT  1.00000651   +0 14 37.2
 MY5710;SPC MA M     - 3,089,697.08    753,644.63   sFT  1.00000651   +0 14 37.2
 MY5710;SPC NH       -    25,207.105   343,360.303   MT  0.99998979   +0 21 33.2
 MY5710;SPC NH       -    82,700.31  1,126,507.93   sFT  0.99998979   +0 21 33.2
 MY5710;UTM  19      - 4,732,569.866   325,021.104   MT  0.99997669   -1 27 01.7
 MY5710
 MY5710!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5710!SPC MA M     -   1.00000030  x   1.00000651  =   1.00000681
 MY5710!SPC NH       -   1.00000030  x   0.99998979  =   0.99999009
 MY5710!UTM  19      -   1.00000030  x   0.99997669  =   0.99997699
 MY5710
 MY5710:                Primary Azimuth Mark                     Grid Az
 MY5710:SPC MA M     -  LAWRENCE STORROW PARK TANK               202 01 55.2
 MY5710:SPC NH       -  LAWRENCE STORROW PARK TANK               201 54 59.2
 MY5710:UTM  19      -  LAWRENCE STORROW PARK TANK               203 43 34.1
 MY5710
 MY5710_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2502132569(NAD 83)
 MY5710
 MY5710|---------------------------------------------------------------------|
 MY5710| PID    Reference Object                     Distance      Geod. Az  |
 MY5710|                                                           dddmmss.s |
 MY5710| MY5770 LAWRENCE STORROW PARK TANK          APPROX. 2.0 KM 2021632.4 |
 MY5710| CR9254 NORTH ANDOVER ROLLINS SCHOOL                       2155328.7 |
 MY5710|---------------------------------------------------------------------|
 MY5710
 MY5710                          SUPERSEDED SURVEY CONTROL
 MY5710
 MY5710  NAD 83(1996)-  42 43 32.52232(N)    071 08 14.05494(W) AD(       ) 2
 MY5710  NAD 83(1996)-  42 43 32.52240(N)    071 08 14.05482(W) AD(       ) 2
 MY5710  NAD 83(1992)-  42 43 32.52263(N)    071 08 14.05531(W) AD(       ) 2
 MY5710  NAD 83(1992)-  42 43 32.52308(N)    071 08 14.05594(W) AD(       ) 2
 MY5710  NAD 83(1992)-  42 43 32.52331(N)    071 08 14.05524(W) AD(       ) 2
 MY5710  NAD 83(1986)-  42 43 32.52363(N)    071 08 14.05749(W) AD(       ) 2
 MY5710  NGVD 29 (06/19/89)   25.7    (m)           84.     (f) VERT ANG       
 MY5710
 MY5710.Superseded values are not recommended for survey control.
 MY5710
 MY5710.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5710.See file dsdata.pdf to determine how the superseded data were derived.
 MY5710
 MY5710_MARKER: DE = TRAVERSE STATION DISK
 MY5710_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5710_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5710_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5710+STABILITY: SURFACE MOTION
 MY5710
 MY5710  HISTORY     - Date     Condition        Report By
 MY5710  HISTORY     - 1982     MONUMENTED       MAGS
 MY5710
 MY5710                          STATION DESCRIPTION
 MY5710
 MY5710'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5710'THE STATION IS LOCATED IN THE TOWN OF METHUEN AND IS ABOUT 2.6 KM
 MY5710'(1.7 MI) NORTHEAST OF THE LAWRENCE TOWN HALL.
 MY5710'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 174+00.
 MY5710'
 MY5710'TO REACH THE STATION FROM THE METHUEN-LAWRENCE TOWN LINE ON
 MY5710'INTERSTATE HIGHWAY 495, GO NORTH ON I-495 ABOUT 0.3 KM (0.2 MI)
 MY5710'TO THE STATION ON THE RIGHT.
 MY5710'
 MY5710'THE STATION IS MARKED BY A MAGS DISK STAMPED---11335---, SET IN THE
 MY5710'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT 5 CM ABOVE
 MY5710'GRADE. IT IS ABOUT 4 METERS HIGHER THAN THE HIGHWAY AND IS
 MY5710'36.27 METERS (119.0 FT) SOUTHEAST OF A CAST IRON CATCH BASIN IN
 MY5710'A CONCRETE SURROUND AND 23.62 METERS (77.5 FT) EAST OF THE EDGE
 MY5710'OF THE PAVEMENT OF THE NORTHBOUND ROADWAY AND 7.59 METERS (24.9 FT)
 MY5710'WEST OF THE EAST SIDELINE CHAIN LINK FENCE.
 MY5710'
 MY5710'THE TOP OF THE VENT AT THE TOP OF THE LAWRENCE STORROW PARK TANK
 MY5710'WAS SIGHTED FOR AZIMUTH.
 MY5710'
 MY5710'THE PEAK OF THE ROOF OF THE NORTH ANDOVER ROLLINS SCHOOL WAS
 MY5710'SIGHTED FOR AZIMUTH.
 MY5710'
 MY5710'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5710'
 MY5710'DESCRIBED BY R.A.KELLER, MAGS.
 MY5710'
 MY5710'880226 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5710'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5711 ***********************************************************************
 MY5711  DESIGNATION -  11336
 MY5711  PID         -  MY5711
 MY5711  STATE/COUNTY-  MA/ESSEX
 MY5711  COUNTRY     -  US
 MY5711  USGS QUAD   -  LAWRENCE (2018)
 MY5711
 MY5711                         *CURRENT SURVEY CONTROL
 MY5711  ______________________________________________________________________
 MY5711* NAD 83(1996) POSITION- 42 43 52.33021(N) 071 08 24.87601(W)   ADJUSTED
 MY5711* NAVD 88 ORTHO HEIGHT -    30.5   (meters)      100.    (feet) VERTCON3
 MY5711  ______________________________________________________________________
 MY5711  GEOID HEIGHT    -        -27.362 (meters)                     GEOID18
 MY5711  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY5711  HORZ ORDER      -  SECOND
 MY5711
 MY5711.The horizontal coordinates were established by classical geodetic methods
 MY5711.and adjusted by the National Geodetic Survey in June 1998.
 MY5711
 MY5711.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5711.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5711
 MY5711.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5711.GEOID18 height accuracy estimate available here.
 MY5711
 MY5711.Click photographs - Photos may exist for this station.
 MY5711
 MY5711.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5711
 MY5711. The following values were computed from the NAD 83(1996) position.
 MY5711
 MY5711;                    North         East     Units Scale Factor Converg.
 MY5711;SPC MA M     -   942,351.718   229,462.585   MT  1.00000739   +0 14 30.0
 MY5711;SPC MA M     - 3,091,698.93    752,828.50   sFT  1.00000739   +0 14 30.0
 MY5711;SPC NH       -    25,816.756   343,110.318   MT  0.99998952   +0 21 26.0
 MY5711;SPC NH       -    84,700.47  1,125,687.77   sFT  0.99998952   +0 21 26.0
 MY5711;UTM  19      - 4,733,187.100   324,790.500   MT  0.99997769   -1 27 09.5
 MY5711
 MY5711!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5711!SPC MA M     -   0.99999950  x   1.00000739  =   1.00000689
 MY5711!SPC NH       -   0.99999950  x   0.99998952  =   0.99998902
 MY5711!UTM  19      -   0.99999950  x   0.99997769  =   0.99997719
 MY5711
 MY5711_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2479033187(NAD 83)
 MY5711
 MY5711                          SUPERSEDED SURVEY CONTROL
 MY5711
 MY5711  NAD 83(1996)-  42 43 52.32967(N)    071 08 24.87579(W) AD(       ) 2
 MY5711  NAD 83(1996)-  42 43 52.32976(N)    071 08 24.87568(W) AD(       ) 2
 MY5711  NAD 83(1992)-  42 43 52.32999(N)    071 08 24.87617(W) AD(       ) 2
 MY5711  NAD 83(1992)-  42 43 52.33046(N)    071 08 24.87672(W) AD(       ) 2
 MY5711  NAD 83(1992)-  42 43 52.33067(N)    071 08 24.87608(W) AD(       ) 2
 MY5711  NAD 83(1986)-  42 43 52.33087(N)    071 08 24.87857(W) AD(       ) 2
 MY5711  NGVD 29 (06/19/89)   30.8    (m)          101.     (f) VERT ANG       
 MY5711
 MY5711.Superseded values are not recommended for survey control.
 MY5711
 MY5711.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5711.See file dsdata.pdf to determine how the superseded data were derived.
 MY5711
 MY5711_MARKER: DE = TRAVERSE STATION DISK
 MY5711_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5711_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5711_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5711+STABILITY: SURFACE MOTION
 MY5711
 MY5711  HISTORY     - Date     Condition        Report By
 MY5711  HISTORY     - 1982     MONUMENTED       MAGS
 MY5711
 MY5711                          STATION DESCRIPTION
 MY5711
 MY5711'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5711'THE STATION IS LOCATED ABOUT 4.2 KM (2.6 MI)
 MY5711'EAST OF THE METHUEN MUNICIPAL BUILDING,
 MY5711'3.3 KM (2.0 MI) NORTH OF THE NORTH ANDOVER POST OFFICE AND IS IN
 MY5711'THE TOWN OF METHUEN.
 MY5711'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 195+50.
 MY5711'
 MY5711'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5711'495 AND STATE ROUTE 110 IN METHUEN, GO NORTH ON I-495 FOR ABOUT
 MY5711'0.3 KM (0.2 MI) TO THE STATION ON THE LEFT.
 MY5711'
 MY5711'THE STATION IS A STANDARD MAGS DISK
 MY5711'STAMPED---11336---,
 MY5711'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5711'13 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MY5711'89.18 METERS (292.6 FT) NORTH FROM THE OVERHEAD SIGN FOR EXIT 46,
 MY5711'36.58 METERS (120.0 FT) SOUTHEAST FROM THE END OF THE SLOPED
 MY5711'GRANITE CURB,
 MY5711'23.10 METERS (75.8 FT) EAST FROM THE EDGE OF PAVEMENT OF THE SOUTH
 MY5711'BOUND LANES AND
 MY5711'5.85 METERS (19.2 FT) WEST FROM THE EDGE OF THE PAVEMENT OF THE
 MY5711'NORTH BOUND LANES.
 MY5711'
 MY5711'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5711'
 MY5711'DESCRIBED BY R.A. KELLER, MAGS.
 MY5711'
 MY5711'880318 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5711'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5712 ***********************************************************************
 MY5712  DESIGNATION -  11337
 MY5712  PID         -  MY5712
 MY5712  STATE/COUNTY-  MA/ESSEX
 MY5712  COUNTRY     -  US
 MY5712  USGS QUAD   -  LAWRENCE (2018)
 MY5712
 MY5712                         *CURRENT SURVEY CONTROL
 MY5712  ______________________________________________________________________
 MY5712* NAD 83(1996) POSITION- 42 44 53.67115(N) 071 08 06.58059(W)   ADJUSTED
 MY5712* NAVD 88 ORTHO HEIGHT -    13.9   (meters)       46.    (feet) VERTCON3
 MY5712  ______________________________________________________________________
 MY5712  GEOID HEIGHT    -        -27.345 (meters)                     GEOID18
 MY5712  LAPLACE CORR    -          2.52  (seconds)                    DEFLEC18
 MY5712  HORZ ORDER      -  SECOND
 MY5712
 MY5712.The horizontal coordinates were established by classical geodetic methods
 MY5712.and adjusted by the National Geodetic Survey in June 1998.
 MY5712
 MY5712.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5712.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5712
 MY5712.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5712.GEOID18 height accuracy estimate available here.
 MY5712
 MY5712.Click photographs - Photos may exist for this station.
 MY5712
 MY5712.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5712
 MY5712. The following values were computed from the NAD 83(1996) position.
 MY5712
 MY5712;                    North         East     Units Scale Factor Converg.
 MY5712;SPC MA M     -   944,246.325   229,870.686   MT  1.00001019   +0 14 42.3
 MY5712;SPC MA M     - 3,097,914.82    754,167.41   sFT  1.00001019   +0 14 42.3
 MY5712;SPC NH       -    27,712.147   343,514.587   MT  0.99998995   +0 21 38.8
 MY5712;SPC NH       -    90,918.94  1,127,014.11   sFT  0.99998995   +0 21 38.8
 MY5712;UTM  19      - 4,735,068.750   325,254.433   MT  0.99997569   -1 26 58.8
 MY5712
 MY5712!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5712!SPC MA M     -   1.00000211  x   1.00001019  =   1.00001230
 MY5712!SPC NH       -   1.00000211  x   0.99998995  =   0.99999206
 MY5712!UTM  19      -   1.00000211  x   0.99997569  =   0.99997780
 MY5712
 MY5712_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2525435068(NAD 83)
 MY5712
 MY5712                          SUPERSEDED SURVEY CONTROL
 MY5712
 MY5712  NAD 83(1996)-  42 44 53.67064(N)    071 08 06.58047(W) AD(       ) 2
 MY5712  NAD 83(1996)-  42 44 53.67072(N)    071 08 06.58039(W) AD(       ) 2
 MY5712  NAD 83(1992)-  42 44 53.67098(N)    071 08 06.58085(W) AD(       ) 2
 MY5712  NAD 83(1992)-  42 44 53.67142(N)    071 08 06.58121(W) AD(       ) 2
 MY5712  NAD 83(1992)-  42 44 53.67164(N)    071 08 06.58074(W) AD(       ) 2
 MY5712  NAD 83(1986)-  42 44 53.67183(N)    071 08 06.58391(W) AD(       ) 2
 MY5712  NGVD 29 (06/19/89)   14.2    (m)           47.     (f) VERT ANG       
 MY5712
 MY5712.Superseded values are not recommended for survey control.
 MY5712
 MY5712.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5712.See file dsdata.pdf to determine how the superseded data were derived.
 MY5712
 MY5712_MARKER: DE = TRAVERSE STATION DISK
 MY5712_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5712_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5712_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5712+STABILITY: SURFACE MOTION
 MY5712
 MY5712  HISTORY     - Date     Condition        Report By
 MY5712  HISTORY     - 1982     MONUMENTED       MAGS
 MY5712
 MY5712                          STATION DESCRIPTION
 MY5712
 MY5712'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5712'THE STATION IS LOCATED ABOUT 5.2 KM (3.2 MI)
 MY5712'NORTH OF THE NORTH ANDOVER POST OFFICE,
 MY5712'3.2 KM (5.2 MI) SOUTHWEST OF THE HAVERHILL POST OFFICE,
 MY5712'5.0 KM (3.1 MI) EAST OF THE METHUEN MUNICIPAL BUILDING AND IN THE
 MY5712'TOWN OF METHUEN.
 MY5712'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 263+88.
 MY5712'
 MY5712'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5712'AND STATE ROUTE 213 ABOUT 2.6 MILES EAST OF THE METHUEN MUNICIPAL
 MY5712'BUILDING, GO NORTHEAST ON I-495 FOR ABOUT 0.9 KM (0.55 MI) TO THE
 MY5712'MARK ON THE LEFT, IN THE MEDIAN STRIP ABOUT 6 FEET ABOVE THE LEVEL
 MY5712'OF THE ROAD.
 MY5712'
 MY5712'THE STATION IS A STANDARD MAGS DISK
 MY5712'STAMPED---11337---,
 MY5712'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5712'13 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MY5712'16.95 METERS (55.6 FT) SOUTHEAST FROM THE EDGE OF THE SOUTH BOUND
 MY5712'LANE PAVEMENT,
 MY5712'12.01 METERS (39.4 FT) NORTHWEST FROM THE EDGE OF THE NORTH BOUND
 MY5712'LANE PAVEMENT,
 MY5712'9.69 METERS (31.8 FT) WEST FROM THE NORTHWEST CORNER OF A CAST IRON
 MY5712'CATCH BASIN WITHIN A CONCRETE SURROUND,
 MY5712'9.17 METERS (30.1 FT) SOUTHEAST FROM A 4 INCH POPLAR TREE AND
 MY5712'1.89 METERS (6.2 FT) NORTHWEST FROM A SECOND 4 INCH POPLAR TREE.
 MY5712'
 MY5712'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5712'
 MY5712'DESCRIBED BY R.A. KELLER, MAGS.
 MY5712'
 MY5712'880318 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5712'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5713 ***********************************************************************
 MY5713  DESIGNATION -  11338
 MY5713  PID         -  MY5713
 MY5713  STATE/COUNTY-  MA/ESSEX
 MY5713  COUNTRY     -  US
 MY5713  USGS QUAD   -  SALEM DEPOT (2018)
 MY5713
 MY5713                         *CURRENT SURVEY CONTROL
 MY5713  ______________________________________________________________________
 MY5713* NAD 83(1996) POSITION- 42 45 10.07002(N) 071 07 44.53602(W)   ADJUSTED
 MY5713* NAVD 88 ORTHO HEIGHT -    18.9   (meters)       62.    (feet) VERTCON3
 MY5713  ______________________________________________________________________
 MY5713  GEOID HEIGHT    -        -27.335 (meters)                     GEOID18
 MY5713  LAPLACE CORR    -          2.70  (seconds)                    DEFLEC18
 MY5713  HORZ ORDER      -  SECOND
 MY5713
 MY5713.The horizontal coordinates were established by classical geodetic methods
 MY5713.and adjusted by the National Geodetic Survey in June 1998.
 MY5713
 MY5713.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5713.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5713
 MY5713.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5713.GEOID18 height accuracy estimate available here.
 MY5713
 MY5713.Click photographs - Photos may exist for this station.
 MY5713
 MY5713.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5713
 MY5713. The following values were computed from the NAD 83(1996) position.
 MY5713
 MY5713;                    North         East     Units Scale Factor Converg.
 MY5713;SPC MA M     -   944,754.520   230,369.835   MT  1.00001095   +0 14 57.1
 MY5713;SPC MA M     - 3,099,582.12    755,805.03   sFT  1.00001095   +0 14 57.1
 MY5713;SPC NH       -    28,221.339   344,012.698   MT  0.99999049   +0 21 53.9
 MY5713;SPC NH       -    92,589.51  1,128,648.33   sFT  0.99999049   +0 21 53.9
 MY5713;UTM  19      - 4,735,561.943   325,768.375   MT  0.99997348   -1 26 44.3
 MY5713
 MY5713!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5713!SPC MA M     -   1.00000132  x   1.00001095  =   1.00001227
 MY5713!SPC NH       -   1.00000132  x   0.99999049  =   0.99999181
 MY5713!UTM  19      -   1.00000132  x   0.99997348  =   0.99997480
 MY5713
 MY5713:                Primary Azimuth Mark                     Grid Az
 MY5713:SPC MA M     -  11339                                    041 49 38.0
 MY5713:SPC NH       -  11339                                    041 42 41.2
 MY5713:UTM  19      -  11339                                    043 31 19.4
 MY5713
 MY5713_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2576835561(NAD 83)
 MY5713
 MY5713|---------------------------------------------------------------------|
 MY5713| PID    Reference Object                     Distance      Geod. Az  |
 MY5713|                                                           dddmmss.s |
 MY5713| MY5714 11339                               APPROX. 0.5 KM 0420435.1 |
 MY5713| CR9256 NORTH ANDOVER BRADFORD ST TANK                     1402715.1 |
 MY5713|---------------------------------------------------------------------|
 MY5713
 MY5713                          SUPERSEDED SURVEY CONTROL
 MY5713
 MY5713  NAD 83(1996)-  42 45 10.06952(N)    071 07 44.53592(W) AD(       ) 2
 MY5713  NAD 83(1996)-  42 45 10.06960(N)    071 07 44.53585(W) AD(       ) 2
 MY5713  NAD 83(1992)-  42 45 10.06986(N)    071 07 44.53630(W) AD(       ) 2
 MY5713  NAD 83(1992)-  42 45 10.07027(N)    071 07 44.53663(W) AD(       ) 2
 MY5713  NAD 83(1992)-  42 45 10.07052(N)    071 07 44.53619(W) AD(       ) 2
 MY5713  NAD 83(1986)-  42 45 10.07074(N)    071 07 44.53948(W) AD(       ) 2
 MY5713  NGVD 29 (06/19/89)   19.1    (m)           63.     (f) VERT ANG       
 MY5713
 MY5713.Superseded values are not recommended for survey control.
 MY5713
 MY5713.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5713.See file dsdata.pdf to determine how the superseded data were derived.
 MY5713
 MY5713_MARKER: DE = TRAVERSE STATION DISK
 MY5713_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5713_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5713_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5713+STABILITY: SURFACE MOTION
 MY5713
 MY5713  HISTORY     - Date     Condition        Report By
 MY5713  HISTORY     - 1982     MONUMENTED       MAGS
 MY5713
 MY5713                          STATION DESCRIPTION
 MY5713
 MY5713'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5713'THE STATION IS LOCATED ABOUT 5.6 KM (3.5 MI)
 MY5713'NORTH OF THE NORTH ANDOVER POST OFFICE,
 MY5713'5.6 KM (3.5 MI) EAST-NORTHEAST OF THE METHUEN MUNICIPAL BUILDING,
 MY5713'4.5 KM (2.8 MI) SOUTHWEST OF THE HAVERHILL POST OFFICE,
 MY5713'0.4 KM (0.25 MI) SOUTH OF THE CENTER OF THE MERRIMACK RIVER AND IN
 MY5713'THE TOWN OF METHUEN.
 MY5713'OWNERSHIP STATE HIGHWAY RIGHT OF WAY. STATION 287+12.
 MY5713'
 MY5713'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5713'AND STATE ROUTE 213, ABOUT 2.6 MILES EAST OF THE METHUEN MUNICIPAL
 MY5713'BUILDING, GO NORTHEAST ON I-495 FOR ABOUT 1.6 KM (1.0 M) TO THE
 MY5713'STATION ON THE RIGHT.
 MY5713'
 MY5713'THE STATION IS A STANDARD MAGS DISK
 MY5713'STAMPED---11338---,
 MY5713'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5713'13 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MY5713'8.75 METERS (28.7 FT) SOUTH FROM THE SOUTHEAST END POST OF THE
 MY5713'I-495 NORTH BOUND BRIDGE OVER ROUTES 110 AND 113 AND THE MERRIMACK
 MY5713'RIVER,
 MY5713'2.04 METERS (6.7 FT) NORTHEAST FROM THE SOUTH END OF THE GRANITE
 MY5713'CURB,
 MY5713'1.13 METERS (3.7 FT) SOUTH FROM THE CORNER POST OF A CHAIN LINK
 MY5713'FENCE AND
 MY5713'0.85 METERS (2.8 FT) EAST FROM THE BACK EDGE OF THE GRANITE CURBING
 MY5713'AT THE EDGE OF PAVEMENT OF THE NORTH BOUND BREAKDOWN LANE.
 MY5713'
 MY5713'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5713'
 MY5713'DESCRIBED BY R.A. KELLER, MAGS.
 MY5713'
 MY5713'880318 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5713'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5714 ***********************************************************************
 MY5714  DESIGNATION -  11339
 MY5714  PID         -  MY5714
 MY5714  STATE/COUNTY-  MA/ESSEX
 MY5714  COUNTRY     -  US
 MY5714  USGS QUAD   -  HAVERHILL (2018)
 MY5714
 MY5714                         *CURRENT SURVEY CONTROL
 MY5714  ______________________________________________________________________
 MY5714* NAD 83(1996) POSITION- 42 45 22.97519(N) 071 07 28.72504(W)   ADJUSTED
 MY5714* NAVD 88 ORTHO HEIGHT -    16.3   (meters)       53.    (feet) VERTCON3
 MY5714  ______________________________________________________________________
 MY5714  GEOID HEIGHT    -        -27.327 (meters)                     GEOID18
 MY5714  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY5714  HORZ ORDER      -  SECOND
 MY5714
 MY5714.The horizontal coordinates were established by classical geodetic methods
 MY5714.and adjusted by the National Geodetic Survey in June 1998.
 MY5714
 MY5714.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5714.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5714
 MY5714.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5714.GEOID18 height accuracy estimate available here.
 MY5714
 MY5714.Click photographs - Photos may exist for this station.
 MY5714
 MY5714.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5714
 MY5714. The following values were computed from the NAD 83(1996) position.
 MY5714
 MY5714;                    North         East     Units Scale Factor Converg.
 MY5714;SPC MA M     -   945,154.318   230,727.638   MT  1.00001156   +0 15 07.7
 MY5714;SPC MA M     - 3,100,893.79    756,978.93   sFT  1.00001156   +0 15 07.7
 MY5714;SPC NH       -    28,621.851   344,369.685   MT  0.99999088   +0 22 04.7
 MY5714;SPC NH       -    93,903.52  1,129,819.54   sFT  0.99999088   +0 22 04.7
 MY5714;UTM  19      - 4,735,950.969   326,137.832   MT  0.99997190   -1 26 33.9
 MY5714
 MY5714!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5714!SPC MA M     -   1.00000173  x   1.00001156  =   1.00001329
 MY5714!SPC NH       -   1.00000173  x   0.99999088  =   0.99999261
 MY5714!UTM  19      -   1.00000173  x   0.99997190  =   0.99997363
 MY5714
 MY5714:                Primary Azimuth Mark                     Grid Az
 MY5714:SPC MA M     -  198 J                                    023 59 28.2
 MY5714:SPC NH       -  198 J                                    023 52 31.2
 MY5714:UTM  19      -  198 J                                    025 41 09.8
 MY5714
 MY5714_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2613735950(NAD 83)
 MY5714
 MY5714|---------------------------------------------------------------------|
 MY5714| PID    Reference Object                     Distance      Geod. Az  |
 MY5714|                                                           dddmmss.s |
 MY5714| MY5754 198 J                               APPROX. 0.6 KM 0241435.9 |
 MY5714| MY5713 11338                               APPROX. 0.5 KM 2220445.9 |
 MY5714|---------------------------------------------------------------------|
 MY5714
 MY5714                          SUPERSEDED SURVEY CONTROL
 MY5714
 MY5714  NAD 83(1996)-  42 45 22.97470(N)    071 07 28.72496(W) AD(       ) 2
 MY5714  NAD 83(1996)-  42 45 22.97478(N)    071 07 28.72489(W) AD(       ) 2
 MY5714  NAD 83(1992)-  42 45 22.97504(N)    071 07 28.72533(W) AD(       ) 2
 MY5714  NAD 83(1992)-  42 45 22.97544(N)    071 07 28.72564(W) AD(       ) 2
 MY5714  NAD 83(1992)-  42 45 22.97569(N)    071 07 28.72522(W) AD(       ) 2
 MY5714  NAD 83(1986)-  42 45 22.97594(N)    071 07 28.72860(W) AD(       ) 2
 MY5714  NGVD 29 (06/19/89)   16.5    (m)           54.     (f) VERT ANG       
 MY5714
 MY5714.Superseded values are not recommended for survey control.
 MY5714
 MY5714.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5714.See file dsdata.pdf to determine how the superseded data were derived.
 MY5714
 MY5714_MARKER: DE = TRAVERSE STATION DISK
 MY5714_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5714_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5714_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5714+STABILITY: SURFACE MOTION
 MY5714
 MY5714  HISTORY     - Date     Condition        Report By
 MY5714  HISTORY     - 1982     MONUMENTED       MAGS
 MY5714
 MY5714                          STATION DESCRIPTION
 MY5714
 MY5714'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5714'THE STATION IS LOCATED ABOUT 6.0 KM (3.7 MI)
 MY5714'NORTH OF THE NORTH ANDOVER POST OFFICE,
 MY5714'4.1 KM (2.55 MI) WEST-SOUTHWEST OF THE HAVERHILL POST OFFICE,
 MY5714'0.4 KM (0.25 MI) NORTHEAST OF THE MERRIMACK RIVER, ON THE EAST SIDE
 MY5714'OF INTERSTATE HIGHWAY 495 AND IN THE CITY OF HAVERHILL.
 MY5714'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 9+95.
 MY5714'
 MY5714'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5714'AND STATE ROUTE 213, ABOUT 2.6 MILES EAST OF THE METHUEN MUNICIPAL
 MY5714'BUILDING, GO NORTHEAST ON I-495 FOR ABOUT 2.0 KM (1.25 MI) TO THE
 MY5714'STATION ON THE RIGHT.
 MY5714'
 MY5714'THE STATION IS A STANDARD MAGS DISK
 MY5714'STAMPED---11339---,
 MY5714'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5714'13 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MY5714'90.22 METERS (296.0 FT) SOUTH FROM THE END OF A STEEL BEAM GUARD
 MY5714'RAIL,
 MY5714'2.41 METERS (7.9 FT) SOUTHEAST FROM A CAST IRON CATCH BASIN AND
 MY5714'1.22 METERS (4.0 FT) EAST FROM THE EDGE OF PAVEMENT OF THE NORTH
 MY5714'BOUND BREAKDOWN LANE OF I-495.
 MY5714'
 MY5714'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5714'
 MY5714'DESCRIBED BY R.A. KELLER, MAGS.
 MY5714'
 MY5714'880318 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5714'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5715 ***********************************************************************
 MY5715  DESIGNATION -  11340
 MY5715  PID         -  MY5715
 MY5715  STATE/COUNTY-  MA/ESSEX
 MY5715  COUNTRY     -  US
 MY5715  USGS QUAD   -  HAVERHILL (2018)
 MY5715
 MY5715                         *CURRENT SURVEY CONTROL
 MY5715  ______________________________________________________________________
 MY5715* NAD 83(1996) POSITION- 42 47 44.46959(N) 071 06 08.04151(W)   ADJUSTED
 MY5715* NAVD 88 ORTHO HEIGHT -    19.7   (meters)       65.    (feet) VERTCON3
 MY5715  ______________________________________________________________________
 MY5715  GEOID HEIGHT    -        -27.276 (meters)                     GEOID18
 MY5715  LAPLACE CORR    -          2.63  (seconds)                    DEFLEC18
 MY5715  HORZ ORDER      -  SECOND
 MY5715
 MY5715.The horizontal coordinates were established by classical geodetic methods
 MY5715.and adjusted by the National Geodetic Survey in June 1998.
 MY5715
 MY5715.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5715.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5715
 MY5715.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5715.GEOID18 height accuracy estimate available here.
 MY5715
 MY5715.Click photographs - Photos may exist for this station.
 MY5715
 MY5715.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5715
 MY5715. The following values were computed from the NAD 83(1996) position.
 MY5715
 MY5715;                    North         East     Units Scale Factor Converg.
 MY5715;SPC MA M     -   949,528.869   232,541.986   MT  1.00001846   +0 16 01.9
 MY5715;SPC MA M     - 3,115,245.96    762,931.50   sFT  1.00001846   +0 16 01.9
 MY5715;SPC NH       -    32,999.966   346,175.126   MT  0.99999289   +0 23 00.5
 MY5715;SPC NH       -   108,267.39  1,135,742.89   sFT  0.99999289   +0 23 00.5
 MY5715;UTM  19      - 4,740,269.723   328,080.714   MT  0.99996363   -1 25 42.9
 MY5715
 MY5715!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5715!SPC MA M     -   1.00000119  x   1.00001846  =   1.00001965
 MY5715!SPC NH       -   1.00000119  x   0.99999289  =   0.99999408
 MY5715!UTM  19      -   1.00000119  x   0.99996363  =   0.99996482
 MY5715
 MY5715_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2808040269(NAD 83)
 MY5715
 MY5715                          SUPERSEDED SURVEY CONTROL
 MY5715
 MY5715  NAD 83(1996)-  42 47 44.46936(N)    071 06 08.04136(W) AD(       ) 2
 MY5715  NAD 83(1996)-  42 47 44.46932(N)    071 06 08.04139(W) AD(       ) 2
 MY5715  NAD 83(1992)-  42 47 44.46958(N)    071 06 08.04164(W) AD(       ) 2
 MY5715  NAD 83(1992)-  42 47 44.46996(N)    071 06 08.04176(W) AD(       ) 2
 MY5715  NAD 83(1992)-  42 47 44.46993(N)    071 06 08.04166(W) AD(       ) 2
 MY5715  NAD 83(1986)-  42 47 44.47033(N)    071 06 08.04572(W) AD(       ) 2
 MY5715  NGVD 29 (06/19/89)   20.0    (m)           66.     (f) VERT ANG       
 MY5715
 MY5715.Superseded values are not recommended for survey control.
 MY5715
 MY5715.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5715.See file dsdata.pdf to determine how the superseded data were derived.
 MY5715
 MY5715_MARKER: DE = TRAVERSE STATION DISK
 MY5715_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5715_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5715_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5715+STABILITY: SURFACE MOTION
 MY5715
 MY5715  HISTORY     - Date     Condition        Report By
 MY5715  HISTORY     - 1982     MONUMENTED       MAGS
 MY5715
 MY5715                          STATION DESCRIPTION
 MY5715
 MY5715'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5715'THE STATION IS LOCATED ABOUT 3.0 KM (1.85 MI)
 MY5715'NORTHWEST OF HAVERHILL CITY HALL,
 MY5715'60.96 METERS (200.0 FT) SOUTHWEST OF THE BOSTON AND MAINE RAILROAD
 MY5715'TRACKS, IN THE CITY OF HAVERHILL AND IN THE MEDIAN STRIP OF
 MY5715'INTERSTATE HIGHWAY 495.
 MY5715'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 168+82.
 MY5715'
 MY5715'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5715'AND STATE ROUTE 97, INTERCHANGE 38, ABOUT 2.0 MILES WEST OF THE
 MY5715'HAVERHILL CITY HALL, GO NORTHEAST ON I-495 FOR ABOUT 1.8 KM
 MY5715'(1.1 MI) TO THE STATION ON THE LEFT.
 MY5715'
 MY5715'THE STATION IS A STANDARD MAGS DISK
 MY5715'STAMPED---11340---,
 MY5715'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5715'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5715'19.75 METERS (64.8 FT) WEST FROM THE NORTHWEST END POST OF THE
 MY5715'I-495 NORTH BOUND BRIDGE OVER THE RAILROAD TRACKS,
 MY5715'14.63 METERS (48.0 FT) WEST FROM A CAST IRON CATCH BASIN,
 MY5715'13.14 METERS (43.1 FT) SOUTHWEST FROM A 4 INCH SPRUCE TREE AND
 MY5715'3.2 METERS (10.5 FT) NORTHWEST FROM THE EDGE OF THE PAVEMENT FOR
 MY5715'I-495 NORTH BOUND.
 MY5715'
 MY5715'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5715'
 MY5715'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5716 ***********************************************************************
 MY5716  DESIGNATION -  11341
 MY5716  PID         -  MY5716
 MY5716  STATE/COUNTY-  MA/ESSEX
 MY5716  COUNTRY     -  US
 MY5716  USGS QUAD   -  HAVERHILL (2018)
 MY5716
 MY5716                         *CURRENT SURVEY CONTROL
 MY5716  ______________________________________________________________________
 MY5716* NAD 83(1996) POSITION- 42 48 03.82321(N) 071 05 36.42565(W)   ADJUSTED
 MY5716* NAVD 88 ORTHO HEIGHT -    25.8   (meters)       85.    (feet) VERTCON3
 MY5716  ______________________________________________________________________
 MY5716  GEOID HEIGHT    -        -27.262 (meters)                     GEOID18
 MY5716  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 MY5716  HORZ ORDER      -  SECOND
 MY5716
 MY5716.The horizontal coordinates were established by classical geodetic methods
 MY5716.and adjusted by the National Geodetic Survey in June 1998.
 MY5716
 MY5716.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5716.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5716
 MY5716.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5716.GEOID18 height accuracy estimate available here.
 MY5716
 MY5716.Click photographs - Photos may exist for this station.
 MY5716
 MY5716.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5716
 MY5716. The following values were computed from the NAD 83(1996) position.
 MY5716
 MY5716;                    North         East     Units Scale Factor Converg.
 MY5716;SPC MA M     -   950,129.475   233,257.621   MT  1.00001944   +0 16 23.1
 MY5716;SPC MA M     - 3,117,216.45    765,279.38   sFT  1.00001944   +0 16 23.1
 MY5716;SPC NH       -    33,602.009   346,889.522   MT  0.99999370   +0 23 22.1
 MY5716;SPC NH       -   110,242.59  1,138,086.71   sFT  0.99999370   +0 23 22.1
 MY5716;UTM  19      - 4,740,848.856   328,813.767   MT  0.99996053   -1 25 21.9
 MY5716
 MY5716!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5716!SPC MA M     -   1.00000022  x   1.00001944  =   1.00001966
 MY5716!SPC NH       -   1.00000022  x   0.99999370  =   0.99999392
 MY5716!UTM  19      -   1.00000022  x   0.99996053  =   0.99996075
 MY5716
 MY5716_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2881340848(NAD 83)
 MY5716
 MY5716                          SUPERSEDED SURVEY CONTROL
 MY5716
 MY5716  NAD 83(1996)-  42 48 03.82299(N)    071 05 36.42551(W) AD(       ) 2
 MY5716  NAD 83(1996)-  42 48 03.82294(N)    071 05 36.42553(W) AD(       ) 2
 MY5716  NAD 83(1992)-  42 48 03.82317(N)    071 05 36.42575(W) AD(       ) 2
 MY5716  NAD 83(1992)-  42 48 03.82355(N)    071 05 36.42587(W) AD(       ) 2
 MY5716  NAD 83(1992)-  42 48 03.82351(N)    071 05 36.42577(W) AD(       ) 2
 MY5716  NAD 83(1986)-  42 48 03.82424(N)    071 05 36.43009(W) AD(       ) 2
 MY5716  NGVD 29 (06/19/89)   26.1    (m)           86.     (f) VERT ANG       
 MY5716
 MY5716.Superseded values are not recommended for survey control.
 MY5716
 MY5716.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5716.See file dsdata.pdf to determine how the superseded data were derived.
 MY5716
 MY5716_MARKER: DE = TRAVERSE STATION DISK
 MY5716_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5716_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5716_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5716+STABILITY: SURFACE MOTION
 MY5716
 MY5716  HISTORY     - Date     Condition        Report By
 MY5716  HISTORY     - 1982     MONUMENTED       MAGS
 MY5716
 MY5716                          STATION DESCRIPTION
 MY5716
 MY5716'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5716'THE STATION IS LOCATED ABOUT 3.0 KM (1.85 MI)
 MY5716'NORTH-NORTHWEST OF THE HAVERHILL CITY HALL,
 MY5716'0.9 KM (0.55 MI) NORTHEAST OF WHERE THE BOSTON AND MAINE RAILROAD
 MY5716'TRACKS PASS UNDERNEATH INTERSTATE HIGHWAY 495, AT THE JUNCTION OF
 MY5716'INTERSTATE HIGHWAY 495 AND STATE ROUTE 125, INTERCHANGE 39, IN THE
 MY5716'CITY OF HAVERHILL AND IN THE NORTHEAST CORNER OF THE INTERSECTION.
 MY5716'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 199+50.
 MY5716'
 MY5716'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 97 AND 125,
 MY5716'IN DOWNTOWN HAVERHILL, GO NORTH ON ROUTE 125 FOR ABOUT 3.1 KM
 MY5716'(1.95 MI) TO THE STATION ON THE RIGHT.
 MY5716'
 MY5716'THE STATION IS A STANDARD MAGS DISK
 MY5716'STAMPED---11341---,
 MY5716'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5716'13 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MY5716'4.11 METERS (13.5 FT) NORTHEAST FROM A UTILITY POLE,
 MY5716'2.87 METERS (9.4 FT) NORTH FROM A POLE NEAR A CONTROL BOX AND
 MY5716'2.83 METERS (9.3 FT) EAST FROM THE GRANITE CURB OF ROUTE 125 NORTH
 MY5716'BOUND.
 MY5716'
 MY5716'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5716'
 MY5716'DESCRIBED BY R.A. KELLER, MAGS.
 MY5716'
 MY5716'880325 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5716'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5717 ***********************************************************************
 MY5717  DESIGNATION -  11342
 MY5717  PID         -  MY5717
 MY5717  STATE/COUNTY-  MA/ESSEX
 MY5717  COUNTRY     -  US
 MY5717  USGS QUAD   -  HAVERHILL (2018)
 MY5717
 MY5717                         *CURRENT SURVEY CONTROL
 MY5717  ______________________________________________________________________
 MY5717* NAD 83(1996) POSITION- 42 48 09.04382(N) 071 05 13.62490(W)   ADJUSTED
 MY5717* NAVD 88 ORTHO HEIGHT -    29.4   (meters)       96.    (feet) VERTCON3
 MY5717  ______________________________________________________________________
 MY5717  GEOID HEIGHT    -        -27.253 (meters)                     GEOID18
 MY5717  LAPLACE CORR    -          3.04  (seconds)                    DEFLEC18
 MY5717  HORZ ORDER      -  SECOND
 MY5717
 MY5717.The horizontal coordinates were established by classical geodetic methods
 MY5717.and adjusted by the National Geodetic Survey in June 1998.
 MY5717
 MY5717.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5717.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5717
 MY5717.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5717.GEOID18 height accuracy estimate available here.
 MY5717
 MY5717.Click photographs - Photos may exist for this station.
 MY5717
 MY5717.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5717
 MY5717. The following values were computed from the NAD 83(1996) position.
 MY5717
 MY5717;                    North         East     Units Scale Factor Converg.
 MY5717;SPC MA M     -   950,293.063   233,774.951   MT  1.00001970   +0 16 38.4
 MY5717;SPC MA M     - 3,117,753.16    766,976.65   sFT  1.00001970   +0 16 38.4
 MY5717;SPC NH       -    33,766.643   347,406.505   MT  0.99999430   +0 23 37.7
 MY5717;SPC NH       -   110,782.73  1,139,782.84   sFT  0.99999430   +0 23 37.7
 MY5717;UTM  19      - 4,740,997.053   329,335.680   MT  0.99995834   -1 25 06.5
 MY5717
 MY5717!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5717!SPC MA M     -   0.99999967  x   1.00001970  =   1.00001937
 MY5717!SPC NH       -   0.99999967  x   0.99999430  =   0.99999397
 MY5717!UTM  19      -   0.99999967  x   0.99995834  =   0.99995801
 MY5717
 MY5717:                Primary Azimuth Mark                     Grid Az
 MY5717:SPC MA M     -  HAVERHILL GAS STORAGE TANK               009 50 46.5
 MY5717:SPC NH       -  HAVERHILL GAS STORAGE TANK               009 43 47.2
 MY5717:UTM  19      -  HAVERHILL GAS STORAGE TANK               011 32 31.4
 MY5717
 MY5717_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2933540997(NAD 83)
 MY5717
 MY5717|---------------------------------------------------------------------|
 MY5717| PID    Reference Object                     Distance      Geod. Az  |
 MY5717|                                                           dddmmss.s |
 MY5717| CR9258 HAVERHILL GAS STORAGE TANK                         0100724.9 |
 MY5717| MY5760 198 Q                               346.360 METERS 04106     |
 MY5717|---------------------------------------------------------------------|
 MY5717
 MY5717                          SUPERSEDED SURVEY CONTROL
 MY5717
 MY5717  NAD 83(1996)-  42 48 09.04361(N)    071 05 13.62476(W) AD(       ) 2
 MY5717  NAD 83(1996)-  42 48 09.04356(N)    071 05 13.62479(W) AD(       ) 2
 MY5717  NAD 83(1992)-  42 48 09.04376(N)    071 05 13.62500(W) AD(       ) 2
 MY5717  NAD 83(1992)-  42 48 09.04414(N)    071 05 13.62512(W) AD(       ) 2
 MY5717  NAD 83(1992)-  42 48 09.04410(N)    071 05 13.62502(W) AD(       ) 2
 MY5717  NAD 83(1986)-  42 48 09.04502(N)    071 05 13.62940(W) AD(       ) 2
 MY5717  NGVD 29 (06/19/89)   29.6    (m)           97.     (f) VERT ANG       
 MY5717
 MY5717.Superseded values are not recommended for survey control.
 MY5717
 MY5717.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5717.See file dsdata.pdf to determine how the superseded data were derived.
 MY5717
 MY5717_MARKER: DE = TRAVERSE STATION DISK
 MY5717_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5717_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5717_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5717+STABILITY: SURFACE MOTION
 MY5717
 MY5717  HISTORY     - Date     Condition        Report By
 MY5717  HISTORY     - 1982     MONUMENTED       MAGS
 MY5717
 MY5717                          STATION DESCRIPTION
 MY5717
 MY5717'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5717'THE STATION IS LOCATED ABOUT 3.1 KM (1.9 MI)
 MY5717'NORTH-NORTHWEST OF THE HAVERHILL CITY HALL,
 MY5717'0.5 KM (0.3 MI) NORTHEAST OF THE JUNCTION OF INTERSTATE HIGHWAY
 MY5717'495 AND STATE HIGHWAY 125, ON THE SOUTH SIDE OF INTERSTATE HIGHWAY
 MY5717'495 AND IN THE CITY OF HAVERHILL.
 MY5717'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 216+60.
 MY5717'
 MY5717'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5717'AND STATE ROUTE 125, ABOUT 1.85 MILES NORTH-NORTHWEST OF HAVERHILL,
 MY5717'GO NORTHEAST ON I-495 FOR ABOUT 0.5 KM (0.3 MI) TO THE STATION ON
 MY5717'THE RIGHT, ABOUT 20 FEET ABOVE THE HIGHWAY GRADE.
 MY5717'
 MY5717'THE STATION IS A STANDARD MAGS DISK
 MY5717'STAMPED---11342---,
 MY5717'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5717'13 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MY5717'48.68 METERS (159.7 FT) EAST FROM THE CORNER OF A CHAIN LINK FENCE,
 MY5717'33.83 METERS (111.0 FT) EAST FROM THE END OF A PAVED DITCH,
 MY5717'25.76 METERS (84.5 FT) SOUTH FROM THE EDGE OF PAVEMENT OF THE NORTH
 MY5717'BOUND BREAKDOWN LANE FOR I-495 AND
 MY5717'8.08 METERS (26.5 FT) NORTH FROM A CHAIN LINK SIDELINE FENCE.
 MY5717'
 MY5717'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5717'
 MY5717'DESCRIBED BY R.A. KELLER, MAGS.
 MY5717'880325 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5717'PINE TREES GROWING AROUND THE MARK OBSCURE VISIBILITY.
 MY5717'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5718 ***********************************************************************
 MY5718  DESIGNATION -  11343
 MY5718  PID         -  MY5718
 MY5718  STATE/COUNTY-  MA/ESSEX
 MY5718  COUNTRY     -  US
 MY5718  USGS QUAD   -  HAVERHILL (2018)
 MY5718
 MY5718                         *CURRENT SURVEY CONTROL
 MY5718  ______________________________________________________________________
 MY5718* NAD 83(1996) POSITION- 42 48 11.70780(N) 071 03 22.37691(W)   ADJUSTED
 MY5718* NAVD 88 ORTHO HEIGHT -    51.9   (meters)      170.    (feet) VERTCON3
 MY5718  ______________________________________________________________________
 MY5718  GEOID HEIGHT    -        -27.213 (meters)                     GEOID18
 MY5718  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 MY5718  HORZ ORDER      -  SECOND
 MY5718
 MY5718.The horizontal coordinates were established by classical geodetic methods
 MY5718.and adjusted by the National Geodetic Survey in June 1998.
 MY5718
 MY5718.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5718.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5718
 MY5718.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5718.GEOID18 height accuracy estimate available here.
 MY5718
 MY5718.Click photographs - Photos may exist for this station.
 MY5718
 MY5718.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5718
 MY5718. The following values were computed from the NAD 83(1996) position.
 MY5718
 MY5718;                    North         East     Units Scale Factor Converg.
 MY5718;SPC MA M     -   950,387.963   236,302.393   MT  1.00001984   +0 17 53.2
 MY5718;SPC MA M     - 3,118,064.51    775,268.77   sFT  1.00001984   +0 17 53.2
 MY5718;SPC NH       -    33,866.683   349,933.689   MT  0.99999733   +0 24 53.3
 MY5718;SPC NH       -   111,110.94  1,148,074.11   sFT  0.99999733   +0 24 53.3
 MY5718;UTM  19      - 4,741,017.120   331,864.655   MT  0.99994780   -1 23 51.0
 MY5718
 MY5718!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5718!SPC MA M     -   0.99999613  x   1.00001984  =   1.00001597
 MY5718!SPC NH       -   0.99999613  x   0.99999733  =   0.99999346
 MY5718!UTM  19      -   0.99999613  x   0.99994780  =   0.99994393
 MY5718
 MY5718:                Primary Azimuth Mark                     Grid Az
 MY5718:SPC MA M     -  HAVERHILL GAS STORAGE TANK               285 09 00.3
 MY5718:SPC NH       -  HAVERHILL GAS STORAGE TANK               285 02 00.2
 MY5718:UTM  19      -  HAVERHILL GAS STORAGE TANK               286 50 44.5
 MY5718
 MY5718_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3186441017(NAD 83)
 MY5718
 MY5718|---------------------------------------------------------------------|
 MY5718| PID    Reference Object                     Distance      Geod. Az  |
 MY5718|                                                           dddmmss.s |
 MY5718| CR9258 HAVERHILL GAS STORAGE TANK                         2852653.5 |
 MY5718|---------------------------------------------------------------------|
 MY5718
 MY5718                          SUPERSEDED SURVEY CONTROL
 MY5718
 MY5718  NAD 83(1996)-  42 48 11.70762(N)    071 03 22.37677(W) AD(       ) 2
 MY5718  NAD 83(1996)-  42 48 11.70755(N)    071 03 22.37680(W) AD(       ) 2
 MY5718  NAD 83(1992)-  42 48 11.70758(N)    071 03 22.37701(W) AD(       ) 2
 MY5718  NAD 83(1992)-  42 48 11.70796(N)    071 03 22.37712(W) AD(       ) 2
 MY5718  NAD 83(1992)-  42 48 11.70793(N)    071 03 22.37703(W) AD(       ) 2
 MY5718  NAD 83(1986)-  42 48 11.70951(N)    071 03 22.38135(W) AD(       ) 2
 MY5718  NGVD 29 (06/19/89)   52.2    (m)          171.     (f) VERT ANG       
 MY5718
 MY5718.Superseded values are not recommended for survey control.
 MY5718
 MY5718.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5718.See file dsdata.pdf to determine how the superseded data were derived.
 MY5718
 MY5718_MARKER: Z = SEE DESCRIPTION
 MY5718_SETTING: 0 = UNSPECIFIED SETTING
 MY5718_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5718_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5718
 MY5718  HISTORY     - Date     Condition        Report By
 MY5718  HISTORY     - 1982     MONUMENTED       MAGS
 MY5718
 MY5718                          STATION DESCRIPTION
 MY5718
 MY5718'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5718'THE STATION IS LOCATED IN THE CITY OF HAVERHILL, AND IS ABOUT
 MY5718'4.0 KM (2.5 MI) NORTHEAST OF THE HAVERHILL POST OFFICE AND ABOUT
 MY5718'4.6 KM (2.9 MI) NORTH-NORTHWEST OF THE GROVELAND POST OFFICE.
 MY5718'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 304+00.
 MY5718'
 MY5718'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 495
 MY5718'AND MAIN STREET IN HAVERHILL, GO NORTHEAST ON I-495 ABOUT 3.4 KM
 MY5718'(2.1 MI) TO THE STATION ON THE LEFT.
 MY5718'
 MY5718'THE STATION IS MARKED BY A BRASS PIN IN LEAD IN THE TOP OF A SQUARE
 MY5718'GRANITE HIGHWAY BOUND 15 CM ON A SIDE ABOUT 10 CM ABOVE GRADE AND
 MY5718'ABOUT 1.2 METERS HIGHER THAN THE HIGHWAY ELEVATION. IT IS
 MY5718'14.63 METERS (48.0 FT) NORTH OF THE EDGE OF THE PAVEMENT OF THE
 MY5718'NORTHBOUND LANES AND 7.5 METERS (24.6 FT) SOUTHEAST AND 3.7 METERS
 MY5718'(12.3 FT) SOUTHWEST OF TWO SMALL PINE TREES.
 MY5718'
 MY5718'THE VENT ON TOP OF THE HAVERHILL GAS STORAGE TANK WAS SIGHTED
 MY5718'FOR AZIMUTH.
 MY5718'
 MY5718'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5718'
 MY5718'DESCRIBED BY R.A.KELLER, MAGS.
 MY5718'
 MY5718'871120 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5718'POST WAS SET ON THIS DATE.
 MY5718'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5719 ***********************************************************************
 MY5719  DESIGNATION -  11344
 MY5719  PID         -  MY5719
 MY5719  STATE/COUNTY-  MA/ESSEX
 MY5719  COUNTRY     -  US
 MY5719  USGS QUAD   -  HAVERHILL (2018)
 MY5719
 MY5719                         *CURRENT SURVEY CONTROL
 MY5719  ______________________________________________________________________
 MY5719* NAD 83(1996) POSITION- 42 48 15.16075(N) 071 02 08.56449(W)   ADJUSTED
 MY5719* NAVD 88 ORTHO HEIGHT -    48.0   (meters)      157.    (feet) VERTCON3
 MY5719  ______________________________________________________________________
 MY5719  GEOID HEIGHT    -        -27.187 (meters)                     GEOID18
 MY5719  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 MY5719  HORZ ORDER      -  SECOND
 MY5719
 MY5719.The horizontal coordinates were established by classical geodetic methods
 MY5719.and adjusted by the National Geodetic Survey in June 1998.
 MY5719
 MY5719.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5719.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5719
 MY5719.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5719.GEOID18 height accuracy estimate available here.
 MY5719
 MY5719.Click photographs - Photos may exist for this station.
 MY5719
 MY5719.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5719
 MY5719. The following values were computed from the NAD 83(1996) position.
 MY5719
 MY5719;                    North         East     Units Scale Factor Converg.
 MY5719;SPC MA M     -   950,503.442   237,979.018   MT  1.00002001   +0 18 42.8
 MY5719;SPC MA M     - 3,118,443.38    780,769.49   sFT  1.00002001   +0 18 42.8
 MY5719;SPC NH       -    33,985.577   351,610.039   MT  0.99999942   +0 25 43.5
 MY5719;SPC NH       -   111,501.01  1,153,573.94   sFT  0.99999942   +0 25 43.5
 MY5719;UTM  19      - 4,741,082.936   333,543.836   MT  0.99994088   -1 23 00.9
 MY5719
 MY5719!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5719!SPC MA M     -   0.99999673  x   1.00002001  =   1.00001674
 MY5719!SPC NH       -   0.99999673  x   0.99999942  =   0.99999615
 MY5719!UTM  19      -   0.99999673  x   0.99994088  =   0.99993761
 MY5719
 MY5719_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3354341082(NAD 83)
 MY5719
 MY5719                          SUPERSEDED SURVEY CONTROL
 MY5719
 MY5719  NAD 83(1996)-  42 48 15.16059(N)    071 02 08.56435(W) AD(       ) 2
 MY5719  NAD 83(1996)-  42 48 15.16052(N)    071 02 08.56438(W) AD(       ) 2
 MY5719  NAD 83(1992)-  42 48 15.16047(N)    071 02 08.56459(W) AD(       ) 2
 MY5719  NAD 83(1992)-  42 48 15.16084(N)    071 02 08.56470(W) AD(       ) 2
 MY5719  NAD 83(1992)-  42 48 15.16084(N)    071 02 08.56461(W) AD(       ) 2
 MY5719  NAD 83(1986)-  42 48 15.16261(N)    071 02 08.56888(W) AD(       ) 2
 MY5719  NGVD 29 (06/19/89)   48.3    (m)          158.     (f) VERT ANG       
 MY5719
 MY5719.Superseded values are not recommended for survey control.
 MY5719
 MY5719.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5719.See file dsdata.pdf to determine how the superseded data were derived.
 MY5719
 MY5719_MARKER: DE = TRAVERSE STATION DISK
 MY5719_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5719_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5719_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5719+STABILITY: SURFACE MOTION
 MY5719
 MY5719  HISTORY     - Date     Condition        Report By
 MY5719  HISTORY     - 1982     MONUMENTED       MAGS
 MY5719
 MY5719                          STATION DESCRIPTION
 MY5719
 MY5719'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5719'THE STATION IS LOCATED IN THE CITY OF HAVERHILL, AND IS ABOUT
 MY5719'5.1 KM (3.2 MI) NORTHEAST OF THE HAVERHILL POST OFFICE AND ABOUT
 MY5719'4.5 KM (2.8 MI) NORTH OF THE GROVELAND POST OFFICE.
 MY5719'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 360+.
 MY5719'
 MY5719'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 495
 MY5719'AND AMESBURY ROAD IN HAVERHILL, GO EAST ON I-495 ABOUT 1.3 KM
 MY5719'(0.8 MI). THE STATION IS ABOUT 15 METERS (50 FT) ABOVE THE HIGHWAY
 MY5719'ON THE SOUTH SIDE.
 MY5719'
 MY5719'THE STATION IS A STANDARD MAGS DISK
 MY5719'STAMPED---11344---,
 MY5719'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5719'13 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MY5719'30.0 METERS (90.0 FT) SOUTHEAST FROM THE EDGE OF THE PAVEMENT OF
 MY5719'THE NORTH BOUND ROADWAY AND
 MY5719'2.74 METERS (9.0 FT) SOUTHEAST FROM THE EDGE OF THE JEEP TRAIL.
 MY5719'
 MY5719'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5719'
 MY5719'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5720 ***********************************************************************
 MY5720  DESIGNATION -  11345
 MY5720  PID         -  MY5720
 MY5720  STATE/COUNTY-  MA/ESSEX
 MY5720  COUNTRY     -  US
 MY5720  USGS QUAD   -  HAVERHILL (2018)
 MY5720
 MY5720                         *CURRENT SURVEY CONTROL
 MY5720  ______________________________________________________________________
 MY5720* NAD 83(1996) POSITION- 42 49 09.43952(N) 071 01 12.42565(W)   ADJUSTED
 MY5720* NAVD 88 ORTHO HEIGHT -    52.5   (meters)      172.    (feet) VERTCON3
 MY5720  ______________________________________________________________________
 MY5720  GEOID HEIGHT    -        -27.158 (meters)                     GEOID18
 MY5720  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 MY5720  HORZ ORDER      -  SECOND
 MY5720
 MY5720.The horizontal coordinates were established by classical geodetic methods
 MY5720.and adjusted by the National Geodetic Survey in June 1998.
 MY5720
 MY5720.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5720.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5720
 MY5720.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5720.GEOID18 height accuracy estimate available here.
 MY5720
 MY5720.Click photographs - Photos may exist for this station.
 MY5720
 MY5720.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5720
 MY5720. The following values were computed from the NAD 83(1996) position.
 MY5720
 MY5720;                    North         East     Units Scale Factor Converg.
 MY5720;SPC MA M     -   952,185.450   239,245.190   MT  1.00002283   +0 19 20.5
 MY5720;SPC MA M     - 3,123,961.76    784,923.59   sFT  1.00002283   +0 19 20.5
 MY5720;SPC NH       -    35,670.131   352,872.747   MT  1.00000105   +0 26 22.1
 MY5720;SPC NH       -   117,027.75  1,157,716.67   sFT  1.00000105   +0 26 22.1
 MY5720;UTM  19      - 4,742,726.605   334,859.113   MT  0.99993552   -1 22 24.1
 MY5720
 MY5720!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5720!SPC MA M     -   0.99999603  x   1.00002283  =   1.00001886
 MY5720!SPC NH       -   0.99999603  x   1.00000105  =   0.99999708
 MY5720!UTM  19      -   0.99999603  x   0.99993552  =   0.99993155
 MY5720
 MY5720_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3485942726(NAD 83)
 MY5720
 MY5720                          SUPERSEDED SURVEY CONTROL
 MY5720
 MY5720  NAD 83(1996)-  42 49 09.43937(N)    071 01 12.42553(W) AD(       ) 2
 MY5720  NAD 83(1996)-  42 49 09.43931(N)    071 01 12.42557(W) AD(       ) 2
 MY5720  NAD 83(1992)-  42 49 09.43914(N)    071 01 12.42567(W) AD(       ) 2
 MY5720  NAD 83(1992)-  42 49 09.43950(N)    071 01 12.42577(W) AD(       ) 2
 MY5720  NAD 83(1992)-  42 49 09.43954(N)    071 01 12.42573(W) AD(       ) 2
 MY5720  NAD 83(1986)-  42 49 09.44133(N)    071 01 12.43001(W) AD(       ) 2
 MY5720  NGVD 29 (06/19/89)   52.7    (m)          173.     (f) VERT ANG       
 MY5720
 MY5720.Superseded values are not recommended for survey control.
 MY5720
 MY5720.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5720.See file dsdata.pdf to determine how the superseded data were derived.
 MY5720
 MY5720_MARKER: DE = TRAVERSE STATION DISK
 MY5720_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5720_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5720_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5720+STABILITY: SURFACE MOTION
 MY5720
 MY5720  HISTORY     - Date     Condition        Report By
 MY5720  HISTORY     - 1982     MONUMENTED       MAGS
 MY5720
 MY5720                          STATION DESCRIPTION
 MY5720
 MY5720'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5720'THE STATION IS LOCATED ABOUT 7.1 KM (4.41 MI)
 MY5720'NORTHEAST OF THE HAVERHILL POST OFFICE,
 MY5720'6.1 KM (3.79 MI) NORTH OF THE GROVELAND POST OFFICE AND IS LOCATED
 MY5720'ON THE HAVERHILL-MERRIMAC TOWN LINE.
 MY5720'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 21+80.
 MY5720'
 MY5720'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5720'495 AND BROAD STREET, IN MERRIMAC, GO SOUTHWEST ON I-495 FOR ABOUT
 MY5720'2.5 KM (1.55 MI) TO THE STATION ON THE RIGHT, ABOUT 30 FEET HIGHER
 MY5720'THAN THE HIGHWAY GRADE.
 MY5720'
 MY5720'THE STATION IS A STANDARD MAGS DISK
 MY5720'STAMPED---11344---,
 MY5720'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5720'13 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MY5720'28.74 METERS (94.3 FT) EAST FROM THE WEST END OF A PAVED DITCH,
 MY5720'19.08 METERS (62.6 FT) NORTHWEST FROM THE EDGE OF THE PAVEMENT AND
 MY5720'12.65 METERS (41.5 FT) SOUTHEAST FROM A CHAIN LINK SIDELINE
 MY5720'FENCE.  NOTE ALL THE MEASUREMENTS ARE A SLOPE DISTANCE.
 MY5720'
 MY5720'REFERENCE MARK 1 IS A GRANITE HIGHWAY BOUND WHICH IS SOUTHEAST OF
 MY5720'THE STATION MARK.
 MY5720'
 MY5720'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5720'
 MY5720'DESCRIBED BY R.A. KELLER, MAGS.
 MY5720'
 MY5720'880325 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5720'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5721 ***********************************************************************
 MY5721  DESIGNATION -  11346
 MY5721  PID         -  MY5721
 MY5721  STATE/COUNTY-  MA/ESSEX
 MY5721  COUNTRY     -  US
 MY5721  USGS QUAD   -  HAVERHILL (2018)
 MY5721
 MY5721                         *CURRENT SURVEY CONTROL
 MY5721  ______________________________________________________________________
 MY5721* NAD 83(1996) POSITION- 42 49 28.74063(N) 071 00 39.21510(W)   ADJUSTED
 MY5721* NAVD 88 ORTHO HEIGHT -    65.2   (meters)      214.    (feet) VERTCON3
 MY5721  ______________________________________________________________________
 MY5721  GEOID HEIGHT    -        -27.143 (meters)                     GEOID18
 MY5721  LAPLACE CORR    -          2.99  (seconds)                    DEFLEC18
 MY5721  HORZ ORDER      -  SECOND
 MY5721
 MY5721.The horizontal coordinates were established by classical geodetic methods
 MY5721.and adjusted by the National Geodetic Survey in June 1998.
 MY5721
 MY5721.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5721.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5721
 MY5721.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5721.GEOID18 height accuracy estimate available here.
 MY5721
 MY5721.Click photographs - Photos may exist for this station.
 MY5721
 MY5721.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5721
 MY5721. The following values were computed from the NAD 83(1996) position.
 MY5721
 MY5721;                    North         East     Units Scale Factor Converg.
 MY5721;SPC MA M     -   952,785.336   239,996.209   MT  1.00002384   +0 19 42.8
 MY5721;SPC MA M     - 3,125,929.89    787,387.56   sFT  1.00002384   +0 19 42.8
 MY5721;SPC NH       -    36,271.538   353,622.521   MT  1.00000203   +0 26 44.8
 MY5721;SPC NH       -   119,000.87  1,160,176.55   sFT  1.00000203   +0 26 44.8
 MY5721;UTM  19      - 4,743,303.952   335,627.486   MT  0.99993240   -1 22 02.0
 MY5721
 MY5721!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5721!SPC MA M     -   0.99999403  x   1.00002384  =   1.00001787
 MY5721!SPC NH       -   0.99999403  x   1.00000203  =   0.99999606
 MY5721!UTM  19      -   0.99999403  x   0.99993240  =   0.99992643
 MY5721
 MY5721:                Primary Azimuth Mark                     Grid Az
 MY5721:SPC MA M     -  WEST NEWBURY WATER TANK                  174 07 54.8
 MY5721:SPC NH       -  WEST NEWBURY WATER TANK                  174 00 52.8
 MY5721:UTM  19      -  WEST NEWBURY WATER TANK                  175 49 39.6
 MY5721
 MY5721_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3562743303(NAD 83)
 MY5721
 MY5721|---------------------------------------------------------------------|
 MY5721| PID    Reference Object                     Distance      Geod. Az  |
 MY5721|                                                           dddmmss.s |
 MY5721| CR9261 WEST NEWBURY WATER TANK                            1742737.6 |
 MY5721|---------------------------------------------------------------------|
 MY5721
 MY5721                          SUPERSEDED SURVEY CONTROL
 MY5721
 MY5721  NAD 83(1996)-  42 49 28.74049(N)    071 00 39.21499(W) AD(       ) 2
 MY5721  NAD 83(1996)-  42 49 28.74043(N)    071 00 39.21503(W) AD(       ) 2
 MY5721  NAD 83(1992)-  42 49 28.74023(N)    071 00 39.21510(W) AD(       ) 2
 MY5721  NAD 83(1992)-  42 49 28.74058(N)    071 00 39.21519(W) AD(       ) 2
 MY5721  NAD 83(1992)-  42 49 28.74064(N)    071 00 39.21516(W) AD(       ) 2
 MY5721  NAD 83(1986)-  42 49 28.74246(N)    071 00 39.21940(W) AD(       ) 2
 MY5721  NGVD 29 (06/19/89)   65.4    (m)          215.     (f) VERT ANG       
 MY5721
 MY5721.Superseded values are not recommended for survey control.
 MY5721
 MY5721.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5721.See file dsdata.pdf to determine how the superseded data were derived.
 MY5721
 MY5721_MARKER: DE = TRAVERSE STATION DISK
 MY5721_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5721_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5721_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5721+STABILITY: SURFACE MOTION
 MY5721
 MY5721  HISTORY     - Date     Condition        Report By
 MY5721  HISTORY     - 1982     MONUMENTED       MAGS
 MY5721
 MY5721                          STATION DESCRIPTION
 MY5721
 MY5721'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5721'THE STATION IS LOCATED ABOUT 6.9 KM (4.29 MI)
 MY5721'NORTH-NORTHEAST OF THE GROVELAND POST OFFICE,
 MY5721'3.1 KM (1.93 MI) SOUTHWEST OF THE MERRIMAC-AMESBURY TOWN LINE AND
 MY5721'IN THE TOWN OF MERRIMAC.
 MY5721'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 52+60.
 MY5721'
 MY5721'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5721'495 AND BROAD STREET, IN MERRIMAC, GO SOUTHWEST ON I-495 FOR ABOUT
 MY5721'1.6 KM (1.0 MI) TO THE STATION ON THE RIGHT SIDE SLOPE ABOUT 80
 MY5721'FEET HIGHER THAN THE HIGHWAY GRADE.
 MY5721'
 MY5721'THE STATION IS A STANDARD MAGS DISK
 MY5721'STAMPED---11346---,
 MY5721'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5721'13 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MY5721'50.29 METERS (165.0 FT) NORTHWEST FROM THE EDGE OF THE PAVEMENT,
 MY5721'8.29 METERS (27.2 FT) WEST FROM THE END OF A PAVED DITCH,
 MY5721'7.1 METERS (23.3 FT) SOUTH FROM A CHAIN LINK FENCE AND
 MY5721'0.3 METERS (1.0 FT) SOUTH FROM THE EDGE OF THE DITCH.
 MY5721'
 MY5721'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5721'
 MY5721'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5722 ***********************************************************************
 MY5722  DESIGNATION -  11347
 MY5722  PID         -  MY5722
 MY5722  STATE/COUNTY-  MA/ESSEX
 MY5722  COUNTRY     -  US
 MY5722  USGS QUAD   -  HAVERHILL (2018)
 MY5722
 MY5722                         *CURRENT SURVEY CONTROL
 MY5722  ______________________________________________________________________
 MY5722* NAD 83(1996) POSITION- 42 49 37.64778(N) 071 00 09.03348(W)   ADJUSTED
 MY5722* NAVD 88 ORTHO HEIGHT -    28.4   (meters)       93.    (feet) VERTCON3
 MY5722  ______________________________________________________________________
 MY5722  GEOID HEIGHT    -        -27.132 (meters)                     GEOID18
 MY5722  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 MY5722  HORZ ORDER      -  SECOND
 MY5722
 MY5722.The horizontal coordinates were established by classical geodetic methods
 MY5722.and adjusted by the National Geodetic Survey in June 1998.
 MY5722
 MY5722.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5722.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5722
 MY5722.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5722.GEOID18 height accuracy estimate available here.
 MY5722
 MY5722.Click photographs - Photos may exist for this station.
 MY5722
 MY5722.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5722
 MY5722. The following values were computed from the NAD 83(1996) position.
 MY5722
 MY5722;                    North         East     Units Scale Factor Converg.
 MY5722;SPC MA M     -   953,064.161   240,680.173   MT  1.00002431   +0 20 03.0
 MY5722;SPC MA M     - 3,126,844.67    789,631.53   sFT  1.00002431   +0 20 03.0
 MY5722;SPC NH       -    36,551.757   354,305.898   MT  1.00000293   +0 27 05.4
 MY5722;SPC NH       -   119,920.22  1,162,418.60   sFT  1.00000293   +0 27 05.4
 MY5722;UTM  19      - 4,743,562.391   336,319.337   MT  0.99992961   -1 21 41.7
 MY5722
 MY5722!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5722!SPC MA M     -   0.99999980  x   1.00002431  =   1.00002411
 MY5722!SPC NH       -   0.99999980  x   1.00000293  =   1.00000273
 MY5722!UTM  19      -   0.99999980  x   0.99992961  =   0.99992941
 MY5722
 MY5722_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3631943562(NAD 83)
 MY5722
 MY5722                          SUPERSEDED SURVEY CONTROL
 MY5722
 MY5722  NAD 83(1996)-  42 49 37.64765(N)    071 00 09.03337(W) AD(       ) 2
 MY5722  NAD 83(1996)-  42 49 37.64759(N)    071 00 09.03342(W) AD(       ) 2
 MY5722  NAD 83(1992)-  42 49 37.64734(N)    071 00 09.03347(W) AD(       ) 2
 MY5722  NAD 83(1992)-  42 49 37.64769(N)    071 00 09.03356(W) AD(       ) 2
 MY5722  NAD 83(1992)-  42 49 37.64777(N)    071 00 09.03355(W) AD(       ) 2
 MY5722  NAD 83(1986)-  42 49 37.64968(N)    071 00 09.03758(W) AD(       ) 2
 MY5722  NGVD 29 (06/19/89)   28.6    (m)           94.     (f) VERT ANG       
 MY5722
 MY5722.Superseded values are not recommended for survey control.
 MY5722
 MY5722.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5722.See file dsdata.pdf to determine how the superseded data were derived.
 MY5722
 MY5722_MARKER: DE = TRAVERSE STATION DISK
 MY5722_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5722_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5722_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5722+STABILITY: SURFACE MOTION
 MY5722
 MY5722  HISTORY     - Date     Condition        Report By
 MY5722  HISTORY     - 1982     MONUMENTED       MAGS
 MY5722
 MY5722                          STATION DESCRIPTION
 MY5722
 MY5722'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5722'THE STATION IS LOCATED ABOUT 6.65 KM (4.13 MI)
 MY5722'SOUTHWEST OF THE AMESBURY POST OFFICE,
 MY5722'3.1 KM (1.93 MI) SOUTHWEST OF THE MERRIMAC-AMESBURY TOWN LINE AND
 MY5722'IS IN THE TOWN OF MERRIMAC.
 MY5722'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 76+60.
 MY5722'
 MY5722'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE 495 AND
 MY5722'BROAD STREET, IN MERRIMAC, GO SOUTHWEST ON I-495 FOR ABOUT 0.8 KM
 MY5722'(0.5 MI) TO THE STATION ON THE LEFT, IN THE MEDIAN STRIP.
 MY5722'
 MY5722'THE STATION IS A STANDARD MAGS DISK
 MY5722'STAMPED---11347---,
 MY5722'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5722'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5722'16.52 METERS (54.2 FT) SOUTH FROM THE CENTER COLUMN OF THE LOCUST
 MY5722'STREET BRIDGE OVER I-495,
 MY5722'7.65 METERS (25.1 FT) NORTH FROM THE EDGE OF THE PAVEMENT,
 MY5722'4.69 METERS (15.4 FT) NORTH FROM THE STEEL BEAM GUARD RAIL AND
 MY5722'3.14 METERS (10.3 FT) NORTH FROM THE WEST COLUMN OF THE BRIDGE.
 MY5722'
 MY5722'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5722'
 MY5722'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5723 ***********************************************************************
 MY5723  DESIGNATION -  11348
 MY5723  PID         -  MY5723
 MY5723  STATE/COUNTY-  MA/ESSEX
 MY5723  COUNTRY     -  US
 MY5723  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5723
 MY5723                         *CURRENT SURVEY CONTROL
 MY5723  ______________________________________________________________________
 MY5723* NAD 83(1996) POSITION- 42 50 01.52777(N) 070 58 48.66706(W)   ADJUSTED
 MY5723* NAVD 88 ORTHO HEIGHT -    30.9   (meters)      101.    (feet) VERTCON3
 MY5723  ______________________________________________________________________
 MY5723  GEOID HEIGHT    -        -27.098 (meters)                     GEOID18
 MY5723  LAPLACE CORR    -          3.35  (seconds)                    DEFLEC18
 MY5723  HORZ ORDER      -  SECOND
 MY5723
 MY5723.The horizontal coordinates were established by classical geodetic methods
 MY5723.and adjusted by the National Geodetic Survey in June 1998.
 MY5723
 MY5723.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5723.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5723
 MY5723.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5723.GEOID18 height accuracy estimate available here.
 MY5723
 MY5723.Click photographs - Photos may exist for this station.
 MY5723
 MY5723.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5723
 MY5723. The following values were computed from the NAD 83(1996) position.
 MY5723
 MY5723;                    North         East     Units Scale Factor Converg.
 MY5723;SPC MA M     -   953,811.944   242,501.110   MT  1.00002559   +0 20 57.0
 MY5723;SPC MA M     - 3,129,298.02    795,605.73   sFT  1.00002559   +0 20 57.0
 MY5723;SPC NH       -    37,303.255   356,125.261   MT  1.00000541   +0 28 00.2
 MY5723;SPC NH       -   122,385.76  1,168,387.63   sFT  1.00000541   +0 28 00.2
 MY5723;UTM  19      - 4,744,255.893   338,161.423   MT  0.99992223   -1 20 47.6
 MY5723
 MY5723!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5723!SPC MA M     -   0.99999940  x   1.00002559  =   1.00002499
 MY5723!SPC NH       -   0.99999940  x   1.00000541  =   1.00000481
 MY5723!UTM  19      -   0.99999940  x   0.99992223  =   0.99992163
 MY5723
 MY5723:                Primary Azimuth Mark                     Grid Az
 MY5723:SPC MA M     -  MERRIMAC TITCOMB HILL RADIO              250 01 27.8
 MY5723:SPC NH       -  MERRIMAC TITCOMB HILL RADIO              249 54 24.6
 MY5723:UTM  19      -  MERRIMAC TITCOMB HILL RADIO              251 43 12.4
 MY5723
 MY5723_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3816144255(NAD 83)
 MY5723
 MY5723|---------------------------------------------------------------------|
 MY5723| PID    Reference Object                     Distance      Geod. Az  |
 MY5723|                                                           dddmmss.s |
 MY5723| CR9262 MERRIMAC TITCOMB HILL RADIO                        2502224.8 |
 MY5723|---------------------------------------------------------------------|
 MY5723
 MY5723                          SUPERSEDED SURVEY CONTROL
 MY5723
 MY5723  NAD 83(1996)-  42 50 01.52765(N)    070 58 48.66696(W) AD(       ) 2
 MY5723  NAD 83(1996)-  42 50 01.52759(N)    070 58 48.66701(W) AD(       ) 2
 MY5723  NAD 83(1992)-  42 50 01.52724(N)    070 58 48.66702(W) AD(       ) 2
 MY5723  NAD 83(1992)-  42 50 01.52755(N)    070 58 48.66709(W) AD(       ) 2
 MY5723  NAD 83(1992)-  42 50 01.52770(N)    070 58 48.66712(W) AD(       ) 2
 MY5723  NAD 83(1986)-  42 50 01.52978(N)    070 58 48.67117(W) AD(       ) 2
 MY5723  NGVD 29 (06/19/89)   31.2    (m)          102.     (f) VERT ANG       
 MY5723
 MY5723.Superseded values are not recommended for survey control.
 MY5723
 MY5723.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5723.See file dsdata.pdf to determine how the superseded data were derived.
 MY5723
 MY5723_MARKER: DE = TRAVERSE STATION DISK
 MY5723_SETTING: 0 = UNSPECIFIED SETTING
 MY5723_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5723_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5723
 MY5723  HISTORY     - Date     Condition        Report By
 MY5723  HISTORY     - 1982     MONUMENTED       MAGS
 MY5723  HISTORY     - 20100303 MARK NOT FOUND   INDIV
 MY5723
 MY5723                          STATION DESCRIPTION
 MY5723
 MY5723'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5723'THE STATION IS LOCATED ABOUT 4.7 KM (2.92 MI)
 MY5723'SOUTHWEST OF THE AMESBURY POST OFFICE,
 MY5723'0.45 KM (0.28 MI) WEST OF THE MERRIMAC-AMESBURY TOWN LINE AND IS
 MY5723'IN THE TOWN OF MERRIMAC.
 MY5723'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 141+44.
 MY5723'
 MY5723'TO REACH THE STATION FROM THE CENTER OF AMESBURY, GO EAST ON MAIN
 MY5723'STREET (STATE ROUTE 110) ABOUT 1.65 KM (1.02 MI) TO A RIGHT TURN
 MY5723'ON EMERY STREET. GO SOUTH ABOUT 0.5 KM (0.31 MI) TO THE STATION
 MY5723'ON THE LEFT.
 MY5723'
 MY5723'THE STATION IS A STANDARD MAGS DISK
 MY5723'STAMPED---11348---,
 MY5723'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK AT THE NORTHEAST
 MY5723'CORNER OF THE BRIDGE OVER I-495.
 MY5723'16.55 METERS (54.3 FT) SOUTHWEST FROM THE CORNER OF A CAST IRON
 MY5723'CATCH BASIN GRATE,
 MY5723'16.15 METERS (53.0 FT) NORTHEAST FROM THE EDGE OF I-495 AND
 MY5723'4.82 METERS (15.8 FT) WEST FROM A UTILITY POLE NUMBER 21/110.
 MY5723'
 MY5723'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5723'
 MY5723'DESCRIBED BY R.A. KELLER, MAGS.
 MY5723'
 MY5723'880401 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5723'R.A.KELLER, MAGS.
 MY5723
 MY5723                          STATION RECOVERY (2010)
 MY5723
 MY5723'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (LBG)
 MY5723'MARK NOT FOUND
 MY5723'SIDE WALK MAY HAVE BEEN RECONSTRUCTED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5724 ***********************************************************************
 MY5724  DESIGNATION -  11349
 MY5724  PID         -  MY5724
 MY5724  STATE/COUNTY-  MA/ESSEX
 MY5724  COUNTRY     -  US
 MY5724  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5724
 MY5724                         *CURRENT SURVEY CONTROL
 MY5724  ______________________________________________________________________
 MY5724* NAD 83(1996) POSITION- 42 50 06.15560(N) 070 57 48.67885(W)   ADJUSTED
 MY5724* NAVD 88 ORTHO HEIGHT -    30.8   (meters)      101.    (feet) VERTCON3
 MY5724  ______________________________________________________________________
 MY5724  GEOID HEIGHT    -        -27.073 (meters)                     GEOID18
 MY5724  LAPLACE CORR    -          3.58  (seconds)                    DEFLEC18
 MY5724  HORZ ORDER      -  SECOND
 MY5724
 MY5724.The horizontal coordinates were established by classical geodetic methods
 MY5724.and adjusted by the National Geodetic Survey in June 1998.
 MY5724
 MY5724.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5724.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5724
 MY5724.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5724.GEOID18 height accuracy estimate available here.
 MY5724
 MY5724.Click photographs - Photos may exist for this station.
 MY5724
 MY5724.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5724
 MY5724. The following values were computed from the NAD 83(1996) position.
 MY5724
 MY5724;                    North         East     Units Scale Factor Converg.
 MY5724;SPC MA M     -   953,963.188   243,862.627   MT  1.00002584   +0 21 37.3
 MY5724;SPC MA M     - 3,129,794.23    800,072.64   sFT  1.00002584   +0 21 37.3
 MY5724;SPC NH       -    37,457.291   357,486.438   MT  1.00000731   +0 28 41.1
 MY5724;SPC NH       -   122,891.13  1,172,853.42   sFT  1.00000731   +0 28 41.1
 MY5724;UTM  19      - 4,744,366.770   339,526.674   MT  0.99991682   -1 20 06.9
 MY5724
 MY5724!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5724!SPC MA M     -   0.99999942  x   1.00002584  =   1.00002526
 MY5724!SPC NH       -   0.99999942  x   1.00000731  =   1.00000673
 MY5724!UTM  19      -   0.99999942  x   0.99991682  =   0.99991624
 MY5724
 MY5724_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3952644366(NAD 83)
 MY5724
 MY5724                          SUPERSEDED SURVEY CONTROL
 MY5724
 MY5724  NAD 83(1996)-  42 50 06.15549(N)    070 57 48.67875(W) AD(       ) 2
 MY5724  NAD 83(1996)-  42 50 06.15543(N)    070 57 48.67880(W) AD(       ) 2
 MY5724  NAD 83(1992)-  42 50 06.15499(N)    070 57 48.67881(W) AD(       ) 2
 MY5724  NAD 83(1992)-  42 50 06.15528(N)    070 57 48.67887(W) AD(       ) 2
 MY5724  NAD 83(1992)-  42 50 06.15549(N)    070 57 48.67891(W) AD(       ) 2
 MY5724  NAD 83(1986)-  42 50 06.15778(N)    070 57 48.68295(W) AD(       ) 2
 MY5724  NGVD 29 (06/19/89)   31.0    (m)          102.     (f) VERT ANG       
 MY5724
 MY5724.Superseded values are not recommended for survey control.
 MY5724
 MY5724.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5724.See file dsdata.pdf to determine how the superseded data were derived.
 MY5724
 MY5724_MARKER: DE = TRAVERSE STATION DISK
 MY5724_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5724_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5724_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5724+STABILITY: SURFACE MOTION
 MY5724
 MY5724  HISTORY     - Date     Condition        Report By
 MY5724  HISTORY     - 1982     MONUMENTED       MAGS
 MY5724  HISTORY     - 20100303 MARK NOT FOUND   INDIV
 MY5724
 MY5724                          STATION DESCRIPTION
 MY5724
 MY5724'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5724'THE STATION IS LOCATED ABOUT 3.5 KM (2.17 MI)
 MY5724'SOUTHWEST OF THE AMESBURY POST OFFICE,
 MY5724'0.95 KM (0.59 MI) EAST OF THE MERRIMAC-AMESBURY TOWNLINE AND IS IN
 MY5724'THE TOWN OF AMESBURY.
 MY5724'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 186+05.
 MY5724'
 MY5724'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5724'495 AND STATE ROUTE 105 (HILLSIDE AVENUE) IN AMESBURY, GO WEST ON
 MY5724'I-495 FOR ABOUT 2.3 KM (1.43 MI) TO THE STATION ON THE RIGHT.
 MY5724'
 MY5724'THE STATION IS A STANDARD MAGS DISK
 MY5724'STAMPED---11349---,
 MY5724'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5724'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5724'15.39 METERS (50.5 FT) NORTHEAST FROM THE CORNER OF A CAST IRON
 MY5724'CATCH BASIN,
 MY5724'1.46 METERS (4.8 FT) EAST FROM THE END OF THE BURIED END OF A STEEL
 MY5724'BEAM GUARD RAIL AND
 MY5724'0.88 METERS (2.9 FT) NORTH FROM THE EDGE OF THE PAVEMENT.
 MY5724'
 MY5724'THE BENCH MARK IS A MAGS DISK STAMPED---5403---, SET IN THE
 MY5724'SOUTHWEST END POST OF THE I-495 NORTH BOUND BRIDGE OVER MIDDLE
 MY5724'ROAD. IT IS 26.21 METERS (86.0 FT) WEST OF THE CENTERLINE OF I-495
 MY5724'NORTH BOUND AND 9.30 METERS (30.5 FT) SOUTH OF THE CENTERLINE OF
 MY5724'MIDDLE ROAD.
 MY5724'
 MY5724'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5724'
 MY5724'DESCRIBED BY R.A. KELLER, MAGS.
 MY5724'
 MY5724'880401 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5724'R.A.KELLER, MAGS.
 MY5724
 MY5724                          STATION RECOVERY (2010)
 MY5724
 MY5724'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (LBG)
 MY5724'MARK NOT FOUND
 MY5724'EXCAVATED A 1 FOOT DEEP 4 FOOT DIAMETER HOLE IN AREA
 MY5724'GAURD RAIL IS NOW A METAL RAIL OVER THE MARK
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6081 ***********************************************************************
 MY6081  DESIGNATION -  11350
 MY6081  PID         -  MY6081
 MY6081  STATE/COUNTY-  MA/WORCESTER
 MY6081  COUNTRY     -  US
 MY6081  USGS QUAD   -  WORCESTER NORTH (2018)
 MY6081
 MY6081                         *CURRENT SURVEY CONTROL
 MY6081  ______________________________________________________________________
 MY6081* NAD 83(1996) POSITION- 42 19 11.18326(N) 071 48 11.19753(W)   ADJUSTED
 MY6081* NAVD 88 ORTHO HEIGHT -   199.4   (meters)      654.    (feet) VERTCON3
 MY6081  ______________________________________________________________________
 MY6081  GEOID HEIGHT    -        -28.491 (meters)                     GEOID18
 MY6081  LAPLACE CORR    -         -1.10  (seconds)                    DEFLEC18
 MY6081  HORZ ORDER      -  SECOND
 MY6081
 MY6081.The horizontal coordinates were established by classical geodetic methods
 MY6081.and adjusted by the National Geodetic Survey in June 1998.
 MY6081
 MY6081.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6081.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6081
 MY6081.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6081.GEOID18 height accuracy estimate available here.
 MY6081
 MY6081.Click photographs - Photos may exist for this station.
 MY6081
 MY6081.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6081
 MY6081. The following values were computed from the NAD 83(1996) position.
 MY6081
 MY6081;                    North         East     Units Scale Factor Converg.
 MY6081;SPC MA M     -   896,631.718   175,014.078   MT  0.99996671   -0 12 13.0
 MY6081;SPC MA M     - 2,941,699.23    574,192.02   sFT  0.99996671   -0 12 13.0
 MY6081;UTM  19      - 4,689,087.104   269,010.196   MT  1.00025654   -1 53 17.1
 MY6081
 MY6081!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6081!SPC MA M     -   0.99997319  x   0.99996671  =   0.99993990
 MY6081!UTM  19      -   0.99997319  x   1.00025654  =   1.00022972
 MY6081
 MY6081:                Primary Azimuth Mark                     Grid Az
 MY6081:SPC MA M     -  WORCESTER FIRST UNIT SPIRE               177 50 27.5
 MY6081:UTM  19      -  WORCESTER FIRST UNIT SPIRE               179 31 31.6
 MY6081
 MY6081_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6901089087(NAD 83)
 MY6081
 MY6081|---------------------------------------------------------------------|
 MY6081| PID    Reference Object                     Distance      Geod. Az  |
 MY6081|                                                           dddmmss.s |
 MY6081| CR9811 WORCESTER FIRST UNIT SPIRE                         1773814.5 |
 MY6081| MY6079 10499                               APPROX. 0.5 KM 3490112.0 |
 MY6081|---------------------------------------------------------------------|
 MY6081
 MY6081                          SUPERSEDED SURVEY CONTROL
 MY6081
 MY6081  NAD 83(1996)-  42 19 11.18280(N)    071 48 11.19679(W) AD(       ) 2
 MY6081  NAD 83(1992)-  42 19 11.18260(N)    071 48 11.19675(W) AD(       ) 2
 MY6081  NAD 83(1992)-  42 19 11.18326(N)    071 48 11.19464(W) AD(       ) 2
 MY6081  NAD 83(1986)-  42 19 11.18394(N)    071 48 11.19406(W) AD(       ) 2
 MY6081  NGVD 29 (11/30/89)  199.7    (m)          655.     (f) VERT ANG       
 MY6081
 MY6081.Superseded values are not recommended for survey control.
 MY6081
 MY6081.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6081.See file dsdata.pdf to determine how the superseded data were derived.
 MY6081
 MY6081_MARKER: DE = TRAVERSE STATION DISK
 MY6081_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6081_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6081_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6081+STABILITY: SURFACE MOTION
 MY6081
 MY6081  HISTORY     - Date     Condition        Report By
 MY6081  HISTORY     - 1982     MONUMENTED       MAGS
 MY6081
 MY6081                          STATION DESCRIPTION
 MY6081
 MY6081'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY6081'THE STATION IS LOCATED ABOUT 5.5 KM (3.4 MI) SSW OF THE WEST
 MY6081'BOYLSTON POST OFFICE AND ABOUT 5.3 KM (3.3 MI) SE OF THE HOLDEN
 MY6081'POST OFFICE.
 MY6081'STATE HIGHWAY RIGHT OF WAY. STATION 139 + 43.
 MY6081'+++
 MY6081'TO REACH THE STATION FROM THE INTERTSECTION OF U S ROUTE I-190
 MY6081'AND ARARAT STREET IN WORCESTER GO NORTH ON I-190 ABOUT 0.6 KM
 MY6081'(0.4 MI) TO THE STATION ON THE RIGHT.
 MY6081'+++
 MY6081'THE STATION IS MARKED BY A MAGS DISK STAMPED---11350---AND
 MY6081'SET FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MY6081'AT GRADE ON THE EAST SIDE OF I-190 NORTH.IT IS 42.0 METERS (138 FT)
 MY6081'NORTH OF THE END OF THE RUMBLE STRIP AND 20.4 METERS (67.0 FT)
 MY6081'SOUTH OF THE CAST IRON CATCH BASIN GRATE AND 19.2 METERS (63.0 FT)
 MY6081'WEST OF THE EDGE OF THE RAMP TO ARARAT STREET AND 5.0 METERS
 MY6081'(16.4 FT) NORTHEAST OF THE EDGE OF THE HIGHWAY.
 MY6081'
 MY6081'DESCRIBED BY MAGS, R.A. KELLER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6082 ***********************************************************************
 MY6082  DESIGNATION -  11351
 MY6082  PID         -  MY6082
 MY6082  STATE/COUNTY-  MA/WORCESTER
 MY6082  COUNTRY     -  US
 MY6082  USGS QUAD   -  WORCESTER NORTH (2018)
 MY6082
 MY6082                         *CURRENT SURVEY CONTROL
 MY6082  ______________________________________________________________________
 MY6082* NAD 83(1996) POSITION- 42 18 38.31259(N) 071 48 31.52286(W)   ADJUSTED
 MY6082* NAVD 88 ORTHO HEIGHT -   193.1   (meters)      634.    (feet) VERTCON3
 MY6082  ______________________________________________________________________
 MY6082  GEOID HEIGHT    -        -28.514 (meters)                     GEOID18
 MY6082  LAPLACE CORR    -         -0.96  (seconds)                    DEFLEC18
 MY6082  HORZ ORDER      -  SECOND
 MY6082
 MY6082.The horizontal coordinates were established by classical geodetic methods
 MY6082.and adjusted by the National Geodetic Survey in June 1998.
 MY6082
 MY6082.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6082.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6082
 MY6082.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6082.GEOID18 height accuracy estimate available here.
 MY6082
 MY6082.Click photographs - Photos may exist for this station.
 MY6082
 MY6082.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6082
 MY6082. The following values were computed from the NAD 83(1996) position.
 MY6082
 MY6082;                    North         East     Units Scale Factor Converg.
 MY6082;SPC MA M     -   895,619.191   174,545.005   MT  0.99996639   -0 12 26.6
 MY6082;SPC MA M     - 2,938,377.30    572,653.07   sFT  0.99996639   -0 12 26.6
 MY6082;UTM  19      - 4,688,088.510   268,511.420   MT  1.00025938   -1 53 29.6
 MY6082
 MY6082!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6082!SPC MA M     -   0.99997419  x   0.99996639  =   0.99994058
 MY6082!UTM  19      -   0.99997419  x   1.00025938  =   1.00023357
 MY6082
 MY6082:                Primary Azimuth Mark                     Grid Az
 MY6082:SPC MA M     -  WORCESTER HOLY ROSARY SPIRE              087 27 48.4
 MY6082:UTM  19      -  WORCESTER HOLY ROSARY SPIRE              089 08 51.4
 MY6082
 MY6082_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6851188088(NAD 83)
 MY6082
 MY6082|---------------------------------------------------------------------|
 MY6082| PID    Reference Object                     Distance      Geod. Az  |
 MY6082|                                                           dddmmss.s |
 MY6082| MY6084 WORCESTER HOLY ROSARY SPIRE         APPROX. 1.2 KM 0871521.8 |
 MY6082|---------------------------------------------------------------------|
 MY6082
 MY6082                          SUPERSEDED SURVEY CONTROL
 MY6082
 MY6082  NAD 83(1996)-  42 18 38.31213(N)    071 48 31.52214(W) AD(       ) 2
 MY6082  NAD 83(1992)-  42 18 38.31193(N)    071 48 31.52209(W) AD(       ) 2
 MY6082  NAD 83(1992)-  42 18 38.31263(N)    071 48 31.51988(W) AD(       ) 2
 MY6082  NAD 83(1986)-  42 18 38.31335(N)    071 48 31.51898(W) AD(       ) 2
 MY6082  NGVD 29 (11/30/89)  193.3    (m)          634.     (f) VERT ANG       
 MY6082
 MY6082.Superseded values are not recommended for survey control.
 MY6082
 MY6082.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6082.See file dsdata.pdf to determine how the superseded data were derived.
 MY6082
 MY6082_MARKER: DE = TRAVERSE STATION DISK
 MY6082_SETTING: 0 = UNSPECIFIED SETTING
 MY6082_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6082_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6082
 MY6082  HISTORY     - Date     Condition        Report By
 MY6082  HISTORY     - 1982     MONUMENTED       MAGS
 MY6082
 MY6082                          STATION DESCRIPTION
 MY6082
 MY6082'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (AFS)
 MY6082'THE STATION IS LOCATED ABOUT 5.1 KM (3.2 MI)
 MY6082'NORTH-NORTHWEST OF THE WORCESTER POST OFFICE AND
 MY6082'5.65 KM (3.5 MI) SOUTHEAST OF THE HOLDEN POST OFFICE.
 MY6082'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY6082'
 MY6082'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190 AND
 MY6082'ARARAT STREET IN WORCESTER GO SOUTH ON THE RAMP FROM ARARAT STREET
 MY6082'TO I-190 SOUTH ABOUT 0.5 KM (0.3 MI) TO THE STATION ON THE RIGHT.
 MY6082'
 MY6082'THE STATION IS A STANDARD MAGS DISK
 MY6082'STAMPED---11351---,
 MY6082'AND SET FLUSH IN THE NORTH END OF THE VARIABLE HEIGHT CONCRETE
 MY6082'RETAINING WALL.  IT IS 2.44 METERS (8.0 FT) WEST OF THE EDGE OF THE
 MY6082'PAVEMENT OF THE RAMP AND 0.30 METER (1.0 FT) SOUTH OF THE END OF
 MY6082'THE WALL AND WALK.
 MY6082'
 MY6082'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6082'
 MY6082'DESCRIBED BY MAGS, R.A. KELLER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5913 ***********************************************************************
 MY5913  DESIGNATION -  11354
 MY5913  PID         -  MY5913
 MY5913  STATE/COUNTY-  MA/WORCESTER
 MY5913  COUNTRY     -  US
 MY5913  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5913
 MY5913                         *CURRENT SURVEY CONTROL
 MY5913  ______________________________________________________________________
 MY5913* NAD 83(1996) POSITION- 42 10 18.62040(N) 071 50 36.10813(W)   ADJUSTED
 MY5913* NAVD 88 ORTHO HEIGHT -   175.9   (meters)      577.    (feet) VERTCON3
 MY5913  ______________________________________________________________________
 MY5913  GEOID HEIGHT    -        -28.883 (meters)                     GEOID18
 MY5913  LAPLACE CORR    -         -2.02  (seconds)                    DEFLEC18
 MY5913  HORZ ORDER      -  SECOND
 MY5913
 MY5913.The horizontal coordinates were established by classical geodetic methods
 MY5913.and adjusted by the National Geodetic Survey in June 1998.
 MY5913
 MY5913.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5913.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5913
 MY5913.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5913.GEOID18 height accuracy estimate available here.
 MY5913
 MY5913.Click photographs - Photos may exist for this station.
 MY5913
 MY5913.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5913
 MY5913. The following values were computed from the NAD 83(1996) position.
 MY5913
 MY5913;                    North         East     Units Scale Factor Converg.
 MY5913;SPC MA M     -   880,212.763   171,629.828   MT  0.99996468   -0 13 50.3
 MY5913;SPC MA M     - 2,887,831.37    563,088.86   sFT  0.99996468   -0 13 50.3
 MY5913;UTM  19      - 4,672,769.611   265,144.355   MT  1.00027873   -1 54 35.2
 MY5913
 MY5913!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5913!SPC MA M     -   0.99997695  x   0.99996468  =   0.99994163
 MY5913!UTM  19      -   0.99997695  x   1.00027873  =   1.00025567
 MY5913
 MY5913:                Primary Azimuth Mark                     Grid Az
 MY5913:SPC MA M     -  AUBURN LEICESTER STREET TANK             346 37 17.8
 MY5913:UTM  19      -  AUBURN LEICESTER STREET TANK             348 18 02.7
 MY5913
 MY5913_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6514472769(NAD 83)
 MY5913
 MY5913|---------------------------------------------------------------------|
 MY5913| PID    Reference Object                     Distance      Geod. Az  |
 MY5913|                                                           dddmmss.s |
 MY5913| MY5973 AUBURN LEICESTER STREET TANK        APPROX. 3.1 KM 3462327.5 |
 MY5913|---------------------------------------------------------------------|
 MY5913
 MY5913                          SUPERSEDED SURVEY CONTROL
 MY5913
 MY5913  NAD 83(1992)-  42 10 18.61987(N)    071 50 36.10737(W) AD(       ) 2
 MY5913  NAD 83(1986)-  42 10 18.62089(N)    071 50 36.09886(W) AD(       ) 2
 MY5913  NGVD 29 (09/25/89)  176.0    (m)          577.     (f) VERT ANG       
 MY5913
 MY5913.Superseded values are not recommended for survey control.
 MY5913
 MY5913.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5913.See file dsdata.pdf to determine how the superseded data were derived.
 MY5913
 MY5913_MARKER: DE = TRAVERSE STATION DISK
 MY5913_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5913_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5913_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5913+STABILITY: SURFACE MOTION
 MY5913
 MY5913  HISTORY     - Date     Condition        Report By
 MY5913  HISTORY     - 1982     MONUMENTED       MAGS
 MY5913
 MY5913                          STATION DESCRIPTION
 MY5913
 MY5913'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5913'THE STATION IS LOCATED ABOUT 7.3 KM (4.4 MI)
 MY5913'NORTH-NORTHEAST OF OXFORD CENTER,
 MY5913'2.7 KM (1.65 MI) SOUTH-SOUTHWEST OF AUBURN AND IN THE TOWN OF
 MY5913'AUBURN, ON THE EAST SIDE OF INTERSTATE HIGHWAY 395.
 MY5913'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 142+53.
 MY5913'
 MY5913'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5913'395 AND DEPOT ROAD, EXIT 5, IN THE NORTH SECTION OF OXFORD, GO
 MY5913'NORTH ON I-395 FOR ABOUT 2.7 KM (1.7 MI) TO THE STATION ON THE
 MY5913'RIGHT.
 MY5913'
 MY5913'THE STATION IS A STANDARD MAGS DISK
 MY5913'STAMPED---11354---,
 MY5913'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5913'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5913'21.64 METERS (71.0 FT) NORTHEAST FROM THE NORTHEAST CORNER OF A
 MY5913'CATCH BASIN GRATE,
 MY5913'21.33 METERS (70.0 FT) EAST FROM THE CENTERLINE OF THE NORTHBOUND
 MY5913'TRAVEL LANE,
 MY5913'17.56 METERS (57.6 FT) NORTHWEST FROM THE CORNER POST OF A 6-FOOT
 MY5913'CHAIN LINK FENCE AND
 MY5913'5.52 METERS (18.1 FT) WEST FROM THE CHAIN LINK FENCE.
 MY5913'
 MY5913'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5913'
 MY5913'DESCRIBED BY R.A. KELLER, MAGS.
 MY5913'
 MY5913'870807 THE STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5914 ***********************************************************************
 MY5914  DESIGNATION -  11355
 MY5914  PID         -  MY5914
 MY5914  STATE/COUNTY-  MA/WORCESTER
 MY5914  COUNTRY     -  US
 MY5914  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5914
 MY5914                         *CURRENT SURVEY CONTROL
 MY5914  ______________________________________________________________________
 MY5914* NAD 83(1996) POSITION- 42 09 56.15510(N) 071 50 40.08933(W)   ADJUSTED
 MY5914* NAVD 88 ORTHO HEIGHT -   176.4   (meters)      579.    (feet) VERTCON3
 MY5914  ______________________________________________________________________
 MY5914  GEOID HEIGHT    -        -28.898 (meters)                     GEOID18
 MY5914  LAPLACE CORR    -         -2.02  (seconds)                    DEFLEC18
 MY5914  HORZ ORDER      -  SECOND
 MY5914
 MY5914.The horizontal coordinates were established by classical geodetic methods
 MY5914.and adjusted by the National Geodetic Survey in June 1998.
 MY5914
 MY5914.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5914.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5914
 MY5914.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5914.GEOID18 height accuracy estimate available here.
 MY5914
 MY5914.Click photographs - Photos may exist for this station.
 MY5914
 MY5914.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5914
 MY5914. The following values were computed from the NAD 83(1996) position.
 MY5914
 MY5914;                    North         East     Units Scale Factor Converg.
 MY5914;SPC MA M     -   879,520.004   171,535.656   MT  0.99996474   -0 13 53.0
 MY5914;SPC MA M     - 2,885,558.55    562,779.90   sFT  0.99996474   -0 13 53.0
 MY5914;UTM  19      - 4,672,079.692   265,029.890   MT  1.00027939   -1 54 37.1
 MY5914
 MY5914!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5914!SPC MA M     -   0.99997687  x   0.99996474  =   0.99994161
 MY5914!UTM  19      -   0.99997687  x   1.00027939  =   1.00025625
 MY5914
 MY5914_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6502972079(NAD 83)
 MY5914
 MY5914                          SUPERSEDED SURVEY CONTROL
 MY5914
 MY5914  NAD 83(1992)-  42 09 56.15457(N)    071 50 40.08856(W) AD(       ) 2
 MY5914  NAD 83(1986)-  42 09 56.15568(N)    071 50 40.08019(W) AD(       ) 2
 MY5914  NGVD 29 (09/25/89)  176.6    (m)          579.     (f) VERT ANG       
 MY5914
 MY5914.Superseded values are not recommended for survey control.
 MY5914
 MY5914.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5914.See file dsdata.pdf to determine how the superseded data were derived.
 MY5914
 MY5914_MARKER: DE = TRAVERSE STATION DISK
 MY5914_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5914_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5914_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5914+STABILITY: SURFACE MOTION
 MY5914_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5914+SATELLITE: SATELLITE OBSERVATIONS - May 08, 2005
 MY5914
 MY5914  HISTORY     - Date     Condition        Report By
 MY5914  HISTORY     - 1982     MONUMENTED       MAGS
 MY5914  HISTORY     - 20050508 GOOD             GEOCAC
 MY5914
 MY5914                          STATION DESCRIPTION
 MY5914
 MY5914'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5914'THE STATION IS LOCATED IN THE TOWN OF AUBURN ABOUT 6.7 KM (4.04 MI)
 MY5914'NORTH-NORTHEAST OF THE OXFORD CENTER AND 3.4 KM (2.05 MI) SOUTH
 MY5914'SOUTHWEST OF THE AUBURN TOWNHALL. OWNERSHIP--STATE HIGHWAY RIGHT OF
 MY5914'WAY. STATION 119+78.
 MY5914'
 MY5914'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5914'395 AND DEPOT ROAD, IN OXFORD, GO NORTH ON I-395 FOR ABOUT 1.9 KM
 MY5914'(1.2 MI) TO THE STATION ON THE RIGHT.
 MY5914'
 MY5914'THE STATION IS MARKED BY A MAGS DISK STAMPED---11355---, AND SET IN
 MY5914'LARGE BOULDER AT GRADE ON THE EAST SIDE OF I-395. IT IS 23.50 METERS
 MY5914'(77.1 FT) EAST OF THE CENTER LINE OF TRAVEL OF THE NORTHBOUND LANES
 MY5914'OF I-395 AND 36.62 METERS (60.8 FT) WEST OF THE SIX FOOT STOCK FENCE
 MY5914'AND 34.76 METERS (57.7 FT) SOUTHEAST OF THE RIM OF A CAST IRON
 MY5914'PERSON HOLE.
 MY5914'
 MY5914'REFERENCE MARK 1 IS A PK NAIL SET IN CEMENT ON TOP OF THE SOUTHWEST
 MY5914'END POST OF THE CEDAR STREET BRIDGE OVER I-395.
 MY5914'
 MY5914'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5914'
 MY5914'DESCRIBED BY R.A.KELLER, MAGS.
 MY5914'870807 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5914
 MY5914                          STATION RECOVERY (2005)
 MY5914
 MY5914'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY5914'FOUND STATION IN GOOD CONDITION. THERE IS A DOWNED TREE WHO'S BRANCHES
 MY5914'ARE LAYING OVER THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5915 ***********************************************************************
 MY5915  DESIGNATION -  11356
 MY5915  PID         -  MY5915
 MY5915  STATE/COUNTY-  MA/WORCESTER
 MY5915  COUNTRY     -  US
 MY5915  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5915
 MY5915                         *CURRENT SURVEY CONTROL
 MY5915  ______________________________________________________________________
 MY5915* NAD 83(1996) POSITION- 42 09 34.68723(N) 071 50 56.44557(W)   ADJUSTED
 MY5915* NAVD 88 ORTHO HEIGHT -   187.5   (meters)      615.    (feet) VERTCON3
 MY5915  ______________________________________________________________________
 MY5915  GEOID HEIGHT    -        -28.911 (meters)                     GEOID18
 MY5915  LAPLACE CORR    -         -1.80  (seconds)                    DEFLEC18
 MY5915  HORZ ORDER      -  SECOND
 MY5915
 MY5915.The horizontal coordinates were established by classical geodetic methods
 MY5915.and adjusted by the National Geodetic Survey in June 1998.
 MY5915
 MY5915.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5915.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5915
 MY5915.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5915.GEOID18 height accuracy estimate available here.
 MY5915
 MY5915.Click photographs - Photos may exist for this station.
 MY5915
 MY5915.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5915
 MY5915. The following values were computed from the NAD 83(1996) position.
 MY5915
 MY5915;                    North         East     Units Scale Factor Converg.
 MY5915;SPC MA M     -   878,859.177   171,157.515   MT  0.99996480   -0 14 04.0
 MY5915;SPC MA M     - 2,883,390.48    561,539.28   sFT  0.99996480   -0 14 04.0
 MY5915;UTM  19      - 4,671,430.022   264,632.426   MT  1.00028169   -1 54 47.3
 MY5915
 MY5915!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5915!SPC MA M     -   0.99997513  x   0.99996480  =   0.99993993
 MY5915!UTM  19      -   0.99997513  x   1.00028169  =   1.00025681
 MY5915
 MY5915:                Primary Azimuth Mark                     Grid Az
 MY5915:SPC MA M     -  11356 RM 1                               025 03 11.4
 MY5915:UTM  19      -  11356 RM 1                               026 43 54.7
 MY5915
 MY5915_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6463271430(NAD 83)
 MY5915
 MY5915|---------------------------------------------------------------------|
 MY5915| PID    Reference Object                     Distance      Geod. Az  |
 MY5915|                                                           dddmmss.s |
 MY5915| CR9300 11356 RM 1                                         0244907.4 |
 MY5915|---------------------------------------------------------------------|
 MY5915
 MY5915                          SUPERSEDED SURVEY CONTROL
 MY5915
 MY5915  NAD 83(1992)-  42 09 34.68672(N)    071 50 56.44479(W) AD(       ) 2
 MY5915  NAD 83(1986)-  42 09 34.68793(N)    071 50 56.43668(W) AD(       ) 2
 MY5915  NGVD 29 (09/25/89)  187.7    (m)          616.     (f) VERT ANG       
 MY5915
 MY5915.Superseded values are not recommended for survey control.
 MY5915
 MY5915.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5915.See file dsdata.pdf to determine how the superseded data were derived.
 MY5915
 MY5915_MARKER: DE = TRAVERSE STATION DISK
 MY5915_SETTING: 66 = SET IN ROCK OUTCROP
 MY5915_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5915_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5915+STABILITY: POSITION/ELEVATION WELL
 MY5915
 MY5915  HISTORY     - Date     Condition        Report By
 MY5915  HISTORY     - 1982     MONUMENTED       MAGS
 MY5915
 MY5915                          STATION DESCRIPTION
 MY5915
 MY5915'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5915'THE STATION IS LOCATED IN THE TOWN OF OXFORD ABOUT 5.9 KM (3.55 MI)
 MY5915'NORTH-NORTHEAST OF THE OXFORD CENTER AND ABOUT 4.1 KM (2.47 MI)
 MY5915'SOUTH-SOUTHWEST OF THE AUBURN TOWNHALL. OWNERSHIP--STATE HIGHWAY
 MY5915'RIGHT OF WAY. STATION 566+55.
 MY5915'
 MY5915'TO REACH THE STATION FROM THE INTERSECTION OF I-395 AND DEPOT ROAD
 MY5915'IN OXFORD, GO NORTH ON I-395 ABOUT 1.1 KM (0.66 MI) TO THE STATION
 MY5915'ON THE RIGHT.
 MY5915'
 MY5915'THE STATION IS MARKED BY A MAGS DISK STAMPED---11356---, AND SET
 MY5915'FLUSH IN THE EXPOSED LEDGE ON THE EAST SIDE OF I-395 IN THE TOWN OF
 MY5915'OXFORD ABOUT 76.2 METERS (250 FT) SOUTH OF THE AUBURN-OXFORD TOWN
 MY5915'LINE. IT IS 6.10 METERS (20 FT) ABOVE THE HIGHWAY AND 25.30 METERS
 MY5915'(83.0 FT) SLOPE MEASURED EAST OFF THE CENTER LINE OF TRAVEL OF THE
 MY5915'NORTHBOUND TRAVEL LANES OF I-395 AND 23.25 METERS (76.3 FT)
 MY5915'NORTHWEST OF AN E PIN IN LEAD IN A GRANITE BOUND AND 33.55 METERS
 MY5915'(55.7 FT) WEST OF THE STOCK FENCE AND 2.86 METERS (9.4 FT) SOUTHEAST
 MY5915'OF A SPIKE SET ON THE HIGH POINT LEDGE.
 MY5915'
 MY5915'REFERENCE MARK 1 IS A PK NAIL SET IN CONCRETE IN SOUTHEAST END POST
 MY5915'OF CEDAR STREET BRIDGE OVER I-395.
 MY5915'
 MY5915'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5915'
 MY5915'DESCRIBED BY R.A.KELLER, MAGS.
 MY5915'
 MY5915'870807 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5916 ***********************************************************************
 MY5916  DESIGNATION -  11357
 MY5916  PID         -  MY5916
 MY5916  STATE/COUNTY-  MA/WORCESTER
 MY5916  COUNTRY     -  US
 MY5916  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5916
 MY5916                         *CURRENT SURVEY CONTROL
 MY5916  ______________________________________________________________________
 MY5916* NAD 83(1996) POSITION- 42 09 06.31688(N) 071 51 31.62808(W)   ADJUSTED
 MY5916* NAVD 88 ORTHO HEIGHT -   164.2   (meters)      539.    (feet) VERTCON3
 MY5916  ______________________________________________________________________
 MY5916  GEOID HEIGHT    -        -28.927 (meters)                     GEOID18
 MY5916  LAPLACE CORR    -         -1.63  (seconds)                    DEFLEC18
 MY5916  HORZ ORDER      -  SECOND
 MY5916
 MY5916.The horizontal coordinates were established by classical geodetic methods
 MY5916.and adjusted by the National Geodetic Survey in June 1998.
 MY5916
 MY5916.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5916.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5916
 MY5916.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5916.GEOID18 height accuracy estimate available here.
 MY5916
 MY5916.Click photographs - Photos may exist for this station.
 MY5916
 MY5916.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5916
 MY5916. The following values were computed from the NAD 83(1996) position.
 MY5916
 MY5916;                    North         East     Units Scale Factor Converg.
 MY5916;SPC MA M     -   877,987.212   170,346.202   MT  0.99996491   -0 14 27.6
 MY5916;SPC MA M     - 2,880,529.71    558,877.50   sFT  0.99996491   -0 14 27.6
 MY5916;UTM  19      - 4,670,581.926   263,795.652   MT  1.00028655   -1 55 09.9
 MY5916
 MY5916!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5916!SPC MA M     -   0.99997878  x   0.99996491  =   0.99994369
 MY5916!UTM  19      -   0.99997878  x   1.00028655  =   1.00026532
 MY5916
 MY5916_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6379570581(NAD 83)
 MY5916
 MY5916                          SUPERSEDED SURVEY CONTROL
 MY5916
 MY5916  NAD 83(1992)-  42 09 06.31637(N)    071 51 31.62730(W) AD(       ) 2
 MY5916  NAD 83(1986)-  42 09 06.31782(N)    071 51 31.61963(W) AD(       ) 2
 MY5916  NGVD 29 (09/25/89)  164.4    (m)          539.     (f) VERT ANG       
 MY5916
 MY5916.Superseded values are not recommended for survey control.
 MY5916
 MY5916.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5916.See file dsdata.pdf to determine how the superseded data were derived.
 MY5916
 MY5916_MARKER: DE = TRAVERSE STATION DISK
 MY5916_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5916_STAMPING: 11357
 MY5916_MARK LOGO: MAGS
 MY5916_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5916_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5916+STABILITY: SURFACE MOTION
 MY5916
 MY5916  HISTORY     - Date     Condition        Report By
 MY5916  HISTORY     - 1982     MONUMENTED       MAGS
 MY5916
 MY5916                          STATION DESCRIPTION
 MY5916
 MY5916'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5916'THE STATION IS LOCATED IN THE TOWN OF OXFORD ABOUT 4.8 KM (2.89 MI)
 MY5916'NORTH-NORTHEAST OF OXFORD CENTER AND ABOUT 5.2 KM (3.13 MI) SOUTH
 MY5916'SOUTHWEST OF THE AUBURN TOWNHALL. OWNERSHIP--STATE HIGHWAY RGHT OF
 MY5916'WAY. STATION 529.
 MY5916'
 MY5916'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5916'395 AND US HIGHWAY 20, IN AUBURN, GO SOUTH ON I-395 FOR ABOUT
 MY5916'3.5 KM (2.2 MI) TO THE DEPOT ROAD EXIT. FOLLOW EXIT RAMP TO DEPOT
 MY5916'ROAD AND THE STATION AS DESCRIBED.
 MY5916'
 MY5916'THE STATION IS MARKED BY A MAGS DISK STAMPED---11357---, AND SET IN
 MY5916'THE TOP OF A SQUARE MONUMENT 13 CM ON A SIDE AT GRADE ABOUT 192.02
 MY5916'METERS (630 FT) WEST OF THE CENTER LINE OF I-395. IT IS 16.95 METERS
 MY5916'(55.6 FT) NORTHEAST OF THE NORTHEAST CORNER OF A CAST IRON CATCH
 MY5916'BASIN WITHIN A CONCRETE SURROUND AND 7.68 METERS (25.2 FT) SOUTH OF
 MY5916'THE CENTER LINE OF DEPOT ROAD EASTBOUN AND 3.57 METERS (11.7 FT)
 MY5916'WEST OF THE SOUTHWEST CORNER OF A CAST IRON CATCH BASIN.
 MY5916'
 MY5916'REFERENCE MARK 1 IS A PK NAIL SET IN THE TOP OF THE NORTHEAST END
 MY5916'POST OF THE DEPOT ROAD BRIDGE OVER I-395.
 MY5916'
 MY5916'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5916'
 MY5916'DESCRIBED BY R.A.KELLER, MAGS.
 MY5916'
 MY5916'870807 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5917 ***********************************************************************
 MY5917  DESIGNATION -  11358
 MY5917  PID         -  MY5917
 MY5917  STATE/COUNTY-  MA/WORCESTER
 MY5917  COUNTRY     -  US
 MY5917  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5917
 MY5917                         *CURRENT SURVEY CONTROL
 MY5917  ______________________________________________________________________
 MY5917* NAD 83(1996) POSITION- 42 08 14.41841(N) 071 51 24.23097(W)   ADJUSTED
 MY5917* NAVD 88 ORTHO HEIGHT -   186.0   (meters)      610.    (feet) VERTCON3
 MY5917  ______________________________________________________________________
 MY5917  GEOID HEIGHT    -        -28.969 (meters)                     GEOID18
 MY5917  LAPLACE CORR    -         -1.14  (seconds)                    DEFLEC18
 MY5917  HORZ ORDER      -  SECOND
 MY5917
 MY5917.The horizontal coordinates were established by classical geodetic methods
 MY5917.and adjusted by the National Geodetic Survey in June 1998.
 MY5917
 MY5917.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5917.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5917
 MY5917.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5917.GEOID18 height accuracy estimate available here.
 MY5917
 MY5917.Click photographs - Photos may exist for this station.
 MY5917
 MY5917.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5917
 MY5917. The following values were computed from the NAD 83(1996) position.
 MY5917
 MY5917;                    North         East     Units Scale Factor Converg.
 MY5917;SPC MA M     -   876,385.270   170,509.331   MT  0.99996516   -0 14 22.7
 MY5917;SPC MA M     - 2,875,274.01    559,412.70   sFT  0.99996516   -0 14 22.7
 MY5917;UTM  19      - 4,668,975.378   263,911.836   MT  1.00028588   -1 55 03.0
 MY5917
 MY5917!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5917!SPC MA M     -   0.99997538  x   0.99996516  =   0.99994054
 MY5917!UTM  19      -   0.99997538  x   1.00028588  =   1.00026125
 MY5917
 MY5917_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6391168975(NAD 83)
 MY5917
 MY5917                          SUPERSEDED SURVEY CONTROL
 MY5917
 MY5917  NAD 83(1992)-  42 08 14.41788(N)    071 51 24.23018(W) AD(       ) 2
 MY5917  NAD 83(1986)-  42 08 14.41930(N)    071 51 24.22329(W) AD(       ) 2
 MY5917  NGVD 29 (09/25/89)  186.2    (m)          611.     (f) VERT ANG       
 MY5917
 MY5917.Superseded values are not recommended for survey control.
 MY5917
 MY5917.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5917.See file dsdata.pdf to determine how the superseded data were derived.
 MY5917
 MY5917_MARKER: DE = TRAVERSE STATION DISK
 MY5917_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5917_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5917_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5917+STABILITY: SURFACE MOTION
 MY5917
 MY5917  HISTORY     - Date     Condition        Report By
 MY5917  HISTORY     - 1982     MONUMENTED       MAGS
 MY5917
 MY5917                          STATION DESCRIPTION
 MY5917
 MY5917'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5917'THE STATION IS LOCATED IN THE TOWN OF OXFORD ABOUT 3.4 KM (2.05 MI)
 MY5917'NORTH-NORTHEAST OF OXFORD CENTER AND ABOUT 6.7 KM (4.04 MI) SOUTH
 MY5917'SOUTHWEST OF THE AUBURN TOWNHALL. OWNERSHIP--STATE HIGHWAY RIGHT OF
 MY5917'WAY. STATION 477+85.
 MY5917'
 MY5917'TO REACH THE STATION FROM THE INTERSECTION OF DEPOT ROAD AND
 MY5917'I-395 IN OXFORD, GO SOUTH ON I-395 FOR ABOUT 1.6 KM (1.00 MI) TO
 MY5917'THE STATION ON THE RIGHT.
 MY5917'
 MY5917'THE STATION IS MARKED BY A MAGS DISK STAMPED---11358---, AND SET IN
 MY5917'THE TOP OF A SQUARE CONCRETE MONUMENT 2 INCHES BELOW GRADE IN THE
 MY5917'TOWN OF OXFORD ON THE WEST SIDE OF I-395. IT IS 34.66 METERS
 MY5917'(113.7 FT) EAST OF THE SIDE LINE STOCK FENCE AND 23.77 METERS
 MY5917'(78.0 FT) NORTHEAST OF THE  APEX OF A 36 INCH CONCRETE FLUME, 18.50
 MY5917'METERS (60.7 FT) NORTH OF THE NORTHWEST CORNER OF A CAST IRON CATCH
 MY5917'BASIN GRATE AND 7.62 METERS (25.0 FT) WEST OF THE CENTER LINE OF
 MY5917'TRAVEL OF THE SOUTHBOUND TRAVEL LANES OF I-395.
 MY5917'
 MY5917'REFERENCE MARK 1 PK NAIL SET IN THE TOP OF THE SOUTHWEST END POST
 MY5917'OF I-395 SOUTHBOUND BRIDGE OVER FEDERAL HILL ROAD.
 MY5917'
 MY5917'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5917'
 MY5917'DESCRIBED BY R.A.KELLER, MAGS.
 MY5917'870807 THE STATION WAS RECOVERED IN GOOD CONDITIION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5918 ***********************************************************************
 MY5918  DESIGNATION -  11359
 MY5918  PID         -  MY5918
 MY5918  STATE/COUNTY-  MA/WORCESTER
 MY5918  COUNTRY     -  US
 MY5918  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5918
 MY5918                         *CURRENT SURVEY CONTROL
 MY5918  ______________________________________________________________________
 MY5918* NAD 83(1996) POSITION- 42 07 40.08160(N) 071 51 27.26748(W)   ADJUSTED
 MY5918* NAVD 88 ORTHO HEIGHT -   180.2   (meters)      591.    (feet) VERTCON3
 MY5918  ______________________________________________________________________
 MY5918  GEOID HEIGHT    -        -28.996 (meters)                     GEOID18
 MY5918  LAPLACE CORR    -         -1.38  (seconds)                    DEFLEC18
 MY5918  HORZ ORDER      -  SECOND
 MY5918
 MY5918.The horizontal coordinates were established by classical geodetic methods
 MY5918.and adjusted by the National Geodetic Survey in June 1998.
 MY5918
 MY5918.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5918.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5918
 MY5918.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5918.GEOID18 height accuracy estimate available here.
 MY5918
 MY5918.Click photographs - Photos may exist for this station.
 MY5918
 MY5918.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5918
 MY5918. The following values were computed from the NAD 83(1996) position.
 MY5918
 MY5918;                    North         East     Units Scale Factor Converg.
 MY5918;SPC MA M     -   875,326.167   170,435.160   MT  0.99996535   -0 14 24.7
 MY5918;SPC MA M     - 2,871,799.27    559,169.35   sFT  0.99996535   -0 14 24.7
 MY5918;UTM  19      - 4,667,918.560   263,806.656   MT  1.00028649   -1 55 03.7
 MY5918
 MY5918!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5918!SPC MA M     -   0.99997628  x   0.99996535  =   0.99994163
 MY5918!UTM  19      -   0.99997628  x   1.00028649  =   1.00026276
 MY5918
 MY5918:                Primary Azimuth Mark                     Grid Az
 MY5918:SPC MA M     -  11359 RM 1                               006 16 25.7
 MY5918:UTM  19      -  11359 RM 1                               007 57 04.7
 MY5918
 MY5918_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6380667918(NAD 83)
 MY5918
 MY5918|---------------------------------------------------------------------|
 MY5918| PID    Reference Object                     Distance      Geod. Az  |
 MY5918|                                                           dddmmss.s |
 MY5918| CR9303 11359 RM 1                                         0060201.0 |
 MY5918|---------------------------------------------------------------------|
 MY5918
 MY5918                          SUPERSEDED SURVEY CONTROL
 MY5918
 MY5918  NAD 83(1992)-  42 07 40.08107(N)    071 51 27.26668(W) AD(       ) 2
 MY5918  NAD 83(1986)-  42 07 40.08250(N)    071 51 27.26035(W) AD(       ) 2
 MY5918  NGVD 29 (09/25/89)  180.4    (m)          592.     (f) VERT ANG       
 MY5918
 MY5918.Superseded values are not recommended for survey control.
 MY5918
 MY5918.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5918.See file dsdata.pdf to determine how the superseded data were derived.
 MY5918
 MY5918_MARKER: DE = TRAVERSE STATION DISK
 MY5918_SETTING: 80 = SET IN A BOULDER
 MY5918_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5918_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5918+STABILITY: SURFACE MOTION
 MY5918_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5918+SATELLITE: SATELLITE OBSERVATIONS - May 08, 2005
 MY5918
 MY5918  HISTORY     - Date     Condition        Report By
 MY5918  HISTORY     - 1982     MONUMENTED       MAGS
 MY5918  HISTORY     - 20050508 GOOD             GEOCAC
 MY5918
 MY5918                          STATION DESCRIPTION
 MY5918
 MY5918'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5918'THE STATION IS LOCATED IN THE TOWN OF OXFORD ABOUT 2.5 KM (1.6 MI)
 MY5918'NORTHEAST OF OXFORD CENTER AND ABOUT 7.6 KM (4.7 MI) SOUTH-SOUTHWEST
 MY5918'OF THE AUBURN TOWN HALL. OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5918'STATION 443+40 NB. STATION 442+88 SB.
 MY5918'
 MY5918'TO REACH THE STATION FROM THE INTERSECTION OF SUTTON AVENUE AND
 MY5918'STATE I-395 IN OXFORD, GO NORTH ON I-395 ABOUT 1.4 KM (0.8 MI) TO
 MY5918'THE STATION ON THE LEFT.
 MY5918'
 MY5918'THE STATION IS MARKED BY A MAGS DISK STAMPED---11359---, AND SET IN
 MY5918'A LARGE BOULDER AT GRADE ON THE EAST SIDE OF THE MEDIAN STRIP OF
 MY5918'I-395.  IT IS 29.38 METERS (96.4 FT) NORTH OF A CAST IRON CATCH
 MY5918'BASIN AND 28.65 METERS (94.0 FT) EAST OF THE CENTER LINE OF TRAVEL
 MY5918'OF I-395 SOUTHBOUND AND 13.11 METERS (43.O FT) WEST OF THE CENTER
 MY5918'LINE OF TRAVEL OF I-395 NORTHBOUND.
 MY5918'
 MY5918'REFERENCE MARK 1 IS A PK NAIL SET IN THE SOUTHWEST CORNER OF THE
 MY5918'NORTH BOUND LANE I-395 BRIDGE OVER DANA ROAD.
 MY5918'
 MY5918'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5918'
 MY5918'DESCRIBED BY R.A.KELLER, MAGS.
 MY5918'870807 THE STATION WAS RECOVERED IN GOOD CONDITION BY AL BAUGH NGS.
 MY5918
 MY5918                          STATION RECOVERY (2005)
 MY5918
 MY5918'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY5918'.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5919 ***********************************************************************
 MY5919  DESIGNATION -  11360
 MY5919  PID         -  MY5919
 MY5919  STATE/COUNTY-  MA/WORCESTER
 MY5919  COUNTRY     -  US
 MY5919  USGS QUAD   -  OXFORD (2018)
 MY5919
 MY5919                         *CURRENT SURVEY CONTROL
 MY5919  ______________________________________________________________________
 MY5919* NAD 83(1996) POSITION- 42 06 44.79088(N) 071 51 14.72356(W)   ADJUSTED
 MY5919* NAVD 88 ORTHO HEIGHT -   148.9   (meters)      489.    (feet) VERTCON3
 MY5919  ______________________________________________________________________
 MY5919  GEOID HEIGHT    -        -29.042 (meters)                     GEOID18
 MY5919  LAPLACE CORR    -         -1.55  (seconds)                    DEFLEC18
 MY5919  HORZ ORDER      -  SECOND
 MY5919
 MY5919.The horizontal coordinates were established by classical geodetic methods
 MY5919.and adjusted by the National Geodetic Survey in June 1998.
 MY5919
 MY5919.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5919.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5919
 MY5919.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5919.GEOID18 height accuracy estimate available here.
 MY5919
 MY5919.Click photographs - Photos may exist for this station.
 MY5919
 MY5919.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5919
 MY5919. The following values were computed from the NAD 83(1996) position.
 MY5919
 MY5919;                    North         East     Units Scale Factor Converg.
 MY5919;SPC MA M     -   873,619.080   170,716.175   MT  0.99996573   -0 14 16.3
 MY5919;SPC MA M     - 2,866,198.60    560,091.32   sFT  0.99996573   -0 14 16.3
 MY5919;UTM  19      - 4,666,203.431   264,037.660   MT  1.00028515   -1 54 53.3
 MY5919
 MY5919!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5919!SPC MA M     -   0.99998120  x   0.99996573  =   0.99994693
 MY5919!UTM  19      -   0.99998120  x   1.00028515  =   1.00026634
 MY5919
 MY5919:                Primary Azimuth Mark                     Grid Az
 MY5919:SPC MA M     -  OXFORD CONG CH SPIRE                     315 49 29.7
 MY5919:UTM  19      -  OXFORD CONG CH SPIRE                     317 30 06.7
 MY5919
 MY5919_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6403766203(NAD 83)
 MY5919
 MY5919|---------------------------------------------------------------------|
 MY5919| PID    Reference Object                     Distance      Geod. Az  |
 MY5919|                                                           dddmmss.s |
 MY5919| CR9304 OXFORD CONG CH SPIRE                               3153513.4 |
 MY5919|---------------------------------------------------------------------|
 MY5919
 MY5919                          SUPERSEDED SURVEY CONTROL
 MY5919
 MY5919  NAD 83(1992)-  42 06 44.79036(N)    071 51 14.72273(W) AD(       ) 2
 MY5919  NAD 83(1986)-  42 06 44.79169(N)    071 51 14.71735(W) AD(       ) 2
 MY5919  NGVD 29 (09/25/89)  149.1    (m)          489.     (f) VERT ANG       
 MY5919
 MY5919.Superseded values are not recommended for survey control.
 MY5919
 MY5919.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5919.See file dsdata.pdf to determine how the superseded data were derived.
 MY5919
 MY5919_MARKER: DE = TRAVERSE STATION DISK
 MY5919_SETTING: 80 = SET IN A BOULDER
 MY5919_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5919_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5919+STABILITY: SURFACE MOTION
 MY5919
 MY5919  HISTORY     - Date     Condition        Report By
 MY5919  HISTORY     - 1982     MONUMENTED       MAGS
 MY5919
 MY5919                          STATION DESCRIPTION
 MY5919
 MY5919'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5919'THE STATION IS LOCATED ABOUT 10.4 KM (6.45 MI)
 MY5919'NORTH OF THE MASSACHUSETTS-CONNECTICUT STATELINE,
 MY5919'7.3 KM (4.53 MI) NORTH-NORTHEAST OF THE WEBSTER TOWN HALL,
 MY5919'1.0 KM (0.62 MI) EAST OF OXFORD AND IN THE TOWN OF OXFORD. IT IS
 MY5919'JUST SOUTH OF THE INTERSECTION OF I-395 AND SUTTON AVENUE.
 MY5919'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 386+75.
 MY5919'
 MY5919'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 395
 MY5919'AND STATE ROUTE 12, IN WEBSTER, GO NORTHERLY ON I-395 FOR ABOUT
 MY5919'6.2 KM (3.85 MI) TO THE STATION ON THE RIGHT, AT THE SOUTH EXIT
 MY5919'RAMP TO SUTTON AVENUE.
 MY5919'
 MY5919'THE STATION IS A STANDARD MAGS DISK
 MY5919'STAMPED---11360---,
 MY5919'SET INTO A DRILL HOLE IN A LARGE BOULDER THAT IS FLUSH WITH THE
 MY5919'GROUND.
 MY5919'53.0 METERS (159.0 FT) NORTHEAST FROM THE CENTERLINE OF I-395
 MY5919'NORTHBOUND,
 MY5919'31.49 METERS (103.3 FT) NORTH FROM A 45 CM CONCRETE PIPE,
 MY5919'11.8 METERS (38.7 FT) NORTH FROM A DRILL HOLE IN A GRANITE HIGHWAY
 MY5919'BOUND AT THE RIGHT OF WAY FENCE AND
 MY5919'4.33 METERS (14.2 FT) WEST FROM THE RIGHT OF WAY FENCELINE.
 MY5919'
 MY5919'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5919'
 MY5919'DESCRIBED BY R.A. KELLER, MAGS.
 MY5919'
 MY5919'870821 THE STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5920 ***********************************************************************
 MY5920  DESIGNATION -  11361
 MY5920  PID         -  MY5920
 MY5920  STATE/COUNTY-  MA/WORCESTER
 MY5920  COUNTRY     -  US
 MY5920  USGS QUAD   -  OXFORD (2018)
 MY5920
 MY5920                         *CURRENT SURVEY CONTROL
 MY5920  ______________________________________________________________________
 MY5920* NAD 83(1996) POSITION- 42 06 01.68432(N) 071 51 30.25971(W)   ADJUSTED
 MY5920* NAVD 88 ORTHO HEIGHT -   185.3   (meters)      608.    (feet) VERTCON3
 MY5920  ______________________________________________________________________
 MY5920  GEOID HEIGHT    -        -29.069 (meters)                     GEOID18
 MY5920  LAPLACE CORR    -         -1.27  (seconds)                    DEFLEC18
 MY5920  HORZ ORDER      -  SECOND
 MY5920
 MY5920.The horizontal coordinates were established by classical geodetic methods
 MY5920.and adjusted by the National Geodetic Survey in June 1998.
 MY5920
 MY5920.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5920.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5920
 MY5920.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5920.GEOID18 height accuracy estimate available here.
 MY5920
 MY5920.Click photographs - Photos may exist for this station.
 MY5920
 MY5920.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5920
 MY5920. The following values were computed from the NAD 83(1996) position.
 MY5920
 MY5920;                    North         East     Units Scale Factor Converg.
 MY5920;SPC MA M     -   872,290.606   170,353.681   MT  0.99996607   -0 14 26.7
 MY5920;SPC MA M     - 2,861,840.10    558,902.04   sFT  0.99996607   -0 14 26.7
 MY5920;UTM  19      - 4,664,885.711   263,636.321   MT  1.00028749   -1 55 02.1
 MY5920
 MY5920!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5920!SPC MA M     -   0.99997550  x   0.99996607  =   0.99994157
 MY5920!UTM  19      -   0.99997550  x   1.00028749  =   1.00026298
 MY5920
 MY5920:                Primary Azimuth Mark                     Grid Az
 MY5920:SPC MA M     -  CHARLTON BAY PATH STACK                  294 30 18.6
 MY5920:UTM  19      -  CHARLTON BAY PATH STACK                  296 10 54.0
 MY5920
 MY5920_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6363664885(NAD 83)
 MY5920
 MY5920|---------------------------------------------------------------------|
 MY5920| PID    Reference Object                     Distance      Geod. Az  |
 MY5920|                                                           dddmmss.s |
 MY5920| MY5977 CHARLTON BAY PATH STACK             APPROX. 8.9 KM 2941551.9 |
 MY5920|---------------------------------------------------------------------|
 MY5920
 MY5920                          SUPERSEDED SURVEY CONTROL
 MY5920
 MY5920  NAD 83(1992)-  42 06 01.68380(N)    071 51 30.25886(W) AD(       ) 2
 MY5920  NAD 83(1986)-  42 06 01.68529(N)    071 51 30.25431(W) AD(       ) 2
 MY5920  NGVD 29 (09/25/89)  185.5    (m)          609.     (f) VERT ANG       
 MY5920
 MY5920.Superseded values are not recommended for survey control.
 MY5920
 MY5920.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5920.See file dsdata.pdf to determine how the superseded data were derived.
 MY5920
 MY5920_MARKER: DE = TRAVERSE STATION DISK
 MY5920_SETTING: 66 = SET IN ROCK OUTCROP
 MY5920_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5920_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5920+STABILITY: POSITION/ELEVATION WELL
 MY5920_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5920+SATELLITE: SATELLITE OBSERVATIONS - May 08, 2005
 MY5920
 MY5920  HISTORY     - Date     Condition        Report By
 MY5920  HISTORY     - 1982     MONUMENTED       MAGS
 MY5920  HISTORY     - 20050508 GOOD             GEOCAC
 MY5920
 MY5920                          STATION DESCRIPTION
 MY5920
 MY5920'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5920'THE STATION IS LOCATED IN THE TOWN OF OXFORD ABOUT 1.5 KM (0.93 MI)
 MY5920'SOUTH-SOUTHEAST OF MAIN STREET IN OXFORD AND ABOUT 5.9 KM (3.66 MI)
 MY5920'NORTH-NORTHEAST OF THE WEBSTER TOWNHALL AND 8.5 KM (5.28 MI) NORTH
 MY5920'OF THE MASSACHUSETTS-CONNECTICUT STATE LINE. OWNERSHIP--STATE
 MY5920'HIGHWAY RIGHT OF WAY. STATION 341+58.
 MY5920'
 MY5920'TO REACH THE STATION FROM THE STATE LINE ON I-395, GO NORTH ON I-395
 MY5920'ABOUT 8.9 KM (5.55 MI) TO THE STATION ON THE LEFT.
 MY5920'
 MY5920'THE STATION IS A MAGS DISK STAMPED---11361---, SET FLUSH IN A LEDGE
 MY5920'OUTCROP IN THE MEDIAN STRIP OF I-395 ABOUT 10.97 METERS (36 FT)
 MY5920'ABOVE NORTHBOUND ROAD LEVEL. IT IS 2.28 METERS (7.5 FT) NORTHWEST
 MY5920'OF THE EASTERLY FACE OF THE LEDGECUT, 3.72 METERS (12.2 FT)
 MY5920'NORTHEAST OF A 5/8 INCH DRILL HOLE IN LEDGE AND 3.71 METERS
 MY5920'(12.17 FT) SOUTH OF ANOTHER 5/8 INCH DRILL HOLE IN LEDGE.
 MY5920'
 MY5920'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5920'
 MY5920'DESCRIBED BY V.L.CHARLAND, MAGS.
 MY5920'
 MY5920'870821 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5920
 MY5920                          STATION RECOVERY (2005)
 MY5920
 MY5920'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY5920'FOUND STATION AND TWO DRILL HOLES IN GOOD CONDITION
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5921 ***********************************************************************
 MY5921  DESIGNATION -  11362
 MY5921  PID         -  MY5921
 MY5921  STATE/COUNTY-  MA/WORCESTER
 MY5921  COUNTRY     -  US
 MY5921  USGS QUAD   -  OXFORD (2018)
 MY5921
 MY5921                         *CURRENT SURVEY CONTROL
 MY5921  ______________________________________________________________________
 MY5921* NAD 83(1996) POSITION- 42 05 20.02278(N) 071 51 55.17942(W)   ADJUSTED
 MY5921* NAVD 88 ORTHO HEIGHT -   162.6   (meters)      533.    (feet) VERTCON3
 MY5921  ______________________________________________________________________
 MY5921  GEOID HEIGHT    -        -29.094 (meters)                     GEOID18
 MY5921  LAPLACE CORR    -         -1.47  (seconds)                    DEFLEC18
 MY5921  HORZ ORDER      -  SECOND
 MY5921
 MY5921.The horizontal coordinates were established by classical geodetic methods
 MY5921.and adjusted by the National Geodetic Survey in June 1998.
 MY5921
 MY5921.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5921.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5921
 MY5921.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5921.GEOID18 height accuracy estimate available here.
 MY5921
 MY5921.Click photographs - Photos may exist for this station.
 MY5921
 MY5921.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5921
 MY5921. The following values were computed from the NAD 83(1996) position.
 MY5921
 MY5921;                    North         East     Units Scale Factor Converg.
 MY5921;SPC MA M     -   871,007.657   169,775.599   MT  0.99996644   -0 14 43.4
 MY5921;SPC MA M     - 2,857,630.95    557,005.44   sFT  0.99996644   -0 14 43.4
 MY5921;UTM  19      - 4,663,619.812   263,020.758   MT  1.00029107   -1 55 17.3
 MY5921
 MY5921!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5921!SPC MA M     -   0.99997906  x   0.99996644  =   0.99994550
 MY5921!UTM  19      -   0.99997906  x   1.00029107  =   1.00027013
 MY5921
 MY5921:                Primary Azimuth Mark                     Grid Az
 MY5921:SPC MA M     -  CHARLTON BAY PATH STACK                  303 26 50.5
 MY5921:UTM  19      -  CHARLTON BAY PATH STACK                  305 07 24.4
 MY5921
 MY5921_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6302063619(NAD 83)
 MY5921
 MY5921|---------------------------------------------------------------------|
 MY5921| PID    Reference Object                     Distance      Geod. Az  |
 MY5921|                                                           dddmmss.s |
 MY5921| MY5977 CHARLTON BAY PATH STACK             APPROX. 9.1 KM 3031207.1 |
 MY5921|---------------------------------------------------------------------|
 MY5921
 MY5921                          SUPERSEDED SURVEY CONTROL
 MY5921
 MY5921  NAD 83(1992)-  42 05 20.02227(N)    071 51 55.17856(W) AD(       ) 2
 MY5921  NAD 83(1986)-  42 05 20.02398(N)    071 51 55.17478(W) AD(       ) 2
 MY5921  NGVD 29 (09/25/89)  162.8    (m)          534.     (f) VERT ANG       
 MY5921
 MY5921.Superseded values are not recommended for survey control.
 MY5921
 MY5921.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5921.See file dsdata.pdf to determine how the superseded data were derived.
 MY5921
 MY5921_MARKER: DE = TRAVERSE STATION DISK
 MY5921_SETTING: 66 = SET IN ROCK OUTCROP
 MY5921_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5921_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5921+STABILITY: POSITION/ELEVATION WELL
 MY5921_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5921+SATELLITE: SATELLITE OBSERVATIONS - May 08, 2005
 MY5921
 MY5921  HISTORY     - Date     Condition        Report By
 MY5921  HISTORY     - 1982     MONUMENTED       MAGS
 MY5921  HISTORY     - 20050508 GOOD             GEOCAC
 MY5921
 MY5921                          STATION DESCRIPTION
 MY5921
 MY5921'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5921'THE STATION IS LOCATED IN THE TOWN OF WEBSTER ABOUT 4.5 KM (2.79 MI)
 MY5921'NORTH-NORTHEAST OF THE TOWNHALL AND ABOUT 7.2 KM (4.47 MI) NORTH OF
 MY5921'THE MASSACHUSETTS-CONNECTICUT STATE LINE. OWNERSHIP--STATE HIGHWAY
 MY5921'RIGHT OF WAY. STATION 295+36.
 MY5921'
 MY5921'TO REACH THE STATION FROM THE STATE LINE ON I-395, GO NORTH ABOUT
 MY5921'7.5 KM (4.65 MI) TO THE STATION ON THE LEFT.
 MY5921'
 MY5921'THE STATION IS MARKED BY A MAGS DISK STAMPED---11362---, AND SET IN
 MY5921'A LEDGE OUTCROP WHICH IS FLUSH WITH THE GROUND IN THE MEDIAN STRIP
 MY5921'OF I-395. IT IS 10.27 METERS (33.7 FT) WEST OF THE CENTER LINE OF
 MY5921'THE NORTHBOUND LANES OF I-395, 4.38 METERS (14.4 FT) WEST OF THE
 MY5921'NORTH END OF A GUARD RAIL, 29.87 METERS (98.0 FT) NORTHEAST OF A 12
 MY5921'INCH PINE TREE AND 20.1 METERS (66.0 FT) NORTHEAST OF THE CENTER OF A
 MY5921'HEADWALL OF TWO PIPE CULVERT CARRYING A SMALL STREAM UNDER AND ACROSS
 MY5921'I-395.
 MY5921'
 MY5921'DESCRIBED BY V.L.CHARLAND, MAGS.
 MY5921'870821 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5921
 MY5921                          STATION RECOVERY (2005)
 MY5921
 MY5921'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY5921'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5922 ***********************************************************************
 MY5922  DESIGNATION -  11363
 MY5922  PID         -  MY5922
 MY5922  STATE/COUNTY-  MA/WORCESTER
 MY5922  COUNTRY     -  US
 MY5922  USGS QUAD   -  OXFORD (2018)
 MY5922
 MY5922                         *CURRENT SURVEY CONTROL
 MY5922  ______________________________________________________________________
 MY5922* NAD 83(1996) POSITION- 42 04 42.72169(N) 071 51 59.99956(W)   ADJUSTED
 MY5922* NAVD 88 ORTHO HEIGHT -   162.8   (meters)      534.    (feet) VERTCON3
 MY5922  ______________________________________________________________________
 MY5922  GEOID HEIGHT    -        -29.120 (meters)                     GEOID18
 MY5922  LAPLACE CORR    -         -1.76  (seconds)                    DEFLEC18
 MY5922  HORZ ORDER      -  SECOND
 MY5922
 MY5922.The horizontal coordinates were established by classical geodetic methods
 MY5922.and adjusted by the National Geodetic Survey in June 1998.
 MY5922
 MY5922.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5922.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5922
 MY5922.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5922.GEOID18 height accuracy estimate available here.
 MY5922
 MY5922.Click photographs - Photos may exist for this station.
 MY5922
 MY5922.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5922
 MY5922. The following values were computed from the NAD 83(1996) position.
 MY5922
 MY5922;                    North         East     Units Scale Factor Converg.
 MY5922;SPC MA M     -   869,857.288   169,659.880   MT  0.99996681   -0 14 46.7
 MY5922;SPC MA M     - 2,853,856.79    556,625.79   sFT  0.99996681   -0 14 46.7
 MY5922;UTM  19      - 4,662,472.947   262,871.397   MT  1.00029195   -1 55 19.1
 MY5922
 MY5922!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5922!SPC MA M     -   0.99997903  x   0.99996681  =   0.99994584
 MY5922!UTM  19      -   0.99997903  x   1.00029195  =   1.00027098
 MY5922
 MY5922:                Primary Azimuth Mark                     Grid Az
 MY5922:SPC MA M     -  11364                                    156 18 04.9
 MY5922:UTM  19      -  11364                                    157 58 37.3
 MY5922
 MY5922_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6287162472(NAD 83)
 MY5922
 MY5922|---------------------------------------------------------------------|
 MY5922| PID    Reference Object                     Distance      Geod. Az  |
 MY5922|                                                           dddmmss.s |
 MY5922| MY5923 11364                               APPROX. 0.8 KM 1560318.2 |
 MY5922|---------------------------------------------------------------------|
 MY5922
 MY5922                          SUPERSEDED SURVEY CONTROL
 MY5922
 MY5922  NAD 83(1992)-  42 04 42.72118(N)    071 51 59.99867(W) AD(       ) 2
 MY5922  NAD 83(1986)-  42 04 42.72294(N)    071 51 59.99550(W) AD(       ) 2
 MY5922  NGVD 29 (09/25/89)  163.0    (m)          535.     (f) VERT ANG       
 MY5922
 MY5922.Superseded values are not recommended for survey control.
 MY5922
 MY5922.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5922.See file dsdata.pdf to determine how the superseded data were derived.
 MY5922
 MY5922_MARKER: DE = TRAVERSE STATION DISK
 MY5922_SETTING: 80 = SET IN A BOULDER
 MY5922_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5922_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5922+STABILITY: SURFACE MOTION
 MY5922_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5922+SATELLITE: SATELLITE OBSERVATIONS - May 08, 2005
 MY5922
 MY5922  HISTORY     - Date     Condition        Report By
 MY5922  HISTORY     - 1982     MONUMENTED       MAGS
 MY5922  HISTORY     - 20050508 GOOD             GEOCAC
 MY5922
 MY5922                          STATION DESCRIPTION
 MY5922
 MY5922'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5922'THE STATION IS LOCATED IN THE TOWN OF WEBSTER ABOUT 3.4 KM (2.11 MI)
 MY5922'NORTH-NORTHEAST OF THE WEBSTER TOWN HALL AND ABOUT 6 KM (3.72 MI)
 MY5922'NORTH OF THE MASSACHUSSETS-CONNECTICUT STATE LINE. OWNERSHIP--STATE
 MY5922'HIGHWAY RIGHT OF WAY.
 MY5922'
 MY5922'TO REACH THE STATION FROM THE INTERSECTION OF SUTTON AVE AND I-395
 MY5922'GO SOUTH ON I-395 FOR ABOUT 4.3 KM (2.7 MI) TO THE STATION ON THE
 MY5922'RIGHT ABOUT 5O METERS (100 FT) WEST OF THE SOUTHBOUND LANES NEAR THE
 MY5922'END OF THE RAMP.
 MY5922'
 MY5922'THE STATION IS A MAGS DISK STAMPED---11363---, AND SET IN TOP OF A 5
 MY5922'FT BY 8 FT BOULDER 0.60 METER (2 FT) ABOVE GROUND AND 4.57 METERS
 MY5922'(15 FT) ABOVE ROAD LEVEL. IT IS 14.72 METERS (48.3 FT) SOUTHWEST
 MY5922'OF A MANHOLE ON THE WEST EDGE OF RAMP ROAD, 18.90 METERS (62 FT)
 MY5922'SOUTHWEST OF THE CENTER LINE OF THE OFFRAMP FROM CUDWORTH ROAD ONTO
 MY5922'I-395 SOUTHBOUND AND 9.38 METERS (30.8 FT) EAST OF CHAINLINK FENCE.
 MY5922'
 MY5922'REFERENCE MARK 1 IS A PK NAIL SET IN THE SOUTHEAST END POST OF THE
 MY5922'CUDWORTH ROAD BRIDGE OVER I-395.
 MY5922'
 MY5922'DESCRIBED BY R.A.KELLER, MAGS.
 MY5922'
 MY5922'870821 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5922
 MY5922                          STATION RECOVERY (2005)
 MY5922
 MY5922'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY5922'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5923 ***********************************************************************
 MY5923  DESIGNATION -  11364
 MY5923  PID         -  MY5923
 MY5923  STATE/COUNTY-  MA/WORCESTER
 MY5923  COUNTRY     -  US
 MY5923  USGS QUAD   -  OXFORD (2018)
 MY5923
 MY5923                         *CURRENT SURVEY CONTROL
 MY5923  ______________________________________________________________________
 MY5923* NAD 83(1996) POSITION- 42 04 18.70302(N) 071 51 45.68389(W)   ADJUSTED
 MY5923* NAVD 88 ORTHO HEIGHT -   170.9   (meters)      561.    (feet) VERTCON3
 MY5923  ______________________________________________________________________
 MY5923  GEOID HEIGHT    -        -29.141 (meters)                     GEOID18
 MY5923  LAPLACE CORR    -         -1.65  (seconds)                    DEFLEC18
 MY5923  HORZ ORDER      -  SECOND
 MY5923
 MY5923.The horizontal coordinates were established by classical geodetic methods
 MY5923.and adjusted by the National Geodetic Survey in June 1998.
 MY5923
 MY5923.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5923.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5923
 MY5923.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5923.GEOID18 height accuracy estimate available here.
 MY5923
 MY5923.Click photographs - Photos may exist for this station.
 MY5923
 MY5923.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5923
 MY5923. The following values were computed from the NAD 83(1996) position.
 MY5923
 MY5923;                    North         East     Units Scale Factor Converg.
 MY5923;SPC MA M     -   869,114.838   169,985.772   MT  0.99996706   -0 14 37.1
 MY5923;SPC MA M     - 2,851,420.93    557,694.99   sFT  0.99996706   -0 14 37.1
 MY5923;UTM  19      - 4,661,721.042   263,175.539   MT  1.00029017   -1 55 08.7
 MY5923
 MY5923!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5923!SPC MA M     -   0.99997777  x   0.99996706  =   0.99994483
 MY5923!UTM  19      -   0.99997777  x   1.00029017  =   1.00026793
 MY5923
 MY5923_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6317561721(NAD 83)
 MY5923
 MY5923|---------------------------------------------------------------------|
 MY5923| PID    Reference Object                     Distance      Geod. Az  |
 MY5923|                                                           dddmmss.s |
 MY5923| MY5924 11364 RM 1                          348.312 METERS 16443     |
 MY5923|---------------------------------------------------------------------|
 MY5923
 MY5923                          SUPERSEDED SURVEY CONTROL
 MY5923
 MY5923  NAD 83(1992)-  42 04 18.70251(N)    071 51 45.68298(W) AD(       ) 2
 MY5923  NAD 83(1986)-  42 04 18.70419(N)    071 51 45.68017(W) AD(       ) 2
 MY5923  NGVD 29 (09/25/89)  171.1    (m)          561.     (f) VERT ANG       
 MY5923
 MY5923.Superseded values are not recommended for survey control.
 MY5923
 MY5923.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5923.See file dsdata.pdf to determine how the superseded data were derived.
 MY5923
 MY5923_MARKER: DE = TRAVERSE STATION DISK
 MY5923_SETTING: 66 = SET IN ROCK OUTCROP
 MY5923_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5923_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5923+STABILITY: POSITION/ELEVATION WELL
 MY5923_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5923+SATELLITE: SATELLITE OBSERVATIONS - May 08, 2005
 MY5923
 MY5923  HISTORY     - Date     Condition        Report By
 MY5923  HISTORY     - 1982     MONUMENTED       MAGS
 MY5923  HISTORY     - 20050508 GOOD             GEOCAC
 MY5923
 MY5923                          STATION DESCRIPTION
 MY5923
 MY5923'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5923'THE STATION IS LOCATED IN THE TOWN OF WEBSTER ABOUT 3 KM (1.86 MI)
 MY5923'NORTH-NORTHEAST OF THE TOWNHALL AND ABOUT 5.3 KM (3.30 MI) NORTH OF
 MY5923'THE MASSACHUSETTS-CONNECTICUT STATE LINE. OWNERSHIP--STATE HIGHWAY
 MY5923'RIGHT OF WAY. STATION 170+22.
 MY5923'
 MY5923'TO REACH THE STATION FROM THE STATE LINE ON I-395, GO NORTH ON I-395
 MY5923'ABOUT 5.3 KM (3.30 MI) TO THE STATION ON THE RIGHT.
 MY5923'
 MY5923'THE STATION IS A MAGS REFERENCE MARK DISK WITH A PUNCH MARK IN THE
 MY5923'CENTER STAMPED---11364---, AND SET FLUSH IN A LARGE LEDGE OUTCROP ON
 MY5923'THE EAST SIDE OF I-395 ABOUT 4.57 METERS (15 FT) ABOVE ROAD
 MY5923'LEVEL. IT IS 21.88 METERS (71.8 FT) EAST OF THE CENTER LINE OF
 MY5923'I-395 NORTHBOUND, 26.70 METERS (87.6 FT) SOUTHEAST OF A CATCH BASIN
 MY5923'FRAME AND 2.34 METERS (7.7 FT) EAST OF THE FACE OF THE LEDGE OUTCROP.
 MY5923'
 MY5923'REFERENCE MARK 1 IS A PK NAIL SET IN LEDGE IN THE MEDIAN STRIP OF
 MY5923'I-395 ABOUT 10 FEET ABOVE THE LEVEL OF THE HIGHWAY AND AT HIGHWAY
 MY5923'STATION 176+92.8. IT IS 11.9 METERS (39.0 FT) WEST OF THE WEST EDGE
 MY5923'OF THE PAVEMENT FOR I-395 NORTH BOUND.
 MY5923'
 MY5923'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5923'
 MY5923'DESCRIBED BY R.A.KELLER, MAGS.
 MY5923'
 MY5923'870616 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5923
 MY5923                          STATION RECOVERY (2005)
 MY5923
 MY5923'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY5923'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5925 ***********************************************************************
 MY5925  DESIGNATION -  11365
 MY5925  PID         -  MY5925
 MY5925  STATE/COUNTY-  MA/WORCESTER
 MY5925  COUNTRY     -  US
 MY5925  USGS QUAD   -  OXFORD (2018)
 MY5925
 MY5925                         *CURRENT SURVEY CONTROL
 MY5925  ______________________________________________________________________
 MY5925* NAD 83(1996) POSITION- 42 03 44.59461(N) 071 51 31.60903(W)   ADJUSTED
 MY5925* NAVD 88 ORTHO HEIGHT -   161.3   (meters)      529.    (feet) VERTCON3
 MY5925  ______________________________________________________________________
 MY5925  GEOID HEIGHT    -        -29.169 (meters)                     GEOID18
 MY5925  LAPLACE CORR    -         -1.66  (seconds)                    DEFLEC18
 MY5925  HORZ ORDER      -  SECOND
 MY5925
 MY5925.The horizontal coordinates were established by classical geodetic methods
 MY5925.and adjusted by the National Geodetic Survey in June 1998.
 MY5925
 MY5925.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5925.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5925
 MY5925.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5925.GEOID18 height accuracy estimate available here.
 MY5925
 MY5925.Click photographs - Photos may exist for this station.
 MY5925
 MY5925.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5925
 MY5925. The following values were computed from the NAD 83(1996) position.
 MY5925
 MY5925;                    North         East     Units Scale Factor Converg.
 MY5925;SPC MA M     -   868,061.131   170,304.887   MT  0.99996745   -0 14 27.6
 MY5925;SPC MA M     - 2,847,963.89    558,741.95   sFT  0.99996745   -0 14 27.6
 MY5925;UTM  19      - 4,660,658.114   263,463.806   MT  1.00028850   -1 54 57.9
 MY5925
 MY5925!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5925!SPC MA M     -   0.99997928  x   0.99996745  =   0.99994673
 MY5925!UTM  19      -   0.99997928  x   1.00028850  =   1.00026778
 MY5925
 MY5925:                Primary Azimuth Mark                     Grid Az
 MY5925:SPC MA M     -  WEBSTER SACRED HEART CH CROSS            240 00 10.1
 MY5925:UTM  19      -  WEBSTER SACRED HEART CH CROSS            241 40 40.4
 MY5925
 MY5925_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6346360658(NAD 83)
 MY5925
 MY5925|---------------------------------------------------------------------|
 MY5925| PID    Reference Object                     Distance      Geod. Az  |
 MY5925|                                                           dddmmss.s |
 MY5925| MY3738 WEBSTER SACRED HEART CH CROSS       APPROX. 1.7 KM 2394542.5 |
 MY5925|---------------------------------------------------------------------|
 MY5925
 MY5925                          SUPERSEDED SURVEY CONTROL
 MY5925
 MY5925  NAD 83(1992)-  42 03 44.59413(N)    071 51 31.60811(W) AD(       ) 2
 MY5925  NAD 83(1986)-  42 03 44.59569(N)    071 51 31.60571(W) AD(       ) 2
 MY5925  NGVD 29 (09/25/89)  161.5    (m)          530.     (f) VERT ANG       
 MY5925
 MY5925.Superseded values are not recommended for survey control.
 MY5925
 MY5925.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5925.See file dsdata.pdf to determine how the superseded data were derived.
 MY5925
 MY5925_MARKER: DE = TRAVERSE STATION DISK
 MY5925_SETTING: 66 = SET IN ROCK OUTCROP
 MY5925_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5925_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5925+STABILITY: POSITION/ELEVATION WELL
 MY5925
 MY5925  HISTORY     - Date     Condition        Report By
 MY5925  HISTORY     - 1982     MONUMENTED       MAGS
 MY5925
 MY5925                          STATION DESCRIPTION
 MY5925
 MY5925'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5925'THE STATION IS LOCATED IN THE TOWN OF WEBSTER AND IS ABOUT 2.2 KM
 MY5925'(1.36 MI) NORTHEAST OF THE WEBSTER TOWNHALL AND ABOUT 4.3 KM
 MY5925'(2.67 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT STATE LINE.
 MY5925'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 152+06.
 MY5925'
 MY5925'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 12 (EAST
 MY5925'MAIN STREET) AND I-395 IN WEBSTER, GO NORTH ON I-395 ABOUT
 MY5925'0.3 KM (0.2 MI) TO THE STATION ON THE RIGHT.
 MY5925'
 MY5925'THE STATION IS MARKED BY A MAGS DISK STAMPED---11365---, SET IN TOP
 MY5925'OF LEDGE ABOUT 3.05 METERS (10 FT) ABOVE ROAD LEVEL AND ON EAST SIDE
 MY5925'OF I-395 NORTHBOUND. IT IS 23.84 METERS (78.2 FT) EAST FROM
 MY5925'CENTERLINE OF I-395 NORTHBOUND AND 2.74 METERS (9 FT) EAST FROM FACE
 MY5925'OF LEDGE. IT IS ABOUT 0.2 KM (0.1 MI) NORTH OF BRIDGE OVER ROUTE 16
 MY5925'AND OPPOSITE EXIT 2 FROM I-395 SOUTHBOUND. IT IS ALSO JUST SOUTH OF
 MY5925'THREE POWERLINES OVER I-395.
 MY5925'
 MY5925'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5925'DESCRIBED BY R.A.KELLER, MAGS.
 MY5925'
 MY5925'870616 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5926 ***********************************************************************
 MY5926  DESIGNATION -  11366
 MY5926  PID         -  MY5926
 MY5926  STATE/COUNTY-  MA/WORCESTER
 MY5926  COUNTRY     -  US
 MY5926  USGS QUAD   -  OXFORD (2018)
 MY5926
 MY5926                         *CURRENT SURVEY CONTROL
 MY5926  ______________________________________________________________________
 MY5926* NAD 83(1996) POSITION- 42 03 16.14462(N) 071 51 43.23620(W)   ADJUSTED
 MY5926* NAVD 88 ORTHO HEIGHT -   155.9   (meters)      511.    (feet) VERTCON3
 MY5926  ______________________________________________________________________
 MY5926  GEOID HEIGHT    -        -29.186 (meters)                     GEOID18
 MY5926  LAPLACE CORR    -         -2.00  (seconds)                    DEFLEC18
 MY5926  HORZ ORDER      -  SECOND
 MY5926
 MY5926.The horizontal coordinates were established by classical geodetic methods
 MY5926.and adjusted by the National Geodetic Survey in June 1998.
 MY5926
 MY5926.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5926.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5926
 MY5926.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5926.GEOID18 height accuracy estimate available here.
 MY5926
 MY5926.Click photographs - Photos may exist for this station.
 MY5926
 MY5926.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5926
 MY5926. The following values were computed from the NAD 83(1996) position.
 MY5926
 MY5926;                    North         East     Units Scale Factor Converg.
 MY5926;SPC MA M     -   867,184.501   170,033.845   MT  0.99996779   -0 14 35.4
 MY5926;SPC MA M     - 2,845,087.82    557,852.71   sFT  0.99996779   -0 14 35.4
 MY5926;UTM  19      - 4,659,789.501   263,167.161   MT  1.00029023   -1 55 04.7
 MY5926
 MY5926!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5926!SPC MA M     -   0.99998013  x   0.99996779  =   0.99994792
 MY5926!UTM  19      -   0.99998013  x   1.00029023  =   1.00027036
 MY5926
 MY5926:                Primary Azimuth Mark                     Grid Az
 MY5926:SPC MA M     -  WEBSTER PARK RD TANK                     225 31 58.2
 MY5926:UTM  19      -  WEBSTER PARK RD TANK                     227 12 27.5
 MY5926
 MY5926_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6316759789(NAD 83)
 MY5926
 MY5926|---------------------------------------------------------------------|
 MY5926| PID    Reference Object                     Distance      Geod. Az  |
 MY5926|                                                           dddmmss.s |
 MY5926| MY5981 WEBSTER PARK RD TANK                APPROX. 0.6 KM 2251722.8 |
 MY5926|---------------------------------------------------------------------|
 MY5926
 MY5926                          SUPERSEDED SURVEY CONTROL
 MY5926
 MY5926  NAD 83(1992)-  42 03 16.14414(N)    071 51 43.23527(W) AD(       ) 2
 MY5926  NAD 83(1986)-  42 03 16.14575(N)    071 51 43.23316(W) AD(       ) 2
 MY5926  NGVD 29 (09/25/89)  156.1    (m)          512.     (f) VERT ANG       
 MY5926
 MY5926.Superseded values are not recommended for survey control.
 MY5926
 MY5926.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5926.See file dsdata.pdf to determine how the superseded data were derived.
 MY5926
 MY5926_MARKER: DE = TRAVERSE STATION DISK
 MY5926_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5926_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5926_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5926+STABILITY: SURFACE MOTION
 MY5926_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5926+SATELLITE: SATELLITE OBSERVATIONS - May 08, 2005
 MY5926
 MY5926  HISTORY     - Date     Condition        Report By
 MY5926  HISTORY     - 1982     MONUMENTED       MAGS
 MY5926  HISTORY     - 20050508 GOOD             GEOCAC
 MY5926
 MY5926                          STATION DESCRIPTION
 MY5926
 MY5926'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5926'THE STATION IS LOCATED IN THE TOWN OF WEBSTER ABOUT 1.5 KM (0.93 MI)
 MY5926'EAST-NORTHEAST OF THE WEBSTER TOWNHALL AND ABOUT 3.55 KM (2.20 MI)
 MY5926'NORTH OF THE MASSACHUSETTS-CONNECTICUT STATE LINE.
 MY5926'
 MY5926'TO REACH THE STATION FROM THE INTERSECTION OF I-395 AND CUDWORTH
 MY5926'ROAD IN WEBSTER, GO SOUTH ON I-395 FOR ABOUT 3 KM (1.86 MI) TO THE
 MY5926'STATION ON THE RIGHT.
 MY5926'
 MY5926'THE STATION IS A MAGS DISK STAMPED---11366---, AND SET FLUSH IN TOP
 MY5926'OF SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE ON THE WEST
 MY5926'SIDE OF I-395 SOUTHBOUND. IT IS 2.05 METERS (3.3FT) WEST OF METAL
 MY5926'AND WOOD GUARDRAIL, 18.81 METERS (61.7 FT) NORTH OF ENDPORT OF NORTH
 MY5926'WESTERLY END OF BRIDGE OVER MEMORIAL BEACH, 29.20 METERS (95.8 FT)
 MY5926'SOUTH OF CATCH BASIN AND 8.90 METERS (29.2 FT) WEST OF CENTERLINE OF
 MY5926'I-395 SOUTHBOUND.
 MY5926'
 MY5926'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5926'DESCRIBED BY R.A.KELLER, MAGS.
 MY5926'870616 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5926
 MY5926                          STATION RECOVERY (2005)
 MY5926
 MY5926'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY5926'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5927 ***********************************************************************
 MY5927  DESIGNATION -  11367
 MY5927  PID         -  MY5927
 MY5927  STATE/COUNTY-  MA/WORCESTER
 MY5927  COUNTRY     -  US
 MY5927  USGS QUAD   -  OXFORD (2018)
 MY5927
 MY5927                         *CURRENT SURVEY CONTROL
 MY5927  ______________________________________________________________________
 MY5927* NAD 83(1996) POSITION- 42 02 55.63343(N) 071 51 45.59712(W)   ADJUSTED
 MY5927* NAVD 88 ORTHO HEIGHT -   151.8   (meters)      498.    (feet) VERTCON3
 MY5927  ______________________________________________________________________
 MY5927  GEOID HEIGHT    -        -29.199 (meters)                     GEOID18
 MY5927  LAPLACE CORR    -         -2.09  (seconds)                    DEFLEC18
 MY5927  HORZ ORDER      -  SECOND
 MY5927
 MY5927.The horizontal coordinates were established by classical geodetic methods
 MY5927.and adjusted by the National Geodetic Survey in June 1998.
 MY5927
 MY5927.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5927.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5927
 MY5927.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5927.GEOID18 height accuracy estimate available here.
 MY5927
 MY5927.Click photographs - Photos may exist for this station.
 MY5927
 MY5927.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5927
 MY5927. The following values were computed from the NAD 83(1996) position.
 MY5927
 MY5927;                    North         East     Units Scale Factor Converg.
 MY5927;SPC MA M     -   866,551.906   169,976.869   MT  0.99996805   -0 14 37.0
 MY5927;SPC MA M     - 2,843,012.38    557,665.78   sFT  0.99996805   -0 14 37.0
 MY5927;UTM  19      - 4,659,158.638   263,091.697   MT  1.00029067   -1 55 05.5
 MY5927
 MY5927!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5927!SPC MA M     -   0.99998078  x   0.99996805  =   0.99994883
 MY5927!UTM  19      -   0.99998078  x   1.00029067  =   1.00027144
 MY5927
 MY5927:                Primary Azimuth Mark                     Grid Az
 MY5927:SPC MA M     -  11369 RM 1                               154 07 08.9
 MY5927:UTM  19      -  11369 RM 1                               155 47 37.4
 MY5927
 MY5927_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6309159158(NAD 83)
 MY5927
 MY5927|---------------------------------------------------------------------|
 MY5927| PID    Reference Object                     Distance      Geod. Az  |
 MY5927|                                                           dddmmss.s |
 MY5927| CR9306 11369 RM 1                                         1535231.9 |
 MY5927|---------------------------------------------------------------------|
 MY5927
 MY5927                          SUPERSEDED SURVEY CONTROL
 MY5927
 MY5927  NAD 83(1992)-  42 02 55.63295(N)    071 51 45.59619(W) AD(       ) 2
 MY5927  NAD 83(1986)-  42 02 55.63465(N)    071 51 45.59424(W) AD(       ) 2
 MY5927  NGVD 29 (09/25/89)  152.0    (m)          499.     (f) VERT ANG       
 MY5927
 MY5927.Superseded values are not recommended for survey control.
 MY5927
 MY5927.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5927.See file dsdata.pdf to determine how the superseded data were derived.
 MY5927
 MY5927_MARKER: DE = TRAVERSE STATION DISK
 MY5927_SETTING: 66 = SET IN ROCK OUTCROP
 MY5927_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5927_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5927+STABILITY: POSITION/ELEVATION WELL
 MY5927
 MY5927  HISTORY     - Date     Condition        Report By
 MY5927  HISTORY     - 1982     MONUMENTED       MAGS
 MY5927
 MY5927                          STATION DESCRIPTION
 MY5927
 MY5927'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5927'THE STATION IS LOCATED IN THE TOWN OF WEBSTER ABOUT 1.5 KM (0.93 MI)
 MY5927'EAST-SOUTHEAST OF THE TOWN HALL AND ABOUT 3 KM (1.86 MI) NORTH OF
 MY5927'THE MASSACHUSETTS-CONNECTICUT STATE LINE. OWNERSHIP--STATE HIGHWAY.
 MY5927'
 MY5927'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 12 (EAST
 MY5927'MAIN STREET) AND I-395 IN WEBSTER, GO SOUTH ON I-395 ABOUT 1.3 KM
 MY5927'(0.8 MI) TO THE STATION ON THE RIGHT.
 MY5927'
 MY5927'THE STATION IS MARKED BY A MAGS DISK STAMPED---11367---, SET IN A
 MY5927'LEDGE OUTCROP ABOUT 1.82 METERS (6 FT) ABOVE THE HIGHWAY ON THE WEST
 MY5927'SIDE OF THE SOUTHBOUND TRAVEL LANES OF I-395. IT IS 44.78 METERS
 MY5927'(146.9 FT) NORTHWEST OF THE CORNER OF A CAST IRON CATCH BASIN AND
 MY5927'18.23 METERS (59.8 FT) WEST OF THE CENTER LINE OF THE SOUTHBOUND LANE
 MY5927'OF I-395 AND 8.44 METERS (27.7 FT) EAST OF THE CHAIN LINK SIDE LINE
 MY5927'FENCE.
 MY5927'
 MY5927'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5927'
 MY5927'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5928 ***********************************************************************
 MY5928  DESIGNATION -  11368
 MY5928  PID         -  MY5928
 MY5928  STATE/COUNTY-  MA/WORCESTER
 MY5928  COUNTRY     -  US
 MY5928  USGS QUAD   -  OXFORD (2018)
 MY5928
 MY5928                         *CURRENT SURVEY CONTROL
 MY5928  ______________________________________________________________________
 MY5928* NAD 83(1996) POSITION- 42 02 32.70882(N) 071 51 34.21277(W)   ADJUSTED
 MY5928* NAVD 88 ORTHO HEIGHT -   149.2   (meters)      490.    (feet) VERTCON3
 MY5928  ______________________________________________________________________
 MY5928  GEOID HEIGHT    -        -29.218 (meters)                     GEOID18
 MY5928  LAPLACE CORR    -         -2.16  (seconds)                    DEFLEC18
 MY5928  HORZ ORDER      -  SECOND
 MY5928
 MY5928.The horizontal coordinates were established by classical geodetic methods
 MY5928.and adjusted by the National Geodetic Survey in June 1998.
 MY5928
 MY5928.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5928.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5928
 MY5928.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5928.GEOID18 height accuracy estimate available here.
 MY5928
 MY5928.Click photographs - Photos may exist for this station.
 MY5928
 MY5928.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5928
 MY5928. The following values were computed from the NAD 83(1996) position.
 MY5928
 MY5928;                    North         East     Units Scale Factor Converg.
 MY5928;SPC MA M     -   865,843.512   170,235.678   MT  0.99996834   -0 14 29.4
 MY5928;SPC MA M     - 2,840,688.26    558,514.89   sFT  0.99996834   -0 14 29.4
 MY5928;UTM  19      - 4,658,442.753   263,329.772   MT  1.00028928   -1 54 57.0
 MY5928
 MY5928!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5928!SPC MA M     -   0.99998119  x   0.99996834  =   0.99994953
 MY5928!UTM  19      -   0.99998119  x   1.00028928  =   1.00027046
 MY5928
 MY5928:                Primary Azimuth Mark                     Grid Az
 MY5928:SPC MA M     -  WEBSTER PARK RD TANK                     323 19 46.3
 MY5928:UTM  19      -  WEBSTER PARK RD TANK                     325 00 13.9
 MY5928
 MY5928_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6332958442(NAD 83)
 MY5928
 MY5928|---------------------------------------------------------------------|
 MY5928| PID    Reference Object                     Distance      Geod. Az  |
 MY5928|                                                           dddmmss.s |
 MY5928| MY5929 11369                               486.378 METERS 1791736.8 |
 MY5928| MY5981 WEBSTER PARK RD TANK                APPROX. 1.1 KM 3230516.9 |
 MY5928|---------------------------------------------------------------------|
 MY5928
 MY5928                          SUPERSEDED SURVEY CONTROL
 MY5928
 MY5928  NAD 83(1992)-  42 02 32.70835(N)    071 51 34.21184(W) AD(       ) 2
 MY5928  NAD 83(1986)-  42 02 32.71010(N)    071 51 34.21006(W) AD(       ) 2
 MY5928  NGVD 29 (09/25/89)  149.4    (m)          490.     (f) VERT ANG       
 MY5928
 MY5928.Superseded values are not recommended for survey control.
 MY5928
 MY5928.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5928.See file dsdata.pdf to determine how the superseded data were derived.
 MY5928
 MY5928_MARKER: DE = TRAVERSE STATION DISK
 MY5928_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5928_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5928_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5928+STABILITY: SURFACE MOTION
 MY5928
 MY5928  HISTORY     - Date     Condition        Report By
 MY5928  HISTORY     - 1982     MONUMENTED       MAGS
 MY5928
 MY5928                          STATION DESCRIPTION
 MY5928
 MY5928'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5928'THE STATION IS LOCATED IN THE TOWN OF WEBSTER ABOUT 1.8 KM (1.1 MI)
 MY5928'SOUTHEAST OF THE TOWNHALL AND ABOUT 2.1 KM (1.3 MI) NORTH OF THE
 MY5928'MASSACHUSETTS-CONNECTICUT LINE. OWNERSHIP--STATE HIGHWAY RIGHT OF
 MY5928'WAY.
 MY5928'
 MY5928'TO REACH THE STATION FROM THE STATE LINE ON I-395, GO NORTH ABOUT
 MY5928'2.1 KM (1.3 MI) TO THE STATION ON THE RIGHT.
 MY5928'
 MY5928'THE STATION IS MARKED BY A MAGS DISK STAMPED---11368---, SET IN THE
 MY5928'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE ON THE
 MY5928'EAST SIDE OF I-395.  IT IS 35.17 METERS (115.4 FT) SOUTHEAST OF THE
 MY5928'SOUTHEAST CORNER OF A CATCH BASIN AND 25.54 METERS (83.8 FT) NORTH
 MY5928'OF THE NORTH END OF SLOPED GRANITE EDGING AND 9.14 METERS (30.0 FT)
 MY5928'EAST OF THE CENTER LINE OF I-395 NORTHBOUND.
 MY5928'
 MY5928'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5928'
 MY5928'DESCRIBED BY V.L.CHARLAND, MAGS.
 MY5928'
 MY5928'THE STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5929 ***********************************************************************
 MY5929  CBN         -  This is a Cooperative Base Network Control Station.
 MY5929  DESIGNATION -  11369
 MY5929  PID         -  MY5929
 MY5929  STATE/COUNTY-  MA/WORCESTER
 MY5929  COUNTRY     -  US
 MY5929  USGS QUAD   -  OXFORD (2018)
 MY5929
 MY5929                         *CURRENT SURVEY CONTROL
 MY5929  ______________________________________________________________________
 MY5929* NAD 83(2011) POSITION- 42 02 16.94750(N) 071 51 33.94875(W)   ADJUSTED
 MY5929* NAD 83(2011) ELLIP HT-   127.858 (meters)        (06/27/12)   ADJUSTED
 MY5929* NAD 83(2011) EPOCH   -  2010.00
 MY5929* NAVD 88 ORTHO HEIGHT -   157.1   (meters)      515.    (feet) GPS OBS
 MY5929  ______________________________________________________________________
 MY5929  NAVD 88 orthometric height was determined with geoid model    GEOID03
 MY5929  GEOID HEIGHT    -        -29.252 (meters)                     GEOID03
 MY5929  GEOID HEIGHT    -        -29.229 (meters)                     GEOID18
 MY5929  NAD 83(2011) X  -  1,477,124.190 (meters)                     COMP
 MY5929  NAD 83(2011) Y  - -4,508,454.278 (meters)                     COMP
 MY5929  NAD 83(2011) Z  -  4,248,828.561 (meters)                     COMP
 MY5929  LAPLACE CORR    -         -2.16  (seconds)                    DEFLEC18
 MY5929
 MY5929  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY5929  Standards:
 MY5929         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY5929            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY5929  -------------------------------------------------------------------
 MY5929  NETWORK    0.33   0.53           0.15   0.11   0.27     -0.25721597
 MY5929  -------------------------------------------------------------------
 MY5929  Click here for local accuracies and other accuracy information.
 MY5929
 MY5929.The horizontal coordinates were established by GPS observations
 MY5929.and adjusted by the National Geodetic Survey in June 2012.
 MY5929
 MY5929.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY5929.been affixed to the stable North American tectonic plate. See 
 MY5929.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY5929
 MY5929.The horizontal coordinates are valid at the epoch date displayed above
 MY5929.which is a decimal equivalence of Year/Month/Day.
 MY5929
 MY5929.The orthometric height was determined by GPS observations and a
 MY5929.high-resolution geoid model.
 MY5929
 MY5929.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5929.GEOID18 height accuracy estimate available here.
 MY5929
 MY5929.Click photographs - Photos may exist for this station.
 MY5929
 MY5929.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5929
 MY5929.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5929
 MY5929.The ellipsoidal height was determined by GPS observations
 MY5929.and is referenced to NAD 83.
 MY5929
 MY5929. The following values were computed from the NAD 83(2011) position.
 MY5929
 MY5929;                    North         East     Units Scale Factor Converg.
 MY5929;SPC MA M     -   865,357.208   170,239.700   MT  0.99996856   -0 14 29.2
 MY5929;SPC MA M     - 2,839,092.77    558,528.08   sFT  0.99996856   -0 14 29.2
 MY5929;UTM  19      - 4,657,956.383   263,319.581   MT  1.00028934   -1 54 56.3
 MY5929
 MY5929!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5929!SPC MA M     -   0.99997995  x   0.99996856  =   0.99994851
 MY5929!UTM  19      -   0.99997995  x   1.00028934  =   1.00026928
 MY5929
 MY5929:                Primary Azimuth Mark                     Grid Az
 MY5929:SPC MA M     -  11369 RM 1                               352 36 20.0
 MY5929:UTM  19      -  11369 RM 1                               354 16 47.1
 MY5929
 MY5929_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6331957956(NAD 83)
 MY5929
 MY5929|---------------------------------------------------------------------|
 MY5929| PID    Reference Object                     Distance      Geod. Az  |
 MY5929|                                                           dddmmss.s |
 MY5929| CR9306 11369 RM 1                                         3522150.8 |
 MY5929| MY5928 11368                               486.378 METERS 3591737.0 |
 MY5929|---------------------------------------------------------------------|
 MY5929
 MY5929                          SUPERSEDED SURVEY CONTROL
 MY5929
 MY5929  NAD 83(2007)-  42 02 16.94760(N)    071 51 33.94890(W) AD(2002.00) A
 MY5929  ELLIP H (11/06/07)  127.838  (m)                       GP(2002.00) 4 1
 MY5929  NAD 83(2007)-  42 02 16.94785(N)    071 51 33.94945(W) AD(2002.00) 0
 MY5929  ELLIP H (02/10/07)  127.877  (m)                       GP(2002.00)    
 MY5929  NAD 83(1996)-  42 02 16.94828(N)    071 51 33.94910(W) AD(       ) A
 MY5929  ELLIP H (06/22/01)  127.879  (m)                       GP(       ) 4 1
 MY5929  NAD 83(1996)-  42 02 16.94594(N)    071 51 33.95197(W) AD(       ) 2
 MY5929  NAD 83(1992)-  42 02 16.94550(N)    071 51 33.95105(W) AD(       ) 2
 MY5929  NAD 83(1986)-  42 02 16.94738(N)    071 51 33.94934(W) AD(       ) 2
 MY5929  NAVD 88 (06/22/01)  157.0    (m)  GEOID99  model used  GPS OBS        
 MY5929  NGVD 29 (09/25/89)  157.2    (m)          516.     (f) VERT ANG       
 MY5929
 MY5929.Superseded values are not recommended for survey control.
 MY5929
 MY5929.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5929.See file dsdata.pdf to determine how the superseded data were derived.
 MY5929
 MY5929_MARKER: DE = TRAVERSE STATION DISK
 MY5929_SETTING: 66 = SET IN ROCK OUTCROP
 MY5929_STAMPING: 11369
 MY5929_MARK LOGO: MAGS
 MY5929_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5929_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5929+STABILITY: POSITION/ELEVATION WELL
 MY5929_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5929+SATELLITE: SATELLITE OBSERVATIONS - April 10, 2005
 MY5929
 MY5929  HISTORY     - Date     Condition        Report By
 MY5929  HISTORY     - 1982     MONUMENTED       MAGS
 MY5929  HISTORY     - 20000601 GOOD             MAGS
 MY5929  HISTORY     - 20050410 GOOD             CTGS
 MY5929
 MY5929                          STATION DESCRIPTION
 MY5929
 MY5929'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5929'THE STATION IS LOCATED IN THE TOWN OF WEBSTER AND IS ABOUT 2.0 KM
 MY5929'(1.2 MI) SOUTHEAST OF THE WEBSTER TOWNHALL AND ABOUT 1.6 KM (1.0 MI)
 MY5929'NORTH OF THE CONNECTICUT-MASSACHUSETTS STATE LINE. OWNERSHIP--STATE
 MY5929'HIGHWAY RIGHT OF WAY.
 MY5929'
 MY5929'TO REACH THE STATION FROM THE WEBSTER TOWNHALL, GO EAST ON LAKE
 MY5929'STREET ABOUT 1.4 KM (0.9 MI) TO A RIGHT TURN ON THOMPSON ROAD. GO
 MY5929'SOUTH ON THOMPSON ROAD ABOUT 0.7 KM (0.4 MI) TO THE RAMP TO I-395
 MY5929'SOUTH. CONTINUE SOUTH ON THE RAMP ABOUT 0.1 KM (0.1 MI) TO THE
 MY5929'STATION ON THE LEFT.
 MY5929'
 MY5929'THE STATION IS MARKED BY A MAGS DISK STAMPED---11369---, AND SET IN
 MY5929'EXPOSED LEDGE AT GRADE ON THE WEST SIDE OF I-395. IT IS 21.73 METERS
 MY5929'(71.3 FT) EAST OF CATCH BASIN AND 18.26 METERS (59.9 FT) EAST OF THE
 MY5929'CENTERLINE OF RAMP AND 14.02 METERS (46.0 FT) WEST OF CENTERLINE OF
 MY5929'I-395 AND 6.31 METERS (20.7 FT) NORTHWEST OF SOUTH WOODEN POST OF
 MY5929'GUARD RAIL.
 MY5929'
 MY5929'REFERENCE MARK 1 IS A PK NAIL SET IN THE TOP OF THE SOUTHEAST END
 MY5929'POST OF THE BIRCH ISLAND ROAD BRIDGE OVER I-395.
 MY5929'
 MY5929'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5929'
 MY5929'DESCRIBED BY R.A.KELLER, MAGS.
 MY5929'
 MY5929'870616 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5929
 MY5929                          STATION RECOVERY (2000)
 MY5929
 MY5929'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2000 (GPC)
 MY5929'THE STATION IS LOCATED IN THE TOWN OF WEBSTER, 1.0 MI (1.6 KM) NORTH
 MY5929'OF THE CONNECTICUT-MASSACHUSETTS STATE LINE, ON STATE HIGHWAY
 MY5929'RIGHT-OF-WAY ON THE WEST SIDE OF I-395.  TO REACH THE STATION FROM
 MY5929'THE WEBSTER TOWN HALL, GO EAST FOR 0.9 MI (1.4 KM) ON LAKE STREET TO
 MY5929'THE JUNCTION OF THOMPSON ROAD ON THE RIGHT, TURN RIGHT AND GO
 MY5929'SOUTH FOR 0.4 MI (0.6 KM) ON THOMPSON ROAD TO THE ON-RAMP TO I-395
 MY5929'SOUTH. CONTINUE SOUTH FOR 0.1 MI (0.2 KM) ON THE RAMP TO THE STATION
 MY5929'ON THE LEFT.  THE STATION IS A STANDARD MAGS DISK SET IN EXPOSED
 MY5929'LEDGE. 71.3 FT (21.7 M) EAST FROM A CATCH BASIN, 60.0 FT (18.3 M) EAST
 MY5929'FROM THE CENTERLINE OF THE ON-RAMP, 46.0 FT (14.0 M) WEST FROM THE
 MY5929'CENTERLINE OF I-395 AND 20.7 FT (6.3 M) NORTHWEST FROM THE SOUTH
 MY5929'WOODEN GUARD RAIL POST.  RECOVERED IN GOOD CONDITION BY THE
 MY5929'MASS HIGHWAY GEODETIC CREW, JUNE 1997.
 MY5929'
 MY5929
 MY5929                          STATION RECOVERY (2005)
 MY5929
 MY5929'RECOVERY NOTE BY CONNECTICUT GEODETIC SURVEY 2005
 MY5929'RECOVERED AS DESCRIBED IN NGS DATABASE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5930 ***********************************************************************
 MY5930  DESIGNATION -  11370
 MY5930  PID         -  MY5930
 MY5930  STATE/COUNTY-  MA/WORCESTER
 MY5930  COUNTRY     -  US
 MY5930  USGS QUAD   -  OXFORD (2018)
 MY5930
 MY5930                         *CURRENT SURVEY CONTROL
 MY5930  ______________________________________________________________________
 MY5930* NAD 83(1996) POSITION- 42 01 48.15147(N) 071 51 39.75070(W)   ADJUSTED
 MY5930* NAVD 88 ORTHO HEIGHT -   150.3   (meters)      493.    (feet) VERTCON3
 MY5930  ______________________________________________________________________
 MY5930  GEOID HEIGHT    -        -29.246 (meters)                     GEOID18
 MY5930  LAPLACE CORR    -         -1.98  (seconds)                    DEFLEC18
 MY5930  HORZ ORDER      -  SECOND
 MY5930
 MY5930.The horizontal coordinates were established by classical geodetic methods
 MY5930.and adjusted by the National Geodetic Survey in June 1998.
 MY5930
 MY5930.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5930.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5930
 MY5930.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5930.GEOID18 height accuracy estimate available here.
 MY5930
 MY5930.Click photographs - Photos may exist for this station.
 MY5930
 MY5930.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5930
 MY5930. The following values were computed from the NAD 83(1996) position.
 MY5930
 MY5930;                    North         East     Units Scale Factor Converg.
 MY5930;SPC MA M     -   864,469.338   170,102.498   MT  0.99996896   -0 14 33.1
 MY5930;SPC MA M     - 2,836,179.82    558,077.95   sFT  0.99996896   -0 14 33.1
 MY5930;UTM  19      - 4,657,072.617   263,156.448   MT  1.00029029   -1 54 59.1
 MY5930
 MY5930!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5930!SPC MA M     -   0.99998101  x   0.99996896  =   0.99994997
 MY5930!UTM  19      -   0.99998101  x   1.00029029  =   1.00027130
 MY5930
 MY5930:                Primary Azimuth Mark                     Grid Az
 MY5930:SPC MA M     -  11370 RM 1                               009 48 34.6
 MY5930:UTM  19      -  11370 RM 1                               011 29 00.6
 MY5930
 MY5930_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6315657072(NAD 83)
 MY5930
 MY5930|---------------------------------------------------------------------|
 MY5930| PID    Reference Object                     Distance      Geod. Az  |
 MY5930|                                                           dddmmss.s |
 MY5930| CR9307 11370 RM 1                                         0093401.5 |
 MY5930|---------------------------------------------------------------------|
 MY5930
 MY5930                          SUPERSEDED SURVEY CONTROL
 MY5930
 MY5930  NAD 83(1992)-  42 01 48.15105(N)    071 51 39.74980(W) AD(       ) 2
 MY5930  NAD 83(1986)-  42 01 48.15300(N)    071 51 39.74816(W) AD(       ) 2
 MY5930  NGVD 29 (09/25/89)  150.5    (m)          494.     (f) VERT ANG       
 MY5930
 MY5930.Superseded values are not recommended for survey control.
 MY5930
 MY5930.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5930.See file dsdata.pdf to determine how the superseded data were derived.
 MY5930
 MY5930_MARKER: DE = TRAVERSE STATION DISK
 MY5930_SETTING: 80 = SET IN A BOULDER
 MY5930_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5930_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5930+STABILITY: SURFACE MOTION
 MY5930_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5930+SATELLITE: SATELLITE OBSERVATIONS - May 08, 2005
 MY5930
 MY5930  HISTORY     - Date     Condition        Report By
 MY5930  HISTORY     - 1982     MONUMENTED       MAGS
 MY5930  HISTORY     - 20050508 GOOD             GEOCAC
 MY5930
 MY5930                          STATION DESCRIPTION
 MY5930
 MY5930'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5930'THE STATION IS LOCATED ABOUT 2.5 KM (1.6 MI)
 MY5930'SOUTH OF WEBSTER,
 MY5930'5.9 KM (3.7 MI) NORTH OF THOMPSON CONNECTICUT AND IN THE TOWN OF
 MY5930'WEBSTER.
 MY5930'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 31+48.
 MY5930'
 MY5930'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5930'395 AND STATE ROUTE 12, EAST MAIN STREET IN WEBSTER, GO SOUTH ON
 MY5930'HIGHWAY I-395 FOR ABOUT 3.4 KM (2.1 MI) TO THE STATION ON THE RIGHT.
 MY5930'
 MY5930'THE STATION IS A STANDARD MAGS DISK
 MY5930'STAMPED---11370---,
 MY5930'SET INTO THE TOP OF A LARGE BOULDER ABOUT 0.3 METER (1.0 FT) ABOVE
 MY5930'GRADE.
 MY5930'33.2 METERS (109.0 FT) SOUTHWEST FROM THE CORNER OF A CATCH BASIN,
 MY5930'17.37 METERS (57.0 FT) NORTHEAST FROM A 45 CM WHITE BIRCH TREE,
 MY5930'16.34 METERS (53.6 FT) WEST FROM THE CENTER OF THE SOUTH BOUND LANE
 MY5930'OF I-395 AND
 MY5930'4.94 METERS (16.2 FT) SOUTH FROM A BRASS PIN IN LEAD IN A BOULDER.
 MY5930'
 MY5930'REFERENCE MARK 1 IS A PUNCH MARK IN A PK NAIL SET IN THE TOP OF THE
 MY5930'SOUTHEAST END POST OF THE I-395 SOUTH BOUND LANES OVER STATE ROUTE
 MY5930'193, THOMPSON ROAD.
 MY5930'
 MY5930'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5930'
 MY5930'DESCRIBED BY V.L. CHARLAND, MAGS.
 MY5930'
 MY5930'870814 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5930
 MY5930                          STATION RECOVERY (2005)
 MY5930
 MY5930'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY5930'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5725 ***********************************************************************
 MY5725  DESIGNATION -  11372
 MY5725  PID         -  MY5725
 MY5725  STATE/COUNTY-  MA/ESSEX
 MY5725  COUNTRY     -  US
 MY5725  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5725
 MY5725                         *CURRENT SURVEY CONTROL
 MY5725  ______________________________________________________________________
 MY5725* NAD 83(1996) POSITION- 42 50 14.77339(N) 070 56 59.30828(W)   ADJUSTED
 MY5725* NAVD 88 ORTHO HEIGHT -    28.0   (meters)       92.    (feet) VERTCON3
 MY5725  ______________________________________________________________________
 MY5725  GEOID HEIGHT    -        -27.050 (meters)                     GEOID18
 MY5725  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 MY5725  HORZ ORDER      -  SECOND
 MY5725
 MY5725.The horizontal coordinates were established by classical geodetic methods
 MY5725.and adjusted by the National Geodetic Survey in June 1998.
 MY5725
 MY5725.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5725.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5725
 MY5725.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5725.GEOID18 height accuracy estimate available here.
 MY5725
 MY5725.Click photographs - Photos may exist for this station.
 MY5725
 MY5725.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5725
 MY5725. The following values were computed from the NAD 83(1996) position.
 MY5725
 MY5725;                    North         East     Units Scale Factor Converg.
 MY5725;SPC MA M     -   954,236.261   244,982.161   MT  1.00002630   +0 22 10.5
 MY5725;SPC MA M     - 3,130,690.13    803,745.64   sFT  1.00002630   +0 22 10.5
 MY5725;SPC NH       -    37,732.660   358,605.389   MT  1.00000890   +0 29 14.7
 MY5725;SPC NH       -   123,794.57  1,176,524.51   sFT  1.00000890   +0 29 14.7
 MY5725;UTM  19      - 4,744,606.570   340,653.673   MT  0.99991238   -1 19 33.6
 MY5725
 MY5725!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5725!SPC MA M     -   0.99999985  x   1.00002630  =   1.00002615
 MY5725!SPC NH       -   0.99999985  x   1.00000890  =   1.00000875
 MY5725!UTM  19      -   0.99999985  x   0.99991238  =   0.99991223
 MY5725
 MY5725_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4065344606(NAD 83)
 MY5725
 MY5725                          SUPERSEDED SURVEY CONTROL
 MY5725
 MY5725  NAD 83(1996)-  42 50 14.77329(N)    070 56 59.30818(W) AD(       ) 2
 MY5725  NAD 83(1996)-  42 50 14.77323(N)    070 56 59.30824(W) AD(       ) 2
 MY5725  NAD 83(1992)-  42 50 14.77273(N)    070 56 59.30826(W) AD(       ) 2
 MY5725  NAD 83(1992)-  42 50 14.77300(N)    070 56 59.30831(W) AD(       ) 2
 MY5725  NAD 83(1992)-  42 50 14.77326(N)    070 56 59.30836(W) AD(       ) 2
 MY5725  NAD 83(1986)-  42 50 14.77584(N)    070 56 59.31247(W) AD(       ) 2
 MY5725  NGVD 29 (06/19/89)   28.2    (m)           93.     (f) VERT ANG       
 MY5725
 MY5725.Superseded values are not recommended for survey control.
 MY5725
 MY5725.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5725.See file dsdata.pdf to determine how the superseded data were derived.
 MY5725
 MY5725_MARKER: DE = TRAVERSE STATION DISK
 MY5725_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5725_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5725_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5725+STABILITY: SURFACE MOTION
 MY5725
 MY5725  HISTORY     - Date     Condition        Report By
 MY5725  HISTORY     - 1983     MONUMENTED       MAGS
 MY5725
 MY5725                          STATION DESCRIPTION
 MY5725
 MY5725'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY5725'THE STATION IS LOCATED ABOUT 2.5 KM (1.6 MI)
 MY5725'SOUTHWEST OF THE AMESBURY POST OFFICE,
 MY5725'4.4 KM (2.7 MI) EAST OF MERRIMAC CENTER AND IS IN THE TOWN OF
 MY5725'AMESBURY.
 MY5725'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 224+02.
 MY5725'
 MY5725'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5725'495 AND STATE ROUTE 150 (HILLSIDE AVENUE) IN AMESBURY, GO WEST ON
 MY5725'I-495 FOR ABOUT 1.1 KM (0.7 MI) TO THE STATION ON THE RIGHT.
 MY5725'
 MY5725'THE STATION IS A STANDARD MAGS DISK
 MY5725'STAMPED---11372---,
 MY5725'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5725'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5725'13.35 METERS (43.8 FT) NORTHEAST FROM A SINGLE OVERHEAD POWER CABLE
 MY5725'THAT CROSSES THE HIGHWAY AND
 MY5725'6.89 METERS (22.6 FT) NORTHWEST FROM THE EDGE OF THE PAVEMENT OF
 MY5725'THE SOUTH BOUND LANES OF I-495.
 MY5725'
 MY5725'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5725'
 MY5725'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5726 ***********************************************************************
 MY5726  DESIGNATION -  11373
 MY5726  PID         -  MY5726
 MY5726  STATE/COUNTY-  MA/ESSEX
 MY5726  COUNTRY     -  US
 MY5726  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5726
 MY5726                         *CURRENT SURVEY CONTROL
 MY5726  ______________________________________________________________________
 MY5726* NAD 83(1996) POSITION- 42 50 18.73997(N) 070 56 39.17423(W)   ADJUSTED
 MY5726* NAVD 88 ORTHO HEIGHT -    31.2   (meters)      102.    (feet) VERTCON3
 MY5726  ______________________________________________________________________
 MY5726  GEOID HEIGHT    -        -27.041 (meters)                     GEOID18
 MY5726  LAPLACE CORR    -          3.41  (seconds)                    DEFLEC18
 MY5726  HORZ ORDER      -  SECOND
 MY5726
 MY5726.The horizontal coordinates were established by classical geodetic methods
 MY5726.and adjusted by the National Geodetic Survey in June 1998.
 MY5726
 MY5726.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5726.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5726
 MY5726.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5726.GEOID18 height accuracy estimate available here.
 MY5726
 MY5726.Click photographs - Photos may exist for this station.
 MY5726
 MY5726.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5726
 MY5726. The following values were computed from the NAD 83(1996) position.
 MY5726
 MY5726;                    North         East     Units Scale Factor Converg.
 MY5726;SPC MA M     -   954,361.628   245,438.608   MT  1.00002651   +0 22 24.0
 MY5726;SPC MA M     - 3,131,101.44    805,243.17   sFT  1.00002651   +0 22 24.0
 MY5726;SPC NH       -    37,858.963   359,061.569   MT  1.00000956   +0 29 28.4
 MY5726;SPC NH       -   124,208.95  1,178,021.16   sFT  1.00000956   +0 29 28.4
 MY5726;UTM  19      - 4,744,718.364   341,113.576   MT  0.99991058   -1 19 20.0
 MY5726
 MY5726!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5726!SPC MA M     -   0.99999935  x   1.00002651  =   1.00002586
 MY5726!SPC NH       -   0.99999935  x   1.00000956  =   1.00000891
 MY5726!UTM  19      -   0.99999935  x   0.99991058  =   0.99990993
 MY5726
 MY5726_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4111344718(NAD 83)
 MY5726
 MY5726                          SUPERSEDED SURVEY CONTROL
 MY5726
 MY5726  NAD 83(1996)-  42 50 18.73988(N)    070 56 39.17413(W) AD(       ) 2
 MY5726  NAD 83(1996)-  42 50 18.73982(N)    070 56 39.17419(W) AD(       ) 2
 MY5726  NAD 83(1992)-  42 50 18.73930(N)    070 56 39.17421(W) AD(       ) 2
 MY5726  NAD 83(1992)-  42 50 18.73956(N)    070 56 39.17426(W) AD(       ) 2
 MY5726  NAD 83(1992)-  42 50 18.73985(N)    070 56 39.17432(W) AD(       ) 2
 MY5726  NAD 83(1986)-  42 50 18.74261(N)    070 56 39.17846(W) AD(       ) 2
 MY5726  NGVD 29 (06/19/89)   31.4    (m)          103.     (f) VERT ANG       
 MY5726
 MY5726.Superseded values are not recommended for survey control.
 MY5726
 MY5726.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5726.See file dsdata.pdf to determine how the superseded data were derived.
 MY5726
 MY5726_MARKER: DE = TRAVERSE STATION DISK
 MY5726_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5726_STAMPING: 11373
 MY5726_MARK LOGO: MAGS
 MY5726_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5726_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5726+STABILITY: SURFACE MOTION
 MY5726
 MY5726  HISTORY     - Date     Condition        Report By
 MY5726  HISTORY     - 1983     MONUMENTED       MAGS
 MY5726
 MY5726                          STATION DESCRIPTION
 MY5726
 MY5726'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY5726'THE STATION IS LOCATED ABOUT 2.1 KM (1.3 MI)
 MY5726'SOUTH-SOUTHWEST OF THE AMESBURY TOWN HALL,
 MY5726'5.5 KM (3.4 MI) NORTHWEST OF NEWBURYPORT AND IS IN THE TOWN OF
 MY5726'AMESBURY.
 MY5726'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 239+56.
 MY5726'
 MY5726'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5726'495 AND STATE ROUTE 150 (HILLSIDE AVENUE) IN AMESBURY, GO WEST ON
 MY5726'I-495 FOR ABOUT 0.6 KM (0.4 MI) TO THE STATION ON THE RIGHT.
 MY5726'
 MY5726'THE STATION IS A STANDARD MAGS DISK
 MY5726'STAMPED---11373---,
 MY5726'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5726'13 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MY5726'9.45 METERS (31.0 FT) SOUTHWEST FROM THE RANGE LINE OF A LARGE
 MY5726'OVERHEAD SIGN WHICH IS ON THE SOUTHERLY SIDE OF THE HIGHWAY AND
 MY5726'6.65 METERS (21.8 FT) NORTHWEST FROM THE EDGE OF THE PAVEMENT OF
 MY5726'THE SOUTH BOUND LANES FOR I-495.
 MY5726'
 MY5726'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5726'
 MY5726'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5727 ***********************************************************************
 MY5727  DESIGNATION -  11374
 MY5727  PID         -  MY5727
 MY5727  STATE/COUNTY-  MA/ESSEX
 MY5727  COUNTRY     -  US
 MY5727  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5727
 MY5727                         *CURRENT SURVEY CONTROL
 MY5727  ______________________________________________________________________
 MY5727* NAD 83(1996) POSITION- 42 50 25.81117(N) 070 55 51.34962(W)   ADJUSTED
 MY5727* NAVD 88 ORTHO HEIGHT -    31.1   (meters)      102.    (feet) VERTCON3
 MY5727  ______________________________________________________________________
 MY5727  GEOID HEIGHT    -        -27.021 (meters)                     GEOID18
 MY5727  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 MY5727  HORZ ORDER      -  SECOND
 MY5727
 MY5727.The horizontal coordinates were established by classical geodetic methods
 MY5727.and adjusted by the National Geodetic Survey in June 1998.
 MY5727
 MY5727.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5727.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5727
 MY5727.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5727.GEOID18 height accuracy estimate available here.
 MY5727
 MY5727.Click photographs - Photos may exist for this station.
 MY5727
 MY5727.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5727
 MY5727. The following values were computed from the NAD 83(1996) position.
 MY5727
 MY5727;                    North         East     Units Scale Factor Converg.
 MY5727;SPC MA M     -   954,586.995   246,523.230   MT  1.00002690   +0 22 56.1
 MY5727;SPC MA M     - 3,131,840.83    808,801.63   sFT  1.00002690   +0 22 56.1
 MY5727;SPC NH       -    38,086.559   360,145.707   MT  1.00001115   +0 30 01.0
 MY5727;SPC NH       -   124,955.65  1,181,578.04   sFT  1.00001115   +0 30 01.0
 MY5727;UTM  19      - 4,744,911.517   342,204.262   MT  0.99990633   -1 18 47.6
 MY5727
 MY5727!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5727!SPC MA M     -   0.99999936  x   1.00002690  =   1.00002626
 MY5727!SPC NH       -   0.99999936  x   1.00001115  =   1.00001051
 MY5727!UTM  19      -   0.99999936  x   0.99990633  =   0.99990569
 MY5727
 MY5727:                Primary Azimuth Mark                     Grid Az
 MY5727:SPC MA M     -  MACY                                     052 14 52.1
 MY5727:SPC NH       -  MACY                                     052 07 47.2
 MY5727:UTM  19      -  MACY                                     053 56 35.8
 MY5727
 MY5727_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4220444911(NAD 83)
 MY5727
 MY5727|---------------------------------------------------------------------|
 MY5727| PID    Reference Object                     Distance      Geod. Az  |
 MY5727|                                                           dddmmss.s |
 MY5727| MY5359 MACY                                APPROX. 1.0 KM 0523748.2 |
 MY5727|---------------------------------------------------------------------|
 MY5727
 MY5727                          SUPERSEDED SURVEY CONTROL
 MY5727
 MY5727  NAD 83(1996)-  42 50 25.81108(N)    070 55 51.34953(W) AD(       ) 2
 MY5727  NAD 83(1996)-  42 50 25.81101(N)    070 55 51.34958(W) AD(       ) 2
 MY5727  NAD 83(1992)-  42 50 25.81049(N)    070 55 51.34962(W) AD(       ) 2
 MY5727  NAD 83(1992)-  42 50 25.81072(N)    070 55 51.34966(W) AD(       ) 2
 MY5727  NAD 83(1992)-  42 50 25.81106(N)    070 55 51.34973(W) AD(       ) 2
 MY5727  NAD 83(1986)-  42 50 25.81436(N)    070 55 51.35398(W) AD(       ) 2
 MY5727  NGVD 29 (06/19/89)   31.3    (m)          103.     (f) VERT ANG       
 MY5727
 MY5727.Superseded values are not recommended for survey control.
 MY5727
 MY5727.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5727.See file dsdata.pdf to determine how the superseded data were derived.
 MY5727
 MY5727_MARKER: DE = TRAVERSE STATION DISK
 MY5727_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5727_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5727_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5727+STABILITY: SURFACE MOTION
 MY5727
 MY5727  HISTORY     - Date     Condition        Report By
 MY5727  HISTORY     - 1983     MONUMENTED       MAGS
 MY5727
 MY5727                          STATION DESCRIPTION
 MY5727
 MY5727'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY5727'THE STATION IS LOCATED ABOUT 1.7 KM (1.1 MI)
 MY5727'SOUTH-SOUTHEAST OF THE AMESBURY TOWN HALL,
 MY5727'4.7 KM (3.0 MI) NORTHWEST OF NEWBURYPORT AND IS IN THE TOWN OF
 MY5727'AMESBURY.
 MY5727'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 275+54.
 MY5727'
 MY5727'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5727'495 AND STATE ROUTE 150 (HILLSIDE AVENUE) IN AMESBURY, GO
 MY5727'NORTHEAST ON I-495 FOR ABOUT 0.5 KM (0.3 MI) TO THE STATION ON THE
 MY5727'SIDE SLOPE ON THE RIGHT ABOUT 8 METERS HIGHER THAN THE HIGHWAY.
 MY5727'
 MY5727'THE STATION IS A STANDARD MAGS DISK
 MY5727'STAMPED---11374---,
 MY5727'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5727'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5727'22.86 METERS (75.0 FT) SOUTH FROM THE SLOPED EDGING OF I-495
 MY5727'NORTH BOUND AND
 MY5727'21.46 METERS (70.4 FT) SOUTHEAST FROM A CAST IRON CATCH BASIN
 MY5727'WITHIN A CONCRETE SURROUND.
 MY5727'
 MY5727'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5727'
 MY5727'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5728 ***********************************************************************
 MY5728  DESIGNATION -  11375
 MY5728  PID         -  MY5728
 MY5728  STATE/COUNTY-  MA/ESSEX
 MY5728  COUNTRY     -  US
 MY5728  USGS QUAD   -  HAVERHILL (2018)
 MY5728
 MY5728                         *CURRENT SURVEY CONTROL
 MY5728  ______________________________________________________________________
 MY5728* NAD 83(1996) POSITION- 42 48 38.50154(N) 071 01 40.99258(W)   ADJUSTED
 MY5728* NAVD 88 ORTHO HEIGHT -    32.9   (meters)      108.    (feet) VERTCON3
 MY5728  ______________________________________________________________________
 MY5728  GEOID HEIGHT    -        -27.174 (meters)                     GEOID18
 MY5728  LAPLACE CORR    -          3.06  (seconds)                    DEFLEC18
 MY5728  HORZ ORDER      -  SECOND
 MY5728
 MY5728.The horizontal coordinates were established by classical geodetic methods
 MY5728.and adjusted by the National Geodetic Survey in June 1998.
 MY5728
 MY5728.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5728.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5728
 MY5728.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5728.GEOID18 height accuracy estimate available here.
 MY5728
 MY5728.Click photographs - Photos may exist for this station.
 MY5728
 MY5728.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5728
 MY5728. The following values were computed from the NAD 83(1996) position.
 MY5728
 MY5728;                    North         East     Units Scale Factor Converg.
 MY5728;SPC MA M     -   951,227.136   238,601.527   MT  1.00002121   +0 19 01.3
 MY5728;SPC MA M     - 3,120,817.70    782,811.84   sFT  1.00002121   +0 19 01.3
 MY5728;SPC NH       -    34,710.525   352,231.056   MT  1.00000022   +0 26 02.4
 MY5728;SPC NH       -   113,879.45  1,155,611.39   sFT  1.00000022   +0 26 02.4
 MY5728;UTM  19      - 4,741,787.837   334,187.432   MT  0.99993825   -1 22 42.7
 MY5728
 MY5728!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5728!SPC MA M     -   0.99999910  x   1.00002121  =   1.00002031
 MY5728!SPC NH       -   0.99999910  x   1.00000022  =   0.99999932
 MY5728!UTM  19      -   0.99999910  x   0.99993825  =   0.99993735
 MY5728
 MY5728_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3418741787(NAD 83)
 MY5728
 MY5728                          SUPERSEDED SURVEY CONTROL
 MY5728
 MY5728  NAD 83(1996)-  42 48 38.50138(N)    071 01 40.99245(W) AD(       ) 2
 MY5728  NAD 83(1996)-  42 48 38.50132(N)    071 01 40.99249(W) AD(       ) 2
 MY5728  NAD 83(1992)-  42 48 38.50114(N)    071 01 40.99266(W) AD(       ) 2
 MY5728  NAD 83(1992)-  42 48 38.50150(N)    071 01 40.99276(W) AD(       ) 2
 MY5728  NAD 83(1992)-  42 48 38.50153(N)    071 01 40.99269(W) AD(       ) 2
 MY5728  NAD 83(1986)-  42 48 38.50331(N)    071 01 40.99698(W) AD(       ) 2
 MY5728  NGVD 29 (06/19/89)   33.1    (m)          109.     (f) VERT ANG       
 MY5728
 MY5728.Superseded values are not recommended for survey control.
 MY5728
 MY5728.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5728.See file dsdata.pdf to determine how the superseded data were derived.
 MY5728
 MY5728_MARKER: DE = TRAVERSE STATION DISK
 MY5728_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5728_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5728_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5728+STABILITY: SURFACE MOTION
 MY5728
 MY5728  HISTORY     - Date     Condition        Report By
 MY5728  HISTORY     - 1982     MONUMENTED       MAGS
 MY5728
 MY5728                          STATION DESCRIPTION
 MY5728
 MY5728'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5728'THE STATION IS LOCATED ABOUT 6.0 KM (3.73 MI)
 MY5728'NORTHEAST OF THE HAVERHILL POST OFFICE,
 MY5728'5.1 KM (3.17 MI) NORTH OF THE GROVELAND POST OFFICE AND IS IN THE
 MY5728'CITY OF HAVERHILL.
 MY5728'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 391+23.
 MY5728'
 MY5728'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5728'495 AND AMESBURY ROAD, IN HAVERHILL, GO NORTHEAST ON I-495 FOR
 MY5728'ABOUT 2.2 KM (1.37 MI) TO THE STATION ON THE LEFT, IN THE MEDIAN
 MY5728'STRIP.
 MY5728'
 MY5728'THE STATION IS A STANDARD MAGS DISK
 MY5728'STAMPED---11375---,
 MY5728'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5728'13 CM ON SIDE PROJECTING 3 CM ABOVE GROUND.  LOCATED
 MY5728'18.71 METERS (61.4 FT) NORTHWEST FROM THE EDGE OF PAVEMENT,
 MY5728'13.81 METERS (45.3 FT) SOUTHEAST FROM THE EDGE OF PAVEMENT AND
 MY5728'2.19 METERS (7.2 FT) NORTHWEST AND 2.13 METERS (7.0 FT) WEST OF A
 MY5728'PAIR OF SMALL CEDAR TREES.
 MY5728'
 MY5728'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5728'
 MY5728'DESCRIBED BY R.A. KELLER, MAGS.
 MY5728'
 MY5728'880325 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5728'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5589 ***********************************************************************
 MY5589  DESIGNATION -  11376
 MY5589  PID         -  MY5589
 MY5589  STATE/COUNTY-  MA/MIDDLESEX
 MY5589  COUNTRY     -  US
 MY5589  USGS QUAD   -  WESTFORD (2018)
 MY5589
 MY5589                         *CURRENT SURVEY CONTROL
 MY5589  ______________________________________________________________________
 MY5589* NAD 83(1996) POSITION- 42 32 59.65209(N) 071 28 39.45688(W)   ADJUSTED
 MY5589* NAVD 88 ORTHO HEIGHT -    70.5   (meters)      231.    (feet) VERTCON3
 MY5589  ______________________________________________________________________
 MY5589  GEOID HEIGHT    -        -27.880 (meters)                     GEOID18
 MY5589  LAPLACE CORR    -          2.26  (seconds)                    DEFLEC18
 MY5589  HORZ ORDER      -  SECOND
 MY5589
 MY5589.The horizontal coordinates were established by classical geodetic methods
 MY5589.and adjusted by the National Geodetic Survey in June 1998.
 MY5589
 MY5589.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5589.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5589
 MY5589.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5589.GEOID18 height accuracy estimate available here.
 MY5589
 MY5589.Click photographs - Photos may exist for this station.
 MY5589
 MY5589.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5589
 MY5589. The following values were computed from the NAD 83(1996) position.
 MY5589
 MY5589;                    North         East     Units Scale Factor Converg.
 MY5589;SPC MA M     -   922,150.153   201,837.552   MT  0.99998310   +0 00 54.1
 MY5589;SPC MA M     - 3,025,420.96    662,195.37   sFT  0.99998310   +0 00 54.1
 MY5589;UTM  19      - 4,713,809.501   296,579.416   MT  1.00010914   -1 40 33.7
 MY5589
 MY5589!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5589!SPC MA M     -   0.99999332  x   0.99998310  =   0.99997642
 MY5589!UTM  19      -   0.99999332  x   1.00010914  =   1.00010245
 MY5589
 MY5589_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9657913809(NAD 83)
 MY5589
 MY5589                          SUPERSEDED SURVEY CONTROL
 MY5589
 MY5589  NAD 83(1996)-  42 32 59.65208(N)    071 28 39.45659(W) AD(       ) 2
 MY5589  NAD 83(1996)-  42 32 59.65202(N)    071 28 39.45669(W) AD(       ) 2
 MY5589  NAD 83(1992)-  42 32 59.65224(N)    071 28 39.45718(W) AD(       ) 2
 MY5589  NAD 83(1992)-  42 32 59.64984(N)    071 28 39.45595(W) AD(       ) 2
 MY5589  NAD 83(1992)-  42 32 59.65067(N)    071 28 39.45504(W) AD(       ) 2
 MY5589  NAD 83(1986)-  42 32 59.65264(N)    071 28 39.45551(W) AD(       ) 2
 MY5589  NGVD 29 (05/23/89)   70.8    (m)          232.     (f) VERT ANG       
 MY5589
 MY5589.Superseded values are not recommended for survey control.
 MY5589
 MY5589.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5589.See file dsdata.pdf to determine how the superseded data were derived.
 MY5589
 MY5589_MARKER: DE = TRAVERSE STATION DISK
 MY5589_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5589_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5589_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5589+STABILITY: SURFACE MOTION
 MY5589
 MY5589  HISTORY     - Date     Condition        Report By
 MY5589  HISTORY     - 1982     MONUMENTED       MAGS
 MY5589
 MY5589                          STATION DESCRIPTION
 MY5589
 MY5589'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5589'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY5589'NORTHEAST OF LITTLETON,
 MY5589'0.5 KM (0.3 MI) NORTHWEST OF LITTLETON COMMON AND ON THE WEST SIDE
 MY5589'OF INTERSTATE HIGHWAY 495 IN LITTLETON.
 MY5589'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 170+58.
 MY5589'
 MY5589'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5589'495 AND BOSTON ROAD, INTERCHANGE 32 IN WESTFORD, GO SOUTHWEST ON
 MY5589'I-495 FOR ABOUT 4.7 KM (3.0 MI) TO THE STATION ON THE RIGHT, NEAR
 MY5589'THE BRIDGE OF STATE HIGHWAYS 2A AND 119.
 MY5589'
 MY5589'THE STATION IS A STANDARD MAGS DISK
 MY5589'STAMPED---11376---,
 MY5589'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5589'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5589'78.6 METERS (258.0 FT) EAST FROM THE BRIDGE,
 MY5589'20.12 METERS (66.0 FT) NORTHWEST FROM THE CENTERLINE OF THE SOUTH
 MY5589'BOUND TRAVEL LANES,
 MY5589'10.55 METERS (34.6 FT) SOUTH FROM A DRILL HOLE IN A CONCRETE
 MY5589'CULVERT HEADER,
 MY5589'8.05 METERS (26.4 FT) NORTH FROM A STANDARD FOR A HOSPITAL SIGN AND
 MY5589'11.2 METERS (36.6 FT) NORTH FROM THE EDGE OF PAVEMENT OF THE SOUTH
 MY5589'BOUND TRAFFIC LANES.
 MY5589'
 MY5589'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5589'
 MY5589'DESCRIBED BY R.A. KELLER, MAGS.
 MY5589'
 MY5589'860912, THE STATION MARK WAS RECOVERED IN GOOD CONDITION. THE
 MY5589'STATION MARK WILL SEE STATION 188 H MAGS WITH A LITTLE CLEARING
 MY5589'ABOUT 250 FEET TO THE WEST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5590 ***********************************************************************
 MY5590  DESIGNATION -  11377
 MY5590  PID         -  MY5590
 MY5590  STATE/COUNTY-  MA/MIDDLESEX
 MY5590  COUNTRY     -  US
 MY5590  USGS QUAD   -  WESTFORD (2018)
 MY5590
 MY5590                         *CURRENT SURVEY CONTROL
 MY5590  ______________________________________________________________________
 MY5590* NAD 83(1996) POSITION- 42 32 39.51112(N) 071 29 20.62886(W)   ADJUSTED
 MY5590* NAVD 88 ORTHO HEIGHT -    67.    (meters)      220.    (feet) VERTCON3
 MY5590  ______________________________________________________________________
 MY5590  GEOID HEIGHT    -        -27.898 (meters)                     GEOID18
 MY5590  LAPLACE CORR    -          2.29  (seconds)                    DEFLEC18
 MY5590  HORZ ORDER      -  SECOND
 MY5590
 MY5590.The horizontal coordinates were established by classical geodetic methods
 MY5590.and adjusted by the National Geodetic Survey in June 1998.
 MY5590
 MY5590.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5590.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5590
 MY5590.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5590.GEOID18 height accuracy estimate available here.
 MY5590
 MY5590.Click photographs - Photos may exist for this station.
 MY5590
 MY5590.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5590
 MY5590. The following values were computed from the NAD 83(1996) position.
 MY5590
 MY5590;                    North         East     Units Scale Factor Converg.
 MY5590;SPC MA M     -   921,528.498   200,898.313   MT  0.99998251   +0 00 26.4
 MY5590;SPC MA M     - 3,023,381.41    659,113.88   sFT  0.99998251   +0 00 26.4
 MY5590;UTM  19      - 4,713,215.756   295,622.118   MT  1.00011394   -1 41 00.9
 MY5590
 MY5590!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5590!SPC MA M     -   0.99999385  x   0.99998251  =   0.99997636
 MY5590!UTM  19      -   0.99999385  x   1.00011394  =   1.00010779
 MY5590
 MY5590_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9562213215(NAD 83)
 MY5590
 MY5590                          SUPERSEDED SURVEY CONTROL
 MY5590
 MY5590  NAD 83(1996)-  42 32 39.51107(N)    071 29 20.62855(W) AD(       ) 2
 MY5590  NAD 83(1996)-  42 32 39.51103(N)    071 29 20.62867(W) AD(       ) 2
 MY5590  NAD 83(1992)-  42 32 39.51120(N)    071 29 20.62911(W) AD(       ) 2
 MY5590  NAD 83(1992)-  42 32 39.50901(N)    071 29 20.62802(W) AD(       ) 2
 MY5590  NAD 83(1992)-  42 32 39.51019(N)    071 29 20.62737(W) AD(       ) 2
 MY5590  NAD 83(1986)-  42 32 39.51159(N)    071 29 20.62771(W) AD(       ) 2
 MY5590  NGVD 29 (05/23/89)   67.     (m)          220.     (f) VERT ANG       
 MY5590
 MY5590.Superseded values are not recommended for survey control.
 MY5590
 MY5590.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5590.See file dsdata.pdf to determine how the superseded data were derived.
 MY5590
 MY5590_MARKER: DE = TRAVERSE STATION DISK
 MY5590_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5590_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5590_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5590+STABILITY: SURFACE MOTION
 MY5590
 MY5590  HISTORY     - Date     Condition        Report By
 MY5590  HISTORY     - 1983     MONUMENTED       MAGS
 MY5590
 MY5590                          STATION DESCRIPTION
 MY5590
 MY5590'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY5590'THE STATION IS ABOUT 2.0 KM (1.2 MI) NORTHEAST OF LITTLETON AND
 MY5590'ABOUT 1.4 KM (0.8 MI) WEST OF LITTLETON COMMON.
 MY5590'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 133+91.
 MY5590'
 MY5590'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 119 AND
 MY5590'INTERSTATE HIGHWAY 495 IN LITTLETON, GO SOUTHWEST ON I-495 ABOUT
 MY5590'1.1 KM (0.7 MI) TO THE STATION ON THE RIGHT.IT IS ABOUT 2 METERS
 MY5590'HIGHER THAN THE PAVEMENT ON A SMALL BUILT UP MOUND.
 MY5590'
 MY5590'THE STATION IS MARKED BY A MAGS DISK STAMPED---11377---, SET IN THE
 MY5590'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE AND ON
 MY5590'THE WEST SIDE OF I-495 IN LITTLETON. IT IS 99 METERS (325 FT)
 MY5590'NORTHEAST OF THE I-495 BRIDGE OVER BEAVER BROOK, 46.57 METERS
 MY5590'(152.8 FT) NORTHEAST OF UTILITY POLE NUMBER 78, 21.76 METERS
 MY5590'(71.4 FT) NORTHEAST OF THE END OF A STEEL BEAM GUARD RAIL, 20.76
 MY5590'METERS (68.1 FT) NORTHWEST OF THE CENTER LINE OF I-495 SOUTHBOUND
 MY5590'TRAVEL LANES AND 18.71 METERS (61.4 FT) SOUTHEAST OF A CHAIN LINK
 MY5590'FENCE.
 MY5590'
 MY5590'THE POINT OBSERVED IS THE BASE OF THE WEATHERT VANE ON THE CHURCH
 MY5590'SPIRE ABOUT 0.8 KM (0.5 MI) SOUTHEAST OF THE STATION.
 MY5590'
 MY5590'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5590'
 MY5590'DESCRIBED BY R.A.KELLER, MAGS.
 MY5590'
 MY5590'860912 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5590'ADD/45.7 METERS (150 FT) EAST OF WOODEN POWER LINE POLE. THE VIEW
 MY5590'ALONG THE HIGHWAY EAST AND WEST IS CLEAR, AND THE AZIMUTH IS
 MY5590'VISIBLE FROM THE STATION. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5591 ***********************************************************************
 MY5591  DESIGNATION -  11378
 MY5591  PID         -  MY5591
 MY5591  STATE/COUNTY-  MA/MIDDLESEX
 MY5591  COUNTRY     -  US
 MY5591  USGS QUAD   -  WESTFORD (2018)
 MY5591
 MY5591                         *CURRENT SURVEY CONTROL
 MY5591  ______________________________________________________________________
 MY5591* NAD 83(1996) POSITION- 42 32 16.62444(N) 071 29 41.46957(W)   ADJUSTED
 MY5591* NAVD 88 ORTHO HEIGHT -    69.2   (meters)      227.    (feet) VERTCON3
 MY5591  ______________________________________________________________________
 MY5591  GEOID HEIGHT    -        -27.911 (meters)                     GEOID18
 MY5591  LAPLACE CORR    -          2.34  (seconds)                    DEFLEC18
 MY5591  HORZ ORDER      -  SECOND
 MY5591
 MY5591.The horizontal coordinates were established by classical geodetic methods
 MY5591.and adjusted by the National Geodetic Survey in June 1998.
 MY5591
 MY5591.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5591.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5591
 MY5591.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5591.GEOID18 height accuracy estimate available here.
 MY5591
 MY5591.Click photographs - Photos may exist for this station.
 MY5591
 MY5591.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5591
 MY5591. The following values were computed from the NAD 83(1996) position.
 MY5591
 MY5591;                    North         East     Units Scale Factor Converg.
 MY5591;SPC MA M     -   920,822.260   200,422.843   MT  0.99998185   +0 00 12.4
 MY5591;SPC MA M     - 3,021,064.36    657,553.94   sFT  0.99998185   +0 00 12.4
 MY5591;UTM  19      - 4,712,523.763   295,125.950   MT  1.00011644   -1 41 14.3
 MY5591
 MY5591!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5591!SPC MA M     -   0.99999352  x   0.99998185  =   0.99997537
 MY5591!UTM  19      -   0.99999352  x   1.00011644  =   1.00010996
 MY5591
 MY5591_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9512512523(NAD 83)
 MY5591
 MY5591|---------------------------------------------------------------------|
 MY5591| PID    Reference Object                     Distance      Geod. Az  |
 MY5591|                                                           dddmmss.s |
 MY5591| MY5664 5110 ZA                             289.187 METERS 04549     |
 MY5591|---------------------------------------------------------------------|
 MY5591
 MY5591                          SUPERSEDED SURVEY CONTROL
 MY5591
 MY5591  NAD 83(1996)-  42 32 16.62437(N)    071 29 41.46922(W) AD(       ) 2
 MY5591  NAD 83(1996)-  42 32 16.62434(N)    071 29 41.46938(W) AD(       ) 2
 MY5591  NAD 83(1992)-  42 32 16.62447(N)    071 29 41.46974(W) AD(       ) 2
 MY5591  NAD 83(1992)-  42 32 16.62241(N)    071 29 41.46885(W) AD(       ) 2
 MY5591  NAD 83(1992)-  42 32 16.62377(N)    071 29 41.46852(W) AD(       ) 2
 MY5591  NAD 83(1986)-  42 32 16.62497(N)    071 29 41.46868(W) AD(       ) 2
 MY5591  NGVD 29 (05/23/89)   69.5    (m)          228.     (f) VERT ANG       
 MY5591
 MY5591.Superseded values are not recommended for survey control.
 MY5591
 MY5591.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5591.See file dsdata.pdf to determine how the superseded data were derived.
 MY5591
 MY5591_MARKER: DE = TRAVERSE STATION DISK
 MY5591_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5591_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5591_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5591+STABILITY: SURFACE MOTION
 MY5591
 MY5591  HISTORY     - Date     Condition        Report By
 MY5591  HISTORY     - 1982     MONUMENTED       MAGS
 MY5591
 MY5591                          STATION DESCRIPTION
 MY5591
 MY5591'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5591'THE STATION IS ABOUT 1.3 KM (0.9 MI) EAST OF LITTLETON AND ABOUT
 MY5591'2.0 KM (1.3 MI) WEST-SOUTHWEST OF LITTLETON COMMON.
 MY5591'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 106+19.
 MY5591'
 MY5591'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2A-110 AND
 MY5591'INTERSTATE HIGHWAY 495 AT INTERCHANGE 30 IN LITTLETON, GO SOUTHWEST
 MY5591'ON I-495 ABOUT 0.2 KM (0.1 MI) TO THE STATION ON THE RIGHT.
 MY5591'
 MY5591'THE STATION IS MARKED BY A MAGS DISK STAMPED---11378---, AND SET IN
 MY5591'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE IN
 MY5591'THE GRASS AREA BETWEEN I-495 SOUTHBOUND AND THE RAMP FOR EXIT 30 IN
 MY5591'THE TOWN OF LITTLETON. IT IS 56.84 METERS (186.5 FT) SOUTH OF THE
 MY5591'LEG OF THE EXIT 30 SIGN AND 16.61 METERS (54.5 FT) NORTHEAST OF THE
 MY5591'CALL BOX STANDARD AND 9.42 METERS (30.9 FT) NORTHWEST OF THE CENTER
 MY5591'LINE OF TRAVEL OF THE SOUTHBOUND LANES AND 5.79 METERS (19.0 FT)
 MY5591'NORTH OF THE NORTHEAST CORNER OF THE CAST IRON GRATE OF A CATCH
 MY5591'BASIN.
 MY5591'
 MY5591'A MAGS BENCH MARK DISK STAMPED---5110 ZA---, AND SET IN THE TOP OF
 MY5591'THE NORTHEAST END POST OF THE KING STREET BRIDGE OVER I-495.
 MY5591'
 MY5591'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5591'
 MY5591'DESCRIBED BY R.A.KELLER, MAGS.
 MY5591'
 MY5591'860912 THE STATION AND BM 5110 ZA WERE RECOVERED IN GOOD CONDITION
 MY5591'ON THIS DATE. THE ORIGINAL DESCRIPTION IS GOOD. THE LINES OF SIGHT
 MY5591'TO THE INVOLVED STATIONS ARE CLEAR. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5592 ***********************************************************************
 MY5592  DESIGNATION -  11379
 MY5592  PID         -  MY5592
 MY5592  STATE/COUNTY-  MA/MIDDLESEX
 MY5592  COUNTRY     -  US
 MY5592  USGS QUAD   -  WESTFORD (2018)
 MY5592
 MY5592                         *CURRENT SURVEY CONTROL
 MY5592  ______________________________________________________________________
 MY5592* NAD 83(1996) POSITION- 42 31 58.07005(N) 071 29 56.30741(W)   ADJUSTED
 MY5592* NAVD 88 ORTHO HEIGHT -    67.8   (meters)      222.    (feet) VERTCON3
 MY5592  ______________________________________________________________________
 MY5592  GEOID HEIGHT    -        -27.922 (meters)                     GEOID18
 MY5592  LAPLACE CORR    -          2.30  (seconds)                    DEFLEC18
 MY5592  HORZ ORDER      -  SECOND
 MY5592
 MY5592.The horizontal coordinates were established by classical geodetic methods
 MY5592.and adjusted by the National Geodetic Survey in June 1998.
 MY5592
 MY5592.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5592.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5592
 MY5592.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5592.GEOID18 height accuracy estimate available here.
 MY5592
 MY5592.Click photographs - Photos may exist for this station.
 MY5592
 MY5592.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5592
 MY5592. The following values were computed from the NAD 83(1996) position.
 MY5592
 MY5592;                    North         East     Units Scale Factor Converg.
 MY5592;SPC MA M     -   920,249.733   200,084.267   MT  0.99998132   +0 00 02.5
 MY5592;SPC MA M     - 3,019,186.00    656,443.13   sFT  0.99998132   +0 00 02.5
 MY5592;UTM  19      - 4,711,961.398   294,770.583   MT  1.00011823   -1 41 23.7
 MY5592
 MY5592!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5592!SPC MA M     -   0.99999375  x   0.99998132  =   0.99997507
 MY5592!UTM  19      -   0.99999375  x   1.00011823  =   1.00011198
 MY5592
 MY5592_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9477011961(NAD 83)
 MY5592
 MY5592|---------------------------------------------------------------------|
 MY5592| PID    Reference Object                     Distance      Geod. Az  |
 MY5592|                                                           dddmmss.s |
 MY5592| MY5663 5109 ZA                             161.612 METERS 18034     |
 MY5592|---------------------------------------------------------------------|
 MY5592
 MY5592                          SUPERSEDED SURVEY CONTROL
 MY5592
 MY5592  NAD 83(1996)-  42 31 58.06996(N)    071 29 56.30703(W) AD(       ) 2
 MY5592  NAD 83(1996)-  42 31 58.06995(N)    071 29 56.30721(W) AD(       ) 2
 MY5592  NAD 83(1992)-  42 31 58.07005(N)    071 29 56.30751(W) AD(       ) 2
 MY5592  NAD 83(1992)-  42 31 58.06809(N)    071 29 56.30679(W) AD(       ) 2
 MY5592  NAD 83(1992)-  42 31 58.06957(N)    071 29 56.30668(W) AD(       ) 2
 MY5592  NAD 83(1986)-  42 31 58.07068(N)    071 29 56.30679(W) AD(       ) 2
 MY5592  NGVD 29 (05/23/89)   68.0    (m)          223.     (f) VERT ANG       
 MY5592
 MY5592.Superseded values are not recommended for survey control.
 MY5592
 MY5592.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5592.See file dsdata.pdf to determine how the superseded data were derived.
 MY5592
 MY5592_MARKER: DE = TRAVERSE STATION DISK
 MY5592_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5592_STAMPING: 11379
 MY5592_MARK LOGO: MADPW
 MY5592_PROJECTION: FLUSH
 MY5592_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5592_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5592+STABILITY: SURFACE MOTION
 MY5592
 MY5592  HISTORY     - Date     Condition        Report By
 MY5592  HISTORY     - 1982     MONUMENTED       MAGS
 MY5592
 MY5592                          STATION DESCRIPTION
 MY5592
 MY5592'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5592'THE STATION IS ABOUT 1.2 KM (0.8 MI) SOUTHEAST OF LITTLETON AND
 MY5592'ABOUT 2.7 KM (1.6 MI) SOUTHWEST OF LITTLETON COMMON.
 MY5592'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 84+37.
 MY5592'
 MY5592'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2A-110
 MY5592'(KING STREET) AND INTERSTATE HIGHWAY 495 AT INTERCHANGE 30 IN
 MY5592'LITTLETON, GO SOUTHWEST ON I-495 ABOUT 0.9 KM (0.6 MI) TO THE
 MY5592'STATION ON THE RIGHT.
 MY5592'
 MY5592'THE STATION IS MARKED BY A MAGS DISK STAMPED---11379---, AND SET
 MY5592'IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE
 MY5592'ON THE WESTERLY SIDE OF I-495 IN LITTLETON. IT IS 146 METERS
 MY5592'(480 FT) NORTHEAST OF THE HARWOOD AVENUE BRIDGE AND 13.29 METERS
 MY5592'(43.6 FT) NORTHEAST OF CALL BOX 457 STANDARD, AND 9.63 METERS
 MY5592'(31.6 FT) NORTHWEST OF THE CENTER LINE OF TRAVEL OF THE SOUTHBOUND
 MY5592'LANES OF I-495.
 MY5592'
 MY5592'A MAGS BENCH MARK DISK STAMPED---5109 ZA---, AND SET IN THE TOP OF
 MY5592'THE NORTHEAST END POST OF THE HARWOOD AVENUE BRIDGE OVER I-495.
 MY5592'
 MY5592'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5592'
 MY5592'DESCRIBED BY R.A.KELLER, MAGS.
 MY5592'
 MY5592'860912 THE STATION AND B M 5109 ZA WERE RECOVERED IN GOOD CONDITION
 MY5592'ON THIS DATE. ADD/ 1.15 METERS (3.8 FT) WEST OF THE EDGE OF THE
 MY5592'PAVEMENT OF THE SOUTHBOUND ROADWAY. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5593 ***********************************************************************
 MY5593  DESIGNATION -  11380
 MY5593  PID         -  MY5593
 MY5593  STATE/COUNTY-  MA/MIDDLESEX
 MY5593  COUNTRY     -  US
 MY5593  USGS QUAD   -  AYER (2018)
 MY5593
 MY5593                         *CURRENT SURVEY CONTROL
 MY5593  ______________________________________________________________________
 MY5593* NAD 83(1996) POSITION- 42 31 12.85931(N) 071 30 31.09240(W)   ADJUSTED
 MY5593* NAVD 88 ORTHO HEIGHT -    76.79  (+/-2cm)      251.9   (feet) VERTCON3
 MY5593  ______________________________________________________________________
 MY5593  GEOID HEIGHT    -        -27.947 (meters)                     GEOID18
 MY5593  LAPLACE CORR    -          2.10  (seconds)                    DEFLEC18
 MY5593  HORZ ORDER      -  SECOND
 MY5593  VERT ORDER      -  THIRD ? (See Below)
 MY5593
 MY5593.The horizontal coordinates were established by classical geodetic methods
 MY5593.and adjusted by the National Geodetic Survey in June 1998.
 MY5593
 MY5593.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5593.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5593
 MY5593.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5593.GEOID18 height accuracy estimate available here.
 MY5593
 MY5593.The vertical order pertains to the NGVD 29 superseded value.
 MY5593
 MY5593.Click photographs - Photos may exist for this station.
 MY5593
 MY5593.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5593
 MY5593. The following values were computed from the NAD 83(1996) position.
 MY5593
 MY5593;                    North         East     Units Scale Factor Converg.
 MY5593;SPC MA M     -   918,854.749   199,290.309   MT  0.99998008   -0 00 20.9
 MY5593;SPC MA M     - 3,014,609.29    653,838.29   sFT  0.99998008   -0 00 20.9
 MY5593;UTM  19      - 4,710,590.251   293,935.701   MT  1.00012246   -1 41 45.8
 MY5593
 MY5593!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5593!SPC MA M     -   0.99999234  x   0.99998008  =   0.99997242
 MY5593!UTM  19      -   0.99999234  x   1.00012246  =   1.00011480
 MY5593
 MY5593_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9393510590(NAD 83)
 MY5593
 MY5593                          SUPERSEDED SURVEY CONTROL
 MY5593
 MY5593  NAD 83(1996)-  42 31 12.85918(N)    071 30 31.09192(W) AD(       ) 2
 MY5593  NAD 83(1996)-  42 31 12.85918(N)    071 30 31.09217(W) AD(       ) 2
 MY5593  NAD 83(1992)-  42 31 12.85924(N)    071 30 31.09233(W) AD(       ) 2
 MY5593  NAD 83(1992)-  42 31 12.85751(N)    071 30 31.09203(W) AD(       ) 2
 MY5593  NAD 83(1992)-  42 31 12.85922(N)    071 30 31.09233(W) AD(       ) 2
 MY5593  NAD 83(1986)-  42 31 12.86009(N)    071 30 31.09243(W) AD(       ) 2
 MY5593  NGVD 29              77.04   (m)          252.8    (f) LEVELING    3  
 MY5593
 MY5593.Superseded values are not recommended for survey control.
 MY5593
 MY5593.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5593.See file dsdata.pdf to determine how the superseded data were derived.
 MY5593
 MY5593_MARKER: DE = TRAVERSE STATION DISK
 MY5593_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5593_STAMPING: 11380
 MY5593_MARK LOGO: MADPW
 MY5593_PROJECTION: FLUSH
 MY5593_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5593_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5593+STABILITY: SURFACE MOTION
 MY5593
 MY5593  HISTORY     - Date     Condition        Report By
 MY5593  HISTORY     - 1981     MONUMENTED       MAGS
 MY5593
 MY5593                          STATION DESCRIPTION
 MY5593
 MY5593'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY5593'THE STATION IS LOCATED ABOUT 6.6 KM (4.1 MI)
 MY5593'EAST-NORTHEAST OF HARVARD,
 MY5593'1.8 KM (1.1 MI) SOUTH OF LITTLETON AND IN THE MEDIAN STRIP OF
 MY5593'INTERSTATE HIGHWAY 495.
 MY5593'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 31+60.
 MY5593'
 MY5593'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5593'495 AND STATE ROUTE 111, INTERCHANGE 28 IN BOXBOROUGH, GO NORTHEAST
 MY5593'ON I-495 FOR ABOUT 4.9 KM (3.0 MI) TO THE STATION ON THE LEFT.
 MY5593'
 MY5593'THE STATION IS A STANDARD MAGS DISK
 MY5593'STAMPED---11380---,
 MY5593'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5593'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5593'30.48 METERS (100.0 FT) SOUTH FROM THE SOUTH SIDE LINE OF STATE
 MY5593'ROUTE 2,
 MY5593'29.47 METERS (96.7 FT) WEST FROM A CATCH BASIN,
 MY5593'27.61 METERS (90.6 FT) SOUTHWEST FROM A CORNER POST OF A CHAIN LINK
 MY5593'FENCE,
 MY5593'26.55 METERS (87.1 FT) SOUTHEAST FROM THE EDGE OF PAVEMENT OF THE
 MY5593'SOUTH BOUND TRAFFIC LANE,
 MY5593'10.67 METERS (35.0 FT) NORTHWEST FROM THE CENTERLINE OF THE NORTH
 MY5593'BOUND TRAFFIC LANE AND
 MY5593'4.0 METERS (13.0 FT) WEST FROM THE EDGE OF PAVEMENT OF THE NORTH
 MY5593'BOUND TRAFFIC LANE.
 MY5593'
 MY5593'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5593'
 MY5593'DESCRIBED BY R.A. KELLER, MAGS.
 MY5593'
 MY5593'860919 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5593'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5594 ***********************************************************************
 MY5594  DESIGNATION -  11381
 MY5594  PID         -  MY5594
 MY5594  STATE/COUNTY-  MA/MIDDLESEX
 MY5594  COUNTRY     -  US
 MY5594  USGS QUAD   -  AYER (2018)
 MY5594
 MY5594                         *CURRENT SURVEY CONTROL
 MY5594  ______________________________________________________________________
 MY5594* NAD 83(1996) POSITION- 42 31 04.62226(N) 071 30 40.35926(W)   ADJUSTED
 MY5594* NAVD 88 ORTHO HEIGHT -    85.8   (meters)      281.    (feet) VERTCON3
 MY5594  ______________________________________________________________________
 MY5594  GEOID HEIGHT    -        -27.952 (meters)                     GEOID18
 MY5594  LAPLACE CORR    -          2.07  (seconds)                    DEFLEC18
 MY5594  HORZ ORDER      -  SECOND
 MY5594
 MY5594.The horizontal coordinates were established by classical geodetic methods
 MY5594.and adjusted by the National Geodetic Survey in June 1998.
 MY5594
 MY5594.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5594.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5594
 MY5594.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5594.GEOID18 height accuracy estimate available here.
 MY5594
 MY5594.Click photographs - Photos may exist for this station.
 MY5594
 MY5594.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5594
 MY5594. The following values were computed from the NAD 83(1996) position.
 MY5594
 MY5594;                    North         East     Units Scale Factor Converg.
 MY5594;SPC MA M     -   918,600.612   199,078.757   MT  0.99997986   -0 00 27.1
 MY5594;SPC MA M     - 3,013,775.51    653,144.22   sFT  0.99997986   -0 00 27.1
 MY5594;UTM  19      - 4,710,342.429   293,716.714   MT  1.00012357   -1 41 51.8
 MY5594
 MY5594!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5594!SPC MA M     -   0.99999093  x   0.99997986  =   0.99997079
 MY5594!UTM  19      -   0.99999093  x   1.00012357  =   1.00011450
 MY5594
 MY5594_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9371610342(NAD 83)
 MY5594
 MY5594                          SUPERSEDED SURVEY CONTROL
 MY5594
 MY5594  NAD 83(1996)-  42 31 04.62211(N)    071 30 40.35876(W) AD(       ) 2
 MY5594  NAD 83(1996)-  42 31 04.62212(N)    071 30 40.35902(W) AD(       ) 2
 MY5594  NAD 83(1992)-  42 31 04.62218(N)    071 30 40.35916(W) AD(       ) 2
 MY5594  NAD 83(1992)-  42 31 04.62051(N)    071 30 40.35892(W) AD(       ) 2
 MY5594  NAD 83(1992)-  42 31 04.62228(N)    071 30 40.35926(W) AD(       ) 2
 MY5594  NAD 83(1986)-  42 31 04.62305(N)    071 30 40.35940(W) AD(       ) 2
 MY5594  NGVD 29 (05/23/89)   86.1    (m)          282.     (f) VERT ANG       
 MY5594
 MY5594.Superseded values are not recommended for survey control.
 MY5594
 MY5594.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5594.See file dsdata.pdf to determine how the superseded data were derived.
 MY5594
 MY5594_MARKER: DE = TRAVERSE STATION DISK
 MY5594_SETTING: 66 = SET IN ROCK OUTCROP
 MY5594_STAMPING: 11381
 MY5594_MARK LOGO: MADPW
 MY5594_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5594_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5594+STABILITY: POSITION/ELEVATION WELL
 MY5594
 MY5594  HISTORY     - Date     Condition        Report By
 MY5594  HISTORY     - 1982     MONUMENTED       MAGS
 MY5594
 MY5594                          STATION DESCRIPTION
 MY5594
 MY5594'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5594'THE STATION IS ABOUT 2.1 KM (1.3 MI) SOUTH OF LITTLETON AND ABOUT
 MY5594'3.2 KM (2.0 MI) NORTH-NORTHEAST OF BOXBOROUGH.
 MY5594'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. HIGHWAY STATION 21+16.
 MY5594'
 MY5594'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5594'495 AND STATE ROUTE 2 (INTERCHANGE 29)IN LITTLETON, GO SOUTHWEST ON
 MY5594'I-495 ABOUT 0.4 KM (0.2 MI) TO THE STATION ON THE LEFT.
 MY5594'
 MY5594'THE STATION IS MARKED BY A MAGS DISK STAMPED---11381---, AND SET IN
 MY5594'THE LEDGE OUT CROP IN THE MEDIAN STRIP OF I-495 ABOUT 2.0 METERS
 MY5594'HIGHER THAN THE PAVEMENT IN THE TOWN OF LITTLETON. IT IS 30.91
 MY5594'METERS (101.4 FT) EAST OF A BRASS PIN IN LEAD IN A LARGE BOULDER
 MY5594'AND 24.35 METERS (78.5 FT) NORTH-NORTHEAST OF THE NORTH CONCRETE
 MY5594'COLUMN OF THE SOUTHBOUND BRIDGE.
 MY5594'
 MY5594'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5594'
 MY5594'DESCRIBED BY R.A.KELLER, MAGS.
 MY5594'860919 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5594'SOME TRIMMING NEEDED TO CLEAR LINES OF SIGHT.
 MY5594'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5595 ***********************************************************************
 MY5595  DESIGNATION -  11382
 MY5595  PID         -  MY5595
 MY5595  STATE/COUNTY-  MA/MIDDLESEX
 MY5595  COUNTRY     -  US
 MY5595  USGS QUAD   -  AYER (2018)
 MY5595
 MY5595                         *CURRENT SURVEY CONTROL
 MY5595  ______________________________________________________________________
 MY5595* NAD 83(1996) POSITION- 42 30 55.87107(N) 071 30 50.05845(W)   ADJUSTED
 MY5595* NAVD 88 ORTHO HEIGHT -    89.6   (meters)      294.    (feet) VERTCON3
 MY5595  ______________________________________________________________________
 MY5595  GEOID HEIGHT    -        -27.957 (meters)                     GEOID18
 MY5595  LAPLACE CORR    -          2.01  (seconds)                    DEFLEC18
 MY5595  HORZ ORDER      -  SECOND
 MY5595
 MY5595.The horizontal coordinates were established by classical geodetic methods
 MY5595.and adjusted by the National Geodetic Survey in June 1998.
 MY5595
 MY5595.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5595.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5595
 MY5595.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5595.GEOID18 height accuracy estimate available here.
 MY5595
 MY5595.Click photographs - Photos may exist for this station.
 MY5595
 MY5595.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5595
 MY5595. The following values were computed from the NAD 83(1996) position.
 MY5595
 MY5595;                    North         East     Units Scale Factor Converg.
 MY5595;SPC MA M     -   918,330.619   198,857.318   MT  0.99997962   -0 00 33.6
 MY5595;SPC MA M     - 3,012,889.71    652,417.72   sFT  0.99997962   -0 00 33.6
 MY5595;UTM  19      - 4,710,079.047   293,487.376   MT  1.00012474   -1 41 58.1
 MY5595
 MY5595!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5595!SPC MA M     -   0.99999033  x   0.99997962  =   0.99996995
 MY5595!UTM  19      -   0.99999033  x   1.00012474  =   1.00011507
 MY5595
 MY5595_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9348710079(NAD 83)
 MY5595
 MY5595                          SUPERSEDED SURVEY CONTROL
 MY5595
 MY5595  NAD 83(1996)-  42 30 55.87090(N)    071 30 50.05794(W) AD(       ) 2
 MY5595  NAD 83(1996)-  42 30 55.87092(N)    071 30 50.05820(W) AD(       ) 2
 MY5595  NAD 83(1992)-  42 30 55.87096(N)    071 30 50.05833(W) AD(       ) 2
 MY5595  NAD 83(1992)-  42 30 55.86937(N)    071 30 50.05814(W) AD(       ) 2
 MY5595  NAD 83(1992)-  42 30 55.87120(N)    071 30 50.05850(W) AD(       ) 2
 MY5595  NAD 83(1986)-  42 30 55.87182(N)    071 30 50.05872(W) AD(       ) 2
 MY5595  NGVD 29 (05/23/89)   89.9    (m)          295.     (f) VERT ANG       
 MY5595
 MY5595.Superseded values are not recommended for survey control.
 MY5595
 MY5595.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5595.See file dsdata.pdf to determine how the superseded data were derived.
 MY5595
 MY5595_MARKER: DE = TRAVERSE STATION DISK
 MY5595_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5595_STAMPING: 11382
 MY5595_MARK LOGO: MADPW
 MY5595_PROJECTION: FLUSH
 MY5595_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5595_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5595+STABILITY: SURFACE MOTION
 MY5595
 MY5595  HISTORY     - Date     Condition        Report By
 MY5595  HISTORY     - 1982     MONUMENTED       MAGS
 MY5595
 MY5595                          STATION DESCRIPTION
 MY5595
 MY5595'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5595'THE STATION IS ABOUT 2.4 KM (1.5 MI) SOUTH OF LITTLETON AND ABOUT
 MY5595'3.0 KM (1.8 MI) NORTH OF BOXBOROUGH.
 MY5595'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. HIGHWAY STATION 9+72.
 MY5595'
 MY5595'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5595'495 AND STATE ROUTE 111 (INTERCHANGE 28) IN BOXBOROUGH, GO
 MY5595'NORTHEAST ON I-495 ABOUT 4.1 KM (2.5 MI) TO THE STATION ON THE LEFT.
 MY5595'
 MY5595'THE STATION IS MARKED BY A MAGS DISK STAMPED---11382---, AND SET IN
 MY5595'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE ON
 MY5595'THE SOUTHEAST SIDE OF THE MEDIAN STRIP OF I-495 IN LITTLETON.IT IS
 MY5595'60.17 METERS (197.4 FT) EAST OF A CATCH BASIN GRATE AND 26.88
 MY5595'METERS (88.2 FT) WEST OF THE RIM OF A MANHOLE AND 7.28 METERS
 MY5595'(23.9 FT) NORTHWEST OF THE CENTER LINE OF THE NORTHBOUND LANES.
 MY5595'
 MY5595'REFERENCE MARK 1 IS A NAIL IN A GRANITE HIGHWAY BOUND 23.61 METERS
 MY5595'(77.46 FT) NORTHWEST OF THE STATION.
 MY5595'
 MY5595'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5595'
 MY5595'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5596 ***********************************************************************
 MY5596  DESIGNATION -  11383
 MY5596  PID         -  MY5596
 MY5596  STATE/COUNTY-  MA/MIDDLESEX
 MY5596  COUNTRY     -  US
 MY5596  USGS QUAD   -  HUDSON (2018)
 MY5596
 MY5596                         *CURRENT SURVEY CONTROL
 MY5596  ______________________________________________________________________
 MY5596* NAD 83(1996) POSITION- 42 29 58.70738(N) 071 31 58.32254(W)   ADJUSTED
 MY5596* NAVD 88 ORTHO HEIGHT -    99.5   (meters)      326.    (feet) VERTCON3
 MY5596  ______________________________________________________________________
 MY5596  GEOID HEIGHT    -        -27.991 (meters)                     GEOID18
 MY5596  LAPLACE CORR    -          1.74  (seconds)                    DEFLEC18
 MY5596  HORZ ORDER      -  SECOND
 MY5596
 MY5596.The horizontal coordinates were established by classical geodetic methods
 MY5596.and adjusted by the National Geodetic Survey in June 1998.
 MY5596
 MY5596.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5596.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5596
 MY5596.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5596.GEOID18 height accuracy estimate available here.
 MY5596
 MY5596.Click photographs - Photos may exist for this station.
 MY5596
 MY5596.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5596
 MY5596. The following values were computed from the NAD 83(1996) position.
 MY5596
 MY5596;                    North         East     Units Scale Factor Converg.
 MY5596;SPC MA M     -   916,567.217   197,298.378   MT  0.99997814   -0 01 19.5
 MY5596;SPC MA M     - 3,007,104.28    647,303.10   sFT  0.99997814   -0 01 19.5
 MY5596;UTM  19      - 4,708,362.127   291,876.869   MT  1.00013296   -1 42 42.4
 MY5596
 MY5596!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5596!SPC MA M     -   0.99998878  x   0.99997814  =   0.99996692
 MY5596!UTM  19      -   0.99998878  x   1.00013296  =   1.00012174
 MY5596
 MY5596:                Primary Azimuth Mark                     Grid Az
 MY5596:SPC MA M     -  188 B                                    044 42 29.5
 MY5596:UTM  19      -  188 B                                    046 23 52.4
 MY5596
 MY5596_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9187608362(NAD 83)
 MY5596
 MY5596|---------------------------------------------------------------------|
 MY5596| PID    Reference Object                     Distance      Geod. Az  |
 MY5596|                                                           dddmmss.s |
 MY5596| MY5624 188 B                               APPROX. 0.6 KM 0444110.0 |
 MY5596|---------------------------------------------------------------------|
 MY5596
 MY5596                          SUPERSEDED SURVEY CONTROL
 MY5596
 MY5596  NAD 83(1996)-  42 29 58.70714(N)    071 31 58.32193(W) AD(       ) 2
 MY5596  NAD 83(1992)-  42 29 58.70718(N)    071 31 58.32225(W) AD(       ) 2
 MY5596  NAD 83(1992)-  42 29 58.70597(N)    071 31 58.32246(W) AD(       ) 2
 MY5596  NAD 83(1986)-  42 29 58.70800(N)    071 31 58.32296(W) AD(       ) 2
 MY5596  NGVD 29 (05/23/89)   99.8    (m)          327.     (f) VERT ANG       
 MY5596
 MY5596.Superseded values are not recommended for survey control.
 MY5596
 MY5596.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5596.See file dsdata.pdf to determine how the superseded data were derived.
 MY5596
 MY5596_MARKER: DE = TRAVERSE STATION DISK
 MY5596_SETTING: 66 = SET IN ROCK OUTCROP
 MY5596_STAMPING: 11383
 MY5596_MARK LOGO: MADPW
 MY5596_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5596_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5596+STABILITY: POSITION/ELEVATION WELL
 MY5596
 MY5596  HISTORY     - Date     Condition        Report By
 MY5596  HISTORY     - 1982     MONUMENTED       MAGS
 MY5596
 MY5596                          STATION DESCRIPTION
 MY5596
 MY5596'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5596'THE STATION IS ABOUT 8.3 KM (5.16 MI) SOUTHEAST OF AYER AND ABOUT
 MY5596'2.0 KM (1.24 MI) SOUTHWEST OF THE BOXBOROUGH-LITTLETON TOWN LINE.
 MY5596'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. HIGHWAY STATION 118+44.
 MY5596'
 MY5596'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5596'495 AND STATE ROUTE 2 (INTERCHANGE 29) IN LITTLETON, GO SOUTHWEST
 MY5596'ON I-495 ABOUT 3.0 KM (1.9 MI) TO THE STATION ON THE LEFT.
 MY5596'
 MY5596'THE STATION IS MARKED BY A MAGS DISK STAMPED---11383---, AND SET
 MY5596'FLUSH IN THE LEDGE OUT CROP IN THE MEDIAN STRIP OF I-495 ABOUT
 MY5596'5 METERS ABOVE THE HIGHWAY. IT IS 24.84 METERS (81.5 FT) WEST OF A
 MY5596'MAN HOLE AND 23.90 METERS (78.4 FT) WEST OF A CATCH BASIN AND
 MY5596'21.12 METERS (69.3 FT) NORTHWEST OF THE CENTER LINE OF TRAVEL OF
 MY5596'THE NORTHBOUND LANES AND 16.82 METERS (55.2 FT) NORTH OF A RAILROAD
 MY5596'SPIKE IN LEDGE AND 7.07 METERS (23.23 FT) WEST OF A SECOND RAILROAD
 MY5596'SPIKE IN LEDGE.
 MY5596'
 MY5596'REFERENCE MARK 1 IS A PUNCH MARK IN A RAILROAD SPIKE SET IN A DRILL
 MY5596'HOLE IN LEDGE 153.83 METERS (504.70 FT) NORTH OF THE STATION.
 MY5596'
 MY5596'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5596'
 MY5596'DESCRIBED BY R.A.KELLER, MAGS.
 MY5596'860919 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5596'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5597 ***********************************************************************
 MY5597  DESIGNATION -  11384
 MY5597  PID         -  MY5597
 MY5597  STATE/COUNTY-  MA/MIDDLESEX
 MY5597  COUNTRY     -  US
 MY5597  USGS QUAD   -  HUDSON (2018)
 MY5597
 MY5597                         *CURRENT SURVEY CONTROL
 MY5597  ______________________________________________________________________
 MY5597* NAD 83(1996) POSITION- 42 29 28.50758(N) 071 32 29.82871(W)   ADJUSTED
 MY5597* NAVD 88 ORTHO HEIGHT -    90.8   (meters)      298.    (feet) VERTCON3
 MY5597  ______________________________________________________________________
 MY5597  GEOID HEIGHT    -        -28.010 (meters)                     GEOID18
 MY5597  LAPLACE CORR    -          1.50  (seconds)                    DEFLEC18
 MY5597  HORZ ORDER      -  SECOND
 MY5597
 MY5597.The horizontal coordinates were established by classical geodetic methods
 MY5597.and adjusted by the National Geodetic Survey in June 1998.
 MY5597
 MY5597.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5597.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5597
 MY5597.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5597.GEOID18 height accuracy estimate available here.
 MY5597
 MY5597.Click photographs - Photos may exist for this station.
 MY5597
 MY5597.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5597
 MY5597. The following values were computed from the NAD 83(1996) position.
 MY5597
 MY5597;                    North         East     Units Scale Factor Converg.
 MY5597;SPC MA M     -   915,635.695   196,578.553   MT  0.99997739   -0 01 40.6
 MY5597;SPC MA M     - 3,004,048.11    644,941.47   sFT  0.99997739   -0 01 40.6
 MY5597;UTM  19      - 4,707,452.092   291,129.774   MT  1.00013679   -1 43 02.7
 MY5597
 MY5597!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5597!SPC MA M     -   0.99999016  x   0.99997739  =   0.99996755
 MY5597!UTM  19      -   0.99999016  x   1.00013679  =   1.00012695
 MY5597
 MY5597:                Primary Azimuth Mark                     Grid Az
 MY5597:SPC MA M     -  5105 ZA                                  203 35 43.1
 MY5597:UTM  19      -  5105 ZA                                  205 17 05.2
 MY5597
 MY5597_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9112907452(NAD 83)
 MY5597
 MY5597|---------------------------------------------------------------------|
 MY5597| PID    Reference Object                     Distance      Geod. Az  |
 MY5597|                                                           dddmmss.s |
 MY5597| MY5662 5105 ZA                             APPROX. 0.5 KM 2033402.5 |
 MY5597|---------------------------------------------------------------------|
 MY5597
 MY5597                          SUPERSEDED SURVEY CONTROL
 MY5597
 MY5597  NAD 83(1996)-  42 29 28.50729(N)    071 32 29.82805(W) AD(       ) 2
 MY5597  NAD 83(1992)-  42 29 28.50733(N)    071 32 29.82833(W) AD(       ) 2
 MY5597  NAD 83(1992)-  42 29 28.50634(N)    071 32 29.82879(W) AD(       ) 2
 MY5597  NAD 83(1986)-  42 29 28.50802(N)    071 32 29.82910(W) AD(       ) 2
 MY5597  NGVD 29 (05/23/89)   91.0    (m)          299.     (f) VERT ANG       
 MY5597
 MY5597.Superseded values are not recommended for survey control.
 MY5597
 MY5597.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5597.See file dsdata.pdf to determine how the superseded data were derived.
 MY5597
 MY5597_MARKER: DE = TRAVERSE STATION DISK
 MY5597_SETTING: 66 = SET IN ROCK OUTCROP
 MY5597_STAMPING: 11384
 MY5597_MARK LOGO: MADPW
 MY5597_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5597_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5597+STABILITY: POSITION/ELEVATION WELL
 MY5597
 MY5597  HISTORY     - Date     Condition        Report By
 MY5597  HISTORY     - 1982     MONUMENTED       MAGS
 MY5597
 MY5597                          STATION DESCRIPTION
 MY5597
 MY5597'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5597'THE STATION IS ABOUT 1.2 KM (0.74 MI) WEST OF BOXBOROUGH AND ABOUT
 MY5597'2.5 KM (1.55 MI) NORTH-NORTHEAST OF THE HARVARD-BOXBOROUGH TOWN
 MY5597'LINE. OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. HIGHWAY STATION 79+89.
 MY5597'
 MY5597'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5597'495 AND STATE ROUTE 2 (INTERCHANGE 29) IN LITTLETON, GO SOUTHWEST
 MY5597'ON I-495 ABOUT 4.2 KM (2.6 MI) TO THE STATION ON THE LEFT.
 MY5597'
 MY5597'THE STATION IS MARKED BY A MAGS DISK STAMPED---11384---, AND SET
 MY5597'FLUSH IN LEDGE IN THE MEDIAN STRIP OF I-495 ABOUT 2.0 METERS ABOVE
 MY5597'THE HIGHWAY. IT IS 34.08 METERS (111.8 FT SLOPE MEASURE) WEST OF A
 MY5597'CATCH BASIN AND 22.10 METERS (72.5 FT) NORTHWEST OF THE CENTER LINE
 MY5597'OF TRAVEL OF THE NORTHBOUND LANES AND 10.1 METERS (33.2 FT)
 MY5597'SOUTHEAST OF A 15 CM PINE TREE.
 MY5597'
 MY5597'REFERENCE MARK 1 IS A MONEL METAL RIVET 127.87 METERS (419.52 FT)
 MY5597'SOUTH-SOUTHWEST OF THE STATION.
 MY5597'
 MY5597'A STANDARD MAGS DISK
 MY5597'STAMPED---5105 ZA---,
 MY5597'SET INTO THE TOP OF THE NORTHEAST END POST OF THE ROUTE 111 BRIDGE
 MY5597'(OLD TURNPIKE ROAD) OVER I-495.
 MY5597'
 MY5597'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5597'
 MY5597'DESCRIBED BY R.A.KELLER, MAGS.
 MY5597'
 MY5597'860919 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5597'ADD 15.39 METERS (50.5 FT) WEST OF THE EDGE OF THE PAVEMENT OF THE
 MY5597'NORTHBOUND LANES OF I-495. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5598 ***********************************************************************
 MY5598  DESIGNATION -  11385
 MY5598  PID         -  MY5598
 MY5598  STATE/COUNTY-  MA/MIDDLESEX
 MY5598  COUNTRY     -  US
 MY5598  USGS QUAD   -  HUDSON (2018)
 MY5598
 MY5598                         *CURRENT SURVEY CONTROL
 MY5598  ______________________________________________________________________
 MY5598* NAD 83(1996) POSITION- 42 29 04.42706(N) 071 32 45.35813(W)   ADJUSTED
 MY5598* NAVD 88 ORTHO HEIGHT -    84.9   (meters)      279.    (feet) VERTCON3
 MY5598  ______________________________________________________________________
 MY5598  GEOID HEIGHT    -        -28.023 (meters)                     GEOID18
 MY5598  LAPLACE CORR    -          1.40  (seconds)                    DEFLEC18
 MY5598  HORZ ORDER      -  SECOND
 MY5598
 MY5598.The horizontal coordinates were established by classical geodetic methods
 MY5598.and adjusted by the National Geodetic Survey in June 1998.
 MY5598
 MY5598.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5598.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5598
 MY5598.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5598.GEOID18 height accuracy estimate available here.
 MY5598
 MY5598.Click photographs - Photos may exist for this station.
 MY5598
 MY5598.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5598
 MY5598. The following values were computed from the NAD 83(1996) position.
 MY5598
 MY5598;                    North         East     Units Scale Factor Converg.
 MY5598;SPC MA M     -   914,892.858   196,223.527   MT  0.99997680   -0 01 51.1
 MY5598;SPC MA M     - 3,001,610.98    643,776.69   sFT  0.99997680   -0 01 51.1
 MY5598;UTM  19      - 4,706,719.927   290,752.942   MT  1.00013873   -1 43 12.4
 MY5598
 MY5598!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5598!SPC MA M     -   0.99999108  x   0.99997680  =   0.99996788
 MY5598!UTM  19      -   0.99999108  x   1.00013873  =   1.00012981
 MY5598
 MY5598_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9075206719(NAD 83)
 MY5598
 MY5598                          SUPERSEDED SURVEY CONTROL
 MY5598
 MY5598  NAD 83(1996)-  42 29 04.42675(N)    071 32 45.35740(W) AD(       ) 2
 MY5598  NAD 83(1992)-  42 29 04.42677(N)    071 32 45.35767(W) AD(       ) 2
 MY5598  NAD 83(1992)-  42 29 04.42593(N)    071 32 45.35839(W) AD(       ) 2
 MY5598  NAD 83(1986)-  42 29 04.42744(N)    071 32 45.35853(W) AD(       ) 2
 MY5598  NGVD 29 (05/23/89)   85.1    (m)          279.     (f) VERT ANG       
 MY5598
 MY5598.Superseded values are not recommended for survey control.
 MY5598
 MY5598.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5598.See file dsdata.pdf to determine how the superseded data were derived.
 MY5598
 MY5598_MARKER: DE = TRAVERSE STATION DISK
 MY5598_SETTING: 66 = SET IN ROCK OUTCROP
 MY5598_STAMPING: 11385
 MY5598_MARK LOGO: MADPW
 MY5598_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5598_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5598+STABILITY: POSITION/ELEVATION WELL
 MY5598
 MY5598  HISTORY     - Date     Condition        Report By
 MY5598  HISTORY     - 1982     MONUMENTED       MAGS
 MY5598
 MY5598                          STATION DESCRIPTION
 MY5598
 MY5598'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5598'THE STATION IS ABOUT 1.7 KM (1.1 MI) SOUTHWEST OF BOXBOROUGH AND
 MY5598'ABOUT 1.6 KM (1.0 MI) NORTHEAST OF THE HARVARD-BOXBOROUGH TOWN
 MY5598'LINE.
 MY5598'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. HIGHWAY STATION 52+94.
 MY5598'
 MY5598'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5598'495 AND STATE ROUTE 117 (INTERCHANGE 27) IN BOLTON, GO NORTHEAST ON
 MY5598'I-495 ABOUT 7.1 KM (4.4 MI) TO THE STATION ON THE RIGHT.
 MY5598'
 MY5598'THE STATION IS MARKED BY A MAGS DISK STAMPED---11385---, AND SET
 MY5598'FLUSH IN THE LEDGE ON THE EAST SIDE OF I-495 ABOUT 2 METERS ABOVE
 MY5598'THE HIGHWAY.IT IS 38.53 METERS (126.4 FT) SOUTHWEST OF A CATCH
 MY5598'BASIN AND 34.11 METERS (111.9 FT) SOUTH-SOUTHWEST OF A MAN HOLE AND
 MY5598'19.54 METERS (64.1 FT) SOUTHEAST OF THE CENTER LINE OF TRAVEL OF
 MY5598'THE NORTHBOUND LANES AND 5.2 METERS (17.2 FT) NORTHWEST OF THE
 MY5598'TOP OF SLOPE.
 MY5598'
 MY5598'REFERENCE MARK 1 IS A PUNCH MARK IN A RAILROAD SPIKE SET IN LEDGE
 MY5598'190.42 METERS (624.74 FT) SOUTHWEST OF THE STATION.
 MY5598'
 MY5598'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5598'
 MY5598'DESCRIBED BY R.A.KELLER, MAGS.
 MY5598'
 MY5598'860926 THE STATION AND R M 1 WERE RECOVERED IN GOOD CONDITION ON
 MY5598'THIS DATE. ADD/11.03 METERS (36.2 FT) EAST OF THE EDGE OF THE
 MY5598'PAVEMENT. THE VIEW IS CLEAR TO THE OTHER STATIONS. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5599 ***********************************************************************
 MY5599  DESIGNATION -  11386
 MY5599  PID         -  MY5599
 MY5599  STATE/COUNTY-  MA/MIDDLESEX
 MY5599  COUNTRY     -  US
 MY5599  USGS QUAD   -  HUDSON (2018)
 MY5599
 MY5599                         *CURRENT SURVEY CONTROL
 MY5599  ______________________________________________________________________
 MY5599* NAD 83(1996) POSITION- 42 28 39.14595(N) 071 33 03.64350(W)   ADJUSTED
 MY5599* NAVD 88 ORTHO HEIGHT -    84.3   (meters)      277.    (feet) VERTCON3
 MY5599  ______________________________________________________________________
 MY5599  GEOID HEIGHT    -        -28.038 (meters)                     GEOID18
 MY5599  LAPLACE CORR    -          1.28  (seconds)                    DEFLEC18
 MY5599  HORZ ORDER      -  SECOND
 MY5599
 MY5599.The horizontal coordinates were established by classical geodetic methods
 MY5599.and adjusted by the National Geodetic Survey in June 1998.
 MY5599
 MY5599.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5599.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5599
 MY5599.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5599.GEOID18 height accuracy estimate available here.
 MY5599
 MY5599.Click photographs - Photos may exist for this station.
 MY5599
 MY5599.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5599
 MY5599. The following values were computed from the NAD 83(1996) position.
 MY5599
 MY5599;                    North         East     Units Scale Factor Converg.
 MY5599;SPC MA M     -   914,113.033   195,805.457   MT  0.99997620   -0 02 03.4
 MY5599;SPC MA M     - 2,999,052.51    642,405.07   sFT  0.99997620   -0 02 03.4
 MY5599;UTM  19      - 4,705,952.638   290,311.995   MT  1.00014101   -1 43 24.0
 MY5599
 MY5599!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5599!SPC MA M     -   0.99999117  x   0.99997620  =   0.99996737
 MY5599!UTM  19      -   0.99999117  x   1.00014101  =   1.00013218
 MY5599
 MY5599_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9031105952(NAD 83)
 MY5599
 MY5599                          SUPERSEDED SURVEY CONTROL
 MY5599
 MY5599  NAD 83(1996)-  42 28 39.14559(N)    071 33 03.64269(W) AD(       ) 2
 MY5599  NAD 83(1992)-  42 28 39.14561(N)    071 33 03.64295(W) AD(       ) 2
 MY5599  NAD 83(1992)-  42 28 39.14495(N)    071 33 03.64400(W) AD(       ) 2
 MY5599  NAD 83(1986)-  42 28 39.14627(N)    071 33 03.64400(W) AD(       ) 2
 MY5599  NGVD 29 (05/23/89)   84.6    (m)          278.     (f) VERT ANG       
 MY5599
 MY5599.Superseded values are not recommended for survey control.
 MY5599
 MY5599.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5599.See file dsdata.pdf to determine how the superseded data were derived.
 MY5599
 MY5599_MARKER: DE = TRAVERSE STATION DISK
 MY5599_SETTING: 66 = SET IN ROCK OUTCROP
 MY5599_STAMPING: 11386
 MY5599_MARK LOGO: MADPW
 MY5599_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5599_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5599+STABILITY: POSITION/ELEVATION WELL
 MY5599
 MY5599  HISTORY     - Date     Condition        Report By
 MY5599  HISTORY     - 1982     MONUMENTED       MAGS
 MY5599
 MY5599                          STATION DESCRIPTION
 MY5599
 MY5599'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5599'THE STATION IS ABOUT 2.4 KM (1.5 MI) SOUTHWEST OF BOXBOROUGH AND
 MY5599'ABOUT 0.75 KM (0.5 MI) NORTHEAST OF THE HARVARD-BOXBOROUGH TOWN
 MY5599'LINE.
 MY5599'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. HIGHWAY STATION 23+95.
 MY5599'
 MY5599'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 117 AND
 MY5599'INTERSTATE HIGHWAY 495 (INTERCHANGE 27) IN BOLTON, GO NORTHEAST ON
 MY5599'I-495 ABOUT 6.2 KM ( 3.8 MI) TO THE STATION ON THE RIGHT.
 MY5599'
 MY5599'THE STATION IS MARKED BY A MAGS DISK STAMPED---11386---, AND SET IN
 MY5599'LEDGE ABOUT 2 METERS ABOVE THE HIGHWAY. IT IS ON THE EASTERLY SIDE
 MY5599'OF I-495 AND IS 42.50 METERS (68.4 FT) SOUTHEAST OF THE CENTER LINE
 MY5599'OF TRAVEL OF THE NORTHBOUND LANES AND 40.14 METERS (64.6 FT)
 MY5599'NORTHWEST OF THE CHAIN LINK FENCE AND 15.46 METERS (51.3 FT)
 MY5599'NORTHEAST OF A CATCH BASIN AND 13.99 METERS (45.9 FT) EAST OF A MAN
 MY5599'HOLE.
 MY5599'
 MY5599'REFERENCE MARK 1 IS A PUNCH MARK IN THE TOP OF A RAILROAD SPIKE SET
 MY5599'IN LEDGE 116.81 METERS (383.24 FT) NORTH-NORTHEAST OF THE STATION.
 MY5599'
 MY5599'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5599'
 MY5599'DESCRIBED BY R.A.KELLER, MAGS.
 MY5599'
 MY5599'860926 THE STATION AND R M 1 WERE RECOVERED IN GOOD CONDITION ON
 MY5599'THIS DATE. ADD/12.19 METERS (40.0 FT) EAST OF THE EDGE OF THE
 MY5599'PAVEMENT. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5600 ***********************************************************************
 MY5600  CBN         -  This is a Cooperative Base Network Control Station.
 MY5600  DESIGNATION -  11387
 MY5600  PID         -  MY5600
 MY5600  STATE/COUNTY-  MA/WORCESTER
 MY5600  COUNTRY     -  US
 MY5600  USGS QUAD   -  HUDSON (2018)
 MY5600
 MY5600                         *CURRENT SURVEY CONTROL
 MY5600  ______________________________________________________________________
 MY5600* NAD 83(2011) POSITION- 42 27 26.76321(N) 071 34 24.39073(W)   ADJUSTED
 MY5600* NAD 83(2011) ELLIP HT-    68.237 (meters)        (06/27/12)   ADJUSTED
 MY5600* NAD 83(2011) EPOCH   -  2010.00
 MY5600* NAVD 88 ORTHO HEIGHT -    96.3   (meters)      316.    (feet) GPS OBS
 MY5600  ______________________________________________________________________
 MY5600  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MY5600  GEOID HEIGHT    -        -28.020 (meters)                     GEOID99
 MY5600  GEOID HEIGHT    -        -28.083 (meters)                     GEOID18
 MY5600  NAD 83(2011) X  -  1,489,695.030 (meters)                     COMP
 MY5600  NAD 83(2011) Y  - -4,471,267.636 (meters)                     COMP
 MY5600  NAD 83(2011) Z  -  4,283,273.526 (meters)                     COMP
 MY5600  LAPLACE CORR    -          0.70  (seconds)                    DEFLEC18
 MY5600
 MY5600  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY5600  Standards:
 MY5600         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY5600            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY5600  -------------------------------------------------------------------
 MY5600  NETWORK    0.79   1.69           0.36   0.28   0.86     -0.02814116
 MY5600  -------------------------------------------------------------------
 MY5600  Click here for local accuracies and other accuracy information.
 MY5600
 MY5600.The horizontal coordinates were established by GPS observations
 MY5600.and adjusted by the National Geodetic Survey in June 2012.
 MY5600
 MY5600.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY5600.been affixed to the stable North American tectonic plate. See 
 MY5600.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY5600
 MY5600.The horizontal coordinates are valid at the epoch date displayed above
 MY5600.which is a decimal equivalence of Year/Month/Day.
 MY5600
 MY5600.The orthometric height was determined by GPS observations and a
 MY5600.high-resolution geoid model.
 MY5600
 MY5600.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5600.GEOID18 height accuracy estimate available here.
 MY5600
 MY5600.Click photographs - Photos may exist for this station.
 MY5600
 MY5600.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5600
 MY5600.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5600
 MY5600.The ellipsoidal height was determined by GPS observations
 MY5600.and is referenced to NAD 83.
 MY5600
 MY5600. The following values were computed from the NAD 83(2011) position.
 MY5600
 MY5600;                    North         East     Units Scale Factor Converg.
 MY5600;SPC MA M     -   911,880.977   193,959.212   MT  0.99997457   -0 02 57.6
 MY5600;SPC MA M     - 2,991,729.51    636,347.85   sFT  0.99997457   -0 02 57.6
 MY5600;UTM  19      - 4,703,775.590   288,400.446   MT  1.00015092   -1 44 16.2
 MY5600
 MY5600!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5600!SPC MA M     -   0.99998930  x   0.99997457  =   0.99996387
 MY5600!UTM  19      -   0.99998930  x   1.00015092  =   1.00014022
 MY5600
 MY5600_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8840003775(NAD 83)
 MY5600
 MY5600                          SUPERSEDED SURVEY CONTROL
 MY5600
 MY5600  NAD 83(2007)-  42 27 26.76356(N)    071 34 24.39137(W) AD(2002.00) 0
 MY5600  ELLIP H (02/10/07)   68.259  (m)                       GP(2002.00)    
 MY5600  NAD 83(1996)-  42 27 26.76366(N)    071 34 24.39195(W) AD(       ) A
 MY5600  ELLIP H (06/22/01)   68.249  (m)                       GP(       ) 4 1
 MY5600  NAD 83(1996)-  42 27 26.76390(N)    071 34 24.39216(W) AD(       ) 2
 MY5600  NAD 83(1996)-  42 27 26.76334(N)    071 34 24.39106(W) AD(       ) 2
 MY5600  NAD 83(1992)-  42 27 26.76332(N)    071 34 24.39130(W) AD(       ) 2
 MY5600  NAD 83(1992)-  42 27 26.76354(N)    071 34 24.39353(W) AD(       ) 2
 MY5600  NAD 83(1986)-  42 27 26.76424(N)    071 34 24.39312(W) AD(       ) 2
 MY5600  NGVD 29 (05/23/89)   96.6    (m)          317.     (f) VERT ANG       
 MY5600
 MY5600.Superseded values are not recommended for survey control.
 MY5600
 MY5600.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5600.See file dsdata.pdf to determine how the superseded data were derived.
 MY5600
 MY5600_MARKER: DE = TRAVERSE STATION DISK
 MY5600_SETTING: 66 = SET IN ROCK OUTCROP
 MY5600_STAMPING: 11387
 MY5600_MARK LOGO: MADPW
 MY5600_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5600_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5600+STABILITY: POSITION/ELEVATION WELL
 MY5600_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5600+SATELLITE: SATELLITE OBSERVATIONS - May 06, 2002
 MY5600
 MY5600  HISTORY     - Date     Condition        Report By
 MY5600  HISTORY     - 1982     MONUMENTED       MAGS
 MY5600  HISTORY     - 20000601 GOOD             MAGS
 MY5600  HISTORY     - 20020506 GOOD             MAGS
 MY5600
 MY5600                          STATION DESCRIPTION
 MY5600
 MY5600'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5600'THE STATION IS ABOUT 1.6 KM (1.0 MI) NORTHWEST OF EAST BOLTON AND
 MY5600'ABOUT 0.1 KM (0.06 MI) NORTHEAST OF THE BOLTON-HARVARD TOWN LINE.
 MY5600'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 5+94.
 MY5600'
 MY5600'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 117 AND
 MY5600'INTERSTATE HIGHWAY 495 (INTERCHANGE 27) IN BOLTON, GO NORTHEAST ON
 MY5600'I-495 ABOUT 3.3 KM (2.1 MI) TO THE STATION ON THE LEFT.
 MY5600'
 MY5600'THE STATION IS MARKED BY A MAGS DISK STAMPED---11387---, AND SET
 MY5600'FLUSH IN THE LEDGE IN THE MEDIAN STRIP OF I-495 ABOUT 3.0 METERS
 MY5600'HIGHER THAN THE HIGHWAY GRADE. IT IS 30.51 METERS (100.1 FT)
 MY5600'NORTHEAST OF A CATCH BASIN AND 20.18 METERS (66.2 FT) NORTH OF THE
 MY5600'CENTER LINE OF TRAVEL OF THE NORTHBOUND LANES AND 14.3 METERS
 MY5600'(47.0 FT) SOUTH OF THE FACE OF THE CLIFF.
 MY5600'
 MY5600'REFERENCE MARK 1 IS A PUNCH MARK IN A IRON ROD SET IN LEDGE IN THE
 MY5600'MEDIAN STRIP OF THE HIGHWAY 77.35 METERS (253.79 FT) NORTHEAST OF
 MY5600'THE STATION.
 MY5600'
 MY5600'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5600'
 MY5600'DESCRIBED BY R.A.KELLER, MAGS.
 MY5600'
 MY5600'860926 THE STATION AND R M 1 WERE RECOVERED IN GOOD CONDITION ON
 MY5600'THIS DATE. ADD/13.66 METERS (44.8 FT) WEST OF THE EDGE OF THE
 MY5600'PAVEMENT AND 2.38 METERS (7.8 FT) WEST OF THE FACE OF CLIFF.SOME
 MY5600'TRIMMING OF SMALL TREES AND BRUSH NEEDED TO CLEAR LINES OF SIGHT.
 MY5600'R.A.KELLER, MAGS.
 MY5600
 MY5600                          STATION RECOVERY (2000)
 MY5600
 MY5600'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2000 (GPC)
 MY5600'THE STATION IS LOCATED IN BOLTON, 0.05 MI (0.08 KM) NORTHEAST OF THE
 MY5600'BOLTON-HARVARD TOWN LINE, ON STATE HIGHWAY RIGHT-OF-WAY.  TO
 MY5600'REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 117 AND I-495,
 MY5600'EXIT 27, IN BOLTON, GO NORTHEAST FOR 2.1 MI (3.4 KM) ON I-495 TO THE
 MY5600'STATION ON THE LEFT IN THE MEDIAN.  THE STATION IS A STANDARD MAGS
 MY5600'DISK SET IN LEDGE, 9 FT (2.7 M) ABOVE THE HIGHWAY.  100 FT (30.5 M)
 MY5600'NORTHEAST FROM A CATCH BASIN, 66.2 FT (20.2 M) NORTH FROM THE
 MY5600'CENTERLINE OF THE NORTHBOUND LANES AND 47.0 FT (14.3 M) SOUTH FROM
 MY5600'THE FACE OF THE LEDGE.  RECOVERED IN GOOD CONDITION BY THE MASS
 MY5600'HIGHWAY GEODETIC CREW, JUNE 1997.
 MY5600'
 MY5600
 MY5600                          STATION RECOVERY (2002)
 MY5600
 MY5600'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2002 (DCA)
 MY5600'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5601 ***********************************************************************
 MY5601  DESIGNATION -  11388
 MY5601  PID         -  MY5601
 MY5601  STATE/COUNTY-  MA/WORCESTER
 MY5601  COUNTRY     -  US
 MY5601  USGS QUAD   -  HUDSON (2018)
 MY5601
 MY5601                         *CURRENT SURVEY CONTROL
 MY5601  ______________________________________________________________________
 MY5601* NAD 83(1996) POSITION- 42 26 42.02295(N) 071 35 13.03230(W)   ADJUSTED
 MY5601* NAVD 88 ORTHO HEIGHT -   107.3   (meters)      352.    (feet) VERTCON3
 MY5601  ______________________________________________________________________
 MY5601  GEOID HEIGHT    -        -28.110 (meters)                     GEOID18
 MY5601  LAPLACE CORR    -          0.87  (seconds)                    DEFLEC18
 MY5601  HORZ ORDER      -  SECOND
 MY5601
 MY5601.The horizontal coordinates were established by classical geodetic methods
 MY5601.and adjusted by the National Geodetic Survey in June 1998.
 MY5601
 MY5601.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5601.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5601
 MY5601.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5601.GEOID18 height accuracy estimate available here.
 MY5601
 MY5601.Click photographs - Photos may exist for this station.
 MY5601
 MY5601.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5601
 MY5601. The following values were computed from the NAD 83(1996) position.
 MY5601
 MY5601;                    North         East     Units Scale Factor Converg.
 MY5601;SPC MA M     -   910,501.547   192,846.445   MT  0.99997362   -0 03 30.3
 MY5601;SPC MA M     - 2,987,203.83    632,697.04   sFT  0.99997362   -0 03 30.3
 MY5601;UTM  19      - 4,702,429.302   287,247.313   MT  1.00015694   -1 44 47.6
 MY5601
 MY5601!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5601!SPC MA M     -   0.99998758  x   0.99997362  =   0.99996120
 MY5601!UTM  19      -   0.99998758  x   1.00015694  =   1.00014452
 MY5601
 MY5601_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8724702429(NAD 83)
 MY5601
 MY5601                          SUPERSEDED SURVEY CONTROL
 MY5601
 MY5601  NAD 83(1996)-  42 26 42.02228(N)    071 35 13.03103(W) AD(       ) 2
 MY5601  NAD 83(1992)-  42 26 42.02225(N)    071 35 13.03125(W) AD(       ) 2
 MY5601  NAD 83(1992)-  42 26 42.02296(N)    071 35 13.03414(W) AD(       ) 2
 MY5601  NAD 83(1986)-  42 26 42.02341(N)    071 35 13.03383(W) AD(       ) 2
 MY5601  NGVD 29 (05/23/89)  107.6    (m)          353.     (f) VERT ANG       
 MY5601
 MY5601.Superseded values are not recommended for survey control.
 MY5601
 MY5601.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5601.See file dsdata.pdf to determine how the superseded data were derived.
 MY5601
 MY5601_MARKER: DE = TRAVERSE STATION DISK
 MY5601_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5601_STAMPING: 11388
 MY5601_MARK LOGO: MADPW
 MY5601_PROJECTION: FLUSH
 MY5601_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5601_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5601+STABILITY: SURFACE MOTION
 MY5601
 MY5601  HISTORY     - Date     Condition        Report By
 MY5601  HISTORY     - 1982     MONUMENTED       MAGS
 MY5601
 MY5601                          STATION DESCRIPTION
 MY5601
 MY5601'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5601'THE STATION IS ABOUT 2.1 KM (1.3 MI) WEST OF EAST BOLTON AND ABOUT
 MY5601'1.6 KM (1.0 MI) SOUTHWEST OF THE BOLTON-HARVARD TOWN LINE.
 MY5601'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. HIGHWAY STATION 180+34.
 MY5601'
 MY5601'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 111 AND
 MY5601'INTERSTATE HIGHWAY 495 (INTERCHANGE 28) IN BOXBOROUGH, GO
 MY5601'SOUTHWEST ON I-495 ABOUT 5.8 KM (3.6 MI) TO THE STATION ON THE
 MY5601'RIGHT.
 MY5601'
 MY5601'THE STATION IS MARKED BY A MAGS DISK STAMPED---11388---, AND SET IN
 MY5601'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE ON
 MY5601'THE WESTERLY SIDE OF I-495 AND IS 35.05 METERS (115.0 FT) NORTH OF
 MY5601'A CATCH BASIN AND 17.86 METERS (58.6 FT) SOUTHWEST OF THE SOUTH END
 MY5601'OF A CONCRETE DITCH AND 12.74 METERS (41.8 FT) NORTHWEST OF THE
 MY5601'CENTER LINE OF TRAVEL OF THE SOUTHBOUND LANES OF I-495.
 MY5601'
 MY5601'REFERENCE MARK 1 IS A PUNCH MARK IN THE TOP OF A RAILROAD SPIKE
 MY5601'PROTRUDING 10 CM FROM THE LEDGE THAT IT IS SET IN AND IS
 MY5601'533.33 METERS (1749.77 FT) NORTH-NORTHEAST OF THE STATION.
 MY5601'
 MY5601'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5601'
 MY5601'DESCRIBED BY R.A.KELLER, MAGS.
 MY5601'
 MY5601'860926 THE STATION AND THE REFERENCE MARK WERE RECOVERED IN GOOD
 MY5601'CONDITION ON THIS DATE.ADD/1.0 METER ABOVE THE HIGHWAY AND
 MY5601'9.57 METERS (31.4 FT) WEST OF THE EDGE OF THE PAVEMENT.
 MY5601'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5602 ***********************************************************************
 MY5602  DESIGNATION -  11389
 MY5602  PID         -  MY5602
 MY5602  STATE/COUNTY-  MA/WORCESTER
 MY5602  COUNTRY     -  US
 MY5602  USGS QUAD   -  HUDSON (2018)
 MY5602
 MY5602                         *CURRENT SURVEY CONTROL
 MY5602  ______________________________________________________________________
 MY5602* NAD 83(1996) POSITION- 42 26 19.58831(N) 071 35 23.75990(W)   ADJUSTED
 MY5602* NAVD 88 ORTHO HEIGHT -   102.3   (meters)      336.    (feet) VERTCON3
 MY5602  ______________________________________________________________________
 MY5602  GEOID HEIGHT    -        -28.123 (meters)                     GEOID18
 MY5602  LAPLACE CORR    -          1.02  (seconds)                    DEFLEC18
 MY5602  HORZ ORDER      -  SECOND
 MY5602
 MY5602.The horizontal coordinates were established by classical geodetic methods
 MY5602.and adjusted by the National Geodetic Survey in June 1998.
 MY5602
 MY5602.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5602.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5602
 MY5602.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5602.GEOID18 height accuracy estimate available here.
 MY5602
 MY5602.Click photographs - Photos may exist for this station.
 MY5602
 MY5602.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5602
 MY5602. The following values were computed from the NAD 83(1996) position.
 MY5602
 MY5602;                    North         East     Units Scale Factor Converg.
 MY5602;SPC MA M     -   909,809.575   192,600.563   MT  0.99997317   -0 03 37.5
 MY5602;SPC MA M     - 2,984,933.58    631,890.35   sFT  0.99997317   -0 03 37.5
 MY5602;UTM  19      - 4,701,744.747   286,981.105   MT  1.00015834   -1 44 54.1
 MY5602
 MY5602!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5602!SPC MA M     -   0.99998836  x   0.99997317  =   0.99996154
 MY5602!UTM  19      -   0.99998836  x   1.00015834  =   1.00014670
 MY5602
 MY5602_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8698101744(NAD 83)
 MY5602
 MY5602                          SUPERSEDED SURVEY CONTROL
 MY5602
 MY5602  NAD 83(1996)-  42 26 19.58761(N)    071 35 23.75856(W) AD(       ) 2
 MY5602  NAD 83(1992)-  42 26 19.58758(N)    071 35 23.75877(W) AD(       ) 2
 MY5602  NAD 83(1992)-  42 26 19.58840(N)    071 35 23.76189(W) AD(       ) 2
 MY5602  NAD 83(1986)-  42 26 19.58881(N)    071 35 23.76182(W) AD(       ) 2
 MY5602  NGVD 29 (05/23/89)  102.6    (m)          337.     (f) VERT ANG       
 MY5602
 MY5602.Superseded values are not recommended for survey control.
 MY5602
 MY5602.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5602.See file dsdata.pdf to determine how the superseded data were derived.
 MY5602
 MY5602_MARKER: DE = TRAVERSE STATION DISK
 MY5602_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5602_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5602_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5602+STABILITY: SURFACE MOTION
 MY5602
 MY5602  HISTORY     - Date     Condition        Report By
 MY5602  HISTORY     - 1982     MONUMENTED       MAGS
 MY5602
 MY5602                          STATION DESCRIPTION
 MY5602
 MY5602'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5602'THE STATION IS ABOUT 1.8 KM (1.1 MI) EAST-NORTHEAST OF BOLTON AND
 MY5602'ABOUT 2.3 KM (1.4 MI) SOUTH-SOUTHWEST OF THE BOLTON-HARVARD TOWN
 MY5602'LINE.
 MY5602'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 156+33.
 MY5602'
 MY5602'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 111 AND
 MY5602'INTERSTATE HIGHWAY 495 (INTERCHANGE 28) IN BOXBOROUGH, GO SOUTHWEST
 MY5602'ON I-495 ABOUT 6.5 KM (4.0 MI) TO THE STATION ON THE RIGHT.
 MY5602'
 MY5602'THE STATION IS MARKED BY A MAGS DISK STAMPED---11389---, AND SET IN
 MY5602'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE ON
 MY5602'THE WESTERLY SIDE OF I-495 IN BOLTON. IT IS 53.07 METERS (174.1 FT)
 MY5602'NORTH OF A CATCH BASIN AND 18.50 METERS (60.7 FT) NORTHWEST OF THE
 MY5602'CENTER LINE OF TRAVEL OF THE SOUTHBOUND LANES AND 8.53 METERS
 MY5602'(28.0 FT) SOUTHWEST OF A MAN HOLE.
 MY5602'
 MY5602'REFERENCE MARK 1 IS A  P-K NAIL SET IN THE CONCRETE SURROUND OF A
 MY5602'CATCH BASIN 159.10 METERS (521.98 FT) SOUTH-SOUTHWEST OF THE STATION
 MY5602'
 MY5602'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5602'
 MY5602'DESCRIBED BY R.A.KELLER, MAGS.
 MY5602'
 MY5602'860926 THE STATION AND THE REFERENCE MARK WERE RECOVERED IN GOOD
 MY5602'CONDITION ON THIS DATE. ADD/9.94 METERS (32.6 FT) WEST OF THE EDGE
 MY5602'OF THE PAVEMENT. THE MARK IS ABOUT 10 CM ABOVE GRADE.
 MY5602'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5603 ***********************************************************************
 MY5603  DESIGNATION -  11390
 MY5603  PID         -  MY5603
 MY5603  STATE/COUNTY-  MA/WORCESTER
 MY5603  COUNTRY     -  US
 MY5603  USGS QUAD   -  HUDSON (2018)
 MY5603
 MY5603                         *CURRENT SURVEY CONTROL
 MY5603  ______________________________________________________________________
 MY5603* NAD 83(1996) POSITION- 42 25 59.77226(N) 071 35 27.58829(W)   ADJUSTED
 MY5603* NAVD 88 ORTHO HEIGHT -   105.6   (meters)      346.    (feet) VERTCON3
 MY5603  ______________________________________________________________________
 MY5603  GEOID HEIGHT    -        -28.134 (meters)                     GEOID18
 MY5603  LAPLACE CORR    -          1.14  (seconds)                    DEFLEC18
 MY5603  HORZ ORDER      -  SECOND
 MY5603
 MY5603.The horizontal coordinates were established by classical geodetic methods
 MY5603.and adjusted by the National Geodetic Survey in June 1998.
 MY5603
 MY5603.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5603.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5603
 MY5603.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5603.GEOID18 height accuracy estimate available here.
 MY5603
 MY5603.Click photographs - Photos may exist for this station.
 MY5603
 MY5603.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5603
 MY5603. The following values were computed from the NAD 83(1996) position.
 MY5603
 MY5603;                    North         East     Units Scale Factor Converg.
 MY5603;SPC MA M     -   909,198.240   192,512.414   MT  0.99997277   -0 03 40.1
 MY5603;SPC MA M     - 2,982,927.89    631,601.14   sFT  0.99997277   -0 03 40.1
 MY5603;UTM  19      - 4,701,136.161   286,874.969   MT  1.00015889   -1 44 56.0
 MY5603
 MY5603!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5603!SPC MA M     -   0.99998786  x   0.99997277  =   0.99996063
 MY5603!UTM  19      -   0.99998786  x   1.00015889  =   1.00014675
 MY5603
 MY5603_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8687401136(NAD 83)
 MY5603
 MY5603|---------------------------------------------------------------------|
 MY5603| PID    Reference Object                     Distance      Geod. Az  |
 MY5603|                                                           dddmmss.s |
 MY5603| MY5637 189 JA                              325.355 METERS 17023     |
 MY5603|---------------------------------------------------------------------|
 MY5603
 MY5603                          SUPERSEDED SURVEY CONTROL
 MY5603
 MY5603  NAD 83(1996)-  42 25 59.77155(N)    071 35 27.58690(W) AD(       ) 2
 MY5603  NAD 83(1992)-  42 25 59.77150(N)    071 35 27.58710(W) AD(       ) 2
 MY5603  NAD 83(1992)-  42 25 59.77238(N)    071 35 27.59036(W) AD(       ) 2
 MY5603  NAD 83(1986)-  42 25 59.77270(N)    071 35 27.59061(W) AD(       ) 2
 MY5603  NGVD 29 (05/23/89)  105.8    (m)          347.     (f) VERT ANG       
 MY5603
 MY5603.Superseded values are not recommended for survey control.
 MY5603
 MY5603.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5603.See file dsdata.pdf to determine how the superseded data were derived.
 MY5603
 MY5603_MARKER: DE = TRAVERSE STATION DISK
 MY5603_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5603_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5603_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5603+STABILITY: SURFACE MOTION
 MY5603_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5603+SATELLITE: SATELLITE OBSERVATIONS - November 25, 2005
 MY5603
 MY5603  HISTORY     - Date     Condition        Report By
 MY5603  HISTORY     - 1982     MONUMENTED       MAGS
 MY5603  HISTORY     - 20051125 GOOD             PENCEE
 MY5603
 MY5603                          STATION DESCRIPTION
 MY5603
 MY5603'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5603'THE STATION IS ABOUT 4.9 KM (3.0 MI) NORTH-NORTHWEST OF THE HUDSON
 MY5603'POST OFFICE AND ABOUT 2.9 KM (1.8 MI) SOUTH-SOUTHWEST OF THE
 MY5603'BOLTON-HARVARD TOWN LINE.
 MY5603'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 136+64.
 MY5603'
 MY5603'TO REACH THE STATION FROM BOLTON CENTER, GO EAST ON STATE ROUTE 117
 MY5603'(MAIN STREET) ABOUT 1.6 KM (1.0 MI) TO THE RAMP FOR INTERSTATE
 MY5603'HIGHWAY 495 NORTHBOUND. PROCEED NORTH ON THE RAMP ABOUT 0.2 KM
 MY5603'(0.1 MI) TO THE STATION ON THE RIGHT.
 MY5603'
 MY5603'THE STATION IS MARKED BY A MAGS DISK STAMPED---11390---, AND SET IN
 MY5603'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE IN
 MY5603'THE GRASS AREA BETWEEN I-495 NORTH AND THE ON RAMP FROM ROUTE 117.
 MY5603'IT IS 15.18 METERS (49.8 FT) EAST OF A CATCH BASIN AND 9.60 METERS
 MY5603'(31.5 FT) SOUTHEAST OF THE CENTER LINE OF TRAVEL OF THE NORTHBOUND
 MY5603'LANES AND 6.40 METERS (21.0 FT) NORTH OF A MANHOLE AND 2.68 METERS
 MY5603'(8.8 FT) WEST OF THE EDGE OF PAVEMENT OF THE RAMP.
 MY5603'
 MY5603'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5603'
 MY5603'DESCRIBED BY R.A.KELLER, MAGS.
 MY5603'
 MY5603'860926 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5603'ADD/2.44 METERS (8.8 FT) SOUTHWEST AND 1.04 METERS (3.4 FT) SOUTH
 MY5603'OF THE CORNERS OF THE CONCRETE APRON.THE VIEW TO THE OTHER STATIONS
 MY5603'IS CLEAR. R.A.KELLER, MAGS.
 MY5603
 MY5603                          STATION RECOVERY (2005)
 MY5603
 MY5603'RECOVERY NOTE BY PA STATE U CIVIL ENV ENG 2005 (JAW)
 MY5603'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5604 ***********************************************************************
 MY5604  DESIGNATION -  11391
 MY5604  PID         -  MY5604
 MY5604  STATE/COUNTY-  MA/WORCESTER
 MY5604  COUNTRY     -  US
 MY5604  USGS QUAD   -  HUDSON (2018)
 MY5604
 MY5604                         *CURRENT SURVEY CONTROL
 MY5604  ______________________________________________________________________
 MY5604* NAD 83(1996) POSITION- 42 25 37.67883(N) 071 35 47.42027(W)   ADJUSTED
 MY5604* NAVD 88 ORTHO HEIGHT -   114.0   (meters)      374.    (feet) VERTCON3
 MY5604  ______________________________________________________________________
 MY5604  GEOID HEIGHT    -        -28.149 (meters)                     GEOID18
 MY5604  LAPLACE CORR    -          1.17  (seconds)                    DEFLEC18
 MY5604  HORZ ORDER      -  SECOND
 MY5604
 MY5604.The horizontal coordinates were established by classical geodetic methods
 MY5604.and adjusted by the National Geodetic Survey in June 1998.
 MY5604
 MY5604.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5604.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5604
 MY5604.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5604.GEOID18 height accuracy estimate available here.
 MY5604
 MY5604.Click photographs - Photos may exist for this station.
 MY5604
 MY5604.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5604
 MY5604. The following values were computed from the NAD 83(1996) position.
 MY5604
 MY5604;                    North         East     Units Scale Factor Converg.
 MY5604;SPC MA M     -   908,517.042   192,058.350   MT  0.99997234   -0 03 53.4
 MY5604;SPC MA M     - 2,980,693.00    630,111.44   sFT  0.99997234   -0 03 53.4
 MY5604;UTM  19      - 4,700,468.506   286,400.950   MT  1.00016138   -1 45 08.6
 MY5604
 MY5604!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5604!SPC MA M     -   0.99998653  x   0.99997234  =   0.99995887
 MY5604!UTM  19      -   0.99998653  x   1.00016138  =   1.00014791
 MY5604
 MY5604_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8640000468(NAD 83)
 MY5604
 MY5604                          SUPERSEDED SURVEY CONTROL
 MY5604
 MY5604  NAD 83(1996)-  42 25 37.67810(N)    071 35 47.41884(W) AD(       ) 2
 MY5604  NAD 83(1992)-  42 25 37.67807(N)    071 35 47.41902(W) AD(       ) 2
 MY5604  NAD 83(1992)-  42 25 37.67905(N)    071 35 47.42235(W) AD(       ) 2
 MY5604  NAD 83(1986)-  42 25 37.67943(N)    071 35 47.42304(W) AD(       ) 2
 MY5604  NGVD 29 (05/23/89)  114.3    (m)          375.     (f) VERT ANG       
 MY5604
 MY5604.Superseded values are not recommended for survey control.
 MY5604
 MY5604.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5604.See file dsdata.pdf to determine how the superseded data were derived.
 MY5604
 MY5604_MARKER: DE = TRAVERSE STATION DISK
 MY5604_SETTING: 66 = SET IN ROCK OUTCROP
 MY5604_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5604_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5604+STABILITY: POSITION/ELEVATION WELL
 MY5604_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5604+SATELLITE: SATELLITE OBSERVATIONS - November 25, 2005
 MY5604
 MY5604  HISTORY     - Date     Condition        Report By
 MY5604  HISTORY     - 1982     MONUMENTED       MAGS
 MY5604  HISTORY     - 20051125 GOOD             PENCEE
 MY5604
 MY5604                          STATION DESCRIPTION
 MY5604
 MY5604'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5604'THE STATION IS ABOUT 4.5 KM (2.8 MI) NORTHWEST OF THE HUDSON POST
 MY5604'OFFICE AND ABOUT 3.2 KM (2.0 MI) NORTH OF THE BOLTON-BERLIN
 MY5604'TOWN LINE.
 MY5604'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 109+69.
 MY5604'
 MY5604'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 117 AND
 MY5604'INTERSTATE HIGHWAY 495 (INTERCHANGE 27) IN BOLTON, GO SOUTH ON
 MY5604'I-495 ABOUT 0.6 KM (0.4 MI) TO THE STATION ON THE RIGHT.
 MY5604'
 MY5604'THE STATION IS MARKED BY A MAGS DISK STAMPED---11391---, AND SET IN
 MY5604'THE LEDGE OUT CROP ON THE WESTERLY SIDE OF THE HIGHWAY AND IS ABOUT
 MY5604'5 METERS ABOVE THE PAVEMENT. IT IS 21.95 METERS (72.0 FT) NORTHWEST
 MY5604'OF THE CENTER LINE OF TRAVEL OF THE SOUTHBOUND LANES AND 12.74
 MY5604'METERS (41.8 FT) NORTH-NORTHWEST OF A MANHOLE AND 10.67 METERS
 MY5604'(35.0 FT) NORTH OF  LITE POLE B1/1.
 MY5604'
 MY5604'REFERENCE MARK 1 IS A PUNCH MARK IN A IRON ROD SET IN LEDGE IN THE
 MY5604'MEDIAN STRIP 507.46 METERS (1664.90 FT) SOUTH-SOUTHWEST OF THE
 MY5604'STATION ON THE WEST SIDE OF THE MEDIAN AT STATION 93+04.
 MY5604'
 MY5604'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5604'
 MY5604'DESCRIBED BY R.A.KELLER, MAGS.
 MY5604'
 MY5604'861003 THE STATION AND RM 1 WERE RECOVERED IN GOOD CONDITION ON
 MY5604'THIS DATE. ADD/12.19 METERS (40.0 FT) WEST OF EDGE OF PAVEMENT OF
 MY5604'I-495 SOUTHBOUND. SOME TRIMMING NEEDED TO CLEAR LINES.
 MY5604'R.A.KELLER, MAGS.
 MY5604
 MY5604                          STATION RECOVERY (2005)
 MY5604
 MY5604'RECOVERY NOTE BY PA STATE U CIVIL ENV ENG 2005 (JAW)
 MY5604'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5605 ***********************************************************************
 MY5605  DESIGNATION -  11392
 MY5605  PID         -  MY5605
 MY5605  STATE/COUNTY-  MA/WORCESTER
 MY5605  COUNTRY     -  US
 MY5605  USGS QUAD   -  HUDSON (2018)
 MY5605
 MY5605                         *CURRENT SURVEY CONTROL
 MY5605  ______________________________________________________________________
 MY5605* NAD 83(1996) POSITION- 42 25 19.70978(N) 071 36 01.50334(W)   ADJUSTED
 MY5605* NAVD 88 ORTHO HEIGHT -   114.8   (meters)      377.    (feet) VERTCON3
 MY5605  ______________________________________________________________________
 MY5605  GEOID HEIGHT    -        -28.160 (meters)                     GEOID18
 MY5605  LAPLACE CORR    -          1.23  (seconds)                    DEFLEC18
 MY5605  HORZ ORDER      -  SECOND
 MY5605
 MY5605.The horizontal coordinates were established by classical geodetic methods
 MY5605.and adjusted by the National Geodetic Survey in June 1998.
 MY5605
 MY5605.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5605.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5605
 MY5605.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5605.GEOID18 height accuracy estimate available here.
 MY5605
 MY5605.Click photographs - Photos may exist for this station.
 MY5605
 MY5605.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5605
 MY5605. The following values were computed from the NAD 83(1996) position.
 MY5605
 MY5605;                    North         East     Units Scale Factor Converg.
 MY5605;SPC MA M     -   907,962.977   191,735.773   MT  0.99997200   -0 04 02.8
 MY5605;SPC MA M     - 2,978,875.20    629,053.12   sFT  0.99997200   -0 04 02.8
 MY5605;UTM  19      - 4,699,924.077   286,062.133   MT  1.00016317   -1 45 17.5
 MY5605
 MY5605!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5605!SPC MA M     -   0.99998641  x   0.99997200  =   0.99995841
 MY5605!UTM  19      -   0.99998641  x   1.00016317  =   1.00014957
 MY5605
 MY5605_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8606299924(NAD 83)
 MY5605
 MY5605                          SUPERSEDED SURVEY CONTROL
 MY5605
 MY5605  NAD 83(1996)-  42 25 19.70902(N)    071 36 01.50188(W) AD(       ) 2
 MY5605  NAD 83(1992)-  42 25 19.70900(N)    071 36 01.50207(W) AD(       ) 2
 MY5605  NAD 83(1992)-  42 25 19.71003(N)    071 36 01.50541(W) AD(       ) 2
 MY5605  NAD 83(1986)-  42 25 19.71043(N)    071 36 01.50647(W) AD(       ) 2
 MY5605  NGVD 29 (05/23/89)  115.1    (m)          378.     (f) VERT ANG       
 MY5605
 MY5605.Superseded values are not recommended for survey control.
 MY5605
 MY5605.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5605.See file dsdata.pdf to determine how the superseded data were derived.
 MY5605
 MY5605_MARKER: DE = TRAVERSE STATION DISK
 MY5605_SETTING: 66 = SET IN ROCK OUTCROP
 MY5605_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5605_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5605+STABILITY: POSITION/ELEVATION WELL
 MY5605
 MY5605  HISTORY     - Date     Condition        Report By
 MY5605  HISTORY     - 1982     MONUMENTED       MAGS
 MY5605
 MY5605                          STATION DESCRIPTION
 MY5605
 MY5605'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5605'THE STATION IS ABOUT 4.3 KM (2.7 MI) NORTHWEST OF THE HUDSON POST
 MY5605'OFFICE AND ABOUT 2.5 KM (1.6 MI) NORTH OF THE BERLIN-BOLTON TOWN
 MY5605'LINE.
 MY5605'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 88+69.
 MY5605'
 MY5605'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 117 AND
 MY5605'INTERSTATE HIGHWAY 495 (INTERCHANGE 27) IN BOLTON, GO SOUTHWEST ON
 MY5605'I-495 ABOUT 1.2 KM (0.8 MI) TO THE STATION ON THE RIGHT.
 MY5605'
 MY5605'THE STATION IS MARKED BY A MAGS DISK STAMPED---11392---, AND SET
 MY5605'FLUSH IN LEDGE ON THE WEST SIDE OF THE MEDIAN STRIP OF I-495 IN
 MY5605'BOLTON. IT IS 20.39 METERS (66.9 FT) SOUTHEAST OF THE CENTER LINE OF
 MY5605'TRAVEL OF THE SOUTHBOUND LANES AND 18.68 METERS (61.3 FT) EAST OF A
 MY5605'MANHOLE AND 12.71 METERS (41.7 FT) NORTHWEST OF A 30 CM OAK TREE.
 MY5605'
 MY5605'REFERENCE MARK 1 IS A PUNCH MARK IN THE TOP OF A IRON ROD IN LEDGE
 MY5605'ON THE WEST SIDE OF THE MEDIAN 133.97 METERS (439.54 FT)
 MY5605'NORTH-NORTHEAST OF THE STATION ON THE WEST SIDE OF THE MEDIAN AT
 MY5605'HIGHWAY STATION 93+04.
 MY5605'
 MY5605'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5605'
 MY5605'DESCRIBED BY R.A.KELLER, MAGS.
 MY5605'
 MY5605'861003 THE STATION AND R M 1 WERE RECOVERED IN GOOD CONDITION ON
 MY5605'THIS DATE. ADD/13.72 METERS (45.0 FT) EAST OF THE EDGE OF THE
 MY5605'PAVEMENT OF I-495 SOUTHBOUND. THE VIEW IS CLEAR.
 MY5605'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5606 ***********************************************************************
 MY5606  DESIGNATION -  11393
 MY5606  PID         -  MY5606
 MY5606  STATE/COUNTY-  MA/WORCESTER
 MY5606  COUNTRY     -  US
 MY5606  USGS QUAD   -  HUDSON (2018)
 MY5606
 MY5606                         *CURRENT SURVEY CONTROL
 MY5606  ______________________________________________________________________
 MY5606* NAD 83(1996) POSITION- 42 25 02.72630(N) 071 36 18.29902(W)   ADJUSTED
 MY5606* NAVD 88 ORTHO HEIGHT -   115.1   (meters)      378.    (feet) VERTCON3
 MY5606  ______________________________________________________________________
 MY5606  GEOID HEIGHT    -        -28.173 (meters)                     GEOID18
 MY5606  LAPLACE CORR    -          1.26  (seconds)                    DEFLEC18
 MY5606  HORZ ORDER      -  SECOND
 MY5606
 MY5606.The horizontal coordinates were established by classical geodetic methods
 MY5606.and adjusted by the National Geodetic Survey in June 1998.
 MY5606
 MY5606.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5606.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5606
 MY5606.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5606.GEOID18 height accuracy estimate available here.
 MY5606
 MY5606.Click photographs - Photos may exist for this station.
 MY5606
 MY5606.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5606
 MY5606. The following values were computed from the NAD 83(1996) position.
 MY5606
 MY5606;                    North         East     Units Scale Factor Converg.
 MY5606;SPC MA M     -   907,439.413   191,351.167   MT  0.99997169   -0 04 14.1
 MY5606;SPC MA M     - 2,977,157.47    627,791.29   sFT  0.99997169   -0 04 14.1
 MY5606;UTM  19      - 4,699,411.966   285,662.200   MT  1.00016527   -1 45 28.3
 MY5606
 MY5606!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5606!SPC MA M     -   0.99998637  x   0.99997169  =   0.99995806
 MY5606!UTM  19      -   0.99998637  x   1.00016527  =   1.00015164
 MY5606
 MY5606_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8566299411(NAD 83)
 MY5606
 MY5606                          SUPERSEDED SURVEY CONTROL
 MY5606
 MY5606  NAD 83(1996)-  42 25 02.72553(N)    071 36 18.29756(W) AD(       ) 2
 MY5606  NAD 83(1992)-  42 25 02.72551(N)    071 36 18.29774(W) AD(       ) 2
 MY5606  NAD 83(1992)-  42 25 02.72658(N)    071 36 18.30105(W) AD(       ) 2
 MY5606  NAD 83(1986)-  42 25 02.72702(N)    071 36 18.30247(W) AD(       ) 2
 MY5606  NGVD 29 (05/23/89)  115.3    (m)          378.     (f) VERT ANG       
 MY5606
 MY5606.Superseded values are not recommended for survey control.
 MY5606
 MY5606.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5606.See file dsdata.pdf to determine how the superseded data were derived.
 MY5606
 MY5606_MARKER: DE = TRAVERSE STATION DISK
 MY5606_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5606_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5606_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5606+STABILITY: SURFACE MOTION
 MY5606
 MY5606  HISTORY     - Date     Condition        Report By
 MY5606  HISTORY     - 1982     MONUMENTED       MAGS
 MY5606
 MY5606                          STATION DESCRIPTION
 MY5606
 MY5606'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5606'THE STATION IS ABOUT 4.2 KM (2.6 MI) NORTHWEST OF THE HUDSON POST
 MY5606'OFFICE AND ABOUT 2.0 KM (1.2 MI) NORTH OF THE BERLIN-BOLTON TOWN
 MY5606'LINE. OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 67+41.
 MY5606'
 MY5606'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 117 AND
 MY5606'INTERSTATE HIGHWAY 495 (INTERCHANGE 27) IN BOLTON, GO SOUTHWEST ON
 MY5606'I-495 ABOUT 1.9 KM (1.2 MI) TO THE STATION ON THE RIGHT.
 MY5606'
 MY5606'THE STATION IS MARKED BY A MAGS DISK STAMPED---11393---, AND SET
 MY5606'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY5606'GRADE. IT IS 23.71 METERS (77.8 FT) NORTHEAST OF THE END OF A DRY
 MY5606'BALANCE STONE WALL AND 11.09 METERS (36.4 FT) NORTHEAST OF THE
 MY5606'CENTER TOP OF A CONCRETE HEAD WALL AND 10.09 METERS (33.1 FT) NORTH
 MY5606'OF THE STANDARD FOR CALL BOX 359 AND 10.00 METERS (32.8 FT) WEST OF
 MY5606'THE CENTER LINE OF THE SOUTHBOUND LANES.
 MY5606'
 MY5606'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5606'
 MY5606'DESCRIBED BY R.A.KELLER, MAGS.
 MY5606'
 MY5606'861003 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5606'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5607 ***********************************************************************
 MY5607  DESIGNATION -  11394
 MY5607  PID         -  MY5607
 MY5607  STATE/COUNTY-  MA/WORCESTER
 MY5607  COUNTRY     -  US
 MY5607  USGS QUAD   -  HUDSON (2018)
 MY5607
 MY5607                         *CURRENT SURVEY CONTROL
 MY5607  ______________________________________________________________________
 MY5607* NAD 83(1996) POSITION- 42 24 38.56674(N) 071 36 31.61503(W)   ADJUSTED
 MY5607* NAVD 88 ORTHO HEIGHT -   117.5   (meters)      385.    (feet) VERTCON3
 MY5607  ______________________________________________________________________
 MY5607  GEOID HEIGHT    -        -28.190 (meters)                     GEOID18
 MY5607  LAPLACE CORR    -          1.26  (seconds)                    DEFLEC18
 MY5607  HORZ ORDER      -  SECOND
 MY5607
 MY5607.The horizontal coordinates were established by classical geodetic methods
 MY5607.and adjusted by the National Geodetic Survey in June 1998.
 MY5607
 MY5607.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5607.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5607
 MY5607.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5607.GEOID18 height accuracy estimate available here.
 MY5607
 MY5607.Click photographs - Photos may exist for this station.
 MY5607
 MY5607.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5607
 MY5607. The following values were computed from the NAD 83(1996) position.
 MY5607
 MY5607;                    North         East     Units Scale Factor Converg.
 MY5607;SPC MA M     -   906,694.351   191,045.780   MT  0.99997126   -0 04 23.1
 MY5607;SPC MA M     - 2,974,713.05    626,789.36   sFT  0.99997126   -0 04 23.1
 MY5607;UTM  19      - 4,698,676.075   285,334.945   MT  1.00016700   -1 45 36.5
 MY5607
 MY5607!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5607!SPC MA M     -   0.99998600  x   0.99997126  =   0.99995726
 MY5607!UTM  19      -   0.99998600  x   1.00016700  =   1.00015300
 MY5607
 MY5607_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8533498676(NAD 83)
 MY5607
 MY5607|---------------------------------------------------------------------|
 MY5607| PID    Reference Object                     Distance      Geod. Az  |
 MY5607|                                                           dddmmss.s |
 MY5607| CR9184 11394 RM 1                                         16215     |
 MY5607|---------------------------------------------------------------------|
 MY5607
 MY5607                          SUPERSEDED SURVEY CONTROL
 MY5607
 MY5607  NAD 83(1996)-  42 24 38.56596(N)    071 36 31.61357(W) AD(       ) 2
 MY5607  NAD 83(1992)-  42 24 38.56594(N)    071 36 31.61375(W) AD(       ) 2
 MY5607  NAD 83(1992)-  42 24 38.56703(N)    071 36 31.61697(W) AD(       ) 2
 MY5607  NAD 83(1986)-  42 24 38.56747(N)    071 36 31.61882(W) AD(       ) 2
 MY5607  NGVD 29 (05/23/89)  117.7    (m)          386.     (f) VERT ANG       
 MY5607
 MY5607.Superseded values are not recommended for survey control.
 MY5607
 MY5607.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5607.See file dsdata.pdf to determine how the superseded data were derived.
 MY5607
 MY5607_MARKER: DE = TRAVERSE STATION DISK
 MY5607_SETTING: 66 = SET IN ROCK OUTCROP
 MY5607_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5607_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5607+STABILITY: POSITION/ELEVATION WELL
 MY5607
 MY5607  HISTORY     - Date     Condition        Report By
 MY5607  HISTORY     - 1982     MONUMENTED       MAGS
 MY5607
 MY5607                          STATION DESCRIPTION
 MY5607
 MY5607'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5607'THE STATION IS ABOUT 4.0 KM (2.5 MI) NORTHWEST OF THE HUDSON POST
 MY5607'OFFICE AND ABOUT 1.1 KM (0.7 MI) NORTH OF THE BERLIN-BOLTON TOWN
 MY5607'LINE. OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 41+77.
 MY5607'
 MY5607'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 117 AND
 MY5607'INTERSTATE HIGHWAY 495 (INTERCHANGE 27) IN BOLTON, GO SOUTH ON
 MY5607'I-495 ABOUT 2.7 KM (1.7 MI) TO THE STATION ON THE RIGHT.
 MY5607'
 MY5607'THE STATION IS MARKED BY A MAGS DISK STAMPED---11394---, AND SET
 MY5607'IN LEDGE ABOUT 7.0 METERS ABOVE THE HIGHWAY ON THE WEST SIDE OF
 MY5607'I-495 IN BOLTON.IT IS 25.33 METERS (83.1 FT) WEST OF THE CENTER
 MY5607'LINE OF TRAVEL OF THE SOUTH BOUND LANES AND 18.38 METERS (60.3 FT)
 MY5607'SOUTHEAST OF A 25 CM PINE TREE AND 11.83 METERS (38.8 FT) EAST OF
 MY5607'THE SIDE LINE FENCE AND 8.14 METERS (26.7 FT) WEST OF THE FACE OF
 MY5607'THE CLIFF.
 MY5607'
 MY5607'REFERENCE MARK 1 IS A MAGS REFERENCE MARK DISK SET IN A LARGE
 MY5607'BOULDER AND STAMPED---11394 RM 1---, 103.23 METERS (338.68 FT)
 MY5607'SOUTH-SOUTHEAST OF THE STATION ON THE WEST SIDE OF THE MEDIAN.
 MY5607'
 MY5607'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5607'
 MY5607'DESCRIBED BY R.A.KELLER, MAGS.
 MY5607'
 MY5607'861003 THE STATION AND R M 1 WERE RECOVERED IN GOOD CONDITION ON
 MY5607'THIS DATE. ADD/17.07 METERS (56 FT) WEST OF THE EDGE OF THE PAVEMENT
 MY5607'OF I-495 SOUTHBOUND. SOME TRIMMING NEEDED.
 MY5607'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5608 ***********************************************************************
 MY5608  DESIGNATION -  11395
 MY5608  PID         -  MY5608
 MY5608  STATE/COUNTY-  MA/WORCESTER
 MY5608  COUNTRY     -  US
 MY5608  USGS QUAD   -  HUDSON (2018)
 MY5608
 MY5608                         *CURRENT SURVEY CONTROL
 MY5608  ______________________________________________________________________
 MY5608* NAD 83(1996) POSITION- 42 24 14.97613(N) 071 36 32.71067(W)   ADJUSTED
 MY5608* NAVD 88 ORTHO HEIGHT -   107.2   (meters)      352.    (feet) VERTCON3
 MY5608  ______________________________________________________________________
 MY5608  GEOID HEIGHT    -        -28.205 (meters)                     GEOID18
 MY5608  LAPLACE CORR    -          1.23  (seconds)                    DEFLEC18
 MY5608  HORZ ORDER      -  SECOND
 MY5608
 MY5608.The horizontal coordinates were established by classical geodetic methods
 MY5608.and adjusted by the National Geodetic Survey in June 1998.
 MY5608
 MY5608.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5608.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5608
 MY5608.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5608.GEOID18 height accuracy estimate available here.
 MY5608
 MY5608.Click photographs - Photos may exist for this station.
 MY5608
 MY5608.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5608
 MY5608. The following values were computed from the NAD 83(1996) position.
 MY5608
 MY5608;                    North         East     Units Scale Factor Converg.
 MY5608;SPC MA M     -   905,966.496   191,019.797   MT  0.99997084   -0 04 23.8
 MY5608;SPC MA M     - 2,972,325.08    626,704.12   sFT  0.99997084   -0 04 23.8
 MY5608;UTM  19      - 4,697,949.158   285,287.537   MT  1.00016725   -1 45 36.4
 MY5608
 MY5608!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5608!SPC MA M     -   0.99998762  x   0.99997084  =   0.99995846
 MY5608!UTM  19      -   0.99998762  x   1.00016725  =   1.00015486
 MY5608
 MY5608:                Primary Azimuth Mark                     Grid Az
 MY5608:SPC MA M     -  189 R                                    170 39 26.0
 MY5608:UTM  19      -  189 R                                    172 20 38.6
 MY5608
 MY5608_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8528797949(NAD 83)
 MY5608
 MY5608|---------------------------------------------------------------------|
 MY5608| PID    Reference Object                     Distance      Geod. Az  |
 MY5608|                                                           dddmmss.s |
 MY5608| MY5638 189 R                               APPROX. 1.3 KM 1703502.2 |
 MY5608|---------------------------------------------------------------------|
 MY5608
 MY5608                          SUPERSEDED SURVEY CONTROL
 MY5608
 MY5608  NAD 83(1996)-  42 24 14.97535(N)    071 36 32.70922(W) AD(       ) 2
 MY5608  NAD 83(1992)-  42 24 14.97532(N)    071 36 32.70941(W) AD(       ) 2
 MY5608  NAD 83(1992)-  42 24 14.97645(N)    071 36 32.71249(W) AD(       ) 2
 MY5608  NAD 83(1986)-  42 24 14.97677(N)    071 36 32.71468(W) AD(       ) 2
 MY5608  NGVD 29 (05/23/89)  107.4    (m)          352.     (f) VERT ANG       
 MY5608
 MY5608.Superseded values are not recommended for survey control.
 MY5608
 MY5608.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5608.See file dsdata.pdf to determine how the superseded data were derived.
 MY5608
 MY5608_MARKER: DE = TRAVERSE STATION DISK
 MY5608_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5608_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5608_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5608+STABILITY: SURFACE MOTION
 MY5608
 MY5608  HISTORY     - Date     Condition        Report By
 MY5608  HISTORY     - 1982     MONUMENTED       MAGS
 MY5608
 MY5608                          STATION DESCRIPTION
 MY5608
 MY5608'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5608'THE STATION IS ABOUT 3.7 KM (2.3 MI) WEST-NORTHWEST OF THE HUDSON
 MY5608'POST OFFICE AND ABOUT 0.4 KM (0.2 MI) NORTH OF THE BERLIN-BOLTON
 MY5608'TOWN LINE. OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 18+48.
 MY5608'
 MY5608'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 117 AND
 MY5608'INTERSTATE HIGHWAY 495 (INTERCHANGE 27) IN BOLTON, GO SOUTH ON
 MY5608'I-495 ABOUT 3.5 KM (2.2 MI) TO THE STATION ON THE RIGHT.
 MY5608'
 MY5608'THE STATION IS MARKED BY A MAGS DISK STAMPED---11395---, AND SET
 MY5608'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY5608'GRADE ON THE WEST SIDE OF I-495 IN BOLTON. IT IS 16.67 METERS
 MY5608'(54.7 FT) SOUTHWEST OF A CATCH BASIN AND 16.55 METERS (54.2 FT)
 MY5608'WEST OF THE CENTER LINE OF TRAVEL OF THE SOUTHBOUND LANES AND
 MY5608'1.68 METERS (5.5 FT) WEST OF THE EAST LEG OF A SIGN.
 MY5608'
 MY5608'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5608'
 MY5608'DESCRIBED BY R.A.KELLER, MAGS.
 MY5608'
 MY5608'861003 THE MONUMENT WAS RECOVERED ON THIS DATE. THE DISK HAS BEEN
 MY5608'SHEARED OFF THE TOP OF THE MONUMENT WHICH IS INTACT AND THE STATION
 MY5608'IS STILL GOOD. ADD/7.68 METERS (25.2 FT) WEST OF THE EDGE OF THE
 MY5608'PAVEMENT OF I-495 SOUTHBOUND.
 MY5608'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5609 ***********************************************************************
 MY5609  DESIGNATION -  11396
 MY5609  PID         -  MY5609
 MY5609  STATE/COUNTY-  MA/MIDDLESEX
 MY5609  COUNTRY     -  US
 MY5609  USGS QUAD   -  MARLBOROUGH (2018)
 MY5609
 MY5609                         *CURRENT SURVEY CONTROL
 MY5609  ______________________________________________________________________
 MY5609* NAD 83(1996) POSITION- 42 20 59.67550(N) 071 34 37.68786(W)   ADJUSTED
 MY5609* NAVD 88 ORTHO HEIGHT -   132.1   (meters)      433.    (feet) VERTCON3
 MY5609  ______________________________________________________________________
 MY5609  GEOID HEIGHT    -        -28.328 (meters)                     GEOID18
 MY5609  LAPLACE CORR    -          1.43  (seconds)                    DEFLEC18
 MY5609  HORZ ORDER      -  SECOND
 MY5609
 MY5609.The horizontal coordinates were established by classical geodetic methods
 MY5609.and adjusted by the National Geodetic Survey in June 1998.
 MY5609
 MY5609.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5609.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5609
 MY5609.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5609.GEOID18 height accuracy estimate available here.
 MY5609
 MY5609.Click photographs - Photos may exist for this station.
 MY5609
 MY5609.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5609
 MY5609. The following values were computed from the NAD 83(1996) position.
 MY5609
 MY5609;                    North         East     Units Scale Factor Converg.
 MY5609;SPC MA M     -   899,937.669   193,644.599   MT  0.99996793   -0 03 06.5
 MY5609;SPC MA M     - 2,952,545.50    635,315.66   sFT  0.99996793   -0 03 06.5
 MY5609;UTM  19      - 4,691,844.550   287,734.303   MT  1.00015441   -1 44 12.3
 MY5609
 MY5609!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5609!SPC MA M     -   0.99998372  x   0.99996793  =   0.99995165
 MY5609!UTM  19      -   0.99998372  x   1.00015441  =   1.00013813
 MY5609
 MY5609:                Primary Azimuth Mark                     Grid Az
 MY5609:SPC MA M     -  11397                                    162 32 30.2
 MY5609:UTM  19      -  11397                                    164 13 36.0
 MY5609
 MY5609_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8773491844(NAD 83)
 MY5609
 MY5609|---------------------------------------------------------------------|
 MY5609| PID    Reference Object                     Distance      Geod. Az  |
 MY5609|                                                           dddmmss.s |
 MY5609| MY5610 11397                               484.928 METERS 1622923.7 |
 MY5609| CR9190 11396 RM 1                                         32733     |
 MY5609|---------------------------------------------------------------------|
 MY5609
 MY5609                          SUPERSEDED SURVEY CONTROL
 MY5609
 MY5609  NAD 83(1996)-  42 20 59.67457(N)    071 34 37.68678(W) AD(       ) 2
 MY5609  NAD 83(1992)-  42 20 59.67453(N)    071 34 37.68701(W) AD(       ) 2
 MY5609  NAD 83(1992)-  42 20 59.67635(N)    071 34 37.68837(W) AD(       ) 2
 MY5609  NAD 83(1986)-  42 20 59.67717(N)    071 34 37.68976(W) AD(       ) 2
 MY5609  NGVD 29 (05/23/89)  132.3    (m)          434.     (f) VERT ANG       
 MY5609
 MY5609.Superseded values are not recommended for survey control.
 MY5609
 MY5609.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5609.See file dsdata.pdf to determine how the superseded data were derived.
 MY5609
 MY5609_MARKER: DE = TRAVERSE STATION DISK
 MY5609_SETTING: 66 = SET IN ROCK OUTCROP
 MY5609_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5609_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5609+STABILITY: POSITION/ELEVATION WELL
 MY5609
 MY5609  HISTORY     - Date     Condition        Report By
 MY5609  HISTORY     - 1982     MONUMENTED       MAGS
 MY5609
 MY5609                          STATION DESCRIPTION
 MY5609
 MY5609'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5609'THE STATION IS LOCATED ABOUT 2.4 KM (1.5 MI) WEST-NORTHWEST OF THE
 MY5609'MARLBOROUGH POST OFFICE AND ABOUT 2.5 KM (1.6 MI) SOUTHEAST OF THE
 MY5609'HUDSON-MARLBOROUGH TOWN LINE.
 MY5609'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 113+66.
 MY5609'
 MY5609'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE
 MY5609'HIGHWAY 495 AND INTERSTATE HIGHWAY 290 (INTERCHANGE 25-26) IN
 MY5609'MARLBOROUGH, GO SOUTHEAST ON I-495 ABOUT 1.8 KM (1.1 MI) TO THE
 MY5609'STATION ON THE LEFT IN THE MEDIAN STRIP.
 MY5609'
 MY5609'THE STATION IS MARKED BY A MAGS DISK STAMPED---11396---, AND SET
 MY5609'FLUSH IN THE LEDGE. IT IS 14.94 METERS (49.0 FT) EAST OF THE CENTER
 MY5609'LINE OF TRAVEL OF THE SOUTHBOUND LANES AND 9.14 METERS (30.0 FT)
 MY5609'SOUTHEAST OF THE CENTER OF A MAN HOLE AND 7.19 METERS (23.6 FT)
 MY5609'SOUTH OF THE CENTER OF A CATCH BASIN GRATE.
 MY5609'
 MY5609'REFERENCE MARK 1 IS A PUNCH MARK IN A IRON BOLT SET IN LEDGE AND IS
 MY5609'216.24 METERS (709.47 FT) SOUTH-SOUTHEAST OF THE STATION.
 MY5609'
 MY5609'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5609'
 MY5609'DESCRIBED BY R.A.KELLER, MAGS.
 MY5609'
 MY5609'861017 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5609'ADD/8.32 METERS (27.3 FT) EAST OF THE EDGE OF PAVEMENT.
 MY5609'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5610 ***********************************************************************
 MY5610  DESIGNATION -  11397
 MY5610  PID         -  MY5610
 MY5610  STATE/COUNTY-  MA/MIDDLESEX
 MY5610  COUNTRY     -  US
 MY5610  USGS QUAD   -  MARLBOROUGH (2018)
 MY5610
 MY5610                         *CURRENT SURVEY CONTROL
 MY5610  ______________________________________________________________________
 MY5610* NAD 83(1996) POSITION- 42 20 44.68762(N) 071 34 31.31356(W)   ADJUSTED
 MY5610* NAVD 88 ORTHO HEIGHT -   136.7   (meters)      448.    (feet) VERTCON3
 MY5610  ______________________________________________________________________
 MY5610  GEOID HEIGHT    -        -28.340 (meters)                     GEOID18
 MY5610  LAPLACE CORR    -          1.35  (seconds)                    DEFLEC18
 MY5610  HORZ ORDER      -  SECOND
 MY5610
 MY5610.The horizontal coordinates were established by classical geodetic methods
 MY5610.and adjusted by the National Geodetic Survey in June 1998.
 MY5610
 MY5610.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5610.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5610
 MY5610.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5610.GEOID18 height accuracy estimate available here.
 MY5610
 MY5610.Click photographs - Photos may exist for this station.
 MY5610
 MY5610.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5610
 MY5610. The following values were computed from the NAD 83(1996) position.
 MY5610
 MY5610;                    North         East     Units Scale Factor Converg.
 MY5610;SPC MA M     -   899,475.094   193,790.078   MT  0.99996775   -0 03 02.2
 MY5610;SPC MA M     - 2,951,027.87    635,792.95   sFT  0.99996775   -0 03 02.2
 MY5610;UTM  19      - 4,691,377.811   287,866.143   MT  1.00015372   -1 44 07.5
 MY5610
 MY5610!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5610!SPC MA M     -   0.99998300  x   0.99996775  =   0.99995075
 MY5610!UTM  19      -   0.99998300  x   1.00015372  =   1.00013672
 MY5610
 MY5610_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8786691377(NAD 83)
 MY5610
 MY5610                          SUPERSEDED SURVEY CONTROL
 MY5610
 MY5610  NAD 83(1996)-  42 20 44.68668(N)    071 34 31.31251(W) AD(       ) 2
 MY5610  NAD 83(1992)-  42 20 44.68663(N)    071 34 31.31274(W) AD(       ) 2
 MY5610  NAD 83(1992)-  42 20 44.68848(N)    071 34 31.31403(W) AD(       ) 2
 MY5610  NAD 83(1986)-  42 20 44.68937(N)    071 34 31.31502(W) AD(       ) 2
 MY5610  NGVD 29 (05/23/89)  136.9    (m)          449.     (f) VERT ANG       
 MY5610
 MY5610.Superseded values are not recommended for survey control.
 MY5610
 MY5610.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5610.See file dsdata.pdf to determine how the superseded data were derived.
 MY5610
 MY5610_MARKER: DE = TRAVERSE STATION DISK
 MY5610_SETTING: 66 = SET IN ROCK OUTCROP
 MY5610_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5610_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5610+STABILITY: POSITION/ELEVATION WELL
 MY5610
 MY5610  HISTORY     - Date     Condition        Report By
 MY5610  HISTORY     - 1982     MONUMENTED       MAGS
 MY5610
 MY5610                          STATION DESCRIPTION
 MY5610
 MY5610'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5610'THE STATION IS ABOUT 2.2 KM (1.4 MI) WEST OF THE MARLBOROUGH POST
 MY5610'OFFICE AND ABOUT 2.9 KM (1.8 MI) NORTH OF THE MARLBOROUGH-
 MY5610'SOUTHBOROUGH TOWN LINE.
 MY5610'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 97+11.
 MY5610'
 MY5610'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE
 MY5610'HIGHWAY 495 AND INTERSTATE HIGHWAY 290 (INTERCHANGE 25-26) IN
 MY5610'MARLBOROUGH, GO SOUTH ON I-495 ABOUT 2.3 KM (1.4 MI) TO THE STATION
 MY5610'ON THE LEFT.
 MY5610'
 MY5610'THE STATION IS MARKED BY A MAGS DISK STAMPED---11397---, AND SET
 MY5610'FLUSH IN A DRILL HOLE IN LEDGE AT GRADE ON THE WEST SIDE OF THE
 MY5610'MEDIAN STRIP OF I-495. IT IS 12.22 METERS (40.1 FT) SOUTH OF THE
 MY5610'CENTER OF A MAN HOLE AND 10.58 METERS (34.7 FT) EAST OF THE CENTER
 MY5610'LINE OF TRAVEL OF THE SOUTHBOUND LANES AND 9.30 METERS (30.5 FT)
 MY5610'NORTHEAST OF A LANE DELINEATOR SET IN THE TYPE I PAVEMENT.
 MY5610'
 MY5610'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5610'
 MY5610'DESCRIBED BY R.A.KELLER, MAGS.
 MY5610'
 MY5610'861017 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5610'ADD/ABOUT 85 METERS (280 FT) NORTH OF STANDARD OF THE OVER-HEAD
 MY5610'SIGN AND 3.78 METERS (12.4 FT) EAST OF THE EDGE OF PAVEMENT.
 MY5610'THE VIEW IS CLEAR. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5611 ***********************************************************************
 MY5611  DESIGNATION -  11398
 MY5611  PID         -  MY5611
 MY5611  STATE/COUNTY-  MA/MIDDLESEX
 MY5611  COUNTRY     -  US
 MY5611  USGS QUAD   -  MARLBOROUGH (2018)
 MY5611
 MY5611                         *CURRENT SURVEY CONTROL
 MY5611  ______________________________________________________________________
 MY5611* NAD 83(1996) POSITION- 42 20 27.47495(N) 071 34 31.35673(W)   ADJUSTED
 MY5611* NAVD 88 ORTHO HEIGHT -   135.6   (meters)      445.    (feet) VERTCON3
 MY5611  ______________________________________________________________________
 MY5611  GEOID HEIGHT    -        -28.355 (meters)                     GEOID18
 MY5611  LAPLACE CORR    -          1.29  (seconds)                    DEFLEC18
 MY5611  HORZ ORDER      -  SECOND
 MY5611
 MY5611.The horizontal coordinates were established by classical geodetic methods
 MY5611.and adjusted by the National Geodetic Survey in June 1998.
 MY5611
 MY5611.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5611.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5611
 MY5611.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5611.GEOID18 height accuracy estimate available here.
 MY5611
 MY5611.Click photographs - Photos may exist for this station.
 MY5611
 MY5611.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5611
 MY5611. The following values were computed from the NAD 83(1996) position.
 MY5611
 MY5611;                    North         East     Units Scale Factor Converg.
 MY5611;SPC MA M     -   898,944.006   193,788.621   MT  0.99996754   -0 03 02.3
 MY5611;SPC MA M     - 2,949,285.46    635,788.17   sFT  0.99996754   -0 03 02.3
 MY5611;UTM  19      - 4,690,846.897   287,849.069   MT  1.00015381   -1 44 07.0
 MY5611
 MY5611!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5611!SPC MA M     -   0.99998318  x   0.99996754  =   0.99995072
 MY5611!UTM  19      -   0.99998318  x   1.00015381  =   1.00013698
 MY5611
 MY5611:                Primary Azimuth Mark                     Grid Az
 MY5611:SPC MA M     -  WESTBOROUGH NEWTON HILL TANK             184 21 49.7
 MY5611:UTM  19      -  WESTBOROUGH NEWTON HILL TANK             186 02 54.4
 MY5611
 MY5611_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8784990846(NAD 83)
 MY5611
 MY5611|---------------------------------------------------------------------|
 MY5611| PID    Reference Object                     Distance      Geod. Az  |
 MY5611|                                                           dddmmss.s |
 MY5611| MY5610 11397                               APPROX. 0.5 KM 0000623.8 |
 MY5611| MY5677 WESTBOROUGH NEWTON HILL TANK        APPROX. 6.3 KM 1841847.4 |
 MY5611|---------------------------------------------------------------------|
 MY5611
 MY5611                          SUPERSEDED SURVEY CONTROL
 MY5611
 MY5611  NAD 83(1996)-  42 20 27.47401(N)    071 34 31.35571(W) AD(       ) 2
 MY5611  NAD 83(1992)-  42 20 27.47397(N)    071 34 31.35594(W) AD(       ) 2
 MY5611  NAD 83(1992)-  42 20 27.47581(N)    071 34 31.35715(W) AD(       ) 2
 MY5611  NAD 83(1986)-  42 20 27.47678(N)    071 34 31.35776(W) AD(       ) 2
 MY5611  NGVD 29 (05/23/89)  135.9    (m)          446.     (f) VERT ANG       
 MY5611
 MY5611.Superseded values are not recommended for survey control.
 MY5611
 MY5611.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5611.See file dsdata.pdf to determine how the superseded data were derived.
 MY5611
 MY5611_MARKER: DE = TRAVERSE STATION DISK
 MY5611_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5611_MAGNETIC: I = MARKER IS A STEEL ROD
 MY5611_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5611+STABILITY: SURFACE MOTION
 MY5611
 MY5611  HISTORY     - Date     Condition        Report By
 MY5611  HISTORY     - 1982     MONUMENTED       MAGS
 MY5611
 MY5611                          STATION DESCRIPTION
 MY5611
 MY5611'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5611'THE STATION IS ABOUT 2.3 KM(1.4 MI) WEST-SOUTHWEST OF THE
 MY5611'MARLBOROUGH POST OFFICE AND ABOUT 2.4 KM(1.5 MI) NORTH OF THE
 MY5611'MARLBOROUGH-SOUTHBOROUGH TOWN LINE.
 MY5611'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 74+80.
 MY5611'
 MY5611'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE
 MY5611'HIGHWAY 495 AND INTERSTATE HIGHWAY 290 (INTERCHANGE 25-26) IN
 MY5611'MARLBOROUGH, GO SOUTH ON I-495 ABOUT 2.7 KM (1.7 MI) TO THE STATION
 MY5611'ON THE LEFT.
 MY5611'
 MY5611'THE STATION IS MARKED BY A MAGS DISK STAMPED---113980---, AND SET
 MY5611'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY5611'GRADE ON THE WEST SIDE OF THE I-495 MEDIAN STRIP. IT IS 18.56 METERS
 MY5611'(60.9 FT) SOUTHWEST AND 10.27 METERS (33.7 FT) SOUTH OF TWO
 MY5611'CONCRETE COLUMNS OF THE ROUTE 20 BRIDGE OVER I-495 SOUTH AND
 MY5611'9.30 METERS (30.5 FT) EAST OF THE CENTER LINE OF TRAVEL OF THE
 MY5611'SOUTHBOUND LANES.
 MY5611'
 MY5611'THE POINT OBSERVED WAS THE TOP OF THE VENT OF THE GREEN WATER TANK
 MY5611'ON NEWTON HILL IN WESTBOROUGH. IT IS ABOUT 6.3 KM (3.9 MI ) SOUTH-
 MY5611'SOUTHWEST OF THE STATION.
 MY5611'
 MY5611'THE POINT OBSERVED IS THE TOP OF THE WEATHER VANE ON TOP OF THE
 MY5611'COURT HOUSE SPIRE. IT IS ABOUT 1.0 KM (0.6 MI) EAST-SOUTHEAST OF
 MY5611'THE STATION.
 MY5611'
 MY5611'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5611'
 MY5611'DESCRIBED BY R.A.KELLER, MAGS.
 MY5611'
 MY5611'861017 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5611'ADD/8.23 METERS (27.0 FT) EAST OF THE EDGE OF THE PAVEMENT AND
 MY5611'4.94 METERS (16.2 FT) NORTHWEST OF A 15 CM APPLE TREE. THE AZIMUTHS
 MY5611'ARE VISIBLE AND THE LINES ARE CLEAR. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5612 ***********************************************************************
 MY5612  DESIGNATION -  11399
 MY5612  PID         -  MY5612
 MY5612  STATE/COUNTY-  MA/MIDDLESEX
 MY5612  COUNTRY     -  US
 MY5612  USGS QUAD   -  MARLBOROUGH (2018)
 MY5612
 MY5612                         *CURRENT SURVEY CONTROL
 MY5612  ______________________________________________________________________
 MY5612* NAD 83(1996) POSITION- 42 20 00.59084(N) 071 34 33.70487(W)   ADJUSTED
 MY5612* NAVD 88 ORTHO HEIGHT -   121.0   (meters)      397.    (feet) VERTCON3
 MY5612  ______________________________________________________________________
 MY5612  GEOID HEIGHT    -        -28.380 (meters)                     GEOID18
 MY5612  LAPLACE CORR    -          1.15  (seconds)                    DEFLEC18
 MY5612  HORZ ORDER      -  SECOND
 MY5612
 MY5612.The horizontal coordinates were established by classical geodetic methods
 MY5612.and adjusted by the National Geodetic Survey in June 1998.
 MY5612
 MY5612.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5612.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5612
 MY5612.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5612.GEOID18 height accuracy estimate available here.
 MY5612
 MY5612.Click photographs - Photos may exist for this station.
 MY5612
 MY5612.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5612
 MY5612. The following values were computed from the NAD 83(1996) position.
 MY5612
 MY5612;                    North         East     Units Scale Factor Converg.
 MY5612;SPC MA M     -   898,114.558   193,734.132   MT  0.99996723   -0 03 03.9
 MY5612;SPC MA M     - 2,946,564.18    635,609.40   sFT  0.99996723   -0 03 03.9
 MY5612;UTM  19      - 4,690,019.255   287,770.207   MT  1.00015422   -1 44 07.7
 MY5612
 MY5612!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5612!SPC MA M     -   0.99998548  x   0.99996723  =   0.99995271
 MY5612!UTM  19      -   0.99998548  x   1.00015422  =   1.00013969
 MY5612
 MY5612_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8777090019(NAD 83)
 MY5612
 MY5612|---------------------------------------------------------------------|
 MY5612| PID    Reference Object                     Distance      Geod. Az  |
 MY5612|                                                           dddmmss.s |
 MY5612| CR9193 11399 RM 1                                         00343     |
 MY5612|---------------------------------------------------------------------|
 MY5612
 MY5612                          SUPERSEDED SURVEY CONTROL
 MY5612
 MY5612  NAD 83(1996)-  42 20 00.58990(N)    071 34 33.70388(W) AD(       ) 2
 MY5612  NAD 83(1992)-  42 20 00.58987(N)    071 34 33.70410(W) AD(       ) 2
 MY5612  NAD 83(1992)-  42 20 00.59172(N)    071 34 33.70518(W) AD(       ) 2
 MY5612  NAD 83(1986)-  42 20 00.59257(N)    071 34 33.70530(W) AD(       ) 2
 MY5612  NGVD 29 (05/23/89)  121.2    (m)          398.     (f) VERT ANG       
 MY5612
 MY5612.Superseded values are not recommended for survey control.
 MY5612
 MY5612.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5612.See file dsdata.pdf to determine how the superseded data were derived.
 MY5612
 MY5612_MARKER: DE = TRAVERSE STATION DISK
 MY5612_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5612_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5612_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5612+STABILITY: SURFACE MOTION
 MY5612
 MY5612  HISTORY     - Date     Condition        Report By
 MY5612  HISTORY     - 1982     MONUMENTED       MAGS
 MY5612
 MY5612                          STATION DESCRIPTION
 MY5612
 MY5612'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5612'THE STATION IS ABOUT 2.7 KM (1.7 MI) SOUTHWEST OF THE MARLBOROUGH
 MY5612'POST OFFICE AND ABOUT 1.6 KM (1.0 MI) NORTH-NORTHWEST OF THE
 MY5612'MARLBOROUGH-SOUTHBOROUGH TOWN LINE.
 MY5612'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 42+53.
 MY5612'
 MY5612'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE
 MY5612'HIGHWAY 495 AND U S ROUTE 20 (INTERCHANGE 24) IN MARLBOROUGH, GO
 MY5612'SOUTH ON I-495 ABOUT 0.9 KM (0.6 MI) TO THE STATION ON THE RIGHT.
 MY5612'
 MY5612'THE STATION IS MARKED BY A MAGS DISK STAMPED---11399---, AND SET IN
 MY5612'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT 8 CM
 MY5612'ABOVE GRADE ON THE WEST SIDE OF I-495 IN MARLBOROUGH. IT IS
 MY5612'82.14 METERS (269.2 FT) NORTH OF THE NORTH EDGE OF THE CLOVER HILL
 MY5612'STREET BRIDGE OVER I-495 AND 36.88 METERS (121.0 FT) SOUTH OF THE
 MY5612'CENTER OF A CATCH BASIN GRATE AND 12.89 METERS (42.3 FT) WEST OF
 MY5612'THE CENTER LINE OF TRAVEL OF THE SOUTH BOUND LANES AND 4.88 METERS
 MY5612'(16.0 FT) NORTHWEST OF THE END OF THE STEEL BEAM GUARD RAIL.
 MY5612'
 MY5612'REFERENCE MARK 1 IS A PUNCH MARK IN A IRON BOLT SET IN A DRILL HOLE
 MY5612'IN THE CONCRETE SURROUND OF A CATCH BASIN NORTH OF THE STATION.
 MY5612'
 MY5612'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5612'
 MY5612'DESCRIBED BY R.A.KELLER, MAGS.
 MY5612'
 MY5612'861017 THE STATION AND R M 1 WERE RECOVERED IN GOOD CONDITION ON
 MY5612'THIS DATE. ADD/9.75 METERS (32.0 FT) WEST OF THE EDGE OF THE
 MY5612'PAVEMENT. THE VIEW IS CLEAR. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5613 ***********************************************************************
 MY5613  DESIGNATION -  11400
 MY5613  PID         -  MY5613
 MY5613  STATE/COUNTY-  MA/MIDDLESEX
 MY5613  COUNTRY     -  US
 MY5613  USGS QUAD   -  MARLBOROUGH (2018)
 MY5613
 MY5613                         *CURRENT SURVEY CONTROL
 MY5613  ______________________________________________________________________
 MY5613* NAD 83(1996) POSITION- 42 19 39.67004(N) 071 34 28.84991(W)   ADJUSTED
 MY5613* NAVD 88 ORTHO HEIGHT -   123.3   (meters)      405.    (feet) VERTCON3
 MY5613  ______________________________________________________________________
 MY5613  GEOID HEIGHT    -        -28.401 (meters)                     GEOID18
 MY5613  LAPLACE CORR    -          0.96  (seconds)                    DEFLEC18
 MY5613  HORZ ORDER      -  SECOND
 MY5613
 MY5613.The horizontal coordinates were established by classical geodetic methods
 MY5613.and adjusted by the National Geodetic Survey in June 1998.
 MY5613
 MY5613.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5613.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5613
 MY5613.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5613.GEOID18 height accuracy estimate available here.
 MY5613
 MY5613.Click photographs - Photos may exist for this station.
 MY5613
 MY5613.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5613
 MY5613. The following values were computed from the NAD 83(1996) position.
 MY5613
 MY5613;                    North         East     Units Scale Factor Converg.
 MY5613;SPC MA M     -   897,468.960   193,844.711   MT  0.99996700   -0 03 00.6
 MY5613;SPC MA M     - 2,944,446.08    635,972.19   sFT  0.99996700   -0 03 00.6
 MY5613;UTM  19      - 4,689,370.564   287,861.779   MT  1.00015374   -1 44 03.7
 MY5613
 MY5613!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5613!SPC MA M     -   0.99998512  x   0.99996700  =   0.99995212
 MY5613!UTM  19      -   0.99998512  x   1.00015374  =   1.00013886
 MY5613
 MY5613_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8786189370(NAD 83)
 MY5613
 MY5613                          SUPERSEDED SURVEY CONTROL
 MY5613
 MY5613  NAD 83(1996)-  42 19 39.66910(N)    071 34 28.84894(W) AD(       ) 2
 MY5613  NAD 83(1992)-  42 19 39.66908(N)    071 34 28.84915(W) AD(       ) 2
 MY5613  NAD 83(1992)-  42 19 39.67095(N)    071 34 28.85014(W) AD(       ) 2
 MY5613  NAD 83(1986)-  42 19 39.67186(N)    071 34 28.84987(W) AD(       ) 2
 MY5613  NGVD 29 (05/23/89)  123.5    (m)          405.     (f) VERT ANG       
 MY5613
 MY5613.Superseded values are not recommended for survey control.
 MY5613
 MY5613.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5613.See file dsdata.pdf to determine how the superseded data were derived.
 MY5613
 MY5613_MARKER: DE = TRAVERSE STATION DISK
 MY5613_SETTING: 80 = SET IN A BOULDER
 MY5613_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5613_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5613+STABILITY: SURFACE MOTION
 MY5613
 MY5613  HISTORY     - Date     Condition        Report By
 MY5613  HISTORY     - 1982     MONUMENTED       MAGS
 MY5613
 MY5613                          STATION DESCRIPTION
 MY5613
 MY5613'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5613'THE STATION IS ABOUT 3.0 KM (1.9 MI) SOUTHWEST OF THE MARLBOROUGH
 MY5613'POST OFFICE AND ABOUT 0.9 KM (0.6 MI) NORTH-NORTHWEST OF THE
 MY5613'MARLBOROUGH-SOUTHBOROUGH TOWN LINE.
 MY5613'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 26+23.
 MY5613'
 MY5613'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE
 MY5613'HIGHWAY 495 AND INTERSTATE HIGHWAY 290 (INTERCHANGE 25 AND 26) IN
 MY5613'MARLBOROUGH, GO SOUTHEAST ON I-495 ABOUT 4.4 KM (2.7 MI) TO THE
 MY5613'STATION ON THE RIGHT.
 MY5613'
 MY5613'THE STATION IS MARKED BY A MAGS DISK STAMPED---11400---, AND SET IN
 MY5613'THE TOP OF A EXPOSED BOULDER ABOUT 2 METERS IN DIAMETER, ON THE
 MY5613'RIGHT SIDE SLOPE ABOUT 2 METERS ABOVE THE HIGHWAY GRADE. IT IS
 MY5613'56.24 METERS (184.5 FT) NORTH OF THE CENTER OF A CATCH BASIN AND
 MY5613'23.23 METERS (76.2 FT) NORTHWEST AND 16.92 METERS (55.5 FT) SOUTH-
 MY5613'WEST OF TWO LANE DELINEATORS SET IN THE PAVEMENT AND 12.31 METERS
 MY5613'(40.4 FT) EAST  OF THE CENTER OF THE CONCRETE DITCH AND
 MY5613'11.34 METERS (37.2 FT) WEST OF THE CENTER LINE OF THE SOUTHBOUND
 MY5613'TRAVEL LANES OF I-495.
 MY5613'
 MY5613'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5613'
 MY5613'DESCRIBED BY R.A.KELLER, MAGS.
 MY5613'
 MY5613'861017 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5613'ADD/6.89 METERS (26.6 FT) WEST OF THE EDGE OF THE PAVEMENT.
 MY5613'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5614 ***********************************************************************
 MY5614  DESIGNATION -  11401
 MY5614  PID         -  MY5614
 MY5614  STATE/COUNTY-  MA/WORCESTER
 MY5614  COUNTRY     -  US
 MY5614  USGS QUAD   -  MARLBOROUGH (2018)
 MY5614
 MY5614                         *CURRENT SURVEY CONTROL
 MY5614  ______________________________________________________________________
 MY5614* NAD 83(1996) POSITION- 42 19 09.09676(N) 071 34 13.88367(W)   ADJUSTED
 MY5614* NAVD 88 ORTHO HEIGHT -   111.2   (meters)      365.    (feet) VERTCON3
 MY5614  ______________________________________________________________________
 MY5614  GEOID HEIGHT    -        -28.431 (meters)                     GEOID18
 MY5614  LAPLACE CORR    -          0.78  (seconds)                    DEFLEC18
 MY5614  HORZ ORDER      -  SECOND
 MY5614
 MY5614.The horizontal coordinates were established by classical geodetic methods
 MY5614.and adjusted by the National Geodetic Survey in June 1998.
 MY5614
 MY5614.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5614.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5614
 MY5614.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5614.GEOID18 height accuracy estimate available here.
 MY5614
 MY5614.Click photographs - Photos may exist for this station.
 MY5614
 MY5614.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5614
 MY5614. The following values were computed from the NAD 83(1996) position.
 MY5614
 MY5614;                    North         East     Units Scale Factor Converg.
 MY5614;SPC MA M     -   896,525.349   194,186.581   MT  0.99996668   -0 02 50.5
 MY5614;SPC MA M     - 2,941,350.25    637,093.81   sFT  0.99996668   -0 02 50.5
 MY5614;UTM  19      - 4,688,417.136   288,175.830   MT  1.00015211   -1 43 52.6
 MY5614
 MY5614!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5614!SPC MA M     -   0.99998702  x   0.99996668  =   0.99995370
 MY5614!UTM  19      -   0.99998702  x   1.00015211  =   1.00013913
 MY5614
 MY5614:                Primary Azimuth Mark                     Grid Az
 MY5614:SPC MA M     -  SOUTHBOROUGH MUN TANK                    163 31 49.4
 MY5614:UTM  19      -  SOUTHBOROUGH MUN TANK                    165 12 51.5
 MY5614
 MY5614_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8817588417(NAD 83)
 MY5614
 MY5614|---------------------------------------------------------------------|
 MY5614| PID    Reference Object                     Distance      Geod. Az  |
 MY5614|                                                           dddmmss.s |
 MY5614| MY5676 SOUTHBOROUGH MUN TANK               APPROX. 2.9 KM 1632858.9 |
 MY5614| CR9194 11401 RM 1                                         33948     |
 MY5614|---------------------------------------------------------------------|
 MY5614
 MY5614                          SUPERSEDED SURVEY CONTROL
 MY5614
 MY5614  NAD 83(1996)-  42 19 09.09581(N)    071 34 13.88273(W) AD(       ) 2
 MY5614  NAD 83(1992)-  42 19 09.09582(N)    071 34 13.88291(W) AD(       ) 2
 MY5614  NAD 83(1992)-  42 19 09.09773(N)    071 34 13.88378(W) AD(       ) 2
 MY5614  NAD 83(1986)-  42 19 09.09882(N)    071 34 13.88293(W) AD(       ) 2
 MY5614  NGVD 29 (05/23/89)  111.4    (m)          365.     (f) VERT ANG       
 MY5614
 MY5614.Superseded values are not recommended for survey control.
 MY5614
 MY5614.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5614.See file dsdata.pdf to determine how the superseded data were derived.
 MY5614
 MY5614_MARKER: DE = TRAVERSE STATION DISK
 MY5614_SETTING: 66 = SET IN ROCK OUTCROP
 MY5614_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5614_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5614+STABILITY: POSITION/ELEVATION WELL
 MY5614
 MY5614  HISTORY     - Date     Condition        Report By
 MY5614  HISTORY     - 1982     MONUMENTED       MAGS
 MY5614
 MY5614                          STATION DESCRIPTION
 MY5614
 MY5614'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5614'THE STATION IS ABOUT 3.5 KM (2.2 MI) SOUTHWEST OF THE MARLBOROUGH
 MY5614'POST OFFICE AND ABOUT 0.1 KM(0.1 MI) SOUTHEAST OF THE MARLBOROUGH-
 MY5614'SOUTHBOROUGH TOWN LINE.
 MY5614'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 102+95.
 MY5614'
 MY5614'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE
 MY5614'HIGHWAY 495 AND U S ROUTE 20 (INTERCHANGE 24) IN MARLBOROUGH, GO
 MY5614'SOUTHEAST ON I-495 ABOUT 2.5 KM (1.6 MI) TO THE STATION ON THE LEFT.
 MY5614'
 MY5614'THE STATION IS MARKED BY A MAGS DISK STAMPED---11401---, AND SET
 MY5614'FLUSH IN THE LEDGE ON THE WEST SIDE OF THE MEDIAN STRIP OF I-495 IN
 MY5614'MARLBOROUGH ABOUT 3 METERS ABOVE THE HIGHWAY GRADE. IT IS
 MY5614'23.62 METERS (77.5 FT) SOUTHWEST OF A CATCH BASIN ON THE EAST SIDE
 MY5614'OF THE MEDIAN AND 16.15 METERS (53.0 FT SLOPE MEASURE) EAST OF THE
 MY5614'CENTER LINE OF TRAVEL OF THE SOUTHBOUND LANES AND 15.94 METERS
 MY5614'(52.3 FT SLOPE MEASURE) SOUTHEAST OF A CATCH BASIN ON THE WEST
 MY5614'SIDE OF THE MEDIAN AND 5.47 METERS (8.8 FT) EAST OF THE FACE OF
 MY5614'CLIFF.
 MY5614'
 MY5614'REFERENCE MARK 1 IS A PUNCH MARK IN A IRON BOLT SET IN A DRILL HOLE
 MY5614'IN THE CONCRETE SURROUND OF A CATCH BASIN NORTH-NORTHWEST OF THE
 MY5614'STATION.
 MY5614'
 MY5614'THE POINT OBSERVED IS THE PEAK OF THE VENT ON TOP OF THE GREEN
 MY5614'WATER TANK ABOUT 2.8 KM (1.7 MI) SOUTH-SOUTHEAST OF THE STATION.
 MY5614'
 MY5614'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5614'
 MY5614'DESCRIBED BY R.A.KELLER, MAGS.
 MY5614'
 MY5614'861017 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE. THE
 MY5614'AZIMUTH IS NOT VISIBLE. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5615 ***********************************************************************
 MY5615  DESIGNATION -  11402
 MY5615  PID         -  MY5615
 MY5615  STATE/COUNTY-  MA/WORCESTER
 MY5615  COUNTRY     -  US
 MY5615  USGS QUAD   -  MARLBOROUGH (2018)
 MY5615
 MY5615                         *CURRENT SURVEY CONTROL
 MY5615  ______________________________________________________________________
 MY5615* NAD 83(1996) POSITION- 42 18 46.89307(N) 071 34 02.83536(W)   ADJUSTED
 MY5615* NAVD 88 ORTHO HEIGHT -    88.45  (+/-2cm)      290.2   (feet) VERTCON3
 MY5615  ______________________________________________________________________
 MY5615  GEOID HEIGHT    -        -28.452 (meters)                     GEOID18
 MY5615  LAPLACE CORR    -          0.81  (seconds)                    DEFLEC18
 MY5615  HORZ ORDER      -  SECOND
 MY5615  VERT ORDER      -  THIRD ? (See Below)
 MY5615
 MY5615.The horizontal coordinates were established by classical geodetic methods
 MY5615.and adjusted by the National Geodetic Survey in June 1998.
 MY5615
 MY5615.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5615.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5615
 MY5615.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5615.GEOID18 height accuracy estimate available here.
 MY5615
 MY5615.The vertical order pertains to the NGVD 29 superseded value.
 MY5615
 MY5615.Click photographs - Photos may exist for this station.
 MY5615
 MY5615.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5615
 MY5615. The following values were computed from the NAD 83(1996) position.
 MY5615
 MY5615;                    North         East     Units Scale Factor Converg.
 MY5615;SPC MA M     -   895,840.063   194,439.023   MT  0.99996647   -0 02 43.1
 MY5615;SPC MA M     - 2,939,101.94    637,922.03   sFT  0.99996647   -0 02 43.1
 MY5615;UTM  19      - 4,687,724.601   288,408.070   MT  1.00015090   -1 43 44.4
 MY5615
 MY5615!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5615!SPC MA M     -   0.99999059  x   0.99996647  =   0.99995706
 MY5615!UTM  19      -   0.99999059  x   1.00015090  =   1.00014149
 MY5615
 MY5615:                Primary Azimuth Mark                     Grid Az
 MY5615:SPC MA M     -  SOUTHBOROUGH MUN TANK                    164 48 05.6
 MY5615:UTM  19      -  SOUTHBOROUGH MUN TANK                    166 29 06.9
 MY5615
 MY5615_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8840887724(NAD 83)
 MY5615
 MY5615|---------------------------------------------------------------------|
 MY5615| PID    Reference Object                     Distance      Geod. Az  |
 MY5615|                                                           dddmmss.s |
 MY5615| MY5676 SOUTHBOROUGH MUN TANK               APPROX. 2.2 KM 1644522.5 |
 MY5615|---------------------------------------------------------------------|
 MY5615
 MY5615                          SUPERSEDED SURVEY CONTROL
 MY5615
 MY5615  NAD 83(1996)-  42 18 46.89211(N)    071 34 02.83445(W) AD(       ) 2
 MY5615  NAD 83(1992)-  42 18 46.89213(N)    071 34 02.83459(W) AD(       ) 2
 MY5615  NAD 83(1992)-  42 18 46.89408(N)    071 34 02.83537(W) AD(       ) 2
 MY5615  NAD 83(1986)-  42 18 46.89523(N)    071 34 02.83411(W) AD(       ) 2
 MY5615  NGVD 29              88.67   (m)          290.9    (f) LEVELING    3  
 MY5615
 MY5615.Superseded values are not recommended for survey control.
 MY5615
 MY5615.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5615.See file dsdata.pdf to determine how the superseded data were derived.
 MY5615
 MY5615_MARKER: DB = BENCH MARK DISK
 MY5615_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5615_SP_SET: BRIDGE
 MY5615_STAMPING: 11402 509 Z
 MY5615_MARK LOGO: MADPW
 MY5615_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5615_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5615
 MY5615  HISTORY     - Date     Condition        Report By
 MY5615  HISTORY     - 1982     MONUMENTED       MAGS
 MY5615
 MY5615                          STATION DESCRIPTION
 MY5615
 MY5615'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5615'THE STATION IS ABOUT 4.0 KM (2.5 MI) SOUTHWEST OF THE MARLBOROUGH
 MY5615'POST OFFICE AND ABOUT 0.7 KM (0.4 MI) SOUTH-SOUTHEAST OF THE
 MY5615'MARLBOROUGH-SOUTHBOROUGH TOWN LINE.
 MY5615'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.HIGHWAY STATION 75+12.
 MY5615'
 MY5615'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 9 AND
 MY5615'INTERSTATE HIGHWAY 495 (INTERCHANGE 23) IN WESTBOROUGH, GO NORTH
 MY5615'ON I-495 ABOUT 2.7 KM (1.7 MI) TO THE STATION ON THE RIGHT.
 MY5615'
 MY5615'THE STATION IS MARKED BY A MAGS DISK STAMPED---11402 509 Z---, AND
 MY5615'IS SET FLUSH IN THE CONCRETE WHEEL GUARD AT THE SOUTHEAST CORNER OF
 MY5615'THE I-495 NORTHBOUND BRIDGE WHICH SPANS THE WACHUSETT AQUEDUCT THE
 MY5615'HULTMAN AQUEDUCT AND THE CONRAIL TRACKS IN SOUTHBOROUGH. IT IS
 MY5615'18.29 METERS (60.0 FT) SOUTH OF THE CENTER OF THE WACHUSETT AQUEDUCT
 MY5615'AND 11.58 METERS (38.0 FT) NORTH OF A CATCH BASIN AND 8.90 METERS
 MY5615'(29.2 FT) EAST OF THE CENTER LINE OF TRAVEL OF THE NORTHBOUND LANES.
 MY5615'
 MY5615'SOUTHBOROUGH MUN TANK. THE POINT OBSERVED IS THE PEAK OF THE VENT OF
 MY5615'THE GREEN PAINTED STEEL WATER TANK IN SOUTHBOROUGH
 MY5615'AND IS ABOUT 2.1 KM(1.3 MI) SOUTH-SOUTHEAST OF
 MY5615'THE STATION.
 MY5615'
 MY5615'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5615'
 MY5615'DESCRIBED BY R.A.KELLER, MAGS.
 MY5615'
 MY5615'861017 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5615'THE ORIGINAL DESCRIPTION STANDS. THE AZIMUTH IS NOT VISIBLE.
 MY5615'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5616 ***********************************************************************
 MY5616  DESIGNATION -  11403
 MY5616  PID         -  MY5616
 MY5616  STATE/COUNTY-  MA/WORCESTER
 MY5616  COUNTRY     -  US
 MY5616  USGS QUAD   -  MARLBOROUGH (2018)
 MY5616
 MY5616                         *CURRENT SURVEY CONTROL
 MY5616  ______________________________________________________________________
 MY5616* NAD 83(1996) POSITION- 42 17 04.06617(N) 071 34 51.75985(W)   ADJUSTED
 MY5616* NAVD 88 ORTHO HEIGHT -   166.3   (meters)      546.    (feet) VERTCON3
 MY5616  ______________________________________________________________________
 MY5616  GEOID HEIGHT    -        -28.556 (meters)                     GEOID18
 MY5616  LAPLACE CORR    -          1.11  (seconds)                    DEFLEC18
 MY5616  HORZ ORDER      -  SECOND
 MY5616
 MY5616.The horizontal coordinates were established by classical geodetic methods
 MY5616.and adjusted by the National Geodetic Survey in June 1998.
 MY5616
 MY5616.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5616.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5616
 MY5616.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5616.GEOID18 height accuracy estimate available here.
 MY5616
 MY5616.Click photographs - Photos may exist for this station.
 MY5616
 MY5616.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5616
 MY5616. The following values were computed from the NAD 83(1996) position.
 MY5616
 MY5616;                    North         East     Units Scale Factor Converg.
 MY5616;SPC MA M     -   892,668.393   193,315.629   MT  0.99996562   -0 03 16.0
 MY5616;SPC MA M     - 2,928,696.22    634,236.36   sFT  0.99996562   -0 03 16.0
 MY5616;UTM  19      - 4,684,586.707   287,191.768   MT  1.00015725   -1 44 13.9
 MY5616
 MY5616!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5616!SPC MA M     -   0.99997840  x   0.99996562  =   0.99994402
 MY5616!UTM  19      -   0.99997840  x   1.00015725  =   1.00013564
 MY5616
 MY5616:                Primary Azimuth Mark                     Grid Az
 MY5616:SPC MA M     -  MARLBORO WATER TOWER                     009 35 55.8
 MY5616:UTM  19      -  MARLBORO WATER TOWER                     011 16 53.7
 MY5616
 MY5616_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8719184586(NAD 83)
 MY5616
 MY5616|---------------------------------------------------------------------|
 MY5616| PID    Reference Object                     Distance      Geod. Az  |
 MY5616|                                                           dddmmss.s |
 MY5616| MY3663 MARLBORO WATER TOWER                APPROX. 6.9 KM 0093239.8 |
 MY5616|---------------------------------------------------------------------|
 MY5616
 MY5616                          SUPERSEDED SURVEY CONTROL
 MY5616
 MY5616  NAD 83(1996)-  42 17 04.06524(N)    071 34 51.75904(W) AD(       ) 2
 MY5616  NAD 83(1992)-  42 17 04.06519(N)    071 34 51.75917(W) AD(       ) 2
 MY5616  NAD 83(1992)-  42 17 04.06695(N)    071 34 51.75919(W) AD(       ) 2
 MY5616  NAD 83(1986)-  42 17 04.06811(N)    071 34 51.75710(W) AD(       ) 2
 MY5616  NGVD 29 (05/23/89)  166.5    (m)          546.     (f) VERT ANG       
 MY5616
 MY5616.Superseded values are not recommended for survey control.
 MY5616
 MY5616.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5616.See file dsdata.pdf to determine how the superseded data were derived.
 MY5616
 MY5616_MARKER: DE = TRAVERSE STATION DISK
 MY5616_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5616_STAMPING: 11403
 MY5616_MARK LOGO: MADPW
 MY5616_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5616_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5616+STABILITY: SURFACE MOTION
 MY5616_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5616+SATELLITE: SATELLITE OBSERVATIONS - May 24, 2011
 MY5616
 MY5616  HISTORY     - Date     Condition        Report By
 MY5616  HISTORY     - 1982     MONUMENTED       MAGS
 MY5616  HISTORY     - 1982     GOOD             MAGS
 MY5616  HISTORY     - 19821202 GOOD             MAGS
 MY5616  HISTORY     - 20110524 GOOD             GEOCAC
 MY5616
 MY5616                          STATION DESCRIPTION
 MY5616
 MY5616'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5616'THE STATION IS ABOUT 2.6 KM (1.6 MI) NORTHEAST OF THE WESTBOROUGH
 MY5616'POST OFFICE AND ABOUT 5.4 KM (3.4 MI) SOUTHWEST OF SOUTHBOROUGH.
 MY5616'OWNERSHIP--TOWN OF WESTBOROUGH WATER DEPARTMENT.
 MY5616'
 MY5616'TO REACH THE STATION FROM THE LYONS STREET BRIDGE OVER STATE
 MY5616'ROUTE 9 IN WESTBOROUGH, GO SOUTH ON LYONS STREET ABOUT 0.1 KM
 MY5616'(300 FT) TO A LEFT TURN ON THE SERVICE ROAD EAST AND THEN SOUTH
 MY5616'AROUND THE GTE BUILDING ABOUT 0.8 KM(0.5 MI) TO THE NORTH SIDE OF
 MY5616'THE NEWTON HILL TANK AND THE STATION.
 MY5616'
 MY5616'THE STATION IS MARKED BY A MAGS DISK STAMPED---11403---, AND SET IN
 MY5616'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE AT
 MY5616'THE BASE OF THE WATER TANK ON THE SUMMIT OF NEWTON HILL IN THE
 MY5616'TOWN OF WESTBOROUGH. IT IS 24.99 METERS (82.0 FT) NORTHWEST OF THE
 MY5616'END OF THE OVER-FLOW PIPE FROM THE TANK AND 16.79 METERS (55.1 FT)
 MY5616'NORTHEAST OF THE HINGE OF THE CLEAN-OUT HATCH DOOR ON THE
 MY5616'NORTHEAST SIDE OF THE TANK.
 MY5616'
 MY5616'MARLBORO WATER TOWER
 MY5616'THE POINT OBSERVED IS THE PEAK OF THE BLACK ELEVATED WATER TANK
 MY5616'ON SLIGO HILL IN MARLBOROUGH ABOUT 7.0 KM (4.4 MI) NORTH-
 MY5616'NORTHEAST OF THE STATION.
 MY5616'
 MY5616'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5616'
 MY5616'DESCRIBED BY R.A.KELLER, MAGS.
 MY5616'
 MY5616'861017 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5616'ADD/8.38 METERS (27.5 FT) WEST OF A 15 CM CHERRY TREE AND
 MY5616'28.47 METERS (93.4 FT) EAST OF THE EAST CORNER OF THE CHAIN LINK
 MY5616'FENCE SURROUNDING A MICRO-WAVE TOWER. R.A.KELLER, MAGS.
 MY5616
 MY5616                          STATION RECOVERY (1982)
 MY5616
 MY5616'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY5616'RECOVERED IN GOOD CONDITION.
 MY5616
 MY5616                          STATION RECOVERY (1982)
 MY5616
 MY5616'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY5616'RECOVERED IN GOOD CONDITION.
 MY5616
 MY5616                          STATION RECOVERY (2011)
 MY5616
 MY5616'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY5616'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5571 ***********************************************************************
 MY5571  DESIGNATION -  11404
 MY5571  PID         -  MY5571
 MY5571  STATE/COUNTY-  MA/WORCESTER
 MY5571  COUNTRY     -  US
 MY5571  USGS QUAD   -  MARLBOROUGH (2018)
 MY5571
 MY5571                         *CURRENT SURVEY CONTROL
 MY5571  ______________________________________________________________________
 MY5571* NAD 83(1996) POSITION- 42 17 22.83258(N) 071 34 54.12396(W)   ADJUSTED
 MY5571* NAD 83(1996) ELLIP HT-   120.957 (meters)        (06/29/98)   ADJUSTED
 MY5571* NAVD 88 ORTHO HEIGHT -   149.5   (meters)      490.    (feet) VERTCON3
 MY5571  ______________________________________________________________________
 MY5571  GEOID HEIGHT    -        -28.538 (meters)                     GEOID18
 MY5571  NAD 83(1996) X  -  1,493,030.907 (meters)                     COMP
 MY5571  NAD 83(1996) Y  - -4,483,435.193 (meters)                     COMP
 MY5571  NAD 83(1996) Z  -  4,269,542.161 (meters)                     COMP
 MY5571  LAPLACE CORR    -          1.12  (seconds)                    DEFLEC18
 MY5571  HORZ ORDER      -  FIRST
 MY5571  ELLP ORDER      -  FOURTH    CLASS I
 MY5571
 MY5571.The horizontal coordinates were established by GPS observations
 MY5571.and adjusted by the National Geodetic Survey in June 1998.
 MY5571
 MY5571.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5571.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5571
 MY5571.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5571.GEOID18 height accuracy estimate available here.
 MY5571
 MY5571.Click photographs - Photos may exist for this station.
 MY5571
 MY5571.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5571
 MY5571.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5571
 MY5571.The ellipsoidal height was determined by GPS observations
 MY5571.and is referenced to NAD 83.
 MY5571
 MY5571. The following values were computed from the NAD 83(1996) position.
 MY5571
 MY5571;                    North         East     Units Scale Factor Converg.
 MY5571;SPC MA M     -   893,247.466   193,262.020   MT  0.99996575   -0 03 17.6
 MY5571;SPC MA M     - 2,930,596.06    634,060.48   sFT  0.99996575   -0 03 17.6
 MY5571;UTM  19      - 4,685,167.216   287,155.181   MT  1.00015744   -1 44 16.2
 MY5571
 MY5571!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5571!SPC MA M     -   0.99998103  x   0.99996575  =   0.99994678
 MY5571!UTM  19      -   0.99998103  x   1.00015744  =   1.00013847
 MY5571
 MY5571_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8715585167(NAD 83)
 MY5571
 MY5571                          SUPERSEDED SURVEY CONTROL
 MY5571
 MY5571  NAD 83(1996)-  42 17 22.83165(N)    071 34 54.12313(W) AD(       ) 1
 MY5571  NAD 83(1992)-  42 17 22.83156(N)    071 34 54.12327(W) AD(       ) 1
 MY5571  ELLIP H (10/08/95)  120.932  (m)                       GP(       ) 4 2
 MY5571  NAD 83(1992)-  42 17 22.83312(N)    071 34 54.12351(W) AD(       ) 1
 MY5571  NAD 83(1986)-  42 17 22.83461(N)    071 34 54.12141(W) AD(       ) 1
 MY5571  NAD 27      -  42 17 22.48045(N)    071 34 55.90018(W) AD(       ) 1
 MY5571  NGVD 29 (03/22/89)  149.7    (m)  RAPSU86  model used  GPS OBS        
 MY5571
 MY5571.Superseded values are not recommended for survey control.
 MY5571
 MY5571.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5571.See file dsdata.pdf to determine how the superseded data were derived.
 MY5571
 MY5571_MARKER: DE = TRAVERSE STATION DISK
 MY5571_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5571_STAMPING: 11404
 MY5571_MARK LOGO: MADPW
 MY5571_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5571_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5571+STABILITY: SURFACE MOTION
 MY5571_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5571+SATELLITE: SATELLITE OBSERVATIONS - June 11, 1988
 MY5571
 MY5571  HISTORY     - Date     Condition        Report By
 MY5571  HISTORY     - 1983     MONUMENTED       MAGS
 MY5571  HISTORY     - 1983     GOOD             MAGS
 MY5571  HISTORY     - 19880611 GOOD             NGS
 MY5571
 MY5571                          STATION DESCRIPTION
 MY5571
 MY5571'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY5571'THE STATION IS ABOUT 2.9 KM (1.8 MI) NORTHEAST OF THE WESTBOROUGH
 MY5571'POST OFFICE AND ABOUT 2.0 KM (1.2 MI) WEST OF THE WESTBOROUGH-
 MY5571'SOUTHBOROUGH TOWN LINE.
 MY5571'OWNERSHIP--UNKNOWN.
 MY5571'
 MY5571'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 9 AND
 MY5571'INTERSTATE HIGHWAY 495 (INTERCHANGE 23) IN WESTBOROUGH, GO WEST ON
 MY5571'ROUTE 9 ABOUT 1.4 KM (0.9 MI) TO THE RAMP TO COMPUTER DRIVE ON THE
 MY5571'RIGHT. DRIVE NORTH ON THE RAMP ABOUT 0.1 KM (0.1 MI) TO A POINT
 MY5571'WHERE IT JOINS COMPUTER DRIVE. PARK ON THE RIGHT AND PACK NORTH
 MY5571'ACROSS THE STREET AND CLIMB THE SMALL HILL DIRECTLY OPPOSITE TO
 MY5571'THE STATION ABOUT 30 METERS NORTH OF THE VEHICLE.
 MY5571'
 MY5571'THE STATION IS MARKED BY A MAGS DISK STAMPED---11404---, AND SET
 MY5571'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY5571'GRADE AND ABOUT 2 METERS HIGHER THAN THE ROAD. IT IS 26.49 METERS
 MY5571'(86.9 FT) NORTHWEST OF UTILITY POLE 33 AND 25.30 METERS (83.0 FT)
 MY5571'NORTH OF THE CENTER OF COMPUTER DRIVE AND 18.75 MRTERS (61.5 FT)
 MY5571'SOUTHEAST OF A ROUND FIELD STONE WELL AND 15.12 METERS (49.6 FT)
 MY5571'NORTH OF THE CHAIN LINK FENCE.
 MY5571'
 MY5571'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5571'
 MY5571'DESCRIBED BY R.A.KELLER, MAGS.
 MY5571'
 MY5571'861017 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5571'THE VIEW IS CLEAR THROUGH MOST OF THE HORIZON. THE ORIGINAL
 MY5571'DESCRIPTION STANDS. R.A.KELLER, MAGS.
 MY5571
 MY5571                          STATION RECOVERY (1983)
 MY5571
 MY5571'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY5571'RECOVERED IN GOOD CONDITION.
 MY5571
 MY5571                          STATION RECOVERY (1988)
 MY5571
 MY5571'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MY5571'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) NORTHEAST OF
 MY5571'WESTBOROUGH, 1.2 KM (0.75 MI) WEST OF THE JUNCTION OF INTERSTATE
 MY5571'HIGHWAY 495 AND STATE HIGHWAY 9, 0.2 KM (0.10 MI) NORTH OF HIGHWAY 9,
 MY5571'ON TOP OF A ROAD CUT ON THE NORTH SIDE OF COMPUTER DRIVE.
 MY5571'OWNERSHIP--MASSACHUSETTS DEPRARTMENT OF TRANSPORTATION.
 MY5571'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495 AND
 MY5571'STATE HIGHWAY 9, GO WEST FOR 1.2 KM (0.75 MI) ON HIGHWAY 9 TO THE EXIT
 MY5571'FOR FLANDERS ROAD, LYONS STREET, RESEARCH DRIVE AND COMPUTER DRIVE ON
 MY5571'THE RIGHT.  BEAR RIGHT AND GO NORTH FOR 0.2 KM (0.10 MI) ON THE OFF
 MY5571'RAMP TO THE JUNCTION OF COMPUTER DRIVE.  TURN RIGHT AND GO EAST FOR 40
 MY5571'M (131.2 FT) ON COMPUTER DRIVE TO THE STATION ON THE LEFT, ON TOP OF
 MY5571'THE HIGHEST PART OF THE ROAD CUT.
 MY5571'THE STATION IS A STANDARD MADPW DISK SET INTO THE TOP OF A SQUARE
 MY5571'CONCRETE MONUMENT 13 CM ON A SIDE FLUSH WITH THE GROUND.  LOCATED 26.5
 MY5571'M (86.9 FT) NORTHWEST FROM UTILITY POLE NUMBER 33, 25.5 M (83.7 FT)
 MY5571'NORTH FROM THE CENTER OF COMPUTER DRIVE, 18.8 M (61.7 FT) SOUTHEAST
 MY5571'FROM THE CENTER OF A FIELD STONE WELL AT THE HIGHEST POINT OF THE
 MY5571'HILL, 15.0 M (49.2 FT) NORTH FROM THE TOP OF A 1.8 METER TALL CHAIN
 MY5571'LINK FENCE, 2.5 M (8.2 FT) SOUTH FROM A FOOT PATH ALONG THE CREST OF
 MY5571'THE ROAD CUT, ABOUT 4.0 METERS ABOVE THE DRIVE, AND ABOUT 60 CM BELOW
 MY5571'THE CREST OF THE ROAD CUT.
 MY5571'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5617 ***********************************************************************
 MY5617  DESIGNATION -  11405
 MY5617  PID         -  MY5617
 MY5617  STATE/COUNTY-  MA/WORCESTER
 MY5617  COUNTRY     -  US
 MY5617  USGS QUAD   -  MARLBOROUGH (2018)
 MY5617
 MY5617                         *CURRENT SURVEY CONTROL
 MY5617  ______________________________________________________________________
 MY5617* NAD 83(1996) POSITION- 42 17 41.05559(N) 071 33 57.01320(W)   ADJUSTED
 MY5617* NAVD 88 ORTHO HEIGHT -   140.6   (meters)      461.    (feet) VERTCON3
 MY5617  ______________________________________________________________________
 MY5617  GEOID HEIGHT    -        -28.514 (meters)                     GEOID18
 MY5617  LAPLACE CORR    -          0.86  (seconds)                    DEFLEC18
 MY5617  HORZ ORDER      -  SECOND
 MY5617
 MY5617.The horizontal coordinates were established by classical geodetic methods
 MY5617.and adjusted by the National Geodetic Survey in June 1998.
 MY5617
 MY5617.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5617.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5617
 MY5617.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5617.GEOID18 height accuracy estimate available here.
 MY5617
 MY5617.Click photographs - Photos may exist for this station.
 MY5617
 MY5617.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5617
 MY5617. The following values were computed from the NAD 83(1996) position.
 MY5617
 MY5617;                    North         East     Units Scale Factor Converg.
 MY5617;SPC MA M     -   893,808.591   194,570.784   MT  0.99996589   -0 02 39.2
 MY5617;SPC MA M     - 2,932,437.02    638,354.31   sFT  0.99996589   -0 02 39.2
 MY5617;UTM  19      - 4,685,689.759   288,480.109   MT  1.00015052   -1 43 38.3
 MY5617
 MY5617!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5617!SPC MA M     -   0.99998241  x   0.99996589  =   0.99994831
 MY5617!UTM  19      -   0.99998241  x   1.00015052  =   1.00013293
 MY5617
 MY5617_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8848085689(NAD 83)
 MY5617
 MY5617                          SUPERSEDED SURVEY CONTROL
 MY5617
 MY5617  NAD 83(1996)-  42 17 41.05463(N)    071 33 57.01236(W) AD(       ) 2
 MY5617  NAD 83(1992)-  42 17 41.05475(N)    071 33 57.01239(W) AD(       ) 2
 MY5617  NAD 83(1992)-  42 17 41.05673(N)    071 33 57.01278(W) AD(       ) 2
 MY5617  NAD 83(1986)-  42 17 41.05795(N)    071 33 57.01070(W) AD(       ) 2
 MY5617  NGVD 29 (05/23/89)  140.9    (m)          462.     (f) VERT ANG       
 MY5617
 MY5617.Superseded values are not recommended for survey control.
 MY5617
 MY5617.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5617.See file dsdata.pdf to determine how the superseded data were derived.
 MY5617
 MY5617_MARKER: DE = TRAVERSE STATION DISK
 MY5617_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5617_STAMPING: 11405
 MY5617_MARK LOGO: MADPW
 MY5617_PROJECTION: FLUSH
 MY5617_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5617_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5617+STABILITY: SURFACE MOTION
 MY5617
 MY5617  HISTORY     - Date     Condition        Report By
 MY5617  HISTORY     - 1982     MONUMENTED       MAGS
 MY5617
 MY5617                          STATION DESCRIPTION
 MY5617
 MY5617'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5617'THE STATION IS ABOUT 4.4 KM (2.7 MI) NORTHEAST OF THE WESTBOROUGH
 MY5617'POST OFFICE AND ABOUT 0.4 KM (0.2 MI) NORTH OF THE
 MY5617'WESTBOROUGH-SOUTHBOROUGH TOWN LINE.
 MY5617'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 10+07.
 MY5617'
 MY5617'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 9 AND
 MY5617'INTERSTATE HIGHWAY 495 (INTERCHANGE 23) IN WESTBOROUGH, GO NORTH ON
 MY5617'I-495 ABOUT 0.7 KM (0.4 MI) TO THE STATION ON THE RIGHT.
 MY5617'
 MY5617'THE STATION IS MARKED BY A MAGS DISK STAMPED---11405---, AND SET
 MY5617'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY5617'GRADE ON THE EAST SIDE OF I-495 IN SOUTHBOROUGH. IT IS
 MY5617'7.41 METERS (24.3 FT) EAST OF THE CENTER LINE OF TRAVEL OF THE
 MY5617'NORTHBOUND LANES AND 0.7 METER (2.3 FT) EAST OF THE STEEL BEAM
 MY5617'GUARDRAIL.
 MY5617'
 MY5617'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5617'
 MY5617'DESCRIBED BY R.A.KELLER, MAGS.
 MY5617'
 MY5617'830103 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5617'R.A.KELLER, MAGS.
 MY5617'
 MY5617'861017 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5617'IT IS A 15 CM SQUARE MONUMENT PROJECTING 5 CM, AND IS ABOUT
 MY5617'61 METERS (200 FT) NORTH OF THE SOUTH END OF STEEL BEAM GUARD RAIL.
 MY5617'SOME CLEARING NEEDED FOR LINE OF SIGHT. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5618 ***********************************************************************
 MY5618  CBN         -  This is a Cooperative Base Network Control Station.
 MY5618  DESIGNATION -  11406
 MY5618  PID         -  MY5618
 MY5618  STATE/COUNTY-  MA/WORCESTER
 MY5618  COUNTRY     -  US
 MY5618  USGS QUAD   -  MARLBOROUGH (2018)
 MY5618
 MY5618                         *CURRENT SURVEY CONTROL
 MY5618  ______________________________________________________________________
 MY5618* NAD 83(2011) POSITION- 42 17 17.80319(N) 071 34 17.93890(W)   ADJUSTED
 MY5618* NAD 83(2011) ELLIP HT-   118.913 (meters)        (06/27/12)   ADJUSTED
 MY5618* NAD 83(2011) EPOCH   -  2010.00
 MY5618* NAVD 88 ORTHO HEIGHT -   147.4   (meters)      484.    (feet) GPS OBS
 MY5618  ______________________________________________________________________
 MY5618  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MY5618  GEOID HEIGHT    -        -28.472 (meters)                     GEOID99
 MY5618  GEOID HEIGHT    -        -28.539 (meters)                     GEOID18
 MY5618  NAD 83(2011) X  -  1,493,849.944 (meters)                     COMP
 MY5618  NAD 83(2011) Y  - -4,483,270.833 (meters)                     COMP
 MY5618  NAD 83(2011) Z  -  4,269,425.985 (meters)                     COMP
 MY5618  LAPLACE CORR    -          0.92  (seconds)                    DEFLEC18
 MY5618
 MY5618  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY5618  Standards:
 MY5618         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY5618            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY5618  -------------------------------------------------------------------
 MY5618  NETWORK    0.75   1.57           0.33   0.28   0.80     -0.04515602
 MY5618  -------------------------------------------------------------------
 MY5618  Click here for local accuracies and other accuracy information.
 MY5618
 MY5618.The horizontal coordinates were established by GPS observations
 MY5618.and adjusted by the National Geodetic Survey in June 2012.
 MY5618
 MY5618.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY5618.been affixed to the stable North American tectonic plate. See 
 MY5618.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY5618
 MY5618.The horizontal coordinates are valid at the epoch date displayed above
 MY5618.which is a decimal equivalence of Year/Month/Day.
 MY5618
 MY5618.The orthometric height was determined by GPS observations and a
 MY5618.high-resolution geoid model.
 MY5618
 MY5618.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5618.GEOID18 height accuracy estimate available here.
 MY5618
 MY5618.Click photographs - Photos may exist for this station.
 MY5618
 MY5618.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5618
 MY5618.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5618
 MY5618.The ellipsoidal height was determined by GPS observations
 MY5618.and is referenced to NAD 83.
 MY5618
 MY5618. The following values were computed from the NAD 83(2011) position.
 MY5618
 MY5618;                    North         East     Units Scale Factor Converg.
 MY5618;SPC MA M     -   893,091.544   194,090.840   MT  0.99996572   -0 02 53.3
 MY5618;SPC MA M     - 2,930,084.51    636,779.70   sFT  0.99996572   -0 02 53.3
 MY5618;UTM  19      - 4,684,986.986   287,979.221   MT  1.00015314   -1 43 51.6
 MY5618
 MY5618!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5618!SPC MA M     -   0.99998135  x   0.99996572  =   0.99994707
 MY5618!UTM  19      -   0.99998135  x   1.00015314  =   1.00013449
 MY5618
 MY5618:                Primary Azimuth Mark                     Grid Az
 MY5618:SPC MA M     -  190 B                                    035 24 40.2
 MY5618:UTM  19      -  190 B                                    037 05 38.5
 MY5618
 MY5618_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8797984986(NAD 83)
 MY5618
 MY5618|---------------------------------------------------------------------|
 MY5618| PID    Reference Object                     Distance      Geod. Az  |
 MY5618|                                                           dddmmss.s |
 MY5618| MY5646 190 B                               APPROX. 0.7 KM 0352146.9 |
 MY5618|---------------------------------------------------------------------|
 MY5618
 MY5618                          SUPERSEDED SURVEY CONTROL
 MY5618
 MY5618  NAD 83(2007)-  42 17 17.80355(N)    071 34 17.93950(W) AD(2002.00) 0
 MY5618  ELLIP H (02/10/07)  118.936  (m)                       GP(2002.00)    
 MY5618  NAD 83(1996)-  42 17 17.80364(N)    071 34 17.94009(W) AD(       ) A
 MY5618  ELLIP H (06/22/01)  118.925  (m)                       GP(       ) 4 1
 MY5618  NAD 83(1996)-  42 17 17.80193(N)    071 34 17.93916(W) AD(       ) 2
 MY5618  NAD 83(1996)-  42 17 17.80098(N)    071 34 17.93833(W) AD(       ) 2
 MY5618  NAD 83(1992)-  42 17 17.80092(N)    071 34 17.93847(W) AD(       ) 2
 MY5618  NAD 83(1992)-  42 17 17.80276(N)    071 34 17.93867(W) AD(       ) 2
 MY5618  NAD 83(1986)-  42 17 17.80406(N)    071 34 17.93659(W) AD(       ) 2
 MY5618  NGVD 29 (05/23/89)  147.7    (m)          485.     (f) VERT ANG       
 MY5618
 MY5618.Superseded values are not recommended for survey control.
 MY5618
 MY5618.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5618.See file dsdata.pdf to determine how the superseded data were derived.
 MY5618
 MY5618_MARKER: DE = TRAVERSE STATION DISK
 MY5618_SETTING: 66 = SET IN ROCK OUTCROP
 MY5618_STAMPING: 11406
 MY5618_MARK LOGO: MADPW
 MY5618_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5618_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5618+STABILITY: POSITION/ELEVATION WELL
 MY5618_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5618+SATELLITE: SATELLITE OBSERVATIONS - March 11, 2005
 MY5618
 MY5618  HISTORY     - Date     Condition        Report By
 MY5618  HISTORY     - 1982     MONUMENTED       MAGS
 MY5618  HISTORY     - 20000601 GOOD             MAGS
 MY5618  HISTORY     - 20050311 GOOD             INDIV
 MY5618
 MY5618                          STATION DESCRIPTION
 MY5618
 MY5618'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5618'THE STATION IS ABOUT 3.5 KM (2.2 MI) NORTHEAST OF THE WESTBOROUGH
 MY5618'POST OFFICE AND ABOUT 4.5 KM (2.8 MI) SOUTHWEST OF SOUTHBOROUGH.
 MY5618'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5618'
 MY5618'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE 20 AND
 MY5618'STATE ROUTE 9 IN NORTHBOROUGH, GO EAST ON ROUTE 9 ABOUT 8.0 KM
 MY5618'(5.0 MI) TO THE RAMP TO INTERSTATE HIGHWAY 495 SOUTH AND THE
 MY5618'STATION ON THE RIGHT WHICH IS ABOUT 2.0 METERS HIGHER THAN THE
 MY5618'HIGHWAY GRADE.
 MY5618'
 MY5618'THE STATION IS MARKED BY A MAGS DISK STAMPED---11406---, AND SET IN
 MY5618'A LEDGE OUT CROP ON THE SOUTH SIDE OF ROUTE 9 IN WESTBOROUGH. IT IS
 MY5618'29.35 METERS (96.3 FT) SOUTHEAST OF UTILITY POLE 20 AND 15.33 METERS
 MY5618'(50.3 FT) SOUTHEAST OF A CATCH BASIN AND 13.47 METERS (44.2 FT)
 MY5618'SOUTH OF THE CENTER LINE OF THE RAMP AND 11.86 METERS (38.9 FT)
 MY5618'NORTHWEST OF A FIRE HYDRANT AND 4.54 METERS (14.9 FT) NORTH OF
 MY5618'THE CHAIN LINK SIDE LINE FENCE.
 MY5618'
 MY5618'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5618'
 MY5618'DESCRIBED BY R.A.KELLER, MAGS.
 MY5618'
 MY5618'861024 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5618'ADD/6.55 METERS (21.5 FT) NORTHEAST OF A DRILL HOLE IN A GRANITE
 MY5618'HIGHWAY BOUND. THE VIEW IS CLEAR ALONG THE ROUTE 9 CORRIDOR.
 MY5618'R.A.KELLER, MAGS.
 MY5618
 MY5618                          STATION RECOVERY (2000)
 MY5618
 MY5618'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2000 (GPC)
 MY5618'THE STATION IS LOCATED IN THE TOWN OF WESTBOROUGH, ON STATE
 MY5618'HIGHWAY RIGHT-OF-WAY.  TO REACH THE STATION FROM THE JUNCTION OF
 MY5618'US ROUTE 20 AND STATE ROUTE 9 IN NORTHBOROUGH, GO EAST FOR 5.0 MI
 MY5618'(8.0 KM) ON ROUTE 9 TO THE RAMP TO I-495 SOUTH AND THE STATION ON
 MY5618'THE RIGHT.  THE STATION IS A STANDARD MAGS DISK SET IN LEDGE
 MY5618'OUTCROP, 6 FT (1.8 M) ABOVE THE HIGHWAY.  96.3 FT (29.4 M) SOUTHEAST
 MY5618'FROM UTILITY POLE 20, 50.3 FT (15.3 M) SOUTHEAST FROM A CATCH BASIN,
 MY5618'44.2 FT (13.5 M) SOUTH FROM THE CENTERLINE OF THE RAMP, 38.9 FT (11.9
 MY5618'M)
 MY5618'NORTHWEST FROM A FIRE HYDRANT AND 15.0 FT (4.6 M) NORTH FROM THE
 MY5618'CHAIN LINK R-O-W FENCE.  RECOVERED IN GOOD CONDITION BY THE MASS
 MY5618'HIGHWAY GEODETIC CREW, JUNE 1997.
 MY5618'
 MY5618
 MY5618                          STATION RECOVERY (2005)
 MY5618
 MY5618'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (CJH)
 MY5618'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5619 ***********************************************************************
 MY5619  DESIGNATION -  11407
 MY5619  PID         -  MY5619
 MY5619  STATE/COUNTY-  MA/MIDDLESEX
 MY5619  COUNTRY     -  US
 MY5619  USGS QUAD   -  MILFORD (2018)
 MY5619
 MY5619                         *CURRENT SURVEY CONTROL
 MY5619  ______________________________________________________________________
 MY5619* NAD 83(1996) POSITION- 42 14 16.92076(N) 071 33 05.88540(W)   ADJUSTED
 MY5619* NAVD 88 ORTHO HEIGHT -   123.9   (meters)      406.    (feet) VERTCON3
 MY5619  ______________________________________________________________________
 MY5619  GEOID HEIGHT    -        -28.688 (meters)                     GEOID18
 MY5619  LAPLACE CORR    -          2.10  (seconds)                    DEFLEC18
 MY5619  HORZ ORDER      -  SECOND
 MY5619
 MY5619.The horizontal coordinates were established by classical geodetic methods
 MY5619.and adjusted by the National Geodetic Survey in June 1998.
 MY5619
 MY5619.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5619.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5619
 MY5619.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5619.GEOID18 height accuracy estimate available here.
 MY5619
 MY5619.Click photographs - Photos may exist for this station.
 MY5619
 MY5619.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5619
 MY5619. The following values were computed from the NAD 83(1996) position.
 MY5619
 MY5619;                    North         East     Units Scale Factor Converg.
 MY5619;SPC MA M     -   887,509.399   195,738.146   MT  0.99996476   -0 02 04.9
 MY5619;SPC MA M     - 2,911,770.42    642,184.23   sFT  0.99996476   -0 02 04.9
 MY5619;UTM  19      - 4,679,357.857   289,462.238   MT  1.00014543   -1 42 57.1
 MY5619
 MY5619!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5619!SPC MA M     -   0.99998506  x   0.99996476  =   0.99994982
 MY5619!UTM  19      -   0.99998506  x   1.00014543  =   1.00013049
 MY5619
 MY5619:                Primary Azimuth Mark                     Grid Az
 MY5619:SPC MA M     -  WESTBOROUGH NEWTON HILL TANK             334 38 47.5
 MY5619:UTM  19      -  WESTBOROUGH NEWTON HILL TANK             336 19 39.7
 MY5619
 MY5619_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8946279357(NAD 83)
 MY5619
 MY5619|---------------------------------------------------------------------|
 MY5619| PID    Reference Object                     Distance      Geod. Az  |
 MY5619|                                                           dddmmss.s |
 MY5619| MY5654 190 H                               419.166 METERS 1685712.6 |
 MY5619| MY5653 190 G                                34.972 METERS 25840     |
 MY5619| MY5677 WESTBOROUGH NEWTON HILL TANK        APPROX. 5.7 KM 3343642.6 |
 MY5619|---------------------------------------------------------------------|
 MY5619
 MY5619                          SUPERSEDED SURVEY CONTROL
 MY5619
 MY5619  NAD 83(1992)-  42 14 16.91973(N)    071 33 05.88476(W) AD(       ) 2
 MY5619  NAD 83(1986)-  42 14 16.92272(N)    071 33 05.88192(W) AD(       ) 2
 MY5619  NGVD 29 (05/23/89)  124.1    (m)          407.     (f) VERT ANG       
 MY5619
 MY5619.Superseded values are not recommended for survey control.
 MY5619
 MY5619.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5619.See file dsdata.pdf to determine how the superseded data were derived.
 MY5619
 MY5619_MARKER: DE = TRAVERSE STATION DISK
 MY5619_SETTING: 66 = SET IN ROCK OUTCROP
 MY5619_STAMPING: 11407
 MY5619_MARK LOGO: MADPW
 MY5619_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5619_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5619+STABILITY: POSITION/ELEVATION WELL
 MY5619
 MY5619  HISTORY     - Date     Condition        Report By
 MY5619  HISTORY     - 1982     MONUMENTED       MAGS
 MY5619  HISTORY     - 1982     GOOD             MAGS
 MY5619  HISTORY     - 19821202 GOOD             MAGS
 MY5619
 MY5619                          STATION DESCRIPTION
 MY5619
 MY5619'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5619'THE STATION IS LOCATED ABOUT 8.3 KM (5.1 MI)
 MY5619'NORTHEAST OF UPTON,
 MY5619'2.9 KM (1.8 MI) NORTHWEST OF HOPKINTON AND ON THE EAST SIDE ON
 MY5619'INTERSTATE HIGHWAY 495.
 MY5619'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 111+40.
 MY5619'
 MY5619'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5619'495 AND STATE ROUTE 85, INTERCHANGE 20 IN MILFORD, GO NORTH ON
 MY5619'INTERSTATE HIGHWAY 495 FOR ABOUT 8.7 KM (5.4 MI) TO THE STATION ON
 MY5619'THE RIGHT, ABOUT 2 METERS ABOVE THE LEVEL OF THE HIGHWAY.
 MY5619'
 MY5619'THE STATION IS A STANDARD MAGS DISK
 MY5619'STAMPED---11407---,
 MY5619'SET INTO A DRILL HOLE IN THE LEDGE OUTCROP.
 MY5619'25.6 METERS (84.0 FT) WEST FROM A CHAIN LINK FENCE,
 MY5619'15.24 METERS (50.0 FT) NORTHWEST FROM THE PEAK OF A POINTED ROCK
 MY5619'WHICH HAS A 5 CM DRILL HOLE IN THE FACE,
 MY5619'9.75 METERS (32.0 FT) EAST FROM THE EDGE OF THE NORTHBOUND TRAFFIC
 MY5619'LANE AND
 MY5619'2.13 METERS (7.0 FT) EAST FROM THE FACE OF THE CLIFF.
 MY5619'
 MY5619'THE WESTBOROUGH NEWTON HILL TANK IS THE AZIMUTH AND THE POINT
 MY5619'OBSERVED IS THE TOP OF THE VENT OF THE TANK WHICH IS ABOUT 7.0 KM
 MY5619'(4.3 MI) NORTH-NORTHWEST OF THE STATION MARK.
 MY5619'
 MY5619'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5619'
 MY5619'DESCRIBED BY R.A. KELLER, MAGS.
 MY5619'
 MY5619'861031 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5619'THE ORIGINAL DESCRIPTION STANDS, AND THE AZIMUTH IS VISIBLE FROM
 MY5619'THE GROUND. R.A.KELLER, MAGS.
 MY5619
 MY5619                          STATION RECOVERY (1982)
 MY5619
 MY5619'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY5619'RECOVERED IN GOOD CONDITION.
 MY5619
 MY5619                          STATION RECOVERY (1982)
 MY5619
 MY5619'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY5619'THIS STATION WAS RECOVERED IN GOOD CONDITION AND AS DESCRIBED ON THE
 MY5619'JOB CODE AJ PROJECT WHICH WAS SUBMITTED TO NGS EARLIER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5620 ***********************************************************************
 MY5620  DESIGNATION -  11408
 MY5620  PID         -  MY5620
 MY5620  STATE/COUNTY-  MA/WORCESTER
 MY5620  COUNTRY     -  US
 MY5620  USGS QUAD   -  MARLBOROUGH (2018)
 MY5620
 MY5620                         *CURRENT SURVEY CONTROL
 MY5620  ______________________________________________________________________
 MY5620* NAD 83(1996) POSITION- 42 17 17.59141(N) 071 35 08.96075(W)   ADJUSTED
 MY5620* NAVD 88 ORTHO HEIGHT -   137.1   (meters)      450.    (feet) VERTCON3
 MY5620  ______________________________________________________________________
 MY5620  GEOID HEIGHT    -        -28.545 (meters)                     GEOID18
 MY5620  LAPLACE CORR    -          1.18  (seconds)                    DEFLEC18
 MY5620  HORZ ORDER      -  SECOND
 MY5620
 MY5620.The horizontal coordinates were established by classical geodetic methods
 MY5620.and adjusted by the National Geodetic Survey in June 1998.
 MY5620
 MY5620.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5620.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5620
 MY5620.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5620.GEOID18 height accuracy estimate available here.
 MY5620
 MY5620.Click photographs - Photos may exist for this station.
 MY5620
 MY5620.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5620
 MY5620. The following values were computed from the NAD 83(1996) position.
 MY5620
 MY5620;                    North         East     Units Scale Factor Converg.
 MY5620;SPC MA M     -   893,086.088   192,921.967   MT  0.99996571   -0 03 27.5
 MY5620;SPC MA M     - 2,930,066.61    632,944.82   sFT  0.99996571   -0 03 27.5
 MY5620;UTM  19      - 4,685,015.865   286,810.469   MT  1.00015925   -1 44 26.0
 MY5620
 MY5620!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5620!SPC MA M     -   0.99998297  x   0.99996571  =   0.99994868
 MY5620!UTM  19      -   0.99998297  x   1.00015925  =   1.00014222
 MY5620
 MY5620:                Primary Azimuth Mark                     Grid Az
 MY5620:SPC MA M     -  WESTBOROUGH NEWTON HILL TANK             139 13 23.8
 MY5620:UTM  19      -  WESTBOROUGH NEWTON HILL TANK             140 54 22.3
 MY5620
 MY5620_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8681085015(NAD 83)
 MY5620
 MY5620|---------------------------------------------------------------------|
 MY5620| PID    Reference Object                     Distance      Geod. Az  |
 MY5620|                                                           dddmmss.s |
 MY5620| MY5571 11404                               376.416 METERS 06433     |
 MY5620| MY5677 WESTBOROUGH NEWTON HILL TANK        APPROX. 0.6 KM 1390956.3 |
 MY5620| MY5673 M9 DC                               273.494 METERS 27507     |
 MY5620|---------------------------------------------------------------------|
 MY5620
 MY5620                          SUPERSEDED SURVEY CONTROL
 MY5620
 MY5620  NAD 83(1996)-  42 17 17.59049(N)    071 35 08.95992(W) AD(       ) 2
 MY5620  NAD 83(1992)-  42 17 17.59037(N)    071 35 08.96012(W) AD(       ) 2
 MY5620  NAD 83(1992)-  42 17 17.59180(N)    071 35 08.96034(W) AD(       ) 2
 MY5620  NAD 83(1986)-  42 17 17.59336(N)    071 35 08.95820(W) AD(       ) 2
 MY5620  NGVD 29 (05/23/89)  137.3    (m)          450.     (f) VERT ANG       
 MY5620
 MY5620.Superseded values are not recommended for survey control.
 MY5620
 MY5620.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5620.See file dsdata.pdf to determine how the superseded data were derived.
 MY5620
 MY5620_MARKER: DB = BENCH MARK DISK
 MY5620_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY5620_SP_SET: BRIDGE
 MY5620_STAMPING: 11408
 MY5620_MARK LOGO: MADPW
 MY5620_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5620_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5620
 MY5620  HISTORY     - Date     Condition        Report By
 MY5620  HISTORY     - 1982     MONUMENTED       MAGS
 MY5620
 MY5620                          STATION DESCRIPTION
 MY5620
 MY5620'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5620'THE STATION IS ABOUT 2.6 KM (1.6 MI) NORTHEAST OF THE WESTBOROUGH
 MY5620'POST OFFICE AND ABOUT 5.5 KM (3.5 MI) SOUTHWEST OF SOUTHBOROUGH.
 MY5620'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5620'
 MY5620'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 9 AND
 MY5620'INTERSTATE HIGHWAY 495 (INTERCHANGE 23) IN WESTBOROUGH, GO WEST ON
 MY5620'ROUTE 9 ABOUT 1.2 KM (0.8 MI) AND EXIT AT THE LYONS STREET RAMP. GO
 MY5620'WEST ABOUT 0.4 KM (0.2 MI) TO LYONS STREET. TURN LEFT AND GO SOUTH
 MY5620'ABOUT 0.1 KM (0.1 MI) TO THE STATION ON THE RIGHT.
 MY5620'
 MY5620'THE STATION IS MARKED BY A MAGS DISK STAMPED---11408---, AND SET IN
 MY5620'THE CONCRETE WHEEL GUARD IN FRONT OF THE SOUTHWEST CONCRETE END POST
 MY5620'OF THE LYONS STREET BRIDGE OVER ROUTE 9 IN WESTBOROUGH. IT IS
 MY5620'46.39 METERS (152.2 FT) NORTH OF THE END OF THE STEEL BEAM GUARD
 MY5620'RAIL AND 31.70 METERS (104.0 FT) SOUTH OF THE CENTER LINE OF
 MY5620'LYONS STREET.
 MY5620'
 MY5620'THE POINT OBSERVED IS THE TOP OF THE VENT ON TOP OF THE GREEN WATER
 MY5620'TANK ON NEWTON HILL IN WESTBOROUGH. IT IS ABOUT 0.6 KM (0.4 MI)
 MY5620'SOUTHEAST OF THE STATION AND IS VISIBLE FROM THE GROUND.
 MY5620'
 MY5620'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5620'
 MY5620'DESCRIBED BY R.A.KELLER, MAGS.
 MY5620'
 MY5620'861024 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5620'THE AZIMUTH IS VISIBLE FROM THE GROUND AND THE VIEW IS CLEAR IN
 MY5620'MOST DIRECTIONS. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5621 ***********************************************************************
 MY5621  DESIGNATION -  11409
 MY5621  PID         -  MY5621
 MY5621  STATE/COUNTY-  MA/WORCESTER
 MY5621  COUNTRY     -  US
 MY5621  USGS QUAD   -  MARLBOROUGH (2018)
 MY5621
 MY5621                         *CURRENT SURVEY CONTROL
 MY5621  ______________________________________________________________________
 MY5621* NAD 83(1996) POSITION- 42 17 19.68971(N) 071 33 40.55869(W)   ADJUSTED
 MY5621* NAVD 88 ORTHO HEIGHT -   116.4   (meters)      382.    (feet) VERTCON3
 MY5621  ______________________________________________________________________
 MY5621  GEOID HEIGHT    -        -28.533 (meters)                     GEOID18
 MY5621  LAPLACE CORR    -          0.85  (seconds)                    DEFLEC18
 MY5621  HORZ ORDER      -  SECOND
 MY5621
 MY5621.The horizontal coordinates were established by classical geodetic methods
 MY5621.and adjusted by the National Geodetic Survey in June 1998.
 MY5621
 MY5621.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5621.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5621
 MY5621.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5621.GEOID18 height accuracy estimate available here.
 MY5621
 MY5621.Click photographs - Photos may exist for this station.
 MY5621
 MY5621.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5621
 MY5621. The following values were computed from the NAD 83(1996) position.
 MY5621
 MY5621;                    North         East     Units Scale Factor Converg.
 MY5621;SPC MA M     -   893,149.083   194,947.230   MT  0.99996573   -0 02 28.2
 MY5621;SPC MA M     - 2,930,273.28    639,589.37   sFT  0.99996573   -0 02 28.2
 MY5621;UTM  19      - 4,685,019.357   288,837.090   MT  1.00014867   -1 43 26.5
 MY5621
 MY5621!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5621!SPC MA M     -   0.99998622  x   0.99996573  =   0.99995195
 MY5621!UTM  19      -   0.99998622  x   1.00014867  =   1.00013489
 MY5621
 MY5621_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8883785019(NAD 83)
 MY5621
 MY5621                          SUPERSEDED SURVEY CONTROL
 MY5621
 MY5621  NAD 83(1996)-  42 17 19.68873(N)    071 33 40.55786(W) AD(       ) 2
 MY5621  NAD 83(1992)-  42 17 19.68869(N)    071 33 40.55800(W) AD(       ) 2
 MY5621  NAD 83(1992)-  42 17 19.69077(N)    071 33 40.55822(W) AD(       ) 2
 MY5621  NAD 83(1986)-  42 17 19.69192(N)    071 33 40.55612(W) AD(       ) 2
 MY5621  NGVD 29 (05/23/89)  116.6    (m)          383.     (f) VERT ANG       
 MY5621
 MY5621.Superseded values are not recommended for survey control.
 MY5621
 MY5621.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5621.See file dsdata.pdf to determine how the superseded data were derived.
 MY5621
 MY5621_MARKER: DE = TRAVERSE STATION DISK
 MY5621_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5621_STAMPING: 11409
 MY5621_MARK LOGO: MADPW
 MY5621_PROJECTION: FLUSH
 MY5621_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5621_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5621+STABILITY: SURFACE MOTION
 MY5621
 MY5621  HISTORY     - Date     Condition        Report By
 MY5621  HISTORY     - 1982     MONUMENTED       MAGS
 MY5621
 MY5621                          STATION DESCRIPTION
 MY5621
 MY5621'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5621'THE STATION IS ABOUT 3.8 KM (2.3 MI) SOUTHWEST OF SOUTHBOROUGH AND
 MY5621'ABOUT 4.3 KM (2.6 MI) NORTHEAST OF THE WESTBOROUGH POST OFFICE.
 MY5621'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 2+98.
 MY5621'
 MY5621'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 9 AND
 MY5621'INTERSTATE HIGHWAY 495 (INTERCHANGE 23) IN WESTBOROUGH, GO EAST
 MY5621'ON ROUTE 9 ABOUT 0.4 KM (0.2 MI) TO THE STATION ON THE LEFT.
 MY5621'
 MY5621'THE STATION IS MARKED BY A MAGS DISK STAMPED---11409---, AND SET IN
 MY5621'A SQUARE CONCRETE MONUMENT AT GRADE ON THE SOUTH SIDE OF THE MEDIAN
 MY5621'STRIP OF ROUTE 9 IN SOUTHBOROUGH. IT IS 33.31 METERS (109.3 FT)
 MY5621'WEST OF A CAST IRON CATCH BASIN GRATE AND 6.28 METERS (20.6 FT)
 MY5621'SOUTHWEST AND 2.04 METERS (6.7 FT) NORTHWEST OF THE CORNERS OF THE
 MY5621'TYPE-I SECTION OF THE MEDIAN AND 1.74 METERS (5.7 FT) NORTH OF THE
 MY5621'EDGE OF THE PAVEMENT OF THE EASTBOUND LANES OF ROUTE 9.
 MY5621'
 MY5621'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5621'
 MY5621'DESCRIBED BY R.A.KELLER, MAGS.
 MY5621'
 MY5621'820103 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5621'R.A.KELLER, MAGS.
 MY5621'
 MY5621'861024 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5621'THE VIEW IS LIMITED TO THE ROUTE 9 CORRIDOR. THE ORIGINAL
 MY5621'DESCRIPTION STANDS. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6088 ***********************************************************************
 MY6088  DESIGNATION -  11410
 MY6088  PID         -  MY6088
 MY6088  STATE/COUNTY-  MA/WORCESTER
 MY6088  COUNTRY     -  US
 MY6088  USGS QUAD   -  MILFORD (2018)
 MY6088
 MY6088                         *CURRENT SURVEY CONTROL
 MY6088  ______________________________________________________________________
 MY6088* NAD 83(1996) POSITION- 42 10 21.71853(N) 071 31 04.84265(W)   ADJUSTED
 MY6088* NAVD 88 ORTHO HEIGHT -   128.1   (meters)      420.    (feet) VERTCON3
 MY6088  ______________________________________________________________________
 MY6088  GEOID HEIGHT    -        -28.826 (meters)                     GEOID18
 MY6088  LAPLACE CORR    -          2.75  (seconds)                    DEFLEC18
 MY6088  HORZ ORDER      -  SECOND
 MY6088
 MY6088.The horizontal coordinates were established by classical geodetic methods
 MY6088.and adjusted by the National Geodetic Survey in June 1998.
 MY6088
 MY6088.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6088.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6088
 MY6088.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6088.GEOID18 height accuracy estimate available here.
 MY6088
 MY6088.Click photographs - Photos may exist for this station.
 MY6088
 MY6088.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6088
 MY6088. The following values were computed from the NAD 83(1996) position.
 MY6088
 MY6088;                    North         East     Units Scale Factor Converg.
 MY6088;SPC MA M     -   880,251.405   198,511.799   MT  0.99996467   -0 00 43.6
 MY6088;SPC MA M     - 2,887,958.15    651,284.13   sFT  0.99996467   -0 00 43.6
 MY6088;UTM  19      - 4,672,020.385   292,022.348   MT  1.00013225   -1 41 28.0
 MY6088
 MY6088!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6088!SPC MA M     -   0.99998443  x   0.99996467  =   0.99994910
 MY6088!UTM  19      -   0.99998443  x   1.00013225  =   1.00011667
 MY6088
 MY6088:                Primary Azimuth Mark                     Grid Az
 MY6088:SPC MA M     -  MILFORD CONGRESS ST TANK                 203 48 22.9
 MY6088:UTM  19      -  MILFORD CONGRESS ST TANK                 205 29 07.3
 MY6088
 MY6088_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9202272020(NAD 83)
 MY6088
 MY6088|---------------------------------------------------------------------|
 MY6088| PID    Reference Object                     Distance      Geod. Az  |
 MY6088|                                                           dddmmss.s |
 MY6088| MY6164 MILFORD CONGRESS ST TANK            APPROX. 4.3 KM 2034739.3 |
 MY6088|---------------------------------------------------------------------|
 MY6088
 MY6088                          SUPERSEDED SURVEY CONTROL
 MY6088
 MY6088  NAD 83(1992)-  42 10 21.71751(N)    071 31 04.84154(W) AD(       ) 2
 MY6088  NAD 83(1986)-  42 10 21.72069(N)    071 31 04.83659(W) AD(       ) 2
 MY6088  NGVD 29 (02/23/90)  128.3    (m)          421.     (f) VERT ANG       
 MY6088
 MY6088.Superseded values are not recommended for survey control.
 MY6088
 MY6088.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6088.See file dsdata.pdf to determine how the superseded data were derived.
 MY6088
 MY6088_MARKER: DE = TRAVERSE STATION DISK
 MY6088_SETTING: 66 = SET IN ROCK OUTCROP
 MY6088_STAMPING: 11410
 MY6088_MARK LOGO: MAGS
 MY6088_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6088_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6088+STABILITY: POSITION/ELEVATION WELL
 MY6088
 MY6088  HISTORY     - Date     Condition        Report By
 MY6088  HISTORY     - 1982     MONUMENTED       MAGS
 MY6088
 MY6088                          STATION DESCRIPTION
 MY6088
 MY6088'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY6088'THE STATION IS LOCATED ABOUT 6.1 KM (3.80 MI) SOUTH OF HOPKINTON, 3.8
 MY6088'KM (2.35 MI) NORTH OF THE MILFORD POST OFFICE, 1.0 KM (0.60 MI)
 MY6088'NORTHWEST OF THE JUNCTION OF I-495 AND STATE ROUTE 85, ON THE WEST
 MY6088'SIDE OF THE MEDIAN STRIP OF I-495, IN THE TOWN OF MILFORD AND AT
 MY6088'HIGHWAY STATION 79+35.
 MY6088'TO REACH THE STATION FROM THE INTERSECTION OF I-495 AND WEST MAIN
 MY6088'STREET, ABOUT 1.5 MILES SOUTHWEST OF HOPKINTON, GO SOUTHERLY ON I-495
 MY6088'FOR ABOUT 5.3 KM (3.30 MI) TO THE STATION ON THE LEFT.
 MY6088'THE STATION IS 22.4 M (73.5 FT) NORTHWEST OF A DRILL HOLE IN A LARGE
 MY6088'BOULDER AND 1.8 M (5.9 FT) EAST OF TWO LARGE DRILL HOLES IN THE LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6089 ***********************************************************************
 MY6089  DESIGNATION -  11411
 MY6089  PID         -  MY6089
 MY6089  STATE/COUNTY-  MA/WORCESTER
 MY6089  COUNTRY     -  US
 MY6089  USGS QUAD   -  HOLLISTON (2018)
 MY6089
 MY6089                         *CURRENT SURVEY CONTROL
 MY6089  ______________________________________________________________________
 MY6089* NAD 83(1996) POSITION- 42 09 45.04558(N) 071 29 59.50061(W)   ADJUSTED
 MY6089* NAVD 88 ORTHO HEIGHT -   119.7   (meters)      393.    (feet) VERTCON3
 MY6089  ______________________________________________________________________
 MY6089  GEOID HEIGHT    -        -28.834 (meters)                     GEOID18
 MY6089  LAPLACE CORR    -          2.74  (seconds)                    DEFLEC18
 MY6089  HORZ ORDER      -  SECOND
 MY6089
 MY6089.The horizontal coordinates were established by classical geodetic methods
 MY6089.and adjusted by the National Geodetic Survey in June 1998.
 MY6089
 MY6089.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6089.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6089
 MY6089.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6089.GEOID18 height accuracy estimate available here.
 MY6089
 MY6089.Click photographs - Photos may exist for this station.
 MY6089
 MY6089.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6089
 MY6089. The following values were computed from the NAD 83(1996) position.
 MY6089
 MY6089;                    North         East     Units Scale Factor Converg.
 MY6089;SPC MA M     -   879,119.759   200,011.463   MT  0.99996477   +0 00 00.3
 MY6089;SPC MA M     - 2,884,245.41    656,204.27   sFT  0.99996477   +0 00 00.3
 MY6089;UTM  19      - 4,670,845.096   293,488.454   MT  1.00012478   -1 40 42.9
 MY6089
 MY6089!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6089!SPC MA M     -   0.99998575  x   0.99996477  =   0.99995052
 MY6089!UTM  19      -   0.99998575  x   1.00012478  =   1.00011052
 MY6089
 MY6089_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9348870845(NAD 83)
 MY6089
 MY6089                          SUPERSEDED SURVEY CONTROL
 MY6089
 MY6089  NAD 83(1992)-  42 09 45.04455(N)    071 29 59.49947(W) AD(       ) 2
 MY6089  NAD 83(1986)-  42 09 45.04795(N)    071 29 59.49423(W) AD(       ) 2
 MY6089  NGVD 29 (02/23/90)  119.9    (m)          393.     (f) VERT ANG       
 MY6089
 MY6089.Superseded values are not recommended for survey control.
 MY6089
 MY6089.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6089.See file dsdata.pdf to determine how the superseded data were derived.
 MY6089
 MY6089_MARKER: DE = TRAVERSE STATION DISK
 MY6089_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6089_STAMPING: 11411
 MY6089_MARK LOGO: MAGS
 MY6089_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6089_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6089+STABILITY: SURFACE MOTION
 MY6089
 MY6089  HISTORY     - Date     Condition        Report By
 MY6089  HISTORY     - 1982     MONUMENTED       MAGS
 MY6089
 MY6089                          STATION DESCRIPTION
 MY6089
 MY6089'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY6089'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) NORTHEAST OF THE MILFORD
 MY6089'POST OFFICE, 0.8 KM (0.50 MI) SOUTHEAST OF THE JUNCTION OF I-495 AND
 MY6089'STATE ROUTE 85, ON THE WEST SIDE OF I-495, AT HIGHWAY STATION 141+68
 MY6089'AND IN THE TOWN OF MILFORD.
 MY6089'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 85, IN
 MY6089'NORTHEAST MILFORD GO SOUTHEAST ON I-495 FOR ABOUT 0.8 KM (0.50 MI) TO
 MY6089'THE STATION ON THE RIGHT.
 MY6089'THE MARK IS 10.4 M (34.1 FT) NORTHEAST OF A DRILL HOLE IN A LARGE
 MY6089'BOULDER, 9.8 M (32.2 FT) SOUTHWEST OF THE CENTERLINE OF I-495 SOUTH
 MY6089'BOUND AND 8.3 M (27.2 FT) EAST OF THE END OF THE STEEL BEAM GUARD
 MY6089'RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6090 ***********************************************************************
 MY6090  DESIGNATION -  11412
 MY6090  PID         -  MY6090
 MY6090  STATE/COUNTY-  MA/NORFOLK
 MY6090  COUNTRY     -  US
 MY6090  USGS QUAD   -  FRANKLIN (2018)
 MY6090
 MY6090                         *CURRENT SURVEY CONTROL
 MY6090  ______________________________________________________________________
 MY6090* NAD 83(1996) POSITION- 42 06 05.63090(N) 071 26 29.43731(W)   ADJUSTED
 MY6090* NAVD 88 ORTHO HEIGHT -    58.1   (meters)      191.    (feet) VERTCON3
 MY6090  ______________________________________________________________________
 MY6090  GEOID HEIGHT    -        -28.945 (meters)                     GEOID18
 MY6090  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 MY6090  HORZ ORDER      -  SECOND
 MY6090
 MY6090.The horizontal coordinates were established by classical geodetic methods
 MY6090.and adjusted by the National Geodetic Survey in June 1998.
 MY6090
 MY6090.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6090.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6090
 MY6090.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6090.GEOID18 height accuracy estimate available here.
 MY6090
 MY6090.Click photographs - Photos may exist for this station.
 MY6090
 MY6090.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6090
 MY6090. The following values were computed from the NAD 83(1996) position.
 MY6090
 MY6090;                    North         East     Units Scale Factor Converg.
 MY6090;SPC MA M     -   872,351.744   204,838.033   MT  0.99996604   +0 02 21.4
 MY6090;SPC MA M     - 2,862,040.68    672,039.45   sFT  0.99996604   +0 02 21.4
 MY6090;UTM  19      - 4,663,937.652   298,115.490   MT  1.00010153   -1 38 14.8
 MY6090
 MY6090!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6090!SPC MA M     -   0.99999543  x   0.99996604  =   0.99996147
 MY6090!UTM  19      -   0.99999543  x   1.00010153  =   1.00009695
 MY6090
 MY6090_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9811563937(NAD 83)
 MY6090
 MY6090                          SUPERSEDED SURVEY CONTROL
 MY6090
 MY6090  NAD 83(1992)-  42 06 05.62981(N)    071 26 29.43610(W) AD(       ) 2
 MY6090  NAD 83(1986)-  42 06 05.63326(N)    071 26 29.42987(W) AD(       ) 2
 MY6090  NGVD 29 (02/23/90)   58.2    (m)          191.     (f) VERT ANG       
 MY6090
 MY6090.Superseded values are not recommended for survey control.
 MY6090
 MY6090.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6090.See file dsdata.pdf to determine how the superseded data were derived.
 MY6090
 MY6090_MARKER: DE = TRAVERSE STATION DISK
 MY6090_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6090_STAMPING: 11412
 MY6090_MARK LOGO: MAGS
 MY6090_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6090_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6090
 MY6090  HISTORY     - Date     Condition        Report By
 MY6090  HISTORY     - 1982     MONUMENTED       MAGS
 MY6090
 MY6090                          STATION DESCRIPTION
 MY6090
 MY6090'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY6090'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) NORTHWEST OF FRANKLIN,
 MY6090'3.2 KM (2.00 MI) EAST-NORTHEAST OF BELLINGHAM, ON THE EAST SIDE OF
 MY6090'I-495, AT HIGHWAY STATION 14+67 AND IS IN THE TOWN OF FRANKLIN.
 MY6090'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 140 IN
 MY6090'UNIONVILLE, GO NORTHWEST ON I-495 FOR ABOUT 1.7 KM (1.05 MI) TO THE
 MY6090'STATION ON THE RIGHT.
 MY6090'THE MARK IS 36.6 M (120.1 FT) SOUTHEAST OF THE CENTER OF A CATCH
 MY6090'BASIN, 11.6 M (38.1 FT) EAST OF THE CENTERLINE OF I-495 NORTH BOUND,
 MY6090'11.0 M (36.1 FT) NORTHWEST OF A CONCRETE CULVERT AND 3.6 M (11.8 FT)
 MY6090'SOUTHWEST OF A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6091 ***********************************************************************
 MY6091  DESIGNATION -  11413
 MY6091  PID         -  MY6091
 MY6091  STATE/COUNTY-  MA/NORFOLK
 MY6091  COUNTRY     -  US
 MY6091  USGS QUAD   -  FRANKLIN (2018)
 MY6091
 MY6091                         *CURRENT SURVEY CONTROL
 MY6091  ______________________________________________________________________
 MY6091* NAD 83(1996) POSITION- 42 06 13.04865(N) 071 26 58.75461(W)   ADJUSTED
 MY6091* NAVD 88 ORTHO HEIGHT -    75.5   (meters)      248.    (feet) VERTCON3
 MY6091  ______________________________________________________________________
 MY6091  GEOID HEIGHT    -        -28.952 (meters)                     GEOID18
 MY6091  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 MY6091  HORZ ORDER      -  SECOND
 MY6091
 MY6091.The horizontal coordinates were established by classical geodetic methods
 MY6091.and adjusted by the National Geodetic Survey in June 1998.
 MY6091
 MY6091.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6091.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6091
 MY6091.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6091.GEOID18 height accuracy estimate available here.
 MY6091
 MY6091.Click photographs - Photos may exist for this station.
 MY6091
 MY6091.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6091
 MY6091. The following values were computed from the NAD 83(1996) position.
 MY6091
 MY6091;                    North         East     Units Scale Factor Converg.
 MY6091;SPC MA M     -   872,580.175   204,164.283   MT  0.99996598   +0 02 01.7
 MY6091;SPC MA M     - 2,862,790.12    669,828.99   sFT  0.99996598   +0 02 01.7
 MY6091;UTM  19      - 4,664,185.735   297,448.621   MT  1.00010485   -1 38 34.7
 MY6091
 MY6091!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6091!SPC MA M     -   0.99999270  x   0.99996598  =   0.99995868
 MY6091!UTM  19      -   0.99999270  x   1.00010485  =   1.00009755
 MY6091
 MY6091_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9744864185(NAD 83)
 MY6091
 MY6091                          SUPERSEDED SURVEY CONTROL
 MY6091
 MY6091  NAD 83(1992)-  42 06 13.04759(N)    071 26 58.75341(W) AD(       ) 2
 MY6091  NAD 83(1986)-  42 06 13.05116(N)    071 26 58.74714(W) AD(       ) 2
 MY6091  NGVD 29 (02/23/90)   75.6    (m)          248.     (f) VERT ANG       
 MY6091
 MY6091.Superseded values are not recommended for survey control.
 MY6091
 MY6091.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6091.See file dsdata.pdf to determine how the superseded data were derived.
 MY6091
 MY6091_MARKER: DE = TRAVERSE STATION DISK
 MY6091_SETTING: 66 = SET IN ROCK OUTCROP
 MY6091_STAMPING: 11413
 MY6091_MARK LOGO: MAGS
 MY6091_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6091_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6091+STABILITY: POSITION/ELEVATION WELL
 MY6091
 MY6091  HISTORY     - Date     Condition        Report By
 MY6091  HISTORY     - 1982     MONUMENTED       MAGS
 MY6091
 MY6091                          STATION DESCRIPTION
 MY6091
 MY6091'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY6091'THE STATION IS LOCATED ABOUT 5.0 KM (3.10 MI) NORTHWEST OF FRANKLIN,
 MY6091'2.7 KM (1.70 MI) NORTHEAST OF BELLINGHAM, ON THE WEST SIDE OF I-495,
 MY6091'ABOUT 27 FEET ABOVE THE LEVEL OF THE HIGHWAY, AT HIGHWAY STATION
 MY6091'128+20 AND IS IN THE TOWN OF BELLINGHAM.
 MY6091'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 126
 MY6091'ABOUT 2 MILES NORTHEAST OF BELLINGHAM, GO SOUTHEAST ON I-495 FOR ABOUT
 MY6091'1.9 KM (1.20 MI) TO THE STATION ON THE RIGHT.
 MY6091'THE MARK IS 18.9 M (62.0 FT) NORTHEAST OF THE CHAIN LINK FENCE, 9.5 M
 MY6091'(31.2 FT) SOUTHWEST OF THE EDGE OF I-495 SOUTH BOUND AND 2.3 M
 MY6091'(7.5 FT) SOUTHWEST OF THE FACE OF THE CLIFF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6339 ***********************************************************************
 MY6339  DESIGNATION -  11414
 MY6339  PID         -  MY6339
 MY6339  STATE/COUNTY-  MA/WORCESTER
 MY6339  COUNTRY     -  US
 MY6339  USGS QUAD   -  GARDNER (2018)
 MY6339
 MY6339                         *CURRENT SURVEY CONTROL
 MY6339  ______________________________________________________________________
 MY6339* NAD 83(1996) POSITION- 42 33 11.10081(N) 071 54 57.57527(W)   ADJUSTED
 MY6339* NAVD 88 ORTHO HEIGHT -   336.4   (meters)     1104.    (feet) VERTCON3
 MY6339  ______________________________________________________________________
 MY6339  GEOID HEIGHT    -        -27.915 (meters)                     GEOID18
 MY6339  LAPLACE CORR    -         -1.44  (seconds)                    DEFLEC18
 MY6339  HORZ ORDER      -  SECOND
 MY6339
 MY6339.The horizontal coordinates were established by classical geodetic methods
 MY6339.and adjusted by the National Geodetic Survey in June 1998.
 MY6339
 MY6339.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6339.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6339
 MY6339.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6339.GEOID18 height accuracy estimate available here.
 MY6339
 MY6339.Click photographs - Photos may exist for this station.
 MY6339
 MY6339.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6339
 MY6339. The following values were computed from the NAD 83(1996) position.
 MY6339
 MY6339;                    North         East     Units Scale Factor Converg.
 MY6339;SPC MA M     -   922,586.487   165,835.416   MT  0.99998344   -0 16 46.0
 MY6339;SPC MA M     - 3,026,852.50    544,078.36   sFT  0.99998344   -0 16 46.0
 MY6339;UTM  19      - 4,715,309.170   260,597.909   MT  1.00030520   -1 58 22.6
 MY6339
 MY6339!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6339!SPC MA M     -   0.99995163  x   0.99998344  =   0.99993507
 MY6339!UTM  19      -   0.99995163  x   1.00030520  =   1.00025681
 MY6339
 MY6339_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6059715309(NAD 83)
 MY6339
 MY6339                          SUPERSEDED SURVEY CONTROL
 MY6339
 MY6339  NAD 83(1996)-  42 33 11.10047(N)    071 54 57.57493(W) AD(       ) 2
 MY6339  NAD 83(1992)-  42 33 11.09971(N)    071 54 57.57459(W) AD(       ) 2
 MY6339  NAD 83(1992)-  42 33 11.09938(N)    071 54 57.57417(W) AD(       ) 2
 MY6339  NAD 83(1986)-  42 33 11.09949(N)    071 54 57.57121(W) AD(       ) 2
 MY6339  NGVD 29 (04/30/93)  336.6    (m)         1104.     (f) VERT ANG       
 MY6339
 MY6339.Superseded values are not recommended for survey control.
 MY6339
 MY6339.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6339.See file dsdata.pdf to determine how the superseded data were derived.
 MY6339
 MY6339_MARKER: DE = TRAVERSE STATION DISK
 MY6339_SETTING: 66 = SET IN ROCK OUTCROP
 MY6339_STAMPING: 11414
 MY6339_MARK LOGO: MAGS
 MY6339_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6339_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6339+STABILITY: POSITION/ELEVATION WELL
 MY6339
 MY6339  HISTORY     - Date     Condition        Report By
 MY6339  HISTORY     - 1983     MONUMENTED       MAGS
 MY6339
 MY6339                          STATION DESCRIPTION
 MY6339
 MY6339'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6339'THE STATION IS LOCATED ABOUT 1.0 KM (0.60 MI) NORTHWEST OF
 MY6339'WESTMINSTER, 1.4 KM (0.90 MI) EAST OF THE JUNCTION OF STATE ROUTES 2
 MY6339'AND 140, ON THE NORTH SIDE OF ROUTE 2 AND IS IN THE TOWN OF
 MY6339'WESTMINSTER.
 MY6339'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 2A, IN
 MY6339'WESTMINSTER, GO WESTERLY ON ROUTE 2 FOR ABOUT 1.9 KM (1.20 MI) TO THE
 MY6339'STATION ON THE RIGHT.
 MY6339'THE STATION IS A DISK SET IN A DRILL HOLE IN THE ROCK LEDGE AND IS
 MY6339'80.4 M (263.8 FT) WEST OF THE RANGE LINE OF THE WEST SIDE OF THE
 MY6339'AUBUCHON COMPANY WAREHOUSE, 13.3 M (43.6 FT) NORTHEAST OF THE CENTER
 MY6339'OF A MAN HOLE COVER, 11.7 M (38.4 FT) NORTH OF THE NORTH EDGE OF THE
 MY6339'PAVEMENT OF ROUTE 2 WEST BOUND AND 4.4 M (14.4 FT) EAST OF A RAILROAD
 MY6339'SPIKE SET IN THE LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6340 ***********************************************************************
 MY6340  DESIGNATION -  11415
 MY6340  PID         -  MY6340
 MY6340  STATE/COUNTY-  MA/WORCESTER
 MY6340  COUNTRY     -  US
 MY6340  USGS QUAD   -  GARDNER (2018)
 MY6340
 MY6340                         *CURRENT SURVEY CONTROL
 MY6340  ______________________________________________________________________
 MY6340* NAD 83(1996) POSITION- 42 33 19.96651(N) 071 55 18.77361(W)   ADJUSTED
 MY6340* NAVD 88 ORTHO HEIGHT -   347.9   (meters)     1141.    (feet) VERTCON3
 MY6340  ______________________________________________________________________
 MY6340  GEOID HEIGHT    -        -27.908 (meters)                     GEOID18
 MY6340  LAPLACE CORR    -         -1.21  (seconds)                    DEFLEC18
 MY6340  HORZ ORDER      -  SECOND
 MY6340
 MY6340.The horizontal coordinates were established by classical geodetic methods
 MY6340.and adjusted by the National Geodetic Survey in June 1998.
 MY6340
 MY6340.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6340.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6340
 MY6340.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6340.GEOID18 height accuracy estimate available here.
 MY6340
 MY6340.Click photographs - Photos may exist for this station.
 MY6340
 MY6340.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6340
 MY6340. The following values were computed from the NAD 83(1996) position.
 MY6340
 MY6340;                    North         East     Units Scale Factor Converg.
 MY6340;SPC MA M     -   922,862.420   165,353.169   MT  0.99998370   -0 17 00.2
 MY6340;SPC MA M     - 3,027,757.79    542,496.19   sFT  0.99998370   -0 17 00.2
 MY6340;UTM  19      - 4,715,599.329   260,123.875   MT  1.00030800   -1 58 37.3
 MY6340;UTM  18      - 4,716,053.986   752,703.659   MT  1.00038575   +2 04 58.2
 MY6340
 MY6340!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6340!SPC MA M     -   0.99994981  x   0.99998370  =   0.99993351
 MY6340!UTM  19      -   0.99994981  x   1.00030800  =   1.00025780
 MY6340!UTM  18      -   0.99994981  x   1.00038575  =   1.00033554
 MY6340
 MY6340_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6012315599(NAD 83)
 MY6340
 MY6340                          SUPERSEDED SURVEY CONTROL
 MY6340
 MY6340  NAD 83(1996)-  42 33 19.96616(N)    071 55 18.77327(W) AD(       ) 2
 MY6340  NAD 83(1992)-  42 33 19.96538(N)    071 55 18.77290(W) AD(       ) 2
 MY6340  NAD 83(1992)-  42 33 19.96508(N)    071 55 18.77247(W) AD(       ) 2
 MY6340  NAD 83(1986)-  42 33 19.96516(N)    071 55 18.76930(W) AD(       ) 2
 MY6340  NGVD 29 (04/30/93)  348.2    (m)         1142.     (f) VERT ANG       
 MY6340
 MY6340.Superseded values are not recommended for survey control.
 MY6340
 MY6340.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6340.See file dsdata.pdf to determine how the superseded data were derived.
 MY6340
 MY6340_MARKER: DE = TRAVERSE STATION DISK
 MY6340_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6340_STAMPING: 11415
 MY6340_MARK LOGO: MAGS
 MY6340_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6340_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6340
 MY6340  HISTORY     - Date     Condition        Report By
 MY6340  HISTORY     - 1983     MONUMENTED       MAGS
 MY6340
 MY6340                          STATION DESCRIPTION
 MY6340
 MY6340'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6340'THE STATION IS LOCATED ABOUT 1.4 KM (0.85 MI) NORTHWEST OF
 MY6340'WESTMINSTER, 0.9 KM (0.55 MI) EAST OF THE JUNCTION OF STATE ROUTES 2
 MY6340'AND 140, ON THE SOUTH SIDE OF ROUTE 2, AT HIGHWAY STATION 82+00 AND IS
 MY6340'IN THE TOWN OF WESTMINSTER.
 MY6340'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 140, IN
 MY6340'WESTMINSTER, GO EASTERLY ON ROUTE 2 FOR ABOUT 0.9 KM (0.55 MI) TO THE
 MY6340'STATION ON THE RIGHT.
 MY6340'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6340'FLUSH WITH THE GROUND AND IS 25.2 M (82.7 FT) WEST OF THE ANCHOR POST
 MY6340'OF THE CABLE GUARD RAIL, 12.1 M (39.7 FT) NORTHEAST OF A 10-INCH PINE
 MY6340'TREE, 10.7 M (35.1 FT) NORTH OF A 12-INCH PINE TREE AND 7.1 M
 MY6340'(23.3 FT) SOUTH OF THE CENTER OF ROUTE 2 EAST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6341 ***********************************************************************
 MY6341  DESIGNATION -  11416
 MY6341  PID         -  MY6341
 MY6341  STATE/COUNTY-  MA/WORCESTER
 MY6341  COUNTRY     -  US
 MY6341  USGS QUAD   -  GARDNER (2018)
 MY6341
 MY6341                         *CURRENT SURVEY CONTROL
 MY6341  ______________________________________________________________________
 MY6341* NAD 83(1996) POSITION- 42 33 27.69368(N) 071 55 36.84945(W)   ADJUSTED
 MY6341* NAVD 88 ORTHO HEIGHT -   347.1   (meters)     1139.    (feet) VERTCON3
 MY6341  ______________________________________________________________________
 MY6341  GEOID HEIGHT    -        -27.903 (meters)                     GEOID18
 MY6341  LAPLACE CORR    -         -1.13  (seconds)                    DEFLEC18
 MY6341  HORZ ORDER      -  SECOND
 MY6341
 MY6341.The horizontal coordinates were established by classical geodetic methods
 MY6341.and adjusted by the National Geodetic Survey in June 1998.
 MY6341
 MY6341.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6341.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6341
 MY6341.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6341.GEOID18 height accuracy estimate available here.
 MY6341
 MY6341.Click photographs - Photos may exist for this station.
 MY6341
 MY6341.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6341
 MY6341. The following values were computed from the NAD 83(1996) position.
 MY6341
 MY6341;                    North         East     Units Scale Factor Converg.
 MY6341;SPC MA M     -   923,102.900   164,942.013   MT  0.99998393   -0 17 12.3
 MY6341;SPC MA M     - 3,028,546.76    541,147.25   sFT  0.99998393   -0 17 12.3
 MY6341;UTM  19      - 4,715,851.938   259,719.875   MT  1.00031038   -1 58 49.8
 MY6341;UTM  18      - 4,716,277.375   752,282.756   MT  1.00038314   +2 04 46.3
 MY6341
 MY6341!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6341!SPC MA M     -   0.99994995  x   0.99998393  =   0.99993388
 MY6341!UTM  19      -   0.99994995  x   1.00031038  =   1.00026031
 MY6341!UTM  18      -   0.99994995  x   1.00038314  =   1.00033307
 MY6341
 MY6341_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5971915851(NAD 83)
 MY6341
 MY6341                          SUPERSEDED SURVEY CONTROL
 MY6341
 MY6341  NAD 83(1996)-  42 33 27.69333(N)    071 55 36.84911(W) AD(       ) 2
 MY6341  NAD 83(1992)-  42 33 27.69255(N)    071 55 36.84875(W) AD(       ) 2
 MY6341  NAD 83(1992)-  42 33 27.69225(N)    071 55 36.84831(W) AD(       ) 2
 MY6341  NAD 83(1986)-  42 33 27.69240(N)    071 55 36.84497(W) AD(       ) 2
 MY6341  NGVD 29 (04/30/93)  347.3    (m)         1139.     (f) VERT ANG       
 MY6341
 MY6341.Superseded values are not recommended for survey control.
 MY6341
 MY6341.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6341.See file dsdata.pdf to determine how the superseded data were derived.
 MY6341
 MY6341_MARKER: DE = TRAVERSE STATION DISK
 MY6341_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6341_STAMPING: 11416
 MY6341_MARK LOGO: MAGS
 MY6341_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6341_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6341
 MY6341  HISTORY     - Date     Condition        Report By
 MY6341  HISTORY     - 1983     MONUMENTED       MAGS
 MY6341
 MY6341                          STATION DESCRIPTION
 MY6341
 MY6341'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6341'THE STATION IS LOCATED ABOUT 1.9 KM (1.20 MI) NORTHWEST OF
 MY6341'WESTMINSTER, 0.32 KM (0.20 MI) EAST OF THE JUNCTION OF STATE ROUTES 2
 MY6341'AND 140, IN THE MEDIAN OF STATE ROUTE 2, AT HIGHWAY STATION 66+46 AND
 MY6341'IS IN THE TOWN OF WESTMINSTER.
 MY6341'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 140, IN
 MY6341'WESTMINSTER, GO EASTERLY ON ROUTE 2 FOR ABOUT 0.32 KM (0.20 MI) TO THE
 MY6341'STATION ON THE LEFT.
 MY6341'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6341'FLUSH WITH THE GROUND AND IS 71.9 M (235.9 FT) EAST OF THE CENTER OF A
 MY6341'CONCRETE HEADWALL, 19.2 M (63.0 FT) NORTH OF THE CENTER OF ROUTE 2
 MY6341'EAST BOUND, 18.7 M (61.4 FT) SOUTH OF THE CENTER OF ROUTE 2 WEST BOUND
 MY6341'AND 5.0 M (16.4 FT) NORTHEAST OF A DRILL HOLE IN THE LEDGE OUTCROP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6342 ***********************************************************************
 MY6342  DESIGNATION -  11417
 MY6342  PID         -  MY6342
 MY6342  STATE/COUNTY-  MA/WORCESTER
 MY6342  COUNTRY     -  US
 MY6342  USGS QUAD   -  GARDNER (2018)
 MY6342
 MY6342                         *CURRENT SURVEY CONTROL
 MY6342  ______________________________________________________________________
 MY6342* NAD 83(1996) POSITION- 42 33 37.75208(N) 071 56 02.40816(W)   ADJUSTED
 MY6342* NAVD 88 ORTHO HEIGHT -   339.4   (meters)     1114.    (feet) VERTCON3
 MY6342  ______________________________________________________________________
 MY6342  GEOID HEIGHT    -        -27.895 (meters)                     GEOID18
 MY6342  LAPLACE CORR    -         -1.08  (seconds)                    DEFLEC18
 MY6342  HORZ ORDER      -  SECOND
 MY6342
 MY6342.The horizontal coordinates were established by classical geodetic methods
 MY6342.and adjusted by the National Geodetic Survey in June 1998.
 MY6342
 MY6342.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6342.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6342
 MY6342.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6342.GEOID18 height accuracy estimate available here.
 MY6342
 MY6342.Click photographs - Photos may exist for this station.
 MY6342
 MY6342.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6342
 MY6342. The following values were computed from the NAD 83(1996) position.
 MY6342
 MY6342;                    North         East     Units Scale Factor Converg.
 MY6342;SPC MA M     -   923,416.203   164,360.562   MT  0.99998424   -0 17 29.5
 MY6342;SPC MA M     - 3,029,574.66    539,239.61   sFT  0.99998424   -0 17 29.5
 MY6342;UTM  19      - 4,716,182.399   259,147.751   MT  1.00031377   -1 59 07.5
 MY6342;UTM  18      - 4,716,566.518   751,688.630   MT  1.00037945   +2 04 29.4
 MY6342
 MY6342!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6342!SPC MA M     -   0.99995115  x   0.99998424  =   0.99993539
 MY6342!UTM  19      -   0.99995115  x   1.00031377  =   1.00026491
 MY6342!UTM  18      -   0.99995115  x   1.00037945  =   1.00033058
 MY6342
 MY6342_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5914716182(NAD 83)
 MY6342
 MY6342                          SUPERSEDED SURVEY CONTROL
 MY6342
 MY6342  NAD 83(1996)-  42 33 37.75174(N)    071 56 02.40781(W) AD(       ) 2
 MY6342  NAD 83(1992)-  42 33 37.75096(N)    071 56 02.40746(W) AD(       ) 2
 MY6342  NAD 83(1992)-  42 33 37.75067(N)    071 56 02.40702(W) AD(       ) 2
 MY6342  NAD 83(1986)-  42 33 37.75103(N)    071 56 02.40349(W) AD(       ) 2
 MY6342  NGVD 29 (04/30/93)  339.6    (m)         1114.     (f) VERT ANG       
 MY6342
 MY6342.Superseded values are not recommended for survey control.
 MY6342
 MY6342.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6342.See file dsdata.pdf to determine how the superseded data were derived.
 MY6342
 MY6342_MARKER: DE = TRAVERSE STATION DISK
 MY6342_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6342_STAMPING: 11417
 MY6342_MARK LOGO: MAGS
 MY6342_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6342_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6342
 MY6342  HISTORY     - Date     Condition        Report By
 MY6342  HISTORY     - 1983     MONUMENTED       MAGS
 MY6342
 MY6342                          STATION DESCRIPTION
 MY6342
 MY6342'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6342'THE STATION IS LOCATED ABOUT 5.2 KM (3.25 MI) EAST-SOUTHEAST OF THE
 MY6342'GARDNER CITY HALL, 2.6 KM (1.60 MI) NORTHWEST OF WESTMINSTER, 0.32 KM
 MY6342'(0.20 MI) NORTHWEST OF THE JUNCTION OF STATE ROUTES 2 AND 140, ON THE
 MY6342'WESTERLY SIDE OF STATE ROUTE 140, AT HIGHWAY STATION 74+54 AND IS IN
 MY6342'THE TOWN OF WESTMINSTER.
 MY6342'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 101, PEARL
 MY6342'STREET AND 140, IN GARDNER, GO SOUTHEASTERLY ON ROUTE 140 FOR ABOUT
 MY6342'4.35 KM (2.70 MI) TO THE STATION ON THE RIGHT.
 MY6342'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MY6342'RECESSED 2 INCHES AND IS 45.1 M (148.0 FT) NORTHWEST OF THE STANDARD
 MY6342'OF A ROUTE 2 AND 140 INFORMATION SIGN, 12.1 M (39.7 FT) SOUTHEAST OF
 MY6342'THE WEST END OF A CONCRETE PIPE, 8.5 M (27.9 FT) WEST OF THE CENTER OF
 MY6342'ROUTE 140 SOUTH BOUND AND 1.5 M (4.9 FT) SOUTHWEST OF THE CENTER OF
 MY6342'THE BACK OF A CATCH BASIN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6343 ***********************************************************************
 MY6343  DESIGNATION -  11418
 MY6343  PID         -  MY6343
 MY6343  STATE/COUNTY-  MA/WORCESTER
 MY6343  COUNTRY     -  US
 MY6343  USGS QUAD   -  GARDNER (2018)
 MY6343
 MY6343                         *CURRENT SURVEY CONTROL
 MY6343  ______________________________________________________________________
 MY6343* NAD 83(1996) POSITION- 42 33 46.69300(N) 071 56 26.85193(W)   ADJUSTED
 MY6343* NAVD 88 ORTHO HEIGHT -   357.1   (meters)     1172.    (feet) VERTCON3
 MY6343  ______________________________________________________________________
 MY6343  GEOID HEIGHT    -        -27.888 (meters)                     GEOID18
 MY6343  LAPLACE CORR    -         -0.98  (seconds)                    DEFLEC18
 MY6343  HORZ ORDER      -  SECOND
 MY6343
 MY6343.The horizontal coordinates were established by classical geodetic methods
 MY6343.and adjusted by the National Geodetic Survey in June 1998.
 MY6343
 MY6343.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6343.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6343
 MY6343.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6343.GEOID18 height accuracy estimate available here.
 MY6343
 MY6343.Click photographs - Photos may exist for this station.
 MY6343
 MY6343.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6343
 MY6343. The following values were computed from the NAD 83(1996) position.
 MY6343
 MY6343;                    North         East     Units Scale Factor Converg.
 MY6343;SPC MA M     -   923,694.941   163,804.416   MT  0.99998451   -0 17 45.9
 MY6343;SPC MA M     - 3,030,489.15    537,414.99   sFT  0.99998451   -0 17 45.9
 MY6343;UTM  19      - 4,716,477.554   258,599.907   MT  1.00031702   -1 59 24.4
 MY6343;UTM  18      - 4,716,822.156   751,121.226   MT  1.00037594   +2 04 13.2
 MY6343
 MY6343!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6343!SPC MA M     -   0.99994838  x   0.99998451  =   0.99993289
 MY6343!UTM  19      -   0.99994838  x   1.00031702  =   1.00026538
 MY6343!UTM  18      -   0.99994838  x   1.00037594  =   1.00032430
 MY6343
 MY6343_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5859916477(NAD 83)
 MY6343
 MY6343                          SUPERSEDED SURVEY CONTROL
 MY6343
 MY6343  NAD 83(1996)-  42 33 46.69266(N)    071 56 26.85158(W) AD(       ) 2
 MY6343  NAD 83(1992)-  42 33 46.69189(N)    071 56 26.85127(W) AD(       ) 2
 MY6343  NAD 83(1992)-  42 33 46.69160(N)    071 56 26.85083(W) AD(       ) 2
 MY6343  NAD 83(1986)-  42 33 46.69233(N)    071 56 26.84706(W) AD(       ) 2
 MY6343  NGVD 29 (04/30/93)  357.3    (m)         1172.     (f) VERT ANG       
 MY6343
 MY6343.Superseded values are not recommended for survey control.
 MY6343
 MY6343.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6343.See file dsdata.pdf to determine how the superseded data were derived.
 MY6343
 MY6343_MARKER: DE = TRAVERSE STATION DISK
 MY6343_SETTING: 0 = UNSPECIFIED SETTING
 MY6343_STAMPING: 11418
 MY6343_MARK LOGO: MAGS
 MY6343_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6343_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6343
 MY6343  HISTORY     - Date     Condition        Report By
 MY6343  HISTORY     - 1983     MONUMENTED       MAGS
 MY6343
 MY6343                          STATION DESCRIPTION
 MY6343
 MY6343'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6343'THE STATION IS LOCATED ABOUT 4.7 KM (2.90 MI) EAST-SOUTHEAST OF THE
 MY6343'GARDNER CITY HALL, 3.2 KM (2.00 MI) NORTHWEST OF WESTMINSTER, 1.0 KM
 MY6343'(0.60 MI) NORTHWEST OF THE JUNCTION OF STATE ROUTES 2 AND 140, ON THE
 MY6343'WESTERLY SIDE OF STATE ROUTE 140, AT HIGHWAY STATION 95+00 AND IS IN
 MY6343'THE TOWN OF WESTMINSTER.
 MY6343'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 101, PEARL
 MY6343'STREET AND 140, IN GARDNER, GO SOUTHEASTERLY ON ROUTE 140 FOR ABOUT
 MY6343'3.7 KM (2.30 MI) TO THE STATION ON THE RIGHT.
 MY6343'THE STATION IS A DISK SET IN THE TOP OF A SQUARE GRANITE HIGHWAY BOUND
 MY6343'THAT PROJECTS 1-INCH AND IS 30.3 M (99.4 FT) NORTHWEST OF THE
 MY6343'NORTHEAST CORNER OF A RED BRICK HOUSE, 17.1 M (56.1 FT) SOUTH OF THE
 MY6343'CENTER OF THE BACK OF A CATCH BASIN, 13.6 M (44.6 FT) SOUTHWEST OF THE
 MY6343'CENTER OF ROUTE 140 SOUTH BOUND AND 11.1 M (36.4 FT) SOUTHEAST OF THE
 MY6343'END OF A CHAIN LINK FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6344 ***********************************************************************
 MY6344  DESIGNATION -  11419
 MY6344  PID         -  MY6344
 MY6344  STATE/COUNTY-  MA/WORCESTER
 MY6344  COUNTRY     -  US
 MY6344  USGS QUAD   -  GARDNER (2018)
 MY6344
 MY6344                         *CURRENT SURVEY CONTROL
 MY6344  ______________________________________________________________________
 MY6344* NAD 83(1996) POSITION- 42 33 58.89433(N) 071 56 43.11221(W)   ADJUSTED
 MY6344* NAVD 88 ORTHO HEIGHT -   359.9   (meters)     1181.    (feet) VERTCON3
 MY6344  ______________________________________________________________________
 MY6344  GEOID HEIGHT    -        -27.881 (meters)                     GEOID18
 MY6344  LAPLACE CORR    -         -0.90  (seconds)                    DEFLEC18
 MY6344  HORZ ORDER      -  SECOND
 MY6344
 MY6344.The horizontal coordinates were established by classical geodetic methods
 MY6344.and adjusted by the National Geodetic Survey in June 1998.
 MY6344
 MY6344.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6344.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6344
 MY6344.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6344.GEOID18 height accuracy estimate available here.
 MY6344
 MY6344.Click photographs - Photos may exist for this station.
 MY6344
 MY6344.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6344
 MY6344. The following values were computed from the NAD 83(1996) position.
 MY6344
 MY6344;                    North         East     Units Scale Factor Converg.
 MY6344;SPC MA M     -   924,073.350   163,435.493   MT  0.99998489   -0 17 56.9
 MY6344;SPC MA M     - 3,031,730.65    536,204.61   sFT  0.99998489   -0 17 56.9
 MY6344;UTM  19      - 4,716,866.833   258,242.213   MT  1.00031915   -1 59 35.9
 MY6344;UTM  18      - 4,717,185.151   750,736.843   MT  1.00037357   +2 04 02.6
 MY6344
 MY6344!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6344!SPC MA M     -   0.99994793  x   0.99998489  =   0.99993282
 MY6344!UTM  19      -   0.99994793  x   1.00031915  =   1.00026706
 MY6344!UTM  18      -   0.99994793  x   1.00037357  =   1.00032148
 MY6344
 MY6344_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5824216866(NAD 83)
 MY6344
 MY6344                          SUPERSEDED SURVEY CONTROL
 MY6344
 MY6344  NAD 83(1996)-  42 33 58.89400(N)    071 56 43.11186(W) AD(       ) 2
 MY6344  NAD 83(1992)-  42 33 58.89321(N)    071 56 43.11154(W) AD(       ) 2
 MY6344  NAD 83(1992)-  42 33 58.89292(N)    071 56 43.11111(W) AD(       ) 2
 MY6344  NAD 83(1986)-  42 33 58.89398(N)    071 56 43.10687(W) AD(       ) 2
 MY6344  NGVD 29 (04/30/93)  360.1    (m)         1181.     (f) VERT ANG       
 MY6344
 MY6344.Superseded values are not recommended for survey control.
 MY6344
 MY6344.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6344.See file dsdata.pdf to determine how the superseded data were derived.
 MY6344
 MY6344_MARKER: DE = TRAVERSE STATION DISK
 MY6344_SETTING: 80 = SET IN A BOULDER
 MY6344_STAMPING: 11419
 MY6344_MARK LOGO: MAGS
 MY6344_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6344_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6344+STABILITY: SURFACE MOTION
 MY6344
 MY6344  HISTORY     - Date     Condition        Report By
 MY6344  HISTORY     - 1983     MONUMENTED       MAGS
 MY6344
 MY6344                          STATION DESCRIPTION
 MY6344
 MY6344'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6344'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) EAST-SOUTHEAST OF THE
 MY6344'GARDNER CITY HALL, 3.7 KM (2.30 MI) NORTHWEST OF WESTMINSTER, 0.16 KM
 MY6344'(0.10 MI) SOUTHEAST OF THE GARDNER-WESTMINSTER TOWNLINE, ON THE
 MY6344'WESTERLY SIDE OF STATE ROUTE 140, AT HIGHWAY STATION 112+12, ON TOP OF
 MY6344'A LARGE BOULDER ABOUT 20 FEET ABOVE THE LEVEL OF HIGHWAY AND IS IN THE
 MY6344'TOWN OF WESTMINSTER.
 MY6344'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 101, PEARL
 MY6344'STREET AND 140, IN GARDNER, GO SOUTHEASTERLY ON ROUTE 140 FOR ABOUT
 MY6344'3.13 KM (1.95 MI) TO THE STATION ON THE RIGHT.
 MY6344'THE STATION IS A DISK SET IN THE TOP OF A LARGE BOULDER AND IS 37.2 M
 MY6344'(122.0 FT), SLOPE MEASURED, WEST OF THE CENTER OF ROUTE 140 SOUTH
 MY6344'BOUND, 36.4 M (119.4 FT) NORTH OF THE SOUTH END OF A PAVED CONCRETE
 MY6344'DITCH, 11.3 M (37.1 FT) WEST OF THE TOP OF THE SLOPE, 7.1 M (23.3 FT)
 MY6344'WEST OF THE CENTER OF A DITCH AND 5.9 M (19.4 FT) EAST OF THE CHAIN
 MY6344'LINK SIDE LINE FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6345 ***********************************************************************
 MY6345  DESIGNATION -  11420
 MY6345  PID         -  MY6345
 MY6345  STATE/COUNTY-  MA/WORCESTER
 MY6345  COUNTRY     -  US
 MY6345  USGS QUAD   -  GARDNER (2018)
 MY6345
 MY6345                         *CURRENT SURVEY CONTROL
 MY6345  ______________________________________________________________________
 MY6345* NAD 83(1996) POSITION- 42 34 20.21245(N) 071 56 46.45206(W)   ADJUSTED
 MY6345* NAVD 88 ORTHO HEIGHT -   340.7   (meters)     1118.    (feet) VERTCON3
 MY6345  ______________________________________________________________________
 MY6345  GEOID HEIGHT    -        -27.871 (meters)                     GEOID18
 MY6345  LAPLACE CORR    -         -1.04  (seconds)                    DEFLEC18
 MY6345  HORZ ORDER      -  SECOND
 MY6345
 MY6345.The horizontal coordinates were established by classical geodetic methods
 MY6345.and adjusted by the National Geodetic Survey in June 1998.
 MY6345
 MY6345.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6345.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6345
 MY6345.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6345.GEOID18 height accuracy estimate available here.
 MY6345
 MY6345.Click photographs - Photos may exist for this station.
 MY6345
 MY6345.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6345
 MY6345. The following values were computed from the NAD 83(1996) position.
 MY6345
 MY6345;                    North         East     Units Scale Factor Converg.
 MY6345;SPC MA M     -   924,731.538   163,362.759   MT  0.99998555   -0 17 59.1
 MY6345;SPC MA M     - 3,033,890.05    535,965.99   sFT  0.99998555   -0 17 59.1
 MY6345;UTM  19      - 4,717,527.104   258,188.952   MT  1.00031946   -1 59 38.9
 MY6345;UTM  18      - 4,717,840.028   750,636.952   MT  1.00037295   +2 04 01.2
 MY6345
 MY6345!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6345!SPC MA M     -   0.99995094  x   0.99998555  =   0.99993649
 MY6345!UTM  19      -   0.99995094  x   1.00031946  =   1.00027038
 MY6345!UTM  18      -   0.99995094  x   1.00037295  =   1.00032387
 MY6345
 MY6345_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5818817527(NAD 83)
 MY6345
 MY6345                          SUPERSEDED SURVEY CONTROL
 MY6345
 MY6345  NAD 83(1996)-  42 34 20.21212(N)    071 56 46.45169(W) AD(       ) 2
 MY6345  NAD 83(1992)-  42 34 20.21134(N)    071 56 46.45140(W) AD(       ) 2
 MY6345  NAD 83(1992)-  42 34 20.21104(N)    071 56 46.45098(W) AD(       ) 2
 MY6345  NAD 83(1986)-  42 34 20.21221(N)    071 56 46.44575(W) AD(       ) 2
 MY6345  NGVD 29 (04/30/93)  340.9    (m)         1118.     (f) VERT ANG       
 MY6345
 MY6345.Superseded values are not recommended for survey control.
 MY6345
 MY6345.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6345.See file dsdata.pdf to determine how the superseded data were derived.
 MY6345
 MY6345_MARKER: DE = TRAVERSE STATION DISK
 MY6345_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6345_STAMPING: 11420
 MY6345_MARK LOGO: MAGS
 MY6345_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6345_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6345
 MY6345  HISTORY     - Date     Condition        Report By
 MY6345  HISTORY     - 1983     MONUMENTED       MAGS
 MY6345
 MY6345                          STATION DESCRIPTION
 MY6345
 MY6345'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6345'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) EAST OF THE GARDNER CITY
 MY6345'HALL, 0.40 KM (0.25 MI) NORTHWEST OF THE GARDNER-WESTMINSTER TOWNLINE,
 MY6345'ON THE EASTERLY SIDE OF STATE ROUTE 140, AT HIGHWAY STATION 133+62 AND
 MY6345'IS IN THE CITY OF GARDNER.
 MY6345'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 140, IN
 MY6345'WESTMINSTER, GO NORTHWESTERLY ON ROUTE 140 FOR ABOUT 2.1 KM (1.30 MI)
 MY6345'TO THE STATION ON THE RIGHT.
 MY6345'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6345'FLUSH WITH THE GROUND AND IS 25.3 M (83.0 FT) SOUTHEAST OF THE CENTER
 MY6345'OF THE BACK OF A CATCH BASIN GRATE, 21.7 M (71.2 FT) SOUTHWEST OF A
 MY6345'DRILL HOLE IN A GRANITE MHB, 15.3 M (50.2 FT) WEST OF A DRILL HOLE
 MY6345'NEAR THE NORTH END OF A CONCRETE DITCH AND 9.0 M (29.5 FT) NORTHEAST
 MY6345'OF THE CENTER OF ROUTE 140 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6346 ***********************************************************************
 MY6346  DESIGNATION -  11421
 MY6346  PID         -  MY6346
 MY6346  STATE/COUNTY-  MA/WORCESTER
 MY6346  COUNTRY     -  US
 MY6346  USGS QUAD   -  GARDNER (2018)
 MY6346
 MY6346                         *CURRENT SURVEY CONTROL
 MY6346  ______________________________________________________________________
 MY6346* NAD 83(1996) POSITION- 42 34 38.80239(N) 071 57 04.94377(W)   ADJUSTED
 MY6346* NAVD 88 ORTHO HEIGHT -   355.0   (meters)     1165.    (feet) VERTCON3
 MY6346  ______________________________________________________________________
 MY6346  GEOID HEIGHT    -        -27.861 (meters)                     GEOID18
 MY6346  LAPLACE CORR    -         -1.15  (seconds)                    DEFLEC18
 MY6346  HORZ ORDER      -  SECOND
 MY6346
 MY6346.The horizontal coordinates were established by classical geodetic methods
 MY6346.and adjusted by the National Geodetic Survey in June 1998.
 MY6346
 MY6346.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6346.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6346
 MY6346.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6346.GEOID18 height accuracy estimate available here.
 MY6346
 MY6346.Click photographs - Photos may exist for this station.
 MY6346
 MY6346.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6346
 MY6346. The following values were computed from the NAD 83(1996) position.
 MY6346
 MY6346;                    North         East     Units Scale Factor Converg.
 MY6346;SPC MA M     -   925,307.367   162,944.070   MT  0.99998614   -0 18 11.5
 MY6346;SPC MA M     - 3,035,779.25    534,592.34   sFT  0.99998614   -0 18 11.5
 MY6346;UTM  19      - 4,718,115.259   257,787.340   MT  1.00032186   -1 59 52.2
 MY6346;UTM  18      - 4,718,398.290   750,194.671   MT  1.00037022   +2 03 49.4
 MY6346
 MY6346!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6346!SPC MA M     -   0.99994870  x   0.99998614  =   0.99993485
 MY6346!UTM  19      -   0.99994870  x   1.00032186  =   1.00027055
 MY6346!UTM  18      -   0.99994870  x   1.00037022  =   1.00031891
 MY6346
 MY6346_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5778718115(NAD 83)
 MY6346
 MY6346                          SUPERSEDED SURVEY CONTROL
 MY6346
 MY6346  NAD 83(1996)-  42 34 38.80206(N)    071 57 04.94340(W) AD(       ) 2
 MY6346  NAD 83(1992)-  42 34 38.80132(N)    071 57 04.94316(W) AD(       ) 2
 MY6346  NAD 83(1992)-  42 34 38.80101(N)    071 57 04.94277(W) AD(       ) 2
 MY6346  NAD 83(1986)-  42 34 38.80272(N)    071 57 04.93655(W) AD(       ) 2
 MY6346  NGVD 29 (04/30/93)  355.2    (m)         1165.     (f) VERT ANG       
 MY6346
 MY6346.Superseded values are not recommended for survey control.
 MY6346
 MY6346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6346.See file dsdata.pdf to determine how the superseded data were derived.
 MY6346
 MY6346_MARKER: DE = TRAVERSE STATION DISK
 MY6346_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6346_STAMPING: 11421
 MY6346_MARK LOGO: MAGS
 MY6346_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6346_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6346
 MY6346  HISTORY     - Date     Condition        Report By
 MY6346  HISTORY     - 1983     MONUMENTED       MAGS
 MY6346
 MY6346                          STATION DESCRIPTION
 MY6346
 MY6346'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6346'THE STATION IS LOCATED ABOUT 3.6 KM (2.25 MI) EAST OF THE GARDNER CITY
 MY6346'HALL, 0.8 KM (0.50 MI) WEST OF THE GARDNER STATE HOSPITAL, AT THE
 MY6346'CENTERLINE OF CHAPEL STREET EXTENDED, ON THE WESTERLY SIDE OF STATE
 MY6346'ROUTE 140, AT HIGHWAY STATION 156+50, AND IS IN THE CITY OF GARDNER.
 MY6346'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 101, PEARL
 MY6346'STREET AND 140, IN GARDNER, GO SOUTHEASTERLY ON ROUTE 140 FOR ABOUT
 MY6346'1.8 KM (1.10 MI) TO THE STATION ON THE RIGHT.
 MY6346'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST THAT
 MY6346'PROJECTS 4 INCHES AND IS 33.0 M (108.3 FT) SLOPE MEASURED, WEST OF THE
 MY6346'CENTER OF ROUTE 140, 13.9 M (45.6 FT) NORTHEAST OF A RAILROAD SPIKE AT
 MY6346'THE BASE OF A CHAIN LINK FENCE POST, 8.1 M (26.6 FT) SOUTHEAST OF A
 MY6346'DRILL HOLE IN THE TOP OF A GRANITE MHB, 7.7 M (25.3 FT) SOUTHEAST OF A
 MY6346'CHAIN LINK FENCE POST AND 5.7 M (18.7 FT) WEST OF THE TOP OF THE
 MY6346'SLOPE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6347 ***********************************************************************
 MY6347  DESIGNATION -  11422
 MY6347  PID         -  MY6347
 MY6347  STATE/COUNTY-  MA/WORCESTER
 MY6347  COUNTRY     -  US
 MY6347  USGS QUAD   -  GARDNER (2018)
 MY6347
 MY6347                         *CURRENT SURVEY CONTROL
 MY6347  ______________________________________________________________________
 MY6347* NAD 83(1996) POSITION- 42 35 01.98607(N) 071 57 15.52676(W)   ADJUSTED
 MY6347* NAVD 88 ORTHO HEIGHT -   345.1   (meters)     1132.    (feet) VERTCON3
 MY6347  ______________________________________________________________________
 MY6347  GEOID HEIGHT    -        -27.848 (meters)                     GEOID18
 MY6347  LAPLACE CORR    -         -1.37  (seconds)                    DEFLEC18
 MY6347  HORZ ORDER      -  SECOND
 MY6347
 MY6347.The horizontal coordinates were established by classical geodetic methods
 MY6347.and adjusted by the National Geodetic Survey in June 1998.
 MY6347
 MY6347.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6347.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6347
 MY6347.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6347.GEOID18 height accuracy estimate available here.
 MY6347
 MY6347.Click photographs - Photos may exist for this station.
 MY6347
 MY6347.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6347
 MY6347. The following values were computed from the NAD 83(1996) position.
 MY6347
 MY6347;                    North         East     Units Scale Factor Converg.
 MY6347;SPC MA M     -   926,024.003   162,706.544   MT  0.99998689   -0 18 18.6
 MY6347;SPC MA M     - 3,038,130.42    533,813.05   sFT  0.99998689   -0 18 18.6
 MY6347;UTM  19      - 4,718,838.850   257,571.039   MT  1.00032314   -2 00 00.2
 MY6347;UTM  18      - 4,719,104.775   749,927.647   MT  1.00036858   +2 03 43.1
 MY6347
 MY6347!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6347!SPC MA M     -   0.99995025  x   0.99998689  =   0.99993714
 MY6347!UTM  19      -   0.99995025  x   1.00032314  =   1.00027338
 MY6347!UTM  18      -   0.99995025  x   1.00036858  =   1.00031881
 MY6347
 MY6347_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5757118838(NAD 83)
 MY6347
 MY6347                          SUPERSEDED SURVEY CONTROL
 MY6347
 MY6347  NAD 83(1996)-  42 35 01.98575(N)    071 57 15.52637(W) AD(       ) 2
 MY6347  NAD 83(1992)-  42 35 01.98501(N)    071 57 15.52616(W) AD(       ) 2
 MY6347  NAD 83(1992)-  42 35 01.98469(N)    071 57 15.52579(W) AD(       ) 2
 MY6347  NAD 83(1986)-  42 35 01.98674(N)    071 57 15.51822(W) AD(       ) 2
 MY6347  NGVD 29 (04/30/93)  345.3    (m)         1133.     (f) VERT ANG       
 MY6347
 MY6347.Superseded values are not recommended for survey control.
 MY6347
 MY6347.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6347.See file dsdata.pdf to determine how the superseded data were derived.
 MY6347
 MY6347_MARKER: DE = TRAVERSE STATION DISK
 MY6347_SETTING: 66 = SET IN ROCK OUTCROP
 MY6347_STAMPING: 11422
 MY6347_MARK LOGO: MAGS
 MY6347_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6347_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6347+STABILITY: POSITION/ELEVATION WELL
 MY6347
 MY6347  HISTORY     - Date     Condition        Report By
 MY6347  HISTORY     - 1983     MONUMENTED       MAGS
 MY6347
 MY6347                          STATION DESCRIPTION
 MY6347
 MY6347'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6347'THE STATION IS LOCATED ABOUT 3.6 KM (2.25 MI) EAST OF THE GARDNER CITY
 MY6347'HALL, 1.85 KM (1.15 MI) NORTHWEST OF THE GARDNER-WESTMINSTER TOWNLINE,
 MY6347'ON THE EASTERLY SIDE OF STATE ROUTE 140, AT HIGHWAY STATION 181+60 AND
 MY6347'IS IN THE CITY OF GARDNER.
 MY6347'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 140, IN
 MY6347'WESTMINSTER, GO NORTHWESTERLY ON ROUTE 140 FOR ABOUT 3.6 KM (2.25 MI)
 MY6347'TO THE STATION ON THE RIGHT.
 MY6347'THE STATION IS A DISK SET IN THE ROCK LEDGE WHICH PROJECTS ABOUT 2
 MY6347'INCHES AND IS 15.5 M (50.9 FT) EAST OF THE CENTER OF ROUTE 140, 8.4 M
 MY6347'(27.6 FT) WEST OF THE CHAIN LINK SIDE LINE FENCE, 8.0 M (26.2 FT) EAST
 MY6347'OF THE STEEL BEAM GUARD RAIL, 3.2 M (10.5 FT) NORTHWEST OF A 12-INCH
 MY6347'MAPLE TREE, 1.2 M (3.9 FT) NORTH OF A DRILL HOLE IN A BOULDER AND 1.1
 MY6347'M (3.6 FT) NORTH OF A 8-INCH PINE TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6348 ***********************************************************************
 MY6348  DESIGNATION -  11423
 MY6348  PID         -  MY6348
 MY6348  STATE/COUNTY-  MA/WORCESTER
 MY6348  COUNTRY     -  US
 MY6348  USGS QUAD   -  GARDNER (2018)
 MY6348
 MY6348                         *CURRENT SURVEY CONTROL
 MY6348  ______________________________________________________________________
 MY6348* NAD 83(1996) POSITION- 42 35 28.54672(N) 071 57 38.50237(W)   ADJUSTED
 MY6348* NAVD 88 ORTHO HEIGHT -   364.46  (+/-2cm)     1195.7   (feet) VERTCON3
 MY6348  ______________________________________________________________________
 MY6348  GEOID HEIGHT    -        -27.831 (meters)                     GEOID18
 MY6348  LAPLACE CORR    -         -1.30  (seconds)                    DEFLEC18
 MY6348  HORZ ORDER      -  SECOND
 MY6348  VERT ORDER      -  THIRD ? (See Below)
 MY6348
 MY6348.The horizontal coordinates were established by classical geodetic methods
 MY6348.and adjusted by the National Geodetic Survey in June 1998.
 MY6348
 MY6348.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6348.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6348
 MY6348.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6348.GEOID18 height accuracy estimate available here.
 MY6348
 MY6348.The vertical order pertains to the NGVD 29 superseded value.
 MY6348
 MY6348.Click photographs - Photos may exist for this station.
 MY6348
 MY6348.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6348
 MY6348. The following values were computed from the NAD 83(1996) position.
 MY6348
 MY6348;                    North         East     Units Scale Factor Converg.
 MY6348;SPC MA M     -   926,846.369   162,187.083   MT  0.99998775   -0 18 34.1
 MY6348;SPC MA M     - 3,040,828.46    532,108.79   sFT  0.99998775   -0 18 34.1
 MY6348;UTM  19      - 4,719,676.504   257,075.964   MT  1.00032610   -2 00 16.8
 MY6348;UTM  18      - 4,719,905.286   749,374.451   MT  1.00036518   +2 03 28.6
 MY6348
 MY6348!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6348!SPC MA M     -   0.99994721  x   0.99998775  =   0.99993496
 MY6348!UTM  19      -   0.99994721  x   1.00032610  =   1.00027329
 MY6348!UTM  18      -   0.99994721  x   1.00036518  =   1.00031237
 MY6348
 MY6348_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5707519676(NAD 83)
 MY6348
 MY6348                          SUPERSEDED SURVEY CONTROL
 MY6348
 MY6348  NAD 83(1996)-  42 35 28.54641(N)    071 57 38.50196(W) AD(       ) 2
 MY6348  NAD 83(1992)-  42 35 28.54564(N)    071 57 38.50176(W) AD(       ) 2
 MY6348  NAD 83(1992)-  42 35 28.54531(N)    071 57 38.50142(W) AD(       ) 2
 MY6348  NAD 83(1986)-  42 35 28.54813(N)    071 57 38.49221(W) AD(       ) 2
 MY6348  NGVD 29             364.66   (m)         1196.4    (f) LEVELING    3  
 MY6348
 MY6348.Superseded values are not recommended for survey control.
 MY6348
 MY6348.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6348.See file dsdata.pdf to determine how the superseded data were derived.
 MY6348
 MY6348_MARKER: DE = TRAVERSE STATION DISK
 MY6348_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6348_STAMPING: 11423
 MY6348_MARK LOGO: MAGS
 MY6348_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6348_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6348
 MY6348  HISTORY     - Date     Condition        Report By
 MY6348  HISTORY     - 1983     MONUMENTED       MAGS
 MY6348
 MY6348                          STATION DESCRIPTION
 MY6348
 MY6348'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6348'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) NORTHEAST OF THE GARDNER
 MY6348'CITY HALL, IN THE NORTHEAST ANGLE OF THE JUNCTION OF STATE ROUTES 140
 MY6348'AND 101, PEARL STREET, AT HIGHWAY 140 STATION 213+45 AND IS IN THE
 MY6348'CITY OF GARDNER.
 MY6348'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MY6348'RECESSED 1-INCH AND IS 25.7 M (84.3 FT) NORTHWEST OF A DRILL HOLE IN
 MY6348'THE TOP OF A GRANITE MHB, 18.7 M (61.4 FT) NORTH OF THE NORTHEAST BOLT
 MY6348'OF THE BASE OF A TRAFFIC SIGNAL POST, 9.0 M (29.5 FT) EAST OF THE
 MY6348'CENTER OF ROUTE 101, 4.8 M (15.7 FT) NORTHEAST OF THE CENTER OF THE
 MY6348'BACK OF A CATCH BASIN GRATE AND 1.6 M (5.2 FT) SOUTH OF POLE NUMBER
 MY6348'68.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6349 ***********************************************************************
 MY6349  DESIGNATION -  11424
 MY6349  PID         -  MY6349
 MY6349  STATE/COUNTY-  MA/WORCESTER
 MY6349  COUNTRY     -  US
 MY6349  USGS QUAD   -  GARDNER (2018)
 MY6349
 MY6349                         *CURRENT SURVEY CONTROL
 MY6349  ______________________________________________________________________
 MY6349* NAD 83(1996) POSITION- 42 35 48.22213(N) 071 57 34.61999(W)   ADJUSTED
 MY6349* NAVD 88 ORTHO HEIGHT -   372.8   (meters)     1223.    (feet) VERTCON3
 MY6349  ______________________________________________________________________
 MY6349  GEOID HEIGHT    -        -27.822 (meters)                     GEOID18
 MY6349  LAPLACE CORR    -         -1.32  (seconds)                    DEFLEC18
 MY6349  HORZ ORDER      -  SECOND
 MY6349
 MY6349.The horizontal coordinates were established by classical geodetic methods
 MY6349.and adjusted by the National Geodetic Survey in June 1998.
 MY6349
 MY6349.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6349.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6349
 MY6349.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6349.GEOID18 height accuracy estimate available here.
 MY6349
 MY6349.Click photographs - Photos may exist for this station.
 MY6349
 MY6349.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6349
 MY6349. The following values were computed from the NAD 83(1996) position.
 MY6349
 MY6349;                    North         East     Units Scale Factor Converg.
 MY6349;SPC MA M     -   927,452.997   162,278.870   MT  0.99998841   -0 18 31.5
 MY6349;SPC MA M     - 3,042,818.71    532,409.93   sFT  0.99998841   -0 18 31.5
 MY6349;UTM  19      - 4,720,280.355   257,185.695   MT  1.00032544   -2 00 14.9
 MY6349;UTM  18      - 4,720,515.419   749,441.125   MT  1.00036559   +2 03 32.0
 MY6349
 MY6349!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6349!SPC MA M     -   0.99994590  x   0.99998841  =   0.99993431
 MY6349!UTM  19      -   0.99994590  x   1.00032544  =   1.00027132
 MY6349!UTM  18      -   0.99994590  x   1.00036559  =   1.00031147
 MY6349
 MY6349_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5718520280(NAD 83)
 MY6349
 MY6349                          SUPERSEDED SURVEY CONTROL
 MY6349
 MY6349  NAD 83(1996)-  42 35 48.22182(N)    071 57 34.61956(W) AD(       ) 2
 MY6349  NAD 83(1992)-  42 35 48.22104(N)    071 57 34.61937(W) AD(       ) 2
 MY6349  NAD 83(1992)-  42 35 48.22071(N)    071 57 34.61906(W) AD(       ) 2
 MY6349  NAD 83(1986)-  42 35 48.22343(N)    071 57 34.60861(W) AD(       ) 2
 MY6349  NGVD 29 (04/30/93)  373.0    (m)         1224.     (f) VERT ANG       
 MY6349
 MY6349.Superseded values are not recommended for survey control.
 MY6349
 MY6349.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6349.See file dsdata.pdf to determine how the superseded data were derived.
 MY6349
 MY6349_MARKER: DE = TRAVERSE STATION DISK
 MY6349_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6349_STAMPING: 11424
 MY6349_MARK LOGO: MAGS
 MY6349_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6349_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6349
 MY6349  HISTORY     - Date     Condition        Report By
 MY6349  HISTORY     - 1983     MONUMENTED       MAGS
 MY6349
 MY6349                          STATION DESCRIPTION
 MY6349
 MY6349'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6349'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) NORTHEAST OF THE GARDNER
 MY6349'CITY HALL, ON THE WEST SIDE OF STATE ROUTE 101 AND IS IN THE CITY OF
 MY6349'GARDNER.
 MY6349'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 101 AND 140,
 MY6349'ABOUT 2 MILES NORTHEAST OF DOWNTOWN GARDNER, GO NORTHERLY ON ROUTE 101
 MY6349'FOR ABOUT 0.64 KM (0.40 MI) TO THE STATION ON THE LEFT.
 MY6349'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MY6349'RECESSED 1-INCH AND IS 18.4 M (60.4 FT) SOUTHEAST OF THE SOUTHEAST
 MY6349'CORNER OF HOUSE NUMBER 750, 16.0 M (52.5 FT) NORTHEAST OF THE
 MY6349'NORTHEAST CORNER OF THE GARAGE AT HOUSE NUMBER 744, 6.9 M (22.6 FT)
 MY6349'SOUTHWEST OF THE CENTER OF ROUTE 101 AND 3.7 M (12.1 FT) NORTH OF POLE
 MY6349'NUMBER 76/49.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6350 ***********************************************************************
 MY6350  DESIGNATION -  11425
 MY6350  PID         -  MY6350
 MY6350  STATE/COUNTY-  MA/WORCESTER
 MY6350  COUNTRY     -  US
 MY6350  USGS QUAD   -  GARDNER (2018)
 MY6350
 MY6350                         *CURRENT SURVEY CONTROL
 MY6350  ______________________________________________________________________
 MY6350* NAD 83(1996) POSITION- 42 35 59.49545(N) 071 57 31.26401(W)   ADJUSTED
 MY6350* NAVD 88 ORTHO HEIGHT -   367.8   (meters)     1207.    (feet) VERTCON3
 MY6350  ______________________________________________________________________
 MY6350  GEOID HEIGHT    -        -27.817 (meters)                     GEOID18
 MY6350  LAPLACE CORR    -         -1.35  (seconds)                    DEFLEC18
 MY6350  HORZ ORDER      -  SECOND
 MY6350
 MY6350.The horizontal coordinates were established by classical geodetic methods
 MY6350.and adjusted by the National Geodetic Survey in June 1998.
 MY6350
 MY6350.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6350.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6350
 MY6350.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6350.GEOID18 height accuracy estimate available here.
 MY6350
 MY6350.Click photographs - Photos may exist for this station.
 MY6350
 MY6350.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6350
 MY6350. The following values were computed from the NAD 83(1996) position.
 MY6350
 MY6350;                    North         East     Units Scale Factor Converg.
 MY6350;SPC MA M     -   927,800.437   162,357.247   MT  0.99998879   -0 18 29.2
 MY6350;SPC MA M     - 3,043,958.60    532,667.07   sFT  0.99998879   -0 18 29.2
 MY6350;UTM  19      - 4,720,625.439   257,274.348   MT  1.00032491   -2 00 13.1
 MY6350;UTM  18      - 4,720,865.931   749,505.107   MT  1.00036598   +2 03 34.7
 MY6350
 MY6350!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6350!SPC MA M     -   0.99994669  x   0.99998879  =   0.99993548
 MY6350!UTM  19      -   0.99994669  x   1.00032491  =   1.00027158
 MY6350!UTM  18      -   0.99994669  x   1.00036598  =   1.00031265
 MY6350
 MY6350_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5727420625(NAD 83)
 MY6350
 MY6350                          SUPERSEDED SURVEY CONTROL
 MY6350
 MY6350  NAD 83(1996)-  42 35 59.49514(N)    071 57 31.26358(W) AD(       ) 2
 MY6350  NAD 83(1992)-  42 35 59.49434(N)    071 57 31.26340(W) AD(       ) 2
 MY6350  NAD 83(1992)-  42 35 59.49402(N)    071 57 31.26310(W) AD(       ) 2
 MY6350  NAD 83(1986)-  42 35 59.49665(N)    071 57 31.25194(W) AD(       ) 2
 MY6350  NGVD 29 (04/30/93)  368.0    (m)         1207.     (f) VERT ANG       
 MY6350
 MY6350.Superseded values are not recommended for survey control.
 MY6350
 MY6350.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6350.See file dsdata.pdf to determine how the superseded data were derived.
 MY6350
 MY6350_MARKER: DE = TRAVERSE STATION DISK
 MY6350_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6350_STAMPING: 11425
 MY6350_MARK LOGO: MAGS
 MY6350_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6350_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6350
 MY6350  HISTORY     - Date     Condition        Report By
 MY6350  HISTORY     - 1983     MONUMENTED       MAGS
 MY6350
 MY6350                          STATION DESCRIPTION
 MY6350
 MY6350'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6350'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) NORTHEAST OF THE GARDNER
 MY6350'CITY HALL, ON THE WEST SIDE OF STATE ROUTE 101 AND IS IN THE CITY OF
 MY6350'GARDNER.
 MY6350'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 101 AND 140,
 MY6350'ABOUT 2 MILES NORTHEAST OF DOWNTOWN GARDNER, GO NORTHERLY ON ROUTE 101
 MY6350'FOR ABOUT 1.0 KM (0.60 MI) TO THE STATION ON THE LEFT.
 MY6350'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6350'FLUSH WITH THE GROUND AND IS 32.2 M (105.6 FT) SOUTHWEST OF POLE
 MY6350'NUMBER 57/81, 7.4 M (24.3 FT) WEST OF THE CENTER OF THE HIGHWAY, 7.1 M
 MY6350'(23.3 FT) SOUTHWEST OF THE MOST SOUTHERLY WOOD POST OF THE STEEL BEAM
 MY6350'GUARD RAIL, 2.4 M (7.9 FT) SOUTH OF THE TOP SPINDLE OF A FIRE HYDRANT
 MY6350'AND 1.5 M (4.9 FT) NORTHEAST OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6351 ***********************************************************************
 MY6351  DESIGNATION -  11426
 MY6351  PID         -  MY6351
 MY6351  STATE/COUNTY-  MA/WORCESTER
 MY6351  COUNTRY     -  US
 MY6351  USGS QUAD   -  GARDNER (2018)
 MY6351
 MY6351                         *CURRENT SURVEY CONTROL
 MY6351  ______________________________________________________________________
 MY6351* NAD 83(1996) POSITION- 42 36 05.49342(N) 071 57 25.28189(W)   ADJUSTED
 MY6351* NAVD 88 ORTHO HEIGHT -   370.5   (meters)     1216.    (feet) VERTCON3
 MY6351  ______________________________________________________________________
 MY6351  GEOID HEIGHT    -        -27.816 (meters)                     GEOID18
 MY6351  LAPLACE CORR    -         -1.43  (seconds)                    DEFLEC18
 MY6351  HORZ ORDER      -  SECOND
 MY6351
 MY6351.The horizontal coordinates were established by classical geodetic methods
 MY6351.and adjusted by the National Geodetic Survey in June 1998.
 MY6351
 MY6351.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6351.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6351
 MY6351.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6351.GEOID18 height accuracy estimate available here.
 MY6351
 MY6351.Click photographs - Photos may exist for this station.
 MY6351
 MY6351.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6351
 MY6351. The following values were computed from the NAD 83(1996) position.
 MY6351
 MY6351;                    North         East     Units Scale Factor Converg.
 MY6351;SPC MA M     -   927,984.779   162,494.608   MT  0.99998899   -0 18 25.2
 MY6351;SPC MA M     - 3,044,563.40    533,117.73   sFT  0.99998899   -0 18 25.2
 MY6351;UTM  19      - 4,720,805.697   257,417.150   MT  1.00032406   -2 00 09.2
 MY6351;UTM  18      - 4,721,055.863   749,634.783   MT  1.00036677   +2 03 39.0
 MY6351
 MY6351!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6351!SPC MA M     -   0.99994625  x   0.99998899  =   0.99993524
 MY6351!UTM  19      -   0.99994625  x   1.00032406  =   1.00027030
 MY6351!UTM  18      -   0.99994625  x   1.00036677  =   1.00031300
 MY6351
 MY6351_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5741720805(NAD 83)
 MY6351
 MY6351                          SUPERSEDED SURVEY CONTROL
 MY6351
 MY6351  NAD 83(1996)-  42 36 05.49310(N)    071 57 25.28145(W) AD(       ) 2
 MY6351  NAD 83(1992)-  42 36 05.49228(N)    071 57 25.28129(W) AD(       ) 2
 MY6351  NAD 83(1992)-  42 36 05.49196(N)    071 57 25.28101(W) AD(       ) 2
 MY6351  NAD 83(1986)-  42 36 05.49442(N)    071 57 25.26945(W) AD(       ) 2
 MY6351  NGVD 29 (04/30/93)  370.8    (m)         1217.     (f) VERT ANG       
 MY6351
 MY6351.Superseded values are not recommended for survey control.
 MY6351
 MY6351.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6351.See file dsdata.pdf to determine how the superseded data were derived.
 MY6351
 MY6351_MARKER: DE = TRAVERSE STATION DISK
 MY6351_SETTING: 80 = SET IN A BOULDER
 MY6351_STAMPING: 11426
 MY6351_MARK LOGO: MAGS
 MY6351_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6351_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6351+STABILITY: SURFACE MOTION
 MY6351
 MY6351  HISTORY     - Date     Condition        Report By
 MY6351  HISTORY     - 1983     MONUMENTED       MAGS
 MY6351
 MY6351                          STATION DESCRIPTION
 MY6351
 MY6351'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6351'THE STATION IS LOCATED ABOUT 4.4 KM (2.75 MI) NORTHEAST OF THE GARDNER
 MY6351'CITY HALL, 1.6 KM (1.00 MI) SOUTHWEST OF SOUTH ASHBURNHAM, ON THE WEST
 MY6351'SIDE OF STATE ROUTE 101 AND IS IN THE CITY OF GARDNER.
 MY6351'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 101 AND 140,
 MY6351'ABOUT 2 MILES NORTHEAST OF DOWNTOWN GARDNER, GO NORTHERLY ON ROUTE 101
 MY6351'FOR ABOUT 1.20 KM (0.75 MI) TO THE STATION ON THE LEFT.
 MY6351'THE STATION IS A DISK SET IN THE TOP OF A LARGE BOULDER THAT PROJECTS
 MY6351'4 INCHES AND IS 31.2 M (102.4 FT) NORTHEAST OF POLE NUMBER 59/83, 29.3
 MY6351'M (96.1 FT) NORTHEAST OF THE SPINDLE OF A FIRE HYDRANT, 10.1 M
 MY6351'(33.1 FT) NORTHWEST OF THE CENTER OF THE HIGHWAY, 9.6 M (31.5 FT) EAST
 MY6351'OF A DRILL HOLE IN A LARGE BOULDER AND 6.6 M (21.7 FT) WEST OF POLE
 MY6351'NUMBER 90/59 1/2.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6352 ***********************************************************************
 MY6352  DESIGNATION -  11427
 MY6352  PID         -  MY6352
 MY6352  STATE/COUNTY-  MA/WORCESTER
 MY6352  COUNTRY     -  US
 MY6352  USGS QUAD   -  GARDNER (2018)
 MY6352
 MY6352                         *CURRENT SURVEY CONTROL
 MY6352  ______________________________________________________________________
 MY6352* NAD 83(1996) POSITION- 42 36 19.22179(N) 071 56 57.07872(W)   ADJUSTED
 MY6352* NAVD 88 ORTHO HEIGHT -   352.7   (meters)     1157.    (feet) VERTCON3
 MY6352  ______________________________________________________________________
 MY6352  GEOID HEIGHT    -        -27.815 (meters)                     GEOID18
 MY6352  LAPLACE CORR    -         -1.79  (seconds)                    DEFLEC18
 MY6352  HORZ ORDER      -  SECOND
 MY6352
 MY6352.The horizontal coordinates were established by classical geodetic methods
 MY6352.and adjusted by the National Geodetic Survey in June 1998.
 MY6352
 MY6352.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6352.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6352
 MY6352.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6352.GEOID18 height accuracy estimate available here.
 MY6352
 MY6352.Click photographs - Photos may exist for this station.
 MY6352
 MY6352.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6352
 MY6352. The following values were computed from the NAD 83(1996) position.
 MY6352
 MY6352;                    North         East     Units Scale Factor Converg.
 MY6352;SPC MA M     -   928,404.969   163,139.745   MT  0.99998946   -0 18 06.2
 MY6352;SPC MA M     - 3,045,941.97    535,234.31   sFT  0.99998946   -0 18 06.2
 MY6352;UTM  19      - 4,721,206.747   258,074.657   MT  1.00032014   -1 59 50.7
 MY6352;UTM  18      - 4,721,502.518   750,262.246   MT  1.00037063   +2 03 58.7
 MY6352
 MY6352!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6352!SPC MA M     -   0.99994905  x   0.99998946  =   0.99993851
 MY6352!UTM  19      -   0.99994905  x   1.00032014  =   1.00026917
 MY6352!UTM  18      -   0.99994905  x   1.00037063  =   1.00031966
 MY6352
 MY6352_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5807421206(NAD 83)
 MY6352
 MY6352                          SUPERSEDED SURVEY CONTROL
 MY6352
 MY6352  NAD 83(1996)-  42 36 19.22146(N)    071 56 57.07827(W) AD(       ) 2
 MY6352  NAD 83(1992)-  42 36 19.22063(N)    071 56 57.07814(W) AD(       ) 2
 MY6352  NAD 83(1992)-  42 36 19.22032(N)    071 56 57.07787(W) AD(       ) 2
 MY6352  NAD 83(1986)-  42 36 19.22187(N)    071 56 57.06546(W) AD(       ) 2
 MY6352  NGVD 29 (04/30/93)  352.9    (m)         1158.     (f) VERT ANG       
 MY6352
 MY6352.Superseded values are not recommended for survey control.
 MY6352
 MY6352.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6352.See file dsdata.pdf to determine how the superseded data were derived.
 MY6352
 MY6352_MARKER: DE = TRAVERSE STATION DISK
 MY6352_SETTING: 80 = SET IN A BOULDER
 MY6352_STAMPING: 11427
 MY6352_MARK LOGO: MAGS
 MY6352_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6352_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6352+STABILITY: SURFACE MOTION
 MY6352
 MY6352  HISTORY     - Date     Condition        Report By
 MY6352  HISTORY     - 1983     MONUMENTED       MAGS
 MY6352
 MY6352                          STATION DESCRIPTION
 MY6352
 MY6352'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6352'THE STATION IS LOCATED ABOUT 5.2 KM (3.25 MI) NORTHEAST OF THE GARDNER
 MY6352'CITY HALL, 0.8 KM (0.50 MI) SOUTHWEST OF SOUTH ASHBURNHAM, ABOUT 200
 MY6352'FEET EAST OF THE GARDNER-ASHBURNHAM TOWN LINE, ON THE EAST SIDE OF
 MY6352'STATE ROUTE 101 OPPOSITE HOSLEY ROAD AND IS IN THE TOWN OF ASHBURNHAM.
 MY6352'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 101 AND 140,
 MY6352'ABOUT 2 MILES NORTHEAST OF DOWNTOWN GARDNER, GO NORTHERLY ON ROUTE 101
 MY6352'FOR ABOUT 2.00 KM (1.25 MI) TO THE STATION ON THE RIGHT.
 MY6352'THE STATION IS A DISK SET IN THE TOP OF A LARGE BOULDER THAT IS FLUSH
 MY6352'WITH THE GROUND AND IS 18.6 M (61.0 FT) NORTHEAST OF POLE NUMBER 142,
 MY6352'18.1 M (59.4 FT) SOUTHWEST OF POLE NUMBER 141, 14.5 M (47.6 FT)
 MY6352'SOUTHEAST OF POLE NUMBER 85 AND 6.2 M (20.3 FT) SOUTHEAST OF THE
 MY6352'CENTER OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6353 ***********************************************************************
 MY6353  DESIGNATION -  11428
 MY6353  PID         -  MY6353
 MY6353  STATE/COUNTY-  MA/WORCESTER
 MY6353  COUNTRY     -  US
 MY6353  USGS QUAD   -  GARDNER (2018)
 MY6353
 MY6353                         *CURRENT SURVEY CONTROL
 MY6353  ______________________________________________________________________
 MY6353* NAD 83(1996) POSITION- 42 36 27.90258(N) 071 57 02.97732(W)   ADJUSTED
 MY6353* NAVD 88 ORTHO HEIGHT -   354.45  (+/-2cm)     1162.9   (feet) VERTCON3
 MY6353  ______________________________________________________________________
 MY6353  GEOID HEIGHT    -        -27.810 (meters)                     GEOID18
 MY6353  LAPLACE CORR    -         -1.68  (seconds)                    DEFLEC18
 MY6353  HORZ ORDER      -  SECOND
 MY6353  VERT ORDER      -  THIRD ? (See Below)
 MY6353
 MY6353.The horizontal coordinates were established by classical geodetic methods
 MY6353.and adjusted by the National Geodetic Survey in June 1998.
 MY6353
 MY6353.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6353.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6353
 MY6353.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6353.GEOID18 height accuracy estimate available here.
 MY6353
 MY6353.The vertical order pertains to the NGVD 29 superseded value.
 MY6353
 MY6353.Click photographs - Photos may exist for this station.
 MY6353
 MY6353.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6353
 MY6353. The following values were computed from the NAD 83(1996) position.
 MY6353
 MY6353;                    North         East     Units Scale Factor Converg.
 MY6353;SPC MA M     -   928,673.534   163,006.707   MT  0.99998976   -0 18 10.2
 MY6353;SPC MA M     - 3,046,823.09    534,797.84   sFT  0.99998976   -0 18 10.2
 MY6353;UTM  19      - 4,721,479.222   257,949.583   MT  1.00032088   -1 59 55.0
 MY6353;UTM  18      - 4,721,765.458   750,118.170   MT  1.00036975   +2 03 55.0
 MY6353
 MY6353!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6353!SPC MA M     -   0.99994877  x   0.99998976  =   0.99993854
 MY6353!UTM  19      -   0.99994877  x   1.00032088  =   1.00026964
 MY6353!UTM  18      -   0.99994877  x   1.00036975  =   1.00031851
 MY6353
 MY6353_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5794921479(NAD 83)
 MY6353
 MY6353                          SUPERSEDED SURVEY CONTROL
 MY6353
 MY6353  NAD 83(1996)-  42 36 27.90226(N)    071 57 02.97686(W) AD(       ) 2
 MY6353  NAD 83(1992)-  42 36 27.90143(N)    071 57 02.97673(W) AD(       ) 2
 MY6353  NAD 83(1992)-  42 36 27.90112(N)    071 57 02.97647(W) AD(       ) 2
 MY6353  NAD 83(1986)-  42 36 27.90286(N)    071 57 02.96354(W) AD(       ) 2
 MY6353  NGVD 29             354.66   (m)         1163.6    (f) LEVELING    3  
 MY6353
 MY6353.Superseded values are not recommended for survey control.
 MY6353
 MY6353.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6353.See file dsdata.pdf to determine how the superseded data were derived.
 MY6353
 MY6353_MARKER: DE = TRAVERSE STATION DISK
 MY6353_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6353_STAMPING: 11428
 MY6353_MARK LOGO: MAGS
 MY6353_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6353_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6353
 MY6353  HISTORY     - Date     Condition        Report By
 MY6353  HISTORY     - 1983     MONUMENTED       MAGS
 MY6353
 MY6353                          STATION DESCRIPTION
 MY6353
 MY6353'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6353'THE STATION IS LOCATED ABOUT 5.3 KM (3.30 MI) NORTHEAST OF THE GARDNER
 MY6353'CITY HALL, 0.8 KM (0.50 MI) SOUTHWEST OF SOUTH ASHBURNHAM, ABOUT ON
 MY6353'THE GARDNER-ASHBURNHAM TOWN LINE, ON THE WEST SIDE OF HOSLEY ROAD AND
 MY6353'IS IN THE TOWN OF ASHBURNHAM.
 MY6353'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 101 AND 140,
 MY6353'ABOUT 2 MILES NORTHEAST OF DOWNTOWN GARDNER, GO NORTHERLY ON ROUTE 101
 MY6353'FOR ABOUT 2.00 KM (1.25 MI) TO A SIDE RORD LEFT. TURN LEFT AND GO
 MY6353'NORTHWEST ON HOSLEY ROAD FOR ABOUT 0.32 KM (0.20 MI) TO THE STATION ON
 MY6353'THE LEFT.
 MY6353'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6353'FLUSH WITH THE GROUND AND IS 38.6 M (126.6 FT) NORTHWEST OF POLE
 MY6353'NUMBER 5/5, 27.0 M (88.6 FT) SOUTHWEST OF THE NORTHWEST CORNER OF
 MY6353'HOUSE NUMBER 8 AND 16.4 M (53.8 FT) SOUTH OF POLE NUMBER 6/6.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6354 ***********************************************************************
 MY6354  DESIGNATION -  11429
 MY6354  PID         -  MY6354
 MY6354  STATE/COUNTY-  MA/WORCESTER
 MY6354  COUNTRY     -  US
 MY6354  USGS QUAD   -  GARDNER (2018)
 MY6354
 MY6354                         *CURRENT SURVEY CONTROL
 MY6354  ______________________________________________________________________
 MY6354* NAD 83(1996) POSITION- 42 35 48.80233(N) 071 57 59.07097(W)   ADJUSTED
 MY6354* NAVD 88 ORTHO HEIGHT -   369.5   (meters)     1212.    (feet) VERTCON3
 MY6354  ______________________________________________________________________
 MY6354  GEOID HEIGHT    -        -27.818 (meters)                     GEOID18
 MY6354  LAPLACE CORR    -         -1.00  (seconds)                    DEFLEC18
 MY6354  HORZ ORDER      -  SECOND
 MY6354
 MY6354.The horizontal coordinates were established by classical geodetic methods
 MY6354.and adjusted by the National Geodetic Survey in June 1998.
 MY6354
 MY6354.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6354.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6354
 MY6354.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6354.GEOID18 height accuracy estimate available here.
 MY6354
 MY6354.Click photographs - Photos may exist for this station.
 MY6354
 MY6354.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6354
 MY6354. The following values were computed from the NAD 83(1996) position.
 MY6354
 MY6354;                    North         East     Units Scale Factor Converg.
 MY6354;SPC MA M     -   927,473.926   161,721.553   MT  0.99998843   -0 18 47.9
 MY6354;SPC MA M     - 3,042,887.37    530,581.46   sFT  0.99998843   -0 18 47.9
 MY6354;UTM  19      - 4,720,317.776   256,629.053   MT  1.00032877   -2 00 31.5
 MY6354;UTM  18      - 4,720,513.305   748,883.210   MT  1.00036216   +2 03 15.5
 MY6354
 MY6354!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6354!SPC MA M     -   0.99994641  x   0.99998843  =   0.99993484
 MY6354!UTM  19      -   0.99994641  x   1.00032877  =   1.00027516
 MY6354!UTM  18      -   0.99994641  x   1.00036216  =   1.00030855
 MY6354
 MY6354_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5662920317(NAD 83)
 MY6354
 MY6354                          SUPERSEDED SURVEY CONTROL
 MY6354
 MY6354  NAD 83(1996)-  42 35 48.80202(N)    071 57 59.07054(W) AD(       ) 2
 MY6354  NAD 83(1992)-  42 35 48.80124(N)    071 57 59.07035(W) AD(       ) 2
 MY6354  NAD 83(1992)-  42 35 48.80090(N)    071 57 59.07004(W) AD(       ) 2
 MY6354  NAD 83(1986)-  42 35 48.80441(N)    071 57 59.05957(W) AD(       ) 2
 MY6354  NGVD 29 (04/30/93)  369.7    (m)         1213.     (f) VERT ANG       
 MY6354
 MY6354.Superseded values are not recommended for survey control.
 MY6354
 MY6354.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6354.See file dsdata.pdf to determine how the superseded data were derived.
 MY6354
 MY6354_MARKER: DE = TRAVERSE STATION DISK
 MY6354_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6354_STAMPING: 11429
 MY6354_MARK LOGO: MAGS
 MY6354_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6354_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6354
 MY6354  HISTORY     - Date     Condition        Report By
 MY6354  HISTORY     - 1983     MONUMENTED       MAGS
 MY6354
 MY6354                          STATION DESCRIPTION
 MY6354
 MY6354'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6354'THE STATION IS LOCATED ABOUT 3.6 KM (2.25 MI) NORTHEAST OF THE GARDNER
 MY6354'CITY HALL, 2.4 KM (1.50 MI) SOUTHWEST OF SOUTH ASHBURNHAM, ON THE
 MY6354'EASTERLY SIDE OF STATE ROUTE 140 AND IS IN THE CITY OF GARDNER.
 MY6354'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 101 AND 140,
 MY6354'ABOUT 2 MILES NORTHEAST OF DOWNTOWN GARDNER, GO NORTHWEST ON ROUTE 140
 MY6354'FOR ABOUT 0.80 KM (0.50 MI) TO THE STATION ON THE RIGHT.
 MY6354'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST THAT
 MY6354'PROJECTS 1-INCH AND IS 9.0 M (29.5 FT) SOUTHEAST OF A SIGN POST,
 MY6354'MATHEWS ST NEXT LEFT, 8.9 M (29.2 FT) WEST OF A 8-INCH WHITE BIRCH
 MY6354'TREE, 8.1 M (26.6 FT) NORTHEAST OF THE CENTER OF ROUTE 140 AND 1.8 M
 MY6354'(5.9 FT) NORTH OF THE CENTER OF THE BACK OF A CATCH BASIN GRATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6355 ***********************************************************************
 MY6355  DESIGNATION -  11430
 MY6355  PID         -  MY6355
 MY6355  STATE/COUNTY-  MA/WORCESTER
 MY6355  COUNTRY     -  US
 MY6355  USGS QUAD   -  GARDNER (2018)
 MY6355
 MY6355                         *CURRENT SURVEY CONTROL
 MY6355  ______________________________________________________________________
 MY6355* NAD 83(1996) POSITION- 42 36 07.76442(N) 071 58 24.34197(W)   ADJUSTED
 MY6355* NAVD 88 ORTHO HEIGHT -   348.2   (meters)     1142.    (feet) VERTCON3
 MY6355  ______________________________________________________________________
 MY6355  GEOID HEIGHT    -        -27.807 (meters)                     GEOID18
 MY6355  LAPLACE CORR    -         -0.68  (seconds)                    DEFLEC18
 MY6355  HORZ ORDER      -  SECOND
 MY6355
 MY6355.The horizontal coordinates were established by classical geodetic methods
 MY6355.and adjusted by the National Geodetic Survey in June 1998.
 MY6355
 MY6355.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6355.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6355
 MY6355.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6355.GEOID18 height accuracy estimate available here.
 MY6355
 MY6355.Click photographs - Photos may exist for this station.
 MY6355
 MY6355.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6355
 MY6355. The following values were computed from the NAD 83(1996) position.
 MY6355
 MY6355;                    North         East     Units Scale Factor Converg.
 MY6355;SPC MA M     -   928,062.196   161,148.693   MT  0.99998907   -0 19 04.9
 MY6355;SPC MA M     - 3,044,817.39    528,702.00   sFT  0.99998907   -0 19 04.9
 MY6355;UTM  19      - 4,720,922.946   256,073.661   MT  1.00033210   -2 00 49.4
 MY6355;UTM  18      - 4,721,077.617   748,286.316   MT  1.00035851   +2 02 59.1
 MY6355
 MY6355!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6355!SPC MA M     -   0.99994976  x   0.99998907  =   0.99993883
 MY6355!UTM  19      -   0.99994976  x   1.00033210  =   1.00028184
 MY6355!UTM  18      -   0.99994976  x   1.00035851  =   1.00030825
 MY6355
 MY6355_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5607320922(NAD 83)
 MY6355
 MY6355                          SUPERSEDED SURVEY CONTROL
 MY6355
 MY6355  NAD 83(1996)-  42 36 07.76413(N)    071 58 24.34153(W) AD(       ) 2
 MY6355  NAD 83(1992)-  42 36 07.76331(N)    071 58 24.34131(W) AD(       ) 2
 MY6355  NAD 83(1992)-  42 36 07.76295(N)    071 58 24.34103(W) AD(       ) 2
 MY6355  NAD 83(1986)-  42 36 07.76734(N)    071 58 24.32947(W) AD(       ) 2
 MY6355  NGVD 29 (04/30/93)  348.4    (m)         1143.     (f) VERT ANG       
 MY6355
 MY6355.Superseded values are not recommended for survey control.
 MY6355
 MY6355.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6355.See file dsdata.pdf to determine how the superseded data were derived.
 MY6355
 MY6355_MARKER: DE = TRAVERSE STATION DISK
 MY6355_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6355_STAMPING: 11430
 MY6355_MARK LOGO: MAGS
 MY6355_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6355_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6355
 MY6355  HISTORY     - Date     Condition        Report By
 MY6355  HISTORY     - 1983     MONUMENTED       MAGS
 MY6355
 MY6355                          STATION DESCRIPTION
 MY6355
 MY6355'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6355'THE STATION IS LOCATED ABOUT 3.7 KM (2.30 MI) NORTHEAST OF THE GARDNER
 MY6355'CITY HALL, 2.8 KM (1.75 MI) WEST-SOUTHWEST OF SOUTH ASHBURNHAM, ON THE
 MY6355'EASTERLY SIDE OF STATE ROUTE 140, AT HIGHWAY STATION 265+95 AND IS IN
 MY6355'THE CITY OF GARDNER.
 MY6355'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 101 AND 140,
 MY6355'ABOUT 2 MILES NORTHEAST OF DOWNTOWN GARDNER, GO NORTHWEST ON ROUTE 140
 MY6355'FOR ABOUT 1.60 KM (1.00 MI) TO THE STATION ON THE RIGHT, JUST AFTER
 MY6355'PASSING OVER A SMALL STREAM.
 MY6355'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6355'FLUSH WITH THE GROUND AND IS 14.1 M (46.3 FT) NORTHWEST OF THE CENTER
 MY6355'OF THE BACK OF A CATCH BASIN GRATE, 8.4 M (27.6 FT) NORTHEAST OF THE
 MY6355'CENTER OF ROUTE 140 AND 4.4 M (14.4 FT) EAST OF THE CENTER OF THE BACK
 MY6355'OF A SECOND CATCH BASIN GRATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6356 ***********************************************************************
 MY6356  DESIGNATION -  11431
 MY6356  PID         -  MY6356
 MY6356  STATE/COUNTY-  MA/WORCESTER
 MY6356  COUNTRY     -  US
 MY6356  USGS QUAD   -  GARDNER (2018)
 MY6356
 MY6356                         *CURRENT SURVEY CONTROL
 MY6356  ______________________________________________________________________
 MY6356* NAD 83(1996) POSITION- 42 36 14.42677(N) 071 58 42.86433(W)   ADJUSTED
 MY6356* NAVD 88 ORTHO HEIGHT -   363.6   (meters)     1193.    (feet) VERTCON3
 MY6356  ______________________________________________________________________
 MY6356  GEOID HEIGHT    -        -27.802 (meters)                     GEOID18
 MY6356  LAPLACE CORR    -         -0.54  (seconds)                    DEFLEC18
 MY6356  HORZ ORDER      -  SECOND
 MY6356
 MY6356.The horizontal coordinates were established by classical geodetic methods
 MY6356.and adjusted by the National Geodetic Survey in June 1998.
 MY6356
 MY6356.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6356.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6356
 MY6356.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6356.GEOID18 height accuracy estimate available here.
 MY6356
 MY6356.Click photographs - Photos may exist for this station.
 MY6356
 MY6356.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6356
 MY6356. The following values were computed from the NAD 83(1996) position.
 MY6356
 MY6356;                    North         East     Units Scale Factor Converg.
 MY6356;SPC MA M     -   928,270.127   160,727.625   MT  0.99998930   -0 19 17.3
 MY6356;SPC MA M     - 3,045,499.57    527,320.55   sFT  0.99998930   -0 19 17.3
 MY6356;UTM  19      - 4,721,143.322   255,658.787   MT  1.00033460   -2 01 02.2
 MY6356;UTM  18      - 4,721,268.044   747,856.858   MT  1.00035589   +2 02 46.8
 MY6356
 MY6356!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6356!SPC MA M     -   0.99994734  x   0.99998930  =   0.99993664
 MY6356!UTM  19      -   0.99994734  x   1.00033460  =   1.00028192
 MY6356!UTM  18      -   0.99994734  x   1.00035589  =   1.00030321
 MY6356
 MY6356_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5565821143(NAD 83)
 MY6356
 MY6356                          SUPERSEDED SURVEY CONTROL
 MY6356
 MY6356  NAD 83(1996)-  42 36 14.42648(N)    071 58 42.86388(W) AD(       ) 2
 MY6356  NAD 83(1992)-  42 36 14.42565(N)    071 58 42.86366(W) AD(       ) 2
 MY6356  NAD 83(1992)-  42 36 14.42528(N)    071 58 42.86338(W) AD(       ) 2
 MY6356  NAD 83(1986)-  42 36 14.43028(N)    071 58 42.85143(W) AD(       ) 2
 MY6356  NGVD 29 (04/30/93)  363.8    (m)         1194.     (f) VERT ANG       
 MY6356
 MY6356.Superseded values are not recommended for survey control.
 MY6356
 MY6356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6356.See file dsdata.pdf to determine how the superseded data were derived.
 MY6356
 MY6356_MARKER: DE = TRAVERSE STATION DISK
 MY6356_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6356_STAMPING: 11431
 MY6356_MARK LOGO: MAGS
 MY6356_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6356_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6356
 MY6356  HISTORY     - Date     Condition        Report By
 MY6356  HISTORY     - 1983     MONUMENTED       MAGS
 MY6356
 MY6356                          STATION DESCRIPTION
 MY6356
 MY6356'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6356'THE STATION IS LOCATED ABOUT 3.6 KM (2.25 MI) NORTHEAST OF THE GARDNER
 MY6356'CITY HALL, 3.2 KM (2.00 MI) WEST OF SOUTH ASHBURNHAM, 0.16 KM
 MY6356'(0.10 MI) EAST OF THE KELTON STREET OVERPASS ON THE NORTHEASTERLY SIDE
 MY6356'OF STATE ROUTE 140, AT HIGHWAY STATION 281+15, ABOUT 20 FEET ABOVE THE
 MY6356'LEVEL OF HIGHWAY AND IS IN THE CITY OF GARDNER.
 MY6356'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 101 AND 140,
 MY6356'ABOUT 2 MILES NORTHEAST OF DOWNTOWN GARDNER, GO NORTHWEST ON ROUTE 140
 MY6356'FOR ABOUT 2.10 KM (1.30 MI) TO THE STATION ON THE RIGHT.
 MY6356'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 MY6356'PROJECTS 2 INCHES AND IS 27.5 M (90.2 FT) SLOPE MEASURED NORTH OF THE
 MY6356'CENTER OF THE HIGHWAY, 16.1 M (52.8 FT) SOUTHEAST OF A DRILL HOLE IN
 MY6356'THE TOP OF A LARGE BOULDER, 14.3 M (46.9 FT) SOUTHWEST OF A 12-INCH
 MY6356'ASH TREE, 11.9 M (39.0 FT) SOUTH OF THE CHAIN LINK SIDELINE FENCE AND
 MY6356'1.4 M (4.6 FT) NORTH OF THE TOP OF THE SLOPE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6357 ***********************************************************************
 MY6357  DESIGNATION -  11432
 MY6357  PID         -  MY6357
 MY6357  STATE/COUNTY-  MA/WORCESTER
 MY6357  COUNTRY     -  US
 MY6357  USGS QUAD   -  GARDNER (2018)
 MY6357
 MY6357                         *CURRENT SURVEY CONTROL
 MY6357  ______________________________________________________________________
 MY6357* NAD 83(1996) POSITION- 42 36 11.51842(N) 071 59 01.54251(W)   ADJUSTED
 MY6357* NAVD 88 ORTHO HEIGHT -   345.1   (meters)     1132.    (feet) VERTCON3
 MY6357  ______________________________________________________________________
 MY6357  GEOID HEIGHT    -        -27.802 (meters)                     GEOID18
 MY6357  LAPLACE CORR    -         -0.38  (seconds)                    DEFLEC18
 MY6357  HORZ ORDER      -  SECOND
 MY6357
 MY6357.The horizontal coordinates were established by classical geodetic methods
 MY6357.and adjusted by the National Geodetic Survey in June 1998.
 MY6357
 MY6357.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6357.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6357
 MY6357.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6357.GEOID18 height accuracy estimate available here.
 MY6357
 MY6357.Click photographs - Photos may exist for this station.
 MY6357
 MY6357.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6357
 MY6357. The following values were computed from the NAD 83(1996) position.
 MY6357
 MY6357;                    North         East     Units Scale Factor Converg.
 MY6357;SPC MA M     -   928,182.788   160,301.355   MT  0.99998920   -0 19 29.8
 MY6357;SPC MA M     - 3,045,213.03    525,922.03   sFT  0.99998920   -0 19 29.8
 MY6357;UTM  19      - 4,721,068.610   255,229.970   MT  1.00033718   -2 01 14.7
 MY6357;UTM  18      - 4,721,163.131   747,434.406   MT  1.00035331   +2 02 34.0
 MY6357
 MY6357!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6357!SPC MA M     -   0.99995023  x   0.99998920  =   0.99993943
 MY6357!UTM  19      -   0.99995023  x   1.00033718  =   1.00028740
 MY6357!UTM  18      -   0.99995023  x   1.00035331  =   1.00030353
 MY6357
 MY6357_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5522921068(NAD 83)
 MY6357
 MY6357                          SUPERSEDED SURVEY CONTROL
 MY6357
 MY6357  NAD 83(1996)-  42 36 11.51814(N)    071 59 01.54206(W) AD(       ) 2
 MY6357  NAD 83(1992)-  42 36 11.51729(N)    071 59 01.54195(W) AD(       ) 2
 MY6357  NAD 83(1992)-  42 36 11.51691(N)    071 59 01.54167(W) AD(       ) 2
 MY6357  NAD 83(1986)-  42 36 11.52251(N)    071 59 01.52990(W) AD(       ) 2
 MY6357  NGVD 29 (04/30/93)  345.4    (m)         1133.     (f) VERT ANG       
 MY6357
 MY6357.Superseded values are not recommended for survey control.
 MY6357
 MY6357.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6357.See file dsdata.pdf to determine how the superseded data were derived.
 MY6357
 MY6357_MARKER: DE = TRAVERSE STATION DISK
 MY6357_SETTING: 66 = SET IN ROCK OUTCROP
 MY6357_STAMPING: 11432
 MY6357_MARK LOGO: MAGS
 MY6357_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6357_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6357+STABILITY: POSITION/ELEVATION WELL
 MY6357
 MY6357  HISTORY     - Date     Condition        Report By
 MY6357  HISTORY     - 1983     MONUMENTED       MAGS
 MY6357
 MY6357                          STATION DESCRIPTION
 MY6357
 MY6357'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6357'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) NORTH-NORTHEAST OF THE
 MY6357'GARDNER CITY HALL, 3.7 KM (2.30 MI) WEST OF SOUTH ASHBURNHAM, 0.32 KM
 MY6357'(0.20 MI) WEST OF THE KELTON STREET OVERPASS ON THE SOUTHERLY SIDE OF
 MY6357'STATE ROUTE 140, AT HIGHWAY STATION 295+08 AND IS IN THE CITY OF
 MY6357'GARDNER.
 MY6357'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 140 AND
 MY6357'GREEN STREET ABOUT 2 MILES NORTH OF DOWNTOWN GARDNER, GO SOUTHEAST ON
 MY6357'ROUTE 140 FOR ABOUT 0.60 KM (0.35 MI) TO THE STATION ON THE RIGHT.
 MY6357'THE STATION IS A DISK SET IN A DRILL HOLE IN THE LEDGE OUTCROP AND IS
 MY6357'41.5 M (136.2 FT) SOUTHWEST OF THE END OF THE STEEL BEAM GUARD RAIL,
 MY6357'35.3 M (115.8 FT) SOUTH OF THE CENTER OF ROUTE 140, 26.0 M (85.3 FT)
 MY6357'SOUTH OF THE STEEL BEAM GUARD RAIL, 7.7 M (25.3 FT) NORTHWEST OF THE
 MY6357'CORNER OF A DRY FIELD STONE BALANCE WALL AND 4.3 M (14.1 FT) NORTH OF
 MY6357'THE CHAIN LINK SIDELINE FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6358 ***********************************************************************
 MY6358  DESIGNATION -  11433
 MY6358  PID         -  MY6358
 MY6358  STATE/COUNTY-  MA/WORCESTER
 MY6358  COUNTRY     -  US
 MY6358  USGS QUAD   -  GARDNER (2018)
 MY6358
 MY6358                         *CURRENT SURVEY CONTROL
 MY6358  ______________________________________________________________________
 MY6358* NAD 83(1996) POSITION- 42 36 15.35900(N) 071 59 21.98513(W)   ADJUSTED
 MY6358* NAVD 88 ORTHO HEIGHT -   325.9   (meters)     1069.    (feet) VERTCON3
 MY6358  ______________________________________________________________________
 MY6358  GEOID HEIGHT    -        -27.799 (meters)                     GEOID18
 MY6358  LAPLACE CORR    -         -0.24  (seconds)                    DEFLEC18
 MY6358  HORZ ORDER      -  SECOND
 MY6358
 MY6358.The horizontal coordinates were established by classical geodetic methods
 MY6358.and adjusted by the National Geodetic Survey in June 1998.
 MY6358
 MY6358.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6358.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6358
 MY6358.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6358.GEOID18 height accuracy estimate available here.
 MY6358
 MY6358.Click photographs - Photos may exist for this station.
 MY6358
 MY6358.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6358
 MY6358. The following values were computed from the NAD 83(1996) position.
 MY6358
 MY6358;                    North         East     Units Scale Factor Converg.
 MY6358;SPC MA M     -   928,303.952   159,836.048   MT  0.99998933   -0 19 43.6
 MY6358;SPC MA M     - 3,045,610.55    524,395.43   sFT  0.99998933   -0 19 43.6
 MY6358;UTM  19      - 4,721,203.538   254,768.292   MT  1.00033996   -2 01 28.7
 MY6358;UTM  18      - 4,721,265.005   746,964.321   MT  1.00035045   +2 02 20.3
 MY6358
 MY6358!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6358!SPC MA M     -   0.99995325  x   0.99998933  =   0.99994258
 MY6358!UTM  19      -   0.99995325  x   1.00033996  =   1.00029320
 MY6358!UTM  18      -   0.99995325  x   1.00035045  =   1.00030368
 MY6358
 MY6358_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5476821203(NAD 83)
 MY6358
 MY6358                          SUPERSEDED SURVEY CONTROL
 MY6358
 MY6358  NAD 83(1996)-  42 36 15.35873(N)    071 59 21.98468(W) AD(       ) 2
 MY6358  NAD 83(1992)-  42 36 15.35786(N)    071 59 21.98448(W) AD(       ) 2
 MY6358  NAD 83(1992)-  42 36 15.35747(N)    071 59 21.98421(W) AD(       ) 2
 MY6358  NAD 83(1986)-  42 36 15.36372(N)    071 59 21.97221(W) AD(       ) 2
 MY6358  NGVD 29 (04/30/93)  326.1    (m)         1070.     (f) VERT ANG       
 MY6358
 MY6358.Superseded values are not recommended for survey control.
 MY6358
 MY6358.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6358.See file dsdata.pdf to determine how the superseded data were derived.
 MY6358
 MY6358_MARKER: DE = TRAVERSE STATION DISK
 MY6358_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6358_STAMPING: 11433
 MY6358_MARK LOGO: MAGS
 MY6358_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6358_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6358
 MY6358  HISTORY     - Date     Condition        Report By
 MY6358  HISTORY     - 1983     MONUMENTED       MAGS
 MY6358
 MY6358                          STATION DESCRIPTION
 MY6358
 MY6358'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6358'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) NORTH OF THE GARDNER
 MY6358'CITY HALL, IN THE GRASS ISLAND AT THE NORTH INTERSECTION OF GREEN
 MY6358'STREET AND ON THE SOUTHWESTERLY SIDE OF STATE ROUTE 140, AT HIGHWAY
 MY6358'STATION 310+61 AND IS IN THE CITY OF GARDNER.
 MY6358'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 101 AND
 MY6358'GREEN STREET ABOUT 0.5 MILE NORTHEAST OF DOWNTOWN GARDNER, GO
 MY6358'NORTHERLY ON GREEN STREET FOR ABOUT 2.9 KM (1.80 MI) TO THE STATION ON
 MY6358'THE LEFT.
 MY6358'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST THAT
 MY6358'PROJECTS 4 INCHES AND IS 22.2 M (72.8 FT) WEST OF THE CENTER OF A MAN
 MY6358'HOLE COVER NEAR THE END OF THE TRAFFIC ISLAND, 22.2 M (72.8 FT)
 MY6358'SOUTHEAST OF THE BASE OF A SIGN POST FOR GARDNER, 20.5 M (67.3 FT)
 MY6358'EAST OF THE CENTER OF THE RAMP FROM ROUTE 140 TO GREEN STREET AND 19.8
 MY6358'M (65.0 FT) SOUTH OF THE CENTER OF ROUTE 140.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6359 ***********************************************************************
 MY6359  DESIGNATION -  11434
 MY6359  PID         -  MY6359
 MY6359  STATE/COUNTY-  MA/WORCESTER
 MY6359  COUNTRY     -  US
 MY6359  USGS QUAD   -  GARDNER (2018)
 MY6359
 MY6359                         *CURRENT SURVEY CONTROL
 MY6359  ______________________________________________________________________
 MY6359* NAD 83(1996) POSITION- 42 35 56.37059(N) 071 59 16.71513(W)   ADJUSTED
 MY6359* NAVD 88 ORTHO HEIGHT -   358.8   (meters)     1177.    (feet) VERTCON3
 MY6359  ______________________________________________________________________
 MY6359  GEOID HEIGHT    -        -27.808 (meters)                     GEOID18
 MY6359  LAPLACE CORR    -         -0.15  (seconds)                    DEFLEC18
 MY6359  HORZ ORDER      -  SECOND
 MY6359
 MY6359.The horizontal coordinates were established by classical geodetic methods
 MY6359.and adjusted by the National Geodetic Survey in June 1998.
 MY6359
 MY6359.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6359.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6359
 MY6359.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6359.GEOID18 height accuracy estimate available here.
 MY6359
 MY6359.Click photographs - Photos may exist for this station.
 MY6359
 MY6359.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6359
 MY6359. The following values were computed from the NAD 83(1996) position.
 MY6359
 MY6359;                    North         East     Units Scale Factor Converg.
 MY6359;SPC MA M     -   927,717.356   159,952.823   MT  0.99998868   -0 19 40.0
 MY6359;SPC MA M     - 3,043,686.03    524,778.55   sFT  0.99998868   -0 19 40.0
 MY6359;UTM  19      - 4,720,613.536   254,867.692   MT  1.00033936   -2 01 24.4
 MY6359;UTM  18      - 4,720,683.523   747,105.280   MT  1.00035131   +2 02 23.1
 MY6359
 MY6359!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6359!SPC MA M     -   0.99994809  x   0.99998868  =   0.99993677
 MY6359!UTM  19      -   0.99994809  x   1.00033936  =   1.00028744
 MY6359!UTM  18      -   0.99994809  x   1.00035131  =   1.00029938
 MY6359
 MY6359_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5486720613(NAD 83)
 MY6359
 MY6359                          SUPERSEDED SURVEY CONTROL
 MY6359
 MY6359  NAD 83(1996)-  42 35 56.37031(N)    071 59 16.71470(W) AD(       ) 2
 MY6359  NAD 83(1992)-  42 35 56.36946(N)    071 59 16.71451(W) AD(       ) 2
 MY6359  NAD 83(1992)-  42 35 56.36907(N)    071 59 16.71422(W) AD(       ) 2
 MY6359  NAD 83(1986)-  42 35 56.37515(N)    071 59 16.70332(W) AD(       ) 2
 MY6359  NGVD 29 (04/30/93)  359.0    (m)         1178.     (f) VERT ANG       
 MY6359
 MY6359.Superseded values are not recommended for survey control.
 MY6359
 MY6359.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6359.See file dsdata.pdf to determine how the superseded data were derived.
 MY6359
 MY6359_MARKER: DE = TRAVERSE STATION DISK
 MY6359_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6359_STAMPING: 11434
 MY6359_MARK LOGO: MAGS
 MY6359_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6359_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6359
 MY6359  HISTORY     - Date     Condition        Report By
 MY6359  HISTORY     - 1983     MONUMENTED       MAGS
 MY6359
 MY6359                          STATION DESCRIPTION
 MY6359
 MY6359'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6359'THE STATION IS LOCATED ABOUT 2.8 KM (1.75 MI) NORTH OF THE GARDNER
 MY6359'CITY HALL, 0.64 KM (0.40 MI) SOUTH OF THE INTERSECTION OF STATE ROUTE
 MY6359'140 AND GREEN STREET, ON THE EAST SIDE OF GREEN STREET AND IS IN THE
 MY6359'CITY OF GARDNER.
 MY6359'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 101 AND
 MY6359'GREEN STREET ABOUT 0.5 MILE NORTHEAST OF DOWNTOWN GARDNER, GO
 MY6359'NORTHERLY ON GREEN STREET FOR ABOUT 2.2 KM (1.35 MI) TO THE STATION ON
 MY6359'THE RIGHT, ABOUT 8 FEET ABOVE THE LEVEL OF THE ROADWAY.
 MY6359'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6359'FLUSH WITH THE GROUND AND IS 26.0 M (85.3 FT) EAST OF THE CENTER OF
 MY6359'GREEN STREET, 18.2 M (59.7 FT) SOUTH OF POLE NUMBER 2, 11.6 M
 MY6359'(38.1 FT) EAST OF THE CENTER OF A CONCRETE DITCH, 11.2 M (36.7 FT)
 MY6359'SOUTHWEST OF A 24-INCH MAPLE TREE, 7.8 M (25.6 FT) NORTHWEST OF A
 MY6359'6-INCH APPLE TREE AND 7.3 M (24.0 FT) SOUTH OF THE CENTER OF A TYPE I
 MY6359'DRIVE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6360 ***********************************************************************
 MY6360  DESIGNATION -  11434 A
 MY6360  PID         -  MY6360
 MY6360  STATE/COUNTY-  MA/WORCESTER
 MY6360  COUNTRY     -  US
 MY6360  USGS QUAD   -  GARDNER (2018)
 MY6360
 MY6360                         *CURRENT SURVEY CONTROL
 MY6360  ______________________________________________________________________
 MY6360* NAD 83(1996) POSITION- 42 35 59.87066(N) 071 59 16.56334(W)   ADJUSTED
 MY6360* NAVD 88 ORTHO HEIGHT -   357.5   (meters)     1173.    (feet) VERTCON3
 MY6360  ______________________________________________________________________
 MY6360  GEOID HEIGHT    -        -27.806 (meters)                     GEOID18
 MY6360  LAPLACE CORR    -         -0.17  (seconds)                    DEFLEC18
 MY6360  HORZ ORDER      -  SECOND
 MY6360
 MY6360.The horizontal coordinates were established by classical geodetic methods
 MY6360.and adjusted by the National Geodetic Survey in June 1998.
 MY6360
 MY6360.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6360.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6360
 MY6360.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6360.GEOID18 height accuracy estimate available here.
 MY6360
 MY6360.Click photographs - Photos may exist for this station.
 MY6360
 MY6360.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6360
 MY6360. The following values were computed from the NAD 83(1996) position.
 MY6360
 MY6360;                    North         East     Units Scale Factor Converg.
 MY6360;SPC MA M     -   927,825.334   159,956.901   MT  0.99998880   -0 19 39.9
 MY6360;SPC MA M     - 3,044,040.28    524,791.93   sFT  0.99998880   -0 19 39.9
 MY6360;UTM  19      - 4,720,721.384   254,874.966   MT  1.00033932   -2 01 24.5
 MY6360;UTM  18      - 4,720,791.617   747,104.894   MT  1.00035131   +2 02 23.4
 MY6360
 MY6360!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6360!SPC MA M     -   0.99994829  x   0.99998880  =   0.99993709
 MY6360!UTM  19      -   0.99994829  x   1.00033932  =   1.00028760
 MY6360!UTM  18      -   0.99994829  x   1.00035131  =   1.00029959
 MY6360
 MY6360_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5487420721(NAD 83)
 MY6360
 MY6360                          SUPERSEDED SURVEY CONTROL
 MY6360
 MY6360  NAD 83(1996)-  42 35 59.87038(N)    071 59 16.56291(W) AD(       ) 2
 MY6360  NAD 83(1992)-  42 35 59.86954(N)    071 59 16.56272(W) AD(       ) 2
 MY6360  NAD 83(1992)-  42 35 59.86915(N)    071 59 16.56243(W) AD(       ) 2
 MY6360  NAD 83(1986)-  42 35 59.87523(N)    071 59 16.55133(W) AD(       ) 2
 MY6360  NGVD 29 (04/30/93)  357.7    (m)         1174.     (f) VERT ANG       
 MY6360
 MY6360.Superseded values are not recommended for survey control.
 MY6360
 MY6360.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6360.See file dsdata.pdf to determine how the superseded data were derived.
 MY6360
 MY6360_MARKER: Z = SEE DESCRIPTION
 MY6360_SETTING: 0 = UNSPECIFIED SETTING
 MY6360_MARK LOGO: MAGS
 MY6360_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6360_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6360
 MY6360  HISTORY     - Date     Condition        Report By
 MY6360  HISTORY     - 1983     MONUMENTED       MAGS
 MY6360
 MY6360                          STATION DESCRIPTION
 MY6360
 MY6360'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6360'THE STATION IS LOCATED ABOUT 2.8 KM (1.75 MI) NORTH OF THE GARDNER
 MY6360'CITY HALL, 0.64 KM (0.40 MI) SOUTH OF THE INTERSECTION OF STATE ROUTE
 MY6360'140 AND GREEN STREET, ON THE EAST SIDE OF GREEN STREET, IN THE FRONT
 MY6360'LAWN OF THE COVENANT EVANGELICAL LUTHERAN CHURCH AND IS IN THE CITY OF
 MY6360'GARDNER.
 MY6360'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 101 AND
 MY6360'GREEN STREET ABOUT 0.5 MILE NORTHEAST OF DOWNTOWN GARDNER, GO
 MY6360'NORTHERLY ON GREEN STREET FOR ABOUT 2.25 KM (1.40 MI) TO THE STATION
 MY6360'ON THE RIGHT, ABOUT 8 FEET ABOVE THE LEVEL OF THE ROADWAY.
 MY6360'THE STATION IS A PUNCH MARK IN A NAIL IN THE TOP OF AN OAK HUB DRIVEN
 MY6360'FLUSH INTO THE GROUND AND IS 18.1 M (59.4 FT) SOUTH OF A UNMARKED
 MY6360'POWERLINE POLE, 17.9 M (58.7 FT) WEST OF THE CORNER OF A CONCRETE BASE
 MY6360'AT THE NORTH SIDE OF THE CHURCH, 9.4 M (30.8 FT) NORTH OF THE CORNER
 MY6360'OF THE MOST NORTHERLY CONCRETE STEPS AND 5.3 M (17.4 FT) NORTH OF THE
 MY6360'NORTHWEST CORNER OF THE CHURCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2982 ***********************************************************************
 MZ2982  DESIGNATION -  11435
 MZ2982  PID         -  MZ2982
 MZ2982  STATE/COUNTY-  MA/WORCESTER
 MZ2982  COUNTRY     -  US
 MZ2982  USGS QUAD   -  TEMPLETON (2018)
 MZ2982
 MZ2982                         *CURRENT SURVEY CONTROL
 MZ2982  ______________________________________________________________________
 MZ2982* NAD 83(1996) POSITION- 42 37 12.65716(N) 072 00 30.58112(W)   ADJUSTED
 MZ2982* NAVD 88 ORTHO HEIGHT -   359.7   (meters)     1180.    (feet) VERTCON3
 MZ2982  ______________________________________________________________________
 MZ2982  GEOID HEIGHT    -        -27.768 (meters)                     GEOID18
 MZ2982  LAPLACE CORR    -          0.08  (seconds)                    DEFLEC18
 MZ2982  HORZ ORDER      -  SECOND
 MZ2982
 MZ2982.The horizontal coordinates were established by classical geodetic methods
 MZ2982.and adjusted by the National Geodetic Survey in June 1998.
 MZ2982
 MZ2982.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2982.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2982
 MZ2982.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2982.GEOID18 height accuracy estimate available here.
 MZ2982
 MZ2982.Click photographs - Photos may exist for this station.
 MZ2982
 MZ2982.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2982
 MZ2982. The following values were computed from the NAD 83(1996) position.
 MZ2982
 MZ2982;                    North         East     Units Scale Factor Converg.
 MZ2982;SPC MA M     -   930,081.099   158,282.980   MT  0.99999132   -0 20 29.7
 MZ2982;SPC MA M     - 3,051,441.07    519,300.08   sFT  0.99999132   -0 20 29.7
 MZ2982;UTM  18      - 4,722,977.074   745,338.575   MT  1.00034060   +2 01 36.0
 MZ2982;UTM  19      - 4,723,026.524   253,267.978   MT  1.00034904   -2 02 17.5
 MZ2982
 MZ2982!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2982!SPC MA M     -   0.99994794  x   0.99999132  =   0.99993926
 MZ2982!UTM  18      -   0.99994794  x   1.00034060  =   1.00028852
 MZ2982!UTM  19      -   0.99994794  x   1.00034904  =   1.00029696
 MZ2982
 MZ2982_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4533822977(NAD 83)
 MZ2982
 MZ2982                          SUPERSEDED SURVEY CONTROL
 MZ2982
 MZ2982  NAD 83(1996)-  42 37 12.65691(N)    072 00 30.58064(W) AD(       ) 2
 MZ2982  NAD 83(1992)-  42 37 12.65603(N)    072 00 30.58041(W) AD(       ) 2
 MZ2982  NAD 83(1992)-  42 37 12.65561(N)    072 00 30.58019(W) AD(       ) 2
 MZ2982  NAD 83(1986)-  42 37 12.66400(N)    072 00 30.56486(W) AD(       ) 2
 MZ2982  NGVD 29 (04/30/93)  359.9    (m)         1181.     (f) VERT ANG       
 MZ2982
 MZ2982.Superseded values are not recommended for survey control.
 MZ2982
 MZ2982.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2982.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2982
 MZ2982_MARKER: DE = TRAVERSE STATION DISK
 MZ2982_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2982_STAMPING: 11435
 MZ2982_MARK LOGO: MAGS
 MZ2982_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2982_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2982
 MZ2982  HISTORY     - Date     Condition        Report By
 MZ2982  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2982
 MZ2982                          STATION DESCRIPTION
 MZ2982
 MZ2982'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2982'THE STATION IS LOCATED ABOUT 5.2 KM (3.25 MI) NORTH-NORTHWEST OF THE
 MZ2982'GARDNER CITY HALL, 200 FEET SOUTH OF THE GARDNER-WINCHENDON TOWNLINE
 MZ2982'ON THE WEST SIDE OF STATE ROUTE 140, GREEN STREET, AT HIGHWAY STATION
 MZ2982'389+10 AND IS IN THE CITY OF GARDNER.
 MZ2982'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 140 AND
 MZ2982'GREEN STREET ABOUT 2 MILES NORTH OF DOWNTOWN GARDNER, GO NORTHWEST ON
 MZ2982'ROUTE 140 FOR ABOUT 2.4 KM (1.50 MI) TO THE STATION ON THE LEFT.
 MZ2982'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 MZ2982'WITH THE GROUND AND IS 21.0 M (68.9 FT) SOUTH OF THE CENTER OF THE
 MZ2982'BACK OF A CATCH BASIN GRATE, 9.7 M (31.8 FT) WEST OF THE CENTER OF THE
 MZ2982'HIGHWAY, 8.1 M (26.6 FT) NORTHEAST OF A 14-INCH SPRUCE TREE, 3.5 M
 MZ2982'(11.5 FT) NORTHEAST, 3.4 M (11.2 FT) SOUTHEAST AND 2.3 M (7.5 FT)
 MZ2982'SOUTHEAST OF THREE SMALL PINE TREES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2983 ***********************************************************************
 MZ2983  DESIGNATION -  11436
 MZ2983  PID         -  MZ2983
 MZ2983  STATE/COUNTY-  MA/WORCESTER
 MZ2983  COUNTRY     -  US
 MZ2983  USGS QUAD   -  WINCHENDON (2018)
 MZ2983
 MZ2983                         *CURRENT SURVEY CONTROL
 MZ2983  ______________________________________________________________________
 MZ2983* NAD 83(1996) POSITION- 42 37 29.16618(N) 072 00 30.62559(W)   ADJUSTED
 MZ2983* NAVD 88 ORTHO HEIGHT -   361.8   (meters)     1187.    (feet) VERTCON3
 MZ2983  ______________________________________________________________________
 MZ2983  GEOID HEIGHT    -        -27.760 (meters)                     GEOID18
 MZ2983  LAPLACE CORR    -          0.10  (seconds)                    DEFLEC18
 MZ2983  HORZ ORDER      -  SECOND
 MZ2983
 MZ2983.The horizontal coordinates were established by classical geodetic methods
 MZ2983.and adjusted by the National Geodetic Survey in June 1998.
 MZ2983
 MZ2983.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2983.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2983
 MZ2983.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2983.GEOID18 height accuracy estimate available here.
 MZ2983
 MZ2983.Click photographs - Photos may exist for this station.
 MZ2983
 MZ2983.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2983
 MZ2983. The following values were computed from the NAD 83(1996) position.
 MZ2983
 MZ2983;                    North         East     Units Scale Factor Converg.
 MZ2983;SPC MA M     -   930,590.512   158,285.004   MT  0.99999191   -0 20 29.7
 MZ2983;SPC MA M     - 3,053,112.37    519,306.72   sFT  0.99999191   -0 20 29.7
 MZ2983;UTM  18      - 4,723,486.313   745,319.539   MT  1.00034049   +2 01 36.6
 MZ2983;UTM  19      - 4,723,535.835   253,285.090   MT  1.00034894   -2 02 18.1
 MZ2983
 MZ2983!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2983!SPC MA M     -   0.99994761  x   0.99999191  =   0.99993952
 MZ2983!UTM  18      -   0.99994761  x   1.00034049  =   1.00028809
 MZ2983!UTM  19      -   0.99994761  x   1.00034894  =   1.00029653
 MZ2983
 MZ2983_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4531923486(NAD 83)
 MZ2983
 MZ2983                          SUPERSEDED SURVEY CONTROL
 MZ2983
 MZ2983  NAD 83(1996)-  42 37 29.16593(N)    072 00 30.62510(W) AD(       ) 2
 MZ2983  NAD 83(1992)-  42 37 29.16506(N)    072 00 30.62487(W) AD(       ) 2
 MZ2983  NAD 83(1992)-  42 37 29.16464(N)    072 00 30.62467(W) AD(       ) 2
 MZ2983  NAD 83(1986)-  42 37 29.17303(N)    072 00 30.60836(W) AD(       ) 2
 MZ2983  NGVD 29 (04/30/93)  362.0    (m)         1188.     (f) VERT ANG       
 MZ2983
 MZ2983.Superseded values are not recommended for survey control.
 MZ2983
 MZ2983.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2983.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2983
 MZ2983_MARKER: DE = TRAVERSE STATION DISK
 MZ2983_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2983_STAMPING: 11436
 MZ2983_MARK LOGO: MAGS
 MZ2983_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2983_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2983+STABILITY: POSITION/ELEVATION WELL
 MZ2983_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2983+SATELLITE: SATELLITE OBSERVATIONS - August 09, 2005
 MZ2983
 MZ2983  HISTORY     - Date     Condition        Report By
 MZ2983  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2983  HISTORY     - 20050809 GOOD             GEOCAC
 MZ2983
 MZ2983                          STATION DESCRIPTION
 MZ2983
 MZ2983'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2983'THE STATION IS LOCATED ABOUT 5.8 KM (3.60 MI) NORTH-NORTHWEST OF THE
 MZ2983'GARDNER CITY HALL, 0.48 KM (0.30 MI) NORTH OF THE GARDNER-WINCHENDON
 MZ2983'TOWNLINE ON THE WEST SIDE OF STATE ROUTE 140, GREEN STREET, AT HIGHWAY
 MZ2983'STATION 15+80 AND IS IN THE TOWN OF WINCHENDON.
 MZ2983'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 140 AND
 MZ2983'GREEN STREET ABOUT 2 MILES NORTH OF DOWNTOWN GARDNER, GO NORTHWEST ON
 MZ2983'ROUTE 140 FOR ABOUT 2.9 KM (1.80 MI) TO THE STATION ON THE LEFT.
 MZ2983'THE STATION IS A DISK SET IN A DRILL HOLE IN AN EXPOSED ROCK OUTCROP
 MZ2983'THAT PROJECTS 4 INCHES AND IS 51.3 M (168.3 FT) SOUTH OF THE CENTER OF
 MZ2983'THE BACK OF A CATCH BASIN GRATE, 33.8 M (110.9 FT) SOUTH OF POLE
 MZ2983'NUMBER 7/9, 25.1 M (82.3 FT) NORTHWEST OF POLE NUMBER 6/8, 24.2 M
 MZ2983'(79.4 FT) NORTH OF A CONCRETE STATION MARKER POST W 20 AND 12.2 M
 MZ2983'(40.0 FT) WEST OF THE CENTER OF THE HIGHWAY.
 MZ2983
 MZ2983                          STATION RECOVERY (2005)
 MZ2983
 MZ2983'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2983'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2984 ***********************************************************************
 MZ2984  DESIGNATION -  11437
 MZ2984  PID         -  MZ2984
 MZ2984  STATE/COUNTY-  MA/WORCESTER
 MZ2984  COUNTRY     -  US
 MZ2984  USGS QUAD   -  WINCHENDON (2018)
 MZ2984
 MZ2984                         *CURRENT SURVEY CONTROL
 MZ2984  ______________________________________________________________________
 MZ2984* NAD 83(1996) POSITION- 42 38 00.62183(N) 072 00 26.04982(W)   ADJUSTED
 MZ2984* NAVD 88 ORTHO HEIGHT -   350.39  (+/-2cm)     1149.6   (feet) VERTCON3
 MZ2984  ______________________________________________________________________
 MZ2984  GEOID HEIGHT    -        -27.744 (meters)                     GEOID18
 MZ2984  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 MZ2984  HORZ ORDER      -  SECOND
 MZ2984  VERT ORDER      -  THIRD ? (See Below)
 MZ2984
 MZ2984.The horizontal coordinates were established by classical geodetic methods
 MZ2984.and adjusted by the National Geodetic Survey in June 1998.
 MZ2984
 MZ2984.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2984.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2984
 MZ2984.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2984.GEOID18 height accuracy estimate available here.
 MZ2984
 MZ2984.The vertical order pertains to the NGVD 29 superseded value.
 MZ2984
 MZ2984.Click photographs - Photos may exist for this station.
 MZ2984
 MZ2984.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2984
 MZ2984. The following values were computed from the NAD 83(1996) position.
 MZ2984
 MZ2984;                    North         East     Units Scale Factor Converg.
 MZ2984;SPC MA M     -   931,560.496   158,395.044   MT  0.99999305   -0 20 26.6
 MZ2984;SPC MA M     - 3,056,294.73    519,667.74   sFT  0.99999305   -0 20 26.6
 MZ2984;UTM  18      - 4,724,460.355   745,389.423   MT  1.00034091   +2 01 40.9
 MZ2984;UTM  19      - 4,724,502.480   253,423.856   MT  1.00034809   -2 02 16.2
 MZ2984
 MZ2984!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2984!SPC MA M     -   0.99994940  x   0.99999305  =   0.99994245
 MZ2984!UTM  18      -   0.99994940  x   1.00034091  =   1.00029029
 MZ2984!UTM  19      -   0.99994940  x   1.00034809  =   1.00029747
 MZ2984
 MZ2984_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4538924460(NAD 83)
 MZ2984
 MZ2984                          SUPERSEDED SURVEY CONTROL
 MZ2984
 MZ2984  NAD 83(1996)-  42 38 00.62157(N)    072 00 26.04931(W) AD(       ) 2
 MZ2984  NAD 83(1992)-  42 38 00.62070(N)    072 00 26.04909(W) AD(       ) 2
 MZ2984  NAD 83(1992)-  42 38 00.62028(N)    072 00 26.04891(W) AD(       ) 2
 MZ2984  NAD 83(1986)-  42 38 00.62850(N)    072 00 26.03072(W) AD(       ) 2
 MZ2984  NGVD 29             350.60   (m)         1150.3    (f) LEVELING    3  
 MZ2984
 MZ2984.Superseded values are not recommended for survey control.
 MZ2984
 MZ2984.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2984.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2984
 MZ2984_MARKER: DE = TRAVERSE STATION DISK
 MZ2984_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2984_STAMPING: 11437
 MZ2984_MARK LOGO: MAGS
 MZ2984_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2984_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2984
 MZ2984  HISTORY     - Date     Condition        Report By
 MZ2984  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2984
 MZ2984                          STATION DESCRIPTION
 MZ2984
 MZ2984'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2984'THE STATION IS LOCATED ABOUT 6.4 KM (4.00 MI) SOUTHEAST OF THE
 MZ2984'WINCHENDON TOWN HALL, 1.45 KM (0.90 MI) NORTH OF THE
 MZ2984'GARDNER-WINCHENDON TOWNLINE, 4.0 KM (2.50 MI) SOUTH ALONG ROUTE 140
 MZ2984'FROM ITS INTERSECTION WITH ROUTE 12, ON THE WEST SIDE OF STATE ROUTE
 MZ2984'140, GREEN STREET, AT HIGHWAY STATION 48+00 AND IS IN THE TOWN OF
 MZ2984'WINCHENDON.
 MZ2984'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 140 AND
 MZ2984'GREEN STREET ABOUT 2 MILES NORTH OF DOWNTOWN GARDNER, GO NORTHWEST ON
 MZ2984'ROUTE 140 FOR ABOUT 3.9 KM (2.40 MI) TO THE STATION ON THE LEFT.
 MZ2984'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2984'FLUSH WITH THE GROUND AND IS 91.4 M (299.9 FT) SOUTH OF RAYMOND ROAD,
 MZ2984'33.2 M (108.9 FT) SOUTH OF POLE NUMBER 18 1/2, 11.1 M (36.4 FT) NORTH
 MZ2984'O FPOLE NUMBER 18, 10.8 M (35.4 FT) NORTHWEST OF THE CENTER OF THE
 MZ2984'BACK OF A CATCH BASIN GRATE AND 10.7 M (35.1 FT) WEST OF THE CENTER OF
 MZ2984'THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2985 ***********************************************************************
 MZ2985  DESIGNATION -  11438
 MZ2985  PID         -  MZ2985
 MZ2985  STATE/COUNTY-  MA/WORCESTER
 MZ2985  COUNTRY     -  US
 MZ2985  USGS QUAD   -  WINCHENDON (2018)
 MZ2985
 MZ2985                         *CURRENT SURVEY CONTROL
 MZ2985  ______________________________________________________________________
 MZ2985* NAD 83(1996) POSITION- 42 38 47.17238(N) 072 00 05.65258(W)   ADJUSTED
 MZ2985* NAVD 88 ORTHO HEIGHT -   316.3   (meters)     1038.    (feet) VERTCON3
 MZ2985  ______________________________________________________________________
 MZ2985  GEOID HEIGHT    -        -27.726 (meters)                     GEOID18
 MZ2985  LAPLACE CORR    -         -0.54  (seconds)                    DEFLEC18
 MZ2985  HORZ ORDER      -  SECOND
 MZ2985
 MZ2985.The horizontal coordinates were established by classical geodetic methods
 MZ2985.and adjusted by the National Geodetic Survey in June 1998.
 MZ2985
 MZ2985.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2985.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2985
 MZ2985.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2985.GEOID18 height accuracy estimate available here.
 MZ2985
 MZ2985.Click photographs - Photos may exist for this station.
 MZ2985
 MZ2985.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2985
 MZ2985. The following values were computed from the NAD 83(1996) position.
 MZ2985
 MZ2985;                    North         East     Units Scale Factor Converg.
 MZ2985;SPC MA M     -   932,994.132   158,868.219   MT  0.99999478   -0 20 12.9
 MZ2985;SPC MA M     - 3,060,998.25    521,220.15   sFT  0.99999478   -0 20 12.9
 MZ2985;UTM  18      - 4,725,912.830   745,803.077   MT  1.00034341   +2 01 56.5
 MZ2985;UTM  19      - 4,725,921.971   253,939.469   MT  1.00034496   -2 02 04.2
 MZ2985
 MZ2985!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2985!SPC MA M     -   0.99995474  x   0.99999478  =   0.99994952
 MZ2985!UTM  18      -   0.99995474  x   1.00034341  =   1.00029814
 MZ2985!UTM  19      -   0.99995474  x   1.00034496  =   1.00029969
 MZ2985
 MZ2985_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4580325912(NAD 83)
 MZ2985
 MZ2985                          SUPERSEDED SURVEY CONTROL
 MZ2985
 MZ2985  NAD 83(1996)-  42 38 47.17212(N)    072 00 05.65204(W) AD(       ) 2
 MZ2985  NAD 83(1992)-  42 38 47.17127(N)    072 00 05.65181(W) AD(       ) 2
 MZ2985  NAD 83(1992)-  42 38 47.17086(N)    072 00 05.65167(W) AD(       ) 2
 MZ2985  NAD 83(1986)-  42 38 47.17839(N)    072 00 05.63070(W) AD(       ) 2
 MZ2985  NGVD 29 (04/30/93)  316.5    (m)         1038.     (f) VERT ANG       
 MZ2985
 MZ2985.Superseded values are not recommended for survey control.
 MZ2985
 MZ2985.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2985.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2985
 MZ2985_MARKER: DE = TRAVERSE STATION DISK
 MZ2985_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2985_STAMPING: 11438
 MZ2985_MARK LOGO: MAGS
 MZ2985_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2985_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2985
 MZ2985  HISTORY     - Date     Condition        Report By
 MZ2985  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2985
 MZ2985                          STATION DESCRIPTION
 MZ2985
 MZ2985'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2985'THE STATION IS LOCATED ABOUT 5.5 KM (3.40 MI) SOUTHEAST OF THE
 MZ2985'WINCHENDON TOWN HALL, 2.9 KM (1.80 MI) NORTH ALONG ROUTE 140 FROM
 MZ2985'GARDNER-WINCHENDON TOWNLINE, 0.48 KM (0.30 MI) SOUTH OF TEEL ROAD, ON
 MZ2985'THE EAST SIDE OF STATE ROUTE 140, GREEN STREET, AT HIGHWAY STATION
 MZ2985'97+44 AND IS IN THE TOWN OF WINCHENDON.
 MZ2985'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 12 AND 140,
 MZ2985'ABOUT 2 MILES SOUTHEAST OF DOWNTOWN WINCHENDON, GO SOUTHERLY ON ROUTE
 MZ2985'140 FOR ABOUT 2.6 KM (1.60 MI) TO THE STATION ON THE LEFT.
 MZ2985'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 MZ2985'PROJECTS 2 INCHES AND IS 58.0 M (190.3 FT) SOUTH OF THE END OF A STEEL
 MZ2985'BEAM GUARD RAIL, 27.4 M (89.9 FT) SOUTH OF THE CENTER OF THE BACK OF A
 MZ2985'CATCH BASIN GRATE, 19.7 M (64.6 FT) SOUTHWEST OF THE CENTER OF A
 MZ2985'CONCRETE HEADWALL AND 8.1 M (26.6 FT) EAST OF THE CENTER OF THE
 MZ2985'HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2986 ***********************************************************************
 MZ2986  DESIGNATION -  11439
 MZ2986  PID         -  MZ2986
 MZ2986  STATE/COUNTY-  MA/WORCESTER
 MZ2986  COUNTRY     -  US
 MZ2986  USGS QUAD   -  WINCHENDON (2018)
 MZ2986
 MZ2986                         *CURRENT SURVEY CONTROL
 MZ2986  ______________________________________________________________________
 MZ2986* NAD 83(1996) POSITION- 42 39 03.36449(N) 072 00 06.51205(W)   ADJUSTED
 MZ2986* NAVD 88 ORTHO HEIGHT -   317.1   (meters)     1040.    (feet) VERTCON3
 MZ2986  ______________________________________________________________________
 MZ2986  GEOID HEIGHT    -        -27.720 (meters)                     GEOID18
 MZ2986  LAPLACE CORR    -         -0.67  (seconds)                    DEFLEC18
 MZ2986  HORZ ORDER      -  SECOND
 MZ2986
 MZ2986.The horizontal coordinates were established by classical geodetic methods
 MZ2986.and adjusted by the National Geodetic Survey in June 1998.
 MZ2986
 MZ2986.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2986.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2986
 MZ2986.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2986.GEOID18 height accuracy estimate available here.
 MZ2986
 MZ2986.Click photographs - Photos may exist for this station.
 MZ2986
 MZ2986.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2986
 MZ2986. The following values were computed from the NAD 83(1996) position.
 MZ2986
 MZ2986;                    North         East     Units Scale Factor Converg.
 MZ2986;SPC MA M     -   933,493.879   158,851.580   MT  0.99999540   -0 20 13.5
 MZ2986;SPC MA M     - 3,062,637.83    521,165.56   sFT  0.99999540   -0 20 13.5
 MZ2986;UTM  18      - 4,726,411.636   745,765.779   MT  1.00034318   +2 01 56.6
 MZ2986;UTM  19      - 4,726,422.167   253,937.642   MT  1.00034497   -2 02 05.4
 MZ2986
 MZ2986!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2986!SPC MA M     -   0.99995463  x   0.99999540  =   0.99995003
 MZ2986!UTM  18      -   0.99995463  x   1.00034318  =   1.00029779
 MZ2986!UTM  19      -   0.99995463  x   1.00034497  =   1.00029958
 MZ2986
 MZ2986_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4576526411(NAD 83)
 MZ2986
 MZ2986                          SUPERSEDED SURVEY CONTROL
 MZ2986
 MZ2986  NAD 83(1996)-  42 39 03.36423(N)    072 00 06.51150(W) AD(       ) 2
 MZ2986  NAD 83(1992)-  42 39 03.36338(N)    072 00 06.51127(W) AD(       ) 2
 MZ2986  NAD 83(1992)-  42 39 03.36298(N)    072 00 06.51115(W) AD(       ) 2
 MZ2986  NAD 83(1986)-  42 39 03.37054(N)    072 00 06.48922(W) AD(       ) 2
 MZ2986  NGVD 29 (04/30/93)  317.3    (m)         1041.     (f) VERT ANG       
 MZ2986
 MZ2986.Superseded values are not recommended for survey control.
 MZ2986
 MZ2986.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2986.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2986
 MZ2986_MARKER: DE = TRAVERSE STATION DISK
 MZ2986_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2986_STAMPING: 11439
 MZ2986_MARK LOGO: MAGS
 MZ2986_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2986_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2986
 MZ2986  HISTORY     - Date     Condition        Report By
 MZ2986  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2986
 MZ2986                          STATION DESCRIPTION
 MZ2986
 MZ2986'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2986'THE STATION IS LOCATED ABOUT 5.2 KM (3.25 MI) SOUTHEAST OF THE
 MZ2986'WINCHENDON TOWN HALL, 3.5 KM (2.15 MI) NORTH ALONG ROUTE 140 FROM
 MZ2986'GARDNER-WINCHENDON TOWNLINE, IN THE NORTHEAST ANGLE OF TEEL ROAD AND
 MZ2986'ROUTE 140, AT HIGHWAY STATION 113+60 AND IS IN THE TOWN OF WINCHENDON.
 MZ2986'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 12 AND 140,
 MZ2986'ABOUT 2 MILES SOUTHEAST OF DOWNTOWN WINCHENDON, GO SOUTHERLY ON ROUTE
 MZ2986'140 FOR ABOUT 2.0 KM (1.25 MI) TO THE STATION ON THE LEFT.
 MZ2986'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 MZ2986'PROJECTS 2 INCHES AND IS 11.5 M (37.7 FT) EAST OF THE CENTER OF ROUTE
 MZ2986'140, 11.0 M (36.1 FT) NORTH OF THE CENTER OF TEEL ROAD, 7.9 M
 MZ2986'(25.9 FT) NORTHWEST OF THE CENTER OF THE BACK OF A CATCH BASIN GRATE
 MZ2986'AND 1.9 M (6.2 FT) SOUTHEAST AND 1.9 M (6.2 FT) SOUTHWEST OF THE TWO
 MZ2986'POLE SUPPORTS FOR A SIGN FOR, LOST LAKE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2987 ***********************************************************************
 MZ2987  DESIGNATION -  11440
 MZ2987  PID         -  MZ2987
 MZ2987  STATE/COUNTY-  MA/WORCESTER
 MZ2987  COUNTRY     -  US
 MZ2987  USGS QUAD   -  WINCHENDON (2018)
 MZ2987
 MZ2987                         *CURRENT SURVEY CONTROL
 MZ2987  ______________________________________________________________________
 MZ2987* NAD 83(1996) POSITION- 42 39 23.68547(N) 072 00 11.48497(W)   ADJUSTED
 MZ2987* NAVD 88 ORTHO HEIGHT -   314.9   (meters)     1033.    (feet) VERTCON3
 MZ2987  ______________________________________________________________________
 MZ2987  GEOID HEIGHT    -        -27.712 (meters)                     GEOID18
 MZ2987  LAPLACE CORR    -         -0.66  (seconds)                    DEFLEC18
 MZ2987  HORZ ORDER      -  SECOND
 MZ2987
 MZ2987.The horizontal coordinates were established by classical geodetic methods
 MZ2987.and adjusted by the National Geodetic Survey in June 1998.
 MZ2987
 MZ2987.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2987.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2987
 MZ2987.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2987.GEOID18 height accuracy estimate available here.
 MZ2987
 MZ2987.Click photographs - Photos may exist for this station.
 MZ2987
 MZ2987.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2987
 MZ2987. The following values were computed from the NAD 83(1996) position.
 MZ2987
 MZ2987;                    North         East     Units Scale Factor Converg.
 MZ2987;SPC MA M     -   934,121.581   158,742.008   MT  0.99999617   -0 20 16.8
 MZ2987;SPC MA M     - 3,064,697.22    520,806.07   sFT  0.99999617   -0 20 16.8
 MZ2987;UTM  18      - 4,727,034.487   745,630.302   MT  1.00034236   +2 01 54.0
 MZ2987;UTM  19      - 4,727,053.061   253,846.685   MT  1.00034552   -2 02 09.6
 MZ2987
 MZ2987!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2987!SPC MA M     -   0.99995496  x   0.99999617  =   0.99995113
 MZ2987!UTM  18      -   0.99995496  x   1.00034236  =   1.00029730
 MZ2987!UTM  19      -   0.99995496  x   1.00034552  =   1.00030046
 MZ2987
 MZ2987_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4563027034(NAD 83)
 MZ2987
 MZ2987                          SUPERSEDED SURVEY CONTROL
 MZ2987
 MZ2987  NAD 83(1996)-  42 39 23.68521(N)    072 00 11.48441(W) AD(       ) 2
 MZ2987  NAD 83(1992)-  42 39 23.68437(N)    072 00 11.48418(W) AD(       ) 2
 MZ2987  NAD 83(1992)-  42 39 23.68396(N)    072 00 11.48408(W) AD(       ) 2
 MZ2987  NAD 83(1986)-  42 39 23.69167(N)    072 00 11.46095(W) AD(       ) 2
 MZ2987  NGVD 29 (04/30/93)  315.2    (m)         1034.     (f) VERT ANG       
 MZ2987
 MZ2987.Superseded values are not recommended for survey control.
 MZ2987
 MZ2987.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2987.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2987
 MZ2987_MARKER: DE = TRAVERSE STATION DISK
 MZ2987_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2987_STAMPING: 11440
 MZ2987_MARK LOGO: MAGS
 MZ2987_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2987_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2987
 MZ2987  HISTORY     - Date     Condition        Report By
 MZ2987  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2987
 MZ2987                          STATION DESCRIPTION
 MZ2987
 MZ2987'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2987'THE STATION IS LOCATED ABOUT 4.7 KM (2.90 MI) SOUTHEAST OF THE
 MZ2987'WINCHENDON TOWN HALL, 0.7 KM (0.45 MI) NORTH ALONG ROUTE 140 FROM TEEL
 MZ2987'ROAD, ON THE EAST SIDE OF STATE ROUTE 140, AT HIGHWAY STATION 133+50
 MZ2987'AND IS IN THE TOWN OF WINCHENDON.
 MZ2987'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 12 AND 140,
 MZ2987'ABOUT 2 MILES SOUTHEAST OF DOWNTOWN WINCHENDON, GO SOUTHERLY ON ROUTE
 MZ2987'140 FOR ABOUT 1.3 KM (0.80 MI) TO THE STATION ON THE LEFT.
 MZ2987'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2987'FLUSH WITH THE GROUND AND IS 678 FEET NORTH OF BENCH MARK 4647, 15.2 M
 MZ2987'(49.9 FT) WEST OF THE CENTER OF AN ABANDONED RAILROAD GRADE AND 9.7 M
 MZ2987'(31.8 FT) EAST OF THE CENTER OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2988 ***********************************************************************
 MZ2988  DESIGNATION -  11441
 MZ2988  PID         -  MZ2988
 MZ2988  STATE/COUNTY-  MA/WORCESTER
 MZ2988  COUNTRY     -  US
 MZ2988  USGS QUAD   -  WINCHENDON (2018)
 MZ2988
 MZ2988                         *CURRENT SURVEY CONTROL
 MZ2988  ______________________________________________________________________
 MZ2988* NAD 83(1996) POSITION- 42 39 43.67739(N) 072 00 20.90331(W)   ADJUSTED
 MZ2988* NAVD 88 ORTHO HEIGHT -   314.0   (meters)     1030.    (feet) VERTCON3
 MZ2988  ______________________________________________________________________
 MZ2988  GEOID HEIGHT    -        -27.704 (meters)                     GEOID18
 MZ2988  LAPLACE CORR    -         -0.49  (seconds)                    DEFLEC18
 MZ2988  HORZ ORDER      -  SECOND
 MZ2988
 MZ2988.The horizontal coordinates were established by classical geodetic methods
 MZ2988.and adjusted by the National Geodetic Survey in June 1998.
 MZ2988
 MZ2988.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2988.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2988
 MZ2988.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2988.GEOID18 height accuracy estimate available here.
 MZ2988
 MZ2988.Click photographs - Photos may exist for this station.
 MZ2988
 MZ2988.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2988
 MZ2988. The following values were computed from the NAD 83(1996) position.
 MZ2988
 MZ2988;                    North         East     Units Scale Factor Converg.
 MZ2988;SPC MA M     -   934,739.733   158,531.159   MT  0.99999695   -0 20 23.2
 MZ2988;SPC MA M     - 3,066,725.27    520,114.31   sFT  0.99999695   -0 20 23.2
 MZ2988;UTM  18      - 4,727,643.602   745,393.991   MT  1.00034093   +2 01 48.3
 MZ2988;UTM  19      - 4,727,677.407   253,654.178   MT  1.00034669   -2 02 16.7
 MZ2988
 MZ2988!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2988!SPC MA M     -   0.99995510  x   0.99999695  =   0.99995205
 MZ2988!UTM  18      -   0.99995510  x   1.00034093  =   1.00029602
 MZ2988!UTM  19      -   0.99995510  x   1.00034669  =   1.00030177
 MZ2988
 MZ2988_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4539327643(NAD 83)
 MZ2988
 MZ2988                          SUPERSEDED SURVEY CONTROL
 MZ2988
 MZ2988  NAD 83(1996)-  42 39 43.67713(N)    072 00 20.90274(W) AD(       ) 2
 MZ2988  NAD 83(1992)-  42 39 43.67629(N)    072 00 20.90250(W) AD(       ) 2
 MZ2988  NAD 83(1992)-  42 39 43.67588(N)    072 00 20.90242(W) AD(       ) 2
 MZ2988  NAD 83(1986)-  42 39 43.68388(N)    072 00 20.87811(W) AD(       ) 2
 MZ2988  NGVD 29 (04/30/93)  314.2    (m)         1031.     (f) VERT ANG       
 MZ2988
 MZ2988.Superseded values are not recommended for survey control.
 MZ2988
 MZ2988.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2988.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2988
 MZ2988_MARKER: DE = TRAVERSE STATION DISK
 MZ2988_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2988_STAMPING: 11441
 MZ2988_MARK LOGO: MADPW
 MZ2988_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2988_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2988
 MZ2988  HISTORY     - Date     Condition        Report By
 MZ2988  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2988
 MZ2988                          STATION DESCRIPTION
 MZ2988
 MZ2988'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2988'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) EAST-SOUTHEAST OF THE
 MZ2988'WINCHENDON TOWN HALL, 1.40 KM (0.85 MI) NORTH ALONG ROUTE 140 FROM
 MZ2988'TEEL ROAD, ON THE NORTHEAST SIDE OF STATE ROUTE 140, AT HIGHWAY
 MZ2988'STATION 154+00 AND IS IN THE TOWN OF WINCHENDON.
 MZ2988'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 12 AND 140,
 MZ2988'ABOUT 2 MILES SOUTHEAST OF DOWNTOWN WINCHENDON, GO SOUTHERLY ON ROUTE
 MZ2988'140 FOR ABOUT 0.64 KM (0.40 MI) TO THE STATION ON THE LEFT.
 MZ2988'THE STATION IS A DISK SET IN THE TOP OF A GRANITE HIGHWAY BOUND THAT
 MZ2988'PROJECTS 6 INCHES AND IS ABOUT 405 FEET NORTH OF BENCH MARK 4648 WHICH
 MZ2988'IS SET AT THE NORTH END OF A CONCRETE HEADWALL ON THE WEST SIDE OF THE
 MZ2988'ROAD AND 18.9 M (62.0 FT) SOUTHEAST OF THE MOST SOUTHERLY POST OF A
 MZ2988'ROW OF CONCRETE POST, 12.1 M (39.7 FT) EAST OF THE CENTER OF THE
 MZ2988'HIGHWAY AND 5.9 M (19.4 FT) SOUTHWEST OF A 10-INCH PINE TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2989 ***********************************************************************
 MZ2989  DESIGNATION -  11442
 MZ2989  PID         -  MZ2989
 MZ2989  STATE/COUNTY-  MA/WORCESTER
 MZ2989  COUNTRY     -  US
 MZ2989  USGS QUAD   -  WINCHENDON (2018)
 MZ2989
 MZ2989                         *CURRENT SURVEY CONTROL
 MZ2989  ______________________________________________________________________
 MZ2989* NAD 83(1996) POSITION- 42 39 57.55894(N) 072 00 36.92933(W)   ADJUSTED
 MZ2989* NAVD 88 ORTHO HEIGHT -   310.8   (meters)     1020.    (feet) VERTCON3
 MZ2989  ______________________________________________________________________
 MZ2989  GEOID HEIGHT    -        -27.698 (meters)                     GEOID18
 MZ2989  LAPLACE CORR    -         -0.26  (seconds)                    DEFLEC18
 MZ2989  HORZ ORDER      -  SECOND
 MZ2989
 MZ2989.The horizontal coordinates were established by classical geodetic methods
 MZ2989.and adjusted by the National Geodetic Survey in June 1998.
 MZ2989
 MZ2989.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2989.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2989
 MZ2989.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2989.GEOID18 height accuracy estimate available here.
 MZ2989
 MZ2989.Click photographs - Photos may exist for this station.
 MZ2989
 MZ2989.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2989
 MZ2989. The following values were computed from the NAD 83(1996) position.
 MZ2989
 MZ2989;                    North         East     Units Scale Factor Converg.
 MZ2989;SPC MA M     -   935,170.245   158,168.753   MT  0.99999750   -0 20 33.9
 MZ2989;SPC MA M     - 3,068,137.71    518,925.32   sFT  0.99999750   -0 20 33.9
 MZ2989;UTM  18      - 4,728,058.902   745,013.963   MT  1.00033864   +2 01 38.0
 MZ2989;UTM  19      - 4,728,118.625   253,304.568   MT  1.00034881   -2 02 28.1
 MZ2989
 MZ2989!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2989!SPC MA M     -   0.99995560  x   0.99999750  =   0.99995310
 MZ2989!UTM  18      -   0.99995560  x   1.00033864  =   1.00029423
 MZ2989!UTM  19      -   0.99995560  x   1.00034881  =   1.00030440
 MZ2989
 MZ2989_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4501328058(NAD 83)
 MZ2989
 MZ2989                          SUPERSEDED SURVEY CONTROL
 MZ2989
 MZ2989  NAD 83(1996)-  42 39 57.55868(N)    072 00 36.92875(W) AD(       ) 2
 MZ2989  NAD 83(1992)-  42 39 57.55785(N)    072 00 36.92851(W) AD(       ) 2
 MZ2989  NAD 83(1992)-  42 39 57.55743(N)    072 00 36.92845(W) AD(       ) 2
 MZ2989  NAD 83(1986)-  42 39 57.56594(N)    072 00 36.90333(W) AD(       ) 2
 MZ2989  NGVD 29 (04/30/93)  311.0    (m)         1020.     (f) VERT ANG       
 MZ2989
 MZ2989.Superseded values are not recommended for survey control.
 MZ2989
 MZ2989.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2989.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2989
 MZ2989_MARKER: DE = TRAVERSE STATION DISK
 MZ2989_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2989_STAMPING: 11442
 MZ2989_MARK LOGO: MAGS
 MZ2989_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2989_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2989
 MZ2989  HISTORY     - Date     Condition        Report By
 MZ2989  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2989
 MZ2989                          STATION DESCRIPTION
 MZ2989
 MZ2989'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2989'THE STATION IS LOCATED ABOUT 3.4 KM (2.10 MI) EAST-SOUTHEAST OF THE
 MZ2989'WINCHENDON TOWN HALL, 2.0 KM (1.25 MI) NORTH ALONG ROUTE 140 FROM TEEL
 MZ2989'ROAD, ON THE WEST SIDE OF THE LARGEST TRAFFIC ISLAND AT THE NORTH END
 MZ2989'OF STATE ROUTE 140 AT ITS JUNCTION WITH STATE ROUTE 12 AND IS IN THE
 MZ2989'TOWN OF WINCHENDON.
 MZ2989'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 12 AND US ROUTE
 MZ2989'202 IN WINCHENDON, GO SOUTHEAST ON ROUTE 12 FOR ABOUT 3.5 KM
 MZ2989'(2.15 MI) TO THE JUNCTION OF ROUTE 140 AND THE STATION AS DESCRIBED.
 MZ2989'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 MZ2989'WITH THE GROUND AND IS 38.7 M (127.0 FT) SOUTH OF THE CENTER OF ROUTE
 MZ2989'12, 33.9 M (111.2 FT) SOUTH OF THE STANDARD FOR A RED BLINKER LIGHT,
 MZ2989'30.5 M (100.1 FT) NORTHWEST OF THE STANDARD FOR A YELLOW BLINKER
 MZ2989'LIGHT, 21.2 M (69.6 FT) NORTHEAST OF POLE NUMBER 2/81 AND 7.7 M
 MZ2989'(25.3 FT) EAST OF THE CENTER OF ROUTE 140 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6033 ***********************************************************************
 MY6033  DESIGNATION -  11443
 MY6033  PID         -  MY6033
 MY6033  STATE/COUNTY-  MA/WORCESTER
 MY6033  COUNTRY     -  US
 MY6033  USGS QUAD   -  SHIRLEY (2018)
 MY6033
 MY6033                         *CURRENT SURVEY CONTROL
 MY6033  ______________________________________________________________________
 MY6033* NAD 83(1996) POSITION- 42 32 01.96279(N) 071 44 19.84388(W)   ADJUSTED
 MY6033* NAVD 88 ORTHO HEIGHT -   103.5   (meters)      340.    (feet) VERTCON3
 MY6033  ______________________________________________________________________
 MY6033  GEOID HEIGHT    -        -28.068 (meters)                     GEOID18
 MY6033  LAPLACE CORR    -          0.05  (seconds)                    DEFLEC18
 MY6033  HORZ ORDER      -  SECOND
 MY6033
 MY6033.The horizontal coordinates were established by classical geodetic methods
 MY6033.and adjusted by the National Geodetic Survey in June 1998.
 MY6033
 MY6033.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6033.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6033
 MY6033.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6033.GEOID18 height accuracy estimate available here.
 MY6033
 MY6033.Click photographs - Photos may exist for this station.
 MY6033
 MY6033.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6033
 MY6033. The following values were computed from the NAD 83(1996) position.
 MY6033
 MY6033;                    North         East     Units Scale Factor Converg.
 MY6033;SPC MA M     -   920,397.320   180,378.126   MT  0.99998143   -0 09 37.6
 MY6033;SPC MA M     - 3,019,670.21    591,790.57   sFT  0.99998143   -0 09 37.6
 MY6033;UTM  19      - 4,712,690.653   275,073.675   MT  1.00022249   -1 51 08.3
 MY6033
 MY6033!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6033!SPC MA M     -   0.99998817  x   0.99998143  =   0.99996960
 MY6033!UTM  19      -   0.99998817  x   1.00022249  =   1.00021066
 MY6033
 MY6033:                Primary Azimuth Mark                     Grid Az
 MY6033:SPC MA M     -  LEOM PILGRAM CONG TALL SPIRE             246 03 13.2
 MY6033:UTM  19      -  LEOM PILGRAM CONG TALL SPIRE             247 44 43.9
 MY6033
 MY6033_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7507312690(NAD 83)
 MY6033
 MY6033|---------------------------------------------------------------------|
 MY6033| PID    Reference Object                     Distance      Geod. Az  |
 MY6033|                                                           dddmmss.s |
 MY6033| CR9380 LEOM PILGRAM CONG TALL SPIRE                       2455335.6 |
 MY6033|---------------------------------------------------------------------|
 MY6033
 MY6033                          SUPERSEDED SURVEY CONTROL
 MY6033
 MY6033  NAD 83(1996)-  42 32 01.96266(N)    071 44 19.84349(W) AD(       ) 2
 MY6033  NAD 83(1996)-  42 32 01.96151(N)    071 44 19.84373(W) AD(       ) 2
 MY6033  NAD 83(1992)-  42 32 01.96151(N)    071 44 19.84374(W) AD(       ) 2
 MY6033  NAD 83(1992)-  42 32 01.96115(N)    071 44 19.84314(W) AD(       ) 2
 MY6033  NAD 83(1992)-  42 32 01.96473(N)    071 44 19.83530(W) AD(       ) 2
 MY6033  NAD 83(1986)-  42 32 01.96476(N)    071 44 19.83523(W) AD(       ) 2
 MY6033  NGVD 29 (11/06/89)  103.7    (m)          340.     (f) VERT ANG       
 MY6033
 MY6033.Superseded values are not recommended for survey control.
 MY6033
 MY6033.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6033.See file dsdata.pdf to determine how the superseded data were derived.
 MY6033
 MY6033_MARKER: DE = TRAVERSE STATION DISK
 MY6033_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6033_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6033_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6033+STABILITY: SURFACE MOTION
 MY6033
 MY6033  HISTORY     - Date     Condition        Report By
 MY6033  HISTORY     - 1983     MONUMENTED       MAGS
 MY6033
 MY6033                          STATION DESCRIPTION
 MY6033
 MY6033'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY6033'THE STATION IS LOCATED ABOUT 1.8 KM (1.1 MI) EAST-NORTHEAST OF THE
 MY6033'LEOMINSTER POST OFFICE AND ABOUT 2.6 KM (1.6 MI) NORTHWEST OF THE
 MY6033'LANCASTER-LEOMINSTER TOWN LINE.  STATE HIGHWAY RIGHT OF WAY.
 MY6033'STATION 98+00.
 MY6033'
 MY6033'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2 AND
 MY6033'LUNENBURG ROAD, IN LANCASTER, GO NORTHWEST ON ROUTE 2 ABOUT 4.2 KM
 MY6033'(2.6 MI) TO THE STATION ON THE RIGHT HIGH SIDE SLOPE ABOUT 2 METERS
 MY6033'ABOVE THE LEVEL OF HIGHWAY.
 MY6033'
 MY6033'THE STATION IS MARKED BY A MAGS TRAVERSE STATION DISK
 MY6033'STAMPED ---11443--- AND SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6033'13 CM ON A SIDE ABOUT 15 CM BELOW GRADE.  IT IS 29.69 METERS
 MY6033'(97.4 FT) NORTH OF THE NORTHEAST CORNER OF A CATCH BASIN GRATE
 MY6033'WITHIN A CONCRETE SURROUND, 21.12 METERS (69.3 FT) NORTHEAST OF THE
 MY6033'CENTERLINE OF THE WEST BOUND TRAVEL LANE AND 15.36 METERS (50.4 FT)
 MY6033'NORTH OF THE BURIED END OF THE STEEL BEAM GUARD RAIL.
 MY6033'
 MY6033'THE LEOMIN PILGRIM CONG TALL SPIRE WAS USED AS THE AZIMUTH.  IT IS
 MY6033'LOCATED ABOUT 2.5 KM SOUTHWEST OF THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6034 ***********************************************************************
 MY6034  DESIGNATION -  11444
 MY6034  PID         -  MY6034
 MY6034  STATE/COUNTY-  MA/WORCESTER
 MY6034  COUNTRY     -  US
 MY6034  USGS QUAD   -  FITCHBURG (2018)
 MY6034
 MY6034                         *CURRENT SURVEY CONTROL
 MY6034  ______________________________________________________________________
 MY6034* NAD 83(1996) POSITION- 42 32 39.07383(N) 071 45 14.27638(W)   ADJUSTED
 MY6034* NAVD 88 ORTHO HEIGHT -   114.9   (meters)      377.    (feet) VERTCON3
 MY6034  ______________________________________________________________________
 MY6034  GEOID HEIGHT    -        -28.049 (meters)                     GEOID18
 MY6034  LAPLACE CORR    -         -0.92  (seconds)                    DEFLEC18
 MY6034  HORZ ORDER      -  SECOND
 MY6034
 MY6034.The horizontal coordinates were established by classical geodetic methods
 MY6034.and adjusted by the National Geodetic Survey in June 1998.
 MY6034
 MY6034.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6034.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6034
 MY6034.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6034.GEOID18 height accuracy estimate available here.
 MY6034
 MY6034.Click photographs - Photos may exist for this station.
 MY6034
 MY6034.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6034
 MY6034. The following values were computed from the NAD 83(1996) position.
 MY6034
 MY6034;                    North         East     Units Scale Factor Converg.
 MY6034;SPC MA M     -   921,546.003   179,139.375   MT  0.99998249   -0 10 14.1
 MY6034;SPC MA M     - 3,023,438.84    587,726.43   sFT  0.99998249   -0 10 14.1
 MY6034;UTM  19      - 4,713,875.702   273,869.089   MT  1.00022918   -1 51 46.5
 MY6034
 MY6034!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6034!SPC MA M     -   0.99998637  x   0.99998249  =   0.99996886
 MY6034!UTM  19      -   0.99998637  x   1.00022918  =   1.00021555
 MY6034
 MY6034_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7386913875(NAD 83)
 MY6034
 MY6034                          SUPERSEDED SURVEY CONTROL
 MY6034
 MY6034  NAD 83(1996)-  42 32 39.07369(N)    071 45 14.27600(W) AD(       ) 2
 MY6034  NAD 83(1992)-  42 32 39.07261(N)    071 45 14.27615(W) AD(       ) 2
 MY6034  NAD 83(1992)-  42 32 39.07223(N)    071 45 14.27558(W) AD(       ) 2
 MY6034  NAD 83(1986)-  42 32 39.07484(N)    071 45 14.26908(W) AD(       ) 2
 MY6034  NGVD 29 (11/06/89)  115.2    (m)          378.     (f) VERT ANG       
 MY6034
 MY6034.Superseded values are not recommended for survey control.
 MY6034
 MY6034.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6034.See file dsdata.pdf to determine how the superseded data were derived.
 MY6034
 MY6034_MARKER: DE = TRAVERSE STATION DISK
 MY6034_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6034_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6034_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6034+STABILITY: SURFACE MOTION
 MY6034
 MY6034  HISTORY     - Date     Condition        Report By
 MY6034  HISTORY     - 1983     MONUMENTED       MAGS
 MY6034
 MY6034                          STATION DESCRIPTION
 MY6034
 MY6034'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY6034'THE STATION IS LOCATED ABOUT 1.8 KM (1.1 MI) NORTH-NORTHEAST OF THE
 MY6034'LEOMINSTER POST OFFICE AND ABOUT 4.3 KM (2.7 MI) NORTHWEST OF THE
 MY6034'LANCASTER-LEOMINSTER TOWN LINE.  STATE HIGHWAY RIGHT OF WAY.
 MY6034'STATION 153+12.
 MY6034'
 MY6034'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTES 2
 MY6034'AND 13 IN LEOMINSTER, GO NORTHWEST ON ROUTE 2 ABOUT 1.2 KM
 MY6034'(0.75 MI)
 MY6034'TO THE STATION ON THE RIGHT ABOUT 2 METERS ABOVE THE LEVEL OF THE
 MY6034'HIGHWAY.
 MY6034'
 MY6034'THE STATION IS MARKED BY A MAGS TRAVERSE DISK
 MY6034'STAMPED ---11444--- AND SET FLUSH IN THE TOP OF A SQUARE CONCRETE
 MY6034'MONUMENT 13 CM ON A SIDE AND ABOUT 15 CM BELOW GRADE.  IT IS 28.44
 MY6034'METERS (93.3 FT) EAST OF THE EASTERLY STANDARD OF THE OVER-HEAD SIGN
 MY6034'AND 17.86 METERS (58.6 FT) NORTHEAST OF THE CENTERLINE OF THE WEST
 MY6034'BOUND TRAVEL LANE, 12.5 METERS (41.0 FT) WEST OF A CORNER POST OF
 MY6034'THE CHAIN LINK FENCE, 10.06 METERS (33.0 FT) NORTHEAST OF THE STEEL
 MY6034'BEAM GUARD RAIL AND 6.46 METERS (21.2 FT) SOUTHWEST OF THE FENCE.
 MY6034'
 MY6034'THE LEOMINSTER POLICE TOWER CAN BE USED AS AN AZIMUTH.
 MY6034'IT IS 1.3 KM SOUTHEAST OF THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6035 ***********************************************************************
 MY6035  DESIGNATION -  11445
 MY6035  PID         -  MY6035
 MY6035  STATE/COUNTY-  MA/WORCESTER
 MY6035  COUNTRY     -  US
 MY6035  USGS QUAD   -  FITCHBURG (2018)
 MY6035
 MY6035                         *CURRENT SURVEY CONTROL
 MY6035  ______________________________________________________________________
 MY6035* NAD 83(1996) POSITION- 42 32 47.27776(N) 071 45 43.67274(W)   ADJUSTED
 MY6035* NAVD 88 ORTHO HEIGHT -   113.7   (meters)      373.    (feet) VERTCON3
 MY6035  ______________________________________________________________________
 MY6035  GEOID HEIGHT    -        -28.041 (meters)                     GEOID18
 MY6035  LAPLACE CORR    -         -1.38  (seconds)                    DEFLEC18
 MY6035  HORZ ORDER      -  SECOND
 MY6035
 MY6035.The horizontal coordinates were established by classical geodetic methods
 MY6035.and adjusted by the National Geodetic Survey in June 1998.
 MY6035
 MY6035.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6035.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6035
 MY6035.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6035.GEOID18 height accuracy estimate available here.
 MY6035
 MY6035.Click photographs - Photos may exist for this station.
 MY6035
 MY6035.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6035
 MY6035. The following values were computed from the NAD 83(1996) position.
 MY6035
 MY6035;                    North         East     Units Scale Factor Converg.
 MY6035;SPC MA M     -   921,801.172   178,469.431   MT  0.99998273   -0 10 33.9
 MY6035;SPC MA M     - 3,024,276.01    585,528.46   sFT  0.99998273   -0 10 33.9
 MY6035;UTM  19      - 4,714,150.614   273,206.809   MT  1.00023287   -1 52 06.7
 MY6035
 MY6035!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6035!SPC MA M     -   0.99998657  x   0.99998273  =   0.99996930
 MY6035!UTM  19      -   0.99998657  x   1.00023287  =   1.00021943
 MY6035
 MY6035:                Primary Azimuth Mark                     Grid Az
 MY6035:SPC MA M     -  LEOMINSTER FOSTER GRANT EL TK            154 39 43.7
 MY6035:UTM  19      -  LEOMINSTER FOSTER GRANT EL TK            156 21 16.5
 MY6035
 MY6035_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7320614150(NAD 83)
 MY6035
 MY6035|---------------------------------------------------------------------|
 MY6035| PID    Reference Object                     Distance      Geod. Az  |
 MY6035|                                                           dddmmss.s |
 MY6035| CR9371 11445 RM 1                                         12545     |
 MY6035| MY6052 LEOMINSTER FOSTER GRANT EL TK       APPROX. 0.6 KM 1542909.8 |
 MY6035| MY6036 11446                               374.960 METERS 32841     |
 MY6035|---------------------------------------------------------------------|
 MY6035
 MY6035                          SUPERSEDED SURVEY CONTROL
 MY6035
 MY6035  NAD 83(1996)-  42 32 47.27762(N)    071 45 43.67236(W) AD(       ) 2
 MY6035  NAD 83(1992)-  42 32 47.27658(N)    071 45 43.67249(W) AD(       ) 2
 MY6035  NAD 83(1992)-  42 32 47.27618(N)    071 45 43.67193(W) AD(       ) 2
 MY6035  NAD 83(1986)-  42 32 47.27828(N)    071 45 43.66579(W) AD(       ) 2
 MY6035  NGVD 29 (11/06/89)  113.9    (m)          374.     (f) VERT ANG       
 MY6035
 MY6035.Superseded values are not recommended for survey control.
 MY6035
 MY6035.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6035.See file dsdata.pdf to determine how the superseded data were derived.
 MY6035
 MY6035_MARKER: DE = TRAVERSE STATION DISK
 MY6035_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6035_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6035_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6035+STABILITY: SURFACE MOTION
 MY6035
 MY6035  HISTORY     - Date     Condition        Report By
 MY6035  HISTORY     - 1983     MONUMENTED       MAGS
 MY6035
 MY6035                          STATION DESCRIPTION
 MY6035
 MY6035'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY6035'THE STATION IS LOCATED ABOUT 2.05 KM (1.3 MI) NORTH OF THE
 MY6035'LEOMINSTER POST OFFICE AND ABOUT 5.0 KM (3.1 MI) NORTHWEST OF THE
 MY6035'LEOMINSTER-LANCASTER TOWN LINE.  STATE HIGHWAY RIGHT OF WAY.
 MY6035'STATION 176+00.
 MY6035'
 MY6035'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2 AND
 MY6035'MT.  ELAM ROAD, IN FITCHBURG, GO EAST ON ROUTE 2 ABOUT 4.7 KM
 MY6035'(2.9 MI) TO THE RAMP FOR ROUTE 12 AND THE STATION ON THE RIGHT.
 MY6035'THE MARK IS AT THE HIGHWAY GRADE.
 MY6035'
 MY6035'THE STATION IS MARKED BY A MAGS TRAVERSE DISK
 MY6035'STAMPED ---11445--- AND SET FLUSH IN THE TOP OF A SQUARE CONCRETE
 MY6035'MONUMENT 13 CM ON A SIDE AT GRADE.  IT IS 15.97 METERS (52.4 FT)
 MY6035'SOUTHWEST OF THE CENTERLINE OF THE EAST BOUND TRAVEL LANE, 11.73
 MY6035'METERS (38.5 FT) WEST OF THE WEST CORNER OF A CATCH BASIN GRATE SET
 MY6035'IN THE PAVING BLOCK RUMBLE STRIP, 10.61 METERS (34.8 FT) SOUTH OF
 MY6035'THE NORTHWEST CORNER OF THE RUMBLE STRIP AND 3.63 METERS (11.9 FT)
 MY6035'SOUTH OF A ROUND CATCH BASIN GRATE.
 MY6035'
 MY6035'REFERENCE MARK 1 IS A MONEL METAL RIVET CEMENTED IN A DRILL HOLE IN
 MY6035'THE CONCRETE BRIDGE DECK AT THE SOUTHWEST CORNER OF THE ROUTE 12
 MY6035'BRIDGE OVER ROUTE 2.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6036 ***********************************************************************
 MY6036  DESIGNATION -  11446
 MY6036  PID         -  MY6036
 MY6036  STATE/COUNTY-  MA/WORCESTER
 MY6036  COUNTRY     -  US
 MY6036  USGS QUAD   -  FITCHBURG (2018)
 MY6036
 MY6036                         *CURRENT SURVEY CONTROL
 MY6036  ______________________________________________________________________
 MY6036* NAD 83(1996) POSITION- 42 32 57.65809(N) 071 45 52.21685(W)   ADJUSTED
 MY6036* NAVD 88 ORTHO HEIGHT -   135.0   (meters)      443.    (feet) VERTCON3
 MY6036  ______________________________________________________________________
 MY6036  GEOID HEIGHT    -        -28.035 (meters)                     GEOID18
 MY6036  LAPLACE CORR    -         -1.44  (seconds)                    DEFLEC18
 MY6036  HORZ ORDER      -  SECOND
 MY6036
 MY6036.The horizontal coordinates were established by classical geodetic methods
 MY6036.and adjusted by the National Geodetic Survey in June 1998.
 MY6036
 MY6036.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6036.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6036
 MY6036.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6036.GEOID18 height accuracy estimate available here.
 MY6036
 MY6036.Click photographs - Photos may exist for this station.
 MY6036
 MY6036.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6036
 MY6036. The following values were computed from the NAD 83(1996) position.
 MY6036
 MY6036;                    North         East     Units Scale Factor Converg.
 MY6036;SPC MA M     -   922,122.069   178,275.485   MT  0.99998304   -0 10 39.6
 MY6036;SPC MA M     - 3,025,328.82    584,892.15   sFT  0.99998304   -0 10 39.6
 MY6036;UTM  19      - 4,714,477.181   273,022.379   MT  1.00023390   -1 52 12.8
 MY6036
 MY6036!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6036!SPC MA M     -   0.99998322  x   0.99998304  =   0.99996626
 MY6036!UTM  19      -   0.99998322  x   1.00023390  =   1.00021712
 MY6036
 MY6036_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7302214477(NAD 83)
 MY6036
 MY6036                          SUPERSEDED SURVEY CONTROL
 MY6036
 MY6036  NAD 83(1996)-  42 32 57.65795(N)    071 45 52.21646(W) AD(       ) 2
 MY6036  NAD 83(1992)-  42 32 57.65687(N)    071 45 52.21653(W) AD(       ) 2
 MY6036  NAD 83(1992)-  42 32 57.65647(N)    071 45 52.21598(W) AD(       ) 2
 MY6036  NAD 83(1986)-  42 32 57.65848(N)    071 45 52.21022(W) AD(       ) 2
 MY6036  NGVD 29 (11/06/89)  135.3    (m)          444.     (f) VERT ANG       
 MY6036
 MY6036.Superseded values are not recommended for survey control.
 MY6036
 MY6036.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6036.See file dsdata.pdf to determine how the superseded data were derived.
 MY6036
 MY6036_MARKER: DE = TRAVERSE STATION DISK
 MY6036_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6036_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6036_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6036+STABILITY: SURFACE MOTION
 MY6036
 MY6036  HISTORY     - Date     Condition        Report By
 MY6036  HISTORY     - 1983     MONUMENTED       MAGS
 MY6036
 MY6036                          STATION DESCRIPTION
 MY6036
 MY6036'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY6036'THE STATION IS LOCATED ABOUT 2.25 KM (1.4 MI) NORTH OF THE
 MY6036'LEOMINSTER POST OFFICE AND ABOUT 2.1 KM (1.3 MI) EAST-SOUTHEAST OF
 MY6036'THE LEOMINSTER-FITCHBURG TOWN LINE.  STATE HIGHWAY RIGHT OF WAY.
 MY6036'STATION 188+57.
 MY6036'
 MY6036'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTES 2 AND 12
 MY6036'IN LEOMINSTER, GO NORTHWEST ON ROUTE 2 ABOUT 0.2 KM (0.1 MI) TO THE
 MY6036'STATION ON THE RIGHT.
 MY6036'
 MY6036'THE STATION IS MARKED BY A MAGS TRAVERSE STATION DISK
 MY6036'STAMPED ---11446--- AND SET FLUSH IN THE TOP OF A SQUARE CONCRETE
 MY6036'MONUMENT 13 CM ON A SIDE ABOUT 25 CM ABOVE GRADE.  IT IS 43.43
 MY6036'METERS (142.5 FT)EAST OF THE NORTHEAST CORNER OF A CATCH BASIN
 MY6036'GRATE, 15.88 METERS (52.1 FT)SOUTHEAST OF THE ROUTE 2 SIGN, 8.05
 MY6036'METERS (26.4 FT) NORTHEAST OF THE CENTERLINE OF THE WEST BOUND
 MY6036'TRAFFIC LANE AND 0.67 METER (2.2 FT) NORTH OF THE STEEL BEAM GUARD
 MY6036'RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6037 ***********************************************************************
 MY6037  DESIGNATION -  11447
 MY6037  PID         -  MY6037
 MY6037  STATE/COUNTY-  MA/WORCESTER
 MY6037  COUNTRY     -  US
 MY6037  USGS QUAD   -  FITCHBURG (2018)
 MY6037
 MY6037                         *CURRENT SURVEY CONTROL
 MY6037  ______________________________________________________________________
 MY6037* NAD 83(1996) POSITION- 42 33 07.32750(N) 071 46 07.54828(W)   ADJUSTED
 MY6037* NAVD 88 ORTHO HEIGHT -   151.6   (meters)      497.    (feet) VERTCON3
 MY6037  ______________________________________________________________________
 MY6037  GEOID HEIGHT    -        -28.029 (meters)                     GEOID18
 MY6037  LAPLACE CORR    -         -1.61  (seconds)                    DEFLEC18
 MY6037  HORZ ORDER      -  SECOND
 MY6037
 MY6037.The horizontal coordinates were established by classical geodetic methods
 MY6037.and adjusted by the National Geodetic Survey in June 1998.
 MY6037
 MY6037.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6037.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6037
 MY6037.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6037.GEOID18 height accuracy estimate available here.
 MY6037
 MY6037.Click photographs - Photos may exist for this station.
 MY6037
 MY6037.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6037
 MY6037. The following values were computed from the NAD 83(1996) position.
 MY6037
 MY6037;                    North         East     Units Scale Factor Converg.
 MY6037;SPC MA M     -   922,421.522   177,926.645   MT  0.99998332   -0 10 49.9
 MY6037;SPC MA M     - 3,026,311.28    583,747.67   sFT  0.99998332   -0 10 49.9
 MY6037;UTM  19      - 4,714,786.884   272,682.451   MT  1.00023580   -1 52 23.5
 MY6037
 MY6037!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6037!SPC MA M     -   0.99998062  x   0.99998332  =   0.99996394
 MY6037!UTM  19      -   0.99998062  x   1.00023580  =   1.00021641
 MY6037
 MY6037:                Primary Azimuth Mark                     Grid Az
 MY6037:SPC MA M     -  11446                                    130 38 36.8
 MY6037:UTM  19      -  11446                                    132 20 10.4
 MY6037
 MY6037_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7268214786(NAD 83)
 MY6037
 MY6037|---------------------------------------------------------------------|
 MY6037| PID    Reference Object                     Distance      Geod. Az  |
 MY6037|                                                           dddmmss.s |
 MY6037| MY6036 11446                               459.748 METERS 1302746.9 |
 MY6037| MY6038 11448                               307.412 METERS 27943     |
 MY6037| CR9372 11447 RM 1                                         29024     |
 MY6037|---------------------------------------------------------------------|
 MY6037
 MY6037                          SUPERSEDED SURVEY CONTROL
 MY6037
 MY6037  NAD 83(1996)-  42 33 07.32735(N)    071 46 07.54790(W) AD(       ) 2
 MY6037  NAD 83(1992)-  42 33 07.32630(N)    071 46 07.54794(W) AD(       ) 2
 MY6037  NAD 83(1992)-  42 33 07.32590(N)    071 46 07.54739(W) AD(       ) 2
 MY6037  NAD 83(1986)-  42 33 07.32772(N)    071 46 07.54197(W) AD(       ) 2
 MY6037  NGVD 29 (11/06/89)  151.9    (m)          498.     (f) VERT ANG       
 MY6037
 MY6037.Superseded values are not recommended for survey control.
 MY6037
 MY6037.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6037.See file dsdata.pdf to determine how the superseded data were derived.
 MY6037
 MY6037_MARKER: DE = TRAVERSE STATION DISK
 MY6037_SETTING: 66 = SET IN ROCK OUTCROP
 MY6037_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6037_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6037+STABILITY: POSITION/ELEVATION WELL
 MY6037
 MY6037  HISTORY     - Date     Condition        Report By
 MY6037  HISTORY     - 1983     MONUMENTED       MAGS
 MY6037
 MY6037                          STATION DESCRIPTION
 MY6037
 MY6037'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY6037'THE STATION IS LOCATED ABOUT 2.7 KM (1.7 MI) NORTH-NORTHWEST OF THE
 MY6037'LEOMINSTER POST OFFICE AND ABOUT 1.6 KM (1.0 MI) EAST OF THE
 MY6037'LEOMINSTER-FITCHBURG TOWN LINE.  STATE HIGHWAY RIGHT OF WAY.
 MY6037'STATION 203+50.
 MY6037'
 MY6037'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTES 2 AND 12
 MY6037'IN LEOMINSTER, GO NORTHWEST ON ROUTE 2 ABOUT 0.8 KM (0.5 MI) TO THE
 MY6037'STATION ON THE RIGHT, IN LEDGE ABOUT 2 METERS HIGHER THAN THE
 MY6037'LEVEL OF HIGHWAY.
 MY6037'
 MY6037'THE STATION IS A MAGS TRAVERSE DISK STAMPED---11447--- AND SET
 MY6037'FLUSH IN A LEDGE OUTCROP.  IT IS 12.65 METERS (41.5 FT) NORTHEAST
 MY6037'OF THE CENTERLINE OF THE WEST BOUND TRAFFIC LANE, 6.4 METERS
 MY6037'(21.0 FT) NORTH OF THE NORTHEAST CORNER OF A CATCH BASIN GRATE AND
 MY6037'3.05 METERS (10.0 FT) SOUTHWEST OF THE SIDE LINE STOCK FENCE.
 MY6037'
 MY6037'REFERENCE MARK 1 IS A MONEL METAL RIVET CEMENTED IN A DRILL HOLE IN
 MY6037'THE TOP OF A CONCRETE HEADWALL ABOUT 54 METERS WESNORTHWEST OF THE
 MY6037'STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6038 ***********************************************************************
 MY6038  DESIGNATION -  11448
 MY6038  PID         -  MY6038
 MY6038  STATE/COUNTY-  MA/WORCESTER
 MY6038  COUNTRY     -  US
 MY6038  USGS QUAD   -  FITCHBURG (2018)
 MY6038
 MY6038                         *CURRENT SURVEY CONTROL
 MY6038  ______________________________________________________________________
 MY6038* NAD 83(1996) POSITION- 42 33 09.00858(N) 071 46 20.82973(W)   ADJUSTED
 MY6038* NAVD 88 ORTHO HEIGHT -   157.1   (meters)      515.    (feet) VERTCON3
 MY6038  ______________________________________________________________________
 MY6038  GEOID HEIGHT    -        -28.026 (meters)                     GEOID18
 MY6038  LAPLACE CORR    -         -1.81  (seconds)                    DEFLEC18
 MY6038  HORZ ORDER      -  SECOND
 MY6038
 MY6038.The horizontal coordinates were established by classical geodetic methods
 MY6038.and adjusted by the National Geodetic Survey in June 1998.
 MY6038
 MY6038.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6038.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6038
 MY6038.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6038.GEOID18 height accuracy estimate available here.
 MY6038
 MY6038.Click photographs - Photos may exist for this station.
 MY6038
 MY6038.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6038
 MY6038. The following values were computed from the NAD 83(1996) position.
 MY6038
 MY6038;                    North         East     Units Scale Factor Converg.
 MY6038;SPC MA M     -   922,474.354   177,623.813   MT  0.99998337   -0 10 58.9
 MY6038;SPC MA M     - 3,026,484.61    582,754.13   sFT  0.99998337   -0 10 58.9
 MY6038;UTM  19      - 4,714,848.655   272,381.235   MT  1.00023748   -1 52 32.6
 MY6038
 MY6038!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6038!SPC MA M     -   0.99997976  x   0.99998337  =   0.99996313
 MY6038!UTM  19      -   0.99997976  x   1.00023748  =   1.00021723
 MY6038
 MY6038_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7238114848(NAD 83)
 MY6038
 MY6038                          SUPERSEDED SURVEY CONTROL
 MY6038
 MY6038  NAD 83(1996)-  42 33 09.00843(N)    071 46 20.82935(W) AD(       ) 2
 MY6038  NAD 83(1992)-  42 33 09.00741(N)    071 46 20.82940(W) AD(       ) 2
 MY6038  NAD 83(1992)-  42 33 09.00700(N)    071 46 20.82886(W) AD(       ) 2
 MY6038  NAD 83(1986)-  42 33 09.00868(N)    071 46 20.82357(W) AD(       ) 2
 MY6038  NGVD 29 (11/06/89)  157.3    (m)          516.     (f) VERT ANG       
 MY6038
 MY6038.Superseded values are not recommended for survey control.
 MY6038
 MY6038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6038.See file dsdata.pdf to determine how the superseded data were derived.
 MY6038
 MY6038_MARKER: DE = TRAVERSE STATION DISK
 MY6038_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6038_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6038_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6038+STABILITY: SURFACE MOTION
 MY6038
 MY6038  HISTORY     - Date     Condition        Report By
 MY6038  HISTORY     - 1983     MONUMENTED       MAGS
 MY6038
 MY6038                          STATION DESCRIPTION
 MY6038
 MY6038'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY6038'THE STATION IS LOCATED ABOUT 2.9 KM (1.8 MI) NORTH-NORTHWEST OF THE
 MY6038'LEOMINSTER POST OFFICE AND ABOUT 1.3 KM (0.8 MI) EAST OF THE
 MY6038'LEOMINSTER-FITCHBURG TOWN LINE.  STATE HIGHWAY RIGHT OF WAY.
 MY6038'STATION 213+41.
 MY6038'
 MY6038'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTES 2 AND 12
 MY6038'IN LEOMINSTER, GO NORTHWEST ON ROUTE 2 FOR ABOUT 1.1 KM (0.7 MI) TO
 MY6038'THE STATION ON THE RIGHT.
 MY6038'
 MY6038'THE STATION IS MARKED BY A MAGS TRAVERSE STATION DISK
 MY6038'STAMPED ---11448--- AND SET FLUSH IN THE TOP OF A SQUARE CONCRETE
 MY6038'MONUMENT 13 CM ON A SIDE ABOUT 5 CM BELOW GRADE.  IT IS 23.16 METERS
 MY6038'(76.0 FT) WEST OF THE END OF THE STEEL BEAM GUARD RAIL, 8.96 METERS
 MY6038'(29.4 FT) NORTH OF THE CENTERLINE OF THE WEST BOUND TRAFFIC LANE
 MY6038'AND 6.46 METERS (21.2 FT) SOUTH OF THE CHAIN LINK SIDE LINE FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6068 ***********************************************************************
 MY6068  DESIGNATION -  11449
 MY6068  PID         -  MY6068
 MY6068  STATE/COUNTY-  MA/WORCESTER
 MY6068  COUNTRY     -  US
 MY6068  USGS QUAD   -  STERLING (2018)
 MY6068
 MY6068                         *CURRENT SURVEY CONTROL
 MY6068  ______________________________________________________________________
 MY6068* NAD 83(1996) POSITION- 42 26 41.84928(N) 071 45 53.10949(W)   ADJUSTED
 MY6068* NAVD 88 ORTHO HEIGHT -   202.8   (meters)      665.    (feet) VERTCON3
 MY6068  ______________________________________________________________________
 MY6068  GEOID HEIGHT    -        -28.205 (meters)                     GEOID18
 MY6068  LAPLACE CORR    -         -0.85  (seconds)                    DEFLEC18
 MY6068  HORZ ORDER      -  SECOND
 MY6068
 MY6068.The horizontal coordinates were established by classical geodetic methods
 MY6068.and adjusted by the National Geodetic Survey in June 1998.
 MY6068
 MY6068.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6068.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6068
 MY6068.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6068.GEOID18 height accuracy estimate available here.
 MY6068
 MY6068.Click photographs - Photos may exist for this station.
 MY6068
 MY6068.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6068
 MY6068. The following values were computed from the NAD 83(1996) position.
 MY6068
 MY6068;                    North         East     Units Scale Factor Converg.
 MY6068;SPC MA M     -   910,526.345   178,219.127   MT  0.99997362   -0 10 40.2
 MY6068;SPC MA M     - 2,987,285.18    584,707.25   sFT  0.99997362   -0 10 40.2
 MY6068;UTM  19      - 4,702,885.190   272,623.825   MT  1.00023614   -1 52 00.0
 MY6068
 MY6068!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6068!SPC MA M     -   0.99997261  x   0.99997362  =   0.99994623
 MY6068!UTM  19      -   0.99997261  x   1.00023614  =   1.00020874
 MY6068
 MY6068_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7262302885(NAD 83)
 MY6068
 MY6068                          SUPERSEDED SURVEY CONTROL
 MY6068
 MY6068  NAD 83(1996)-  42 26 41.84933(N)    071 45 53.10962(W) AD(       ) 2
 MY6068  NAD 83(1992)-  42 26 41.84748(N)    071 45 53.10831(W) AD(       ) 2
 MY6068  NAD 83(1992)-  42 26 41.84746(N)    071 45 53.10840(W) AD(       ) 2
 MY6068  NAD 83(1986)-  42 26 41.85100(N)    071 45 53.09395(W) AD(       ) 2
 MY6068  NGVD 29 (11/06/89)  203.1    (m)          666.     (f) VERT ANG       
 MY6068
 MY6068.Superseded values are not recommended for survey control.
 MY6068
 MY6068.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6068.See file dsdata.pdf to determine how the superseded data were derived.
 MY6068
 MY6068_MARKER: DE = TRAVERSE STATION DISK
 MY6068_SETTING: 66 = SET IN ROCK OUTCROP
 MY6068_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6068_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6068+STABILITY: POSITION/ELEVATION WELL
 MY6068
 MY6068  HISTORY     - Date     Condition        Report By
 MY6068  HISTORY     - 1983     MONUMENTED       MAGS
 MY6068
 MY6068                          STATION DESCRIPTION
 MY6068
 MY6068'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY6068'THE STATION IS LOCATED ABOUT 1.0 KM (0.6 MI) NORTH-NORTHWEST OF THE
 MY6068'STERLING POST OFFICE AND ABOUT 3.35 KM (2.1 MI) SOUTH-SOUTHWEST OF
 MY6068'THE PRATT JUNCTION SECTION OF STERLING.  STATE HIGHWAY RIGHT OF WAY.
 MY6068'STATION 671+65.
 MY6068'
 MY6068'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE I-190 AND
 MY6068'STATE ROUTE 12 IN STERLING, GO SOUTHWEST ON ROUTE 12 ABOUT 2.25 KM
 MY6068'(1.4 MI) TO THE STATION ON THE LEFT ABOUT 2 METERS ABOVE THE LEVEL
 MY6068'OF THE HIGHWAY.
 MY6068'
 MY6068'THE STATION IS MARKED BY A MAGS DISK STAMPED---11449---AND SET
 MY6068'FLUSH IN A LEDGE OUTCROP IN THE MEDIAN STRIP OF I-190.  IT IS
 MY6068'31.46 METERS (103.2 FT) SOUTHEAST OF THE CENTERLINE OF THE SOUTH
 MY6068'BOUND TRAVEL LANE, 25.3 METERS (83.0 FT) SOUTH OF THE END OF THE
 MY6068'STEEL BEAM GUARD RAIL, 11.89 METERS (39.0 FT) SOUTHWEST OF THE FACE
 MY6068'OF THE CLIFF AND 8.56 METERS (28.1 FT) SOUTH OF A RAILROAD SPIKE
 MY6068'SET ON THE HIGH POINT OF LEDGE.
 MY6068'
 MY6068'RM 1 IS A PUNCH MARK IN A RAILROAD SPIKE SET IN LEDGE ON THE NORTH
 MY6068'SIDE OF HIGHWAY ABOUT 61 METERS WEST-NORTHWEST OF THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0485 ***********************************************************************
 MZ0485  DESIGNATION -  1146.8
 MZ0485  PID         -  MZ0485
 MZ0485  STATE/COUNTY-  MA/BERKSHIRE
 MZ0485  COUNTRY     -  US
 MZ0485  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ0485
 MZ0485                         *CURRENT SURVEY CONTROL
 MZ0485  ______________________________________________________________________
 MZ0485* NAD 83(1986) POSITION- 42 25 53.     (N) 073 19 12.     (W)   SCALED
 MZ0485* NAVD 88 ORTHO HEIGHT -   349.411 (meters)     1146.36  (feet) ADJUSTED
 MZ0485  ______________________________________________________________________
 MZ0485  GEOID HEIGHT    -        -30.123 (meters)                     GEOID18
 MZ0485  DYNAMIC HEIGHT  -        349.286 (meters)     1145.95  (feet) COMP
 MZ0485  MODELED GRAVITY -    980,256.7   (mgal)                       NAVD 88
 MZ0485
 MZ0485  VERT ORDER      -  FIRST     CLASS II
 MZ0485
 MZ0485.The horizontal coordinates were scaled from a map and have
 MZ0485.an estimated accuracy of +/- 6 seconds.
 MZ0485
 MZ0485.The orthometric height was determined by differential leveling and
 MZ0485.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0485.in June 1991.
 MZ0485
 MZ0485.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0485.GEOID18 height accuracy estimate available here.
 MZ0485
 MZ0485.Click photographs - Photos may exist for this station.
 MZ0485
 MZ0485.The dynamic height is computed by dividing the NAVD 88
 MZ0485.geopotential number by the normal gravity value computed on the
 MZ0485.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0485.degrees latitude (g = 980.6199 gals.).
 MZ0485
 MZ0485.The modeled gravity was interpolated from observed gravity values.
 MZ0485
 MZ0485;                    North         East    Units  Estimated Accuracy
 MZ0485;SPC MA M     -   910,580.       50,250.      MT  (+/- 180 meters Scaled)
 MZ0485
 MZ0485_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM381990(NAD 83)
 MZ0485
 MZ0485                          SUPERSEDED SURVEY CONTROL
 MZ0485
 MZ0485  NGVD 29 (??/??/92)  349.548  (m)         1146.81   (f) ADJ UNCH    1 2
 MZ0485
 MZ0485.Superseded values are not recommended for survey control.
 MZ0485
 MZ0485.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0485.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0485
 MZ0485_MARKER: DD = SURVEY DISK
 MZ0485_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0485_SP_SET: BRIDGE
 MZ0485_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0485
 MZ0485  HISTORY     - Date     Condition        Report By
 MZ0485  HISTORY     - UNK      MONUMENTED       MADPW
 MZ0485  HISTORY     - 1933     GOOD             CGS
 MZ0485  HISTORY     - 1934     GOOD             CGS
 MZ0485
 MZ0485                          STATION DESCRIPTION
 MZ0485
 MZ0485'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0485'3.5 MI W FROM PITTSFIELD.
 MZ0485'ON BOSTON AND ALBANY RAILROAD, N END OF NW WINGWALL OF CONCRETE
 MZ0485'HIGHWAY BRIDGE OVER RAILROAD 3.5 FEET S OF N END OF WINGWALL.  ON
 MZ0485'HIGHWAY NO. 20.
 MZ0485
 MZ0485                          STATION RECOVERY (1934)
 MZ0485
 MZ0485'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0485'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0649 ***********************************************************************
 UT0649  DESIGNATION -  116 AP MAGS 1938
 UT0649  PID         -  UT0649
 UT0649  STATE/COUNTY-  MA/BARNSTABLE
 UT0649  COUNTRY     -  US
 UT0649  USGS QUAD   -  CHATHAM (2018)
 UT0649
 UT0649                         *CURRENT SURVEY CONTROL
 UT0649  ______________________________________________________________________
 UT0649* NAD 83(1996) POSITION- 41 40 02.62693(N) 069 59 43.53321(W)   ADJUSTED
 UT0649* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 UT0649  ______________________________________________________________________
 UT0649  GEOID HEIGHT    -        -28.094 (meters)                     GEOID18
 UT0649  LAPLACE CORR    -         -0.03  (seconds)                    DEFLEC18
 UT0649  HORZ ORDER      -  SECOND
 UT0649
 UT0649.The horizontal coordinates were established by classical geodetic methods
 UT0649.and adjusted by the National Geodetic Survey in June 1998.
 UT0649
 UT0649.The orthometric height was scaled from a topographic map.
 UT0649
 UT0649.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0649.GEOID18 height accuracy estimate available here.
 UT0649
 UT0649.Click photographs - Photos may exist for this station.
 UT0649
 UT0649.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0649
 UT0649. The following values were computed from the NAD 83(1996) position.
 UT0649
 UT0649;                    North         East     Units Scale Factor Converg.
 UT0649;SPC MA M     -   825,232.593   325,296.587   MT  1.00000757   +1 00 38.4
 UT0649;SPC MA M     - 2,707,450.60  1,067,243.89   sFT  1.00000757   +1 00 38.4
 UT0649;UTM  19      - 4,613,327.280   417,132.803   MT  0.99968450   -0 39 42.5
 UT0649
 UT0649!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0649!SPC MA M     -   1.00000414  x   1.00000757  =   1.00001171
 UT0649!UTM  19      -   1.00000414  x   0.99968450  =   0.99968863
 UT0649
 UT0649:                Primary Azimuth Mark                     Grid Az
 UT0649:SPC MA M     -  HARDING WEST                             131 55 51.5
 UT0649:UTM  19      -  HARDING WEST                             133 36 12.4
 UT0649
 UT0649_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1713213327(NAD 83)
 UT0649
 UT0649|---------------------------------------------------------------------|
 UT0649| PID    Reference Object                     Distance      Geod. Az  |
 UT0649|                                                           dddmmss.s |
 UT0649| UT0656 HARDING WEST                        APPROX. 1.5 KM 1325629.9 |
 UT0649| UT0655 STAGE HARBOR LIGHT                  APPROX. 1.4 KM 1373431.4 |
 UT0649|---------------------------------------------------------------------|
 UT0649
 UT0649                          SUPERSEDED SURVEY CONTROL
 UT0649
 UT0649  NAD 83(1992)-  41 40 02.62555(N)    069 59 43.53224(W) AD(       ) 2
 UT0649  NAD 83(1986)-  41 40 02.62400(N)    069 59 43.52883(W) AD(       ) 2
 UT0649  NAD 27      -  41 40 02.22200(N)    069 59 45.47200(W) AD(       ) 2
 UT0649
 UT0649.Superseded values are not recommended for survey control.
 UT0649
 UT0649.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0649.See file dsdata.pdf to determine how the superseded data were derived.
 UT0649
 UT0649_MARKER: DE = TRAVERSE STATION DISK
 UT0649_SETTING: 0 = UNSPECIFIED SETTING
 UT0649_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0649
 UT0649  HISTORY     - Date     Condition        Report By
 UT0649  HISTORY     - 1938     MONUMENTED       MADPW
 UT0649  HISTORY     - 1954     GOOD             CGS
 UT0649  HISTORY     - 1972     MARK NOT FOUND   NGS
 UT0649  HISTORY     - 19950104 GOOD             USPSQD
 UT0649  HISTORY     - 20121220 MARK NOT FOUND   GEOCAC
 UT0649
 UT0649                          STATION DESCRIPTION
 UT0649
 UT0649'DESCRIBED BY MA DEPT OF PUB WORKS 1938
 UT0649'A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS STANDARD TRAVERSE DISK
 UT0649'SET IN A CONCRETE MONUMENT TOP OF WHICH IS 1 INCH ABOVE GROUND.
 UT0649'LOCATED IN THE SOUTHERN PART OF THE TOWN OF CHATHAM ON THE SHORE
 UT0649'OF NANTUCKET SOUND, 0.3 MILE E OF BEACH TERMINATION OF HARDINGS
 UT0649'BEACH ROAD (ALSO CALLED ROGERS ROAD), ON CREST OF THIRD GRASS
 UT0649'RIDGE FROM NANTUCKET SOUND.  11 FEET W OF SOUTHERLY SAND ROAD. 142
 UT0649'FEET S OF INTERSECTION OF CENTER LINES OF SOUTHERLY SAND ROAD AND
 UT0649'FIRST EASTERLY SAND ROAD.  166 FEET S OF INTERSECTION OF SOUTHERLY
 UT0649'SAND ROAD AND SECOND EASTERLY SAND ROAD.  213.7 FEET S OF
 UT0649'INTERSECTION OF E AND W MAIN MOSQUITO CONTROL DITCH AND SOUTHERN
 UT0649'SPUR MOSQUITO CONTROL DITCH. 155 FEET N OF CENTER OF GRASS RIDGE
 UT0649'OVERLOOKING NANTUCKET SOUND AND 186 FEET N OF EDGE OF GRASS RIDGE
 UT0649'OVERLOOKING NANTUCKET SOUND.
 UT0649'
 UT0649'TO REACH BY AUTOMOBILE LEAVE SOUTH HARWICH POST OFFICE, GO
 UT0649'EASTERLY 2.9 MILES ON ROUTE 28 TO BARN HILL ROAD, SOUTHERLY ALONG
 UT0649'BARN HILL ROAD 0.4 MILE TO HARDINGS BEACH ROAD, THENCE
 UT0649'SOUTHWESTERLY ALONG HARDINGS BEACH ROAD 0.7 MILE TO BEACH, THEN
 UT0649'WALK EASTERLY 0.3 MILE TO STATION.
 UT0649
 UT0649                          STATION RECOVERY (1954)
 UT0649
 UT0649'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0649'STATION WAS RECOVERED IN GOOD CONDITION.  THE FIRST E SAND ROAD,
 UT0649'MENTIONED IN THE DESCRIPTION, HAS DISAPPEARED, AND THE DISTANCES
 UT0649'TO THE SAND RIDGES HAVE CHANGED.  A COMPLETE NEW DESCRIPTIONS
 UT0649'FOLLOWS--
 UT0649'
 UT0649'STATION IS LOCATED ON HARDING BEACH, IN THE S PART OF THE TOWN OF
 UT0649'CHATHAM, 0.3 MI. E OF THE BEACH TERMINATION OF HARDING BEACH
 UT0649'ROAD, ON THE CREST OF THE THIRD GRASS RIDGE FROM NANTUCKET SOUND,
 UT0649'11 FT. W OF THE S SAND ROAD, 166 FT. S OF THE INTERSECTION OF THE
 UT0649'S SAND ROAD AND AN E SAND ROAD, 213.7 FT. S OF THE INTERSECTION
 UT0649'OF AN E-AND-W MAIN MOSQUITO-CONTROL DITCH AND A S SPUR
 UT0649'MOSQUITO-CONTROL DITCH, 88 FT. N OF THE HIGHEST POINT ON THE FIRST
 UT0649'GRASS RIDGE TO THE S, AND 152 FT. N OF THE HIGHEST POINT ON THE
 UT0649'SECOND GRASS RIDGE TO THE S.  THE MEAN HIGH-WATERLINE IS 263 FT.
 UT0649'IN BEARING 54 DEG (MAG.).  A MASSACHUSETTS DEPARTMENT OF PUBLIC
 UT0649'WORKS TRAVERSE DISK, SET IN THE TOP OF A 10-IN. CONCRETE MONUMENT
 UT0649'PROJECTING 1 FT.
 UT0649'
 UT0649'TO REACH BY AUTOMOBILE, LEAVE SOUTH HARWICH AND GO E FOR 2.9 MI.
 UT0649'ON ROUTE 28 TO BARN HILL ROAD, THENCE S ALONG BARN HILL ROAD FOR
 UT0649'0.4 MI. TO HARDING BEACH ROAD, THENCE SW ALONG HARDING BEACH ROAD
 UT0649'FOR 0.7 MI. TO THE BEACH, THEN WALK E ALONG THE BEACH FOR 0.3 MI.
 UT0649'TO THE STATION.
 UT0649
 UT0649                          STATION RECOVERY (1972)
 UT0649
 UT0649'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0649'STATION WAS NOT RECOVERED.  THE DESCRIPTION BY L.F.W. IN 1954 IS
 UT0649'NOT ADEQUATE FOR RECOVERY.  THE REFERENCES TO SAND RIDGES AND SAND
 UT0649'ROADS ARE NO LONGER VALID DUE TO THEIR ABSENCE OR SHIFTING.  A
 UT0649'CAREFUL SEARCH OF THE AREA WAS MADE BY TWO MEN WHO FOUND NO TRACE
 UT0649'OF THE MARK.
 UT0649
 UT0649                          STATION RECOVERY (1995)
 UT0649
 UT0649'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0649'RECOVERED IN GOOD CONDITION.
 UT0649
 UT0649                          STATION RECOVERY (2012)
 UT0649
 UT0649'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 UT0649'MARK NOT FOUND AND PRESUMED LOST AS LOCATION PLOTS TO CENTER OF LARGE
 UT0649'PAVED PARKING LOT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0143 ***********************************************************************
 MZ0143  DESIGNATION -  116.97
 MZ0143  PID         -  MZ0143
 MZ0143  STATE/COUNTY-  MA/HAMPDEN
 MZ0143  COUNTRY     -  US
 MZ0143  USGS QUAD   -  WORONOCO (2018)
 MZ0143
 MZ0143                         *CURRENT SURVEY CONTROL
 MZ0143  ______________________________________________________________________
 MZ0143* NAD 83(1986) POSITION- 42 12 35.     (N) 072 51 17.     (W)   SCALED
 MZ0143* NAVD 88 ORTHO HEIGHT -    98.222 (meters)      322.25  (feet) ADJUSTED
 MZ0143  ______________________________________________________________________
 MZ0143  GEOID HEIGHT    -        -28.611 (meters)                     GEOID18
 MZ0143  DYNAMIC HEIGHT  -         98.194 (meters)      322.16  (feet) COMP
 MZ0143  MODELED GRAVITY -    980,331.6   (mgal)                       NAVD 88
 MZ0143
 MZ0143  VERT ORDER      -  FIRST     CLASS II
 MZ0143
 MZ0143.The horizontal coordinates were scaled from a map and have
 MZ0143.an estimated accuracy of +/- 6 seconds.
 MZ0143
 MZ0143.The orthometric height was determined by differential leveling and
 MZ0143.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0143.in June 1991.
 MZ0143
 MZ0143.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0143.GEOID18 height accuracy estimate available here.
 MZ0143
 MZ0143.Click photographs - Photos may exist for this station.
 MZ0143
 MZ0143.The dynamic height is computed by dividing the NAVD 88
 MZ0143.geopotential number by the normal gravity value computed on the
 MZ0143.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0143.degrees latitude (g = 980.6199 gals.).
 MZ0143
 MZ0143.The modeled gravity was interpolated from observed gravity values.
 MZ0143
 MZ0143;                    North         East    Units  Estimated Accuracy
 MZ0143;SPC MA M     -   885,250.       88,140.      MT  (+/- 180 meters Scaled)
 MZ0143
 MZ0143_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM770752(NAD 83)
 MZ0143
 MZ0143                          SUPERSEDED SURVEY CONTROL
 MZ0143
 MZ0143  NGVD 29 (??/??/92)   98.432  (m)          322.94   (f) ADJ UNCH    1 2
 MZ0143
 MZ0143.Superseded values are not recommended for survey control.
 MZ0143
 MZ0143.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0143.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0143
 MZ0143_MARKER: Q = CHISELED SQUARE
 MZ0143_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0143_SP_SET: MILEPOST
 MZ0143_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0143
 MZ0143  HISTORY     - Date     Condition        Report By
 MZ0143  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0143  HISTORY     - 1933     GOOD             CGS
 MZ0143  HISTORY     - 1934     GOOD             CGS
 MZ0143
 MZ0143                          STATION DESCRIPTION
 MZ0143
 MZ0143'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0143'1.6 MI N FROM RUSSEL.
 MZ0143'ON B AND A RR. 1.6 MILES NORTH OF RUSSEL B AND A RR STATION. 75 FT.
 MZ0143'NORTH OF SEMAPHORE NO. 117.02. 40 FT. EAST OF WESTFIELD RIVER. 12 FT.
 MZ0143'WEST OF CENTER LINE OF EAST BOUND TRACK. ON TOP OF MILEPOST B 117. 3
 MZ0143'FT. ABOVE TOP OF RAIL. NOTE--MARK IS 63 FEET NORTH OF SEMAPHORE
 MZ0143'117.02.
 MZ0143
 MZ0143                          STATION RECOVERY (1934)
 MZ0143
 MZ0143'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0143'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2697 ***********************************************************************
 MZ2697  DESIGNATION -  119 UB
 MZ2697  PID         -  MZ2697
 MZ2697  STATE/COUNTY-  MA/FRANKLIN
 MZ2697  COUNTRY     -  US
 MZ2697  USGS QUAD   -  GREENFIELD (2018)
 MZ2697
 MZ2697                         *CURRENT SURVEY CONTROL
 MZ2697  ______________________________________________________________________
 MZ2697* NAD 83(1996) POSITION- 42 36 16.14305(N) 072 36 56.10338(W)   ADJUSTED
 MZ2697* NAVD 88 ORTHO HEIGHT -    50.41  (+/-2cm)      165.4   (feet) VERTCON3
 MZ2697  ______________________________________________________________________
 MZ2697  GEOID HEIGHT    -        -28.284 (meters)                     GEOID18
 MZ2697  LAPLACE CORR    -         -1.31  (seconds)                    DEFLEC18
 MZ2697  HORZ ORDER      -  SECOND
 MZ2697  VERT ORDER      -  THIRD ? (See Below)
 MZ2697
 MZ2697.The horizontal coordinates were established by classical geodetic methods
 MZ2697.and adjusted by the National Geodetic Survey in June 1998.
 MZ2697
 MZ2697.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2697.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2697
 MZ2697.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2697.GEOID18 height accuracy estimate available here.
 MZ2697
 MZ2697.The vertical order pertains to the NGVD 29 superseded value.
 MZ2697
 MZ2697.Click photographs - Photos may exist for this station.
 MZ2697
 MZ2697.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2697
 MZ2697. The following values were computed from the NAD 83(1996) position.
 MZ2697
 MZ2697;                    North         East     Units Scale Factor Converg.
 MZ2697;SPC MA M     -   928,811.568   108,456.486   MT  0.99998935   -0 44 57.7
 MZ2697;SPC MA M     - 3,047,275.95    355,827.65   sFT  0.99998935   -0 44 57.7
 MZ2697;UTM  18      - 4,719,650.889   695,596.516   MT  1.00007072   +1 36 52.6
 MZ2697
 MZ2697!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2697!SPC MA M     -   0.99999653  x   0.99998935  =   0.99998588
 MZ2697!UTM  18      -   0.99999653  x   1.00007072  =   1.00006725
 MZ2697
 MZ2697_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9559619650(NAD 83)
 MZ2697
 MZ2697                          SUPERSEDED SURVEY CONTROL
 MZ2697
 MZ2697  NAD 83(1996)-  42 36 16.14282(N)    072 36 56.10328(W) AD(       ) 2
 MZ2697  NAD 83(1992)-  42 36 16.14193(N)    072 36 56.10313(W) AD(       ) 2
 MZ2697  NAD 83(1992)-  42 36 16.14211(N)    072 36 56.10293(W) AD(       ) 2
 MZ2697  NAD 83(1986)-  42 36 16.14111(N)    072 36 56.10291(W) AD(       ) 2
 MZ2697  NGVD 29              50.57   (m)          165.9    (f) LEVELING    3  
 MZ2697
 MZ2697.Superseded values are not recommended for survey control.
 MZ2697
 MZ2697.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2697.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2697
 MZ2697_MARKER: DE = TRAVERSE STATION DISK
 MZ2697_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MZ2697+WITH SETTING: PAVEMENT
 MZ2697_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2697_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2697+STABILITY: SURFACE MOTION
 MZ2697
 MZ2697  HISTORY     - Date     Condition        Report By
 MZ2697  HISTORY     - 1957     MONUMENTED       MAGS
 MZ2697
 MZ2697                          STATION DESCRIPTION
 MZ2697
 MZ2697'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1957 (PVS)
 MZ2697'THE STATION IS ABOUT 2.4 KM (1.49 MI) NORTHWEST OF THE GREENFIELD
 MZ2697'POST OFFICE AND ABOUT 0.4 KM (0.25 MI) WEST OF THE NORTH PARISH
 MZ2697'SCHOOL. OWNERSHIP--GREENFIELD RECREATION DEPARTMENT.
 MZ2697'
 MZ2697'TO REACH THE STATION FROM THE POST OFFICE IN GREENFIELD, GO WEST ON
 MZ2697'MAIN STREET ABOUT 0.7 KM (0.44 MI) TO A RIGHT TURN ON CONWAY STREET
 MZ2697'FOR ABOUT 2.45 KM (1.52 MI) TO LEYDON ROAD. TURN LEFT AND GO
 MZ2697'SOUTHWEST ABOUT 0.6 KM (0.37 MI) ON NASH ROAD AND THE STATION ON
 MZ2697'THE LEFT.
 MZ2697'
 MZ2697'THE STATION IS A MAGS DISK STAMPED---119 UB---, AND SET IN THE TOP
 MZ2697'OF A 2.0 METER SQUARE CONCRETE SEPTIC TANK COVER.IT IS 25.30 METERS
 MZ2697'(83.0 FT) SOUTH-SOUTHWEST OF UTILITY POLE 9/8 AND 19.54 METERS
 MZ2697'(64.1 FT) SOUTHWEST OF A 75 CM ELM TREE AND 9.14 METERS (30.0 FT)
 MZ2697'SOUTHWEST OF THE EDGE OF NASH ROAD AND 1.77 METER (5.8 FT) WEST OF
 MZ2697'CENTER OF CONCRETE COVER.
 MZ2697'
 MZ2697'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2697'
 MZ2697'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2698 ***********************************************************************
 MZ2698  DESIGNATION -  119 UD
 MZ2698  PID         -  MZ2698
 MZ2698  STATE/COUNTY-  MA/FRANKLIN
 MZ2698  COUNTRY     -  US
 MZ2698  USGS QUAD   -  GREENFIELD (2018)
 MZ2698
 MZ2698                         *CURRENT SURVEY CONTROL
 MZ2698  ______________________________________________________________________
 MZ2698* NAD 83(1996) POSITION- 42 36 03.71176(N) 072 37 12.06187(W)   ADJUSTED
 MZ2698* NAVD 88 ORTHO HEIGHT -    56.09  (+/-2cm)      184.0   (feet) VERTCON3
 MZ2698  ______________________________________________________________________
 MZ2698  GEOID HEIGHT    -        -28.286 (meters)                     GEOID18
 MZ2698  LAPLACE CORR    -         -2.02  (seconds)                    DEFLEC18
 MZ2698  HORZ ORDER      -  SECOND
 MZ2698  VERT ORDER      -  THIRD ? (See Below)
 MZ2698
 MZ2698.The horizontal coordinates were established by classical geodetic methods
 MZ2698.and adjusted by the National Geodetic Survey in June 1998.
 MZ2698
 MZ2698.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2698.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2698
 MZ2698.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2698.GEOID18 height accuracy estimate available here.
 MZ2698
 MZ2698.The vertical order pertains to the NGVD 29 superseded value.
 MZ2698
 MZ2698.Click photographs - Photos may exist for this station.
 MZ2698
 MZ2698.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2698
 MZ2698. The following values were computed from the NAD 83(1996) position.
 MZ2698
 MZ2698;                    North         East     Units Scale Factor Converg.
 MZ2698;SPC MA M     -   928,432.780   108,087.710   MT  0.99998893   -0 45 08.5
 MZ2698;SPC MA M     - 3,046,033.21    354,617.76   sFT  0.99998893   -0 45 08.5
 MZ2698;UTM  18      - 4,719,257.181   695,243.650   MT  1.00006902   +1 36 41.4
 MZ2698
 MZ2698!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2698!SPC MA M     -   0.99999564  x   0.99998893  =   0.99998457
 MZ2698!UTM  18      -   0.99999564  x   1.00006902  =   1.00006466
 MZ2698
 MZ2698_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9524319257(NAD 83)
 MZ2698
 MZ2698                          SUPERSEDED SURVEY CONTROL
 MZ2698
 MZ2698  NAD 83(1996)-  42 36 03.71153(N)    072 37 12.06177(W) AD(       ) 2
 MZ2698  NAD 83(1992)-  42 36 03.71062(N)    072 37 12.06162(W) AD(       ) 2
 MZ2698  NAD 83(1992)-  42 36 03.71081(N)    072 37 12.06143(W) AD(       ) 2
 MZ2698  NAD 83(1986)-  42 36 03.70995(N)    072 37 12.06162(W) AD(       ) 2
 MZ2698  NGVD 29              56.25   (m)          184.5    (f) LEVELING    3  
 MZ2698
 MZ2698.Superseded values are not recommended for survey control.
 MZ2698
 MZ2698.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2698.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2698
 MZ2698_MARKER: DE = TRAVERSE STATION DISK
 MZ2698_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2698_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2698_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2698+STABILITY: SURFACE MOTION
 MZ2698
 MZ2698  HISTORY     - Date     Condition        Report By
 MZ2698  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2698
 MZ2698                          STATION DESCRIPTION
 MZ2698
 MZ2698'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2698'THE STATION IS LOCATED ABOUT 2.3 KM (1.4 MI)
 MZ2698'NORTHWEST OF THE GREENFIELD POST OFFICE AND ABOUT
 MZ2698'2.8 KM (1.7 MI) NORTH-NORTHWEST OF THE GREEN RIVER SCHOOL ON
 MZ2698'PROPERTY OF THE TOWN OF GREENFIELD.
 MZ2698'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MZ2698'
 MZ2698'TO REACH THE STATION FROM THE GREENFIELD POST OFFICE, GO
 MZ2698'WEST FOR 0.8 KM (0.5 MI) ON MAIN STREET TO A FORK RIGHT ON COLRAIN
 MZ2698'STREET. TAKE THE RIGHT FORK AND GO NORTHWEST ON COLRAIN STREET FOR
 MZ2698'1.2 KM (0.75 MI) TO A CROSSROAD. TURN RIGHT AND GO NORTH ON COLRAIN
 MZ2698'ROAD FOR 0.8 KM (0.5 MI) TO THE STATION ON THE RIGHT.
 MZ2698'
 MZ2698'THE STATION IS A STANDARD MAGS DISK
 MZ2698'STAMPED---119 UD---,
 MZ2698'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2698'15 CM ON SIDE RECESSED 10 CM BELOW GROUND.  LOCATED
 MZ2698'16.92 METERS (55.5 FT) SOUTH FROM THE SPINDLE OF A FIRE HYDRANT AND
 MZ2698'20.12 METERS (66.0 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE 2
 MZ2698'STORY WOOD FRAME HOUSE AND
 MZ2698'3.47 METERS (11.4 FT) NORTH FROM THE 1.0 METER MAPLE TREE AND
 MZ2698'5.64 METERS (18.5 FT) EAST FROM THE CENTER LINE OF COLRAIN ROAD.
 MZ2698'
 MZ2698'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2698'
 MZ2698'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6321 ***********************************************************************
 MY6321  DESIGNATION -  1198 A
 MY6321  PID         -  MY6321
 MY6321  STATE/COUNTY-  MA/PLYMOUTH
 MY6321  COUNTRY     -  US
 MY6321  USGS QUAD   -  DUXBURY (2018)
 MY6321
 MY6321                         *CURRENT SURVEY CONTROL
 MY6321  ______________________________________________________________________
 MY6321* NAD 83(1996) POSITION- 42 00 25.59738(N) 070 43 31.98220(W)   ADJUSTED
 MY6321* NAVD 88 ORTHO HEIGHT -    11.25  (+/-2cm)       36.9   (feet) VERTCON3
 MY6321  ______________________________________________________________________
 MY6321  GEOID HEIGHT    -        -28.251 (meters)                     GEOID18
 MY6321  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 MY6321  HORZ ORDER      -  SECOND
 MY6321  VERT ORDER      -  THIRD ? (See Below)
 MY6321
 MY6321.The horizontal coordinates were established by classical geodetic methods
 MY6321.and adjusted by the National Geodetic Survey in June 1998.
 MY6321
 MY6321.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6321.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6321
 MY6321.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6321.GEOID18 height accuracy estimate available here.
 MY6321
 MY6321.The vertical order pertains to the NGVD 29 superseded value.
 MY6321
 MY6321.Click photographs - Photos may exist for this station.
 MY6321
 MY6321.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6321
 MY6321. The following values were computed from the NAD 83(1996) position.
 MY6321
 MY6321;                    North         East     Units Scale Factor Converg.
 MY6321;SPC MA M     -   862,150.279   264,153.787   MT  0.99997023   +0 31 12.8
 MY6321;SPC MA M     - 2,828,571.37    866,644.55   sFT  0.99997023   +0 31 12.8
 MY6321;UTM  19      - 4,652,005.888   357,107.619   MT  0.99985125   -1 09 17.9
 MY6321
 MY6321!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6321!SPC MA M     -   1.00000267  x   0.99997023  =   0.99997290
 MY6321!UTM  19      -   1.00000267  x   0.99985125  =   0.99985392
 MY6321
 MY6321_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5710752005(NAD 83)
 MY6321
 MY6321                          SUPERSEDED SURVEY CONTROL
 MY6321
 MY6321  NAD 83(1992)-  42 00 25.59579(N)    070 43 31.98123(W) AD(       ) 2
 MY6321  NAD 83(1986)-  42 00 25.59410(N)    070 43 31.97683(W) AD(       ) 2
 MY6321  NGVD 29              11.67   (m)           38.3    (f) LEVELING    3  
 MY6321
 MY6321.Superseded values are not recommended for survey control.
 MY6321
 MY6321.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6321.See file dsdata.pdf to determine how the superseded data were derived.
 MY6321
 MY6321_MARKER: DE = TRAVERSE STATION DISK
 MY6321_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6321_STAMPING: 1198 A
 MY6321_MARK LOGO: MAGS
 MY6321_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6321_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6321+STABILITY: SURFACE MOTION
 MY6321
 MY6321  HISTORY     - Date     Condition        Report By
 MY6321  HISTORY     - 1980     MONUMENTED       MAGS
 MY6321
 MY6321                          STATION DESCRIPTION
 MY6321
 MY6321'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6321'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) NORTH OF KINGSTON, IN
 MY6321'THE MEDIAN OF STATE ROUTE 3 AND IS IN THE TOWN OF KINGSTON.
 MY6321'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 3A,
 MY6321'INTERCHANGE 10 IN DUXBURY, GO SOUTH ON ROUTE 3 FOR ABOUT 0.7 KM
 MY6321'(0.45 MI) TO THE STATION ON THE LEFT.
 MY6321'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6321'FLUSH WITH THE GROUND AND IS 15.0 M (49.2 FT) SOUTHWEST OF THE
 MY6321'SOUTHWEST CORNER OF A CATCH BASIN ON THE EAST SIDE OF THE MEDIAN, 13.7
 MY6321'M (44.9 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF A CATCH BASIN ON THE
 MY6321'WEST SIDE OF THE MEDIAN AND 1.5 M (4.9 FT) EAST OF THE WEST EDGE OF
 MY6321'THE MEDIAN.
 MY6321'NOTE-THIS STATION WAS NOT RECOVERED IN MARCH 1991 AND HAS PROBABLY
 MY6321'BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6297 ***********************************************************************
 MY6297  DESIGNATION -  1198 AA
 MY6297  PID         -  MY6297
 MY6297  STATE/COUNTY-  MA/NORFOLK
 MY6297  COUNTRY     -  US
 MY6297  USGS QUAD   -  WEYMOUTH (2018)
 MY6297
 MY6297                         *CURRENT SURVEY CONTROL
 MY6297  ______________________________________________________________________
 MY6297* NAD 83(1996) POSITION- 42 11 38.93221(N) 070 57 21.18519(W)   ADJUSTED
 MY6297* NAVD 88 ORTHO HEIGHT -    36.27  (+/-2cm)      119.0   (feet) VERTCON3
 MY6297  ______________________________________________________________________
 MY6297  GEOID HEIGHT    -        -28.029 (meters)                     GEOID18
 MY6297  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 MY6297  HORZ ORDER      -  SECOND
 MY6297  VERT ORDER      -  THIRD ? (See Below)
 MY6297
 MY6297.The horizontal coordinates were established by classical geodetic methods
 MY6297.and adjusted by the National Geodetic Survey in June 1998.
 MY6297
 MY6297.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6297.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6297
 MY6297.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6297.GEOID18 height accuracy estimate available here.
 MY6297
 MY6297.The vertical order pertains to the NGVD 29 superseded value.
 MY6297
 MY6297.Click photographs - Photos may exist for this station.
 MY6297
 MY6297.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6297
 MY6297. The following values were computed from the NAD 83(1996) position.
 MY6297
 MY6297;                    North         East     Units Scale Factor Converg.
 MY6297;SPC MA M     -   882,776.911   244,941.171   MT  0.99996456   +0 21 55.8
 MY6297;SPC MA M     - 2,896,243.92    803,611.16   sFT  0.99996456   +0 21 55.8
 MY6297;UTM  19      - 4,673,184.296   338,508.463   MT  0.99992090   -1 18 50.2
 MY6297
 MY6297!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6297!SPC MA M     -   0.99999871  x   0.99996456  =   0.99996327
 MY6297!UTM  19      -   0.99999871  x   0.99992090  =   0.99991961
 MY6297
 MY6297_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3850873184(NAD 83)
 MY6297
 MY6297                          SUPERSEDED SURVEY CONTROL
 MY6297
 MY6297  NAD 83(1992)-  42 11 38.93084(N)    070 57 21.18456(W) AD(       ) 2
 MY6297  NAD 83(1986)-  42 11 38.93474(N)    070 57 21.18221(W) AD(       ) 2
 MY6297  NGVD 29              36.61   (m)          120.1    (f) LEVELING    3  
 MY6297
 MY6297.Superseded values are not recommended for survey control.
 MY6297
 MY6297.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6297.See file dsdata.pdf to determine how the superseded data were derived.
 MY6297
 MY6297_MARKER: DE = TRAVERSE STATION DISK
 MY6297_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6297_STAMPING: 1198 AA
 MY6297_MARK LOGO: MAGS
 MY6297_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6297_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6297
 MY6297  HISTORY     - Date     Condition        Report By
 MY6297  HISTORY     - 1980     MONUMENTED       MAGS
 MY6297
 MY6297                          STATION DESCRIPTION
 MY6297
 MY6297'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6297'THE STATION IS LOCATED ABOUT 2.3 KM (1.45 MI) NORTH OF THE SOUTH
 MY6297'WEYMOUTH POST OFFICE, AT THE SOUTHWEST CORNER OF THE STATE ROUTE 18
 MY6297'BRIDGE OVER STATE ROUTE 3, IN THE BITUMINOUS CONCRETE SIDEWALK AND IS
 MY6297'IN THE TOWN OF WEYMOUTH.
 MY6297'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 18 AND 53 IN
 MY6297'WEYMOUTH, GO SOUTH ON ROUTE 18 FOR ABOUT 1.4 KM (0.85 MI) TO THE
 MY6297'STATION ON THE RIGHT.
 MY6297'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 MY6297'WITH THE GROUND AND IS 18.8 M (61.7 FT) SOUTH OF THE SOUTH EDGE OF THE
 MY6297'CONCRETE SIDEWALK FOR THE BRIDGE AND 0.9 M (3.0 FT) WEST OF THE FACE
 MY6297'OF THE GRANITE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6320 ***********************************************************************
 MY6320  DESIGNATION -  1198 B
 MY6320  PID         -  MY6320
 MY6320  STATE/COUNTY-  MA/PLYMOUTH
 MY6320  COUNTRY     -  US
 MY6320  USGS QUAD   -  DUXBURY (2018)
 MY6320
 MY6320                         *CURRENT SURVEY CONTROL
 MY6320  ______________________________________________________________________
 MY6320* NAD 83(1996) POSITION- 42 00 49.90355(N) 070 43 36.77072(W)   ADJUSTED
 MY6320* NAVD 88 ORTHO HEIGHT -    24.89  (+/-2cm)       81.7   (feet) VERTCON3
 MY6320  ______________________________________________________________________
 MY6320  GEOID HEIGHT    -        -28.235 (meters)                     GEOID18
 MY6320  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY6320  HORZ ORDER      -  SECOND
 MY6320  VERT ORDER      -  THIRD ? (See Below)
 MY6320
 MY6320.The horizontal coordinates were established by classical geodetic methods
 MY6320.and adjusted by the National Geodetic Survey in June 1998.
 MY6320
 MY6320.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6320.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6320
 MY6320.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6320.GEOID18 height accuracy estimate available here.
 MY6320
 MY6320.The vertical order pertains to the NGVD 29 superseded value.
 MY6320
 MY6320.Click photographs - Photos may exist for this station.
 MY6320
 MY6320.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6320
 MY6320. The following values were computed from the NAD 83(1996) position.
 MY6320
 MY6320;                    North         East     Units Scale Factor Converg.
 MY6320;SPC MA M     -   862,899.163   264,036.806   MT  0.99996984   +0 31 09.6
 MY6320;SPC MA M     - 2,831,028.34    866,260.75   sFT  0.99996984   +0 31 09.6
 MY6320;UTM  19      - 4,652,757.783   357,012.593   MT  0.99985158   -1 09 21.7
 MY6320
 MY6320!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6320!SPC MA M     -   1.00000052  x   0.99996984  =   0.99997036
 MY6320!UTM  19      -   1.00000052  x   0.99985158  =   0.99985210
 MY6320
 MY6320_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5701252757(NAD 83)
 MY6320
 MY6320                          SUPERSEDED SURVEY CONTROL
 MY6320
 MY6320  NAD 83(1992)-  42 00 49.90197(N)    070 43 36.76976(W) AD(       ) 2
 MY6320  NAD 83(1986)-  42 00 49.90026(N)    070 43 36.76543(W) AD(       ) 2
 MY6320  NGVD 29              25.32   (m)           83.1    (f) LEVELING    3  
 MY6320
 MY6320.Superseded values are not recommended for survey control.
 MY6320
 MY6320.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6320.See file dsdata.pdf to determine how the superseded data were derived.
 MY6320
 MY6320_MARKER: DE = TRAVERSE STATION DISK
 MY6320_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6320_STAMPING: 1198 B
 MY6320_MARK LOGO: MAGS
 MY6320_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6320_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6320
 MY6320  HISTORY     - Date     Condition        Report By
 MY6320  HISTORY     - 1980     MONUMENTED       MAGS
 MY6320
 MY6320                          STATION DESCRIPTION
 MY6320
 MY6320'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6320'THE STATION IS LOCATED ABOUT 3.8 KM (2.35 MI) WEST OF SOUTH DUXBURY,
 MY6320'IN THE DIRT SIDEWALK AT THE SOUTHWEST END OF THE TREMONT STREET (ROUTE
 MY6320'3A) BRIDGE OVER STATE ROUTE 3 AND IS IN THE TOWN OF DUXBURY.
 MY6320'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3A AND 53 IN
 MY6320'KINGSTON, GO EASTERLY ON ROUTE 3A FOR ABOUT 0.48 KM (0.30 MI) TO THE
 MY6320'STATION ON THE RIGHT.
 MY6320'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6320'FLUSH WITH THE SIDEWALK AND IS 1.3 M (4.3 FT) NORTHEAST OF THE
 MY6320'NORTHWEST CORNER OF THE SOUTHWEST WINGWALL OF BRIDGE, 0.9 M (3.0 FT)
 MY6320'NORTHWEST OF THE CORNER OF THE WINGWALL AND THE PARAPET, 0.9 M
 MY6320'(3.0 FT) SOUTHWEST OF THE CORNER OF THE PARAPET AND 0.7 M (2.3 FT)
 MY6320'SOUTH OF THE FACE OF THE GRANITE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6296 ***********************************************************************
 MY6296  DESIGNATION -  1198 BB
 MY6296  PID         -  MY6296
 MY6296  STATE/COUNTY-  MA/NORFOLK
 MY6296  COUNTRY     -  US
 MY6296  USGS QUAD   -  WEYMOUTH (2018)
 MY6296
 MY6296                         *CURRENT SURVEY CONTROL
 MY6296  ______________________________________________________________________
 MY6296* NAD 83(1996) POSITION- 42 11 48.03339(N) 070 57 44.73361(W)   ADJUSTED
 MY6296* NAVD 88 ORTHO HEIGHT -    45.6   (meters)      150.    (feet) VERTCON3
 MY6296  ______________________________________________________________________
 MY6296  GEOID HEIGHT    -        -28.032 (meters)                     GEOID18
 MY6296  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 MY6296  HORZ ORDER      -  SECOND
 MY6296
 MY6296.The horizontal coordinates were established by classical geodetic methods
 MY6296.and adjusted by the National Geodetic Survey in June 1998.
 MY6296
 MY6296.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6296.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6296
 MY6296.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6296.GEOID18 height accuracy estimate available here.
 MY6296
 MY6296.Click photographs - Photos may exist for this station.
 MY6296
 MY6296.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6296
 MY6296. The following values were computed from the NAD 83(1996) position.
 MY6296
 MY6296;                    North         East     Units Scale Factor Converg.
 MY6296;SPC MA M     -   883,054.284   244,399.136   MT  0.99996455   +0 21 40.0
 MY6296;SPC MA M     - 2,897,153.93    801,832.83   sFT  0.99996455   +0 21 40.0
 MY6296;UTM  19      - 4,673,477.424   337,974.813   MT  0.99992302   -1 19 06.3
 MY6296
 MY6296!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6296!SPC MA M     -   0.99999724  x   0.99996455  =   0.99996179
 MY6296!UTM  19      -   0.99999724  x   0.99992302  =   0.99992026
 MY6296
 MY6296_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3797473477(NAD 83)
 MY6296
 MY6296                          SUPERSEDED SURVEY CONTROL
 MY6296
 MY6296  NAD 83(1992)-  42 11 48.03202(N)    070 57 44.73295(W) AD(       ) 2
 MY6296  NAD 83(1986)-  42 11 48.03595(N)    070 57 44.73061(W) AD(       ) 2
 MY6296  NGVD 29 (03/31/93)   46.0    (m)          151.     (f) VERT ANG       
 MY6296
 MY6296.Superseded values are not recommended for survey control.
 MY6296
 MY6296.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6296.See file dsdata.pdf to determine how the superseded data were derived.
 MY6296
 MY6296_MARKER: DE = TRAVERSE STATION DISK
 MY6296_SETTING: 66 = SET IN ROCK OUTCROP
 MY6296_STAMPING: 1198 BB
 MY6296_MARK LOGO: MAGS
 MY6296_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6296_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6296+STABILITY: POSITION/ELEVATION WELL
 MY6296
 MY6296  HISTORY     - Date     Condition        Report By
 MY6296  HISTORY     - 1980     MONUMENTED       MAGS
 MY6296
 MY6296                          STATION DESCRIPTION
 MY6296
 MY6296'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6296'THE STATION IS LOCATED ABOUT 3.7 KM (2.30 MI) EAST-SOUTHEAST OF THE
 MY6296'BRAINTREE TOWN HALL, 2.7 KM (1.70 MI) NORTH OF THE SOUTH WEYMOUTH POST
 MY6296'OFFICE, ON THE SOUTHWEST SIDE OF STATE ROUTE 3 SOUTH BOUND, ON A HIGH
 MY6296'PIECE OF LEDGE AND IS IN THE TOWN OF WEYMOUTH.
 MY6296'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND UNION STREET
 MY6296'IN BRAINTREE, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 3.2 KM (2.00 MI) TO
 MY6296'THE STATION ON THE RIGHT.
 MY6296'THE STATION IS A DISK SET IN LEDGE AND IS 57.3 M (188.0 FT) NORTHWEST
 MY6296'OF A HIGHWAY SIGN AND 2.1 M (6.9 FT) SOUTHWEST OF THE FACE OF THE
 MY6296'LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6319 ***********************************************************************
 MY6319  DESIGNATION -  1198 C
 MY6319  PID         -  MY6319
 MY6319  STATE/COUNTY-  MA/PLYMOUTH
 MY6319  COUNTRY     -  US
 MY6319  USGS QUAD   -  DUXBURY (2018)
 MY6319
 MY6319                         *CURRENT SURVEY CONTROL
 MY6319  ______________________________________________________________________
 MY6319* NAD 83(1996) POSITION- 42 01 35.88272(N) 070 43 32.77855(W)   ADJUSTED
 MY6319* NAVD 88 ORTHO HEIGHT -    29.43  (+/-2cm)       96.6   (feet) VERTCON3
 MY6319  ______________________________________________________________________
 MY6319  GEOID HEIGHT    -        -28.200 (meters)                     GEOID18
 MY6319  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 MY6319  HORZ ORDER      -  SECOND
 MY6319  VERT ORDER      -  THIRD ? (See Below)
 MY6319
 MY6319.The horizontal coordinates were established by classical geodetic methods
 MY6319.and adjusted by the National Geodetic Survey in June 1998.
 MY6319
 MY6319.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6319.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6319
 MY6319.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6319.GEOID18 height accuracy estimate available here.
 MY6319
 MY6319.The vertical order pertains to the NGVD 29 superseded value.
 MY6319
 MY6319.Click photographs - Photos may exist for this station.
 MY6319
 MY6319.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6319
 MY6319. The following values were computed from the NAD 83(1996) position.
 MY6319
 MY6319;                    North         East     Units Scale Factor Converg.
 MY6319;SPC MA M     -   864,318.526   264,115.779   MT  0.99996914   +0 31 12.3
 MY6319;SPC MA M     - 2,835,685.03    866,519.85   sFT  0.99996914   +0 31 12.3
 MY6319;UTM  19      - 4,654,174.063   357,133.019   MT  0.99985116   -1 09 20.0
 MY6319
 MY6319!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6319!SPC MA M     -   0.99999981  x   0.99996914  =   0.99996895
 MY6319!UTM  19      -   0.99999981  x   0.99985116  =   0.99985097
 MY6319
 MY6319_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5713354174(NAD 83)
 MY6319
 MY6319                          SUPERSEDED SURVEY CONTROL
 MY6319
 MY6319  NAD 83(1992)-  42 01 35.88114(N)    070 43 32.77763(W) AD(       ) 2
 MY6319  NAD 83(1986)-  42 01 35.87948(N)    070 43 32.77397(W) AD(       ) 2
 MY6319  NGVD 29              29.93   (m)           98.2    (f) LEVELING    3  
 MY6319
 MY6319.Superseded values are not recommended for survey control.
 MY6319
 MY6319.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6319.See file dsdata.pdf to determine how the superseded data were derived.
 MY6319
 MY6319_MARKER: DE = TRAVERSE STATION DISK
 MY6319_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6319_STAMPING: 1198 C
 MY6319_MARK LOGO: MAGS
 MY6319_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6319_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6319+STABILITY: SURFACE MOTION
 MY6319
 MY6319  HISTORY     - Date     Condition        Report By
 MY6319  HISTORY     - 1980     MONUMENTED       MAGS
 MY6319
 MY6319                          STATION DESCRIPTION
 MY6319
 MY6319'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6319'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) WEST-SOUTHWEST OF
 MY6319'DUXBURY, 203 M (666.0 FT) NORTH OF THE NORTH COPING LINE OF THE ELM
 MY6319'STREET BRIDGE, IN THE MEDIAN OF STATE ROUTE 3, AT HIGHWAY STATION
 MY6319'53+45 AND IS IN THE TOWN OF DUXBURY.
 MY6319'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 3A,
 MY6319'INTERCHANGE 10 IN DUXBURY, GO NORTH ON ROUTE 3 FOR ABOUT 1.4 KM
 MY6319'(0.85 MI) TO THE STATION ON THE LEFT.
 MY6319'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6319'FLUSH WITH THE GROUND AND IS 91.4 M (299.9 FT) NORTH OF THE CENTER OF
 MY6319'A ROUND CATCH BASIN, 3.7 M (12.1 FT) EAST OF THE WEST EDGE OF THE
 MY6319'MEDIAN AND 3.7 M (12.1 FT) WEST OF THE EAST EDGE OF THE MEDIAN.
 MY6319'NOTE-THIS STATION WAS NOT RECOVERED IN MARCH 1991 AND HAS PROBABLY
 MY6319'BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6295 ***********************************************************************
 MY6295  DESIGNATION -  1198 CC
 MY6295  PID         -  MY6295
 MY6295  STATE/COUNTY-  MA/NORFOLK
 MY6295  COUNTRY     -  US
 MY6295  USGS QUAD   -  WEYMOUTH (2018)
 MY6295
 MY6295                         *CURRENT SURVEY CONTROL
 MY6295  ______________________________________________________________________
 MY6295* NAD 83(1996) POSITION- 42 11 58.60749(N) 070 58 11.10411(W)   ADJUSTED
 MY6295* NAVD 88 ORTHO HEIGHT -    40.09  (+/-2cm)      131.5   (feet) VERTCON3
 MY6295  ______________________________________________________________________
 MY6295  GEOID HEIGHT    -        -28.035 (meters)                     GEOID18
 MY6295  LAPLACE CORR    -          3.13  (seconds)                    DEFLEC18
 MY6295  HORZ ORDER      -  SECOND
 MY6295  VERT ORDER      -  THIRD ? (See Below)
 MY6295
 MY6295.The horizontal coordinates were established by classical geodetic methods
 MY6295.and adjusted by the National Geodetic Survey in June 1998.
 MY6295
 MY6295.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6295.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6295
 MY6295.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6295.GEOID18 height accuracy estimate available here.
 MY6295
 MY6295.The vertical order pertains to the NGVD 29 superseded value.
 MY6295
 MY6295.Click photographs - Photos may exist for this station.
 MY6295
 MY6295.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6295
 MY6295. The following values were computed from the NAD 83(1996) position.
 MY6295
 MY6295;                    North         East     Units Scale Factor Converg.
 MY6295;SPC MA M     -   883,376.741   243,792.121   MT  0.99996455   +0 21 22.3
 MY6295;SPC MA M     - 2,898,211.86    799,841.32   sFT  0.99996455   +0 21 22.3
 MY6295;UTM  19      - 4,673,817.520   337,377.533   MT  0.99992541   -1 19 24.2
 MY6295
 MY6295!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6295!SPC MA M     -   0.99999811  x   0.99996455  =   0.99996266
 MY6295!UTM  19      -   0.99999811  x   0.99992541  =   0.99992352
 MY6295
 MY6295_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3737773817(NAD 83)
 MY6295
 MY6295                          SUPERSEDED SURVEY CONTROL
 MY6295
 MY6295  NAD 83(1992)-  42 11 58.60612(N)    070 58 11.10344(W) AD(       ) 2
 MY6295  NAD 83(1986)-  42 11 58.61001(N)    070 58 11.10116(W) AD(       ) 2
 MY6295  NGVD 29              40.41   (m)          132.6    (f) LEVELING    3  
 MY6295
 MY6295.Superseded values are not recommended for survey control.
 MY6295
 MY6295.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6295.See file dsdata.pdf to determine how the superseded data were derived.
 MY6295
 MY6295_MARKER: DE = TRAVERSE STATION DISK
 MY6295_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6295_STAMPING: 1198 CC
 MY6295_MARK LOGO: MAGS
 MY6295_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6295_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6295
 MY6295  HISTORY     - Date     Condition        Report By
 MY6295  HISTORY     - 1980     MONUMENTED       MAGS
 MY6295
 MY6295                          STATION DESCRIPTION
 MY6295
 MY6295'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6295'THE STATION IS LOCATED ABOUT 3.1 KM (1.95 MI) EAST OF THE BRAINTREE
 MY6295'TOWN HALL, ON THE NORTHEAST SIDE OF STATE ROUTE 3 NORTH BOUND, AT THE
 MY6295'SOUTHEAST CORNER OF THE ROUTE 3 NORTH BOUND BRIDGE OVER SUMMER STREET
 MY6295'AND IS IN THE TOWN OF WEYMOUTH.
 MY6295'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 18 IN
 MY6295'SOUTH WEYMOUTH, GO NORTHWEST ON ROUTE 3 FOR ABOUT 1.3 KM (0.80 MI) TO
 MY6295'THE STATION ON THE RIGHT.
 MY6295'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6295'FLUSH WITH THE GROUND AND IS 6.6 M (21.7 FT) SOUTHEAST OF THE
 MY6295'SOUTHEAST CORNER OF THE BRIDGE, 2.5 M (8.2 FT) EAST OF THE JUNCTION OF
 MY6295'THE GRANITE CURB AND THE BITUMINOUS BERM AND 0.6 M (2.0 FT) NORTH OF
 MY6295'THE FACE OF THE BERM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6318 ***********************************************************************
 MY6318  DESIGNATION -  1198 D
 MY6318  PID         -  MY6318
 MY6318  STATE/COUNTY-  MA/PLYMOUTH
 MY6318  COUNTRY     -  US
 MY6318  USGS QUAD   -  DUXBURY (2018)
 MY6318
 MY6318                         *CURRENT SURVEY CONTROL
 MY6318  ______________________________________________________________________
 MY6318* NAD 83(1996) POSITION- 42 02 15.18866(N) 070 43 24.99201(W)   ADJUSTED
 MY6318* NAVD 88 ORTHO HEIGHT -    27.35  (+/-2cm)       89.7   (feet) VERTCON3
 MY6318  ______________________________________________________________________
 MY6318  GEOID HEIGHT    -        -28.169 (meters)                     GEOID18
 MY6318  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 MY6318  HORZ ORDER      -  SECOND
 MY6318  VERT ORDER      -  THIRD ? (See Below)
 MY6318
 MY6318.The horizontal coordinates were established by classical geodetic methods
 MY6318.and adjusted by the National Geodetic Survey in June 1998.
 MY6318
 MY6318.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6318.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6318
 MY6318.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6318.GEOID18 height accuracy estimate available here.
 MY6318
 MY6318.The vertical order pertains to the NGVD 29 superseded value.
 MY6318
 MY6318.Click photographs - Photos may exist for this station.
 MY6318
 MY6318.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6318
 MY6318. The following values were computed from the NAD 83(1996) position.
 MY6318
 MY6318;                    North         East     Units Scale Factor Converg.
 MY6318;SPC MA M     -   865,532.806   264,283.854   MT  0.99996858   +0 31 17.5
 MY6318;SPC MA M     - 2,839,668.88    867,071.28   sFT  0.99996858   +0 31 17.5
 MY6318;UTM  19      - 4,655,382.766   357,336.507   MT  0.99985044   -1 09 15.7
 MY6318
 MY6318!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6318!SPC MA M     -   1.00000013  x   0.99996858  =   0.99996871
 MY6318!UTM  19      -   1.00000013  x   0.99985044  =   0.99985057
 MY6318
 MY6318_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5733655382(NAD 83)
 MY6318
 MY6318                          SUPERSEDED SURVEY CONTROL
 MY6318
 MY6318  NAD 83(1992)-  42 02 15.18708(N)    070 43 24.99115(W) AD(       ) 2
 MY6318  NAD 83(1986)-  42 02 15.18552(N)    070 43 24.98836(W) AD(       ) 2
 MY6318  NGVD 29              27.87   (m)           91.4    (f) LEVELING    3  
 MY6318
 MY6318.Superseded values are not recommended for survey control.
 MY6318
 MY6318.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6318.See file dsdata.pdf to determine how the superseded data were derived.
 MY6318
 MY6318_MARKER: DE = TRAVERSE STATION DISK
 MY6318_SETTING: 0 = UNSPECIFIED SETTING
 MY6318_STAMPING: 1198 D
 MY6318_MARK LOGO: MAGS
 MY6318_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6318_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6318_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6318+SATELLITE: SATELLITE OBSERVATIONS - November 02, 2008
 MY6318
 MY6318  HISTORY     - Date     Condition        Report By
 MY6318  HISTORY     - 1980     MONUMENTED       MAGS
 MY6318  HISTORY     - 20081102 GOOD             GEOCAC
 MY6318
 MY6318                          STATION DESCRIPTION
 MY6318
 MY6318'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6318'THE STATION IS LOCATED ABOUT 4.4 KM (2.75 MI) WEST OF DUXBURY, SET IN
 MY6318'THE CONCRETE SIDEWALK AT THE NORTHEAST END OF THE EAST STREET BRIDGE
 MY6318'OVER STATE ROUTE 3 AND IS IN THE TOWN OF DUXBURY.
 MY6318'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 3A IN
 MY6318'DUXBURY, GO NORTHEAST ON ROUTE 3A FOR ABOUT 1.7 KM (1.05 MI) TO A
 MY6318'CROSS STREET. TURN LEFT AND FOLLOW ELM STREET IN A NORTHWESTERLY
 MY6318'DIRECTION FOR ABOUT 2.9 KM (1.80 MI) TO EAST STREET ON THE RIGHT. GO
 MY6318'NORTHEAST ON EAST STREET FOR ABOUT 1.2 KM (0.75 MI) TO THE STATION ON
 MY6318'THE LEFT.
 MY6318'THE STATION IS A DISK SET IN THE CONCRETE SIDEWALK OF THE BRIDGE AND
 MY6318'IS 1.4 M (4.6 FT) SOUTHEAST OF THE SOUTHWEST CORNER OF THE NORTHEAST
 MY6318'END POST, 0.8 M (2.6 FT) NORTH FROM THE FACE OF THE GRANITE CURB AND
 MY6318'0.8 M (2.6 FT) SOUTHWEST OF THE SOUTHEAST CORNER OF THE NORTHEAST END
 MY6318'POST OF BRIDGE.
 MY6318
 MY6318                          STATION RECOVERY (2008)
 MY6318
 MY6318'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 MY6318'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2336 ***********************************************************************
 MY2336  DESIGNATION -  1198 DD
 MY2336  PID         -  MY2336
 MY2336  STATE/COUNTY-  MA/NORFOLK
 MY2336  COUNTRY     -  US
 MY2336  USGS QUAD   -  WEYMOUTH (2018)
 MY2336
 MY2336                         *CURRENT SURVEY CONTROL
 MY2336  ______________________________________________________________________
 MY2336* NAD 83(1996) POSITION- 42 12 02.25747(N) 070 58 31.16181(W)   NO CHECK
 MY2336* NAVD 88 ORTHO HEIGHT -    41.5   (meters)      136.    (feet) VERTCON3
 MY2336  ______________________________________________________________________
 MY2336  GEOID HEIGHT    -        -28.040 (meters)                     GEOID18
 MY2336  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 MY2336  HORZ ORDER      -  SECOND
 MY2336
 MY2336.The horizontal coordinates were established by classical geodetic methods
 MY2336.and adjusted by the National Geodetic Survey in June 1998.
 MY2336
 MY2336.No horizontal observational check was made to the station.
 MY2336
 MY2336.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2336.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2336
 MY2336.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2336.GEOID18 height accuracy estimate available here.
 MY2336
 MY2336.Click photographs - Photos may exist for this station.
 MY2336
 MY2336.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2336
 MY2336. The following values were computed from the NAD 83(1996) position.
 MY2336
 MY2336;                    North         East     Units Scale Factor Converg.
 MY2336;SPC MA M     -   883,486.508   243,331.289   MT  0.99996455   +0 21 08.8
 MY2336;SPC MA M     - 2,898,571.98    798,329.40   sFT  0.99996455   +0 21 08.8
 MY2336;UTM  19      - 4,673,940.743   336,920.134   MT  0.99992724   -1 19 37.8
 MY2336
 MY2336!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2336!SPC MA M     -   0.99999788  x   0.99996455  =   0.99996243
 MY2336!UTM  19      -   0.99999788  x   0.99992724  =   0.99992512
 MY2336
 MY2336_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3692073940(NAD 83)
 MY2336
 MY2336                          SUPERSEDED SURVEY CONTROL
 MY2336
 MY2336  NAD 83(1992)-  42 12 02.25610(N)    070 58 31.16115(W) AD(       ) 2
 MY2336  NAD 83(1986)-  42 12 02.25988(N)    070 58 31.15890(W) AD(       ) 2
 MY2336  NGVD 29 (03/31/93)   41.9    (m)          137.     (f) VERT ANG       
 MY2336  NGVD 29 (05/01/88)   42.3    (m)          139.     (f) VERT ANG       
 MY2336
 MY2336.Superseded values are not recommended for survey control.
 MY2336
 MY2336.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2336.See file dsdata.pdf to determine how the superseded data were derived.
 MY2336
 MY2336_MARKER: DD = SURVEY DISK
 MY2336_SETTING: 66 = SET IN ROCK OUTCROP
 MY2336_STAMPING: 1198 DD
 MY2336_MARK LOGO: MAGS
 MY2336_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2336_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2336+STABILITY: POSITION/ELEVATION WELL
 MY2336
 MY2336  HISTORY     - Date     Condition        Report By
 MY2336  HISTORY     - 1981     MONUMENTED       MAGS
 MY2336  HISTORY     - 1981     GOOD             MAGS
 MY2336  HISTORY     - 19910205 GOOD             MAGS
 MY2336
 MY2336                          STATION DESCRIPTION
 MY2336
 MY2336'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY2336'STATION IS ABOUT 2.6 KM (1.6 MI) EAST-SOUTHEAST OF BRAINTREE TOWN
 MY2336'HALL, AND 3.8 KM (2.4 MI) SOUTHWEST OF WEYMOUTH TOWN HALL.
 MY2336'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2336'
 MY2336'TO REACH STATION FROM INTERCHANGE 27 (INTERSECTION OF STATE ROUTE 3
 MY2336'AND UNION STREET IN BRAINTREE), PROCEED SOUTH ON STATE ROUTE 3 FOR
 MY2336'2.1 KM (1.3 MI) TO STATION ON RIGHT.
 MY2336'
 MY2336'STATION IS MARKED BY A MAGS DISK STAMPED---1198DD---, SET IN LEDGE
 MY2336'LOCATED ON TOP OF A HIGH LEDGE ON SOUTHWESTERLY SIDE OF THE
 MY2336'SOUTHBOUND LANE OF STATE ROUTE 3.
 MY2336'STATION IS 8.5 METERS (27.8 FT) NORTH OF A PIN SET IN LEAD IN A
 MY2336'LARGE 1.0 METER (3.3 FT) HIGH BOULDER, AND 1.2 METERS (4.0 FT)
 MY2336'SOUTHWEST OF THE FACE OF THE LEDGE.
 MY2336'
 MY2336'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2336'
 MY2336'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2336
 MY2336                          STATION RECOVERY (1981)
 MY2336
 MY2336'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981
 MY2336'RECOVERED IN GOOD CONDITION.
 MY2336
 MY2336                          STATION RECOVERY (1991)
 MY2336
 MY2336'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 MY2336'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6317 ***********************************************************************
 MY6317  DESIGNATION -  1198 E
 MY6317  PID         -  MY6317
 MY6317  STATE/COUNTY-  MA/PLYMOUTH
 MY6317  COUNTRY     -  US
 MY6317  USGS QUAD   -  DUXBURY (2018)
 MY6317
 MY6317                         *CURRENT SURVEY CONTROL
 MY6317  ______________________________________________________________________
 MY6317* NAD 83(1996) POSITION- 42 02 53.80076(N) 070 43 24.10540(W)   ADJUSTED
 MY6317* NAVD 88 ORTHO HEIGHT -    26.29  (+/-2cm)       86.3   (feet) VERTCON3
 MY6317  ______________________________________________________________________
 MY6317  GEOID HEIGHT    -        -28.142 (meters)                     GEOID18
 MY6317  LAPLACE CORR    -          2.74  (seconds)                    DEFLEC18
 MY6317  HORZ ORDER      -  SECOND
 MY6317  VERT ORDER      -  THIRD ? (See Below)
 MY6317
 MY6317.The horizontal coordinates were established by classical geodetic methods
 MY6317.and adjusted by the National Geodetic Survey in June 1998.
 MY6317
 MY6317.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6317.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6317
 MY6317.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6317.GEOID18 height accuracy estimate available here.
 MY6317
 MY6317.The vertical order pertains to the NGVD 29 superseded value.
 MY6317
 MY6317.Click photographs - Photos may exist for this station.
 MY6317
 MY6317.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6317
 MY6317. The following values were computed from the NAD 83(1996) position.
 MY6317
 MY6317;                    North         East     Units Scale Factor Converg.
 MY6317;SPC MA M     -   866,724.240   264,293.398   MT  0.99996807   +0 31 18.1
 MY6317;SPC MA M     - 2,843,577.78    867,102.59   sFT  0.99996807   +0 31 18.1
 MY6317;UTM  19      - 4,656,573.270   357,380.888   MT  0.99985028   -1 09 15.9
 MY6317
 MY6317!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6317!SPC MA M     -   1.00000029  x   0.99996807  =   0.99996836
 MY6317!UTM  19      -   1.00000029  x   0.99985028  =   0.99985057
 MY6317
 MY6317_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5738056573(NAD 83)
 MY6317
 MY6317                          SUPERSEDED SURVEY CONTROL
 MY6317
 MY6317  NAD 83(1992)-  42 02 53.79919(N)    070 43 24.10459(W) AD(       ) 2
 MY6317  NAD 83(1986)-  42 02 53.79765(N)    070 43 24.10283(W) AD(       ) 2
 MY6317  NGVD 29              26.84   (m)           88.1    (f) LEVELING    3  
 MY6317
 MY6317.Superseded values are not recommended for survey control.
 MY6317
 MY6317.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6317.See file dsdata.pdf to determine how the superseded data were derived.
 MY6317
 MY6317_MARKER: DE = TRAVERSE STATION DISK
 MY6317_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6317_STAMPING: 1198 E
 MY6317_MARK LOGO: MAGS
 MY6317_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6317_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6317
 MY6317  HISTORY     - Date     Condition        Report By
 MY6317  HISTORY     - 1980     MONUMENTED       MAGS
 MY6317
 MY6317                          STATION DESCRIPTION
 MY6317
 MY6317'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6317'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) WEST OF DUXBURY, 0.8 KM
 MY6317'(0.50 MI) SOUTH OF THE CONGRESS STREET BRIDGE, IN THE MEDIAN OF STATE
 MY6317'ROUTE 3, AT HIGHWAY STATION 132+79 AND IS IN THE TOWN OF DUXBURY.
 MY6317'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 3A IN
 MY6317'SOUTH DUXBURY, GO NORTH ON ROUTE 3 FOR ABOUT 3.7 KM (2.30 MI) TO THE
 MY6317'STATION ON THE LEFT.
 MY6317'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6317'FLUSH WITH THE GROUND AND IS 37.6 M (123.4 FT) SOUTHWEST OF THE
 MY6317'SOUTHWEST CORNER OF A CATCH BASIN AT THE EAST SIDE OF THE MEDIAN AND
 MY6317'13.7 M (44.9 FT) WEST OF THE EAST EDGE OF THE MEDIAN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6294 ***********************************************************************
 MY6294  DESIGNATION -  1198 EE
 MY6294  PID         -  MY6294
 MY6294  STATE/COUNTY-  MA/NORFOLK
 MY6294  COUNTRY     -  US
 MY6294  USGS QUAD   -  WEYMOUTH (2018)
 MY6294
 MY6294                         *CURRENT SURVEY CONTROL
 MY6294  ______________________________________________________________________
 MY6294* NAD 83(1996) POSITION- 42 12 12.21503(N) 070 59 04.53784(W)   ADJUSTED
 MY6294* NAVD 88 ORTHO HEIGHT -    31.42  (+/-2cm)      103.1   (feet) VERTCON3
 MY6294  ______________________________________________________________________
 MY6294  GEOID HEIGHT    -        -28.047 (meters)                     GEOID18
 MY6294  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 MY6294  HORZ ORDER      -  SECOND
 MY6294  VERT ORDER      -  THIRD ? (See Below)
 MY6294
 MY6294.The horizontal coordinates were established by classical geodetic methods
 MY6294.and adjusted by the National Geodetic Survey in June 1998.
 MY6294
 MY6294.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6294.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6294
 MY6294.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6294.GEOID18 height accuracy estimate available here.
 MY6294
 MY6294.The vertical order pertains to the NGVD 29 superseded value.
 MY6294
 MY6294.Click photographs - Photos may exist for this station.
 MY6294
 MY6294.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6294
 MY6294. The following values were computed from the NAD 83(1996) position.
 MY6294
 MY6294;                    North         East     Units Scale Factor Converg.
 MY6294;SPC MA M     -   883,789.062   242,563.772   MT  0.99996455   +0 20 46.4
 MY6294;SPC MA M     - 2,899,564.61    795,811.31   sFT  0.99996455   +0 20 46.4
 MY6294;UTM  19      - 4,674,265.651   336,161.842   MT  0.99993029   -1 20 00.5
 MY6294
 MY6294!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6294!SPC MA M     -   0.99999947  x   0.99996455  =   0.99996402
 MY6294!UTM  19      -   0.99999947  x   0.99993029  =   0.99992976
 MY6294
 MY6294_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3616174265(NAD 83)
 MY6294
 MY6294                          SUPERSEDED SURVEY CONTROL
 MY6294
 MY6294  NAD 83(1992)-  42 12 12.21366(N)    070 59 04.53717(W) AD(       ) 2
 MY6294  NAD 83(1986)-  42 12 12.21740(N)    070 59 04.53504(W) AD(       ) 2
 MY6294  NGVD 29              31.73   (m)          104.1    (f) LEVELING    3  
 MY6294
 MY6294.Superseded values are not recommended for survey control.
 MY6294
 MY6294.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6294.See file dsdata.pdf to determine how the superseded data were derived.
 MY6294
 MY6294_MARKER: DE = TRAVERSE STATION DISK
 MY6294_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6294_STAMPING: 1198 EE
 MY6294_MARK LOGO: MAGS
 MY6294_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6294_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6294
 MY6294  HISTORY     - Date     Condition        Report By
 MY6294  HISTORY     - 1980     MONUMENTED       MAGS
 MY6294
 MY6294                          STATION DESCRIPTION
 MY6294
 MY6294'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6294'THE STATION IS LOCATED ABOUT 1.8 KM (1.10 MI) EAST OF THE BRAINTREE
 MY6294'TOWN HALL, ON THE EAST SIDE OF STATE ROUTE 3 NORTH BOUND, AT THE
 MY6294'SOUTHEAST CORNER OF THE ROUTE 3 BRIDGE OVER LIBERTY STREET AND IS IN
 MY6294'THE TOWN OF BRAINTREE.
 MY6294'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 18 IN
 MY6294'SOUTH WEYMOUTH, GO NORTHWEST ON ROUTE 3 FOR ABOUT 2.6 KM (1.60 MI) TO
 MY6294'THE STATION ON THE RIGHT.
 MY6294'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6294'FLUSH WITH THE GROUND AND IS 1.6 M (5.2 FT) SOUTHEAST OF THE SOUTHEAST
 MY6294'CORNER OF THE BRIDGE AND 1.1 M (3.6 FT) NORTHEAST OF THE FACE OF THE
 MY6294'GRANITE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6316 ***********************************************************************
 MY6316  DESIGNATION -  1198 F
 MY6316  PID         -  MY6316
 MY6316  STATE/COUNTY-  MA/PLYMOUTH
 MY6316  COUNTRY     -  US
 MY6316  USGS QUAD   -  DUXBURY (2018)
 MY6316
 MY6316                         *CURRENT SURVEY CONTROL
 MY6316  ______________________________________________________________________
 MY6316* NAD 83(1996) POSITION- 42 03 20.24137(N) 070 43 32.88090(W)   ADJUSTED
 MY6316* NAVD 88 ORTHO HEIGHT -    25.24  (+/-2cm)       82.8   (feet) VERTCON3
 MY6316  ______________________________________________________________________
 MY6316  GEOID HEIGHT    -        -28.126 (meters)                     GEOID18
 MY6316  LAPLACE CORR    -          2.75  (seconds)                    DEFLEC18
 MY6316  HORZ ORDER      -  SECOND
 MY6316  VERT ORDER      -  THIRD ? (See Below)
 MY6316
 MY6316.The horizontal coordinates were established by classical geodetic methods
 MY6316.and adjusted by the National Geodetic Survey in June 1998.
 MY6316
 MY6316.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6316.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6316
 MY6316.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6316.GEOID18 height accuracy estimate available here.
 MY6316
 MY6316.The vertical order pertains to the NGVD 29 superseded value.
 MY6316
 MY6316.Click photographs - Photos may exist for this station.
 MY6316
 MY6316.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6316
 MY6316. The following values were computed from the NAD 83(1996) position.
 MY6316
 MY6316;                    North         East     Units Scale Factor Converg.
 MY6316;SPC MA M     -   867,538.143   264,084.201   MT  0.99996774   +0 31 12.2
 MY6316;SPC MA M     - 2,846,248.06    866,416.25   sFT  0.99996774   +0 31 12.2
 MY6316;UTM  19      - 4,657,392.848   357,195.610   MT  0.99985093   -1 09 22.4
 MY6316
 MY6316!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6316!SPC MA M     -   1.00000045  x   0.99996774  =   0.99996819
 MY6316!UTM  19      -   1.00000045  x   0.99985093  =   0.99985138
 MY6316
 MY6316_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5719557392(NAD 83)
 MY6316
 MY6316                          SUPERSEDED SURVEY CONTROL
 MY6316
 MY6316  NAD 83(1992)-  42 03 20.23979(N)    070 43 32.88014(W) AD(       ) 2
 MY6316  NAD 83(1986)-  42 03 20.23812(N)    070 43 32.87910(W) AD(       ) 2
 MY6316  NGVD 29              25.80   (m)           84.6    (f) LEVELING    3  
 MY6316
 MY6316.Superseded values are not recommended for survey control.
 MY6316
 MY6316.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6316.See file dsdata.pdf to determine how the superseded data were derived.
 MY6316
 MY6316_MARKER: DE = TRAVERSE STATION DISK
 MY6316_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6316_STAMPING: 1198 F
 MY6316_MARK LOGO: MAGS
 MY6316_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6316_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6316_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6316+SATELLITE: SATELLITE OBSERVATIONS - January 21, 2006
 MY6316
 MY6316  HISTORY     - Date     Condition        Report By
 MY6316  HISTORY     - 1980     MONUMENTED       MAGS
 MY6316  HISTORY     - 20060121 GOOD             GEOCAC
 MY6316
 MY6316                          STATION DESCRIPTION
 MY6316
 MY6316'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6316'THE STATION IS LOCATED ABOUT 4.7 KM (2.90 MI) WEST-NORTHWEST OF
 MY6316'DUXBURY, SET IN A CONCRETE MONUMENT IN THE BITUMINOUS CONCRETE
 MY6316'SIDEWALK AT THE NORTHWEST CORNER OF THE CONGRESS STREET (ROUTE 14)
 MY6316'BRIDGE OVER STATE ROUTE 3 AND IS IN THE TOWN OF DUXBURY.
 MY6316'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 14 AND 53 IN
 MY6316'WEST DUXBURY, GO EASTERLY ON ROUTE 14 FOR ABOUT 4.4 KM (2.75 MI) TO
 MY6316'THE STATION ON THE LEFT.
 MY6316'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6316'FLUSH WITH THE SIDEWALK AND IS 1.9 M (6.2 FT) SOUTHEAST OF THE
 MY6316'SOUTHEAST CORNER OF THE NORTHWEST END POST OF THE BRIDGE, 1.0 M
 MY6316'(3.3 FT) SOUTHWEST OF THE CORNER OF THE CONCRETE SIDEWALK AT THE
 MY6316'WINGWALL AND 0.8 M (2.6 FT) NORTH OF THE FACE OF THE GRANITE CURB.
 MY6316
 MY6316                          STATION RECOVERY (2006)
 MY6316
 MY6316'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 MY6316'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6293 ***********************************************************************
 MY6293  DESIGNATION -  1198 FF
 MY6293  PID         -  MY6293
 MY6293  STATE/COUNTY-  MA/NORFOLK
 MY6293  COUNTRY     -  US
 MY6293  USGS QUAD   -  WEYMOUTH (2018)
 MY6293
 MY6293                         *CURRENT SURVEY CONTROL
 MY6293  ______________________________________________________________________
 MY6293* NAD 83(1996) POSITION- 42 12 17.80281(N) 070 59 26.06719(W)   ADJUSTED
 MY6293* NAVD 88 ORTHO HEIGHT -    23.77  (+/-2cm)       78.0   (feet) VERTCON3
 MY6293  ______________________________________________________________________
 MY6293  GEOID HEIGHT    -        -28.052 (meters)                     GEOID18
 MY6293  LAPLACE CORR    -          3.10  (seconds)                    DEFLEC18
 MY6293  HORZ ORDER      -  SECOND
 MY6293  VERT ORDER      -  THIRD ? (See Below)
 MY6293
 MY6293.The horizontal coordinates were established by classical geodetic methods
 MY6293.and adjusted by the National Geodetic Survey in June 1998.
 MY6293
 MY6293.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6293.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6293
 MY6293.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6293.GEOID18 height accuracy estimate available here.
 MY6293
 MY6293.The vertical order pertains to the NGVD 29 superseded value.
 MY6293
 MY6293.Click photographs - Photos may exist for this station.
 MY6293
 MY6293.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6293
 MY6293. The following values were computed from the NAD 83(1996) position.
 MY6293
 MY6293;                    North         East     Units Scale Factor Converg.
 MY6293;SPC MA M     -   883,958.495   242,068.871   MT  0.99996455   +0 20 31.9
 MY6293;SPC MA M     - 2,900,120.50    794,187.62   sFT  0.99996455   +0 20 31.9
 MY6293;UTM  19      - 4,674,449.513   335,672.137   MT  0.99993227   -1 20 15.1
 MY6293
 MY6293!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6293!SPC MA M     -   1.00000067  x   0.99996455  =   0.99996522
 MY6293!UTM  19      -   1.00000067  x   0.99993227  =   0.99993294
 MY6293
 MY6293_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3567274449(NAD 83)
 MY6293
 MY6293                          SUPERSEDED SURVEY CONTROL
 MY6293
 MY6293  NAD 83(1992)-  42 12 17.80144(N)    070 59 26.06652(W) AD(       ) 2
 MY6293  NAD 83(1986)-  42 12 17.80519(N)    070 59 26.06448(W) AD(       ) 2
 MY6293  NGVD 29              24.07   (m)           79.0    (f) LEVELING    3  
 MY6293
 MY6293.Superseded values are not recommended for survey control.
 MY6293
 MY6293.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6293.See file dsdata.pdf to determine how the superseded data were derived.
 MY6293
 MY6293_MARKER: DE = TRAVERSE STATION DISK
 MY6293_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6293_STAMPING: 1198 FF
 MY6293_MARK LOGO: MAGS
 MY6293_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6293_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6293
 MY6293  HISTORY     - Date     Condition        Report By
 MY6293  HISTORY     - 1980     MONUMENTED       MAGS
 MY6293
 MY6293                          STATION DESCRIPTION
 MY6293
 MY6293'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6293'THE STATION IS LOCATED ABOUT 1.3 KM (0.80 MI) EAST OF THE BRAINTREE
 MY6293'TOWN HALL, ON THE NORTHEAST SIDE OF STATE ROUTE 3 NORTH BOUND AND IS
 MY6293'IN THE TOWN OF BRAINTREE.
 MY6293'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 18 IN
 MY6293'SOUTH WEYMOUTH, GO NORTHWEST ON ROUTE 3 FOR ABOUT 3.1 KM (1.95 MI) TO
 MY6293'THE STATION ON THE RIGHT.
 MY6293'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6293'FLUSH WITH THE GROUND AND IS 24.2 M (79.4 FT) NORTHWEST OF THE END OF
 MY6293'A STONEWALL, 14.8 M (48.6 FT) NORTH OF A DUMMY GUARD RAIL POST, 7.9 M
 MY6293'(25.9 FT) WEST OF A 9-INCH MAPLE TREE AND 0.8 M (2.6 FT) EAST OF THE
 MY6293'FACE OF THE BITUMINOUS BERM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6315 ***********************************************************************
 MY6315  DESIGNATION -  1198 G
 MY6315  PID         -  MY6315
 MY6315  STATE/COUNTY-  MA/PLYMOUTH
 MY6315  COUNTRY     -  US
 MY6315  USGS QUAD   -  DUXBURY (2018)
 MY6315
 MY6315                         *CURRENT SURVEY CONTROL
 MY6315  ______________________________________________________________________
 MY6315* NAD 83(1996) POSITION- 42 03 56.02685(N) 070 43 42.05508(W)   ADJUSTED
 MY6315* NAVD 88 ORTHO HEIGHT -    24.66  (+/-2cm)       80.9   (feet) VERTCON3
 MY6315  ______________________________________________________________________
 MY6315  GEOID HEIGHT    -        -28.103 (meters)                     GEOID18
 MY6315  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY6315  HORZ ORDER      -  SECOND
 MY6315  VERT ORDER      -  THIRD ? (See Below)
 MY6315
 MY6315.The horizontal coordinates were established by classical geodetic methods
 MY6315.and adjusted by the National Geodetic Survey in June 1998.
 MY6315
 MY6315.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6315.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6315
 MY6315.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6315.GEOID18 height accuracy estimate available here.
 MY6315
 MY6315.The vertical order pertains to the NGVD 29 superseded value.
 MY6315
 MY6315.Click photographs - Photos may exist for this station.
 MY6315
 MY6315.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6315
 MY6315. The following values were computed from the NAD 83(1996) position.
 MY6315
 MY6315;                    North         East     Units Scale Factor Converg.
 MY6315;SPC MA M     -   868,640.276   263,863.277   MT  0.99996732   +0 31 06.0
 MY6315;SPC MA M     - 2,849,863.97    865,691.43   sFT  0.99996732   +0 31 06.0
 MY6315;UTM  19      - 4,658,500.844   357,007.044   MT  0.99985160   -1 09 29.4
 MY6315
 MY6315!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6315!SPC MA M     -   1.00000054  x   0.99996732  =   0.99996786
 MY6315!UTM  19      -   1.00000054  x   0.99985160  =   0.99985214
 MY6315
 MY6315_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5700758500(NAD 83)
 MY6315
 MY6315                          SUPERSEDED SURVEY CONTROL
 MY6315
 MY6315  NAD 83(1992)-  42 03 56.02526(N)    070 43 42.05439(W) AD(       ) 2
 MY6315  NAD 83(1986)-  42 03 56.02346(N)    070 43 42.05431(W) AD(       ) 2
 MY6315  NGVD 29              25.24   (m)           82.8    (f) LEVELING    3  
 MY6315
 MY6315.Superseded values are not recommended for survey control.
 MY6315
 MY6315.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6315.See file dsdata.pdf to determine how the superseded data were derived.
 MY6315
 MY6315_MARKER: DE = TRAVERSE STATION DISK
 MY6315_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6315_STAMPING: 1198 G
 MY6315_MARK LOGO: MAGS
 MY6315_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6315_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6315
 MY6315  HISTORY     - Date     Condition        Report By
 MY6315  HISTORY     - 1980     MONUMENTED       MAGS
 MY6315
 MY6315                          STATION DESCRIPTION
 MY6315
 MY6315'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6315'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) SOUTHWEST OF MARSHFIELD,
 MY6315'IN THE MEDIAN STRIP OF STATE ROUTE 3, AT HIGHWAY STATION 197+21 AND IS
 MY6315'IN THE TOWN OF DUXBURY.
 MY6315'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 139 IN
 MY6315'PEMBROKE, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 5.8 KM (3.60 MI) TO THE
 MY6315'STATION ON THE LEFT.
 MY6315'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6315'FLUSH WITH THE GROUND AND IS 120.7 M (396.0 FT) SOUTH OF THE SOUTHEAST
 MY6315'END POST OF THE ROUTE 3 SOUTH BOUND BRIDGE OVER FRANKLIN STREET, 20.0
 MY6315'M (65.6 FT) NORTH OF THE NORTHEAST CORNER OF A CATCH BASIN AT THE WEST
 MY6315'SIDE OF THE MEDIAN AND 14.1 M (46.3 FT) EAST OF THE WEST EDGE OF THE
 MY6315'MEDIAN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6292 ***********************************************************************
 MY6292  DESIGNATION -  1198 GG
 MY6292  PID         -  MY6292
 MY6292  STATE/COUNTY-  MA/NORFOLK
 MY6292  COUNTRY     -  US
 MY6292  USGS QUAD   -  WEYMOUTH (2018)
 MY6292
 MY6292                         *CURRENT SURVEY CONTROL
 MY6292  ______________________________________________________________________
 MY6292* NAD 83(1996) POSITION- 42 12 32.34150(N) 070 59 44.89479(W)   ADJUSTED
 MY6292* NAVD 88 ORTHO HEIGHT -    25.32  (+/-2cm)       83.1   (feet) VERTCON3
 MY6292  ______________________________________________________________________
 MY6292  GEOID HEIGHT    -        -28.050 (meters)                     GEOID18
 MY6292  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 MY6292  HORZ ORDER      -  SECOND
 MY6292  VERT ORDER      -  THIRD ? (See Below)
 MY6292
 MY6292.The horizontal coordinates were established by classical geodetic methods
 MY6292.and adjusted by the National Geodetic Survey in June 1998.
 MY6292
 MY6292.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6292.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6292
 MY6292.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6292.GEOID18 height accuracy estimate available here.
 MY6292
 MY6292.The vertical order pertains to the NGVD 29 superseded value.
 MY6292
 MY6292.Click photographs - Photos may exist for this station.
 MY6292
 MY6292.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6292
 MY6292. The following values were computed from the NAD 83(1996) position.
 MY6292
 MY6292;                    North         East     Units Scale Factor Converg.
 MY6292;SPC MA M     -   884,404.494   241,634.335   MT  0.99996456   +0 20 19.3
 MY6292;SPC MA M     - 2,901,583.74    792,761.98   sFT  0.99996456   +0 20 19.3
 MY6292;UTM  19      - 4,674,908.043   335,250.875   MT  0.99993397   -1 20 28.2
 MY6292
 MY6292!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6292!SPC MA M     -   1.00000043  x   0.99996456  =   0.99996499
 MY6292!UTM  19      -   1.00000043  x   0.99993397  =   0.99993440
 MY6292
 MY6292_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3525074908(NAD 83)
 MY6292
 MY6292                          SUPERSEDED SURVEY CONTROL
 MY6292
 MY6292  NAD 83(1992)-  42 12 32.34014(N)    070 59 44.89413(W) AD(       ) 2
 MY6292  NAD 83(1986)-  42 12 32.34393(N)    070 59 44.89218(W) AD(       ) 2
 MY6292  NGVD 29              25.62   (m)           84.1    (f) LEVELING    3  
 MY6292
 MY6292.Superseded values are not recommended for survey control.
 MY6292
 MY6292.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6292.See file dsdata.pdf to determine how the superseded data were derived.
 MY6292
 MY6292_MARKER: DE = TRAVERSE STATION DISK
 MY6292_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6292_STAMPING: 1198 GG
 MY6292_MARK LOGO: MAGS
 MY6292_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6292_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6292
 MY6292  HISTORY     - Date     Condition        Report By
 MY6292  HISTORY     - 1980     MONUMENTED       MAGS
 MY6292
 MY6292                          STATION DESCRIPTION
 MY6292
 MY6292'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6292'THE STATION IS LOCATED ABOUT 0.8 KM (0.50 MI) EAST OF THE BRAINTREE
 MY6292'TOWN HALL, AT THE SOUTHEAST CORNER OF THE STATE ROUTE 3 NORTH BOUND
 MY6292'BRIDGE OVER UNION STREET, ON THE EAST SIDE OF ROUTE 3 NORTH BOUND AND
 MY6292'IS IN THE TOWN OF BRAINTREE.
 MY6292'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 18 IN
 MY6292'SOUTH WEYMOUTH, GO NORTHWEST ON ROUTE 3 FOR ABOUT 3.7 KM (2.30 MI) TO
 MY6292'THE STATION ON THE RIGHT.
 MY6292'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 MY6292'WITH THE GROUND AND IS 2.4 M (7.9 FT) SOUTH OF THE SOUTHEAST WINGWALL
 MY6292'OF THE BRIDGE AND 1.2 M (3.9 FT) EAST OF THE FACE OF CURB OF ROUTE 3
 MY6292'NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6314 ***********************************************************************
 MY6314  DESIGNATION -  1198 H
 MY6314  PID         -  MY6314
 MY6314  STATE/COUNTY-  MA/PLYMOUTH
 MY6314  COUNTRY     -  US
 MY6314  USGS QUAD   -  DUXBURY (2018)
 MY6314
 MY6314                         *CURRENT SURVEY CONTROL
 MY6314  ______________________________________________________________________
 MY6314* NAD 83(1996) POSITION- 42 05 39.70304(N) 070 44 58.57773(W)   ADJUSTED
 MY6314* NAVD 88 ORTHO HEIGHT -    41.28  (+/-2cm)      135.4   (feet) VERTCON3
 MY6314  ______________________________________________________________________
 MY6314  GEOID HEIGHT    -        -28.054 (meters)                     GEOID18
 MY6314  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 MY6314  HORZ ORDER      -  SECOND
 MY6314  VERT ORDER      -  THIRD ? (See Below)
 MY6314
 MY6314.The horizontal coordinates were established by classical geodetic methods
 MY6314.and adjusted by the National Geodetic Survey in June 1998.
 MY6314
 MY6314.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6314.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6314
 MY6314.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6314.GEOID18 height accuracy estimate available here.
 MY6314
 MY6314.The vertical order pertains to the NGVD 29 superseded value.
 MY6314
 MY6314.Click photographs - Photos may exist for this station.
 MY6314
 MY6314.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6314
 MY6314. The following values were computed from the NAD 83(1996) position.
 MY6314
 MY6314;                    North         East     Units Scale Factor Converg.
 MY6314;SPC MA M     -   871,823.188   262,075.972   MT  0.99996626   +0 30 14.6
 MY6314;SPC MA M     - 2,860,306.58    859,827.58   sFT  0.99996626   +0 30 14.6
 MY6314;UTM  19      - 4,661,734.329   355,313.832   MT  0.99985759   -1 10 23.0
 MY6314
 MY6314!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6314!SPC MA M     -   0.99999793  x   0.99996626  =   0.99996419
 MY6314!UTM  19      -   0.99999793  x   0.99985759  =   0.99985552
 MY6314
 MY6314_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5531361734(NAD 83)
 MY6314
 MY6314                          SUPERSEDED SURVEY CONTROL
 MY6314
 MY6314  NAD 83(1992)-  42 05 39.70138(N)    070 44 58.57721(W) AD(       ) 2
 MY6314  NAD 83(1986)-  42 05 39.69861(N)    070 44 58.57961(W) AD(       ) 2
 MY6314  NGVD 29              41.86   (m)          137.3    (f) LEVELING    3  
 MY6314
 MY6314.Superseded values are not recommended for survey control.
 MY6314
 MY6314.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6314.See file dsdata.pdf to determine how the superseded data were derived.
 MY6314
 MY6314_MARKER: DE = TRAVERSE STATION DISK
 MY6314_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6314_STAMPING: 1198 H
 MY6314_MARK LOGO: MAGS
 MY6314_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6314_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6314
 MY6314  HISTORY     - Date     Condition        Report By
 MY6314  HISTORY     - 1980     MONUMENTED       MAGS
 MY6314
 MY6314                          STATION DESCRIPTION
 MY6314
 MY6314'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6314'THE STATION IS LOCATED ABOUT 3.3 KM (2.05 MI) WEST OF MARSHFIELD, 0.16
 MY6314'KM (0.10 MI) SOUTHEAST OF THE DUXBURY-MARSHFIELD TOWN LINE, IN THE
 MY6314'MEDIAN STRIP OF STATE ROUTE 3, AT HIGHWAY STATION 317+08 AND IS IN THE
 MY6314'TOWN OF DUXBURY.
 MY6314'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 139 IN
 MY6314'PEMBROKE, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 2.1 KM (1.30 MI) TO THE
 MY6314'STATION ON THE LEFT.
 MY6314'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6314'FLUSH WITH THE GROUND AND IS 11.3 M (37.1 FT) NORTHWEST OF A DUMMY
 MY6314'POST IN THE MEDIAN, 6.3 M (20.7 FT) NORTHWEST OF THE NORTH SIDE OF A
 MY6314'WATERWAY AT THE EAST EDGE OF THE MEDIAN AND 0.9 M (3.0 FT) EAST OF THE
 MY6314'WEST EDGE OF THE MEDIAN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6313 ***********************************************************************
 MY6313  DESIGNATION -  1198 J
 MY6313  PID         -  MY6313
 MY6313  STATE/COUNTY-  MA/PLYMOUTH
 MY6313  COUNTRY     -  US
 MY6313  USGS QUAD   -  HANOVER (2018)
 MY6313
 MY6313                         *CURRENT SURVEY CONTROL
 MY6313  ______________________________________________________________________
 MY6313* NAD 83(1996) POSITION- 42 05 55.25288(N) 070 45 11.86160(W)   ADJUSTED
 MY6313* NAVD 88 ORTHO HEIGHT -    28.65  (+/-2cm)       94.0   (feet) VERTCON3
 MY6313  ______________________________________________________________________
 MY6313  GEOID HEIGHT    -        -28.047 (meters)                     GEOID18
 MY6313  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 MY6313  HORZ ORDER      -  SECOND
 MY6313  VERT ORDER      -  THIRD ? (See Below)
 MY6313
 MY6313.The horizontal coordinates were established by classical geodetic methods
 MY6313.and adjusted by the National Geodetic Survey in June 1998.
 MY6313
 MY6313.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6313.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6313
 MY6313.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6313.GEOID18 height accuracy estimate available here.
 MY6313
 MY6313.The vertical order pertains to the NGVD 29 superseded value.
 MY6313
 MY6313.Click photographs - Photos may exist for this station.
 MY6313
 MY6313.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6313
 MY6313. The following values were computed from the NAD 83(1996) position.
 MY6313
 MY6313;                    North         East     Units Scale Factor Converg.
 MY6313;SPC MA M     -   872,300.253   261,766.530   MT  0.99996613   +0 30 05.7
 MY6313;SPC MA M     - 2,861,871.75    858,812.36   sFT  0.99996613   +0 30 05.7
 MY6313;UTM  19      - 4,662,220.194   355,018.517   MT  0.99985864   -1 10 32.3
 MY6313
 MY6313!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6313!SPC MA M     -   0.99999991  x   0.99996613  =   0.99996604
 MY6313!UTM  19      -   0.99999991  x   0.99985864  =   0.99985855
 MY6313
 MY6313_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5501862220(NAD 83)
 MY6313
 MY6313                          SUPERSEDED SURVEY CONTROL
 MY6313
 MY6313  NAD 83(1992)-  42 05 55.25121(N)    070 45 11.86111(W) AD(       ) 2
 MY6313  NAD 83(1986)-  42 05 55.24834(N)    070 45 11.86376(W) AD(       ) 2
 MY6313  NGVD 29              29.22   (m)           95.9    (f) LEVELING    3  
 MY6313
 MY6313.Superseded values are not recommended for survey control.
 MY6313
 MY6313.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6313.See file dsdata.pdf to determine how the superseded data were derived.
 MY6313
 MY6313_MARKER: DE = TRAVERSE STATION DISK
 MY6313_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6313_STAMPING: 1198 J
 MY6313_MARK LOGO: MAGS
 MY6313_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6313_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6313
 MY6313  HISTORY     - Date     Condition        Report By
 MY6313  HISTORY     - 1980     MONUMENTED       MAGS
 MY6313
 MY6313                          STATION DESCRIPTION
 MY6313
 MY6313'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6313'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) WEST OF MARSHFIELD, IN
 MY6313'THE MEDIAN STRIP OF STATE ROUTE 3, AT HIGHWAY STATION 14+23 AND IS IN
 MY6313'THE TOWN OF MARSHFIELD.
 MY6313'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 139 IN
 MY6313'PEMBROKE, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 1.5 KM (0.95 MI) TO THE
 MY6313'STATION ON THE LEFT.
 MY6313'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6313'FLUSH WITH THE GROUND AND IS 36.1 M (118.4 FT) SOUTHEAST OF A LONE
 MY6313'10-INCH PINE TREE AT THE END OF A WALL REMNANT, 26.9 M (88.3 FT)
 MY6313'SOUTHWEST OF THE SOUTHWEST CORNER OF A CATCH BASIN AT THE EAST SIDE OF
 MY6313'THE MEDIAN, 26.6 M (87.3 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF A
 MY6313'CATCH BASIN AT THE WEST SIDE OF THE MEDIAN AND 13.7 M (44.9 FT) EAST
 MY6313'OF THE WEST EDGE OF THE MEDIAN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6312 ***********************************************************************
 MY6312  DESIGNATION -  1198 K
 MY6312  PID         -  MY6312
 MY6312  STATE/COUNTY-  MA/PLYMOUTH
 MY6312  COUNTRY     -  US
 MY6312  USGS QUAD   -  HANOVER (2018)
 MY6312
 MY6312                         *CURRENT SURVEY CONTROL
 MY6312  ______________________________________________________________________
 MY6312* NAD 83(1996) POSITION- 42 06 13.31066(N) 070 45 38.73355(W)   ADJUSTED
 MY6312* NAVD 88 ORTHO HEIGHT -    36.11  (+/-2cm)      118.5   (feet) VERTCON3
 MY6312  ______________________________________________________________________
 MY6312  GEOID HEIGHT    -        -28.044 (meters)                     GEOID18
 MY6312  LAPLACE CORR    -          3.06  (seconds)                    DEFLEC18
 MY6312  HORZ ORDER      -  SECOND
 MY6312  VERT ORDER      -  THIRD ? (See Below)
 MY6312
 MY6312.The horizontal coordinates were established by classical geodetic methods
 MY6312.and adjusted by the National Geodetic Survey in June 1998.
 MY6312
 MY6312.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6312.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6312
 MY6312.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6312.GEOID18 height accuracy estimate available here.
 MY6312
 MY6312.The vertical order pertains to the NGVD 29 superseded value.
 MY6312
 MY6312.Click photographs - Photos may exist for this station.
 MY6312
 MY6312.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6312
 MY6312. The following values were computed from the NAD 83(1996) position.
 MY6312
 MY6312;                    North         East     Units Scale Factor Converg.
 MY6312;SPC MA M     -   872,851.994   261,144.269   MT  0.99996597   +0 29 47.6
 MY6312;SPC MA M     - 2,863,681.92    856,770.82   sFT  0.99996597   +0 29 47.6
 MY6312;UTM  19      - 4,662,789.851   354,412.736   MT  0.99986081   -1 10 50.7
 MY6312
 MY6312!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6312!SPC MA M     -   0.99999873  x   0.99996597  =   0.99996470
 MY6312!UTM  19      -   0.99999873  x   0.99986081  =   0.99985954
 MY6312
 MY6312_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5441262789(NAD 83)
 MY6312
 MY6312                          SUPERSEDED SURVEY CONTROL
 MY6312
 MY6312  NAD 83(1992)-  42 06 13.30898(N)    070 45 38.73307(W) AD(       ) 2
 MY6312  NAD 83(1986)-  42 06 13.30600(N)    070 45 38.73589(W) AD(       ) 2
 MY6312  NGVD 29              36.68   (m)          120.3    (f) LEVELING    3  
 MY6312
 MY6312.Superseded values are not recommended for survey control.
 MY6312
 MY6312.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6312.See file dsdata.pdf to determine how the superseded data were derived.
 MY6312
 MY6312_MARKER: DE = TRAVERSE STATION DISK
 MY6312_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6312_STAMPING: 1198 K
 MY6312_MARK LOGO: MAGS
 MY6312_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6312_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6312
 MY6312  HISTORY     - Date     Condition        Report By
 MY6312  HISTORY     - 1980     MONUMENTED       MAGS
 MY6312
 MY6312                          STATION DESCRIPTION
 MY6312
 MY6312'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6312'THE STATION IS LOCATED ABOUT 4.4 KM (2.75 MI) NORTHWEST OF MARSHFIELD,
 MY6312'ON THE SOUTHWEST SIDE OF STATE ROUTE 3, AT HIGHWAY STATION 41+50 AND
 MY6312'IS IN THE TOWN OF MARSHFIELD.
 MY6312'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 139 IN
 MY6312'PEMBROKE, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 0.7 KM (0.45 MI) TO THE
 MY6312'STATION ON THE RIGHT.
 MY6312'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6312'FLUSH WITH THE GROUND AND IS 45.8 M (150.3 FT) NORTHWEST OF STATION
 MY6312'MARKER 40+00, 20.8 M (68.2 FT) SOUTHEAST OF THE SOUTHERLY POST OF A
 MY6312'DEAD END BARRIER, 17.7 M (58.1 FT) EAST OF A BRASS NAIL IN LEAD IN A
 MY6312'MHB AND 2.2 M (7.2 FT) WEST OF THE WEST EDGE OF THE PAVEMENT OF ROUTE
 MY6312'3 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6311 ***********************************************************************
 MY6311  DESIGNATION -  1198 L
 MY6311  PID         -  MY6311
 MY6311  STATE/COUNTY-  MA/PLYMOUTH
 MY6311  COUNTRY     -  US
 MY6311  USGS QUAD   -  HANOVER (2018)
 MY6311
 MY6311                         *CURRENT SURVEY CONTROL
 MY6311  ______________________________________________________________________
 MY6311* NAD 83(1996) POSITION- 42 06 30.07357(N) 070 46 01.80572(W)   ADJUSTED
 MY6311* NAVD 88 ORTHO HEIGHT -    34.81  (+/-2cm)      114.2   (feet) VERTCON3
 MY6311  ______________________________________________________________________
 MY6311  GEOID HEIGHT    -        -28.041 (meters)                     GEOID18
 MY6311  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 MY6311  HORZ ORDER      -  SECOND
 MY6311  VERT ORDER      -  THIRD ? (See Below)
 MY6311
 MY6311.The horizontal coordinates were established by classical geodetic methods
 MY6311.and adjusted by the National Geodetic Survey in June 1998.
 MY6311
 MY6311.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6311.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6311
 MY6311.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6311.GEOID18 height accuracy estimate available here.
 MY6311
 MY6311.The vertical order pertains to the NGVD 29 superseded value.
 MY6311
 MY6311.Click photographs - Photos may exist for this station.
 MY6311
 MY6311.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6311
 MY6311. The following values were computed from the NAD 83(1996) position.
 MY6311
 MY6311;                    North         East     Units Scale Factor Converg.
 MY6311;SPC MA M     -   873,364.590   260,609.741   MT  0.99996584   +0 29 32.2
 MY6311;SPC MA M     - 2,865,363.66    855,017.13   sFT  0.99996584   +0 29 32.2
 MY6311;UTM  19      - 4,663,317.819   353,893.496   MT  0.99986267   -1 11 06.6
 MY6311
 MY6311!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6311!SPC MA M     -   0.99999894  x   0.99996584  =   0.99996478
 MY6311!UTM  19      -   0.99999894  x   0.99986267  =   0.99986161
 MY6311
 MY6311_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5389363317(NAD 83)
 MY6311
 MY6311                          SUPERSEDED SURVEY CONTROL
 MY6311
 MY6311  NAD 83(1992)-  42 06 30.07188(N)    070 46 01.80526(W) AD(       ) 2
 MY6311  NAD 83(1986)-  42 06 30.06892(N)    070 46 01.80806(W) AD(       ) 2
 MY6311  NGVD 29              35.37   (m)          116.0    (f) LEVELING    3  
 MY6311
 MY6311.Superseded values are not recommended for survey control.
 MY6311
 MY6311.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6311.See file dsdata.pdf to determine how the superseded data were derived.
 MY6311
 MY6311_MARKER: DE = TRAVERSE STATION DISK
 MY6311_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6311_STAMPING: 1198 L
 MY6311_MARK LOGO: MAGS
 MY6311_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6311_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6311
 MY6311  HISTORY     - Date     Condition        Report By
 MY6311  HISTORY     - 1980     MONUMENTED       MAGS
 MY6311
 MY6311                          STATION DESCRIPTION
 MY6311
 MY6311'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6311'THE STATION IS LOCATED ABOUT 5.1 KM (3.15 MI) NORTHWEST OF MARSHFIELD,
 MY6311'IN THE MEDIAN STRIP OF STATE ROUTE 3, WHERE ROUTE 3 CROSSES OVER STATE
 MY6311'ROUTE 139 AND IS IN THE TOWN OF PEMBROKE.
 MY6311'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 53 NEAR
 MY6311'ASSINIPPI, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 8.0 KM (4.95 MI) TO THE
 MY6311'STATION ON THE LEFT.
 MY6311'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6311'FLUSH WITH THE GROUND AND IS 6.1 M (20.0 FT) NORTH FROM THE SOUTH END
 MY6311'OF THE NORTHEAST END WALL OF THE BRIDGE AND 5.7 M (18.7 FT) NORTHEAST
 MY6311'OF THE NORTHEAST CORNER OF THE NORTHEAST END POST OF THE ROUTE 3 SOUTH
 MY6311'BOUND BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6310 ***********************************************************************
 MY6310  DESIGNATION -  1198 M
 MY6310  PID         -  MY6310
 MY6310  STATE/COUNTY-  MA/PLYMOUTH
 MY6310  COUNTRY     -  US
 MY6310  USGS QUAD   -  HANOVER (2018)
 MY6310
 MY6310                         *CURRENT SURVEY CONTROL
 MY6310  ______________________________________________________________________
 MY6310* NAD 83(1996) POSITION- 42 07 19.80010(N) 070 47 21.19207(W)   ADJUSTED
 MY6310* NAVD 88 ORTHO HEIGHT -    28.82  (+/-2cm)       94.6   (feet) VERTCON3
 MY6310  ______________________________________________________________________
 MY6310  GEOID HEIGHT    -        -28.036 (meters)                     GEOID18
 MY6310  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 MY6310  HORZ ORDER      -  SECOND
 MY6310  VERT ORDER      -  THIRD ? (See Below)
 MY6310
 MY6310.The horizontal coordinates were established by classical geodetic methods
 MY6310.and adjusted by the National Geodetic Survey in June 1998.
 MY6310
 MY6310.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6310.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6310
 MY6310.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6310.GEOID18 height accuracy estimate available here.
 MY6310
 MY6310.The vertical order pertains to the NGVD 29 superseded value.
 MY6310
 MY6310.Click photographs - Photos may exist for this station.
 MY6310
 MY6310.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6310
 MY6310. The following values were computed from the NAD 83(1996) position.
 MY6310
 MY6310;                    North         East     Units Scale Factor Converg.
 MY6310;SPC MA M     -   874,883.328   258,773.181   MT  0.99996548   +0 28 38.8
 MY6310;SPC MA M     - 2,870,346.39    848,991.68   sFT  0.99996548   +0 28 38.8
 MY6310;UTM  19      - 4,664,889.514   352,102.363   MT  0.99986915   -1 12 01.0
 MY6310
 MY6310!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6310!SPC MA M     -   0.99999988  x   0.99996548  =   0.99996536
 MY6310!UTM  19      -   0.99999988  x   0.99986915  =   0.99986903
 MY6310
 MY6310_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5210264889(NAD 83)
 MY6310
 MY6310                          SUPERSEDED SURVEY CONTROL
 MY6310
 MY6310  NAD 83(1992)-  42 07 19.79839(N)    070 47 21.19163(W) AD(       ) 2
 MY6310  NAD 83(1986)-  42 07 19.79571(N)    070 47 21.19415(W) AD(       ) 2
 MY6310  NGVD 29              29.35   (m)           96.3    (f) LEVELING    3  
 MY6310
 MY6310.Superseded values are not recommended for survey control.
 MY6310
 MY6310.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6310.See file dsdata.pdf to determine how the superseded data were derived.
 MY6310
 MY6310_MARKER: DE = TRAVERSE STATION DISK
 MY6310_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6310_STAMPING: 1198 M
 MY6310_MARK LOGO: MAGS
 MY6310_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6310_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6310_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY6310+SATELLITE: SATELLITE OBSERVATIONS - March 30, 2011
 MY6310
 MY6310  HISTORY     - Date     Condition        Report By
 MY6310  HISTORY     - 1980     MONUMENTED       MAGS
 MY6310  HISTORY     - 20110330 GOOD             GEOCAC
 MY6310
 MY6310                          STATION DESCRIPTION
 MY6310
 MY6310'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6310'THE STATION IS LOCATED ABOUT 4.7 KM (2.90 MI) EAST OF THE HANOVER TOWN
 MY6310'HALL, ON THE NORTHEAST SIDE OF STATE ROUTE 3 NORTH BOUND, AT HIGHWAY
 MY6310'STATION 144+09 AND IS IN THE TOWN OF NORWELL.
 MY6310'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 139 IN
 MY6310'PEMBROKE, GO NORTHWEST ON ROUTE 3 FOR ABOUT 2.3 KM (1.45 MI) TO THE
 MY6310'STATION ON THE RIGHT.
 MY6310'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6310'FLUSH WITH THE GROUND AND IS 124.7 M (409.1 FT) NORTHWEST OF STATION
 MY6310'MARKER 140+00, 12.2 M (40.0 FT) NORTHWEST OF UTILITY POLE NUMBER 10
 MY6310'WHICH IS ON THE EAST SIDE OF A SERVICE ROAD AND 2.0 M (6.6 FT) WEST OF
 MY6310'A WIRE FENCE WHICH PARALLELS THE SERVICE ROAD.
 MY6310
 MY6310                          STATION RECOVERY (2011)
 MY6310
 MY6310'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY6310'LOCATED IN GOOD CONDITION AS AND WHERE DESCRIBED UNDER ABOUT ONE INCH
 MY6310'BELOW GRADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6309 ***********************************************************************
 MY6309  DESIGNATION -  1198 N
 MY6309  PID         -  MY6309
 MY6309  STATE/COUNTY-  MA/PLYMOUTH
 MY6309  COUNTRY     -  US
 MY6309  USGS QUAD   -  COHASSET (2018)
 MY6309
 MY6309                         *CURRENT SURVEY CONTROL
 MY6309  ______________________________________________________________________
 MY6309* NAD 83(1996) POSITION- 42 07 36.19068(N) 070 48 04.17611(W)   ADJUSTED
 MY6309* NAVD 88 ORTHO HEIGHT -    27.62  (+/-2cm)       90.6   (feet) VERTCON3
 MY6309  ______________________________________________________________________
 MY6309  GEOID HEIGHT    -        -28.038 (meters)                     GEOID18
 MY6309  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 MY6309  HORZ ORDER      -  SECOND
 MY6309  VERT ORDER      -  THIRD ? (See Below)
 MY6309
 MY6309.The horizontal coordinates were established by classical geodetic methods
 MY6309.and adjusted by the National Geodetic Survey in June 1998.
 MY6309
 MY6309.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6309.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6309
 MY6309.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6309.GEOID18 height accuracy estimate available here.
 MY6309
 MY6309.The vertical order pertains to the NGVD 29 superseded value.
 MY6309
 MY6309.Click photographs - Photos may exist for this station.
 MY6309
 MY6309.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6309
 MY6309. The following values were computed from the NAD 83(1996) position.
 MY6309
 MY6309;                    North         East     Units Scale Factor Converg.
 MY6309;SPC MA M     -   875,380.856   257,781.761   MT  0.99996538   +0 28 10.0
 MY6309;SPC MA M     - 2,871,978.69    845,738.99   sFT  0.99996538   +0 28 10.0
 MY6309;UTM  19      - 4,665,415.807   351,126.027   MT  0.99987272   -1 12 30.2
 MY6309
 MY6309!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6309!SPC MA M     -   1.00000007  x   0.99996538  =   0.99996545
 MY6309!UTM  19      -   1.00000007  x   0.99987272  =   0.99987279
 MY6309
 MY6309_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5112665415(NAD 83)
 MY6309
 MY6309                          SUPERSEDED SURVEY CONTROL
 MY6309
 MY6309  NAD 83(1992)-  42 07 36.18897(N)    070 48 04.17567(W) AD(       ) 2
 MY6309  NAD 83(1986)-  42 07 36.18656(N)    070 48 04.17801(W) AD(       ) 2
 MY6309  NGVD 29              28.14   (m)           92.3    (f) LEVELING    3  
 MY6309
 MY6309.Superseded values are not recommended for survey control.
 MY6309
 MY6309.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6309.See file dsdata.pdf to determine how the superseded data were derived.
 MY6309
 MY6309_MARKER: DE = TRAVERSE STATION DISK
 MY6309_SETTING: 0 = UNSPECIFIED SETTING
 MY6309_STAMPING: 1198 N
 MY6309_MARK LOGO: MAGS
 MY6309_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6309_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6309
 MY6309  HISTORY     - Date     Condition        Report By
 MY6309  HISTORY     - 1980     MONUMENTED       MAGS
 MY6309
 MY6309                          STATION DESCRIPTION
 MY6309
 MY6309'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6309'THE STATION IS LOCATED ABOUT 3.8 KM (2.35 MI) EAST-NORTHEAST OF THE
 MY6309'HANOVER TOWN HALL, SET IN THE CONCRETE SIDEWALK AT THE SOUTHEAST
 MY6309'CORNER END POST OF THE RIVER STREET BRIDGE OVER STATE ROUTE 3 AND IS
 MY6309'IN THE TOWN OF NORWELL.
 MY6309'TO REACH THE STATION FROM THE NORTH JUNCTION OF STATE ROUTES 53 AND
 MY6309'139, ABOUT 1.3 MILES EAST OF THE HANOVER TOWN HALL, GO SOUTHEAST ON
 MY6309'ROUTES 53 AND 139 FOR ABOUT 0.48 KM (0.30 MI) TO A CROSS STREET. TURN
 MY6309'LEFT AND GO NORTHEAST ON RIVER STREET FOR ABOUT 2.0 KM (1.25 MI) TO
 MY6309'THE STATION ON THE RIGHT.
 MY6309'THE STATION IS A DISK SET IN THE SIDEWALK AND IS 1.2 M (3.9 FT)
 MY6309'NORTHEAST OF THE NORTHEAST CORNER OF THE END POST AND 0.9 M (3.0 FT)
 MY6309'SOUTHEAST OF THE FACE OF THE GRANITE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6308 ***********************************************************************
 MY6308  DESIGNATION -  1198 P
 MY6308  PID         -  MY6308
 MY6308  STATE/COUNTY-  MA/PLYMOUTH
 MY6308  COUNTRY     -  US
 MY6308  USGS QUAD   -  COHASSET (2018)
 MY6308
 MY6308                         *CURRENT SURVEY CONTROL
 MY6308  ______________________________________________________________________
 MY6308* NAD 83(1996) POSITION- 42 07 56.48396(N) 070 48 37.73615(W)   ADJUSTED
 MY6308* NAVD 88 ORTHO HEIGHT -    35.65  (+/-2cm)      117.0   (feet) VERTCON3
 MY6308  ______________________________________________________________________
 MY6308  GEOID HEIGHT    -        -28.035 (meters)                     GEOID18
 MY6308  LAPLACE CORR    -          2.99  (seconds)                    DEFLEC18
 MY6308  HORZ ORDER      -  SECOND
 MY6308  VERT ORDER      -  THIRD ? (See Below)
 MY6308
 MY6308.The horizontal coordinates were established by classical geodetic methods
 MY6308.and adjusted by the National Geodetic Survey in June 1998.
 MY6308
 MY6308.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6308.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6308
 MY6308.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6308.GEOID18 height accuracy estimate available here.
 MY6308
 MY6308.The vertical order pertains to the NGVD 29 superseded value.
 MY6308
 MY6308.Click photographs - Photos may exist for this station.
 MY6308
 MY6308.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6308
 MY6308. The following values were computed from the NAD 83(1996) position.
 MY6308
 MY6308;                    North         East     Units Scale Factor Converg.
 MY6308;SPC MA M     -   876,000.678   257,005.932   MT  0.99996526   +0 27 47.4
 MY6308;SPC MA M     - 2,874,012.22    843,193.63   sFT  0.99996526   +0 27 47.4
 MY6308;UTM  19      - 4,666,058.021   350,368.748   MT  0.99987550   -1 12 53.2
 MY6308
 MY6308!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6308!SPC MA M     -   0.99999881  x   0.99996526  =   0.99996407
 MY6308!UTM  19      -   0.99999881  x   0.99987550  =   0.99987431
 MY6308
 MY6308_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5036866058(NAD 83)
 MY6308
 MY6308                          SUPERSEDED SURVEY CONTROL
 MY6308
 MY6308  NAD 83(1992)-  42 07 56.48226(N)    070 48 37.73571(W) AD(       ) 2
 MY6308  NAD 83(1986)-  42 07 56.48014(N)    070 48 37.73773(W) AD(       ) 2
 MY6308  NGVD 29              36.15   (m)          118.6    (f) LEVELING    3  
 MY6308
 MY6308.Superseded values are not recommended for survey control.
 MY6308
 MY6308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6308.See file dsdata.pdf to determine how the superseded data were derived.
 MY6308
 MY6308_MARKER: DE = TRAVERSE STATION DISK
 MY6308_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6308_STAMPING: 1198 P
 MY6308_MARK LOGO: MAGS
 MY6308_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6308_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6308
 MY6308  HISTORY     - Date     Condition        Report By
 MY6308  HISTORY     - 1980     MONUMENTED       MAGS
 MY6308
 MY6308                          STATION DESCRIPTION
 MY6308
 MY6308'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6308'THE STATION IS LOCATED ABOUT 3.4 KM (2.10 MI) NORTHEAST OF THE HANOVER
 MY6308'TOWN HALL, IN THE MEDIAN STRIP OF STATE ROUTE 3, AT HIGHWAY STATION
 MY6308'212+83 AND IS IN THE TOWN OF NORWELL.
 MY6308'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 53 NEAR
 MY6308'ASSINIPPI, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 3.5 KM (2.15 MI) TO THE
 MY6308'STATION ON THE LEFT.
 MY6308'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6308'FLUSH WITH THE GROUND AND IS 81.5 M (267.4 FT) NORTHWEST OF A
 MY6308'TRIANGULAR SHAPED BOULDER ON THE WEST SIDE OF THE MEDIAN AND 14.4 M
 MY6308'(47.2 FT) EAST OF THE WEST SIDE OF THE MEDIAN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6307 ***********************************************************************
 MY6307  DESIGNATION -  1198 Q
 MY6307  PID         -  MY6307
 MY6307  STATE/COUNTY-  MA/PLYMOUTH
 MY6307  COUNTRY     -  US
 MY6307  USGS QUAD   -  COHASSET (2018)
 MY6307
 MY6307                         *CURRENT SURVEY CONTROL
 MY6307  ______________________________________________________________________
 MY6307* NAD 83(1996) POSITION- 42 09 05.33235(N) 070 50 43.93998(W)   ADJUSTED
 MY6307* NAVD 88 ORTHO HEIGHT -    39.28  (+/-2cm)      128.9   (feet) VERTCON3
 MY6307  ______________________________________________________________________
 MY6307  GEOID HEIGHT    -        -28.025 (meters)                     GEOID18
 MY6307  LAPLACE CORR    -          2.58  (seconds)                    DEFLEC18
 MY6307  HORZ ORDER      -  SECOND
 MY6307  VERT ORDER      -  THIRD ? (See Below)
 MY6307
 MY6307.The horizontal coordinates were established by classical geodetic methods
 MY6307.and adjusted by the National Geodetic Survey in June 1998.
 MY6307
 MY6307.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6307.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6307
 MY6307.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6307.GEOID18 height accuracy estimate available here.
 MY6307
 MY6307.The vertical order pertains to the NGVD 29 superseded value.
 MY6307
 MY6307.Click photographs - Photos may exist for this station.
 MY6307
 MY6307.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6307
 MY6307. The following values were computed from the NAD 83(1996) position.
 MY6307
 MY6307;                    North         East     Units Scale Factor Converg.
 MY6307;SPC MA M     -   878,101.987   254,091.383   MT  0.99996492   +0 26 22.6
 MY6307;SPC MA M     - 2,880,906.27    833,631.48   sFT  0.99996492   +0 26 22.6
 MY6307;UTM  19      - 4,668,243.598   347,517.227   MT  0.99988610   -1 14 19.6
 MY6307
 MY6307!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6307!SPC MA M     -   0.99999823  x   0.99996492  =   0.99996315
 MY6307!UTM  19      -   0.99999823  x   0.99988610  =   0.99988434
 MY6307
 MY6307_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4751768243(NAD 83)
 MY6307
 MY6307                          SUPERSEDED SURVEY CONTROL
 MY6307
 MY6307  NAD 83(1992)-  42 09 05.33070(N)    070 50 43.93948(W) AD(       ) 2
 MY6307  NAD 83(1986)-  42 09 05.32997(N)    070 50 43.94016(W) AD(       ) 2
 MY6307  NGVD 29              39.74   (m)          130.4    (f) LEVELING    3  
 MY6307
 MY6307.Superseded values are not recommended for survey control.
 MY6307
 MY6307.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6307.See file dsdata.pdf to determine how the superseded data were derived.
 MY6307
 MY6307_MARKER: DE = TRAVERSE STATION DISK
 MY6307_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6307_STAMPING: 1198 Q
 MY6307_MARK LOGO: MAGS
 MY6307_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6307_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6307
 MY6307  HISTORY     - Date     Condition        Report By
 MY6307  HISTORY     - 1980     MONUMENTED       MAGS
 MY6307
 MY6307                          STATION DESCRIPTION
 MY6307
 MY6307'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6307'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) NORTH OF THE HANOVER
 MY6307'TOWN HALL, SET IN A CONCRETE BOUND IN THE BITUMINOUS CONCRETE SIDEWALK
 MY6307'AT THE NORTHWEST END OF THE STATE ROUTE 53 BRIDGE OVER STATE ROUTE 3
 MY6307'AND IS IN THE TOWN OF HANOVER.
 MY6307'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 53 AND 123 IN
 MY6307'ASSINIPPI, GO SOUTHEAST ON ROUTE 53 FOR ABOUT 0.7 KM (0.45 MI) TO THE
 MY6307'STATION ON THE RIGHT.
 MY6307'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6307'FLUSH WITH THE GROUND AND IS 2.0 M (6.6 FT) NORTHEAST OF THE CORNER
 MY6307'FORMED BY THE WINGWALL, THE BITUMINOUS CONCRETE SIDEWALK AND THE
 MY6307'CONCRETE SIDEWALK, 1.5 M (4.9 FT) SOUTH OF THE SOUTHEAST CORNER OF THE
 MY6307'NORTHWEST END POST OF THE BRIDGE AND 0.8 M (2.6 FT) WEST OF THE FACE
 MY6307'OF THE GRANITE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6306 ***********************************************************************
 MY6306  DESIGNATION -  1198 R
 MY6306  PID         -  MY6306
 MY6306  STATE/COUNTY-  MA/PLYMOUTH
 MY6306  COUNTRY     -  US
 MY6306  USGS QUAD   -  COHASSET (2018)
 MY6306
 MY6306                         *CURRENT SURVEY CONTROL
 MY6306  ______________________________________________________________________
 MY6306* NAD 83(1996) POSITION- 42 09 18.83884(N) 070 51 17.77414(W)   ADJUSTED
 MY6306* NAVD 88 ORTHO HEIGHT -    47.90  (+/-2cm)      157.2   (feet) VERTCON3
 MY6306  ______________________________________________________________________
 MY6306  GEOID HEIGHT    -        -28.024 (meters)                     GEOID18
 MY6306  LAPLACE CORR    -          2.55  (seconds)                    DEFLEC18
 MY6306  HORZ ORDER      -  SECOND
 MY6306  VERT ORDER      -  THIRD ? (See Below)
 MY6306
 MY6306.The horizontal coordinates were established by classical geodetic methods
 MY6306.and adjusted by the National Geodetic Survey in June 1998.
 MY6306
 MY6306.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6306.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6306
 MY6306.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6306.GEOID18 height accuracy estimate available here.
 MY6306
 MY6306.The vertical order pertains to the NGVD 29 superseded value.
 MY6306
 MY6306.Click photographs - Photos may exist for this station.
 MY6306
 MY6306.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6306
 MY6306. The following values were computed from the NAD 83(1996) position.
 MY6306
 MY6306;                    North         East     Units Scale Factor Converg.
 MY6306;SPC MA M     -   878,512.779   253,311.468   MT  0.99996486   +0 25 59.9
 MY6306;SPC MA M     - 2,882,254.01    831,072.71   sFT  0.99996486   +0 25 59.9
 MY6306;UTM  19      - 4,668,677.024   346,749.738   MT  0.99988898   -1 14 42.6
 MY6306
 MY6306!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6306!SPC MA M     -   0.99999688  x   0.99996486  =   0.99996174
 MY6306!UTM  19      -   0.99999688  x   0.99988898  =   0.99988586
 MY6306
 MY6306_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4674968677(NAD 83)
 MY6306
 MY6306                          SUPERSEDED SURVEY CONTROL
 MY6306
 MY6306  NAD 83(1992)-  42 09 18.83721(N)    070 51 17.77363(W) AD(       ) 2
 MY6306  NAD 83(1986)-  42 09 18.83691(N)    070 51 17.77403(W) AD(       ) 2
 MY6306  NGVD 29              48.35   (m)          158.6    (f) LEVELING    3  
 MY6306
 MY6306.Superseded values are not recommended for survey control.
 MY6306
 MY6306.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6306.See file dsdata.pdf to determine how the superseded data were derived.
 MY6306
 MY6306_MARKER: DE = TRAVERSE STATION DISK
 MY6306_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6306_STAMPING: 1198 R
 MY6306_MARK LOGO: MAGS
 MY6306_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6306_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6306
 MY6306  HISTORY     - Date     Condition        Report By
 MY6306  HISTORY     - 1980     MONUMENTED       MAGS
 MY6306
 MY6306                          STATION DESCRIPTION
 MY6306
 MY6306'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6306'THE STATION IS LOCATED ABOUT 4.5 KM (2.80 MI) NORTH OF THE HANOVER
 MY6306'TOWN HALL, ON THE NORTHEAST SIDE OF STATE ROUTE 3 NORTH BOUND, AT THE
 MY6306'NORTHEAST CORNER OF THE ROUTE 3 BRIDGE OVER WEBSTER STREET AND IS IN
 MY6306'THE TOWN OF HANOVER.
 MY6306'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 53,
 MY6306'SOUTHEAST OF ASSINIPPI, GO NORTHWEST ON ROUTE 3 FOR ABOUT 0.9 KM
 MY6306'(0.55 MI) TO THE STATION ON THE RIGHT.
 MY6306'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6306'FLUSH WITH THE GROUND AND IS 2.1 M (6.9 FT) EAST OF THE SOUTHEAST
 MY6306'CORNER OF A CATCH BASIN, 2.0 M (6.6 FT) NORTHWEST OF THE NORTHEAST END
 MY6306'POST OF THE BRIDGE AND 1.1 M (3.6 FT) NORTHEAST OF THE FACE OF THE
 MY6306'BITUMINOUS CONCRETE BERM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6305 ***********************************************************************
 MY6305  DESIGNATION -  1198 S
 MY6305  PID         -  MY6305
 MY6305  STATE/COUNTY-  MA/PLYMOUTH
 MY6305  COUNTRY     -  US
 MY6305  USGS QUAD   -  WEYMOUTH (2018)
 MY6305
 MY6305                         *CURRENT SURVEY CONTROL
 MY6305  ______________________________________________________________________
 MY6305* NAD 83(1996) POSITION- 42 09 33.12158(N) 070 52 32.07833(W)   ADJUSTED
 MY6305* NAVD 88 ORTHO HEIGHT -    50.31  (+/-2cm)      165.1   (feet) VERTCON3
 MY6305  ______________________________________________________________________
 MY6305  GEOID HEIGHT    -        -28.034 (meters)                     GEOID18
 MY6305  LAPLACE CORR    -          2.31  (seconds)                    DEFLEC18
 MY6305  HORZ ORDER      -  SECOND
 MY6305  VERT ORDER      -  THIRD ? (See Below)
 MY6305
 MY6305.The horizontal coordinates were established by classical geodetic methods
 MY6305.and adjusted by the National Geodetic Survey in June 1998.
 MY6305
 MY6305.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6305.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6305
 MY6305.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6305.GEOID18 height accuracy estimate available here.
 MY6305
 MY6305.The vertical order pertains to the NGVD 29 superseded value.
 MY6305
 MY6305.Click photographs - Photos may exist for this station.
 MY6305
 MY6305.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6305
 MY6305. The following values were computed from the NAD 83(1996) position.
 MY6305
 MY6305;                    North         East     Units Scale Factor Converg.
 MY6305;SPC MA M     -   878,940.745   251,602.468   MT  0.99996481   +0 25 10.0
 MY6305;SPC MA M     - 2,883,658.09    825,465.76   sFT  0.99996481   +0 25 10.0
 MY6305;UTM  19      - 4,669,154.831   345,054.130   MT  0.99989541   -1 15 32.8
 MY6305
 MY6305!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6305!SPC MA M     -   0.99999651  x   0.99996481  =   0.99996132
 MY6305!UTM  19      -   0.99999651  x   0.99989541  =   0.99989192
 MY6305
 MY6305_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4505469154(NAD 83)
 MY6305
 MY6305                          SUPERSEDED SURVEY CONTROL
 MY6305
 MY6305  NAD 83(1992)-  42 09 33.12000(N)    070 52 32.07780(W) AD(       ) 2
 MY6305  NAD 83(1986)-  42 09 33.12076(N)    070 52 32.07786(W) AD(       ) 2
 MY6305  NGVD 29              50.74   (m)          166.5    (f) LEVELING    3  
 MY6305
 MY6305.Superseded values are not recommended for survey control.
 MY6305
 MY6305.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6305.See file dsdata.pdf to determine how the superseded data were derived.
 MY6305
 MY6305_MARKER: DE = TRAVERSE STATION DISK
 MY6305_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6305_STAMPING: 1198 S
 MY6305_MARK LOGO: MAGS
 MY6305_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6305_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6305
 MY6305  HISTORY     - Date     Condition        Report By
 MY6305  HISTORY     - 1980     MONUMENTED       MAGS
 MY6305
 MY6305                          STATION DESCRIPTION
 MY6305
 MY6305'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6305'THE STATION IS LOCATED ABOUT 4.7 KM (2.90 MI) NORTHEAST OF THE
 MY6305'ROCKLAND TOWN HALL, ON THE SOUTHWEST SIDE OF STATE ROUTE 3 SOUTH
 MY6305'BOUND, JUST NORTHWEST OF THE ROUTE 3 BRIDGE OVER HIGH STREET AND IS IN
 MY6305'THE TOWN OF ROCKLAND.
 MY6305'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND
 MY6305'HINGHAM STREET, INTERCHANGE 14 IN ROCKLAND, GO SOUTHEAST ON ROUTE 3
 MY6305'FOR ABOUT 1.8 KM (1.10 MI) TO THE STATION ON THE RIGHT.
 MY6305'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6305'FLUSH WITH THE GROUND AND IS 54.9 M (180.1 FT) NORTHWEST OF THE
 MY6305'NORTHWEST END POST OF THE BRIDGE AND 1.1 M (3.6 FT) WEST OF THE FACE
 MY6305'OF THE BERM OF ROADWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6304 ***********************************************************************
 MY6304  DESIGNATION -  1198 T
 MY6304  PID         -  MY6304
 MY6304  STATE/COUNTY-  MA/PLYMOUTH
 MY6304  COUNTRY     -  US
 MY6304  USGS QUAD   -  WEYMOUTH (2018)
 MY6304
 MY6304                         *CURRENT SURVEY CONTROL
 MY6304  ______________________________________________________________________
 MY6304* NAD 83(1996) POSITION- 42 10 00.46766(N) 070 53 46.25034(W)   ADJUSTED
 MY6304* NAVD 88 ORTHO HEIGHT -    54.87  (+/-2cm)      180.0   (feet) VERTCON3
 MY6304  ______________________________________________________________________
 MY6304  GEOID HEIGHT    -        -28.032 (meters)                     GEOID18
 MY6304  LAPLACE CORR    -          2.33  (seconds)                    DEFLEC18
 MY6304  HORZ ORDER      -  SECOND
 MY6304  VERT ORDER      -  THIRD ? (See Below)
 MY6304
 MY6304.The horizontal coordinates were established by classical geodetic methods
 MY6304.and adjusted by the National Geodetic Survey in June 1998.
 MY6304
 MY6304.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6304.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6304
 MY6304.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6304.GEOID18 height accuracy estimate available here.
 MY6304
 MY6304.The vertical order pertains to the NGVD 29 superseded value.
 MY6304
 MY6304.Click photographs - Photos may exist for this station.
 MY6304
 MY6304.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6304
 MY6304. The following values were computed from the NAD 83(1996) position.
 MY6304
 MY6304;                    North         East     Units Scale Factor Converg.
 MY6304;SPC MA M     -   879,772.187   249,893.858   MT  0.99996472   +0 24 20.2
 MY6304;SPC MA M     - 2,886,385.92    819,860.10   sFT  0.99996472   +0 24 20.2
 MY6304;UTM  19      - 4,670,035.909   343,370.722   MT  0.99990187   -1 16 23.3
 MY6304
 MY6304!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6304!SPC MA M     -   0.99999579  x   0.99996472  =   0.99996051
 MY6304!UTM  19      -   0.99999579  x   0.99990187  =   0.99989766
 MY6304
 MY6304_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4337070035(NAD 83)
 MY6304
 MY6304                          SUPERSEDED SURVEY CONTROL
 MY6304
 MY6304  NAD 83(1992)-  42 10 00.46614(N)    070 53 46.24978(W) AD(       ) 2
 MY6304  NAD 83(1986)-  42 10 00.46795(N)    070 53 46.24915(W) AD(       ) 2
 MY6304  NGVD 29              55.27   (m)          181.3    (f) LEVELING    3  
 MY6304
 MY6304.Superseded values are not recommended for survey control.
 MY6304
 MY6304.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6304.See file dsdata.pdf to determine how the superseded data were derived.
 MY6304
 MY6304_MARKER: DE = TRAVERSE STATION DISK
 MY6304_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6304_STAMPING: 1198 T
 MY6304_MARK LOGO: MAGS
 MY6304_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6304_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6304
 MY6304  HISTORY     - Date     Condition        Report By
 MY6304  HISTORY     - 1980     MONUMENTED       MAGS
 MY6304
 MY6304                          STATION DESCRIPTION
 MY6304
 MY6304'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6304'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) NORTH OF THE ROCKLAND
 MY6304'TOWN HALL, ON THE SOUTHWEST SIDE OF STATE ROUTE 3 SOUTH BOUND, IN A
 MY6304'RAMP ISLAND BETWEEN ROUTE 3 SOUTH AND THE ENTRANCE RAMP FROM HINGHAM
 MY6304'STREET (EXIT 14) AND IS IN THE TOWN OF ROCKLAND.
 MY6304'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 228,
 MY6304'INTERCHANGE 15 IN HINGHAM, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 2.2 KM
 MY6304'(1.35 MI) TO THE STATION ON THE RIGHT.
 MY6304'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6304'FLUSH WITH THE GROUND AND IS 22.0 M (72.2 FT) NORTHWEST OF THE
 MY6304'NORTHWEST CORNER OF A CATCH BASIN AT THE NOSE OF THE ISLAND, 9.2 M
 MY6304'(30.2 FT) NORTHEAST OF THE NORTHEAST CORNER OF A CATCH BASIN IN THE
 MY6304'WEST SIDE OF THE RAMP, 1.0 M (3.3 FT) WEST OF THE TOP OF THE SLOPED
 MY6304'GRANITE CURB, 0.9 M (3.0 FT) EAST OF THE TOP OF THE SLOPED GRANITE
 MY6304'CURB AND 0.2 M (0.7 FT) NORTH OF THE BITUMINOUS PAVEMENT ON THE NOSE
 MY6304'OF THE ISLAND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6303 ***********************************************************************
 MY6303  DESIGNATION -  1198 U
 MY6303  PID         -  MY6303
 MY6303  STATE/COUNTY-  MA/PLYMOUTH
 MY6303  COUNTRY     -  US
 MY6303  USGS QUAD   -  WEYMOUTH (2018)
 MY6303
 MY6303                         *CURRENT SURVEY CONTROL
 MY6303  ______________________________________________________________________
 MY6303* NAD 83(1996) POSITION- 42 10 14.09039(N) 070 54 20.85066(W)   ADJUSTED
 MY6303* NAVD 88 ORTHO HEIGHT -    51.55  (+/-2cm)      169.1   (feet) VERTCON3
 MY6303  ______________________________________________________________________
 MY6303  GEOID HEIGHT    -        -28.031 (meters)                     GEOID18
 MY6303  LAPLACE CORR    -          2.46  (seconds)                    DEFLEC18
 MY6303  HORZ ORDER      -  SECOND
 MY6303  VERT ORDER      -  THIRD ? (See Below)
 MY6303
 MY6303.The horizontal coordinates were established by classical geodetic methods
 MY6303.and adjusted by the National Geodetic Survey in June 1998.
 MY6303
 MY6303.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6303.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6303
 MY6303.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6303.GEOID18 height accuracy estimate available here.
 MY6303
 MY6303.The vertical order pertains to the NGVD 29 superseded value.
 MY6303
 MY6303.Click photographs - Photos may exist for this station.
 MY6303
 MY6303.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6303
 MY6303. The following values were computed from the NAD 83(1996) position.
 MY6303
 MY6303;                    North         East     Units Scale Factor Converg.
 MY6303;SPC MA M     -   880,186.908   249,096.766   MT  0.99996469   +0 23 56.9
 MY6303;SPC MA M     - 2,887,746.55    817,244.97   sFT  0.99996469   +0 23 56.9
 MY6303;UTM  19      - 4,670,473.778   342,586.169   MT  0.99990490   -1 16 46.9
 MY6303
 MY6303!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6303!SPC MA M     -   0.99999631  x   0.99996469  =   0.99996100
 MY6303!UTM  19      -   0.99999631  x   0.99990490  =   0.99990121
 MY6303
 MY6303_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4258670473(NAD 83)
 MY6303
 MY6303                          SUPERSEDED SURVEY CONTROL
 MY6303
 MY6303  NAD 83(1992)-  42 10 14.08889(N)    070 54 20.85009(W) AD(       ) 2
 MY6303  NAD 83(1986)-  42 10 14.09117(N)    070 54 20.84915(W) AD(       ) 2
 MY6303  NGVD 29              51.94   (m)          170.4    (f) LEVELING    3  
 MY6303
 MY6303.Superseded values are not recommended for survey control.
 MY6303
 MY6303.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6303.See file dsdata.pdf to determine how the superseded data were derived.
 MY6303
 MY6303_MARKER: DE = TRAVERSE STATION DISK
 MY6303_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6303_STAMPING: 1198 U
 MY6303_MARK LOGO: MAGS
 MY6303_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6303_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6303
 MY6303  HISTORY     - Date     Condition        Report By
 MY6303  HISTORY     - 1980     MONUMENTED       MAGS
 MY6303
 MY6303                          STATION DESCRIPTION
 MY6303
 MY6303'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6303'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) EAST OF THE SOUTH
 MY6303'WEYMOUTH POST OFFICE, ON THE SOUTHWEST SIDE OF STATE ROUTE 3 SOUTH
 MY6303'BOUND AND IS IN THE TOWN OF HINGHAM.
 MY6303'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 228,
 MY6303'INTERCHANGE 15 IN HINGHAM, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 1.3 KM
 MY6303'(0.80 MI) TO THE STATION ON THE RIGHT.
 MY6303'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6303'FLUSH WITH THE GROUND AND IS 17.5 M (57.4 FT) WEST OF THE WEST EDGE OF
 MY6303'ROUTE 3 SOUTH BOUND, 5.6 M (18.4 FT) NORTHEAST OF THE MOST WESTERLY
 MY6303'LEG FOR THE ROCKLAND INDUSTRIAL PARK SIGN, 5.3 M (17.4 FT) NORTH OF
 MY6303'THE MOST EASTERLY LEG OF THE SIGN AND 2.9 M (9.5 FT) SOUTH OF A 4 FEET
 MY6303'BY 4 FEET BOULDER WHICH PROJECTS 2 FEET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6302 ***********************************************************************
 MY6302  DESIGNATION -  1198 V
 MY6302  PID         -  MY6302
 MY6302  STATE/COUNTY-  MA/PLYMOUTH
 MY6302  COUNTRY     -  US
 MY6302  USGS QUAD   -  WEYMOUTH (2018)
 MY6302
 MY6302                         *CURRENT SURVEY CONTROL
 MY6302  ______________________________________________________________________
 MY6302* NAD 83(1996) POSITION- 42 10 49.97616(N) 070 55 05.25892(W)   ADJUSTED
 MY6302* NAVD 88 ORTHO HEIGHT -    44.37  (+/-2cm)      145.6   (feet) VERTCON3
 MY6302  ______________________________________________________________________
 MY6302  GEOID HEIGHT    -        -28.018 (meters)                     GEOID18
 MY6302  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 MY6302  HORZ ORDER      -  SECOND
 MY6302  VERT ORDER      -  THIRD ? (See Below)
 MY6302
 MY6302.The horizontal coordinates were established by classical geodetic methods
 MY6302.and adjusted by the National Geodetic Survey in June 1998.
 MY6302
 MY6302.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6302.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6302
 MY6302.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6302.GEOID18 height accuracy estimate available here.
 MY6302
 MY6302.The vertical order pertains to the NGVD 29 superseded value.
 MY6302
 MY6302.Click photographs - Photos may exist for this station.
 MY6302
 MY6302.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6302
 MY6302. The following values were computed from the NAD 83(1996) position.
 MY6302
 MY6302;                    North         East     Units Scale Factor Converg.
 MY6302;SPC MA M     -   881,287.059   248,069.991   MT  0.99996461   +0 23 27.1
 MY6302;SPC MA M     - 2,891,355.96    813,876.30   sFT  0.99996461   +0 23 27.1
 MY6302;UTM  19      - 4,671,603.475   341,592.126   MT  0.99990876   -1 17 17.6
 MY6302
 MY6302!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6302!SPC MA M     -   0.99999744  x   0.99996461  =   0.99996205
 MY6302!UTM  19      -   0.99999744  x   0.99990876  =   0.99990620
 MY6302
 MY6302_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4159271603(NAD 83)
 MY6302
 MY6302                          SUPERSEDED SURVEY CONTROL
 MY6302
 MY6302  NAD 83(1992)-  42 10 49.97469(N)    070 55 05.25829(W) AD(       ) 2
 MY6302  NAD 83(1986)-  42 10 49.97752(N)    070 55 05.25661(W) AD(       ) 2
 MY6302  NGVD 29              44.75   (m)          146.8    (f) LEVELING    3  
 MY6302
 MY6302.Superseded values are not recommended for survey control.
 MY6302
 MY6302.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6302.See file dsdata.pdf to determine how the superseded data were derived.
 MY6302
 MY6302_MARKER: DE = TRAVERSE STATION DISK
 MY6302_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6302_STAMPING: 1198 V
 MY6302_MARK LOGO: MAGS
 MY6302_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6302_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6302
 MY6302  HISTORY     - Date     Condition        Report By
 MY6302  HISTORY     - 1980     MONUMENTED       MAGS
 MY6302
 MY6302                          STATION DESCRIPTION
 MY6302
 MY6302'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6302'THE STATION IS LOCATED ABOUT 2.9 KM (1.80 MI) EAST OF THE SOUTH
 MY6302'WEYMOUTH POST OFFICE, ON THE EAST SIDE OF THE MEDIAN STRIP OF STATE
 MY6302'ROUTE 3 AND IS IN THE TOWN OF HINGHAM.
 MY6302'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 228,
 MY6302'INTERCHANGE 15 IN HINGHAM, WHERE ROUTE 228 CROSSES OVER ROUTE 3, GO
 MY6302'NORTHWEST ON ROUTE 3 FOR ABOUT 0.24 KM (0.15 MI) TO THE STATION ON THE
 MY6302'LEFT.
 MY6302'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6302'FLUSH WITH THE GROUND AND IS 240.8 M (790.0 FT) NORTH OF THE DERBY
 MY6302'STREET BRIDGE, 26.6 M (87.3 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF A
 MY6302'CATCH BASIN IN THE MEDIAN, 13.0 M (42.7 FT) EAST OF THE WEST EDGE OF
 MY6302'THE MEDIAN, 11.3 M (37.1 FT) SOUTH OF THE NOSE OF THE ISLAND BETWEEN
 MY6302'THE NORTH BOUND ROADWAY AND THE ENTRANCE RAMP FROM DERBY STREET AND
 MY6302'2.3 M (7.5 FT) WEST OF THE EAST EDGE OF THE MEDIAN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6301 ***********************************************************************
 MY6301  DESIGNATION -  1198 W
 MY6301  PID         -  MY6301
 MY6301  STATE/COUNTY-  MA/NORFOLK
 MY6301  COUNTRY     -  US
 MY6301  USGS QUAD   -  WEYMOUTH (2018)
 MY6301
 MY6301                         *CURRENT SURVEY CONTROL
 MY6301  ______________________________________________________________________
 MY6301* NAD 83(1996) POSITION- 42 11 04.82221(N) 070 55 30.43816(W)   ADJUSTED
 MY6301* NAVD 88 ORTHO HEIGHT -    50.3   (meters)      165.    (feet) VERTCON3
 MY6301  ______________________________________________________________________
 MY6301  GEOID HEIGHT    -        -28.016 (meters)                     GEOID18
 MY6301  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY6301  HORZ ORDER      -  SECOND
 MY6301
 MY6301.The horizontal coordinates were established by classical geodetic methods
 MY6301.and adjusted by the National Geodetic Survey in June 1998.
 MY6301
 MY6301.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6301.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6301
 MY6301.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6301.GEOID18 height accuracy estimate available here.
 MY6301
 MY6301.Click photographs - Photos may exist for this station.
 MY6301
 MY6301.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6301
 MY6301. The following values were computed from the NAD 83(1996) position.
 MY6301
 MY6301;                    North         East     Units Scale Factor Converg.
 MY6301;SPC MA M     -   881,741.185   247,489.101   MT  0.99996459   +0 23 10.2
 MY6301;SPC MA M     - 2,892,845.87    811,970.49   sFT  0.99996459   +0 23 10.2
 MY6301;UTM  19      - 4,672,074.401   341,024.824   MT  0.99991098   -1 17 34.9
 MY6301
 MY6301!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6301!SPC MA M     -   0.99999650  x   0.99996459  =   0.99996109
 MY6301!UTM  19      -   0.99999650  x   0.99991098  =   0.99990748
 MY6301
 MY6301_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4102472074(NAD 83)
 MY6301
 MY6301                          SUPERSEDED SURVEY CONTROL
 MY6301
 MY6301  NAD 83(1992)-  42 11 04.82077(N)    070 55 30.43753(W) AD(       ) 2
 MY6301  NAD 83(1986)-  42 11 04.82387(N)    070 55 30.43557(W) AD(       ) 2
 MY6301  NGVD 29 (03/31/93)   50.7    (m)          166.     (f) VERT ANG       
 MY6301
 MY6301.Superseded values are not recommended for survey control.
 MY6301
 MY6301.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6301.See file dsdata.pdf to determine how the superseded data were derived.
 MY6301
 MY6301_MARKER: DE = TRAVERSE STATION DISK
 MY6301_SETTING: 66 = SET IN ROCK OUTCROP
 MY6301_STAMPING: 1198 W
 MY6301_MARK LOGO: MAGS
 MY6301_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6301_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6301+STABILITY: POSITION/ELEVATION WELL
 MY6301
 MY6301  HISTORY     - Date     Condition        Report By
 MY6301  HISTORY     - 1980     MONUMENTED       MAGS
 MY6301
 MY6301                          STATION DESCRIPTION
 MY6301
 MY6301'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6301'THE STATION IS LOCATED ABOUT 2.6 KM (1.60 MI) NORTHEAST OF THE SOUTH
 MY6301'WEYMOUTH POST OFFICE, ON TOP OF A HIGH PIECE OF LEDGE ON THE NORTHEAST
 MY6301'SIDE OF STATE ROUTE 3 NORTH BOUND AND IS IN THE TOWN OF WEYMOUTH.
 MY6301'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 228,
 MY6301'INTERCHANGE 15 IN HINGHAM, GO NORTHWEST ON ROUTE 3 FOR ABOUT 1.0 KM
 MY6301'(0.60 MI) TO THE STATION ON THE RIGHT.
 MY6301'THE STATION IS A DISK SET IN LEDGE AND IS 7.1 M (23.3 FT) SOUTHERLY
 MY6301'FROM A 6-INCH PINE TREE AND 5.3 M (17.4 FT) NORTHEAST OF THE FACE OF
 MY6301'THE LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6300 ***********************************************************************
 MY6300  DESIGNATION -  1198 X
 MY6300  PID         -  MY6300
 MY6300  STATE/COUNTY-  MA/NORFOLK
 MY6300  COUNTRY     -  US
 MY6300  USGS QUAD   -  WEYMOUTH (2018)
 MY6300
 MY6300                         *CURRENT SURVEY CONTROL
 MY6300  ______________________________________________________________________
 MY6300* NAD 83(1996) POSITION- 42 11 16.66007(N) 070 55 58.77968(W)   ADJUSTED
 MY6300* NAVD 88 ORTHO HEIGHT -    33.51  (+/-2cm)      109.9   (feet) VERTCON3
 MY6300  ______________________________________________________________________
 MY6300  GEOID HEIGHT    -        -28.017 (meters)                     GEOID18
 MY6300  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 MY6300  HORZ ORDER      -  SECOND
 MY6300  VERT ORDER      -  THIRD ? (See Below)
 MY6300
 MY6300.The horizontal coordinates were established by classical geodetic methods
 MY6300.and adjusted by the National Geodetic Survey in June 1998.
 MY6300
 MY6300.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6300.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6300
 MY6300.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6300.GEOID18 height accuracy estimate available here.
 MY6300
 MY6300.The vertical order pertains to the NGVD 29 superseded value.
 MY6300
 MY6300.Click photographs - Photos may exist for this station.
 MY6300
 MY6300.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6300
 MY6300. The following values were computed from the NAD 83(1996) position.
 MY6300
 MY6300;                    North         East     Units Scale Factor Converg.
 MY6300;SPC MA M     -   882,102.064   246,836.345   MT  0.99996457   +0 22 51.1
 MY6300;SPC MA M     - 2,894,029.85    809,828.91   sFT  0.99996457   +0 22 51.1
 MY6300;UTM  19      - 4,672,454.234   340,382.957   MT  0.99991349   -1 17 54.3
 MY6300
 MY6300!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6300!SPC MA M     -   0.99999914  x   0.99996457  =   0.99996371
 MY6300!UTM  19      -   0.99999914  x   0.99991349  =   0.99991263
 MY6300
 MY6300_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4038272454(NAD 83)
 MY6300
 MY6300                          SUPERSEDED SURVEY CONTROL
 MY6300
 MY6300  NAD 83(1992)-  42 11 16.65867(N)    070 55 58.77908(W) AD(       ) 2
 MY6300  NAD 83(1986)-  42 11 16.66204(N)    070 55 58.77693(W) AD(       ) 2
 MY6300  NGVD 29              33.87   (m)          111.1    (f) LEVELING    3  
 MY6300
 MY6300.Superseded values are not recommended for survey control.
 MY6300
 MY6300.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6300.See file dsdata.pdf to determine how the superseded data were derived.
 MY6300
 MY6300_MARKER: DE = TRAVERSE STATION DISK
 MY6300_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6300_STAMPING: 1198 X
 MY6300_MARK LOGO: MAGS
 MY6300_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6300_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6300
 MY6300  HISTORY     - Date     Condition        Report By
 MY6300  HISTORY     - 1980     MONUMENTED       MAGS
 MY6300
 MY6300                          STATION DESCRIPTION
 MY6300
 MY6300'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6300'THE STATION IS LOCATED ABOUT 2.3 KM (1.45 MI) NORTHEAST OF THE SOUTH
 MY6300'WEYMOUTH POST OFFICE, ON THE NORTHEAST SIDE OF STATE ROUTE 3, JUST
 MY6300'NORTHWEST OF THE ROUTE 3 BRIDGE OVER PLESANT STREET AND IS IN THE TOWN
 MY6300'OF WEYMOUTH.
 MY6300'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 228,
 MY6300'INTERCHANGE 15 IN HINGHAM, GO NORTHWEST ON ROUTE 3 FOR ABOUT 1.7 KM
 MY6300'(1.05 MI) TO THE STATION ON THE RIGHT.
 MY6300'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6300'FLUSH WITH THE GROUND AND IS 2.8 M (9.2 FT) NORTHWEST OF THE NORTHEAST
 MY6300'END POST OF THE BRIDGE AND 1.1 M (3.6 FT) NORTHEAST OF THE FACE OF THE
 MY6300'GRANITE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6299 ***********************************************************************
 MY6299  DESIGNATION -  1198 Y
 MY6299  PID         -  MY6299
 MY6299  STATE/COUNTY-  MA/NORFOLK
 MY6299  COUNTRY     -  US
 MY6299  USGS QUAD   -  WEYMOUTH (2018)
 MY6299
 MY6299                         *CURRENT SURVEY CONTROL
 MY6299  ______________________________________________________________________
 MY6299* NAD 83(1996) POSITION- 42 11 22.38151(N) 070 56 26.09874(W)   ADJUSTED
 MY6299* NAVD 88 ORTHO HEIGHT -    27.52  (+/-2cm)       90.3   (feet) VERTCON3
 MY6299  ______________________________________________________________________
 MY6299  GEOID HEIGHT    -        -28.022 (meters)                     GEOID18
 MY6299  LAPLACE CORR    -          2.74  (seconds)                    DEFLEC18
 MY6299  HORZ ORDER      -  SECOND
 MY6299  VERT ORDER      -  THIRD ? (See Below)
 MY6299
 MY6299.The horizontal coordinates were established by classical geodetic methods
 MY6299.and adjusted by the National Geodetic Survey in June 1998.
 MY6299
 MY6299.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6299.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6299
 MY6299.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6299.GEOID18 height accuracy estimate available here.
 MY6299
 MY6299.The vertical order pertains to the NGVD 29 superseded value.
 MY6299
 MY6299.Click photographs - Photos may exist for this station.
 MY6299
 MY6299.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6299
 MY6299. The following values were computed from the NAD 83(1996) position.
 MY6299
 MY6299;                    North         East     Units Scale Factor Converg.
 MY6299;SPC MA M     -   882,274.448   246,208.353   MT  0.99996457   +0 22 32.8
 MY6299;SPC MA M     - 2,894,595.42    807,768.57   sFT  0.99996457   +0 22 32.8
 MY6299;UTM  19      - 4,672,644.938   339,760.318   MT  0.99991594   -1 18 12.8
 MY6299
 MY6299!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6299!SPC MA M     -   1.00000008  x   0.99996457  =   0.99996465
 MY6299!UTM  19      -   1.00000008  x   0.99991594  =   0.99991602
 MY6299
 MY6299_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3976072644(NAD 83)
 MY6299
 MY6299                          SUPERSEDED SURVEY CONTROL
 MY6299
 MY6299  NAD 83(1992)-  42 11 22.38012(N)    070 56 26.09813(W) AD(       ) 2
 MY6299  NAD 83(1986)-  42 11 22.38371(N)    070 56 26.09591(W) AD(       ) 2
 MY6299  NGVD 29              27.87   (m)           91.4    (f) LEVELING    3  
 MY6299
 MY6299.Superseded values are not recommended for survey control.
 MY6299
 MY6299.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6299.See file dsdata.pdf to determine how the superseded data were derived.
 MY6299
 MY6299_MARKER: DE = TRAVERSE STATION DISK
 MY6299_SETTING: 66 = SET IN ROCK OUTCROP
 MY6299_STAMPING: 1198 Y
 MY6299_MARK LOGO: MAGS
 MY6299_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6299_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6299+STABILITY: POSITION/ELEVATION WELL
 MY6299
 MY6299  HISTORY     - Date     Condition        Report By
 MY6299  HISTORY     - 1980     MONUMENTED       MAGS
 MY6299
 MY6299                          STATION DESCRIPTION
 MY6299
 MY6299'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6299'THE STATION IS LOCATED ABOUT 2.0 KM (1.25 MI) NORTHEAST OF THE SOUTH
 MY6299'WEYMOUTH POST OFFICE, IN THE MEDIAN STRIP OF STATE ROUTE 3 AND IS IN
 MY6299'THE TOWN OF WEYMOUTH.
 MY6299'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 228,
 MY6299'INTERCHANGE 15 IN HINGHAM, GO NORTHWEST ON ROUTE 3 FOR ABOUT 2.3 KM
 MY6299'(1.45 MI) TO THE STATION ON THE LEFT.
 MY6299'THE STATION IS A DISK SET IN LEDGE AND IS 133.2 M (437.0 FT) NORTHWEST
 MY6299'OF THE NOSE OF THE ISLAND AT THE EXIT RAMP FROM A REST AREA, 7.6 M
 MY6299'(24.9 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF A DROP INLET IN THE
 MY6299'MEDIAN AND 7.3 M (24.0 FT) SOUTHWEST OF THE EAST EDGE OF THE MEDIAN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6298 ***********************************************************************
 MY6298  DESIGNATION -  1198 Z
 MY6298  PID         -  MY6298
 MY6298  STATE/COUNTY-  MA/NORFOLK
 MY6298  COUNTRY     -  US
 MY6298  USGS QUAD   -  WEYMOUTH (2018)
 MY6298
 MY6298                         *CURRENT SURVEY CONTROL
 MY6298  ______________________________________________________________________
 MY6298* NAD 83(1996) POSITION- 42 11 36.18707(N) 070 57 00.69446(W)   ADJUSTED
 MY6298* NAVD 88 ORTHO HEIGHT -    33.04  (+/-2cm)      108.4   (feet) VERTCON3
 MY6298  ______________________________________________________________________
 MY6298  GEOID HEIGHT    -        -28.024 (meters)                     GEOID18
 MY6298  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY6298  HORZ ORDER      -  SECOND
 MY6298  VERT ORDER      -  THIRD ? (See Below)
 MY6298
 MY6298.The horizontal coordinates were established by classical geodetic methods
 MY6298.and adjusted by the National Geodetic Survey in June 1998.
 MY6298
 MY6298.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6298.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6298
 MY6298.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6298.GEOID18 height accuracy estimate available here.
 MY6298
 MY6298.The vertical order pertains to the NGVD 29 superseded value.
 MY6298
 MY6298.Click photographs - Photos may exist for this station.
 MY6298
 MY6298.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6298
 MY6298. The following values were computed from the NAD 83(1996) position.
 MY6298
 MY6298;                    North         East     Units Scale Factor Converg.
 MY6298;SPC MA M     -   882,695.230   245,411.830   MT  0.99996456   +0 22 09.6
 MY6298;SPC MA M     - 2,895,975.93    805,155.31   sFT  0.99996456   +0 22 09.6
 MY6298;UTM  19      - 4,673,088.861   338,976.506   MT  0.99991904   -1 18 36.4
 MY6298
 MY6298!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6298!SPC MA M     -   0.99999921  x   0.99996456  =   0.99996377
 MY6298!UTM  19      -   0.99999921  x   0.99991904  =   0.99991825
 MY6298
 MY6298_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3897673088(NAD 83)
 MY6298
 MY6298                          SUPERSEDED SURVEY CONTROL
 MY6298
 MY6298  NAD 83(1992)-  42 11 36.18569(N)    070 57 00.69384(W) AD(       ) 2
 MY6298  NAD 83(1986)-  42 11 36.18951(N)    070 57 00.69151(W) AD(       ) 2
 MY6298  NGVD 29              33.38   (m)          109.5    (f) LEVELING    3  
 MY6298
 MY6298.Superseded values are not recommended for survey control.
 MY6298
 MY6298.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6298.See file dsdata.pdf to determine how the superseded data were derived.
 MY6298
 MY6298_MARKER: DE = TRAVERSE STATION DISK
 MY6298_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6298_STAMPING: 1198 Z
 MY6298_MARK LOGO: MAGS
 MY6298_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6298_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6298
 MY6298  HISTORY     - Date     Condition        Report By
 MY6298  HISTORY     - 1980     MONUMENTED       MAGS
 MY6298
 MY6298                          STATION DESCRIPTION
 MY6298
 MY6298'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6298'THE STATION IS LOCATED ABOUT 2.2 KM (1.35 MI) NORTH OF THE SOUTH
 MY6298'WEYMOUTH POST OFFICE, ON THE NORTHEAST SIDE OF STATE ROUTE 3 NORTH
 MY6298'BOUND, JUST NORTHWEST OF THE MIDDLE STREET BRIDGE OVER ROUTE 3 AND IS
 MY6298'IN THE TOWN OF WEYMOUTH.
 MY6298'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 228,
 MY6298'INTERCHANGE 15 IN HINGHAM, GO NORTHWEST ON ROUTE 3 FOR ABOUT 3.2 KM
 MY6298'(2.00 MI) TO THE STATION ON THE RIGHT.
 MY6298'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6298'FLUSH WITH THE GROUND AND IS 16.4 M (53.8 FT) NORTH OF THE NORTHEAST
 MY6298'CORNER OF THE MOST NORTHERLY CONCRETE PIER OF THE BRIDGE, 14.3 M
 MY6298'(46.9 FT) WEST OF THE CORNER OF A CHAIN LINK FENCE AND 9.4 M
 MY6298'(30.8 FT) NORTHEAST OF THE TOP OF THE GRANITE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0654 ***********************************************************************
 MY0654  DESIGNATION -  12 KA
 MY0654  PID         -  MY0654
 MY0654  STATE/COUNTY-  MA/MIDDLESEX
 MY0654  COUNTRY     -  US
 MY0654  USGS QUAD   -  CONCORD (2018)
 MY0654
 MY0654                         *CURRENT SURVEY CONTROL
 MY0654  ______________________________________________________________________
 MY0654* NAD 83(1986) POSITION- 42 29 09.     (N) 071 16 35.     (W)   SCALED
 MY0654* NAVD 88 ORTHO HEIGHT -    35.77  (+/-2cm)      117.4   (feet) VERTCON3
 MY0654  ______________________________________________________________________
 MY0654  GEOID HEIGHT    -        -27.780 (meters)                     GEOID18
 MY0654  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0654
 MY0654.The horizontal coordinates were scaled from a map and have
 MY0654.an estimated accuracy of +/- 6 seconds.
 MY0654
 MY0654.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0654.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0654
 MY0654.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0654.GEOID18 height accuracy estimate available here.
 MY0654
 MY0654.The vertical order pertains to the NGVD 29 superseded value.
 MY0654
 MY0654.Click photographs - Photos may exist for this station.
 MY0654
 MY0654;                    North         East    Units  Estimated Accuracy
 MY0654;SPC MA M     -   915,060.      218,380.      MT  (+/- 180 meters Scaled)
 MY0654
 MY0654_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH129062(NAD 83)
 MY0654
 MY0654                          SUPERSEDED SURVEY CONTROL
 MY0654
 MY0654  NGVD 29 (??/??/92)   36.043  (m)          118.25   (f) ADJ UNCH    2 0
 MY0654
 MY0654.Superseded values are not recommended for survey control.
 MY0654
 MY0654.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0654.See file dsdata.pdf to determine how the superseded data were derived.
 MY0654
 MY0654_MARKER: DB = BENCH MARK DISK
 MY0654_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0654_STAMPING: 12 KA 118.273
 MY0654_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0654+STABILITY: SURFACE MOTION
 MY0654
 MY0654  HISTORY     - Date     Condition        Report By
 MY0654  HISTORY     - UNK      MONUMENTED       MAGS
 MY0654  HISTORY     - 1958     GOOD             CGS
 MY0654  HISTORY     - 1978     MARK NOT FOUND   USGS
 MY0654  HISTORY     - 20080728 MARK NOT FOUND   GEOCAC
 MY0654
 MY0654                          STATION DESCRIPTION
 MY0654
 MY0654'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0654'AT BEDFORD.
 MY0654'AT THE RAILROAD STATION AT BEDFORD, AT THE V FORMED BY THE BOSTON
 MY0654'AND MAINE RAILROAD TRACK TO BILLERICA AND TRACK TO WEST CONCORD,
 MY0654'16 FEET NORTHEAST OF NORTHEAST RAIL OF WEST CONCORD TRACK, 20
 MY0654'FEET SOUTHWEST OF THE SOUTHWEST TRACK TO BILLERICA, 157 FEET
 MY0654'SOUTHEAST OF SOUTHEAST CORNER OF THE RAILROAD STATION, SET IN
 MY0654'THE TOP OF A CONCRETE POST PROJECTING 2 INCHES.
 MY0654
 MY0654                          STATION RECOVERY (1978)
 MY0654
 MY0654'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1978
 MY0654'MARK NOT FOUND.
 MY0654
 MY0654                          STATION RECOVERY (2008)
 MY0654
 MY0654'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0654'THE REFERENCED TRACKS HAVE NOW BEEN REMOVED, AND WHAT APPEARS TO HAVE
 MY0654'BEEN THE LINE TO WEST CONCORD HAS BEEN REPLACED WITH BY A PAVED RAIL-
 MY0654'TRAIL.  THE ORIGINAL STATION BUILDING SURVIVES, HOWEVER.
 MY0654'
 MY0654'PROJECTING THE 157 FT. DISTANCE TO THE ACTUAL (SE) WOULD PUT THE MARK
 MY0654'UNDERNEATH A NEIGHBORING CONCRETE WAREHOUSE BUILDING. INSTEAD, THIS
 MY0654'LINE WAS SWUNG TOWARDS THE (NE) TO PLACE THE MEASUREMENT IN WHAT WAS
 MY0654'LIKELY THE 'V' BETWEEN THE TWO FORMER TRACKS.
 MY0654'
 MY0654'AN AREA ON THE (N) SIDE OF THE CYCLONE FENCE BETWEEN THE 3RD AND 4TH
 MY0654'FENCE POSTS (COUNTING THE CORNER POST) WAS PROBED TO ABOUT 12 FT. FROM
 MY0654'THE FENCE.  THE SAME DISTANCE WAS PROBED TO ABOUT 6 FT. (S) OF THE
 MY0654'FENCE.
 MY0654'
 MY0654'IT APPEARS THAT THIS MARK WAS LOST IN THE REGRADING OF THE AREA THAT
 MY0654'ACCOMPANIED THE REDEVELOPMENT OF THE NEARBY PROPERTIES AND THE
 MY0654'CONSTRUCTION OF THE RAIL-TRAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2691 ***********************************************************************
 MY2691  DESIGNATION -  120 G
 MY2691  PID         -  MY2691
 MY2691  STATE/COUNTY-  MA/MIDDLESEX
 MY2691  COUNTRY     -  US
 MY2691  USGS QUAD   -  BILLERICA (2018)
 MY2691
 MY2691                         *CURRENT SURVEY CONTROL
 MY2691  ______________________________________________________________________
 MY2691* NAD 83(1996) POSITION- 42 31 45.28955(N) 071 20 44.69082(W)   ADJUSTED
 MY2691* NAVD 88 ORTHO HEIGHT -    55.    (meters)      180.    (feet) SCALED
 MY2691  ______________________________________________________________________
 MY2691  GEOID HEIGHT    -        -27.798 (meters)                     GEOID18
 MY2691  LAPLACE CORR    -          2.09  (seconds)                    DEFLEC18
 MY2691  HORZ ORDER      -  SECOND
 MY2691
 MY2691.The horizontal coordinates were established by classical geodetic methods
 MY2691.and adjusted by the National Geodetic Survey in June 1998.
 MY2691
 MY2691.The orthometric height was scaled from a topographic map.
 MY2691
 MY2691.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2691.GEOID18 height accuracy estimate available here.
 MY2691
 MY2691.Click photographs - Photos may exist for this station.
 MY2691
 MY2691.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2691
 MY2691. The following values were computed from the NAD 83(1996) position.
 MY2691
 MY2691;                    North         East     Units Scale Factor Converg.
 MY2691;SPC MA M     -   919,866.837   212,673.248   MT  0.99998097   +0 06 13.0
 MY2691;SPC MA M     - 3,017,929.78    697,745.48   sFT  0.99998097   +0 06 13.0
 MY2691;UTM  19      - 4,711,207.278   307,344.125   MT  1.00005668   -1 35 10.1
 MY2691
 MY2691!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2691!SPC MA M     -   0.99999577  x   0.99998097  =   0.99997674
 MY2691!UTM  19      -   0.99999577  x   1.00005668  =   1.00005245
 MY2691
 MY2691:                Primary Azimuth Mark                     Grid Az
 MY2691:SPC MA M     -  ROBIN HILL                               345 31 31.1
 MY2691:UTM  19      -  ROBIN HILL                               347 12 54.2
 MY2691
 MY2691_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0734411207(NAD 83)
 MY2691
 MY2691|---------------------------------------------------------------------|
 MY2691| PID    Reference Object                     Distance      Geod. Az  |
 MY2691|                                                           dddmmss.s |
 MY2691| MY2693 ROBIN HILL                          APPROX. 6.4 KM 3453744.1 |
 MY2691|---------------------------------------------------------------------|
 MY2691
 MY2691                          SUPERSEDED SURVEY CONTROL
 MY2691
 MY2691  NAD 83(1996)-  42 31 45.28915(N)    071 20 44.69029(W) AD(       ) 2
 MY2691  NAD 83(1996)-  42 31 45.28921(N)    071 20 44.69057(W) AD(       ) 2
 MY2691  NAD 83(1992)-  42 31 45.28917(N)    071 20 44.69083(W) AD(       ) 2
 MY2691  NAD 83(1992)-  42 31 45.28800(N)    071 20 44.68951(W) AD(       ) 2
 MY2691  NAD 83(1992)-  42 31 45.28890(N)    071 20 44.68888(W) AD(       ) 2
 MY2691  NAD 83(1986)-  42 31 45.29126(N)    071 20 44.68821(W) AD(       ) 2
 MY2691  NAD 27      -  42 31 44.95500(N)    071 20 46.47100(W) AD(       ) 2
 MY2691
 MY2691.Superseded values are not recommended for survey control.
 MY2691
 MY2691.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2691.See file dsdata.pdf to determine how the superseded data were derived.
 MY2691
 MY2691_MARKER: DE = TRAVERSE STATION DISK
 MY2691_SETTING: 66 = SET IN ROCK OUTCROP
 MY2691_STAMPING: 120 G
 MY2691_MARK LOGO: MADPW
 MY2691_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2691+STABILITY: POSITION/ELEVATION WELL
 MY2691_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2691+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2023
 MY2691
 MY2691  HISTORY     - Date     Condition        Report By
 MY2691  HISTORY     - 1938     MONUMENTED       MAGS
 MY2691  HISTORY     - 20230317 GOOD             INDIV
 MY2691
 MY2691                          STATION DESCRIPTION
 MY2691
 MY2691'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY2691'STATION IS IN CARLISLE ON THE PREMISES OF MISS CAROLINE HILL.  43.7
 MY2691'FEET E OF THE CENTER LINE OF ROUTE 25.  20.5 FEET E OF FACE
 MY2691'OF STONE WALL LYING E OF AND RUNNING PARALLEL TO ROUTE 25.  328
 MY2691'FEET S FROM AN 8-FOOT GRANITE SIGNPOST AT CORNER OF A STONE WALL
 MY2691'AT THE EASTERLY CORNER OF THE INTERSECTION OF EAST STREET AND
 MY2691'ROUTE 25.  40.5 FEET N OF NORTHERLY GATEPOST NEAR SW CORNER OF
 MY2691'HILL PROPERTY.  112.2 FEET N OF SW WALL CORNER OF HILL PROPERTY
 MY2691'AND 740 FEET SE ALONG ROUTE 25 FROM CARLISLE SQUARE.  AN
 MY2691'OCCUPIED SECOND-ORDER STATION MARKED BY A MASS. PUBLIC WORKS
 MY2691'DEPT. STANDARD TRAVERSE DISK SET IN LEDGE WHICH PROTRUDES TWO
 MY2691'FEET ABOVE GROUND AND WHICH SHOWS ABOUT 3 BY 5
 MY2691'FEET AREA.
 MY2691
 MY2691                          STATION RECOVERY (2023)
 MY2691
 MY2691'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2023 (JD)
 MY2691'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0154 ***********************************************************************
 MZ0154  DESIGNATION -  120.67
 MZ0154  PID         -  MZ0154
 MZ0154  STATE/COUNTY-  MA/HAMPSHIRE
 MZ0154  COUNTRY     -  US
 MZ0154  USGS QUAD   -  BLANDFORD (2018)
 MZ0154
 MZ0154                         *CURRENT SURVEY CONTROL
 MZ0154  ______________________________________________________________________
 MZ0154* NAD 83(1986) POSITION- 42 14 17.     (N) 072 54 12.     (W)   SCALED
 MZ0154* NAVD 88 ORTHO HEIGHT -   126.659 (meters)      415.55  (feet) ADJUSTED
 MZ0154  ______________________________________________________________________
 MZ0154  GEOID HEIGHT    -        -28.578 (meters)                     GEOID18
 MZ0154  DYNAMIC HEIGHT  -        126.622 (meters)      415.43  (feet) COMP
 MZ0154  MODELED GRAVITY -    980,324.4   (mgal)                       NAVD 88
 MZ0154
 MZ0154  VERT ORDER      -  FIRST     CLASS II
 MZ0154
 MZ0154.The horizontal coordinates were scaled from a map and have
 MZ0154.an estimated accuracy of +/- 6 seconds.
 MZ0154
 MZ0154.The orthometric height was determined by differential leveling and
 MZ0154.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0154.in June 1991.
 MZ0154
 MZ0154.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0154.GEOID18 height accuracy estimate available here.
 MZ0154
 MZ0154.Click photographs - Photos may exist for this station.
 MZ0154
 MZ0154.The dynamic height is computed by dividing the NAVD 88
 MZ0154.geopotential number by the normal gravity value computed on the
 MZ0154.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0154.degrees latitude (g = 980.6199 gals.).
 MZ0154
 MZ0154.The modeled gravity was interpolated from observed gravity values.
 MZ0154
 MZ0154;                    North         East    Units  Estimated Accuracy
 MZ0154;SPC MA M     -   888,460.       84,180.      MT  (+/- 180 meters Scaled)
 MZ0154
 MZ0154_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM729783(NAD 83)
 MZ0154
 MZ0154                          SUPERSEDED SURVEY CONTROL
 MZ0154
 MZ0154  NGVD 29 (??/??/92)  126.853  (m)          416.18   (f) ADJ UNCH    1 2
 MZ0154
 MZ0154.Superseded values are not recommended for survey control.
 MZ0154
 MZ0154.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0154.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0154
 MZ0154_MARKER: Z = SEE DESCRIPTION
 MZ0154_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0154_SP_SET: WALL
 MZ0154_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0154
 MZ0154  HISTORY     - Date     Condition        Report By
 MZ0154  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0154  HISTORY     - 1933     GOOD             CGS
 MZ0154  HISTORY     - 1934     MARK NOT FOUND   CGS
 MZ0154
 MZ0154                          STATION DESCRIPTION
 MZ0154
 MZ0154'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0154'1.4 MI W FROM HUNTINGTON.
 MZ0154'ON B AND A RR. 1.4 MILES WEST OF HUNTINGTON B AND A RR STATION. 110
 MZ0154'FT. NORTH OF WESTFIELD-PITTSFIELD HIGHWAY. ON EAST END OF NORTH
 MZ0154'SPANDRELL WALL. 15 FT. NORTH OF CENTER LINE OF WEST BOUND TRACK. 5 FT.
 MZ0154'BELOW TOP OF RAIL. NOTE--NO DRILL HOLE COULD BE FOUND AFTER EAST STONE
 MZ0154'OF NORTH SPANDRELL WALL WAS UNCOVERED.  HOWEVER, A CHISELED SQUARE WAS
 MZ0154'FOUND AT THIS LOCATION.
 MZ0154
 MZ0154                          STATION RECOVERY (1934)
 MZ0154
 MZ0154'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0154'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0156 ***********************************************************************
 MZ0156  DESIGNATION -  121.36
 MZ0156  PID         -  MZ0156
 MZ0156  STATE/COUNTY-  MA/HAMPDEN
 MZ0156  COUNTRY     -  US
 MZ0156  USGS QUAD   -  BLANDFORD (2018)
 MZ0156
 MZ0156                         *CURRENT SURVEY CONTROL
 MZ0156  ______________________________________________________________________
 MZ0156* NAD 83(1986) POSITION- 42 14 32.     (N) 072 54 51.     (W)   SCALED
 MZ0156* NAVD 88 ORTHO HEIGHT -   134.653 (meters)      441.77  (feet) ADJUSTED
 MZ0156  ______________________________________________________________________
 MZ0156  GEOID HEIGHT    -        -28.577 (meters)                     GEOID18
 MZ0156  DYNAMIC HEIGHT  -        134.612 (meters)      441.64  (feet) COMP
 MZ0156  MODELED GRAVITY -    980,315.9   (mgal)                       NAVD 88
 MZ0156
 MZ0156  VERT ORDER      -  FIRST     CLASS II
 MZ0156
 MZ0156.The horizontal coordinates were scaled from a map and have
 MZ0156.an estimated accuracy of +/- 6 seconds.
 MZ0156
 MZ0156.The orthometric height was determined by differential leveling and
 MZ0156.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0156.in June 1991.
 MZ0156
 MZ0156.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0156.GEOID18 height accuracy estimate available here.
 MZ0156
 MZ0156.Click photographs - Photos may exist for this station.
 MZ0156
 MZ0156.The dynamic height is computed by dividing the NAVD 88
 MZ0156.geopotential number by the normal gravity value computed on the
 MZ0156.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0156.degrees latitude (g = 980.6199 gals.).
 MZ0156
 MZ0156.The modeled gravity was interpolated from observed gravity values.
 MZ0156
 MZ0156;                    North         East    Units  Estimated Accuracy
 MZ0156;SPC MA M     -   888,940.       83,290.      MT  (+/- 180 meters Scaled)
 MZ0156
 MZ0156_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM720787(NAD 83)
 MZ0156
 MZ0156                          SUPERSEDED SURVEY CONTROL
 MZ0156
 MZ0156  NGVD 29 (??/??/92)  134.842  (m)          442.39   (f) ADJ UNCH    1 2
 MZ0156
 MZ0156.Superseded values are not recommended for survey control.
 MZ0156
 MZ0156.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0156.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0156
 MZ0156_MARKER: Q = CHISELED SQUARE
 MZ0156_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0156_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0156+STABILITY: SURFACE MOTION
 MZ0156
 MZ0156  HISTORY     - Date     Condition        Report By
 MZ0156  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0156  HISTORY     - 1933     GOOD             CGS
 MZ0156  HISTORY     - 1938     GOOD             PCRR
 MZ0156
 MZ0156                          STATION DESCRIPTION
 MZ0156
 MZ0156'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0156'2.2 MI W FROM HUNTINGTON.
 MZ0156'ON B AND A RR. 2.2 MILES WEST OF HUNTINGTON B AND A STATION. 80 FT.
 MZ0156'NORTH OF WESTFIED-PITTSFIELD HIGHWAY. ON EAST END OF SOUTH STONE
 MZ0156'HEADWALL OF 30 IN. CAST IRON PIPE UNDER B AND A RR. 12 FT. SOUTH OF
 MZ0156'CENTER LINE OF EAST BOUND TRACK. 2 FT. BELOW TOP OF RAIL. NOTE--CAST
 MZ0156'IRON PIPE HAS A 36-INCH DIAMETER.
 MZ0156
 MZ0156                          STATION RECOVERY (1938)
 MZ0156
 MZ0156'RECOVERY NOTE BY PENN CENTRAL RAILROAD 1938
 MZ0156'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0160 ***********************************************************************
 MZ0160  DESIGNATION -  123.50
 MZ0160  PID         -  MZ0160
 MZ0160  STATE/COUNTY-  MA/HAMPDEN
 MZ0160  COUNTRY     -  US
 MZ0160  USGS QUAD   -  CHESTER (2018)
 MZ0160
 MZ0160                         *CURRENT SURVEY CONTROL
 MZ0160  ______________________________________________________________________
 MZ0160* NAD 83(1986) POSITION- 42 15 28.     (N) 072 56 48.     (W)   SCALED
 MZ0160* NAVD 88 ORTHO HEIGHT -   156.114 (meters)      512.18  (feet) ADJUSTED
 MZ0160  ______________________________________________________________________
 MZ0160  GEOID HEIGHT    -        -28.591 (meters)                     GEOID18
 MZ0160  DYNAMIC HEIGHT  -        156.066 (meters)      512.03  (feet) COMP
 MZ0160  MODELED GRAVITY -    980,312.6   (mgal)                       NAVD 88
 MZ0160
 MZ0160  VERT ORDER      -  FIRST     CLASS II
 MZ0160
 MZ0160.The horizontal coordinates were scaled from a map and have
 MZ0160.an estimated accuracy of +/- 6 seconds.
 MZ0160
 MZ0160.The orthometric height was determined by differential leveling and
 MZ0160.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0160.in June 1991.
 MZ0160
 MZ0160.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0160.GEOID18 height accuracy estimate available here.
 MZ0160
 MZ0160.Click photographs - Photos may exist for this station.
 MZ0160
 MZ0160.The dynamic height is computed by dividing the NAVD 88
 MZ0160.geopotential number by the normal gravity value computed on the
 MZ0160.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0160.degrees latitude (g = 980.6199 gals.).
 MZ0160
 MZ0160.The modeled gravity was interpolated from observed gravity values.
 MZ0160
 MZ0160;                    North         East    Units  Estimated Accuracy
 MZ0160;SPC MA M     -   890,710.       80,640.      MT  (+/- 180 meters Scaled)
 MZ0160
 MZ0160_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM693804(NAD 83)
 MZ0160
 MZ0160                          SUPERSEDED SURVEY CONTROL
 MZ0160
 MZ0160  NGVD 29 (??/??/92)  156.294  (m)          512.77   (f) ADJ UNCH    1 2
 MZ0160
 MZ0160.Superseded values are not recommended for survey control.
 MZ0160
 MZ0160.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0160.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0160
 MZ0160_MARKER: R = RIVET
 MZ0160_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0160_SP_SET: BRIDGE
 MZ0160_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0160
 MZ0160  HISTORY     - Date     Condition        Report By
 MZ0160  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0160  HISTORY     - 1934     GOOD             CGS
 MZ0160  HISTORY     - 1934     GOOD             CGS
 MZ0160
 MZ0160                          STATION DESCRIPTION
 MZ0160
 MZ0160'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0160'2.3 MI SE FROM CHESTER.
 MZ0160'ABOUT 2.3 MILES SOUTHEAST ALONG THE BOSTON AND ALBANY RAILROAD FROM
 MZ0160'THE STATION AT CHESTER, HAMPDEN COUNTY, AT BRIDGE 123.50 OVER
 MZ0160'WESTFIELD RIVER, IN THE TOP OF THE NORTH END OF THE WEST CONCRETE
 MZ0160'ABUTMENT, 7 FEET NORTH OF THE CENTER LINE OF THE WESTBOUND TRACK, AND
 MZ0160'TWO FEET LOWER THAN THE TOP OF THE RAIL.  A STRUCTURAL STEEL RIVET.
 MZ0160
 MZ0160                          STATION RECOVERY (1934)
 MZ0160
 MZ0160'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0160'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0162 ***********************************************************************
 MZ0162  DESIGNATION -  124.47
 MZ0162  PID         -  MZ0162
 MZ0162  STATE/COUNTY-  MA/HAMPDEN
 MZ0162  COUNTRY     -  US
 MZ0162  USGS QUAD   -  CHESTER (2018)
 MZ0162
 MZ0162                         *CURRENT SURVEY CONTROL
 MZ0162  ______________________________________________________________________
 MZ0162* NAD 83(1986) POSITION- 42 15 56.     (N) 072 57 46.     (W)   SCALED
 MZ0162* NAVD 88 ORTHO HEIGHT -   166.976 (meters)      547.82  (feet) ADJUSTED
 MZ0162  ______________________________________________________________________
 MZ0162  GEOID HEIGHT    -        -28.614 (meters)                     GEOID18
 MZ0162  DYNAMIC HEIGHT  -        166.927 (meters)      547.66  (feet) COMP
 MZ0162  MODELED GRAVITY -    980,326.7   (mgal)                       NAVD 88
 MZ0162
 MZ0162  VERT ORDER      -  FIRST     CLASS II
 MZ0162
 MZ0162.The horizontal coordinates were scaled from a map and have
 MZ0162.an estimated accuracy of +/- 6 seconds.
 MZ0162
 MZ0162.The orthometric height was determined by differential leveling and
 MZ0162.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0162.in June 1991.
 MZ0162
 MZ0162.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0162.GEOID18 height accuracy estimate available here.
 MZ0162
 MZ0162.Click photographs - Photos may exist for this station.
 MZ0162
 MZ0162.The dynamic height is computed by dividing the NAVD 88
 MZ0162.geopotential number by the normal gravity value computed on the
 MZ0162.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0162.degrees latitude (g = 980.6199 gals.).
 MZ0162
 MZ0162.The modeled gravity was interpolated from observed gravity values.
 MZ0162
 MZ0162;                    North         East    Units  Estimated Accuracy
 MZ0162;SPC MA M     -   891,600.       79,320.      MT  (+/- 180 meters Scaled)
 MZ0162
 MZ0162_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM680812(NAD 83)
 MZ0162
 MZ0162                          SUPERSEDED SURVEY CONTROL
 MZ0162
 MZ0162  NGVD 29 (??/??/92)  167.156  (m)          548.41   (f) ADJ UNCH    1 2
 MZ0162
 MZ0162.Superseded values are not recommended for survey control.
 MZ0162
 MZ0162.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0162.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0162
 MZ0162_MARKER: X = CHISELED CROSS
 MZ0162_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0162_SP_SET: BRIDGE
 MZ0162_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0162
 MZ0162  HISTORY     - Date     Condition        Report By
 MZ0162  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0162  HISTORY     - 1934     GOOD             CGS
 MZ0162  HISTORY     - 1938     GOOD             PCRR
 MZ0162
 MZ0162                          STATION DESCRIPTION
 MZ0162
 MZ0162'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0162'1.4 MI SE FROM CHESTER.
 MZ0162'ABOUT 1.4 MILES SOUTHEAST ALONG THE B. AND A. R.R. FROM THE STATION AT
 MZ0162'CHESTER, HAMPDEN COUNTY, AT STEEL BRIDGE 124.47 OVER WESTFIELD RIVER
 MZ0162'ON THE TOP OF THE NORTH END OF THE WEST CONCRETE ABUTMENT, 9.3 FEET
 MZ0162'NORTH OF THE CENTER LINE OF THE EASTBOUND TRACK, AND 1 1/2 FEET LOWER
 MZ0162'THAN THE TOP OF THE RAIL.  A CHISELED CROSS. NOTE--MARK IS 10 FEET
 MZ0162'NORTH OF THE CENTER LINE OF THE WEST-BOUND TRACK.
 MZ0162
 MZ0162                          STATION RECOVERY (1938)
 MZ0162
 MZ0162'RECOVERY NOTE BY PENN CENTRAL RAILROAD 1938
 MZ0162'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0165 ***********************************************************************
 MZ0165  DESIGNATION -  126.65
 MZ0165  PID         -  MZ0165
 MZ0165  STATE/COUNTY-  MA/HAMPDEN
 MZ0165  COUNTRY     -  US
 MZ0165  USGS QUAD   -  CHESTER (2018)
 MZ0165
 MZ0165                         *CURRENT SURVEY CONTROL
 MZ0165  ______________________________________________________________________
 MZ0165* NAD 83(1986) POSITION- 42 17 29.     (N) 072 58 59.     (W)   SCALED
 MZ0165* NAVD 88 ORTHO HEIGHT -   195.292 (meters)      640.72  (feet) ADJUSTED
 MZ0165  ______________________________________________________________________
 MZ0165  GEOID HEIGHT    -        -28.653 (meters)                     GEOID18
 MZ0165  DYNAMIC HEIGHT  -        195.236 (meters)      640.54  (feet) COMP
 MZ0165  MODELED GRAVITY -    980,331.2   (mgal)                       NAVD 88
 MZ0165
 MZ0165  VERT ORDER      -  FIRST     CLASS II
 MZ0165
 MZ0165.The horizontal coordinates were scaled from a map and have
 MZ0165.an estimated accuracy of +/- 6 seconds.
 MZ0165
 MZ0165.The orthometric height was determined by differential leveling and
 MZ0165.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0165.in June 1991.
 MZ0165
 MZ0165.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0165.GEOID18 height accuracy estimate available here.
 MZ0165
 MZ0165.Click photographs - Photos may exist for this station.
 MZ0165
 MZ0165.The dynamic height is computed by dividing the NAVD 88
 MZ0165.geopotential number by the normal gravity value computed on the
 MZ0165.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0165.degrees latitude (g = 980.6199 gals.).
 MZ0165
 MZ0165.The modeled gravity was interpolated from observed gravity values.
 MZ0165
 MZ0165;                    North         East    Units  Estimated Accuracy
 MZ0165;SPC MA M     -   894,500.       77,700.      MT  (+/- 180 meters Scaled)
 MZ0165
 MZ0165_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM662840(NAD 83)
 MZ0165
 MZ0165                          SUPERSEDED SURVEY CONTROL
 MZ0165
 MZ0165  NGVD 29 (??/??/92)  195.467  (m)          641.29   (f) ADJ UNCH    1 2
 MZ0165
 MZ0165.Superseded values are not recommended for survey control.
 MZ0165
 MZ0165.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0165.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0165
 MZ0165_MARKER: X = CHISELED CROSS
 MZ0165_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0165_SP_SET: SEMAPHORE
 MZ0165_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0165
 MZ0165  HISTORY     - Date     Condition        Report By
 MZ0165  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0165  HISTORY     - 1933     GOOD             CGS
 MZ0165  HISTORY     - 1934     MARK NOT FOUND   CGS
 MZ0165
 MZ0165                          STATION DESCRIPTION
 MZ0165
 MZ0165'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0165'0.8 MI NW FROM CHESTER.
 MZ0165'ON B AND A RR. 0.8 MILE NORTHWEST OF CHESTER B AND A RR STATION. 300
 MZ0165'FT. NORTH OF B AND A BRIDGE, NO. 126.60. ON CONCRETE FOUNDATION OF
 MZ0165'SEMAPHORE, NO.126.72. 12 FT. SOUTH OF CENTER LINE OF EAST BOUND TRACK.
 MZ0165'1 FT. BELOW TOP OF RAIL. NOTE--CENTER OF SEMAPHORE 126.72 IS ABOUT 230
 MZ0165'FEET NORTH OF BRIDGE 126.60 AND 11 FEET WEST OF THE CENTER LINE OF THE
 MZ0165'EAST-BOUND TRACK. TWO CHISELED MARKS (PARALLEL LINES, 3 INCHES APART)
 MZ0165'WERE FOUND NEAR THE SOUTHEAST CORNER OF THE BASE.
 MZ0165
 MZ0165                          STATION RECOVERY (1934)
 MZ0165
 MZ0165'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0165'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5854 ***********************************************************************
 LW5854  DESIGNATION -  127 CA
 LW5854  PID         -  LW5854
 LW5854  STATE/COUNTY-  MA/BRISTOL
 LW5854  COUNTRY     -  US
 LW5854  USGS QUAD   -  ASSONET (2018)
 LW5854
 LW5854                         *CURRENT SURVEY CONTROL
 LW5854  ______________________________________________________________________
 LW5854* NAD 83(1996) POSITION- 41 46 30.90755(N) 071 05 11.35379(W)   ADJUSTED
 LW5854* NAVD 88 ORTHO HEIGHT -    17.65  (+/-2cm)       57.9   (feet) VERTCON3
 LW5854  ______________________________________________________________________
 LW5854  GEOID HEIGHT    -        -29.254 (meters)                     GEOID18
 LW5854  LAPLACE CORR    -          2.38  (seconds)                    DEFLEC18
 LW5854  HORZ ORDER      -  SECOND
 LW5854  VERT ORDER      -  THIRD ? (See Below)
 LW5854
 LW5854.The horizontal coordinates were established by classical geodetic methods
 LW5854.and adjusted by the National Geodetic Survey in June 1998.
 LW5854
 LW5854.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5854.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5854
 LW5854.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5854.GEOID18 height accuracy estimate available here.
 LW5854
 LW5854.The vertical order pertains to the NGVD 29 superseded value.
 LW5854
 LW5854.Click photographs - Photos may exist for this station.
 LW5854
 LW5854.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5854
 LW5854. The following values were computed from the NAD 83(1996) position.
 LW5854
 LW5854;                    North         East     Units Scale Factor Converg.
 LW5854;SPC MA M     -   836,190.120   234,379.731   MT  0.99999195   +0 16 40.0
 LW5854;SPC MA M     - 2,743,400.42    768,960.83   sFT  0.99999195   +0 16 40.0
 LW5854;UTM  19      - 4,626,927.225   326,591.011   MT  0.99997005   -1 23 25.4
 LW5854
 LW5854!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5854!SPC MA M     -   1.00000182  x   0.99999195  =   0.99999377
 LW5854!UTM  19      -   1.00000182  x   0.99997005  =   0.99997187
 LW5854
 LW5854_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2659126927(NAD 83)
 LW5854
 LW5854                          SUPERSEDED SURVEY CONTROL
 LW5854
 LW5854  NAD 83(1992)-  41 46 30.90586(N)    071 05 11.35257(W) AD(       ) 2
 LW5854  NAD 83(1986)-  41 46 30.90463(N)    071 05 11.35724(W) AD(       ) 2
 LW5854  NGVD 29              18.00   (m)           59.1    (f) LEVELING    3  
 LW5854
 LW5854.Superseded values are not recommended for survey control.
 LW5854
 LW5854.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5854.See file dsdata.pdf to determine how the superseded data were derived.
 LW5854
 LW5854_MARKER: DE = TRAVERSE STATION DISK
 LW5854_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5854_STAMPING: 127 CA
 LW5854_MARK LOGO: MAGS
 LW5854_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5854_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5854
 LW5854  HISTORY     - Date     Condition        Report By
 LW5854  HISTORY     - 1963     MONUMENTED       MAGS
 LW5854
 LW5854                          STATION DESCRIPTION
 LW5854
 LW5854'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 LW5854'THE STATION IS LOCATED ABOUT 5.3 KM (3.30 MI) SOUTHEAST OF DIGHTON,
 LW5854'2.7 KM (1.70 MI) SOUTHWEST OF ASSONET, ON THE EAST SIDE OF STATE ROUTE
 LW5854'24, AT THE ROUTE 24 BRIDGE OVER THE NEW YORK NEW HAVEN AND HARTFORD
 LW5854'RAILROAD TRACKS AND IS IN THE TOWN OF FREETOWN.
 LW5854'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 24 IN
 LW5854'FALL RIVER, GO NORTH ON ROUTE 24 FOR ABOUT 8.2 KM (5.10 MI) TO THE
 LW5854'OVERPASS AT THE AIRPORT EXIT. CONTINUE NORTH ON ROUTE 24 FOR ABOUT 3.5
 LW5854'KM (2.15 MI) TO THE BRIDGE OVER THE RAILROAD TRACKS AND THE STATION ON
 LW5854'THE RIGHT.
 LW5854'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5854'PROJECTS 1.5 FEET AND IS 32.5 M (106.6 FT) EAST OF THE EAST END OF THE
 LW5854'SOUTHEAST ABUTMENT OF THE RAILROAD BRIDGE, 6.9 M (22.6 FT) WEST OF A
 LW5854'WHISTLE POST, 6.8 M (22.3 FT) SOUTH OF THE END OF THE NORTHEAST
 LW5854'ABUTMENT OF BRIDGE AND 2.4 M (7.9 FT) SOUTH OF THE SOUTH RAIL OF
 LW5854'RAILROAD TRACKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5853 ***********************************************************************
 LW5853  DESIGNATION -  127 CC
 LW5853  PID         -  LW5853
 LW5853  STATE/COUNTY-  MA/BRISTOL
 LW5853  COUNTRY     -  US
 LW5853  USGS QUAD   -  ASSONET (2018)
 LW5853
 LW5853                         *CURRENT SURVEY CONTROL
 LW5853  ______________________________________________________________________
 LW5853* NAD 83(1996) POSITION- 41 47 14.17145(N) 071 04 42.64409(W)   ADJUSTED
 LW5853* NAVD 88 ORTHO HEIGHT -    18.01  (+/-2cm)       59.1   (feet) VERTCON3
 LW5853  ______________________________________________________________________
 LW5853  GEOID HEIGHT    -        -29.221 (meters)                     GEOID18
 LW5853  LAPLACE CORR    -          2.41  (seconds)                    DEFLEC18
 LW5853  HORZ ORDER      -  SECOND
 LW5853  VERT ORDER      -  THIRD ? (See Below)
 LW5853
 LW5853.The horizontal coordinates were established by classical geodetic methods
 LW5853.and adjusted by the National Geodetic Survey in June 1998.
 LW5853
 LW5853.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5853.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5853
 LW5853.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5853.GEOID18 height accuracy estimate available here.
 LW5853
 LW5853.The vertical order pertains to the NGVD 29 superseded value.
 LW5853
 LW5853.Click photographs - Photos may exist for this station.
 LW5853
 LW5853.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5853
 LW5853. The following values were computed from the NAD 83(1996) position.
 LW5853
 LW5853;                    North         East     Units Scale Factor Converg.
 LW5853;SPC MA M     -   837,528.137   235,036.169   MT  0.99999042   +0 16 59.3
 LW5853;SPC MA M     - 2,747,790.23    771,114.50   sFT  0.99999042   +0 16 59.3
 LW5853;UTM  19      - 4,628,245.533   327,286.111   MT  0.99996709   -1 23 07.4
 LW5853
 LW5853!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5853!SPC MA M     -   1.00000176  x   0.99999042  =   0.99999218
 LW5853!UTM  19      -   1.00000176  x   0.99996709  =   0.99996885
 LW5853
 LW5853_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2728628245(NAD 83)
 LW5853
 LW5853                          SUPERSEDED SURVEY CONTROL
 LW5853
 LW5853  NAD 83(1992)-  41 47 14.16980(N)    071 04 42.64291(W) AD(       ) 2
 LW5853  NAD 83(1986)-  41 47 14.16851(N)    071 04 42.64692(W) AD(       ) 2
 LW5853  NGVD 29              18.37   (m)           60.3    (f) LEVELING    3  
 LW5853
 LW5853.Superseded values are not recommended for survey control.
 LW5853
 LW5853.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5853.See file dsdata.pdf to determine how the superseded data were derived.
 LW5853
 LW5853_MARKER: DE = TRAVERSE STATION DISK
 LW5853_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5853_STAMPING: 127 CC
 LW5853_MARK LOGO: MAGS
 LW5853_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5853_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5853
 LW5853  HISTORY     - Date     Condition        Report By
 LW5853  HISTORY     - 1963     MONUMENTED       MAGS
 LW5853
 LW5853                          STATION DESCRIPTION
 LW5853
 LW5853'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 LW5853'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) SOUTHEAST OF DIGHTON,
 LW5853'1.2 KM (0.75 MI) SOUTHWEST OF ASSONET, ON A HIGH KNOLL ON THE EAST
 LW5853'SIDE OF STATE ROUTE 24 NORTH BOUND AND IS IN THE TOWN OF FREETOWN.
 LW5853'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 79 IN
 LW5853'FREETOWN, GO NORTH ON ROUTE 24 FOR ABOUT 0.25 KM (0.15 MI) TO THE
 LW5853'STATION ON THE RIGHT.
 LW5853'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 LW5853'WITH THE GROUND AND IS 30.4 M (99.7 FT) EAST OF THE CENTERLINE OF
 LW5853'ROUTE 24 NORTH BOUND, 20.9 M (68.6 FT) SOUTH OF CONCRETE STATION
 LW5853'MARKER 123+00, 11.6 M (38.1 FT) NORTH OF A TWIN 6-INCH OAK TREE AND
 LW5853'10.5 M (34.4 FT) EAST OF AN 8-INCH OAK TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5855 ***********************************************************************
 LW5855  DESIGNATION -  127 D
 LW5855  PID         -  LW5855
 LW5855  STATE/COUNTY-  MA/BRISTOL
 LW5855  COUNTRY     -  US
 LW5855  USGS QUAD   -  ASSONET (2018)
 LW5855
 LW5855                         *CURRENT SURVEY CONTROL
 LW5855  ______________________________________________________________________
 LW5855* NAD 83(1996) POSITION- 41 46 36.72778(N) 071 04 57.02696(W)   NO CHECK
 LW5855* NAVD 88 ORTHO HEIGHT -    17.19  (+/-2cm)       56.4   (feet) VERTCON3
 LW5855  ______________________________________________________________________
 LW5855  GEOID HEIGHT    -        -29.246 (meters)                     GEOID18
 LW5855  LAPLACE CORR    -          2.47  (seconds)                    DEFLEC18
 LW5855  HORZ ORDER      -  SECOND
 LW5855  VERT ORDER      -  THIRD ? (See Below)
 LW5855
 LW5855.The horizontal coordinates were established by classical geodetic methods
 LW5855.and adjusted by the National Geodetic Survey in June 1998.
 LW5855
 LW5855.No horizontal observational check was made to the station.
 LW5855
 LW5855.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5855.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5855
 LW5855.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5855.GEOID18 height accuracy estimate available here.
 LW5855
 LW5855.The vertical order pertains to the NGVD 29 superseded value.
 LW5855
 LW5855.Click photographs - Photos may exist for this station.
 LW5855
 LW5855.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5855
 LW5855. The following values were computed from the NAD 83(1996) position.
 LW5855
 LW5855;                    North         East     Units Scale Factor Converg.
 LW5855;SPC MA M     -   836,371.297   234,709.722   MT  0.99999174   +0 16 49.6
 LW5855;SPC MA M     - 2,743,994.83    770,043.48   sFT  0.99999174   +0 16 49.6
 LW5855;UTM  19      - 4,627,098.714   326,926.130   MT  0.99996862   -1 23 16.0
 LW5855
 LW5855!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5855!SPC MA M     -   1.00000189  x   0.99999174  =   0.99999363
 LW5855!UTM  19      -   1.00000189  x   0.99996862  =   0.99997051
 LW5855
 LW5855_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2692627098(NAD 83)
 LW5855
 LW5855                          SUPERSEDED SURVEY CONTROL
 LW5855
 LW5855  NAD 83(1992)-  41 46 36.72611(N)    071 04 57.02574(W) AD(       ) 2
 LW5855  NAD 83(1986)-  41 46 36.72478(N)    071 04 57.03035(W) AD(       ) 2
 LW5855  NGVD 29              17.54   (m)           57.5    (f) LEVELING    3  
 LW5855
 LW5855.Superseded values are not recommended for survey control.
 LW5855
 LW5855.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5855.See file dsdata.pdf to determine how the superseded data were derived.
 LW5855
 LW5855_MARKER: DE = TRAVERSE STATION DISK
 LW5855_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5855_STAMPING: 127 D 57.54
 LW5855_MARK LOGO: MAGS
 LW5855_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5855_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5855
 LW5855  HISTORY     - Date     Condition        Report By
 LW5855  HISTORY     - 1963     MONUMENTED       MAGS
 LW5855
 LW5855                          STATION DESCRIPTION
 LW5855
 LW5855'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 LW5855'THE STATION IS LOCATED ABOUT 5.3 KM (3.30 MI) SOUTHEAST OF DIGHTON,
 LW5855'2.4 KM (1.50 MI) SOUTHWEST OF ASSONET, IN THE NORTHEAST ANGLE OF THE
 LW5855'INTERSECTION OF COPICUT ROAD AND THE CROSSING FOR THE NEW YORK NEW
 LW5855'HAVEN AND HARTFORD RAILROAD TRACKS AND IS IN THE TOWN OF FREETOWN.
 LW5855'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 79 AND
 LW5855'SOUTH MAIN STREET IN FREETOWN, GO SOUTHWEST ON SOUTH MAIN STREET FOR
 LW5855'ABOUT 0.8 KM (0.50 MI) TO A SIDE ROAD LEFT. TURN LEFT AND GO SOUTHEAST
 LW5855'ON COPICUT ROAD FOR ABOUT 0.4 KM (0.25 MI) TO THE STATION ON THE LEFT.
 LW5855'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5855'IS FLUSH WITH THE GROUND AND IS 3.4 M (11.2 FT) EAST OF THE CENTER OF
 LW5855'COPICUT ROAD, 2.5 M (8.2 FT) SOUTH OF A CROSSING SIGN AND 2.3 M
 LW5855'(7.5 FT) NORTHWEST OF THE NORTH RAIL OF THE RAILROAD TRACKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0167 ***********************************************************************
 MZ0167  DESIGNATION -  127.55
 MZ0167  PID         -  MZ0167
 MZ0167  STATE/COUNTY-  MA/HAMPDEN
 MZ0167  COUNTRY     -  US
 MZ0167  USGS QUAD   -  CHESTER (2018)
 MZ0167
 MZ0167                         *CURRENT SURVEY CONTROL
 MZ0167  ______________________________________________________________________
 MZ0167* NAD 83(1986) POSITION- 42 18 15.     (N) 072 59 19.     (W)   SCALED
 MZ0167* NAVD 88 ORTHO HEIGHT -   211.808 (meters)      694.91  (feet) ADJUSTED
 MZ0167  ______________________________________________________________________
 MZ0167  GEOID HEIGHT    -        -28.660 (meters)                     GEOID18
 MZ0167  DYNAMIC HEIGHT  -        211.745 (meters)      694.70  (feet) COMP
 MZ0167  MODELED GRAVITY -    980,323.3   (mgal)                       NAVD 88
 MZ0167
 MZ0167  VERT ORDER      -  FIRST     CLASS II
 MZ0167
 MZ0167.The horizontal coordinates were scaled from a map and have
 MZ0167.an estimated accuracy of +/- 6 seconds.
 MZ0167
 MZ0167.The orthometric height was determined by differential leveling and
 MZ0167.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0167.in June 1991.
 MZ0167
 MZ0167.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0167.GEOID18 height accuracy estimate available here.
 MZ0167
 MZ0167.Click photographs - Photos may exist for this station.
 MZ0167
 MZ0167.The dynamic height is computed by dividing the NAVD 88
 MZ0167.geopotential number by the normal gravity value computed on the
 MZ0167.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0167.degrees latitude (g = 980.6199 gals.).
 MZ0167
 MZ0167.The modeled gravity was interpolated from observed gravity values.
 MZ0167
 MZ0167;                    North         East    Units  Estimated Accuracy
 MZ0167;SPC MA M     -   895,930.       77,270.      MT  (+/- 180 meters Scaled)
 MZ0167
 MZ0167_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM657855(NAD 83)
 MZ0167
 MZ0167                          SUPERSEDED SURVEY CONTROL
 MZ0167
 MZ0167  NGVD 29 (??/??/92)  211.978  (m)          695.46   (f) ADJ UNCH    1 2
 MZ0167
 MZ0167.Superseded values are not recommended for survey control.
 MZ0167
 MZ0167.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0167.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0167
 MZ0167_MARKER: Q = CHISELED SQUARE
 MZ0167_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0167_SP_SET: BRIDGE
 MZ0167_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0167
 MZ0167  HISTORY     - Date     Condition        Report By
 MZ0167  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0167  HISTORY     - 1934     GOOD             CGS
 MZ0167
 MZ0167                          STATION DESCRIPTION
 MZ0167
 MZ0167'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0167'1.7 MI NW FROM CHESTER.
 MZ0167'ABOUT 1.7 MILES NORTHWEST ALONG THE BOSTON AND ALBANY RAILROAD FROM
 MZ0167'THE STATION AT CHESTER, HAMPDEN COUNTY, AT BRIDGE 127.55, ON THE TOP
 MZ0167'OF THE NORTHWEST CORNER OF THE NORTH END OF THE WEST CONCRETE
 MZ0167'ABUTMENT, 8 FEET NORTH OF THE CENTER LINE OF THE WESTBOUND TRACK, AND
 MZ0167'2 FEET LOWER THAN THE TOP OF THE RAIL.  A CHISELED SQUARE.  NOTE--IN
 MZ0167'THE OLD DESCRIPTION, CHANGE TO ON THE TOP OF THE SOUTHEAST CORNER OF
 MZ0167'THE EAST END OF THE NORTH CONCRETE ABUTMENT, 8 FEET EAST OF THE CENTER
 MZ0167'LINE OF THE WEST-BOUND TRACK, AND 1 1/2 FEET LOWER THAN THE TOP OF THE
 MZ0167'RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0169 ***********************************************************************
 MZ0169  DESIGNATION -  128.44
 MZ0169  PID         -  MZ0169
 MZ0169  STATE/COUNTY-  MA/HAMPDEN
 MZ0169  COUNTRY     -  US
 MZ0169  USGS QUAD   -  CHESTER (2018)
 MZ0169
 MZ0169                         *CURRENT SURVEY CONTROL
 MZ0169  ______________________________________________________________________
 MZ0169* NAD 83(1986) POSITION- 42 18 51.     (N) 072 59 53.     (W)   SCALED
 MZ0169* NAVD 88 ORTHO HEIGHT -   233.106 (meters)      764.78  (feet) ADJUSTED
 MZ0169  ______________________________________________________________________
 MZ0169  GEOID HEIGHT    -        -28.682 (meters)                     GEOID18
 MZ0169  DYNAMIC HEIGHT  -        233.033 (meters)      764.54  (feet) COMP
 MZ0169  MODELED GRAVITY -    980,304.0   (mgal)                       NAVD 88
 MZ0169
 MZ0169  VERT ORDER      -  FIRST     CLASS II
 MZ0169
 MZ0169.The horizontal coordinates were scaled from a map and have
 MZ0169.an estimated accuracy of +/- 6 seconds.
 MZ0169
 MZ0169.The orthometric height was determined by differential leveling and
 MZ0169.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0169.in June 1991.
 MZ0169
 MZ0169.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0169.GEOID18 height accuracy estimate available here.
 MZ0169
 MZ0169.Click photographs - Photos may exist for this station.
 MZ0169
 MZ0169.The dynamic height is computed by dividing the NAVD 88
 MZ0169.geopotential number by the normal gravity value computed on the
 MZ0169.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0169.degrees latitude (g = 980.6199 gals.).
 MZ0169
 MZ0169.The modeled gravity was interpolated from observed gravity values.
 MZ0169
 MZ0169;                    North         East    Units  Estimated Accuracy
 MZ0169;SPC MA M     -   897,050.       76,510.      MT  (+/- 180 meters Scaled)
 MZ0169
 MZ0169_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM649865(NAD 83)
 MZ0169
 MZ0169                          SUPERSEDED SURVEY CONTROL
 MZ0169
 MZ0169  NGVD 29 (??/??/92)  233.270  (m)          765.32   (f) ADJ UNCH    1 2
 MZ0169
 MZ0169.Superseded values are not recommended for survey control.
 MZ0169
 MZ0169.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0169.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0169
 MZ0169_MARKER: B = BOLT
 MZ0169_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0169_SP_SET: BRIDGE
 MZ0169_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0169
 MZ0169  HISTORY     - Date     Condition        Report By
 MZ0169  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0169  HISTORY     - 1934     GOOD             CGS
 MZ0169  HISTORY     - 1934     GOOD             CGS
 MZ0169
 MZ0169                          STATION DESCRIPTION
 MZ0169
 MZ0169'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0169'2.2 MI E FROM MIDDLEFIELD.
 MZ0169'IN HAMPDEN CO., ABOUT 2.2 MILES EAST ALONG THE B. AND A. R.R. FROM THE
 MZ0169'STATION AT MIDDLEFIELD, HAMPSHIRE COUNTY, AT BRIDGE 128.44 IN THE TOP
 MZ0169'OF THE SOUTH END OF THE WEST ABUTMENT, 7 FEET SOUTH OF THE SOUTH RAIL
 MZ0169'AND 1 FOOT LOWER THAN THE BASE OF THE RAIL.  A ROUND HEADED BOLT.
 MZ0169
 MZ0169                          STATION RECOVERY (1934)
 MZ0169
 MZ0169'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0169'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0044 ***********************************************************************
 LW0044  DESIGNATION -  128.7
 LW0044  PID         -  LW0044
 LW0044  STATE/COUNTY-  MA/DUKES
 LW0044  COUNTRY     -  US
 LW0044  USGS QUAD   -  SQUIBNOCKET (2018)
 LW0044
 LW0044                         *CURRENT SURVEY CONTROL
 LW0044  ______________________________________________________________________
 LW0044* NAD 83(1986) POSITION- 41 21 15.     (N) 070 45 16.     (W)   SCALED
 LW0044* LMSL    ORTHO HEIGHT -    39.234 (meters)      128.72  (feet) ADJ UNCH
 LW0044  ______________________________________________________________________
 LW0044  GEOID HEIGHT    -        -29.250 (meters)                     GEOID18
 LW0044  VERT ORDER      -  SECOND    CLASS 0
 LW0044
 LW0044.The horizontal coordinates were scaled from a map and have
 LW0044.an estimated accuracy of +/- 6 seconds.
 LW0044
 LW0044.The orthometric height was key entered from printed documents
 LW0044.and not key verified.
 LW0044
 LW0044.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0044.GEOID18 height accuracy estimate available here.
 LW0044
 LW0044.Click photographs - Photos may exist for this station.
 LW0044
 LW0044;                    North         East    Units  Estimated Accuracy
 LW0044;SPC MA I     -    39,360.      478,710.      MT  (+/- 180 meters Scaled)
 LW0044
 LW0044_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF532795(NAD 83)
 LW0044
 LW0044                          SUPERSEDED SURVEY CONTROL
 LW0044
 LW0044.No superseded survey control is available for this station.
 LW0044
 LW0044_MARKER: Q = CHISELED SQUARE
 LW0044_SETTING: 80 = SET IN A BOULDER
 LW0044_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0044+STABILITY: SURFACE MOTION
 LW0044
 LW0044  HISTORY     - Date     Condition        Report By
 LW0044  HISTORY     - UNK      MONUMENTED       USGS
 LW0044  HISTORY     - 1958     GOOD             CGS
 LW0044  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 LW0044
 LW0044                          STATION DESCRIPTION
 LW0044
 LW0044'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0044'1.2 MI NW FROM CHILMARK.
 LW0044'TO REACH FROM THE POST OFFICE IN CHILMARK GO NORTHEAST ON
 LW0044'MIDDLE ROAD FOR 0.15 MILE, THENCE NORTHWEST ON MENEMSHA ROAD
 LW0044'FOR 1.0 MILE TO THE JUNCTION OF NORTH ROAD, THE MARK IS 120 FEET
 LW0044'NORTHEAST OF A SIGN IN THE SOUTHWEST CORNER OF A TRIANGLE
 LW0044'FORMED BY THE JUNCTION OF MENEMSHA AND NORTH ROADS, 80 FEET
 LW0044'SOUTHEAST OF A SIGN POST IN THE NORTHEAST CORNER OF THE
 LW0044'TRIANGLE, IN A FIELD 20 FEET SOUTHEAST OF A STONE FENCE, AND
 LW0044'IS A SQUARE CHISELED IN THE TOP OF A BOULDER PROJECTING ABOUT
 LW0044'6 INCHES ABOVE THE GROUND.
 LW0044
 LW0044                          STATION RECOVERY (1989)
 LW0044
 LW0044'RECOVERY NOTE BY US POWER SQUADRON 1989 (AG)
 LW0044'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0431 ***********************************************************************
 MZ0431  DESIGNATION -  128.88
 MZ0431  PID         -  MZ0431
 MZ0431  STATE/COUNTY-  MA/BERKSHIRE
 MZ0431  COUNTRY     -  US
 MZ0431  USGS QUAD   -  BECKET (2018)
 MZ0431
 MZ0431                         *CURRENT SURVEY CONTROL
 MZ0431  ______________________________________________________________________
 MZ0431* NAD 83(1986) POSITION- 42 18 36.     (N) 073 00 11.     (W)   SCALED
 MZ0431* NAVD 88 ORTHO HEIGHT -   243.675 (meters)      799.46  (feet) ADJUSTED
 MZ0431  ______________________________________________________________________
 MZ0431  GEOID HEIGHT    -        -28.693 (meters)                     GEOID18
 MZ0431  DYNAMIC HEIGHT  -        243.598 (meters)      799.20  (feet) COMP
 MZ0431  MODELED GRAVITY -    980,302.2   (mgal)                       NAVD 88
 MZ0431
 MZ0431  VERT ORDER      -  FIRST     CLASS II
 MZ0431
 MZ0431.The horizontal coordinates were scaled from a map and have
 MZ0431.an estimated accuracy of +/- 6 seconds.
 MZ0431
 MZ0431.The orthometric height was determined by differential leveling and
 MZ0431.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0431.in June 1991.
 MZ0431
 MZ0431.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0431.GEOID18 height accuracy estimate available here.
 MZ0431
 MZ0431.Click photographs - Photos may exist for this station.
 MZ0431
 MZ0431.The dynamic height is computed by dividing the NAVD 88
 MZ0431.geopotential number by the normal gravity value computed on the
 MZ0431.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0431.degrees latitude (g = 980.6199 gals.).
 MZ0431
 MZ0431.The modeled gravity was interpolated from observed gravity values.
 MZ0431
 MZ0431;                    North         East    Units  Estimated Accuracy
 MZ0431;SPC MA M     -   896,590.       76,090.      MT  (+/- 180 meters Scaled)
 MZ0431
 MZ0431_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM645861(NAD 83)
 MZ0431
 MZ0431                          SUPERSEDED SURVEY CONTROL
 MZ0431
 MZ0431  NGVD 29 (??/??/92)  243.836  (m)          799.99   (f) ADJ UNCH    1 2
 MZ0431
 MZ0431.Superseded values are not recommended for survey control.
 MZ0431
 MZ0431.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0431.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0431
 MZ0431_MARKER: Z = SEE DESCRIPTION
 MZ0431_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0431_SP_SET: WALL
 MZ0431_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0431
 MZ0431  HISTORY     - Date     Condition        Report By
 MZ0431  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0431  HISTORY     - 1933     GOOD             CGS
 MZ0431  HISTORY     - 1934     POOR             CGS
 MZ0431
 MZ0431                          STATION DESCRIPTION
 MZ0431
 MZ0431'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0431'1.8 MI E FROM MIDDLEFIELD.
 MZ0431'ON BOSTON AND ALBANY RAILROAD, ON OLD ABANDONED STONE ARCH NEAR BRIDGE
 MZ0431'NO. 128.88 ON THE 10TH STONE FROM THE W END OF N PARAPET WALL 75 FEET
 MZ0431'E OF E RAIL AND 4 FEET ABOVE TOP OF RAIL. NOTE--MARK IS IN THE TOP OF
 MZ0431'THE TENTH STONE FROM THE SOUTH END OF THE WEST PARAPET WALL, AND 45
 MZ0431'FEET EAST OF THE CENTERLINE OF THE EAST-BOUND TRACK.  IT IS A DRILL
 MZ0431'HOLE.  VISUALLY, IT SEEMS TO BE ABOUT LEVEL WITH TOP OF THE RAIL. THE
 MZ0431'MORTAR HAS FALLEN OUT OF MOST OF THE MASONRY JOINTS, AND THE ARCH
 MZ0431'SEEMS TO SAG SLIGHTLY IN THE CENTER.
 MZ0431
 MZ0431                          STATION RECOVERY (1934)
 MZ0431
 MZ0431'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0431'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0551 ***********************************************************************
 MY0551  DESIGNATION -  132 K
 MY0551  PID         -  MY0551
 MY0551  STATE/COUNTY-  MA/SUFFOLK
 MY0551  COUNTRY     -  US
 MY0551  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0551
 MY0551                         *CURRENT SURVEY CONTROL
 MY0551  ______________________________________________________________________
 MY0551* NAD 83(1986) POSITION- 42 21 18.     (N) 071 03 01.     (W)   SCALED
 MY0551* NAVD 88 ORTHO HEIGHT -     4.517 (meters)       14.82  (feet) ADJUSTED
 MY0551  ______________________________________________________________________
 MY0551  GEOID HEIGHT    -        -27.744 (meters)                     GEOID18
 MY0551  DYNAMIC HEIGHT  -          4.516 (meters)       14.82  (feet) COMP
 MY0551  MODELED GRAVITY -    980,381.5   (mgal)                       NAVD 88
 MY0551
 MY0551  VERT ORDER      -  FIRST     CLASS II
 MY0551
 MY0551.The horizontal coordinates were scaled from a map and have
 MY0551.an estimated accuracy of +/- 6 seconds.
 MY0551
 MY0551.The orthometric height was determined by differential leveling and
 MY0551.adjusted by the NATIONAL GEODETIC SURVEY
 MY0551.in June 1991.
 MY0551
 MY0551.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0551.GEOID18 height accuracy estimate available here.
 MY0551
 MY0551.Click photographs - Photos may exist for this station.
 MY0551
 MY0551.The dynamic height is computed by dividing the NAVD 88
 MY0551.geopotential number by the normal gravity value computed on the
 MY0551.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0551.degrees latitude (g = 980.6199 gals.).
 MY0551
 MY0551.The modeled gravity was interpolated from observed gravity values.
 MY0551
 MY0551;                    North         East    Units  Estimated Accuracy
 MY0551;SPC MA M     -   900,600.      237,050.      MT  (+/- 180 meters Scaled)
 MY0551
 MY0551_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG311912(NAD 83)
 MY0551
 MY0551                          SUPERSEDED SURVEY CONTROL
 MY0551
 MY0551  NGVD 29 (??/??/92)    4.766  (m)           15.64   (f) ADJ UNCH    1 2
 MY0551
 MY0551.Superseded values are not recommended for survey control.
 MY0551
 MY0551.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0551.See file dsdata.pdf to determine how the superseded data were derived.
 MY0551
 MY0551_MARKER: DB = BENCH MARK DISK
 MY0551_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0551_SP_SET: SIDEWALK
 MY0551_STAMPING: 132 K
 MY0551_MARK LOGO: MADPW
 MY0551_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0551
 MY0551  HISTORY     - Date     Condition        Report By
 MY0551  HISTORY     - UNK      MONUMENTED       MADPW
 MY0551  HISTORY     - 1965     GOOD             CGS
 MY0551
 MY0551                          STATION DESCRIPTION
 MY0551
 MY0551'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0551'AT BOSTON.
 MY0551'AT BOSTON, NEAR THE INTERSECTION OF NORTHERN AND ATLANTIC AVENUES,
 MY0551'AT THE APPRAISERS STORE, 7.8 FEET SOUTHEAST OF THE SOUTHEAST
 MY0551'CORNER OF THE BUILDING, 6.4 FEET SOUTHWEST OF THE SOUTHWEST CORNER
 MY0551'OF THE C AND GS TIDE HOUSE, 5.7 FEET NORTH OF THE NORTH CURB OF
 MY0551'NORTHERN AVENUE, 8.0 FEET SOUTHEAST OF TIDAL 14 DESCRIBED, SET IN
 MY0551'THE TOP OF THE SIDEWALK AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE
 MY0551'AVENUE.  TIDAL STATION 18, MASSACHUSETTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2937 ***********************************************************************
 MY2937  DESIGNATION -  132 M
 MY2937  PID         -  MY2937
 MY2937  STATE/COUNTY-  MA/SUFFOLK
 MY2937  COUNTRY     -  US
 MY2937  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2937
 MY2937                         *CURRENT SURVEY CONTROL
 MY2937  ______________________________________________________________________
 MY2937* NAD 83(1996) POSITION- 42 21 38.28651(N) 071 02 51.58142(W)   ADJUSTED
 MY2937* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY2937  ______________________________________________________________________
 MY2937  GEOID HEIGHT    -        -27.724 (meters)                     GEOID18
 MY2937  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 MY2937  HORZ ORDER      -  SECOND
 MY2937
 MY2937.The horizontal coordinates were established by classical geodetic methods
 MY2937.and adjusted by the National Geodetic Survey in June 1998.
 MY2937
 MY2937.The orthometric height was scaled from a topographic map.
 MY2937
 MY2937.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2937.GEOID18 height accuracy estimate available here.
 MY2937
 MY2937.Click photographs - Photos may exist for this station.
 MY2937
 MY2937.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2937
 MY2937. The following values were computed from the NAD 83(1996) position.
 MY2937
 MY2937;                    North         East     Units Scale Factor Converg.
 MY2937;SPC MA M     -   901,224.929   237,262.886   MT  0.99996844   +0 18 13.9
 MY2937;SPC MA M     - 2,956,768.79    778,419.99   sFT  0.99996844   +0 18 13.9
 MY2937;UTM  19      - 4,691,849.125   331,375.073   MT  0.99994986   -1 22 48.1
 MY2937
 MY2937!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2937!SPC MA M     -   1.00000423  x   0.99996844  =   0.99997267
 MY2937!UTM  19      -   1.00000423  x   0.99994986  =   0.99995409
 MY2937
 MY2937_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3137591849(NAD 83)
 MY2937
 MY2937                          SUPERSEDED SURVEY CONTROL
 MY2937
 MY2937  NAD 83(1996)-  42 21 38.28518(N)    071 02 51.58088(W) AD(       ) 2
 MY2937  NAD 83(1992)-  42 21 38.28519(N)    071 02 51.58098(W) AD(       ) 2
 MY2937  NAD 83(1992)-  42 21 38.28922(N)    071 02 51.57946(W) AD(       ) 2
 MY2937  NAD 83(1986)-  42 21 38.28812(N)    071 02 51.58406(W) AD(       ) 2
 MY2937  NAD 27      -  42 21 37.93700(N)    071 02 53.40000(W) AD(       ) 2
 MY2937
 MY2937.Superseded values are not recommended for survey control.
 MY2937
 MY2937.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2937.See file dsdata.pdf to determine how the superseded data were derived.
 MY2937
 MY2937_MARKER: S = SPIKE
 MY2937_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 MY2937_SP_SET: PIERHEAD PLANKING
 MY2937_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2937
 MY2937  HISTORY     - Date     Condition        Report By
 MY2937  HISTORY     - 1939     MONUMENTED       MAGS
 MY2937
 MY2937                          STATION DESCRIPTION
 MY2937
 MY2937'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY2937'LOCATED IN THE NORTHEASTERN PART OF BOSTON ON WATER FRONT ON
 MY2937'NE CORNER OF UNITED FRUIT COMPANY WHARF, E OF ATLANTIC
 MY2937'AVENUE.  13.7 FEET E AND 13.4 FEET N OF NE CORNERS OF UNITED
 MY2937'FRUIT COMPANY BUILDING AND 16 FEET N OF GATE ON WALK AT E SIDE
 MY2937'OF BUILDING.
 MY2937'
 MY2937'AN OCCUPIED SECOND-ORDER STATION MARKED BY A PRICK PUNCH MARK
 MY2937'IN SPIKE ON WHARF PLANKING ENCLOSED IN CHISELED TRIANGLE IN
 MY2937'PIERHEAD PLANKING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0437 ***********************************************************************
 MZ0437  DESIGNATION -  132.03
 MZ0437  PID         -  MZ0437
 MZ0437  STATE/COUNTY-  MA/HAMPSHIRE
 MZ0437  COUNTRY     -  US
 MZ0437  USGS QUAD   -  BECKET (2018)
 MZ0437
 MZ0437                         *CURRENT SURVEY CONTROL
 MZ0437  ______________________________________________________________________
 MZ0437* NAD 83(1986) POSITION- 42 19 17.     (N) 073 02 55.     (W)   SCALED
 MZ0437* NAVD 88 ORTHO HEIGHT -   316.575 (meters)     1038.63  (feet) ADJUSTED
 MZ0437  ______________________________________________________________________
 MZ0437  GEOID HEIGHT    -        -28.817 (meters)                     GEOID18
 MZ0437  DYNAMIC HEIGHT  -        316.469 (meters)     1038.28  (feet) COMP
 MZ0437  MODELED GRAVITY -    980,278.6   (mgal)                       NAVD 88
 MZ0437
 MZ0437  VERT ORDER      -  FIRST     CLASS II
 MZ0437
 MZ0437.The horizontal coordinates were scaled from a map and have
 MZ0437.an estimated accuracy of +/- 6 seconds.
 MZ0437
 MZ0437.The orthometric height was determined by differential leveling and
 MZ0437.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0437.in June 1991.
 MZ0437
 MZ0437.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0437.GEOID18 height accuracy estimate available here.
 MZ0437
 MZ0437.Click photographs - Photos may exist for this station.
 MZ0437
 MZ0437.The dynamic height is computed by dividing the NAVD 88
 MZ0437.geopotential number by the normal gravity value computed on the
 MZ0437.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0437.degrees latitude (g = 980.6199 gals.).
 MZ0437
 MZ0437.The modeled gravity was interpolated from observed gravity values.
 MZ0437
 MZ0437;                    North         East    Units  Estimated Accuracy
 MZ0437;SPC MA M     -   897,930.       72,360.      MT  (+/- 180 meters Scaled)
 MZ0437
 MZ0437_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM607873(NAD 83)
 MZ0437
 MZ0437                          SUPERSEDED SURVEY CONTROL
 MZ0437
 MZ0437  NGVD 29 (??/??/92)  316.721  (m)         1039.11   (f) ADJ UNCH    1 2
 MZ0437
 MZ0437.Superseded values are not recommended for survey control.
 MZ0437
 MZ0437.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0437.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0437
 MZ0437_MARKER: B = BOLT
 MZ0437_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0437_SP_SET: BRIDGE
 MZ0437_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0437
 MZ0437  HISTORY     - Date     Condition        Report By
 MZ0437  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0437  HISTORY     - 1934     GOOD             CGS
 MZ0437
 MZ0437                          STATION DESCRIPTION
 MZ0437
 MZ0437'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0437'1.4 MI W FROM MIDDLEFIELD.
 MZ0437'ABOUT 1.4 MILES WEST ALONG THE B. AND A. R.R. FROM THE STATION AT
 MZ0437'MIDDLEFIELD, HAMPSHIRE COUNTY, AT BRIDGE 132.03 IN THE TOP OF THE
 MZ0437'SOUTH END OF THE WEST ABUTMENT, 10.3 FEET SOUTH OF THE SOUTH RAIL AND
 MZ0437'1 FOOT LOWER THAN THE BASE OF THE RAIL.  A ROUND HEADED BOLT. NOTE--
 MZ0437'MARK IS IN THE TOP OF THE SOUTHWEST END OF THE NORTHWEST ABUTMENT, 10
 MZ0437'FEET SOUTHWEST OF THE SOUTHWEST RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0440 ***********************************************************************
 MZ0440  DESIGNATION -  133.19
 MZ0440  PID         -  MZ0440
 MZ0440  STATE/COUNTY-  MA/BERKSHIRE
 MZ0440  COUNTRY     -  US
 MZ0440  USGS QUAD   -  BECKET (2018)
 MZ0440
 MZ0440                         *CURRENT SURVEY CONTROL
 MZ0440  ______________________________________________________________________
 MZ0440* NAD 83(1986) POSITION- 42 19 49.     (N) 073 04 05.     (W)   SCALED
 MZ0440* NAVD 88 ORTHO HEIGHT -   345.770 (meters)     1134.41  (feet) ADJUSTED
 MZ0440  ______________________________________________________________________
 MZ0440  GEOID HEIGHT    -        -28.878 (meters)                     GEOID18
 MZ0440  DYNAMIC HEIGHT  -        345.654 (meters)     1134.03  (feet) COMP
 MZ0440  MODELED GRAVITY -    980,274.9   (mgal)                       NAVD 88
 MZ0440
 MZ0440  VERT ORDER      -  FIRST     CLASS II
 MZ0440
 MZ0440.The horizontal coordinates were scaled from a map and have
 MZ0440.an estimated accuracy of +/- 6 seconds.
 MZ0440
 MZ0440.The orthometric height was determined by differential leveling and
 MZ0440.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0440.in June 1991.
 MZ0440
 MZ0440.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0440.GEOID18 height accuracy estimate available here.
 MZ0440
 MZ0440.Click photographs - Photos may exist for this station.
 MZ0440
 MZ0440.The dynamic height is computed by dividing the NAVD 88
 MZ0440.geopotential number by the normal gravity value computed on the
 MZ0440.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0440.degrees latitude (g = 980.6199 gals.).
 MZ0440
 MZ0440.The modeled gravity was interpolated from observed gravity values.
 MZ0440
 MZ0440;                    North         East    Units  Estimated Accuracy
 MZ0440;SPC MA M     -   898,940.       70,770.      MT  (+/- 180 meters Scaled)
 MZ0440
 MZ0440_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM591882(NAD 83)
 MZ0440
 MZ0440                          SUPERSEDED SURVEY CONTROL
 MZ0440
 MZ0440  NGVD 29 (??/??/92)  345.910  (m)         1134.87   (f) ADJ UNCH    1 2
 MZ0440
 MZ0440.Superseded values are not recommended for survey control.
 MZ0440
 MZ0440.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0440.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0440
 MZ0440_MARKER: B = BOLT
 MZ0440_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0440_SP_SET: BRIDGE
 MZ0440_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0440
 MZ0440  HISTORY     - Date     Condition        Report By
 MZ0440  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0440  HISTORY     - 1934     GOOD             CGS
 MZ0440
 MZ0440                          STATION DESCRIPTION
 MZ0440
 MZ0440'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0440'0.9 MI E FROM BECKET.
 MZ0440'ABOUT 0.9 MILE EAST ALONG THE B. AND A.R.R. FROM THE STATION AT
 MZ0440'BECKET, AT BRIDGE 133.19, IN THE TOP OF THE NORTHEAST CORNER OF THE
 MZ0440'NORTH END OF THE WEST ABUTMENT, 7.7 FEET NORTH OF THE NORTH RAIL, AND
 MZ0440'1 FOOT LOWER THAN THE BASE OF THE RAIL.  A SQUARE HEADED BOLT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0442 ***********************************************************************
 MZ0442  DESIGNATION -  133.56
 MZ0442  PID         -  MZ0442
 MZ0442  STATE/COUNTY-  MA/BERKSHIRE
 MZ0442  COUNTRY     -  US
 MZ0442  USGS QUAD   -  BECKET (2018)
 MZ0442
 MZ0442                         *CURRENT SURVEY CONTROL
 MZ0442  ______________________________________________________________________
 MZ0442* NAD 83(1986) POSITION- 42 19 56.     (N) 073 04 29.     (W)   SCALED
 MZ0442* NAVD 88 ORTHO HEIGHT -   355.144 (meters)     1165.17  (feet) ADJUSTED
 MZ0442  ______________________________________________________________________
 MZ0442  GEOID HEIGHT    -        -28.901 (meters)                     GEOID18
 MZ0442  DYNAMIC HEIGHT  -        355.025 (meters)     1164.78  (feet) COMP
 MZ0442  MODELED GRAVITY -    980,276.2   (mgal)                       NAVD 88
 MZ0442
 MZ0442  VERT ORDER      -  FIRST     CLASS II
 MZ0442
 MZ0442.The horizontal coordinates were scaled from a map and have
 MZ0442.an estimated accuracy of +/- 6 seconds.
 MZ0442
 MZ0442.The orthometric height was determined by differential leveling and
 MZ0442.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0442.in June 1991.
 MZ0442
 MZ0442.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0442.GEOID18 height accuracy estimate available here.
 MZ0442
 MZ0442.Click photographs - Photos may exist for this station.
 MZ0442
 MZ0442.The dynamic height is computed by dividing the NAVD 88
 MZ0442.geopotential number by the normal gravity value computed on the
 MZ0442.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0442.degrees latitude (g = 980.6199 gals.).
 MZ0442
 MZ0442.The modeled gravity was interpolated from observed gravity values.
 MZ0442
 MZ0442;                    North         East    Units  Estimated Accuracy
 MZ0442;SPC MA M     -   899,170.       70,230.      MT  (+/- 180 meters Scaled)
 MZ0442
 MZ0442_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM586884(NAD 83)
 MZ0442
 MZ0442                          SUPERSEDED SURVEY CONTROL
 MZ0442
 MZ0442  NGVD 29 (??/??/92)  355.283  (m)         1165.62   (f) ADJ UNCH    1 2
 MZ0442
 MZ0442.Superseded values are not recommended for survey control.
 MZ0442
 MZ0442.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0442.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0442
 MZ0442_MARKER: B = BOLT
 MZ0442_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0442_SP_SET: BRIDGE
 MZ0442_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0442
 MZ0442  HISTORY     - Date     Condition        Report By
 MZ0442  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0442  HISTORY     - 1934     GOOD             CGS
 MZ0442
 MZ0442                          STATION DESCRIPTION
 MZ0442
 MZ0442'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0442'0.5 MI E FROM BECKET.
 MZ0442'ABOUT 0.5 MILE EAST ALONG THE B. AND A. R.R. FROM THE STATION AT
 MZ0442'BECKET, AT BRIDGE 133.56 IN THE TOP OF THE NORTH END OF THE WEST BACK
 MZ0442'WALL, 7 FEET NORTH OF THE NORTH RAIL, AND 1 FOOT LOWER THAN THE BASE
 MZ0442'OF THE RAIL.  THE TOP OF A ROUND HEADED BOLT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0446 ***********************************************************************
 MZ0446  DESIGNATION -  134.8
 MZ0446  PID         -  MZ0446
 MZ0446  STATE/COUNTY-  MA/BERKSHIRE
 MZ0446  COUNTRY     -  US
 MZ0446  USGS QUAD   -  BECKET (2018)
 MZ0446
 MZ0446                         *CURRENT SURVEY CONTROL
 MZ0446  ______________________________________________________________________
 MZ0446* NAD 83(1986) POSITION- 42 20 37.     (N) 073 05 19.     (W)   SCALED
 MZ0446* NAVD 88 ORTHO HEIGHT -   380.554 (meters)     1248.53  (feet) ADJUSTED
 MZ0446  ______________________________________________________________________
 MZ0446  GEOID HEIGHT    -        -28.952 (meters)                     GEOID18
 MZ0446  DYNAMIC HEIGHT  -        380.425 (meters)     1248.11  (feet) COMP
 MZ0446  MODELED GRAVITY -    980,272.1   (mgal)                       NAVD 88
 MZ0446
 MZ0446  VERT ORDER      -  FIRST     CLASS II
 MZ0446
 MZ0446.The horizontal coordinates were scaled from a map and have
 MZ0446.an estimated accuracy of +/- 6 seconds.
 MZ0446
 MZ0446.The orthometric height was determined by differential leveling and
 MZ0446.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0446.in June 1991.
 MZ0446
 MZ0446.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0446.GEOID18 height accuracy estimate available here.
 MZ0446
 MZ0446.Click photographs - Photos may exist for this station.
 MZ0446
 MZ0446.The dynamic height is computed by dividing the NAVD 88
 MZ0446.geopotential number by the normal gravity value computed on the
 MZ0446.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0446.degrees latitude (g = 980.6199 gals.).
 MZ0446
 MZ0446.The modeled gravity was interpolated from observed gravity values.
 MZ0446
 MZ0446;                    North         East    Units  Estimated Accuracy
 MZ0446;SPC MA M     -   900,450.       69,110.      MT  (+/- 180 meters Scaled)
 MZ0446
 MZ0446_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM574896(NAD 83)
 MZ0446
 MZ0446                          SUPERSEDED SURVEY CONTROL
 MZ0446
 MZ0446  NGVD 29 (??/??/92)  380.690  (m)         1248.98   (f) ADJ UNCH    1 2
 MZ0446
 MZ0446.Superseded values are not recommended for survey control.
 MZ0446
 MZ0446.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0446.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0446
 MZ0446_MARKER: Q = CHISELED SQUARE
 MZ0446_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0446_SP_SET: CULVERT
 MZ0446_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0446
 MZ0446  HISTORY     - Date     Condition        Report By
 MZ0446  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0446  HISTORY     - 1934     MARK NOT FOUND   CGS
 MZ0446
 MZ0446                          STATION DESCRIPTION
 MZ0446
 MZ0446'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0446'0.7 MI N FROM BECKET.
 MZ0446'ABOUT 0.7 MILE NORTH ALONG THE B. AND A. R.R. FROM THE STATION AT
 MZ0446'BECKET, AT CONCRETE CULVERT 134.80, 530 FEET NORTH OF SIGNAL TOWER AT
 MZ0446'134.71, ON THE TOP OF THE NORTH END OF THE WEST HEAD WALL, 10 1/2 FEET
 MZ0446'WEST OF THE WEST RAIL, AND 1 FOOT LOWER THAN THE BASE OF THE RAIL.
 MZ0446'NOTE--NO CHISELED SQUARE WAS FOUND, BUT A BOLT SET IN CONCRETE WAS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0447 ***********************************************************************
 MZ0447  DESIGNATION -  135.1
 MZ0447  PID         -  MZ0447
 MZ0447  STATE/COUNTY-  MA/BERKSHIRE
 MZ0447  COUNTRY     -  US
 MZ0447  USGS QUAD   -  BECKET (2018)
 MZ0447
 MZ0447                         *CURRENT SURVEY CONTROL
 MZ0447  ______________________________________________________________________
 MZ0447* NAD 83(1986) POSITION- 42 20 52.21   (N) 073 05 22.22   (W)   HD_HELD1
 MZ0447* NAVD 88 ORTHO HEIGHT -   386.831 (meters)     1269.13  (feet) ADJUSTED
 MZ0447  ______________________________________________________________________
 MZ0447  GEOID HEIGHT    -        -28.956 (meters)                     GEOID18
 MZ0447  DYNAMIC HEIGHT  -        386.700 (meters)     1268.70  (feet) COMP
 MZ0447  MODELED GRAVITY -    980,271.0   (mgal)                       NAVD 88
 MZ0447
 MZ0447  VERT ORDER      -  FIRST     CLASS II
 MZ0447
 MZ0447.The horizontal coordinates were determined by differentially corrected
 MZ0447.hand held GPS observations or other comparable positioning techniques
 MZ0447.and have an estimated accuracy of +/- 3 meters.
 MZ0447
 MZ0447.The orthometric height was determined by differential leveling and
 MZ0447.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0447.in June 1991.
 MZ0447
 MZ0447.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0447.GEOID18 height accuracy estimate available here.
 MZ0447
 MZ0447.Click photographs - Photos may exist for this station.
 MZ0447
 MZ0447.The dynamic height is computed by dividing the NAVD 88
 MZ0447.geopotential number by the normal gravity value computed on the
 MZ0447.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0447.degrees latitude (g = 980.6199 gals.).
 MZ0447
 MZ0447.The modeled gravity was interpolated from observed gravity values.
 MZ0447
 MZ0447;                    North         East    Units  Estimated Accuracy
 MZ0447;SPC MA M     -   900,924.7      69,039.7     MT  (+/- 3 meters HH1 GPS) 
 MZ0447
 MZ0447_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM5736090164(NAD 83)
 MZ0447
 MZ0447                          SUPERSEDED SURVEY CONTROL
 MZ0447
 MZ0447.No superseded survey control is available for this station.
 MZ0447
 MZ0447_MARKER: B = BOLT
 MZ0447_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0447_SP_SET: BRIDGE
 MZ0447_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0447
 MZ0447  HISTORY     - Date     Condition        Report By
 MZ0447  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0447  HISTORY     - 1934     GOOD             CGS
 MZ0447
 MZ0447                          STATION DESCRIPTION
 MZ0447
 MZ0447'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0447'1.0 MI N FROM BECKET.
 MZ0447'ABOUT 1.0 MILE NORTH ALONG THE B. AND A. R.R. FROM THE STATION AT
 MZ0447'BECKET, AT BRIDGE 135.21, 110 FEET NORTH OF BALLOU CROSSING, IN THE
 MZ0447'TOP OF THE EAST END OF THE NORTH ABUTMENT, 7 FEET EAST OF THE EAST
 MZ0447'RAIL AND 2 FEET LOWER THAN THE BASE OF THE RAIL.  A BOLT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0449 ***********************************************************************
 MZ0449  DESIGNATION -  136.3
 MZ0449  PID         -  MZ0449
 MZ0449  STATE/COUNTY-  MA/BERKSHIRE
 MZ0449  COUNTRY     -  US
 MZ0449  USGS QUAD   -  BECKET (2018)
 MZ0449
 MZ0449                         *CURRENT SURVEY CONTROL
 MZ0449  ______________________________________________________________________
 MZ0449* NAD 83(1986) POSITION- 42 21 46.     (N) 073 05 56.     (W)   SCALED
 MZ0449* NAVD 88 ORTHO HEIGHT -   410.601 (meters)     1347.11  (feet) ADJUSTED
 MZ0449  ______________________________________________________________________
 MZ0449  GEOID HEIGHT    -        -29.000 (meters)                     GEOID18
 MZ0449  DYNAMIC HEIGHT  -        410.461 (meters)     1346.65  (feet) COMP
 MZ0449  MODELED GRAVITY -    980,266.6   (mgal)                       NAVD 88
 MZ0449
 MZ0449  VERT ORDER      -  FIRST     CLASS II
 MZ0449
 MZ0449.The horizontal coordinates were scaled from a map and have
 MZ0449.an estimated accuracy of +/- 6 seconds.
 MZ0449
 MZ0449.The orthometric height was determined by differential leveling and
 MZ0449.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0449.in June 1991.
 MZ0449
 MZ0449.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0449.GEOID18 height accuracy estimate available here.
 MZ0449
 MZ0449.Click photographs - Photos may exist for this station.
 MZ0449
 MZ0449.The dynamic height is computed by dividing the NAVD 88
 MZ0449.geopotential number by the normal gravity value computed on the
 MZ0449.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0449.degrees latitude (g = 980.6199 gals.).
 MZ0449
 MZ0449.The modeled gravity was interpolated from observed gravity values.
 MZ0449
 MZ0449;                    North         East    Units  Estimated Accuracy
 MZ0449;SPC MA M     -   902,600.       68,300.      MT  (+/- 180 meters Scaled)
 MZ0449
 MZ0449_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM565918(NAD 83)
 MZ0449
 MZ0449                          SUPERSEDED SURVEY CONTROL
 MZ0449
 MZ0449  NGVD 29 (??/??/92)  410.734  (m)         1347.55   (f) ADJ UNCH    1 2
 MZ0449
 MZ0449.Superseded values are not recommended for survey control.
 MZ0449
 MZ0449.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0449.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0449
 MZ0449_MARKER: Q = CHISELED SQUARE
 MZ0449_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0449_SP_SET: ABUTMENT
 MZ0449_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0449
 MZ0449  HISTORY     - Date     Condition        Report By
 MZ0449  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0449  HISTORY     - 1934     GOOD             CGS
 MZ0449  HISTORY     - 1942     POOR             LOCENG
 MZ0449
 MZ0449                          STATION DESCRIPTION
 MZ0449
 MZ0449'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0449'1.5 MI S FROM WASHINGTON.
 MZ0449'EXAMINED THE NORTHEAST CORNER OF SOUTH ABUTMENT AND FOUND NO EVIDENCE
 MZ0449'OF A CHISELED SQUARE.  CAREFULLY EXAMINED ALL OTHER ABUTMENTS AND
 MZ0449'FOUND NO MARK.
 MZ0449
 MZ0449                          STATION RECOVERY (1942)
 MZ0449
 MZ0449'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1942
 MZ0449'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0450 ***********************************************************************
 MZ0450  DESIGNATION -  136.9
 MZ0450  PID         -  MZ0450
 MZ0450  STATE/COUNTY-  MA/BERKSHIRE
 MZ0450  COUNTRY     -  US
 MZ0450  USGS QUAD   -  BECKET (2018)
 MZ0450
 MZ0450                         *CURRENT SURVEY CONTROL
 MZ0450  ______________________________________________________________________
 MZ0450* NAD 83(1986) POSITION- 42 22 02.79   (N) 073 06 20.13   (W)   HD_HELD1
 MZ0450* NAVD 88 ORTHO HEIGHT -   422.934 (meters)     1387.58  (feet) ADJUSTED
 MZ0450  ______________________________________________________________________
 MZ0450  GEOID HEIGHT    -        -29.030 (meters)                     GEOID18
 MZ0450  DYNAMIC HEIGHT  -        422.788 (meters)     1387.10  (feet) COMP
 MZ0450  MODELED GRAVITY -    980,264.9   (mgal)                       NAVD 88
 MZ0450
 MZ0450  VERT ORDER      -  FIRST     CLASS II
 MZ0450
 MZ0450.The horizontal coordinates were determined by differentially corrected
 MZ0450.hand held GPS observations or other comparable positioning techniques
 MZ0450.and have an estimated accuracy of +/- 3 meters.
 MZ0450
 MZ0450.The orthometric height was determined by differential leveling and
 MZ0450.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0450.in June 1991.
 MZ0450
 MZ0450.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0450.GEOID18 height accuracy estimate available here.
 MZ0450
 MZ0450.Click photographs - Photos may exist for this station.
 MZ0450
 MZ0450.The dynamic height is computed by dividing the NAVD 88
 MZ0450.geopotential number by the normal gravity value computed on the
 MZ0450.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0450.degrees latitude (g = 980.6199 gals.).
 MZ0450
 MZ0450.The modeled gravity was interpolated from observed gravity values.
 MZ0450
 MZ0450;                    North         East    Units  Estimated Accuracy
 MZ0450;SPC MA M     -   903,126.9      67,755.5     MT  (+/- 3 meters HH1 GPS) 
 MZ0450
 MZ0450_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM5598792312(NAD 83)
 MZ0450
 MZ0450                          SUPERSEDED SURVEY CONTROL
 MZ0450
 MZ0450  NGVD 29 (??/??/92)  423.065  (m)         1388.01   (f) ADJ UNCH    1 2
 MZ0450
 MZ0450.Superseded values are not recommended for survey control.
 MZ0450
 MZ0450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0450.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0450
 MZ0450_MARKER: B = BOLT
 MZ0450_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0450_SP_SET: CULVERT
 MZ0450_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0450
 MZ0450  HISTORY     - Date     Condition        Report By
 MZ0450  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0450  HISTORY     - 1934     GOOD             CGS
 MZ0450
 MZ0450                          STATION DESCRIPTION
 MZ0450
 MZ0450'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0450'0.9 MI S FROM WASHINGTON.
 MZ0450'ABOUT 0.9 MILE SOUTH ALONG THE B. AND A.R.R. FROM THE STATION AT
 MZ0450'WASHINGTON, ABOUT 700 FEET SOUTH OF SIGNAL POST 136.91, IN THE TOP OF
 MZ0450'THE NORTH END OF THE EAST WALL OF A CULVERT, 12 1/2 FEET EAST OF THE
 MZ0450'EAST RAIL, AND 1.5 FEET LOWER THAN THE BASE OF THE RAIL.  A BOLT.
 MZ0450'NOTE--MARK IS 750 FEET SOUTH OF SIGNAL POST 136.91.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0117 ***********************************************************************
 MZ0117  DESIGNATION -  137.09
 MZ0117  PID         -  MZ0117
 MZ0117  STATE/COUNTY-  MA/HAMPDEN
 MZ0117  COUNTRY     -  US
 MZ0117  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ0117
 MZ0117                         *CURRENT SURVEY CONTROL
 MZ0117  ______________________________________________________________________
 MZ0117* NAD 83(1986) POSITION- 42 06 57.     (N) 072 42 56.     (W)   SCALED
 MZ0117* NAVD 88 ORTHO HEIGHT -    42.341 (meters)      138.91  (feet) ADJUSTED
 MZ0117  ______________________________________________________________________
 MZ0117  GEOID HEIGHT    -        -28.900 (meters)                     GEOID18
 MZ0117  DYNAMIC HEIGHT  -         42.329 (meters)      138.87  (feet) COMP
 MZ0117  MODELED GRAVITY -    980,348.1   (mgal)                       NAVD 88
 MZ0117
 MZ0117  VERT ORDER      -  FIRST     CLASS II
 MZ0117
 MZ0117.The horizontal coordinates were scaled from a map and have
 MZ0117.an estimated accuracy of +/- 6 seconds.
 MZ0117
 MZ0117.The orthometric height was determined by differential leveling and
 MZ0117.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0117.in June 1991.
 MZ0117
 MZ0117.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0117.GEOID18 height accuracy estimate available here.
 MZ0117
 MZ0117.Click photographs - Photos may exist for this station.
 MZ0117
 MZ0117.The dynamic height is computed by dividing the NAVD 88
 MZ0117.geopotential number by the normal gravity value computed on the
 MZ0117.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0117.degrees latitude (g = 980.6199 gals.).
 MZ0117
 MZ0117.The modeled gravity was interpolated from observed gravity values.
 MZ0117
 MZ0117;                    North         East    Units  Estimated Accuracy
 MZ0117;SPC MA M     -   874,650.       99,480.      MT  (+/- 180 meters Scaled)
 MZ0117
 MZ0117_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM888651(NAD 83)
 MZ0117
 MZ0117                          SUPERSEDED SURVEY CONTROL
 MZ0117
 MZ0117  NGVD 29 (??/??/92)   42.565  (m)          139.65   (f) ADJ UNCH    1 2
 MZ0117
 MZ0117.Superseded values are not recommended for survey control.
 MZ0117
 MZ0117.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0117.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0117
 MZ0117_MARKER: Q = CHISELED SQUARE
 MZ0117_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0117_SP_SET: MILEPOST
 MZ0117_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0117
 MZ0117  HISTORY     - Date     Condition        Report By
 MZ0117  HISTORY     - UNK      MONUMENTED       MAHWY
 MZ0117  HISTORY     - 1933     GOOD             CGS
 MZ0117  HISTORY     - 1934     GOOD             CGS
 MZ0117
 MZ0117                          STATION DESCRIPTION
 MZ0117
 MZ0117'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0117'1.9 MI E FROM WESTFIELD.
 MZ0117'B AND A RR.  1.2 MILES WEST OF WESTFIELD B AND A RR STATION. 730 FT.
 MZ0117'WEST OF UNDERGRADE CROSSING OF FROG HOLE CREEK AND UNION STREET WITH B
 MZ0117'AND A MAIN LINE TRACKS. ON APEX OF MILEPOST, B 106. 10 FT. SOUTH WEST
 MZ0117'OF CENTER LINE OF EAST BOUND TRACK. 4 FT. ABOVE TOP OF RAIL.
 MZ0117'NOTE--MARK IS 700 FEET NORTHWEST OF UNDERGRADE CROSSING (BRIDGE
 MZ0117'105.87), AND IS ABOUT 3 1/2 FEET HIGHER THAN THE TOP OF THE RAIL.
 MZ0117
 MZ0117                          STATION RECOVERY (1934)
 MZ0117
 MZ0117'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0117'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0452 ***********************************************************************
 MZ0452  DESIGNATION -  138.15
 MZ0452  PID         -  MZ0452
 MZ0452  STATE/COUNTY-  MA/BERKSHIRE
 MZ0452  COUNTRY     -  US
 MZ0452  USGS QUAD   -  PERU (2018)
 MZ0452
 MZ0452                         *CURRENT SURVEY CONTROL
 MZ0452  ______________________________________________________________________
 MZ0452* NAD 83(1986) POSITION- 42 22 52.     (N) 073 06 49.     (W)   SCALED
 MZ0452* NAVD 88 ORTHO HEIGHT -   439.832 (meters)     1443.02  (feet) ADJUSTED
 MZ0452  ______________________________________________________________________
 MZ0452  GEOID HEIGHT    -        -29.073 (meters)                     GEOID18
 MZ0452  DYNAMIC HEIGHT  -        439.679 (meters)     1442.51  (feet) COMP
 MZ0452  MODELED GRAVITY -    980,259.8   (mgal)                       NAVD 88
 MZ0452
 MZ0452  VERT ORDER      -  FIRST     CLASS II
 MZ0452
 MZ0452.The horizontal coordinates were scaled from a map and have
 MZ0452.an estimated accuracy of +/- 6 seconds.
 MZ0452
 MZ0452.The orthometric height was determined by differential leveling and
 MZ0452.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0452.in June 1991.
 MZ0452
 MZ0452.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0452.GEOID18 height accuracy estimate available here.
 MZ0452
 MZ0452.Click photographs - Photos may exist for this station.
 MZ0452
 MZ0452.The dynamic height is computed by dividing the NAVD 88
 MZ0452.geopotential number by the normal gravity value computed on the
 MZ0452.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0452.degrees latitude (g = 980.6199 gals.).
 MZ0452
 MZ0452.The modeled gravity was interpolated from observed gravity values.
 MZ0452
 MZ0452;                    North         East    Units  Estimated Accuracy
 MZ0452;SPC MA M     -   904,660.       67,120.      MT  (+/- 180 meters Scaled)
 MZ0452
 MZ0452_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM552938(NAD 83)
 MZ0452
 MZ0452                          SUPERSEDED SURVEY CONTROL
 MZ0452
 MZ0452  NGVD 29 (??/??/92)  439.961  (m)         1443.44   (f) ADJ UNCH    1 2
 MZ0452
 MZ0452.Superseded values are not recommended for survey control.
 MZ0452
 MZ0452.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0452.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0452
 MZ0452_MARKER: Q = CHISELED SQUARE
 MZ0452_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0452_SP_SET: PIER BASE
 MZ0452_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0452
 MZ0452  HISTORY     - Date     Condition        Report By
 MZ0452  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0452  HISTORY     - 1934     GOOD             CGS
 MZ0452
 MZ0452                          STATION DESCRIPTION
 MZ0452
 MZ0452'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0452'0.2 MI N FROM WASHINGTON.
 MZ0452'ABOUT 0.2 MILES NORTH ALONG THE B. AND A R.R. FROM THE STATION AT
 MZ0452'WASHINGTON, 50 FEET NORTH OF THE NORTH RAIL ON THE TOP OF THE WEST
 MZ0452'CORNER OF THE SOUTHEAST PIER BASE OF A RAILROAD WATER TANK, AND LEVEL
 MZ0452'WITH THE GROUND.  A CHISELED SQUARE.  NOTE--SET CONCRETE BOUND WITH
 MZ0452'STANDARD DISK AWAY FROM WATER TOWERS, AS WATER DRIPPING FROM TANK IS
 MZ0452'DETERIORATING CONCRETE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0453 ***********************************************************************
 MZ0453  DESIGNATION -  138.85
 MZ0453  PID         -  MZ0453
 MZ0453  STATE/COUNTY-  MA/BERKSHIRE
 MZ0453  COUNTRY     -  US
 MZ0453  USGS QUAD   -  PERU (2018)
 MZ0453
 MZ0453                         *CURRENT SURVEY CONTROL
 MZ0453  ______________________________________________________________________
 MZ0453* NAD 83(1986) POSITION- 42 23 45.     (N) 073 06 46.     (W)   SCALED
 MZ0453* NAVD 88 ORTHO HEIGHT -   444.218 (meters)     1457.41  (feet) ADJUSTED
 MZ0453  ______________________________________________________________________
 MZ0453  GEOID HEIGHT    -        -29.083 (meters)                     GEOID18
 MZ0453  DYNAMIC HEIGHT  -        444.062 (meters)     1456.89  (feet) COMP
 MZ0453  MODELED GRAVITY -    980,255.6   (mgal)                       NAVD 88
 MZ0453
 MZ0453  VERT ORDER      -  FIRST     CLASS II
 MZ0453
 MZ0453.The horizontal coordinates were scaled from a map and have
 MZ0453.an estimated accuracy of +/- 6 seconds.
 MZ0453
 MZ0453.The orthometric height was determined by differential leveling and
 MZ0453.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0453.in June 1991.
 MZ0453
 MZ0453.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0453.GEOID18 height accuracy estimate available here.
 MZ0453
 MZ0453.Click photographs - Photos may exist for this station.
 MZ0453
 MZ0453.The dynamic height is computed by dividing the NAVD 88
 MZ0453.geopotential number by the normal gravity value computed on the
 MZ0453.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0453.degrees latitude (g = 980.6199 gals.).
 MZ0453
 MZ0453.The modeled gravity was interpolated from observed gravity values.
 MZ0453
 MZ0453;                    North         East    Units  Estimated Accuracy
 MZ0453;SPC MA M     -   906,290.       67,220.      MT  (+/- 180 meters Scaled)
 MZ0453
 MZ0453_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM553954(NAD 83)
 MZ0453
 MZ0453                          SUPERSEDED SURVEY CONTROL
 MZ0453
 MZ0453  NGVD 29 (??/??/92)  444.343  (m)         1457.82   (f) ADJ UNCH    1 2
 MZ0453
 MZ0453.Superseded values are not recommended for survey control.
 MZ0453
 MZ0453.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0453.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0453
 MZ0453_MARKER: Z = SEE DESCRIPTION
 MZ0453_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0453_SP_SET: STEP
 MZ0453_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0453
 MZ0453  HISTORY     - Date     Condition        Report By
 MZ0453  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0453  HISTORY     - 1934     GOOD             CGS
 MZ0453
 MZ0453                          STATION DESCRIPTION
 MZ0453
 MZ0453'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0453'1.3 MI N FROM WASHINGTON.
 MZ0453'ABOUT 1.3 MILES NORTH ALONG THE B. AND A. R. R. FROM THE STATION AT
 MZ0453'WASHINGTON, ABOUT 890 FEET SOUTH OF MILEPOST 139, AT OVERHEAD HIGHWAY
 MZ0453'CROSSING 138.85, KNOWN LOCALLY AS BALLARD CROSSING, ON THE TOP OF
 MZ0453'BOTTOM STEP OF A SERIES OF STEPS ON THE EAST END OF THE SOUTH
 MZ0453'ABUTMENT, 6 FEET SOUTH OF THE SOUTH RAIL, AND 1 FOOT HIGHER THAN THE
 MZ0453'TOP OF THE RAIL.  A CHISELED HIGH POINT. THIS BENCH-MARK SHOULD BE
 MZ0453'CHANGED TO A BRASS DISK SET IN ABUTMENT. AT TOP OF STEP VERY ROUGH
 MZ0453'WITH SEVERAL HIGH POINTS ON IT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0457 ***********************************************************************
 MZ0457  DESIGNATION -  141.91
 MZ0457  PID         -  MZ0457
 MZ0457  STATE/COUNTY-  MA/BERKSHIRE
 MZ0457  COUNTRY     -  US
 MZ0457  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ0457
 MZ0457                         *CURRENT SURVEY CONTROL
 MZ0457  ______________________________________________________________________
 MZ0457* NAD 83(1986) POSITION- 42 26 14.     (N) 073 07 32.     (W)   SCALED
 MZ0457* NAVD 88 ORTHO HEIGHT -   437.705 (meters)     1436.04  (feet) ADJUSTED
 MZ0457  ______________________________________________________________________
 MZ0457  GEOID HEIGHT    -        -29.182 (meters)                     GEOID18
 MZ0457  DYNAMIC HEIGHT  -        437.552 (meters)     1435.54  (feet) COMP
 MZ0457  MODELED GRAVITY -    980,258.9   (mgal)                       NAVD 88
 MZ0457
 MZ0457  VERT ORDER      -  FIRST     CLASS II
 MZ0457
 MZ0457.The horizontal coordinates were scaled from a map and have
 MZ0457.an estimated accuracy of +/- 6 seconds.
 MZ0457
 MZ0457.The orthometric height was determined by differential leveling and
 MZ0457.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0457.in June 1991.
 MZ0457
 MZ0457.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0457.GEOID18 height accuracy estimate available here.
 MZ0457
 MZ0457.Click photographs - Photos may exist for this station.
 MZ0457
 MZ0457.The dynamic height is computed by dividing the NAVD 88
 MZ0457.geopotential number by the normal gravity value computed on the
 MZ0457.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0457.degrees latitude (g = 980.6199 gals.).
 MZ0457
 MZ0457.The modeled gravity was interpolated from observed gravity values.
 MZ0457
 MZ0457;                    North         East    Units  Estimated Accuracy
 MZ0457;SPC MA M     -   910,910.       66,260.      MT  (+/- 180 meters Scaled)
 MZ0457
 MZ0457_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN541000(NAD 83)
 MZ0457
 MZ0457                          SUPERSEDED SURVEY CONTROL
 MZ0457
 MZ0457  NGVD 29 (??/??/92)  437.831  (m)         1436.45   (f) ADJ UNCH    1 2
 MZ0457
 MZ0457.Superseded values are not recommended for survey control.
 MZ0457
 MZ0457.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0457.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0457
 MZ0457_MARKER: Q = CHISELED SQUARE
 MZ0457_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0457_SP_SET: DOORSILL
 MZ0457_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0457
 MZ0457  HISTORY     - Date     Condition        Report By
 MZ0457  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0457  HISTORY     - 1934     GOOD             CGS
 MZ0457  HISTORY     - 20040307 MARK NOT FOUND   USPSQD
 MZ0457
 MZ0457                          STATION DESCRIPTION
 MZ0457
 MZ0457'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0457'AT HINSDALE.
 MZ0457'AT HINSDALE, BERKSHIRE COUNTY, ON THE SOUTH SIDE OF THE B. AND A. R.R.
 MZ0457'STATION ON THE TOP OF THE WEST END OF THE STONE DOORSILL OF THE CENTER
 MZ0457'DOOR, 14 FEET NORTH OF THE NORTH RAIL AND 1 FOOT HIGHER THAN THE TOP
 MZ0457'OF THE RAIL.  A CHISELED SQUARE.
 MZ0457
 MZ0457                          STATION RECOVERY (2004)
 MZ0457
 MZ0457'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ0457'MARK NOT FOUND. TRAIN STATION TORN DOWN EARLY 1950'S.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0459 ***********************************************************************
 MZ0459  DESIGNATION -  144.18
 MZ0459  PID         -  MZ0459
 MZ0459  STATE/COUNTY-  MA/BERKSHIRE
 MZ0459  COUNTRY     -  US
 MZ0459  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ0459
 MZ0459                         *CURRENT SURVEY CONTROL
 MZ0459  ______________________________________________________________________
 MZ0459* NAD 83(1986) POSITION- 42 27 49.     (N) 073 08 35.     (W)   SCALED
 MZ0459* NAVD 88 ORTHO HEIGHT -   387.288 (meters)     1270.63  (feet) ADJUSTED
 MZ0459  ______________________________________________________________________
 MZ0459  GEOID HEIGHT    -        -29.305 (meters)                     GEOID18
 MZ0459  DYNAMIC HEIGHT  -        387.157 (meters)     1270.20  (feet) COMP
 MZ0459  MODELED GRAVITY -    980,271.3   (mgal)                       NAVD 88
 MZ0459
 MZ0459  VERT ORDER      -  FIRST     CLASS II
 MZ0459
 MZ0459.The horizontal coordinates were scaled from a map and have
 MZ0459.an estimated accuracy of +/- 6 seconds.
 MZ0459
 MZ0459.The orthometric height was determined by differential leveling and
 MZ0459.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0459.in June 1991.
 MZ0459
 MZ0459.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0459.GEOID18 height accuracy estimate available here.
 MZ0459
 MZ0459.Click photographs - Photos may exist for this station.
 MZ0459
 MZ0459.The dynamic height is computed by dividing the NAVD 88
 MZ0459.geopotential number by the normal gravity value computed on the
 MZ0459.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0459.degrees latitude (g = 980.6199 gals.).
 MZ0459
 MZ0459.The modeled gravity was interpolated from observed gravity values.
 MZ0459
 MZ0459;                    North         East    Units  Estimated Accuracy
 MZ0459;SPC MA M     -   913,870.       64,880.      MT  (+/- 180 meters Scaled)
 MZ0459
 MZ0459_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN526029(NAD 83)
 MZ0459
 MZ0459                          SUPERSEDED SURVEY CONTROL
 MZ0459
 MZ0459  NGVD 29 (??/??/92)  387.425  (m)         1271.08   (f) ADJ UNCH    1 2
 MZ0459
 MZ0459.Superseded values are not recommended for survey control.
 MZ0459
 MZ0459.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0459.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0459
 MZ0459_MARKER: Q = CHISELED SQUARE
 MZ0459_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0459_SP_SET: UNDERPASS
 MZ0459_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0459
 MZ0459  HISTORY     - Date     Condition        Report By
 MZ0459  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0459  HISTORY     - 1934     GOOD             CGS
 MZ0459  HISTORY     - 20040306 MARK NOT FOUND   USPSQD
 MZ0459
 MZ0459                          STATION DESCRIPTION
 MZ0459
 MZ0459'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0459'2.3 MI NW FROM HINSDALE.
 MZ0459'ABOUT 2.3 MILES NORTHWEST ALONG THE B. AND A. R.R. FROM THE STATION AT
 MZ0459'HINSDALE, ABOUT 950 FEET WEST OF MILEPOST 144, AT AN UNDERPASS 144.18,
 MZ0459'ON THE TOP OF THE NORTH END OF THE WEST COPING, 12 FEET NORTH OF THE
 MZ0459'NORTH RAIL, AND 3 FEET LOWER THAN THE BASE OF THE RAIL. A CHISELED
 MZ0459'SQUARE.
 MZ0459
 MZ0459                          STATION RECOVERY (2004)
 MZ0459
 MZ0459'RECOVERY NOTE BY US POWER SQUADRON 2004 (REG)
 MZ0459'MARK NOT FOUND
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3789 ***********************************************************************
 LW3789  DESIGNATION -  145 AD
 LW3789  PID         -  LW3789
 LW3789  STATE/COUNTY-  MA/BARNSTABLE
 LW3789  COUNTRY     -  US
 LW3789  USGS QUAD   -  WELLFLEET (2018)
 LW3789
 LW3789                         *CURRENT SURVEY CONTROL
 LW3789  ______________________________________________________________________
 LW3789* NAD 83(1996) POSITION- 41 58 40.77863(N) 070 04 04.86086(W)   ADJUSTED
 LW3789* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 LW3789  ______________________________________________________________________
 LW3789  GEOID HEIGHT    -        -27.717 (meters)                     GEOID18
 LW3789  LAPLACE CORR    -          1.24  (seconds)                    DEFLEC18
 LW3789  HORZ ORDER      -  SECOND
 LW3789
 LW3789.The horizontal coordinates were established by classical geodetic methods
 LW3789.and adjusted by the National Geodetic Survey in June 1998.
 LW3789
 LW3789.The orthometric height was scaled from a topographic map.
 LW3789
 LW3789.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3789.GEOID18 height accuracy estimate available here.
 LW3789
 LW3789.Click photographs - Photos may exist for this station.
 LW3789
 LW3789.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3789
 LW3789. The following values were computed from the NAD 83(1996) position.
 LW3789
 LW3789;                    North         East     Units Scale Factor Converg.
 LW3789;SPC MA M     -   859,621.273   318,672.867   MT  0.99997206   +0 57 42.9
 LW3789;SPC MA M     - 2,820,274.13  1,045,512.56   sFT  0.99997206   +0 57 42.9
 LW3789;UTM  19      - 4,647,884.544   411,518.362   MT  0.99969633   -0 42 51.8
 LW3789
 LW3789!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3789!SPC MA M     -   0.99999938  x   0.99997206  =   0.99997144
 LW3789!UTM  19      -   0.99999938  x   0.99969633  =   0.99969571
 LW3789
 LW3789:                Primary Azimuth Mark                     Grid Az
 LW3789:SPC MA M     -  TRURO                                    026 34 03.4
 LW3789:UTM  19      -  TRURO                                    028 14 38.1
 LW3789
 LW3789_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1151847884(NAD 83)
 LW3789
 LW3789|---------------------------------------------------------------------|
 LW3789| PID    Reference Object                     Distance      Geod. Az  |
 LW3789|                                                           dddmmss.s |
 LW3789| LW3792 TRURO                               APPROX. 2.6 KM 0273146.3 |
 LW3789| CB8687 145 AD RM 1                          16.231 METERS 02936     |
 LW3789|---------------------------------------------------------------------|
 LW3789
 LW3789                          SUPERSEDED SURVEY CONTROL
 LW3789
 LW3789  NAD 83(1992)-  41 58 40.77719(N)    070 04 04.86019(W) AD(       ) 2
 LW3789  NAD 83(1986)-  41 58 40.77590(N)    070 04 04.85530(W) AD(       ) 2
 LW3789  NAD 27      -  41 58 40.40000(N)    070 04 06.77800(W) AD(       ) 2
 LW3789
 LW3789.Superseded values are not recommended for survey control.
 LW3789
 LW3789.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3789.See file dsdata.pdf to determine how the superseded data were derived.
 LW3789
 LW3789_MARKER: DE = TRAVERSE STATION DISK
 LW3789_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW3789_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW3789+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2006
 LW3789
 LW3789  HISTORY     - Date     Condition        Report By
 LW3789  HISTORY     - 1940     MONUMENTED       MADPW
 LW3789  HISTORY     - 1941     GOOD             CGS
 LW3789  HISTORY     - 1953     GOOD             CGS
 LW3789  HISTORY     - 20021013 GOOD             GEOCAC
 LW3789  HISTORY     - 20060629 GOOD             GEOCAC
 LW3789
 LW3789                          STATION DESCRIPTION
 LW3789
 LW3789'DESCRIBED BY MA DEPT OF PUB WORKS 1940
 LW3789'AN OCCUPIED SECOND-ORDER STATION MARKED BY A MASSACHUSETTS
 LW3789'DEPARTMENT OF PUBLIC WORKS STANDARD TRAVERSE DISK, STAMPED 145
 LW3789'AD 1939-1940, SET IN A 10-INCH DIAMETER CONCRETE MONUMENT, THE
 LW3789'TOP OF WHICH IS FLUSH WITH THE GROUND.  THE WORD TRIANGULATION
 LW3789'IS ALSO STAMPED ON THE DISK JUST PRECEDING STATION NO. WHICH IS
 LW3789'PART OF THE CASTING.
 LW3789'
 LW3789'LOCATED IN THE SW PART OF THE TOWN OF TRURO, W OF OLD COUNTY
 LW3789'ROAD.  98.1 FEET W OF THE SW CORNER OF THE CELLAR HOLE OF THE
 LW3789'OLD SOUTH TRURO METHODIST CHURCH AND 111 FEET SW OF THE NW
 LW3789'CORNER OF SAME CELLAR HOLE.
 LW3789'
 LW3789'REFERENCE MARK--A MASS. DEPARTMENT OF PUBLIC WORKS DISK,
 LW3789'STAMPED 145 AD NO.1 1939-1940, IS SET IN A 10-INCH CONCRETE
 LW3789'CYLINDER LOCATED 53.25 FEET IN BEARING N 29 DEG 36 MIN 05.1 SEC E.
 LW3789
 LW3789                          STATION RECOVERY (1941)
 LW3789
 LW3789'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (LWS)
 LW3789'RECOVERED AS DESCRIBED ON PAGE 77, DECEMBER 1940, MASS. GEOD. SURVEY
 LW3789'BUL.
 LW3789
 LW3789                          STATION RECOVERY (1953)
 LW3789
 LW3789'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3789'STATION WAS RECOVERED IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 LW3789'IS ADEQUATE WITH THE FOLLOWING ADDITIONS--
 LW3789'
 LW3789'STATION IS LOCATED APPROXIMATELY 1.1 MI. S ALONG OLD COUNTY
 LW3789'ROAD FROM ITS INTERSECTION WITH DEPOT ROAD.  SITE OF OLD CHURCH
 LW3789'IS MARKED BY A BRONZE PLAQUE SET IN THE SIDE OF A BOULDER.  CELLAR
 LW3789'HOLE IS STILL WELL DEFINED.  STATION IS 16.5 FT. SE OF THE
 LW3789'CENTER LINE OF A DIRT ROAD, AND 3K FT. NW OF THE CENTERLINE OF
 LW3789'ANOTHER DIRT ROAD.
 LW3789
 LW3789                          STATION RECOVERY (2002)
 LW3789
 LW3789'RECOVERY NOTE BY GEOCACHING 2002 (AWG)
 LW3789'STATION RECOVERED AS DESCRIBED WITH THE FOLLOWING EXCEPTIONS.
 LW3789'
 LW3789'CELLAR HOLE IS OVERGROWN AND NO LONGER WELL DEFINED.  STATION IS
 LW3789'MARKED BY A WITNESS POST.
 LW3789'
 LW3789'DIRT ROAD LEADING FROM OLD COUNTY ROAD TO SITE OF BRONZE PLAQUE IS
 LW3789'MARKED 'MEETING HOUSE PARK ENTRANCE' AND IS APPROX. 1.1 MI S ALONG OLD
 LW3789'COUNTY ROAD FROM ITS INTERSECTION WITH DEPOT ROAD.
 LW3789'
 LW3789'REFERENCE MARK (CB8687) RECOVERED AS DESCRIBED.
 LW3789
 LW3789                          STATION RECOVERY (2006)
 LW3789
 LW3789'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 LW3789'THE STATION MARK WAS RECOVERD AS DESCRIBED IN GOOD CONDITION.
 LW3789'
 LW3789'THE REFERENCE MARK WAS RECOVERED IN GOOD CONDISTION.  THE REFERENCE
 LW3789'MARK IS LOCATED ON THE SOUTH SIDE OF THE PATH LEADING EAST FROM THE
 LW3789'DIRT ROAD TO THE BRONZE PLAQUE, JUST NORTHEAST OF A WOODEN BENCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0460 ***********************************************************************
 MZ0460  DESIGNATION -  145.25
 MZ0460  PID         -  MZ0460
 MZ0460  STATE/COUNTY-  MA/BERKSHIRE
 MZ0460  COUNTRY     -  US
 MZ0460  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ0460
 MZ0460                         *CURRENT SURVEY CONTROL
 MZ0460  ______________________________________________________________________
 MZ0460* NAD 83(1986) POSITION- 42 28 10.     (N) 073 09 43.     (W)   SCALED
 MZ0460* NAVD 88 ORTHO HEIGHT -   363.755 (meters)     1193.42  (feet) ADJUSTED
 MZ0460  ______________________________________________________________________
 MZ0460  GEOID HEIGHT    -        -29.414 (meters)                     GEOID18
 MZ0460  DYNAMIC HEIGHT  -        363.631 (meters)     1193.01  (feet) COMP
 MZ0460  MODELED GRAVITY -    980,269.5   (mgal)                       NAVD 88
 MZ0460
 MZ0460  VERT ORDER      -  FIRST     CLASS II
 MZ0460
 MZ0460.The horizontal coordinates were scaled from a map and have
 MZ0460.an estimated accuracy of +/- 6 seconds.
 MZ0460
 MZ0460.The orthometric height was determined by differential leveling and
 MZ0460.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0460.in June 1991.
 MZ0460
 MZ0460.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0460.GEOID18 height accuracy estimate available here.
 MZ0460
 MZ0460.Click photographs - Photos may exist for this station.
 MZ0460
 MZ0460.The dynamic height is computed by dividing the NAVD 88
 MZ0460.geopotential number by the normal gravity value computed on the
 MZ0460.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0460.degrees latitude (g = 980.6199 gals.).
 MZ0460
 MZ0460.The modeled gravity was interpolated from observed gravity values.
 MZ0460
 MZ0460;                    North         East    Units  Estimated Accuracy
 MZ0460;SPC MA M     -   914,540.       63,340.      MT  (+/- 180 meters Scaled)
 MZ0460
 MZ0460_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN511035(NAD 83)
 MZ0460
 MZ0460                          SUPERSEDED SURVEY CONTROL
 MZ0460
 MZ0460  NGVD 29 (??/??/92)  363.894  (m)         1193.88   (f) ADJ UNCH    1 2
 MZ0460
 MZ0460.Superseded values are not recommended for survey control.
 MZ0460
 MZ0460.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0460.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0460
 MZ0460_MARKER: Q = CHISELED SQUARE
 MZ0460_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0460_SP_SET: DOORSILL
 MZ0460_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0460_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0460+SATELLITE: SATELLITE OBSERVATIONS - March 06, 2004
 MZ0460
 MZ0460  HISTORY     - Date     Condition        Report By
 MZ0460  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0460  HISTORY     - 1933     GOOD             CGS
 MZ0460  HISTORY     - 1934     GOOD             CGS
 MZ0460  HISTORY     - 20040306 GOOD             USPSQD
 MZ0460
 MZ0460                          STATION DESCRIPTION
 MZ0460
 MZ0460'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0460'AT DALTON.
 MZ0460'ON BOSTON AND ALBANY RAILROAD, 1300 FEET WEST OF MILE POST NO. 145, ON
 MZ0460'SOUTHWEST CORNER OF EAST DOOR SILL ON SOUTH SIDE OF DALTON DEPOT.
 MZ0460'NOTE--YELLOW CRAYON MARKS THE SQUARE.
 MZ0460
 MZ0460                          STATION RECOVERY (1934)
 MZ0460
 MZ0460'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0460'RECOVERED IN GOOD CONDITION.
 MZ0460
 MZ0460                          STATION RECOVERY (2004)
 MZ0460
 MZ0460'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ0460'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0462 ***********************************************************************
 MZ0462  DESIGNATION -  146.34
 MZ0462  PID         -  MZ0462
 MZ0462  STATE/COUNTY-  MA/BERKSHIRE
 MZ0462  COUNTRY     -  US
 MZ0462  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ0462
 MZ0462                         *CURRENT SURVEY CONTROL
 MZ0462  ______________________________________________________________________
 MZ0462* NAD 83(1986) POSITION- 42 27 54.     (N) 073 10 52.     (W)   SCALED
 MZ0462* NAVD 88 ORTHO HEIGHT -   337.913 (meters)     1108.64  (feet) ADJUSTED
 MZ0462  ______________________________________________________________________
 MZ0462  GEOID HEIGHT    -        -29.515 (meters)                     GEOID18
 MZ0462  DYNAMIC HEIGHT  -        337.797 (meters)     1108.26  (feet) COMP
 MZ0462  MODELED GRAVITY -    980,268.2   (mgal)                       NAVD 88
 MZ0462
 MZ0462  VERT ORDER      -  FIRST     CLASS II
 MZ0462
 MZ0462.The horizontal coordinates were scaled from a map and have
 MZ0462.an estimated accuracy of +/- 6 seconds.
 MZ0462
 MZ0462.The orthometric height was determined by differential leveling and
 MZ0462.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0462.in June 1991.
 MZ0462
 MZ0462.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0462.GEOID18 height accuracy estimate available here.
 MZ0462
 MZ0462.Click photographs - Photos may exist for this station.
 MZ0462
 MZ0462.The dynamic height is computed by dividing the NAVD 88
 MZ0462.geopotential number by the normal gravity value computed on the
 MZ0462.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0462.degrees latitude (g = 980.6199 gals.).
 MZ0462
 MZ0462.The modeled gravity was interpolated from observed gravity values.
 MZ0462
 MZ0462;                    North         East    Units  Estimated Accuracy
 MZ0462;SPC MA M     -   914,080.       61,750.      MT  (+/- 180 meters Scaled)
 MZ0462
 MZ0462_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN495030(NAD 83)
 MZ0462
 MZ0462                          SUPERSEDED SURVEY CONTROL
 MZ0462
 MZ0462  NGVD 29 (??/??/92)  338.057  (m)         1109.11   (f) ADJ UNCH    1 2
 MZ0462
 MZ0462.Superseded values are not recommended for survey control.
 MZ0462
 MZ0462.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0462.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0462
 MZ0462_MARKER: Q = CHISELED SQUARE
 MZ0462_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0462_SP_SET: BRIDGE
 MZ0462_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0462_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0462+SATELLITE: SATELLITE OBSERVATIONS - March 06, 2004
 MZ0462
 MZ0462  HISTORY     - Date     Condition        Report By
 MZ0462  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0462  HISTORY     - 1934     GOOD             CGS
 MZ0462  HISTORY     - 20040306 GOOD             USPSQD
 MZ0462
 MZ0462                          STATION DESCRIPTION
 MZ0462
 MZ0462'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0462'1.1 MI W FROM DALTON.
 MZ0462'ABOUT 1.1 MILES WEST ALONG THE B. AND A.R.R FROM THE STATION AT
 MZ0462'DALTON, BERKSHIRE COUNTY, ABOUT 1770 FEET WEST OF MILEPOST 146, AT
 MZ0462'OVERPASS 146.34 OVER A HIGHWAY CALLED SOUTH STREET, A DALTON STREET,
 MZ0462'ON THE TOP OF THE NORTH END OF THE EAST BRIDGE SEAT 14.6 FEET NORTH OF
 MZ0462'THE NORTH RAIL, AND 4 FEET LOWER THAN THE BASE OF THE RAIL. A CHISELED
 MZ0462'SQUARE. THERE IS A SQUARE HOLE AT THE CENTER OF THE CHISELED SQUARE.
 MZ0462
 MZ0462                          STATION RECOVERY (2004)
 MZ0462
 MZ0462'RECOVERY NOTE BY US POWER SQUADRON 2004 (REG)
 MZ0462'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0463 ***********************************************************************
 MZ0463  DESIGNATION -  146.95
 MZ0463  PID         -  MZ0463
 MZ0463  STATE/COUNTY-  MA/BERKSHIRE
 MZ0463  COUNTRY     -  US
 MZ0463  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ0463
 MZ0463                         *CURRENT SURVEY CONTROL
 MZ0463  ______________________________________________________________________
 MZ0463* NAD 83(1986) POSITION- 42 27 30.     (N) 073 11 21.     (W)   SCALED
 MZ0463* NAVD 88 ORTHO HEIGHT -   323.399 (meters)     1061.02  (feet) ADJUSTED
 MZ0463  ______________________________________________________________________
 MZ0463  GEOID HEIGHT    -        -29.552 (meters)                     GEOID18
 MZ0463  DYNAMIC HEIGHT  -        323.288 (meters)     1060.65  (feet) COMP
 MZ0463  MODELED GRAVITY -    980,268.0   (mgal)                       NAVD 88
 MZ0463
 MZ0463  VERT ORDER      -  FIRST     CLASS II
 MZ0463
 MZ0463.The horizontal coordinates were scaled from a map and have
 MZ0463.an estimated accuracy of +/- 6 seconds.
 MZ0463
 MZ0463.The orthometric height was determined by differential leveling and
 MZ0463.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0463.in June 1991.
 MZ0463
 MZ0463.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0463.GEOID18 height accuracy estimate available here.
 MZ0463
 MZ0463.Click photographs - Photos may exist for this station.
 MZ0463
 MZ0463.The dynamic height is computed by dividing the NAVD 88
 MZ0463.geopotential number by the normal gravity value computed on the
 MZ0463.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0463.degrees latitude (g = 980.6199 gals.).
 MZ0463
 MZ0463.The modeled gravity was interpolated from observed gravity values.
 MZ0463
 MZ0463;                    North         East    Units  Estimated Accuracy
 MZ0463;SPC MA M     -   913,350.       61,070.      MT  (+/- 180 meters Scaled)
 MZ0463
 MZ0463_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN488022(NAD 83)
 MZ0463
 MZ0463                          SUPERSEDED SURVEY CONTROL
 MZ0463
 MZ0463  NGVD 29 (??/??/92)  323.549  (m)         1061.51   (f) ADJ UNCH    1 2
 MZ0463
 MZ0463.Superseded values are not recommended for survey control.
 MZ0463
 MZ0463.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0463.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0463
 MZ0463_MARKER: Q = CHISELED SQUARE
 MZ0463_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0463_SP_SET: OVERPASS
 MZ0463_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0463
 MZ0463  HISTORY     - Date     Condition        Report By
 MZ0463  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0463  HISTORY     - 1934     GOOD             CGS
 MZ0463  HISTORY     - 20040306 MARK NOT FOUND   USPSQD
 MZ0463
 MZ0463                          STATION DESCRIPTION
 MZ0463
 MZ0463'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0463'1.8 MI W FROM DALTON.
 MZ0463'ABOUT 1.8 MILES WEST ALONG THE B. AND A. R.R. FROM THE STATION AT
 MZ0463'DALTON, BERKSHIRE COUNTY, ABOUT 330 FEET EAST OF MILEPOST 147. AT
 MZ0463'RAILROAD OVERPASS 146.95 OVER A HIGHWAY CALLED HUBBARD AVENUE, A
 MZ0463'PITTSFIELD STREET, ON THE TOP OF THE NORTHEAST ABUTMENT, 14 FEET NORTH
 MZ0463'OF THE NORTH RAIL, AND 3 FEET LOWER THAN THE BASE OF THE RAIL. A
 MZ0463'CHISELED SQUARE. NOTE--THIS B.M. SHOULD BE CHANGED TO STANDARD BRASS
 MZ0463'PLATE ON CUT STONE INSTEAD OF CONCRETE, AS THIS HAS DETERIORATED.
 MZ0463'NOTE--MARK IS ABOUT 300 FEET EAST OF MILEPOST B142.
 MZ0463
 MZ0463                          STATION RECOVERY (2004)
 MZ0463
 MZ0463'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ0463'MARK NOT FOUND
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0464 ***********************************************************************
 MZ0464  DESIGNATION -  147.71
 MZ0464  PID         -  MZ0464
 MZ0464  STATE/COUNTY-  MA/BERKSHIRE
 MZ0464  COUNTRY     -  US
 MZ0464  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ0464
 MZ0464                         *CURRENT SURVEY CONTROL
 MZ0464  ______________________________________________________________________
 MZ0464* NAD 83(1986) POSITION- 42 27 22.71   (N) 073 12 15.69   (W)   HD_HELD1
 MZ0464* NAVD 88 ORTHO HEIGHT -   306.205 (meters)     1004.61  (feet) ADJUSTED
 MZ0464  ______________________________________________________________________
 MZ0464  GEOID HEIGHT    -        -29.631 (meters)                     GEOID18
 MZ0464  DYNAMIC HEIGHT  -        306.099 (meters)     1004.26  (feet) COMP
 MZ0464  MODELED GRAVITY -    980,268.1   (mgal)                       NAVD 88
 MZ0464
 MZ0464  VERT ORDER      -  FIRST     CLASS II
 MZ0464
 MZ0464.The horizontal coordinates were determined by differentially corrected
 MZ0464.hand held GPS observations or other comparable positioning techniques
 MZ0464.and have an estimated accuracy of +/- 3 meters.
 MZ0464
 MZ0464.The orthometric height was determined by differential leveling and
 MZ0464.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0464.in June 1991.
 MZ0464
 MZ0464.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0464.GEOID18 height accuracy estimate available here.
 MZ0464
 MZ0464.Click photographs - Photos may exist for this station.
 MZ0464
 MZ0464.The dynamic height is computed by dividing the NAVD 88
 MZ0464.geopotential number by the normal gravity value computed on the
 MZ0464.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0464.degrees latitude (g = 980.6199 gals.).
 MZ0464
 MZ0464.The modeled gravity was interpolated from observed gravity values.
 MZ0464
 MZ0464;                    North         East    Units  Estimated Accuracy
 MZ0464;SPC MA M     -   913,153.9      59,818.8     MT  (+/- 3 meters HH1 GPS) 
 MZ0464
 MZ0464_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4764502003(NAD 83)
 MZ0464
 MZ0464                          SUPERSEDED SURVEY CONTROL
 MZ0464
 MZ0464  NGVD 29 (??/??/92)  306.360  (m)         1005.12   (f) ADJ UNCH    1 2
 MZ0464
 MZ0464.Superseded values are not recommended for survey control.
 MZ0464
 MZ0464.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0464.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0464
 MZ0464_MARKER: Q = CHISELED SQUARE
 MZ0464_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0464_SP_SET: BRIDGE
 MZ0464_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0464_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ0464+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2004
 MZ0464
 MZ0464  HISTORY     - Date     Condition        Report By
 MZ0464  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0464  HISTORY     - 1933     GOOD             CGS
 MZ0464  HISTORY     - 1934     GOOD             CGS
 MZ0464  HISTORY     - 20040307 GOOD             USPSQD
 MZ0464
 MZ0464                          STATION DESCRIPTION
 MZ0464
 MZ0464'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0464'2.9 MI E FROM PITTSFIELD.
 MZ0464'ON BOSTON AND ALBANY RAILROAD, ON RAILROAD BRIDGE NO. 147.71, ON NORTH
 MZ0464'END WEST CONCRETE BACKWALL, 11 FEET NORTH OF NORTH RAIL AND 1 FOOT
 MZ0464'BELOW BASE OF RAIL. NOTE--MARK IS 10 FEET NORTH OF THE NORTH RAIL.
 MZ0464
 MZ0464                          STATION RECOVERY (1934)
 MZ0464
 MZ0464'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0464'RECOVERED IN GOOD CONDITION.
 MZ0464
 MZ0464                          STATION RECOVERY (2004)
 MZ0464
 MZ0464'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ0464'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0465 ***********************************************************************
 MZ0465  DESIGNATION -  147.72
 MZ0465  PID         -  MZ0465
 MZ0465  STATE/COUNTY-  MA/BERKSHIRE
 MZ0465  COUNTRY     -  US
 MZ0465  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ0465
 MZ0465                         *CURRENT SURVEY CONTROL
 MZ0465  ______________________________________________________________________
 MZ0465* NAD 83(1986) POSITION- 42 27 23.     (N) 073 12 15.     (W)   SCALED
 MZ0465* NAVD 88 ORTHO HEIGHT -   306.124 (meters)     1004.34  (feet) ADJUSTED
 MZ0465  ______________________________________________________________________
 MZ0465  GEOID HEIGHT    -        -29.630 (meters)                     GEOID18
 MZ0465  DYNAMIC HEIGHT  -        306.018 (meters)     1003.99  (feet) COMP
 MZ0465  MODELED GRAVITY -    980,268.1   (mgal)                       NAVD 88
 MZ0465
 MZ0465  VERT ORDER      -  FIRST     CLASS II
 MZ0465
 MZ0465.The horizontal coordinates were scaled from a map and have
 MZ0465.an estimated accuracy of +/- 6 seconds.
 MZ0465
 MZ0465.The orthometric height was determined by differential leveling and
 MZ0465.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0465.in June 1991.
 MZ0465
 MZ0465.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0465.GEOID18 height accuracy estimate available here.
 MZ0465
 MZ0465.Click photographs - Photos may exist for this station.
 MZ0465
 MZ0465.The dynamic height is computed by dividing the NAVD 88
 MZ0465.geopotential number by the normal gravity value computed on the
 MZ0465.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0465.degrees latitude (g = 980.6199 gals.).
 MZ0465
 MZ0465.The modeled gravity was interpolated from observed gravity values.
 MZ0465
 MZ0465;                    North         East    Units  Estimated Accuracy
 MZ0465;SPC MA M     -   913,160.       59,840.      MT  (+/- 180 meters Scaled)
 MZ0465
 MZ0465_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN476020(NAD 83)
 MZ0465
 MZ0465                          SUPERSEDED SURVEY CONTROL
 MZ0465
 MZ0465  NGVD 29 (??/??/92)  306.280  (m)         1004.85   (f) ADJ UNCH    1 2
 MZ0465
 MZ0465.Superseded values are not recommended for survey control.
 MZ0465
 MZ0465.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0465.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0465
 MZ0465_MARKER: H = DRILL HOLE
 MZ0465_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0465_SP_SET: BRIDGE
 MZ0465_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0465
 MZ0465  HISTORY     - Date     Condition        Report By
 MZ0465  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0465  HISTORY     - 1933     GOOD             CGS
 MZ0465  HISTORY     - 1934     MARK NOT FOUND   CGS
 MZ0465
 MZ0465                          STATION DESCRIPTION
 MZ0465
 MZ0465'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0465'2.9 MI E FROM PITTSFIELD.
 MZ0465'ON BOSTON AND ALBANY RAILROAD, 3/8 IN. HOLE ON RAILROAD BRIDGE NO.
 MZ0465'147.71, NE CORNER OF TOP STONE, N WINGWALL OF OLD MASONRY ABUTMENT, 9
 MZ0465'FEET N OF N RAIL, 1 FOOT BELOW BASE OF RAIL.
 MZ0465
 MZ0465                          STATION RECOVERY (1934)
 MZ0465
 MZ0465'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0465'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0468 ***********************************************************************
 MZ0468  DESIGNATION -  148.88
 MZ0468  PID         -  MZ0468
 MZ0468  STATE/COUNTY-  MA/BERKSHIRE
 MZ0468  COUNTRY     -  US
 MZ0468  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ0468
 MZ0468                         *CURRENT SURVEY CONTROL
 MZ0468  ______________________________________________________________________
 MZ0468* NAD 83(1986) POSITION- 42 27 13.     (N) 073 13 36.     (W)   SCALED
 MZ0468* NAVD 88 ORTHO HEIGHT -   306.857 (meters)     1006.75  (feet) ADJUSTED
 MZ0468  ______________________________________________________________________
 MZ0468  GEOID HEIGHT    -        -29.740 (meters)                     GEOID18
 MZ0468  DYNAMIC HEIGHT  -        306.751 (meters)     1006.40  (feet) COMP
 MZ0468  MODELED GRAVITY -    980,266.5   (mgal)                       NAVD 88
 MZ0468
 MZ0468  VERT ORDER      -  FIRST     CLASS II
 MZ0468
 MZ0468.The horizontal coordinates were scaled from a map and have
 MZ0468.an estimated accuracy of +/- 6 seconds.
 MZ0468
 MZ0468.The orthometric height was determined by differential leveling and
 MZ0468.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0468.in June 1991.
 MZ0468
 MZ0468.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0468.GEOID18 height accuracy estimate available here.
 MZ0468
 MZ0468.Click photographs - Photos may exist for this station.
 MZ0468
 MZ0468.The dynamic height is computed by dividing the NAVD 88
 MZ0468.geopotential number by the normal gravity value computed on the
 MZ0468.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0468.degrees latitude (g = 980.6199 gals.).
 MZ0468
 MZ0468.The modeled gravity was interpolated from observed gravity values.
 MZ0468
 MZ0468;                    North         East    Units  Estimated Accuracy
 MZ0468;SPC MA M     -   912,890.       57,980.      MT  (+/- 180 meters Scaled)
 MZ0468
 MZ0468_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN458016(NAD 83)
 MZ0468
 MZ0468                          SUPERSEDED SURVEY CONTROL
 MZ0468
 MZ0468  NGVD 29 (??/??/92)  307.012  (m)         1007.26   (f) ADJ UNCH    1 2
 MZ0468
 MZ0468.Superseded values are not recommended for survey control.
 MZ0468
 MZ0468.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0468.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0468
 MZ0468_MARKER: Q = CHISELED SQUARE
 MZ0468_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0468_SP_SET: BRIDGE ABUTMENT
 MZ0468_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0468
 MZ0468  HISTORY     - Date     Condition        Report By
 MZ0468  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0468  HISTORY     - 1933     GOOD             CGS
 MZ0468  HISTORY     - 1934     GOOD             CGS
 MZ0468  HISTORY     - 20040307 MARK NOT FOUND   USPSQD
 MZ0468
 MZ0468                          STATION DESCRIPTION
 MZ0468
 MZ0468'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0468'1.7 MI E FROM PITTSFIELD.
 MZ0468'ON BOSTON AND ALBANY RAILROAD, W END OF N ABUTMENT BRIDGE NO. 148.88
 MZ0468'SW CORNER NEXT TO BOTTOM COURSE, 3 FEET N OF N RAIL OF SIDE TRACK, 2
 MZ0468'FEET ABOVE TOP OF RAIL.
 MZ0468
 MZ0468                          STATION RECOVERY (1934)
 MZ0468
 MZ0468'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0468'RECOVERED IN GOOD CONDITION.
 MZ0468
 MZ0468                          STATION RECOVERY (2004)
 MZ0468
 MZ0468'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ0468'MARK NOT FOUND. BRIDGE HAS BEEN REPLACED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0046 ***********************************************************************
 LW0046  DESIGNATION -  15 M 1
 LW0046  PID         -  LW0046
 LW0046  STATE/COUNTY-  MA/DUKES
 LW0046  COUNTRY     -  US
 LW0046  USGS QUAD   -  TISBURY GREAT POND (2018)
 LW0046
 LW0046                         *CURRENT SURVEY CONTROL
 LW0046  ______________________________________________________________________
 LW0046* NAD 83(1986) POSITION- 41 21 41.     (N) 070 44 40.     (W)   SCALED
 LW0046* LMSL    ORTHO HEIGHT -    67.998 (meters)      223.09  (feet) ADJ UNCH
 LW0046  ______________________________________________________________________
 LW0046  GEOID HEIGHT    -        -29.219 (meters)                     GEOID18
 LW0046  VERT ORDER      -  SECOND    CLASS 0
 LW0046
 LW0046.The horizontal coordinates were scaled from a map and have
 LW0046.an estimated accuracy of +/- 6 seconds.
 LW0046
 LW0046.The orthometric height was key entered from printed documents
 LW0046.and not key verified.
 LW0046
 LW0046.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0046.GEOID18 height accuracy estimate available here.
 LW0046
 LW0046.Click photographs - Photos may exist for this station.
 LW0046
 LW0046;                    North         East    Units  Estimated Accuracy
 LW0046;SPC MA I     -    40,160.      479,550.      MT  (+/- 180 meters Scaled)
 LW0046
 LW0046_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF540803(NAD 83)
 LW0046
 LW0046                          SUPERSEDED SURVEY CONTROL
 LW0046
 LW0046.No superseded survey control is available for this station.
 LW0046
 LW0046_MARKER: DD = SURVEY DISK
 LW0046_SETTING: 80 = SET IN A BOULDER
 LW0046_STAMPING: 15 M 1 1941
 LW0046_MARK LOGO: USGS
 LW0046_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0046+STABILITY: SURFACE MOTION
 LW0046
 LW0046  HISTORY     - Date     Condition        Report By
 LW0046  HISTORY     - 1941     MONUMENTED       USGS
 LW0046  HISTORY     - 1958     GOOD             CGS
 LW0046  HISTORY     - 1989     GOOD             USPSQD
 LW0046
 LW0046                          STATION DESCRIPTION
 LW0046
 LW0046'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0046'1.9 MI N FROM CHILMARK.
 LW0046'TO REACH FROM THE POST OFFICE IN CHILMARK GO NORTHEAST ON
 LW0046'MIDDLE ROAD FOR 0.15 MILE, THENCE NORTHWEST ON MENEMSHA ROAD
 LW0046'FOR 1.0 MILE, THENCE NORTHEAST ON NORTH ROAD FOR 0.75 MILE,
 LW0046'NEAR THE TOP OF A GRADE BETWEEN PROSPECT AND PEAKED HILLS, 60
 LW0046'FEET NORTHEAST OF THE NORTH CORNER OF THE NORTHWEST HEADWALL
 LW0046'OF A CONCRETE CULVERT UNDER THE ROAD, 35 FEET NORTHWEST OF
 LW0046'THE NORTHEAST END OF A GUARD RAIL, 20 FEET NORTHWEST OF THE
 LW0046'CENTER LINE OF THE ROAD, 3 FEET SOUTHEAST OF A STONE FENCE.
 LW0046'A STANDARD DISK SET IN THE TOP OF A LARGE BOULDER PROJECTING
 LW0046'ABOUT 2 FEET ABOVE THE GROUND, STAMPED 15 M 1 1941.
 LW0046
 LW0046                          STATION RECOVERY (1989)
 LW0046
 LW0046'RECOVERY NOTE BY US POWER SQUADRON 1989 (AG)
 LW0046'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3587 ***********************************************************************
 MY3587  DESIGNATION -  15 Z
 MY3587  PID         -  MY3587
 MY3587  STATE/COUNTY-  MA/SUFFOLK
 MY3587  COUNTRY     -  US
 MY3587  USGS QUAD   -  NORWOOD (2018)
 MY3587
 MY3587                         *CURRENT SURVEY CONTROL
 MY3587  ______________________________________________________________________
 MY3587* NAD 83(1996) POSITION- 42 14 11.87784(N) 071 08 10.37069(W)   ADJUSTED
 MY3587* NAVD 88 ORTHO HEIGHT -    31.    (meters)      102.    (feet) SCALED
 MY3587  ______________________________________________________________________
 MY3587  GEOID HEIGHT    -        -28.183 (meters)                     GEOID18
 MY3587  LAPLACE CORR    -          2.54  (seconds)                    DEFLEC18
 MY3587  HORZ ORDER      -  SECOND
 MY3587
 MY3587.The horizontal coordinates were established by classical geodetic methods
 MY3587.and adjusted by the National Geodetic Survey in June 1998.
 MY3587
 MY3587.The orthometric height was scaled from a topographic map.
 MY3587
 MY3587.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3587.GEOID18 height accuracy estimate available here.
 MY3587
 MY3587.Click photographs - Photos may exist for this station.
 MY3587
 MY3587.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3587
 MY3587. The following values were computed from the NAD 83(1996) position.
 MY3587
 MY3587;                    North         East     Units Scale Factor Converg.
 MY3587;SPC MA M     -   887,416.547   230,026.867   MT  0.99996475   +0 14 39.7
 MY3587;SPC MA M     - 2,911,465.79    754,679.81   sFT  0.99996475   +0 14 39.7
 MY3587;UTM  19      - 4,678,259.130   323,736.795   MT  0.99998229   -1 26 10.7
 MY3587
 MY3587!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3587!SPC MA M     -   0.99999960  x   0.99996475  =   0.99996435
 MY3587!UTM  19      -   0.99999960  x   0.99998229  =   0.99998189
 MY3587
 MY3587_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2373678259(NAD 83)
 MY3587
 MY3587                          SUPERSEDED SURVEY CONTROL
 MY3587
 MY3587  NAD 83(1992)-  42 14 11.87638(N)    071 08 10.37010(W) AD(       ) 2
 MY3587  NAD 83(1986)-  42 14 11.88058(N)    071 08 10.36926(W) AD(       ) 2
 MY3587  NAD 27      -  42 14 11.52600(N)    071 08 12.18300(W) AD(       ) 2
 MY3587
 MY3587.Superseded values are not recommended for survey control.
 MY3587
 MY3587.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3587.See file dsdata.pdf to determine how the superseded data were derived.
 MY3587
 MY3587_MARKER: DD = SURVEY DISK
 MY3587_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 MY3587_SP_SET: GRANITE CAPSTONE
 MY3587_STAMPING: 15  101.148 1934
 MY3587_MARK LOGO: CGS+SS
 MY3587_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY3587_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3587+SATELLITE: SATELLITE OBSERVATIONS - January 17, 2004
 MY3587
 MY3587  HISTORY     - Date     Condition        Report By
 MY3587  HISTORY     - 1934     MONUMENTED       MAGS
 MY3587  HISTORY     - 20040117 GOOD             GEOCAC
 MY3587  HISTORY     - 20060930 GOOD             GEOCAC
 MY3587
 MY3587                          STATION DESCRIPTION
 MY3587
 MY3587'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3587'AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE SURVEY STANDARD
 MY3587'DISK, STAMPED 15 Z, 1934, FORMERLY MARKING A TRAVERSE STATION OF
 MY3587'THE MASSACHUSETTS GEODETIC SURVEY, SET FLUSH IN GRANITE CAPSTONE.
 MY3587'
 MY3587'LOCATED ON W END OF S ABUTMENT OF STEEL BRIDGE CARRYING SPRAGUE
 MY3587'STREET OVER THE BOSTON-PUTNAM LINE OF THE NYNH AND HRR, JUST
 MY3587'W OF THE READVILLE R.R. STATION, IN THE EXTREME SOUTHERN CORNER
 MY3587'OF THE CITY OF BOSTON.  STATION IS LOCATED AS FOLLOWS FROM EDGES
 MY3587'OF THE CAPSTONE IN WHICH IT IS SET--0.45 FEET FROM S EDGE, 5.1
 MY3587'FEET FROM SW CORNER, 5.6 FEET FROM NW CORNER, 4.1 FEET FROM NE
 MY3587'CORNER, AND 2.3 FEET FROM IRON POST AT S END OF IRON RAILING ON
 MY3587'W SIDE OF BRIDGE.
 MY3587'
 MY3587'STATION IS 56.50 FEET, IN GEODETIC AZIMUTH 77 DEG 21 MIN 30 SEC
 MY3587'FROM STATION SPRAGUE, ESTABLISHED BY THE TOWN OF DEDHAM, AND
 MY3587'MARKED BY A NAIL IN JOINT IN ROADWAY AT S END OF BRIDGE.  THIS
 MY3587'LATTER POINT IS 6.85 FEET SW FROM NEAREST CORNER OF IRON POST AT
 MY3587'S END OF IRON RAILING ON THE E SIDE OF BRIDGE.  VIEW IS GOOD IN
 MY3587'ALL DIRECTIONS.
 MY3587
 MY3587                          STATION RECOVERY (2004)
 MY3587
 MY3587'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3587'IT HAS BEEN REPORTED IN THE LOCAL PAPERS THAT THIS IRON BRIDGE WILL BE
 MY3587'COMPLETELY REPLACED STARTING IN SPRING 2005.  THUS, THIS MARK MAY BE
 MY3587'LOST IN THE FUTURE.
 MY3587
 MY3587                          STATION RECOVERY (2006)
 MY3587
 MY3587'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY3587'MARK RECOVERED. BRIDGE REPLACEMENT NOW SCHEDULED FOR SPRING OF 2007.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0480 ***********************************************************************
 MZ0480  DESIGNATION -  150.57
 MZ0480  PID         -  MZ0480
 MZ0480  STATE/COUNTY-  MA/BERKSHIRE
 MZ0480  COUNTRY     -  US
 MZ0480  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ0480
 MZ0480                         *CURRENT SURVEY CONTROL
 MZ0480  ______________________________________________________________________
 MZ0480* NAD 83(1986) POSITION- 42 26 56.     (N) 073 15 30.     (W)   SCALED
 MZ0480* NAVD 88 ORTHO HEIGHT -   308.913 (meters)     1013.49  (feet) ADJUSTED
 MZ0480  ______________________________________________________________________
 MZ0480  GEOID HEIGHT    -        -29.883 (meters)                     GEOID18
 MZ0480  DYNAMIC HEIGHT  -        308.806 (meters)     1013.14  (feet) COMP
 MZ0480  MODELED GRAVITY -    980,266.3   (mgal)                       NAVD 88
 MZ0480
 MZ0480  VERT ORDER      -  FIRST     CLASS II
 MZ0480
 MZ0480.The horizontal coordinates were scaled from a map and have
 MZ0480.an estimated accuracy of +/- 6 seconds.
 MZ0480
 MZ0480.The orthometric height was determined by differential leveling and
 MZ0480.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0480.in June 1991.
 MZ0480
 MZ0480.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0480.GEOID18 height accuracy estimate available here.
 MZ0480
 MZ0480.Click photographs - Photos may exist for this station.
 MZ0480
 MZ0480.The dynamic height is computed by dividing the NAVD 88
 MZ0480.geopotential number by the normal gravity value computed on the
 MZ0480.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0480.degrees latitude (g = 980.6199 gals.).
 MZ0480
 MZ0480.The modeled gravity was interpolated from observed gravity values.
 MZ0480
 MZ0480;                    North         East    Units  Estimated Accuracy
 MZ0480;SPC MA M     -   912,420.       55,360.      MT  (+/- 180 meters Scaled)
 MZ0480
 MZ0480_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN432010(NAD 83)
 MZ0480
 MZ0480                          SUPERSEDED SURVEY CONTROL
 MZ0480
 MZ0480  NGVD 29 (??/??/92)  309.060  (m)         1013.97   (f) ADJ UNCH    1 2
 MZ0480
 MZ0480.Superseded values are not recommended for survey control.
 MZ0480
 MZ0480.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0480.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0480
 MZ0480_MARKER: Z = SEE DESCRIPTION
 MZ0480_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0480_SP_SET: PLATFORM
 MZ0480_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0480
 MZ0480  HISTORY     - Date     Condition        Report By
 MZ0480  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0480  HISTORY     - 1933     GOOD             CGS
 MZ0480  HISTORY     - 1934     GOOD             CGS
 MZ0480
 MZ0480                          STATION DESCRIPTION
 MZ0480
 MZ0480'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0480'AT PITTSFILED.
 MZ0480'ON BOSTON AND ALBANY RAILROAD, ON NE CORNER OF CONCRETE PLATFORM AT
 MZ0480'FOOT OF STEPS S END OF OVERHEAD BRIDGE NO. 150.57 AT PITTSFIELD
 MZ0480'STATION, 80 FEET NE OF NE CORNER OF PITTSFIELD STATION.
 MZ0480
 MZ0480                          STATION RECOVERY (1934)
 MZ0480
 MZ0480'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0480'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0125 ***********************************************************************
 MZ0125  DESIGNATION -  152.06
 MZ0125  PID         -  MZ0125
 MZ0125  STATE/COUNTY-  MA/HAMPDEN
 MZ0125  COUNTRY     -  US
 MZ0125  USGS QUAD   -  MOUNT TOM (2018)
 MZ0125
 MZ0125                         *CURRENT SURVEY CONTROL
 MZ0125  ______________________________________________________________________
 MZ0125* NAD 83(1986) POSITION- 42 07 50.     (N) 072 44 51.     (W)   SCALED
 MZ0125* NAVD 88 ORTHO HEIGHT -    46.673 (meters)      153.13  (feet) ADJUSTED
 MZ0125  ______________________________________________________________________
 MZ0125  GEOID HEIGHT    -        -28.858 (meters)                     GEOID18
 MZ0125  DYNAMIC HEIGHT  -         46.660 (meters)      153.08  (feet) COMP
 MZ0125  MODELED GRAVITY -    980,348.1   (mgal)                       NAVD 88
 MZ0125
 MZ0125  VERT ORDER      -  FIRST     CLASS II
 MZ0125
 MZ0125.The horizontal coordinates were scaled from a map and have
 MZ0125.an estimated accuracy of +/- 6 seconds.
 MZ0125
 MZ0125.The orthometric height was determined by differential leveling and
 MZ0125.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0125.in June 1991.
 MZ0125
 MZ0125.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0125.GEOID18 height accuracy estimate available here.
 MZ0125
 MZ0125.Click photographs - Photos may exist for this station.
 MZ0125
 MZ0125.The dynamic height is computed by dividing the NAVD 88
 MZ0125.geopotential number by the normal gravity value computed on the
 MZ0125.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0125.degrees latitude (g = 980.6199 gals.).
 MZ0125
 MZ0125.The modeled gravity was interpolated from observed gravity values.
 MZ0125
 MZ0125;                    North         East    Units  Estimated Accuracy
 MZ0125;SPC MA M     -   876,320.       96,860.      MT  (+/- 180 meters Scaled)
 MZ0125
 MZ0125_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM861667(NAD 83)
 MZ0125
 MZ0125                          SUPERSEDED SURVEY CONTROL
 MZ0125
 MZ0125  NGVD 29 (??/??/92)   46.898  (m)          153.86   (f) ADJ UNCH    1 2
 MZ0125
 MZ0125.Superseded values are not recommended for survey control.
 MZ0125
 MZ0125.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0125.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0125
 MZ0125_MARKER: Q = CHISELED SQUARE
 MZ0125_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0125_SP_SET: MILEPOST
 MZ0125_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0125
 MZ0125  HISTORY     - Date     Condition        Report By
 MZ0125  HISTORY     - UNK      MONUMENTED       MAHWY
 MZ0125  HISTORY     - 1933     GOOD             CGS
 MZ0125  HISTORY     - 1934     GOOD             CGS
 MZ0125
 MZ0125                          STATION DESCRIPTION
 MZ0125
 MZ0125'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0125'AT WESTFIELD.
 MZ0125'ON B AND A RR. 500 FT. WEST OF WESTFIELD B AND A RR STATION. 370 FT.
 MZ0125'WEST OF JUNCTION OF NYNH AND H AND B AND A RRS. ON TOP OF MILEPOST, B
 MZ0125'108. 30 FT. SOUTH WEST OF CENTER LINE OF EAST BOUND TRACK. 4 FT. ABOVE
 MZ0125'TOP OF RAIL. NOTE--MARK IS 27 FEET SOUTHWEST OF THE CENTER LINE OF THE
 MZ0125'EAST-BOUND TRACK, AND IS ABOUT 3 FEET HIGHER THAN THE TOP OF THE RAIL.
 MZ0125
 MZ0125                          STATION RECOVERY (1934)
 MZ0125
 MZ0125'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0125'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0483 ***********************************************************************
 MZ0483  DESIGNATION -  152.83
 MZ0483  PID         -  MZ0483
 MZ0483  STATE/COUNTY-  MA/BERKSHIRE
 MZ0483  COUNTRY     -  US
 MZ0483  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ0483
 MZ0483                         *CURRENT SURVEY CONTROL
 MZ0483  ______________________________________________________________________
 MZ0483* NAD 83(1986) POSITION- 42 26 29.     (N) 073 18 03.     (W)   SCALED
 MZ0483* NAVD 88 ORTHO HEIGHT -   321.400 (meters)     1054.46  (feet) ADJUSTED
 MZ0483  ______________________________________________________________________
 MZ0483  GEOID HEIGHT    -        -30.054 (meters)                     GEOID18
 MZ0483  DYNAMIC HEIGHT  -        321.287 (meters)     1054.09  (feet) COMP
 MZ0483  MODELED GRAVITY -    980,262.1   (mgal)                       NAVD 88
 MZ0483
 MZ0483  VERT ORDER      -  FIRST     CLASS II
 MZ0483
 MZ0483.The horizontal coordinates were scaled from a map and have
 MZ0483.an estimated accuracy of +/- 6 seconds.
 MZ0483
 MZ0483.The orthometric height was determined by differential leveling and
 MZ0483.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0483.in June 1991.
 MZ0483
 MZ0483.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0483.GEOID18 height accuracy estimate available here.
 MZ0483
 MZ0483.Click photographs - Photos may exist for this station.
 MZ0483
 MZ0483.The dynamic height is computed by dividing the NAVD 88
 MZ0483.geopotential number by the normal gravity value computed on the
 MZ0483.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0483.degrees latitude (g = 980.6199 gals.).
 MZ0483
 MZ0483.The modeled gravity was interpolated from observed gravity values.
 MZ0483
 MZ0483;                    North         East    Units  Estimated Accuracy
 MZ0483;SPC MA M     -   911,660.       51,850.      MT  (+/- 180 meters Scaled)
 MZ0483
 MZ0483_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN397001(NAD 83)
 MZ0483
 MZ0483                          SUPERSEDED SURVEY CONTROL
 MZ0483
 MZ0483  NGVD 29 (??/??/92)  321.542  (m)         1054.93   (f) ADJ UNCH    1 2
 MZ0483
 MZ0483.Superseded values are not recommended for survey control.
 MZ0483
 MZ0483.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0483.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0483
 MZ0483_MARKER: DB = BENCH MARK DISK
 MZ0483_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0483_SP_SET: WALL
 MZ0483_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0483
 MZ0483  HISTORY     - Date     Condition        Report By
 MZ0483  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0483  HISTORY     - 1938     GOOD             CGS
 MZ0483
 MZ0483                          STATION DESCRIPTION
 MZ0483
 MZ0483'DESCRIBED BY COAST AND GEODETIC SURVEY 1938
 MZ0483'2.3 MI W FROM PITTSFIELD.
 MZ0483'ABOUT 2.3 MILES WEST ALONG THE B. AND A.R.R. FROM THE STATION AT
 MZ0483'PITTSFIELD, BERKSHIRE COUNTY, AT BRIDGE NO. 152.84 OVER FORT HILL AVE.
 MZ0483'ON THE TOP OF THE PARAPET WALL ON THE NORTH END OF THE WEST ABUTMENT.
 MZ0483'7.3 FEET NORTH OF THE NORTH RAIL, AND 1 FOOT LOWER THAN THE BASE OF
 MZ0483'THE RAIL.  AN IRON PLUG. NOTE - B.M. 152.83 IS FARTHER WEST THAN B.M.
 MZ0483'152.84.  NOTE--2.3 MILES WEST OF PITTSFIELD. SIGNAL POST NO. 152.81
 MZ0483'HAS BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0484 ***********************************************************************
 MZ0484  DESIGNATION -  152.84
 MZ0484  PID         -  MZ0484
 MZ0484  STATE/COUNTY-  MA/BERKSHIRE
 MZ0484  COUNTRY     -  US
 MZ0484  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ0484
 MZ0484                         *CURRENT SURVEY CONTROL
 MZ0484  ______________________________________________________________________
 MZ0484* NAD 83(1986) POSITION- 42 26 29.     (N) 073 18 04.     (W)   SCALED
 MZ0484* NAVD 88 ORTHO HEIGHT -   322.063 (meters)     1056.64  (feet) ADJUSTED
 MZ0484  ______________________________________________________________________
 MZ0484  GEOID HEIGHT    -        -30.055 (meters)                     GEOID18
 MZ0484  DYNAMIC HEIGHT  -        321.950 (meters)     1056.26  (feet) COMP
 MZ0484  MODELED GRAVITY -    980,262.0   (mgal)                       NAVD 88
 MZ0484
 MZ0484  VERT ORDER      -  FIRST     CLASS II
 MZ0484
 MZ0484.The horizontal coordinates were scaled from a map and have
 MZ0484.an estimated accuracy of +/- 6 seconds.
 MZ0484
 MZ0484.The orthometric height was determined by differential leveling and
 MZ0484.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0484.in June 1991.
 MZ0484
 MZ0484.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0484.GEOID18 height accuracy estimate available here.
 MZ0484
 MZ0484.Click photographs - Photos may exist for this station.
 MZ0484
 MZ0484.The dynamic height is computed by dividing the NAVD 88
 MZ0484.geopotential number by the normal gravity value computed on the
 MZ0484.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0484.degrees latitude (g = 980.6199 gals.).
 MZ0484
 MZ0484.The modeled gravity was interpolated from observed gravity values.
 MZ0484
 MZ0484;                    North         East    Units  Estimated Accuracy
 MZ0484;SPC MA M     -   911,660.       51,830.      MT  (+/- 180 meters Scaled)
 MZ0484
 MZ0484_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN397001(NAD 83)
 MZ0484
 MZ0484                          SUPERSEDED SURVEY CONTROL
 MZ0484
 MZ0484  NGVD 29 (??/??/92)  322.205  (m)         1057.10   (f) ADJ UNCH    1 2
 MZ0484
 MZ0484.Superseded values are not recommended for survey control.
 MZ0484
 MZ0484.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0484.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0484
 MZ0484_MARKER: DB = BENCH MARK DISK
 MZ0484_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0484_SP_SET: BRIDGE
 MZ0484_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0484
 MZ0484  HISTORY     - Date     Condition        Report By
 MZ0484  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0484  HISTORY     - 1938     GOOD             CGS
 MZ0484
 MZ0484                          STATION DESCRIPTION
 MZ0484
 MZ0484'DESCRIBED BY COAST AND GEODETIC SURVEY 1938
 MZ0484'2.3 MI W FROM PITTSFIELD.
 MZ0484'ABOUT 2.3 MILES WEST ALONG THE B. AND A.R.R. FROM THE STATION AT
 MZ0484'PITTSFIELD, BERKSHIRE COUNTY, AT BRIDGE NO. 152.84 OVER FORT HILL AVE.
 MZ0484'ON THE SOUTH END OF THE EAST ABUTMENT.  10.6 FEET SOUTH OF THE SOUTH
 MZ0484'RAIL, AND 2.7 FEET BELOW THE BASE OF THE RAIL.  A CHISELED SQUARE.
 MZ0484'NOTE - B.M. 152.84 IS FARTHER EAST THAN B.M. 152.83. NOTE--2.3 MILES
 MZ0484'WEST OF PITTSFIELD.  SIGNAL POST NO. 152.81 HAS BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0122 ***********************************************************************
 MZ0122  DESIGNATION -  155.4
 MZ0122  PID         -  MZ0122
 MZ0122  STATE/COUNTY-  MA/HAMPDEN
 MZ0122  COUNTRY     -  US
 MZ0122  USGS QUAD   -  MOUNT TOM (2018)
 MZ0122
 MZ0122                         *CURRENT SURVEY CONTROL
 MZ0122  ______________________________________________________________________
 MZ0122* NAD 83(1986) POSITION- 42 07 48.     (N) 072 44 44.     (W)   SCALED
 MZ0122* NAVD 88 ORTHO HEIGHT -    47.010 (meters)      154.23  (feet) ADJUSTED
 MZ0122  ______________________________________________________________________
 MZ0122  GEOID HEIGHT    -        -28.861 (meters)                     GEOID18
 MZ0122  DYNAMIC HEIGHT  -         46.997 (meters)      154.19  (feet) COMP
 MZ0122  MODELED GRAVITY -    980,348.1   (mgal)                       NAVD 88
 MZ0122
 MZ0122  VERT ORDER      -  FIRST     CLASS II
 MZ0122
 MZ0122.The horizontal coordinates were scaled from a map and have
 MZ0122.an estimated accuracy of +/- 6 seconds.
 MZ0122
 MZ0122.The orthometric height was determined by differential leveling and
 MZ0122.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0122.in June 1991.
 MZ0122
 MZ0122.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0122.GEOID18 height accuracy estimate available here.
 MZ0122
 MZ0122.Click photographs - Photos may exist for this station.
 MZ0122
 MZ0122.The dynamic height is computed by dividing the NAVD 88
 MZ0122.geopotential number by the normal gravity value computed on the
 MZ0122.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0122.degrees latitude (g = 980.6199 gals.).
 MZ0122
 MZ0122.The modeled gravity was interpolated from observed gravity values.
 MZ0122
 MZ0122;                    North         East    Units  Estimated Accuracy
 MZ0122;SPC MA M     -   876,260.       97,020.      MT  (+/- 180 meters Scaled)
 MZ0122
 MZ0122_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM863666(NAD 83)
 MZ0122
 MZ0122                          SUPERSEDED SURVEY CONTROL
 MZ0122
 MZ0122  NGVD 29 (??/??/92)   47.235  (m)          154.97   (f) ADJ UNCH    1 2
 MZ0122
 MZ0122.Superseded values are not recommended for survey control.
 MZ0122
 MZ0122.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0122.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0122
 MZ0122_MARKER: DD = SURVEY DISK
 MZ0122_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 MZ0122_SP_SET: DOORWAY
 MZ0122_STAMPING: MASS. STATE SURVEY 1893
 MZ0122_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0122+STABILITY: SURFACE MOTION
 MZ0122
 MZ0122  HISTORY     - Date     Condition        Report By
 MZ0122  HISTORY     - 1893     MONUMENTED       MAGS
 MZ0122  HISTORY     - 1933     GOOD             CGS
 MZ0122  HISTORY     - 1934     GOOD             CGS
 MZ0122
 MZ0122                          STATION DESCRIPTION
 MZ0122
 MZ0122'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0122'AT WESTFIELD.
 MZ0122'ON B AND A RR. AT WESTFIELD B AND A RR STATION. AT SOUTHERN ENTRANCE
 MZ0122'OF EASTERN WAITING ROOM. ON WEST WOODEN PANEL OF DOORWAY. 21 FT. NORTH
 MZ0122'OF WEST BOUND TRACK. 4 FT. ABOVE TOPOF RAIL. NOTE-- MARK IS 22 FEET
 MZ0122'NORTH OF WEST-BOUND TRACK. TABLET IS COPPER PLATE IS STAMPED MASS.
 MZ0122'STATE SURVEY, 1893.
 MZ0122
 MZ0122                          STATION RECOVERY (1934)
 MZ0122
 MZ0122'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0122'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0490 ***********************************************************************
 MZ0490  DESIGNATION -  157.55
 MZ0490  PID         -  MZ0490
 MZ0490  STATE/COUNTY-  MA/BERKSHIRE
 MZ0490  COUNTRY     -  US
 MZ0490  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ0490
 MZ0490                         *CURRENT SURVEY CONTROL
 MZ0490  ______________________________________________________________________
 MZ0490* NAD 83(1986) POSITION- 42 23 18.     (N) 073 21 14.     (W)   SCALED
 MZ0490* NAVD 88 ORTHO HEIGHT -   337.493 (meters)     1107.26  (feet) ADJUSTED
 MZ0490  ______________________________________________________________________
 MZ0490  GEOID HEIGHT    -        -30.232 (meters)                     GEOID18
 MZ0490  DYNAMIC HEIGHT  -        337.371 (meters)     1106.86  (feet) COMP
 MZ0490  MODELED GRAVITY -    980,251.3   (mgal)                       NAVD 88
 MZ0490
 MZ0490  VERT ORDER      -  FIRST     CLASS II
 MZ0490
 MZ0490.The horizontal coordinates were scaled from a map and have
 MZ0490.an estimated accuracy of +/- 6 seconds.
 MZ0490
 MZ0490.The orthometric height was determined by differential leveling and
 MZ0490.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0490.in June 1991.
 MZ0490
 MZ0490.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0490.GEOID18 height accuracy estimate available here.
 MZ0490
 MZ0490.Click photographs - Photos may exist for this station.
 MZ0490
 MZ0490.The dynamic height is computed by dividing the NAVD 88
 MZ0490.geopotential number by the normal gravity value computed on the
 MZ0490.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0490.degrees latitude (g = 980.6199 gals.).
 MZ0490
 MZ0490.The modeled gravity was interpolated from observed gravity values.
 MZ0490
 MZ0490;                    North         East    Units  Estimated Accuracy
 MZ0490;SPC MA M     -   905,860.       47,360.      MT  (+/- 180 meters Scaled)
 MZ0490
 MZ0490_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM354942(NAD 83)
 MZ0490
 MZ0490                          SUPERSEDED SURVEY CONTROL
 MZ0490
 MZ0490  NGVD 29 (??/??/92)  337.631  (m)         1107.71   (f) ADJ UNCH    1 2
 MZ0490
 MZ0490.Superseded values are not recommended for survey control.
 MZ0490
 MZ0490.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0490.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0490
 MZ0490_MARKER: Z = SEE DESCRIPTION
 MZ0490_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0490_SP_SET: COPING
 MZ0490_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0490
 MZ0490  HISTORY     - Date     Condition        Report By
 MZ0490  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0490  HISTORY     - 1933     GOOD             CGS
 MZ0490  HISTORY     - 1934     GOOD             CGS
 MZ0490
 MZ0490                          STATION DESCRIPTION
 MZ0490
 MZ0490'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0490'0.8 MI W FROM RICHMOND SUMMIT.
 MZ0490'ON BOSTON AND ALBANY RAILROAD, COPING AT FOOT OF SE CONCRETE WING,
 MZ0490'BRIDGE NO. 157.55 12 FEET S OF RAIL AND 2 FEET ABOVE TOP OF RAIL.
 MZ0490'NOTE--MARK IS ON NORTH CORNER OF THE COPING AT THE FOOT OF THE EAST
 MZ0490'CONCRETE WING WALL, 10 FEET SOUTHEAST OF THE SOUTHEAST RAIL, AND 1 1/2
 MZ0490'FEET HIGHER THAN THE TOP OF THE RAIL.
 MZ0490
 MZ0490                          STATION RECOVERY (1934)
 MZ0490
 MZ0490'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0490'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6206 ***********************************************************************
 MY6206  DESIGNATION -  16 JA
 MY6206  PID         -  MY6206
 MY6206  STATE/COUNTY-  MA/MIDDLESEX
 MY6206  COUNTRY     -  US
 MY6206  USGS QUAD   -  BILLERICA (2018)
 MY6206
 MY6206                         *CURRENT SURVEY CONTROL
 MY6206  ______________________________________________________________________
 MY6206* NAD 83(1996) POSITION- 42 32 41.76222(N) 071 16 37.62489(W)   NO CHECK
 MY6206* NAVD 88 ORTHO HEIGHT -    55.9   (meters)      183.    (feet) VERTCON3
 MY6206  ______________________________________________________________________
 MY6206  GEOID HEIGHT    -        -27.696 (meters)                     GEOID18
 MY6206  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 MY6206  HORZ ORDER      -  SECOND
 MY6206
 MY6206.The horizontal coordinates were established by classical geodetic methods
 MY6206.and adjusted by the National Geodetic Survey in June 1998.
 MY6206
 MY6206.No horizontal observational check was made to the station.
 MY6206
 MY6206.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6206.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6206
 MY6206.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6206.GEOID18 height accuracy estimate available here.
 MY6206
 MY6206.Click photographs - Photos may exist for this station.
 MY6206
 MY6206.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6206
 MY6206. The following values were computed from the NAD 83(1996) position.
 MY6206
 MY6206;                    North         East     Units Scale Factor Converg.
 MY6206;SPC MA M     -   921,621.819   218,307.215   MT  0.99998257   +0 08 59.0
 MY6206;SPC MA M     - 3,023,687.58    716,229.59   sFT  0.99998257   +0 08 59.0
 MY6206;UTM  19      - 4,712,795.457   313,027.744   MT  1.00003012   -1 32 24.6
 MY6206
 MY6206!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6206!SPC MA M     -   0.99999557  x   0.99998257  =   0.99997814
 MY6206!UTM  19      -   0.99999557  x   1.00003012  =   1.00002569
 MY6206
 MY6206_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1302712795(NAD 83)
 MY6206
 MY6206                          SUPERSEDED SURVEY CONTROL
 MY6206
 MY6206  NAD 83(1996)-  42 32 41.76130(N)    071 16 37.62337(W) AD(       ) 2
 MY6206  NAD 83(1996)-  42 32 41.76132(N)    071 16 37.62373(W) AD(       ) 2
 MY6206  NAD 83(1992)-  42 32 41.76181(N)    071 16 37.62421(W) AD(       ) 2
 MY6206  NAD 83(1992)-  42 32 41.76171(N)    071 16 37.62584(W) AD(       ) 2
 MY6206  NAD 83(1992)-  42 32 41.76236(N)    071 16 37.62432(W) AD(       ) 2
 MY6206  NAD 83(1986)-  42 32 41.76517(N)    071 16 37.62222(W) AD(       ) 2
 MY6206
 MY6206.Superseded values are not recommended for survey control.
 MY6206
 MY6206.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6206.See file dsdata.pdf to determine how the superseded data were derived.
 MY6206
 MY6206_MARKER: DE = TRAVERSE STATION DISK
 MY6206_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6206_STAMPING: 16 JA 184.32
 MY6206_MARK LOGO: MAGS
 MY6206_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6206_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6206+STABILITY: SURFACE MOTION
 MY6206
 MY6206  HISTORY     - Date     Condition        Report By
 MY6206  HISTORY     - 1971     MONUMENTED       MAGS
 MY6206  HISTORY     - 20080729 MARK NOT FOUND   GEOCAC
 MY6206
 MY6206                          STATION DESCRIPTION
 MY6206
 MY6206'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6206'THE STATION IS LOCATED ABOUT 5.9 KM (3.65 MI) NORTH OF THE BEDFORD
 MY6206'TOWN HALL, 1.8 KM (1.10 MI) SOUTH-SOUTHWEST OF BILLERICA, ALONG THE
 MY6206'BOSTON AND MAINE RAILROAD TRACKS AND IS IN THE TOWN OF BILLERICA.
 MY6206'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND
 MY6206'CONCORD ROAD IN BILLERICA, GO NORTHEAST ON CONCORD ROAD FOR ABOUT 0.6
 MY6206'KM (0.35 MI) TO A CROSS STREET. TURN RIGHT AND GO SOUTHEAST ON
 MY6206'MIDDLESEX TURNPIKE FOR ABOUT 0.5 KM (0.30 MI) TO THE RAILROAD TRACKS
 MY6206'AND THE STATION AS DESCRIBED.
 MY6206'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6206'FLUSH WITH THE GROUND AND IS 28.3 M (92.8 FT) SOUTHWEST OF THE WEST
 MY6206'CORNER OF A ONE AND A HALF STORY HOUSE, 18.0 M (59.1 FT) SOUTH OF THE
 MY6206'ROAD CROSSING, 17.0 M (55.8 FT) SOUTHWEST OF POLE NUMBER 580, 8.2 M
 MY6206'(26.9 FT) SOUTHWEST OF THE CENTERLINE OF THE ROAD AND 3.4 M (11.2 FT)
 MY6206'SOUTHEAST OF THE SOUTHEAST RAIL OF THE RAILROAD TRACKS.
 MY6206
 MY6206                          STATION RECOVERY (2008)
 MY6206
 MY6206'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY6206'REFERENCED HOUSE AND TRACKS NO LONGER EXIST, AND DESIGNATED POLE NO.
 MY6206'580 COULD NOT BE FOUND. AREA OF DESIGNATED COORDINATES WAS PROBED AND
 MY6206'ALSO SWEPT WITH METAL DETECTOR WITHOUT SUCCESS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0011 ***********************************************************************
 LW0011  DESIGNATION -  16 M
 LW0011  PID         -  LW0011
 LW0011  STATE/COUNTY-  MA/DUKES
 LW0011  COUNTRY     -  US
 LW0011  USGS QUAD   -  EDGARTOWN (2018)
 LW0011
 LW0011                         *CURRENT SURVEY CONTROL
 LW0011  ______________________________________________________________________
 LW0011* NAD 83(1986) POSITION- 41 25 54.     (N) 070 34 29.     (W)   SCALED
 LW0011* LMSL    ORTHO HEIGHT -    18.460 (meters)       60.56  (feet) ADJ UNCH
 LW0011  ______________________________________________________________________
 LW0011  GEOID HEIGHT    -        -28.753 (meters)                     GEOID18
 LW0011  VERT ORDER      -  SECOND    CLASS 0
 LW0011
 LW0011.The horizontal coordinates were scaled from a map and have
 LW0011.an estimated accuracy of +/- 6 seconds.
 LW0011
 LW0011.The orthometric height was key entered from printed documents
 LW0011.and not key verified.
 LW0011
 LW0011.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0011.GEOID18 height accuracy estimate available here.
 LW0011
 LW0011.Click photographs - Photos may exist for this station.
 LW0011
 LW0011;                    North         East    Units  Estimated Accuracy
 LW0011;SPC MA I     -    47,940.      493,750.      MT  (+/- 180 meters Scaled)
 LW0011
 LW0011_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF684878(NAD 83)
 LW0011
 LW0011                          SUPERSEDED SURVEY CONTROL
 LW0011
 LW0011.No superseded survey control is available for this station.
 LW0011
 LW0011_MARKER: DB = BENCH MARK DISK
 LW0011_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0011_STAMPING: 16 M 60 1941
 LW0011_MARK LOGO: USGS
 LW0011_PROJECTION: PROJECTING 8 CENTIMETERS
 LW0011_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0011+STABILITY: SURFACE MOTION
 LW0011
 LW0011  HISTORY     - Date     Condition        Report By
 LW0011  HISTORY     - 1941     MONUMENTED       USGS
 LW0011  HISTORY     - 1958     GOOD             CGS
 LW0011  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 LW0011
 LW0011                          STATION DESCRIPTION
 LW0011
 LW0011'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0011'2 MI SW FROM OAK BLUFFS.
 LW0011'ON THE WEST SIDE OF COUNTY ROAD, 0.7 MILE SOUTH OF THE OAK
 LW0011'BLUFFS AIRPORT HANGAR, 50 FEET WEST OF N.E.T. AND T. CO. POLE NO.
 LW0011'138-67, 30 FEET WEST OF THE CENTERLINE OF COUNTY ROAD, 30 FEET
 LW0011'SOUTH OF THE CENTERLINE OF A TRACK ROAD, AND OPPOSITE A DIRT
 LW0011'ROAD LEADING EAST TO A GRAVEL PIT.  A U.S. GEOLOGICAL SURVEY
 LW0011'BENCHMARK DISK SET IN THE TOP OF A 6 INCH SQUARE CONCRETE POST,
 LW0011'PROJECTING 3 INCHES ABOVE GROUND LEVEL.
 LW0011
 LW0011                          STATION RECOVERY (1989)
 LW0011
 LW0011'RECOVERY NOTE BY US POWER SQUADRON 1989 (AG)
 LW0011'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0656 ***********************************************************************
 MY0656  DESIGNATION -  16 N
 MY0656  PID         -  MY0656
 MY0656  STATE/COUNTY-  MA/MIDDLESEX
 MY0656  COUNTRY     -  US
 MY0656  USGS QUAD   -  BILLERICA (2018)
 MY0656
 MY0656                         *CURRENT SURVEY CONTROL
 MY0656  ______________________________________________________________________
 MY0656* NAD 83(1986) POSITION- 42 30 12.2    (N) 071 16 32.5    (W)   HD_HELD2
 MY0656* NAVD 88 ORTHO HEIGHT -    49.16  (+/-2cm)      161.3   (feet) VERTCON3
 MY0656  ______________________________________________________________________
 MY0656  GEOID HEIGHT    -        -27.755 (meters)                     GEOID18
 MY0656  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0656
 MY0656.The horizontal coordinates were established by autonomous hand held GPS
 MY0656.observations and have an estimated accuracy of +/- 10 meters.
 MY0656
 MY0656.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0656.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0656
 MY0656.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0656.GEOID18 height accuracy estimate available here.
 MY0656
 MY0656.The vertical order pertains to the NGVD 29 superseded value.
 MY0656
 MY0656.Click photographs - Photos may exist for this station.
 MY0656
 MY0656;                    North         East    Units  Estimated Accuracy
 MY0656;SPC MA M     -   917,007.      218,436.      MT  (+/- 10 meters HH2 GPS)
 MY0656
 MY0656_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1302008178(NAD 83)
 MY0656
 MY0656                          SUPERSEDED SURVEY CONTROL
 MY0656
 MY0656  NGVD 29 (??/??/92)   49.435  (m)          162.19   (f) ADJ UNCH    2 0
 MY0656
 MY0656.Superseded values are not recommended for survey control.
 MY0656
 MY0656.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0656.See file dsdata.pdf to determine how the superseded data were derived.
 MY0656
 MY0656_MARKER: DD = SURVEY DISK
 MY0656_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MY0656_SP_SET: WATER TANK BASE
 MY0656_STAMPING: 16 N 162.188
 MY0656_MARK LOGO: CGS+SS
 MY0656_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0656_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0656+SATELLITE: SATELLITE OBSERVATIONS - September 05, 2008
 MY0656
 MY0656  HISTORY     - Date     Condition        Report By
 MY0656  HISTORY     - 1934     MONUMENTED       MAGS
 MY0656  HISTORY     - 1958     GOOD             CGS
 MY0656  HISTORY     - 1972     GOOD             MAGS
 MY0656  HISTORY     - 20080905 GOOD             GEOCAC
 MY0656
 MY0656                          STATION DESCRIPTION
 MY0656
 MY0656'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0656'1.5 MI N FROM BEDFORD.
 MY0656'0.4 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0656'STATION AT BEDFORD, THENCE 0.9 MILE NORTH ALONG SPRING STREET
 MY0656'OR ROAD TO THE ADMINISTRATION BUILDING OF THE VETERANS HOSPITAL,
 MY0656'THENCE 0.2 MILE WEST ALONG HOSPITAL ROAD TO THE WATER TOWER, SET
 MY0656'IN THE TOP OF THE SOUTHWEST CORNER OF THE EAST BASE FOR THE
 MY0656'SUPPORTING GIRDER OF THE WATER TANK, 0.9 FOOT NORTHWEST OF THE
 MY0656'SOUTHEAST CORNER OF THE EAST BASE, 113.6 FEET NORTHWEST OF THE
 MY0656'NORTH CORNER OF BUILDING NUMBER 20, ABOUT 1 FOOT ABOVE THE LEVEL
 MY0656'OF THE GROUND.
 MY0656
 MY0656                          STATION RECOVERY (1972)
 MY0656
 MY0656'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1972
 MY0656'RECOVERED IN GOOD CONDITION.
 MY0656
 MY0656                          STATION RECOVERY (2008)
 MY0656
 MY0656'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY0656'RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0655 ***********************************************************************
 MY0655  DESIGNATION -  16.0
 MY0655  PID         -  MY0655
 MY0655  STATE/COUNTY-  MA/MIDDLESEX
 MY0655  COUNTRY     -  US
 MY0655  USGS QUAD   -  CONCORD (2018)
 MY0655
 MY0655                         *CURRENT SURVEY CONTROL
 MY0655  ______________________________________________________________________
 MY0655* NAD 83(1986) POSITION- 42 29 27.     (N) 071 16 35.     (W)   SCALED
 MY0655* NAVD 88 ORTHO HEIGHT -    40.91  (+/-2cm)      134.2   (feet) VERTCON3
 MY0655  ______________________________________________________________________
 MY0655  GEOID HEIGHT    -        -27.773 (meters)                     GEOID18
 MY0655  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0655
 MY0655.The horizontal coordinates were scaled from a map and have
 MY0655.an estimated accuracy of +/- 6 seconds.
 MY0655
 MY0655.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0655.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0655
 MY0655.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0655.GEOID18 height accuracy estimate available here.
 MY0655
 MY0655.The vertical order pertains to the NGVD 29 superseded value.
 MY0655
 MY0655.Click photographs - Photos may exist for this station.
 MY0655
 MY0655;                    North         East    Units  Estimated Accuracy
 MY0655;SPC MA M     -   915,610.      218,380.      MT  (+/- 180 meters Scaled)
 MY0655
 MY0655_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH129067(NAD 83)
 MY0655
 MY0655                          SUPERSEDED SURVEY CONTROL
 MY0655
 MY0655  NGVD 29 (??/??/92)   41.188  (m)          135.13   (f) ADJ UNCH    2 0
 MY0655
 MY0655.Superseded values are not recommended for survey control.
 MY0655
 MY0655.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0655.See file dsdata.pdf to determine how the superseded data were derived.
 MY0655
 MY0655_MARKER: DB = BENCH MARK DISK
 MY0655_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0655_STAMPING: 16.0 135.130
 MY0655_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0655+STABILITY: SURFACE MOTION
 MY0655
 MY0655  HISTORY     - Date     Condition        Report By
 MY0655  HISTORY     - UNK      MONUMENTED       MAGS
 MY0655  HISTORY     - 1958     GOOD             CGS
 MY0655  HISTORY     - 20080824 MARK NOT FOUND   GEOCAC
 MY0655
 MY0655                          STATION DESCRIPTION
 MY0655
 MY0655'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0655'0.4 MI N FROM BEDFORD.
 MY0655'0.4 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0655'STATION AT BEDFORD, AT THE CROSSING OF HIGHWAYS 4, 25 AND 62, 12
 MY0655'FEET EAST OF EAST RAIL, 43 FEET NORTH OF THE CENTER LINE OF
 MY0655'HIGHWAYS, 44 FEET NORTHEAST OF THE CENTER LINE OF THE CROSSING,
 MY0655'4 FEET NORTHWEST OF POWER POLE, SET IN THE TOP OF A CONCRETE
 MY0655'POST PROJECTING 2 INCHES.
 MY0655
 MY0655                          STATION RECOVERY (2008)
 MY0655
 MY0655'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0655'ABOUT 3 HR. ON TWO VISITS WAS SPENT MEASURING DISTANCES FROM
 MY0655'CENTERLINE, CROSSING, AND EAST RAIL (ESTIMATING FROM EVIDENT RIGHT OF
 MY0655'WAY).  POWER POLE HAS BEEN REMOVED.
 MY0655'
 MY0655'AREA ABOUT 10 FT. (S) OF BARREL OF FIRE HYDRANT WAS EXTENSIVELY PROBED
 MY0655'AND SPADED WITHOUT SUCCESS. STATION APPEARS TO HAVE BEEN REMOVED
 MY0655'DURING REDEVELOPMENT OF OLD CROSSING AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5796 ***********************************************************************
 LW5796  DESIGNATION -  160 AN
 LW5796  PID         -  LW5796
 LW5796  STATE/COUNTY-  MA/PLYMOUTH
 LW5796  COUNTRY     -  US
 LW5796  USGS QUAD   -  SAGAMORE (2018)
 LW5796
 LW5796                         *CURRENT SURVEY CONTROL
 LW5796  ______________________________________________________________________
 LW5796* NAD 83(1996) POSITION- 41 52 11.18302(N) 070 36 20.64031(W)   ADJUSTED
 LW5796* NAVD 88 ORTHO HEIGHT -    48.11  (+/-2cm)      157.8   (feet) VERTCON3
 LW5796  ______________________________________________________________________
 LW5796  GEOID HEIGHT    -        -28.322 (meters)                     GEOID18
 LW5796  LAPLACE CORR    -          3.73  (seconds)                    DEFLEC18
 LW5796  HORZ ORDER      -  SECOND
 LW5796  VERT ORDER      -  THIRD ? (See Below)
 LW5796
 LW5796.The horizontal coordinates were established by classical geodetic methods
 LW5796.and adjusted by the National Geodetic Survey in June 1998.
 LW5796
 LW5796.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5796.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5796
 LW5796.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5796.GEOID18 height accuracy estimate available here.
 LW5796
 LW5796.The vertical order pertains to the NGVD 29 superseded value.
 LW5796
 LW5796.Click photographs - Photos may exist for this station.
 LW5796
 LW5796.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5796
 LW5796. The following values were computed from the NAD 83(1996) position.
 LW5796
 LW5796;                    North         East     Units Scale Factor Converg.
 LW5796;SPC MA M     -   846,994.242   274,238.779   MT  0.99998113   +0 36 02.5
 LW5796;SPC MA M     - 2,778,846.94    899,731.73   sFT  0.99998113   +0 36 02.5
 LW5796;UTM  19      - 4,636,563.904   366,744.244   MT  0.99981851   -1 04 18.8
 LW5796
 LW5796!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5796!SPC MA M     -   0.99999690  x   0.99998113  =   0.99997803
 LW5796!UTM  19      -   0.99999690  x   0.99981851  =   0.99981541
 LW5796
 LW5796_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6674436563(NAD 83)
 LW5796
 LW5796                          SUPERSEDED SURVEY CONTROL
 LW5796
 LW5796  NAD 83(1992)-  41 52 11.18142(N)    070 36 20.63931(W) AD(       ) 2
 LW5796  NAD 83(1986)-  41 52 11.18146(N)    070 36 20.63665(W) AD(       ) 2
 LW5796  NGVD 29              48.55   (m)          159.3    (f) LEVELING    3  
 LW5796
 LW5796.Superseded values are not recommended for survey control.
 LW5796
 LW5796.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5796.See file dsdata.pdf to determine how the superseded data were derived.
 LW5796
 LW5796_MARKER: DE = TRAVERSE STATION DISK
 LW5796_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5796_STAMPING: 160 AN
 LW5796_MARK LOGO: MAGS
 LW5796_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5796_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5796
 LW5796  HISTORY     - Date     Condition        Report By
 LW5796  HISTORY     - 1980     MONUMENTED       MAGS
 LW5796  HISTORY     - 20100512 MARK NOT FOUND   GEOCAC
 LW5796
 LW5796                          STATION DESCRIPTION
 LW5796
 LW5796'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5796'THE STATION IS LOCATED ABOUT 7.6 KM (4.70 MI) NORTHWEST OF CEDARVILLE,
 LW5796'ON THE SOUTHWEST SIDE OF LONG POND ROAD AT ITS JUNCTION WITH CLARK
 LW5796'ROAD, ABOUT 4 FEET ABOVE THE LEVEL OF ROADWAY AND IS IN THE TOWN OF
 LW5796'PLYMOUTH.
 LW5796'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND CLARK
 LW5796'ROAD, INTERCHANGE 3 IN PLYMOUTH, GO SOUTHWEST ON CLARK ROAD FOR ABOUT
 LW5796'0.48 KM (0.30 MI) TO THE STATION AS DESCRIBED.
 LW5796'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5796'FLUSH WITH THE GROUND AND IS 5.2 M (17.1 FT) SOUTH ALONG LONG POND
 LW5796'ROAD FROM THE NOSE OF A MIX ISLAND AT THE JUNCTION OF CLARK ROAD AND
 LW5796'26.8 M (87.9 FT) SOUTHWEST OF THE CENTERLINE OF LONG POND ROAD AND 3.3
 LW5796'M (10.8 FT) NORTH OF AN 8-INCH PITCH PINE TREE.
 LW5796
 LW5796                          STATION RECOVERY (2010)
 LW5796
 LW5796'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW5796'NO SIGN OF MARK AT INDICATED LOCATION WHICH IS NOW THE FRONT YARD OF A
 LW5796'HOME.
 LW5796'DESCRIPTION OF AREA DOES NOT MATCH WELL WITH CURRENT TOPOGRAPHY WHICH
 LW5796'HAS BEEN GRADED, LEVELED AND IS NOW DRIVEWAY AND LAWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5795 ***********************************************************************
 LW5795  DESIGNATION -  160 AP
 LW5795  PID         -  LW5795
 LW5795  STATE/COUNTY-  MA/PLYMOUTH
 LW5795  COUNTRY     -  US
 LW5795  USGS QUAD   -  SAGAMORE (2018)
 LW5795
 LW5795                         *CURRENT SURVEY CONTROL
 LW5795  ______________________________________________________________________
 LW5795* NAD 83(1996) POSITION- 41 52 16.52947(N) 070 36 16.10061(W)   ADJUSTED
 LW5795* NAVD 88 ORTHO HEIGHT -    49.06  (+/-2cm)      161.0   (feet) VERTCON3
 LW5795  ______________________________________________________________________
 LW5795  GEOID HEIGHT    -        -28.317 (meters)                     GEOID18
 LW5795  LAPLACE CORR    -          3.72  (seconds)                    DEFLEC18
 LW5795  HORZ ORDER      -  SECOND
 LW5795  VERT ORDER      -  THIRD ? (See Below)
 LW5795
 LW5795.The horizontal coordinates were established by classical geodetic methods
 LW5795.and adjusted by the National Geodetic Survey in June 1998.
 LW5795
 LW5795.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5795.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5795
 LW5795.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5795.GEOID18 height accuracy estimate available here.
 LW5795
 LW5795.The vertical order pertains to the NGVD 29 superseded value.
 LW5795
 LW5795.Click photographs - Photos may exist for this station.
 LW5795
 LW5795.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5795
 LW5795. The following values were computed from the NAD 83(1996) position.
 LW5795
 LW5795;                    North         East     Units Scale Factor Converg.
 LW5795;SPC MA M     -   847,160.282   274,341.730   MT  0.99998098   +0 36 05.6
 LW5795;SPC MA M     - 2,779,391.69    900,069.49   sFT  0.99998098   +0 36 05.6
 LW5795;UTM  19      - 4,636,726.842   366,851.979   MT  0.99981815   -1 04 15.9
 LW5795
 LW5795!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5795!SPC MA M     -   0.99999675  x   0.99998098  =   0.99997773
 LW5795!UTM  19      -   0.99999675  x   0.99981815  =   0.99981490
 LW5795
 LW5795_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6685136726(NAD 83)
 LW5795
 LW5795                          SUPERSEDED SURVEY CONTROL
 LW5795
 LW5795  NAD 83(1992)-  41 52 16.52786(N)    070 36 16.09961(W) AD(       ) 2
 LW5795  NAD 83(1986)-  41 52 16.52792(N)    070 36 16.09700(W) AD(       ) 2
 LW5795  NGVD 29              49.50   (m)          162.4    (f) LEVELING    3  
 LW5795
 LW5795.Superseded values are not recommended for survey control.
 LW5795
 LW5795.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5795.See file dsdata.pdf to determine how the superseded data were derived.
 LW5795
 LW5795_MARKER: DE = TRAVERSE STATION DISK
 LW5795_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5795_STAMPING: 160 AP
 LW5795_MARK LOGO: MAGS
 LW5795_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5795_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5795
 LW5795  HISTORY     - Date     Condition        Report By
 LW5795  HISTORY     - 1980     MONUMENTED       MAGS
 LW5795  HISTORY     - 20100512 MARK NOT FOUND   GEOCAC
 LW5795
 LW5795                          STATION DESCRIPTION
 LW5795
 LW5795'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5795'THE STATION IS LOCATED ABOUT 7.7 KM (4.80 MI) NORTHWEST OF CEDARVILLE,
 LW5795'ON THE SOUTH SIDE OF CLARK ROAD, ABOUT 2.5 FEET HIGHER THAN THE
 LW5795'ROADWAY AND IS IN THE TOWN OF PLYMOUTH.
 LW5795'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND CLARK
 LW5795'ROAD, INTERCHANGE 3 IN PLYMOUTH, GO SOUTHWEST ON CLARK ROAD FOR ABOUT
 LW5795'0.3 KM (0.20 MI) TO THE STATION ON THE LEFT.
 LW5795'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5795'FLUSH WITH THE GROUND AND IS 5.5 M (18.0 FT) NORTH OF A GRANITE BOUND
 LW5795'ALONG THE STOCK WIRE FENCE, 4.3 M (14.1 FT) SOUTHEAST OF THE CENTER OF
 LW5795'CLARK ROAD AND 2.4 M (7.9 FT) NORTHWEST OF THE STOCK WIRE FENCE.
 LW5795
 LW5795                          STATION RECOVERY (2010)
 LW5795
 LW5795'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW5795'CONCRETE POST LOCATED IN CORRECT AREA BUT DISK HAS BEEN REMOVED AND
 LW5795'AREA IS LEVEL WITH NOT ELEVATED ABOVE ROADWAY.
 LW5795'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4619 ***********************************************************************
 LW4619  DESIGNATION -  160 L MAGS 1941
 LW4619  PID         -  LW4619
 LW4619  STATE/COUNTY-  MA/PLYMOUTH
 LW4619  COUNTRY     -  US
 LW4619  USGS QUAD   -  PLYMOUTH (2018)
 LW4619
 LW4619                         *CURRENT SURVEY CONTROL
 LW4619  ______________________________________________________________________
 LW4619* NAD 83(1996) POSITION- 41 55 54.04716(N) 070 42 10.59656(W)   NO CHECK
 LW4619* NAVD 88 ORTHO HEIGHT -    52.    (meters)      171.    (feet) SCALED
 LW4619  ______________________________________________________________________
 LW4619  GEOID HEIGHT    -        -28.366 (meters)                     GEOID18
 LW4619  LAPLACE CORR    -          3.42  (seconds)                    DEFLEC18
 LW4619  HORZ ORDER      -  THIRD
 LW4619
 LW4619.The horizontal coordinates were established by classical geodetic methods
 LW4619.and adjusted by the National Geodetic Survey in June 1998.
 LW4619
 LW4619.No horizontal observational check was made to the station.
 LW4619
 LW4619.The orthometric height was scaled from a topographic map.
 LW4619
 LW4619.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4619.GEOID18 height accuracy estimate available here.
 LW4619
 LW4619.Click photographs - Photos may exist for this station.
 LW4619
 LW4619.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4619
 LW4619. The following values were computed from the NAD 83(1996) position.
 LW4619
 LW4619;                    North         East     Units Scale Factor Converg.
 LW4619;SPC MA M     -   853,789.844   266,104.748   MT  0.99997551   +0 32 07.5
 LW4619;SPC MA M     - 2,801,142.18    873,045.33   sFT  0.99997551   +0 32 07.5
 LW4619;UTM  19      - 4,643,593.064   358,813.250   MT  0.99984529   -1 08 17.4
 LW4619
 LW4619!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4619!SPC MA M     -   0.99999622  x   0.99997551  =   0.99997173
 LW4619!UTM  19      -   0.99999622  x   0.99984529  =   0.99984151
 LW4619
 LW4619:                Primary Azimuth Mark                     Grid Az
 LW4619:SPC MA M     -  N PLYMOUTH RAD STA WPLM S MAST           002 25 38.2
 LW4619:UTM  19      -  N PLYMOUTH RAD STA WPLM S MAST           004 06 03.1
 LW4619
 LW4619_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5881343593(NAD 83)
 LW4619
 LW4619|---------------------------------------------------------------------|
 LW4619| PID    Reference Object                     Distance      Geod. Az  |
 LW4619|                                                           dddmmss.s |
 LW4619| LW4617 N PLYMOUTH RAD STA WPLM N MAST      APPROX. 4.1 KM 0011057.8 |
 LW4619| LW4618 N PLYMOUTH RAD STA WPLM NC MST      APPROX. 4.1 KM 0014600.2 |
 LW4619| LW4614 N PLYMOUTH RAD STA WPLM SC MST      APPROX. 4.0 KM 0022229.0 |
 LW4619| LW4615 N PLYMOUTH RAD STA WPLM S MAST      APPROX. 4.0 KM 0025745.7 |
 LW4619| LW4620 MICAJAH                             297.112 METERS 17157     |
 LW4619|---------------------------------------------------------------------|
 LW4619
 LW4619                          SUPERSEDED SURVEY CONTROL
 LW4619
 LW4619  NAD 83(1992)-  41 55 54.04559(N)    070 42 10.59564(W) AD(       ) 3
 LW4619  NAD 83(1986)-  41 55 54.04222(N)    070 42 10.59124(W) AD(       ) 3
 LW4619  NAD 27      -  41 55 53.14200(N)    070 42 12.36600(W) AD(       ) 3
 LW4619
 LW4619.Superseded values are not recommended for survey control.
 LW4619
 LW4619.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4619.See file dsdata.pdf to determine how the superseded data were derived.
 LW4619
 LW4619_MARKER: DE = TRAVERSE STATION DISK
 LW4619_SETTING: 0 = UNSPECIFIED SETTING
 LW4619_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4619
 LW4619  HISTORY     - Date     Condition        Report By
 LW4619  HISTORY     - 1964     MONUMENTED       MADPW
 LW4619
 LW4619                          STATION DESCRIPTION
 LW4619
 LW4619'DESCRIBED BY MA DEPT OF PUB WORKS 1964 (WFD)
 LW4619'A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS STANDARD TRAVERSE
 LW4619'DISK STAMPED 160L, SET IN A CONCRETE MONUMENT THE TOP OF
 LW4619'WHICH IS IN A WOODEN NAIL KEG, THAT PROJECTS 4 INCHES.  IT IS 950
 LW4619'FEET SOUTH OF THE INTERSECTION OF FEDERAL FURNACE AND SOUTH
 LW4619'MEADOW ROADS, (WHICH INTERSECTION IS 3 MILES WEST OF THE CENTER
 LW4619'OF PLYMOUTH AND 0.4 MILE SOUTH OF ROUTE 44), 23 FEET WEST OF
 LW4619'THE CENTER OF FEDERAL FURNACE ROAD AND ACROSS FROM THE BLACK
 LW4619'CAT ROAD TO BILLINGTON SEA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0496 ***********************************************************************
 MZ0496  DESIGNATION -  161.86
 MZ0496  PID         -  MZ0496
 MZ0496  STATE/COUNTY-  MA/BERKSHIRE
 MZ0496  COUNTRY     -  US
 MZ0496  USGS QUAD   -  STATE LINE (2018)
 MZ0496
 MZ0496                         *CURRENT SURVEY CONTROL
 MZ0496  ______________________________________________________________________
 MZ0496* NAD 83(1986) POSITION- 42 21 00.     (N) 073 24 41.     (W)   SCALED
 MZ0496* NAVD 88 ORTHO HEIGHT -   280.247 (meters)      919.44  (feet) ADJUSTED
 MZ0496  ______________________________________________________________________
 MZ0496  GEOID HEIGHT    -        -30.442 (meters)                     GEOID18
 MZ0496  DYNAMIC HEIGHT  -        280.144 (meters)      919.11  (feet) COMP
 MZ0496  MODELED GRAVITY -    980,245.8   (mgal)                       NAVD 88
 MZ0496
 MZ0496  VERT ORDER      -  FIRST     CLASS II
 MZ0496
 MZ0496.The horizontal coordinates were scaled from a map and have
 MZ0496.an estimated accuracy of +/- 6 seconds.
 MZ0496
 MZ0496.The orthometric height was determined by differential leveling and
 MZ0496.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0496.in June 1991.
 MZ0496
 MZ0496.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0496.GEOID18 height accuracy estimate available here.
 MZ0496
 MZ0496.Click photographs - Photos may exist for this station.
 MZ0496
 MZ0496.The dynamic height is computed by dividing the NAVD 88
 MZ0496.geopotential number by the normal gravity value computed on the
 MZ0496.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0496.degrees latitude (g = 980.6199 gals.).
 MZ0496
 MZ0496.The modeled gravity was interpolated from observed gravity values.
 MZ0496
 MZ0496;                    North         East    Units  Estimated Accuracy
 MZ0496;SPC MA M     -   901,710.       42,530.      MT  (+/- 180 meters Scaled)
 MZ0496
 MZ0496_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM308898(NAD 83)
 MZ0496
 MZ0496                          SUPERSEDED SURVEY CONTROL
 MZ0496
 MZ0496  NGVD 29 (??/??/92)  280.390  (m)          919.91   (f) ADJ UNCH    1 2
 MZ0496
 MZ0496.Superseded values are not recommended for survey control.
 MZ0496
 MZ0496.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0496.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0496
 MZ0496_MARKER: Z = SEE DESCRIPTION
 MZ0496_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0496_SP_SET: PROPERTY MONUMENT
 MZ0496_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0496
 MZ0496  HISTORY     - Date     Condition        Report By
 MZ0496  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0496  HISTORY     - 1934     GOOD             CGS
 MZ0496  HISTORY     - 20050703 POOR             GEOCAC
 MZ0496
 MZ0496                          STATION DESCRIPTION
 MZ0496
 MZ0496'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0496'AT STATE LINE.
 MZ0496'AT STATE LINE, BERKSHIRE COUNTY, ON THE BOSTON AND ALBANY RAILROAD, IN
 MZ0496'FRONT OF THE STATE LINE HOTEL, ABOUT 125 FEET FROM THE CENTER OF A
 MZ0496'ROAD CROSSING, 96 FEET WEST OF THE WEST RAIL, IN THE TOP OF A RAILROAD
 MZ0496'PROPERTY MONUMENT, AND 4 FEET HIGHER THAN THE GRADE.  IN AN OLD STATE
 MZ0496'LINE MARKER.  A HOLE.
 MZ0496
 MZ0496                          STATION RECOVERY (2005)
 MZ0496
 MZ0496'RECOVERY NOTE BY GEOCACHING 2005 (RPM)
 MZ0496'STATE LINE HOTEL NO LONGER EXISTS.  OLD STATE LINE MARKER HAS
 MZ0496'BEEN LOCATED NORTHEAST OF THE MOST EASTERN SET OF TRACKS
 MZ0496'WHICH INDICATES THAT THE MONUMENT WAS PROBABLY MOVED FROM
 MZ0496'ITS ORIGINAL LOCATION.  THIS STATION HAS THE SAME COORDINATES
 MZ0496'AS MZ0497 WHICH HAS A DIFFERENT CONFLICTING LOCUS DESCRIPTION.
 MZ0496'TO REACH THIS STATION FROM THE CENTER OF WEST STOCKBRIDGE
 MZ0496'FOLLOW STATE ROUTE 102 STATE LINE RD WEST TO THE NEW YORK
 MZ0496'MASSACHUSETTS STATE LINE.  TURN RIGHT HEADING NORTHERLY
 MZ0496'35 METERS ON UNNAMED ROAD TO RAILROAD GRADE CROSSING AND
 MZ0496'THE MARK ON YOUR RIGHT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1119 ***********************************************************************
 MZ1119  DESIGNATION -  163 F
 MZ1119  PID         -  MZ1119
 MZ1119  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1119  COUNTRY     -  US
 MZ1119  USGS QUAD   -  WARE (2018)
 MZ1119
 MZ1119                         *CURRENT SURVEY CONTROL
 MZ1119  ______________________________________________________________________
 MZ1119* NAD 83(1986) POSITION- 42 15 33.     (N) 072 14 22.     (W)   SCALED
 MZ1119* NAVD 88 ORTHO HEIGHT -   127.966 (meters)      419.84  (feet) ADJUSTED
 MZ1119  ______________________________________________________________________
 MZ1119  GEOID HEIGHT    -        -28.294 (meters)                     GEOID18
 MZ1119  DYNAMIC HEIGHT  -        127.931 (meters)      419.72  (feet) COMP
 MZ1119  MODELED GRAVITY -    980,348.6   (mgal)                       NAVD 88
 MZ1119
 MZ1119  VERT ORDER      -  FIRST     CLASS II
 MZ1119
 MZ1119.The horizontal coordinates were scaled from a map and have
 MZ1119.an estimated accuracy of +/- 6 seconds.
 MZ1119
 MZ1119.The orthometric height was determined by differential leveling and
 MZ1119.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1119.in June 1991.
 MZ1119
 MZ1119.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1119.GEOID18 height accuracy estimate available here.
 MZ1119
 MZ1119.Click photographs - Photos may exist for this station.
 MZ1119
 MZ1119.The dynamic height is computed by dividing the NAVD 88
 MZ1119.geopotential number by the normal gravity value computed on the
 MZ1119.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1119.degrees latitude (g = 980.6199 gals.).
 MZ1119
 MZ1119.The modeled gravity was interpolated from observed gravity values.
 MZ1119
 MZ1119;                    North         East    Units  Estimated Accuracy
 MZ1119;SPC MA M     -   890,120.      138,990.      MT  (+/- 180 meters Scaled)
 MZ1119
 MZ1119_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM277822(NAD 83)
 MZ1119
 MZ1119                          SUPERSEDED SURVEY CONTROL
 MZ1119
 MZ1119.No superseded survey control is available for this station.
 MZ1119
 MZ1119_MARKER: DD = SURVEY DISK
 MZ1119_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ1119_SP_SET: CURB
 MZ1119_STAMPING: 163 F
 MZ1119_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1119
 MZ1119  HISTORY     - Date     Condition        Report By
 MZ1119  HISTORY     - UNK      MONUMENTED       MADPW
 MZ1119  HISTORY     - 1978     GOOD             NGS
 MZ1119  HISTORY     - 20041204 MARK NOT FOUND   GEOCAC
 MZ1119
 MZ1119                          STATION DESCRIPTION
 MZ1119
 MZ1119'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1119'IN WARE.
 MZ1119'IN WARE AT THE JUNCTION OF STATE ROUTE 32, SOUTH AND CHURCH STREETS,
 MZ1119'SET IN THE NORTHEAST CURB OF SOUTH STREET, 19.5 FEET SOUTHEAST OF THE
 MZ1119'CENTER LINE OF SOUTH STREET, 8.8 FEET NORTH OF THE NORTHWEST CORNER OF
 MZ1119'A BRICK BUILDING, AND 1 FOOT NORTHWEST OF POWER POLE NUMBER 1/2.
 MZ1119
 MZ1119                          STATION RECOVERY (2004)
 MZ1119
 MZ1119'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ1119'DISK NOT RECOVERED, NOT FOUND.  SHANK STILL INTACT IN CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5475 ***********************************************************************
 MY5475  DESIGNATION -  167 AA
 MY5475  PID         -  MY5475
 MY5475  STATE/COUNTY-  MA/ESSEX
 MY5475  COUNTRY     -  US
 MY5475  USGS QUAD   -  SALEM (2018)
 MY5475
 MY5475                         *CURRENT SURVEY CONTROL
 MY5475  ______________________________________________________________________
 MY5475* NAD 83(1996) POSITION- 42 33 27.38660(N) 070 55 46.93161(W)   ADJUSTED
 MY5475* NAVD 88 ORTHO HEIGHT -    15.22  (+/-2cm)       49.9   (feet) VERTCON3
 MY5475  ______________________________________________________________________
 MY5475  GEOID HEIGHT    -        -27.066 (meters)                     GEOID18
 MY5475  LAPLACE CORR    -          4.18  (seconds)                    DEFLEC18
 MY5475  HORZ ORDER      -  SECOND
 MY5475  VERT ORDER      -  THIRD ? (See Below)
 MY5475
 MY5475.The horizontal coordinates were established by classical geodetic methods
 MY5475.and adjusted by the National Geodetic Survey in June 1998.
 MY5475
 MY5475.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5475.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5475
 MY5475.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5475.GEOID18 height accuracy estimate available here.
 MY5475
 MY5475.The vertical order pertains to the NGVD 29 superseded value.
 MY5475
 MY5475.Click photographs - Photos may exist for this station.
 MY5475
 MY5475.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5475
 MY5475. The following values were computed from the NAD 83(1996) position.
 MY5475
 MY5475;                    North         East     Units Scale Factor Converg.
 MY5475;SPC MA M     -   923,162.261   246,833.674   MT  0.99998392   +0 22 59.1
 MY5475;SPC MA M     - 3,028,741.52    809,820.15   sFT  0.99998392   +0 22 59.1
 MY5475;UTM  19      - 4,713,494.329   341,586.773   MT  0.99990875   -1 18 19.4
 MY5475
 MY5475!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5475!SPC MA M     -   1.00000186  x   0.99998392  =   0.99998578
 MY5475!UTM  19      -   1.00000186  x   0.99990875  =   0.99991061
 MY5475
 MY5475:                Primary Azimuth Mark                     Grid Az
 MY5475:SPC MA M     -  DANVERS FOLLY HILL TANK                  049 29 00.6
 MY5475:UTM  19      -  DANVERS FOLLY HILL TANK                  051 10 19.1
 MY5475
 MY5475_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4158613494(NAD 83)
 MY5475
 MY5475|---------------------------------------------------------------------|
 MY5475| PID    Reference Object                     Distance      Geod. Az  |
 MY5475|                                                           dddmmss.s |
 MY5475| MY5441 10408                               413.590 METERS 0425121.9 |
 MY5475| MY5542 DANVERS FOLLY HILL TANK             APPROX. 1.7 KM 0495159.7 |
 MY5475|---------------------------------------------------------------------|
 MY5475
 MY5475                          SUPERSEDED SURVEY CONTROL
 MY5475
 MY5475  NAD 83(1996)-  42 33 27.38549(N)    070 55 46.93098(W) AD(       ) 2
 MY5475  NAD 83(1996)-  42 33 27.38546(N)    070 55 46.93121(W) AD(       ) 2
 MY5475  NAD 83(1992)-  42 33 27.38549(N)    070 55 46.93122(W) AD(       ) 2
 MY5475  NAD 83(1992)-  42 33 27.38901(N)    070 55 46.93056(W) AD(       ) 2
 MY5475  NAD 83(1992)-  42 33 27.38855(N)    070 55 46.93207(W) AD(       ) 2
 MY5475  NAD 83(1986)-  42 33 27.38794(N)    070 55 46.93275(W) AD(       ) 2
 MY5475  NGVD 29              15.50   (m)           50.9    (f) LEVELING    3  
 MY5475
 MY5475.Superseded values are not recommended for survey control.
 MY5475
 MY5475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5475.See file dsdata.pdf to determine how the superseded data were derived.
 MY5475
 MY5475_MARKER: DD = SURVEY DISK
 MY5475_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5475_STAMPING: 167 AA
 MY5475_MARK LOGO: MAGS
 MY5475_PROJECTION: RECESSED 6 CENTIMETERS
 MY5475_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5475_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5475+STABILITY: SURFACE MOTION
 MY5475
 MY5475  HISTORY     - Date     Condition        Report By
 MY5475  HISTORY     - 1981     MONUMENTED       MAGS
 MY5475
 MY5475                          STATION DESCRIPTION
 MY5475
 MY5475'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY5475'THE STATION IS LOCATED ABOUT 3.5 KM (2.2 MI)
 MY5475'NORTH OF THE PEABODY CITY HALL,
 MY5475'1.0 KM (0.6 MI) SOUTHEAST OF THE DANVERS TOWN HALL, IN THE TOWN OF
 MY5475'DANVERS, ON THE NORTH SIDE OF STATE ROUTE 128 AND NEAR ITS JUNCTION
 MY5475'WITH STATE ROUTE 35.
 MY5475'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5475'
 MY5475'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 35 AND 128
 MY5475'IN DANVERS, WHERE ROUTE 35 CROSSES OVER ROUTE 128, GO SOUTHWEST ON
 MY5475'ROUTE 128 FOR ABOUT 200 FEET TO THE STATION ON THE RIGHT.
 MY5475'
 MY5475'THE STATION IS A STANDARD MAGS DISK
 MY5475'STAMPED---167 AA---,
 MY5475'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5475'15 CM ON SIDE RECESSED 6 CM BELOW GROUND.  LOCATED
 MY5475'45.8 METERS (150.3 FT) WEST FROM THE SOUTH CORNER OF THE WALL ON
 MY5475'THE NORTH SIDE OF ROUTE 128,
 MY5475'39.1 METERS (128.3 FT) NORTHEAST FROM A CATCH BASIN ON THE SOUTH
 MY5475'SIDE OF ROUTE 128,
 MY5475'23.7 METERS (77.9 FT) NORTH FROM THE EASTERLY CORNER OF AN ISLAND
 MY5475'ON THE SOUTH SIDE OF ROUTE 128 AND
 MY5475'17.3 METERS (56.9 FT) EAST FROM THE EASTERLY CORNER OF AN ISLAND ON
 MY5475'THE NORTH SIDE OF ROUTE 128.
 MY5475'
 MY5475'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5475'
 MY5475'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5476 ***********************************************************************
 MY5476  DESIGNATION -  167 AC
 MY5476  PID         -  MY5476
 MY5476  STATE/COUNTY-  MA/ESSEX
 MY5476  COUNTRY     -  US
 MY5476  USGS QUAD   -  SALEM (2018)
 MY5476
 MY5476                         *CURRENT SURVEY CONTROL
 MY5476  ______________________________________________________________________
 MY5476* NAD 83(1996) POSITION- 42 33 54.59487(N) 070 55 23.67112(W)   ADJUSTED
 MY5476* NAVD 88 ORTHO HEIGHT -    18.95  (+/-2cm)       62.2   (feet) VERTCON3
 MY5476  ______________________________________________________________________
 MY5476  GEOID HEIGHT    -        -27.049 (meters)                     GEOID18
 MY5476  LAPLACE CORR    -          3.97  (seconds)                    DEFLEC18
 MY5476  HORZ ORDER      -  SECOND
 MY5476  VERT ORDER      -  THIRD ? (See Below)
 MY5476
 MY5476.The horizontal coordinates were established by classical geodetic methods
 MY5476.and adjusted by the National Geodetic Survey in June 1998.
 MY5476
 MY5476.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5476.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5476
 MY5476.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5476.GEOID18 height accuracy estimate available here.
 MY5476
 MY5476.The vertical order pertains to the NGVD 29 superseded value.
 MY5476
 MY5476.Click photographs - Photos may exist for this station.
 MY5476
 MY5476.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5476
 MY5476. The following values were computed from the NAD 83(1996) position.
 MY5476
 MY5476;                    North         East     Units Scale Factor Converg.
 MY5476;SPC MA M     -   924,005.354   247,358.597   MT  0.99998475   +0 23 14.7
 MY5476;SPC MA M     - 3,031,507.57    811,542.33   sFT  0.99998475   +0 23 14.7
 MY5476;UTM  19      - 4,714,321.525   342,136.268   MT  0.99990662   -1 18 04.3
 MY5476
 MY5476!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5476!SPC MA M     -   1.00000127  x   0.99998475  =   0.99998602
 MY5476!UTM  19      -   1.00000127  x   0.99990662  =   0.99990789
 MY5476
 MY5476:                Primary Azimuth Mark                     Grid Az
 MY5476:SPC MA M     -  DANVERS INSANE ASYLUM TK 1958            293 53 54.3
 MY5476:UTM  19      -  DANVERS INSANE ASYLUM TK 1958            295 35 13.3
 MY5476
 MY5476_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4213614321(NAD 83)
 MY5476
 MY5476|---------------------------------------------------------------------|
 MY5476| PID    Reference Object                     Distance      Geod. Az  |
 MY5476|                                                           dddmmss.s |
 MY5476| MY5075 DANVERS INSANE ASYLUM TK 1958       APPROX. 4.6 KM 2941709.0 |
 MY5476|---------------------------------------------------------------------|
 MY5476
 MY5476                          SUPERSEDED SURVEY CONTROL
 MY5476
 MY5476  NAD 83(1996)-  42 33 54.59381(N)    070 55 23.67051(W) AD(       ) 2
 MY5476  NAD 83(1996)-  42 33 54.59378(N)    070 55 23.67074(W) AD(       ) 2
 MY5476  NAD 83(1992)-  42 33 54.59381(N)    070 55 23.67078(W) AD(       ) 2
 MY5476  NAD 83(1992)-  42 33 54.59720(N)    070 55 23.67015(W) AD(       ) 2
 MY5476  NAD 83(1992)-  42 33 54.59676(N)    070 55 23.67167(W) AD(       ) 2
 MY5476  NAD 83(1986)-  42 33 54.59611(N)    070 55 23.67289(W) AD(       ) 2
 MY5476  NGVD 29              19.23   (m)           63.1    (f) LEVELING    3  
 MY5476
 MY5476.Superseded values are not recommended for survey control.
 MY5476
 MY5476.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5476.See file dsdata.pdf to determine how the superseded data were derived.
 MY5476
 MY5476_MARKER: DE = TRAVERSE STATION DISK
 MY5476_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5476_STAMPING: 167 AC
 MY5476_MARK LOGO: MADPW
 MY5476_PROJECTION: RECESSED 9 CENTIMETERS
 MY5476_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5476_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5476+STABILITY: SURFACE MOTION
 MY5476
 MY5476  HISTORY     - Date     Condition        Report By
 MY5476  HISTORY     - 1981     MONUMENTED       MAGS
 MY5476
 MY5476                          STATION DESCRIPTION
 MY5476
 MY5476'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY5476'THE STATION IS LOCATED ABOUT 4.4 KM (2.7 MI)
 MY5476'NORTH OF THE PEABODY CITY HALL,
 MY5476'1.4 KM (0.85 MI) EAST OF THE DANVERS TOWN HALL, IN THE TOWN OF
 MY5476'DANVERS AND AT THE JUNCTION OF STATE ROUTES 62 AND 128.
 MY5476'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5476'
 MY5476'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 128
 MY5476'IN DANVERS, WHERE ROUTE 62 PASSES UNDERNEATH ROUTE 128, GO
 MY5476'SOUTHWEST ON ROUTE 128 TO THE END OF THE BRIDGE AND THE STATION ON
 MY5476'THE RIGHT.
 MY5476'
 MY5476'THE STATION IS A STANDARD MAGS DISK
 MY5476'STAMPED---167 AC---,
 MY5476'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5476'15 CM ON SIDE RECESSED 9 CM BELOW GROUND.  LOCATED
 MY5476'27.0 METERS (88.5 FT) NORTH FROM A CATCH BASIN ON THE NORTH SIDE OF
 MY5476'THE GRASS MEDIAN,
 MY5476'24.2 METERS (79.4 FT) NORTHWEST FROM A BRASS DISK ON THE SOUTHWEST
 MY5476'BRIDGE ABUTMENT,
 MY5476'2.0 METERS (6.4 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF THE
 MY5476'NORTHWEST BRIDGE ABUTMENT,
 MY5476'1.4 METERS (4.5 FT) NORTH FROM THE NORTH EDGE OF THE ROAD AND
 MY5476'1.3 METERS (4.4 FT) EAST FROM THE END OF THE GUARD RAIL.
 MY5476'
 MY5476'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5476'
 MY5476'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5477 ***********************************************************************
 MY5477  DESIGNATION -  167 AJ
 MY5477  PID         -  MY5477
 MY5477  STATE/COUNTY-  MA/ESSEX
 MY5477  COUNTRY     -  US
 MY5477  USGS QUAD   -  SALEM (2018)
 MY5477
 MY5477                         *CURRENT SURVEY CONTROL
 MY5477  ______________________________________________________________________
 MY5477* NAD 83(1996) POSITION- 42 34 29.55989(N) 070 53 29.85713(W)   ADJUSTED
 MY5477* NAVD 88 ORTHO HEIGHT -    21.25  (+/-2cm)       69.7   (feet) VERTCON3
 MY5477  ______________________________________________________________________
 MY5477  GEOID HEIGHT    -        -26.999 (meters)                     GEOID18
 MY5477  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 MY5477  HORZ ORDER      -  SECOND
 MY5477  VERT ORDER      -  THIRD ? (See Below)
 MY5477
 MY5477.The horizontal coordinates were established by classical geodetic methods
 MY5477.and adjusted by the National Geodetic Survey in June 1998.
 MY5477
 MY5477.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5477.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5477
 MY5477.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5477.GEOID18 height accuracy estimate available here.
 MY5477
 MY5477.The vertical order pertains to the NGVD 29 superseded value.
 MY5477
 MY5477.Click photographs - Photos may exist for this station.
 MY5477
 MY5477.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5477
 MY5477. The following values were computed from the NAD 83(1996) position.
 MY5477
 MY5477;                    North         East     Units Scale Factor Converg.
 MY5477;SPC MA M     -   925,102.253   249,946.821   MT  0.99998585   +0 24 31.2
 MY5477;SPC MA M     - 3,035,106.31    820,033.86   sFT  0.99998585   +0 24 31.2
 MY5477;UTM  19      - 4,715,341.591   344,755.473   MT  0.99989652   -1 16 48.1
 MY5477
 MY5477!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5477!SPC MA M     -   1.00000090  x   0.99998585  =   0.99998675
 MY5477!UTM  19      -   1.00000090  x   0.99989652  =   0.99989742
 MY5477
 MY5477_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4475515341(NAD 83)
 MY5477
 MY5477                          SUPERSEDED SURVEY CONTROL
 MY5477
 MY5477  NAD 83(1996)-  42 34 29.55889(N)    070 53 29.85651(W) AD(       ) 2
 MY5477  NAD 83(1996)-  42 34 29.55885(N)    070 53 29.85674(W) AD(       ) 2
 MY5477  NAD 83(1992)-  42 34 29.55887(N)    070 53 29.85688(W) AD(       ) 2
 MY5477  NAD 83(1992)-  42 34 29.56219(N)    070 53 29.85636(W) AD(       ) 2
 MY5477  NAD 83(1992)-  42 34 29.56178(N)    070 53 29.85788(W) AD(       ) 2
 MY5477  NAD 83(1986)-  42 34 29.56121(N)    070 53 29.85974(W) AD(       ) 2
 MY5477  NGVD 29              21.54   (m)           70.7    (f) LEVELING    3  
 MY5477
 MY5477.Superseded values are not recommended for survey control.
 MY5477
 MY5477.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5477.See file dsdata.pdf to determine how the superseded data were derived.
 MY5477
 MY5477_MARKER: DE = TRAVERSE STATION DISK
 MY5477_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5477_STAMPING: 167 AJ
 MY5477_MARK LOGO: MADPW
 MY5477_PROJECTION: RECESSED 20 CENTIMETERS
 MY5477_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5477_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5477+STABILITY: SURFACE MOTION
 MY5477
 MY5477  HISTORY     - Date     Condition        Report By
 MY5477  HISTORY     - 1950     MONUMENTED       MAGS
 MY5477
 MY5477                          STATION DESCRIPTION
 MY5477
 MY5477'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1950 (JST)
 MY5477'THE STATION IS LOCATED ABOUT 4.1 KM (2.6 MI)
 MY5477'EAST-NORTHEAST OF THE DANVERS TOWN HALL,
 MY5477'3.2 KM (2.0 MI) NORTH-NORTHWEST OF THE BEVERLY CITY HALL AND IS IN
 MY5477'THE CITY OF BEVERLY.
 MY5477'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5477'
 MY5477'TO REACH THE STATION FROM THE TOWN HALL IN WENHAM, GO SOUTH ON
 MY5477'STATE ROUTE 1A, CROSSING THE TOWN LINE INTO BEVERLY, FOR ABOUT
 MY5477'3.2 KM (2.0 MI) TO THE RAMP FOR STATE ROUTE 128. THE STATION IS
 MY5477'LOCATED NEAR THE TOP OF THE RAMP.
 MY5477'
 MY5477'THE STATION IS A STANDARD MAGS DISK
 MY5477'STAMPED---167 AJ---,
 MY5477'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 MY5477'20 CM IN DIAMETER RECESSED 20 CM BELOW GROUND.  LOCATED
 MY5477'18.59 METERS (61 FT) NORTHEAST FROM THE NORTHEAST CORNER OF THE
 MY5477'NORTHWEST WING WALL OF THE BRIDGE OVER ROUTE 1A,
 MY5477'6.8 METERS (22.3 FT) SOUTHWEST FROM A ROUTE SIGN,
 MY5477'0.91 METERS (3 FT) SOUTHEAST FROM THE GUARD RAIL AND
 MY5477'1.01 METERS (3.3 FT) NORTHWEST FROM THE FACE OF THE CURB.
 MY5477'
 MY5477'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5477'
 MY5477'DESCRIBED BY J.S. TURNER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5478 ***********************************************************************
 MY5478  DESIGNATION -  167 AK
 MY5478  PID         -  MY5478
 MY5478  STATE/COUNTY-  MA/ESSEX
 MY5478  COUNTRY     -  US
 MY5478  USGS QUAD   -  SALEM (2018)
 MY5478
 MY5478                         *CURRENT SURVEY CONTROL
 MY5478  ______________________________________________________________________
 MY5478* NAD 83(1996) POSITION- 42 34 31.27061(N) 070 53 06.52229(W)   ADJUSTED
 MY5478* NAVD 88 ORTHO HEIGHT -    22.78  (+/-2cm)       74.7   (feet) VERTCON3
 MY5478  ______________________________________________________________________
 MY5478  GEOID HEIGHT    -        -26.990 (meters)                     GEOID18
 MY5478  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 MY5478  HORZ ORDER      -  SECOND
 MY5478  VERT ORDER      -  THIRD ? (See Below)
 MY5478
 MY5478.The horizontal coordinates were established by classical geodetic methods
 MY5478.and adjusted by the National Geodetic Survey in June 1998.
 MY5478
 MY5478.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5478.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5478
 MY5478.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5478.GEOID18 height accuracy estimate available here.
 MY5478
 MY5478.The vertical order pertains to the NGVD 29 superseded value.
 MY5478
 MY5478.Click photographs - Photos may exist for this station.
 MY5478
 MY5478.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5478
 MY5478. The following values were computed from the NAD 83(1996) position.
 MY5478
 MY5478;                    North         East     Units Scale Factor Converg.
 MY5478;SPC MA M     -   925,158.854   250,478.589   MT  0.99998590   +0 24 46.9
 MY5478;SPC MA M     - 3,035,292.01    821,778.50   sFT  0.99998590   +0 24 46.9
 MY5478;UTM  19      - 4,715,382.493   345,288.630   MT  0.99989449   -1 16 32.4
 MY5478
 MY5478!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5478!SPC MA M     -   1.00000066  x   0.99998590  =   0.99998656
 MY5478!UTM  19      -   1.00000066  x   0.99989449  =   0.99989515
 MY5478
 MY5478_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4528815382(NAD 83)
 MY5478
 MY5478                          SUPERSEDED SURVEY CONTROL
 MY5478
 MY5478  NAD 83(1996)-  42 34 31.26962(N)    070 53 06.52168(W) AD(       ) 2
 MY5478  NAD 83(1996)-  42 34 31.26958(N)    070 53 06.52190(W) AD(       ) 2
 MY5478  NAD 83(1992)-  42 34 31.26960(N)    070 53 06.52204(W) AD(       ) 2
 MY5478  NAD 83(1992)-  42 34 31.27292(N)    070 53 06.52152(W) AD(       ) 2
 MY5478  NAD 83(1992)-  42 34 31.27251(N)    070 53 06.52304(W) AD(       ) 2
 MY5478  NAD 83(1986)-  42 34 31.27197(N)    070 53 06.52490(W) AD(       ) 2
 MY5478  NGVD 29              23.07   (m)           75.7    (f) LEVELING    3  
 MY5478
 MY5478.Superseded values are not recommended for survey control.
 MY5478
 MY5478.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5478.See file dsdata.pdf to determine how the superseded data were derived.
 MY5478
 MY5478_MARKER: DE = TRAVERSE STATION DISK
 MY5478_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5478_SP_SET: BRIDGE DECK
 MY5478_STAMPING: 167 AK
 MY5478_MARK LOGO: MADPW
 MY5478_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5478_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5478
 MY5478  HISTORY     - Date     Condition        Report By
 MY5478  HISTORY     - 1950     MONUMENTED       MAGS
 MY5478
 MY5478                          STATION DESCRIPTION
 MY5478
 MY5478'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1950 (JST)
 MY5478'THE STATION IS LOCATED ABOUT 3.1 KM (1.9 MI)
 MY5478'NORTH OF THE BEVERLY CITY HALL,
 MY5478'4.7 KM (2.9 MI) EAST-NORTHEAST OF THE DANVERS TOWN HALL AND IS IN
 MY5478'THE CITY OF BEVERLY.
 MY5478'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5478'
 MY5478'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 97
 MY5478'IN BEVERLY, GO EAST ON ROUTE 128 FOR ABOUT 0.6 KM (0.4 MI) TO THE
 MY5478'STATION ON THE LEFT.
 MY5478'
 MY5478'THE STATION IS A STANDARD MAGS DISK
 MY5478'STAMPED---167 AK---,
 MY5478'SET INTO A DRILL HOLE IN THE CONCRETE DECK OF THE ROUTE 128
 MY5478'CENTERPLOT OF THE BRIDGE OVER THE BOSTON AND MAINE RAILROAD TRACKS.
 MY5478'21.34 METERS (70 FT) NORTHEAST FROM THE NORTHEAST CORNER OF THE
 MY5478'SOUTHWEST CONCRETE POST FOR THE SOUTH GUARD RAIL FENCE,
 MY5478'16.22 METERS (53.2 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF THE
 MY5478'NORTHWEST CONCRETE POST FOR THE GUARD RAIL FENCE,
 MY5478'12.04 METERS (39.5 FT) EAST FROM THE WEST EDGE OF THE CONCRETE
 MY5478'SECTION OF THE CENTER PLOT AND AT JUNCTION WITH THE GRASS AREA AND
 MY5478'0.79 METERS (2.6 FT) SOUTH FROM THE TOP OF CURB FOR THE CENTERPLOT.
 MY5478'
 MY5478'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5478'
 MY5478'DESCRIBED BY J.S. TURNER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6092 ***********************************************************************
 MY6092  DESIGNATION -  17 DDA
 MY6092  PID         -  MY6092
 MY6092  STATE/COUNTY-  MA/NORFOLK
 MY6092  COUNTRY     -  US
 MY6092  USGS QUAD   -  FRANKLIN (2018)
 MY6092
 MY6092                         *CURRENT SURVEY CONTROL
 MY6092  ______________________________________________________________________
 MY6092* NAD 83(1996) POSITION- 42 05 27.16192(N) 071 25 22.74918(W)   NO CHECK
 MY6092* NAVD 88 ORTHO HEIGHT -    88.43  (+/-2cm)      290.1   (feet) VERTCON3
 MY6092  ______________________________________________________________________
 MY6092  GEOID HEIGHT    -        -28.937 (meters)                     GEOID18
 MY6092  LAPLACE CORR    -          3.86  (seconds)                    DEFLEC18
 MY6092  HORZ ORDER      -  SECOND
 MY6092  VERT ORDER      -  THIRD ? (See Below)
 MY6092
 MY6092.The horizontal coordinates were established by classical geodetic methods
 MY6092.and adjusted by the National Geodetic Survey in June 1998.
 MY6092
 MY6092.No horizontal observational check was made to the station.
 MY6092
 MY6092.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6092.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6092
 MY6092.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6092.GEOID18 height accuracy estimate available here.
 MY6092
 MY6092.The vertical order pertains to the NGVD 29 superseded value.
 MY6092
 MY6092.Click photographs - Photos may exist for this station.
 MY6092
 MY6092.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6092
 MY6092. The following values were computed from the NAD 83(1996) position.
 MY6092
 MY6092;                    North         East     Units Scale Factor Converg.
 MY6092;SPC MA M     -   871,166.072   206,371.376   MT  0.99996638   +0 03 06.2
 MY6092;SPC MA M     - 2,858,150.69    677,070.09   sFT  0.99996638   +0 03 06.2
 MY6092;UTM  19      - 4,662,707.464   299,613.684   MT  1.00009411   -1 37 28.9
 MY6092
 MY6092!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6092!SPC MA M     -   0.99999067  x   0.99996638  =   0.99995705
 MY6092!UTM  19      -   0.99999067  x   1.00009411  =   1.00008478
 MY6092
 MY6092_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9961362707(NAD 83)
 MY6092
 MY6092                          SUPERSEDED SURVEY CONTROL
 MY6092
 MY6092  NAD 83(1992)-  42 05 27.16078(N)    071 25 22.74802(W) AD(       ) 2
 MY6092  NAD 83(1986)-  42 05 27.16397(N)    071 25 22.74201(W) AD(       ) 2
 MY6092  NGVD 29              88.55   (m)          290.5    (f) LEVELING    3  
 MY6092
 MY6092.Superseded values are not recommended for survey control.
 MY6092
 MY6092.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6092.See file dsdata.pdf to determine how the superseded data were derived.
 MY6092
 MY6092_MARKER: DE = TRAVERSE STATION DISK
 MY6092_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6092_STAMPING: 17 DDA
 MY6092_MARK LOGO: MAGS
 MY6092_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6092_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6092
 MY6092  HISTORY     - Date     Condition        Report By
 MY6092  HISTORY     - 1970     MONUMENTED       MAGS
 MY6092
 MY6092                          STATION DESCRIPTION
 MY6092
 MY6092'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6092'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) EAST OF BELLINGHAM, 2.3
 MY6092'KM (1.45 MI) WEST-NORTHWEST OF FRANKLIN, ON THE NORTH SIDE OF STATE
 MY6092'ROUTE 140 AND IS IN THE TOWN OF FRANKLIN.
 MY6092'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 140 AT
 MY6092'UNIONVILLE, GO EAST ON ROUTE 140 FOR ABOUT 0.3 KM (0.20 MI) TO THE
 MY6092'STATION ON THE LEFT.
 MY6092'THE MARK IS 27.3 M (89.6 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF A
 MY6092'ONE STORY HOUSE, 21.5 M (70.5 FT) SOUTHEAST OF A ONE AND A HALF INCH
 MY6092'PIPE PROPERTY CORNER THAT IS UP 2 FEET, 10.5 M (34.4 FT) NORTH OF WCE
 MY6092'POLE NUMBER 66-6 AND 0.9 M (3.0 FT) NORTH OF THE COBBLE CURB ON THE
 MY6092'NORTH EDGE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0012 ***********************************************************************
 LW0012  DESIGNATION -  17 M
 LW0012  PID         -  LW0012
 LW0012  STATE/COUNTY-  MA/DUKES
 LW0012  COUNTRY     -  US
 LW0012  USGS QUAD   -  EDGARTOWN (2018)
 LW0012
 LW0012                         *CURRENT SURVEY CONTROL
 LW0012  ______________________________________________________________________
 LW0012* NAD 83(1986) POSITION- 41 25 04.     (N) 070 35 25.     (W)   SCALED
 LW0012* LMSL    ORTHO HEIGHT -    26.099 (meters)       85.63  (feet) ADJ UNCH
 LW0012  ______________________________________________________________________
 LW0012  GEOID HEIGHT    -        -28.809 (meters)                     GEOID18
 LW0012  VERT ORDER      -  SECOND    CLASS 0
 LW0012
 LW0012.The horizontal coordinates were scaled from a map and have
 LW0012.an estimated accuracy of +/- 6 seconds.
 LW0012
 LW0012.The orthometric height was key entered from printed documents
 LW0012.and not key verified.
 LW0012
 LW0012.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0012.GEOID18 height accuracy estimate available here.
 LW0012
 LW0012.Click photographs - Photos may exist for this station.
 LW0012
 LW0012;                    North         East    Units  Estimated Accuracy
 LW0012;SPC MA I     -    46,400.      492,450.      MT  (+/- 180 meters Scaled)
 LW0012
 LW0012_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF671863(NAD 83)
 LW0012
 LW0012                          SUPERSEDED SURVEY CONTROL
 LW0012
 LW0012.No superseded survey control is available for this station.
 LW0012
 LW0012_MARKER: DD = SURVEY DISK
 LW0012_SETTING: 30 = SET IN A LIGHT STRUCTURE
 LW0012_SP_SET: CULVERT
 LW0012_STAMPING: 17 M 86 1941
 LW0012_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0012
 LW0012  HISTORY     - Date     Condition        Report By
 LW0012  HISTORY     - 1941     MONUMENTED       USGS
 LW0012  HISTORY     - 1958     GOOD             CGS
 LW0012  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 LW0012
 LW0012                          STATION DESCRIPTION
 LW0012
 LW0012'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0012'3 MI SW FROM OAK BLUFFS.
 LW0012'ON THE NORTH SIDE OF THE VINEYARD HAVEN-EDGARTOWN ROAD, 0.4 MILE
 LW0012'NORTHWEST OF THE JUNCTION OF COUNTY ROAD, 65 FEET NORTHWEST OF
 LW0012'N.E.T. AND T. CO. POLE NO. 256, 20 FEET SOUTHEAST OF A POWER
 LW0012'POLE, AND 20 FEET NORTHEAST OF THE CENTERLINE OF THE ROAD.  A
 LW0012'U.S. GEOLOGICAL SURVEY BENCHMARK DISK CEMENTED IN A DRILLHOLE AT
 LW0012'THE SOUTHEAST END OF THE NORTH HEADWALL OF A CONCRETE CULVERT,
 LW0012'ABOUT 1 FOOT BELOW ROAD LEVEL.
 LW0012
 LW0012                          STATION RECOVERY (1989)
 LW0012
 LW0012'RECOVERY NOTE BY US POWER SQUADRON 1989 (AG)
 LW0012'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0258 ***********************************************************************
 MY0258  DESIGNATION -  17 SESD
 MY0258  PID         -  MY0258
 MY0258  STATE/COUNTY-  MA/ESSEX
 MY0258  COUNTRY     -  US
 MY0258  USGS QUAD   -  SALEM (2018)
 MY0258
 MY0258                         *CURRENT SURVEY CONTROL
 MY0258  ______________________________________________________________________
 MY0258* NAD 83(1986) POSITION- 42 34 21.     (N) 070 56 52.     (W)   SCALED
 MY0258* NAVD 88 ORTHO HEIGHT -    16.24  (+/-2cm)       53.3   (feet) VERTCON3
 MY0258  ______________________________________________________________________
 MY0258  GEOID HEIGHT    -        -27.088 (meters)                     GEOID18
 MY0258  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0258
 MY0258.The horizontal coordinates were scaled from a map and have
 MY0258.an estimated accuracy of +/- 6 seconds.
 MY0258
 MY0258.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0258.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0258
 MY0258.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0258.GEOID18 height accuracy estimate available here.
 MY0258
 MY0258.The vertical order pertains to the NGVD 29 superseded value.
 MY0258
 MY0258.Click photographs - Photos may exist for this station.
 MY0258
 MY0258;                    North         East    Units  Estimated Accuracy
 MY0258;SPC MA M     -   924,810.      245,340.      MT  (+/- 180 meters Scaled)
 MY0258
 MY0258_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH401151(NAD 83)
 MY0258
 MY0258                          SUPERSEDED SURVEY CONTROL
 MY0258
 MY0258  NGVD 29 (??/??/92)   16.513  (m)           54.18   (f) ADJ UNCH    2 0
 MY0258
 MY0258.Superseded values are not recommended for survey control.
 MY0258
 MY0258.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0258.See file dsdata.pdf to determine how the superseded data were derived.
 MY0258
 MY0258_MARKER: DD = SURVEY DISK
 MY0258_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MY0258_SP_SET: RETAINING WALL
 MY0258_STAMPING: BM 17
 MY0258_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0258
 MY0258  HISTORY     - Date     Condition        Report By
 MY0258  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0258  HISTORY     - 1958     GOOD             CGS
 MY0258  HISTORY     - 1989     GOOD             USPSQD
 MY0258  HISTORY     - 1990     GOOD             USPSQD
 MY0258
 MY0258                          STATION DESCRIPTION
 MY0258
 MY0258'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0258'1.4 MI NW FROM DANVERS.
 MY0258'1.4 MILES NORTHWEST ALONG STATE HIGHWAY 62 FROM ITS JUNCTION
 MY0258'WITH STATE HIGHWAY 128 IN THE EAST PART OF DANVERS, 24 FEET SOUTH
 MY0258'OF THE CENTER LINE OF HIGHWAY 62, 78 FEET SOUTHWEST OF POWER
 MY0258'POLE 4-30, SET IN THE TOP OF A GRANITE BLOCK RETAINING WALL,
 MY0258'ABOUT LEVEL WITH THE GROUND, 1 FOOT EAST OF THE EAST END OF
 MY0258'THE HIGHEST PART OF THE RETAINING WALL, ABOUT LEVEL WITH THE
 MY0258'HIGHWAY.
 MY0258
 MY0258                          STATION RECOVERY (1989)
 MY0258
 MY0258'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0258'RECOVERED IN GOOD CONDITION.
 MY0258
 MY0258                          STATION RECOVERY (1990)
 MY0258
 MY0258'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0258'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6039 ***********************************************************************
 MY6039  DESIGNATION -  170 FH
 MY6039  PID         -  MY6039
 MY6039  STATE/COUNTY-  MA/WORCESTER
 MY6039  COUNTRY     -  US
 MY6039  USGS QUAD   -  FITCHBURG (2018)
 MY6039
 MY6039                         *CURRENT SURVEY CONTROL
 MY6039  ______________________________________________________________________
 MY6039* NAD 83(1996) POSITION- 42 32 48.11353(N) 071 49 11.89541(W)   ADJUSTED
 MY6039* NAVD 88 ORTHO HEIGHT -   228.61  (+/-2cm)      750.0   (feet) VERTCON3
 MY6039  ______________________________________________________________________
 MY6039  GEOID HEIGHT    -        -27.991 (meters)                     GEOID18
 MY6039  LAPLACE CORR    -         -1.28  (seconds)                    DEFLEC18
 MY6039  HORZ ORDER      -  SECOND
 MY6039  VERT ORDER      -  THIRD ? (See Below)
 MY6039
 MY6039.The horizontal coordinates were established by classical geodetic methods
 MY6039.and adjusted by the National Geodetic Survey in June 1998.
 MY6039
 MY6039.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6039.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6039
 MY6039.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6039.GEOID18 height accuracy estimate available here.
 MY6039
 MY6039.The vertical order pertains to the NGVD 29 superseded value.
 MY6039
 MY6039.Click photographs - Photos may exist for this station.
 MY6039
 MY6039.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6039
 MY6039. The following values were computed from the NAD 83(1996) position.
 MY6039
 MY6039;                    North         East     Units Scale Factor Converg.
 MY6039;SPC MA M     -   921,843.171   173,718.799   MT  0.99998276   -0 12 53.8
 MY6039;SPC MA M     - 3,024,413.80    569,942.43   sFT  0.99998276   -0 12 53.8
 MY6039;UTM  19      - 4,714,332.962   268,458.240   MT  1.00025965   -1 54 27.7
 MY6039
 MY6039!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6039!SPC MA M     -   0.99996854  x   0.99998276  =   0.99995130
 MY6039!UTM  19      -   0.99996854  x   1.00025965  =   1.00022818
 MY6039
 MY6039:                Primary Azimuth Mark                     Grid Az
 MY6039:SPC MA M     -  406 G                                    282 26 57.0
 MY6039:UTM  19      -  406 G                                    284 08 30.9
 MY6039
 MY6039_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6845814332(NAD 83)
 MY6039
 MY6039|---------------------------------------------------------------------|
 MY6039| PID    Reference Object                     Distance      Geod. Az  |
 MY6039|                                                           dddmmss.s |
 MY6039| CR9373 170 FH RM 1                                        05839     |
 MY6039| MY6049 406 G                               418.807 METERS 2821403.2 |
 MY6039|---------------------------------------------------------------------|
 MY6039
 MY6039                          SUPERSEDED SURVEY CONTROL
 MY6039
 MY6039  NAD 83(1996)-  42 32 48.11333(N)    071 49 11.89501(W) AD(       ) 2
 MY6039  NAD 83(1992)-  42 32 48.11255(N)    071 49 11.89511(W) AD(       ) 2
 MY6039  NAD 83(1992)-  42 32 48.11209(N)    071 49 11.89458(W) AD(       ) 2
 MY6039  NAD 83(1986)-  42 32 48.11259(N)    071 49 11.88966(W) AD(       ) 2
 MY6039  NGVD 29             228.84   (m)          750.8    (f) LEVELING    3  
 MY6039
 MY6039.Superseded values are not recommended for survey control.
 MY6039
 MY6039.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6039.See file dsdata.pdf to determine how the superseded data were derived.
 MY6039
 MY6039_MARKER: DE = TRAVERSE STATION DISK
 MY6039_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6039_STAMPING: 170 FH
 MY6039_MARK LOGO: MADPW
 MY6039_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6039_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6039+STABILITY: SURFACE MOTION
 MY6039
 MY6039  HISTORY     - Date     Condition        Report By
 MY6039  HISTORY     - 1950     MONUMENTED       MAGS
 MY6039
 MY6039                          STATION DESCRIPTION
 MY6039
 MY6039'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1950 (JAT)
 MY6039'THE STATION IS ABOUT 4.5 KM (2.8 MI ) SSW OF THE FITCHBURG POST
 MY6039'OFFICE AND ABOUT 5.4 KM (3.36 MI ) WNW OF THE LEOMINSTER POST
 MY6039'OFFICE.  STATE HIGHWAY RIGHT OF WAY.  STATION 101+75
 MY6039'
 MY6039'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2 AND
 MY6039'STATE ROUTE 31 ( PRINCETON RD ) IN PRINCETON GO EAST ON ROUTE 2
 MY6039'ABOUT 2.3 KM (1.43 MI ) TO THE STATION ON THE RIGHT.
 MY6039'
 MY6039'THE STATION IS MARKED BY A MAGS TRAVERSE DISK STAMPED---170 FH---
 MY6039'AND SET FLUSH IN THE TOP OF A 20 CM ROUND CONCRETE MONUMENT ABOUT
 MY6039'15 CM BELOW GRADE.  IT IS 18.38 METERS (60.3 FT) NORTHWEST OF THE
 MY6039'NORTHEAST END OF A DRY BALANCE WALL, 9.75 METERS (32.0 FT) NORTH OF
 MY6039'THE FACE OF THE WALL AND 6.71 METERS (22.0 FT) SOUTH OF THE CENTER
 MY6039'OF ROUTE 2.
 MY6039'
 MY6039'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A CONCRETE
 MY6039'HIGHWAY BOUND LOCATED ON THE NORTH SIDE OF ROUTE 2 AND IS ABOUT
 MY6039'80.6 METERS NORTHEAST OF THE STATION MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5622 ***********************************************************************
 MY5622  DESIGNATION -  170 L
 MY5622  PID         -  MY5622
 MY5622  STATE/COUNTY-  MA/MIDDLESEX
 MY5622  COUNTRY     -  US
 MY5622  USGS QUAD   -  AYER (2018)
 MY5622
 MY5622                         *CURRENT SURVEY CONTROL
 MY5622  ______________________________________________________________________
 MY5622* NAD 83(1996) POSITION- 42 31 03.51241(N) 071 30 05.07193(W)   NO CHECK
 MY5622* NAVD 88 ORTHO HEIGHT -    83.42  (+/-2cm)      273.7   (feet) VERTCON3
 MY5622  ______________________________________________________________________
 MY5622  GEOID HEIGHT    -        -27.944 (meters)                     GEOID18
 MY5622  LAPLACE CORR    -          2.04  (seconds)                    DEFLEC18
 MY5622  HORZ ORDER      -  SECOND
 MY5622  VERT ORDER      -  THIRD ? (See Below)
 MY5622
 MY5622.The horizontal coordinates were established by classical geodetic methods
 MY5622.and adjusted by the National Geodetic Survey in June 1998.
 MY5622
 MY5622.No horizontal observational check was made to the station.
 MY5622
 MY5622.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5622.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5622
 MY5622.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5622.GEOID18 height accuracy estimate available here.
 MY5622
 MY5622.The vertical order pertains to the NGVD 29 superseded value.
 MY5622
 MY5622.Click photographs - Photos may exist for this station.
 MY5622
 MY5622.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5622
 MY5622. The following values were computed from the NAD 83(1996) position.
 MY5622
 MY5622;                    North         East     Units Scale Factor Converg.
 MY5622;SPC MA M     -   918,566.307   199,884.227   MT  0.99997983   -0 00 03.4
 MY5622;SPC MA M     - 3,013,662.96    655,786.83   sFT  0.99997983   -0 00 03.4
 MY5622;UTM  19      - 4,710,284.374   294,520.937   MT  1.00011950   -1 41 27.9
 MY5622
 MY5622!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5622!SPC MA M     -   0.99999130  x   0.99997983  =   0.99997113
 MY5622!UTM  19      -   0.99999130  x   1.00011950  =   1.00011080
 MY5622
 MY5622_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9452010284(NAD 83)
 MY5622
 MY5622                          SUPERSEDED SURVEY CONTROL
 MY5622
 MY5622  NAD 83(1996)-  42 31 03.51231(N)    071 30 05.07143(W) AD(       ) 2
 MY5622  NAD 83(1996)-  42 31 03.51230(N)    071 30 05.07169(W) AD(       ) 2
 MY5622  NAD 83(1992)-  42 31 03.51239(N)    071 30 05.07183(W) AD(       ) 2
 MY5622  NAD 83(1992)-  42 31 03.51052(N)    071 30 05.07162(W) AD(       ) 2
 MY5622  NAD 83(1992)-  42 31 03.51211(N)    071 30 05.07199(W) AD(       ) 2
 MY5622  NAD 83(1986)-  42 31 03.51305(N)    071 30 05.07206(W) AD(       ) 2
 MY5622  NGVD 29              83.67   (m)          274.5    (f) LEVELING    3  
 MY5622
 MY5622.Superseded values are not recommended for survey control.
 MY5622
 MY5622.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5622.See file dsdata.pdf to determine how the superseded data were derived.
 MY5622
 MY5622_MARKER: DE = TRAVERSE STATION DISK
 MY5622_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5622_STAMPING: 170 L
 MY5622_MARK LOGO: MADPW
 MY5622_PROJECTION: RECESSED 10 CENTIMETERS
 MY5622_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5622_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5622+STABILITY: SURFACE MOTION
 MY5622
 MY5622  HISTORY     - Date     Condition        Report By
 MY5622  HISTORY     - 1951     MONUMENTED       MAGS
 MY5622
 MY5622                          STATION DESCRIPTION
 MY5622
 MY5622'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1951 (JST)
 MY5622'THE STATION IS ABOUT 2.3 KM (1.4 MI) SOUTH-SOUTHEAST OF LITTLETON AND
 MY5622'ABOUT 7.0 KM (4.3 MI) EAST-NORTHEAST OF HARVARD.
 MY5622'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5622'
 MY5622'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2 AND
 MY5622'INTERSTATE HIGHWAY 495 (INTERCHANGE 29) IN LITTLETON, GO EAST ON
 MY5622'ROUTE 2 ABOUT 0.7 KM (0.4 MI) TO THE STATION ON THE LEFT.
 MY5622'
 MY5622'THE STATION IS MARKED BY A MAGS DISK STAMPED---170 L---, AND SET IN
 MY5622'THE TOP OF A ROUND CONCRETE MONUMENT 20 CM IN DIAMETER AND ABOUT
 MY5622'10 CM BELOW GRADE AT THE SOUTHEAST END OF THE CONCRETE CENTER STRIP
 MY5622'OF THE ROUTE 2 BRIDGE OVER THE BOSTON AND MAINE RAILROAD IN
 MY5622'LITTLETON. IT IS 29.98 METERS (98.36 FT) EAST OF A BRASS PIN IN LEAD
 MY5622'NEAR THE CENTER OF THE DECK AND 25.42 METERS (83.4 FT) NORTH OF THE
 MY5622'SOUTHEAST END POST OF THE BRIDGE AND 18.04 METERS (59.2 FT) SOUTH OF
 MY5622'THE NORTHEAST END POST OF THE BRIDGE AND 7.01 METERS NORTH OF THE
 MY5622'CENTER OF THE EASTBOUND LANES AND 6.27 METERS (20.6 FT) SOUTH OF
 MY5622'THE CENTER OF THE WESTBOUND LANES AND 4.24 METERS (13.90 FT) SOUTH-
 MY5622'EAST AND 2.87 METERS (9.41 FT) NORTH-NORTHWEST OF TWO CROSS CUTS IN
 MY5622'THE STEEL EDGING OF THE CONCRETE DECK.
 MY5622'
 MY5622'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5622'
 MY5622'DESCRIBED BY P.V.SWANSON, MAGS.
 MY5622'
 MY5622'800506 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5622'R.A.KELLER, MAGS.
 MY5622'
 MY5622'860919 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5622'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6040 ***********************************************************************
 MY6040  DESIGNATION -  170 LA
 MY6040  PID         -  MY6040
 MY6040  STATE/COUNTY-  MA/WORCESTER
 MY6040  COUNTRY     -  US
 MY6040  USGS QUAD   -  SHIRLEY (2018)
 MY6040
 MY6040                         *CURRENT SURVEY CONTROL
 MY6040  ______________________________________________________________________
 MY6040* NAD 83(1996) POSITION- 42 31 17.53277(N) 071 42 38.81143(W)   ADJUSTED
 MY6040* NAVD 88 ORTHO HEIGHT -   130.20  (+/-2cm)      427.2   (feet) VERTCON3
 MY6040  ______________________________________________________________________
 MY6040  GEOID HEIGHT    -        -28.083 (meters)                     GEOID18
 MY6040  LAPLACE CORR    -          0.68  (seconds)                    DEFLEC18
 MY6040  HORZ ORDER      -  SECOND
 MY6040  VERT ORDER      -  THIRD ? (See Below)
 MY6040
 MY6040.The horizontal coordinates were established by classical geodetic methods
 MY6040.and adjusted by the National Geodetic Survey in June 1998.
 MY6040
 MY6040.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6040.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6040
 MY6040.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6040.GEOID18 height accuracy estimate available here.
 MY6040
 MY6040.The vertical order pertains to the NGVD 29 superseded value.
 MY6040
 MY6040.Click photographs - Photos may exist for this station.
 MY6040
 MY6040.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6040
 MY6040. The following values were computed from the NAD 83(1996) position.
 MY6040
 MY6040;                    North         East     Units Scale Factor Converg.
 MY6040;SPC MA M     -   919,020.317   182,680.322   MT  0.99998020   -0 08 29.7
 MY6040;SPC MA M     - 3,015,152.49    599,343.69   sFT  0.99998020   -0 08 29.7
 MY6040;UTM  19      - 4,711,245.950   277,334.752   MT  1.00021004   -1 49 58.4
 MY6040
 MY6040!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6040!SPC MA M     -   0.99998399  x   0.99998020  =   0.99996419
 MY6040!UTM  19      -   0.99998399  x   1.00021004  =   1.00019402
 MY6040
 MY6040_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7733411245(NAD 83)
 MY6040
 MY6040                          SUPERSEDED SURVEY CONTROL
 MY6040
 MY6040  NAD 83(1996)-  42 31 17.53262(N)    071 42 38.81105(W) AD(       ) 2
 MY6040  NAD 83(1996)-  42 31 17.53144(N)    071 42 38.81134(W) AD(       ) 2
 MY6040  NAD 83(1992)-  42 31 17.53144(N)    071 42 38.81136(W) AD(       ) 2
 MY6040  NAD 83(1992)-  42 31 17.53108(N)    071 42 38.81075(W) AD(       ) 2
 MY6040  NAD 83(1992)-  42 31 17.53614(N)    071 42 38.80144(W) AD(       ) 2
 MY6040  NAD 83(1986)-  42 31 17.53623(N)    071 42 38.80123(W) AD(       ) 2
 MY6040  NGVD 29             130.44   (m)          428.0    (f) LEVELING    3  
 MY6040
 MY6040.Superseded values are not recommended for survey control.
 MY6040
 MY6040.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6040.See file dsdata.pdf to determine how the superseded data were derived.
 MY6040
 MY6040_MARKER: DE = TRAVERSE STATION DISK
 MY6040_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY6040+WITH SETTING: PAVEMENT
 MY6040_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6040_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6040+STABILITY: SURFACE MOTION
 MY6040
 MY6040  HISTORY     - Date     Condition        Report By
 MY6040  HISTORY     - 1981     MONUMENTED       MAGS
 MY6040
 MY6040                          STATION DESCRIPTION
 MY6040
 MY6040'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6040'THE STATION IS ABOUT 4.0 KM (2.48 MI ) EAST OF THE LEOMINSTER
 MY6040'POST OFFICE AND ABOUT 0.11 KM (0.07 MI ) EAST OF THE LEOMINSTER-
 MY6040'LANCASTER TOWN LINE. STATE HIGHWAY RIGHT OF WAY. STATION 7+70
 MY6040'
 MY6040'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2 AND
 MY6040'LUNENBURG  ROAD IN LANCASTER GO WEST ON ROUTE 2 ABOUT 1.5 KM
 MY6040'(0.9 MI) TO THE STATION ON THE LEFT.
 MY6040'
 MY6040'THE STATION IS MARKED BY A MAGS TRAVERSE STATION DISK STAMPED---
 MY6040'170LA--- AND SET FLUSH IN THE CONCRETE DECK.IT IS 14.75 METERS
 MY6040'(48.4 FT ) WEST OF THE NORTHWEST END POST AND 26.47 METERS
 MY6040'(42.6 FT) NORTH OF THE SOUTHWEST END POST OF THE BRIDGE AND
 MY6040'14.60 METERS (23.5 FT ) EAST OF THE EAST END OF THE STEEL BEAM
 MY6040'GUARD RAIL IN THE MEDIAN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6041 ***********************************************************************
 MY6041  DESIGNATION -  170 LB
 MY6041  PID         -  MY6041
 MY6041  STATE/COUNTY-  MA/WORCESTER
 MY6041  COUNTRY     -  US
 MY6041  USGS QUAD   -  SHIRLEY (2018)
 MY6041
 MY6041                         *CURRENT SURVEY CONTROL
 MY6041  ______________________________________________________________________
 MY6041* NAD 83(1996) POSITION- 42 31 17.43901(N) 071 42 22.44644(W)   NO CHECK
 MY6041* NAVD 88 ORTHO HEIGHT -   130.49  (+/-2cm)      428.1   (feet) VERTCON3
 MY6041  ______________________________________________________________________
 MY6041  GEOID HEIGHT    -        -28.082 (meters)                     GEOID18
 MY6041  LAPLACE CORR    -          0.62  (seconds)                    DEFLEC18
 MY6041  HORZ ORDER      -  SECOND
 MY6041  VERT ORDER      -  THIRD ? (See Below)
 MY6041
 MY6041.The horizontal coordinates were established by classical geodetic methods
 MY6041.and adjusted by the National Geodetic Survey in June 1998.
 MY6041
 MY6041.No horizontal observational check was made to the station.
 MY6041
 MY6041.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6041.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6041
 MY6041.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6041.GEOID18 height accuracy estimate available here.
 MY6041
 MY6041.The vertical order pertains to the NGVD 29 superseded value.
 MY6041
 MY6041.Click photographs - Photos may exist for this station.
 MY6041
 MY6041.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6041
 MY6041. The following values were computed from the NAD 83(1996) position.
 MY6041
 MY6041;                    North         East     Units Scale Factor Converg.
 MY6041;SPC MA M     -   919,016.511   183,053.841   MT  0.99998020   -0 08 18.7
 MY6041;SPC MA M     - 3,015,140.00    600,569.14   sFT  0.99998020   -0 08 18.7
 MY6041;UTM  19      - 4,711,231.118   277,708.081   MT  1.00020800   -1 49 47.3
 MY6041
 MY6041!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6041!SPC MA M     -   0.99998394  x   0.99998020  =   0.99996414
 MY6041!UTM  19      -   0.99998394  x   1.00020800  =   1.00019194
 MY6041
 MY6041_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7770811231(NAD 83)
 MY6041
 MY6041                          SUPERSEDED SURVEY CONTROL
 MY6041
 MY6041  NAD 83(1996)-  42 31 17.43886(N)    071 42 22.44606(W) AD(       ) 2
 MY6041  NAD 83(1996)-  42 31 17.43768(N)    071 42 22.44634(W) AD(       ) 2
 MY6041  NAD 83(1992)-  42 31 17.43768(N)    071 42 22.44637(W) AD(       ) 2
 MY6041  NAD 83(1992)-  42 31 17.43732(N)    071 42 22.44576(W) AD(       ) 2
 MY6041  NAD 83(1992)-  42 31 17.44262(N)    071 42 22.43644(W) AD(       ) 2
 MY6041  NAD 83(1986)-  42 31 17.44272(N)    071 42 22.43625(W) AD(       ) 2
 MY6041  NGVD 29             130.73   (m)          428.9    (f) LEVELING    3  
 MY6041
 MY6041.Superseded values are not recommended for survey control.
 MY6041
 MY6041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6041.See file dsdata.pdf to determine how the superseded data were derived.
 MY6041
 MY6041_MARKER: DE = TRAVERSE STATION DISK
 MY6041_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6041_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6041_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6041+STABILITY: SURFACE MOTION
 MY6041
 MY6041  HISTORY     - Date     Condition        Report By
 MY6041  HISTORY     - 1981     MONUMENTED       MAGS
 MY6041
 MY6041                          STATION DESCRIPTION
 MY6041
 MY6041'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6041'THE STATION IS ABOUT 4.4 KM (2.7 MI ) EAST OF THE LEOMINSTER
 MY6041'POST OFFICE AND ABOUT 0.55 KM ( 0.3 MI ) EAST OF THE LEOMINSTER-
 MY6041'LANCASTER TOWN LINE.  STATE HIGHWAY RIGHT OF WAY.  STATION 20+00
 MY6041'
 MY6041'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2 AND
 MY6041'LUNENBURG ROAD IN LANCASTER GO WEST ON ROUTE 2 ABOUT 1.1 KM (0.7
 MY6041'MI) TO THE STATION ON THE LEFT.
 MY6041'
 MY6041'THE STATION IS MARKED BY A MAGS DISK STAMPED---170LB--- AND SET
 MY6041'IN THE TOP OF A 20 CM ROUND CONCRETE MONUMENT AT GRADE.  IT IS
 MY6041'42.28 METERS (138.7 FT ) NORTHEAST OF THE NORTHEAST CORNER OF THE
 MY6041'CONCRETE DROP INLET AND 33.65 METERS (110.4 FT) NORTHWEST OF THE
 MY6041'NORTHWEST CORNER OF THE NORTH EDGE OF ROUTE 2 EAST AND 0.67 METERS
 MY6041'(2.2 FT) SOUTHWEST OF THE SOUTH EDGE OF ROUTE 2 WEST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6016 ***********************************************************************
 MY6016  DESIGNATION -  173 N
 MY6016  PID         -  MY6016
 MY6016  STATE/COUNTY-  MA/ESSEX
 MY6016  COUNTRY     -  US
 MY6016  USGS QUAD   -  READING (2018)
 MY6016
 MY6016                         *CURRENT SURVEY CONTROL
 MY6016  ______________________________________________________________________
 MY6016* NAD 83(1996) POSITION- 42 30 38.45576(N) 071 00 34.17914(W)   ADJUSTED
 MY6016* NAVD 88 ORTHO HEIGHT -    41.6   (meters)      136.    (feet) VERTCON3
 MY6016  ______________________________________________________________________
 MY6016  GEOID HEIGHT    -        -27.302 (meters)                     GEOID18
 MY6016  LAPLACE CORR    -          4.94  (seconds)                    DEFLEC18
 MY6016  HORZ ORDER      -  SECOND
 MY6016
 MY6016.The horizontal coordinates were established by classical geodetic methods
 MY6016.and adjusted by the National Geodetic Survey in June 1998.
 MY6016
 MY6016.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6016.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6016
 MY6016.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6016.GEOID18 height accuracy estimate available here.
 MY6016
 MY6016.Click photographs - Photos may exist for this station.
 MY6016
 MY6016.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6016
 MY6016. The following values were computed from the NAD 83(1996) position.
 MY6016
 MY6016;                    North         East     Units Scale Factor Converg.
 MY6016;SPC MA M     -   917,909.070   240,311.166   MT  0.99997916   +0 19 46.2
 MY6016;SPC MA M     - 3,011,506.67    788,420.88   sFT  0.99997916   +0 19 46.2
 MY6016;UTM  19      - 4,708,435.861   334,912.743   MT  0.99993532   -1 21 29.4
 MY6016
 MY6016!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6016!SPC MA M     -   0.99999775  x   0.99997916  =   0.99997691
 MY6016!UTM  19      -   0.99999775  x   0.99993532  =   0.99993307
 MY6016
 MY6016_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3491208435(NAD 83)
 MY6016
 MY6016                          SUPERSEDED SURVEY CONTROL
 MY6016
 MY6016  NAD 83(1996)-  42 30 38.45450(N)    071 00 34.17858(W) AD(       ) 2
 MY6016  NAD 83(1996)-  42 30 38.45453(N)    071 00 34.17881(W) AD(       ) 2
 MY6016  NAD 83(1992)-  42 30 38.45451(N)    071 00 34.17884(W) AD(       ) 2
 MY6016  NAD 83(1992)-  42 30 38.45827(N)    071 00 34.17754(W) AD(       ) 2
 MY6016  NAD 83(1992)-  42 30 38.45750(N)    071 00 34.17878(W) AD(       ) 2
 MY6016  NAD 83(1986)-  42 30 38.45761(N)    071 00 34.17831(W) AD(       ) 2
 MY6016  NGVD 29 (09/25/89)   41.9    (m)          137.     (f) VERT ANG       
 MY6016
 MY6016.Superseded values are not recommended for survey control.
 MY6016
 MY6016.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6016.See file dsdata.pdf to determine how the superseded data were derived.
 MY6016
 MY6016_MARKER: DE = TRAVERSE STATION DISK
 MY6016_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6016_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6016_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6016+STABILITY: SURFACE MOTION
 MY6016
 MY6016  HISTORY     - Date     Condition        Report By
 MY6016  HISTORY     - 1988     MONUMENTED       MAGS
 MY6016
 MY6016                          STATION DESCRIPTION
 MY6016
 MY6016'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY6016'THE STATION IS LOCATED ABOUT 6.9 KM (4.3 MI)
 MY6016'WEST-SOUTHWEST OF THE PEABODY CITY HALL,
 MY6016'4.8 KM (3.0 MI) SOUTHEAST OF LYNNFIELD CENTER, IN THE TOWN OF
 MY6016'LYNNFIELD AND ON THE WEST SIDE OF US ROUTE 1.
 MY6016'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY6016'
 MY6016'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 1 AND STATE
 MY6016'ROUTE 114 IN DANVERS, GO SOUTH ON ROUTE 1 FOR ABOUT 5.3 KM
 MY6016'(3.3 MI) TO WHERE ROUTE 1 CROSSES OVER STATE ROUTE 128. CONTINUE
 MY6016'SOUTH ON ROUTE 1 FOR ABOUT 1.0 KM (0.6 MI) TO THE STATION ON THE
 MY6016'RIGHT.
 MY6016'
 MY6016'THE STATION IS A STANDARD MAGS DISK
 MY6016'STAMPED---173 N---,
 MY6016'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6016'15 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY6016'25.3 METERS (82.9 FT) SOUTH FROM A POLE NUMBERED 38,
 MY6016'7.6 METERS (24.8 FT) SOUTH FROM THE SPINDLE OF A HYDRANT,
 MY6016'5.1 METERS (16.6 FT) NORTH FROM THE CURB ON THE NORTH SIDE OF
 MY6016'CARPENTER ROAD AND
 MY6016'0.5 METERS (1.7 FT) WEST FROM THE FACE OF THE CURB OF ROUTE 1.
 MY6016'
 MY6016'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6016'
 MY6016'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6017 ***********************************************************************
 MY6017  DESIGNATION -  173 P
 MY6017  PID         -  MY6017
 MY6017  STATE/COUNTY-  MA/ESSEX
 MY6017  COUNTRY     -  US
 MY6017  USGS QUAD   -  SALEM (2018)
 MY6017
 MY6017                         *CURRENT SURVEY CONTROL
 MY6017  ______________________________________________________________________
 MY6017* NAD 83(1996) POSITION- 42 31 13.00737(N) 070 59 54.86153(W)   ADJUSTED
 MY6017* NAVD 88 ORTHO HEIGHT -    44.07  (+/-2cm)      144.6   (feet) VERTCON3
 MY6017  ______________________________________________________________________
 MY6017  GEOID HEIGHT    -        -27.261 (meters)                     GEOID18
 MY6017  LAPLACE CORR    -          5.10  (seconds)                    DEFLEC18
 MY6017  HORZ ORDER      -  SECOND
 MY6017  VERT ORDER      -  THIRD ? (See Below)
 MY6017
 MY6017.The horizontal coordinates were established by classical geodetic methods
 MY6017.and adjusted by the National Geodetic Survey in June 1998.
 MY6017
 MY6017.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6017.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6017
 MY6017.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6017.GEOID18 height accuracy estimate available here.
 MY6017
 MY6017.The vertical order pertains to the NGVD 29 superseded value.
 MY6017
 MY6017.Click photographs - Photos may exist for this station.
 MY6017
 MY6017.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6017
 MY6017. The following values were computed from the NAD 83(1996) position.
 MY6017
 MY6017;                    North         East     Units Scale Factor Converg.
 MY6017;SPC MA M     -   918,980.390   241,202.453   MT  0.99998008   +0 20 12.6
 MY6017;SPC MA M     - 3,015,021.50    791,345.05   sFT  0.99998008   +0 20 12.6
 MY6017;UTM  19      - 4,709,480.417   335,835.154   MT  0.99993159   -1 21 03.7
 MY6017
 MY6017!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6017!SPC MA M     -   0.99999736  x   0.99998008  =   0.99997744
 MY6017!UTM  19      -   0.99999736  x   0.99993159  =   0.99992895
 MY6017
 MY6017_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3583509480(NAD 83)
 MY6017
 MY6017                          SUPERSEDED SURVEY CONTROL
 MY6017
 MY6017  NAD 83(1996)-  42 31 13.00613(N)    070 59 54.86097(W) AD(       ) 2
 MY6017  NAD 83(1996)-  42 31 13.00616(N)    070 59 54.86119(W) AD(       ) 2
 MY6017  NAD 83(1992)-  42 31 13.00614(N)    070 59 54.86123(W) AD(       ) 2
 MY6017  NAD 83(1992)-  42 31 13.00985(N)    070 59 54.85999(W) AD(       ) 2
 MY6017  NAD 83(1992)-  42 31 13.00925(N)    070 59 54.86143(W) AD(       ) 2
 MY6017  NAD 83(1986)-  42 31 13.00968(N)    070 59 54.86115(W) AD(       ) 2
 MY6017  NGVD 29              44.34   (m)          145.5    (f) LEVELING    3  
 MY6017
 MY6017.Superseded values are not recommended for survey control.
 MY6017
 MY6017.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6017.See file dsdata.pdf to determine how the superseded data were derived.
 MY6017
 MY6017_MARKER: DE = TRAVERSE STATION DISK
 MY6017_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6017_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6017_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6017+STABILITY: SURFACE MOTION
 MY6017
 MY6017  HISTORY     - Date     Condition        Report By
 MY6017  HISTORY     - 1970     MONUMENTED       MAGS
 MY6017
 MY6017                          STATION DESCRIPTION
 MY6017
 MY6017'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY6017'THE STATION IS LOCATED ABOUT 5.8 KM (3.6 MI)
 MY6017'WEST OF THE PEABODY CITY HALL,
 MY6017'6.8 KM (4.2 MI) SOUTHWEST OF THE DANVERS TOWN HALL AND IS IN THE
 MY6017'CITY OF PEABODY.
 MY6017'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY6017'
 MY6017'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 114 AND US
 MY6017'ROUTE 1 IN DANVERS, GO SOUTH ON ROUTE 1 FOR ABOUT 5.0 KM (3.1 MI)
 MY6017'TO THE STATION ON THE LEFT.
 MY6017'
 MY6017'THE STATION IS A STANDARD MAGS DISK
 MY6017'STAMPED---173 P---,
 MY6017'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6017'20 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY6017'121 METERS (398 FT) NORTHEAST FROM THE LYNNFIELD-PEABODY TOWN LINE,
 MY6017'3.32 METERS (10.9 FT) WEST FROM THE SLOPED EDGING ON THE EAST SIDE
 MY6017'OF THE MEDIAN,
 MY6017'2.26 METERS (7.4 FT) EAST FROM THE SLOPED EDGING ON THE WEST SIDE
 MY6017'OF THE MEDIAN AND
 MY6017'1.16 METERS (3.8 FT) SOUTH FROM THE SOUTH SIDE OF THE TYPE I
 MY6017'SIDEWALK CROSSING THE MEDIAN STRIP ON THE SOUTH SIDE OF SOME
 MY6017'SHRUBBERY.
 MY6017'
 MY6017'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6017'
 MY6017'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6018 ***********************************************************************
 MY6018  DESIGNATION -  173 S
 MY6018  PID         -  MY6018
 MY6018  STATE/COUNTY-  MA/ESSEX
 MY6018  COUNTRY     -  US
 MY6018  USGS QUAD   -  SALEM (2018)
 MY6018
 MY6018                         *CURRENT SURVEY CONTROL
 MY6018  ______________________________________________________________________
 MY6018* NAD 83(1996) POSITION- 42 32 47.26068(N) 070 59 02.77449(W)   ADJUSTED
 MY6018* NAVD 88 ORTHO HEIGHT -    26.01  (+/-2cm)       85.3   (feet) VERTCON3
 MY6018  ______________________________________________________________________
 MY6018  GEOID HEIGHT    -        -27.190 (meters)                     GEOID18
 MY6018  LAPLACE CORR    -          5.18  (seconds)                    DEFLEC18
 MY6018  HORZ ORDER      -  SECOND
 MY6018  VERT ORDER      -  THIRD ? (See Below)
 MY6018
 MY6018.The horizontal coordinates were established by classical geodetic methods
 MY6018.and adjusted by the National Geodetic Survey in June 1998.
 MY6018
 MY6018.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6018.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6018
 MY6018.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6018.GEOID18 height accuracy estimate available here.
 MY6018
 MY6018.The vertical order pertains to the NGVD 29 superseded value.
 MY6018
 MY6018.Click photographs - Photos may exist for this station.
 MY6018
 MY6018.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6018
 MY6018. The following values were computed from the NAD 83(1996) position.
 MY6018
 MY6018;                    North         East     Units Scale Factor Converg.
 MY6018;SPC MA M     -   921,895.706   242,373.740   MT  0.99998273   +0 20 47.6
 MY6018;SPC MA M     - 3,024,586.16    795,187.85   sFT  0.99998273   +0 20 47.6
 MY6018;UTM  19      - 4,712,359.811   337,091.751   MT  0.99992653   -1 20 30.9
 MY6018
 MY6018!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6018!SPC MA M     -   1.00000019  x   0.99998273  =   0.99998292
 MY6018!UTM  19      -   1.00000019  x   0.99992653  =   0.99992672
 MY6018
 MY6018:                Primary Azimuth Mark                     Grid Az
 MY6018:SPC MA M     -  PEABODY RADIO MAST                       203 48 19.9
 MY6018:UTM  19      -  PEABODY RADIO MAST                       205 29 38.4
 MY6018
 MY6018_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3709112359(NAD 83)
 MY6018
 MY6018|---------------------------------------------------------------------|
 MY6018| PID    Reference Object                     Distance      Geod. Az  |
 MY6018|                                                           dddmmss.s |
 MY6018| MY6027 PEABODY RADIO MAST                  APPROX. 2.1 KM 2040907.5 |
 MY6018|---------------------------------------------------------------------|
 MY6018
 MY6018                          SUPERSEDED SURVEY CONTROL
 MY6018
 MY6018  NAD 83(1996)-  42 32 47.25951(N)    070 59 02.77393(W) AD(       ) 2
 MY6018  NAD 83(1996)-  42 32 47.25952(N)    070 59 02.77415(W) AD(       ) 2
 MY6018  NAD 83(1992)-  42 32 47.25950(N)    070 59 02.77417(W) AD(       ) 2
 MY6018  NAD 83(1992)-  42 32 47.26305(N)    070 59 02.77319(W) AD(       ) 2
 MY6018  NAD 83(1992)-  42 32 47.26256(N)    070 59 02.77478(W) AD(       ) 2
 MY6018  NAD 83(1986)-  42 32 47.26266(N)    070 59 02.77411(W) AD(       ) 2
 MY6018  NGVD 29              26.28   (m)           86.2    (f) LEVELING    3  
 MY6018
 MY6018.Superseded values are not recommended for survey control.
 MY6018
 MY6018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6018.See file dsdata.pdf to determine how the superseded data were derived.
 MY6018
 MY6018_MARKER: DE = TRAVERSE STATION DISK
 MY6018_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6018_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6018_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6018+STABILITY: SURFACE MOTION
 MY6018
 MY6018  HISTORY     - Date     Condition        Report By
 MY6018  HISTORY     - 1988     MONUMENTED       MAGS
 MY6018
 MY6018                          STATION DESCRIPTION
 MY6018
 MY6018'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY6018'THE STATION IS LOCATED ABOUT 4.2 KM (2.6 MI)
 MY6018'SOUTHWEST OF THE DANVERS TOWN HALL,
 MY6018'5.1 KM (3.2 MI) WEST-NORTHWEST OF THE PEABODY CITY HALL, 600 FEET
 MY6018'SOUTH OF LOWELL STREET, 200 FEET NORTH OF THE BOSTON AND MAINE
 MY6018'RAILROAD TRACKS, IN THE CITY OF PEABODY AND IN THE MEDIAN STRIP OF
 MY6018'US ROUTE 1.
 MY6018'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY6018'
 MY6018'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 1 AND STATE
 MY6018'ROUTE 114 IN DANVERS, GO SOUTH ON ROUTE 1 FOR ABOUT 1.8 KM
 MY6018'(1.1 MI) TO THE STATION ON THE LEFT.
 MY6018'
 MY6018'THE STATION IS A STANDARD MAGS DISK
 MY6018'STAMPED---173 S---,
 MY6018'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6018'15 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY6018'24.3 METERS (79.7 FT) SOUTHEAST FROM A POLE NUMBERED PELD 86,
 MY6018'5.7 METERS (18.6 FT) EAST FROM THE EDGE OF ROUTE 1 SOUTH BOUND,
 MY6018'2.7 METERS (9 FT) WEST FROM THE EDGE OF ROUTE 1 NORTH BOUND AND
 MY6018'0.4 METERS (1.3 FT) NORTH FROM THE NORTH SIDE OF A CONCRETE PATH
 MY6018'CROSSING THE MEDIAN STRIP.
 MY6018'
 MY6018'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6018'
 MY6018'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0860 ***********************************************************************
 MY0860  DESIGNATION -  18 AB
 MY0860  PID         -  MY0860
 MY0860  STATE/COUNTY-  MA/WORCESTER
 MY0860  COUNTRY     -  US
 MY0860  USGS QUAD   -  SHIRLEY (2018)
 MY0860
 MY0860                         *CURRENT SURVEY CONTROL
 MY0860  ______________________________________________________________________
 MY0860* NAD 83(1986) POSITION- 42 31 28.     (N) 071 43 32.     (W)   SCALED
 MY0860* NAVD 88 ORTHO HEIGHT -   121.86  (+/-2cm)      399.8   (feet) VERTCON3
 MY0860  ______________________________________________________________________
 MY0860  GEOID HEIGHT    -        -28.083 (meters)                     GEOID18
 MY0860  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0860
 MY0860.The horizontal coordinates were scaled from a map and have
 MY0860.an estimated accuracy of +/- 6 seconds.
 MY0860
 MY0860.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0860.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0860
 MY0860.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0860.GEOID18 height accuracy estimate available here.
 MY0860
 MY0860.The vertical order pertains to the NGVD 29 superseded value.
 MY0860
 MY0860.Click photographs - Photos may exist for this station.
 MY0860
 MY0860;                    North         East    Units  Estimated Accuracy
 MY0860;SPC MA M     -   919,350.      181,470.      MT  (+/- 180 meters Scaled)
 MY0860
 MY0860_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH761116(NAD 83)
 MY0860
 MY0860                          SUPERSEDED SURVEY CONTROL
 MY0860
 MY0860  NGVD 29 (??/??/92)  122.097  (m)          400.58   (f) ADJ UNCH    2 0
 MY0860
 MY0860.Superseded values are not recommended for survey control.
 MY0860
 MY0860.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0860.See file dsdata.pdf to determine how the superseded data were derived.
 MY0860
 MY0860_MARKER: DD = SURVEY DISK
 MY0860_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0860_STAMPING: 18 AB
 MY0860_MARK LOGO: CGS+SS
 MY0860_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0860
 MY0860  HISTORY     - Date     Condition        Report By
 MY0860  HISTORY     - 1934     MONUMENTED       MAGS
 MY0860  HISTORY     - 1959     GOOD             CGS
 MY0860
 MY0860                          STATION DESCRIPTION
 MY0860
 MY0860'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0860'1.3 MI SE FROM NORTH LEOMINSTER.
 MY0860'LOCATED ON THE B. AND M. R.R. (FITCHBURG DIVISION), ABOUT 1500
 MY0860'FEET WEST OF THE WHITE STREET CROSSING, ABOUT 57.5 FEET WEST
 MY0860'OF MILE POST B44, 13.3 FEET WEST OF A CONCRETE RAIL RACK, AND
 MY0860'11 FEET SOUTH OF THE SOUTHERLY RAIL.  A U.S.C. AND G.S. AND STATE
 MY0860'SURVEY STANDARD DISK SET IN A CONCRETE MONUMENT 6 INCHES ABOVE
 MY0860'THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0861 ***********************************************************************
 MY0861  DESIGNATION -  18 AC
 MY0861  PID         -  MY0861
 MY0861  STATE/COUNTY-  MA/WORCESTER
 MY0861  COUNTRY     -  US
 MY0861  USGS QUAD   -  SHIRLEY (2018)
 MY0861
 MY0861                         *CURRENT SURVEY CONTROL
 MY0861  ______________________________________________________________________
 MY0861* NAD 83(1986) POSITION- 42 31 34.     (N) 071 43 42.     (W)   SCALED
 MY0861* NAVD 88 ORTHO HEIGHT -   120.92  (+/-2cm)      396.7   (feet) VERTCON3
 MY0861  ______________________________________________________________________
 MY0861  GEOID HEIGHT    -        -28.080 (meters)                     GEOID18
 MY0861  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0861
 MY0861.The horizontal coordinates were scaled from a map and have
 MY0861.an estimated accuracy of +/- 6 seconds.
 MY0861
 MY0861.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0861.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0861
 MY0861.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0861.GEOID18 height accuracy estimate available here.
 MY0861
 MY0861.The vertical order pertains to the NGVD 29 superseded value.
 MY0861
 MY0861.Click photographs - Photos may exist for this station.
 MY0861
 MY0861;                    North         East    Units  Estimated Accuracy
 MY0861;SPC MA M     -   919,530.      181,240.      MT  (+/- 180 meters Scaled)
 MY0861
 MY0861_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH759118(NAD 83)
 MY0861
 MY0861                          SUPERSEDED SURVEY CONTROL
 MY0861
 MY0861  NGVD 29 (??/??/92)  121.158  (m)          397.50   (f) ADJ UNCH    2 0
 MY0861
 MY0861.Superseded values are not recommended for survey control.
 MY0861
 MY0861.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0861.See file dsdata.pdf to determine how the superseded data were derived.
 MY0861
 MY0861_MARKER: DD = SURVEY DISK
 MY0861_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0861_STAMPING: 18 AC
 MY0861_MARK LOGO: CGS+SS
 MY0861_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0861
 MY0861  HISTORY     - Date     Condition        Report By
 MY0861  HISTORY     - UNK      MONUMENTED       MAGS
 MY0861  HISTORY     - 1959     GOOD             CGS
 MY0861
 MY0861                          STATION DESCRIPTION
 MY0861
 MY0861'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0861'1.1 MI SE FROM NORTH LEOMINSTER.
 MY0861'LOCATED ON THE B. AND M. R.R. (FITCHBURG DIVISION), ABOUT 950 FEET
 MY0861'NORTH OF MILE POST B44, ABOUT 89.8 FEET NORTHWEST OF A 4-INCH
 MY0861'BY 4-INCH CONCRETE POST MARKED 44/15, AND 8.4 FEET WEST OF THE WEST
 MY0861'RAIL.  A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK SET IN A
 MY0861'CONCRETE MONUMENT 6 INCHES ABOVE THE SURFACE OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6042 ***********************************************************************
 MY6042  DESIGNATION -  18 H
 MY6042  PID         -  MY6042
 MY6042  STATE/COUNTY-  MA/WORCESTER
 MY6042  COUNTRY     -  US
 MY6042  USGS QUAD   -  FITCHBURG (2018)
 MY6042
 MY6042                         *CURRENT SURVEY CONTROL
 MY6042  ______________________________________________________________________
 MY6042* NAD 83(1996) POSITION- 42 32 55.14920(N) 071 50 01.07929(W)   NO CHECK
 MY6042* NAVD 88 ORTHO HEIGHT -   227.68  (+/-2cm)      747.0   (feet) VERTCON3
 MY6042  ______________________________________________________________________
 MY6042  GEOID HEIGHT    -        -27.982 (meters)                     GEOID18
 MY6042  LAPLACE CORR    -         -0.98  (seconds)                    DEFLEC18
 MY6042  HORZ ORDER      -  SECOND
 MY6042  VERT ORDER      -  THIRD ? (See Below)
 MY6042
 MY6042.The horizontal coordinates were established by classical geodetic methods
 MY6042.and adjusted by the National Geodetic Survey in June 1998.
 MY6042
 MY6042.No horizontal observational check was made to the station.
 MY6042
 MY6042.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6042.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6042
 MY6042.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6042.GEOID18 height accuracy estimate available here.
 MY6042
 MY6042.The vertical order pertains to the NGVD 29 superseded value.
 MY6042
 MY6042.Click photographs - Photos may exist for this station.
 MY6042
 MY6042.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6042
 MY6042. The following values were computed from the NAD 83(1996) position.
 MY6042
 MY6042;                    North         East     Units Scale Factor Converg.
 MY6042;SPC MA M     -   922,064.562   172,597.494   MT  0.99998296   -0 13 26.8
 MY6042;SPC MA M     - 3,025,140.15    566,263.61   sFT  0.99998296   -0 13 26.8
 MY6042;UTM  19      - 4,714,587.452   267,343.651   MT  1.00026602   -1 55 01.2
 MY6042
 MY6042!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6042!SPC MA M     -   0.99996868  x   0.99998296  =   0.99995164
 MY6042!UTM  19      -   0.99996868  x   1.00026602  =   1.00023469
 MY6042
 MY6042_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6734314587(NAD 83)
 MY6042
 MY6042                          SUPERSEDED SURVEY CONTROL
 MY6042
 MY6042  NAD 83(1996)-  42 32 55.14900(N)    071 50 01.07889(W) AD(       ) 2
 MY6042  NAD 83(1992)-  42 32 55.14825(N)    071 50 01.07900(W) AD(       ) 2
 MY6042  NAD 83(1992)-  42 32 55.14779(N)    071 50 01.07847(W) AD(       ) 2
 MY6042  NAD 83(1986)-  42 32 55.14807(N)    071 50 01.07379(W) AD(       ) 2
 MY6042  NGVD 29             227.91   (m)          747.7    (f) LEVELING    3  
 MY6042
 MY6042.Superseded values are not recommended for survey control.
 MY6042
 MY6042.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6042.See file dsdata.pdf to determine how the superseded data were derived.
 MY6042
 MY6042_MARKER: DE = TRAVERSE STATION DISK
 MY6042_SETTING: 80 = SET IN A BOULDER
 MY6042_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6042_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6042+STABILITY: SURFACE MOTION
 MY6042
 MY6042  HISTORY     - Date     Condition        Report By
 MY6042  HISTORY     - 1981     MONUMENTED       MAGS
 MY6042
 MY6042                          STATION DESCRIPTION
 MY6042
 MY6042'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6042'THE STATION IS LOCATED ABOUT 4.3 KM (2.7 MI) WEST OF THE
 MY6042'FITCHBURG-LEOMINSTER TOWN LINE AND ABOUT 6.9 KM (4.3 MI)
 MY6042'WEST-NORTHWEST OF THE LEOMINSTER POST OFFICE.  IT IS ON NEW
 MY6042'ENGLAND POWER COMPANY RIGHT OF WAY.
 MY6042'
 MY6042'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTES 2 AND 31,
 MY6042'PRINCETON ROAD IN FITCHBURG, GO EAST ON ROUTE 2 ABOUT 1.1 KM
 MY6042'(0.7 MI) TO A PARKING AREA AND THE END OF TRUCK TRAVEL.  PACK SOUTH
 MY6042'THROUGH THE WOODS ABOUT 50 METERS TO THE POWERLINE TOWER AND THE
 MY6042'STATION.
 MY6042'
 MY6042'THE STATION IS MARKED BY A USC+GS + STATE SURVEY DISK
 MY6042'STAMPED ---18 H--- AND SET FLUSH IN A LEDGE OUTCROP.  IT IS
 MY6042'52.4 METERS (172.0 FT) SOUTH OF THE CENTER OF ROUTE 2, 9.11 METERS
 MY6042'(29.9 FT) EAST OF THE SOUTHEAST LEG OF POWERLINE STEEL TOWER
 MY6042'NUMBER 555 AND 6.34 METERS (20.8 FT) SOUTHEAST OF THE FACE OF A
 MY6042'WALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5397 ***********************************************************************
 LW5397  DESIGNATION -  180 A
 LW5397  PID         -  LW5397
 LW5397  STATE/COUNTY-  MA/BRISTOL
 LW5397  COUNTRY     -  US
 LW5397  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5397
 LW5397                         *CURRENT SURVEY CONTROL
 LW5397  ______________________________________________________________________
 LW5397* NAD 83(1996) POSITION- 41 40 51.21360(N) 071 07 08.16331(W)   ADJUSTED
 LW5397* NAVD 88 ORTHO HEIGHT -    41.42  (+/-2cm)      135.9   (feet) VERTCON3
 LW5397  ______________________________________________________________________
 LW5397  GEOID HEIGHT    -        -29.459 (meters)                     GEOID18
 LW5397  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 LW5397  HORZ ORDER      -  SECOND
 LW5397  VERT ORDER      -  THIRD ? (See Below)
 LW5397
 LW5397.The horizontal coordinates were established by classical geodetic methods
 LW5397.and adjusted by the National Geodetic Survey in June 1998.
 LW5397
 LW5397.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5397.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5397
 LW5397.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5397.GEOID18 height accuracy estimate available here.
 LW5397
 LW5397.The vertical order pertains to the NGVD 29 superseded value.
 LW5397
 LW5397.Click photographs - Photos may exist for this station.
 LW5397
 LW5397.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5397
 LW5397. The following values were computed from the NAD 83(1996) position.
 LW5397
 LW5397;                    North         East     Units Scale Factor Converg.
 LW5397;SPC MA M     -   825,697.362   231,728.898   MT  1.00000543   +0 15 21.5
 LW5397;SPC MA M     - 2,708,975.43    760,263.89   sFT  1.00000543   +0 15 21.5
 LW5397;SPC RI       -    66,435.467   131,728.661   MT  1.00000613   +0 15 12.3
 LW5397;SPC RI       -   217,963.69    432,179.78   sFT  1.00000613   +0 15 12.3
 LW5397;UTM  19      - 4,616,516.239   323,636.167   MT  0.99998277   -1 24 33.9
 LW5397
 LW5397!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5397!SPC MA M     -   0.99999812  x   1.00000543  =   1.00000355
 LW5397!SPC RI       -   0.99999812  x   1.00000613  =   1.00000425
 LW5397!UTM  19      -   0.99999812  x   0.99998277  =   0.99998089
 LW5397
 LW5397:                Primary Azimuth Mark                     Grid Az
 LW5397:SPC MA M     -  FALL RIVER WATER TOWER                   339 19 57.0
 LW5397:SPC RI       -  FALL RIVER WATER TOWER                   339 20 06.2
 LW5397:UTM  19      -  FALL RIVER WATER TOWER                   340 59 52.4
 LW5397
 LW5397_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2363616516(NAD 83)
 LW5397
 LW5397|---------------------------------------------------------------------|
 LW5397| PID    Reference Object                     Distance      Geod. Az  |
 LW5397|                                                           dddmmss.s |
 LW5397| LW5402 191 F                               224.037 METERS 27505     |
 LW5397| LW2284 FALL RIVER WATER TOWER              APPROX. 1.8 KM 3393518.5 |
 LW5397|---------------------------------------------------------------------|
 LW5397
 LW5397                          SUPERSEDED SURVEY CONTROL
 LW5397
 LW5397  NAD 83(1992)-  41 40 51.21177(N)    071 07 08.16222(W) AD(       ) 2
 LW5397  NAD 83(1986)-  41 40 51.20993(N)    071 07 08.15908(W) AD(       ) 2
 LW5397  NGVD 29              41.69   (m)          136.8    (f) LEVELING    3  
 LW5397
 LW5397.Superseded values are not recommended for survey control.
 LW5397
 LW5397.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5397.See file dsdata.pdf to determine how the superseded data were derived.
 LW5397
 LW5397_MARKER: DE = TRAVERSE STATION DISK
 LW5397_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5397_STAMPING: 180 A
 LW5397_MARK LOGO: MAGS
 LW5397_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5397_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5397_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5397+SATELLITE: SATELLITE OBSERVATIONS - December 12, 2011
 LW5397
 LW5397  HISTORY     - Date     Condition        Report By
 LW5397  HISTORY     - 1971     MONUMENTED       MAGS
 LW5397  HISTORY     - 19901004 GOOD             MAGS
 LW5397  HISTORY     - 20111212 GOOD             INDIV
 LW5397
 LW5397                          STATION DESCRIPTION
 LW5397
 LW5397'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 LW5397'THE STATION IS LOCATED IN FALL RIVER, ON THE NORTH SIDE OF I-195 WEST
 LW5397'BOUND, AT A BLOCK BUILDING AT WATUPPA POND AND JUST BEFORE EXIT 8B
 LW5397'WHICH LEADS TO STATE ROUTE 24 NORTH BOUND AND IS IN THE TOWN OF FALL
 LW5397'RIVER.
 LW5397'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 88,
 LW5397'JUST EAST OF FALL RIVER, GO WESTERLY ON I-195 FOR 2.5 KM
 LW5397'(1.55 MI) TO THE STATION ON THE RIGHT.
 LW5397'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5397'RECESSED 0.2 FEET AND IS 9.8 M (32.2 FT) WEST OF THE SOUTHEAST CORNER
 LW5397'OF THE RESERVOIR GRANITE BLOCK HOUSE, 2.0 M (6.6 FT) SOUTH OF THE
 LW5397'SOUTHWEST CORNER OF THE BLOCK HOUSE, 1.6 M (5.2 FT) SOUTH OF THE
 LW5397'GRANITE WALL AND 0.3 M (1.0 FT) SOUTH OF THE SOUTH EDGE OF THE
 LW5397'SIDEWALK.
 LW5397
 LW5397                          STATION RECOVERY (1990)
 LW5397
 LW5397'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 LW5397'RECOVERED IN GOOD CONDITION.
 LW5397
 LW5397                          STATION RECOVERY (2011)
 LW5397
 LW5397'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2011 (MST)
 LW5397'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5398 ***********************************************************************
 LW5398  DESIGNATION -  180 B
 LW5398  PID         -  LW5398
 LW5398  STATE/COUNTY-  MA/BRISTOL
 LW5398  COUNTRY     -  US
 LW5398  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5398
 LW5398                         *CURRENT SURVEY CONTROL
 LW5398  ______________________________________________________________________
 LW5398* NAD 83(1996) POSITION- 41 42 35.51364(N) 071 07 07.26887(W)   ADJUSTED
 LW5398* NAVD 88 ORTHO HEIGHT -    43.81  (+/-2cm)      143.7   (feet) VERTCON3
 LW5398  ______________________________________________________________________
 LW5398  GEOID HEIGHT    -        -29.410 (meters)                     GEOID18
 LW5398  LAPLACE CORR    -          2.48  (seconds)                    DEFLEC18
 LW5398  HORZ ORDER      -  SECOND
 LW5398  VERT ORDER      -  THIRD ? (See Below)
 LW5398
 LW5398.The horizontal coordinates were established by classical geodetic methods
 LW5398.and adjusted by the National Geodetic Survey in June 1998.
 LW5398
 LW5398.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5398.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5398
 LW5398.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5398.GEOID18 height accuracy estimate available here.
 LW5398
 LW5398.The vertical order pertains to the NGVD 29 superseded value.
 LW5398
 LW5398.Click photographs - Photos may exist for this station.
 LW5398
 LW5398.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5398
 LW5398. The following values were computed from the NAD 83(1996) position.
 LW5398
 LW5398;                    North         East     Units Scale Factor Converg.
 LW5398;SPC MA M     -   828,915.302   231,735.200   MT  1.00000100   +0 15 22.1
 LW5398;SPC MA M     - 2,719,532.95    760,284.57   sFT  1.00000100   +0 15 22.1
 LW5398;SPC RI       -    69,653.416   131,735.103   MT  1.00000614   +0 15 13.4
 LW5398;SPC RI       -   228,521.25    432,200.92   sFT  1.00000614   +0 15 13.4
 LW5398;UTM  19      - 4,619,732.570   323,736.007   MT  0.99998234   -1 24 36.2
 LW5398
 LW5398!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5398!SPC MA M     -   0.99999774  x   1.00000100  =   0.99999874
 LW5398!SPC RI       -   0.99999774  x   1.00000614  =   1.00000388
 LW5398!UTM  19      -   0.99999774  x   0.99998234  =   0.99998008
 LW5398
 LW5398_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2373619732(NAD 83)
 LW5398
 LW5398                          SUPERSEDED SURVEY CONTROL
 LW5398
 LW5398  NAD 83(1992)-  41 42 35.51181(N)    071 07 07.26768(W) AD(       ) 2
 LW5398  NAD 83(1986)-  41 42 35.51002(N)    071 07 07.26911(W) AD(       ) 2
 LW5398  NGVD 29              44.09   (m)          144.7    (f) LEVELING    3  
 LW5398
 LW5398.Superseded values are not recommended for survey control.
 LW5398
 LW5398.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5398.See file dsdata.pdf to determine how the superseded data were derived.
 LW5398
 LW5398_MARKER: DE = TRAVERSE STATION DISK
 LW5398_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5398_STAMPING: 180 B
 LW5398_MARK LOGO: MAGS
 LW5398_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5398_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5398
 LW5398  HISTORY     - Date     Condition        Report By
 LW5398  HISTORY     - 1979     MONUMENTED       MAGS
 LW5398  HISTORY     - 19901004 GOOD             MAGS
 LW5398
 LW5398                          STATION DESCRIPTION
 LW5398
 LW5398'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5398'THE STATION IS LOCATED ABOUT 3.1 KM (1.95 MI) EAST-NORTHEAST OF THE
 LW5398'FALL RIVER POST OFFICE, IN THE CITY OF FALL RIVER AND JUST SOUTH OF
 LW5398'THE WILLOW STREET BRIDGE OVER STATE ROUTE 24 AND IS IN THE MEDIAN
 LW5398'STRIP OF STATE ROUTE 24.
 LW5398'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 24 IN
 LW5398'FALL RIVER, GO NORTH ON ROUTE 24 FOR ABOUT 3.2 KM (2.00 MI) TO THE
 LW5398'STATION ON THE LEFT.
 LW5398'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5398'IS 0.2 FOOT BELOW THE GROUND SURFACE AND IS 6.9 M (22.6 FT) WEST OF
 LW5398'THE CURB OF ROUTE 24 NORTH BOUND, 3.8 M (12.5 FT) SOUTH OF THE
 LW5398'SOUTHWEST CORNER OF THE CENTRAL PIER OF THE BRIDGE AND 0.6 M (2.0 FT)
 LW5398'EAST OF THE CURB OF ROUTE 24 SOUTH BOUND.
 LW5398
 LW5398                          STATION RECOVERY (1990)
 LW5398
 LW5398'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 LW5398'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5861 ***********************************************************************
 LW5861  DESIGNATION -  180 C
 LW5861  PID         -  LW5861
 LW5861  STATE/COUNTY-  MA/BRISTOL
 LW5861  COUNTRY     -  US
 LW5861  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5861
 LW5861                         *CURRENT SURVEY CONTROL
 LW5861  ______________________________________________________________________
 LW5861* NAD 83(1996) POSITION- 41 43 22.34684(N) 071 07 00.65624(W)   ADJUSTED
 LW5861* NAVD 88 ORTHO HEIGHT -    53.98  (+/-2cm)      177.1   (feet) VERTCON3
 LW5861  ______________________________________________________________________
 LW5861  GEOID HEIGHT    -        -29.384 (meters)                     GEOID18
 LW5861  LAPLACE CORR    -          2.47  (seconds)                    DEFLEC18
 LW5861  HORZ ORDER      -  SECOND
 LW5861  VERT ORDER      -  THIRD ? (See Below)
 LW5861
 LW5861.The horizontal coordinates were established by classical geodetic methods
 LW5861.and adjusted by the National Geodetic Survey in June 1998.
 LW5861
 LW5861.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5861.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5861
 LW5861.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5861.GEOID18 height accuracy estimate available here.
 LW5861
 LW5861.The vertical order pertains to the NGVD 29 superseded value.
 LW5861
 LW5861.Click photographs - Photos may exist for this station.
 LW5861
 LW5861.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5861
 LW5861. The following values were computed from the NAD 83(1996) position.
 LW5861
 LW5861;                    North         East     Units Scale Factor Converg.
 LW5861;SPC MA M     -   830,360.878   231,881.581   MT  0.99999910   +0 15 26.5
 LW5861;SPC MA M     - 2,724,275.65    760,764.82   sFT  0.99999910   +0 15 26.5
 LW5861;SPC RI       -    71,098.995   131,881.546   MT  1.00000625   +0 15 18.0
 LW5861;SPC RI       -   233,263.95    432,681.37   sFT  1.00000625   +0 15 18.0
 LW5861;UTM  19      - 4,621,173.252   323,924.360   MT  0.99998152   -1 24 33.1
 LW5861
 LW5861!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5861!SPC MA M     -   0.99999614  x   0.99999910  =   0.99999524
 LW5861!SPC RI       -   0.99999614  x   1.00000625  =   1.00000239
 LW5861!UTM  19      -   0.99999614  x   0.99998152  =   0.99997766
 LW5861
 LW5861_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2392421173(NAD 83)
 LW5861
 LW5861                          SUPERSEDED SURVEY CONTROL
 LW5861
 LW5861  NAD 83(1992)-  41 43 22.34501(N)    071 07 00.65501(W) AD(       ) 2
 LW5861  NAD 83(1986)-  41 43 22.34349(N)    071 07 00.65800(W) AD(       ) 2
 LW5861  NGVD 29              54.27   (m)          178.1    (f) LEVELING    3  
 LW5861
 LW5861.Superseded values are not recommended for survey control.
 LW5861
 LW5861.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5861.See file dsdata.pdf to determine how the superseded data were derived.
 LW5861
 LW5861_MARKER: DE = TRAVERSE STATION DISK
 LW5861_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5861_STAMPING: 180 C
 LW5861_MARK LOGO: MAGS
 LW5861_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5861_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5861
 LW5861  HISTORY     - Date     Condition        Report By
 LW5861  HISTORY     - 1963     MONUMENTED       MAGS
 LW5861
 LW5861                          STATION DESCRIPTION
 LW5861
 LW5861'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 LW5861'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) EAST-NORTHEAST OF THE
 LW5861'FALL RIVER COURTHOUSE, 3.4 KM (2.10 MI) SOUTH OF THE FALL RIVER
 LW5861'AIRPORT, 1.0 KM (0.60 MI) NORTH OF THE JUNCTION OF STATE ROUTES 6A AND
 LW5861'24, IN THE MEDIAN OF STATE ROUTE 24 AND IS IN THE CITY OF FALL RIVER.
 LW5861'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 24 IN
 LW5861'FALL RIVER, GO NORTH ON ROUTE 24 FOR ABOUT 4.7 KM (2.90 MI) TO THE
 LW5861'STATION ON THE LEFT.
 LW5861'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5861'IS FLUSH WITH THE GROUND AND IS 73.2 M (240.2 FT) NORTHEAST OF A CATCH
 LW5861'BASIN IN THE MEDIAN, 50.5 M (165.7 FT) SOUTHEAST OF CONCRETE STATION
 LW5861'MARKER 230+00, 18.9 M (62.0 FT) SOUTH OF THE CENTER OF A GRAVEL
 LW5861'CROSSOVER AND 1.2 M (3.9 FT) WEST OF THE EAST EDGE OF THE GRASS
 LW5861'DIVIDER STRIP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5860 ***********************************************************************
 LW5860  DESIGNATION -  180 D
 LW5860  PID         -  LW5860
 LW5860  STATE/COUNTY-  MA/BRISTOL
 LW5860  COUNTRY     -  US
 LW5860  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5860
 LW5860                         *CURRENT SURVEY CONTROL
 LW5860  ______________________________________________________________________
 LW5860* NAD 83(1996) POSITION- 41 44 00.09710(N) 071 07 00.06016(W)   ADJUSTED
 LW5860* NAVD 88 ORTHO HEIGHT -    48.96  (+/-2cm)      160.6   (feet) VERTCON3
 LW5860  ______________________________________________________________________
 LW5860  GEOID HEIGHT    -        -29.364 (meters)                     GEOID18
 LW5860  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 LW5860  HORZ ORDER      -  SECOND
 LW5860  VERT ORDER      -  THIRD ? (See Below)
 LW5860
 LW5860.The horizontal coordinates were established by classical geodetic methods
 LW5860.and adjusted by the National Geodetic Survey in June 1998.
 LW5860
 LW5860.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5860.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5860
 LW5860.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5860.GEOID18 height accuracy estimate available here.
 LW5860
 LW5860.The vertical order pertains to the NGVD 29 superseded value.
 LW5860
 LW5860.Click photographs - Photos may exist for this station.
 LW5860
 LW5860.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5860
 LW5860. The following values were computed from the NAD 83(1996) position.
 LW5860
 LW5860;                    North         East     Units Scale Factor Converg.
 LW5860;SPC MA M     -   831,525.606   231,890.125   MT  0.99999760   +0 15 26.9
 LW5860;SPC MA M     - 2,728,096.93    760,792.85   sFT  0.99999760   +0 15 26.9
 LW5860;SPC RI       -    72,263.731   131,890.137   MT  1.00000626   +0 15 18.6
 LW5860;SPC RI       -   237,085.26    432,709.56   sFT  1.00000626   +0 15 18.6
 LW5860;UTM  19      - 4,622,337.219   323,966.776   MT  0.99998134   -1 24 33.7
 LW5860
 LW5860!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5860!SPC MA M     -   0.99999693  x   0.99999760  =   0.99999453
 LW5860!SPC RI       -   0.99999693  x   1.00000626  =   1.00000319
 LW5860!UTM  19      -   0.99999693  x   0.99998134  =   0.99997827
 LW5860
 LW5860_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2396622337(NAD 83)
 LW5860
 LW5860                          SUPERSEDED SURVEY CONTROL
 LW5860
 LW5860  NAD 83(1992)-  41 44 00.09528(N)    071 07 00.05891(W) AD(       ) 2
 LW5860  NAD 83(1986)-  41 44 00.09382(N)    071 07 00.06289(W) AD(       ) 2
 LW5860  NGVD 29              49.26   (m)          161.6    (f) LEVELING    3  
 LW5860
 LW5860.Superseded values are not recommended for survey control.
 LW5860
 LW5860.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5860.See file dsdata.pdf to determine how the superseded data were derived.
 LW5860
 LW5860_MARKER: DE = TRAVERSE STATION DISK
 LW5860_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5860_STAMPING: 180 D
 LW5860_MARK LOGO: MAGS
 LW5860_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5860_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5860
 LW5860  HISTORY     - Date     Condition        Report By
 LW5860  HISTORY     - 1963     MONUMENTED       MAGS
 LW5860
 LW5860                          STATION DESCRIPTION
 LW5860
 LW5860'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 LW5860'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) NORTHEAST OF THE FALL
 LW5860'RIVER COURTHOUSE, 2.3 KM (1.45 MI) SOUTH OF THE FALL RIVER AIRPORT, ON
 LW5860'THE EAST SIDE OF STATE ROUTE 24 AND IS IN THE CITY OF FALL RIVER.
 LW5860'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 24 IN
 LW5860'FALL RIVER, GO NORTH ON ROUTE 24 FOR ABOUT 5.8 KM (3.60 MI) TO THE
 LW5860'STATION ON THE RIGHT.
 LW5860'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5860'RECESSED 0.2 FEET AND IS 36.5 M (119.8 FT) NORTHEAST OF CONCRETE
 LW5860'STATION MARKER 266+23, 21.7 M (71.2 FT) NORTH OF THE NORTHEAST
 LW5860'WINGWALL OF A CONCRETE HEADER AND 15.8 M (51.8 FT) EAST OF THE EAST
 LW5860'EDGE OF ROUTE 24 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5859 ***********************************************************************
 LW5859  DESIGNATION -  180 E
 LW5859  PID         -  LW5859
 LW5859  STATE/COUNTY-  MA/BRISTOL
 LW5859  COUNTRY     -  US
 LW5859  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5859
 LW5859                         *CURRENT SURVEY CONTROL
 LW5859  ______________________________________________________________________
 LW5859* NAD 83(1996) POSITION- 41 44 39.45416(N) 071 07 18.45210(W)   ADJUSTED
 LW5859* NAVD 88 ORTHO HEIGHT -    60.48  (+/-2cm)      198.4   (feet) VERTCON3
 LW5859  ______________________________________________________________________
 LW5859  GEOID HEIGHT    -        -29.350 (meters)                     GEOID18
 LW5859  LAPLACE CORR    -          2.70  (seconds)                    DEFLEC18
 LW5859  HORZ ORDER      -  SECOND
 LW5859  VERT ORDER      -  THIRD ? (See Below)
 LW5859
 LW5859.The horizontal coordinates were established by classical geodetic methods
 LW5859.and adjusted by the National Geodetic Survey in June 1998.
 LW5859
 LW5859.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5859.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5859
 LW5859.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5859.GEOID18 height accuracy estimate available here.
 LW5859
 LW5859.The vertical order pertains to the NGVD 29 superseded value.
 LW5859
 LW5859.Click photographs - Photos may exist for this station.
 LW5859
 LW5859.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5859
 LW5859. The following values were computed from the NAD 83(1996) position.
 LW5859
 LW5859;                    North         East     Units Scale Factor Converg.
 LW5859;SPC MA M     -   832,737.948   231,459.710   MT  0.99999607   +0 15 14.6
 LW5859;SPC MA M     - 2,732,074.42    759,380.73   sFT  0.99999607   +0 15 14.6
 LW5859;SPC RI       -    73,476.102   131,459.766   MT  1.00000592   +0 15 06.5
 LW5859;SPC RI       -   241,062.84    431,297.58   sFT  1.00000592   +0 15 06.5
 LW5859;UTM  19      - 4,623,561.551   323,571.816   MT  0.99998305   -1 24 47.0
 LW5859
 LW5859!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5859!SPC MA M     -   0.99999512  x   0.99999607  =   0.99999119
 LW5859!SPC RI       -   0.99999512  x   1.00000592  =   1.00000104
 LW5859!UTM  19      -   0.99999512  x   0.99998305  =   0.99997817
 LW5859
 LW5859_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2357123561(NAD 83)
 LW5859
 LW5859                          SUPERSEDED SURVEY CONTROL
 LW5859
 LW5859  NAD 83(1992)-  41 44 39.45236(N)    071 07 18.45083(W) AD(       ) 2
 LW5859  NAD 83(1986)-  41 44 39.45075(N)    071 07 18.45567(W) AD(       ) 2
 LW5859  NGVD 29              60.79   (m)          199.4    (f) LEVELING    3  
 LW5859
 LW5859.Superseded values are not recommended for survey control.
 LW5859
 LW5859.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5859.See file dsdata.pdf to determine how the superseded data were derived.
 LW5859
 LW5859_MARKER: DE = TRAVERSE STATION DISK
 LW5859_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5859_STAMPING: 180 E
 LW5859_MARK LOGO: MAGS
 LW5859_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5859_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5859
 LW5859  HISTORY     - Date     Condition        Report By
 LW5859  HISTORY     - 1963     MONUMENTED       MAGS
 LW5859
 LW5859                          STATION DESCRIPTION
 LW5859
 LW5859'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 LW5859'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) NORTHEAST OF THE FALL
 LW5859'RIVER COURTHOUSE, 1.2 KM (0.75 MI) SOUTHWEST OF THE FALL RIVER
 LW5859'AIRPORT, ON TOP OF BRIDGE NUMBER 941-615-00.3 AND IS IN THE CITY OF
 LW5859'FALL RIVER.
 LW5859'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 24 IN
 LW5859'FALL RIVER, GO NORTH ON ROUTE 24 FOR ABOUT 7.1 KM (4.40 MI) TO THE
 LW5859'STATION ON THE RIGHT.
 LW5859'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5859'RECESSED 0.3 FEET AND IS 3.3 M (10.8 FT) NORTHEAST OF A BRASS NAIL SET
 LW5859'IN LEAD IN THE CONCRETE RETAINING WALL OF THE BRIDGE, 2.3 M (7.5 FT)
 LW5859'NORTHEAST OF THE NORTHEAST CORNER OF THE NORTHEAST CONCRETE END POST
 LW5859'OF BRIDGE AND 1.7 M (5.6 FT) SOUTHEAST OF THE GRANITE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5858 ***********************************************************************
 LW5858  DESIGNATION -  180 F
 LW5858  PID         -  LW5858
 LW5858  STATE/COUNTY-  MA/BRISTOL
 LW5858  COUNTRY     -  US
 LW5858  USGS QUAD   -  ASSONET (2018)
 LW5858
 LW5858                         *CURRENT SURVEY CONTROL
 LW5858  ______________________________________________________________________
 LW5858* NAD 83(1996) POSITION- 41 45 15.07812(N) 071 07 06.73820(W)   ADJUSTED
 LW5858* NAVD 88 ORTHO HEIGHT -    51.41  (+/-2cm)      168.7   (feet) VERTCON3
 LW5858  ______________________________________________________________________
 LW5858  GEOID HEIGHT    -        -29.328 (meters)                     GEOID18
 LW5858  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 LW5858  HORZ ORDER      -  SECOND
 LW5858  VERT ORDER      -  THIRD ? (See Below)
 LW5858
 LW5858.The horizontal coordinates were established by classical geodetic methods
 LW5858.and adjusted by the National Geodetic Survey in June 1998.
 LW5858
 LW5858.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5858.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5858
 LW5858.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5858.GEOID18 height accuracy estimate available here.
 LW5858
 LW5858.The vertical order pertains to the NGVD 29 superseded value.
 LW5858
 LW5858.Click photographs - Photos may exist for this station.
 LW5858
 LW5858.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5858
 LW5858. The following values were computed from the NAD 83(1996) position.
 LW5858
 LW5858;                    North         East     Units Scale Factor Converg.
 LW5858;SPC MA M     -   833,838.220   231,725.452   MT  0.99999472   +0 15 22.5
 LW5858;SPC MA M     - 2,735,684.23    760,252.59   sFT  0.99999472   +0 15 22.5
 LW5858;UTM  19      - 4,624,653.611   323,869.454   MT  0.99998176   -1 24 40.2
 LW5858
 LW5858!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5858!SPC MA M     -   0.99999654  x   0.99999472  =   0.99999126
 LW5858!UTM  19      -   0.99999654  x   0.99998176  =   0.99997830
 LW5858
 LW5858_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2386924653(NAD 83)
 LW5858
 LW5858                          SUPERSEDED SURVEY CONTROL
 LW5858
 LW5858  NAD 83(1992)-  41 45 15.07633(N)    071 07 06.73691(W) AD(       ) 2
 LW5858  NAD 83(1986)-  41 45 15.07497(N)    071 07 06.74237(W) AD(       ) 2
 LW5858  NGVD 29              51.72   (m)          169.7    (f) LEVELING    3  
 LW5858
 LW5858.Superseded values are not recommended for survey control.
 LW5858
 LW5858.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5858.See file dsdata.pdf to determine how the superseded data were derived.
 LW5858
 LW5858_MARKER: DE = TRAVERSE STATION DISK
 LW5858_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5858_STAMPING: 180 F
 LW5858_MARK LOGO: MAGS
 LW5858_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5858_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5858
 LW5858  HISTORY     - Date     Condition        Report By
 LW5858  HISTORY     - 1963     MONUMENTED       MAGS
 LW5858
 LW5858                          STATION DESCRIPTION
 LW5858
 LW5858'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 LW5858'THE STATION IS LOCATED ABOUT 6.0 KM (3.75 MI) NORTHEAST OF THE FALL
 LW5858'RIVER COURTHOUSE, 0.4 KM (0.25 MI) WEST OF THE FALL RIVER AIRPORT, ON
 LW5858'THE WEST SIDE OF STATE ROUTE 24, NORTH OF AIRPORT ROAD AND IS IN THE
 LW5858'CITY OF FALL RIVER.
 LW5858'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 24 IN
 LW5858'FALL RIVER, GO NORTH ON ROUTE 24 FOR ABOUT 8.0 KM (4.95 MI) TO THE
 LW5858'EXIT TO THE AIRPORT. FOLLOW THE EXIT RAMP TO A T-ROAD. TURN LEFT AND
 LW5858'GO WEST ACROSS THE BRIDGE OVER ROUTE 24 TO THE STATION ON THE RIGHT AS
 LW5858'DESCRIBED.
 LW5858'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5858'RECESSED 0.2 FEET AND IS 46.8 M (153.5 FT) NORTHWEST OF THE SOUTHWEST
 LW5858'CORNER OF THE NORTHWESTERLY BRIDGE WALL OF BRIDGE, 15.7 M (51.5 FT)
 LW5858'SOUTHEAST OF A TRAFFIC CONTROL POST, 5.3 M (17.4 FT) NORTHWEST OF POLE
 LW5858'NUMBER 10167 AND 0.7 M (2.3 FT) NORTHEAST OF THE BACK OF THE SIDEWALK
 LW5858'ON THE NORTHEAST SIDE OF AIRPORT ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5857 ***********************************************************************
 LW5857  DESIGNATION -  180 G
 LW5857  PID         -  LW5857
 LW5857  STATE/COUNTY-  MA/BRISTOL
 LW5857  COUNTRY     -  US
 LW5857  USGS QUAD   -  ASSONET (2018)
 LW5857
 LW5857                         *CURRENT SURVEY CONTROL
 LW5857  ______________________________________________________________________
 LW5857* NAD 83(1996) POSITION- 41 45 30.50267(N) 071 06 42.52237(W)   ADJUSTED
 LW5857* NAVD 88 ORTHO HEIGHT -    57.36  (+/-2cm)      188.2   (feet) VERTCON3
 LW5857  ______________________________________________________________________
 LW5857  GEOID HEIGHT    -        -29.313 (meters)                     GEOID18
 LW5857  LAPLACE CORR    -          2.48  (seconds)                    DEFLEC18
 LW5857  HORZ ORDER      -  SECOND
 LW5857  VERT ORDER      -  THIRD ? (See Below)
 LW5857
 LW5857.The horizontal coordinates were established by classical geodetic methods
 LW5857.and adjusted by the National Geodetic Survey in June 1998.
 LW5857
 LW5857.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5857.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5857
 LW5857.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5857.GEOID18 height accuracy estimate available here.
 LW5857
 LW5857.The vertical order pertains to the NGVD 29 superseded value.
 LW5857
 LW5857.Click photographs - Photos may exist for this station.
 LW5857
 LW5857.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5857
 LW5857. The following values were computed from the NAD 83(1996) position.
 LW5857
 LW5857;                    North         East     Units Scale Factor Converg.
 LW5857;SPC MA M     -   834,316.620   232,282.723   MT  0.99999415   +0 15 38.7
 LW5857;SPC MA M     - 2,737,253.78    762,080.90   sFT  0.99999415   +0 15 38.7
 LW5857;UTM  19      - 4,625,115.586   324,440.402   MT  0.99997928   -1 24 24.5
 LW5857
 LW5857!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5857!SPC MA M     -   0.99999560  x   0.99999415  =   0.99998975
 LW5857!UTM  19      -   0.99999560  x   0.99997928  =   0.99997488
 LW5857
 LW5857_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2444025115(NAD 83)
 LW5857
 LW5857                          SUPERSEDED SURVEY CONTROL
 LW5857
 LW5857  NAD 83(1992)-  41 45 30.50089(N)    071 06 42.52108(W) AD(       ) 2
 LW5857  NAD 83(1986)-  41 45 30.49986(N)    071 06 42.52665(W) AD(       ) 2
 LW5857  NGVD 29              57.68   (m)          189.2    (f) LEVELING    3  
 LW5857
 LW5857.Superseded values are not recommended for survey control.
 LW5857
 LW5857.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5857.See file dsdata.pdf to determine how the superseded data were derived.
 LW5857
 LW5857_MARKER: DE = TRAVERSE STATION DISK
 LW5857_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5857_STAMPING: 180 G
 LW5857_MARK LOGO: MAGS
 LW5857_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5857_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5857
 LW5857  HISTORY     - Date     Condition        Report By
 LW5857  HISTORY     - 1963     MONUMENTED       MAGS
 LW5857
 LW5857                          STATION DESCRIPTION
 LW5857
 LW5857'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 LW5857'THE STATION IS LOCATED ABOUT 6.6 KM (4.10 MI) NORTHEAST OF THE FALL
 LW5857'RIVER COURTHOUSE, 5.5 KM (3.40 MI) SOUTHWEST OF ASSONET, 0.4 KM
 LW5857'(0.25 MI) NORTHWEST OF THE FALL RIVER AIRPORT, ON THE SOUTHEAST SIDE
 LW5857'OF STATE ROUTE 24 NORTH BOUND AND IS IN THE CITY OF FALL RIVER.
 LW5857'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 24 IN
 LW5857'FALL RIVER, GO NORTH ON ROUTE 24 FOR ABOUT 8.2 KM (5.10 MI) TO THE
 LW5857'OVERPASS BRIDGE AT THE AIRPORT. CONTINUE NORTH ON ROUTE 24 FOR ABOUT
 LW5857'0.6 KM (0.35 MI) TO THE STATION ON THE RIGHT.
 LW5857'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5857'RECESSED 0.2 FEET AND IS 80.5 M (264.1 FT) SOUTHWEST OF CONCRETE
 LW5857'STATION MARKER 372+00, 13.8 M (45.3 FT) SOUTHEAST OF THE EAST EDGE OF
 LW5857'ROUTE 24 NORTH BOUND (SLOPE MEASURED), AND 0.6 M (2.0 FT) SOUTHEAST OF
 LW5857'THE TOP OF THE SLOPE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5856 ***********************************************************************
 LW5856  DESIGNATION -  180 H
 LW5856  PID         -  LW5856
 LW5856  STATE/COUNTY-  MA/BRISTOL
 LW5856  COUNTRY     -  US
 LW5856  USGS QUAD   -  ASSONET (2018)
 LW5856
 LW5856                         *CURRENT SURVEY CONTROL
 LW5856  ______________________________________________________________________
 LW5856* NAD 83(1996) POSITION- 41 45 52.19742(N) 071 06 00.60397(W)   ADJUSTED
 LW5856* NAVD 88 ORTHO HEIGHT -    58.39  (+/-2cm)      191.6   (feet) VERTCON3
 LW5856  ______________________________________________________________________
 LW5856  GEOID HEIGHT    -        -29.289 (meters)                     GEOID18
 LW5856  LAPLACE CORR    -          2.39  (seconds)                    DEFLEC18
 LW5856  HORZ ORDER      -  SECOND
 LW5856  VERT ORDER      -  THIRD ? (See Below)
 LW5856
 LW5856.The horizontal coordinates were established by classical geodetic methods
 LW5856.and adjusted by the National Geodetic Survey in June 1998.
 LW5856
 LW5856.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5856.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5856
 LW5856.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5856.GEOID18 height accuracy estimate available here.
 LW5856
 LW5856.The vertical order pertains to the NGVD 29 superseded value.
 LW5856
 LW5856.Click photographs - Photos may exist for this station.
 LW5856
 LW5856.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5856
 LW5856. The following values were computed from the NAD 83(1996) position.
 LW5856
 LW5856;                    North         East     Units Scale Factor Converg.
 LW5856;SPC MA M     -   834,990.417   233,247.923   MT  0.99999335   +0 16 06.9
 LW5856;SPC MA M     - 2,739,464.39    765,247.56   sFT  0.99999335   +0 16 06.9
 LW5856;UTM  19      - 4,625,760.997   325,424.786   MT  0.99997504   -1 23 57.2
 LW5856
 LW5856!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5856!SPC MA M     -   0.99999544  x   0.99999335  =   0.99998879
 LW5856!UTM  19      -   0.99999544  x   0.99997504  =   0.99997048
 LW5856
 LW5856_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2542425760(NAD 83)
 LW5856
 LW5856                          SUPERSEDED SURVEY CONTROL
 LW5856
 LW5856  NAD 83(1992)-  41 45 52.19568(N)    071 06 00.60270(W) AD(       ) 2
 LW5856  NAD 83(1986)-  41 45 52.19459(N)    071 06 00.60793(W) AD(       ) 2
 LW5856  NGVD 29              58.72   (m)          192.7    (f) LEVELING    3  
 LW5856
 LW5856.Superseded values are not recommended for survey control.
 LW5856
 LW5856.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5856.See file dsdata.pdf to determine how the superseded data were derived.
 LW5856
 LW5856_MARKER: DE = TRAVERSE STATION DISK
 LW5856_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5856_STAMPING: 180 H
 LW5856_MARK LOGO: MAGS
 LW5856_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5856_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5856
 LW5856  HISTORY     - Date     Condition        Report By
 LW5856  HISTORY     - 1963     MONUMENTED       MAGS
 LW5856
 LW5856                          STATION DESCRIPTION
 LW5856
 LW5856'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 LW5856'THE STATION IS LOCATED ABOUT 6.0 KM (3.75 MI) SOUTHWEST OF ASSONET,
 LW5856'5.8 KM (3.60 MI) SOUTH OF DIGHTON, ON THE SOUTHEAST SIDE OF STATE
 LW5856'ROUTE 24 NORTH BOUND AND IS IN THE TOWN OF FREETOWN.
 LW5856'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 24 IN
 LW5856'FALL RIVER, GO NORTH ON ROUTE 24 FOR ABOUT 8.2 KM (5.10 MI) TO THE
 LW5856'OVERPASS BRIDGE AT THE AIRPORT. CONTINUE NORTH ON ROUTE 24 FOR ABOUT
 LW5856'1.8 KM (1.10 MI) TO THE STATION ON THE RIGHT.
 LW5856'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5856'RECESSED 0.2 FEET AND IS 49.2 M (161.4 FT) NORTHEAST OF CONCRETE
 LW5856'STATION MARKER 18+20, 8.0 M (26.2 FT) SOUTHEAST OF THE EAST EDGE OF
 LW5856'ROUTE 24 NORTH BOUND (SLOPE MEASURED) AND 0.3 M (1.0 FT) SOUTHEAST OF
 LW5856'THE TOP OF SLOPE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5852 ***********************************************************************
 LW5852  DESIGNATION -  180 J
 LW5852  PID         -  LW5852
 LW5852  STATE/COUNTY-  MA/BRISTOL
 LW5852  COUNTRY     -  US
 LW5852  USGS QUAD   -  ASSONET (2018)
 LW5852
 LW5852                         *CURRENT SURVEY CONTROL
 LW5852  ______________________________________________________________________
 LW5852* NAD 83(1996) POSITION- 41 48 15.40698(N) 071 04 34.59620(W)   ADJUSTED
 LW5852* NAVD 88 ORTHO HEIGHT -    18.69  (+/-2cm)       61.3   (feet) VERTCON3
 LW5852  ______________________________________________________________________
 LW5852  GEOID HEIGHT    -        -29.182 (meters)                     GEOID18
 LW5852  LAPLACE CORR    -          2.11  (seconds)                    DEFLEC18
 LW5852  HORZ ORDER      -  SECOND
 LW5852  VERT ORDER      -  THIRD ? (See Below)
 LW5852
 LW5852.The horizontal coordinates were established by classical geodetic methods
 LW5852.and adjusted by the National Geodetic Survey in June 1998.
 LW5852
 LW5852.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5852.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5852
 LW5852.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5852.GEOID18 height accuracy estimate available here.
 LW5852
 LW5852.The vertical order pertains to the NGVD 29 superseded value.
 LW5852
 LW5852.Click photographs - Photos may exist for this station.
 LW5852
 LW5852.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5852
 LW5852. The following values were computed from the NAD 83(1996) position.
 LW5852
 LW5852;                    North         East     Units Scale Factor Converg.
 LW5852;SPC MA M     -   839,418.289   235,212.611   MT  0.99998834   +0 17 04.7
 LW5852;SPC MA M     - 2,753,991.50    771,693.37   sFT  0.99998834   +0 17 04.7
 LW5852;UTM  19      - 4,630,129.703   327,517.516   MT  0.99996610   -1 23 03.7
 LW5852
 LW5852!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5852!SPC MA M     -   1.00000165  x   0.99998834  =   0.99998999
 LW5852!UTM  19      -   1.00000165  x   0.99996610  =   0.99996775
 LW5852
 LW5852_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2751730129(NAD 83)
 LW5852
 LW5852                          SUPERSEDED SURVEY CONTROL
 LW5852
 LW5852  NAD 83(1992)-  41 48 15.40534(N)    071 04 34.59508(W) AD(       ) 2
 LW5852  NAD 83(1986)-  41 48 15.40414(N)    071 04 34.59818(W) AD(       ) 2
 LW5852  NGVD 29              19.06   (m)           62.5    (f) LEVELING    3  
 LW5852
 LW5852.Superseded values are not recommended for survey control.
 LW5852
 LW5852.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5852.See file dsdata.pdf to determine how the superseded data were derived.
 LW5852
 LW5852_MARKER: DE = TRAVERSE STATION DISK
 LW5852_SETTING: 0 = UNSPECIFIED SETTING
 LW5852_STAMPING: 180 J
 LW5852_MARK LOGO: MAGS
 LW5852_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5852_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5852
 LW5852  HISTORY     - Date     Condition        Report By
 LW5852  HISTORY     - 1963     MONUMENTED       MAGS
 LW5852
 LW5852                          STATION DESCRIPTION
 LW5852
 LW5852'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 LW5852'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) EAST OF DIGHTON, 1.3 KM
 LW5852'(0.80 MI) NORTHWEST OF ASSONET, IN THE CONCRETE SIDEWALK, AT THE
 LW5852'SOUTHWEST CORNER OF THE NORTH MAIN STREET BRIDGE OVER STATE ROUTE 24
 LW5852'AND IS IN THE TOWN OF FREETOWN.
 LW5852'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 79 IN
 LW5852'FREETOWN, GO NORTH ON STATE ROUTE 24 FOR ABOUT 2.2 KM (1.35 MI) TO THE
 LW5852'EXIT RAMP TO NORTH MAIN STREET. TURN RIGHT AND FOLLOW THE EXIT RAMP
 LW5852'AROUND TO WHERE THE ROAD CROSSES OVER ROUTE 24 AND THE STATION ON THE
 LW5852'LEFT.
 LW5852'THE STATION IS A DISK SET IN THE CONCRETE SIDEWALK OF THE BRIDGE AND
 LW5852'IS 15.5 M (50.9 FT) SOUTHEAST OF THE EAST CORNER OF THE SOUTHWEST END
 LW5852'POST OF BRIDGE, 1.1 M (3.6 FT) NORTHEAST OF THE OUTERMOST PART OF THE
 LW5852'SOUTHWEST SIDE OF THE BRIDGE AND 1.1 M (3.6 FT) SOUTHWEST OF THE
 LW5852'NORTHEAST EDGE OF THE GRANITE CURB ON THE SOUTHWEST SIDE OF THE
 LW5852'BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5851 ***********************************************************************
 LW5851  DESIGNATION -  180 K
 LW5851  PID         -  LW5851
 LW5851  STATE/COUNTY-  MA/BRISTOL
 LW5851  COUNTRY     -  US
 LW5851  USGS QUAD   -  ASSONET (2018)
 LW5851
 LW5851                         *CURRENT SURVEY CONTROL
 LW5851  ______________________________________________________________________
 LW5851* NAD 83(1996) POSITION- 41 49 21.47743(N) 071 04 14.72535(W)   ADJUSTED
 LW5851* NAVD 88 ORTHO HEIGHT -    43.92  (+/-2cm)      144.1   (feet) VERTCON3
 LW5851  ______________________________________________________________________
 LW5851  GEOID HEIGHT    -        -29.133 (meters)                     GEOID18
 LW5851  LAPLACE CORR    -          2.09  (seconds)                    DEFLEC18
 LW5851  HORZ ORDER      -  SECOND
 LW5851  VERT ORDER      -  THIRD ? (See Below)
 LW5851
 LW5851.The horizontal coordinates were established by classical geodetic methods
 LW5851.and adjusted by the National Geodetic Survey in June 1998.
 LW5851
 LW5851.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5851.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5851
 LW5851.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5851.GEOID18 height accuracy estimate available here.
 LW5851
 LW5851.The vertical order pertains to the NGVD 29 superseded value.
 LW5851
 LW5851.Click photographs - Photos may exist for this station.
 LW5851
 LW5851.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5851
 LW5851. The following values were computed from the NAD 83(1996) position.
 LW5851
 LW5851;                    North         East     Units Scale Factor Converg.
 LW5851;SPC MA M     -   841,458.982   235,661.050   MT  0.99998619   +0 17 18.0
 LW5851;SPC MA M     - 2,760,686.68    773,164.63   sFT  0.99998619   +0 17 18.0
 LW5851;UTM  19      - 4,632,156.421   328,025.198   MT  0.99996395   -1 22 52.2
 LW5851
 LW5851!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5851!SPC MA M     -   0.99999768  x   0.99998619  =   0.99998387
 LW5851!UTM  19      -   0.99999768  x   0.99996395  =   0.99996163
 LW5851
 LW5851_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2802532156(NAD 83)
 LW5851
 LW5851                          SUPERSEDED SURVEY CONTROL
 LW5851
 LW5851  NAD 83(1992)-  41 49 21.47581(N)    071 04 14.72426(W) AD(       ) 2
 LW5851  NAD 83(1986)-  41 49 21.47455(N)    071 04 14.72640(W) AD(       ) 2
 LW5851  NGVD 29              44.30   (m)          145.3    (f) LEVELING    3  
 LW5851
 LW5851.Superseded values are not recommended for survey control.
 LW5851
 LW5851.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5851.See file dsdata.pdf to determine how the superseded data were derived.
 LW5851
 LW5851_MARKER: DE = TRAVERSE STATION DISK
 LW5851_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5851_STAMPING: 180 K
 LW5851_MARK LOGO: MAGS
 LW5851_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5851_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5851
 LW5851  HISTORY     - Date     Condition        Report By
 LW5851  HISTORY     - 1963     MONUMENTED       MAGS
 LW5851
 LW5851                          STATION DESCRIPTION
 LW5851
 LW5851'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 LW5851'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) EAST OF DIGHTON, 3.1 KM
 LW5851'(1.95 MI) NORTH OF ASSONET, ON THE NORTHWEST SIDE OF STATE ROUTE 24
 LW5851'SOUTH BOUND, AT A PICNIC AREA AND IS IN THE TOWN OF BERKLEY.
 LW5851'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 140 IN
 LW5851'TAUNTON, GO SOUTH ON ROUTE 24 FOR ABOUT 5.2 KM (3.25 MI) TO LOCUST
 LW5851'STREET. CONTINIUE SOUTH ON ROUTE 24 FOR ABOUT 0.48 KM (0.30 MI) TO THE
 LW5851'PICNIC AREA AND THE STATION ON THE RIGHT.
 LW5851'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5851'RECESSED 0.3 FEET AND IS 17.6 M (57.7 FT) NORTHWEST OF THE EAST EDGE
 LW5851'OF ROUTE 24 SOUTH BOUND AND 4.8 M (15.7 FT) NORTHEAST OF THE NORTHEAST
 LW5851'EDGE OF THE CONCRETE STEPS LEADING TO THE PICNIC AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5850 ***********************************************************************
 LW5850  DESIGNATION -  180 L
 LW5850  PID         -  LW5850
 LW5850  STATE/COUNTY-  MA/BRISTOL
 LW5850  COUNTRY     -  US
 LW5850  USGS QUAD   -  ASSONET (2018)
 LW5850
 LW5850                         *CURRENT SURVEY CONTROL
 LW5850  ______________________________________________________________________
 LW5850* NAD 83(1996) POSITION- 41 50 51.92408(N) 071 03 44.95988(W)   ADJUSTED
 LW5850* NAVD 88 ORTHO HEIGHT -    33.13  (+/-2cm)      108.7   (feet) VERTCON3
 LW5850  ______________________________________________________________________
 LW5850  GEOID HEIGHT    -        -29.067 (meters)                     GEOID18
 LW5850  LAPLACE CORR    -          1.97  (seconds)                    DEFLEC18
 LW5850  HORZ ORDER      -  SECOND
 LW5850  VERT ORDER      -  THIRD ? (See Below)
 LW5850
 LW5850.The horizontal coordinates were established by classical geodetic methods
 LW5850.and adjusted by the National Geodetic Survey in June 1998.
 LW5850
 LW5850.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5850.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5850
 LW5850.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5850.GEOID18 height accuracy estimate available here.
 LW5850
 LW5850.The vertical order pertains to the NGVD 29 superseded value.
 LW5850
 LW5850.Click photographs - Photos may exist for this station.
 LW5850
 LW5850.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5850
 LW5850. The following values were computed from the NAD 83(1996) position.
 LW5850
 LW5850;                    North         East     Units Scale Factor Converg.
 LW5850;SPC MA M     -   844,252.925   236,333.643   MT  0.99998341   +0 17 38.0
 LW5850;SPC MA M     - 2,769,853.14    775,371.29   sFT  0.99998341   +0 17 38.0
 LW5850;UTM  19      - 4,634,929.516   328,778.905   MT  0.99996076   -1 22 34.8
 LW5850
 LW5850!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5850!SPC MA M     -   0.99999936  x   0.99998341  =   0.99998277
 LW5850!UTM  19      -   0.99999936  x   0.99996076  =   0.99996012
 LW5850
 LW5850_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2877834929(NAD 83)
 LW5850
 LW5850                          SUPERSEDED SURVEY CONTROL
 LW5850
 LW5850  NAD 83(1992)-  41 50 51.92248(N)    071 03 44.95885(W) AD(       ) 2
 LW5850  NAD 83(1986)-  41 50 51.92107(N)    071 03 44.95945(W) AD(       ) 2
 LW5850  NGVD 29              33.51   (m)          109.9    (f) LEVELING    3  
 LW5850
 LW5850.Superseded values are not recommended for survey control.
 LW5850
 LW5850.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5850.See file dsdata.pdf to determine how the superseded data were derived.
 LW5850
 LW5850_MARKER: DE = TRAVERSE STATION DISK
 LW5850_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5850_STAMPING: 180 L
 LW5850_MARK LOGO: MAGS
 LW5850_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5850_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5850
 LW5850  HISTORY     - Date     Condition        Report By
 LW5850  HISTORY     - 1963     MONUMENTED       MAGS
 LW5850
 LW5850                          STATION DESCRIPTION
 LW5850
 LW5850'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 LW5850'THE STATION IS LOCATED ABOUT 6.4 KM (4.00 MI) SOUTH-SOUTHEAST OF THE
 LW5850'TAUNTON CITY HALL, 4.7 KM (2.90 MI) EAST OF NORTH DIGHTON, ON THE
 LW5850'SOUTHWEST SIDE OF THE MEDIAN, JUST SOUTH OF THE PADELFORD STREET
 LW5850'BRIDGE OVER STATE ROUTE 24 AND IS IN THE TOWN OF BERKLEY.
 LW5850'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 140 IN
 LW5850'TAUNTON, GO SOUTH ON ROUTE 24 FOR ABOUT 2.7 KM (1.70 MI) TO THE
 LW5850'STATION ON THE LEFT.
 LW5850'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5850'RECESSED 0.2 FEET AND IS 20.6 M (67.6 FT) SOUTHWEST OF THE SOUTHWEST
 LW5850'CORNER OF THE END OF THE FACE OF THE MIDDLE PIER OF THE BRIDGE AND IS
 LW5850'0.94 M (3.1 FT) SOUTHEAST OF THE SOUTHEAST EDGE OF ROUTE 24 SOUTH
 LW5850'BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5849 ***********************************************************************
 LW5849  DESIGNATION -  180 M
 LW5849  PID         -  LW5849
 LW5849  STATE/COUNTY-  MA/BRISTOL
 LW5849  COUNTRY     -  US
 LW5849  USGS QUAD   -  ASSONET (2018)
 LW5849
 LW5849                         *CURRENT SURVEY CONTROL
 LW5849  ______________________________________________________________________
 LW5849* NAD 83(1996) POSITION- 41 51 18.48244(N) 071 03 37.98083(W)   ADJUSTED
 LW5849* NAVD 88 ORTHO HEIGHT -    31.74  (+/-2cm)      104.1   (feet) VERTCON3
 LW5849  ______________________________________________________________________
 LW5849  GEOID HEIGHT    -        -29.049 (meters)                     GEOID18
 LW5849  LAPLACE CORR    -          1.96  (seconds)                    DEFLEC18
 LW5849  HORZ ORDER      -  SECOND
 LW5849  VERT ORDER      -  THIRD ? (See Below)
 LW5849
 LW5849.The horizontal coordinates were established by classical geodetic methods
 LW5849.and adjusted by the National Geodetic Survey in June 1998.
 LW5849
 LW5849.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5849.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5849
 LW5849.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5849.GEOID18 height accuracy estimate available here.
 LW5849
 LW5849.The vertical order pertains to the NGVD 29 superseded value.
 LW5849
 LW5849.Click photographs - Photos may exist for this station.
 LW5849
 LW5849.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5849
 LW5849. The following values were computed from the NAD 83(1996) position.
 LW5849
 LW5849;                    North         East     Units Scale Factor Converg.
 LW5849;SPC MA M     -   845,073.130   236,490.415   MT  0.99998263   +0 17 42.7
 LW5849;SPC MA M     - 2,772,544.09    775,885.64   sFT  0.99998263   +0 17 42.7
 LW5849;UTM  19      - 4,635,744.784   328,959.515   MT  0.99996000   -1 22 30.8
 LW5849
 LW5849!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5849!SPC MA M     -   0.99999958  x   0.99998263  =   0.99998221
 LW5849!UTM  19      -   0.99999958  x   0.99996000  =   0.99995958
 LW5849
 LW5849_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2895935744(NAD 83)
 LW5849
 LW5849                          SUPERSEDED SURVEY CONTROL
 LW5849
 LW5849  NAD 83(1992)-  41 51 18.48085(N)    071 03 37.97981(W) AD(       ) 2
 LW5849  NAD 83(1986)-  41 51 18.47946(N)    071 03 37.97992(W) AD(       ) 2
 LW5849  NGVD 29              32.12   (m)          105.4    (f) LEVELING    3  
 LW5849
 LW5849.Superseded values are not recommended for survey control.
 LW5849
 LW5849.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5849.See file dsdata.pdf to determine how the superseded data were derived.
 LW5849
 LW5849_MARKER: DE = TRAVERSE STATION DISK
 LW5849_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5849_STAMPING: 180 M
 LW5849_MARK LOGO: MAGS
 LW5849_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5849_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5849
 LW5849  HISTORY     - Date     Condition        Report By
 LW5849  HISTORY     - 1963     MONUMENTED       MAGS
 LW5849
 LW5849                          STATION DESCRIPTION
 LW5849
 LW5849'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 LW5849'THE STATION IS LOCATED ABOUT 5.6 KM (3.50 MI) SOUTHEAST OF THE TAUNTON
 LW5849'CITY HALL, 4.0 KM (2.50 MI) SOUTHWEST OF EAST TAUNTON, ON THE WEST
 LW5849'SIDE OF STATE ROUTE 24, OPPOSITE THE END OF JEROME STREET AND IS IN
 LW5849'THE TOWN OF BERKLEY.
 LW5849'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 140 IN
 LW5849'TAUNTON, GO SOUTH ON ROUTE 24 FOR ABOUT 1.9 KM (1.20 MI) TO THE
 LW5849'STATION ON THE RIGHT.
 LW5849'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5849'RECESSED 0.2 FEET AND IS 36.0 M (118.1 FT) NORTHEAST OF THE SOUTH END
 LW5849'OF A WOODEN BARRICADE AT THE END OF JEROME STREET, 3.2 M (10.5 FT)
 LW5849'NORTHEAST OF A CONCRETE MARKER POST FOR THE BELL TELEPHONE COMPANY AND
 LW5849'1.4 M (4.6 FT) WEST OF THE WEST EDGE OF ROUTE 24 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5845 ***********************************************************************
 LW5845  DESIGNATION -  180 N
 LW5845  PID         -  LW5845
 LW5845  STATE/COUNTY-  MA/BRISTOL
 LW5845  COUNTRY     -  US
 LW5845  USGS QUAD   -  TAUNTON (2018)
 LW5845
 LW5845                         *CURRENT SURVEY CONTROL
 LW5845  ______________________________________________________________________
 LW5845* NAD 83(1996) POSITION- 41 53 48.73716(N) 071 02 54.31502(W)   ADJUSTED
 LW5845* NAVD 88 ORTHO HEIGHT -     7.07  (+/-2cm)       23.2   (feet) VERTCON3
 LW5845  ______________________________________________________________________
 LW5845  GEOID HEIGHT    -        -28.942 (meters)                     GEOID18
 LW5845  LAPLACE CORR    -          2.12  (seconds)                    DEFLEC18
 LW5845  HORZ ORDER      -  SECOND
 LW5845  VERT ORDER      -  THIRD ? (See Below)
 LW5845
 LW5845.The horizontal coordinates were established by classical geodetic methods
 LW5845.and adjusted by the National Geodetic Survey in June 1998.
 LW5845
 LW5845.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5845.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5845
 LW5845.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5845.GEOID18 height accuracy estimate available here.
 LW5845
 LW5845.The vertical order pertains to the NGVD 29 superseded value.
 LW5845
 LW5845.Click photographs - Photos may exist for this station.
 LW5845
 LW5845.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5845
 LW5845. The following values were computed from the NAD 83(1996) position.
 LW5845
 LW5845;                    North         East     Units Scale Factor Converg.
 LW5845;SPC MA M     -   849,714.048   237,473.047   MT  0.99997853   +0 18 12.0
 LW5845;SPC MA M     - 2,787,770.17    779,109.49   sFT  0.99997853   +0 18 12.0
 LW5845;UTM  19      - 4,640,354.969   330,077.034   MT  0.99995531   -1 22 05.7
 LW5845
 LW5845!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5845!SPC MA M     -   1.00000343  x   0.99997853  =   0.99998196
 LW5845!UTM  19      -   1.00000343  x   0.99995531  =   0.99995874
 LW5845
 LW5845_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3007740354(NAD 83)
 LW5845
 LW5845                          SUPERSEDED SURVEY CONTROL
 LW5845
 LW5845  NAD 83(1992)-  41 53 48.73561(N)    071 02 54.31408(W) AD(       ) 2
 LW5845  NAD 83(1986)-  41 53 48.73406(N)    071 02 54.31163(W) AD(       ) 2
 LW5845  NGVD 29               7.39   (m)           24.2    (f) LEVELING    3  
 LW5845
 LW5845.Superseded values are not recommended for survey control.
 LW5845
 LW5845.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5845.See file dsdata.pdf to determine how the superseded data were derived.
 LW5845
 LW5845_MARKER: DE = TRAVERSE STATION DISK
 LW5845_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5845_STAMPING: 180 N
 LW5845_MARK LOGO: MAGS
 LW5845_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5845_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5845+STABILITY: SURFACE MOTION
 LW5845
 LW5845  HISTORY     - Date     Condition        Report By
 LW5845  HISTORY     - 1963     MONUMENTED       MAGS
 LW5845  HISTORY     - 19920224 GOOD             MAGS
 LW5845
 LW5845                          STATION DESCRIPTION
 LW5845
 LW5845'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 LW5845'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) EAST OF THE TAUNTON CITY
 LW5845'HALL, 2.8 KM (1.75 MI) SOUTH OF THE RAYNHAM TOWNHALL, IN A REST AREA
 LW5845'ALONG THE WEST SIDE OF STATE ROUTE 24 SOUTH BOUND AND IS IN THE CITY
 LW5845'OF TAUNTON.
 LW5845'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5845'24, EAST OF TAUNTON, GO SOUTH ON ROUTE 24 FOR ABOUT 1.1 KM (0.70 MI)
 LW5845'TO THE STATION ON THE RIGHT.
 LW5845'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5845'RECESSED 0.3 FEET AND IS 23.4 M (76.8 FT) NORTHEAST OF CONCRETE
 LW5845'STATION MARKER NUMBER 24-6412.5W, 19.4 M (63.6 FT) SOUTHEAST OF A
 LW5845'STRAND WIRE FENCE AT THE REAR OF THE REST AREA AND 12.2 M (40.0 FT)
 LW5845'NORTHWEST OF THE NORTHWEST EDGE OF ROUTE 24 SOUTH BOUND.
 LW5845
 LW5845                          STATION RECOVERY (1992)
 LW5845
 LW5845'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1992 (DCA)
 LW5845'RECOVERED AS DESCRIBED.  THE STATION WAS RECOVERED AS DESCRIBED ON THE
 LW5845'JOB CODE AV PROJECT.
 LW5845'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5844 ***********************************************************************
 LW5844  DESIGNATION -  180 NA
 LW5844  PID         -  LW5844
 LW5844  STATE/COUNTY-  MA/BRISTOL
 LW5844  COUNTRY     -  US
 LW5844  USGS QUAD   -  TAUNTON (2018)
 LW5844
 LW5844                         *CURRENT SURVEY CONTROL
 LW5844  ______________________________________________________________________
 LW5844* NAD 83(1996) POSITION- 41 54 31.92016(N) 071 02 26.15646(W)   ADJUSTED
 LW5844* NAVD 88 ORTHO HEIGHT -    15.7   (meters)       52.    (feet) VERTCON3
 LW5844  ______________________________________________________________________
 LW5844  GEOID HEIGHT    -        -28.904 (meters)                     GEOID18
 LW5844  LAPLACE CORR    -          2.34  (seconds)                    DEFLEC18
 LW5844  HORZ ORDER      -  SECOND
 LW5844
 LW5844.The horizontal coordinates were established by classical geodetic methods
 LW5844.and adjusted by the National Geodetic Survey in June 1998.
 LW5844
 LW5844.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5844.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5844
 LW5844.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5844.GEOID18 height accuracy estimate available here.
 LW5844
 LW5844.Click photographs - Photos may exist for this station.
 LW5844
 LW5844.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5844
 LW5844. The following values were computed from the NAD 83(1996) position.
 LW5844
 LW5844;                    North         East     Units Scale Factor Converg.
 LW5844;SPC MA M     -   851,049.798   238,114.937   MT  0.99997745   +0 18 30.9
 LW5844;SPC MA M     - 2,792,152.55    781,215.42   sFT  0.99997745   +0 18 30.9
 LW5844;UTM  19      - 4,641,671.392   330,757.604   MT  0.99995247   -1 21 48.0
 LW5844
 LW5844!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5844!SPC MA M     -   1.00000208  x   0.99997745  =   0.99997953
 LW5844!UTM  19      -   1.00000208  x   0.99995247  =   0.99995455
 LW5844
 LW5844_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3075741671(NAD 83)
 LW5844
 LW5844                          SUPERSEDED SURVEY CONTROL
 LW5844
 LW5844  NAD 83(1992)-  41 54 31.91862(N)    071 02 26.15553(W) AD(       ) 2
 LW5844  NAD 83(1986)-  41 54 31.91647(N)    071 02 26.15265(W) AD(       ) 2
 LW5844  NGVD 29 (11/10/93)   16.0    (m)           52.     (f) VERT ANG       
 LW5844
 LW5844.Superseded values are not recommended for survey control.
 LW5844
 LW5844.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5844.See file dsdata.pdf to determine how the superseded data were derived.
 LW5844
 LW5844_MARKER: DE = TRAVERSE STATION DISK
 LW5844_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5844_STAMPING: 180 NA
 LW5844_MARK LOGO: MAGS
 LW5844_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5844_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5844
 LW5844  HISTORY     - Date     Condition        Report By
 LW5844  HISTORY     - 1984     MONUMENTED       MAGS
 LW5844
 LW5844                          STATION DESCRIPTION
 LW5844
 LW5844'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5844'THE STATION IS LOCATED ABOUT 4.1 KM (2.55 MI) EAST OF THE TAUNTON CITY
 LW5844'HALL, 1.7 KM (1.05 MI) SOUTHEAST OF THE RAYNHAM TOWNHALL, ON THE EAST
 LW5844'SIDE OF STATE ROUTE 24 AND IS IN THE TOWN OF RAYNHAM.
 LW5844'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5844'24, EAST OF TAUNTON, GO NORTH ON ROUTE 24 FOR ABOUT 0.32 KM (0.20 MI)
 LW5844'TO THE STATION ON THE RIGHT.
 LW5844'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5844'RECESSED 0.2 FEET AND IS 48.8 M (160.1 FT) NORTH OF THE OFF RAMP FROM
 LW5844'ROUTE 24 TO ROUTE 44 WEST BOUND, 25.5 M (83.7 FT) SOUTH OF THE END OF
 LW5844'A STEEL BEAM GUARD RAIL, 6.3 M (20.7 FT) WEST OF THE CENTER OF A
 LW5844'CONCRETE STATION MARKER AND 0.5 M (1.6 FT) EAST OF THE GRANITE CURB
 LW5844'ALONG ROUTE 24 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5843 ***********************************************************************
 LW5843  DESIGNATION -  180 NB
 LW5843  PID         -  LW5843
 LW5843  STATE/COUNTY-  MA/BRISTOL
 LW5843  COUNTRY     -  US
 LW5843  USGS QUAD   -  TAUNTON (2018)
 LW5843
 LW5843                         *CURRENT SURVEY CONTROL
 LW5843  ______________________________________________________________________
 LW5843* NAD 83(1996) POSITION- 41 55 12.16469(N) 071 02 01.81864(W)   ADJUSTED
 LW5843* NAVD 88 ORTHO HEIGHT -    10.2   (meters)       33.    (feet) VERTCON3
 LW5843  ______________________________________________________________________
 LW5843  GEOID HEIGHT    -        -28.867 (meters)                     GEOID18
 LW5843  LAPLACE CORR    -          2.53  (seconds)                    DEFLEC18
 LW5843  HORZ ORDER      -  SECOND
 LW5843
 LW5843.The horizontal coordinates were established by classical geodetic methods
 LW5843.and adjusted by the National Geodetic Survey in June 1998.
 LW5843
 LW5843.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5843.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5843
 LW5843.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5843.GEOID18 height accuracy estimate available here.
 LW5843
 LW5843.Click photographs - Photos may exist for this station.
 LW5843
 LW5843.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5843
 LW5843. The following values were computed from the NAD 83(1996) position.
 LW5843
 LW5843;                    North         East     Units Scale Factor Converg.
 LW5843;SPC MA M     -   852,294.467   238,669.042   MT  0.99997648   +0 18 47.3
 LW5843;SPC MA M     - 2,796,236.10    783,033.35   sFT  0.99997648   +0 18 47.3
 LW5843;UTM  19      - 4,642,899.332   331,347.776   MT  0.99995001   -1 21 32.8
 LW5843
 LW5843!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5843!SPC MA M     -   1.00000292  x   0.99997648  =   0.99997940
 LW5843!UTM  19      -   1.00000292  x   0.99995001  =   0.99995293
 LW5843
 LW5843_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3134742899(NAD 83)
 LW5843
 LW5843                          SUPERSEDED SURVEY CONTROL
 LW5843
 LW5843  NAD 83(1992)-  41 55 12.16315(N)    071 02 01.81773(W) AD(       ) 2
 LW5843  NAD 83(1986)-  41 55 12.16045(N)    071 02 01.81448(W) AD(       ) 2
 LW5843  NGVD 29 (11/10/93)   10.5    (m)           34.     (f) VERT ANG       
 LW5843
 LW5843.Superseded values are not recommended for survey control.
 LW5843
 LW5843.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5843.See file dsdata.pdf to determine how the superseded data were derived.
 LW5843
 LW5843_MARKER: DE = TRAVERSE STATION DISK
 LW5843_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5843_STAMPING: 180 NB
 LW5843_MARK LOGO: MAGS
 LW5843_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5843_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5843_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5843+SATELLITE: SATELLITE OBSERVATIONS - October 24, 2001
 LW5843
 LW5843  HISTORY     - Date     Condition        Report By
 LW5843  HISTORY     - 1984     MONUMENTED       MAGS
 LW5843  HISTORY     - 20011024 GOOD             MADPW
 LW5843
 LW5843                          STATION DESCRIPTION
 LW5843
 LW5843'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5843'THE STATION IS LOCATED ABOUT 5.0 KM (3.10 MI) NORTHEAST OF THE TAUNTON
 LW5843'CITY HALL, 1.4 KM (0.85 MI) EAST OF THE RAYNHAM TOWNHALL, ON THE EAST
 LW5843'SIDE OF STATE ROUTE 24 AND IS IN THE TOWN OF RAYNHAM.
 LW5843'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5843'24, EAST OF TAUNTON, GO NORTH ON ROUTE 24 FOR ABOUT 1.7 KM (1.05 MI)
 LW5843'TO THE STATION ON THE RIGHT.
 LW5843'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5843'RECESSED 0.5 FEET AND IS 18.1 M (59.4 FT) EAST OF THE SOUTHEAST CORNER
 LW5843'OF A CATCH BASIN IN THE MEDIAN, 13.4 M (44.0 FT) SOUTH OF A POINT
 LW5843'WHERE A PAVED WATERWAY MEETS THE ROADWAY, 11.8 M (38.7 FT) SOUTHWEST
 LW5843'OF THE END OF THE PAVED WATERWAY AND 1.8 M (5.9 FT) EAST OF THE EAST
 LW5843'EDGE OF ROUTE 24 NORTH BOUND.
 LW5843
 LW5843                          STATION RECOVERY (2001)
 LW5843
 LW5843'RECOVERY NOTE BY MA DEPT OF PUB WORKS 2001
 LW5843'RECOVERED AS DESCRIBED - DISTANCE TO EDGE OF PAVEMENT IS NOW APPROX
 LW5843'1.5 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5842 ***********************************************************************
 LW5842  DESIGNATION -  180 NC
 LW5842  PID         -  LW5842
 LW5842  STATE/COUNTY-  MA/BRISTOL
 LW5842  COUNTRY     -  US
 LW5842  USGS QUAD   -  TAUNTON (2018)
 LW5842
 LW5842                         *CURRENT SURVEY CONTROL
 LW5842  ______________________________________________________________________
 LW5842* NAD 83(1996) POSITION- 41 56 05.09948(N) 071 01 30.86820(W)   ADJUSTED
 LW5842* NAVD 88 ORTHO HEIGHT -    30.9   (meters)      101.    (feet) VERTCON3
 LW5842  ______________________________________________________________________
 LW5842  GEOID HEIGHT    -        -28.818 (meters)                     GEOID18
 LW5842  LAPLACE CORR    -          2.69  (seconds)                    DEFLEC18
 LW5842  HORZ ORDER      -  SECOND
 LW5842
 LW5842.The horizontal coordinates were established by classical geodetic methods
 LW5842.and adjusted by the National Geodetic Survey in June 1998.
 LW5842
 LW5842.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5842.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5842
 LW5842.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5842.GEOID18 height accuracy estimate available here.
 LW5842
 LW5842.Click photographs - Photos may exist for this station.
 LW5842
 LW5842.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5842
 LW5842. The following values were computed from the NAD 83(1996) position.
 LW5842
 LW5842;                    North         East     Units Scale Factor Converg.
 LW5842;SPC MA M     -   853,931.549   239,373.112   MT  0.99997526   +0 19 08.1
 LW5842;SPC MA M     - 2,801,607.09    785,343.28   sFT  0.99997526   +0 19 08.1
 LW5842;UTM  19      - 4,644,515.123   332,099.304   MT  0.99994690   -1 21 13.5
 LW5842
 LW5842!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5842!SPC MA M     -   0.99999968  x   0.99997526  =   0.99997494
 LW5842!UTM  19      -   0.99999968  x   0.99994690  =   0.99994658
 LW5842
 LW5842_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3209944515(NAD 83)
 LW5842
 LW5842                          SUPERSEDED SURVEY CONTROL
 LW5842
 LW5842  NAD 83(1992)-  41 56 05.09794(N)    071 01 30.86730(W) AD(       ) 2
 LW5842  NAD 83(1986)-  41 56 05.09459(N)    071 01 30.86355(W) AD(       ) 2
 LW5842  NGVD 29 (11/10/93)   31.1    (m)          102.     (f) VERT ANG       
 LW5842
 LW5842.Superseded values are not recommended for survey control.
 LW5842
 LW5842.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5842.See file dsdata.pdf to determine how the superseded data were derived.
 LW5842
 LW5842_MARKER: DE = TRAVERSE STATION DISK
 LW5842_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5842_STAMPING: 180 NC
 LW5842_MARK LOGO: MAGS
 LW5842_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5842_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5842
 LW5842  HISTORY     - Date     Condition        Report By
 LW5842  HISTORY     - 1984     MONUMENTED       MAGS
 LW5842
 LW5842                          STATION DESCRIPTION
 LW5842
 LW5842'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5842'THE STATION IS LOCATED ABOUT 6.4 KM (4.00 MI) NORTHEAST OF THE TAUNTON
 LW5842'COURTHOUSE, 3.7 KM (2.30 MI) WEST OF NORTH MIDDLEBORO, 0.5 KM
 LW5842'(0.30 MI) SOUTH OF THE PLEASANT STREET OVERPASS, ON THE EAST SIDE OF
 LW5842'STATE ROUTE 24 AND IS IN THE TOWN OF RAYNHAM.
 LW5842'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5842'24, EAST OF TAUNTON, GO NORTH ON ROUTE 24 FOR ABOUT 3.5 KM (2.15 MI)
 LW5842'TO THE STATION ON THE RIGHT.
 LW5842'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 LW5842'WITH THE GROUND AND IS 91.7 M (300.9 FT) NORTH OF AN OVERHEAD SIGN,
 LW5842'18.6 M (61.0 FT) NORTH OF THE NORTH EDGE OF A CATCH BASIN IN THE
 LW5842'MEDIAN AT THE HIGH SPEED LANE, 13.2 M (43.3 FT) SOUTHWEST OF THE NEAR
 LW5842'EDGE OF A ROUND MANHOLE FRAME AND 1.2 M (3.9 FT) EAST OF THE EAST EDGE
 LW5842'OF ROUTE 24 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5333 ***********************************************************************
 LW5333  DESIGNATION -  180 PR
 LW5333  PID         -  LW5333
 LW5333  STATE/COUNTY-  MA/PLYMOUTH
 LW5333  COUNTRY     -  US
 LW5333  USGS QUAD   -  TAUNTON (2018)
 LW5333
 LW5333                         *CURRENT SURVEY CONTROL
 LW5333  ______________________________________________________________________
 LW5333* NAD 83(1996) POSITION- 41 57 39.12703(N) 071 01 42.44116(W)   NO CHECK
 LW5333* NAVD 88 ORTHO HEIGHT -    28.6   (meters)       94.    (feet) VERTCON3
 LW5333  ______________________________________________________________________
 LW5333  GEOID HEIGHT    -        -28.750 (meters)                     GEOID18
 LW5333  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 LW5333  HORZ ORDER      -  SECOND
 LW5333
 LW5333.The horizontal coordinates were established by classical geodetic methods
 LW5333.and adjusted by the National Geodetic Survey in June 1998.
 LW5333
 LW5333.No horizontal observational check was made to the station.
 LW5333
 LW5333.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5333.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5333
 LW5333.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5333.GEOID18 height accuracy estimate available here.
 LW5333
 LW5333.Click photographs - Photos may exist for this station.
 LW5333
 LW5333.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5333
 LW5333. The following values were computed from the NAD 83(1996) position.
 LW5333
 LW5333;                    North         East     Units Scale Factor Converg.
 LW5333;SPC MA M     -   856,831.021   239,090.472   MT  0.99997326   +0 19 00.3
 LW5333;SPC MA M     - 2,811,119.77    784,415.99   sFT  0.99997326   +0 19 00.3
 LW5333;UTM  19      - 4,647,421.533   331,901.441   MT  0.99994771   -1 21 23.7
 LW5333
 LW5333!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5333!SPC MA M     -   1.00000003  x   0.99997326  =   0.99997329
 LW5333!UTM  19      -   1.00000003  x   0.99994771  =   0.99994774
 LW5333
 LW5333_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3190147421(NAD 83)
 LW5333
 LW5333                          SUPERSEDED SURVEY CONTROL
 LW5333
 LW5333  NAD 83(1992)-  41 57 39.12548(N)    071 01 42.44026(W) AD(       ) 2
 LW5333  NAD 83(1986)-  41 57 39.12198(N)    071 01 42.43491(W) AD(       ) 2
 LW5333  NGVD 29 (11/10/93)   28.9    (m)           95.     (f) VERT ANG       
 LW5333  NGVD 29 (02/23/90)   29.     (m)           95.     (f) VERT ANG       
 LW5333
 LW5333.Superseded values are not recommended for survey control.
 LW5333
 LW5333.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5333.See file dsdata.pdf to determine how the superseded data were derived.
 LW5333
 LW5333_MARKER: DE = TRAVERSE STATION DISK
 LW5333_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5333_STAMPING: 180 PR
 LW5333_MARK LOGO: MAGS
 LW5333_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5333_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5333
 LW5333  HISTORY     - Date     Condition        Report By
 LW5333  HISTORY     - 1983     MONUMENTED       MAGS
 LW5333  HISTORY     - 19900925 GOOD             MAGS
 LW5333
 LW5333                          STATION DESCRIPTION
 LW5333
 LW5333'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 LW5333'THE STATION IS LOCATED ABOUT 8.4 KM (5.20 MI) NORTHEAST OF THE TAUNTON
 LW5333'COMMON, 1.6 KM (1.00 MI) NORTHWEST OF THE JUNCTION OF I-495 AND STATE
 LW5333'ROUTE 24, ON THE WEST SIDE OF THE SLOPE AREA, AT THE REAR OF AN EARTH
 LW5333'EMBANKMENT AND IS IN THE TOWN OF BRIDGEWATER.
 LW5333'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 104 IN
 LW5333'WEST BRIDGEWATER, GO SOUTH ON ROUTE 24 FOR ABOUT 0.65 KM (0.40 MI) TO
 LW5333'THE STATION ON THE RIGHT.
 LW5333'THE MARK IS 15.2 M (49.9 FT) NORTHWEST OF A CATCH BASIN ON THE EDGE OF
 LW5333'THE ROADWAY, 13.1 M (43.0 FT) NORTHWEST OF THE EDGE OF ROUTE 24 SOUTH
 LW5333'BOUND, 11.1 M (36.4 FT) SOUTHEAST OF THE CHAIN LINK FENCE AND 10.1 M
 LW5333'(33.1 FT) NORTHWEST OF AN OVERHEAD SIGN POST.
 LW5333
 LW5333                          STATION RECOVERY (1990)
 LW5333
 LW5333'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 LW5333'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5841 ***********************************************************************
 LW5841  DESIGNATION -  180 QR
 LW5841  PID         -  LW5841
 LW5841  STATE/COUNTY-  MA/PLYMOUTH
 LW5841  COUNTRY     -  US
 LW5841  USGS QUAD   -  TAUNTON (2018)
 LW5841
 LW5841                         *CURRENT SURVEY CONTROL
 LW5841  ______________________________________________________________________
 LW5841* NAD 83(1996) POSITION- 41 58 50.17770(N) 071 01 30.29831(W)   ADJUSTED
 LW5841* NAVD 88 ORTHO HEIGHT -    20.8   (meters)       68.    (feet) VERTCON3
 LW5841  ______________________________________________________________________
 LW5841  GEOID HEIGHT    -        -28.693 (meters)                     GEOID18
 LW5841  LAPLACE CORR    -          2.65  (seconds)                    DEFLEC18
 LW5841  HORZ ORDER      -  SECOND
 LW5841
 LW5841.The horizontal coordinates were established by classical geodetic methods
 LW5841.and adjusted by the National Geodetic Survey in June 1998.
 LW5841
 LW5841.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5841.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5841
 LW5841.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5841.GEOID18 height accuracy estimate available here.
 LW5841
 LW5841.Click photographs - Photos may exist for this station.
 LW5841
 LW5841.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5841
 LW5841. The following values were computed from the NAD 83(1996) position.
 LW5841
 LW5841;                    North         East     Units Scale Factor Converg.
 LW5841;SPC MA M     -   859,024.643   239,357.883   MT  0.99997189   +0 19 08.5
 LW5841;SPC MA M     - 2,818,316.68    785,293.32   sFT  0.99997189   +0 19 08.5
 LW5841;UTM  19      - 4,649,606.353   332,232.795   MT  0.99994634   -1 21 17.5
 LW5841
 LW5841!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5841!SPC MA M     -   1.00000123  x   0.99997189  =   0.99997312
 LW5841!UTM  19      -   1.00000123  x   0.99994634  =   0.99994757
 LW5841
 LW5841_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3223249606(NAD 83)
 LW5841
 LW5841                          SUPERSEDED SURVEY CONTROL
 LW5841
 LW5841  NAD 83(1992)-  41 58 50.17615(N)    071 01 30.29741(W) AD(       ) 2
 LW5841  NAD 83(1986)-  41 58 50.17278(N)    071 01 30.29131(W) AD(       ) 2
 LW5841  NGVD 29 (11/10/93)   21.1    (m)           69.     (f) VERT ANG       
 LW5841
 LW5841.Superseded values are not recommended for survey control.
 LW5841
 LW5841.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5841.See file dsdata.pdf to determine how the superseded data were derived.
 LW5841
 LW5841_MARKER: DE = TRAVERSE STATION DISK
 LW5841_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5841_STAMPING: 180 QR
 LW5841_MARK LOGO: MAGS
 LW5841_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5841_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5841
 LW5841  HISTORY     - Date     Condition        Report By
 LW5841  HISTORY     - 1984     MONUMENTED       MAGS
 LW5841
 LW5841                          STATION DESCRIPTION
 LW5841
 LW5841'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5841'THE STATION IS LOCATED ABOUT 4.5 KM (2.80 MI) SOUTH-SOUTHWEST OF WEST
 LW5841'BRIDGEWATER, 4.3 KM (2.65 MI) WEST OF BRIDGEWATER, ON TOP OF THE
 LW5841'SIDESLOPE OF STATE ROUTE 24 NORTH BOUND, AT HIGHWAY STATION 122+37.5
 LW5841'AND IS IN THE TOWN OF BRIDGEWATER.
 LW5841'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 104 IN
 LW5841'BRIDGEWATER, GO NORTH ON ROUTE 24 FOR ABOUT 1.8 KM (1.10 MI) TO THE
 LW5841'STATION ON THE RIGHT.
 LW5841'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5841'RECESSED 0.2 FEET AND IS 65.3 M (214.2 FT) SOUTHEAST OF A CATCH BASIN
 LW5841'IN THE EDGE OF THE ROADWAY, 10.2 M (33.5 FT) SOUTHWEST OF THE END OF A
 LW5841'FLARED DRAINAGE PIPE IN THE SIDESLOPE AND 1.3 M (4.3 FT) EAST OF A
 LW5841'SINGLE FACED STEEL BEAM GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5840 ***********************************************************************
 LW5840  DESIGNATION -  180 RR
 LW5840  PID         -  LW5840
 LW5840  STATE/COUNTY-  MA/PLYMOUTH
 LW5840  COUNTRY     -  US
 LW5840  USGS QUAD   -  TAUNTON (2018)
 LW5840
 LW5840                         *CURRENT SURVEY CONTROL
 LW5840  ______________________________________________________________________
 LW5840* NAD 83(1996) POSITION- 41 59 06.13786(N) 071 01 32.22255(W)   ADJUSTED
 LW5840* NAVD 88 ORTHO HEIGHT -    22.6   (meters)       74.    (feet) VERTCON3
 LW5840  ______________________________________________________________________
 LW5840  GEOID HEIGHT    -        -28.681 (meters)                     GEOID18
 LW5840  LAPLACE CORR    -          2.62  (seconds)                    DEFLEC18
 LW5840  HORZ ORDER      -  SECOND
 LW5840
 LW5840.The horizontal coordinates were established by classical geodetic methods
 LW5840.and adjusted by the National Geodetic Survey in June 1998.
 LW5840
 LW5840.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5840.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5840
 LW5840.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5840.GEOID18 height accuracy estimate available here.
 LW5840
 LW5840.Click photographs - Photos may exist for this station.
 LW5840
 LW5840.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5840
 LW5840. The following values were computed from the NAD 83(1996) position.
 LW5840
 LW5840;                    North         East     Units Scale Factor Converg.
 LW5840;SPC MA M     -   859,516.803   239,310.848   MT  0.99997159   +0 19 07.2
 LW5840;SPC MA M     - 2,819,931.38    785,139.01   sFT  0.99997159   +0 19 07.2
 LW5840;UTM  19      - 4,650,099.665   332,200.158   MT  0.99994648   -1 21 19.2
 LW5840
 LW5840!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5840!SPC MA M     -   1.00000095  x   0.99997159  =   0.99997254
 LW5840!UTM  19      -   1.00000095  x   0.99994648  =   0.99994743
 LW5840
 LW5840_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3220050099(NAD 83)
 LW5840
 LW5840                          SUPERSEDED SURVEY CONTROL
 LW5840
 LW5840  NAD 83(1992)-  41 59 06.13632(N)    071 01 32.22165(W) AD(       ) 2
 LW5840  NAD 83(1986)-  41 59 06.13312(N)    071 01 32.21552(W) AD(       ) 2
 LW5840  NGVD 29 (11/10/93)   22.9    (m)           75.     (f) VERT ANG       
 LW5840
 LW5840.Superseded values are not recommended for survey control.
 LW5840
 LW5840.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5840.See file dsdata.pdf to determine how the superseded data were derived.
 LW5840
 LW5840_MARKER: DE = TRAVERSE STATION DISK
 LW5840_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5840_STAMPING: 180 RR
 LW5840_MARK LOGO: MAGS
 LW5840_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5840_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5840
 LW5840  HISTORY     - Date     Condition        Report By
 LW5840  HISTORY     - 1984     MONUMENTED       MAGS
 LW5840
 LW5840                          STATION DESCRIPTION
 LW5840
 LW5840'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5840'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) WEST OF BRIDGEWATER, 4.1
 LW5840'KM (2.55 MI) SOUTHWEST OF WEST BRIDGEWATER, ON TOP OF THE SIDESLOPE OF
 LW5840'STATE ROUTE 24 NORTH BOUND, AT HIGHWAY STATION 138+49.8, RIGHT 59.7
 LW5840'FEET AND IS IN THE TOWN OF BRIDGEWATER.
 LW5840'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 104 IN
 LW5840'BRIDGEWATER, GO NORTH ON ROUTE 24 FOR ABOUT 2.2 KM (1.35 MI) TO THE
 LW5840'STATION ON THE RIGHT.
 LW5840'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5840'RECESSED 0.1 FEET AND IS 76.8 M (252.0 FT) SOUTHEAST OF A CATCH BASIN
 LW5840'AT THE EDGE OF THE ROADWAY AND 1.2 M (3.9 FT) EAST OF A SINGLE FACED
 LW5840'STEEL BEAM GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5839 ***********************************************************************
 LW5839  DESIGNATION -  180 SR
 LW5839  PID         -  LW5839
 LW5839  STATE/COUNTY-  MA/PLYMOUTH
 LW5839  COUNTRY     -  US
 LW5839  USGS QUAD   -  TAUNTON (2018)
 LW5839
 LW5839                         *CURRENT SURVEY CONTROL
 LW5839  ______________________________________________________________________
 LW5839* NAD 83(1996) POSITION- 41 59 38.95035(N) 071 01 50.98851(W)   ADJUSTED
 LW5839* NAVD 88 ORTHO HEIGHT -    22.1   (meters)       73.    (feet) VERTCON3
 LW5839  ______________________________________________________________________
 LW5839  GEOID HEIGHT    -        -28.661 (meters)                     GEOID18
 LW5839  LAPLACE CORR    -          2.49  (seconds)                    DEFLEC18
 LW5839  HORZ ORDER      -  SECOND
 LW5839
 LW5839.The horizontal coordinates were established by classical geodetic methods
 LW5839.and adjusted by the National Geodetic Survey in June 1998.
 LW5839
 LW5839.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5839.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5839
 LW5839.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5839.GEOID18 height accuracy estimate available here.
 LW5839
 LW5839.Click photographs - Photos may exist for this station.
 LW5839
 LW5839.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5839
 LW5839. The following values were computed from the NAD 83(1996) position.
 LW5839
 LW5839;                    North         East     Units Scale Factor Converg.
 LW5839;SPC MA M     -   860,526.754   238,873.315   MT  0.99997101   +0 18 54.6
 LW5839;SPC MA M     - 2,823,244.86    783,703.53   sFT  0.99997101   +0 18 54.6
 LW5839;UTM  19      - 4,651,121.942   331,792.327   MT  0.99994816   -1 21 32.6
 LW5839
 LW5839!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5839!SPC MA M     -   1.00000103  x   0.99997101  =   0.99997204
 LW5839!UTM  19      -   1.00000103  x   0.99994816  =   0.99994919
 LW5839
 LW5839_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3179251121(NAD 83)
 LW5839
 LW5839                          SUPERSEDED SURVEY CONTROL
 LW5839
 LW5839  NAD 83(1992)-  41 59 38.94881(N)    071 01 50.98761(W) AD(       ) 2
 LW5839  NAD 83(1986)-  41 59 38.94578(N)    071 01 50.98165(W) AD(       ) 2
 LW5839  NGVD 29 (11/10/93)   22.4    (m)           73.     (f) VERT ANG       
 LW5839
 LW5839.Superseded values are not recommended for survey control.
 LW5839
 LW5839.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5839.See file dsdata.pdf to determine how the superseded data were derived.
 LW5839
 LW5839_MARKER: DE = TRAVERSE STATION DISK
 LW5839_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5839_STAMPING: 180 SR
 LW5839_MARK LOGO: MAGS
 LW5839_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5839_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5839
 LW5839  HISTORY     - Date     Condition        Report By
 LW5839  HISTORY     - 1984     MONUMENTED       MAGS
 LW5839
 LW5839                          STATION DESCRIPTION
 LW5839
 LW5839'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5839'THE STATION IS LOCATED ABOUT 4.7 KM (2.90 MI) WEST OF BRIDGEWATER, 3.4
 LW5839'KM (2.10 MI) SOUTHWEST OF WEST BRIDGEWATER, ON THE EAST SIDE OF STATE
 LW5839'ROUTE 24 NORTH BOUND AND IS IN THE TOWN OF WEST BRIDGEWATER.
 LW5839'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 104 IN
 LW5839'BRIDGEWATER, GO NORTH ON ROUTE 24 FOR ABOUT 3.3 KM (2.05 MI) TO THE
 LW5839'STATION ON THE RIGHT, AT THE END OF A GUARD RAIL.
 LW5839'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5839'RECESSED 0.3 FEET AND IS 40.8 M (133.9 FT) SOUTHWEST OF THE WEST END
 LW5839'OF A STONE WALL, 2.1 M (6.9 FT) NORTH OF THE END OF THE GUARD RAIL AND
 LW5839'1.1 M (3.6 FT) EAST OF THE EAST EDGE OF ROUTE 24 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6385 ***********************************************************************
 MY6385  DESIGNATION -  180 T
 MY6385  PID         -  MY6385
 MY6385  STATE/COUNTY-  MA/PLYMOUTH
 MY6385  COUNTRY     -  US
 MY6385  USGS QUAD   -  BROCKTON (2018)
 MY6385
 MY6385                         *CURRENT SURVEY CONTROL
 MY6385  ______________________________________________________________________
 MY6385* NAD 83(1996) POSITION- 42 00 52.34229(N) 071 02 39.47993(W)   ADJUSTED
 MY6385* NAVD 88 ORTHO HEIGHT -    30.22  (+/-2cm)       99.1   (feet) VERTCON3
 MY6385  ______________________________________________________________________
 MY6385  GEOID HEIGHT    -        -28.616 (meters)                     GEOID18
 MY6385  LAPLACE CORR    -          2.25  (seconds)                    DEFLEC18
 MY6385  HORZ ORDER      -  SECOND
 MY6385  VERT ORDER      -  THIRD ? (See Below)
 MY6385
 MY6385.The horizontal coordinates were established by classical geodetic methods
 MY6385.and adjusted by the National Geodetic Survey in June 1998.
 MY6385
 MY6385.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6385.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6385
 MY6385.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6385.GEOID18 height accuracy estimate available here.
 MY6385
 MY6385.The vertical order pertains to the NGVD 29 superseded value.
 MY6385
 MY6385.Click photographs - Photos may exist for this station.
 MY6385
 MY6385.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6385
 MY6385. The following values were computed from the NAD 83(1996) position.
 MY6385
 MY6385;                    North         East     Units Scale Factor Converg.
 MY6385;SPC MA M     -   862,785.018   237,745.178   MT  0.99996980   +0 18 22.0
 MY6385;SPC MA M     - 2,830,653.85    780,002.30   sFT  0.99996980   +0 18 22.0
 MY6385;UTM  19      - 4,653,412.161   330,730.681   MT  0.99995257   -1 22 07.0
 MY6385
 MY6385!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6385!SPC MA M     -   0.99999975  x   0.99996980  =   0.99996955
 MY6385!UTM  19      -   0.99999975  x   0.99995257  =   0.99995232
 MY6385
 MY6385_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3073053412(NAD 83)
 MY6385
 MY6385                          SUPERSEDED SURVEY CONTROL
 MY6385
 MY6385  NAD 83(1992)-  42 00 52.34076(N)    071 02 39.47902(W) AD(       ) 2
 MY6385  NAD 83(1986)-  42 00 52.33781(N)    071 02 39.47359(W) AD(       ) 2
 MY6385  NGVD 29              30.52   (m)          100.1    (f) LEVELING    3  
 MY6385
 MY6385.Superseded values are not recommended for survey control.
 MY6385
 MY6385.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6385.See file dsdata.pdf to determine how the superseded data were derived.
 MY6385
 MY6385_MARKER: DE = TRAVERSE STATION DISK
 MY6385_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY6385_SP_SET: BRIDGE SIDEWALK
 MY6385_STAMPING: 180 T
 MY6385_MARK LOGO: MADPW
 MY6385_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6385_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6385_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6385+SATELLITE: SATELLITE OBSERVATIONS - May 05, 2011
 MY6385
 MY6385  HISTORY     - Date     Condition        Report By
 MY6385  HISTORY     - 1963     MONUMENTED       MAGS
 MY6385  HISTORY     - 20110505 GOOD             GEOCAC
 MY6385
 MY6385                          STATION DESCRIPTION
 MY6385
 MY6385'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 MY6385'THE STATION IS LOCATED ABOUT 5.0 KM (3.10 MI) SOUTHEAST OF EASTON
 MY6385'CENTER, 3.1 KM (1.95 MI) WEST OF WEST BRIDGEWATER, IN THE SIDEWALK AT
 MY6385'THE NORTHWEST CORNER OF THE STATE ROUTE 106 BRIDGE OVER STATE ROUTE 24
 MY6385'AND IS IN THE TOWN OF WEST BRIDGEWATER.
 MY6385'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 106 IN
 MY6385'WEST BRIDGEWATER, GO WEST ON ROUTE 106 FOR ABOUT 3.1 KM (1.95 MI) TO
 MY6385'THE STATION ON THE RIGHT.
 MY6385'THE STATION IS A DISK SET IN THE CONCRETE SIDEWALK OF THE BRIDGE AND
 MY6385'IS 11.7 M (38.4 FT) EAST OF THE EAST EDGE OF THE NORTHWEST END POST OF
 MY6385'THE BRIDGE AND 1.0 M (3.3 FT) NORTHWEST OF THE GRANITE CURB ALONG THE
 MY6385'NORTH SIDE OF ROUTE 106.
 MY6385
 MY6385                          STATION RECOVERY (2011)
 MY6385
 MY6385'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY6385'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6384 ***********************************************************************
 MY6384  DESIGNATION -  180 U
 MY6384  PID         -  MY6384
 MY6384  STATE/COUNTY-  MA/PLYMOUTH
 MY6384  COUNTRY     -  US
 MY6384  USGS QUAD   -  BROCKTON (2018)
 MY6384
 MY6384                         *CURRENT SURVEY CONTROL
 MY6384  ______________________________________________________________________
 MY6384* NAD 83(1996) POSITION- 42 01 23.27032(N) 071 02 55.50137(W)   ADJUSTED
 MY6384* NAVD 88 ORTHO HEIGHT -    28.87  (+/-2cm)       94.7   (feet) VERTCON3
 MY6384  ______________________________________________________________________
 MY6384  GEOID HEIGHT    -        -28.595 (meters)                     GEOID18
 MY6384  LAPLACE CORR    -          2.23  (seconds)                    DEFLEC18
 MY6384  HORZ ORDER      -  SECOND
 MY6384  VERT ORDER      -  THIRD ? (See Below)
 MY6384
 MY6384.The horizontal coordinates were established by classical geodetic methods
 MY6384.and adjusted by the National Geodetic Survey in June 1998.
 MY6384
 MY6384.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6384.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6384
 MY6384.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6384.GEOID18 height accuracy estimate available here.
 MY6384
 MY6384.The vertical order pertains to the NGVD 29 superseded value.
 MY6384
 MY6384.Click photographs - Photos may exist for this station.
 MY6384
 MY6384.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6384
 MY6384. The following values were computed from the NAD 83(1996) position.
 MY6384
 MY6384;                    North         East     Units Scale Factor Converg.
 MY6384;SPC MA M     -   863,737.263   237,371.511   MT  0.99996933   +0 18 11.2
 MY6384;SPC MA M     - 2,833,778.00    778,776.37   sFT  0.99996933   +0 18 11.2
 MY6384;UTM  19      - 4,654,374.905   330,385.011   MT  0.99995401   -1 22 18.6
 MY6384
 MY6384!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6384!SPC MA M     -   0.99999996  x   0.99996933  =   0.99996929
 MY6384!UTM  19      -   0.99999996  x   0.99995401  =   0.99995397
 MY6384
 MY6384_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3038554374(NAD 83)
 MY6384
 MY6384                          SUPERSEDED SURVEY CONTROL
 MY6384
 MY6384  NAD 83(1992)-  42 01 23.26879(N)    071 02 55.50045(W) AD(       ) 2
 MY6384  NAD 83(1986)-  42 01 23.26588(N)    071 02 55.49536(W) AD(       ) 2
 MY6384  NGVD 29              29.16   (m)           95.7    (f) LEVELING    3  
 MY6384
 MY6384.Superseded values are not recommended for survey control.
 MY6384
 MY6384.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6384.See file dsdata.pdf to determine how the superseded data were derived.
 MY6384
 MY6384_MARKER: DE = TRAVERSE STATION DISK
 MY6384_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY6384_SP_SET: BRIDGE SIDEWALK
 MY6384_STAMPING: 180 U
 MY6384_MARK LOGO: MADPW
 MY6384_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6384_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6384
 MY6384  HISTORY     - Date     Condition        Report By
 MY6384  HISTORY     - 1963     MONUMENTED       MAGS
 MY6384
 MY6384                          STATION DESCRIPTION
 MY6384
 MY6384'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 MY6384'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) SOUTHEAST OF SOUTH
 MY6384'EASTON, 3.4 KM (2.10 MI) WEST OF WEST BRIDGEWATER, IN THE SIDEWALK AT
 MY6384'THE NORTHWEST CORNER OF THE WEST STREET BRIDGE OVER STATE ROUTE 24 AND
 MY6384'IS IN THE TOWN OF WEST BRIDGEWATER.
 MY6384'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 106 IN
 MY6384'WEST BRIDGEWATER, GO WEST ON ROUTE 106 FOR ABOUT 2.4 KM (1.50 MI) TO A
 MY6384'SIDE ROAD RIGHT. TURN RIGHT AND GO NORTHWEST ON A PAVED ROAD FOR ABOUT
 MY6384'1.3 KM (0.80 MI) TO THE BRIDGE OVER ROUTE 24 AND THE MARK ON THE
 MY6384'RIGHT.
 MY6384'THE STATION IS A DISK SET IN THE CONCRETE SIDEWALK OF THE BRIDGE AND
 MY6384'IS 13.3 M (43.6 FT) EAST OF THE SOUTHWEST CORNER OF THE NORTHWEST END
 MY6384'WALL OF THE BRIDGE, 2.0 M (6.6 FT) WEST OF THE EASTERN MOST POINT OF
 MY6384'THE END WALL, 0.9 M (3.0 FT) SOUTH OF THE FACE OF THE END WALL AND 0.9
 MY6384'M (3.0 FT) NORTH OF THE NORTH CURB OF WEST STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6383 ***********************************************************************
 MY6383  DESIGNATION -  180 V
 MY6383  PID         -  MY6383
 MY6383  STATE/COUNTY-  MA/PLYMOUTH
 MY6383  COUNTRY     -  US
 MY6383  USGS QUAD   -  BROCKTON (2018)
 MY6383
 MY6383                         *CURRENT SURVEY CONTROL
 MY6383  ______________________________________________________________________
 MY6383* NAD 83(1996) POSITION- 42 02 29.45875(N) 071 03 16.30782(W)   ADJUSTED
 MY6383* NAVD 88 ORTHO HEIGHT -    37.56  (+/-2cm)      123.2   (feet) VERTCON3
 MY6383  ______________________________________________________________________
 MY6383  GEOID HEIGHT    -        -28.545 (meters)                     GEOID18
 MY6383  LAPLACE CORR    -          2.38  (seconds)                    DEFLEC18
 MY6383  HORZ ORDER      -  SECOND
 MY6383  VERT ORDER      -  THIRD ? (See Below)
 MY6383
 MY6383.The horizontal coordinates were established by classical geodetic methods
 MY6383.and adjusted by the National Geodetic Survey in June 1998.
 MY6383
 MY6383.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6383.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6383
 MY6383.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6383.GEOID18 height accuracy estimate available here.
 MY6383
 MY6383.The vertical order pertains to the NGVD 29 superseded value.
 MY6383
 MY6383.Click photographs - Photos may exist for this station.
 MY6383
 MY6383.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6383
 MY6383. The following values were computed from the NAD 83(1996) position.
 MY6383
 MY6383;                    North         East     Units Scale Factor Converg.
 MY6383;SPC MA M     -   865,776.824   236,882.199   MT  0.99996839   +0 17 57.2
 MY6383;SPC MA M     - 2,840,469.46    777,171.01   sFT  0.99996839   +0 17 57.2
 MY6383;UTM  19      - 4,656,427.870   329,955.537   MT  0.99995580   -1 22 34.3
 MY6383
 MY6383!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6383!SPC MA M     -   0.99999859  x   0.99996839  =   0.99996698
 MY6383!UTM  19      -   0.99999859  x   0.99995580  =   0.99995439
 MY6383
 MY6383_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2995556427(NAD 83)
 MY6383
 MY6383                          SUPERSEDED SURVEY CONTROL
 MY6383
 MY6383  NAD 83(1992)-  42 02 29.45723(N)    071 03 16.30691(W) AD(       ) 2
 MY6383  NAD 83(1986)-  42 02 29.45478(N)    071 03 16.30290(W) AD(       ) 2
 MY6383  NGVD 29              37.85   (m)          124.2    (f) LEVELING    3  
 MY6383
 MY6383.Superseded values are not recommended for survey control.
 MY6383
 MY6383.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6383.See file dsdata.pdf to determine how the superseded data were derived.
 MY6383
 MY6383_MARKER: DE = TRAVERSE STATION DISK
 MY6383_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY6383_SP_SET: BRIDGE SIDEWALK
 MY6383_STAMPING: 180 V
 MY6383_MARK LOGO: MADPW
 MY6383_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6383_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6383
 MY6383  HISTORY     - Date     Condition        Report By
 MY6383  HISTORY     - 1963     MONUMENTED       MAGS
 MY6383
 MY6383                          STATION DESCRIPTION
 MY6383
 MY6383'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 MY6383'THE STATION IS LOCATED ABOUT 5.5 KM (3.40 MI) SOUTHWEST OF THE
 MY6383'BROCKTON CITY HALL, 3.4 KM (2.10 MI) WEST OF WEST BRIDGEWATER, IN THE
 MY6383'SIDEWALK AT THE NORTHEAST CORNER OF THE WALNUT STREET BRIDGE OVER
 MY6383'STATE ROUTE 24 AND IS IN THE TOWN OF WEST BRIDGEWATER.
 MY6383'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 106 IN
 MY6383'WEST BRIDGEWATER, GO NORTH ON ROUTE 24 FOR ABOUT 3.1 KM (1.95 MI) TO
 MY6383'THE BRIDGE AND THE STATION ON THE RIGHT AS DESCRIBED.
 MY6383'THE STATION IS A DISK SET IN THE CONCRETE SIDEWALK OF THE BRIDGE AND
 MY6383'IS 7.8 M (25.6 FT) EAST OF THE WEST END OF THE NORTHEAST END WALL, 6.0
 MY6383'M (19.7 FT) WEST OF THE EAST END OF THE NORTHEAST END WALL, 0.8 M
 MY6383'(2.6 FT) SOUTH OF THE FACE OF THE END WALL AND 1.1 M (3.6 FT) NORTH OF
 MY6383'THE OUTSIDE EDGE OF THE NORTH CURB OF WALNUT STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6382 ***********************************************************************
 MY6382  DESIGNATION -  180 W
 MY6382  PID         -  MY6382
 MY6382  STATE/COUNTY-  MA/PLYMOUTH
 MY6382  COUNTRY     -  US
 MY6382  USGS QUAD   -  BROCKTON (2018)
 MY6382
 MY6382                         *CURRENT SURVEY CONTROL
 MY6382  ______________________________________________________________________
 MY6382* NAD 83(1996) POSITION- 42 03 16.89217(N) 071 03 34.56008(W)   ADJUSTED
 MY6382* NAVD 88 ORTHO HEIGHT -    35.49  (+/-2cm)      116.4   (feet) VERTCON3
 MY6382  ______________________________________________________________________
 MY6382  GEOID HEIGHT    -        -28.511 (meters)                     GEOID18
 MY6382  LAPLACE CORR    -          2.46  (seconds)                    DEFLEC18
 MY6382  HORZ ORDER      -  SECOND
 MY6382  VERT ORDER      -  THIRD ? (See Below)
 MY6382
 MY6382.The horizontal coordinates were established by classical geodetic methods
 MY6382.and adjusted by the National Geodetic Survey in June 1998.
 MY6382
 MY6382.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6382.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6382
 MY6382.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6382.GEOID18 height accuracy estimate available here.
 MY6382
 MY6382.The vertical order pertains to the NGVD 29 superseded value.
 MY6382
 MY6382.Click photographs - Photos may exist for this station.
 MY6382
 MY6382.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6382
 MY6382. The following values were computed from the NAD 83(1996) position.
 MY6382
 MY6382;                    North         East     Units Scale Factor Converg.
 MY6382;SPC MA M     -   867,238.086   236,454.876   MT  0.99996778   +0 17 45.0
 MY6382;SPC MA M     - 2,845,263.62    775,769.04   sFT  0.99996778   +0 17 45.0
 MY6382;UTM  19      - 4,657,900.985   329,571.129   MT  0.99995741   -1 22 47.8
 MY6382
 MY6382!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6382!SPC MA M     -   0.99999891  x   0.99996778  =   0.99996669
 MY6382!UTM  19      -   0.99999891  x   0.99995741  =   0.99995632
 MY6382
 MY6382_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2957157900(NAD 83)
 MY6382
 MY6382                          SUPERSEDED SURVEY CONTROL
 MY6382
 MY6382  NAD 83(1992)-  42 03 16.89066(N)    071 03 34.55917(W) AD(       ) 2
 MY6382  NAD 83(1986)-  42 03 16.88836(N)    071 03 34.55593(W) AD(       ) 2
 MY6382  NGVD 29              35.78   (m)          117.4    (f) LEVELING    3  
 MY6382
 MY6382.Superseded values are not recommended for survey control.
 MY6382
 MY6382.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6382.See file dsdata.pdf to determine how the superseded data were derived.
 MY6382
 MY6382_MARKER: DE = TRAVERSE STATION DISK
 MY6382_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6382_STAMPING: 180 W
 MY6382_MARK LOGO: MADPW
 MY6382_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6382_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6382
 MY6382  HISTORY     - Date     Condition        Report By
 MY6382  HISTORY     - 1963     MONUMENTED       MAGS
 MY6382
 MY6382                          STATION DESCRIPTION
 MY6382
 MY6382'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 MY6382'THE STATION IS LOCATED ABOUT 4.7 KM (2.90 MI) SOUTHWEST OF THE
 MY6382'BROCKTON CITY HALL, 2.0 KM (1.25 MI) EAST OF SOUTH EASTON, AT THE
 MY6382'NORTHWEST CORNER OF THE BRIDGE WHERE CHESTNUT STREET PASSES UNDER
 MY6382'STATE ROUTE 24 AND IS IN THE CITY OF BROCKTON.
 MY6382'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 123 IN
 MY6382'WEST BROCKTON, GO SOUTH ON ROUTE 24 FOR ABOUT 0.8 KM (0.50 MI) TO THE
 MY6382'STATION ON THE RIGHT.
 MY6382'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MY6382'RECESSED 0.3 FEET AND IS 20.7 M (67.9 FT) NORTH OF THE NORTHWEST
 MY6382'CORNER OF THE BRIDGE AND 1.5 M (4.9 FT) WEST OF THE WEST CURB OF ROUTE
 MY6382'24 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6381 ***********************************************************************
 MY6381  DESIGNATION -  180 X
 MY6381  PID         -  MY6381
 MY6381  STATE/COUNTY-  MA/PLYMOUTH
 MY6381  COUNTRY     -  US
 MY6381  USGS QUAD   -  BROCKTON (2018)
 MY6381
 MY6381                         *CURRENT SURVEY CONTROL
 MY6381  ______________________________________________________________________
 MY6381* NAD 83(1996) POSITION- 42 03 42.49475(N) 071 03 43.60969(W)   ADJUSTED
 MY6381* NAVD 88 ORTHO HEIGHT -    38.42  (+/-2cm)      126.0   (feet) VERTCON3
 MY6381  ______________________________________________________________________
 MY6381  GEOID HEIGHT    -        -28.491 (meters)                     GEOID18
 MY6381  LAPLACE CORR    -          2.44  (seconds)                    DEFLEC18
 MY6381  HORZ ORDER      -  SECOND
 MY6381  VERT ORDER      -  THIRD ? (See Below)
 MY6381
 MY6381.The horizontal coordinates were established by classical geodetic methods
 MY6381.and adjusted by the National Geodetic Survey in June 1998.
 MY6381
 MY6381.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6381.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6381
 MY6381.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6381.GEOID18 height accuracy estimate available here.
 MY6381
 MY6381.The vertical order pertains to the NGVD 29 superseded value.
 MY6381
 MY6381.Click photographs - Photos may exist for this station.
 MY6381
 MY6381.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6381
 MY6381. The following values were computed from the NAD 83(1996) position.
 MY6381
 MY6381;                    North         East     Units Scale Factor Converg.
 MY6381;SPC MA M     -   868,026.921   236,242.740   MT  0.99996747   +0 17 38.9
 MY6381;SPC MA M     - 2,847,851.66    775,073.06   sFT  0.99996747   +0 17 38.9
 MY6381;UTM  19      - 4,658,695.679   329,382.155   MT  0.99995821   -1 22 54.5
 MY6381
 MY6381!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6381!SPC MA M     -   0.99999844  x   0.99996747  =   0.99996591
 MY6381!UTM  19      -   0.99999844  x   0.99995821  =   0.99995665
 MY6381
 MY6381_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2938258695(NAD 83)
 MY6381
 MY6381                          SUPERSEDED SURVEY CONTROL
 MY6381
 MY6381  NAD 83(1992)-  42 03 42.49325(N)    071 03 43.60879(W) AD(       ) 2
 MY6381  NAD 83(1986)-  42 03 42.49184(N)    071 03 43.60618(W) AD(       ) 2
 MY6381  NGVD 29              38.71   (m)          127.0    (f) LEVELING    3  
 MY6381
 MY6381.Superseded values are not recommended for survey control.
 MY6381
 MY6381.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6381.See file dsdata.pdf to determine how the superseded data were derived.
 MY6381
 MY6381_MARKER: DE = TRAVERSE STATION DISK
 MY6381_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6381_STAMPING: 180 X
 MY6381_MARK LOGO: MADPW
 MY6381_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6381_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6381
 MY6381  HISTORY     - Date     Condition        Report By
 MY6381  HISTORY     - 1963     MONUMENTED       MAGS
 MY6381
 MY6381                          STATION DESCRIPTION
 MY6381
 MY6381'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 MY6381'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) WEST-SOUTHWEST OF THE
 MY6381'BROCKTON CITY HALL, 2.3 KM (1.45 MI) NORTHEAST OF SOUTH EASTON, AT THE
 MY6381'JUNCTION OF STATE ROUTES 24 AND 123, AT THE NORTHWEST CORNER OF THE
 MY6381'INTERSECTION AND IS IN THE CITY OF BROCKTON.
 MY6381'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 123 AND 138 IN
 MY6381'SOUTH EASTON, GO NORTHEAST ON ROUTE 123 FOR ABOUT 2.3 KM (1.45 MI) TO
 MY6381'THE STATION ON THE LEFT.
 MY6381'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MY6381'RECESSED 0.2 FEET AND IS 10.5 M (34.4 FT) WEST OF THE CORNER OF THE
 MY6381'END WALL, 2.7 M (8.9 FT) NORTH OF THE NORTH EDGE OF THE GRANITE CURB
 MY6381'ON THE NORTH EDGE OF ROUTE 123 AND 2.5 M (8.2 FT) NORTH OF TELEPHONE
 MY6381'POLE NUMBER 31/19.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6380 ***********************************************************************
 MY6380  DESIGNATION -  180 Y
 MY6380  PID         -  MY6380
 MY6380  STATE/COUNTY-  MA/PLYMOUTH
 MY6380  COUNTRY     -  US
 MY6380  USGS QUAD   -  BROCKTON (2018)
 MY6380
 MY6380                         *CURRENT SURVEY CONTROL
 MY6380  ______________________________________________________________________
 MY6380* NAD 83(1996) POSITION- 42 04 22.70308(N) 071 03 45.97517(W)   ADJUSTED
 MY6380* NAVD 88 ORTHO HEIGHT -    52.55  (+/-2cm)      172.4   (feet) VERTCON3
 MY6380  ______________________________________________________________________
 MY6380  GEOID HEIGHT    -        -28.455 (meters)                     GEOID18
 MY6380  LAPLACE CORR    -          2.46  (seconds)                    DEFLEC18
 MY6380  HORZ ORDER      -  SECOND
 MY6380  VERT ORDER      -  THIRD ? (See Below)
 MY6380
 MY6380.The horizontal coordinates were established by classical geodetic methods
 MY6380.and adjusted by the National Geodetic Survey in June 1998.
 MY6380
 MY6380.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6380.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6380
 MY6380.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6380.GEOID18 height accuracy estimate available here.
 MY6380
 MY6380.The vertical order pertains to the NGVD 29 superseded value.
 MY6380
 MY6380.Click photographs - Photos may exist for this station.
 MY6380
 MY6380.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6380
 MY6380. The following values were computed from the NAD 83(1996) position.
 MY6380
 MY6380;                    North         East     Units Scale Factor Converg.
 MY6380;SPC MA M     -   869,267.175   236,181.997   MT  0.99996702   +0 17 37.3
 MY6380;SPC MA M     - 2,851,920.72    774,873.77   sFT  0.99996702   +0 17 37.3
 MY6380;UTM  19      - 4,659,937.168   329,357.714   MT  0.99995831   -1 22 57.2
 MY6380
 MY6380!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6380!SPC MA M     -   0.99999622  x   0.99996702  =   0.99996324
 MY6380!UTM  19      -   0.99999622  x   0.99995831  =   0.99995453
 MY6380
 MY6380_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2935759937(NAD 83)
 MY6380
 MY6380                          SUPERSEDED SURVEY CONTROL
 MY6380
 MY6380  NAD 83(1992)-  42 04 22.70159(N)    071 03 45.97428(W) AD(       ) 2
 MY6380  NAD 83(1986)-  42 04 22.70120(N)    071 03 45.97225(W) AD(       ) 2
 MY6380  NGVD 29              52.84   (m)          173.4    (f) LEVELING    3  
 MY6380
 MY6380.Superseded values are not recommended for survey control.
 MY6380
 MY6380.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6380.See file dsdata.pdf to determine how the superseded data were derived.
 MY6380
 MY6380_MARKER: DE = TRAVERSE STATION DISK
 MY6380_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6380_STAMPING: 180 Y
 MY6380_MARK LOGO: MADPW
 MY6380_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6380_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6380
 MY6380  HISTORY     - Date     Condition        Report By
 MY6380  HISTORY     - 1963     MONUMENTED       MAGS
 MY6380
 MY6380                          STATION DESCRIPTION
 MY6380
 MY6380'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 MY6380'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) WEST OF THE BROCKTON
 MY6380'CITY HALL, 3.2 KM (2.00 MI) NORTH-NORTHEAST OF SOUTH EASTON, ON THE
 MY6380'WEST SIDE OF STATE ROUTE 24 SOUTH BOUND, AT HIGHWAY STATION 80+88 AND
 MY6380'IS IN THE CITY OF BROCKTON.
 MY6380'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 27 IN
 MY6380'BROCKTON, GO SOUTH ON ROUTE 24 FOR ABOUT 2.5 KM (1.55 MI) TO THE
 MY6380'STATION ON THE RIGHT, AT THE BOTTOM OF THE SLOPE.
 MY6380'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MY6380'RECESSED 0.2 FEET AND IS 67.7 M (222.1 FT) NORTH OF THE NEAREST GUARD
 MY6380'RAIL POST AT THE TORREY STREET BRIDGE AND 7.0 M (23.0 FT) WEST OF THE
 MY6380'WEST EDGE OF ROUTE 24 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6379 ***********************************************************************
 MY6379  DESIGNATION -  180 Z
 MY6379  PID         -  MY6379
 MY6379  STATE/COUNTY-  MA/PLYMOUTH
 MY6379  COUNTRY     -  US
 MY6379  USGS QUAD   -  BROCKTON (2018)
 MY6379
 MY6379                         *CURRENT SURVEY CONTROL
 MY6379  ______________________________________________________________________
 MY6379* NAD 83(1996) POSITION- 42 05 04.99606(N) 071 03 43.68057(W)   ADJUSTED
 MY6379* NAVD 88 ORTHO HEIGHT -    69.81  (+/-2cm)      229.0   (feet) VERTCON3
 MY6379  ______________________________________________________________________
 MY6379  GEOID HEIGHT    -        -28.416 (meters)                     GEOID18
 MY6379  LAPLACE CORR    -          2.57  (seconds)                    DEFLEC18
 MY6379  HORZ ORDER      -  SECOND
 MY6379  VERT ORDER      -  THIRD ? (See Below)
 MY6379
 MY6379.The horizontal coordinates were established by classical geodetic methods
 MY6379.and adjusted by the National Geodetic Survey in June 1998.
 MY6379
 MY6379.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6379.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6379
 MY6379.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6379.GEOID18 height accuracy estimate available here.
 MY6379
 MY6379.The vertical order pertains to the NGVD 29 superseded value.
 MY6379
 MY6379.Click photographs - Photos may exist for this station.
 MY6379
 MY6379.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6379
 MY6379. The following values were computed from the NAD 83(1996) position.
 MY6379
 MY6379;                    North         East     Units Scale Factor Converg.
 MY6379;SPC MA M     -   870,572.298   236,228.044   MT  0.99996659   +0 17 38.9
 MY6379;SPC MA M     - 2,856,202.61    775,024.84   sFT  0.99996659   +0 17 38.9
 MY6379;UTM  19      - 4,661,240.373   329,441.921   MT  0.99995795   -1 22 56.8
 MY6379
 MY6379!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6379!SPC MA M     -   0.99999351  x   0.99996659  =   0.99996010
 MY6379!UTM  19      -   0.99999351  x   0.99995795  =   0.99995146
 MY6379
 MY6379_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2944161240(NAD 83)
 MY6379
 MY6379                          SUPERSEDED SURVEY CONTROL
 MY6379
 MY6379  NAD 83(1992)-  42 05 04.99459(N)    071 03 43.67970(W) AD(       ) 2
 MY6379  NAD 83(1986)-  42 05 04.99523(N)    071 03 43.67820(W) AD(       ) 2
 MY6379  NGVD 29              70.10   (m)          230.0    (f) LEVELING    3  
 MY6379
 MY6379.Superseded values are not recommended for survey control.
 MY6379
 MY6379.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6379.See file dsdata.pdf to determine how the superseded data were derived.
 MY6379
 MY6379_MARKER: DE = TRAVERSE STATION DISK
 MY6379_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6379_STAMPING: 180 Z
 MY6379_MARK LOGO: MAGS
 MY6379_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6379_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6379
 MY6379  HISTORY     - Date     Condition        Report By
 MY6379  HISTORY     - 1963     MONUMENTED       MAGS
 MY6379
 MY6379                          STATION DESCRIPTION
 MY6379
 MY6379'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 MY6379'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) NORTH-NORTHEAST OF SOUTH
 MY6379'EASTON, 3.7 KM (2.30 MI) WEST OF THE BROCKTON CITY HALL, ON THE WEST
 MY6379'SIDE OF STATE ROUTE 24 SOUTH BOUND, AT HIGHWAY STATION 123+66.7 AND IS
 MY6379'IN THE CITY OF BROCKTON.
 MY6379'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 27 IN
 MY6379'BROCKTON, GO SOUTH ON ROUTE 24 FOR ABOUT 1.0 KM (0.60 MI) TO THE
 MY6379'STATION ON THE RIGHT.
 MY6379'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MY6379'RECESSED 0.3 FEET AND IS 61.0 M (200.1 FT) WEST OF THE WEST EDGE OF
 MY6379'ROUTE 24 SOUTH BOUND (SLOPE DISTANCE) AND 8.2 M (26.9 FT) NORTHEAST OF
 MY6379'A 18-INCH OAK TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6378 ***********************************************************************
 MY6378  DESIGNATION -  180 ZA
 MY6378  PID         -  MY6378
 MY6378  STATE/COUNTY-  MA/PLYMOUTH
 MY6378  COUNTRY     -  US
 MY6378  USGS QUAD   -  BROCKTON (2018)
 MY6378
 MY6378                         *CURRENT SURVEY CONTROL
 MY6378  ______________________________________________________________________
 MY6378* NAD 83(1996) POSITION- 42 06 03.37130(N) 071 03 26.63585(W)   ADJUSTED
 MY6378* NAVD 88 ORTHO HEIGHT -    71.05  (+/-2cm)      233.1   (feet) VERTCON3
 MY6378  ______________________________________________________________________
 MY6378  GEOID HEIGHT    -        -28.361 (meters)                     GEOID18
 MY6378  LAPLACE CORR    -          2.59  (seconds)                    DEFLEC18
 MY6378  HORZ ORDER      -  SECOND
 MY6378  VERT ORDER      -  THIRD ? (See Below)
 MY6378
 MY6378.The horizontal coordinates were established by classical geodetic methods
 MY6378.and adjusted by the National Geodetic Survey in June 1998.
 MY6378
 MY6378.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6378.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6378
 MY6378.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6378.GEOID18 height accuracy estimate available here.
 MY6378
 MY6378.The vertical order pertains to the NGVD 29 superseded value.
 MY6378
 MY6378.Click photographs - Photos may exist for this station.
 MY6378
 MY6378.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6378
 MY6378. The following values were computed from the NAD 83(1996) position.
 MY6378
 MY6378;                    North         East     Units Scale Factor Converg.
 MY6378;SPC MA M     -   872,375.355   236,610.428   MT  0.99996606   +0 17 50.3
 MY6378;SPC MA M     - 2,862,118.14    776,279.38   sFT  0.99996606   +0 17 50.3
 MY6378;UTM  19      - 4,663,031.453   329,876.897   MT  0.99995613   -1 22 46.9
 MY6378
 MY6378!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6378!SPC MA M     -   0.99999330  x   0.99996606  =   0.99995936
 MY6378!UTM  19      -   0.99999330  x   0.99995613  =   0.99994943
 MY6378
 MY6378_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2987663031(NAD 83)
 MY6378
 MY6378                          SUPERSEDED SURVEY CONTROL
 MY6378
 MY6378  NAD 83(1992)-  42 06 03.36984(N)    071 03 26.63500(W) AD(       ) 2
 MY6378  NAD 83(1986)-  42 06 03.37161(N)    071 03 26.63398(W) AD(       ) 2
 MY6378  NGVD 29              71.34   (m)          234.1    (f) LEVELING    3  
 MY6378
 MY6378.Superseded values are not recommended for survey control.
 MY6378
 MY6378.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6378.See file dsdata.pdf to determine how the superseded data were derived.
 MY6378
 MY6378_MARKER: DE = TRAVERSE STATION DISK
 MY6378_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6378_STAMPING: 180 ZA
 MY6378_MARK LOGO: MAGS
 MY6378_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6378_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6378
 MY6378  HISTORY     - Date     Condition        Report By
 MY6378  HISTORY     - 1963     MONUMENTED       MAGS
 MY6378
 MY6378                          STATION DESCRIPTION
 MY6378
 MY6378'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 MY6378'THE STATION IS LOCATED ABOUT 4.5 KM (2.80 MI) SOUTHEAST OF STOUGHTON,
 MY6378'3.9 KM (2.40 MI) NORTHWEST OF THE BROCKTON CITY HALL, AT THE SOUTHEAST
 MY6378'CORNER OF THE STATE ROUTE 24 BRIDGE OVER OAK STREET, AT HIGHWAY
 MY6378'STATION 184+10.3 AND IS IN THE CITY OF BROCKTON.
 MY6378'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 27 IN
 MY6378'BROCKTON, GO NORTH ON ROUTE 24 FOR ABOUT 0.8 KM (0.50 MI) TO THE
 MY6378'STATION ON THE RIGHT.
 MY6378'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MY6378'RECESSED 0.2 FEET AND IS 5.0 M (16.4 FT) SOUTH OF THE SOUTHEAST CORNER
 MY6378'OF THE BRIDGE, 2.6 M (8.5 FT) NORTH OF THE THIRD GUARD RAIL POST SOUTH
 MY6378'OF THE BRIDGE AND 0.8 M (2.6 FT) EAST OF THE OUTSIDE EDGE OF THE
 MY6378'GRANITE CURB ON THE EAST SIDE OF ROUTE 24 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6377 ***********************************************************************
 MY6377  DESIGNATION -  180 ZB
 MY6377  PID         -  MY6377
 MY6377  STATE/COUNTY-  MA/NORFOLK
 MY6377  COUNTRY     -  US
 MY6377  USGS QUAD   -  BROCKTON (2018)
 MY6377
 MY6377                         *CURRENT SURVEY CONTROL
 MY6377  ______________________________________________________________________
 MY6377* NAD 83(1996) POSITION- 42 06 38.98790(N) 071 03 33.80741(W)   ADJUSTED
 MY6377* NAVD 88 ORTHO HEIGHT -    76.06  (+/-2cm)      249.5   (feet) VERTCON3
 MY6377  ______________________________________________________________________
 MY6377  GEOID HEIGHT    -        -28.335 (meters)                     GEOID18
 MY6377  LAPLACE CORR    -          2.65  (seconds)                    DEFLEC18
 MY6377  HORZ ORDER      -  SECOND
 MY6377  VERT ORDER      -  THIRD ? (See Below)
 MY6377
 MY6377.The horizontal coordinates were established by classical geodetic methods
 MY6377.and adjusted by the National Geodetic Survey in June 1998.
 MY6377
 MY6377.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6377.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6377
 MY6377.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6377.GEOID18 height accuracy estimate available here.
 MY6377
 MY6377.The vertical order pertains to the NGVD 29 superseded value.
 MY6377
 MY6377.Click photographs - Photos may exist for this station.
 MY6377
 MY6377.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6377
 MY6377. The following values were computed from the NAD 83(1996) position.
 MY6377
 MY6377;                    North         East     Units Scale Factor Converg.
 MY6377;SPC MA M     -   873,473.374   236,439.973   MT  0.99996577   +0 17 45.5
 MY6377;SPC MA M     - 2,865,720.56    775,720.14   sFT  0.99996577   +0 17 45.5
 MY6377;UTM  19      - 4,664,133.980   329,738.653   MT  0.99995671   -1 22 52.6
 MY6377
 MY6377!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6377!SPC MA M     -   0.99999252  x   0.99996577  =   0.99995829
 MY6377!UTM  19      -   0.99999252  x   0.99995671  =   0.99994923
 MY6377
 MY6377_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2973864133(NAD 83)
 MY6377
 MY6377                          SUPERSEDED SURVEY CONTROL
 MY6377
 MY6377  NAD 83(1992)-  42 06 38.98645(N)    071 03 33.80657(W) AD(       ) 2
 MY6377  NAD 83(1986)-  42 06 38.98922(N)    071 03 33.80593(W) AD(       ) 2
 MY6377  NGVD 29              76.34   (m)          250.5    (f) LEVELING    3  
 MY6377
 MY6377.Superseded values are not recommended for survey control.
 MY6377
 MY6377.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6377.See file dsdata.pdf to determine how the superseded data were derived.
 MY6377
 MY6377_MARKER: DE = TRAVERSE STATION DISK
 MY6377_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6377_STAMPING: 180 ZB
 MY6377_MARK LOGO: MAGS
 MY6377_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6377_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6377
 MY6377  HISTORY     - Date     Condition        Report By
 MY6377  HISTORY     - 1963     MONUMENTED       MAGS
 MY6377
 MY6377                          STATION DESCRIPTION
 MY6377
 MY6377'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 MY6377'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) SOUTHEAST OF STOUGHTON,
 MY6377'2.3 KM (1.45 MI) SOUTHWEST OF AVON, ON THE WEST SIDE OF STATE ROUTE
 MY6377'24, AT HIGHWAY STATION 23+28, SOUTH OF NEARBY OVERHEAD POWERLINES,
 MY6377'NEAR THE BOTTOM OF A SLOPE AND IS IN THE TOWN OF AVON.
 MY6377'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 24 AND
 MY6377'CENTRAL STREET IN AVON, GO SOUTH ON ROUTE 24 FOR ABOUT 1.6 KM
 MY6377'(1.00 MI) TO THE STATION ON THE RIGHT.
 MY6377'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MY6377'RECESSED 0.2 FEET AND IS 1.0 M (3.3 FT) WEST OF THE WEST EDGE OF ROUTE
 MY6377'24 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6376 ***********************************************************************
 MY6376  DESIGNATION -  180 ZC
 MY6376  PID         -  MY6376
 MY6376  STATE/COUNTY-  MA/NORFOLK
 MY6376  COUNTRY     -  US
 MY6376  USGS QUAD   -  BLUE HILLS (2018)
 MY6376
 MY6376                         *CURRENT SURVEY CONTROL
 MY6376  ______________________________________________________________________
 MY6376* NAD 83(1996) POSITION- 42 07 52.70583(N) 071 03 47.47060(W)   ADJUSTED
 MY6376* NAVD 88 ORTHO HEIGHT -    70.09  (+/-2cm)      230.0   (feet) VERTCON3
 MY6376  ______________________________________________________________________
 MY6376  GEOID HEIGHT    -        -28.286 (meters)                     GEOID18
 MY6376  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 MY6376  HORZ ORDER      -  SECOND
 MY6376  VERT ORDER      -  THIRD ? (See Below)
 MY6376
 MY6376.The horizontal coordinates were established by classical geodetic methods
 MY6376.and adjusted by the National Geodetic Survey in June 1998.
 MY6376
 MY6376.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6376.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6376
 MY6376.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6376.GEOID18 height accuracy estimate available here.
 MY6376
 MY6376.The vertical order pertains to the NGVD 29 superseded value.
 MY6376
 MY6376.Click photographs - Photos may exist for this station.
 MY6376
 MY6376.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6376
 MY6376. The following values were computed from the NAD 83(1996) position.
 MY6376
 MY6376;                    North         East     Units Scale Factor Converg.
 MY6376;SPC MA M     -   875,746.170   236,114.441   MT  0.99996528   +0 17 36.3
 MY6376;SPC MA M     - 2,873,177.23    774,652.13   sFT  0.99996528   +0 17 36.3
 MY6376;UTM  19      - 4,666,415.312   329,479.797   MT  0.99995779   -1 23 03.8
 MY6376
 MY6376!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6376!SPC MA M     -   0.99999344  x   0.99996528  =   0.99995872
 MY6376!UTM  19      -   0.99999344  x   0.99995779  =   0.99995123
 MY6376
 MY6376_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2947966415(NAD 83)
 MY6376
 MY6376                          SUPERSEDED SURVEY CONTROL
 MY6376
 MY6376  NAD 83(1992)-  42 07 52.70438(N)    071 03 47.46980(W) AD(       ) 2
 MY6376  NAD 83(1986)-  42 07 52.70769(N)    071 03 47.46911(W) AD(       ) 2
 MY6376  NGVD 29              70.37   (m)          230.9    (f) LEVELING    3  
 MY6376
 MY6376.Superseded values are not recommended for survey control.
 MY6376
 MY6376.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6376.See file dsdata.pdf to determine how the superseded data were derived.
 MY6376
 MY6376_MARKER: DE = TRAVERSE STATION DISK
 MY6376_SETTING: 66 = SET IN ROCK OUTCROP
 MY6376_STAMPING: 180 ZC
 MY6376_MARK LOGO: MAGS
 MY6376_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6376_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6376+STABILITY: POSITION/ELEVATION WELL
 MY6376
 MY6376  HISTORY     - Date     Condition        Report By
 MY6376  HISTORY     - 1963     MONUMENTED       MAGS
 MY6376
 MY6376                          STATION DESCRIPTION
 MY6376
 MY6376'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 MY6376'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) SOUTHWEST OF RANDOLPH,
 MY6376'3.4 KM (2.10 MI) EAST OF STOUGHTON, ON THE EAST SIDE OF STATE ROUTE 24
 MY6376'NORTH BOUND AND IS IN THE TOWN OF AVON.
 MY6376'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 24 AND
 MY6376'CENTRAL STREET IN AVON, GO NORTH ON ROUTE 24 FOR ABOUT 0.6 KM
 MY6376'(0.35 MI) TO THE STATION ON THE RIGHT.
 MY6376'THE STATION IS A DISK SET IN THE TOP OF A SMALL 3 FEET BY 1 FEET BY
 MY6376'0.5 FEET HIGH ROCK OUTCROP AND IS 27.4 M (89.9 FT) SOUTH OF THE NEAR
 MY6376'POINT OF A PROMINENT LEDGE CUT AND 6.9 M (22.6 FT) EAST OF THE EAST
 MY6376'EDGE OF ROUTE 24 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2337 ***********************************************************************
 MY2337  DESIGNATION -  180 ZD
 MY2337  PID         -  MY2337
 MY2337  STATE/COUNTY-  MA/NORFOLK
 MY2337  COUNTRY     -  US
 MY2337  USGS QUAD   -  BLUE HILLS (2018)
 MY2337
 MY2337                         *CURRENT SURVEY CONTROL
 MY2337  ______________________________________________________________________
 MY2337* NAD 83(1996) POSITION- 42 08 39.73681(N) 071 03 59.76141(W)   ADJUSTED
 MY2337* NAVD 88 ORTHO HEIGHT -    73.78  (+/-2cm)      242.1   (feet) VERTCON3
 MY2337  ______________________________________________________________________
 MY2337  GEOID HEIGHT    -        -28.263 (meters)                     GEOID18
 MY2337  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 MY2337  HORZ ORDER      -  SECOND
 MY2337  VERT ORDER      -  THIRD ? (See Below)
 MY2337
 MY2337.The horizontal coordinates were established by classical geodetic methods
 MY2337.and adjusted by the National Geodetic Survey in June 1998.
 MY2337
 MY2337.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2337.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2337
 MY2337.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2337.GEOID18 height accuracy estimate available here.
 MY2337
 MY2337.The vertical order pertains to the NGVD 29 superseded value.
 MY2337
 MY2337.Click photographs - Photos may exist for this station.
 MY2337
 MY2337.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2337
 MY2337. The following values were computed from the NAD 83(1996) position.
 MY2337
 MY2337;                    North         East     Units Scale Factor Converg.
 MY2337;SPC MA M     -   877,195.775   235,824.801   MT  0.99996503   +0 17 28.1
 MY2337;SPC MA M     - 2,877,933.14    773,701.87   sFT  0.99996503   +0 17 28.1
 MY2337;UTM  19      - 4,667,872.767   329,232.731   MT  0.99995883   -1 23 13.3
 MY2337
 MY2337!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2337!SPC MA M     -   0.99999286  x   0.99996503  =   0.99995789
 MY2337!UTM  19      -   0.99999286  x   0.99995883  =   0.99995169
 MY2337
 MY2337_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2923267872(NAD 83)
 MY2337
 MY2337                          SUPERSEDED SURVEY CONTROL
 MY2337
 MY2337  NAD 83(1992)-  42 08 39.73539(N)    071 03 59.76063(W) AD(       ) 2
 MY2337  NAD 83(1986)-  42 08 39.73903(N)    071 03 59.75979(W) AD(       ) 2
 MY2337  NAD 83(1986)-  42 08 36.51067(N)    071 03 59.37443(W) AD(       ) 2
 MY2337  NGVD 29              74.05   (m)          242.9    (f) LEVELING    3  
 MY2337
 MY2337.Superseded values are not recommended for survey control.
 MY2337
 MY2337.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2337.See file dsdata.pdf to determine how the superseded data were derived.
 MY2337
 MY2337_MARKER: DD = SURVEY DISK
 MY2337_SETTING: 66 = SET IN ROCK OUTCROP
 MY2337_STAMPING: 180 ZD
 MY2337_MARK LOGO: MAGS
 MY2337_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2337_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2337+STABILITY: POSITION/ELEVATION WELL
 MY2337
 MY2337  HISTORY     - Date     Condition        Report By
 MY2337  HISTORY     - 1987     MONUMENTED       MAGS
 MY2337  HISTORY     - 1987     GOOD             MAGS
 MY2337  HISTORY     - 19900919 GOOD             MAGS
 MY2337  HISTORY     - 20041209 GOOD             INDIV
 MY2337
 MY2337                          STATION DESCRIPTION
 MY2337
 MY2337'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1987 (RAK)
 MY2337'THE STATION IS LOCATED IN STOUGHTON ABOUT 3.0 KM (2.0 MI) SOUTHWEST
 MY2337'OF THE RANDOLPH TOWN HALL AND ABOUT 3.6 KM (2.2 MI) NORTHEAST OF THE
 MY2337'STOUGHTON TOWN HALL. OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2337'
 MY2337'TO REACH THE STATION FROM INTERCHANGE 20 (INTERSECTION OF STATE
 MY2337'ROUTE 24 AND STATE ROUTE 139), GO SOUTH ON STATE ROUTE 24 FOR
 MY2337'1.4 KM (0.9 MI) TO FIND MARK. STATION IS ON RIGHT HAND SIDE OF
 MY2337'ROAD JUST BEFORE THE PAGE STREET UNDERPASS.
 MY2337'
 MY2337'THE STATION IS MARKED BY A MAGS DISK STAMPED---180 ZD---, SET IN
 MY2337'EXTENSIVE LEDGE OUTCROP. STATION IS 15.6 METERS (51.1 FT) NORTHWEST
 MY2337'OF NEAREST GUARD RAIL POST OF BRIDGE 006-639-00.3, AND 7.1 METERS
 MY2337'(23.2 FT) WEST OF THE WEST EDGE OF SOUTHBOUND LANE OF STATE ROUTE 24.
 MY2337'
 MY2337'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2337'
 MY2337'DESCRIBED BY J.S. MOUSE, MAGS.
 MY2337'RECOVERED IN GOOD CONDITION - JUNE 26, 1987 - R.A. KELLER, MAGS.
 MY2337
 MY2337                          STATION RECOVERY (1987)
 MY2337
 MY2337'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1987
 MY2337'RECOVERED IN GOOD CONDITION.
 MY2337
 MY2337                          STATION RECOVERY (1990)
 MY2337
 MY2337'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 MY2337'RECOVERED IN GOOD CONDITION.
 MY2337
 MY2337                          STATION RECOVERY (2004)
 MY2337
 MY2337'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (KK)
 MY2337'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6375 ***********************************************************************
 MY6375  DESIGNATION -  180 ZE
 MY6375  PID         -  MY6375
 MY6375  STATE/COUNTY-  MA/NORFOLK
 MY6375  COUNTRY     -  US
 MY6375  USGS QUAD   -  BLUE HILLS (2018)
 MY6375
 MY6375                         *CURRENT SURVEY CONTROL
 MY6375  ______________________________________________________________________
 MY6375* NAD 83(1996) POSITION- 42 09 19.34170(N) 071 04 05.49292(W)   ADJUSTED
 MY6375* NAVD 88 ORTHO HEIGHT -    66.11  (+/-2cm)      216.9   (feet) VERTCON3
 MY6375  ______________________________________________________________________
 MY6375  GEOID HEIGHT    -        -28.243 (meters)                     GEOID18
 MY6375  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 MY6375  HORZ ORDER      -  SECOND
 MY6375  VERT ORDER      -  THIRD ? (See Below)
 MY6375
 MY6375.The horizontal coordinates were established by classical geodetic methods
 MY6375.and adjusted by the National Geodetic Survey in June 1998.
 MY6375
 MY6375.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6375.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6375
 MY6375.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6375.GEOID18 height accuracy estimate available here.
 MY6375
 MY6375.The vertical order pertains to the NGVD 29 superseded value.
 MY6375
 MY6375.Click photographs - Photos may exist for this station.
 MY6375
 MY6375.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6375
 MY6375. The following values were computed from the NAD 83(1996) position.
 MY6375
 MY6375;                    North         East     Units Scale Factor Converg.
 MY6375;SPC MA M     -   878,417.038   235,687.015   MT  0.99996486   +0 17 24.2
 MY6375;SPC MA M     - 2,881,939.90    773,249.82   sFT  0.99996486   +0 17 24.2
 MY6375;UTM  19      - 4,669,097.534   329,130.772   MT  0.99995925   -1 23 18.2
 MY6375
 MY6375!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6375!SPC MA M     -   0.99999406  x   0.99996486  =   0.99995892
 MY6375!UTM  19      -   0.99999406  x   0.99995925  =   0.99995331
 MY6375
 MY6375_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2913069097(NAD 83)
 MY6375
 MY6375                          SUPERSEDED SURVEY CONTROL
 MY6375
 MY6375  NAD 83(1992)-  42 09 19.34027(N)    071 04 05.49216(W) AD(       ) 2
 MY6375  NAD 83(1986)-  42 09 19.34388(N)    071 04 05.49111(W) AD(       ) 2
 MY6375  NGVD 29              66.38   (m)          217.8    (f) LEVELING    3  
 MY6375
 MY6375.Superseded values are not recommended for survey control.
 MY6375
 MY6375.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6375.See file dsdata.pdf to determine how the superseded data were derived.
 MY6375
 MY6375_MARKER: DE = TRAVERSE STATION DISK
 MY6375_SETTING: 66 = SET IN ROCK OUTCROP
 MY6375_STAMPING: 180 ZE
 MY6375_MARK LOGO: MAGS
 MY6375_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6375_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6375+STABILITY: POSITION/ELEVATION WELL
 MY6375_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY6375+SATELLITE: SATELLITE OBSERVATIONS - September 25, 2003
 MY6375
 MY6375  HISTORY     - Date     Condition        Report By
 MY6375  HISTORY     - 1963     MONUMENTED       MAGS
 MY6375  HISTORY     - 20030925 GOOD             EASTOP
 MY6375
 MY6375                          STATION DESCRIPTION
 MY6375
 MY6375'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 MY6375'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) NORTHEAST OF STOUGHTON,
 MY6375'2.4 KM (1.50 MI) WEST OF RANDOLPH, AT THE JUNCTION OF STATE ROUTES 24
 MY6375'AND 139, ON THE EAST SIDE OF ROUTE 24 IN AN AREA BETWEEN THE EXIT RAMP
 MY6375'FROM ROUTE 24 NORTH BOUND TO ROUTE 139 EAST BOUND AND THE ENTRANCE
 MY6375'RAMP FROM ROUTE 139 EAST BOUND TO ROUTE 24 NORTH BOUND AND IS IN THE
 MY6375'TOWN OF STOUGHTON. IT IS AT HIGHWAY STATION 60+73.
 MY6375'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 139 IN
 MY6375'RANDOLPH, GO NORTHEAST ON ROUTE 139 FOR ABOUT 0.16 KM (0.10 MI) TO THE
 MY6375'RAMP TO ROUTE 24 NORTH BOUND ON THE RIGHT. FOLLOW THE RAMP AROUND TO
 MY6375'THE STATION ON THE LEFT.
 MY6375'THE STATION IS A DISK SET IN THE TOP OF A ROUNDISH 3 FEET DIAMETER
 MY6375'OUTCROP AND IS 19.8 M (65.0 FT) NORTH OF A STONE WALL AND 4.6 M
 MY6375'(15.1 FT) EAST OF A 15 FEET VERTICAL DROP CLIFF ON THE EAST SIDE OF
 MY6375'ROUTE 24 NORTH BOUND.
 MY6375
 MY6375                          STATION RECOVERY (2003)
 MY6375
 MY6375'RECOVERY NOTE BY EASTERN TOPOGRAPHICS 2003 (LK)
 MY6375'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6373 ***********************************************************************
 MY6373  DESIGNATION -  180 ZG
 MY6373  PID         -  MY6373
 MY6373  STATE/COUNTY-  MA/NORFOLK
 MY6373  COUNTRY     -  US
 MY6373  USGS QUAD   -  BLUE HILLS (2018)
 MY6373
 MY6373                         *CURRENT SURVEY CONTROL
 MY6373  ______________________________________________________________________
 MY6373* NAD 83(1996) POSITION- 42 11 08.72364(N) 071 04 36.66809(W)   ADJUSTED
 MY6373* NAVD 88 ORTHO HEIGHT -    73.19  (+/-2cm)      240.1   (feet) VERTCON3
 MY6373  ______________________________________________________________________
 MY6373  GEOID HEIGHT    -        -28.201 (meters)                     GEOID18
 MY6373  LAPLACE CORR    -          3.19  (seconds)                    DEFLEC18
 MY6373  HORZ ORDER      -  SECOND
 MY6373  VERT ORDER      -  THIRD ? (See Below)
 MY6373
 MY6373.The horizontal coordinates were established by classical geodetic methods
 MY6373.and adjusted by the National Geodetic Survey in June 1998.
 MY6373
 MY6373.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6373.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6373
 MY6373.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6373.GEOID18 height accuracy estimate available here.
 MY6373
 MY6373.The vertical order pertains to the NGVD 29 superseded value.
 MY6373
 MY6373.Click photographs - Photos may exist for this station.
 MY6373
 MY6373.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6373
 MY6373. The following values were computed from the NAD 83(1996) position.
 MY6373
 MY6373;                    North         East     Units Scale Factor Converg.
 MY6373;SPC MA M     -   881,788.227   234,954.586   MT  0.99996458   +0 17 03.3
 MY6373;SPC MA M     - 2,893,000.21    770,846.84   sFT  0.99996458   +0 17 03.3
 MY6373;UTM  19      - 4,672,488.721   328,497.427   MT  0.99996192   -1 23 42.1
 MY6373
 MY6373!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6373!SPC MA M     -   0.99999294  x   0.99996458  =   0.99995752
 MY6373!UTM  19      -   0.99999294  x   0.99996192  =   0.99995486
 MY6373
 MY6373_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2849772488(NAD 83)
 MY6373
 MY6373                          SUPERSEDED SURVEY CONTROL
 MY6373
 MY6373  NAD 83(1992)-  42 11 08.72219(N)    071 04 36.66738(W) AD(       ) 2
 MY6373  NAD 83(1986)-  42 11 08.72577(N)    071 04 36.66583(W) AD(       ) 2
 MY6373  NGVD 29              73.45   (m)          241.0    (f) LEVELING    3  
 MY6373
 MY6373.Superseded values are not recommended for survey control.
 MY6373
 MY6373.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6373.See file dsdata.pdf to determine how the superseded data were derived.
 MY6373
 MY6373_MARKER: DE = TRAVERSE STATION DISK
 MY6373_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6373_STAMPING: 180 ZG
 MY6373_MARK LOGO: MAGS
 MY6373_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6373_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6373
 MY6373  HISTORY     - Date     Condition        Report By
 MY6373  HISTORY     - 1963     MONUMENTED       MAGS
 MY6373
 MY6373                          STATION DESCRIPTION
 MY6373
 MY6373'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 MY6373'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) NORTHWEST OF RANDOLPH,
 MY6373'3.4 KM (2.10 MI) EAST OF PONKAPOG, ON THE WEST SIDE OF STATE ROUTE 24,
 MY6373'AT THE NORTHWEST CORNER OF THE BRIDGE OVER CANTON STREET AND IS IN THE
 MY6373'TOWN OF RANDOLPH. IT IS AT HIGHWAY STATION 100+76.
 MY6373'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 24 IN
 MY6373'NORTH RANDOLPH, GO SOUTH ON ROUTE 24 FOR ABOUT 1.9 KM (1.20 MI) TO THE
 MY6373'STATION ON THE RIGHT.
 MY6373'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MY6373'RECESSED 0.3 FEET AND IS 28.5 M (93.5 FT) NORTH OF TELEPHONE POLE
 MY6373'NUMBER 55, 9.2 M (30.2 FT) NORTH OF THE NORTHWEST CORNER OF THE BRIDGE
 MY6373'AND 1.1 M (3.6 FT) WEST OF THE OUTSIDE EDGE OF THE CURB ON THE WEST
 MY6373'SIDE OF ROUTE 24 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2338 ***********************************************************************
 MY2338  DESIGNATION -  180 ZH
 MY2338  PID         -  MY2338
 MY2338  STATE/COUNTY-  MA/NORFOLK
 MY2338  COUNTRY     -  US
 MY2338  USGS QUAD   -  BLUE HILLS (2018)
 MY2338
 MY2338                         *CURRENT SURVEY CONTROL
 MY2338  ______________________________________________________________________
 MY2338* NAD 83(1996) POSITION- 42 12 01.11075(N) 071 04 41.03879(W)   ADJUSTED
 MY2338* NAVD 88 ORTHO HEIGHT -    68.74  (+/-2cm)      225.5   (feet) VERTCON3
 MY2338  ______________________________________________________________________
 MY2338  GEOID HEIGHT    -        -28.177 (meters)                     GEOID18
 MY2338  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 MY2338  HORZ ORDER      -  SECOND
 MY2338  VERT ORDER      -  THIRD ? (See Below)
 MY2338
 MY2338.The horizontal coordinates were established by classical geodetic methods
 MY2338.and adjusted by the National Geodetic Survey in June 1998.
 MY2338
 MY2338.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2338.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2338
 MY2338.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2338.GEOID18 height accuracy estimate available here.
 MY2338
 MY2338.The vertical order pertains to the NGVD 29 superseded value.
 MY2338
 MY2338.Click photographs - Photos may exist for this station.
 MY2338
 MY2338.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2338
 MY2338. The following values were computed from the NAD 83(1996) position.
 MY2338
 MY2338;                    North         East     Units Scale Factor Converg.
 MY2338;SPC MA M     -   883,404.044   234,846.301   MT  0.99996455   +0 17 00.3
 MY2338;SPC MA M     - 2,898,301.43    770,491.57   sFT  0.99996455   +0 17 00.3
 MY2338;UTM  19      - 4,674,107.013   328,436.544   MT  0.99996218   -1 23 46.4
 MY2338
 MY2338!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2338!SPC MA M     -   0.99999364  x   0.99996455  =   0.99995819
 MY2338!UTM  19      -   0.99999364  x   0.99996218  =   0.99995582
 MY2338
 MY2338_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2843674107(NAD 83)
 MY2338
 MY2338                          SUPERSEDED SURVEY CONTROL
 MY2338
 MY2338  NAD 83(1992)-  42 12 01.10930(N)    071 04 41.03810(W) AD(       ) 2
 MY2338  NAD 83(1986)-  42 12 01.11283(N)    071 04 41.03649(W) AD(       ) 2
 MY2338  NGVD 29              68.99   (m)          226.3    (f) LEVELING    3  
 MY2338
 MY2338.Superseded values are not recommended for survey control.
 MY2338
 MY2338.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2338.See file dsdata.pdf to determine how the superseded data were derived.
 MY2338
 MY2338_MARKER: DD = SURVEY DISK
 MY2338_SETTING: 66 = SET IN ROCK OUTCROP
 MY2338_STAMPING: 180 ZH
 MY2338_MARK LOGO: MAGS
 MY2338_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2338_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2338+STABILITY: POSITION/ELEVATION WELL
 MY2338
 MY2338  HISTORY     - Date     Condition        Report By
 MY2338  HISTORY     - 1978     MONUMENTED       MAGS
 MY2338  HISTORY     - 1978     GOOD             MAGS
 MY2338  HISTORY     - 1978     GOOD             MAGS
 MY2338  HISTORY     - 19900919 GOOD             MAGS
 MY2338
 MY2338                          STATION DESCRIPTION
 MY2338
 MY2338'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2338'THE STATION IS ABOUT 5.3 KM (3.3 MI) NORTHWEST OF THE RANDOLPH TOWN
 MY2338'HALL AND ABOUT 7.0 KM (4.3 MI) EAST-NORTHEAST OF THE CANTON TOWN
 MY2338'HALL. OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2338'
 MY2338'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 93
 MY2338'(STATE ROUTE 128) AND STATE ROUTE 138 IN CANTON, GO EAST ON I-93
 MY2338'ABOUT 2.9 KM (1.8 MI) AND EXIT AT STATE ROUTE 24 SOUTHBOUND. GO
 MY2338'SOUTH ON ROUTE 24 ABOUT 0.3 KM (0.2 MI) TO THE STATION ON THE RIGHT.
 MY2338'
 MY2338'THE STATION IS MARKED BY A MAGS DISK STAMPED---180 ZH---, AND IS
 MY2338'SET IN A LARGE ROCK ON MOUND ON THE EAST SIDE OF ROUTE 24 AT THE
 MY2338'JUNCTION OF ROUTE 128. IT IS 91.4 METERS (300 FT) SOUTHEAST OF THE
 MY2338'SOUTHEAST CORNER OF BRIDGE 006-633-02.1 AND 18.3 METERS (60 FT)
 MY2338'EAST OF THE EDGE OF NORTHBOUND LANES AND 17.68 METERS (58.0 FT) EAST
 MY2338'OF FOURTH LIGHT POLE NORTH OF THE TWO WAY SPLIT OF ROUTE 24.
 MY2338'
 MY2338'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2338'
 MY2338'REFERENCE MARK 1 IS A BRASS PIN IN LEAD IN LEDGE 13.26 METERS
 MY2338'(43.5 FT) SOUTHWEST OF THE STATION.
 MY2338'
 MY2338'REFERENCE MARK 2 IS A BRASS PIN IN LEAD IN LEDGE 9.78 METERS
 MY2338'(32.1 FT) SOUTH OF THE STATION AND ON LINE BETWEEN STATION AND
 MY2338'R.M. 3.
 MY2338'
 MY2338'REFERENCE MARK 3 IS A BRASS PIN IN LEAD IN LEDGE 8.41 METERS
 MY2338'(27.6 FT) SOUTH OF R.M. 2.
 MY2338'
 MY2338'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2338
 MY2338                          STATION RECOVERY (1978)
 MY2338
 MY2338'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2338'THE STATION IS LOCATED ABOUT 5.3 KM (3.3 MI)
 MY2338'NORTHWEST OF RANDOLPH TOWN HALL AND
 MY2338'7.0 KM (4.3 MI) EAST-NORTHEAST OF THE CANTON TOWN HALL.
 MY2338'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2338'
 MY2338'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 93
 MY2338'(STATE HIGHWAY 128) AND STATE HIGHWAY 138, IN CANTON, GO EAST ON
 MY2338'I-93 ABOUT 2.9 KM (1.8 MI) AND EXIT AT STATE ROUTE 24 SOUTHBOUND.
 MY2338'GO SOUTH ON ROUTE 24 FOR ABOUT 0.3 KM (0.2 MI) TO THE STATION ON
 MY2338'THE RIGHT.
 MY2338'
 MY2338'THE STATION IS MARKED BY A MAGS DISK STAMPED---180 ZH---, AND IS
 MY2338'SET IN A LARGE ROCK ON MOUND ON THE EAST SIDE OF ROUTE 24 AT THE
 MY2338'JUNCTION OF ROUTE 128. IT IS 91.4 METERS (300 FT) SOUTHEAST OF THE
 MY2338'SOUTHEAST CORNER OF BRIDGE 006-633-02.1 AND 18.3 METERS (60 FT)
 MY2338'EAST OF THE EDGE OF NORTHBOUND LANES AND 17.68 METERS (58.0 FT)
 MY2338'EAST OF THE FOURTH LIGHT POLE NORTH OF THE TWO WAY SPLIT OF ROUTE
 MY2338'24.
 MY2338'
 MY2338'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2338'
 MY2338'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2338
 MY2338                          STATION RECOVERY (1978)
 MY2338
 MY2338'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978
 MY2338'RECOVERED IN GOOD CONDITION.
 MY2338
 MY2338                          STATION RECOVERY (1990)
 MY2338
 MY2338'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 MY2338'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2339 ***********************************************************************
 MY2339  DESIGNATION -  180 ZJ
 MY2339  PID         -  MY2339
 MY2339  STATE/COUNTY-  MA/NORFOLK
 MY2339  COUNTRY     -  US
 MY2339  USGS QUAD   -  BLUE HILLS (2018)
 MY2339
 MY2339                         *CURRENT SURVEY CONTROL
 MY2339  ______________________________________________________________________
 MY2339* NAD 83(1996) POSITION- 42 12 08.52227(N) 071 04 49.26749(W)   ADJUSTED
 MY2339* NAVD 88 ORTHO HEIGHT -    62.71  (+/-2cm)      205.7   (feet) VERTCON3
 MY2339  ______________________________________________________________________
 MY2339  GEOID HEIGHT    -        -28.175 (meters)                     GEOID18
 MY2339  LAPLACE CORR    -          3.19  (seconds)                    DEFLEC18
 MY2339  HORZ ORDER      -  SECOND
 MY2339  VERT ORDER      -  THIRD ? (See Below)
 MY2339
 MY2339.The horizontal coordinates were established by classical geodetic methods
 MY2339.and adjusted by the National Geodetic Survey in June 1998.
 MY2339
 MY2339.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2339.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2339
 MY2339.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2339.GEOID18 height accuracy estimate available here.
 MY2339
 MY2339.The vertical order pertains to the NGVD 29 superseded value.
 MY2339
 MY2339.Click photographs - Photos may exist for this station.
 MY2339
 MY2339.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2339
 MY2339. The following values were computed from the NAD 83(1996) position.
 MY2339
 MY2339;                    North         East     Units Scale Factor Converg.
 MY2339;SPC MA M     -   883,631.782   234,656.404   MT  0.99996455   +0 16 54.8
 MY2339;SPC MA M     - 2,899,048.60    769,868.55   sFT  0.99996455   +0 16 54.8
 MY2339;UTM  19      - 4,674,340.220   328,253.405   MT  0.99996295   -1 23 52.2
 MY2339
 MY2339!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2339!SPC MA M     -   0.99999458  x   0.99996455  =   0.99995913
 MY2339!UTM  19      -   0.99999458  x   0.99996295  =   0.99995753
 MY2339
 MY2339_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2825374340(NAD 83)
 MY2339
 MY2339                          SUPERSEDED SURVEY CONTROL
 MY2339
 MY2339  NAD 83(1992)-  42 12 08.52081(N)    071 04 49.26681(W) AD(       ) 2
 MY2339  NAD 83(1986)-  42 12 08.52377(N)    071 04 49.26607(W) AD(       ) 2
 MY2339  NGVD 29              62.96   (m)          206.6    (f) LEVELING    3  
 MY2339  NGVD 29 (05/01/88)   62.9    (m)          206.     (f) VERT ANG       
 MY2339
 MY2339.Superseded values are not recommended for survey control.
 MY2339
 MY2339.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2339.See file dsdata.pdf to determine how the superseded data were derived.
 MY2339
 MY2339_MARKER: DE = TRAVERSE STATION DISK
 MY2339_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY2339_SP_SET: BRIDGE ABUTMENT
 MY2339_STAMPING: 180 ZJ
 MY2339_MARK LOGO: MAGS
 MY2339_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2339_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2339
 MY2339  HISTORY     - Date     Condition        Report By
 MY2339  HISTORY     - 1982     MONUMENTED       MAGS
 MY2339  HISTORY     - 1982     GOOD             MAGS
 MY2339
 MY2339                          STATION DESCRIPTION
 MY2339
 MY2339'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY2339'THE STATION IS ABOUT 6.2 KM (3.8 MI) WEST OF BRAINTREE TOWN HALL AND
 MY2339'ABOUT 5.7 KM (3.5 MI) SOUTH OF MILTON TOWN HALL.
 MY2339'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2339'
 MY2339'TO REACH STATION FROM INTERCHANGE 64, (INTERSECTION OF STATE ROUTE
 MY2339'128 AND STATE ROUTE 138, LOCATED IN CANTON), PROCEED SOUTHBOUND ON
 MY2339'STATE ROUTE 128 FOR 3.2 KM (2.0 MI) TO THE BRIDGE WHICH CARRIES
 MY2339'STATE ROUTE 128 SOUTHBOUND OVER THE EXIT RAMP THAT CONNECTS STATE
 MY2339'ROUTE 24 NORTHBOUND WITH STATE ROUTE 128 NORTHBOUND.  STATION IS ON
 MY2339'SOUTH EAST CORNER OF SAID BRIDGE.
 MY2339'
 MY2339'THE STATION IS MARKED BY A MAGS DISK STAMPED---180ZJ---, AND SET
 MY2339'FLUSH IN CONCRETE SIDEWALK. STATION IS 6.8 METERS (22.2 FT)
 MY2339'NORTHWEST OF THE NORTHEAST CORNER OF BRIDGE ABUTMENT, 1.0 METERS
 MY2339'(3.2 FT) SOUTHEAST OF WHERE EXPANSION JOINT MEETS GRANITE CURB, AND
 MY2339'0.4 METERS (1.2 FT) NORTH OF FACE OF BRIDGE ABUTMENT.
 MY2339'
 MY2339'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2339'
 MY2339'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2339
 MY2339                          STATION RECOVERY (1982)
 MY2339
 MY2339'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY2339'STATION IS ABOUT 6.2 KM (3.8 MI) WEST OF BRAINTREE TOWNHALL AND
 MY2339'ABOUT 5.7 KM (3.5 MI) SOUTH OF MILTON TOWNHALL .
 MY2339'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2339'
 MY2339'TO REACH THE STATION FROM INTERCHANGE 2 (INTERSECTION OF STATE ROUTE
 MY2339'128 AND STATE ROUTE 138) IN CANTON, GO EAST ON STATE ROUTE 128 FOR
 MY2339'3.2 KM (2.0 MI) TO THE BRIDGE WHICH CARRIES STATE ROUTE 128
 MY2339'SOUTHBOUND OVER THE EXIT RAMP THAT CONNECTS STATE ROUTE 24
 MY2339'NORTHBOUND WITH STATE ROUTE 128 NORTHBOUND. STATION IS IN SOUTH EAST
 MY2339'CORNER OF SAID BRIDGE.
 MY2339'
 MY2339'THE STATION IS MARKED BY A MAGS DISK STAMPED---180ZJ---, AND SET
 MY2339'IN CONCRETE WHEELGUARD. STATION IS 6.8 METERS (22.2 FT) NORTHWEST OF
 MY2339'NORTHEAST CORNER OF BRIDGE ABUTMENT, 1.0 METERS (3.2 FT) SOUTHEAST
 MY2339'OF WHERE EXPANSION JOINT MEETS GRANITE CURB, AND O.4 METER (1.2 FT)
 MY2339'NORTH OF FACE OF BRIDGE ABUTMENT.
 MY2339'
 MY2339'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2339'
 MY2339'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2339'
 MY2339'870724 THE STATION WAS RECOVERED IN GOOD CONDITION.BENCH MARK 11056
 MY2339'IS LOCATED AT THE SOUTHWEST CORNER OF THE BRIDGE ON TOP OF THE
 MY2339'PARAPET WALL. BENCH MARK 5051 Z IS LOCATED AT THE SOUTHWEST CORNER
 MY2339'OF THE BRIDGE IN THE CONCRETE WHEEL GUARD.
 MY2339'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2340 ***********************************************************************
 MY2340  DESIGNATION -  181 AB
 MY2340  PID         -  MY2340
 MY2340  STATE/COUNTY-  MA/MIDDLESEX
 MY2340  COUNTRY     -  US
 MY2340  USGS QUAD   -  BOSTON NORTH (2018)
 MY2340
 MY2340                         *CURRENT SURVEY CONTROL
 MY2340  ______________________________________________________________________
 MY2340* NAD 83(1996) POSITION- 42 28 32.30658(N) 071 06 40.72523(W)   ADJUSTED
 MY2340* NAVD 88 ORTHO HEIGHT -    52.1   (meters)      171.    (feet) VERTCON3
 MY2340  ______________________________________________________________________
 MY2340  GEOID HEIGHT    -        -27.534 (meters)                     GEOID18
 MY2340  LAPLACE CORR    -          3.67  (seconds)                    DEFLEC18
 MY2340  HORZ ORDER      -  SECOND
 MY2340
 MY2340.The horizontal coordinates were established by classical geodetic methods
 MY2340.and adjusted by the National Geodetic Survey in June 1998.
 MY2340
 MY2340.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2340.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2340
 MY2340.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2340.GEOID18 height accuracy estimate available here.
 MY2340
 MY2340.Click photographs - Photos may exist for this station.
 MY2340
 MY2340.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2340
 MY2340. The following values were computed from the NAD 83(1996) position.
 MY2340
 MY2340;                    North         East     Units Scale Factor Converg.
 MY2340;SPC MA M     -   913,973.569   231,961.245   MT  0.99997604   +0 15 39.9
 MY2340;SPC MA M     - 2,998,594.95    761,026.18   sFT  0.99997604   +0 15 39.9
 MY2340;UTM  19      - 4,704,748.036   326,450.765   MT  0.99997059   -1 25 33.9
 MY2340
 MY2340!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2340!SPC MA M     -   0.99999615  x   0.99997604  =   0.99997220
 MY2340!UTM  19      -   0.99999615  x   0.99997059  =   0.99996675
 MY2340
 MY2340_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2645004748(NAD 83)
 MY2340
 MY2340                          SUPERSEDED SURVEY CONTROL
 MY2340
 MY2340  NAD 83(1996)-  42 28 32.30524(N)    071 06 40.72467(W) AD(       ) 2
 MY2340  NAD 83(1992)-  42 28 32.30529(N)    071 06 40.72488(W) AD(       ) 2
 MY2340  NAD 83(1992)-  42 28 32.30906(N)    071 06 40.72336(W) AD(       ) 2
 MY2340  NAD 83(1986)-  42 28 32.30788(N)    071 06 40.72362(W) AD(       ) 2
 MY2340
 MY2340.Superseded values are not recommended for survey control.
 MY2340
 MY2340.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2340.See file dsdata.pdf to determine how the superseded data were derived.
 MY2340
 MY2340_MARKER: DE = TRAVERSE STATION DISK
 MY2340_SETTING: 66 = SET IN ROCK OUTCROP
 MY2340_STAMPING: 181 AB
 MY2340_MARK LOGO: MAGS
 MY2340_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2340_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2340+STABILITY: POSITION/ELEVATION WELL
 MY2340
 MY2340  HISTORY     - Date     Condition        Report By
 MY2340  HISTORY     - 1978     MONUMENTED       MAGS
 MY2340
 MY2340                          STATION DESCRIPTION
 MY2340
 MY2340'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2340'THE STATION IS LOCATED ABOUT 1.1 KM (0.7 MI)
 MY2340'WEST-SOUTHWEST OF THE STONEHAM POST OFFICE,
 MY2340'0.6 KM (0.35 MI) SOUTH OF EXIT 10 ALONG INTERSTATE HIGHWAY 93,
 MY2340'0.3 KM (0.2 MI) NORTH OF WHERE MARBLE STREET CROSSES OVER I-93 AND
 MY2340'ON TOP OF A CLIFF ALONG THE EAST SIDE OF I-93.
 MY2340'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2340'
 MY2340'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 93
 MY2340'AND FELLSWAY WEST, EXIT 7, IN MEDFORD, GO NORTHERLY ALONG I-93 FOR
 MY2340'ABOUT 5.1 KM (3.15 MI) TO THE MARBLE STREET OVERPASS. CONTINUE
 MY2340'NORTHERLY ON I-93 FOR ABOUT 0.3 KM (0.2 MI) TO THE STATION ON THE
 MY2340'RIGHT.
 MY2340'
 MY2340'THE STATION IS A MAGS DISK,
 MY2340'STAMPED---181 AB---,
 MY2340'SET INTO A DRILL HOLE IN THE ROCK LEDGE ATOP A HIGH CLIFF.
 MY2340'85.2 METERS (279.5 FT) NORTH FROM THE CENTER OF A STONE RETAINING
 MY2340'WALL ON THE EAST SIDE OF I-93 MEASURING ALONG THE CHAIN LINK FENCE
 MY2340'AT THE TOP OF SLOPE,
 MY2340'6.0 METERS (19.8 FT) WEST FROM THE RIGHT OF WAY FENCE,
 MY2340'6.2 METERS (20.4 FT) SOUTHWEST FROM A BRASS TACK SET IN THE LEDGE
 MY2340'AND 61 METERS (200 FT) RIGHT OF HIGHWAY STATION 182+80 OF I-93
 MY2340'SOUTHBOUND LANE BASELINE.
 MY2340'
 MY2340'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2340'
 MY2340'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5780 ***********************************************************************
 MY5780  DESIGNATION -  181 C
 MY5780  PID         -  MY5780
 MY5780  STATE/COUNTY-  MA/MIDDLESEX
 MY5780  COUNTRY     -  US
 MY5780  USGS QUAD   -  WILMINGTON (2018)
 MY5780
 MY5780                         *CURRENT SURVEY CONTROL
 MY5780  ______________________________________________________________________
 MY5780* NAD 83(1996) POSITION- 42 31 26.28307(N) 071 08 08.54289(W)   ADJUSTED
 MY5780* NAVD 88 ORTHO HEIGHT -    26.14  (+/-2cm)       85.8   (feet) VERTCON3
 MY5780  ______________________________________________________________________
 MY5780  GEOID HEIGHT    -        -27.507 (meters)                     GEOID18
 MY5780  LAPLACE CORR    -          3.90  (seconds)                    DEFLEC18
 MY5780  HORZ ORDER      -  SECOND
 MY5780  VERT ORDER      -  THIRD ? (See Below)
 MY5780
 MY5780.The horizontal coordinates were established by classical geodetic methods
 MY5780.and adjusted by the National Geodetic Survey in June 1998.
 MY5780
 MY5780.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5780.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5780
 MY5780.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5780.GEOID18 height accuracy estimate available here.
 MY5780
 MY5780.The vertical order pertains to the NGVD 29 superseded value.
 MY5780
 MY5780.Click photographs - Photos may exist for this station.
 MY5780
 MY5780.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5780
 MY5780. The following values were computed from the NAD 83(1996) position.
 MY5780
 MY5780;                    North         East     Units Scale Factor Converg.
 MY5780;SPC MA M     -   919,332.835   229,932.462   MT  0.99998044   +0 14 40.9
 MY5780;SPC MA M     - 3,016,177.81    754,370.09   sFT  0.99998044   +0 14 40.9
 MY5780;UTM  19      - 4,710,164.715   324,580.724   MT  0.99997861   -1 26 38.0
 MY5780
 MY5780!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5780!SPC MA M     -   1.00000021  x   0.99998044  =   0.99998065
 MY5780!UTM  19      -   1.00000021  x   0.99997861  =   0.99997882
 MY5780
 MY5780_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2458010164(NAD 83)
 MY5780
 MY5780                          SUPERSEDED SURVEY CONTROL
 MY5780
 MY5780  NAD 83(1996)-  42 31 26.28173(N)    071 08 08.54233(W) AD(       ) 2
 MY5780  NAD 83(1996)-  42 31 26.28173(N)    071 08 08.54254(W) AD(       ) 2
 MY5780  NAD 83(1992)-  42 31 26.28175(N)    071 08 08.54261(W) AD(       ) 2
 MY5780  NAD 83(1992)-  42 31 26.28540(N)    071 08 08.54109(W) AD(       ) 2
 MY5780  NAD 83(1992)-  42 31 26.28439(N)    071 08 08.54145(W) AD(       ) 2
 MY5780  NAD 83(1986)-  42 31 26.28484(N)    071 08 08.54231(W) AD(       ) 2
 MY5780  NGVD 29              26.40   (m)           86.6    (f) LEVELING    3  
 MY5780
 MY5780.Superseded values are not recommended for survey control.
 MY5780
 MY5780.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5780.See file dsdata.pdf to determine how the superseded data were derived.
 MY5780
 MY5780_MARKER: DE = TRAVERSE STATION DISK
 MY5780_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5780_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5780_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5780+STABILITY: SURFACE MOTION
 MY5780
 MY5780  HISTORY     - Date     Condition        Report By
 MY5780  HISTORY     - 1971     MONUMENTED       MAGS
 MY5780
 MY5780                          STATION DESCRIPTION
 MY5780
 MY5780'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (GPC)
 MY5780'THE STATION IS LOCATED ABOUT 4.0 KM (2.5 MI)
 MY5780'SOUTHEAST OF WILMINGTON,
 MY5780'2.7 KM (1.7 MI) WEST OF READING,
 MY5780'2.7 KM (1.7 MI) NORTH OF THE JUNCTION OF INTERSTATE HIGHWAYS 93 AND
 MY5780'95 (STATE ROUTE 128) AND ON THE WEST SIDE OF I-93.
 MY5780'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5780'
 MY5780'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 93 AND
 MY5780'STATE ROUTE 129, ABOUT 2 MILES NORTHWEST OF READING, GO SOUTH ON
 MY5780'I-93 FOR ABOUT 1.4 KM (0.9 MI) TO THE STATION ON THE RIGHT.
 MY5780'
 MY5780'THE STATION IS A STANDARD MAGS DISK
 MY5780'STAMPED---181 C---,
 MY5780'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5780'15 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5780'45.72 METERS (150.0 FT) NORTH FROM THE EAST END OF THE MOST
 MY5780'SOUTHERLY OF TWO STONE WALLS,
 MY5780'16.28 METERS (53.4 FT) SOUTHWEST FROM THE CENTER OF THE SQUARE
 MY5780'GRATE OF A CATCH BASIN,
 MY5780'14.14 METERS (46.4 FT) WEST FROM THE WEST EDGE OF THE SOUTH BOUND
 MY5780'TRAFFIC LANE AND
 MY5780'7.01 METERS (23.0 FT) EAST FROM THE WIRE SIDELINE FENCE.
 MY5780'
 MY5780'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5780'
 MY5780'DESCRIBED BY G.P. CONNOR, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5781 ***********************************************************************
 MY5781  DESIGNATION -  181 F
 MY5781  PID         -  MY5781
 MY5781  STATE/COUNTY-  MA/MIDDLESEX
 MY5781  COUNTRY     -  US
 MY5781  USGS QUAD   -  WILMINGTON (2018)
 MY5781
 MY5781                         *CURRENT SURVEY CONTROL
 MY5781  ______________________________________________________________________
 MY5781* NAD 83(1996) POSITION- 42 34 09.09723(N) 071 08 49.96509(W)   ADJUSTED
 MY5781* NAVD 88 ORTHO HEIGHT -    35.14  (+/-2cm)      115.3   (feet) VERTCON3
 MY5781  ______________________________________________________________________
 MY5781  GEOID HEIGHT    -        -27.491 (meters)                     GEOID18
 MY5781  LAPLACE CORR    -          3.70  (seconds)                    DEFLEC18
 MY5781  HORZ ORDER      -  SECOND
 MY5781  VERT ORDER      -  THIRD ? (See Below)
 MY5781
 MY5781.The horizontal coordinates were established by classical geodetic methods
 MY5781.and adjusted by the National Geodetic Survey in June 1998.
 MY5781
 MY5781.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5781.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5781
 MY5781.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5781.GEOID18 height accuracy estimate available here.
 MY5781
 MY5781.The vertical order pertains to the NGVD 29 superseded value.
 MY5781
 MY5781.Click photographs - Photos may exist for this station.
 MY5781
 MY5781.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5781
 MY5781. The following values were computed from the NAD 83(1996) position.
 MY5781
 MY5781;                    North         East     Units Scale Factor Converg.
 MY5781;SPC MA M     -   924,352.630   228,966.276   MT  0.99998520   +0 14 13.1
 MY5781;SPC MA M     - 3,032,646.92    751,200.19   sFT  0.99998520   +0 14 13.1
 MY5781;UTM  19      - 4,715,210.798   323,762.937   MT  0.99998215   -1 27 10.5
 MY5781
 MY5781!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5781!SPC MA M     -   0.99999880  x   0.99998520  =   0.99998400
 MY5781!UTM  19      -   0.99999880  x   0.99998215  =   0.99998095
 MY5781
 MY5781_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2376215210(NAD 83)
 MY5781
 MY5781                          SUPERSEDED SURVEY CONTROL
 MY5781
 MY5781  NAD 83(1996)-  42 34 09.09603(N)    071 08 49.96438(W) AD(       ) 2
 MY5781  NAD 83(1996)-  42 34 09.09604(N)    071 08 49.96436(W) AD(       ) 2
 MY5781  NAD 83(1992)-  42 34 09.09612(N)    071 08 49.96459(W) AD(       ) 2
 MY5781  NAD 83(1992)-  42 34 09.09898(N)    071 08 49.96376(W) AD(       ) 2
 MY5781  NAD 83(1992)-  42 34 09.09822(N)    071 08 49.96362(W) AD(       ) 2
 MY5781  NAD 83(1986)-  42 34 09.09820(N)    071 08 49.96506(W) AD(       ) 2
 MY5781  NGVD 29              35.39   (m)          116.1    (f) LEVELING    3  
 MY5781
 MY5781.Superseded values are not recommended for survey control.
 MY5781
 MY5781.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5781.See file dsdata.pdf to determine how the superseded data were derived.
 MY5781
 MY5781_MARKER: DE = TRAVERSE STATION DISK
 MY5781_SETTING: 0 = UNSPECIFIED SETTING
 MY5781_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5781_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5781
 MY5781  HISTORY     - Date     Condition        Report By
 MY5781  HISTORY     - 1971     MONUMENTED       MAGS
 MY5781  HISTORY     - 20080427 GOOD             GEOCAC
 MY5781
 MY5781                          STATION DESCRIPTION
 MY5781
 MY5781'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (GPC)
 MY5781'THE STATION IS LOCATED ABOUT 6.1 KM (3.8 MI)
 MY5781'NORTHWEST OF READING,
 MY5781'3.2 KM (2.0 MI) NORTHEAST OF WILMINGTON, ON THE WEST SIDE OF
 MY5781'INTERSTATE HIGHWAY 93 AND AT THE NORTHWEST END OF THE WOBURN STREET
 MY5781'BRIDGE OVER I-93.
 MY5781'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5781'
 MY5781'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 125,
 MY5781'IN NORTH WILMINGTON, GO SOUTHWEST ON ROUTE 62 FOR 1.2 KM (0.75 MI)
 MY5781'TO A SIDE ROAD LEFT. TURN LEFT AND GO EAST ON CONCORD STREET FOR
 MY5781'1.3 KM (0.8 MI) TO A CROSSROAD. TURN LEFT AND GO NORTH ON WOBURN
 MY5781'STREET FOR 1.3 KM (0.8 MI) TO THE STATION ON THE LEFT.
 MY5781'
 MY5781'THE STATION IS A STANDARD MAGS DISK
 MY5781'STAMPED---181 F---,
 MY5781'SET INTO A DRILL HOLE IN THE TOP OF A CONCRETE RETAINING WALL.
 MY5781'29.79 METERS (97.752 FT) NORTH FROM A BRASS PIN SET IN LEDGE ON THE
 MY5781'SOUTH SIDE OF WOBURN STREET,
 MY5781'11.09 METERS (36.387 FT) EAST FROM A BRASS PIN SET IN THE TOP OF A
 MY5781'HIGHWAY BOUND AND
 MY5781'0.15 METERS (0.5 FT) SOUTH FROM THE NORTH EDGE OF THE CONCRETE WALL.
 MY5781'
 MY5781'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5781'
 MY5781'DESCRIBED BY G.P. CONNOR, MAGS.
 MY5781
 MY5781                          STATION RECOVERY (2008)
 MY5781
 MY5781'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5781'THE BRASS PIN RM IS NOW INACCESSIBLE BEHIND A CHAIN LINK FENCE.  THE
 MY5781'STATION IS LOCATED 7 FT. 5 IN. WEST OF THE NORTHWEST CONCRETE END POST
 MY5781'OF THE BRIDGE AND 33 IN. NORTH OF THE SOUTH FACE OF THE GRANITE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5782 ***********************************************************************
 MY5782  DESIGNATION -  181 G
 MY5782  PID         -  MY5782
 MY5782  STATE/COUNTY-  MA/MIDDLESEX
 MY5782  COUNTRY     -  US
 MY5782  USGS QUAD   -  WILMINGTON (2018)
 MY5782
 MY5782                         *CURRENT SURVEY CONTROL
 MY5782  ______________________________________________________________________
 MY5782* NAD 83(1996) POSITION- 42 34 38.43529(N) 071 09 06.95200(W)   ADJUSTED
 MY5782* NAVD 88 ORTHO HEIGHT -    33.49  (+/-2cm)      109.9   (feet) VERTCON3
 MY5782  ______________________________________________________________________
 MY5782  GEOID HEIGHT    -        -27.493 (meters)                     GEOID18
 MY5782  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 MY5782  HORZ ORDER      -  SECOND
 MY5782  VERT ORDER      -  THIRD ? (See Below)
 MY5782
 MY5782.The horizontal coordinates were established by classical geodetic methods
 MY5782.and adjusted by the National Geodetic Survey in June 1998.
 MY5782
 MY5782.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5782.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5782
 MY5782.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5782.GEOID18 height accuracy estimate available here.
 MY5782
 MY5782.The vertical order pertains to the NGVD 29 superseded value.
 MY5782
 MY5782.Click photographs - Photos may exist for this station.
 MY5782
 MY5782.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5782
 MY5782. The following values were computed from the NAD 83(1996) position.
 MY5782
 MY5782;                    North         East     Units Scale Factor Converg.
 MY5782;SPC MA M     -   925,256.296   228,575.156   MT  0.99998613   +0 14 01.7
 MY5782;SPC MA M     - 3,035,611.70    749,916.99   sFT  0.99998613   +0 14 01.7
 MY5782;UTM  19      - 4,716,125.603   323,398.639   MT  0.99998373   -1 27 22.8
 MY5782
 MY5782!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5782!SPC MA M     -   0.99999906  x   0.99998613  =   0.99998519
 MY5782!UTM  19      -   0.99999906  x   0.99998373  =   0.99998279
 MY5782
 MY5782_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2339816125(NAD 83)
 MY5782
 MY5782                          SUPERSEDED SURVEY CONTROL
 MY5782
 MY5782  NAD 83(1996)-  42 34 38.43413(N)    071 09 06.95121(W) AD(       ) 2
 MY5782  NAD 83(1996)-  42 34 38.43415(N)    071 09 06.95115(W) AD(       ) 2
 MY5782  NAD 83(1992)-  42 34 38.43425(N)    071 09 06.95137(W) AD(       ) 2
 MY5782  NAD 83(1992)-  42 34 38.43690(N)    071 09 06.95104(W) AD(       ) 2
 MY5782  NAD 83(1992)-  42 34 38.43623(N)    071 09 06.95069(W) AD(       ) 2
 MY5782  NAD 83(1986)-  42 34 38.43601(N)    071 09 06.95247(W) AD(       ) 2
 MY5782  NGVD 29              33.74   (m)          110.7    (f) LEVELING    3  
 MY5782
 MY5782.Superseded values are not recommended for survey control.
 MY5782
 MY5782.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5782.See file dsdata.pdf to determine how the superseded data were derived.
 MY5782
 MY5782_MARKER: DE = TRAVERSE STATION DISK
 MY5782_SETTING: 0 = UNSPECIFIED SETTING
 MY5782_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5782_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5782
 MY5782  HISTORY     - Date     Condition        Report By
 MY5782  HISTORY     - 1971     MONUMENTED       MAGS
 MY5782
 MY5782                          STATION DESCRIPTION
 MY5782
 MY5782'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (GPC)
 MY5782'THE STATION IS LOCATED ABOUT 7.1 KM (4.4 MI)
 MY5782'NORTHWEST OF READING,
 MY5782'3.9 KM (2.4 MI) NORTHEAST OF WILMINGTON AND ON THE EAST END OF THE
 MY5782'STATE ROUTE 62 BRIDGE OVER INTERSTATE HIGHWAY 93.
 MY5782'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5782'
 MY5782'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 125,
 MY5782'IN NORTH WILMINGTON, GO NORTHEAST ON ROUTE 62 FOR ABOUT 0.7 KM
 MY5782'(0.45 MI) TO THE STATION ON THE LEFT.
 MY5782'
 MY5782'THE STATION IS A STANDARD MAGS DISK
 MY5782'STAMPED---181 G---,
 MY5782'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK OF THE BRIDGE.
 MY5782'17.67 METERS (57.965 FT) NORTHWEST FROM A BRASS PIN SET IN THE
 MY5782'SOUTHEAST END POST OF THE BRIDGE,
 MY5782'14.67 METERS (48.136 FT) SOUTHWEST FROM A BRASS PIN SET IN THE
 MY5782'NORTHEAST END POST OF THE BRIDGE AND
 MY5782'0.82 METERS (2.7 FT) NORTH FROM THE SOUTH EDGE OF THE SIDEWALK.
 MY5782'
 MY5782'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5782'
 MY5782'DESCRIBED BY G.P. CONNOR, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5783 ***********************************************************************
 MY5783  DESIGNATION -  181 H
 MY5783  PID         -  MY5783
 MY5783  STATE/COUNTY-  MA/MIDDLESEX
 MY5783  COUNTRY     -  US
 MY5783  USGS QUAD   -  WILMINGTON (2018)
 MY5783
 MY5783                         *CURRENT SURVEY CONTROL
 MY5783  ______________________________________________________________________
 MY5783* NAD 83(1996) POSITION- 42 35 03.95453(N) 071 09 26.69528(W)   ADJUSTED
 MY5783* NAVD 88 ORTHO HEIGHT -    35.47  (+/-2cm)      116.4   (feet) VERTCON3
 MY5783  ______________________________________________________________________
 MY5783  GEOID HEIGHT    -        -27.497 (meters)                     GEOID18
 MY5783  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 MY5783  HORZ ORDER      -  SECOND
 MY5783  VERT ORDER      -  THIRD ? (See Below)
 MY5783
 MY5783.The horizontal coordinates were established by classical geodetic methods
 MY5783.and adjusted by the National Geodetic Survey in June 1998.
 MY5783
 MY5783.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5783.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5783
 MY5783.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5783.GEOID18 height accuracy estimate available here.
 MY5783
 MY5783.The vertical order pertains to the NGVD 29 superseded value.
 MY5783
 MY5783.Click photographs - Photos may exist for this station.
 MY5783
 MY5783.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5783
 MY5783. The following values were computed from the NAD 83(1996) position.
 MY5783
 MY5783;                    North         East     Units Scale Factor Converg.
 MY5783;SPC MA M     -   926,041.899   228,121.760   MT  0.99998695   +0 13 48.4
 MY5783;SPC MA M     - 3,038,189.13    748,429.47   sFT  0.99998695   +0 13 48.4
 MY5783;UTM  19      - 4,716,924.237   322,968.613   MT  0.99998560   -1 27 36.9
 MY5783
 MY5783!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5783!SPC MA M     -   0.99999875  x   0.99998695  =   0.99998570
 MY5783!UTM  19      -   0.99999875  x   0.99998560  =   0.99998435
 MY5783
 MY5783_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2296816924(NAD 83)
 MY5783
 MY5783                          SUPERSEDED SURVEY CONTROL
 MY5783
 MY5783  NAD 83(1996)-  42 35 03.95341(N)    071 09 26.69442(W) AD(       ) 2
 MY5783  NAD 83(1996)-  42 35 03.95344(N)    071 09 26.69433(W) AD(       ) 2
 MY5783  NAD 83(1992)-  42 35 03.95355(N)    071 09 26.69455(W) AD(       ) 2
 MY5783  NAD 83(1992)-  42 35 03.95596(N)    071 09 26.69463(W) AD(       ) 2
 MY5783  NAD 83(1992)-  42 35 03.95538(N)    071 09 26.69409(W) AD(       ) 2
 MY5783  NAD 83(1986)-  42 35 03.95500(N)    071 09 26.69622(W) AD(       ) 2
 MY5783  NGVD 29              35.72   (m)          117.2    (f) LEVELING    3  
 MY5783
 MY5783.Superseded values are not recommended for survey control.
 MY5783
 MY5783.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5783.See file dsdata.pdf to determine how the superseded data were derived.
 MY5783
 MY5783_MARKER: DE = TRAVERSE STATION DISK
 MY5783_SETTING: 0 = UNSPECIFIED SETTING
 MY5783_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5783_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5783
 MY5783  HISTORY     - Date     Condition        Report By
 MY5783  HISTORY     - 1986     MONUMENTED       MAGS
 MY5783
 MY5783                          STATION DESCRIPTION
 MY5783
 MY5783'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (RAK)
 MY5783'THE STATION IS LOCATED ABOUT 6.9 KM (4.3 MI)
 MY5783'EAST-SOUTHEAST OF TEWKSBURY,
 MY5783'4.3 KM (2.7 MI) NORTH-NORTHEAST OF WILMINGTON AND AT THE JUNCTION
 MY5783'OF INTERSTATE HIGHWAY 93 AND STATE ROUTE 125.
 MY5783'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5783'
 MY5783'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 125,
 MY5783'IN NORTH WILMINGTON, GO NORTHEAST ON ROUTE 125 FOR ABOUT 1.5 KM
 MY5783'(0.95 MI) TO THE STATION ON THE RIGHT.
 MY5783'
 MY5783'THE STATION IS A STANDARD MAGS DISK
 MY5783'STAMPED---181 H---,
 MY5783'SET INTO A DRILL HOLE IN THE CONCRETE WHEEL GUARD OF THE BRIDGE.
 MY5783'21.46 METERS (70.418 FT) SOUTH FROM A BRASS PIN SET IN THE TOP OF
 MY5783'THE NORTHEAST END POST OF THE BRIDGE,
 MY5783'18.79 METERS (61.643 FT) SOUTHEAST FROM A BRASS PIN SET IN THE
 MY5783'WHEEL GUARD ON THE NORTH SIDE OF THE BRIDGE AND
 MY5783'5.3 METERS (17.4 FT) SOUTHWEST FROM THE SOUTHEAST END OF THE BRIDGE
 MY5783'RAIL.
 MY5783'
 MY5783'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5783'
 MY5783'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5784 ***********************************************************************
 MY5784  DESIGNATION -  181 J
 MY5784  PID         -  MY5784
 MY5784  STATE/COUNTY-  MA/MIDDLESEX
 MY5784  COUNTRY     -  US
 MY5784  USGS QUAD   -  WILMINGTON (2018)
 MY5784
 MY5784                         *CURRENT SURVEY CONTROL
 MY5784  ______________________________________________________________________
 MY5784* NAD 83(1996) POSITION- 42 35 36.36318(N) 071 09 58.59045(W)   ADJUSTED
 MY5784* NAVD 88 ORTHO HEIGHT -    35.98  (+/-2cm)      118.0   (feet) VERTCON3
 MY5784  ______________________________________________________________________
 MY5784  GEOID HEIGHT    -        -27.503 (meters)                     GEOID18
 MY5784  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 MY5784  HORZ ORDER      -  SECOND
 MY5784  VERT ORDER      -  THIRD ? (See Below)
 MY5784
 MY5784.The horizontal coordinates were established by classical geodetic methods
 MY5784.and adjusted by the National Geodetic Survey in June 1998.
 MY5784
 MY5784.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5784.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5784
 MY5784.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5784.GEOID18 height accuracy estimate available here.
 MY5784
 MY5784.The vertical order pertains to the NGVD 29 superseded value.
 MY5784
 MY5784.Click photographs - Photos may exist for this station.
 MY5784
 MY5784.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5784
 MY5784. The following values were computed from the NAD 83(1996) position.
 MY5784
 MY5784;                    North         East     Units Scale Factor Converg.
 MY5784;SPC MA M     -   927,039.025   227,390.578   MT  0.99998801   +0 13 27.0
 MY5784;SPC MA M     - 3,041,460.53    746,030.59   sFT  0.99998801   +0 13 27.0
 MY5784;UTM  19      - 4,717,942.499   322,267.166   MT  0.99998866   -1 27 59.4
 MY5784
 MY5784!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5784!SPC MA M     -   0.99999867  x   0.99998801  =   0.99998668
 MY5784!UTM  19      -   0.99999867  x   0.99998866  =   0.99998733
 MY5784
 MY5784_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2226717942(NAD 83)
 MY5784
 MY5784                          SUPERSEDED SURVEY CONTROL
 MY5784
 MY5784  NAD 83(1996)-  42 35 36.36212(N)    071 09 58.58952(W) AD(       ) 2
 MY5784  NAD 83(1996)-  42 35 36.36217(N)    071 09 58.58939(W) AD(       ) 2
 MY5784  NAD 83(1992)-  42 35 36.36231(N)    071 09 58.58960(W) AD(       ) 2
 MY5784  NAD 83(1992)-  42 35 36.36432(N)    071 09 58.59015(W) AD(       ) 2
 MY5784  NAD 83(1992)-  42 35 36.36389(N)    071 09 58.58940(W) AD(       ) 2
 MY5784  NAD 83(1986)-  42 35 36.36321(N)    071 09 58.59194(W) AD(       ) 2
 MY5784  NGVD 29              36.23   (m)          118.9    (f) LEVELING    3  
 MY5784
 MY5784.Superseded values are not recommended for survey control.
 MY5784
 MY5784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5784.See file dsdata.pdf to determine how the superseded data were derived.
 MY5784
 MY5784_MARKER: DE = TRAVERSE STATION DISK
 MY5784_SETTING: 0 = UNSPECIFIED SETTING
 MY5784_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5784_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5784
 MY5784  HISTORY     - Date     Condition        Report By
 MY5784  HISTORY     - 1986     MONUMENTED       MAGS
 MY5784
 MY5784                          STATION DESCRIPTION
 MY5784
 MY5784'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (RAK)
 MY5784'THE STATION IS LOCATED ABOUT 5.8 KM (3.6 MI)
 MY5784'EAST-SOUTHEAST OF TEWKSBURY,
 MY5784'5.2 KM (3.25 MI) NORTH OF WILMINGTON AND AT A POINT WHERE
 MY5784'INTERSTATE HIGHWAY 93 CROSSES OVER THE BOSTON AND MAINE RAILROAD.
 MY5784'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5784'
 MY5784'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 93 AND
 MY5784'STATE ROUTE 125, IN NORTH WILMINGTON, GO NORTHWEST ON I-93 FOR
 MY5784'ABOUT 1.2 KM (0.75 M) TO THE STATION ON THE LEFT, IN THE WHEEL
 MY5784'GUARD ON THE WEST SIDE OF THE NORTH BOUND LANE OF THE HIGHWAY.
 MY5784'
 MY5784'THE STATION IS A STANDARD MAGS DISK
 MY5784'STAMPED---181 J---,
 MY5784'SET INTO A DRILL HOLE IN THE CONCRETE WHEEL GUARD OF THE BRIDGE.
 MY5784'33.40 METERS (109.56 FT) SOUTHWEST FROM A BRASS PIN SET IN THE
 MY5784'WHEEL GUARD NEAR THE NORTHEAST END OF THE WHEEL GUARD OF BRIDGE AND
 MY5784'19.82 METERS (65.04 FT) NORTHWEST FROM A BRASS PIN SET IN THE WHEEL
 MY5784'GUARD NEAR THE SOUTHEAST WHEEL GUARD OF THE BRIDGE.
 MY5784'
 MY5784'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5784'
 MY5784'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5729 ***********************************************************************
 MY5729  DESIGNATION -  181 Q
 MY5729  PID         -  MY5729
 MY5729  STATE/COUNTY-  MA/ESSEX
 MY5729  COUNTRY     -  US
 MY5729  USGS QUAD   -  LAWRENCE (2018)
 MY5729
 MY5729                         *CURRENT SURVEY CONTROL
 MY5729  ______________________________________________________________________
 MY5729* NAD 83(1996) POSITION- 42 39 50.88008(N) 071 11 37.82719(W)   ADJUSTED
 MY5729* NAVD 88 ORTHO HEIGHT -    47.56  (+/-2cm)      156.0   (feet) VERTCON3
 MY5729  ______________________________________________________________________
 MY5729  GEOID HEIGHT    -        -27.472 (meters)                     GEOID18
 MY5729  LAPLACE CORR    -          2.42  (seconds)                    DEFLEC18
 MY5729  HORZ ORDER      -  SECOND
 MY5729  VERT ORDER      -  THIRD ? (See Below)
 MY5729
 MY5729.The horizontal coordinates were established by classical geodetic methods
 MY5729.and adjusted by the National Geodetic Survey in June 1998.
 MY5729
 MY5729.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5729.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5729
 MY5729.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5729.GEOID18 height accuracy estimate available here.
 MY5729
 MY5729.The vertical order pertains to the NGVD 29 superseded value.
 MY5729
 MY5729.Click photographs - Photos may exist for this station.
 MY5729
 MY5729.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5729
 MY5729. The following values were computed from the NAD 83(1996) position.
 MY5729
 MY5729;                    North         East     Units Scale Factor Converg.
 MY5729;SPC MA M     -   934,884.078   225,099.930   MT  0.99999723   +0 12 20.4
 MY5729;SPC MA M     - 3,067,198.85    738,515.35   sFT  0.99999723   +0 12 20.4
 MY5729;UTM  19      - 4,725,851.763   320,209.118   MT  0.99999770   -1 29 13.8
 MY5729
 MY5729!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5729!SPC MA M     -   0.99999685  x   0.99999723  =   0.99999408
 MY5729!UTM  19      -   0.99999685  x   0.99999770  =   0.99999455
 MY5729
 MY5729:                Primary Azimuth Mark                     Grid Az
 MY5729:SPC MA M     -  ANDOVER WLLH RADIO TOWER                 241 25 43.8
 MY5729:UTM  19      -  ANDOVER WLLH RADIO TOWER                 243 07 18.0
 MY5729
 MY5729_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2020925851(NAD 83)
 MY5729
 MY5729|---------------------------------------------------------------------|
 MY5729| PID    Reference Object                     Distance      Geod. Az  |
 MY5729|                                                           dddmmss.s |
 MY5729| CR9250 ANDOVER WLLH RADIO TOWER                           2413804.2 |
 MY5729|---------------------------------------------------------------------|
 MY5729
 MY5729                          SUPERSEDED SURVEY CONTROL
 MY5729
 MY5729  NAD 83(1996)-  42 39 50.87916(N)    071 11 37.82613(W) AD(       ) 2
 MY5729  NAD 83(1996)-  42 39 50.87919(N)    071 11 37.82584(W) AD(       ) 2
 MY5729  NAD 83(1992)-  42 39 50.87939(N)    071 11 37.82642(W) AD(       ) 2
 MY5729  NAD 83(1992)-  42 39 50.88036(N)    071 11 37.82847(W) AD(       ) 2
 MY5729  NAD 83(1992)-  42 39 50.88032(N)    071 11 37.82660(W) AD(       ) 2
 MY5729  NAD 83(1986)-  42 39 50.87976(N)    071 11 37.82666(W) AD(       ) 2
 MY5729  NGVD 29              47.80   (m)          156.8    (f) LEVELING    3  
 MY5729
 MY5729.Superseded values are not recommended for survey control.
 MY5729
 MY5729.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5729.See file dsdata.pdf to determine how the superseded data were derived.
 MY5729
 MY5729_MARKER: DE = TRAVERSE STATION DISK
 MY5729_SETTING: 0 = UNSPECIFIED SETTING
 MY5729_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5729_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5729
 MY5729  HISTORY     - Date     Condition        Report By
 MY5729  HISTORY     - 1972     MONUMENTED       MAGS
 MY5729  HISTORY     - 1980     GOOD             MAGS
 MY5729
 MY5729                          STATION DESCRIPTION
 MY5729
 MY5729'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (GIR)
 MY5729'THE STATION IS LOCATED ABOUT 5.6 KM (3.5 MI)
 MY5729'SOUTHWEST OF THE LAWRENCE CITY HALL,
 MY5729'4.6 KM (2.85 MI) WEST OF THE ANDOVER POST OFFICE, AT THE JUNCTION
 MY5729'OF INTERSTATE HIGHWAYS 93 AND 495 AND IN THE TOWN OF ANDOVER.
 MY5729'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5729'
 MY5729'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5729'AND STATE ROUTE 133, ABOUT 0.75 MILE EAST OF NORTH TEWKSBURY, GO
 MY5729'NORTHEAST ON I-495 FOR ABOUT 3.9 KM (2.45 MI) TO THE STATION ON THE
 MY5729'RIGHT.
 MY5729'
 MY5729'THE STATION IS A STANDARD MAGS DISK
 MY5729'STAMPED---181 Q---,
 MY5729'SET INTO A DRILL HOLE IN THE SOUTHEAST CORNER OF THE CONCRETE WHEEL
 MY5729'GUARD OF THE EAST BOUND LANE OF I-495.
 MY5729'11.46 METERS (37.6 FT) EAST FROM THE SOUTHEAST CORNER OF AN IRON
 MY5729'GRATE ON THE SOUTH SIDE OF I-495 EAST BOUND AND
 MY5729'6.25 METERS (20.5 FT) WEST FROM THE SOUTHWEST CORNER OF AN IRON
 MY5729'GRATE FOR A CATCH BASIN.
 MY5729'
 MY5729'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5729'
 MY5729'DESCRIBED BY R.A. KELLER, MAGS.
 MY5729'REFERENCE MARK 1 IS A MAGS DISK STAMPED---R.M. 1---, AND IS SET IN
 MY5729'A DRILL HOLE IN THE NORTHEAST CORNER OF THE WHEEL GUARD OF I-495
 MY5729'EAST BOUND BRIDGE. IT IS 72.0 FEET IN DISTANCE AND 353 DEGREES
 MY5729'24 MINUTES 02.1 SECONDS IN GRID AZIMUTH FROM THE STATION MARK.
 MY5729'
 MY5729'880228 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5729'D.C.AHERN, MAGS.
 MY5729
 MY5729                          STATION RECOVERY (1980)
 MY5729
 MY5729'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980 (SCS)
 MY5729'THE STATION WAS RECOVERED AT THIS DATE.
 MY5729'THIS STATION WAS SUBMITTED EARLIER ON JOB CODE AM.
 MY5729'
 MY5729'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5729'
 MY5729'DESCRIBED BY S.C. SMITH, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5785 ***********************************************************************
 MY5785  DESIGNATION -  181 R
 MY5785  PID         -  MY5785
 MY5785  STATE/COUNTY-  MA/ESSEX
 MY5785  COUNTRY     -  US
 MY5785  USGS QUAD   -  LAWRENCE (2018)
 MY5785
 MY5785                         *CURRENT SURVEY CONTROL
 MY5785  ______________________________________________________________________
 MY5785* NAD 83(1996) POSITION- 42 40 38.13734(N) 071 12 01.04897(W)   ADJUSTED
 MY5785* NAVD 88 ORTHO HEIGHT -    50.03  (+/-2cm)      164.1   (feet) VERTCON3
 MY5785  ______________________________________________________________________
 MY5785  GEOID HEIGHT    -        -27.470 (meters)                     GEOID18
 MY5785  LAPLACE CORR    -          2.24  (seconds)                    DEFLEC18
 MY5785  HORZ ORDER      -  SECOND
 MY5785  VERT ORDER      -  THIRD ? (See Below)
 MY5785
 MY5785.The horizontal coordinates were established by classical geodetic methods
 MY5785.and adjusted by the National Geodetic Survey in June 1998.
 MY5785
 MY5785.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5785.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5785
 MY5785.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5785.GEOID18 height accuracy estimate available here.
 MY5785
 MY5785.The vertical order pertains to the NGVD 29 superseded value.
 MY5785
 MY5785.Click photographs - Photos may exist for this station.
 MY5785
 MY5785.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5785
 MY5785. The following values were computed from the NAD 83(1996) position.
 MY5785
 MY5785;                    North         East     Units Scale Factor Converg.
 MY5785;SPC MA M     -   936,340.421   224,565.976   MT  0.99999911   +0 12 04.8
 MY5785;SPC MA M     - 3,071,976.86    736,763.54   sFT  0.99999911   +0 12 04.8
 MY5785;UTM  19      - 4,727,323.246   319,718.424   MT  0.99999988   -1 29 30.9
 MY5785
 MY5785!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5785!SPC MA M     -   0.99999646  x   0.99999911  =   0.99999557
 MY5785!UTM  19      -   0.99999646  x   0.99999988  =   0.99999634
 MY5785
 MY5785_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1971827323(NAD 83)
 MY5785
 MY5785                          SUPERSEDED SURVEY CONTROL
 MY5785
 MY5785  NAD 83(1996)-  42 40 38.13653(N)    071 12 01.04812(W) AD(       ) 2
 MY5785  NAD 83(1996)-  42 40 38.13659(N)    071 12 01.04787(W) AD(       ) 2
 MY5785  NAD 83(1992)-  42 40 38.13682(N)    071 12 01.04851(W) AD(       ) 2
 MY5785  NAD 83(1992)-  42 40 38.13747(N)    071 12 01.05014(W) AD(       ) 2
 MY5785  NAD 83(1992)-  42 40 38.13757(N)    071 12 01.04851(W) AD(       ) 2
 MY5785  NAD 83(1986)-  42 40 38.13730(N)    071 12 01.04847(W) AD(       ) 2
 MY5785  NGVD 29              50.27   (m)          164.9    (f) LEVELING    3  
 MY5785
 MY5785.Superseded values are not recommended for survey control.
 MY5785
 MY5785.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5785.See file dsdata.pdf to determine how the superseded data were derived.
 MY5785
 MY5785_MARKER: DE = TRAVERSE STATION DISK
 MY5785_SETTING: 0 = UNSPECIFIED SETTING
 MY5785_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5785_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5785
 MY5785  HISTORY     - Date     Condition        Report By
 MY5785  HISTORY     - 1972     MONUMENTED       MAGS
 MY5785
 MY5785                          STATION DESCRIPTION
 MY5785
 MY5785'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (GPC)
 MY5785'THE STATION IS LOCATED ABOUT 4.8 KM (3.0 MI)
 MY5785'SOUTHWEST OF THE LAWRENCE CITY HALL,
 MY5785'1.6 KM (1.0 MI) NORTH OF THE JUNCTION OF INTERSTATE HIGHWAYS 93 AND
 MY5785'495 AND ON THE SOUTH SIDE OF THE CHANDLER ROAD BRIDGE OVER I-93.
 MY5785'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5785'
 MY5785'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 93 AND
 MY5785'STATE ROUTE 133, INTERCHANGE 17, ABOUT 2.5 MILES WEST OF ANDOVER,
 MY5785'GO NORTHEAST ON ROUTE 133 FOR ABOUT 2.3 KM (1.4 MI) TO A CROSSROAD.
 MY5785'TURN LEFT AND GO NORTHWEST ON CHANDLER ROAD FOR ABOUT 1.8 KM
 MY5785'(1.1 MI) TO I-495. CONTINUE NORTHWEST ON CHANDLER ROAD FOR ABOUT
 MY5785'1.9 KM (1.15 MI) TO THE BRIDGE OVER I-93 AND THE STATION ON THE
 MY5785'LEFT.
 MY5785'
 MY5785'THE STATION IS A STANDARD MAGS DISK
 MY5785'STAMPED---181 R---,
 MY5785'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK.
 MY5785'0.9 METERS (3.0 FT) EAST FROM THE CENTER OF THE MEDIAN STRIP OF
 MY5785'I-93.
 MY5785'
 MY5785'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5785'
 MY5785'DESCRIBED BY G.P. CONNOR, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5786 ***********************************************************************
 MY5786  DESIGNATION -  181 S
 MY5786  PID         -  MY5786
 MY5786  STATE/COUNTY-  MA/ESSEX
 MY5786  COUNTRY     -  US
 MY5786  USGS QUAD   -  LAWRENCE (2018)
 MY5786
 MY5786                         *CURRENT SURVEY CONTROL
 MY5786  ______________________________________________________________________
 MY5786* NAD 83(1996) POSITION- 42 41 25.98417(N) 071 12 24.62881(W)   ADJUSTED
 MY5786* NAVD 88 ORTHO HEIGHT -    29.29  (+/-2cm)       96.1   (feet) VERTCON3
 MY5786  ______________________________________________________________________
 MY5786  GEOID HEIGHT    -        -27.468 (meters)                     GEOID18
 MY5786  LAPLACE CORR    -          2.31  (seconds)                    DEFLEC18
 MY5786  HORZ ORDER      -  SECOND
 MY5786  VERT ORDER      -  THIRD ? (See Below)
 MY5786
 MY5786.The horizontal coordinates were established by classical geodetic methods
 MY5786.and adjusted by the National Geodetic Survey in June 1998.
 MY5786
 MY5786.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5786.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5786
 MY5786.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5786.GEOID18 height accuracy estimate available here.
 MY5786
 MY5786.The vertical order pertains to the NGVD 29 superseded value.
 MY5786
 MY5786.Click photographs - Photos may exist for this station.
 MY5786
 MY5786.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5786
 MY5786. The following values were computed from the NAD 83(1996) position.
 MY5786
 MY5786;                    North         East     Units Scale Factor Converg.
 MY5786;SPC MA M     -   937,814.974   224,024.029   MT  1.00000107   +0 11 48.9
 MY5786;SPC MA M     - 3,076,814.63    734,985.50   sFT  1.00000107   +0 11 48.9
 MY5786;SPC NH       -    21,269.165   337,680.989   MT  0.99998413   +0 18 42.4
 MY5786;SPC NH       -    69,780.59  1,107,875.04   sFT  0.99998413   +0 18 42.4
 MY5786;UTM  19      - 4,728,813.173   319,220.288   MT  1.00000209   -1 29 48.2
 MY5786
 MY5786!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5786!SPC MA M     -   0.99999971  x   1.00000107  =   1.00000078
 MY5786!SPC NH       -   0.99999971  x   0.99998413  =   0.99998384
 MY5786!UTM  19      -   0.99999971  x   1.00000209  =   1.00000180
 MY5786
 MY5786_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1922028813(NAD 83)
 MY5786
 MY5786                          SUPERSEDED SURVEY CONTROL
 MY5786
 MY5786  NAD 83(1996)-  42 41 25.98338(N)    071 12 24.62825(W) AD(       ) 2
 MY5786  NAD 83(1996)-  42 41 25.98343(N)    071 12 24.62806(W) AD(       ) 2
 MY5786  NAD 83(1992)-  42 41 25.98369(N)    071 12 24.62869(W) AD(       ) 2
 MY5786  NAD 83(1992)-  42 41 25.98430(N)    071 12 24.62971(W) AD(       ) 2
 MY5786  NAD 83(1992)-  42 41 25.98437(N)    071 12 24.62852(W) AD(       ) 2
 MY5786  NAD 83(1986)-  42 41 25.98406(N)    071 12 24.62915(W) AD(       ) 2
 MY5786  NGVD 29              29.53   (m)           96.9    (f) LEVELING    3  
 MY5786
 MY5786.Superseded values are not recommended for survey control.
 MY5786
 MY5786.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5786.See file dsdata.pdf to determine how the superseded data were derived.
 MY5786
 MY5786_MARKER: DE = TRAVERSE STATION DISK
 MY5786_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5786_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5786_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5786+STABILITY: SURFACE MOTION
 MY5786
 MY5786  HISTORY     - Date     Condition        Report By
 MY5786  HISTORY     - 1972     MONUMENTED       MAGS
 MY5786
 MY5786                          STATION DESCRIPTION
 MY5786
 MY5786'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (GPC)
 MY5786'THE STATION IS LOCATED ABOUT 6.2 KM (3.85 MI)
 MY5786'NORTHEAST OF NORTH TEWKSBURY,
 MY5786'4.3 KM (2.65 MI) SOUTHWEST OF THE LAWRENCE CITY HALL,
 MY5786'3.1 KM (1.9 MI) NORTH OF THE JUNCTION OF INTERSTATE HIGHWAYS 93 AND
 MY5786'495 AND AT THE NORTHWEST CORNER OF THE RIVER ROAD BRIDGE OVER I-93.
 MY5786'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5786'
 MY5786'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAYS 93
 MY5786'AND 495, ABOUT 2.75 MILES WEST OF ANDOVER, GO NORTH ON I-93 FOR
 MY5786'ABOUT 3.2 KM (2.0 MI) TO THE RIVER ROAD EXIT. FOLLOW THE EXIT RAMP
 MY5786'AROUND TO THE NORTHWEST CORNER OF THE BRIDGE AND THE STATION.
 MY5786'
 MY5786'THE STATION IS A STANDARD MAGS DISK
 MY5786'STAMPED---181 S---,
 MY5786'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5786'15 CM ON SIDE RECESSED 6 CM BELOW GROUND.  LOCATED
 MY5786'13.11 METERS (43.0 FT) SOUTHEAST FROM A HIGHWAY BOUND,
 MY5786'8.44 METERS (27.7 FT) SOUTHEAST FROM THE NORTHEAST CORNER OF A
 MY5786'CATCH BASIN GRATE ON THE NORTH SIDE OF RIVER ROAD,
 MY5786'7.32 METERS (24.0 FT) NORTH FROM THE CENTERLINE OF RIVER ROAD AND
 MY5786'1.68 METERS (5.5 FT) WEST FROM THE NORTHWEST CORNER OF THE PARAPET
 MY5786'WALL OF THE BRIDGE.
 MY5786'
 MY5786'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5786'
 MY5786'DESCRIBED BY G.P. CONNOR, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5787 ***********************************************************************
 MY5787  DESIGNATION -  181 T
 MY5787  PID         -  MY5787
 MY5787  STATE/COUNTY-  MA/ESSEX
 MY5787  COUNTRY     -  US
 MY5787  USGS QUAD   -  LAWRENCE (2018)
 MY5787
 MY5787                         *CURRENT SURVEY CONTROL
 MY5787  ______________________________________________________________________
 MY5787* NAD 83(1996) POSITION- 42 42 46.47026(N) 071 12 41.87956(W)   ADJUSTED
 MY5787* NAVD 88 ORTHO HEIGHT -    57.29  (+/-2cm)      188.0   (feet) VERTCON3
 MY5787  ______________________________________________________________________
 MY5787  GEOID HEIGHT    -        -27.453 (meters)                     GEOID18
 MY5787  LAPLACE CORR    -          2.20  (seconds)                    DEFLEC18
 MY5787  HORZ ORDER      -  SECOND
 MY5787  VERT ORDER      -  THIRD ? (See Below)
 MY5787
 MY5787.The horizontal coordinates were established by classical geodetic methods
 MY5787.and adjusted by the National Geodetic Survey in June 1998.
 MY5787
 MY5787.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5787.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5787
 MY5787.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5787.GEOID18 height accuracy estimate available here.
 MY5787
 MY5787.The vertical order pertains to the NGVD 29 superseded value.
 MY5787
 MY5787.Click photographs - Photos may exist for this station.
 MY5787
 MY5787.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5787
 MY5787. The following values were computed from the NAD 83(1996) position.
 MY5787
 MY5787;                    North         East     Units Scale Factor Converg.
 MY5787;SPC MA M     -   940,297.226   223,622.945   MT  1.00000448   +0 11 37.3
 MY5787;SPC MA M     - 3,084,958.48    733,669.61   sFT  1.00000448   +0 11 37.3
 MY5787;SPC NH       -    23,750.561   337,274.936   MT  0.99998375   +0 18 31.2
 MY5787;SPC NH       -    77,921.63  1,106,542.85   sFT  0.99998375   +0 18 31.2
 MY5787;UTM  19      - 4,731,306.196   318,892.758   MT  1.00000355   -1 30 02.2
 MY5787
 MY5787!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5787!SPC MA M     -   0.99999532  x   1.00000448  =   0.99999980
 MY5787!SPC NH       -   0.99999532  x   0.99998375  =   0.99997907
 MY5787!UTM  19      -   0.99999532  x   1.00000355  =   0.99999887
 MY5787
 MY5787_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1889231306(NAD 83)
 MY5787
 MY5787                          SUPERSEDED SURVEY CONTROL
 MY5787
 MY5787  NAD 83(1996)-  42 42 46.46941(N)    071 12 41.87933(W) AD(       ) 2
 MY5787  NAD 83(1996)-  42 42 46.46945(N)    071 12 41.87921(W) AD(       ) 2
 MY5787  NAD 83(1992)-  42 42 46.46974(N)    071 12 41.87977(W) AD(       ) 2
 MY5787  NAD 83(1992)-  42 42 46.47048(N)    071 12 41.88016(W) AD(       ) 2
 MY5787  NAD 83(1992)-  42 42 46.47044(N)    071 12 41.87948(W) AD(       ) 2
 MY5787  NAD 83(1986)-  42 42 46.46994(N)    071 12 41.88149(W) AD(       ) 2
 MY5787  NGVD 29              57.52   (m)          188.7    (f) LEVELING    3  
 MY5787
 MY5787.Superseded values are not recommended for survey control.
 MY5787
 MY5787.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5787.See file dsdata.pdf to determine how the superseded data were derived.
 MY5787
 MY5787_MARKER: DE = TRAVERSE STATION DISK
 MY5787_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5787_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5787_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5787+STABILITY: SURFACE MOTION
 MY5787
 MY5787  HISTORY     - Date     Condition        Report By
 MY5787  HISTORY     - 1972     MONUMENTED       MAGS
 MY5787
 MY5787                          STATION DESCRIPTION
 MY5787
 MY5787'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (GPC)
 MY5787'THE STATION IS LOCATED ABOUT 4.2 KM (2.6 MI)
 MY5787'WEST OF THE LAWRENCE CITY HALL,
 MY5787'2.6 KM (1.6 MI) SOUTHWEST OF THE METHUEN MUNICIPAL BUILDING, ON THE
 MY5787'WEST SIDE OF INTERSTATE HIGHWAY 93, ABOUT 700 FEET NORTH OF THE
 MY5787'FOREST STREET BRIDGE OVER I-93 AND ON A CUT BANK ABOUT 100 FEET
 MY5787'ABOVE THE LEVEL OF THE HIGHWAY.
 MY5787'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5787'
 MY5787'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 93
 MY5787'AND PELHAM STREET, INTERCHANGE 21, ABOUT 0.7 MILE WEST OF THE
 MY5787'METHUEN MUNICIPAL BUILDING, GO SOUTH ON I-93 FOR ABOUT 1.9 KM
 MY5787'(1.2 MI) TO THE STATION ON THE RIGHT.
 MY5787'
 MY5787'THE STATION IS A STANDARD MAGS DISK
 MY5787'STAMPED---181 T---,
 MY5787'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5787'15 CM ON SIDE RECESSED 12 CM BELOW GROUND.  LOCATED
 MY5787'13.26 METERS (43.5 FT) SOUTHEAST FROM A BRASS PIN SET IN LEAD IN A
 MY5787'TRIANGLE CARVED IN A LARGE OUTCROP OF LEDGE 12 CM BELOW GROUND,
 MY5787'8.29 METERS (27.2 FT) NORTHEAST FROM A HIGHWAY BOUND AT A JOG IN
 MY5787'FENCELINE,
 MY5787'6.68 METERS (21.9 FT) EAST FROM THE FENCELINE AND
 MY5787'5.3 METERS (17.4 FT) NORTH FROM THE JOG IN THE FENCELINE.
 MY5787'
 MY5787'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5787'
 MY5787'DESCRIBED BY G.P. CONNOR, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5788 ***********************************************************************
 MY5788  DESIGNATION -  181 U
 MY5788  PID         -  MY5788
 MY5788  STATE/COUNTY-  MA/ESSEX
 MY5788  COUNTRY     -  US
 MY5788  USGS QUAD   -  LAWRENCE (2018)
 MY5788
 MY5788                         *CURRENT SURVEY CONTROL
 MY5788  ______________________________________________________________________
 MY5788* NAD 83(1996) POSITION- 42 43 41.29275(N) 071 12 17.67293(W)   ADJUSTED
 MY5788* NAVD 88 ORTHO HEIGHT -    39.95  (+/-2cm)      131.1   (feet) VERTCON3
 MY5788  ______________________________________________________________________
 MY5788  GEOID HEIGHT    -        -27.434 (meters)                     GEOID18
 MY5788  LAPLACE CORR    -          2.28  (seconds)                    DEFLEC18
 MY5788  HORZ ORDER      -  SECOND
 MY5788  VERT ORDER      -  THIRD ? (See Below)
 MY5788
 MY5788.The horizontal coordinates were established by classical geodetic methods
 MY5788.and adjusted by the National Geodetic Survey in June 1998.
 MY5788
 MY5788.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5788.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5788
 MY5788.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5788.GEOID18 height accuracy estimate available here.
 MY5788
 MY5788.The vertical order pertains to the NGVD 29 superseded value.
 MY5788
 MY5788.Click photographs - Photos may exist for this station.
 MY5788
 MY5788.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5788
 MY5788. The following values were computed from the NAD 83(1996) position.
 MY5788
 MY5788;                    North         East     Units Scale Factor Converg.
 MY5788;SPC MA M     -   941,990.799   224,167.924   MT  1.00000690   +0 11 53.6
 MY5788;SPC MA M     - 3,090,514.81    735,457.60   sFT  1.00000690   +0 11 53.6
 MY5788;SPC NH       -    25,445.188   337,816.502   MT  0.99998425   +0 18 47.9
 MY5788;SPC NH       -    83,481.42  1,108,319.64   sFT  0.99998425   +0 18 47.9
 MY5788;UTM  19      - 4,732,982.908   319,487.577   MT  1.00000090   -1 29 47.3
 MY5788
 MY5788!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5788!SPC MA M     -   0.99999804  x   1.00000690  =   1.00000494
 MY5788!SPC NH       -   0.99999804  x   0.99998425  =   0.99998229
 MY5788!UTM  19      -   0.99999804  x   1.00000090  =   0.99999894
 MY5788
 MY5788_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1948732982(NAD 83)
 MY5788
 MY5788                          SUPERSEDED SURVEY CONTROL
 MY5788
 MY5788  NAD 83(1996)-  42 43 41.29191(N)    071 12 17.67286(W) AD(       ) 2
 MY5788  NAD 83(1996)-  42 43 41.29195(N)    071 12 17.67277(W) AD(       ) 2
 MY5788  NAD 83(1992)-  42 43 41.29226(N)    071 12 17.67328(W) AD(       ) 2
 MY5788  NAD 83(1992)-  42 43 41.29303(N)    071 12 17.67341(W) AD(       ) 2
 MY5788  NAD 83(1992)-  42 43 41.29295(N)    071 12 17.67297(W) AD(       ) 2
 MY5788  NAD 83(1986)-  42 43 41.29252(N)    071 12 17.67588(W) AD(       ) 2
 MY5788  NGVD 29              40.18   (m)          131.8    (f) LEVELING    3  
 MY5788
 MY5788.Superseded values are not recommended for survey control.
 MY5788
 MY5788.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5788.See file dsdata.pdf to determine how the superseded data were derived.
 MY5788
 MY5788_MARKER: DE = TRAVERSE STATION DISK
 MY5788_SETTING: 0 = UNSPECIFIED SETTING
 MY5788_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5788_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5788
 MY5788  HISTORY     - Date     Condition        Report By
 MY5788  HISTORY     - 1972     MONUMENTED       MAGS
 MY5788
 MY5788                          STATION DESCRIPTION
 MY5788
 MY5788'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (GPC)
 MY5788'THE STATION IS LOCATED ABOUT 4.3 KM (2.7 MI)
 MY5788'NORTHWEST OF THE LAWRENCE CITY HALL,
 MY5788'1.1 KM (0.7 MI) WEST OF THE METHUEN MUNICIPAL BUILDING, IN THE
 MY5788'CONCRETE WHEEL GUARD BETWEEN THE NORTH BOUND LANE OF INTERSTATE
 MY5788'HIGHWAY 93 AND THE STATE ROUTE 213 EXIT RAMP AND ON THE SOUTH SIDE
 MY5788'OF THE PELHAM STREET BRIDGE.
 MY5788'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5788'
 MY5788'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 93 AND
 MY5788'STATE ROUTE 110, INTERCHANGE 20, ABOUT 2.5 MILES WEST OF THE
 MY5788'LAWRENCE CITY HALL, GO NORTH ON I-93 FOR ABOUT 2.7 KM (1.65 MI) TO
 MY5788'PELHAM STREET AND THE STATION AS DESCRIBED.
 MY5788'
 MY5788'THE STATION IS A STANDARD MAGS DISK
 MY5788'STAMPED---181 U---,
 MY5788'SET INTO A DRILL HOLE IN A CONCRETE WHEEL GUARD BETWEEN THE NORTH
 MY5788'BOUND LANE OF I-93 AND THE ROUTE 213 EXT RAMP.
 MY5788'23.07 METERS (75.7 FT) NORTH FROM A CATCH BASIN,
 MY5788'16.15 METERS (53.0 FT) EAST FROM A RAMSET NAIL SET N THE WHEEL
 MY5788'GUARD AT THE EXTREME SOUTHEAST CORNER BASE OF THE PARAPET WALL
 MY5788'SURROUNDING THE OPEN PIT THROUGH WHICH PELHAM STREET IS VISIBLE AND
 MY5788'11.49 METERS (37.7 FT) WEST OF A RAMSET NAIL SET IN THE CONCRETE
 MY5788'WHEEL GUARD AT THE SOUTHEAST CORNER OF THE EAST SIDE OF THE BRIDGE.
 MY5788'
 MY5788'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5788'
 MY5788'DESCRIBED BY G.P. CONNOR, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5789 ***********************************************************************
 MY5789  DESIGNATION -  181 V 5028 Z
 MY5789  PID         -  MY5789
 MY5789  STATE/COUNTY-  MA/ESSEX
 MY5789  COUNTRY     -  US
 MY5789  USGS QUAD   -  LAWRENCE (2018)
 MY5789
 MY5789                         *CURRENT SURVEY CONTROL
 MY5789  ______________________________________________________________________
 MY5789* NAD 83(1996) POSITION- 42 43 54.02260(N) 071 12 12.19952(W)   ADJUSTED
 MY5789* NAVD 88 ORTHO HEIGHT -    42.36  (+/-2cm)      139.0   (feet) VERTCON3
 MY5789  ______________________________________________________________________
 MY5789  GEOID HEIGHT    -        -27.430 (meters)                     GEOID18
 MY5789  LAPLACE CORR    -          2.32  (seconds)                    DEFLEC18
 MY5789  HORZ ORDER      -  SECOND
 MY5789  VERT ORDER      -  THIRD ? (See Below)
 MY5789
 MY5789.The horizontal coordinates were established by classical geodetic methods
 MY5789.and adjusted by the National Geodetic Survey in June 1998.
 MY5789
 MY5789.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5789.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5789
 MY5789.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5789.GEOID18 height accuracy estimate available here.
 MY5789
 MY5789.The vertical order pertains to the NGVD 29 superseded value.
 MY5789
 MY5789.Click photographs - Photos may exist for this station.
 MY5789
 MY5789.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5789
 MY5789. The following values were computed from the NAD 83(1996) position.
 MY5789
 MY5789;                    North         East     Units Scale Factor Converg.
 MY5789;SPC MA M     -   942,384.044   224,291.077   MT  1.00000747   +0 11 57.3
 MY5789;SPC MA M     - 3,091,804.98    735,861.64   sFT  1.00000747   +0 11 57.3
 MY5789;SPC NH       -    25,838.671   337,938.862   MT  0.99998437   +0 18 51.7
 MY5789;SPC NH       -    84,772.37  1,108,721.08   sFT  0.99998437   +0 18 51.7
 MY5789;UTM  19      - 4,733,372.336   319,622.306   MT  1.00000030   -1 29 44.0
 MY5789
 MY5789!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5789!SPC MA M     -   0.99999766  x   1.00000747  =   1.00000513
 MY5789!SPC NH       -   0.99999766  x   0.99998437  =   0.99998203
 MY5789!UTM  19      -   0.99999766  x   1.00000030  =   0.99999796
 MY5789
 MY5789:                Primary Azimuth Mark                     Grid Az
 MY5789:SPC MA M     -  LAWRENCE MEETINGHOUSE HILL TK            203 59 03.3
 MY5789:SPC NH       -  LAWRENCE MEETINGHOUSE HILL TK            203 52 08.9
 MY5789:UTM  19      -  LAWRENCE MEETINGHOUSE HILL TK            205 40 44.6
 MY5789
 MY5789_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1962233372(NAD 83)
 MY5789
 MY5789|---------------------------------------------------------------------|
 MY5789| PID    Reference Object                     Distance      Geod. Az  |
 MY5789|                                                           dddmmss.s |
 MY5789| MY5788 181 U                               412.076 METERS 1973518.1 |
 MY5789| MY5905 LAWRENCE MEETINGHOUSE HILL TK       APPROX. 2.5 KM 2041100.6 |
 MY5789| MY5898 5029 Z                               61.762 METERS 32254     |
 MY5789|---------------------------------------------------------------------|
 MY5789
 MY5789                          SUPERSEDED SURVEY CONTROL
 MY5789
 MY5789  NAD 83(1996)-  42 43 54.02179(N)    071 12 12.19948(W) AD(       ) 2
 MY5789  NAD 83(1996)-  42 43 54.02183(N)    071 12 12.19939(W) AD(       ) 2
 MY5789  NAD 83(1992)-  42 43 54.02215(N)    071 12 12.19990(W) AD(       ) 2
 MY5789  NAD 83(1992)-  42 43 54.02287(N)    071 12 12.20000(W) AD(       ) 2
 MY5789  NAD 83(1992)-  42 43 54.02281(N)    071 12 12.19959(W) AD(       ) 2
 MY5789  NAD 83(1986)-  42 43 54.02236(N)    071 12 12.20268(W) AD(       ) 2
 MY5789  NGVD 29              42.59   (m)          139.7    (f) LEVELING    3  
 MY5789
 MY5789.Superseded values are not recommended for survey control.
 MY5789
 MY5789.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5789.See file dsdata.pdf to determine how the superseded data were derived.
 MY5789
 MY5789_MARKER: DB = BENCH MARK DISK
 MY5789_SETTING: 0 = UNSPECIFIED SETTING
 MY5789_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5789_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5789
 MY5789  HISTORY     - Date     Condition        Report By
 MY5789  HISTORY     - 1972     MONUMENTED       MAGS
 MY5789
 MY5789                          STATION DESCRIPTION
 MY5789
 MY5789'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (GPC)
 MY5789'THE STATION IS LOCATED ABOUT 1.0 KM (0.65 MI)
 MY5789'SOUTH OF THE MASSACHUSETTS-NEW HAMPSHIRE STATELINE,
 MY5789'1.0 KM (0.6 MI) WEST OF THE METHUEN MUNICIPAL BUILDING AND AT THE
 MY5789'SOUTHEAST CORNER OF THE INTERSTATE HGHWAY 93 NORTH BOUND LANE
 MY5789'BRIDGE OVER THE ONE WAY ROADWAY TO STATE ROUTE 213 EAST BOUND.
 MY5789'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5789'
 MY5789'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 93
 MY5789'AND PELHAM ROAD, INTERCHANGE 21, ABOUT 0.7 MILE WEST OF THE METHUEN
 MY5789'MUNICIPAL BUILDING, GO NORTH ON I-93 FOR ABOUT 0.4 KM (0.25 MI) TO
 MY5789'THE STATION ON THE RIGHT.
 MY5789'
 MY5789'THE STATION IS A STANDARD MAGS DISK
 MY5789'STAMPED---5028 Z 181 V---,
 MY5789'SET INTO A DRILL HOLE IN THE CONCRETE WHEEL GUARD OF THE BRIDGE AND
 MY5789'IS UNDER THE BRONZE SEAL.
 MY5789'21.28 METERS (69.8 FT) SOUTH FROM THE CENTERLINE OF ROUTE 213 AND
 MY5789'10.49 METERS (34.3 FT) EAST FROM THE CENTERLINE OF I-93 NORTH BOUND.
 MY5789'
 MY5789'THE BENCH MARK IS STAMPED---5029 Z---, AND IS SET IN A DRILL HOLE
 MY5789'IN FRONT OF THE NORTHWEST END POST OF THE SOUTH BOUND LANE BRIDGE
 MY5789'OF I-93.
 MY5789'
 MY5789'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5789'
 MY5789'DESCRIBED BY G.P. CONNOR, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5790 ***********************************************************************
 MY5790  DESIGNATION -  181 W
 MY5790  PID         -  MY5790
 MY5790  STATE/COUNTY-  MA/ESSEX
 MY5790  COUNTRY     -  US
 MY5790  USGS QUAD   -  LAWRENCE (2018)
 MY5790
 MY5790                         *CURRENT SURVEY CONTROL
 MY5790  ______________________________________________________________________
 MY5790* NAD 83(1996) POSITION- 42 43 56.55984(N) 071 11 27.48557(W)   ADJUSTED
 MY5790* NAVD 88 ORTHO HEIGHT -    41.8   (meters)      137.    (feet) VERTCON3
 MY5790  ______________________________________________________________________
 MY5790  GEOID HEIGHT    -        -27.416 (meters)                     GEOID18
 MY5790  LAPLACE CORR    -          2.52  (seconds)                    DEFLEC18
 MY5790  HORZ ORDER      -  SECOND
 MY5790
 MY5790.The horizontal coordinates were established by classical geodetic methods
 MY5790.and adjusted by the National Geodetic Survey in June 1998.
 MY5790
 MY5790.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5790.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5790
 MY5790.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5790.GEOID18 height accuracy estimate available here.
 MY5790
 MY5790.Click photographs - Photos may exist for this station.
 MY5790
 MY5790.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5790
 MY5790. The following values were computed from the NAD 83(1996) position.
 MY5790
 MY5790;                    North         East     Units Scale Factor Converg.
 MY5790;SPC MA M     -   942,465.949   225,307.974   MT  1.00000758   +0 12 27.3
 MY5790;SPC MA M     - 3,092,073.70    739,197.91   sFT  1.00000758   +0 12 27.3
 MY5790;SPC NH       -    25,922.618   338,955.569   MT  0.99998533   +0 19 22.1
 MY5790;SPC NH       -    85,047.79  1,112,056.73   sFT  0.99998533   +0 19 22.1
 MY5790;UTM  19      - 4,733,424.130   320,641.170   MT  0.99999579   -1 29 13.7
 MY5790
 MY5790!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5790!SPC MA M     -   0.99999775  x   1.00000758  =   1.00000533
 MY5790!SPC NH       -   0.99999775  x   0.99998533  =   0.99998308
 MY5790!UTM  19      -   0.99999775  x   0.99999579  =   0.99999354
 MY5790
 MY5790_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2064133424(NAD 83)
 MY5790
 MY5790                          SUPERSEDED SURVEY CONTROL
 MY5790
 MY5790  NAD 83(1996)-  42 43 56.55910(N)    071 11 27.48545(W) AD(       ) 2
 MY5790  NAD 83(1996)-  42 43 56.55915(N)    071 11 27.48535(W) AD(       ) 2
 MY5790  NAD 83(1992)-  42 43 56.55945(N)    071 11 27.48584(W) AD(       ) 2
 MY5790  NAD 83(1992)-  42 43 56.56010(N)    071 11 27.48616(W) AD(       ) 2
 MY5790  NAD 83(1992)-  42 43 56.56010(N)    071 11 27.48564(W) AD(       ) 2
 MY5790  NAD 83(1986)-  42 43 56.55982(N)    071 11 27.48910(W) AD(       ) 2
 MY5790  NGVD 29 (09/11/89)   42.0    (m)          138.     (f) VERT ANG       
 MY5790
 MY5790.Superseded values are not recommended for survey control.
 MY5790
 MY5790.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5790.See file dsdata.pdf to determine how the superseded data were derived.
 MY5790
 MY5790_MARKER: DE = TRAVERSE STATION DISK
 MY5790_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5790_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5790_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5790+STABILITY: SURFACE MOTION
 MY5790_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5790+SATELLITE: SATELLITE OBSERVATIONS - May 11, 2004
 MY5790
 MY5790  HISTORY     - Date     Condition        Report By
 MY5790  HISTORY     - 1971     MONUMENTED       MAGS
 MY5790  HISTORY     - 20040511 GOOD             USPSQD
 MY5790
 MY5790                          STATION DESCRIPTION
 MY5790
 MY5790'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (GPC)
 MY5790'THE STATION IS LOCATED ABOUT 3.7 KM (2.3 MI)
 MY5790'NORTHWEST OF THE LAWRENCE CITY HALL,
 MY5790'0.2 KM (0.15 MI) NORTHEAST OF THE METHUEN MUNICIPAL BUILDING AND AT
 MY5790'THE JUNCTION OF STATE ROUTES 213 AND 28.
 MY5790'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5790'
 MY5790'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 28 AND
 MY5790'LOWELL STREET IN METHUEN, GO NORTH ON ROUTE 28 FOR ABOUT 0.5 KM
 MY5790'(0.3 MI) TO THE STATION ON THE RIGHT.
 MY5790'
 MY5790'THE STATION IS A STANDARD MAGS DISK
 MY5790'STAMPED---181 W---,
 MY5790'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5790'15 CM ON SIDE RECESSED 9 CM BELOW GROUND.  LOCATED
 MY5790'28.77 METERS (94.4 FT) SOUTH FROM THE CENTERLINE OF ROUTE 213
 MY5790'EAST BOUND,
 MY5790'9.45 METERS (31.0 FT) EAST FROM THE CENTERLINE OF ROUTE 28 AND
 MY5790'1.55 METERS (5.1 FT) SOUTHEAST FROM THE CORNER OF THE SOUTHEAST END
 MY5790'OF PARAPET WALL OF THE ROUTE 28 BRIDGE OVER ROUTE 213.
 MY5790'
 MY5790'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5790'
 MY5790'DESCRIBED BY G.P. CONNOR, MAGS.
 MY5790
 MY5790                          STATION RECOVERY (2004)
 MY5790
 MY5790'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 MY5790'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5791 ***********************************************************************
 MY5791  DESIGNATION -  181 X
 MY5791  PID         -  MY5791
 MY5791  STATE/COUNTY-  MA/ESSEX
 MY5791  COUNTRY     -  US
 MY5791  USGS QUAD   -  LAWRENCE (2018)
 MY5791
 MY5791                         *CURRENT SURVEY CONTROL
 MY5791  ______________________________________________________________________
 MY5791* NAD 83(1996) POSITION- 42 44 06.15584(N) 071 11 03.17060(W)   ADJUSTED
 MY5791* NAVD 88 ORTHO HEIGHT -    53.8   (meters)      177.    (feet) VERTCON3
 MY5791  ______________________________________________________________________
 MY5791  GEOID HEIGHT    -        -27.406 (meters)                     GEOID18
 MY5791  LAPLACE CORR    -          2.62  (seconds)                    DEFLEC18
 MY5791  HORZ ORDER      -  SECOND
 MY5791
 MY5791.The horizontal coordinates were established by classical geodetic methods
 MY5791.and adjusted by the National Geodetic Survey in June 1998.
 MY5791
 MY5791.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5791.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5791
 MY5791.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5791.GEOID18 height accuracy estimate available here.
 MY5791
 MY5791.Click photographs - Photos may exist for this station.
 MY5791
 MY5791.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5791
 MY5791. The following values were computed from the NAD 83(1996) position.
 MY5791
 MY5791;                    North         East     Units Scale Factor Converg.
 MY5791;SPC MA M     -   942,764.085   225,860.003   MT  1.00000801   +0 12 43.6
 MY5791;SPC MA M     - 3,093,051.84    741,009.03   sFT  1.00000801   +0 12 43.6
 MY5791;SPC NH       -    26,221.857   339,506.985   MT  0.99998586   +0 19 38.6
 MY5791;SPC NH       -    86,029.54  1,113,865.83   sFT  0.99998586   +0 19 38.6
 MY5791;UTM  19      - 4,733,705.806   321,201.767   MT  0.99999332   -1 28 57.4
 MY5791
 MY5791!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5791!SPC MA M     -   0.99999586  x   1.00000801  =   1.00000387
 MY5791!SPC NH       -   0.99999586  x   0.99998586  =   0.99998172
 MY5791!UTM  19      -   0.99999586  x   0.99999332  =   0.99998918
 MY5791
 MY5791_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2120133705(NAD 83)
 MY5791
 MY5791                          SUPERSEDED SURVEY CONTROL
 MY5791
 MY5791  NAD 83(1996)-  42 44 06.15514(N)    071 11 03.17049(W) AD(       ) 2
 MY5791  NAD 83(1996)-  42 44 06.15519(N)    071 11 03.17040(W) AD(       ) 2
 MY5791  NAD 83(1992)-  42 44 06.15549(N)    071 11 03.17089(W) AD(       ) 2
 MY5791  NAD 83(1992)-  42 44 06.15609(N)    071 11 03.17119(W) AD(       ) 2
 MY5791  NAD 83(1992)-  42 44 06.15613(N)    071 11 03.17070(W) AD(       ) 2
 MY5791  NAD 83(1986)-  42 44 06.15590(N)    071 11 03.17412(W) AD(       ) 2
 MY5791  NGVD 29 (09/11/89)   54.0    (m)          177.     (f) VERT ANG       
 MY5791
 MY5791.Superseded values are not recommended for survey control.
 MY5791
 MY5791.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5791.See file dsdata.pdf to determine how the superseded data were derived.
 MY5791
 MY5791_MARKER: DE = TRAVERSE STATION DISK
 MY5791_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5791_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5791_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5791+STABILITY: SURFACE MOTION
 MY5791
 MY5791  HISTORY     - Date     Condition        Report By
 MY5791  HISTORY     - 1971     MONUMENTED       MAGS
 MY5791
 MY5791                          STATION DESCRIPTION
 MY5791
 MY5791'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (GPC)
 MY5791'THE STATION IS LOCATED ABOUT 3.6 KM (2.25 MI)
 MY5791'NORTH-NORTHWEST OF THE LAWRENCE CITY HALL,
 MY5791'0.8 KM (0.5 MI) EAST-NORTHEAST OF THE METHUEN MUNICIPAL BUILDING
 MY5791'AND ON THE SOUTH SIDE OF STATE ROUTE 213.
 MY5791'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 58+90.
 MY5791'
 MY5791'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 213,
 MY5791'IN METHUEN, GO EAST ON ROUTE 213 FOR ABOUT 0.6 KM (0.4 MI) TO THE
 MY5791'STATION ON THE RIGHT.
 MY5791'
 MY5791'THE STATION IS A STANDARD MAGS DISK
 MY5791'STAMPED---181 X---,
 MY5791'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5791'15 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5791'39.81 METERS (130.6 FT) WEST FROM A CONCRETE HEADER,
 MY5791'3.38 METERS (11.1 FT) SOUTHWEST FROM A CONCRETE STATION MARKER
 MY5791'NUMBER 59+00,
 MY5791'2.74 METERS (9.0 FT) NORTHWEST FROM A 6-INCH OAK TREE AND
 MY5791'2.13 METERS (7.0 FT) NORTH FROM A 6-INCH OAK TREE.
 MY5791'
 MY5791'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5791'
 MY5791'DESCRIBED BY G.P. CONNOR, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5792 ***********************************************************************
 MY5792  DESIGNATION -  181 Y
 MY5792  PID         -  MY5792
 MY5792  STATE/COUNTY-  MA/ESSEX
 MY5792  COUNTRY     -  US
 MY5792  USGS QUAD   -  LAWRENCE (2018)
 MY5792
 MY5792                         *CURRENT SURVEY CONTROL
 MY5792  ______________________________________________________________________
 MY5792* NAD 83(1996) POSITION- 42 44 33.98999(N) 071 10 08.42860(W)   ADJUSTED
 MY5792* NAVD 88 ORTHO HEIGHT -    58.3   (meters)      191.    (feet) VERTCON3
 MY5792  ______________________________________________________________________
 MY5792  GEOID HEIGHT    -        -27.382 (meters)                     GEOID18
 MY5792  LAPLACE CORR    -          2.47  (seconds)                    DEFLEC18
 MY5792  HORZ ORDER      -  SECOND
 MY5792
 MY5792.The horizontal coordinates were established by classical geodetic methods
 MY5792.and adjusted by the National Geodetic Survey in June 1998.
 MY5792
 MY5792.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5792.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5792
 MY5792.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5792.GEOID18 height accuracy estimate available here.
 MY5792
 MY5792.Click photographs - Photos may exist for this station.
 MY5792
 MY5792.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5792
 MY5792. The following values were computed from the NAD 83(1996) position.
 MY5792
 MY5792;                    North         East     Units Scale Factor Converg.
 MY5792;SPC MA M     -   943,627.705   227,101.906   MT  1.00000928   +0 13 20.4
 MY5792;SPC MA M     - 3,095,885.23    745,083.50   sFT  1.00000928   +0 13 20.4
 MY5792;SPC NH       -    27,087.956   340,747.119   MT  0.99998709   +0 20 16.0
 MY5792;SPC NH       -    88,871.07  1,117,934.51   sFT  0.99998709   +0 20 16.0
 MY5792;UTM  19      - 4,734,532.303   322,468.646   MT  0.99998776   -1 28 21.0
 MY5792
 MY5792!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5792!SPC MA M     -   0.99999514  x   1.00000928  =   1.00000442
 MY5792!SPC NH       -   0.99999514  x   0.99998709  =   0.99998223
 MY5792!UTM  19      -   0.99999514  x   0.99998776  =   0.99998290
 MY5792
 MY5792:                Primary Azimuth Mark                     Grid Az
 MY5792:SPC MA M     -  181 Z                                    062 53 11.7
 MY5792:SPC NH       -  181 Z                                    062 46 16.1
 MY5792:UTM  19      -  181 Z                                    064 34 53.1
 MY5792
 MY5792_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2246834532(NAD 83)
 MY5792
 MY5792|---------------------------------------------------------------------|
 MY5792| PID    Reference Object                     Distance      Geod. Az  |
 MY5792|                                                           dddmmss.s |
 MY5792| MY5793 181 Z                               438.942 METERS 0630632.1 |
 MY5792| CR9278 181 Y RM 2                                         16019     |
 MY5792|---------------------------------------------------------------------|
 MY5792
 MY5792                          SUPERSEDED SURVEY CONTROL
 MY5792
 MY5792  NAD 83(1996)-  42 44 33.98935(N)    071 10 08.42853(W) AD(       ) 2
 MY5792  NAD 83(1996)-  42 44 33.98941(N)    071 10 08.42844(W) AD(       ) 2
 MY5792  NAD 83(1992)-  42 44 33.98970(N)    071 10 08.42893(W) AD(       ) 2
 MY5792  NAD 83(1992)-  42 44 33.99024(N)    071 10 08.42919(W) AD(       ) 2
 MY5792  NAD 83(1992)-  42 44 33.99035(N)    071 10 08.42875(W) AD(       ) 2
 MY5792  NAD 83(1986)-  42 44 33.99018(N)    071 10 08.43218(W) AD(       ) 2
 MY5792  NGVD 29 (09/11/89)   58.6    (m)          192.     (f) VERT ANG       
 MY5792
 MY5792.Superseded values are not recommended for survey control.
 MY5792
 MY5792.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5792.See file dsdata.pdf to determine how the superseded data were derived.
 MY5792
 MY5792_MARKER: DE = TRAVERSE STATION DISK
 MY5792_SETTING: 0 = UNSPECIFIED SETTING
 MY5792_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5792_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5792
 MY5792  HISTORY     - Date     Condition        Report By
 MY5792  HISTORY     - 1972     MONUMENTED       MAGS
 MY5792
 MY5792                          STATION DESCRIPTION
 MY5792
 MY5792'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (GPC)
 MY5792'THE STATION IS LOCATED ABOUT 3.9 KM (2.45 MI)
 MY5792'NORTH OF THE LAWRENCE CITY HALL,
 MY5792'2.3 KM (1.4 MI) NORTHEAST OF THE METHUEN MUNICIPAL BUILDING, ON THE
 MY5792'NORTHEAST END POST OF THE HOWE STREET BRIDGE OVER STATE ROUTE 213.
 MY5792'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5792'
 MY5792'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5792'AND STATE ROUTE 213, AT INTERCHANGE 47 IN NORTHEAST LAWRENCE, GO
 MY5792'WESTERLY ON ROUTE 213 FOR ABOUT 2.5 KM (1.55 MI) TO THE HOWE STREET
 MY5792'EXIT. FOLLOW THE EXIT RAMP TO HOWE STREET AND THE STATION AS
 MY5792'DESCRIBED.
 MY5792'
 MY5792'THE STATION IS A STANDARD MAGS DISK
 MY5792'STAMPED---181 Y---,
 MY5792'SET INTO A DRILL HOLE IN THE NORTHEAST CONCRETE END POST OF THE
 MY5792'BRIDGE.
 MY5792'25.60 METERS (84.0 FT) NORTH FROM THE CENTERLINE OF ROUTE 213
 MY5792'WEST BOUND AND
 MY5792'7.71 METERS (25.3 FT) EAST FROM THE CENTERLINE OF HOWE STREET.
 MY5792'
 MY5792'REFERENCE MARK 1 IS A BRASS TACK SET IN LEAD IN THE TOP OF THE
 MY5792'SOUTHWEST END POST OF THE HOWE STREET BRIDGE OVER ROUTE 213.
 MY5792'
 MY5792'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5792'
 MY5792'DESCRIBED BY G.P. CONNOR, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5793 ***********************************************************************
 MY5793  DESIGNATION -  181 Z
 MY5793  PID         -  MY5793
 MY5793  STATE/COUNTY-  MA/ESSEX
 MY5793  COUNTRY     -  US
 MY5793  USGS QUAD   -  LAWRENCE (2018)
 MY5793
 MY5793                         *CURRENT SURVEY CONTROL
 MY5793  ______________________________________________________________________
 MY5793* NAD 83(1996) POSITION- 42 44 40.42341(N) 071 09 51.21613(W)   ADJUSTED
 MY5793* NAVD 88 ORTHO HEIGHT -    50.7   (meters)      166.    (feet) VERTCON3
 MY5793  ______________________________________________________________________
 MY5793  GEOID HEIGHT    -        -27.376 (meters)                     GEOID18
 MY5793  LAPLACE CORR    -          2.38  (seconds)                    DEFLEC18
 MY5793  HORZ ORDER      -  SECOND
 MY5793
 MY5793.The horizontal coordinates were established by classical geodetic methods
 MY5793.and adjusted by the National Geodetic Survey in June 1998.
 MY5793
 MY5793.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5793.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5793
 MY5793.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5793.GEOID18 height accuracy estimate available here.
 MY5793
 MY5793.Click photographs - Photos may exist for this station.
 MY5793
 MY5793.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5793
 MY5793. The following values were computed from the NAD 83(1996) position.
 MY5793
 MY5793;                    North         East     Units Scale Factor Converg.
 MY5793;SPC MA M     -   943,827.756   227,492.615   MT  1.00000958   +0 13 32.0
 MY5793;SPC MA M     - 3,096,541.56    746,365.35   sFT  1.00000958   +0 13 32.0
 MY5793;SPC NH       -    27,288.789   341,137.415   MT  0.99998748   +0 20 27.7
 MY5793;SPC NH       -    89,529.97  1,119,215.00   sFT  0.99998748   +0 20 27.7
 MY5793;UTM  19      - 4,734,720.707   322,865.092   MT  0.99998603   -1 28 09.5
 MY5793
 MY5793!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5793!SPC MA M     -   0.99999635  x   1.00000958  =   1.00000593
 MY5793!SPC NH       -   0.99999635  x   0.99998748  =   0.99998383
 MY5793!UTM  19      -   0.99999635  x   0.99998603  =   0.99998238
 MY5793
 MY5793:                Primary Azimuth Mark                     Grid Az
 MY5793:SPC MA M     -  181 Y                                    242 53 11.8
 MY5793:SPC NH       -  181 Y                                    242 46 16.1
 MY5793:UTM  19      -  181 Y                                    244 34 53.3
 MY5793
 MY5793_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2286534720(NAD 83)
 MY5793
 MY5793|---------------------------------------------------------------------|
 MY5793| PID    Reference Object                     Distance      Geod. Az  |
 MY5793|                                                           dddmmss.s |
 MY5793| CR9279 181 Z RM 1                                         17947     |
 MY5793| MY5792 181 Y                               438.942 METERS 2430643.8 |
 MY5793|---------------------------------------------------------------------|
 MY5793
 MY5793                          SUPERSEDED SURVEY CONTROL
 MY5793
 MY5793  NAD 83(1996)-  42 44 40.42280(N)    071 09 51.21606(W) AD(       ) 2
 MY5793  NAD 83(1996)-  42 44 40.42286(N)    071 09 51.21598(W) AD(       ) 2
 MY5793  NAD 83(1992)-  42 44 40.42313(N)    071 09 51.21650(W) AD(       ) 2
 MY5793  NAD 83(1992)-  42 44 40.42366(N)    071 09 51.21677(W) AD(       ) 2
 MY5793  NAD 83(1992)-  42 44 40.42379(N)    071 09 51.21634(W) AD(       ) 2
 MY5793  NAD 83(1986)-  42 44 40.42366(N)    071 09 51.21972(W) AD(       ) 2
 MY5793  NGVD 29 (09/11/89)   50.9    (m)          167.     (f) VERT ANG       
 MY5793
 MY5793.Superseded values are not recommended for survey control.
 MY5793
 MY5793.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5793.See file dsdata.pdf to determine how the superseded data were derived.
 MY5793
 MY5793_MARKER: DE = TRAVERSE STATION DISK
 MY5793_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5793_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5793_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5793+STABILITY: SURFACE MOTION
 MY5793
 MY5793  HISTORY     - Date     Condition        Report By
 MY5793  HISTORY     - 1972     MONUMENTED       MAGS
 MY5793
 MY5793                          STATION DESCRIPTION
 MY5793
 MY5793'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (GPC)
 MY5793'THE STATION IS LOCATED ABOUT 4.1 KM (2.55 MI)
 MY5793'NORTH OF THE LAWRENCE CITY HALL,
 MY5793'2.5 KM (1.55 MI) NORTHEAST OF THE METHUEN MUNICIPAL BUILDING AND ON
 MY5793'THE NORTH SIDE OF STATE ROUTE 213.
 MY5793'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 123+80.
 MY5793'
 MY5793'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5793'AND STATE ROUTE 213, AT INTERCHANGE 47 IN NORTHEAST LAWRENCE, GO
 MY5793'WESTERLY ON ROUTE 213 FOR ABOUT 2.1 KM (1.3 MI) TO THE STATION ON
 MY5793'THE RIGHT.
 MY5793'
 MY5793'THE STATION IS A STANDARD MAGS DISK
 MY5793'STAMPED---181 Z---,
 MY5793'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5793'15 CM ON SIDE RECESSED 9 CM BELOW GROUND.  LOCATED
 MY5793'38.89 METERS (127.6 FT) WEST FROM THE CONCRETE STATION MARKER
 MY5793'125+00,
 MY5793'21.46 METERS (70.4 FT) NORTHWEST FROM THE ANCHOR POST OF A METAL
 MY5793'GUARD RAIL,
 MY5793'8.2 METERS (26.9 FT) NORTH FROM THE CENTERLINE OF ROUTE 213
 MY5793'WEST BOUND AND
 MY5793'8.05 METERS (26.4 FT) SOUTHWEST FROM THE END OF A CONCRETE HEADER.
 MY5793'
 MY5793'REFERENCE MARK 1 IS A BRASS TACK SET IN LEAD IN THE TOP OF A
 MY5793'HIGHWAY BOUND, THE SOUTHERLY 1 OF 2, AT THE CORNER OF A FENCE ON
 MY5793'THE SOUTH SIDELINE OF ROUTE 213.
 MY5793'
 MY5793'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5793'
 MY5793'DESCRIBED BY G.P. CONNOR, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5794 ***********************************************************************
 MY5794  DESIGNATION -  181 ZA
 MY5794  PID         -  MY5794
 MY5794  STATE/COUNTY-  MA/ESSEX
 MY5794  COUNTRY     -  US
 MY5794  USGS QUAD   -  LAWRENCE (2018)
 MY5794
 MY5794                         *CURRENT SURVEY CONTROL
 MY5794  ______________________________________________________________________
 MY5794* NAD 83(1996) POSITION- 42 44 47.65472(N) 071 09 23.30753(W)   ADJUSTED
 MY5794* NAVD 88 ORTHO HEIGHT -    37.0   (meters)      121.    (feet) VERTCON3
 MY5794  ______________________________________________________________________
 MY5794  GEOID HEIGHT    -        -27.366 (meters)                     GEOID18
 MY5794  LAPLACE CORR    -          2.21  (seconds)                    DEFLEC18
 MY5794  HORZ ORDER      -  SECOND
 MY5794
 MY5794.The horizontal coordinates were established by classical geodetic methods
 MY5794.and adjusted by the National Geodetic Survey in June 1998.
 MY5794
 MY5794.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5794.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5794
 MY5794.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5794.GEOID18 height accuracy estimate available here.
 MY5794
 MY5794.Click photographs - Photos may exist for this station.
 MY5794
 MY5794.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5794
 MY5794. The following values were computed from the NAD 83(1996) position.
 MY5794
 MY5794;                    North         East     Units Scale Factor Converg.
 MY5794;SPC MA M     -   944,053.425   228,126.467   MT  1.00000991   +0 13 50.7
 MY5794;SPC MA M     - 3,097,281.95    748,444.92   sFT  1.00000991   +0 13 50.7
 MY5794;SPC NH       -    27,515.732   341,770.797   MT  0.99998812   +0 20 46.7
 MY5794;SPC NH       -    90,274.53  1,121,293.02   sFT  0.99998812   +0 20 46.7
 MY5794;UTM  19      - 4,734,927.525   323,505.325   MT  0.99998325   -1 27 50.8
 MY5794
 MY5794!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5794!SPC MA M     -   0.99999849  x   1.00000991  =   1.00000840
 MY5794!SPC NH       -   0.99999849  x   0.99998812  =   0.99998661
 MY5794!UTM  19      -   0.99999849  x   0.99998325  =   0.99998174
 MY5794
 MY5794_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2350534927(NAD 83)
 MY5794
 MY5794|---------------------------------------------------------------------|
 MY5794| PID    Reference Object                     Distance      Geod. Az  |
 MY5794|                                                           dddmmss.s |
 MY5794| CR9280 181 ZA RM 2                                        19345     |
 MY5794|---------------------------------------------------------------------|
 MY5794
 MY5794                          SUPERSEDED SURVEY CONTROL
 MY5794
 MY5794  NAD 83(1996)-  42 44 47.65414(N)    071 09 23.30745(W) AD(       ) 2
 MY5794  NAD 83(1996)-  42 44 47.65421(N)    071 09 23.30737(W) AD(       ) 2
 MY5794  NAD 83(1992)-  42 44 47.65447(N)    071 09 23.30789(W) AD(       ) 2
 MY5794  NAD 83(1992)-  42 44 47.65497(N)    071 09 23.30817(W) AD(       ) 2
 MY5794  NAD 83(1992)-  42 44 47.65513(N)    071 09 23.30774(W) AD(       ) 2
 MY5794  NAD 83(1986)-  42 44 47.65508(N)    071 09 23.31108(W) AD(       ) 2
 MY5794  NGVD 29 (09/11/89)   37.2    (m)          122.     (f) VERT ANG       
 MY5794
 MY5794.Superseded values are not recommended for survey control.
 MY5794
 MY5794.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5794.See file dsdata.pdf to determine how the superseded data were derived.
 MY5794
 MY5794_MARKER: DE = TRAVERSE STATION DISK
 MY5794_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5794_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5794_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5794+STABILITY: SURFACE MOTION
 MY5794
 MY5794  HISTORY     - Date     Condition        Report By
 MY5794  HISTORY     - 1972     MONUMENTED       MAGS
 MY5794
 MY5794                          STATION DESCRIPTION
 MY5794
 MY5794'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (GPC)
 MY5794'THE STATION IS LOCATED ABOUT 4.2 KM (2.6 MI)
 MY5794'NORTH OF THE LAWRENCE CITY HALL,
 MY5794'3.4 KM (2.1 MI) EAST-NORTHEAST OF THE METHUEN MUNICIPAL BUILDING
 MY5794'AND ON THE NORTH SIDE OF STATE ROUTE 213.
 MY5794'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 146+62.
 MY5794'
 MY5794'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5794'AND STATE ROUTE 213, AT INTERCHANGE 47 IN NORTHEAST LAWRENCE, GO
 MY5794'WESTERLY ON ROUTE 213 FOR ABOUT 1.4 KM (0.85 MI) TO THE STATION ON
 MY5794'THE RIGHT.
 MY5794'
 MY5794'THE STATION IS A STANDARD MAGS DISK
 MY5794'STAMPED---181 ZA---,
 MY5794'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5794'15 CM ON SIDE RECESSED 9 CM BELOW GROUND.  LOCATED
 MY5794'49.68 METERS (163.0 FT) SOUTHEAST FROM A CONCRETE STATION MARKER
 MY5794'POST NUMBER 145+00,
 MY5794'8.72 METERS (28.6 FT) NORTHWEST FROM THE ANCHOR POST OF A CABLE
 MY5794'GUARD RAIL AND
 MY5794'8.11 METERS (26.6 FT) NORTH FROM THE CENTERLINE OF ROUTE 213
 MY5794'WEST BOUND.
 MY5794'
 MY5794'REFERENCE MARK 2 IS A BRASS TACK SET IN LEAD IN THE TOP OF A
 MY5794'GRANITE HIGHWAY BOUND SET IN THE FENCELINE ON THE SOUTH SIDE OF THE
 MY5794'HIGHWAY.
 MY5794'
 MY5794'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5794'
 MY5794'DESCRIBED BY G.P. CONNOR, MAGS.
 MY5794'THIS STATION WAS FOUND DESTROYED IN DECEMBER 1975.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5795 ***********************************************************************
 MY5795  DESIGNATION -  181 ZB
 MY5795  PID         -  MY5795
 MY5795  STATE/COUNTY-  MA/ESSEX
 MY5795  COUNTRY     -  US
 MY5795  USGS QUAD   -  LAWRENCE (2018)
 MY5795
 MY5795                         *CURRENT SURVEY CONTROL
 MY5795  ______________________________________________________________________
 MY5795* NAD 83(1996) POSITION- 42 44 47.62815(N) 071 08 57.68976(W)   ADJUSTED
 MY5795* NAVD 88 ORTHO HEIGHT -    26.3   (meters)       86.    (feet) VERTCON3
 MY5795  ______________________________________________________________________
 MY5795  GEOID HEIGHT    -        -27.360 (meters)                     GEOID18
 MY5795  LAPLACE CORR    -          2.15  (seconds)                    DEFLEC18
 MY5795  HORZ ORDER      -  SECOND
 MY5795
 MY5795.The horizontal coordinates were established by classical geodetic methods
 MY5795.and adjusted by the National Geodetic Survey in June 1998.
 MY5795
 MY5795.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5795.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5795
 MY5795.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5795.GEOID18 height accuracy estimate available here.
 MY5795
 MY5795.Click photographs - Photos may exist for this station.
 MY5795
 MY5795.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5795
 MY5795. The following values were computed from the NAD 83(1996) position.
 MY5795
 MY5795;                    North         East     Units Scale Factor Converg.
 MY5795;SPC MA M     -   944,054.976   228,709.099   MT  1.00000991   +0 14 07.9
 MY5795;SPC MA M     - 3,097,287.03    750,356.44   sFT  1.00000991   +0 14 07.9
 MY5795;SPC NH       -    27,518.458   342,353.413   MT  0.99998873   +0 21 04.1
 MY5795;SPC NH       -    90,283.47  1,123,204.49   sFT  0.99998873   +0 21 04.1
 MY5795;UTM  19      - 4,734,911.844   324,087.732   MT  0.99998072   -1 27 33.4
 MY5795
 MY5795!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5795!SPC MA M     -   1.00000016  x   1.00000991  =   1.00001007
 MY5795!SPC NH       -   1.00000016  x   0.99998873  =   0.99998889
 MY5795!UTM  19      -   1.00000016  x   0.99998072  =   0.99998088
 MY5795
 MY5795_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2408734911(NAD 83)
 MY5795
 MY5795|---------------------------------------------------------------------|
 MY5795| PID    Reference Object                     Distance      Geod. Az  |
 MY5795|                                                           dddmmss.s |
 MY5795| CR9281 181 ZB RM 1                          41.453 METERS 09741     |
 MY5795|---------------------------------------------------------------------|
 MY5795
 MY5795                          SUPERSEDED SURVEY CONTROL
 MY5795
 MY5795  NAD 83(1996)-  42 44 47.62759(N)    071 08 57.68966(W) AD(       ) 2
 MY5795  NAD 83(1996)-  42 44 47.62767(N)    071 08 57.68958(W) AD(       ) 2
 MY5795  NAD 83(1992)-  42 44 47.62793(N)    071 08 57.69004(W) AD(       ) 2
 MY5795  NAD 83(1992)-  42 44 47.62841(N)    071 08 57.69037(W) AD(       ) 2
 MY5795  NAD 83(1992)-  42 44 47.62859(N)    071 08 57.68992(W) AD(       ) 2
 MY5795  NAD 83(1986)-  42 44 47.62862(N)    071 08 57.69316(W) AD(       ) 2
 MY5795  NGVD 29 (09/11/89)   26.6    (m)           87.     (f) VERT ANG       
 MY5795
 MY5795.Superseded values are not recommended for survey control.
 MY5795
 MY5795.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5795.See file dsdata.pdf to determine how the superseded data were derived.
 MY5795
 MY5795_MARKER: DE = TRAVERSE STATION DISK
 MY5795_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5795_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5795_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5795+STABILITY: SURFACE MOTION
 MY5795
 MY5795  HISTORY     - Date     Condition        Report By
 MY5795  HISTORY     - 1972     MONUMENTED       MAGS
 MY5795
 MY5795                          STATION DESCRIPTION
 MY5795
 MY5795'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (GPC)
 MY5795'THE STATION IS LOCATED ABOUT 4.3 KM (2.7 MI)
 MY5795'NORTH OF THE LAWRENCE CITY HALL,
 MY5795'3.9 KM (2.4 MI) EAST-NORTHEAST OF THE METHUEN MUNICIPAL BUILDING
 MY5795'AND ON THE NORTH SIDE OF STATE ROUTE 213.
 MY5795'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 164+67.
 MY5795'
 MY5795'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5795'AND STATE ROUTE 213, AT INTERCHANGE 47 IN NORTHEAST LAWRENCE, GO
 MY5795'WESTERLY ON ROUTE 213 FOR ABOUT 0.8 KM (0.5 MI) TO THE STATION ON
 MY5795'THE RIGHT.
 MY5795'
 MY5795'THE STATION IS A MAGS DISK STAMPED---181 ZB---, SET IN THE TOP OF A
 MY5795'SQUARE CONCRETE MONUMENT 15 CM ON A SIDE AND RECESSED 3 CM. IT IS
 MY5795'35.72 METERS (117.2 FT) SOUTHEAST OF THE EASTERLY OF THREE CONCRETE
 MY5795'POST AT THE END OF A DIRT ROAD, 9.24 METERS (30.3 FT) NORTHEAST OF
 MY5795'THE ANCHOR POST AT THE END OF THE DIRT ROAD AND 17.19 METERS
 MY5795'(56.4 FT) NORTH OF THE CENTERLINE OF ROUTE 213 WEST BOUND.
 MY5795'
 MY5795'REFERENCE MARK 1 IS A BRASS TACK SET IN LEAD IN THE TOP OF A
 MY5795'HIGHWAY BOUND THAT IS NORTHEAST OF THE STATION MARK.
 MY5795'
 MY5795'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5795'
 MY5795'DESCRIBED BY G.P. CONNOR, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5746 ***********************************************************************
 LW5746  DESIGNATION -  184 A
 LW5746  PID         -  LW5746
 LW5746  STATE/COUNTY-  MA/PLYMOUTH
 LW5746  COUNTRY     -  US
 LW5746  USGS QUAD   -  PLYMOUTH (2018)
 LW5746
 LW5746                         *CURRENT SURVEY CONTROL
 LW5746  ______________________________________________________________________
 LW5746* NAD 83(1996) POSITION- 41 59 39.97539(N) 070 43 09.80002(W)   ADJUSTED
 LW5746* NAVD 88 ORTHO HEIGHT -    12.42  (+/-2cm)       40.7   (feet) VERTCON3
 LW5746  ______________________________________________________________________
 LW5746  GEOID HEIGHT    -        -28.273 (meters)                     GEOID18
 LW5746  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 LW5746  HORZ ORDER      -  SECOND
 LW5746  VERT ORDER      -  THIRD ? (See Below)
 LW5746
 LW5746.The horizontal coordinates were established by classical geodetic methods
 LW5746.and adjusted by the National Geodetic Survey in June 1998.
 LW5746
 LW5746.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5746.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5746
 LW5746.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5746.GEOID18 height accuracy estimate available here.
 LW5746
 LW5746.The vertical order pertains to the NGVD 29 superseded value.
 LW5746
 LW5746.Click photographs - Photos may exist for this station.
 LW5746
 LW5746.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5746
 LW5746. The following values were computed from the NAD 83(1996) position.
 LW5746
 LW5746;                    North         East     Units Scale Factor Converg.
 LW5746;SPC MA M     -   860,747.425   264,677.078   MT  0.99997099   +0 31 27.7
 LW5746;SPC MA M     - 2,823,968.84    868,361.38   sFT  0.99997099   +0 31 27.7
 LW5746;UTM  19      - 4,650,588.508   357,589.622   MT  0.99984956   -1 09 02.0
 LW5746
 LW5746!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5746!SPC MA M     -   1.00000249  x   0.99997099  =   0.99997348
 LW5746!UTM  19      -   1.00000249  x   0.99984956  =   0.99985205
 LW5746
 LW5746_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5758950588(NAD 83)
 LW5746
 LW5746                          SUPERSEDED SURVEY CONTROL
 LW5746
 LW5746  NAD 83(1992)-  41 59 39.97380(N)    070 43 09.79904(W) AD(       ) 2
 LW5746  NAD 83(1986)-  41 59 39.97208(N)    070 43 09.79471(W) AD(       ) 2
 LW5746  NGVD 29              12.80   (m)           42.0    (f) LEVELING    3  
 LW5746
 LW5746.Superseded values are not recommended for survey control.
 LW5746
 LW5746.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5746.See file dsdata.pdf to determine how the superseded data were derived.
 LW5746
 LW5746_MARKER: DE = TRAVERSE STATION DISK
 LW5746_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5746_STAMPING: 184 A
 LW5746_MARK LOGO: MAGS
 LW5746_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5746_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5746+STABILITY: SURFACE MOTION
 LW5746
 LW5746  HISTORY     - Date     Condition        Report By
 LW5746  HISTORY     - 1980     MONUMENTED       MAGS
 LW5746
 LW5746                          STATION DESCRIPTION
 LW5746
 LW5746'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5746'THE STATION IS LOCATED ABOUT 1.0 KM (0.60 MI) EAST OF KINGSTON, AT THE
 LW5746'NORTHEAST CORNER OF THE STATE ROUTE 3 BRIDGE OVER THE NEW YORK NEW
 LW5746'HAVEN AND HARTFORD RAILROAD TRACKS AND IS IN THE TOWN OF KINGSTON.
 LW5746'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 3A,
 LW5746'INTERCHANGE 9 IN KINGSTON, GO NORTH ON ROUTE 3 FOR ABOUT 0.7 KM
 LW5746'(0.45 MI) TO THE STATION ON THE RIGHT.
 LW5746'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5746'RECESSED 3 INCHES AND IS 3.0 M (9.8 FT) NORTH OF THE NORTHWEST END OF
 LW5746'THE WINGWALL AND 1.0 M (3.3 FT) EAST OF THE FACE OF THE CURB ON THE
 LW5746'EAST SIDE OF HIGHWAY.
 LW5746'NOTE-THIS STATION WAS NOT RECOVERED IN MARCH 1991 AND HAS PROBABLY
 LW5746'BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5748 ***********************************************************************
 LW5748  DESIGNATION -  184 B
 LW5748  PID         -  LW5748
 LW5748  STATE/COUNTY-  MA/PLYMOUTH
 LW5748  COUNTRY     -  US
 LW5748  USGS QUAD   -  PLYMOUTH (2018)
 LW5748
 LW5748                         *CURRENT SURVEY CONTROL
 LW5748  ______________________________________________________________________
 LW5748* NAD 83(1996) POSITION- 41 59 17.98838(N) 070 43 04.77109(W)   ADJUSTED
 LW5748* NAVD 88 ORTHO HEIGHT -    22.25  (+/-2cm)       73.0   (feet) VERTCON3
 LW5748  ______________________________________________________________________
 LW5748  GEOID HEIGHT    -        -28.284 (meters)                     GEOID18
 LW5748  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 LW5748  HORZ ORDER      -  SECOND
 LW5748  VERT ORDER      -  THIRD ? (See Below)
 LW5748
 LW5748.The horizontal coordinates were established by classical geodetic methods
 LW5748.and adjusted by the National Geodetic Survey in June 1998.
 LW5748
 LW5748.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5748.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5748
 LW5748.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5748.GEOID18 height accuracy estimate available here.
 LW5748
 LW5748.The vertical order pertains to the NGVD 29 superseded value.
 LW5748
 LW5748.Click photographs - Photos may exist for this station.
 LW5748
 LW5748.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5748
 LW5748. The following values were computed from the NAD 83(1996) position.
 LW5748
 LW5748;                    North         East     Units Scale Factor Converg.
 LW5748;SPC MA M     -   860,070.154   264,799.035   MT  0.99997138   +0 31 31.1
 LW5748;SPC MA M     - 2,821,746.83    868,761.50   sFT  0.99997138   +0 31 31.1
 LW5748;UTM  19      - 4,649,908.045   357,691.720   MT  0.99984920   -1 08 58.2
 LW5748
 LW5748!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5748!SPC MA M     -   1.00000095  x   0.99997138  =   0.99997233
 LW5748!UTM  19      -   1.00000095  x   0.99984920  =   0.99985015
 LW5748
 LW5748_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5769149908(NAD 83)
 LW5748
 LW5748                          SUPERSEDED SURVEY CONTROL
 LW5748
 LW5748  NAD 83(1992)-  41 59 17.98680(N)    070 43 04.77011(W) AD(       ) 2
 LW5748  NAD 83(1986)-  41 59 17.98518(N)    070 43 04.76585(W) AD(       ) 2
 LW5748  NGVD 29              22.63   (m)           74.2    (f) LEVELING    3  
 LW5748
 LW5748.Superseded values are not recommended for survey control.
 LW5748
 LW5748.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5748.See file dsdata.pdf to determine how the superseded data were derived.
 LW5748
 LW5748_MARKER: DE = TRAVERSE STATION DISK
 LW5748_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5748_STAMPING: 184 B
 LW5748_MARK LOGO: MAGS
 LW5748_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5748_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5748
 LW5748  HISTORY     - Date     Condition        Report By
 LW5748  HISTORY     - 1980     MONUMENTED       MAGS
 LW5748
 LW5748                          STATION DESCRIPTION
 LW5748
 LW5748'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5748'THE STATION IS LOCATED ABOUT 5.8 KM (3.60 MI) NORTHWEST OF THE
 LW5748'PLYMOUTH POST OFFICE, 1.1 KM (0.70 MI) SOUTHEAST OF KINGSTON, ON THE
 LW5748'NORTH SIDE OF STATE ROUTE 3A, AT THE NORTHWEST CORNER OF THE ROUTE 3A
 LW5748'BRIDGE OVER STATE ROUTE 3, INTERCHANGE 9 AND IS IN THE TOWN OF
 LW5748'KINGSTON.
 LW5748'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3A AND 106 IN
 LW5748'KINGSTON, GO SOUTHEAST ON ROUTE 3A FOR ABOUT 0.9 KM (0.55 MI) TO THE
 LW5748'STATION ON THE LEFT.
 LW5748'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5748'RECESSED 0.2 FEET AND IS 16.4 M (53.8 FT) EAST OF POLE NUMBER 68, 8.4
 LW5748'M (27.6 FT) NORTH OF THE CENTERLINE OF ROUTE 3A AND 8.2 M (26.9 FT)
 LW5748'WEST OF THE NORTHWEST CORNER OF THE NORTHWEST CONCRETE PARAPET OF THE
 LW5748'BRIDGE OVER ROUTE 3.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5758 ***********************************************************************
 LW5758  DESIGNATION -  184 D
 LW5758  PID         -  LW5758
 LW5758  STATE/COUNTY-  MA/PLYMOUTH
 LW5758  COUNTRY     -  US
 LW5758  USGS QUAD   -  PLYMOUTH (2018)
 LW5758
 LW5758                         *CURRENT SURVEY CONTROL
 LW5758  ______________________________________________________________________
 LW5758* NAD 83(1996) POSITION- 41 58 32.64868(N) 070 42 38.73583(W)   ADJUSTED
 LW5758* NAVD 88 ORTHO HEIGHT -    29.40  (+/-2cm)       96.5   (feet) VERTCON3
 LW5758  ______________________________________________________________________
 LW5758  GEOID HEIGHT    -        -28.299 (meters)                     GEOID18
 LW5758  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 LW5758  HORZ ORDER      -  SECOND
 LW5758  VERT ORDER      -  THIRD ? (See Below)
 LW5758
 LW5758.The horizontal coordinates were established by classical geodetic methods
 LW5758.and adjusted by the National Geodetic Survey in June 1998.
 LW5758
 LW5758.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5758.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5758
 LW5758.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5758.GEOID18 height accuracy estimate available here.
 LW5758
 LW5758.The vertical order pertains to the NGVD 29 superseded value.
 LW5758
 LW5758.Click photographs - Photos may exist for this station.
 LW5758
 LW5758.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5758
 LW5758. The following values were computed from the NAD 83(1996) position.
 LW5758
 LW5758;                    North         East     Units Scale Factor Converg.
 LW5758;SPC MA M     -   858,676.881   265,411.223   MT  0.99997222   +0 31 48.6
 LW5758;SPC MA M     - 2,817,175.73    870,769.99   sFT  0.99997222   +0 31 48.6
 LW5758;UTM  19      - 4,648,497.650   358,262.859   MT  0.99984720   -1 08 39.7
 LW5758
 LW5758!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5758!SPC MA M     -   0.99999983  x   0.99997222  =   0.99997205
 LW5758!UTM  19      -   0.99999983  x   0.99984720  =   0.99984703
 LW5758
 LW5758_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5826248497(NAD 83)
 LW5758
 LW5758                          SUPERSEDED SURVEY CONTROL
 LW5758
 LW5758  NAD 83(1992)-  41 58 32.64711(N)    070 42 38.73484(W) AD(       ) 2
 LW5758  NAD 83(1986)-  41 58 32.64564(N)    070 42 38.73072(W) AD(       ) 2
 LW5758  NGVD 29              29.79   (m)           97.7    (f) LEVELING    3  
 LW5758
 LW5758.Superseded values are not recommended for survey control.
 LW5758
 LW5758.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5758.See file dsdata.pdf to determine how the superseded data were derived.
 LW5758
 LW5758_MARKER: DE = TRAVERSE STATION DISK
 LW5758_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5758_STAMPING: 184 D
 LW5758_MARK LOGO: MAGS
 LW5758_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5758_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5758
 LW5758  HISTORY     - Date     Condition        Report By
 LW5758  HISTORY     - 1980     MONUMENTED       MAGS
 LW5758
 LW5758                          STATION DESCRIPTION
 LW5758
 LW5758'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5758'THE STATION IS LOCATED ABOUT 4.6 KM (2.85 MI) NORTHWEST OF THE
 LW5758'PLYMOUTH POST OFFICE, 2.6 KM (1.60 MI) SOUTHEAST OF KINGSTON, AT THE
 LW5758'NORTHWEST CORNER OF THE SMITHS LANE BRIDGE OVER STATE ROUTE 3 AND IS
 LW5758'IN THE TOWN OF KINGSTON.
 LW5758'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 3A,
 LW5758'INTERCHANGE 9 IN KINGSTON, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 1.6 KM
 LW5758'(1.00 MI) TO THE EXIT RAMP TO SMITHS LANE. FOLLOW THE EXIT RAMP AROUND
 LW5758'TO THE STATION ON THE LEFT.
 LW5758'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5758'FLUSH WITH THE GROUND AND IS 5.8 M (19.0 FT) EAST OF THE CENTER OF A
 LW5758'HEADER OF A CBCI, 5.7 M (18.7 FT) NORTH OF THE CENTER OF SMITHS LANE,
 LW5758'2.9 M (9.5 FT) WEST OF THE SOUTHWEST CORNER OF THE NORTHWEST CONCRETE
 LW5758'PARAPET OF THE BRIDGE AND 0.7 M (2.3 FT) SOUTH OF THE GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5769 ***********************************************************************
 LW5769  DESIGNATION -  184 M
 LW5769  PID         -  LW5769
 LW5769  STATE/COUNTY-  MA/PLYMOUTH
 LW5769  COUNTRY     -  US
 LW5769  USGS QUAD   -  PLYMOUTH (2018)
 LW5769
 LW5769                         *CURRENT SURVEY CONTROL
 LW5769  ______________________________________________________________________
 LW5769* NAD 83(1996) POSITION- 41 56 22.20210(N) 070 40 06.07259(W)   ADJUSTED
 LW5769* NAVD 88 ORTHO HEIGHT -    41.80  (+/-2cm)      137.1   (feet) VERTCON3
 LW5769  ______________________________________________________________________
 LW5769  GEOID HEIGHT    -        -28.297 (meters)                     GEOID18
 LW5769  LAPLACE CORR    -          3.68  (seconds)                    DEFLEC18
 LW5769  HORZ ORDER      -  SECOND
 LW5769  VERT ORDER      -  THIRD ? (See Below)
 LW5769
 LW5769.The horizontal coordinates were established by classical geodetic methods
 LW5769.and adjusted by the National Geodetic Survey in June 1998.
 LW5769
 LW5769.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5769.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5769
 LW5769.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5769.GEOID18 height accuracy estimate available here.
 LW5769
 LW5769.The vertical order pertains to the NGVD 29 superseded value.
 LW5769
 LW5769.Click photographs - Photos may exist for this station.
 LW5769
 LW5769.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5769
 LW5769. The following values were computed from the NAD 83(1996) position.
 LW5769
 LW5769;                    North         East     Units Scale Factor Converg.
 LW5769;SPC MA M     -   854,685.844   268,964.949   MT  0.99997488   +0 33 31.1
 LW5769;SPC MA M     - 2,804,081.81    882,429.17   sFT  0.99997488   +0 33 31.1
 LW5769;UTM  19      - 4,644,405.033   361,698.010   MT  0.99983537   -1 06 54.8
 LW5769
 LW5769!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5769!SPC MA M     -   0.99999788  x   0.99997488  =   0.99997276
 LW5769!UTM  19      -   0.99999788  x   0.99983537  =   0.99983325
 LW5769
 LW5769_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6169844405(NAD 83)
 LW5769
 LW5769                          SUPERSEDED SURVEY CONTROL
 LW5769
 LW5769  NAD 83(1992)-  41 56 22.20051(N)    070 40 06.07160(W) AD(       ) 2
 LW5769  NAD 83(1986)-  41 56 22.19973(N)    070 40 06.06715(W) AD(       ) 2
 LW5769  NGVD 29              42.26   (m)          138.6    (f) LEVELING    3  
 LW5769
 LW5769.Superseded values are not recommended for survey control.
 LW5769
 LW5769.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5769.See file dsdata.pdf to determine how the superseded data were derived.
 LW5769
 LW5769_MARKER: DE = TRAVERSE STATION DISK
 LW5769_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5769_STAMPING: 184 M
 LW5769_MARK LOGO: MAGS
 LW5769_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5769_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5769
 LW5769  HISTORY     - Date     Condition        Report By
 LW5769  HISTORY     - 1980     MONUMENTED       MAGS
 LW5769
 LW5769                          STATION DESCRIPTION
 LW5769
 LW5769'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5769'THE STATION IS LOCATED ABOUT 1.9 KM (1.20 MI) SOUTHWEST OF THE
 LW5769'PLYMOUTH POST OFFICE, ON THE WEST SIDE OF STATE ROUTE 3 SOUTH BOUND,
 LW5769'AT HIGHWAY STATION 155+75, ABOUT 8 FEET ABOVE THE LEVEL OF ROAD AND IS
 LW5769'IN THE TOWN OF PLYMOUTH.
 LW5769'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5769'3 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 2.1 KM (1.30 MI) TO
 LW5769'THE STATION ON THE RIGHT.
 LW5769'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5769'FLUSH WITH THE GROUND AND IS 18.5 M (60.7 FT) NORTHWEST OF THE
 LW5769'NORTHWEST CORNER OF A CATCH BASIN AND 14.4 M (47.2 FT) WEST OF THE
 LW5769'CENTERLINE OF ROUTE 3 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5771 ***********************************************************************
 LW5771  DESIGNATION -  184 N
 LW5771  PID         -  LW5771
 LW5771  STATE/COUNTY-  MA/PLYMOUTH
 LW5771  COUNTRY     -  US
 LW5771  USGS QUAD   -  PLYMOUTH (2018)
 LW5771
 LW5771                         *CURRENT SURVEY CONTROL
 LW5771  ______________________________________________________________________
 LW5771* NAD 83(1996) POSITION- 41 56 10.43273(N) 070 39 35.09479(W)   ADJUSTED
 LW5771* NAVD 88 ORTHO HEIGHT -    43.59  (+/-2cm)      143.0   (feet) VERTCON3
 LW5771  ______________________________________________________________________
 LW5771  GEOID HEIGHT    -        -28.288 (meters)                     GEOID18
 LW5771  LAPLACE CORR    -          3.72  (seconds)                    DEFLEC18
 LW5771  HORZ ORDER      -  SECOND
 LW5771  VERT ORDER      -  THIRD ? (See Below)
 LW5771
 LW5771.The horizontal coordinates were established by classical geodetic methods
 LW5771.and adjusted by the National Geodetic Survey in June 1998.
 LW5771
 LW5771.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5771.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5771
 LW5771.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5771.GEOID18 height accuracy estimate available here.
 LW5771
 LW5771.The vertical order pertains to the NGVD 29 superseded value.
 LW5771
 LW5771.Click photographs - Photos may exist for this station.
 LW5771
 LW5771.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5771
 LW5771. The following values were computed from the NAD 83(1996) position.
 LW5771
 LW5771;                    North         East     Units Scale Factor Converg.
 LW5771;SPC MA M     -   854,329.740   269,682.075   MT  0.99997514   +0 33 51.9
 LW5771;SPC MA M     - 2,802,913.49    884,781.94   sFT  0.99997514   +0 33 51.9
 LW5771;UTM  19      - 4,644,028.186   362,404.329   MT  0.99983297   -1 06 33.8
 LW5771
 LW5771!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5771!SPC MA M     -   0.99999760  x   0.99997514  =   0.99997274
 LW5771!UTM  19      -   0.99999760  x   0.99983297  =   0.99983057
 LW5771
 LW5771_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6240444028(NAD 83)
 LW5771
 LW5771                          SUPERSEDED SURVEY CONTROL
 LW5771
 LW5771  NAD 83(1992)-  41 56 10.43114(N)    070 39 35.09380(W) AD(       ) 2
 LW5771  NAD 83(1986)-  41 56 10.43048(N)    070 39 35.08936(W) AD(       ) 2
 LW5771  NGVD 29              44.04   (m)          144.5    (f) LEVELING    3  
 LW5771
 LW5771.Superseded values are not recommended for survey control.
 LW5771
 LW5771.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5771.See file dsdata.pdf to determine how the superseded data were derived.
 LW5771
 LW5771_MARKER: DE = TRAVERSE STATION DISK
 LW5771_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5771_STAMPING: 184 N
 LW5771_MARK LOGO: MAGS
 LW5771_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5771_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5771
 LW5771  HISTORY     - Date     Condition        Report By
 LW5771  HISTORY     - 1980     MONUMENTED       MAGS
 LW5771
 LW5771                          STATION DESCRIPTION
 LW5771
 LW5771'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5771'THE STATION IS LOCATED ABOUT 2.2 KM (1.35 MI) SOUTH OF THE PLYMOUTH
 LW5771'POST OFFICE, 0.24 KM (0.15 MI) NORTHWEST OF THE INTERSECTION OF STATE
 LW5771'ROUTE 3 AND LONG POND ROAD, ON THE WEST SIDE OF ROUTE 3, AT HIGHWAY
 LW5771'STATION 181+91 AND IS IN THE TOWN OF PLYMOUTH.
 LW5771'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5771'3 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 2.7 KM (1.70 MI) TO
 LW5771'THE STATION ON THE RIGHT. ABOUT 18 FEET ABOVE THE LEVEL OF THE ROAD.
 LW5771'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5771'PROJECTS 0.3 FEET AND IS 60.1 M (197.2 FT) SOUTHWEST OF CONCRETE
 LW5771'STATION MARKER 180+00, 43.2 M (141.7 FT) NORTHWEST OF THE NORTHWEST
 LW5771'CORNER OF A CATCH BASIN AND 18.3 M (60.0 FT) WEST OF THE WEST EDGE OF
 LW5771'THE ROUTE 3 SOUTH BOUND TRAVEL LANES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5776 ***********************************************************************
 LW5776  DESIGNATION -  184 Q
 LW5776  PID         -  LW5776
 LW5776  STATE/COUNTY-  MA/PLYMOUTH
 LW5776  COUNTRY     -  US
 LW5776  USGS QUAD   -  PLYMOUTH (2018)
 LW5776
 LW5776                         *CURRENT SURVEY CONTROL
 LW5776  ______________________________________________________________________
 LW5776* NAD 83(1996) POSITION- 41 55 49.77155(N) 070 38 11.36556(W)   ADJUSTED
 LW5776* NAVD 88 ORTHO HEIGHT -    35.40  (+/-2cm)      116.1   (feet) VERTCON3
 LW5776  ______________________________________________________________________
 LW5776  GEOID HEIGHT    -        -28.258 (meters)                     GEOID18
 LW5776  LAPLACE CORR    -          3.49  (seconds)                    DEFLEC18
 LW5776  HORZ ORDER      -  SECOND
 LW5776  VERT ORDER      -  THIRD ? (See Below)
 LW5776
 LW5776.The horizontal coordinates were established by classical geodetic methods
 LW5776.and adjusted by the National Geodetic Survey in June 1998.
 LW5776
 LW5776.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5776.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5776
 LW5776.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5776.GEOID18 height accuracy estimate available here.
 LW5776
 LW5776.The vertical order pertains to the NGVD 29 superseded value.
 LW5776
 LW5776.Click photographs - Photos may exist for this station.
 LW5776
 LW5776.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5776
 LW5776. The following values were computed from the NAD 83(1996) position.
 LW5776
 LW5776;                    North         East     Units Scale Factor Converg.
 LW5776;SPC MA M     -   853,711.585   271,617.259   MT  0.99997561   +0 34 48.2
 LW5776;SPC MA M     - 2,800,885.43    891,130.96   sFT  0.99997561   +0 34 48.2
 LW5776;UTM  19      - 4,643,353.869   364,320.353   MT  0.99982653   -1 05 37.4
 LW5776
 LW5776!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5776!SPC MA M     -   0.99999888  x   0.99997561  =   0.99997449
 LW5776!UTM  19      -   0.99999888  x   0.99982653  =   0.99982541
 LW5776
 LW5776_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6432043353(NAD 83)
 LW5776
 LW5776                          SUPERSEDED SURVEY CONTROL
 LW5776
 LW5776  NAD 83(1992)-  41 55 49.76994(N)    070 38 11.36458(W) AD(       ) 2
 LW5776  NAD 83(1986)-  41 55 49.76939(N)    070 38 11.36043(W) AD(       ) 2
 LW5776  NGVD 29              35.84   (m)          117.6    (f) LEVELING    3  
 LW5776
 LW5776.Superseded values are not recommended for survey control.
 LW5776
 LW5776.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5776.See file dsdata.pdf to determine how the superseded data were derived.
 LW5776
 LW5776_MARKER: DE = TRAVERSE STATION DISK
 LW5776_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5776_STAMPING: 184 Q
 LW5776_MARK LOGO: MAGS
 LW5776_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5776_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5776
 LW5776  HISTORY     - Date     Condition        Report By
 LW5776  HISTORY     - 1980     MONUMENTED       MAGS
 LW5776
 LW5776                          STATION DESCRIPTION
 LW5776
 LW5776'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5776'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) SOUTHEAST OF THE
 LW5776'PLYMOUTH POST OFFICE, 0.40 KM (0.25 MI) SOUTHEAST OF INTERCHANGE 4, ON
 LW5776'THE NORTHEAST SIDE OF STATE ROUTE 3 NORTH BOUND, AT HIGHWAY STATION
 LW5776'248+41 AND IS IN THE TOWN OF PLYMOUTH.
 LW5776'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND CLARK
 LW5776'ROAD, INTERCHANGE 3 IN PLYMOUTH, GO NORTHWEST ON ROUTE 3 FOR ABOUT 7.1
 LW5776'KM (4.40 MI) TO THE STATION ON THE RIGHT.
 LW5776'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5776'PROJECTING 0.2 FEET AND IS 18.3 M (60.0 FT) EAST OF THE ROUTE 3 NORTH
 LW5776'BOUND ROADWAY AND ABOUT 11 FEET ABOVE THE ROADWAY AND IS 6.2 M
 LW5776'(20.3 FT) WEST OF A STOCK FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5778 ***********************************************************************
 LW5778  DESIGNATION -  184 R
 LW5778  PID         -  LW5778
 LW5778  STATE/COUNTY-  MA/PLYMOUTH
 LW5778  COUNTRY     -  US
 LW5778  USGS QUAD   -  PLYMOUTH (2018)
 LW5778
 LW5778                         *CURRENT SURVEY CONTROL
 LW5778  ______________________________________________________________________
 LW5778* NAD 83(1996) POSITION- 41 55 36.94572(N) 070 37 53.40902(W)   ADJUSTED
 LW5778* NAVD 88 ORTHO HEIGHT -    27.68  (+/-2cm)       90.8   (feet) VERTCON3
 LW5778  ______________________________________________________________________
 LW5778  GEOID HEIGHT    -        -28.256 (meters)                     GEOID18
 LW5778  LAPLACE CORR    -          3.50  (seconds)                    DEFLEC18
 LW5778  HORZ ORDER      -  SECOND
 LW5778  VERT ORDER      -  THIRD ? (See Below)
 LW5778
 LW5778.The horizontal coordinates were established by classical geodetic methods
 LW5778.and adjusted by the National Geodetic Survey in June 1998.
 LW5778
 LW5778.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5778.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5778
 LW5778.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5778.GEOID18 height accuracy estimate available here.
 LW5778
 LW5778.The vertical order pertains to the NGVD 29 superseded value.
 LW5778
 LW5778.Click photographs - Photos may exist for this station.
 LW5778
 LW5778.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5778
 LW5778. The following values were computed from the NAD 83(1996) position.
 LW5778
 LW5778;                    North         East     Units Scale Factor Converg.
 LW5778;SPC MA M     -   853,320.096   272,034.960   MT  0.99997590   +0 35 00.2
 LW5778;SPC MA M     - 2,799,601.01    892,501.36   sFT  0.99997590   +0 35 00.2
 LW5778;UTM  19      - 4,642,950.408   364,726.380   MT  0.99982517   -1 05 25.1
 LW5778
 LW5778!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5778!SPC MA M     -   1.00000009  x   0.99997590  =   0.99997599
 LW5778!UTM  19      -   1.00000009  x   0.99982517  =   0.99982526
 LW5778
 LW5778_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6472642950(NAD 83)
 LW5778
 LW5778                          SUPERSEDED SURVEY CONTROL
 LW5778
 LW5778  NAD 83(1992)-  41 55 36.94412(N)    070 37 53.40804(W) AD(       ) 2
 LW5778  NAD 83(1986)-  41 55 36.94358(N)    070 37 53.40402(W) AD(       ) 2
 LW5778  NGVD 29              28.12   (m)           92.3    (f) LEVELING    3  
 LW5778
 LW5778.Superseded values are not recommended for survey control.
 LW5778
 LW5778.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5778.See file dsdata.pdf to determine how the superseded data were derived.
 LW5778
 LW5778_MARKER: DE = TRAVERSE STATION DISK
 LW5778_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5778_STAMPING: 184 R
 LW5778_MARK LOGO: MAGS
 LW5778_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5778_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5778
 LW5778  HISTORY     - Date     Condition        Report By
 LW5778  HISTORY     - 1980     MONUMENTED       MAGS
 LW5778
 LW5778                          STATION DESCRIPTION
 LW5778
 LW5778'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5778'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) SOUTHEAST OF THE
 LW5778'PLYMOUTH POST OFFICE, 1.1 KM (0.70 MI) SOUTHEAST OF INTERCHANGE 4, ON
 LW5778'THE NORTHEAST SIDE OF STATE ROUTE 3 NORTH BOUND, AT HIGHWAY STATION
 LW5778'266+94 AND IS IN THE TOWN OF PLYMOUTH.
 LW5778'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND CLARK ROAD,
 LW5778'INTERCHANGE 3 IN PLYMOUTH, GO NORTHWEST ON ROUTE 3 FOR ABOUT 6.4 KM
 LW5778'(4.00 MI) TO THE STATION ON THE RIGHT.
 LW5778'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5778'RECESSED 1.0 FEET AND IS 29.3 M (96.1 FT) SOUTH OF THE SOUTHWEST
 LW5778'CORNER OF A CATCH BASIN AND 7.6 M (24.9 FT) EAST OF THE ROADWAY AND
 LW5778'ABOUT 6 FEET ABOVE THE LEVEL OF ROADWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5782 ***********************************************************************
 LW5782  DESIGNATION -  184 S
 LW5782  PID         -  LW5782
 LW5782  STATE/COUNTY-  MA/PLYMOUTH
 LW5782  COUNTRY     -  US
 LW5782  USGS QUAD   -  MANOMET (2018)
 LW5782
 LW5782                         *CURRENT SURVEY CONTROL
 LW5782  ______________________________________________________________________
 LW5782* NAD 83(1996) POSITION- 41 55 04.41737(N) 070 37 19.27313(W)   ADJUSTED
 LW5782* NAVD 88 ORTHO HEIGHT -    20.81  (+/-2cm)       68.3   (feet) VERTCON3
 LW5782  ______________________________________________________________________
 LW5782  GEOID HEIGHT    -        -28.255 (meters)                     GEOID18
 LW5782  LAPLACE CORR    -          3.67  (seconds)                    DEFLEC18
 LW5782  HORZ ORDER      -  SECOND
 LW5782  VERT ORDER      -  THIRD ? (See Below)
 LW5782
 LW5782.The horizontal coordinates were established by classical geodetic methods
 LW5782.and adjusted by the National Geodetic Survey in June 1998.
 LW5782
 LW5782.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5782.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5782
 LW5782.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5782.GEOID18 height accuracy estimate available here.
 LW5782
 LW5782.The vertical order pertains to the NGVD 29 superseded value.
 LW5782
 LW5782.Click photographs - Photos may exist for this station.
 LW5782
 LW5782.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5782
 LW5782. The following values were computed from the NAD 83(1996) position.
 LW5782
 LW5782;                    North         East     Units Scale Factor Converg.
 LW5782;SPC MA M     -   852,324.619   272,831.735   MT  0.99997666   +0 35 23.2
 LW5782;SPC MA M     - 2,796,335.02    895,115.45   sFT  0.99997666   +0 35 23.2
 LW5782;UTM  19      - 4,641,932.239   365,493.624   MT  0.99982263   -1 05 01.6
 LW5782
 LW5782!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5782!SPC MA M     -   1.00000117  x   0.99997666  =   0.99997783
 LW5782!UTM  19      -   1.00000117  x   0.99982263  =   0.99982380
 LW5782
 LW5782_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6549341932(NAD 83)
 LW5782
 LW5782                          SUPERSEDED SURVEY CONTROL
 LW5782
 LW5782  NAD 83(1992)-  41 55 04.41577(N)    070 37 19.27214(W) AD(       ) 2
 LW5782  NAD 83(1986)-  41 55 04.41527(N)    070 37 19.26838(W) AD(       ) 2
 LW5782  NGVD 29              21.25   (m)           69.7    (f) LEVELING    3  
 LW5782
 LW5782.Superseded values are not recommended for survey control.
 LW5782
 LW5782.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5782.See file dsdata.pdf to determine how the superseded data were derived.
 LW5782
 LW5782_MARKER: DE = TRAVERSE STATION DISK
 LW5782_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5782_STAMPING: 184 S
 LW5782_MARK LOGO: MAGS
 LW5782_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5782_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5782
 LW5782  HISTORY     - Date     Condition        Report By
 LW5782  HISTORY     - 1980     MONUMENTED       MAGS
 LW5782  HISTORY     - 20050407 MARK NOT FOUND   GEOCAC
 LW5782
 LW5782                          STATION DESCRIPTION
 LW5782
 LW5782'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5782'THE STATION IS LOCATED ABOUT 5.4 KM (3.35 MI) SOUTHEAST OF THE
 LW5782'PLYMOUTH POST OFFICE, AT THE SOUTHEAST CORNER OF THE CLIFFORD ROAD
 LW5782'BRIDGE OVER STATE ROUTE 3 AND IS IN THE TOWN OF PLYMOUTH.
 LW5782'TO REACH THE STATION FROM THE INTERSECTION OF THE PLIMOTH PLANTATION
 LW5782'HIGHWAY AND SANDWICH ROAD, JUST SOUTH OF CHILTONVILLE, GO SOUTHEAST ON
 LW5782'SANDWICH ROAD FOR ABOUT 1.8 KM (1.10 MI) TO A CROSSROAD. TURN RIGHT
 LW5782'AND GO SOUTHWEST ON CLIFFORD ROAD FOR ABOUT 0.8 KM (0.50 MI) TO THE
 LW5782'STATION ON THE LEFT.
 LW5782'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5782'FLUSH WITH THE GROUND AND IS 9.2 M (30.2 FT) SOUTH OF THE SOUTHWEST
 LW5782'CORNER OF A CATCH BASIN, 5.2 M (17.1 FT) WEST OF THE NORTHWEST CORNER
 LW5782'OF A CATCH BASIN, 4.9 M (16.1 FT) SOUTH OF THE CENTER OF CLIFFORD ROAD
 LW5782'AND 1.6 M (5.2 FT) EAST OF THE NORTHEAST CORNER OF THE SOUTHEAST
 LW5782'PARAPET WALL.
 LW5782
 LW5782                          STATION RECOVERY (2005)
 LW5782
 LW5782'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW5782'REMOVED TWO INCHES OF LOOSE SOIL AND PROBED AREA.  MARKER NOT
 LW5782'EVIDENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5786 ***********************************************************************
 LW5786  DESIGNATION -  184 T
 LW5786  PID         -  LW5786
 LW5786  STATE/COUNTY-  MA/PLYMOUTH
 LW5786  COUNTRY     -  US
 LW5786  USGS QUAD   -  MANOMET (2018)
 LW5786
 LW5786                         *CURRENT SURVEY CONTROL
 LW5786  ______________________________________________________________________
 LW5786* NAD 83(1996) POSITION- 41 53 51.83869(N) 070 36 55.37540(W)   ADJUSTED
 LW5786* NAVD 88 ORTHO HEIGHT -    51.91  (+/-2cm)      170.3   (feet) VERTCON3
 LW5786  ______________________________________________________________________
 LW5786  GEOID HEIGHT    -        -28.278 (meters)                     GEOID18
 LW5786  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 LW5786  HORZ ORDER      -  SECOND
 LW5786  VERT ORDER      -  THIRD ? (See Below)
 LW5786
 LW5786.The horizontal coordinates were established by classical geodetic methods
 LW5786.and adjusted by the National Geodetic Survey in June 1998.
 LW5786
 LW5786.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5786.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5786
 LW5786.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5786.GEOID18 height accuracy estimate available here.
 LW5786
 LW5786.The vertical order pertains to the NGVD 29 superseded value.
 LW5786
 LW5786.Click photographs - Photos may exist for this station.
 LW5786
 LW5786.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5786
 LW5786. The following values were computed from the NAD 83(1996) position.
 LW5786
 LW5786;                    North         East     Units Scale Factor Converg.
 LW5786;SPC MA M     -   850,091.195   273,405.607   MT  0.99997845   +0 35 39.2
 LW5786;SPC MA M     - 2,789,007.53    896,998.23   sFT  0.99997845   +0 35 39.2
 LW5786;UTM  19      - 4,639,683.361   366,001.954   MT  0.99982095   -1 04 44.1
 LW5786
 LW5786!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5786!SPC MA M     -   0.99999629  x   0.99997845  =   0.99997474
 LW5786!UTM  19      -   0.99999629  x   0.99982095  =   0.99981724
 LW5786
 LW5786_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6600139683(NAD 83)
 LW5786
 LW5786                          SUPERSEDED SURVEY CONTROL
 LW5786
 LW5786  NAD 83(1992)-  41 53 51.83710(N)    070 36 55.37441(W) AD(       ) 2
 LW5786  NAD 83(1986)-  41 53 51.83672(N)    070 36 55.37122(W) AD(       ) 2
 LW5786  NGVD 29              52.36   (m)          171.8    (f) LEVELING    3  
 LW5786
 LW5786.Superseded values are not recommended for survey control.
 LW5786
 LW5786.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5786.See file dsdata.pdf to determine how the superseded data were derived.
 LW5786
 LW5786_MARKER: DE = TRAVERSE STATION DISK
 LW5786_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5786_STAMPING: 184 T
 LW5786_MARK LOGO: MAGS
 LW5786_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5786_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5786
 LW5786  HISTORY     - Date     Condition        Report By
 LW5786  HISTORY     - 1980     MONUMENTED       MAGS
 LW5786
 LW5786                          STATION DESCRIPTION
 LW5786
 LW5786'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5786'THE STATION IS LOCATED ABOUT 7.6 KM (4.70 MI) SOUTHEAST OF THE
 LW5786'PLYMOUTH POST OFFICE, ON THE WEST SIDE OF STATE ROUTE 3 SOUTH BOUND,
 LW5786'AT HIGHWAY STATION 384+08 AND IS IN THE TOWN OF PLYMOUTH.
 LW5786'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND THE
 LW5786'PLIMOTH PLANTATION HIGHWAY, INTERCHANGE 4 IN PLYMOUTH, GO SOUTHEAST ON
 LW5786'ROUTE 3 FOR ABOUT 4.9 KM (3.05 MI) TO THE STATION ON THE RIGHT.
 LW5786'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5786'RECESSED 0.2 FEET AND IS 21.6 M (70.9 FT) SOUTHWEST OF THE SOUTHWEST
 LW5786'CORNER OF A CATCH BASIN AND 16.1 M (52.8 FT) WEST OF THE CENTERLINE OF
 LW5786'ROUTE 3 SOUTH BOUND AND IS ABOUT 8 FEET HIGHER THAN THE LEVEL OF THE
 LW5786'HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5792 ***********************************************************************
 LW5792  DESIGNATION -  184 U
 LW5792  PID         -  LW5792
 LW5792  STATE/COUNTY-  MA/PLYMOUTH
 LW5792  COUNTRY     -  US
 LW5792  USGS QUAD   -  MANOMET (2018)
 LW5792
 LW5792                         *CURRENT SURVEY CONTROL
 LW5792  ______________________________________________________________________
 LW5792* NAD 83(1996) POSITION- 41 52 48.81403(N) 070 36 31.74073(W)   ADJUSTED
 LW5792* NAVD 88 ORTHO HEIGHT -    56.38  (+/-2cm)      185.0   (feet) VERTCON3
 LW5792  ______________________________________________________________________
 LW5792  GEOID HEIGHT    -        -28.304 (meters)                     GEOID18
 LW5792  LAPLACE CORR    -          3.56  (seconds)                    DEFLEC18
 LW5792  HORZ ORDER      -  SECOND
 LW5792  VERT ORDER      -  THIRD ? (See Below)
 LW5792
 LW5792.The horizontal coordinates were established by classical geodetic methods
 LW5792.and adjusted by the National Geodetic Survey in June 1998.
 LW5792
 LW5792.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5792.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5792
 LW5792.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5792.GEOID18 height accuracy estimate available here.
 LW5792
 LW5792.The vertical order pertains to the NGVD 29 superseded value.
 LW5792
 LW5792.Click photographs - Photos may exist for this station.
 LW5792
 LW5792.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5792
 LW5792. The following values were computed from the NAD 83(1996) position.
 LW5792
 LW5792;                    North         East     Units Scale Factor Converg.
 LW5792;SPC MA M     -   848,152.507   273,970.682   MT  0.99998010   +0 35 55.1
 LW5792;SPC MA M     - 2,782,647.02    898,852.15   sFT  0.99998010   +0 35 55.1
 LW5792;UTM  19      - 4,637,729.313   366,510.108   MT  0.99981928   -1 04 27.0
 LW5792
 LW5792!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5792!SPC MA M     -   0.99999560  x   0.99998010  =   0.99997570
 LW5792!UTM  19      -   0.99999560  x   0.99981928  =   0.99981488
 LW5792
 LW5792_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6651037729(NAD 83)
 LW5792
 LW5792                          SUPERSEDED SURVEY CONTROL
 LW5792
 LW5792  NAD 83(1992)-  41 52 48.81243(N)    070 36 31.73972(W) AD(       ) 2
 LW5792  NAD 83(1986)-  41 52 48.81246(N)    070 36 31.73727(W) AD(       ) 2
 LW5792  NGVD 29              56.82   (m)          186.4    (f) LEVELING    3  
 LW5792
 LW5792.Superseded values are not recommended for survey control.
 LW5792
 LW5792.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5792.See file dsdata.pdf to determine how the superseded data were derived.
 LW5792
 LW5792_MARKER: DE = TRAVERSE STATION DISK
 LW5792_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5792_STAMPING: 184 U
 LW5792_MARK LOGO: MAGS
 LW5792_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5792_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5792_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5792+SATELLITE: SATELLITE OBSERVATIONS - March 27, 2009
 LW5792
 LW5792  HISTORY     - Date     Condition        Report By
 LW5792  HISTORY     - 1980     MONUMENTED       MAGS
 LW5792  HISTORY     - 20090327 GOOD             GEOCAC
 LW5792
 LW5792                          STATION DESCRIPTION
 LW5792
 LW5792'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5792'THE STATION IS LOCATED ABOUT 9.5 KM (5.90 MI) SOUTHEAST OF THE
 LW5792'PLYMOUTH POST OFFICE, 1.0 KM (0.60 MI) NORTHWEST OF THE INTERSECTION
 LW5792'OF STATE ROUTE 3 AND CLARK ROAD INTERCHANGE 3, ON THE WEST SIDE OF
 LW5792'ROUTE 3 SOUTH BOUND, AT HIGHWAY STATION 450+05 AND IS IN THE TOWN OF
 LW5792'PLYMOUTH.
 LW5792'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND THE PLIMOTH
 LW5792'PLANTATION HIGHWAY, INTERCHANGE 4 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3
 LW5792'FOR ABOUT 7.0 KM (4.35 MI) TO THE STATION ON THE RIGHT.
 LW5792'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5792'PROJECTING 0.3 FEET AND IS 31.3 M (102.7 FT) WEST OF THE CENTERLINE OF
 LW5792'ROUTE 3 SOUTH BOUND.
 LW5792
 LW5792                          STATION RECOVERY (2009)
 LW5792
 LW5792'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW5792'RECOVERED 10 FEET WEST OF CHAIN LINK HIGHWAY FENCE ON EDGE OF TRAIL
 LW5792'ALONG ROUTE 3
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5797 ***********************************************************************
 LW5797  DESIGNATION -  184 W
 LW5797  PID         -  LW5797
 LW5797  STATE/COUNTY-  MA/PLYMOUTH
 LW5797  COUNTRY     -  US
 LW5797  USGS QUAD   -  SAGAMORE (2018)
 LW5797
 LW5797                         *CURRENT SURVEY CONTROL
 LW5797  ______________________________________________________________________
 LW5797* NAD 83(1996) POSITION- 41 51 33.07905(N) 070 35 07.12318(W)   ADJUSTED
 LW5797* NAVD 88 ORTHO HEIGHT -    43.04  (+/-2cm)      141.2   (feet) VERTCON3
 LW5797  ______________________________________________________________________
 LW5797  GEOID HEIGHT    -        -28.308 (meters)                     GEOID18
 LW5797  LAPLACE CORR    -          3.79  (seconds)                    DEFLEC18
 LW5797  HORZ ORDER      -  SECOND
 LW5797  VERT ORDER      -  THIRD ? (See Below)
 LW5797
 LW5797.The horizontal coordinates were established by classical geodetic methods
 LW5797.and adjusted by the National Geodetic Survey in June 1998.
 LW5797
 LW5797.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5797.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5797
 LW5797.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5797.GEOID18 height accuracy estimate available here.
 LW5797
 LW5797.The vertical order pertains to the NGVD 29 superseded value.
 LW5797
 LW5797.Click photographs - Photos may exist for this station.
 LW5797
 LW5797.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5797
 LW5797. The following values were computed from the NAD 83(1996) position.
 LW5797
 LW5797;                    North         East     Units Scale Factor Converg.
 LW5797;SPC MA M     -   845,836.688   275,946.635   MT  0.99998221   +0 36 51.9
 LW5797;SPC MA M     - 2,775,049.20    905,334.92   sFT  0.99998221   +0 36 51.9
 LW5797;UTM  19      - 4,635,357.196   368,417.308   MT  0.99981306   -1 03 28.9
 LW5797
 LW5797!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5797!SPC MA M     -   0.99999769  x   0.99998221  =   0.99997990
 LW5797!UTM  19      -   0.99999769  x   0.99981306  =   0.99981075
 LW5797
 LW5797_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6841735357(NAD 83)
 LW5797
 LW5797                          SUPERSEDED SURVEY CONTROL
 LW5797
 LW5797  NAD 83(1992)-  41 51 33.07743(N)    070 35 07.12221(W) AD(       ) 2
 LW5797  NAD 83(1986)-  41 51 33.07781(N)    070 35 07.11946(W) AD(       ) 2
 LW5797  NGVD 29              43.47   (m)          142.6    (f) LEVELING    3  
 LW5797
 LW5797.Superseded values are not recommended for survey control.
 LW5797
 LW5797.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5797.See file dsdata.pdf to determine how the superseded data were derived.
 LW5797
 LW5797_MARKER: DE = TRAVERSE STATION DISK
 LW5797_SETTING: 0 = UNSPECIFIED SETTING
 LW5797_STAMPING: 184 W
 LW5797_MARK LOGO: MAGS
 LW5797_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5797_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5797
 LW5797  HISTORY     - Date     Condition        Report By
 LW5797  HISTORY     - 1980     MONUMENTED       MAGS
 LW5797
 LW5797                          STATION DESCRIPTION
 LW5797
 LW5797'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5797'THE STATION IS LOCATED ABOUT 5.8 KM (3.60 MI) NORTHWEST OF CEDARVILLE,
 LW5797'SET IN THE CONCRETE SIDEWALK AT THE SOUTHEAST CORNER OF THE SHIP POND
 LW5797'ROAD BRIDGE OVER STATE ROUTE 3 AND IS IN THE TOWN OF PLYMOUTH.
 LW5797'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND CLARK ROAD,
 LW5797'INTERCHANGE 3 IN PLYMOUTH, GO SOUTHWEST ON CLARK ROAD FOR ABOUT 0.48
 LW5797'KM (0.30 MI) TO LONG POND ROAD. TURN LEFT AND GO SOUTHEAST ON LONG
 LW5797'POND ROAD FOR ABOUT 1.9 KM (1.20 MI) TO SHIP POND ROAD. TURN LEFT AND
 LW5797'GO NORTHEAST ON SHIP POND ROAD FOR ABOUT 0.9 KM (0.55 MI) TO THE
 LW5797'STATION ON THE RIGHT.
 LW5797'THE STATION IS A DISK SET IN THE CONCRETE SIDEWALK OF THE BRIDGE AND
 LW5797'IS 10.9 M (35.8 FT) WEST OF STATION 10313, 5.2 M (17.1 FT) EAST OF THE
 LW5797'EAST SIDE OF THE ROUTE 3 NORTH BOUND TRAVEL LANES AND 4.8 M (15.7 FT)
 LW5797'SOUTH OF THE CENTER OF SHIP POND ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5813 ***********************************************************************
 LW5813  DESIGNATION -  184 ZD
 LW5813  PID         -  LW5813
 LW5813  STATE/COUNTY-  MA/BARNSTABLE
 LW5813  COUNTRY     -  US
 LW5813  USGS QUAD   -  SAGAMORE (2018)
 LW5813
 LW5813                         *CURRENT SURVEY CONTROL
 LW5813  ______________________________________________________________________
 LW5813* NAD 83(1996) POSITION- 41 47 05.54884(N) 070 32 37.23550(W)   ADJUSTED
 LW5813* NAVD 88 ORTHO HEIGHT -    27.87  (+/-2cm)       91.4   (feet) VERTCON3
 LW5813  ______________________________________________________________________
 LW5813  GEOID HEIGHT    -        -28.323 (meters)                     GEOID18
 LW5813  LAPLACE CORR    -          5.04  (seconds)                    DEFLEC18
 LW5813  HORZ ORDER      -  SECOND
 LW5813  VERT ORDER      -  THIRD ? (See Below)
 LW5813
 LW5813.The horizontal coordinates were established by classical geodetic methods
 LW5813.and adjusted by the National Geodetic Survey in June 1998.
 LW5813
 LW5813.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5813.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5813
 LW5813.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5813.GEOID18 height accuracy estimate available here.
 LW5813
 LW5813.The vertical order pertains to the NGVD 29 superseded value.
 LW5813
 LW5813.Click photographs - Photos may exist for this station.
 LW5813
 LW5813.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5813
 LW5813. The following values were computed from the NAD 83(1996) position.
 LW5813
 LW5813;                    North         East     Units Scale Factor Converg.
 LW5813;SPC MA M     -   837,621.198   279,496.029   MT  0.99999072   +0 38 32.6
 LW5813;SPC MA M     - 2,748,095.55    916,979.89   sFT  0.99999072   +0 38 32.6
 LW5813;UTM  19      - 4,627,043.138   371,724.922   MT  0.99980248   -1 01 43.5
 LW5813
 LW5813!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5813!SPC MA M     -   1.00000007  x   0.99999072  =   0.99999079
 LW5813!UTM  19      -   1.00000007  x   0.99980248  =   0.99980255
 LW5813
 LW5813_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7172427043(NAD 83)
 LW5813
 LW5813                          SUPERSEDED SURVEY CONTROL
 LW5813
 LW5813  NAD 83(1992)-  41 47 05.54718(N)    070 32 37.23454(W) AD(       ) 2
 LW5813  NAD 83(1986)-  41 47 05.54883(N)    070 32 37.23361(W) AD(       ) 2
 LW5813  NGVD 29              28.27   (m)           92.7    (f) LEVELING    3  
 LW5813
 LW5813.Superseded values are not recommended for survey control.
 LW5813
 LW5813.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5813.See file dsdata.pdf to determine how the superseded data were derived.
 LW5813
 LW5813_MARKER: DE = TRAVERSE STATION DISK
 LW5813_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5813_STAMPING: 184 ZD
 LW5813_MARK LOGO: MAGS
 LW5813_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5813_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5813
 LW5813  HISTORY     - Date     Condition        Report By
 LW5813  HISTORY     - 1980     MONUMENTED       MAGS
 LW5813
 LW5813                          STATION DESCRIPTION
 LW5813
 LW5813'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5813'THE STATION IS LOCATED ABOUT 1.0 KM (0.60 MI) NORTH OF THE CAPE COD
 LW5813'CANAL, IN THE MEDIAN STRIP OF STATE ROUTE 3, AT HIGHWAY STATION 64+82
 LW5813'AND IS IN THE TOWN OF BOURNE.
 LW5813'TO REACH THE STATION FROM THE SAGAMORE ROTARY AT THE NORTH END OF THE
 LW5813'SAGAMORE BRIDGE, GO NORTH ON ROUTE 3 FOR ABOUT 0.48 KM (0.30 MI) TO
 LW5813'THE STATION ON THE LEFT.
 LW5813'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5813'RECESSED 0.1 FEET AND IS 25.2 M (82.7 FT) EAST OF THE EAST EDGE OF
 LW5813'ROUTE 3 SOUTH BOUND, 6.9 M (22.6 FT) WEST OF THE WEST EDGE OF ROUTE 3
 LW5813'NORTH BOUND AND 6.6 M (21.7 FT) NORTHWEST OF THE NORTHEAST CORNER OF A
 LW5813'CATCH BASIN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2700 ***********************************************************************
 MZ2700  DESIGNATION -  185 AA
 MZ2700  PID         -  MZ2700
 MZ2700  STATE/COUNTY-  MA/HAMPDEN
 MZ2700  COUNTRY     -  US
 MZ2700  USGS QUAD   -  MOUNT TOM (2018)
 MZ2700
 MZ2700                         *CURRENT SURVEY CONTROL
 MZ2700  ______________________________________________________________________
 MZ2700* NAD 83(1996) POSITION- 42 12 48.16118(N) 072 37 55.06178(W)   ADJUSTED
 MZ2700* NAVD 88 ORTHO HEIGHT -   102.29  (+/-2cm)      335.6   (feet) VERTCON3
 MZ2700  ______________________________________________________________________
 MZ2700  GEOID HEIGHT    -        -28.831 (meters)                     GEOID18
 MZ2700  LAPLACE CORR    -         -1.61  (seconds)                    DEFLEC18
 MZ2700  HORZ ORDER      -  SECOND
 MZ2700  VERT ORDER      -  THIRD ? (See Below)
 MZ2700
 MZ2700.The horizontal coordinates were established by classical geodetic methods
 MZ2700.and adjusted by the National Geodetic Survey in June 1998.
 MZ2700
 MZ2700.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2700.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2700
 MZ2700.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2700.GEOID18 height accuracy estimate available here.
 MZ2700
 MZ2700.The vertical order pertains to the NGVD 29 superseded value.
 MZ2700
 MZ2700.Click photographs - Photos may exist for this station.
 MZ2700
 MZ2700.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2700
 MZ2700. The following values were computed from the NAD 83(1996) position.
 MZ2700
 MZ2700;                    North         East     Units Scale Factor Converg.
 MZ2700;SPC MA M     -   885,389.724   106,536.140   MT  0.99996457   -0 45 37.3
 MZ2700;SPC MA M     - 2,904,816.12    349,527.32   sFT  0.99996457   -0 45 37.3
 MZ2700;UTM  18      - 4,676,182.572   695,464.262   MT  1.00007012   +1 35 29.7
 MZ2700
 MZ2700!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2700!SPC MA M     -   0.99998848  x   0.99996457  =   0.99995305
 MZ2700!UTM  18      -   0.99998848  x   1.00007012  =   1.00005860
 MZ2700
 MZ2700_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9546476182(NAD 83)
 MZ2700
 MZ2700                          SUPERSEDED SURVEY CONTROL
 MZ2700
 MZ2700  NAD 83(1992)-  42 12 48.16017(N)    072 37 55.06259(W) AD(       ) 2
 MZ2700  NAD 83(1986)-  42 12 48.16207(N)    072 37 55.06262(W) AD(       ) 2
 MZ2700  NGVD 29             102.51   (m)          336.3    (f) LEVELING    3  
 MZ2700
 MZ2700.Superseded values are not recommended for survey control.
 MZ2700
 MZ2700.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2700.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2700
 MZ2700_MARKER: DE = TRAVERSE STATION DISK
 MZ2700_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2700_STAMPING: 185 AA
 MZ2700_MARK LOGO: MADPW
 MZ2700_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2700_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2700+STABILITY: SURFACE MOTION
 MZ2700
 MZ2700  HISTORY     - Date     Condition        Report By
 MZ2700  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2700
 MZ2700                          STATION DESCRIPTION
 MZ2700
 MZ2700'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2700'THE STATION IS LOCATED ABOUT 5.8 KM (3.6 MI)
 MZ2700'NORTH OF THE WEST SPRINGFIELD-HOLYOKE CITY LINE,AND ABOUT
 MZ2700'2.2 KM (1.4 MI) NORTHWEST OF THE CITY HALL IN HOLYOKE.
 MZ2700'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY
 MZ2700'
 MZ2700'TO REACH THE STATION FROM THE INTERSECTION OF U.S. ROUTE 202/5 AND
 MZ2700'INTERSTATE HIGHWAY 91 IN HOLYOKE,INTERCHANGE 16, GO
 MZ2700'NORTH FOR 1.6 KM (1.0 MI) ON I-91 TO THE STATION ON THE RIGHT.
 MZ2700'
 MZ2700'THE STATION IS A STANDARD MAGS DISK
 MZ2700'STAMPED---185 AA---,
 MZ2700'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2700'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2700'49.90 METERS (163.7 FT) EAST FROM THE CENTERLINE OF THE NORTHBOUND
 MZ2700'TRAVEL LANES OF THE HIGHWAY,
 MZ2700'52.64 METERS (172.7 FT) NORTHEAST FROM THE NORTHEAST END POST OF
 MZ2700'THE BRIDGE OVER HAMPDEN STREET AND,
 MZ2700'38.10 METERS (125.0 FT) SOUTHEAST FROM A 1.2 METERS BY 4.9 METERS
 MZ2700'CANTILEVERED SIGN FOR STATE ROUTE 141. THE MARK IS ABOUT 0.6 METERS
 MZ2700'LOWER THAN THE HIGHWAY.
 MZ2700'
 MZ2700'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2700'
 MZ2700'DESCRIBED BY R.A. KELLER,MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2701 ***********************************************************************
 MZ2701  DESIGNATION -  185 BB
 MZ2701  PID         -  MZ2701
 MZ2701  STATE/COUNTY-  MA/HAMPDEN
 MZ2701  COUNTRY     -  US
 MZ2701  USGS QUAD   -  MOUNT TOM (2018)
 MZ2701
 MZ2701                         *CURRENT SURVEY CONTROL
 MZ2701  ______________________________________________________________________
 MZ2701* NAD 83(1996) POSITION- 42 12 59.87447(N) 072 37 56.75955(W)   ADJUSTED
 MZ2701* NAVD 88 ORTHO HEIGHT -   113.4   (meters)      372.    (feet) VERTCON3
 MZ2701  ______________________________________________________________________
 MZ2701  GEOID HEIGHT    -        -28.826 (meters)                     GEOID18
 MZ2701  LAPLACE CORR    -         -1.63  (seconds)                    DEFLEC18
 MZ2701  HORZ ORDER      -  SECOND
 MZ2701
 MZ2701.The horizontal coordinates were established by classical geodetic methods
 MZ2701.and adjusted by the National Geodetic Survey in June 1998.
 MZ2701
 MZ2701.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2701.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2701
 MZ2701.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2701.GEOID18 height accuracy estimate available here.
 MZ2701
 MZ2701.Click photographs - Photos may exist for this station.
 MZ2701
 MZ2701.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2701
 MZ2701. The following values were computed from the NAD 83(1996) position.
 MZ2701
 MZ2701;                    North         East     Units Scale Factor Converg.
 MZ2701;SPC MA M     -   885,751.608   106,502.001   MT  0.99996459   -0 45 38.5
 MZ2701;SPC MA M     - 2,906,003.40    349,415.31   sFT  0.99996459   -0 45 38.5
 MZ2701;UTM  18      - 4,676,542.788   695,415.295   MT  1.00006989   +1 35 28.9
 MZ2701
 MZ2701!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2701!SPC MA M     -   0.99998673  x   0.99996459  =   0.99995132
 MZ2701!UTM  18      -   0.99998673  x   1.00006989  =   1.00005662
 MZ2701
 MZ2701_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9541576542(NAD 83)
 MZ2701
 MZ2701                          SUPERSEDED SURVEY CONTROL
 MZ2701
 MZ2701  NAD 83(1992)-  42 12 59.87339(N)    072 37 56.76035(W) AD(       ) 2
 MZ2701  NAD 83(1986)-  42 12 59.87525(N)    072 37 56.76037(W) AD(       ) 2
 MZ2701  NGVD 29 (01/12/90)  113.6    (m)          373.     (f) VERT ANG       
 MZ2701
 MZ2701.Superseded values are not recommended for survey control.
 MZ2701
 MZ2701.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2701.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2701
 MZ2701_MARKER: DE = TRAVERSE STATION DISK
 MZ2701_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2701_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2701_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2701+STABILITY: SURFACE MOTION
 MZ2701
 MZ2701  HISTORY     - Date     Condition        Report By
 MZ2701  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2701
 MZ2701                          STATION DESCRIPTION
 MZ2701
 MZ2701'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2701'THE STATION IS ABOUT 6.12 KM (3.8 MI) NORTH OF THE HOLYOKE-WEST
 MZ2701'SPRINGFIELD TOWN LINE AND ABOUT 2.4 KM (1.5 MI) NORTHWEST OF THE
 MZ2701'HOLYOKE-CITY HALL.
 MZ2701'OWNERSHIP-- STATE HIGHWAY RIGHT-OF-WAY.
 MZ2701'
 MZ2701'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2701'AND STATE ROUTE 141 IN HOLYOKE, INTERCHANGE 17, GO NORTH ON I-91
 MZ2701'ABOUT 0.4 KM(0.25 MI) TO THE STATION ON THE RIGHT.
 MZ2701'
 MZ2701'THE STATION IS MARKED BY A MAGS DISK STAMPED---185 BB---, AND SET
 MZ2701'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MZ2701'GRADE ON THE EAST SIDE OF I-91. IT IS 11.52 METERS (37.8 FT) EAST
 MZ2701'OF THE CENTER LINE OF NORTHBOUND I-91, AND 9.91 METERS (32.5 FT)
 MZ2701'NORTH OF THE APEX OF THE COBBLE STONE RUMBLE STRIP AND 8.69 METERS
 MZ2701'(28.5 FT) WEST OF A 30 CM PINE TREE. THE STATION IS ABOUT 0.6 METER
 MZ2701'LOWER THAN THE HIGHWAY GRADE.
 MZ2701'
 MZ2701'REFERENCE MARK 1 IS A BRASS PIN IN A GRANITE HIGHWAY BOUND ON THE
 MZ2701'CENTER LINE OF THE MEDIAN STRIP.
 MZ2701'
 MZ2701'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2701'
 MZ2701'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2702 ***********************************************************************
 MZ2702  DESIGNATION -  185 C
 MZ2702  PID         -  MZ2702
 MZ2702  STATE/COUNTY-  MA/HAMPDEN
 MZ2702  COUNTRY     -  US
 MZ2702  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2702
 MZ2702                         *CURRENT SURVEY CONTROL
 MZ2702  ______________________________________________________________________
 MZ2702* NAD 83(1996) POSITION- 42 02 11.50553(N) 072 35 21.02286(W)   ADJUSTED
 MZ2702* NAVD 88 ORTHO HEIGHT -    28.2   (meters)       93.    (feet) VERTCON3
 MZ2702  ______________________________________________________________________
 MZ2702  GEOID HEIGHT    -        -29.060 (meters)                     GEOID18
 MZ2702  LAPLACE CORR    -         -0.65  (seconds)                    DEFLEC18
 MZ2702  HORZ ORDER      -  SECOND
 MZ2702
 MZ2702.The horizontal coordinates were established by classical geodetic methods
 MZ2702.and adjusted by the National Geodetic Survey in June 1998.
 MZ2702
 MZ2702.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2702.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2702
 MZ2702.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2702.GEOID18 height accuracy estimate available here.
 MZ2702
 MZ2702.Click photographs - Photos may exist for this station.
 MZ2702
 MZ2702.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2702
 MZ2702. The following values were computed from the NAD 83(1996) position.
 MZ2702
 MZ2702;                    North         East     Units Scale Factor Converg.
 MZ2702;SPC MA M     -   865,702.392   109,818.095   MT  0.99996863   -0 43 53.9
 MZ2702;SPC MA M     - 2,840,225.26    360,294.87   sFT  0.99996863   -0 43 53.9
 MZ2702;UTM  18      - 4,656,644.083   699,550.911   MT  1.00009001   +1 36 53.4
 MZ2702
 MZ2702!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2702!SPC MA M     -   1.00000013  x   0.99996863  =   0.99996876
 MZ2702!UTM  18      -   1.00000013  x   1.00009001  =   1.00009014
 MZ2702
 MZ2702_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9955056644(NAD 83)
 MZ2702
 MZ2702|---------------------------------------------------------------------|
 MZ2702| PID    Reference Object                     Distance      Geod. Az  |
 MZ2702|                                                           dddmmss.s |
 MZ2702| CR9827 185 C RM 1                           67.812 METERS 07818     |
 MZ2702|---------------------------------------------------------------------|
 MZ2702
 MZ2702                          SUPERSEDED SURVEY CONTROL
 MZ2702
 MZ2702  NAD 83(1992)-  42 02 11.50588(N)    072 35 21.02395(W) AD(       ) 2
 MZ2702  NAD 83(1986)-  42 02 11.50708(N)    072 35 21.02513(W) AD(       ) 2
 MZ2702  NGVD 29 (01/12/90)   28.4    (m)           93.     (f) VERT ANG       
 MZ2702
 MZ2702.Superseded values are not recommended for survey control.
 MZ2702
 MZ2702.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2702.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2702
 MZ2702_MARKER: DE = TRAVERSE STATION DISK
 MZ2702_SETTING: 0 = UNSPECIFIED SETTING
 MZ2702_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2702_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2702
 MZ2702  HISTORY     - Date     Condition        Report By
 MZ2702  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2702
 MZ2702                          STATION DESCRIPTION
 MZ2702
 MZ2702'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2702'THE STATION IS LOCATED ABOUT 3.4 KM (2.1 MI)
 MZ2702'SOUTH-SOUTHWEST OF LONGMEADOW,
 MZ2702'1.3 KM (0.8 MI) NORTH OF OF THE MASSACHUSETTS-CONNECTICUT
 MZ2702'STATELINE AND IN THE NORTHWEST END POST OF THE BARK HAUL ROAD
 MZ2702'BRIDGE OVER INTERSTATE HIGHWAY 91.
 MZ2702'OWNERSHIP, MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS.
 MZ2702'
 MZ2702'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2702'AND U. S. HIGHWAY 5, IN ENFIELD, GO NORTHERLY ALONG HIGHWAY 5 FOR
 MZ2702'ABOUT 2.0 KM (1.2 MI) TO A SIDE ROAD LEFT. TURN LEFT AND GO WEST ON
 MZ2702'BARK HAUL ROAD FOR ABOUT 0.45 KM (0.28 MI) TO THE STATION ON THE
 MZ2702'RIGHT.
 MZ2702'
 MZ2702'THE STATION IS A STANDARD MAGS DISK
 MZ2702'STAMPED---185 C---,
 MZ2702'SET INTO A DRILL HOLE IN THE CONCRETE END POST OF THE CONCRETE
 MZ2702'BRIDGE AND IS ABOUT 1.2 METERS (4.0 FT) ABOVE THE LEVEL OF THE ROAD.
 MZ2702'THE MARK IS 21.12 METERS (69.3 FT) WEST OF THE CENTER OF THE SOUTH
 MZ2702'BOUND TRAVEL LANE FOR I-91 AND IS 5.39 METERS (17.7 FT) NORTH OF
 MZ2702'THE CENTER OF BARK HAUL ROAD.
 MZ2702'
 MZ2702'HEIGHT OF LIGHT SHOWN WAS 1.50 METERS ABOVE THE MARK.
 MZ2702'
 MZ2702'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2703 ***********************************************************************
 MZ2703  DESIGNATION -  185 CC
 MZ2703  PID         -  MZ2703
 MZ2703  STATE/COUNTY-  MA/HAMPDEN
 MZ2703  COUNTRY     -  US
 MZ2703  USGS QUAD   -  MOUNT TOM (2018)
 MZ2703
 MZ2703                         *CURRENT SURVEY CONTROL
 MZ2703  ______________________________________________________________________
 MZ2703* NAD 83(1996) POSITION- 42 13 12.01926(N) 072 38 03.25703(W)   ADJUSTED
 MZ2703* NAVD 88 ORTHO HEIGHT -   121.8   (meters)      400.    (feet) VERTCON3
 MZ2703  ______________________________________________________________________
 MZ2703  GEOID HEIGHT    -        -28.821 (meters)                     GEOID18
 MZ2703  LAPLACE CORR    -         -1.60  (seconds)                    DEFLEC18
 MZ2703  HORZ ORDER      -  SECOND
 MZ2703
 MZ2703.The horizontal coordinates were established by classical geodetic methods
 MZ2703.and adjusted by the National Geodetic Survey in June 1998.
 MZ2703
 MZ2703.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2703.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2703
 MZ2703.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2703.GEOID18 height accuracy estimate available here.
 MZ2703
 MZ2703.Click photographs - Photos may exist for this station.
 MZ2703
 MZ2703.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2703
 MZ2703. The following values were computed from the NAD 83(1996) position.
 MZ2703
 MZ2703;                    North         East     Units Scale Factor Converg.
 MZ2703;SPC MA M     -   886,128.268   106,357.977   MT  0.99996461   -0 45 42.8
 MZ2703;SPC MA M     - 2,907,239.16    348,942.80   sFT  0.99996461   -0 45 42.8
 MZ2703;UTM  18      - 4,676,913.259   695,255.917   MT  1.00006912   +1 35 24.9
 MZ2703
 MZ2703!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2703!SPC MA M     -   0.99998542  x   0.99996461  =   0.99995003
 MZ2703!UTM  18      -   0.99998542  x   1.00006912  =   1.00005454
 MZ2703
 MZ2703:                Primary Azimuth Mark                     Grid Az
 MZ2703:SPC MA M     -  185 BB                                   159 04 28.2
 MZ2703:UTM  18      -  185 BB                                   156 43 20.5
 MZ2703
 MZ2703_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9525576913(NAD 83)
 MZ2703
 MZ2703|---------------------------------------------------------------------|
 MZ2703| PID    Reference Object                     Distance      Geod. Az  |
 MZ2703|                                                           dddmmss.s |
 MZ2703| MZ2701 185 BB                              403.270 METERS 1581845.4 |
 MZ2703| CR9828 185 CC RM 1                                        16231     |
 MZ2703| CR9829 185 CC RM 2                                        32621     |
 MZ2703| MZ2705 185 DD                              404.136 METERS 3354427.0 |
 MZ2703|---------------------------------------------------------------------|
 MZ2703
 MZ2703                          SUPERSEDED SURVEY CONTROL
 MZ2703
 MZ2703  NAD 83(1992)-  42 13 12.01818(N)    072 38 03.25783(W) AD(       ) 2
 MZ2703  NAD 83(1986)-  42 13 12.02002(N)    072 38 03.25782(W) AD(       ) 2
 MZ2703  NGVD 29 (01/12/90)  122.0    (m)          400.     (f) VERT ANG       
 MZ2703
 MZ2703.Superseded values are not recommended for survey control.
 MZ2703
 MZ2703.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2703.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2703
 MZ2703_MARKER: DE = TRAVERSE STATION DISK
 MZ2703_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2703_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2703_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2703+STABILITY: SURFACE MOTION
 MZ2703
 MZ2703  HISTORY     - Date     Condition        Report By
 MZ2703  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2703
 MZ2703                          STATION DESCRIPTION
 MZ2703
 MZ2703'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2703'THE STATION IS LOCATED ABOUT 6.6 KM (4.1 MI)
 MZ2703'NORTH OF THE HOLYOKE-WEST SPRINGFIELD CITY LINE,AND ABOUT
 MZ2703'2.7 KM (1.7 MI) NORTHWEST OF HOLYOKE CITY HALL.
 MZ2703'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MZ2703'
 MZ2703'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2703'AND STATE ROUTE 141 IN HOLYOKE, GO NORTH ON I-91 ABOUT 0.75 KM
 MZ2703'(0.47 MI) TO THE STATION ON THE RIGHT.
 MZ2703'
 MZ2703'THE STATION IS MARKED BY A MAGS DISK STAMPED---185 CC---, AND SET IN
 MZ2703'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE FLUSH WITH
 MZ2703'THE GROUND ON THE EAST SIDE OF I- 91 IN THE CITY OF HOLYOKE. IT IS
 MZ2703'ON THE RANGE LINE OF A LARGE ROUTE SIGN WHICH OVER HANGS THE
 MZ2703'SOUTHBOUND LANES AND IS 10.36 METERS (34.0 FT) EAST OF THE CENTER
 MZ2703'OF THE NORTHBOUND TRAVEL LANES. IT IS ABOUT 0.3 METER LOWER THAN
 MZ2703'THE HIGHWAY GRADE.
 MZ2703'+++
 MZ2703'REFERENCE MARK 1 IS A BRASS PIN IN LEAD IN THE TOP OF A GRANITE
 MZ2703'HIGHWAY BOUND IN THE MEDIAN STRIP.
 MZ2703'
 MZ2703'REFERENCE MARK NO. 2 IS A DRILL HOLE IN A GRANITE HIGHWAY BOUND IN
 MZ2703'THE MEDIAN STRIP.
 MZ2703'
 MZ2703'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2703'
 MZ2703'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2704 ***********************************************************************
 MZ2704  DESIGNATION -  185 D
 MZ2704  PID         -  MZ2704
 MZ2704  STATE/COUNTY-  MA/HAMPDEN
 MZ2704  COUNTRY     -  US
 MZ2704  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2704
 MZ2704                         *CURRENT SURVEY CONTROL
 MZ2704  ______________________________________________________________________
 MZ2704* NAD 83(1996) POSITION- 42 03 00.02837(N) 072 35 19.82355(W)   ADJUSTED
 MZ2704* NAVD 88 ORTHO HEIGHT -    22.2   (meters)       73.    (feet) VERTCON3
 MZ2704  ______________________________________________________________________
 MZ2704  GEOID HEIGHT    -        -29.042 (meters)                     GEOID18
 MZ2704  LAPLACE CORR    -         -0.40  (seconds)                    DEFLEC18
 MZ2704  HORZ ORDER      -  SECOND
 MZ2704
 MZ2704.The horizontal coordinates were established by classical geodetic methods
 MZ2704.and adjusted by the National Geodetic Survey in June 1998.
 MZ2704
 MZ2704.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2704.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2704
 MZ2704.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2704.GEOID18 height accuracy estimate available here.
 MZ2704
 MZ2704.Click photographs - Photos may exist for this station.
 MZ2704
 MZ2704.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2704
 MZ2704. The following values were computed from the NAD 83(1996) position.
 MZ2704
 MZ2704;                    North         East     Units Scale Factor Converg.
 MZ2704;SPC MA M     -   867,198.991   109,864.787   MT  0.99996799   -0 43 53.1
 MZ2704;SPC MA M     - 2,845,135.36    360,448.06   sFT  0.99996799   -0 43 53.1
 MZ2704;UTM  18      - 4,658,141.520   699,536.283   MT  1.00008993   +1 36 55.7
 MZ2704
 MZ2704!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2704!SPC MA M     -   1.00000107  x   0.99996799  =   0.99996906
 MZ2704!UTM  18      -   1.00000107  x   1.00008993  =   1.00009100
 MZ2704
 MZ2704_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9953658141(NAD 83)
 MZ2704
 MZ2704                          SUPERSEDED SURVEY CONTROL
 MZ2704
 MZ2704  NAD 83(1992)-  42 03 00.02871(N)    072 35 19.82450(W) AD(       ) 2
 MZ2704  NAD 83(1986)-  42 03 00.02984(N)    072 35 19.82543(W) AD(       ) 2
 MZ2704  NGVD 29 (01/12/90)   22.5    (m)           74.     (f) VERT ANG       
 MZ2704
 MZ2704.Superseded values are not recommended for survey control.
 MZ2704
 MZ2704.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2704.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2704
 MZ2704_MARKER: DE = TRAVERSE STATION DISK
 MZ2704_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2704_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2704_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2704+STABILITY: SURFACE MOTION
 MZ2704
 MZ2704  HISTORY     - Date     Condition        Report By
 MZ2704  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2704
 MZ2704                          STATION DESCRIPTION
 MZ2704
 MZ2704'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2704'THIS STATION MARK WAS ESTABLISHED IN 1970 WHEN THE ORIGINAL
 MZ2704'TRAVERSE WAS RUN ALONG INTERSTATE HIGHWAY 91. DURING CONSTRUCTION
 MZ2704'ALONG THE HIGHWAY THE STATION MARK WAS DESTROYED.
 MZ2704'
 MZ2704'DESCRIBED BY V.L. CHARLAND, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2705 ***********************************************************************
 MZ2705  DESIGNATION -  185 DD
 MZ2705  PID         -  MZ2705
 MZ2705  STATE/COUNTY-  MA/HAMPDEN
 MZ2705  COUNTRY     -  US
 MZ2705  USGS QUAD   -  MOUNT TOM (2018)
 MZ2705
 MZ2705                         *CURRENT SURVEY CONTROL
 MZ2705  ______________________________________________________________________
 MZ2705* NAD 83(1996) POSITION- 42 13 23.96055(N) 072 38 10.49733(W)   ADJUSTED
 MZ2705* NAVD 88 ORTHO HEIGHT -   127.8   (meters)      419.    (feet) VERTCON3
 MZ2705  ______________________________________________________________________
 MZ2705  GEOID HEIGHT    -        -28.815 (meters)                     GEOID18
 MZ2705  LAPLACE CORR    -         -1.52  (seconds)                    DEFLEC18
 MZ2705  HORZ ORDER      -  SECOND
 MZ2705
 MZ2705.The horizontal coordinates were established by classical geodetic methods
 MZ2705.and adjusted by the National Geodetic Survey in June 1998.
 MZ2705
 MZ2705.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2705.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2705
 MZ2705.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2705.GEOID18 height accuracy estimate available here.
 MZ2705
 MZ2705.Click photographs - Photos may exist for this station.
 MZ2705
 MZ2705.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2705
 MZ2705. The following values were computed from the NAD 83(1996) position.
 MZ2705
 MZ2705;                    North         East     Units Scale Factor Converg.
 MZ2705;SPC MA M     -   886,498.879   106,196.852   MT  0.99996463   -0 45 47.7
 MZ2705;SPC MA M     - 2,908,455.07    348,414.17   sFT  0.99996463   -0 45 47.7
 MZ2705;UTM  18      - 4,677,276.983   695,079.699   MT  1.00006827   +1 35 20.4
 MZ2705
 MZ2705!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2705!SPC MA M     -   0.99998448  x   0.99996463  =   0.99994911
 MZ2705!UTM  18      -   0.99998448  x   1.00006827  =   1.00005275
 MZ2705
 MZ2705_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9507977276(NAD 83)
 MZ2705
 MZ2705                          SUPERSEDED SURVEY CONTROL
 MZ2705
 MZ2705  NAD 83(1992)-  42 13 23.95943(N)    072 38 10.49807(W) AD(       ) 2
 MZ2705  NAD 83(1986)-  42 13 23.96126(N)    072 38 10.49804(W) AD(       ) 2
 MZ2705  NGVD 29 (01/12/90)  128.0    (m)          420.     (f) VERT ANG       
 MZ2705
 MZ2705.Superseded values are not recommended for survey control.
 MZ2705
 MZ2705.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2705.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2705
 MZ2705_MARKER: DE = TRAVERSE STATION DISK
 MZ2705_SETTING: 0 = UNSPECIFIED SETTING
 MZ2705_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2705_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2705
 MZ2705  HISTORY     - Date     Condition        Report By
 MZ2705  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2705
 MZ2705                          STATION DESCRIPTION
 MZ2705
 MZ2705'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2705'THE STATION IS ABOUT 7.1 KM (4.4 MI) NORTH OF THE WEST SPRINGFIELD-
 MZ2705'HOLYOKE TOWN LINE AND ABOUT 3.1 KM (1.9 MI) NORTHWEST OF HOLYOKE
 MZ2705'CITY HALL.
 MZ2705'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 235+44
 MZ2705'
 MZ2705'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2705'AND STATE HIGHWAY 141, INTERCHANGE 17 IN HOLYOKE, GO NORTH ON I-91
 MZ2705'ABOUT 1.2 KM (0.75 MI) TO THE STATION ON THE RIGHT.
 MZ2705'
 MZ2705'THE STATION IS MARKED BY A MAGS DISK STAMPED---185 DD---, AND SET
 MZ2705'IN THE TOP OF THE SOUTHEAST END POST OF THE I-91 NORTHBOUND BRIDGE
 MZ2705'OVER EVANS ROAD.IT IS 20.12 METERS (66.0 FT) SOUTH OF THE CENTER
 MZ2705'LINE OF EVANS ROAD AND 13.41 METERS (44.0 FT) NORTH OF CONCRETE
 MZ2705'STATION MARKER 235 AND 7.01 METERS (23.0 FT) EAST OF THE CENTER
 MZ2705'LINE OF TRAVEL OF THE NORTHBOUND LANES. THE STATION IS ABOUT 1.0
 MZ2705'METER HIGHER THAN THE HIGHWAY.
 MZ2705'
 MZ2705'HEIGHT OF LIGHT SHOWN WAS 0.3 METERS ABOVE THE MARK.
 MZ2705'
 MZ2705'DESCRIBED BY R.A.KELLER, MAGS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2706 ***********************************************************************
 MZ2706  DESIGNATION -  185 E
 MZ2706  PID         -  MZ2706
 MZ2706  STATE/COUNTY-  MA/HAMPDEN
 MZ2706  COUNTRY     -  US
 MZ2706  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2706
 MZ2706                         *CURRENT SURVEY CONTROL
 MZ2706  ______________________________________________________________________
 MZ2706* NAD 83(1996) POSITION- 42 03 21.48879(N) 072 35 22.49277(W)   ADJUSTED
 MZ2706* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) VERTCON3
 MZ2706  ______________________________________________________________________
 MZ2706  GEOID HEIGHT    -        -29.035 (meters)                     GEOID18
 MZ2706  LAPLACE CORR    -         -0.35  (seconds)                    DEFLEC18
 MZ2706  HORZ ORDER      -  SECOND
 MZ2706
 MZ2706.The horizontal coordinates were established by classical geodetic methods
 MZ2706.and adjusted by the National Geodetic Survey in June 1998.
 MZ2706
 MZ2706.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2706.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2706
 MZ2706.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2706.GEOID18 height accuracy estimate available here.
 MZ2706
 MZ2706.Click photographs - Photos may exist for this station.
 MZ2706
 MZ2706.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2706
 MZ2706. The following values were computed from the NAD 83(1996) position.
 MZ2706
 MZ2706;                    North         East     Units Scale Factor Converg.
 MZ2706;SPC MA M     -   867,861.838   109,811.870   MT  0.99996772   -0 43 54.9
 MZ2706;SPC MA M     - 2,847,310.05    360,274.44   sFT  0.99996772   -0 43 54.9
 MZ2706;UTM  18      - 4,658,801.725   699,456.256   MT  1.00008954   +1 36 54.6
 MZ2706
 MZ2706!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2706!SPC MA M     -   1.00000088  x   0.99996772  =   0.99996860
 MZ2706!UTM  18      -   1.00000088  x   1.00008954  =   1.00009042
 MZ2706
 MZ2706_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9945658801(NAD 83)
 MZ2706
 MZ2706                          SUPERSEDED SURVEY CONTROL
 MZ2706
 MZ2706  NAD 83(1992)-  42 03 21.48911(N)    072 35 22.49365(W) AD(       ) 2
 MZ2706  NAD 83(1986)-  42 03 21.49020(N)    072 35 22.49449(W) AD(       ) 2
 MZ2706  NGVD 29 (01/12/90)   24.     (m)           79.     (f) VERT ANG       
 MZ2706
 MZ2706.Superseded values are not recommended for survey control.
 MZ2706
 MZ2706.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2706.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2706
 MZ2706_MARKER: DE = TRAVERSE STATION DISK
 MZ2706_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2706_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2706_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2706+STABILITY: SURFACE MOTION
 MZ2706
 MZ2706  HISTORY     - Date     Condition        Report By
 MZ2706  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2706
 MZ2706                          STATION DESCRIPTION
 MZ2706
 MZ2706'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2706'THIS STATION MARK WAS SET IN 1970 WHEN THE ORIGINAL TRAVERSE WAS
 MZ2706'RUN ALONG INTERSTATE HIGHWAY 91. DURING THE CONSTRUCTION ALONG THE
 MZ2706'HIGHWAY THE STATION MARK WAS DESTROYED.
 MZ2706'
 MZ2706'DESCRIBED BY V.L. CHARLAND, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2707 ***********************************************************************
 MZ2707  DESIGNATION -  185 EE
 MZ2707  PID         -  MZ2707
 MZ2707  STATE/COUNTY-  MA/HAMPDEN
 MZ2707  COUNTRY     -  US
 MZ2707  USGS QUAD   -  MOUNT TOM (2018)
 MZ2707
 MZ2707                         *CURRENT SURVEY CONTROL
 MZ2707  ______________________________________________________________________
 MZ2707* NAD 83(1996) POSITION- 42 13 43.27119(N) 072 38 13.34699(W)   ADJUSTED
 MZ2707* NAVD 88 ORTHO HEIGHT -   135.3   (meters)      444.    (feet) VERTCON3
 MZ2707  ______________________________________________________________________
 MZ2707  GEOID HEIGHT    -        -28.808 (meters)                     GEOID18
 MZ2707  LAPLACE CORR    -         -1.37  (seconds)                    DEFLEC18
 MZ2707  HORZ ORDER      -  SECOND
 MZ2707
 MZ2707.The horizontal coordinates were established by classical geodetic methods
 MZ2707.and adjusted by the National Geodetic Survey in June 1998.
 MZ2707
 MZ2707.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2707.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2707
 MZ2707.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2707.GEOID18 height accuracy estimate available here.
 MZ2707
 MZ2707.Click photographs - Photos may exist for this station.
 MZ2707
 MZ2707.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2707
 MZ2707. The following values were computed from the NAD 83(1996) position.
 MZ2707
 MZ2707;                    North         East     Units Scale Factor Converg.
 MZ2707;SPC MA M     -   887,095.504   106,139.449   MT  0.99996467   -0 45 49.6
 MZ2707;SPC MA M     - 2,910,412.50    348,225.84   sFT  0.99996467   -0 45 49.6
 MZ2707;UTM  18      - 4,677,870.810   694,997.848   MT  1.00006788   +1 35 19.0
 MZ2707
 MZ2707!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2707!SPC MA M     -   0.99998330  x   0.99996467  =   0.99994797
 MZ2707!UTM  18      -   0.99998330  x   1.00006788  =   1.00005118
 MZ2707
 MZ2707_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9499777870(NAD 83)
 MZ2707
 MZ2707                          SUPERSEDED SURVEY CONTROL
 MZ2707
 MZ2707  NAD 83(1992)-  42 13 43.27005(N)    072 38 13.34762(W) AD(       ) 2
 MZ2707  NAD 83(1986)-  42 13 43.27185(N)    072 38 13.34750(W) AD(       ) 2
 MZ2707  NGVD 29 (01/12/90)  135.5    (m)          445.     (f) VERT ANG       
 MZ2707
 MZ2707.Superseded values are not recommended for survey control.
 MZ2707
 MZ2707.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2707.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2707
 MZ2707_MARKER: DE = TRAVERSE STATION DISK
 MZ2707_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2707_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2707_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2707+STABILITY: POSITION/ELEVATION WELL
 MZ2707
 MZ2707  HISTORY     - Date     Condition        Report By
 MZ2707  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2707
 MZ2707                          STATION DESCRIPTION
 MZ2707
 MZ2707'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2707'THE STATION IS LOCATED ON THE WEST SIDE OF INTERSTATE HIGHWAY 91 IN
 MZ2707'THE CITY OF HOLYOKE ABOUT 7.3 KM (4.6 MI) NORTH OF THE WEST
 MZ2707'SPRINGFIELD-HOLYOKE TOWN LINE AND ABOUT 3.5 KM (2.2 MI) NORTHWEST
 MZ2707'OF HOLYOKE CITY HALL.
 MZ2707'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 255+03.
 MZ2707'
 MZ2707'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2707'AND STATE HIGHWAY 141, INTERCHANGE 17 IN HOLYOKE, GO NORTH ON I-91
 MZ2707'ABOUT 1.8 KM (1.1 MI) CROSS THE MEDIAN STRIP OF THE HIGHWAY AND THE
 MZ2707'SOUTHBOUND LANES TO THE STATION.
 MZ2707'
 MZ2707'THE STATION IS MARKED BY A MAGS DISK STAMPED---185 EE---, AND SET
 MZ2707'FLUSH IN LEDGE .IT IS 20.66 METERS (67.8 FT)WEST OF THE CENTER LINE
 MZ2707'OF TRAVEL OF THE SOUTHBOUND LANES AND THE STATION IS ABOUT 2.0
 MZ2707'METERS ABOVE THE HIGHWAY GRADE.
 MZ2707'
 MZ2707'REFERENCE MARK 1 IS A DRILL HOLE IN A GRANITE HIGHWAY BOUND ON THE
 MZ2707'WEST SIDE LINE OF THE HIGHWAY.
 MZ2707'
 MZ2707'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2707'
 MZ2707'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2708 ***********************************************************************
 MZ2708  DESIGNATION -  185 F
 MZ2708  PID         -  MZ2708
 MZ2708  STATE/COUNTY-  MA/HAMPDEN
 MZ2708  COUNTRY     -  US
 MZ2708  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2708
 MZ2708                         *CURRENT SURVEY CONTROL
 MZ2708  ______________________________________________________________________
 MZ2708* NAD 83(1996) POSITION- 42 05 52.89781(N) 072 35 23.34938(W)   ADJUSTED
 MZ2708* NAVD 88 ORTHO HEIGHT -    18.9   (meters)       62.    (feet) VERTCON3
 MZ2708  ______________________________________________________________________
 MZ2708  GEOID HEIGHT    -        -28.982 (meters)                     GEOID18
 MZ2708  LAPLACE CORR    -          0.03  (seconds)                    DEFLEC18
 MZ2708  HORZ ORDER      -  SECOND
 MZ2708
 MZ2708.The horizontal coordinates were established by classical geodetic methods
 MZ2708.and adjusted by the National Geodetic Survey in June 1998.
 MZ2708
 MZ2708.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2708.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2708
 MZ2708.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2708.GEOID18 height accuracy estimate available here.
 MZ2708
 MZ2708.Click photographs - Photos may exist for this station.
 MZ2708
 MZ2708.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2708
 MZ2708. The following values were computed from the NAD 83(1996) position.
 MZ2708
 MZ2708;                    North         East     Units Scale Factor Converg.
 MZ2708;SPC MA M     -   872,533.144   109,851.860   MT  0.99996615   -0 43 55.4
 MZ2708;SPC MA M     - 2,862,635.82    360,405.64   sFT  0.99996615   -0 43 55.4
 MZ2708;UTM  18      - 4,663,471.319   699,304.839   MT  1.00008879   +1 36 58.7
 MZ2708
 MZ2708!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2708!SPC MA M     -   1.00000158  x   0.99996615  =   0.99996773
 MZ2708!UTM  18      -   1.00000158  x   1.00008879  =   1.00009037
 MZ2708
 MZ2708_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9930463471(NAD 83)
 MZ2708
 MZ2708                          SUPERSEDED SURVEY CONTROL
 MZ2708
 MZ2708  NAD 83(1992)-  42 05 52.89772(N)    072 35 23.34966(W) AD(       ) 2
 MZ2708  NAD 83(1986)-  42 05 52.89826(N)    072 35 23.34863(W) AD(       ) 2
 MZ2708  NGVD 29 (01/12/90)   19.1    (m)           63.     (f) VERT ANG       
 MZ2708
 MZ2708.Superseded values are not recommended for survey control.
 MZ2708
 MZ2708.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2708.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2708
 MZ2708_MARKER: N = NAIL
 MZ2708_SETTING: 0 = UNSPECIFIED SETTING
 MZ2708_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2708_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2708
 MZ2708  HISTORY     - Date     Condition        Report By
 MZ2708  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2708
 MZ2708                          STATION DESCRIPTION
 MZ2708
 MZ2708'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2708'THE STATION IS LOCATED ABOUT 366 METERS (1200 FT)
 MZ2708'SOUTH OF THE MEMORIAL BRIDGE IN SPRINGFIELD,
 MZ2708'91.44 METERS (300 FT) WEST OF THE SOUTH BOUND LANE OF INTERSTATE
 MZ2708'HIGHWAY 91 AND ON THE WEST SIDE OF COLUMBUS AVENUE.
 MZ2708'OWNERSHIP--NOT KNOWN.
 MZ2708'
 MZ2708'TO REACH THE STATION FROM THE SOUTH END POST OFFICE, IN
 MZ2708'SPRINGFIELD, GO SOUTHWEST ON STATE STREET FOR ABOUT 0.3 KM
 MZ2708'(0.16 MI) TO COLUMBUS AVENUE AND THE STATION.
 MZ2708'
 MZ2708'THE STATION IS A BRASS PIN IN LEAD.
 MZ2708'THAT IS ---UNSTAMPED---,
 MZ2708'SET INTO THE TOP OF A GRANITE HIGHWAY BOUND 15 CM (6-INCHES) ON A
 MZ2708'SIDE AND IS FLUSH WITH THE GROUND.
 MZ2708'41.45 METERS (136.0 FT) SOUTH FROM THE CENTER OF THE GRADE CROSSING
 MZ2708'TO THE WESTERN MASSACHUSETTS ELECTRIC COMPANY,
 MZ2708'19.14 METERS (62.8 FT) WEST FROM THE WEST CURB OF COLUMBUS AVENUE,
 MZ2708'3.0 METERS (10.0 FT) EAST FROM THE EAST RAIL OF THE RAILROAD TRACKS.
 MZ2708'
 MZ2708'REFERENCE MARK NO. 1 IS A BRASS PIN IN LEAD.
 MZ2708'THAT IS ---UNSTAMPED---,
 MZ2708'SET INTO THE TOP OF A GRANITE HIGHWAY BOUND ON THE EAST SIDE OF
 MZ2708'COLUMBUS AVENUE.
 MZ2708'10.0 METERS (32.8 FT) EAST FROM THE CENTER OF COLUMBUS AVENUE.
 MZ2708'MARK IS 0.6 METERS ABOVE THE STATION.
 MZ2708'
 MZ2708'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2708'
 MZ2708'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2709 ***********************************************************************
 MZ2709  DESIGNATION -  185 FF
 MZ2709  PID         -  MZ2709
 MZ2709  STATE/COUNTY-  MA/HAMPDEN
 MZ2709  COUNTRY     -  US
 MZ2709  USGS QUAD   -  MOUNT TOM (2018)
 MZ2709
 MZ2709                         *CURRENT SURVEY CONTROL
 MZ2709  ______________________________________________________________________
 MZ2709* NAD 83(1996) POSITION- 42 14 30.36264(N) 072 37 43.17875(W)   ADJUSTED
 MZ2709* NAVD 88 ORTHO HEIGHT -   128.7   (meters)      422.    (feet) VERTCON3
 MZ2709  ______________________________________________________________________
 MZ2709  GEOID HEIGHT    -        -28.793 (meters)                     GEOID18
 MZ2709  LAPLACE CORR    -         -1.39  (seconds)                    DEFLEC18
 MZ2709  HORZ ORDER      -  SECOND
 MZ2709
 MZ2709.The horizontal coordinates were established by classical geodetic methods
 MZ2709.and adjusted by the National Geodetic Survey in June 1998.
 MZ2709
 MZ2709.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2709.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2709
 MZ2709.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2709.GEOID18 height accuracy estimate available here.
 MZ2709
 MZ2709.Click photographs - Photos may exist for this station.
 MZ2709
 MZ2709.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2709
 MZ2709. The following values were computed from the NAD 83(1996) position.
 MZ2709
 MZ2709;                    North         East     Units Scale Factor Converg.
 MZ2709;SPC MA M     -   888,539.143   106,850.393   MT  0.99996481   -0 45 29.4
 MZ2709;SPC MA M     - 2,915,148.84    350,558.33   sFT  0.99996481   -0 45 29.4
 MZ2709;UTM  18      - 4,679,342.570   695,649.000   MT  1.00007101   +1 35 40.8
 MZ2709
 MZ2709!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2709!SPC MA M     -   0.99998432  x   0.99996481  =   0.99994914
 MZ2709!UTM  18      -   0.99998432  x   1.00007101  =   1.00005533
 MZ2709
 MZ2709_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9564979342(NAD 83)
 MZ2709
 MZ2709|---------------------------------------------------------------------|
 MZ2709| PID    Reference Object                     Distance      Geod. Az  |
 MZ2709|                                                           dddmmss.s |
 MZ2709| CR9832 185 FF RM 1                                        24455     |
 MZ2709| CR9833 185 FF RM 2                                        26353     |
 MZ2709|---------------------------------------------------------------------|
 MZ2709
 MZ2709                          SUPERSEDED SURVEY CONTROL
 MZ2709
 MZ2709  NAD 83(1992)-  42 14 30.36131(N)    072 37 43.17889(W) AD(       ) 2
 MZ2709  NAD 83(1986)-  42 14 30.36296(N)    072 37 43.17844(W) AD(       ) 2
 MZ2709  NGVD 29 (01/12/90)  128.9    (m)          423.     (f) VERT ANG       
 MZ2709
 MZ2709.Superseded values are not recommended for survey control.
 MZ2709
 MZ2709.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2709.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2709
 MZ2709_MARKER: DE = TRAVERSE STATION DISK
 MZ2709_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2709_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2709_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2709+STABILITY: POSITION/ELEVATION WELL
 MZ2709
 MZ2709  HISTORY     - Date     Condition        Report By
 MZ2709  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2709
 MZ2709                          STATION DESCRIPTION
 MZ2709
 MZ2709'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2709'THE STATION IS ABOUT 8.85 KM (5.5 MI) NORTH OF THE HOLYOKE-WEST
 MZ2709'SPRINGFIELD TOWN LINE AND ABOUT 4.3 KM (2.7 MI) NORTH-NORTHWEST OF
 MZ2709'HOLYOKE CITY HALL.
 MZ2709'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 307+70.
 MZ2709'
 MZ2709'TO REACH THE STATION FROM THE INTERSECTION OF U.S. ROUTE 5 AND U.S.
 MZ2709'ROUTE 202 IN HOLYOKE, GO NORTH ON ROUTE 5 ABOUT 2 KM (1.2 MI) TO
 MZ2709'MOUNTAIN PARK ROAD ON THE LEFT. GO NORTHWEST ON THIS ROAD ABOUT
 MZ2709'0.8 KM (0.5 MI) AND PARK JUST SOUTH OF THE INTERSTATE HIGHWAY 91
 MZ2709'BRIDGE AND WALK NORTHEAST ABOUT 0.1 KM (0.06 MI) TO THE STATION ON
 MZ2709'THE TOP OF HILL.
 MZ2709'
 MZ2709'THE STATION IS MARKED BY A MAGS DISK STAMPED---185 FF---, AND SET
 MZ2709'IN THE LEDGE OUT CROP ON THE EAST SIDE OF I-91 NORTHBOUND.IT IS
 MZ2709'91.44 METERS (300.0 FT) NORTH OF THE NORTHEAST END POST OF THE
 MZ2709'MOUNTAIN PARK ROAD BRIDGE OVER I-91 AND 70.10 METERS (230.0 FT)
 MZ2709'SOUTH OF CONCRETE STATION MARK 310 AND 30.48 METERS (100.0 FT) EAST
 MZ2709'OF THE NORTHBOUND TRAVEL LANES OF THE HIGHWAY. THE DISK IS ABOUT
 MZ2709'30 METERS ABOVE THE HIGHWAY GRADE.
 MZ2709'IT IS 17.4 METERS (57 FT) NORTHWEST OF A 14-INCH OAK TREE AND 0.9
 MZ2709'METER (3.0 FT) NORTHWEST OF A CARSONITE WITNESS POST.
 MZ2709'
 MZ2709'REFERENCE MARK 1 IS A DRILL HOLE IN A GRANITE HIGHWAY BOUND IN THE
 MZ2709'MEDIAN STRIP OF THE HIGHWAY.
 MZ2709'
 MZ2709'REFERENCE MARK NO. 2 IS A STANDARD MAGS  DISK
 MZ2709'THAT IS ---UNSTAMPED---,
 MZ2709'SET INTO THE TOP OF THE NORTHWEST END POST OF THE MOUNTAIN PARK
 MZ2709'ROAD BRIDGE.
 MZ2709'
 MZ2709'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2709'
 MZ2709'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2710 ***********************************************************************
 MZ2710  DESIGNATION -  185 G
 MZ2710  PID         -  MZ2710
 MZ2710  STATE/COUNTY-  MA/HAMPDEN
 MZ2710  COUNTRY     -  US
 MZ2710  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2710
 MZ2710                         *CURRENT SURVEY CONTROL
 MZ2710  ______________________________________________________________________
 MZ2710* NAD 83(1996) POSITION- 42 06 01.40420(N) 072 35 35.03189(W)   ADJUSTED
 MZ2710* NAVD 88 ORTHO HEIGHT -    26.8   (meters)       88.    (feet) VERTCON3
 MZ2710  ______________________________________________________________________
 MZ2710  GEOID HEIGHT    -        -28.979 (meters)                     GEOID18
 MZ2710  LAPLACE CORR    -         -0.09  (seconds)                    DEFLEC18
 MZ2710  HORZ ORDER      -  SECOND
 MZ2710
 MZ2710.The horizontal coordinates were established by classical geodetic methods
 MZ2710.and adjusted by the National Geodetic Survey in June 1998.
 MZ2710
 MZ2710.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2710.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2710
 MZ2710.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2710.GEOID18 height accuracy estimate available here.
 MZ2710
 MZ2710.Click photographs - Photos may exist for this station.
 MZ2710
 MZ2710.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2710
 MZ2710. The following values were computed from the NAD 83(1996) position.
 MZ2710
 MZ2710;                    North         East     Units Scale Factor Converg.
 MZ2710;SPC MA M     -   872,799.006   109,586.805   MT  0.99996607   -0 44 03.3
 MZ2710;SPC MA M     - 2,863,508.07    359,536.04   sFT  0.99996607   -0 44 03.3
 MZ2710;UTM  18      - 4,663,726.128   699,029.079   MT  1.00008744   +1 36 51.2
 MZ2710
 MZ2710!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2710!SPC MA M     -   1.00000033  x   0.99996607  =   0.99996640
 MZ2710!UTM  18      -   1.00000033  x   1.00008744  =   1.00008777
 MZ2710
 MZ2710:                Primary Azimuth Mark                     Grid Az
 MZ2710:SPC MA M     -  SPRINGFIELD ST JOSEPHS NEW CH            120 27 03.3
 MZ2710:UTM  18      -  SPRINGFIELD ST JOSEPHS NEW CH            118 06 08.8
 MZ2710
 MZ2710_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9902963726(NAD 83)
 MZ2710
 MZ2710|---------------------------------------------------------------------|
 MZ2710| PID    Reference Object                     Distance      Geod. Az  |
 MZ2710|                                                           dddmmss.s |
 MZ2710| CR9834 185 G RM 1                                         07339     |
 MZ2710| MZ2843 SPRINGFIELD ST JOSEPHS NEW CH       APPROX. 0.5 KM 1194300.0 |
 MZ2710| MZ2708 185 F                               375.429 METERS 13421     |
 MZ2710| MZ3053 9 AY                                447.306 METERS 3160757.2 |
 MZ2710|---------------------------------------------------------------------|
 MZ2710
 MZ2710                          SUPERSEDED SURVEY CONTROL
 MZ2710
 MZ2710  NAD 83(1992)-  42 06 01.40410(N)    072 35 35.03216(W) AD(       ) 2
 MZ2710  NAD 83(1986)-  42 06 01.40478(N)    072 35 35.03137(W) AD(       ) 2
 MZ2710  NGVD 29 (01/12/90)   27.1    (m)           89.     (f) VERT ANG       
 MZ2710
 MZ2710.Superseded values are not recommended for survey control.
 MZ2710
 MZ2710.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2710.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2710
 MZ2710_MARKER: DE = TRAVERSE STATION DISK
 MZ2710_SETTING: 0 = UNSPECIFIED SETTING
 MZ2710_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2710_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2710
 MZ2710  HISTORY     - Date     Condition        Report By
 MZ2710  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2710
 MZ2710                          STATION DESCRIPTION
 MZ2710
 MZ2710'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2710'THE STATION IS LOCATED ABOUT 0.65 KM (0.4 MI)
 MZ2710'SOUTH OF UNION STATION,
 MZ2710'0.25 KM (0.16 MI) SOUTHWEST OF SPRINGFIELD CITY HALL AND IN THE
 MZ2710'CONCRETE SIDEWALK ON THE SOUTH SIDE OF THE MEMORIAL BRIDGE OVER THE
 MZ2710'CONNECTICUT RIVER.
 MZ2710'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS.
 MZ2710'
 MZ2710'TO REACH THE STATION FROM THE ROTARY INTERSECTION OF U.S. HIGHWAY 5
 MZ2710'AND MEMORIAL AVENUE, STATE HIGHWAY 147, IN WEST SPRINGFIELD, GO
 MZ2710'NORTHEAST ACROSS THE RIVER BRIDGE FOR 0.5 KM (0.31 MI) TO THE
 MZ2710'STATION ON THE RIGHT.
 MZ2710'
 MZ2710'THE STATION IS A STANDARD MAGS DISK
 MZ2710'STAMPED---185 G---,
 MZ2710'SET INTO A DRILL HOLE IN THE CONCRETE WALKWAY OF THE MEMORIAL
 MZ2710'BRIDGE.
 MZ2710'50.48 METERS (165.6 FT) SOUTHWEST FROM THE CENTERLINE OF WEST
 MZ2710'COLUMBUS AVENUE,
 MZ2710'8.69 METERS (28.5 FT) SOUTHEAST FROM THE CENTERLINE OF THE EAST
 MZ2710'BOUND TRAFFIC LANE.
 MZ2710'
 MZ2710'REFERENCE MARK 1 IS A BRASS PIN SET IN LEAD IN THE TOP OF A GRANITE
 MZ2710'HIGHWAY BOUND AT THE INTERSECTION OF MAIN STREET AND COLUMBUS
 MZ2710'AVENUE.
 MZ2710'
 MZ2710'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2710'
 MZ2710'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2711 ***********************************************************************
 MZ2711  DESIGNATION -  185 GG
 MZ2711  PID         -  MZ2711
 MZ2711  STATE/COUNTY-  MA/HAMPDEN
 MZ2711  COUNTRY     -  US
 MZ2711  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2711
 MZ2711                         *CURRENT SURVEY CONTROL
 MZ2711  ______________________________________________________________________
 MZ2711* NAD 83(1996) POSITION- 42 14 51.22405(N) 072 37 29.19717(W)   ADJUSTED
 MZ2711* NAVD 88 ORTHO HEIGHT -    98.0   (meters)      322.    (feet) VERTCON3
 MZ2711  ______________________________________________________________________
 MZ2711  GEOID HEIGHT    -        -28.786 (meters)                     GEOID18
 MZ2711  LAPLACE CORR    -         -1.28  (seconds)                    DEFLEC18
 MZ2711  HORZ ORDER      -  SECOND
 MZ2711
 MZ2711.The horizontal coordinates were established by classical geodetic methods
 MZ2711.and adjusted by the National Geodetic Survey in June 1998.
 MZ2711
 MZ2711.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2711.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2711
 MZ2711.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2711.GEOID18 height accuracy estimate available here.
 MZ2711
 MZ2711.Click photographs - Photos may exist for this station.
 MZ2711
 MZ2711.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2711
 MZ2711. The following values were computed from the NAD 83(1996) position.
 MZ2711
 MZ2711;                    North         East     Units Scale Factor Converg.
 MZ2711;SPC MA M     -   889,178.509   107,179.394   MT  0.99996488   -0 45 20.0
 MZ2711;SPC MA M     - 2,917,246.49    351,637.73   sFT  0.99996488   -0 45 20.0
 MZ2711;UTM  18      - 4,679,994.974   695,951.507   MT  1.00007247   +1 35 50.8
 MZ2711
 MZ2711!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2711!SPC MA M     -   0.99998915  x   0.99996488  =   0.99995403
 MZ2711!UTM  18      -   0.99998915  x   1.00007247  =   1.00006162
 MZ2711
 MZ2711_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9595179994(NAD 83)
 MZ2711
 MZ2711|---------------------------------------------------------------------|
 MZ2711| PID    Reference Object                     Distance      Geod. Az  |
 MZ2711|                                                           dddmmss.s |
 MZ2711| CR9835 185 GG RM 1                          13.387 METERS 10705     |
 MZ2711|---------------------------------------------------------------------|
 MZ2711
 MZ2711                          SUPERSEDED SURVEY CONTROL
 MZ2711
 MZ2711  NAD 83(1992)-  42 14 51.22256(N)    072 37 29.19718(W) AD(       ) 2
 MZ2711  NAD 83(1986)-  42 14 51.22402(N)    072 37 29.19671(W) AD(       ) 2
 MZ2711  NGVD 29 (01/12/90)   98.1    (m)          322.     (f) VERT ANG       
 MZ2711
 MZ2711.Superseded values are not recommended for survey control.
 MZ2711
 MZ2711.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2711.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2711
 MZ2711_MARKER: DE = TRAVERSE STATION DISK
 MZ2711_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2711_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2711_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2711+STABILITY: SURFACE MOTION
 MZ2711
 MZ2711  HISTORY     - Date     Condition        Report By
 MZ2711  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2711
 MZ2711                          STATION DESCRIPTION
 MZ2711
 MZ2711'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2711'THE STATION IS LOCATED ON THE WEST EDGE OF THE MEDIAN STRIP OF
 MZ2711'INTERSTATE HIGHWAY 91 IN THE CITY OF HOLYOKE, ABOUT 9.5 KM (5.9 MI)
 MZ2711'NORTH OF THE WEST SPRINGFIELD-HOLYOKE TOWN LINE AND ABOUT 4.9 KM
 MZ2711'(3.0 MI) NORTH-NORTHWEST OF HOLYOKE CITY HALL.
 MZ2711'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 331+60.
 MZ2711'
 MZ2711'TO REACH THE STATION FROM THE INTERSECTION OF I-91 AND STATE
 MZ2711'HIGHWAY 141 WEST, INTERCHANGE 17, IN HOLYOKE GO NORTH ON I-91 ABOUT
 MZ2711'4.1 KM (2.6 MI) TO THE STATION ON THE LEFT.
 MZ2711'IT IS JUST AFTER PASSING A TELEPHONE CALL BOX ON THE RIGHT.
 MZ2711'
 MZ2711'THE STATION IS MARKED BY A MAGS DISK STAMPED---185 GG---, AND SET
 MZ2711'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MZ2711'GRADE.IT IS 8.8 METERS (29.0 FT) SOUTHWEST OF THE SOUTHWEST CORNER
 MZ2711'OF CONCRETE HEADER AND 6.6 METERS (21.7 FT) EAST OF THE CENTER LINE
 MZ2711'OF THE SOUTHBOUND LANES OF THE HIGHWAY AND 3.35 METERS (11.0 FT)
 MZ2711'NORTH OF THE END OF THE STEEL BEAM GUARD RAIL. THE MARK IS AT THE
 MZ2711'SAME ELEVATION AS THE HIGHWAY.
 MZ2711'
 MZ2711'REFERENCE MARK 1 IS A BRASS PIN IN LEAD SET IN THE TOP OF A GRANITE
 MZ2711'HIGHWAY BOUND.
 MZ2711'
 MZ2711'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2711'
 MZ2711'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2712 ***********************************************************************
 MZ2712  DESIGNATION -  185 H
 MZ2712  PID         -  MZ2712
 MZ2712  STATE/COUNTY-  MA/HAMPDEN
 MZ2712  COUNTRY     -  US
 MZ2712  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2712
 MZ2712                         *CURRENT SURVEY CONTROL
 MZ2712  ______________________________________________________________________
 MZ2712* NAD 83(1996) POSITION- 42 06 20.87951(N) 072 36 05.30855(W)   ADJUSTED
 MZ2712* NAVD 88 ORTHO HEIGHT -    20.7   (meters)       68.    (feet) VERTCON3
 MZ2712  ______________________________________________________________________
 MZ2712  GEOID HEIGHT    -        -28.971 (meters)                     GEOID18
 MZ2712  LAPLACE CORR    -         -0.38  (seconds)                    DEFLEC18
 MZ2712  HORZ ORDER      -  SECOND
 MZ2712
 MZ2712.The horizontal coordinates were established by classical geodetic methods
 MZ2712.and adjusted by the National Geodetic Survey in June 1998.
 MZ2712
 MZ2712.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2712.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2712
 MZ2712.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2712.GEOID18 height accuracy estimate available here.
 MZ2712
 MZ2712.Click photographs - Photos may exist for this station.
 MZ2712
 MZ2712.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2712
 MZ2712. The following values were computed from the NAD 83(1996) position.
 MZ2712
 MZ2712;                    North         East     Units Scale Factor Converg.
 MZ2712;SPC MA M     -   873,408.781   108,898.952   MT  0.99996591   -0 44 23.6
 MZ2712;SPC MA M     - 2,865,508.64    357,279.31   sFT  0.99996591   -0 44 23.6
 MZ2712;UTM  18      - 4,664,307.273   698,316.730   MT  1.00008396   +1 36 31.5
 MZ2712
 MZ2712!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2712!SPC MA M     -   1.00000129  x   0.99996591  =   0.99996720
 MZ2712!UTM  18      -   1.00000129  x   1.00008396  =   1.00008525
 MZ2712
 MZ2712_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9831664307(NAD 83)
 MZ2712
 MZ2712                          SUPERSEDED SURVEY CONTROL
 MZ2712
 MZ2712  NAD 83(1992)-  42 06 20.87930(N)    072 36 05.30881(W) AD(       ) 2
 MZ2712  NAD 83(1986)-  42 06 20.87992(N)    072 36 05.30852(W) AD(       ) 2
 MZ2712  NGVD 29 (01/12/90)   21.0    (m)           69.     (f) VERT ANG       
 MZ2712
 MZ2712.Superseded values are not recommended for survey control.
 MZ2712
 MZ2712.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2712.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2712
 MZ2712_MARKER: DE = TRAVERSE STATION DISK
 MZ2712_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2712_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2712_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2712+STABILITY: SURFACE MOTION
 MZ2712
 MZ2712  HISTORY     - Date     Condition        Report By
 MZ2712  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2712
 MZ2712                          STATION DESCRIPTION
 MZ2712
 MZ2712'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2712'THE STATION MARK WAS ESTABLISHED IN 1970. THE STATION WAS SEARCHED
 MZ2712'FOR IN 1985 BUT WAS NOT RECOVERED. THE POST HAD BEEN REMOVED AND
 MZ2712'THE STATION SHOULD BE LISTED AS DESTROYED.
 MZ2712'
 MZ2712'DESCRIBED BY A.L. BAUGH, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2713 ***********************************************************************
 MZ2713  DESIGNATION -  185 HH
 MZ2713  PID         -  MZ2713
 MZ2713  STATE/COUNTY-  MA/HAMPDEN
 MZ2713  COUNTRY     -  US
 MZ2713  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ2713
 MZ2713                         *CURRENT SURVEY CONTROL
 MZ2713  ______________________________________________________________________
 MZ2713* NAD 83(1996) POSITION- 42 15 12.80221(N) 072 37 18.57444(W)   ADJUSTED
 MZ2713* NAVD 88 ORTHO HEIGHT -    92.5   (meters)      303.    (feet) VERTCON3
 MZ2713  ______________________________________________________________________
 MZ2713  GEOID HEIGHT    -        -28.779 (meters)                     GEOID18
 MZ2713  LAPLACE CORR    -         -1.18  (seconds)                    DEFLEC18
 MZ2713  HORZ ORDER      -  SECOND
 MZ2713
 MZ2713.The horizontal coordinates were established by classical geodetic methods
 MZ2713.and adjusted by the National Geodetic Survey in June 1998.
 MZ2713
 MZ2713.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2713.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2713
 MZ2713.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2713.GEOID18 height accuracy estimate available here.
 MZ2713
 MZ2713.Click photographs - Photos may exist for this station.
 MZ2713
 MZ2713.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2713
 MZ2713. The following values were computed from the NAD 83(1996) position.
 MZ2713
 MZ2713;                    North         East     Units Scale Factor Converg.
 MZ2713;SPC MA M     -   889,841.017   107,431.643   MT  0.99996498   -0 45 12.8
 MZ2713;SPC MA M     - 2,919,420.07    352,465.32   sFT  0.99996498   -0 45 12.8
 MZ2713;UTM  18      - 4,680,667.352   696,176.367   MT  1.00007355   +1 35 58.6
 MZ2713
 MZ2713!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2713!SPC MA M     -   0.99999000  x   0.99996498  =   0.99995498
 MZ2713!UTM  18      -   0.99999000  x   1.00007355  =   1.00006355
 MZ2713
 MZ2713:                Primary Azimuth Mark                     Grid Az
 MZ2713:SPC MA M     -  HOLYOKE CITY HALL TOWER                  167 49 03.0
 MZ2713:UTM  18      -  HOLYOKE CITY HALL TOWER                  165 27 51.6
 MZ2713
 MZ2713_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9617680667(NAD 83)
 MZ2713
 MZ2713|---------------------------------------------------------------------|
 MZ2713| PID    Reference Object                     Distance      Geod. Az  |
 MZ2713|                                                           dddmmss.s |
 MZ2713| MZ1711 HOLYOKE CITY HALL TOWER             APPROX. 5.3 KM 1670350.2 |
 MZ2713| CR9836 185 HH RM 1                                        18832     |
 MZ2713|---------------------------------------------------------------------|
 MZ2713
 MZ2713                          SUPERSEDED SURVEY CONTROL
 MZ2713
 MZ2713  NAD 83(1996)-  42 15 12.80105(N)    072 37 18.57421(W) AD(       ) 2
 MZ2713  NAD 83(1992)-  42 15 12.80060(N)    072 37 18.57440(W) AD(       ) 2
 MZ2713  NAD 83(1992)-  42 15 12.80179(N)    072 37 18.57393(W) AD(       ) 2
 MZ2713  NAD 83(1986)-  42 15 12.80191(N)    072 37 18.57398(W) AD(       ) 2
 MZ2713  NGVD 29 (01/12/90)   92.7    (m)          304.     (f) VERT ANG       
 MZ2713
 MZ2713.Superseded values are not recommended for survey control.
 MZ2713
 MZ2713.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2713.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2713
 MZ2713_MARKER: DE = TRAVERSE STATION DISK
 MZ2713_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2713_STAMPING: 185 HH
 MZ2713_MARK LOGO: MAGS
 MZ2713_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2713_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2713+STABILITY: SURFACE MOTION
 MZ2713
 MZ2713  HISTORY     - Date     Condition        Report By
 MZ2713  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2713
 MZ2713                          STATION DESCRIPTION
 MZ2713
 MZ2713'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2713'THE STATION IS LOCATED ON THE WEST SIDE OF INTERSTATE HIGHWAY 91 IN
 MZ2713'THE TOWN OF HOLYOKE ABOUT 10.22 KM (6.4 MI) NORTH OF THE HOLYOKE-
 MZ2713'WEST SPRINGFIELD TOWN LINE AND ABOUT 4.0 KM (2.5 MI) WEST-SOUTHWEST
 MZ2713'OF SOUTH HADLEY.
 MZ2713'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 354+64.
 MZ2713'
 MZ2713'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2713'AND U.S. ROUTE 5 IN NORTHAMPTON, GO SOUTH ON I-91 ABOUT 7.7 KM
 MZ2713'(4.8 MI) TO THE STATION ON THE RIGHT.
 MZ2713'IT IS NEAR THE SOUTH END OF A REST AREA.
 MZ2713'
 MZ2713'THE STATION IS MARKED BY A MAGS DISK STAMPED---185 HH---, AND SET IN
 MZ2713'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE. IT
 MZ2713'IS 30.48 METERS (100.0 FT) SOUTHWEST OF THE NORTH END OF THE PAVED
 MZ2713'DITCH AND 28.71 METERS (94.2 FT) WEST OF THE CENTER LINE OF TRAVEL
 MZ2713'OF THE SOUTHBOUND TRAVEL LANES AND 26.09 METERS (85.6 FT) WEST OF
 MZ2713'THE POINT OPF THE ISLAND DIVIDING THE RAMP FROM THE TRAVEL LANES
 MZ2713'AND 1.98 METERS (6.5 FT) SOUTHEAST OF THE PAVED DITCH. THE MARK IS
 MZ2713'ABOUT 1.8 METERS HIGHER THAN THE HIGHWAY.
 MZ2713'
 MZ2713'REFERENCE MARK 1 IS A BRASS PIN SET IN LEAD IN A GRANITE HIGHWAY
 MZ2713'BOUND WHICH IS IN THE MEDIAN STRIP OF THE HIGHWAY.
 MZ2713'
 MZ2713'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2713'
 MZ2713'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2714 ***********************************************************************
 MZ2714  DESIGNATION -  185 J
 MZ2714  PID         -  MZ2714
 MZ2714  STATE/COUNTY-  MA/HAMPDEN
 MZ2714  COUNTRY     -  US
 MZ2714  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2714
 MZ2714                         *CURRENT SURVEY CONTROL
 MZ2714  ______________________________________________________________________
 MZ2714* NAD 83(1996) POSITION- 42 06 33.03186(N) 072 36 19.19726(W)   ADJUSTED
 MZ2714* NAVD 88 ORTHO HEIGHT -    22.4   (meters)       73.    (feet) VERTCON3
 MZ2714  ______________________________________________________________________
 MZ2714  GEOID HEIGHT    -        -28.965 (meters)                     GEOID18
 MZ2714  LAPLACE CORR    -         -0.49  (seconds)                    DEFLEC18
 MZ2714  HORZ ORDER      -  SECOND
 MZ2714
 MZ2714.The horizontal coordinates were established by classical geodetic methods
 MZ2714.and adjusted by the National Geodetic Survey in June 1998.
 MZ2714
 MZ2714.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2714.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2714
 MZ2714.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2714.GEOID18 height accuracy estimate available here.
 MZ2714
 MZ2714.Click photographs - Photos may exist for this station.
 MZ2714
 MZ2714.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2714
 MZ2714. The following values were computed from the NAD 83(1996) position.
 MZ2714
 MZ2714;                    North         East     Units Scale Factor Converg.
 MZ2714;SPC MA M     -   873,787.816   108,584.742   MT  0.99996582   -0 44 32.9
 MZ2714;SPC MA M     - 2,866,752.19    356,248.44   sFT  0.99996582   -0 44 32.9
 MZ2714;UTM  18      - 4,664,673.156   697,987.213   MT  1.00008235   +1 36 22.5
 MZ2714
 MZ2714!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2714!SPC MA M     -   1.00000103  x   0.99996582  =   0.99996685
 MZ2714!UTM  18      -   1.00000103  x   1.00008235  =   1.00008338
 MZ2714
 MZ2714_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9798764673(NAD 83)
 MZ2714
 MZ2714                          SUPERSEDED SURVEY CONTROL
 MZ2714
 MZ2714  NAD 83(1992)-  42 06 33.03159(N)    072 36 19.19752(W) AD(       ) 2
 MZ2714  NAD 83(1986)-  42 06 33.03203(N)    072 36 19.19754(W) AD(       ) 2
 MZ2714  NGVD 29 (01/12/90)   22.6    (m)           74.     (f) VERT ANG       
 MZ2714
 MZ2714.Superseded values are not recommended for survey control.
 MZ2714
 MZ2714.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2714.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2714
 MZ2714_MARKER: B = BOLT
 MZ2714_SETTING: 0 = UNSPECIFIED SETTING
 MZ2714_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2714_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2714
 MZ2714  HISTORY     - Date     Condition        Report By
 MZ2714  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2714
 MZ2714                          STATION DESCRIPTION
 MZ2714
 MZ2714'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2714'THE STATION IS LOCATED ABOUT 1.55 KM (0.95 MI)
 MZ2714'NORTHWEST OF THE SPRINGFIELD CITY HALL,
 MZ2714'0.95 KM (0.59 MI) SOUTH-SOUTHEAST OF THE NORTH END POST OFFICE AND
 MZ2714'ON THE EAST SIDE OF THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD.
 MZ2714'OWNERSHIP--NEW YORK, NEW HAVEN AND HARTFORD RAILROAD COMPANY.
 MZ2714'
 MZ2714'TO REACH THE STATION FROM THE EAST END OF THE NORTH END BRIDGE, IN
 MZ2714'SPRINGFIELD, GO EAST ON U.S. HIGHWAY 20 FOR ABOUT 0.6 KM (0.37 MI)
 MZ2714'TO THE RAMP LEADING TO INTERSTATE HIGHWAY 91 SOUTH. TURN RIGHT AND
 MZ2714'GO SOUTHWEST ON THE RAMP FOR 0.3 KM (0.19 MI) TO THE STATION ON THE
 MZ2714'RIGHT.
 MZ2714'
 MZ2714'THE STATION IS A PUNCH MARK IN THE TOP OF A BRASS PLUG.
 MZ2714'THAT IS STAMPED---185 J---,
 MZ2714'SET INTO A DRILL HOLE IN THE CONCRETE RETAINING WALL ON THE EAST
 MZ2714'SIDE OF THE RAILROAD TRACKS.
 MZ2714'23.71 METERS (77.8 FT) SOUTH FROM A LAMP STANDARD,
 MZ2714'15.88 METERS (52.1 FT) WEST FROM A LAMP STANDARD IN THE MEDIAN
 MZ2714'STRIP,
 MZ2714'9.2 METERS (30.2 FT) EAST FROM THE EAST RAIL OF THE RAILROAD TRACKS,
 MZ2714'5.64 METERS (18.5 FT) WEST FROM THE CENTER OF THE RAMP AND IS ABOUT
 MZ2714'1.82 METERS (6 FT) ABOVE THE RAILROAD TRACKS BUT LEVEL WITH THE
 MZ2714'RAMP.
 MZ2714'
 MZ2714'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2714'
 MZ2714'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2715 ***********************************************************************
 MZ2715  DESIGNATION -  185 JJ
 MZ2715  PID         -  MZ2715
 MZ2715  STATE/COUNTY-  MA/HAMPDEN
 MZ2715  COUNTRY     -  US
 MZ2715  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ2715
 MZ2715                         *CURRENT SURVEY CONTROL
 MZ2715  ______________________________________________________________________
 MZ2715* NAD 83(1996) POSITION- 42 15 27.47155(N) 072 37 03.13166(W)   ADJUSTED
 MZ2715* NAVD 88 ORTHO HEIGHT -    89.2   (meters)      293.    (feet) VERTCON3
 MZ2715  ______________________________________________________________________
 MZ2715  GEOID HEIGHT    -        -28.775 (meters)                     GEOID18
 MZ2715  LAPLACE CORR    -         -1.07  (seconds)                    DEFLEC18
 MZ2715  HORZ ORDER      -  SECOND
 MZ2715
 MZ2715.The horizontal coordinates were established by classical geodetic methods
 MZ2715.and adjusted by the National Geodetic Survey in June 1998.
 MZ2715
 MZ2715.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2715.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2715
 MZ2715.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2715.GEOID18 height accuracy estimate available here.
 MZ2715
 MZ2715.Click photographs - Photos may exist for this station.
 MZ2715
 MZ2715.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2715
 MZ2715. The following values were computed from the NAD 83(1996) position.
 MZ2715
 MZ2715;                    North         East     Units Scale Factor Converg.
 MZ2715;SPC MA M     -   890,288.939   107,791.517   MT  0.99996504   -0 45 02.5
 MZ2715;SPC MA M     - 2,920,889.63    353,646.00   sFT  0.99996504   -0 45 02.5
 MZ2715;UTM  18      - 4,681,129.724   696,517.583   MT  1.00007520   +1 36 09.5
 MZ2715
 MZ2715!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2715!SPC MA M     -   0.99999052  x   0.99996504  =   0.99995556
 MZ2715!UTM  18      -   0.99999052  x   1.00007520  =   1.00006572
 MZ2715
 MZ2715:                Primary Azimuth Mark                     Grid Az
 MZ2715:SPC MA M     -  HOLYOKE CITY HALL TOWER                  172 17 38.8
 MZ2715:UTM  18      -  HOLYOKE CITY HALL TOWER                  169 56 26.8
 MZ2715
 MZ2715_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9651781129(NAD 83)
 MZ2715
 MZ2715|---------------------------------------------------------------------|
 MZ2715| PID    Reference Object                     Distance      Geod. Az  |
 MZ2715|                                                           dddmmss.s |
 MZ2715| CR9837 185 JJ RM 1                                        03125     |
 MZ2715| MZ1711 HOLYOKE CITY HALL TOWER             APPROX. 5.7 KM 1713236.3 |
 MZ2715|---------------------------------------------------------------------|
 MZ2715
 MZ2715                          SUPERSEDED SURVEY CONTROL
 MZ2715
 MZ2715  NAD 83(1996)-  42 15 27.47072(N)    072 37 03.13123(W) AD(       ) 2
 MZ2715  NAD 83(1992)-  42 15 27.46983(N)    072 37 03.13166(W) AD(       ) 2
 MZ2715  NAD 83(1992)-  42 15 27.47076(N)    072 37 03.13127(W) AD(       ) 2
 MZ2715  NAD 83(1986)-  42 15 27.47102(N)    072 37 03.13136(W) AD(       ) 2
 MZ2715  NGVD 29 (01/12/90)   89.4    (m)          293.     (f) VERT ANG       
 MZ2715
 MZ2715.Superseded values are not recommended for survey control.
 MZ2715
 MZ2715.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2715.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2715
 MZ2715_MARKER: I = METAL ROD
 MZ2715_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2715_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2715_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2715+STABILITY: POSITION/ELEVATION WELL
 MZ2715
 MZ2715  HISTORY     - Date     Condition        Report By
 MZ2715  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2715
 MZ2715                          STATION DESCRIPTION
 MZ2715
 MZ2715'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2715'THE STATION IS LOCATED IN THE MEDIAN STRIP OF INTERSTATE HIGHWAY 91
 MZ2715'IN THE CITY OF HOLYOKE ABOUT 10.78 KM (6.7 MI) NORTH OF THE
 MZ2715'WEST SPRINGFIELD-HOLYOKE TOWN LINE, AND ABOUT 3.6 KM (2.2 MI) WEST
 MZ2715'OF SOUTH HADLEY.
 MZ2715'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 373+50.
 MZ2715'
 MZ2715'TO REACH THE STATION FROM THE INTERSECTION OF I-91 AND U.S. ROUTE 5
 MZ2715'(INTERCHANGE 18) IN NORTHAMPTON, GO SOUTH ON I-91 ABOUT 7.2 KM
 MZ2715'(4.45 MI) TO THE STATION ON THE LEFT.
 MZ2715'
 MZ2715'THE STATION IS MARKED BY A PUNCH MARK IN A 4 CM (1.5 INCH) ROUND
 MZ2715'IRON ROD SET IN LEDGE AND SURROUNDED BY CONCRETE.IT IS 24.38 METERS
 MZ2715'(80.0 FT) WEST OF THE CENTER LINE OF TRAVEL OF THE NORTHBOUND LANES
 MZ2715'AND 1.2 METERS (4.0 FT) EAST OF THE WEST VERTICAL FACE OF THE
 MZ2715'CLIFF. THE STATION IS ABOUT 4.6 METERS HIGHER THAN THE HIGHWAY.
 MZ2715'
 MZ2715'REFERENCE MARK 1 IS A PUNCH MARK IN A 4 CM (1.5 INCH) IRON ROD SET
 MZ2715'IN THE LEDGE.
 MZ2715'
 MZ2715'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2715'
 MZ2715'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2716 ***********************************************************************
 MZ2716  DESIGNATION -  185 K
 MZ2716  PID         -  MZ2716
 MZ2716  STATE/COUNTY-  MA/HAMPDEN
 MZ2716  COUNTRY     -  US
 MZ2716  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2716
 MZ2716                         *CURRENT SURVEY CONTROL
 MZ2716  ______________________________________________________________________
 MZ2716* NAD 83(1996) POSITION- 42 06 41.13992(N) 072 36 25.56300(W)   ADJUSTED
 MZ2716* NAVD 88 ORTHO HEIGHT -    29.9   (meters)       98.    (feet) VERTCON3
 MZ2716  ______________________________________________________________________
 MZ2716  GEOID HEIGHT    -        -28.962 (meters)                     GEOID18
 MZ2716  LAPLACE CORR    -         -0.52  (seconds)                    DEFLEC18
 MZ2716  HORZ ORDER      -  SECOND
 MZ2716
 MZ2716.The horizontal coordinates were established by classical geodetic methods
 MZ2716.and adjusted by the National Geodetic Survey in June 1998.
 MZ2716
 MZ2716.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2716.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2716
 MZ2716.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2716.GEOID18 height accuracy estimate available here.
 MZ2716
 MZ2716.Click photographs - Photos may exist for this station.
 MZ2716
 MZ2716.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2716
 MZ2716. The following values were computed from the NAD 83(1996) position.
 MZ2716
 MZ2716;                    North         East     Units Scale Factor Converg.
 MZ2716;SPC MA M     -   874,039.852   108,441.755   MT  0.99996576   -0 44 37.2
 MZ2716;SPC MA M     - 2,867,579.08    355,779.32   sFT  0.99996576   -0 44 37.2
 MZ2716;UTM  18      - 4,664,919.148   697,833.999   MT  1.00008160   +1 36 18.5
 MZ2716
 MZ2716!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2716!SPC MA M     -   0.99999985  x   0.99996576  =   0.99996561
 MZ2716!UTM  18      -   0.99999985  x   1.00008160  =   1.00008145
 MZ2716
 MZ2716:                Primary Azimuth Mark                     Grid Az
 MZ2716:SPC MA M     -  SPRINGFIELD BELL TOWER                   130 01 52.1
 MZ2716:UTM  18      -  SPRINGFIELD BELL TOWER                   127 40 56.4
 MZ2716
 MZ2716_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9783364919(NAD 83)
 MZ2716
 MZ2716|---------------------------------------------------------------------|
 MZ2716| PID    Reference Object                     Distance      Geod. Az  |
 MZ2716|                                                           dddmmss.s |
 MZ2716| CR9918 SPRINGFIELD BELL TOWER                             1291714.9 |
 MZ2716| MZ2714 185 J                               289.781 METERS 14941     |
 MZ2716| MZ2831 9 AW                                 97.978 METERS 19426     |
 MZ2716|---------------------------------------------------------------------|
 MZ2716
 MZ2716                          SUPERSEDED SURVEY CONTROL
 MZ2716
 MZ2716  NAD 83(1992)-  42 06 41.13967(N)    072 36 25.56328(W) AD(       ) 2
 MZ2716  NAD 83(1986)-  42 06 41.14005(N)    072 36 25.56352(W) AD(       ) 2
 MZ2716  NGVD 29 (01/12/90)   30.2    (m)           99.     (f) VERT ANG       
 MZ2716
 MZ2716.Superseded values are not recommended for survey control.
 MZ2716
 MZ2716.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2716.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2716
 MZ2716_MARKER: DB = BENCH MARK DISK
 MZ2716_SETTING: 0 = UNSPECIFIED SETTING
 MZ2716_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2716_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2716
 MZ2716  HISTORY     - Date     Condition        Report By
 MZ2716  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2716
 MZ2716                          STATION DESCRIPTION
 MZ2716
 MZ2716'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2716'THE STATION IS LOCATED ABOUT 0.7 KM (0.43 MI)
 MZ2716'SOUTH OF THE NORTH END POST OFFICE, IN SPRINGFIELD AND IN THE
 MZ2716'SOUTHWEST END POST OF THE U.S. HIGHWAY 20 WEST BRIDGE OVER
 MZ2716'INTERSTATE HIGHWAY 91.
 MZ2716'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS.
 MZ2716'
 MZ2716'TO REACH THE STATION FROM THE EAST END OF THE NORTH END BRIDGE, IN
 MZ2716'SPRINGFIELD, GO EAST ON U.S. HIGHWAY 20 FOR ABOUT 0.4 KM (0.25 MI)
 MZ2716'TO THE STATION ON THE RIGHT.
 MZ2716'
 MZ2716'THE STATION IS A STANDARD MAGS DISK
 MZ2716'STAMPED---185 K---,
 MZ2716'SET INTO A DRILL HOLE IN THE SOUTHWEST END POST OF THE CONCRETE
 MZ2716'HIGHWAY BRIDGE.
 MZ2716'27.43 METERS (90.0 FT) EAST FROM THE ON RAMP FROM HIGHWAY 20,
 MZ2716'2.07 METERS (6.8 FT) SOUTH FROM THE GRANITE CURB OF THE BRIDGE.
 MZ2716'
 MZ2716'HEIGHT OF LIGHT SHOWN WAS 0.5 METERS ABOVE THE MARK.
 MZ2716'
 MZ2716'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2717 ***********************************************************************
 MZ2717  DESIGNATION -  185 KK
 MZ2717  PID         -  MZ2717
 MZ2717  STATE/COUNTY-  MA/HAMPDEN
 MZ2717  COUNTRY     -  US
 MZ2717  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ2717
 MZ2717                         *CURRENT SURVEY CONTROL
 MZ2717  ______________________________________________________________________
 MZ2717* NAD 83(1996) POSITION- 42 15 54.24826(N) 072 36 46.88840(W)   ADJUSTED
 MZ2717* NAVD 88 ORTHO HEIGHT -    65.7   (meters)      216.    (feet) VERTCON3
 MZ2717  ______________________________________________________________________
 MZ2717  GEOID HEIGHT    -        -28.765 (meters)                     GEOID18
 MZ2717  LAPLACE CORR    -         -0.80  (seconds)                    DEFLEC18
 MZ2717  HORZ ORDER      -  SECOND
 MZ2717
 MZ2717.The horizontal coordinates were established by classical geodetic methods
 MZ2717.and adjusted by the National Geodetic Survey in June 1998.
 MZ2717
 MZ2717.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2717.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2717
 MZ2717.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2717.GEOID18 height accuracy estimate available here.
 MZ2717
 MZ2717.Click photographs - Photos may exist for this station.
 MZ2717
 MZ2717.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2717
 MZ2717. The following values were computed from the NAD 83(1996) position.
 MZ2717
 MZ2717;                    North         East     Units Scale Factor Converg.
 MZ2717;SPC MA M     -   891,110.170   108,174.565   MT  0.99996518   -0 44 51.5
 MZ2717;SPC MA M     - 2,923,583.95    354,902.72   sFT  0.99996518   -0 44 51.5
 MZ2717;UTM  18      - 4,681,966.084   696,866.624   MT  1.00007689   +1 36 21.2
 MZ2717
 MZ2717!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2717!SPC MA M     -   0.99999421  x   0.99996518  =   0.99995939
 MZ2717!UTM  18      -   0.99999421  x   1.00007689  =   1.00007110
 MZ2717
 MZ2717:                Primary Azimuth Mark                     Grid Az
 MZ2717:SPC MA M     -  S HADLEY CONGREGATIONAL CHURCH           103 20 55.8
 MZ2717:UTM  18      -  S HADLEY CONGREGATIONAL CHURCH           100 59 43.1
 MZ2717
 MZ2717_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9686681966(NAD 83)
 MZ2717
 MZ2717|---------------------------------------------------------------------|
 MZ2717| PID    Reference Object                     Distance      Geod. Az  |
 MZ2717|                                                           dddmmss.s |
 MZ2717| CR9838 185 KK RM 1                                        03733     |
 MZ2717| MZ1649 S HADLEY CONGREGATIONAL CHURCH      APPROX. 3.2 KM 1023604.3 |
 MZ2717|---------------------------------------------------------------------|
 MZ2717
 MZ2717                          SUPERSEDED SURVEY CONTROL
 MZ2717
 MZ2717  NAD 83(1996)-  42 15 54.24767(N)    072 36 46.88806(W) AD(       ) 2
 MZ2717  NAD 83(1992)-  42 15 54.24642(N)    072 36 46.88843(W) AD(       ) 2
 MZ2717  NAD 83(1992)-  42 15 54.24723(N)    072 36 46.88781(W) AD(       ) 2
 MZ2717  NAD 83(1986)-  42 15 54.24773(N)    072 36 46.88800(W) AD(       ) 2
 MZ2717  NGVD 29 (01/12/90)   65.8    (m)          216.     (f) VERT ANG       
 MZ2717
 MZ2717.Superseded values are not recommended for survey control.
 MZ2717
 MZ2717.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2717.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2717
 MZ2717_MARKER: DE = TRAVERSE STATION DISK
 MZ2717_SETTING: 80 = SET IN A BOULDER
 MZ2717_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2717_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2717+STABILITY: SURFACE MOTION
 MZ2717
 MZ2717  HISTORY     - Date     Condition        Report By
 MZ2717  HISTORY     - 1977     MONUMENTED       MAGS
 MZ2717
 MZ2717                          STATION DESCRIPTION
 MZ2717
 MZ2717'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (RAK)
 MZ2717'THE STATION IS LOCATED ABOUT 11.4 KM (7.2 MI)
 MZ2717'NORTH OF THE WEST SPRINGFIELD-HOLYOKE TOWN LINE,
 MZ2717'3.2 KM (2.0 MI) WEST-NORTHWEST OF SOUTH HADLEY.
 MZ2717'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY STATION 403+90
 MZ2717'
 MZ2717'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2717'AND U.S. ROUTE 5, INTERCHANGE 18 IN NORTHAMPTON, GO SOUTH ON I-91
 MZ2717'ABOUT 6.4 KM (3.95 MI) TO THE STATION ON THE LEFT.
 MZ2717'
 MZ2717'THE STATION IS MARKED BY A MAGS DISK STAMPED---185 KK---, AND SET
 MZ2717'IN THE TOP OF A PARTIALY EXPOSED BOULDER ABOUT 2.0 METERS IN LENGTH.
 MZ2717'THE DISK IS ABOUT 90 METERS (300 FT) SOUTH OF THE BRIDGE OVER BRAY
 MZ2717'ROAD AND 19.26 METERS (63.2 FT) SOUTHWEST OF THE SOUTHWEST END OF
 MZ2717'GUARD RAIL AND 12.31 METERS (40.4 FT) SOUTHWEST OF THE SOUTHWEST
 MZ2717'CORNER OF THE CONCRETE SUROUND OF THE CATCH BASIN AND 9.60 METERS
 MZ2717'(31.5 FT) NORTHWEST OF THE EDGE OF THE NORTHBOUND TRAVEL LANES AND
 MZ2717'THE MARK IS ABOUT 0.3 METER LOWER THAN THE HIGHWAY.
 MZ2717'
 MZ2717'REFERENCE MARK 1 IS A PUNCH MARK IN AN---UNSTAMPED---BENCH MARK DISK
 MZ2717'WHICH IS AT THE NORTH CORNER OF THE BRIDGE OVER BRAY ROAD
 MZ2717'
 MZ2717'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2717'
 MZ2717'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2718 ***********************************************************************
 MZ2718  DESIGNATION -  185 L
 MZ2718  PID         -  MZ2718
 MZ2718  STATE/COUNTY-  MA/HAMPDEN
 MZ2718  COUNTRY     -  US
 MZ2718  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2718
 MZ2718                         *CURRENT SURVEY CONTROL
 MZ2718  ______________________________________________________________________
 MZ2718* NAD 83(1996) POSITION- 42 07 08.73000(N) 072 36 35.88341(W)   ADJUSTED
 MZ2718* NAVD 88 ORTHO HEIGHT -    27.7   (meters)       91.    (feet) VERTCON3
 MZ2718  ______________________________________________________________________
 MZ2718  GEOID HEIGHT    -        -28.952 (meters)                     GEOID18
 MZ2718  LAPLACE CORR    -         -0.43  (seconds)                    DEFLEC18
 MZ2718  HORZ ORDER      -  SECOND
 MZ2718
 MZ2718.The horizontal coordinates were established by classical geodetic methods
 MZ2718.and adjusted by the National Geodetic Survey in June 1998.
 MZ2718
 MZ2718.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2718.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2718
 MZ2718.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2718.GEOID18 height accuracy estimate available here.
 MZ2718
 MZ2718.Click photographs - Photos may exist for this station.
 MZ2718
 MZ2718.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2718
 MZ2718. The following values were computed from the NAD 83(1996) position.
 MZ2718
 MZ2718;                    North         East     Units Scale Factor Converg.
 MZ2718;SPC MA M     -   874,894.105   108,215.760   MT  0.99996556   -0 44 44.1
 MZ2718;SPC MA M     - 2,870,381.74    355,037.87   sFT  0.99996556   -0 44 44.1
 MZ2718;UTM  18      - 4,665,763.518   697,573.152   MT  1.00008033   +1 36 12.4
 MZ2718
 MZ2718!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2718!SPC MA M     -   1.00000019  x   0.99996556  =   0.99996575
 MZ2718!UTM  18      -   1.00000019  x   1.00008033  =   1.00008052
 MZ2718
 MZ2718:                Primary Azimuth Mark                     Grid Az
 MZ2718:SPC MA M     -  W SPRINGFIELD FIRST CONG CH              248 22 12.9
 MZ2718:UTM  18      -  W SPRINGFIELD FIRST CONG CH              246 01 16.4
 MZ2718
 MZ2718_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9757365763(NAD 83)
 MZ2718
 MZ2718|---------------------------------------------------------------------|
 MZ2718| PID    Reference Object                     Distance      Geod. Az  |
 MZ2718|                                                           dddmmss.s |
 MZ2718| CR9839 185 L RM 1                                         02206     |
 MZ2718| MZ1770 W SPRINGFIELD FIRST CONG CH         APPROX. 1.4 KM 2473728.8 |
 MZ2718|---------------------------------------------------------------------|
 MZ2718
 MZ2718                          SUPERSEDED SURVEY CONTROL
 MZ2718
 MZ2718  NAD 83(1992)-  42 07 08.72970(N)    072 36 35.88362(W) AD(       ) 2
 MZ2718  NAD 83(1986)-  42 07 08.72995(N)    072 36 35.88463(W) AD(       ) 2
 MZ2718  NGVD 29 (01/12/90)   28.0    (m)           92.     (f) VERT ANG       
 MZ2718
 MZ2718.Superseded values are not recommended for survey control.
 MZ2718
 MZ2718.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2718.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2718
 MZ2718_MARKER: DE = TRAVERSE STATION DISK
 MZ2718_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ2718_SP_SET: BRIDGE
 MZ2718_STAMPING: 185 L
 MZ2718_MARK LOGO: MADPW
 MZ2718_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2718_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ2718
 MZ2718  HISTORY     - Date     Condition        Report By
 MZ2718  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2718
 MZ2718                          STATION DESCRIPTION
 MZ2718
 MZ2718'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2718'THE STATION IS LOCATED ABOUT 1.2 KM (0.7 MI)
 MZ2718'SOUTH OF THE CHICOPEE-SPRINGFIELD TOWN LINE.
 MZ2718'1.9 KM (1.2 MI) NORTHWEST OF UNION STATION.
 MZ2718'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS.
 MZ2718'
 MZ2718'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAYS
 MZ2718'91 AND 391 IN CHICOPEE GO SOUTH ON I-91 ABOUT 1.9 KM (1.2 MI) TO
 MZ2718'THE STATION ON THE RIGHT.
 MZ2718'
 MZ2718'THE STATION IS A STANDARD MAGS DISK
 MZ2718'STAMPED---185 L---,
 MZ2718'SET INTO THE TOP OF THE NORTH WEST END POST OF THE I-91 BRIDGE OVER
 MZ2718'THOMAS STREET IN THE CITY OF SPRINGFIELD.
 MZ2718'24.41 METERS (80.1 FT) NORTH FROM THE CENTER LINE OF THOMAS STREET,
 MZ2718'11.28 METERS (37.0 FT) WEST FROM THE CENTER LINE OF THE SOUTHBOUND
 MZ2718'TRAVEL LANES OF THE HIGHWAY AND THE STATION IS ABOUT 1.0 METER
 MZ2718'ABOVE THE HIGHWAY GRADE.
 MZ2718'
 MZ2718'REFERENCE MARK NO. 1 IS A STANDARD MAGS DISK
 MZ2718'THAT IS ---UNSTAMPED---,
 MZ2718'SET INTO A DRILL HOLE IN THE TOP OF THE SOUTHEAST END POST OF THE
 MZ2718'I-91 BRIDGE OVER MAIN STREET.
 MZ2718'10 METERS (32 FT) EAST FROM THE CENTER OF THE NORTH BOUND TRAFFIC
 MZ2718'LANE FOR I-91.
 MZ2718'MARK IS 0.7 METERS BELOW THE STATION.
 MZ2718'
 MZ2718'HEIGHT OF LIGHT SHOWN WAS 0.3 METERS ABOVE THE MARK.
 MZ2718'
 MZ2718'DESCRIBED BY R.A.KELLER,MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2719 ***********************************************************************
 MZ2719  DESIGNATION -  185 LL
 MZ2719  PID         -  MZ2719
 MZ2719  STATE/COUNTY-  MA/HAMPDEN
 MZ2719  COUNTRY     -  US
 MZ2719  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ2719
 MZ2719                         *CURRENT SURVEY CONTROL
 MZ2719  ______________________________________________________________________
 MZ2719* NAD 83(1996) POSITION- 42 16 12.14928(N) 072 36 25.67934(W)   ADJUSTED
 MZ2719* NAVD 88 ORTHO HEIGHT -    63.    (meters)      207.    (feet) VERTCON3
 MZ2719  ______________________________________________________________________
 MZ2719  GEOID HEIGHT    -        -28.759 (meters)                     GEOID18
 MZ2719  LAPLACE CORR    -         -0.14  (seconds)                    DEFLEC18
 MZ2719  HORZ ORDER      -  SECOND
 MZ2719
 MZ2719.The horizontal coordinates were established by classical geodetic methods
 MZ2719.and adjusted by the National Geodetic Survey in June 1998.
 MZ2719
 MZ2719.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2719.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2719
 MZ2719.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2719.GEOID18 height accuracy estimate available here.
 MZ2719
 MZ2719.Click photographs - Photos may exist for this station.
 MZ2719
 MZ2719.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2719
 MZ2719. The following values were computed from the NAD 83(1996) position.
 MZ2719
 MZ2719;                    North         East     Units Scale Factor Converg.
 MZ2719;SPC MA M     -   891,656.117   108,667.752   MT  0.99996528   -0 44 37.3
 MZ2719;SPC MA M     - 2,925,375.11    356,520.78   sFT  0.99996528   -0 44 37.3
 MZ2719;UTM  18      - 4,682,531.888   697,337.028   MT  1.00007917   +1 36 36.1
 MZ2719
 MZ2719!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2719!SPC MA M     -   0.99999468  x   0.99996528  =   0.99995996
 MZ2719!UTM  18      -   0.99999468  x   1.00007917  =   1.00007385
 MZ2719
 MZ2719:                Primary Azimuth Mark                     Grid Az
 MZ2719:SPC MA M     -  185 MM                                   013 56 18.5
 MZ2719:UTM  18      -  185 MM                                   011 35 05.1
 MZ2719
 MZ2719_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9733782531(NAD 83)
 MZ2719
 MZ2719|---------------------------------------------------------------------|
 MZ2719| PID    Reference Object                     Distance      Geod. Az  |
 MZ2719|                                                           dddmmss.s |
 MZ2719| MZ2720 185 MM                              APPROX. 0.6 KM 0131141.2 |
 MZ2719| CR9840 185 LL RM 1                                        01812     |
 MZ2719|---------------------------------------------------------------------|
 MZ2719
 MZ2719                          SUPERSEDED SURVEY CONTROL
 MZ2719
 MZ2719  NAD 83(1996)-  42 16 12.14893(N)    072 36 25.67909(W) AD(       ) 2
 MZ2719  NAD 83(1992)-  42 16 12.14734(N)    072 36 25.67947(W) AD(       ) 2
 MZ2719  NAD 83(1992)-  42 16 12.14800(N)    072 36 25.67868(W) AD(       ) 2
 MZ2719  NAD 83(1986)-  42 16 12.14858(N)    072 36 25.67897(W) AD(       ) 2
 MZ2719  NGVD 29 (01/12/90)   63.     (m)          207.     (f) VERT ANG       
 MZ2719
 MZ2719.Superseded values are not recommended for survey control.
 MZ2719
 MZ2719.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2719.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2719
 MZ2719_MARKER: DE = TRAVERSE STATION DISK
 MZ2719_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2719_STAMPING: 185 LL
 MZ2719_MARK LOGO: MADPW
 MZ2719_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2719_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2719+STABILITY: POSITION/ELEVATION WELL
 MZ2719
 MZ2719  HISTORY     - Date     Condition        Report By
 MZ2719  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2719
 MZ2719                          STATION DESCRIPTION
 MZ2719
 MZ2719'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2719'THE STATION IS LOCATED ON THE SOUTHEAST SIDE OF INTERSTATE HIGHWAY
 MZ2719'91 IN THE CITY OF HOLYOKE ABOUT 2.0 KM (1.2 MI) SOUTH OF THE
 MZ2719'EASTHAMPTON-HOLYOKE TOWN LINE.
 MZ2719'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 427+30.
 MZ2719'
 MZ2719'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2719'AND U.S. ROUTE 5 IN NORTHAMPTON, GO SOUTH ON I-91 ABOUT 5.4 KM
 MZ2719'(3.35 MI) CROSS THE MEDIAN STRIP OF THE HIGHWAY AND NORTHBOUND LANES
 MZ2719'TO THE STATION.
 MZ2719'
 MZ2719'THE STATION IS A STANDARD MAGS DISK
 MZ2719'STAMPED---185 LL---,
 MZ2719'SET INTO LEDGE OUTCROP.IT IS 24.1 METERS (79.0 FT) EAST OF THE END
 MZ2719'OF THE STEEL BEAM GUARD RAIL AND 16.5 METERS (54.0 FT) SOUTHEAST OF
 MZ2719'THE CENTER LINE OF THE NORTHBOUND TRAVEL LANES AND 15.2 METERS
 MZ2719'(50.0 FT) WEST OF A 30 CM OAK TREE AND 0.9 METERS (3.0 FT) SOUTHEAST
 MZ2719'OF THE FACE OF THE LEDGE. THE MARK IS ABOUT 1.0 METER HIGHER THAN
 MZ2719'THE HIGHWAY.
 MZ2719'
 MZ2719'REFERENCE MARK 1 IS A DRILLHOLE IN A GRANITE MASSACHUSETTS HIGHWAY
 MZ2719'BOUND IN THE MEDIAN STRIP AT STATION 431+32.
 MZ2719'
 MZ2719'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2719'
 MZ2719'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1734 ***********************************************************************
 MZ1734  DESIGNATION -  185 M
 MZ1734  PID         -  MZ1734
 MZ1734  STATE/COUNTY-  MA/HAMPDEN
 MZ1734  COUNTRY     -  US
 MZ1734  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1734
 MZ1734                         *CURRENT SURVEY CONTROL
 MZ1734  ______________________________________________________________________
 MZ1734* NAD 83(1996) POSITION- 42 07 34.13784(N) 072 36 27.75503(W)   ADJUSTED
 MZ1734* NAVD 88 ORTHO HEIGHT -    46.1   (meters)      151.    (feet) VERTCON3
 MZ1734  ______________________________________________________________________
 MZ1734  GEOID HEIGHT    -        -28.943 (meters)                     GEOID18
 MZ1734  LAPLACE CORR    -         -0.15  (seconds)                    DEFLEC18
 MZ1734  HORZ ORDER      -  SECOND
 MZ1734
 MZ1734.The horizontal coordinates were established by classical geodetic methods
 MZ1734.and adjusted by the National Geodetic Survey in June 1998.
 MZ1734
 MZ1734.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1734.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1734
 MZ1734.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1734.GEOID18 height accuracy estimate available here.
 MZ1734
 MZ1734.Click photographs - Photos may exist for this station.
 MZ1734
 MZ1734.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1734
 MZ1734. The following values were computed from the NAD 83(1996) position.
 MZ1734
 MZ1734;                    North         East     Units Scale Factor Converg.
 MZ1734;SPC MA M     -   875,675.527   108,412.636   MT  0.99996539   -0 44 38.7
 MZ1734;SPC MA M     - 2,872,945.46    355,683.79   sFT  0.99996539   -0 44 38.7
 MZ1734;UTM  18      - 4,666,552.445   697,737.852   MT  1.00008113   +1 36 18.7
 MZ1734
 MZ1734!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1734!SPC MA M     -   0.99999730  x   0.99996539  =   0.99996269
 MZ1734!UTM  18      -   0.99999730  x   1.00008113  =   1.00007843
 MZ1734
 MZ1734:                Primary Azimuth Mark                     Grid Az
 MZ1734:SPC MA M     -  W SPRINGFIELD FIRST CONG CH              228 39 12.6
 MZ1734:UTM  18      -  W SPRINGFIELD FIRST CONG CH              226 18 15.2
 MZ1734
 MZ1734_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9773766552(NAD 83)
 MZ1734
 MZ1734|---------------------------------------------------------------------|
 MZ1734| PID    Reference Object                     Distance      Geod. Az  |
 MZ1734|                                                           dddmmss.s |
 MZ1734| DA3454 WEST SPRINGFIELD CONG CH SP                        2035544.1 |
 MZ1734| MZ1770 W SPRINGFIELD FIRST CONG CH         APPROX. 1.9 KM 2275433.9 |
 MZ1734| MZ1735 185 N                               350.766 METERS 35406     |
 MZ1734|---------------------------------------------------------------------|
 MZ1734
 MZ1734                          SUPERSEDED SURVEY CONTROL
 MZ1734
 MZ1734  NAD 83(1992)-  42 07 34.13747(N)    072 36 27.75516(W) AD(       ) 2
 MZ1734  NAD 83(1986)-  42 07 34.13776(N)    072 36 27.75654(W) AD(       ) 2
 MZ1734  NAD 27      -  42 07 33.81053(N)    072 36 29.43569(W) AD(       ) 2
 MZ1734  NGVD 29 (07/19/86)   46.4    (m)          152.     (f) VERT ANG       
 MZ1734
 MZ1734.Superseded values are not recommended for survey control.
 MZ1734
 MZ1734.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1734.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1734
 MZ1734_MARKER: DE = TRAVERSE STATION DISK
 MZ1734_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MZ1734+WITH SETTING: PAVEMENT
 MZ1734_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1734_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1734+STABILITY: SURFACE MOTION
 MZ1734
 MZ1734  HISTORY     - Date     Condition        Report By
 MZ1734  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1734  HISTORY     - 1980     GOOD             MAGS
 MZ1734
 MZ1734                          STATION DESCRIPTION
 MZ1734
 MZ1734'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1734'THE STATION IS LOCATED ABOUT 3.3 KM (2 MI) NORTH OF THE CITY HALL IN
 MZ1734'SPRINGFIELD, 0.35 KM (1/4 MI) SOUTH OF THE SPRINGFIELD-CHICOPEE TOWN
 MZ1734'LINE, 0.8 KM (1/2 MI) EAST OF THE CONNECTICUT RIVER AND ON THE
 MZ1734'RIGHT-OF-WAY OF INTERSTATE HIGHWAY 91 AT HIGHWAY STATION 53 PLUS 00.
 MZ1734'IT IS ON THE EAST SIDE OF INTERSTATE HIGHWAY 91 NEAR THE TOP OF A
 MZ1734'SLOPE IN THE CENTER OF A PAVED DRAINAGE DITCH.
 MZ1734'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS, 100 NASHUA
 MZ1734'STREET, BOSTON, MA 01124, PHONE 617-727-8287.
 MZ1734'
 MZ1734'TO REACH THE STATION FROM THE CITY HALL IN SPRINGFIELD, TRAVEL NORTH
 MZ1734'ON INTERSTATE HIGHWAY 91 ABOUT 3.3 KM (2.1 MI) TO LIGHTPOLE N258 ON
 MZ1734'THE EAST SIDE OF THE HIGHWAY.  FROM HERE, WALK EAST ABOUT 25 METERS
 MZ1734'(80 FT) TO THE TOP OF SLOPE AND THE MARK.
 MZ1734'
 MZ1734'THE STATION IS IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS TRAVERSE
 MZ1734'DISK STAMPED---185 M---, SET INTO THE TOP OF A CONCRETE DRAINAGE DITCH
 MZ1734'FLUSH WITH THE GROUND.  IT IS LOCATED 23.317 METERS (76.5 FT)
 MZ1734'SOUTHEAST FROM A LIGHT POLE NUMBERED N258 AND 22.037 METERS (72.3 FT)
 MZ1734'EAST FROM THE EAST EDGE OF PAVEMENT OF THE NORTH LANE OF INTERSTATE
 MZ1734'HIGHWAY 91.
 MZ1734'
 MZ1734'185 N MAGS WAS USE AS A LONG REFERENCE MARK.  IT IS A STANDARD MAGS
 MZ1734'DISK STAMPED---185 N---, SET INTO THE TOP OF A SQUARE CONCRETE
 MZ1734'MONUMENT 15 CM ON A SIDE FLUSH WITH THE GROUND.  IT IS LOCATED 11.979
 MZ1734'METERS (39.3 FT) EAST FROM OF THE CENTER OF THE NORTHBOUND LANE OF
 MZ1734'INTERSTATE HIGHWAY 91, 5.393 METERS (17.1 FT) SOUTHEAST FROM  OF A
 MZ1734'LIGHT POLE NUMBERED N31.6, AND AT HIGHWAY STATION 64 PLUS 70 AT THE
 MZ1734'SPRINGFIELD-CHICOPEE BOUNDARY LINE.  MARK IS LEVEL WITH STATION.
 MZ1734'
 MZ1734'THE WEST SPRINGFIELD FIRST CONGREGATIONAL CHURCH SPIRE FINIAL WAS USED
 MZ1734'AS AN AZIMUTH MARK.  IT IS A BRICK BUILDING WITH A WHITE SPIRE ABOUT
 MZ1734'30 METERS IN HEIGHT AND LOCATED IN THE CENTER OF WEST SPRINGFIELD ON
 MZ1734'THE NORTH SIDE OF THE INTERSECTION OF U.S. HIGHWAY 20 AND LATHROP
 MZ1734'STREET.
 MZ1734'
 MZ1734'HEIGHT OF LIGHT SHOWN ABOVE MARK WAS 1.5 METERS.  DESCRIBED BY R.A.
 MZ1734'KELLER.
 MZ1734
 MZ1734                          STATION RECOVERY (1980)
 MZ1734
 MZ1734'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ1734'THE STATION WAS RECOVERED AT THIS DATE.
 MZ1734'THE STATION MARK WAS RECOVERED IN GOOD CONDITION. THE 1980
 MZ1734'DESCRIPTION IS ADEQUATE FOR RECOVERING THE STATION.
 MZ1734'
 MZ1734'DESCRIBED BY A.L. BAUGH, NGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2720 ***********************************************************************
 MZ2720  DESIGNATION -  185 MM
 MZ2720  PID         -  MZ2720
 MZ2720  STATE/COUNTY-  MA/HAMPDEN
 MZ2720  COUNTRY     -  US
 MZ2720  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ2720
 MZ2720                         *CURRENT SURVEY CONTROL
 MZ2720  ______________________________________________________________________
 MZ2720* NAD 83(1996) POSITION- 42 16 31.81387(N) 072 36 19.47128(W)   ADJUSTED
 MZ2720* NAVD 88 ORTHO HEIGHT -    50.6   (meters)      166.    (feet) VERTCON3
 MZ2720  ______________________________________________________________________
 MZ2720  GEOID HEIGHT    -        -28.750 (meters)                     GEOID18
 MZ2720  LAPLACE CORR    -          0.16  (seconds)                    DEFLEC18
 MZ2720  HORZ ORDER      -  SECOND
 MZ2720
 MZ2720.The horizontal coordinates were established by classical geodetic methods
 MZ2720.and adjusted by the National Geodetic Survey in June 1998.
 MZ2720
 MZ2720.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2720.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2720
 MZ2720.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2720.GEOID18 height accuracy estimate available here.
 MZ2720
 MZ2720.Click photographs - Photos may exist for this station.
 MZ2720
 MZ2720.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2720
 MZ2720. The following values were computed from the NAD 83(1996) position.
 MZ2720
 MZ2720;                    North         East     Units Scale Factor Converg.
 MZ2720;SPC MA M     -   892,260.954   108,817.865   MT  0.99996540   -0 44 33.1
 MZ2720;SPC MA M     - 2,927,359.48    357,013.28   sFT  0.99996540   -0 44 33.1
 MZ2720;UTM  18      - 4,683,142.450   697,462.188   MT  1.00007978   +1 36 40.9
 MZ2720
 MZ2720!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2720!SPC MA M     -   0.99999657  x   0.99996540  =   0.99996197
 MZ2720!UTM  18      -   0.99999657  x   1.00007978  =   1.00007635
 MZ2720
 MZ2720:                Primary Azimuth Mark                     Grid Az
 MZ2720:SPC MA M     -  SOUTH HADLEY MARY LYON HALL              131 13 50.3
 MZ2720:UTM  18      -  SOUTH HADLEY MARY LYON HALL              128 52 36.3
 MZ2720
 MZ2720_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9746283142(NAD 83)
 MZ2720
 MZ2720|---------------------------------------------------------------------|
 MZ2720| PID    Reference Object                     Distance      Geod. Az  |
 MZ2720|                                                           dddmmss.s |
 MZ2720| MZ2825 9 ABA                                83.945 METERS 10211     |
 MZ2720| CR9917 SOUTH HADLEY MARY LYON HALL                        1302917.2 |
 MZ2720| MZ2719 185 LL                              APPROX. 0.6 KM 1931145.4 |
 MZ2720| MZ2721 185 NN                              471.288 METERS 3433304.7 |
 MZ2720|---------------------------------------------------------------------|
 MZ2720
 MZ2720                          SUPERSEDED SURVEY CONTROL
 MZ2720
 MZ2720  NAD 83(1996)-  42 16 31.81360(N)    072 36 19.47113(W) AD(       ) 2
 MZ2720  NAD 83(1992)-  42 16 31.81191(N)    072 36 19.47143(W) AD(       ) 2
 MZ2720  NAD 83(1992)-  42 16 31.81253(N)    072 36 19.47050(W) AD(       ) 2
 MZ2720  NAD 83(1986)-  42 16 31.81309(N)    072 36 19.47075(W) AD(       ) 2
 MZ2720  NGVD 29 (01/12/90)   50.8    (m)          167.     (f) VERT ANG       
 MZ2720
 MZ2720.Superseded values are not recommended for survey control.
 MZ2720
 MZ2720.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2720.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2720
 MZ2720_MARKER: DE = TRAVERSE STATION DISK
 MZ2720_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2720_STAMPING: 185 MM
 MZ2720_MARK LOGO: MADPW
 MZ2720_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2720_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2720+STABILITY: SURFACE MOTION
 MZ2720
 MZ2720  HISTORY     - Date     Condition        Report By
 MZ2720  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2720
 MZ2720                          STATION DESCRIPTION
 MZ2720
 MZ2720'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2720'THE STATION IS LOCATED ABOUT 1.3 KM (0.8 MI)
 MZ2720'SOUTH OF THE EASTHAMPTON-HOLYOKE TOWN LINE AND ABOUT
 MZ2720'3.1 KM (1.9 MI) NORTHWEST OF SOUTH HADLEY.
 MZ2720'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MZ2720'
 MZ2720'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2720'AND U S ROUTE 5,INTERCHANGE 18 IN NORTHAMPTON,GO
 MZ2720'SOUTH FOR 4.9 KM (3.05 MI) ON I-91 AND CROSS THE MEDIAN STRIP AND
 MZ2720'NORTHBOUND LANES TO THE STATION.
 MZ2720'
 MZ2720'THE STATION IS A STANDARD MAGS DISK
 MZ2720'STAMPED---185 MM---,
 MZ2720'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2720'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2720'8.08 METERS (26.5 FT) EAST FROM THE CENTERLINE OF THE NORTHBOUND
 MZ2720'TRAVEL LANES OF I-91 AND
 MZ2720'2.13 METERS (7.0 FT) EAST FROM THE EAST EDGE OF THE BREAKDOWN LANE.
 MZ2720'THE STATION IS AT THE SAME ELEVATION AS THE HIGHWAY.
 MZ2720'
 MZ2720'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2720'
 MZ2720'DESCRIBED BY R.A.KELLER,MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1735 ***********************************************************************
 MZ1735  DESIGNATION -  185 N
 MZ1735  PID         -  MZ1735
 MZ1735  STATE/COUNTY-  MA/HAMPDEN
 MZ1735  COUNTRY     -  US
 MZ1735  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1735
 MZ1735                         *CURRENT SURVEY CONTROL
 MZ1735  ______________________________________________________________________
 MZ1735* NAD 83(1996) POSITION- 42 07 45.44617(N) 072 36 29.32340(W)   ADJUSTED
 MZ1735* NAVD 88 ORTHO HEIGHT -    48.4   (meters)      159.    (feet) VERTCON3
 MZ1735  ______________________________________________________________________
 MZ1735  GEOID HEIGHT    -        -28.939 (meters)                     GEOID18
 MZ1735  LAPLACE CORR    -         -0.09  (seconds)                    DEFLEC18
 MZ1735  HORZ ORDER      -  SECOND
 MZ1735
 MZ1735.The horizontal coordinates were established by classical geodetic methods
 MZ1735.and adjusted by the National Geodetic Survey in June 1998.
 MZ1735
 MZ1735.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1735.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1735
 MZ1735.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1735.GEOID18 height accuracy estimate available here.
 MZ1735
 MZ1735.Click photographs - Photos may exist for this station.
 MZ1735
 MZ1735.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1735
 MZ1735. The following values were computed from the NAD 83(1996) position.
 MZ1735
 MZ1735;                    North         East     Units Scale Factor Converg.
 MZ1735;SPC MA M     -   876,024.864   108,381.150   MT  0.99996532   -0 44 39.7
 MZ1735;SPC MA M     - 2,874,091.57    355,580.49   sFT  0.99996532   -0 44 39.7
 MZ1735;UTM  18      - 4,666,900.238   697,692.067   MT  1.00008091   +1 36 18.0
 MZ1735
 MZ1735!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1735!SPC MA M     -   0.99999694  x   0.99996532  =   0.99996226
 MZ1735!UTM  18      -   0.99999694  x   1.00008091  =   1.00007785
 MZ1735
 MZ1735_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9769266900(NAD 83)
 MZ1735
 MZ1735|---------------------------------------------------------------------|
 MZ1735| PID    Reference Object                     Distance      Geod. Az  |
 MZ1735|                                                           dddmmss.s |
 MZ1735| MZ1734 185 M                               350.766 METERS 17406     |
 MZ1735| CR9841 185 N RM 1                                         35659     |
 MZ1735|---------------------------------------------------------------------|
 MZ1735
 MZ1735                          SUPERSEDED SURVEY CONTROL
 MZ1735
 MZ1735  NAD 83(1992)-  42 07 45.44577(N)    072 36 29.32350(W) AD(       ) 2
 MZ1735  NAD 83(1986)-  42 07 45.44672(N)    072 36 29.32473(W) AD(       ) 2
 MZ1735  NAD 27      -  42 07 45.11959(N)    072 36 31.00391(W) AD(       ) 2
 MZ1735  NGVD 29 (07/19/86)   48.7    (m)          160.     (f) VERT ANG       
 MZ1735
 MZ1735.Superseded values are not recommended for survey control.
 MZ1735
 MZ1735.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1735.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1735
 MZ1735_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1735_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1735_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1735_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1735+STABILITY: SURFACE MOTION
 MZ1735
 MZ1735  HISTORY     - Date     Condition        Report By
 MZ1735  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1735  HISTORY     - 1980     GOOD             MAGS
 MZ1735
 MZ1735                          STATION DESCRIPTION
 MZ1735
 MZ1735'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1735'THE STATION IS LOCATED AT THE SPRINGFIELD-CHICOPEE CITY LINE,
 MZ1735'ABOUT 9.6 KM (6 MI) SOUTHWEST OF WESTOVER AIRFORCE BASE, 3.2 KM
 MZ1735'(2 MI) NORTH OF THE SPRINGFIELD CITY HALL, 2.9 KM (1-3/4 MI)
 MZ1735'NORTH-NORTHWEST OF THE WEST SPRINGFIELD TOWN HALL, 2.2 KM (1-1/4
 MZ1735'MI) SOUTH OF THE CHICOPEE CITY HALL AND ON THE EAST SIDE OF
 MZ1735'INTERSTATE HIGHWAY 91.
 MZ1735'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS, 100 NASHUA
 MZ1735'STREET, BOSTON, MA 01124, PHONE 617-727-8287.
 MZ1735'
 MZ1735'TO REACH THE STATION FROM THE CITY HALL IN SPRINGFIELD, ENTER
 MZ1735'INTERSTATE  HIGHWAY 91 AND TRAVEL NORTH ABOUT 3.7 KM (2.4 MI) TO
 MZ1735'THE SPRINGFIELD-CHICOPEE CITY LINE AND THE STATION ON THE RIGHT.
 MZ1735'
 MZ1735'THE STATION IS A STANDARD  MAGS DISK
 MZ1735'STAMPED---185 N---,
 MZ1735'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 15 CM ON A SIDE
 MZ1735'FLUSH WITH GROUND.  IT IS LOCATED
 MZ1735'11.98 METERS (39.3 FT) EAST FROM THE CENTER OF THE NORTHBOUND
 MZ1735'ROADWAY OF INTERSTATE HIGHWAY 91 AND
 MZ1735'5.4 METERS (17.7 FT) SOUTHEAST FROM A LIGHTPOLE NUMBERED N31.6.
 MZ1735'
 MZ1735'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.7 METERS.
 MZ1735'
 MZ1735'DESCRIBED BY G.P. CONNOR, JR.
 MZ1735
 MZ1735                          STATION RECOVERY (1980)
 MZ1735
 MZ1735'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ1735'THE STATION WAS RECOVERED AT THIS DATE.
 MZ1735'THE STATION WAS RECOVERED IN GOOD CONDITION. REFERENCE MARK 1 WAS
 MZ1735'ESTABLISHED AT THIS TIME. IT IS A PUNCH MARK IN THE CENTER OF AN
 MZ1735'UNSTAMPED MAGS BENCH MARK DISK WHICH IS SET FLUSH IN THE TOP OF THE
 MZ1735'SOUTHEAST END POST OF THE INTERSTATE HIGHWAY 91 BRIDGE OVER THE
 MZ1735'RAMP TO INTERSTATE HIGHWAY 391 AND STATE ROUTE 116, IN SPRINGFIELD.
 MZ1735'
 MZ1735'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2721 ***********************************************************************
 MZ2721  DESIGNATION -  185 NN
 MZ2721  PID         -  MZ2721
 MZ2721  STATE/COUNTY-  MA/HAMPDEN
 MZ2721  COUNTRY     -  US
 MZ2721  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ2721
 MZ2721                         *CURRENT SURVEY CONTROL
 MZ2721  ______________________________________________________________________
 MZ2721* NAD 83(1996) POSITION- 42 16 46.46291(N) 072 36 25.29539(W)   ADJUSTED
 MZ2721* NAVD 88 ORTHO HEIGHT -    53.5   (meters)      176.    (feet) VERTCON3
 MZ2721  ______________________________________________________________________
 MZ2721  GEOID HEIGHT    -        -28.745 (meters)                     GEOID18
 MZ2721  LAPLACE CORR    -          0.31  (seconds)                    DEFLEC18
 MZ2721  HORZ ORDER      -  SECOND
 MZ2721
 MZ2721.The horizontal coordinates were established by classical geodetic methods
 MZ2721.and adjusted by the National Geodetic Survey in June 1998.
 MZ2721
 MZ2721.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2721.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2721
 MZ2721.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2721.GEOID18 height accuracy estimate available here.
 MZ2721
 MZ2721.Click photographs - Photos may exist for this station.
 MZ2721
 MZ2721.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2721
 MZ2721. The following values were computed from the NAD 83(1996) position.
 MZ2721
 MZ2721;                    North         East     Units Scale Factor Converg.
 MZ2721;SPC MA M     -   892,714.630   108,690.290   MT  0.99996550   -0 44 37.0
 MZ2721;SPC MA M     - 2,928,847.92    356,594.73   sFT  0.99996550   -0 44 37.0
 MZ2721;UTM  18      - 4,683,590.554   697,316.070   MT  1.00007907   +1 36 37.4
 MZ2721
 MZ2721!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2721!SPC MA M     -   0.99999612  x   0.99996550  =   0.99996162
 MZ2721!UTM  18      -   0.99999612  x   1.00007907  =   1.00007519
 MZ2721
 MZ2721:                Primary Azimuth Mark                     Grid Az
 MZ2721:SPC MA M     -  NORTHAMPTON HILLS COLL CHAPEL            329 57 56.0
 MZ2721:UTM  18      -  NORTHAMPTON HILLS COLL CHAPEL            327 36 41.6
 MZ2721
 MZ2721_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9731683590(NAD 83)
 MZ2721
 MZ2721|---------------------------------------------------------------------|
 MZ2721| PID    Reference Object                     Distance      Geod. Az  |
 MZ2721|                                                           dddmmss.s |
 MZ2721| MZ2720 185 MM                              471.288 METERS 1633300.8 |
 MZ2721| CR9842 185 NN RM 1                                        22235     |
 MZ2721| MZ1674 NORTHAMPTON HILLS COLL CHAPEL       APPROX. 5.3 KM 3291319.0 |
 MZ2721|---------------------------------------------------------------------|
 MZ2721
 MZ2721                          SUPERSEDED SURVEY CONTROL
 MZ2721
 MZ2721  NAD 83(1996)-  42 16 46.46265(N)    072 36 25.29529(W) AD(       ) 2
 MZ2721  NAD 83(1992)-  42 16 46.46100(N)    072 36 25.29553(W) AD(       ) 2
 MZ2721  NAD 83(1992)-  42 16 46.46156(N)    072 36 25.29456(W) AD(       ) 2
 MZ2721  NAD 83(1986)-  42 16 46.46222(N)    072 36 25.29464(W) AD(       ) 2
 MZ2721  NGVD 29 (01/12/90)   53.6    (m)          176.     (f) VERT ANG       
 MZ2721
 MZ2721.Superseded values are not recommended for survey control.
 MZ2721
 MZ2721.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2721.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2721
 MZ2721_MARKER: DE = TRAVERSE STATION DISK
 MZ2721_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2721_STAMPING: 185 NN
 MZ2721_MARK LOGO: MADPW
 MZ2721_PROJECTION: FLUSH
 MZ2721_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2721_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2721+STABILITY: SURFACE MOTION
 MZ2721
 MZ2721  HISTORY     - Date     Condition        Report By
 MZ2721  HISTORY     - 1977     MONUMENTED       MAGS
 MZ2721
 MZ2721                          STATION DESCRIPTION
 MZ2721
 MZ2721'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (GPC)
 MZ2721'THE STATION IS IN THE CITY OF HOLYOKE ABOUT 1.0 KM(0.6 MI) SOUTH OF
 MZ2721'THE EASTHAMPTON-HOLYOKE TOWN LINE AND ABOUT 3.5 KM(2.2 MI)
 MZ2721'NORTHWEST OF SOUTH HADLEY.
 MZ2721'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 463+60.
 MZ2721'
 MZ2721'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2721'AND U.S. ROUTE 5, INTERCHANGE 18 IN NORTHAMPTON, GO SOUTH ON I-91
 MZ2721'ABOUT 4.4 KM (2.75 MI) TO A POINT JUST BEFORE REACHING TELEPHONE
 MZ2721'CALL BOX NUMBER 0202. CROSS THE MEDIAN STRIP AND THE NORTHBOUND
 MZ2721'TRAFFIC LANES TO THE STATION, AT A CARSONITE WITNESS POST.
 MZ2721'
 MZ2721'THE STATION IS MARKED BY A MAGS DISK STAMPED---185 NN---, AND SET
 MZ2721'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MZ2721'GRADE BETWEEN THE EAST SIDE OF I-91 AND THE WEST SIDE OF ROUTE 5.
 MZ2721'IT IS 36.97 METERS (121.3 FT) EAST OF HIGHWAY BOUND AND 14.87
 MZ2721'METERS (48.8 FT) SOUTHEAST OF THE STEEL BEAM GUARD AND 10.73 METERS
 MZ2721'(35.2 FT) NORTH OF A 25 CM OAK TREE AND THE STATION IS ABOUT 2.0
 MZ2721'METERS ABOVE THE HIGHWAY.
 MZ2721'
 MZ2721'REFERENCE MARK 1 IS A BRASS PIN SET IN LEAD IN A GRANITE HIGHWAY
 MZ2721'BOUND IN THE MEDIAN STRIP. 121.30 FEET SLOPE MEASURE.
 MZ2721'
 MZ2721'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2721'
 MZ2721'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2722 ***********************************************************************
 MZ2722  DESIGNATION -  185 P
 MZ2722  PID         -  MZ2722
 MZ2722  STATE/COUNTY-  MA/HAMPDEN
 MZ2722  COUNTRY     -  US
 MZ2722  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2722
 MZ2722                         *CURRENT SURVEY CONTROL
 MZ2722  ______________________________________________________________________
 MZ2722* NAD 83(1996) POSITION- 42 08 07.07911(N) 072 36 35.38145(W)   ADJUSTED
 MZ2722* NAVD 88 ORTHO HEIGHT -    47.8   (meters)      157.    (feet) VERTCON3
 MZ2722  ______________________________________________________________________
 MZ2722  GEOID HEIGHT    -        -28.933 (meters)                     GEOID18
 MZ2722  LAPLACE CORR    -         -0.06  (seconds)                    DEFLEC18
 MZ2722  HORZ ORDER      -  SECOND
 MZ2722
 MZ2722.The horizontal coordinates were established by classical geodetic methods
 MZ2722.and adjusted by the National Geodetic Survey in June 1998.
 MZ2722
 MZ2722.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2722.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2722
 MZ2722.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2722.GEOID18 height accuracy estimate available here.
 MZ2722
 MZ2722.Click photographs - Photos may exist for this station.
 MZ2722
 MZ2722.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2722
 MZ2722. The following values were computed from the NAD 83(1996) position.
 MZ2722
 MZ2722;                    North         East     Units Scale Factor Converg.
 MZ2722;SPC MA M     -   876,694.065   108,250.713   MT  0.99996520   -0 44 43.8
 MZ2722;SPC MA M     - 2,876,287.11    355,152.55   sFT  0.99996520   -0 44 43.8
 MZ2722;UTM  18      - 4,667,563.606   697,534.288   MT  1.00008014   +1 36 14.6
 MZ2722
 MZ2722!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2722!SPC MA M     -   0.99999704  x   0.99996520  =   0.99996224
 MZ2722!UTM  18      -   0.99999704  x   1.00008014  =   1.00007718
 MZ2722
 MZ2722_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9753467563(NAD 83)
 MZ2722
 MZ2722|---------------------------------------------------------------------|
 MZ2722| PID    Reference Object                     Distance      Geod. Az  |
 MZ2722|                                                           dddmmss.s |
 MZ2722| CR9843 185 P RM 1                                         15819     |
 MZ2722|---------------------------------------------------------------------|
 MZ2722
 MZ2722                          SUPERSEDED SURVEY CONTROL
 MZ2722
 MZ2722  NAD 83(1992)-  42 08 07.07868(N)    072 36 35.38159(W) AD(       ) 2
 MZ2722  NAD 83(1986)-  42 08 07.07975(N)    072 36 35.38242(W) AD(       ) 2
 MZ2722  NGVD 29 (01/12/90)   48.1    (m)          158.     (f) VERT ANG       
 MZ2722
 MZ2722.Superseded values are not recommended for survey control.
 MZ2722
 MZ2722.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2722.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2722
 MZ2722_MARKER: DE = TRAVERSE STATION DISK
 MZ2722_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2722_STAMPING: 185 P
 MZ2722_MARK LOGO: MADPW
 MZ2722_PROJECTION: FLUSH
 MZ2722_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2722_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2722+STABILITY: SURFACE MOTION
 MZ2722
 MZ2722  HISTORY     - Date     Condition        Report By
 MZ2722  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2722
 MZ2722                          STATION DESCRIPTION
 MZ2722
 MZ2722'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2722'THE STATION IS LOCATED ABOUT 1.15 KM (0.71 MI)
 MZ2722'SOUTH OF THE CHICOPEE POST OFFICE,
 MZ2722'0.7 KM (0.45 MI) NORTH OF THE CHICOPEE-SPRINGFIELD TOWN LINE AND ON
 MZ2722'A SMALL GRASSY HILL BETWEEN INTERSTATE HIGHWAY 91 AND THE ON-RAMP
 MZ2722'TO I-91 NORTH FROM INTERSTATE HIGHWAY 391, IN THE CITY OF CHICOPEE.
 MZ2722'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS.
 MZ2722'
 MZ2722'TO REACH THE STATION FROM THE CHICOPEE POST OFFICE, GO SOUTH ON
 MZ2722'MAIN STREET FOR ABOUT 0.6 KM (0.37 MI) TO INTERSTATE HIGHWAY 391.
 MZ2722'CONTINUE SOUTH ON HIGHWAY 391 ABOUT 0.7 KM (0.43 MI) TO THE STATION
 MZ2722'ON THE SMALL HILL.
 MZ2722'
 MZ2722'THE STATION IS A STANDARD MAGS DISK
 MZ2722'STAMPED---185 P---,
 MZ2722'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2722'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2722'50.60 METERS (166.0 FT) NORTH FROM THE CENTER OF I-91 NORTHBOUND,
 MZ2722'29.11 METERS (95.5 FT) WEST FROM THE CENTERLINE OF THE SOUTHBOUND
 MZ2722'LANES OF THE HIGHWAY,
 MZ2722'19.42 METERS (63.7 FT) SOUTHWEST FROM A LIGHT POLE NUMBERED NS-12.1
 MZ2722'AND IS ABOUT 3.6 METERS (12.0 FT) ABOVE THE LEVEL OF THE HIGHWAY.
 MZ2722'
 MZ2722'REFERENCE MARK NO. 1 IS A STANDARD MAGS DISK
 MZ2722'THAT IS ---UNSTAMPED---,
 MZ2722'SET INTO THE TOP OF THE NORTHWEST END POST OF THE INTERSTATE
 MZ2722'HIGHWAY 391 RAMP BRIDGE TO INTERSTATE HIGHWAY 91 SOUTH.
 MZ2722'10.0 METERS (33 FT) WEST FROM THE CENTER OF I-391.
 MZ2722'MARK IS 2 METERS BELOW THE STATION.
 MZ2722'
 MZ2722'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2722'
 MZ2722'DESCRIBED BY R. A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2723 ***********************************************************************
 MZ2723  DESIGNATION -  185 PP
 MZ2723  PID         -  MZ2723
 MZ2723  STATE/COUNTY-  MA/HAMPDEN
 MZ2723  COUNTRY     -  US
 MZ2723  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ2723
 MZ2723                         *CURRENT SURVEY CONTROL
 MZ2723  ______________________________________________________________________
 MZ2723* NAD 83(1996) POSITION- 42 17 03.91417(N) 072 36 57.29970(W)   ADJUSTED
 MZ2723* NAVD 88 ORTHO HEIGHT -    62.1   (meters)      204.    (feet) VERTCON3
 MZ2723  ______________________________________________________________________
 MZ2723  GEOID HEIGHT    -        -28.740 (meters)                     GEOID18
 MZ2723  LAPLACE CORR    -          0.67  (seconds)                    DEFLEC18
 MZ2723  HORZ ORDER      -  SECOND
 MZ2723
 MZ2723.The horizontal coordinates were established by classical geodetic methods
 MZ2723.and adjusted by the National Geodetic Survey in June 1998.
 MZ2723
 MZ2723.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2723.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2723
 MZ2723.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2723.GEOID18 height accuracy estimate available here.
 MZ2723
 MZ2723.Click photographs - Photos may exist for this station.
 MZ2723
 MZ2723.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2723
 MZ2723. The following values were computed from the NAD 83(1996) position.
 MZ2723
 MZ2723;                    North         East     Units Scale Factor Converg.
 MZ2723;SPC MA M     -   893,262.583   107,964.104   MT  0.99996562   -0 44 58.5
 MZ2723;SPC MA M     - 2,930,645.66    354,212.23   sFT  0.99996562   -0 44 58.5
 MZ2723;UTM  18      - 4,684,108.274   696,567.907   MT  1.00007544   +1 36 16.4
 MZ2723
 MZ2723!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2723!SPC MA M     -   0.99999476  x   0.99996562  =   0.99996038
 MZ2723!UTM  18      -   0.99999476  x   1.00007544  =   1.00007020
 MZ2723
 MZ2723:                Primary Azimuth Mark                     Grid Az
 MZ2723:SPC MA M     -  NORTHAMPTON HILLS COLL CHAPEL            334 28 38.2
 MZ2723:UTM  18      -  NORTHAMPTON HILLS COLL CHAPEL            332 07 23.3
 MZ2723
 MZ2723_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9656784108(NAD 83)
 MZ2723
 MZ2723|---------------------------------------------------------------------|
 MZ2723| PID    Reference Object                     Distance      Geod. Az  |
 MZ2723|                                                           dddmmss.s |
 MZ2723| CR9844 185 PP RM 1                          24.384 METERS 30134     |
 MZ2723| MZ1674 NORTHAMPTON HILLS COLL CHAPEL       APPROX. 4.5 KM 3334339.7 |
 MZ2723|---------------------------------------------------------------------|
 MZ2723
 MZ2723                          SUPERSEDED SURVEY CONTROL
 MZ2723
 MZ2723  NAD 83(1996)-  42 17 03.91393(N)    072 36 57.29962(W) AD(       ) 2
 MZ2723  NAD 83(1992)-  42 17 03.91235(N)    072 36 57.29981(W) AD(       ) 2
 MZ2723  NAD 83(1992)-  42 17 03.91280(N)    072 36 57.29882(W) AD(       ) 2
 MZ2723  NAD 83(1986)-  42 17 03.91360(N)    072 36 57.29889(W) AD(       ) 2
 MZ2723  NGVD 29 (01/12/90)   62.3    (m)          204.     (f) VERT ANG       
 MZ2723
 MZ2723.Superseded values are not recommended for survey control.
 MZ2723
 MZ2723.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2723.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2723
 MZ2723_MARKER: DE = TRAVERSE STATION DISK
 MZ2723_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2723_STAMPING: 185 PP
 MZ2723_MARK LOGO: MADPW
 MZ2723_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2723_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2723+STABILITY: POSITION/ELEVATION WELL
 MZ2723
 MZ2723  HISTORY     - Date     Condition        Report By
 MZ2723  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2723
 MZ2723                          STATION DESCRIPTION
 MZ2723
 MZ2723'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2723'THE STATION IS ABOUT 4.3 KM(2.7 MI) NORTHWEST OF SOUTH HADLEY AND
 MZ2723'18.59 METERS (61.0 FT) SOUTH OF THE HOLYOKE-EASTHAMPTON TOWN LINE.
 MZ2723'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 492+52.
 MZ2723'
 MZ2723'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2723'AND U.S. ROUTE 5, INTERCHANGE 18 IN NORTHAMPTON, GO SOUTH ON I-91
 MZ2723'ABOUT 3.5 KM (2.15 MI) TO THE STATION ON THE LEFT.
 MZ2723'
 MZ2723'THE STATION IS MARKED BY A MAGS DISK STAMPED---185 PP---, AND SET
 MZ2723'FLUSH IN LEDGE OUTCROP IN THE MEDIAN STRIP OF I-91 IN THE CITY OF
 MZ2723'HOLYOKE. IT IS 76.81 METERS (252 FT) NORTH OF CONCRETE STATION MARK
 MZ2723'490 AND 15.24 METERS (50.0 FT) WEST OF THE CENTER LINE OF TRAVEL OF
 MZ2723'THE NORTHBOUND TRAVEL LANES. THE STATION IS ABOUT 4.6 METERS
 MZ2723'(15 FEET) HIGHER THAN THE HIGHWAY.
 MZ2723'
 MZ2723'REFERENCE MARK 1 IS A PUNCH MARK IN A IRON ROD SET IN LEDGE AND
 MZ2723'SURROUNDED BY A MASS OF CONCRETE ON THE CENTER LINE OF THE MEDIAN.
 MZ2723'
 MZ2723'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2723'
 MZ2723'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2724 ***********************************************************************
 MZ2724  DESIGNATION -  185 Q
 MZ2724  PID         -  MZ2724
 MZ2724  STATE/COUNTY-  MA/HAMPDEN
 MZ2724  COUNTRY     -  US
 MZ2724  USGS QUAD   -  MOUNT TOM (2018)
 MZ2724
 MZ2724                         *CURRENT SURVEY CONTROL
 MZ2724  ______________________________________________________________________
 MZ2724* NAD 83(1996) POSITION- 42 08 11.63300(N) 072 37 50.96541(W)   ADJUSTED
 MZ2724* NAVD 88 ORTHO HEIGHT -    29.4   (meters)       96.    (feet) VERTCON3
 MZ2724  ______________________________________________________________________
 MZ2724  GEOID HEIGHT    -        -28.926 (meters)                     GEOID18
 MZ2724  LAPLACE CORR    -         -1.27  (seconds)                    DEFLEC18
 MZ2724  HORZ ORDER      -  SECOND
 MZ2724
 MZ2724.The horizontal coordinates were established by classical geodetic methods
 MZ2724.and adjusted by the National Geodetic Survey in June 1998.
 MZ2724
 MZ2724.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2724.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2724
 MZ2724.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2724.GEOID18 height accuracy estimate available here.
 MZ2724
 MZ2724.Click photographs - Photos may exist for this station.
 MZ2724
 MZ2724.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2724
 MZ2724. The following values were computed from the NAD 83(1996) position.
 MZ2724
 MZ2724;                    North         East     Units Scale Factor Converg.
 MZ2724;SPC MA M     -   876,857.353   106,516.978   MT  0.99996517   -0 45 34.6
 MZ2724;SPC MA M     - 2,876,822.83    349,464.45   sFT  0.99996517   -0 45 34.6
 MZ2724;UTM  18      - 4,667,655.690   695,795.124   MT  1.00007172   +1 35 23.9
 MZ2724
 MZ2724!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2724!SPC MA M     -   0.99999992  x   0.99996517  =   0.99996509
 MZ2724!UTM  18      -   0.99999992  x   1.00007172  =   1.00007164
 MZ2724
 MZ2724_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9579567655(NAD 83)
 MZ2724
 MZ2724                          SUPERSEDED SURVEY CONTROL
 MZ2724
 MZ2724  NAD 83(1992)-  42 08 11.63243(N)    072 37 50.96558(W) AD(       ) 2
 MZ2724  NAD 83(1986)-  42 08 11.63421(N)    072 37 50.96636(W) AD(       ) 2
 MZ2724  NGVD 29 (01/12/90)   29.7    (m)           97.     (f) VERT ANG       
 MZ2724
 MZ2724.Superseded values are not recommended for survey control.
 MZ2724
 MZ2724.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2724.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2724
 MZ2724_MARKER: DE = TRAVERSE STATION DISK
 MZ2724_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2724_STAMPING: 185 Q
 MZ2724_MARK LOGO: MADPW
 MZ2724_PROJECTION: FLUSH
 MZ2724_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2724_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2724+STABILITY: SURFACE MOTION
 MZ2724
 MZ2724  HISTORY     - Date     Condition        Report By
 MZ2724  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2724
 MZ2724                          STATION DESCRIPTION
 MZ2724
 MZ2724'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2724'THE STATION IS LOCATED ABOUT 2.4 KM (1.49 MI)
 MZ2724'SOUTHWEST OF THE CHICOPEE CITY HALL,
 MZ2724'0.8 KM (0.5 MI) WEST OF THE WEST BANK OF THE CONNECTICUT RIVER, IN
 MZ2724'THE TOWN OF WEST SPRINGFIELD AND ON THE SOUTH SIDE OF INTERSTATE
 MZ2724'HIGHWAY 91.
 MZ2724'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MZ2724'
 MZ2724'TO REACH THE STATION FROM INTERSTATE HIGHWAY 91, INTERCHANGE 14, GO
 MZ2724'SOUTH ON I-91 FOR ABOUT 3.6 KM (2.25 MI) TO THE STATION ON THE
 MZ2724'RIGHT, AT THE WEST SPRINGFIELD EXIT TO HIGHWAY 5.
 MZ2724'
 MZ2724'THE STATION IS A STANDARD MAGS DISK
 MZ2724'STAMPED---185 Q---,
 MZ2724'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2724'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2724'12.37 METERS (40.6 FT) EAST FROM A LIGHT POLE NUMBERED H/2 CIR-16,
 MZ2724'11.37 METERS (37.3 FT) SOUTH FROM THE CENTER OF THE SOUTH BOUND
 MZ2724'TRAVEL LANES OF THE HIGHWAY,
 MZ2724'3.66 METERS (12.0 FT) WEST FROM A LIGHT POLE NUMBERED H/3 CIR-15
 MZ2724'AND IS AT THE SAME ELEVATION AS THE HIGHWAY.
 MZ2724'
 MZ2724'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2724'
 MZ2724'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2725 ***********************************************************************
 MZ2725  DESIGNATION -  185 QQ
 MZ2725  PID         -  MZ2725
 MZ2725  STATE/COUNTY-  MA/HAMPSHIRE
 MZ2725  COUNTRY     -  US
 MZ2725  USGS QUAD   -  EASTHAMPTON (2018)
 MZ2725
 MZ2725                         *CURRENT SURVEY CONTROL
 MZ2725  ______________________________________________________________________
 MZ2725* NAD 83(1996) POSITION- 42 17 25.67332(N) 072 37 37.02898(W)   ADJUSTED
 MZ2725* NAVD 88 ORTHO HEIGHT -    40.3   (meters)      132.    (feet) VERTCON3
 MZ2725  ______________________________________________________________________
 MZ2725  GEOID HEIGHT    -        -28.739 (meters)                     GEOID18
 MZ2725  LAPLACE CORR    -          0.74  (seconds)                    DEFLEC18
 MZ2725  HORZ ORDER      -  SECOND
 MZ2725
 MZ2725.The horizontal coordinates were established by classical geodetic methods
 MZ2725.and adjusted by the National Geodetic Survey in June 1998.
 MZ2725
 MZ2725.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2725.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2725
 MZ2725.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2725.GEOID18 height accuracy estimate available here.
 MZ2725
 MZ2725.Click photographs - Photos may exist for this station.
 MZ2725
 MZ2725.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2725
 MZ2725. The following values were computed from the NAD 83(1996) position.
 MZ2725
 MZ2725;                    North         East     Units Scale Factor Converg.
 MZ2725;SPC MA M     -   893,945.852   107,062.833   MT  0.99996578   -0 45 25.2
 MZ2725;SPC MA M     - 2,932,887.35    351,255.31   sFT  0.99996578   -0 45 25.2
 MZ2725;UTM  18      - 4,684,754.014   695,639.230   MT  1.00007096   +1 35 50.3
 MZ2725
 MZ2725!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2725!SPC MA M     -   0.99999819  x   0.99996578  =   0.99996397
 MZ2725!UTM  18      -   0.99999819  x   1.00007096  =   1.00006915
 MZ2725
 MZ2725:                Primary Azimuth Mark                     Grid Az
 MZ2725:SPC MA M     -  NORTHAMPTON HILLS COLL CHAPEL            342 54 33.9
 MZ2725:UTM  18      -  NORTHAMPTON HILLS COLL CHAPEL            340 33 18.4
 MZ2725
 MZ2725_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9563984754(NAD 83)
 MZ2725
 MZ2725|---------------------------------------------------------------------|
 MZ2725| PID    Reference Object                     Distance      Geod. Az  |
 MZ2725|                                                           dddmmss.s |
 MZ2725| CR9845 185 QQ RM 1                                        34047     |
 MZ2725| MZ1674 NORTHAMPTON HILLS COLL CHAPEL       APPROX. 3.5 KM 3420908.7 |
 MZ2725|---------------------------------------------------------------------|
 MZ2725
 MZ2725                          SUPERSEDED SURVEY CONTROL
 MZ2725
 MZ2725  NAD 83(1996)-  42 17 25.67313(N)    072 37 37.02890(W) AD(       ) 2
 MZ2725  NAD 83(1992)-  42 17 25.67164(N)    072 37 37.02903(W) AD(       ) 2
 MZ2725  NAD 83(1992)-  42 17 25.67191(N)    072 37 37.02809(W) AD(       ) 2
 MZ2725  NAD 83(1986)-  42 17 25.67225(N)    072 37 37.02874(W) AD(       ) 2
 MZ2725  NGVD 29 (01/12/90)   40.4    (m)          133.     (f) VERT ANG       
 MZ2725
 MZ2725.Superseded values are not recommended for survey control.
 MZ2725
 MZ2725.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2725.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2725
 MZ2725_MARKER: DE = TRAVERSE STATION DISK
 MZ2725_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2725_STAMPING: 185 QQ
 MZ2725_MARK LOGO: MADPW
 MZ2725_PROJECTION: FLUSH
 MZ2725_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2725_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2725+STABILITY: SURFACE MOTION
 MZ2725
 MZ2725  HISTORY     - Date     Condition        Report By
 MZ2725  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2725
 MZ2725                          STATION DESCRIPTION
 MZ2725
 MZ2725'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2725'THE STATION IS LOCATED ABOUT 4.3 KM (2.7 MI)
 MZ2725'NORTHEAST OF THE EASTHAMPTON TOWN HALL AND ABOUT
 MZ2725'0.25 KM (0.15 MI) NORTHWEST OF THE EASTHAMPTON-NORTHAMPTON TOWN
 MZ2725'LINE.
 MZ2725'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 11+18.
 MZ2725'
 MZ2725'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2725'AND U.S. ROUTE 5,INTERCHANGE 18 IN NORTHAMPTON, GO
 MZ2725'SOUTH FOR 2.2 KM (1.35 MI) ON I-91 TO THE STATION ON THE RIGHT.
 MZ2725'
 MZ2725'THE STATION IS MARKED BY A MAGS DISK STAMPED---185 QQ---, AND SET
 MZ2725'IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE FLUSH WITH
 MZ2725'THE GROUND ON THE SOUTHWEST SIDE OF I-91. IT IS 36.0 METERS
 MZ2725'(118.1 FT) NORTHWEST OF CONCRETE STATION MARK 10+00 AND 8.05 METERS
 MZ2725'(26.4 FT) WEST OF THE CENTERLINE OF TRAVEL OF THE SOUTHBOUND LANES
 MZ2725'AND 3.66 METERS (12.0 FT) WEST OF THE NORTHWEST CORNER OF THE CURB
 MZ2725'INLET FOR THE CATCH BASIN.
 MZ2725'THE STATION IS ABOUT 30 CM (1.0 FT) HIGHER THAN THE HIGHWAY.
 MZ2725'
 MZ2725'REFERENCE MARK 1 IS A PUNCH MARK IN AN---UNSTAMPED---BENCH MARK DISK I
 MZ2725'THE SOUTHEAST END POST OF THE I-91 BRIDGE OVER ISLAND ROAD.
 MZ2725'
 MZ2725'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2725'
 MZ2725'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2726 ***********************************************************************
 MZ2726  DESIGNATION -  185 R
 MZ2726  PID         -  MZ2726
 MZ2726  STATE/COUNTY-  MA/HAMPDEN
 MZ2726  COUNTRY     -  US
 MZ2726  USGS QUAD   -  MOUNT TOM (2018)
 MZ2726
 MZ2726                         *CURRENT SURVEY CONTROL
 MZ2726  ______________________________________________________________________
 MZ2726* NAD 83(1996) POSITION- 42 08 19.65841(N) 072 38 09.26441(W)   ADJUSTED
 MZ2726* NAVD 88 ORTHO HEIGHT -    49.6   (meters)      163.    (feet) VERTCON3
 MZ2726  ______________________________________________________________________
 MZ2726  GEOID HEIGHT    -        -28.921 (meters)                     GEOID18
 MZ2726  LAPLACE CORR    -         -1.50  (seconds)                    DEFLEC18
 MZ2726  HORZ ORDER      -  SECOND
 MZ2726
 MZ2726.The horizontal coordinates were established by classical geodetic methods
 MZ2726.and adjusted by the National Geodetic Survey in June 1998.
 MZ2726
 MZ2726.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2726.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2726
 MZ2726.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2726.GEOID18 height accuracy estimate available here.
 MZ2726
 MZ2726.Click photographs - Photos may exist for this station.
 MZ2726
 MZ2726.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2726
 MZ2726. The following values were computed from the NAD 83(1996) position.
 MZ2726
 MZ2726;                    North         East     Units Scale Factor Converg.
 MZ2726;SPC MA M     -   877,110.526   106,100.094   MT  0.99996513   -0 45 46.9
 MZ2726;SPC MA M     - 2,877,653.45    348,096.73   sFT  0.99996513   -0 45 46.9
 MZ2726;UTM  18      - 4,667,891.583   695,368.166   MT  1.00006967   +1 35 11.9
 MZ2726
 MZ2726!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2726!SPC MA M     -   0.99999676  x   0.99996513  =   0.99996189
 MZ2726!UTM  18      -   0.99999676  x   1.00006967  =   1.00006643
 MZ2726
 MZ2726_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9536867891(NAD 83)
 MZ2726
 MZ2726                          SUPERSEDED SURVEY CONTROL
 MZ2726
 MZ2726  NAD 83(1992)-  42 08 19.65773(N)    072 38 09.26448(W) AD(       ) 2
 MZ2726  NAD 83(1986)-  42 08 19.65964(N)    072 38 09.26515(W) AD(       ) 2
 MZ2726  NGVD 29 (01/12/90)   49.9    (m)          164.     (f) VERT ANG       
 MZ2726
 MZ2726.Superseded values are not recommended for survey control.
 MZ2726
 MZ2726.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2726.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2726
 MZ2726_MARKER: DE = TRAVERSE STATION DISK
 MZ2726_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2726_STAMPING: 185 R
 MZ2726_MARK LOGO: MADPW
 MZ2726_PROJECTION: FLUSH
 MZ2726_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2726_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2726+STABILITY: SURFACE MOTION
 MZ2726
 MZ2726  HISTORY     - Date     Condition        Report By
 MZ2726  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2726
 MZ2726                          STATION DESCRIPTION
 MZ2726
 MZ2726'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2726'THE STATION IS LOCATED ON THE WEST SIDE OF INTERSTATE HIGHWAY 91 IN
 MZ2726'THE TOWN OF WEST SPRINGFIELD ABOUT 1.7 KM (1.0 MI) NORTHWEST OF THE
 MZ2726'CONNECTICUT RIVER AND ABOUT 2.65 KM (1.65 MI) SOUTHWEST OF THE
 MZ2726'CHICOPEE CITY HALL.
 MZ2726'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MZ2726'
 MZ2726'TO REACH THE STATION FROM INTERSTATE HIGHWAY 91, INTERCHANGE 14, GO
 MZ2726'SOUTH ON I-91 ABOUT 3.1 KM (1.95 MI) TO THE STATION ON THE RIGHT.
 MZ2726'IT IS ON THE BANK NEAR TELEPHONE CALL BOX NUMBER 0098.
 MZ2726'
 MZ2726'THE STATION IS MARKED BY A MAGS DISK STAMPED---185 R---, AND SET
 MZ2726'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MZ2726'GRADE. IT IS 33.74 METERS (110.7 FT) WEST OF THE CENTER OF THE
 MZ2726'SOUTHBOUND TRAVEL LANES AND 26.21 METERS (86.0 FT) SOUTH OF THE
 MZ2726'CONCRETE STATION MARKER 60 AND 3.72 METERS (12.2 FT) NORTH OF A
 MZ2726'LARGE BEECH TREE, AND THE MARK IS ABOUT 4 METERS ABOVE THE
 MZ2726'HIGHWAY GRADE.
 MZ2726'
 MZ2726'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2726'
 MZ2726'DESCRIBED BY R.A.KELLER,MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2727 ***********************************************************************
 MZ2727  DESIGNATION -  185 RR
 MZ2727  PID         -  MZ2727
 MZ2727  STATE/COUNTY-  MA/HAMPSHIRE
 MZ2727  COUNTRY     -  US
 MZ2727  USGS QUAD   -  EASTHAMPTON (2018)
 MZ2727
 MZ2727                         *CURRENT SURVEY CONTROL
 MZ2727  ______________________________________________________________________
 MZ2727* NAD 83(1996) POSITION- 42 17 46.30925(N) 072 37 45.99735(W)   ADJUSTED
 MZ2727* NAVD 88 ORTHO HEIGHT -    40.1   (meters)      132.    (feet) VERTCON3
 MZ2727  ______________________________________________________________________
 MZ2727  GEOID HEIGHT    -        -28.733 (meters)                     GEOID18
 MZ2727  LAPLACE CORR    -          0.41  (seconds)                    DEFLEC18
 MZ2727  HORZ ORDER      -  SECOND
 MZ2727
 MZ2727.The horizontal coordinates were established by classical geodetic methods
 MZ2727.and adjusted by the National Geodetic Survey in June 1998.
 MZ2727
 MZ2727.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2727.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2727
 MZ2727.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2727.GEOID18 height accuracy estimate available here.
 MZ2727
 MZ2727.Click photographs - Photos may exist for this station.
 MZ2727
 MZ2727.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2727
 MZ2727. The following values were computed from the NAD 83(1996) position.
 MZ2727
 MZ2727;                    North         East     Units Scale Factor Converg.
 MZ2727;SPC MA M     -   894,585.219   106,865.831   MT  0.99996594   -0 45 31.2
 MZ2727;SPC MA M     - 2,934,985.01    350,608.98   sFT  0.99996594   -0 45 31.2
 MZ2727;UTM  18      - 4,685,384.815   695,416.105   MT  1.00006988   +1 35 44.9
 MZ2727
 MZ2727!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2727!SPC MA M     -   0.99999822  x   0.99996594  =   0.99996416
 MZ2727!UTM  18      -   0.99999822  x   1.00006988  =   1.00006810
 MZ2727
 MZ2727:                Primary Azimuth Mark                     Grid Az
 MZ2727:SPC MA M     -  NORTHAMPTON HILLS COLL CHAPEL            342 55 02.9
 MZ2727:UTM  18      -  NORTHAMPTON HILLS COLL CHAPEL            340 33 46.8
 MZ2727
 MZ2727_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9541685384(NAD 83)
 MZ2727
 MZ2727|---------------------------------------------------------------------|
 MZ2727| PID    Reference Object                     Distance      Geod. Az  |
 MZ2727|                                                           dddmmss.s |
 MZ2727| MZ2729 185 SS                              APPROX. 0.6 KM 0083247.1 |
 MZ2727| MZ1674 NORTHAMPTON HILLS COLL CHAPEL       APPROX. 2.9 KM 3420931.7 |
 MZ2727|---------------------------------------------------------------------|
 MZ2727
 MZ2727                          SUPERSEDED SURVEY CONTROL
 MZ2727
 MZ2727  NAD 83(1996)-  42 17 46.30908(N)    072 37 45.99729(W) AD(       ) 2
 MZ2727  NAD 83(1992)-  42 17 46.30762(N)    072 37 45.99734(W) AD(       ) 2
 MZ2727  NAD 83(1992)-  42 17 46.30783(N)    072 37 45.99643(W) AD(       ) 2
 MZ2727  NAD 83(1986)-  42 17 46.30812(N)    072 37 45.99744(W) AD(       ) 2
 MZ2727  NGVD 29 (01/12/90)   40.2    (m)          132.     (f) VERT ANG       
 MZ2727
 MZ2727.Superseded values are not recommended for survey control.
 MZ2727
 MZ2727.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2727.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2727
 MZ2727_MARKER: DE = TRAVERSE STATION DISK
 MZ2727_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2727_STAMPING: 185 RR
 MZ2727_MARK LOGO: MADPW
 MZ2727_PROJECTION: FLUSH
 MZ2727_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2727_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2727+STABILITY: SURFACE MOTION
 MZ2727
 MZ2727  HISTORY     - Date     Condition        Report By
 MZ2727  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2727
 MZ2727                          STATION DESCRIPTION
 MZ2727
 MZ2727'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2727'THE STATION IS LOCATED ABOUT 1.6 KM (1.0 MI)
 MZ2727'NORTHWEST OF THE NORTHAMPTON-EASTHAMPTON TOWN LINE AND ABOUT
 MZ2727'2.6 KM (1.6 MI) SOUTH OF NORTHAMPTON POST OFFICE.
 MZ2727'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY,STATION 33+37.
 MZ2727'
 MZ2727'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE 91 AND
 MZ2727'U.S. ROUTE 5 IN NORTHAMPTON,INTERCHANGE 18, GO
 MZ2727'SOUTHWEST FOR 1.5 KM (0.95 MI) ON I-91 AND CROSS THE MEDIAN AND THE
 MZ2727'NORTHBOUND LANES TO THE STATION.
 MZ2727'
 MZ2727'THE STATION IS A STANDARD MAGS DISK
 MZ2727'STAMPED---185 RR---,
 MZ2727'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2727'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2727'49.80 METERS (163.4 FT) SOUTH FROM THE CONCRETE STATION MARK 35 AND
 MZ2727'7.83 METERS (25.7 FT) EAST FROM THE CENTER LINE OF TRAVEL OF THE
 MZ2727'NORTHBOUND LANES OF THE HIGHWAY.THE STATION IS THE SAME ELEVATION
 MZ2727'AS THE HIGHWAY.
 MZ2727'
 MZ2727'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2727'
 MZ2727'DESCRIBED BY R.A.KELLER,MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2728 ***********************************************************************
 MZ2728  DESIGNATION -  185 S
 MZ2728  PID         -  MZ2728
 MZ2728  STATE/COUNTY-  MA/HAMPDEN
 MZ2728  COUNTRY     -  US
 MZ2728  USGS QUAD   -  MOUNT TOM (2018)
 MZ2728
 MZ2728                         *CURRENT SURVEY CONTROL
 MZ2728  ______________________________________________________________________
 MZ2728* NAD 83(1996) POSITION- 42 08 34.65474(N) 072 38 19.08194(W)   ADJUSTED
 MZ2728* NAVD 88 ORTHO HEIGHT -    59.6   (meters)      196.    (feet) VERTCON3
 MZ2728  ______________________________________________________________________
 MZ2728  GEOID HEIGHT    -        -28.915 (meters)                     GEOID18
 MZ2728  LAPLACE CORR    -         -1.58  (seconds)                    DEFLEC18
 MZ2728  HORZ ORDER      -  SECOND
 MZ2728
 MZ2728.The horizontal coordinates were established by classical geodetic methods
 MZ2728.and adjusted by the National Geodetic Survey in June 1998.
 MZ2728
 MZ2728.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2728.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2728
 MZ2728.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2728.GEOID18 height accuracy estimate available here.
 MZ2728
 MZ2728.Click photographs - Photos may exist for this station.
 MZ2728
 MZ2728.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2728
 MZ2728. The following values were computed from the NAD 83(1996) position.
 MZ2728
 MZ2728;                    North         East     Units Scale Factor Converg.
 MZ2728;SPC MA M     -   877,576.177   105,880.848   MT  0.99996505   -0 45 53.5
 MZ2728;SPC MA M     - 2,879,181.17    347,377.42   sFT  0.99996505   -0 45 53.5
 MZ2728;UTM  18      - 4,668,347.902   695,129.989   MT  1.00006852   +1 35 05.8
 MZ2728
 MZ2728!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2728!SPC MA M     -   0.99999519  x   0.99996505  =   0.99996024
 MZ2728!UTM  18      -   0.99999519  x   1.00006852  =   1.00006371
 MZ2728
 MZ2728:                Primary Azimuth Mark                     Grid Az
 MZ2728:SPC MA M     -  185 R                                    154 47 14.1
 MZ2728:UTM  18      -  185 R                                    152 26 14.8
 MZ2728
 MZ2728_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9512968347(NAD 83)
 MZ2728
 MZ2728|---------------------------------------------------------------------|
 MZ2728| PID    Reference Object                     Distance      Geod. Az  |
 MZ2728|                                                           dddmmss.s |
 MZ2728| MZ2726 185 R                               APPROX. 0.5 KM 1540120.6 |
 MZ2728| CR9846 185 S RM 1                                         23217     |
 MZ2728|---------------------------------------------------------------------|
 MZ2728
 MZ2728                          SUPERSEDED SURVEY CONTROL
 MZ2728
 MZ2728  NAD 83(1992)-  42 08 34.65401(N)    072 38 19.08211(W) AD(       ) 2
 MZ2728  NAD 83(1986)-  42 08 34.65597(N)    072 38 19.08263(W) AD(       ) 2
 MZ2728  NGVD 29 (01/12/90)   59.9    (m)          197.     (f) VERT ANG       
 MZ2728
 MZ2728.Superseded values are not recommended for survey control.
 MZ2728
 MZ2728.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2728.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2728
 MZ2728_MARKER: DE = TRAVERSE STATION DISK
 MZ2728_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ2728_SP_SET: BRIDGE
 MZ2728_STAMPING: 185 S
 MZ2728_MARK LOGO: MADPW
 MZ2728_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2728_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ2728
 MZ2728  HISTORY     - Date     Condition        Report By
 MZ2728  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2728
 MZ2728                          STATION DESCRIPTION
 MZ2728
 MZ2728'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2728'THE STATION IS LOCATED ABOUT 2.3 KM (1.4 MI)
 MZ2728'SOUTH OF THE HOLYOKE-WEST SPRINGFIELD CITY LINE,
 MZ2728'2.25 KM (1.4 MI) WEST-SOUTHWEST OF THE CHICOPEE CITY HALL AND IN
 MZ2728'THE CONCRETE WALK OF THE BRUSH HILL AVENUE BRIDGE OVER INTERSTATE
 MZ2728'HIGHWAY 91.
 MZ2728'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MZ2728'
 MZ2728'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 91 AND
 MZ2728'U S HIGHWAY 5, IN WEST SPRINGFIELD, GO NORTH ON ROUTE 5 FOR 1.1 KM
 MZ2728'(0.7 MI) TO A SIDE ROAD LEFT. TURN LEFT AND GO SOUTHWEST ON BRUSH
 MZ2728'HILL AVENUE FOR 0.8 KM (0.5 MI) TO THE STATION ON THE RIGHT.
 MZ2728'
 MZ2728'THE STATION IS A STANDARD MAGS DISK
 MZ2728'STAMPED---185 S---,
 MZ2728'SET INTO A DRILL HOLE IN THE CONCRETE WALKWAY OF BRIDGE
 MZ2728'21.64 METERS (71.0 FT) NORTHEAST FROM THE CENTERLINE OF THE NORTH
 MZ2728'BOUND TRAVEL LANE OF I-91,
 MZ2728'13.35 METERS (43.8 FT) SOUTH FROM A UTILITY POLE NUMBER 18,
 MZ2728'7.92 METERS (26.0 FT) NORTHWEST FROM THE CENTERLINE OF BRUSH HILL
 MZ2728'AVENUE AND ABOUT 15 CM (6 INCHES) ABOVE THE LEVEL OF BRUSH HILL
 MZ2728'AVENUE.
 MZ2728'
 MZ2728'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2729 ***********************************************************************
 MZ2729  DESIGNATION -  185 SS
 MZ2729  PID         -  MZ2729
 MZ2729  STATE/COUNTY-  MA/HAMPSHIRE
 MZ2729  COUNTRY     -  US
 MZ2729  USGS QUAD   -  EASTHAMPTON (2018)
 MZ2729
 MZ2729                         *CURRENT SURVEY CONTROL
 MZ2729  ______________________________________________________________________
 MZ2729* NAD 83(1996) POSITION- 42 18 05.55407(N) 072 37 42.10143(W)   ADJUSTED
 MZ2729* NAVD 88 ORTHO HEIGHT -    40.9   (meters)      134.    (feet) VERTCON3
 MZ2729  ______________________________________________________________________
 MZ2729  GEOID HEIGHT    -        -28.725 (meters)                     GEOID18
 MZ2729  LAPLACE CORR    -          0.20  (seconds)                    DEFLEC18
 MZ2729  HORZ ORDER      -  SECOND
 MZ2729
 MZ2729.The horizontal coordinates were established by classical geodetic methods
 MZ2729.and adjusted by the National Geodetic Survey in June 1998.
 MZ2729
 MZ2729.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2729.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2729
 MZ2729.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2729.GEOID18 height accuracy estimate available here.
 MZ2729
 MZ2729.Click photographs - Photos may exist for this station.
 MZ2729
 MZ2729.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2729
 MZ2729. The following values were computed from the NAD 83(1996) position.
 MZ2729
 MZ2729;                    North         East     Units Scale Factor Converg.
 MZ2729;SPC MA M     -   895,177.770   106,962.920   MT  0.99996610   -0 45 28.6
 MZ2729;SPC MA M     - 2,936,929.07    350,927.51   sFT  0.99996610   -0 45 28.6
 MZ2729;UTM  18      - 4,685,980.917   695,488.775   MT  1.00007023   +1 35 48.1
 MZ2729
 MZ2729!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2729!SPC MA M     -   0.99999809  x   0.99996610  =   0.99996419
 MZ2729!UTM  18      -   0.99999809  x   1.00007023  =   1.00006832
 MZ2729
 MZ2729_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9548885980(NAD 83)
 MZ2729
 MZ2729                          SUPERSEDED SURVEY CONTROL
 MZ2729
 MZ2729  NAD 83(1996)-  42 18 05.55392(N)    072 37 42.10140(W) AD(       ) 2
 MZ2729  NAD 83(1992)-  42 18 05.55250(N)    072 37 42.10138(W) AD(       ) 2
 MZ2729  NAD 83(1992)-  42 18 05.55265(N)    072 37 42.10053(W) AD(       ) 2
 MZ2729  NAD 83(1986)-  42 18 05.55301(N)    072 37 42.10136(W) AD(       ) 2
 MZ2729  NGVD 29 (01/12/90)   41.0    (m)          135.     (f) VERT ANG       
 MZ2729
 MZ2729.Superseded values are not recommended for survey control.
 MZ2729
 MZ2729.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2729.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2729
 MZ2729_MARKER: DE = TRAVERSE STATION DISK
 MZ2729_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2729_STAMPING: 185 SS
 MZ2729_MARK LOGO: MADPW
 MZ2729_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2729_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2729+STABILITY: SURFACE MOTION
 MZ2729
 MZ2729  HISTORY     - Date     Condition        Report By
 MZ2729  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2729
 MZ2729                          STATION DESCRIPTION
 MZ2729
 MZ2729'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2729'THE STATION IS ABOUT 1.4 KM (0.9 MI) NORTHWEST OF THE
 MZ2729'NORTHAMPTON-EASTHAMPTON TOWN LINE AND ABOUT 1.9 KM (1.2 MI) SOUTH
 MZ2729'OF THE NORTHAMPTON POST OFFICE.
 MZ2729'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 53+10.
 MZ2729'
 MZ2729'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2729'AND U.S. ROUTE 5 IN NORTHAMPTON, INTERCHANGE 18, GO SOUTHWEST ON
 MZ2729'I-91 ABOUT 1.0 KM (0.6 MI) CROSS THE MEDIAN STRIP AND NORTHBOUND
 MZ2729'LANES TO THE STATION.
 MZ2729'
 MZ2729'THE STATION IS MARKED BY A MAGS DISK STAMPED---185 SS---, AND SET
 MZ2729'IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE.
 MZ2729'IT IS 7.8 METERS (25.6 FT) NORTHEAST OF THE CENTER LINE OF TRAVEL
 MZ2729'OF THE NORTHBOUND LANES AND 4.36 METERS (14.3 FT) NORTH OF THE
 MZ2729'CORNER OF THE GRANITE CATCH BASIN HEADER. THE MARK IS LEVEL WITH
 MZ2729'THE HIGHWAY.
 MZ2729'
 MZ2729'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2729'
 MZ2729'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2730 ***********************************************************************
 MZ2730  DESIGNATION -  185 T
 MZ2730  PID         -  MZ2730
 MZ2730  STATE/COUNTY-  MA/HAMPDEN
 MZ2730  COUNTRY     -  US
 MZ2730  USGS QUAD   -  MOUNT TOM (2018)
 MZ2730
 MZ2730                         *CURRENT SURVEY CONTROL
 MZ2730  ______________________________________________________________________
 MZ2730* NAD 83(1996) POSITION- 42 09 07.92802(N) 072 38 52.66022(W)   ADJUSTED
 MZ2730* NAVD 88 ORTHO HEIGHT -    77.3   (meters)      254.    (feet) VERTCON3
 MZ2730  ______________________________________________________________________
 MZ2730  GEOID HEIGHT    -        -28.898 (meters)                     GEOID18
 MZ2730  LAPLACE CORR    -         -1.69  (seconds)                    DEFLEC18
 MZ2730  HORZ ORDER      -  SECOND
 MZ2730
 MZ2730.The horizontal coordinates were established by classical geodetic methods
 MZ2730.and adjusted by the National Geodetic Survey in June 1998.
 MZ2730
 MZ2730.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2730.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2730
 MZ2730.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2730.GEOID18 height accuracy estimate available here.
 MZ2730
 MZ2730.Click photographs - Photos may exist for this station.
 MZ2730
 MZ2730.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2730
 MZ2730. The following values were computed from the NAD 83(1996) position.
 MZ2730
 MZ2730;                    North         East     Units Scale Factor Converg.
 MZ2730;SPC MA M     -   878,613.013   105,123.719   MT  0.99996491   -0 46 16.0
 MZ2730;SPC MA M     - 2,882,582.86    344,893.40   sFT  0.99996491   -0 46 16.0
 MZ2730;UTM  18      - 4,669,352.924   694,330.902   MT  1.00006469   +1 34 44.2
 MZ2730
 MZ2730!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2730!SPC MA M     -   0.99999240  x   0.99996491  =   0.99995731
 MZ2730!UTM  18      -   0.99999240  x   1.00006469  =   1.00005709
 MZ2730
 MZ2730_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9433069352(NAD 83)
 MZ2730
 MZ2730|---------------------------------------------------------------------|
 MZ2730| PID    Reference Object                     Distance      Geod. Az  |
 MZ2730|                                                           dddmmss.s |
 MZ2730| CR9847 185 T RM 1                                         34502     |
 MZ2730| MZ2732 185 U                               393.318 METERS 34908     |
 MZ2730|---------------------------------------------------------------------|
 MZ2730
 MZ2730                          SUPERSEDED SURVEY CONTROL
 MZ2730
 MZ2730  NAD 83(1992)-  42 09 07.92716(N)    072 38 52.66066(W) AD(       ) 2
 MZ2730  NAD 83(1986)-  42 09 07.92923(N)    072 38 52.66095(W) AD(       ) 2
 MZ2730  NGVD 29 (01/12/90)   77.6    (m)          255.     (f) VERT ANG       
 MZ2730
 MZ2730.Superseded values are not recommended for survey control.
 MZ2730
 MZ2730.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2730.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2730
 MZ2730_MARKER: DE = TRAVERSE STATION DISK
 MZ2730_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2730_STAMPING: 185 T
 MZ2730_MARK LOGO: MADPW
 MZ2730_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2730_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2730+STABILITY: SURFACE MOTION
 MZ2730
 MZ2730  HISTORY     - Date     Condition        Report By
 MZ2730  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2730
 MZ2730                          STATION DESCRIPTION
 MZ2730
 MZ2730'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2730'THE STATION IS LOCATED ON THE WEST SIDE OF INTERTSTATE HIGHWAY 91
 MZ2730'ABOUT 1.05 KM (0.65 MI) SOUTH OF THE HOLYOKE-WEST SPRINGFIELD TOWN
 MZ2730'LINE IN THE TOWN OF WEST SPRINGFIELD AND ABOUT 3.45 KM (2.14 MI)
 MZ2730'WEST-NORTHWEST OF CHICOPEE CITY HALL.
 MZ2730'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS.
 MZ2730'
 MZ2730'TO REACH THE STATION FROM INTERSTATE HIGHWAY 91, INTERCHANGE 14, GO
 MZ2730'SOUTH ON I-91 ABOUT 1.3 KM (0.78 MI) TO THE STATION ON THE RIGHT.
 MZ2730'
 MZ2730'THE STATION IS MARKED BY A MAGS DISK STAMPED---185 T---, AND SET
 MZ2730'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM (5 IN) ON A
 MZ2730'SIDE AND ABOUT 6 CM ABOVE GRADE.IT IS 74.07 METERS (243.0 FT) SOUTH
 MZ2730'OF THE SOUTHWEST END POST OF THE SOUTHBOUND LANE BRIDGE OVER THE
 MZ2730'MASSACHUSETTS TURNPIKE,INTERSTATE HIGHWAY 90, AND 22.68 METERS
 MZ2730'(74.4 FT) SOUTHWEST OF THE CENTER LINE OF TRAVEL OF THE SOUTHBOUND
 MZ2730'LANES OF I-91.
 MZ2730'
 MZ2730'REFERENCE MARK 1 IS A PUNCH MARK IN AN---UNSTAMPED---BENCH MARK DISK
 MZ2730'SET IN THE TOP OF THE NORTHWEST CONCRETE END POST OF THE BRIDGE.
 MZ2730'
 MZ2730'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2730'
 MZ2730'DESCRIBED BY R.A.KELLER,MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2731 ***********************************************************************
 MZ2731  DESIGNATION -  185 TT
 MZ2731  PID         -  MZ2731
 MZ2731  STATE/COUNTY-  MA/HAMPSHIRE
 MZ2731  COUNTRY     -  US
 MZ2731  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ2731
 MZ2731                         *CURRENT SURVEY CONTROL
 MZ2731  ______________________________________________________________________
 MZ2731* NAD 83(1996) POSITION- 42 18 30.08592(N) 072 37 20.91449(W)   ADJUSTED
 MZ2731* NAVD 88 ORTHO HEIGHT -    47.17  (+/-2cm)      154.8   (feet) VERTCON3
 MZ2731  ______________________________________________________________________
 MZ2731  GEOID HEIGHT    -        -28.714 (meters)                     GEOID18
 MZ2731  LAPLACE CORR    -          0.22  (seconds)                    DEFLEC18
 MZ2731  HORZ ORDER      -  SECOND
 MZ2731  VERT ORDER      -  THIRD ? (See Below)
 MZ2731
 MZ2731.The horizontal coordinates were established by classical geodetic methods
 MZ2731.and adjusted by the National Geodetic Survey in June 1998.
 MZ2731
 MZ2731.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2731.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2731
 MZ2731.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2731.GEOID18 height accuracy estimate available here.
 MZ2731
 MZ2731.The vertical order pertains to the NGVD 29 superseded value.
 MZ2731
 MZ2731.Click photographs - Photos may exist for this station.
 MZ2731
 MZ2731.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2731
 MZ2731. The following values were computed from the NAD 83(1996) position.
 MZ2731
 MZ2731;                    North         East     Units Scale Factor Converg.
 MZ2731;SPC MA M     -   895,928.215   107,458.111   MT  0.99996631   -0 45 14.4
 MZ2731;SPC MA M     - 2,939,391.15    352,552.15   sFT  0.99996631   -0 45 14.4
 MZ2731;UTM  18      - 4,686,751.154   695,952.764   MT  1.00007247   +1 36 03.1
 MZ2731
 MZ2731!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2731!SPC MA M     -   0.99999711  x   0.99996631  =   0.99996342
 MZ2731!UTM  18      -   0.99999711  x   1.00007247  =   1.00006958
 MZ2731
 MZ2731:                Primary Azimuth Mark                     Grid Az
 MZ2731:SPC MA M     -  EASTHAMPTON IMM CONC CH SPIRE            218 31 31.0
 MZ2731:UTM  18      -  EASTHAMPTON IMM CONC CH SPIRE            216 10 13.5
 MZ2731
 MZ2731_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9595286751(NAD 83)
 MZ2731
 MZ2731|---------------------------------------------------------------------|
 MZ2731| PID    Reference Object                     Distance      Geod. Az  |
 MZ2731|                                                           dddmmss.s |
 MZ2731| CR9907 EASTHAMPTON IMM CONC CH SPIRE                      2174616.6 |
 MZ2731|---------------------------------------------------------------------|
 MZ2731
 MZ2731                          SUPERSEDED SURVEY CONTROL
 MZ2731
 MZ2731  NAD 83(1996)-  42 18 30.08581(N)    072 37 20.91450(W) AD(       ) 2
 MZ2731  NAD 83(1992)-  42 18 30.08444(N)    072 37 20.91438(W) AD(       ) 2
 MZ2731  NAD 83(1992)-  42 18 30.08455(N)    072 37 20.91366(W) AD(       ) 2
 MZ2731  NAD 83(1986)-  42 18 30.08494(N)    072 37 20.91393(W) AD(       ) 2
 MZ2731  NGVD 29              47.27   (m)          155.1    (f) LEVELING    3  
 MZ2731
 MZ2731.Superseded values are not recommended for survey control.
 MZ2731
 MZ2731.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2731.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2731
 MZ2731_MARKER: DE = TRAVERSE STATION DISK
 MZ2731_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ2731_SP_SET: BRIDGE
 MZ2731_STAMPING: 185 TT
 MZ2731_MARK LOGO: MADPW
 MZ2731_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2731_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ2731
 MZ2731  HISTORY     - Date     Condition        Report By
 MZ2731  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2731
 MZ2731                          STATION DESCRIPTION
 MZ2731
 MZ2731'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2731'THE STATION IS ABOUT 2.0 KM (1.2 MI) NORTH OF THE NORTHAMPTON-
 MZ2731'EASTHAMPTON TOWN LINE AND ABOUT 1.3 KM (0.8 MI) SOUTH-SOUTHEAST OF
 MZ2731'THE NORTHAMPTON POST OFFICE.
 MZ2731'IT IS 115 YARDS NORTHEAST OF THE CENTER OF U.S. HIGHWAY 5 WHERE
 MZ2731'I-91 CROSSES OVER THE HIGHWAY.
 MZ2731'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 83+28.
 MZ2731'
 MZ2731'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2731'AND U.S. ROUTE 5 IN EASTHAMPTON, GO NORTH ON I-91 ABOUT 0.5 KM
 MZ2731'(0.31 MI) TO THE STATION ON THE RIGHT.
 MZ2731'
 MZ2731'THE STATION IS MARKED BY A MAGS DISK STAMPED---185 TT---, AND SET
 MZ2731'FLUSH IN THE TOP OF THE NORTHEAST END POST OF THE I-91 BRIDGE
 MZ2731'NORTHBOUND OVER U.S. ROUTE 5 AND THE BOSTON AND MAINE RAILROAD IN
 MZ2731'THE TOWN OF NORTHAMPTON. IT IS 26.0 METERS (85.3 FT) NORTHEAST OF
 MZ2731'THE CENTER OF THE EAST SET OF RAILS AND 8.14 METERS (26.7 FT)
 MZ2731'SOUTHEAST OF THE CENTER LINE OF TRAVEL OF THE NORTHBOUND LANES. THE
 MZ2731'STATION IS ABOUT 1.0 METER ABOVE THE HIGHWAY GRADE.
 MZ2731'
 MZ2731'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2731'
 MZ2731'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2732 ***********************************************************************
 MZ2732  DESIGNATION -  185 U
 MZ2732  PID         -  MZ2732
 MZ2732  STATE/COUNTY-  MA/HAMPDEN
 MZ2732  COUNTRY     -  US
 MZ2732  USGS QUAD   -  MOUNT TOM (2018)
 MZ2732
 MZ2732                         *CURRENT SURVEY CONTROL
 MZ2732  ______________________________________________________________________
 MZ2732* NAD 83(1996) POSITION- 42 09 20.44683(N) 072 38 55.89061(W)   ADJUSTED
 MZ2732* NAVD 88 ORTHO HEIGHT -    84.1   (meters)      276.    (feet) VERTCON3
 MZ2732  ______________________________________________________________________
 MZ2732  GEOID HEIGHT    -        -28.893 (meters)                     GEOID18
 MZ2732  LAPLACE CORR    -         -1.71  (seconds)                    DEFLEC18
 MZ2732  HORZ ORDER      -  SECOND
 MZ2732
 MZ2732.The horizontal coordinates were established by classical geodetic methods
 MZ2732.and adjusted by the National Geodetic Survey in June 1998.
 MZ2732
 MZ2732.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2732.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2732
 MZ2732.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2732.GEOID18 height accuracy estimate available here.
 MZ2732
 MZ2732.Click photographs - Photos may exist for this station.
 MZ2732
 MZ2732.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2732
 MZ2732. The following values were computed from the NAD 83(1996) position.
 MZ2732
 MZ2732;                    North         East     Units Scale Factor Converg.
 MZ2732;SPC MA M     -   879,000.225   105,054.763   MT  0.99996486   -0 46 18.2
 MZ2732;SPC MA M     - 2,883,853.24    344,667.17   sFT  0.99996486   -0 46 18.2
 MZ2732;UTM  18      - 4,669,737.021   694,246.118   MT  1.00006429   +1 34 42.4
 MZ2732
 MZ2732!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2732!SPC MA M     -   0.99999135  x   0.99996486  =   0.99995621
 MZ2732!UTM  18      -   0.99999135  x   1.00006429  =   1.00005564
 MZ2732
 MZ2732_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9424669737(NAD 83)
 MZ2732
 MZ2732|---------------------------------------------------------------------|
 MZ2732| PID    Reference Object                     Distance      Geod. Az  |
 MZ2732|                                                           dddmmss.s |
 MZ2732| MZ2730 185 T                               393.318 METERS 16908     |
 MZ2732| CR9848 185 U RM 1                                         17625     |
 MZ2732|---------------------------------------------------------------------|
 MZ2732
 MZ2732                          SUPERSEDED SURVEY CONTROL
 MZ2732
 MZ2732  NAD 83(1992)-  42 09 20.44593(N)    072 38 55.89112(W) AD(       ) 2
 MZ2732  NAD 83(1986)-  42 09 20.44802(N)    072 38 55.89136(W) AD(       ) 2
 MZ2732  NGVD 29 (01/12/90)   84.3    (m)          277.     (f) VERT ANG       
 MZ2732
 MZ2732.Superseded values are not recommended for survey control.
 MZ2732
 MZ2732.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2732.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2732
 MZ2732_MARKER: DE = TRAVERSE STATION DISK
 MZ2732_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2732_STAMPING: 185 U
 MZ2732_MARK LOGO: MADPW
 MZ2732_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2732_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2732+STABILITY: SURFACE MOTION
 MZ2732
 MZ2732  HISTORY     - Date     Condition        Report By
 MZ2732  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2732
 MZ2732                          STATION DESCRIPTION
 MZ2732
 MZ2732'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2732'THE STATION IS ABOUT 0.75 KM (0.5 MI) SOUTH OF THE HOLYOKE-WEST
 MZ2732'SPRINGFIELD TOWN LINE IN THE CITY OF WEST SPRINGFIELD AND ABOUT 3.6
 MZ2732'KM (2.24 MI) WEST-NORTHWEST OF CHICOPEE CITY HALL.
 MZ2732'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS.
 MZ2732'
 MZ2732'TO REACH THE STATION FROM INTERSTATE HIGHWAY 91, INTERCHANGE 14, GO
 MZ2732'SOUTH ON I-91 ABOUT 0.9 KM (0.56 MI) TO THE STATION ON THE RIGHT.
 MZ2732'
 MZ2732'THE STATION IS MARKED BY A MAGS DISK STAMPED---185 U---, AND SET
 MZ2732'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM (5 IN) ON A
 MZ2732'SIDE AT GRADE. IT IS 91.4 METERS (300 FT) NORTH OF THE I-91 BRIDGE
 MZ2732'OVER PROSPECT AVENUE AND 9.91 METERS (32.5 FT) WEST OF THE CENTER
 MZ2732'OF THE SOUTHBOUND TRAVEL LANES AND 3.75 METERS (12.3 FT) NORTH OF
 MZ2732'CONCRETE STATION MARKER 180 AND THE MARK IS ABOUT 0.3 METER HIGHER
 MZ2732'THAN THE ROADWAY.
 MZ2732'
 MZ2732'REFERENCE MARK 1 IS A PUNCH MARK IN AN---UNSTAMPED---BENCH MARK DISK
 MZ2732'WHICH IS SET FLUSH IN THE TOP OF THE NORTHWEST END POST OF THE
 MZ2732'BRIDGE.
 MZ2732'
 MZ2732'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2732'
 MZ2732'DESCRIBED BY R.A.KELLER,MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2733 ***********************************************************************
 MZ2733  DESIGNATION -  185 UU
 MZ2733  PID         -  MZ2733
 MZ2733  STATE/COUNTY-  MA/HAMPSHIRE
 MZ2733  COUNTRY     -  US
 MZ2733  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ2733
 MZ2733                         *CURRENT SURVEY CONTROL
 MZ2733  ______________________________________________________________________
 MZ2733* NAD 83(1996) POSITION- 42 18 52.31199(N) 072 37 01.65580(W)   ADJUSTED
 MZ2733* NAVD 88 ORTHO HEIGHT -    39.3   (meters)      129.    (feet) VERTCON3
 MZ2733  ______________________________________________________________________
 MZ2733  GEOID HEIGHT    -        -28.704 (meters)                     GEOID18
 MZ2733  LAPLACE CORR    -          0.37  (seconds)                    DEFLEC18
 MZ2733  HORZ ORDER      -  SECOND
 MZ2733
 MZ2733.The horizontal coordinates were established by classical geodetic methods
 MZ2733.and adjusted by the National Geodetic Survey in June 1998.
 MZ2733
 MZ2733.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2733.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2733
 MZ2733.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2733.GEOID18 height accuracy estimate available here.
 MZ2733
 MZ2733.Click photographs - Photos may exist for this station.
 MZ2733
 MZ2733.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2733
 MZ2733. The following values were computed from the NAD 83(1996) position.
 MZ2733
 MZ2733;                    North         East     Units Scale Factor Converg.
 MZ2733;SPC MA M     -   896,608.137   107,908.115   MT  0.99996652   -0 45 01.5
 MZ2733;SPC MA M     - 2,941,621.86    354,028.54   sFT  0.99996652   -0 45 01.5
 MZ2733;UTM  18      - 4,687,449.067   696,374.494   MT  1.00007450   +1 36 16.8
 MZ2733
 MZ2733!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2733!SPC MA M     -   0.99999834  x   0.99996652  =   0.99996486
 MZ2733!UTM  18      -   0.99999834  x   1.00007450  =   1.00007284
 MZ2733
 MZ2733:                Primary Azimuth Mark                     Grid Az
 MZ2733:SPC MA M     -  HADLEY FIRST CONGREGATIONAL CH           038 27 07.4
 MZ2733:UTM  18      -  HADLEY FIRST CONGREGATIONAL CH           036 05 49.1
 MZ2733
 MZ2733_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9637487449(NAD 83)
 MZ2733
 MZ2733|---------------------------------------------------------------------|
 MZ2733| PID    Reference Object                     Distance      Geod. Az  |
 MZ2733|                                                           dddmmss.s |
 MZ2733| MZ1658 HADLEY FIRST CONGREGATIONAL CH      APPROX. 3.8 KM 0374205.9 |
 MZ2733|---------------------------------------------------------------------|
 MZ2733
 MZ2733                          SUPERSEDED SURVEY CONTROL
 MZ2733
 MZ2733  NAD 83(1996)-  42 18 52.31191(N)    072 37 01.65584(W) AD(       ) 2
 MZ2733  NAD 83(1992)-  42 18 52.31055(N)    072 37 01.65565(W) AD(       ) 2
 MZ2733  NAD 83(1992)-  42 18 52.31065(N)    072 37 01.65505(W) AD(       ) 2
 MZ2733  NAD 83(1986)-  42 18 52.31113(N)    072 37 01.65510(W) AD(       ) 2
 MZ2733  NGVD 29 (01/12/90)   39.4    (m)          129.     (f) VERT ANG       
 MZ2733
 MZ2733.Superseded values are not recommended for survey control.
 MZ2733
 MZ2733.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2733.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2733
 MZ2733_MARKER: DE = TRAVERSE STATION DISK
 MZ2733_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2733_STAMPING: 185 UU
 MZ2733_MARK LOGO: MADPW
 MZ2733_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2733_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2733+STABILITY: SURFACE MOTION
 MZ2733
 MZ2733  HISTORY     - Date     Condition        Report By
 MZ2733  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2733
 MZ2733                          STATION DESCRIPTION
 MZ2733
 MZ2733'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2733'THE STATION IS LOCATED ABOUT 2.55 KM (1.6 MI)
 MZ2733'NORTH OF THE NORTHAMPTON-EASTHAMPTON TOWNLINE,
 MZ2733'1.1 KM (0.68 MI) SOUTHEAST OF THE NORTHAMPTON POST OFFICE AND ON
 MZ2733'EAST SIDE OF INTERSTATE HIGHWAY 91, IN THE TOWN OF NORTHAMPTON.
 MZ2733'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MZ2733'
 MZ2733'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2733'AND U.S. HIGHWAY 5, INTERCHANGE 18, IN NORTHAMPTON, GO NORTHEAST ON
 MZ2733'I-91 FOR ABOUT 0.8 KM (0.50 MI) TO THE STATION ON THE RIGHT.
 MZ2733'
 MZ2733'THE STATION IS A STANDARD MAGS DISK
 MZ2733'STAMPED---185 UU---,
 MZ2733'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2733'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2733'10.18 METERS (33.4 FT) EAST FROM THE CENTERLINE OF THE NORTHBOUND
 MZ2733'TRAVEL LANES,
 MZ2733'7.56 METERS (24.8 FT) NORTH FROM THE CENTER OF A MANHOLE COVER,
 MZ2733'3.51 METERS (11.5 FT) SOUTHEAST FROM THE WEST LEG OF A TOWNLINE
 MZ2733'INFORMATION SIGN AND IS ABOUT THE SAME LEVEL AS THE HIGHWAY.
 MZ2733'
 MZ2733'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2733'
 MZ2733'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2734 ***********************************************************************
 MZ2734  DESIGNATION -  185 V
 MZ2734  PID         -  MZ2734
 MZ2734  STATE/COUNTY-  MA/HAMPDEN
 MZ2734  COUNTRY     -  US
 MZ2734  USGS QUAD   -  MOUNT TOM (2018)
 MZ2734
 MZ2734                         *CURRENT SURVEY CONTROL
 MZ2734  ______________________________________________________________________
 MZ2734* NAD 83(1996) POSITION- 42 09 43.87785(N) 072 38 46.94998(W)   ADJUSTED
 MZ2734* NAVD 88 ORTHO HEIGHT -    82.8   (meters)      272.    (feet) VERTCON3
 MZ2734  ______________________________________________________________________
 MZ2734  GEOID HEIGHT    -        -28.888 (meters)                     GEOID18
 MZ2734  LAPLACE CORR    -         -1.74  (seconds)                    DEFLEC18
 MZ2734  HORZ ORDER      -  SECOND
 MZ2734
 MZ2734.The horizontal coordinates were established by classical geodetic methods
 MZ2734.and adjusted by the National Geodetic Survey in June 1998.
 MZ2734
 MZ2734.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2734.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2734
 MZ2734.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2734.GEOID18 height accuracy estimate available here.
 MZ2734
 MZ2734.Click photographs - Photos may exist for this station.
 MZ2734
 MZ2734.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2734
 MZ2734. The following values were computed from the NAD 83(1996) position.
 MZ2734
 MZ2734;                    North         East     Units Scale Factor Converg.
 MZ2734;SPC MA M     -   879,720.326   105,269.712   MT  0.99996477   -0 46 12.2
 MZ2734;SPC MA M     - 2,886,215.77    345,372.38   sFT  0.99996477   -0 46 12.2
 MZ2734;UTM  18      - 4,670,465.404   694,431.374   MT  1.00006517   +1 34 49.2
 MZ2734
 MZ2734!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2734!SPC MA M     -   0.99999154  x   0.99996477  =   0.99995631
 MZ2734!UTM  18      -   0.99999154  x   1.00006517  =   1.00005671
 MZ2734
 MZ2734_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9443170465(NAD 83)
 MZ2734
 MZ2734                          SUPERSEDED SURVEY CONTROL
 MZ2734
 MZ2734  NAD 83(1992)-  42 09 43.87696(N)    072 38 46.95059(W) AD(       ) 2
 MZ2734  NAD 83(1986)-  42 09 43.87903(N)    072 38 46.95074(W) AD(       ) 2
 MZ2734  NGVD 29 (01/12/90)   83.1    (m)          273.     (f) VERT ANG       
 MZ2734
 MZ2734.Superseded values are not recommended for survey control.
 MZ2734
 MZ2734.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2734.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2734
 MZ2734_MARKER: DE = TRAVERSE STATION DISK
 MZ2734_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2734_STAMPING: 185 V
 MZ2734_MARK LOGO: MADPW
 MZ2734_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2734_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2734+STABILITY: SURFACE MOTION
 MZ2734
 MZ2734  HISTORY     - Date     Condition        Report By
 MZ2734  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2734
 MZ2734                          STATION DESCRIPTION
 MZ2734
 MZ2734'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2734'THE STATION IS LOCATED IN THE MEDIAN STRIP OF INTERSTATE HIGHWAY 91
 MZ2734'IN THE TOWN OF WEST SPRINGFIELD ABOUT ON THE HOLYOKE-WEST
 MZ2734'SPRINGFIELD TOWN LINE AND ABOUT 3.6 KM (2.24 MI) NORTHWEST OF
 MZ2734'CHICOPEE CITY HALL.
 MZ2734'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS.
 MZ2734'
 MZ2734'TO REACH THE STATION FROM THE INTERSECTION OF I-91 AND LOWER
 MZ2734'WESTFIELD ROAD (INTERCHANGE 15) IN HOLYOKE GO SOUTH ON I-91 ABOUT
 MZ2734'1.35 KM (0.84 MI) TO THE STATION ON THE LEFT.
 MZ2734'
 MZ2734'THE STATION IS MARKED BY A MAGS DISK STAMPED---185 V---, AND SET
 MZ2734'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM (5 IN) ON A
 MZ2734'SIDE AT GRADE. IT IS 15.63 METERS (51.3 FT) WEST OF THE CENTER LINE
 MZ2734'OF TRAVEL OF NORTHBOUND I-91 AND 7.86 METERS (25.8 FT) SOUTHEAST AND
 MZ2734'SOUTHWEST OF THE CORNERS OF THE CONCRETE END POSTS OF THE TWO
 MZ2734'BRIDGES, AND IS ABOUT LEVEL WITH THE HIGHWAY.
 MZ2734'
 MZ2734'REFERENCE MARK 1 IS A PUNCH MARK IN A BENCH MARK DISK---UNSTAMPED---
 MZ2734'SET FLUSH IN THE TOP OF THE NORTHWEST END POST OF THE SOUTHBOUND
 MZ2734'LANE BRIDGE.
 MZ2734'
 MZ2734'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2734'
 MZ2734'DESCRIBED BY R.A.KELLER,MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2735 ***********************************************************************
 MZ2735  DESIGNATION -  185 VV
 MZ2735  PID         -  MZ2735
 MZ2735  STATE/COUNTY-  MA/HAMPSHIRE
 MZ2735  COUNTRY     -  US
 MZ2735  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ2735
 MZ2735                         *CURRENT SURVEY CONTROL
 MZ2735  ______________________________________________________________________
 MZ2735* NAD 83(1996) POSITION- 42 19 12.30998(N) 072 36 54.57969(W)   ADJUSTED
 MZ2735* NAVD 88 ORTHO HEIGHT -    40.4   (meters)      133.    (feet) VERTCON3
 MZ2735  ______________________________________________________________________
 MZ2735  GEOID HEIGHT    -        -28.694 (meters)                     GEOID18
 MZ2735  LAPLACE CORR    -          0.35  (seconds)                    DEFLEC18
 MZ2735  HORZ ORDER      -  SECOND
 MZ2735
 MZ2735.The horizontal coordinates were established by classical geodetic methods
 MZ2735.and adjusted by the National Geodetic Survey in June 1998.
 MZ2735
 MZ2735.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2735.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2735
 MZ2735.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2735.GEOID18 height accuracy estimate available here.
 MZ2735
 MZ2735.Click photographs - Photos may exist for this station.
 MZ2735
 MZ2735.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2735
 MZ2735. The following values were computed from the NAD 83(1996) position.
 MZ2735
 MZ2735;                    North         East     Units Scale Factor Converg.
 MZ2735;SPC MA M     -   897,222.989   108,078.208   MT  0.99996672   -0 44 56.7
 MZ2735;SPC MA M     - 2,943,639.09    354,586.59   sFT  0.99996672   -0 44 56.7
 MZ2735;UTM  18      - 4,688,070.457   696,519.193   MT  1.00007520   +1 36 22.2
 MZ2735
 MZ2735!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2735!SPC MA M     -   0.99999816  x   0.99996672  =   0.99996488
 MZ2735!UTM  18      -   0.99999816  x   1.00007520  =   1.00007336
 MZ2735
 MZ2735:                Primary Azimuth Mark                     Grid Az
 MZ2735:SPC MA M     -  HADLEY FIRST CONGREGATIONAL CH           042 50 12.4
 MZ2735:UTM  18      -  HADLEY FIRST CONGREGATIONAL CH           040 28 53.5
 MZ2735
 MZ2735_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9651988070(NAD 83)
 MZ2735
 MZ2735|---------------------------------------------------------------------|
 MZ2735| PID    Reference Object                     Distance      Geod. Az  |
 MZ2735|                                                           dddmmss.s |
 MZ2735| MZ1658 HADLEY FIRST CONGREGATIONAL CH      APPROX. 3.3 KM 0420515.7 |
 MZ2735| CR9850 185 VV RM 1                                        16509     |
 MZ2735|---------------------------------------------------------------------|
 MZ2735
 MZ2735                          SUPERSEDED SURVEY CONTROL
 MZ2735
 MZ2735  NAD 83(1996)-  42 19 12.30992(N)    072 36 54.57975(W) AD(       ) 2
 MZ2735  NAD 83(1992)-  42 19 12.30860(N)    072 36 54.57947(W) AD(       ) 2
 MZ2735  NAD 83(1992)-  42 19 12.30866(N)    072 36 54.57899(W) AD(       ) 2
 MZ2735  NAD 83(1986)-  42 19 12.30922(N)    072 36 54.57899(W) AD(       ) 2
 MZ2735  NGVD 29 (01/12/90)   40.5    (m)          133.     (f) VERT ANG       
 MZ2735
 MZ2735.Superseded values are not recommended for survey control.
 MZ2735
 MZ2735.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2735.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2735
 MZ2735_MARKER: DE = TRAVERSE STATION DISK
 MZ2735_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2735_STAMPING: 185 VV
 MZ2735_MARK LOGO: MADPW
 MZ2735_PROJECTION: FLUSH
 MZ2735_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2735_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2735+STABILITY: SURFACE MOTION
 MZ2735
 MZ2735  HISTORY     - Date     Condition        Report By
 MZ2735  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2735
 MZ2735                          STATION DESCRIPTION
 MZ2735
 MZ2735'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2735'THE STATION IS LOCATED ABOUT 5.5 KM (3.42 MI)
 MZ2735'SOUTH OF THE HATFIELD-NORTHAMPTON TOWN LINE,
 MZ2735'1.15 KM (0.71 MI) EAST OF THE NORTHAMPTON POST OFFICE AND ON THE
 MZ2735'EAST SIDE OF INTERSTATE HIGHWAY 91, IN THE TOWN OF NORTHAMPTON.
 MZ2735'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 130+72.
 MZ2735'
 MZ2735'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2735'AND U.S. HIGHWAY 5, INTERCHANGE 18 IN NORTHAMPTON, GO NORTHEAST ON
 MZ2735'I-91 FOR ABOUT 1.4 KM (0.90 MI) TO THE STATION ON THE RIGHT.
 MZ2735'
 MZ2735'THE STATION IS A STANDARD MAGS DISK
 MZ2735'STAMPED---185 VV---,
 MZ2735'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2735'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2735'22.10 METERS (72.5 FT) NORTH FROM A CONCRETE STATION MARKER NUMBER
 MZ2735'130,
 MZ2735'20.73 METERS (68.0 FT) NORTH FROM A ROAD SIGN,
 MZ2735'7.8 METERS (25.6 FT) EAST FROM THE CENTERLINE OF THE NORTHBOUND
 MZ2735'TRAVEL LANES AND IS AT THE SAME ELEVATION AS THE HIGHWAY.
 MZ2735'
 MZ2735'REFERENCE MARK 1 IS A BRASS PIN SET IN LEAD IN THE TOP OF A GRANITE
 MZ2735'HIGHWAY BOUND AT STATION 128+70.
 MZ2735'
 MZ2735'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2735'
 MZ2735'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2736 ***********************************************************************
 MZ2736  DESIGNATION -  185 W
 MZ2736  PID         -  MZ2736
 MZ2736  STATE/COUNTY-  MA/HAMPDEN
 MZ2736  COUNTRY     -  US
 MZ2736  USGS QUAD   -  MOUNT TOM (2018)
 MZ2736
 MZ2736                         *CURRENT SURVEY CONTROL
 MZ2736  ______________________________________________________________________
 MZ2736* NAD 83(1996) POSITION- 42 10 00.78472(N) 072 38 36.93013(W)   ADJUSTED
 MZ2736* NAVD 88 ORTHO HEIGHT -    82.8   (meters)      272.    (feet) VERTCON3
 MZ2736  ______________________________________________________________________
 MZ2736  GEOID HEIGHT    -        -28.885 (meters)                     GEOID18
 MZ2736  LAPLACE CORR    -         -1.76  (seconds)                    DEFLEC18
 MZ2736  HORZ ORDER      -  SECOND
 MZ2736
 MZ2736.The horizontal coordinates were established by classical geodetic methods
 MZ2736.and adjusted by the National Geodetic Survey in June 1998.
 MZ2736
 MZ2736.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2736.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2736
 MZ2736.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2736.GEOID18 height accuracy estimate available here.
 MZ2736
 MZ2736.Click photographs - Photos may exist for this station.
 MZ2736
 MZ2736.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2736
 MZ2736. The following values were computed from the NAD 83(1996) position.
 MZ2736
 MZ2736;                    North         East     Units Scale Factor Converg.
 MZ2736;SPC MA M     -   880,238.828   105,506.688   MT  0.99996472   -0 46 05.5
 MZ2736;SPC MA M     - 2,887,916.89    346,149.86   sFT  0.99996472   -0 46 05.5
 MZ2736;UTM  18      - 4,670,993.241   694,646.908   MT  1.00006620   +1 34 56.4
 MZ2736
 MZ2736!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2736!SPC MA M     -   0.99999155  x   0.99996472  =   0.99995627
 MZ2736!UTM  18      -   0.99999155  x   1.00006620  =   1.00005775
 MZ2736
 MZ2736_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9464670993(NAD 83)
 MZ2736
 MZ2736                          SUPERSEDED SURVEY CONTROL
 MZ2736
 MZ2736  NAD 83(1992)-  42 10 00.78384(N)    072 38 36.93079(W) AD(       ) 2
 MZ2736  NAD 83(1986)-  42 10 00.78588(N)    072 38 36.93091(W) AD(       ) 2
 MZ2736  NGVD 29 (01/12/90)   83.0    (m)          272.     (f) VERT ANG       
 MZ2736
 MZ2736.Superseded values are not recommended for survey control.
 MZ2736
 MZ2736.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2736.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2736
 MZ2736_MARKER: DE = TRAVERSE STATION DISK
 MZ2736_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ2736_SP_SET: BRIDGE
 MZ2736_STAMPING: 185 W
 MZ2736_MARK LOGO: MADPW
 MZ2736_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2736_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ2736_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2736+SATELLITE: SATELLITE OBSERVATIONS - December 09, 2006
 MZ2736
 MZ2736  HISTORY     - Date     Condition        Report By
 MZ2736  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2736  HISTORY     - 20061209 GOOD             GEOCAC
 MZ2736
 MZ2736                          STATION DESCRIPTION
 MZ2736
 MZ2736'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2736'THE STATION IS ABOUT 0.55 KM (0.35 MI) NORTH OF THE WEST
 MZ2736'SPRINGFIELD-HOLYOKE TOWN LINE AND ABOUT 5.3 KM (3.29 MI)
 MZ2736'SOUTH-SOUTHWEST OF THE HOLYOKE CITY HALL.
 MZ2736'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS.
 MZ2736'
 MZ2736'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGWAY 91
 MZ2736'AND LOWER WESTFIELD ROAD (INTERCHANGE 15) GO WEST ON LOWER
 MZ2736'WESTFIELD ROAD ABOUT 0.35 KM (0.22 MI) TO A LEFT TURN ON HOLMSTEAD
 MZ2736'AVENUE AND CONTINUE FOR ABOUT 0.9 KM (0.56 MI) TO THE STATION ON
 MZ2736'THE LEFT.
 MZ2736'
 MZ2736'THE STATION IS MARKED BY A MAGS DISK STAMPED---185 W---, AND SET
 MZ2736'FLUSH IN THE TOP OF THE NORTHEAST END POST OF THE WHITNEY AVENUE
 MZ2736'BRIDGE OVER I-91 IN THE CITY OF HOLYOKE.IT IS 25.15 METERS (82.5
 MZ2736'FT) EAST OF THE CENTER LINE OF TRAVEL OF THE NORTHBOUND LANES AND
 MZ2736'9.84 METERS (32.3 FT) SOUTHWEST OF UTILITY POLE 22 AND 7.80 METERS
 MZ2736'(25.6 FT) NORTH OF THE CENTER LINE OF WHITNEY AVENUE AND IS ABOUT
 MZ2736'1.0 METER ABOVE THE GRADE OF WHITNEY AVENUE.
 MZ2736'
 MZ2736'REFERENCE MARK 1 IS A BRASS PIN IN LEAD SET IN A DRILL HOLE IN A
 MZ2736'GRANITE HIGHWAY BOUND NEAR THE SOUTHWEST END POST OF THE BRIDGE
 MZ2736'ON THE FENCE LINE.
 MZ2736'
 MZ2736'HEIGHT OF LIGHT SHOWN WAS 0.3 METERS ABOVE THE MARK.
 MZ2736'
 MZ2736'DESCRIBED BY R.A.KELLER,MAGS.
 MZ2736
 MZ2736                          STATION RECOVERY (2006)
 MZ2736
 MZ2736'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ2736'STATION AND RM 1 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2737 ***********************************************************************
 MZ2737  DESIGNATION -  185 WW
 MZ2737  PID         -  MZ2737
 MZ2737  STATE/COUNTY-  MA/HAMPSHIRE
 MZ2737  COUNTRY     -  US
 MZ2737  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ2737
 MZ2737                         *CURRENT SURVEY CONTROL
 MZ2737  ______________________________________________________________________
 MZ2737* NAD 83(1996) POSITION- 42 19 57.80243(N) 072 37 16.16158(W)   ADJUSTED
 MZ2737* NAVD 88 ORTHO HEIGHT -    47.0   (meters)      154.    (feet) VERTCON3
 MZ2737  ______________________________________________________________________
 MZ2737  GEOID HEIGHT    -        -28.673 (meters)                     GEOID18
 MZ2737  LAPLACE CORR    -          0.10  (seconds)                    DEFLEC18
 MZ2737  HORZ ORDER      -  SECOND
 MZ2737
 MZ2737.The horizontal coordinates were established by classical geodetic methods
 MZ2737.and adjusted by the National Geodetic Survey in June 1998.
 MZ2737
 MZ2737.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2737.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2737
 MZ2737.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2737.GEOID18 height accuracy estimate available here.
 MZ2737
 MZ2737.Click photographs - Photos may exist for this station.
 MZ2737
 MZ2737.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2737
 MZ2737. The following values were computed from the NAD 83(1996) position.
 MZ2737
 MZ2737;                    North         East     Units Scale Factor Converg.
 MZ2737;SPC MA M     -   898,632.989   107,602.525   MT  0.99996720   -0 45 11.2
 MZ2737;SPC MA M     - 2,948,265.06    353,025.95   sFT  0.99996720   -0 45 11.2
 MZ2737;UTM  18      - 4,689,459.865   695,985.906   MT  1.00007262   +1 36 09.0
 MZ2737
 MZ2737!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2737!SPC MA M     -   0.99999712  x   0.99996720  =   0.99996432
 MZ2737!UTM  18      -   0.99999712  x   1.00007262  =   1.00006974
 MZ2737
 MZ2737_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9598589459(NAD 83)
 MZ2737
 MZ2737|---------------------------------------------------------------------|
 MZ2737| PID    Reference Object                     Distance      Geod. Az  |
 MZ2737|                                                           dddmmss.s |
 MZ2737| MZ2738 185 WW AZ MK                        239.330 METERS 31526     |
 MZ2737| CR9852 185 WW RM 1                                        34825     |
 MZ2737|---------------------------------------------------------------------|
 MZ2737
 MZ2737                          SUPERSEDED SURVEY CONTROL
 MZ2737
 MZ2737  NAD 83(1996)-  42 19 57.80234(N)    072 37 16.16173(W) AD(       ) 2
 MZ2737  NAD 83(1992)-  42 19 57.80111(N)    072 37 16.16107(W) AD(       ) 2
 MZ2737  NAD 83(1992)-  42 19 57.80114(N)    072 37 16.16061(W) AD(       ) 2
 MZ2737  NAD 83(1986)-  42 19 57.80196(N)    072 37 16.16040(W) AD(       ) 2
 MZ2737  NGVD 29 (01/12/90)   47.1    (m)          155.     (f) VERT ANG       
 MZ2737
 MZ2737.Superseded values are not recommended for survey control.
 MZ2737
 MZ2737.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2737.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2737
 MZ2737_MARKER: DE = TRAVERSE STATION DISK
 MZ2737_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2737_STAMPING: 185 WW
 MZ2737_MARK LOGO: MADPW
 MZ2737_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2737_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2737+STABILITY: SURFACE MOTION
 MZ2737
 MZ2737  HISTORY     - Date     Condition        Report By
 MZ2737  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2737
 MZ2737                          STATION DESCRIPTION
 MZ2737
 MZ2737'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2737'THE STATION IS LOCATED ABOUT 4.0 KM (2.5 MI)
 MZ2737'SOUTH OF THE HATFIELD-NORTHAMPTON TOWN LINE,
 MZ2737'1.7 KM (1.06 MI) NORTH-NORTHEAST OF THE POST OFFICE IN NORTHAMPTON,
 MZ2737'ON THE WEST SIDE OF INTERSTATE HIGHWAY 91.
 MZ2737'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 180+86.
 MZ2737'
 MZ2737'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2737'AND STATE HIGHWAY 9, IN NORTHAMPTON, GO SOUTHEAST ON THE RAMP TO
 MZ2737'I-91 SOUTH FOR ABOUT 23 METERS (76 FT) TO THE STATION ON THE LEFT.
 MZ2737'
 MZ2737'THE STATION IS A STANDARD MAGS DISK
 MZ2737'STAMPED---185 WW---,
 MZ2737'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2737'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2737'23.16 METERS (76.0 FT) SOUTH FROM THE CENTER OF THE EASTBOUND LANES
 MZ2737'OF HIGHWAY 9,
 MZ2737'7.98 METERS (26.2 FT) WEST FROM THE CENTERLINE OF THE SOUTHBOUND
 MZ2737'LANES OF I-91,
 MZ2737'1.95 METERS (6.4 FT) SOUTH FROM THE SOUTHWEST END POST OF THE
 MZ2737'SOUTHBOUND LANE BRIDGE AND IS ABOUT 15 CM (6-INCHES) ABOVE THE
 MZ2737'HIGHWAY GRADE.
 MZ2737'
 MZ2737'REFERENCE MARK 1 IS A PUNCH MARK IN A---UNSTAMPED---BENCH MARK DISK SE
 MZ2737'IN A DRILL HOLE IN THE NORTHEAST END POST OF THE I-91 BRIDGE OVER
 MZ2737'HIGHWAY 9.
 MZ2737'
 MZ2737'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2737'
 MZ2737'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2738 ***********************************************************************
 MZ2738  DESIGNATION -  185 WW AZ MK
 MZ2738  PID         -  MZ2738
 MZ2738  STATE/COUNTY-  MA/HAMPSHIRE
 MZ2738  COUNTRY     -  US
 MZ2738  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ2738
 MZ2738                         *CURRENT SURVEY CONTROL
 MZ2738  ______________________________________________________________________
 MZ2738* NAD 83(1996) POSITION- 42 20 03.32875(N) 072 37 23.49713(W)   ADJUSTED
 MZ2738* NAVD 88 ORTHO HEIGHT -    49.7   (meters)      163.    (feet) VERTCON3
 MZ2738  ______________________________________________________________________
 MZ2738  GEOID HEIGHT    -        -28.670 (meters)                     GEOID18
 MZ2738  LAPLACE CORR    -          0.04  (seconds)                    DEFLEC18
 MZ2738  HORZ ORDER      -  SECOND
 MZ2738
 MZ2738.The horizontal coordinates were established by classical geodetic methods
 MZ2738.and adjusted by the National Geodetic Survey in June 1998.
 MZ2738
 MZ2738.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2738.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2738
 MZ2738.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2738.GEOID18 height accuracy estimate available here.
 MZ2738
 MZ2738.Click photographs - Photos may exist for this station.
 MZ2738
 MZ2738.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2738
 MZ2738. The following values were computed from the NAD 83(1996) position.
 MZ2738
 MZ2738;                    North         East     Units Scale Factor Converg.
 MZ2738;SPC MA M     -   898,805.696   107,436.852   MT  0.99996726   -0 45 16.1
 MZ2738;SPC MA M     - 2,948,831.69    352,482.41   sFT  0.99996726   -0 45 16.1
 MZ2738;UTM  18      - 4,689,625.633   695,813.256   MT  1.00007179   +1 36 04.2
 MZ2738
 MZ2738!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2738!SPC MA M     -   0.99999670  x   0.99996726  =   0.99996396
 MZ2738!UTM  18      -   0.99999670  x   1.00007179  =   1.00006849
 MZ2738
 MZ2738_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9581389625(NAD 83)
 MZ2738
 MZ2738                          SUPERSEDED SURVEY CONTROL
 MZ2738
 MZ2738  NAD 83(1996)-  42 20 03.32865(N)    072 37 23.49729(W) AD(       ) 2
 MZ2738  NAD 83(1992)-  42 20 03.32746(N)    072 37 23.49659(W) AD(       ) 2
 MZ2738  NAD 83(1992)-  42 20 03.32747(N)    072 37 23.49612(W) AD(       ) 2
 MZ2738  NAD 83(1986)-  42 20 03.32845(N)    072 37 23.49586(W) AD(       ) 2
 MZ2738  NGVD 29 (01/12/90)   49.8    (m)          163.     (f) VERT ANG       
 MZ2738
 MZ2738.Superseded values are not recommended for survey control.
 MZ2738
 MZ2738.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2738.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2738
 MZ2738_MARKER: N = NAIL
 MZ2738_SETTING: 0 = UNSPECIFIED SETTING
 MZ2738_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2738_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2738
 MZ2738  HISTORY     - Date     Condition        Report By
 MZ2738  HISTORY     - 1977     MONUMENTED       MAGS
 MZ2738
 MZ2738                          STATION DESCRIPTION
 MZ2738
 MZ2738'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (RAK)
 MZ2738'THE STATION IS ABOUT 1.8 KM (1.1 MI) NORTH-NORTHEAST OF THE
 MZ2738'NORTHAMPTON POST OFFICE AND ABOUT 2.9 KM (1.8 MI) WEST-SOUTHWEST
 MZ2738'OF HADLEY.
 MZ2738'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 188+77.
 MZ2738'
 MZ2738'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2738'AND STATE ROUTE 10, INTERCHANGE 20 IN NORTHAMPTON, GO SOUTH ON I-91
 MZ2738'ABOUT 1.55 KM (0.96 MI) TO THE STATION ON THE RIGHT.
 MZ2738'
 MZ2738'THE STATION IS A BRASS PIN IN LEAD SET IN THE TOP OF THE SOUTHWEST
 MZ2738'END POST OF THE I-91 SOUTHBOUND LANE BRIDGE OVER THE B+M RAILROAD.
 MZ2738'IT IS 7.5 METERS (24.5 FT) SOUTHWEST OF THE CENTER LINE OF THE
 MZ2738'SOUTHBOUND LANES OF I-91 AND 4.5 METERS (14.9 FT) SOUTHEAST OF THE
 MZ2738'EXPANSION JOINT OF THE BRIDGE AND IS ABOUT 1.3 METERS ABOVE THE
 MZ2738'ROAD SURFACE.
 MZ2738'
 MZ2738'HEIGHT OF LIGHT SHOWN WAS 0.3 METERS ABOVE THE MARK.
 MZ2738'
 MZ2738'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2739 ***********************************************************************
 MZ2739  DESIGNATION -  185 X
 MZ2739  PID         -  MZ2739
 MZ2739  STATE/COUNTY-  MA/HAMPDEN
 MZ2739  COUNTRY     -  US
 MZ2739  USGS QUAD   -  MOUNT TOM (2018)
 MZ2739
 MZ2739                         *CURRENT SURVEY CONTROL
 MZ2739  ______________________________________________________________________
 MZ2739* NAD 83(1996) POSITION- 42 10 36.05528(N) 072 38 35.11421(W)   ADJUSTED
 MZ2739* NAVD 88 ORTHO HEIGHT -    86.4   (meters)      283.    (feet) VERTCON3
 MZ2739  ______________________________________________________________________
 MZ2739  GEOID HEIGHT    -        -28.873 (meters)                     GEOID18
 MZ2739  LAPLACE CORR    -         -1.68  (seconds)                    DEFLEC18
 MZ2739  HORZ ORDER      -  SECOND
 MZ2739
 MZ2739.The horizontal coordinates were established by classical geodetic methods
 MZ2739.and adjusted by the National Geodetic Survey in June 1998.
 MZ2739
 MZ2739.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2739.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2739
 MZ2739.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2739.GEOID18 height accuracy estimate available here.
 MZ2739
 MZ2739.Click photographs - Photos may exist for this station.
 MZ2739
 MZ2739.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2739
 MZ2739. The following values were computed from the NAD 83(1996) position.
 MZ2739
 MZ2739;                    North         East     Units Scale Factor Converg.
 MZ2739;SPC MA M     -   881,326.392   105,562.948   MT  0.99996464   -0 46 04.2
 MZ2739;SPC MA M     - 2,891,485.00    346,334.44   sFT  0.99996464   -0 46 04.2
 MZ2739;UTM  18      - 4,672,082.309   694,658.515   MT  1.00006626   +1 34 58.7
 MZ2739
 MZ2739!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2739!SPC MA M     -   0.99999098  x   0.99996464  =   0.99995562
 MZ2739!UTM  18      -   0.99999098  x   1.00006626  =   1.00005724
 MZ2739
 MZ2739_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9465872082(NAD 83)
 MZ2739
 MZ2739                          SUPERSEDED SURVEY CONTROL
 MZ2739
 MZ2739  NAD 83(1992)-  42 10 36.05438(N)    072 38 35.11494(W) AD(       ) 2
 MZ2739  NAD 83(1986)-  42 10 36.05642(N)    072 38 35.11501(W) AD(       ) 2
 MZ2739  NGVD 29 (01/12/90)   86.6    (m)          284.     (f) VERT ANG       
 MZ2739
 MZ2739.Superseded values are not recommended for survey control.
 MZ2739
 MZ2739.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2739.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2739
 MZ2739_MARKER: DE = TRAVERSE STATION DISK
 MZ2739_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2739_STAMPING: 185 X
 MZ2739_MARK LOGO: MADPW
 MZ2739_PROJECTION: FLUSH
 MZ2739_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2739_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2739+STABILITY: SURFACE MOTION
 MZ2739
 MZ2739  HISTORY     - Date     Condition        Report By
 MZ2739  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2739
 MZ2739                          STATION DESCRIPTION
 MZ2739
 MZ2739'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2739'THE STATION IS LOCATED ABOUT 4.45 KM (2.77 MI)
 MZ2739'SOUTHWEST OF THE HOLYOKE CITY HALL,
 MZ2739'1.6 KM (1.0 MI) NORTH OF THE HOLYOKE-WEST SPRINGFIELD TOWNLINE AND
 MZ2739'IN THE CITY OF HOLYOKE AND ON THE EAST SIDE OF INTERSTATE HIGHWAY
 MZ2739'91.
 MZ2739'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MZ2739'
 MZ2739'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2739'AND LOWER WESTFIELD ROAD, INTERCHANGE NUMBER 15 IN HOLYOKE, GO
 MZ2739'NORTH ON THE RAMP TO INTERSTATE HIGHWAY 91 NORTH FOR ABOUT 0.25 KM
 MZ2739'(0.16 MI) TO THE STATION ON THE LEFT.
 MZ2739'
 MZ2739'THE STATION IS A STANDARD MAGS DISK
 MZ2739'STAMPED---185 X---,
 MZ2739'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2739'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2739'18.74 METERS (61.5 FT) WEST FROM A 10 CM PINE TREE,
 MZ2739'10.36 METERS (34.0 FT) EAST FROM THE CENTERLINE OF THE NORTHBOUND
 MZ2739'TRAVEL LANES,
 MZ2739'3.44 METERS (11.3 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF A
 MZ2739'CATCH BASIN AND IS ABOUT 15 CM (6-INCHES) ABOVE THE HIGHWAY GRADE.
 MZ2739'
 MZ2739'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2739'
 MZ2739'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2740 ***********************************************************************
 MZ2740  DESIGNATION -  185 XX
 MZ2740  PID         -  MZ2740
 MZ2740  STATE/COUNTY-  MA/HAMPSHIRE
 MZ2740  COUNTRY     -  US
 MZ2740  USGS QUAD   -  EASTHAMPTON (2018)
 MZ2740
 MZ2740                         *CURRENT SURVEY CONTROL
 MZ2740  ______________________________________________________________________
 MZ2740* NAD 83(1996) POSITION- 42 20 09.03766(N) 072 37 33.78896(W)   ADJUSTED
 MZ2740* NAVD 88 ORTHO HEIGHT -    45.0   (meters)      148.    (feet) VERTCON3
 MZ2740  ______________________________________________________________________
 MZ2740  GEOID HEIGHT    -        -28.668 (meters)                     GEOID18
 MZ2740  LAPLACE CORR    -         -0.05  (seconds)                    DEFLEC18
 MZ2740  HORZ ORDER      -  SECOND
 MZ2740
 MZ2740.The horizontal coordinates were established by classical geodetic methods
 MZ2740.and adjusted by the National Geodetic Survey in June 1998.
 MZ2740
 MZ2740.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2740.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2740
 MZ2740.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2740.GEOID18 height accuracy estimate available here.
 MZ2740
 MZ2740.Click photographs - Photos may exist for this station.
 MZ2740
 MZ2740.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2740
 MZ2740. The following values were computed from the NAD 83(1996) position.
 MZ2740
 MZ2740;                    North         East     Units Scale Factor Converg.
 MZ2740;SPC MA M     -   898,984.932   107,203.592   MT  0.99996733   -0 45 23.0
 MZ2740;SPC MA M     - 2,949,419.73    351,717.12   sFT  0.99996733   -0 45 23.0
 MZ2740;UTM  18      - 4,689,795.148   695,572.801   MT  1.00007063   +1 35 57.5
 MZ2740
 MZ2740!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2740!SPC MA M     -   0.99999743  x   0.99996733  =   0.99996476
 MZ2740!UTM  18      -   0.99999743  x   1.00007063  =   1.00006806
 MZ2740
 MZ2740:                Primary Azimuth Mark                     Grid Az
 MZ2740:SPC MA M     -  NORTHAMPTON HILLS COLL CHAPEL            215 28 48.9
 MZ2740:UTM  18      -  NORTHAMPTON HILLS COLL CHAPEL            213 07 28.4
 MZ2740
 MZ2740_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9557289795(NAD 83)
 MZ2740
 MZ2740|---------------------------------------------------------------------|
 MZ2740| PID    Reference Object                     Distance      Geod. Az  |
 MZ2740|                                                           dddmmss.s |
 MZ2740| CR9853 185 XX RM 1                                        11729     |
 MZ2740| MZ2738 185 WW AZ MK                        294.180 METERS 12647     |
 MZ2740| MZ1674 NORTHAMPTON HILLS COLL CHAPEL       APPROX. 2.0 KM 2144325.9 |
 MZ2740|---------------------------------------------------------------------|
 MZ2740
 MZ2740                          SUPERSEDED SURVEY CONTROL
 MZ2740
 MZ2740  NAD 83(1996)-  42 20 09.03755(N)    072 37 33.78912(W) AD(       ) 2
 MZ2740  NAD 83(1992)-  42 20 09.03637(N)    072 37 33.78837(W) AD(       ) 2
 MZ2740  NAD 83(1992)-  42 20 09.03638(N)    072 37 33.78788(W) AD(       ) 2
 MZ2740  NAD 83(1986)-  42 20 09.03759(N)    072 37 33.78746(W) AD(       ) 2
 MZ2740  NGVD 29 (01/12/90)   45.2    (m)          148.     (f) VERT ANG       
 MZ2740
 MZ2740.Superseded values are not recommended for survey control.
 MZ2740
 MZ2740.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2740.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2740
 MZ2740_MARKER: DE = TRAVERSE STATION DISK
 MZ2740_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2740_STAMPING: 185 XX
 MZ2740_MARK LOGO: MADPW
 MZ2740_PROJECTION: RECESSED 8 CENTIMETERS
 MZ2740_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2740_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2740+STABILITY: SURFACE MOTION
 MZ2740
 MZ2740  HISTORY     - Date     Condition        Report By
 MZ2740  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2740
 MZ2740                          STATION DESCRIPTION
 MZ2740
 MZ2740'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2740'THE STATION IS LOCATED ABOUT 3.5 KM (2.2 MI)
 MZ2740'SOUTH OF THE HATFIELD-NORTHAMPTON TOWNLINE,
 MZ2740'1.9 KM (1.18 MI) NORTH-NORTHEAST OF THE NORTHAMPTON POST OFFICE AND
 MZ2740'ON THE WEST SIDE OF INTERSTATE HIGHWAY 91.
 MZ2740'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 198+66.
 MZ2740'
 MZ2740'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2740'AND STATE HIGHWAY 10, INTERCHANGE 20 IN NORTHAMPTON, GO SOUTHERLY
 MZ2740'ON I-91 FOR ABOUT 1.45 KM (0.9 MI) TO THE STATION ON THE RIGHT.
 MZ2740'
 MZ2740'THE STATION IS A STANDARD MAGS DISK
 MZ2740'STAMPED---185 XX---,
 MZ2740'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2740'13 CM ON SIDE RECESSED 8 CM BELOW GROUND.  LOCATED
 MZ2740'11.06 METERS (36.3 FT) SOUTH FROM THE SOUTH LEG OF THE EXIT 18 SIGN,
 MZ2740'8.84 METERS (29.0 FT) WEST FROM THE CENTERLINE OF THE SOUTHBOUND
 MZ2740'TRAVEL LANES AND
 MZ2740'3.66 METERS (12.0 FT) NORTHWEST FROM THE END OF A STEEL BEAM
 MZ2740'GUARDRAIL.
 MZ2740'
 MZ2740'REFERENCE MARK 1 IS A PUNCH MARK IN A---UNSTAMPED---BENCH MARK DISK
 MZ2740'CEMENTED IN A DRILL HOLE IN THE NORTHEAST END POST OF THE I-91
 MZ2740'BRIDGE OVER THE RAILROAD TRACKS.
 MZ2740'
 MZ2740'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2740'
 MZ2740'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2741 ***********************************************************************
 MZ2741  DESIGNATION -  185 Y
 MZ2741  PID         -  MZ2741
 MZ2741  STATE/COUNTY-  MA/HAMPDEN
 MZ2741  COUNTRY     -  US
 MZ2741  USGS QUAD   -  MOUNT TOM (2018)
 MZ2741
 MZ2741                         *CURRENT SURVEY CONTROL
 MZ2741  ______________________________________________________________________
 MZ2741* NAD 83(1996) POSITION- 42 11 31.39014(N) 072 38 15.69463(W)   ADJUSTED
 MZ2741* NAVD 88 ORTHO HEIGHT -   103.7   (meters)      340.    (feet) VERTCON3
 MZ2741  ______________________________________________________________________
 MZ2741  GEOID HEIGHT    -        -28.856 (meters)                     GEOID18
 MZ2741  LAPLACE CORR    -         -1.56  (seconds)                    DEFLEC18
 MZ2741  HORZ ORDER      -  SECOND
 MZ2741
 MZ2741.The horizontal coordinates were established by classical geodetic methods
 MZ2741.and adjusted by the National Geodetic Survey in June 1998.
 MZ2741
 MZ2741.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2741.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2741
 MZ2741.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2741.GEOID18 height accuracy estimate available here.
 MZ2741
 MZ2741.Click photographs - Photos may exist for this station.
 MZ2741
 MZ2741.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2741
 MZ2741. The following values were computed from the NAD 83(1996) position.
 MZ2741
 MZ2741;                    North         East     Units Scale Factor Converg.
 MZ2741;SPC MA M     -   883,027.561   106,031.349   MT  0.99996456   -0 45 51.2
 MZ2741;SPC MA M     - 2,897,066.26    347,871.18   sFT  0.99996456   -0 45 51.2
 MZ2741;UTM  18      - 4,673,801.437   695,056.778   MT  1.00006817   +1 35 13.4
 MZ2741
 MZ2741!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2741!SPC MA M     -   0.99998827  x   0.99996456  =   0.99995283
 MZ2741!UTM  18      -   0.99998827  x   1.00006817  =   1.00005643
 MZ2741
 MZ2741_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9505673801(NAD 83)
 MZ2741
 MZ2741                          SUPERSEDED SURVEY CONTROL
 MZ2741
 MZ2741  NAD 83(1992)-  42 11 31.38925(N)    072 38 15.69539(W) AD(       ) 2
 MZ2741  NAD 83(1986)-  42 11 31.39127(N)    072 38 15.69542(W) AD(       ) 2
 MZ2741  NGVD 29 (01/12/90)  103.9    (m)          341.     (f) VERT ANG       
 MZ2741
 MZ2741.Superseded values are not recommended for survey control.
 MZ2741
 MZ2741.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2741.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2741
 MZ2741_MARKER: DE = TRAVERSE STATION DISK
 MZ2741_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ2741_SP_SET: BRIDGE
 MZ2741_STAMPING: 185 Y
 MZ2741_MARK LOGO: MADPW
 MZ2741_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2741_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ2741
 MZ2741  HISTORY     - Date     Condition        Report By
 MZ2741  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2741
 MZ2741                          STATION DESCRIPTION
 MZ2741
 MZ2741'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2741'THE STATION IS LOCATED ABOUT 3.35 KM (2.08 MI)
 MZ2741'NORTH OF THE HOLYOKE-WEST SPRINGFIELD TOWNLINE,
 MZ2741'3.0 KM (1.86 MI) SOUTHWEST OF THE HOLYOKE CITY HALL, IN THE CITY OF
 MZ2741'HOLYOKE AND ON THE EAST SIDE OF INTERSTATE HIGHWAY 91.
 MZ2741'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MZ2741'
 MZ2741'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2741'AND LOWER WESTFIELD ROAD, INTERCHANGE NUMBER 15 IN HOLYOKE, GO
 MZ2741'NORTH ON I-91 FOR ABOUT 2.05 KM (1.27 MI) TO THE STATION ON THE
 MZ2741'RIGHT.
 MZ2741'
 MZ2741'THE STATION IS A STANDARD MAGS DISK
 MZ2741'STAMPED---185 Y---,
 MZ2741'SET INTO A DRILL HOLE IN THE TOP OF THE NORTHEAST END POST OF THE
 MZ2741'INTERSTATE HIGHWAY 91 NORTHBOUND BRIDGE OVER WESTFIELD ROAD.
 MZ2741'49.07 METERS (161.0 FT) NORTH FROM THE CENTERLINE OF WESTFIELD ROAD,
 MZ2741'8.93 METERS (29.3 FT) EAST FROM THE CENTER OF THE NORTHBOUND TRAVEL
 MZ2741'LANES,
 MZ2741'4.75 METERS (15.6 FT) SOUTH FROM A CONCRETE STATION MARK AND IS
 MZ2741'ABOUT 1.0 METER (3.0 FT) HIGHER THAN THE HIGHWAY GRADE.
 MZ2741'
 MZ2741'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2741'
 MZ2741'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2742 ***********************************************************************
 MZ2742  DESIGNATION -  185 YY
 MZ2742  PID         -  MZ2742
 MZ2742  STATE/COUNTY-  MA/HAMPSHIRE
 MZ2742  COUNTRY     -  US
 MZ2742  USGS QUAD   -  EASTHAMPTON (2018)
 MZ2742
 MZ2742                         *CURRENT SURVEY CONTROL
 MZ2742  ______________________________________________________________________
 MZ2742* NAD 83(1996) POSITION- 42 20 25.23654(N) 072 38 15.99743(W)   ADJUSTED
 MZ2742* NAVD 88 ORTHO HEIGHT -    57.4   (meters)      188.    (feet) VERTCON3
 MZ2742  ______________________________________________________________________
 MZ2742  GEOID HEIGHT    -        -28.658 (meters)                     GEOID18
 MZ2742  LAPLACE CORR    -         -0.41  (seconds)                    DEFLEC18
 MZ2742  HORZ ORDER      -  SECOND
 MZ2742
 MZ2742.The horizontal coordinates were established by classical geodetic methods
 MZ2742.and adjusted by the National Geodetic Survey in June 1998.
 MZ2742
 MZ2742.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2742.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2742
 MZ2742.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2742.GEOID18 height accuracy estimate available here.
 MZ2742
 MZ2742.Click photographs - Photos may exist for this station.
 MZ2742
 MZ2742.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2742
 MZ2742. The following values were computed from the NAD 83(1996) position.
 MZ2742
 MZ2742;                    North         East     Units Scale Factor Converg.
 MZ2742;SPC MA M     -   899,497.518   106,244.110   MT  0.99996751   -0 45 51.4
 MZ2742;SPC MA M     - 2,951,101.44    348,569.22   sFT  0.99996751   -0 45 51.4
 MZ2742;UTM  18      - 4,690,267.910   694,592.962   MT  1.00006593   +1 35 29.5
 MZ2742
 MZ2742!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2742!SPC MA M     -   0.99999550  x   0.99996751  =   0.99996301
 MZ2742!UTM  18      -   0.99999550  x   1.00006593  =   1.00006143
 MZ2742
 MZ2742:                Primary Azimuth Mark                     Grid Az
 MZ2742:SPC MA M     -  NORTHAMPTON ST MARY TALL SPIRE           175 49 58.8
 MZ2742:UTM  18      -  NORTHAMPTON ST MARY TALL SPIRE           173 28 37.9
 MZ2742
 MZ2742_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9459290267(NAD 83)
 MZ2742
 MZ2742|---------------------------------------------------------------------|
 MZ2742| PID    Reference Object                     Distance      Geod. Az  |
 MZ2742|                                                           dddmmss.s |
 MZ2742| CR9913 NORTHAMPTON ST MARY TALL SPIRE                     1750407.4 |
 MZ2742| CR9854 185 YY RM 1                                        31912     |
 MZ2742|---------------------------------------------------------------------|
 MZ2742
 MZ2742                          SUPERSEDED SURVEY CONTROL
 MZ2742
 MZ2742  NAD 83(1996)-  42 20 25.23640(N)    072 38 15.99761(W) AD(       ) 2
 MZ2742  NAD 83(1992)-  42 20 25.23530(N)    072 38 15.99674(W) AD(       ) 2
 MZ2742  NAD 83(1992)-  42 20 25.23529(N)    072 38 15.99622(W) AD(       ) 2
 MZ2742  NAD 83(1986)-  42 20 25.23742(N)    072 38 15.99533(W) AD(       ) 2
 MZ2742  NGVD 29 (01/12/90)   57.5    (m)          189.     (f) VERT ANG       
 MZ2742
 MZ2742.Superseded values are not recommended for survey control.
 MZ2742
 MZ2742.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2742.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2742
 MZ2742_MARKER: DE = TRAVERSE STATION DISK
 MZ2742_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ2742_SP_SET: BRIDGE
 MZ2742_STAMPING: 185 YY
 MZ2742_MARK LOGO: MADPW
 MZ2742_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2742_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ2742
 MZ2742  HISTORY     - Date     Condition        Report By
 MZ2742  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2742
 MZ2742                          STATION DESCRIPTION
 MZ2742
 MZ2742'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2742'THE STATION IS LOCATED ABOUT 2.5 KM (1.55 MI)
 MZ2742'NORTH-NORTHWEST OF THE NORTHAMPTON POST OFFICE,
 MZ2742'2.35 KM (1.5 MI) SOUTH OF THE HATFIELD-NORTHAMPTON TOWNLINE AND ON
 MZ2742'THE EAST SIDE OF INTERSTATE HIGHWAY 91.
 MZ2742'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 234+42.
 MZ2742'
 MZ2742'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2742'AND STATE HIGHWAY 9, IN NORTHAMPTON, GO NORTH ON I-91 FOR ABOUT 1.5
 MZ2742'KM (0.9 MI) TO THE STATION ON THE RIGHT.
 MZ2742'
 MZ2742'THE STATION IS A STANDARD MAGS DISK
 MZ2742'STAMPED---185 YY---,
 MZ2742'SET INTO A DRILL HOLE IN THE SOUTHEAST CONCRETE END POST OF THE
 MZ2742'INTERSTATE HIGHWAY 91 BRIDGE OVER THE RAILROAD.
 MZ2742'48.77 METERS (160.0 FT) SOUTH FROM THE CENTER OF THE SINGLE TRACKS
 MZ2742'OF THE RAILROAD AND
 MZ2742'7.59 METERS (24.9 FT) NORTHEAST FROM THE CENTERLINE OF THE
 MZ2742'NORTHBOUND TRAVEL LANES.
 MZ2742'
 MZ2742'REFERENCE MARK 1 IS A BRASS PIN SET IN LEAD IN THE TOP OF A GRANITE
 MZ2742'HIGHWAY BOUND ON THE EAST SIDE LINE.
 MZ2742'
 MZ2742'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2742'
 MZ2742'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2743 ***********************************************************************
 MZ2743  DESIGNATION -  185 Z
 MZ2743  PID         -  MZ2743
 MZ2743  STATE/COUNTY-  MA/HAMPDEN
 MZ2743  COUNTRY     -  US
 MZ2743  USGS QUAD   -  MOUNT TOM (2018)
 MZ2743
 MZ2743                         *CURRENT SURVEY CONTROL
 MZ2743  ______________________________________________________________________
 MZ2743* NAD 83(1996) POSITION- 42 12 33.57956(N) 072 38 12.28940(W)   ADJUSTED
 MZ2743* NAVD 88 ORTHO HEIGHT -   139.2   (meters)      457.    (feet) VERTCON3
 MZ2743  ______________________________________________________________________
 MZ2743  GEOID HEIGHT    -        -28.833 (meters)                     GEOID18
 MZ2743  LAPLACE CORR    -         -1.61  (seconds)                    DEFLEC18
 MZ2743  HORZ ORDER      -  SECOND
 MZ2743
 MZ2743.The horizontal coordinates were established by classical geodetic methods
 MZ2743.and adjusted by the National Geodetic Survey in June 1998.
 MZ2743
 MZ2743.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2743.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2743
 MZ2743.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2743.GEOID18 height accuracy estimate available here.
 MZ2743
 MZ2743.Click photographs - Photos may exist for this station.
 MZ2743
 MZ2743.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2743
 MZ2743. The following values were computed from the NAD 83(1996) position.
 MZ2743
 MZ2743;                    North         East     Units Scale Factor Converg.
 MZ2743;SPC MA M     -   884,945.122   106,135.043   MT  0.99996456   -0 45 48.9
 MZ2743;SPC MA M     - 2,903,357.45    348,211.39   sFT  0.99996456   -0 45 48.9
 MZ2743;UTM  18      - 4,675,721.836   695,081.707   MT  1.00006828   +1 35 17.6
 MZ2743
 MZ2743!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2743!SPC MA M     -   0.99998269  x   0.99996456  =   0.99994725
 MZ2743!UTM  18      -   0.99998269  x   1.00006828  =   1.00005097
 MZ2743
 MZ2743:                Primary Azimuth Mark                     Grid Az
 MZ2743:SPC MA M     -  CHICOPEE WESTOVER AFB S TANK             116 04 22.4
 MZ2743:UTM  18      -  CHICOPEE WESTOVER AFB S TANK             113 43 15.9
 MZ2743
 MZ2743_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9508175721(NAD 83)
 MZ2743
 MZ2743|---------------------------------------------------------------------|
 MZ2743| PID    Reference Object                     Distance      Geod. Az  |
 MZ2743|                                                           dddmmss.s |
 MZ2743| CR9905 CHICOPEE WESTOVER AFB S TANK                       1151833.5 |
 MZ2743| CR9911 HOLYOKE FIRST BAPTIST CHURCH                       1602017.8 |
 MZ2743|---------------------------------------------------------------------|
 MZ2743
 MZ2743                          SUPERSEDED SURVEY CONTROL
 MZ2743
 MZ2743  NAD 83(1992)-  42 12 33.57864(N)    072 38 12.29015(W) AD(       ) 2
 MZ2743  NAD 83(1986)-  42 12 33.58061(N)    072 38 12.29015(W) AD(       ) 2
 MZ2743  NGVD 29 (01/12/90)  139.4    (m)          457.     (f) VERT ANG       
 MZ2743
 MZ2743.Superseded values are not recommended for survey control.
 MZ2743
 MZ2743.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2743.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2743
 MZ2743_MARKER: DE = TRAVERSE STATION DISK
 MZ2743_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2743_STAMPING: 185 Z
 MZ2743_MARK LOGO: MADPW
 MZ2743_PROJECTION: FLUSH
 MZ2743_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2743_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2743+STABILITY: SURFACE MOTION
 MZ2743
 MZ2743  HISTORY     - Date     Condition        Report By
 MZ2743  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2743
 MZ2743                          STATION DESCRIPTION
 MZ2743
 MZ2743'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2743'THE STATION IS LOCATED HIGH ON THE SIDE SLOPE ON THE WEST SIDE OF
 MZ2743'INTERSTATE HIGHWAY 91 IN THE CITY OF HOLYOKE ABOUT 5.23 KM(3.25 MI)
 MZ2743'NORTH OF THE HOLYOKE-WEST SPRINGFIELD TOWN LINE AND ABOUT 2.4 KM
 MZ2743'(1.49 MI) WEST-NORTHWEST OF THE HOLYOKE CITY HALL.
 MZ2743'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MZ2743'
 MZ2743'TO REACH THE STATION FROM THE INTERSECTION OF U.S. ROUTE 202 AND
 MZ2743'U.S. ROUTE 5 IN HOLYOKE, GO WEST ON ROUTE 202 ABOUT 0.45 KM
 MZ2743'(0.28 MI) TO A RIGHT TURN ON COMMUNITY FIELD ROAD. GO NORTH THROUGH
 MZ2743'THE PARK AND UNDER INTERSTATE HIGHWAY 91 FOR ABOUT 1.8 KM (1.15 MI)
 MZ2743'TO A WOODS ROAD ON THE RIGHT, JUST BEFORE REACHING THE I-91 CHAIN
 MZ2743'LINK FENCELINE. GO SOUTH ON THE WOODS ROAD FOR ABOUT 60 YARDS TO A
 MZ2743'GAP IN THE FENCELINE. PASS THROUGH THE FENCELINE AND GO NORTH FOR
 MZ2743'15 YARDS TO THE MARK AS DESCRIBED.
 MZ2743'
 MZ2743'THE STATION IS MARKED BY A MAGS DISK STAMPED---185 Z---, AND SET
 MZ2743'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MZ2743'GRADE. IT IS 8.81 METERS (28.9 FT) NORTHEAST OF THE NORTH DUMMY
 MZ2743'POST OF A LINE OF THREE AND 5.85 METERS (19.2 FT) EAST OF THE CHAIN
 MZ2743'LINK SIDE LINE FENCE. THE MARK IS ABOUT 15 METERS (50 FT)ABOVE THE
 MZ2743'ELEVATION OF I-91.
 MZ2743'
 MZ2743'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2743'
 MZ2743'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2744 ***********************************************************************
 MZ2744  DESIGNATION -  185 ZZ
 MZ2744  PID         -  MZ2744
 MZ2744  STATE/COUNTY-  MA/HAMPSHIRE
 MZ2744  COUNTRY     -  US
 MZ2744  USGS QUAD   -  EASTHAMPTON (2018)
 MZ2744
 MZ2744                         *CURRENT SURVEY CONTROL
 MZ2744  ______________________________________________________________________
 MZ2744* NAD 83(1996) POSITION- 42 20 43.91246(N) 072 38 33.28349(W)   ADJUSTED
 MZ2744* NAVD 88 ORTHO HEIGHT -    47.8   (meters)      157.    (feet) VERTCON3
 MZ2744  ______________________________________________________________________
 MZ2744  GEOID HEIGHT    -        -28.647 (meters)                     GEOID18
 MZ2744  LAPLACE CORR    -         -0.57  (seconds)                    DEFLEC18
 MZ2744  HORZ ORDER      -  SECOND
 MZ2744
 MZ2744.The horizontal coordinates were established by classical geodetic methods
 MZ2744.and adjusted by the National Geodetic Survey in June 1998.
 MZ2744
 MZ2744.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2744.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2744
 MZ2744.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2744.GEOID18 height accuracy estimate available here.
 MZ2744
 MZ2744.Click photographs - Photos may exist for this station.
 MZ2744
 MZ2744.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2744
 MZ2744. The following values were computed from the NAD 83(1996) position.
 MZ2744
 MZ2744;                    North         East     Units Scale Factor Converg.
 MZ2744;SPC MA M     -   900,078.993   105,856.181   MT  0.99996774   -0 46 03.0
 MZ2744;SPC MA M     - 2,953,009.16    347,296.49   sFT  0.99996774   -0 46 03.0
 MZ2744;UTM  18      - 4,690,833.002   694,181.418   MT  1.00006396   +1 35 18.4
 MZ2744
 MZ2744!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2744!SPC MA M     -   0.99999700  x   0.99996774  =   0.99996474
 MZ2744!UTM  18      -   0.99999700  x   1.00006396  =   1.00006096
 MZ2744
 MZ2744:                Primary Azimuth Mark                     Grid Az
 MZ2744:SPC MA M     -  186 A                                    009 35 35.5
 MZ2744:UTM  18      -  186 A                                    007 14 14.1
 MZ2744
 MZ2744_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9418190833(NAD 83)
 MZ2744
 MZ2744|---------------------------------------------------------------------|
 MZ2744| PID    Reference Object                     Distance      Geod. Az  |
 MZ2744|                                                           dddmmss.s |
 MZ2744| CR9855 185 ZZ RM 1                                        00616     |
 MZ2744| MZ2745 186 A                               APPROX. 0.5 KM 0084932.5 |
 MZ2744| CR9856 185 ZZ RM 2                                        15749     |
 MZ2744|---------------------------------------------------------------------|
 MZ2744
 MZ2744                          SUPERSEDED SURVEY CONTROL
 MZ2744
 MZ2744  NAD 83(1996)-  42 20 43.91230(N)    072 38 33.28368(W) AD(       ) 2
 MZ2744  NAD 83(1992)-  42 20 43.91125(N)    072 38 33.28282(W) AD(       ) 2
 MZ2744  NAD 83(1992)-  42 20 43.91125(N)    072 38 33.28236(W) AD(       ) 2
 MZ2744  NAD 83(1986)-  42 20 43.91372(N)    072 38 33.28118(W) AD(       ) 2
 MZ2744  NGVD 29 (01/12/90)   48.0    (m)          157.     (f) VERT ANG       
 MZ2744
 MZ2744.Superseded values are not recommended for survey control.
 MZ2744
 MZ2744.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2744.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2744
 MZ2744_MARKER: DE = TRAVERSE STATION DISK
 MZ2744_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2744_STAMPING: 185 ZZ
 MZ2744_MARK LOGO: MADPW
 MZ2744_PROJECTION: FLUSH
 MZ2744_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2744_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2744+STABILITY: SURFACE MOTION
 MZ2744
 MZ2744  HISTORY     - Date     Condition        Report By
 MZ2744  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2744
 MZ2744                          STATION DESCRIPTION
 MZ2744
 MZ2744'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2744'THE STATION IS ABOUT 1.75 KM (1.1 MI) SOUTH OF THE
 MZ2744'HATFIELD-NORTHAMPTON TOWN LINE AND ABOUT 3.15 KM (1.96 MI)
 MZ2744'NORTH-NORTHWEST OF THE NORTHAMPTON POST OFFICE.
 MZ2744'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 258+08.
 MZ2744'
 MZ2744'TO REACH THE STATION FROM THE HATFIELD-ROAD BRIDGE OVER INTERSTATE
 MZ2744'HIGHWAY 91 IN HATFIELD, GO SOUTH ON I-91 ABOUT 1.7 KM (1.06 MI) TO
 MZ2744'THE STATION ON THE RIGHT.
 MZ2744'
 MZ2744'THE STATION IS A MAGS DISK STAMPED---185 ZZ---, AND SET FLUSH IN
 MZ2744'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE. IT
 MZ2744'IS ON THE RANGE LINE OF THE NORTH BILLBOARD AND IS 9.69 METERS
 MZ2744'(31.8 FT) SOUTHEAST OF THE CHAIN LINK SIDE LINE FENCE ON THIS LINE
 MZ2744'AND 9.14 METERS (30.0 FT) EAST OF THE FENCE AND 7.50 METERS
 MZ2744'(24.6 FT) WEST OF THE CENTER LINE OF TRAVEL OF THE SOUTHBOUND
 MZ2744'LANES.
 MZ2744'
 MZ2744'REFERENCE MARK 1 IS A BRASS PIN IN LEAD IN A GRANITE HIGHWAY BOUND
 MZ2744'ON THE CENTER LINE OF THE MEDIAN STRIP.
 MZ2744'
 MZ2744'REFERENCE MARK NO. 2 IS A STANDARD MAGS DISK
 MZ2744'THAT IS ---UNSTAMPED---,
 MZ2744'SET INTO THE TOP OF THE NORTHEND POST OF THE I-91 SOUTHBOUND BRIDGE.
 MZ2744'10 METERS (33 FT) EAST FROM THE CENTER OF THE ROAD.
 MZ2744'MARK IS 1.5 METERS ABOVE THE STATION.
 MZ2744'
 MZ2744'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2744'
 MZ2744'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2745 ***********************************************************************
 MZ2745  DESIGNATION -  186 A
 MZ2745  PID         -  MZ2745
 MZ2745  STATE/COUNTY-  MA/HAMPSHIRE
 MZ2745  COUNTRY     -  US
 MZ2745  USGS QUAD   -  EASTHAMPTON (2018)
 MZ2745
 MZ2745                         *CURRENT SURVEY CONTROL
 MZ2745  ______________________________________________________________________
 MZ2745* NAD 83(1996) POSITION- 42 21 00.81644(N) 072 38 29.74510(W)   ADJUSTED
 MZ2745* NAVD 88 ORTHO HEIGHT -    54.3   (meters)      178.    (feet) VERTCON3
 MZ2745  ______________________________________________________________________
 MZ2745  GEOID HEIGHT    -        -28.638 (meters)                     GEOID18
 MZ2745  LAPLACE CORR    -         -0.64  (seconds)                    DEFLEC18
 MZ2745  HORZ ORDER      -  SECOND
 MZ2745
 MZ2745.The horizontal coordinates were established by classical geodetic methods
 MZ2745.and adjusted by the National Geodetic Survey in June 1998.
 MZ2745
 MZ2745.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2745.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2745
 MZ2745.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2745.GEOID18 height accuracy estimate available here.
 MZ2745
 MZ2745.Click photographs - Photos may exist for this station.
 MZ2745
 MZ2745.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2745
 MZ2745. The following values were computed from the NAD 83(1996) position.
 MZ2745
 MZ2745;                    North         East     Units Scale Factor Converg.
 MZ2745;SPC MA M     -   900,599.427   105,944.142   MT  0.99996795   -0 46 00.6
 MZ2745;SPC MA M     - 2,954,716.62    347,585.07   sFT  0.99996795   -0 46 00.6
 MZ2745;UTM  18      - 4,691,356.662   694,247.917   MT  1.00006427   +1 35 21.3
 MZ2745
 MZ2745!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2745!SPC MA M     -   0.99999598  x   0.99996795  =   0.99996393
 MZ2745!UTM  18      -   0.99999598  x   1.00006427  =   1.00006025
 MZ2745
 MZ2745:                Primary Azimuth Mark                     Grid Az
 MZ2745:SPC MA M     -  185 ZZ                                   189 35 35.5
 MZ2745:UTM  18      -  185 ZZ                                   187 14 13.6
 MZ2745
 MZ2745_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9424791356(NAD 83)
 MZ2745
 MZ2745|---------------------------------------------------------------------|
 MZ2745| PID    Reference Object                     Distance      Geod. Az  |
 MZ2745|                                                           dddmmss.s |
 MZ2745| MZ2747 186 B                               395.303 METERS 03001     |
 MZ2745| CR9857 186 A RM 1                                         09433     |
 MZ2745| MZ2744 185 ZZ                              APPROX. 0.5 KM 1884934.9 |
 MZ2745|---------------------------------------------------------------------|
 MZ2745
 MZ2745                          SUPERSEDED SURVEY CONTROL
 MZ2745
 MZ2745  NAD 83(1996)-  42 21 00.81628(N)    072 38 29.74526(W) AD(       ) 2
 MZ2745  NAD 83(1992)-  42 21 00.81526(N)    072 38 29.74444(W) AD(       ) 2
 MZ2745  NAD 83(1992)-  42 21 00.81530(N)    072 38 29.74409(W) AD(       ) 2
 MZ2745  NAD 83(1986)-  42 21 00.81793(N)    072 38 29.74281(W) AD(       ) 2
 MZ2745  NGVD 29 (01/12/90)   54.4    (m)          178.     (f) VERT ANG       
 MZ2745
 MZ2745.Superseded values are not recommended for survey control.
 MZ2745
 MZ2745.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2745.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2745
 MZ2745_MARKER: DE = TRAVERSE STATION DISK
 MZ2745_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2745_STAMPING: 186 A
 MZ2745_MARK LOGO: MADPW
 MZ2745_PROJECTION: FLUSH
 MZ2745_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2745_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2745+STABILITY: SURFACE MOTION
 MZ2745
 MZ2745  HISTORY     - Date     Condition        Report By
 MZ2745  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2745
 MZ2745                          STATION DESCRIPTION
 MZ2745
 MZ2745'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2745'THE STATION IS ABOUT 1.3 KM (0.8 MI) SOUTH OF THE
 MZ2745'HATFIELD-NORTHAMPTON TOWN LINE AND ABOUT 3.65 KM (2.27 MI)
 MZ2745'NORTH-NORTHWEST OF THE NORTHAMPTON POST OFFICE.
 MZ2745'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 275+21.
 MZ2745'
 MZ2745'TO REACH THE STATION FROM THE RAMP FROM STATE ROUTE 10 TO
 MZ2745'INTERSTATE HIGHWAY 91, INTERCHANGE 21 IN HATFIELD, GO SOUTH ON I-91
 MZ2745'ABOUT 1.3 KM (0.8 MI) TO THE STATION ON THE RIGHT.
 MZ2745'
 MZ2745'THE STATION IS A MAGS DISK STAMPED---186 A---, AND SET IN THE TOP
 MZ2745'OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE FLUSH WITH THE GROUND.
 MZ2745'IT IS 23.07 METERS (75.7 FT) NORTH OF A 30 CM OAK TREE AND
 MZ2745'20.27 METERS (66.5 FT) WEST OF THE CENTER LINE OF TRAVEL OF THE
 MZ2745'SOUTHBOUND LANES AND 1.83 METERS (6.0 FT) EAST OF THE CHAIN LINK
 MZ2745'SIDE LINE FENCE.
 MZ2745'
 MZ2745'REFERENCE MARK 1 IS A DRILL HOLE IN A GRANITE HIGHWAY BOUND ON THE
 MZ2745'EAST SIDE LINE OF THE HIGHWAY.
 MZ2745'
 MZ2745'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2745'
 MZ2745'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2746 ***********************************************************************
 MZ2746  DESIGNATION -  186 AA
 MZ2746  PID         -  MZ2746
 MZ2746  STATE/COUNTY-  MA/FRANKLIN
 MZ2746  COUNTRY     -  US
 MZ2746  USGS QUAD   -  GREENFIELD (2018)
 MZ2746
 MZ2746                         *CURRENT SURVEY CONTROL
 MZ2746  ______________________________________________________________________
 MZ2746* NAD 83(1996) POSITION- 42 36 06.15812(N) 072 36 57.40789(W)   ADJUSTED
 MZ2746* NAVD 88 ORTHO HEIGHT -    54.7   (meters)      179.    (feet) VERTCON3
 MZ2746  ______________________________________________________________________
 MZ2746  GEOID HEIGHT    -        -28.288 (meters)                     GEOID18
 MZ2746  LAPLACE CORR    -         -1.45  (seconds)                    DEFLEC18
 MZ2746  HORZ ORDER      -  SECOND
 MZ2746
 MZ2746.The horizontal coordinates were established by classical geodetic methods
 MZ2746.and adjusted by the National Geodetic Survey in June 1998.
 MZ2746
 MZ2746.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2746.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2746
 MZ2746.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2746.GEOID18 height accuracy estimate available here.
 MZ2746
 MZ2746.Click photographs - Photos may exist for this station.
 MZ2746
 MZ2746.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2746
 MZ2746. The following values were computed from the NAD 83(1996) position.
 MZ2746
 MZ2746;                    North         East     Units Scale Factor Converg.
 MZ2746;SPC MA M     -   928,503.882   108,422.721   MT  0.99998901   -0 44 58.6
 MZ2746;SPC MA M     - 3,046,266.49    355,716.88   sFT  0.99998901   -0 44 58.6
 MZ2746;UTM  18      - 4,719,342.047   695,575.470   MT  1.00007061   +1 36 51.4
 MZ2746
 MZ2746!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2746!SPC MA M     -   0.99999585  x   0.99998901  =   0.99998486
 MZ2746!UTM  18      -   0.99999585  x   1.00007061  =   1.00006646
 MZ2746
 MZ2746_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9557519342(NAD 83)
 MZ2746
 MZ2746|---------------------------------------------------------------------|
 MZ2746| PID    Reference Object                     Distance      Geod. Az  |
 MZ2746|                                                           dddmmss.s |
 MZ2746| CR9858 186 AA RM 1                                        02554     |
 MZ2746| CR9859 186 AA RM 2                                        05505     |
 MZ2746| MZ2698 119 UD                              342.477 METERS 25716     |
 MZ2746|---------------------------------------------------------------------|
 MZ2746
 MZ2746                          SUPERSEDED SURVEY CONTROL
 MZ2746
 MZ2746  NAD 83(1996)-  42 36 06.15788(N)    072 36 57.40779(W) AD(       ) 2
 MZ2746  NAD 83(1992)-  42 36 06.15699(N)    072 36 57.40763(W) AD(       ) 2
 MZ2746  NAD 83(1992)-  42 36 06.15717(N)    072 36 57.40745(W) AD(       ) 2
 MZ2746  NAD 83(1986)-  42 36 06.15623(N)    072 36 57.40753(W) AD(       ) 2
 MZ2746  NGVD 29 (01/12/90)   54.9    (m)          180.     (f) VERT ANG       
 MZ2746
 MZ2746.Superseded values are not recommended for survey control.
 MZ2746
 MZ2746.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2746.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2746
 MZ2746_MARKER: DE = TRAVERSE STATION DISK
 MZ2746_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2746_STAMPING: 186 AA
 MZ2746_MARK LOGO: MADPW
 MZ2746_PROJECTION: RECESSED 15 CENTIMETERS
 MZ2746_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2746_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2746+STABILITY: SURFACE MOTION
 MZ2746
 MZ2746  HISTORY     - Date     Condition        Report By
 MZ2746  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2746
 MZ2746                          STATION DESCRIPTION
 MZ2746
 MZ2746'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2746'THE STATION IS LOCATED ABOUT 2.1 KM (1.3 MI)
 MZ2746'NORTHWEST OF GREENFIELD POST OFFICE AND ABOUT
 MZ2746'2.8 KM (1.7 MI) NORTH-NORTHWEST OF THE GREEN RIVER SCHOOL AND ABOUT
 MZ2746'6.7 KM (4.2 MI) NORTH OF DEERFIELD.
 MZ2746'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 141+52.
 MZ2746'
 MZ2746'TO REACH THE STATION FROM THE ROTARY INTERSECTION OF INTERSTATE
 MZ2746'HIGHWAY 91 AND STATE ROUTE 2-2A, IN GREENFIELD, GO NORTH FOR
 MZ2746'2.0 KM (1.2 MI) ON I-91 AND CROSS THE MEDIAN AND SOUTHBOUND LANES
 MZ2746'TO THE STATION ON THE WEST SLOPE.
 MZ2746'
 MZ2746'THE STATION IS A STANDARD MAGS DISK
 MZ2746'STAMPED---186 AA---,
 MZ2746'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2746'13 CM ON SIDE AND IS RECESSED 15 CM BELOW LEVEL OF GROUND.  LOCATED
 MZ2746'18.20 METERS (59.7 FT) WEST FROM THE CENTER LINE OF TRAVEL OF THE
 MZ2746'SOUTHBOUND LANES OF I-91 AND
 MZ2746'13.9 METERS (45.5 FT) NORTHWEST OF TELEPHONE CALL BOX NUMBER 0442,
 MZ2746'5.9 METERS (19.5 FT) NORTHWEST OF THE EAST LEG OF THE EXIT 26 SIGN,
 MZ2746'AND 3.8 METERS (12.5 FT) NORTH-NORTHWEST OF THE WEST LEG OF SIGN.
 MZ2746'
 MZ2746'REFERENCE MARK 1 IS A PUNCH MARK IN AN---UNSTAMPED---BENCH MARK DISK
 MZ2746'SET IN THE TOP OF NORTHWEST ENDPOST OF I-91 BRIDGE OVER GREEN RIVER.
 MZ2746'
 MZ2746'REFERENCE MARK NO.2 IS A BENCH MARK DISK,
 MZ2746'THAT IS ---UNSTAMPED---,
 MZ2746'WITH A PUNCH MARK IN THE CENTER,IS LOCATED ON THE SOUTHEAST ENDPOST
 MZ2746'OF I-91 BRIDGE OVER GREEN RIVER.
 MZ2746'
 MZ2746'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2746'
 MZ2746'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2747 ***********************************************************************
 MZ2747  DESIGNATION -  186 B
 MZ2747  PID         -  MZ2747
 MZ2747  STATE/COUNTY-  MA/HAMPSHIRE
 MZ2747  COUNTRY     -  US
 MZ2747  USGS QUAD   -  EASTHAMPTON (2018)
 MZ2747
 MZ2747                         *CURRENT SURVEY CONTROL
 MZ2747  ______________________________________________________________________
 MZ2747* NAD 83(1996) POSITION- 42 21 11.90963(N) 072 38 21.10493(W)   ADJUSTED
 MZ2747* NAVD 88 ORTHO HEIGHT -    57.6   (meters)      189.    (feet) VERTCON3
 MZ2747  ______________________________________________________________________
 MZ2747  GEOID HEIGHT    -        -28.632 (meters)                     GEOID18
 MZ2747  LAPLACE CORR    -         -0.67  (seconds)                    DEFLEC18
 MZ2747  HORZ ORDER      -  SECOND
 MZ2747
 MZ2747.The horizontal coordinates were established by classical geodetic methods
 MZ2747.and adjusted by the National Geodetic Survey in June 1998.
 MZ2747
 MZ2747.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2747.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2747
 MZ2747.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2747.GEOID18 height accuracy estimate available here.
 MZ2747
 MZ2747.Click photographs - Photos may exist for this station.
 MZ2747
 MZ2747.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2747
 MZ2747. The following values were computed from the NAD 83(1996) position.
 MZ2747
 MZ2747;                    North         East     Units Scale Factor Converg.
 MZ2747;SPC MA M     -   900,939.028   106,146.441   MT  0.99996809   -0 45 54.8
 MZ2747;SPC MA M     - 2,955,830.79    348,248.78   sFT  0.99996809   -0 45 54.8
 MZ2747;UTM  18      - 4,691,704.327   694,436.102   MT  1.00006517   +1 35 27.5
 MZ2747
 MZ2747!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2747!SPC MA M     -   0.99999546  x   0.99996809  =   0.99996355
 MZ2747!UTM  18      -   0.99999546  x   1.00006517  =   1.00006063
 MZ2747
 MZ2747_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9443691704(NAD 83)
 MZ2747
 MZ2747|---------------------------------------------------------------------|
 MZ2747| PID    Reference Object                     Distance      Geod. Az  |
 MZ2747|                                                           dddmmss.s |
 MZ2747| CR9860 186 B RM 1                           73.152 METERS 17117     |
 MZ2747| MZ2745 186 A                               395.303 METERS 21001     |
 MZ2747|---------------------------------------------------------------------|
 MZ2747
 MZ2747                          SUPERSEDED SURVEY CONTROL
 MZ2747
 MZ2747  NAD 83(1996)-  42 21 11.90945(N)    072 38 21.10507(W) AD(       ) 2
 MZ2747  NAD 83(1992)-  42 21 11.90848(N)    072 38 21.10430(W) AD(       ) 2
 MZ2747  NAD 83(1992)-  42 21 11.90858(N)    072 38 21.10403(W) AD(       ) 2
 MZ2747  NAD 83(1986)-  42 21 11.91140(N)    072 38 21.10278(W) AD(       ) 2
 MZ2747  NGVD 29 (01/12/90)   57.7    (m)          189.     (f) VERT ANG       
 MZ2747
 MZ2747.Superseded values are not recommended for survey control.
 MZ2747
 MZ2747.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2747.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2747
 MZ2747_MARKER: DE = TRAVERSE STATION DISK
 MZ2747_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2747_STAMPING: 186 B
 MZ2747_MARK LOGO: MADPW
 MZ2747_PROJECTION: FLUSH
 MZ2747_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2747_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2747+STABILITY: SURFACE MOTION
 MZ2747
 MZ2747  HISTORY     - Date     Condition        Report By
 MZ2747  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2747
 MZ2747                          STATION DESCRIPTION
 MZ2747
 MZ2747'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2747'THE STATION IS ABOUT 0.9 KM (0.6 MI) SOUTH OF THE HATFIELD-
 MZ2747'NORTHAMPTON TOWN LINE AND ABOUT 0.6 KM (0.37 MI) SOUTH-SOUTHEAST
 MZ2747'OF LAUREL PARK. OWNERSHIP--STATE HIGHGWAY RIGHT-OF-WAY.
 MZ2747'STATION 288+11.
 MZ2747'
 MZ2747'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2747'AND STATE ROUTE 10, INTERCHANGE 20 IN NORTHAMPTON, GO NORTH ON I-91
 MZ2747'ABOUT 1.15 KM (0.7 MI) TO THE STATION ON THE LEFT.
 MZ2747'
 MZ2747'THE STATION IS A MAGS DISK STAMPED---186 B---, AND SET IN THE TOP OF
 MZ2747'A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE FLUSH WITH THE GROUND.
 MZ2747'IT IS 19.69 METERS (64.6 FT) SOUTHWEST OF THE END OF THE STEEL BEAM
 MZ2747'GUARD RAIL WHICH IS ON THE EAST SIDE OF THE NORTHBOUND LANES AND
 MZ2747'7.19 METERS (23.6 FT) WEST OF THE CENTER LINE OF THE NORTHBOUND
 MZ2747'LANES AND 3.17 METERS (10.4 FT) NORTH OF THE NORTH END OF THE STEEL
 MZ2747'BEAM GUARD WHICH IS ON THE EAST SIDE OF THE MEDIAN STRIP.
 MZ2747'
 MZ2747'REFERENCE MARK 1 IS A BRASS PIN IN LEAD IN A GRANITE HIGHWAY BOUND
 MZ2747'ON THE EAST SIDE LINE OF THE HIGHWAY.
 MZ2747'
 MZ2747'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2747'
 MZ2747'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2748 ***********************************************************************
 MZ2748  DESIGNATION -  186 BB
 MZ2748  PID         -  MZ2748
 MZ2748  STATE/COUNTY-  MA/FRANKLIN
 MZ2748  COUNTRY     -  US
 MZ2748  USGS QUAD   -  GREENFIELD (2018)
 MZ2748
 MZ2748                         *CURRENT SURVEY CONTROL
 MZ2748  ______________________________________________________________________
 MZ2748* NAD 83(1996) POSITION- 42 36 27.44407(N) 072 36 43.79692(W)   ADJUSTED
 MZ2748* NAVD 88 ORTHO HEIGHT -    71.9   (meters)      236.    (feet) VERTCON3
 MZ2748  ______________________________________________________________________
 MZ2748  GEOID HEIGHT    -        -28.280 (meters)                     GEOID18
 MZ2748  LAPLACE CORR    -         -0.88  (seconds)                    DEFLEC18
 MZ2748  HORZ ORDER      -  SECOND
 MZ2748
 MZ2748.The horizontal coordinates were established by classical geodetic methods
 MZ2748.and adjusted by the National Geodetic Survey in June 1998.
 MZ2748
 MZ2748.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2748.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2748
 MZ2748.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2748.GEOID18 height accuracy estimate available here.
 MZ2748
 MZ2748.Click photographs - Photos may exist for this station.
 MZ2748
 MZ2748.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2748
 MZ2748. The following values were computed from the NAD 83(1996) position.
 MZ2748
 MZ2748;                    North         East     Units Scale Factor Converg.
 MZ2748;SPC MA M     -   929,156.586   108,741.531   MT  0.99998974   -0 44 49.5
 MZ2748;SPC MA M     - 3,048,407.90    356,762.84   sFT  0.99998974   -0 44 49.5
 MZ2748;UTM  18      - 4,720,007.400   695,867.110   MT  1.00007202   +1 37 01.3
 MZ2748
 MZ2748!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2748!SPC MA M     -   0.99999316  x   0.99998974  =   0.99998290
 MZ2748!UTM  18      -   0.99999316  x   1.00007202  =   1.00006517
 MZ2748
 MZ2748:                Primary Azimuth Mark                     Grid Az
 MZ2748:SPC MA M     -  119 UB                                   219 33 45.6
 MZ2748:UTM  18      -  119 UB                                   217 11 54.8
 MZ2748
 MZ2748_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9586720007(NAD 83)
 MZ2748
 MZ2748|---------------------------------------------------------------------|
 MZ2748| PID    Reference Object                     Distance      Geod. Az  |
 MZ2748|                                                           dddmmss.s |
 MZ2748| CR9861 186 BB RM 1                                        18829     |
 MZ2748| MZ2697 119 UB                              447.541 METERS 2184856.1 |
 MZ2748|---------------------------------------------------------------------|
 MZ2748
 MZ2748                          SUPERSEDED SURVEY CONTROL
 MZ2748
 MZ2748  NAD 83(1996)-  42 36 27.44383(N)    072 36 43.79682(W) AD(       ) 2
 MZ2748  NAD 83(1992)-  42 36 27.44294(N)    072 36 43.79668(W) AD(       ) 2
 MZ2748  NAD 83(1992)-  42 36 27.44311(N)    072 36 43.79647(W) AD(       ) 2
 MZ2748  NAD 83(1986)-  42 36 27.44198(N)    072 36 43.79630(W) AD(       ) 2
 MZ2748  NGVD 29 (01/12/90)   72.1    (m)          237.     (f) VERT ANG       
 MZ2748
 MZ2748.Superseded values are not recommended for survey control.
 MZ2748
 MZ2748.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2748.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2748
 MZ2748_MARKER: DE = TRAVERSE STATION DISK
 MZ2748_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2748_STAMPING: 186 BB
 MZ2748_MARK LOGO: MADPW
 MZ2748_PROJECTION: FLUSH
 MZ2748_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2748_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2748+STABILITY: SURFACE MOTION
 MZ2748
 MZ2748  HISTORY     - Date     Condition        Report By
 MZ2748  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2748
 MZ2748                          STATION DESCRIPTION
 MZ2748
 MZ2748'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2748'THE STATION IS ABOUT 2.50 KM (1.55 MI) NORTHWEST OF THE GREENFIELD
 MZ2748'POST OFFICE AND ABOUT 1.9 KM (1.18 MI) WEST-SOUTHWEST OF THE FOUR
 MZ2748'CORNERS SCHOOL. OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY.
 MZ2748'STATION 165+18.
 MZ2748'
 MZ2748'TO REACH THE STATION FROM THE POST OFFICE IN GREENFIELD, GO WEST ON
 MZ2748'MAIN STREET ABOUT 0.7 KM (0.44 MI) TO A RIGHT TURN ON CONWAY STREET
 MZ2748'FOR 2.45 KM (1.52 MI) TO LEYDON ROAD AND THE STATION ON THE RIGHT.
 MZ2748'
 MZ2748'THE STATION IS A MAGS DISK STAMPED---186 BB---, AND SET FLUSH IN
 MZ2748'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE FLUSH WITH
 MZ2748'THE GROUND.IT IS 59.70 METERS (196.0 FT) NORTHWEST OF THE CENTER
 MZ2748'LINE OF TRAVEL OF THE SOUTHBOUND LANES OF INTERSTATE HIGHWAY 91 AND
 MZ2748'7.01 METERS (23.0 FT) EAST OF THE CENTER LINE OF LEYDON ROAD AND
 MZ2748'4.57 METERS (15.0 FT) WEST OF THE CORNER POST OF A CHAIN LINK
 MZ2748'FENCE. IT IS ALSO 25.8 METERS (84.5 FT) NORTH OF THE NORTH END OF
 MZ2748'THE I-91 BRIDGE.
 MZ2748'
 MZ2748'REFERENCE MARK NUMBER 1 IS A PUNCH MARK IN A---UNSTAMPED--- BENCH MARK
 MZ2748'DISK WHICH IS SET IN THE TOP OF THE NORTHWEST END POST OF THE
 MZ2748'LEYDON ROAD BRIDGE OVER I-91 SOUTHBOUND.
 MZ2748'
 MZ2748'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2748'
 MZ2748'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2749 ***********************************************************************
 MZ2749  DESIGNATION -  186 C
 MZ2749  PID         -  MZ2749
 MZ2749  STATE/COUNTY-  MA/HAMPSHIRE
 MZ2749  COUNTRY     -  US
 MZ2749  USGS QUAD   -  EASTHAMPTON (2018)
 MZ2749
 MZ2749                         *CURRENT SURVEY CONTROL
 MZ2749  ______________________________________________________________________
 MZ2749* NAD 83(1996) POSITION- 42 21 37.59373(N) 072 38 10.20893(W)   ADJUSTED
 MZ2749* NAVD 88 ORTHO HEIGHT -    55.2   (meters)      181.    (feet) VERTCON3
 MZ2749  ______________________________________________________________________
 MZ2749  GEOID HEIGHT    -        -28.619 (meters)                     GEOID18
 MZ2749  LAPLACE CORR    -         -0.72  (seconds)                    DEFLEC18
 MZ2749  HORZ ORDER      -  SECOND
 MZ2749
 MZ2749.The horizontal coordinates were established by classical geodetic methods
 MZ2749.and adjusted by the National Geodetic Survey in June 1998.
 MZ2749
 MZ2749.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2749.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2749
 MZ2749.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2749.GEOID18 height accuracy estimate available here.
 MZ2749
 MZ2749.Click photographs - Photos may exist for this station.
 MZ2749
 MZ2749.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2749
 MZ2749. The following values were computed from the NAD 83(1996) position.
 MZ2749
 MZ2749;                    North         East     Units Scale Factor Converg.
 MZ2749;SPC MA M     -   901,728.106   106,406.336   MT  0.99996843   -0 45 47.5
 MZ2749;SPC MA M     - 2,958,419.63    349,101.45   sFT  0.99996843   -0 45 47.5
 MZ2749;UTM  18      - 4,692,503.500   694,663.357   MT  1.00006626   +1 35 35.6
 MZ2749
 MZ2749!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2749!SPC MA M     -   0.99999584  x   0.99996843  =   0.99996427
 MZ2749!UTM  18      -   0.99999584  x   1.00006626  =   1.00006210
 MZ2749
 MZ2749_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9466392503(NAD 83)
 MZ2749
 MZ2749|---------------------------------------------------------------------|
 MZ2749| PID    Reference Object                     Distance      Geod. Az  |
 MZ2749|                                                           dddmmss.s |
 MZ2749| CR9862 186 C RM 1                                         28330     |
 MZ2749|---------------------------------------------------------------------|
 MZ2749
 MZ2749                          SUPERSEDED SURVEY CONTROL
 MZ2749
 MZ2749  NAD 83(1996)-  42 21 37.59353(N)    072 38 10.20900(W) AD(       ) 2
 MZ2749  NAD 83(1992)-  42 21 37.59261(N)    072 38 10.20837(W) AD(       ) 2
 MZ2749  NAD 83(1992)-  42 21 37.59279(N)    072 38 10.20834(W) AD(       ) 2
 MZ2749  NAD 83(1986)-  42 21 37.59589(N)    072 38 10.20753(W) AD(       ) 2
 MZ2749  NGVD 29 (01/12/90)   55.3    (m)          181.     (f) VERT ANG       
 MZ2749
 MZ2749.Superseded values are not recommended for survey control.
 MZ2749
 MZ2749.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2749.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2749
 MZ2749_MARKER: DE = TRAVERSE STATION DISK
 MZ2749_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ2749_SP_SET: BRIDGE
 MZ2749_STAMPING: 186 C
 MZ2749_MARK LOGO: MADPW
 MZ2749_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2749_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ2749_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2749+SATELLITE: SATELLITE OBSERVATIONS - October 14, 2006
 MZ2749
 MZ2749  HISTORY     - Date     Condition        Report By
 MZ2749  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2749  HISTORY     - 20061014 GOOD             GEOCAC
 MZ2749
 MZ2749                          STATION DESCRIPTION
 MZ2749
 MZ2749'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2749'THE STATION IS LOCATED ABOUT 0.4 KM (0.25 MI) NORTHEAST OF LAUREL
 MZ2749'PARK AND ABOUT 30.0 METERS (100.0 FT) EAST OF THE HATFIELD-
 MZ2749'NORTHAMPTON TOWN LINE. OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY.
 MZ2749'STATION 307+98.
 MZ2749'
 MZ2749'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2749'AND STATE ROUTE 10, INTERCHANGE 20 IN NORTHAMPTON, GO NORTH ON I-91
 MZ2749'ABOUT 1.9 KM (1.2 MI) AND EXIT AT THE HATFIELD ROAD RAMP AND THE
 MZ2749'STATION ON THE LEFT. IT IS AT EXIT 21.
 MZ2749'
 MZ2749'THE STATION IS A MAGS DISK STAMPED---186 C---, AND SET IN THE
 MZ2749'CONCRETE WALK ON THE SOUTH SIDE OF THE HATFIELD ROAD BRIDGE OVER
 MZ2749'I-91. IT IS 30.48 METERS (100.0 FT) EAST OF THE CENTER LINE OF
 MZ2749'TRAVEL OF THE NORTHBOUND I-91 LANES AND 6.49 METERS (21.31 FT)
 MZ2749'SOUTH OF THE CENTER LINE OF HATFIELD ROAD.
 MZ2749'
 MZ2749'REFERENCE MARK 1 IS A PUNCH MARK IN A---UNSTAMPED---BENCH MARK DISK
 MZ2749'WHICH IS SET IN THE TOP OF THE SOUTHWEST END POST OF THE BRIDGE.
 MZ2749'
 MZ2749'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2749'
 MZ2749'DESCRIBED BY R.A.KELLER, MAGS.
 MZ2749
 MZ2749                          STATION RECOVERY (2006)
 MZ2749
 MZ2749'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ2749'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2750 ***********************************************************************
 MZ2750  DESIGNATION -  186 CC
 MZ2750  PID         -  MZ2750
 MZ2750  STATE/COUNTY-  MA/FRANKLIN
 MZ2750  COUNTRY     -  US
 MZ2750  USGS QUAD   -  GREENFIELD (2018)
 MZ2750
 MZ2750                         *CURRENT SURVEY CONTROL
 MZ2750  ______________________________________________________________________
 MZ2750* NAD 83(1996) POSITION- 42 36 47.53355(N) 072 35 56.55901(W)   ADJUSTED
 MZ2750* NAVD 88 ORTHO HEIGHT -    93.2   (meters)      306.    (feet) VERTCON3
 MZ2750  ______________________________________________________________________
 MZ2750  GEOID HEIGHT    -        -28.274 (meters)                     GEOID18
 MZ2750  LAPLACE CORR    -         -0.21  (seconds)                    DEFLEC18
 MZ2750  HORZ ORDER      -  SECOND
 MZ2750
 MZ2750.The horizontal coordinates were established by classical geodetic methods
 MZ2750.and adjusted by the National Geodetic Survey in June 1998.
 MZ2750
 MZ2750.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2750.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2750
 MZ2750.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2750.GEOID18 height accuracy estimate available here.
 MZ2750
 MZ2750.Click photographs - Photos may exist for this station.
 MZ2750
 MZ2750.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2750
 MZ2750. The following values were computed from the NAD 83(1996) position.
 MZ2750
 MZ2750;                    North         East     Units Scale Factor Converg.
 MZ2750;SPC MA M     -   929,762.474   109,826.151   MT  0.99999044   -0 44 17.7
 MZ2750;SPC MA M     - 3,050,395.72    360,321.30   sFT  0.99999044   -0 44 17.7
 MZ2750;UTM  18      - 4,720,657.569   696,925.903   MT  1.00007714   +1 37 33.9
 MZ2750
 MZ2750!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2750!SPC MA M     -   0.99998982  x   0.99999044  =   0.99998026
 MZ2750!UTM  18      -   0.99998982  x   1.00007714  =   1.00006696
 MZ2750
 MZ2750_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9692520657(NAD 83)
 MZ2750
 MZ2750|---------------------------------------------------------------------|
 MZ2750| PID    Reference Object                     Distance      Geod. Az  |
 MZ2750|                                                           dddmmss.s |
 MZ2750| CR9864 186 CC RM 2                                        00530     |
 MZ2750| CR9863 186 CC RM 1                                        24552     |
 MZ2750|---------------------------------------------------------------------|
 MZ2750
 MZ2750                          SUPERSEDED SURVEY CONTROL
 MZ2750
 MZ2750  NAD 83(1996)-  42 36 47.53331(N)    072 35 56.55890(W) AD(       ) 2
 MZ2750  NAD 83(1992)-  42 36 47.53245(N)    072 35 56.55876(W) AD(       ) 2
 MZ2750  NAD 83(1992)-  42 36 47.53257(N)    072 35 56.55853(W) AD(       ) 2
 MZ2750  NAD 83(1986)-  42 36 47.53086(N)    072 35 56.55805(W) AD(       ) 2
 MZ2750  NGVD 29 (01/12/90)   93.3    (m)          306.     (f) VERT ANG       
 MZ2750
 MZ2750.Superseded values are not recommended for survey control.
 MZ2750
 MZ2750.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2750.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2750
 MZ2750_MARKER: DE = TRAVERSE STATION DISK
 MZ2750_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2750_STAMPING: 186 CC
 MZ2750_MARK LOGO: MADPW
 MZ2750_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2750_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2750+STABILITY: POSITION/ELEVATION WELL
 MZ2750
 MZ2750  HISTORY     - Date     Condition        Report By
 MZ2750  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2750
 MZ2750                          STATION DESCRIPTION
 MZ2750
 MZ2750'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2750'THE STATION IS ABOUT 2.8 KM (1.74 MI) NORTH OF THE GREENFIELD POST
 MZ2750'OFFICE AND ABOUT 6.0 KM (3.73 MI) SOUTHWEST OF THE BERNARDSTON-
 MZ2750'GREENFIELD TOWN LINE. OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY.
 MZ2750'STATION 203+95.
 MZ2750'
 MZ2750'TO REACH THE STATION FROM THE ROTARY INTERSECTION OF INTERSTATE
 MZ2750'HIGHWAY 91 AND STATE ROUTE 2-2A IN GREENFIELD, GO NORTH ON I-91
 MZ2750'ABOUT 3.9 KM (2.45 MI) TO THE STATION ON THE RIGHT.
 MZ2750'
 MZ2750'THE STATION IS A MAGS DISK STAMPED---186 CC---, AND SET IN A LEDGE
 MZ2750'OUT CROP ABOUT 2.4 METERS ABOVE THE HIGHWAY GRADE.IT IS 17.68 METERS
 MZ2750'(58.0 FT) NORTHEAST OF THE NORTHEAST END POST OF THE BRIDGE OVER
 MZ2750'SWAMP ROAD AND 15.09 METERS (49.5 FT) EAST OF THE CENTER LINE OF
 MZ2750'TRAVEL OF THE NORTHBOUND LANES AND 10.79 METERS (35.4 FT) NORTHWEST
 MZ2750'OF A 30 CM OAK TREE.
 MZ2750'
 MZ2750'REFERENCE MARK NO. 1 IS A PUNCH MARK IN A BENCH MARK DISK
 MZ2750'THAT IS ---UNSTAMPED---,
 MZ2750'SET INTO THE TOP OF THE SOUTHWEST END POST OF THE I-91 NORTHBOUND
 MZ2750'LANE BRIDGE OVER SWAMP ROAD.
 MZ2750'
 MZ2750'REFERENCE MARK NO. 2 IS A PUNCH MARK IN A BENCH MARK DISK
 MZ2750'THAT IS ---UNSTAMPED---,
 MZ2750'SET INTO THE TOP OF THE SOUTHWEST END POST OF THE I-91 SOUTHBOUND
 MZ2750'LANE BRIDGE OVER SWAMP ROAD.
 MZ2750'
 MZ2750'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2751 ***********************************************************************
 MZ2751  DESIGNATION -  186 D
 MZ2751  PID         -  MZ2751
 MZ2751  STATE/COUNTY-  MA/HAMPSHIRE
 MZ2751  COUNTRY     -  US
 MZ2751  USGS QUAD   -  WILLIAMSBURG (2018)
 MZ2751
 MZ2751                         *CURRENT SURVEY CONTROL
 MZ2751  ______________________________________________________________________
 MZ2751* NAD 83(1996) POSITION- 42 22 54.31404(N) 072 37 52.79200(W)   ADJUSTED
 MZ2751* NAVD 88 ORTHO HEIGHT -    46.2   (meters)      152.    (feet) VERTCON3
 MZ2751  ______________________________________________________________________
 MZ2751  GEOID HEIGHT    -        -28.579 (meters)                     GEOID18
 MZ2751  LAPLACE CORR    -         -0.69  (seconds)                    DEFLEC18
 MZ2751  HORZ ORDER      -  SECOND
 MZ2751
 MZ2751.The horizontal coordinates were established by classical geodetic methods
 MZ2751.and adjusted by the National Geodetic Survey in June 1998.
 MZ2751
 MZ2751.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2751.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2751
 MZ2751.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2751.GEOID18 height accuracy estimate available here.
 MZ2751
 MZ2751.Click photographs - Photos may exist for this station.
 MZ2751
 MZ2751.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2751
 MZ2751. The following values were computed from the NAD 83(1996) position.
 MZ2751
 MZ2751;                    North         East     Units Scale Factor Converg.
 MZ2751;SPC MA M     -   904,089.785   106,836.250   MT  0.99996953   -0 45 35.8
 MZ2751;SPC MA M     - 2,966,167.90    350,511.93   sFT  0.99996953   -0 45 35.8
 MZ2751;UTM  18      - 4,694,881.094   694,995.824   MT  1.00006785   +1 35 49.7
 MZ2751
 MZ2751!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2751!SPC MA M     -   0.99999724  x   0.99996953  =   0.99996677
 MZ2751!UTM  18      -   0.99999724  x   1.00006785  =   1.00006508
 MZ2751
 MZ2751_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9499594881(NAD 83)
 MZ2751
 MZ2751|---------------------------------------------------------------------|
 MZ2751| PID    Reference Object                     Distance      Geod. Az  |
 MZ2751|                                                           dddmmss.s |
 MZ2751| CR9865 186 D RM 1                                         04001     |
 MZ2751|---------------------------------------------------------------------|
 MZ2751
 MZ2751                          SUPERSEDED SURVEY CONTROL
 MZ2751
 MZ2751  NAD 83(1996)-  42 22 54.31381(N)    072 37 52.79194(W) AD(       ) 2
 MZ2751  NAD 83(1992)-  42 22 54.31295(N)    072 37 52.79160(W) AD(       ) 2
 MZ2751  NAD 83(1992)-  42 22 54.31319(N)    072 37 52.79194(W) AD(       ) 2
 MZ2751  NAD 83(1986)-  42 22 54.31619(N)    072 37 52.79228(W) AD(       ) 2
 MZ2751  NGVD 29 (01/12/90)   46.4    (m)          152.     (f) VERT ANG       
 MZ2751
 MZ2751.Superseded values are not recommended for survey control.
 MZ2751
 MZ2751.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2751.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2751
 MZ2751_MARKER: DE = TRAVERSE STATION DISK
 MZ2751_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2751_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2751_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2751+STABILITY: SURFACE MOTION
 MZ2751
 MZ2751  HISTORY     - Date     Condition        Report By
 MZ2751  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2751
 MZ2751                          STATION DESCRIPTION
 MZ2751
 MZ2751'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2751'THE STATION IS LOCATED ABOUT 2.3 KM (1.43 MI)
 MZ2751'NORTH OF THE HATFIELD-NORTHAMPTON TOWNLINE,
 MZ2751'5.7 KM (3.54 MI) EAST-NORTHEAST OF HAYDENVILLE AND IN THE MEDIAN
 MZ2751'STRIP OF INTERSTATE HIGHWAY 91.
 MZ2751'IT IS UNDER THE CHESTNUT STREET BRIDGE.
 MZ2751'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 91+12.
 MZ2751'
 MZ2751'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2751'AND STATE HIGHWAY 10, INTERCHANGE 20 IN NORTHAMPTON, GO NORTH ON
 MZ2751'I-91 FOR ABOUT 4.91 KM (3.05 MI) TO THE STATION ON THE LEFT.
 MZ2751'
 MZ2751'THE STATION IS A STANDARD MAGS DISK
 MZ2751'STAMPED---186 D---,
 MZ2751'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2751'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2751'14.94 METERS (49.0 FT) SOUTHEAST FROM THE NORTHWEST PIER OF THE
 MZ2751'CHESTNUT STREET BRIDGE,
 MZ2751'14.57 METERS (47.8 FT) NORTHEAST FROM THE SOUTHWEST PIER,
 MZ2751'14.42 METERS (47.3 FT) WEST FROM THE CENTERLINE OF THE NORTHBOUND
 MZ2751'TRAVEL LANES,
 MZ2751'5.82 METERS (19.1 FT) SOUTHWEST FROM THE NORTHEAST PIER AND
 MZ2751'5.0 METERS (16.4 FT) NORTHWEST FROM THE SOUTHEAST PIER OF THE
 MZ2751'BRIDGE.
 MZ2751'
 MZ2751'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP OF A GRANITE HIGHWAY
 MZ2751'BOUND ON THE EAST SIDE OF I-91.
 MZ2751'
 MZ2751'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2751'
 MZ2751'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2752 ***********************************************************************
 MZ2752  DESIGNATION -  186 DD
 MZ2752  PID         -  MZ2752
 MZ2752  STATE/COUNTY-  MA/FRANKLIN
 MZ2752  COUNTRY     -  US
 MZ2752  USGS QUAD   -  GREENFIELD (2018)
 MZ2752
 MZ2752                         *CURRENT SURVEY CONTROL
 MZ2752  ______________________________________________________________________
 MZ2752* NAD 83(1996) POSITION- 42 37 00.02334(N) 072 35 31.91002(W)   ADJUSTED
 MZ2752* NAVD 88 ORTHO HEIGHT -    93.2   (meters)      306.    (feet) VERTCON3
 MZ2752  ______________________________________________________________________
 MZ2752  GEOID HEIGHT    -        -28.268 (meters)                     GEOID18
 MZ2752  LAPLACE CORR    -          0.11  (seconds)                    DEFLEC18
 MZ2752  HORZ ORDER      -  SECOND
 MZ2752
 MZ2752.The horizontal coordinates were established by classical geodetic methods
 MZ2752.and adjusted by the National Geodetic Survey in June 1998.
 MZ2752
 MZ2752.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2752.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2752
 MZ2752.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2752.GEOID18 height accuracy estimate available here.
 MZ2752
 MZ2752.Click photographs - Photos may exist for this station.
 MZ2752
 MZ2752.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2752
 MZ2752. The following values were computed from the NAD 83(1996) position.
 MZ2752
 MZ2752;                    North         East     Units Scale Factor Converg.
 MZ2752;SPC MA M     -   930,140.620   110,392.830   MT  0.99999088   -0 44 01.2
 MZ2752;SPC MA M     - 3,051,636.35    362,180.48   sFT  0.99999088   -0 44 01.2
 MZ2752;UTM  18      - 4,721,058.807   697,476.547   MT  1.00007981   +1 37 51.0
 MZ2752
 MZ2752!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2752!SPC MA M     -   0.99998981  x   0.99999088  =   0.99998069
 MZ2752!UTM  18      -   0.99998981  x   1.00007981  =   1.00006962
 MZ2752
 MZ2752:                Primary Azimuth Mark                     Grid Az
 MZ2752:SPC MA M     -  POET SEAT FLAG POLE                      169 56 50.5
 MZ2752:UTM  18      -  POET SEAT FLAG POLE                      167 34 58.3
 MZ2752
 MZ2752_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9747621058(NAD 83)
 MZ2752
 MZ2752|---------------------------------------------------------------------|
 MZ2752| PID    Reference Object                     Distance      Geod. Az  |
 MZ2752|                                                           dddmmss.s |
 MZ2752| CR9867 186 DD RM 2                                        16655     |
 MZ2752| CR9914 POET SEAT FLAG POLE                                1691249.3 |
 MZ2752| CR9866 186 DD RM 1                                        35608     |
 MZ2752|---------------------------------------------------------------------|
 MZ2752
 MZ2752                          SUPERSEDED SURVEY CONTROL
 MZ2752
 MZ2752  NAD 83(1996)-  42 37 00.02310(N)    072 35 31.90991(W) AD(       ) 2
 MZ2752  NAD 83(1992)-  42 37 00.02225(N)    072 35 31.90978(W) AD(       ) 2
 MZ2752  NAD 83(1992)-  42 37 00.02235(N)    072 35 31.90954(W) AD(       ) 2
 MZ2752  NAD 83(1986)-  42 37 00.02047(N)    072 35 31.90908(W) AD(       ) 2
 MZ2752  NGVD 29 (01/12/90)   93.4    (m)          306.     (f) VERT ANG       
 MZ2752
 MZ2752.Superseded values are not recommended for survey control.
 MZ2752
 MZ2752.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2752.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2752
 MZ2752_MARKER: DE = TRAVERSE STATION DISK
 MZ2752_SETTING: 0 = UNSPECIFIED SETTING
 MZ2752_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2752_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2752
 MZ2752  HISTORY     - Date     Condition        Report By
 MZ2752  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2752
 MZ2752                          STATION DESCRIPTION
 MZ2752
 MZ2752'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2752'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MZ2752'NORTH OF THE GREENFIELD POST OFFICE AND
 MZ2752'6.1 KM (3.8 MI) NORTH-NORTHEAST OF GREENFIELD-DEERFIELD TOWN LINE.
 MZ2752'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 226+06.
 MZ2752'
 MZ2752'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2752'AND STATE HIGHWAY 10 IN BERNARDSTON GO SOUTHWEST FOR
 MZ2752'7.2 KM (4.5 MI) ON ROUTE 91 TO THE ROUTE 2 EAST RAMP. FOLLOW THE EXIT
 MZ2752'2 RAMP FOR 0.2 KM (0.15 MI) TO THE STATION ON THE RIGHT.
 MZ2752'
 MZ2752'THE STATION IS A STANDARD MAGS DISK
 MZ2752'STAMPED---186 DD---,
 MZ2752'SET INTO THE CONCRETE WHEEL GUARD OF THE ROUTE I-91 SOUTHBOUND RAMP
 MZ2752'CONNECTOR TO ROUTE 2 EASTBOUND ABOUT 5 METERS ABOVE I-91.
 MZ2752'IT IS
 MZ2752'26.64 METERS (87.4 FT) EAST FROM THE CENTER LINE OF THE NORTHBOUND
 MZ2752'LANES OF I-91 AND
 MZ2752'3.05 METERS (10.0 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE
 MZ2752'SOUTHEAST END POST.
 MZ2752'
 MZ2752'REFERENCE MARK 1 IS A BENCH MARK DISK ON THE NORTHWEST END POST OF
 MZ2752'I-91 SOUTHBOUND RAMP TO ROUTE 2 WEST BRIDGE OVER ROUTE 91
 MZ2752'NORTHBOUND.
 MZ2752'
 MZ2752'REFERENCE MARK NO. 2 IS A BENCH MARK DISK
 MZ2752'THAT IS ---UNSTAMPED---,
 MZ2752'SET INTO THE NORTHWEST END POST OF I-91 SOUTHBOUND RAMP TO ROUTE 2
 MZ2752'WEST BRIDGE OVER ROUTE 2 WEST.
 MZ2752'
 MZ2752'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2752'
 MZ2752'DESCRIBED BY AL SHEA,MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1168 ***********************************************************************
 MZ1168  DESIGNATION -  186 E
 MZ1168  PID         -  MZ1168
 MZ1168  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1168  COUNTRY     -  US
 MZ1168  USGS QUAD   -  WILLIAMSBURG (2018)
 MZ1168
 MZ1168                         *CURRENT SURVEY CONTROL
 MZ1168  ______________________________________________________________________
 MZ1168* NAD 83(1996) POSITION- 42 23 55.00575(N) 072 37 39.95634(W)   ADJUSTED
 MZ1168* NAVD 88 ORTHO HEIGHT -    55.637 (meters)      182.54  (feet) ADJUSTED
 MZ1168  ______________________________________________________________________
 MZ1168  GEOID HEIGHT    -        -28.550 (meters)                     GEOID18
 MZ1168  LAPLACE CORR    -         -1.16  (seconds)                    DEFLEC18
 MZ1168  DYNAMIC HEIGHT  -         55.623 (meters)      182.49  (feet) COMP
 MZ1168  MODELED GRAVITY -    980,369.4   (mgal)                       NAVD 88
 MZ1168
 MZ1168  HORZ ORDER      -  SECOND
 MZ1168  VERT ORDER      -  FIRST     CLASS II
 MZ1168
 MZ1168.The horizontal coordinates were established by classical geodetic methods
 MZ1168.and adjusted by the National Geodetic Survey in June 1998.
 MZ1168
 MZ1168.The orthometric height was determined by differential leveling and
 MZ1168.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1168.in June 1991.
 MZ1168
 MZ1168.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1168.GEOID18 height accuracy estimate available here.
 MZ1168
 MZ1168.Click photographs - Photos may exist for this station.
 MZ1168
 MZ1168.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1168
 MZ1168.The dynamic height is computed by dividing the NAVD 88
 MZ1168.geopotential number by the normal gravity value computed on the
 MZ1168.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1168.degrees latitude (g = 980.6199 gals.).
 MZ1168
 MZ1168.The modeled gravity was interpolated from observed gravity values.
 MZ1168
 MZ1168. The following values were computed from the NAD 83(1996) position.
 MZ1168
 MZ1168;                    North         East     Units Scale Factor Converg.
 MZ1168;SPC MA M     -   905,958.368   107,154.603   MT  0.99997050   -0 45 27.2
 MZ1168;SPC MA M     - 2,972,298.41    351,556.39   sFT  0.99997050   -0 45 27.2
 MZ1168;UTM  18      - 4,696,761.375   695,237.073   MT  1.00006901   +1 36 00.2
 MZ1168
 MZ1168!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1168!SPC MA M     -   0.99999575  x   0.99997050  =   0.99996625
 MZ1168!UTM  18      -   0.99999575  x   1.00006901  =   1.00006476
 MZ1168
 MZ1168_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9523796761(NAD 83)
 MZ1168
 MZ1168|---------------------------------------------------------------------|
 MZ1168| PID    Reference Object                     Distance      Geod. Az  |
 MZ1168|                                                           dddmmss.s |
 MZ1168| MZ1167 J 40                                121.937 METERS 23243     |
 MZ1168|---------------------------------------------------------------------|
 MZ1168
 MZ1168                          SUPERSEDED SURVEY CONTROL
 MZ1168
 MZ1168  NAD 83(1996)-  42 23 55.00552(N)    072 37 39.95622(W) AD(       ) 2
 MZ1168  NAD 83(1992)-  42 23 55.00467(N)    072 37 39.95601(W) AD(       ) 2
 MZ1168  NAD 83(1992)-  42 23 55.00493(N)    072 37 39.95644(W) AD(       ) 2
 MZ1168  NAD 83(1986)-  42 23 55.00781(N)    072 37 39.95741(W) AD(       ) 2
 MZ1168  NGVD 29              55.93   (m)          183.5    (f) LEVELING    3  
 MZ1168
 MZ1168.Superseded values are not recommended for survey control.
 MZ1168
 MZ1168.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1168.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1168
 MZ1168_MARKER: DD = SURVEY DISK
 MZ1168_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1168_SP_SET: BRIDGE
 MZ1168_STAMPING: 186 E
 MZ1168_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1168_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1168_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1168+SATELLITE: SATELLITE OBSERVATIONS - October 14, 2006
 MZ1168
 MZ1168  HISTORY     - Date     Condition        Report By
 MZ1168  HISTORY     - 1977     MONUMENTED       MAGS
 MZ1168  HISTORY     - 1978     GOOD             NGS
 MZ1168  HISTORY     - 20061014 GOOD             GEOCAC
 MZ1168
 MZ1168                          STATION DESCRIPTION
 MZ1168
 MZ1168'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (GPC)
 MZ1168'THE STATION IS LOCATED ABOUT 4.1 KM (2.55 MI)
 MZ1168'NORTH OF THE HATFIELD-NORTHAMPTON TOWNLINE,
 MZ1168'6.4 KM (3.98 MI) NORTHEAST OF HAYDENVILLE AND AT AN OVERPASS BRIDGE
 MZ1168'WHERE U.S. HIGHWAY 5 AND STATE HIGHWAY 10 CROSSES OVER INTERSTATE
 MZ1168'HIGHWAY 91.
 MZ1168'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 153+18.
 MZ1168'
 MZ1168'TO REACH THE STATION FROM THE HATFIELD-NORTHAMPTON TOWNLINE, ON
 MZ1168'U.S. HIGHWAY 5 AND STATE HIGHWAY 10, GO NORTH ON THE HIGHWAY FOR
 MZ1168'ABOUT 3.94 KM (2.45 MI) TO THE BRIDGE AND THE STATION ON THE RIGHT.
 MZ1168'
 MZ1168'THE STATION IS A STANDARD MAGS DISK
 MZ1168'STAMPED---186 E---,
 MZ1168'SET INTO A DRILL HOLE IN THE TOP OF THE SOUTHEAST CONCRETE END POST
 MZ1168'OF THE BRIDGE OVER I-91.
 MZ1168'33.98 METERS (111.5 FT) NORTHEAST FROM THE CENTERLINE OF THE
 MZ1168'NORTHBOUND TRAVEL LANES OF I-91,
 MZ1168'7.01 METERS (23.0 FT) SOUTHEAST FROM THE CENTER OF WEST STREET AND
 MZ1168'IS ABOUT 1.0 METER (3.0 FT) ABOVE THE LEVEL OF ROAD.
 MZ1168'
 MZ1168'REFERENCE MARK 1 IS A MAGS DISK STAMPED---J 40---, AND IS SET IN A
 MZ1168'DRILL HOLE IN THE SOUTHWEST END POST OF THE WEST STREET BRIDGE OVER
 MZ1168'I-91.
 MZ1168'
 MZ1168'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ1168'
 MZ1168'DESCRIBED BY R.A. KELLER, MAGS.
 MZ1168
 MZ1168                          STATION RECOVERY (1978)
 MZ1168
 MZ1168'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ1168'4.95 MI SOUTH FROM WHATELY.
 MZ1168'4.95 MILES SOUTH ALONG STATE HIGHWAY 5 FROM THE SOUTHWEST END OF
 MZ1168'THE HIGHWAY 5 OVERPASS BRIDGE OVER U.S. HIGHWAY 91, INTERCHANGE
 MZ1168'NUMBER 24 IN WHATELY TO THE MARK ON THE LEFT, SET IN THE SOUTHEAST
 MZ1168'CORNER OF THE HIGHWAY 5 OVERPASS BRIDGE OVER U.S. HIGHWAY 91, 25.5
 MZ1168'FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, AND 1 FOOT NORTHEAST OF
 MZ1168'THE METAL RAILING OF THE BRIDGE.
 MZ1168
 MZ1168                          STATION RECOVERY (2006)
 MZ1168
 MZ1168'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1168'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2753 ***********************************************************************
 MZ2753  DESIGNATION -  186 EE
 MZ2753  PID         -  MZ2753
 MZ2753  STATE/COUNTY-  MA/FRANKLIN
 MZ2753  COUNTRY     -  US
 MZ2753  USGS QUAD   -  GREENFIELD (2018)
 MZ2753
 MZ2753                         *CURRENT SURVEY CONTROL
 MZ2753  ______________________________________________________________________
 MZ2753* NAD 83(1996) POSITION- 42 37 17.03176(N) 072 35 15.99786(W)   ADJUSTED
 MZ2753* NAVD 88 ORTHO HEIGHT -    87.2   (meters)      286.    (feet) VERTCON3
 MZ2753  ______________________________________________________________________
 MZ2753  GEOID HEIGHT    -        -28.259 (meters)                     GEOID18
 MZ2753  LAPLACE CORR    -          0.36  (seconds)                    DEFLEC18
 MZ2753  HORZ ORDER      -  SECOND
 MZ2753
 MZ2753.The horizontal coordinates were established by classical geodetic methods
 MZ2753.and adjusted by the National Geodetic Survey in June 1998.
 MZ2753
 MZ2753.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2753.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2753
 MZ2753.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2753.GEOID18 height accuracy estimate available here.
 MZ2753
 MZ2753.Click photographs - Photos may exist for this station.
 MZ2753
 MZ2753.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2753
 MZ2753. The following values were computed from the NAD 83(1996) position.
 MZ2753
 MZ2753;                    North         East     Units Scale Factor Converg.
 MZ2753;SPC MA M     -   930,660.768   110,762.137   MT  0.99999148   -0 43 50.5
 MZ2753;SPC MA M     - 3,053,342.87    363,392.11   sFT  0.99999148   -0 43 50.5
 MZ2753;UTM  18      - 4,721,593.797   697,824.110   MT  1.00008150   +1 38 02.3
 MZ2753
 MZ2753!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2753!SPC MA M     -   0.99999075  x   0.99999148  =   0.99998223
 MZ2753!UTM  18      -   0.99999075  x   1.00008150  =   1.00007225
 MZ2753
 MZ2753_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9782421593(NAD 83)
 MZ2753
 MZ2753|---------------------------------------------------------------------|
 MZ2753| PID    Reference Object                     Distance      Geod. Az  |
 MZ2753|                                                           dddmmss.s |
 MZ2753| CR9868 186 EE RM 1                          69.190 METERS 03356     |
 MZ2753|---------------------------------------------------------------------|
 MZ2753
 MZ2753                          SUPERSEDED SURVEY CONTROL
 MZ2753
 MZ2753  NAD 83(1996)-  42 37 17.03152(N)    072 35 15.99775(W) AD(       ) 2
 MZ2753  NAD 83(1992)-  42 37 17.03068(N)    072 35 15.99763(W) AD(       ) 2
 MZ2753  NAD 83(1992)-  42 37 17.03077(N)    072 35 15.99736(W) AD(       ) 2
 MZ2753  NAD 83(1986)-  42 37 17.02881(N)    072 35 15.99724(W) AD(       ) 2
 MZ2753  NGVD 29 (01/12/90)   87.4    (m)          287.     (f) VERT ANG       
 MZ2753
 MZ2753.Superseded values are not recommended for survey control.
 MZ2753
 MZ2753.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2753.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2753
 MZ2753_MARKER: DE = TRAVERSE STATION DISK
 MZ2753_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2753_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2753_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2753+STABILITY: SURFACE MOTION
 MZ2753
 MZ2753  HISTORY     - Date     Condition        Report By
 MZ2753  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2753
 MZ2753                          STATION DESCRIPTION
 MZ2753
 MZ2753'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2753'THE STATION IS LOCATED ABOUT 3.8 KM (2.4 MI)
 MZ2753'NORTH-NORTHEAST OF THE GREENFIELD POST OFFICE AND ABOUT
 MZ2753'6.7 KM (4.2 MI) NORTHEAST OF THE DEERFIELD-GREENFIELD TOWN LINE.
 MZ2753'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. 246+73.
 MZ2753'
 MZ2753'TO REACH THE STATION FROM THE ROTARY INTERSECTION AT INTERSTATE
 MZ2753'HIGHWAY 91 AND STATE HIGHWAY 2-2A IN GREENFIELD, GO
 MZ2753'NORTH FOR 5.4 KM (3.35 MI) ON I-91 TO THE STATION ON THE RIGHT.
 MZ2753'
 MZ2753'THE STATION IS A STANDARD MAGS DISK
 MZ2753'STAMPED---186 EE---,
 MZ2753'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2753'13 CM ON SIDE PROJECTING 10 CM ABOVE GROUND.  LOCATED
 MZ2753'19.60 METERS (64.3 FT) SOUTHEAST FROM THE SOUTH END OF GRANITE
 MZ2753'HEADER AND
 MZ2753'14.84 METERS (48.7 FT) SOUTH FROM THE SOUTH END OF A SECOND GRANITE
 MZ2753'HEADER AND
 MZ2753'7.86 METERS (25.8 FT) EAST FROM THE CENTER LINE OF TRAVEL OF THE
 MZ2753'NORTHBOUND LANES OF I-91.
 MZ2753'
 MZ2753'REFERENCE MARK 1 IS A NAIL IN CONCRETE HEADWALL EAST SIDE OF I-91
 MZ2753'ABOUT 249 FEET NORTHEAST OF STATION.
 MZ2753'
 MZ2753'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2753'
 MZ2753'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2754 ***********************************************************************
 MZ2754  DESIGNATION -  186 F
 MZ2754  PID         -  MZ2754
 MZ2754  STATE/COUNTY-  MA/HAMPSHIRE
 MZ2754  COUNTRY     -  US
 MZ2754  USGS QUAD   -  WILLIAMSBURG (2018)
 MZ2754
 MZ2754                         *CURRENT SURVEY CONTROL
 MZ2754  ______________________________________________________________________
 MZ2754* NAD 83(1996) POSITION- 42 24 40.38805(N) 072 37 35.34742(W)   ADJUSTED
 MZ2754* NAVD 88 ORTHO HEIGHT -    54.7   (meters)      179.    (feet) VERTCON3
 MZ2754  ______________________________________________________________________
 MZ2754  GEOID HEIGHT    -        -28.529 (meters)                     GEOID18
 MZ2754  LAPLACE CORR    -         -1.58  (seconds)                    DEFLEC18
 MZ2754  HORZ ORDER      -  SECOND
 MZ2754
 MZ2754.The horizontal coordinates were established by classical geodetic methods
 MZ2754.and adjusted by the National Geodetic Survey in June 1998.
 MZ2754
 MZ2754.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2754.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2754
 MZ2754.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2754.GEOID18 height accuracy estimate available here.
 MZ2754
 MZ2754.Click photographs - Photos may exist for this station.
 MZ2754
 MZ2754.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2754
 MZ2754. The following values were computed from the NAD 83(1996) position.
 MZ2754
 MZ2754;                    North         East     Units Scale Factor Converg.
 MZ2754;SPC MA M     -   907,357.123   107,278.489   MT  0.99997129   -0 45 24.1
 MZ2754;SPC MA M     - 2,976,887.49    351,962.84   sFT  0.99997129   -0 45 24.1
 MZ2754;UTM  18      - 4,698,164.180   695,303.316   MT  1.00006933   +1 36 04.7
 MZ2754
 MZ2754!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2754!SPC MA M     -   0.99999589  x   0.99997129  =   0.99996718
 MZ2754!UTM  18      -   0.99999589  x   1.00006933  =   1.00006522
 MZ2754
 MZ2754_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9530398164(NAD 83)
 MZ2754
 MZ2754|---------------------------------------------------------------------|
 MZ2754| PID    Reference Object                     Distance      Geod. Az  |
 MZ2754|                                                           dddmmss.s |
 MZ2754| CR9869 186 F RM 1                                         08752     |
 MZ2754|---------------------------------------------------------------------|
 MZ2754
 MZ2754                          SUPERSEDED SURVEY CONTROL
 MZ2754
 MZ2754  NAD 83(1996)-  42 24 40.38781(N)    072 37 35.34728(W) AD(       ) 2
 MZ2754  NAD 83(1992)-  42 24 40.38698(N)    072 37 35.34710(W) AD(       ) 2
 MZ2754  NAD 83(1992)-  42 24 40.38724(N)    072 37 35.34748(W) AD(       ) 2
 MZ2754  NAD 83(1986)-  42 24 40.38995(N)    072 37 35.34871(W) AD(       ) 2
 MZ2754  NGVD 29 (01/12/90)   55.0    (m)          180.     (f) VERT ANG       
 MZ2754
 MZ2754.Superseded values are not recommended for survey control.
 MZ2754
 MZ2754.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2754.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2754
 MZ2754_MARKER: DE = TRAVERSE STATION DISK
 MZ2754_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2754_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2754_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2754+STABILITY: SURFACE MOTION
 MZ2754
 MZ2754  HISTORY     - Date     Condition        Report By
 MZ2754  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2754  HISTORY     - 20061014 MARK NOT FOUND   GEOCAC
 MZ2754
 MZ2754                          STATION DESCRIPTION
 MZ2754
 MZ2754'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2754'THE STATION IS LOCATED ABOUT 3.3 KM (2.05 MI)
 MZ2754'SOUTH-SOUTHEAST OF WHATELY,
 MZ2754'0.45 KM (0.28 MI) SOUTH OF THE HATFIELD-WHATELY TOWNLINE AND AT THE
 MZ2754'OVERPASS BRIDGE WHERE BRADSTREET DEPOT ROAD CROSSES OVER INTERSTATE
 MZ2754'HIGHWAY 91.
 MZ2754'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 199+34.
 MZ2754'
 MZ2754'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2754'AND U.S. HIGHWAY 5, AT INTERCHANGE 23, GO SOUTHERLY ON HIGHWAY 5
 MZ2754'FOR ABOUT 2.2 KM (1.37 MI) TO A SIDE ROAD RIGHT. TURN RIGHT AND GO
 MZ2754'WEST ON BRADSTREET DEPOT ROAD (ALSO KNOWN AS MOUNTAIN DRIVE) FOR
 MZ2754'ABOUT 0.25 KM (0.16 MI) TO THE BRIDGE AND THE STATION ON THE RIGHT.
 MZ2754'
 MZ2754'THE STATION IS A STANDARD MAGS DISK
 MZ2754'STAMPED---186 F---,
 MZ2754'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2754'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2754'23.29 METERS (76.4 FT) WEST FROM THE CENTERLINE OF THE SOUTHBOUND
 MZ2754'TRAVEL LANES OF I-91 AND
 MZ2754'5.79 METERS (19.0 FT) NORTH FROM THE CENTERLINE OF THE ROAD.
 MZ2754'
 MZ2754'REFERENCE MARK 1 IS A PUNCH MARK IN AN---UNSTAMPED---BENCH MARK DISK
 MZ2754'SET IN THE CONCRETE WHEEL GUARD OF THE CONCRETE BRIDGE OVER I-91.
 MZ2754'IT IS 1.0 METER (3.0 FT) WEST OF THE NORTHEAST END POST OF BRIDGE.
 MZ2754'
 MZ2754'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2754'
 MZ2754'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2754'THIS STATION WAS SEARCHED FOR ON AUGUST 14, 1986 AND WAS NOT FOUND.
 MZ2754'IT HAS PROBABLY BEEN DESTROYED.
 MZ2754
 MZ2754                          STATION RECOVERY (2006)
 MZ2754
 MZ2754'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ2754'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2755 ***********************************************************************
 MZ2755  DESIGNATION -  186 FF
 MZ2755  PID         -  MZ2755
 MZ2755  STATE/COUNTY-  MA/FRANKLIN
 MZ2755  COUNTRY     -  US
 MZ2755  USGS QUAD   -  BERNARDSTON (2018)
 MZ2755
 MZ2755                         *CURRENT SURVEY CONTROL
 MZ2755  ______________________________________________________________________
 MZ2755* NAD 83(1996) POSITION- 42 37 55.18464(N) 072 34 47.64323(W)   ADJUSTED
 MZ2755* NAVD 88 ORTHO HEIGHT -    93.0   (meters)      305.    (feet) VERTCON3
 MZ2755  ______________________________________________________________________
 MZ2755  GEOID HEIGHT    -        -28.237 (meters)                     GEOID18
 MZ2755  LAPLACE CORR    -          0.49  (seconds)                    DEFLEC18
 MZ2755  HORZ ORDER      -  SECOND
 MZ2755
 MZ2755.The horizontal coordinates were established by classical geodetic methods
 MZ2755.and adjusted by the National Geodetic Survey in June 1998.
 MZ2755
 MZ2755.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2755.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2755
 MZ2755.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2755.GEOID18 height accuracy estimate available here.
 MZ2755
 MZ2755.Click photographs - Photos may exist for this station.
 MZ2755
 MZ2755.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2755
 MZ2755. The following values were computed from the NAD 83(1996) position.
 MZ2755
 MZ2755;                    North         East     Units Scale Factor Converg.
 MZ2755;SPC MA M     -   931,829.740   111,423.153   MT  0.99999285   -0 43 31.4
 MZ2755;SPC MA M     - 3,057,178.07    365,560.79   sFT  0.99999285   -0 43 31.4
 MZ2755;UTM  18      - 4,722,789.157   698,436.384   MT  1.00008448   +1 38 22.7
 MZ2755
 MZ2755!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2755!SPC MA M     -   0.99998985  x   0.99999285  =   0.99998270
 MZ2755!UTM  18      -   0.99998985  x   1.00008448  =   1.00007433
 MZ2755
 MZ2755_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9843622789(NAD 83)
 MZ2755
 MZ2755|---------------------------------------------------------------------|
 MZ2755| PID    Reference Object                     Distance      Geod. Az  |
 MZ2755|                                                           dddmmss.s |
 MZ2755| CR9870 186 FF RM 1                                        04733     |
 MZ2755|---------------------------------------------------------------------|
 MZ2755
 MZ2755                          SUPERSEDED SURVEY CONTROL
 MZ2755
 MZ2755  NAD 83(1996)-  42 37 55.18440(N)    072 34 47.64311(W) AD(       ) 2
 MZ2755  NAD 83(1992)-  42 37 55.18356(N)    072 34 47.64301(W) AD(       ) 2
 MZ2755  NAD 83(1992)-  42 37 55.18365(N)    072 34 47.64271(W) AD(       ) 2
 MZ2755  NAD 83(1986)-  42 37 55.18189(N)    072 34 47.64346(W) AD(       ) 2
 MZ2755  NGVD 29 (01/12/90)   93.1    (m)          305.     (f) VERT ANG       
 MZ2755
 MZ2755.Superseded values are not recommended for survey control.
 MZ2755
 MZ2755.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2755.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2755
 MZ2755_MARKER: DE = TRAVERSE STATION DISK
 MZ2755_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2755_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2755_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2755+STABILITY: SURFACE MOTION
 MZ2755
 MZ2755  HISTORY     - Date     Condition        Report By
 MZ2755  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2755
 MZ2755                          STATION DESCRIPTION
 MZ2755
 MZ2755'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2755'THE STATION IS LOCATED ABOUT 3.2 KM (2.1 MI)
 MZ2755'SOUTHWEST OF THE BERNARDSTON-GREENFIELD TOWN LINE AND ABOUT
 MZ2755'5.0 KM (3.1 MI) NORTH-NORTHEAST OF THE GREENFIELD POST OFFICE.
 MZ2755'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 290+82.
 MZ2755'
 MZ2755'TO REACH THE STATION FROM THE ROTARY INTERSECTION OF INTERSTATE
 MZ2755'HIGHWAY 91 AND HIGHWAY 2-2A,INTERCHANGE 26 IN GREENFIELD, GO
 MZ2755'NORTH FOR 6.3 KM (3.9 MI) ON I-91
 MZ2755'TO THE STATION ON THE RIGHT.
 MZ2755'
 MZ2755'THE STATION IS A STANDARD MAGS DISK
 MZ2755'STAMPED---186 FF---,
 MZ2755'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2755'13 CM ON SIDE PROJECTING 18 CM ABOVE GROUND.  LOCATED
 MZ2755'7.62 METERS (25.0 FT) SOUTHEAST FROM THE CENTER LINE OF TRAVEL OF
 MZ2755'THE NORTHBOUND LANES OF I-91 AND
 MZ2755'3.99 METERS (13.1 FT) SOUTH FROM THE SOUTH END OF GRANITE
 MZ2755'CURB INLET OF CATCH BASIN.
 MZ2755'
 MZ2755'REFERENCE MARK 1 IS A MASSACHUSETTS HIGHWAY BOUND,EAST SIDE LINE OF
 MZ2755'I-91 AT STATION 295+00.
 MZ2755'
 MZ2755'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2755'
 MZ2755'DESCRIBED BY R.A.KELLER, MAGS.
 MZ2755'THE MONUMENT WAS FOUND WITH THE TOP 6 OR 8 INCHES BROKEN OFF IN
 MZ2755'SEPTEMBER OF 1986.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2756 ***********************************************************************
 MZ2756  DESIGNATION -  186 G
 MZ2756  PID         -  MZ2756
 MZ2756  STATE/COUNTY-  MA/FRANKLIN
 MZ2756  COUNTRY     -  US
 MZ2756  USGS QUAD   -  MOUNT TOBY (2018)
 MZ2756
 MZ2756                         *CURRENT SURVEY CONTROL
 MZ2756  ______________________________________________________________________
 MZ2756* NAD 83(1996) POSITION- 42 25 17.51877(N) 072 37 26.67845(W)   ADJUSTED
 MZ2756* NAVD 88 ORTHO HEIGHT -    51.1   (meters)      168.    (feet) VERTCON3
 MZ2756  ______________________________________________________________________
 MZ2756  GEOID HEIGHT    -        -28.515 (meters)                     GEOID18
 MZ2756  LAPLACE CORR    -         -1.69  (seconds)                    DEFLEC18
 MZ2756  HORZ ORDER      -  SECOND
 MZ2756
 MZ2756.The horizontal coordinates were established by classical geodetic methods
 MZ2756.and adjusted by the National Geodetic Survey in June 1998.
 MZ2756
 MZ2756.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2756.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2756
 MZ2756.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2756.GEOID18 height accuracy estimate available here.
 MZ2756
 MZ2756.Click photographs - Photos may exist for this station.
 MZ2756
 MZ2756.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2756
 MZ2756. The following values were computed from the NAD 83(1996) position.
 MZ2756
 MZ2756;                    North         East     Units Scale Factor Converg.
 MZ2756;SPC MA M     -   908,500.079   107,491.782   MT  0.99997196   -0 45 18.3
 MZ2756;SPC MA M     - 2,980,637.34    352,662.62   sFT  0.99997196   -0 45 18.3
 MZ2756;UTM  18      - 4,699,315.058   695,469.417   MT  1.00007012   +1 36 11.7
 MZ2756
 MZ2756!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2756!SPC MA M     -   0.99999646  x   0.99997196  =   0.99996842
 MZ2756!UTM  18      -   0.99999646  x   1.00007012  =   1.00006658
 MZ2756
 MZ2756_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9546999315(NAD 83)
 MZ2756
 MZ2756                          SUPERSEDED SURVEY CONTROL
 MZ2756
 MZ2756  NAD 83(1996)-  42 25 17.51853(N)    072 37 26.67831(W) AD(       ) 2
 MZ2756  NAD 83(1992)-  42 25 17.51772(N)    072 37 26.67811(W) AD(       ) 2
 MZ2756  NAD 83(1992)-  42 25 17.51798(N)    072 37 26.67839(W) AD(       ) 2
 MZ2756  NAD 83(1986)-  42 25 17.52050(N)    072 37 26.67956(W) AD(       ) 2
 MZ2756  NGVD 29 (01/12/90)   51.3    (m)          168.     (f) VERT ANG       
 MZ2756
 MZ2756.Superseded values are not recommended for survey control.
 MZ2756
 MZ2756.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2756.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2756
 MZ2756_MARKER: DE = TRAVERSE STATION DISK
 MZ2756_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2756_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2756_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2756+STABILITY: SURFACE MOTION
 MZ2756
 MZ2756  HISTORY     - Date     Condition        Report By
 MZ2756  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2756
 MZ2756                          STATION DESCRIPTION
 MZ2756
 MZ2756'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2756'THE STATION IS LOCATED ABOUT 2.9 KM (1.8 MI)
 MZ2756'NORTHWEST OF BRADSTREET,
 MZ2756'0.7 KM (0.43 MI) NORTH OF THE HATFIELD-WHATELY TOWNLINE AND IN THE
 MZ2756'MEDIAN STRIP OF INTERSTATE HIGHWAY 91.
 MZ2756'IT IS 5.2 KM (3.2 MI) SOUTH OF INTERSTATE I-91 INTERCHANGE NUMBER
 MZ2756'24, AT SOUTH DEERFIELD.
 MZ2756'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 23+98.
 MZ2756'
 MZ2756'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2756'AND U.S. HIGHWAY 5, AT INTERCHANGE 23, GO SOUTH ON I-91 FOR ABOUT
 MZ2756'1.1 KM (0.68 MI) TO THE STATION ON THE LEFT.
 MZ2756'
 MZ2756'THE STATION IS A STANDARD MAGS DISK
 MZ2756'STAMPED---186 G---,
 MZ2756'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2756'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2756'64 METERS (210 FT) NORTH FROM A GRAVEL CROSS OVER,
 MZ2756'20.30 METERS (66.6 FT) WEST FROM THE CENTERLINE OF THE NORTHBOUND
 MZ2756'TRAVEL LANES OF I-91,
 MZ2756'5.18 METERS (17.0 FT) NORTH FROM A 46 CM (18-INCH) OAK TREE AND
 MZ2756'3.41 METERS (11.2 FT) SOUTHWEST FROM A TWIN 25 CM (10-INCH) OAK
 MZ2756'TREE.
 MZ2756'
 MZ2756'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2756'
 MZ2756'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2757 ***********************************************************************
 MZ2757  DESIGNATION -  186 GG
 MZ2757  PID         -  MZ2757
 MZ2757  STATE/COUNTY-  MA/FRANKLIN
 MZ2757  COUNTRY     -  US
 MZ2757  USGS QUAD   -  BERNARDSTON (2018)
 MZ2757
 MZ2757                         *CURRENT SURVEY CONTROL
 MZ2757  ______________________________________________________________________
 MZ2757* NAD 83(1996) POSITION- 42 38 20.34523(N) 072 34 21.94214(W)   ADJUSTED
 MZ2757* NAVD 88 ORTHO HEIGHT -   113.4   (meters)      372.    (feet) VERTCON3
 MZ2757  ______________________________________________________________________
 MZ2757  GEOID HEIGHT    -        -28.222 (meters)                     GEOID18
 MZ2757  LAPLACE CORR    -          0.16  (seconds)                    DEFLEC18
 MZ2757  HORZ ORDER      -  SECOND
 MZ2757
 MZ2757.The horizontal coordinates were established by classical geodetic methods
 MZ2757.and adjusted by the National Geodetic Survey in June 1998.
 MZ2757
 MZ2757.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2757.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2757
 MZ2757.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2757.GEOID18 height accuracy estimate available here.
 MZ2757
 MZ2757.Click photographs - Photos may exist for this station.
 MZ2757
 MZ2757.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2757
 MZ2757. The following values were computed from the NAD 83(1996) position.
 MZ2757
 MZ2757;                    North         East     Units Scale Factor Converg.
 MZ2757;SPC MA M     -   932,598.668   112,018.465   MT  0.99999378   -0 43 14.2
 MZ2757;SPC MA M     - 3,059,700.80    367,513.91   sFT  0.99999378   -0 43 14.2
 MZ2757;UTM  18      - 4,723,582.071   698,999.509   MT  1.00008723   +1 38 40.9
 MZ2757
 MZ2757!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2757!SPC MA M     -   0.99998664  x   0.99999378  =   0.99998042
 MZ2757!UTM  18      -   0.99998664  x   1.00008723  =   1.00007387
 MZ2757
 MZ2757_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9899923582(NAD 83)
 MZ2757
 MZ2757                          SUPERSEDED SURVEY CONTROL
 MZ2757
 MZ2757  NAD 83(1996)-  42 38 20.34498(N)    072 34 21.94202(W) AD(       ) 2
 MZ2757  NAD 83(1992)-  42 38 20.34420(N)    072 34 21.94186(W) AD(       ) 2
 MZ2757  NAD 83(1992)-  42 38 20.34427(N)    072 34 21.94155(W) AD(       ) 2
 MZ2757  NAD 83(1986)-  42 38 20.34267(N)    072 34 21.94291(W) AD(       ) 2
 MZ2757  NGVD 29 (01/12/90)  113.5    (m)          372.     (f) VERT ANG       
 MZ2757
 MZ2757.Superseded values are not recommended for survey control.
 MZ2757
 MZ2757.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2757.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2757
 MZ2757_MARKER: DE = TRAVERSE STATION DISK
 MZ2757_SETTING: 0 = UNSPECIFIED SETTING
 MZ2757_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2757_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2757
 MZ2757  HISTORY     - Date     Condition        Report By
 MZ2757  HISTORY     - 1978     MONUMENTED       MAGS
 MZ2757
 MZ2757                          STATION DESCRIPTION
 MZ2757
 MZ2757'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MZ2757'THE STATION IS ABOUT 2.7 KM (1.7 MI) SOUTHWEST OF THE BERNARDSTON-
 MZ2757'GREENFIELD TOWN LINE AND ABOUT 6.2 KM (3.8 MI) WEST OF GILL.
 MZ2757'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 322+90.
 MZ2757'
 MZ2757'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2757'AND STATE ROUTE 2 IN GREENFIELD, INTRCHANGE 27, GO NORTH ON I-91
 MZ2757'ABOUT 2.7 KM (1.7 MI) TO THE STATION ON THE LEFT.
 MZ2757'
 MZ2757'THE STATION IS MARKED BY A MAGS DISK STAMPED---186 GG---, AND SET
 MZ2757'IN THE TOP OF THE SOUTHWEST END POST OF THE I-91 BRIDGE OVER
 MZ2757'SEVERANCE ROAD ABOUT 0.3 METER ABOVE THE HIGHWAY. IT IS 18.78
 MZ2757'METERS (61.6 FT) SOUTH OF THE CENTER LINE OF SEVERANCE ROAD AND
 MZ2757'7.47 METERS (24.51 FT) WEST OF THE CENTER LINE OF TRAVEL OF THE
 MZ2757'NORTHBOUND LANES OF I-91.
 MZ2757'
 MZ2757'HEIGHT OF LIGHT SHOWN WAS 0.3 METERS ABOVE THE MARK.
 MZ2757'
 MZ2757'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2758 ***********************************************************************
 MZ2758  DESIGNATION -  186 H
 MZ2758  PID         -  MZ2758
 MZ2758  STATE/COUNTY-  MA/FRANKLIN
 MZ2758  COUNTRY     -  US
 MZ2758  USGS QUAD   -  MOUNT TOBY (2018)
 MZ2758
 MZ2758                         *CURRENT SURVEY CONTROL
 MZ2758  ______________________________________________________________________
 MZ2758* NAD 83(1996) POSITION- 42 25 54.08948(N) 072 37 17.99114(W)   ADJUSTED
 MZ2758* NAVD 88 ORTHO HEIGHT -    61.48  (+/-2cm)      201.7   (feet) VERTCON3
 MZ2758  ______________________________________________________________________
 MZ2758  GEOID HEIGHT    -        -28.502 (meters)                     GEOID18
 MZ2758  LAPLACE CORR    -         -1.61  (seconds)                    DEFLEC18
 MZ2758  HORZ ORDER      -  SECOND
 MZ2758  VERT ORDER      -  THIRD ? (See Below)
 MZ2758
 MZ2758.The horizontal coordinates were established by classical geodetic methods
 MZ2758.and adjusted by the National Geodetic Survey in June 1998.
 MZ2758
 MZ2758.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2758.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2758
 MZ2758.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2758.GEOID18 height accuracy estimate available here.
 MZ2758
 MZ2758.The vertical order pertains to the NGVD 29 superseded value.
 MZ2758
 MZ2758.Click photographs - Photos may exist for this station.
 MZ2758
 MZ2758.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2758
 MZ2758. The following values were computed from the NAD 83(1996) position.
 MZ2758
 MZ2758;                    North         East     Units Scale Factor Converg.
 MZ2758;SPC MA M     -   909,625.761   107,705.204   MT  0.99997266   -0 45 12.4
 MZ2758;SPC MA M     - 2,984,330.52    353,362.82   sFT  0.99997266   -0 45 12.4
 MZ2758;UTM  18      - 4,700,448.681   695,636.350   MT  1.00007093   +1 36 18.7
 MZ2758
 MZ2758!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2758!SPC MA M     -   0.99999483  x   0.99997266  =   0.99996749
 MZ2758!UTM  18      -   0.99999483  x   1.00007093  =   1.00006576
 MZ2758
 MZ2758:                Primary Azimuth Mark                     Grid Az
 MZ2758:SPC MA M     -  186 J                                    001 02 46.1
 MZ2758:UTM  18      -  186 J                                    358 41 15.0
 MZ2758
 MZ2758_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9563600448(NAD 83)
 MZ2758
 MZ2758|---------------------------------------------------------------------|
 MZ2758| PID    Reference Object                     Distance      Geod. Az  |
 MZ2758|                                                           dddmmss.s |
 MZ2758| MZ2760 186 J                               APPROX. 0.5 KM 0001733.7 |
 MZ2758| MZ1703 WHATELEY CONGREGATIONAL CHURCH      APPROX. 1.3 KM 3025027.4 |
 MZ2758| CR9871 186 H RM 1                          149.738 METERS 33205     |
 MZ2758|---------------------------------------------------------------------|
 MZ2758
 MZ2758                          SUPERSEDED SURVEY CONTROL
 MZ2758
 MZ2758  NAD 83(1996)-  42 25 54.08923(N)    072 37 17.99101(W) AD(       ) 2
 MZ2758  NAD 83(1992)-  42 25 54.08844(N)    072 37 17.99076(W) AD(       ) 2
 MZ2758  NAD 83(1992)-  42 25 54.08869(N)    072 37 17.99090(W) AD(       ) 2
 MZ2758  NAD 83(1986)-  42 25 54.09095(N)    072 37 17.99175(W) AD(       ) 2
 MZ2758  NGVD 29              61.70   (m)          202.4    (f) LEVELING    3  
 MZ2758
 MZ2758.Superseded values are not recommended for survey control.
 MZ2758
 MZ2758.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2758.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2758
 MZ2758_MARKER: DE = TRAVERSE STATION DISK
 MZ2758_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2758_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2758_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2758+STABILITY: SURFACE MOTION
 MZ2758_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2758+SATELLITE: SATELLITE OBSERVATIONS - October 14, 2006
 MZ2758
 MZ2758  HISTORY     - Date     Condition        Report By
 MZ2758  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2758  HISTORY     - 20061014 GOOD             GEOCAC
 MZ2758
 MZ2758                          STATION DESCRIPTION
 MZ2758
 MZ2758'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2758'THE STATION IS LOCATED ABOUT 1.9 KM (1.18 MI)
 MZ2758'NORTH OF THE HATFIELD-WHATELY TOWNLINE,
 MZ2758'1.8 KM (1.12 MI) SOUTHEAST OF WHATELY CENTER AND AT A OVERPASS
 MZ2758'BRIDGE WHERE U.S. HIGHWAY 5 CROSSES OVER INTERSTATE HIGHWAY 91.
 MZ2758'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 61+80.
 MZ2758'
 MZ2758'TO REACH THE STATION FROM WHATELY CENTER, GO EAST ON DEPOT ROAD FOR
 MZ2758'0.8 KM (0.5 MI) TO U.S. HIGHWAY 5 AND STATE HIGHWAY 10. TURN RIGHT
 MZ2758'AND GO SOUTHERLY ON HIGHWAYS 5 AND 10 FOR ABOUT 1.5 KM (0.93 MI) TO
 MZ2758'THE BRIDGE AND THE STATION ON THE RIGHT.
 MZ2758'
 MZ2758'THE STATION IS A STANDARD MAGS DISK
 MZ2758'STAMPED---186 H---,
 MZ2758'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2758'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2758'36.42 METERS (119.5 FT) EAST FROM THE CENTERLINE OF THE NORTHBOUND
 MZ2758'TRAVEL LANES OF I-91,
 MZ2758'5.64 METERS (18.5 FT) SOUTH FROM THE CENTERLINE OF THE ROAD AND
 MZ2758'4.14 METERS (13.6 FT) NORTHWEST FROM THE SOUTHEAST END POST OF THE
 MZ2758'BRIDGE.
 MZ2758'
 MZ2758'REFERENCE MARK 1 IS A CHISELED CROSS ON THE NORTHWEST END POST OF
 MZ2758'THE HIGHWAY 5 BRIDGE OVER I-91.
 MZ2758'
 MZ2758'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2758'
 MZ2758'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2758
 MZ2758                          STATION RECOVERY (2006)
 MZ2758
 MZ2758'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ2758'STATION AND RM 1 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2759 ***********************************************************************
 MZ2759  DESIGNATION -  186 HH
 MZ2759  PID         -  MZ2759
 MZ2759  STATE/COUNTY-  MA/FRANKLIN
 MZ2759  COUNTRY     -  US
 MZ2759  USGS QUAD   -  BERNARDSTON (2018)
 MZ2759
 MZ2759                         *CURRENT SURVEY CONTROL
 MZ2759  ______________________________________________________________________
 MZ2759* NAD 83(1996) POSITION- 42 38 53.68455(N) 072 33 43.31491(W)   ADJUSTED
 MZ2759* NAVD 88 ORTHO HEIGHT -   113.35  (+/-2cm)      371.9   (feet) VERTCON3
 MZ2759  ______________________________________________________________________
 MZ2759  GEOID HEIGHT    -        -28.205 (meters)                     GEOID18
 MZ2759  LAPLACE CORR    -         -0.25  (seconds)                    DEFLEC18
 MZ2759  HORZ ORDER      -  SECOND
 MZ2759  VERT ORDER      -  THIRD ? (See Below)
 MZ2759
 MZ2759.The horizontal coordinates were established by classical geodetic methods
 MZ2759.and adjusted by the National Geodetic Survey in June 1998.
 MZ2759
 MZ2759.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2759.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2759
 MZ2759.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2759.GEOID18 height accuracy estimate available here.
 MZ2759
 MZ2759.The vertical order pertains to the NGVD 29 superseded value.
 MZ2759
 MZ2759.Click photographs - Photos may exist for this station.
 MZ2759
 MZ2759.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2759
 MZ2759. The following values were computed from the NAD 83(1996) position.
 MZ2759
 MZ2759;                    North         East     Units Scale Factor Converg.
 MZ2759;SPC MA M     -   933,616.327   112,911.221   MT  0.99999503   -0 42 48.2
 MZ2759;SPC MA M     - 3,063,039.57    370,442.90   sFT  0.99999503   -0 42 48.2
 MZ2759;UTM  18      - 4,724,635.810   699,849.582   MT  1.00009141   +1 39 08.1
 MZ2759
 MZ2759!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2759!SPC MA M     -   0.99998665  x   0.99999503  =   0.99998168
 MZ2759!UTM  18      -   0.99998665  x   1.00009141  =   1.00007806
 MZ2759
 MZ2759:                Primary Azimuth Mark                     Grid Az
 MZ2759:SPC MA M     -  SHELBURNE FIRE TOWER                     250 53 21.2
 MZ2759:UTM  18      -  SHELBURNE FIRE TOWER                     248 31 24.9
 MZ2759
 MZ2759_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9984924635(NAD 83)
 MZ2759
 MZ2759|---------------------------------------------------------------------|
 MZ2759| PID    Reference Object                     Distance      Geod. Az  |
 MZ2759|                                                           dddmmss.s |
 MZ2759| CR9872 186 HH RM 1                                        22335     |
 MZ2759| MZ1904 SHELBURNE FIRE TOWER                APPROX.13.5 KM 2501033.0 |
 MZ2759|---------------------------------------------------------------------|
 MZ2759
 MZ2759                          SUPERSEDED SURVEY CONTROL
 MZ2759
 MZ2759  NAD 83(1996)-  42 38 53.68430(N)    072 33 43.31478(W) AD(       ) 2
 MZ2759  NAD 83(1992)-  42 38 53.68352(N)    072 33 43.31462(W) AD(       ) 2
 MZ2759  NAD 83(1992)-  42 38 53.68359(N)    072 33 43.31428(W) AD(       ) 2
 MZ2759  NAD 83(1986)-  42 38 53.68217(N)    072 33 43.31623(W) AD(       ) 2
 MZ2759  NGVD 29             113.47   (m)          372.3    (f) LEVELING    3  
 MZ2759
 MZ2759.Superseded values are not recommended for survey control.
 MZ2759
 MZ2759.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2759.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2759
 MZ2759_MARKER: DE = TRAVERSE STATION DISK
 MZ2759_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2759_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2759_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2759+STABILITY: SURFACE MOTION
 MZ2759
 MZ2759  HISTORY     - Date     Condition        Report By
 MZ2759  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2759
 MZ2759                          STATION DESCRIPTION
 MZ2759
 MZ2759'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2759'THE STATION IS ABOUT 1.1 KM (0.7 MI) SOUTHWEST OF THE BERNARDSTON-
 MZ2759'GREENFIELD TOWN LINE AND ABOUT 2.8 KM (1.7 MI) SOUTH-SOUTHWEST OF
 MZ2759'BERNARDSTON AND ABOUT 5.2 KM (3.2 MI) WEST-NORTHWEST OF GILL.
 MZ2759'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 367+38.
 MZ2759'
 MZ2759'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2759'AND STATE HIGHWAY 2 IN GREENFIELD, INTERCHANGE 27, GO NORTH ON I-91
 MZ2759'ABOUT 4.2 KM (2.6 MI) TO THE STATION ON THE RIGHT.
 MZ2759'
 MZ2759'THE STATION IS MARKED BY A MAGS DISK STAMPED---186 HH---, AND SET
 MZ2759'IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE FLUSH WITH
 MZ2759'THE GROUND.IT IS 45.41 METERS (149.0 FT) NORTHEAST OF THE NORTHEAST
 MZ2759'END POST OF THE I-91 NORTHBOUND BRIDGE OVER BERNARDSTON ROAD AND
 MZ2759'7.62 METERS (25.0 FT) EAST OF THE CENTER LINE OF TRAVEL OF THE
 MZ2759'NORTHBOUND LANES AND 6.40 METERS (21.0 FT) NORTH OF CURVED END OF
 MZ2759'STEEL GUARD RAIL AND 1.04 METERS (3.4 FT) EAST OF THE EDGE OF ROAD.
 MZ2759'
 MZ2759'REFERENCE MARK NUMBER 1 IS A PUNCH MARK IN A---UNSTAMPED---BENCH MARK
 MZ2759'DISK SET IN THE TOP OF THE SOUTHEAST END POST OF THE BRIDGE.
 MZ2759'
 MZ2759'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2759'
 MZ2759'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2760 ***********************************************************************
 MZ2760  DESIGNATION -  186 J
 MZ2760  PID         -  MZ2760
 MZ2760  STATE/COUNTY-  MA/FRANKLIN
 MZ2760  COUNTRY     -  US
 MZ2760  USGS QUAD   -  MOUNT TOBY (2018)
 MZ2760
 MZ2760                         *CURRENT SURVEY CONTROL
 MZ2760  ______________________________________________________________________
 MZ2760* NAD 83(1996) POSITION- 42 26 11.60247(N) 072 37 17.87036(W)   ADJUSTED
 MZ2760* NAVD 88 ORTHO HEIGHT -    56.5   (meters)      185.    (feet) VERTCON3
 MZ2760  ______________________________________________________________________
 MZ2760  GEOID HEIGHT    -        -28.495 (meters)                     GEOID18
 MZ2760  LAPLACE CORR    -         -1.61  (seconds)                    DEFLEC18
 MZ2760  HORZ ORDER      -  SECOND
 MZ2760
 MZ2760.The horizontal coordinates were established by classical geodetic methods
 MZ2760.and adjusted by the National Geodetic Survey in June 1998.
 MZ2760
 MZ2760.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2760.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2760
 MZ2760.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2760.GEOID18 height accuracy estimate available here.
 MZ2760
 MZ2760.Click photographs - Photos may exist for this station.
 MZ2760
 MZ2760.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2760
 MZ2760. The following values were computed from the NAD 83(1996) position.
 MZ2760
 MZ2760;                    North         East     Units Scale Factor Converg.
 MZ2760;SPC MA M     -   910,166.045   107,715.070   MT  0.99997301   -0 45 12.4
 MZ2760;SPC MA M     - 2,986,103.10    353,395.19   sFT  0.99997301   -0 45 12.4
 MZ2760;UTM  18      - 4,700,988.966   695,623.970   MT  1.00007087   +1 36 19.3
 MZ2760
 MZ2760!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2760!SPC MA M     -   0.99999561  x   0.99997301  =   0.99996862
 MZ2760!UTM  18      -   0.99999561  x   1.00007087  =   1.00006648
 MZ2760
 MZ2760:                Primary Azimuth Mark                     Grid Az
 MZ2760:SPC MA M     -  WHATELEY CONGREGATIONAL CHURCH           279 15 14.8
 MZ2760:UTM  18      -  WHATELEY CONGREGATIONAL CHURCH           276 53 43.1
 MZ2760
 MZ2760_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9562300988(NAD 83)
 MZ2760
 MZ2760|---------------------------------------------------------------------|
 MZ2760| PID    Reference Object                     Distance      Geod. Az  |
 MZ2760|                                                           dddmmss.s |
 MZ2760| MZ2758 186 H                               APPROX. 0.5 KM 1801733.8 |
 MZ2760| MZ1703 WHATELEY CONGREGATIONAL CHURCH      APPROX. 1.1 KM 2783002.4 |
 MZ2760| CR9873 186 J RM 1                                         34947     |
 MZ2760|---------------------------------------------------------------------|
 MZ2760
 MZ2760                          SUPERSEDED SURVEY CONTROL
 MZ2760
 MZ2760  NAD 83(1996)-  42 26 11.60222(N)    072 37 17.87024(W) AD(       ) 2
 MZ2760  NAD 83(1992)-  42 26 11.60143(N)    072 37 17.86996(W) AD(       ) 2
 MZ2760  NAD 83(1992)-  42 26 11.60169(N)    072 37 17.87002(W) AD(       ) 2
 MZ2760  NAD 83(1986)-  42 26 11.60368(N)    072 37 17.87069(W) AD(       ) 2
 MZ2760  NGVD 29 (01/12/90)   56.7    (m)          186.     (f) VERT ANG       
 MZ2760
 MZ2760.Superseded values are not recommended for survey control.
 MZ2760
 MZ2760.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2760.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2760
 MZ2760_MARKER: DE = TRAVERSE STATION DISK
 MZ2760_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2760_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2760_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2760+STABILITY: SURFACE MOTION
 MZ2760
 MZ2760  HISTORY     - Date     Condition        Report By
 MZ2760  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2760
 MZ2760                          STATION DESCRIPTION
 MZ2760
 MZ2760'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2760'THE STATION IS ABOUT 2.4 KM (1.49 MI) NORTH OF THE HATFIELD-WHATLEY
 MZ2760'TOWN LINE AND ABOUT 1.4 KM (0.87 MI) SOUTHEAST OF WHATLEY CENTER.
 MZ2760'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 79+12.
 MZ2760'
 MZ2760'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2760'AND U.S. ROUTE 5, STATE ROUTE 10 INTERCHANGE 24 IN WHATLEY, GO
 MZ2760'SOUTH ON I-91 ABOUT 3.5 KM (2.2 MI) TO THE STATION ON THE RIGHT.
 MZ2760'
 MZ2760'THE STATION IS MARKED BY A MAGS DISK STAMPED---186 J---, AND SET IN
 MZ2760'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE, FLUSH WITH
 MZ2760'THE GROUND.IT IS 92.84 METERS (303.4 FT) NORTH OF THE EAST LEG OF A
 MZ2760'LARGE INFORMATION SIGN FOR ROUTES 5 AND 10 AND 27.25 METERS
 MZ2760'(89.4 FT) SOUTH OF CONCRETE STATION MARKER 80 AND 7.62 METERS
 MZ2760'(25.0 FT) WEST OF THE CENTER LINE OF TRAVEL OF THE SOUTHBOUND LANES.
 MZ2760'
 MZ2760'REFERENCE MARK NUMBER 1 IS A BRASS PIN IN LEAD IN A GRANITE HIGHWAY
 MZ2760'BOUND ON THE WEST SIDE LINE OF THE HIGHWAY.
 MZ2760'
 MZ2760'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2760'
 MZ2760'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2761 ***********************************************************************
 MZ2761  DESIGNATION -  186 JJ
 MZ2761  PID         -  MZ2761
 MZ2761  STATE/COUNTY-  MA/FRANKLIN
 MZ2761  COUNTRY     -  US
 MZ2761  USGS QUAD   -  BERNARDSTON (2018)
 MZ2761
 MZ2761                         *CURRENT SURVEY CONTROL
 MZ2761  ______________________________________________________________________
 MZ2761* NAD 83(1996) POSITION- 42 39 06.29218(N) 072 33 25.88130(W)   ADJUSTED
 MZ2761* NAVD 88 ORTHO HEIGHT -   121.6   (meters)      399.    (feet) VERTCON3
 MZ2761  ______________________________________________________________________
 MZ2761  GEOID HEIGHT    -        -28.198 (meters)                     GEOID18
 MZ2761  LAPLACE CORR    -         -0.18  (seconds)                    DEFLEC18
 MZ2761  HORZ ORDER      -  SECOND
 MZ2761
 MZ2761.The horizontal coordinates were established by classical geodetic methods
 MZ2761.and adjusted by the National Geodetic Survey in June 1998.
 MZ2761
 MZ2761.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2761.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2761
 MZ2761.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2761.GEOID18 height accuracy estimate available here.
 MZ2761
 MZ2761.Click photographs - Photos may exist for this station.
 MZ2761
 MZ2761.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2761
 MZ2761. The following values were computed from the NAD 83(1996) position.
 MZ2761
 MZ2761;                    North         East     Units Scale Factor Converg.
 MZ2761;SPC MA M     -   934,000.398   113,313.131   MT  0.99999551   -0 42 36.5
 MZ2761;SPC MA M     - 3,064,299.64    371,761.50   sFT  0.99999551   -0 42 36.5
 MZ2761;UTM  18      - 4,725,036.183   700,235.334   MT  1.00009330   +1 39 20.3
 MZ2761
 MZ2761!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2761!SPC MA M     -   0.99998535  x   0.99999551  =   0.99998086
 MZ2761!UTM  18      -   0.99998535  x   1.00009330  =   1.00007865
 MZ2761
 MZ2761_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0023525036(NAD 83)
 MZ2761
 MZ2761                          SUPERSEDED SURVEY CONTROL
 MZ2761
 MZ2761  NAD 83(1996)-  42 39 06.29193(N)    072 33 25.88116(W) AD(       ) 2
 MZ2761  NAD 83(1992)-  42 39 06.29115(N)    072 33 25.88099(W) AD(       ) 2
 MZ2761  NAD 83(1992)-  42 39 06.29122(N)    072 33 25.88065(W) AD(       ) 2
 MZ2761  NAD 83(1986)-  42 39 06.28966(N)    072 33 25.88283(W) AD(       ) 2
 MZ2761  NGVD 29 (01/12/90)  121.8    (m)          400.     (f) VERT ANG       
 MZ2761
 MZ2761.Superseded values are not recommended for survey control.
 MZ2761
 MZ2761.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2761.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2761
 MZ2761_MARKER: DE = TRAVERSE STATION DISK
 MZ2761_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2761_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2761_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2761+STABILITY: SURFACE MOTION
 MZ2761
 MZ2761  HISTORY     - Date     Condition        Report By
 MZ2761  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2761
 MZ2761                          STATION DESCRIPTION
 MZ2761
 MZ2761'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2761'THE STATION IS ABOUT 0.5 KM (0.3 MI) SOUTHWEST OF THE BERNARDSTON-
 MZ2761'GREENFIELD TOWN LINE AND ABOUT 2.3 KM (1.4 MI) SOUTH-SOUTHWEST OF
 MZ2761'BERNARDSTON AND ABOUT 5.0 KM (3.1 MI) WEST-NORTHWEST OF GILL.
 MZ2761'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 385+63.
 MZ2761'
 MZ2761'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2761'AND STATE ROUTE 2 IN GREENFIELD, INTERCHANGE 27, GO NORTH ON I-91
 MZ2761'ABOUT 4.9 KM (3.0 MI) TO THE STATION ON THE RIGHT.
 MZ2761'
 MZ2761'THE STATION IS A MAGS DISK STAMPED---186 JJ---, AND SET IN THE TOP OF
 MZ2761'A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE FLUSH WITH THE GROUND.
 MZ2761'IT IS 19.32 METERS (63.4 FT) NORTHEAST AND 18.84 METERS (61.8 FT)
 MZ2761'NORTHWEST OF TWO LEGS OF A LARGE INFORMATION SIGN AND 15.39 METERS
 MZ2761'(50.5 FT) SOUTHW0EST OF A 50 CM OAK TREE AND 13.96 METERS (45.8 FT)
 MZ2761'SOUTHEAST OF THE CENTER LINE OF TRAVEL OF THE NORTHBOUND LANES
 MZ2761'OF THE HIGHWAY.
 MZ2761'
 MZ2761'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2761'
 MZ2761'DESCRIBED BY R.A.KELLER, MAGS.
 MZ2761'THE MONUMENT WAS FOUND TIPPED OVER AND THE DISK REMOVED IN
 MZ2761'SEPTEMBER 1986.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2762 ***********************************************************************
 MZ2762  DESIGNATION -  186 K
 MZ2762  PID         -  MZ2762
 MZ2762  STATE/COUNTY-  MA/FRANKLIN
 MZ2762  COUNTRY     -  US
 MZ2762  USGS QUAD   -  MOUNT TOBY (2018)
 MZ2762
 MZ2762                         *CURRENT SURVEY CONTROL
 MZ2762  ______________________________________________________________________
 MZ2762* NAD 83(1996) POSITION- 42 28 01.79392(N) 072 36 57.20084(W)   ADJUSTED
 MZ2762* NAVD 88 ORTHO HEIGHT -    65.65  (+/-2cm)      215.4   (feet) VERTCON3
 MZ2762  ______________________________________________________________________
 MZ2762  GEOID HEIGHT    -        -28.458 (meters)                     GEOID18
 MZ2762  LAPLACE CORR    -         -1.07  (seconds)                    DEFLEC18
 MZ2762  HORZ ORDER      -  SECOND
 MZ2762  VERT ORDER      -  THIRD ? (See Below)
 MZ2762
 MZ2762.The horizontal coordinates were established by classical geodetic methods
 MZ2762.and adjusted by the National Geodetic Survey in June 1998.
 MZ2762
 MZ2762.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2762.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2762
 MZ2762.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2762.GEOID18 height accuracy estimate available here.
 MZ2762
 MZ2762.The vertical order pertains to the NGVD 29 superseded value.
 MZ2762
 MZ2762.Click photographs - Photos may exist for this station.
 MZ2762
 MZ2762.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2762
 MZ2762. The following values were computed from the NAD 83(1996) position.
 MZ2762
 MZ2762;                    North         East     Units Scale Factor Converg.
 MZ2762;SPC MA M     -   913,559.552   108,231.921   MT  0.99997535   -0 44 58.5
 MZ2762;SPC MA M     - 2,997,236.63    355,090.89   sFT  0.99997535   -0 44 58.5
 MZ2762;UTM  18      - 4,704,401.205   696,000.724   MT  1.00007268   +1 36 36.7
 MZ2762
 MZ2762!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2762!SPC MA M     -   0.99999417  x   0.99997535  =   0.99996952
 MZ2762!UTM  18      -   0.99999417  x   1.00007268  =   1.00006685
 MZ2762
 MZ2762:                Primary Azimuth Mark                     Grid Az
 MZ2762:SPC MA M     -  SUGAR LOAF FLAG POLE                     080 51 36.8
 MZ2762:UTM  18      -  SUGAR LOAF FLAG POLE                     078 30 01.6
 MZ2762
 MZ2762_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9600004401(NAD 83)
 MZ2762
 MZ2762|---------------------------------------------------------------------|
 MZ2762| PID    Reference Object                     Distance      Geod. Az  |
 MZ2762|                                                           dddmmss.s |
 MZ2762| CR9923 SUGAR LOAF FLAG POLE                               0800638.3 |
 MZ2762| MZ1173 P 40                                107.276 METERS 22526     |
 MZ2762|---------------------------------------------------------------------|
 MZ2762
 MZ2762                          SUPERSEDED SURVEY CONTROL
 MZ2762
 MZ2762  NAD 83(1996)-  42 28 01.79367(N)    072 36 57.20076(W) AD(       ) 2
 MZ2762  NAD 83(1992)-  42 28 01.79288(N)    072 36 57.20028(W) AD(       ) 2
 MZ2762  NAD 83(1992)-  42 28 01.79310(N)    072 36 57.19993(W) AD(       ) 2
 MZ2762  NAD 83(1986)-  42 28 01.79460(N)    072 36 57.20036(W) AD(       ) 2
 MZ2762  NGVD 29              65.85   (m)          216.0    (f) LEVELING    3  
 MZ2762
 MZ2762.Superseded values are not recommended for survey control.
 MZ2762
 MZ2762.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2762.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2762
 MZ2762_MARKER: DE = TRAVERSE STATION DISK
 MZ2762_SETTING: 0 = UNSPECIFIED SETTING
 MZ2762_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2762_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2762_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2762+SATELLITE: SATELLITE OBSERVATIONS - October 14, 2006
 MZ2762
 MZ2762  HISTORY     - Date     Condition        Report By
 MZ2762  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2762  HISTORY     - 20061014 GOOD             GEOCAC
 MZ2762
 MZ2762                          STATION DESCRIPTION
 MZ2762
 MZ2762'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2762'THE STATION IS LOCATED ABOUT 5.8 KM (3.6 MI)
 MZ2762'NORTH OF THE HATFIELD-WHATELY TOWNLINE,
 MZ2762'3.0 KM (1.86 MI) NORTHEAST OF WHATELY CENTER AND AT A BRIDGE WHERE
 MZ2762'U.S. HIGHWAY 5 AND STATE HIGHWAY 10 CROSSES OVER INTERSTATE HIGHWAY
 MZ2762'91. IT IS AT INTERCHANGE NUMBER 24.
 MZ2762'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 191+52.
 MZ2762'
 MZ2762'TO REACH THE STATION FROM WHATELY CENTER, GO NORTHEAST ON SWAMP
 MZ2762'ROAD FOR ABOUT 1.1 KM (0.7 MI) TO U.S. HIGHWAY 5 AND STATE HIGHWAY
 MZ2762'10. CONTINUE NORTHEAST ON THE HIGHWAYS FOR ABOUT 1.9 KM (1.18 MI)
 MZ2762'TO THE BRIDGE AND THE STATION ON THE RIGHT.
 MZ2762'
 MZ2762'THE STATION IS A STANDARD MAGS DISK
 MZ2762'STAMPED---186 K---,
 MZ2762'SET INTO A DRILL HOLE IN THE CONCRETE WALKWAY OF THE BRIDGE.
 MZ2762'26.82 METERS (88.0 FT) EAST FROM THE CENTERLINE OF THE NORTHBOUND
 MZ2762'TRAVEL LANES OF I-91,
 MZ2762'6.71 METERS (22.0 FT) SOUTH FROM THE CENTERLINE OF THE HIGHWAY AND
 MZ2762'1.1 METERS (3.6 FT) WEST FROM THE WESTERLY CORNER OF THE SOUTHEAST
 MZ2762'END POST OF THE BRIDGE.
 MZ2762'
 MZ2762'P 40 MADPW IS A MAGS BENCH MARK DISK STAMPED---P 40---, AND SET ON
 MZ2762'THE SOUTHWEST END POST OF THE BRIDGE.
 MZ2762'
 MZ2762'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2762'
 MZ2762'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2762
 MZ2762                          STATION RECOVERY (2006)
 MZ2762
 MZ2762'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ2762'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2763 ***********************************************************************
 MZ2763  DESIGNATION -  186 KK
 MZ2763  PID         -  MZ2763
 MZ2763  STATE/COUNTY-  MA/FRANKLIN
 MZ2763  COUNTRY     -  US
 MZ2763  USGS QUAD   -  BERNARDSTON (2018)
 MZ2763
 MZ2763                         *CURRENT SURVEY CONTROL
 MZ2763  ______________________________________________________________________
 MZ2763* NAD 83(1996) POSITION- 42 39 29.54856(N) 072 32 55.05244(W)   ADJUSTED
 MZ2763* NAVD 88 ORTHO HEIGHT -   103.7   (meters)      340.    (feet) VERTCON3
 MZ2763  ______________________________________________________________________
 MZ2763  GEOID HEIGHT    -        -28.187 (meters)                     GEOID18
 MZ2763  LAPLACE CORR    -         -0.20  (seconds)                    DEFLEC18
 MZ2763  HORZ ORDER      -  SECOND
 MZ2763
 MZ2763.The horizontal coordinates were established by classical geodetic methods
 MZ2763.and adjusted by the National Geodetic Survey in June 1998.
 MZ2763
 MZ2763.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2763.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2763
 MZ2763.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2763.GEOID18 height accuracy estimate available here.
 MZ2763
 MZ2763.Click photographs - Photos may exist for this station.
 MZ2763
 MZ2763.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2763
 MZ2763. The following values were computed from the NAD 83(1996) position.
 MZ2763
 MZ2763;                    North         East     Units Scale Factor Converg.
 MZ2763;SPC MA M     -   934,709.300   114,024.110   MT  0.99999640   -0 42 15.8
 MZ2763;SPC MA M     - 3,066,625.43    374,094.10   sFT  0.99999640   -0 42 15.8
 MZ2763;UTM  18      - 4,725,773.904   700,916.509   MT  1.00009667   +1 39 42.0
 MZ2763
 MZ2763!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2763!SPC MA M     -   0.99998815  x   0.99999640  =   0.99998455
 MZ2763!UTM  18      -   0.99998815  x   1.00009667  =   1.00008482
 MZ2763
 MZ2763_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0091625773(NAD 83)
 MZ2763
 MZ2763|---------------------------------------------------------------------|
 MZ2763| PID    Reference Object                     Distance      Geod. Az  |
 MZ2763|                                                           dddmmss.s |
 MZ2763| MZ2765 186 LL                              359.339 METERS 03447     |
 MZ2763| CR9874 186 KK RM 1                                        23345     |
 MZ2763|---------------------------------------------------------------------|
 MZ2763
 MZ2763                          SUPERSEDED SURVEY CONTROL
 MZ2763
 MZ2763  NAD 83(1996)-  42 39 29.54831(N)    072 32 55.05229(W) AD(       ) 2
 MZ2763  NAD 83(1992)-  42 39 29.54754(N)    072 32 55.05211(W) AD(       ) 2
 MZ2763  NAD 83(1992)-  42 39 29.54762(N)    072 32 55.05178(W) AD(       ) 2
 MZ2763  NAD 83(1986)-  42 39 29.54569(N)    072 32 55.05375(W) AD(       ) 2
 MZ2763  NGVD 29 (01/12/90)  103.9    (m)          341.     (f) VERT ANG       
 MZ2763
 MZ2763.Superseded values are not recommended for survey control.
 MZ2763
 MZ2763.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2763.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2763
 MZ2763_MARKER: DE = TRAVERSE STATION DISK
 MZ2763_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2763_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2763_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2763+STABILITY: SURFACE MOTION
 MZ2763
 MZ2763  HISTORY     - Date     Condition        Report By
 MZ2763  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2763
 MZ2763                          STATION DESCRIPTION
 MZ2763
 MZ2763'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2763'THE STATION IS ABOUT 1.45 KM (0.9 MI) SOUTH-SOUTHEAST OF
 MZ2763'BERNARDSTON AND ABOUT 0.55 KM (0.3 MI) NORTHEAST OF THE
 MZ2763'BERNARDSTON-GREENFIELD TOWN LINE AND ABOUT 4.4 KM (2.7 MI)
 MZ2763'NORTHWEST OF GILL. OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY.
 MZ2763'STATION 27+05.
 MZ2763'
 MZ2763'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2763'AND STATE ROUTE 2 IN GREENFIELD, INTERCHANGE 27, GO NORTH ON I-91
 MZ2763'ABOUT 5.80 KM (3.6 MI) TO THE STATION ON THE RIGHT.
 MZ2763'
 MZ2763'THE STATION IS MARKED BY A MAGS DISK STAMPED---186 KK---, AND SET
 MZ2763'IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT
 MZ2763'18 CM BELOW GROUND. IT IS 45.60 METERS (149.6 FT) SOUTH OF THE
 MZ2763'CENTER OF A CONCRETE HEADER, 14.87 METERS (48.8 FT) NORTHEAST OF
 MZ2763'THE END OF A STEEL BEAM GUARD RAIL, 3.81 METERS (12.5 FT) NORTHWEST
 MZ2763'OF A CARSONITE WITNESS POST SET ALONG THE GUARD RAIL AND
 MZ2763'8.99 METERS (29.5 FT) EAST OF THE CENTERLINE OF THE NORTH BOUND
 MZ2763'LANES OF I-91.
 MZ2763'
 MZ2763'REFERENCE MARK NUMBER 1 IS A DRILL HOLE IN A GRANITE HIGHWAY BOUND
 MZ2763'ON THE CENTER LINE OF THE MEDIAN STRIP.
 MZ2763'
 MZ2763'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2763'
 MZ2763'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2764 ***********************************************************************
 MZ2764  DESIGNATION -  186 L
 MZ2764  PID         -  MZ2764
 MZ2764  STATE/COUNTY-  MA/FRANKLIN
 MZ2764  COUNTRY     -  US
 MZ2764  USGS QUAD   -  MOUNT TOBY (2018)
 MZ2764
 MZ2764                         *CURRENT SURVEY CONTROL
 MZ2764  ______________________________________________________________________
 MZ2764* NAD 83(1996) POSITION- 42 28 29.30130(N) 072 37 02.49546(W)   ADJUSTED
 MZ2764* NAVD 88 ORTHO HEIGHT -    63.6   (meters)      209.    (feet) VERTCON3
 MZ2764  ______________________________________________________________________
 MZ2764  GEOID HEIGHT    -        -28.447 (meters)                     GEOID18
 MZ2764  LAPLACE CORR    -         -1.00  (seconds)                    DEFLEC18
 MZ2764  HORZ ORDER      -  SECOND
 MZ2764
 MZ2764.The horizontal coordinates were established by classical geodetic methods
 MZ2764.and adjusted by the National Geodetic Survey in June 1998.
 MZ2764
 MZ2764.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2764.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2764
 MZ2764.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2764.GEOID18 height accuracy estimate available here.
 MZ2764
 MZ2764.Click photographs - Photos may exist for this station.
 MZ2764
 MZ2764.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2764
 MZ2764. The following values were computed from the NAD 83(1996) position.
 MZ2764
 MZ2764;                    North         East     Units Scale Factor Converg.
 MZ2764;SPC MA M     -   914,409.816   108,122.097   MT  0.99997597   -0 45 02.0
 MZ2764;SPC MA M     - 3,000,026.20    354,730.58   sFT  0.99997597   -0 45 02.0
 MZ2764;UTM  18      - 4,705,246.308   695,855.969   MT  1.00007198   +1 36 33.9
 MZ2764
 MZ2764!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2764!SPC MA M     -   0.99999449  x   0.99997597  =   0.99997046
 MZ2764!UTM  18      -   0.99999449  x   1.00007198  =   1.00006647
 MZ2764
 MZ2764:                Primary Azimuth Mark                     Grid Az
 MZ2764:SPC MA M     -  SUGAR LOAF FLAG POLE                     104 28 59.2
 MZ2764:UTM  18      -  SUGAR LOAF FLAG POLE                     102 07 23.3
 MZ2764
 MZ2764_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9585505246(NAD 83)
 MZ2764
 MZ2764|---------------------------------------------------------------------|
 MZ2764| PID    Reference Object                     Distance      Geod. Az  |
 MZ2764|                                                           dddmmss.s |
 MZ2764| CR9923 SUGAR LOAF FLAG POLE                               1034357.2 |
 MZ2764| CR9875 186 L RM 1                                         35121     |
 MZ2764|---------------------------------------------------------------------|
 MZ2764
 MZ2764                          SUPERSEDED SURVEY CONTROL
 MZ2764
 MZ2764  NAD 83(1996)-  42 28 29.30105(N)    072 37 02.49540(W) AD(       ) 2
 MZ2764  NAD 83(1992)-  42 28 29.30027(N)    072 37 02.49487(W) AD(       ) 2
 MZ2764  NAD 83(1992)-  42 28 29.30051(N)    072 37 02.49446(W) AD(       ) 2
 MZ2764  NAD 83(1986)-  42 28 29.30177(N)    072 37 02.49464(W) AD(       ) 2
 MZ2764  NGVD 29 (01/12/90)   63.8    (m)          209.     (f) VERT ANG       
 MZ2764
 MZ2764.Superseded values are not recommended for survey control.
 MZ2764
 MZ2764.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2764.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2764
 MZ2764_MARKER: DE = TRAVERSE STATION DISK
 MZ2764_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2764_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2764_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2764+STABILITY: SURFACE MOTION
 MZ2764
 MZ2764  HISTORY     - Date     Condition        Report By
 MZ2764  HISTORY     - 1978     MONUMENTED       MAGS
 MZ2764
 MZ2764                          STATION DESCRIPTION
 MZ2764
 MZ2764'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MZ2764'THE STATION IS LOCATED ABOUT 0.7 KM (0.45 MI)
 MZ2764'WEST-SOUTHWEST OF SOUTH DEERFIELD,
 MZ2764'0.6 KM (0.37 MI) NORTH OF THE DEERFIELD-WHATELY TOWNLINE AND ON THE
 MZ2764'WEST SIDE OF INTERSTATE HIGHWAY 91.
 MZ2764'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 17+50.
 MZ2764'
 MZ2764'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2764'AND U.S. HIGHWAY 5 AND STATE HIGHWAY 10, INTERCHANGE 24 IN SOUTH
 MZ2764'DEERFIELD, GO NORTH ON I-91 FOR ABOUT 1.0 KM (0.62 MI) TO THE
 MZ2764'STATION ON THE LEFT, ACROSS THE MEDIAN STRIP AND THE SOUTHBOUND
 MZ2764'LANES OF THE INTERSTATE HIGHWAY.
 MZ2764'
 MZ2764'THE STATION IS A STANDARD MAGS DISK
 MZ2764'STAMPED---186 L---,
 MZ2764'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2764'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2764'97.14 METERS (318.7 FT) SOUTH FROM A 3 METER BY 5 METER INFORMATION
 MZ2764'SIGN,
 MZ2764'7.56 METERS (24.8 FT) WEST FROM THE CENTERLINE OF THE SOUTHBOUND
 MZ2764'TRAVEL LANES AND
 MZ2764'0.70 METERS (2.3 FT) WEST FROM THE TOP OF CURB OF WEST SIDE OF THE
 MZ2764'HIGHWAY.
 MZ2764'
 MZ2764'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP OF A GRANITE HIGHWAY
 MZ2764'BOUND ON THE WEST SIDE OF I-91.
 MZ2764'
 MZ2764'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2764'
 MZ2764'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2764'THE STATION MARK WAS SEARCHED FOR IN 1986 BUT WAS NOT FOUND. IT WAS
 MZ2764'PROBABLY DESTROYED BY ROAD CONSTRUCTION IN THE AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2765 ***********************************************************************
 MZ2765  DESIGNATION -  186 LL
 MZ2765  PID         -  MZ2765
 MZ2765  STATE/COUNTY-  MA/FRANKLIN
 MZ2765  COUNTRY     -  US
 MZ2765  USGS QUAD   -  BERNARDSTON (2018)
 MZ2765
 MZ2765                         *CURRENT SURVEY CONTROL
 MZ2765  ______________________________________________________________________
 MZ2765* NAD 83(1996) POSITION- 42 39 39.11317(N) 072 32 46.05202(W)   ADJUSTED
 MZ2765* NAVD 88 ORTHO HEIGHT -   103.0   (meters)      338.    (feet) VERTCON3
 MZ2765  ______________________________________________________________________
 MZ2765  GEOID HEIGHT    -        -28.183 (meters)                     GEOID18
 MZ2765  LAPLACE CORR    -         -0.29  (seconds)                    DEFLEC18
 MZ2765  HORZ ORDER      -  SECOND
 MZ2765
 MZ2765.The horizontal coordinates were established by classical geodetic methods
 MZ2765.and adjusted by the National Geodetic Survey in June 1998.
 MZ2765
 MZ2765.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2765.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2765
 MZ2765.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2765.GEOID18 height accuracy estimate available here.
 MZ2765
 MZ2765.Click photographs - Photos may exist for this station.
 MZ2765
 MZ2765.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2765
 MZ2765. The following values were computed from the NAD 83(1996) position.
 MZ2765
 MZ2765;                    North         East     Units Scale Factor Converg.
 MZ2765;SPC MA M     -   935,001.898   114,232.701   MT  0.99999677   -0 42 09.8
 MZ2765;SPC MA M     - 3,067,585.39    374,778.45   sFT  0.99999677   -0 42 09.8
 MZ2765;UTM  18      - 4,726,074.894   701,112.863   MT  1.00009764   +1 39 48.4
 MZ2765
 MZ2765!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2765!SPC MA M     -   0.99998826  x   0.99999677  =   0.99998503
 MZ2765!UTM  18      -   0.99998826  x   1.00009764  =   1.00008590
 MZ2765
 MZ2765_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0111226074(NAD 83)
 MZ2765
 MZ2765|---------------------------------------------------------------------|
 MZ2765| PID    Reference Object                     Distance      Geod. Az  |
 MZ2765|                                                           dddmmss.s |
 MZ2765| CR9876 186 LL RM 1                                        00612     |
 MZ2765| MZ2763 186 KK                              359.339 METERS 21447     |
 MZ2765|---------------------------------------------------------------------|
 MZ2765
 MZ2765                          SUPERSEDED SURVEY CONTROL
 MZ2765
 MZ2765  NAD 83(1996)-  42 39 39.11291(N)    072 32 46.05186(W) AD(       ) 2
 MZ2765  NAD 83(1992)-  42 39 39.11214(N)    072 32 46.05168(W) AD(       ) 2
 MZ2765  NAD 83(1992)-  42 39 39.11223(N)    072 32 46.05135(W) AD(       ) 2
 MZ2765  NAD 83(1986)-  42 39 39.10998(N)    072 32 46.05316(W) AD(       ) 2
 MZ2765  NGVD 29 (01/12/90)  103.1    (m)          338.     (f) VERT ANG       
 MZ2765
 MZ2765.Superseded values are not recommended for survey control.
 MZ2765
 MZ2765.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2765.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2765
 MZ2765_MARKER: DE = TRAVERSE STATION DISK
 MZ2765_SETTING: 0 = UNSPECIFIED SETTING
 MZ2765_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2765_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2765
 MZ2765  HISTORY     - Date     Condition        Report By
 MZ2765  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2765
 MZ2765                          STATION DESCRIPTION
 MZ2765
 MZ2765'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2765'THE STATION IS ABOUT 0.55 KM (0.3 MI) EAST OF BERNARDSTON AND ABOUT
 MZ2765'2.0 KM (1.2 MI) NORTH-NORTHEAST OF THE GREENFIELD-BERNARDSTON TOWN
 MZ2765'LINE AND 5.3 KM (3.3 MI) NORTHWEST OF GILL.
 MZ2765'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY.STATION 38+85.
 MZ2765'
 MZ2765'TO REACH THE STATION FROM BERNARDSTON CENTER, GO EAST ON STATE
 MZ2765'ROUTE 10, RIVER ROAD, ABOUT 0.55 KM (0.3 MI) TO THE BRIDGE OVER
 MZ2765'INTERSTATE HIGHWAY 91 AND THE STATION ON THE RIGHT.
 MZ2765'
 MZ2765'THE STATION IS A MAGS DISK STAMPED---186 LL---, AND SET IN THE TOP
 MZ2765'OF THE SOUTHEAST END POST OF THE I-91 NORTHBOUND LANE BRIDGE OVER
 MZ2765'RIVER ROAD.  IT IS 31.0 METERS (101.7 FT) SOUTH OF THE CENTERLINE OF
 MZ2765'RIVER ROAD AND 7.74 METERS (25.4 FT) EAST OF THE CENTER LINE OF THE
 MZ2765'NORTHBOUND TRAVEL LANES OF I-91.
 MZ2765'
 MZ2765'REFERENCE MARK NUMBER 1 IS A PUNCH MARK IN A---UNSTAMPED--- BENCH MARK
 MZ2765'DISK SET ON TOP OF THE NORTHEAST END POST OF THE SOUTHBOUND LANE
 MZ2765'I-91 BRIDGE OVER RIVER ROAD.
 MZ2765'
 MZ2765'HEIGHT OF LIGHT SHOWN WAS 0.3 METERS ABOVE THE MARK.
 MZ2765'
 MZ2765'DESCRIBED BY R.A.KELLER, MAGS.
 MZ2765'THE STATION WAS SEARCHED FOR IN 1986 AND NOT FOUND. THE BRIDGE HAS
 MZ2765'BEEN RE-CONSTRUCTED AND THE STATION PROBABLY DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2766 ***********************************************************************
 MZ2766  DESIGNATION -  186 M
 MZ2766  PID         -  MZ2766
 MZ2766  STATE/COUNTY-  MA/FRANKLIN
 MZ2766  COUNTRY     -  US
 MZ2766  USGS QUAD   -  MOUNT TOBY (2018)
 MZ2766
 MZ2766                         *CURRENT SURVEY CONTROL
 MZ2766  ______________________________________________________________________
 MZ2766* NAD 83(1996) POSITION- 42 29 24.40143(N) 072 36 57.92211(W)   ADJUSTED
 MZ2766* NAVD 88 ORTHO HEIGHT -    66.6   (meters)      219.    (feet) VERTCON3
 MZ2766  ______________________________________________________________________
 MZ2766  GEOID HEIGHT    -        -28.428 (meters)                     GEOID18
 MZ2766  LAPLACE CORR    -         -0.85  (seconds)                    DEFLEC18
 MZ2766  HORZ ORDER      -  SECOND
 MZ2766
 MZ2766.The horizontal coordinates were established by classical geodetic methods
 MZ2766.and adjusted by the National Geodetic Survey in June 1998.
 MZ2766
 MZ2766.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2766.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2766
 MZ2766.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2766.GEOID18 height accuracy estimate available here.
 MZ2766
 MZ2766.Click photographs - Photos may exist for this station.
 MZ2766
 MZ2766.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2766
 MZ2766. The following values were computed from the NAD 83(1996) position.
 MZ2766
 MZ2766;                    North         East     Units Scale Factor Converg.
 MZ2766;SPC MA M     -   916,108.449   108,248.796   MT  0.99997729   -0 44 59.0
 MZ2766;SPC MA M     - 3,005,599.14    355,146.26   sFT  0.99997729   -0 44 59.0
 MZ2766;UTM  18      - 4,706,948.880   695,912.613   MT  1.00007225   +1 36 38.7
 MZ2766
 MZ2766!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2766!SPC MA M     -   0.99999401  x   0.99997729  =   0.99997130
 MZ2766!UTM  18      -   0.99999401  x   1.00007225  =   1.00006626
 MZ2766
 MZ2766_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9591206948(NAD 83)
 MZ2766
 MZ2766                          SUPERSEDED SURVEY CONTROL
 MZ2766
 MZ2766  NAD 83(1996)-  42 29 24.40119(N)    072 36 57.92205(W) AD(       ) 2
 MZ2766  NAD 83(1992)-  42 29 24.40041(N)    072 36 57.92146(W) AD(       ) 2
 MZ2766  NAD 83(1992)-  42 29 24.40064(N)    072 36 57.92101(W) AD(       ) 2
 MZ2766  NAD 83(1986)-  42 29 24.40178(N)    072 36 57.92039(W) AD(       ) 2
 MZ2766  NGVD 29 (01/12/90)   66.8    (m)          219.     (f) VERT ANG       
 MZ2766
 MZ2766.Superseded values are not recommended for survey control.
 MZ2766
 MZ2766.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2766.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2766
 MZ2766_MARKER: DE = TRAVERSE STATION DISK
 MZ2766_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2766_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2766_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2766+STABILITY: SURFACE MOTION
 MZ2766
 MZ2766  HISTORY     - Date     Condition        Report By
 MZ2766  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2766
 MZ2766                          STATION DESCRIPTION
 MZ2766
 MZ2766'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2766'THE STATION IS LOCATED ABOUT 1.5 KM (0.93 MI)
 MZ2766'NORTH-NORTHWEST OF SOUTH DEERFIELD,
 MZ2766'2.1 KM (1.3 MI) NORTH OF THE WHATELY-DEERFIELD TOWNLINE AND IN THE
 MZ2766'MEDIAN STRIP OF INTERSTATE HIGHWAY 91.
 MZ2766'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 73+05.
 MZ2766'
 MZ2766'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2766'AND STATE HIGHWAY 116, INTERCHANGE 25 IN SOUTH DEERFIELD, GO NORTH
 MZ2766'ON I-91 FOR ABOUT 0.65 KM (0.4 MI) TO THE STATION ON THE LEFT.
 MZ2766'
 MZ2766'THE STATION IS A STANDARD MAGS DISK
 MZ2766'STAMPED---186 M---,
 MZ2766'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2766'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2766'48.77 METERS (160.0 FT) NORTH FROM A RAMSET NAIL IN THE TOP OF A
 MZ2766'CONCRETE HEADWALL,
 MZ2766'32.49 METERS (106.6 FT) WEST FROM THE CENTERLINE OF THE NORTHBOUND
 MZ2766'TRAVEL LANES OF I-91 AND
 MZ2766'6.46 METERS (21.2 FT) EAST FROM THE CENTERLINE OF THE SOUTHBOUND
 MZ2766'TRAVEL LANES OF I-91.
 MZ2766'
 MZ2766'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2766'
 MZ2766'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2767 ***********************************************************************
 MZ2767  DESIGNATION -  186 MM
 MZ2767  PID         -  MZ2767
 MZ2767  STATE/COUNTY-  MA/FRANKLIN
 MZ2767  COUNTRY     -  US
 MZ2767  USGS QUAD   -  BERNARDSTON (2018)
 MZ2767
 MZ2767                         *CURRENT SURVEY CONTROL
 MZ2767  ______________________________________________________________________
 MZ2767* NAD 83(1996) POSITION- 42 40 14.21689(N) 072 32 33.35935(W)   ADJUSTED
 MZ2767* NAVD 88 ORTHO HEIGHT -   112.7   (meters)      370.    (feet) VERTCON3
 MZ2767  ______________________________________________________________________
 MZ2767  GEOID HEIGHT    -        -28.166 (meters)                     GEOID18
 MZ2767  LAPLACE CORR    -         -0.61  (seconds)                    DEFLEC18
 MZ2767  HORZ ORDER      -  SECOND
 MZ2767
 MZ2767.The horizontal coordinates were established by classical geodetic methods
 MZ2767.and adjusted by the National Geodetic Survey in June 1998.
 MZ2767
 MZ2767.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2767.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2767
 MZ2767.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2767.GEOID18 height accuracy estimate available here.
 MZ2767
 MZ2767.Click photographs - Photos may exist for this station.
 MZ2767
 MZ2767.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2767
 MZ2767. The following values were computed from the NAD 83(1996) position.
 MZ2767
 MZ2767;                    North         East     Units Scale Factor Converg.
 MZ2767;SPC MA M     -   936,081.480   114,534.987   MT  0.99999815   -0 42 01.2
 MZ2767;SPC MA M     - 3,071,127.32    375,770.20   sFT  0.99999815   -0 42 01.2
 MZ2767;UTM  18      - 4,727,166.147   701,370.342   MT  1.00009891   +1 39 58.1
 MZ2767
 MZ2767!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2767!SPC MA M     -   0.99998674  x   0.99999815  =   0.99998489
 MZ2767!UTM  18      -   0.99998674  x   1.00009891  =   1.00008565
 MZ2767
 MZ2767:                Primary Azimuth Mark                     Grid Az
 MZ2767:SPC MA M     -  BERNARDSTON FIRST BAP CH                 255 47 06.1
 MZ2767:UTM  18      -  BERNARDSTON FIRST BAP CH                 253 25 06.8
 MZ2767
 MZ2767_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0137027166(NAD 83)
 MZ2767
 MZ2767|---------------------------------------------------------------------|
 MZ2767| PID    Reference Object                     Distance      Geod. Az  |
 MZ2767|                                                           dddmmss.s |
 MZ2767| CR9877 186 MM RM 1                                        10346     |
 MZ2767| CR9901 BERNARDSTON FIRST BAP CH                           2550504.9 |
 MZ2767|---------------------------------------------------------------------|
 MZ2767
 MZ2767                          SUPERSEDED SURVEY CONTROL
 MZ2767
 MZ2767  NAD 83(1996)-  42 40 14.21663(N)    072 32 33.35916(W) AD(       ) 2
 MZ2767  NAD 83(1992)-  42 40 14.21587(N)    072 32 33.35901(W) AD(       ) 2
 MZ2767  NAD 83(1992)-  42 40 14.21597(N)    072 32 33.35872(W) AD(       ) 2
 MZ2767  NAD 83(1986)-  42 40 14.21323(N)    072 32 33.35867(W) AD(       ) 2
 MZ2767  NGVD 29 (01/12/90)  112.9    (m)          370.     (f) VERT ANG       
 MZ2767
 MZ2767.Superseded values are not recommended for survey control.
 MZ2767
 MZ2767.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2767.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2767
 MZ2767_MARKER: DE = TRAVERSE STATION DISK
 MZ2767_SETTING: 0 = UNSPECIFIED SETTING
 MZ2767_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2767_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2767
 MZ2767  HISTORY     - Date     Condition        Report By
 MZ2767  HISTORY     - 1978     MONUMENTED       MAGS
 MZ2767
 MZ2767                          STATION DESCRIPTION
 MZ2767
 MZ2767'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MZ2767'THE STATION IS ABOUT 0.9 KM (0.56 MI) EAST OF CUSHMAN PARK AND
 MZ2767'ABOUT 2.4 KM (1.5 MI) NORTHEAST OF HALES CROSSING AND ABOUT 1.9 KM
 MZ2767'(1.18 MI) NORTH-NORTHEAST OF THE GREENFIELD-BERNARDSTON TOWN LINE.
 MZ2767'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 71+00.
 MZ2767'
 MZ2767'TO REACH THE STATION FROM THE INTERSECTION OF U.S.ROUTE 5 AND STATE
 MZ2767'ROUTE 10 IN THE CUSHMAN PARK SECTION OF BERNARDSTON, GO EAST ON
 MZ2767'ROUTE 10 ABOUT 0.9 KM (0.56 MI) TO THE STATION ON THE LEFT.
 MZ2767'
 MZ2767'THE MARK IS A MAGS DISK STAMPED---186 MM---, AND SET IN THE
 MZ2767'CONCRETE WHEEL GUARD OF THE BRIDGE OVER INTERSTATE HIGHWAY 91. IT
 MZ2767'IS 27.04 METERS (88.7 FT) EAST OF THE CENTER LINE OF TRAVEL OF THE
 MZ2767'NORTHBOUND I-91 LANES AND 22.64 METERS (74.3 FT) NORTHWEST OF
 MZ2767'UTILITY POLE 1/7 AND 8.72 METERS (28.6 FT) WEST OF THE CORNER OF
 MZ2767'THE CHAIN LINK FENCE AND 8.08 METERS (26.5 FT) NORTH OF THE CENTER
 MZ2767'CENTER LINE OF ROUTE 10, CHURCH STREET.
 MZ2767'
 MZ2767'REFERENCE MARK NUMBER 1 IS A DRILL HOLE IN A GRANITE HIGHWAY BOUND
 MZ2767'ON THE EAST SIDE LINE OF I-91.
 MZ2767'
 MZ2767'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2767'
 MZ2767'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2768 ***********************************************************************
 MZ2768  DESIGNATION -  186 N
 MZ2768  PID         -  MZ2768
 MZ2768  STATE/COUNTY-  MA/FRANKLIN
 MZ2768  COUNTRY     -  US
 MZ2768  USGS QUAD   -  MOUNT TOBY (2018)
 MZ2768
 MZ2768                         *CURRENT SURVEY CONTROL
 MZ2768  ______________________________________________________________________
 MZ2768* NAD 83(1996) POSITION- 42 29 49.99837(N) 072 37 03.74801(W)   ADJUSTED
 MZ2768* NAVD 88 ORTHO HEIGHT -    73.4   (meters)      241.    (feet) VERTCON3
 MZ2768  ______________________________________________________________________
 MZ2768  GEOID HEIGHT    -        -28.418 (meters)                     GEOID18
 MZ2768  LAPLACE CORR    -         -1.10  (seconds)                    DEFLEC18
 MZ2768  HORZ ORDER      -  SECOND
 MZ2768
 MZ2768.The horizontal coordinates were established by classical geodetic methods
 MZ2768.and adjusted by the National Geodetic Survey in June 1998.
 MZ2768
 MZ2768.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2768.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2768
 MZ2768.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2768.GEOID18 height accuracy estimate available here.
 MZ2768
 MZ2768.Click photographs - Photos may exist for this station.
 MZ2768
 MZ2768.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2768
 MZ2768. The following values were computed from the NAD 83(1996) position.
 MZ2768
 MZ2768;                    North         East     Units Scale Factor Converg.
 MZ2768;SPC MA M     -   916,899.934   108,126.116   MT  0.99997792   -0 45 02.9
 MZ2768;SPC MA M     - 3,008,195.87    354,743.77   sFT  0.99997792   -0 45 02.9
 MZ2768;UTM  18      - 4,707,734.714   695,757.423   MT  1.00007150   +1 36 35.6
 MZ2768
 MZ2768!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2768!SPC MA M     -   0.99999294  x   0.99997792  =   0.99997086
 MZ2768!UTM  18      -   0.99999294  x   1.00007150  =   1.00006444
 MZ2768
 MZ2768:                Primary Azimuth Mark                     Grid Az
 MZ2768:SPC MA M     -  SUGAR LOAF FLAG POLE                     145 39 46.9
 MZ2768:UTM  18      -  SUGAR LOAF FLAG POLE                     143 18 08.4
 MZ2768
 MZ2768_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9575707734(NAD 83)
 MZ2768
 MZ2768|---------------------------------------------------------------------|
 MZ2768| PID    Reference Object                     Distance      Geod. Az  |
 MZ2768|                                                           dddmmss.s |
 MZ2768| MZ2769 186 N AZ MK                         239.088 METERS 00145     |
 MZ2768| CR9923 SUGAR LOAF FLAG POLE                               1445444.0 |
 MZ2768|---------------------------------------------------------------------|
 MZ2768
 MZ2768                          SUPERSEDED SURVEY CONTROL
 MZ2768
 MZ2768  NAD 83(1996)-  42 29 49.99812(N)    072 37 03.74795(W) AD(       ) 2
 MZ2768  NAD 83(1992)-  42 29 49.99736(N)    072 37 03.74735(W) AD(       ) 2
 MZ2768  NAD 83(1992)-  42 29 49.99759(N)    072 37 03.74688(W) AD(       ) 2
 MZ2768  NAD 83(1986)-  42 29 49.99860(N)    072 37 03.74593(W) AD(       ) 2
 MZ2768  NGVD 29 (01/12/90)   73.6    (m)          241.     (f) VERT ANG       
 MZ2768
 MZ2768.Superseded values are not recommended for survey control.
 MZ2768
 MZ2768.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2768.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2768
 MZ2768_MARKER: DE = TRAVERSE STATION DISK
 MZ2768_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2768_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2768_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2768+STABILITY: SURFACE MOTION
 MZ2768
 MZ2768  HISTORY     - Date     Condition        Report By
 MZ2768  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2768
 MZ2768                          STATION DESCRIPTION
 MZ2768
 MZ2768'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2768'THE STATION IS LOCATED ABOUT 2.35 KM (1.46 MI)
 MZ2768'NORTH-NORTHWEST OF SOUTH DEERFIELD,
 MZ2768'3.0 KM (1.86 MI) NORTH OF THE WHATELY-DEERFIELD TOWNLINE AND ON
 MZ2768'HIGH GROUND IN THE MEDIAN STRIP OF INTERSTATE HIGHWAY 91.
 MZ2768'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 99+42.
 MZ2768'
 MZ2768'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2768'AND STATE HIGHWAY 116, INTERCHANGE 25 IN SOUTH DEERFIELD, GO NORTH
 MZ2768'ON I-91 FOR ABOUT 1.45 KM (0.9 MI) TO THE STATION ON THE LEFT.
 MZ2768'
 MZ2768'THE STATION IS A STANDARD MAGS DISK
 MZ2768'STAMPED---186 N---,
 MZ2768'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2768'13 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MZ2768'19.66 METERS (64.5 FT) WEST FROM THE CENTERLINE OF THE NORTHBOUND
 MZ2768'TRAVEL LANES OF I-91,
 MZ2768'10.82 METERS (35.5 FT) NORTHWEST FROM THE NORTHWEST CORNER OF
 MZ2768'CONCRETE SURROUND OF A CATCH BASIN AND IS ABOUT 2 METERS (6 FT)
 MZ2768'ABOVE THE LEVEL OF THE HIGHWAY.
 MZ2768'
 MZ2768'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2768'
 MZ2768'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2769 ***********************************************************************
 MZ2769  DESIGNATION -  186 N AZ MK
 MZ2769  PID         -  MZ2769
 MZ2769  STATE/COUNTY-  MA/FRANKLIN
 MZ2769  COUNTRY     -  US
 MZ2769  USGS QUAD   -  MOUNT TOBY (2018)
 MZ2769
 MZ2769                         *CURRENT SURVEY CONTROL
 MZ2769  ______________________________________________________________________
 MZ2769* NAD 83(1996) POSITION- 42 29 57.74320(N) 072 37 03.42933(W)   ADJUSTED
 MZ2769* NAVD 88 ORTHO HEIGHT -    76.6   (meters)      251.    (feet) VERTCON3
 MZ2769  ______________________________________________________________________
 MZ2769  GEOID HEIGHT    -        -28.416 (meters)                     GEOID18
 MZ2769  LAPLACE CORR    -         -1.09  (seconds)                    DEFLEC18
 MZ2769  HORZ ORDER      -  SECOND
 MZ2769
 MZ2769.The horizontal coordinates were established by classical geodetic methods
 MZ2769.and adjusted by the National Geodetic Survey in June 1998.
 MZ2769
 MZ2769.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2769.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2769
 MZ2769.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2769.GEOID18 height accuracy estimate available here.
 MZ2769
 MZ2769.Click photographs - Photos may exist for this station.
 MZ2769
 MZ2769.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2769
 MZ2769. The following values were computed from the NAD 83(1996) position.
 MZ2769
 MZ2769;                    North         East     Units Scale Factor Converg.
 MZ2769;SPC MA M     -   917,138.790   108,136.523   MT  0.99997811   -0 45 02.7
 MZ2769;SPC MA M     - 3,008,979.51    354,777.91   sFT  0.99997811   -0 45 02.7
 MZ2769;UTM  18      - 4,707,973.819   695,757.982   MT  1.00007151   +1 36 36.0
 MZ2769
 MZ2769!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2769!SPC MA M     -   0.99999244  x   0.99997811  =   0.99997055
 MZ2769!UTM  18      -   0.99999244  x   1.00007151  =   1.00006395
 MZ2769
 MZ2769_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9575707973(NAD 83)
 MZ2769
 MZ2769                          SUPERSEDED SURVEY CONTROL
 MZ2769
 MZ2769  NAD 83(1996)-  42 29 57.74296(N)    072 37 03.42927(W) AD(       ) 2
 MZ2769  NAD 83(1992)-  42 29 57.74219(N)    072 37 03.42867(W) AD(       ) 2
 MZ2769  NAD 83(1992)-  42 29 57.74243(N)    072 37 03.42820(W) AD(       ) 2
 MZ2769  NAD 83(1986)-  42 29 57.74326(N)    072 37 03.42723(W) AD(       ) 2
 MZ2769  NGVD 29 (01/12/90)   76.8    (m)          252.     (f) VERT ANG       
 MZ2769
 MZ2769.Superseded values are not recommended for survey control.
 MZ2769
 MZ2769.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2769.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2769
 MZ2769_MARKER: H = DRILL HOLE
 MZ2769_SETTING: 0 = UNSPECIFIED SETTING
 MZ2769_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2769_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2769
 MZ2769  HISTORY     - Date     Condition        Report By
 MZ2769  HISTORY     - 1978     MONUMENTED       MAGS
 MZ2769
 MZ2769                          STATION DESCRIPTION
 MZ2769
 MZ2769'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MZ2769'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MZ2769'NORTH OF THE WHATELY-DEERFIELD TOWNLINE,
 MZ2769'2.6 KM (1.62 MI) NORTH-NORTHWEST OF SOUTH DEERFIELD AND ON THE EAST
 MZ2769'SIDE OF INTERSTATE HIGHWAY 91.
 MZ2769'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 107+00.
 MZ2769'
 MZ2769'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2769'AND STATE HIGHWAY 116, INTERCHANGE 25 IN SOUTH DEERFIELD, GO NORTH
 MZ2769'ON I-91 FOR ABOUT 1.77 KM (1.10 MI) TO THE STATION ON THE RIGHT,
 MZ2769'ABOUT 1.2 METERS (4.0 FT) ABOVE THE LEVEL OF THE HIGHWAY.
 MZ2769'
 MZ2769'THE STATION IS A DRILL HOLE IN THE TOP OF A SQUARE GRANITE HIGHWAY
 MZ2769'BOUND 15 CM ON A SIDE AND PROJECTS 5 CM ABOVE GRADE.
 MZ2769'60.96 METERS (200.0 FT) EAST FROM THE CENTERLINE OF THE NORTHBOUND
 MZ2769'TRAVEL LANES OF I-91,
 MZ2769'41.79 METERS (137.1 FT) NORTH FROM A GROUP OF PINE TREES AND
 MZ2769'0.52 METERS (1.7 FT) EAST FROM A STOCK FENCE.
 MZ2769'
 MZ2769'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2769'
 MZ2769'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2770 ***********************************************************************
 MZ2770  DESIGNATION -  186 NN
 MZ2770  PID         -  MZ2770
 MZ2770  STATE/COUNTY-  MA/FRANKLIN
 MZ2770  COUNTRY     -  US
 MZ2770  USGS QUAD   -  BERNARDSTON (2018)
 MZ2770
 MZ2770                         *CURRENT SURVEY CONTROL
 MZ2770  ______________________________________________________________________
 MZ2770* NAD 83(1996) POSITION- 42 40 48.20989(N) 072 32 29.00773(W)   ADJUSTED
 MZ2770* NAVD 88 ORTHO HEIGHT -   110.9   (meters)      364.    (feet) VERTCON3
 MZ2770  ______________________________________________________________________
 MZ2770  GEOID HEIGHT    -        -28.149 (meters)                     GEOID18
 MZ2770  LAPLACE CORR    -         -0.68  (seconds)                    DEFLEC18
 MZ2770  HORZ ORDER      -  SECOND
 MZ2770
 MZ2770.The horizontal coordinates were established by classical geodetic methods
 MZ2770.and adjusted by the National Geodetic Survey in June 1998.
 MZ2770
 MZ2770.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2770.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2770
 MZ2770.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2770.GEOID18 height accuracy estimate available here.
 MZ2770
 MZ2770.Click photographs - Photos may exist for this station.
 MZ2770
 MZ2770.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2770
 MZ2770. The following values were computed from the NAD 83(1996) position.
 MZ2770
 MZ2770;                    North         East     Units Scale Factor Converg.
 MZ2770;SPC MA M     -   937,129.124   114,646.876   MT  0.99999952   -0 41 58.3
 MZ2770;SPC MA M     - 3,074,564.47    376,137.29   sFT  0.99999952   -0 41 58.3
 MZ2770;UTM  18      - 4,728,217.622   701,438.881   MT  1.00009925   +1 40 02.1
 MZ2770
 MZ2770!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2770!SPC MA M     -   0.99998701  x   0.99999952  =   0.99998653
 MZ2770!UTM  18      -   0.99998701  x   1.00009925  =   1.00008626
 MZ2770
 MZ2770_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0143828217(NAD 83)
 MZ2770
 MZ2770|---------------------------------------------------------------------|
 MZ2770| PID    Reference Object                     Distance      Geod. Az  |
 MZ2770|                                                           dddmmss.s |
 MZ2770| CR9878 186 NN RM 1                                        05644     |
 MZ2770|---------------------------------------------------------------------|
 MZ2770
 MZ2770                          SUPERSEDED SURVEY CONTROL
 MZ2770
 MZ2770  NAD 83(1996)-  42 40 48.20963(N)    072 32 29.00751(W) AD(       ) 2
 MZ2770  NAD 83(1992)-  42 40 48.20888(N)    072 32 29.00738(W) AD(       ) 2
 MZ2770  NAD 83(1992)-  42 40 48.20897(N)    072 32 29.00716(W) AD(       ) 2
 MZ2770  NAD 83(1986)-  42 40 48.20555(N)    072 32 29.00413(W) AD(       ) 2
 MZ2770  NGVD 29 (01/12/90)  111.1    (m)          365.     (f) VERT ANG       
 MZ2770
 MZ2770.Superseded values are not recommended for survey control.
 MZ2770
 MZ2770.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2770.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2770
 MZ2770_MARKER: DE = TRAVERSE STATION DISK
 MZ2770_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2770_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2770_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2770+STABILITY: SURFACE MOTION
 MZ2770
 MZ2770  HISTORY     - Date     Condition        Report By
 MZ2770  HISTORY     - 1978     MONUMENTED       MAGS
 MZ2770
 MZ2770                          STATION DESCRIPTION
 MZ2770
 MZ2770'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MZ2770'THE STATION IS LOCATED ABOUT 3.1 KM (1.93 MI)
 MZ2770'NORTH-NORTHEAST OF THE GREENFIELD-BERNARDSTON TOWN LINE,
 MZ2770'1.2 KM (0.75 MI) NORTHEAST OF THE CENTER OF BERNARDSTON AND ON THE
 MZ2770'EAST SIDE OF INTERSTATE HIGHWAY 91.
 MZ2770'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 109+90.
 MZ2770'
 MZ2770'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 91 AND
 MZ2770'STATE HIGHWAY 10, INTERCHANGE 28 IN BERNARDSTON, GO NORTH ON I-91
 MZ2770'FOR ABOUT 1.1 KM (0.68 MI) TO THE STATION ON THE RIGHT.
 MZ2770'
 MZ2770'THE STATION IS A STANDARD MAGS DISK
 MZ2770'STAMPED---186 NN---,
 MZ2770'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2770'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2770'22.1 METERS (72.6 FT) NORTH OF THE NORTH END OF A BOX CULVERT,
 MZ2770'9.78 METERS (32.1 FT) NORTH-NORTHEAST FROM THE CURVED END OF A
 MZ2770'STEEL BEAM GUARD RAIL,
 MZ2770'7.74 METERS (25.4 FT) EAST-SOUTHEAST FROM THE CENTERLINE OF THE
 MZ2770'NORTH BOUND TRAVEL LANES.
 MZ2770'
 MZ2770'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2770'
 MZ2770'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2771 ***********************************************************************
 MZ2771  DESIGNATION -  186 P
 MZ2771  PID         -  MZ2771
 MZ2771  STATE/COUNTY-  MA/FRANKLIN
 MZ2771  COUNTRY     -  US
 MZ2771  USGS QUAD   -  GREENFIELD (2018)
 MZ2771
 MZ2771                         *CURRENT SURVEY CONTROL
 MZ2771  ______________________________________________________________________
 MZ2771* NAD 83(1996) POSITION- 42 30 31.47540(N) 072 37 16.78937(W)   ADJUSTED
 MZ2771* NAVD 88 ORTHO HEIGHT -    78.9   (meters)      259.    (feet) VERTCON3
 MZ2771  ______________________________________________________________________
 MZ2771  GEOID HEIGHT    -        -28.404 (meters)                     GEOID18
 MZ2771  LAPLACE CORR    -         -1.44  (seconds)                    DEFLEC18
 MZ2771  HORZ ORDER      -  SECOND
 MZ2771
 MZ2771.The horizontal coordinates were established by classical geodetic methods
 MZ2771.and adjusted by the National Geodetic Survey in June 1998.
 MZ2771
 MZ2771.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2771.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2771
 MZ2771.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2771.GEOID18 height accuracy estimate available here.
 MZ2771
 MZ2771.Click photographs - Photos may exist for this station.
 MZ2771
 MZ2771.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2771
 MZ2771. The following values were computed from the NAD 83(1996) position.
 MZ2771
 MZ2771;                    North         East     Units Scale Factor Converg.
 MZ2771;SPC MA M     -   918,183.536   107,845.185   MT  0.99997898   -0 45 11.6
 MZ2771;SPC MA M     - 3,012,407.15    353,822.08   sFT  0.99997898   -0 45 11.6
 MZ2771;UTM  18      - 4,709,005.772   695,423.824   MT  1.00006990   +1 36 28.0
 MZ2771
 MZ2771!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2771!SPC MA M     -   0.99999208  x   0.99997898  =   0.99997106
 MZ2771!UTM  18      -   0.99999208  x   1.00006990  =   1.00006198
 MZ2771
 MZ2771:                Primary Azimuth Mark                     Grid Az
 MZ2771:SPC MA M     -  SUGAR LOAF FLAG POLE                     151 25 05.6
 MZ2771:UTM  18      -  SUGAR LOAF FLAG POLE                     149 03 26.0
 MZ2771
 MZ2771_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9542309005(NAD 83)
 MZ2771
 MZ2771|---------------------------------------------------------------------|
 MZ2771| PID    Reference Object                     Distance      Geod. Az  |
 MZ2771|                                                           dddmmss.s |
 MZ2771| CR9879 186 P RM 1                                         01243     |
 MZ2771| CR9923 SUGAR LOAF FLAG POLE                               1503954.0 |
 MZ2771|---------------------------------------------------------------------|
 MZ2771
 MZ2771                          SUPERSEDED SURVEY CONTROL
 MZ2771
 MZ2771  NAD 83(1996)-  42 30 31.47515(N)    072 37 16.78931(W) AD(       ) 2
 MZ2771  NAD 83(1992)-  42 30 31.47438(N)    072 37 16.78873(W) AD(       ) 2
 MZ2771  NAD 83(1992)-  42 30 31.47461(N)    072 37 16.78829(W) AD(       ) 2
 MZ2771  NAD 83(1986)-  42 30 31.47524(N)    072 37 16.78749(W) AD(       ) 2
 MZ2771  NGVD 29 (01/12/90)   79.1    (m)          260.     (f) VERT ANG       
 MZ2771
 MZ2771.Superseded values are not recommended for survey control.
 MZ2771
 MZ2771.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2771.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2771
 MZ2771_MARKER: DE = TRAVERSE STATION DISK
 MZ2771_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2771_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2771_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2771+STABILITY: SURFACE MOTION
 MZ2771
 MZ2771  HISTORY     - Date     Condition        Report By
 MZ2771  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2771
 MZ2771                          STATION DESCRIPTION
 MZ2771
 MZ2771'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2771'THE STATION IS LOCATED ABOUT 4.1 KM (2.55 MI)
 MZ2771'SOUTH-SOUTHWEST OF DEERFIELD,
 MZ2771'4.2 KM (2.61 MI) NORTH OF THE DEERFIELD-WHATELY TOWNLINE AND ON
 MZ2771'HIGH GROUND IN THE MEDIAN STRIP OF INTERSTATE HIGHWAY 91.
 MZ2771'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 142+51.
 MZ2771'
 MZ2771'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2771'AND STATE HIGHWAY 116, INTERCHANGE 25 IN SOUTH DEERFIELD, GO NORTH
 MZ2771'ON I-91 FOR ABOUT 2.8 KM (1.74 MI) TO THE STATION ON THE LEFT, IN
 MZ2771'THE HIGH MEDIAN STRIP.
 MZ2771'
 MZ2771'THE STATION IS A STANDARD MAGS DISK
 MZ2771'STAMPED---186 P---,
 MZ2771'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2771'13 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MZ2771'19.99 METERS (65.6 FT) WEST FROM THE CENTERLINE OF THE NORTHBOUND
 MZ2771'TRAVEL LANES OF I-91 AND
 MZ2771'8.78 METERS (28.8 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE
 MZ2771'CONCRETE SURROUND OF A CATCH BASIN.
 MZ2771'
 MZ2771'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP OF A GRANITE HIGHWAY
 MZ2771'BOUND WHICH IS LOCATED 63 FEET EAST OF THE NORTHEAST END POST OF
 MZ2771'THE LEE ROAD BRIDGE.
 MZ2771'
 MZ2771'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2771'
 MZ2771'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2772 ***********************************************************************
 MZ2772  DESIGNATION -  186 PP
 MZ2772  PID         -  MZ2772
 MZ2772  STATE/COUNTY-  MA/FRANKLIN
 MZ2772  COUNTRY     -  US
 MZ2772  USGS QUAD   -  BERNARDSTON (2018)
 MZ2772
 MZ2772                         *CURRENT SURVEY CONTROL
 MZ2772  ______________________________________________________________________
 MZ2772* NAD 83(1996) POSITION- 42 41 15.17738(N) 072 32 32.09213(W)   ADJUSTED
 MZ2772* NAVD 88 ORTHO HEIGHT -   117.8   (meters)      386.    (feet) VERTCON3
 MZ2772  ______________________________________________________________________
 MZ2772  GEOID HEIGHT    -        -28.135 (meters)                     GEOID18
 MZ2772  LAPLACE CORR    -         -0.56  (seconds)                    DEFLEC18
 MZ2772  HORZ ORDER      -  SECOND
 MZ2772
 MZ2772.The horizontal coordinates were established by classical geodetic methods
 MZ2772.and adjusted by the National Geodetic Survey in June 1998.
 MZ2772
 MZ2772.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2772.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2772
 MZ2772.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2772.GEOID18 height accuracy estimate available here.
 MZ2772
 MZ2772.Click photographs - Photos may exist for this station.
 MZ2772
 MZ2772.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2772
 MZ2772. The following values were computed from the NAD 83(1996) position.
 MZ2772
 MZ2772;                    North         East     Units Scale Factor Converg.
 MZ2772;SPC MA M     -   937,962.066   114,586.825   MT  1.00000062   -0 42 00.4
 MZ2772;SPC MA M     - 3,077,297.21    375,940.28   sFT  1.00000062   -0 42 00.4
 MZ2772;UTM  18      - 4,729,047.456   701,344.473   MT  1.00009878   +1 40 00.9
 MZ2772
 MZ2772!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2772!SPC MA M     -   0.99998593  x   1.00000062  =   0.99998655
 MZ2772!UTM  18      -   0.99998593  x   1.00009878  =   1.00008471
 MZ2772
 MZ2772:                Primary Azimuth Mark                     Grid Az
 MZ2772:SPC MA M     -  BERNARDSTON FIRST BAP CH                 197 25 27.3
 MZ2772:UTM  18      -  BERNARDSTON FIRST BAP CH                 195 03 26.0
 MZ2772
 MZ2772_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0134429047(NAD 83)
 MZ2772
 MZ2772|---------------------------------------------------------------------|
 MZ2772| PID    Reference Object                     Distance      Geod. Az  |
 MZ2772|                                                           dddmmss.s |
 MZ2772| CR9901 BERNARDSTON FIRST BAP CH                           1964326.9 |
 MZ2772|---------------------------------------------------------------------|
 MZ2772
 MZ2772                          SUPERSEDED SURVEY CONTROL
 MZ2772
 MZ2772  NAD 83(1996)-  42 41 15.17712(N)    072 32 32.09188(W) AD(       ) 2
 MZ2772  NAD 83(1992)-  42 41 15.17638(N)    072 32 32.09179(W) AD(       ) 2
 MZ2772  NAD 83(1992)-  42 41 15.17647(N)    072 32 32.09163(W) AD(       ) 2
 MZ2772  NAD 83(1986)-  42 41 15.17263(N)    072 32 32.08652(W) AD(       ) 2
 MZ2772  NGVD 29 (01/12/90)  117.9    (m)          387.     (f) VERT ANG       
 MZ2772
 MZ2772.Superseded values are not recommended for survey control.
 MZ2772
 MZ2772.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2772.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2772
 MZ2772_MARKER: DE = TRAVERSE STATION DISK
 MZ2772_SETTING: 0 = UNSPECIFIED SETTING
 MZ2772_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2772_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2772
 MZ2772  HISTORY     - Date     Condition        Report By
 MZ2772  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2772
 MZ2772                          STATION DESCRIPTION
 MZ2772
 MZ2772'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2772'THE STATION IS LOCATED ABOUT 3.9 KM (2.42 MI)
 MZ2772'NORTH OF THE GREENFIELD-BERNARDSTON TOWN LINE,
 MZ2772'2.0 KM (1.24 MI) NORTH-NORTHEAST OF THE CUSHMAN PARK SECTION OF
 MZ2772'BERNARDSTON AND ON THE SOUTHEAST END POST OF THE BURKE FLAT ROAD
 MZ2772'BRIDGE, AT INTERSTATE HIGHWAY 91.
 MZ2772'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 137+20.
 MZ2772'
 MZ2772'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 5 AND STATE
 MZ2772'HIGHWAY 10, IN THE CUSHMAN PARK SECTION OF BERNARDSTON, GO NORTH ON
 MZ2772'HIGHWAY 5 FOR ABOUT 1.9 KM (1.18 MI) TO BURKE FLAT ROAD. TURN RIGHT
 MZ2772'AND GO EAST ON BURKE FLAT ROAD FOR ABOUT 0.4 KM (0.25 MI) TO THE
 MZ2772'STATION ON THE RIGHT.
 MZ2772'
 MZ2772'THE STATION IS A STANDARD MAGS DISK
 MZ2772'STAMPED---186 PP---,
 MZ2772'SET INTO THE TOP OF THE SOUTHEAST CONCRETE END POST OF THE BRIDGE.
 MZ2772'19.14 METERS (62.8 FT) EAST-SOUTHEAST FROM THE CENTERLINE OF THE
 MZ2772'NORTHBOUND TRAVEL LANES OF I-91 AND
 MZ2772'5.18 METERS (17.0 FT) SOUTH FROM THE CENTERLINE OF BURKE FLAT ROAD.
 MZ2772'
 MZ2772'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2772'
 MZ2772'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2773 ***********************************************************************
 MZ2773  DESIGNATION -  186 Q
 MZ2773  PID         -  MZ2773
 MZ2773  STATE/COUNTY-  MA/FRANKLIN
 MZ2773  COUNTRY     -  US
 MZ2773  USGS QUAD   -  SHELBURNE FALLS (2018)
 MZ2773
 MZ2773                         *CURRENT SURVEY CONTROL
 MZ2773  ______________________________________________________________________
 MZ2773* NAD 83(1996) POSITION- 42 31 38.70515(N) 072 37 37.91889(W)   ADJUSTED
 MZ2773* NAVD 88 ORTHO HEIGHT -    62.1   (meters)      204.    (feet) VERTCON3
 MZ2773  ______________________________________________________________________
 MZ2773  GEOID HEIGHT    -        -28.379 (meters)                     GEOID18
 MZ2773  LAPLACE CORR    -         -1.98  (seconds)                    DEFLEC18
 MZ2773  HORZ ORDER      -  SECOND
 MZ2773
 MZ2773.The horizontal coordinates were established by classical geodetic methods
 MZ2773.and adjusted by the National Geodetic Survey in June 1998.
 MZ2773
 MZ2773.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2773.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2773
 MZ2773.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2773.GEOID18 height accuracy estimate available here.
 MZ2773
 MZ2773.Click photographs - Photos may exist for this station.
 MZ2773
 MZ2773.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2773
 MZ2773. The following values were computed from the NAD 83(1996) position.
 MZ2773
 MZ2773;                    North         East     Units Scale Factor Converg.
 MZ2773;SPC MA M     -   920,264.145   107,390.266   MT  0.99998078   -0 45 25.8
 MZ2773;SPC MA M     - 3,019,233.28    352,329.56   sFT  0.99998078   -0 45 25.8
 MZ2773;UTM  18      - 4,711,066.054   694,883.521   MT  1.00006730   +1 36 15.8
 MZ2773
 MZ2773!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2773!SPC MA M     -   0.99999470  x   0.99998078  =   0.99997548
 MZ2773!UTM  18      -   0.99999470  x   1.00006730  =   1.00006200
 MZ2773
 MZ2773_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9488311066(NAD 83)
 MZ2773
 MZ2773|---------------------------------------------------------------------|
 MZ2773| PID    Reference Object                     Distance      Geod. Az  |
 MZ2773|                                                           dddmmss.s |
 MZ2773| CR9880 186 Q RM 1                                         15522     |
 MZ2773|---------------------------------------------------------------------|
 MZ2773
 MZ2773                          SUPERSEDED SURVEY CONTROL
 MZ2773
 MZ2773  NAD 83(1996)-  42 31 38.70491(N)    072 37 37.91883(W) AD(       ) 2
 MZ2773  NAD 83(1992)-  42 31 38.70414(N)    072 37 37.91829(W) AD(       ) 2
 MZ2773  NAD 83(1992)-  42 31 38.70435(N)    072 37 37.91791(W) AD(       ) 2
 MZ2773  NAD 83(1986)-  42 31 38.70472(N)    072 37 37.91786(W) AD(       ) 2
 MZ2773  NGVD 29 (01/12/90)   62.3    (m)          204.     (f) VERT ANG       
 MZ2773
 MZ2773.Superseded values are not recommended for survey control.
 MZ2773
 MZ2773.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2773.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2773
 MZ2773_MARKER: DE = TRAVERSE STATION DISK
 MZ2773_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2773_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2773_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2773+STABILITY: SURFACE MOTION
 MZ2773
 MZ2773  HISTORY     - Date     Condition        Report By
 MZ2773  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2773
 MZ2773                          STATION DESCRIPTION
 MZ2773
 MZ2773'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2773'THE STATION IS ABOUT 2.8 KM (1.74 MI) SOUTHWEST OF THE CENTER OF
 MZ2773'DEERFIELD AND 0.5 KM (0.3 MI) EAST OF THE STILLWATER BRIDGE OVER
 MZ2773'THE DEERFIELD RIVER. OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY.
 MZ2773'STATION 212+40.
 MZ2773'
 MZ2773'TO REACH THE STATION FROM INTERCHANGE 25, WHICH IS THE INTERSECTION
 MZ2773'OF INTERSTATE HIGHWAY 91 AND STATE ROUTE 116 IN DEERFIELD, GO NORTH
 MZ2773'ON I-91 ABOUT 5.0 KM (3.11 MI) TO THE STATION ON THE LEFT ON TOP OF
 MZ2773'THE MOUNDED MEDIAN STRIP.
 MZ2773'
 MZ2773'THE STATION IS A MAGS DISK STAMPED---186 Q---, AND SET IN THE TOP
 MZ2773'OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE , ABOUT 5 CM ABOVE
 MZ2773'GRADE. IT IS 19.75 METERS (64.8 FT) WEST OF THE CENTER LINE OF
 MZ2773'TRAVEL OF THE NORTHBOUND LANES AND 14.81 METERS (48.6 FT) NORTHWEST
 MZ2773'OF PAVED DITCH AT EDGE OF HIGHWAY AND 11.28 METERS (37.0 FT) NORTH
 MZ2773'OF ANGLE IN THE DITCH.
 MZ2773'
 MZ2773'REFERENCE MARK 1 IS A PUNCH MARK IN A---UNSTAMPED---BENCH MARK DISK
 MZ2773'WHICH IS SET IN THE TOP OF THE SOUTHEAST END POST OF THE STILLWATER
 MZ2773'BRIDGE.
 MZ2773'
 MZ2773'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2773'
 MZ2773'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2774 ***********************************************************************
 MZ2774  DESIGNATION -  186 QQ
 MZ2774  PID         -  MZ2774
 MZ2774  STATE/COUNTY-  MA/FRANKLIN
 MZ2774  COUNTRY     -  US
 MZ2774  USGS QUAD   -  BERNARDSTON (2018)
 MZ2774
 MZ2774                         *CURRENT SURVEY CONTROL
 MZ2774  ______________________________________________________________________
 MZ2774* NAD 83(1996) POSITION- 42 41 49.32989(N) 072 32 53.29246(W)   ADJUSTED
 MZ2774* NAVD 88 ORTHO HEIGHT -   121.2   (meters)      398.    (feet) VERTCON3
 MZ2774  ______________________________________________________________________
 MZ2774  GEOID HEIGHT    -        -28.118 (meters)                     GEOID18
 MZ2774  LAPLACE CORR    -         -0.30  (seconds)                    DEFLEC18
 MZ2774  HORZ ORDER      -  SECOND
 MZ2774
 MZ2774.The horizontal coordinates were established by classical geodetic methods
 MZ2774.and adjusted by the National Geodetic Survey in June 1998.
 MZ2774
 MZ2774.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2774.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2774
 MZ2774.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2774.GEOID18 height accuracy estimate available here.
 MZ2774
 MZ2774.Click photographs - Photos may exist for this station.
 MZ2774
 MZ2774.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2774
 MZ2774. The following values were computed from the NAD 83(1996) position.
 MZ2774
 MZ2774;                    North         East     Units Scale Factor Converg.
 MZ2774;SPC MA M     -   939,021.760   114,117.192   MT  1.00000204   -0 42 14.6
 MZ2774;SPC MA M     - 3,080,773.89    374,399.49   sFT  1.00000204   -0 42 14.6
 MZ2774;UTM  18      - 4,730,086.948   700,831.423   MT  1.00009624   +1 39 47.6
 MZ2774
 MZ2774!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2774!SPC MA M     -   0.99998541  x   1.00000204  =   0.99998745
 MZ2774!UTM  18      -   0.99998541  x   1.00009624  =   1.00008164
 MZ2774
 MZ2774_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0083130086(NAD 83)
 MZ2774
 MZ2774                          SUPERSEDED SURVEY CONTROL
 MZ2774
 MZ2774  NAD 83(1996)-  42 41 49.32964(N)    072 32 53.29217(W) AD(       ) 2
 MZ2774  NAD 83(1992)-  42 41 49.32890(N)    072 32 53.29212(W) AD(       ) 2
 MZ2774  NAD 83(1992)-  42 41 49.32895(N)    072 32 53.29207(W) AD(       ) 2
 MZ2774  NAD 83(1986)-  42 41 49.32501(N)    072 32 53.28548(W) AD(       ) 2
 MZ2774  NGVD 29 (01/12/90)  121.3    (m)          398.     (f) VERT ANG       
 MZ2774
 MZ2774.Superseded values are not recommended for survey control.
 MZ2774
 MZ2774.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2774.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2774
 MZ2774_MARKER: DE = TRAVERSE STATION DISK
 MZ2774_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2774_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2774_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2774+STABILITY: SURFACE MOTION
 MZ2774
 MZ2774  HISTORY     - Date     Condition        Report By
 MZ2774  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2774
 MZ2774                          STATION DESCRIPTION
 MZ2774
 MZ2774'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2774'THE STATION IS LOCATED ABOUT 5.0 KM (3.1 MI)
 MZ2774'NORTH OF THE BERNARDSTON-GREENFIELD TOWN LINE AND ABOUT
 MZ2774'2.8 KM (1.7 MI) NORTH OF THE CENTER OF BERNARDSTON.
 MZ2774'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 174+84.
 MZ2774'
 MZ2774'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2774'AND STATE HIGHWAY 10,INTERCHANGE 28,IN BERNARDSTON GO
 MZ2774'NORTH FOR 3.2 KM (2.0 MI) ON I-91 TO THE STATION ON THE RIGHT.
 MZ2774'
 MZ2774'THE STATION IS A STANDARD MAGS DISK
 MZ2774'STAMPED---186 QQ---,
 MZ2774'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2774'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2774'30.60 METERS (100.4 FT) NORTHEAST FROM THE CENTER LINE OF TRAVEL
 MZ2774'ALONG THE NORTHBOUND LANES OF I-91 AND
 MZ2774'11.25 METERS (36.9 FT) SOUTHWEST FROM THE CHAIN LINK FENCE AND
 MZ2774'9.05 METERS (29.7 FT) SOUTH FROM A 50 CM APPLE TREE.
 MZ2774'
 MZ2774'REFERENCE MARK 1 IS A MASSACHUSETTS HIGHWAY BOUND ON THE EAST SIDE
 MZ2774'LINE OF I-91 AT STATION 174+84.
 MZ2774'
 MZ2774'THE HEIGHT OF LIGHT IS 1.5 METERS.
 MZ2774'
 MZ2774'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2775 ***********************************************************************
 MZ2775  DESIGNATION -  186 R
 MZ2775  PID         -  MZ2775
 MZ2775  STATE/COUNTY-  MA/FRANKLIN
 MZ2775  COUNTRY     -  US
 MZ2775  USGS QUAD   -  SHELBURNE FALLS (2018)
 MZ2775
 MZ2775                         *CURRENT SURVEY CONTROL
 MZ2775  ______________________________________________________________________
 MZ2775* NAD 83(1996) POSITION- 42 32 15.03820(N) 072 37 38.49982(W)   ADJUSTED
 MZ2775* NAVD 88 ORTHO HEIGHT -    69.8   (meters)      229.    (feet) VERTCON3
 MZ2775  ______________________________________________________________________
 MZ2775  GEOID HEIGHT    -        -28.364 (meters)                     GEOID18
 MZ2775  LAPLACE CORR    -         -2.15  (seconds)                    DEFLEC18
 MZ2775  HORZ ORDER      -  SECOND
 MZ2775
 MZ2775.The horizontal coordinates were established by classical geodetic methods
 MZ2775.and adjusted by the National Geodetic Survey in June 1998.
 MZ2775
 MZ2775.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2775.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2775
 MZ2775.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2775.GEOID18 height accuracy estimate available here.
 MZ2775
 MZ2775.Click photographs - Photos may exist for this station.
 MZ2775
 MZ2775.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2775
 MZ2775. The following values were computed from the NAD 83(1996) position.
 MZ2775
 MZ2775;                    North         East     Units Scale Factor Converg.
 MZ2775;SPC MA M     -   921,385.314   107,391.826   MT  0.99998180   -0 45 26.2
 MZ2775;SPC MA M     - 3,022,911.65    352,334.68   sFT  0.99998180   -0 45 26.2
 MZ2775;UTM  18      - 4,712,186.432   694,838.875   MT  1.00006708   +1 36 16.5
 MZ2775
 MZ2775!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2775!SPC MA M     -   0.99999350  x   0.99998180  =   0.99997530
 MZ2775!UTM  18      -   0.99999350  x   1.00006708  =   1.00006058
 MZ2775
 MZ2775_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9483812186(NAD 83)
 MZ2775
 MZ2775                          SUPERSEDED SURVEY CONTROL
 MZ2775
 MZ2775  NAD 83(1996)-  42 32 15.03796(N)    072 37 38.49976(W) AD(       ) 2
 MZ2775  NAD 83(1992)-  42 32 15.03720(N)    072 37 38.49924(W) AD(       ) 2
 MZ2775  NAD 83(1992)-  42 32 15.03741(N)    072 37 38.49890(W) AD(       ) 2
 MZ2775  NAD 83(1986)-  42 32 15.03763(N)    072 37 38.49900(W) AD(       ) 2
 MZ2775  NGVD 29 (01/12/90)   70.0    (m)          230.     (f) VERT ANG       
 MZ2775
 MZ2775.Superseded values are not recommended for survey control.
 MZ2775
 MZ2775.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2775.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2775
 MZ2775_MARKER: DE = TRAVERSE STATION DISK
 MZ2775_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2775_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2775_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2775+STABILITY: SURFACE MOTION
 MZ2775
 MZ2775  HISTORY     - Date     Condition        Report By
 MZ2775  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2775
 MZ2775                          STATION DESCRIPTION
 MZ2775
 MZ2775'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2775'THE STATION IS LOCATED ABOUT 1.7 KM (1.06 MI)
 MZ2775'NORTH OF THE DEERFIELD RIVER,
 MZ2775'1.6 KM (1.0 MI) WEST OF DEERFIELD CENTER AND ON A MOUND IN THE
 MZ2775'MEDIAN STRIP OF INTERSTATE HIGHWAY 91.
 MZ2775'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 249+52.
 MZ2775'
 MZ2775'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2775'AND STATE HIGHWAY 116, INTERCHANGE 25 IN SOUTH DEERFIELD, GO NORTH
 MZ2775'ON I-91 FOR ABOUT 6.3 KM (3.91 MI) TO THE STATION ON THE LEFT, IN
 MZ2775'THE MEDIAN STRIP.
 MZ2775'
 MZ2775'THE STATION IS A STANDARD MAGS DISK
 MZ2775'STAMPED---186 R---,
 MZ2775'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2775'13 CM ON SIDE PROJECTING 10 CM ABOVE GROUND.  LOCATED
 MZ2775'40.08 METERS (131.5 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF A
 MZ2775'DROP INLET,
 MZ2775'20.21 METERS (66.3 FT) WEST FROM THE CENTERLINE OF THE NORTHBOUND
 MZ2775'TRAVEL LANES OF I-91 AND
 MZ2775'12.80 METERS (42.0 FT) NORTHWEST FROM THE JUNCTION POINT OF TWO
 MZ2775'CONCRETE DITCHES.
 MZ2775'
 MZ2775'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2775'
 MZ2775'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2776 ***********************************************************************
 MZ2776  DESIGNATION -  186 RR
 MZ2776  PID         -  MZ2776
 MZ2776  STATE/COUNTY-  MA/FRANKLIN
 MZ2776  COUNTRY     -  US
 MZ2776  USGS QUAD   -  BERNARDSTON (2018)
 MZ2776
 MZ2776                         *CURRENT SURVEY CONTROL
 MZ2776  ______________________________________________________________________
 MZ2776* NAD 83(1996) POSITION- 42 42 05.41444(N) 072 33 22.77078(W)   ADJUSTED
 MZ2776* NAVD 88 ORTHO HEIGHT -   130.0   (meters)      427.    (feet) VERTCON3
 MZ2776  ______________________________________________________________________
 MZ2776  GEOID HEIGHT    -        -28.108 (meters)                     GEOID18
 MZ2776  LAPLACE CORR    -         -0.41  (seconds)                    DEFLEC18
 MZ2776  HORZ ORDER      -  SECOND
 MZ2776
 MZ2776.The horizontal coordinates were established by classical geodetic methods
 MZ2776.and adjusted by the National Geodetic Survey in June 1998.
 MZ2776
 MZ2776.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2776.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2776
 MZ2776.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2776.GEOID18 height accuracy estimate available here.
 MZ2776
 MZ2776.Click photographs - Photos may exist for this station.
 MZ2776
 MZ2776.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2776
 MZ2776. The following values were computed from the NAD 83(1996) position.
 MZ2776
 MZ2776;                    North         East     Units Scale Factor Converg.
 MZ2776;SPC MA M     -   939,526.328   113,452.425   MT  1.00000272   -0 42 34.4
 MZ2776;SPC MA M     - 3,082,429.29    372,218.50   sFT  1.00000272   -0 42 34.4
 MZ2776;UTM  18      - 4,730,563.672   700,146.319   MT  1.00009286   +1 39 28.1
 MZ2776
 MZ2776!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2776!SPC MA M     -   0.99998402  x   1.00000272  =   0.99998674
 MZ2776!UTM  18      -   0.99998402  x   1.00009286  =   1.00007688
 MZ2776
 MZ2776:                Primary Azimuth Mark                     Grid Az
 MZ2776:SPC MA M     -  BERNARDSTON WEATHER VANE                 149 23 16.2
 MZ2776:UTM  18      -  BERNARDSTON WEATHER VANE                 147 01 13.7
 MZ2776
 MZ2776_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0014630563(NAD 83)
 MZ2776
 MZ2776|---------------------------------------------------------------------|
 MZ2776| PID    Reference Object                     Distance      Geod. Az  |
 MZ2776|                                                           dddmmss.s |
 MZ2776| CR9882 186 RR RM 1                                        12732     |
 MZ2776| CR9902 BERNARDSTON WEATHER VANE                           1484041.8 |
 MZ2776|---------------------------------------------------------------------|
 MZ2776
 MZ2776                          SUPERSEDED SURVEY CONTROL
 MZ2776
 MZ2776  NAD 83(1996)-  42 42 05.41421(N)    072 33 22.77046(W) AD(       ) 2
 MZ2776  NAD 83(1992)-  42 42 05.41346(N)    072 33 22.77044(W) AD(       ) 2
 MZ2776  NAD 83(1992)-  42 42 05.41344(N)    072 33 22.77044(W) AD(       ) 2
 MZ2776  NAD 83(1986)-  42 42 05.40911(N)    072 33 22.76340(W) AD(       ) 2
 MZ2776  NGVD 29 (01/12/90)  130.1    (m)          427.     (f) VERT ANG       
 MZ2776
 MZ2776.Superseded values are not recommended for survey control.
 MZ2776
 MZ2776.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2776.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2776
 MZ2776_MARKER: DE = TRAVERSE STATION DISK
 MZ2776_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2776_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2776_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2776+STABILITY: POSITION/ELEVATION WELL
 MZ2776
 MZ2776  HISTORY     - Date     Condition        Report By
 MZ2776  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2776
 MZ2776                          STATION DESCRIPTION
 MZ2776
 MZ2776'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2776'THE STATION IS LOCATED ABOUT 3.4 KM (2.1 MI)
 MZ2776'SOUTH-SOUTHEAST OF THE VERMONT-MASSACHUSETTS STATE LINE AND ABOUT
 MZ2776'2.5 KM (1.6 MI) SOUTHEAST OF NORTH BERNARDSTON.
 MZ2776'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 202+04.
 MZ2776'
 MZ2776'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE 91 AND
 MZ2776'STATE HIGHWAY 10,INTERCHANCE 28, IN BERNARDSTON GO
 MZ2776'NORTH FOR 3.9 KM (2.4 MI) ON I-91 TO THE STATION IN MEDIAN STRIP.
 MZ2776'
 MZ2776'THE STATION IS A STANDARD MAGS DISK
 MZ2776'STAMPED---186 RR---,
 MZ2776'SET INTO THE LEDGE OUTCROP IN THE MEDIAN STRIP OF I-91,
 MZ2776'FLUSH WITH THE GROUND.
 MZ2776'IT IS 32.10 M (105.3 FT) SOUTH OF AN I-91 MARKER POST AND
 MZ2776'21.12 M (69.3 FT) SOUTHWEST OF THE CENTER LINE OF THE NORTHBOUND
 MZ2776'LANES OF I-91.
 MZ2776'
 MZ2776'REFERENCE MARK 1 IS A PUNCH MARK IN AN IRON ROD IN LEDGE.
 MZ2776'
 MZ2776'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2776'
 MZ2776'DESCRIBED BY R.A.KELLER, MAGS.
 MZ2776'THE STATION WAS SEARCHED FOR IN 1986 AND NOT FOUND. IT HAS PROBABLY
 MZ2776'BEEN DESTROYED AS IT APPEARS THE OUTCROP HAS BEEN CUT DOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2777 ***********************************************************************
 MZ2777  DESIGNATION -  186 S
 MZ2777  PID         -  MZ2777
 MZ2777  STATE/COUNTY-  MA/FRANKLIN
 MZ2777  COUNTRY     -  US
 MZ2777  USGS QUAD   -  GREENFIELD (2018)
 MZ2777
 MZ2777                         *CURRENT SURVEY CONTROL
 MZ2777  ______________________________________________________________________
 MZ2777* NAD 83(1996) POSITION- 42 32 38.07950(N) 072 37 26.48036(W)   ADJUSTED
 MZ2777* NAVD 88 ORTHO HEIGHT -    90.1   (meters)      296.    (feet) VERTCON3
 MZ2777  ______________________________________________________________________
 MZ2777  GEOID HEIGHT    -        -28.357 (meters)                     GEOID18
 MZ2777  LAPLACE CORR    -         -2.36  (seconds)                    DEFLEC18
 MZ2777  HORZ ORDER      -  SECOND
 MZ2777
 MZ2777.The horizontal coordinates were established by classical geodetic methods
 MZ2777.and adjusted by the National Geodetic Survey in June 1998.
 MZ2777
 MZ2777.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2777.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2777
 MZ2777.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2777.GEOID18 height accuracy estimate available here.
 MZ2777
 MZ2777.Click photographs - Photos may exist for this station.
 MZ2777
 MZ2777.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2777
 MZ2777. The following values were computed from the NAD 83(1996) position.
 MZ2777
 MZ2777;                    North         East     Units Scale Factor Converg.
 MZ2777;SPC MA M     -   922,092.597   107,675.442   MT  0.99998247   -0 45 18.1
 MZ2777;SPC MA M     - 3,025,232.13    353,265.18   sFT  0.99998247   -0 45 18.1
 MZ2777;UTM  18      - 4,712,904.863   695,093.124   MT  1.00006830   +1 36 25.3
 MZ2777
 MZ2777!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2777!SPC MA M     -   0.99999031  x   0.99998247  =   0.99997278
 MZ2777!UTM  18      -   0.99999031  x   1.00006830  =   1.00005861
 MZ2777
 MZ2777:                Primary Azimuth Mark                     Grid Az
 MZ2777:SPC MA M     -  GREENFIELD HOLY TRINITY CH               019 30 52.7
 MZ2777:UTM  18      -  GREENFIELD HOLY TRINITY CH               017 09 09.3
 MZ2777
 MZ2777_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9509312904(NAD 83)
 MZ2777
 MZ2777|---------------------------------------------------------------------|
 MZ2777| PID    Reference Object                     Distance      Geod. Az  |
 MZ2777|                                                           dddmmss.s |
 MZ2777| CR9909 GREENFIELD HOLY TRINITY CH                         0184534.6 |
 MZ2777| CR9883 186 S RM 1                                         20558     |
 MZ2777|---------------------------------------------------------------------|
 MZ2777
 MZ2777                          SUPERSEDED SURVEY CONTROL
 MZ2777
 MZ2777  NAD 83(1996)-  42 32 38.07926(N)    072 37 26.48029(W) AD(       ) 2
 MZ2777  NAD 83(1992)-  42 32 38.07850(N)    072 37 26.47980(W) AD(       ) 2
 MZ2777  NAD 83(1992)-  42 32 38.07871(N)    072 37 26.47948(W) AD(       ) 2
 MZ2777  NAD 83(1986)-  42 32 38.07880(N)    072 37 26.47956(W) AD(       ) 2
 MZ2777  NGVD 29 (01/12/90)   90.3    (m)          296.     (f) VERT ANG       
 MZ2777
 MZ2777.Superseded values are not recommended for survey control.
 MZ2777
 MZ2777.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2777.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2777
 MZ2777_MARKER: DE = TRAVERSE STATION DISK
 MZ2777_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2777_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2777_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2777+STABILITY: SURFACE MOTION
 MZ2777
 MZ2777  HISTORY     - Date     Condition        Report By
 MZ2777  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2777
 MZ2777                          STATION DESCRIPTION
 MZ2777
 MZ2777'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2777'THE STATION IS LOCATED ABOUT 5.2 KM (3.23 MI)
 MZ2777'SOUTHWEST OF THE GREENFIELD POST OFFICE,
 MZ2777'1.6 KM (1.0 MI) WEST OF DEERFIELD AND IN THE MEDIAN STRIP OF
 MZ2777'INTERSTATE HIGHWAY 91.
 MZ2777'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 274+60.
 MZ2777'
 MZ2777'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2777'AND STATE HIGHWAY 116, INTERCHANGE 25 IN SOUTH DEERFIELD, GO NORTH
 MZ2777'ON INTERSTATE HIGHWAY 91 FOR ABOUT 7.08 KM (4.40 MI) TO THE STATION
 MZ2777'ON THE LEFT, IN THE MEDIAN STRIP.
 MZ2777'
 MZ2777'THE STATION IS A STANDARD MAGS DISK
 MZ2777'STAMPED---186 S---,
 MZ2777'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2777'13 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MZ2777'32.0 METERS (105.0 FT) EAST FROM A EMERGENCY STOPPING ONLY SIGN,
 MZ2777'21.79 METERS (71.5 FT) WEST FROM THE CENTERLINE OF THE NORTHBOUND
 MZ2777'TRAVEL LANES OF I-91,
 MZ2777'1.89 METERS (6.2 FT) SOUTHWEST FROM A SMALL OAK TREE AND
 MZ2777'1.8 METERS (5.9 FT) NORTHWEST FROM A SMALL OAK TREE.
 MZ2777'
 MZ2777'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP OF A GRANITE HIGHWAY
 MZ2777'BOUND, IN THE MEDIAN STRIP OF THE HIGHWAY AND AT STATION 269+20.
 MZ2777'
 MZ2777'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2777'
 MZ2777'DESCRIBED BY R.A. KELLER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2778 ***********************************************************************
 MZ2778  DESIGNATION -  186 SS
 MZ2778  PID         -  MZ2778
 MZ2778  STATE/COUNTY-  MA/FRANKLIN
 MZ2778  COUNTRY     -  US
 MZ2778  USGS QUAD   -  BERNARDSTON (2018)
 MZ2778
 MZ2778                         *CURRENT SURVEY CONTROL
 MZ2778  ______________________________________________________________________
 MZ2778* NAD 83(1996) POSITION- 42 42 24.55931(N) 072 33 43.13427(W)   ADJUSTED
 MZ2778* NAVD 88 ORTHO HEIGHT -   131.9   (meters)      433.    (feet) VERTCON3
 MZ2778  ______________________________________________________________________
 MZ2778  GEOID HEIGHT    -        -28.099 (meters)                     GEOID18
 MZ2778  LAPLACE CORR    -         -0.26  (seconds)                    DEFLEC18
 MZ2778  HORZ ORDER      -  SECOND
 MZ2778
 MZ2778.The horizontal coordinates were established by classical geodetic methods
 MZ2778.and adjusted by the National Geodetic Survey in June 1998.
 MZ2778
 MZ2778.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2778.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2778
 MZ2778.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2778.GEOID18 height accuracy estimate available here.
 MZ2778
 MZ2778.Click photographs - Photos may exist for this station.
 MZ2778
 MZ2778.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2778
 MZ2778. The following values were computed from the NAD 83(1996) position.
 MZ2778
 MZ2778;                    North         East     Units Scale Factor Converg.
 MZ2778;SPC MA M     -   940,122.802   112,996.350   MT  1.00000354   -0 42 48.1
 MZ2778;SPC MA M     - 3,084,386.23    370,722.19   sFT  1.00000354   -0 42 48.1
 MZ2778;UTM  18      - 4,731,140.848   699,665.951   MT  1.00009050   +1 39 14.8
 MZ2778
 MZ2778!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2778!SPC MA M     -   0.99998372  x   1.00000354  =   0.99998726
 MZ2778!UTM  18      -   0.99998372  x   1.00009050  =   1.00007422
 MZ2778
 MZ2778_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9966531140(NAD 83)
 MZ2778
 MZ2778|---------------------------------------------------------------------|
 MZ2778| PID    Reference Object                     Distance      Geod. Az  |
 MZ2778|                                                           dddmmss.s |
 MZ2778| CR9884 186 SS RM 1                                        14858     |
 MZ2778| MZ2780 186 TT                              381.793 METERS 33307     |
 MZ2778|---------------------------------------------------------------------|
 MZ2778
 MZ2778                          SUPERSEDED SURVEY CONTROL
 MZ2778
 MZ2778  NAD 83(1996)-  42 42 24.55910(N)    072 33 43.13393(W) AD(       ) 2
 MZ2778  NAD 83(1992)-  42 42 24.55833(N)    072 33 43.13395(W) AD(       ) 2
 MZ2778  NAD 83(1992)-  42 42 24.55828(N)    072 33 43.13401(W) AD(       ) 2
 MZ2778  NAD 83(1986)-  42 42 24.55343(N)    072 33 43.12664(W) AD(       ) 2
 MZ2778  NGVD 29 (01/12/90)  132.0    (m)          433.     (f) VERT ANG       
 MZ2778
 MZ2778.Superseded values are not recommended for survey control.
 MZ2778
 MZ2778.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2778.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2778
 MZ2778_MARKER: DE = TRAVERSE STATION DISK
 MZ2778_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2778_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2778_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2778+STABILITY: POSITION/ELEVATION WELL
 MZ2778
 MZ2778  HISTORY     - Date     Condition        Report By
 MZ2778  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2778
 MZ2778                          STATION DESCRIPTION
 MZ2778
 MZ2778'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2778'THE STATION IS LOCATED ABOUT 2.7 KM (1.7 MI)
 MZ2778'SOUTHWEST OF THE VERMONT-MASSACHUSETTS STATE LINE AND ABOUT
 MZ2778'4.0 KM (2.5 MI) NORTH OF BERNARDSTON CENTER.
 MZ2778'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 226+77.
 MZ2778'
 MZ2778'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE 91 AND
 MZ2778'STATE HIGHWAY 10,INTERCHANGE 28, IN BERNARDSTON GO
 MZ2778'NORTH FOR 4.8 KM (3.0 MI) ON I-91 TO THE STATION ON THE LEFT.
 MZ2778'
 MZ2778'THE STATION IS A STANDARD MAGS DISK
 MZ2778'STAMPED---186 SS---,
 MZ2778'SET FLUSH INTO THE LEDGE OUTCROP IN THE MEDIAN STRIP OF I-91.
 MZ2778'IT IS
 MZ2778'14.45 METERS (47.4 FT) SOUTHWEST FROM THE CENTER LINE OF TRAVEL OF
 MZ2778'THE NORTHBOUND LANES OF I-91.
 MZ2778'
 MZ2778'REFERENCE MARK 1 IS AN  E  PIN IN A MASSACHUSETTS HIGHWAY BOUND AT
 MZ2778'THE CENTER LINE OF THE MEDIAN AT STATION 224+00, AT A DISTANCE OF
 MZ2778'98.45 METERS (323.0 FT).
 MZ2778'
 MZ2778'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2778'
 MZ2778'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2779 ***********************************************************************
 MZ2779  DESIGNATION -  186 T
 MZ2779  PID         -  MZ2779
 MZ2779  STATE/COUNTY-  MA/FRANKLIN
 MZ2779  COUNTRY     -  US
 MZ2779  USGS QUAD   -  GREENFIELD (2018)
 MZ2779
 MZ2779                         *CURRENT SURVEY CONTROL
 MZ2779  ______________________________________________________________________
 MZ2779* NAD 83(1996) POSITION- 42 33 02.97501(N) 072 37 16.15273(W)   ADJUSTED
 MZ2779* NAVD 88 ORTHO HEIGHT -    83.9   (meters)      275.    (feet) VERTCON3
 MZ2779  ______________________________________________________________________
 MZ2779  GEOID HEIGHT    -        -28.350 (meters)                     GEOID18
 MZ2779  LAPLACE CORR    -         -2.54  (seconds)                    DEFLEC18
 MZ2779  HORZ ORDER      -  SECOND
 MZ2779
 MZ2779.The horizontal coordinates were established by classical geodetic methods
 MZ2779.and adjusted by the National Geodetic Survey in June 1998.
 MZ2779
 MZ2779.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2779.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2779
 MZ2779.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2779.GEOID18 height accuracy estimate available here.
 MZ2779
 MZ2779.Click photographs - Photos may exist for this station.
 MZ2779
 MZ2779.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2779
 MZ2779. The following values were computed from the NAD 83(1996) position.
 MZ2779
 MZ2779;                    North         East     Units Scale Factor Converg.
 MZ2779;SPC MA M     -   922,857.608   107,921.161   MT  0.99998320   -0 45 11.2
 MZ2779;SPC MA M     - 3,027,742.00    354,071.34   sFT  0.99998320   -0 45 11.2
 MZ2779;UTM  18      - 4,713,679.418   695,307.121   MT  1.00006933   +1 36 33.1
 MZ2779
 MZ2779!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2779!SPC MA M     -   0.99999129  x   0.99998320  =   0.99997449
 MZ2779!UTM  18      -   0.99999129  x   1.00006933  =   1.00006062
 MZ2779
 MZ2779:                Primary Azimuth Mark                     Grid Az
 MZ2779:SPC MA M     -  DEERFIELD FIRST CHURCH                   111 14 16.7
 MZ2779:UTM  18      -  DEERFIELD FIRST CHURCH                   108 52 32.4
 MZ2779
 MZ2779_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9530713679(NAD 83)
 MZ2779
 MZ2779|---------------------------------------------------------------------|
 MZ2779| PID    Reference Object                     Distance      Geod. Az  |
 MZ2779|                                                           dddmmss.s |
 MZ2779| MZ2781 186 U                               452.697 METERS 0032157.0 |
 MZ2779| CR9906 DEERFIELD FIRST CHURCH                             1102905.5 |
 MZ2779|---------------------------------------------------------------------|
 MZ2779
 MZ2779                          SUPERSEDED SURVEY CONTROL
 MZ2779
 MZ2779  NAD 83(1996)-  42 33 02.97477(N)    072 37 16.15266(W) AD(       ) 2
 MZ2779  NAD 83(1992)-  42 33 02.97401(N)    072 37 16.15221(W) AD(       ) 2
 MZ2779  NAD 83(1992)-  42 33 02.97422(N)    072 37 16.15191(W) AD(       ) 2
 MZ2779  NAD 83(1986)-  42 33 02.97418(N)    072 37 16.15194(W) AD(       ) 2
 MZ2779  NGVD 29 (01/12/90)   84.1    (m)          276.     (f) VERT ANG       
 MZ2779
 MZ2779.Superseded values are not recommended for survey control.
 MZ2779
 MZ2779.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2779.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2779
 MZ2779_MARKER: DE = TRAVERSE STATION DISK
 MZ2779_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2779_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2779_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2779+STABILITY: SURFACE MOTION
 MZ2779
 MZ2779  HISTORY     - Date     Condition        Report By
 MZ2779  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2779
 MZ2779                          STATION DESCRIPTION
 MZ2779
 MZ2779'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2779'THE STATION IS LOCATED ABOUT 4.4 KM (2.73 MI)
 MZ2779'SOUTHWEST OF THE GREENFIELD POST OFFICE,
 MZ2779'1.65 KM (1.02 MI) NORTHWEST OF DEERFIELD AND IN THE MEDIAN STRIP OF
 MZ2779'INTERSTATE HIGHWAY 91.
 MZ2779'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 301+08.
 MZ2779'
 MZ2779'TO REACH THE STATION FROM THE ROTARY INTERSECTION OF INTERSTATE
 MZ2779'HIGHWAY 91 AND STATE HIGHWAYS 2 AND 2A, INTERCHANGE 26 IN
 MZ2779'GREENFIELD, GO SOUTH ON INTERSTATE HIGHWAY 91 FOR ABOUT 3.8 KM
 MZ2779'(2.36 MI) TO THE STATION ON THE LEFT, IN THE MEDIAN.
 MZ2779'
 MZ2779'THE STATION IS A STANDARD MAGS DISK
 MZ2779'STAMPED---186 T---,
 MZ2779'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2779'13 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MZ2779'33.25 METERS (109.1 FT) WEST FROM THE CENTERLINE OF THE NORTHBOUND
 MZ2779'TRAVEL LANES OF I-91 AND
 MZ2779'13.14 METERS (43.1 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF THE
 MZ2779'NORTHERLY CATCH BASIN DROP INLET.
 MZ2779'
 MZ2779'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2779'
 MZ2779'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2779'THE MARK WAS SEARCHED FOR IN 1986 BUT WAS NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2780 ***********************************************************************
 MZ2780  DESIGNATION -  186 TT
 MZ2780  PID         -  MZ2780
 MZ2780  STATE/COUNTY-  MA/FRANKLIN
 MZ2780  COUNTRY     -  US
 MZ2780  USGS QUAD   -  BERNARDSTON (2018)
 MZ2780
 MZ2780                         *CURRENT SURVEY CONTROL
 MZ2780  ______________________________________________________________________
 MZ2780* NAD 83(1996) POSITION- 42 42 35.59420(N) 072 33 50.72234(W)   ADJUSTED
 MZ2780* NAVD 88 ORTHO HEIGHT -   133.3   (meters)      437.    (feet) VERTCON3
 MZ2780  ______________________________________________________________________
 MZ2780  GEOID HEIGHT    -        -28.095 (meters)                     GEOID18
 MZ2780  LAPLACE CORR    -         -0.11  (seconds)                    DEFLEC18
 MZ2780  HORZ ORDER      -  SECOND
 MZ2780
 MZ2780.The horizontal coordinates were established by classical geodetic methods
 MZ2780.and adjusted by the National Geodetic Survey in June 1998.
 MZ2780
 MZ2780.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2780.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2780
 MZ2780.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2780.GEOID18 height accuracy estimate available here.
 MZ2780
 MZ2780.Click photographs - Photos may exist for this station.
 MZ2780
 MZ2780.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2780
 MZ2780. The following values were computed from the NAD 83(1996) position.
 MZ2780
 MZ2780;                    North         East     Units Scale Factor Converg.
 MZ2780;SPC MA M     -   940,465.438   112,827.924   MT  1.00000401   -0 42 53.2
 MZ2780;SPC MA M     - 3,085,510.36    370,169.61   sFT  1.00000401   -0 42 53.2
 MZ2780;UTM  18      - 4,731,476.263   699,483.499   MT  1.00008960   +1 39 10.0
 MZ2780
 MZ2780!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2780!SPC MA M     -   0.99998350  x   1.00000401  =   0.99998751
 MZ2780!UTM  18      -   0.99998350  x   1.00008960  =   1.00007310
 MZ2780
 MZ2780_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9948331476(NAD 83)
 MZ2780
 MZ2780                          SUPERSEDED SURVEY CONTROL
 MZ2780
 MZ2780  NAD 83(1996)-  42 42 35.59399(N)    072 33 50.72199(W) AD(       ) 2
 MZ2780  NAD 83(1992)-  42 42 35.59321(N)    072 33 50.72204(W) AD(       ) 2
 MZ2780  NAD 83(1992)-  42 42 35.59315(N)    072 33 50.72213(W) AD(       ) 2
 MZ2780  NAD 83(1986)-  42 42 35.58782(N)    072 33 50.71428(W) AD(       ) 2
 MZ2780  NGVD 29 (01/12/90)  133.4    (m)          438.     (f) VERT ANG       
 MZ2780
 MZ2780.Superseded values are not recommended for survey control.
 MZ2780
 MZ2780.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2780.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2780
 MZ2780_MARKER: DE = TRAVERSE STATION DISK
 MZ2780_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2780_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2780_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2780+STABILITY: POSITION/ELEVATION WELL
 MZ2780
 MZ2780  HISTORY     - Date     Condition        Report By
 MZ2780  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2780
 MZ2780                          STATION DESCRIPTION
 MZ2780
 MZ2780'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2780'THE STATION IS ABOUT 2.3 KM (1.4 MI) SOUTH-SOUTHEAST OF THE
 MZ2780'VERMONT-MASSACHUSETTS STATE LINE AND ABOUT 1.4 KM (0.9MI) SOUTHEAST
 MZ2780'OF NORTH BERNARDSTON. OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY.
 MZ2780'STATION 239+30.
 MZ2780'
 MZ2780'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2780'AND STATE HIGHWAY 10, INTERCHANGE 28 IN BERNARDSTON, GO NORTH ON
 MZ2780'I-91 ABOUT 5.2 KM (3.2 MI) TO THE STATION ON THE LEFT.
 MZ2780'
 MZ2780'THE STATION IS A MAGS DISK STAMPED---186 TT---, AND SET FLUSH IN A
 MZ2780'LEDGE OUT CROP ON THE EAST SIDE OF THE MEDIAN STRIP OF I-91. IT IS
 MZ2780'21.15 METERS (69.4 FT) NORTH OF A 20 CM MAPLE TREE AND 13.70 METERS
 MZ2780'(45.0 FT) WEST OF THE CENTER LINE OF TRAVEL OF THE NORTHBOUND LANES
 MZ2780'OF I-91 AND 7.3 METERS (24.0 FT) SOUTHWEST OF THE SOUTHEAST CORNER
 MZ2780'OF A CONCRETE FRAME AROUND A STORM DRAIN.
 MZ2780'
 MZ2780'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2780'
 MZ2780'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2781 ***********************************************************************
 MZ2781  CBN         -  This is a Cooperative Base Network Control Station.
 MZ2781  DESIGNATION -  186 U
 MZ2781  PID         -  MZ2781
 MZ2781  STATE/COUNTY-  MA/FRANKLIN
 MZ2781  COUNTRY     -  US
 MZ2781  USGS QUAD   -  GREENFIELD (2018)
 MZ2781
 MZ2781                         *CURRENT SURVEY CONTROL
 MZ2781  ______________________________________________________________________
 MZ2781* NAD 83(2011) POSITION- 42 33 17.61940(N) 072 37 14.98352(W)   ADJUSTED
 MZ2781* NAD 83(2011) ELLIP HT-    51.873 (meters)        (06/27/12)   ADJUSTED
 MZ2781* NAD 83(2011) EPOCH   -  2010.00
 MZ2781* NAVD 88 ORTHO HEIGHT -    80.2   (meters)      263.    (feet) GPS OBS
 MZ2781  ______________________________________________________________________
 MZ2781  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MZ2781  GEOID HEIGHT    -        -28.254 (meters)                     GEOID99
 MZ2781  GEOID HEIGHT    -        -28.345 (meters)                     GEOID18
 MZ2781  NAD 83(2011) X  -  1,405,525.804 (meters)                     COMP
 MZ2781  NAD 83(2011) Y  - -4,490,758.646 (meters)                     COMP
 MZ2781  NAD 83(2011) Z  -  4,291,243.644 (meters)                     COMP
 MZ2781  LAPLACE CORR    -         -2.71  (seconds)                    DEFLEC18
 MZ2781
 MZ2781  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ2781  Standards:
 MZ2781         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ2781            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ2781  -------------------------------------------------------------------
 MZ2781  NETWORK    1.12   2.18           0.51   0.39   1.11      0.02257997
 MZ2781  -------------------------------------------------------------------
 MZ2781  Click here for local accuracies and other accuracy information.
 MZ2781
 MZ2781.The horizontal coordinates were established by GPS observations
 MZ2781.and adjusted by the National Geodetic Survey in June 2012.
 MZ2781
 MZ2781.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ2781.been affixed to the stable North American tectonic plate. See 
 MZ2781.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ2781
 MZ2781.The horizontal coordinates are valid at the epoch date displayed above
 MZ2781.which is a decimal equivalence of Year/Month/Day.
 MZ2781
 MZ2781.The orthometric height was determined by GPS observations and a
 MZ2781.high-resolution geoid model.
 MZ2781
 MZ2781.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2781.GEOID18 height accuracy estimate available here.
 MZ2781
 MZ2781.Click photographs - Photos may exist for this station.
 MZ2781
 MZ2781.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2781
 MZ2781.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2781
 MZ2781.The ellipsoidal height was determined by GPS observations
 MZ2781.and is referenced to NAD 83.
 MZ2781
 MZ2781. The following values were computed from the NAD 83(2011) position.
 MZ2781
 MZ2781;                    North         East     Units Scale Factor Converg.
 MZ2781;SPC MA M     -   923,309.088   107,953.771   MT  0.99998363   -0 45 10.4
 MZ2781;SPC MA M     - 3,029,223.23    354,178.33   sFT  0.99998363   -0 45 10.4
 MZ2781;UTM  18      - 4,714,131.898   695,321.095   MT  1.00006940   +1 36 34.3
 MZ2781
 MZ2781!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2781!SPC MA M     -   0.99999186  x   0.99998363  =   0.99997549
 MZ2781!UTM  18      -   0.99999186  x   1.00006940  =   1.00006126
 MZ2781
 MZ2781:                Primary Azimuth Mark                     Grid Az
 MZ2781:SPC MA M     -  DEERFIELD FIRST CHURCH                   126 27 43.1
 MZ2781:UTM  18      -  DEERFIELD FIRST CHURCH                   124 05 58.4
 MZ2781
 MZ2781_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9532114131(NAD 83)
 MZ2781
 MZ2781|---------------------------------------------------------------------|
 MZ2781| PID    Reference Object                     Distance      Geod. Az  |
 MZ2781|                                                           dddmmss.s |
 MZ2781| CR9906 DEERFIELD FIRST CHURCH                             1254232.7 |
 MZ2781| MZ2779 186 T                               452.697 METERS 1832157.8 |
 MZ2781|---------------------------------------------------------------------|
 MZ2781
 MZ2781                          SUPERSEDED SURVEY CONTROL
 MZ2781
 MZ2781  NAD 83(2007)-  42 33 17.61968(N)    072 37 14.98420(W) AD(2002.00) 0
 MZ2781  ELLIP H (02/10/07)   51.892  (m)                       GP(2002.00)    
 MZ2781  NAD 83(1996)-  42 33 17.61985(N)    072 37 14.98479(W) AD(       ) A
 MZ2781  ELLIP H (06/22/01)   51.881  (m)                       GP(       ) 4 1
 MZ2781  NAD 83(1996)-  42 33 17.62078(N)    072 37 14.98762(W) AD(       ) 2
 MZ2781  NAD 83(1996)-  42 33 17.62054(N)    072 37 14.98755(W) AD(       ) 2
 MZ2781  NAD 83(1992)-  42 33 17.61979(N)    072 37 14.98712(W) AD(       ) 2
 MZ2781  NAD 83(1992)-  42 33 17.62000(N)    072 37 14.98684(W) AD(       ) 2
 MZ2781  NAD 83(1986)-  42 33 17.61983(N)    072 37 14.98689(W) AD(       ) 2
 MZ2781  NGVD 29 (01/12/90)   80.4    (m)          264.     (f) VERT ANG       
 MZ2781
 MZ2781.Superseded values are not recommended for survey control.
 MZ2781
 MZ2781.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2781.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2781
 MZ2781_MARKER: DE = TRAVERSE STATION DISK
 MZ2781_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2781_STAMPING: 186 U
 MZ2781_MARK LOGO: MADPW
 MZ2781_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2781_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2781+STABILITY: POSITION/ELEVATION WELL
 MZ2781_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2781+SATELLITE: SATELLITE OBSERVATIONS - July 01, 1998
 MZ2781
 MZ2781  HISTORY     - Date     Condition        Report By
 MZ2781  HISTORY     - 1970     MONUMENTED       MADPW
 MZ2781  HISTORY     - 19980701 GOOD             MAHWY
 MZ2781
 MZ2781                          STATION DESCRIPTION
 MZ2781
 MZ2781'DESCRIBED BY MA DEPT OF PUB WORKS 1970 (RAK)
 MZ2781'THE STATION IS LOCATED ABOUT 4.0 KM (2.49 MI)
 MZ2781'SOUTHWEST OF THE GREENFIELD POST OFFICE,
 MZ2781'1.95 KM (1.21 MI) NORTHWEST OF DEERFIELD AND IN THE MEDIAN STRIP OF
 MZ2781'INTERSTATE HIGHWAY 91.
 MZ2781'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 316+00.
 MZ2781'
 MZ2781'TO REACH THE STATION FROM THE ROTARY INTERSECTION OF INTERSTATE
 MZ2781'HIGHWAY 91 AND STATE HIGHWAYS 2 AND 2A, AT INTERCHANGE 26 IN
 MZ2781'GREENFIELD, GO SOUTH ON INTERSTATE HIGHWAY 91 FOR ABOUT 3.54 KM
 MZ2781'(2.20 MI) TO THE STATION ON THE LEFT, IN THE MEDIAN OF THE HIGHWAY.
 MZ2781'
 MZ2781'THE STATION IS A STANDARD MAGS DISK
 MZ2781'STAMPED---186 U---,
 MZ2781'SET INTO A DRILL HOLE IN THE RED LEDGE OF THE MEDIAN STRIP AND
 MZ2781'ABOUT 2 METERS (6 FT) ABOVE THE LEVEL OF THE SOUTHBOUND TRAVEL
 MZ2781'LANES.
 MZ2781'37.31 METERS (122.4 FT) WEST FROM THE CENTERLINE OF THE NORTHBOUND
 MZ2781'TRAVEL LANES FOR I-91,
 MZ2781'29.47 METERS (96.7 FT) NORTH FROM THE CATCH BASIN DROP INLET AT THE
 MZ2781'BASE OF CLIFF ON THE WEST SIDE OF THE MEDIAN,
 MZ2781'25.6 METERS (84.0 FT) WEST FROM THE FACE OF CLIFF AND
 MZ2781'3.96 METERS (13.0 FT) EAST FROM THE FACE OF CLIFF.
 MZ2781'
 MZ2781'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2781'
 MZ2781'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2781
 MZ2781                          STATION RECOVERY (1998)
 MZ2781
 MZ2781'RECOVERY NOTE BY MASSACHUSETTS HIGHWAY DEPARTMENT 1998 (GPC)
 MZ2781'THE STATION IS LOCATED IN DEERFIELD, IN THE MEDIAN OF I-91.  TO REACH
 MZ2781'THE STATION FROM THE JUNCTION OF I-91 AND STATE ROUTES 2 AND 2A AT
 MZ2781'EXIT 26 IN GREEN FIELD, GO SOUTH FOR 2.2 MI (3.5 KM) ON I-91 TO THE
 MZ2781'STATION ON THE LEFT IN THE MEDIAN.  THE STATION IS A STANDARD MAGS
 MZ2781'DISK SET IN LARGE, RED ROCK OUTCROP, 6 FT (1.8 M) ABOVE THE HIGHWAY.
 MZ2781'120 FT (36.6 M) WEST FROM THE CENTERLINE OF THE NORTHBOUND LANES,
 MZ2781'53.0 FT (16.2 M) EAST FROM THE CENTERLINE OF THE SOUTHBOUND LANES,
 MZ2781'35.0 FT (10.7 M) SOUTHEAST FROM THE SOUTH END OF A METAL GUARD RAIL
 MZ2781'AND 13.0 FT (4.0 M) EAST FROM THE WEST EDGE OF THE OUTCROP.
 MZ2781'RECOVERED IN GOOD CONDITION BY THE MASS HIGHWAY GEODETIC CREW,
 MZ2781'JUNE 1997.
 MZ2781'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2782 ***********************************************************************
 MZ2782  DESIGNATION -  186 UU
 MZ2782  PID         -  MZ2782
 MZ2782  STATE/COUNTY-  MA/FRANKLIN
 MZ2782  COUNTRY     -  US
 MZ2782  USGS QUAD   -  BERNARDSTON (2018)
 MZ2782
 MZ2782                         *CURRENT SURVEY CONTROL
 MZ2782  ______________________________________________________________________
 MZ2782* NAD 83(1996) POSITION- 42 43 33.60695(N) 072 34 10.91134(W)   ADJUSTED
 MZ2782* NAVD 88 ORTHO HEIGHT -   137.2   (meters)      450.    (feet) VERTCON3
 MZ2782  ______________________________________________________________________
 MZ2782  GEOID HEIGHT    -        -28.077 (meters)                     GEOID18
 MZ2782  LAPLACE CORR    -          0.01  (seconds)                    DEFLEC18
 MZ2782  HORZ ORDER      -  SECOND
 MZ2782
 MZ2782.The horizontal coordinates were established by classical geodetic methods
 MZ2782.and adjusted by the National Geodetic Survey in June 1998.
 MZ2782
 MZ2782.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2782.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2782
 MZ2782.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2782.GEOID18 height accuracy estimate available here.
 MZ2782
 MZ2782.Click photographs - Photos may exist for this station.
 MZ2782
 MZ2782.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2782
 MZ2782. The following values were computed from the NAD 83(1996) position.
 MZ2782
 MZ2782;                    North         East     Units Scale Factor Converg.
 MZ2782;SPC MA M     -   942,261.186   112,390.976   MT  1.00000655   -0 43 06.8
 MZ2782;SPC MA M     - 3,091,401.91    368,736.06   sFT  1.00000655   -0 43 06.8
 MZ2782;UTM  18      - 4,733,252.573   698,972.692   MT  1.00008709   +1 38 58.1
 MZ2782
 MZ2782!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2782!SPC MA M     -   0.99998289  x   1.00000655  =   0.99998944
 MZ2782!UTM  18      -   0.99998289  x   1.00008709  =   1.00006998
 MZ2782
 MZ2782_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9897233252(NAD 83)
 MZ2782
 MZ2782                          SUPERSEDED SURVEY CONTROL
 MZ2782
 MZ2782  NAD 83(1996)-  42 43 33.60675(N)    072 34 10.91095(W) AD(       ) 2
 MZ2782  NAD 83(1992)-  42 43 33.60594(N)    072 34 10.91125(W) AD(       ) 2
 MZ2782  NAD 83(1992)-  42 43 33.60585(N)    072 34 10.91143(W) AD(       ) 2
 MZ2782  NAD 83(1986)-  42 43 33.60026(N)    072 34 10.90169(W) AD(       ) 2
 MZ2782  NGVD 29 (01/12/90)  137.3    (m)          450.     (f) VERT ANG       
 MZ2782
 MZ2782.Superseded values are not recommended for survey control.
 MZ2782
 MZ2782.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2782.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2782
 MZ2782_MARKER: DE = TRAVERSE STATION DISK
 MZ2782_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2782_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2782_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2782+STABILITY: SURFACE MOTION
 MZ2782
 MZ2782  HISTORY     - Date     Condition        Report By
 MZ2782  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2782
 MZ2782                          STATION DESCRIPTION
 MZ2782
 MZ2782'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2782'THE STATION IS ABOUT 0.5 KM (0.31 MI) SOUTH OF THE MASSACHUSETTS-
 MZ2782'VERMONT STATE LINE AND ABOUT 0.65 KM (0.40 MI) NORTH-NORTHEAST OF
 MZ2782'NORTH BERNARDSTON. OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY.
 MZ2782'STATION 300+00.
 MZ2782'
 MZ2782'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2782'AND STATE ROUTE 10, INTERCHANGE 28 IN BERNARDSTON, GO NORTH ON I-91
 MZ2782'ABOUT 7.0 KM (4.35 MI) TO THE STATION ON THE LEFT IN THE MEDIAN.
 MZ2782'
 MZ2782'THE STATION IS A MAGS DISK STAMPED---186 UU---, AND SET IN A SQUARE
 MZ2782'CONCRETE MONUMENT 13 CM ON A SIDE FLUSH WITH THE GROUND. IT IS
 MZ2782'11.7 METERS (38.5 FT) SOUTHEAST OF THE BELL END OF AN 18-INCH
 MZ2782'RE-ENFORCED CONCRETE PIPE AND 0.7 METER (2.2 FT) SOUTHEAST OF A
 MZ2782'CARSONITE WITNESS POST AND 7.0 METERS (23.0 FT) WEST OF THE
 MZ2782'CENTERLINE OF THE NORTHBOUND TRAVEL LANE OF I-91.
 MZ2782'
 MZ2782'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2782'
 MZ2782'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2783 ***********************************************************************
 MZ2783  DESIGNATION -  186 V
 MZ2783  PID         -  MZ2783
 MZ2783  STATE/COUNTY-  MA/FRANKLIN
 MZ2783  COUNTRY     -  US
 MZ2783  USGS QUAD   -  GREENFIELD (2018)
 MZ2783
 MZ2783                         *CURRENT SURVEY CONTROL
 MZ2783  ______________________________________________________________________
 MZ2783* NAD 83(1996) POSITION- 42 33 30.35046(N) 072 37 16.55034(W)   ADJUSTED
 MZ2783* NAVD 88 ORTHO HEIGHT -    85.9   (meters)      282.    (feet) VERTCON3
 MZ2783  ______________________________________________________________________
 MZ2783  GEOID HEIGHT    -        -28.339 (meters)                     GEOID18
 MZ2783  LAPLACE CORR    -         -2.88  (seconds)                    DEFLEC18
 MZ2783  HORZ ORDER      -  SECOND
 MZ2783
 MZ2783.The horizontal coordinates were established by classical geodetic methods
 MZ2783.and adjusted by the National Geodetic Survey in June 1998.
 MZ2783
 MZ2783.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2783.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2783
 MZ2783.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2783.GEOID18 height accuracy estimate available here.
 MZ2783
 MZ2783.Click photographs - Photos may exist for this station.
 MZ2783
 MZ2783.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2783
 MZ2783. The following values were computed from the NAD 83(1996) position.
 MZ2783
 MZ2783;                    North         East     Units Scale Factor Converg.
 MZ2783;SPC MA M     -   923,702.356   107,923.194   MT  0.99998401   -0 45 11.5
 MZ2783;SPC MA M     - 3,030,513.48    354,078.01   sFT  0.99998401   -0 45 11.5
 MZ2783;UTM  18      - 4,714,523.605   695,274.329   MT  1.00006917   +1 36 33.6
 MZ2783
 MZ2783!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2783!SPC MA M     -   0.99999097  x   0.99998401  =   0.99997498
 MZ2783!UTM  18      -   0.99999097  x   1.00006917  =   1.00006014
 MZ2783
 MZ2783:                Primary Azimuth Mark                     Grid Az
 MZ2783:SPC MA M     -  DEERFIELD FIRST CHURCH                   135 21 12.4
 MZ2783:UTM  18      -  DEERFIELD FIRST CHURCH                   132 59 27.3
 MZ2783
 MZ2783_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9527414523(NAD 83)
 MZ2783
 MZ2783|---------------------------------------------------------------------|
 MZ2783| PID    Reference Object                     Distance      Geod. Az  |
 MZ2783|                                                           dddmmss.s |
 MZ2783| MZ2784 186 W                               324.228 METERS 02139     |
 MZ2783| CR9906 DEERFIELD FIRST CHURCH                             1343600.9 |
 MZ2783| MZ2781 186 U                               394.412 METERS 17449     |
 MZ2783|---------------------------------------------------------------------|
 MZ2783
 MZ2783                          SUPERSEDED SURVEY CONTROL
 MZ2783
 MZ2783  NAD 83(1996)-  42 33 30.35023(N)    072 37 16.55026(W) AD(       ) 2
 MZ2783  NAD 83(1992)-  42 33 30.34949(N)    072 37 16.54985(W) AD(       ) 2
 MZ2783  NAD 83(1992)-  42 33 30.34971(N)    072 37 16.54957(W) AD(       ) 2
 MZ2783  NAD 83(1986)-  42 33 30.34955(N)    072 37 16.54966(W) AD(       ) 2
 MZ2783  NGVD 29 (01/12/90)   86.1    (m)          282.     (f) VERT ANG       
 MZ2783
 MZ2783.Superseded values are not recommended for survey control.
 MZ2783
 MZ2783.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2783.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2783
 MZ2783_MARKER: DE = TRAVERSE STATION DISK
 MZ2783_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2783_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2783_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2783+STABILITY: SURFACE MOTION
 MZ2783
 MZ2783  HISTORY     - Date     Condition        Report By
 MZ2783  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2783
 MZ2783                          STATION DESCRIPTION
 MZ2783
 MZ2783'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2783'THE STATION IS ABOUT 2.25 KM (1.40 MI) NORTHWEST OF DEERFIELD AND
 MZ2783'3.65 KM (2.27 MI) SOUTH-SOUTHWEST OF THE GREENFIELD POST OFFICE.
 MZ2783'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 328+85.
 MZ2783'
 MZ2783'TO REACH THE STATION FROM THE ROTARY INTERSECTION OF INTERSTATE
 MZ2783'HIGHWAY 91 AND STATE ROUTE 2-2A IN GREENFIELD, GO SOUTH ON I-91
 MZ2783'ABOUT 3.1 KM (1.95 MI) TO THE STATION ON THE HIGH SIDE SLOPE ON
 MZ2783'THE RIGHT.
 MZ2783'
 MZ2783'THE STATION IS A MAGS DISK STAMPED---186 V---, AND SET IN THE TOP
 MZ2783'OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT 5 CM BELOW
 MZ2783'GRADE. IT IS 37.80 METERS (124.0 FT) WEST OF THE CENTER LINE OF
 MZ2783'TRAVEL OF THE SOUTHBOUND LANES AND 25.05 METERS (82.2 FT) SOUTH OF
 MZ2783'A GRANITE HIGHWAY BOUND AND 12.95 METERS (42.5 FT) EAST OF THE
 MZ2783'CENTER OF THE EASTERLY TRACKS AND 9.27 METERS (30.4 FT) SOUTHWEST
 MZ2783'OF ANCHOR POST OF CHAIN LINK FENCE AND 3.78 METERS (12.4 FT) WEST
 MZ2783'OF THE FENCE.
 MZ2783'
 MZ2783'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2783'
 MZ2783'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2665 ***********************************************************************
 MZ2665  DESIGNATION -  186 VV
 MZ2665  PID         -  MZ2665
 MZ2665  STATE/COUNTY-  MA/FRANKLIN
 MZ2665  COUNTRY     -  US
 MZ2665  USGS QUAD   -  BERNARDSTON (2018)
 MZ2665
 MZ2665                         *CURRENT SURVEY CONTROL
 MZ2665  ______________________________________________________________________
 MZ2665* NAD 83(1996) POSITION- 42 43 48.29463(N) 072 34 12.40247(W)   ADJUSTED
 MZ2665* NAD 83(1996) ELLIP HT-   109.487 (meters)        (06/29/98)   ADJUSTED
 MZ2665* NAVD 88 ORTHO HEIGHT -   139.30  (+/-2cm)      457.0   (feet) VERTCON3
 MZ2665  ______________________________________________________________________
 MZ2665  GEOID HEIGHT    -        -28.071 (meters)                     GEOID18
 MZ2665  NAD 83(1996) X  -  1,405,564.143 (meters)                     COMP
 MZ2665  NAD 83(1996) Y  - -4,476,975.145 (meters)                     COMP
 MZ2665  NAD 83(1996) Z  -  4,305,598.149 (meters)                     COMP
 MZ2665  LAPLACE CORR    -         -0.14  (seconds)                    DEFLEC18
 MZ2665  HORZ ORDER      -  FIRST
 MZ2665  VERT ORDER      -  THIRD ? (See Below)
 MZ2665  ELLP ORDER      -  FOURTH    CLASS I
 MZ2665
 MZ2665.The horizontal coordinates were established by GPS observations
 MZ2665.and adjusted by the National Geodetic Survey in June 1998.
 MZ2665
 MZ2665.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2665.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2665
 MZ2665.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2665.GEOID18 height accuracy estimate available here.
 MZ2665
 MZ2665.The vertical order pertains to the NGVD 29 superseded value.
 MZ2665
 MZ2665.Click photographs - Photos may exist for this station.
 MZ2665
 MZ2665.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2665
 MZ2665.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2665
 MZ2665.The ellipsoidal height was determined by GPS observations
 MZ2665.and is referenced to NAD 83.
 MZ2665
 MZ2665. The following values were computed from the NAD 83(1996) position.
 MZ2665
 MZ2665;                    North         East     Units Scale Factor Converg.
 MZ2665;SPC MA M     -   942,714.806   112,362.740   MT  1.00000721   -0 43 07.8
 MZ2665;SPC MA M     - 3,092,890.16    368,643.42   sFT  1.00000721   -0 43 07.8
 MZ2665;UTM  18      - 4,733,704.675   698,925.733   MT  1.00008686   +1 38 57.6
 MZ2665
 MZ2665!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2665!SPC MA M     -   0.99998283  x   1.00000721  =   0.99999004
 MZ2665!UTM  18      -   0.99998283  x   1.00008686  =   1.00006969
 MZ2665
 MZ2665_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9892533704(NAD 83)
 MZ2665
 MZ2665                          SUPERSEDED SURVEY CONTROL
 MZ2665
 MZ2665  NAD 83(1996)-  42 43 48.29428(N)    072 34 12.40207(W) AD(       ) 1
 MZ2665  NAD 83(1992)-  42 43 48.29347(N)    072 34 12.40244(W) AD(       ) 1
 MZ2665  ELLIP H (10/08/95)  109.423  (m)                       GP(       ) 4 2
 MZ2665  NAD 83(1992)-  42 43 48.29353(N)    072 34 12.40264(W) AD(       ) 1
 MZ2665  NAD 83(1986)-  42 43 48.28724(N)    072 34 12.39260(W) AD(       ) 1
 MZ2665  NAD 27      -  42 43 47.97769(N)    072 34 14.04528(W) AD(       ) 1
 MZ2665  NGVD 29             139.40   (m)          457.3    (f) LEVELING    3  
 MZ2665  NGVD 29 (03/22/89)  137.9    (m)  RAPSU86  model used  GPS OBS        
 MZ2665
 MZ2665.Superseded values are not recommended for survey control.
 MZ2665
 MZ2665.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2665.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2665
 MZ2665_MARKER: V = STONE MONUMENT
 MZ2665_SETTING: 0 = UNSPECIFIED SETTING
 MZ2665_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2665_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2665_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2665+SATELLITE: SATELLITE OBSERVATIONS - February 15, 2006
 MZ2665
 MZ2665  HISTORY     - Date     Condition        Report By
 MZ2665  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2665  HISTORY     - 1970     GOOD             MAGS
 MZ2665  HISTORY     - 19880626 GOOD             NGS
 MZ2665  HISTORY     - 20060215 GOOD             VTGS
 MZ2665
 MZ2665                          STATION DESCRIPTION
 MZ2665
 MZ2665'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2665'THE STATION IS ON THE MASS-VERMONT STATE LINE ABOUT 1.1 KM
 MZ2665'(0.68 MI) NORTH-NORTHEAST OF NORTH BERNARDSTON AND ABOUT 11.7 KM
 MZ2665'(7.25 MI) SOUTH OF BRATTLEBORO.
 MZ2665'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 315+00.
 MZ2665'
 MZ2665'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2665'AND STATE ROUTE 10, INTERCHANGE 28 IN BERNARDSTON, GO NORTH ON I-91
 MZ2665'ABOUT 7.4 KM (4.6 MI) TO THE STATE LINE AND THE STATION ON THE
 MZ2665'LEFT, IN THE MEDIAN STRIP AND BETWEEN TWO CROSSOVER ROADS.
 MZ2665'
 MZ2665'THE STATION IS A BRASS PIN IN LEAD IN THE TOP OF A DRESSED GRANITE
 MZ2665'MONUMENT 36 CM ON A SIDE AND THE TOP IS SET ABOUT 46 CM BELOW GRADE
 MZ2665'UNDER A 24-INCH CAST IRON MAN-HOLE COVER WHICH HAS THE LEGEND OF
 MZ2665'G VT 1958 B MASS 1958 ON THE SIDES AND BOUND IN THE CENTER. THE PIN
 MZ2665'IS NOT IN THE CENTER OF THE MONUMENT BUT FAVORS THE NORTHWEST END.
 MZ2665'
 MZ2665'REFERENCE MARK NUMBER 1 IS A DRILL HOLE IN THE TOP OF A GRANITE
 MZ2665'HIGHWAY BOUND ON THE WEST SIDE LINE OF THE HIGHWAY.
 MZ2665'
 MZ2665'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2665'
 MZ2665'DESCRIBED BY R.A.KELLER, MAGS.
 MZ2665
 MZ2665                          STATION RECOVERY (1970)
 MZ2665
 MZ2665'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1970
 MZ2665'RECOVERED IN GOOD CONDITION.
 MZ2665
 MZ2665                          STATION RECOVERY (1988)
 MZ2665
 MZ2665'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MZ2665'THE STATION IS LOCATED ABOUT 9.6 KM (5.95 MI) SOUTH OF GUILFORD, VT,
 MZ2665'6.4 KM (4.00 MI) NORTH OF BERNARDSTON, ON THE VERMONT STATE LINE, IN
 MZ2665'THE CENTER OF THE GRASS MEDIAN OF BETWEEN THE NORTH AND SOUTH BOUND
 MZ2665'LANES OF INTERSTATE HIGHWAY 91.
 MZ2665'OWNERSHIP--DEPARTMENTS OF TRANSPORTATION.
 MZ2665'THE STATION IS AN E-PIN IN LEAD IN THE TOP OF THE NORTHWEST CORNER OF
 MZ2665'A 36-CM SQUARE DRESSED GRANIT PILLAR THAT IS 95 CM TALL AND RECESSED
 MZ2665'45 CM BELOW THE TOP OF A ROUND STEEL MAN-HOLE COVER THAT IS 70 CM IN
 MZ2665'DIAMETER AND RECESSED 4 CM BELOW GROUND.  LOCATED 10.0 M (32.8 FT)
 MZ2665'NORTH FROM THE CENTER OF THE SOUTH ONE OF TWO PAVED CROSS OVERS, 7.3 M
 MZ2665'(24.0 FT) SOUTH FROM THE CENTER OF THE NORTH CROSS OVER, 7.3 M
 MZ2665'(24.0 FT) WEST FROM THE WEST EDGE OF THE NORTH BOUND HIGHWAY LANES,
 MZ2665'1.1 M (3.6 FT) NORTH FROM A FIBERGLASS WITNESS POST, 11 CM EAST OF THE
 MZ2665'WEST EDGE OF THE GRANIT MONUMENT, AND 11 CM SOUTH FROM THE NORTH EDGE
 MZ2665'OF THE MONUMENT.
 MZ2665'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MZ2665
 MZ2665                          STATION RECOVERY (2006)
 MZ2665
 MZ2665'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2006 (MJA)
 MZ2665'RECOVERED AS DESCRIBED.  NOTE, DUE TO LIMITED VISIBILITY A FLASHLIGHT
 MZ2665'WOULD BE RECOMMENDED FOR ANY GPS OCCUPATION.  STAMPING REPORTED IS
 MZ2665'CAST IN THE IRON COVER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2784 ***********************************************************************
 MZ2784  DESIGNATION -  186 W
 MZ2784  PID         -  MZ2784
 MZ2784  STATE/COUNTY-  MA/FRANKLIN
 MZ2784  COUNTRY     -  US
 MZ2784  USGS QUAD   -  GREENFIELD (2018)
 MZ2784
 MZ2784                         *CURRENT SURVEY CONTROL
 MZ2784  ______________________________________________________________________
 MZ2784* NAD 83(1996) POSITION- 42 33 40.11657(N) 072 37 11.30457(W)   ADJUSTED
 MZ2784* NAVD 88 ORTHO HEIGHT -    58.    (meters)      190.    (feet) VERTCON3
 MZ2784  ______________________________________________________________________
 MZ2784  GEOID HEIGHT    -        -28.337 (meters)                     GEOID18
 MZ2784  LAPLACE CORR    -         -2.81  (seconds)                    DEFLEC18
 MZ2784  HORZ ORDER      -  SECOND
 MZ2784
 MZ2784.The horizontal coordinates were established by classical geodetic methods
 MZ2784.and adjusted by the National Geodetic Survey in June 1998.
 MZ2784
 MZ2784.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2784.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2784
 MZ2784.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2784.GEOID18 height accuracy estimate available here.
 MZ2784
 MZ2784.Click photographs - Photos may exist for this station.
 MZ2784
 MZ2784.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2784
 MZ2784. The following values were computed from the NAD 83(1996) position.
 MZ2784
 MZ2784;                    North         East     Units Scale Factor Converg.
 MZ2784;SPC MA M     -   924,002.103   108,046.804   MT  0.99998431   -0 45 07.9
 MZ2784;SPC MA M     - 3,031,496.90    354,483.56   sFT  0.99998431   -0 45 07.9
 MZ2784;UTM  18      - 4,714,828.219   695,385.487   MT  1.00006971   +1 36 37.5
 MZ2784
 MZ2784!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2784!SPC MA M     -   0.99999537  x   0.99998431  =   0.99997968
 MZ2784!UTM  18      -   0.99999537  x   1.00006971  =   1.00006508
 MZ2784
 MZ2784:                Primary Azimuth Mark                     Grid Az
 MZ2784:SPC MA M     -  POET SEAT FLAG POLE                      037 04 01.5
 MZ2784:UTM  18      -  POET SEAT FLAG POLE                      034 42 16.1
 MZ2784
 MZ2784_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9538514828(NAD 83)
 MZ2784
 MZ2784|---------------------------------------------------------------------|
 MZ2784| PID    Reference Object                     Distance      Geod. Az  |
 MZ2784|                                                           dddmmss.s |
 MZ2784| CR9914 POET SEAT FLAG POLE                                0361853.6 |
 MZ2784| MZ2783 186 V                               324.228 METERS 20139     |
 MZ2784|---------------------------------------------------------------------|
 MZ2784
 MZ2784                          SUPERSEDED SURVEY CONTROL
 MZ2784
 MZ2784  NAD 83(1996)-  42 33 40.11633(N)    072 37 11.30449(W) AD(       ) 2
 MZ2784  NAD 83(1992)-  42 33 40.11550(N)    072 37 11.30414(W) AD(       ) 2
 MZ2784  NAD 83(1992)-  42 33 40.11571(N)    072 37 11.30388(W) AD(       ) 2
 MZ2784  NAD 83(1986)-  42 33 40.11534(N)    072 37 11.30409(W) AD(       ) 2
 MZ2784  NGVD 29 (01/12/90)   58.     (m)          190.     (f) VERT ANG       
 MZ2784
 MZ2784.Superseded values are not recommended for survey control.
 MZ2784
 MZ2784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2784.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2784
 MZ2784_MARKER: DE = TRAVERSE STATION DISK
 MZ2784_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2784_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2784_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2784+STABILITY: SURFACE MOTION
 MZ2784
 MZ2784  HISTORY     - Date     Condition        Report By
 MZ2784  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2784
 MZ2784                          STATION DESCRIPTION
 MZ2784
 MZ2784'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2784'THE STATION IS ABOUT 2.45 KM (1.52 MI) NORTHEAST OF DEERFIELD AND
 MZ2784'ABOUT 3.55 KM (2.21 MI) SOUTH-SOUTHWEST OF THE GREENFIELD POST
 MZ2784'OFFICE AND ABOUT 2.4 KM (1.49 MI) SOUTHWEST OF THE GREEN RIVER
 MZ2784'SCHOOL. OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 338+80.
 MZ2784'
 MZ2784'TO REACH THE STATION FROM THE ROTARY INTERSECTION OF INTERSTATE
 MZ2784'HIGHWAY 91 AND STATE ROUTE 2-2A IN GREENFIELD, GO SOUTH ON I-91
 MZ2784'ABOUT 2.7 KM (1.68 MI), CROSS THE MEDIAN STRIP AND THE NORTHBOUND
 MZ2784'LANES TO THE STATION.
 MZ2784'
 MZ2784'THE STATION IS A MAGS DISK STAMPED---186 W---, AND SET FLUSH IN THE
 MZ2784'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE. IT IS
 MZ2784'22.59 METERS (74.1 FT) NORTHEAST OF THE ANCHOR POST OF THE CABLE
 MZ2784'GUARD RAIL AND 19.72 METERS (64.7 FT) NORTHWEST OF A 50 CM MAPLE
 MZ2784'TREE AND 18.44 METERS (60.5 FT) EAST OF THE CENTER LINE OF TRAVEL
 MZ2784'OF THE NORTHBOUND LANES AND 11.61 METERS (38.1 FT) WEST-SOUTHWEST
 MZ2784'OF A 60 CM MAPLE TREE.
 MZ2784'
 MZ2784'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2784'
 MZ2784'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2785 ***********************************************************************
 MZ2785  DESIGNATION -  186 WW
 MZ2785  PID         -  MZ2785
 MZ2785  STATE/COUNTY-  MA/FRANKLIN
 MZ2785  COUNTRY     -  US
 MZ2785  USGS QUAD   -  MOUNT TOBY (2018)
 MZ2785
 MZ2785                         *CURRENT SURVEY CONTROL
 MZ2785  ______________________________________________________________________
 MZ2785* NAD 83(1996) POSITION- 42 26 42.88112(N) 072 37 12.20313(W)   ADJUSTED
 MZ2785* NAVD 88 ORTHO HEIGHT -    62.2   (meters)      204.    (feet) VERTCON3
 MZ2785  ______________________________________________________________________
 MZ2785  GEOID HEIGHT    -        -28.484 (meters)                     GEOID18
 MZ2785  LAPLACE CORR    -         -1.51  (seconds)                    DEFLEC18
 MZ2785  HORZ ORDER      -  SECOND
 MZ2785
 MZ2785.The horizontal coordinates were established by classical geodetic methods
 MZ2785.and adjusted by the National Geodetic Survey in June 1998.
 MZ2785
 MZ2785.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2785.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2785
 MZ2785.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2785.GEOID18 height accuracy estimate available here.
 MZ2785
 MZ2785.Click photographs - Photos may exist for this station.
 MZ2785
 MZ2785.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2785
 MZ2785. The following values were computed from the NAD 83(1996) position.
 MZ2785
 MZ2785;                    North         East     Units Scale Factor Converg.
 MZ2785;SPC MA M     -   911,129.370   107,857.259   MT  0.99997364   -0 45 08.5
 MZ2785;SPC MA M     - 2,989,263.61    353,861.69   sFT  0.99997364   -0 45 08.5
 MZ2785;UTM  18      - 4,701,957.422   695,726.399   MT  1.00007136   +1 36 24.1
 MZ2785
 MZ2785!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2785!SPC MA M     -   0.99999471  x   0.99997364  =   0.99996835
 MZ2785!UTM  18      -   0.99999471  x   1.00007136  =   1.00006606
 MZ2785
 MZ2785:                Primary Azimuth Mark                     Grid Az
 MZ2785:SPC MA M     -  WHATELEY CONGREGATIONAL CHURCH           237 29 47.3
 MZ2785:UTM  18      -  WHATELEY CONGREGATIONAL CHURCH           235 08 14.7
 MZ2785
 MZ2785_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9572601957(NAD 83)
 MZ2785
 MZ2785|---------------------------------------------------------------------|
 MZ2785| PID    Reference Object                     Distance      Geod. Az  |
 MZ2785|                                                           dddmmss.s |
 MZ2785| MZ1703 WHATELEY CONGREGATIONAL CHURCH      APPROX. 1.5 KM 2364438.8 |
 MZ2785|---------------------------------------------------------------------|
 MZ2785
 MZ2785                          SUPERSEDED SURVEY CONTROL
 MZ2785
 MZ2785  NAD 83(1996)-  42 26 42.88089(N)    072 37 12.20322(W) AD(       ) 2
 MZ2785  NAD 83(1992)-  42 26 42.88002(N)    072 37 12.20191(W) AD(       ) 2
 MZ2785  NAD 83(1992)-  42 26 42.88015(N)    072 37 12.20072(W) AD(       ) 2
 MZ2785  NAD 83(1986)-  42 26 42.88207(N)    072 37 12.20557(W) AD(       ) 2
 MZ2785  NGVD 29 (01/12/90)   62.5    (m)          205.     (f) VERT ANG       
 MZ2785
 MZ2785.Superseded values are not recommended for survey control.
 MZ2785
 MZ2785.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2785.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2785
 MZ2785_MARKER: H = DRILL HOLE
 MZ2785_SETTING: 0 = UNSPECIFIED SETTING
 MZ2785_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2785_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2785_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2785+SATELLITE: SATELLITE OBSERVATIONS - October 14, 2006
 MZ2785
 MZ2785  HISTORY     - Date     Condition        Report By
 MZ2785  HISTORY     - 1978     MONUMENTED       MAGS
 MZ2785  HISTORY     - 20050104 GOOD             INDIV
 MZ2785  HISTORY     - 20061014 GOOD             GEOCAC
 MZ2785
 MZ2785                          STATION DESCRIPTION
 MZ2785
 MZ2785'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MZ2785'THE STATION IS ABOUT 3.4 KM (2.1 MI) NORTH OF THE HATFIELD-WHATLEY
 MZ2785'TOWN LINE AND ABOUT 1.3 KM (0.81 MI) EAST OF WHATLEY CENTER.
 MZ2785'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 272+20.
 MZ2785'
 MZ2785'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2785'AND STATE ROUTE 10, INTERCHANGE 24 IN WHATELY, GO SOUTH ON ROUTE 10
 MZ2785'ABOUT 2.6 KM (1.62 MI) TO DEPOT ROAD. TURN LEFT AND GO ABOUT 0.5 KM
 MZ2785'(0.3 MI) EAST TO THE STATION ON THE LEFT.
 MZ2785'
 MZ2785'THE STATION IS MARKED BY A DRILL HOLE SURROUNDED BY A CHISELED
 MZ2785'TRIANGLE ON THE NORTH SIDE OF THE DEPOT ROAD BRIDGE OVER I-91. IT
 MZ2785'IS 10.15 METERS (33.3 FT) EAST OF THE SOUTHEAST CORNER OF THE
 MZ2785'NORTHWEST END POST OF THE BRIDGE AND 10.03 METERS (32.9 FT) WEST OF
 MZ2785'THE CENTER LINE OF THE SOUTHBOUND LANES OF I-91 AND 5.73 METERS
 MZ2785'(18.8 FT) NORTH OF THE CENTER LINE OF DEPOT ROAD.
 MZ2785'
 MZ2785'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2785'
 MZ2785'DESCRIBED BY R.A.KELLER, MAGS.
 MZ2785
 MZ2785                          STATION RECOVERY (2005)
 MZ2785
 MZ2785'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (DKA)
 MZ2785'RECOVERED IN GOOD CONDITION.
 MZ2785
 MZ2785                          STATION RECOVERY (2006)
 MZ2785
 MZ2785'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ2785'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2786 ***********************************************************************
 MZ2786  DESIGNATION -  186 X
 MZ2786  PID         -  MZ2786
 MZ2786  STATE/COUNTY-  MA/FRANKLIN
 MZ2786  COUNTRY     -  US
 MZ2786  USGS QUAD   -  GREENFIELD (2018)
 MZ2786
 MZ2786                         *CURRENT SURVEY CONTROL
 MZ2786  ______________________________________________________________________
 MZ2786* NAD 83(1996) POSITION- 42 34 30.78593(N) 072 37 13.78648(W)   ADJUSTED
 MZ2786* NAVD 88 ORTHO HEIGHT -    83.9   (meters)      275.    (feet) VERTCON3
 MZ2786  ______________________________________________________________________
 MZ2786  GEOID HEIGHT    -        -28.319 (meters)                     GEOID18
 MZ2786  LAPLACE CORR    -         -2.81  (seconds)                    DEFLEC18
 MZ2786  HORZ ORDER      -  SECOND
 MZ2786
 MZ2786.The horizontal coordinates were established by classical geodetic methods
 MZ2786.and adjusted by the National Geodetic Survey in June 1998.
 MZ2786
 MZ2786.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2786.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2786
 MZ2786.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2786.GEOID18 height accuracy estimate available here.
 MZ2786
 MZ2786.Click photographs - Photos may exist for this station.
 MZ2786
 MZ2786.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2786
 MZ2786. The following values were computed from the NAD 83(1996) position.
 MZ2786
 MZ2786;                    North         East     Units Scale Factor Converg.
 MZ2786;SPC MA M     -   925,566.180   108,010.733   MT  0.99998589   -0 45 09.6
 MZ2786;SPC MA M     - 3,036,628.38    354,365.21   sFT  0.99998589   -0 45 09.6
 MZ2786;UTM  18      - 4,716,389.611   695,284.955   MT  1.00006922   +1 36 37.4
 MZ2786
 MZ2786!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2786!SPC MA M     -   0.99999128  x   0.99998589  =   0.99997717
 MZ2786!UTM  18      -   0.99999128  x   1.00006922  =   1.00006050
 MZ2786
 MZ2786:                Primary Azimuth Mark                     Grid Az
 MZ2786:SPC MA M     -  186 Y                                    357 18 41.4
 MZ2786:UTM  18      -  186 Y                                    354 56 54.4
 MZ2786
 MZ2786_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9528416389(NAD 83)
 MZ2786
 MZ2786|---------------------------------------------------------------------|
 MZ2786| PID    Reference Object                     Distance      Geod. Az  |
 MZ2786|                                                           dddmmss.s |
 MZ2786| CR9886 186 X RM 1                                         08919     |
 MZ2786| CR9887 186 X RM 2                                         17031     |
 MZ2786| MZ2788 186 Y                               432.247 METERS 3563331.8 |
 MZ2786|---------------------------------------------------------------------|
 MZ2786
 MZ2786                          SUPERSEDED SURVEY CONTROL
 MZ2786
 MZ2786  NAD 83(1996)-  42 34 30.78569(N)    072 37 13.78640(W) AD(       ) 2
 MZ2786  NAD 83(1992)-  42 34 30.78484(N)    072 37 13.78612(W) AD(       ) 2
 MZ2786  NAD 83(1992)-  42 34 30.78504(N)    072 37 13.78592(W) AD(       ) 2
 MZ2786  NAD 83(1986)-  42 34 30.78456(N)    072 37 13.78633(W) AD(       ) 2
 MZ2786  NGVD 29 (01/12/90)   84.1    (m)          276.     (f) VERT ANG       
 MZ2786
 MZ2786.Superseded values are not recommended for survey control.
 MZ2786
 MZ2786.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2786.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2786
 MZ2786_MARKER: DE = TRAVERSE STATION DISK
 MZ2786_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2786_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2786_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2786+STABILITY: SURFACE MOTION
 MZ2786
 MZ2786  HISTORY     - Date     Condition        Report By
 MZ2786  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2786
 MZ2786                          STATION DESCRIPTION
 MZ2786
 MZ2786'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2786'THE STATION IS ABOUT 1.6 KM (1.0 MI) WEST-SOUTHWEST OF THE GREEN
 MZ2786'RIVER SCHOOL AND ABOUT 3.85 KM (2.39 MI) NORTH-NORTHWEST OF
 MZ2786'DEERFIELD. OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 42+84.
 MZ2786'
 MZ2786'TO REACH THE STATION FROM THE ROTARY INTERSECTION OF INTERSTATE
 MZ2786'HIGHWAY 91 AND STATE ROUTE 2-2A IN GREENFIELD, GO SOUTH ON I-91
 MZ2786'ABOUT 1.15 KM (0.71 MI) TO THE STATION IN THE MEDIAN STRIP ON
 MZ2786'THE LEFT.
 MZ2786'
 MZ2786'THE STATION IS A MAGS DISK STAMPED---186 X---, AND SET IN THE TOP OF
 MZ2786'A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE. IT IS 32.00
 MZ2786'METERS (105.0 FT) WEST OF A LARGE INFORMATION SIGN FOR ROUTE 2-2A
 MZ2786'AND 17.37 METERS (57.0 FT) WEST OF THE CENTER LINE OF TRAVEL OF
 MZ2786'I-91 NORTHBOUND AND 9.14 METERS (30.0 FT) EAST OF A HIGHWAY BOUND.
 MZ2786'
 MZ2786'REFERENCE MARK NUMBER 1 IS A DRILL HOLE IN A GRANITE HIGHWAY BOUND
 MZ2786'SET ON THE EAST SIDE LINE OF THE HIGHWAY.
 MZ2786'
 MZ2786'REFERENCE MARK NO. 2 IS A STANDARD MAGS DISK
 MZ2786'UNSTAMPED WITH A PUNCH MARK ON CENTER.
 MZ2786'SET INTO THE TOP OF THE NORTHEAST END POST OF THE WISDOM WAY BRIDGE.
 MZ2786'
 MZ2786'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2786'
 MZ2786'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2787 ***********************************************************************
 MZ2787  DESIGNATION -  186 XX
 MZ2787  PID         -  MZ2787
 MZ2787  STATE/COUNTY-  MA/FRANKLIN
 MZ2787  COUNTRY     -  US
 MZ2787  USGS QUAD   -  GREENFIELD (2018)
 MZ2787
 MZ2787                         *CURRENT SURVEY CONTROL
 MZ2787  ______________________________________________________________________
 MZ2787* NAD 83(1996) POSITION- 42 36 11.59504(N) 072 37 14.99729(W)   ADJUSTED
 MZ2787* NAVD 88 ORTHO HEIGHT -    57.1   (meters)      187.    (feet) VERTCON3
 MZ2787  ______________________________________________________________________
 MZ2787  GEOID HEIGHT    -        -28.282 (meters)                     GEOID18
 MZ2787  LAPLACE CORR    -         -2.04  (seconds)                    DEFLEC18
 MZ2787  HORZ ORDER      -  SECOND
 MZ2787
 MZ2787.The horizontal coordinates were established by classical geodetic methods
 MZ2787.and adjusted by the National Geodetic Survey in June 1998.
 MZ2787
 MZ2787.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2787.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2787
 MZ2787.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2787.GEOID18 height accuracy estimate available here.
 MZ2787
 MZ2787.Click photographs - Photos may exist for this station.
 MZ2787
 MZ2787.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2787
 MZ2787. The following values were computed from the NAD 83(1996) position.
 MZ2787
 MZ2787;                    North         East     Units Scale Factor Converg.
 MZ2787;SPC MA M     -   928,676.890   108,023.996   MT  0.99998920   -0 45 10.4
 MZ2787;SPC MA M     - 3,046,834.10    354,408.73   sFT  0.99998920   -0 45 10.4
 MZ2787;UTM  18      - 4,719,498.474   695,169.916   MT  1.00006866   +1 36 39.6
 MZ2787
 MZ2787!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2787!SPC MA M     -   0.99999548  x   0.99998920  =   0.99998468
 MZ2787!UTM  18      -   0.99999548  x   1.00006866  =   1.00006414
 MZ2787
 MZ2787_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9516919498(NAD 83)
 MZ2787
 MZ2787                          SUPERSEDED SURVEY CONTROL
 MZ2787
 MZ2787  NAD 83(1996)-  42 36 11.59481(N)    072 37 14.99718(W) AD(       ) 2
 MZ2787  NAD 83(1992)-  42 36 11.59391(N)    072 37 14.99704(W) AD(       ) 2
 MZ2787  NAD 83(1992)-  42 36 11.59410(N)    072 37 14.99685(W) AD(       ) 2
 MZ2787  NAD 83(1986)-  42 36 11.59326(N)    072 37 14.99693(W) AD(       ) 2
 MZ2787  NGVD 29 (01/12/90)   57.2    (m)          188.     (f) VERT ANG       
 MZ2787
 MZ2787.Superseded values are not recommended for survey control.
 MZ2787
 MZ2787.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2787.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2787
 MZ2787_MARKER: I = METAL ROD
 MZ2787_SETTING: 0 = UNSPECIFIED SETTING
 MZ2787_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2787_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2787
 MZ2787  HISTORY     - Date     Condition        Report By
 MZ2787  HISTORY     - 1978     MONUMENTED       MAGS
 MZ2787
 MZ2787                          STATION DESCRIPTION
 MZ2787
 MZ2787'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MZ2787'THE STATION IS LOCATED ABOUT 2.8 KM (1.7 MI)
 MZ2787'NORTHWEST OF THE GREENFIELD POST OFFICE AND ABOUT
 MZ2787'2.8 KM (1.6 MI) WEST-SOUTHWEST OF THE FOUR CORNERS SCHOOL.
 MZ2787'OWNERSHIP--GREENFIELD HIGHWAY RIGHT OF WAY.
 MZ2787'
 MZ2787'TO REACH THE STATION FROM THE GREENFIELD POST OFFICE, GO
 MZ2787'WEST FOR 0.8 KM (0.5 MI) ON MAIN STREET TO A RIGHT FORK ON COLRAIN
 MZ2787'ROAD
 MZ2787'CONTINUE STRAIGHT AHEAD AND GO WEST FOR 2.7 KM (1.7 MI) ON THE ROAD
 MZ2787'TO THE STATION ON THE RIGHT.
 MZ2787'
 MZ2787'THE STATION IS A PUNCH MARK IN A 2 CM IRON ROD DRIVEN FLUSH WITH
 MZ2787'THE GROUND. IT IS 23.35 METERS (76.6 FT) NORTH OF UTILITY POLE
 MZ2787'49B/35/55 AND 18.84 METERS (61.8 FT) NORTHEAST OF A 25 CM MAPLE
 MZ2787'TREE AND 8.99 METERS (29.5 FT ) SOUTHEAST OF UTILITY POLE 36/56 AND
 MZ2787'7.5 METERS (24.6 FT) EAST OF THE CENTERLINE OF COLRAIN ROAD.
 MZ2787'
 MZ2787'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2787'
 MZ2787'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2788 ***********************************************************************
 MZ2788  DESIGNATION -  186 Y
 MZ2788  PID         -  MZ2788
 MZ2788  STATE/COUNTY-  MA/FRANKLIN
 MZ2788  COUNTRY     -  US
 MZ2788  USGS QUAD   -  GREENFIELD (2018)
 MZ2788
 MZ2788                         *CURRENT SURVEY CONTROL
 MZ2788  ______________________________________________________________________
 MZ2788* NAD 83(1996) POSITION- 42 34 44.76882(N) 072 37 14.92421(W)   ADJUSTED
 MZ2788* NAVD 88 ORTHO HEIGHT -    82.0   (meters)      269.    (feet) VERTCON3
 MZ2788  ______________________________________________________________________
 MZ2788  GEOID HEIGHT    -        -28.313 (meters)                     GEOID18
 MZ2788  LAPLACE CORR    -         -2.73  (seconds)                    DEFLEC18
 MZ2788  HORZ ORDER      -  SECOND
 MZ2788
 MZ2788.The horizontal coordinates were established by classical geodetic methods
 MZ2788.and adjusted by the National Geodetic Survey in June 1998.
 MZ2788
 MZ2788.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2788.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2788
 MZ2788.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2788.GEOID18 height accuracy estimate available here.
 MZ2788
 MZ2788.Click photographs - Photos may exist for this station.
 MZ2788
 MZ2788.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2788
 MZ2788. The following values were computed from the NAD 83(1996) position.
 MZ2788
 MZ2788;                    North         East     Units Scale Factor Converg.
 MZ2788;SPC MA M     -   925,997.945   107,990.458   MT  0.99998633   -0 45 10.4
 MZ2788;SPC MA M     - 3,038,044.92    354,298.69   sFT  0.99998633   -0 45 10.4
 MZ2788;UTM  18      - 4,716,820.209   695,246.892   MT  1.00006904   +1 36 37.0
 MZ2788
 MZ2788!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2788!SPC MA M     -   0.99999158  x   0.99998633  =   0.99997791
 MZ2788!UTM  18      -   0.99999158  x   1.00006904  =   1.00006062
 MZ2788
 MZ2788_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9524616820(NAD 83)
 MZ2788
 MZ2788                          SUPERSEDED SURVEY CONTROL
 MZ2788
 MZ2788  NAD 83(1996)-  42 34 44.76859(N)    072 37 14.92413(W) AD(       ) 2
 MZ2788  NAD 83(1992)-  42 34 44.76773(N)    072 37 14.92388(W) AD(       ) 2
 MZ2788  NAD 83(1992)-  42 34 44.76793(N)    072 37 14.92369(W) AD(       ) 2
 MZ2788  NAD 83(1986)-  42 34 44.76731(N)    072 37 14.92414(W) AD(       ) 2
 MZ2788  NGVD 29 (01/12/90)   82.2    (m)          270.     (f) VERT ANG       
 MZ2788
 MZ2788.Superseded values are not recommended for survey control.
 MZ2788
 MZ2788.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2788.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2788
 MZ2788_MARKER: DE = TRAVERSE STATION DISK
 MZ2788_SETTING: 0 = UNSPECIFIED SETTING
 MZ2788_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2788_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2788
 MZ2788  HISTORY     - Date     Condition        Report By
 MZ2788  HISTORY     - 1971     MONUMENTED       MAGS
 MZ2788
 MZ2788                          STATION DESCRIPTION
 MZ2788
 MZ2788'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MZ2788'THE STATION IS ABOUT 1.5 KM (0.93 MI) WEST OF THE GREEN RIVER SCHOOL
 MZ2788'AND ABOUT 4.3 KM (2.67 MI) NORTH-NORTHWEST OF DEERFIELD.
 MZ2788'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 56+94.
 MZ2788'
 MZ2788'TO REACH THE STATION FROM THE ROTARY INTERSECTION OF INTERSTATE
 MZ2788'HIGHWAY 91 AND STATE ROUTE 2-2A IN GREENFIELD, GO SOUTH ON I-91
 MZ2788'ABOUT 0.7 KM (0.44 MI), CROSS THE MEDIAN STRIP AND THE NORTHBOUND
 MZ2788'LANES TO THE STATION.
 MZ2788'
 MZ2788'THE STATION IS A MAGS DISK STAMPED---186 Y---, AND SET IN THE TOP OF
 MZ2788'THE SOUTHEAST END POST OF THE I-91 NORTHBOUND LANE BRIDGE OVER THE
 MZ2788'BOSTON AND MAINE RAILROAD. IT IS 37.80 METERS (120.4 FT) SOUTH OF
 MZ2788'THE CENTER LINE OF THE SOUTHERLY RAILS AND 7.32 METERS (7.32 FT)
 MZ2788'EAST OF THE CENTER LINE OF THE NORTHBOUND TRAVEL LANES OF I-91.
 MZ2788'
 MZ2788'HEIGHT OF LIGHT SHOWN WAS 0.3 METERS ABOVE THE MARK.
 MZ2788'
 MZ2788'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2789 ***********************************************************************
 MZ2789  DESIGNATION -  186 Z
 MZ2789  PID         -  MZ2789
 MZ2789  STATE/COUNTY-  MA/FRANKLIN
 MZ2789  COUNTRY     -  US
 MZ2789  USGS QUAD   -  GREENFIELD (2018)
 MZ2789
 MZ2789                         *CURRENT SURVEY CONTROL
 MZ2789  ______________________________________________________________________
 MZ2789* NAD 83(1996) POSITION- 42 35 03.45107(N) 072 37 17.85432(W)   ADJUSTED
 MZ2789* NAVD 88 ORTHO HEIGHT -    66.4   (meters)      218.    (feet) VERTCON3
 MZ2789  ______________________________________________________________________
 MZ2789  GEOID HEIGHT    -        -28.306 (meters)                     GEOID18
 MZ2789  LAPLACE CORR    -         -2.68  (seconds)                    DEFLEC18
 MZ2789  HORZ ORDER      -  SECOND
 MZ2789
 MZ2789.The horizontal coordinates were established by classical geodetic methods
 MZ2789.and adjusted by the National Geodetic Survey in June 1998.
 MZ2789
 MZ2789.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2789.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2789
 MZ2789.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2789.GEOID18 height accuracy estimate available here.
 MZ2789
 MZ2789.Click photographs - Photos may exist for this station.
 MZ2789
 MZ2789.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2789
 MZ2789. The following values were computed from the NAD 83(1996) position.
 MZ2789
 MZ2789;                    North         East     Units Scale Factor Converg.
 MZ2789;SPC MA M     -   926,575.241   107,931.226   MT  0.99998693   -0 45 12.3
 MZ2789;SPC MA M     - 3,039,938.94    354,104.36   sFT  0.99998693   -0 45 12.3
 MZ2789;UTM  18      - 4,717,394.618   695,163.899   MT  1.00006864   +1 36 35.6
 MZ2789
 MZ2789!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2789!SPC MA M     -   0.99999403  x   0.99998693  =   0.99998096
 MZ2789!UTM  18      -   0.99999403  x   1.00006864  =   1.00006267
 MZ2789
 MZ2789:                Primary Azimuth Mark                     Grid Az
 MZ2789:SPC MA M     -  POET SEAT FLAG POLE                      069 03 19.2
 MZ2789:UTM  18      -  POET SEAT FLAG POLE                      066 41 31.3
 MZ2789
 MZ2789_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9516317394(NAD 83)
 MZ2789
 MZ2789|---------------------------------------------------------------------|
 MZ2789| PID    Reference Object                     Distance      Geod. Az  |
 MZ2789|                                                           dddmmss.s |
 MZ2789| CR9914 POET SEAT FLAG POLE                                0681806.9 |
 MZ2789| MZ2788 186 Y                               APPROX. 0.6 KM 1732318.1 |
 MZ2789|---------------------------------------------------------------------|
 MZ2789
 MZ2789                          SUPERSEDED SURVEY CONTROL
 MZ2789
 MZ2789  NAD 83(1996)-  42 35 03.45084(N)    072 37 17.85423(W) AD(       ) 2
 MZ2789  NAD 83(1992)-  42 35 03.44992(N)    072 37 17.85400(W) AD(       ) 2
 MZ2789  NAD 83(1992)-  42 35 03.45011(N)    072 37 17.85382(W) AD(       ) 2
 MZ2789  NAD 83(1986)-  42 35 03.44934(N)    072 37 17.85427(W) AD(       ) 2
 MZ2789  NGVD 29 (01/12/90)   66.5    (m)          218.     (f) VERT ANG       
 MZ2789
 MZ2789.Superseded values are not recommended for survey control.
 MZ2789
 MZ2789.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2789.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2789
 MZ2789_MARKER: DE = TRAVERSE STATION DISK
 MZ2789_SETTING: 0 = UNSPECIFIED SETTING
 MZ2789_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2789_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2789
 MZ2789  HISTORY     - Date     Condition        Report By
 MZ2789  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2789
 MZ2789                          STATION DESCRIPTION
 MZ2789
 MZ2789'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2789'THE STATION IS ABOUT 4.9 KM (3.05 MI) NORTH-NORTHWEST OF DEERFIELD
 MZ2789'AND 1.8 KM (1.12 MI) NORTHWEST OF THE GREEN RIVER SCHOOL.
 MZ2789'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 76+38.
 MZ2789'
 MZ2789'TO REACH THE STATION FROM THE ROTARY INTERSCTION OF INTERSTATE
 MZ2789'HIGHWAY 91 AND STATE ROUTE 2-2A IN GREENFIELD, GO SOUTH ON I-91 TO
 MZ2789'THE FIRST CROSS OVER, ABOUT 100 METERS, AND REVERSE DIRECTION. GO
 MZ2789'NORTH ON I-91 TO THE SOUTH END OF THE BRIDGE OVER THE ROTARY AND
 MZ2789'THE STATION ON THE LEFT.
 MZ2789'
 MZ2789'THE STATION IS A MAGS DISK STAMPED---186 Z---, AND SET FLUSH IN THE
 MZ2789'TOP OF THE SOUTHWEST CONCRETE END POST OF THE NORTHBOUND LANE
 MZ2789'BRIDGE. IT IS 5.73 METERS (18.8 FT) WEST OF THE CENTER LINE OF
 MZ2789'TRAVEL OF THE NORTHBOUND LANES.
 MZ2789'
 MZ2789'HEIGHT OF LIGHT SHOWN WAS 0.3 METERS ABOVE THE MARK.
 MZ2789'
 MZ2789'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6207 ***********************************************************************
 MY6207  DESIGNATION -  187 C
 MY6207  PID         -  MY6207
 MY6207  STATE/COUNTY-  MA/MIDDLESEX
 MY6207  COUNTRY     -  US
 MY6207  USGS QUAD   -  BILLERICA (2018)
 MY6207
 MY6207                         *CURRENT SURVEY CONTROL
 MY6207  ______________________________________________________________________
 MY6207* NAD 83(1996) POSITION- 42 36 03.87610(N) 071 19 21.19005(W)   ADJUSTED
 MY6207* NAVD 88 ORTHO HEIGHT -    34.4   (meters)      113.    (feet) VERTCON3
 MY6207  ______________________________________________________________________
 MY6207  GEOID HEIGHT    -        -27.670 (meters)                     GEOID18
 MY6207  LAPLACE CORR    -          2.30  (seconds)                    DEFLEC18
 MY6207  HORZ ORDER      -  SECOND
 MY6207
 MY6207.The horizontal coordinates were established by classical geodetic methods
 MY6207.and adjusted by the National Geodetic Survey in June 1998.
 MY6207
 MY6207.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6207.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6207
 MY6207.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6207.GEOID18 height accuracy estimate available here.
 MY6207
 MY6207.Click photographs - Photos may exist for this station.
 MY6207
 MY6207.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6207
 MY6207. The following values were computed from the NAD 83(1996) position.
 MY6207
 MY6207;                    North         East     Units Scale Factor Converg.
 MY6207;SPC MA M     -   927,849.543   214,562.298   MT  0.99998894   +0 07 09.1
 MY6207;SPC MA M     - 3,044,119.71    703,943.14   sFT  0.99998894   +0 07 09.1
 MY6207;UTM  19      - 4,719,131.301   309,468.026   MT  1.00004665   -1 34 21.3
 MY6207
 MY6207!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6207!SPC MA M     -   0.99999895  x   0.99998894  =   0.99998789
 MY6207!UTM  19      -   0.99999895  x   1.00004665  =   1.00004560
 MY6207
 MY6207_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0946819131(NAD 83)
 MY6207
 MY6207                          SUPERSEDED SURVEY CONTROL
 MY6207
 MY6207  NAD 83(1996)-  42 36 03.87534(N)    071 19 21.18818(W) AD(       ) 2
 MY6207  NAD 83(1996)-  42 36 03.87540(N)    071 19 21.18836(W) AD(       ) 2
 MY6207  NAD 83(1992)-  42 36 03.87586(N)    071 19 21.18977(W) AD(       ) 2
 MY6207  NAD 83(1992)-  42 36 03.87561(N)    071 19 21.19062(W) AD(       ) 2
 MY6207  NAD 83(1992)-  42 36 03.87619(N)    071 19 21.18959(W) AD(       ) 2
 MY6207  NAD 83(1986)-  42 36 03.87951(N)    071 19 21.18739(W) AD(       ) 2
 MY6207  NGVD 29 (12/02/92)   34.6    (m)          114.     (f) VERT ANG       
 MY6207
 MY6207.Superseded values are not recommended for survey control.
 MY6207
 MY6207.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6207.See file dsdata.pdf to determine how the superseded data were derived.
 MY6207
 MY6207_MARKER: DE = TRAVERSE STATION DISK
 MY6207_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6207_STAMPING: 187 C
 MY6207_MARK LOGO: MAGS
 MY6207_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6207_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6207+STABILITY: SURFACE MOTION
 MY6207
 MY6207  HISTORY     - Date     Condition        Report By
 MY6207  HISTORY     - 1971     MONUMENTED       MAGS
 MY6207
 MY6207                          STATION DESCRIPTION
 MY6207
 MY6207'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6207'THE STATION IS LOCATED ABOUT 2.5 KM (1.55 MI) EAST OF CHELMSFORD
 MY6207'CENTER, 0.8 KM (0.50 MI) SOUTH OF THE JUNCTION OF I-495 AND STATE
 MY6207'ROUTE 3, IN THE MEDIAN OF ROUTE 3 AND IS IN THE TOWN OF CHELMSFORD.
 MY6207'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 129 IN
 MY6207'CHELMSFORD, GO NORTHWEST ON ROUTE 3 FOR ABOUT 1.5 KM (0.95 MI) TO THE
 MY6207'STATION ON THE LEFT.
 MY6207'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6207'1-FOOT UNDERGROUND AND IS 17.5 M (57.4 FT) SOUTHWEST OF THE REMAINS OF
 MY6207'DUMMY POST 63+80, 8.7 M (28.5 FT) SOUTHWEST OF THE CENTERLINE OF ROUTE
 MY6207'3 NORTH BOUND, 6.5 M (21.3 FT) NORTHWEST OF THE PEAK OF A D-FRAME OF A
 MY6207'CURB INLET AND 6.2 M (20.3 FT) NORTHEAST OF THE D-FRAME ON THE WEST
 MY6207'SIDE OF THE MEDIAN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6208 ***********************************************************************
 MY6208  DESIGNATION -  187 E
 MY6208  PID         -  MY6208
 MY6208  STATE/COUNTY-  MA/MIDDLESEX
 MY6208  COUNTRY     -  US
 MY6208  USGS QUAD   -  BILLERICA (2018)
 MY6208
 MY6208                         *CURRENT SURVEY CONTROL
 MY6208  ______________________________________________________________________
 MY6208* NAD 83(1996) POSITION- 42 36 45.23418(N) 071 19 40.17340(W)   ADJUSTED
 MY6208* NAVD 88 ORTHO HEIGHT -    40.3   (meters)      132.    (feet) VERTCON3
 MY6208  ______________________________________________________________________
 MY6208  GEOID HEIGHT    -        -27.662 (meters)                     GEOID18
 MY6208  LAPLACE CORR    -          2.37  (seconds)                    DEFLEC18
 MY6208  HORZ ORDER      -  SECOND
 MY6208
 MY6208.The horizontal coordinates were established by classical geodetic methods
 MY6208.and adjusted by the National Geodetic Survey in June 1998.
 MY6208
 MY6208.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6208.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6208
 MY6208.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6208.GEOID18 height accuracy estimate available here.
 MY6208
 MY6208.Click photographs - Photos may exist for this station.
 MY6208
 MY6208.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6208
 MY6208. The following values were computed from the NAD 83(1996) position.
 MY6208
 MY6208;                    North         East     Units Scale Factor Converg.
 MY6208;SPC MA M     -   929,124.825   214,126.979   MT  0.99999036   +0 06 56.4
 MY6208;SPC MA M     - 3,048,303.70    702,514.93   sFT  0.99999036   +0 06 56.4
 MY6208;UTM  19      - 4,720,418.955   309,070.528   MT  1.00004852   -1 34 35.4
 MY6208
 MY6208!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6208!SPC MA M     -   0.99999801  x   0.99999036  =   0.99998837
 MY6208!UTM  19      -   0.99999801  x   1.00004852  =   1.00004653
 MY6208
 MY6208_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0907020418(NAD 83)
 MY6208
 MY6208                          SUPERSEDED SURVEY CONTROL
 MY6208
 MY6208  NAD 83(1996)-  42 36 45.23337(N)    071 19 40.17186(W) AD(       ) 2
 MY6208  NAD 83(1996)-  42 36 45.23342(N)    071 19 40.17207(W) AD(       ) 2
 MY6208  NAD 83(1992)-  42 36 45.23396(N)    071 19 40.17311(W) AD(       ) 2
 MY6208  NAD 83(1992)-  42 36 45.23364(N)    071 19 40.17403(W) AD(       ) 2
 MY6208  NAD 83(1992)-  42 36 45.23422(N)    071 19 40.17308(W) AD(       ) 2
 MY6208  NAD 83(1986)-  42 36 45.23741(N)    071 19 40.17167(W) AD(       ) 2
 MY6208  NGVD 29 (12/02/92)   40.6    (m)          133.     (f) VERT ANG       
 MY6208
 MY6208.Superseded values are not recommended for survey control.
 MY6208
 MY6208.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6208.See file dsdata.pdf to determine how the superseded data were derived.
 MY6208
 MY6208_MARKER: DE = TRAVERSE STATION DISK
 MY6208_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6208_STAMPING: 187 E
 MY6208_MARK LOGO: MAGS
 MY6208_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6208_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6208+STABILITY: SURFACE MOTION
 MY6208
 MY6208  HISTORY     - Date     Condition        Report By
 MY6208  HISTORY     - 1971     MONUMENTED       MAGS
 MY6208
 MY6208                          STATION DESCRIPTION
 MY6208
 MY6208'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6208'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) SOUTH OF THE LOWELL CITY
 MY6208'HALL, 0.2 KM (0.10 MI) SOUTH OF THE JUNCTION OF STATE ROUTES 3 AND
 MY6208'110, ON THE EAST SIDE OF ROUTE 3, JUST NORTH OF THE RAILROAD BRIDGE
 MY6208'AND IS IN THE TOWN OF CHELMSFORD.
 MY6208'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND ROUTE 3 IN
 MY6208'CHELMSFORD, GO NORTHWEST ON ROUTE 3 FOR ABOUT 0.6 KM (0.35 MI) TO THE
 MY6208'STATION ON THE RIGHT.
 MY6208'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MY6208'RECESSED 0.3 FEET AND IS 15.7 M (51.5 FT) NORTH OF THE CORNER OF THE
 MY6208'RAILROAD BRIDGE AND WINGWALL AND 9.8 M (32.2 FT) EAST OF THE
 MY6208'CENTERLINE OF ROUTE 3.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5623 ***********************************************************************
 MY5623  DESIGNATION -  188 A
 MY5623  PID         -  MY5623
 MY5623  STATE/COUNTY-  MA/MIDDLESEX
 MY5623  COUNTRY     -  US
 MY5623  USGS QUAD   -  HUDSON (2018)
 MY5623
 MY5623                         *CURRENT SURVEY CONTROL
 MY5623  ______________________________________________________________________
 MY5623* NAD 83(1996) POSITION- 42 29 44.51737(N) 071 32 14.87324(W)   ADJUSTED
 MY5623* NAVD 88 ORTHO HEIGHT -    89.    (meters)      292.    (feet) VERTCON3
 MY5623  ______________________________________________________________________
 MY5623  GEOID HEIGHT    -        -28.000 (meters)                     GEOID18
 MY5623  LAPLACE CORR    -          1.65  (seconds)                    DEFLEC18
 MY5623  HORZ ORDER      -  SECOND
 MY5623
 MY5623.The horizontal coordinates were established by classical geodetic methods
 MY5623.and adjusted by the National Geodetic Survey in June 1998.
 MY5623
 MY5623.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5623.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5623
 MY5623.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5623.GEOID18 height accuracy estimate available here.
 MY5623
 MY5623.Click photographs - Photos may exist for this station.
 MY5623
 MY5623.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5623
 MY5623. The following values were computed from the NAD 83(1996) position.
 MY5623
 MY5623;                    North         East     Units Scale Factor Converg.
 MY5623;SPC MA M     -   916,129.530   196,920.289   MT  0.99997778   -0 01 30.6
 MY5623;SPC MA M     - 3,005,668.30    646,062.65   sFT  0.99997778   -0 01 30.6
 MY5623;UTM  19      - 4,707,935.713   291,485.978   MT  1.00013496   -1 42 53.1
 MY5623
 MY5623!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5623!SPC MA M     -   0.99999044  x   0.99997778  =   0.99996822
 MY5623!UTM  19      -   0.99999044  x   1.00013496  =   1.00012540
 MY5623
 MY5623_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9148507935(NAD 83)
 MY5623
 MY5623                          SUPERSEDED SURVEY CONTROL
 MY5623
 MY5623  NAD 83(1996)-  42 29 44.51711(N)    071 32 14.87261(W) AD(       ) 2
 MY5623  NAD 83(1992)-  42 29 44.51710(N)    071 32 14.87292(W) AD(       ) 2
 MY5623  NAD 83(1992)-  42 29 44.51601(N)    071 32 14.87327(W) AD(       ) 2
 MY5623  NAD 83(1986)-  42 29 44.51801(N)    071 32 14.87371(W) AD(       ) 2
 MY5623  NGVD 29 (05/23/89)   89.     (m)          292.     (f) VERT ANG       
 MY5623
 MY5623.Superseded values are not recommended for survey control.
 MY5623
 MY5623.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5623.See file dsdata.pdf to determine how the superseded data were derived.
 MY5623
 MY5623_MARKER: DE = TRAVERSE STATION DISK
 MY5623_SETTING: 80 = SET IN A BOULDER
 MY5623_STAMPING: 188 A
 MY5623_MARK LOGO: MADPW
 MY5623_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5623_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5623+STABILITY: SURFACE MOTION
 MY5623
 MY5623  HISTORY     - Date     Condition        Report By
 MY5623  HISTORY     - 1971     MONUMENTED       MAGS
 MY5623
 MY5623                          STATION DESCRIPTION
 MY5623
 MY5623'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5623'THE STATION HAS BEEN DESTROYED DUE TO WIDENING OF THE HIGHWAY.
 MY5623'R.A.KELLER, MAGS. 860909.
 MY5623'
 MY5623'DESTROYED
 MY5623'
 MY5623'DESTROYED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5624 ***********************************************************************
 MY5624  DESIGNATION -  188 B
 MY5624  PID         -  MY5624
 MY5624  STATE/COUNTY-  MA/MIDDLESEX
 MY5624  COUNTRY     -  US
 MY5624  USGS QUAD   -  AYER (2018)
 MY5624
 MY5624                         *CURRENT SURVEY CONTROL
 MY5624  ______________________________________________________________________
 MY5624* NAD 83(1996) POSITION- 42 30 13.67850(N) 071 31 38.30931(W)   ADJUSTED
 MY5624* NAVD 88 ORTHO HEIGHT -   105.5   (meters)      346.    (feet) VERTCON3
 MY5624  ______________________________________________________________________
 MY5624  GEOID HEIGHT    -        -27.981 (meters)                     GEOID18
 MY5624  LAPLACE CORR    -          1.71  (seconds)                    DEFLEC18
 MY5624  HORZ ORDER      -  SECOND
 MY5624
 MY5624.The horizontal coordinates were established by classical geodetic methods
 MY5624.and adjusted by the National Geodetic Survey in June 1998.
 MY5624
 MY5624.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5624.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5624
 MY5624.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5624.GEOID18 height accuracy estimate available here.
 MY5624
 MY5624.Click photographs - Photos may exist for this station.
 MY5624
 MY5624.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5624
 MY5624. The following values were computed from the NAD 83(1996) position.
 MY5624
 MY5624;                    North         East     Units Scale Factor Converg.
 MY5624;SPC MA M     -   917,029.000   197,755.482   MT  0.99997852   -0 01 06.0
 MY5624;SPC MA M     - 3,008,619.31    648,802.78   sFT  0.99997852   -0 01 06.0
 MY5624;UTM  19      - 4,708,810.300   292,347.463   MT  1.00013055   -1 42 29.4
 MY5624
 MY5624!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5624!SPC MA M     -   0.99998784  x   0.99997852  =   0.99996636
 MY5624!UTM  19      -   0.99998784  x   1.00013055  =   1.00011838
 MY5624
 MY5624:                Primary Azimuth Mark                     Grid Az
 MY5624:SPC MA M     -  11383                                    224 42 29.5
 MY5624:UTM  19      -  11383                                    226 23 52.9
 MY5624
 MY5624_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9234708810(NAD 83)
 MY5624
 MY5624|---------------------------------------------------------------------|
 MY5624| PID    Reference Object                     Distance      Geod. Az  |
 MY5624|                                                           dddmmss.s |
 MY5624| CR9167 188 B RM 1                                         00531     |
 MY5624| MY5596 11383                               APPROX. 0.6 KM 2244123.5 |
 MY5624|---------------------------------------------------------------------|
 MY5624
 MY5624                          SUPERSEDED SURVEY CONTROL
 MY5624
 MY5624  NAD 83(1996)-  42 30 13.67827(N)    071 31 38.30872(W) AD(       ) 2
 MY5624  NAD 83(1996)-  42 30 13.67831(N)    071 31 38.30902(W) AD(       ) 2
 MY5624  NAD 83(1992)-  42 30 13.67831(N)    071 31 38.30905(W) AD(       ) 2
 MY5624  NAD 83(1992)-  42 30 13.67700(N)    071 31 38.30921(W) AD(       ) 2
 MY5624  NAD 83(1992)-  42 30 13.67901(N)    071 31 38.30974(W) AD(       ) 2
 MY5624  NAD 83(1986)-  42 30 13.67926(N)    071 31 38.30978(W) AD(       ) 2
 MY5624  NGVD 29 (05/23/89)  105.8    (m)          347.     (f) VERT ANG       
 MY5624
 MY5624.Superseded values are not recommended for survey control.
 MY5624
 MY5624.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5624.See file dsdata.pdf to determine how the superseded data were derived.
 MY5624
 MY5624_MARKER: DE = TRAVERSE STATION DISK
 MY5624_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5624_STAMPING: 188 B
 MY5624_MARK LOGO: MADPW
 MY5624_PROJECTION: FLUSH
 MY5624_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5624_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5624+STABILITY: SURFACE MOTION
 MY5624
 MY5624  HISTORY     - Date     Condition        Report By
 MY5624  HISTORY     - 1971     MONUMENTED       MAGS
 MY5624
 MY5624                          STATION DESCRIPTION
 MY5624
 MY5624'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5624'THE STATION IS LOCATED ABOUT 8.2 KM (5.1 MI) SOUTH-SOUTHEAST OF
 MY5624'AYER AND ABOUT 1.3 KM (0.8 MI) SOUTHWEST OF BOXBOROUGH-LITTLETON
 MY5624'TOWN LINE. OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 139+06.
 MY5624'
 MY5624'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5624'495 AND STATE ROUTE 111 (INTERCHANGE 28) IN BOXBOROUGH, GO NORTH-
 MY5624'NORTHEAST ON I-495 ABOUT 2.5 KM (1.6 MI) TO THE STATION ON THE
 MY5624'RIGHT.
 MY5624'
 MY5624'THE STATION IS MARKED BY A MAGS DISK STAMPED---188 B---, AND SET
 MY5624'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT
 MY5624'2 METERS ABOVE THE HIGHWAY GRADE AND ABOUT 5 CM BELOW GRADE. IT IS
 MY5624'17.74 METERS (58.2 FT) SOUTHEAST OF THE CENTER OF A MAN HOLE AND
 MY5624'10.91 METERS (35.8 FT) EAST OF THE CENTER LINE OF TRAVEL OF I-495
 MY5624'NORTHBOUND AND 4.97 METERS (16.3 FT) NORTHEAST OF A SPIKE AND
 MY5624'SURVEY CAP IN LEDGE.
 MY5624'
 MY5624'REFERENCE MARK 1 IS A BRASS NAIL SET IN LEAD ON THE TOP OF A LARGE
 MY5624'BOULDER ON THE EAST SIDE OF MEDIAN STRIP OF I-495.
 MY5624'
 MY5624'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5624'
 MY5624'DESCRIBED BY R.A.KELLER, MAGS.
 MY5624'
 MY5624'820901 THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY5624'R.A.KELLER, MAGS.
 MY5624'860919 THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS DATE.
 MY5624'ADD-11.28 METERS (37.0 FT) EAST OF THE EDGE OF THE PAVEMENT OF
 MY5624'THE NORTHBOUND LANES OF I-495. THE STATION IS COMPLETELY SURROUNDED
 MY5624'BY PINE TREES. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5625 ***********************************************************************
 MY5625  DESIGNATION -  188 E
 MY5625  PID         -  MY5625
 MY5625  STATE/COUNTY-  MA/MIDDLESEX
 MY5625  COUNTRY     -  US
 MY5625  USGS QUAD   -  AYER (2018)
 MY5625
 MY5625                         *CURRENT SURVEY CONTROL
 MY5625  ______________________________________________________________________
 MY5625* NAD 83(1996) POSITION- 42 31 33.80192(N) 071 30 12.47284(W)   ADJUSTED
 MY5625* NAVD 88 ORTHO HEIGHT -    82.8   (meters)      272.    (feet) VERTCON3
 MY5625  ______________________________________________________________________
 MY5625  GEOID HEIGHT    -        -27.935 (meters)                     GEOID18
 MY5625  LAPLACE CORR    -          2.18  (seconds)                    DEFLEC18
 MY5625  HORZ ORDER      -  SECOND
 MY5625
 MY5625.The horizontal coordinates were established by classical geodetic methods
 MY5625.and adjusted by the National Geodetic Survey in June 1998.
 MY5625
 MY5625.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5625.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5625
 MY5625.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5625.GEOID18 height accuracy estimate available here.
 MY5625
 MY5625.Click photographs - Photos may exist for this station.
 MY5625
 MY5625.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5625
 MY5625. The following values were computed from the NAD 83(1996) position.
 MY5625
 MY5625;                    North         East     Units Scale Factor Converg.
 MY5625;SPC MA M     -   919,500.922   199,715.331   MT  0.99998065   -0 00 08.4
 MY5625;SPC MA M     - 3,016,729.27    655,232.72   sFT  0.99998065   -0 00 08.4
 MY5625;UTM  19      - 4,711,223.695   294,379.662   MT  1.00012021   -1 41 33.9
 MY5625
 MY5625!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5625!SPC MA M     -   0.99999139  x   0.99998065  =   0.99997204
 MY5625!UTM  19      -   0.99999139  x   1.00012021  =   1.00011160
 MY5625
 MY5625_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9437911223(NAD 83)
 MY5625
 MY5625                          SUPERSEDED SURVEY CONTROL
 MY5625
 MY5625  NAD 83(1996)-  42 31 33.80181(N)    071 30 12.47240(W) AD(       ) 2
 MY5625  NAD 83(1996)-  42 31 33.80181(N)    071 30 12.47262(W) AD(       ) 2
 MY5625  NAD 83(1992)-  42 31 33.80189(N)    071 30 12.47284(W) AD(       ) 2
 MY5625  NAD 83(1992)-  42 31 33.80004(N)    071 30 12.47235(W) AD(       ) 2
 MY5625  NAD 83(1992)-  42 31 33.80164(N)    071 30 12.47248(W) AD(       ) 2
 MY5625  NAD 83(1986)-  42 31 33.80265(N)    071 30 12.47259(W) AD(       ) 2
 MY5625  NGVD 29 (05/23/89)   83.1    (m)          273.     (f) VERT ANG       
 MY5625
 MY5625.Superseded values are not recommended for survey control.
 MY5625
 MY5625.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5625.See file dsdata.pdf to determine how the superseded data were derived.
 MY5625
 MY5625_MARKER: DE = TRAVERSE STATION DISK
 MY5625_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5625_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5625_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5625+STABILITY: SURFACE MOTION
 MY5625
 MY5625  HISTORY     - Date     Condition        Report By
 MY5625  HISTORY     - 1971     MONUMENTED       MAGS
 MY5625
 MY5625                          STATION DESCRIPTION
 MY5625
 MY5625'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5625'THE STATION IS LOCATED ABOUT 1.3 KM (0.8 MI) SOUTH-SOUTHEAST OF
 MY5625'LITTLETON AND ABOUT 7.2 KM (4.5 MI) EAST-NORTHEAST OF HARVARD.
 MY5625'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 57+00.
 MY5625'
 MY5625'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2 AND
 MY5625'INTERSTATE HIGHWAY 495 AT INTERCHANGE 29 IN LITTLETON, GO NORTHEAST
 MY5625'ON I-495 ABOUT 0.7 KM (0.4 MI) TO THE STATION ON THE RIGHT.
 MY5625'
 MY5625'THE STATION IS MARKED BY A MAGS DISK STAMPED---188 E---, AND SET IN
 MY5625'THE TOP OF A 20 CM ROUND CONCRETE MONUMENT ABOUT 5 CM BELOW GRADE
 MY5625'ON THE EASTERLY SIDE OF I-495 IN THE TOWN OF LITTLETON. IT IS
 MY5625'10.79 METERS (35.4 FT) EAST OF THE CENTER LINE OF TRAVEL OF THE
 MY5625'NORTHBOUND LANES OF I-495 AND 21.34 METERS (70.0 FT) NORTH OF A
 MY5625'MANHOLE.
 MY5625'
 MY5625'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5625'
 MY5625'DESCRIBED BY R.A.KELLER, MAGS.
 MY5625'
 MY5625'820905 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5625'G.P.CONNOR, MAGS.
 MY5625'
 MY5625'860912 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5625'ADD/1.92 METERS (6.3 FT) EAST OF STEEL BEAM GUARD RAIL. THE LINES
 MY5625'TO THE INVOLVED STATIONS ARE CLEAR. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5626 ***********************************************************************
 MY5626  DESIGNATION -  188 F
 MY5626  PID         -  MY5626
 MY5626  STATE/COUNTY-  MA/MIDDLESEX
 MY5626  COUNTRY     -  US
 MY5626  USGS QUAD   -  WESTFORD (2018)
 MY5626
 MY5626                         *CURRENT SURVEY CONTROL
 MY5626  ______________________________________________________________________
 MY5626* NAD 83(1996) POSITION- 42 32 23.33542(N) 071 29 36.87322(W)   ADJUSTED
 MY5626* NAVD 88 ORTHO HEIGHT -    74.    (meters)      243.    (feet) VERTCON3
 MY5626  ______________________________________________________________________
 MY5626  GEOID HEIGHT    -        -27.908 (meters)                     GEOID18
 MY5626  LAPLACE CORR    -          2.34  (seconds)                    DEFLEC18
 MY5626  HORZ ORDER      -  SECOND
 MY5626
 MY5626.The horizontal coordinates were established by classical geodetic methods
 MY5626.and adjusted by the National Geodetic Survey in June 1998.
 MY5626
 MY5626.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5626.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5626
 MY5626.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5626.GEOID18 height accuracy estimate available here.
 MY5626
 MY5626.Click photographs - Photos may exist for this station.
 MY5626
 MY5626.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5626
 MY5626. The following values were computed from the NAD 83(1996) position.
 MY5626
 MY5626;                    North         East     Units Scale Factor Converg.
 MY5626;SPC MA M     -   921,029.341   200,527.711   MT  0.99998204   +0 00 15.5
 MY5626;SPC MA M     - 3,021,743.76    657,898.00   sFT  0.99998204   +0 00 15.5
 MY5626;UTM  19      - 4,712,727.687   295,236.897   MT  1.00011588   -1 41 11.4
 MY5626
 MY5626!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5626!SPC MA M     -   0.99999271  x   0.99998204  =   0.99997475
 MY5626!UTM  19      -   0.99999271  x   1.00011588  =   1.00010859
 MY5626
 MY5626:                Primary Azimuth Mark                     Grid Az
 MY5626:SPC MA M     -  LITTLETON STANDPIPE                      108 26 06.0
 MY5626:UTM  19      -  LITTLETON STANDPIPE                      110 07 32.9
 MY5626
 MY5626_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9523612727(NAD 83)
 MY5626
 MY5626|---------------------------------------------------------------------|
 MY5626| PID    Reference Object                     Distance      Geod. Az  |
 MY5626|                                                           dddmmss.s |
 MY5626| MY5671 LITTLETON STANDPIPE                 APPROX. 1.8 KM 1082621.5 |
 MY5626|---------------------------------------------------------------------|
 MY5626
 MY5626                          SUPERSEDED SURVEY CONTROL
 MY5626
 MY5626  NAD 83(1996)-  42 32 23.33535(N)    071 29 36.87288(W) AD(       ) 2
 MY5626  NAD 83(1996)-  42 32 23.33532(N)    071 29 36.87303(W) AD(       ) 2
 MY5626  NAD 83(1992)-  42 32 23.33547(N)    071 29 36.87342(W) AD(       ) 2
 MY5626  NAD 83(1992)-  42 32 23.33338(N)    071 29 36.87249(W) AD(       ) 2
 MY5626  NAD 83(1992)-  42 32 23.33468(N)    071 29 36.87203(W) AD(       ) 2
 MY5626  NAD 83(1986)-  42 32 23.33594(N)    071 29 36.87227(W) AD(       ) 2
 MY5626  NGVD 29 (05/23/89)   75.     (m)          246.     (f) VERT ANG       
 MY5626
 MY5626.Superseded values are not recommended for survey control.
 MY5626
 MY5626.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5626.See file dsdata.pdf to determine how the superseded data were derived.
 MY5626
 MY5626_MARKER: DB = BENCH MARK DISK
 MY5626_SETTING: 0 = UNSPECIFIED SETTING
 MY5626_STAMPING: 188 F
 MY5626_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5626_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5626
 MY5626  HISTORY     - Date     Condition        Report By
 MY5626  HISTORY     - 1971     MONUMENTED       MAGS
 MY5626
 MY5626                          STATION DESCRIPTION
 MY5626
 MY5626'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5626'THE STATION IS ABOUT 1.5 KM (0.9 MI) EAST-NORTHEAST OF LITTLETON AND
 MY5626'ABOUT 1.8 KM (1.2 MI) SOUTHWEST OF LITTLETON COMMON.
 MY5626'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5626'
 MY5626'TO REACH THE STATION FROM LITTLETON COMMON, GO SOUTH AND WEST ON
 MY5626'KING STREET, WHICH IS STATE ROUTE 2A-110, ABOUT 2.1 KM (1.3 MI) TO
 MY5626'THE STATION ON THE RIGHT.
 MY5626'
 MY5626'THE STATION IS MARKED BY A MAGS BENCH MARK DISK STAMPED---188 F---,
 MY5626'AND SET IN THE CONCRETE WHEEL GUARD AT THE SOUTHWEST CORNER OF THE
 MY5626'ROUTE 2A-110 BRIDGE OVER INTERSTATE HIGHWAY 495 IN LITTLETON.IT IS
 MY5626'18.87 METERS (61.9 FT) SOUTH OF THE END POST OF THE CHAIN LINK FENCE
 MY5626'AND 17.86 METERS (58.6 FT) SOUTHWEST OF A UTILITY POLE AND 7.10
 MY5626'METERS (23.3 FT) SOUTH OF THE CENTER LINE OF ROUTE 2A-110.
 MY5626'
 MY5626'THE POINT OBSERVED IS THE TOP OF THE VENT ON TOP OF THE WATER TANK
 MY5626'WHICH IS ABOUT 1.7 KM (1.1 MI) EAST-SOUTHEAST OF THE STATION.
 MY5626'
 MY5626'THE POINT OBSERVED IS THE BASE OF THE WEATHER VANE ON TOP OF THE
 MY5626'CHURCH SPIRE WHICH IS ABOUT 0.8 KM (0.5 MI) EAST-SOUTHEAST OF
 MY5626'THE STATION.
 MY5626'
 MY5626'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5626'
 MY5626'DESCRIBED BY R.A.KELLER, MAGS.
 MY5626'
 MY5626'821229 THE STATION MARK WAS RECOVERED IN GOOD
 MY5626'CONDITION ON THIS DATE. THE ORIGINAL DESCRIPTION IS GOOD.
 MY5626'R.A.KELLER, MAGS.
 MY5626'
 MY5626'860912 THE STATION MARK WAS RECOVERED IN GOOD
 MY5626'CONDITION ON THIS DATE. BOTH AZIMUTHS ARE BLOCKED OFF BY THE NEW
 MY5626'CHAIN LINK FENCE. LINE OF SIGHT ALONG THE HIGHWAY NEEDS SOME
 MY5626'CLEARING. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5627 ***********************************************************************
 MY5627  DESIGNATION -  188 G
 MY5627  PID         -  MY5627
 MY5627  STATE/COUNTY-  MA/MIDDLESEX
 MY5627  COUNTRY     -  US
 MY5627  USGS QUAD   -  WESTFORD (2018)
 MY5627
 MY5627                         *CURRENT SURVEY CONTROL
 MY5627  ______________________________________________________________________
 MY5627* NAD 83(1996) POSITION- 42 32 45.12392(N) 071 29 13.06152(W)   ADJUSTED
 MY5627* NAVD 88 ORTHO HEIGHT -    72.6   (meters)      238.    (feet) VERTCON3
 MY5627  ______________________________________________________________________
 MY5627  GEOID HEIGHT    -        -27.894 (meters)                     GEOID18
 MY5627  LAPLACE CORR    -          2.27  (seconds)                    DEFLEC18
 MY5627  HORZ ORDER      -  SECOND
 MY5627
 MY5627.The horizontal coordinates were established by classical geodetic methods
 MY5627.and adjusted by the National Geodetic Survey in June 1998.
 MY5627
 MY5627.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5627.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5627
 MY5627.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5627.GEOID18 height accuracy estimate available here.
 MY5627
 MY5627.Click photographs - Photos may exist for this station.
 MY5627
 MY5627.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5627
 MY5627. The following values were computed from the NAD 83(1996) position.
 MY5627
 MY5627;                    North         East     Units Scale Factor Converg.
 MY5627;SPC MA M     -   921,701.711   201,070.947   MT  0.99998267   +0 00 31.5
 MY5627;SPC MA M     - 3,023,949.70    659,680.27   sFT  0.99998267   +0 00 31.5
 MY5627;UTM  19      - 4,713,383.821   295,799.811   MT  1.00011305   -1 40 56.0
 MY5627
 MY5627!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5627!SPC MA M     -   0.99999298  x   0.99998267  =   0.99997565
 MY5627!UTM  19      -   0.99999298  x   1.00011305  =   1.00010603
 MY5627
 MY5627:                Primary Azimuth Mark                     Grid Az
 MY5627:SPC MA M     -  LITTLETON STANDPIPE                      137 07 21.9
 MY5627:UTM  19      -  LITTLETON STANDPIPE                      138 48 49.4
 MY5627
 MY5627_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9579913383(NAD 83)
 MY5627
 MY5627|---------------------------------------------------------------------|
 MY5627| PID    Reference Object                     Distance      Geod. Az  |
 MY5627|                                                           dddmmss.s |
 MY5627| MY5671 LITTLETON STANDPIPE                 APPROX. 1.7 KM 1370753.4 |
 MY5627|---------------------------------------------------------------------|
 MY5627
 MY5627                          SUPERSEDED SURVEY CONTROL
 MY5627
 MY5627  NAD 83(1996)-  42 32 45.12389(N)    071 29 13.06121(W) AD(       ) 2
 MY5627  NAD 83(1996)-  42 32 45.12384(N)    071 29 13.06133(W) AD(       ) 2
 MY5627  NAD 83(1992)-  42 32 45.12402(N)    071 29 13.06180(W) AD(       ) 2
 MY5627  NAD 83(1992)-  42 32 45.12179(N)    071 29 13.06067(W) AD(       ) 2
 MY5627  NAD 83(1992)-  42 32 45.12289(N)    071 29 13.05995(W) AD(       ) 2
 MY5627  NAD 83(1986)-  42 32 45.12441(N)    071 29 13.06031(W) AD(       ) 2
 MY5627  NGVD 29 (05/23/89)   72.9    (m)          239.     (f) VERT ANG       
 MY5627
 MY5627.Superseded values are not recommended for survey control.
 MY5627
 MY5627.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5627.See file dsdata.pdf to determine how the superseded data were derived.
 MY5627
 MY5627_MARKER: DE = TRAVERSE STATION DISK
 MY5627_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5627_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5627_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5627+STABILITY: SURFACE MOTION
 MY5627
 MY5627  HISTORY     - Date     Condition        Report By
 MY5627  HISTORY     - 1971     MONUMENTED       MAGS
 MY5627
 MY5627                          STATION DESCRIPTION
 MY5627
 MY5627'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5627'THE STATION IS LOCATED ABOUT 2.2 KM (1.4 MI)
 MY5627'NORTHEAST OF LITTLETON,
 MY5627'1.1 KM (0.7 MI) WEST OF LITTLETON COMMON AND AT THE NORTHWEST
 MY5627'CORNER OF THE RUSSELL STREET BRIDGE OVER INTERSTATE HIGHWAY 495 IN
 MY5627'LITTLETON.
 MY5627'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5627'
 MY5627'TO REACH THE STATION FROM LITTLETON COMMON, GO SOUTH AND WEST ON
 MY5627'STATE HIGHWAY 2A AND 110 (KING STREET) FOR ABOUT 1.6 KM (1.0 MI) TO
 MY5627'RUSSELL STREET ON THE RIGHT. TURN RIGHT AND GO NORTH ON RUSSELL
 MY5627'STREET FOR ABOUT 0.7 KM (0.4 MI) TO THE STATION ON THE LEFT.
 MY5627'
 MY5627'THE STATION IS A STANDARD MAGS DISK
 MY5627'STAMPED---188 G---,
 MY5627'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 MY5627'21 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MY5627'12.31 METERS (40.4 FT) WEST FROM AN---UNSTAMPED---BENCH MARK DISK,
 MY5627'6.25 METERS (20.5 FT) WEST FROM THE CENTERLINE OF RUSSELL STREET,
 MY5627'1.86 METERS (6.1 FT) NORTHWEST FROM THE NORTHWEST END POST OF THE
 MY5627'BRIDGE AND
 MY5627'1.28 METERS (4.2 FT) SOUTH FROM A CATCH BASIN.
 MY5627'
 MY5627'THE LITTLETON STANDPIPE WILL SERVE AS THE AZIMUTH MARK. THE POINT
 MY5627'INTERSECTED WAS THE VENT ON TOP.
 MY5627'
 MY5627'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5627'
 MY5627'DESCRIBED BY R. A. KELLER, MAGS.
 MY5627'
 MY5627'860912, THE MARK WAS RECOVERED IN GOOD CONDITION. IT IS DIFFICULT
 MY5627'TO OCCUPY AS IT IS NOW UNDER A CHAIN LINK FENCE. THE LITTLETON
 MY5627'STANDPIPE IS VISIBLE THRU THE FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5628 ***********************************************************************
 MY5628  DESIGNATION -  188 H
 MY5628  PID         -  MY5628
 MY5628  STATE/COUNTY-  MA/MIDDLESEX
 MY5628  COUNTRY     -  US
 MY5628  USGS QUAD   -  WESTFORD (2018)
 MY5628
 MY5628                         *CURRENT SURVEY CONTROL
 MY5628  ______________________________________________________________________
 MY5628* NAD 83(1996) POSITION- 42 32 58.80538(N) 071 28 42.88491(W)   ADJUSTED
 MY5628* NAVD 88 ORTHO HEIGHT -    74.3   (meters)      244.    (feet) VERTCON3
 MY5628  ______________________________________________________________________
 MY5628  GEOID HEIGHT    -        -27.881 (meters)                     GEOID18
 MY5628  LAPLACE CORR    -          2.26  (seconds)                    DEFLEC18
 MY5628  HORZ ORDER      -  SECOND
 MY5628
 MY5628.The horizontal coordinates were established by classical geodetic methods
 MY5628.and adjusted by the National Geodetic Survey in June 1998.
 MY5628
 MY5628.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5628.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5628
 MY5628.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5628.GEOID18 height accuracy estimate available here.
 MY5628
 MY5628.Click photographs - Photos may exist for this station.
 MY5628
 MY5628.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5628
 MY5628. The following values were computed from the NAD 83(1996) position.
 MY5628
 MY5628;                    North         East     Units Scale Factor Converg.
 MY5628;SPC MA M     -   922,124.007   201,759.349   MT  0.99998307   +0 00 51.8
 MY5628;SPC MA M     - 3,025,335.18    661,938.80   sFT  0.99998307   +0 00 51.8
 MY5628;UTM  19      - 4,713,785.671   296,500.466   MT  1.00010953   -1 40 36.0
 MY5628
 MY5628!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5628!SPC MA M     -   0.99999272  x   0.99998307  =   0.99997579
 MY5628!UTM  19      -   0.99999272  x   1.00010953  =   1.00010224
 MY5628
 MY5628:                Primary Azimuth Mark                     Grid Az
 MY5628:SPC MA M     -  LITTLETON COMMON BAP CH SPIRE            138 56 37.3
 MY5628:UTM  19      -  LITTLETON COMMON BAP CH SPIRE            140 38 05.1
 MY5628
 MY5628_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9650013785(NAD 83)
 MY5628
 MY5628|---------------------------------------------------------------------|
 MY5628| PID    Reference Object                     Distance      Geod. Az  |
 MY5628|                                                           dddmmss.s |
 MY5628| CR9202 LITTLETON COMMON BAP CH SPIRE                      1385729.1 |
 MY5628|---------------------------------------------------------------------|
 MY5628
 MY5628                          SUPERSEDED SURVEY CONTROL
 MY5628
 MY5628  NAD 83(1996)-  42 32 58.80537(N)    071 28 42.88462(W) AD(       ) 2
 MY5628  NAD 83(1996)-  42 32 58.80531(N)    071 28 42.88472(W) AD(       ) 2
 MY5628  NAD 83(1992)-  42 32 58.80553(N)    071 28 42.88522(W) AD(       ) 2
 MY5628  NAD 83(1992)-  42 32 58.80313(N)    071 28 42.88400(W) AD(       ) 2
 MY5628  NAD 83(1992)-  42 32 58.80398(N)    071 28 42.88312(W) AD(       ) 2
 MY5628  NAD 83(1986)-  42 32 58.80592(N)    071 28 42.88356(W) AD(       ) 2
 MY5628  NGVD 29 (05/23/89)   74.6    (m)          245.     (f) VERT ANG       
 MY5628
 MY5628.Superseded values are not recommended for survey control.
 MY5628
 MY5628.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5628.See file dsdata.pdf to determine how the superseded data were derived.
 MY5628
 MY5628_MARKER: DE = TRAVERSE STATION DISK
 MY5628_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5628_SP_SET: BRIDGE WHEEL GUARD
 MY5628_STAMPING: 188 H
 MY5628_MARK LOGO: MADPW
 MY5628_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5628_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5628
 MY5628  HISTORY     - Date     Condition        Report By
 MY5628  HISTORY     - 1971     MONUMENTED       MAGS
 MY5628
 MY5628                          STATION DESCRIPTION
 MY5628
 MY5628'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5628'THE STATION IS LOCATED ABOUT 3.0 KM (1.9 MI)
 MY5628'NORTHEAST OF LITTLETON,
 MY5628'0.6 KM (0.4 MI) NORTHWEST OF LITTLETON COMMON AND IN THE CONCRETE
 MY5628'WHEEL GUARD AT THE NORTHEAST CORNER OF THE ROUTE 119 BRIDGE OVER
 MY5628'INTERSTATE HIGHWAY 495 IN LITTLETON.
 MY5628'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5628'
 MY5628'TO REACH THE STATION FROM LITTLETON COMMON DRIVE NORTHWEST ON STATE
 MY5628'ROUTE 119 (GREAT ROAD) FOR ABOUT 0.6 KM (0.4 MI) TO THE STATION ON
 MY5628'THE RIGHT.
 MY5628'
 MY5628'THE STATION IS A STANDARD MAGS DISK
 MY5628'STAMPED---188 H---,
 MY5628'SET INTO A DRILL HOLE IN THE CONCRETE WHEEL GUARD OF BRIDGE.
 MY5628'10.27 METERS (33.7 FT) WEST FROM A UTILITY POLE NUMBERED 12,
 MY5628'7.13 METERS (23.4 FT) EAST FROM THE CENTERLINE OF ROUTE 119 AND
 MY5628'6.43 METERS (21.1 FT) SOUTH FROM THE END OF THE GRANITE BASIN
 MY5628'HEADER.
 MY5628'
 MY5628'THE LITTLETON COMMON BAPTIST CHURCH SPIRE WILL SERVE AS THE AZIMUTH
 MY5628'MARK.
 MY5628'
 MY5628'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5628'
 MY5628'DESCRIBED BY R.A. KELLER, MAGS.
 MY5628'
 MY5628'860912, THE MARK WAS RECOVERED IN GOOD CONDITION. THE VIEW IS CLEAR
 MY5628'IN MOST DIRECTIONS AND THE CHURCH SPIRE IS VISIBLE FROM THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5629 ***********************************************************************
 MY5629  DESIGNATION -  188 J
 MY5629  PID         -  MY5629
 MY5629  STATE/COUNTY-  MA/MIDDLESEX
 MY5629  COUNTRY     -  US
 MY5629  USGS QUAD   -  WESTFORD (2018)
 MY5629
 MY5629                         *CURRENT SURVEY CONTROL
 MY5629  ______________________________________________________________________
 MY5629* NAD 83(1996) POSITION- 42 33 04.88689(N) 071 28 10.82116(W)   ADJUSTED
 MY5629* NAVD 88 ORTHO HEIGHT -    88.6   (meters)      291.    (feet) VERTCON3
 MY5629  ______________________________________________________________________
 MY5629  GEOID HEIGHT    -        -27.870 (meters)                     GEOID18
 MY5629  LAPLACE CORR    -          2.27  (seconds)                    DEFLEC18
 MY5629  HORZ ORDER      -  SECOND
 MY5629
 MY5629.The horizontal coordinates were established by classical geodetic methods
 MY5629.and adjusted by the National Geodetic Survey in June 1998.
 MY5629
 MY5629.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5629.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5629
 MY5629.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5629.GEOID18 height accuracy estimate available here.
 MY5629
 MY5629.Click photographs - Photos may exist for this station.
 MY5629
 MY5629.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5629
 MY5629. The following values were computed from the NAD 83(1996) position.
 MY5629
 MY5629;                    North         East     Units Scale Factor Converg.
 MY5629;SPC MA M     -   922,311.881   202,490.804   MT  0.99998325   +0 01 13.3
 MY5629;SPC MA M     - 3,025,951.56    664,338.58   sFT  0.99998325   +0 01 13.3
 MY5629;UTM  19      - 4,713,951.898   297,237.238   MT  1.00010585   -1 40 14.5
 MY5629
 MY5629!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5629!SPC MA M     -   0.99999048  x   0.99998325  =   0.99997373
 MY5629!UTM  19      -   0.99999048  x   1.00010585  =   1.00009633
 MY5629
 MY5629_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9723713951(NAD 83)
 MY5629
 MY5629|---------------------------------------------------------------------|
 MY5629| PID    Reference Object                     Distance      Geod. Az  |
 MY5629|                                                           dddmmss.s |
 MY5629| CR9203 188 J RM 1                           55.474 METERS 11243     |
 MY5629|---------------------------------------------------------------------|
 MY5629
 MY5629                          SUPERSEDED SURVEY CONTROL
 MY5629
 MY5629  NAD 83(1996)-  42 33 04.88690(N)    071 28 10.82087(W) AD(       ) 2
 MY5629  NAD 83(1996)-  42 33 04.88682(N)    071 28 10.82097(W) AD(       ) 2
 MY5629  NAD 83(1992)-  42 33 04.88709(N)    071 28 10.82141(W) AD(       ) 2
 MY5629  NAD 83(1992)-  42 33 04.88458(N)    071 28 10.82017(W) AD(       ) 2
 MY5629  NAD 83(1992)-  42 33 04.88520(N)    071 28 10.81922(W) AD(       ) 2
 MY5629  NAD 83(1986)-  42 33 04.88757(N)    071 28 10.81965(W) AD(       ) 2
 MY5629  NGVD 29 (05/23/89)   88.8    (m)          291.     (f) VERT ANG       
 MY5629
 MY5629.Superseded values are not recommended for survey control.
 MY5629
 MY5629.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5629.See file dsdata.pdf to determine how the superseded data were derived.
 MY5629
 MY5629_MARKER: DE = TRAVERSE STATION DISK
 MY5629_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5629_STAMPING: 188 J
 MY5629_MARK LOGO: MADPW
 MY5629_PROJECTION: FLUSH
 MY5629_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5629_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5629+STABILITY: SURFACE MOTION
 MY5629
 MY5629  HISTORY     - Date     Condition        Report By
 MY5629  HISTORY     - 1971     MONUMENTED       MAGS
 MY5629
 MY5629                          STATION DESCRIPTION
 MY5629
 MY5629'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5629'THE STATION IS LOCATED ABOUT 3.8 KM (2.4 MI)
 MY5629'EAST-NORTHEAST OF LITTLETON,
 MY5629'4.0 KM (2.5 MI) SOUTHWEST OF WESTFORD AND IN THE MEDIAN STRIP OF
 MY5629'INTERSTATE HIGHWAY 495.
 MY5629'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 192+54.
 MY5629'
 MY5629'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5629'495 AND STATE HIGHWAY 119, IN LITTLETON, GO NORTHEAST ON I-495 FOR
 MY5629'ABOUT 0.7 KM (0.5 MI) TO THE STATION ON THE LEFT.
 MY5629'
 MY5629'THE STATION IS A STANDARD MAGS DISK
 MY5629'STAMPED---188 J---,
 MY5629'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5629'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5629'36.42 METERS (119.5 FT) NORTHWEST FROM A I-495 SIGN POST,
 MY5629'21.6 METERS (71.0 FT) NORTHEAST FROM A MANHOLE COVER AT STATION
 MY5629'122+00 ON THE NORTH EDGE OF THE NORTH BOUND PAVEMENT,
 MY5629'14.84 METERS (48.7 FT) SOUTH FROM THE SOUTH EDGE OF THE NORTH BOUND
 MY5629'TRAFFIC LANES AND
 MY5629'13.8 METERS (45.4 FT) SOUTH FROM A MANHOLE COVER AT STATION 192+50
 MY5629'ON THE SOUTH EDGE OF THE SOUTH BOUND PAVEMENT.
 MY5629'
 MY5629'REFERENCE MARK 1 IS A BRASS PIN SET IN LEAD WHICH IS SET IN A DRILL
 MY5629'HOLE IN THE SOUTH END OF A CONCRETE HEADER ON THE EAST SIDE OF
 MY5629'I-495.
 MY5629'
 MY5629'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5629'
 MY5629'DESCRIBED BY R.A. KELLER, MAGS.
 MY5629'
 MY5629'THE STATION WAS RECOVERED ON 860912. SMALL CEDAR TREES AND JUNIPER
 MY5629'BUSHES OBSCURE THE VIEW IN MOST DIRECTIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5630 ***********************************************************************
 MY5630  DESIGNATION -  188 K
 MY5630  PID         -  MY5630
 MY5630  STATE/COUNTY-  MA/MIDDLESEX
 MY5630  COUNTRY     -  US
 MY5630  USGS QUAD   -  WESTFORD (2018)
 MY5630
 MY5630                         *CURRENT SURVEY CONTROL
 MY5630  ______________________________________________________________________
 MY5630* NAD 83(1996) POSITION- 42 33 22.28495(N) 071 26 45.91298(W)   ADJUSTED
 MY5630* NAVD 88 ORTHO HEIGHT -    82.4   (meters)      270.    (feet) VERTCON3
 MY5630  ______________________________________________________________________
 MY5630  GEOID HEIGHT    -        -27.841 (meters)                     GEOID18
 MY5630  LAPLACE CORR    -          2.11  (seconds)                    DEFLEC18
 MY5630  HORZ ORDER      -  SECOND
 MY5630
 MY5630.The horizontal coordinates were established by classical geodetic methods
 MY5630.and adjusted by the National Geodetic Survey in June 1998.
 MY5630
 MY5630.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5630.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5630
 MY5630.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5630.GEOID18 height accuracy estimate available here.
 MY5630
 MY5630.Click photographs - Photos may exist for this station.
 MY5630
 MY5630.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5630
 MY5630. The following values were computed from the NAD 83(1996) position.
 MY5630
 MY5630;                    North         East     Units Scale Factor Converg.
 MY5630;SPC MA M     -   922,849.675   204,427.558   MT  0.99998377   +0 02 10.4
 MY5630;SPC MA M     - 3,027,715.98    670,692.75   sFT  0.99998377   +0 02 10.4
 MY5630;UTM  19      - 4,714,432.359   299,189.248   MT  1.00009615   -1 39 17.5
 MY5630
 MY5630!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5630!SPC MA M     -   0.99999145  x   0.99998377  =   0.99997522
 MY5630!UTM  19      -   0.99999145  x   1.00009615  =   1.00008760
 MY5630
 MY5630:                Primary Azimuth Mark                     Grid Az
 MY5630:SPC MA M     -  LITTLETON STANDPIPE                      222 49 04.9
 MY5630:UTM  19      -  LITTLETON STANDPIPE                      224 30 32.8
 MY5630
 MY5630_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9918914432(NAD 83)
 MY5630
 MY5630|---------------------------------------------------------------------|
 MY5630| PID    Reference Object                     Distance      Geod. Az  |
 MY5630|                                                           dddmmss.s |
 MY5630| MY5671 LITTLETON STANDPIPE                 APPROX. 3.3 KM 2225115.3 |
 MY5630|---------------------------------------------------------------------|
 MY5630
 MY5630                          SUPERSEDED SURVEY CONTROL
 MY5630
 MY5630  NAD 83(1996)-  42 33 22.28494(N)    071 26 45.91265(W) AD(       ) 2
 MY5630  NAD 83(1996)-  42 33 22.28484(N)    071 26 45.91276(W) AD(       ) 2
 MY5630  NAD 83(1992)-  42 33 22.28520(N)    071 26 45.91324(W) AD(       ) 2
 MY5630  NAD 83(1992)-  42 33 22.28267(N)    071 26 45.91201(W) AD(       ) 2
 MY5630  NAD 83(1992)-  42 33 22.28295(N)    071 26 45.91091(W) AD(       ) 2
 MY5630  NAD 83(1986)-  42 33 22.28613(N)    071 26 45.91120(W) AD(       ) 2
 MY5630  NGVD 29 (05/23/89)   82.6    (m)          271.     (f) VERT ANG       
 MY5630
 MY5630.Superseded values are not recommended for survey control.
 MY5630
 MY5630.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5630.See file dsdata.pdf to determine how the superseded data were derived.
 MY5630
 MY5630_MARKER: DE = TRAVERSE STATION DISK
 MY5630_SETTING: 80 = SET IN A BOULDER
 MY5630_STAMPING: 188 K
 MY5630_MARK LOGO: MADPW
 MY5630_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5630_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5630+STABILITY: SURFACE MOTION
 MY5630
 MY5630  HISTORY     - Date     Condition        Report By
 MY5630  HISTORY     - 1971     MONUMENTED       MAGS
 MY5630  HISTORY     - 1982     GOOD             MAGS
 MY5630
 MY5630                          STATION DESCRIPTION
 MY5630
 MY5630'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5630'THE STATION IS LOCATED ABOUT 2.8 KM (1.7 MI)
 MY5630'SOUTH OF WESTFORD,
 MY5630'2.5 KM (1.5 MI) WEST-NORTHWEST OF LITTLETON COMMON AND ON THE SOUTH
 MY5630'SIDE OF INTERSTATE HIGHWAY 495.
 MY5630'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 62+50.
 MY5630'
 MY5630'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5630'495 AND STATE ROUTE 119, IN LITTLETON, GO NORTHEAST ON I-495 FOR
 MY5630'ABOUT 2.7 KM (1.7 MI) TO THE STATION ON THE RIGHT.
 MY5630'
 MY5630'THE STATION IS A STANDARD MAGS DISK
 MY5630'STAMPED---188 K---,
 MY5630'SET INTO A DRILL HOLE IN A LARGE BOULDER ABOUT 2 METERS IN DIAMETER
 MY5630'AND FLUSH WITH THE GROUND.
 MY5630'27.74 METERS (91.0 FT) WEST FROM A 15 CM OAK TREE,
 MY5630'34.69 METERS (113.8 FT) SOUTH FROM THE CENTERLINE OF THE NORTH
 MY5630'BOUND TRAFFIC LANES,
 MY5630'24.4 METERS (80.2 FT) SOUTH FROM THE SOUTH EDGE OF THE NORTH BOUND
 MY5630'PAVEMENT,
 MY5630'6.1 METERS (20.0 FT) SOUTH FROM A 6-INCH PINE TREE AND
 MY5630'4.72 METERS (15.5 FT) NORTH FROM THE WIRE STOCK FENCELINE.
 MY5630'
 MY5630'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5630'
 MY5630'DESCRIBED BY R.A. KELLER, MAGS.
 MY5630'
 MY5630'RECOVERED IN 860912. VIEW LIMITED IN ALL DIRECTIONS BY SMALL PINE
 MY5630'TREES.
 MY5630
 MY5630                          STATION RECOVERY (1982)
 MY5630
 MY5630'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5630'THE STATION WAS RECOVERED AT THIS DATE.
 MY5630'THE STATION WAS RECOVERED AS DESCRIBED ON THE JOB CODE AJ PROJECT
 MY5630'WHICH WAS SUBMITTED EARLIER.
 MY5630'
 MY5630'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5630'
 MY5630'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5631 ***********************************************************************
 MY5631  DESIGNATION -  188 L
 MY5631  PID         -  MY5631
 MY5631  STATE/COUNTY-  MA/MIDDLESEX
 MY5631  COUNTRY     -  US
 MY5631  USGS QUAD   -  WESTFORD (2018)
 MY5631
 MY5631                         *CURRENT SURVEY CONTROL
 MY5631  ______________________________________________________________________
 MY5631* NAD 83(1996) POSITION- 42 33 32.42871(N) 071 26 26.85589(W)   ADJUSTED
 MY5631* NAVD 88 ORTHO HEIGHT -    97.4   (meters)      320.    (feet) VERTCON3
 MY5631  ______________________________________________________________________
 MY5631  GEOID HEIGHT    -        -27.832 (meters)                     GEOID18
 MY5631  LAPLACE CORR    -          2.10  (seconds)                    DEFLEC18
 MY5631  HORZ ORDER      -  SECOND
 MY5631
 MY5631.The horizontal coordinates were established by classical geodetic methods
 MY5631.and adjusted by the National Geodetic Survey in June 1998.
 MY5631
 MY5631.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5631.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5631
 MY5631.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5631.GEOID18 height accuracy estimate available here.
 MY5631
 MY5631.Click photographs - Photos may exist for this station.
 MY5631
 MY5631.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5631
 MY5631. The following values were computed from the NAD 83(1996) position.
 MY5631
 MY5631;                    North         East     Units Scale Factor Converg.
 MY5631;SPC MA M     -   923,162.961   204,862.076   MT  0.99998408   +0 02 23.2
 MY5631;SPC MA M     - 3,028,743.81    672,118.33   sFT  0.99998408   +0 02 23.2
 MY5631;UTM  19      - 4,714,732.719   299,632.871   MT  1.00009396   -1 39 05.0
 MY5631
 MY5631!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5631!SPC MA M     -   0.99998910  x   0.99998408  =   0.99997318
 MY5631!UTM  19      -   0.99998910  x   1.00009396  =   1.00008306
 MY5631
 MY5631:                Primary Azimuth Mark                     Grid Az
 MY5631:SPC MA M     -  LITTLETON STANDPIPE                      224 25 23.8
 MY5631:UTM  19      -  LITTLETON STANDPIPE                      226 06 52.0
 MY5631
 MY5631_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9963214732(NAD 83)
 MY5631
 MY5631|---------------------------------------------------------------------|
 MY5631| PID    Reference Object                     Distance      Geod. Az  |
 MY5631|                                                           dddmmss.s |
 MY5631| MY5632 188 M                               472.360 METERS 0572241.1 |
 MY5631| MY5690 11313                               428.621 METERS 0611817.8 |
 MY5631| MY5671 LITTLETON STANDPIPE                 APPROX. 3.8 KM 2242747.0 |
 MY5631|---------------------------------------------------------------------|
 MY5631
 MY5631                          SUPERSEDED SURVEY CONTROL
 MY5631
 MY5631  NAD 83(1996)-  42 33 32.42868(N)    071 26 26.85551(W) AD(       ) 2
 MY5631  NAD 83(1996)-  42 33 32.42859(N)    071 26 26.85563(W) AD(       ) 2
 MY5631  NAD 83(1992)-  42 33 32.42897(N)    071 26 26.85611(W) AD(       ) 2
 MY5631  NAD 83(1992)-  42 33 32.42647(N)    071 26 26.85494(W) AD(       ) 2
 MY5631  NAD 83(1992)-  42 33 32.42672(N)    071 26 26.85378(W) AD(       ) 2
 MY5631  NAD 83(1986)-  42 33 32.42998(N)    071 26 26.85399(W) AD(       ) 2
 MY5631  NGVD 29 (05/23/89)   97.6    (m)          320.     (f) VERT ANG       
 MY5631
 MY5631.Superseded values are not recommended for survey control.
 MY5631
 MY5631.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5631.See file dsdata.pdf to determine how the superseded data were derived.
 MY5631
 MY5631_MARKER: DE = TRAVERSE STATION DISK
 MY5631_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5631_STAMPING: 188 L
 MY5631_MARK LOGO: MADPW
 MY5631_PROJECTION: PROJECTING 6 CENTIMETERS
 MY5631_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5631_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5631+STABILITY: SURFACE MOTION
 MY5631
 MY5631  HISTORY     - Date     Condition        Report By
 MY5631  HISTORY     - 1969     MONUMENTED       MAGS
 MY5631  HISTORY     - 1981     GOOD             MAGS
 MY5631  HISTORY     - 1986     GOOD             MAGS
 MY5631  HISTORY     - 1988     GOOD             MAGS
 MY5631
 MY5631                          STATION DESCRIPTION
 MY5631
 MY5631'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (GIR)
 MY5631'THE STATION IS ABOUT 2.5 KM (1.5 MI) SOUTH OF WESTFORD AND ABOUT
 MY5631'2.9 KM (1.8 MI) NORTHEAST OF LITTLETON COMMON.
 MY5631'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 79+83.
 MY5631'
 MY5631'TO REACH THE STATION FROM THE INTERSECTION OF BOSTON ROAD AND
 MY5631'INTERSTATE HIGHWAY 495 IN WESTFORD, GO SOUTHWEST ON I-495 ABOUT
 MY5631'1.7 KM (1.1 MI) TO THE STATION ON THE RIGHT.
 MY5631'
 MY5631'THE STATION IS MARKED BY A MAGS DISK STAMPED---188 L---, AND SET IN
 MY5631'A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT 6 CM ABOVE GRADE
 MY5631'ON THE NORTH SIDE OF I-495 IN WESTFORD.IT IS 26.85 METERS (88.1 FT)
 MY5631'WEST OF THE WEST OF THE SOUTHBOUND TRAVEL LANES OF I-495 AND
 MY5631'0.73 METERS (2.4 FT) EAST OF THE EAST EDGE OF THE WET FIELD STONE
 MY5631'DRAINAGE DITCH.
 MY5631'
 MY5631'LITTLETON STANDPIPE-THE POINT OBSERVED IS THE PEAK OF THE VENT ON
 MY5631'TOP OF THE WATER TANK SOUTH OF LITTLETON COMMON ABOUT 3.7 KM
 MY5631'(2.3 MI) SOUTHWEST OF THE STATION MARK.
 MY5631'
 MY5631'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5631
 MY5631                          STATION RECOVERY (1981)
 MY5631
 MY5631'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (EBH)
 MY5631'RECOVERED IN GOOD CONDITION.
 MY5631
 MY5631                          STATION RECOVERY (1986)
 MY5631
 MY5631'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (RAK)
 MY5631'RECOVERED IN GOOD CONDITION.
 MY5631
 MY5631                          STATION RECOVERY (1988)
 MY5631
 MY5631'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1988 (VAR)
 MY5631'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5730 ***********************************************************************
 MY5730  DESIGNATION -  188 N
 MY5730  PID         -  MY5730
 MY5730  STATE/COUNTY-  MA/MIDDLESEX
 MY5730  COUNTRY     -  US
 MY5730  USGS QUAD   -  WESTFORD (2018)
 MY5730
 MY5730                         *CURRENT SURVEY CONTROL
 MY5730  ______________________________________________________________________
 MY5730* NAD 83(1996) POSITION- 42 34 07.74097(N) 071 25 33.01360(W)   ADJUSTED
 MY5730* NAVD 88 ORTHO HEIGHT -    82.48  (+/-2cm)      270.6   (feet) VERTCON3
 MY5730  ______________________________________________________________________
 MY5730  GEOID HEIGHT    -        -27.806 (meters)                     GEOID18
 MY5730  LAPLACE CORR    -          1.93  (seconds)                    DEFLEC18
 MY5730  HORZ ORDER      -  SECOND
 MY5730  VERT ORDER      -  THIRD ? (See Below)
 MY5730
 MY5730.The horizontal coordinates were established by classical geodetic methods
 MY5730.and adjusted by the National Geodetic Survey in June 1998.
 MY5730
 MY5730.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5730.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5730
 MY5730.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5730.GEOID18 height accuracy estimate available here.
 MY5730
 MY5730.The vertical order pertains to the NGVD 29 superseded value.
 MY5730
 MY5730.Click photographs - Photos may exist for this station.
 MY5730
 MY5730.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5730
 MY5730. The following values were computed from the NAD 83(1996) position.
 MY5730
 MY5730;                    North         East     Units Scale Factor Converg.
 MY5730;SPC MA M     -   924,253.525   206,089.336   MT  0.99998516   +0 02 59.3
 MY5730;SPC MA M     - 3,032,321.77    676,144.76   sFT  0.99998516   +0 02 59.3
 MY5730;UTM  19      - 4,715,786.699   300,891.917   MT  1.00008777   -1 38 29.6
 MY5730
 MY5730!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5730!SPC MA M     -   0.99999142  x   0.99998516  =   0.99997658
 MY5730!UTM  19      -   0.99999142  x   1.00008777  =   1.00007919
 MY5730
 MY5730:                Primary Azimuth Mark                     Grid Az
 MY5730:SPC MA M     -  LITTLETON STANDPIPE                      225 37 13.8
 MY5730:UTM  19      -  LITTLETON STANDPIPE                      227 18 42.7
 MY5730
 MY5730_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0089115786(NAD 83)
 MY5730
 MY5730|---------------------------------------------------------------------|
 MY5730| PID    Reference Object                     Distance      Geod. Az  |
 MY5730|                                                           dddmmss.s |
 MY5730| CR9240 188 N RM 1                           92.208 METERS 00246     |
 MY5730| MY5671 LITTLETON STANDPIPE                 APPROX. 5.4 KM 2254013.1 |
 MY5730|---------------------------------------------------------------------|
 MY5730
 MY5730                          SUPERSEDED SURVEY CONTROL
 MY5730
 MY5730  NAD 83(1996)-  42 34 07.74080(N)    071 25 33.01301(W) AD(       ) 2
 MY5730  NAD 83(1996)-  42 34 07.74072(N)    071 25 33.01314(W) AD(       ) 2
 MY5730  NAD 83(1992)-  42 34 07.74117(N)    071 25 33.01374(W) AD(       ) 2
 MY5730  NAD 83(1992)-  42 34 07.73893(N)    071 25 33.01290(W) AD(       ) 2
 MY5730  NAD 83(1992)-  42 34 07.73917(N)    071 25 33.01173(W) AD(       ) 2
 MY5730  NAD 83(1986)-  42 34 07.74131(N)    071 25 33.01107(W) AD(       ) 2
 MY5730  NGVD 29              82.74   (m)          271.5    (f) LEVELING    3  
 MY5730
 MY5730.Superseded values are not recommended for survey control.
 MY5730
 MY5730.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5730.See file dsdata.pdf to determine how the superseded data were derived.
 MY5730
 MY5730_MARKER: DB = BENCH MARK DISK
 MY5730_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5730_SP_SET: BRIDGE WHEEL GUARD
 MY5730_STAMPING: 188 N
 MY5730_MARK LOGO: MADPW
 MY5730_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5730_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5730
 MY5730  HISTORY     - Date     Condition        Report By
 MY5730  HISTORY     - 1969     MONUMENTED       MAGS
 MY5730  HISTORY     - 19810816 GOOD             MAGS
 MY5730  HISTORY     - 19871017 GOOD             MAGS
 MY5730
 MY5730                          STATION DESCRIPTION
 MY5730
 MY5730'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (GIR)
 MY5730'THE STATION IS LOCATED IN THE TOWN OF WESTFORD AND IS ABOUT 1.7 KM
 MY5730'(1.0 MI) SOUTHEAST OF THE CENTER OF WESTFORD AND ABOUT 4.6 KM
 MY5730'(1.8 MI) NORTHEAST OF LITTLETON COMMON.
 MY5730'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 134+05.
 MY5730'
 MY5730'TO REACH THE STATION FROM LITTLETON COMMON, GO NORTHWEST ON STATE
 MY5730'ROUTE 119-2A (GREAT ROAD) TO THE EXIT RAMP FOR INTERSTATE HIGHWAY
 MY5730'495 NORTHBOUND ABOUT 0.3 KM (0.2 MI), GO NORTHWEST ON THE RAMP AND
 MY5730'I-495 ABOUT 4.7 KM (3.0 MI) TO THE BRIDGE OVER BOSTON ROAD AND THE
 MY5730'STATION ON THE RIGHT.
 MY5730'
 MY5730'THE STATION IS MARKED BY A MAGS BENCH MARK DISK STAMPED---188 N---,
 MY5730'SET FLUSH IN THE CONCRETE WHEEL GUARD AT THE SOUTHEAST CORNER OF THE
 MY5730'BRIDGE. IT IS 22.65 METERS (74.3 FT) SOUTHWEST OF THE CENTER LINE OF
 MY5730'BOSTON ROAD AND 8.96 METERS (29.4 FT) SOUTHEAST OF THE CENTER LINE
 MY5730'OF TRAVEL OF I-495 NORTHBOUND AND 1.6 METERS (5.3 FT) NORTH OF THE
 MY5730'SOUTHEAST END POST OF THE BRIDGE.
 MY5730'IT IS 2.07 METERS (6.8 FT) NORTH OF BENCH MARK 5115 Z.
 MY5730'
 MY5730'REFERENCE MARK 1 IS A BRASS NAIL SET IN LEAD IN THE TOP OF THE
 MY5730'NORTHWEST END POST OF THE SOUTH BOUND LANE OF I-495.
 MY5730'
 MY5730'THE TOP OF THE VENT PIPE OF THE LITTLETON STAND PIPE WAS SIGHTED
 MY5730'AS THE AZIMUTH.
 MY5730'
 MY5730'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5730'
 MY5730'DESCRIBED BY G.I.ROSE, MAGS.
 MY5730
 MY5730                          STATION RECOVERY (1981)
 MY5730
 MY5730'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY5730'RECOVERED IN GOOD CONDITION.
 MY5730
 MY5730                          STATION RECOVERY (1987)
 MY5730
 MY5730'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1987 (RAK)
 MY5730'THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS POST SET ON
 MY5730'THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5731 ***********************************************************************
 MY5731  DESIGNATION -  188 TA 5119 Z
 MY5731  PID         -  MY5731
 MY5731  STATE/COUNTY-  MA/MIDDLESEX
 MY5731  COUNTRY     -  US
 MY5731  USGS QUAD   -  BILLERICA (2018)
 MY5731
 MY5731                         *CURRENT SURVEY CONTROL
 MY5731  ______________________________________________________________________
 MY5731* NAD 83(1996) POSITION- 42 36 10.30849(N) 071 21 13.69734(W)   NO CHECK
 MY5731* NAVD 88 ORTHO HEIGHT -    46.93  (+/-2cm)      154.0   (feet) VERTCON3
 MY5731  ______________________________________________________________________
 MY5731  GEOID HEIGHT    -        -27.697 (meters)                     GEOID18
 MY5731  LAPLACE CORR    -          1.93  (seconds)                    DEFLEC18
 MY5731  HORZ ORDER      -  SECOND
 MY5731  VERT ORDER      -  THIRD ? (See Below)
 MY5731
 MY5731.The horizontal coordinates were established by classical geodetic methods
 MY5731.and adjusted by the National Geodetic Survey in June 1998.
 MY5731
 MY5731.No horizontal observational check was made to the station.
 MY5731
 MY5731.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5731.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5731
 MY5731.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5731.GEOID18 height accuracy estimate available here.
 MY5731
 MY5731.The vertical order pertains to the NGVD 29 superseded value.
 MY5731
 MY5731.Click photographs - Photos may exist for this station.
 MY5731
 MY5731.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5731
 MY5731. The following values were computed from the NAD 83(1996) position.
 MY5731
 MY5731;                    North         East     Units Scale Factor Converg.
 MY5731;SPC MA M     -   928,043.158   211,997.247   MT  0.99998915   +0 05 53.5
 MY5731;SPC MA M     - 3,044,754.93    695,527.63   sFT  0.99998915   +0 05 53.5
 MY5731;UTM  19      - 4,719,400.582   306,909.647   MT  1.00005873   -1 35 37.7
 MY5731
 MY5731!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5731!SPC MA M     -   0.99999698  x   0.99998915  =   0.99998613
 MY5731!UTM  19      -   0.99999698  x   1.00005873  =   1.00005571
 MY5731
 MY5731_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0690919400(NAD 83)
 MY5731
 MY5731                          SUPERSEDED SURVEY CONTROL
 MY5731
 MY5731  NAD 83(1996)-  42 36 10.30759(N)    071 21 13.69579(W) AD(       ) 2
 MY5731  NAD 83(1996)-  42 36 10.30759(N)    071 21 13.69597(W) AD(       ) 2
 MY5731  NAD 83(1992)-  42 36 10.30832(N)    071 21 13.69712(W) AD(       ) 2
 MY5731  NAD 83(1992)-  42 36 10.30762(N)    071 21 13.69778(W) AD(       ) 2
 MY5731  NAD 83(1992)-  42 36 10.30809(N)    071 21 13.69676(W) AD(       ) 2
 MY5731  NAD 83(1986)-  42 36 10.31006(N)    071 21 13.69515(W) AD(       ) 2
 MY5731  NGVD 29              47.18   (m)          154.8    (f) LEVELING    3  
 MY5731
 MY5731.Superseded values are not recommended for survey control.
 MY5731
 MY5731.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5731.See file dsdata.pdf to determine how the superseded data were derived.
 MY5731
 MY5731_MARKER: DB = BENCH MARK DISK
 MY5731_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY5731_SP_SET: SIDEWALK
 MY5731_STAMPING: 188 TA 5119 Z
 MY5731_MARK LOGO: MADPW
 MY5731_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5731_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5731
 MY5731  HISTORY     - Date     Condition        Report By
 MY5731  HISTORY     - 1969     MONUMENTED       MAGS
 MY5731  HISTORY     - 20070608 GOOD             GEOCAC
 MY5731
 MY5731                          STATION DESCRIPTION
 MY5731
 MY5731'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5731'THE STATION, LOCATED IN THE TOWN OF CHELMSFORD, IS ABOUT 5.8 KM
 MY5731'(3.6 MI) SOUTHWEST OF LOWELL CITY HALL AND ABOUT 0.8 KM (0.5 MI)
 MY5731'NORTH OF CHELMSFORD CENTER.
 MY5731'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 151+50.
 MY5731'
 MY5731'TO REACH THE STATION FROM CHELMSFORD CENTER, GO NORTH ON STATE ROUTE
 MY5731'4 (BOSTON ROAD) ABOUT 0.8 KM (0.5 MI) TO THE BRIDGE OVER INTERSTATE
 MY5731'HIGHWAY 495 AND THE STATION ON THE RIGHT.
 MY5731'
 MY5731'THE STATION IS MARKED BY A MAGS BENCH MARK DISK
 MY5731'STAMPED---188 TA 5119 Z---,
 MY5731'SET IN THE CONCRETE SIDE WALK AT THE SOUTHEAST CORNER
 MY5731'OF THE BRIDGE. IT IS 23.10 METERS (75.8 FT) SOUTH OF THE CENTER
 MY5731'LINE OF I-495 AND 9.36 METERS (30.7 FT) NORTHWEST OF UTILITY POLE
 MY5731'6/18 AND 7.80 METERS (25.6 FT) EAST OF THE CENTER LINE OF
 MY5731'STATE ROUTE 4.
 MY5731'
 MY5731'DESCRIBED BY R.A.KELLER, MAGS.
 MY5731'
 MY5731'810816 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5731'G.P.CONNOR, MAGS.
 MY5731'
 MY5731'871211 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5731'R.A.KELLER, MAGS.
 MY5731
 MY5731                          STATION RECOVERY (2007)
 MY5731
 MY5731'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY5731'RECOVERED. A SECOND, UNSTAMPED DISK WAS FOUND APPROXIMATELY A FOOT
 MY5731'FROM THIS ONE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5732 ***********************************************************************
 MY5732  DESIGNATION -  188 V
 MY5732  PID         -  MY5732
 MY5732  STATE/COUNTY-  MA/MIDDLESEX
 MY5732  COUNTRY     -  US
 MY5732  USGS QUAD   -  BILLERICA (2018)
 MY5732
 MY5732                         *CURRENT SURVEY CONTROL
 MY5732  ______________________________________________________________________
 MY5732* NAD 83(1996) POSITION- 42 36 25.31718(N) 071 19 56.81943(W)   ADJUSTED
 MY5732* NAVD 88 ORTHO HEIGHT -    36.    (meters)      118.    (feet) VERTCON3
 MY5732  ______________________________________________________________________
 MY5732  GEOID HEIGHT    -        -27.673 (meters)                     GEOID18
 MY5732  LAPLACE CORR    -          2.30  (seconds)                    DEFLEC18
 MY5732  HORZ ORDER      -  SECOND
 MY5732
 MY5732.The horizontal coordinates were established by classical geodetic methods
 MY5732.and adjusted by the National Geodetic Survey in June 1998.
 MY5732
 MY5732.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5732.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5732
 MY5732.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5732.GEOID18 height accuracy estimate available here.
 MY5732
 MY5732.Click photographs - Photos may exist for this station.
 MY5732
 MY5732.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5732
 MY5732. The following values were computed from the NAD 83(1996) position.
 MY5732
 MY5732;                    North         East     Units Scale Factor Converg.
 MY5732;SPC MA M     -   928,509.498   213,748.793   MT  0.99998967   +0 06 45.2
 MY5732;SPC MA M     - 3,046,284.91    701,274.17   sFT  0.99998967   +0 06 45.2
 MY5732;UTM  19      - 4,719,815.028   308,674.314   MT  1.00005038   -1 34 46.1
 MY5732
 MY5732!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5732!SPC MA M     -   0.99999871  x   0.99998967  =   0.99998838
 MY5732!UTM  19      -   0.99999871  x   1.00005038  =   1.00004909
 MY5732
 MY5732:                Primary Azimuth Mark                     Grid Az
 MY5732:SPC MA M     -  CHELMSFORD CARLISLE ROAD TANK            091 33 30.8
 MY5732:UTM  19      -  CHELMSFORD CARLISLE ROAD TANK            093 15 02.1
 MY5732
 MY5732_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0867419815(NAD 83)
 MY5732
 MY5732|---------------------------------------------------------------------|
 MY5732| PID    Reference Object                     Distance      Geod. Az  |
 MY5732|                                                           dddmmss.s |
 MY5732| MY5769 CHELMSFORD CARLISLE ROAD TANK       APPROX. 2.5 KM 0914016.0 |
 MY5732|---------------------------------------------------------------------|
 MY5732
 MY5732                          SUPERSEDED SURVEY CONTROL
 MY5732
 MY5732  NAD 83(1996)-  42 36 25.31645(N)    071 19 56.81840(W) AD(       ) 2
 MY5732  NAD 83(1996)-  42 36 25.31648(N)    071 19 56.81869(W) AD(       ) 2
 MY5732  NAD 83(1992)-  42 36 25.31699(N)    071 19 56.81924(W) AD(       ) 2
 MY5732  NAD 83(1992)-  42 36 25.31652(N)    071 19 56.81978(W) AD(       ) 2
 MY5732  NAD 83(1992)-  42 36 25.31708(N)    071 19 56.81876(W) AD(       ) 2
 MY5732  NAD 83(1986)-  42 36 25.32009(N)    071 19 56.81791(W) AD(       ) 2
 MY5732  NGVD 29 (06/19/89)   36.     (m)          118.     (f) VERT ANG       
 MY5732
 MY5732.Superseded values are not recommended for survey control.
 MY5732
 MY5732.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5732.See file dsdata.pdf to determine how the superseded data were derived.
 MY5732
 MY5732_MARKER: DE = TRAVERSE STATION DISK
 MY5732_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5732_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5732_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5732+STABILITY: SURFACE MOTION
 MY5732
 MY5732  HISTORY     - Date     Condition        Report By
 MY5732  HISTORY     - 1969     MONUMENTED       MAGS
 MY5732
 MY5732                          STATION DESCRIPTION
 MY5732
 MY5732'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (GIR)
 MY5732'THE STATION HAS BEEN REPORTED DESTROYED DUE TO CONSTRUCTION.
 MY5732'R.A.KELLER, MAGS.
 MY5732'
 MY5732'820616 THE STATION HAS BEEN DESTROYED.
 MY5732'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5633 ***********************************************************************
 MY5633  DESIGNATION -  188 W
 MY5633  PID         -  MY5633
 MY5633  STATE/COUNTY-  MA/MIDDLESEX
 MY5633  COUNTRY     -  US
 MY5633  USGS QUAD   -  BILLERICA (2018)
 MY5633
 MY5633                         *CURRENT SURVEY CONTROL
 MY5633  ______________________________________________________________________
 MY5633* NAD 83(1996) POSITION- 42 36 26.17460(N) 071 19 33.78531(W)   NO CHECK
 MY5633* NAVD 88 ORTHO HEIGHT -    41.0   (meters)      135.    (feet) VERTCON3
 MY5633  ______________________________________________________________________
 MY5633  GEOID HEIGHT    -        -27.666 (meters)                     GEOID18
 MY5633  LAPLACE CORR    -          2.33  (seconds)                    DEFLEC18
 MY5633  HORZ ORDER      -  SECOND
 MY5633
 MY5633.The horizontal coordinates were established by classical geodetic methods
 MY5633.and adjusted by the National Geodetic Survey in June 1998.
 MY5633
 MY5633.No horizontal observational check was made to the station.
 MY5633
 MY5633.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5633.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5633
 MY5633.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5633.GEOID18 height accuracy estimate available here.
 MY5633
 MY5633.Click photographs - Photos may exist for this station.
 MY5633
 MY5633.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5633
 MY5633. The following values were computed from the NAD 83(1996) position.
 MY5633
 MY5633;                    North         East     Units Scale Factor Converg.
 MY5633;SPC MA M     -   928,537.006   214,273.774   MT  0.99998970   +0 07 00.6
 MY5633;SPC MA M     - 3,046,375.16    702,996.54   sFT  0.99998970   +0 07 00.6
 MY5633;UTM  19      - 4,719,827.023   309,199.909   MT  1.00004791   -1 34 30.5
 MY5633
 MY5633!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5633!SPC MA M     -   0.99999790  x   0.99998970  =   0.99998760
 MY5633!UTM  19      -   0.99999790  x   1.00004791  =   1.00004581
 MY5633
 MY5633_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0919919827(NAD 83)
 MY5633
 MY5633                          SUPERSEDED SURVEY CONTROL
 MY5633
 MY5633  NAD 83(1996)-  42 36 26.17383(N)    071 19 33.78428(W) AD(       ) 2
 MY5633  NAD 83(1996)-  42 36 26.17387(N)    071 19 33.78456(W) AD(       ) 2
 MY5633  NAD 83(1992)-  42 36 26.17438(N)    071 19 33.78513(W) AD(       ) 2
 MY5633  NAD 83(1992)-  42 36 26.17403(N)    071 19 33.78568(W) AD(       ) 2
 MY5633  NAD 83(1992)-  42 36 26.17462(N)    071 19 33.78466(W) AD(       ) 2
 MY5633  NAD 83(1986)-  42 36 26.17778(N)    071 19 33.78382(W) AD(       ) 2
 MY5633  NGVD 29 (06/19/89)   41.3    (m)          135.     (f) VERT ANG       
 MY5633  NGVD 29 (05/23/89)   42.     (m)          138.     (f) VERT ANG       
 MY5633
 MY5633.Superseded values are not recommended for survey control.
 MY5633
 MY5633.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5633.See file dsdata.pdf to determine how the superseded data were derived.
 MY5633
 MY5633_MARKER: DE = TRAVERSE STATION DISK
 MY5633_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5633_STAMPING: 188 W
 MY5633_MARK LOGO: MADPW
 MY5633_PROJECTION: RECESSED 5 CENTIMETERS
 MY5633_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5633_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5633+STABILITY: SURFACE MOTION
 MY5633
 MY5633  HISTORY     - Date     Condition        Report By
 MY5633  HISTORY     - 1969     MONUMENTED       MAGS
 MY5633  HISTORY     - 1971     GOOD             MAGS
 MY5633
 MY5633                          STATION DESCRIPTION
 MY5633
 MY5633'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5633'THE STATION IS LOCATED ABOUT 2.4 KM (1.5 MI)
 MY5633'NORTHEAST OF CHELMSFORD CENTER AND IN THE MEDIAN STRIP OF
 MY5633'INTERSTATE HIGHWAY 495, AT THE INTERSECTION OF I-495 AND ROUTE 3.
 MY5633'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5633'
 MY5633'THE STATION IS LOCATED AT THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5633'495 AND ROUTE 3, ABOUT 2.4 KM (1.5 MI) NORTHEAST OF CHELMSFORD
 MY5633'CENTER.
 MY5633'
 MY5633'THE STATION IS A STANDARD MAGS DISK
 MY5633'STAMPED---188 W---,
 MY5633'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5633'13 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MY5633'9.1 METERS (29.7 FT) SOUTH FROM THE CENTER OF THE SOUTH BOUND
 MY5633'TRAFFIC LANE OF I-495 AND AT HIGHWAY STATION 229+30. IT IS 6.2
 MY5633'METERS (20.3 FT) SOUTHWEST AND 8.2 METERS (27.0 FT) NORTHWEST OF
 MY5633'TWO CROSS CUTS ON BOLTS AT THE BASE OF RAILING FOR THE ROUTE 3
 MY5633'UNDERPASS AND 4.9 METERS (16.1 FT) SOUTHEAST AND 5.5 METERS
 MY5633'(18.1 FT) NORTHEAST OF THE ENDS OF THE GRANITE CURB.
 MY5633'
 MY5633'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5633'
 MY5633'DESCRIBED BY R.A. KELLER, MAGS.
 MY5633
 MY5633                          STATION RECOVERY (1971)
 MY5633
 MY5633'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5633'THE STATION IS LOCATED ABOUT 4.4 KM (2.75 MI)
 MY5633'SOUTH-SOUTHWEST OF LOWELL CITY HALL,
 MY5633'2.4 KM (1.5 MI) EAST-NORTHEAST OF CHELMSFORD CENTER,
 MY5633'AT THE JUNCTION OF INTERSTATE HIGHWAY 495 AND
 MY5633'US HIGHWAY 3, IN THE MEDIAN STRIP OF I-495 AND IN THE TOWN OF
 MY5633'CHELMSFORD CENTER.
 MY5633'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 229+30.
 MY5633'
 MY5633'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5633'AND THE LOWELL CONNECTOR, IN LOWELL, GO WEST ON I-495 FOR ABOUT
 MY5633'0.5 KM (0.3 MI) TO THE MARK ON THE LEFT.
 MY5633'
 MY5633'THE STATION IS A STANDARD MAGS DISK
 MY5633'STAMPED---188 W---,
 MY5633'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5633'13 CM ON SIDE RECESSED 6 CM BELOW GROUND.  LOCATED
 MY5633'9.05 METERS (29.7 FT) SOUTH FROM THE CENTERLINE OF THE SOUTH BOUND
 MY5633'LANE OF I-495 AND 6.19 METERS (20.3 FT) SOUTHWEST AND 8.23 METERS
 MY5633'(27.0 FT) NORTHWEST OF TWO CROSS CUTS ON BOLTS AT THE BASE OF THE
 MY5633'RAILING FOR THE ROUTE 3 UNDERPASS.
 MY5633'
 MY5633'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5633'
 MY5633'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5634 ***********************************************************************
 MY5634  DESIGNATION -  189 E
 MY5634  PID         -  MY5634
 MY5634  STATE/COUNTY-  MA/WORCESTER
 MY5634  COUNTRY     -  US
 MY5634  USGS QUAD   -  HUDSON (2018)
 MY5634
 MY5634                         *CURRENT SURVEY CONTROL
 MY5634  ______________________________________________________________________
 MY5634* NAD 83(1996) POSITION- 42 28 13.84333(N) 071 33 28.24041(W)   ADJUSTED
 MY5634* NAVD 88 ORTHO HEIGHT -    85.3   (meters)      280.    (feet) VERTCON3
 MY5634  ______________________________________________________________________
 MY5634  GEOID HEIGHT    -        -28.054 (meters)                     GEOID18
 MY5634  LAPLACE CORR    -          1.02  (seconds)                    DEFLEC18
 MY5634  HORZ ORDER      -  SECOND
 MY5634
 MY5634.The horizontal coordinates were established by classical geodetic methods
 MY5634.and adjusted by the National Geodetic Survey in June 1998.
 MY5634
 MY5634.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5634.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5634
 MY5634.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5634.GEOID18 height accuracy estimate available here.
 MY5634
 MY5634.Click photographs - Photos may exist for this station.
 MY5634
 MY5634.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5634
 MY5634. The following values were computed from the NAD 83(1996) position.
 MY5634
 MY5634;                    North         East     Units Scale Factor Converg.
 MY5634;SPC MA M     -   913,332.666   195,243.117   MT  0.99997562   -0 02 19.9
 MY5634;SPC MA M     - 2,996,492.26    640,560.13   sFT  0.99997562   -0 02 19.9
 MY5634;UTM  19      - 4,705,189.058   289,726.802   MT  1.00014403   -1 43 39.8
 MY5634
 MY5634!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5634!SPC MA M     -   0.99999102  x   0.99997562  =   0.99996664
 MY5634!UTM  19      -   0.99999102  x   1.00014403  =   1.00013505
 MY5634
 MY5634_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8972605189(NAD 83)
 MY5634
 MY5634                          SUPERSEDED SURVEY CONTROL
 MY5634
 MY5634  NAD 83(1996)-  42 28 13.84291(N)    071 33 28.23951(W) AD(       ) 2
 MY5634  NAD 83(1992)-  42 28 13.84293(N)    071 33 28.23975(W) AD(       ) 2
 MY5634  NAD 83(1992)-  42 28 13.84255(N)    071 33 28.24117(W) AD(       ) 2
 MY5634  NAD 83(1986)-  42 28 13.84358(N)    071 33 28.24109(W) AD(       ) 2
 MY5634  NGVD 29 (05/23/89)   85.6    (m)          281.     (f) VERT ANG       
 MY5634
 MY5634.Superseded values are not recommended for survey control.
 MY5634
 MY5634.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5634.See file dsdata.pdf to determine how the superseded data were derived.
 MY5634
 MY5634_MARKER: DE = TRAVERSE STATION DISK
 MY5634_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5634_SP_SET: BRIDGE END POST
 MY5634_STAMPING: 189 E
 MY5634_MARK LOGO: MADPW
 MY5634_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5634_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5634
 MY5634  HISTORY     - Date     Condition        Report By
 MY5634  HISTORY     - 1971     MONUMENTED       MAGS
 MY5634
 MY5634                          STATION DESCRIPTION
 MY5634
 MY5634'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5634'THE STATION IS ABOUT 3.5 KM (2.2 MI) SOUTHWEST OF BOXBOROUGH AND
 MY5634'ABOUT 0.3 KM (0.2 MI) SOUTHWEST OF THE BOXBOROUGH-HARVARD TOWN
 MY5634'LINE. OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. HIGHWAY STATION 69+50.
 MY5634'
 MY5634'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 117 AND
 MY5634'INTERSTATE HIGHWAY 495 (INTERCHANGE 27) IN BOLTON, GO NORTHEAST ON
 MY5634'I-495 ABOUT 5.2 KM (3.2 MI) TO THE STATION ON THE RIGHT.
 MY5634'
 MY5634'THE STATION IS MARKED BY A MAGS DISK STAMPED---189 E---, AND SET
 MY5634'FLUSH IN THE TOP OF THE NORTHEAST END POST OF THE I-495 BRIDGE OVER
 MY5634'STOW ROAD.IT IS 14.42 METERS (47.3 FT) SOUTH OF STATION MARKER
 MY5634'70+00 AND 9.20 METERS (30.20 FT) EAST OF THE CENTER LINE OF TRAVEL
 MY5634'OF THE NORTHBOUND LANES.
 MY5634'
 MY5634'A MAGS BENCH MARK DISK STAMPED---5104 ZA---,
 MY5634'AND IS SET IN THE TOP OF THE SOUTHEAST END POST OF THE I-495 BRIDGE
 MY5634'NORTHBOUND, OVER STOW ROAD.
 MY5634'IT IS 40.75 METERS (133.7 FT) SOUTHWEST OF THE STATION.
 MY5634'
 MY5634'REFERENCE MARK NO. 1 IS A PUNCH MARK IN A MONEL METAL RIVET SET IN
 MY5634'THE TOP OF THE SOUTHWEST END POST OF THE I-495 SOUTHBOUND BRIDGE
 MY5634'OVER STOW ROAD.
 MY5634'
 MY5634'HEIGHT OF LIGHT SHOWN WAS 0.3 METERS ABOVE THE MARK.
 MY5634'
 MY5634'DESCRIBED BY R.A.KELLER, MAGS.
 MY5634'
 MY5634'830616 THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY5634'R.A.KELLER, MAGS.
 MY5634'
 MY5634'860926 THE STATION, B M 5104 ZA AND R M 1 WERE RECOVERED IN GOOD
 MY5634'CONDITION ON THIS DATE. ADD/19.81 METERS (65 FT) NORTH OF THE
 MY5634'CENTER LINE OF STOW ROAD. THE VIEW IS CLEAR TO THE OTHER STATIONS.
 MY5634'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5635 ***********************************************************************
 MY5635  DESIGNATION -  189 F
 MY5635  PID         -  MY5635
 MY5635  STATE/COUNTY-  MA/WORCESTER
 MY5635  COUNTRY     -  US
 MY5635  USGS QUAD   -  HUDSON (2018)
 MY5635
 MY5635                         *CURRENT SURVEY CONTROL
 MY5635  ______________________________________________________________________
 MY5635* NAD 83(1996) POSITION- 42 27 47.40975(N) 071 33 58.25329(W)   ADJUSTED
 MY5635* NAVD 88 ORTHO HEIGHT -    96.4   (meters)      316.    (feet) VERTCON3
 MY5635  ______________________________________________________________________
 MY5635  GEOID HEIGHT    -        -28.070 (meters)                     GEOID18
 MY5635  LAPLACE CORR    -          0.77  (seconds)                    DEFLEC18
 MY5635  HORZ ORDER      -  SECOND
 MY5635
 MY5635.The horizontal coordinates were established by classical geodetic methods
 MY5635.and adjusted by the National Geodetic Survey in June 1998.
 MY5635
 MY5635.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5635.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5635
 MY5635.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5635.GEOID18 height accuracy estimate available here.
 MY5635
 MY5635.Click photographs - Photos may exist for this station.
 MY5635
 MY5635.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5635
 MY5635. The following values were computed from the NAD 83(1996) position.
 MY5635
 MY5635;                    North         East     Units Scale Factor Converg.
 MY5635;SPC MA M     -   912,517.545   194,556.894   MT  0.99997502   -0 02 40.0
 MY5635;SPC MA M     - 2,993,817.98    638,308.74   sFT  0.99997502   -0 02 40.0
 MY5635;UTM  19      - 4,704,394.378   289,016.733   MT  1.00014771   -1 43 59.2
 MY5635
 MY5635!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5635!SPC MA M     -   0.99998928  x   0.99997502  =   0.99996430
 MY5635!UTM  19      -   0.99998928  x   1.00014771  =   1.00013699
 MY5635
 MY5635_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8901604394(NAD 83)
 MY5635
 MY5635                          SUPERSEDED SURVEY CONTROL
 MY5635
 MY5635  NAD 83(1996)-  42 27 47.40926(N)    071 33 58.25228(W) AD(       ) 2
 MY5635  NAD 83(1992)-  42 27 47.40925(N)    071 33 58.25253(W) AD(       ) 2
 MY5635  NAD 83(1992)-  42 27 47.40919(N)    071 33 58.25439(W) AD(       ) 2
 MY5635  NAD 83(1986)-  42 27 47.41001(N)    071 33 58.25417(W) AD(       ) 2
 MY5635  NGVD 29 (05/23/89)   96.7    (m)          317.     (f) VERT ANG       
 MY5635
 MY5635.Superseded values are not recommended for survey control.
 MY5635
 MY5635.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5635.See file dsdata.pdf to determine how the superseded data were derived.
 MY5635
 MY5635_MARKER: DE = TRAVERSE STATION DISK
 MY5635_SETTING: 66 = SET IN ROCK OUTCROP
 MY5635_STAMPING: 189 F
 MY5635_MARK LOGO: MADPW
 MY5635_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5635_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5635+STABILITY: POSITION/ELEVATION WELL
 MY5635
 MY5635  HISTORY     - Date     Condition        Report By
 MY5635  HISTORY     - 1971     MONUMENTED       MAGS
 MY5635
 MY5635                          STATION DESCRIPTION
 MY5635
 MY5635'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5635'THE STATION IS LOCATED ABOUT 1.9 KM (1.2 MI) NORTH-NORTHWEST OF
 MY5635'EAST BOLTON AND ABOUT 1.0 KM (0.6 MI) NORTHEAST OF THE
 MY5635'BOLTON-HARVARD TOWN LINE.
 MY5635'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. HIGHWAY STATION 34+45.
 MY5635'
 MY5635'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 117 AND
 MY5635'INTERSTATE HIGHWAY 495 (INTERCHANGE 27) IN BOLTON, GO NORTHEAST ON
 MY5635'I-495 ABOUT 4.2 KM (2.6 MI) TO THE STATION ON THE RIGHT.
 MY5635'
 MY5635'THE STATION IS MARKED BY A MAGS DISK STAMPED---189 F---, AND SET
 MY5635'FLUSH IN THE LEDGE OUT CROP ON THE EASTERLY SIDE OF I-495 ABOUT
 MY5635'10 METERS ABOVE THE HIGHWAY. IT IS 17.98 METERS (59.0 FT) EAST OF
 MY5635'THE CENTER LINE OF TRAVEL OF THE NORTHBOUND LANES AND 9.81 METERS
 MY5635'(32.2 FT) WEST OF THE CENTER LINE OF THE CONCRETE DITCH AND
 MY5635'1.77 METERS (5.8 FT) SOUTHWEST AND 1.22 METERS (4.0 FT) NORTHEAST OF
 MY5635'TWO RAMSET NAILS IN LEDGE.
 MY5635'
 MY5635'REFERENCE MARK 1 IS A DRILL HOLE IN A GRANITE HIGHWAY BOUND.
 MY5635'
 MY5635'REFERENCE MARK NO. 2 IS A PUNCH MARK IN A MONEL METAL RIVET SET IN
 MY5635'THE NORTHWEST CORNER OF THE CONCRETE SURROUND OF THE CATCH BASIN.
 MY5635'
 MY5635'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5635'
 MY5635'DESCRIBED BY R.A.KELLER, MAGS.
 MY5635'
 MY5635'830616 THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY5635'R.A.KELLER, MAGS.
 MY5635'
 MY5635'860926 THE STATION, R M 1 AND R M 2 WERE RECOVERED IN GOOD
 MY5635'CONDITION ON THIS DATE. ADD/2.44 METERS (8.0 FT) EAST OF THE FACE
 MY5635'OF THE CLIFF AND 9.14 METERS (30.0 FT) EAST OF THE EDGE OF THE
 MY5635'PAVEMENT. THE VIEW IS LIMITED BY BRUSH AND SMALL TREES.
 MY5635'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5636 ***********************************************************************
 MY5636  DESIGNATION -  189 G
 MY5636  PID         -  MY5636
 MY5636  STATE/COUNTY-  MA/WORCESTER
 MY5636  COUNTRY     -  US
 MY5636  USGS QUAD   -  HUDSON (2018)
 MY5636
 MY5636                         *CURRENT SURVEY CONTROL
 MY5636  ______________________________________________________________________
 MY5636* NAD 83(1996) POSITION- 42 27 02.72797(N) 071 34 56.04508(W)   ADJUSTED
 MY5636* NAVD 88 ORTHO HEIGHT -   106.8   (meters)      350.    (feet) VERTCON3
 MY5636  ______________________________________________________________________
 MY5636  GEOID HEIGHT    -        -28.098 (meters)                     GEOID18
 MY5636  LAPLACE CORR    -          0.76  (seconds)                    DEFLEC18
 MY5636  HORZ ORDER      -  SECOND
 MY5636
 MY5636.The horizontal coordinates were established by classical geodetic methods
 MY5636.and adjusted by the National Geodetic Survey in June 1998.
 MY5636
 MY5636.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5636.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5636
 MY5636.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5636.GEOID18 height accuracy estimate available here.
 MY5636
 MY5636.Click photographs - Photos may exist for this station.
 MY5636
 MY5636.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5636
 MY5636. The following values were computed from the NAD 83(1996) position.
 MY5636
 MY5636;                    North         East     Units Scale Factor Converg.
 MY5636;SPC MA M     -   911,140.021   193,235.260   MT  0.99997406   -0 03 18.9
 MY5636;SPC MA M     - 2,989,298.55    633,972.68   sFT  0.99997406   -0 03 18.9
 MY5636;UTM  19      - 4,703,056.159   287,654.844   MT  1.00015481   -1 44 36.8
 MY5636
 MY5636!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5636!SPC MA M     -   0.99998766  x   0.99997406  =   0.99996173
 MY5636!UTM  19      -   0.99998766  x   1.00015481  =   1.00014247
 MY5636
 MY5636_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8765403056(NAD 83)
 MY5636
 MY5636|---------------------------------------------------------------------|
 MY5636| PID    Reference Object                     Distance      Geod. Az  |
 MY5636|                                                           dddmmss.s |
 MY5636| CR9178 189 G RM 3                           26.228 METERS 04005     |
 MY5636| CR9177 189 G RM 2                                         11740     |
 MY5636| MY5678 5103 ZA                             117.024 METERS 13017     |
 MY5636|---------------------------------------------------------------------|
 MY5636
 MY5636                          SUPERSEDED SURVEY CONTROL
 MY5636
 MY5636  NAD 83(1996)-  42 27 02.72734(N)    071 34 56.04388(W) AD(       ) 2
 MY5636  NAD 83(1992)-  42 27 02.72731(N)    071 34 56.04411(W) AD(       ) 2
 MY5636  NAD 83(1992)-  42 27 02.72785(N)    071 34 56.04673(W) AD(       ) 2
 MY5636  NAD 83(1986)-  42 27 02.72839(N)    071 34 56.04630(W) AD(       ) 2
 MY5636  NGVD 29 (05/23/89)  107.0    (m)          351.     (f) VERT ANG       
 MY5636
 MY5636.Superseded values are not recommended for survey control.
 MY5636
 MY5636.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5636.See file dsdata.pdf to determine how the superseded data were derived.
 MY5636
 MY5636_MARKER: R = RIVET
 MY5636_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5636_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5636_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5636+STABILITY: SURFACE MOTION
 MY5636
 MY5636  HISTORY     - Date     Condition        Report By
 MY5636  HISTORY     - 1971     MONUMENTED       MADPW
 MY5636
 MY5636                          STATION DESCRIPTION
 MY5636
 MY5636'DESCRIBED BY MA DEPT OF PUB WORKS 1971 (RAK)
 MY5636'THE STATION IS ABOUT 1.8 KM (1.1 MI) NORTHWEST OF EAST BOLTON AND
 MY5636'ABOUT 0.8 KM (0.5 MI) SOUTHWEST OF THE HARVARD-BOLTON TOWN LINE.
 MY5636'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 204+85.
 MY5636'
 MY5636'TO REACH THE STATION FROM THE INTERSECTION OF EAST ENO ROAD AND
 MY5636'SUGAR ROAD IN EAST BOLTON, GO NORTHWEST ON SUGAR ROAD ABOUT 1.8 KM
 MY5636'(1.1 MI) AND CROSS THE BRIDGE OVER I-495 TO THE STATION ON THE
 MY5636'RIGHT.
 MY5636'
 MY5636'THE STATION IS MARKED BY A PUNCH MARK IN A MONEL METAL RIVET WHICH
 MY5636'IS SET IN THE TOP OF A SQUARE GRANITE HIGHWAY BOUND 20 CM ON A SIDE
 MY5636'ABOUT 10 CM ABOVE GRADE AT THE NORTHWEST CORNER OF I-495 AND SUGAR
 MY5636'ROAD IN BOLTON. IT IS 13.66 METERS (44.8 FT) NORTH OF THE NORTHWEST
 MY5636'END POST OF THE BRIDGE AND 7.68 METERS (25.2 FT) NORTH-NORTHEAST OF
 MY5636'THE CENTER LINE OF SUGAR ROAD.
 MY5636'
 MY5636'A MAGS BENCH MARK DISK STAMPED---5103 ZA---, AND SET IN THE TOP OF
 MY5636'THE NORTHEAST CONCRETE END POST OF THE BRIDGE 117.04 METERS
 MY5636'(383.98 FT) NORTHEAST OF THE STATION.
 MY5636'
 MY5636'REFERENCE MARK NO. 2 IS A DRILL HOLE IN A GRANITE HIGHWAY BOUND
 MY5636'133.6 METERS (438.4 FT) EAST-SOUTHEAST OF THE STATION.
 MY5636'
 MY5636'REFERENCE MARK NO. 3 IS A DRILL HOLE IN A GRANITE HIGHWAY BOUND
 MY5636'26.5 METERS (87 FT) NORTH OF THE STATION.
 MY5636'
 MY5636'REFERENCE MARK NO. 4 IS A PUNCH MARK IN A RAILROAD SPIKE SET IN
 MY5636'LEDGE ON THE WEST SIDE OF I-495 ABOUT 214.3 METERS (703 FT) SOUTH
 MY5636'OF THE STATION.
 MY5636'
 MY5636'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5636'
 MY5636'DESCRIBED BY R.A.KELLER, MAGS.
 MY5636'
 MY5636'860926 THE STATION AND ALL THE REFERENCE MARKS WERE RECOVERED IN
 MY5636'GOOD CONDITION ON THIS DATE. THE LINE OF SIGHT TO THE NORTH HAS TO
 MY5636'BE CLEARED. LARGE PINE LOGS ARE STACKED ON TOP OF THE MARK AT
 MY5636'THIS TIME.
 MY5636'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5637 ***********************************************************************
 MY5637  DESIGNATION -  189 JA
 MY5637  PID         -  MY5637
 MY5637  STATE/COUNTY-  MA/WORCESTER
 MY5637  COUNTRY     -  US
 MY5637  USGS QUAD   -  HUDSON (2018)
 MY5637
 MY5637                         *CURRENT SURVEY CONTROL
 MY5637  ______________________________________________________________________
 MY5637* NAD 83(1996) POSITION- 42 25 49.37589(N) 071 35 25.21239(W)   NO CHECK
 MY5637* NAVD 88 ORTHO HEIGHT -   106.    (meters)      348.    (feet) VERTCON3
 MY5637  ______________________________________________________________________
 MY5637  GEOID HEIGHT    -        -28.139 (meters)                     GEOID18
 MY5637  LAPLACE CORR    -          1.20  (seconds)                    DEFLEC18
 MY5637  HORZ ORDER      -  SECOND
 MY5637
 MY5637.The horizontal coordinates were established by classical geodetic methods
 MY5637.and adjusted by the National Geodetic Survey in June 1998.
 MY5637
 MY5637.No horizontal observational check was made to the station.
 MY5637
 MY5637.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5637.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5637
 MY5637.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5637.GEOID18 height accuracy estimate available here.
 MY5637
 MY5637.Click photographs - Photos may exist for this station.
 MY5637
 MY5637.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5637
 MY5637. The following values were computed from the NAD 83(1996) position.
 MY5637
 MY5637;                    North         East     Units Scale Factor Converg.
 MY5637;SPC MA M     -   908,877.401   192,566.380   MT  0.99997257   -0 03 38.5
 MY5637;SPC MA M     - 2,981,875.27    631,778.20   sFT  0.99997257   -0 03 38.5
 MY5637;UTM  19      - 4,700,813.811   286,919.470   MT  1.00015866   -1 44 54.0
 MY5637
 MY5637!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5637!SPC MA M     -   0.99998773  x   0.99997257  =   0.99996030
 MY5637!UTM  19      -   0.99998773  x   1.00015866  =   1.00014638
 MY5637
 MY5637_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8691900813(NAD 83)
 MY5637
 MY5637                          SUPERSEDED SURVEY CONTROL
 MY5637
 MY5637  NAD 83(1996)-  42 25 49.37518(N)    071 35 25.21097(W) AD(       ) 2
 MY5637  NAD 83(1992)-  42 25 49.37515(N)    071 35 25.21117(W) AD(       ) 2
 MY5637  NAD 83(1992)-  42 25 49.37601(N)    071 35 25.21449(W) AD(       ) 2
 MY5637  NAD 83(1986)-  42 25 49.37630(N)    071 35 25.21490(W) AD(       ) 2
 MY5637  NGVD 29 (05/23/89)  107.     (m)          351.     (f) VERT ANG       
 MY5637
 MY5637.Superseded values are not recommended for survey control.
 MY5637
 MY5637.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5637.See file dsdata.pdf to determine how the superseded data were derived.
 MY5637
 MY5637_MARKER: I = METAL ROD
 MY5637_SETTING: 66 = SET IN ROCK OUTCROP
 MY5637_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5637_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5637+STABILITY: POSITION/ELEVATION WELL
 MY5637
 MY5637  HISTORY     - Date     Condition        Report By
 MY5637  HISTORY     - 1971     MONUMENTED       MADPW
 MY5637
 MY5637                          STATION DESCRIPTION
 MY5637
 MY5637'DESCRIBED BY MA DEPT OF PUB WORKS 1971 (RAK)
 MY5637'THE STATION IS ABOUT 1.6 KM (1.0 MI) EAST-SOUTHEAST OF BOLTON AND
 MY5637'ABOUT 4.6 KM (2.9 MI) NORTHWEST OF THE HUDSON POST OFFICE.
 MY5637'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5637'
 MY5637'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 117 (MAIN
 MY5637'STREET) AND INTERSTATE HIGHWAY 495 AT INTERCHANGE 27 IN BOLTON, GO
 MY5637'EAST ON ROUTE 117 ABOUT 0.2 KM (0.1 MI) TO THE STATION ON THE
 MY5637'RIGHT.
 MY5637'
 MY5637'THE STATION IS MARKED BY A PUNCH MARK ON THE EXTREME WEST EDGE OF A
 MY5637'IRON ROD SET IN LEDGE AND STAMPED---189 JA---, ON THE SOUTH SIDE
 MY5637'LINE OF ROUTE 117 IN BOLTON. IT IS ABOUT 15 CM ABOVE GRADE AND IS
 MY5637'21.92 METERS (71.9 FT) EAST OF UTILITY POLE 52 AND 12.19 METERS
 MY5637'(40.0 FT) SOUTH OF THE CENTER LINE OF ROUTE 117 AND 10.85 METERS
 MY5637'(35.6 FT) WEST OF THE END OF A DRY BALANCE WALL AND 4.24 METERS
 MY5637'(13.9 FT) NORTH OF A 30 CM PINE TREE AND 2.29 METERS (7.5 FT) EAST
 MY5637'OF A 48 CM PINE TREE.
 MY5637'
 MY5637'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5637'
 MY5637'DESCRIBED BY R.A.KELLER, MAGS.
 MY5637'
 MY5637'860926 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5637'ADD/6.10 METERS (20.0 FT) SOUTH OF THE EDGE OF PAVEMENT OF
 MY5637'ROUTE 117, AND IS ABOUT 1.0 METER HIGHER THAN THE ROAD.THE VIEW TO
 MY5637'11390 IS CLEAR. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5638 ***********************************************************************
 MY5638  DESIGNATION -  189 R
 MY5638  PID         -  MY5638
 MY5638  STATE/COUNTY-  MA/WORCESTER
 MY5638  COUNTRY     -  US
 MY5638  USGS QUAD   -  HUDSON (2018)
 MY5638
 MY5638                         *CURRENT SURVEY CONTROL
 MY5638  ______________________________________________________________________
 MY5638* NAD 83(1996) POSITION- 42 23 32.59474(N) 071 36 23.22899(W)   ADJUSTED
 MY5638* NAVD 88 ORTHO HEIGHT -   134.11  (+/-2cm)      440.0   (feet) VERTCON3
 MY5638  ______________________________________________________________________
 MY5638  GEOID HEIGHT    -        -28.230 (meters)                     GEOID18
 MY5638  LAPLACE CORR    -          0.96  (seconds)                    DEFLEC18
 MY5638  HORZ ORDER      -  SECOND
 MY5638  VERT ORDER      -  THIRD ? (See Below)
 MY5638
 MY5638.The horizontal coordinates were established by classical geodetic methods
 MY5638.and adjusted by the National Geodetic Survey in June 1998.
 MY5638
 MY5638.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5638.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5638
 MY5638.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5638.GEOID18 height accuracy estimate available here.
 MY5638
 MY5638.The vertical order pertains to the NGVD 29 superseded value.
 MY5638
 MY5638.Click photographs - Photos may exist for this station.
 MY5638
 MY5638.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5638
 MY5638. The following values were computed from the NAD 83(1996) position.
 MY5638
 MY5638;                    North         East     Units Scale Factor Converg.
 MY5638;SPC MA M     -   904,658.548   191,234.985   MT  0.99997014   -0 04 17.4
 MY5638;SPC MA M     - 2,968,033.92    627,410.11   sFT  0.99997014   -0 04 17.4
 MY5638;UTM  19      - 4,696,635.185   285,464.169   MT  1.00016632   -1 45 28.6
 MY5638
 MY5638!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5638!SPC MA M     -   0.99998339  x   0.99997014  =   0.99995353
 MY5638!UTM  19      -   0.99998339  x   1.00016632  =   1.00014971
 MY5638
 MY5638:                Primary Azimuth Mark                     Grid Az
 MY5638:SPC MA M     -  11395                                    350 39 26.0
 MY5638:UTM  19      -  11395                                    352 20 37.2
 MY5638
 MY5638_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8546496635(NAD 83)
 MY5638
 MY5638|---------------------------------------------------------------------|
 MY5638| PID    Reference Object                     Distance      Geod. Az  |
 MY5638|                                                           dddmmss.s |
 MY5638| CR9185 189 R RM 1                                         22514     |
 MY5638| MY5608 11395                               APPROX. 1.3 KM 3503508.6 |
 MY5638| MY5660 5099 Z                              257.988 METERS 35639     |
 MY5638|---------------------------------------------------------------------|
 MY5638
 MY5638                          SUPERSEDED SURVEY CONTROL
 MY5638
 MY5638  NAD 83(1996)-  42 23 32.59395(N)    071 36 23.22758(W) AD(       ) 2
 MY5638  NAD 83(1992)-  42 23 32.59393(N)    071 36 23.22780(W) AD(       ) 2
 MY5638  NAD 83(1992)-  42 23 32.59515(N)    071 36 23.23062(W) AD(       ) 2
 MY5638  NAD 83(1986)-  42 23 32.59530(N)    071 36 23.23299(W) AD(       ) 2
 MY5638  NGVD 29             134.35   (m)          440.8    (f) LEVELING    3  
 MY5638
 MY5638.Superseded values are not recommended for survey control.
 MY5638
 MY5638.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5638.See file dsdata.pdf to determine how the superseded data were derived.
 MY5638
 MY5638_MARKER: I = METAL ROD
 MY5638_SETTING: 66 = SET IN ROCK OUTCROP
 MY5638_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5638_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5638+STABILITY: POSITION/ELEVATION WELL
 MY5638
 MY5638  HISTORY     - Date     Condition        Report By
 MY5638  HISTORY     - 1971     MONUMENTED       MAGS
 MY5638
 MY5638                          STATION DESCRIPTION
 MY5638
 MY5638'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5638'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY5638'WEST OF THE HUDSON POST OFFICE,
 MY5638'0.9 KM (0.6 MI) SOUTH OF THE BOLTON-BERLIN TOWN LINE AND IN THE
 MY5638'MEDIAN STRIP OF INTERSTATE HIGHWAY 495.
 MY5638'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 64+73.
 MY5638'
 MY5638'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5638'495 AND STATE HIGHWAY 62, INTERCHANGE 26, IN BERLIN, GO SOUTH ON
 MY5638'I-495 FOR ABOUT 0.4 KM (0.24 MI) TO THE STATION ON THE LEFT, IN THE
 MY5638'MEDIAN STRIP ABOUT 10 METERS (30 FT) ABOVE THE HIGHWAY GRADE.
 MY5638'
 MY5638'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 3 CM ROUND
 MY5638'IRON ROD DRIVEN INTO A DRILL HOLE IN THE LEDGE. IT IS 20 METERS
 MY5638'(60 FT) EAST OF THE CENTER OF THE SOUTH BOUND TRAVEL LANES.
 MY5638'
 MY5638'REFERENCE MARK NO. 1 IS A DRILL HOLE IN THE GRANITE HIGHWAY BOUND
 MY5638'ON TAYLOR STREET ABOUT 92 METERS SOUTHWEST OF THE STATION.
 MY5638'
 MY5638'BENCH MARK 5099 Z IS A MAGS DISK STAMPED---5099 Z---CEMENTED IN A
 MY5638'DRILL HOLE IN THE CONCRETE WHEEL  GUARD AT THE SOUTHWEST CORNER OF
 MY5638'THE I-495 BRIDGE NORTHBOUND OVER ROUTE 62, 257.99 METERS (846.42 FT)
 MY5638'NORTH OF THE STATION.
 MY5638'
 MY5638'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5638'
 MY5638'DESCRIBED BY R.A. KELLER, MAGS.
 MY5638'
 MY5638'821229 THE STATION MARK WAS RECOVERED IN GOOD CONDITION ON THIS
 MY5638'DATE. R.A.KELLER, MAGS.
 MY5638'
 MY5638'861003 THE STATION MARK, BM 5099 Z AND RM 1 WERE RECOVERED IN GOOD
 MY5638'CONDITION ON THIS DATE. ADD/IT IS 12.19 METERS (40.0 FT) NORTH OF
 MY5638'THE SOUTH POINT OF LEDGE WHICH IS AT THE SAME ELEVATION AND THE
 MY5638'MARK WHICH IS A HIGHWAY BOUND PROJECTS ABOUT 10 CM. THE VIEW IS
 MY5638'CLEAR TO INVOLVED STATIONS. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5639 ***********************************************************************
 MY5639  DESIGNATION -  189 S
 MY5639  PID         -  MY5639
 MY5639  STATE/COUNTY-  MA/WORCESTER
 MY5639  COUNTRY     -  US
 MY5639  USGS QUAD   -  HUDSON (2018)
 MY5639
 MY5639                         *CURRENT SURVEY CONTROL
 MY5639  ______________________________________________________________________
 MY5639* NAD 83(1996) POSITION- 42 22 51.47040(N) 071 36 04.11128(W)   ADJUSTED
 MY5639* NAVD 88 ORTHO HEIGHT -   113.0   (meters)      371.    (feet) VERTCON3
 MY5639  ______________________________________________________________________
 MY5639  GEOID HEIGHT    -        -28.258 (meters)                     GEOID18
 MY5639  LAPLACE CORR    -          0.64  (seconds)                    DEFLEC18
 MY5639  HORZ ORDER      -  SECOND
 MY5639
 MY5639.The horizontal coordinates were established by classical geodetic methods
 MY5639.and adjusted by the National Geodetic Survey in June 1998.
 MY5639
 MY5639.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5639.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5639
 MY5639.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5639.GEOID18 height accuracy estimate available here.
 MY5639
 MY5639.Click photographs - Photos may exist for this station.
 MY5639
 MY5639.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5639
 MY5639. The following values were computed from the NAD 83(1996) position.
 MY5639
 MY5639;                    North         East     Units Scale Factor Converg.
 MY5639;SPC MA M     -   903,389.131   191,670.730   MT  0.99996949   -0 04 04.6
 MY5639;SPC MA M     - 2,963,869.17    628,839.72   sFT  0.99996949   -0 04 04.6
 MY5639;UTM  19      - 4,695,353.246   285,862.450   MT  1.00016422   -1 45 14.3
 MY5639
 MY5639!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5639!SPC MA M     -   0.99998671  x   0.99996949  =   0.99995620
 MY5639!UTM  19      -   0.99998671  x   1.00016422  =   1.00015093
 MY5639
 MY5639:                Primary Azimuth Mark                     Grid Az
 MY5639:SPC MA M     -  MARLBORO WATER TOWER                     144 24 53.8
 MY5639:UTM  19      -  MARLBORO WATER TOWER                     146 06 03.5
 MY5639
 MY5639_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8586295353(NAD 83)
 MY5639
 MY5639|---------------------------------------------------------------------|
 MY5639| PID    Reference Object                     Distance      Geod. Az  |
 MY5639|                                                           dddmmss.s |
 MY5639| CR9186 189 S RM 1                                         00538     |
 MY5639| MY3663 MARLBORO WATER TOWER                APPROX. 4.8 KM 1442049.2 |
 MY5639|---------------------------------------------------------------------|
 MY5639
 MY5639                          SUPERSEDED SURVEY CONTROL
 MY5639
 MY5639  NAD 83(1996)-  42 22 51.46958(N)    071 36 04.10994(W) AD(       ) 2
 MY5639  NAD 83(1992)-  42 22 51.46956(N)    071 36 04.11018(W) AD(       ) 2
 MY5639  NAD 83(1992)-  42 22 51.47092(N)    071 36 04.11257(W) AD(       ) 2
 MY5639  NAD 83(1986)-  42 22 51.47097(N)    071 36 04.11528(W) AD(       ) 2
 MY5639  NGVD 29 (05/23/89)  113.2    (m)          371.     (f) VERT ANG       
 MY5639
 MY5639.Superseded values are not recommended for survey control.
 MY5639
 MY5639.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5639.See file dsdata.pdf to determine how the superseded data were derived.
 MY5639
 MY5639_MARKER: DE = TRAVERSE STATION DISK
 MY5639_SETTING: 66 = SET IN ROCK OUTCROP
 MY5639_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5639_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5639+STABILITY: POSITION/ELEVATION WELL
 MY5639
 MY5639  HISTORY     - Date     Condition        Report By
 MY5639  HISTORY     - 1971     MONUMENTED       MAGS
 MY5639  HISTORY     - 1971     GOOD             MAGS
 MY5639
 MY5639                          STATION DESCRIPTION
 MY5639
 MY5639'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5639'THE STATION IS ABOUT 3.1 KM (1.9 MI) SOUTHWEST OF THE HUDSON POST
 MY5639'OFFICE AND ABOUT 0.5 KM (0.3 MI) NORTHWEST OF THE BERLIN-BOLTON
 MY5639'TOWN LINE.
 MY5639'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 21+00.
 MY5639'
 MY5639'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 62 AND
 MY5639'INTERSTATE HIGHWAY 495 (INTERCHANGE 26) IN BERLIN, GO SOUTH ON
 MY5639'I-495 ABOUT 1.7 KM (1.1 MI) TO THE STATION ON THE LEFT.
 MY5639'
 MY5639'THE STATION IS MARKED BY A MAGS DISK STAMPED---189 S---, AND SET
 MY5639'FLUSH IN THE LEDGE IN THE MEDIAN STRIP OF I-495 IN BERLIN ABOUT
 MY5639'12 METERS (40 FT) ABOVE THE HIGHWAY.IT IS 20 METERS (60 FT) EAST OF
 MY5639'THE CENTER LINE OF TRAVEL OF THE SOUTHBOUND LANES AND 3.32 METERS
 MY5639'(10.9 FT) SOUTHWEST OF A BRASS PIN IN LEAD SET IN A DRILL HOLE.
 MY5639'
 MY5639'REFERENCE MARK 1 IS A DRILL HOLE IN A GRANITE HIGHWAY BOUND
 MY5639'ABOUT 122 METERS (400 FT) NORTH OF THE STATION.
 MY5639'
 MY5639'THE POINT SIGHTED IS THE POINT OF THE CONICAL ROOF ON TOP OF THE
 MY5639'BLACK ELEVATED WATER TANK ON SLIGO HILL IN MARLBOROUGH.IT IS ABOUT
 MY5639'4.8 KM (3.0 MI) SOUTH-SOUTHEAST OF THE STATION.
 MY5639'
 MY5639'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5639'
 MY5639'DESCRIBED BY R.A.KELLER, MAGS.
 MY5639'
 MY5639'821229 THE STATION MARK AND R M 1 WERE RECOVERED IN GOOD CONDITION
 MY5639'ON THIS DATE.THE ORIGINAL DESCRIPTION IS GOOD.
 MY5639'
 MY5639'860824 THE STATION MARK AND R M 1 WERE RECOVERED IN GOOD CONDITION
 MY5639'ON THIS DATE. THE ORIGINAL DESCRIPTION STANDS. R.A.KELLER, MAGS.
 MY5639
 MY5639                          STATION RECOVERY (1971)
 MY5639
 MY5639'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5639'THE STATION IS LOCATED IN THE TOWN OF BERLIN AND IS ABOUT 3.1 KM
 MY5639'(1.9 MI) SOUTHWEST OF THE HUDSON POST OFFICE AND ABOUT 0.5 KM
 MY5639'(0.3 MI) NORTHWEST OF THE BERLIN-HUDSON TOWN LINE.
 MY5639'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 21+00.
 MY5639'
 MY5639'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-495 AND
 MY5639'STATE ROUTE 62, INTERCHANGE 26 IN BERLIN, GO SOUTH ON I-495 ABOUT
 MY5639'1.7 KM (1.1 MI) TO THE STATION ON THE LEFT, IN THE MEDIAN STRIP
 MY5639'ABOUT 12 METERS (40 FT) ABOVE THE LEVEL OF HIGHWAY.
 MY5639'
 MY5639'THE STATION IS A STANDARD MAGS DISK
 MY5639'STAMPED---189S---,
 MY5639'SET INTO A DRILL HOLE IN THE ROCK LEDGE.
 MY5639'20.0 METERS (60 FT) EAST FROM THE CENTERLINE OF THE SOUTHBOUND LANE
 MY5639'AND 3.32 METERS (10.9 FT) SOUTHWEST OF AN E PIN SET IN LEAD IN THE
 MY5639'LEDGE.
 MY5639'
 MY5639'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5639'
 MY5639'DESCRIBED BY R.A. KELLER, MAGS.
 MY5639'
 MY5639'861024 THE STATION WAS RECOVERED IN GOOD CONDITION, VIEW IS CLEAR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5640 ***********************************************************************
 MY5640  DESIGNATION -  189 T
 MY5640  PID         -  MY5640
 MY5640  STATE/COUNTY-  MA/MIDDLESEX
 MY5640  COUNTRY     -  US
 MY5640  USGS QUAD   -  MARLBOROUGH (2018)
 MY5640
 MY5640                         *CURRENT SURVEY CONTROL
 MY5640  ______________________________________________________________________
 MY5640* NAD 83(1996) POSITION- 42 21 40.78168(N) 071 35 18.49619(W)   ADJUSTED
 MY5640* NAVD 88 ORTHO HEIGHT -   101.1   (meters)      332.    (feet) VERTCON3
 MY5640  ______________________________________________________________________
 MY5640  GEOID HEIGHT    -        -28.305 (meters)                     GEOID18
 MY5640  LAPLACE CORR    -          1.46  (seconds)                    DEFLEC18
 MY5640  HORZ ORDER      -  SECOND
 MY5640
 MY5640.The horizontal coordinates were established by classical geodetic methods
 MY5640.and adjusted by the National Geodetic Survey in June 1998.
 MY5640
 MY5640.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5640.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5640
 MY5640.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5640.GEOID18 height accuracy estimate available here.
 MY5640
 MY5640.Click photographs - Photos may exist for this station.
 MY5640
 MY5640.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5640
 MY5640. The following values were computed from the NAD 83(1996) position.
 MY5640
 MY5640;                    North         East     Units Scale Factor Converg.
 MY5640;SPC MA M     -   901,206.891   192,711.941   MT  0.99996847   -0 03 33.9
 MY5640;SPC MA M     - 2,956,709.61    632,255.76   sFT  0.99996847   -0 03 33.9
 MY5640;UTM  19      - 4,693,140.894   286,839.204   MT  1.00015909   -1 44 41.2
 MY5640
 MY5640!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5640!SPC MA M     -   0.99998858  x   0.99996847  =   0.99995705
 MY5640!UTM  19      -   0.99998858  x   1.00015909  =   1.00014767
 MY5640
 MY5640:                Primary Azimuth Mark                     Grid Az
 MY5640:SPC MA M     -  MARLBORO WATER TOWER                     134 31 16.3
 MY5640:UTM  19      -  MARLBORO WATER TOWER                     136 12 23.6
 MY5640
 MY5640_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8683993140(NAD 83)
 MY5640
 MY5640|---------------------------------------------------------------------|
 MY5640| PID    Reference Object                     Distance      Geod. Az  |
 MY5640|                                                           dddmmss.s |
 MY5640| MY3663 MARLBORO WATER TOWER                APPROX. 2.5 KM 1342742.4 |
 MY5640| MY5665 5501                                214.110 METERS 31013     |
 MY5640| CR9187 189 T RM 1                           74.954 METERS 31857     |
 MY5640|---------------------------------------------------------------------|
 MY5640
 MY5640                          SUPERSEDED SURVEY CONTROL
 MY5640
 MY5640  NAD 83(1996)-  42 21 40.78080(N)    071 35 18.49502(W) AD(       ) 2
 MY5640  NAD 83(1992)-  42 21 40.78078(N)    071 35 18.49527(W) AD(       ) 2
 MY5640  NAD 83(1992)-  42 21 40.78243(N)    071 35 18.49690(W) AD(       ) 2
 MY5640  NAD 83(1986)-  42 21 40.78269(N)    071 35 18.49927(W) AD(       ) 2
 MY5640  NGVD 29 (05/23/89)  101.4    (m)          333.     (f) VERT ANG       
 MY5640
 MY5640.Superseded values are not recommended for survey control.
 MY5640
 MY5640.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5640.See file dsdata.pdf to determine how the superseded data were derived.
 MY5640
 MY5640_MARKER: DE = TRAVERSE STATION DISK
 MY5640_SETTING: 66 = SET IN ROCK OUTCROP
 MY5640_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5640_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5640+STABILITY: POSITION/ELEVATION WELL
 MY5640
 MY5640  HISTORY     - Date     Condition        Report By
 MY5640  HISTORY     - 1971     MONUMENTED       MAGS
 MY5640  HISTORY     - 1971     GOOD             MAGS
 MY5640
 MY5640                          STATION DESCRIPTION
 MY5640
 MY5640'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5640'THE STATION IS ABOUT 3.7 KM (2.3 MI) NORTHWEST OF THE MARLBOROUGH
 MY5640'POST OFFICE AND ABOUT 4.1 KM (2.5 MI) SOUTH-SOUTHWEST OF THE HUDSON
 MY5640'POST OFFICE.
 MY5640'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 165+70.
 MY5640'
 MY5640'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE
 MY5640'HIGHWAY 495 AND INTERSTATE HIGHWAY 290 (INTERCHANGE 25-26) IN
 MY5640'MARLBOROUGH, GO SOUTH ON THE RAMP TO I-495 SOUTH ABOUT 0.3 KM
 MY5640'(0.2 MI) TO THE STATION ON THE LEFT.
 MY5640'
 MY5640'THE STATION IS MARKED BY A MAGS DISK STAMPED---189 T---, AND SET
 MY5640'FLUSH IN THE LEDGE IN THE MEDIAN STRIP OF I-495 ABOUT 6 METERS
 MY5640'ABOVE THE HIGHWAY GRADE IN THE CITY OF MARLBOROUGH.IT IS 150 METERS
 MY5640'(500 FT) SOUTH OF THE SOUTH SIDE LINE OF I-290 AND ABOUT 20 METERS
 MY5640'(60 FT) SOUTHWEST OF THE CENTER LINE OF THE NORTHBOUND LANES
 MY5640'OF I-495.
 MY5640'
 MY5640'REFERENCE MARK NO. 1 IS A DRILL HOLE IN A GRANITE HIGHWAY BOUND.
 MY5640'
 MY5640'A MAGS BENCH MARK DISK STAMPED---5501---, AND
 MY5640'IS SET AT THE SOUTHWEST CORNER OF THE ROUTE I-290 BRIDGE.
 MY5640'
 MY5640'THE POINT SIGHTED WAS THE POINT AT THE TOP OF THE CONICAL ROOF OF
 MY5640'THE BLACK ELEVATED WATER TANK ON SLIGO HILL IN MARLBOROUGH.
 MY5640'IT IS ABOUT 2.4 KM (1.5 MI) SOUTHEAST OF THE STATION.
 MY5640'
 MY5640'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5640'
 MY5640'DESCRIBED BY R.A.KELLER, MAGS.
 MY5640'
 MY5640'860824 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY5640'W.D.PEABODY, MAGS.
 MY5640'
 MY5640'861031 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5640'ADD/12.50 METERS (41.0 FT) WEST OF THE EDGE OF THE PAVEMENT. THE
 MY5640'AZIMUTH IS VISIBLE FROM THE STATION AND THE LINES ARE CLEAR.
 MY5640'R.A.KELLER, MAGS.
 MY5640
 MY5640                          STATION RECOVERY (1971)
 MY5640
 MY5640'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5640'THE STATION IS LOCATED IN THE CITY OF MARLBOROUGH ABOUT 3.7 KM
 MY5640'(2.3 MI) NORTHWEST OF THE MARLBOROUGH POST OFFICE AND ABOUT 4.1 KM
 MY5640'(2.5 MI) SOUTH-SOUTHWEST OF THE HUDSON POST OFFICE. OWNERSHIP--STATE
 MY5640'HIGHWAY RIGHT OF WAY. STATION 165+70.
 MY5640'
 MY5640'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-495 AND US
 MY5640'ROUTE I-290 (INTERCHANGE 25-26) IN MARLBOROUGH, GO SOUTH ON THE RAMP
 MY5640'TO I-495 SOUTH ABOUT 0.3 KM (0.2 MI) TO THE STATION ON THE LEFT IN
 MY5640'THE MEDIAN STRIP ON A LEDGE OUTCROP.
 MY5640'
 MY5640'THE STATION IS MARKED BY A MAGS DISK STAMPED---189T---, AND SET
 MY5640'FLUSH IN LEDGE ABOUT 6 METERS (20 FT) ABOVE THE HIGHWAY. IT IS
 MY5640'ABOUT 150 METERS (500 FT) SOUTH OF ROUTE I-290 AND ABOUT 20 METERS
 MY5640'(60 FT) SOUTHWEST OF THE CENTER LINE OF TRAVEL OF THE NORTHBOUND
 MY5640'LANES. IT IS 12.49 METERS (41.O FT) WEST OF EDGE OF PAVEMENT.
 MY5640'
 MY5640'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5640'
 MY5640'DESCRIBED BY R.A.KELLER, MAGS.
 MY5640'860824 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5641 ***********************************************************************
 MY5641  DESIGNATION -  189 U
 MY5641  PID         -  MY5641
 MY5641  STATE/COUNTY-  MA/MIDDLESEX
 MY5641  COUNTRY     -  US
 MY5641  USGS QUAD   -  MARLBOROUGH (2018)
 MY5641
 MY5641                         *CURRENT SURVEY CONTROL
 MY5641  ______________________________________________________________________
 MY5641* NAD 83(1996) POSITION- 42 20 50.82012(N) 071 34 29.99963(W)   ADJUSTED
 MY5641* NAVD 88 ORTHO HEIGHT -   144.9   (meters)      475.    (feet) VERTCON3
 MY5641  ______________________________________________________________________
 MY5641  GEOID HEIGHT    -        -28.334 (meters)                     GEOID18
 MY5641  LAPLACE CORR    -          1.35  (seconds)                    DEFLEC18
 MY5641  HORZ ORDER      -  SECOND
 MY5641
 MY5641.The horizontal coordinates were established by classical geodetic methods
 MY5641.and adjusted by the National Geodetic Survey in June 1998.
 MY5641
 MY5641.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5641.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5641
 MY5641.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5641.GEOID18 height accuracy estimate available here.
 MY5641
 MY5641.Click photographs - Photos may exist for this station.
 MY5641
 MY5641.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5641
 MY5641. The following values were computed from the NAD 83(1996) position.
 MY5641
 MY5641;                    North         East     Units Scale Factor Converg.
 MY5641;SPC MA M     -   899,664.283   193,820.318   MT  0.99996782   -0 03 01.4
 MY5641;SPC MA M     - 2,951,648.57    635,892.16   sFT  0.99996782   -0 03 01.4
 MY5641;UTM  19      - 4,691,566.064   287,901.939   MT  1.00015353   -1 44 06.8
 MY5641
 MY5641!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5641!SPC MA M     -   0.99998172  x   0.99996782  =   0.99994954
 MY5641!UTM  19      -   0.99998172  x   1.00015353  =   1.00013525
 MY5641
 MY5641:                Primary Azimuth Mark                     Grid Az
 MY5641:SPC MA M     -  WESTBOROUGH NEWTON HILL TANK             184 10 30.4
 MY5641:UTM  19      -  WESTBOROUGH NEWTON HILL TANK             185 51 35.8
 MY5641
 MY5641_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8790191566(NAD 83)
 MY5641
 MY5641|---------------------------------------------------------------------|
 MY5641| PID    Reference Object                     Distance      Geod. Az  |
 MY5641|                                                           dddmmss.s |
 MY5641| MY5677 WESTBOROUGH NEWTON HILL TANK        APPROX. 7.0 KM 1840729.0 |
 MY5641| MY5659 5094 Z                               99.824 METERS 25406     |
 MY5641|---------------------------------------------------------------------|
 MY5641
 MY5641                          SUPERSEDED SURVEY CONTROL
 MY5641
 MY5641  NAD 83(1996)-  42 20 50.81918(N)    071 34 29.99857(W) AD(       ) 2
 MY5641  NAD 83(1992)-  42 20 50.81914(N)    071 34 29.99880(W) AD(       ) 2
 MY5641  NAD 83(1992)-  42 20 50.82098(N)    071 34 30.00012(W) AD(       ) 2
 MY5641  NAD 83(1986)-  42 20 50.82181(N)    071 34 30.00127(W) AD(       ) 2
 MY5641  NGVD 29 (05/23/89)  145.1    (m)          476.     (f) VERT ANG       
 MY5641
 MY5641.Superseded values are not recommended for survey control.
 MY5641
 MY5641.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5641.See file dsdata.pdf to determine how the superseded data were derived.
 MY5641
 MY5641_MARKER: DE = TRAVERSE STATION DISK
 MY5641_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY5641+WITH SETTING: PAVEMENT
 MY5641_STAMPING: 189 U
 MY5641_MARK LOGO: MADPW
 MY5641_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5641_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5641+STABILITY: SURFACE MOTION
 MY5641
 MY5641  HISTORY     - Date     Condition        Report By
 MY5641  HISTORY     - 1971     MONUMENTED       MAGS
 MY5641
 MY5641                          STATION DESCRIPTION
 MY5641
 MY5641'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5641'THE STATION IS ABOUT 2.23 KM (1.4 MI) WEST OF THE MARLBOROUGH POST
 MY5641'OFFICE AND ABOUT 3.1 KM (1.9 MI) NORTH OF THE MARLBOROUGH-
 MY5641'SOUTHBOROUGH TOWN LINE. OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5641'
 MY5641'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE 20 AND
 MY5641'INTERSTATE HIGHWAY 495 (INTERCHANGE 24) IN MARLBOROUGH, GO WEST ON
 MY5641'ROUTE 20 ABOUT 0.3 KM (0.2 MI) TO A RIGHT TURN ON FELTON STREET. GO
 MY5641'NORTH ON FELTON STREET ABOUT 0.7 KM (0.4 MI) TO A RIGHT TURN ON ELM
 MY5641'STREET. GO EAST ABOUT 0.1 KM (0.1 MI) TO THE STATION ON THE LEFT.
 MY5641'
 MY5641'THE STATION IS MARKED BY A MAGS DISK STAMPED---189 U---, AND SET
 MY5641'FLUSH IN THE CONCRETE SIDEWALK OF THE ELM STREET BRIDGE OVER I-495
 MY5641'AT THE NORTHEAST CORNER OF THE BRIDGE,
 MY5641'AND IS 24.29 METERS (79.7 FT) EAST OF THE CENTER OF THE I-495
 MY5641'NORTHBOUND LANES AND 7.44 METERS (24.4 FT) NORTH OF THE CENTER LINE
 MY5641'OF ELM STREET AND 0.49 METERS (1.6 FT) SOUTHWEST OF THE CORNER OF
 MY5641'THE CONCRETE END POST.
 MY5641'
 MY5641'A MAGS BENCH MARK DISK STAMPED---5094 Z---, AND SET IN THE CONCRETE
 MY5641'WHEEL GUARD AT THE SOUTHWEST CORNER OF THE ELM STREET BRIDGE OVER
 MY5641'ROUTE I-495, 99.82 METERS (327.50 FT) WEST-SOUTHWEST OF THE
 MY5641'STATION.
 MY5641'
 MY5641'THE POINT OBSERVED WAS THE PEAK OF THE VENT OF THE GREEN WATER TANK
 MY5641'ON NEWTON HILL IN WESTBOROUGH WHICH IS OWNED BY THE TOWN OF
 MY5641'WESTBOROUGH AND IS 7.0 KM (4.35 MI) SOUTH-SOUTHWEST OF THE STATION.
 MY5641'
 MY5641'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5641'
 MY5641'DESCRIBED BY R.A.KELLER, MAGS.
 MY5641'
 MY5641'821230 THE MARK WAS RECOVERED IN GOOD CONDITION AT THIS TIME, AND
 MY5641'THE DESCRIPTION IS GOOD. R.A.KELLER, MAGS.
 MY5641'
 MY5641'861017 THE STATION AND BM 5094 Z WERE RECOVERED IN GOOD CONDITION
 MY5641'ON THIS DATE. GUARD RAIL HAS BEEN INSTALLED OVER BM 5094 Z. THE
 MY5641'AZIMUTH IS VISIBLE FROM THE STATION AND THE VIEW TO THE NORTH IS
 MY5641'OBSCURED BY TREES AND THE FENCE PROHIBITS A CLEAR VIEW TO THE SOUTH.
 MY5641'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5642 ***********************************************************************
 MY5642  DESIGNATION -  189 V 5093 Z
 MY5642  PID         -  MY5642
 MY5642  STATE/COUNTY-  MA/MIDDLESEX
 MY5642  COUNTRY     -  US
 MY5642  USGS QUAD   -  MARLBOROUGH (2018)
 MY5642
 MY5642                         *CURRENT SURVEY CONTROL
 MY5642  ______________________________________________________________________
 MY5642* NAD 83(1996) POSITION- 42 20 28.63804(N) 071 34 28.99734(W)   ADJUSTED
 MY5642* NAVD 88 ORTHO HEIGHT -   142.84  (+/-2cm)      468.6   (feet) VERTCON3
 MY5642  ______________________________________________________________________
 MY5642  GEOID HEIGHT    -        -28.353 (meters)                     GEOID18
 MY5642  LAPLACE CORR    -          1.27  (seconds)                    DEFLEC18
 MY5642  HORZ ORDER      -  SECOND
 MY5642  VERT ORDER      -  THIRD ? (See Below)
 MY5642
 MY5642.The horizontal coordinates were established by classical geodetic methods
 MY5642.and adjusted by the National Geodetic Survey in June 1998.
 MY5642
 MY5642.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5642.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5642
 MY5642.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5642.GEOID18 height accuracy estimate available here.
 MY5642
 MY5642.The vertical order pertains to the NGVD 29 superseded value.
 MY5642
 MY5642.Click photographs - Photos may exist for this station.
 MY5642
 MY5642.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5642
 MY5642. The following values were computed from the NAD 83(1996) position.
 MY5642
 MY5642;                    North         East     Units Scale Factor Converg.
 MY5642;SPC MA M     -   898,979.845   193,842.659   MT  0.99996755   -0 03 00.7
 MY5642;SPC MA M     - 2,949,403.04    635,965.46   sFT  0.99996755   -0 03 00.7
 MY5642;UTM  19      - 4,690,881.138   287,904.148   MT  1.00015352   -1 44 05.4
 MY5642
 MY5642!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5642!SPC MA M     -   0.99998204  x   0.99996755  =   0.99994959
 MY5642!UTM  19      -   0.99998204  x   1.00015352  =   1.00013556
 MY5642
 MY5642:                Primary Azimuth Mark                     Grid Az
 MY5642:SPC MA M     -  MARLBORO WATER TOWER                     051 18 49.4
 MY5642:UTM  19      -  MARLBORO WATER TOWER                     052 59 54.1
 MY5642
 MY5642_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8790490881(NAD 83)
 MY5642
 MY5642|---------------------------------------------------------------------|
 MY5642| PID    Reference Object                     Distance      Geod. Az  |
 MY5642|                                                           dddmmss.s |
 MY5642| MY3663 MARLBORO WATER TOWER                APPROX. 0.8 KM 0511548.7 |
 MY5642| MY5610 11397                               498.048 METERS 3535321.9 |
 MY5642| CR9192 189 V 5093 Z RM 1                                  35403     |
 MY5642|---------------------------------------------------------------------|
 MY5642
 MY5642                          SUPERSEDED SURVEY CONTROL
 MY5642
 MY5642  NAD 83(1996)-  42 20 28.63709(N)    071 34 28.99631(W) AD(       ) 2
 MY5642  NAD 83(1992)-  42 20 28.63705(N)    071 34 28.99654(W) AD(       ) 2
 MY5642  NAD 83(1992)-  42 20 28.63891(N)    071 34 28.99775(W) AD(       ) 2
 MY5642  NAD 83(1986)-  42 20 28.63977(N)    071 34 28.99842(W) AD(       ) 2
 MY5642  NGVD 29             143.07   (m)          469.4    (f) LEVELING    3  
 MY5642
 MY5642.Superseded values are not recommended for survey control.
 MY5642
 MY5642.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5642.See file dsdata.pdf to determine how the superseded data were derived.
 MY5642
 MY5642_MARKER: DB = BENCH MARK DISK
 MY5642_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5642_SP_SET: BRIDGE
 MY5642_STAMPING: 189 V 5093 Z
 MY5642_MARK LOGO: MADPW
 MY5642_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5642_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5642_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5642+SATELLITE: SATELLITE OBSERVATIONS - October 16, 2009
 MY5642
 MY5642  HISTORY     - Date     Condition        Report By
 MY5642  HISTORY     - 1971     MONUMENTED       MAGS
 MY5642  HISTORY     - 20091016 GOOD             INDIV
 MY5642
 MY5642                          STATION DESCRIPTION
 MY5642
 MY5642'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5642'THE STATION IS ABOUT 2.3 KM (1.4 MI) WEST-SOUTHWEST OF THE
 MY5642'MARLBOROUGH POST OFFICE AND ABOUT 2.3 KM (1.4 MI) NORTH-NORTHWEST
 MY5642'OF THE MARLBOROUGH-SOUTHBOROUGH TOWN LINE.
 MY5642'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5642'
 MY5642'TO REACH THE STATION FROM THE CITY HALL IN MARLBOROUGH, FOLLOW
 MY5642'U S ROUTE 20 WEST ABOUT 2.7 KM (1.7 MI) TO THE STATION ON THE RIGHT.
 MY5642'
 MY5642'THE STATION IS MARKED BY A MAGS BENCH MARK DISK
 MY5642'STAMPED---189 V 5093 Z---,
 MY5642'AND SET FLUSH IN THE TOP OF THE NORTHEAST CONCRETE END
 MY5642'POST OF THE U S ROUTE 20 BRIDGE OVER INTERSTATE HIGHWAY 495. IT IS
 MY5642'24.69 METERS (81.0 FT) EAST OF THE CENTER LINE OF THE NORTHBOUND
 MY5642'TRAVEL LANES OF I-495 AND 17.86 METERS (58.6 FT) NORTHWEST OF A
 MY5642'GRANITE HIGHWAY BOUND WHICH IS IN THE MEDIAN STRIP AND 7.22 METERS
 MY5642'(23.7 FT) NORTH OF THE CENTER OF ROUTE 20.
 MY5642'
 MY5642'REFERENCE MARK 1 IS A DRILL HOLE IN A GRANITE HIGHWAY BOUND NORTH
 MY5642'OF THE STATION ON THE WEST EDGE OF THE MEDIAN AT STATION 95+00.
 MY5642'
 MY5642'THE POINT SIGHTED WAS THE PEAK OF THE CONICAL ROOF OF THE BLACK
 MY5642'ELEVATED WATER TANK ON SLIGO HILL IN MARLBOROUGH.
 MY5642'IT IS ABOUT 0.8 KM (0.5 MI) NORTHEAST OF THE STATION.
 MY5642'
 MY5642'THE POINT SIGHTED WAS THE TOP OF THE WEATHER VANE ON THE COURT HOUSE
 MY5642'SPIRE 1.0 KM (0.6 MI) SOUTHEAST OF THE STATION.
 MY5642'
 MY5642'HEIGHT OF LIGHT SHOWN WAS 0.3 METERS ABOVE THE MARK.
 MY5642'
 MY5642'DESCRIBED BY R.A.KELLER, MAGS.
 MY5642'
 MY5642'821005 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5642'R.A.KELLER, MAGS.
 MY5642'
 MY5642'861017 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5642'THE ORIGINAL DESCRIPTION STANDS. R.A.KELLER, MAGS.
 MY5642
 MY5642                          STATION RECOVERY (2009)
 MY5642
 MY5642'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009
 MY5642'189 V
 MY5642'GOOD COND
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5643 ***********************************************************************
 MY5643  DESIGNATION -  189 W
 MY5643  PID         -  MY5643
 MY5643  STATE/COUNTY-  MA/MIDDLESEX
 MY5643  COUNTRY     -  US
 MY5643  USGS QUAD   -  MARLBOROUGH (2018)
 MY5643
 MY5643                         *CURRENT SURVEY CONTROL
 MY5643  ______________________________________________________________________
 MY5643* NAD 83(1996) POSITION- 42 19 57.13337(N) 071 34 35.39606(W)   ADJUSTED
 MY5643* NAVD 88 ORTHO HEIGHT -   127.1   (meters)      417.    (feet) VERTCON3
 MY5643  ______________________________________________________________________
 MY5643  GEOID HEIGHT    -        -28.384 (meters)                     GEOID18
 MY5643  LAPLACE CORR    -          1.14  (seconds)                    DEFLEC18
 MY5643  HORZ ORDER      -  SECOND
 MY5643
 MY5643.The horizontal coordinates were established by classical geodetic methods
 MY5643.and adjusted by the National Geodetic Survey in June 1998.
 MY5643
 MY5643.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5643.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5643
 MY5643.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5643.GEOID18 height accuracy estimate available here.
 MY5643
 MY5643.Click photographs - Photos may exist for this station.
 MY5643
 MY5643.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5643
 MY5643. The following values were computed from the NAD 83(1996) position.
 MY5643
 MY5643;                    North         East     Units Scale Factor Converg.
 MY5643;SPC MA M     -   898,007.915   193,695.321   MT  0.99996719   -0 03 05.0
 MY5643;SPC MA M     - 2,946,214.30    635,482.07   sFT  0.99996719   -0 03 05.0
 MY5643;UTM  19      - 4,689,913.778   287,728.270   MT  1.00015444   -1 44 08.7
 MY5643
 MY5643!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5643!SPC MA M     -   0.99998452  x   0.99996719  =   0.99995171
 MY5643!UTM  19      -   0.99998452  x   1.00015444  =   1.00013896
 MY5643
 MY5643_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8772889913(NAD 83)
 MY5643
 MY5643|---------------------------------------------------------------------|
 MY5643| PID    Reference Object                     Distance      Geod. Az  |
 MY5643|                                                           dddmmss.s |
 MY5643| MY5658 5092 Z                              156.369 METERS 07128     |
 MY5643|---------------------------------------------------------------------|
 MY5643
 MY5643                          SUPERSEDED SURVEY CONTROL
 MY5643
 MY5643  NAD 83(1996)-  42 19 57.13243(N)    071 34 35.39508(W) AD(       ) 2
 MY5643  NAD 83(1992)-  42 19 57.13239(N)    071 34 35.39531(W) AD(       ) 2
 MY5643  NAD 83(1992)-  42 19 57.13423(N)    071 34 35.39636(W) AD(       ) 2
 MY5643  NAD 83(1986)-  42 19 57.13509(N)    071 34 35.39646(W) AD(       ) 2
 MY5643  NGVD 29 (05/23/89)  127.3    (m)          418.     (f) VERT ANG       
 MY5643
 MY5643.Superseded values are not recommended for survey control.
 MY5643
 MY5643.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5643.See file dsdata.pdf to determine how the superseded data were derived.
 MY5643
 MY5643_MARKER: DE = TRAVERSE STATION DISK
 MY5643_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5643_STAMPING: 189 W
 MY5643_MARK LOGO: MADPW
 MY5643_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5643_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5643+STABILITY: SURFACE MOTION
 MY5643
 MY5643  HISTORY     - Date     Condition        Report By
 MY5643  HISTORY     - 1971     MONUMENTED       MAGS
 MY5643
 MY5643                          STATION DESCRIPTION
 MY5643
 MY5643'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5643'THE STATION IS ABOUT 2.7 KM (1.7 MI) SOUTHWEST OF THE MARLBOROUGH
 MY5643'POST OFFICE AND ABOUT 1.5 KM (0.9 MI) NORTH-NORTHWEST OF THE
 MY5643'MARLBOROUGH-SOUTHBOROUGH TOWN LINE.
 MY5643'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5643'
 MY5643'TO REACH THE STATION FROM THE MARLBOROUGH CITY HALL, GO WEST ON
 MY5643'U S ROUTE 20 ABOUT 1.5 KM (0.9 MI) TO WILLIAMS STREET. BEAR LEFT AT
 MY5643'THE FORK AND GO SOUTHWEST ABOUT 1.0 KM (0.6 MI) TO A RIGHT TURN ON
 MY5643'FOREST STREET. GO ABOUT 0.5 KM (0.3 MI) WEST ON FOREST STREET TO
 MY5643'THE STATION ON THE LEFT.
 MY5643'
 MY5643'THE STATION IS MARKED BY A MAGS DISK STAMPED---189 W---, AND SET IN
 MY5643'THE TOP OF A ROUND CONCRETE MONUMENT 15 CM IN DIAMETER ABOUT 7 CM
 MY5643'BELOW GRADE ON THE SOUTH SIDE OF FOREST STREET IN MARLBOROUGH.IT IS
 MY5643'15.27 METERS (50.1 FT) EAST OF UTILITY POLE 21 AND 11.67 METERS
 MY5643'(38.3 FT) WEST OF FIRE HYDRANT AND 6.49 METERS (21.3 FT) SOUTH OF
 MY5643'THE CENTER LINE OF FOREST STREET.
 MY5643'
 MY5643'A MAGS BENCH MARK DISK STAMPED---5092 Z---, SET IN THE CONCRETE
 MY5643'WHEEL GUARD IN FRONT OF THE NORTHEAST END POST OF THE FOREST STREET
 MY5643'BRIDGE.
 MY5643'THE ELEVATION OF THE BENCH MARK IS 128.34 METERS (421.07 FT).
 MY5643'
 MY5643'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5643'
 MY5643'DESCRIBED BY R.A.KELLER, MAGS.
 MY5643'
 MY5643'821106 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY5643'R.A.KELLER, MAGS.
 MY5643'
 MY5643'861017 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5643'THE ORIGINAL DESCRIPTION STANDS. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5644 ***********************************************************************
 MY5644  DESIGNATION -  189 Z
 MY5644  PID         -  MY5644
 MY5644  STATE/COUNTY-  MA/WORCESTER
 MY5644  COUNTRY     -  US
 MY5644  USGS QUAD   -  MARLBOROUGH (2018)
 MY5644
 MY5644                         *CURRENT SURVEY CONTROL
 MY5644  ______________________________________________________________________
 MY5644* NAD 83(1996) POSITION- 42 18 24.97768(N) 071 33 54.68179(W)   ADJUSTED
 MY5644* NAVD 88 ORTHO HEIGHT -    89.33  (+/-2cm)      293.1   (feet) VERTCON3
 MY5644  ______________________________________________________________________
 MY5644  GEOID HEIGHT    -        -28.472 (meters)                     GEOID18
 MY5644  LAPLACE CORR    -          0.86  (seconds)                    DEFLEC18
 MY5644  HORZ ORDER      -  SECOND
 MY5644  VERT ORDER      -  THIRD ? (See Below)
 MY5644
 MY5644.The horizontal coordinates were established by classical geodetic methods
 MY5644.and adjusted by the National Geodetic Survey in June 1998.
 MY5644
 MY5644.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5644.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5644
 MY5644.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5644.GEOID18 height accuracy estimate available here.
 MY5644
 MY5644.The vertical order pertains to the NGVD 29 superseded value.
 MY5644
 MY5644.Click photographs - Photos may exist for this station.
 MY5644
 MY5644.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5644
 MY5644. The following values were computed from the NAD 83(1996) position.
 MY5644
 MY5644;                    North         East     Units Scale Factor Converg.
 MY5644;SPC MA M     -   895,163.734   194,625.225   MT  0.99996627   -0 02 37.6
 MY5644;SPC MA M     - 2,936,883.02    638,532.93   sFT  0.99996627   -0 02 37.6
 MY5644;UTM  19      - 4,687,042.967   288,574.351   MT  1.00015003   -1 43 38.2
 MY5644
 MY5644!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5644!SPC MA M     -   0.99999046  x   0.99996627  =   0.99995673
 MY5644!UTM  19      -   0.99999046  x   1.00015003  =   1.00014048
 MY5644
 MY5644:                Primary Azimuth Mark                     Grid Az
 MY5644:SPC MA M     -  5091 Z                                   014 51 19.4
 MY5644:UTM  19      -  5091 Z                                   016 32 20.0
 MY5644
 MY5644_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8857487042(NAD 83)
 MY5644
 MY5644|---------------------------------------------------------------------|
 MY5644| PID    Reference Object                     Distance      Geod. Az  |
 MY5644|                                                           dddmmss.s |
 MY5644| MY5657 5091 Z                              APPROX. 0.9 KM 0144841.8 |
 MY5644| MY3663 MARLBORO WATER TOWER                APPROX. 4.3 KM 3575155.3 |
 MY5644|---------------------------------------------------------------------|
 MY5644
 MY5644                          SUPERSEDED SURVEY CONTROL
 MY5644
 MY5644  NAD 83(1996)-  42 18 24.97672(N)    071 33 54.68090(W) AD(       ) 2
 MY5644  NAD 83(1992)-  42 18 24.97675(N)    071 33 54.68102(W) AD(       ) 2
 MY5644  NAD 83(1992)-  42 18 24.97873(N)    071 33 54.68170(W) AD(       ) 2
 MY5644  NAD 83(1986)-  42 18 24.97993(N)    071 33 54.68009(W) AD(       ) 2
 MY5644  NGVD 29              89.55   (m)          293.8    (f) LEVELING    3  
 MY5644
 MY5644.Superseded values are not recommended for survey control.
 MY5644
 MY5644.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5644.See file dsdata.pdf to determine how the superseded data were derived.
 MY5644
 MY5644_MARKER: DB = BENCH MARK DISK
 MY5644_SETTING: 0 = UNSPECIFIED SETTING
 MY5644_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5644_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5644
 MY5644  HISTORY     - Date     Condition        Report By
 MY5644  HISTORY     - 1971     MONUMENTED       MAGS
 MY5644
 MY5644                          STATION DESCRIPTION
 MY5644
 MY5644'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5644'THE STATION IS ABOUT 4.5 KM (2.8 MI) SOUTHWEST OF THE MARLBOROUGH
 MY5644'POST OFFICE AND ABOUT 1.4 KM (0.8 MI) SOUTH-SOUTHEAST OF THE
 MY5644'MARLBOROUGH-SOUTHBOROUGH TOWN LINE.
 MY5644'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 53+81.
 MY5644'
 MY5644'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 9 AND
 MY5644'INTERSTATE HIGHWAY 495 (INTERCHANGE 23) IN WESTBOROUGH, GO NORTH
 MY5644'ON I-495 ABOUT 2.0 KM (1.3 MI) TO THE STATION ON THE RIGHT.
 MY5644'
 MY5644'THE STATION IS MARKED BY A MAGS DISK STAMPED---189 Z 5088 Z---, AND
 MY5644'SET FLUSH IN THE CONCRETE WHEEL GUARD IN FRONT OF THE SOUTHEAST END
 MY5644'POST OF THE I-495 NORTHBOUND BRIDGE OVER STATE ROUTE 30. IT IS
 MY5644'21.46 METERS (70.4 FT) SOUTH OF THE CENTER LINE OF ROUTE 30 AND
 MY5644'8.90 METERS (29.2 FT) EAST OF THE CENTER LINE OF TRAVEL OF THE
 MY5644'NORTHBOUND LANES.
 MY5644'
 MY5644'A MAGS BENCH MARK DISK STAMPED---5091 Z---, AND SET IN THE
 MY5644'CONCRETE WHEEL GUARD OF THE I-495 BRIDGE OVER NORTHBOROUGH
 MY5644'ROAD, AT THE SOUTHEAST CORNER OF THE BRIDGE, NORTH-NORTHWEST OF
 MY5644'THE STATION MARK.
 MY5644'
 MY5644'THE POINT OBSERVED IS THE PEAK OF THE VENT AT THE TOP OF THE
 MY5644'ELEVATED WATER TANK ON SLIGO HILL IN MARLBOROUGH. IT IS ABOUT
 MY5644'4.3 KM (2.7 MI) NORTH OF THE STATION.
 MY5644'
 MY5644'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5644'
 MY5644'DESCRIBED BY R.A.KELLER, MAGS.
 MY5644'
 MY5644'821107 THE MARK WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY5644'R.A.KELLER, MAGS.
 MY5644'
 MY5644'861017 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5644'STEEL BEAM GUARD RAIL HAS BEEN INSTALLED OVER THE MARK. THE AZIMUTH
 MY5644'IS NOT VISIBLE. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3673 ***********************************************************************
 MY3673  DESIGNATION -  19 AM 1935
 MY3673  PID         -  MY3673
 MY3673  STATE/COUNTY-  MA/WORCESTER
 MY3673  COUNTRY     -  US
 MY3673  USGS QUAD   -  CLINTON (2018)
 MY3673
 MY3673                         *CURRENT SURVEY CONTROL
 MY3673  ______________________________________________________________________
 MY3673* NAD 83(1996) POSITION- 42 28 09.87812(N) 071 39 33.24837(W)   ADJUSTED
 MY3673* NAVD 88 ORTHO HEIGHT -    85.    (meters)      279.    (feet) SCALED
 MY3673  ______________________________________________________________________
 MY3673  GEOID HEIGHT    -        -28.137 (meters)                     GEOID18
 MY3673  LAPLACE CORR    -          1.71  (seconds)                    DEFLEC18
 MY3673  HORZ ORDER      -  SECOND
 MY3673
 MY3673.The horizontal coordinates were established by classical geodetic methods
 MY3673.and adjusted by the National Geodetic Survey in June 1998.
 MY3673
 MY3673.The orthometric height was scaled from a topographic map.
 MY3673
 MY3673.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3673.GEOID18 height accuracy estimate available here.
 MY3673
 MY3673.Click photographs - Photos may exist for this station.
 MY3673
 MY3673.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3673
 MY3673. The following values were computed from the NAD 83(1996) position.
 MY3673
 MY3673;                    North         East     Units Scale Factor Converg.
 MY3673;SPC MA M     -   913,220.928   186,904.936   MT  0.99997553   -0 06 25.1
 MY3673;SPC MA M     - 2,996,125.66    613,203.94   sFT  0.99997553   -0 06 25.1
 MY3673;UTM  19      - 4,705,323.164   281,387.363   MT  1.00018804   -1 47 46.4
 MY3673
 MY3673!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3673!SPC MA M     -   0.99999112  x   0.99997553  =   0.99996665
 MY3673!UTM  19      -   0.99999112  x   1.00018804  =   1.00017916
 MY3673
 MY3673:                Primary Azimuth Mark                     Grid Az
 MY3673:SPC MA M     -  SEARS                                    046 20 39.7
 MY3673:UTM  19      -  SEARS                                    048 02 01.0
 MY3673
 MY3673_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8138705323(NAD 83)
 MY3673
 MY3673|---------------------------------------------------------------------|
 MY3673| PID    Reference Object                     Distance      Geod. Az  |
 MY3673|                                                           dddmmss.s |
 MY3673| MY3811 SEARS                               APPROX. 5.6 KM 0461414.6 |
 MY3673|---------------------------------------------------------------------|
 MY3673
 MY3673                          SUPERSEDED SURVEY CONTROL
 MY3673
 MY3673  NAD 83(1996)-  42 28 09.87783(N)    071 39 33.24764(W) AD(       ) 2
 MY3673  NAD 83(1992)-  42 28 09.87758(N)    071 39 33.24794(W) AD(       ) 2
 MY3673  NAD 83(1992)-  42 28 09.87778(N)    071 39 33.24737(W) AD(       ) 2
 MY3673  NAD 83(1986)-  42 28 09.87793(N)    071 39 33.24619(W) AD(       ) 2
 MY3673  NAD 27      -  42 28 09.54800(N)    071 39 35.00000(W) AD(       ) 2
 MY3673
 MY3673.Superseded values are not recommended for survey control.
 MY3673
 MY3673.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3673.See file dsdata.pdf to determine how the superseded data were derived.
 MY3673
 MY3673_MARKER: Z = SEE DESCRIPTION
 MY3673_SETTING: 0 = UNSPECIFIED SETTING
 MY3673_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3673_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3673+SATELLITE: SATELLITE OBSERVATIONS - May 19, 2011
 MY3673
 MY3673  HISTORY     - Date     Condition        Report By
 MY3673  HISTORY     - 1935     MONUMENTED       MAGS
 MY3673  HISTORY     - 20110519 GOOD             GEOCAC
 MY3673
 MY3673                          STATION DESCRIPTION
 MY3673
 MY3673'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3673'AN OCCUPIED SECOND-ORDER STATION MARKED BY A U.S.C. AND G.S. AND
 MY3673'STATE SURVEY BRONZE DISK, STAMPED 19 AM, SET IN A CONCRETE
 MY3673'MONUMENT 2 INCHES ABOVE THE SURFACE OF THE GROUND.
 MY3673'
 MY3673'LOCATED ON THE NW SIDE OF THE B. AND M. R.R. (PORTLAND DIVISION)
 MY3673'ON TOP OF A BANK.  2415 FEET NE FROM ROUTE 117 RAILROAD
 MY3673'CROSSING.  213 FEET SW OF FARNSWORTH CROSSING.  30.3 FEET NW OF
 MY3673'NW RAIL AND 7 FEET SE OF RAILROAD FENCE.
 MY3673
 MY3673                          STATION RECOVERY (2011)
 MY3673
 MY3673'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3673'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5933 ***********************************************************************
 MY5933  DESIGNATION -  19 B
 MY5933  PID         -  MY5933
 MY5933  STATE/COUNTY-  MA/WORCESTER
 MY5933  COUNTRY     -  US
 MY5933  USGS QUAD   -  SHREWSBURY (2018)
 MY5933
 MY5933                         *CURRENT SURVEY CONTROL
 MY5933  ______________________________________________________________________
 MY5933* NAD 83(1996) POSITION- 42 20 30.12329(N) 071 38 13.77752(W)   ADJUSTED
 MY5933* NAVD 88 ORTHO HEIGHT -    89.3   (meters)      293.    (feet) VERTCON3
 MY5933  ______________________________________________________________________
 MY5933  GEOID HEIGHT    -        -28.386 (meters)                     GEOID18
 MY5933  LAPLACE CORR    -          0.73  (seconds)                    DEFLEC18
 MY5933  HORZ ORDER      -  SECOND
 MY5933
 MY5933.The horizontal coordinates were established by classical geodetic methods
 MY5933.and adjusted by the National Geodetic Survey in June 1998.
 MY5933
 MY5933.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5933.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5933
 MY5933.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5933.GEOID18 height accuracy estimate available here.
 MY5933
 MY5933.Click photographs - Photos may exist for this station.
 MY5933
 MY5933.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5933
 MY5933. The following values were computed from the NAD 83(1996) position.
 MY5933
 MY5933;                    North         East     Units Scale Factor Converg.
 MY5933;SPC MA M     -   899,032.062   188,697.524   MT  0.99996757   -0 05 31.7
 MY5933;SPC MA M     - 2,949,574.36    619,085.13   sFT  0.99996757   -0 05 31.7
 MY5933;UTM  19      - 4,691,084.640   282,761.747   MT  1.00018069   -1 46 37.0
 MY5933
 MY5933!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5933!SPC MA M     -   0.99999045  x   0.99996757  =   0.99995802
 MY5933!UTM  19      -   0.99999045  x   1.00018069  =   1.00017114
 MY5933
 MY5933_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8276191084(NAD 83)
 MY5933
 MY5933                          SUPERSEDED SURVEY CONTROL
 MY5933
 MY5933  NAD 83(1996)-  42 20 30.12258(N)    071 38 13.77650(W) AD(       ) 2
 MY5933  NAD 83(1992)-  42 20 30.12255(N)    071 38 13.77672(W) AD(       ) 2
 MY5933  NAD 83(1992)-  42 20 30.12343(N)    071 38 13.77738(W) AD(       ) 2
 MY5933  NAD 83(1986)-  42 20 30.12260(N)    071 38 13.77805(W) AD(       ) 2
 MY5933  NGVD 29 (09/25/89)   89.5    (m)          294.     (f) VERT ANG       
 MY5933
 MY5933.Superseded values are not recommended for survey control.
 MY5933
 MY5933.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5933.See file dsdata.pdf to determine how the superseded data were derived.
 MY5933
 MY5933_MARKER: DE = TRAVERSE STATION DISK
 MY5933_SETTING: 80 = SET IN A BOULDER
 MY5933_STAMPING: 19 B
 MY5933_MARK LOGO: CGS+SS
 MY5933_PROJECTION: PROJECTING 91 CENTIMETERS
 MY5933_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5933_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5933+STABILITY: SURFACE MOTION
 MY5933_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5933+SATELLITE: SATELLITE OBSERVATIONS - September 22, 2025
 MY5933
 MY5933  HISTORY     - Date     Condition        Report By
 MY5933  HISTORY     - 1970     MONUMENTED       MAGS
 MY5933  HISTORY     - 20110428 GOOD             GEOCAC
 MY5933  HISTORY     - 20250922 GOOD             INDIV
 MY5933
 MY5933                          STATION DESCRIPTION
 MY5933
 MY5933'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (AJN)
 MY5933'THE STATION IS LOCATED IN THE TOWN OF NORTHBOROUGH AND IS ABOUT
 MY5933'3.9 KM (2.42 MI) NORTH-NORTHEAST OF THE NORTHBOROUGH POST OFFICE AND
 MY5933'ABOUT 1.3 KM (0.8 MI) SOUTHWEST OF THE NORTHBOROUGH-MARLBOROUGH TOWN
 MY5933'LINE. OWNERSHIP--NEW YORK NEW HAVEN AND HARTFORD RAILROAD PROPERTY.
 MY5933'
 MY5933'TO REACH THE STATION FROM NORTHBOROUGH CENTER, GO NORTHEAST ON
 MY5933'HUDSON STREET ABOUT 2.3 KM (1.43 MI) FROM US ROUTE 20 TO A LEFT
 MY5933'TURN ON COLBURN STREET. GO ABOUT 1.1 KM (0.68 MI) NORTHWEST TO THE
 MY5933'RAILROAD. THE STATION IS ABOUT 79.9 METERS (262 FT) NORTH OF THE
 MY5933'ROAD.
 MY5933'
 MY5933'THE STATION IS MARKED BY A US COAST AND GEODETIC
 MY5933'SURVEY AND STATE SURVEY DISK STAMPED---19B---, AND SET FLUSH IN
 MY5933'A LARGE BOULDER. IT IS 25.12 METERS (82.4 FT) SOUTHWEST OF A
 MY5933'TRANSMISSION TOWER AND 24.69 METERS (81.O FT) SOUTHEAST OF CORNER OF
 MY5933'FENCE AND 4.57 METERS (15.O FT) WEST OF THE WEST RAIL.
 MY5933'
 MY5933'THE AZIMUTH MARK IS A U S COAST AND GEODETIC SURVEY AND STATE
 MY5933'SURVEY DISK STAMPED---19A---, AND SET IN A DRILL HOLE IN A LARGE
 MY5933'ROCK. IT IS 776.0 METERS (2546.0 FT) NORTH OF THE NORTH BRIDGE
 MY5933'ABUTMENT AT RICE AVENUE, 730.7 METERS (2397.3 FT) SOUTH OF THE
 MY5933'STATION MARK AND 3.0 METERS (9.7 FT) EAST OF THE EAST RAIL OF THE
 MY5933'RAILROAD TRACKS.
 MY5933'
 MY5933'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5933'
 MY5933'DESCRIBED BY R.A.KELLER, MAGS.
 MY5933
 MY5933                          STATION RECOVERY (2011)
 MY5933
 MY5933'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY5933'RECOVERED IN GOOD CONDITION.
 MY5933
 MY5933                          STATION RECOVERY (2025)
 MY5933
 MY5933'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2025 (SAG)
 MY5933'THE MARK WAS FOUND AS DESCRIBED.  THE BOULDER IT IS SET IN HAS BEEN
 MY5933'SLIGHTLY UNDERMINED BY THE RAILROAD COMPANY.  IT APPEARS STABLE FOR
 MY5933'NOW BUT MIGHT BECOME UNSTABLE IN THE FUTURE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5645 ***********************************************************************
 MY5645  DESIGNATION -  190 A
 MY5645  PID         -  MY5645
 MY5645  STATE/COUNTY-  MA/WORCESTER
 MY5645  COUNTRY     -  US
 MY5645  USGS QUAD   -  MARLBOROUGH (2018)
 MY5645
 MY5645                         *CURRENT SURVEY CONTROL
 MY5645  ______________________________________________________________________
 MY5645* NAD 83(1996) POSITION- 42 17 54.74241(N) 071 33 54.32197(W)   ADJUSTED
 MY5645* NAVD 88 ORTHO HEIGHT -   125.5   (meters)      412.    (feet) VERTCON3
 MY5645  ______________________________________________________________________
 MY5645  GEOID HEIGHT    -        -28.501 (meters)                     GEOID18
 MY5645  LAPLACE CORR    -          0.87  (seconds)                    DEFLEC18
 MY5645  HORZ ORDER      -  SECOND
 MY5645
 MY5645.The horizontal coordinates were established by classical geodetic methods
 MY5645.and adjusted by the National Geodetic Survey in June 1998.
 MY5645
 MY5645.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5645.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5645
 MY5645.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5645.GEOID18 height accuracy estimate available here.
 MY5645
 MY5645.Click photographs - Photos may exist for this station.
 MY5645
 MY5645.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5645
 MY5645. The following values were computed from the NAD 83(1996) position.
 MY5645
 MY5645;                    North         East     Units Scale Factor Converg.
 MY5645;SPC MA M     -   894,230.840   194,632.753   MT  0.99996601   -0 02 37.4
 MY5645;SPC MA M     - 2,933,822.35    638,557.62   sFT  0.99996601   -0 02 37.4
 MY5645;UTM  19      - 4,686,110.083   288,554.469   MT  1.00015014   -1 43 36.9
 MY5645
 MY5645!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5645!SPC MA M     -   0.99998478  x   0.99996601  =   0.99995079
 MY5645!UTM  19      -   0.99998478  x   1.00015014  =   1.00013492
 MY5645
 MY5645:                Primary Azimuth Mark                     Grid Az
 MY5645:SPC MA M     -  MARLBORO MUN TANK                        358 02 41.0
 MY5645:UTM  19      -  MARLBORO MUN TANK                        359 43 40.5
 MY5645
 MY5645_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8855486110(NAD 83)
 MY5645
 MY5645|---------------------------------------------------------------------|
 MY5645| PID    Reference Object                     Distance      Geod. Az  |
 MY5645|                                                           dddmmss.s |
 MY5645| CR9195 190 A RM 1                                         02403     |
 MY5645| MY5617 11405                               426.787 METERS 1881819.7 |
 MY5645| CR9196 MARLBORO MUN TANK                                  3580003.6 |
 MY5645|---------------------------------------------------------------------|
 MY5645
 MY5645                          SUPERSEDED SURVEY CONTROL
 MY5645
 MY5645  NAD 83(1996)-  42 17 54.74144(N)    071 33 54.32111(W) AD(       ) 2
 MY5645  NAD 83(1992)-  42 17 54.74152(N)    071 33 54.32119(W) AD(       ) 2
 MY5645  NAD 83(1992)-  42 17 54.74351(N)    071 33 54.32168(W) AD(       ) 2
 MY5645  NAD 83(1986)-  42 17 54.74476(N)    071 33 54.31971(W) AD(       ) 2
 MY5645  NGVD 29 (05/23/89)  125.8    (m)          413.     (f) VERT ANG       
 MY5645
 MY5645.Superseded values are not recommended for survey control.
 MY5645
 MY5645.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5645.See file dsdata.pdf to determine how the superseded data were derived.
 MY5645
 MY5645_MARKER: DE = TRAVERSE STATION DISK
 MY5645_SETTING: 80 = SET IN A BOULDER
 MY5645_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5645_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5645+STABILITY: SURFACE MOTION
 MY5645
 MY5645  HISTORY     - Date     Condition        Report By
 MY5645  HISTORY     - 1971     MONUMENTED       MAGS
 MY5645
 MY5645                          STATION DESCRIPTION
 MY5645
 MY5645'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5645'THE STATION IS ABOUT 4.6 KM (2.9 MI) NORTHEAST OF THE WESTBOROUGH
 MY5645'POST OFFICE AND ABOUT 0.8 KM (0.5 MI) NORTH OF THE WESTBOROUGH-
 MY5645'SOUTHBOROUGH TOWN LINE.
 MY5645'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 22+56.
 MY5645'
 MY5645'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 9 AND
 MY5645'INTERSTATE HIGHWAY 495 (INTERCHANGE 23) IN WESTBOROUGH, GO NORTH ON
 MY5645'I-495 ABOUT 1.1 KM (0.7 MI) TO THE STATION ON THE RIGHT.
 MY5645'
 MY5645'THE STATION IS MARKED BY A MAGS DISK STAMPED---190 A---, AND SET
 MY5645'FLUSH IN A PARTIALY EXPOSED BOULDER ABOUT 1.0 METER IN DIAMETER THE
 MY5645'TOP OF WHICH IS ABOUT 15 CM ABOVE GRADE ON THE EAST SIDE OF I-495
 MY5645'IN THE TOWN OF SOUTHBOROUGH. IT IS 19.14 METERS (62.4 FT) EAST OF
 MY5645'THE CENTER LINE OF TRAVEL OF THE NORTHBOUND LANES AND 9.57 METERS
 MY5645'(31.4 FT) SOUTHWEST OF A 25 CM ASH TREE AND 6.98 METERS (22.9 FT)
 MY5645'NORTHWEST OF A 30 CM MAPLE TREE AND 4.79 METERS (15.7 FT) NORTH
 MY5645'OF THE END OF A DRY BALANCE FIELD STONE WALL.
 MY5645'
 MY5645'REFERENCE MARK 1 IS A DRILL HOLE IN A GRANITE HIGHWAY BOUND ON THE
 MY5645'EAST SIDE LINE OF I-495 ABOUT 73.44 METERS (240.96 FT) NORTH-
 MY5645'NORTHEAST OF THE STATION.
 MY5645'
 MY5645'THE POINT OBSERVED IS THE TOP OF THE VENT OF THE NEW WATER TANK ON
 MY5645'SLIGO HILL IN MARLBOROUGH. IT IS ABOUT 5.2 KM (3.2 MI) NORTH OF
 MY5645'THE STATION.
 MY5645'
 MY5645'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5645'
 MY5645'DESCRIBED BY R.A.KELLER, MAGS.
 MY5645'
 MY5645'821107 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5645'R.A.KELLER, MAGS.
 MY5645'
 MY5645'861017 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5645'ADD/9.75 METERS 32.0 FT) EAST OF THE EDGE OF THE PAVEMENT. THE
 MY5645'AZIMUTH IS VISIBLE, AND THE LINES ARE CLEAR. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5646 ***********************************************************************
 MY5646  DESIGNATION -  190 B
 MY5646  PID         -  MY5646
 MY5646  STATE/COUNTY-  MA/WORCESTER
 MY5646  COUNTRY     -  US
 MY5646  USGS QUAD   -  MARLBOROUGH (2018)
 MY5646
 MY5646                         *CURRENT SURVEY CONTROL
 MY5646  ______________________________________________________________________
 MY5646* NAD 83(1996) POSITION- 42 17 35.49292(N) 071 34 01.02797(W)   ADJUSTED
 MY5646* NAVD 88 ORTHO HEIGHT -   157.6   (meters)      517.    (feet) VERTCON3
 MY5646  ______________________________________________________________________
 MY5646  GEOID HEIGHT    -        -28.520 (meters)                     GEOID18
 MY5646  LAPLACE CORR    -          0.87  (seconds)                    DEFLEC18
 MY5646  HORZ ORDER      -  SECOND
 MY5646
 MY5646.The horizontal coordinates were established by classical geodetic methods
 MY5646.and adjusted by the National Geodetic Survey in June 1998.
 MY5646
 MY5646.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5646.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5646
 MY5646.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5646.GEOID18 height accuracy estimate available here.
 MY5646
 MY5646.Click photographs - Photos may exist for this station.
 MY5646
 MY5646.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5646
 MY5646. The following values were computed from the NAD 83(1996) position.
 MY5646
 MY5646;                    North         East     Units Scale Factor Converg.
 MY5646;SPC MA M     -   893,637.031   194,478.683   MT  0.99996585   -0 02 41.9
 MY5646;SPC MA M     - 2,931,874.16    638,052.15   sFT  0.99996585   -0 02 41.9
 MY5646;UTM  19      - 4,685,520.947   288,382.992   MT  1.00015103   -1 43 40.8
 MY5646
 MY5646!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5646!SPC MA M     -   0.99997976  x   0.99996585  =   0.99994561
 MY5646!UTM  19      -   0.99997976  x   1.00015103  =   1.00013079
 MY5646
 MY5646:                Primary Azimuth Mark                     Grid Az
 MY5646:SPC MA M     -  11406                                    215 24 40.2
 MY5646:UTM  19      -  11406                                    217 05 39.1
 MY5646
 MY5646_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8838285520(NAD 83)
 MY5646
 MY5646|---------------------------------------------------------------------|
 MY5646| PID    Reference Object                     Distance      Geod. Az  |
 MY5646|                                                           dddmmss.s |
 MY5646| MY5617 11405                               194.725 METERS 02811     |
 MY5646| MY5618 11406                               APPROX. 0.7 KM 2152158.3 |
 MY5646| MY3663 MARLBORO WATER TOWER                APPROX. 5.8 KM 3595041.9 |
 MY5646|---------------------------------------------------------------------|
 MY5646
 MY5646                          SUPERSEDED SURVEY CONTROL
 MY5646
 MY5646  NAD 83(1996)-  42 17 35.49196(N)    071 34 01.02713(W) AD(       ) 2
 MY5646  NAD 83(1992)-  42 17 35.49191(N)    071 34 01.02728(W) AD(       ) 2
 MY5646  NAD 83(1992)-  42 17 35.49387(N)    071 34 01.02761(W) AD(       ) 2
 MY5646  NAD 83(1986)-  42 17 35.49511(N)    071 34 01.02551(W) AD(       ) 2
 MY5646  NGVD 29 (05/23/89)  157.8    (m)          518.     (f) VERT ANG       
 MY5646
 MY5646.Superseded values are not recommended for survey control.
 MY5646
 MY5646.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5646.See file dsdata.pdf to determine how the superseded data were derived.
 MY5646
 MY5646_MARKER: Z = SEE DESCRIPTION
 MY5646_SETTING: 0 = UNSPECIFIED SETTING
 MY5646_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5646_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5646
 MY5646  HISTORY     - Date     Condition        Report By
 MY5646  HISTORY     - 1971     MONUMENTED       MAGS
 MY5646
 MY5646                          STATION DESCRIPTION
 MY5646
 MY5646'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5646'THE STATION IS ABOUT 4.1 KM (2.6 MI) NORTHEAST OF THE WESTBOROUGH
 MY5646'POST OFFICE AND APPROXIMATELY ON THE WESTBOROUGH-SOUTHBOROUGH
 MY5646'TOWN LINE.
 MY5646'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 2+67.
 MY5646'
 MY5646'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 9 AND
 MY5646'INTERSTATE HIGHWAY 495 (INTERCHANGE 23) IN WESTBOROUGH, EXIT
 MY5646'ROUTE 9 WESTBOUND ON THE RAMP TO I-495 NORTHBOUND FOR ABOUT
 MY5646'0.6 KM (0.4 MI) AND CROSS THE NORTHBOUND LANES TO A JEEP TRAIL THAT
 MY5646'LEADS NORTHERLY UP THE SLOPE OF THE MEDIAN ABOUT 0.2 KM (0.1 MI) TO
 MY5646'A STEEL TOWER SURROUNDED BY A CHAIN LINK FENCE. THE STATION IS NEAR
 MY5646'THE SOUTHEAST CORNER OF THE FENCE.
 MY5646'
 MY5646'THE STATION IS MARKED BY A BRASS PIN IN LEAD SET FLUSH IN THE TOP
 MY5646'OF A CONCRETE MONUMENT 11 CM ON A SIDE UP 12 CM ON THE SUMMIT OF
 MY5646'MT NEBO IN THE MEDIAN STRIP OF I-495 IN SOUTHBOROUGH. IT IS
 MY5646'75.10 METERS (246.4 FT SLOPE MEASURE) WEST OF THE CENTER OF THE
 MY5646'NORTHBOUND TRAVEL LANES AND 46.85 METERS (153.7 FT) SOUTH OF A DRY
 MY5646'FIELD STONE BALANCE WALL AND 13.29 METERS (43.6 FT) NORTH OF A SMALL
 MY5646'CEDAR TREE.
 MY5646'
 MY5646'SOUTHBORO SPIRE
 MY5646'THE POINT OBSERVED IS THE BASE OF THE WEATHER VANE ATOP THE PILGRIM
 MY5646'CHURCH LOCATED ON SOUTHBOROUGH COMMON ABOUT 0.2 KM (0.1 MI)
 MY5646'NORTHWEST OF THE INTERSECTION OF STATE ROUTES 30 AND 85. THE SPIRE
 MY5646'IS PAINTED WHITE AND IS TOPPED BY A GOLD BALL AND WEATHER VANE.
 MY5646'
 MY5646'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5646'
 MY5646'DESCRIBED BY R.A.KELLER, MAGS.
 MY5646'
 MY5646'860713 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5646'R.A.KELLER, MAGS.
 MY5646'
 MY5646'861017 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5646'ADD/1.17 METERS (3.85 FT) SOUTH OF THE SOUTHEAST CORNER POST OF THE
 MY5646'CHAIN LINK FENCE. SOME CLEARING OF LINE IS NEEDED.
 MY5646'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5647 ***********************************************************************
 MY5647  DESIGNATION -  190 C
 MY5647  PID         -  MY5647
 MY5647  STATE/COUNTY-  MA/WORCESTER
 MY5647  COUNTRY     -  US
 MY5647  USGS QUAD   -  MARLBOROUGH (2018)
 MY5647
 MY5647                         *CURRENT SURVEY CONTROL
 MY5647  ______________________________________________________________________
 MY5647* NAD 83(1996) POSITION- 42 17 09.55502(N) 071 34 01.10556(W)   ADJUSTED
 MY5647* NAVD 88 ORTHO HEIGHT -   130.2   (meters)      427.    (feet) VERTCON3
 MY5647  ______________________________________________________________________
 MY5647  GEOID HEIGHT    -        -28.546 (meters)                     GEOID18
 MY5647  LAPLACE CORR    -          0.87  (seconds)                    DEFLEC18
 MY5647  HORZ ORDER      -  SECOND
 MY5647
 MY5647.The horizontal coordinates were established by classical geodetic methods
 MY5647.and adjusted by the National Geodetic Survey in June 1998.
 MY5647
 MY5647.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5647.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5647
 MY5647.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5647.GEOID18 height accuracy estimate available here.
 MY5647
 MY5647.Click photographs - Photos may exist for this station.
 MY5647
 MY5647.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5647
 MY5647. The following values were computed from the NAD 83(1996) position.
 MY5647
 MY5647;                    North         East     Units Scale Factor Converg.
 MY5647;SPC MA M     -   892,836.740   194,476.278   MT  0.99996566   -0 02 42.0
 MY5647;SPC MA M     - 2,929,248.54    638,044.26   sFT  0.99996566   -0 02 42.0
 MY5647;UTM  19      - 4,684,720.923   288,357.080   MT  1.00015117   -1 43 40.0
 MY5647
 MY5647!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5647!SPC MA M     -   0.99998405  x   0.99996566  =   0.99994971
 MY5647!UTM  19      -   0.99998405  x   1.00015117  =   1.00013522
 MY5647
 MY5647_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8835784720(NAD 83)
 MY5647
 MY5647                          SUPERSEDED SURVEY CONTROL
 MY5647
 MY5647  NAD 83(1996)-  42 17 09.55405(N)    071 34 01.10475(W) AD(       ) 2
 MY5647  NAD 83(1992)-  42 17 09.55393(N)    071 34 01.10488(W) AD(       ) 2
 MY5647  NAD 83(1992)-  42 17 09.55593(N)    071 34 01.10497(W) AD(       ) 2
 MY5647  NAD 83(1986)-  42 17 09.55707(N)    071 34 01.10280(W) AD(       ) 2
 MY5647  NGVD 29 (05/23/89)  130.5    (m)          428.     (f) VERT ANG       
 MY5647
 MY5647.Superseded values are not recommended for survey control.
 MY5647
 MY5647.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5647.See file dsdata.pdf to determine how the superseded data were derived.
 MY5647
 MY5647_MARKER: DE = TRAVERSE STATION DISK
 MY5647_SETTING: 66 = SET IN ROCK OUTCROP
 MY5647_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5647_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5647+STABILITY: POSITION/ELEVATION WELL
 MY5647
 MY5647  HISTORY     - Date     Condition        Report By
 MY5647  HISTORY     - 1971     MONUMENTED       MAGS
 MY5647
 MY5647                          STATION DESCRIPTION
 MY5647
 MY5647'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5647'860919 THE STATION IS REPORTED DESTROYED.  R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5648 ***********************************************************************
 MY5648  DESIGNATION -  190 CC
 MY5648  PID         -  MY5648
 MY5648  STATE/COUNTY-  MA/WORCESTER
 MY5648  COUNTRY     -  US
 MY5648  USGS QUAD   -  MARLBOROUGH (2018)
 MY5648
 MY5648                         *CURRENT SURVEY CONTROL
 MY5648  ______________________________________________________________________
 MY5648* NAD 83(1996) POSITION- 42 17 20.99372(N) 071 33 31.74866(W)   ADJUSTED
 MY5648* NAVD 88 ORTHO HEIGHT -   105.8   (meters)      347.    (feet) VERTCON3
 MY5648  ______________________________________________________________________
 MY5648  GEOID HEIGHT    -        -28.531 (meters)                     GEOID18
 MY5648  LAPLACE CORR    -          0.87  (seconds)                    DEFLEC18
 MY5648  HORZ ORDER      -  SECOND
 MY5648
 MY5648.The horizontal coordinates were established by classical geodetic methods
 MY5648.and adjusted by the National Geodetic Survey in June 1998.
 MY5648
 MY5648.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5648.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5648
 MY5648.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5648.GEOID18 height accuracy estimate available here.
 MY5648
 MY5648.Click photographs - Photos may exist for this station.
 MY5648
 MY5648.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5648
 MY5648. The following values were computed from the NAD 83(1996) position.
 MY5648
 MY5648;                    North         East     Units Scale Factor Converg.
 MY5648;SPC MA M     -   893,189.175   195,149.087   MT  0.99996574   -0 02 22.2
 MY5648;SPC MA M     - 2,930,404.82    640,251.63   sFT  0.99996574   -0 02 22.2
 MY5648;UTM  19      - 4,685,053.510   289,040.074   MT  1.00014761   -1 43 20.6
 MY5648
 MY5648!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5648!SPC MA M     -   0.99998787  x   0.99996574  =   0.99995362
 MY5648!UTM  19      -   0.99998787  x   1.00014761  =   1.00013548
 MY5648
 MY5648_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8904085053(NAD 83)
 MY5648
 MY5648                          SUPERSEDED SURVEY CONTROL
 MY5648
 MY5648  NAD 83(1996)-  42 17 20.99274(N)    071 33 31.74783(W) AD(       ) 2
 MY5648  NAD 83(1992)-  42 17 20.99272(N)    071 33 31.74788(W) AD(       ) 2
 MY5648  NAD 83(1992)-  42 17 20.99486(N)    071 33 31.74811(W) AD(       ) 2
 MY5648  NAD 83(1986)-  42 17 20.99596(N)    071 33 31.74603(W) AD(       ) 2
 MY5648  NGVD 29 (05/23/89)  106.1    (m)          348.     (f) VERT ANG       
 MY5648
 MY5648.Superseded values are not recommended for survey control.
 MY5648
 MY5648.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5648.See file dsdata.pdf to determine how the superseded data were derived.
 MY5648
 MY5648_MARKER: H = DRILL HOLE
 MY5648_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5648_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5648_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5648+STABILITY: SURFACE MOTION
 MY5648
 MY5648  HISTORY     - Date     Condition        Report By
 MY5648  HISTORY     - 1971     MONUMENTED       MAGS
 MY5648
 MY5648                          STATION DESCRIPTION
 MY5648
 MY5648'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5648'THE STATION IS LOCATED ABOUT 4.5 KM (2.8 MI)
 MY5648'EAST-NORTHEAST OF THE WESTBOROUGH POST OFFICE,
 MY5648'3.6 KM (2.2 MI) SOUTHWEST OF SOUTHBOROUGH AND ON THE SOUTH SIDE OF
 MY5648'THE MEDIAN STRIP OF STATE ROUTE 9.
 MY5648'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 9+72.
 MY5648'
 MY5648'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5648'495 AND STATE ROUTE 9, INTERCHANGE 23 IN WESTBOROUGH, GO EAST ON
 MY5648'ROUTE 9 FOR ABOUT 0.6 KM (0.4 MI) TO THE STATION ON THE LEFT.
 MY5648'
 MY5648'THE STATION IS MARKED BY A DRILL HOLE IN A SQUARE GRANITE HIGHWAY
 MY5648'BOUND 15 CM ON A SIDE AND ABOUT 5 CM BELOW GRADE.
 MY5648'27.04 METERS (80.7 FT) SOUTHWEST FROM A 60 CM MAPLE TREE,
 MY5648'21.12 METERS (69.3 FT) NORTHEAST FROM A UTILITY POLE NUMBERED 146,
 MY5648'20.57 METERS (67.5 FT) SOUTH FROM A SECOND 60 CM MAPLE TREE AND
 MY5648'7.32 METERS (24.0 FT) SOUTH FROM THE CENTER OF THE WEST BOUND LANES
 MY5648'OF ROUTE 9.
 MY5648'
 MY5648'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5648'
 MY5648'DESCRIBED BY R.A. KELLER, MAGS.
 MY5648'
 MY5648'861024 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5648'ADD/0.3 METER (1.0 FT) NORTH OF THE EDGE OF THE PAVEMENT OF RTE. 9
 MY5648'EAST. THE SOUTHEAST CORNER OF THE BOUND IS CHIPPED. VIEW IS CLEAR
 MY5648'ALONG ROUTE 9. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5649 ***********************************************************************
 MY5649  DESIGNATION -  190 D
 MY5649  PID         -  MY5649
 MY5649  STATE/COUNTY-  MA/WORCESTER
 MY5649  COUNTRY     -  US
 MY5649  USGS QUAD   -  MARLBOROUGH (2018)
 MY5649
 MY5649                         *CURRENT SURVEY CONTROL
 MY5649  ______________________________________________________________________
 MY5649* NAD 83(1996) POSITION- 42 16 44.75459(N) 071 34 01.08529(W)   ADJUSTED
 MY5649* NAVD 88 ORTHO HEIGHT -    99.4   (meters)      326.    (feet) VERTCON3
 MY5649  ______________________________________________________________________
 MY5649  GEOID HEIGHT    -        -28.571 (meters)                     GEOID18
 MY5649  LAPLACE CORR    -          0.99  (seconds)                    DEFLEC18
 MY5649  HORZ ORDER      -  SECOND
 MY5649
 MY5649.The horizontal coordinates were established by classical geodetic methods
 MY5649.and adjusted by the National Geodetic Survey in June 1998.
 MY5649
 MY5649.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5649.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5649
 MY5649.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5649.GEOID18 height accuracy estimate available here.
 MY5649
 MY5649.Click photographs - Photos may exist for this station.
 MY5649
 MY5649.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5649
 MY5649. The following values were computed from the NAD 83(1996) position.
 MY5649
 MY5649;                    North         East     Units Scale Factor Converg.
 MY5649;SPC MA M     -   892,071.543   194,476.141   MT  0.99996548   -0 02 41.9
 MY5649;SPC MA M     - 2,926,738.05    638,043.81   sFT  0.99996548   -0 02 41.9
 MY5649;UTM  19      - 4,683,955.919   288,334.470   MT  1.00015128   -1 43 39.2
 MY5649
 MY5649!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5649!SPC MA M     -   0.99998889  x   0.99996548  =   0.99995437
 MY5649!UTM  19      -   0.99998889  x   1.00015128  =   1.00014017
 MY5649
 MY5649_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8833483955(NAD 83)
 MY5649
 MY5649                          SUPERSEDED SURVEY CONTROL
 MY5649
 MY5649  NAD 83(1996)-  42 16 44.75362(N)    071 34 01.08450(W) AD(       ) 2
 MY5649  NAD 83(1992)-  42 16 44.75355(N)    071 34 01.08463(W) AD(       ) 2
 MY5649  NAD 83(1992)-  42 16 44.75558(N)    071 34 01.08443(W) AD(       ) 2
 MY5649  NAD 83(1986)-  42 16 44.75662(N)    071 34 01.08228(W) AD(       ) 2
 MY5649  NGVD 29 (05/23/89)   99.6    (m)          327.     (f) VERT ANG       
 MY5649
 MY5649.Superseded values are not recommended for survey control.
 MY5649
 MY5649.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5649.See file dsdata.pdf to determine how the superseded data were derived.
 MY5649
 MY5649_MARKER: DE = TRAVERSE STATION DISK
 MY5649_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5649_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5649_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5649+STABILITY: SURFACE MOTION
 MY5649
 MY5649  HISTORY     - Date     Condition        Report By
 MY5649  HISTORY     - 1971     MONUMENTED       MAGS
 MY5649
 MY5649                          STATION DESCRIPTION
 MY5649
 MY5649'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5649'THE STATION IS ABOUT 3.5 KM (2.2 MI) WEST-SOUTHWEST OF THE
 MY5649'WESTBOROUGH POST OFFICE AND ABOUT 4.8 KM (3.0 MI) SOUTHWEST
 MY5649'OF SOUTHBOROUGH.
 MY5649'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 45+00.
 MY5649'
 MY5649'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 9 AND
 MY5649'INTERSTATE HIGHWAY 495 (INTERCHANGE 23) IN WESTBOROUGH, GO SOUTH
 MY5649'ON I-495 ABOUT 1.1 KM (0.7 MI) TO THE STATION ON THE RIGHT.
 MY5649'
 MY5649'THE STATION IS MARKED BY A MAGS DISK STAMPED---190 D---, AND SET IN
 MY5649'A ROUND CONCRETE MONUMENT 15 CM IN DIAMETER AT GRADE ON THE WEST
 MY5649'SIDE OF I-495 IN WESTBOROUGH. IT IS 8.84 METERS (29.0 FT) WEST
 MY5649'OF THE CENTER LINE OF TRAVEL OF THE SOUTHBOUND LANES AND 2.90 METERS
 MY5649'(0.88 FT) SOUTHWEST AND 2.87 METERS (0.87 FT) SOUTHEAST OF TWO CROSS
 MY5649'CUTS ON BOLTS AT THE BASE OF THE STANDARDS FOR A ROUTE I-90 SIGN.
 MY5649'
 MY5649'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A GRANITE
 MY5649'HIGHWAY BOUND, NORTHWEST OF THE STATION AND ON THE WEST SIDELINE OF
 MY5649'ROUTE 1-495.
 MY5649'
 MY5649'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5649'
 MY5649'DESCRIBED BY R.A.KELLER, MAGS.
 MY5649'
 MY5649'821105 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE. THE
 MY5649'DESCRIPTION AS PUBLISHED IS GOOD. MAGS.
 MY5649'
 MY5649'861024 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5649'ADD/7.01 METERS (23.0 FT) NORTHWEST OF A CROSS CUT ON THE NORTHWEST
 MY5649'BOLT OF THE BASE OF THE I-190 INFORMATION SIGN AND 6.24 METERS
 MY5649'(20.5 FT) WEST OF THE EDGE OF PAVEMENT OF I-190 SOUTH. THE VIEW IS
 MY5649'CLEAR ALONG THE I-495 CORRIDOR. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5650 ***********************************************************************
 MY5650  DESIGNATION -  190 E
 MY5650  PID         -  MY5650
 MY5650  STATE/COUNTY-  MA/WORCESTER
 MY5650  COUNTRY     -  US
 MY5650  USGS QUAD   -  MARLBOROUGH (2018)
 MY5650
 MY5650                         *CURRENT SURVEY CONTROL
 MY5650  ______________________________________________________________________
 MY5650* NAD 83(1996) POSITION- 42 16 08.59556(N) 071 33 54.25182(W)   ADJUSTED
 MY5650* NAVD 88 ORTHO HEIGHT -    94.8   (meters)      311.    (feet) VERTCON3
 MY5650  ______________________________________________________________________
 MY5650  GEOID HEIGHT    -        -28.607 (meters)                     GEOID18
 MY5650  LAPLACE CORR    -          1.33  (seconds)                    DEFLEC18
 MY5650  HORZ ORDER      -  SECOND
 MY5650
 MY5650.The horizontal coordinates were established by classical geodetic methods
 MY5650.and adjusted by the National Geodetic Survey in June 1998.
 MY5650
 MY5650.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5650.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5650
 MY5650.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5650.GEOID18 height accuracy estimate available here.
 MY5650
 MY5650.Click photographs - Photos may exist for this station.
 MY5650
 MY5650.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5650
 MY5650. The following values were computed from the NAD 83(1996) position.
 MY5650
 MY5650;                    North         East     Units Scale Factor Converg.
 MY5650;SPC MA M     -   890,955.768   194,631.862   MT  0.99996526   -0 02 37.4
 MY5650;SPC MA M     - 2,923,077.38    638,554.70   sFT  0.99996526   -0 02 37.4
 MY5650;UTM  19      - 4,682,835.845   288,457.388   MT  1.00015065   -1 43 33.4
 MY5650
 MY5650!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5650!SPC MA M     -   0.99998962  x   0.99996526  =   0.99995488
 MY5650!UTM  19      -   0.99998962  x   1.00015065  =   1.00014027
 MY5650
 MY5650:                Primary Azimuth Mark                     Grid Az
 MY5650:SPC MA M     -  WESTBOROUGH LYMAN SCHOOL TANK            292 55 13.4
 MY5650:UTM  19      -  WESTBOROUGH LYMAN SCHOOL TANK            294 36 09.4
 MY5650
 MY5650_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8845782835(NAD 83)
 MY5650
 MY5650|---------------------------------------------------------------------|
 MY5650| PID    Reference Object                     Distance      Geod. Az  |
 MY5650|                                                           dddmmss.s |
 MY5650| MY5651 190 EA                              428.222 METERS 0990210.6 |
 MY5650| CR9198 WESTBOROUGH LYMAN SCHOOL TANK                      2925236.0 |
 MY5650|---------------------------------------------------------------------|
 MY5650
 MY5650                          SUPERSEDED SURVEY CONTROL
 MY5650
 MY5650  NAD 83(1996)-  42 16 08.59458(N)    071 33 54.25107(W) AD(       ) 2
 MY5650  NAD 83(1992)-  42 16 08.59453(N)    071 33 54.25117(W) AD(       ) 2
 MY5650  NAD 83(1992)-  42 16 08.59665(N)    071 33 54.25051(W) AD(       ) 2
 MY5650  NAD 83(1986)-  42 16 08.59767(N)    071 33 54.24851(W) AD(       ) 2
 MY5650  NGVD 29 (05/23/89)   95.0    (m)          312.     (f) VERT ANG       
 MY5650
 MY5650.Superseded values are not recommended for survey control.
 MY5650
 MY5650.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5650.See file dsdata.pdf to determine how the superseded data were derived.
 MY5650
 MY5650_MARKER: DE = TRAVERSE STATION DISK
 MY5650_SETTING: 0 = UNSPECIFIED SETTING
 MY5650_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5650_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5650
 MY5650  HISTORY     - Date     Condition        Report By
 MY5650  HISTORY     - 1971     MONUMENTED       MAGS
 MY5650
 MY5650                          STATION DESCRIPTION
 MY5650
 MY5650'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5650'THE STATION IS ABOUT 3.7 KM (2.3 MI) EAST-SOUTHEAST OF THE
 MY5650'WESTBOROUGH POST OFFICE AND ABOUT 5.5 KM (3.4 MI) SOUTHWEST OF
 MY5650'SOUTHBOROUGH.
 MY5650'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 8+15.
 MY5650'
 MY5650'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 9 AND
 MY5650'INTERSTATE HIGHWAY 495 (INTERCHANGE 23) IN WESTBOROUGH, GO SOUTH
 MY5650'ON I-495 ABOUT 2.2 KM (1.4 MI) TO THE STATION ON THE RIGHT.
 MY5650'
 MY5650'THE STATION IS MARKED BY A MAGS DISK STAMPED---190 E---, AND SET IN
 MY5650'THE TOP OF THE NORTHWEST END POST OF THE I-495 SOUTHBOUND LANE
 MY5650'BRIDGE OVER THE CONRAIL TRACKS IN THE TOWN OF WESTBOROUGH. IT IS
 MY5650'26.36 METERS (86.5 FT) NORTH OF THE CENTER LINE OF THE RAILROAD AND
 MY5650'8.84 METERS (29.0 FT) WEST OF THE CENTER LINE OF TRAVEL OF THE
 MY5650'SOUTHBOUND LANES.
 MY5650'
 MY5650'THE POINT OBSERVED IS THE TOP OF THE VENT OF THE WATER TANK WHICH
 MY5650'IS ABOUT 5.6 KM (3.4 MI) WEST-NORTHWEST OF THE STATION.
 MY5650'
 MY5650'HEIGHT OF LIGHT SHOWN WAS 0.3 METERS ABOVE THE MARK.
 MY5650'
 MY5650'DESCRIBED BY R.A.KELLER, MAGS.
 MY5650'
 MY5650'860713 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5650'THE ORIGINAL DESCRIPTION STANDS. THE VIEW IS CLEAR IN MOST
 MY5650'DIRECTIONS, BUT THE AZIMUTH IS NOT VISIBLE FROM THE GROUND.
 MY5650'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5651 ***********************************************************************
 MY5651  DESIGNATION -  190 EA
 MY5651  PID         -  MY5651
 MY5651  STATE/COUNTY-  MA/WORCESTER
 MY5651  COUNTRY     -  US
 MY5651  USGS QUAD   -  MARLBOROUGH (2018)
 MY5651
 MY5651                         *CURRENT SURVEY CONTROL
 MY5651  ______________________________________________________________________
 MY5651* NAD 83(1996) POSITION- 42 16 06.41540(N) 071 33 35.79805(W)   ADJUSTED
 MY5651* NAVD 88 ORTHO HEIGHT -    94.    (meters)      308.    (feet) VERTCON3
 MY5651  ______________________________________________________________________
 MY5651  GEOID HEIGHT    -        -28.606 (meters)                     GEOID18
 MY5651  LAPLACE CORR    -          1.43  (seconds)                    DEFLEC18
 MY5651  HORZ ORDER      -  SECOND
 MY5651
 MY5651.The horizontal coordinates were established by classical geodetic methods
 MY5651.and adjusted by the National Geodetic Survey in June 1998.
 MY5651
 MY5651.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5651.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5651
 MY5651.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5651.GEOID18 height accuracy estimate available here.
 MY5651
 MY5651.Click photographs - Photos may exist for this station.
 MY5651
 MY5651.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5651
 MY5651. The following values were computed from the NAD 83(1996) position.
 MY5651
 MY5651;                    North         East     Units Scale Factor Converg.
 MY5651;SPC MA M     -   890,888.191   195,054.703   MT  0.99996525   -0 02 25.0
 MY5651;SPC MA M     - 2,922,855.67    639,941.97   sFT  0.99996525   -0 02 25.0
 MY5651;UTM  19      - 4,682,755.870   288,878.140   MT  1.00014846   -1 43 20.9
 MY5651
 MY5651!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5651!SPC MA M     -   0.99998975  x   0.99996525  =   0.99995500
 MY5651!UTM  19      -   0.99998975  x   1.00014846  =   1.00013821
 MY5651
 MY5651:                Primary Azimuth Mark                     Grid Az
 MY5651:SPC MA M     -  WESTBOROUGH NEWTON HILL TANK             315 03 37.3
 MY5651:UTM  19      -  WESTBOROUGH NEWTON HILL TANK             316 44 33.2
 MY5651
 MY5651_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8887882755(NAD 83)
 MY5651
 MY5651|---------------------------------------------------------------------|
 MY5651| PID    Reference Object                     Distance      Geod. Az  |
 MY5651|                                                           dddmmss.s |
 MY5651| MY5650 190 E                               428.222 METERS 2790223.0 |
 MY5651| MY5677 WESTBOROUGH NEWTON HILL TANK        APPROX. 2.5 KM 3150112.3 |
 MY5651| MY5676 SOUTHBOROUGH MUN TANK               APPROX. 2.9 KM 3585648.8 |
 MY5651|---------------------------------------------------------------------|
 MY5651
 MY5651                          SUPERSEDED SURVEY CONTROL
 MY5651
 MY5651  NAD 83(1996)-  42 16 06.41442(N)    071 33 35.79730(W) AD(       ) 2
 MY5651  NAD 83(1992)-  42 16 06.41437(N)    071 33 35.79741(W) AD(       ) 2
 MY5651  NAD 83(1992)-  42 16 06.41663(N)    071 33 35.79675(W) AD(       ) 2
 MY5651  NAD 83(1986)-  42 16 06.41760(N)    071 33 35.79467(W) AD(       ) 2
 MY5651  NGVD 29 (05/23/89)   94.     (m)          308.     (f) VERT ANG       
 MY5651
 MY5651.Superseded values are not recommended for survey control.
 MY5651
 MY5651.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5651.See file dsdata.pdf to determine how the superseded data were derived.
 MY5651
 MY5651_MARKER: N = NAIL
 MY5651_SETTING: 0 = UNSPECIFIED SETTING
 MY5651_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5651_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5651
 MY5651  HISTORY     - Date     Condition        Report By
 MY5651  HISTORY     - 1971     MONUMENTED       MAGS
 MY5651
 MY5651                          STATION DESCRIPTION
 MY5651
 MY5651'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5651'THE STATION IS ABOUT 4.4 KM (5.2 MI) EAST OF WESTBOROUGH AND ABOUT
 MY5651'5.4 KM (3.4 MI) NORTHWEST OF HOPKINTON.
 MY5651'OWNERSHIP--MASSACHUSETTS TURNPIKE AUTHORITY.
 MY5651'
 MY5651'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAYS
 MY5651'495 AND 90 AT INTERCHANGE 22 IN HOPKINTON, GO NORTHEAST ON I-90
 MY5651'(MASSACHUSETTS TURNPIKE) ABOUT 0.5 KM (0.3 MI) TO THE STATION ON
 MY5651'THE RIGHT.
 MY5651'
 MY5651'THE STATION IS MARKED BY A CUP NAIL IN LEAD IN A DRILL HOLE IN THE
 MY5651'SOUTHWEST END OF THE CONCRETE BASE OF THE GUARD RAIL ON THE
 MY5651'SOUTHEAST SIDE OF THE MASSACHUSETTS TURNPIKE BRIDGE (EASTBOUND)
 MY5651'OVER THE BOSTON AND ALBANY RAIL ROAD.
 MY5651'
 MY5651'WESTBOROUGH NEWTON HILL TANK.
 MY5651'THE POINT OBSERVED IS THE PEAK OF THE VENT ON TOP OF THE WATER TANK
 MY5651'ON NEWTON HILL IN WESTBOROUGH. IT IS ABOUT 2.5 KM (1.5 MI) NORTHWEST
 MY5651'OF THE STATION MARK.
 MY5651'
 MY5651'SOUTHBOROUGH MUN TANK.
 MY5651'THE POINT OBSERVED IS THE PEAK OF THE GREEN PAINTED WATER TANK AT
 MY5651'THE NORTHEAST INTERSECTION OF ROUTE 9 AND I-495 IN SOUTHBOROUGH.
 MY5651'IT IS ABOUT 2.9 KM (1.8 MI) NORTH OF THE STATION MARK.
 MY5651'
 MY5651'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5651'
 MY5651'DESCRIBED BY R.A.KELLER, MAGS.
 MY5651'
 MY5651'821116 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE. THE
 MY5651'ORIGINAL DESCRIPTION STANDS. E.B.HOLDEN, MAGS.
 MY5651'
 MY5651'861024 THE STATION HAS BEEN DESTROYED DUE TO RECONSTRUCTION OF THE
 MY5651'BRIDGE BY THE MASS. TURNPIKE AUTHORITY.
 MY5651'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5652 ***********************************************************************
 MY5652  DESIGNATION -  190 F
 MY5652  PID         -  MY5652
 MY5652  STATE/COUNTY-  MA/MIDDLESEX
 MY5652  COUNTRY     -  US
 MY5652  USGS QUAD   -  MARLBOROUGH (2018)
 MY5652
 MY5652                         *CURRENT SURVEY CONTROL
 MY5652  ______________________________________________________________________
 MY5652* NAD 83(1996) POSITION- 42 15 39.65645(N) 071 33 46.84004(W)   ADJUSTED
 MY5652* NAVD 88 ORTHO HEIGHT -    96.9   (meters)      318.    (feet) VERTCON3
 MY5652  ______________________________________________________________________
 MY5652  GEOID HEIGHT    -        -28.632 (meters)                     GEOID18
 MY5652  LAPLACE CORR    -          1.59  (seconds)                    DEFLEC18
 MY5652  HORZ ORDER      -  SECOND
 MY5652
 MY5652.The horizontal coordinates were established by classical geodetic methods
 MY5652.and adjusted by the National Geodetic Survey in June 1998.
 MY5652
 MY5652.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5652.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5652
 MY5652.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5652.GEOID18 height accuracy estimate available here.
 MY5652
 MY5652.Click photographs - Photos may exist for this station.
 MY5652
 MY5652.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5652
 MY5652. The following values were computed from the NAD 83(1996) position.
 MY5652
 MY5652;                    North         East     Units Scale Factor Converg.
 MY5652;SPC MA M     -   890,062.752   194,801.051   MT  0.99996510   -0 02 32.4
 MY5652;SPC MA M     - 2,920,147.55    639,109.78   sFT  0.99996510   -0 02 32.4
 MY5652;UTM  19      - 4,681,938.081   288,600.317   MT  1.00014990   -1 43 27.4
 MY5652
 MY5652!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5652!SPC MA M     -   0.99998929  x   0.99996510  =   0.99995439
 MY5652!UTM  19      -   0.99998929  x   1.00014990  =   1.00013919
 MY5652
 MY5652_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8860081938(NAD 83)
 MY5652
 MY5652                          SUPERSEDED SURVEY CONTROL
 MY5652
 MY5652  NAD 83(1996)-  42 15 39.65546(N)    071 33 46.83932(W) AD(       ) 2
 MY5652  NAD 83(1992)-  42 15 39.65542(N)    071 33 46.83940(W) AD(       ) 2
 MY5652  NAD 83(1992)-  42 15 39.65779(N)    071 33 46.83826(W) AD(       ) 2
 MY5652  NAD 83(1986)-  42 15 39.65847(N)    071 33 46.83657(W) AD(       ) 2
 MY5652  NGVD 29 (05/23/89)   97.2    (m)          319.     (f) VERT ANG       
 MY5652
 MY5652.Superseded values are not recommended for survey control.
 MY5652
 MY5652.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5652.See file dsdata.pdf to determine how the superseded data were derived.
 MY5652
 MY5652_MARKER: DE = TRAVERSE STATION DISK
 MY5652_SETTING: 0 = UNSPECIFIED SETTING
 MY5652_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5652_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5652
 MY5652  HISTORY     - Date     Condition        Report By
 MY5652  HISTORY     - 1971     MONUMENTED       MAGS
 MY5652
 MY5652                          STATION DESCRIPTION
 MY5652
 MY5652'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5652'THE STATION IS ABOUT 4.2 KM (2.6 MI) EAST-SOUTHEAST OF WESTBOROUGH
 MY5652'AND ABOUT 5.0 KM (3.1 MI) NORTHWEST OF HOPKINTON.
 MY5652'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 21+50.
 MY5652'
 MY5652'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAYS
 MY5652'495 AND 90 AT INTERCHANGE 22 IN HOPKINTON, GO SOUTH ON I-495 ABOUT
 MY5652'0.6 KM (0.4 MI) TO THE STATION ON THE RIGHT.
 MY5652'
 MY5652'THE STATION IS MARKED BY A MAGS DISK STAMPED---190 F---, AND SET
 MY5652'FLUSH IN THE TOP OF THE NORTHWEST END POST OF THE FRUIT STREET
 MY5652'BRIDGE OVER I-495 IN HOPKINTON. IT IS 26.52 METERS (87.0 FT) WEST
 MY5652'OF THE CENTER LINE OF TRAVEL OF THE SOUTHBOUND LANES AND
 MY5652'4.88 METERS (16.0 FT) NORTH OF THE CENTER LINE OF FRUIT STREET
 MY5652'AND 3.60 METERS (11.8 FT) SOUTHEAST OF UTILITY POLE 76.
 MY5652'
 MY5652'HEIGHT OF LIGHT SHOWN WAS 0.3 METERS ABOVE THE MARK.
 MY5652'
 MY5652'DESCRIBED BY R.A.KELLER, MAGS.
 MY5652'
 MY5652'821116 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5652'E.B.HOLDEN, MAGS.
 MY5652'
 MY5652'861031 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5652'THE ORIGINAL DESCRIPTION STANDS. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5653 ***********************************************************************
 MY5653  DESIGNATION -  190 G
 MY5653  PID         -  MY5653
 MY5653  STATE/COUNTY-  MA/MIDDLESEX
 MY5653  COUNTRY     -  US
 MY5653  USGS QUAD   -  MILFORD (2018)
 MY5653
 MY5653                         *CURRENT SURVEY CONTROL
 MY5653  ______________________________________________________________________
 MY5653* NAD 83(1996) POSITION- 42 14 16.69797(N) 071 33 07.38092(W)   ADJUSTED
 MY5653* NAVD 88 ORTHO HEIGHT -   123.9   (meters)      406.    (feet) VERTCON3
 MY5653  ______________________________________________________________________
 MY5653  GEOID HEIGHT    -        -28.689 (meters)                     GEOID18
 MY5653  LAPLACE CORR    -          2.09  (seconds)                    DEFLEC18
 MY5653  HORZ ORDER      -  SECOND
 MY5653
 MY5653.The horizontal coordinates were established by classical geodetic methods
 MY5653.and adjusted by the National Geodetic Survey in June 1998.
 MY5653
 MY5653.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5653.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5653
 MY5653.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5653.GEOID18 height accuracy estimate available here.
 MY5653
 MY5653.Click photographs - Photos may exist for this station.
 MY5653
 MY5653.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5653
 MY5653. The following values were computed from the NAD 83(1996) position.
 MY5653
 MY5653;                    North         East     Units Scale Factor Converg.
 MY5653;SPC MA M     -   887,502.546   195,703.853   MT  0.99996476   -0 02 05.9
 MY5653;SPC MA M     - 2,911,747.94    642,071.72   sFT  0.99996476   -0 02 05.9
 MY5653;UTM  19      - 4,679,352.012   289,427.753   MT  1.00014561   -1 42 58.1
 MY5653
 MY5653!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5653!SPC MA M     -   0.99998507  x   0.99996476  =   0.99994983
 MY5653!UTM  19      -   0.99998507  x   1.00014561  =   1.00013068
 MY5653
 MY5653_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8942779352(NAD 83)
 MY5653
 MY5653                          SUPERSEDED SURVEY CONTROL
 MY5653
 MY5653  NAD 83(1992)-  42 14 16.69695(N)    071 33 07.38029(W) AD(       ) 2
 MY5653  NAD 83(1986)-  42 14 16.69993(N)    071 33 07.37747(W) AD(       ) 2
 MY5653  NGVD 29 (05/23/89)  124.1    (m)          407.     (f) VERT ANG       
 MY5653
 MY5653.Superseded values are not recommended for survey control.
 MY5653
 MY5653.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5653.See file dsdata.pdf to determine how the superseded data were derived.
 MY5653
 MY5653_MARKER: DE = TRAVERSE STATION DISK
 MY5653_SETTING: 66 = SET IN ROCK OUTCROP
 MY5653_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5653_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5653+STABILITY: POSITION/ELEVATION WELL
 MY5653
 MY5653  HISTORY     - Date     Condition        Report By
 MY5653  HISTORY     - 1971     MONUMENTED       MAGS
 MY5653
 MY5653                          STATION DESCRIPTION
 MY5653
 MY5653'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5653'THE STATION IS ABOUT 2.9 KM (1.8 MI) NORTHWEST OF HOPKINTON AND
 MY5653'ABOUT 8.3 KM (5.1 MI) NORTHEAST OF UPTON.
 MY5653'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 111+15.
 MY5653'
 MY5653'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 85 AND
 MY5653'INTERSTATE HIGHWAY 495 (INTERCHANGE 20) IN MILFORD, GO NORTH ON
 MY5653'I-495 ABOUT 8.7 KM (5.4 MI) TO THE STATION ON THE LEFT.
 MY5653'
 MY5653'THE STATION IS MARKED BY A MAGS DISK STAMPED---190 G---, AND SET
 MY5653'FLUSH IN THE LEDGE ON THE EAST SIDE OF THE MEDIAN STRIP OF I-495
 MY5653'IN HOPKINTON AND IS ABOUT 2 METERS HIGHER THAN THE PAVEMENT. IT IS
 MY5653'16.64 METERS (54.6 FT) WEST OF THE CENTER LINE OF TRAVEL OF THE
 MY5653'NORTHBOUND LANES.
 MY5653'
 MY5653'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5653'
 MY5653'DESCRIBED BY R.A.KELLER, MAGS.
 MY5653'
 MY5653'821205 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE AND
 MY5653'THE EXISTING DESCRIPTION IS GOOD.R.A.KELLER, MAGS.
 MY5653'
 MY5653'861031 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5653'ADD/10.12 METERS (33.2 FT) WEST OF THE WEST EDGE OF NORTHBOUND
 MY5653'TRAVEL LANES OF I-495. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5654 ***********************************************************************
 MY5654  DESIGNATION -  190 H
 MY5654  PID         -  MY5654
 MY5654  STATE/COUNTY-  MA/MIDDLESEX
 MY5654  COUNTRY     -  US
 MY5654  USGS QUAD   -  MILFORD (2018)
 MY5654
 MY5654                         *CURRENT SURVEY CONTROL
 MY5654  ______________________________________________________________________
 MY5654* NAD 83(1996) POSITION- 42 14 03.58740(N) 071 33 02.38272(W)   ADJUSTED
 MY5654* NAVD 88 ORTHO HEIGHT -   118.06  (+/-2cm)      387.3   (feet) VERTCON3
 MY5654  ______________________________________________________________________
 MY5654  GEOID HEIGHT    -        -28.697 (meters)                     GEOID18
 MY5654  LAPLACE CORR    -          2.08  (seconds)                    DEFLEC18
 MY5654  HORZ ORDER      -  SECOND
 MY5654  VERT ORDER      -  THIRD ? (See Below)
 MY5654
 MY5654.The horizontal coordinates were established by classical geodetic methods
 MY5654.and adjusted by the National Geodetic Survey in June 1998.
 MY5654
 MY5654.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5654.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5654
 MY5654.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5654.GEOID18 height accuracy estimate available here.
 MY5654
 MY5654.The vertical order pertains to the NGVD 29 superseded value.
 MY5654
 MY5654.Click photographs - Photos may exist for this station.
 MY5654
 MY5654.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5654
 MY5654. The following values were computed from the NAD 83(1996) position.
 MY5654
 MY5654;                    North         East     Units Scale Factor Converg.
 MY5654;SPC MA M     -   887,097.965   195,818.208   MT  0.99996472   -0 02 02.5
 MY5654;SPC MA M     - 2,910,420.57    642,446.90   sFT  0.99996472   -0 02 02.5
 MY5654;UTM  19      - 4,678,944.177   289,530.208   MT  1.00014508   -1 42 54.3
 MY5654
 MY5654!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5654!SPC MA M     -   0.99998599  x   0.99996472  =   0.99995071
 MY5654!UTM  19      -   0.99998599  x   1.00014508  =   1.00013106
 MY5654
 MY5654:                Primary Azimuth Mark                     Grid Az
 MY5654:SPC MA M     -  190 J                                    172 45 56.4
 MY5654:UTM  19      -  190 J                                    174 26 48.2
 MY5654
 MY5654_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8953078944(NAD 83)
 MY5654
 MY5654|---------------------------------------------------------------------|
 MY5654| PID    Reference Object                     Distance      Geod. Az  |
 MY5654|                                                           dddmmss.s |
 MY5654| CR9200 190 H RM 1                                         07457     |
 MY5654| MY5655 190 J                               APPROX. 0.5 KM 1724353.9 |
 MY5654| MY5653 190 G                               420.446 METERS 3441058.7 |
 MY5654|---------------------------------------------------------------------|
 MY5654
 MY5654                          SUPERSEDED SURVEY CONTROL
 MY5654
 MY5654  NAD 83(1992)-  42 14 03.58639(N)    071 33 02.38209(W) AD(       ) 2
 MY5654  NAD 83(1986)-  42 14 03.58924(N)    071 33 02.37921(W) AD(       ) 2
 MY5654  NGVD 29             118.25   (m)          388.0    (f) LEVELING    3  
 MY5654  NGVD 29 (05/23/89)  118.4    (m)          388.     (f) VERT ANG       
 MY5654
 MY5654.Superseded values are not recommended for survey control.
 MY5654
 MY5654.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5654.See file dsdata.pdf to determine how the superseded data were derived.
 MY5654
 MY5654_MARKER: DE = TRAVERSE STATION DISK
 MY5654_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5654_STAMPING: 190 H
 MY5654_MARK LOGO: MAGS
 MY5654_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5654_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5654
 MY5654  HISTORY     - Date     Condition        Report By
 MY5654  HISTORY     - 1971     MONUMENTED       MAGS
 MY5654  HISTORY     - 1971     GOOD             MAGS
 MY5654  HISTORY     - 19821206 GOOD             MAGS
 MY5654
 MY5654                          STATION DESCRIPTION
 MY5654
 MY5654'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5654'THE STATION IS ABOUT 2.7 KM (1.7 MI) WEST-NORTHWEST OF HOPKINTON AND
 MY5654'ABOUT 7.9 KM (4.9 MI) NORTH-NORTHEAST OF UPTON AND ABOUT 4.0 KM
 MY5654'(2.5 MI) SOUTH OF THE WESTBOROUGH-SOUTHBOROUGH TOWN LINE.
 MY5654'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 124+95.
 MY5654'
 MY5654'TO REACH THE STATION FROM THE INTERSECTION OF WEST MAIN STREET AND
 MY5654'INTERSTATE HIGHWAY 495 AT INTERCHANGE 21 IN HOPKINTON, GO NORTH ON
 MY5654'I-495 ABOUT 2.2 KM (1.4 MI) TO THE STATION ON THE RIGHT.
 MY5654'
 MY5654'THE STATION IS MARKED BY A MAGS DISK STAMPED---190 H---, AND SET IN
 MY5654'A ROUND CONCRETE MONUMENT 15 CM IN DIAMETER ABOUT 7 CM BELOW GRADE
 MY5654'ON THE EAST SIDE OF I-495 IN HOPKINTON. IT IS 9.94 METERS
 MY5654'(32.6 FT) EAST OF THE CENTER LINE OF TRAVEL OF THE NORTHBOUND LANES
 MY5654'AND 3.08 METERS (10.1 FT) NORTH OF THE CORNER OF THE FENCE.
 MY5654'
 MY5654'REFERENCE MARK NO. 1 IS A BRASS PIN IN LEAD SET IN A LARGE BOULDER
 MY5654'ON THE EAST SIDE LINE AT STATION 124+79.
 MY5654'
 MY5654'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5654'
 MY5654'DESCRIBED BY R.A.KELLER, MAGS.
 MY5654'
 MY5654'821205 THE STATION AND RM 1 WERE RECOVERED IN GOOD CONDITION ON
 MY5654'THIS DATE. R.A.KELLER, MAGS.
 MY5654'
 MY5654'861031 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5654'ADD/ 21.37 METERS (70.1 FT) SOUTH OF THE SOUTH BOLT ON SIGN BASE
 MY5654'OF EXIT 22 SIGN AND 1.65 METERS (5.4 FT) EAST OF THE EDGE OF THE
 MY5654'PAVEMENT. R.A.KELLER, MAGS.
 MY5654
 MY5654                          STATION RECOVERY (1971)
 MY5654
 MY5654'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY5654'RECOVERED IN GOOD CONDITION.
 MY5654
 MY5654                          STATION RECOVERY (1982)
 MY5654
 MY5654'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY5654'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5655 ***********************************************************************
 MY5655  DESIGNATION -  190 J
 MY5655  PID         -  MY5655
 MY5655  STATE/COUNTY-  MA/MIDDLESEX
 MY5655  COUNTRY     -  US
 MY5655  USGS QUAD   -  MILFORD (2018)
 MY5655
 MY5655                         *CURRENT SURVEY CONTROL
 MY5655  ______________________________________________________________________
 MY5655* NAD 83(1996) POSITION- 42 13 47.41563(N) 071 32 59.60742(W)   ADJUSTED
 MY5655* NAVD 88 ORTHO HEIGHT -   111.49  (+/-2cm)      365.8   (feet) VERTCON3
 MY5655  ______________________________________________________________________
 MY5655  GEOID HEIGHT    -        -28.709 (meters)                     GEOID18
 MY5655  LAPLACE CORR    -          2.07  (seconds)                    DEFLEC18
 MY5655  HORZ ORDER      -  SECOND
 MY5655  VERT ORDER      -  THIRD ? (See Below)
 MY5655
 MY5655.The horizontal coordinates were established by classical geodetic methods
 MY5655.and adjusted by the National Geodetic Survey in June 1998.
 MY5655
 MY5655.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5655.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5655
 MY5655.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5655.GEOID18 height accuracy estimate available here.
 MY5655
 MY5655.The vertical order pertains to the NGVD 29 superseded value.
 MY5655
 MY5655.Click photographs - Photos may exist for this station.
 MY5655
 MY5655.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5655
 MY5655. The following values were computed from the NAD 83(1996) position.
 MY5655
 MY5655;                    North         East     Units Scale Factor Converg.
 MY5655;SPC MA M     -   886,598.966   195,881.550   MT  0.99996468   -0 02 00.6
 MY5655;SPC MA M     - 2,908,783.44    642,654.72   sFT  0.99996468   -0 02 00.6
 MY5655;UTM  19      - 4,678,443.444   289,578.894   MT  1.00014483   -1 42 51.9
 MY5655
 MY5655!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5655!SPC MA M     -   0.99998702  x   0.99996468  =   0.99995170
 MY5655!UTM  19      -   0.99998702  x   1.00014483  =   1.00013185
 MY5655
 MY5655:                Primary Azimuth Mark                     Grid Az
 MY5655:SPC MA M     -  HOPKINTON TALLER STANDPIPE               113 28 41.5
 MY5655:UTM  19      -  HOPKINTON TALLER STANDPIPE               115 09 32.8
 MY5655
 MY5655_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8957878443(NAD 83)
 MY5655
 MY5655|---------------------------------------------------------------------|
 MY5655| PID    Reference Object                     Distance      Geod. Az  |
 MY5655|                                                           dddmmss.s |
 MY5655| MY6168 HOPKINTON TALLER STANDPIPE                         1132640.9 |
 MY5655| MY5654 190 H                               APPROX. 0.5 KM 3524355.7 |
 MY5655|---------------------------------------------------------------------|
 MY5655
 MY5655                          SUPERSEDED SURVEY CONTROL
 MY5655
 MY5655  NAD 83(1992)-  42 13 47.41461(N)    071 32 59.60677(W) AD(       ) 2
 MY5655  NAD 83(1986)-  42 13 47.41746(N)    071 32 59.60383(W) AD(       ) 2
 MY5655  NGVD 29             111.68   (m)          366.4    (f) LEVELING    3  
 MY5655  NGVD 29 (05/23/89)  111.8    (m)          367.     (f) VERT ANG       
 MY5655
 MY5655.Superseded values are not recommended for survey control.
 MY5655
 MY5655.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5655.See file dsdata.pdf to determine how the superseded data were derived.
 MY5655
 MY5655_MARKER: DE = TRAVERSE STATION DISK
 MY5655_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5655_SP_SET: BRIDGE WINGWALL
 MY5655_STAMPING: 190 J
 MY5655_MARK LOGO: MAGS
 MY5655_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5655_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5655
 MY5655  HISTORY     - Date     Condition        Report By
 MY5655  HISTORY     - 19691113 MONUMENTED       MAGS
 MY5655  HISTORY     - 1971     GOOD             MAGS
 MY5655
 MY5655                          STATION DESCRIPTION
 MY5655
 MY5655'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5655'THE STATION IS ABOUT 2.6 KM (1.6 MI) WEST OF HOPKINTON AND ABOUT
 MY5655'7.5 KM (4.7 MI) NORTHEAST OF UPTON AND ABOUT 4.5 KM (2.8 MI) SOUTH
 MY5655'OF THE WESTBOROUGH-HOPKINTON TOWN LINE.
 MY5655'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 141+39.
 MY5655'
 MY5655'TO REACH THE STATION FROM THE INTERSECTION OF WEST MAIN STREET AND
 MY5655'INTERSTATE HIGHWAY 495 (INTERCHANGE 21) IN HOPKINTON, GO NORTH ON
 MY5655'I-495 ABOUT 1.8 KM (1.1 MI) TO THE STATION ON THE RIGHT.
 MY5655'
 MY5655'THE STATION IS MARKED BY A MAGS DISK STAMPED---190 J---, AND SET IN
 MY5655'THE NORTHEAST CORNER OF THE I-495 NORTHBOUND BRIDGE OVER WOOD
 MY5655'STREET IN HOPKINTON. IT IS 9.14 METERS (30.0 FT) EAST OF THE CENTER
 MY5655'LINE OF THE NORTHBOUND TRAVEL LANES AND 8.23 METERS (27.0 FT) NORTH
 MY5655'OF THE CENTER LINE OF WOOD STREET.
 MY5655'
 MY5655'THE POINT OBSERVED IS THE TOP OF THE TALLER OF TWO STANDPIPES OWNED
 MY5655'BY THE TOWN AND LOCATED NORTH OF THE HIGH SCHOOL AND WEST OF GROVE
 MY5655'STREET (ROUTE 85) IN HOPKINTON ABOUT 3.4 KM (2.1 MI) SOUTHEAST OF
 MY5655'THE STATION.
 MY5655'
 MY5655'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5655'
 MY5655'DESCRIBED BY R.A.KELLER, MAGS.
 MY5655'
 MY5655'821205 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5655'E.B.HOLDEN, MAGS.
 MY5655'
 MY5655'861031 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5655'THE ORIGINAL DESCRIPTION STANDS. THE AZIMUTH IS NOT VISIBLE FROM
 MY5655'THE GROUND. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6093 ***********************************************************************
 MY6093  DESIGNATION -  190 K
 MY6093  PID         -  MY6093
 MY6093  STATE/COUNTY-  MA/MIDDLESEX
 MY6093  COUNTRY     -  US
 MY6093  USGS QUAD   -  MILFORD (2018)
 MY6093
 MY6093                         *CURRENT SURVEY CONTROL
 MY6093  ______________________________________________________________________
 MY6093* NAD 83(1996) POSITION- 42 13 18.55249(N) 071 32 51.45272(W)   ADJUSTED
 MY6093* NAVD 88 ORTHO HEIGHT -   114.2   (meters)      375.    (feet) VERTCON3
 MY6093  ______________________________________________________________________
 MY6093  GEOID HEIGHT    -        -28.727 (meters)                     GEOID18
 MY6093  LAPLACE CORR    -          2.19  (seconds)                    DEFLEC18
 MY6093  HORZ ORDER      -  SECOND
 MY6093
 MY6093.The horizontal coordinates were established by classical geodetic methods
 MY6093.and adjusted by the National Geodetic Survey in June 1998.
 MY6093
 MY6093.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6093.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6093
 MY6093.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6093.GEOID18 height accuracy estimate available here.
 MY6093
 MY6093.Click photographs - Photos may exist for this station.
 MY6093
 MY6093.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6093
 MY6093. The following values were computed from the NAD 83(1996) position.
 MY6093
 MY6093;                    North         East     Units Scale Factor Converg.
 MY6093;SPC MA M     -   885,708.321   196,068.043   MT  0.99996462   -0 01 55.2
 MY6093;SPC MA M     - 2,905,861.38    643,266.57   sFT  0.99996462   -0 01 55.2
 MY6093;UTM  19      - 4,677,547.552   289,739.211   MT  1.00014400   -1 42 45.5
 MY6093
 MY6093!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6093!SPC MA M     -   0.99998659  x   0.99996462  =   0.99995121
 MY6093!UTM  19      -   0.99998659  x   1.00014400  =   1.00013059
 MY6093
 MY6093_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8973977547(NAD 83)
 MY6093
 MY6093|---------------------------------------------------------------------|
 MY6093| PID    Reference Object                     Distance      Geod. Az  |
 MY6093|                                                           dddmmss.s |
 MY6093| MY6169 190 K RM 1                                         04553     |
 MY6093|---------------------------------------------------------------------|
 MY6093
 MY6093                          SUPERSEDED SURVEY CONTROL
 MY6093
 MY6093  NAD 83(1992)-  42 13 18.55146(N)    071 32 51.45203(W) AD(       ) 2
 MY6093  NAD 83(1986)-  42 13 18.55430(N)    071 32 51.44886(W) AD(       ) 2
 MY6093  NGVD 29 (02/23/90)  114.4    (m)          375.     (f) VERT ANG       
 MY6093
 MY6093.Superseded values are not recommended for survey control.
 MY6093
 MY6093.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6093.See file dsdata.pdf to determine how the superseded data were derived.
 MY6093
 MY6093_MARKER: DE = TRAVERSE STATION DISK
 MY6093_SETTING: 66 = SET IN ROCK OUTCROP
 MY6093_STAMPING: 190 K
 MY6093_MARK LOGO: MAGS
 MY6093_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6093_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6093+STABILITY: POSITION/ELEVATION WELL
 MY6093
 MY6093  HISTORY     - Date     Condition        Report By
 MY6093  HISTORY     - 1969     MONUMENTED       MAGS
 MY6093
 MY6093                          STATION DESCRIPTION
 MY6093
 MY6093'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969
 MY6093'THE STATION IS LOCATED ABOUT 2.2 KM (1.35 MI) SOUTH-SOUTHEAST OF
 MY6093'WOODVILLE, 2.3 KM (1.45 MI) WEST OF HOPKINTON ON A HIGH LEDGE OUTCROP,
 MY6093'ON THE EAST SIDE OF THE INTERSTATE HIGHWAY 495 MEDIAN STRIP AND IS IN
 MY6093'THE TOWN OF HOPKINTON.
 MY6093'TO REACH THE STATION FROM THE INTERSECTION OF I-495 AND MAIN STREET,
 MY6093'ABOUT 1.5 MILES SOUTHWEST OF HOPKINTON, GO NORTH ON I-495 FOR ABOUT
 MY6093'0.8 KM (0.50 MI) TO THE STATION ON THE LEFT.
 MY6093'THE STATION IS 19.3 METERS (63.3 FT) WEST OF THE CENTERLINE OF I-495
 MY6093'NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6094 ***********************************************************************
 MY6094  DESIGNATION -  190 L
 MY6094  PID         -  MY6094
 MY6094  STATE/COUNTY-  MA/MIDDLESEX
 MY6094  COUNTRY     -  US
 MY6094  USGS QUAD   -  MILFORD (2018)
 MY6094
 MY6094                         *CURRENT SURVEY CONTROL
 MY6094  ______________________________________________________________________
 MY6094* NAD 83(1996) POSITION- 42 12 50.66084(N) 071 32 44.48418(W)   ADJUSTED
 MY6094* NAVD 88 ORTHO HEIGHT -   127.91  (+/-2cm)      419.7   (feet) VERTCON3
 MY6094  ______________________________________________________________________
 MY6094  GEOID HEIGHT    -        -28.744 (meters)                     GEOID18
 MY6094  LAPLACE CORR    -          2.44  (seconds)                    DEFLEC18
 MY6094  HORZ ORDER      -  SECOND
 MY6094  VERT ORDER      -  THIRD ? (See Below)
 MY6094
 MY6094.The horizontal coordinates were established by classical geodetic methods
 MY6094.and adjusted by the National Geodetic Survey in June 1998.
 MY6094
 MY6094.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6094.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6094
 MY6094.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6094.GEOID18 height accuracy estimate available here.
 MY6094
 MY6094.The vertical order pertains to the NGVD 29 superseded value.
 MY6094
 MY6094.Click photographs - Photos may exist for this station.
 MY6094
 MY6094.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6094
 MY6094. The following values were computed from the NAD 83(1996) position.
 MY6094
 MY6094;                    North         East     Units Scale Factor Converg.
 MY6094;SPC MA M     -   884,847.671   196,227.393   MT  0.99996458   -0 01 50.5
 MY6094;SPC MA M     - 2,903,037.73    643,789.37   sFT  0.99996458   -0 01 50.5
 MY6094;UTM  19      - 4,676,682.444   289,873.277   MT  1.00014331   -1 42 39.9
 MY6094
 MY6094!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6094!SPC MA M     -   0.99998445  x   0.99996458  =   0.99994903
 MY6094!UTM  19      -   0.99998445  x   1.00014331  =   1.00012776
 MY6094
 MY6094_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8987376682(NAD 83)
 MY6094
 MY6094                          SUPERSEDED SURVEY CONTROL
 MY6094
 MY6094  NAD 83(1992)-  42 12 50.65982(N)    071 32 44.48342(W) AD(       ) 2
 MY6094  NAD 83(1986)-  42 12 50.66268(N)    071 32 44.47999(W) AD(       ) 2
 MY6094  NGVD 29             128.08   (m)          420.2    (f) LEVELING    3  
 MY6094
 MY6094.Superseded values are not recommended for survey control.
 MY6094
 MY6094.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6094.See file dsdata.pdf to determine how the superseded data were derived.
 MY6094
 MY6094_MARKER: DE = TRAVERSE STATION DISK
 MY6094_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY6094_SP_SET: CONCRETE END POST OF BRIDGE
 MY6094_STAMPING: 190 L
 MY6094_MARK LOGO: MAGS
 MY6094_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6094_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6094
 MY6094  HISTORY     - Date     Condition        Report By
 MY6094  HISTORY     - 1969     MONUMENTED       MAGS
 MY6094
 MY6094                          STATION DESCRIPTION
 MY6094
 MY6094'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969
 MY6094'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) SOUTHWEST OF HOPKINTON,
 MY6094'3.0 KM (1.85 MI) SOUTH-SOUTHEAST OF WOODVILLE, AT THE INTERSECTION OF
 MY6094'I-495 AND WEST MAIN STREET, IN THE TOWN OF HOPKINTON AT HIGHWAY
 MY6094'STATION 200+16.
 MY6094'TO REACH THE STATION FROM THE INTERSECTION OF CEDAR AND MAIN STREET IN
 MY6094'HOPKINTON, GO SOUTHWEST ON WEST MAIN STREET FOR ABOUT 2.4 KM
 MY6094'(1.50 MI) TO THE STATION ON THE LEFT AS DESCRIBED.
 MY6094'THE STATION IS SET ON THE SOUTHWEST ENDPOST OF I-495 NORTH BOUND OVER
 MY6094'WEST MAIN STREET. IT IS 33.5 M (109.9 FT) SOUTH OF THE CENTERLINE OF
 MY6094'WEST MAIN STREET AND 7.5 M (24.6 FT) WEST OF THE CENTERLINE OF I-495
 MY6094'NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6095 ***********************************************************************
 MY6095  DESIGNATION -  190 M
 MY6095  PID         -  MY6095
 MY6095  STATE/COUNTY-  MA/MIDDLESEX
 MY6095  COUNTRY     -  US
 MY6095  USGS QUAD   -  MILFORD (2018)
 MY6095
 MY6095                         *CURRENT SURVEY CONTROL
 MY6095  ______________________________________________________________________
 MY6095* NAD 83(1996) POSITION- 42 12 40.06881(N) 071 32 39.79204(W)   ADJUSTED
 MY6095* NAVD 88 ORTHO HEIGHT -   132.16  (+/-2cm)      433.6   (feet) VERTCON3
 MY6095  ______________________________________________________________________
 MY6095  GEOID HEIGHT    -        -28.750 (meters)                     GEOID18
 MY6095  LAPLACE CORR    -          2.57  (seconds)                    DEFLEC18
 MY6095  HORZ ORDER      -  SECOND
 MY6095  VERT ORDER      -  THIRD ? (See Below)
 MY6095
 MY6095.The horizontal coordinates were established by classical geodetic methods
 MY6095.and adjusted by the National Geodetic Survey in June 1998.
 MY6095
 MY6095.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6095.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6095
 MY6095.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6095.GEOID18 height accuracy estimate available here.
 MY6095
 MY6095.The vertical order pertains to the NGVD 29 superseded value.
 MY6095
 MY6095.Click photographs - Photos may exist for this station.
 MY6095
 MY6095.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6095
 MY6095. The following values were computed from the NAD 83(1996) position.
 MY6095
 MY6095;                    North         East     Units Scale Factor Converg.
 MY6095;SPC MA M     -   884,520.811   196,334.841   MT  0.99996457   -0 01 47.3
 MY6095;SPC MA M     - 2,901,965.36    644,141.89   sFT  0.99996457   -0 01 47.3
 MY6095;UTM  19      - 4,676,352.514   289,971.113   MT  1.00014280   -1 42 36.4
 MY6095
 MY6095!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6095!SPC MA M     -   0.99998378  x   0.99996457  =   0.99994835
 MY6095!UTM  19      -   0.99998378  x   1.00014280  =   1.00012658
 MY6095
 MY6095_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8997176352(NAD 83)
 MY6095
 MY6095|---------------------------------------------------------------------|
 MY6095| PID    Reference Object                     Distance      Geod. Az  |
 MY6095|                                                           dddmmss.s |
 MY6095| MY6170 190 M RM 1                           62.838 METERS 06941     |
 MY6095| MY6094 190 L                               344.081 METERS 34146     |
 MY6095|---------------------------------------------------------------------|
 MY6095
 MY6095                          SUPERSEDED SURVEY CONTROL
 MY6095
 MY6095  NAD 83(1992)-  42 12 40.06778(N)    071 32 39.79124(W) AD(       ) 2
 MY6095  NAD 83(1986)-  42 12 40.07057(N)    071 32 39.78766(W) AD(       ) 2
 MY6095  NGVD 29             132.33   (m)          434.2    (f) LEVELING    3  
 MY6095
 MY6095.Superseded values are not recommended for survey control.
 MY6095
 MY6095.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6095.See file dsdata.pdf to determine how the superseded data were derived.
 MY6095
 MY6095_MARKER: DE = TRAVERSE STATION DISK
 MY6095_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6095_STAMPING: 190 M
 MY6095_MARK LOGO: MAGS
 MY6095_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6095_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6095
 MY6095  HISTORY     - Date     Condition        Report By
 MY6095  HISTORY     - 1969     MONUMENTED       MAGS
 MY6095
 MY6095                          STATION DESCRIPTION
 MY6095
 MY6095'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969
 MY6095'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) SOUTH-SOUTHEAST OF
 MY6095'WOODVILLE, 2.6 KM (1.60 MI) SOUTHWEST OF HOPKINTON, 0.3 KM (0.20 MI)
 MY6095'SOUTH OF THE INTERSECTION OF I-495 AND WEST MAIN STREET, ON THE EAST
 MY6095'SIDE OF THE I-495 MEDIAN STRIP, IN THE TOWN OF HOPKINTON AT HIGHWAY
 MY6095'STATION 211+43.
 MY6095'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 85,
 MY6095'ABOUT 2 MILES NORTHEAST OF MILFORD, GO NORTHERLY ON I-495 FOR ABOUT
 MY6095'5.9 KM (3.65 MI) TO THE STATION ON THE LEFT.
 MY6095'THE MARK IS 25.9 M (85.0 FT) NORTHWEST OF THE CORNER OF A STONE WALL,
 MY6095'18.8 M (61.7 FT) WEST OF THE CENTERLINE OF I-495 NORTH BOUND, 7.3 M
 MY6095'(24.0 FT) SOUTHEAST OF AN 8-INCH PINE TREE AND 6.9 M (22.6 FT)
 MY6095'NORTHEAST OF A 12-INCH OAK TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6096 ***********************************************************************
 MY6096  DESIGNATION -  190 N
 MY6096  PID         -  MY6096
 MY6096  STATE/COUNTY-  MA/MIDDLESEX
 MY6096  COUNTRY     -  US
 MY6096  USGS QUAD   -  MILFORD (2018)
 MY6096
 MY6096                         *CURRENT SURVEY CONTROL
 MY6096  ______________________________________________________________________
 MY6096* NAD 83(1996) POSITION- 42 11 47.54628(N) 071 32 12.78570(W)   ADJUSTED
 MY6096* NAVD 88 ORTHO HEIGHT -   117.    (meters)      384.    (feet) VERTCON3
 MY6096  ______________________________________________________________________
 MY6096  GEOID HEIGHT    -        -28.778 (meters)                     GEOID18
 MY6096  LAPLACE CORR    -          2.74  (seconds)                    DEFLEC18
 MY6096  HORZ ORDER      -  SECOND
 MY6096
 MY6096.The horizontal coordinates were established by classical geodetic methods
 MY6096.and adjusted by the National Geodetic Survey in June 1998.
 MY6096
 MY6096.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6096.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6096
 MY6096.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6096.GEOID18 height accuracy estimate available here.
 MY6096
 MY6096.Click photographs - Photos may exist for this station.
 MY6096
 MY6096.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6096
 MY6096. The following values were computed from the NAD 83(1996) position.
 MY6096
 MY6096;                    North         East     Units Scale Factor Converg.
 MY6096;SPC MA M     -   882,900.001   196,953.586   MT  0.99996455   -0 01 29.2
 MY6096;SPC MA M     - 2,896,647.75    646,171.89   sFT  0.99996455   -0 01 29.2
 MY6096;UTM  19      - 4,674,713.972   290,542.173   MT  1.00013985   -1 42 16.5
 MY6096
 MY6096!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6096!SPC MA M     -   0.99998609  x   0.99996455  =   0.99995064
 MY6096!UTM  19      -   0.99998609  x   1.00013985  =   1.00012594
 MY6096
 MY6096_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9054274713(NAD 83)
 MY6096
 MY6096|---------------------------------------------------------------------|
 MY6096| PID    Reference Object                     Distance      Geod. Az  |
 MY6096|                                                           dddmmss.s |
 MY6096| MY6171 190 N RM 1                           80.437 METERS 14404     |
 MY6096|---------------------------------------------------------------------|
 MY6096
 MY6096                          SUPERSEDED SURVEY CONTROL
 MY6096
 MY6096  NAD 83(1992)-  42 11 47.54528(N)    071 32 12.78474(W) AD(       ) 2
 MY6096  NAD 83(1986)-  42 11 47.54819(N)    071 32 12.78057(W) AD(       ) 2
 MY6096  NGVD 29 (02/23/90)  118.     (m)          387.     (f) VERT ANG       
 MY6096
 MY6096.Superseded values are not recommended for survey control.
 MY6096
 MY6096.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6096.See file dsdata.pdf to determine how the superseded data were derived.
 MY6096
 MY6096_MARKER: DE = TRAVERSE STATION DISK
 MY6096_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6096_STAMPING: 190 N
 MY6096_MARK LOGO: MAGS
 MY6096_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6096_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6096+STABILITY: SURFACE MOTION
 MY6096
 MY6096  HISTORY     - Date     Condition        Report By
 MY6096  HISTORY     - 1970     MONUMENTED       MAGS
 MY6096
 MY6096                          STATION DESCRIPTION
 MY6096
 MY6096'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6096'THE STATION IS LOCATED ABOUT 6.4 KM (4.00 MI) NORTH OF THE MILFORD
 MY6096'POST OFFICE, 3.9 KM (2.40 MI) SOUTHWEST OF HOPKINTON, 0.7 KM
 MY6096'(0.45 MI) NORTH OF THE MILFORD-HOPKINTON TOWNLINE, ON THE EAST SIDE OF
 MY6096'I-495 AND IN THE TOWN OF HOPKINTON.
 MY6096'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 85,
 MY6096'ABOUT 2 MILES NORTHEAST OF MILFORD, GO NORTHERLY ON I-495 FOR ABOUT
 MY6096'4.0 KM (2.50 MI) TO THE STATION ON THE RIGHT.
 MY6096'THE MARK IS 49.4 M (162.1 FT) NORTH OF STATION MARKER 270, 25.2 M
 MY6096'(82.7 FT) WEST OF THREE 8-INCH OAK TREES IN FRONT OF A STONE WALL,
 MY6096'40.4 M (132.5 FT) NORTHWEST OF A 20-INCH PINE TREE AND 2.4 M (7.9 FT)
 MY6096'EAST OF THE EAST EDGE OF THE BREAKDOWN LANE OF I-495 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6097 ***********************************************************************
 MY6097  DESIGNATION -  190 P
 MY6097  PID         -  MY6097
 MY6097  STATE/COUNTY-  MA/MIDDLESEX
 MY6097  COUNTRY     -  US
 MY6097  USGS QUAD   -  MILFORD (2018)
 MY6097
 MY6097                         *CURRENT SURVEY CONTROL
 MY6097  ______________________________________________________________________
 MY6097* NAD 83(1996) POSITION- 42 11 22.89724(N) 071 32 10.12035(W)   ADJUSTED
 MY6097* NAVD 88 ORTHO HEIGHT -   138.27  (+/-2cm)      453.6   (feet) VERTCON3
 MY6097  ______________________________________________________________________
 MY6097  GEOID HEIGHT    -        -28.796 (meters)                     GEOID18
 MY6097  LAPLACE CORR    -          2.75  (seconds)                    DEFLEC18
 MY6097  HORZ ORDER      -  SECOND
 MY6097  VERT ORDER      -  THIRD ? (See Below)
 MY6097
 MY6097.The horizontal coordinates were established by classical geodetic methods
 MY6097.and adjusted by the National Geodetic Survey in June 1998.
 MY6097
 MY6097.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6097.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6097
 MY6097.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6097.GEOID18 height accuracy estimate available here.
 MY6097
 MY6097.The vertical order pertains to the NGVD 29 superseded value.
 MY6097
 MY6097.Click photographs - Photos may exist for this station.
 MY6097
 MY6097.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6097
 MY6097. The following values were computed from the NAD 83(1996) position.
 MY6097
 MY6097;                    North         East     Units Scale Factor Converg.
 MY6097;SPC MA M     -   882,139.463   197,014.413   MT  0.99996457   -0 01 27.4
 MY6097;SPC MA M     - 2,894,152.55    646,371.45   sFT  0.99996457   -0 01 27.4
 MY6097;UTM  19      - 4,673,951.843   290,580.688   MT  1.00013966   -1 42 13.9
 MY6097
 MY6097!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6097!SPC MA M     -   0.99998283  x   0.99996457  =   0.99994740
 MY6097!UTM  19      -   0.99998283  x   1.00013966  =   1.00012249
 MY6097
 MY6097_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9058073951(NAD 83)
 MY6097
 MY6097|---------------------------------------------------------------------|
 MY6097| PID    Reference Object                     Distance      Geod. Az  |
 MY6097|                                                           dddmmss.s |
 MY6097| MY6098 190 Q                               355.531 METERS 15627     |
 MY6097| MY6172 190 P RM 1                                         34527     |
 MY6097|---------------------------------------------------------------------|
 MY6097
 MY6097                          SUPERSEDED SURVEY CONTROL
 MY6097
 MY6097  NAD 83(1992)-  42 11 22.89621(N)    071 32 10.11932(W) AD(       ) 2
 MY6097  NAD 83(1986)-  42 11 22.89916(N)    071 32 10.11488(W) AD(       ) 2
 MY6097  NGVD 29             138.42   (m)          454.1    (f) LEVELING    3  
 MY6097
 MY6097.Superseded values are not recommended for survey control.
 MY6097
 MY6097.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6097.See file dsdata.pdf to determine how the superseded data were derived.
 MY6097
 MY6097_MARKER: DE = TRAVERSE STATION DISK
 MY6097_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6097_STAMPING: 190 P
 MY6097_MARK LOGO: MAGS
 MY6097_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6097_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6097
 MY6097  HISTORY     - Date     Condition        Report By
 MY6097  HISTORY     - 1970     MONUMENTED       MAGS
 MY6097
 MY6097                          STATION DESCRIPTION
 MY6097
 MY6097'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6097'THE STATION IS LOCATED ABOUT 5.8 KM (3.60 MI) NORTH OF THE MILFORD
 MY6097'POST OFFICE, 4.5 KM (2.80 MI) SOUTHWEST OF HOPKINTON, ON THE WEST SIDE
 MY6097'OF I-495 AT THE HOPKINTON-MILFORD TOWNLINE AND IS IN THE TOWN OF
 MY6097'HOPKINTON, AT HIGHWAY STATION 293+00.
 MY6097'TO REACH THE STATION FROM THE INTERSECTION OF I-495 AND WEST MAIN
 MY6097'STREET, ABOUT 1.5 MILES SOUTHWEST OF HOPKINTON, GO SOUTHERLY ON I-495
 MY6097'FOR ABOUT 2.8 KM (1.75 MI) TO THE STATION ON THE RIGHT.
 MY6097'THE MARK IS 19.0 M (62.3 FT) WEST OF THE CENTERLINE OF I-495 SOUTH
 MY6097'BOUND, 15.0 M (49.2 FT) NORTH OF A 12-INCH OAK TREE, 14.3 M (46.9 FT)
 MY6097'SOUTHEAST OF A 12-INCH PINE TREE AND 8.5 M (27.9 FT) EAST OF A 18-INCH
 MY6097'PINE TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6099 ***********************************************************************
 MY6099  DESIGNATION -  190 R
 MY6099  PID         -  MY6099
 MY6099  STATE/COUNTY-  MA/WORCESTER
 MY6099  COUNTRY     -  US
 MY6099  USGS QUAD   -  MILFORD (2018)
 MY6099
 MY6099                         *CURRENT SURVEY CONTROL
 MY6099  ______________________________________________________________________
 MY6099* NAD 83(1996) POSITION- 42 10 47.88849(N) 071 31 42.08922(W)   ADJUSTED
 MY6099* NAVD 88 ORTHO HEIGHT -   128.44  (+/-2cm)      421.4   (feet) VERTCON3
 MY6099  ______________________________________________________________________
 MY6099  GEOID HEIGHT    -        -28.816 (meters)                     GEOID18
 MY6099  LAPLACE CORR    -          2.65  (seconds)                    DEFLEC18
 MY6099  HORZ ORDER      -  SECOND
 MY6099  VERT ORDER      -  THIRD ? (See Below)
 MY6099
 MY6099.The horizontal coordinates were established by classical geodetic methods
 MY6099.and adjusted by the National Geodetic Survey in June 1998.
 MY6099
 MY6099.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6099.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6099
 MY6099.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6099.GEOID18 height accuracy estimate available here.
 MY6099
 MY6099.The vertical order pertains to the NGVD 29 superseded value.
 MY6099
 MY6099.Click photographs - Photos may exist for this station.
 MY6099
 MY6099.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6099
 MY6099. The following values were computed from the NAD 83(1996) position.
 MY6099
 MY6099;                    North         East     Units Scale Factor Converg.
 MY6099;SPC MA M     -   881,059.074   197,657.223   MT  0.99996461   -0 01 08.6
 MY6099;SPC MA M     - 2,890,607.98    648,480.41   sFT  0.99996461   -0 01 08.6
 MY6099;UTM  19      - 4,672,852.889   291,191.665   MT  1.00013651   -1 41 53.9
 MY6099
 MY6099!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6099!SPC MA M     -   0.99998438  x   0.99996461  =   0.99994899
 MY6099!UTM  19      -   0.99998438  x   1.00013651  =   1.00012088
 MY6099
 MY6099_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9119172852(NAD 83)
 MY6099
 MY6099|---------------------------------------------------------------------|
 MY6099| PID    Reference Object                     Distance      Geod. Az  |
 MY6099|                                                           dddmmss.s |
 MY6099| MY6173 190 R RM 2                                         34415     |
 MY6099|---------------------------------------------------------------------|
 MY6099
 MY6099                          SUPERSEDED SURVEY CONTROL
 MY6099
 MY6099  NAD 83(1992)-  42 10 47.88747(N)    071 31 42.08814(W) AD(       ) 2
 MY6099  NAD 83(1986)-  42 10 47.89051(N)    071 31 42.08340(W) AD(       ) 2
 MY6099  NGVD 29             128.58   (m)          421.8    (f) LEVELING    3  
 MY6099
 MY6099.Superseded values are not recommended for survey control.
 MY6099
 MY6099.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6099.See file dsdata.pdf to determine how the superseded data were derived.
 MY6099
 MY6099_MARKER: DE = TRAVERSE STATION DISK
 MY6099_SETTING: 66 = SET IN ROCK OUTCROP
 MY6099_STAMPING: 190 R
 MY6099_MARK LOGO: MAGS
 MY6099_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6099_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6099+STABILITY: POSITION/ELEVATION WELL
 MY6099
 MY6099  HISTORY     - Date     Condition        Report By
 MY6099  HISTORY     - 1982     MONUMENTED       MAGS
 MY6099
 MY6099                          STATION DESCRIPTION
 MY6099
 MY6099'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY6099'THE STATION IS LOCATED ABOUT 5.3 KM (3.30 MI) SOUTH OF HOPKINTON, 4.7
 MY6099'KM (2.90 MI) NORTH OF THE MILFORD POST OFFICE, ON THE WEST SIDE OF
 MY6099'I-495, IN THE TOWN OF MILFORD AND AT HIGHWAY STATION 40+80.
 MY6099'TO REACH THE STATION FROM THE INTERSECTION OF I-495 AND WEST MAIN
 MY6099'STREET, ABOUT 1.5 MILES SOUTHWEST OF HOPKINTON, GO SOUTHERLY ON I-495
 MY6099'FOR ABOUT 4.1 KM (2.55 MI) TO THE STATION ON THE RIGHT.
 MY6099'THE STATION IS 59.4 M (194.9 FT) SOUTH OF HAVEN STREET, 21.9 M
 MY6099'(71.9 FT) WEST OF THE CENTERLINE OF I-495 SOUTH BOUND AND 6.8 M
 MY6099'(22.3 FT) NORTHWEST OF THE EDGE OF THE LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6100 ***********************************************************************
 MY6100  DESIGNATION -  190 T
 MY6100  PID         -  MY6100
 MY6100  STATE/COUNTY-  MA/WORCESTER
 MY6100  COUNTRY     -  US
 MY6100  USGS QUAD   -  MILFORD (2018)
 MY6100
 MY6100                         *CURRENT SURVEY CONTROL
 MY6100  ______________________________________________________________________
 MY6100* NAD 83(1996) POSITION- 42 09 58.32150(N) 071 30 32.13628(W)   ADJUSTED
 MY6100* NAVD 88 ORTHO HEIGHT -    98.46  (+/-2cm)      323.0   (feet) VERTCON3
 MY6100  ______________________________________________________________________
 MY6100  GEOID HEIGHT    -        -28.834 (meters)                     GEOID18
 MY6100  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 MY6100  HORZ ORDER      -  SECOND
 MY6100  VERT ORDER      -  THIRD ? (See Below)
 MY6100
 MY6100.The horizontal coordinates were established by classical geodetic methods
 MY6100.and adjusted by the National Geodetic Survey in June 1998.
 MY6100
 MY6100.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6100.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6100
 MY6100.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6100.GEOID18 height accuracy estimate available here.
 MY6100
 MY6100.The vertical order pertains to the NGVD 29 superseded value.
 MY6100
 MY6100.Click photographs - Photos may exist for this station.
 MY6100
 MY6100.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6100
 MY6100. The following values were computed from the NAD 83(1996) position.
 MY6100
 MY6100;                    North         East     Units Scale Factor Converg.
 MY6100;SPC MA M     -   879,529.406   199,262.366   MT  0.99996473   -0 00 21.6
 MY6100;SPC MA M     - 2,885,589.39    653,746.61   sFT  0.99996473   -0 00 21.6
 MY6100;UTM  19      - 4,671,276.582   292,751.560   MT  1.00012853   -1 41 05.3
 MY6100
 MY6100!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6100!SPC MA M     -   0.99998908  x   0.99996473  =   0.99995381
 MY6100!UTM  19      -   0.99998908  x   1.00012853  =   1.00011761
 MY6100
 MY6100_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9275171276(NAD 83)
 MY6100
 MY6100                          SUPERSEDED SURVEY CONTROL
 MY6100
 MY6100  NAD 83(1992)-  42 09 58.32045(N)    071 30 32.13511(W) AD(       ) 2
 MY6100  NAD 83(1986)-  42 09 58.32373(N)    071 30 32.13001(W) AD(       ) 2
 MY6100  NGVD 29              98.59   (m)          323.5    (f) LEVELING    3  
 MY6100
 MY6100.Superseded values are not recommended for survey control.
 MY6100
 MY6100.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6100.See file dsdata.pdf to determine how the superseded data were derived.
 MY6100
 MY6100_MARKER: DE = TRAVERSE STATION DISK
 MY6100_SETTING: 0 = UNSPECIFIED SETTING
 MY6100_STAMPING: 190 T
 MY6100_MARK LOGO: MAGS
 MY6100_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6100_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6100
 MY6100  HISTORY     - Date     Condition        Report By
 MY6100  HISTORY     - 1982     MONUMENTED       MAGS
 MY6100
 MY6100                          STATION DESCRIPTION
 MY6100
 MY6100'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY6100'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) NORTHEAST OF THE MILFORD
 MY6100'POST OFFICE, SET IN THE CONCRETE WHEEL GUARD OF THE I-495 SOUTH BOUND
 MY6100'BRIDGE OVER STATE ROUTE 85 (CEDAR STREET) AND IS IN THE TOWN OF
 MY6100'MILFORD.
 MY6100'TO REACH THE STATION FROM THE INTERSECTION OF I-495 AND WEST MAIN
 MY6100'STREET, ABOUT 1.5 MILES SOUTHWEST OF HOPKINTON, GO SOUTHERLY ON I-495
 MY6100'FOR ABOUT 6.4 KM (4.00 MI) TO THE STATION ON THE RIGHT.
 MY6100'THE MARK IS 18.8 M (61.7 FT) NORTH OF THE CENTERLINE OF CEDAR STREET,
 MY6100'8.7 M (28.5 FT) WEST OF THE CENTERLINE OF I-495 SOUTH BOUND AND 4.9 M
 MY6100'(16.1 FT) SOUTH OF THE NORTHWEST END POST OF I-495 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6101 ***********************************************************************
 MY6101  DESIGNATION -  190 V
 MY6101  PID         -  MY6101
 MY6101  STATE/COUNTY-  MA/WORCESTER
 MY6101  COUNTRY     -  US
 MY6101  USGS QUAD   -  HOLLISTON (2018)
 MY6101
 MY6101                         *CURRENT SURVEY CONTROL
 MY6101  ______________________________________________________________________
 MY6101* NAD 83(1996) POSITION- 42 09 36.89795(N) 071 29 39.46352(W)   ADJUSTED
 MY6101* NAVD 88 ORTHO HEIGHT -   117.6   (meters)      386.    (feet) VERTCON3
 MY6101  ______________________________________________________________________
 MY6101  GEOID HEIGHT    -        -28.835 (meters)                     GEOID18
 MY6101  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 MY6101  HORZ ORDER      -  SECOND
 MY6101
 MY6101.The horizontal coordinates were established by classical geodetic methods
 MY6101.and adjusted by the National Geodetic Survey in June 1998.
 MY6101
 MY6101.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6101.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6101
 MY6101.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6101.GEOID18 height accuracy estimate available here.
 MY6101
 MY6101.Click photographs - Photos may exist for this station.
 MY6101
 MY6101.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6101
 MY6101. The following values were computed from the NAD 83(1996) position.
 MY6101
 MY6101;                    North         East     Units Scale Factor Converg.
 MY6101;SPC MA M     -   878,868.392   200,471.424   MT  0.99996480   +0 00 13.8
 MY6101;SPC MA M     - 2,883,420.72    657,713.33   sFT  0.99996480   +0 00 13.8
 MY6101;UTM  19      - 4,670,580.321   293,940.926   MT  1.00012248   -1 40 29.2
 MY6101
 MY6101!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6101!SPC MA M     -   0.99998607  x   0.99996480  =   0.99995087
 MY6101!UTM  19      -   0.99998607  x   1.00012248  =   1.00010855
 MY6101
 MY6101_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9394070580(NAD 83)
 MY6101
 MY6101                          SUPERSEDED SURVEY CONTROL
 MY6101
 MY6101  NAD 83(1992)-  42 09 36.89691(N)    071 29 39.46237(W) AD(       ) 2
 MY6101  NAD 83(1986)-  42 09 36.90039(N)    071 29 39.45704(W) AD(       ) 2
 MY6101  NGVD 29 (02/23/90)  117.8    (m)          386.     (f) VERT ANG       
 MY6101
 MY6101.Superseded values are not recommended for survey control.
 MY6101
 MY6101.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6101.See file dsdata.pdf to determine how the superseded data were derived.
 MY6101
 MY6101_MARKER: DE = TRAVERSE STATION DISK
 MY6101_SETTING: 66 = SET IN ROCK OUTCROP
 MY6101_STAMPING: 190 V
 MY6101_MARK LOGO: MAGS
 MY6101_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6101_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6101+STABILITY: POSITION/ELEVATION WELL
 MY6101
 MY6101  HISTORY     - Date     Condition        Report By
 MY6101  HISTORY     - 1982     MONUMENTED       MAGS
 MY6101
 MY6101                          STATION DESCRIPTION
 MY6101
 MY6101'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY6101'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) NORTHEAST OF THE MILFORD
 MY6101'POST OFFICE, 0.7 KM (0.45 MI) NORTHWEST OF THE INTERSECTION OF I-495
 MY6101'AND MAIN STREET, ON THE WEST SIDE OF THE I-495 MEDIAN STRIP, AT
 MY6101'HIGHWAY STATION 159+80 AND IN THE TOWN OF MILFORD.
 MY6101'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 85, IN
 MY6101'NORTHEAST MILFORD, GO SOUTHEAST ON I-495 FOR ABOUT 1.4 KM (0.85 MI) TO
 MY6101'THE STATION ON THE LEFT.
 MY6101'THE MARK IS 22.0 M (72.2 FT) EAST OF THE CENTERLINE OF I-495 SOUTH
 MY6101'BOUND, 14.5 M (47.6 FT) SOUTH OF A 6-INCH ASH TREE AND 7.1 M
 MY6101'(23.3 FT) NORTHWEST OF A 6-INCH CHERRY TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6102 ***********************************************************************
 MY6102  DESIGNATION -  190 W
 MY6102  PID         -  MY6102
 MY6102  STATE/COUNTY-  MA/WORCESTER
 MY6102  COUNTRY     -  US
 MY6102  USGS QUAD   -  HOLLISTON (2018)
 MY6102
 MY6102                         *CURRENT SURVEY CONTROL
 MY6102  ______________________________________________________________________
 MY6102* NAD 83(1996) POSITION- 42 09 23.97776(N) 071 29 22.90987(W)   ADJUSTED
 MY6102* NAVD 88 ORTHO HEIGHT -    97.9   (meters)      321.    (feet) VERTCON3
 MY6102  ______________________________________________________________________
 MY6102  GEOID HEIGHT    -        -28.841 (meters)                     GEOID18
 MY6102  LAPLACE CORR    -          2.51  (seconds)                    DEFLEC18
 MY6102  HORZ ORDER      -  SECOND
 MY6102
 MY6102.The horizontal coordinates were established by classical geodetic methods
 MY6102.and adjusted by the National Geodetic Survey in June 1998.
 MY6102
 MY6102.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6102.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6102
 MY6102.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6102.GEOID18 height accuracy estimate available here.
 MY6102
 MY6102.Click photographs - Photos may exist for this station.
 MY6102
 MY6102.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6102
 MY6102. The following values were computed from the NAD 83(1996) position.
 MY6102
 MY6102;                    North         East     Units Scale Factor Converg.
 MY6102;SPC MA M     -   878,469.795   200,851.469   MT  0.99996484   +0 00 24.9
 MY6102;SPC MA M     - 2,882,112.99    658,960.19   sFT  0.99996484   +0 00 24.9
 MY6102;UTM  19      - 4,670,170.699   294,309.190   MT  1.00012061   -1 40 17.7
 MY6102
 MY6102!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6102!SPC MA M     -   0.99998917  x   0.99996484  =   0.99995401
 MY6102!UTM  19      -   0.99998917  x   1.00012061  =   1.00010978
 MY6102
 MY6102_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9430970170(NAD 83)
 MY6102
 MY6102                          SUPERSEDED SURVEY CONTROL
 MY6102
 MY6102  NAD 83(1992)-  42 09 23.97676(N)    071 29 22.90876(W) AD(       ) 2
 MY6102  NAD 83(1986)-  42 09 23.98031(N)    071 29 22.90333(W) AD(       ) 2
 MY6102  NGVD 29 (02/23/90)   98.0    (m)          322.     (f) VERT ANG       
 MY6102
 MY6102.Superseded values are not recommended for survey control.
 MY6102
 MY6102.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6102.See file dsdata.pdf to determine how the superseded data were derived.
 MY6102
 MY6102_MARKER: DE = TRAVERSE STATION DISK
 MY6102_SETTING: 66 = SET IN ROCK OUTCROP
 MY6102_STAMPING: 190 W
 MY6102_MARK LOGO: MAGS
 MY6102_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6102_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6102+STABILITY: POSITION/ELEVATION WELL
 MY6102
 MY6102  HISTORY     - Date     Condition        Report By
 MY6102  HISTORY     - 1970     MONUMENTED       MAGS
 MY6102
 MY6102                          STATION DESCRIPTION
 MY6102
 MY6102'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6102'THE STATION IS LOCATED ABOUT 3.4 KM (2.10 MI) NORTHEAST OF THE MILFORD
 MY6102'POST OFFICE, 0.2 KM (0.10 MI) NORTHWEST OF THE INTERSECTION OF I-495
 MY6102'AND MAIN STREET, ON THE WEST SIDE OF THE MEDIAN STRIP OF I-495, JUST
 MY6102'NORTH OF MILE MARKER 49.1, AT HIGHWAY STATION 176+80 AND IS IN THE
 MY6102'TOWN OF MILFORD.
 MY6102'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 85 IN
 MY6102'NORTHEAST MILFORD, GO SOUTHEAST ON I-495 FOR ABOUT 2.0 KM (1.25 MI) TO
 MY6102'THE STATION ON THE LEFT.
 MY6102'THE MARK IS 17.7 M (58.1 FT) EAST OF THE CENTERLINE OF I-495 SOUTH
 MY6102'BOUND AND 15.4 M (50.5 FT) NORTH OF AN 8-INCH OAK TREE IN THE MEDIAN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6103 ***********************************************************************
 MY6103  DESIGNATION -  190 X
 MY6103  PID         -  MY6103
 MY6103  STATE/COUNTY-  MA/WORCESTER
 MY6103  COUNTRY     -  US
 MY6103  USGS QUAD   -  HOLLISTON (2018)
 MY6103
 MY6103                         *CURRENT SURVEY CONTROL
 MY6103  ______________________________________________________________________
 MY6103* NAD 83(1996) POSITION- 42 09 09.69024(N) 071 29 12.30783(W)   ADJUSTED
 MY6103* NAVD 88 ORTHO HEIGHT -    90.61  (+/-2cm)      297.3   (feet) VERTCON3
 MY6103  ______________________________________________________________________
 MY6103  GEOID HEIGHT    -        -28.851 (meters)                     GEOID18
 MY6103  LAPLACE CORR    -          2.50  (seconds)                    DEFLEC18
 MY6103  HORZ ORDER      -  SECOND
 MY6103  VERT ORDER      -  THIRD ? (See Below)
 MY6103
 MY6103.The horizontal coordinates were established by classical geodetic methods
 MY6103.and adjusted by the National Geodetic Survey in June 1998.
 MY6103
 MY6103.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6103.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6103
 MY6103.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6103.GEOID18 height accuracy estimate available here.
 MY6103
 MY6103.The vertical order pertains to the NGVD 29 superseded value.
 MY6103
 MY6103.Click photographs - Photos may exist for this station.
 MY6103
 MY6103.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6103
 MY6103. The following values were computed from the NAD 83(1996) position.
 MY6103
 MY6103;                    North         East     Units Scale Factor Converg.
 MY6103;SPC MA M     -   878,029.010   201,094.926   MT  0.99996490   +0 00 32.0
 MY6103;SPC MA M     - 2,880,666.84    659,758.94   sFT  0.99996490   +0 00 32.0
 MY6103;UTM  19      - 4,669,722.902   294,539.668   MT  1.00011945   -1 40 10.1
 MY6103
 MY6103!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6103!SPC MA M     -   0.99999031  x   0.99996490  =   0.99995521
 MY6103!UTM  19      -   0.99999031  x   1.00011945  =   1.00010976
 MY6103
 MY6103:                Primary Azimuth Mark                     Grid Az
 MY6103:SPC MA M     -  MILFORD ST MARYS CH SPIRE                250 14 13.7
 MY6103:UTM  19      -  MILFORD ST MARYS CH SPIRE                251 54 55.8
 MY6103
 MY6103_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9453969722(NAD 83)
 MY6103
 MY6103|---------------------------------------------------------------------|
 MY6103| PID    Reference Object                     Distance      Geod. Az  |
 MY6103|                                                           dddmmss.s |
 MY6103| MY6174 190 X RM 1                          114.828 METERS 15834     |
 MY6103| MY6175 MILFORD ST MARYS CH SPIRE                          2501445.7 |
 MY6103| MY6102 190 W                               APPROX. 0.5 KM 3310545.3 |
 MY6103|---------------------------------------------------------------------|
 MY6103
 MY6103                          SUPERSEDED SURVEY CONTROL
 MY6103
 MY6103  NAD 83(1992)-  42 09 09.68923(N)    071 29 12.30670(W) AD(       ) 2
 MY6103  NAD 83(1986)-  42 09 09.69285(N)    071 29 12.30110(W) AD(       ) 2
 MY6103  NGVD 29              90.73   (m)          297.7    (f) LEVELING    3  
 MY6103
 MY6103.Superseded values are not recommended for survey control.
 MY6103
 MY6103.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6103.See file dsdata.pdf to determine how the superseded data were derived.
 MY6103
 MY6103_MARKER: DE = TRAVERSE STATION DISK
 MY6103_SETTING: 0 = UNSPECIFIED SETTING
 MY6103_STAMPING: 190 X
 MY6103_MARK LOGO: MAGS
 MY6103_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6103_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6103+STABILITY: POSITION/ELEVATION WELL
 MY6103
 MY6103  HISTORY     - Date     Condition        Report By
 MY6103  HISTORY     - 1970     MONUMENTED       MAGS
 MY6103
 MY6103                          STATION DESCRIPTION
 MY6103
 MY6103'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6103'THE STATION IS LOCATED ABOUT 3.4 KM (2.10 MI) EAST-NORTHEAST OF THE
 MY6103'MILFORD POST OFFICE, 0.2 KM (0.10 MI) SOUTHEAST OF THE INTERSECTION OF
 MY6103'I-495 AND MAIN STREET, ON THE SOUTHEAST ABUTMENT OF THE I-495 SOUTH
 MY6103'BOUND BRIDGE OVER THE CONRAIL RAILROAD TRACKS AND IS IN THE TOWN OF
 MY6103'MILFORD.
 MY6103'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 85 IN
 MY6103'NORTHEAST MILFORD, GO SOUTHEAST ON I-495 FOR ABOUT 2.5 KM (1.55 MI) TO
 MY6103'THE STATION ON THE LEFT.
 MY6103'THE MARK IS 12.5 M (41.0 FT) SOUTH OF THE CENTER OF THE RAILROAD
 MY6103'TRACKS AND 9.4 M (30.8 FT) EAST OF THE CENTERLINE OF I-495 SOUTH
 MY6103'BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6104 ***********************************************************************
 MY6104  DESIGNATION -  190 Y
 MY6104  PID         -  MY6104
 MY6104  STATE/COUNTY-  MA/WORCESTER
 MY6104  COUNTRY     -  US
 MY6104  USGS QUAD   -  HOLLISTON (2018)
 MY6104
 MY6104                         *CURRENT SURVEY CONTROL
 MY6104  ______________________________________________________________________
 MY6104* NAD 83(1996) POSITION- 42 08 13.88531(N) 071 28 49.39301(W)   ADJUSTED
 MY6104* NAVD 88 ORTHO HEIGHT -    82.5   (meters)      271.    (feet) VERTCON3
 MY6104  ______________________________________________________________________
 MY6104  GEOID HEIGHT    -        -28.892 (meters)                     GEOID18
 MY6104  LAPLACE CORR    -          2.44  (seconds)                    DEFLEC18
 MY6104  HORZ ORDER      -  SECOND
 MY6104
 MY6104.The horizontal coordinates were established by classical geodetic methods
 MY6104.and adjusted by the National Geodetic Survey in June 1998.
 MY6104
 MY6104.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6104.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6104
 MY6104.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6104.GEOID18 height accuracy estimate available here.
 MY6104
 MY6104.Click photographs - Photos may exist for this station.
 MY6104
 MY6104.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6104
 MY6104. The following values were computed from the NAD 83(1996) position.
 MY6104
 MY6104;                    North         East     Units Scale Factor Converg.
 MY6104;SPC MA M     -   876,307.340   201,621.405   MT  0.99996516   +0 00 47.4
 MY6104;SPC MA M     - 2,875,018.33    661,486.23   sFT  0.99996516   +0 00 47.4
 MY6104;UTM  19      - 4,667,986.287   295,015.576   MT  1.00011705   -1 39 52.9
 MY6104
 MY6104!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6104!SPC MA M     -   0.99999159  x   0.99996516  =   0.99995675
 MY6104!UTM  19      -   0.99999159  x   1.00011705  =   1.00010864
 MY6104
 MY6104_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9501567986(NAD 83)
 MY6104
 MY6104                          SUPERSEDED SURVEY CONTROL
 MY6104
 MY6104  NAD 83(1992)-  42 08 13.88431(N)    071 28 49.39182(W) AD(       ) 2
 MY6104  NAD 83(1986)-  42 08 13.88804(N)    071 28 49.38570(W) AD(       ) 2
 MY6104  NGVD 29 (02/23/90)   82.6    (m)          271.     (f) VERT ANG       
 MY6104
 MY6104.Superseded values are not recommended for survey control.
 MY6104
 MY6104.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6104.See file dsdata.pdf to determine how the superseded data were derived.
 MY6104
 MY6104_MARKER: DE = TRAVERSE STATION DISK
 MY6104_SETTING: 80 = SET IN A BOULDER
 MY6104_STAMPING: 190 Y
 MY6104_MARK LOGO: MAGS
 MY6104_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6104_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6104+STABILITY: SURFACE MOTION
 MY6104
 MY6104  HISTORY     - Date     Condition        Report By
 MY6104  HISTORY     - 1970     MONUMENTED       MAGS
 MY6104
 MY6104                          STATION DESCRIPTION
 MY6104
 MY6104'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6104'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) EAST OF THE MILFORD POST
 MY6104'OFFICE, 5.6 KM (3.50 MI) NORTH OF BELLINGHAM, ON THE WEST SIDE OF
 MY6104'I-495, ALONG SIDE OF THE WATER ASSOCIATES BUILDING AND IS IN THE TOWN
 MY6104'OF MILFORD.
 MY6104'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 109 IN
 MY6104'EAST MILFORD, GO SOUTHERLY ON I-495 FOR ABOUT 1.2 KM (0.75 MI) TO THE
 MY6104'MARK ON THE RIGHT.
 MY6104'THE MARK IS 22.4 M (73.5 FT) WEST OF THE CENTERLINE OF I-495 SOUTH
 MY6104'BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5399 ***********************************************************************
 LW5399  DESIGNATION -  191 A
 LW5399  PID         -  LW5399
 LW5399  STATE/COUNTY-  MA/BRISTOL
 LW5399  COUNTRY     -  US
 LW5399  USGS QUAD   -  FALL RIVER (2018)
 LW5399
 LW5399                         *CURRENT SURVEY CONTROL
 LW5399  ______________________________________________________________________
 LW5399* NAD 83(1996) POSITION- 41 42 04.57750(N) 071 09 20.57242(W)   NO CHECK
 LW5399* NAVD 88 ORTHO HEIGHT -    37.12  (+/-2cm)      121.8   (feet) VERTCON3
 LW5399  ______________________________________________________________________
 LW5399  GEOID HEIGHT    -        -29.471 (meters)                     GEOID18
 LW5399  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 LW5399  HORZ ORDER      -  SECOND
 LW5399  VERT ORDER      -  THIRD ? (See Below)
 LW5399
 LW5399.The horizontal coordinates were established by classical geodetic methods
 LW5399.and adjusted by the National Geodetic Survey in June 1998.
 LW5399
 LW5399.No horizontal observational check was made to the station.
 LW5399
 LW5399.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5399.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5399
 LW5399.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5399.GEOID18 height accuracy estimate available here.
 LW5399
 LW5399.The vertical order pertains to the NGVD 29 superseded value.
 LW5399
 LW5399.Click photographs - Photos may exist for this station.
 LW5399
 LW5399.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5399
 LW5399. The following values were computed from the NAD 83(1996) position.
 LW5399
 LW5399;                    North         East     Units Scale Factor Converg.
 LW5399;SPC MA M     -   827,947.756   228,657.320   MT  1.00000229   +0 13 52.6
 LW5399;SPC MA M     - 2,716,358.60    750,186.56   sFT  1.00000229   +0 13 52.6
 LW5399;SPC RI       -    68,685.991   128,657.173   MT  1.00000385   +0 13 44.5
 LW5399;SPC RI       -   225,347.29    422,102.74   sFT  1.00000385   +0 13 44.5
 LW5399;UTM  19      - 4,618,854.925   320,631.338   MT  0.99999593   -1 26 04.1
 LW5399
 LW5399!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5399!SPC MA M     -   0.99999880  x   1.00000229  =   1.00000109
 LW5399!SPC RI       -   0.99999880  x   1.00000385  =   1.00000265
 LW5399!UTM  19      -   0.99999880  x   0.99999593  =   0.99999473
 LW5399
 LW5399_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2063118854(NAD 83)
 LW5399
 LW5399                          SUPERSEDED SURVEY CONTROL
 LW5399
 LW5399  NAD 83(1992)-  41 42 04.57558(N)    071 09 20.57149(W) AD(       ) 2
 LW5399  NAD 83(1986)-  41 42 04.57459(N)    071 09 20.57194(W) AD(       ) 2
 LW5399  NGVD 29              37.39   (m)          122.7    (f) LEVELING    3  
 LW5399
 LW5399.Superseded values are not recommended for survey control.
 LW5399
 LW5399.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5399.See file dsdata.pdf to determine how the superseded data were derived.
 LW5399
 LW5399_MARKER: DE = TRAVERSE STATION DISK
 LW5399_SETTING: 0 = UNSPECIFIED SETTING
 LW5399_STAMPING: 191 A
 LW5399_MARK LOGO: MAGS
 LW5399_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5399_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5399_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5399+SATELLITE: SATELLITE OBSERVATIONS - May 18, 2013
 LW5399
 LW5399  HISTORY     - Date     Condition        Report By
 LW5399  HISTORY     - 1979     MONUMENTED       MAGS
 LW5399  HISTORY     - 20130518 GOOD             GEOCAC
 LW5399
 LW5399                          STATION DESCRIPTION
 LW5399
 LW5399'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5399'THE STATION IS LOCATED IN THE CITY OF FALL RIVER, IN THE DECK OF THE
 LW5399'CAPTAIN FRANK GOMADA BRIDGE AND ALONG I-195.
 LW5399'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 138 IN
 LW5399'FALL RIVER, GO SOUTHEAST ON I-195 FOR ABOUT 0.4 KM (0.25 MI) TO THE
 LW5399'STATION ON THE RIGHT.
 LW5399'THE STATION IS A DISK SET IN THE CONCRETE BRIDGE DECK AND IS 3.9 M
 LW5399'(12.8 FT) NORTHWEST OF A CONCRETE FOOTING, 2.9 M (9.5 FT) WESTERLY OF
 LW5399'THE END OF THE CONCRETE WALL AND 0.8 M (2.6 FT) EASTERLY OF THE
 LW5399'PARAPET WALL.
 LW5399
 LW5399                          STATION RECOVERY (2013)
 LW5399
 LW5399'RECOVERY NOTE BY GEOCACHING 2013 (CEA)
 LW5399'MARK RECOVERED, BUT WHERE FOUND IS DIFFERENT THAN THE DESCRIPTION
 LW5399'IMPLIES.  THE DESCRIPTION STATES THAT TO GET TO THE MARK YOU MUST
 LW5399'DRIVE ON I-195.  THE DISK WAS FOUND ON A CONCRETE PLAZA AT FOOT LEVEL
 LW5399'ABOUT 75 FT NORTHWEST OF THE CURVE AT THE INTERSECTION OF NORTH MAIN
 LW5399'STREET, SOUTH MAIN STREET, FRONTAGE STREET, AND POCASSETT STREET AND
 LW5399'BY A MOUNTED BELL AND PLAQUE, WELL ABOVE I-195.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5400 ***********************************************************************
 LW5400  DESIGNATION -  191 C
 LW5400  PID         -  LW5400
 LW5400  STATE/COUNTY-  MA/BRISTOL
 LW5400  COUNTRY     -  US
 LW5400  USGS QUAD   -  FALL RIVER (2018)
 LW5400
 LW5400                         *CURRENT SURVEY CONTROL
 LW5400  ______________________________________________________________________
 LW5400* NAD 83(1996) POSITION- 41 41 44.35003(N) 071 08 53.50971(W)   ADJUSTED
 LW5400* NAVD 88 ORTHO HEIGHT -    48.5   (meters)      159.    (feet) VERTCON3
 LW5400  ______________________________________________________________________
 LW5400  GEOID HEIGHT    -        -29.471 (meters)                     GEOID18
 LW5400  LAPLACE CORR    -          2.94  (seconds)                    DEFLEC18
 LW5400  HORZ ORDER      -  SECOND
 LW5400
 LW5400.The horizontal coordinates were established by classical geodetic methods
 LW5400.and adjusted by the National Geodetic Survey in June 1998.
 LW5400
 LW5400.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5400.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5400
 LW5400.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5400.GEOID18 height accuracy estimate available here.
 LW5400
 LW5400.Click photographs - Photos may exist for this station.
 LW5400
 LW5400.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5400
 LW5400. The following values were computed from the NAD 83(1996) position.
 LW5400
 LW5400;                    North         East     Units Scale Factor Converg.
 LW5400;SPC MA M     -   827,326.253   229,285.618   MT  1.00000314   +0 14 10.7
 LW5400;SPC MA M     - 2,714,319.55    752,247.90   sFT  1.00000314   +0 14 10.7
 LW5400;SPC RI       -    68,064.463   129,285.448   MT  1.00000430   +0 14 02.4
 LW5400;SPC RI       -   223,308.16    424,164.01   sFT  1.00000430   +0 14 02.4
 LW5400;UTM  19      - 4,618,215.427   321,241.301   MT  0.99999324   -1 25 45.5
 LW5400
 LW5400!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5400!SPC MA M     -   0.99999701  x   1.00000314  =   1.00000015
 LW5400!SPC RI       -   0.99999701  x   1.00000430  =   1.00000131
 LW5400!UTM  19      -   0.99999701  x   0.99999324  =   0.99999025
 LW5400
 LW5400_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2124118215(NAD 83)
 LW5400
 LW5400                          SUPERSEDED SURVEY CONTROL
 LW5400
 LW5400  NAD 83(1992)-  41 41 44.34810(N)    071 08 53.50867(W) AD(       ) 2
 LW5400  NAD 83(1986)-  41 41 44.34691(N)    071 08 53.50829(W) AD(       ) 2
 LW5400  NGVD 29 (08/23/90)   48.8    (m)          160.     (f) VERT ANG       
 LW5400
 LW5400.Superseded values are not recommended for survey control.
 LW5400
 LW5400.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5400.See file dsdata.pdf to determine how the superseded data were derived.
 LW5400
 LW5400_MARKER: DE = TRAVERSE STATION DISK
 LW5400_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5400_STAMPING: 191 C
 LW5400_MARK LOGO: MAGS
 LW5400_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5400_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5400+STABILITY: SURFACE MOTION
 LW5400
 LW5400  HISTORY     - Date     Condition        Report By
 LW5400  HISTORY     - 1979     MONUMENTED       MAGS
 LW5400
 LW5400                          STATION DESCRIPTION
 LW5400
 LW5400'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5400'THE STATION IS LOCATED ABOUT 0.8 KM (0.50 MI) SOUTHEAST OF THE FALL
 LW5400'RIVER POST OFFICE, IN THE CITY OF FALL RIVER, ALONG I-195 IN AN ISLAND
 LW5400'BETWEEN THE EXIT RAMP BETWEEN PLEASANT STREET AND PLYMOUTH AVENUE AND
 LW5400'AT HIGHWAY STATION 282+77.
 LW5400'TO REACH THE STATION FROM THE WEST JUNCTION OF I-195 AND STATE ROUTE
 LW5400'24 IN FALL RIVER, GO NORTHWEST ON I-195 FOR ABOUT 1.4 KM (0.85 MI) TO
 LW5400'THE EXIT RAMP TO PLEASANT STREET AND PLYMOUTH AVENUE AND THE STATION
 LW5400'AS DESCRIBED.
 LW5400'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST AND IS
 LW5400'8.7 M (28.5 FT) WEST OF THE END OF THE ISLAND, 5.5 M (18.0 FT) EAST OF
 LW5400'A LIGHT POLE, 5.3 M (17.4 FT) SOUTH OF THE CENTER  OF THE PLYMOUTH
 LW5400'AVENUE EXIT AND 1.1 M (3.6 FT) NORTH OF THE TOP OF THE SLOPED
 LW5400'GRANULITIC CURB ON THE SOUTH SIDE OF THE ISLAND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5401 ***********************************************************************
 LW5401  DESIGNATION -  191 E
 LW5401  PID         -  LW5401
 LW5401  STATE/COUNTY-  MA/BRISTOL
 LW5401  COUNTRY     -  US
 LW5401  USGS QUAD   -  FALL RIVER (2018)
 LW5401
 LW5401                         *CURRENT SURVEY CONTROL
 LW5401  ______________________________________________________________________
 LW5401* NAD 83(1996) POSITION- 41 40 55.32444(N) 071 07 50.23275(W)   ADJUSTED
 LW5401* NAVD 88 ORTHO HEIGHT -    52.4   (meters)      172.    (feet) VERTCON3
 LW5401  ______________________________________________________________________
 LW5401  GEOID HEIGHT    -        -29.473 (meters)                     GEOID18
 LW5401  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 LW5401  HORZ ORDER      -  SECOND
 LW5401
 LW5401.The horizontal coordinates were established by classical geodetic methods
 LW5401.and adjusted by the National Geodetic Survey in June 1998.
 LW5401
 LW5401.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5401.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5401
 LW5401.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5401.GEOID18 height accuracy estimate available here.
 LW5401
 LW5401.Click photographs - Photos may exist for this station.
 LW5401
 LW5401.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5401
 LW5401. The following values were computed from the NAD 83(1996) position.
 LW5401
 LW5401;                    North         East     Units Scale Factor Converg.
 LW5401;SPC MA M     -   825,819.909   230,755.341   MT  1.00000525   +0 14 53.2
 LW5401;SPC MA M     - 2,709,377.48    757,069.81   sFT  1.00000525   +0 14 53.2
 LW5401;SPC RI       -    66,558.056   130,755.108   MT  1.00000538   +0 14 44.3
 LW5401;SPC RI       -   218,365.89    428,985.72   sFT  1.00000538   +0 14 44.3
 LW5401;UTM  19      - 4,616,667.025   322,666.602   MT  0.99998700   -1 25 02.0
 LW5401
 LW5401!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5401!SPC MA M     -   0.99999640  x   1.00000525  =   1.00000165
 LW5401!SPC RI       -   0.99999640  x   1.00000538  =   1.00000178
 LW5401!UTM  19      -   0.99999640  x   0.99998700  =   0.99998340
 LW5401
 LW5401_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2266616667(NAD 83)
 LW5401
 LW5401                          SUPERSEDED SURVEY CONTROL
 LW5401
 LW5401  NAD 83(1992)-  41 40 55.32258(N)    071 07 50.23163(W) AD(       ) 2
 LW5401  NAD 83(1986)-  41 40 55.32084(N)    071 07 50.22913(W) AD(       ) 2
 LW5401  NGVD 29 (08/23/90)   52.7    (m)          173.     (f) VERT ANG       
 LW5401
 LW5401.Superseded values are not recommended for survey control.
 LW5401
 LW5401.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5401.See file dsdata.pdf to determine how the superseded data were derived.
 LW5401
 LW5401_MARKER: DE = TRAVERSE STATION DISK
 LW5401_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5401_STAMPING: 191 E
 LW5401_MARK LOGO: MAGS
 LW5401_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5401_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5401
 LW5401  HISTORY     - Date     Condition        Report By
 LW5401  HISTORY     - 1979     MONUMENTED       MAGS
 LW5401
 LW5401                          STATION DESCRIPTION
 LW5401
 LW5401'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5401'THE STATION IS LOCATED ABOUT 2.9 KM (1.80 MI) SOUTHEAST OF THE FALL
 LW5401'RIVER POST OFFICE, IN THE CITY OF FALL RIVER, IN A GRASS ISLAND AT THE
 LW5401'SOUTH END OF THE EASTERN AVENUE BRIDGE OVER I-195.
 LW5401'TO REACH THE STATION FROM THE WEST JUNCTION OF I-195 AND STATE ROUTE
 LW5401'24 IN FALL RIVER, GO SOUTH ON ROUTE 24 FOR ABOUT 0.5 KM (0.30 MI) TO
 LW5401'THE EXIT FOR BRAYTON AVENUE. TAKE THE EXIT THENCE EAST ALONG BRAYTON
 LW5401'AVENUE FOR ABOUT 0.8 KM (0.50 MI) TO THE STATION AS DESCRIBED.
 LW5401'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST AND IS
 LW5401'5.1 M (16.7 FT) SOUTHEAST FROM THE SOUTHWEST CORNER OF AN IRON FENCE,
 LW5401'4.3 M (14.1 FT) SOUTHWEST FROM THE SOUTHEAST CORNER OF AN IRON FENCE,
 LW5401'3.0 M (9.8 FT) SOUTH OF THE IRON FENCE AROUND THE MIDDLE OF THE BRIDGE
 LW5401'AND 2.7 M (8.9 FT) WEST OF THE CURB ON THE EAST SIDE OF THE ISLAND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5402 ***********************************************************************
 LW5402  DESIGNATION -  191 F
 LW5402  PID         -  LW5402
 LW5402  STATE/COUNTY-  MA/BRISTOL
 LW5402  COUNTRY     -  US
 LW5402  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5402
 LW5402                         *CURRENT SURVEY CONTROL
 LW5402  ______________________________________________________________________
 LW5402* NAD 83(1996) POSITION- 41 40 51.85735(N) 071 07 17.81172(W)   ADJUSTED
 LW5402* NAVD 88 ORTHO HEIGHT -    41.49  (+/-2cm)      136.1   (feet) VERTCON3
 LW5402  ______________________________________________________________________
 LW5402  GEOID HEIGHT    -        -29.463 (meters)                     GEOID18
 LW5402  LAPLACE CORR    -          3.02  (seconds)                    DEFLEC18
 LW5402  HORZ ORDER      -  SECOND
 LW5402  VERT ORDER      -  THIRD ? (See Below)
 LW5402
 LW5402.The horizontal coordinates were established by classical geodetic methods
 LW5402.and adjusted by the National Geodetic Survey in June 1998.
 LW5402
 LW5402.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5402.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5402
 LW5402.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5402.GEOID18 height accuracy estimate available here.
 LW5402
 LW5402.The vertical order pertains to the NGVD 29 superseded value.
 LW5402
 LW5402.Click photographs - Photos may exist for this station.
 LW5402
 LW5402.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5402
 LW5402. The following values were computed from the NAD 83(1996) position.
 LW5402
 LW5402;                    North         East     Units Scale Factor Converg.
 LW5402;SPC MA M     -   825,716.229   231,505.656   MT  1.00000540   +0 15 15.0
 LW5402;SPC MA M     - 2,709,037.33    759,531.47   sFT  1.00000540   +0 15 15.0
 LW5402;SPC RI       -    66,454.344   131,505.419   MT  1.00000596   +0 15 05.8
 LW5402;SPC RI       -   218,025.63    431,447.36   sFT  1.00000596   +0 15 05.8
 LW5402;UTM  19      - 4,616,541.586   323,413.572   MT  0.99998374   -1 24 40.3
 LW5402
 LW5402!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5402!SPC MA M     -   0.99999811  x   1.00000540  =   1.00000351
 LW5402!SPC RI       -   0.99999811  x   1.00000596  =   1.00000407
 LW5402!UTM  19      -   0.99999811  x   0.99998374  =   0.99998185
 LW5402
 LW5402_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2341316541(NAD 83)
 LW5402
 LW5402                          SUPERSEDED SURVEY CONTROL
 LW5402
 LW5402  NAD 83(1992)-  41 40 51.85551(N)    071 07 17.81063(W) AD(       ) 2
 LW5402  NAD 83(1986)-  41 40 51.85366(N)    071 07 17.80791(W) AD(       ) 2
 LW5402  NGVD 29              41.76   (m)          137.0    (f) LEVELING    3  
 LW5402
 LW5402.Superseded values are not recommended for survey control.
 LW5402
 LW5402.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5402.See file dsdata.pdf to determine how the superseded data were derived.
 LW5402
 LW5402_MARKER: DE = TRAVERSE STATION DISK
 LW5402_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5402_STAMPING: 191 F
 LW5402_MARK LOGO: MAGS
 LW5402_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5402_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5402
 LW5402  HISTORY     - Date     Condition        Report By
 LW5402  HISTORY     - 1979     MONUMENTED       MAGS
 LW5402
 LW5402                          STATION DESCRIPTION
 LW5402
 LW5402'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5402'THE STATION IS LOCATED ABOUT 2.2 KM (1.35 MI) SOUTHEAST OF THE FALL
 LW5402'RIVER POST OFFICE, IN THE CITY OF FALL RIVER, IN A TRAFFIC ISLAND
 LW5402'ALONG THE NORTH SIDE OF I-195 WEST BOUND, BETWEEN THE ENTRANCE ROAD
 LW5402'OFF I-195 EAST BOUND TO STATE ROUTE 24 NORTH BOUND AND STATE ROUTE 24
 LW5402'SOUTH BOUND TO I-195 EAST BOUND AND IS AT HIGHWAY STATION 377+89.
 LW5402'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 88,
 LW5402'EAST OF FALL RIVER, GO WEST ON I-195 FOR ABOUT 2.7 KM (1.70 MI) TO THE
 LW5402'STATION ON THE RIGHT.
 LW5402'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST AND IS
 LW5402'35.1 M (115.2 FT) WEST FROM THE WEST COLUMN OF THE BRIDGE PIER OF THE
 LW5402'EXIT RAMP OF ROUTE 24 TO I-195 EAST BOUND, 13.5 M (44.3 FT) EAST FROM
 LW5402'THE EAST END OF A CATCH BASIN AND 1.0 M (3.3 FT) NORTH OF THE GRANITE
 LW5402'CURB ON THE NORTH SIDE OF I-195 WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5307 ***********************************************************************
 LW5307  DESIGNATION -  191 G
 LW5307  PID         -  LW5307
 LW5307  STATE/COUNTY-  MA/BRISTOL
 LW5307  COUNTRY     -  US
 LW5307  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5307
 LW5307                         *CURRENT SURVEY CONTROL
 LW5307  ______________________________________________________________________
 LW5307* NAD 83(1996) POSITION- 41 40 48.74505(N) 071 07 11.29079(W)   ADJUSTED
 LW5307* NAD 83(1996) ELLIP HT-    15.869 (meters)        (06/29/98)   ADJUSTED
 LW5307* NAVD 88 ORTHO HEIGHT -    45.4   (meters)      149.    (feet) VERTCON3
 LW5307  ______________________________________________________________________
 LW5307  GEOID HEIGHT    -        -29.461 (meters)                     GEOID18
 LW5307  NAD 83(1996) X  -  1,543,754.107 (meters)                     COMP
 LW5307  NAD 83(1996) Y  - -4,514,027.227 (meters)                     COMP
 LW5307  NAD 83(1996) Z  -  4,219,152.088 (meters)                     COMP
 LW5307  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 LW5307  HORZ ORDER      -  FIRST
 LW5307  ELLP ORDER      -  FOURTH    CLASS I
 LW5307
 LW5307.The horizontal coordinates were established by GPS observations
 LW5307.and adjusted by the National Geodetic Survey in June 1998.
 LW5307
 LW5307.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5307.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5307
 LW5307.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5307.GEOID18 height accuracy estimate available here.
 LW5307
 LW5307.Click photographs - Photos may exist for this station.
 LW5307
 LW5307.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW5307
 LW5307.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5307
 LW5307.The ellipsoidal height was determined by GPS observations
 LW5307.and is referenced to NAD 83.
 LW5307
 LW5307. The following values were computed from the NAD 83(1996) position.
 LW5307
 LW5307;                    North         East     Units Scale Factor Converg.
 LW5307;SPC MA M     -   825,620.880   231,656.904   MT  1.00000553   +0 15 19.4
 LW5307;SPC MA M     - 2,708,724.50    760,027.69   sFT  1.00000553   +0 15 19.4
 LW5307;SPC RI       -    66,358.988   131,656.663   MT  1.00000608   +0 15 10.2
 LW5307;SPC RI       -   217,712.78    431,943.57   sFT  1.00000608   +0 15 10.2
 LW5307;UTM  19      - 4,616,441.884   323,561.981   MT  0.99998310   -1 24 35.9
 LW5307
 LW5307!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5307!SPC MA M     -   0.99999751  x   1.00000553  =   1.00000304
 LW5307!SPC RI       -   0.99999751  x   1.00000608  =   1.00000359
 LW5307!UTM  19      -   0.99999751  x   0.99998310  =   0.99998061
 LW5307
 LW5307:                Primary Azimuth Mark                     Grid Az
 LW5307:SPC MA M     -  FALL RIVER WATER TOWER                   342 11 45.3
 LW5307:SPC RI       -  FALL RIVER WATER TOWER                   342 11 54.5
 LW5307:UTM  19      -  FALL RIVER WATER TOWER                   343 51 40.6
 LW5307
 LW5307_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2356116441(NAD 83)
 LW5307
 LW5307|---------------------------------------------------------------------|
 LW5307| PID    Reference Object                     Distance      Geod. Az  |
 LW5307|                                                           dddmmss.s |
 LW5307| LW5397 180 A                               105.036 METERS 04331     |
 LW5307| LW2284 FALL RIVER WATER TOWER              APPROX. 1.9 KM 3422704.7 |
 LW5307|---------------------------------------------------------------------|
 LW5307
 LW5307                          SUPERSEDED SURVEY CONTROL
 LW5307
 LW5307  NAD 83(1992)-  41 40 48.74322(N)    071 07 11.28969(W) AD(       ) 1
 LW5307  ELLIP H (10/08/95)   15.832  (m)                       GP(       ) 4 2
 LW5307  NAD 83(1986)-  41 40 48.74152(N)    071 07 11.28620(W) AD(       ) 1
 LW5307  NAD 27      -  41 40 48.38437(N)    071 07 13.12738(W) AD(       ) 1
 LW5307  NGVD 29 (03/22/89)   45.7    (m)  RAPSU86  model used  GPS OBS        
 LW5307
 LW5307.Superseded values are not recommended for survey control.
 LW5307
 LW5307.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5307.See file dsdata.pdf to determine how the superseded data were derived.
 LW5307
 LW5307_MARKER: DE = TRAVERSE STATION DISK
 LW5307_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5307_STAMPING: 191 G
 LW5307_MARK LOGO: MADPW
 LW5307_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5307_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5307_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5307+SATELLITE: SATELLITE OBSERVATIONS - November 09, 1989
 LW5307
 LW5307  HISTORY     - Date     Condition        Report By
 LW5307  HISTORY     - 1988     MONUMENTED       NGS
 LW5307  HISTORY     - 19891109 GOOD             MAGS
 LW5307  HISTORY     - 20111027 MARK NOT FOUND   INDIV
 LW5307
 LW5307                          STATION DESCRIPTION
 LW5307
 LW5307'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 LW5307'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) EAST OF THE DOWNTOWN
 LW5307'AREA OF FALL RIVER, JUST WEST OF THE FALL RIVER - WESTPORT CITY LINE,
 LW5307'AT THE JUNCTION OF INTERSTATE HIGHWAY 195 EAST BOUND AND STATE HIGHWAY
 LW5307'24, IN THE MEDIAN, WHERE HIGHWAY 24 SOUTH BOUND ON-RAMP JOINS THE
 LW5307'NORTH SIDE OF INTERSTATE HIGHWAY 195 EAST BOUND LANES.
 LW5307'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF TRANSPORTATION.
 LW5307'TO REACH THE STAION FROM THE JUNCTION OF INTERSTATE HIGHWAY195 AND
 LW5307'STATE HIGHWAY 81, PLYMOUTH AVENUE, AT EXIT 7 IN FALL RIVER, GO
 LW5307'SOUTHEAST FOR 1.5 KM (0.95 MI) ON INTERSTATE HIGHWAY 195 TO THE OFF
 LW5307'RAMP TO HIGHWAY 24 SOUTH, EXIT 8A.  CONTINUE STRAIGHT AHEAD AND GO
 LW5307'SOUTHEAST FOR 1.3 KM (0.80 MI) ON INTERSTATE HIGHWAY 195 TO THE OFF
 LW5307'RAMP TO HIGHWAY 24 NORTH, EXIT 8B.  CONTINUE STRAIGHT AHEAD AND GO
 LW5307'SOUTHEAST MOVING INTO THE LEFT HAND LANE FOR 0.4 KM (0.25 MI) ON
 LW5307'INTERSTATE HIGHWAY 195 TO THE STATION ON THE LEFT, IN THE MEDIAN JUST
 LW5307'BEFORE THE ON-RAMP.
 LW5307'THE STATION IS A STANDARD MADPW DISK STAMPED---191 G---, SET INTO THE
 LW5307'TOP OF A ROUND CONCRETE MONUMENT 15 CM IN DIAMETER PROJECTING 4 CM
 LW5307'ABOVE GROUND.  LOCATED 47.2 M (154.9 FT) NORTHWEST FROM THE WESTPORT
 LW5307'CITY LIMITS SIGN, 8.3 M (27.2 FT) WEST FROM THE EAST END OF THE
 LW5307'ASPHALT MEDIAN, 2.4 M (7.9 FT) SOUTH FROM THE TOP OF THE SLOPED
 LW5307'GRANITIC CURB ON THE NORTH SIDE OF THE MEDIAN, 2.0 M (6.6 FT)
 LW5307'NORTHWEST FROM THE NORTHWEST CORNER OF A SQUARE METAL DRAIN COVER, 0.6
 LW5307'M (2.0 FT) NORTH FROM THE TOP OF THE SLOPED GRANITIC CURB ON THE SOUTH
 LW5307'SIDE OF THE MEDIAN, AND AT THE WEST EDGE OF THE ASPHALT PORTION OF THE
 LW5307'MEDIAN.
 LW5307'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 LW5307
 LW5307                          STATION RECOVERY (1989)
 LW5307
 LW5307'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1989
 LW5307'RECOVERED IN GOOD CONDITION.
 LW5307
 LW5307                          STATION RECOVERY (2011)
 LW5307
 LW5307'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2011 (MST)
 LW5307'MARK NOT  FOUND
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5403 ***********************************************************************
 LW5403  DESIGNATION -  191 J
 LW5403  PID         -  LW5403
 LW5403  STATE/COUNTY-  MA/BRISTOL
 LW5403  COUNTRY     -  US
 LW5403  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5403
 LW5403                         *CURRENT SURVEY CONTROL
 LW5403  ______________________________________________________________________
 LW5403* NAD 83(1996) POSITION- 41 40 39.28811(N) 071 06 03.40398(W)   ADJUSTED
 LW5403* NAVD 88 ORTHO HEIGHT -    46.26  (+/-2cm)      151.8   (feet) VERTCON3
 LW5403  ______________________________________________________________________
 LW5403  GEOID HEIGHT    -        -29.438 (meters)                     GEOID18
 LW5403  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 LW5403  HORZ ORDER      -  SECOND
 LW5403  VERT ORDER      -  THIRD ? (See Below)
 LW5403
 LW5403.The horizontal coordinates were established by classical geodetic methods
 LW5403.and adjusted by the National Geodetic Survey in June 1998.
 LW5403
 LW5403.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5403.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5403
 LW5403.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5403.GEOID18 height accuracy estimate available here.
 LW5403
 LW5403.The vertical order pertains to the NGVD 29 superseded value.
 LW5403
 LW5403.Click photographs - Photos may exist for this station.
 LW5403
 LW5403.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5403
 LW5403. The following values were computed from the NAD 83(1996) position.
 LW5403
 LW5403;                    North         East     Units Scale Factor Converg.
 LW5403;SPC MA M     -   825,336.289   233,228.413   MT  1.00000595   +0 16 05.0
 LW5403;SPC MA M     - 2,707,790.81    765,183.55   sFT  1.00000595   +0 16 05.0
 LW5403;SPC RI       -    66,074.324   133,228.160   MT  1.00000733   +0 15 55.3
 LW5403;SPC RI       -   216,778.84    437,099.39   sFT  1.00000733   +0 15 55.3
 LW5403;UTM  19      - 4,616,111.749   325,124.515   MT  0.99997634   -1 23 50.5
 LW5403
 LW5403!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5403!SPC MA M     -   0.99999736  x   1.00000595  =   1.00000331
 LW5403!SPC RI       -   0.99999736  x   1.00000733  =   1.00000469
 LW5403!UTM  19      -   0.99999736  x   0.99997634  =   0.99997370
 LW5403
 LW5403_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2512416111(NAD 83)
 LW5403
 LW5403                          SUPERSEDED SURVEY CONTROL
 LW5403
 LW5403  NAD 83(1992)-  41 40 39.28630(N)    071 06 03.40291(W) AD(       ) 2
 LW5403  NAD 83(1986)-  41 40 39.28359(N)    071 06 03.40090(W) AD(       ) 2
 LW5403  NGVD 29              46.53   (m)          152.7    (f) LEVELING    3  
 LW5403
 LW5403.Superseded values are not recommended for survey control.
 LW5403
 LW5403.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5403.See file dsdata.pdf to determine how the superseded data were derived.
 LW5403
 LW5403_MARKER: DE = TRAVERSE STATION DISK
 LW5403_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5403_STAMPING: 191 J
 LW5403_MARK LOGO: MAGS
 LW5403_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5403_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5403
 LW5403  HISTORY     - Date     Condition        Report By
 LW5403  HISTORY     - 1979     MONUMENTED       MAGS
 LW5403
 LW5403                          STATION DESCRIPTION
 LW5403
 LW5403'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5403'THE STATION IS LOCATED ABOUT 7.0 KM (4.35 MI) NORTHWEST OF THE
 LW5403'WESTPORT POST OFFICE, 5.2 KM (3.25 MI) SOUTHEAST OF THE FALL RIVER
 LW5403'POST OFFICE, IN THE MEDIAN STRIP OF I-195, AT HIGHWAY STATION 51+59
 LW5403'AND IS IN THE TOWN OF WESTPORT.
 LW5403'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 88 IN
 LW5403'WESTPORT, GO WEST ON I-195 FOR ABOUT 1.0 KM (0.60 MI) TO THE STATION
 LW5403'ON THE LEFT.
 LW5403'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST AND IS
 LW5403'6.2 M (20.3 FT) WESTERLY OF THE EAST END OF THE BITUMINOUS CURB ON THE
 LW5403'NORTH SIDE OF THE MEDIAN STRIP AND IS 1.1 M (3.6 FT) SOUTH OF THE SAME
 LW5403'CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5404 ***********************************************************************
 LW5404  DESIGNATION -  191 K
 LW5404  PID         -  LW5404
 LW5404  STATE/COUNTY-  MA/BRISTOL
 LW5404  COUNTRY     -  US
 LW5404  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5404
 LW5404                         *CURRENT SURVEY CONTROL
 LW5404  ______________________________________________________________________
 LW5404* NAD 83(1996) POSITION- 41 40 24.64495(N) 071 05 26.09887(W)   ADJUSTED
 LW5404* NAVD 88 ORTHO HEIGHT -    48.22  (+/-2cm)      158.2   (feet) VERTCON3
 LW5404  ______________________________________________________________________
 LW5404  GEOID HEIGHT    -        -29.428 (meters)                     GEOID18
 LW5404  LAPLACE CORR    -          3.48  (seconds)                    DEFLEC18
 LW5404  HORZ ORDER      -  SECOND
 LW5404  VERT ORDER      -  THIRD ? (See Below)
 LW5404
 LW5404.The horizontal coordinates were established by classical geodetic methods
 LW5404.and adjusted by the National Geodetic Survey in June 1998.
 LW5404
 LW5404.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5404.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5404
 LW5404.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5404.GEOID18 height accuracy estimate available here.
 LW5404
 LW5404.The vertical order pertains to the NGVD 29 superseded value.
 LW5404
 LW5404.Click photographs - Photos may exist for this station.
 LW5404
 LW5404.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5404
 LW5404. The following values were computed from the NAD 83(1996) position.
 LW5404
 LW5404;                    North         East     Units Scale Factor Converg.
 LW5404;SPC MA M     -   824,888.610   234,093.441   MT  1.00000659   +0 16 30.1
 LW5404;SPC MA M     - 2,706,322.05    768,021.56   sFT  1.00000659   +0 16 30.1
 LW5404;SPC RI       -    65,626.603   134,093.168   MT  1.00000805   +0 16 20.0
 LW5404;SPC RI       -   215,309.95    439,937.34   sFT  1.00000805   +0 16 20.0
 LW5404;UTM  19      - 4,615,639.136   325,976.140   MT  0.99997269   -1 23 25.2
 LW5404
 LW5404!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5404!SPC MA M     -   0.99999705  x   1.00000659  =   1.00000364
 LW5404!SPC RI       -   0.99999705  x   1.00000805  =   1.00000510
 LW5404!UTM  19      -   0.99999705  x   0.99997269  =   0.99996974
 LW5404
 LW5404_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2597615639(NAD 83)
 LW5404
 LW5404                          SUPERSEDED SURVEY CONTROL
 LW5404
 LW5404  NAD 83(1992)-  41 40 24.64314(N)    071 05 26.09779(W) AD(       ) 2
 LW5404  NAD 83(1986)-  41 40 24.63962(N)    071 05 26.09644(W) AD(       ) 2
 LW5404  NGVD 29              48.49   (m)          159.1    (f) LEVELING    3  
 LW5404
 LW5404.Superseded values are not recommended for survey control.
 LW5404
 LW5404.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5404.See file dsdata.pdf to determine how the superseded data were derived.
 LW5404
 LW5404_MARKER: DE = TRAVERSE STATION DISK
 LW5404_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5404_STAMPING: 191 K
 LW5404_MARK LOGO: MAGS
 LW5404_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5404_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5404
 LW5404  HISTORY     - Date     Condition        Report By
 LW5404  HISTORY     - 1979     MONUMENTED       MAGS
 LW5404
 LW5404                          STATION DESCRIPTION
 LW5404
 LW5404'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5404'THE STATION IS LOCATED ABOUT 6.2 KM (3.85 MI) SOUTHEAST OF THE FALL
 LW5404'RIVER POST OFFICE, 6.2 KM (3.85 MI) NORTHWEST OF THE WESTPORT POST
 LW5404'OFFICE, IN THE MEDIAN STRIP OF I-195, AT HGHWAY STATION 83+58, JUST
 LW5404'WEST OF THE STATE ROUTE 88 BRIDGE OVER I-195 AND IS IN THE TOWN OF
 LW5404'WESTPORT.
 LW5404'TO REACH THE STATION FROM THE EAST JUNCTION OF I-195 AND STATE ROUTE
 LW5404'24 IN FALL RIVER, GO EAST ON I-195 FOR ABOUT 2.7 KM (1.70 MI) TO THE
 LW5404'STATION ON THE LEFT.
 LW5404'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST AND IS
 LW5404'11.1 M (36.4 FT) SOUTH OF THE SOUTH CURB OF I-195 WEST BOUND AND 7.7 M
 LW5404'(25.3 FT) WEST OF THE WESTERLY COPING OF THE ROUTE 88 BRIDGE OVER
 LW5404'I-195.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5405 ***********************************************************************
 LW5405  DESIGNATION -  191 M
 LW5405  PID         -  LW5405
 LW5405  STATE/COUNTY-  MA/BRISTOL
 LW5405  COUNTRY     -  US
 LW5405  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5405
 LW5405                         *CURRENT SURVEY CONTROL
 LW5405  ______________________________________________________________________
 LW5405* NAD 83(1996) POSITION- 41 39 41.33790(N) 071 04 06.18455(W)   ADJUSTED
 LW5405* NAVD 88 ORTHO HEIGHT -    45.90  (+/-2cm)      150.6   (feet) VERTCON3
 LW5405  ______________________________________________________________________
 LW5405  GEOID HEIGHT    -        -29.410 (meters)                     GEOID18
 LW5405  LAPLACE CORR    -          3.54  (seconds)                    DEFLEC18
 LW5405  HORZ ORDER      -  SECOND
 LW5405  VERT ORDER      -  THIRD ? (See Below)
 LW5405
 LW5405.The horizontal coordinates were established by classical geodetic methods
 LW5405.and adjusted by the National Geodetic Survey in June 1998.
 LW5405
 LW5405.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5405.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5405
 LW5405.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5405.GEOID18 height accuracy estimate available here.
 LW5405
 LW5405.The vertical order pertains to the NGVD 29 superseded value.
 LW5405
 LW5405.Click photographs - Photos may exist for this station.
 LW5405
 LW5405.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5405
 LW5405. The following values were computed from the NAD 83(1996) position.
 LW5405
 LW5405;                    North         East     Units Scale Factor Converg.
 LW5405;SPC MA M     -   823,561.626   235,948.719   MT  1.00000853   +0 17 23.7
 LW5405;SPC MA M     - 2,701,968.43    774,108.42   sFT  1.00000853   +0 17 23.7
 LW5405;UTM  19      - 4,614,258.850   327,792.001   MT  0.99996495   -1 22 30.9
 LW5405
 LW5405!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5405!SPC MA M     -   0.99999741  x   1.00000853  =   1.00000594
 LW5405!UTM  19      -   0.99999741  x   0.99996495  =   0.99996236
 LW5405
 LW5405_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2779214258(NAD 83)
 LW5405
 LW5405                          SUPERSEDED SURVEY CONTROL
 LW5405
 LW5405  NAD 83(1992)-  41 39 41.33607(N)    071 04 06.18345(W) AD(       ) 2
 LW5405  NAD 83(1986)-  41 39 41.33069(N)    071 04 06.18414(W) AD(       ) 2
 LW5405  NGVD 29              46.17   (m)          151.5    (f) LEVELING    3  
 LW5405
 LW5405.Superseded values are not recommended for survey control.
 LW5405
 LW5405.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5405.See file dsdata.pdf to determine how the superseded data were derived.
 LW5405
 LW5405_MARKER: DE = TRAVERSE STATION DISK
 LW5405_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5405_STAMPING: 191 M
 LW5405_MARK LOGO: MAGS
 LW5405_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5405_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5405+STABILITY: SURFACE MOTION
 LW5405
 LW5405  HISTORY     - Date     Condition        Report By
 LW5405  HISTORY     - 1979     MONUMENTED       MAGS
 LW5405
 LW5405                          STATION DESCRIPTION
 LW5405
 LW5405'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5405'THE STATION IS LOCATED ABOUT 4.4 KM (2.75 MI) NORTH OF THE WESTPORT
 LW5405'POST OFFICE, 3.9 KM (2.40 MI) SOUTHWEST OF HIXVILLE, ON THE SOUTH SIDE
 LW5405'OF I-195 EAST BOUND, AT HIGHWAY STATION 158+83 AND IS IN THE TOWN OF
 LW5405'WESTPORT.
 LW5405'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 88 IN
 LW5405'WESTPORT, GO EAST ON I-195 FOR ABOUT 2.3 KM (1.45 MI) TO THE STATION
 LW5405'ON THE RIGHT.
 LW5405'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST AND IS
 LW5405'103.9 M (340.9 FT) EAST OF THE EAST END POST OF THE BRIDGE OVER THE
 LW5405'RAILROAD TRACKS, 7.7 M (25.3 FT) EAST OF MOTORIST CALL BOX NUMBER 0177
 LW5405'AND 1.0 M (3.3 FT) SOUTH OF THE CURB OF I-195 EAST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5406 ***********************************************************************
 LW5406  DESIGNATION -  191 N
 LW5406  PID         -  LW5406
 LW5406  STATE/COUNTY-  MA/BRISTOL
 LW5406  COUNTRY     -  US
 LW5406  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5406
 LW5406                         *CURRENT SURVEY CONTROL
 LW5406  ______________________________________________________________________
 LW5406* NAD 83(1996) POSITION- 41 39 31.31100(N) 071 03 35.84570(W)   ADJUSTED
 LW5406* NAVD 88 ORTHO HEIGHT -    37.12  (+/-2cm)      121.8   (feet) VERTCON3
 LW5406  ______________________________________________________________________
 LW5406  GEOID HEIGHT    -        -29.400 (meters)                     GEOID18
 LW5406  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 LW5406  HORZ ORDER      -  SECOND
 LW5406  VERT ORDER      -  THIRD ? (See Below)
 LW5406
 LW5406.The horizontal coordinates were established by classical geodetic methods
 LW5406.and adjusted by the National Geodetic Survey in June 1998.
 LW5406
 LW5406.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5406.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5406
 LW5406.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5406.GEOID18 height accuracy estimate available here.
 LW5406
 LW5406.The vertical order pertains to the NGVD 29 superseded value.
 LW5406
 LW5406.Click photographs - Photos may exist for this station.
 LW5406
 LW5406.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5406
 LW5406. The following values were computed from the NAD 83(1996) position.
 LW5406
 LW5406;                    North         East     Units Scale Factor Converg.
 LW5406;SPC MA M     -   823,255.866   236,652.221   MT  1.00000899   +0 17 44.1
 LW5406;SPC MA M     - 2,700,965.29    776,416.50   sFT  1.00000899   +0 17 44.1
 LW5406;UTM  19      - 4,613,932.791   328,486.290   MT  0.99996201   -1 22 10.5
 LW5406
 LW5406!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5406!SPC MA M     -   0.99999879  x   1.00000899  =   1.00000778
 LW5406!UTM  19      -   0.99999879  x   0.99996201  =   0.99996080
 LW5406
 LW5406_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2848613932(NAD 83)
 LW5406
 LW5406                          SUPERSEDED SURVEY CONTROL
 LW5406
 LW5406  NAD 83(1992)-  41 39 31.30917(N)    071 03 35.84460(W) AD(       ) 2
 LW5406  NAD 83(1986)-  41 39 31.30320(N)    071 03 35.84579(W) AD(       ) 2
 LW5406  NGVD 29              37.38   (m)          122.6    (f) LEVELING    3  
 LW5406
 LW5406.Superseded values are not recommended for survey control.
 LW5406
 LW5406.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5406.See file dsdata.pdf to determine how the superseded data were derived.
 LW5406
 LW5406_MARKER: Z = SEE DESCRIPTION
 LW5406_SETTING: 0 = UNSPECIFIED SETTING
 LW5406_MARK LOGO: MAGS
 LW5406_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5406_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5406
 LW5406  HISTORY     - Date     Condition        Report By
 LW5406  HISTORY     - 1979     MONUMENTED       MAGS
 LW5406
 LW5406                          STATION DESCRIPTION
 LW5406
 LW5406'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5406'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) NORTH OF THE WESTPORT
 LW5406'POST OFFICE, 3.4 KM (2.10 MI) SOUTHWEST OF HIXVILLE, JUST WEST OF THE
 LW5406'HIGHLAND AVENUE BRIDGE OVER I-195, IN THE MEDIAN STRIP OF I-195, AT
 LW5406'HIGHWAY STATION 184+00 AND IS IN THE TOWN OF WESTPORT.
 LW5406'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 88 IN
 LW5406'WESTPORT, GO EASTERLY ON I-195 FOR ABOUT 3.2 KM (2.00 MI) TO THE
 LW5406'STATION ON THE LEFT.
 LW5406'THE STATION IS A BRASS TACK SET IN LEAD IN THE TOP OF A GRANITE
 LW5406'BASELINE BOUND AND IS 169.5 M (556.1 FT) WEST OF THE WEST COPING OF
 LW5406'THE HIGHLAND AVENUE BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5407 ***********************************************************************
 LW5407  DESIGNATION -  191 NA
 LW5407  PID         -  LW5407
 LW5407  STATE/COUNTY-  MA/BRISTOL
 LW5407  COUNTRY     -  US
 LW5407  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5407
 LW5407                         *CURRENT SURVEY CONTROL
 LW5407  ______________________________________________________________________
 LW5407* NAD 83(1996) POSITION- 41 39 27.80871(N) 071 02 30.97992(W)   ADJUSTED
 LW5407* NAVD 88 ORTHO HEIGHT -    24.0   (meters)       79.    (feet) VERTCON3
 LW5407  ______________________________________________________________________
 LW5407  GEOID HEIGHT    -        -29.372 (meters)                     GEOID18
 LW5407  LAPLACE CORR    -          3.77  (seconds)                    DEFLEC18
 LW5407  HORZ ORDER      -  SECOND
 LW5407
 LW5407.The horizontal coordinates were established by classical geodetic methods
 LW5407.and adjusted by the National Geodetic Survey in June 1998.
 LW5407
 LW5407.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5407.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5407
 LW5407.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5407.GEOID18 height accuracy estimate available here.
 LW5407
 LW5407.Click photographs - Photos may exist for this station.
 LW5407
 LW5407.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5407
 LW5407. The following values were computed from the NAD 83(1996) position.
 LW5407
 LW5407;                    North         East     Units Scale Factor Converg.
 LW5407;SPC MA M     -   823,155.715   238,153.572   MT  1.00000915   +0 18 27.7
 LW5407;SPC MA M     - 2,700,636.71    781,342.18   sFT  1.00000915   +0 18 27.7
 LW5407;UTM  19      - 4,613,789.062   329,984.022   MT  0.99995572   -1 21 27.2
 LW5407
 LW5407!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5407!SPC MA M     -   1.00000085  x   1.00000915  =   1.00001000
 LW5407!UTM  19      -   1.00000085  x   0.99995572  =   0.99995657
 LW5407
 LW5407_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2998413789(NAD 83)
 LW5407
 LW5407                          SUPERSEDED SURVEY CONTROL
 LW5407
 LW5407  NAD 83(1992)-  41 39 27.80686(N)    071 02 30.97883(W) AD(       ) 2
 LW5407  NAD 83(1986)-  41 39 27.80036(N)    071 02 30.98018(W) AD(       ) 2
 LW5407  NGVD 29 (08/23/90)   24.2    (m)           79.     (f) VERT ANG       
 LW5407
 LW5407.Superseded values are not recommended for survey control.
 LW5407
 LW5407.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5407.See file dsdata.pdf to determine how the superseded data were derived.
 LW5407
 LW5407_MARKER: Z = SEE DESCRIPTION
 LW5407_SETTING: 0 = UNSPECIFIED SETTING
 LW5407_MARK LOGO: MAGS
 LW5407_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5407_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5407
 LW5407  HISTORY     - Date     Condition        Report By
 LW5407  HISTORY     - 1979     MONUMENTED       MAGS
 LW5407
 LW5407                          STATION DESCRIPTION
 LW5407
 LW5407'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5407'THE STATION IS LOCATED IN THE TOWN OF DARTMOUTH IN THE WEST BOUND LANE
 LW5407'OF I-195, AT THE END OF THE ENTRANCE RAMP FROM REED ROAD TO I-195 WEST
 LW5407'BOUND, AT HIGHWAY STATION 43+63 AND IS IN THE TOWN OF DARTMOUTH.
 LW5407'THE STATION IS MARKED BY A RAILROAD SPIKE IN THE ROAD SURFACE AND IS
 LW5407'18.1 M (59.4 FT) SOUTHEAST OF THE EASTERLY END OF THE CURB INLET AND
 LW5407'0.8 M (2.6 FT) SOUTH OF THE SLOPED CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5408 ***********************************************************************
 LW5408  DESIGNATION -  191 P
 LW5408  PID         -  LW5408
 LW5408  STATE/COUNTY-  MA/BRISTOL
 LW5408  COUNTRY     -  US
 LW5408  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5408
 LW5408                         *CURRENT SURVEY CONTROL
 LW5408  ______________________________________________________________________
 LW5408* NAD 83(1996) POSITION- 41 39 25.99260(N) 071 02 13.47630(W)   ADJUSTED
 LW5408* NAVD 88 ORTHO HEIGHT -    22.10  (+/-2cm)       72.5   (feet) VERTCON3
 LW5408  ______________________________________________________________________
 LW5408  GEOID HEIGHT    -        -29.364 (meters)                     GEOID18
 LW5408  LAPLACE CORR    -          3.81  (seconds)                    DEFLEC18
 LW5408  HORZ ORDER      -  SECOND
 LW5408  VERT ORDER      -  THIRD ? (See Below)
 LW5408
 LW5408.The horizontal coordinates were established by classical geodetic methods
 LW5408.and adjusted by the National Geodetic Survey in June 1998.
 LW5408
 LW5408.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5408.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5408
 LW5408.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5408.GEOID18 height accuracy estimate available here.
 LW5408
 LW5408.The vertical order pertains to the NGVD 29 superseded value.
 LW5408
 LW5408.Click photographs - Photos may exist for this station.
 LW5408
 LW5408.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5408
 LW5408. The following values were computed from the NAD 83(1996) position.
 LW5408
 LW5408;                    North         East     Units Scale Factor Converg.
 LW5408;SPC MA M     -   823,101.871   238,558.856   MT  1.00000923   +0 18 39.5
 LW5408;SPC MA M     - 2,700,460.06    782,671.85   sFT  1.00000923   +0 18 39.5
 LW5408;UTM  19      - 4,613,723.467   330,387.548   MT  0.99995403   -1 21 15.5
 LW5408
 LW5408!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5408!SPC MA M     -   1.00000114  x   1.00000923  =   1.00001037
 LW5408!UTM  19      -   1.00000114  x   0.99995403  =   0.99995517
 LW5408
 LW5408_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3038713723(NAD 83)
 LW5408
 LW5408                          SUPERSEDED SURVEY CONTROL
 LW5408
 LW5408  NAD 83(1992)-  41 39 25.99075(N)    071 02 13.47520(W) AD(       ) 2
 LW5408  NAD 83(1986)-  41 39 25.98420(N)    071 02 13.47671(W) AD(       ) 2
 LW5408  NGVD 29              22.36   (m)           73.4    (f) LEVELING    3  
 LW5408
 LW5408.Superseded values are not recommended for survey control.
 LW5408
 LW5408.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5408.See file dsdata.pdf to determine how the superseded data were derived.
 LW5408
 LW5408_MARKER: Z = SEE DESCRIPTION
 LW5408_SETTING: 0 = UNSPECIFIED SETTING
 LW5408_MARK LOGO: MAGS
 LW5408_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5408_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5408
 LW5408  HISTORY     - Date     Condition        Report By
 LW5408  HISTORY     - 1979     MONUMENTED       MAGS
 LW5408
 LW5408                          STATION DESCRIPTION
 LW5408
 LW5408'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5408'THE STATION IS LOCATED ABOUT 4.4 KM (2.75 MI) NORTHEAST OF THE
 LW5408'WESTPORT POST OFFICE, 2.7 KM (1.70 MI) SOUTH OF HIXVILLE, IN THE
 LW5408'MEDIAN STRIP OF I-195, AT THE REED ROAD BRIDGE OVER I-195, AT HIGHWAY
 LW5408'STATION 57+00 AND IS IN THE TOWN OF DARTMOUTH.
 LW5408'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 88 IN
 LW5408'WESTPORT, GO EAST ON I-195 FOR ABOUT 5.0 KM (3.10 MI) TO THE STATION
 LW5408'ON THE LEFT.
 LW5408'THE STATION IS A BRASS TACK SET IN LEAD IN THE TOP OF A GRANITE
 LW5408'BASELINE BOUND AND IS 10.1 M (33.1 FT) NORTHWEST OF THE WEST COLUMN ON
 LW5408'THE SOUTH SIDE OF THE MEDIAN, 10.1 M (33.1 FT) SOUTHWEST OF THE WEST
 LW5408'COLUMN ON THE NORTH SIDE OF THE MEDIAN AND 3.4 M (11.2 FT) WEST OF THE
 LW5408'COPING OF THE REED ROAD BRIDGE OVER I-195.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5409 ***********************************************************************
 LW5409  DESIGNATION -  191 Q
 LW5409  PID         -  LW5409
 LW5409  STATE/COUNTY-  MA/BRISTOL
 LW5409  COUNTRY     -  US
 LW5409  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5409
 LW5409                         *CURRENT SURVEY CONTROL
 LW5409  ______________________________________________________________________
 LW5409* NAD 83(1996) POSITION- 41 39 24.55691(N) 071 01 29.97197(W)   ADJUSTED
 LW5409* NAVD 88 ORTHO HEIGHT -    27.07  (+/-2cm)       88.8   (feet) VERTCON3
 LW5409  ______________________________________________________________________
 LW5409  GEOID HEIGHT    -        -29.343 (meters)                     GEOID18
 LW5409  LAPLACE CORR    -          3.93  (seconds)                    DEFLEC18
 LW5409  HORZ ORDER      -  SECOND
 LW5409  VERT ORDER      -  THIRD ? (See Below)
 LW5409
 LW5409.The horizontal coordinates were established by classical geodetic methods
 LW5409.and adjusted by the National Geodetic Survey in June 1998.
 LW5409
 LW5409.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5409.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5409
 LW5409.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5409.GEOID18 height accuracy estimate available here.
 LW5409
 LW5409.The vertical order pertains to the NGVD 29 superseded value.
 LW5409
 LW5409.Click photographs - Photos may exist for this station.
 LW5409
 LW5409.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5409
 LW5409. The following values were computed from the NAD 83(1996) position.
 LW5409
 LW5409;                    North         East     Units Scale Factor Converg.
 LW5409;SPC MA M     -   823,063.112   239,565.665   MT  1.00000930   +0 19 08.7
 LW5409;SPC MA M     - 2,700,332.89    785,975.02   sFT  1.00000930   +0 19 08.7
 LW5409;UTM  19      - 4,613,655.469   331,392.747   MT  0.99994985   -1 20 46.5
 LW5409
 LW5409!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5409!SPC MA M     -   1.00000036  x   1.00000930  =   1.00000966
 LW5409!UTM  19      -   1.00000036  x   0.99994985  =   0.99995021
 LW5409
 LW5409_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3139213655(NAD 83)
 LW5409
 LW5409                          SUPERSEDED SURVEY CONTROL
 LW5409
 LW5409  NAD 83(1992)-  41 39 24.55506(N)    071 01 29.97088(W) AD(       ) 2
 LW5409  NAD 83(1986)-  41 39 24.54877(N)    071 01 29.97254(W) AD(       ) 2
 LW5409  NGVD 29              27.34   (m)           89.7    (f) LEVELING    3  
 LW5409
 LW5409.Superseded values are not recommended for survey control.
 LW5409
 LW5409.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5409.See file dsdata.pdf to determine how the superseded data were derived.
 LW5409
 LW5409_MARKER: DE = TRAVERSE STATION DISK
 LW5409_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5409_STAMPING: 191 Q
 LW5409_MARK LOGO: MAGS
 LW5409_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5409_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5409
 LW5409  HISTORY     - Date     Condition        Report By
 LW5409  HISTORY     - 1979     MONUMENTED       MAGS
 LW5409
 LW5409                          STATION DESCRIPTION
 LW5409
 LW5409'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5409'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) NORTHEAST OF THE
 LW5409'WESTPORT POST OFFICE, 2.7 KM (1.70 MI) SOUTH OF HIXVILLE, IN A BUILT
 LW5409'UP AREA FOR A ROAD SIGN ON THE NORTH SIDE OF I-195 WEST BOUND AND IS
 LW5409'IN THE TOWN OF DARTMOUTH, AT HIGHWAY STATION 90+03.
 LW5409'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 140 IN
 LW5409'NEW BEDFORD, GO WEST ON I-195 FOR ABOUT 6.0 KM (3.75 MI) TO THE
 LW5409'STATION ON THE RIGHT.
 LW5409'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST AND IS
 LW5409'3.2 M (10.5 FT) NORTH OF THE NORTH CURB OF I-195 WEST BOUND, 2.6 M
 LW5409'(8.5 FT) NORTHEAST OF A HIGHWAY STATION MARKER POST AND 1.8 M
 LW5409'(5.9 FT) SOUTHEAST OF THE NORTHERLY LEG OF A SIGN FOR REED ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5410 ***********************************************************************
 LW5410  DESIGNATION -  191 S
 LW5410  PID         -  LW5410
 LW5410  STATE/COUNTY-  MA/BRISTOL
 LW5410  COUNTRY     -  US
 LW5410  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW5410
 LW5410                         *CURRENT SURVEY CONTROL
 LW5410  ______________________________________________________________________
 LW5410* NAD 83(1996) POSITION- 41 39 17.78424(N) 070 59 17.21802(W)   ADJUSTED
 LW5410* NAVD 88 ORTHO HEIGHT -    22.8   (meters)       75.    (feet) VERTCON3
 LW5410  ______________________________________________________________________
 LW5410  GEOID HEIGHT    -        -29.282 (meters)                     GEOID18
 LW5410  LAPLACE CORR    -          3.75  (seconds)                    DEFLEC18
 LW5410  HORZ ORDER      -  SECOND
 LW5410
 LW5410.The horizontal coordinates were established by classical geodetic methods
 LW5410.and adjusted by the National Geodetic Survey in June 1998.
 LW5410
 LW5410.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5410.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5410
 LW5410.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5410.GEOID18 height accuracy estimate available here.
 LW5410
 LW5410.Click photographs - Photos may exist for this station.
 LW5410
 LW5410.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5410
 LW5410. The following values were computed from the NAD 83(1996) position.
 LW5410
 LW5410;                    North         East     Units Scale Factor Converg.
 LW5410;SPC MA M     -   822,871.934   242,638.469   MT  1.00000961   +0 20 37.8
 LW5410;SPC MA M     - 2,699,705.67    796,056.38   sFT  1.00000961   +0 20 37.8
 LW5410;UTM  19      - 4,613,375.084   334,458.495   MT  0.99993724   -1 19 18.1
 LW5410
 LW5410!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5410!SPC MA M     -   1.00000101  x   1.00000961  =   1.00001062
 LW5410!UTM  19      -   1.00000101  x   0.99993724  =   0.99993825
 LW5410
 LW5410_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3445813375(NAD 83)
 LW5410
 LW5410                          SUPERSEDED SURVEY CONTROL
 LW5410
 LW5410  NAD 83(1992)-  41 39 17.78237(N)    070 59 17.21693(W) AD(       ) 2
 LW5410  NAD 83(1986)-  41 39 17.77748(N)    070 59 17.21873(W) AD(       ) 2
 LW5410  NGVD 29 (08/23/90)   23.1    (m)           76.     (f) VERT ANG       
 LW5410
 LW5410.Superseded values are not recommended for survey control.
 LW5410
 LW5410.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5410.See file dsdata.pdf to determine how the superseded data were derived.
 LW5410
 LW5410_MARKER: DE = TRAVERSE STATION DISK
 LW5410_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5410_STAMPING: 191 S
 LW5410_MARK LOGO: MAGS
 LW5410_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5410_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5410+STABILITY: SURFACE MOTION
 LW5410
 LW5410  HISTORY     - Date     Condition        Report By
 LW5410  HISTORY     - 1979     MONUMENTED       MAGS
 LW5410  HISTORY     - 19930110 GOOD             MAGS
 LW5410
 LW5410                          STATION DESCRIPTION
 LW5410
 LW5410'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5410'THE STATION IS LOCATED ABOUT 5.5 KM (3.40 MI) WEST-NORTHWEST OF THE
 LW5410'NEW BEDFORD CITY HALL, 1.8 KM (1.10 MI) NORTH OF NORTH DARTMOUTH, IN
 LW5410'THE MEDIAN STRIP OF I-195, JUST WEST OF THE FAUNCE CORNER ROAD BRIDGE
 LW5410'OVER I-195, AT HIGHWAY STATION 191+10 AND IS IN THE TOWN OF DARTMOUTH.
 LW5410'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 140 IN
 LW5410'NEW BEDFORD, GO WEST ON I-195 FOR ABOUT 2.9 KM (1.80 MI) TO THE
 LW5410'STATION ON THE LEFT.
 LW5410'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5410'RECESSED 0.3 FEET AND IS 4.2 M (13.8 FT) WEST OF THE WEST COLUMN ON
 LW5410'THE NORTH SIDE OF THE MEDIAN STRIP AND 2.4 M (7.9 FT) SOUTH OF THE
 LW5410'CURB OF I-195 WEST BOUND.
 LW5410
 LW5410                          STATION RECOVERY (1993)
 LW5410
 LW5410'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1993 (DCA)
 LW5410'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5411 ***********************************************************************
 LW5411  DESIGNATION -  191 T
 LW5411  PID         -  LW5411
 LW5411  STATE/COUNTY-  MA/BRISTOL
 LW5411  COUNTRY     -  US
 LW5411  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW5411
 LW5411                         *CURRENT SURVEY CONTROL
 LW5411  ______________________________________________________________________
 LW5411* NAD 83(1996) POSITION- 41 39 13.18947(N) 070 57 41.92375(W)   ADJUSTED
 LW5411* NAVD 88 ORTHO HEIGHT -    52.6   (meters)      173.    (feet) VERTCON3
 LW5411  ______________________________________________________________________
 LW5411  GEOID HEIGHT    -        -29.237 (meters)                     GEOID18
 LW5411  LAPLACE CORR    -          3.85  (seconds)                    DEFLEC18
 LW5411  HORZ ORDER      -  SECOND
 LW5411
 LW5411.The horizontal coordinates were established by classical geodetic methods
 LW5411.and adjusted by the National Geodetic Survey in June 1998.
 LW5411
 LW5411.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5411.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5411
 LW5411.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5411.GEOID18 height accuracy estimate available here.
 LW5411
 LW5411.Click photographs - Photos may exist for this station.
 LW5411
 LW5411.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5411
 LW5411. The following values were computed from the NAD 83(1996) position.
 LW5411
 LW5411;                    North         East     Units Scale Factor Converg.
 LW5411;SPC MA M     -   822,743.753   244,844.263   MT  1.00000982   +0 21 41.9
 LW5411;SPC MA M     - 2,699,285.13    803,293.22   sFT  1.00000982   +0 21 41.9
 LW5411;UTM  19      - 4,613,182.858   336,659.463   MT  0.99992833   -1 18 14.6
 LW5411
 LW5411!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5411!SPC MA M     -   0.99999633  x   1.00000982  =   1.00000615
 LW5411!UTM  19      -   0.99999633  x   0.99992833  =   0.99992466
 LW5411
 LW5411_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3665913182(NAD 83)
 LW5411
 LW5411                          SUPERSEDED SURVEY CONTROL
 LW5411
 LW5411  NAD 83(1992)-  41 39 13.18759(N)    070 57 41.92268(W) AD(       ) 2
 LW5411  NAD 83(1986)-  41 39 13.18413(N)    070 57 41.92446(W) AD(       ) 2
 LW5411  NGVD 29 (08/23/90)   52.9    (m)          174.     (f) VERT ANG       
 LW5411
 LW5411.Superseded values are not recommended for survey control.
 LW5411
 LW5411.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5411.See file dsdata.pdf to determine how the superseded data were derived.
 LW5411
 LW5411_MARKER: DE = TRAVERSE STATION DISK
 LW5411_SETTING: 66 = SET IN ROCK OUTCROP
 LW5411_STAMPING: 191 T
 LW5411_MARK LOGO: MAGS
 LW5411_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5411_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW5411+STABILITY: POSITION/ELEVATION WELL
 LW5411
 LW5411  HISTORY     - Date     Condition        Report By
 LW5411  HISTORY     - 1979     MONUMENTED       MAGS
 LW5411  HISTORY     - 19930110 GOOD             MAGS
 LW5411
 LW5411                          STATION DESCRIPTION
 LW5411
 LW5411'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5411'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) NORTHWEST OF THE NEW
 LW5411'BEDFORD CITY HALL, 2.3 KM (1.45 MI) NORTHEAST OF NORTH DARTMOUTH, ON
 LW5411'THE NORTH SIDE OF I-195, AT HIGHWAY STATION 26+15, JUST WEST OF THE
 LW5411'HATHAWAY ROAD BRIDGE OVER I-195 AND IS IN THE CITY OF NEW BEDFORD.
 LW5411'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 140 IN
 LW5411'NEW BEDFORD, GO WEST ON I-195 FOR ABOUT 0.7 KM (0.45 MI) TO THE
 LW5411'STATION ON THE RIGHT.
 LW5411'THE STATION IS A DISK SET IN A GRANITE LEDGE OUTCROP AND IS 62.8 M
 LW5411'(206.0 FT) WEST OF THE NORTHWEST END POST OF THE BRIDGE AND 4.3 M
 LW5411'(14.1 FT) SOUTH OF THE RIGHT OF WAY FENCE.
 LW5411
 LW5411                          STATION RECOVERY (1993)
 LW5411
 LW5411'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1993 (DCA)
 LW5411'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5412 ***********************************************************************
 LW5412  DESIGNATION -  191 V
 LW5412  PID         -  LW5412
 LW5412  STATE/COUNTY-  MA/BRISTOL
 LW5412  COUNTRY     -  US
 LW5412  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW5412
 LW5412                         *CURRENT SURVEY CONTROL
 LW5412  ______________________________________________________________________
 LW5412* NAD 83(1996) POSITION- 41 39 07.61732(N) 070 56 36.00953(W)   ADJUSTED
 LW5412* NAVD 88 ORTHO HEIGHT -    40.9   (meters)      134.    (feet) VERTCON3
 LW5412  ______________________________________________________________________
 LW5412  GEOID HEIGHT    -        -29.209 (meters)                     GEOID18
 LW5412  LAPLACE CORR    -          3.53  (seconds)                    DEFLEC18
 LW5412  HORZ ORDER      -  SECOND
 LW5412
 LW5412.The horizontal coordinates were established by classical geodetic methods
 LW5412.and adjusted by the National Geodetic Survey in June 1998.
 LW5412
 LW5412.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5412.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5412
 LW5412.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5412.GEOID18 height accuracy estimate available here.
 LW5412
 LW5412.Click photographs - Photos may exist for this station.
 LW5412
 LW5412.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5412
 LW5412. The following values were computed from the NAD 83(1996) position.
 LW5412
 LW5412;                    North         East     Units Scale Factor Converg.
 LW5412;SPC MA M     -   822,581.634   246,370.523   MT  1.00001007   +0 22 26.1
 LW5412;SPC MA M     - 2,698,753.24    808,300.62   sFT  1.00001007   +0 22 26.1
 LW5412;UTM  19      - 4,612,976.459   338,180.236   MT  0.99992225   -1 17 30.6
 LW5412
 LW5412!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5412!SPC MA M     -   0.99999817  x   1.00001007  =   1.00000824
 LW5412!UTM  19      -   0.99999817  x   0.99992225  =   0.99992042
 LW5412
 LW5412_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3818012976(NAD 83)
 LW5412
 LW5412                          SUPERSEDED SURVEY CONTROL
 LW5412
 LW5412  NAD 83(1992)-  41 39 07.61545(N)    070 56 36.00847(W) AD(       ) 2
 LW5412  NAD 83(1986)-  41 39 07.61315(N)    070 56 36.01041(W) AD(       ) 2
 LW5412  NGVD 29 (08/23/90)   41.1    (m)          135.     (f) VERT ANG       
 LW5412
 LW5412.Superseded values are not recommended for survey control.
 LW5412
 LW5412.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5412.See file dsdata.pdf to determine how the superseded data were derived.
 LW5412
 LW5412_MARKER: DE = TRAVERSE STATION DISK
 LW5412_SETTING: 0 = UNSPECIFIED SETTING
 LW5412_STAMPING: 191 V
 LW5412_MARK LOGO: MAGS
 LW5412_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5412_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5412_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5412+SATELLITE: SATELLITE OBSERVATIONS - December 14, 2012
 LW5412
 LW5412  HISTORY     - Date     Condition        Report By
 LW5412  HISTORY     - 1979     MONUMENTED       MAGS
 LW5412  HISTORY     - 20060920 GOOD             USPSQD
 LW5412  HISTORY     - 20121214 GOOD             GEOCAC
 LW5412
 LW5412                          STATION DESCRIPTION
 LW5412
 LW5412'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5412'THE STATION IS LOCATED ABOUT 2.3 KM (1.45 MI) NORTHWEST OF THE NEW
 LW5412'BEDFORD CITY HALL, 0.8 KM (0.50 MI) EAST OF STATE ROUTE 140, ON TOP OF
 LW5412'THE SOUTHWEST END POST OF THE SHAWMUTT AVENUE BRIDGE OVER I-195 AND IS
 LW5412'IN THE CITY OF NEW BEDFORD.
 LW5412'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 140 IN
 LW5412'NEW BEDFORD, GO NORTH ON ROUTE 140 FOR ABOUT 0.7 KM (0.45 MI) TO AN
 LW5412'EXIT ROAD. FOLLOW THE EXIT RAMP TO HATHAWAY ROAD, THENCE EAST FOR 0.2
 LW5412'KM (0.10 MI) TO SHAWMUTT AVENUE, THENCE SOUTH FOR 0.8 KM (0.50 MI) TO
 LW5412'THE STATION ON THE RIGHT.
 LW5412'THE STATION IS A DISK SET IN THE TOP OF THE SOUTHWEST END POST OF THE
 LW5412'BRIDGE.
 LW5412
 LW5412                          STATION RECOVERY (2006)
 LW5412
 LW5412'RECOVERY NOTE BY US POWER SQUADRON 2006 (JAM)
 LW5412'RECOVERED IN GOOD CONDITION.
 LW5412
 LW5412                          STATION RECOVERY (2012)
 LW5412
 LW5412'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW5412'RECOVERED AS DESCRIBED. DISK IS STAMPED 191V AND 5359Z.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5413 ***********************************************************************
 LW5413  DESIGNATION -  191 W
 LW5413  PID         -  LW5413
 LW5413  STATE/COUNTY-  MA/BRISTOL
 LW5413  COUNTRY     -  US
 LW5413  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW5413
 LW5413                         *CURRENT SURVEY CONTROL
 LW5413  ______________________________________________________________________
 LW5413* NAD 83(1996) POSITION- 41 39 12.33096(N) 070 56 14.63897(W)   ADJUSTED
 LW5413* NAVD 88 ORTHO HEIGHT -    46.    (meters)      151.    (feet) VERTCON3
 LW5413  ______________________________________________________________________
 LW5413  GEOID HEIGHT    -        -29.198 (meters)                     GEOID18
 LW5413  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 LW5413  HORZ ORDER      -  SECOND
 LW5413
 LW5413.The horizontal coordinates were established by classical geodetic methods
 LW5413.and adjusted by the National Geodetic Survey in June 1998.
 LW5413
 LW5413.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5413.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5413
 LW5413.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5413.GEOID18 height accuracy estimate available here.
 LW5413
 LW5413.Click photographs - Photos may exist for this station.
 LW5413
 LW5413.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5413
 LW5413. The following values were computed from the NAD 83(1996) position.
 LW5413
 LW5413;                    North         East     Units Scale Factor Converg.
 LW5413;SPC MA M     -   822,730.301   246,864.052   MT  1.00000986   +0 22 40.5
 LW5413;SPC MA M     - 2,699,241.00    809,919.81   sFT  1.00000986   +0 22 40.5
 LW5413;UTM  19      - 4,613,110.705   338,677.834   MT  0.99992027   -1 17 16.5
 LW5413
 LW5413!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5413!SPC MA M     -   0.99999743  x   1.00000986  =   1.00000729
 LW5413!UTM  19      -   0.99999743  x   0.99992027  =   0.99991770
 LW5413
 LW5413_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3867713110(NAD 83)
 LW5413
 LW5413                          SUPERSEDED SURVEY CONTROL
 LW5413
 LW5413  NAD 83(1992)-  41 39 12.32909(N)    070 56 14.63790(W) AD(       ) 2
 LW5413  NAD 83(1986)-  41 39 12.32722(N)    070 56 14.64026(W) AD(       ) 2
 LW5413  NGVD 29 (08/23/90)   46.     (m)          151.     (f) VERT ANG       
 LW5413
 LW5413.Superseded values are not recommended for survey control.
 LW5413
 LW5413.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5413.See file dsdata.pdf to determine how the superseded data were derived.
 LW5413
 LW5413_MARKER: DE = TRAVERSE STATION DISK
 LW5413_SETTING: 0 = UNSPECIFIED SETTING
 LW5413_STAMPING: 191 W
 LW5413_MARK LOGO: MAGS
 LW5413_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5413_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5413_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5413+SATELLITE: SATELLITE OBSERVATIONS - December 14, 2012
 LW5413
 LW5413  HISTORY     - Date     Condition        Report By
 LW5413  HISTORY     - 1979     MONUMENTED       MAGS
 LW5413  HISTORY     - 20040301 GOOD             USPSQD
 LW5413  HISTORY     - 20060920 GOOD             USPSQD
 LW5413  HISTORY     - 20121214 GOOD             GEOCAC
 LW5413
 LW5413                          STATION DESCRIPTION
 LW5413
 LW5413'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5413'THE STATION IS LOCATED ABOUT 2.1 KM (1.30 MI) NORTH OF THE NEW BEDFORD
 LW5413'CITY HALL, 1.4 KM (0.85 MI) EAST OF THE JUNCTION OF I-195 AND STATE
 LW5413'ROUTE 140, ON TOP OF THE NORTHEAST END POST OF THE MOUNT PLEASANT
 LW5413'STREET BRIDGE OVER I-195 AND IS IN THE CITY OF NEW BEDFORD.
 LW5413'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 140 IN
 LW5413'NEW BEDFORD, GO NORTH ON ROUTE 140 FOR ABOUT 0.7 KM (0.45 MI) TO THE
 LW5413'EXIT ROAD. FOLLOW THE EXIT RAMP TO HATHAWAY ROAD, THENCE EAST FOR 0.8
 LW5413'KM (0.50 MI) TO MOUNT PLEASANT STREET. GO SOUTH ON MOUNT PLEASANT
 LW5413'STREET FOR ABOUT 1.1 KM (0.70 MI) TO THE BRIDGE AND THE STATION ON THE
 LW5413'LEFT.
 LW5413'THE STATION IS A DISK SET IN THE TOP OF THE NORTHEAST END POST OF THE
 LW5413'BRIDGE.
 LW5413
 LW5413                          STATION RECOVERY (2004)
 LW5413
 LW5413'RECOVERY NOTE BY US POWER SQUADRON 2004 (JM)
 LW5413'RECOVERED IN GOOD CONDITION.
 LW5413
 LW5413                          STATION RECOVERY (2006)
 LW5413
 LW5413'RECOVERY NOTE BY US POWER SQUADRON 2006 (JAM)
 LW5413'RECOVERED IN GOOD CONDITION.
 LW5413
 LW5413                          STATION RECOVERY (2012)
 LW5413
 LW5413'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW5413'RECOVERED AS DESCRIBED. DISK IS STAMPED 191W AND 5348Z.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5414 ***********************************************************************
 LW5414  DESIGNATION -  191 X
 LW5414  PID         -  LW5414
 LW5414  STATE/COUNTY-  MA/BRISTOL
 LW5414  COUNTRY     -  US
 LW5414  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW5414
 LW5414                         *CURRENT SURVEY CONTROL
 LW5414  ______________________________________________________________________
 LW5414* NAD 83(1996) POSITION- 41 39 14.95588(N) 070 55 37.58934(W)   ADJUSTED
 LW5414* NAVD 88 ORTHO HEIGHT -    16.8   (meters)       55.    (feet) VERTCON3
 LW5414  ______________________________________________________________________
 LW5414  GEOID HEIGHT    -        -29.180 (meters)                     GEOID18
 LW5414  LAPLACE CORR    -          3.57  (seconds)                    DEFLEC18
 LW5414  HORZ ORDER      -  SECOND
 LW5414
 LW5414.The horizontal coordinates were established by classical geodetic methods
 LW5414.and adjusted by the National Geodetic Survey in June 1998.
 LW5414
 LW5414.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5414.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5414
 LW5414.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5414.GEOID18 height accuracy estimate available here.
 LW5414
 LW5414.Click photographs - Photos may exist for this station.
 LW5414
 LW5414.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5414
 LW5414. The following values were computed from the NAD 83(1996) position.
 LW5414
 LW5414;                    North         East     Units Scale Factor Converg.
 LW5414;SPC MA M     -   822,816.990   247,720.773   MT  1.00000973   +0 23 05.4
 LW5414;SPC MA M     - 2,699,525.41    812,730.57   sFT  1.00000973   +0 23 05.4
 LW5414;UTM  19      - 4,613,172.446   339,536.634   MT  0.99991687   -1 16 51.9
 LW5414
 LW5414!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5414!SPC MA M     -   1.00000195  x   1.00000973  =   1.00001168
 LW5414!UTM  19      -   1.00000195  x   0.99991687  =   0.99991882
 LW5414
 LW5414:                Primary Azimuth Mark                     Grid Az
 LW5414:SPC MA M     -  FAIRHAVEN WATER TANK                     088 04 38.2
 LW5414:UTM  19      -  FAIRHAVEN WATER TANK                     089 44 35.5
 LW5414
 LW5414_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3953613172(NAD 83)
 LW5414
 LW5414|---------------------------------------------------------------------|
 LW5414| PID    Reference Object                     Distance      Geod. Az  |
 LW5414|                                                           dddmmss.s |
 LW5414| LW5498 FAIRHAVEN WATER TANK                APPROX. 3.0 KM 0882743.6 |
 LW5414|---------------------------------------------------------------------|
 LW5414
 LW5414                          SUPERSEDED SURVEY CONTROL
 LW5414
 LW5414  NAD 83(1992)-  41 39 14.95402(N)    070 55 37.58828(W) AD(       ) 2
 LW5414  NAD 83(1986)-  41 39 14.95288(N)    070 55 37.59077(W) AD(       ) 2
 LW5414  NGVD 29 (08/23/90)   17.0    (m)           56.     (f) VERT ANG       
 LW5414
 LW5414.Superseded values are not recommended for survey control.
 LW5414
 LW5414.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5414.See file dsdata.pdf to determine how the superseded data were derived.
 LW5414
 LW5414_MARKER: DE = TRAVERSE STATION DISK
 LW5414_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5414_STAMPING: 191 X
 LW5414_MARK LOGO: MAGS
 LW5414_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5414_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5414+STABILITY: SURFACE MOTION
 LW5414
 LW5414  HISTORY     - Date     Condition        Report By
 LW5414  HISTORY     - 1979     MONUMENTED       MAGS
 LW5414
 LW5414                          STATION DESCRIPTION
 LW5414
 LW5414'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5414'THE STATION IS LOCATED ABOUT 2.1 KM (1.30 MI) NORTH OF THE NEW BEDFORD
 LW5414'CITY HALL, 0.2 KM (0.10 MI) EAST OF THE JUNCTION OF I-195 AND STATE
 LW5414'ROUTE 18, ON THE SOUTH SIDE OF I-195, AT HIGHWAY STATION 130+30 AND IS
 LW5414'IN THE CITY OF NEW BEDFORD.
 LW5414'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 140 IN
 LW5414'NEW BEDFORD, GO EAST ON I-195 FOR ABOUT 2.2 KM (1.35 MI) TO THE
 LW5414'STATION ON THE RIGHT.
 LW5414'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5414'IS RECESSED 0.5 FEET AND IS 46.3 M (151.9 FT) EAST OF THE SOUTHEAST
 LW5414'END POST OF THE BRIDGE OVER ACUSHNET AVENUE AND 1.0 M (3.3 FT) SOUTH
 LW5414'OF THE SOUTH CURB OF I-195 EAST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5415 ***********************************************************************
 LW5415  DESIGNATION -  191 Y
 LW5415  PID         -  LW5415
 LW5415  STATE/COUNTY-  MA/BRISTOL
 LW5415  COUNTRY     -  US
 LW5415  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW5415
 LW5415                         *CURRENT SURVEY CONTROL
 LW5415  ______________________________________________________________________
 LW5415* NAD 83(1996) POSITION- 41 39 16.97716(N) 070 55 02.55003(W)   ADJUSTED
 LW5415* NAVD 88 ORTHO HEIGHT -     5.95  (+/-2cm)       19.5   (feet) VERTCON3
 LW5415  ______________________________________________________________________
 LW5415  GEOID HEIGHT    -        -29.163 (meters)                     GEOID18
 LW5415  LAPLACE CORR    -          3.73  (seconds)                    DEFLEC18
 LW5415  HORZ ORDER      -  SECOND
 LW5415  VERT ORDER      -  THIRD ? (See Below)
 LW5415
 LW5415.The horizontal coordinates were established by classical geodetic methods
 LW5415.and adjusted by the National Geodetic Survey in June 1998.
 LW5415
 LW5415.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5415.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5415
 LW5415.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5415.GEOID18 height accuracy estimate available here.
 LW5415
 LW5415.The vertical order pertains to the NGVD 29 superseded value.
 LW5415
 LW5415.Click photographs - Photos may exist for this station.
 LW5415
 LW5415.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5415
 LW5415. The following values were computed from the NAD 83(1996) position.
 LW5415
 LW5415;                    North         East     Units Scale Factor Converg.
 LW5415;SPC MA M     -   822,884.841   248,531.086   MT  1.00000964   +0 23 28.9
 LW5415;SPC MA M     - 2,699,748.02    815,389.07   sFT  1.00000964   +0 23 28.9
 LW5415;UTM  19      - 4,613,216.706   340,348.501   MT  0.99991367   -1 16 28.7
 LW5415
 LW5415!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5415!SPC MA M     -   1.00000364  x   1.00000964  =   1.00001328
 LW5415!UTM  19      -   1.00000364  x   0.99991367  =   0.99991731
 LW5415
 LW5415_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4034813216(NAD 83)
 LW5415
 LW5415                          SUPERSEDED SURVEY CONTROL
 LW5415
 LW5415  NAD 83(1992)-  41 39 16.97532(N)    070 55 02.54895(W) AD(       ) 2
 LW5415  NAD 83(1986)-  41 39 16.97483(N)    070 55 02.55176(W) AD(       ) 2
 LW5415  NGVD 29               6.21   (m)           20.4    (f) LEVELING    3  
 LW5415
 LW5415.Superseded values are not recommended for survey control.
 LW5415
 LW5415.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5415.See file dsdata.pdf to determine how the superseded data were derived.
 LW5415
 LW5415_MARKER: DE = TRAVERSE STATION DISK
 LW5415_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5415_STAMPING: 191 Y
 LW5415_MARK LOGO: MAGS
 LW5415_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5415_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5415+STABILITY: SURFACE MOTION
 LW5415
 LW5415  HISTORY     - Date     Condition        Report By
 LW5415  HISTORY     - 1979     MONUMENTED       MAGS
 LW5415
 LW5415                          STATION DESCRIPTION
 LW5415
 LW5415'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5415'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) NORTHWEST OF THE
 LW5415'FAIRHAVEN POST OFFICE, 2.3 KM (1.45 MI) NORTHEAST OF THE NEW BEDFORD
 LW5415'CITY HALL, IN THE MEDIAN STRIP OF I-195, AT THE EAST END OF THE BRIDGE
 LW5415'OVER THE ACUSHNET RIVER, AT HIGHWAY STATION 157+12 AND IS IN THE TOWN
 LW5415'OF FAIRHAVEN.
 LW5415'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 18 IN
 LW5415'NEW BEDFORD, GO EAST ON I-195 FOR ABOUT 1.0 KM (0.60 MI) TO THE
 LW5415'STATION ON THE LEFT.
 LW5415'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 LW5415'WITH THE GROUND AND IS 1.8 M (5.9 FT) NORTHEAST OF THE TOP OF THE
 LW5415'GRANITE SLOPE EDGING ON THE NORTH SIDE OF THE EAST BOUND ROADWAY, 8.2
 LW5415'M (26.9 FT) EAST OF THE SOUTHEAST CORNER OF THE TOP OF THE GRANITE
 LW5415'SLOPE EDGING AND 8.5 M (27.9 FT) SOUTH OF THE NORTHEAST CORNER OF THE
 LW5415'ABUTMENT WALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5416 ***********************************************************************
 LW5416  DESIGNATION -  191 Z
 LW5416  PID         -  LW5416
 LW5416  STATE/COUNTY-  MA/BRISTOL
 LW5416  COUNTRY     -  US
 LW5416  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW5416
 LW5416                         *CURRENT SURVEY CONTROL
 LW5416  ______________________________________________________________________
 LW5416* NAD 83(1996) POSITION- 41 39 13.85831(N) 070 54 42.66615(W)   ADJUSTED
 LW5416* NAVD 88 ORTHO HEIGHT -     8.91  (+/-2cm)       29.2   (feet) VERTCON3
 LW5416  ______________________________________________________________________
 LW5416  GEOID HEIGHT    -        -29.155 (meters)                     GEOID18
 LW5416  LAPLACE CORR    -          3.86  (seconds)                    DEFLEC18
 LW5416  HORZ ORDER      -  SECOND
 LW5416  VERT ORDER      -  THIRD ? (See Below)
 LW5416
 LW5416.The horizontal coordinates were established by classical geodetic methods
 LW5416.and adjusted by the National Geodetic Survey in June 1998.
 LW5416
 LW5416.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5416.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5416
 LW5416.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5416.GEOID18 height accuracy estimate available here.
 LW5416
 LW5416.The vertical order pertains to the NGVD 29 superseded value.
 LW5416
 LW5416.Click photographs - Photos may exist for this station.
 LW5416
 LW5416.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5416
 LW5416. The following values were computed from the NAD 83(1996) position.
 LW5416
 LW5416;                    North         East     Units Scale Factor Converg.
 LW5416;SPC MA M     -   822,791.777   248,991.818   MT  1.00000979   +0 23 42.3
 LW5416;SPC MA M     - 2,699,442.69    816,900.66   sFT  1.00000979   +0 23 42.3
 LW5416;UTM  19      - 4,613,110.298   340,806.288   MT  0.99991187   -1 16 15.4
 LW5416
 LW5416!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5416!SPC MA M     -   1.00000318  x   1.00000979  =   1.00001297
 LW5416!UTM  19      -   1.00000318  x   0.99991187  =   0.99991505
 LW5416
 LW5416_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4080613110(NAD 83)
 LW5416
 LW5416                          SUPERSEDED SURVEY CONTROL
 LW5416
 LW5416  NAD 83(1992)-  41 39 13.85647(N)    070 54 42.66507(W) AD(       ) 2
 LW5416  NAD 83(1986)-  41 39 13.85637(N)    070 54 42.66775(W) AD(       ) 2
 LW5416  NGVD 29               9.17   (m)           30.1    (f) LEVELING    3  
 LW5416
 LW5416.Superseded values are not recommended for survey control.
 LW5416
 LW5416.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5416.See file dsdata.pdf to determine how the superseded data were derived.
 LW5416
 LW5416_MARKER: DE = TRAVERSE STATION DISK
 LW5416_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5416_STAMPING: 191 Z
 LW5416_MARK LOGO: MAGS
 LW5416_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5416_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5416+STABILITY: SURFACE MOTION
 LW5416
 LW5416  HISTORY     - Date     Condition        Report By
 LW5416  HISTORY     - 1979     MONUMENTED       MAGS
 LW5416
 LW5416                          STATION DESCRIPTION
 LW5416
 LW5416'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5416'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) NORTHEAST OF THE NEW
 LW5416'BEDFORD CITY HALL, 2.2 KM (1.35 MI) NORTH OF THE FAIRHAVEN POST
 LW5416'OFFICE, ON THE SOUTH SIDE OF I-195, AT HIGHWAY STATION 172+50 AND IS
 LW5416'IN THE TOWN OF FAIRHAVEN.
 LW5416'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 18 IN
 LW5416'NEW BEDFORD, GO EAST ON I-195 FOR ABOUT 1.3 KM (0.80 MI) TO THE
 LW5416'STATION ON THE RIGHT.
 LW5416'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 LW5416'WITH THE GROUND AND IS 16.4 M (53.8 FT) SOUTHEAST OF THE SOUTHEAST
 LW5416'CORNER OF A CATCH BASIN ON THE SOUTH SIDE OF THE EAST BOUND LANE AND
 LW5416'15.0 M (49.2 FT) SOUTH OF THE SOUTH EDGE OF I-195 EAST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5417 ***********************************************************************
 LW5417  DESIGNATION -  192 A
 LW5417  PID         -  LW5417
 LW5417  STATE/COUNTY-  MA/BRISTOL
 LW5417  COUNTRY     -  US
 LW5417  USGS QUAD   -  FALL RIVER (2018)
 LW5417
 LW5417                         *CURRENT SURVEY CONTROL
 LW5417  ______________________________________________________________________
 LW5417* NAD 83(1996) POSITION- 41 42 44.56006(N) 071 10 34.52361(W)   ADJUSTED
 LW5417* NAVD 88 ORTHO HEIGHT -    15.01  (+/-2cm)       49.2   (feet) VERTCON3
 LW5417  ______________________________________________________________________
 LW5417  GEOID HEIGHT    -        -29.476 (meters)                     GEOID18
 LW5417  LAPLACE CORR    -          2.55  (seconds)                    DEFLEC18
 LW5417  HORZ ORDER      -  SECOND
 LW5417  VERT ORDER      -  THIRD ? (See Below)
 LW5417
 LW5417.The horizontal coordinates were established by classical geodetic methods
 LW5417.and adjusted by the National Geodetic Survey in June 1998.
 LW5417
 LW5417.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5417.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5417
 LW5417.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5417.GEOID18 height accuracy estimate available here.
 LW5417
 LW5417.The vertical order pertains to the NGVD 29 superseded value.
 LW5417
 LW5417.Click photographs - Photos may exist for this station.
 LW5417
 LW5417.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5417
 LW5417. The following values were computed from the NAD 83(1996) position.
 LW5417
 LW5417;                    North         East     Units Scale Factor Converg.
 LW5417;SPC MA M     -   829,174.599   226,942.790   MT  1.00000063   +0 13 02.9
 LW5417;SPC MA M     - 2,720,383.66    744,561.47   sFT  1.00000063   +0 13 02.9
 LW5417;SPC RI       -    69,912.901   126,942.686   MT  1.00000268   +0 12 55.5
 LW5417;SPC RI       -   229,372.58    416,477.80   sFT  1.00000268   +0 12 55.5
 LW5417;UTM  19      - 4,620,131.089   318,953.200   MT  1.00000337   -1 26 54.4
 LW5417
 LW5417!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5417!SPC MA M     -   1.00000227  x   1.00000063  =   1.00000290
 LW5417!SPC RI       -   1.00000227  x   1.00000268  =   1.00000495
 LW5417!UTM  19      -   1.00000227  x   1.00000337  =   1.00000564
 LW5417
 LW5417:                Primary Azimuth Mark                     Grid Az
 LW5417:SPC MA M     -  FALL RIVER ST MARYS SPIRE                133 31 10.0
 LW5417:SPC RI       -  FALL RIVER ST MARYS SPIRE                133 31 17.4
 LW5417:UTM  19      -  FALL RIVER ST MARYS SPIRE                135 11 07.3
 LW5417
 LW5417_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1895320131(NAD 83)
 LW5417
 LW5417|---------------------------------------------------------------------|
 LW5417| PID    Reference Object                     Distance      Geod. Az  |
 LW5417|                                                           dddmmss.s |
 LW5417| LW5499 FALL RIVER ST MARYS SPIRE           APPROX. 2.2 KM 1334412.9 |
 LW5417| LW2248 SLIP                                394.280 METERS 22913     |
 LW5417|---------------------------------------------------------------------|
 LW5417
 LW5417                          SUPERSEDED SURVEY CONTROL
 LW5417
 LW5417  NAD 83(1992)-  41 42 44.55808(N)    071 10 34.52273(W) AD(       ) 2
 LW5417  NAD 83(1986)-  41 42 44.55725(N)    071 10 34.52315(W) AD(       ) 2
 LW5417  NGVD 29              15.28   (m)           50.1    (f) LEVELING    3  
 LW5417
 LW5417.Superseded values are not recommended for survey control.
 LW5417
 LW5417.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5417.See file dsdata.pdf to determine how the superseded data were derived.
 LW5417
 LW5417_MARKER: DE = TRAVERSE STATION DISK
 LW5417_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5417_STAMPING: 192 A
 LW5417_MARK LOGO: MAGS
 LW5417_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5417_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5417+STABILITY: SURFACE MOTION
 LW5417
 LW5417  HISTORY     - Date     Condition        Report By
 LW5417  HISTORY     - 1979     MONUMENTED       MAGS
 LW5417
 LW5417                          STATION DESCRIPTION
 LW5417
 LW5417'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5417'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) SOUTH-SOUTHEAST OF
 LW5417'SWANSEA, 2.2 KM (1.35 MI) NORTHWEST OF THE FALL RIVER POST OFFICE, AT
 LW5417'THE NORTHWEST CORNER OF THE BRAGA BRIDGE AND IS IN THE TOWN OF
 LW5417'SOMERSET.
 LW5417'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 103,
 LW5417'INTERCHANGE 4 IN SOMERSET, GO SOUTHEAST ON I-195 FOR ABOUT 1.9 KM
 LW5417'(1.20 MI) TO THE STATION ON THE RIGHT.
 LW5417'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5417'PROJECTS 12 INCHES AND IS 18.8 M (61.7 FT) NORTHWEST OF THE NORTHWEST
 LW5417'END POST OF THE BRIDGE AND 1.3 M (4.3 FT) SOUTHWEST OF THE WEST EDGE
 LW5417'OF I-195 EAST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5418 ***********************************************************************
 LW5418  DESIGNATION -  192 B
 LW5418  PID         -  LW5418
 LW5418  STATE/COUNTY-  MA/BRISTOL
 LW5418  COUNTRY     -  US
 LW5418  USGS QUAD   -  FALL RIVER (2018)
 LW5418
 LW5418                         *CURRENT SURVEY CONTROL
 LW5418  ______________________________________________________________________
 LW5418* NAD 83(1996) POSITION- 41 42 57.82421(N) 071 10 53.13217(W)   ADJUSTED
 LW5418* NAVD 88 ORTHO HEIGHT -    19.40  (+/-2cm)       63.6   (feet) VERTCON3
 LW5418  ______________________________________________________________________
 LW5418  GEOID HEIGHT    -        -29.473 (meters)                     GEOID18
 LW5418  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 LW5418  HORZ ORDER      -  SECOND
 LW5418  VERT ORDER      -  THIRD ? (See Below)
 LW5418
 LW5418.The horizontal coordinates were established by classical geodetic methods
 LW5418.and adjusted by the National Geodetic Survey in June 1998.
 LW5418
 LW5418.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5418.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5418
 LW5418.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5418.GEOID18 height accuracy estimate available here.
 LW5418
 LW5418.The vertical order pertains to the NGVD 29 superseded value.
 LW5418
 LW5418.Click photographs - Photos may exist for this station.
 LW5418
 LW5418.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5418
 LW5418. The following values were computed from the NAD 83(1996) position.
 LW5418
 LW5418;                    North         East     Units Scale Factor Converg.
 LW5418;SPC MA M     -   829,582.204   226,511.082   MT  1.00000009   +0 12 50.4
 LW5418;SPC MA M     - 2,721,720.95    743,145.11   sFT  1.00000009   +0 12 50.4
 LW5418;SPC RI       -    70,320.522   126,510.992   MT  1.00000240   +0 12 43.2
 LW5418;SPC RI       -   230,709.91    415,061.48   sFT  1.00000240   +0 12 43.2
 LW5418;UTM  19      - 4,620,551.074   318,533.523   MT  1.00000524   -1 27 07.2
 LW5418
 LW5418!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5418!SPC MA M     -   1.00000158  x   1.00000009  =   1.00000167
 LW5418!SPC RI       -   1.00000158  x   1.00000240  =   1.00000398
 LW5418!UTM  19      -   1.00000158  x   1.00000524  =   1.00000682
 LW5418
 LW5418:                Primary Azimuth Mark                     Grid Az
 LW5418:SPC MA M     -  FALL RIVER ST MARYS SPIRE                133 29 04.4
 LW5418:SPC RI       -  FALL RIVER ST MARYS SPIRE                133 29 11.6
 LW5418:UTM  19      -  FALL RIVER ST MARYS SPIRE                135 09 02.0
 LW5418
 LW5418_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1853320551(NAD 83)
 LW5418
 LW5418|---------------------------------------------------------------------|
 LW5418| PID    Reference Object                     Distance      Geod. Az  |
 LW5418|                                                           dddmmss.s |
 LW5418| LW5499 FALL RIVER ST MARYS SPIRE           APPROX. 2.8 KM 1334154.8 |
 LW5418|---------------------------------------------------------------------|
 LW5418
 LW5418                          SUPERSEDED SURVEY CONTROL
 LW5418
 LW5418  NAD 83(1992)-  41 42 57.82222(N)    071 10 53.13132(W) AD(       ) 2
 LW5418  NAD 83(1986)-  41 42 57.82139(N)    071 10 53.13149(W) AD(       ) 2
 LW5418  NGVD 29              19.67   (m)           64.5    (f) LEVELING    3  
 LW5418
 LW5418.Superseded values are not recommended for survey control.
 LW5418
 LW5418.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5418.See file dsdata.pdf to determine how the superseded data were derived.
 LW5418
 LW5418_MARKER: DE = TRAVERSE STATION DISK
 LW5418_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5418_STAMPING: 192 B
 LW5418_MARK LOGO: MAGS
 LW5418_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5418_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5418
 LW5418  HISTORY     - Date     Condition        Report By
 LW5418  HISTORY     - 1979     MONUMENTED       MAGS
 LW5418
 LW5418                          STATION DESCRIPTION
 LW5418
 LW5418'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5418'THE STATION IS LOCATED ABOUT 3.8 KM (2.35 MI) SOUTH-SOUTHEAST OF
 LW5418'SWANSEA, 1.4 KM (0.85 MI) NORTHWEST OF THE TAUNTON RIVER, ON THE
 LW5418'SOUTHWEST SIDE OF I-195 EAST BOUND AND IS IN THE TOWN OF SOMERSET.
 LW5418'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 103,
 LW5418'INTERCHANGE 4 IN SOMERSET, GO SOUTHEAST ON I-195 FOR ABOUT 1.3 KM
 LW5418'(0.80 MI) TO THE STATION ON THE RIGHT.
 LW5418'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 LW5418'WITH THE GROUND AND IS 24.6 M (80.7 FT) SOUTHEAST OF THE MOST WESTERLY
 LW5418'POST OF A SIGN WHICH READS FALL RIVER 2 NEW BEDFORD 14, 23.7 M
 LW5418'(77.8 FT) NORTHEAST OF THE WIRE SIDELINE FENCE AND 7.7 M (25.3 FT)
 LW5418'WEST OF THE WEST EDGE OF I-195 EAST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5419 ***********************************************************************
 LW5419  DESIGNATION -  192 C
 LW5419  PID         -  LW5419
 LW5419  STATE/COUNTY-  MA/BRISTOL
 LW5419  COUNTRY     -  US
 LW5419  USGS QUAD   -  FALL RIVER (2018)
 LW5419
 LW5419                         *CURRENT SURVEY CONTROL
 LW5419  ______________________________________________________________________
 LW5419* NAD 83(1996) POSITION- 41 43 44.61193(N) 071 11 16.73029(W)   ADJUSTED
 LW5419* NAVD 88 ORTHO HEIGHT -    14.00  (+/-2cm)       45.9   (feet) VERTCON3
 LW5419  ______________________________________________________________________
 LW5419  GEOID HEIGHT    -        -29.453 (meters)                     GEOID18
 LW5419  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 LW5419  HORZ ORDER      -  SECOND
 LW5419  VERT ORDER      -  THIRD ? (See Below)
 LW5419
 LW5419.The horizontal coordinates were established by classical geodetic methods
 LW5419.and adjusted by the National Geodetic Survey in June 1998.
 LW5419
 LW5419.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5419.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5419
 LW5419.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5419.GEOID18 height accuracy estimate available here.
 LW5419
 LW5419.The vertical order pertains to the NGVD 29 superseded value.
 LW5419
 LW5419.Click photographs - Photos may exist for this station.
 LW5419
 LW5419.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5419
 LW5419. The following values were computed from the NAD 83(1996) position.
 LW5419
 LW5419;                    North         East     Units Scale Factor Converg.
 LW5419;SPC MA M     -   831,023.681   225,960.308   MT  0.99999821   +0 12 34.5
 LW5419;SPC MA M     - 2,726,450.19    741,338.11   sFT  0.99999821   +0 12 34.5
 LW5419;SPC RI       -    71,762.022   125,960.265   MT  1.00000204   +0 12 27.7
 LW5419;SPC RI       -   235,439.23    413,254.64   sFT  1.00000204   +0 12 27.7
 LW5419;UTM  19      - 4,622,007.966   318,024.891   MT  1.00000752   -1 27 24.3
 LW5419
 LW5419!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5419!SPC MA M     -   1.00000242  x   0.99999821  =   1.00000063
 LW5419!SPC RI       -   1.00000242  x   1.00000204  =   1.00000446
 LW5419!UTM  19      -   1.00000242  x   1.00000752  =   1.00000994
 LW5419
 LW5419:                Primary Azimuth Mark                     Grid Az
 LW5419:SPC MA M     -  SWANSEA OUR LADY OF FATIMA SP            312 55 29.5
 LW5419:SPC RI       -  SWANSEA OUR LADY OF FATIMA SP            312 55 36.3
 LW5419:UTM  19      -  SWANSEA OUR LADY OF FATIMA SP            314 35 28.3
 LW5419
 LW5419_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1802422007(NAD 83)
 LW5419
 LW5419|---------------------------------------------------------------------|
 LW5419| PID    Reference Object                     Distance      Geod. Az  |
 LW5419|                                                           dddmmss.s |
 LW5419| LW5506 SWANSEA OUR LADY OF FATIMA SP       APPROX. 0.9 KM 3130804.0 |
 LW5419|---------------------------------------------------------------------|
 LW5419
 LW5419                          SUPERSEDED SURVEY CONTROL
 LW5419
 LW5419  NAD 83(1992)-  41 43 44.60994(N)    071 11 16.72950(W) AD(       ) 2
 LW5419  NAD 83(1986)-  41 43 44.60923(N)    071 11 16.72928(W) AD(       ) 2
 LW5419  NGVD 29              14.28   (m)           46.9    (f) LEVELING    3  
 LW5419
 LW5419.Superseded values are not recommended for survey control.
 LW5419
 LW5419.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5419.See file dsdata.pdf to determine how the superseded data were derived.
 LW5419
 LW5419_MARKER: DE = TRAVERSE STATION DISK
 LW5419_SETTING: 0 = UNSPECIFIED SETTING
 LW5419_STAMPING: 192 C
 LW5419_MARK LOGO: MAGS
 LW5419_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5419_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW5419+STABILITY: POSITION/ELEVATION WELL
 LW5419
 LW5419  HISTORY     - Date     Condition        Report By
 LW5419  HISTORY     - 1979     MONUMENTED       MAGS
 LW5419  HISTORY     - 20050613 MARK NOT FOUND   USPSQD
 LW5419
 LW5419                          STATION DESCRIPTION
 LW5419
 LW5419'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5419'THE STATION IS LOCATED ABOUT 3.1 KM (1.95 MI) NORTHWEST OF THE TAUNTON
 LW5419'RIVER, 2.3 KM (1.45 MI) SOUTH OF SWANSEA, IN THE TOP OF THE NORTHEAST
 LW5419'END POST OF THE LEES RIVER ROAD OVER I-195 AND IS IN THE TOWN OF
 LW5419'SOMERSET.
 LW5419'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 103,
 LW5419'INTERCHANGE 4 IN SOMERSET, GO WEST ON ROUTE 103 FOR ABOUT 0.4 KM
 LW5419'(0.25 MI) TO A SIDE ROAD RIGHT. TURN RIGHT AND GO NORTH ON LEES RIVER
 LW5419'ROAD FOR ABOUT 0.2 KM (0.10 MI) TO THE STATION ON THE RIGHT.
 LW5419'THE STATION IS A DISK SET IN THE NORTHEAST END POST OF THE BRIDGE.
 LW5419
 LW5419                          STATION RECOVERY (2005)
 LW5419
 LW5419'RECOVERY NOTE BY US POWER SQUADRON 2005 (BT)
 LW5419'BRIDGE REPLACED. MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5420 ***********************************************************************
 LW5420  DESIGNATION -  192 D
 LW5420  PID         -  LW5420
 LW5420  STATE/COUNTY-  MA/BRISTOL
 LW5420  COUNTRY     -  US
 LW5420  USGS QUAD   -  FALL RIVER (2018)
 LW5420
 LW5420                         *CURRENT SURVEY CONTROL
 LW5420  ______________________________________________________________________
 LW5420* NAD 83(1996) POSITION- 41 43 59.27550(N) 071 11 50.21966(W)   ADJUSTED
 LW5420* NAVD 88 ORTHO HEIGHT -    12.37  (+/-2cm)       40.6   (feet) VERTCON3
 LW5420  ______________________________________________________________________
 LW5420  GEOID HEIGHT    -        -29.455 (meters)                     GEOID18
 LW5420  LAPLACE CORR    -          2.71  (seconds)                    DEFLEC18
 LW5420  HORZ ORDER      -  SECOND
 LW5420  VERT ORDER      -  THIRD ? (See Below)
 LW5420
 LW5420.The horizontal coordinates were established by classical geodetic methods
 LW5420.and adjusted by the National Geodetic Survey in June 1998.
 LW5420
 LW5420.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5420.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5420
 LW5420.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5420.GEOID18 height accuracy estimate available here.
 LW5420
 LW5420.The vertical order pertains to the NGVD 29 superseded value.
 LW5420
 LW5420.Click photographs - Photos may exist for this station.
 LW5420
 LW5420.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5420
 LW5420. The following values were computed from the NAD 83(1996) position.
 LW5420
 LW5420;                    North         East     Units Scale Factor Converg.
 LW5420;SPC MA M     -   831,473.292   225,184.720   MT  0.99999763   +0 12 12.0
 LW5420;SPC MA M     - 2,727,925.29    738,793.54   sFT  0.99999763   +0 12 12.0
 LW5420;SPC RI       -    72,211.660   125,184.689   MT  1.00000155   +0 12 05.4
 LW5420;SPC RI       -   236,914.42    410,710.10   sFT  1.00000155   +0 12 05.4
 LW5420;UTM  19      - 4,622,479.946   317,262.697   MT  1.00001094   -1 27 47.0
 LW5420
 LW5420!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5420!SPC MA M     -   1.00000268  x   0.99999763  =   1.00000031
 LW5420!SPC RI       -   1.00000268  x   1.00000155  =   1.00000423
 LW5420!UTM  19      -   1.00000268  x   1.00001094  =   1.00001362
 LW5420
 LW5420:                Primary Azimuth Mark                     Grid Az
 LW5420:SPC MA M     -  SWANSEA CHRISTIAN CH BELFRY              310 30 57.4
 LW5420:SPC RI       -  SWANSEA CHRISTIAN CH BELFRY              310 31 04.0
 LW5420:UTM  19      -  SWANSEA CHRISTIAN CH BELFRY              312 10 56.4
 LW5420
 LW5420_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1726222479(NAD 83)
 LW5420
 LW5420|---------------------------------------------------------------------|
 LW5420| PID    Reference Object                     Distance      Geod. Az  |
 LW5420|                                                           dddmmss.s |
 LW5420| LW2076 SWANSEA CHRISTIAN CH BELFRY         APPROX. 3.0 KM 3104309.4 |
 LW5420|---------------------------------------------------------------------|
 LW5420
 LW5420                          SUPERSEDED SURVEY CONTROL
 LW5420
 LW5420  NAD 83(1992)-  41 43 59.27352(N)    071 11 50.21888(W) AD(       ) 2
 LW5420  NAD 83(1986)-  41 43 59.27303(N)    071 11 50.21850(W) AD(       ) 2
 LW5420  NGVD 29              12.65   (m)           41.5    (f) LEVELING    3  
 LW5420
 LW5420.Superseded values are not recommended for survey control.
 LW5420
 LW5420.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5420.See file dsdata.pdf to determine how the superseded data were derived.
 LW5420
 LW5420_MARKER: DE = TRAVERSE STATION DISK
 LW5420_SETTING: 66 = SET IN ROCK OUTCROP
 LW5420_STAMPING: 192 D
 LW5420_MARK LOGO: MAGS
 LW5420_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5420_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW5420+STABILITY: POSITION/ELEVATION WELL
 LW5420
 LW5420  HISTORY     - Date     Condition        Report By
 LW5420  HISTORY     - 1979     MONUMENTED       MAGS
 LW5420
 LW5420                          STATION DESCRIPTION
 LW5420
 LW5420'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5420'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) NORTHWEST OF THE TAUNTON
 LW5420'RIVER, 1.8 KM (1.10 MI) SOUTH OF SWANSEA, IN THE MEDIAN STRIP OF
 LW5420'I-195, JUST WEST OF THE GARDNER NECK ROAD, AT HIGHWAY STATION 256+61
 LW5420'AND IS IN THE TOWN OF SWANSEA.
 LW5420'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND US ROUTE 6,
 LW5420'INTERCHANGE 3 IN SWANSEA, GO SOUTHEAST ON I-195 FOR ABOUT 2.6 KM
 LW5420'(1.60 MI) TO THE STATION ON THE LEFT.
 LW5420'THE STATION IS A DISK SET IN LEDGE AND IS 26.1 M (85.6 FT) NORTH OF
 LW5420'THE SOUTHWEST MEDIAN BRIDGE SUPPORT COLUMN, 23.2 M (76.1 FT) NORTHWEST
 LW5420'OF THE NORTHWEST MEDIAN BRIDGE SUPPORT COLUMN, 16.2 M (53.1 FT)
 LW5420'SOUTHWEST FROM THE EDGE OF I-195 WEST BOUND AND 13.8 M (45.3 FT)
 LW5420'NORTHEAST FROM THE EDGE OF I-195 EAST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5421 ***********************************************************************
 LW5421  DESIGNATION -  192 K
 LW5421  PID         -  LW5421
 LW5421  STATE/COUNTY-  MA/BRISTOL
 LW5421  COUNTRY     -  US
 LW5421  USGS QUAD   -  SOMERSET (2018)
 LW5421
 LW5421                         *CURRENT SURVEY CONTROL
 LW5421  ______________________________________________________________________
 LW5421* NAD 83(1996) POSITION- 41 46 13.15973(N) 071 14 46.54054(W)   ADJUSTED
 LW5421* NAVD 88 ORTHO HEIGHT -    18.18  (+/-2cm)       59.6   (feet) VERTCON3
 LW5421  ______________________________________________________________________
 LW5421  GEOID HEIGHT    -        -29.436 (meters)                     GEOID18
 LW5421  LAPLACE CORR    -          3.20  (seconds)                    DEFLEC18
 LW5421  HORZ ORDER      -  SECOND
 LW5421  VERT ORDER      -  THIRD ? (See Below)
 LW5421
 LW5421.The horizontal coordinates were established by classical geodetic methods
 LW5421.and adjusted by the National Geodetic Survey in June 1998.
 LW5421
 LW5421.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5421.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5421
 LW5421.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5421.GEOID18 height accuracy estimate available here.
 LW5421
 LW5421.The vertical order pertains to the NGVD 29 superseded value.
 LW5421
 LW5421.Click photographs - Photos may exist for this station.
 LW5421
 LW5421.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5421
 LW5421. The following values were computed from the NAD 83(1996) position.
 LW5421
 LW5421;                    North         East     Units Scale Factor Converg.
 LW5421;SPC MA M     -   835,590.605   221,097.687   MT  0.99999258   +0 10 13.6
 LW5421;SPC MA M     - 2,741,433.51    725,384.66   sFT  0.99999258   +0 10 13.6
 LW5421;SPC RI       -    76,329.111   121,097.751   MT  0.99999923   +0 10 08.5
 LW5421;SPC RI       -   250,423.09    397,301.54   sFT  0.99999923   +0 10 08.5
 LW5421;UTM  19      - 4,626,714.502   313,297.055   MT  1.00002896   -1 29 48.4
 LW5421
 LW5421!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5421!SPC MA M     -   1.00000176  x   0.99999258  =   0.99999434
 LW5421!SPC RI       -   1.00000176  x   0.99999923  =   1.00000099
 LW5421!UTM  19      -   1.00000176  x   1.00002896  =   1.00003072
 LW5421
 LW5421_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1329726714(NAD 83)
 LW5421
 LW5421                          SUPERSEDED SURVEY CONTROL
 LW5421
 LW5421  NAD 83(1992)-  41 46 13.15777(N)    071 14 46.53990(W) AD(       ) 2
 LW5421  NAD 83(1986)-  41 46 13.15771(N)    071 14 46.53895(W) AD(       ) 2
 LW5421  NGVD 29              18.45   (m)           60.5    (f) LEVELING    3  
 LW5421
 LW5421.Superseded values are not recommended for survey control.
 LW5421
 LW5421.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5421.See file dsdata.pdf to determine how the superseded data were derived.
 LW5421
 LW5421_MARKER: DE = TRAVERSE STATION DISK
 LW5421_SETTING: 0 = UNSPECIFIED SETTING
 LW5421_STAMPING: 192 K
 LW5421_MARK LOGO: MAGS
 LW5421_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5421_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5421
 LW5421  HISTORY     - Date     Condition        Report By
 LW5421  HISTORY     - 1979     MONUMENTED       MAGS
 LW5421
 LW5421                          STATION DESCRIPTION
 LW5421
 LW5421'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5421'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) EAST OF NORTH SWANSEA,
 LW5421'IN THE TOP OF THE NORTHEAST ENDPOST OF THE VINNICUM STREET BRIDGE OVER
 LW5421'I-195 AND IS IN THE TOWN OF SWANSEA.
 LW5421'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 6 AND STATE ROUTE
 LW5421'136 IN NORTH SWANSEA, GO SOUTHEAST ON ROUTE 6 FOR ABOUT 0.6 KM
 LW5421'(0.35 MI) TO OLD FALL RIVER ROAD ON THE LEFT. GO EAST ON OLD FALL
 LW5421'RIVER ROAD FOR 0.6 KM (0.35 MI) TO A SIDE ROAD LEFT. TURN LEFT AND GO
 LW5421'NORTHEAST ON VINNICUM STREET FOR ABOUT 0.6 KM (0.35 MI) TO THE STATION
 LW5421'ON THE RIGHT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5422 ***********************************************************************
 LW5422  DESIGNATION -  192 M
 LW5422  PID         -  LW5422
 LW5422  STATE/COUNTY-  MA/BRISTOL
 LW5422  COUNTRY     -  US
 LW5422  USGS QUAD   -  EAST PROVIDENCE (2018)
 LW5422
 LW5422                         *CURRENT SURVEY CONTROL
 LW5422  ______________________________________________________________________
 LW5422* NAD 83(1996) POSITION- 41 46 38.66141(N) 071 16 31.83350(W)   ADJUSTED
 LW5422* NAVD 88 ORTHO HEIGHT -    12.55  (+/-2cm)       41.2   (feet) VERTCON3
 LW5422  ______________________________________________________________________
 LW5422  GEOID HEIGHT    -        -29.463 (meters)                     GEOID18
 LW5422  LAPLACE CORR    -          3.19  (seconds)                    DEFLEC18
 LW5422  HORZ ORDER      -  SECOND
 LW5422  VERT ORDER      -  THIRD ? (See Below)
 LW5422
 LW5422.The horizontal coordinates were established by classical geodetic methods
 LW5422.and adjusted by the National Geodetic Survey in June 1998.
 LW5422
 LW5422.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5422.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5422
 LW5422.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5422.GEOID18 height accuracy estimate available here.
 LW5422
 LW5422.The vertical order pertains to the NGVD 29 superseded value.
 LW5422
 LW5422.Click photographs - Photos may exist for this station.
 LW5422
 LW5422.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5422
 LW5422. The following values were computed from the NAD 83(1996) position.
 LW5422
 LW5422;                    North         East     Units Scale Factor Converg.
 LW5422;SPC MA M     -   836,370.568   218,663.727   MT  0.99999167   +0 09 02.9
 LW5422;SPC MA M     - 2,743,992.44    717,399.24   sFT  0.99999167   +0 09 02.9
 LW5422;SPC RI       -    77,109.136   118,663.793   MT  0.99999803   +0 08 58.4
 LW5422;SPC RI       -   252,982.22    389,316.13   sFT  0.99999803   +0 08 58.4
 LW5422;UTM  19      - 4,627,564.987   310,886.716   MT  1.00004011   -1 30 59.3
 LW5422
 LW5422!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5422!SPC MA M     -   1.00000265  x   0.99999167  =   0.99999432
 LW5422!SPC RI       -   1.00000265  x   0.99999803  =   1.00000068
 LW5422!UTM  19      -   1.00000265  x   1.00004011  =   1.00004276
 LW5422
 LW5422:                Primary Azimuth Mark                     Grid Az
 LW5422:SPC MA M     -  EAST PROVIDENCE MUNICIPAL TANK           292 29 59.8
 LW5422:SPC RI       -  EAST PROVIDENCE MUNICIPAL TANK           292 30 04.3
 LW5422:UTM  19      -  EAST PROVIDENCE MUNICIPAL TANK           294 10 02.0
 LW5422
 LW5422_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1088627564(NAD 83)
 LW5422
 LW5422|---------------------------------------------------------------------|
 LW5422| PID    Reference Object                     Distance      Geod. Az  |
 LW5422|                                                           dddmmss.s |
 LW5422| LW2638 EAST PROVIDENCE MUNICIPAL TANK      APPROX. 7.5 KM 2923902.7 |
 LW5422|---------------------------------------------------------------------|
 LW5422
 LW5422                          SUPERSEDED SURVEY CONTROL
 LW5422
 LW5422  NAD 83(1992)-  41 46 38.65955(N)    071 16 31.83285(W) AD(       ) 2
 LW5422  NAD 83(1986)-  41 46 38.65939(N)    071 16 31.83194(W) AD(       ) 2
 LW5422  NGVD 29              12.81   (m)           42.0    (f) LEVELING    3  
 LW5422
 LW5422.Superseded values are not recommended for survey control.
 LW5422
 LW5422.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5422.See file dsdata.pdf to determine how the superseded data were derived.
 LW5422
 LW5422_MARKER: DE = TRAVERSE STATION DISK
 LW5422_SETTING: 0 = UNSPECIFIED SETTING
 LW5422_STAMPING: 192 M
 LW5422_MARK LOGO: MAGS
 LW5422_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5422_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5422
 LW5422  HISTORY     - Date     Condition        Report By
 LW5422  HISTORY     - 1979     MONUMENTED       MAGS
 LW5422
 LW5422                          STATION DESCRIPTION
 LW5422
 LW5422'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5422'THE STATION IS LOCATED ABOUT 6.2 KM (3.85 MI) SOUTHEAST ALONG I-195
 LW5422'FROM THE RI-MA STATELINE, 1.3 KM (0.80 MI) NORTHWEST OF NORTH SWANSEA,
 LW5422'IN THE CONCRETE SIDEWALK, IN FRONT OF THE SOUTHEAST ENDPOST OF THE
 LW5422'MASON STREET BRIDGE OVER I-195 AND IS IN THE TOWN OF REHOBOTH.
 LW5422'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 6 AND STATE ROUTE
 LW5422'136 IN NORTH SWANSEA, GO WEST ON ROUTE 6 FOR ABOUT 0.9 KM (0.55 MI) TO
 LW5422'A CROSSROAD. TURN RIGHT AND GO NORTH ON MASON STREET FOR ABOUT 0.48 KM
 LW5422'(0.30 MI) TO THE STATION ON THE RIGHT.
 LW5422'THE STATION IS A DISK SET IN THE SIDEWALK AND IS 1.4 M (4.6 FT)
 LW5422'NORTHWEST OF THE SOUTHWEST CORNER OF THE SOUTHEAST ENDPOST WHERE IT
 LW5422'JOINS THE SIDEWALK AND 0.8 M (2.6 FT) EAST OF THE FACE OF THE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5423 ***********************************************************************
 LW5423  DESIGNATION -  192 N
 LW5423  PID         -  LW5423
 LW5423  STATE/COUNTY-  MA/BRISTOL
 LW5423  COUNTRY     -  US
 LW5423  USGS QUAD   -  EAST PROVIDENCE (2018)
 LW5423
 LW5423                         *CURRENT SURVEY CONTROL
 LW5423  ______________________________________________________________________
 LW5423* NAD 83(1996) POSITION- 41 46 53.34901(N) 071 17 16.98762(W)   ADJUSTED
 LW5423* NAVD 88 ORTHO HEIGHT -    11.92  (+/-2cm)       39.1   (feet) VERTCON3
 LW5423  ______________________________________________________________________
 LW5423  GEOID HEIGHT    -        -29.470 (meters)                     GEOID18
 LW5423  LAPLACE CORR    -          3.10  (seconds)                    DEFLEC18
 LW5423  HORZ ORDER      -  SECOND
 LW5423  VERT ORDER      -  THIRD ? (See Below)
 LW5423
 LW5423.The horizontal coordinates were established by classical geodetic methods
 LW5423.and adjusted by the National Geodetic Survey in June 1998.
 LW5423
 LW5423.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5423.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5423
 LW5423.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5423.GEOID18 height accuracy estimate available here.
 LW5423
 LW5423.The vertical order pertains to the NGVD 29 superseded value.
 LW5423
 LW5423.Click photographs - Photos may exist for this station.
 LW5423
 LW5423.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5423
 LW5423. The following values were computed from the NAD 83(1996) position.
 LW5423
 LW5423;                    North         East     Units Scale Factor Converg.
 LW5423;SPC MA M     -   836,821.045   217,619.818   MT  0.99999115   +0 08 32.5
 LW5423;SPC MA M     - 2,745,470.38    713,974.35   sFT  0.99999115   +0 08 32.5
 LW5423;SPC RI       -    77,559.636   117,619.886   MT  0.99999757   +0 08 28.4
 LW5423;SPC RI       -   254,460.24    385,891.24   sFT  0.99999757   +0 08 28.4
 LW5423;UTM  19      - 4,628,045.671   309,856.303   MT  1.00004492   -1 31 29.9
 LW5423
 LW5423!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5423!SPC MA M     -   1.00000275  x   0.99999115  =   0.99999390
 LW5423!SPC RI       -   1.00000275  x   0.99999757  =   1.00000032
 LW5423!UTM  19      -   1.00000275  x   1.00004492  =   1.00004767
 LW5423
 LW5423_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0985628045(NAD 83)
 LW5423
 LW5423                          SUPERSEDED SURVEY CONTROL
 LW5423
 LW5423  NAD 83(1992)-  41 46 53.34720(N)    071 17 16.98696(W) AD(       ) 2
 LW5423  NAD 83(1986)-  41 46 53.34696(N)    071 17 16.98610(W) AD(       ) 2
 LW5423  NGVD 29              12.18   (m)           40.0    (f) LEVELING    3  
 LW5423
 LW5423.Superseded values are not recommended for survey control.
 LW5423
 LW5423.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5423.See file dsdata.pdf to determine how the superseded data were derived.
 LW5423
 LW5423_MARKER: DE = TRAVERSE STATION DISK
 LW5423_SETTING: 0 = UNSPECIFIED SETTING
 LW5423_STAMPING: 192 N
 LW5423_MARK LOGO: MAGS
 LW5423_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5423_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5423
 LW5423  HISTORY     - Date     Condition        Report By
 LW5423  HISTORY     - 1979     MONUMENTED       MAGS
 LW5423
 LW5423                          STATION DESCRIPTION
 LW5423
 LW5423'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5423'THE STATION IS LOCATED ABOUT 5.1 KM (3.15 MI) SOUTHEAST ALONG I-195
 LW5423'FROM THE RI-MA STATELINE, 2.3 KM (1.45 MI) WEST-NORTHWEST OF NORTH
 LW5423'SWANSEA, ON THE TOP OF THE SOUTHEAST ENDPOST OF THE BARNEY AVENUE
 LW5423'BRIDGE OVER I-195 AND IS IN THE TOWN OF REHOBOTH.
 LW5423'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 6 AND STATE ROUTE
 LW5423'136 IN NORTH SWANSEA, GO WEST ON ROUTE 6 FOR ABOUT 2.2 KM (1.35 MI) TO
 LW5423'A CROSSROAD. TURN RIGHT AND GO NORTH ON BARNEY AVENUE FOR ABOUT 0.48
 LW5423'KM (0.30 MI) TO THE STATION ON THE RIGHT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5424 ***********************************************************************
 LW5424  DESIGNATION -  192 Q
 LW5424  PID         -  LW5424
 LW5424  STATE/COUNTY-  MA/BRISTOL
 LW5424  COUNTRY     -  US
 LW5424  USGS QUAD   -  EAST PROVIDENCE (2018)
 LW5424
 LW5424                         *CURRENT SURVEY CONTROL
 LW5424  ______________________________________________________________________
 LW5424* NAD 83(1996) POSITION- 41 47 56.91528(N) 071 19 26.78668(W)   ADJUSTED
 LW5424* NAVD 88 ORTHO HEIGHT -    21.71  (+/-2cm)       71.2   (feet) VERTCON3
 LW5424  ______________________________________________________________________
 LW5424  GEOID HEIGHT    -        -29.472 (meters)                     GEOID18
 LW5424  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 LW5424  HORZ ORDER      -  SECOND
 LW5424  VERT ORDER      -  THIRD ? (See Below)
 LW5424
 LW5424.The horizontal coordinates were established by classical geodetic methods
 LW5424.and adjusted by the National Geodetic Survey in June 1998.
 LW5424
 LW5424.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5424.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5424
 LW5424.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5424.GEOID18 height accuracy estimate available here.
 LW5424
 LW5424.The vertical order pertains to the NGVD 29 superseded value.
 LW5424
 LW5424.Click photographs - Photos may exist for this station.
 LW5424
 LW5424.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5424
 LW5424. The following values were computed from the NAD 83(1996) position.
 LW5424
 LW5424;                    North         East     Units Scale Factor Converg.
 LW5424;SPC MA M     -   838,775.388   214,618.401   MT  0.99998896   +0 07 05.3
 LW5424;SPC MA M     - 2,751,882.25    704,127.20   sFT  0.99998896   +0 07 05.3
 LW5424;SPC RI       -    79,514.048   114,618.484   MT  0.99999638   +0 07 02.1
 LW5424;SPC RI       -   260,872.34    376,044.14   sFT  0.99999638   +0 07 02.1
 LW5424;UTM  19      - 4,630,086.653   306,912.846   MT  1.00005880   -1 32 58.4
 LW5424
 LW5424!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5424!SPC MA M     -   1.00000122  x   0.99998896  =   0.99999018
 LW5424!SPC RI       -   1.00000122  x   0.99999638  =   0.99999760
 LW5424!UTM  19      -   1.00000122  x   1.00005880  =   1.00006002
 LW5424
 LW5424:                Primary Azimuth Mark                     Grid Az
 LW5424:SPC MA M     -  EAST PROVIDENCE MUNICIPAL TANK           279 03 38.3
 LW5424:SPC RI       -  EAST PROVIDENCE MUNICIPAL TANK           279 03 41.5
 LW5424:UTM  19      -  EAST PROVIDENCE MUNICIPAL TANK           280 43 42.0
 LW5424
 LW5424_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0691230086(NAD 83)
 LW5424
 LW5424|---------------------------------------------------------------------|
 LW5424| PID    Reference Object                     Distance      Geod. Az  |
 LW5424|                                                           dddmmss.s |
 LW5424| LW2638 EAST PROVIDENCE MUNICIPAL TANK      APPROX. 2.9 KM 2791043.6 |
 LW5424|---------------------------------------------------------------------|
 LW5424
 LW5424                          SUPERSEDED SURVEY CONTROL
 LW5424
 LW5424  NAD 83(1992)-  41 47 56.91359(N)    071 19 26.78596(W) AD(       ) 2
 LW5424  NAD 83(1986)-  41 47 56.91311(N)    071 19 26.78533(W) AD(       ) 2
 LW5424  NGVD 29              21.97   (m)           72.1    (f) LEVELING    3  
 LW5424
 LW5424.Superseded values are not recommended for survey control.
 LW5424
 LW5424.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5424.See file dsdata.pdf to determine how the superseded data were derived.
 LW5424
 LW5424_MARKER: DE = TRAVERSE STATION DISK
 LW5424_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5424_STAMPING: 192 Q
 LW5424_MARK LOGO: MAGS
 LW5424_MAGNETIC: B = BAR MAGNET IMBEDDED IN MONUMENT
 LW5424_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5424+STABILITY: SURFACE MOTION
 LW5424
 LW5424  HISTORY     - Date     Condition        Report By
 LW5424  HISTORY     - 1979     MONUMENTED       MAGS
 LW5424
 LW5424                          STATION DESCRIPTION
 LW5424
 LW5424'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5424'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) SOUTHEAST ALONG I-195
 LW5424'FROM THE RI-MA STATELINE, 1.1 KM (0.70 MI) NORTH-NORTHWEST OF SOUTH
 LW5424'SEEKONK, IN THE MEDIAN STRIP OF I-195, ABOUT IN LINE WITH HIGHWAY
 LW5424'STATIONS 50+00 ON OPPOSITE SIDES OF THE HIGHWAY AND IS IN THE TOWN OF
 LW5424'SEEKONK.
 LW5424'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 114A
 LW5424'IN SEEKONK, GO SOUTHEAST ON I-195 FOR ABOUT 0.7 KM (0.45 MI) TO THE
 LW5424'STATION ON THE LEFT.
 LW5424'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST THAT
 LW5424'PROJECTS 12 INCHES AND IS 36.1 M (118.4 FT) SOUTHEAST OF THE MOST
 LW5424'SOUTHERLY WIRES OF AN OVERHEAD HIGH TENSION LINE AND 1.2 M (3.9 FT)
 LW5424'NORTHEAST OF A MHB TIPPED NEARLY ON ITS SIDE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5425 ***********************************************************************
 LW5425  DESIGNATION -  192 R
 LW5425  PID         -  LW5425
 LW5425  STATE/COUNTY-  MA/BRISTOL
 LW5425  COUNTRY     -  US
 LW5425  USGS QUAD   -  EAST PROVIDENCE (2018)
 LW5425
 LW5425                         *CURRENT SURVEY CONTROL
 LW5425  ______________________________________________________________________
 LW5425* NAD 83(1996) POSITION- 41 48 08.97700(N) 071 19 48.20823(W)   ADJUSTED
 LW5425* NAVD 88 ORTHO HEIGHT -    16.59  (+/-2cm)       54.4   (feet) VERTCON3
 LW5425  ______________________________________________________________________
 LW5425  GEOID HEIGHT    -        -29.471 (meters)                     GEOID18
 LW5425  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 LW5425  HORZ ORDER      -  SECOND
 LW5425  VERT ORDER      -  THIRD ? (See Below)
 LW5425
 LW5425.The horizontal coordinates were established by classical geodetic methods
 LW5425.and adjusted by the National Geodetic Survey in June 1998.
 LW5425
 LW5425.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5425.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5425
 LW5425.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5425.GEOID18 height accuracy estimate available here.
 LW5425
 LW5425.The vertical order pertains to the NGVD 29 superseded value.
 LW5425
 LW5425.Click photographs - Photos may exist for this station.
 LW5425
 LW5425.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5425
 LW5425. The following values were computed from the NAD 83(1996) position.
 LW5425
 LW5425;                    North         East     Units Scale Factor Converg.
 LW5425;SPC MA M     -   839,146.517   214,123.121   MT  0.99998855   +0 06 51.0
 LW5425;SPC MA M     - 2,753,099.86    702,502.27   sFT  0.99998855   +0 06 51.0
 LW5425;SPC RI       -    79,885.186   114,123.206   MT  0.99999620   +0 06 47.8
 LW5425;SPC RI       -   262,089.98    374,419.22   sFT  0.99999620   +0 06 47.8
 LW5425;UTM  19      - 4,630,472.065   306,428.542   MT  1.00006111   -1 33 13.0
 LW5425
 LW5425!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5425!SPC MA M     -   1.00000202  x   0.99998855  =   0.99999057
 LW5425!SPC RI       -   1.00000202  x   0.99999620  =   0.99999822
 LW5425!UTM  19      -   1.00000202  x   1.00006111  =   1.00006313
 LW5425
 LW5425:                Primary Azimuth Mark                     Grid Az
 LW5425:SPC MA M     -  EAST PROVIDENCE MUNICIPAL TANK           272 03 52.5
 LW5425:SPC RI       -  EAST PROVIDENCE MUNICIPAL TANK           272 03 55.7
 LW5425:UTM  19      -  EAST PROVIDENCE MUNICIPAL TANK           273 43 56.5
 LW5425
 LW5425_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0642830472(NAD 83)
 LW5425
 LW5425|---------------------------------------------------------------------|
 LW5425| PID    Reference Object                     Distance      Geod. Az  |
 LW5425|                                                           dddmmss.s |
 LW5425| LW2638 EAST PROVIDENCE MUNICIPAL TANK      APPROX. 2.4 KM 2721043.5 |
 LW5425|---------------------------------------------------------------------|
 LW5425
 LW5425                          SUPERSEDED SURVEY CONTROL
 LW5425
 LW5425  NAD 83(1992)-  41 48 08.97533(N)    071 19 48.20751(W) AD(       ) 2
 LW5425  NAD 83(1986)-  41 48 08.97480(N)    071 19 48.20692(W) AD(       ) 2
 LW5425  NGVD 29              16.84   (m)           55.2    (f) LEVELING    3  
 LW5425
 LW5425.Superseded values are not recommended for survey control.
 LW5425
 LW5425.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5425.See file dsdata.pdf to determine how the superseded data were derived.
 LW5425
 LW5425_MARKER: DE = TRAVERSE STATION DISK
 LW5425_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5425_STAMPING: 192 R
 LW5425_MARK LOGO: MAGS
 LW5425_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5425_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5425
 LW5425  HISTORY     - Date     Condition        Report By
 LW5425  HISTORY     - 1979     MONUMENTED       MAGS
 LW5425  HISTORY     - 20090917 POOR             INDIV
 LW5425
 LW5425                          STATION DESCRIPTION
 LW5425
 LW5425'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5425'THE STATION IS LOCATED ABOUT 1.8 KM (1.10 MI) NORTHWEST OF SOUTH
 LW5425'SEEKONK, 0.9 KM (0.55 MI) EAST OF THE RHODE ISLAND-MASSACHUSETTS
 LW5425'STATELINE, NEAR THE NORTHEAST ENDPOST OF THE STATE ROUTE 114A BRIDGE
 LW5425'OVER I-195, AT HIGHWAY STATION 21+62.5, AND IS IN THE TOWN OF SEEKONK.
 LW5425'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 6 AND STATE ROUTE
 LW5425'114A IN SOUTH SEEKONK, GO NORTH ON ROUTE 114A FOR ABOUT 0.8 KM
 LW5425'(0.50 MI) TO THE STATION ON THE RIGHT.
 LW5425'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5425'FLUSH WITH THE GROUND. IT IS 1.1 M (3.6 FT) NORTH OF THE MOST
 LW5425'NORTHERLY CORNER OF THE ENDPOST, 1.0 M (3.3 FT) NORTHEAST OF THE EDGE
 LW5425'OF THE CONCRETE SIDEWALK AND 0.9 M (3.0 FT) EAST OF THE FACE OF THE
 LW5425'GRANITE CURB.
 LW5425
 LW5425                          STATION RECOVERY (2009)
 LW5425
 LW5425'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009
 LW5425'THE MONUMENT WAS DESTROYED DUE TO DEMOLITION AND RECONSTRUCTION OF THE
 LW5425'FALL RIVER AVE. (RTE. 144A) BRIDGE OVER I-195.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5334 ***********************************************************************
 LW5334  DESIGNATION -  193 F
 LW5334  PID         -  LW5334
 LW5334  STATE/COUNTY-  MA/BRISTOL
 LW5334  COUNTRY     -  US
 LW5334  USGS QUAD   -  ATTLEBORO (2018)
 LW5334
 LW5334                         *CURRENT SURVEY CONTROL
 LW5334  ______________________________________________________________________
 LW5334* NAD 83(1996) POSITION- 41 57 05.32850(N) 071 18 26.60131(W)   ADJUSTED
 LW5334* NAVD 88 ORTHO HEIGHT -    50.09  (+/-2cm)      164.3   (feet) VERTCON3
 LW5334  ______________________________________________________________________
 LW5334  GEOID HEIGHT    -        -29.046 (meters)                     GEOID18
 LW5334  LAPLACE CORR    -          2.99  (seconds)                    DEFLEC18
 LW5334  HORZ ORDER      -  SECOND
 LW5334  VERT ORDER      -  THIRD ? (See Below)
 LW5334
 LW5334.The horizontal coordinates were established by classical geodetic methods
 LW5334.and adjusted by the National Geodetic Survey in June 1998.
 LW5334
 LW5334.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5334.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5334
 LW5334.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5334.GEOID18 height accuracy estimate available here.
 LW5334
 LW5334.The vertical order pertains to the NGVD 29 superseded value.
 LW5334
 LW5334.Click photographs - Photos may exist for this station.
 LW5334
 LW5334.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5334
 LW5334. The following values were computed from the NAD 83(1996) position.
 LW5334
 LW5334;                    North         East     Units Scale Factor Converg.
 LW5334;SPC MA M     -   855,698.226   215,969.635   MT  0.99997396   +0 07 45.8
 LW5334;SPC MA M     - 2,807,403.26    708,560.38   sFT  0.99997396   +0 07 45.8
 LW5334;SPC RI       -    96,437.133   115,969.967   MT  0.99999689   +0 07 43.5
 LW5334;SPC RI       -   316,394.16    380,478.13   sFT  0.99999689   +0 07 43.5
 LW5334;UTM  19      - 4,646,964.164   308,756.828   MT  1.00005006   -1 32 34.7
 LW5334
 LW5334!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5334!SPC MA M     -   0.99999670  x   0.99997396  =   0.99997066
 LW5334!SPC RI       -   0.99999670  x   0.99999689  =   0.99999359
 LW5334!UTM  19      -   0.99999670  x   1.00005006  =   1.00004676
 LW5334
 LW5334_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0875646964(NAD 83)
 LW5334
 LW5334                          SUPERSEDED SURVEY CONTROL
 LW5334
 LW5334  NAD 83(1992)-  41 57 05.32701(N)    071 18 26.60041(W) AD(       ) 2
 LW5334  NAD 83(1986)-  41 57 05.32448(N)    071 18 26.59784(W) AD(       ) 2
 LW5334  NGVD 29              50.33   (m)          165.1    (f) LEVELING    3  
 LW5334
 LW5334.Superseded values are not recommended for survey control.
 LW5334
 LW5334.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5334.See file dsdata.pdf to determine how the superseded data were derived.
 LW5334
 LW5334_MARKER: DE = TRAVERSE STATION DISK
 LW5334_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5334_STAMPING: 193 F
 LW5334_MARK LOGO: MAGS
 LW5334_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5334_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5334
 LW5334  HISTORY     - Date     Condition        Report By
 LW5334  HISTORY     - 1981     MONUMENTED       MAGS
 LW5334  HISTORY     - 19950920 GOOD             USPSQD
 LW5334
 LW5334                          STATION DESCRIPTION
 LW5334
 LW5334'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 LW5334'THE STATION IS LOCATED ABOUT 2.0 KM (1.25 MI) WEST OF THE ATTLEBORO
 LW5334'CITY HALL, 0.5 KM (0.30 MI) SOUTHWEST OF THE JUNCTION OF I-95 AND
 LW5334'I-295, IN THE GRAVEL SIDEWALK AT THE SOUTHWEST END OF THE CLIFTON
 LW5334'STREET BRIDGE OVER I-95 AND IS IN THE CITY OF ATTLEBORO.
 LW5334'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND STATE ROUTE 123,
 LW5334'ABOUT 2.0 MILES SOUTHWEST OF THE ATTLEBORO CITY HALL, GO EAST ON ROUTE
 LW5334'123 FOR ABOUT 0.2 KM (0.10 MI) TO A SIDE ROAD LEFT. TURN LEFT AND GO
 LW5334'NORTHEAST ON WEST STREET FOR ABOUT 2.1 KM (1.30 MI) TO A SIDE ROAD
 LW5334'LEFT. TURN LEFT AND GO NORTHWEST ON CLIFTON STREET FOR ABOUT 0.5 KM
 LW5334'(0.30 MI) TO THE STATION ON THE LEFT.
 LW5334'THE MARK IS 11.2 M (36.7 FT) SOUTHEAST OF THE NORTHEAST CORNER OF A
 LW5334'CATCH BASIN, 1.3 M (4.3 FT) NORTHWEST OF THE NORTHWEST CORNER OF THE
 LW5334'SOUTHWEST END POST AND 1.1 M (3.6 FT) SOUTH OF THE FACE OF THE GRANITE
 LW5334'CURB.
 LW5334
 LW5334                          STATION RECOVERY (1995)
 LW5334
 LW5334'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW5334'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5335 ***********************************************************************
 LW5335  DESIGNATION -  193 G
 LW5335  PID         -  LW5335
 LW5335  STATE/COUNTY-  MA/BRISTOL
 LW5335  COUNTRY     -  US
 LW5335  USGS QUAD   -  ATTLEBORO (2018)
 LW5335
 LW5335                         *CURRENT SURVEY CONTROL
 LW5335  ______________________________________________________________________
 LW5335* NAD 83(1996) POSITION- 41 57 19.70880(N) 071 18 12.24748(W)   ADJUSTED
 LW5335* NAVD 88 ORTHO HEIGHT -    51.21  (+/-2cm)      168.0   (feet) VERTCON3
 LW5335  ______________________________________________________________________
 LW5335  GEOID HEIGHT    -        -29.032 (meters)                     GEOID18
 LW5335  LAPLACE CORR    -          2.98  (seconds)                    DEFLEC18
 LW5335  HORZ ORDER      -  SECOND
 LW5335  VERT ORDER      -  THIRD ? (See Below)
 LW5335
 LW5335.The horizontal coordinates were established by classical geodetic methods
 LW5335.and adjusted by the National Geodetic Survey in June 1998.
 LW5335
 LW5335.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5335.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5335
 LW5335.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5335.GEOID18 height accuracy estimate available here.
 LW5335
 LW5335.The vertical order pertains to the NGVD 29 superseded value.
 LW5335
 LW5335.Click photographs - Photos may exist for this station.
 LW5335
 LW5335.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5335
 LW5335. The following values were computed from the NAD 83(1996) position.
 LW5335
 LW5335;                    North         East     Units Scale Factor Converg.
 LW5335;SPC MA M     -   856,142.649   216,299.194   MT  0.99997366   +0 07 55.4
 LW5335;SPC MA M     - 2,808,861.34    709,641.61   sFT  0.99997366   +0 07 55.4
 LW5335;SPC RI       -    96,881.563   116,299.539   MT  0.99999702   +0 07 53.2
 LW5335;SPC RI       -   317,852.26    381,559.40   sFT  0.99999702   +0 07 53.2
 LW5335;UTM  19      - 4,647,398.812   309,099.244   MT  1.00004845   -1 32 25.5
 LW5335
 LW5335!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5335!SPC MA M     -   0.99999652  x   0.99997366  =   0.99997018
 LW5335!SPC RI       -   0.99999652  x   0.99999702  =   0.99999354
 LW5335!UTM  19      -   0.99999652  x   1.00004845  =   1.00004497
 LW5335
 LW5335_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0909947398(NAD 83)
 LW5335
 LW5335                          SUPERSEDED SURVEY CONTROL
 LW5335
 LW5335  NAD 83(1992)-  41 57 19.70732(N)    071 18 12.24658(W) AD(       ) 2
 LW5335  NAD 83(1986)-  41 57 19.70468(N)    071 18 12.24385(W) AD(       ) 2
 LW5335  NGVD 29              51.45   (m)          168.8    (f) LEVELING    3  
 LW5335
 LW5335.Superseded values are not recommended for survey control.
 LW5335
 LW5335.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5335.See file dsdata.pdf to determine how the superseded data were derived.
 LW5335
 LW5335_MARKER: DE = TRAVERSE STATION DISK
 LW5335_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5335_STAMPING: 193 G
 LW5335_MARK LOGO: MAGS
 LW5335_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5335_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5335
 LW5335  HISTORY     - Date     Condition        Report By
 LW5335  HISTORY     - 1981     MONUMENTED       MAGS
 LW5335
 LW5335                          STATION DESCRIPTION
 LW5335
 LW5335'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 LW5335'THE STATION IS LOCATED ABOUT 2.0 KM (1.25 MI) NORTHWEST OF THE
 LW5335'ATTLEBORO CITY HALL, AT THE JUNCTION OF I-95 AND I-295 AND IS IN THE
 LW5335'CITY OF ATTLEBORO.
 LW5335'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND STATE ROUTE 123,
 LW5335'ABOUT 2.0 MILES SOUTHWEST OF THE ATTLEBORO CITY HALL, GO NORTHEAST ON
 LW5335'ROUTE I-95 FOR ABOUT 2.9 KM (1.80 MI) TO THE RAMP LEADING TO I-295
 LW5335'SOUTH BOUND. EXIT I-95 AND FOLLOW THE RAMP AROUND TO THE BRIDGE OVER
 LW5335'I-95 NORTH BOUND AND THE STATION AT THE SOUTHEAST CORNER OF THE
 LW5335'BRIDGE.
 LW5335'THE MARK IS 1.3 M (4.3 FT) SOUTH OF THE FACE OF THE GRANITE CURB OF
 LW5335'I-295 SOUTH BOUND, 0.9 M (3.0 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF
 LW5335'THE SOUTHEAST END POST OF THE BRIDGE AND 0.9 M (3.0 FT) NORTH OF POLE
 LW5335'NUMBER 7788.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5336 ***********************************************************************
 LW5336  DESIGNATION -  193 H
 LW5336  PID         -  LW5336
 LW5336  STATE/COUNTY-  MA/BRISTOL
 LW5336  COUNTRY     -  US
 LW5336  USGS QUAD   -  ATTLEBORO (2018)
 LW5336
 LW5336                         *CURRENT SURVEY CONTROL
 LW5336  ______________________________________________________________________
 LW5336* NAD 83(1996) POSITION- 41 58 09.15596(N) 071 17 42.73961(W)   ADJUSTED
 LW5336* NAVD 88 ORTHO HEIGHT -    56.69  (+/-2cm)      186.0   (feet) VERTCON3
 LW5336  ______________________________________________________________________
 LW5336  GEOID HEIGHT    -        -28.991 (meters)                     GEOID18
 LW5336  LAPLACE CORR    -          2.94  (seconds)                    DEFLEC18
 LW5336  HORZ ORDER      -  SECOND
 LW5336  VERT ORDER      -  THIRD ? (See Below)
 LW5336
 LW5336.The horizontal coordinates were established by classical geodetic methods
 LW5336.and adjusted by the National Geodetic Survey in June 1998.
 LW5336
 LW5336.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5336.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5336
 LW5336.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5336.GEOID18 height accuracy estimate available here.
 LW5336
 LW5336.The vertical order pertains to the NGVD 29 superseded value.
 LW5336
 LW5336.Click photographs - Photos may exist for this station.
 LW5336
 LW5336.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5336
 LW5336. The following values were computed from the NAD 83(1996) position.
 LW5336
 LW5336;                    North         East     Units Scale Factor Converg.
 LW5336;SPC MA M     -   857,669.820   216,975.081   MT  0.99997267   +0 08 15.2
 LW5336;SPC MA M     - 2,813,871.73    711,859.08   sFT  0.99997267   +0 08 15.2
 LW5336;SPC RI       -    98,408.764   116,975.459   MT  0.99999729   +0 08 13.0
 LW5336;SPC RI       -   322,862.75    383,776.99   sFT  0.99999729   +0 08 13.0
 LW5336;UTM  19      - 4,648,905.714   309,819.474   MT  1.00004507   -1 32 07.2
 LW5336
 LW5336!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5336!SPC MA M     -   0.99999566  x   0.99997267  =   0.99996833
 LW5336!SPC RI       -   0.99999566  x   0.99999729  =   0.99999295
 LW5336!UTM  19      -   0.99999566  x   1.00004507  =   1.00004073
 LW5336
 LW5336_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0981948905(NAD 83)
 LW5336
 LW5336                          SUPERSEDED SURVEY CONTROL
 LW5336
 LW5336  NAD 83(1992)-  41 58 09.15448(N)    071 17 42.73871(W) AD(       ) 2
 LW5336  NAD 83(1986)-  41 58 09.15168(N)    071 17 42.73568(W) AD(       ) 2
 LW5336  NGVD 29              56.92   (m)          186.7    (f) LEVELING    3  
 LW5336
 LW5336.Superseded values are not recommended for survey control.
 LW5336
 LW5336.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5336.See file dsdata.pdf to determine how the superseded data were derived.
 LW5336
 LW5336_MARKER: DE = TRAVERSE STATION DISK
 LW5336_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5336_STAMPING: 193 H
 LW5336_MARK LOGO: MAGS
 LW5336_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5336_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5336
 LW5336  HISTORY     - Date     Condition        Report By
 LW5336  HISTORY     - 1981     MONUMENTED       MAGS
 LW5336  HISTORY     - 19950920 GOOD             USPSQD
 LW5336
 LW5336                          STATION DESCRIPTION
 LW5336
 LW5336'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 LW5336'THE STATION IS LOCATED ABOUT 3.4 KM (2.10 MI) EAST-SOUTHEAST OF THE
 LW5336'NORTH ATTLEBORO POST OFFICE, 2.9 KM (1.80 MI) NORTH-NORTHWEST OF THE
 LW5336'ATTLEBORO CITY HALL, AT THE SOUTHEAST END OF THE BRIDGE CARRYING R F
 LW5336'TONER BOULEVARD OVER I-95 AND IS IN THE TOWN OF NORTH ATTLEBORO.
 LW5336'TO REACH THE STATION FROM THE ATTLEBORO CITY HALL, GO NORTH ON NORTH
 LW5336'MAIN STREET FOR ABOUT 2.9 KM (1.80 MI) TO A SIDE ROAD LEFT. TURN LEFT
 LW5336'AND GO WEST ON TONER BOULEVARD FOR ABOUT 0.3 KM (0.20 MI) TO THE
 LW5336'STATION ON THE LEFT.
 LW5336'THE MARK IS 5.2 M (17.1 FT) SOUTHEAST OF THE CORNER OF THE GRANITE
 LW5336'CURB AT THE EAST END OF THE CONCRETE SIDEWALK, 0.9 M (3.0 FT) SOUTH OF
 LW5336'THE FACE OF THE GRANITE CURB AND 0.9 M (3.0 FT) NORTHEAST OF THE
 LW5336'NORTHEAST CORNER OF THE SOUTHEAST END POST OF THE BRIDGE.
 LW5336
 LW5336                          STATION RECOVERY (1995)
 LW5336
 LW5336'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW5336'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5337 ***********************************************************************
 LW5337  DESIGNATION -  193 L
 LW5337  PID         -  LW5337
 LW5337  STATE/COUNTY-  MA/BRISTOL
 LW5337  COUNTRY     -  US
 LW5337  USGS QUAD   -  ATTLEBORO (2018)
 LW5337
 LW5337                         *CURRENT SURVEY CONTROL
 LW5337  ______________________________________________________________________
 LW5337* NAD 83(1996) POSITION- 41 59 47.11903(N) 071 17 32.68760(W)   ADJUSTED
 LW5337* NAVD 88 ORTHO HEIGHT -    55.98  (+/-2cm)      183.7   (feet) VERTCON3
 LW5337  ______________________________________________________________________
 LW5337  GEOID HEIGHT    -        -28.930 (meters)                     GEOID18
 LW5337  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 LW5337  HORZ ORDER      -  SECOND
 LW5337  VERT ORDER      -  THIRD ? (See Below)
 LW5337
 LW5337.The horizontal coordinates were established by classical geodetic methods
 LW5337.and adjusted by the National Geodetic Survey in June 1998.
 LW5337
 LW5337.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5337.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5337
 LW5337.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5337.GEOID18 height accuracy estimate available here.
 LW5337
 LW5337.The vertical order pertains to the NGVD 29 superseded value.
 LW5337
 LW5337.Click photographs - Photos may exist for this station.
 LW5337
 LW5337.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5337
 LW5337. The following values were computed from the NAD 83(1996) position.
 LW5337
 LW5337;                    North         East     Units Scale Factor Converg.
 LW5337;SPC MA M     -   860,692.798   217,199.168   MT  0.99997087   +0 08 22.0
 LW5337;SPC MA M     - 2,823,789.62    712,594.27   sFT  0.99997087   +0 08 22.0
 LW5337;SPC RI       -   101,431.817   117,199.583   MT  0.99999739   +0 08 20.0
 LW5337;SPC RI       -   332,780.89    384,512.30   sFT  0.99999739   +0 08 20.0
 LW5337;UTM  19      - 4,651,921.079   310,131.760   MT  1.00004361   -1 32 03.4
 LW5337
 LW5337!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5337!SPC MA M     -   0.99999576  x   0.99997087  =   0.99996663
 LW5337!SPC RI       -   0.99999576  x   0.99999739  =   0.99999315
 LW5337!UTM  19      -   0.99999576  x   1.00004361  =   1.00003937
 LW5337
 LW5337_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1013151921(NAD 83)
 LW5337
 LW5337                          SUPERSEDED SURVEY CONTROL
 LW5337
 LW5337  NAD 83(1992)-  41 59 47.11756(N)    071 17 32.68670(W) AD(       ) 2
 LW5337  NAD 83(1986)-  41 59 47.11468(N)    071 17 32.68380(W) AD(       ) 2
 LW5337  NGVD 29              56.21   (m)          184.4    (f) LEVELING    3  
 LW5337
 LW5337.Superseded values are not recommended for survey control.
 LW5337
 LW5337.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5337.See file dsdata.pdf to determine how the superseded data were derived.
 LW5337
 LW5337_MARKER: DE = TRAVERSE STATION DISK
 LW5337_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5337_STAMPING: 193 L
 LW5337_MARK LOGO: MAGS
 LW5337_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5337_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5337+STABILITY: SURFACE MOTION
 LW5337
 LW5337  HISTORY     - Date     Condition        Report By
 LW5337  HISTORY     - 1981     MONUMENTED       MAGS
 LW5337  HISTORY     - 19950920 GOOD             USPSQD
 LW5337
 LW5337                          STATION DESCRIPTION
 LW5337
 LW5337'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 LW5337'THE STATION IS LOCATED ABOUT 5.6 KM (3.50 MI) NORTH OF THE ATTLEBORO
 LW5337'CITY HALL, 3.7 KM (2.30 MI) EAST-NORTHEAST OF THE NORTH ATTLEBORO POST
 LW5337'OFFICE, NEAR THE SOUTHWEST END POST OF THE STATE ROUTE 152 BRIDGE OVER
 LW5337'I-95 AND IS IN THE TOWN OF NORTH ATTLEBORO.
 LW5337'TO REACH THE STATION FROM THE ATTLEBORO CITY HALL, GO NORTH ON STATE
 LW5337'ROUTE 152 FOR ABOUT 5.8 KM (3.60 MI) TO THE BRIDGE AND THE STATION ON
 LW5337'THE LEFT.
 LW5337'THE MARK IS SET IN THE TOP OF A CONCRETE POST IN THE DIRT SIDEWALK OF
 LW5337'THE BRIDGE AND IS 17.5 M (57.4 FT) EAST FROM A DRILL HOLE IN A MHB AT
 LW5337'THE END OF THE STOCK FENCE, 1.4 M (4.6 FT) NORTH OF THE SOUTHWEST END
 LW5337'POST OF THE BRIDGE AND IS 0.9 M (3.0 FT) SOUTH FROM THE FACE OF THE
 LW5337'GRANITE CURB.
 LW5337
 LW5337                          STATION RECOVERY (1995)
 LW5337
 LW5337'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW5337'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6105 ***********************************************************************
 MY6105  DESIGNATION -  193 M
 MY6105  PID         -  MY6105
 MY6105  STATE/COUNTY-  MA/BRISTOL
 MY6105  COUNTRY     -  US
 MY6105  USGS QUAD   -  WRENTHAM (2018)
 MY6105
 MY6105                         *CURRENT SURVEY CONTROL
 MY6105  ______________________________________________________________________
 MY6105* NAD 83(1996) POSITION- 42 00 24.92714(N) 071 17 07.46306(W)   ADJUSTED
 MY6105* NAVD 88 ORTHO HEIGHT -    55.4   (meters)      182.    (feet) VERTCON3
 MY6105  ______________________________________________________________________
 MY6105  GEOID HEIGHT    -        -28.899 (meters)                     GEOID18
 MY6105  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 MY6105  HORZ ORDER      -  SECOND
 MY6105
 MY6105.The horizontal coordinates were established by classical geodetic methods
 MY6105.and adjusted by the National Geodetic Survey in June 1998.
 MY6105
 MY6105.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6105.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6105
 MY6105.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6105.GEOID18 height accuracy estimate available here.
 MY6105
 MY6105.Click photographs - Photos may exist for this station.
 MY6105
 MY6105.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6105
 MY6105. The following values were computed from the NAD 83(1996) position.
 MY6105
 MY6105;                    North         East     Units Scale Factor Converg.
 MY6105;SPC MA M     -   861,860.717   217,776.767   MT  0.99997024   +0 08 38.9
 MY6105;SPC MA M     - 2,827,621.37    714,489.28   sFT  0.99997024   +0 08 38.9
 MY6105;UTM  19      - 4,653,071.710   310,743.273   MT  1.00004076   -1 31 47.6
 MY6105
 MY6105!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6105!SPC MA M     -   0.99999585  x   0.99997024  =   0.99996609
 MY6105!UTM  19      -   0.99999585  x   1.00004076  =   1.00003661
 MY6105
 MY6105:                Primary Azimuth Mark                     Grid Az
 MY6105:SPC MA M     -  NORTH ATTLEBORO FIRE TOWER               254 42 03.9
 MY6105:UTM  19      -  NORTH ATTLEBORO FIRE TOWER               256 22 30.4
 MY6105
 MY6105_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1074353071(NAD 83)
 MY6105
 MY6105|---------------------------------------------------------------------|
 MY6105| PID    Reference Object                     Distance      Geod. Az  |
 MY6105|                                                           dddmmss.s |
 MY6105| MY6085 10990                               100.446 METERS 10132     |
 MY6105| MY6165 NORTH ATTLEBORO FIRE TOWER          APPROX. 2.5 KM 2545042.8 |
 MY6105|---------------------------------------------------------------------|
 MY6105
 MY6105                          SUPERSEDED SURVEY CONTROL
 MY6105
 MY6105  NAD 83(1992)-  42 00 24.92567(N)    071 17 07.46216(W) AD(       ) 2
 MY6105  NAD 83(1986)-  42 00 24.92287(N)    071 17 07.45960(W) AD(       ) 2
 MY6105  NGVD 29 (02/23/90)   55.6    (m)          182.     (f) VERT ANG       
 MY6105
 MY6105.Superseded values are not recommended for survey control.
 MY6105
 MY6105.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6105.See file dsdata.pdf to determine how the superseded data were derived.
 MY6105
 MY6105_MARKER: DE = TRAVERSE STATION DISK
 MY6105_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6105_STAMPING: 193 M
 MY6105_MARK LOGO: MAGS
 MY6105_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6105_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6105
 MY6105  HISTORY     - Date     Condition        Report By
 MY6105  HISTORY     - 1971     MONUMENTED       MAGS
 MY6105
 MY6105                          STATION DESCRIPTION
 MY6105
 MY6105'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6105'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) NORTHEAST OF NORTH
 MY6105'ATTLEBORO, 4.0 KM (2.50 MI) EAST OF PLAINVILLE, JUST NORTH OF THE
 MY6105'PLAIN STREET BRIDGE, ON TOP OF A DIRT MOUND ON THE WEST SIDE OF I-95
 MY6105'AND IS IN THE TOWN OF NORTH ATTLEBORO.
 MY6105'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND I-95, JUST WEST OF
 MY6105'MANSFIELD, GO SOUTHWEST ON I-95 FOR ABOUT 3.2 KM (2.00 MI) TO THE
 MY6105'STATION ON THE RIGHT.
 MY6105'THE MARK IS SET IN THE TOP OF A SQUARE CONCRETE MONUMENT AND IS 26.8 M
 MY6105'(87.9 FT) NORTHWEST OF THE NORTHWEST ENDPOST OF THE I-95 BRIDGE OVER
 MY6105'PLAIN STREET AND 17.1 M (56.1 FT) WEST OF THE CURB ON THE WEST SIDE OF
 MY6105'I-95 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6106 ***********************************************************************
 MY6106  DESIGNATION -  193 MA
 MY6106  PID         -  MY6106
 MY6106  STATE/COUNTY-  MA/BRISTOL
 MY6106  COUNTRY     -  US
 MY6106  USGS QUAD   -  WRENTHAM (2018)
 MY6106
 MY6106                         *CURRENT SURVEY CONTROL
 MY6106  ______________________________________________________________________
 MY6106* NAD 83(1996) POSITION- 42 01 25.87181(N) 071 15 41.71410(W)   ADJUSTED
 MY6106* NAVD 88 ORTHO HEIGHT -    60.17  (+/-2cm)      197.4   (feet) VERTCON3
 MY6106  ______________________________________________________________________
 MY6106  GEOID HEIGHT    -        -28.829 (meters)                     GEOID18
 MY6106  LAPLACE CORR    -          3.24  (seconds)                    DEFLEC18
 MY6106  HORZ ORDER      -  SECOND
 MY6106  VERT ORDER      -  THIRD ? (See Below)
 MY6106
 MY6106.The horizontal coordinates were established by classical geodetic methods
 MY6106.and adjusted by the National Geodetic Survey in June 1998.
 MY6106
 MY6106.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6106.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6106
 MY6106.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6106.GEOID18 height accuracy estimate available here.
 MY6106
 MY6106.The vertical order pertains to the NGVD 29 superseded value.
 MY6106
 MY6106.Click photographs - Photos may exist for this station.
 MY6106
 MY6106.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6106
 MY6106. The following values were computed from the NAD 83(1996) position.
 MY6106
 MY6106;                    North         East     Units Scale Factor Converg.
 MY6106;SPC MA M     -   863,746.265   219,744.667   MT  0.99996929   +0 09 36.5
 MY6106;SPC MA M     - 2,833,807.54    720,945.63   sFT  0.99996929   +0 09 36.5
 MY6106;UTM  19      - 4,654,899.076   312,765.559   MT  1.00003138   -1 30 52.0
 MY6106
 MY6106!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6106!SPC MA M     -   0.99999508  x   0.99996929  =   0.99996437
 MY6106!UTM  19      -   0.99999508  x   1.00003138  =   1.00002646
 MY6106
 MY6106_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1276554899(NAD 83)
 MY6106
 MY6106                          SUPERSEDED SURVEY CONTROL
 MY6106
 MY6106  NAD 83(1992)-  42 01 25.87034(N)    071 15 41.71320(W) AD(       ) 2
 MY6106  NAD 83(1986)-  42 01 25.86777(N)    071 15 41.71090(W) AD(       ) 2
 MY6106  NGVD 29              60.40   (m)          198.2    (f) LEVELING    3  
 MY6106
 MY6106.Superseded values are not recommended for survey control.
 MY6106
 MY6106.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6106.See file dsdata.pdf to determine how the superseded data were derived.
 MY6106
 MY6106_MARKER: DE = TRAVERSE STATION DISK
 MY6106_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6106_STAMPING: 193 MA
 MY6106_MARK LOGO: MAGS
 MY6106_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6106_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6106
 MY6106  HISTORY     - Date     Condition        Report By
 MY6106  HISTORY     - 1970     MONUMENTED       MAGS
 MY6106
 MY6106                          STATION DESCRIPTION
 MY6106
 MY6106'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6106'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) WEST OF MANSFIELD, 0.5
 MY6106'KM (0.30 MI) SOUTHWEST OF THE JUNCTION OF I-495 AND I-95, ON THE WEST
 MY6106'SIDE OF THE MEDIAN STRIP OF I-95 AND IS IN THE TOWN OF MANSFIELD.
 MY6106'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND I-95, JUST WEST OF
 MY6106'MANSFIELD, GO SOUTHWEST ON I-95 FOR ABOUT 0.5 KM (0.30 MI) TO THE
 MY6106'STATION ON THE LEFT.
 MY6106'THE STATION MARK IS 36.0 M (118.1 FT) NORTHEAST OF THE COPING LINE ON
 MY6106'THE NORTHEAST SIDE OF THE TREMONT STREET BRIDGE OVER I-95 AND 1.7 M
 MY6106'(5.6 FT) SOUTHEAST FROM THE SLOPE GRANITE CURB OF I-95 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6107 ***********************************************************************
 MY6107  DESIGNATION -  193 MB
 MY6107  PID         -  MY6107
 MY6107  STATE/COUNTY-  MA/NORFOLK
 MY6107  COUNTRY     -  US
 MY6107  USGS QUAD   -  WRENTHAM (2018)
 MY6107
 MY6107                         *CURRENT SURVEY CONTROL
 MY6107  ______________________________________________________________________
 MY6107* NAD 83(1996) POSITION- 42 01 36.72008(N) 071 15 28.67285(W)   ADJUSTED
 MY6107* NAVD 88 ORTHO HEIGHT -    66.51  (+/-2cm)      218.2   (feet) VERTCON3
 MY6107  ______________________________________________________________________
 MY6107  GEOID HEIGHT    -        -28.817 (meters)                     GEOID18
 MY6107  LAPLACE CORR    -          3.18  (seconds)                    DEFLEC18
 MY6107  HORZ ORDER      -  SECOND
 MY6107  VERT ORDER      -  THIRD ? (See Below)
 MY6107
 MY6107.The horizontal coordinates were established by classical geodetic methods
 MY6107.and adjusted by the National Geodetic Survey in June 1998.
 MY6107
 MY6107.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6107.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6107
 MY6107.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6107.GEOID18 height accuracy estimate available here.
 MY6107
 MY6107.The vertical order pertains to the NGVD 29 superseded value.
 MY6107
 MY6107.Click photographs - Photos may exist for this station.
 MY6107
 MY6107.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6107
 MY6107. The following values were computed from the NAD 83(1996) position.
 MY6107
 MY6107;                    North         East     Units Scale Factor Converg.
 MY6107;SPC MA M     -   864,081.809   220,043.727   MT  0.99996913   +0 09 45.3
 MY6107;SPC MA M     - 2,834,908.40    721,926.79   sFT  0.99996913   +0 09 45.3
 MY6107;UTM  19      - 4,655,225.757   313,074.316   MT  1.00002996   -1 30 43.5
 MY6107
 MY6107!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6107!SPC MA M     -   0.99999409  x   0.99996913  =   0.99996322
 MY6107!UTM  19      -   0.99999409  x   1.00002996  =   1.00002405
 MY6107
 MY6107_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1307455225(NAD 83)
 MY6107
 MY6107                          SUPERSEDED SURVEY CONTROL
 MY6107
 MY6107  NAD 83(1992)-  42 01 36.71861(N)    071 15 28.67195(W) AD(       ) 2
 MY6107  NAD 83(1986)-  42 01 36.71610(N)    071 15 28.66963(W) AD(       ) 2
 MY6107  NGVD 29              66.74   (m)          219.0    (f) LEVELING    3  
 MY6107
 MY6107.Superseded values are not recommended for survey control.
 MY6107
 MY6107.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6107.See file dsdata.pdf to determine how the superseded data were derived.
 MY6107
 MY6107_MARKER: DE = TRAVERSE STATION DISK
 MY6107_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6107_STAMPING: 193 MB
 MY6107_MARK LOGO: MAGS
 MY6107_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6107_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6107+STABILITY: SURFACE MOTION
 MY6107
 MY6107  HISTORY     - Date     Condition        Report By
 MY6107  HISTORY     - 1970     MONUMENTED       MAGS
 MY6107
 MY6107                          STATION DESCRIPTION
 MY6107
 MY6107'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6107'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) SOUTH OF FOXBORO, 3.2 KM
 MY6107'(2.00 MI) WEST OF MANSFIELD, IN THE MEDIAN STRIP OF I-495 AT HIGHWAY
 MY6107'STATION 88+72, AT THE JUNCTION WITH I-95 AND IS IN THE TOWN OF
 MY6107'FOXBORO.
 MY6107'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND US ROUTE 1, JUST
 MY6107'SOUTHEAST OF WRENTHAM, GO EAST ON I-495 FOR ABOUT 4.3 KM (2.65 MI) TO
 MY6107'THE STATION ON THE LEFT.
 MY6107'THE MARK IS 2.1 M (6.9 FT) WEST OF THE NORTHWEST CORNER OF THE
 MY6107'NORTHWEST END POST OF THE I-95 SOUTH BOUND BRIDGE AND 1.1 M (3.6 FT)
 MY6107'NORTH OF THE NORTH CURB OF I-495 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6108 ***********************************************************************
 MY6108  DESIGNATION -  193 N
 MY6108  PID         -  MY6108
 MY6108  STATE/COUNTY-  MA/NORFOLK
 MY6108  COUNTRY     -  US
 MY6108  USGS QUAD   -  MANSFIELD (2018)
 MY6108
 MY6108                         *CURRENT SURVEY CONTROL
 MY6108  ______________________________________________________________________
 MY6108* NAD 83(1996) POSITION- 42 01 59.66076(N) 071 14 54.88700(W)   ADJUSTED
 MY6108* NAVD 88 ORTHO HEIGHT -    76.28  (+/-2cm)      250.3   (feet) VERTCON3
 MY6108  ______________________________________________________________________
 MY6108  GEOID HEIGHT    -        -28.789 (meters)                     GEOID18
 MY6108  LAPLACE CORR    -          2.91  (seconds)                    DEFLEC18
 MY6108  HORZ ORDER      -  SECOND
 MY6108  VERT ORDER      -  THIRD ? (See Below)
 MY6108
 MY6108.The horizontal coordinates were established by classical geodetic methods
 MY6108.and adjusted by the National Geodetic Survey in June 1998.
 MY6108
 MY6108.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6108.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6108
 MY6108.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6108.GEOID18 height accuracy estimate available here.
 MY6108
 MY6108.The vertical order pertains to the NGVD 29 superseded value.
 MY6108
 MY6108.Click photographs - Photos may exist for this station.
 MY6108
 MY6108.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6108
 MY6108. The following values were computed from the NAD 83(1996) position.
 MY6108
 MY6108;                    North         East     Units Scale Factor Converg.
 MY6108;SPC MA M     -   864,791.841   220,818.838   MT  0.99996880   +0 10 08.0
 MY6108;SPC MA M     - 2,837,237.90    724,469.80   sFT  0.99996880   +0 10 08.0
 MY6108;UTM  19      - 4,655,912.872   313,869.894   MT  1.00002631   -1 30 21.6
 MY6108
 MY6108!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6108!SPC MA M     -   0.99999255  x   0.99996880  =   0.99996135
 MY6108!UTM  19      -   0.99999255  x   1.00002631  =   1.00001886
 MY6108
 MY6108_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1386955912(NAD 83)
 MY6108
 MY6108                          SUPERSEDED SURVEY CONTROL
 MY6108
 MY6108  NAD 83(1992)-  42 01 59.65928(N)    071 14 54.88610(W) AD(       ) 2
 MY6108  NAD 83(1986)-  42 01 59.65678(N)    071 14 54.88387(W) AD(       ) 2
 MY6108  NGVD 29              76.51   (m)          251.0    (f) LEVELING    3  
 MY6108
 MY6108.Superseded values are not recommended for survey control.
 MY6108
 MY6108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6108.See file dsdata.pdf to determine how the superseded data were derived.
 MY6108
 MY6108_MARKER: DE = TRAVERSE STATION DISK
 MY6108_SETTING: 66 = SET IN ROCK OUTCROP
 MY6108_STAMPING: 193 N
 MY6108_MARK LOGO: MAGS
 MY6108_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6108_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6108
 MY6108  HISTORY     - Date     Condition        Report By
 MY6108  HISTORY     - 1970     MONUMENTED       MAGS
 MY6108
 MY6108                          STATION DESCRIPTION
 MY6108
 MY6108'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6108'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) SOUTH OF FOXBORO, 2.4 KM
 MY6108'(1.50 MI) WEST OF MANSFIELD, 0.2 KM (0.10 MI) NORTH OF GREEN STREET ON
 MY6108'THE SOUTHEAST SIDE OF I-95 AND IS IN THE TOWN OF FOXBORO.
 MY6108'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND I-95 IN MANSFIELD,
 MY6108'GO NORTHEAST ON I-95 FOR ABOUT 1.0 KM (0.60 MI) TO THE STATION ON THE
 MY6108'RIGHT.
 MY6108'THE MARK IS SET IN A 3 BY 4 FEET ROCK OUTCROP AND IS 101.2 M
 MY6108'(332.0 FT) NORTHEAST OF STATION MARKER 30, 13.5 M (44.3 FT) SOUTHEAST
 MY6108'FROM THE EDGE OF I-95 NORTH BOUND AND 12.4 M (40.7 FT) NORTHEAST FROM
 MY6108'THE NORTHEAST CORNER OF A CATCH BASIN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6109 ***********************************************************************
 MY6109  DESIGNATION -  193 NB 5318 Z
 MY6109  PID         -  MY6109
 MY6109  STATE/COUNTY-  MA/NORFOLK
 MY6109  COUNTRY     -  US
 MY6109  USGS QUAD   -  MANSFIELD (2018)
 MY6109
 MY6109                         *CURRENT SURVEY CONTROL
 MY6109  ______________________________________________________________________
 MY6109* NAD 83(1996) POSITION- 42 02 33.87478(N) 071 14 34.09719(W)   NO CHECK
 MY6109* NAVD 88 ORTHO HEIGHT -    73.24  (+/-2cm)      240.3   (feet) VERTCON3
 MY6109  ______________________________________________________________________
 MY6109  GEOID HEIGHT    -        -28.760 (meters)                     GEOID18
 MY6109  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 MY6109  HORZ ORDER      -  SECOND
 MY6109  VERT ORDER      -  THIRD ? (See Below)
 MY6109
 MY6109.The horizontal coordinates were established by classical geodetic methods
 MY6109.and adjusted by the National Geodetic Survey in June 1998.
 MY6109
 MY6109.No horizontal observational check was made to the station.
 MY6109
 MY6109.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6109.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6109
 MY6109.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6109.GEOID18 height accuracy estimate available here.
 MY6109
 MY6109.The vertical order pertains to the NGVD 29 superseded value.
 MY6109
 MY6109.Click photographs - Photos may exist for this station.
 MY6109
 MY6109.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6109
 MY6109. The following values were computed from the NAD 83(1996) position.
 MY6109
 MY6109;                    North         East     Units Scale Factor Converg.
 MY6109;SPC MA M     -   865,848.864   221,293.847   MT  0.99996833   +0 10 22.0
 MY6109;SPC MA M     - 2,840,705.81    726,028.23   sFT  0.99996833   +0 10 22.0
 MY6109;UTM  19      - 4,656,955.618   314,375.626   MT  1.00002399   -1 30 08.6
 MY6109
 MY6109!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6109!SPC MA M     -   0.99999302  x   0.99996833  =   0.99996135
 MY6109!UTM  19      -   0.99999302  x   1.00002399  =   1.00001701
 MY6109
 MY6109_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1437556955(NAD 83)
 MY6109
 MY6109                          SUPERSEDED SURVEY CONTROL
 MY6109
 MY6109  NAD 83(1992)-  42 02 33.87330(N)    071 14 34.09628(W) AD(       ) 2
 MY6109  NAD 83(1986)-  42 02 33.87084(N)    071 14 34.09413(W) AD(       ) 2
 MY6109  NGVD 29              73.47   (m)          241.0    (f) LEVELING    3  
 MY6109
 MY6109.Superseded values are not recommended for survey control.
 MY6109
 MY6109.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6109.See file dsdata.pdf to determine how the superseded data were derived.
 MY6109
 MY6109_MARKER: DB = BENCH MARK DISK
 MY6109_SETTING: 0 = UNSPECIFIED SETTING
 MY6109_STAMPING: 193 NB 5318 Z
 MY6109_MARK LOGO: MAGS
 MY6109_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6109_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6109
 MY6109  HISTORY     - Date     Condition        Report By
 MY6109  HISTORY     - 1971     MONUMENTED       MAGS
 MY6109
 MY6109                          STATION DESCRIPTION
 MY6109
 MY6109'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6109'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) SOUTH-SOUTHEAST OF
 MY6109'FOXBORO, 2.4 KM (1.50 MI) NORTHWEST OF MANSFIELD, ON TOP OF THE
 MY6109'SOUTHEAST ENDPOST OF THE I-95 NORTH BOUND BRIDGE OVER STATE ROUTE 140
 MY6109'AND IS IN THE TOWN OF FOXBORO.
 MY6109'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND I-495 IN MANSFIELD,
 MY6109'GO NORTHEAST ON I-95 FOR ABOUT 2.1 KM (1.30 MI) TO THE STATION ON THE
 MY6109'RIGHT.
 MY6109'THE MARK IS SET ON TOP OF THE CONCRETE ENDPOST OF THE I-95 NORTH BOUND
 MY6109'BRIDGE OVER STATE ROUTE 140.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6110 ***********************************************************************
 MY6110  DESIGNATION -  193 NC 5322 Z
 MY6110  PID         -  MY6110
 MY6110  STATE/COUNTY-  MA/NORFOLK
 MY6110  COUNTRY     -  US
 MY6110  USGS QUAD   -  MANSFIELD (2018)
 MY6110
 MY6110                         *CURRENT SURVEY CONTROL
 MY6110  ______________________________________________________________________
 MY6110* NAD 83(1996) POSITION- 42 03 09.60012(N) 071 14 12.34796(W)   ADJUSTED
 MY6110* NAVD 88 ORTHO HEIGHT -    79.69  (+/-2cm)      261.4   (feet) VERTCON3
 MY6110  ______________________________________________________________________
 MY6110  GEOID HEIGHT    -        -28.729 (meters)                     GEOID18
 MY6110  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 MY6110  HORZ ORDER      -  SECOND
 MY6110  VERT ORDER      -  THIRD ? (See Below)
 MY6110
 MY6110.The horizontal coordinates were established by classical geodetic methods
 MY6110.and adjusted by the National Geodetic Survey in June 1998.
 MY6110
 MY6110.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6110.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6110
 MY6110.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6110.GEOID18 height accuracy estimate available here.
 MY6110
 MY6110.The vertical order pertains to the NGVD 29 superseded value.
 MY6110
 MY6110.Click photographs - Photos may exist for this station.
 MY6110
 MY6110.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6110
 MY6110. The following values were computed from the NAD 83(1996) position.
 MY6110
 MY6110;                    North         East     Units Scale Factor Converg.
 MY6110;SPC MA M     -   866,952.617   221,790.631   MT  0.99996787   +0 10 36.6
 MY6110;SPC MA M     - 2,844,327.04    727,658.10   sFT  0.99996787   +0 10 36.6
 MY6110;UTM  19      - 4,658,044.436   314,904.496   MT  1.00002158   -1 29 55.1
 MY6110
 MY6110!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6110!SPC MA M     -   0.99999201  x   0.99996787  =   0.99995988
 MY6110!UTM  19      -   0.99999201  x   1.00002158  =   1.00001359
 MY6110
 MY6110:                Primary Azimuth Mark                     Grid Az
 MY6110:SPC MA M     -  193 NB 5318 Z                            204 13 54.6
 MY6110:UTM  19      -  193 NB 5318 Z                            205 54 26.3
 MY6110
 MY6110_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1490458044(NAD 83)
 MY6110
 MY6110|---------------------------------------------------------------------|
 MY6110| PID    Reference Object                     Distance      Geod. Az  |
 MY6110|                                                           dddmmss.s |
 MY6110| MY6112 193 P                               APPROX. 0.5 KM 0205815.2 |
 MY6110| MY6109 193 NB 5318 Z                       APPROX. 1.2 KM 2042431.2 |
 MY6110|---------------------------------------------------------------------|
 MY6110
 MY6110                          SUPERSEDED SURVEY CONTROL
 MY6110
 MY6110  NAD 83(1992)-  42 03 09.59864(N)    071 14 12.34704(W) AD(       ) 2
 MY6110  NAD 83(1986)-  42 03 09.59623(N)    071 14 12.34506(W) AD(       ) 2
 MY6110  NGVD 29              79.92   (m)          262.2    (f) LEVELING    3  
 MY6110
 MY6110.Superseded values are not recommended for survey control.
 MY6110
 MY6110.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6110.See file dsdata.pdf to determine how the superseded data were derived.
 MY6110
 MY6110_MARKER: DE = TRAVERSE STATION DISK
 MY6110_SETTING: 0 = UNSPECIFIED SETTING
 MY6110_STAMPING: 193 NC 5322 Z
 MY6110_MARK LOGO: MAGS
 MY6110_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6110_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6110
 MY6110  HISTORY     - Date     Condition        Report By
 MY6110  HISTORY     - 1971     MONUMENTED       MAGS
 MY6110
 MY6110                          STATION DESCRIPTION
 MY6110
 MY6110'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6110'THE STATION IS LOCATED ABOUT 2.7 KM (1.70 MI) NORTHWEST OF MANSFIELD,
 MY6110'1.8 KM (1.10 MI) SOUTHEAST OF FOXBORO, ON TOP OF THE SOUTHEAST ENDPOST
 MY6110'OF THE I-95 BRIDGE OVER THE NEW YORK NEW HAVEN AND HARTFORD RAILROAD
 MY6110'TRACKS AND IS IN THE TOWN OF FOXBORO.
 MY6110'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND STATE ROUTE 140
 MY6110'JUST NORTHWEST OF MANSFIELD, GO NORTHEAST ON I-95 FOR ABOUT 1.1 KM
 MY6110'(0.70 MI) TO THE STATION ON THE RIGHT.
 MY6110'THE MARK IS SET IN THE TOP OF THE CONCRETE ENDPOST OF THE NORTH BOUND
 MY6110'BRIDGE OVER THE RAILROAD TRACKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6111 ***********************************************************************
 MY6111  DESIGNATION -  193 NX
 MY6111  PID         -  MY6111
 MY6111  STATE/COUNTY-  MA/NORFOLK
 MY6111  COUNTRY     -  US
 MY6111  USGS QUAD   -  MANSFIELD (2018)
 MY6111
 MY6111                         *CURRENT SURVEY CONTROL
 MY6111  ______________________________________________________________________
 MY6111* NAD 83(1996) POSITION- 42 02 17.05720(N) 071 14 44.15877(W)   ADJUSTED
 MY6111* NAVD 88 ORTHO HEIGHT -    76.5   (meters)      251.    (feet) VERTCON3
 MY6111  ______________________________________________________________________
 MY6111  GEOID HEIGHT    -        -28.774 (meters)                     GEOID18
 MY6111  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 MY6111  HORZ ORDER      -  SECOND
 MY6111
 MY6111.The horizontal coordinates were established by classical geodetic methods
 MY6111.and adjusted by the National Geodetic Survey in June 1998.
 MY6111
 MY6111.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6111.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6111
 MY6111.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6111.GEOID18 height accuracy estimate available here.
 MY6111
 MY6111.Click photographs - Photos may exist for this station.
 MY6111
 MY6111.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6111
 MY6111. The following values were computed from the NAD 83(1996) position.
 MY6111
 MY6111;                    North         East     Units Scale Factor Converg.
 MY6111;SPC MA M     -   865,329.301   221,064.000   MT  0.99996856   +0 10 15.2
 MY6111;SPC MA M     - 2,839,001.22    725,274.14   sFT  0.99996856   +0 10 15.2
 MY6111;UTM  19      - 4,656,442.967   314,130.676   MT  1.00002512   -1 30 14.9
 MY6111
 MY6111!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6111!SPC MA M     -   0.99999251  x   0.99996856  =   0.99996107
 MY6111!UTM  19      -   0.99999251  x   1.00002512  =   1.00001763
 MY6111
 MY6111_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1413056442(NAD 83)
 MY6111
 MY6111                          SUPERSEDED SURVEY CONTROL
 MY6111
 MY6111  NAD 83(1992)-  42 02 17.05572(N)    071 14 44.15787(W) AD(       ) 2
 MY6111  NAD 83(1986)-  42 02 17.05322(N)    071 14 44.15570(W) AD(       ) 2
 MY6111  NGVD 29 (02/23/90)   76.8    (m)          252.     (f) VERT ANG       
 MY6111
 MY6111.Superseded values are not recommended for survey control.
 MY6111
 MY6111.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6111.See file dsdata.pdf to determine how the superseded data were derived.
 MY6111
 MY6111_MARKER: DE = TRAVERSE STATION DISK
 MY6111_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6111_STAMPING: 193 NX
 MY6111_MARK LOGO: MAGS
 MY6111_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6111_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6111
 MY6111  HISTORY     - Date     Condition        Report By
 MY6111  HISTORY     - 1983     MONUMENTED       MAGS
 MY6111
 MY6111                          STATION DESCRIPTION
 MY6111
 MY6111'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6111'THE STATION IS LOCATED ABOUT 2.9 KM (1.80 MI) SOUTH OF FOXBORO, 2.4 KM
 MY6111'(1.50 MI) WEST-NORTHWEST OF MANSFIELD, ON THE SOUTHEAST SIDE OF I-95
 MY6111'NORTH BOUND AND IS IN THE TOWN OF FOXBORO.
 MY6111'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND I-495 IN MANSFIELD,
 MY6111'GO NORTHEAST ON I-95 FOR ABOUT 1.6 KM (1.00 MI) TO THE STATION ON THE
 MY6111'RIGHT.
 MY6111'THE MARK IS 18.9 M (62.0 FT) SOUTH OF THE RANGE LINE OF AN OVERHEAD
 MY6111'SIGN ON I-95 SOUTH BOUND, 5.6 M (18.4 FT) SOUTHWEST OF A SMALL PINE
 MY6111'TREE, 5.0 M (16.4 FT) EAST OF THE EDGE OF I-95 NORTH BOUND AND 1.6 M
 MY6111'(5.2 FT) WEST OF THE EDGE OF A CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6112 ***********************************************************************
 MY6112  DESIGNATION -  193 P
 MY6112  PID         -  MY6112
 MY6112  STATE/COUNTY-  MA/NORFOLK
 MY6112  COUNTRY     -  US
 MY6112  USGS QUAD   -  MANSFIELD (2018)
 MY6112
 MY6112                         *CURRENT SURVEY CONTROL
 MY6112  ______________________________________________________________________
 MY6112* NAD 83(1996) POSITION- 42 03 26.11648(N) 071 14 03.85340(W)   ADJUSTED
 MY6112* NAVD 88 ORTHO HEIGHT -    94.1   (meters)      309.    (feet) VERTCON3
 MY6112  ______________________________________________________________________
 MY6112  GEOID HEIGHT    -        -28.716 (meters)                     GEOID18
 MY6112  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY6112  HORZ ORDER      -  SECOND
 MY6112
 MY6112.The horizontal coordinates were established by classical geodetic methods
 MY6112.and adjusted by the National Geodetic Survey in June 1998.
 MY6112
 MY6112.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6112.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6112
 MY6112.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6112.GEOID18 height accuracy estimate available here.
 MY6112
 MY6112.Click photographs - Photos may exist for this station.
 MY6112
 MY6112.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6112
 MY6112. The following values were computed from the NAD 83(1996) position.
 MY6112
 MY6112;                    North         East     Units Scale Factor Converg.
 MY6112;SPC MA M     -   867,462.800   221,984.371   MT  0.99996767   +0 10 42.3
 MY6112;SPC MA M     - 2,846,000.87    728,293.72   sFT  0.99996767   +0 10 42.3
 MY6112;UTM  19      - 4,658,548.762   315,113.081   MT  1.00002063   -1 29 49.9
 MY6112
 MY6112!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6112!SPC MA M     -   0.99998974  x   0.99996767  =   0.99995742
 MY6112!UTM  19      -   0.99998974  x   1.00002063  =   1.00001037
 MY6112
 MY6112:                Primary Azimuth Mark                     Grid Az
 MY6112:SPC MA M     -  ATTLEBORO IDES HILL STANDPIPE            203 59 08.4
 MY6112:UTM  19      -  ATTLEBORO IDES HILL STANDPIPE            205 39 40.6
 MY6112
 MY6112_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1511358548(NAD 83)
 MY6112
 MY6112|---------------------------------------------------------------------|
 MY6112| PID    Reference Object                     Distance      Geod. Az  |
 MY6112|                                                           dddmmss.s |
 MY6112| MY6110 193 NC 5322 Z                       APPROX. 0.5 KM 2005820.9 |
 MY6112| LW5368 ATTLEBORO IDES HILL STANDPIPE                      2040950.7 |
 MY6112|---------------------------------------------------------------------|
 MY6112
 MY6112                          SUPERSEDED SURVEY CONTROL
 MY6112
 MY6112  NAD 83(1992)-  42 03 26.11501(N)    071 14 03.85247(W) AD(       ) 2
 MY6112  NAD 83(1986)-  42 03 26.11262(N)    071 14 03.85058(W) AD(       ) 2
 MY6112  NGVD 29 (02/23/90)   94.3    (m)          309.     (f) VERT ANG       
 MY6112
 MY6112.Superseded values are not recommended for survey control.
 MY6112
 MY6112.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6112.See file dsdata.pdf to determine how the superseded data were derived.
 MY6112
 MY6112_MARKER: DE = TRAVERSE STATION DISK
 MY6112_SETTING: 66 = SET IN ROCK OUTCROP
 MY6112_STAMPING: 193 P
 MY6112_MARK LOGO: MAGS
 MY6112_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6112_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6112+STABILITY: POSITION/ELEVATION WELL
 MY6112
 MY6112  HISTORY     - Date     Condition        Report By
 MY6112  HISTORY     - 1971     MONUMENTED       MAGS
 MY6112
 MY6112                          STATION DESCRIPTION
 MY6112
 MY6112'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6112'THE STATION IS LOCATED ABOUT 3.1 KM (1.95 MI) NORTHWEST OF MANSFIELD,
 MY6112'1.4 KM (0.85 MI) EAST-SOUTHEAST OF FOXBORO, ON TOP OF A HIGH PIECE OF
 MY6112'LEDGE IN THE MEDIAN STRIP OF I-95 AND IS IN THE TOWN OF FOXBORO.
 MY6112'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND STATE ROUTE 140
 MY6112'JUST NORTHWEST OF MANSFIELD, GO NORTHEAST ON I-95 FOR ABOUT 1.7 KM
 MY6112'(1.05 MI) TO THE STATION ON THE LEFT.
 MY6112'THE MARK IS 34.7 M (113.8 FT) SOUTH FROM HIGHWAY STATION 130+00 SOUTH
 MY6112'BOUND, 6.7 M (22.0 FT) NORTHWEST OF A POINT OF LEDGE THAT JUTS OUT THE
 MY6112'FARTHEST TO THE EAST AND 3.6 M (11.8 FT) EAST FROM THE POINT OF LEDGE
 MY6112'THAT JUTS OUT THE FARTHEST TO THE WEST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6113 ***********************************************************************
 MY6113  DESIGNATION -  193 Q
 MY6113  PID         -  MY6113
 MY6113  STATE/COUNTY-  MA/NORFOLK
 MY6113  COUNTRY     -  US
 MY6113  USGS QUAD   -  MANSFIELD (2018)
 MY6113
 MY6113                         *CURRENT SURVEY CONTROL
 MY6113  ______________________________________________________________________
 MY6113* NAD 83(1996) POSITION- 42 04 20.26169(N) 071 13 33.55609(W)   ADJUSTED
 MY6113* NAVD 88 ORTHO HEIGHT -    99.3   (meters)      326.    (feet) VERTCON3
 MY6113  ______________________________________________________________________
 MY6113  GEOID HEIGHT    -        -28.670 (meters)                     GEOID18
 MY6113  LAPLACE CORR    -          2.62  (seconds)                    DEFLEC18
 MY6113  HORZ ORDER      -  SECOND
 MY6113
 MY6113.The horizontal coordinates were established by classical geodetic methods
 MY6113.and adjusted by the National Geodetic Survey in June 1998.
 MY6113
 MY6113.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6113.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6113
 MY6113.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6113.GEOID18 height accuracy estimate available here.
 MY6113
 MY6113.Click photographs - Photos may exist for this station.
 MY6113
 MY6113.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6113
 MY6113. The following values were computed from the NAD 83(1996) position.
 MY6113
 MY6113;                    North         East     Units Scale Factor Converg.
 MY6113;SPC MA M     -   869,135.538   222,675.618   MT  0.99996705   +0 11 02.6
 MY6113;SPC MA M     - 2,851,488.84    730,561.59   sFT  0.99996705   +0 11 02.6
 MY6113;UTM  19      - 4,660,200.655   315,852.989   MT  1.00001727   -1 29 31.1
 MY6113
 MY6113!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6113!SPC MA M     -   0.99998892  x   0.99996705  =   0.99995597
 MY6113!UTM  19      -   0.99998892  x   1.00001727  =   1.00000619
 MY6113
 MY6113:                Primary Azimuth Mark                     Grid Az
 MY6113:SPC MA M     -  SHARON MASSAPOAG ROAD TANK               077 34 00.9
 MY6113:UTM  19      -  SHARON MASSAPOAG ROAD TANK               079 14 34.6
 MY6113
 MY6113_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1585260200(NAD 83)
 MY6113
 MY6113|---------------------------------------------------------------------|
 MY6113| PID    Reference Object                     Distance      Geod. Az  |
 MY6113|                                                           dddmmss.s |
 MY6113| MY6188 SHARON MASSAPOAG ROAD TANK                         0774503.5 |
 MY6113|---------------------------------------------------------------------|
 MY6113
 MY6113                          SUPERSEDED SURVEY CONTROL
 MY6113
 MY6113  NAD 83(1992)-  42 04 20.26022(N)    071 13 33.55515(W) AD(       ) 2
 MY6113  NAD 83(1986)-  42 04 20.26333(N)    071 13 33.55071(W) AD(       ) 2
 MY6113  NGVD 29 (02/23/90)   99.6    (m)          327.     (f) VERT ANG       
 MY6113
 MY6113.Superseded values are not recommended for survey control.
 MY6113
 MY6113.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6113.See file dsdata.pdf to determine how the superseded data were derived.
 MY6113
 MY6113_MARKER: DE = TRAVERSE STATION DISK
 MY6113_SETTING: 66 = SET IN ROCK OUTCROP
 MY6113_STAMPING: 193 Q
 MY6113_MARK LOGO: MAGS
 MY6113_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6113_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6113+STABILITY: POSITION/ELEVATION WELL
 MY6113
 MY6113  HISTORY     - Date     Condition        Report By
 MY6113  HISTORY     - 1971     MONUMENTED       MAGS
 MY6113
 MY6113                          STATION DESCRIPTION
 MY6113
 MY6113'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6113'THE STATION IS LOCATED ABOUT 4.5 KM (2.80 MI) NORTH OF MANSFIELD, 2.1
 MY6113'KM (1.30 MI) EAST-NORTHEAST OF FOXBORO, ON A HIGH PIECE OF LEDGE IN
 MY6113'THE MEDIAN STRIP OF I-95 AND IS IN THE TOWN OF FOXBORO.
 MY6113'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND STATE ROUTE 140
 MY6113'JUST NORTHWEST ON MANSFIELD, GO NORTHEAST ON I-95 FOR ABOUT 3.5 KM
 MY6113'(2.15 MI) TO THE MARK ON THE LEFT.
 MY6113'THE MARK IS 3.0 M (9.8 FT) NORTH FROM THE NORTH SIDE OF A SMALL
 MY6113'BUILDING AND 1.8 M (5.9 FT) EAST FROM THE WEST EDGE OF THE LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6114 ***********************************************************************
 MY6114  DESIGNATION -  193 R
 MY6114  PID         -  MY6114
 MY6114  STATE/COUNTY-  MA/NORFOLK
 MY6114  COUNTRY     -  US
 MY6114  USGS QUAD   -  MANSFIELD (2018)
 MY6114
 MY6114                         *CURRENT SURVEY CONTROL
 MY6114  ______________________________________________________________________
 MY6114* NAD 83(1996) POSITION- 42 04 48.52294(N) 071 13 20.57620(W)   ADJUSTED
 MY6114* NAVD 88 ORTHO HEIGHT -    96.38  (+/-2cm)      316.2   (feet) VERTCON3
 MY6114  ______________________________________________________________________
 MY6114  GEOID HEIGHT    -        -28.646 (meters)                     GEOID18
 MY6114  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 MY6114  HORZ ORDER      -  SECOND
 MY6114  VERT ORDER      -  THIRD ? (See Below)
 MY6114
 MY6114.The horizontal coordinates were established by classical geodetic methods
 MY6114.and adjusted by the National Geodetic Survey in June 1998.
 MY6114
 MY6114.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6114.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6114
 MY6114.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6114.GEOID18 height accuracy estimate available here.
 MY6114
 MY6114.The vertical order pertains to the NGVD 29 superseded value.
 MY6114
 MY6114.Click photographs - Photos may exist for this station.
 MY6114
 MY6114.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6114
 MY6114. The following values were computed from the NAD 83(1996) position.
 MY6114
 MY6114;                    North         East     Units Scale Factor Converg.
 MY6114;SPC MA M     -   870,008.445   222,971.151   MT  0.99996675   +0 11 11.3
 MY6114;SPC MA M     - 2,854,352.71    731,531.18   sFT  0.99996675   +0 11 11.3
 MY6114;UTM  19      - 4,661,064.587   316,173.944   MT  1.00001582   -1 29 23.2
 MY6114
 MY6114!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6114!SPC MA M     -   0.99998938  x   0.99996675  =   0.99995613
 MY6114!UTM  19      -   0.99998938  x   1.00001582  =   1.00000520
 MY6114
 MY6114:                Primary Azimuth Mark                     Grid Az
 MY6114:SPC MA M     -  MOOSE HILL FIRE TOWER                    008 15 13.0
 MY6114:UTM  19      -  MOOSE HILL FIRE TOWER                    009 55 47.5
 MY6114
 MY6114_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1617361064(NAD 83)
 MY6114
 MY6114|---------------------------------------------------------------------|
 MY6114| PID    Reference Object                     Distance      Geod. Az  |
 MY6114|                                                           dddmmss.s |
 MY6114| MY6189 MOOSE HILL FIRE TOWER                              0082624.3 |
 MY6114|---------------------------------------------------------------------|
 MY6114
 MY6114                          SUPERSEDED SURVEY CONTROL
 MY6114
 MY6114  NAD 83(1992)-  42 04 48.52146(N)    071 13 20.57526(W) AD(       ) 2
 MY6114  NAD 83(1986)-  42 04 48.52463(N)    071 13 20.57109(W) AD(       ) 2
 MY6114  NGVD 29              96.61   (m)          317.0    (f) LEVELING    3  
 MY6114
 MY6114.Superseded values are not recommended for survey control.
 MY6114
 MY6114.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6114.See file dsdata.pdf to determine how the superseded data were derived.
 MY6114
 MY6114_MARKER: DE = TRAVERSE STATION DISK
 MY6114_SETTING: 66 = SET IN ROCK OUTCROP
 MY6114_STAMPING: 193 R
 MY6114_MARK LOGO: MAGS
 MY6114_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6114_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6114+STABILITY: POSITION/ELEVATION WELL
 MY6114
 MY6114  HISTORY     - Date     Condition        Report By
 MY6114  HISTORY     - 1971     MONUMENTED       MAGS
 MY6114
 MY6114                          STATION DESCRIPTION
 MY6114
 MY6114'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6114'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) SOUTHEAST OF SOUTH
 MY6114'WALPOLE, 2.9 KM (1.80 MI) NORTHEAST OF FOXBORO, 0.5 KM (0.30 MI) SOUTH
 MY6114'OF OAK STREET, ON THE WEST SIDE OF THE I-95 MEDIAN STRIP AND IS IN THE
 MY6114'TOWN OF FOXBORO.
 MY6114'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND SOUTH MAIN STREET,
 MY6114'INTERCHANGE 8 IN SHARON, GO SOUTH ON I-95 FOR ABOUT 1.4 KM (0.85 MI)
 MY6114'TO THE STATION ON THE LEFT.
 MY6114'THE MARK IS 140.5 M (461.0 FT) SOUTH OF STATION MARKER 223+00 AND 11.0
 MY6114'M (36.1 FT) EAST OF THE EAST EDGE OF I-95 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6115 ***********************************************************************
 MY6115  DESIGNATION -  193 S
 MY6115  PID         -  MY6115
 MY6115  STATE/COUNTY-  MA/NORFOLK
 MY6115  COUNTRY     -  US
 MY6115  USGS QUAD   -  MANSFIELD (2018)
 MY6115
 MY6115                         *CURRENT SURVEY CONTROL
 MY6115  ______________________________________________________________________
 MY6115* NAD 83(1996) POSITION- 42 05 13.06730(N) 071 13 17.62742(W)   ADJUSTED
 MY6115* NAVD 88 ORTHO HEIGHT -    89.46  (+/-2cm)      293.5   (feet) VERTCON3
 MY6115  ______________________________________________________________________
 MY6115  GEOID HEIGHT    -        -28.628 (meters)                     GEOID18
 MY6115  LAPLACE CORR    -          2.65  (seconds)                    DEFLEC18
 MY6115  HORZ ORDER      -  SECOND
 MY6115  VERT ORDER      -  THIRD ? (See Below)
 MY6115
 MY6115.The horizontal coordinates were established by classical geodetic methods
 MY6115.and adjusted by the National Geodetic Survey in June 1998.
 MY6115
 MY6115.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6115.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6115
 MY6115.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6115.GEOID18 height accuracy estimate available here.
 MY6115
 MY6115.The vertical order pertains to the NGVD 29 superseded value.
 MY6115
 MY6115.Click photographs - Photos may exist for this station.
 MY6115
 MY6115.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6115
 MY6115. The following values were computed from the NAD 83(1996) position.
 MY6115
 MY6115;                    North         East     Units Scale Factor Converg.
 MY6115;SPC MA M     -   870,765.932   223,036.455   MT  0.99996651   +0 11 13.3
 MY6115;SPC MA M     - 2,856,837.90    731,745.44   sFT  0.99996651   +0 11 13.3
 MY6115;UTM  19      - 4,661,819.876   316,261.384   MT  1.00001542   -1 29 22.0
 MY6115
 MY6115!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6115!SPC MA M     -   0.99999046  x   0.99996651  =   0.99995697
 MY6115!UTM  19      -   0.99999046  x   1.00001542  =   1.00000588
 MY6115
 MY6115_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1626161819(NAD 83)
 MY6115
 MY6115                          SUPERSEDED SURVEY CONTROL
 MY6115
 MY6115  NAD 83(1992)-  42 05 13.06582(N)    071 13 17.62648(W) AD(       ) 2
 MY6115  NAD 83(1986)-  42 05 13.06901(N)    071 13 17.62256(W) AD(       ) 2
 MY6115  NGVD 29              89.69   (m)          294.3    (f) LEVELING    3  
 MY6115
 MY6115.Superseded values are not recommended for survey control.
 MY6115
 MY6115.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6115.See file dsdata.pdf to determine how the superseded data were derived.
 MY6115
 MY6115_MARKER: DE = TRAVERSE STATION DISK
 MY6115_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6115_STAMPING: 193 S
 MY6115_MARK LOGO: MAGS
 MY6115_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6115_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6115+STABILITY: SURFACE MOTION
 MY6115
 MY6115  HISTORY     - Date     Condition        Report By
 MY6115  HISTORY     - 1983     MONUMENTED       MAGS
 MY6115
 MY6115                          STATION DESCRIPTION
 MY6115
 MY6115'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6115'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) SOUTHEAST OF SOUTH
 MY6115'WALPOLE, 3.4 KM (2.10 MI) NORTHEAST OF FOXBORO, 0.3 KM (0.20 MI) NORTH
 MY6115'OF OAK STREET, 218 M (715.2 FT) SOUTH OF THE SHARON-FOXBORO TOWNLINE,
 MY6115'ON THE EAST SIDE OF I-95 NORTH BOUND, OPPOSITE HIGHWAY STATION 244+00
 MY6115'AND IS IN THE TOWN OF FOXBORO.
 MY6115'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND I-495 IN MANSFIELD,
 MY6115'GO NORTHERLY ON I-95 FOR ABOUT 7.4 KM (4.60 MI) TO THE STATION ON THE
 MY6115'RIGHT.
 MY6115'THE MARK IS 18.4 M (60.4 FT) NORTHEAST FROM THE NORTHEAST CORNER OF A
 MY6115'CATCH BASIN, 16.3 M (53.5 FT) WESTERLY FROM A DRILL HOLE IN A MHB AND
 MY6115'14.6 M (47.9 FT) EAST OF THE EAST EDGE OF I-95 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6116 ***********************************************************************
 MY6116  DESIGNATION -  193 TR
 MY6116  PID         -  MY6116
 MY6116  STATE/COUNTY-  MA/NORFOLK
 MY6116  COUNTRY     -  US
 MY6116  USGS QUAD   -  MANSFIELD (2018)
 MY6116
 MY6116                         *CURRENT SURVEY CONTROL
 MY6116  ______________________________________________________________________
 MY6116* NAD 83(1996) POSITION- 42 06 07.49424(N) 071 13 41.57905(W)   ADJUSTED
 MY6116* NAVD 88 ORTHO HEIGHT -    81.8   (meters)      268.    (feet) VERTCON3
 MY6116  ______________________________________________________________________
 MY6116  GEOID HEIGHT    -        -28.599 (meters)                     GEOID18
 MY6116  LAPLACE CORR    -          3.02  (seconds)                    DEFLEC18
 MY6116  HORZ ORDER      -  SECOND
 MY6116
 MY6116.The horizontal coordinates were established by classical geodetic methods
 MY6116.and adjusted by the National Geodetic Survey in June 1998.
 MY6116
 MY6116.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6116.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6116
 MY6116.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6116.GEOID18 height accuracy estimate available here.
 MY6116
 MY6116.Click photographs - Photos may exist for this station.
 MY6116
 MY6116.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6116
 MY6116. The following values were computed from the NAD 83(1996) position.
 MY6116
 MY6116;                    North         East     Units Scale Factor Converg.
 MY6116;SPC MA M     -   872,443.391   222,480.651   MT  0.99996602   +0 10 57.2
 MY6116;SPC MA M     - 2,862,341.36    729,921.94   sFT  0.99996602   +0 10 57.2
 MY6116;UTM  19      - 4,663,512.965   315,754.874   MT  1.00001771   -1 29 39.6
 MY6116
 MY6116!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6116!SPC MA M     -   0.99999166  x   0.99996602  =   0.99995768
 MY6116!UTM  19      -   0.99999166  x   1.00001771  =   1.00000937
 MY6116
 MY6116_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1575463512(NAD 83)
 MY6116
 MY6116                          SUPERSEDED SURVEY CONTROL
 MY6116
 MY6116  NAD 83(1992)-  42 06 07.49276(N)    071 13 41.57812(W) AD(       ) 2
 MY6116  NAD 83(1986)-  42 06 07.49578(N)    071 13 41.57485(W) AD(       ) 2
 MY6116  NGVD 29 (02/23/90)   82.0    (m)          269.     (f) VERT ANG       
 MY6116
 MY6116.Superseded values are not recommended for survey control.
 MY6116
 MY6116.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6116.See file dsdata.pdf to determine how the superseded data were derived.
 MY6116
 MY6116_MARKER: DE = TRAVERSE STATION DISK
 MY6116_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6116_STAMPING: 193 TR
 MY6116_MARK LOGO: MAGS
 MY6116_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6116_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6116+STABILITY: SURFACE MOTION
 MY6116
 MY6116  HISTORY     - Date     Condition        Report By
 MY6116  HISTORY     - 1983     MONUMENTED       MAGS
 MY6116
 MY6116                          STATION DESCRIPTION
 MY6116
 MY6116'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6116'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) WEST-SOUTHWEST OF
 MY6116'SHARON, 3.2 KM (2.00 MI) EAST OF SOUTH WALPOLE, 0.5 KM (0.30 MI) SOUTH
 MY6116'OF SOUTH WALPOLE STREET, ON THE EAST SIDE OF THE MEDIAN STRIP OF I-95
 MY6116'AND IS IN THE TOWN OF SHARON.
 MY6116'TO REACH THE STATION FROM THE INTERSECTION OF I-95 AND SOUTH MAIN
 MY6116'STREET, INTERCHANGE 8 IN SHARON, GO NORTH ON I-95 FOR ABOUT 1.1 KM
 MY6116'(0.70 MI) TO THE STATION ON THE LEFT.
 MY6116'THE MARK IS 36.6 M (120.1 FT) NORTH FROM THE NORTH END OF A CATCH
 MY6116'BASIN GRANITE CURB IN THE MEDIAN, 1.5 M (4.9 FT) SOUTH FROM AN IRON
 MY6116'DUMMY POST AT THE END OF THE GUARD RAIL AND 0.9 M (3.0 FT) WEST OF THE
 MY6116'WEST EDGE OF I-95 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6117 ***********************************************************************
 MY6117  DESIGNATION -  193 U
 MY6117  PID         -  MY6117
 MY6117  STATE/COUNTY-  MA/NORFOLK
 MY6117  COUNTRY     -  US
 MY6117  USGS QUAD   -  MANSFIELD (2018)
 MY6117
 MY6117                         *CURRENT SURVEY CONTROL
 MY6117  ______________________________________________________________________
 MY6117* NAD 83(1996) POSITION- 42 06 28.29327(N) 071 13 50.51257(W)   ADJUSTED
 MY6117* NAVD 88 ORTHO HEIGHT -    77.59  (+/-2cm)      254.6   (feet) VERTCON3
 MY6117  ______________________________________________________________________
 MY6117  GEOID HEIGHT    -        -28.589 (meters)                     GEOID18
 MY6117  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 MY6117  HORZ ORDER      -  SECOND
 MY6117  VERT ORDER      -  THIRD ? (See Below)
 MY6117
 MY6117.The horizontal coordinates were established by classical geodetic methods
 MY6117.and adjusted by the National Geodetic Survey in June 1998.
 MY6117
 MY6117.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6117.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6117
 MY6117.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6117.GEOID18 height accuracy estimate available here.
 MY6117
 MY6117.The vertical order pertains to the NGVD 29 superseded value.
 MY6117
 MY6117.Click photographs - Photos may exist for this station.
 MY6117
 MY6117.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6117
 MY6117. The following values were computed from the NAD 83(1996) position.
 MY6117
 MY6117;                    North         East     Units Scale Factor Converg.
 MY6117;SPC MA M     -   873,084.453   222,273.365   MT  0.99996586   +0 10 51.2
 MY6117;SPC MA M     - 2,864,444.58    729,241.87   sFT  0.99996586   +0 10 51.2
 MY6117;UTM  19      - 4,664,159.853   315,566.428   MT  1.00001857   -1 29 46.2
 MY6117
 MY6117!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6117!SPC MA M     -   0.99999232  x   0.99996586  =   0.99995818
 MY6117!UTM  19      -   0.99999232  x   1.00001857  =   1.00001089
 MY6117
 MY6117_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1556664159(NAD 83)
 MY6117
 MY6117                          SUPERSEDED SURVEY CONTROL
 MY6117
 MY6117  NAD 83(1992)-  42 06 28.29179(N)    071 13 50.51166(W) AD(       ) 2
 MY6117  NAD 83(1986)-  42 06 28.29474(N)    071 13 50.50867(W) AD(       ) 2
 MY6117  NGVD 29              77.81   (m)          255.3    (f) LEVELING    3  
 MY6117
 MY6117.Superseded values are not recommended for survey control.
 MY6117
 MY6117.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6117.See file dsdata.pdf to determine how the superseded data were derived.
 MY6117
 MY6117_MARKER: DE = TRAVERSE STATION DISK
 MY6117_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6117_STAMPING: 193 U
 MY6117_MARK LOGO: MAGS
 MY6117_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6117_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6117+STABILITY: SURFACE MOTION
 MY6117
 MY6117  HISTORY     - Date     Condition        Report By
 MY6117  HISTORY     - 1971     MONUMENTED       MAGS
 MY6117
 MY6117                          STATION DESCRIPTION
 MY6117
 MY6117'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6117'THE STATION IS LOCATED ABOUT 4.7 KM (2.90 MI) WEST-SOUTHWEST OF
 MY6117'SHARON, 2.4 KM (1.50 MI) EAST OF SOUTH WALPOLE, 174.7 M (573.2 FT)
 MY6117'NORTH OF THE NORTH COPING LINE OF THE SOUTH WALPOLE STREET BRIDGE, IN
 MY6117'THE MEDIAN STRIP OF I-95 AND IS IN THE TOWN OF SHARON.
 MY6117'TO REACH THE STATION FROM THE INTERSECTION OF I-95 AND SOUTH MAIN
 MY6117'STREET INTERCHANGE 8 IN SHARON, GO NORTH ON I-95 FOR ABOUT 1.8 KM
 MY6117'(1.10 MI) TO THE STATION ON THE LEFT.
 MY6117'THE MARK IS 55.9 M (183.4 FT) NORTH OF THE MID-POINT OF A CONCRETE
 MY6117'HEADER IN THE MEDIAN STRIP AND 14.1 M (46.3 FT) WEST OF THE WEST EDGE
 MY6117'OF I-95 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6118 ***********************************************************************
 MY6118  DESIGNATION -  193 V
 MY6118  PID         -  MY6118
 MY6118  STATE/COUNTY-  MA/NORFOLK
 MY6118  COUNTRY     -  US
 MY6118  USGS QUAD   -  MANSFIELD (2018)
 MY6118
 MY6118                         *CURRENT SURVEY CONTROL
 MY6118  ______________________________________________________________________
 MY6118* NAD 83(1996) POSITION- 42 06 56.54433(N) 071 13 53.06422(W)   ADJUSTED
 MY6118* NAVD 88 ORTHO HEIGHT -    83.2   (meters)      273.    (feet) VERTCON3
 MY6118  ______________________________________________________________________
 MY6118  GEOID HEIGHT    -        -28.572 (meters)                     GEOID18
 MY6118  LAPLACE CORR    -          3.58  (seconds)                    DEFLEC18
 MY6118  HORZ ORDER      -  SECOND
 MY6118
 MY6118.The horizontal coordinates were established by classical geodetic methods
 MY6118.and adjusted by the National Geodetic Survey in June 1998.
 MY6118
 MY6118.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6118.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6118
 MY6118.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6118.GEOID18 height accuracy estimate available here.
 MY6118
 MY6118.Click photographs - Photos may exist for this station.
 MY6118
 MY6118.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6118
 MY6118. The following values were computed from the NAD 83(1996) position.
 MY6118
 MY6118;                    North         East     Units Scale Factor Converg.
 MY6118;SPC MA M     -   873,955.901   222,211.998   MT  0.99996564   +0 10 49.5
 MY6118;SPC MA M     - 2,867,303.65    729,040.53   sFT  0.99996564   +0 10 49.5
 MY6118;UTM  19      - 4,665,032.769   315,530.591   MT  1.00001873   -1 29 48.7
 MY6118
 MY6118!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6118!SPC MA M     -   0.99999144  x   0.99996564  =   0.99995708
 MY6118!UTM  19      -   0.99999144  x   1.00001873  =   1.00001017
 MY6118
 MY6118_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1553065032(NAD 83)
 MY6118
 MY6118                          SUPERSEDED SURVEY CONTROL
 MY6118
 MY6118  NAD 83(1992)-  42 06 56.54286(N)    071 13 53.06332(W) AD(       ) 2
 MY6118  NAD 83(1986)-  42 06 56.54579(N)    071 13 53.06076(W) AD(       ) 2
 MY6118  NGVD 29 (02/23/90)   83.4    (m)          274.     (f) VERT ANG       
 MY6118
 MY6118.Superseded values are not recommended for survey control.
 MY6118
 MY6118.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6118.See file dsdata.pdf to determine how the superseded data were derived.
 MY6118
 MY6118_MARKER: DE = TRAVERSE STATION DISK
 MY6118_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6118_STAMPING: 193 V
 MY6118_MARK LOGO: MAGS
 MY6118_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6118_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6118+STABILITY: SURFACE MOTION
 MY6118
 MY6118  HISTORY     - Date     Condition        Report By
 MY6118  HISTORY     - 1971     MONUMENTED       MAGS
 MY6118
 MY6118                          STATION DESCRIPTION
 MY6118
 MY6118'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6118'THE STATION IS LOCATED ABOUT 4.4 KM (2.75 MI) WEST OF SHARON, 4.0 KM
 MY6118'(2.50 MI) SOUTHEAST OF THE WALPOLE TOWN HALL, IN THE MEDIAN STRIP OF
 MY6118'I-95 AND OPPOSITE HIGHWAY STATION 99+00 AND IS IN THE TOWN OF SHARON.
 MY6118'TO REACH THE STATION FROM THE INTERCHANGE OF I-95 AND SOUTH MAIN
 MY6118'STREET INTERCHANGE 8 IN SHARON, GO NORTH ON I-95 FOR ABOUT 2.6 KM
 MY6118'(1.60 MI) TO THE STATION ON THE LEFT.
 MY6118'THE MARK IS 152.4 M (500.0 FT) SOUTH FROM THE SOUTH EDGE OF A
 MY6118'CROSSOVER ROAD, 16.5 M (54.1 FT) NORTH OF THE NORTH SIDE OF A CATCH
 MY6118'BASIN, 8.6 M (28.2 FT) SOUTHEAST FROM THE HIGH POINT OF A 6 BY 7 FEET
 MY6118'BOULDER, 23.7 M (77.8 FT) WEST OF A MHB ALONG THE WEST SIDE OF I-95
 MY6118'NORTH BOUND AND 2.7 M (8.9 FT) NORTHEAST OF A 20-INCH OAK TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6119 ***********************************************************************
 MY6119  DESIGNATION -  193 W
 MY6119  PID         -  MY6119
 MY6119  STATE/COUNTY-  MA/NORFOLK
 MY6119  COUNTRY     -  US
 MY6119  USGS QUAD   -  MANSFIELD (2018)
 MY6119
 MY6119                         *CURRENT SURVEY CONTROL
 MY6119  ______________________________________________________________________
 MY6119* NAD 83(1996) POSITION- 42 07 21.01822(N) 071 13 44.82697(W)   ADJUSTED
 MY6119* NAVD 88 ORTHO HEIGHT -    79.97  (+/-2cm)      262.4   (feet) VERTCON3
 MY6119  ______________________________________________________________________
 MY6119  GEOID HEIGHT    -        -28.553 (meters)                     GEOID18
 MY6119  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 MY6119  HORZ ORDER      -  SECOND
 MY6119  VERT ORDER      -  THIRD ? (See Below)
 MY6119
 MY6119.The horizontal coordinates were established by classical geodetic methods
 MY6119.and adjusted by the National Geodetic Survey in June 1998.
 MY6119
 MY6119.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6119.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6119
 MY6119.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6119.GEOID18 height accuracy estimate available here.
 MY6119
 MY6119.The vertical order pertains to the NGVD 29 superseded value.
 MY6119
 MY6119.Click photographs - Photos may exist for this station.
 MY6119
 MY6119.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6119
 MY6119. The following values were computed from the NAD 83(1996) position.
 MY6119
 MY6119;                    North         East     Units Scale Factor Converg.
 MY6119;SPC MA M     -   874,711.595   222,398.822   MT  0.99996548   +0 10 55.1
 MY6119;SPC MA M     - 2,869,782.96    729,653.47   sFT  0.99996548   +0 10 55.1
 MY6119;UTM  19      - 4,665,782.710   315,739.466   MT  1.00001778   -1 29 43.9
 MY6119
 MY6119!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6119!SPC MA M     -   0.99999194  x   0.99996548  =   0.99995742
 MY6119!UTM  19      -   0.99999194  x   1.00001778  =   1.00000972
 MY6119
 MY6119_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1573965782(NAD 83)
 MY6119
 MY6119                          SUPERSEDED SURVEY CONTROL
 MY6119
 MY6119  NAD 83(1992)-  42 07 21.01676(N)    071 13 44.82609(W) AD(       ) 2
 MY6119  NAD 83(1986)-  42 07 21.01977(N)    071 13 44.82390(W) AD(       ) 2
 MY6119  NGVD 29              80.19   (m)          263.1    (f) LEVELING    3  
 MY6119
 MY6119.Superseded values are not recommended for survey control.
 MY6119
 MY6119.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6119.See file dsdata.pdf to determine how the superseded data were derived.
 MY6119
 MY6119_MARKER: DE = TRAVERSE STATION DISK
 MY6119_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6119_STAMPING: 193 W
 MY6119_MARK LOGO: MAGS
 MY6119_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6119_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6119+STABILITY: SURFACE MOTION
 MY6119
 MY6119  HISTORY     - Date     Condition        Report By
 MY6119  HISTORY     - 1971     MONUMENTED       MAGS
 MY6119
 MY6119                          STATION DESCRIPTION
 MY6119
 MY6119'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6119'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) WEST OF SHARON, 3.5 KM
 MY6119'(2.15 MI) SOUTHEAST OF THE WALPOLE TOWN HALL, JUST NORTH OF THE OLD
 MY6119'POST ROAD BRIDGE, IN THE MEDIAN STRIP OF I-95 AND IS IN THE TOWN OF
 MY6119'SHARON.
 MY6119'TO REACH THE STATION FROM THE INTERSECTION OF I-95 AND SOUTH MAIN
 MY6119'STREET INTERCHANGE 8 IN SHARON, GO NORTH ON I-95 FOR ABOUT 3.4 KM
 MY6119'(2.10 MI) TO THE STATION ON THE LEFT, AT THE END OF A GUARD RAIL AND
 MY6119'ABOUT 280 FEET SOUTH OF THE END OF THE ISLAND FOR EXIT 28.
 MY6119'THE MARK IS 6.9 M (22.6 FT) NORTH FROM THE GRANITE CURB INLET FOR A
 MY6119'CATCH BASIN, 1.4 M (4.6 FT) WEST OF THE WEST EDGE OF THE I-95 NORTH
 MY6119'BOUND PAVEMENT AND 1.0 M (3.3 FT) SOUTHWEST FROM THE ANCHOR POST OF A
 MY6119'STEEL GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6120 ***********************************************************************
 MY6120  DESIGNATION -  193 X
 MY6120  PID         -  MY6120
 MY6120  STATE/COUNTY-  MA/NORFOLK
 MY6120  COUNTRY     -  US
 MY6120  USGS QUAD   -  NORWOOD (2018)
 MY6120
 MY6120                         *CURRENT SURVEY CONTROL
 MY6120  ______________________________________________________________________
 MY6120* NAD 83(1996) POSITION- 42 07 49.71430(N) 071 13 25.58896(W)   ADJUSTED
 MY6120* NAVD 88 ORTHO HEIGHT -    87.17  (+/-2cm)      286.0   (feet) VERTCON3
 MY6120  ______________________________________________________________________
 MY6120  GEOID HEIGHT    -        -28.527 (meters)                     GEOID18
 MY6120  LAPLACE CORR    -          3.43  (seconds)                    DEFLEC18
 MY6120  HORZ ORDER      -  SECOND
 MY6120  VERT ORDER      -  THIRD ? (See Below)
 MY6120
 MY6120.The horizontal coordinates were established by classical geodetic methods
 MY6120.and adjusted by the National Geodetic Survey in June 1998.
 MY6120
 MY6120.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6120.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6120
 MY6120.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6120.GEOID18 height accuracy estimate available here.
 MY6120
 MY6120.The vertical order pertains to the NGVD 29 superseded value.
 MY6120
 MY6120.Click photographs - Photos may exist for this station.
 MY6120
 MY6120.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6120
 MY6120. The following values were computed from the NAD 83(1996) position.
 MY6120
 MY6120;                    North         East     Units Scale Factor Converg.
 MY6120;SPC MA M     -   875,598.376   222,837.832   MT  0.99996530   +0 11 08.0
 MY6120;SPC MA M     - 2,872,692.34    731,093.79   sFT  0.99996530   +0 11 08.0
 MY6120;UTM  19      - 4,666,656.304   316,204.273   MT  1.00001567   -1 29 31.8
 MY6120
 MY6120!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6120!SPC MA M     -   0.99999080  x   0.99996530  =   0.99995610
 MY6120!UTM  19      -   0.99999080  x   1.00001567  =   1.00000647
 MY6120
 MY6120_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1620466656(NAD 83)
 MY6120
 MY6120                          SUPERSEDED SURVEY CONTROL
 MY6120
 MY6120  NAD 83(1992)-  42 07 49.71285(N)    071 13 25.58810(W) AD(       ) 2
 MY6120  NAD 83(1986)-  42 07 49.71605(N)    071 13 25.58638(W) AD(       ) 2
 MY6120  NGVD 29              87.40   (m)          286.7    (f) LEVELING    3  
 MY6120
 MY6120.Superseded values are not recommended for survey control.
 MY6120
 MY6120.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6120.See file dsdata.pdf to determine how the superseded data were derived.
 MY6120
 MY6120_MARKER: DE = TRAVERSE STATION DISK
 MY6120_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6120_STAMPING: 193 X
 MY6120_MARK LOGO: MAGS
 MY6120_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6120_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6120+STABILITY: SURFACE MOTION
 MY6120
 MY6120  HISTORY     - Date     Condition        Report By
 MY6120  HISTORY     - 1971     MONUMENTED       MAGS
 MY6120
 MY6120                          STATION DESCRIPTION
 MY6120
 MY6120'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6120'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) WEST OF SHARON, 3.1 KM
 MY6120'(1.95 MI) SOUTHEAST OF THE WALPOLE TOWN HALL, 143 M (469.2 FT) SOUTH
 MY6120'OF THE COPING LINE OF THE ROUTE 1 NORTH BRIDGE, IN THE MEDIAN STRIP OF
 MY6120'I-95 AND IS IN THE TOWN OF SHARON.
 MY6120'TO REACH THE STATION FROM THE INTERSECTION OF I-95 AND SOUTH MAIN
 MY6120'STREET INTERCHANGE 8 IN SHARON, GO NORTH ON I-95 FOR ABOUT 4.3 KM
 MY6120'(2.65 MI) TO THE STATION ON THE LEFT.
 MY6120'THE MARK IS 13.9 M (45.6 FT) WEST FROM THE WEST EDGE OF I-95 NORTH
 MY6120'BOUND, 6.0 M (19.7 FT) NORTHEAST FROM A NAIL UP 2.5 FEET IN AN 8-INCH
 MY6120'OAK TREE, 5.1 M (16.7 FT) SOUTHEAST FROM A NAIL UP 3 FEET IN A 9-INCH
 MY6120'OAK TREE AND OPPOSITE A CATCH BASIN ON THE EAST SIDE OF I-95 NORTH
 MY6120'BOUND AND OPPOSITE HIGHWAY STATION 158+75.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6121 ***********************************************************************
 MY6121  DESIGNATION -  193 YR
 MY6121  PID         -  MY6121
 MY6121  STATE/COUNTY-  MA/NORFOLK
 MY6121  COUNTRY     -  US
 MY6121  USGS QUAD   -  NORWOOD (2018)
 MY6121
 MY6121                         *CURRENT SURVEY CONTROL
 MY6121  ______________________________________________________________________
 MY6121* NAD 83(1996) POSITION- 42 08 03.14516(N) 071 13 10.37424(W)   ADJUSTED
 MY6121* NAVD 88 ORTHO HEIGHT -    95.4   (meters)      313.    (feet) VERTCON3
 MY6121  ______________________________________________________________________
 MY6121  GEOID HEIGHT    -        -28.512 (meters)                     GEOID18
 MY6121  LAPLACE CORR    -          3.28  (seconds)                    DEFLEC18
 MY6121  HORZ ORDER      -  SECOND
 MY6121
 MY6121.The horizontal coordinates were established by classical geodetic methods
 MY6121.and adjusted by the National Geodetic Survey in June 1998.
 MY6121
 MY6121.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6121.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6121
 MY6121.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6121.GEOID18 height accuracy estimate available here.
 MY6121
 MY6121.Click photographs - Photos may exist for this station.
 MY6121
 MY6121.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6121
 MY6121. The following values were computed from the NAD 83(1996) position.
 MY6121
 MY6121;                    North         East     Units Scale Factor Converg.
 MY6121;SPC MA M     -   876,013.901   223,185.893   MT  0.99996522   +0 11 18.2
 MY6121;SPC MA M     - 2,874,055.61    732,235.72   sFT  0.99996522   +0 11 18.2
 MY6121;UTM  19      - 4,667,061.480   316,564.368   MT  1.00001405   -1 29 22.0
 MY6121
 MY6121!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6121!SPC MA M     -   0.99998952  x   0.99996522  =   0.99995474
 MY6121!UTM  19      -   0.99998952  x   1.00001405  =   1.00000357
 MY6121
 MY6121:                Primary Azimuth Mark                     Grid Az
 MY6121:SPC MA M     -  FOXBORO SULLIVAN STADIUM WT              218 42 50.2
 MY6121:UTM  19      -  FOXBORO SULLIVAN STADIUM WT              220 23 30.4
 MY6121
 MY6121_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1656467061(NAD 83)
 MY6121
 MY6121|---------------------------------------------------------------------|
 MY6121| PID    Reference Object                     Distance      Geod. Az  |
 MY6121|                                                           dddmmss.s |
 MY6121| MY6191 FOXBORO SULLIVAN STADIUM WT                        2185408.4 |
 MY6121|---------------------------------------------------------------------|
 MY6121
 MY6121                          SUPERSEDED SURVEY CONTROL
 MY6121
 MY6121  NAD 83(1992)-  42 08 03.14370(N)    071 13 10.37341(W) AD(       ) 2
 MY6121  NAD 83(1986)-  42 08 03.14702(N)    071 13 10.37188(W) AD(       ) 2
 MY6121  NGVD 29 (02/23/90)   95.6    (m)          314.     (f) VERT ANG       
 MY6121
 MY6121.Superseded values are not recommended for survey control.
 MY6121
 MY6121.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6121.See file dsdata.pdf to determine how the superseded data were derived.
 MY6121
 MY6121_MARKER: DE = TRAVERSE STATION DISK
 MY6121_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6121_STAMPING: 193 YR
 MY6121_MARK LOGO: MAGS
 MY6121_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6121_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6121+STABILITY: SURFACE MOTION
 MY6121
 MY6121  HISTORY     - Date     Condition        Report By
 MY6121  HISTORY     - 1984     MONUMENTED       MAGS
 MY6121
 MY6121                          STATION DESCRIPTION
 MY6121
 MY6121'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 MY6121'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) WEST OF SHARON, 3.2 KM
 MY6121'(2.00 MI) EAST-SOUTHEAST OF THE WALPOLE TOWN HALL, 0.5 KM (0.30 MI)
 MY6121'NORTHEAST OF THE ROUTE 1 OVERPASS BRIDGE, IN THE MEDIAN STRIP OF I-95
 MY6121'AND IS IN THE TOWN OF SHARON.
 MY6121'TO REACH THE STATION FROM THE INTERSECTION OF I-95 AND SOUTH MAIN
 MY6121'STREET INTERCHANGE 8 IN SHARON, GO NORTH ON I-95 FOR ABOUT 4.8 KM
 MY6121'(3.00 MI) TO THE STATION ON THE LEFT.
 MY6121'THE MARK IS 43.7 M (143.4 FT) SOUTHWEST OF THE BURIED END OF A GUARD
 MY6121'RAIL, 39.6 M (129.9 FT) SOUTHWEST OF A DROP INLET AND 10.8 M
 MY6121'(35.4 FT) NORTHWEST OF THE EDGE OF I-95 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6122 ***********************************************************************
 MY6122  DESIGNATION -  193 Z
 MY6122  PID         -  MY6122
 MY6122  STATE/COUNTY-  MA/NORFOLK
 MY6122  COUNTRY     -  US
 MY6122  USGS QUAD   -  NORWOOD (2018)
 MY6122
 MY6122                         *CURRENT SURVEY CONTROL
 MY6122  ______________________________________________________________________
 MY6122* NAD 83(1996) POSITION- 42 08 23.62726(N) 071 12 42.77092(W)   ADJUSTED
 MY6122* NAVD 88 ORTHO HEIGHT -    80.71  (+/-2cm)      264.8   (feet) VERTCON3
 MY6122  ______________________________________________________________________
 MY6122  GEOID HEIGHT    -        -28.490 (meters)                     GEOID18
 MY6122  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 MY6122  HORZ ORDER      -  SECOND
 MY6122  VERT ORDER      -  THIRD ? (See Below)
 MY6122
 MY6122.The horizontal coordinates were established by classical geodetic methods
 MY6122.and adjusted by the National Geodetic Survey in June 1998.
 MY6122
 MY6122.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6122.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6122
 MY6122.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6122.GEOID18 height accuracy estimate available here.
 MY6122
 MY6122.The vertical order pertains to the NGVD 29 superseded value.
 MY6122
 MY6122.Click photographs - Photos may exist for this station.
 MY6122
 MY6122.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6122
 MY6122. The following values were computed from the NAD 83(1996) position.
 MY6122
 MY6122;                    North         East     Units Scale Factor Converg.
 MY6122;SPC MA M     -   876,647.952   223,817.661   MT  0.99996511   +0 11 36.7
 MY6122;SPC MA M     - 2,876,135.82    734,308.44   sFT  0.99996511   +0 11 36.7
 MY6122;UTM  19      - 4,667,676.789   317,214.462   MT  1.00001112   -1 29 04.0
 MY6122
 MY6122!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6122!SPC MA M     -   0.99999181  x   0.99996511  =   0.99995692
 MY6122!UTM  19      -   0.99999181  x   1.00001112  =   1.00000293
 MY6122
 MY6122_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1721467676(NAD 83)
 MY6122
 MY6122                          SUPERSEDED SURVEY CONTROL
 MY6122
 MY6122  NAD 83(1992)-  42 08 23.62579(N)    071 12 42.77012(W) AD(       ) 2
 MY6122  NAD 83(1986)-  42 08 23.62929(N)    071 12 42.76882(W) AD(       ) 2
 MY6122  NGVD 29              80.94   (m)          265.6    (f) LEVELING    3  
 MY6122
 MY6122.Superseded values are not recommended for survey control.
 MY6122
 MY6122.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6122.See file dsdata.pdf to determine how the superseded data were derived.
 MY6122
 MY6122_MARKER: DE = TRAVERSE STATION DISK
 MY6122_SETTING: 0 = UNSPECIFIED SETTING
 MY6122_STAMPING: 193 Z
 MY6122_MARK LOGO: MAGS
 MY6122_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6122_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6122
 MY6122  HISTORY     - Date     Condition        Report By
 MY6122  HISTORY     - 1971     MONUMENTED       MAGS
 MY6122
 MY6122                          STATION DESCRIPTION
 MY6122
 MY6122'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6122'THE STATION IS LOCATED ABOUT 3.6 KM (2.25 MI) EAST OF THE WALPOLE TOWN
 MY6122'HALL, 3.2 KM (2.00 MI) NORTHWEST OF SHARON, IN THE SIDEWALK OF THE
 MY6122'STATE ROUTE 27 BRIDGE OVER I-95 AND IS IN THE TOWN OF SHARON.
 MY6122'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 1A AND 27 IN
 MY6122'WALPOLE, GO EAST ON ROUTE 27 FOR ABOUT 3.5 KM (2.15 MI) TO THE STATION
 MY6122'ON THE LEFT.
 MY6122'THE MARK IS SET IN THE CONCRETE SIDEWALK AND IS 4.0 M (13.1 FT) WEST
 MY6122'OF THE SOUTHWEST CORNER OF THE NORTHEAST END POST OF THE BRIDGE, 2.3 M
 MY6122'(7.5 FT) EAST FROM THE FACE OF THE CURB AT THE END OF THE GRANITE
 MY6122'SIDEWALK AND 0.7 M (2.3 FT) NORTH OF THE FACE OF THE GRANITE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6123 ***********************************************************************
 MY6123  DESIGNATION -  194 AR
 MY6123  PID         -  MY6123
 MY6123  STATE/COUNTY-  MA/NORFOLK
 MY6123  COUNTRY     -  US
 MY6123  USGS QUAD   -  NORWOOD (2018)
 MY6123
 MY6123                         *CURRENT SURVEY CONTROL
 MY6123  ______________________________________________________________________
 MY6123* NAD 83(1996) POSITION- 42 08 54.35827(N) 071 12 04.79813(W)   ADJUSTED
 MY6123* NAVD 88 ORTHO HEIGHT -    61.4   (meters)      201.    (feet) VERTCON3
 MY6123  ______________________________________________________________________
 MY6123  GEOID HEIGHT    -        -28.460 (meters)                     GEOID18
 MY6123  LAPLACE CORR    -          2.58  (seconds)                    DEFLEC18
 MY6123  HORZ ORDER      -  SECOND
 MY6123
 MY6123.The horizontal coordinates were established by classical geodetic methods
 MY6123.and adjusted by the National Geodetic Survey in June 1998.
 MY6123
 MY6123.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6123.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6123
 MY6123.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6123.GEOID18 height accuracy estimate available here.
 MY6123
 MY6123.Click photographs - Photos may exist for this station.
 MY6123
 MY6123.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6123
 MY6123. The following values were computed from the NAD 83(1996) position.
 MY6123
 MY6123;                    North         East     Units Scale Factor Converg.
 MY6123;SPC MA M     -   877,599.101   224,686.299   MT  0.99996496   +0 12 02.2
 MY6123;SPC MA M     - 2,879,256.38    737,158.30   sFT  0.99996496   +0 12 02.2
 MY6123;UTM  19      - 4,668,602.134   318,110.620   MT  1.00000709   -1 28 39.4
 MY6123
 MY6123!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6123!SPC MA M     -   0.99999483  x   0.99996496  =   0.99995979
 MY6123!UTM  19      -   0.99999483  x   1.00000709  =   1.00000192
 MY6123
 MY6123:                Primary Azimuth Mark                     Grid Az
 MY6123:SPC MA M     -  CANTON STANDPIPE                         093 11 48.8
 MY6123:UTM  19      -  CANTON STANDPIPE                         094 52 30.4
 MY6123
 MY6123_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1811068602(NAD 83)
 MY6123
 MY6123|---------------------------------------------------------------------|
 MY6123| PID    Reference Object                     Distance      Geod. Az  |
 MY6123|                                                           dddmmss.s |
 MY6123| MY6192 CANTON STANDPIPE                                   0932351.0 |
 MY6123|---------------------------------------------------------------------|
 MY6123
 MY6123                          SUPERSEDED SURVEY CONTROL
 MY6123
 MY6123  NAD 83(1992)-  42 08 54.35683(N)    071 12 04.79733(W) AD(       ) 2
 MY6123  NAD 83(1986)-  42 08 54.36049(N)    071 12 04.79632(W) AD(       ) 2
 MY6123  NGVD 29 (02/23/90)   61.7    (m)          202.     (f) VERT ANG       
 MY6123
 MY6123.Superseded values are not recommended for survey control.
 MY6123
 MY6123.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6123.See file dsdata.pdf to determine how the superseded data were derived.
 MY6123
 MY6123_MARKER: DE = TRAVERSE STATION DISK
 MY6123_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6123_STAMPING: 194 AR
 MY6123_MARK LOGO: MAGS
 MY6123_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6123_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6123+STABILITY: SURFACE MOTION
 MY6123
 MY6123  HISTORY     - Date     Condition        Report By
 MY6123  HISTORY     - 1984     MONUMENTED       MAGS
 MY6123
 MY6123                          STATION DESCRIPTION
 MY6123
 MY6123'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 MY6123'THE STATION IS LOCATED ABOUT 4.6 KM (2.85 MI) EAST OF THE WALPOLE TOWN
 MY6123'HALL, 3.2 KM (2.00 MI) NORTHWEST OF SHARON, AT THE INTERSECTION OF
 MY6123'I-95 AND CONEY STREET(NORWOOD ST) AND IS IN THE TOWN OF WALPOLE.
 MY6123'TO REACH THE STATION FROM THE INTERSECTION OF MAIN AND NORWOOD STREETS
 MY6123'IN SHARON, GO NORTHWEST ON NORWOOD STREET FOR ABOUT 3.4 KM (2.10 MI)
 MY6123'TO THE MARK ON THE LEFT.
 MY6123'THE MARK IS 36.0 M (118.1 FT) SOUTHWEST OF THE CHAIN LINK FENCE ALONG
 MY6123'CONEY STREET, 24.7 M (81.0 FT) NORTHWEST OF THE EDGE OF I-95 SOUTH
 MY6123'BOUND AND 4.2 M (13.8 FT) EAST FROM THE CHAIN LINK SIDELINE FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6124 ***********************************************************************
 MY6124  DESIGNATION -  194 BR
 MY6124  PID         -  MY6124
 MY6124  STATE/COUNTY-  MA/NORFOLK
 MY6124  COUNTRY     -  US
 MY6124  USGS QUAD   -  NORWOOD (2018)
 MY6124
 MY6124                         *CURRENT SURVEY CONTROL
 MY6124  ______________________________________________________________________
 MY6124* NAD 83(1996) POSITION- 42 09 04.13615(N) 071 11 38.24296(W)   ADJUSTED
 MY6124* NAVD 88 ORTHO HEIGHT -    36.5   (meters)      120.    (feet) VERTCON3
 MY6124  ______________________________________________________________________
 MY6124  GEOID HEIGHT    -        -28.446 (meters)                     GEOID18
 MY6124  LAPLACE CORR    -          2.74  (seconds)                    DEFLEC18
 MY6124  HORZ ORDER      -  SECOND
 MY6124
 MY6124.The horizontal coordinates were established by classical geodetic methods
 MY6124.and adjusted by the National Geodetic Survey in June 1998.
 MY6124
 MY6124.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6124.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6124
 MY6124.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6124.GEOID18 height accuracy estimate available here.
 MY6124
 MY6124.Click photographs - Photos may exist for this station.
 MY6124
 MY6124.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6124
 MY6124. The following values were computed from the NAD 83(1996) position.
 MY6124
 MY6124;                    North         East     Units Scale Factor Converg.
 MY6124;SPC MA M     -   877,902.941   225,294.912   MT  0.99996492   +0 12 20.1
 MY6124;SPC MA M     - 2,880,253.23    739,155.06   sFT  0.99996492   +0 12 20.1
 MY6124;UTM  19      - 4,668,888.031   318,727.897   MT  1.00000433   -1 28 21.9
 MY6124
 MY6124!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6124!SPC MA M     -   0.99999874  x   0.99996492  =   0.99996366
 MY6124!UTM  19      -   0.99999874  x   1.00000433  =   1.00000307
 MY6124
 MY6124:                Primary Azimuth Mark                     Grid Az
 MY6124:SPC MA M     -  CANTON PONKAPOG TANK                     049 03 41.5
 MY6124:UTM  19      -  CANTON PONKAPOG TANK                     050 44 23.5
 MY6124
 MY6124_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1872768888(NAD 83)
 MY6124
 MY6124|---------------------------------------------------------------------|
 MY6124| PID    Reference Object                     Distance      Geod. Az  |
 MY6124|                                                           dddmmss.s |
 MY6124| MY6180 CANTON PONKAPOG TANK                               0491601.6 |
 MY6124|---------------------------------------------------------------------|
 MY6124
 MY6124                          SUPERSEDED SURVEY CONTROL
 MY6124
 MY6124  NAD 83(1992)-  42 09 04.13468(N)    071 11 38.24224(W) AD(       ) 2
 MY6124  NAD 83(1986)-  42 09 04.13848(N)    071 11 38.24116(W) AD(       ) 2
 MY6124  NGVD 29 (02/23/90)   36.7    (m)          120.     (f) VERT ANG       
 MY6124
 MY6124.Superseded values are not recommended for survey control.
 MY6124
 MY6124.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6124.See file dsdata.pdf to determine how the superseded data were derived.
 MY6124
 MY6124_MARKER: DE = TRAVERSE STATION DISK
 MY6124_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6124_STAMPING: 194 BR
 MY6124_MARK LOGO: MAGS
 MY6124_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6124_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6124+STABILITY: SURFACE MOTION
 MY6124
 MY6124  HISTORY     - Date     Condition        Report By
 MY6124  HISTORY     - 1984     MONUMENTED       MAGS
 MY6124
 MY6124                          STATION DESCRIPTION
 MY6124
 MY6124'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 MY6124'THE STATION IS LOCATED ABOUT 5.2 KM (3.25 MI) EAST OF THE WALPOLE TOWN
 MY6124'HALL, 4.8 KM (3.00 MI) SOUTH OF THE NORWOOD TOWN HALL, 3.2 KM
 MY6124'(2.00 MI) NORTHWEST OF SHARON, ON THE SOUTHEAST SIDE OF I-95 NORTH
 MY6124'BOUND AND IS IN THE TOWN OF NORWOOD.
 MY6124'TO REACH THE STATION FROM THE INTERSECTION OF I-95 AND CONEY STREET
 MY6124'EXIT 10 ABOUT 2 MILES NORTHWEST OF SHARON, GO NORTHEAST ON I-95 FOR
 MY6124'ABOUT 0.6 KM (0.35 MI) TO THE STATION ON THE RIGHT.
 MY6124'THE MARK IS 76.2 M (250.0 FT) NORTHEAST OF THE CONEY STREET ON RAMP,
 MY6124'22.7 M (74.5 FT) SOUTHEAST OF A CATCH BASIN ALONG THE EDGE OF ROAD,
 MY6124'14.4 M (47.2 FT) EAST OF THE BURIED END OF A GUARD RAIL AND 4.8 M
 MY6124'(15.7 FT) EAST-SOUTHEAST OF THE GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6125 ***********************************************************************
 MY6125  DESIGNATION -  194 C
 MY6125  PID         -  MY6125
 MY6125  STATE/COUNTY-  MA/NORFOLK
 MY6125  COUNTRY     -  US
 MY6125  USGS QUAD   -  NORWOOD (2018)
 MY6125
 MY6125                         *CURRENT SURVEY CONTROL
 MY6125  ______________________________________________________________________
 MY6125* NAD 83(1996) POSITION- 42 09 31.08000(N) 071 10 57.04230(W)   ADJUSTED
 MY6125* NAVD 88 ORTHO HEIGHT -    17.28  (+/-2cm)       56.7   (feet) VERTCON3
 MY6125  ______________________________________________________________________
 MY6125  GEOID HEIGHT    -        -28.416 (meters)                     GEOID18
 MY6125  LAPLACE CORR    -          3.04  (seconds)                    DEFLEC18
 MY6125  HORZ ORDER      -  SECOND
 MY6125  VERT ORDER      -  THIRD ? (See Below)
 MY6125
 MY6125.The horizontal coordinates were established by classical geodetic methods
 MY6125.and adjusted by the National Geodetic Survey in June 1998.
 MY6125
 MY6125.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6125.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6125
 MY6125.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6125.GEOID18 height accuracy estimate available here.
 MY6125
 MY6125.The vertical order pertains to the NGVD 29 superseded value.
 MY6125
 MY6125.Click photographs - Photos may exist for this station.
 MY6125
 MY6125.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6125
 MY6125. The following values were computed from the NAD 83(1996) position.
 MY6125
 MY6125;                    North         East     Units Scale Factor Converg.
 MY6125;SPC MA M     -   878,737.704   226,237.727   MT  0.99996482   +0 12 47.8
 MY6125;SPC MA M     - 2,882,991.95    742,248.28   sFT  0.99996482   +0 12 47.8
 MY6125;UTM  19      - 4,669,694.850   319,694.793   MT  1.00000003   -1 27 55.0
 MY6125
 MY6125!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6125!SPC MA M     -   1.00000175  x   0.99996482  =   0.99996657
 MY6125!UTM  19      -   1.00000175  x   1.00000003  =   1.00000178
 MY6125
 MY6125_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1969469694(NAD 83)
 MY6125
 MY6125                          SUPERSEDED SURVEY CONTROL
 MY6125
 MY6125  NAD 83(1992)-  42 09 31.07856(N)    071 10 57.04158(W) AD(       ) 2
 MY6125  NAD 83(1986)-  42 09 31.08245(N)    071 10 57.04061(W) AD(       ) 2
 MY6125  NGVD 29              17.52   (m)           57.5    (f) LEVELING    3  
 MY6125
 MY6125.Superseded values are not recommended for survey control.
 MY6125
 MY6125.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6125.See file dsdata.pdf to determine how the superseded data were derived.
 MY6125
 MY6125_MARKER: DE = TRAVERSE STATION DISK
 MY6125_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6125_STAMPING: 194 C
 MY6125_MARK LOGO: MAGS
 MY6125_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6125_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6125+STABILITY: SURFACE MOTION
 MY6125
 MY6125  HISTORY     - Date     Condition        Report By
 MY6125  HISTORY     - 1984     MONUMENTED       MAGS
 MY6125
 MY6125                          STATION DESCRIPTION
 MY6125
 MY6125'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 MY6125'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) SOUTH-SOUTHEAST OF THE
 MY6125'NORWOOD TOWN HALL, 3.9 KM (2.40 MI) NORTH OF SHARON, ON THE SOUTHEAST
 MY6125'SIDE OF I-95 NORTH BOUND, NEAR A SIGN NEPONSET ST EXIT 1 MILE, AND IS
 MY6125'IN THE TOWN OF SHARON.
 MY6125'TO REACH THE STATION FROM THE INTERSECTION OF I-95 AND CONEY STREET
 MY6125'EXIT 10 ABOUT 2 MILES NORTHWEST OF SHARON, GO NORTHEAST ON I-95 FOR
 MY6125'ABOUT 1.9 KM (1.20 MI) TO THE STATION ON THE RIGHT.
 MY6125'THE MARK IS 40.5 M (132.9 FT) NORTH FROM HIGHWAY STATION MARKER
 MY6125'308+60, 17.5 M (57.4 FT) SOUTH FROM THE SOUTHEAST CORNER OF A CATCH
 MY6125'BASIN, 2.9 M (9.5 FT) WEST OF THE EAST LEG OF THE SIGN AND 2.3 M
 MY6125'(7.5 FT) EAST OF THE WEST LEG OF THE SIGN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6126 ***********************************************************************
 MY6126  DESIGNATION -  194 D
 MY6126  PID         -  MY6126
 MY6126  STATE/COUNTY-  MA/NORFOLK
 MY6126  COUNTRY     -  US
 MY6126  USGS QUAD   -  NORWOOD (2018)
 MY6126
 MY6126                         *CURRENT SURVEY CONTROL
 MY6126  ______________________________________________________________________
 MY6126* NAD 83(1996) POSITION- 42 10 16.25274(N) 071 10 15.82535(W)   ADJUSTED
 MY6126* NAVD 88 ORTHO HEIGHT -    25.3   (meters)       83.    (feet) VERTCON3
 MY6126  ______________________________________________________________________
 MY6126  GEOID HEIGHT    -        -28.373 (meters)                     GEOID18
 MY6126  LAPLACE CORR    -          3.10  (seconds)                    DEFLEC18
 MY6126  HORZ ORDER      -  SECOND
 MY6126
 MY6126.The horizontal coordinates were established by classical geodetic methods
 MY6126.and adjusted by the National Geodetic Survey in June 1998.
 MY6126
 MY6126.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6126.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6126
 MY6126.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6126.GEOID18 height accuracy estimate available here.
 MY6126
 MY6126.Click photographs - Photos may exist for this station.
 MY6126
 MY6126.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6126
 MY6126. The following values were computed from the NAD 83(1996) position.
 MY6126
 MY6126;                    North         East     Units Scale Factor Converg.
 MY6126;SPC MA M     -   880,135.015   227,178.524   MT  0.99996468   +0 13 15.4
 MY6126;SPC MA M     - 2,887,576.30    745,334.87   sFT  0.99996468   +0 13 15.4
 MY6126;UTM  19      - 4,671,064.047   320,676.152   MT  0.99999569   -1 27 28.5
 MY6126
 MY6126!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6126!SPC MA M     -   1.00000048  x   0.99996468  =   0.99996516
 MY6126!UTM  19      -   1.00000048  x   0.99999569  =   0.99999617
 MY6126
 MY6126:                Primary Azimuth Mark                     Grid Az
 MY6126:SPC MA M     -  MILTON TV STATION WGBH TOWER             046 08 23.2
 MY6126:UTM  19      -  MILTON TV STATION WGBH TOWER             047 49 07.1
 MY6126
 MY6126_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2067671064(NAD 83)
 MY6126
 MY6126|---------------------------------------------------------------------|
 MY6126| PID    Reference Object                     Distance      Geod. Az  |
 MY6126|                                                           dddmmss.s |
 MY6126| MY3507 MILTON TV STATION WGBH TOWER        APPROX. 6.5 KM 0462138.6 |
 MY6126|---------------------------------------------------------------------|
 MY6126
 MY6126                          SUPERSEDED SURVEY CONTROL
 MY6126
 MY6126  NAD 83(1992)-  42 10 16.25130(N)    071 10 15.82464(W) AD(       ) 2
 MY6126  NAD 83(1986)-  42 10 16.25524(N)    071 10 15.82372(W) AD(       ) 2
 MY6126  NGVD 29 (02/23/90)   25.6    (m)           84.     (f) VERT ANG       
 MY6126
 MY6126.Superseded values are not recommended for survey control.
 MY6126
 MY6126.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6126.See file dsdata.pdf to determine how the superseded data were derived.
 MY6126
 MY6126_MARKER: DE = TRAVERSE STATION DISK
 MY6126_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY6126_SP_SET: PAVEMENT
 MY6126_STAMPING: 194 D
 MY6126_MARK LOGO: MAGS
 MY6126_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6126_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6126
 MY6126  HISTORY     - Date     Condition        Report By
 MY6126  HISTORY     - 1971     MONUMENTED       MAGS
 MY6126
 MY6126                          STATION DESCRIPTION
 MY6126
 MY6126'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6126'THE STATION IS LOCATED ABOUT 5.2 KM (3.25 MI) NORTH OF SHARON, 3.5 KM
 MY6126'(2.2 MI) SOUTHEAST OF THE NORWOOD TOWN HALL, IN THE SIDEWALK ON THE
 MY6126'NORTH SIDE OF THE NEPONSET STREET BRIDGE OVER I-95 AND IS IN THE TOWN
 MY6126'OF NORWOOD.
 MY6126'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND STATE ROUTE 128, IN
 MY6126'CANTON, GO SOUTH ON I-95 FOR ABOUT 4.3 KM (2.65 MI) TO THE NEPONSET
 MY6126'STREET EXIT. FOLLOW THE EXIT RAMP TO NEPONSET STREET. TURN LEFT AND GO
 MY6126'SOUTHEAST ON NEPONSET STREET TO THE BRIDGE OVER I-95 AND THE STATION
 MY6126'ON THE LEFT.
 MY6126'THE MARK IS SET IN THE CONCRETE SIDEWALK ON THE NORTH SIDE OF THE
 MY6126'BRIDGE AND IS 15.6 M (51.2 FT) WEST FROM THE EXPANSION JOINT AT THE
 MY6126'EASTERLY PARAPET OF THE CENTER PIER, 3.6 M (11.8 FT) EAST FROM THE
 MY6126'EXPANSION JOINT AT THE WESTERLY PARAPET OF THE CENTER PIER AND 0.9 M
 MY6126'(3.0 FT) NORTH FROM THE FACE OF THE GRANITE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6127 ***********************************************************************
 MY6127  DESIGNATION -  194 E
 MY6127  PID         -  MY6127
 MY6127  STATE/COUNTY-  MA/NORFOLK
 MY6127  COUNTRY     -  US
 MY6127  USGS QUAD   -  NORWOOD (2018)
 MY6127
 MY6127                         *CURRENT SURVEY CONTROL
 MY6127  ______________________________________________________________________
 MY6127* NAD 83(1996) POSITION- 42 11 10.17864(N) 071 09 23.17905(W)   ADJUSTED
 MY6127* NAVD 88 ORTHO HEIGHT -    34.0   (meters)      112.    (feet) VERTCON3
 MY6127  ______________________________________________________________________
 MY6127  GEOID HEIGHT    -        -28.320 (meters)                     GEOID18
 MY6127  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 MY6127  HORZ ORDER      -  SECOND
 MY6127
 MY6127.The horizontal coordinates were established by classical geodetic methods
 MY6127.and adjusted by the National Geodetic Survey in June 1998.
 MY6127
 MY6127.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6127.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6127
 MY6127.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6127.GEOID18 height accuracy estimate available here.
 MY6127
 MY6127.Click photographs - Photos may exist for this station.
 MY6127
 MY6127.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6127
 MY6127. The following values were computed from the NAD 83(1996) position.
 MY6127
 MY6127;                    North         East     Units Scale Factor Converg.
 MY6127;SPC MA M     -   881,803.571   228,380.125   MT  0.99996458   +0 13 50.8
 MY6127;SPC MA M     - 2,893,050.55    749,277.13   sFT  0.99996458   +0 13 50.8
 MY6127;UTM  19      - 4,672,696.724   321,926.164   MT  0.99999019   -1 26 54.7
 MY6127
 MY6127!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6127!SPC MA M     -   0.99999911  x   0.99996458  =   0.99996369
 MY6127!UTM  19      -   0.99999911  x   0.99999019  =   0.99998930
 MY6127
 MY6127_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2192672696(NAD 83)
 MY6127
 MY6127                          SUPERSEDED SURVEY CONTROL
 MY6127
 MY6127  NAD 83(1992)-  42 11 10.17720(N)    071 09 23.17836(W) AD(       ) 2
 MY6127  NAD 83(1986)-  42 11 10.18118(N)    071 09 23.17750(W) AD(       ) 2
 MY6127  NGVD 29 (02/23/90)   34.3    (m)          113.     (f) VERT ANG       
 MY6127
 MY6127.Superseded values are not recommended for survey control.
 MY6127
 MY6127.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6127.See file dsdata.pdf to determine how the superseded data were derived.
 MY6127
 MY6127_MARKER: DE = TRAVERSE STATION DISK
 MY6127_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6127_STAMPING: 194 E
 MY6127_MARK LOGO: MAGS
 MY6127_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6127_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6127+STABILITY: SURFACE MOTION
 MY6127
 MY6127  HISTORY     - Date     Condition        Report By
 MY6127  HISTORY     - 1971     MONUMENTED       MAGS
 MY6127
 MY6127                          STATION DESCRIPTION
 MY6127
 MY6127'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6127'THE STATION IS LOCATED ABOUT 3.7 KM (2.30 MI) EAST OF THE NORWOOD TOWN
 MY6127'HALL, 2.7 KM (1.70 MI) SOUTHWEST OF THE JUNCTION OF I-95 AND STATE
 MY6127'ROUTE 128, ON THE SOUTHEAST SIDE OF I-95 AND IS IN THE TOWN OF CANTON.
 MY6127'TO REACH THE STATION FROM THE INTERSECTION OF I-95 AND NEPONSET STREET
 MY6127'ABOUT 2 MILES SOUTH OF THE NORWOOD TOWN HALL, GO NORTHEAST ON I-95 FOR
 MY6127'ABOUT 2.0 KM (1.25 MI) TO THE STATION ON THE RIGHT.
 MY6127'THE MARK IS 49.4 M (162.1 FT) NORTHEAST FROM STATION MARKER 40+00,
 MY6127'10.2 M (33.5 FT) NORTH FROM THE HIGH POINT OF A 2 BY 3 FEET POINTED
 MY6127'LEDGE OUTCROP AND 3.2 M (10.5 FT) WEST FROM A 4-INCH PINE TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6128 ***********************************************************************
 MY6128  DESIGNATION -  194 FR
 MY6128  PID         -  MY6128
 MY6128  STATE/COUNTY-  MA/NORFOLK
 MY6128  COUNTRY     -  US
 MY6128  USGS QUAD   -  NORWOOD (2018)
 MY6128
 MY6128                         *CURRENT SURVEY CONTROL
 MY6128  ______________________________________________________________________
 MY6128* NAD 83(1996) POSITION- 42 11 39.74443(N) 071 08 58.44129(W)   ADJUSTED
 MY6128* NAVD 88 ORTHO HEIGHT -    22.4   (meters)       73.    (feet) VERTCON3
 MY6128  ______________________________________________________________________
 MY6128  GEOID HEIGHT    -        -28.293 (meters)                     GEOID18
 MY6128  LAPLACE CORR    -          3.02  (seconds)                    DEFLEC18
 MY6128  HORZ ORDER      -  SECOND
 MY6128
 MY6128.The horizontal coordinates were established by classical geodetic methods
 MY6128.and adjusted by the National Geodetic Survey in June 1998.
 MY6128
 MY6128.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6128.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6128
 MY6128.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6128.GEOID18 height accuracy estimate available here.
 MY6128
 MY6128.Click photographs - Photos may exist for this station.
 MY6128
 MY6128.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6128
 MY6128. The following values were computed from the NAD 83(1996) position.
 MY6128
 MY6128;                    North         East     Units Scale Factor Converg.
 MY6128;SPC MA M     -   882,718.085   228,944.007   MT  0.99996456   +0 14 07.4
 MY6128;SPC MA M     - 2,896,050.92    751,127.13   sFT  0.99996456   +0 14 07.4
 MY6128;UTM  19      - 4,673,594.341   322,516.620   MT  0.99998760   -1 26 38.9
 MY6128
 MY6128!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6128!SPC MA M     -   1.00000092  x   0.99996456  =   0.99996548
 MY6128!UTM  19      -   1.00000092  x   0.99998760  =   0.99998852
 MY6128
 MY6128_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2251673594(NAD 83)
 MY6128
 MY6128                          SUPERSEDED SURVEY CONTROL
 MY6128
 MY6128  NAD 83(1992)-  42 11 39.74298(N)    071 08 58.44062(W) AD(       ) 2
 MY6128  NAD 83(1986)-  42 11 39.74698(N)    071 08 58.43980(W) AD(       ) 2
 MY6128  NGVD 29 (02/23/90)   22.7    (m)           74.     (f) VERT ANG       
 MY6128
 MY6128.Superseded values are not recommended for survey control.
 MY6128
 MY6128.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6128.See file dsdata.pdf to determine how the superseded data were derived.
 MY6128
 MY6128_MARKER: DE = TRAVERSE STATION DISK
 MY6128_SETTING: 66 = SET IN ROCK OUTCROP
 MY6128_STAMPING: 194 FR
 MY6128_MARK LOGO: MAGS
 MY6128_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6128_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6128+STABILITY: POSITION/ELEVATION WELL
 MY6128
 MY6128  HISTORY     - Date     Condition        Report By
 MY6128  HISTORY     - 1983     MONUMENTED       MAGS
 MY6128
 MY6128                          STATION DESCRIPTION
 MY6128
 MY6128'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6128'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) EAST OF THE NORWOOD TOWN
 MY6128'HALL, 1.6 KM (1.00 MI) SOUTHWEST OF THE JUNCTION OF I-95 AND STATE
 MY6128'ROUTE 128, IN THE MEDIAN STRIP OF I-95 AND IS IN THE TOWN OF CANTON.
 MY6128'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND STATE ROUTE 128,
 MY6128'ABOUT 3 MILES EAST OF THE NORWOOD TOWN HALL, GO SOUTHWEST ON I-95 FOR
 MY6128'ABOUT 1.6 KM (1.00 MI) TO THE STATION ON THE LEFT.
 MY6128'THE MARK IS 57.8 M (189.6 FT) NORTHEAST OF A CONCRETE HEADWALL, 12.0 M
 MY6128'(39.4 FT) NORTHEAST OF THE END OF THE GUARD RAIL AND 11.0 M (36.1 FT)
 MY6128'SOUTHEAST OF THE EDGE OF I-95 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6129 ***********************************************************************
 MY6129  DESIGNATION -  194 G
 MY6129  PID         -  MY6129
 MY6129  STATE/COUNTY-  MA/NORFOLK
 MY6129  COUNTRY     -  US
 MY6129  USGS QUAD   -  NORWOOD (2018)
 MY6129
 MY6129                         *CURRENT SURVEY CONTROL
 MY6129  ______________________________________________________________________
 MY6129* NAD 83(1996) POSITION- 42 12 03.46352(N) 071 08 38.46754(W)   ADJUSTED
 MY6129* NAVD 88 ORTHO HEIGHT -    18.5   (meters)       61.    (feet) VERTCON3
 MY6129  ______________________________________________________________________
 MY6129  GEOID HEIGHT    -        -28.272 (meters)                     GEOID18
 MY6129  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 MY6129  HORZ ORDER      -  SECOND
 MY6129
 MY6129.The horizontal coordinates were established by classical geodetic methods
 MY6129.and adjusted by the National Geodetic Survey in June 1998.
 MY6129
 MY6129.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6129.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6129
 MY6129.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6129.GEOID18 height accuracy estimate available here.
 MY6129
 MY6129.Click photographs - Photos may exist for this station.
 MY6129
 MY6129.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6129
 MY6129. The following values were computed from the NAD 83(1996) position.
 MY6129
 MY6129;                    North         East     Units Scale Factor Converg.
 MY6129;SPC MA M     -   883,451.797   229,399.209   MT  0.99996455   +0 14 20.8
 MY6129;SPC MA M     - 2,898,458.10    752,620.57   sFT  0.99996455   +0 14 20.8
 MY6129;UTM  19      - 4,674,314.411   322,993.142   MT  0.99998552   -1 26 26.1
 MY6129
 MY6129!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6129!SPC MA M     -   1.00000153  x   0.99996455  =   0.99996608
 MY6129!UTM  19      -   1.00000153  x   0.99998552  =   0.99998705
 MY6129
 MY6129:                Primary Azimuth Mark                     Grid Az
 MY6129:SPC MA M     -  DEDHAM GREENLODGE TANK                   344 24 01.3
 MY6129:UTM  19      -  DEDHAM GREENLODGE TANK                   346 04 48.2
 MY6129
 MY6129_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2299374314(NAD 83)
 MY6129
 MY6129|---------------------------------------------------------------------|
 MY6129| PID    Reference Object                     Distance      Geod. Az  |
 MY6129|                                                           dddmmss.s |
 MY6129| MY6193 DEDHAM GREENLODGE TANK                             3443822.1 |
 MY6129|---------------------------------------------------------------------|
 MY6129
 MY6129                          SUPERSEDED SURVEY CONTROL
 MY6129
 MY6129  NAD 83(1992)-  42 12 03.46207(N)    071 08 38.46688(W) AD(       ) 2
 MY6129  NAD 83(1986)-  42 12 03.46607(N)    071 08 38.46607(W) AD(       ) 2
 MY6129  NGVD 29 (02/23/90)   18.8    (m)           62.     (f) VERT ANG       
 MY6129
 MY6129.Superseded values are not recommended for survey control.
 MY6129
 MY6129.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6129.See file dsdata.pdf to determine how the superseded data were derived.
 MY6129
 MY6129_MARKER: DE = TRAVERSE STATION DISK
 MY6129_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6129_STAMPING: 194 G
 MY6129_MARK LOGO: MADPW
 MY6129_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6129_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6129+STABILITY: SURFACE MOTION
 MY6129
 MY6129  HISTORY     - Date     Condition        Report By
 MY6129  HISTORY     - 1983     MONUMENTED       MAGS
 MY6129
 MY6129                          STATION DESCRIPTION
 MY6129
 MY6129'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6129'THE STATION IS LOCATED ABOUT 4.7 KM (2.90 MI) EAST OF THE NORWOOD TOWN
 MY6129'HALL, 0.8 KM (0.50 MI) SOUTHWEST OF THE JUNCTION OF I-95 AND STATE
 MY6129'ROUTE 128, IN THE MEDIAN STRIP OF I-95 AND IS IN THE TOWN OF CANTON.
 MY6129'TO REACH THE STATION FROM THE INTERSECTION OF I-95 AND NEPONSET
 MY6129'STREET, ABOUT 2 MILES SOUTH OF THE NORWOOD TOWN HALL, GO NORTHEAST ON
 MY6129'I-95 FOR ABOUT 4.0 KM (2.50 MI) TO THE STATION ON THE LEFT.
 MY6129'THE MARK IS 42.6 M (139.8 FT) SOUTHWEST OF THE SOUTHWEST CORNER OF A
 MY6129'CATCH BASIN, 33.4 M (109.6 FT) NORTH OF THE NORTHWEST CORNER OF A
 MY6129'CATCH BASIN AND 2.4 M (7.9 FT) WEST OF THE EDGE OF I-95 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5338 ***********************************************************************
 LW5338  DESIGNATION -  195 AR
 LW5338  PID         -  LW5338
 LW5338  STATE/COUNTY-  MA/BRISTOL
 LW5338  COUNTRY     -  US
 LW5338  USGS QUAD   -  TAUNTON (2018)
 LW5338
 LW5338                         *CURRENT SURVEY CONTROL
 LW5338  ______________________________________________________________________
 LW5338* NAD 83(1996) POSITION- 41 56 28.02657(N) 071 00 59.12505(W)   NO CHECK
 LW5338* NAVD 88 ORTHO HEIGHT -    32.5   (meters)      107.    (feet) VERTCON3
 LW5338  ______________________________________________________________________
 LW5338  GEOID HEIGHT    -        -28.789 (meters)                     GEOID18
 LW5338  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 LW5338  HORZ ORDER      -  SECOND
 LW5338
 LW5338.The horizontal coordinates were established by classical geodetic methods
 LW5338.and adjusted by the National Geodetic Survey in June 1998.
 LW5338
 LW5338.No horizontal observational check was made to the station.
 LW5338
 LW5338.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5338.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5338
 LW5338.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5338.GEOID18 height accuracy estimate available here.
 LW5338
 LW5338.Click photographs - Photos may exist for this station.
 LW5338
 LW5338.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5338
 LW5338. The following values were computed from the NAD 83(1996) position.
 LW5338
 LW5338;                    North         East     Units Scale Factor Converg.
 LW5338;SPC MA M     -   854,643.006   240,100.358   MT  0.99997475   +0 19 29.4
 LW5338;SPC MA M     - 2,803,941.26    787,729.26   sFT  0.99997475   +0 19 29.4
 LW5338;UTM  19      - 4,645,205.027   332,846.986   MT  0.99994381   -1 20 52.9
 LW5338
 LW5338!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5338!SPC MA M     -   0.99999941  x   0.99997475  =   0.99997416
 LW5338!UTM  19      -   0.99999941  x   0.99994381  =   0.99994322
 LW5338
 LW5338_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3284645205(NAD 83)
 LW5338
 LW5338                          SUPERSEDED SURVEY CONTROL
 LW5338
 LW5338  NAD 83(1992)-  41 56 28.02505(N)    071 00 59.12416(W) AD(       ) 2
 LW5338  NAD 83(1986)-  41 56 28.02096(N)    071 00 59.12049(W) AD(       ) 2
 LW5338  NGVD 29 (08/23/90)   32.8    (m)          108.     (f) VERT ANG       
 LW5338  NGVD 29 (02/23/90)   33.     (m)          108.     (f) VERT ANG       
 LW5338
 LW5338.Superseded values are not recommended for survey control.
 LW5338
 LW5338.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5338.See file dsdata.pdf to determine how the superseded data were derived.
 LW5338
 LW5338_MARKER: DE = TRAVERSE STATION DISK
 LW5338_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5338_STAMPING: 195 AR
 LW5338_MARK LOGO: MAGS
 LW5338_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5338_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5338+STABILITY: SURFACE MOTION
 LW5338
 LW5338  HISTORY     - Date     Condition        Report By
 LW5338  HISTORY     - 1983     MONUMENTED       MAGS
 LW5338  HISTORY     - 19891115 GOOD             MAGS
 LW5338
 LW5338                          STATION DESCRIPTION
 LW5338
 LW5338'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 LW5338'THE STATION IS LOCATED ABOUT 7.7 KM (4.80 MI) NORTHEAST OF THE TAUNTON
 LW5338'COMMON, 0.8 KM (0.50 MI) SOUTHEAST OF THE JUNCTION OF I-495 AND STATE
 LW5338'ROUTE 24, IN THE MEDIAN STRIP OF I-495, JUST SOUTH OF THE PLEASANT
 LW5338'STREET BRIDGE OVER I-495 AND IS IN THE TOWN OF RAYNHAM.
 LW5338'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 24, IN
 LW5338'NORTHEAST TAUNTON, GO SOUTHEAST ON I-495 FOR ABOUT 0.8 KM (0.50 MI) TO
 LW5338'THE STATION ON THE LEFT.
 LW5338'THE MARK IS 21.1 M (69.2 FT) WEST OF THE NORTH BOUND ROADWAY, 21.0 M
 LW5338'(68.9 FT) NORTH OF THE NORTHWEST CORNER OF THE GRATE OF A DROP INLET,
 LW5338'7.9 M (25.9 FT) SOUTHWEST OF THE BRIDGE PIER, 7.3 M (24.0 FT) EAST OF
 LW5338'THE SOUTH BOUND ROADWAY AND 1.7 M (5.6 FT) SOUTH OF THE EDGE OF THE
 LW5338'BITUMINUS CONCRETE APRON.
 LW5338
 LW5338                          STATION RECOVERY (1989)
 LW5338
 LW5338'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1989
 LW5338'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5426 ***********************************************************************
 LW5426  DESIGNATION -  195 BR
 LW5426  PID         -  LW5426
 LW5426  STATE/COUNTY-  MA/BRISTOL
 LW5426  COUNTRY     -  US
 LW5426  USGS QUAD   -  TAUNTON (2018)
 LW5426
 LW5426                         *CURRENT SURVEY CONTROL
 LW5426  ______________________________________________________________________
 LW5426* NAD 83(1996) POSITION- 41 56 11.76406(N) 071 00 45.87600(W)   ADJUSTED
 LW5426* NAVD 88 ORTHO HEIGHT -    34.2   (meters)      112.    (feet) VERTCON3
 LW5426  ______________________________________________________________________
 LW5426  GEOID HEIGHT    -        -28.798 (meters)                     GEOID18
 LW5426  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 LW5426  HORZ ORDER      -  SECOND
 LW5426
 LW5426.The horizontal coordinates were established by classical geodetic methods
 LW5426.and adjusted by the National Geodetic Survey in June 1998.
 LW5426
 LW5426.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5426.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5426
 LW5426.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5426.GEOID18 height accuracy estimate available here.
 LW5426
 LW5426.Click photographs - Photos may exist for this station.
 LW5426
 LW5426.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5426
 LW5426. The following values were computed from the NAD 83(1996) position.
 LW5426
 LW5426;                    North         East     Units Scale Factor Converg.
 LW5426;SPC MA M     -   854,143.010   240,408.407   MT  0.99997511   +0 19 38.3
 LW5426;SPC MA M     - 2,802,300.86    788,739.92   sFT  0.99997511   +0 19 38.3
 LW5426;UTM  19      - 4,644,696.268   333,140.299   MT  0.99994261   -1 20 43.6
 LW5426
 LW5426!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5426!SPC MA M     -   0.99999916  x   0.99997511  =   0.99997427
 LW5426!UTM  19      -   0.99999916  x   0.99994261  =   0.99994177
 LW5426
 LW5426_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3314044696(NAD 83)
 LW5426
 LW5426                          SUPERSEDED SURVEY CONTROL
 LW5426
 LW5426  NAD 83(1992)-  41 56 11.76255(N)    071 00 45.87511(W) AD(       ) 2
 LW5426  NAD 83(1986)-  41 56 11.75867(N)    071 00 45.87190(W) AD(       ) 2
 LW5426  NGVD 29 (08/23/90)   34.5    (m)          113.     (f) VERT ANG       
 LW5426
 LW5426.Superseded values are not recommended for survey control.
 LW5426
 LW5426.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5426.See file dsdata.pdf to determine how the superseded data were derived.
 LW5426
 LW5426_MARKER: DE = TRAVERSE STATION DISK
 LW5426_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5426_STAMPING: 195 BR
 LW5426_MARK LOGO: MAGS
 LW5426_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5426_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5426+STABILITY: SURFACE MOTION
 LW5426
 LW5426  HISTORY     - Date     Condition        Report By
 LW5426  HISTORY     - 1984     MONUMENTED       MAGS
 LW5426
 LW5426                          STATION DESCRIPTION
 LW5426
 LW5426'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5426'THE STATION IS LOCATED ABOUT 7.7 KM (4.80 MI) NORTHEAST OF THE TAUNTON
 LW5426'COMMON, 0.6 KM (0.35 MI) SOUTHEAST OF THE PLEASANT STREET OVERPASS, ON
 LW5426'THE SOUTHWEST SIDE OF I-495 SOUTH BOUND, AT HIGHWAY STATION 38+45 AND
 LW5426'IS IN THE TOWN OF RAYNHAM.
 LW5426'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 24 IN
 LW5426'NORTHEAST TAUNTON, GO SOUTHEAST ON I-495 FOR ABOUT 1.3 KM (0.80 MI) TO
 LW5426'THE STATION ON THE RIGHT.
 LW5426'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5426'IS FLUSH WITH THE GROUND AND IS 18.9 M (62.0 FT) SOUTH OF A DRILL HOLE
 LW5426'IN A MHB, 15.0 M (49.2 FT) EAST OF A CHAIN LINK FENCE AND 0.9 M
 LW5426'(3.0 FT) SOUTHWEST OF THE EDGE OF I-495 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5427 ***********************************************************************
 LW5427  DESIGNATION -  195 CR
 LW5427  PID         -  LW5427
 LW5427  STATE/COUNTY-  MA/BRISTOL
 LW5427  COUNTRY     -  US
 LW5427  USGS QUAD   -  TAUNTON (2018)
 LW5427
 LW5427                         *CURRENT SURVEY CONTROL
 LW5427  ______________________________________________________________________
 LW5427* NAD 83(1996) POSITION- 41 55 46.58495(N) 071 00 14.33159(W)   ADJUSTED
 LW5427* NAVD 88 ORTHO HEIGHT -    20.7   (meters)       68.    (feet) VERTCON3
 LW5427  ______________________________________________________________________
 LW5427  GEOID HEIGHT    -        -28.806 (meters)                     GEOID18
 LW5427  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 LW5427  HORZ ORDER      -  SECOND
 LW5427
 LW5427.The horizontal coordinates were established by classical geodetic methods
 LW5427.and adjusted by the National Geodetic Survey in June 1998.
 LW5427
 LW5427.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5427.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5427
 LW5427.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5427.GEOID18 height accuracy estimate available here.
 LW5427
 LW5427.Click photographs - Photos may exist for this station.
 LW5427
 LW5427.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5427
 LW5427. The following values were computed from the NAD 83(1996) position.
 LW5427
 LW5427;                    North         East     Units Scale Factor Converg.
 LW5427;SPC MA M     -   853,370.371   241,139.581   MT  0.99997568   +0 19 59.5
 LW5427;SPC MA M     - 2,799,765.96    791,138.78   sFT  0.99997568   +0 19 59.5
 LW5427;UTM  19      - 4,643,902.644   333,848.584   MT  0.99993971   -1 20 21.8
 LW5427
 LW5427!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5427!SPC MA M     -   1.00000127  x   0.99997568  =   0.99997695
 LW5427!UTM  19      -   1.00000127  x   0.99993971  =   0.99994098
 LW5427
 LW5427_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3384843902(NAD 83)
 LW5427
 LW5427                          SUPERSEDED SURVEY CONTROL
 LW5427
 LW5427  NAD 83(1992)-  41 55 46.58345(N)    071 00 14.33070(W) AD(       ) 2
 LW5427  NAD 83(1986)-  41 55 46.57988(N)    071 00 14.32780(W) AD(       ) 2
 LW5427  NGVD 29 (08/23/90)   21.0    (m)           69.     (f) VERT ANG       
 LW5427
 LW5427.Superseded values are not recommended for survey control.
 LW5427
 LW5427.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5427.See file dsdata.pdf to determine how the superseded data were derived.
 LW5427
 LW5427_MARKER: DE = TRAVERSE STATION DISK
 LW5427_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5427_STAMPING: 195 CR
 LW5427_MARK LOGO: MAGS
 LW5427_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5427_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5427+STABILITY: SURFACE MOTION
 LW5427
 LW5427  HISTORY     - Date     Condition        Report By
 LW5427  HISTORY     - 1984     MONUMENTED       MAGS
 LW5427
 LW5427                          STATION DESCRIPTION
 LW5427
 LW5427'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5427'THE STATION IS LOCATED ABOUT 8.0 KM (4.95 MI) EAST-NORTHEAST OF THE
 LW5427'TAUNTON COMMON, 4.4 KM (2.75 MI) NORTHWEST OF THE JUNCTION OF I-495
 LW5427'AND US ROUTE 44, IN THE MEDIAN STRIP OF I-495 AND IS IN THE TOWN OF
 LW5427'RAYNHAM.
 LW5427'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 24,
 LW5427'NORTHEAST OF TAUNTON, GO SOUTHEAST ON I-495 FOR ABOUT 2.4 KM
 LW5427'(1.50 MI) TO THE STATION ON THE LEFT.
 LW5427'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5427'RECESSED 0.3 FEET AND IS 18.6 M (61.0 FT) NORTHEAST OF A CATCH BASIN
 LW5427'LOCATED ON THE EDGE OF THE PASSING LANE OF ROADWAY, 4.6 M (15.1 FT)
 LW5427'EAST OF THE EDGE OF I-495 SOUTH BOUND AND 3.3 M (10.8 FT) SOUTHWEST OF
 LW5427'A 3-INCH OAK TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5428 ***********************************************************************
 LW5428  DESIGNATION -  195 D
 LW5428  PID         -  LW5428
 LW5428  STATE/COUNTY-  MA/BRISTOL
 LW5428  COUNTRY     -  US
 LW5428  USGS QUAD   -  BRIDGEWATER (2018)
 LW5428
 LW5428                         *CURRENT SURVEY CONTROL
 LW5428  ______________________________________________________________________
 LW5428* NAD 83(1996) POSITION- 41 55 25.72671(N) 070 59 50.16538(W)   ADJUSTED
 LW5428* NAVD 88 ORTHO HEIGHT -     9.13  (+/-2cm)       30.0   (feet) VERTCON3
 LW5428  ______________________________________________________________________
 LW5428  GEOID HEIGHT    -        -28.813 (meters)                     GEOID18
 LW5428  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 LW5428  HORZ ORDER      -  SECOND
 LW5428  VERT ORDER      -  THIRD ? (See Below)
 LW5428
 LW5428.The horizontal coordinates were established by classical geodetic methods
 LW5428.and adjusted by the National Geodetic Survey in June 1998.
 LW5428
 LW5428.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5428.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5428
 LW5428.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5428.GEOID18 height accuracy estimate available here.
 LW5428
 LW5428.The vertical order pertains to the NGVD 29 superseded value.
 LW5428
 LW5428.Click photographs - Photos may exist for this station.
 LW5428
 LW5428.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5428
 LW5428. The following values were computed from the NAD 83(1996) position.
 LW5428
 LW5428;                    North         East     Units Scale Factor Converg.
 LW5428;SPC MA M     -   852,730.112   241,700.127   MT  0.99997616   +0 20 15.7
 LW5428;SPC MA M     - 2,797,665.38    792,977.83   sFT  0.99997616   +0 20 15.7
 LW5428;UTM  19      - 4,643,246.321   334,390.184   MT  0.99993750   -1 20 05.1
 LW5428
 LW5428!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5428!SPC MA M     -   1.00000309  x   0.99997616  =   0.99997925
 LW5428!UTM  19      -   1.00000309  x   0.99993750  =   0.99994059
 LW5428
 LW5428_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3439043246(NAD 83)
 LW5428
 LW5428                          SUPERSEDED SURVEY CONTROL
 LW5428
 LW5428  NAD 83(1992)-  41 55 25.72520(N)    070 59 50.16445(W) AD(       ) 2
 LW5428  NAD 83(1986)-  41 55 25.72211(N)    070 59 50.16157(W) AD(       ) 2
 LW5428  NGVD 29               9.41   (m)           30.9    (f) LEVELING    3  
 LW5428
 LW5428.Superseded values are not recommended for survey control.
 LW5428
 LW5428.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5428.See file dsdata.pdf to determine how the superseded data were derived.
 LW5428
 LW5428_MARKER: DE = TRAVERSE STATION DISK
 LW5428_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5428_STAMPING: 195 D
 LW5428_MARK LOGO: MAGS
 LW5428_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5428_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5428+STABILITY: SURFACE MOTION
 LW5428
 LW5428  HISTORY     - Date     Condition        Report By
 LW5428  HISTORY     - 1984     MONUMENTED       MAGS
 LW5428
 LW5428                          STATION DESCRIPTION
 LW5428
 LW5428'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5428'THE STATION IS LOCATED ABOUT 4.5 KM (2.80 MI) EAST OF THE RAYNHAM
 LW5428'TOWNHALL, 3.5 KM (2.15 MI) NORTHWEST OF THE JUNCTION OF I-495 AND US
 LW5428'ROUTE 44, ON THE SOUTHWEST SIDE OF I-495 SOUTH BOUND, JUST WEST OF THE
 LW5428'MIDDLEBORO-RAYNHAM TOWNLINE, AT HIGHWAY STATION 1+60 AND IS IN THE
 LW5428'TOWN OF RAYNHAM.
 LW5428'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 24 IN
 LW5428'TAUNTON, GO SOUTHEAST ON I-495 FOR ABOUT 3.1 KM (1.95 MI) TO THE
 LW5428'STATION ON THE RIGHT.
 LW5428'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5428'RECESSED 0.1 FEET AND IS 18.0 M (59.1 FT) NORTHWEST OF THE NORTHWEST
 LW5428'ENDPOST OF THE BRIDGE OVER THE TAUNTON RIVER, 6.9 M (22.6 FT)
 LW5428'NORTHWEST OF A TOWNLINE POST, 5.5 M (18.0 FT) SOUTH OF A CATCH BASIN
 LW5428'AND 1.0 M (3.3 FT) SOUTHWEST OF THE EDGE OF I-495 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5429 ***********************************************************************
 LW5429  DESIGNATION -  195 E
 LW5429  PID         -  LW5429
 LW5429  STATE/COUNTY-  MA/PLYMOUTH
 LW5429  COUNTRY     -  US
 LW5429  USGS QUAD   -  BRIDGEWATER (2018)
 LW5429
 LW5429                         *CURRENT SURVEY CONTROL
 LW5429  ______________________________________________________________________
 LW5429* NAD 83(1996) POSITION- 41 54 56.37295(N) 070 59 06.75801(W)   ADJUSTED
 LW5429* NAVD 88 ORTHO HEIGHT -    23.81  (+/-2cm)       78.1   (feet) VERTCON3
 LW5429  ______________________________________________________________________
 LW5429  GEOID HEIGHT    -        -28.819 (meters)                     GEOID18
 LW5429  LAPLACE CORR    -          3.27  (seconds)                    DEFLEC18
 LW5429  HORZ ORDER      -  SECOND
 LW5429  VERT ORDER      -  THIRD ? (See Below)
 LW5429
 LW5429.The horizontal coordinates were established by classical geodetic methods
 LW5429.and adjusted by the National Geodetic Survey in June 1998.
 LW5429
 LW5429.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5429.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5429
 LW5429.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5429.GEOID18 height accuracy estimate available here.
 LW5429
 LW5429.The vertical order pertains to the NGVD 29 superseded value.
 LW5429
 LW5429.Click photographs - Photos may exist for this station.
 LW5429
 LW5429.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5429
 LW5429. The following values were computed from the NAD 83(1996) position.
 LW5429
 LW5429;                    North         East     Units Scale Factor Converg.
 LW5429;SPC MA M     -   851,830.456   242,705.723   MT  0.99997685   +0 20 44.9
 LW5429;SPC MA M     - 2,794,713.75    796,277.03   sFT  0.99997685   +0 20 44.9
 LW5429;UTM  19      - 4,642,317.739   335,369.056   MT  0.99993352   -1 19 35.4
 LW5429
 LW5429!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5429!SPC MA M     -   1.00000079  x   0.99997685  =   0.99997764
 LW5429!UTM  19      -   1.00000079  x   0.99993352  =   0.99993431
 LW5429
 LW5429:                Primary Azimuth Mark                     Grid Az
 LW5429:SPC MA M     -  LAKEVILLE STATE HOSPITAL TANK            130 08 57.1
 LW5429:UTM  19      -  LAKEVILLE STATE HOSPITAL TANK            131 49 17.4
 LW5429
 LW5429_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3536942317(NAD 83)
 LW5429
 LW5429|---------------------------------------------------------------------|
 LW5429| PID    Reference Object                     Distance      Geod. Az  |
 LW5429|                                                           dddmmss.s |
 LW5429| LW5515 LAKEVILLE STATE HOSPITAL TANK                      1302942.0 |
 LW5429|---------------------------------------------------------------------|
 LW5429
 LW5429                          SUPERSEDED SURVEY CONTROL
 LW5429
 LW5429  NAD 83(1992)-  41 54 56.37144(N)    070 59 06.75706(W) AD(       ) 2
 LW5429  NAD 83(1986)-  41 54 56.36980(N)    070 59 06.75448(W) AD(       ) 2
 LW5429  NGVD 29              24.11   (m)           79.1    (f) LEVELING    3  
 LW5429
 LW5429.Superseded values are not recommended for survey control.
 LW5429
 LW5429.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5429.See file dsdata.pdf to determine how the superseded data were derived.
 LW5429
 LW5429_MARKER: DE = TRAVERSE STATION DISK
 LW5429_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5429_STAMPING: 195 E
 LW5429_MARK LOGO: MAGS
 LW5429_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5429_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5429+STABILITY: SURFACE MOTION
 LW5429
 LW5429  HISTORY     - Date     Condition        Report By
 LW5429  HISTORY     - 1984     MONUMENTED       MAGS
 LW5429
 LW5429                          STATION DESCRIPTION
 LW5429
 LW5429'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5429'THE STATION IS LOCATED ABOUT 6.7 KM (4.15 MI) NORTHWEST OF THE
 LW5429'MIDDLEBORO TOWNHALL, 5.6 KM (3.50 MI) EAST OF THE RAYNHAM TOWNHALL, ON
 LW5429'THE SOUTHWEST SIDE OF I-495 SOUTH BOUND, AT HIGHWAY STATION 723+14 AND
 LW5429'IS IN THE TOWN OF MIDDLEBORO.
 LW5429'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 24 IN
 LW5429'TAUNTON, GO SOUTHEAST ON I-495 FOR ABOUT 4.5 KM (2.80 MI) TO THE
 LW5429'STATION ON THE RIGHT.
 LW5429'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5429'IS FLUSH WITH THE GROUND AND IS 95.7 M (314.0 FT) NORTHWEST OF A CATCH
 LW5429'BASIN AND 1.1 M (3.6 FT) SOUTHWEST OF THE EDGE OF I-495 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5430 ***********************************************************************
 LW5430  DESIGNATION -  195 F
 LW5430  PID         -  LW5430
 LW5430  STATE/COUNTY-  MA/PLYMOUTH
 LW5430  COUNTRY     -  US
 LW5430  USGS QUAD   -  BRIDGEWATER (2018)
 LW5430
 LW5430                         *CURRENT SURVEY CONTROL
 LW5430  ______________________________________________________________________
 LW5430* NAD 83(1996) POSITION- 41 54 10.34635(N) 070 57 54.89776(W)   ADJUSTED
 LW5430* NAVD 88 ORTHO HEIGHT -    13.39  (+/-2cm)       43.9   (feet) VERTCON3
 LW5430  ______________________________________________________________________
 LW5430  GEOID HEIGHT    -        -28.824 (meters)                     GEOID18
 LW5430  LAPLACE CORR    -          3.55  (seconds)                    DEFLEC18
 LW5430  HORZ ORDER      -  SECOND
 LW5430  VERT ORDER      -  THIRD ? (See Below)
 LW5430
 LW5430.The horizontal coordinates were established by classical geodetic methods
 LW5430.and adjusted by the National Geodetic Survey in June 1998.
 LW5430
 LW5430.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5430.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5430
 LW5430.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5430.GEOID18 height accuracy estimate available here.
 LW5430
 LW5430.The vertical order pertains to the NGVD 29 superseded value.
 LW5430
 LW5430.Click photographs - Photos may exist for this station.
 LW5430
 LW5430.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5430
 LW5430. The following values were computed from the NAD 83(1996) position.
 LW5430
 LW5430;                    North         East     Units Scale Factor Converg.
 LW5430;SPC MA M     -   850,420.636   244,370.537   MT  0.99997798   +0 21 33.1
 LW5430;SPC MA M     - 2,790,088.37    801,739.00   sFT  0.99997798   +0 21 33.1
 LW5430;UTM  19      - 4,640,860.008   336,991.946   MT  0.99992698   -1 18 46.1
 LW5430
 LW5430!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5430!SPC MA M     -   1.00000242  x   0.99997798  =   0.99998040
 LW5430!UTM  19      -   1.00000242  x   0.99992698  =   0.99992940
 LW5430
 LW5430_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3699140860(NAD 83)
 LW5430
 LW5430                          SUPERSEDED SURVEY CONTROL
 LW5430
 LW5430  NAD 83(1992)-  41 54 10.34484(N)    070 57 54.89678(W) AD(       ) 2
 LW5430  NAD 83(1986)-  41 54 10.34542(N)    070 57 54.89370(W) AD(       ) 2
 LW5430  NGVD 29              13.74   (m)           45.1    (f) LEVELING    3  
 LW5430
 LW5430.Superseded values are not recommended for survey control.
 LW5430
 LW5430.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5430.See file dsdata.pdf to determine how the superseded data were derived.
 LW5430
 LW5430_MARKER: DE = TRAVERSE STATION DISK
 LW5430_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5430_STAMPING: 195 F
 LW5430_MARK LOGO: MAGS
 LW5430_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5430_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5430+STABILITY: SURFACE MOTION
 LW5430
 LW5430  HISTORY     - Date     Condition        Report By
 LW5430  HISTORY     - 1984     MONUMENTED       MAGS
 LW5430
 LW5430                          STATION DESCRIPTION
 LW5430
 LW5430'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5430'THE STATION IS LOCATED ABOUT 4.7 KM (2.90 MI) NORTHWEST OF THE
 LW5430'MIDDLEBORO TOWNHALL, IN THE MEDIAN STRIP OF I-495, JUST WEST OF THE US
 LW5430'ROUTE 44 BRIDGE OVER I-495, AT HIGHWAY STATION 647+72 AND IS IN THE
 LW5430'TOWN OF MIDDLEBORO.
 LW5430'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 24 IN
 LW5430'TAUNTON, GO SOUTHEAST ON I-495 FOR ABOUT 6.7 KM (4.15 MI) TO THE
 LW5430'STATION ON THE LEFT.
 LW5430'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5430'RECESSED 0.1 FEET AND IS 29.5 M (96.8 FT) WEST OF THE MOST WESTERLY
 LW5430'CENTER PIER OF THE BRIDGE, 18.0 M (59.1 FT) NORTH OF THE MOST
 LW5430'SOUTHWESTERLY PIER OF THE BRIDGE AND 2.3 M (7.5 FT) NORTH OF THE EDGE
 LW5430'OF I-495 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5431 ***********************************************************************
 LW5431  DESIGNATION -  195 F 1
 LW5431  PID         -  LW5431
 LW5431  STATE/COUNTY-  MA/PLYMOUTH
 LW5431  COUNTRY     -  US
 LW5431  USGS QUAD   -  BRIDGEWATER (2018)
 LW5431
 LW5431                         *CURRENT SURVEY CONTROL
 LW5431  ______________________________________________________________________
 LW5431* NAD 83(1996) POSITION- 41 54 02.25782(N) 070 57 42.46831(W)   ADJUSTED
 LW5431* NAVD 88 ORTHO HEIGHT -    15.5   (meters)       51.    (feet) VERTCON3
 LW5431  ______________________________________________________________________
 LW5431  GEOID HEIGHT    -        -28.824 (meters)                     GEOID18
 LW5431  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 LW5431  HORZ ORDER      -  SECOND
 LW5431
 LW5431.The horizontal coordinates were established by classical geodetic methods
 LW5431.and adjusted by the National Geodetic Survey in June 1998.
 LW5431
 LW5431.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5431.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5431
 LW5431.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5431.GEOID18 height accuracy estimate available here.
 LW5431
 LW5431.Click photographs - Photos may exist for this station.
 LW5431
 LW5431.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5431
 LW5431. The following values were computed from the NAD 83(1996) position.
 LW5431
 LW5431;                    North         East     Units Scale Factor Converg.
 LW5431;SPC MA M     -   850,172.892   244,658.587   MT  0.99997819   +0 21 41.5
 LW5431;SPC MA M     - 2,789,275.56    802,684.05   sFT  0.99997819   +0 21 41.5
 LW5431;UTM  19      - 4,640,603.977   337,272.630   MT  0.99992585   -1 18 37.6
 LW5431
 LW5431!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5431!SPC MA M     -   1.00000208  x   0.99997819  =   0.99998027
 LW5431!UTM  19      -   1.00000208  x   0.99992585  =   0.99992793
 LW5431
 LW5431_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3727240603(NAD 83)
 LW5431
 LW5431                          SUPERSEDED SURVEY CONTROL
 LW5431
 LW5431  NAD 83(1992)-  41 54 02.25631(N)    070 57 42.46734(W) AD(       ) 2
 LW5431  NAD 83(1986)-  41 54 02.25739(N)    070 57 42.46432(W) AD(       ) 2
 LW5431  NGVD 29 (08/23/90)   15.9    (m)           52.     (f) VERT ANG       
 LW5431
 LW5431.Superseded values are not recommended for survey control.
 LW5431
 LW5431.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5431.See file dsdata.pdf to determine how the superseded data were derived.
 LW5431
 LW5431_MARKER: DE = TRAVERSE STATION DISK
 LW5431_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5431_STAMPING: 195 F1
 LW5431_MARK LOGO: MAGS
 LW5431_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5431_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5431+STABILITY: SURFACE MOTION
 LW5431
 LW5431  HISTORY     - Date     Condition        Report By
 LW5431  HISTORY     - 1978     MONUMENTED       MAGS
 LW5431
 LW5431                          STATION DESCRIPTION
 LW5431
 LW5431'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978
 LW5431'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) WEST-NORTHWEST OF THE
 LW5431'MIDDLEBORO TOWNHALL, IN THE MEDIAN OF I-495 AND IS IN THE TOWN OF
 LW5431'MIDDLEBORO.
 LW5431'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND I-495 IN
 LW5431'MIDDLEBORO, GO SOUTHEAST ON I-495 FOR ABOUT 0.3 KM (0.20 MI) TO THE
 LW5431'STATION ON THE LEFT.
 LW5431'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST.
 LW5431'NOTE, THE MARK WAS SEARCHED FOR IN JANUARY 1990 BUT WAS NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5432 ***********************************************************************
 LW5432  DESIGNATION -  195 FA
 LW5432  PID         -  LW5432
 LW5432  STATE/COUNTY-  MA/PLYMOUTH
 LW5432  COUNTRY     -  US
 LW5432  USGS QUAD   -  BRIDGEWATER (2018)
 LW5432
 LW5432                         *CURRENT SURVEY CONTROL
 LW5432  ______________________________________________________________________
 LW5432* NAD 83(1996) POSITION- 41 54 07.24646(N) 070 58 26.51170(W)   ADJUSTED
 LW5432* NAVD 88 ORTHO HEIGHT -     7.5   (meters)       25.    (feet) VERTCON3
 LW5432  ______________________________________________________________________
 LW5432  GEOID HEIGHT    -        -28.840 (meters)                     GEOID18
 LW5432  LAPLACE CORR    -          3.42  (seconds)                    DEFLEC18
 LW5432  HORZ ORDER      -  SECOND
 LW5432
 LW5432.The horizontal coordinates were established by classical geodetic methods
 LW5432.and adjusted by the National Geodetic Survey in June 1998.
 LW5432
 LW5432.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5432.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5432
 LW5432.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5432.GEOID18 height accuracy estimate available here.
 LW5432
 LW5432.Click photographs - Photos may exist for this station.
 LW5432
 LW5432.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5432
 LW5432. The following values were computed from the NAD 83(1996) position.
 LW5432
 LW5432;                    North         East     Units Scale Factor Converg.
 LW5432;SPC MA M     -   850,320.468   243,642.486   MT  0.99997806   +0 21 11.9
 LW5432;SPC MA M     - 2,789,759.74    799,350.39   sFT  0.99997806   +0 21 11.9
 LW5432;UTM  19      - 4,640,781.129   336,261.317   MT  0.99992991   -1 19 07.2
 LW5432
 LW5432!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5432!SPC MA M     -   1.00000335  x   0.99997806  =   0.99998141
 LW5432!UTM  19      -   1.00000335  x   0.99992991  =   0.99993326
 LW5432
 LW5432_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3626140781(NAD 83)
 LW5432
 LW5432                          SUPERSEDED SURVEY CONTROL
 LW5432
 LW5432  NAD 83(1992)-  41 54 07.24495(N)    070 58 26.51072(W) AD(       ) 2
 LW5432  NAD 83(1986)-  41 54 07.24501(N)    070 58 26.50754(W) AD(       ) 2
 LW5432  NGVD 29 (08/23/90)    7.8    (m)           26.     (f) VERT ANG       
 LW5432
 LW5432.Superseded values are not recommended for survey control.
 LW5432
 LW5432.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5432.See file dsdata.pdf to determine how the superseded data were derived.
 LW5432
 LW5432_MARKER: DE = TRAVERSE STATION DISK
 LW5432_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5432_STAMPING: 195 FA
 LW5432_MARK LOGO: MAGS
 LW5432_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5432_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5432+STABILITY: SURFACE MOTION
 LW5432
 LW5432  HISTORY     - Date     Condition        Report By
 LW5432  HISTORY     - 1984     MONUMENTED       MAGS
 LW5432
 LW5432                          STATION DESCRIPTION
 LW5432
 LW5432'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5432'THE STATION IS LOCATED ABOUT 5.3 KM (3.30 MI) WEST-NORTHWEST OF THE
 LW5432'MIDDLEBORO TOWNHALL, 1.9 KM (1.20 MI) EAST OF THE TAUNTON RIVER, ON
 LW5432'THE NORTH SIDE OF US ROUTE 44, AT HIGHWAY STATION 8+09.3 AND IS IN THE
 LW5432'TOWN OF MIDDLEBORO.
 LW5432'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND US ROUTE 44 IN
 LW5432'MIDDLEBORO, GO WEST ON ROUTE 44 FOR ABOUT 0.8 KM (0.50 MI) TO THE
 LW5432'STATION ON THE RIGHT.
 LW5432'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5432'RECESSED 0.1 FEET AND IS 34.9 M (114.5 FT) SOUTHWEST OF THE SOUTHEAST
 LW5432'CORNER OF A METAL SIGN FOR THE MEADOWBROOK DRIVE-IN THEATER, 31.2 M
 LW5432'(102.4 FT) SOUTHEAST OF POLE NUMBER 25, 14.5 M (47.6 FT) NORTHWEST OF
 LW5432'POLE NUMBER 24 AND 6.7 M (22.0 FT) NORTH OF THE CENTERLINE OF ROUTE
 LW5432'44.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5433 ***********************************************************************
 LW5433  DESIGNATION -  195 FA 1
 LW5433  PID         -  LW5433
 LW5433  STATE/COUNTY-  MA/PLYMOUTH
 LW5433  COUNTRY     -  US
 LW5433  USGS QUAD   -  BRIDGEWATER (2018)
 LW5433
 LW5433                         *CURRENT SURVEY CONTROL
 LW5433  ______________________________________________________________________
 LW5433* NAD 83(1996) POSITION- 41 54 09.99781(N) 070 57 51.69394(W)   ADJUSTED
 LW5433* NAVD 88 ORTHO HEIGHT -    20.3   (meters)       67.    (feet) VERTCON3
 LW5433  ______________________________________________________________________
 LW5433  GEOID HEIGHT    -        -28.823 (meters)                     GEOID18
 LW5433  LAPLACE CORR    -          3.56  (seconds)                    DEFLEC18
 LW5433  HORZ ORDER      -  SECOND
 LW5433
 LW5433.The horizontal coordinates were established by classical geodetic methods
 LW5433.and adjusted by the National Geodetic Survey in June 1998.
 LW5433
 LW5433.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5433.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5433
 LW5433.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5433.GEOID18 height accuracy estimate available here.
 LW5433
 LW5433.Click photographs - Photos may exist for this station.
 LW5433
 LW5433.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5433
 LW5433. The following values were computed from the NAD 83(1996) position.
 LW5433
 LW5433;                    North         East     Units Scale Factor Converg.
 LW5433;SPC MA M     -   850,410.347   244,444.447   MT  0.99997799   +0 21 35.3
 LW5433;SPC MA M     - 2,790,054.61    801,981.49   sFT  0.99997799   +0 21 35.3
 LW5433;UTM  19      - 4,640,847.567   337,065.520   MT  0.99992668   -1 18 44.0
 LW5433
 LW5433!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5433!SPC MA M     -   1.00000134  x   0.99997799  =   0.99997933
 LW5433!UTM  19      -   1.00000134  x   0.99992668  =   0.99992802
 LW5433
 LW5433_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3706540847(NAD 83)
 LW5433
 LW5433                          SUPERSEDED SURVEY CONTROL
 LW5433
 LW5433  NAD 83(1992)-  41 54 09.99629(N)    070 57 51.69297(W) AD(       ) 2
 LW5433  NAD 83(1986)-  41 54 09.99716(N)    070 57 51.69009(W) AD(       ) 2
 LW5433  NGVD 29 (08/23/90)   20.7    (m)           68.     (f) VERT ANG       
 LW5433
 LW5433.Superseded values are not recommended for survey control.
 LW5433
 LW5433.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5433.See file dsdata.pdf to determine how the superseded data were derived.
 LW5433
 LW5433_MARKER: Z = SEE DESCRIPTION
 LW5433_SETTING: 0 = UNSPECIFIED SETTING
 LW5433_MARK LOGO: MAGS
 LW5433_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5433_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5433
 LW5433  HISTORY     - Date     Condition        Report By
 LW5433  HISTORY     - 1978     MONUMENTED       MAGS
 LW5433
 LW5433                          STATION DESCRIPTION
 LW5433
 LW5433'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978
 LW5433'THE STATION IS LOCATED ABOUT 4.6 KM (2.85 MI) WEST-NORTHWEST OF THE
 LW5433'MIDDLEBORO TOWNHALL, ON THE NORTHEAST END POST OF THE US ROUTE 44
 LW5433'BRIDGE OVER I-495 AND IS IN THE TOWN OF MIDDLEBORO.
 LW5433'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTES
 LW5433'18 AND 28 IN MIDDLEBORO, GO WEST ON ROUTE 44 FOR ABOUT 0.4 KM
 LW5433'(0.25 MI) TO THE STATION ON THE RIGHT.
 LW5433'THE STATION IS A BRASS NAIL SET IN LEAD IN A DRILL HOLE IN THE
 LW5433'NORTHEAST END POST OF THE BRIDGE.
 LW5433'NOTE, THE STATION WAS SEARCHED FOR IN DECEMBER OF 1989 BUT WAS NOT
 LW5433'FOUND. THE END POST HAS BEEN REMOVED AND REPLACED BY A CONCRETE
 LW5433'RAILING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5434 ***********************************************************************
 LW5434  DESIGNATION -  195 FB
 LW5434  PID         -  LW5434
 LW5434  STATE/COUNTY-  MA/PLYMOUTH
 LW5434  COUNTRY     -  US
 LW5434  USGS QUAD   -  BRIDGEWATER (2018)
 LW5434
 LW5434                         *CURRENT SURVEY CONTROL
 LW5434  ______________________________________________________________________
 LW5434* NAD 83(1996) POSITION- 41 54 05.75935(N) 070 58 54.76379(W)   ADJUSTED
 LW5434* NAVD 88 ORTHO HEIGHT -    16.3   (meters)       53.    (feet) VERTCON3
 LW5434  ______________________________________________________________________
 LW5434  GEOID HEIGHT    -        -28.852 (meters)                     GEOID18
 LW5434  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 LW5434  HORZ ORDER      -  SECOND
 LW5434
 LW5434.The horizontal coordinates were established by classical geodetic methods
 LW5434.and adjusted by the National Geodetic Survey in June 1998.
 LW5434
 LW5434.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5434.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5434
 LW5434.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5434.GEOID18 height accuracy estimate available here.
 LW5434
 LW5434.Click photographs - Photos may exist for this station.
 LW5434
 LW5434.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5434
 LW5434. The following values were computed from the NAD 83(1996) position.
 LW5434
 LW5434;                    North         East     Units Scale Factor Converg.
 LW5434;SPC MA M     -   850,270.603   242,991.598   MT  0.99997810   +0 20 52.9
 LW5434;SPC MA M     - 2,789,596.14    797,214.93   sFT  0.99997810   +0 20 52.9
 LW5434;UTM  19      - 4,640,750.277   335,609.282   MT  0.99993255   -1 19 26.0
 LW5434
 LW5434!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5434!SPC MA M     -   1.00000197  x   0.99997810  =   0.99998007
 LW5434!UTM  19      -   1.00000197  x   0.99993255  =   0.99993452
 LW5434
 LW5434_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3560940750(NAD 83)
 LW5434
 LW5434                          SUPERSEDED SURVEY CONTROL
 LW5434
 LW5434  NAD 83(1992)-  41 54 05.75783(N)    070 58 54.76282(W) AD(       ) 2
 LW5434  NAD 83(1986)-  41 54 05.75751(N)    070 58 54.75942(W) AD(       ) 2
 LW5434  NGVD 29 (08/23/90)   16.6    (m)           54.     (f) VERT ANG       
 LW5434
 LW5434.Superseded values are not recommended for survey control.
 LW5434
 LW5434.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5434.See file dsdata.pdf to determine how the superseded data were derived.
 LW5434
 LW5434_MARKER: DE = TRAVERSE STATION DISK
 LW5434_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5434_STAMPING: 195 FB
 LW5434_MARK LOGO: MAGS
 LW5434_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5434_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5434+STABILITY: SURFACE MOTION
 LW5434
 LW5434  HISTORY     - Date     Condition        Report By
 LW5434  HISTORY     - 1984     MONUMENTED       MAGS
 LW5434
 LW5434                          STATION DESCRIPTION
 LW5434
 LW5434'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5434'THE STATION IS LOCATED ABOUT 6.0 KM (3.75 MI) WEST-NORTHWEST OF THE
 LW5434'MIDDLEBORO TOWNHALL, 1.2 KM (0.75 MI) EAST OF THE TAUNTON RIVER, AT
 LW5434'HIGHWAY STATION 11+45, ON THE SOUTH SIDE OF US ROUTE 44, IN A GRASS
 LW5434'ISLAND IN FRONT OF MELLOS PACKAGE STORE AND IS IN THE TOWN OF
 LW5434'LAKEVILLE.
 LW5434'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND US ROUTE 44 IN
 LW5434'MIDDLEBORO, GO WEST ON ROUTE 44 FOR ABOUT 1.4 KM (0.85 MI) TO THE
 LW5434'STATION ON THE LEFT.
 LW5434'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5434'RECESSED 0.1 FEET AND IS 20.3 M (66.6 FT) EAST FROM THE NORTH STEEL
 LW5434'POST FOR A SIGN, 17.3 M (56.8 FT) NORTHEAST OF A FLAG POLE, 12.1 M
 LW5434'(39.7 FT) SOUTH OF THE CENTER OF ROUTE 44 AND 4.6 M (15.1 FT)
 LW5434'SOUTHEAST FROM POLE NUMBER 39.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5435 ***********************************************************************
 LW5435  DESIGNATION -  195 FC
 LW5435  PID         -  LW5435
 LW5435  STATE/COUNTY-  MA/BRISTOL
 LW5435  COUNTRY     -  US
 LW5435  USGS QUAD   -  BRIDGEWATER (2018)
 LW5435
 LW5435                         *CURRENT SURVEY CONTROL
 LW5435  ______________________________________________________________________
 LW5435* NAD 83(1996) POSITION- 41 54 13.04929(N) 070 59 57.38568(W)   ADJUSTED
 LW5435* NAVD 88 ORTHO HEIGHT -     7.8   (meters)       26.    (feet) VERTCON3
 LW5435  ______________________________________________________________________
 LW5435  GEOID HEIGHT    -        -28.871 (meters)                     GEOID18
 LW5435  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 LW5435  HORZ ORDER      -  SECOND
 LW5435
 LW5435.The horizontal coordinates were established by classical geodetic methods
 LW5435.and adjusted by the National Geodetic Survey in June 1998.
 LW5435
 LW5435.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5435.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5435
 LW5435.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5435.GEOID18 height accuracy estimate available here.
 LW5435
 LW5435.Click photographs - Photos may exist for this station.
 LW5435
 LW5435.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5435
 LW5435. The following values were computed from the NAD 83(1996) position.
 LW5435
 LW5435;                    North         East     Units Scale Factor Converg.
 LW5435;SPC MA M     -   850,486.891   241,546.930   MT  0.99997791   +0 20 10.9
 LW5435;SPC MA M     - 2,790,305.74    792,475.22   sFT  0.99997791   +0 20 10.9
 LW5435;UTM  19      - 4,641,008.613   334,171.601   MT  0.99993839   -1 20 08.1
 LW5435
 LW5435!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5435!SPC MA M     -   1.00000331  x   0.99997791  =   0.99998122
 LW5435!UTM  19      -   1.00000331  x   0.99993839  =   0.99994170
 LW5435
 LW5435:                Primary Azimuth Mark                     Grid Az
 LW5435:SPC MA M     -  SOUTH RAYNHAM BAPTIST CHURCH             206 08 20.7
 LW5435:UTM  19      -  SOUTH RAYNHAM BAPTIST CHURCH             207 48 39.7
 LW5435
 LW5435_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3417141008(NAD 83)
 LW5435
 LW5435|---------------------------------------------------------------------|
 LW5435| PID    Reference Object                     Distance      Geod. Az  |
 LW5435|                                                           dddmmss.s |
 LW5435| LW1951 SOUTH RAYNHAM BAPTIST CHURCH        APPROX. 0.7 KM 2062831.6 |
 LW5435| LW5436 195 FD                              450.657 METERS 2691731.0 |
 LW5435|---------------------------------------------------------------------|
 LW5435
 LW5435                          SUPERSEDED SURVEY CONTROL
 LW5435
 LW5435  NAD 83(1992)-  41 54 13.04778(N)    070 59 57.38472(W) AD(       ) 2
 LW5435  NAD 83(1986)-  41 54 13.04698(N)    070 59 57.38130(W) AD(       ) 2
 LW5435  NGVD 29 (08/23/90)    8.1    (m)           27.     (f) VERT ANG       
 LW5435
 LW5435.Superseded values are not recommended for survey control.
 LW5435
 LW5435.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5435.See file dsdata.pdf to determine how the superseded data were derived.
 LW5435
 LW5435_MARKER: DE = TRAVERSE STATION DISK
 LW5435_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5435_STAMPING: 195 FC
 LW5435_MARK LOGO: MAGS
 LW5435_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5435_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5435+STABILITY: SURFACE MOTION
 LW5435
 LW5435  HISTORY     - Date     Condition        Report By
 LW5435  HISTORY     - 1984     MONUMENTED       MAGS
 LW5435
 LW5435                          STATION DESCRIPTION
 LW5435
 LW5435'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5435'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) SOUTHEAST OF THE RAYNHAM
 LW5435'TOWNHALL, 0.2 KM (0.10 MI) WEST OF THE TAUNTON RIVER, AT HIGHWAY
 LW5435'STATION 180+23, ON THE NORTH SIDE OF US ROUTE 44 AND IS IN THE TOWN OF
 LW5435'RAYNHAM.
 LW5435'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND US ROUTE 44 IN
 LW5435'MIDDLEBORO, GO WEST ON ROUTE 44 FOR ABOUT 2.8 KM (1.75 MI) TO THE
 LW5435'STATION ON THE RIGHT.
 LW5435'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5435'RECESSED 0.1 FEET AND IS 23.0 M (75.5 FT) WEST OF POLE NUMBER EL 173,
 LW5435'11.2 M (36.7 FT) EAST OF A DUMMY GUARD RAIL POST AND 3.6 M (11.8 FT)
 LW5435'NORTH OF THE EDGE OF ROUTE 44.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5436 ***********************************************************************
 LW5436  DESIGNATION -  195 FD
 LW5436  PID         -  LW5436
 LW5436  STATE/COUNTY-  MA/BRISTOL
 LW5436  COUNTRY     -  US
 LW5436  USGS QUAD   -  TAUNTON (2018)
 LW5436
 LW5436                         *CURRENT SURVEY CONTROL
 LW5436  ______________________________________________________________________
 LW5436* NAD 83(1996) POSITION- 41 54 12.86833(N) 071 00 16.93647(W)   ADJUSTED
 LW5436* NAVD 88 ORTHO HEIGHT -    17.3   (meters)       57.    (feet) VERTCON3
 LW5436  ______________________________________________________________________
 LW5436  GEOID HEIGHT    -        -28.878 (meters)                     GEOID18
 LW5436  LAPLACE CORR    -          2.69  (seconds)                    DEFLEC18
 LW5436  HORZ ORDER      -  SECOND
 LW5436
 LW5436.The horizontal coordinates were established by classical geodetic methods
 LW5436.and adjusted by the National Geodetic Survey in June 1998.
 LW5436
 LW5436.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5436.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5436
 LW5436.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5436.GEOID18 height accuracy estimate available here.
 LW5436
 LW5436.Click photographs - Photos may exist for this station.
 LW5436
 LW5436.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5436
 LW5436. The following values were computed from the NAD 83(1996) position.
 LW5436
 LW5436;                    North         East     Units Scale Factor Converg.
 LW5436;SPC MA M     -   850,478.677   241,096.358   MT  0.99997792   +0 19 57.7
 LW5436;SPC MA M     - 2,790,278.79    790,996.97   sFT  0.99997792   +0 19 57.7
 LW5436;UTM  19      - 4,641,013.549   333,720.999   MT  0.99994023   -1 20 21.1
 LW5436
 LW5436!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5436!SPC MA M     -   1.00000181  x   0.99997792  =   0.99997973
 LW5436!UTM  19      -   1.00000181  x   0.99994023  =   0.99994204
 LW5436
 LW5436_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3372041013(NAD 83)
 LW5436
 LW5436                          SUPERSEDED SURVEY CONTROL
 LW5436
 LW5436  NAD 83(1992)-  41 54 12.86682(N)    071 00 16.93558(W) AD(       ) 2
 LW5436  NAD 83(1986)-  41 54 12.86597(N)    071 00 16.93205(W) AD(       ) 2
 LW5436  NGVD 29 (08/23/90)   17.6    (m)           58.     (f) VERT ANG       
 LW5436
 LW5436.Superseded values are not recommended for survey control.
 LW5436
 LW5436.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5436.See file dsdata.pdf to determine how the superseded data were derived.
 LW5436
 LW5436_MARKER: DE = TRAVERSE STATION DISK
 LW5436_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5436_STAMPING: 195 FD
 LW5436_MARK LOGO: MAGS
 LW5436_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5436_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5436+STABILITY: SURFACE MOTION
 LW5436
 LW5436  HISTORY     - Date     Condition        Report By
 LW5436  HISTORY     - 1984     MONUMENTED       MAGS
 LW5436
 LW5436                          STATION DESCRIPTION
 LW5436
 LW5436'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5436'THE STATION IS LOCATED ABOUT 7.4 KM (4.60 MI) EAST OF THE TAUNTON
 LW5436'COMMON, 4.3 KM (2.65 MI) SOUTHEAST OF THE RAYNHAM TOWNHALL, ON THE
 LW5436'SOUTH SIDE OF US ROUTE 44, AT HIGHWAY STATION 165+46, IN THE GRASS
 LW5436'ISLAND IN FRONT OF LEONARDS RESTAURANT AND IS IN THE TOWN OF RAYNHAM.
 LW5436'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5436'24 IN EAST TAUNTON, GO EAST ON ROUTE 44 FOR ABOUT 3.1 KM (1.95 MI) TO
 LW5436'THE STATION ON THE RIGHT.
 LW5436'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5436'RECESSED 0.1 FEET AND IS 16.9 M (55.4 FT) SOUTHWESTERLY FROM A
 LW5436'CONCRETE GUARD POST IN THE EAST END OF THE ISLAND, 13.3 M (43.6 FT)
 LW5436'NORTH OF THE NORTHWEST CORNER OF THE ENTRANCE TO THE RESTAURANT, 11.8
 LW5436'M (38.7 FT) SOUTHEASTERLY FROM THE HIGH POINT OF A LARGE WHITE BOULDER
 LW5436'AND 9.1 M (29.9 FT) SOUTH OF THE CENTER OF ROUTE 44.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5437 ***********************************************************************
 LW5437  DESIGNATION -  195 FE
 LW5437  PID         -  LW5437
 LW5437  STATE/COUNTY-  MA/BRISTOL
 LW5437  COUNTRY     -  US
 LW5437  USGS QUAD   -  TAUNTON (2018)
 LW5437
 LW5437                         *CURRENT SURVEY CONTROL
 LW5437  ______________________________________________________________________
 LW5437* NAD 83(1996) POSITION- 41 54 18.01950(N) 071 01 22.61596(W)   ADJUSTED
 LW5437* NAVD 88 ORTHO HEIGHT -    20.5   (meters)       67.    (feet) VERTCON3
 LW5437  ______________________________________________________________________
 LW5437  GEOID HEIGHT    -        -28.894 (meters)                     GEOID18
 LW5437  LAPLACE CORR    -          2.44  (seconds)                    DEFLEC18
 LW5437  HORZ ORDER      -  SECOND
 LW5437
 LW5437.The horizontal coordinates were established by classical geodetic methods
 LW5437.and adjusted by the National Geodetic Survey in June 1998.
 LW5437
 LW5437.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5437.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5437
 LW5437.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5437.GEOID18 height accuracy estimate available here.
 LW5437
 LW5437.Click photographs - Photos may exist for this station.
 LW5437
 LW5437.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5437
 LW5437. The following values were computed from the NAD 83(1996) position.
 LW5437
 LW5437;                    North         East     Units Scale Factor Converg.
 LW5437;SPC MA M     -   850,628.973   239,581.693   MT  0.99997779   +0 19 13.6
 LW5437;SPC MA M     - 2,790,771.89    786,027.60   sFT  0.99997779   +0 19 13.6
 LW5437;UTM  19      - 4,641,207.965   332,211.416   MT  0.99994644   -1 21 05.2
 LW5437
 LW5437!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5437!SPC MA M     -   1.00000132  x   0.99997779  =   0.99997911
 LW5437!UTM  19      -   1.00000132  x   0.99994644  =   0.99994776
 LW5437
 LW5437_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3221141207(NAD 83)
 LW5437
 LW5437                          SUPERSEDED SURVEY CONTROL
 LW5437
 LW5437  NAD 83(1992)-  41 54 18.01800(N)    071 01 22.61507(W) AD(       ) 2
 LW5437  NAD 83(1986)-  41 54 18.01720(N)    071 01 22.61140(W) AD(       ) 2
 LW5437  NGVD 29 (08/23/90)   20.8    (m)           68.     (f) VERT ANG       
 LW5437
 LW5437.Superseded values are not recommended for survey control.
 LW5437
 LW5437.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5437.See file dsdata.pdf to determine how the superseded data were derived.
 LW5437
 LW5437_MARKER: DE = TRAVERSE STATION DISK
 LW5437_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5437_STAMPING: 195 FE
 LW5437_MARK LOGO: MAGS
 LW5437_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5437_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5437+STABILITY: SURFACE MOTION
 LW5437
 LW5437  HISTORY     - Date     Condition        Report By
 LW5437  HISTORY     - 1984     MONUMENTED       MAGS
 LW5437  HISTORY     - 20061023 MARK NOT FOUND   INDIV
 LW5437
 LW5437                          STATION DESCRIPTION
 LW5437
 LW5437'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5437'THE STATION IS LOCATED ABOUT 5.8 KM (3.60 MI) EAST OF THE TAUNTON
 LW5437'COMMON, 3.0 KM (1.85 MI) SOUTHEAST OF THE RAYNHAM TOWNHALL, AT HIGHWAY
 LW5437'STATION 115+51, ON THE NORTH SIDE OF US ROUTE 44 AND IS IN THE TOWN OF
 LW5437'RAYNHAM.
 LW5437'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5437'24 IN EAST TAUNTON, GO EAST ON ROUTE 44 FOR ABOUT 1.6 KM (1.00 MI) TO
 LW5437'THE STATION ON THE LEFT, IN FRONT OF HOUSE NUMBER 1154.
 LW5437'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5437'RECESSED 0.1 FEET AND IS 21.5 M (70.5 FT) WEST OF POLE NUMBER 38, 18.7
 LW5437'M (61.4 FT) EAST OF POLE NUMBER 37, 6.9 M (22.6 FT) NORTH OF THE
 LW5437'CENTERLINE OF ROUTE 44 AND 0.8 M (2.6 FT) NORTH OF THE NORTH EDGE OF
 LW5437'THE PAVEMENT.
 LW5437
 LW5437                          STATION RECOVERY (2006)
 LW5437
 LW5437'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (RAH)
 LW5437'THIS MARK WAS SEARCHED FOR BUT NOT FOUND. THE DESCRIPTION ON THE
 LW5437'DATASHEET WAS INCOMPLETE. THE POLE DESCRIBED EASERLY OF THE MARK WAS
 LW5437'FOUND. THE STATION MARK IS PROBABLY DESTROYED. ROUTE 44 HAS BEEN
 LW5437'WIDENED FOR A TURN LANE AT THIS LOCATION, AND ALL TIES EXCEPT FOR THE
 LW5437'ONE POLE ARE MISSING. NO MAGNETIC SIGNAL COULD BE DETECTED AT THE
 LW5437'APPARENT LOCATION OF THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5438 ***********************************************************************
 LW5438  DESIGNATION -  195 FF
 LW5438  PID         -  LW5438
 LW5438  STATE/COUNTY-  MA/BRISTOL
 LW5438  COUNTRY     -  US
 LW5438  USGS QUAD   -  TAUNTON (2018)
 LW5438
 LW5438                         *CURRENT SURVEY CONTROL
 LW5438  ______________________________________________________________________
 LW5438* NAD 83(1996) POSITION- 41 54 21.50090(N) 071 02 19.90433(W)   ADJUSTED
 LW5438* NAVD 88 ORTHO HEIGHT -    31.0   (meters)      102.    (feet) VERTCON3
 LW5438  ______________________________________________________________________
 LW5438  GEOID HEIGHT    -        -28.909 (meters)                     GEOID18
 LW5438  LAPLACE CORR    -          2.35  (seconds)                    DEFLEC18
 LW5438  HORZ ORDER      -  SECOND
 LW5438
 LW5438.The horizontal coordinates were established by classical geodetic methods
 LW5438.and adjusted by the National Geodetic Survey in June 1998.
 LW5438
 LW5438.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5438.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5438
 LW5438.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5438.GEOID18 height accuracy estimate available here.
 LW5438
 LW5438.Click photographs - Photos may exist for this station.
 LW5438
 LW5438.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5438
 LW5438. The following values were computed from the NAD 83(1996) position.
 LW5438
 LW5438;                    North         East     Units Scale Factor Converg.
 LW5438;SPC MA M     -   850,729.120   238,260.762   MT  0.99997770   +0 18 35.1
 LW5438;SPC MA M     - 2,791,100.45    781,693.85   sFT  0.99997770   +0 18 35.1
 LW5438;UTM  19      - 4,641,346.604   330,894.007   MT  0.99995190   -1 21 43.6
 LW5438
 LW5438!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5438!SPC MA M     -   0.99999967  x   0.99997770  =   0.99997737
 LW5438!UTM  19      -   0.99999967  x   0.99995190  =   0.99995157
 LW5438
 LW5438_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3089441346(NAD 83)
 LW5438
 LW5438                          SUPERSEDED SURVEY CONTROL
 LW5438
 LW5438  NAD 83(1992)-  41 54 21.49940(N)    071 02 19.90345(W) AD(       ) 2
 LW5438  NAD 83(1986)-  41 54 21.49868(N)    071 02 19.89964(W) AD(       ) 2
 LW5438  NGVD 29 (08/23/90)   31.3    (m)          103.     (f) VERT ANG       
 LW5438
 LW5438.Superseded values are not recommended for survey control.
 LW5438
 LW5438.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5438.See file dsdata.pdf to determine how the superseded data were derived.
 LW5438
 LW5438_MARKER: DE = TRAVERSE STATION DISK
 LW5438_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5438_STAMPING: 195 FF
 LW5438_MARK LOGO: MAGS
 LW5438_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5438_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5438+STABILITY: SURFACE MOTION
 LW5438
 LW5438  HISTORY     - Date     Condition        Report By
 LW5438  HISTORY     - 1984     MONUMENTED       MAGS
 LW5438
 LW5438                          STATION DESCRIPTION
 LW5438
 LW5438'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5438'THE STATION IS LOCATED ABOUT 4.5 KM (2.80 MI) EAST OF THE TAUNTON
 LW5438'COMMON, 2.0 KM (1.25 MI) SOUTHEAST OF THE RAYNHAM TOWNHALL, ON THE
 LW5438'SOUTH SIDE OF US ROUTE 44, JUST EAST OF ORCHARD STREET, AT HIGHWAY
 LW5438'STATION 72+05 AND IS IN THE TOWN OF RAYNHAM.
 LW5438'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5438'24 IN EAST TAUNTON, GO EAST ON ROUTE 44 FOR ABOUT 0.3 KM (0.20 MI) TO
 LW5438'THE STATION ON THE RIGHT.
 LW5438'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5438'RECESSED 0.4 FEET AND IS 46.7 M (153.2 FT) SOUTHEAST FROM A TRAFFIC
 LW5438'LIGHT IN THE CENTER OF ORCHARD STREET, 34.0 M (111.5 FT) SOUTHEAST
 LW5438'FROM A TRAFFIC LIGHT IN THE CENTER STRIP OF ROUTE 44, 21.2 M
 LW5438'(69.6 FT) NORTHEAST FROM THE NORTHWEST CORNER OF TANES ON ROUTE 44 AND
 LW5438'12.4 M (40.7 FT) SOUTH OF THE CENTER OF THE BITUMINOUS CONCRETE
 LW5438'DIVIDER STRIP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5439 ***********************************************************************
 LW5439  DESIGNATION -  195 FG
 LW5439  PID         -  LW5439
 LW5439  STATE/COUNTY-  MA/BRISTOL
 LW5439  COUNTRY     -  US
 LW5439  USGS QUAD   -  TAUNTON (2018)
 LW5439
 LW5439                         *CURRENT SURVEY CONTROL
 LW5439  ______________________________________________________________________
 LW5439* NAD 83(1996) POSITION- 41 54 23.27251(N) 071 02 33.43925(W)   ADJUSTED
 LW5439* NAVD 88 ORTHO HEIGHT -    17.2   (meters)       56.    (feet) VERTCON3
 LW5439  ______________________________________________________________________
 LW5439  GEOID HEIGHT    -        -28.912 (meters)                     GEOID18
 LW5439  LAPLACE CORR    -          2.29  (seconds)                    DEFLEC18
 LW5439  HORZ ORDER      -  SECOND
 LW5439
 LW5439.The horizontal coordinates were established by classical geodetic methods
 LW5439.and adjusted by the National Geodetic Survey in June 1998.
 LW5439
 LW5439.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5439.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5439
 LW5439.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5439.GEOID18 height accuracy estimate available here.
 LW5439
 LW5439.Click photographs - Photos may exist for this station.
 LW5439
 LW5439.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5439
 LW5439. The following values were computed from the NAD 83(1996) position.
 LW5439
 LW5439;                    North         East     Units Scale Factor Converg.
 LW5439;SPC MA M     -   850,782.098   237,948.528   MT  0.99997766   +0 18 26.0
 LW5439;SPC MA M     - 2,791,274.27    780,669.46   sFT  0.99997766   +0 18 26.0
 LW5439;UTM  19      - 4,641,408.668   330,583.459   MT  0.99995319   -1 21 52.6
 LW5439
 LW5439!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5439!SPC MA M     -   1.00000184  x   0.99997766  =   0.99997950
 LW5439!UTM  19      -   1.00000184  x   0.99995319  =   0.99995503
 LW5439
 LW5439_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3058341408(NAD 83)
 LW5439
 LW5439                          SUPERSEDED SURVEY CONTROL
 LW5439
 LW5439  NAD 83(1992)-  41 54 23.27099(N)    071 02 33.43832(W) AD(       ) 2
 LW5439  NAD 83(1986)-  41 54 23.27026(N)    071 02 33.43443(W) AD(       ) 2
 LW5439  NGVD 29 (08/23/90)   17.5    (m)           57.     (f) VERT ANG       
 LW5439
 LW5439.Superseded values are not recommended for survey control.
 LW5439
 LW5439.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5439.See file dsdata.pdf to determine how the superseded data were derived.
 LW5439
 LW5439_MARKER: DE = TRAVERSE STATION DISK
 LW5439_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5439_STAMPING: 195 FG
 LW5439_MARK LOGO: MAGS
 LW5439_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5439_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5439+STABILITY: SURFACE MOTION
 LW5439
 LW5439  HISTORY     - Date     Condition        Report By
 LW5439  HISTORY     - 1984     MONUMENTED       MAGS
 LW5439
 LW5439                          STATION DESCRIPTION
 LW5439
 LW5439'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5439'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) EAST OF THE TAUNTON
 LW5439'COMMON, 1.9 KM (1.20 MI) SOUTHEAST OF THE RAYNHAM TOWNHALL, IN THE
 LW5439'GRAVEL SIDEWALK AT THE NORTHWEST CORNER OF THE US ROUTE 44 BRIDGE OVER
 LW5439'STATE ROUTE 24 AND IS IN THE TOWN OF RAYNHAM.
 LW5439'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND US ROUTE 44 IN
 LW5439'MIDDLEBORO, GO WEST ON ROUTE 44 FOR ABOUT 6.4 KM (4.00 MI) TO THE
 LW5439'STATION ON THE RIGHT.
 LW5439'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5439'RECESSED 0.1 FEET AND IS 10.7 M (35.1 FT) SOUTHEAST OF POLE NUMBER 38,
 LW5439'1.8 M (5.9 FT) SOUTHEAST FROM THE END OF A WINGWALL, 1.5 M (4.9 FT)
 LW5439'WEST OF THE MOST WESTERLY CORNER OF THE BRIDGE ENDPOST AND 0.5 M
 LW5439'(1.6 FT) NORTH OF THE CONCRETE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5440 ***********************************************************************
 LW5440  DESIGNATION -  195 GA
 LW5440  PID         -  LW5440
 LW5440  STATE/COUNTY-  MA/PLYMOUTH
 LW5440  COUNTRY     -  US
 LW5440  USGS QUAD   -  BRIDGEWATER (2018)
 LW5440
 LW5440                         *CURRENT SURVEY CONTROL
 LW5440  ______________________________________________________________________
 LW5440* NAD 83(1996) POSITION- 41 53 56.66955(N) 070 57 35.20573(W)   ADJUSTED
 LW5440* NAVD 88 ORTHO HEIGHT -    13.8   (meters)       45.    (feet) VERTCON3
 LW5440  ______________________________________________________________________
 LW5440  GEOID HEIGHT    -        -28.825 (meters)                     GEOID18
 LW5440  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 LW5440  HORZ ORDER      -  SECOND
 LW5440
 LW5440.The horizontal coordinates were established by classical geodetic methods
 LW5440.and adjusted by the National Geodetic Survey in June 1998.
 LW5440
 LW5440.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5440.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5440
 LW5440.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5440.GEOID18 height accuracy estimate available here.
 LW5440
 LW5440.Click photographs - Photos may exist for this station.
 LW5440
 LW5440.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5440
 LW5440. The following values were computed from the NAD 83(1996) position.
 LW5440
 LW5440;                    North         East     Units Scale Factor Converg.
 LW5440;SPC MA M     -   850,001.542   244,827.074   MT  0.99997833   +0 21 46.4
 LW5440;SPC MA M     - 2,788,713.39    803,236.83   sFT  0.99997833   +0 21 46.4
 LW5440;UTM  19      - 4,640,427.793   337,436.036   MT  0.99992520   -1 18 32.6
 LW5440
 LW5440!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5440!SPC MA M     -   1.00000236  x   0.99997833  =   0.99998069
 LW5440!UTM  19      -   1.00000236  x   0.99992520  =   0.99992756
 LW5440
 LW5440_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3743640427(NAD 83)
 LW5440
 LW5440                          SUPERSEDED SURVEY CONTROL
 LW5440
 LW5440  NAD 83(1992)-  41 53 56.66804(N)    070 57 35.20476(W) AD(       ) 2
 LW5440  NAD 83(1986)-  41 53 56.66909(N)    070 57 35.20140(W) AD(       ) 2
 LW5440  NGVD 29 (08/23/90)   14.2    (m)           47.     (f) VERT ANG       
 LW5440
 LW5440.Superseded values are not recommended for survey control.
 LW5440
 LW5440.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5440.See file dsdata.pdf to determine how the superseded data were derived.
 LW5440
 LW5440_MARKER: DE = TRAVERSE STATION DISK
 LW5440_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5440_STAMPING: 195 GA
 LW5440_MARK LOGO: MAGS
 LW5440_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5440_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5440+STABILITY: SURFACE MOTION
 LW5440
 LW5440  HISTORY     - Date     Condition        Report By
 LW5440  HISTORY     - 1984     MONUMENTED       MAGS
 LW5440
 LW5440                          STATION DESCRIPTION
 LW5440
 LW5440'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5440'THE STATION IS LOCATED ABOUT 4.1 KM (2.55 MI) WEST OF THE MIDDLEBORO
 LW5440'TOWNHALL, 0.6 KM (0.35 MI) SOUTHEAST OF THE JUNCTION OF I-495 AND US
 LW5440'ROUTE 44, ON THE SOUTHWEST SIDE OF I-495, IN THE DIVIDING ISLAND WHICH
 LW5440'SEPARATES THE STATE ROUTE 18 ON-RAMP AND I-495 SOUTH BOUND, ABOUT 350
 LW5440'FEET WEST OF THE ROUTE 18 OVERPASS BRIDGE AND IS IN THE TOWN OF
 LW5440'MIDDLEBORO.
 LW5440'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 18 IN
 LW5440'MIDDLEBORO, GO SOUTH ON ROUTE 18 FOR ABOUT 0.1 KM (0.05 MI) TO THE
 LW5440'RAMP TO I-495 SOUTH BOUND. FOLLOW THE RAMP AROUND TO THE STATION ON
 LW5440'THE LEFT.
 LW5440'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5440'IS FLUSH WITH THE GROUND AND IS 45.7 M (149.9 FT) WEST OF THE NOSE AT
 LW5440'THE EAST END OF GRASS DIVIDER SEPARATING THE RAMP AND I-495, 23.1 M
 LW5440'(75.8 FT) EAST OF THE SOUTHEAST CORNER OF A DROP INLET IN THE CENTER
 LW5440'OF THE DIVIDER, 5.0 M (16.4 FT) SOUTH OF THE SOUTH EDGE OF I-495 SOUTH
 LW5440'BOUND AND 3.0 M (9.8 FT) NORTH OF THE NORTH EDGE OF THE RAMP ROADWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5441 ***********************************************************************
 LW5441  DESIGNATION -  195 GB
 LW5441  PID         -  LW5441
 LW5441  STATE/COUNTY-  MA/PLYMOUTH
 LW5441  COUNTRY     -  US
 LW5441  USGS QUAD   -  BRIDGEWATER (2018)
 LW5441
 LW5441                         *CURRENT SURVEY CONTROL
 LW5441  ______________________________________________________________________
 LW5441* NAD 83(1996) POSITION- 41 53 37.07784(N) 070 56 55.71189(W)   ADJUSTED
 LW5441* NAVD 88 ORTHO HEIGHT -    17.4   (meters)       57.    (feet) VERTCON3
 LW5441  ______________________________________________________________________
 LW5441  GEOID HEIGHT    -        -28.820 (meters)                     GEOID18
 LW5441  LAPLACE CORR    -          3.74  (seconds)                    DEFLEC18
 LW5441  HORZ ORDER      -  SECOND
 LW5441
 LW5441.The horizontal coordinates were established by classical geodetic methods
 LW5441.and adjusted by the National Geodetic Survey in June 1998.
 LW5441
 LW5441.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5441.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5441
 LW5441.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5441.GEOID18 height accuracy estimate available here.
 LW5441
 LW5441.Click photographs - Photos may exist for this station.
 LW5441
 LW5441.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5441
 LW5441. The following values were computed from the NAD 83(1996) position.
 LW5441
 LW5441;                    North         East     Units Scale Factor Converg.
 LW5441;SPC MA M     -   849,402.926   245,741.291   MT  0.99997883   +0 22 12.9
 LW5441;SPC MA M     - 2,786,749.43    806,236.22   sFT  0.99997883   +0 22 12.9
 LW5441;UTM  19      - 4,639,802.794   338,332.350   MT  0.99992162   -1 18 05.8
 LW5441
 LW5441!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5441!SPC MA M     -   1.00000178  x   0.99997883  =   0.99998061
 LW5441!UTM  19      -   1.00000178  x   0.99992162  =   0.99992340
 LW5441
 LW5441_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3833239802(NAD 83)
 LW5441
 LW5441                          SUPERSEDED SURVEY CONTROL
 LW5441
 LW5441  NAD 83(1992)-  41 53 37.07633(N)    070 56 55.71091(W) AD(       ) 2
 LW5441  NAD 83(1986)-  41 53 37.07812(N)    070 56 55.70716(W) AD(       ) 2
 LW5441  NGVD 29 (08/23/90)   17.8    (m)           58.     (f) VERT ANG       
 LW5441
 LW5441.Superseded values are not recommended for survey control.
 LW5441
 LW5441.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5441.See file dsdata.pdf to determine how the superseded data were derived.
 LW5441
 LW5441_MARKER: DE = TRAVERSE STATION DISK
 LW5441_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5441_STAMPING: 195 GB
 LW5441_MARK LOGO: MAGS
 LW5441_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5441_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5441+STABILITY: SURFACE MOTION
 LW5441
 LW5441  HISTORY     - Date     Condition        Report By
 LW5441  HISTORY     - 1984     MONUMENTED       MAGS
 LW5441
 LW5441                          STATION DESCRIPTION
 LW5441
 LW5441'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5441'THE STATION IS LOCATED ABOUT 3.1 KM (1.95 MI) WEST OF THE MIDDLEBORO
 LW5441'TOWNHALL, ON THE SOUTHWEST SIDE OF I-495 SOUTH BOUND AND IS IN THE
 LW5441'TOWN OF MIDDLEBORO.
 LW5441'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 18 IN
 LW5441'MIDDLEBORO, GO SOUTHEAST ON I-495 FOR ABOUT 1.0 KM (0.60 MI) TO THE
 LW5441'STATION ON THE RIGHT.
 LW5441'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5441'IS FLUSH WITH THE GROUND AND IS 17.1 M (56.1 FT) NORTHWEST OF MILE
 LW5441'MARKER 13.7 MEASURED PARALLEL TO THE ROADWAY, 13.1 M (43.0 FT) WEST OF
 LW5441'THE WEST CORNER OF A CATCH BASIN GRATE AND 1.0 M (3.3 FT) SOUTHWEST OF
 LW5441'THE EDGE OF PAVEMENT FOR I-495 SOUTH BOUND.
 LW5441'NOTE-THE STATION WAS RECOVERED IN 1989 AND THE DISK HAS BEEN SHEARED
 LW5441'OFF BUT THE SHANK REMAINS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5442 ***********************************************************************
 LW5442  DESIGNATION -  195 GX
 LW5442  PID         -  LW5442
 LW5442  STATE/COUNTY-  MA/PLYMOUTH
 LW5442  COUNTRY     -  US
 LW5442  USGS QUAD   -  BRIDGEWATER (2018)
 LW5442
 LW5442                         *CURRENT SURVEY CONTROL
 LW5442  ______________________________________________________________________
 LW5442* NAD 83(1996) POSITION- 41 53 52.62156(N) 070 57 29.74943(W)   ADJUSTED
 LW5442* NAVD 88 ORTHO HEIGHT -    18.7   (meters)       61.    (feet) VERTCON3
 LW5442  ______________________________________________________________________
 LW5442  GEOID HEIGHT    -        -28.825 (meters)                     GEOID18
 LW5442  LAPLACE CORR    -          3.65  (seconds)                    DEFLEC18
 LW5442  HORZ ORDER      -  SECOND
 LW5442
 LW5442.The horizontal coordinates were established by classical geodetic methods
 LW5442.and adjusted by the National Geodetic Survey in June 1998.
 LW5442
 LW5442.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5442.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5442
 LW5442.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5442.GEOID18 height accuracy estimate available here.
 LW5442
 LW5442.Click photographs - Photos may exist for this station.
 LW5442
 LW5442.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5442
 LW5442. The following values were computed from the NAD 83(1996) position.
 LW5442
 LW5442;                    North         East     Units Scale Factor Converg.
 LW5442;SPC MA M     -   849,877.451   244,953.632   MT  0.99997843   +0 21 50.0
 LW5442;SPC MA M     - 2,788,306.27    803,652.04   sFT  0.99997843   +0 21 50.0
 LW5442;UTM  19      - 4,640,300.070   337,558.913   MT  0.99992471   -1 18 28.9
 LW5442
 LW5442!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5442!SPC MA M     -   1.00000159  x   0.99997843  =   0.99998002
 LW5442!UTM  19      -   1.00000159  x   0.99992471  =   0.99992630
 LW5442
 LW5442_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3755840300(NAD 83)
 LW5442
 LW5442                          SUPERSEDED SURVEY CONTROL
 LW5442
 LW5442  NAD 83(1992)-  41 53 52.62004(N)    070 57 29.74845(W) AD(       ) 2
 LW5442  NAD 83(1986)-  41 53 52.62134(N)    070 57 29.74523(W) AD(       ) 2
 LW5442  NGVD 29 (08/23/90)   19.0    (m)           62.     (f) VERT ANG       
 LW5442
 LW5442.Superseded values are not recommended for survey control.
 LW5442
 LW5442.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5442.See file dsdata.pdf to determine how the superseded data were derived.
 LW5442
 LW5442_MARKER: Z = SEE DESCRIPTION
 LW5442_SETTING: 0 = UNSPECIFIED SETTING
 LW5442_MARK LOGO: MAGS
 LW5442_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5442_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5442
 LW5442  HISTORY     - Date     Condition        Report By
 LW5442  HISTORY     - 1984     MONUMENTED       MAGS
 LW5442
 LW5442                          STATION DESCRIPTION
 LW5442
 LW5442'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5442'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) WEST-NORTHWEST OF THE
 LW5442'MIDDLEBORO TOWNHALL, SET FLUSH IN A CONCRETE FOOTING AT THE SOUTH END
 LW5442'OF THE COPING WALL ALONG THE EAST SIDE OF THE STATE ROUTE 18 BRIDGE
 LW5442'OVER I-495 AND IS IN THE TOWN OF MIDDLEBORO.
 LW5442'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5442'18 IN MIDDLEBORO, GO SOUTH ON ROUTE 18 FOR ABOUT 0.6 KM (0.35 MI) TO
 LW5442'I-495 AND THE STATION ON THE LEFT.
 LW5442'THE STATION IS A PUNCH MARK IN THE CENTER OF A BRASS PLUG SET IN THE
 LW5442'COPING WALL AND IS 8.2 M (26.9 FT) SOUTHEAST OF THE INTERSECTION OF
 LW5442'EXPANSION JOINT WITH THE CURBING ON THE EAST SIDE OF ROUTE 18, 1.7 M
 LW5442'(5.6 FT) EAST OF THE EDGE OF THE GRANITE CURB AND 0.1 M (0.3 FT) SOUTH
 LW5442'OF THE SOUTH FACE OF THE 2-FEET COPING WALL AT THE EAST EDGE OF THE
 LW5442'SIDEWALK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5443 ***********************************************************************
 LW5443  DESIGNATION -  195 H
 LW5443  PID         -  LW5443
 LW5443  STATE/COUNTY-  MA/PLYMOUTH
 LW5443  COUNTRY     -  US
 LW5443  USGS QUAD   -  BRIDGEWATER (2018)
 LW5443
 LW5443                         *CURRENT SURVEY CONTROL
 LW5443  ______________________________________________________________________
 LW5443* NAD 83(1996) POSITION- 41 53 11.35411(N) 070 55 51.56734(W)   ADJUSTED
 LW5443* NAVD 88 ORTHO HEIGHT -    33.94  (+/-2cm)      111.4   (feet) VERTCON3
 LW5443  ______________________________________________________________________
 LW5443  GEOID HEIGHT    -        -28.808 (meters)                     GEOID18
 LW5443  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 LW5443  HORZ ORDER      -  SECOND
 LW5443  VERT ORDER      -  THIRD ? (See Below)
 LW5443
 LW5443.The horizontal coordinates were established by classical geodetic methods
 LW5443.and adjusted by the National Geodetic Survey in June 1998.
 LW5443
 LW5443.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5443.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5443
 LW5443.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5443.GEOID18 height accuracy estimate available here.
 LW5443
 LW5443.The vertical order pertains to the NGVD 29 superseded value.
 LW5443
 LW5443.Click photographs - Photos may exist for this station.
 LW5443
 LW5443.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5443
 LW5443. The following values were computed from the NAD 83(1996) position.
 LW5443
 LW5443;                    North         East     Units Scale Factor Converg.
 LW5443;SPC MA M     -   848,619.013   247,225.208   MT  0.99997950   +0 22 56.0
 LW5443;SPC MA M     - 2,784,177.55    811,104.70   sFT  0.99997950   +0 22 56.0
 LW5443;UTM  19      - 4,638,975.972   339,792.676   MT  0.99991584   -1 17 22.2
 LW5443
 LW5443!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5443!SPC MA M     -   0.99999920  x   0.99997950  =   0.99997870
 LW5443!UTM  19      -   0.99999920  x   0.99991584  =   0.99991504
 LW5443
 LW5443_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3979238975(NAD 83)
 LW5443
 LW5443                          SUPERSEDED SURVEY CONTROL
 LW5443
 LW5443  NAD 83(1992)-  41 53 11.35259(N)    070 55 51.56636(W) AD(       ) 2
 LW5443  NAD 83(1986)-  41 53 11.35535(N)    070 55 51.56199(W) AD(       ) 2
 LW5443  NGVD 29              34.35   (m)          112.7    (f) LEVELING    3  
 LW5443
 LW5443.Superseded values are not recommended for survey control.
 LW5443
 LW5443.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5443.See file dsdata.pdf to determine how the superseded data were derived.
 LW5443
 LW5443_MARKER: DE = TRAVERSE STATION DISK
 LW5443_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5443_STAMPING: 195 H
 LW5443_MARK LOGO: MAGS
 LW5443_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5443_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5443+STABILITY: SURFACE MOTION
 LW5443
 LW5443  HISTORY     - Date     Condition        Report By
 LW5443  HISTORY     - 1984     MONUMENTED       MAGS
 LW5443
 LW5443                          STATION DESCRIPTION
 LW5443
 LW5443'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5443'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) WEST-SOUTHWEST OF THE
 LW5443'MIDDLEBORO TOWNHALL, IN THE MEDIAN STRIP OF I-495, JUST EAST OF THE
 LW5443'BRIDGE OVER THE RAILROAD TRACKS AND IS IN THE TOWN OF MIDDLEBORO.
 LW5443'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 105 IN
 LW5443'MIDDLEBORO, GO NORTHWEST ON I-495 FOR ABOUT 1.0 KM (0.60 MI) TO THE
 LW5443'STATION ON THE LEFT.
 LW5443'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5443'RECESSED 0.1 FEET AND IS 16.4 M (53.8 FT) SOUTH OF THE NORTHEAST
 LW5443'CORNER OF THE DECK, 14.1 M (46.3 FT) EAST OF THE SOUTHEAST CORNER OF A
 LW5443'CONCRETE DECK IN THE MEDIAN STRIP, 2.4 M (7.9 FT) NORTH OF THE EDGE OF
 LW5443'I-495 EAST BOUND AND 11.6 M (38.1 FT) SOUTHWEST OF THE EDGE OF I-495
 LW5443'WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5444 ***********************************************************************
 LW5444  DESIGNATION -  195 J
 LW5444  PID         -  LW5444
 LW5444  STATE/COUNTY-  MA/PLYMOUTH
 LW5444  COUNTRY     -  US
 LW5444  USGS QUAD   -  BRIDGEWATER (2018)
 LW5444
 LW5444                         *CURRENT SURVEY CONTROL
 LW5444  ______________________________________________________________________
 LW5444* NAD 83(1996) POSITION- 41 52 57.49422(N) 070 55 17.18593(W)   ADJUSTED
 LW5444* NAVD 88 ORTHO HEIGHT -    34.05  (+/-2cm)      111.7   (feet) VERTCON3
 LW5444  ______________________________________________________________________
 LW5444  GEOID HEIGHT    -        -28.801 (meters)                     GEOID18
 LW5444  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 LW5444  HORZ ORDER      -  SECOND
 LW5444  VERT ORDER      -  THIRD ? (See Below)
 LW5444
 LW5444.The horizontal coordinates were established by classical geodetic methods
 LW5444.and adjusted by the National Geodetic Survey in June 1998.
 LW5444
 LW5444.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5444.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5444
 LW5444.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5444.GEOID18 height accuracy estimate available here.
 LW5444
 LW5444.The vertical order pertains to the NGVD 29 superseded value.
 LW5444
 LW5444.Click photographs - Photos may exist for this station.
 LW5444
 LW5444.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5444
 LW5444. The following values were computed from the NAD 83(1996) position.
 LW5444
 LW5444;                    North         East     Units Scale Factor Converg.
 LW5444;SPC MA M     -   848,196.743   248,020.736   MT  0.99997987   +0 23 19.1
 LW5444;SPC MA M     - 2,782,792.15    813,714.70   sFT  0.99997987   +0 23 19.1
 LW5444;UTM  19      - 4,638,530.704   340,575.496   MT  0.99991276   -1 16 58.9
 LW5444
 LW5444!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5444!SPC MA M     -   0.99999918  x   0.99997987  =   0.99997905
 LW5444!UTM  19      -   0.99999918  x   0.99991276  =   0.99991194
 LW5444
 LW5444_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4057538530(NAD 83)
 LW5444
 LW5444                          SUPERSEDED SURVEY CONTROL
 LW5444
 LW5444  NAD 83(1992)-  41 52 57.49270(N)    070 55 17.18495(W) AD(       ) 2
 LW5444  NAD 83(1986)-  41 52 57.49593(N)    070 55 17.18035(W) AD(       ) 2
 LW5444  NGVD 29              34.48   (m)          113.1    (f) LEVELING    3  
 LW5444
 LW5444.Superseded values are not recommended for survey control.
 LW5444
 LW5444.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5444.See file dsdata.pdf to determine how the superseded data were derived.
 LW5444
 LW5444_MARKER: DE = TRAVERSE STATION DISK
 LW5444_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5444_STAMPING: 195 J
 LW5444_MARK LOGO: MAGS
 LW5444_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5444_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5444+STABILITY: SURFACE MOTION
 LW5444
 LW5444  HISTORY     - Date     Condition        Report By
 LW5444  HISTORY     - 1984     MONUMENTED       MAGS
 LW5444
 LW5444                          STATION DESCRIPTION
 LW5444
 LW5444'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5444'THE STATION IS LOCATED ABOUT 1.4 KM (0.85 MI) SOUTHWEST OF THE
 LW5444'MIDDLEBORO TOWNHALL, IN THE MEDIAN STRIP OF I-495, JUST WEST OF THE
 LW5444'BRIDGE OVER STATE ROUTE 105, AT HIGHWAY STATION 510+83 AND IS IN THE
 LW5444'TOWN OF MIDDLEBORO.
 LW5444'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 105 IN
 LW5444'MIDDLEBORO, GO SOUTHWEST ON ROUTE 105 FOR ABOUT 0.1 KM (0.05 MI) TO
 LW5444'THE RAMP FOR I-495 SOUTH BOUND. FOLLOW THE RAMP AROUND TO THE BRIDGE
 LW5444'AND THE STATION ON THE LEFT.
 LW5444'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5444'RECESSED 0.1 FEET AND IS 14.5 M (47.6 FT) NORTH OF THE SOUTHWEST
 LW5444'CORNER OF THE CONCRETE DECK, 8.9 M (29.2 FT) NORTH OF THE EDGE OF THE
 LW5444'SOUTH BOUND LANE OF I-495, 6.0 M (19.7 FT) WEST OF THE NORTHWEST
 LW5444'CORNER OF THE CONCRETE DECK AND 4.8 M (15.7 FT) SOUTH OF THE EDGE OF
 LW5444'I-495 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5445 ***********************************************************************
 LW5445  DESIGNATION -  195 KA
 LW5445  PID         -  LW5445
 LW5445  STATE/COUNTY-  MA/PLYMOUTH
 LW5445  COUNTRY     -  US
 LW5445  USGS QUAD   -  BRIDGEWATER (2018)
 LW5445
 LW5445                         *CURRENT SURVEY CONTROL
 LW5445  ______________________________________________________________________
 LW5445* NAD 83(1996) POSITION- 41 52 35.04071(N) 070 54 22.14249(W)   ADJUSTED
 LW5445* NAVD 88 ORTHO HEIGHT -    25.8   (meters)       85.    (feet) VERTCON3
 LW5445  ______________________________________________________________________
 LW5445  GEOID HEIGHT    -        -28.790 (meters)                     GEOID18
 LW5445  LAPLACE CORR    -          3.64  (seconds)                    DEFLEC18
 LW5445  HORZ ORDER      -  SECOND
 LW5445
 LW5445.The horizontal coordinates were established by classical geodetic methods
 LW5445.and adjusted by the National Geodetic Survey in June 1998.
 LW5445
 LW5445.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5445.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5445
 LW5445.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5445.GEOID18 height accuracy estimate available here.
 LW5445
 LW5445.Click photographs - Photos may exist for this station.
 LW5445
 LW5445.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5445
 LW5445. The following values were computed from the NAD 83(1996) position.
 LW5445
 LW5445;                    North         East     Units Scale Factor Converg.
 LW5445;SPC MA M     -   847,512.736   249,294.604   MT  0.99998047   +0 23 56.1
 LW5445;SPC MA M     - 2,780,548.03    817,894.05   sFT  0.99998047   +0 23 56.1
 LW5445;UTM  19      - 4,637,809.879   341,828.781   MT  0.99990786   -1 16 21.6
 LW5445
 LW5445!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5445!SPC MA M     -   1.00000047  x   0.99998047  =   0.99998094
 LW5445!UTM  19      -   1.00000047  x   0.99990786  =   0.99990833
 LW5445
 LW5445_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4182837809(NAD 83)
 LW5445
 LW5445                          SUPERSEDED SURVEY CONTROL
 LW5445
 LW5445  NAD 83(1992)-  41 52 35.03918(N)    070 54 22.14151(W) AD(       ) 2
 LW5445  NAD 83(1986)-  41 52 35.04303(N)    070 54 22.13657(W) AD(       ) 2
 LW5445  NGVD 29 (08/23/90)   26.3    (m)           86.     (f) VERT ANG       
 LW5445
 LW5445.Superseded values are not recommended for survey control.
 LW5445
 LW5445.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5445.See file dsdata.pdf to determine how the superseded data were derived.
 LW5445
 LW5445_MARKER: DE = TRAVERSE STATION DISK
 LW5445_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5445_STAMPING: 195 KA
 LW5445_MARK LOGO: MAGS
 LW5445_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5445_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5445+STABILITY: SURFACE MOTION
 LW5445
 LW5445  HISTORY     - Date     Condition        Report By
 LW5445  HISTORY     - 1984     MONUMENTED       MAGS
 LW5445
 LW5445                          STATION DESCRIPTION
 LW5445
 LW5445'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5445'THE STATION IS LOCATED ABOUT 1.8 KM (1.10 MI) SOUTH OF THE MIDDLEBORO
 LW5445'TOWNHALL, 0.2 KM (0.10 MI) NORTHWEST OF THE WOOD STREET OVERPASS
 LW5445'BRIDGE, IN THE MEDIAN STRIP OF I-495 AND IS IN THE TOWN OF MIDDLEBORO.
 LW5445'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 28 IN
 LW5445'SOUTH MIDDLEBORO, GO NORTHWEST ON I-495 FOR ABOUT 5.8 KM (3.60 MI) TO
 LW5445'THE STATION ON THE LEFT.
 LW5445'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5445'RECESSED 0.1 FEET AND IS 19.4 M (63.6 FT) SOUTHWEST OF THE SOUTHERLY
 LW5445'OF TWO SIGN POST SUPPORTING FOOD NEXT RIGHT SIGN, 10.7 M (35.1 FT)
 LW5445'NORTHWEST OF A POINT ACROSS THE ROAD FROM THE SIGN MEASURED PARALLEL
 LW5445'TO THE ROAD, 8.8 M (28.9 FT) SOUTHEAST OF MILE MARKER 11.2 MEASURED
 LW5445'PARALLEL TO ROAD AND 2.1 M (6.9 FT) SOUTHWEST OF THE SOUTH EDGE OF
 LW5445'I-495 WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5446 ***********************************************************************
 LW5446  DESIGNATION -  195 KB
 LW5446  PID         -  LW5446
 LW5446  STATE/COUNTY-  MA/PLYMOUTH
 LW5446  COUNTRY     -  US
 LW5446  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5446
 LW5446                         *CURRENT SURVEY CONTROL
 LW5446  ______________________________________________________________________
 LW5446* NAD 83(1996) POSITION- 41 52 18.84340(N) 070 53 41.94238(W)   ADJUSTED
 LW5446* NAVD 88 ORTHO HEIGHT -    24.1   (meters)       79.    (feet) VERTCON3
 LW5446  ______________________________________________________________________
 LW5446  GEOID HEIGHT    -        -28.781 (meters)                     GEOID18
 LW5446  LAPLACE CORR    -          3.61  (seconds)                    DEFLEC18
 LW5446  HORZ ORDER      -  SECOND
 LW5446
 LW5446.The horizontal coordinates were established by classical geodetic methods
 LW5446.and adjusted by the National Geodetic Survey in June 1998.
 LW5446
 LW5446.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5446.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5446
 LW5446.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5446.GEOID18 height accuracy estimate available here.
 LW5446
 LW5446.Click photographs - Photos may exist for this station.
 LW5446
 LW5446.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5446
 LW5446. The following values were computed from the NAD 83(1996) position.
 LW5446
 LW5446;                    North         East     Units Scale Factor Converg.
 LW5446;SPC MA M     -   847,019.537   250,225.065   MT  0.99998092   +0 24 23.1
 LW5446;SPC MA M     - 2,778,929.93    820,946.73   sFT  0.99998092   +0 24 23.1
 LW5446;UTM  19      - 4,637,289.787   342,744.391   MT  0.99990431   -1 15 54.4
 LW5446
 LW5446!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5446!SPC MA M     -   1.00000073  x   0.99998092  =   0.99998165
 LW5446!UTM  19      -   1.00000073  x   0.99990431  =   0.99990504
 LW5446
 LW5446_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4274437289(NAD 83)
 LW5446
 LW5446                          SUPERSEDED SURVEY CONTROL
 LW5446
 LW5446  NAD 83(1992)-  41 52 18.84186(N)    070 53 41.94140(W) AD(       ) 2
 LW5446  NAD 83(1986)-  41 52 18.84609(N)    070 53 41.93631(W) AD(       ) 2
 LW5446  NGVD 29 (08/23/90)   24.6    (m)           81.     (f) VERT ANG       
 LW5446
 LW5446.Superseded values are not recommended for survey control.
 LW5446
 LW5446.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5446.See file dsdata.pdf to determine how the superseded data were derived.
 LW5446
 LW5446_MARKER: DE = TRAVERSE STATION DISK
 LW5446_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5446_STAMPING: 195 KB
 LW5446_MARK LOGO: MAGS
 LW5446_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5446_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5446+STABILITY: SURFACE MOTION
 LW5446
 LW5446  HISTORY     - Date     Condition        Report By
 LW5446  HISTORY     - 1984     MONUMENTED       MAGS
 LW5446
 LW5446                          STATION DESCRIPTION
 LW5446
 LW5446'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5446'THE STATION IS LOCATED ABOUT 2.6 KM (1.60 MI) SOUTHEAST OF THE
 LW5446'MIDDLEBORO TOWNHALL, 0.6 KM (0.35 MI) NORTHWEST OF THE CHERRY STREET
 LW5446'OVERPASS BRIDGE, ON THE NORTHEAST SIDE OF I-495 WEST BOUND, JUST
 LW5446'NORTHWEST OF A REST AREA ACCELERATION LANE AND IS IN THE TOWN OF
 LW5446'MIDDLEBORO.
 LW5446'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 28 IN
 LW5446'SOUTH MIDDLEBORO, GO NORTHWEST ON I-495 FOR ABOUT 4.7 KM (2.90 MI) TO
 LW5446'THE STATION ON THE RIGHT.
 LW5446'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5446'PROJECTS 0.1 FEET AND IS 27.5 M (90.2 FT) NORTHWEST OF THE NORTHWEST
 LW5446'CORNER OF A CATCH BASIN FRAME AT THE NORTH EDGE OF THE WEST BOUND
 LW5446'LANE, 12.6 M (41.3 FT) SOUTHWEST OF A 48-INCH PINE TREE AT THE TOP OF
 LW5446'SLOPE AND 7.6 M (24.9 FT) NORTHEAST OF THE NORTH EDGE OF PAVEMENT FOR
 LW5446'I-495 WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5447 ***********************************************************************
 LW5447  DESIGNATION -  195 LA
 LW5447  PID         -  LW5447
 LW5447  STATE/COUNTY-  MA/PLYMOUTH
 LW5447  COUNTRY     -  US
 LW5447  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5447
 LW5447                         *CURRENT SURVEY CONTROL
 LW5447  ______________________________________________________________________
 LW5447* NAD 83(1996) POSITION- 41 51 58.09401(N) 070 53 07.92387(W)   ADJUSTED
 LW5447* NAVD 88 ORTHO HEIGHT -    19.7   (meters)       65.    (feet) VERTCON3
 LW5447  ______________________________________________________________________
 LW5447  GEOID HEIGHT    -        -28.777 (meters)                     GEOID18
 LW5447  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 LW5447  HORZ ORDER      -  SECOND
 LW5447
 LW5447.The horizontal coordinates were established by classical geodetic methods
 LW5447.and adjusted by the National Geodetic Survey in June 1998.
 LW5447
 LW5447.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5447.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5447
 LW5447.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5447.GEOID18 height accuracy estimate available here.
 LW5447
 LW5447.Click photographs - Photos may exist for this station.
 LW5447
 LW5447.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5447
 LW5447. The following values were computed from the NAD 83(1996) position.
 LW5447
 LW5447;                    North         East     Units Scale Factor Converg.
 LW5447;SPC MA M     -   846,384.993   251,014.115   MT  0.99998150   +0 24 45.9
 LW5447;SPC MA M     - 2,776,848.10    823,535.48   sFT  0.99998150   +0 24 45.9
 LW5447;UTM  19      - 4,636,632.549   343,514.537   MT  0.99990133   -1 15 31.1
 LW5447
 LW5447!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5447!SPC MA M     -   1.00000143  x   0.99998150  =   0.99998293
 LW5447!UTM  19      -   1.00000143  x   0.99990133  =   0.99990276
 LW5447
 LW5447_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4351436632(NAD 83)
 LW5447
 LW5447                          SUPERSEDED SURVEY CONTROL
 LW5447
 LW5447  NAD 83(1992)-  41 51 58.09247(N)    070 53 07.92290(W) AD(       ) 2
 LW5447  NAD 83(1986)-  41 51 58.09696(N)    070 53 07.91765(W) AD(       ) 2
 LW5447  NGVD 29 (08/23/90)   20.1    (m)           66.     (f) VERT ANG       
 LW5447
 LW5447.Superseded values are not recommended for survey control.
 LW5447
 LW5447.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5447.See file dsdata.pdf to determine how the superseded data were derived.
 LW5447
 LW5447_MARKER: DE = TRAVERSE STATION DISK
 LW5447_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5447_STAMPING: 195 LA
 LW5447_MARK LOGO: MAGS
 LW5447_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5447_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5447+STABILITY: SURFACE MOTION
 LW5447
 LW5447  HISTORY     - Date     Condition        Report By
 LW5447  HISTORY     - 1984     MONUMENTED       MAGS
 LW5447
 LW5447                          STATION DESCRIPTION
 LW5447
 LW5447'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5447'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) SOUTHEAST OF THE
 LW5447'MIDDLEBORO TOWNHALL, 0.4 KM (0.25 MI) SOUTHEAST OF THE CHERRY STREET
 LW5447'OVERPASS, IN THE MEDIAN STRIP OF I-495 AND IS IN THE TOWN OF
 LW5447'MIDDLEBORO.
 LW5447'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 28 IN
 LW5447'SOUTH MIDDLEBORO, GO NORTHWEST ON I-495 FOR ABOUT 3.7 KM (2.30 MI) TO
 LW5447'THE STATION ON THE LEFT.
 LW5447'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5447'PROJECTS 0.1 FEET AND IS 22.4 M (73.5 FT) NORTHWEST OF A CIRCULAR DROP
 LW5447'INLET FRAME AT THE CENTER OF FOUR BITUMINOUS CONCRETE PAVED WATERWAYS,
 LW5447'21.7 M (71.2 FT) WEST OF THE WEST CORNER OF A CATCH BASIN FRAME ON THE
 LW5447'SOUTH EDGE OF WEST BOUND ROADWAY, 9.3 M (30.5 FT) NORTHWEST OF MILE
 LW5447'MARKER 9.9 MEASURED PARALLEL TO ROAD AND 2.6 M (8.5 FT) SOUTHWEST OF
 LW5447'THE SOUTH EDGE OF THE WEST BOUND ROADWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5448 ***********************************************************************
 LW5448  DESIGNATION -  195 M
 LW5448  PID         -  LW5448
 LW5448  STATE/COUNTY-  MA/PLYMOUTH
 LW5448  COUNTRY     -  US
 LW5448  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5448
 LW5448                         *CURRENT SURVEY CONTROL
 LW5448  ______________________________________________________________________
 LW5448* NAD 83(1996) POSITION- 41 51 26.47171(N) 070 52 26.92185(W)   ADJUSTED
 LW5448* NAVD 88 ORTHO HEIGHT -    32.25  (+/-2cm)      105.8   (feet) VERTCON3
 LW5448  ______________________________________________________________________
 LW5448  GEOID HEIGHT    -        -28.773 (meters)                     GEOID18
 LW5448  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 LW5448  HORZ ORDER      -  SECOND
 LW5448  VERT ORDER      -  THIRD ? (See Below)
 LW5448
 LW5448.The horizontal coordinates were established by classical geodetic methods
 LW5448.and adjusted by the National Geodetic Survey in June 1998.
 LW5448
 LW5448.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5448.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5448
 LW5448.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5448.GEOID18 height accuracy estimate available here.
 LW5448
 LW5448.The vertical order pertains to the NGVD 29 superseded value.
 LW5448
 LW5448.Click photographs - Photos may exist for this station.
 LW5448
 LW5448.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5448
 LW5448. The following values were computed from the NAD 83(1996) position.
 LW5448
 LW5448;                    North         East     Units Scale Factor Converg.
 LW5448;SPC MA M     -   845,416.270   251,966.831   MT  0.99998240   +0 25 13.5
 LW5448;SPC MA M     - 2,773,669.88    826,661.18   sFT  0.99998240   +0 25 13.5
 LW5448;UTM  19      - 4,635,636.534   344,438.518   MT  0.99989779   -1 15 03.0
 LW5448
 LW5448!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5448!SPC MA M     -   0.99999946  x   0.99998240  =   0.99998186
 LW5448!UTM  19      -   0.99999946  x   0.99989779  =   0.99989725
 LW5448
 LW5448_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4443835636(NAD 83)
 LW5448
 LW5448                          SUPERSEDED SURVEY CONTROL
 LW5448
 LW5448  NAD 83(1992)-  41 51 26.47017(N)    070 52 26.92089(W) AD(       ) 2
 LW5448  NAD 83(1986)-  41 51 26.47490(N)    070 52 26.91542(W) AD(       ) 2
 LW5448  NGVD 29              32.75   (m)          107.4    (f) LEVELING    3  
 LW5448
 LW5448.Superseded values are not recommended for survey control.
 LW5448
 LW5448.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5448.See file dsdata.pdf to determine how the superseded data were derived.
 LW5448
 LW5448_MARKER: DE = TRAVERSE STATION DISK
 LW5448_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5448_MARK LOGO: MAGS
 LW5448_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5448_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5448+STABILITY: SURFACE MOTION
 LW5448
 LW5448  HISTORY     - Date     Condition        Report By
 LW5448  HISTORY     - 1984     MONUMENTED       MAGS
 LW5448
 LW5448                          STATION DESCRIPTION
 LW5448
 LW5448'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5448'THE STATION IS LOCATED ABOUT 5.3 KM (3.30 MI) NORTHWEST OF SOUTH
 LW5448'MIDDLEBORO, 5.0 KM (3.10 MI) SOUTHEAST OF THE MIDDLEBORO TOWNHALL, IN
 LW5448'A REST AREA ON THE SOUTHWEST SIDE OF I-495 SOUTH BOUND, AT HIGHWAY
 LW5448'STATION 351+29 AND IS IN THE TOWN OF MIDDLEBORO.
 LW5448'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 105 IN
 LW5448'MIDDLEBORO, GO SOUTHEAST ON I-495 FOR ABOUT 4.8 KM (3.00 MI) TO THE
 LW5448'REST AREA AND THE STATION ON THE RIGHT.
 LW5448'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5448'RECESSED 0.1 FEET AND IS 41.4 M (135.8 FT) NORTH OF CONCRETE STATION
 LW5448'MARKER 350+00, 9.5 M (31.2 FT) NORTHWEST OF THE END OF THE REST AREA
 LW5448'ISLAND AND 2.1 M (6.9 FT) SOUTHWEST OF THE EDGE OF THE BREAKDOWN LANE
 LW5448'OF I-495 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5449 ***********************************************************************
 LW5449  DESIGNATION -  195 N
 LW5449  PID         -  LW5449
 LW5449  STATE/COUNTY-  MA/PLYMOUTH
 LW5449  COUNTRY     -  US
 LW5449  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5449
 LW5449                         *CURRENT SURVEY CONTROL
 LW5449  ______________________________________________________________________
 LW5449* NAD 83(1996) POSITION- 41 50 55.24834(N) 070 51 28.25941(W)   ADJUSTED
 LW5449* NAVD 88 ORTHO HEIGHT -    24.89  (+/-2cm)       81.7   (feet) VERTCON3
 LW5449  ______________________________________________________________________
 LW5449  GEOID HEIGHT    -        -28.760 (meters)                     GEOID18
 LW5449  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 LW5449  HORZ ORDER      -  SECOND
 LW5449  VERT ORDER      -  THIRD ? (See Below)
 LW5449
 LW5449.The horizontal coordinates were established by classical geodetic methods
 LW5449.and adjusted by the National Geodetic Survey in June 1998.
 LW5449
 LW5449.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5449.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5449
 LW5449.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5449.GEOID18 height accuracy estimate available here.
 LW5449
 LW5449.The vertical order pertains to the NGVD 29 superseded value.
 LW5449
 LW5449.Click photographs - Photos may exist for this station.
 LW5449
 LW5449.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5449
 LW5449. The following values were computed from the NAD 83(1996) position.
 LW5449
 LW5449;                    North         East     Units Scale Factor Converg.
 LW5449;SPC MA M     -   844,463.040   253,327.096   MT  0.99998331   +0 25 52.9
 LW5449;SPC MA M     - 2,770,542.49    831,123.98   sFT  0.99998331   +0 25 52.9
 LW5449;UTM  19      - 4,634,644.126   345,770.289   MT  0.99989271   -1 14 23.1
 LW5449
 LW5449!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5449!SPC MA M     -   1.00000061  x   0.99998331  =   0.99998392
 LW5449!UTM  19      -   1.00000061  x   0.99989271  =   0.99989332
 LW5449
 LW5449_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4577034644(NAD 83)
 LW5449
 LW5449                          SUPERSEDED SURVEY CONTROL
 LW5449
 LW5449  NAD 83(1992)-  41 50 55.24678(N)    070 51 28.25846(W) AD(       ) 2
 LW5449  NAD 83(1986)-  41 50 55.25183(N)    070 51 28.25283(W) AD(       ) 2
 LW5449  NGVD 29              25.40   (m)           83.3    (f) LEVELING    3  
 LW5449
 LW5449.Superseded values are not recommended for survey control.
 LW5449
 LW5449.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5449.See file dsdata.pdf to determine how the superseded data were derived.
 LW5449
 LW5449_MARKER: DE = TRAVERSE STATION DISK
 LW5449_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5449_STAMPING: 195 N
 LW5449_MARK LOGO: MAGS
 LW5449_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5449_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5449+STABILITY: SURFACE MOTION
 LW5449
 LW5449  HISTORY     - Date     Condition        Report By
 LW5449  HISTORY     - 1984     MONUMENTED       MAGS
 LW5449
 LW5449                          STATION DESCRIPTION
 LW5449
 LW5449'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5449'THE STATION IS LOCATED ABOUT 6.4 KM (4.00 MI) SOUTHEAST OF THE
 LW5449'MIDDLEBORO TOWNHALL, 3.8 KM (2.35 MI) NORTHWEST OF SOUTH MIDDLEBORO,
 LW5449'ON THE SOUTHWEST SIDE OF I-495 SOUTH BOUND, AT HIGHWAY STATION 296+85
 LW5449'AND IS IN THE TOWN OF MIDDLEBORO.
 LW5449'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 105 IN
 LW5449'MIDDLEBORO, GO SOUTHEAST ON I-495 FOR ABOUT 6.4 KM (4.00 MI) TO THE
 LW5449'STATION ON THE RIGHT, ABOUT 290 FEET SOUTHEAST OF THE MILLER STREET
 LW5449'BRIDGE OVER I-495.
 LW5449'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5449'RECESSED 0.1 FEET AND IS 35.7 M (117.1 FT) SOUTHWEST OF MILE POST 8,
 LW5449'28.0 M (91.9 FT) NORTHWEST OF A 14-INCH MAPLE TREE, 2.7 M (8.9 FT)
 LW5449'WEST OF THE NEAR CORNER OF A CATCH BASIN AND 1.0 M (3.3 FT) SOUTHWEST
 LW5449'OF THE EDGE OF I-495 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5450 ***********************************************************************
 LW5450  DESIGNATION -  195 P
 LW5450  PID         -  LW5450
 LW5450  STATE/COUNTY-  MA/PLYMOUTH
 LW5450  COUNTRY     -  US
 LW5450  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5450
 LW5450                         *CURRENT SURVEY CONTROL
 LW5450  ______________________________________________________________________
 LW5450* NAD 83(1996) POSITION- 41 50 46.22311(N) 070 50 59.72862(W)   ADJUSTED
 LW5450* NAVD 88 ORTHO HEIGHT -    31.09  (+/-2cm)      102.0   (feet) VERTCON3
 LW5450  ______________________________________________________________________
 LW5450  GEOID HEIGHT    -        -28.751 (meters)                     GEOID18
 LW5450  LAPLACE CORR    -          3.71  (seconds)                    DEFLEC18
 LW5450  HORZ ORDER      -  SECOND
 LW5450  VERT ORDER      -  THIRD ? (See Below)
 LW5450
 LW5450.The horizontal coordinates were established by classical geodetic methods
 LW5450.and adjusted by the National Geodetic Survey in June 1998.
 LW5450
 LW5450.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5450.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5450
 LW5450.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5450.GEOID18 height accuracy estimate available here.
 LW5450
 LW5450.The vertical order pertains to the NGVD 29 superseded value.
 LW5450
 LW5450.Click photographs - Photos may exist for this station.
 LW5450
 LW5450.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5450
 LW5450. The following values were computed from the NAD 83(1996) position.
 LW5450
 LW5450;                    North         East     Units Scale Factor Converg.
 LW5450;SPC MA M     -   844,189.584   253,987.352   MT  0.99998358   +0 26 12.0
 LW5450;SPC MA M     - 2,769,645.33    833,290.17   sFT  0.99998358   +0 26 12.0
 LW5450;UTM  19      - 4,634,351.559   346,422.230   MT  0.99989024   -1 14 03.8
 LW5450
 LW5450!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5450!SPC MA M     -   0.99999963  x   0.99998358  =   0.99998321
 LW5450!UTM  19      -   0.99999963  x   0.99989024  =   0.99988987
 LW5450
 LW5450_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4642234351(NAD 83)
 LW5450
 LW5450                          SUPERSEDED SURVEY CONTROL
 LW5450
 LW5450  NAD 83(1992)-  41 50 46.22154(N)    070 50 59.72767(W) AD(       ) 2
 LW5450  NAD 83(1986)-  41 50 46.22676(N)    070 50 59.72200(W) AD(       ) 2
 LW5450  NGVD 29              31.61   (m)          103.7    (f) LEVELING    3  
 LW5450
 LW5450.Superseded values are not recommended for survey control.
 LW5450
 LW5450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5450.See file dsdata.pdf to determine how the superseded data were derived.
 LW5450
 LW5450_MARKER: DE = TRAVERSE STATION DISK
 LW5450_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5450_STAMPING: 195 P
 LW5450_MARK LOGO: MAGS
 LW5450_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5450_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5450+STABILITY: SURFACE MOTION
 LW5450
 LW5450  HISTORY     - Date     Condition        Report By
 LW5450  HISTORY     - 1984     MONUMENTED       MAGS
 LW5450
 LW5450                          STATION DESCRIPTION
 LW5450
 LW5450'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5450'THE STATION IS LOCATED ABOUT 7.2 KM (4.45 MI) SOUTHEAST OF THE
 LW5450'MIDDLEBORO TOWNHALL, 3.1 KM (1.95 MI) NORTHWEST OF SOUTH MIDDLEBORO,
 LW5450'AT THE SOUTHWEST CORNER OF THE I-495 BRIDGE OVER STATE ROUTE 28, AT
 LW5450'HIGHWAY STATION 273+41 AND IS IN THE TOWN OF MIDDLEBORO.
 LW5450'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 28 IN
 LW5450'SOUTH MIDDLEBORO, GO SOUTHEAST ON ROUTE 28 FOR ABOUT 0.1 KM (0.05 MI)
 LW5450'TO THE RAMP LEADING TO I-495 SOUTH BOUND. FOLLOW THE RAMP AROUND TO
 LW5450'THE BRIDGE AND THE STATION AS DESCRIBED.
 LW5450'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5450'RECESSED 0.1 FEET AND IS 2.0 M (6.6 FT) NORTHWEST OF THE NORTHWEST
 LW5450'CORNER OF THE BRIDGE, 2.3 M (7.5 FT) SOUTH OF THE FIRST GUARD RAIL
 LW5450'POST, 1.6 M (5.2 FT) WEST OF THE ANCHOR POST FOR A 3 STRAND GUARD RAIL
 LW5450'AND 1.3 M (4.3 FT) SOUTH OF THE GRANITE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5451 ***********************************************************************
 LW5451  DESIGNATION -  195 Q
 LW5451  PID         -  LW5451
 LW5451  STATE/COUNTY-  MA/PLYMOUTH
 LW5451  COUNTRY     -  US
 LW5451  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5451
 LW5451                         *CURRENT SURVEY CONTROL
 LW5451  ______________________________________________________________________
 LW5451* NAD 83(1996) POSITION- 41 50 37.23763(N) 070 50 15.73103(W)   ADJUSTED
 LW5451* NAVD 88 ORTHO HEIGHT -    34.64  (+/-2cm)      113.6   (feet) VERTCON3
 LW5451  ______________________________________________________________________
 LW5451  GEOID HEIGHT    -        -28.734 (meters)                     GEOID18
 LW5451  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 LW5451  HORZ ORDER      -  SECOND
 LW5451  VERT ORDER      -  THIRD ? (See Below)
 LW5451
 LW5451.The horizontal coordinates were established by classical geodetic methods
 LW5451.and adjusted by the National Geodetic Survey in June 1998.
 LW5451
 LW5451.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5451.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5451
 LW5451.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5451.GEOID18 height accuracy estimate available here.
 LW5451
 LW5451.The vertical order pertains to the NGVD 29 superseded value.
 LW5451
 LW5451.Click photographs - Photos may exist for this station.
 LW5451
 LW5451.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5451
 LW5451. The following values were computed from the NAD 83(1996) position.
 LW5451
 LW5451;                    North         East     Units Scale Factor Converg.
 LW5451;SPC MA M     -   843,920.177   255,004.458   MT  0.99998385   +0 26 41.6
 LW5451;SPC MA M     - 2,768,761.45    836,627.13   sFT  0.99998385   +0 26 41.6
 LW5451;UTM  19      - 4,634,052.635   347,430.950   MT  0.99988644   -1 13 34.2
 LW5451
 LW5451!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5451!SPC MA M     -   0.99999907  x   0.99998385  =   0.99998292
 LW5451!UTM  19      -   0.99999907  x   0.99988644  =   0.99988551
 LW5451
 LW5451_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4743034052(NAD 83)
 LW5451
 LW5451                          SUPERSEDED SURVEY CONTROL
 LW5451
 LW5451  NAD 83(1992)-  41 50 37.23606(N)    070 50 15.73008(W) AD(       ) 2
 LW5451  NAD 83(1986)-  41 50 37.24154(N)    070 50 15.72438(W) AD(       ) 2
 LW5451  NGVD 29              35.16   (m)          115.4    (f) LEVELING    3  
 LW5451
 LW5451.Superseded values are not recommended for survey control.
 LW5451
 LW5451.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5451.See file dsdata.pdf to determine how the superseded data were derived.
 LW5451
 LW5451_MARKER: DE = TRAVERSE STATION DISK
 LW5451_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5451_STAMPING: 195 Q
 LW5451_MARK LOGO: MAGS
 LW5451_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5451_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5451+STABILITY: SURFACE MOTION
 LW5451
 LW5451  HISTORY     - Date     Condition        Report By
 LW5451  HISTORY     - 1984     MONUMENTED       MAGS
 LW5451
 LW5451                          STATION DESCRIPTION
 LW5451
 LW5451'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5451'THE STATION IS LOCATED ABOUT 7.4 KM (4.60 MI) SOUTHWEST OF CARVER, 2.4
 LW5451'KM (1.50 MI) NORTH-NORTHWEST OF SOUTH MIDDLEBORO, IN THE MEDIAN STRIP
 LW5451'OF I-495, AT HIGHWAY STATION 238+88.4 AND IS IN THE TOWN OF
 LW5451'MIDDLEBORO.
 LW5451'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 28 IN
 LW5451'SOUTH MIDDLEBORO, GO SOUTHEAST ON I-495 FOR ABOUT 1.0 KM (0.60 MI) TO
 LW5451'THE STATION ON THE LEFT.
 LW5451'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5451'RECESSED 0.1 FEET AND IS 12.5 M (41.0 FT) EAST OF A 16-INCH PINE TREE
 LW5451'AND 10.3 M (33.8 FT) NORTHEAST OF THE NORTH EDGE OF I-495 EAST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5452 ***********************************************************************
 LW5452  DESIGNATION -  195 QR
 LW5452  PID         -  LW5452
 LW5452  STATE/COUNTY-  MA/PLYMOUTH
 LW5452  COUNTRY     -  US
 LW5452  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5452
 LW5452                         *CURRENT SURVEY CONTROL
 LW5452  ______________________________________________________________________
 LW5452* NAD 83(1996) POSITION- 41 50 29.70074(N) 070 49 56.23858(W)   ADJUSTED
 LW5452* NAVD 88 ORTHO HEIGHT -    32.2   (meters)      106.    (feet) VERTCON3
 LW5452  ______________________________________________________________________
 LW5452  GEOID HEIGHT    -        -28.727 (meters)                     GEOID18
 LW5452  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 LW5452  HORZ ORDER      -  SECOND
 LW5452
 LW5452.The horizontal coordinates were established by classical geodetic methods
 LW5452.and adjusted by the National Geodetic Survey in June 1998.
 LW5452
 LW5452.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5452.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5452
 LW5452.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5452.GEOID18 height accuracy estimate available here.
 LW5452
 LW5452.Click photographs - Photos may exist for this station.
 LW5452
 LW5452.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5452
 LW5452. The following values were computed from the NAD 83(1996) position.
 LW5452
 LW5452;                    North         East     Units Scale Factor Converg.
 LW5452;SPC MA M     -   843,691.160   255,455.955   MT  0.99998407   +0 26 54.7
 LW5452;SPC MA M     - 2,768,010.08    838,108.41   sFT  0.99998407   +0 26 54.7
 LW5452;UTM  19      - 4,633,810.573   347,875.533   MT  0.99988477   -1 13 21.0
 LW5452
 LW5452!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5452!SPC MA M     -   0.99999945  x   0.99998407  =   0.99998352
 LW5452!UTM  19      -   0.99999945  x   0.99988477  =   0.99988422
 LW5452
 LW5452_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4787533810(NAD 83)
 LW5452
 LW5452                          SUPERSEDED SURVEY CONTROL
 LW5452
 LW5452  NAD 83(1992)-  41 50 29.69916(N)    070 49 56.23763(W) AD(       ) 2
 LW5452  NAD 83(1986)-  41 50 29.70474(N)    070 49 56.23187(W) AD(       ) 2
 LW5452  NGVD 29 (08/23/90)   32.8    (m)          108.     (f) VERT ANG       
 LW5452
 LW5452.Superseded values are not recommended for survey control.
 LW5452
 LW5452.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5452.See file dsdata.pdf to determine how the superseded data were derived.
 LW5452
 LW5452_MARKER: DE = TRAVERSE STATION DISK
 LW5452_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5452_STAMPING: 195 QR
 LW5452_MARK LOGO: MAGS
 LW5452_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5452_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5452+STABILITY: SURFACE MOTION
 LW5452
 LW5452  HISTORY     - Date     Condition        Report By
 LW5452  HISTORY     - 1984     MONUMENTED       MAGS
 LW5452
 LW5452                          STATION DESCRIPTION
 LW5452
 LW5452'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5452'THE STATION IS LOCATED ABOUT 7.2 KM (4.45 MI) SOUTHWEST OF CARVER, 2.0
 LW5452'KM (1.25 MI) NORTH OF SOUTH MIDDLEBORO, ON THE SOUTHWEST SIDE OF I-495
 LW5452'SOUTH BOUND AND IS IN THE TOWN OF MIDDLEBORO.
 LW5452'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 28 IN
 LW5452'SOUTH MIDDLEBORO, GO SOUTHEAST ON I-495 FOR ABOUT 1.5 KM (0.95 MI) TO
 LW5452'THE STATION ON THE RIGHT, IN BACK OF A STEEL GUARD RAIL.
 LW5452'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5452'PROJECTS 0.2 FEET AND IS 13.7 M (44.9 FT) NORTHWEST OF MILE MARKER 6.6
 LW5452'MEASURED PARALLEL TO THE ROAD, 2.5 M (8.2 FT) WEST OF THE WEST CORNER
 LW5452'OF THE FRAME OF A CATCH BASIN AND 0.6 M (2.0 FT) SOUTH OF THE FACE OF
 LW5452'THE BITUMINOUS CONCRETE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5453 ***********************************************************************
 LW5453  DESIGNATION -  195 R
 LW5453  PID         -  LW5453
 LW5453  STATE/COUNTY-  MA/PLYMOUTH
 LW5453  COUNTRY     -  US
 LW5453  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5453
 LW5453                         *CURRENT SURVEY CONTROL
 LW5453  ______________________________________________________________________
 LW5453* NAD 83(1996) POSITION- 41 50 19.26051(N) 070 49 31.90213(W)   ADJUSTED
 LW5453* NAVD 88 ORTHO HEIGHT -    31.92  (+/-2cm)      104.7   (feet) VERTCON3
 LW5453  ______________________________________________________________________
 LW5453  GEOID HEIGHT    -        -28.721 (meters)                     GEOID18
 LW5453  LAPLACE CORR    -          3.58  (seconds)                    DEFLEC18
 LW5453  HORZ ORDER      -  SECOND
 LW5453  VERT ORDER      -  THIRD ? (See Below)
 LW5453
 LW5453.The horizontal coordinates were established by classical geodetic methods
 LW5453.and adjusted by the National Geodetic Survey in June 1998.
 LW5453
 LW5453.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5453.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5453
 LW5453.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5453.GEOID18 height accuracy estimate available here.
 LW5453
 LW5453.The vertical order pertains to the NGVD 29 superseded value.
 LW5453
 LW5453.Click photographs - Photos may exist for this station.
 LW5453
 LW5453.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5453
 LW5453. The following values were computed from the NAD 83(1996) position.
 LW5453
 LW5453;                    North         East     Units Scale Factor Converg.
 LW5453;SPC MA M     -   843,373.482   256,019.944   MT  0.99998439   +0 27 11.0
 LW5453;SPC MA M     - 2,766,967.83    839,958.77   sFT  0.99998439   +0 27 11.0
 LW5453;UTM  19      - 4,633,476.617   348,429.963   MT  0.99988270   -1 13 04.5
 LW5453
 LW5453!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5453!SPC MA M     -   0.99999950  x   0.99998439  =   0.99998389
 LW5453!UTM  19      -   0.99999950  x   0.99988270  =   0.99988220
 LW5453
 LW5453_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4842933476(NAD 83)
 LW5453
 LW5453                          SUPERSEDED SURVEY CONTROL
 LW5453
 LW5453  NAD 83(1992)-  41 50 19.25894(N)    070 49 31.90117(W) AD(       ) 2
 LW5453  NAD 83(1986)-  41 50 19.26463(N)    070 49 31.89536(W) AD(       ) 2
 LW5453  NGVD 29              32.45   (m)          106.5    (f) LEVELING    3  
 LW5453
 LW5453.Superseded values are not recommended for survey control.
 LW5453
 LW5453.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5453.See file dsdata.pdf to determine how the superseded data were derived.
 LW5453
 LW5453_MARKER: DE = TRAVERSE STATION DISK
 LW5453_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5453_STAMPING: 195 R
 LW5453_MARK LOGO: MAGS
 LW5453_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5453_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5453+STABILITY: SURFACE MOTION
 LW5453
 LW5453  HISTORY     - Date     Condition        Report By
 LW5453  HISTORY     - 1984     MONUMENTED       MAGS
 LW5453
 LW5453                          STATION DESCRIPTION
 LW5453
 LW5453'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5453'THE STATION IS LOCATED ABOUT 6.9 KM (4.30 MI) SOUTHWEST OF CARVER, 1.6
 LW5453'KM (1.00 MI) NORTH OF SOUTH MIDDLEBORO, ON THE NORTHEAST SIDE OF
 LW5453'I-495, AT HIGHWAY STATION 201+76 AND IS IN THE TOWN OF MIDDLEBORO.
 LW5453'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 58
 LW5453'NEAR TREMONT, GO NORTHWEST ON I-495 FOR ABOUT 6.0 KM (3.75 MI) TO THE
 LW5453'STATION ON THE RIGHT.
 LW5453'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5453'RECESSED 0.1 FEET AND IS 23.3 M (76.4 FT) SOUTHEAST OF A PIN IN LEAD
 LW5453'IN A LARGE POINTED BOULDER, 12.6 M (41.3 FT) NORTHEAST FROM THE EDGE
 LW5453'OF I-495 WEST BOUND, 4.8 M (15.7 FT) NORTHWEST OF A 14-INCH PINE TREE
 LW5453'AND 4.4 M (14.4 FT) SOUTHEAST OF A TWIN MAPLE TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5454 ***********************************************************************
 LW5454  DESIGNATION -  195 RA
 LW5454  PID         -  LW5454
 LW5454  STATE/COUNTY-  MA/PLYMOUTH
 LW5454  COUNTRY     -  US
 LW5454  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5454
 LW5454                         *CURRENT SURVEY CONTROL
 LW5454  ______________________________________________________________________
 LW5454* NAD 83(1996) POSITION- 41 49 50.29648(N) 070 48 55.82176(W)   ADJUSTED
 LW5454* NAVD 88 ORTHO HEIGHT -    28.7   (meters)       94.    (feet) VERTCON3
 LW5454  ______________________________________________________________________
 LW5454  GEOID HEIGHT    -        -28.715 (meters)                     GEOID18
 LW5454  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 LW5454  HORZ ORDER      -  SECOND
 LW5454
 LW5454.The horizontal coordinates were established by classical geodetic methods
 LW5454.and adjusted by the National Geodetic Survey in June 1998.
 LW5454
 LW5454.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5454.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5454
 LW5454.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5454.GEOID18 height accuracy estimate available here.
 LW5454
 LW5454.Click photographs - Photos may exist for this station.
 LW5454
 LW5454.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5454
 LW5454. The following values were computed from the NAD 83(1996) position.
 LW5454
 LW5454;                    North         East     Units Scale Factor Converg.
 LW5454;SPC MA M     -   842,486.534   256,859.527   MT  0.99998528   +0 27 35.3
 LW5454;SPC MA M     - 2,764,057.90    842,713.30   sFT  0.99998528   +0 27 35.3
 LW5454;UTM  19      - 4,632,565.660   349,243.242   MT  0.99987968   -1 12 39.8
 LW5454
 LW5454!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5454!SPC MA M     -   1.00000000  x   0.99998528  =   0.99998528
 LW5454!UTM  19      -   1.00000000  x   0.99987968  =   0.99987968
 LW5454
 LW5454_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4924332565(NAD 83)
 LW5454
 LW5454                          SUPERSEDED SURVEY CONTROL
 LW5454
 LW5454  NAD 83(1992)-  41 49 50.29490(N)    070 48 55.82080(W) AD(       ) 2
 LW5454  NAD 83(1986)-  41 49 50.30064(N)    070 48 55.81498(W) AD(       ) 2
 LW5454  NGVD 29 (08/23/90)   29.3    (m)           96.     (f) VERT ANG       
 LW5454
 LW5454.Superseded values are not recommended for survey control.
 LW5454
 LW5454.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5454.See file dsdata.pdf to determine how the superseded data were derived.
 LW5454
 LW5454_MARKER: DE = TRAVERSE STATION DISK
 LW5454_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5454_STAMPING: 195 RA
 LW5454_MARK LOGO: MAGS
 LW5454_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5454_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5454+STABILITY: SURFACE MOTION
 LW5454
 LW5454  HISTORY     - Date     Condition        Report By
 LW5454  HISTORY     - 1984     MONUMENTED       MAGS
 LW5454
 LW5454                          STATION DESCRIPTION
 LW5454
 LW5454'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5454'THE STATION IS LOCATED ABOUT 7.1 KM (4.40 MI) SOUTHWEST OF CARVER, 1.3
 LW5454'KM (0.80 MI) NORTHEAST OF SOUTH MIDDLEBORO, ON THE NORTHEAST SIDE OF
 LW5454'I-495 WEST BOUND AND IS IN THE TOWN OF MIDDLEBORO.
 LW5454'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 58
 LW5454'NEAR TREMONT, GO NORTHWEST ON I-495 FOR ABOUT 4.7 KM (2.90 MI) TO THE
 LW5454'STATION ON THE RIGHT.
 LW5454'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5454'PROJECTS 0.2 FEET AND IS 15.9 M (52.2 FT) NORTHWEST OF THE NORTH
 LW5454'CORNER OF A 6-INCH BY 6-INCH WOOD POST AT THE END OF A GUARD RAIL,
 LW5454'10.9 M (35.8 FT) NORTHWEST OF THE CENTERLINE OF A PAVED WATERWAY AND
 LW5454'1.1 M (3.6 FT) NORTHEAST OF THE EDGE OF I-495 WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5455 ***********************************************************************
 LW5455  DESIGNATION -  195 S
 LW5455  PID         -  LW5455
 LW5455  STATE/COUNTY-  MA/PLYMOUTH
 LW5455  COUNTRY     -  US
 LW5455  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5455
 LW5455                         *CURRENT SURVEY CONTROL
 LW5455  ______________________________________________________________________
 LW5455* NAD 83(1996) POSITION- 41 49 29.58145(N) 070 48 30.17362(W)   ADJUSTED
 LW5455* NAVD 88 ORTHO HEIGHT -    37.38  (+/-2cm)      122.6   (feet) VERTCON3
 LW5455  ______________________________________________________________________
 LW5455  GEOID HEIGHT    -        -28.711 (meters)                     GEOID18
 LW5455  LAPLACE CORR    -          3.49  (seconds)                    DEFLEC18
 LW5455  HORZ ORDER      -  SECOND
 LW5455  VERT ORDER      -  THIRD ? (See Below)
 LW5455
 LW5455.The horizontal coordinates were established by classical geodetic methods
 LW5455.and adjusted by the National Geodetic Survey in June 1998.
 LW5455
 LW5455.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5455.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5455
 LW5455.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5455.GEOID18 height accuracy estimate available here.
 LW5455
 LW5455.The vertical order pertains to the NGVD 29 superseded value.
 LW5455
 LW5455.Click photographs - Photos may exist for this station.
 LW5455
 LW5455.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5455
 LW5455. The following values were computed from the NAD 83(1996) position.
 LW5455
 LW5455;                    North         East     Units Scale Factor Converg.
 LW5455;SPC MA M     -   841,852.222   257,456.512   MT  0.99998593   +0 27 52.5
 LW5455;SPC MA M     - 2,761,976.83    844,671.91   sFT  0.99998593   +0 27 52.5
 LW5455;UTM  19      - 4,631,914.282   349,821.418   MT  0.99987754   -1 12 22.2
 LW5455
 LW5455!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5455!SPC MA M     -   0.99999864  x   0.99998593  =   0.99998457
 LW5455!UTM  19      -   0.99999864  x   0.99987754  =   0.99987618
 LW5455
 LW5455_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4982131914(NAD 83)
 LW5455
 LW5455                          SUPERSEDED SURVEY CONTROL
 LW5455
 LW5455  NAD 83(1992)-  41 49 29.57987(N)    070 48 30.17265(W) AD(       ) 2
 LW5455  NAD 83(1986)-  41 49 29.58562(N)    070 48 30.16684(W) AD(       ) 2
 LW5455  NGVD 29              37.90   (m)          124.3    (f) LEVELING    3  
 LW5455
 LW5455.Superseded values are not recommended for survey control.
 LW5455
 LW5455.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5455.See file dsdata.pdf to determine how the superseded data were derived.
 LW5455
 LW5455_MARKER: DE = TRAVERSE STATION DISK
 LW5455_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5455_STAMPING: 195 S
 LW5455_MARK LOGO: MAGS
 LW5455_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5455_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5455+STABILITY: SURFACE MOTION
 LW5455
 LW5455  HISTORY     - Date     Condition        Report By
 LW5455  HISTORY     - 1984     MONUMENTED       MAGS
 LW5455
 LW5455                          STATION DESCRIPTION
 LW5455
 LW5455'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5455'CARVER, 1.6 KM (1.00 MI) EAST OF SOUTH MIDDLEBORO, ON THE NORTH SIDE
 LW5455'OF I-495 WEST BOUND, AT HIGHWAY STATION 132+51, NEAR THE BRIDGE OVER
 LW5455'PINE STREET AND IS IN THE TOWN OF MIDDLEBORO.
 LW5455'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 58
 LW5455'NEAR TREMONT, GO NORTHWEST ON I-495 FOR ABOUT 3.9 KM (2.40 MI) TO THE
 LW5455'STATION ON THE RIGHT.
 LW5455'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5455'RECESSED 0.1 FEET AND IS 1.4 M (4.6 FT) NORTHWEST OF THE NORTHWEST END
 LW5455'POST OF THE PINE STREET BRIDGE AND 1.1 M (3.6 FT) NORTHEAST FROM THE
 LW5455'EDGE OF CURB FOR I-495 WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5456 ***********************************************************************
 LW5456  DESIGNATION -  195 SA
 LW5456  PID         -  LW5456
 LW5456  STATE/COUNTY-  MA/PLYMOUTH
 LW5456  COUNTRY     -  US
 LW5456  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5456
 LW5456                         *CURRENT SURVEY CONTROL
 LW5456  ______________________________________________________________________
 LW5456* NAD 83(1996) POSITION- 41 49 10.48065(N) 070 48 06.47709(W)   ADJUSTED
 LW5456* NAVD 88 ORTHO HEIGHT -    31.7   (meters)      104.    (feet) VERTCON3
 LW5456  ______________________________________________________________________
 LW5456  GEOID HEIGHT    -        -28.708 (meters)                     GEOID18
 LW5456  LAPLACE CORR    -          3.43  (seconds)                    DEFLEC18
 LW5456  HORZ ORDER      -  SECOND
 LW5456
 LW5456.The horizontal coordinates were established by classical geodetic methods
 LW5456.and adjusted by the National Geodetic Survey in June 1998.
 LW5456
 LW5456.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5456.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5456
 LW5456.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5456.GEOID18 height accuracy estimate available here.
 LW5456
 LW5456.Click photographs - Photos may exist for this station.
 LW5456
 LW5456.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5456
 LW5456. The following values were computed from the NAD 83(1996) position.
 LW5456
 LW5456;                    North         East     Units Scale Factor Converg.
 LW5456;SPC MA M     -   841,267.393   258,008.157   MT  0.99998654   +0 28 08.4
 LW5456;SPC MA M     - 2,760,058.11    846,481.76   sFT  0.99998654   +0 28 08.4
 LW5456;UTM  19      - 4,631,313.684   350,355.719   MT  0.99987556   -1 12 05.9
 LW5456
 LW5456!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5456!SPC MA M     -   0.99999952  x   0.99998654  =   0.99998606
 LW5456!UTM  19      -   0.99999952  x   0.99987556  =   0.99987508
 LW5456
 LW5456_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5035531313(NAD 83)
 LW5456
 LW5456                          SUPERSEDED SURVEY CONTROL
 LW5456
 LW5456  NAD 83(1992)-  41 49 10.47907(N)    070 48 06.47612(W) AD(       ) 2
 LW5456  NAD 83(1986)-  41 49 10.48478(N)    070 48 06.47040(W) AD(       ) 2
 LW5456  NGVD 29 (08/23/90)   32.3    (m)          106.     (f) VERT ANG       
 LW5456
 LW5456.Superseded values are not recommended for survey control.
 LW5456
 LW5456.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5456.See file dsdata.pdf to determine how the superseded data were derived.
 LW5456
 LW5456_MARKER: DE = TRAVERSE STATION DISK
 LW5456_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5456_STAMPING: 195 SA
 LW5456_MARK LOGO: MAGS
 LW5456_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5456_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5456+STABILITY: SURFACE MOTION
 LW5456
 LW5456  HISTORY     - Date     Condition        Report By
 LW5456  HISTORY     - 1984     MONUMENTED       MAGS
 LW5456  HISTORY     - 20070313 MARK NOT FOUND   USPSQD
 LW5456
 LW5456                          STATION DESCRIPTION
 LW5456
 LW5456'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5456'THE STATION IS LOCATED ABOUT 5.1 KM (3.15 MI) SOUTHWEST OF SOUTH
 LW5456'CARVER, 2.3 KM (1.45 MI) EAST OF SOUTH MIDDLEBORO, ON THE NORTH SIDE
 LW5456'OF I-495 WEST BOUND, AT HIGHWAY STATION 106+13 AND IS IN THE TOWN OF
 LW5456'MIDDLEBORO.
 LW5456'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 58
 LW5456'NEAR TREMONT, GO NORTHWEST ON I-495 FOR ABOUT 3.1 KM (1.95 MI) TO THE
 LW5456'STATION ON THE RIGHT.
 LW5456'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 LW5456'WITH THE GROUND AND IS 25.9 M (85.0 FT) SOUTHEAST OF MILE MARKER 4.4
 LW5456'MEASURED PARALLEL TO ROADWAY, 11.5 M (37.7 FT) WEST OF THE NORTHWEST
 LW5456'CORNER OF A 12 FEET SECTION OF CONCRETE PAVED WATERWAY AND 1.5 M
 LW5456'(4.9 FT) NORTHEAST OF THE NORTH EDGE OF I-495 WEST BOUND.
 LW5456
 LW5456                          STATION RECOVERY (2007)
 LW5456
 LW5456'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 LW5456'EXTENSIVE ROAD RE-SURFACING HAD OCCURRED IN THE AREA, AND THERE WAS NO
 LW5456'LONGER A SECTION OF CONCRETE PAVED WATERWAY.  SINCE THE ROADWAY HAD
 LW5456'BEEN WIDENED (PARTICULARLY THE BREAKDOWN LANE), THE ACTUAL SITE WHEN
 LW5456'MEASURED FROM EXISTING MARKERS APPEARS TO BE UNDER THE PAVED ROADWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5457 ***********************************************************************
 LW5457  DESIGNATION -  195 TR
 LW5457  PID         -  LW5457
 LW5457  STATE/COUNTY-  MA/PLYMOUTH
 LW5457  COUNTRY     -  US
 LW5457  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5457
 LW5457                         *CURRENT SURVEY CONTROL
 LW5457  ______________________________________________________________________
 LW5457* NAD 83(1996) POSITION- 41 48 54.75760(N) 070 47 46.94982(W)   ADJUSTED
 LW5457* NAVD 88 ORTHO HEIGHT -    27.6   (meters)       91.    (feet) VERTCON3
 LW5457  ______________________________________________________________________
 LW5457  GEOID HEIGHT    -        -28.705 (meters)                     GEOID18
 LW5457  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 LW5457  HORZ ORDER      -  SECOND
 LW5457
 LW5457.The horizontal coordinates were established by classical geodetic methods
 LW5457.and adjusted by the National Geodetic Survey in June 1998.
 LW5457
 LW5457.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5457.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5457
 LW5457.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5457.GEOID18 height accuracy estimate available here.
 LW5457
 LW5457.Click photographs - Photos may exist for this station.
 LW5457
 LW5457.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5457
 LW5457. The following values were computed from the NAD 83(1996) position.
 LW5457
 LW5457;                    North         East     Units Scale Factor Converg.
 LW5457;SPC MA M     -   840,786.021   258,462.807   MT  0.99998704   +0 28 21.5
 LW5457;SPC MA M     - 2,758,478.80    847,973.39   sFT  0.99998704   +0 28 21.5
 LW5457;UTM  19      - 4,630,819.317   350,796.093   MT  0.99987395   -1 11 52.5
 LW5457
 LW5457!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5457!SPC MA M     -   1.00000018  x   0.99998704  =   0.99998722
 LW5457!UTM  19      -   1.00000018  x   0.99987395  =   0.99987413
 LW5457
 LW5457_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5079630819(NAD 83)
 LW5457
 LW5457                          SUPERSEDED SURVEY CONTROL
 LW5457
 LW5457  NAD 83(1992)-  41 48 54.75601(N)    070 47 46.94884(W) AD(       ) 2
 LW5457  NAD 83(1986)-  41 48 54.76161(N)    070 47 46.94328(W) AD(       ) 2
 LW5457  NGVD 29 (08/23/90)   28.1    (m)           92.     (f) VERT ANG       
 LW5457
 LW5457.Superseded values are not recommended for survey control.
 LW5457
 LW5457.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5457.See file dsdata.pdf to determine how the superseded data were derived.
 LW5457
 LW5457_MARKER: DE = TRAVERSE STATION DISK
 LW5457_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5457_STAMPING: 195 TR
 LW5457_MARK LOGO: MAGS
 LW5457_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5457_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5457+STABILITY: SURFACE MOTION
 LW5457
 LW5457  HISTORY     - Date     Condition        Report By
 LW5457  HISTORY     - 1984     MONUMENTED       MAGS
 LW5457
 LW5457                          STATION DESCRIPTION
 LW5457
 LW5457'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5457'THE STATION IS LOCATED ABOUT 5.0 KM (3.10 MI) SOUTHWEST OF SOUTH
 LW5457'CARVER, 2.8 KM (1.75 MI) SOUTHEAST OF SOUTH MIDDLEBORO, IN THE MEDIAN
 LW5457'STRIP OF I-495, AT HIGHWAY STATION 49+34 AND IS IN THE TOWN OF
 LW5457'MIDDLEBORO.
 LW5457'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 58
 LW5457'NEAR TREMONT, GO NORTHWEST ON I-495 FOR ABOUT 2.5 KM (1.55 MI) TO THE
 LW5457'STATION ON THE LEFT.
 LW5457'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5457'RECESSED 0.1 FEET AND IS 47.5 M (155.8 FT) SOUTHEAST OF MILE MARKER
 LW5457'4.0 MEASURED PARALLEL TO ROAD, 9.1 M (29.9 FT) NORTHEAST OF A 12-INCH
 LW5457'PINE WHICH IS THE FURTHEST NORTH OF A GROUP OF PINE TREES AND 2.5 M
 LW5457'(8.2 FT) SOUTH OF THE SOUTH EDGE OF I-495 WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5458 ***********************************************************************
 LW5458  DESIGNATION -  195 UA
 LW5458  PID         -  LW5458
 LW5458  STATE/COUNTY-  MA/PLYMOUTH
 LW5458  COUNTRY     -  US
 LW5458  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5458
 LW5458                         *CURRENT SURVEY CONTROL
 LW5458  ______________________________________________________________________
 LW5458* NAD 83(1996) POSITION- 41 48 30.81342(N) 070 46 29.58890(W)   ADJUSTED
 LW5458* NAVD 88 ORTHO HEIGHT -    29.2   (meters)       96.    (feet) VERTCON3
 LW5458  ______________________________________________________________________
 LW5458  GEOID HEIGHT    -        -28.682 (meters)                     GEOID18
 LW5458  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 LW5458  HORZ ORDER      -  SECOND
 LW5458
 LW5458.The horizontal coordinates were established by classical geodetic methods
 LW5458.and adjusted by the National Geodetic Survey in June 1998.
 LW5458
 LW5458.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5458.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5458
 LW5458.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5458.GEOID18 height accuracy estimate available here.
 LW5458
 LW5458.Click photographs - Photos may exist for this station.
 LW5458
 LW5458.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5458
 LW5458. The following values were computed from the NAD 83(1996) position.
 LW5458
 LW5458;                    North         East     Units Scale Factor Converg.
 LW5458;SPC MA M     -   840,062.268   260,254.535   MT  0.99998783   +0 29 13.5
 LW5458;SPC MA M     - 2,756,104.29    853,851.75   sFT  0.99998783   +0 29 13.5
 LW5458;UTM  19      - 4,630,043.730   352,565.754   MT  0.99986749   -1 11 00.3
 LW5458
 LW5458!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5458!SPC MA M     -   0.99999992  x   0.99998783  =   0.99998775
 LW5458!UTM  19      -   0.99999992  x   0.99986749  =   0.99986741
 LW5458
 LW5458_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5256530043(NAD 83)
 LW5458
 LW5458                          SUPERSEDED SURVEY CONTROL
 LW5458
 LW5458  NAD 83(1992)-  41 48 30.81181(N)    070 46 29.58793(W) AD(       ) 2
 LW5458  NAD 83(1986)-  41 48 30.81671(N)    070 46 29.58284(W) AD(       ) 2
 LW5458  NGVD 29 (08/23/90)   29.7    (m)           97.     (f) VERT ANG       
 LW5458
 LW5458.Superseded values are not recommended for survey control.
 LW5458
 LW5458.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5458.See file dsdata.pdf to determine how the superseded data were derived.
 LW5458
 LW5458_MARKER: DE = TRAVERSE STATION DISK
 LW5458_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5458_STAMPING: 195 UA
 LW5458_MARK LOGO: MAGS
 LW5458_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5458_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5458+STABILITY: SURFACE MOTION
 LW5458
 LW5458  HISTORY     - Date     Condition        Report By
 LW5458  HISTORY     - 1984     MONUMENTED       MAGS
 LW5458
 LW5458                          STATION DESCRIPTION
 LW5458
 LW5458'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5458'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) SOUTH-SOUTHWEST OF SOUTH
 LW5458'CARVER, 2.1 KM (1.30 MI) NORTH OF TREMONT, NEAR THE
 LW5458'MIDDLEBORO-ROCHESTER TOWN LINE, IN THE MEDIAN STRIP OF I-495, AT
 LW5458'HIGHWAY STATION 20+49 AND IS IN THE TOWN OF ROCHESTER.
 LW5458'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 58
 LW5458'NEAR TREMONT, GO NORTHWEST ON I-495 FOR ABOUT 0.5 KM (0.30 MI) TO THE
 LW5458'STATION ON THE LEFT.
 LW5458'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST THAT
 LW5458'PROJECTS 0.1 FEET AND IS 22.7 M (74.5 FT) EAST OF MILE MARKER 2.8
 LW5458'MEASURED PARALLEL TO ROAD AND 1.1 M (3.6 FT) SOUTH OF THE TOP OF FACE
 LW5458'OF THE BITUMINOUS CONCRETE CURBING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5459 ***********************************************************************
 LW5459  DESIGNATION -  195 UR
 LW5459  PID         -  LW5459
 LW5459  STATE/COUNTY-  MA/PLYMOUTH
 LW5459  COUNTRY     -  US
 LW5459  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5459
 LW5459                         *CURRENT SURVEY CONTROL
 LW5459  ______________________________________________________________________
 LW5459* NAD 83(1996) POSITION- 41 48 45.77373(N) 070 47 26.73104(W)   ADJUSTED
 LW5459* NAVD 88 ORTHO HEIGHT -    27.4   (meters)       90.    (feet) VERTCON3
 LW5459  ______________________________________________________________________
 LW5459  GEOID HEIGHT    -        -28.700 (meters)                     GEOID18
 LW5459  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 LW5459  HORZ ORDER      -  SECOND
 LW5459
 LW5459.The horizontal coordinates were established by classical geodetic methods
 LW5459.and adjusted by the National Geodetic Survey in June 1998.
 LW5459
 LW5459.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5459.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5459
 LW5459.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5459.GEOID18 height accuracy estimate available here.
 LW5459
 LW5459.Click photographs - Photos may exist for this station.
 LW5459
 LW5459.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5459
 LW5459. The following values were computed from the NAD 83(1996) position.
 LW5459
 LW5459;                    North         East     Units Scale Factor Converg.
 LW5459;SPC MA M     -   840,512.722   258,931.751   MT  0.99998734   +0 28 35.1
 LW5459;SPC MA M     - 2,757,582.16    849,511.92   sFT  0.99998734   +0 28 35.1
 LW5459;UTM  19      - 4,630,532.496   351,256.817   MT  0.99987226   -1 11 38.8
 LW5459
 LW5459!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5459!SPC MA M     -   1.00000020  x   0.99998734  =   0.99998754
 LW5459!UTM  19      -   1.00000020  x   0.99987226  =   0.99987246
 LW5459
 LW5459_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5125630532(NAD 83)
 LW5459
 LW5459                          SUPERSEDED SURVEY CONTROL
 LW5459
 LW5459  NAD 83(1992)-  41 48 45.77214(N)    070 47 26.73006(W) AD(       ) 2
 LW5459  NAD 83(1986)-  41 48 45.77760(N)    070 47 26.72465(W) AD(       ) 2
 LW5459  NGVD 29 (08/23/90)   27.9    (m)           92.     (f) VERT ANG       
 LW5459
 LW5459.Superseded values are not recommended for survey control.
 LW5459
 LW5459.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5459.See file dsdata.pdf to determine how the superseded data were derived.
 LW5459
 LW5459_MARKER: DE = TRAVERSE STATION DISK
 LW5459_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5459_STAMPING: 195 UR
 LW5459_MARK LOGO: MAGS
 LW5459_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5459_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5459+STABILITY: SURFACE MOTION
 LW5459
 LW5459  HISTORY     - Date     Condition        Report By
 LW5459  HISTORY     - 1984     MONUMENTED       MAGS
 LW5459
 LW5459                          STATION DESCRIPTION
 LW5459
 LW5459'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5459'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) SOUTHWEST OF SOUTH
 LW5459'CARVER, 3.4 KM (2.10 MI) SOUTHEAST OF SOUTH MIDDLEBORO, IN THE MEDIAN
 LW5459'STRIP OF I-495, AT HIGHWAY STATION 66+35 AND IS IN THE TOWN OF
 LW5459'MIDDLEBORO.
 LW5459'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 58
 LW5459'NEAR TREMONT, GO NORTHWEST ON I-495 FOR ABOUT 1.9 KM (1.20 MI) TO THE
 LW5459'STATION ON THE LEFT.
 LW5459'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST THAT
 LW5459'PROJECTS 0.4 FEET AND IS 28.3 M (92.8 FT) WEST OF THE WEST EDGE OF A
 LW5459'CATCH BASIN, WHICH IS ON THE NORTH SIDE OF THE WEST BOUND ROADWAY
 LW5459'MEASURED PARALLEL TO ROAD, 6.9 M (22.6 FT) WEST OF THE CURVED END OF A
 LW5459'GUARD RAIL WHICH IS ON THE NORTH SIDE OF THE WEST BOUND ROADWAY
 LW5459'MEASURED PARALLEL TO ROAD AND 1.3 M (4.3 FT) SOUTH OF THE SOUTH EDGE
 LW5459'OF THE WEST BOUND ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5460 ***********************************************************************
 LW5460  DESIGNATION -  195 VA
 LW5460  PID         -  LW5460
 LW5460  STATE/COUNTY-  MA/PLYMOUTH
 LW5460  COUNTRY     -  US
 LW5460  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5460
 LW5460                         *CURRENT SURVEY CONTROL
 LW5460  ______________________________________________________________________
 LW5460* NAD 83(1996) POSITION- 41 48 21.73420(N) 070 46 09.36988(W)   ADJUSTED
 LW5460* NAVD 88 ORTHO HEIGHT -    26.8   (meters)       88.    (feet) VERTCON3
 LW5460  ______________________________________________________________________
 LW5460  GEOID HEIGHT    -        -28.677 (meters)                     GEOID18
 LW5460  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 LW5460  HORZ ORDER      -  SECOND
 LW5460
 LW5460.The horizontal coordinates were established by classical geodetic methods
 LW5460.and adjusted by the National Geodetic Survey in June 1998.
 LW5460
 LW5460.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5460.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5460
 LW5460.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5460.GEOID18 height accuracy estimate available here.
 LW5460
 LW5460.Click photographs - Photos may exist for this station.
 LW5460
 LW5460.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5460
 LW5460. The following values were computed from the NAD 83(1996) position.
 LW5460
 LW5460;                    North         East     Units Scale Factor Converg.
 LW5460;SPC MA M     -   839,786.147   260,723.627   MT  0.99998813   +0 29 27.1
 LW5460;SPC MA M     - 2,755,198.38    855,390.77   sFT  0.99998813   +0 29 27.1
 LW5460;UTM  19      - 4,629,754.086   353,026.541   MT  0.99986582   -1 10 46.7
 LW5460
 LW5460!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5460!SPC MA M     -   1.00000029  x   0.99998813  =   0.99998842
 LW5460!UTM  19      -   1.00000029  x   0.99986582  =   0.99986611
 LW5460
 LW5460_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5302629754(NAD 83)
 LW5460
 LW5460                          SUPERSEDED SURVEY CONTROL
 LW5460
 LW5460  NAD 83(1992)-  41 48 21.73258(N)    070 46 09.36892(W) AD(       ) 2
 LW5460  NAD 83(1986)-  41 48 21.73725(N)    070 46 09.36404(W) AD(       ) 2
 LW5460  NGVD 29 (08/23/90)   27.3    (m)           90.     (f) VERT ANG       
 LW5460
 LW5460.Superseded values are not recommended for survey control.
 LW5460
 LW5460.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5460.See file dsdata.pdf to determine how the superseded data were derived.
 LW5460
 LW5460_MARKER: DE = TRAVERSE STATION DISK
 LW5460_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5460_STAMPING: 195 VA
 LW5460_MARK LOGO: MAGS
 LW5460_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5460_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5460+STABILITY: SURFACE MOTION
 LW5460
 LW5460  HISTORY     - Date     Condition        Report By
 LW5460  HISTORY     - 1984     MONUMENTED       MAGS
 LW5460
 LW5460                          STATION DESCRIPTION
 LW5460
 LW5460'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5460'THE STATION IS LOCATED ABOUT 4.1 KM (2.55 MI) SOUTH-SOUTHWEST OF SOUTH
 LW5460'CARVER, 1.8 KM (1.10 MI) NORTH OF TREMONT, IN THE MEDIAN OF I-495, AT
 LW5460'HIGHWAY STATION 427+74, NEAR THE STATE ROUTE 58 OVERPASS AND IS IN THE
 LW5460'TOWN OF WAREHAM.
 LW5460'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 58,
 LW5460'WHERE ROUTE 58 PASSES OVER I-495 NEAR TREMONT, GO SOUTHWEST ON ROUTE
 LW5460'58 FOR ABOUT 0.1 KM (0.05 MI) TO THE RAMP TO I-495 SOUTH BOUND. FOLLOW
 LW5460'THE RAMP AROUND TO THE OVERPASS AND THE STATION ON THE LEFT.
 LW5460'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5460'RECESSED 0.1 FEET AND IS 31.4 M (103.0 FT) EAST OF MILE MARKER 2.5
 LW5460'MILE, 26.4 M (86.6 FT) SOUTHWEST OF THE SOUTH EDGE OF I-495 WEST
 LW5460'BOUND, 25.1 M (82.3 FT) SOUTHEAST OF THE SOUTHEAST MOST 4 FEET
 LW5460'CONCRETE BRIDGE PIER AND 1.4 M (4.6 FT) NORTHEAST OF THE NORTH EDGE OF
 LW5460'I-495 EAST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5461 ***********************************************************************
 LW5461  DESIGNATION -  195 VB
 LW5461  PID         -  LW5461
 LW5461  STATE/COUNTY-  MA/PLYMOUTH
 LW5461  COUNTRY     -  US
 LW5461  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5461
 LW5461                         *CURRENT SURVEY CONTROL
 LW5461  ______________________________________________________________________
 LW5461* NAD 83(1996) POSITION- 41 47 51.37666(N) 070 45 26.73351(W)   ADJUSTED
 LW5461* NAVD 88 ORTHO HEIGHT -    22.7   (meters)       74.    (feet) VERTCON3
 LW5461  ______________________________________________________________________
 LW5461  GEOID HEIGHT    -        -28.672 (meters)                     GEOID18
 LW5461  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 LW5461  HORZ ORDER      -  SECOND
 LW5461
 LW5461.The horizontal coordinates were established by classical geodetic methods
 LW5461.and adjusted by the National Geodetic Survey in June 1998.
 LW5461
 LW5461.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5461.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5461
 LW5461.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5461.GEOID18 height accuracy estimate available here.
 LW5461
 LW5461.Click photographs - Photos may exist for this station.
 LW5461
 LW5461.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5461
 LW5461. The following values were computed from the NAD 83(1996) position.
 LW5461
 LW5461;                    North         East     Units Scale Factor Converg.
 LW5461;SPC MA M     -   838,858.083   261,715.944   MT  0.99998914   +0 29 55.7
 LW5461;SPC MA M     - 2,752,153.56    858,646.39   sFT  0.99998914   +0 29 55.7
 LW5461;UTM  19      - 4,628,797.610   353,991.263   MT  0.99986234   -1 10 17.5
 LW5461
 LW5461!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5461!SPC MA M     -   1.00000094  x   0.99998914  =   0.99999008
 LW5461!UTM  19      -   1.00000094  x   0.99986234  =   0.99986328
 LW5461
 LW5461_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5399128797(NAD 83)
 LW5461
 LW5461                          SUPERSEDED SURVEY CONTROL
 LW5461
 LW5461  NAD 83(1992)-  41 47 51.37503(N)    070 45 26.73255(W) AD(       ) 2
 LW5461  NAD 83(1986)-  41 47 51.37909(N)    070 45 26.72858(W) AD(       ) 2
 LW5461  NGVD 29 (08/23/90)   23.2    (m)           76.     (f) VERT ANG       
 LW5461
 LW5461.Superseded values are not recommended for survey control.
 LW5461
 LW5461.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5461.See file dsdata.pdf to determine how the superseded data were derived.
 LW5461
 LW5461_MARKER: DE = TRAVERSE STATION DISK
 LW5461_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5461_STAMPING: 195 VB
 LW5461_MARK LOGO: MAGS
 LW5461_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5461_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5461+STABILITY: SURFACE MOTION
 LW5461
 LW5461  HISTORY     - Date     Condition        Report By
 LW5461  HISTORY     - 1984     MONUMENTED       MAGS
 LW5461
 LW5461                          STATION DESCRIPTION
 LW5461
 LW5461'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5461'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) SOUTH OF SOUTH CARVER,
 LW5461'1.3 KM (0.80 MI) NORTHEAST OF TREMONT, ON THE SOUTHWEST SIDE OF I-495,
 LW5461'AT HIGHWAY STATION 383+10 AND IS IN THE NORTHWEST MOST PART OF THE
 LW5461'TOWN OF WAREHAM.
 LW5461'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 58
 LW5461'NEAR TREMONT, GO SOUTHEAST ON I-495 FOR ABOUT 1.4 KM (0.85 MI) TO THE
 LW5461'STATION ON THE RIGHT.
 LW5461'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 LW5461'WITH THE GROUND AND IS 19.4 M (63.6 FT) SOUTHEAST OF THE SOUTH CORNER
 LW5461'OF THE FRAME OF A CATCH BASIN, WITH CURB INLET, ON THE SOUTHWEST SIDE
 LW5461'OF ROAD, 15.2 M (49.9 FT) SOUTHEAST OF MILE MARKER 1.6, 38.1 M
 LW5461'(125.0 FT) NORTHWEST OF THE CENTER OF A DIRT TURN-AROUND ACROSS THE
 LW5461'MEDIAN AND 0.7 M (2.3 FT) WEST OF THE EDGE OF ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5462 ***********************************************************************
 LW5462  DESIGNATION -  195 WA
 LW5462  PID         -  LW5462
 LW5462  STATE/COUNTY-  MA/PLYMOUTH
 LW5462  COUNTRY     -  US
 LW5462  USGS QUAD   -  WAREHAM (2018)
 LW5462
 LW5462                         *CURRENT SURVEY CONTROL
 LW5462  ______________________________________________________________________
 LW5462* NAD 83(1996) POSITION- 41 47 32.61311(N) 070 44 52.70155(W)   ADJUSTED
 LW5462* NAVD 88 ORTHO HEIGHT -    26.6   (meters)       87.    (feet) VERTCON3
 LW5462  ______________________________________________________________________
 LW5462  GEOID HEIGHT    -        -28.666 (meters)                     GEOID18
 LW5462  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 LW5462  HORZ ORDER      -  SECOND
 LW5462
 LW5462.The horizontal coordinates were established by classical geodetic methods
 LW5462.and adjusted by the National Geodetic Survey in June 1998.
 LW5462
 LW5462.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5462.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5462
 LW5462.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5462.GEOID18 height accuracy estimate available here.
 LW5462
 LW5462.Click photographs - Photos may exist for this station.
 LW5462
 LW5462.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5462
 LW5462. The following values were computed from the NAD 83(1996) position.
 LW5462
 LW5462;                    North         East     Units Scale Factor Converg.
 LW5462;SPC MA M     -   838,286.091   262,506.702   MT  0.99998978   +0 30 18.6
 LW5462;SPC MA M     - 2,750,276.95    861,240.74   sFT  0.99998978   +0 30 18.6
 LW5462;UTM  19      - 4,628,202.888   354,764.912   MT  0.99985957   -1 09 54.4
 LW5462
 LW5462!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5462!SPC MA M     -   1.00000032  x   0.99998978  =   0.99999010
 LW5462!UTM  19      -   1.00000032  x   0.99985957  =   0.99985989
 LW5462
 LW5462_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5476428202(NAD 83)
 LW5462
 LW5462                          SUPERSEDED SURVEY CONTROL
 LW5462
 LW5462  NAD 83(1992)-  41 47 32.61146(N)    070 44 52.70058(W) AD(       ) 2
 LW5462  NAD 83(1986)-  41 47 32.61499(N)    070 44 52.69719(W) AD(       ) 2
 LW5462  NGVD 29 (08/23/90)   27.1    (m)           89.     (f) VERT ANG       
 LW5462
 LW5462.Superseded values are not recommended for survey control.
 LW5462
 LW5462.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5462.See file dsdata.pdf to determine how the superseded data were derived.
 LW5462
 LW5462_MARKER: DE = TRAVERSE STATION DISK
 LW5462_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5462_STAMPING: 195 WA
 LW5462_MARK LOGO: MAGS
 LW5462_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5462_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5462+STABILITY: SURFACE MOTION
 LW5462
 LW5462  HISTORY     - Date     Condition        Report By
 LW5462  HISTORY     - 1984     MONUMENTED       MAGS
 LW5462
 LW5462                          STATION DESCRIPTION
 LW5462
 LW5462'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5462'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) NORTHWEST OF WAREHAM,
 LW5462'1.9 KM (1.20 MI) EAST OF TREMONT, ON THE NORTHEAST SIDE OF I-495 WEST
 LW5462'BOUND, JUST EAST OF THE I-495 BRIDGE OVER CHARLOTTE FURNACE ROAD AND
 LW5462'IS IN THE TOWN OF WAREHAM.
 LW5462'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND I-195 IN WAREHAM,
 LW5462'GO NORTHWEST ON I-495 FOR ABOUT 1.7 KM (1.05 MI) TO THE STATION ON THE
 LW5462'RIGHT.
 LW5462'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5462'RECESSED 0.2 FEET AND IS 34.7 M (113.8 FT) NORTHWEST OF CONCRETE
 LW5462'STATION MARKER 350, 10.2 M (33.5 FT) SOUTHEAST OF THE INSIDE EDGE OF
 LW5462'THE BRIDGE END POST AND 0.7 M (2.3 FT) NORTHEAST OF THE EDGE OF THE
 LW5462'GRANITE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5463 ***********************************************************************
 LW5463  DESIGNATION -  195 X
 LW5463  PID         -  LW5463
 LW5463  STATE/COUNTY-  MA/PLYMOUTH
 LW5463  COUNTRY     -  US
 LW5463  USGS QUAD   -  WAREHAM (2018)
 LW5463
 LW5463                         *CURRENT SURVEY CONTROL
 LW5463  ______________________________________________________________________
 LW5463* NAD 83(1996) POSITION- 41 47 01.11022(N) 070 43 57.58276(W)   ADJUSTED
 LW5463* NAVD 88 ORTHO HEIGHT -    20.0   (meters)       66.    (feet) VERTCON3
 LW5463  ______________________________________________________________________
 LW5463  GEOID HEIGHT    -        -28.659 (meters)                     GEOID18
 LW5463  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 LW5463  HORZ ORDER      -  SECOND
 LW5463
 LW5463.The horizontal coordinates were established by classical geodetic methods
 LW5463.and adjusted by the National Geodetic Survey in June 1998.
 LW5463
 LW5463.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5463.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5463
 LW5463.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5463.GEOID18 height accuracy estimate available here.
 LW5463
 LW5463.Click photographs - Photos may exist for this station.
 LW5463
 LW5463.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5463
 LW5463. The following values were computed from the NAD 83(1996) position.
 LW5463
 LW5463;                    North         East     Units Scale Factor Converg.
 LW5463;SPC MA M     -   837,325.530   263,788.006   MT  0.99999088   +0 30 55.6
 LW5463;SPC MA M     - 2,747,125.51    865,444.48   sFT  0.99999088   +0 30 55.6
 LW5463;UTM  19      - 4,627,205.522   356,017.509   MT  0.99985511   -1 09 16.9
 LW5463
 LW5463!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5463!SPC MA M     -   1.00000136  x   0.99999088  =   0.99999224
 LW5463!UTM  19      -   1.00000136  x   0.99985511  =   0.99985647
 LW5463
 LW5463_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5601727205(NAD 83)
 LW5463
 LW5463                          SUPERSEDED SURVEY CONTROL
 LW5463
 LW5463  NAD 83(1992)-  41 47 01.10856(N)    070 43 57.58180(W) AD(       ) 2
 LW5463  NAD 83(1986)-  41 47 01.11112(N)    070 43 57.57943(W) AD(       ) 2
 LW5463  NGVD 29 (08/23/90)   20.5    (m)           67.     (f) VERT ANG       
 LW5463
 LW5463.Superseded values are not recommended for survey control.
 LW5463
 LW5463.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5463.See file dsdata.pdf to determine how the superseded data were derived.
 LW5463
 LW5463_MARKER: DE = TRAVERSE STATION DISK
 LW5463_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5463_STAMPING: 195 X
 LW5463_MARK LOGO: MAGS
 LW5463_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5463_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5463+STABILITY: SURFACE MOTION
 LW5463
 LW5463  HISTORY     - Date     Condition        Report By
 LW5463  HISTORY     - 1984     MONUMENTED       MAGS
 LW5463
 LW5463                          STATION DESCRIPTION
 LW5463
 LW5463'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5463'THE STATION IS LOCATED ABOUT 2.1 KM (1.30 MI) NORTH OF WAREHAM, 1.1 KM
 LW5463'(0.70 MI) NORTHEAST OF THE JUNCTION OF I-195 AND STATE ROUTE 28, AT
 LW5463'THE SOUTHEAST CORNER OF THE I-195 WEST BOUND BRIDGE OVER I-495 AND IS
 LW5463'IN THE TOWN OF WAREHAM.
 LW5463'TO REACH THE STATION FROM EAST WAREHAM, GO NORTH ON I-495 FOR ABOUT
 LW5463'5.8 KM (3.60 MI) TO THE ENTRANCE RAMP TO I-195 WEST BOUND. FOLLOW THE
 LW5463'RAMP AROUND TO WHERE IT CROSSES OVER I-495 AND THE STATION ON THE
 LW5463'LEFT.
 LW5463'THE STATION IS A DISK SET IN THE TOP OF A ROUND CONCRETE POST WHICH IS
 LW5463'FLUSH WITH THE GROUND AND IS 2.83 M (9.3 FT) EAST OF THE EAST CORNER
 LW5463'OF A CATCH BASIN, 1.65 M (5.4 FT) SOUTHEAST OF THE FACE OF THE CURB
 LW5463'AND 1.62 M (5.3 FT) SOUTH OF THE SOUTH CORNER OF THE SOUTHEAST END
 LW5463'POST OF THE BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5464 ***********************************************************************
 LW5464  DESIGNATION -  195 Y
 LW5464  PID         -  LW5464
 LW5464  STATE/COUNTY-  MA/PLYMOUTH
 LW5464  COUNTRY     -  US
 LW5464  USGS QUAD   -  WAREHAM (2018)
 LW5464
 LW5464                         *CURRENT SURVEY CONTROL
 LW5464  ______________________________________________________________________
 LW5464* NAD 83(1996) POSITION- 41 46 35.23053(N) 070 42 25.07239(W)   ADJUSTED
 LW5464* NAVD 88 ORTHO HEIGHT -    15.9   (meters)       52.    (feet) VERTCON3
 LW5464  ______________________________________________________________________
 LW5464  GEOID HEIGHT    -        -28.635 (meters)                     GEOID18
 LW5464  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 LW5464  HORZ ORDER      -  SECOND
 LW5464
 LW5464.The horizontal coordinates were established by classical geodetic methods
 LW5464.and adjusted by the National Geodetic Survey in June 1998.
 LW5464
 LW5464.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5464.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5464
 LW5464.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5464.GEOID18 height accuracy estimate available here.
 LW5464
 LW5464.Click photographs - Photos may exist for this station.
 LW5464
 LW5464.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5464
 LW5464. The following values were computed from the NAD 83(1996) position.
 LW5464
 LW5464;                    North         East     Units Scale Factor Converg.
 LW5464;SPC MA M     -   836,546.658   265,931.560   MT  0.99999179   +0 31 57.7
 LW5464;SPC MA M     - 2,744,570.16    872,477.13   sFT  0.99999179   +0 31 57.7
 LW5464;UTM  19      - 4,626,364.624   358,137.155   MT  0.99984765   -1 08 14.7
 LW5464
 LW5464!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5464!SPC MA M     -   1.00000200  x   0.99999179  =   0.99999379
 LW5464!UTM  19      -   1.00000200  x   0.99984765  =   0.99984965
 LW5464
 LW5464_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5813726364(NAD 83)
 LW5464
 LW5464                          SUPERSEDED SURVEY CONTROL
 LW5464
 LW5464  NAD 83(1992)-  41 46 35.22884(N)    070 42 25.07143(W) AD(       ) 2
 LW5464  NAD 83(1986)-  41 46 35.22986(N)    070 42 25.06985(W) AD(       ) 2
 LW5464  NGVD 29 (08/23/90)   16.4    (m)           54.     (f) VERT ANG       
 LW5464
 LW5464.Superseded values are not recommended for survey control.
 LW5464
 LW5464.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5464.See file dsdata.pdf to determine how the superseded data were derived.
 LW5464
 LW5464_MARKER: DE = TRAVERSE STATION DISK
 LW5464_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5464_STAMPING: 195 Y
 LW5464_MARK LOGO: MAGS
 LW5464_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5464_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5464+STABILITY: SURFACE MOTION
 LW5464_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5464+SATELLITE: SATELLITE OBSERVATIONS - February 26, 2010
 LW5464
 LW5464  HISTORY     - Date     Condition        Report By
 LW5464  HISTORY     - 1984     MONUMENTED       MAGS
 LW5464  HISTORY     - 20100226 GOOD             GEOCAC
 LW5464
 LW5464                          STATION DESCRIPTION
 LW5464
 LW5464'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5464'THE STATION IS LOCATED ABOUT 2.3 KM (1.45 MI) SOUTHEAST OF THE
 LW5464'JUNCTION OF I-195 AND I-495, 2.1 KM (1.30 MI) NORTHEAST OF WAREHAM,
 LW5464'NEAR THE NORTHWEST ENDPOST OF THE CHARGE POND ROAD OVER I-495 AND IS
 LW5464'IN THE TOWN OF WAREHAM.
 LW5464'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 28 IN
 LW5464'WAREHAM, GO SOUTHEAST AND EAST ON ROUTE 28 FOR ABOUT 2.3 KM (1.45 MI)
 LW5464'TO A SIDE ROAD LEFT. TURN LEFT AND GO NORTHEAST ON CHARGE POND ROAD
 LW5464'FOR ABOUT 1.1 KM (0.70 MI) TO THE STATION ON THE LEFT.
 LW5464'THE STATION IS A DISK SET IN THE TOP OF A ROUND CONCRETE POST WHICH IS
 LW5464'FLUSH WITH THE GROUND AND IS 14.0 M (45.9 FT) NORTHWEST OF THE
 LW5464'NORTHWEST CORNER OF THE SOUTHWEST END POST OF THE BRIDGE, 12.9 M
 LW5464'(42.3 FT) SOUTHWEST OF THE WEST END OF A CABLE GUARD RAIL, 2.4 M
 LW5464'(7.9 FT) NORTHWEST OF THE FACE OF THE CURB AND 1.34 M (4.4 FT)
 LW5464'NORTHEAST OF THE NORTHEAST CORNER OF THE NORTHEAST END POST OF THE
 LW5464'BRIDGE.
 LW5464
 LW5464                          STATION RECOVERY (2010)
 LW5464
 LW5464'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW5464'RECOVERED AT INDICATED LOCATION NEAR THE NW BRIDGE ABUTMENT, BEHIND
 LW5464'THE GUARD RAIL, AND IN FRONT OF WHITE PLASTIC REFLECTIVE WITNESS POST.
 LW5464'
 LW5464'POST IS SHIELDED FROM VIEW FROM ROADWAY BY CLUMP OF SMALL PINE TREES.
 LW5464'MARK UNDER A COUPLE OF INCHES OF LOOSE DEBRIS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5465 ***********************************************************************
 LW5465  DESIGNATION -  195 YA
 LW5465  PID         -  LW5465
 LW5465  STATE/COUNTY-  MA/PLYMOUTH
 LW5465  COUNTRY     -  US
 LW5465  USGS QUAD   -  WAREHAM (2018)
 LW5465
 LW5465                         *CURRENT SURVEY CONTROL
 LW5465  ______________________________________________________________________
 LW5465* NAD 83(1996) POSITION- 41 46 39.46076(N) 070 42 14.12939(W)   ADJUSTED
 LW5465* NAVD 88 ORTHO HEIGHT -     7.7   (meters)       25.    (feet) VERTCON3
 LW5465  ______________________________________________________________________
 LW5465  GEOID HEIGHT    -        -28.628 (meters)                     GEOID18
 LW5465  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 LW5465  HORZ ORDER      -  SECOND
 LW5465
 LW5465.The horizontal coordinates were established by classical geodetic methods
 LW5465.and adjusted by the National Geodetic Survey in June 1998.
 LW5465
 LW5465.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5465.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5465
 LW5465.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5465.GEOID18 height accuracy estimate available here.
 LW5465
 LW5465.Click photographs - Photos may exist for this station.
 LW5465
 LW5465.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5465
 LW5465. The following values were computed from the NAD 83(1996) position.
 LW5465
 LW5465;                    North         East     Units Scale Factor Converg.
 LW5465;SPC MA M     -   836,679.518   266,183.052   MT  0.99999164   +0 32 05.1
 LW5465;SPC MA M     - 2,745,006.05    873,302.23   sFT  0.99999164   +0 32 05.1
 LW5465;UTM  19      - 4,626,490.080   358,392.376   MT  0.99984676   -1 08 07.5
 LW5465
 LW5465!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5465!SPC MA M     -   1.00000328  x   0.99999164  =   0.99999492
 LW5465!UTM  19      -   1.00000328  x   0.99984676  =   0.99985004
 LW5465
 LW5465_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5839226490(NAD 83)
 LW5465
 LW5465                          SUPERSEDED SURVEY CONTROL
 LW5465
 LW5465  NAD 83(1992)-  41 46 39.45906(N)    070 42 14.12847(W) AD(       ) 2
 LW5465  NAD 83(1986)-  41 46 39.46002(N)    070 42 14.12677(W) AD(       ) 2
 LW5465  NGVD 29 (08/23/90)    8.2    (m)           27.     (f) VERT ANG       
 LW5465
 LW5465.Superseded values are not recommended for survey control.
 LW5465
 LW5465.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5465.See file dsdata.pdf to determine how the superseded data were derived.
 LW5465
 LW5465_MARKER: N = NAIL
 LW5465_SETTING: 0 = UNSPECIFIED SETTING
 LW5465_MARK LOGO: MAGS
 LW5465_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5465_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5465_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5465+SATELLITE: SATELLITE OBSERVATIONS - March 16, 2007
 LW5465
 LW5465  HISTORY     - Date     Condition        Report By
 LW5465  HISTORY     - 1989     MONUMENTED       MAGS
 LW5465  HISTORY     - 20070316 GOOD             USPSQD
 LW5465
 LW5465                          STATION DESCRIPTION
 LW5465
 LW5465'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1989
 LW5465'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) NORTHWEST OF EAST
 LW5465'WAREHAM, 2.4 KM (1.50 MI) NORTHEAST OF WAREHAM, ALONG CHARGE POND ROAD
 LW5465'AND IS IN THE TOWN OF WAREHAM.
 LW5465'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 28 IN
 LW5465'WAREHAM, GO SOUTHEAST AND EAST ON ROUTE 28 FOR ABOUT 2.3 KM (1.45 MI)
 LW5465'TO A SIDE ROAD LEFT. TURN LEFT AND GO NORTHEAST ON CHARGE POND ROAD
 LW5465'FOR ABOUT 1.1 KM (0.70 MI) TO I-495. CONTINUE NORTHEAST FOR ABOUT 0.3
 LW5465'KM (0.20 MI) TO THE STATION AS DESCRIBED.
 LW5465'THE STATION IS A PK NAIL DRIVEN FLUSH IN THE TYPE I PAVEMENT IN THE
 LW5465'NORTH BOUND LANE OF CHARGE POND ROAD AND IS 31.7 M (104.0 FT) NORTH OF
 LW5465'A CATCH BASIN ON THE EAST SIDE OF ROAD, 17.7 M (58.1 FT) NORTHWEST OF
 LW5465'A RIGHT OF WAY BOUND, 2.2 M (7.2 FT) WEST OF THE EAST EDGE OF THE ROAD
 LW5465'AND 2.0 M (6.6 FT) EAST OF THE CENTER OF THE ROAD.
 LW5465
 LW5465                          STATION RECOVERY (2007)
 LW5465
 LW5465'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 LW5465'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6130 ***********************************************************************
 MY6130  DESIGNATION -  196 A
 MY6130  PID         -  MY6130
 MY6130  STATE/COUNTY-  MA/NORFOLK
 MY6130  COUNTRY     -  US
 MY6130  USGS QUAD   -  HOLLISTON (2018)
 MY6130
 MY6130                         *CURRENT SURVEY CONTROL
 MY6130  ______________________________________________________________________
 MY6130* NAD 83(1996) POSITION- 42 07 35.22904(N) 071 28 27.35441(W)   ADJUSTED
 MY6130* NAVD 88 ORTHO HEIGHT -    79.61  (+/-2cm)      261.2   (feet) VERTCON3
 MY6130  ______________________________________________________________________
 MY6130  GEOID HEIGHT    -        -28.919 (meters)                     GEOID18
 MY6130  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 MY6130  HORZ ORDER      -  SECOND
 MY6130  VERT ORDER      -  THIRD ? (See Below)
 MY6130
 MY6130.The horizontal coordinates were established by classical geodetic methods
 MY6130.and adjusted by the National Geodetic Survey in June 1998.
 MY6130
 MY6130.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6130.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6130
 MY6130.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6130.GEOID18 height accuracy estimate available here.
 MY6130
 MY6130.The vertical order pertains to the NGVD 29 superseded value.
 MY6130
 MY6130.Click photographs - Photos may exist for this station.
 MY6130
 MY6130.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6130
 MY6130. The following values were computed from the NAD 83(1996) position.
 MY6130
 MY6130;                    North         East     Units Scale Factor Converg.
 MY6130;SPC MA M     -   875,114.800   202,127.855   MT  0.99996538   +0 01 02.2
 MY6130;SPC MA M     - 2,871,105.81    663,147.80   sFT  0.99996538   +0 01 02.2
 MY6130;UTM  19      - 4,666,779.249   295,486.965   MT  1.00011467   -1 39 36.8
 MY6130
 MY6130!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6130!SPC MA M     -   0.99999205  x   0.99996538  =   0.99995743
 MY6130!UTM  19      -   0.99999205  x   1.00011467  =   1.00010672
 MY6130
 MY6130_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9548666779(NAD 83)
 MY6130
 MY6130|---------------------------------------------------------------------|
 MY6130| PID    Reference Object                     Distance      Geod. Az  |
 MY6130|                                                           dddmmss.s |
 MY6130| MY6176 196 A RM 1                                         02007     |
 MY6130|---------------------------------------------------------------------|
 MY6130
 MY6130                          SUPERSEDED SURVEY CONTROL
 MY6130
 MY6130  NAD 83(1992)-  42 07 35.22805(N)    071 28 27.35319(W) AD(       ) 2
 MY6130  NAD 83(1986)-  42 07 35.23181(N)    071 28 27.34685(W) AD(       ) 2
 MY6130  NGVD 29              79.72   (m)          261.5    (f) LEVELING    3  
 MY6130
 MY6130.Superseded values are not recommended for survey control.
 MY6130
 MY6130.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6130.See file dsdata.pdf to determine how the superseded data were derived.
 MY6130
 MY6130_MARKER: DB = BENCH MARK DISK
 MY6130_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY6130_SP_SET: BRIDGE WALKWAY
 MY6130_STAMPING: 196 A
 MY6130_MARK LOGO: MADPW
 MY6130_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6130_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6130
 MY6130  HISTORY     - Date     Condition        Report By
 MY6130  HISTORY     - 1970     MONUMENTED       MAGS
 MY6130
 MY6130                          STATION DESCRIPTION
 MY6130
 MY6130'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6130'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) EAST-SOUTHEAST OF THE
 MY6130'MILFORD POST OFFICE, 3.5 KM (2.15 MI) NORTH OF BELLINGHAM, SET IN THE
 MY6130'WHEEL GUARD OF THE FARM STREET BRIDGE OVER I-495 AND IS IN THE TOWN OF
 MY6130'BELLINGHAM, AT HIGHWAY STATION 20+25.
 MY6130'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 126,
 MY6130'ABOUT 2 MILES NORTHEAST OF BELLINGHAM, GO WEST ON ROUTE 126 AND
 MY6130'HARTFORD AVENUE FOR 0.7 KM (0.45 MI) TO A SIDE ROAD RIGHT. TURN RIGHT
 MY6130'AND GO NORTH ON FARM STREET FOR ABOUT 1.4 KM (0.85 MI) TO THE STATION
 MY6130'ON THE RIGHT.
 MY6130'THE MARK IS 14.1 M (46.3 FT) NORTH OF THE SOUTHEAST END POST OF THE
 MY6130'BRIDGE AND 5.6 M (18.4 FT) EAST OF THE CENTER OF FARM ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6131 ***********************************************************************
 MY6131  DESIGNATION -  196 B
 MY6131  PID         -  MY6131
 MY6131  STATE/COUNTY-  MA/NORFOLK
 MY6131  COUNTRY     -  US
 MY6131  USGS QUAD   -  FRANKLIN (2018)
 MY6131
 MY6131                         *CURRENT SURVEY CONTROL
 MY6131  ______________________________________________________________________
 MY6131* NAD 83(1996) POSITION- 42 06 51.32005(N) 071 28 00.43460(W)   ADJUSTED
 MY6131* NAVD 88 ORTHO HEIGHT -    75.37  (+/-2cm)      247.3   (feet) VERTCON3
 MY6131  ______________________________________________________________________
 MY6131  GEOID HEIGHT    -        -28.947 (meters)                     GEOID18
 MY6131  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY6131  HORZ ORDER      -  SECOND
 MY6131  VERT ORDER      -  THIRD ? (See Below)
 MY6131
 MY6131.The horizontal coordinates were established by classical geodetic methods
 MY6131.and adjusted by the National Geodetic Survey in June 1998.
 MY6131
 MY6131.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6131.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6131
 MY6131.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6131.GEOID18 height accuracy estimate available here.
 MY6131
 MY6131.The vertical order pertains to the NGVD 29 superseded value.
 MY6131
 MY6131.Click photographs - Photos may exist for this station.
 MY6131
 MY6131.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6131
 MY6131. The following values were computed from the NAD 83(1996) position.
 MY6131
 MY6131;                    North         East     Units Scale Factor Converg.
 MY6131;SPC MA M     -   873,760.277   202,746.668   MT  0.99996568   +0 01 20.3
 MY6131;SPC MA M     - 2,866,661.84    665,178.03   sFT  0.99996568   +0 01 20.3
 MY6131;UTM  19      - 4,665,406.991   296,065.951   MT  1.00011176   -1 39 17.4
 MY6131
 MY6131!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6131!SPC MA M     -   0.99999272  x   0.99996568  =   0.99995840
 MY6131!UTM  19      -   0.99999272  x   1.00011176  =   1.00010448
 MY6131
 MY6131_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9606565406(NAD 83)
 MY6131
 MY6131                          SUPERSEDED SURVEY CONTROL
 MY6131
 MY6131  NAD 83(1992)-  42 06 51.31904(N)    071 28 00.43338(W) AD(       ) 2
 MY6131  NAD 83(1986)-  42 06 51.32277(N)    071 28 00.42698(W) AD(       ) 2
 MY6131  NGVD 29              75.46   (m)          247.6    (f) LEVELING    3  
 MY6131
 MY6131.Superseded values are not recommended for survey control.
 MY6131
 MY6131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6131.See file dsdata.pdf to determine how the superseded data were derived.
 MY6131
 MY6131_MARKER: DE = TRAVERSE STATION DISK
 MY6131_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY6131_SP_SET: BRIDGE WALKWAY
 MY6131_STAMPING: 196 B
 MY6131_MARK LOGO: MADPW
 MY6131_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6131_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6131
 MY6131  HISTORY     - Date     Condition        Report By
 MY6131  HISTORY     - 1970     MONUMENTED       MAGS
 MY6131
 MY6131                          STATION DESCRIPTION
 MY6131
 MY6131'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6131'THE STATION IS LOCATED ABOUT 5.5 KM (3.40 MI) SOUTHEAST OF THE MILFORD
 MY6131'POST OFFICE, 3.2 KM (2.00 MI) NORTHEAST OF BELLINGHAM, AT THE
 MY6131'NORTHWEST CORNER OF THE STATE ROUTE 126 BRIDGE OVER I-495, AT HIGHWAY
 MY6131'STATION 69+35 AND IS IN THE TOWN OF BELLINGHAM.
 MY6131'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 140 AND 126 IN
 MY6131'BELLINGHAM, GO NORTHERLY ON ROUTE 126 FOR ABOUT 3.5 KM (2.15 MI) TO
 MY6131'THE STATION ON THE LEFT.
 MY6131'THE MARK IS SET FLUSH IN THE CONCRETE SIDEWALK OF THE BRIDGE AND IS
 MY6131'29.4 M (96.5 FT) WEST OF THE CENTERLINE OF I-495 SOUTH BOUND, 7.4 M
 MY6131'(24.3 FT) NORTH OF THE CENTERLINE OF ROUTE 126 AND 0.8 M (2.6 FT)
 MY6131'SOUTH OF THE FACE OF THE NORTHWEST END POST OF THE BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6132 ***********************************************************************
 MY6132  DESIGNATION -  196 C
 MY6132  PID         -  MY6132
 MY6132  STATE/COUNTY-  MA/NORFOLK
 MY6132  COUNTRY     -  US
 MY6132  USGS QUAD   -  FRANKLIN (2018)
 MY6132
 MY6132                         *CURRENT SURVEY CONTROL
 MY6132  ______________________________________________________________________
 MY6132* NAD 83(1996) POSITION- 42 06 26.23548(N) 071 27 31.13888(W)   ADJUSTED
 MY6132* NAVD 88 ORTHO HEIGHT -    65.53  (+/-2cm)      215.0   (feet) VERTCON3
 MY6132  ______________________________________________________________________
 MY6132  GEOID HEIGHT    -        -28.956 (meters)                     GEOID18
 MY6132  LAPLACE CORR    -          3.08  (seconds)                    DEFLEC18
 MY6132  HORZ ORDER      -  SECOND
 MY6132  VERT ORDER      -  THIRD ? (See Below)
 MY6132
 MY6132.The horizontal coordinates were established by classical geodetic methods
 MY6132.and adjusted by the National Geodetic Survey in June 1998.
 MY6132
 MY6132.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6132.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6132
 MY6132.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6132.GEOID18 height accuracy estimate available here.
 MY6132
 MY6132.The vertical order pertains to the NGVD 29 superseded value.
 MY6132
 MY6132.Click photographs - Photos may exist for this station.
 MY6132
 MY6132.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6132
 MY6132. The following values were computed from the NAD 83(1996) position.
 MY6132
 MY6132;                    North         East     Units Scale Factor Converg.
 MY6132;SPC MA M     -   872,986.632   203,420.027   MT  0.99996587   +0 01 40.0
 MY6132;SPC MA M     - 2,864,123.64    667,387.21   sFT  0.99996587   +0 01 40.0
 MY6132;UTM  19      - 4,664,613.856   296,716.475   MT  1.00010850   -1 38 56.9
 MY6132
 MY6132!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6132!SPC MA M     -   0.99999426  x   0.99996587  =   0.99996013
 MY6132!UTM  19      -   0.99999426  x   1.00010850  =   1.00010276
 MY6132
 MY6132_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9671664613(NAD 83)
 MY6132
 MY6132|---------------------------------------------------------------------|
 MY6132| PID    Reference Object                     Distance      Geod. Az  |
 MY6132|                                                           dddmmss.s |
 MY6132| MY6177 196 C RM 1                                         32108     |
 MY6132|---------------------------------------------------------------------|
 MY6132
 MY6132                          SUPERSEDED SURVEY CONTROL
 MY6132
 MY6132  NAD 83(1992)-  42 06 26.23446(N)    071 27 31.13767(W) AD(       ) 2
 MY6132  NAD 83(1986)-  42 06 26.23811(N)    071 27 31.13138(W) AD(       ) 2
 MY6132  NGVD 29              65.62   (m)          215.3    (f) LEVELING    3  
 MY6132
 MY6132.Superseded values are not recommended for survey control.
 MY6132
 MY6132.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6132.See file dsdata.pdf to determine how the superseded data were derived.
 MY6132
 MY6132_MARKER: DE = TRAVERSE STATION DISK
 MY6132_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6132_STAMPING: 196 C
 MY6132_MARK LOGO: MADPW
 MY6132_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6132_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6132+STABILITY: SURFACE MOTION
 MY6132
 MY6132  HISTORY     - Date     Condition        Report By
 MY6132  HISTORY     - 1970     MONUMENTED       MAGS
 MY6132
 MY6132                          STATION DESCRIPTION
 MY6132
 MY6132'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6132'THE STATION IS LOCATED ABOUT 5.9 KM (3.65 MI) NORTHWEST OF FRANKLIN,
 MY6132'2.6 KM (1.60 MI) NORTHEAST OF BELLINGHAM, ON THE WEST SIDE OF I-495,
 MY6132'AT HIGHWAY STATION 102+90 AND IS IN THE TOWN OF BELLINGHAM.
 MY6132'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 126
 MY6132'ABOUT 2 MILES NORTHEAST OF BELLINGHAM, GO SOUTHEAST ON I-495 FOR ABOUT
 MY6132'1.0 KM (0.60 MI) TO THE STATION ON THE RIGHT.
 MY6132'THE MARK IS 36.9 M (121.1 FT) NORTH OF THE NORTHWEST CORNER OF THE
 MY6132'HEADER OF A BOX CULVERT FOR THE CHARLES RIVER AND 10.8 M (35.4 FT)
 MY6132'WEST OF THE CENTERLINE OF I-495 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6133 ***********************************************************************
 MY6133  DESIGNATION -  196 D
 MY6133  PID         -  MY6133
 MY6133  STATE/COUNTY-  MA/NORFOLK
 MY6133  COUNTRY     -  US
 MY6133  USGS QUAD   -  FRANKLIN (2018)
 MY6133
 MY6133                         *CURRENT SURVEY CONTROL
 MY6133  ______________________________________________________________________
 MY6133* NAD 83(1996) POSITION- 42 06 12.21948(N) 071 26 55.79126(W)   ADJUSTED
 MY6133* NAVD 88 ORTHO HEIGHT -    72.21  (+/-2cm)      236.9   (feet) VERTCON3
 MY6133  ______________________________________________________________________
 MY6133  GEOID HEIGHT    -        -28.952 (meters)                     GEOID18
 MY6133  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 MY6133  HORZ ORDER      -  SECOND
 MY6133  VERT ORDER      -  THIRD ? (See Below)
 MY6133
 MY6133.The horizontal coordinates were established by classical geodetic methods
 MY6133.and adjusted by the National Geodetic Survey in June 1998.
 MY6133
 MY6133.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6133.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6133
 MY6133.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6133.GEOID18 height accuracy estimate available here.
 MY6133
 MY6133.The vertical order pertains to the NGVD 29 superseded value.
 MY6133
 MY6133.Click photographs - Photos may exist for this station.
 MY6133
 MY6133.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6133
 MY6133. The following values were computed from the NAD 83(1996) position.
 MY6133
 MY6133;                    North         East     Units Scale Factor Converg.
 MY6133;SPC MA M     -   872,554.633   204,232.384   MT  0.99996598   +0 02 03.7
 MY6133;SPC MA M     - 2,862,706.33    670,052.41   sFT  0.99996598   +0 02 03.7
 MY6133;UTM  19      - 4,664,158.207   297,515.955   MT  1.00010451   -1 38 32.7
 MY6133
 MY6133!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6133!SPC MA M     -   0.99999322  x   0.99996598  =   0.99995920
 MY6133!UTM  19      -   0.99999322  x   1.00010451  =   1.00009773
 MY6133
 MY6133_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9751564158(NAD 83)
 MY6133
 MY6133                          SUPERSEDED SURVEY CONTROL
 MY6133
 MY6133  NAD 83(1992)-  42 06 12.21842(N)    071 26 55.79004(W) AD(       ) 2
 MY6133  NAD 83(1986)-  42 06 12.22198(N)    071 26 55.78375(W) AD(       ) 2
 MY6133  NGVD 29              72.31   (m)          237.2    (f) LEVELING    3  
 MY6133
 MY6133.Superseded values are not recommended for survey control.
 MY6133
 MY6133.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6133.See file dsdata.pdf to determine how the superseded data were derived.
 MY6133
 MY6133_MARKER: DB = BENCH MARK DISK
 MY6133_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY6133_SP_SET: BRIDGE
 MY6133_STAMPING: 196 D
 MY6133_MARK LOGO: MADPW
 MY6133_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6133_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6133
 MY6133  HISTORY     - Date     Condition        Report By
 MY6133  HISTORY     - 1970     MONUMENTED       MAGS
 MY6133
 MY6133                          STATION DESCRIPTION
 MY6133
 MY6133'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6133'THE STATION IS LOCATED ABOUT 5.0 KM (3.10 MI) NORTHWEST OF FRANKLIN,
 MY6133'2.9 KM (1.80 MI) NORTHEAST OF BELLINGHAM, IN THE TOP OF THE SOUTHEAST
 MY6133'ENDPOST OF THE MAPLE STREET BRIDGE OVER I-495 AND IS IN THE TOWN OF
 MY6133'BELLINGHAM.
 MY6133'TO REACH THE STATION FROM THE SOUTH JUNCTION OF STATE ROUTES 140 AND
 MY6133'126 IN BELLINGHAM, GO EAST ON ROUTE 140 FOR ABOUT 2.0 KM (1.25 MI) TO
 MY6133'A CROSS ROAD. TURN LEFT AND GO NORTH ON MAPLE STREET FOR ABOUT 2.3 KM
 MY6133'(1.45 MI) TO THE STATION ON THE RIGHT.
 MY6133'THE MARK IS 23.1 M (75.8 FT) WEST OF THE CENTERLINE OF I-495 SOUTH
 MY6133'BOUND, 6.9 M (22.6 FT) EAST OF THE CENTERLINE OF MAPLE STREET AND 6.0
 MY6133'M (19.7 FT) NORTHWEST OF POLE NUMBER 68.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6134 ***********************************************************************
 MY6134  DESIGNATION -  196 F
 MY6134  PID         -  MY6134
 MY6134  STATE/COUNTY-  MA/NORFOLK
 MY6134  COUNTRY     -  US
 MY6134  USGS QUAD   -  FRANKLIN (2018)
 MY6134
 MY6134                         *CURRENT SURVEY CONTROL
 MY6134  ______________________________________________________________________
 MY6134* NAD 83(1996) POSITION- 42 05 25.08435(N) 071 25 36.37068(W)   ADJUSTED
 MY6134* NAVD 88 ORTHO HEIGHT -    78.45  (+/-2cm)      257.4   (feet) VERTCON3
 MY6134  ______________________________________________________________________
 MY6134  GEOID HEIGHT    -        -28.945 (meters)                     GEOID18
 MY6134  LAPLACE CORR    -          3.85  (seconds)                    DEFLEC18
 MY6134  HORZ ORDER      -  SECOND
 MY6134  VERT ORDER      -  THIRD ? (See Below)
 MY6134
 MY6134.The horizontal coordinates were established by classical geodetic methods
 MY6134.and adjusted by the National Geodetic Survey in June 1998.
 MY6134
 MY6134.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6134.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6134
 MY6134.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6134.GEOID18 height accuracy estimate available here.
 MY6134
 MY6134.The vertical order pertains to the NGVD 29 superseded value.
 MY6134
 MY6134.Click photographs - Photos may exist for this station.
 MY6134
 MY6134.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6134
 MY6134. The following values were computed from the NAD 83(1996) position.
 MY6134
 MY6134;                    North         East     Units Scale Factor Converg.
 MY6134;SPC MA M     -   871,101.697   206,058.402   MT  0.99996640   +0 02 57.1
 MY6134;SPC MA M     - 2,857,939.48    676,043.27   sFT  0.99996640   +0 02 57.1
 MY6134;UTM  19      - 4,662,652.265   299,298.920   MT  1.00009567   -1 37 37.9
 MY6134
 MY6134!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6134!SPC MA M     -   0.99999224  x   0.99996640  =   0.99995864
 MY6134!UTM  19      -   0.99999224  x   1.00009567  =   1.00008790
 MY6134
 MY6134:                Primary Azimuth Mark                     Grid Az
 MY6134:SPC MA M     -  MILFORD CONGRESS ST TANK                 299 05 38.2
 MY6134:UTM  19      -  MILFORD CONGRESS ST TANK                 300 46 13.2
 MY6134
 MY6134_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9929862652(NAD 83)
 MY6134
 MY6134|---------------------------------------------------------------------|
 MY6134| PID    Reference Object                     Distance      Geod. Az  |
 MY6134|                                                           dddmmss.s |
 MY6134| MY6092 17 DDA                              319.537 METERS 07826     |
 MY6134| MY6135 196 G                               APPROX. 0.6 KM 1615039.7 |
 MY6134| MY6179 196 F RM 1                                         24405     |
 MY6134| MY6164 MILFORD CONGRESS ST TANK            APPROX.10.6 KM 2990835.3 |
 MY6134|---------------------------------------------------------------------|
 MY6134
 MY6134                          SUPERSEDED SURVEY CONTROL
 MY6134
 MY6134  NAD 83(1992)-  42 05 25.08322(N)    071 25 36.36952(W) AD(       ) 2
 MY6134  NAD 83(1986)-  42 05 25.08646(N)    071 25 36.36356(W) AD(       ) 2
 MY6134  NGVD 29              78.57   (m)          257.8    (f) LEVELING    3  
 MY6134
 MY6134.Superseded values are not recommended for survey control.
 MY6134
 MY6134.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6134.See file dsdata.pdf to determine how the superseded data were derived.
 MY6134
 MY6134_MARKER: DE = TRAVERSE STATION DISK
 MY6134_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY6134_SP_SET: BRIDGE SIDEWALK
 MY6134_STAMPING: 196 F
 MY6134_MARK LOGO: MADPW
 MY6134_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6134_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6134
 MY6134  HISTORY     - Date     Condition        Report By
 MY6134  HISTORY     - 1970     MONUMENTED       MAGS
 MY6134  HISTORY     - 20050416 MARK NOT FOUND   GEOCAC
 MY6134
 MY6134                          STATION DESCRIPTION
 MY6134
 MY6134'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6134'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) EAST OF BELLINGHAM, 2.6
 MY6134'KM (1.60 MI) WEST-NORTHWEST OF FRANKLIN, AT THE JUNCTION OF I-495 AND
 MY6134'STATE ROUTE 140, AT HIGHWAY STATION 82+30 AND IS IN THE TOWN OF
 MY6134'FRANKLIN.
 MY6134'TO REACH THE STATION FROM THE CONRAIL TRACKS AND STATE ROUTE 140 IN
 MY6134'DOWN TOWN FRANKLIN, GO WESTERLY ON ROUTE 140 FOR ABOUT 2.6 KM
 MY6134'(1.60 MI) TO THE STATION ON THE RIGHT.
 MY6134'THE MARK IS SET IN A DRILL HOLE IN THE CONCRETE SIDEWALK OF THE
 MY6134'BRIDGEOVER I-495 AND IS 27.5 M (90.2 FT) EAST OF THE CENTERLINE OF
 MY6134'I-495 NORTH BOUND AND 7.8 M (25.6 FT) NORTH OF THE CENTERLINE OF ROUTE
 MY6134'140.
 MY6134
 MY6134                          STATION RECOVERY (2005)
 MY6134
 MY6134'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY6134'MARK NOT FOUND.  THE SPANS OF THE BRIDGE ARE BEING REPLACED, ONE BY
 MY6134'ONE.  THE SIDEWALK SEEMS TO HAVE BEEN REMOVED TO ALLOW ROOM TO DIVERT
 MY6134'TRAFFIC DURING THE CONSTRUCTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6135 ***********************************************************************
 MY6135  DESIGNATION -  196 G
 MY6135  PID         -  MY6135
 MY6135  STATE/COUNTY-  MA/NORFOLK
 MY6135  COUNTRY     -  US
 MY6135  USGS QUAD   -  FRANKLIN (2018)
 MY6135
 MY6135                         *CURRENT SURVEY CONTROL
 MY6135  ______________________________________________________________________
 MY6135* NAD 83(1996) POSITION- 42 05 07.26293(N) 071 25 28.52525(W)   ADJUSTED
 MY6135* NAVD 88 ORTHO HEIGHT -    82.58  (+/-2cm)      270.9   (feet) VERTCON3
 MY6135  ______________________________________________________________________
 MY6135  GEOID HEIGHT    -        -28.951 (meters)                     GEOID18
 MY6135  LAPLACE CORR    -          3.78  (seconds)                    DEFLEC18
 MY6135  HORZ ORDER      -  SECOND
 MY6135  VERT ORDER      -  THIRD ? (See Below)
 MY6135
 MY6135.The horizontal coordinates were established by classical geodetic methods
 MY6135.and adjusted by the National Geodetic Survey in June 1998.
 MY6135
 MY6135.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6135.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6135
 MY6135.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6135.GEOID18 height accuracy estimate available here.
 MY6135
 MY6135.The vertical order pertains to the NGVD 29 superseded value.
 MY6135
 MY6135.Click photographs - Photos may exist for this station.
 MY6135
 MY6135.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6135
 MY6135. The following values were computed from the NAD 83(1996) position.
 MY6135
 MY6135;                    North         East     Units Scale Factor Converg.
 MY6135;SPC MA M     -   870,552.007   206,239.182   MT  0.99996657   +0 03 02.4
 MY6135;SPC MA M     - 2,856,136.04    676,636.38   sFT  0.99996657   +0 03 02.4
 MY6135;UTM  19      - 4,662,097.451   299,463.563   MT  1.00009485   -1 37 32.1
 MY6135
 MY6135!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6135!SPC MA M     -   0.99999159  x   0.99996657  =   0.99995816
 MY6135!UTM  19      -   0.99999159  x   1.00009485  =   1.00008644
 MY6135
 MY6135:                Primary Azimuth Mark                     Grid Az
 MY6135:SPC MA M     -  196 F                                    341 47 42.6
 MY6135:UTM  19      -  196 F                                    343 28 17.1
 MY6135
 MY6135_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9946362097(NAD 83)
 MY6135
 MY6135|---------------------------------------------------------------------|
 MY6135| PID    Reference Object                     Distance      Geod. Az  |
 MY6135|                                                           dddmmss.s |
 MY6135| MY6181 196 G RM 1                                         33727     |
 MY6135| MY6134 196 F                               APPROX. 0.6 KM 3415045.0 |
 MY6135|---------------------------------------------------------------------|
 MY6135
 MY6135                          SUPERSEDED SURVEY CONTROL
 MY6135
 MY6135  NAD 83(1992)-  42 05 07.26179(N)    071 25 28.52412(W) AD(       ) 2
 MY6135  NAD 83(1986)-  42 05 07.26500(N)    071 25 28.51828(W) AD(       ) 2
 MY6135  NGVD 29              82.70   (m)          271.3    (f) LEVELING    3  
 MY6135
 MY6135.Superseded values are not recommended for survey control.
 MY6135
 MY6135.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6135.See file dsdata.pdf to determine how the superseded data were derived.
 MY6135
 MY6135_MARKER: DE = TRAVERSE STATION DISK
 MY6135_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6135_STAMPING: 196 G
 MY6135_MARK LOGO: MADPW
 MY6135_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6135_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6135+STABILITY: SURFACE MOTION
 MY6135
 MY6135  HISTORY     - Date     Condition        Report By
 MY6135  HISTORY     - 1970     MONUMENTED       MAGS
 MY6135
 MY6135                          STATION DESCRIPTION
 MY6135
 MY6135'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6135'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) EAST OF BELLINGHAM, 2.3
 MY6135'KM (1.45 MI) WEST OF FRANKLIN, ON THE WEST SIDE OF I-495, AT HIGHWAY
 MY6135'STATION 89+00 AND IS IN THE TOWN OF FRANKLIN.
 MY6135'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 140 AT
 MY6135'UNIONVILLE, GO SOUTHEAST ON I-495 FOR ABOUT 0.6 KM (0.35 MI) TO THE
 MY6135'STATION ON THE RIGHT.
 MY6135'THE MARK IS 40.5 M (132.9 FT) WEST OF THE CENTERLINE OF I-495 SOUTH
 MY6135'BOUND, 26.2 M (86.0 FT) NORTHWEST OF CONCRETE STATION MARKER 90+00 AND
 MY6135'14.8 M (48.6 FT) NORTH OF A RAILROAD SPIKE DRIVEN INTO AN 8-INCH PINE
 MY6135'TREE AND AT A FIBERGLASS WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6136 ***********************************************************************
 MY6136  DESIGNATION -  196 H
 MY6136  PID         -  MY6136
 MY6136  STATE/COUNTY-  MA/NORFOLK
 MY6136  COUNTRY     -  US
 MY6136  USGS QUAD   -  FRANKLIN (2018)
 MY6136
 MY6136                         *CURRENT SURVEY CONTROL
 MY6136  ______________________________________________________________________
 MY6136* NAD 83(1996) POSITION- 42 04 47.19282(N) 071 25 16.00947(W)   ADJUSTED
 MY6136* NAVD 88 ORTHO HEIGHT -    79.84  (+/-2cm)      261.9   (feet) VERTCON3
 MY6136  ______________________________________________________________________
 MY6136  GEOID HEIGHT    -        -28.957 (meters)                     GEOID18
 MY6136  LAPLACE CORR    -          3.77  (seconds)                    DEFLEC18
 MY6136  HORZ ORDER      -  SECOND
 MY6136  VERT ORDER      -  THIRD ? (See Below)
 MY6136
 MY6136.The horizontal coordinates were established by classical geodetic methods
 MY6136.and adjusted by the National Geodetic Survey in June 1998.
 MY6136
 MY6136.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6136.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6136
 MY6136.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6136.GEOID18 height accuracy estimate available here.
 MY6136
 MY6136.The vertical order pertains to the NGVD 29 superseded value.
 MY6136
 MY6136.Click photographs - Photos may exist for this station.
 MY6136
 MY6136.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6136
 MY6136. The following values were computed from the NAD 83(1996) position.
 MY6136
 MY6136;                    North         East     Units Scale Factor Converg.
 MY6136;SPC MA M     -   869,933.042   206,527.399   MT  0.99996676   +0 03 10.8
 MY6136;SPC MA M     - 2,854,105.32    677,581.97   sFT  0.99996676   +0 03 10.8
 MY6136;UTM  19      - 4,661,470.241   299,733.587   MT  1.00009352   -1 37 23.1
 MY6136
 MY6136!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6136!SPC MA M     -   0.99999202  x   0.99996676  =   0.99995878
 MY6136!UTM  19      -   0.99999202  x   1.00009352  =   1.00008554
 MY6136
 MY6136:                Primary Azimuth Mark                     Grid Az
 MY6136:SPC MA M     -  FRANKLIN METH CH SPIRE                   062 57 38.2
 MY6136:UTM  19      -  FRANKLIN METH CH SPIRE                   064 38 12.1
 MY6136
 MY6136_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9973361470(NAD 83)
 MY6136
 MY6136|---------------------------------------------------------------------|
 MY6136| PID    Reference Object                     Distance      Geod. Az  |
 MY6136|                                                           dddmmss.s |
 MY6136| MY6161 FRANKLIN METH CH SPIRE              APPROX. 1.9 KM 0630049.0 |
 MY6136|---------------------------------------------------------------------|
 MY6136
 MY6136                          SUPERSEDED SURVEY CONTROL
 MY6136
 MY6136  NAD 83(1992)-  42 04 47.19168(N)    071 25 16.00836(W) AD(       ) 2
 MY6136  NAD 83(1986)-  42 04 47.19480(N)    071 25 16.00271(W) AD(       ) 2
 MY6136  NGVD 29              79.96   (m)          262.3    (f) LEVELING    3  
 MY6136
 MY6136.Superseded values are not recommended for survey control.
 MY6136
 MY6136.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6136.See file dsdata.pdf to determine how the superseded data were derived.
 MY6136
 MY6136_MARKER: DE = TRAVERSE STATION DISK
 MY6136_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6136_STAMPING: 196 H
 MY6136_MARK LOGO: MADPW
 MY6136_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6136_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6136+STABILITY: SURFACE MOTION
 MY6136
 MY6136  HISTORY     - Date     Condition        Report By
 MY6136  HISTORY     - 1970     MONUMENTED       MAGS
 MY6136
 MY6136                          STATION DESCRIPTION
 MY6136
 MY6136'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6136'THE STATION IS LOCATED ABOUT 4.5 KM (2.80 MI) EAST OF BELLINGHAM, 2.0
 MY6136'KM (1.25 MI) WEST OF FRANKLIN, 0.2 KM (0.10 MI) SOUTHEAST OF BEAVER
 MY6136'STREET, ON THE WEST SIDE OF I-495, AT HIGHWAY STATION 112+00 AND IS IN
 MY6136'THE TOWN OF FRANKLIN.
 MY6136'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 140 AT
 MY6136'UNIONVILLE, GO SOUTHEAST ON I-495 FOR ABOUT 1.3 KM (0.80 MI) TO THE
 MY6136'STATION ON THE RIGHT.
 MY6136'THE MARK IS 18.8 M (61.7 FT) NORTH OF THE END OF THE TYPE I ROAD
 MY6136'SURFACE AND THE BEGINNING OF THE CONCRETE SURFACE, 12.0 M (39.4 FT)
 MY6136'WEST OF THE CENTERLINE OF I-495 SOUTH BOUND AND 1.9 M (6.2 FT)
 MY6136'NORTHWEST AND 2.0 M (6.6 FT) NORTHWEST OF CROSS CUTS ON TWO LEGS OF A
 MY6136'SIGN (WRENTHAM-MANSFIELD).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6137 ***********************************************************************
 MY6137  DESIGNATION -  196 J
 MY6137  PID         -  MY6137
 MY6137  STATE/COUNTY-  MA/NORFOLK
 MY6137  COUNTRY     -  US
 MY6137  USGS QUAD   -  FRANKLIN (2018)
 MY6137
 MY6137                         *CURRENT SURVEY CONTROL
 MY6137  ______________________________________________________________________
 MY6137* NAD 83(1996) POSITION- 42 04 12.59866(N) 071 24 34.71180(W)   ADJUSTED
 MY6137* NAVD 88 ORTHO HEIGHT -    98.46  (+/-2cm)      323.0   (feet) VERTCON3
 MY6137  ______________________________________________________________________
 MY6137  GEOID HEIGHT    -        -28.955 (meters)                     GEOID18
 MY6137  LAPLACE CORR    -          4.11  (seconds)                    DEFLEC18
 MY6137  HORZ ORDER      -  SECOND
 MY6137  VERT ORDER      -  THIRD ? (See Below)
 MY6137
 MY6137.The horizontal coordinates were established by classical geodetic methods
 MY6137.and adjusted by the National Geodetic Survey in June 1998.
 MY6137
 MY6137.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6137.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6137
 MY6137.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6137.GEOID18 height accuracy estimate available here.
 MY6137
 MY6137.The vertical order pertains to the NGVD 29 superseded value.
 MY6137
 MY6137.Click photographs - Photos may exist for this station.
 MY6137
 MY6137.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6137
 MY6137. The following values were computed from the NAD 83(1996) position.
 MY6137
 MY6137;                    North         East     Units Scale Factor Converg.
 MY6137;SPC MA M     -   868,866.649   207,477.738   MT  0.99996713   +0 03 38.5
 MY6137;SPC MA M     - 2,850,606.66    680,699.88   sFT  0.99996713   +0 03 38.5
 MY6137;SPC RI       -   109,605.943   107,477.939   MT  0.99999444   +0 03 38.0
 MY6137;SPC RI       -   359,598.83    352,617.20   sFT  0.99999444   +0 03 38.0
 MY6137;UTM  19      - 4,660,376.373   300,652.446   MT  1.00008901   -1 36 54.3
 MY6137
 MY6137!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6137!SPC MA M     -   0.99998910  x   0.99996713  =   0.99995623
 MY6137!SPC RI       -   0.99998910  x   0.99999444  =   0.99998354
 MY6137!UTM  19      -   0.99998910  x   1.00008901  =   1.00007811
 MY6137
 MY6137:                Primary Azimuth Mark                     Grid Az
 MY6137:SPC MA M     -  WOONSOCKET MUNICIPAL TANK                215 16 53.2
 MY6137:SPC RI       -  WOONSOCKET MUNICIPAL TANK                215 16 53.7
 MY6137:UTM  19      -  WOONSOCKET MUNICIPAL TANK                216 57 26.0
 MY6137
 MY6137_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0065260376(NAD 83)
 MY6137
 MY6137|---------------------------------------------------------------------|
 MY6137| PID    Reference Object                     Distance      Geod. Az  |
 MY6137|                                                           dddmmss.s |
 MY6137| MY6182 196 J RM 1                                         02906     |
 MY6137| MY3616 WOONSOCKET MUNICIPAL TANK           APPROX. 7.7 KM 2152031.7 |
 MY6137|---------------------------------------------------------------------|
 MY6137
 MY6137                          SUPERSEDED SURVEY CONTROL
 MY6137
 MY6137  NAD 83(1992)-  42 04 12.59748(N)    071 24 34.71072(W) AD(       ) 2
 MY6137  NAD 83(1986)-  42 04 12.60034(N)    071 24 34.70542(W) AD(       ) 2
 MY6137  NGVD 29              98.60   (m)          323.5    (f) LEVELING    3  
 MY6137
 MY6137.Superseded values are not recommended for survey control.
 MY6137
 MY6137.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6137.See file dsdata.pdf to determine how the superseded data were derived.
 MY6137
 MY6137_MARKER: DE = TRAVERSE STATION DISK
 MY6137_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY6137_SP_SET: BRIDGE SIDEWALK
 MY6137_STAMPING: 196 J
 MY6137_MARK LOGO: MADPW
 MY6137_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6137_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6137
 MY6137  HISTORY     - Date     Condition        Report By
 MY6137  HISTORY     - 1970     MONUMENTED       MAGS
 MY6137
 MY6137                          STATION DESCRIPTION
 MY6137
 MY6137'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6137'THE STATION IS LOCATED ABOUT 5.8 KM (3.60 MI) SOUTHEAST OF BELLINGHAM,
 MY6137'1.7 KM (1.05 MI) SOUTHWEST OF FRANKLIN, IN THE SIDEWALK OF THE
 MY6137'WASHINGTON STREET BRIDGE OVER I-495 AND IS IN THE TOWN OF FRANKLIN.
 MY6137'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 140 AT
 MY6137'UNIONVILLE, GO SOUTHEAST ON I-495 FOR ABOUT 2.6 KM (1.60 MI) TO THE
 MY6137'BRIDGE AND THE STATION IN THE CONCRETE SIDEWALK IN FRONT OF THE
 MY6137'SOUTHWEST ENDPOST OF THE BRIDGE.
 MY6137'THE MARK IS 22.4 M (73.5 FT) WEST OF THE CENTERLINE OF I-495 SOUTH
 MY6137'BOUND AND 7.3 M (24.0 FT) SOUTH OF THE CENTERLINE OF WASHINGTON
 MY6137'STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6138 ***********************************************************************
 MY6138  DESIGNATION -  196 K
 MY6138  PID         -  MY6138
 MY6138  STATE/COUNTY-  MA/NORFOLK
 MY6138  COUNTRY     -  US
 MY6138  USGS QUAD   -  FRANKLIN (2018)
 MY6138
 MY6138                         *CURRENT SURVEY CONTROL
 MY6138  ______________________________________________________________________
 MY6138* NAD 83(1996) POSITION- 42 03 52.14946(N) 071 24 04.12099(W)   ADJUSTED
 MY6138* NAVD 88 ORTHO HEIGHT -   109.71  (+/-2cm)      359.9   (feet) VERTCON3
 MY6138  ______________________________________________________________________
 MY6138  GEOID HEIGHT    -        -28.949 (meters)                     GEOID18
 MY6138  LAPLACE CORR    -          4.18  (seconds)                    DEFLEC18
 MY6138  HORZ ORDER      -  SECOND
 MY6138  VERT ORDER      -  THIRD ? (See Below)
 MY6138
 MY6138.The horizontal coordinates were established by classical geodetic methods
 MY6138.and adjusted by the National Geodetic Survey in June 1998.
 MY6138
 MY6138.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6138.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6138
 MY6138.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6138.GEOID18 height accuracy estimate available here.
 MY6138
 MY6138.The vertical order pertains to the NGVD 29 superseded value.
 MY6138
 MY6138.Click photographs - Photos may exist for this station.
 MY6138
 MY6138.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6138
 MY6138. The following values were computed from the NAD 83(1996) position.
 MY6138
 MY6138;                    North         East     Units Scale Factor Converg.
 MY6138;SPC MA M     -   868,236.509   208,181.692   MT  0.99996736   +0 03 59.1
 MY6138;SPC MA M     - 2,848,539.28    683,009.43   sFT  0.99996736   +0 03 59.1
 MY6138;SPC RI       -   108,975.784   108,181.910   MT  0.99999457   +0 03 58.4
 MY6138;SPC RI       -   357,531.38    354,926.82   sFT  0.99999457   +0 03 58.4
 MY6138;UTM  19      - 4,659,725.840   301,337.754   MT  1.00008565   -1 36 33.2
 MY6138
 MY6138!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6138!SPC MA M     -   0.99998733  x   0.99996736  =   0.99995469
 MY6138!SPC RI       -   0.99998733  x   0.99999457  =   0.99998190
 MY6138!UTM  19      -   0.99998733  x   1.00008565  =   1.00007298
 MY6138
 MY6138_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0133759725(NAD 83)
 MY6138
 MY6138|---------------------------------------------------------------------|
 MY6138| PID    Reference Object                     Distance      Geod. Az  |
 MY6138|                                                           dddmmss.s |
 MY6138| MY6183 196 K RM 1                           98.349 METERS 17113     |
 MY6138|---------------------------------------------------------------------|
 MY6138
 MY6138                          SUPERSEDED SURVEY CONTROL
 MY6138
 MY6138  NAD 83(1992)-  42 03 52.14826(N)    071 24 04.11993(W) AD(       ) 2
 MY6138  NAD 83(1986)-  42 03 52.15088(N)    071 24 04.11491(W) AD(       ) 2
 MY6138  NGVD 29             109.85   (m)          360.4    (f) LEVELING    3  
 MY6138
 MY6138.Superseded values are not recommended for survey control.
 MY6138
 MY6138.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6138.See file dsdata.pdf to determine how the superseded data were derived.
 MY6138
 MY6138_MARKER: DE = TRAVERSE STATION DISK
 MY6138_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY6138_SP_SET: BRIDGE ENDPOST
 MY6138_STAMPING: 196 K
 MY6138_MARK LOGO: MADPW
 MY6138_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6138_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6138
 MY6138  HISTORY     - Date     Condition        Report By
 MY6138  HISTORY     - 1970     MONUMENTED       MAGS
 MY6138
 MY6138                          STATION DESCRIPTION
 MY6138
 MY6138'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6138'THE STATION IS LOCATED ABOUT 1.9 KM (1.20 MI) SOUTH OF FRANKLIN, IN
 MY6138'THE TOP OF THE SOUTHWEST ENDPOST OF THE I-495 SOUTH BOUND BRIDGE OVER
 MY6138'KING STREET AND IS IN THE TOWN OF FRANKLIN.
 MY6138'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 140 AT
 MY6138'UNIONVILLE, GO SOUTHEAST ON I-495 FOR ABOUT 3.5 KM (2.15 MI) TO THE
 MY6138'STATION ON THE RIGHT.
 MY6138'THE MARK IS 22.5 M (73.8 FT) SOUTH OF THE CENTERLINE OF KING STREET
 MY6138'AND 9.1 M (29.9 FT) WEST OF THE CENTERLINE OF I-495 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6139 ***********************************************************************
 MY6139  DESIGNATION -  196 L
 MY6139  PID         -  MY6139
 MY6139  STATE/COUNTY-  MA/NORFOLK
 MY6139  COUNTRY     -  US
 MY6139  USGS QUAD   -  FRANKLIN (2018)
 MY6139
 MY6139                         *CURRENT SURVEY CONTROL
 MY6139  ______________________________________________________________________
 MY6139* NAD 83(1996) POSITION- 42 03 39.04228(N) 071 23 34.46300(W)   ADJUSTED
 MY6139* NAVD 88 ORTHO HEIGHT -   122.9   (meters)      403.    (feet) VERTCON3
 MY6139  ______________________________________________________________________
 MY6139  GEOID HEIGHT    -        -28.941 (meters)                     GEOID18
 MY6139  LAPLACE CORR    -          3.85  (seconds)                    DEFLEC18
 MY6139  HORZ ORDER      -  SECOND
 MY6139
 MY6139.The horizontal coordinates were established by classical geodetic methods
 MY6139.and adjusted by the National Geodetic Survey in June 1998.
 MY6139
 MY6139.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6139.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6139
 MY6139.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6139.GEOID18 height accuracy estimate available here.
 MY6139
 MY6139.Click photographs - Photos may exist for this station.
 MY6139
 MY6139.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6139
 MY6139. The following values were computed from the NAD 83(1996) position.
 MY6139
 MY6139;                    North         East     Units Scale Factor Converg.
 MY6139;SPC MA M     -   867,832.936   208,864.039   MT  0.99996751   +0 04 19.0
 MY6139;SPC MA M     - 2,847,215.22    685,248.10   sFT  0.99996751   +0 04 19.0
 MY6139;SPC RI       -   108,572.199   108,864.275   MT  0.99999472   +0 04 18.3
 MY6139;SPC RI       -   356,207.29    357,165.54   sFT  0.99999472   +0 04 18.3
 MY6139;UTM  19      - 4,659,302.438   302,008.087   MT  1.00008238   -1 36 12.9
 MY6139
 MY6139!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6139!SPC MA M     -   0.99998526  x   0.99996751  =   0.99995277
 MY6139!SPC RI       -   0.99998526  x   0.99999472  =   0.99997998
 MY6139!UTM  19      -   0.99998526  x   1.00008238  =   1.00006764
 MY6139
 MY6139:                Primary Azimuth Mark                     Grid Az
 MY6139:SPC MA M     -  FRANKLIN METH CH SPIRE                   348 30 33.8
 MY6139:SPC RI       -  FRANKLIN METH CH SPIRE                   348 30 34.5
 MY6139:UTM  19      -  FRANKLIN METH CH SPIRE                   350 11 05.7
 MY6139
 MY6139_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0200859302(NAD 83)
 MY6139
 MY6139|---------------------------------------------------------------------|
 MY6139| PID    Reference Object                     Distance      Geod. Az  |
 MY6139|                                                           dddmmss.s |
 MY6139| MY6161 FRANKLIN METH CH SPIRE              APPROX. 3.0 KM 3483452.8 |
 MY6139|---------------------------------------------------------------------|
 MY6139
 MY6139                          SUPERSEDED SURVEY CONTROL
 MY6139
 MY6139  NAD 83(1992)-  42 03 39.04106(N)    071 23 34.46196(W) AD(       ) 2
 MY6139  NAD 83(1986)-  42 03 39.04336(N)    071 23 34.45719(W) AD(       ) 2
 MY6139  NGVD 29 (02/23/90)  123.1    (m)          404.     (f) VERT ANG       
 MY6139
 MY6139.Superseded values are not recommended for survey control.
 MY6139
 MY6139.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6139.See file dsdata.pdf to determine how the superseded data were derived.
 MY6139
 MY6139_MARKER: DE = TRAVERSE STATION DISK
 MY6139_SETTING: 66 = SET IN ROCK OUTCROP
 MY6139_STAMPING: 196 L
 MY6139_MARK LOGO: MADPW
 MY6139_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6139_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6139+STABILITY: POSITION/ELEVATION WELL
 MY6139
 MY6139  HISTORY     - Date     Condition        Report By
 MY6139  HISTORY     - 1970     MONUMENTED       MAGS
 MY6139
 MY6139                          STATION DESCRIPTION
 MY6139
 MY6139'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6139'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) SOUTH OF FRANKLIN, 1.3
 MY6139'KM (0.80 MI) WEST OF THE FRANKLIN-WRENTHAM TOWNLINE, ON THE WEST SIDE
 MY6139'OF I-495, ABOUT 30 FEET ABOVE THE LEVEL OF THE ROAD, AT HIGHWAY
 MY6139'STATION 216+60 AND IS IN THE TOWN OF FRANKLIN.
 MY6139'TO REACH THE STATION FROM THE INTERSECTION OF I-495 AND KING STREET,
 MY6139'ABOUT 1.2 MILES SOUTH OF FRANKLIN, GO SOUTHEAST ON I-495 FOR ABOUT 0.8
 MY6139'KM (0.50 MI) TO THE STATION ON THE RIGHT.
 MY6139'THE MARK IS 21.9 M (71.9 FT) MEASURED SLOPE, WEST OF THE CENTERLINE OF
 MY6139'I-495 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6140 ***********************************************************************
 MY6140  DESIGNATION -  196 M
 MY6140  PID         -  MY6140
 MY6140  STATE/COUNTY-  MA/NORFOLK
 MY6140  COUNTRY     -  US
 MY6140  USGS QUAD   -  FRANKLIN (2018)
 MY6140
 MY6140                         *CURRENT SURVEY CONTROL
 MY6140  ______________________________________________________________________
 MY6140* NAD 83(1996) POSITION- 42 03 27.41703(N) 071 23 02.25762(W)   ADJUSTED
 MY6140* NAVD 88 ORTHO HEIGHT -   112.95  (+/-2cm)      370.6   (feet) VERTCON3
 MY6140  ______________________________________________________________________
 MY6140  GEOID HEIGHT    -        -28.932 (meters)                     GEOID18
 MY6140  LAPLACE CORR    -          3.40  (seconds)                    DEFLEC18
 MY6140  HORZ ORDER      -  SECOND
 MY6140  VERT ORDER      -  THIRD ? (See Below)
 MY6140
 MY6140.The horizontal coordinates were established by classical geodetic methods
 MY6140.and adjusted by the National Geodetic Survey in June 1998.
 MY6140
 MY6140.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6140.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6140
 MY6140.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6140.GEOID18 height accuracy estimate available here.
 MY6140
 MY6140.The vertical order pertains to the NGVD 29 superseded value.
 MY6140
 MY6140.Click photographs - Photos may exist for this station.
 MY6140
 MY6140.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6140
 MY6140. The following values were computed from the NAD 83(1996) position.
 MY6140
 MY6140;                    North         East     Units Scale Factor Converg.
 MY6140;SPC MA M     -   867,475.231   209,604.974   MT  0.99996765   +0 04 40.6
 MY6140;SPC MA M     - 2,846,041.65    687,678.99   sFT  0.99996765   +0 04 40.6
 MY6140;SPC RI       -   108,214.481   109,605.228   MT  0.99999488   +0 04 39.8
 MY6140;SPC RI       -   355,033.68    359,596.49   sFT  0.99999488   +0 04 39.8
 MY6140;UTM  19      - 4,658,923.180   302,738.329   MT  1.00007883   -1 35 50.9
 MY6140
 MY6140!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6140!SPC MA M     -   0.99998682  x   0.99996765  =   0.99995447
 MY6140!SPC RI       -   0.99998682  x   0.99999488  =   0.99998170
 MY6140!UTM  19      -   0.99998682  x   1.00007883  =   1.00006565
 MY6140
 MY6140_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0273858923(NAD 83)
 MY6140
 MY6140                          SUPERSEDED SURVEY CONTROL
 MY6140
 MY6140  NAD 83(1992)-  42 03 27.41578(N)    071 23 02.25661(W) AD(       ) 2
 MY6140  NAD 83(1986)-  42 03 27.41766(N)    071 23 02.25210(W) AD(       ) 2
 MY6140  NGVD 29             113.11   (m)          371.1    (f) LEVELING    3  
 MY6140
 MY6140.Superseded values are not recommended for survey control.
 MY6140
 MY6140.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6140.See file dsdata.pdf to determine how the superseded data were derived.
 MY6140
 MY6140_MARKER: DE = TRAVERSE STATION DISK
 MY6140_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY6140_SP_SET: BRIDGE ENDPOST
 MY6140_STAMPING: 196 M
 MY6140_MARK LOGO: MADPW
 MY6140_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6140_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6140
 MY6140  HISTORY     - Date     Condition        Report By
 MY6140  HISTORY     - 1970     MONUMENTED       MAGS
 MY6140
 MY6140                          STATION DESCRIPTION
 MY6140
 MY6140'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6140'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) WEST-SOUTHWEST OF
 MY6140'WRENTHAM, 3.0 KM (1.85 MI) SOUTHEAST OF FRANKLIN, IN THE TOP OF THE
 MY6140'SOUTHWEST ENDPOST OF THE I-495 SOUTH BOUND BRIDGE OVER SUMMER STREET,
 MY6140'AT HIGHWAY STATION 243+51 AND IS IN THE TOWN OF FRANKLIN.
 MY6140'TO REACH THE STATION FROM THE INTERSECTION OF I-495 AND KING STREET,
 MY6140'ABOUT 1.2 MILES SOUTH OF FRANKLIN, GO SOUTHEAST ON I-495 FOR ABOUT 1.7
 MY6140'KM (1.05 MI) TO THE STATION ON THE RIGHT.
 MY6140'THE MARK IS 21.0 M (68.9 FT) NORTHWEST OF THE CENTERLINE OF SUMMER
 MY6140'STREET AND 8.8 M (28.9 FT) SOUTHWEST OF THE CENTERLINE OF I-495 SOUTH
 MY6140'BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6141 ***********************************************************************
 MY6141  DESIGNATION -  196 N
 MY6141  PID         -  MY6141
 MY6141  STATE/COUNTY-  MA/NORFOLK
 MY6141  COUNTRY     -  US
 MY6141  USGS QUAD   -  FRANKLIN (2018)
 MY6141
 MY6141                         *CURRENT SURVEY CONTROL
 MY6141  ______________________________________________________________________
 MY6141* NAD 83(1996) POSITION- 42 03 20.74564(N) 071 22 41.59468(W)   ADJUSTED
 MY6141* NAVD 88 ORTHO HEIGHT -   120.7   (meters)      396.    (feet) VERTCON3
 MY6141  ______________________________________________________________________
 MY6141  GEOID HEIGHT    -        -28.928 (meters)                     GEOID18
 MY6141  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 MY6141  HORZ ORDER      -  SECOND
 MY6141
 MY6141.The horizontal coordinates were established by classical geodetic methods
 MY6141.and adjusted by the National Geodetic Survey in June 1998.
 MY6141
 MY6141.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6141.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6141
 MY6141.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6141.GEOID18 height accuracy estimate available here.
 MY6141
 MY6141.Click photographs - Photos may exist for this station.
 MY6141
 MY6141.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6141
 MY6141. The following values were computed from the NAD 83(1996) position.
 MY6141
 MY6141;                    North         East     Units Scale Factor Converg.
 MY6141;SPC MA M     -   867,270.061   210,080.362   MT  0.99996773   +0 04 54.5
 MY6141;SPC MA M     - 2,845,368.53    689,238.65   sFT  0.99996773   +0 04 54.5
 MY6141;SPC RI       -   108,009.304   110,080.628   MT  0.99999500   +0 04 53.7
 MY6141;SPC RI       -   354,360.52    361,156.19   sFT  0.99999500   +0 04 53.7
 MY6141;UTM  19      - 4,658,704.175   303,207.566   MT  1.00007655   -1 35 36.9
 MY6141
 MY6141!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6141!SPC MA M     -   0.99998561  x   0.99996773  =   0.99995334
 MY6141!SPC RI       -   0.99998561  x   0.99999500  =   0.99998061
 MY6141!UTM  19      -   0.99998561  x   1.00007655  =   1.00006216
 MY6141
 MY6141_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0320758704(NAD 83)
 MY6141
 MY6141                          SUPERSEDED SURVEY CONTROL
 MY6141
 MY6141  NAD 83(1992)-  42 03 20.74439(N)    071 22 41.59368(W) AD(       ) 2
 MY6141  NAD 83(1986)-  42 03 20.74598(N)    071 22 41.58937(W) AD(       ) 2
 MY6141  NGVD 29 (02/23/90)  120.9    (m)          397.     (f) VERT ANG       
 MY6141
 MY6141.Superseded values are not recommended for survey control.
 MY6141
 MY6141.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6141.See file dsdata.pdf to determine how the superseded data were derived.
 MY6141
 MY6141_MARKER: DE = TRAVERSE STATION DISK
 MY6141_SETTING: 66 = SET IN ROCK OUTCROP
 MY6141_STAMPING: 196 N
 MY6141_MARK LOGO: MADPW
 MY6141_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6141_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6141+STABILITY: POSITION/ELEVATION WELL
 MY6141
 MY6141  HISTORY     - Date     Condition        Report By
 MY6141  HISTORY     - 1970     MONUMENTED       MAGS
 MY6141
 MY6141                          STATION DESCRIPTION
 MY6141
 MY6141'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6141'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) SOUTHEAST OF FRANKLIN,
 MY6141'4.3 KM (2.65 MI) WEST OF WRENTHAM, IN THE I-495 MEDIAN STRIP ABOUT 30
 MY6141'FEET ABOVE THE ROAD, AT HIGHWAY STATION 0+90 AND IS IN THE TOWN OF
 MY6141'WRENTHAM.
 MY6141'TO REACH THE STATION FROM THE INTERSECTION OF I-495 AND KING STREET,
 MY6141'ABOUT 1.2 MILES SOUTH OF FRANKLIN, GO SOUTHEAST ON I-495 FOR ABOUT 2.2
 MY6141'KM (1.35 MI) TO THE STATION ON THE LEFT, NEAR THE FRANKLIN-WRENTHAM
 MY6141'TOWNLINE.
 MY6141'THE MARK IS 22.4 M (73.5 FT) SLOPE MEASURED, NORTHEAST OF THE
 MY6141'CENTERLINE OF I-495 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6142 ***********************************************************************
 MY6142  DESIGNATION -  196 P
 MY6142  PID         -  MY6142
 MY6142  STATE/COUNTY-  MA/NORFOLK
 MY6142  COUNTRY     -  US
 MY6142  USGS QUAD   -  WRENTHAM (2018)
 MY6142
 MY6142                         *CURRENT SURVEY CONTROL
 MY6142  ______________________________________________________________________
 MY6142* NAD 83(1996) POSITION- 42 02 50.94346(N) 071 21 45.53656(W)   ADJUSTED
 MY6142* NAVD 88 ORTHO HEIGHT -   103.1   (meters)      338.    (feet) VERTCON3
 MY6142  ______________________________________________________________________
 MY6142  GEOID HEIGHT    -        -28.922 (meters)                     GEOID18
 MY6142  LAPLACE CORR    -          3.24  (seconds)                    DEFLEC18
 MY6142  HORZ ORDER      -  SECOND
 MY6142
 MY6142.The horizontal coordinates were established by classical geodetic methods
 MY6142.and adjusted by the National Geodetic Survey in June 1998.
 MY6142
 MY6142.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6142.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6142
 MY6142.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6142.GEOID18 height accuracy estimate available here.
 MY6142
 MY6142.Click photographs - Photos may exist for this station.
 MY6142
 MY6142.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6142
 MY6142. The following values were computed from the NAD 83(1996) position.
 MY6142
 MY6142;                    North         East     Units Scale Factor Converg.
 MY6142;SPC MA M     -   866,352.534   211,370.800   MT  0.99996811   +0 05 32.1
 MY6142;SPC MA M     - 2,842,358.27    693,472.37   sFT  0.99996811   +0 05 32.1
 MY6142;SPC RI       -   107,091.746   111,371.097   MT  0.99999534   +0 05 31.2
 MY6142;SPC RI       -   351,350.17    365,390.01   sFT  0.99999534   +0 05 31.2
 MY6142;UTM  19      - 4,657,749.214   304,470.762   MT  1.00007045   -1 34 58.4
 MY6142
 MY6142!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6142!SPC MA M     -   0.99998836  x   0.99996811  =   0.99995647
 MY6142!SPC RI       -   0.99998836  x   0.99999534  =   0.99998370
 MY6142!UTM  19      -   0.99998836  x   1.00007045  =   1.00005881
 MY6142
 MY6142:                Primary Azimuth Mark                     Grid Az
 MY6142:SPC MA M     -  WRENTHAM WATER TANK                      069 52 18.6
 MY6142:SPC RI       -  WRENTHAM WATER TANK                      069 52 19.5
 MY6142:UTM  19      -  WRENTHAM WATER TANK                      071 32 49.1
 MY6142
 MY6142_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0447057749(NAD 83)
 MY6142
 MY6142|---------------------------------------------------------------------|
 MY6142| PID    Reference Object                     Distance      Geod. Az  |
 MY6142|                                                           dddmmss.s |
 MY6142| MY6166 WRENTHAM CONG CH SPIRE              APPROX. 3.6 KM 0532949.6 |
 MY6142| MY6167 WRENTHAM WATER TANK                 APPROX. 2.8 KM 0695750.7 |
 MY6142|---------------------------------------------------------------------|
 MY6142
 MY6142                          SUPERSEDED SURVEY CONTROL
 MY6142
 MY6142  NAD 83(1992)-  42 02 50.94219(N)    071 21 45.53560(W) AD(       ) 2
 MY6142  NAD 83(1986)-  42 02 50.94295(N)    071 21 45.53210(W) AD(       ) 2
 MY6142  NGVD 29 (02/23/90)  103.3    (m)          339.     (f) VERT ANG       
 MY6142
 MY6142.Superseded values are not recommended for survey control.
 MY6142
 MY6142.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6142.See file dsdata.pdf to determine how the superseded data were derived.
 MY6142
 MY6142_MARKER: DE = TRAVERSE STATION DISK
 MY6142_SETTING: 66 = SET IN ROCK OUTCROP
 MY6142_STAMPING: 196 P
 MY6142_MARK LOGO: MADPW
 MY6142_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6142_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6142+STABILITY: POSITION/ELEVATION WELL
 MY6142
 MY6142  HISTORY     - Date     Condition        Report By
 MY6142  HISTORY     - 1970     MONUMENTED       MAGS
 MY6142
 MY6142                          STATION DESCRIPTION
 MY6142
 MY6142'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6142'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) SOUTHEAST OF FRANKLIN,
 MY6142'3.5 KM (2.15 MI) SOUTHWEST OF WRENTHAM, IN THE I-495 MEDIAN STRIP,
 MY6142'ABOUT 30 FEET ABOVE THE LEVEL OF THE ROAD, AT HIGHWAY STATION 53+00
 MY6142'AND IS IN THE TOWN OF WRENTHAM.
 MY6142'TO REACH THE STATION FROM THE INTERSECTION OF I-495 AND KING STREET,
 MY6142'ABOUT 1.2 MILES SOUTH OF FRANKLIN, GO SOUTHEAST ON I-495 FOR ABOUT 3.8
 MY6142'KM (2.35 MI) TO THE STATION ON THE LEFT.
 MY6142'THE MARK IS 26.8 M (87.9 FT) SLOPE MEASURED, NORTHEAST OF THE
 MY6142'CENTERLINE OF I-495 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6143 ***********************************************************************
 MY6143  DESIGNATION -  196 Q
 MY6143  PID         -  MY6143
 MY6143  STATE/COUNTY-  MA/NORFOLK
 MY6143  COUNTRY     -  US
 MY6143  USGS QUAD   -  WRENTHAM (2018)
 MY6143
 MY6143                         *CURRENT SURVEY CONTROL
 MY6143  ______________________________________________________________________
 MY6143* NAD 83(1996) POSITION- 42 02 27.36172(N) 071 21 05.15466(W)   ADJUSTED
 MY6143* NAVD 88 ORTHO HEIGHT -    95.0   (meters)      312.    (feet) VERTCON3
 MY6143  ______________________________________________________________________
 MY6143  GEOID HEIGHT    -        -28.919 (meters)                     GEOID18
 MY6143  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 MY6143  HORZ ORDER      -  SECOND
 MY6143
 MY6143.The horizontal coordinates were established by classical geodetic methods
 MY6143.and adjusted by the National Geodetic Survey in June 1998.
 MY6143
 MY6143.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6143.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6143
 MY6143.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6143.GEOID18 height accuracy estimate available here.
 MY6143
 MY6143.Click photographs - Photos may exist for this station.
 MY6143
 MY6143.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6143
 MY6143. The following values were computed from the NAD 83(1996) position.
 MY6143
 MY6143;                    North         East     Units Scale Factor Converg.
 MY6143;SPC MA M     -   865,626.526   212,300.698   MT  0.99996842   +0 05 59.3
 MY6143;SPC MA M     - 2,839,976.36    696,523.21   sFT  0.99996842   +0 05 59.3
 MY6143;SPC RI       -   106,365.713   112,301.017   MT  0.99999561   +0 05 58.2
 MY6143;SPC RI       -   348,968.18    368,440.92   sFT  0.99999561   +0 05 58.2
 MY6143;UTM  19      - 4,656,996.258   305,379.132   MT  1.00006609   -1 34 30.6
 MY6143
 MY6143!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6143!SPC MA M     -   0.99998964  x   0.99996842  =   0.99995806
 MY6143!SPC RI       -   0.99998964  x   0.99999561  =   0.99998525
 MY6143!UTM  19      -   0.99998964  x   1.00006609  =   1.00005573
 MY6143
 MY6143_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0537956996(NAD 83)
 MY6143
 MY6143                          SUPERSEDED SURVEY CONTROL
 MY6143
 MY6143  NAD 83(1992)-  42 02 27.36042(N)    071 21 05.15370(W) AD(       ) 2
 MY6143  NAD 83(1986)-  42 02 27.36059(N)    071 21 05.15082(W) AD(       ) 2
 MY6143  NGVD 29 (02/23/90)   95.2    (m)          312.     (f) VERT ANG       
 MY6143
 MY6143.Superseded values are not recommended for survey control.
 MY6143
 MY6143.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6143.See file dsdata.pdf to determine how the superseded data were derived.
 MY6143
 MY6143_MARKER: DE = TRAVERSE STATION DISK
 MY6143_SETTING: 66 = SET IN ROCK OUTCROP
 MY6143_STAMPING: 196 Q
 MY6143_MARK LOGO: MADPW
 MY6143_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6143_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6143+STABILITY: POSITION/ELEVATION WELL
 MY6143
 MY6143  HISTORY     - Date     Condition        Report By
 MY6143  HISTORY     - 1970     MONUMENTED       MAGS
 MY6143
 MY6143                          STATION DESCRIPTION
 MY6143
 MY6143'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6143'THE STATION IS LOCATED ABOUT 3.4 KM (2.10 MI) SOUTHWEST OF WRENTHAM,
 MY6143'0.5 KM (0.30 MI) WEST OF THE JUNCTION OF I-495 AND STATE ROUTE 1A, ON
 MY6143'THE SOUTH SIDE OF I-495, AT HIGHWAY STATION 91+80 AND IS IN THE TOWN
 MY6143'OF WRENTHAM.
 MY6143'TO REACH THE STATION FROM THE INTERSECTION OF I-495 AND KING STREET,
 MY6143'ABOUT 1.2 MILES SOUTH OF FRANKLIN, GO SOUTHEAST ON I-495 FOR ABOUT 4.8
 MY6143'KM (3.00 MI) TO THE STATION ON THE RIGHT.
 MY6143'THE MARK IS 41.9 M (137.5 FT) SLOPE MEASURED, SOUTH OF THE CENTERLINE
 MY6143'OF I-495 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6144 ***********************************************************************
 MY6144  DESIGNATION -  196 R
 MY6144  PID         -  MY6144
 MY6144  STATE/COUNTY-  MA/NORFOLK
 MY6144  COUNTRY     -  US
 MY6144  USGS QUAD   -  WRENTHAM (2018)
 MY6144
 MY6144                         *CURRENT SURVEY CONTROL
 MY6144  ______________________________________________________________________
 MY6144* NAD 83(1996) POSITION- 42 02 23.18874(N) 071 20 28.21290(W)   ADJUSTED
 MY6144* NAVD 88 ORTHO HEIGHT -   111.6   (meters)      366.    (feet) VERTCON3
 MY6144  ______________________________________________________________________
 MY6144  GEOID HEIGHT    -        -28.905 (meters)                     GEOID18
 MY6144  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 MY6144  HORZ ORDER      -  SECOND
 MY6144
 MY6144.The horizontal coordinates were established by classical geodetic methods
 MY6144.and adjusted by the National Geodetic Survey in June 1998.
 MY6144
 MY6144.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6144.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6144
 MY6144.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6144.GEOID18 height accuracy estimate available here.
 MY6144
 MY6144.Click photographs - Photos may exist for this station.
 MY6144
 MY6144.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6144
 MY6144. The following values were computed from the NAD 83(1996) position.
 MY6144
 MY6144;                    North         East     Units Scale Factor Converg.
 MY6144;SPC MA M     -   865,499.308   213,150.546   MT  0.99996847   +0 06 24.1
 MY6144;SPC MA M     - 2,839,558.98    699,311.42   sFT  0.99996847   +0 06 24.1
 MY6144;SPC RI       -   106,238.488   113,150.887   MT  0.99999588   +0 06 22.9
 MY6144;SPC RI       -   348,550.77    371,229.20   sFT  0.99999588   +0 06 22.9
 MY6144;UTM  19      - 4,656,844.240   306,224.979   MT  1.00006205   -1 34 05.7
 MY6144
 MY6144!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6144!SPC MA M     -   0.99998704  x   0.99996847  =   0.99995551
 MY6144!SPC RI       -   0.99998704  x   0.99999588  =   0.99998292
 MY6144!UTM  19      -   0.99998704  x   1.00006205  =   1.00004908
 MY6144
 MY6144:                Primary Azimuth Mark                     Grid Az
 MY6144:SPC MA M     -  FRANKLIN PLEASANT ST TANK                320 43 55.3
 MY6144:SPC RI       -  FRANKLIN PLEASANT ST TANK                320 43 56.5
 MY6144:UTM  19      -  FRANKLIN PLEASANT ST TANK                322 24 25.1
 MY6144
 MY6144_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0622456844(NAD 83)
 MY6144
 MY6144|---------------------------------------------------------------------|
 MY6144| PID    Reference Object                     Distance      Geod. Az  |
 MY6144|                                                           dddmmss.s |
 MY6144| MY6197 FRANKLIN PLEASANT ST TANK                          3205019.4 |
 MY6144|---------------------------------------------------------------------|
 MY6144
 MY6144                          SUPERSEDED SURVEY CONTROL
 MY6144
 MY6144  NAD 83(1992)-  42 02 23.18742(N)    071 20 28.21194(W) AD(       ) 2
 MY6144  NAD 83(1986)-  42 02 23.18710(N)    071 20 28.20914(W) AD(       ) 2
 MY6144  NGVD 29 (02/23/90)  111.8    (m)          367.     (f) VERT ANG       
 MY6144
 MY6144.Superseded values are not recommended for survey control.
 MY6144
 MY6144.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6144.See file dsdata.pdf to determine how the superseded data were derived.
 MY6144
 MY6144_MARKER: DE = TRAVERSE STATION DISK
 MY6144_SETTING: 66 = SET IN ROCK OUTCROP
 MY6144_STAMPING: 196 R
 MY6144_MARK LOGO: MADPW
 MY6144_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6144_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6144+STABILITY: POSITION/ELEVATION WELL
 MY6144
 MY6144  HISTORY     - Date     Condition        Report By
 MY6144  HISTORY     - 1970     MONUMENTED       MAGS
 MY6144
 MY6144                          STATION DESCRIPTION
 MY6144
 MY6144'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6144'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) NORTH OF PLAINVILLE, 3.2
 MY6144'KM (2.00 MI) SOUTH-SOUTHWEST OF WRENTHAM, IN THE I-495 MEDIAN STRIP,
 MY6144'ON TOP OF A HIGH LEDGE OUTCROP ABOUT 25 FEET ABOVE THE LEVEL OF THE
 MY6144'ROAD, AT HIGHWAY STATION 120+00 AND IS IN THE TOWN OF WRENTHAM.
 MY6144'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 1A,
 MY6144'ABOUT 2 MILES SOUTH-SOUTHWEST OF WRENTHAM, GO EAST ON I-495 FOR ABOUT
 MY6144'0.4 KM (0.25 MI) TO THE STATION ON THE LEFT.
 MY6144'THE MARK IS 24.4 M (80.1 FT) SLOPE MEASURED, SOUTH OF THE CENTERLINE
 MY6144'OF I-495 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6145 ***********************************************************************
 MY6145  DESIGNATION -  196 S
 MY6145  PID         -  MY6145
 MY6145  STATE/COUNTY-  MA/NORFOLK
 MY6145  COUNTRY     -  US
 MY6145  USGS QUAD   -  WRENTHAM (2018)
 MY6145
 MY6145                         *CURRENT SURVEY CONTROL
 MY6145  ______________________________________________________________________
 MY6145* NAD 83(1996) POSITION- 42 02 14.21049(N) 071 19 41.31955(W)   ADJUSTED
 MY6145* NAVD 88 ORTHO HEIGHT -   101.1   (meters)      332.    (feet) VERTCON3
 MY6145  ______________________________________________________________________
 MY6145  GEOID HEIGHT    -        -28.890 (meters)                     GEOID18
 MY6145  LAPLACE CORR    -          3.39  (seconds)                    DEFLEC18
 MY6145  HORZ ORDER      -  SECOND
 MY6145
 MY6145.The horizontal coordinates were established by classical geodetic methods
 MY6145.and adjusted by the National Geodetic Survey in June 1998.
 MY6145
 MY6145.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6145.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6145
 MY6145.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6145.GEOID18 height accuracy estimate available here.
 MY6145
 MY6145.Click photographs - Photos may exist for this station.
 MY6145
 MY6145.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6145
 MY6145. The following values were computed from the NAD 83(1996) position.
 MY6145
 MY6145;                    North         East     Units Scale Factor Converg.
 MY6145;SPC MA M     -   865,224.394   214,229.604   MT  0.99996860   +0 06 55.6
 MY6145;SPC MA M     - 2,838,657.03    702,851.63   sFT  0.99996860   +0 06 55.6
 MY6145;SPC RI       -   105,963.559   114,229.973   MT  0.99999624   +0 06 54.3
 MY6145;SPC RI       -   347,648.78    374,769.50   sFT  0.99999624   +0 06 54.3
 MY6145;UTM  19      - 4,656,537.877   307,295.638   MT  1.00005696   -1 33 34.0
 MY6145
 MY6145!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6145!SPC MA M     -   0.99998867  x   0.99996860  =   0.99995727
 MY6145!SPC RI       -   0.99998867  x   0.99999624  =   0.99998491
 MY6145!UTM  19      -   0.99998867  x   1.00005696  =   1.00004563
 MY6145
 MY6145:                Primary Azimuth Mark                     Grid Az
 MY6145:SPC MA M     -  MANSFIELD STANDPIPE                      095 34 15.8
 MY6145:SPC RI       -  MANSFIELD STANDPIPE                      095 34 17.1
 MY6145:UTM  19      -  MANSFIELD STANDPIPE                      097 14 45.4
 MY6145
 MY6145_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0729556537(NAD 83)
 MY6145
 MY6145|---------------------------------------------------------------------|
 MY6145| PID    Reference Object                     Distance      Geod. Az  |
 MY6145|                                                           dddmmss.s |
 MY6145| MY6163 MANSFIELD STANDPIPE                 APPROX. 6.9 KM 0954111.4 |
 MY6145|---------------------------------------------------------------------|
 MY6145
 MY6145                          SUPERSEDED SURVEY CONTROL
 MY6145
 MY6145  NAD 83(1992)-  42 02 14.20914(N)    071 19 41.31861(W) AD(       ) 2
 MY6145  NAD 83(1986)-  42 02 14.20822(N)    071 19 41.31602(W) AD(       ) 2
 MY6145  NGVD 29 (02/23/90)  101.3    (m)          332.     (f) VERT ANG       
 MY6145
 MY6145.Superseded values are not recommended for survey control.
 MY6145
 MY6145.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6145.See file dsdata.pdf to determine how the superseded data were derived.
 MY6145
 MY6145_MARKER: DE = TRAVERSE STATION DISK
 MY6145_SETTING: 66 = SET IN ROCK OUTCROP
 MY6145_STAMPING: 196 S
 MY6145_MARK LOGO: MADPW
 MY6145_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6145_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6145+STABILITY: POSITION/ELEVATION WELL
 MY6145
 MY6145  HISTORY     - Date     Condition        Report By
 MY6145  HISTORY     - 1970     MONUMENTED       MAGS
 MY6145  HISTORY     - 20200103 GOOD             GEOCAC
 MY6145
 MY6145                          STATION DESCRIPTION
 MY6145
 MY6145'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6145'THE STATION IS LOCATED ABOUT 3.7 KM (2.30 MI) NORTH OF PLAINVILLE, 3.2
 MY6145'KM (2.00 MI) SOUTH OF WRENTHAM, 1.7 KM (1.05 MI) WEST OF THE JUNCTION
 MY6145'OF I-495 AND US ROUTE 1, ON THE SOUTH SIDE OF I-495 AT HIGHWAY STATION
 MY6145'156+40 AND IS IN THE TOWN OF WRENTHAM.
 MY6145'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 1A,
 MY6145'ABOUT 2 MILES SOUTH-SOUTHWEST OF WRENTHAM, GO EAST ON I-495 FOR ABOUT
 MY6145'1.6 KM (1.00 MI) TO THE STATION ON THE RIGHT, ABOUT 20 FEET ABOVE THE
 MY6145'LEVEL OF THE ROAD.
 MY6145'THE MARK IS SET IN A DRILL HOLE IN LEDGE AND IS 21.0 M (68.9 FT) SOUTH
 MY6145'OF THE CENTERLINE OF I-495 SOUTH BOUND.
 MY6145
 MY6145                          STATION RECOVERY (2020)
 MY6145
 MY6145'RECOVERY NOTE BY GEOCACHING 2020 (CDH)
 MY6145'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6146 ***********************************************************************
 MY6146  DESIGNATION -  196 T
 MY6146  PID         -  MY6146
 MY6146  STATE/COUNTY-  MA/NORFOLK
 MY6146  COUNTRY     -  US
 MY6146  USGS QUAD   -  WRENTHAM (2018)
 MY6146
 MY6146                         *CURRENT SURVEY CONTROL
 MY6146  ______________________________________________________________________
 MY6146* NAD 83(1996) POSITION- 42 02 18.44065(N) 071 19 16.14345(W)   ADJUSTED
 MY6146* NAVD 88 ORTHO HEIGHT -    93.9   (meters)      308.    (feet) VERTCON3
 MY6146  ______________________________________________________________________
 MY6146  GEOID HEIGHT    -        -28.877 (meters)                     GEOID18
 MY6146  LAPLACE CORR    -          3.20  (seconds)                    DEFLEC18
 MY6146  HORZ ORDER      -  SECOND
 MY6146
 MY6146.The horizontal coordinates were established by classical geodetic methods
 MY6146.and adjusted by the National Geodetic Survey in June 1998.
 MY6146
 MY6146.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6146.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6146
 MY6146.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6146.GEOID18 height accuracy estimate available here.
 MY6146
 MY6146.Click photographs - Photos may exist for this station.
 MY6146
 MY6146.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6146
 MY6146. The following values were computed from the NAD 83(1996) position.
 MY6146
 MY6146;                    North         East     Units Scale Factor Converg.
 MY6146;SPC MA M     -   865,356.097   214,808.378   MT  0.99996854   +0 07 12.5
 MY6146;SPC MA M     - 2,839,089.13    704,750.49   sFT  0.99996854   +0 07 12.5
 MY6146;SPC RI       -   106,095.262   114,808.764   MT  0.99999645   +0 07 11.1
 MY6146;SPC RI       -   348,080.87    376,668.42   sFT  0.99999645   +0 07 11.1
 MY6146;UTM  19      - 4,656,652.617   307,878.065   MT  1.00005420   -1 33 17.2
 MY6146
 MY6146!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6146!SPC MA M     -   0.99998981  x   0.99996854  =   0.99995835
 MY6146!SPC RI       -   0.99998981  x   0.99999645  =   0.99998626
 MY6146!UTM  19      -   0.99998981  x   1.00005420  =   1.00004400
 MY6146
 MY6146_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0787856652(NAD 83)
 MY6146
 MY6146                          SUPERSEDED SURVEY CONTROL
 MY6146
 MY6146  NAD 83(1992)-  42 02 18.43929(N)    071 19 16.14247(W) AD(       ) 2
 MY6146  NAD 83(1986)-  42 02 18.43809(N)    071 19 16.13982(W) AD(       ) 2
 MY6146  NGVD 29 (02/23/90)   94.1    (m)          309.     (f) VERT ANG       
 MY6146
 MY6146.Superseded values are not recommended for survey control.
 MY6146
 MY6146.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6146.See file dsdata.pdf to determine how the superseded data were derived.
 MY6146
 MY6146_MARKER: DE = TRAVERSE STATION DISK
 MY6146_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6146_STAMPING: 196 T
 MY6146_MARK LOGO: MADPW
 MY6146_PROJECTION: FLUSH
 MY6146_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6146_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6146+STABILITY: SURFACE MOTION
 MY6146
 MY6146  HISTORY     - Date     Condition        Report By
 MY6146  HISTORY     - 1970     MONUMENTED       MAGS
 MY6146  HISTORY     - 20180115 GOOD             GEOCAC
 MY6146
 MY6146                          STATION DESCRIPTION
 MY6146
 MY6146'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6146'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) NORTH OF PLAINVILLE, 3.2
 MY6146'KM (2.00 MI) SOUTH OF WRENTHAM, 1.1 KM (0.70 MI) WEST OF THE JUNCTION
 MY6146'OF I-495 AND US ROUTE 1, AT THE NORTHWEST CORNER OF THE TAUNTON STREET
 MY6146'BRIDGE OVER I-495 AND IS IN THE TOWN OF WRENTHAM.
 MY6146'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 140, 1A AND
 MY6146'152(TAUNTON STREET) IN WRENTHAM, GO SOUTH ON ROUTE 152 FOR ABOUT 3.3
 MY6146'KM (2.05 MI) TO THE STATION ON THE RIGHT.
 MY6146'THE MARK IS 38.4 M (126.0 FT) NORTH OF THE CENTERLINE OF I-495 NORTH
 MY6146'BOUND, 7.2 M (23.6 FT) WEST OF THE CENTERLINE OF TAUNTON STREET AND
 MY6146'6.1 M (20.0 FT) NORTH OF THE NORTHWEST END POST OF THE BRIDGE.
 MY6146
 MY6146                          STATION RECOVERY (2018)
 MY6146
 MY6146'RECOVERY NOTE BY GEOCACHING 2018 (CDH)
 MY6146'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6147 ***********************************************************************
 MY6147  DESIGNATION -  196 U
 MY6147  PID         -  MY6147
 MY6147  STATE/COUNTY-  MA/NORFOLK
 MY6147  COUNTRY     -  US
 MY6147  USGS QUAD   -  WRENTHAM (2018)
 MY6147
 MY6147                         *CURRENT SURVEY CONTROL
 MY6147  ______________________________________________________________________
 MY6147* NAD 83(1996) POSITION- 42 02 15.31156(N) 071 18 25.46078(W)   ADJUSTED
 MY6147* NAVD 88 ORTHO HEIGHT -    66.5   (meters)      218.    (feet) VERTCON3
 MY6147  ______________________________________________________________________
 MY6147  GEOID HEIGHT    -        -28.860 (meters)                     GEOID18
 MY6147  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 MY6147  HORZ ORDER      -  SECOND
 MY6147
 MY6147.The horizontal coordinates were established by classical geodetic methods
 MY6147.and adjusted by the National Geodetic Survey in June 1998.
 MY6147
 MY6147.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6147.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6147
 MY6147.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6147.GEOID18 height accuracy estimate available here.
 MY6147
 MY6147.Click photographs - Photos may exist for this station.
 MY6147
 MY6147.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6147
 MY6147. The following values were computed from the NAD 83(1996) position.
 MY6147
 MY6147;                    North         East     Units Scale Factor Converg.
 MY6147;SPC MA M     -   865,262.096   215,974.270   MT  0.99996858   +0 07 46.5
 MY6147;SPC MA M     - 2,838,780.73    708,575.58   sFT  0.99996858   +0 07 46.5
 MY6147;UTM  19      - 4,656,524.568   309,040.808   MT  1.00004872   -1 32 43.2
 MY6147
 MY6147!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6147!SPC MA M     -   0.99999410  x   0.99996858  =   0.99996268
 MY6147!UTM  19      -   0.99999410  x   1.00004872  =   1.00004282
 MY6147
 MY6147_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0904056524(NAD 83)
 MY6147
 MY6147                          SUPERSEDED SURVEY CONTROL
 MY6147
 MY6147  NAD 83(1992)-  42 02 15.31018(N)    071 18 25.45990(W) AD(       ) 2
 MY6147  NAD 83(1986)-  42 02 15.30850(N)    071 18 25.45731(W) AD(       ) 2
 MY6147  NGVD 29 (02/23/90)   66.7    (m)          219.     (f) VERT ANG       
 MY6147
 MY6147.Superseded values are not recommended for survey control.
 MY6147
 MY6147.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6147.See file dsdata.pdf to determine how the superseded data were derived.
 MY6147
 MY6147_MARKER: DE = TRAVERSE STATION DISK
 MY6147_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6147_STAMPING: 196 U
 MY6147_MARK LOGO: MADPW
 MY6147_PROJECTION: FLUSH
 MY6147_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6147_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6147+STABILITY: SURFACE MOTION
 MY6147
 MY6147  HISTORY     - Date     Condition        Report By
 MY6147  HISTORY     - 1970     MONUMENTED       MAGS
 MY6147
 MY6147                          STATION DESCRIPTION
 MY6147
 MY6147'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6147'THE STATION IS LOCATED ABOUT 4.4 KM (2.75 MI) NORTHEAST OF PLAINVILLE,
 MY6147'3.7 KM (2.30 MI) SOUTHEAST OF WRENTHAM, AT THE NORTHWEST CORNER OF THE
 MY6147'I-495 BRIDGE OVER US ROUTE 1 AND IS IN THE TOWN OF PLAINVILLE.
 MY6147'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND I-95, JUST WEST OF
 MY6147'MANSFIELD, GO WESTERLY ON I-495 FOR ABOUT 4.3 KM (2.65 MI) TO THE
 MY6147'STATION ON THE RIGHT.
 MY6147'THE MARK IS 26.5 M (86.9 FT) WEST OF THE CENTERLINE OF ROUTE 1 SOUTH
 MY6147'BOUND, 10.2 M (33.5 FT) NORTH OF THE CENTERLINE OF I-495 NORTH BOUND
 MY6147'AND 2.4 M (7.9 FT) WEST OF THE NORTHWEST ENDPOST OF THE I-495 NORTH
 MY6147'BOUND BRIDGE OVER ROUTE 1.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6148 ***********************************************************************
 MY6148  DESIGNATION -  196 V
 MY6148  PID         -  MY6148
 MY6148  STATE/COUNTY-  MA/NORFOLK
 MY6148  COUNTRY     -  US
 MY6148  USGS QUAD   -  WRENTHAM (2018)
 MY6148
 MY6148                         *CURRENT SURVEY CONTROL
 MY6148  ______________________________________________________________________
 MY6148* NAD 83(1996) POSITION- 42 02 00.49078(N) 071 16 56.79813(W)   ADJUSTED
 MY6148* NAVD 88 ORTHO HEIGHT -    60.3   (meters)      198.    (feet) VERTCON3
 MY6148  ______________________________________________________________________
 MY6148  GEOID HEIGHT    -        -28.838 (meters)                     GEOID18
 MY6148  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 MY6148  HORZ ORDER      -  SECOND
 MY6148
 MY6148.The horizontal coordinates were established by classical geodetic methods
 MY6148.and adjusted by the National Geodetic Survey in June 1998.
 MY6148
 MY6148.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6148.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6148
 MY6148.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6148.GEOID18 height accuracy estimate available here.
 MY6148
 MY6148.Click photographs - Photos may exist for this station.
 MY6148
 MY6148.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6148
 MY6148. The following values were computed from the NAD 83(1996) position.
 MY6148
 MY6148;                    North         East     Units Scale Factor Converg.
 MY6148;SPC MA M     -   864,809.740   218,014.656   MT  0.99996879   +0 08 46.1
 MY6148;SPC MA M     - 2,837,296.62    715,269.75   sFT  0.99996879   +0 08 46.1
 MY6148;UTM  19      - 4,656,012.730   311,067.254   MT  1.00003925   -1 31 43.3
 MY6148
 MY6148!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6148!SPC MA M     -   0.99999506  x   0.99996879  =   0.99996385
 MY6148!UTM  19      -   0.99999506  x   1.00003925  =   1.00003431
 MY6148
 MY6148_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1106756012(NAD 83)
 MY6148
 MY6148                          SUPERSEDED SURVEY CONTROL
 MY6148
 MY6148  NAD 83(1992)-  42 02 00.48935(N)    071 16 56.79725(W) AD(       ) 2
 MY6148  NAD 83(1986)-  42 02 00.48706(N)    071 16 56.79487(W) AD(       ) 2
 MY6148  NGVD 29 (02/23/90)   60.6    (m)          199.     (f) VERT ANG       
 MY6148
 MY6148.Superseded values are not recommended for survey control.
 MY6148
 MY6148.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6148.See file dsdata.pdf to determine how the superseded data were derived.
 MY6148
 MY6148_MARKER: DE = TRAVERSE STATION DISK
 MY6148_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY6148_SP_SET: PAVEMENT
 MY6148_STAMPING: 196 V
 MY6148_MARK LOGO: MADPW
 MY6148_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6148_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6148
 MY6148  HISTORY     - Date     Condition        Report By
 MY6148  HISTORY     - 1970     MONUMENTED       MAGS
 MY6148
 MY6148                          STATION DESCRIPTION
 MY6148
 MY6148'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6148'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) SOUTHWEST OF FOXBORO,
 MY6148'4.8 KM (3.00 MI) WEST OF MANSFIELD, IN THE SIDEWALK OF THE SPRUCE
 MY6148'STREET BRIDGE OVER I-495 AND IS IN THE TOWN OF FOXBORO.
 MY6148'TO REACH THE STATION FROM THE INTERSECTION OF SOUTH AND WEST STREETS,
 MY6148'IN SOUTH FOXBORO, GO WEST ON WEST STREET FOR ABOUT 0.24 KM (0.15 MI)
 MY6148'TO A SIDE ROAD LEFT. TURN LEFT AND GO SOUTHWEST ON SPRUCE STREET FOR
 MY6148'ABOUT 1.0 KM (0.60 MI) TO THE STATION ON THE LEFT, AT THE NORTHEAST
 MY6148'ENDPOST OF THE  BRIDGE OVER I-495.
 MY6148'THE MARK IS SET IN THE CONCRETE SIDEWALK OF THE BRIDGE AND IS 25.5 M
 MY6148'(83.7 FT) NORTH OF THE CENTERLINE OF I-495 NORTH BOUND AND 5.7 M
 MY6148'(18.7 FT) EAST OF THE CENTERLINE OF SPRUCE STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6149 ***********************************************************************
 MY6149  DESIGNATION -  196 W
 MY6149  PID         -  MY6149
 MY6149  STATE/COUNTY-  MA/NORFOLK
 MY6149  COUNTRY     -  US
 MY6149  USGS QUAD   -  WRENTHAM (2018)
 MY6149
 MY6149                         *CURRENT SURVEY CONTROL
 MY6149  ______________________________________________________________________
 MY6149* NAD 83(1996) POSITION- 42 01 48.37171(N) 071 15 51.52403(W)   ADJUSTED
 MY6149* NAVD 88 ORTHO HEIGHT -    71.6   (meters)      235.    (feet) VERTCON3
 MY6149  ______________________________________________________________________
 MY6149  GEOID HEIGHT    -        -28.818 (meters)                     GEOID18
 MY6149  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 MY6149  HORZ ORDER      -  SECOND
 MY6149
 MY6149.The horizontal coordinates were established by classical geodetic methods
 MY6149.and adjusted by the National Geodetic Survey in June 1998.
 MY6149
 MY6149.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6149.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6149
 MY6149.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6149.GEOID18 height accuracy estimate available here.
 MY6149
 MY6149.Click photographs - Photos may exist for this station.
 MY6149
 MY6149.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6149
 MY6149. The following values were computed from the NAD 83(1996) position.
 MY6149
 MY6149;                    North         East     Units Scale Factor Converg.
 MY6149;SPC MA M     -   864,439.822   219,517.074   MT  0.99996896   +0 09 29.9
 MY6149;SPC MA M     - 2,836,082.98    720,198.93   sFT  0.99996896   +0 09 29.9
 MY6149;UTM  19      - 4,655,599.032   312,558.319   MT  1.00003234   -1 30 59.2
 MY6149
 MY6149!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6149!SPC MA M     -   0.99999329  x   0.99996896  =   0.99996225
 MY6149!UTM  19      -   0.99999329  x   1.00003234  =   1.00002563
 MY6149
 MY6149_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1255855599(NAD 83)
 MY6149
 MY6149                          SUPERSEDED SURVEY CONTROL
 MY6149
 MY6149  NAD 83(1992)-  42 01 48.37025(N)    071 15 51.52316(W) AD(       ) 2
 MY6149  NAD 83(1986)-  42 01 48.36773(N)    071 15 51.52086(W) AD(       ) 2
 MY6149  NGVD 29 (02/23/90)   71.9    (m)          236.     (f) VERT ANG       
 MY6149
 MY6149.Superseded values are not recommended for survey control.
 MY6149
 MY6149.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6149.See file dsdata.pdf to determine how the superseded data were derived.
 MY6149
 MY6149_MARKER: DE = TRAVERSE STATION DISK
 MY6149_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY6149_SP_SET: BRIDGE ENDPOST
 MY6149_STAMPING: 196 W
 MY6149_MARK LOGO: MADPW
 MY6149_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6149_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6149
 MY6149  HISTORY     - Date     Condition        Report By
 MY6149  HISTORY     - 1970     MONUMENTED       MAGS
 MY6149
 MY6149                          STATION DESCRIPTION
 MY6149
 MY6149'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6149'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) SOUTH-SOUTHWEST OF
 MY6149'FOXBORO, 3.7 KM (2.30 MI) WEST OF MANSFIELD, ON TOP OF THE NORTHEAST
 MY6149'ENDPOST OF THE GREEN STREET BRIDGE OVER I-495 AND IS IN THE TOWN OF
 MY6149'FOXBORO.
 MY6149'TO REACH THE STATION FROM THE INTERSECTION OF SOUTH AND GROVE STREETS
 MY6149'IN SOUTH FOXBORO, GO SOUTHEAST ON GROVE STREET FOR ABOUT 0.9 KM
 MY6149'(0.55 MI) TO A T-ROAD. TURN RIGHT AND GO WEST ON GREEN STREET FOR
 MY6149'ABOUT 0.1 KM (0.05 MI) TO THE STATION ON THE RIGHT.
 MY6149'THE MARK IS SET IN THE TOP OF THE CONCRETE ENDPOST OF THE BRIDGE AND
 MY6149'IS 29.4 M (96.5 FT) EAST OF THE CENTERLINE OF I-495 NORTH BOUND AND
 MY6149'8.4 M (27.6 FT) NORTH OF THE CENTERLINE OF GREEN STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6150 ***********************************************************************
 MY6150  DESIGNATION -  196 X 5314 Z
 MY6150  PID         -  MY6150
 MY6150  STATE/COUNTY-  MA/NORFOLK
 MY6150  COUNTRY     -  US
 MY6150  USGS QUAD   -  WRENTHAM (2018)
 MY6150
 MY6150                         *CURRENT SURVEY CONTROL
 MY6150  ______________________________________________________________________
 MY6150* NAD 83(1996) POSITION- 42 01 36.25902(N) 071 15 29.14462(W)   NO CHECK
 MY6150* NAVD 88 ORTHO HEIGHT -    67.34  (+/-2cm)      220.9   (feet) VERTCON3
 MY6150  ______________________________________________________________________
 MY6150  GEOID HEIGHT    -        -28.817 (meters)                     GEOID18
 MY6150  LAPLACE CORR    -          3.18  (seconds)                    DEFLEC18
 MY6150  HORZ ORDER      -  SECOND
 MY6150  VERT ORDER      -  THIRD ? (See Below)
 MY6150
 MY6150.The horizontal coordinates were established by classical geodetic methods
 MY6150.and adjusted by the National Geodetic Survey in June 1998.
 MY6150
 MY6150.No horizontal observational check was made to the station.
 MY6150
 MY6150.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6150.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6150
 MY6150.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6150.GEOID18 height accuracy estimate available here.
 MY6150
 MY6150.The vertical order pertains to the NGVD 29 superseded value.
 MY6150
 MY6150.Click photographs - Photos may exist for this station.
 MY6150
 MY6150.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6150
 MY6150. The following values were computed from the NAD 83(1996) position.
 MY6150
 MY6150;                    North         East     Units Scale Factor Converg.
 MY6150;SPC MA M     -   864,067.553   220,032.915   MT  0.99996913   +0 09 45.0
 MY6150;SPC MA M     - 2,834,861.63    721,891.32   sFT  0.99996913   +0 09 45.0
 MY6150;UTM  19      - 4,655,211.823   313,063.091   MT  1.00003001   -1 30 43.9
 MY6150
 MY6150!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6150!SPC MA M     -   0.99999396  x   0.99996913  =   0.99996309
 MY6150!UTM  19      -   0.99999396  x   1.00003001  =   1.00002397
 MY6150
 MY6150_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1306355211(NAD 83)
 MY6150
 MY6150                          SUPERSEDED SURVEY CONTROL
 MY6150
 MY6150  NAD 83(1992)-  42 01 36.25755(N)    071 15 29.14376(W) AD(       ) 2
 MY6150  NAD 83(1986)-  42 01 36.25502(N)    071 15 29.14144(W) AD(       ) 2
 MY6150  NGVD 29              67.57   (m)          221.7    (f) LEVELING    3  
 MY6150
 MY6150.Superseded values are not recommended for survey control.
 MY6150
 MY6150.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6150.See file dsdata.pdf to determine how the superseded data were derived.
 MY6150
 MY6150_MARKER: DB = BENCH MARK DISK
 MY6150_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY6150_SP_SET: BRIDGE ENDPOST
 MY6150_STAMPING: 5314 Z
 MY6150_MARK LOGO: MADPW
 MY6150_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6150_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6150
 MY6150  HISTORY     - Date     Condition        Report By
 MY6150  HISTORY     - 1981     MONUMENTED       MAGS
 MY6150
 MY6150                          STATION DESCRIPTION
 MY6150
 MY6150'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 MY6150'THE STATION IS LOCATED ABOUT 3.1 KM (1.95 MI) WEST OF DOWNTOWN
 MY6150'MANSFIELD AND AT THE JUNCTION OF I-495 AND I-95.
 MY6150'THE MARK IS A STANDARD MASSACHUSETTS DPW BENCH MARK DISK SET IN THE
 MY6150'TOP OF THE NORTHWEST ENDPOST (WHICH BEARS THE SEAL AND DATE) OF THE
 MY6150'I-495 SOUTH BRIDGE OVER I-95 SOUTH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6151 ***********************************************************************
 MY6151  DESIGNATION -  196 Y 5315 Z
 MY6151  PID         -  MY6151
 MY6151  STATE/COUNTY-  MA/BRISTOL
 MY6151  COUNTRY     -  US
 MY6151  USGS QUAD   -  WRENTHAM (2018)
 MY6151
 MY6151                         *CURRENT SURVEY CONTROL
 MY6151  ______________________________________________________________________
 MY6151* NAD 83(1996) POSITION- 42 01 35.52190(N) 071 15 22.33416(W)   NO CHECK
 MY6151* NAVD 88 ORTHO HEIGHT -    66.38  (+/-2cm)      217.8   (feet) VERTCON3
 MY6151  ______________________________________________________________________
 MY6151  GEOID HEIGHT    -        -28.815 (meters)                     GEOID18
 MY6151  LAPLACE CORR    -          3.12  (seconds)                    DEFLEC18
 MY6151  HORZ ORDER      -  SECOND
 MY6151  VERT ORDER      -  THIRD ? (See Below)
 MY6151
 MY6151.The horizontal coordinates were established by classical geodetic methods
 MY6151.and adjusted by the National Geodetic Survey in June 1998.
 MY6151
 MY6151.No horizontal observational check was made to the station.
 MY6151
 MY6151.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6151.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6151
 MY6151.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6151.GEOID18 height accuracy estimate available here.
 MY6151
 MY6151.The vertical order pertains to the NGVD 29 superseded value.
 MY6151
 MY6151.Click photographs - Photos may exist for this station.
 MY6151
 MY6151.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6151
 MY6151. The following values were computed from the NAD 83(1996) position.
 MY6151
 MY6151;                    North         East     Units Scale Factor Converg.
 MY6151;SPC MA M     -   864,045.257   220,189.646   MT  0.99996914   +0 09 49.6
 MY6151;SPC MA M     - 2,834,788.48    722,405.53   sFT  0.99996914   +0 09 49.6
 MY6151;UTM  19      - 4,655,184.954   313,219.113   MT  1.00002930   -1 30 39.3
 MY6151
 MY6151!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6151!SPC MA M     -   0.99999411  x   0.99996914  =   0.99996325
 MY6151!UTM  19      -   0.99999411  x   1.00002930  =   1.00002341
 MY6151
 MY6151_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1321955184(NAD 83)
 MY6151
 MY6151                          SUPERSEDED SURVEY CONTROL
 MY6151
 MY6151  NAD 83(1992)-  42 01 35.52043(N)    071 15 22.33327(W) AD(       ) 2
 MY6151  NAD 83(1986)-  42 01 35.51791(N)    071 15 22.33095(W) AD(       ) 2
 MY6151  NGVD 29              66.61   (m)          218.5    (f) LEVELING    3  
 MY6151
 MY6151.Superseded values are not recommended for survey control.
 MY6151
 MY6151.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6151.See file dsdata.pdf to determine how the superseded data were derived.
 MY6151
 MY6151_MARKER: DB = BENCH MARK DISK
 MY6151_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY6151_SP_SET: BRIDGE ENDPOST
 MY6151_STAMPING: 5315 Z
 MY6151_MARK LOGO: MADPW
 MY6151_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6151_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6151
 MY6151  HISTORY     - Date     Condition        Report By
 MY6151  HISTORY     - 1981     MONUMENTED       MAGS
 MY6151
 MY6151                          STATION DESCRIPTION
 MY6151
 MY6151'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 MY6151'THE STATION IS LOCATED ABOUT 3.1 KM (1.95 MI) WEST OF DOWNTOWN
 MY6151'MANSFIELD AND AT THE JUNCTION OF I-495 AND I-95.
 MY6151'THE MARK IS A STANDARD MASSACHUSETTS DPW BENCH MARK DISK SET IN THE
 MY6151'TOP OF THE SOUTHEAST ENDPOST (WHICH BEARS THE SEAL AND DATE) OF THE
 MY6151'I-495 NORTH BRIDGE OVER I-95 NORTH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5733 ***********************************************************************
 MY5733  DESIGNATION -  197 A
 MY5733  PID         -  MY5733
 MY5733  STATE/COUNTY-  MA/MIDDLESEX
 MY5733  COUNTRY     -  US
 MY5733  USGS QUAD   -  BILLERICA (2018)
 MY5733
 MY5733                         *CURRENT SURVEY CONTROL
 MY5733  ______________________________________________________________________
 MY5733* NAD 83(1996) POSITION- 42 36 27.47458(N) 071 19 13.33752(W)   ADJUSTED
 MY5733* NAVD 88 ORTHO HEIGHT -    41.7   (meters)      137.    (feet) VERTCON3
 MY5733  ______________________________________________________________________
 MY5733  GEOID HEIGHT    -        -27.660 (meters)                     GEOID18
 MY5733  LAPLACE CORR    -          2.33  (seconds)                    DEFLEC18
 MY5733  HORZ ORDER      -  SECOND
 MY5733
 MY5733.The horizontal coordinates were established by classical geodetic methods
 MY5733.and adjusted by the National Geodetic Survey in June 1998.
 MY5733
 MY5733.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5733.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5733
 MY5733.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5733.GEOID18 height accuracy estimate available here.
 MY5733
 MY5733.Click photographs - Photos may exist for this station.
 MY5733
 MY5733.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5733
 MY5733. The following values were computed from the NAD 83(1996) position.
 MY5733
 MY5733;                    North         East     Units Scale Factor Converg.
 MY5733;SPC MA M     -   928,578.085   214,739.771   MT  0.99998974   +0 07 14.4
 MY5733;SPC MA M     - 3,046,509.93    704,525.40   sFT  0.99998974   +0 07 14.4
 MY5733;UTM  19      - 4,719,854.327   309,666.942   MT  1.00004572   -1 34 16.7
 MY5733
 MY5733!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5733!SPC MA M     -   0.99999780  x   0.99998974  =   0.99998754
 MY5733!UTM  19      -   0.99999780  x   1.00004572  =   1.00004352
 MY5733
 MY5733_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0966619854(NAD 83)
 MY5733
 MY5733                          SUPERSEDED SURVEY CONTROL
 MY5733
 MY5733  NAD 83(1996)-  42 36 27.47382(N)    071 19 13.33590(W) AD(       ) 2
 MY5733  NAD 83(1996)-  42 36 27.47388(N)    071 19 13.33609(W) AD(       ) 2
 MY5733  NAD 83(1992)-  42 36 27.47432(N)    071 19 13.33724(W) AD(       ) 2
 MY5733  NAD 83(1992)-  42 36 27.47408(N)    071 19 13.33808(W) AD(       ) 2
 MY5733  NAD 83(1992)-  42 36 27.47467(N)    071 19 13.33709(W) AD(       ) 2
 MY5733  NAD 83(1986)-  42 36 27.47795(N)    071 19 13.33532(W) AD(       ) 2
 MY5733  NGVD 29 (06/19/89)   42.0    (m)          138.     (f) VERT ANG       
 MY5733
 MY5733.Superseded values are not recommended for survey control.
 MY5733
 MY5733.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5733.See file dsdata.pdf to determine how the superseded data were derived.
 MY5733
 MY5733_MARKER: DE = TRAVERSE STATION DISK
 MY5733_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5733_STAMPING: 197 A
 MY5733_MARK LOGO: MAGS
 MY5733_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5733_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5733+STABILITY: SURFACE MOTION
 MY5733
 MY5733  HISTORY     - Date     Condition        Report By
 MY5733  HISTORY     - 1981     MONUMENTED       MAGS
 MY5733  HISTORY     - 1981     GOOD             MAGS
 MY5733  HISTORY     - 19900306 GOOD             MAGS
 MY5733
 MY5733                          STATION DESCRIPTION
 MY5733
 MY5733'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY5733'THE STATION IS LOCATED IN THE CITY OF LOWELL, AND IS ABOUT 4.2 KM
 MY5733'(2.6 MI) SOUTH OF LOWELL CITY HALL AND ABOUT 2.9 KM (1.8 MI) EAST-
 MY5733'NORTHEAST OF CHELMSFORD CENTER.
 MY5733'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 125+00.
 MY5733'
 MY5733'TO REACH THE STATION FROM CHELMSFORD CENTER, GO EAST AND SOUTHEAST
 MY5733'ON STATE ROUTE 129 (BILLERICA ROAD) ABOUT 3.4 KM (2.2 MI) TO
 MY5733'US HIGHWAY 3 NORTH. GO NORTH ON ROUTE 3 ABOUT 1.0 KM (0.6 MI)
 MY5733'TO THE EXIT RAMP FOR THE LOWELL CONNECTOR (I-495-S), GO NORTH ON
 MY5733'THE CONNECTOR ABOUT 1.1 KM (0.7 MI) TO THE BRIDGE OVER INTERSTATE
 MY5733'HIGHWAY 495 AND THE STATION ON THE LEFT.
 MY5733'
 MY5733'THE STATION IS MARKED BY A MAGS DISK STAMPED---197 A---, SET IN THE
 MY5733'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE. IT IS
 MY5733'9.94 METERS (32.6 FT) EAST OF THE CENTER LINE OF THE LOWELL
 MY5733'CONNECTOR SOUTHBOUND AND 1.86 METERS (6.1 FT) SOUTHWEST AND
 MY5733'1.71 METERS (5.6 FT) SOUTHEAST OF CROSS CUTS ON TWO BOLTS AT
 MY5733'THE BASE OF THE IRON BRIDGE RAIL.
 MY5733'
 MY5733'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5733'
 MY5733'DESCRIBED BY R.A.KELLER, MAGS.
 MY5733'
 MY5733'820616 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5733'G.P.CONNOR, MAGS.
 MY5733'
 MY5733'871211 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5733'R.A.KELLER, MAGS.
 MY5733
 MY5733                          STATION RECOVERY (1981)
 MY5733
 MY5733'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981
 MY5733'RECOVERED IN GOOD CONDITION.
 MY5733
 MY5733                          STATION RECOVERY (1990)
 MY5733
 MY5733'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 MY5733'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5734 ***********************************************************************
 MY5734  DESIGNATION -  197 B
 MY5734  PID         -  MY5734
 MY5734  STATE/COUNTY-  MA/MIDDLESEX
 MY5734  COUNTRY     -  US
 MY5734  USGS QUAD   -  BILLERICA (2018)
 MY5734
 MY5734                         *CURRENT SURVEY CONTROL
 MY5734  ______________________________________________________________________
 MY5734* NAD 83(1996) POSITION- 42 36 42.41810(N) 071 18 22.86172(W)   ADJUSTED
 MY5734* NAVD 88 ORTHO HEIGHT -    44.4   (meters)      146.    (feet) VERTCON3
 MY5734  ______________________________________________________________________
 MY5734  GEOID HEIGHT    -        -27.641 (meters)                     GEOID18
 MY5734  LAPLACE CORR    -          2.31  (seconds)                    DEFLEC18
 MY5734  HORZ ORDER      -  SECOND
 MY5734
 MY5734.The horizontal coordinates were established by classical geodetic methods
 MY5734.and adjusted by the National Geodetic Survey in June 1998.
 MY5734
 MY5734.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5734.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5734
 MY5734.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5734.GEOID18 height accuracy estimate available here.
 MY5734
 MY5734.Click photographs - Photos may exist for this station.
 MY5734
 MY5734.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5734
 MY5734. The following values were computed from the NAD 83(1996) position.
 MY5734
 MY5734;                    North         East     Units Scale Factor Converg.
 MY5734;SPC MA M     -   929,041.709   215,889.247   MT  0.99999026   +0 07 48.3
 MY5734;SPC MA M     - 3,048,031.01    708,296.64   sFT  0.99999026   +0 07 48.3
 MY5734;UTM  19      - 4,720,283.831   310,829.669   MT  1.00004029   -1 33 42.9
 MY5734
 MY5734!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5734!SPC MA M     -   0.99999737  x   0.99999026  =   0.99998763
 MY5734!UTM  19      -   0.99999737  x   1.00004029  =   1.00003766
 MY5734
 MY5734_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1082920283(NAD 83)
 MY5734
 MY5734                          SUPERSEDED SURVEY CONTROL
 MY5734
 MY5734  NAD 83(1996)-  42 36 42.41728(N)    071 18 22.86014(W) AD(       ) 2
 MY5734  NAD 83(1996)-  42 36 42.41735(N)    071 18 22.86028(W) AD(       ) 2
 MY5734  NAD 83(1992)-  42 36 42.41775(N)    071 18 22.86136(W) AD(       ) 2
 MY5734  NAD 83(1992)-  42 36 42.41778(N)    071 18 22.86241(W) AD(       ) 2
 MY5734  NAD 83(1992)-  42 36 42.41836(N)    071 18 22.86136(W) AD(       ) 2
 MY5734  NAD 83(1986)-  42 36 42.42146(N)    071 18 22.86008(W) AD(       ) 2
 MY5734  NGVD 29 (06/19/89)   44.6    (m)          146.     (f) VERT ANG       
 MY5734
 MY5734.Superseded values are not recommended for survey control.
 MY5734
 MY5734.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5734.See file dsdata.pdf to determine how the superseded data were derived.
 MY5734
 MY5734_MARKER: DE = TRAVERSE STATION DISK
 MY5734_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5734_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5734_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5734+STABILITY: SURFACE MOTION
 MY5734
 MY5734  HISTORY     - Date     Condition        Report By
 MY5734  HISTORY     - 1972     MONUMENTED       MAGS
 MY5734
 MY5734                          STATION DESCRIPTION
 MY5734
 MY5734'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (RAK)
 MY5734'THE STATION IS LOCATED ABOUT 4.1 KM (2.5 MI)
 MY5734'NORTHEAST OF CHELMSFORD CENTER,
 MY5734'3.7 KM (2.3 MI) SOUTH OF LOWELL CITY HALL AND IS LOCATED IN THE
 MY5734'TOWN OF CHELMSFORD.
 MY5734'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5734'
 MY5734'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5734'495 AND THE LOWELL CONNECTOR (I-495 SOUTH) IN LOWELL, GO NORTH ON
 MY5734'THE CONNECTOR ABOUT 1.9 KM (1.2 MI) TO A RIGHT TURN ON CARLISLE
 MY5734'ROAD. GO SOUTHEAST ABOUT 1.8 KM (1.2 MI) TO THE BRIDGE OVER I-495
 MY5734'AND THE STATION ON THE LEFT.
 MY5734'
 MY5734'THE STATION IS A STANDARD MAGS DISK
 MY5734'STAMPED---197 B---,
 MY5734'SET IN THE CONCRETE SIDEWALK AT THE SOUTHEAST CORNER OF THE BRIDGE.
 MY5734'26.52 METERS (87.0 FT) SOUTHWEST FROM THE CENTERLINE OF TRAVEL OF
 MY5734'THE NORTHBOUND LANES OF I-495 AND
 MY5734'7.56 METERS (24.8 FT) NORTHEAST FROM THE CENTERLINE OF CARLISLE
 MY5734'ROAD.
 MY5734'
 MY5734'REFERENCE MARK NO. 1 IS A DRILL HOLE IN THE TOP CENTER OF A HIGHWAY
 MY5734'BOUND AT THE CHAIN LINK SIDELINE FENCE AND IS 184.2 FEET SOUTHWEST
 MY5734'OF THE STATION MARK.
 MY5734'
 MY5734'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5734'
 MY5734'DESCRIBED BY R.A. KELLER, MAGS.
 MY5734'
 MY5734'871211 THE STATION WAS RECOVERED IN GOOD CONDITION. A METAL GUARD
 MY5734'RAIL HAS BEEN INSTALLED OVER THE MARK AND PROHIBITS SETTING UP OVER
 MY5734'THE MARK. R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5735 ***********************************************************************
 MY5735  DESIGNATION -  197 C
 MY5735  PID         -  MY5735
 MY5735  STATE/COUNTY-  MA/MIDDLESEX
 MY5735  COUNTRY     -  US
 MY5735  USGS QUAD   -  BILLERICA (2018)
 MY5735
 MY5735                         *CURRENT SURVEY CONTROL
 MY5735  ______________________________________________________________________
 MY5735* NAD 83(1996) POSITION- 42 36 50.46071(N) 071 18 10.86345(W)   ADJUSTED
 MY5735* NAVD 88 ORTHO HEIGHT -    42.9   (meters)      141.    (feet) VERTCON3
 MY5735  ______________________________________________________________________
 MY5735  GEOID HEIGHT    -        -27.635 (meters)                     GEOID18
 MY5735  LAPLACE CORR    -          2.33  (seconds)                    DEFLEC18
 MY5735  HORZ ORDER      -  SECOND
 MY5735
 MY5735.The horizontal coordinates were established by classical geodetic methods
 MY5735.and adjusted by the National Geodetic Survey in June 1998.
 MY5735
 MY5735.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5735.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5735
 MY5735.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5735.GEOID18 height accuracy estimate available here.
 MY5735
 MY5735.Click photographs - Photos may exist for this station.
 MY5735
 MY5735.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5735
 MY5735. The following values were computed from the NAD 83(1996) position.
 MY5735
 MY5735;                    North         East     Units Scale Factor Converg.
 MY5735;SPC MA M     -   929,290.503   216,162.140   MT  0.99999054   +0 07 56.3
 MY5735;SPC MA M     - 3,048,847.26    709,191.95   sFT  0.99999054   +0 07 56.3
 MY5735;UTM  19      - 4,720,524.471   311,109.802   MT  1.00003899   -1 33 35.0
 MY5735
 MY5735!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5735!SPC MA M     -   0.99999760  x   0.99999054  =   0.99998814
 MY5735!UTM  19      -   0.99999760  x   1.00003899  =   1.00003659
 MY5735
 MY5735_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1110920524(NAD 83)
 MY5735
 MY5735                          SUPERSEDED SURVEY CONTROL
 MY5735
 MY5735  NAD 83(1996)-  42 36 50.45984(N)    071 18 10.86192(W) AD(       ) 2
 MY5735  NAD 83(1996)-  42 36 50.45995(N)    071 18 10.86202(W) AD(       ) 2
 MY5735  NAD 83(1992)-  42 36 50.46035(N)    071 18 10.86304(W) AD(       ) 2
 MY5735  NAD 83(1992)-  42 36 50.46043(N)    071 18 10.86421(W) AD(       ) 2
 MY5735  NAD 83(1992)-  42 36 50.46101(N)    071 18 10.86311(W) AD(       ) 2
 MY5735  NAD 83(1986)-  42 36 50.46379(N)    071 18 10.86221(W) AD(       ) 2
 MY5735  NGVD 29 (06/19/89)   43.2    (m)          142.     (f) VERT ANG       
 MY5735
 MY5735.Superseded values are not recommended for survey control.
 MY5735
 MY5735.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5735.See file dsdata.pdf to determine how the superseded data were derived.
 MY5735
 MY5735_MARKER: DE = TRAVERSE STATION DISK
 MY5735_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY5735_STAMPING: 197 C
 MY5735_MARK LOGO: MADPW
 MY5735_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5735_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5735_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5735+SATELLITE: SATELLITE OBSERVATIONS - August 25, 2008
 MY5735
 MY5735  HISTORY     - Date     Condition        Report By
 MY5735  HISTORY     - 1972     MONUMENTED       MAGS
 MY5735  HISTORY     - 20040804 GOOD             GEOCAC
 MY5735  HISTORY     - 20080825 GOOD             GEOCAC
 MY5735
 MY5735                          STATION DESCRIPTION
 MY5735
 MY5735'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (RAK)
 MY5735'THE STATION IS LOCATED ABOUT 3.6 KM (2.2 MI)
 MY5735'SOUTH OF LOWELL CITY HALL,
 MY5735'4.5 KM (2.8 MI) NORTHEAST OF CHELMSFORD CENTER AND IS LOCATED IN
 MY5735'THE TOWN OF CHELMSFORD.
 MY5735'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5735'
 MY5735'TO REACH THE STATION FROM THE CITY HALL IN LOWELL, GO EAST ON EAST
 MY5735'MERRIMACK STREET ABOUT 0.3 KM (0.2 MI) TO A RIGHT TURN ON GORHAM
 MY5735'STREET. GO SOUTH ON GORHAM STREET FOR ABOUT 3.5 KM (2.2 MI) TO THE
 MY5735'BRIDGE OVER INTERSTATE HIGHWAY 495 AND THE STATION ON THE LEFT.
 MY5735'
 MY5735'THE STATION IS A STANDARD MAGS DISK
 MY5735'STAMPED---197 C---,
 MY5735'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK AT THE NORTHEAST
 MY5735'CORNER OF THE BRIDGE.
 MY5735'26.52 METERS (87.0 FT) NORTH FROM THE CENTERLINE OF THE SOUTH BOUND
 MY5735'TRAVEL LANES OF I-495,
 MY5735'7.71 METERS (25.3 FT) SOUTHWEST FROM A HIGHWAY BOUND ON THE EAST
 MY5735'SIDE OF GORHAM STREET AND
 MY5735'7.32 METERS (24.0 FT) EAST FROM THE CENTERLINE OF GORHAM STREET.
 MY5735'
 MY5735'REFERENCE MARK 1 IS A BENCH MARK DISK STAMPED---5127 Z---, SET IN A
 MY5735'DRILL HOLE AT THE SOUTHEAST CORNER OF THE BRIDGE.
 MY5735'
 MY5735'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5735'
 MY5735'DESCRIBED BY R.A. KELLER, MAGS.
 MY5735'
 MY5735'871211 THE STATION WAS RECOVERED IN GOOD CONDITION. A METAL GUARD
 MY5735'RAIL OVER THE MARK PROHIBITS SETTING OVER THE MARK.
 MY5735
 MY5735                          STATION RECOVERY (2004)
 MY5735
 MY5735'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY5735'THE MARK IS AT THE CENTER OF A WHITE PAINTED CROSS ROUGHLY 4 FEET WIDE
 MY5735'AND 6 FEET LONG.
 MY5735
 MY5735                          STATION RECOVERY (2008)
 MY5735
 MY5735'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY5735'STATION RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5736 ***********************************************************************
 MY5736  DESIGNATION -  197 D 5129 Z
 MY5736  PID         -  MY5736
 MY5736  STATE/COUNTY-  MA/MIDDLESEX
 MY5736  COUNTRY     -  US
 MY5736  USGS QUAD   -  BILLERICA (2018)
 MY5736
 MY5736                         *CURRENT SURVEY CONTROL
 MY5736  ______________________________________________________________________
 MY5736* NAD 83(1996) POSITION- 42 37 01.89475(N) 071 17 31.81911(W)   ADJUSTED
 MY5736* NAVD 88 ORTHO HEIGHT -    43.78  (+/-2cm)      143.6   (feet) VERTCON3
 MY5736  ______________________________________________________________________
 MY5736  GEOID HEIGHT    -        -27.619 (meters)                     GEOID18
 MY5736  LAPLACE CORR    -          2.46  (seconds)                    DEFLEC18
 MY5736  HORZ ORDER      -  SECOND
 MY5736  VERT ORDER      -  THIRD ? (See Below)
 MY5736
 MY5736.The horizontal coordinates were established by classical geodetic methods
 MY5736.and adjusted by the National Geodetic Survey in June 1998.
 MY5736
 MY5736.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5736.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5736
 MY5736.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5736.GEOID18 height accuracy estimate available here.
 MY5736
 MY5736.The vertical order pertains to the NGVD 29 superseded value.
 MY5736
 MY5736.Click photographs - Photos may exist for this station.
 MY5736
 MY5736.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5736
 MY5736. The following values were computed from the NAD 83(1996) position.
 MY5736
 MY5736;                    North         East     Units Scale Factor Converg.
 MY5736;SPC MA M     -   929,645.430   217,051.149   MT  0.99999094   +0 08 22.6
 MY5736;SPC MA M     - 3,050,011.71    712,108.64   sFT  0.99999094   +0 08 22.6
 MY5736;UTM  19      - 4,720,853.008   312,008.946   MT  1.00003482   -1 33 08.9
 MY5736
 MY5736!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5736!SPC MA M     -   0.99999747  x   0.99999094  =   0.99998841
 MY5736!UTM  19      -   0.99999747  x   1.00003482  =   1.00003229
 MY5736
 MY5736:                Primary Azimuth Mark                     Grid Az
 MY5736:SPC MA M     -  LOWELL ELIOT PRESBYTERIAN CH             323 56 43.9
 MY5736:UTM  19      -  LOWELL ELIOT PRESBYTERIAN CH             325 38 15.4
 MY5736
 MY5736_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1200820853(NAD 83)
 MY5736
 MY5736|---------------------------------------------------------------------|
 MY5736| PID    Reference Object                     Distance      Geod. Az  |
 MY5736|                                                           dddmmss.s |
 MY5736| CR9243 LOWELL ELIOT PRESBYTERIAN CH                       3240506.5 |
 MY5736|---------------------------------------------------------------------|
 MY5736
 MY5736                          SUPERSEDED SURVEY CONTROL
 MY5736
 MY5736  NAD 83(1996)-  42 37 01.89384(N)    071 17 31.81764(W) AD(       ) 2
 MY5736  NAD 83(1996)-  42 37 01.89395(N)    071 17 31.81768(W) AD(       ) 2
 MY5736  NAD 83(1992)-  42 37 01.89431(N)    071 17 31.81863(W) AD(       ) 2
 MY5736  NAD 83(1992)-  42 37 01.89458(N)    071 17 31.81997(W) AD(       ) 2
 MY5736  NAD 83(1992)-  42 37 01.89511(N)    071 17 31.81878(W) AD(       ) 2
 MY5736  NAD 83(1986)-  42 37 01.89753(N)    071 17 31.81826(W) AD(       ) 2
 MY5736  NGVD 29              44.03   (m)          144.5    (f) LEVELING    3  
 MY5736
 MY5736.Superseded values are not recommended for survey control.
 MY5736
 MY5736.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5736.See file dsdata.pdf to determine how the superseded data were derived.
 MY5736
 MY5736_MARKER: DE = TRAVERSE STATION DISK
 MY5736_SETTING: 0 = UNSPECIFIED SETTING
 MY5736_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5736_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5736
 MY5736  HISTORY     - Date     Condition        Report By
 MY5736  HISTORY     - 1971     MONUMENTED       MAGS
 MY5736
 MY5736                          STATION DESCRIPTION
 MY5736
 MY5736'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5736'THE STATION IS LOCATED ABOUT 5.4 KM (3.3 MI)
 MY5736'NORTHEAST OF CHELMSFORD CENTER,
 MY5736'3.6 KM (2.2 MI) SOUTHEAST OF LOWELL CITY HALL AND IS LOCATED IN THE
 MY5736'TOWN OF LOWELL.
 MY5736'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 26+28.
 MY5736'
 MY5736'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5736'495 AND US HIGHWAY 3, IN CHELMSFORD, GO NORTHEAST ON I-495 FOR
 MY5736'ABOUT 2.9 KM (1.9 MI) TO THE BRIDGE OVER THE BOSTON AND MAINE
 MY5736'RAILROAD TRACKS AND THE STATION ON THE LEFT.
 MY5736'
 MY5736'THE STATION IS A STANDARD MAGS DISK
 MY5736'STAMPED---197 D 5129 Z---,
 MY5736'SET INTO A DRILL HOLE IN THE CONCRETE WHEEL GUARD AT THE NORTHWEST
 MY5736'CORNER OF THE BRIDGE.
 MY5736'27.43 METERS (90.0 FT) WEST FROM THE CENTERLINE OF THE CENTER RAILS,
 MY5736'7.07 METERS (23.2 FT) NORTH FROM THE CENTERLINE OF THE NORTH BOUND
 MY5736'TRAVEL LANES FOR I-495.
 MY5736'
 MY5736'REFERENCE MARK NO. 1 IS A STANDARD MAGS DISK
 MY5736'THAT IS ---UNSTAMPED---,
 MY5736'SET INTO A DRILL HOLE AT THE NORTHEAST CORNER OF THE SOUTH BOUND
 MY5736'LANE BRIDGE.
 MY5736'61.62 METERS (202.18 FT) NORTH FROM THE STATION MARK.
 MY5736'MARK IS LEVEL WITH THE STATION.
 MY5736'
 MY5736'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5736'
 MY5736'DESCRIBED BY R.A. KELLER, MAGS.
 MY5736'
 MY5736'871023 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5737 ***********************************************************************
 MY5737  DESIGNATION -  197 E
 MY5737  PID         -  MY5737
 MY5737  STATE/COUNTY-  MA/MIDDLESEX
 MY5737  COUNTRY     -  US
 MY5737  USGS QUAD   -  BILLERICA (2018)
 MY5737
 MY5737                         *CURRENT SURVEY CONTROL
 MY5737  ______________________________________________________________________
 MY5737* NAD 83(1996) POSITION- 42 37 11.52278(N) 071 17 08.31730(W)   ADJUSTED
 MY5737* NAVD 88 ORTHO HEIGHT -    43.8   (meters)      144.    (feet) VERTCON3
 MY5737  ______________________________________________________________________
 MY5737  GEOID HEIGHT    -        -27.609 (meters)                     GEOID18
 MY5737  LAPLACE CORR    -          2.49  (seconds)                    DEFLEC18
 MY5737  HORZ ORDER      -  SECOND
 MY5737
 MY5737.The horizontal coordinates were established by classical geodetic methods
 MY5737.and adjusted by the National Geodetic Survey in June 1998.
 MY5737
 MY5737.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5737.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5737
 MY5737.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5737.GEOID18 height accuracy estimate available here.
 MY5737
 MY5737.Click photographs - Photos may exist for this station.
 MY5737
 MY5737.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5737
 MY5737. The following values were computed from the NAD 83(1996) position.
 MY5737
 MY5737;                    North         East     Units Scale Factor Converg.
 MY5737;SPC MA M     -   929,943.845   217,586.011   MT  0.99999128   +0 08 38.4
 MY5737;SPC MA M     - 3,050,990.76    713,863.44   sFT  0.99999128   +0 08 38.4
 MY5737;UTM  19      - 4,721,135.511   312,552.409   MT  1.00003231   -1 32 53.3
 MY5737
 MY5737!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5737!SPC MA M     -   0.99999745  x   0.99999128  =   0.99998873
 MY5737!UTM  19      -   0.99999745  x   1.00003231  =   1.00002976
 MY5737
 MY5737:                Primary Azimuth Mark                     Grid Az
 MY5737:SPC MA M     -  LOWELL ST MARIES CATH CHURCH             279 42 00.4
 MY5737:UTM  19      -  LOWELL ST MARIES CATH CHURCH             281 23 32.1
 MY5737
 MY5737_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1255221135(NAD 83)
 MY5737
 MY5737|---------------------------------------------------------------------|
 MY5737| PID    Reference Object                     Distance      Geod. Az  |
 MY5737|                                                           dddmmss.s |
 MY5737| CR9247 LOWELL ST MARIES CATH CHURCH                       2795038.8 |
 MY5737|---------------------------------------------------------------------|
 MY5737
 MY5737                          SUPERSEDED SURVEY CONTROL
 MY5737
 MY5737  NAD 83(1996)-  42 37 11.52184(N)    071 17 08.31587(W) AD(       ) 2
 MY5737  NAD 83(1996)-  42 37 11.52195(N)    071 17 08.31587(W) AD(       ) 2
 MY5737  NAD 83(1992)-  42 37 11.52229(N)    071 17 08.31677(W) AD(       ) 2
 MY5737  NAD 83(1992)-  42 37 11.52267(N)    071 17 08.31824(W) AD(       ) 2
 MY5737  NAD 83(1992)-  42 37 11.52315(N)    071 17 08.31697(W) AD(       ) 2
 MY5737  NAD 83(1986)-  42 37 11.52527(N)    071 17 08.31668(W) AD(       ) 2
 MY5737  NGVD 29 (06/19/89)   44.1    (m)          145.     (f) VERT ANG       
 MY5737
 MY5737.Superseded values are not recommended for survey control.
 MY5737
 MY5737.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5737.See file dsdata.pdf to determine how the superseded data were derived.
 MY5737
 MY5737_MARKER: DE = TRAVERSE STATION DISK
 MY5737_SETTING: 66 = SET IN ROCK OUTCROP
 MY5737_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5737_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5737+STABILITY: POSITION/ELEVATION WELL
 MY5737
 MY5737  HISTORY     - Date     Condition        Report By
 MY5737  HISTORY     - 1972     MONUMENTED       MAGS
 MY5737
 MY5737                          STATION DESCRIPTION
 MY5737
 MY5737'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (RAK)
 MY5737'THE STATION WAS SEARCHED FOR ON 871218 BUT WAS NOT FOUND. IT HAS
 MY5737'PROBABLY BEEN DESTROYED. R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5738 ***********************************************************************
 MY5738  DESIGNATION -  197 F 5132 Z
 MY5738  PID         -  MY5738
 MY5738  STATE/COUNTY-  MA/MIDDLESEX
 MY5738  COUNTRY     -  US
 MY5738  USGS QUAD   -  BILLERICA (2018)
 MY5738
 MY5738                         *CURRENT SURVEY CONTROL
 MY5738  ______________________________________________________________________
 MY5738* NAD 83(1996) POSITION- 42 37 27.75263(N) 071 16 39.46228(W)   ADJUSTED
 MY5738* NAVD 88 ORTHO HEIGHT -    50.29  (+/-2cm)      165.0   (feet) VERTCON3
 MY5738  ______________________________________________________________________
 MY5738  GEOID HEIGHT    -        -27.594 (meters)                     GEOID18
 MY5738  LAPLACE CORR    -          2.33  (seconds)                    DEFLEC18
 MY5738  HORZ ORDER      -  SECOND
 MY5738  VERT ORDER      -  THIRD ? (See Below)
 MY5738
 MY5738.The horizontal coordinates were established by classical geodetic methods
 MY5738.and adjusted by the National Geodetic Survey in June 1998.
 MY5738
 MY5738.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5738.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5738
 MY5738.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5738.GEOID18 height accuracy estimate available here.
 MY5738
 MY5738.The vertical order pertains to the NGVD 29 superseded value.
 MY5738
 MY5738.Click photographs - Photos may exist for this station.
 MY5738
 MY5738.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5738
 MY5738. The following values were computed from the NAD 83(1996) position.
 MY5738
 MY5738;                    North         East     Units Scale Factor Converg.
 MY5738;SPC MA M     -   930,446.328   218,242.286   MT  0.99999186   +0 08 57.7
 MY5738;SPC MA M     - 3,052,639.33    716,016.57   sFT  0.99999186   +0 08 57.7
 MY5738;UTM  19      - 4,721,618.414   313,223.262   MT  1.00002922   -1 32 34.2
 MY5738
 MY5738!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5738!SPC MA M     -   0.99999644  x   0.99999186  =   0.99998830
 MY5738!UTM  19      -   0.99999644  x   1.00002922  =   1.00002566
 MY5738
 MY5738:                Primary Azimuth Mark                     Grid Az
 MY5738:SPC MA M     -  TEWKSBURY BAPTIST CHURCH SPIRE           051 02 03.8
 MY5738:UTM  19      -  TEWKSBURY BAPTIST CHURCH SPIRE           052 43 35.7
 MY5738
 MY5738_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1322321618(NAD 83)
 MY5738
 MY5738|---------------------------------------------------------------------|
 MY5738| PID    Reference Object                     Distance      Geod. Az  |
 MY5738|                                                           dddmmss.s |
 MY5738| MY5772 TEWKSBURY BAPTIST CHURCH SPIRE      APPROX. 3.3 KM 0511101.5 |
 MY5738| MY0325 43 AV                               246.892 METERS 09653     |
 MY5738|---------------------------------------------------------------------|
 MY5738
 MY5738                          SUPERSEDED SURVEY CONTROL
 MY5738
 MY5738  NAD 83(1996)-  42 37 27.75165(N)    071 16 39.46091(W) AD(       ) 2
 MY5738  NAD 83(1996)-  42 37 27.75177(N)    071 16 39.46085(W) AD(       ) 2
 MY5738  NAD 83(1992)-  42 37 27.75209(N)    071 16 39.46166(W) AD(       ) 2
 MY5738  NAD 83(1992)-  42 37 27.75259(N)    071 16 39.46331(W) AD(       ) 2
 MY5738  NAD 83(1992)-  42 37 27.75301(N)    071 16 39.46193(W) AD(       ) 2
 MY5738  NAD 83(1986)-  42 37 27.75465(N)    071 16 39.46189(W) AD(       ) 2
 MY5738  NGVD 29              50.54   (m)          165.8    (f) LEVELING    3  
 MY5738
 MY5738.Superseded values are not recommended for survey control.
 MY5738
 MY5738.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5738.See file dsdata.pdf to determine how the superseded data were derived.
 MY5738
 MY5738_MARKER: DD = SURVEY DISK
 MY5738_SETTING: 0 = UNSPECIFIED SETTING
 MY5738_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5738_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5738
 MY5738  HISTORY     - Date     Condition        Report By
 MY5738  HISTORY     - 1971     MONUMENTED       MAGS
 MY5738
 MY5738                          STATION DESCRIPTION
 MY5738
 MY5738'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5738'THE STATION IS LOCATED ABOUT 3.7 KM (2.3 MI)
 MY5738'SOUTHEAST OF LOWELL CITY HALL,
 MY5738'4.0 KM (2.5 MI) NORTHWEST OF THE CENTER OF TEWKSBURY AND IN THE
 MY5738'CITY OF LOWELL.
 MY5738'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 73+70.
 MY5738'
 MY5738'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5738'495 AND US HIGHWAY 3 IN CHELMSFORD, GO NORTHEAST ON I-495 FOR ABOUT
 MY5738'4.4 KM (2.7 MI) TO THE BRIDGE OVER THE BOSTON AND MAINE RAILROAD
 MY5738'AND THE STATION ON THE LEFT.
 MY5738'
 MY5738'THE STATION IS A STANDARD MAGS DISK
 MY5738'STAMPED---197 F 5132 Z---,
 MY5738'SET INTO A DRILL HOLE IN THE CONCRETE WHEEL GUARD AT THE NORTHWEST
 MY5738'CORNER OF THE BRIDGE.
 MY5738'28.50 METERS (93.5 FT) WEST FROM THE CENTER OF THE RAILROAD TRACKS,
 MY5738'7.01 METERS (23.0 FT) NORTH FROM THE CENTER OF THE NORTH BOUND
 MY5738'TRAVEL LANES OF I-495.
 MY5738'
 MY5738'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5738'
 MY5738'DESCRIBED BY R.A. KELLER, MAGS.
 MY5738'
 MY5738'871218 THE STATION WAS RECOVERED IN GOOD CONDITION ON THS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5739 ***********************************************************************
 MY5739  DESIGNATION -  197 G 5133 Z
 MY5739  PID         -  MY5739
 MY5739  STATE/COUNTY-  MA/MIDDLESEX
 MY5739  COUNTRY     -  US
 MY5739  USGS QUAD   -  LOWELL (2018)
 MY5739
 MY5739                         *CURRENT SURVEY CONTROL
 MY5739  ______________________________________________________________________
 MY5739* NAD 83(1996) POSITION- 42 37 39.17816(N) 071 16 19.80328(W)   ADJUSTED
 MY5739* NAVD 88 ORTHO HEIGHT -    44.27  (+/-2cm)      145.2   (feet) VERTCON3
 MY5739  ______________________________________________________________________
 MY5739  GEOID HEIGHT    -        -27.585 (meters)                     GEOID18
 MY5739  LAPLACE CORR    -          2.20  (seconds)                    DEFLEC18
 MY5739  HORZ ORDER      -  SECOND
 MY5739  VERT ORDER      -  THIRD ? (See Below)
 MY5739
 MY5739.The horizontal coordinates were established by classical geodetic methods
 MY5739.and adjusted by the National Geodetic Survey in June 1998.
 MY5739
 MY5739.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5739.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5739
 MY5739.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5739.GEOID18 height accuracy estimate available here.
 MY5739
 MY5739.The vertical order pertains to the NGVD 29 superseded value.
 MY5739
 MY5739.Click photographs - Photos may exist for this station.
 MY5739
 MY5739.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5739
 MY5739. The following values were computed from the NAD 83(1996) position.
 MY5739
 MY5739;                    North         East     Units Scale Factor Converg.
 MY5739;SPC MA M     -   930,800.064   218,689.324   MT  0.99999227   +0 09 10.9
 MY5739;SPC MA M     - 3,053,799.88    717,483.22   sFT  0.99999227   +0 09 10.9
 MY5739;UTM  19      - 4,721,958.807   313,680.567   MT  1.00002712   -1 32 21.2
 MY5739
 MY5739!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5739!SPC MA M     -   0.99999738  x   0.99999227  =   0.99998965
 MY5739!UTM  19      -   0.99999738  x   1.00002712  =   1.00002450
 MY5739
 MY5739:                Primary Azimuth Mark                     Grid Az
 MY5739:SPC MA M     -  TEWKSBURY BAPTIST CHURCH SPIRE           050 54 30.9
 MY5739:UTM  19      -  TEWKSBURY BAPTIST CHURCH SPIRE           052 36 03.0
 MY5739
 MY5739_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1368021958(NAD 83)
 MY5739
 MY5739|---------------------------------------------------------------------|
 MY5739| PID    Reference Object                     Distance      Geod. Az  |
 MY5739|                                                           dddmmss.s |
 MY5739| MY5772 TEWKSBURY BAPTIST CHURCH SPIRE      APPROX. 2.8 KM 0510341.8 |
 MY5739|---------------------------------------------------------------------|
 MY5739
 MY5739                          SUPERSEDED SURVEY CONTROL
 MY5739
 MY5739  NAD 83(1996)-  42 37 39.17714(N)    071 16 19.80197(W) AD(       ) 2
 MY5739  NAD 83(1996)-  42 37 39.17728(N)    071 16 19.80186(W) AD(       ) 2
 MY5739  NAD 83(1992)-  42 37 39.17759(N)    071 16 19.80261(W) AD(       ) 2
 MY5739  NAD 83(1992)-  42 37 39.17815(N)    071 16 19.80438(W) AD(       ) 2
 MY5739  NAD 83(1992)-  42 37 39.17854(N)    071 16 19.80291(W) AD(       ) 2
 MY5739  NAD 83(1986)-  42 37 39.17975(N)    071 16 19.80317(W) AD(       ) 2
 MY5739  NGVD 29              44.52   (m)          146.1    (f) LEVELING    3  
 MY5739
 MY5739.Superseded values are not recommended for survey control.
 MY5739
 MY5739.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5739.See file dsdata.pdf to determine how the superseded data were derived.
 MY5739
 MY5739_MARKER: DE = TRAVERSE STATION DISK
 MY5739_SETTING: 0 = UNSPECIFIED SETTING
 MY5739_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5739_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5739
 MY5739  HISTORY     - Date     Condition        Report By
 MY5739  HISTORY     - 1972     MONUMENTED       MAGS
 MY5739
 MY5739                          STATION DESCRIPTION
 MY5739
 MY5739'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (RAK)
 MY5739'THE STATION IS LOCATED ABOUT 3.9 KM (2.4 MI)
 MY5739'SOUTHEAST OF LOWELL CITY HALL,
 MY5739'3.7 KM (2.3 MI) NORTHWEST OF TEWKSBURY CENTER AND IN THE TOWN OF
 MY5739'TEWKSBURY.
 MY5739'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 68+20.
 MY5739'
 MY5739'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5739'495 AND US HIGHWAY 3 IN CHELMSFORD, GO NORTHEAST ON I-495 FOR ABOUT
 MY5739'5.0 KM (3.1 MI) TO THE BRIDGE OVER STATE ROUTE 38 AND THE STATION
 MY5739'ON THE LEFT.
 MY5739'
 MY5739'THE STATION IS A STANDARD MAGS DISK
 MY5739'STAMPED---197 G 5133 Z---,
 MY5739'SET INTO A DRILL HOLE IN THE CONCRETE WHEEL GUARD AT THE WEST
 MY5739'CORNER OF THE BRIDGE.
 MY5739'25.45 METERS (83.5 FT) SOUTHWEST FROM THE CENTERLINE OF ROUTE 38,
 MY5739'7.01 METERS (23.0 FT) NORTHWEST FROM THE CENTERLINE OF THE NORTH
 MY5739'BOUND LANES OF I-495.
 MY5739'
 MY5739'REFERENCE MARK 1 IS A BRASS PIN SET IN LEAD SET FLUSH IN THE TOP OF
 MY5739'THE NORTHEAST END POST OF THE SOUTH BOUND LANE BRIDGE.
 MY5739'
 MY5739'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5739'
 MY5739'DESCRIBED BY R.A. KELLER, MAGS.
 MY5739'
 MY5739'871218 THE STATION MARK AND RM 1 WERE RECOVERED IN GOOD CONDITION
 MY5739'ON THIS DATE, R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5740 ***********************************************************************
 MY5740  DESIGNATION -  197 H
 MY5740  PID         -  MY5740
 MY5740  STATE/COUNTY-  MA/MIDDLESEX
 MY5740  COUNTRY     -  US
 MY5740  USGS QUAD   -  LOWELL (2018)
 MY5740
 MY5740                         *CURRENT SURVEY CONTROL
 MY5740  ______________________________________________________________________
 MY5740* NAD 83(1996) POSITION- 42 37 54.18575(N) 071 15 38.26506(W)   ADJUSTED
 MY5740* NAVD 88 ORTHO HEIGHT -    41.3   (meters)      135.    (feet) VERTCON3
 MY5740  ______________________________________________________________________
 MY5740  GEOID HEIGHT    -        -27.569 (meters)                     GEOID18
 MY5740  LAPLACE CORR    -          2.27  (seconds)                    DEFLEC18
 MY5740  HORZ ORDER      -  SECOND
 MY5740
 MY5740.The horizontal coordinates were established by classical geodetic methods
 MY5740.and adjusted by the National Geodetic Survey in June 1998.
 MY5740
 MY5740.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5740.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5740
 MY5740.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5740.GEOID18 height accuracy estimate available here.
 MY5740
 MY5740.Click photographs - Photos may exist for this station.
 MY5740
 MY5740.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5740
 MY5740. The following values were computed from the NAD 83(1996) position.
 MY5740
 MY5740;                    North         East     Units Scale Factor Converg.
 MY5740;SPC MA M     -   931,265.742   219,634.528   MT  0.99999282   +0 09 38.9
 MY5740;SPC MA M     - 3,055,327.69    720,584.28   sFT  0.99999282   +0 09 38.9
 MY5740;UTM  19      - 4,722,396.382   314,639.142   MT  1.00002273   -1 31 53.5
 MY5740
 MY5740!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5740!SPC MA M     -   0.99999784  x   0.99999282  =   0.99999066
 MY5740!UTM  19      -   0.99999784  x   1.00002273  =   1.00002057
 MY5740
 MY5740_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1463922396(NAD 83)
 MY5740
 MY5740                          SUPERSEDED SURVEY CONTROL
 MY5740
 MY5740  NAD 83(1996)-  42 37 54.18471(N)    071 15 38.26382(W) AD(       ) 2
 MY5740  NAD 83(1996)-  42 37 54.18484(N)    071 15 38.26365(W) AD(       ) 2
 MY5740  NAD 83(1992)-  42 37 54.18512(N)    071 15 38.26432(W) AD(       ) 2
 MY5740  NAD 83(1992)-  42 37 54.18581(N)    071 15 38.26624(W) AD(       ) 2
 MY5740  NAD 83(1992)-  42 37 54.18610(N)    071 15 38.26465(W) AD(       ) 2
 MY5740  NAD 83(1986)-  42 37 54.18677(N)    071 15 38.26518(W) AD(       ) 2
 MY5740  NGVD 29 (06/19/89)   41.6    (m)          136.     (f) VERT ANG       
 MY5740
 MY5740.Superseded values are not recommended for survey control.
 MY5740
 MY5740.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5740.See file dsdata.pdf to determine how the superseded data were derived.
 MY5740
 MY5740_MARKER: DE = TRAVERSE STATION DISK
 MY5740_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5740_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5740_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5740+STABILITY: SURFACE MOTION
 MY5740
 MY5740  HISTORY     - Date     Condition        Report By
 MY5740  HISTORY     - 1972     MONUMENTED       MAGS
 MY5740
 MY5740                          STATION DESCRIPTION
 MY5740
 MY5740'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (RAK)
 MY5740'THE STATION IS LOCATED ABOUT 4.5 KM (2.8 MI)
 MY5740'EAST-SOUTHEAST OF LOWELL CITY HALL,
 MY5740'3.2 KM (2.0 MI) NORTHWEST OF TEWKSBURY CENTER AND IN THE TOWN OF
 MY5740'TEWKSBURY.
 MY5740'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 102+80.
 MY5740'
 MY5740'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5740'495 AND STATE ROUTE 38 IN TEWKSBURY, GO SOUTHEAST ON ROUTE 38 FOR
 MY5740'ABOUT 0.3 KM (0.2 MI) TO TRULL STREET. TURN LEFT AND GO NORTHEAST
 MY5740'ON TRULL STREET ABOUT 0.9 KM (0.5 MI) TO THE BRIDGE OVER I-495 AND
 MY5740'THE STATION ON THE LEFT.
 MY5740'
 MY5740'THE STATION IS A STANDARD MAGS DISK
 MY5740'STAMPED---197 H---,
 MY5740'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5740'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5740'31.70 METERS (104.0 FT) NORTHEAST FROM THE CENTER OF THE SOUTH
 MY5740'BOUND TRAVEL LANES OF I-495 AND 5.79 METERS (19.0 FT) WEST OF THE
 MY5740'CENTER OF TRULL ROAD.
 MY5740'
 MY5740'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5740'
 MY5740'DESCRIBED BY R.A. KELLER, MAGS.
 MY5740'BENCH MARK 5134 Z IS 382.91 FEET IN DISTANCE AND 201 DEGREES, 51
 MY5740'MINUTES AND 36.5 SECONDS IN GRID AZIMUTH FROM NORTH AWAY FROM THE
 MY5740'STATION. THE MARK IS SET ON TOP OF THE SOUTHEAST END POST OF BRIDGE.
 MY5740'
 MY5740'871218 THE STATION MARK WAS RECOVERED IN GOOD CONDITION ON THIS
 MY5740'DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5741 ***********************************************************************
 MY5741  DESIGNATION -  197 K
 MY5741  PID         -  MY5741
 MY5741  STATE/COUNTY-  MA/MIDDLESEX
 MY5741  COUNTRY     -  US
 MY5741  USGS QUAD   -  LAWRENCE (2018)
 MY5741
 MY5741                         *CURRENT SURVEY CONTROL
 MY5741  ______________________________________________________________________
 MY5741* NAD 83(1996) POSITION- 42 38 17.90515(N) 071 14 23.37612(W)   NO CHECK
 MY5741* NAVD 88 ORTHO HEIGHT -    64.    (meters)      210.    (feet) VERTCON3
 MY5741  ______________________________________________________________________
 MY5741  GEOID HEIGHT    -        -27.539 (meters)                     GEOID18
 MY5741  LAPLACE CORR    -          2.26  (seconds)                    DEFLEC18
 MY5741  HORZ ORDER      -  SECOND
 MY5741
 MY5741.The horizontal coordinates were established by classical geodetic methods
 MY5741.and adjusted by the National Geodetic Survey in June 1998.
 MY5741
 MY5741.No horizontal observational check was made to the station.
 MY5741
 MY5741.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5741.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5741
 MY5741.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5741.GEOID18 height accuracy estimate available here.
 MY5741
 MY5741.Click photographs - Photos may exist for this station.
 MY5741
 MY5741.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5741
 MY5741. The following values were computed from the NAD 83(1996) position.
 MY5741
 MY5741;                    North         East     Units Scale Factor Converg.
 MY5741;SPC MA M     -   932,002.642   221,338.626   MT  0.99999369   +0 10 29.2
 MY5741;SPC MA M     - 3,057,745.33    726,175.14   sFT  0.99999369   +0 10 29.2
 MY5741;UTM  19      - 4,723,082.653   316,364.304   MT  1.00001490   -1 31 03.4
 MY5741
 MY5741!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5741!SPC MA M     -   0.99999424  x   0.99999369  =   0.99998793
 MY5741!UTM  19      -   0.99999424  x   1.00001490  =   1.00000914
 MY5741
 MY5741_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1636423082(NAD 83)
 MY5741
 MY5741                          SUPERSEDED SURVEY CONTROL
 MY5741
 MY5741  NAD 83(1996)-  42 38 17.90413(N)    071 14 23.37489(W) AD(       ) 2
 MY5741  NAD 83(1996)-  42 38 17.90422(N)    071 14 23.37469(W) AD(       ) 2
 MY5741  NAD 83(1992)-  42 38 17.90444(N)    071 14 23.37527(W) AD(       ) 2
 MY5741  NAD 83(1992)-  42 38 17.90535(N)    071 14 23.37732(W) AD(       ) 2
 MY5741  NAD 83(1992)-  42 38 17.90545(N)    071 14 23.37562(W) AD(       ) 2
 MY5741  NAD 83(1986)-  42 38 17.90552(N)    071 14 23.37585(W) AD(       ) 2
 MY5741  NGVD 29 (06/19/89)   64.     (m)          210.     (f) VERT ANG       
 MY5741
 MY5741.Superseded values are not recommended for survey control.
 MY5741
 MY5741.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5741.See file dsdata.pdf to determine how the superseded data were derived.
 MY5741
 MY5741_MARKER: DE = TRAVERSE STATION DISK
 MY5741_SETTING: 0 = UNSPECIFIED SETTING
 MY5741_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5741_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5741
 MY5741  HISTORY     - Date     Condition        Report By
 MY5741  HISTORY     - 1972     MONUMENTED       MAGS
 MY5741
 MY5741                          STATION DESCRIPTION
 MY5741
 MY5741'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (RAK)
 MY5741'THE STATION IS LOCATED ABOUT 3.0 KM (1.9 MI)
 MY5741'NORTH-NORTHWEST OF TEWKSBURY CENTER,
 MY5741'6.0 KM (3.7 MI) EAST-SOUTHEAST OF LOWELL CITY HALL AND IS IN THE
 MY5741'TOWN OF TEWKSBURY.
 MY5741'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 164+50.
 MY5741'
 MY5741'TO REACH THE STATION FROM THE CENTER OF NORTH TEWKSBURY, GO EAST ON
 MY5741'STATE ROUTE 133 FOR 0.1 KM (0.1 MI) TO NORTH STREET. TURN RIGHT AND
 MY5741'GO SOUTHEAST ON NORTH STREET FOR ABOUT 0.6 KM (0.4 MI) TO THE
 MY5741'BRIDGE OVER INTERSTATE HIGHWAY 495 AND THE STATION AT THE SOUTHEAST
 MY5741'CORNER.
 MY5741'
 MY5741'THE STATION IS A STANDARD MAGS DISK
 MY5741'STAMPED---197 K---,
 MY5741'SET INTO A DRILL HOLE IN THE CONCRETE WALKWAY OF THE BRIDGE.
 MY5741'22.25 METERS (73.0 FT) SOUTH FROM THE CENTERLINE OF THE NORTH BOUND
 MY5741'LANE OF I-495 AND 6.10 METERS (20 FT) EAST OF THE CENTER OF NORTH
 MY5741'STREET.
 MY5741'
 MY5741'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5741'
 MY5741'BENCH MARK 5135 Z IS 343.28 FEET IN DISTANCE WITH A GRID AZIMUTH OF
 MY5741'323 DEGREES, 15 MINUTES AND 19.1 SECONDS FROM NORTH AWAY FROM THE
 MY5741'STATION.
 MY5741'THE BENCH MARK IS SET IN FRONT OF THE NORTHWEST END POST OF BRIDGE.
 MY5741'
 MY5741'DESCRIBED BY R.A. KELLER, MAGS.
 MY5741'
 MY5741'871218 THE STATION WAS RECOVERED ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5742 ***********************************************************************
 MY5742  DESIGNATION -  197 P
 MY5742  PID         -  MY5742
 MY5742  STATE/COUNTY-  MA/ESSEX
 MY5742  COUNTRY     -  US
 MY5742  USGS QUAD   -  LAWRENCE (2018)
 MY5742
 MY5742                         *CURRENT SURVEY CONTROL
 MY5742  ______________________________________________________________________
 MY5742* NAD 83(1996) POSITION- 42 39 22.42749(N) 071 12 16.54464(W)   ADJUSTED
 MY5742* NAVD 88 ORTHO HEIGHT -    58.7   (meters)      193.    (feet) VERTCON3
 MY5742  ______________________________________________________________________
 MY5742  GEOID HEIGHT    -        -27.490 (meters)                     GEOID18
 MY5742  LAPLACE CORR    -          2.09  (seconds)                    DEFLEC18
 MY5742  HORZ ORDER      -  SECOND
 MY5742
 MY5742.The horizontal coordinates were established by classical geodetic methods
 MY5742.and adjusted by the National Geodetic Survey in June 1998.
 MY5742
 MY5742.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5742.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5742
 MY5742.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5742.GEOID18 height accuracy estimate available here.
 MY5742
 MY5742.Click photographs - Photos may exist for this station.
 MY5742
 MY5742.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5742
 MY5742. The following values were computed from the NAD 83(1996) position.
 MY5742
 MY5742;                    North         East     Units Scale Factor Converg.
 MY5742;SPC MA M     -   934,003.009   224,221.257   MT  0.99999613   +0 11 54.4
 MY5742;SPC MA M     - 3,064,308.21    735,632.57   sFT  0.99999613   +0 11 54.4
 MY5742;UTM  19      - 4,724,997.031   319,304.799   MT  1.00000172   -1 29 39.2
 MY5742
 MY5742!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5742!SPC MA M     -   0.99999510  x   0.99999613  =   0.99999123
 MY5742!UTM  19      -   0.99999510  x   1.00000172  =   0.99999682
 MY5742
 MY5742_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1930424997(NAD 83)
 MY5742
 MY5742                          SUPERSEDED SURVEY CONTROL
 MY5742
 MY5742  NAD 83(1996)-  42 39 22.42653(N)    071 12 16.54352(W) AD(       ) 2
 MY5742  NAD 83(1996)-  42 39 22.42657(N)    071 12 16.54324(W) AD(       ) 2
 MY5742  NAD 83(1992)-  42 39 22.42675(N)    071 12 16.54380(W) AD(       ) 2
 MY5742  NAD 83(1992)-  42 39 22.42775(N)    071 12 16.54595(W) AD(       ) 2
 MY5742  NAD 83(1992)-  42 39 22.42769(N)    071 12 16.54408(W) AD(       ) 2
 MY5742  NAD 83(1986)-  42 39 22.42718(N)    071 12 16.54396(W) AD(       ) 2
 MY5742  NGVD 29 (06/19/89)   59.0    (m)          194.     (f) VERT ANG       
 MY5742
 MY5742.Superseded values are not recommended for survey control.
 MY5742
 MY5742.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5742.See file dsdata.pdf to determine how the superseded data were derived.
 MY5742
 MY5742_MARKER: DE = TRAVERSE STATION DISK
 MY5742_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5742_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5742_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5742+STABILITY: SURFACE MOTION
 MY5742
 MY5742  HISTORY     - Date     Condition        Report By
 MY5742  HISTORY     - 1972     MONUMENTED       MAGS
 MY5742
 MY5742                          STATION DESCRIPTION
 MY5742
 MY5742'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (GIR)
 MY5742'THE STATION IS LOCATED ABOUT 3.7 KM (2.3 MI)
 MY5742'EAST OF NORTH TEWKSBURY,
 MY5742'2.4 KM (1.5 MI) NORTHEAST OF THE ANDOVER-TEWKSBURY TOWNLINE,
 MY5742'1.2 KM (0.75 MI) SOUTHWEST OF THE JUNCTION OF INTERSTATE HIGHWAYS
 MY5742'93 AND 495 AND IN THE TOWN OF ANDOVER.
 MY5742'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 80+00.
 MY5742'
 MY5742'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5742'495 AND ANDOVER STREET, INTERCHANGE 39 IN NORTH TEWKSBURY, GO
 MY5742'NORTHEAST ON I-495 FOR ABOUT 2.7 KM (1.65 MI) TO THE STATION ON THE
 MY5742'LEFT, IN THE MEDIAN STRIP OF I-495.
 MY5742'
 MY5742'THE STATION IS A STANDARD MAGS DISK
 MY5742'STAMPED---197 P---,
 MY5742'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5742'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5742'33.62 METERS (110.3 FT) WEST-SOUTHWEST FROM A 1 INCH IRON ROD WITH
 MY5742'A CAST IRON COLLAR,
 MY5742'33.53 METERS (110.0 FT) NORTHWEST FROM THE CONCRETE STATION MARKER
 MY5742'NUMBER 80,
 MY5742'22.40 METERS (73.5 FT) NORTHWEST FROM THE CENTERLINE OF I-495 NORTH
 MY5742'BOUND,
 MY5742'7.99 METERS (26.2 FT) NORTH FROM A SCOTCH PINE TREE AND
 MY5742'4.0 METERS (13.0 FT) SOUTHEAST FROM A WHITE PINE TREE.
 MY5742'
 MY5742'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5742'
 MY5742'DESCRIBED BY R.A. KELLER, MAGS.
 MY5742'
 MY5742'880122 THE STATION WAS RECOVERED ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5743 ***********************************************************************
 MY5743  DESIGNATION -  197 Q
 MY5743  PID         -  MY5743
 MY5743  STATE/COUNTY-  MA/ESSEX
 MY5743  COUNTRY     -  US
 MY5743  USGS QUAD   -  LAWRENCE (2018)
 MY5743
 MY5743                         *CURRENT SURVEY CONTROL
 MY5743  ______________________________________________________________________
 MY5743* NAD 83(1996) POSITION- 42 40 02.40326(N) 071 11 21.72423(W)   ADJUSTED
 MY5743* NAVD 88 ORTHO HEIGHT -    58.4   (meters)      192.    (feet) VERTCON3
 MY5743  ______________________________________________________________________
 MY5743  GEOID HEIGHT    -        -27.465 (meters)                     GEOID18
 MY5743  LAPLACE CORR    -          2.54  (seconds)                    DEFLEC18
 MY5743  HORZ ORDER      -  SECOND
 MY5743
 MY5743.The horizontal coordinates were established by classical geodetic methods
 MY5743.and adjusted by the National Geodetic Survey in June 1998.
 MY5743
 MY5743.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5743.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5743
 MY5743.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5743.GEOID18 height accuracy estimate available here.
 MY5743
 MY5743.Click photographs - Photos may exist for this station.
 MY5743
 MY5743.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5743
 MY5743. The following values were computed from the NAD 83(1996) position.
 MY5743
 MY5743;                    North         East     Units Scale Factor Converg.
 MY5743;SPC MA M     -   935,240.975   225,465.349   MT  0.99999769   +0 12 31.2
 MY5743;SPC MA M     - 3,068,369.77    739,714.23   sFT  0.99999769   +0 12 31.2
 MY5743;UTM  19      - 4,726,197.709   320,584.920   MT  0.99999604   -1 29 03.2
 MY5743
 MY5743!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5743!SPC MA M     -   0.99999515  x   0.99999769  =   0.99999284
 MY5743!UTM  19      -   0.99999515  x   0.99999604  =   0.99999119
 MY5743
 MY5743_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2058426197(NAD 83)
 MY5743
 MY5743                          SUPERSEDED SURVEY CONTROL
 MY5743
 MY5743  NAD 83(1996)-  42 40 02.40236(N)    071 11 21.72319(W) AD(       ) 2
 MY5743  NAD 83(1996)-  42 40 02.40239(N)    071 11 21.72289(W) AD(       ) 2
 MY5743  NAD 83(1992)-  42 40 02.40260(N)    071 11 21.72350(W) AD(       ) 2
 MY5743  NAD 83(1992)-  42 40 02.40352(N)    071 11 21.72549(W) AD(       ) 2
 MY5743  NAD 83(1992)-  42 40 02.40346(N)    071 11 21.72371(W) AD(       ) 2
 MY5743  NAD 83(1986)-  42 40 02.40298(N)    071 11 21.72367(W) AD(       ) 2
 MY5743  NGVD 29 (06/19/89)   58.6    (m)          192.     (f) VERT ANG       
 MY5743
 MY5743.Superseded values are not recommended for survey control.
 MY5743
 MY5743.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5743.See file dsdata.pdf to determine how the superseded data were derived.
 MY5743
 MY5743_MARKER: DE = TRAVERSE STATION DISK
 MY5743_SETTING: 0 = UNSPECIFIED SETTING
 MY5743_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5743_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5743
 MY5743  HISTORY     - Date     Condition        Report By
 MY5743  HISTORY     - 1972     MONUMENTED       MAGS
 MY5743  HISTORY     - 20080703 GOOD             GEOCAC
 MY5743
 MY5743                          STATION DESCRIPTION
 MY5743
 MY5743'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (GIR)
 MY5743'THE STATION IS LOCATED ABOUT 4.3 KM (2.7 MI)
 MY5743'WEST-NORTHWEST OF THE ANDOVER POST OFFICE,
 MY5743'0.6 KM (0.35 MI) NORTHEAST OF THE JUNCTION OF INTERSTATE HIGHWAYS
 MY5743'93 AND 495, IN FRONT OF THE NORTHEAST END POST OF THE GREENWOOD
 MY5743'ROAD BRIDGE OVER I-495 AND IN THE TOWN OF ANDOVER.
 MY5743'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5743'
 MY5743'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 93 AND
 MY5743'STATE ROUTE 133, ABOUT 2.5 MILES WEST OF THE ANDOVER POST OFFICE,
 MY5743'GO EAST ON ROUTE 133 FOR 0.7 KM (0.45 MI) TO A CROSSROAD. TURN LEFT
 MY5743'AND GO NORTH ON GREENWOOD ROAD FOR ABOUT 2.3 KM (1.4 MI) TO THE
 MY5743'STATION ON THE RIGHT.
 MY5743'
 MY5743'THE STATION IS A STANDARD MAGS DISK
 MY5743'STAMPED---197 Q---,
 MY5743'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK OF THE BRIDGE.
 MY5743'27.74 METERS (91.0 FT) NORTH FROM THE CENTER OF THE NORTH BOUND
 MY5743'LANE OF I-495 AND
 MY5743'5.97 METERS (19.6 FT) EAST FROM THE CENTERLINE OF GREENWOOD ROAD.
 MY5743'
 MY5743'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5743'
 MY5743'DESCRIBED BY R.A. KELLER, MAGS.
 MY5743'
 MY5743'BENCH MARK 5139 Z IS SET AT THE SOUTHEAST END OF THE BRIDGE.
 MY5743'880122 THE STATION MARK WAS RECOVERED THIS DATE.
 MY5743
 MY5743                          STATION RECOVERY (2008)
 MY5743
 MY5743'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY5743'RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5744 ***********************************************************************
 MY5744  DESIGNATION -  197 S
 MY5744  PID         -  MY5744
 MY5744  STATE/COUNTY-  MA/ESSEX
 MY5744  COUNTRY     -  US
 MY5744  USGS QUAD   -  LAWRENCE (2018)
 MY5744
 MY5744                         *CURRENT SURVEY CONTROL
 MY5744  ______________________________________________________________________
 MY5744* NAD 83(1996) POSITION- 42 40 29.53733(N) 071 10 14.45923(W)   ADJUSTED
 MY5744* NAVD 88 ORTHO HEIGHT -    45.8   (meters)      150.    (feet) VERTCON3
 MY5744  ______________________________________________________________________
 MY5744  GEOID HEIGHT    -        -27.438 (meters)                     GEOID18
 MY5744  LAPLACE CORR    -          2.72  (seconds)                    DEFLEC18
 MY5744  HORZ ORDER      -  SECOND
 MY5744
 MY5744.The horizontal coordinates were established by classical geodetic methods
 MY5744.and adjusted by the National Geodetic Survey in June 1998.
 MY5744
 MY5744.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5744.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5744
 MY5744.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5744.GEOID18 height accuracy estimate available here.
 MY5744
 MY5744.Click photographs - Photos may exist for this station.
 MY5744
 MY5744.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5744
 MY5744. The following values were computed from the NAD 83(1996) position.
 MY5744
 MY5744;                    North         East     Units Scale Factor Converg.
 MY5744;SPC MA M     -   936,083.998   226,993.866   MT  0.99999877   +0 13 16.4
 MY5744;SPC MA M     - 3,071,135.58    744,729.04   sFT  0.99999877   +0 13 16.4
 MY5744;UTM  19      - 4,726,995.203   322,137.666   MT  0.99998922   -1 28 18.3
 MY5744
 MY5744!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5744!SPC MA M     -   0.99999712  x   0.99999877  =   0.99999589
 MY5744!UTM  19      -   0.99999712  x   0.99998922  =   0.99998634
 MY5744
 MY5744:                Primary Azimuth Mark                     Grid Az
 MY5744:SPC MA M     -  LAWRENCE MT VERNON SHORT TANK            001 14 50.9
 MY5744:UTM  19      -  LAWRENCE MT VERNON SHORT TANK            002 56 25.6
 MY5744
 MY5744_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2213726995(NAD 83)
 MY5744
 MY5744|---------------------------------------------------------------------|
 MY5744| PID    Reference Object                     Distance      Geod. Az  |
 MY5744|                                                           dddmmss.s |
 MY5744| CR9251 LAWRENCE MT VERNON SHORT TANK                      0012807.3 |
 MY5744| MY5707 11332                               464.218 METERS 0700540.1 |
 MY5744|---------------------------------------------------------------------|
 MY5744
 MY5744                          SUPERSEDED SURVEY CONTROL
 MY5744
 MY5744  NAD 83(1996)-  42 40 29.53655(N)    071 10 14.45830(W) AD(       ) 2
 MY5744  NAD 83(1996)-  42 40 29.53659(N)    071 10 14.45803(W) AD(       ) 2
 MY5744  NAD 83(1992)-  42 40 29.53683(N)    071 10 14.45861(W) AD(       ) 2
 MY5744  NAD 83(1992)-  42 40 29.53758(N)    071 10 14.46039(W) AD(       ) 2
 MY5744  NAD 83(1992)-  42 40 29.53760(N)    071 10 14.45876(W) AD(       ) 2
 MY5744  NAD 83(1986)-  42 40 29.53706(N)    071 10 14.45880(W) AD(       ) 2
 MY5744  NGVD 29 (06/19/89)   46.0    (m)          151.     (f) VERT ANG       
 MY5744
 MY5744.Superseded values are not recommended for survey control.
 MY5744
 MY5744.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5744.See file dsdata.pdf to determine how the superseded data were derived.
 MY5744
 MY5744_MARKER: DE = TRAVERSE STATION DISK
 MY5744_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5744_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5744_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5744+STABILITY: SURFACE MOTION
 MY5744
 MY5744  HISTORY     - Date     Condition        Report By
 MY5744  HISTORY     - 1969     MONUMENTED       MAGS
 MY5744
 MY5744                          STATION DESCRIPTION
 MY5744
 MY5744'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5744'THE STATION IS LOCATED IN THE TOWN OF ANDOVER, AND IS ABOUT 3.4 KM
 MY5744'(2.1 MI) NORTHWEST OF THE ANDOVER POST OFFICE AND ABOUT 4.5 KM
 MY5744'(2.8 MI) SOUTHWEST OF THE NORTH ANDOVER POST OFFICE.
 MY5744'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 194+75.
 MY5744'
 MY5744'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 495
 MY5744'AND INTERSTATE HIGHWAY 93 IN ANDOVER, GO NORTHEAST ON I-495 ABOUT
 MY5744'2.2 KM (1.4 MI) TO THE STATION ON THE RIGHT.
 MY5744'
 MY5744'THE STATION IS MARKED BY A MAGS DISK STAMPED---197 S---, SET IN A
 MY5744'SQUARE CONCRETE MONUMENT 13 CM ON A SIDE FLUSH, AND ABOUT 3 METERS
 MY5744'ABOVE THE ROADWAY GRADE. IT IS 50.3 METERS (165.0 FT) WEST OF THE
 MY5744'60 CM OAK TREE AND 22.9 METERS (75.0 FT) NORTHWEST OF A TWIN 20 CM
 MY5744'OAK TREE AND 22.3 METERS (73.2 FT) SOUTH OF THE CENTER OF THE
 MY5744'NORTHBOUND TRAVEL LANES AND 21.8 METERS (71.5 FT) NORTHEAST OF A
 MY5744'TWIN 20 CM OAK TREE.
 MY5744'
 MY5744'REFERENCE MARK 1 IS A PUNCH MARK IN THE CENTER OF A MAGS BENCH MARK
 MY5744'DISK STAMPED---5141 Z---, WHICH IS SET IN THE CONCRETE WHEEL GUARD
 MY5744'AT THE SOUTHWEST CORNER OF THE I-495 NORTHBOUND BRIDGE OVER BEACON
 MY5744'STREET, 90 METERS (300 FT) WEST OF THE STATION.
 MY5744'
 MY5744'THE POINT OF THE TOP OF THE LAWRENCE MT VERNON SHORT TANK WAS
 MY5744'SIGHTED AS THE AZIMUTH. IT IS ABOUT 0.75 KM (0.5 MI) NORTH OF THE
 MY5744'STATION.
 MY5744'
 MY5744'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5744'
 MY5744'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5745 ***********************************************************************
 MY5745  DESIGNATION -  197 U
 MY5745  PID         -  MY5745
 MY5745  STATE/COUNTY-  MA/ESSEX
 MY5745  COUNTRY     -  US
 MY5745  USGS QUAD   -  LAWRENCE (2018)
 MY5745
 MY5745                         *CURRENT SURVEY CONTROL
 MY5745  ______________________________________________________________________
 MY5745* NAD 83(1996) POSITION- 42 40 43.85100(N) 071 09 08.66636(W)   ADJUSTED
 MY5745* NAVD 88 ORTHO HEIGHT -    33.9   (meters)      111.    (feet) VERTCON3
 MY5745  ______________________________________________________________________
 MY5745  GEOID HEIGHT    -        -27.413 (meters)                     GEOID18
 MY5745  LAPLACE CORR    -          3.08  (seconds)                    DEFLEC18
 MY5745  HORZ ORDER      -  SECOND
 MY5745
 MY5745.The horizontal coordinates were established by classical geodetic methods
 MY5745.and adjusted by the National Geodetic Survey in June 1998.
 MY5745
 MY5745.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5745.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5745
 MY5745.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5745.GEOID18 height accuracy estimate available here.
 MY5745
 MY5745.Click photographs - Photos may exist for this station.
 MY5745
 MY5745.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5745
 MY5745. The following values were computed from the NAD 83(1996) position.
 MY5745
 MY5745;                    North         East     Units Scale Factor Converg.
 MY5745;SPC MA M     -   936,531.620   228,490.111   MT  0.99999934   +0 14 00.6
 MY5745;SPC MA M     - 3,072,604.16    749,637.97   sFT  0.99999934   +0 14 00.6
 MY5745;UTM  19      - 4,727,398.420   323,646.464   MT  0.99998264   -1 27 34.1
 MY5745
 MY5745!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5745!SPC MA M     -   0.99999898  x   0.99999934  =   0.99999832
 MY5745!UTM  19      -   0.99999898  x   0.99998264  =   0.99998162
 MY5745
 MY5745:                Primary Azimuth Mark                     Grid Az
 MY5745:SPC MA M     -  ANDOVER COCHRAN CHAPEL SPIRE             155 42 52.0
 MY5745:UTM  19      -  ANDOVER COCHRAN CHAPEL SPIRE             157 24 26.7
 MY5745
 MY5745_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2364627398(NAD 83)
 MY5745
 MY5745|---------------------------------------------------------------------|
 MY5745| PID    Reference Object                     Distance      Geod. Az  |
 MY5745|                                                           dddmmss.s |
 MY5745| MY5708 11333                               428.493 METERS 0591251.8 |
 MY5745| MY5746 197 V                               329.290 METERS 06149     |
 MY5745| MY5829 413 X                               160.582 METERS 06355     |
 MY5745| MY5904 ANDOVER COCHRAN CHAPEL SPIRE        APPROX. 3.6 KM 1555652.6 |
 MY5745|---------------------------------------------------------------------|
 MY5745
 MY5745                          SUPERSEDED SURVEY CONTROL
 MY5745
 MY5745  NAD 83(1996)-  42 40 43.85036(N)    071 09 08.66552(W) AD(       ) 2
 MY5745  NAD 83(1996)-  42 40 43.85042(N)    071 09 08.66526(W) AD(       ) 2
 MY5745  NAD 83(1992)-  42 40 43.85065(N)    071 09 08.66583(W) AD(       ) 2
 MY5745  NAD 83(1992)-  42 40 43.85127(N)    071 09 08.66744(W) AD(       ) 2
 MY5745  NAD 83(1992)-  42 40 43.85139(N)    071 09 08.66594(W) AD(       ) 2
 MY5745  NAD 83(1986)-  42 40 43.85151(N)    071 09 08.66631(W) AD(       ) 2
 MY5745  NGVD 29 (06/19/89)   34.2    (m)          112.     (f) VERT ANG       
 MY5745
 MY5745.Superseded values are not recommended for survey control.
 MY5745
 MY5745.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5745.See file dsdata.pdf to determine how the superseded data were derived.
 MY5745
 MY5745_MARKER: DE = TRAVERSE STATION DISK
 MY5745_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5745_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5745_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5745+STABILITY: SURFACE MOTION
 MY5745
 MY5745  HISTORY     - Date     Condition        Report By
 MY5745  HISTORY     - 1969     MONUMENTED       MAGS
 MY5745  HISTORY     - 1986     GOOD             MAGS
 MY5745
 MY5745                          STATION DESCRIPTION
 MY5745
 MY5745'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5745'THE STATION IS LOCATED ABOUT 2.9 KM (1.8 MI)
 MY5745'NORTH-NORTHWEST OF THE ANDOVER POST OFFICE,
 MY5745'3.2 KM (2.0 MI) SOUTHWEST OF THE NORTH ANDOVER POST OFFICE AND IS
 MY5745'IN THE TOWN OF ANDOVER.
 MY5745'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 245+95.
 MY5745'
 MY5745'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5745'495 AND INTERSTATE HIGHWAY 93 IN ANDOVER, GO NORTHEAST ON I-495
 MY5745'ABOUT 3.8 KM (2.3 MI) TO THE STATION ON THE RIGHT.
 MY5745'
 MY5745'THE STATION IS A STANDARD MAGS DISK
 MY5745'STAMPED---197 U---,
 MY5745'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5745'13 CM ON SIDE PROJECTING 12 CM ABOVE GROUND.  LOCATED
 MY5745'9.88 METERS (32.4 FT) SOUTH FROM THE CENTER OF THE NORTH BOUND
 MY5745'TRAVEL LANES OF I-495 AND 6.34 METERS (20.8 FT) SOUTHWEST AND
 MY5745'5.52 METERS (18.1 FT) SOUTHEAST OF THE CORNERS OF THE CONCRETE END
 MY5745'POSTS OF TWO BRIDGES.
 MY5745'
 MY5745'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5745'
 MY5745'DESCRIBED BY R.A. KELLER, MAGS.
 MY5745'
 MY5745'880226 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5745'R.A.KELLER, MAGS.
 MY5745
 MY5745                          STATION RECOVERY (1986)
 MY5745
 MY5745'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5745'THE STATION WAS RECOVERED AT THIS DATE.
 MY5745'THIS STATION WAS SUBMITTED ON JOB CODE AM AND WAS RECOVERED IN GOOD
 MY5745'CONDITION.
 MY5745'
 MY5745'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5745'
 MY5745'DESCRIBED BY DAVE AHERN, MAGS.
 MY5745'
 MY5745'880226 THE STATION WAS RECOVERED IN GOOD CONDITION THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5746 ***********************************************************************
 MY5746  DESIGNATION -  197 V
 MY5746  PID         -  MY5746
 MY5746  STATE/COUNTY-  MA/ESSEX
 MY5746  COUNTRY     -  US
 MY5746  USGS QUAD   -  LAWRENCE (2018)
 MY5746
 MY5746                         *CURRENT SURVEY CONTROL
 MY5746  ______________________________________________________________________
 MY5746* NAD 83(1996) POSITION- 42 40 48.89169(N) 071 08 55.91850(W)   ADJUSTED
 MY5746* NAVD 88 ORTHO HEIGHT -    30.6   (meters)      100.    (feet) VERTCON3
 MY5746  ______________________________________________________________________
 MY5746  GEOID HEIGHT    -        -27.407 (meters)                     GEOID18
 MY5746  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 MY5746  HORZ ORDER      -  SECOND
 MY5746
 MY5746.The horizontal coordinates were established by classical geodetic methods
 MY5746.and adjusted by the National Geodetic Survey in June 1998.
 MY5746
 MY5746.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5746.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5746
 MY5746.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5746.GEOID18 height accuracy estimate available here.
 MY5746
 MY5746.Click photographs - Photos may exist for this station.
 MY5746
 MY5746.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5746
 MY5746. The following values were computed from the NAD 83(1996) position.
 MY5746
 MY5746;                    North         East     Units Scale Factor Converg.
 MY5746;SPC MA M     -   936,688.350   228,779.710   MT  0.99999955   +0 14 09.1
 MY5746;SPC MA M     - 3,073,118.36    750,588.10   sFT  0.99999955   +0 14 09.1
 MY5746;UTM  19      - 4,727,546.523   323,940.561   MT  0.99998137   -1 27 25.6
 MY5746
 MY5746!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5746!SPC MA M     -   0.99999950  x   0.99999955  =   0.99999905
 MY5746!UTM  19      -   0.99999950  x   0.99998137  =   0.99998087
 MY5746
 MY5746:                Primary Azimuth Mark                     Grid Az
 MY5746:SPC MA M     -  M 28 EB                                  324 27 05.3
 MY5746:UTM  19      -  M 28 EB                                  326 08 40.0
 MY5746
 MY5746_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2394027546(NAD 83)
 MY5746
 MY5746|---------------------------------------------------------------------|
 MY5746| PID    Reference Object                     Distance      Geod. Az  |
 MY5746|                                                           dddmmss.s |
 MY5746| MY5745 197 U                               329.290 METERS 24149     |
 MY5746| MY5771 M 28 EB                             APPROX. 0.5 KM 3244114.4 |
 MY5746|---------------------------------------------------------------------|
 MY5746
 MY5746                          SUPERSEDED SURVEY CONTROL
 MY5746
 MY5746  NAD 83(1996)-  42 40 48.89107(N)    071 08 55.91768(W) AD(       ) 2
 MY5746  NAD 83(1996)-  42 40 48.89115(N)    071 08 55.91743(W) AD(       ) 2
 MY5746  NAD 83(1992)-  42 40 48.89137(N)    071 08 55.91799(W) AD(       ) 2
 MY5746  NAD 83(1992)-  42 40 48.89197(N)    071 08 55.91958(W) AD(       ) 2
 MY5746  NAD 83(1992)-  42 40 48.89211(N)    071 08 55.91809(W) AD(       ) 2
 MY5746  NAD 83(1986)-  42 40 48.89257(N)    071 08 55.91870(W) AD(       ) 2
 MY5746  NGVD 29 (06/19/89)   30.8    (m)          101.     (f) VERT ANG       
 MY5746
 MY5746.Superseded values are not recommended for survey control.
 MY5746
 MY5746.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5746.See file dsdata.pdf to determine how the superseded data were derived.
 MY5746
 MY5746_MARKER: DE = TRAVERSE STATION DISK
 MY5746_SETTING: 0 = UNSPECIFIED SETTING
 MY5746_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5746_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5746
 MY5746  HISTORY     - Date     Condition        Report By
 MY5746  HISTORY     - 1969     MONUMENTED       MAGS
 MY5746  HISTORY     - 1986     GOOD             MAGS
 MY5746
 MY5746                          STATION DESCRIPTION
 MY5746
 MY5746'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5746'THE STATION IS LOCATED ABOUT 2.9 KM (1.8 MI)
 MY5746'NORTH OF THE ANDOVER POST OFFICE,
 MY5746'2.9 KM (1.8 MI) SOUTH-SOUTHWEST OF THE NORTH ANDOVER POST OFFICE
 MY5746'AND IN THE TOWN OF ANDOVER.
 MY5746'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 292+0.
 MY5746'
 MY5746'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5746'495 AND STATE ROUTE 28 IN ANDOVER, GO NORTHEAST ON I-495 FOR ABOUT
 MY5746'0.3 KM (0.2 MI) TO THE BRIDGE OVER THE RAILROAD AND THE STATION ON
 MY5746'THE RIGHT.
 MY5746'
 MY5746'THE STATION IS A STANDARD MAGS DISK
 MY5746'STAMPED---197 V---,
 MY5746'SET INTO A DRILL HOLE IN THE SOUTHEAST CONCRETE END POST OF THE
 MY5746'BRIDGE OVER THE RAILROAD TRACKS.
 MY5746'25.4 METERS (83.5 FT) EAST FROM THE CENTER OF THE RAILROAD RIGHT OF
 MY5746'WAY AND
 MY5746'14.5 METERS (47.5 FT) SOUTH FROM THE CENTER OF THE NORTH BOUND
 MY5746'TRAVEL LANES OF I-495.
 MY5746'
 MY5746'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5746'
 MY5746'DESCRIBED BY R.A. KELLER, MAGS.
 MY5746'
 MY5746'880226 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5746'R.A.KELLER, MAGS.
 MY5746
 MY5746                          STATION RECOVERY (1986)
 MY5746
 MY5746'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5746'THE STATION WAS RECOVERED AT THIS DATE.
 MY5746'THIS STATION WAS SUBMITTED EARLIER ON JOB CODE AM.
 MY5746'
 MY5746'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5746'
 MY5746'DESCRIBED BY DAVE AHERN, MAGS.
 MY5746'
 MY5746'880226 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5747 ***********************************************************************
 MY5747  DESIGNATION -  197 W
 MY5747  PID         -  MY5747
 MY5747  STATE/COUNTY-  MA/ESSEX
 MY5747  COUNTRY     -  US
 MY5747  USGS QUAD   -  LAWRENCE (2018)
 MY5747
 MY5747                         *CURRENT SURVEY CONTROL
 MY5747  ______________________________________________________________________
 MY5747* NAD 83(1996) POSITION- 42 41 10.83867(N) 071 08 32.33844(W)   ADJUSTED
 MY5747* NAVD 88 ORTHO HEIGHT -    18.9   (meters)       62.    (feet) VERTCON3
 MY5747  ______________________________________________________________________
 MY5747  GEOID HEIGHT    -        -27.394 (meters)                     GEOID18
 MY5747  LAPLACE CORR    -          3.57  (seconds)                    DEFLEC18
 MY5747  HORZ ORDER      -  SECOND
 MY5747
 MY5747.The horizontal coordinates were established by classical geodetic methods
 MY5747.and adjusted by the National Geodetic Survey in June 1998.
 MY5747
 MY5747.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5747.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5747
 MY5747.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5747.GEOID18 height accuracy estimate available here.
 MY5747
 MY5747.Click photographs - Photos may exist for this station.
 MY5747
 MY5747.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5747
 MY5747. The following values were computed from the NAD 83(1996) position.
 MY5747
 MY5747;                    North         East     Units Scale Factor Converg.
 MY5747;SPC MA M     -   937,367.801   229,313.721   MT  1.00000044   +0 14 25.0
 MY5747;SPC MA M     - 3,075,347.53    752,340.10   sFT  1.00000044   +0 14 25.0
 MY5747;UTM  19      - 4,728,209.887   324,494.402   MT  0.99997897   -1 27 10.2
 MY5747
 MY5747!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5747!SPC MA M     -   1.00000133  x   1.00000044  =   1.00000177
 MY5747!UTM  19      -   1.00000133  x   0.99997897  =   0.99998030
 MY5747
 MY5747:                Primary Azimuth Mark                     Grid Az
 MY5747:SPC MA M     -  LAWRENCE STORROW PARK TANK               352 18 57.6
 MY5747:UTM  19      -  LAWRENCE STORROW PARK TANK               354 00 32.8
 MY5747
 MY5747_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2449428209(NAD 83)
 MY5747
 MY5747|---------------------------------------------------------------------|
 MY5747| PID    Reference Object                     Distance      Geod. Az  |
 MY5747|                                                           dddmmss.s |
 MY5747| MY5770 LAWRENCE STORROW PARK TANK          APPROX. 2.6 KM 3523322.6 |
 MY5747|---------------------------------------------------------------------|
 MY5747
 MY5747                          SUPERSEDED SURVEY CONTROL
 MY5747
 MY5747  NAD 83(1996)-  42 41 10.83811(N)    071 08 32.33772(W) AD(       ) 2
 MY5747  NAD 83(1996)-  42 41 10.83819(N)    071 08 32.33749(W) AD(       ) 2
 MY5747  NAD 83(1992)-  42 41 10.83840(N)    071 08 32.33807(W) AD(       ) 2
 MY5747  NAD 83(1992)-  42 41 10.83892(N)    071 08 32.33950(W) AD(       ) 2
 MY5747  NAD 83(1992)-  42 41 10.83911(N)    071 08 32.33814(W) AD(       ) 2
 MY5747  NAD 83(1986)-  42 41 10.83948(N)    071 08 32.33881(W) AD(       ) 2
 MY5747  NGVD 29 (06/19/89)   19.1    (m)           63.     (f) VERT ANG       
 MY5747
 MY5747.Superseded values are not recommended for survey control.
 MY5747
 MY5747.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5747.See file dsdata.pdf to determine how the superseded data were derived.
 MY5747
 MY5747_MARKER: DE = TRAVERSE STATION DISK
 MY5747_SETTING: 0 = UNSPECIFIED SETTING
 MY5747_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5747_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5747
 MY5747  HISTORY     - Date     Condition        Report By
 MY5747  HISTORY     - 1969     MONUMENTED       MAGS
 MY5747
 MY5747                          STATION DESCRIPTION
 MY5747
 MY5747'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5747'THE STATION IS LOCATED ABOUT 3.4 KM (2.1 MI)
 MY5747'NORTH OF THE ANDOVER POST OFFICE,
 MY5747'2.8 KM (1.7 MI) SOUTH-SOUTHEAST OF LAWRENCE CITY HALL AND IS IN THE
 MY5747'CITY OF LAWRENCE.
 MY5747'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 29+09.
 MY5747'
 MY5747'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5747'495 AND STATE ROUTE 28 IN ANDOVER, GO NORTHEAST ON I-495 FOR ABOUT
 MY5747'1.1 KM (0.7 MI) TO THE BRIDGE OVER STATE ROUTE 114 AND THE STATION
 MY5747'ON THE RIGHT.
 MY5747'
 MY5747'THE STATION IS A STANDARD MAGS DISK
 MY5747'STAMPED---197 W---,
 MY5747'SET INTO A DRILL HOLE IN THE TOP OF THE NORTHEAST END POST OF THE
 MY5747'BRIDGE.
 MY5747'26.82 METERS (88.0 FT) NORTH FROM THE CENTER OF THE WEST BOUND LANE
 MY5747'OF ROUTE 114 AND
 MY5747'10.36 METERS (34.0 FT) EAST FROM THE CENTER OF THE NORTH BOUND
 MY5747'TRAVEL LANES OF I-495.
 MY5747'
 MY5747'HEIGHT OF LIGHT SHOWN WAS 0.5 METERS ABOVE THE MARK.
 MY5747'
 MY5747'DESCRIBED BY G.P. CONNOR, MAGS.
 MY5747'
 MY5747'880226 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5747'POST SET ON THIS DATE. R.A.KELLER, MAGS.
 MY5747'
 MY5747'880325 THE STATION HAS BEEN DESTROYED DUE TO RE-CONSTRUCTION OF THE
 MY5747'ROUTE 114 BRIDGE. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5748 ***********************************************************************
 MY5748  DESIGNATION -  197 Y
 MY5748  PID         -  MY5748
 MY5748  STATE/COUNTY-  MA/ESSEX
 MY5748  COUNTRY     -  US
 MY5748  USGS QUAD   -  LAWRENCE (2018)
 MY5748
 MY5748                         *CURRENT SURVEY CONTROL
 MY5748  ______________________________________________________________________
 MY5748* NAD 83(1996) POSITION- 42 42 09.14339(N) 071 08 23.65884(W)   ADJUSTED
 MY5748* NAVD 88 ORTHO HEIGHT -    19.9   (meters)       65.    (feet) VERTCON3
 MY5748  ______________________________________________________________________
 MY5748  GEOID HEIGHT    -        -27.381 (meters)                     GEOID18
 MY5748  LAPLACE CORR    -          3.57  (seconds)                    DEFLEC18
 MY5748  HORZ ORDER      -  SECOND
 MY5748
 MY5748.The horizontal coordinates were established by classical geodetic methods
 MY5748.and adjusted by the National Geodetic Survey in June 1998.
 MY5748
 MY5748.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5748.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5748
 MY5748.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5748.GEOID18 height accuracy estimate available here.
 MY5748
 MY5748.Click photographs - Photos may exist for this station.
 MY5748
 MY5748.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5748
 MY5748. The following values were computed from the NAD 83(1996) position.
 MY5748
 MY5748;                    North         East     Units Scale Factor Converg.
 MY5748;SPC MA M     -   939,167.754   229,503.717   MT  1.00000288   +0 14 30.8
 MY5748;SPC MA M     - 3,081,252.87    752,963.44   sFT  1.00000288   +0 14 30.8
 MY5748;UTM  19      - 4,730,003.398   324,737.497   MT  0.99997792   -1 27 05.9
 MY5748
 MY5748!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5748!SPC MA M     -   1.00000118  x   1.00000288  =   1.00000406
 MY5748!UTM  19      -   1.00000118  x   0.99997792  =   0.99997910
 MY5748
 MY5748:                Primary Azimuth Mark                     Grid Az
 MY5748:SPC MA M     -  LAWRENCE STORROW PARK TANK               324 20 59.1
 MY5748:UTM  19      -  LAWRENCE STORROW PARK TANK               326 02 35.8
 MY5748
 MY5748_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2473730003(NAD 83)
 MY5748
 MY5748|---------------------------------------------------------------------|
 MY5748| PID    Reference Object                     Distance      Geod. Az  |
 MY5748|                                                           dddmmss.s |
 MY5748| MY5770 LAWRENCE STORROW PARK TANK          APPROX. 0.9 KM 3243529.9 |
 MY5748|---------------------------------------------------------------------|
 MY5748
 MY5748                          SUPERSEDED SURVEY CONTROL
 MY5748
 MY5748  NAD 83(1996)-  42 42 09.14284(N)    071 08 23.65835(W) AD(       ) 2
 MY5748  NAD 83(1996)-  42 42 09.14293(N)    071 08 23.65817(W) AD(       ) 2
 MY5748  NAD 83(1992)-  42 42 09.14315(N)    071 08 23.65872(W) AD(       ) 2
 MY5748  NAD 83(1992)-  42 42 09.14363(N)    071 08 23.65973(W) AD(       ) 2
 MY5748  NAD 83(1992)-  42 42 09.14384(N)    071 08 23.65869(W) AD(       ) 2
 MY5748  NAD 83(1986)-  42 42 09.14420(N)    071 08 23.65993(W) AD(       ) 2
 MY5748  NGVD 29 (06/19/89)   20.1    (m)           66.     (f) VERT ANG       
 MY5748
 MY5748.Superseded values are not recommended for survey control.
 MY5748
 MY5748.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5748.See file dsdata.pdf to determine how the superseded data were derived.
 MY5748
 MY5748_MARKER: DE = TRAVERSE STATION DISK
 MY5748_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5748_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5748_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5748+STABILITY: SURFACE MOTION
 MY5748
 MY5748  HISTORY     - Date     Condition        Report By
 MY5748  HISTORY     - 1969     MONUMENTED       MAGS
 MY5748
 MY5748                          STATION DESCRIPTION
 MY5748
 MY5748'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5748'THE STATION IS LOCATED ABOUT 0.8 KM (0.5 MI)
 MY5748'WEST OF THE NORTH ANDOVER POST OFFICE,
 MY5748'1.8 KM (1.1 MI) SOUTHEAST OF THE LAWRENCE CITY HALL AND IS IN THE
 MY5748'TOWN OF NORTH ANDOVER.
 MY5748'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 88+80.
 MY5748'
 MY5748'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5748'495 AND STATE ROUTE 114 IN SOUTH LAWRENCE, GO NORTH ON I-495 FOR
 MY5748'ABOUT 1.4 KM (0.9 MI) TO THE MARSTON STREET LAWRENCE OFF RAMP.
 MY5748'EXIT AND GO NORTH ON THE RAMP FOR ABOUT 0.4 KM (0.2 MI) TO THE
 MY5748'STATION ON THE LEFT.
 MY5748'
 MY5748'THE STATION IS A STANDARD MAGS DISK
 MY5748'STAMPED---197 Y---,
 MY5748'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5748'13 CM ON SIDE RECESSED 10 CM BELOW GROUND.  LOCATED
 MY5748'46.6 METERS (153.0 FT) NORTH FROM THE SOUTH END OF A TRAFFIC ISLAND,
 MY5748'20.6 METERS (67.5 FT) EAST FROM THE CENTERLINE OF THE NORTH BOUND
 MY5748'TRAVEL LANES OF I-495 AND
 MY5748'7.32 METERS (24.0 FT) WEST FROM THE CENTER OF THE MARSTON STREET
 MY5748'OFF RAMP.
 MY5748'
 MY5748'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5748'
 MY5748'DESCRIBED BY R.A. KELLER, MAGS.
 MY5748'
 MY5748'880226 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5748'POST SET ON THIS DATE. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5749 ***********************************************************************
 MY5749  DESIGNATION -  197 Z
 MY5749  PID         -  MY5749
 MY5749  STATE/COUNTY-  MA/ESSEX
 MY5749  COUNTRY     -  US
 MY5749  USGS QUAD   -  LAWRENCE (2018)
 MY5749
 MY5749                         *CURRENT SURVEY CONTROL
 MY5749  ______________________________________________________________________
 MY5749* NAD 83(1996) POSITION- 42 42 34.58908(N) 071 08 14.11693(W)   ADJUSTED
 MY5749* NAVD 88 ORTHO HEIGHT -    20.3   (meters)       67.    (feet) VERTCON3
 MY5749  ______________________________________________________________________
 MY5749  GEOID HEIGHT    -        -27.372 (meters)                     GEOID18
 MY5749  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 MY5749  HORZ ORDER      -  SECOND
 MY5749
 MY5749.The horizontal coordinates were established by classical geodetic methods
 MY5749.and adjusted by the National Geodetic Survey in June 1998.
 MY5749
 MY5749.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5749.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5749
 MY5749.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5749.GEOID18 height accuracy estimate available here.
 MY5749
 MY5749.Click photographs - Photos may exist for this station.
 MY5749
 MY5749.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5749
 MY5749. The following values were computed from the NAD 83(1996) position.
 MY5749
 MY5749;                    North         East     Units Scale Factor Converg.
 MY5749;SPC MA M     -   939,953.860   229,717.542   MT  1.00000397   +0 14 37.2
 MY5749;SPC MA M     - 3,083,831.96    753,664.97   sFT  1.00000397   +0 14 37.2
 MY5749;UTM  19      - 4,730,782.821   324,974.456   MT  0.99997690   -1 27 00.1
 MY5749
 MY5749!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5749!SPC MA M     -   1.00000110  x   1.00000397  =   1.00000507
 MY5749!UTM  19      -   1.00000110  x   0.99997690  =   0.99997800
 MY5749
 MY5749:                Primary Azimuth Mark                     Grid Az
 MY5749:SPC MA M     -  LAWRENCE STORROW PARK TANK               266 43 10.9
 MY5749:UTM  19      -  LAWRENCE STORROW PARK TANK               268 24 48.2
 MY5749
 MY5749_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2497430782(NAD 83)
 MY5749
 MY5749|---------------------------------------------------------------------|
 MY5749| PID    Reference Object                     Distance      Geod. Az  |
 MY5749|                                                           dddmmss.s |
 MY5749| MY5770 LAWRENCE STORROW PARK TANK          APPROX. 0.7 KM 2665748.1 |
 MY5749|---------------------------------------------------------------------|
 MY5749
 MY5749                          SUPERSEDED SURVEY CONTROL
 MY5749
 MY5749  NAD 83(1996)-  42 42 34.58855(N)    071 08 14.11651(W) AD(       ) 2
 MY5749  NAD 83(1996)-  42 42 34.58863(N)    071 08 14.11635(W) AD(       ) 2
 MY5749  NAD 83(1992)-  42 42 34.58886(N)    071 08 14.11688(W) AD(       ) 2
 MY5749  NAD 83(1992)-  42 42 34.58931(N)    071 08 14.11777(W) AD(       ) 2
 MY5749  NAD 83(1992)-  42 42 34.58954(N)    071 08 14.11683(W) AD(       ) 2
 MY5749  NAD 83(1986)-  42 42 34.58991(N)    071 08 14.11836(W) AD(       ) 2
 MY5749  NGVD 29 (06/19/89)   20.6    (m)           68.     (f) VERT ANG       
 MY5749
 MY5749.Superseded values are not recommended for survey control.
 MY5749
 MY5749.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5749.See file dsdata.pdf to determine how the superseded data were derived.
 MY5749
 MY5749_MARKER: DE = TRAVERSE STATION DISK
 MY5749_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5749_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5749_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5749+STABILITY: SURFACE MOTION
 MY5749
 MY5749  HISTORY     - Date     Condition        Report By
 MY5749  HISTORY     - 1969     MONUMENTED       MAGS
 MY5749
 MY5749                          STATION DESCRIPTION
 MY5749
 MY5749'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5749'THE STATION IS LOCATED IN THE CITY OF LAWRENCE, AND IS ABOUT 1.9 KM
 MY5749'(1.2 MI) EAST OF THE CITY HALL AND ABOUT 0.9 KM (0.6 MI) NORTH-
 MY5749'NORTHWEST OF THE ANDOVER POST OFFICE.
 MY5749'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 115+75.
 MY5749'
 MY5749'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5749'495 AND STATE ROUTE 114 IN SOUTH LAWRENCE, GO NORTH ON I-495 ABOUT
 MY5749'2.6 KM (1.6 MI), CROSSING THE MERRIMACK RIVER VIA THE DOUBLE DECK
 MY5749'BRIDGE, TO THE NORTH POINT OF THE TRAFFIC ISLAND SEPERATING THE
 MY5749'RAMP FROM THE LOWER DECK OF THE BRIDGE AND THE RAMP FROM MARSTON
 MY5749'STREET TO THE STATION ON THE RIGHT.
 MY5749'
 MY5749'THE STATION IS MARKED BY A MAGS DISK STAMPED---197 Z---, SET IN THE
 MY5749'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT 5 CM BELOW
 MY5749'GRADE. IT IS 29.9 METERS (98.0 FT) EAST OF THE CENTER LINE OF TRAVEL
 MY5749'OF THE NORTHBOUND LANES AND 11.7 METERS (38.3 FT) SOUTH OF THE NORTH
 MY5749'END OF THE TRAFFIC ISLAND AND 10.67 METERS (35.0 FT) SOUTH OF THE
 MY5749'LIGHT POLE.
 MY5749'
 MY5749'REFERENCE MARK 1 IS A PUNCH MARK IN A MAGS BENCH MARK DISK
 MY5749'STAMPED---5150 Z---,
 MY5749'WHICH IS SET IN CONCRETE AT THE SOUTHEAST CORNER OF
 MY5749'I-495 NORTHBOUND LANE BRIDGE. IT IS 181.43 METERS (595.25 FT) ON
 MY5749'GRID AZIMUTH 199,21,43.3 MEASURED FROM NORTH.
 MY5749'
 MY5749'THE TOP OF THE VENT AT THE PEAK OF THE TANK OF THE LAWRENCE STORROW
 MY5749'PARK TANK WAS SIGHTED AS THE AZIMUTH.
 MY5749'
 MY5749'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5749'
 MY5749'DESCRIBED BY R.A.KELLER, MAGS.
 MY5749'
 MY5749'810805 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5749'G.P.CONNOR, MAGS.
 MY5749'
 MY5749'880226 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5749'POST SET ON THIS DATE. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5750 ***********************************************************************
 MY5750  DESIGNATION -  198 D
 MY5750  PID         -  MY5750
 MY5750  STATE/COUNTY-  MA/ESSEX
 MY5750  COUNTRY     -  US
 MY5750  USGS QUAD   -  LAWRENCE (2018)
 MY5750
 MY5750                         *CURRENT SURVEY CONTROL
 MY5750  ______________________________________________________________________
 MY5750* NAD 83(1996) POSITION- 42 43 42.52945(N) 071 08 18.51699(W)   ADJUSTED
 MY5750* NAVD 88 ORTHO HEIGHT -    32.51  (+/-2cm)      106.7   (feet) VERTCON3
 MY5750  ______________________________________________________________________
 MY5750  GEOID HEIGHT    -        -27.362 (meters)                     GEOID18
 MY5750  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 MY5750  HORZ ORDER      -  SECOND
 MY5750  VERT ORDER      -  THIRD ? (See Below)
 MY5750
 MY5750.The horizontal coordinates were established by classical geodetic methods
 MY5750.and adjusted by the National Geodetic Survey in June 1998.
 MY5750
 MY5750.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5750.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5750
 MY5750.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5750.GEOID18 height accuracy estimate available here.
 MY5750
 MY5750.The vertical order pertains to the NGVD 29 superseded value.
 MY5750
 MY5750.Click photographs - Photos may exist for this station.
 MY5750
 MY5750.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5750
 MY5750. The following values were computed from the NAD 83(1996) position.
 MY5750
 MY5750;                    North         East     Units Scale Factor Converg.
 MY5750;SPC MA M     -   942,049.902   229,608.526   MT  1.00000695   +0 14 34.2
 MY5750;SPC MA M     - 3,090,708.72    753,307.31   sFT  1.00000695   +0 14 34.2
 MY5750;SPC NH       -    25,515.241   343,256.865   MT  0.99998968   +0 21 30.2
 MY5750;SPC NH       -    83,711.25  1,126,168.56   sFT  0.99998968   +0 21 30.2
 MY5750;UTM  19      - 4,732,881.110   324,927.450   MT  0.99997710   -1 27 05.0
 MY5750
 MY5750!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5750!SPC MA M     -   0.99999919  x   1.00000695  =   1.00000614
 MY5750!SPC NH       -   0.99999919  x   0.99998968  =   0.99998887
 MY5750!UTM  19      -   0.99999919  x   0.99997710  =   0.99997629
 MY5750
 MY5750_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2492732881(NAD 83)
 MY5750
 MY5750                          SUPERSEDED SURVEY CONTROL
 MY5750
 MY5750  NAD 83(1996)-  42 43 42.52892(N)    071 08 18.51675(W) AD(       ) 2
 MY5750  NAD 83(1996)-  42 43 42.52901(N)    071 08 18.51663(W) AD(       ) 2
 MY5750  NAD 83(1992)-  42 43 42.52923(N)    071 08 18.51713(W) AD(       ) 2
 MY5750  NAD 83(1992)-  42 43 42.52969(N)    071 08 18.51771(W) AD(       ) 2
 MY5750  NAD 83(1992)-  42 43 42.52991(N)    071 08 18.51704(W) AD(       ) 2
 MY5750  NAD 83(1986)-  42 43 42.53015(N)    071 08 18.51939(W) AD(       ) 2
 MY5750  NGVD 29              32.75   (m)          107.4    (f) LEVELING    3  
 MY5750
 MY5750.Superseded values are not recommended for survey control.
 MY5750
 MY5750.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5750.See file dsdata.pdf to determine how the superseded data were derived.
 MY5750
 MY5750_MARKER: DE = TRAVERSE STATION DISK
 MY5750_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5750_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5750_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5750+STABILITY: SURFACE MOTION
 MY5750
 MY5750  HISTORY     - Date     Condition        Report By
 MY5750  HISTORY     - 1969     MONUMENTED       MAGS
 MY5750
 MY5750                          STATION DESCRIPTION
 MY5750
 MY5750'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5750'THE STATION IS LOCATED ABOUT 4.4 KM (2.7 MI)
 MY5750'EAST OF THE METHUEN MUNICIPAL BUILDING,
 MY5750'2.9 KM (1.8 MI) NORTH OF THE NORTH ANDOVER POST OFFICE AND IS IN
 MY5750'THE TOWN OF METHUEN.
 MY5750'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 184+50.
 MY5750'
 MY5750'TO REACH THE STATION FROM THE LAWRENCE-METHUEN TOWN LINE ON
 MY5750'INTERSTATE HIGHWAY 495, GO NORTH ON I-495 FOR ABOUT 0.8 KM (0.5 MI)
 MY5750'TO THE STATION ON THE RIGHT, AT THE INTERSECTION OF INTERSTATE
 MY5750'HIGHWAY 495 AND STATE ROUTE 110, INTERCHANGE NUMBER 46.
 MY5750'
 MY5750'THE STATION IS A STANDARD MAGS DISK
 MY5750'STAMPED---198 D---,
 MY5750'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5750'13 CM ON SIDE RECESSED 10 CM BELOW GROUND.  LOCATED
 MY5750'35.39 METERS (116.1 FT) EAST FROM THE CENTERLINE OF THE NORTH BOUND
 MY5750'TRAVEL LANES OF I-495,
 MY5750'9.97 METERS (32.7 FT) SOUTH FROM THE CENTERLINE OF STATE ROUTE 110,
 MY5750'MERRIMACK STREET AND
 MY5750'1.43 METERS (4.7 FT) SOUTHEAST FROM THE SOUTHEAST END POST OF THE
 MY5750'BRIDGE.
 MY5750'
 MY5750'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5750'
 MY5750'DESCRIBED BY R.A. KELLER, MAGS.
 MY5750'
 MY5750'R.M. 2 IS A BRASS PIN IN LEAD SET FLUSH IN THE TOP OF THE NORTHWEST
 MY5750'END POST OF THE BRIDGE.
 MY5750'
 MY5750'880318 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE. A
 MY5750'CHAIN LINK FENCE HAS BEEN INSTALLED OVER THE MARK SO IT IS NOT
 MY5750'POSSIBLE TO SET OVER THE MARK.
 MY5750'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5751 ***********************************************************************
 MY5751  DESIGNATION -  198 E
 MY5751  PID         -  MY5751
 MY5751  STATE/COUNTY-  MA/ESSEX
 MY5751  COUNTRY     -  US
 MY5751  USGS QUAD   -  LAWRENCE (2018)
 MY5751
 MY5751                         *CURRENT SURVEY CONTROL
 MY5751  ______________________________________________________________________
 MY5751* NAD 83(1996) POSITION- 42 44 09.76214(N) 071 08 33.68581(W)   ADJUSTED
 MY5751* NAVD 88 ORTHO HEIGHT -    41.4   (meters)      136.    (feet) VERTCON3
 MY5751  ______________________________________________________________________
 MY5751  GEOID HEIGHT    -        -27.362 (meters)                     GEOID18
 MY5751  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 MY5751  HORZ ORDER      -  SECOND
 MY5751
 MY5751.The horizontal coordinates were established by classical geodetic methods
 MY5751.and adjusted by the National Geodetic Survey in June 1998.
 MY5751
 MY5751.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5751.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5751
 MY5751.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5751.GEOID18 height accuracy estimate available here.
 MY5751
 MY5751.Click photographs - Photos may exist for this station.
 MY5751
 MY5751.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5751
 MY5751. The following values were computed from the NAD 83(1996) position.
 MY5751
 MY5751;                    North         East     Units Scale Factor Converg.
 MY5751;SPC MA M     -   942,888.784   229,259.920   MT  1.00000818   +0 14 24.1
 MY5751;SPC MA M     - 3,093,460.95    752,163.59   sFT  1.00000818   +0 14 24.1
 MY5751;SPC NH       -    26,353.402   342,906.574   MT  0.99998931   +0 21 20.1
 MY5751;SPC NH       -    86,461.12  1,125,019.32   sFT  0.99998931   +0 21 20.1
 MY5751;UTM  19      - 4,733,729.907   324,603.809   MT  0.99997849   -1 27 16.0
 MY5751
 MY5751!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5751!SPC MA M     -   0.99999780  x   1.00000818  =   1.00000598
 MY5751!SPC NH       -   0.99999780  x   0.99998931  =   0.99998711
 MY5751!UTM  19      -   0.99999780  x   0.99997849  =   0.99997629
 MY5751
 MY5751_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2460333729(NAD 83)
 MY5751
 MY5751                          SUPERSEDED SURVEY CONTROL
 MY5751
 MY5751  NAD 83(1996)-  42 44 09.76160(N)    071 08 33.68562(W) AD(       ) 2
 MY5751  NAD 83(1996)-  42 44 09.76168(N)    071 08 33.68552(W) AD(       ) 2
 MY5751  NAD 83(1992)-  42 44 09.76192(N)    071 08 33.68601(W) AD(       ) 2
 MY5751  NAD 83(1992)-  42 44 09.76241(N)    071 08 33.68650(W) AD(       ) 2
 MY5751  NAD 83(1992)-  42 44 09.76260(N)    071 08 33.68592(W) AD(       ) 2
 MY5751  NAD 83(1986)-  42 44 09.76272(N)    071 08 33.68862(W) AD(       ) 2
 MY5751  NGVD 29 (06/19/89)   41.6    (m)          136.     (f) VERT ANG       
 MY5751
 MY5751.Superseded values are not recommended for survey control.
 MY5751
 MY5751.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5751.See file dsdata.pdf to determine how the superseded data were derived.
 MY5751
 MY5751_MARKER: DE = TRAVERSE STATION DISK
 MY5751_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5751_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5751_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5751+STABILITY: SURFACE MOTION
 MY5751
 MY5751  HISTORY     - Date     Condition        Report By
 MY5751  HISTORY     - 1969     MONUMENTED       MAGS
 MY5751  HISTORY     - 1972     GOOD             MAGS
 MY5751
 MY5751                          STATION DESCRIPTION
 MY5751
 MY5751'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5751'THE STATION IS LOCATED IN THE TOWN OF METHUEN, AND IS ABOUT
 MY5751'4.1 KM (2.5 MI) EAST-NORTHEAST OF THE METHUEN MUNICIPAL BUILDING
 MY5751'AND ABOUT 3.9 KM (2.4 MI) NORTH-NORTHWEST OF THE NORTH ANDOVER
 MY5751'POST OFFICE.
 MY5751'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 220+00.
 MY5751'
 MY5751'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 495
 MY5751'AND STATE ROUTE 213 IN METHUEN, GO SOUTH ON I-495 ABOUT 0.7 KM
 MY5751'(0.4 MI) TO THE STATION ON THE RIGHT.
 MY5751'
 MY5751'THE STATION IS MARKED BY A MAGS DISK STAMPED---198 E---, SET IN THE
 MY5751'TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE. IT IS
 MY5751'32.06 METERS (105.2 FT) WEST OF THE CENTER OF THE SOUTHBOUND
 MY5751'TRAVEL LANES OF I-495 AND 7.62 METERS (25.0 FT) EAST OF A GRANITE
 MY5751'HIGHWAY BOUND.
 MY5751'
 MY5751'RERERENCE MARK 1 IS A DRILL HOLE IN A SQUARE GRANITE HIGHWAY BOUND
 MY5751'15 CM ON A SIDE 138.71 METERS (455.10 FT) SOUTH-SOUTHEAST OF THE
 MY5751'STATION AT THE CORNER OF THE EAST SIDE LINE CHAIN LINK FENCE.
 MY5751'
 MY5751'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5751'
 MY5751'DESCRIBED BY R.A.KELLER, MAGS.
 MY5751'
 MY5751'880318 THE STATION HAS BEEN DESTROYED.
 MY5751'R.A.KELLER, MAGS.
 MY5751
 MY5751                          STATION RECOVERY (1972)
 MY5751
 MY5751'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1972 (GPC)
 MY5751'THE STATION WAS RECOVERED AT THIS DATE.
 MY5751'THIS STATION WAS SUBMITTED EARLIER ON JOB CODE AM.
 MY5751'
 MY5751'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5751'
 MY5751'DESCRIBED BY G.P. CONNOR, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5752 ***********************************************************************
 MY5752  DESIGNATION -  198 F
 MY5752  PID         -  MY5752
 MY5752  STATE/COUNTY-  MA/ESSEX
 MY5752  COUNTRY     -  US
 MY5752  USGS QUAD   -  LAWRENCE (2018)
 MY5752
 MY5752                         *CURRENT SURVEY CONTROL
 MY5752  ______________________________________________________________________
 MY5752* NAD 83(1996) POSITION- 42 44 31.61237(N) 071 08 28.88667(W)   ADJUSTED
 MY5752* NAVD 88 ORTHO HEIGHT -    19.81  (+/-2cm)       65.0   (feet) VERTCON3
 MY5752  ______________________________________________________________________
 MY5752  GEOID HEIGHT    -        -27.356 (meters)                     GEOID18
 MY5752  LAPLACE CORR    -          2.44  (seconds)                    DEFLEC18
 MY5752  HORZ ORDER      -  SECOND
 MY5752  VERT ORDER      -  THIRD ? (See Below)
 MY5752
 MY5752.The horizontal coordinates were established by classical geodetic methods
 MY5752.and adjusted by the National Geodetic Survey in June 1998.
 MY5752
 MY5752.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5752.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5752
 MY5752.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5752.GEOID18 height accuracy estimate available here.
 MY5752
 MY5752.The vertical order pertains to the NGVD 29 superseded value.
 MY5752
 MY5752.Click photographs - Photos may exist for this station.
 MY5752
 MY5752.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5752
 MY5752. The following values were computed from the NAD 83(1996) position.
 MY5752
 MY5752;                    North         East     Units Scale Factor Converg.
 MY5752;SPC MA M     -   943,563.489   229,366.251   MT  1.00000917   +0 14 27.3
 MY5752;SPC MA M     - 3,095,674.55    752,512.44   sFT  1.00000917   +0 14 27.3
 MY5752;SPC NH       -    27,028.308   343,011.541   MT  0.99998942   +0 21 23.5
 MY5752;SPC NH       -    88,675.37  1,125,363.70   sFT  0.99998942   +0 21 23.5
 MY5752;UTM  19      - 4,734,401.153   324,730.042   MT  0.99997795   -1 27 13.3
 MY5752
 MY5752!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5752!SPC MA M     -   1.00000118  x   1.00000917  =   1.00001035
 MY5752!SPC NH       -   1.00000118  x   0.99998942  =   0.99999060
 MY5752!UTM  19      -   1.00000118  x   0.99997795  =   0.99997913
 MY5752
 MY5752:                Primary Azimuth Mark                     Grid Az
 MY5752:SPC MA M     -  NORTH ANDOVER BORDEN TANK                140 11 24.0
 MY5752:SPC NH       -  NORTH ANDOVER BORDEN TANK                140 04 27.8
 MY5752:UTM  19      -  NORTH ANDOVER BORDEN TANK                141 53 04.6
 MY5752
 MY5752_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2473034401(NAD 83)
 MY5752
 MY5752|---------------------------------------------------------------------|
 MY5752| PID    Reference Object                     Distance      Geod. Az  |
 MY5752|                                                           dddmmss.s |
 MY5752| CR9255 NORTH ANDOVER BORDEN TANK                          1402551.3 |
 MY5752|---------------------------------------------------------------------|
 MY5752
 MY5752                          SUPERSEDED SURVEY CONTROL
 MY5752
 MY5752  NAD 83(1996)-  42 44 31.61183(N)    071 08 28.88652(W) AD(       ) 2
 MY5752  NAD 83(1996)-  42 44 31.61191(N)    071 08 28.88643(W) AD(       ) 2
 MY5752  NAD 83(1992)-  42 44 31.61217(N)    071 08 28.88691(W) AD(       ) 2
 MY5752  NAD 83(1992)-  42 44 31.61264(N)    071 08 28.88733(W) AD(       ) 2
 MY5752  NAD 83(1992)-  42 44 31.61284(N)    071 08 28.88681(W) AD(       ) 2
 MY5752  NAD 83(1986)-  42 44 31.61294(N)    071 08 28.88979(W) AD(       ) 2
 MY5752  NGVD 29              20.05   (m)           65.8    (f) LEVELING    3  
 MY5752
 MY5752.Superseded values are not recommended for survey control.
 MY5752
 MY5752.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5752.See file dsdata.pdf to determine how the superseded data were derived.
 MY5752
 MY5752_MARKER: DE = TRAVERSE STATION DISK
 MY5752_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5752_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5752_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5752
 MY5752  HISTORY     - Date     Condition        Report By
 MY5752  HISTORY     - 1969     MONUMENTED       MAGS
 MY5752  HISTORY     - 1972     GOOD             MAGS
 MY5752
 MY5752                          STATION DESCRIPTION
 MY5752
 MY5752'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5752'THE STATION IS LOCATED ABOUT 4.5 KM (2.8 MI)
 MY5752'NORTH-NORTHWEST OF NORTH ANDOVER POST OFFICE,
 MY5752'4.3 KM (2.65 MI) EAST OF METHUEN MUNICIPAL BUILDING,
 MY5752'2.3 KM (1.4 MI) NORTH OF THE LAWRENCE-METHUEN TOWN LINE AND IN THE
 MY5752'TOWN OF METHUEN.
 MY5752'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5752'
 MY5752'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5752'AND THE ROUTE 125 CONNECTOR, INTERCHANGE 36, ABOUT 2.5 MILES
 MY5752'SOUTHWEST OF HAVERHILL CITY HALL, GO SOUTHWEST ON I-495 FOR ABOUT
 MY5752'2.7 KM (1.65 MI) TO THE STATION ON THE RIGHT.
 MY5752'
 MY5752'THE STATION IS A STANDARD MAGS DISK
 MY5752'STAMPED---198 F---,
 MY5752'SET IN A DRILL HOLE IN THE TOP OF THE NORTHWEST END POST OF THE
 MY5752'I-495 SOUTH BOUND BRIDGE OVER STATE ROUTE 213.
 MY5752'19.32 METERS (63.4 FT) NORTH FROM THE CENTER OF THE WEST BOUND LANE
 MY5752'OF ROUTE 213 AND
 MY5752'9.63 METERS (31.6 FT) WEST FROM THE CENTERLINE OF I-495 SOUTH BOUND
 MY5752'TRAVEL LANE.
 MY5752'
 MY5752'HEIGHT OF LIGHT SHOWN WAS 0.5 METERS ABOVE THE MARK.
 MY5752'
 MY5752'DESCRIBED BY R.A. KELLER, MAGS.
 MY5752'
 MY5752'880318 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5752'R.A.KELLER, MAGS.
 MY5752
 MY5752                          STATION RECOVERY (1972)
 MY5752
 MY5752'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1972 (GPC)
 MY5752'THE STATION WAS RECOVERED AT THIS DATE.
 MY5752'THIS STATION WAS SUBMITTED EARLIER ON JOB CODE AM.
 MY5752'
 MY5752'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5752'
 MY5752'DESCRIBED BY G.P. CONNOR, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5753 ***********************************************************************
 MY5753  DESIGNATION -  198 G
 MY5753  PID         -  MY5753
 MY5753  STATE/COUNTY-  MA/ESSEX
 MY5753  COUNTRY     -  US
 MY5753  USGS QUAD   -  LAWRENCE (2018)
 MY5753
 MY5753                         *CURRENT SURVEY CONTROL
 MY5753  ______________________________________________________________________
 MY5753* NAD 83(1996) POSITION- 42 44 43.01396(N) 071 08 21.64938(W)   ADJUSTED
 MY5753* NAVD 88 ORTHO HEIGHT -    21.08  (+/-2cm)       69.2   (feet) VERTCON3
 MY5753  ______________________________________________________________________
 MY5753  GEOID HEIGHT    -        -27.351 (meters)                     GEOID18
 MY5753  LAPLACE CORR    -          2.42  (seconds)                    DEFLEC18
 MY5753  HORZ ORDER      -  SECOND
 MY5753  VERT ORDER      -  THIRD ? (See Below)
 MY5753
 MY5753.The horizontal coordinates were established by classical geodetic methods
 MY5753.and adjusted by the National Geodetic Survey in June 1998.
 MY5753
 MY5753.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5753.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5753
 MY5753.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5753.GEOID18 height accuracy estimate available here.
 MY5753
 MY5753.The vertical order pertains to the NGVD 29 superseded value.
 MY5753
 MY5753.Click photographs - Photos may exist for this station.
 MY5753
 MY5753.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5753
 MY5753. The following values were computed from the NAD 83(1996) position.
 MY5753
 MY5753;                    North         East     Units Scale Factor Converg.
 MY5753;SPC MA M     -   943,916.011   229,529.374   MT  1.00000970   +0 14 32.1
 MY5753;SPC MA M     - 3,096,831.11    753,047.62   sFT  1.00000970   +0 14 32.1
 MY5753;SPC NH       -    27,381.150   343,173.949   MT  0.99998959   +0 21 28.5
 MY5753;SPC NH       -    89,832.99  1,125,896.53   sFT  0.99998959   +0 21 28.5
 MY5753;UTM  19      - 4,734,748.685   324,903.513   MT  0.99997720   -1 27 08.7
 MY5753
 MY5753!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5753!SPC MA M     -   1.00000098  x   1.00000970  =   1.00001068
 MY5753!SPC NH       -   1.00000098  x   0.99998959  =   0.99999057
 MY5753!UTM  19      -   1.00000098  x   0.99997720  =   0.99997818
 MY5753
 MY5753_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2490334748(NAD 83)
 MY5753
 MY5753                          SUPERSEDED SURVEY CONTROL
 MY5753
 MY5753  NAD 83(1996)-  42 44 43.01343(N)    071 08 21.64925(W) AD(       ) 2
 MY5753  NAD 83(1996)-  42 44 43.01351(N)    071 08 21.64917(W) AD(       ) 2
 MY5753  NAD 83(1992)-  42 44 43.01377(N)    071 08 21.64965(W) AD(       ) 2
 MY5753  NAD 83(1992)-  42 44 43.01423(N)    071 08 21.65003(W) AD(       ) 2
 MY5753  NAD 83(1992)-  42 44 43.01444(N)    071 08 21.64954(W) AD(       ) 2
 MY5753  NAD 83(1986)-  42 44 43.01456(N)    071 08 21.65265(W) AD(       ) 2
 MY5753  NGVD 29              21.32   (m)           69.9    (f) LEVELING    3  
 MY5753
 MY5753.Superseded values are not recommended for survey control.
 MY5753
 MY5753.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5753.See file dsdata.pdf to determine how the superseded data were derived.
 MY5753
 MY5753_MARKER: DE = TRAVERSE STATION DISK
 MY5753_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5753_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5753_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5753+STABILITY: SURFACE MOTION
 MY5753
 MY5753  HISTORY     - Date     Condition        Report By
 MY5753  HISTORY     - 1969     MONUMENTED       MAGS
 MY5753
 MY5753                          STATION DESCRIPTION
 MY5753
 MY5753'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5753'THE STATION IS LOCATED ABOUT 4.8 KM (3.0 MI)
 MY5753'NORTH OF THE NORTH ANDOVER POST OFFICE,
 MY5753'4.6 KM (2.85 MI) EAST OF THE METHUEN MUNICIPAL BUILDING,
 MY5753'2.6 KM (1.6 MI) NORTH OF THE LAWRENCE-METHUEN TOWN LINE AND IN THE
 MY5753'TOWN OF METHUEN.
 MY5753'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5753'
 MY5753'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 113,
 MY5753'ABOUT 0.3 MILE SOUTHEAST OF THE METHUEN MUNICIPAL BUILDING, GO
 MY5753'EASTERLY ON ROUTE 113 FOR ABOUT 4.2 KM (2.6 MI) TO ROUTE 213.
 MY5753'CONTINUE EAST ON ROUTE 113 FOR ABOUT 0.6 KM (0.35 MI) TO THE
 MY5753'STATION ON THE LEFT.
 MY5753'
 MY5753'THE STATION IS A STANDARD MAGS DISK
 MY5753'STAMPED---198 G---,
 MY5753'SET IN A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT 15 CM BELOW
 MY5753'GRADE AND ABOUT 5 METERS ABOVE INTERSTATE HIGHWAY 495, AT THE
 MY5753'NORTHWEST CORNER OF THE PLEASANT VALLEY STREET BRIDGE OVER I-495.
 MY5753'34.14 METERS (112.0 FT) WEST FROM THE CENTERLINE OF THE SOUTH BOUND
 MY5753'LANES OF I-495 AND
 MY5753'7.19 METERS (23.6 FT) NORTH FROM THE CENTERLINE OF ROUTE 113,
 MY5753'PLEASANT VALLEY STREET.
 MY5753'
 MY5753'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5753'
 MY5753'DESCRIBED BY R.A. KELLER, MAGS.
 MY5753'
 MY5753'THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5753'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5754 ***********************************************************************
 MY5754  DESIGNATION -  198 J
 MY5754  PID         -  MY5754
 MY5754  STATE/COUNTY-  MA/ESSEX
 MY5754  COUNTRY     -  US
 MY5754  USGS QUAD   -  HAVERHILL (2018)
 MY5754
 MY5754                         *CURRENT SURVEY CONTROL
 MY5754  ______________________________________________________________________
 MY5754* NAD 83(1996) POSITION- 42 45 41.20969(N) 071 07 17.58098(W)   ADJUSTED
 MY5754* NAVD 88 ORTHO HEIGHT -    19.54  (+/-2cm)       64.1   (feet) VERTCON3
 MY5754  ______________________________________________________________________
 MY5754  GEOID HEIGHT    -        -27.320 (meters)                     GEOID18
 MY5754  LAPLACE CORR    -          2.76  (seconds)                    DEFLEC18
 MY5754  HORZ ORDER      -  SECOND
 MY5754  VERT ORDER      -  THIRD ? (See Below)
 MY5754
 MY5754.The horizontal coordinates were established by classical geodetic methods
 MY5754.and adjusted by the National Geodetic Survey in June 1998.
 MY5754
 MY5754.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5754.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5754
 MY5754.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5754.GEOID18 height accuracy estimate available here.
 MY5754
 MY5754.The vertical order pertains to the NGVD 29 superseded value.
 MY5754
 MY5754.Click photographs - Photos may exist for this station.
 MY5754
 MY5754.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5754
 MY5754. The following values were computed from the NAD 83(1996) position.
 MY5754
 MY5754;                    North         East     Units Scale Factor Converg.
 MY5754;SPC MA M     -   945,718.116   230,978.553   MT  1.00001242   +0 15 15.2
 MY5754;SPC MA M     - 3,102,743.52    757,802.14   sFT  1.00001242   +0 15 15.2
 MY5754;SPC NH       -    29,186.143   344,619.454   MT  0.99999115   +0 22 12.4
 MY5754;SPC NH       -    95,754.87  1,130,638.99   sFT  0.99999115   +0 22 12.4
 MY5754;UTM  19      - 4,736,507.075   326,405.302   MT  0.99997075   -1 26 26.8
 MY5754
 MY5754!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5754!SPC MA M     -   1.00000122  x   1.00001242  =   1.00001364
 MY5754!SPC NH       -   1.00000122  x   0.99999115  =   0.99999237
 MY5754!UTM  19      -   1.00000122  x   0.99997075  =   0.99997197
 MY5754
 MY5754:                Primary Azimuth Mark                     Grid Az
 MY5754:SPC MA M     -  11339                                    203 59 28.3
 MY5754:SPC NH       -  11339                                    203 52 31.1
 MY5754:UTM  19      -  11339                                    205 41 10.3
 MY5754
 MY5754_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2640536507(NAD 83)
 MY5754
 MY5754|---------------------------------------------------------------------|
 MY5754| PID    Reference Object                     Distance      Geod. Az  |
 MY5754|                                                           dddmmss.s |
 MY5754| MY5770 LAWRENCE STORROW PARK TANK          APPROX. 6.1 KM 1991943.2 |
 MY5754| MY5714 11339                               APPROX. 0.6 KM 2041443.5 |
 MY5754|---------------------------------------------------------------------|
 MY5754
 MY5754                          SUPERSEDED SURVEY CONTROL
 MY5754
 MY5754  NAD 83(1996)-  42 45 41.20921(N)    071 07 17.58090(W) AD(       ) 2
 MY5754  NAD 83(1996)-  42 45 41.20930(N)    071 07 17.58084(W) AD(       ) 2
 MY5754  NAD 83(1992)-  42 45 41.20954(N)    071 07 17.58127(W) AD(       ) 2
 MY5754  NAD 83(1992)-  42 45 41.20994(N)    071 07 17.58155(W) AD(       ) 2
 MY5754  NAD 83(1992)-  42 45 41.21020(N)    071 07 17.58115(W) AD(       ) 2
 MY5754  NAD 83(1986)-  42 45 41.21047(N)    071 07 17.58468(W) AD(       ) 2
 MY5754  NGVD 29              19.78   (m)           64.9    (f) LEVELING    3  
 MY5754
 MY5754.Superseded values are not recommended for survey control.
 MY5754
 MY5754.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5754.See file dsdata.pdf to determine how the superseded data were derived.
 MY5754
 MY5754_MARKER: DD = SURVEY DISK
 MY5754_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5754_STAMPING: 198 J
 MY5754_MARK LOGO: MAGS
 MY5754_PROJECTION: FLUSH
 MY5754_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5754_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5754+STABILITY: SURFACE MOTION
 MY5754
 MY5754  HISTORY     - Date     Condition        Report By
 MY5754  HISTORY     - 1969     MONUMENTED       MAGS
 MY5754
 MY5754                          STATION DESCRIPTION
 MY5754
 MY5754'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5754'THE STATION IS LOCATED ABOUT 6.6 KM (4.1 MI)
 MY5754'NORTH-NORTHEAST OF THE NORTH ANDOVER POST OFFICE,
 MY5754'3.9 KM (2.45 MI) WEST-SOUTHWEST OF THE HAVERHILL CITY HALL,
 MY5754'1.0 KM (0.6 MI) NORTHEAST OF THE MERRIMACK RIVER AND IN THE CITY OF
 MY5754'HAVERHILL.
 MY5754'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5754'
 MY5754'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5754'AND STATE HIGHWAY 213, ABOUT 2.6 MILES EAST OF THE METHUEN
 MY5754'MUNICIPAL BUILDING, GO NORTHEAST ON I-495 FOR ABOUT 2.4 KM (1.5 MI)
 MY5754'TO THE EXIT RAMP FOR THE ROUTE 125 CONNECTOR. FOLLOW THE EXIT RAMP
 MY5754'FOR 0.2 KM (0.1 MI) TO THE STATION, AT THE SOUTHEAST CORNER OF THE
 MY5754'EAST BOUND LANE BRIDGE OF NECK ROAD OVER I-495.
 MY5754'
 MY5754'THE STATION IS A STANDARD MAGS DISK
 MY5754'STAMPED---198 J---,
 MY5754'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5754'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5754'35.20 METERS (115.5 FT) EAST FROM THE CENTERLINE OF I-495 NORTH
 MY5754'BOUND,
 MY5754'6.58 METERS (21.6 FT) EAST FROM THE SOUTHERLY CORNER OF THE END
 MY5754'POST AND
 MY5754'5.82 METERS (19.1 FT) SOUTH FROM THE CENTERLINE OF NECK ROAD EAST
 MY5754'BOUND.
 MY5754'
 MY5754'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5754'
 MY5754'DESCRIBED BY R.A. KELLER, MAGS.
 MY5754'
 MY5754'880318 THE STATION WAS RECOVERED AND IS IN NEED OF REPAIR AS THE
 MY5754'CONCRETE MONUMENT IS BREAKING UP.
 MY5754'G.P.CONNOR, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5755 ***********************************************************************
 MY5755  DESIGNATION -  198 K
 MY5755  PID         -  MY5755
 MY5755  STATE/COUNTY-  MA/ESSEX
 MY5755  COUNTRY     -  US
 MY5755  USGS QUAD   -  HAVERHILL (2018)
 MY5755
 MY5755                         *CURRENT SURVEY CONTROL
 MY5755  ______________________________________________________________________
 MY5755* NAD 83(1996) POSITION- 42 46 26.58249(N) 071 07 10.44575(W)   ADJUSTED
 MY5755* NAVD 88 ORTHO HEIGHT -    24.04  (+/-2cm)       78.9   (feet) VERTCON3
 MY5755  ______________________________________________________________________
 MY5755  GEOID HEIGHT    -        -27.310 (meters)                     GEOID18
 MY5755  LAPLACE CORR    -          2.58  (seconds)                    DEFLEC18
 MY5755  HORZ ORDER      -  SECOND
 MY5755  VERT ORDER      -  THIRD ? (See Below)
 MY5755
 MY5755.The horizontal coordinates were established by classical geodetic methods
 MY5755.and adjusted by the National Geodetic Survey in June 1998.
 MY5755
 MY5755.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5755.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5755
 MY5755.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5755.GEOID18 height accuracy estimate available here.
 MY5755
 MY5755.The vertical order pertains to the NGVD 29 superseded value.
 MY5755
 MY5755.Click photographs - Photos may exist for this station.
 MY5755
 MY5755.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5755
 MY5755. The following values were computed from the NAD 83(1996) position.
 MY5755
 MY5755;                    North         East     Units Scale Factor Converg.
 MY5755;SPC MA M     -   947,118.949   231,134.547   MT  1.00001460   +0 15 20.0
 MY5755;SPC MA M     - 3,107,339.42    758,313.93   sFT  1.00001460   +0 15 20.0
 MY5755;SPC NH       -    30,587.258   344,772.610   MT  0.99999132   +0 22 17.6
 MY5755;SPC NH       -   100,351.70  1,131,141.47   sFT  0.99999132   +0 22 17.6
 MY5755;UTM  19      - 4,737,902.620   326,602.659   MT  0.99996991   -1 26 23.2
 MY5755
 MY5755!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5755!SPC MA M     -   1.00000051  x   1.00001460  =   1.00001511
 MY5755!SPC NH       -   1.00000051  x   0.99999132  =   0.99999183
 MY5755!UTM  19      -   1.00000051  x   0.99996991  =   0.99997042
 MY5755
 MY5755_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2660237902(NAD 83)
 MY5755
 MY5755                          SUPERSEDED SURVEY CONTROL
 MY5755
 MY5755  NAD 83(1996)-  42 46 26.58208(N)    071 07 10.44568(W) AD(       ) 2
 MY5755  NAD 83(1996)-  42 46 26.58214(N)    071 07 10.44563(W) AD(       ) 2
 MY5755  NAD 83(1992)-  42 46 26.58241(N)    071 07 10.44603(W) AD(       ) 2
 MY5755  NAD 83(1992)-  42 46 26.58279(N)    071 07 10.44625(W) AD(       ) 2
 MY5755  NAD 83(1992)-  42 46 26.58296(N)    071 07 10.44592(W) AD(       ) 2
 MY5755  NAD 83(1986)-  42 46 26.58240(N)    071 07 10.44991(W) AD(       ) 2
 MY5755  NGVD 29              24.28   (m)           79.7    (f) LEVELING    3  
 MY5755
 MY5755.Superseded values are not recommended for survey control.
 MY5755
 MY5755.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5755.See file dsdata.pdf to determine how the superseded data were derived.
 MY5755
 MY5755_MARKER: DD = SURVEY DISK
 MY5755_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5755_STAMPING: 198 K
 MY5755_MARK LOGO: MAGS
 MY5755_PROJECTION: FLUSH
 MY5755_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5755_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5755+STABILITY: SURFACE MOTION
 MY5755
 MY5755  HISTORY     - Date     Condition        Report By
 MY5755  HISTORY     - 1969     MONUMENTED       MAGS
 MY5755
 MY5755                          STATION DESCRIPTION
 MY5755
 MY5755'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5755'THE STATION IS LOCATED ABOUT 3.5 KM (2.2 MI)
 MY5755'WEST OF THE HAVERHILL CITY HALL,
 MY5755'2.6 KM (1.6 MI) NORTH OF THE METHUEN-HAVERHILL TOWNLINE, IN THE
 MY5755'CITY OF HAVERHILL, AT INTERCHANGE NUMBER 37 ALONG INTERSTATE
 MY5755'HIGHWAY 495.
 MY5755'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5755'
 MY5755'TO REACH THE STATION FROM THE HAVERHILL POST OFFICE, GO WEST AND
 MY5755'NORTHWEST ON STATE ROUTE 113, RIVER STREET, FOR ABOUT 3.7 KM
 MY5755'(2.3 MI) TO THE BRIDGE OVER I-495 AND THE STATION ON THE RIGHT.
 MY5755'
 MY5755'THE STATION IS A STANDARD MAGS DISK
 MY5755'STAMPED---198 K---,
 MY5755'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5755'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5755'22.22 METERS (72.9 FT) WEST FROM THE CENTERLINE OF I-495 SOUTH
 MY5755'BOUND,
 MY5755'7.59 METERS (24.9 FT) NORTH FROM THE CENTERLINE OF RIVER STREET AND
 MY5755'3.20 METERS (10.5 FT) EAST FROM THE NORTHWEST END POST OF THE
 MY5755'BRIDGE.
 MY5755'
 MY5755'BENCH MARK 5158 Z IS A MAGS DISK SET AT THE NORTHEAST CORNER OF THE
 MY5755'BRIDGE.
 MY5755'THE DISK IS SET IN THE CONCRETE BASE OF THE IRON RAILING,
 MY5755'5.49 METERS (18 FT) WEST OF THE BRONZE SEAL WHICH IS ON THE
 MY5755'NORTHEAST END POST OF THE BRIDGE.
 MY5755'
 MY5755'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5755'
 MY5755'DESCRIBED BY R.A. KELLER, MAGS.
 MY5755'880223 THIS STATION WAS FOUND TO HAVE BEEN DESTROYED.
 MY5755'G.P.CONNOR, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5756 ***********************************************************************
 MY5756  DESIGNATION -  198 L
 MY5756  PID         -  MY5756
 MY5756  STATE/COUNTY-  MA/ESSEX
 MY5756  COUNTRY     -  US
 MY5756  USGS QUAD   -  HAVERHILL (2018)
 MY5756
 MY5756                         *CURRENT SURVEY CONTROL
 MY5756  ______________________________________________________________________
 MY5756* NAD 83(1996) POSITION- 42 47 00.24152(N) 071 06 58.31345(W)   ADJUSTED
 MY5756* NAVD 88 ORTHO HEIGHT -    31.94  (+/-2cm)      104.8   (feet) VERTCON3
 MY5756  ______________________________________________________________________
 MY5756  GEOID HEIGHT    -        -27.300 (meters)                     GEOID18
 MY5756  LAPLACE CORR    -          2.53  (seconds)                    DEFLEC18
 MY5756  HORZ ORDER      -  SECOND
 MY5756  VERT ORDER      -  THIRD ? (See Below)
 MY5756
 MY5756.The horizontal coordinates were established by classical geodetic methods
 MY5756.and adjusted by the National Geodetic Survey in June 1998.
 MY5756
 MY5756.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5756.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5756
 MY5756.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5756.GEOID18 height accuracy estimate available here.
 MY5756
 MY5756.The vertical order pertains to the NGVD 29 superseded value.
 MY5756
 MY5756.Click photographs - Photos may exist for this station.
 MY5756
 MY5756.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5756
 MY5756. The following values were computed from the NAD 83(1996) position.
 MY5756
 MY5756;                    North         East     Units Scale Factor Converg.
 MY5756;SPC MA M     -   948,158.837   231,405.680   MT  1.00001625   +0 15 28.1
 MY5756;SPC MA M     - 3,110,751.12    759,203.47   sFT  1.00001625   +0 15 28.1
 MY5756;SPC NH       -    31,627.668   345,041.629   MT  0.99999162   +0 22 26.0
 MY5756;SPC NH       -   103,765.11  1,132,024.08   sFT  0.99999162   +0 22 26.0
 MY5756;UTM  19      - 4,738,933.984   326,904.425   MT  0.99996862   -1 26 15.9
 MY5756
 MY5756!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5756!SPC MA M     -   0.99999927  x   1.00001625  =   1.00001552
 MY5756!SPC NH       -   0.99999927  x   0.99999162  =   0.99999089
 MY5756!UTM  19      -   0.99999927  x   0.99996862  =   0.99996789
 MY5756
 MY5756:                Primary Azimuth Mark                     Grid Az
 MY5756:SPC MA M     -  HAVERHILL WEST PARISH CHURCH             286 59 17.7
 MY5756:SPC NH       -  HAVERHILL WEST PARISH CHURCH             286 52 19.8
 MY5756:UTM  19      -  HAVERHILL WEST PARISH CHURCH             288 41 01.7
 MY5756
 MY5756_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2690438933(NAD 83)
 MY5756
 MY5756|---------------------------------------------------------------------|
 MY5756| PID    Reference Object                     Distance      Geod. Az  |
 MY5756|                                                           dddmmss.s |
 MY5756| MY2543 HAVERHILL WEST PARISH CHURCH        APPROX. 1.5 KM 2871445.8 |
 MY5756|---------------------------------------------------------------------|
 MY5756
 MY5756                          SUPERSEDED SURVEY CONTROL
 MY5756
 MY5756  NAD 83(1996)-  42 47 00.24119(N)    071 06 58.31337(W) AD(       ) 2
 MY5756  NAD 83(1996)-  42 47 00.24120(N)    071 06 58.31335(W) AD(       ) 2
 MY5756  NAD 83(1992)-  42 47 00.24149(N)    071 06 58.31369(W) AD(       ) 2
 MY5756  NAD 83(1992)-  42 47 00.24185(N)    071 06 58.31388(W) AD(       ) 2
 MY5756  NAD 83(1992)-  42 47 00.24195(N)    071 06 58.31362(W) AD(       ) 2
 MY5756  NAD 83(1986)-  42 47 00.24072(N)    071 06 58.31827(W) AD(       ) 2
 MY5756  NGVD 29              32.18   (m)          105.6    (f) LEVELING    3  
 MY5756
 MY5756.Superseded values are not recommended for survey control.
 MY5756
 MY5756.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5756.See file dsdata.pdf to determine how the superseded data were derived.
 MY5756
 MY5756_MARKER: DD = SURVEY DISK
 MY5756_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5756_STAMPING: 198 L
 MY5756_MARK LOGO: MAGS
 MY5756_PROJECTION: RECESSED 9 CENTIMETERS
 MY5756_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5756_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5756+STABILITY: SURFACE MOTION
 MY5756_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5756+SATELLITE: SATELLITE OBSERVATIONS - March 30, 2005
 MY5756
 MY5756  HISTORY     - Date     Condition        Report By
 MY5756  HISTORY     - 1969     MONUMENTED       MAGS
 MY5756  HISTORY     - 20050330 GOOD             USPSQD
 MY5756
 MY5756                          STATION DESCRIPTION
 MY5756
 MY5756'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5756'THE STATION IS LOCATED ABOUT 4.2 KM (2.6 MI)
 MY5756'NORTH OF THE HAVERHILL-METHUEN TOWNLINE,
 MY5756'3.2 KM (2.0 MI) WEST OF THE HAVERHILL CITY HALL, AT THE JUNCTION OF
 MY5756'INTERSTATE HIGHWAY 495 AND STATE ROUTE 97, IN THE GRASS MEDIAN
 MY5756'STRIP OF ROUTE 97, AND IN THE CITY OF HAVERHILL.
 MY5756'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5756'
 MY5756'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 125 AND 97,
 MY5756'AT CITY HALL IN HAVERHILL, GO WEST ON ROUTE 97 FOR ABOUT 3.4 KM
 MY5756'(2.1 MI) TO I-495 AND THE STATION ON THE LEFT.
 MY5756'
 MY5756'THE STATION IS A STANDARD MAGS DISK
 MY5756'STAMPED---198 L---,
 MY5756'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5756'13 CM ON SIDE RECESSED 9 CM BELOW GROUND.  LOCATED
 MY5756'33.19 METERS (108.9 FT) WEST FROM THE CENTERLINE OF I-495 SOUTH
 MY5756'BOUND AND
 MY5756'5.76 METERS (18.9 FT) SOUTH FROM THE CENTERLINE OF ROUTE 97 WEST
 MY5756'BOUND.
 MY5756'
 MY5756'REFERENCE MARK 1 IS A PUNCH MARK IN THE CENTER OF AN---UNSTAMPED---,MA
 MY5756'DISK SET AT THE NORTHEAST CORNER OF THE ROUTE 97 BRIDGE OVER
 MY5756'I-495.
 MY5756'
 MY5756'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5756'
 MY5756'DESCRIBED BY R.A. KELLER, MAGS.
 MY5756
 MY5756                          STATION RECOVERY (2005)
 MY5756
 MY5756'RECOVERY NOTE BY US POWER SQUADRON 2005 (BRT)
 MY5756'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5757 ***********************************************************************
 MY5757  DESIGNATION -  198 M
 MY5757  PID         -  MY5757
 MY5757  STATE/COUNTY-  MA/ESSEX
 MY5757  COUNTRY     -  US
 MY5757  USGS QUAD   -  HAVERHILL (2018)
 MY5757
 MY5757                         *CURRENT SURVEY CONTROL
 MY5757  ______________________________________________________________________
 MY5757* NAD 83(1996) POSITION- 42 47 16.38680(N) 071 06 43.38010(W)   ADJUSTED
 MY5757* NAVD 88 ORTHO HEIGHT -    46.70  (+/-2cm)      153.2   (feet) VERTCON3
 MY5757  ______________________________________________________________________
 MY5757  GEOID HEIGHT    -        -27.292 (meters)                     GEOID18
 MY5757  LAPLACE CORR    -          2.50  (seconds)                    DEFLEC18
 MY5757  HORZ ORDER      -  SECOND
 MY5757  VERT ORDER      -  THIRD ? (See Below)
 MY5757
 MY5757.The horizontal coordinates were established by classical geodetic methods
 MY5757.and adjusted by the National Geodetic Survey in June 1998.
 MY5757
 MY5757.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5757.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5757
 MY5757.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5757.GEOID18 height accuracy estimate available here.
 MY5757
 MY5757.The vertical order pertains to the NGVD 29 superseded value.
 MY5757
 MY5757.Click photographs - Photos may exist for this station.
 MY5757
 MY5757.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5757
 MY5757. The following values were computed from the NAD 83(1996) position.
 MY5757
 MY5757;                    North         East     Units Scale Factor Converg.
 MY5757;SPC MA M     -   948,658.586   231,742.846   MT  1.00001705   +0 15 38.1
 MY5757;SPC MA M     - 3,112,390.71    760,309.65   sFT  1.00001705   +0 15 38.1
 MY5757;SPC NH       -    32,128.086   345,377.773   MT  0.99999199   +0 22 36.3
 MY5757;SPC NH       -   105,406.90  1,133,126.91   sFT  0.99999199   +0 22 36.3
 MY5757;UTM  19      - 4,739,423.513   327,256.214   MT  0.99996713   -1 26 06.1
 MY5757
 MY5757!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5757!SPC MA M     -   0.99999696  x   1.00001705  =   1.00001401
 MY5757!SPC NH       -   0.99999696  x   0.99999199  =   0.99998895
 MY5757!UTM  19      -   0.99999696  x   0.99996713  =   0.99996409
 MY5757
 MY5757:                Primary Azimuth Mark                     Grid Az
 MY5757:SPC MA M     -  HAVERHILL WEST PARISH CHURCH             267 32 31.5
 MY5757:SPC NH       -  HAVERHILL WEST PARISH CHURCH             267 25 33.3
 MY5757:UTM  19      -  HAVERHILL WEST PARISH CHURCH             269 14 15.7
 MY5757
 MY5757_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2725639423(NAD 83)
 MY5757
 MY5757|---------------------------------------------------------------------|
 MY5757| PID    Reference Object                     Distance      Geod. Az  |
 MY5757|                                                           dddmmss.s |
 MY5757| MY5766 5160 Z                               51.688 METERS 14000     |
 MY5757| MY2543 HAVERHILL WEST PARISH CHURCH        APPROX. 1.7 KM 2674809.6 |
 MY5757|---------------------------------------------------------------------|
 MY5757
 MY5757                          SUPERSEDED SURVEY CONTROL
 MY5757
 MY5757  NAD 83(1996)-  42 47 16.38653(N)    071 06 43.37997(W) AD(       ) 2
 MY5757  NAD 83(1996)-  42 47 16.38652(N)    071 06 43.37998(W) AD(       ) 2
 MY5757  NAD 83(1992)-  42 47 16.38680(N)    071 06 43.38029(W) AD(       ) 2
 MY5757  NAD 83(1992)-  42 47 16.38717(N)    071 06 43.38046(W) AD(       ) 2
 MY5757  NAD 83(1992)-  42 47 16.38719(N)    071 06 43.38027(W) AD(       ) 2
 MY5757  NAD 83(1986)-  42 47 16.38648(N)    071 06 43.38486(W) AD(       ) 2
 MY5757  NGVD 29              46.94   (m)          154.0    (f) LEVELING    3  
 MY5757
 MY5757.Superseded values are not recommended for survey control.
 MY5757
 MY5757.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5757.See file dsdata.pdf to determine how the superseded data were derived.
 MY5757
 MY5757_MARKER: DD = SURVEY DISK
 MY5757_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5757_STAMPING: 198 M
 MY5757_MARK LOGO: MAGS
 MY5757_PROJECTION: FLUSH
 MY5757_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5757_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5757+STABILITY: SURFACE MOTION
 MY5757_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5757+SATELLITE: SATELLITE OBSERVATIONS - March 30, 2005
 MY5757
 MY5757  HISTORY     - Date     Condition        Report By
 MY5757  HISTORY     - 1969     MONUMENTED       MAGS
 MY5757  HISTORY     - 20050330 GOOD             USPSQD
 MY5757
 MY5757                          STATION DESCRIPTION
 MY5757
 MY5757'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5757'THE STATION IS LOCATED ABOUT 3.1 KM (1.9 MI)
 MY5757'WEST-NORTHWEST OF THE HAVERHILL CITY HALL,
 MY5757'0.6 KM (0.4 MI) NORTHEAST OF INTERCHANGE 38 ALONG INTERSTATE
 MY5757'HIGHWAY 495, AT THE NORTHWEST CORNER OF THE NORTH BROADWAY BRIDGE
 MY5757'OVER I-495 NORTH BOUND AND IS IN THE CITY OF HAVERHILL.
 MY5757'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5757'
 MY5757'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5757'AND STATE ROUTE 97, ABOUT 2.0 MILES WEST OF THE HAVERHILL CITY
 MY5757'HALL, INTERCHANGE 38, GO EAST ON ROUTE 97 FOR ABOUT 0.8 KM
 MY5757'(0.5 MI). TURN LEFT AND GO NORTHWEST ON NORTH BROADWAY FOR ABOUT
 MY5757'1.0 KM (0.6 MI) TO THE STATION ON THE RIGHT.
 MY5757'
 MY5757'THE STATION IS A STANDARD MAGS DISK
 MY5757'STAMPED---198 M---,
 MY5757'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5757'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5757'24.99 METERS (82.0 FT) WEST FROM THE CENTERLINE OF I-495 NORTH
 MY5757'BOUND,
 MY5757'6.95 METERS (22.8 FT) NORTH FROM THE CENTERLINE OF NORTH BROADWAY
 MY5757'AND
 MY5757'6.58 METERS (21.6 FT) SOUTH FROM A POLE NUMBER 24 WHICH IS ON THE
 MY5757'NORTH SIDE OF NORTH BROADWAY.
 MY5757'
 MY5757'BENCH MARK 5160 Z IS A MONEL METAL RIVET CEMENTED IN A DRILL HOLE
 MY5757'ON THE NORTH BROADWAY BRIDGE OVER I-495. IT IS SET IN THE CONCRETE
 MY5757'BASE OF AND IN THE REAR OF THE IRON RAILING 1.22 METERS (4.0 FT)
 MY5757'NORTH OF THE CENTER OF THE SOUTHWEST END POST.
 MY5757'
 MY5757'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5757'
 MY5757'DESCRIBED BY R.A. KELLER, MAGS.
 MY5757
 MY5757                          STATION RECOVERY (2005)
 MY5757
 MY5757'RECOVERY NOTE BY US POWER SQUADRON 2005 (BRT)
 MY5757'POLE NUMBER 24 NO LONGER FOUND. MARK IS 9CM BELOW PAVED SIDEWALK IN AN
 MY5757'AREA WHERE HOT TOPPING WAS REMOVED. 29 INCHES FROM STEEL RAIL, 61
 MY5757'INCHES FROM SE CORNER OF BRIDGE ABUTMENT AND 67 INCHES FROM EDGE OF
 MY5757'CONCRETE SIDEWALK. NOT VISIBLE UNTIL YOU CLEAR DIRT FROM ON TOP OF
 MY5757'DISK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5758 ***********************************************************************
 MY5758  DESIGNATION -  198 N
 MY5758  PID         -  MY5758
 MY5758  STATE/COUNTY-  MA/ESSEX
 MY5758  COUNTRY     -  US
 MY5758  USGS QUAD   -  HAVERHILL (2018)
 MY5758
 MY5758                         *CURRENT SURVEY CONTROL
 MY5758  ______________________________________________________________________
 MY5758* NAD 83(1996) POSITION- 42 47 32.02521(N) 071 06 22.11023(W)   ADJUSTED
 MY5758* NAVD 88 ORTHO HEIGHT -    35.11  (+/-2cm)      115.2   (feet) VERTCON3
 MY5758  ______________________________________________________________________
 MY5758  GEOID HEIGHT    -        -27.283 (meters)                     GEOID18
 MY5758  LAPLACE CORR    -          2.53  (seconds)                    DEFLEC18
 MY5758  HORZ ORDER      -  SECOND
 MY5758  VERT ORDER      -  THIRD ? (See Below)
 MY5758
 MY5758.The horizontal coordinates were established by classical geodetic methods
 MY5758.and adjusted by the National Geodetic Survey in June 1998.
 MY5758
 MY5758.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5758.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5758
 MY5758.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5758.GEOID18 height accuracy estimate available here.
 MY5758
 MY5758.The vertical order pertains to the NGVD 29 superseded value.
 MY5758
 MY5758.Click photographs - Photos may exist for this station.
 MY5758
 MY5758.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5758
 MY5758. The following values were computed from the NAD 83(1996) position.
 MY5758
 MY5758;                    North         East     Units Scale Factor Converg.
 MY5758;SPC MA M     -   949,143.374   232,224.043   MT  1.00001783   +0 15 52.4
 MY5758;SPC MA M     - 3,113,981.22    761,888.38   sFT  1.00001783   +0 15 52.4
 MY5758;SPC NH       -    32,613.837   345,857.974   MT  0.99999253   +0 22 50.9
 MY5758;SPC NH       -   107,000.56  1,134,702.37   sFT  0.99999253   +0 22 50.9
 MY5758;UTM  19      - 4,739,893.826   327,751.520   MT  0.99996502   -1 25 52.1
 MY5758
 MY5758!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5758!SPC MA M     -   0.99999877  x   1.00001783  =   1.00001660
 MY5758!SPC NH       -   0.99999877  x   0.99999253  =   0.99999130
 MY5758!UTM  19      -   0.99999877  x   0.99996502  =   0.99996379
 MY5758
 MY5758:                Primary Azimuth Mark                     Grid Az
 MY5758:SPC MA M     -  198 P 5163 ZX                            046 54 00.8
 MY5758:SPC NH       -  198 P 5163 ZX                            046 47 02.3
 MY5758:UTM  19      -  198 P 5163 ZX                            048 35 45.3
 MY5758
 MY5758_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2775139893(NAD 83)
 MY5758
 MY5758|---------------------------------------------------------------------|
 MY5758| PID    Reference Object                     Distance      Geod. Az  |
 MY5758|                                                           dddmmss.s |
 MY5758| MY5759 198 P 5163 ZX                       APPROX. 1.4 KM 0470953.2 |
 MY5758| MY5767 5161 ZX                              61.185 METERS 31024     |
 MY5758|---------------------------------------------------------------------|
 MY5758
 MY5758                          SUPERSEDED SURVEY CONTROL
 MY5758
 MY5758  NAD 83(1996)-  42 47 32.02497(N)    071 06 22.11007(W) AD(       ) 2
 MY5758  NAD 83(1996)-  42 47 32.02493(N)    071 06 22.11010(W) AD(       ) 2
 MY5758  NAD 83(1992)-  42 47 32.02520(N)    071 06 22.11038(W) AD(       ) 2
 MY5758  NAD 83(1992)-  42 47 32.02559(N)    071 06 22.11052(W) AD(       ) 2
 MY5758  NAD 83(1992)-  42 47 32.02555(N)    071 06 22.11041(W) AD(       ) 2
 MY5758  NAD 83(1986)-  42 47 32.02580(N)    071 06 22.11428(W) AD(       ) 2
 MY5758  NGVD 29              35.35   (m)          116.0    (f) LEVELING    3  
 MY5758
 MY5758.Superseded values are not recommended for survey control.
 MY5758
 MY5758.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5758.See file dsdata.pdf to determine how the superseded data were derived.
 MY5758
 MY5758_MARKER: DE = TRAVERSE STATION DISK
 MY5758_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5758_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5758_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5758+STABILITY: SURFACE MOTION
 MY5758_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5758+SATELLITE: SATELLITE OBSERVATIONS - March 30, 2005
 MY5758
 MY5758  HISTORY     - Date     Condition        Report By
 MY5758  HISTORY     - 1969     MONUMENTED       MAGS
 MY5758  HISTORY     - 20050330 GOOD             USPSQD
 MY5758
 MY5758                          STATION DESCRIPTION
 MY5758
 MY5758'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5758'THE STATION IS LOCATED ABOUT 2.9 KM (1.8 MI)
 MY5758'NORTHWEST OF HAVERHILL CITY HALL,
 MY5758'1.3 KM (0.8 MI) NORTHEAST OF INTERCHANGE 38 ALONG INTERSTATE
 MY5758'HIGHWAY 495, IN THE CITY OF HAVERHILL AND AT THE NORTHEAST CORNER
 MY5758'OF THE MIDDLE AVENUE BRIDGE OVER THE NORTH BOUND LANE OF I-495.
 MY5758'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5758'
 MY5758'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 125 AND 97
 MY5758'IN HAVERHILL, GO WEST ON ROUTE 97 FOR ABOUT 1.2 KM (0.75 MI) TO
 MY5758'MIDDLE AVENUE. TURN RIGHT AND GO NORTHERLY ON MIDDLE AVENUE FOR
 MY5758'ABOUT 2.2 KM (1.35 MI) TO THE STATION ON THE RIGHT.
 MY5758'
 MY5758'THE STATION IS A STANDARD MAGS DISK
 MY5758'STAMPED---198 N---,
 MY5758'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5758'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5758'27.74 METERS (91.0 FT) EAST FROM THE CENTERLINE OF THE NORTH BOUND
 MY5758'LANE OF I-495,
 MY5758'7.01 METERS (23.0 FT) NORTH FROM THE CENTERLINE OF MIDDLE AVENUE AND
 MY5758'5.91 METERS (19.4 FT) WEST FROM A POLE NUMBER 235/72 WHICH IS ON
 MY5758'THE NORTH SIDE OF MIDDLE AVENUE.
 MY5758'
 MY5758'THE BENCH MARK STAMPED---5161 ZX---, IS A MASSACHUSETTS DEPARTMENT
 MY5758'OF PUBLIC WORKS DISK THAT IS LOCATED ON THE MIDDLE AVENUE BRIDGE
 MY5758'OVER THE SOUTH BOUND LANE OF I-495. IT IS CEMENTED IN A DRILL HOLE
 MY5758'IN THE CONCRETE WHEEL GUARD OF THE BRIDGE AT THE EXTREME SOUTHEAST
 MY5758'END OF THE BRIDGE.
 MY5758'
 MY5758'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5758'
 MY5758'DESCRIBED BY R.A. KELLER, MAGS.
 MY5758
 MY5758                          STATION RECOVERY (2005)
 MY5758
 MY5758'RECOVERY NOTE BY US POWER SQUADRON 2005 (BRT)
 MY5758'MIDDLE AVENUE IS RENAMED TO HILLDALE AVENUE. THE MARK IS 25 INCHES
 MY5758'FROM THE CONCRETE POST AND 1 INCH BELOW THE GRADE OF THE HOT TOPPED
 MY5758'SIDEWALK IN FRONT OF AND BELOW THE 1961 DATE AND MASSACHUSETTS
 MY5758'MEDALION ON THE BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5759 ***********************************************************************
 MY5759  DESIGNATION -  198 P 5163 ZX
 MY5759  PID         -  MY5759
 MY5759  STATE/COUNTY-  MA/ESSEX
 MY5759  COUNTRY     -  US
 MY5759  USGS QUAD   -  HAVERHILL (2018)
 MY5759
 MY5759                         *CURRENT SURVEY CONTROL
 MY5759  ______________________________________________________________________
 MY5759* NAD 83(1996) POSITION- 42 48 02.88570(N) 071 05 36.90564(W)   ADJUSTED
 MY5759* NAVD 88 ORTHO HEIGHT -    26.20  (+/-2cm)       86.0   (feet) VERTCON3
 MY5759  ______________________________________________________________________
 MY5759  GEOID HEIGHT    -        -27.263 (meters)                     GEOID18
 MY5759  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 MY5759  HORZ ORDER      -  SECOND
 MY5759  VERT ORDER      -  THIRD ? (See Below)
 MY5759
 MY5759.The horizontal coordinates were established by classical geodetic methods
 MY5759.and adjusted by the National Geodetic Survey in June 1998.
 MY5759
 MY5759.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5759.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5759
 MY5759.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5759.GEOID18 height accuracy estimate available here.
 MY5759
 MY5759.The vertical order pertains to the NGVD 29 superseded value.
 MY5759
 MY5759.Click photographs - Photos may exist for this station.
 MY5759
 MY5759.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5759
 MY5759. The following values were computed from the NAD 83(1996) position.
 MY5759
 MY5759;                    North         East     Units Scale Factor Converg.
 MY5759;SPC MA M     -   950,100.493   233,246.852   MT  1.00001939   +0 16 22.8
 MY5759;SPC MA M     - 3,117,121.37    765,244.05   sFT  1.00001939   +0 16 22.8
 MY5759;SPC NH       -    33,573.006   346,878.812   MT  0.99999369   +0 23 21.8
 MY5759;SPC NH       -   110,147.44  1,138,051.57   sFT  0.99999369   +0 23 21.8
 MY5759;UTM  19      - 4,740,820.207   328,802.145   MT  0.99996058   -1 25 22.2
 MY5759
 MY5759!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5759!SPC MA M     -   1.00000017  x   1.00001939  =   1.00001956
 MY5759!SPC NH       -   1.00000017  x   0.99999369  =   0.99999386
 MY5759!UTM  19      -   1.00000017  x   0.99996058  =   0.99996075
 MY5759
 MY5759_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2880240820(NAD 83)
 MY5759
 MY5759                          SUPERSEDED SURVEY CONTROL
 MY5759
 MY5759  NAD 83(1996)-  42 48 02.88548(N)    071 05 36.90550(W) AD(       ) 2
 MY5759  NAD 83(1996)-  42 48 02.88543(N)    071 05 36.90553(W) AD(       ) 2
 MY5759  NAD 83(1992)-  42 48 02.88565(N)    071 05 36.90575(W) AD(       ) 2
 MY5759  NAD 83(1992)-  42 48 02.88603(N)    071 05 36.90587(W) AD(       ) 2
 MY5759  NAD 83(1992)-  42 48 02.88599(N)    071 05 36.90578(W) AD(       ) 2
 MY5759  NAD 83(1986)-  42 48 02.88671(N)    071 05 36.91008(W) AD(       ) 2
 MY5759  NGVD 29              26.44   (m)           86.7    (f) LEVELING    3  
 MY5759
 MY5759.Superseded values are not recommended for survey control.
 MY5759
 MY5759.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5759.See file dsdata.pdf to determine how the superseded data were derived.
 MY5759
 MY5759_MARKER: DB = BENCH MARK DISK
 MY5759_SETTING: 0 = UNSPECIFIED SETTING
 MY5759_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5759_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5759
 MY5759  HISTORY     - Date     Condition        Report By
 MY5759  HISTORY     - 1969     MONUMENTED       MAGS
 MY5759  HISTORY     - 20050502 GOOD             EASTOP
 MY5759
 MY5759                          STATION DESCRIPTION
 MY5759
 MY5759'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5759'THE STATION IS LOCATED ABOUT 3.0 KM (1.85 MI)
 MY5759'NORTH-NORTHWEST OF THE HAVERHILL CITY HALL,
 MY5759'0.9 KM (0.55 MI) NORTHEAST OF WHERE THE BOSTON AND MAINE RAILROAD
 MY5759'TRACKS PASS UNDERNEATH INTERSTATE HIGHWAY 495, AT THE INTERSECTION
 MY5759'OF I-495 AND STATE ROUTE 125, INTERCHANGE 39, AND IN THE CITY OF
 MY5759'HAVERHILL.
 MY5759'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5759'
 MY5759'TO REACH THE STATION FROM THE JUNCTON OF STATE ROUTES 97 AND 125 IN
 MY5759'DOWNTOWN HAVERHILL, GO NORTH ON ROUTE 125 FOR ABOUT 3.1 KM
 MY5759'(1.95 MI) TO THE STATION ON THE LEFT.
 MY5759'
 MY5759'THE STATION IS A STANDARD MAGS DISK
 MY5759'STAMPED---198 P 5163 ZX---,
 MY5759'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK AT THE SOUTHWEST
 MY5759'CORNER OF THE ROUTE 125 BRIDGE OVER I-495.
 MY5759'34.93 METERS (114.6 FT) NORTHWEST FROM THE MAIN TRAVEL LANES OF
 MY5759'I-495 SOUTH BOUND AND
 MY5759'8.14 METERS (26.7 FT) SOUTHWEST FROM THE CENTER OF ROUTE 125 SOUTH
 MY5759'BOUND.
 MY5759'
 MY5759'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5759'
 MY5759'DESCRIBED BY R.A. KELLER, MAGS.
 MY5759
 MY5759                          STATION RECOVERY (2005)
 MY5759
 MY5759'RECOVERY NOTE BY EASTERN TOPOGRAPHICS 2005 (DJ)
 MY5759'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5760 ***********************************************************************
 MY5760  DESIGNATION -  198 Q
 MY5760  PID         -  MY5760
 MY5760  STATE/COUNTY-  MA/ESSEX
 MY5760  COUNTRY     -  US
 MY5760  USGS QUAD   -  HAVERHILL (2018)
 MY5760
 MY5760                         *CURRENT SURVEY CONTROL
 MY5760  ______________________________________________________________________
 MY5760* NAD 83(1996) POSITION- 42 48 17.50184(N) 071 05 03.60405(W)   ADJUSTED
 MY5760* NAVD 88 ORTHO HEIGHT -    32.08  (+/-2cm)      105.2   (feet) VERTCON3
 MY5760  ______________________________________________________________________
 MY5760  GEOID HEIGHT    -        -27.248 (meters)                     GEOID18
 MY5760  LAPLACE CORR    -          3.02  (seconds)                    DEFLEC18
 MY5760  HORZ ORDER      -  SECOND
 MY5760  VERT ORDER      -  THIRD ? (See Below)
 MY5760
 MY5760.The horizontal coordinates were established by classical geodetic methods
 MY5760.and adjusted by the National Geodetic Survey in June 1998.
 MY5760
 MY5760.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5760.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5760
 MY5760.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5760.GEOID18 height accuracy estimate available here.
 MY5760
 MY5760.The vertical order pertains to the NGVD 29 superseded value.
 MY5760
 MY5760.Click photographs - Photos may exist for this station.
 MY5760
 MY5760.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5760
 MY5760. The following values were computed from the NAD 83(1996) position.
 MY5760
 MY5760;                    North         East     Units Scale Factor Converg.
 MY5760;SPC MA M     -   950,555.168   234,001.381   MT  1.00002013   +0 16 45.2
 MY5760;SPC MA M     - 3,118,613.08    767,719.53   sFT  1.00002013   +0 16 45.2
 MY5760;SPC NH       -    34,029.202   347,632.397   MT  0.99999457   +0 23 44.5
 MY5760;SPC NH       -   111,644.14  1,140,523.96   sFT  0.99999457   +0 23 44.5
 MY5760;UTM  19      - 4,741,252.327   329,569.754   MT  0.99995736   -1 24 59.9
 MY5760
 MY5760!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5760!SPC MA M     -   0.99999924  x   1.00002013  =   1.00001937
 MY5760!SPC NH       -   0.99999924  x   0.99999457  =   0.99999381
 MY5760!UTM  19      -   0.99999924  x   0.99995736  =   0.99995660
 MY5760
 MY5760_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2956941252(NAD 83)
 MY5760
 MY5760                          SUPERSEDED SURVEY CONTROL
 MY5760
 MY5760  NAD 83(1996)-  42 48 17.50163(N)    071 05 03.60392(W) AD(       ) 2
 MY5760  NAD 83(1996)-  42 48 17.50158(N)    071 05 03.60394(W) AD(       ) 2
 MY5760  NAD 83(1992)-  42 48 17.50177(N)    071 05 03.60412(W) AD(       ) 2
 MY5760  NAD 83(1992)-  42 48 17.50215(N)    071 05 03.60424(W) AD(       ) 2
 MY5760  NAD 83(1992)-  42 48 17.50211(N)    071 05 03.60415(W) AD(       ) 2
 MY5760  NAD 83(1986)-  42 48 17.50314(N)    071 05 03.60858(W) AD(       ) 2
 MY5760  NGVD 29              32.32   (m)          106.0    (f) LEVELING    3  
 MY5760
 MY5760.Superseded values are not recommended for survey control.
 MY5760
 MY5760.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5760.See file dsdata.pdf to determine how the superseded data were derived.
 MY5760
 MY5760_MARKER: Z = SEE DESCRIPTION
 MY5760_SETTING: 0 = UNSPECIFIED SETTING
 MY5760_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5760_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5760
 MY5760  HISTORY     - Date     Condition        Report By
 MY5760  HISTORY     - 1969     MONUMENTED       MAGS
 MY5760
 MY5760                          STATION DESCRIPTION
 MY5760
 MY5760'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5760'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY5760'NORTH OF THE HAVERHILL CITY HALL,
 MY5760'0.8 KM (0.5 MI) NORTHEAST OF THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5760'AND STATE ROUTE 125 AND IN THE CITY OF HAVERHILL, WHERE NORTH
 MY5760'AVENUE CROSSES OVER INTERSTATE HIGHWAY 495.
 MY5760'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 227+35.
 MY5760'
 MY5760'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 97 AND 125
 MY5760'IN DOWNTOWN HAVERHILL, GO NORTH ON ROUTE 125 FOR ABOUT 1.9 KM
 MY5760'(1.2 MI) TO A FORK. TAKE THE RIGHT FORK AND GO NORTH ON NORTH
 MY5760'AVENUE FOR ABOUT 1.4 KM (0.9 MI) TO THE STATION ON THE RIGHT.
 MY5760'
 MY5760'THE STATION IS A MONEL METAL RIVET SET IN THE TOP OF A GRANITE
 MY5760'HIGHWAY BOUND.
 MY5760'31.09 METERS (102.0 FT) NORTHWEST FROM THE CENTERLINE OF I-495
 MY5760'SOUTH BOUND,
 MY5760'8.41 METERS (27.6 FT) NORTHEAST FROM THE CENTERLINE OF NORTH AVENUE,
 MY5760'5.52 METERS (18.1 FT) NORTHWEST FROM THE NORTHWEST END POST OF THE
 MY5760'BRIDGE AND
 MY5760'3.17 METERS (10.4 FT) NORTH FROM A POLE.
 MY5760'
 MY5760'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5760'
 MY5760'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5761 ***********************************************************************
 MY5761  DESIGNATION -  198 R
 MY5761  PID         -  MY5761
 MY5761  STATE/COUNTY-  MA/ESSEX
 MY5761  COUNTRY     -  US
 MY5761  USGS QUAD   -  HAVERHILL (2018)
 MY5761
 MY5761                         *CURRENT SURVEY CONTROL
 MY5761  ______________________________________________________________________
 MY5761* NAD 83(1996) POSITION- 42 48 21.75336(N) 071 04 30.76581(W)   ADJUSTED
 MY5761* NAVD 88 ORTHO HEIGHT -    46.43  (+/-2cm)      152.3   (feet) VERTCON3
 MY5761  ______________________________________________________________________
 MY5761  GEOID HEIGHT    -        -27.235 (meters)                     GEOID18
 MY5761  LAPLACE CORR    -          2.99  (seconds)                    DEFLEC18
 MY5761  HORZ ORDER      -  SECOND
 MY5761  VERT ORDER      -  THIRD ? (See Below)
 MY5761
 MY5761.The horizontal coordinates were established by classical geodetic methods
 MY5761.and adjusted by the National Geodetic Survey in June 1998.
 MY5761
 MY5761.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5761.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5761
 MY5761.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5761.GEOID18 height accuracy estimate available here.
 MY5761
 MY5761.The vertical order pertains to the NGVD 29 superseded value.
 MY5761
 MY5761.Click photographs - Photos may exist for this station.
 MY5761
 MY5761.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5761
 MY5761. The following values were computed from the NAD 83(1996) position.
 MY5761
 MY5761;                    North         East     Units Scale Factor Converg.
 MY5761;SPC MA M     -   950,690.039   234,746.878   MT  1.00002035   +0 17 07.2
 MY5761;SPC MA M     - 3,119,055.57    770,165.38   sFT  1.00002035   +0 17 07.2
 MY5761;SPC NH       -    34,165.585   348,377.599   MT  0.99999545   +0 24 06.9
 MY5761;SPC NH       -   112,091.59  1,142,968.84   sFT  0.99999545   +0 24 06.9
 MY5761;UTM  19      - 4,741,365.070   330,318.867   MT  0.99995422   -1 24 37.7
 MY5761
 MY5761!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5761!SPC MA M     -   0.99999699  x   1.00002035  =   1.00001734
 MY5761!SPC NH       -   0.99999699  x   0.99999545  =   0.99999244
 MY5761!UTM  19      -   0.99999699  x   0.99995422  =   0.99995121
 MY5761
 MY5761_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3031841365(NAD 83)
 MY5761
 MY5761                          SUPERSEDED SURVEY CONTROL
 MY5761
 MY5761  NAD 83(1996)-  42 48 21.75316(N)    071 04 30.76568(W) AD(       ) 2
 MY5761  NAD 83(1996)-  42 48 21.75311(N)    071 04 30.76570(W) AD(       ) 2
 MY5761  NAD 83(1992)-  42 48 21.75325(N)    071 04 30.76586(W) AD(       ) 2
 MY5761  NAD 83(1992)-  42 48 21.75363(N)    071 04 30.76598(W) AD(       ) 2
 MY5761  NAD 83(1992)-  42 48 21.75360(N)    071 04 30.76589(W) AD(       ) 2
 MY5761  NAD 83(1986)-  42 48 21.75483(N)    071 04 30.77035(W) AD(       ) 2
 MY5761  NGVD 29              46.67   (m)          153.1    (f) LEVELING    3  
 MY5761
 MY5761.Superseded values are not recommended for survey control.
 MY5761
 MY5761.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5761.See file dsdata.pdf to determine how the superseded data were derived.
 MY5761
 MY5761_MARKER: Z = SEE DESCRIPTION
 MY5761_SETTING: 0 = UNSPECIFIED SETTING
 MY5761_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5761_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5761
 MY5761  HISTORY     - Date     Condition        Report By
 MY5761  HISTORY     - 1969     MONUMENTED       MAGS
 MY5761
 MY5761                          STATION DESCRIPTION
 MY5761
 MY5761'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5761'THE STATION IS LOCATED IN THE CITY OF HAVERHILL, AND IS ABOUT
 MY5761'3.6 KM (2.2 MI) NORTH-NORTHEAST OF THE HAVERHILL POST OFFICE
 MY5761'AND ABOUT 5.9 KM (3.7 MI) NORTHWEST OF THE GROVELAND POST OFFICE.
 MY5761'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 252+00.
 MY5761'
 MY5761'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 495
 MY5761'AND STATE ROUTE 110 (AMESBURY ROAD) IN HAVERHILL, GO WEST ON I-495
 MY5761'ABOUT 1.9 KM (1.2 MI) TO THE STATION ON THE LEFT.
 MY5761'
 MY5761'THE STATION IS MARKED BY A DRILL HOLE IN A MONEL METAL RIVET SET
 MY5761'IN THE TOP OF A SQUARE GRANITE HIGHWAY BOUND 15 CM ON A SIDE AT
 MY5761'GRADE. IT IS 21.76 METERS (71.4 FT) NORTH OF THE CENTER LINE OF
 MY5761'TRAVEL OF THE NORTHBOUND LANES OF I-495.
 MY5761'
 MY5761'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5761'
 MY5761'DESCRIBED BY R.A.KELLER, MAGS.
 MY5761'
 MY5761'810816 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5761'G.P.CONNOR, MAGS.
 MY5761'
 MY5761'871120 THE STATION WAS RECOVERED IN GOOD CONDITION AND A WITNESS
 MY5761'POST SET ON THIS DATE. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5762 ***********************************************************************
 MY5762  DESIGNATION -  198 T
 MY5762  PID         -  MY5762
 MY5762  STATE/COUNTY-  MA/ESSEX
 MY5762  COUNTRY     -  US
 MY5762  USGS QUAD   -  HAVERHILL (2018)
 MY5762
 MY5762                         *CURRENT SURVEY CONTROL
 MY5762  ______________________________________________________________________
 MY5762* NAD 83(1996) POSITION- 42 48 08.30971(N) 071 02 45.28371(W)   ADJUSTED
 MY5762* NAVD 88 ORTHO HEIGHT -    49.84  (+/-2cm)      163.5   (feet) VERTCON3
 MY5762  ______________________________________________________________________
 MY5762  GEOID HEIGHT    -        -27.200 (meters)                     GEOID18
 MY5762  LAPLACE CORR    -          2.99  (seconds)                    DEFLEC18
 MY5762  HORZ ORDER      -  SECOND
 MY5762  VERT ORDER      -  THIRD ? (See Below)
 MY5762
 MY5762.The horizontal coordinates were established by classical geodetic methods
 MY5762.and adjusted by the National Geodetic Survey in June 1998.
 MY5762
 MY5762.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5762.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5762
 MY5762.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5762.GEOID18 height accuracy estimate available here.
 MY5762
 MY5762.The vertical order pertains to the NGVD 29 superseded value.
 MY5762
 MY5762.Click photographs - Photos may exist for this station.
 MY5762
 MY5762.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5762
 MY5762. The following values were computed from the NAD 83(1996) position.
 MY5762
 MY5762;                    North         East     Units Scale Factor Converg.
 MY5762;SPC MA M     -   950,287.540   237,145.803   MT  1.00001966   +0 18 18.1
 MY5762;SPC MA M     - 3,117,735.04    778,035.86   sFT  1.00001966   +0 18 18.1
 MY5762;SPC NH       -    33,767.981   350,777.283   MT  0.99999837   +0 25 18.5
 MY5762;SPC NH       -   110,787.12  1,150,841.80   sFT  0.99999837   +0 25 18.5
 MY5762;UTM  19      - 4,740,891.795   332,704.662   MT  0.99994433   -1 23 25.7
 MY5762
 MY5762!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5762!SPC MA M     -   0.99999645  x   1.00001966  =   1.00001611
 MY5762!SPC NH       -   0.99999645  x   0.99999837  =   0.99999482
 MY5762!UTM  19      -   0.99999645  x   0.99994433  =   0.99994078
 MY5762
 MY5762_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3270440891(NAD 83)
 MY5762
 MY5762                          SUPERSEDED SURVEY CONTROL
 MY5762
 MY5762  NAD 83(1996)-  42 48 08.30954(N)    071 02 45.28357(W) AD(       ) 2
 MY5762  NAD 83(1996)-  42 48 08.30947(N)    071 02 45.28360(W) AD(       ) 2
 MY5762  NAD 83(1992)-  42 48 08.30943(N)    071 02 45.28382(W) AD(       ) 2
 MY5762  NAD 83(1992)-  42 48 08.30981(N)    071 02 45.28394(W) AD(       ) 2
 MY5762  NAD 83(1992)-  42 48 08.30980(N)    071 02 45.28384(W) AD(       ) 2
 MY5762  NAD 83(1986)-  42 48 08.31149(N)    071 02 45.28812(W) AD(       ) 2
 MY5762  NGVD 29              50.08   (m)          164.3    (f) LEVELING    3  
 MY5762
 MY5762.Superseded values are not recommended for survey control.
 MY5762
 MY5762.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5762.See file dsdata.pdf to determine how the superseded data were derived.
 MY5762
 MY5762_MARKER: I = METAL ROD
 MY5762_SETTING: 66 = SET IN ROCK OUTCROP
 MY5762_MAGNETIC: I = MARKER IS A STEEL ROD
 MY5762_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5762+STABILITY: POSITION/ELEVATION WELL
 MY5762_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5762+SATELLITE: SATELLITE OBSERVATIONS - February 01, 2023
 MY5762
 MY5762  HISTORY     - Date     Condition        Report By
 MY5762  HISTORY     - 1969     MONUMENTED       MAGS
 MY5762  HISTORY     - 20230201 GOOD             MA0470
 MY5762
 MY5762                          STATION DESCRIPTION
 MY5762
 MY5762'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5762'THE STATION IS LOCATED IN THE CITY OF HAVERHILL, AND IS ABOUT
 MY5762'4.3 KM (2.7 MI) NORTHEAST OF THE HAVERHILL POST OFFICE AND ABOUT
 MY5762'4.4 KM (2.7 MI) NORTH-NORTHWEST OF THE GROVELAND POST OFFICE.
 MY5762'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 332+00.
 MY5762'
 MY5762'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 495
 MY5762'AND STATE ROUTE 110 (AMESBURY ROAD) IN HAVERHILL, GO EAST ON I-495
 MY5762'ABOUT 0.5 KM (0.3 MI) TO THE STATION ON THE LEFT.
 MY5762'
 MY5762'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A 15 MM IRON
 MY5762'ROD SET IN A DRILL HOLE IN LEDGE AND SURROUNDED BY CONCRETE. IT
 MY5762'IS ABOUT 25 CM HIGHER THAN THE TOP OF LEDGE AND IS 39.32 METERS
 MY5762'(70.1 FT) NORTH OF THE CENTER LINE OF TRAVEL OF THE NORTHBOUND
 MY5762'LANES OF I-495.
 MY5762'
 MY5762'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP OF A GRANITE HIGHWAY
 MY5762'BOUND 61.20 METERS (200.8 FT) SOUTH-SOUTHEAST OF THE STATION.
 MY5762'
 MY5762'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5762'
 MY5762'DESCRIBED BY R.A.KELLER, MAGS.
 MY5762'
 MY5762'880325 RECOVERED IRON ROD AS DESCRIBED. ROD HAS BEEN TIPPED TO THE
 MY5762'WEST AND HAS PROBABLY BEEN DISTURBED.
 MY5762'R.A.KELLER, MAGS.
 MY5762
 MY5762                          STATION RECOVERY (2023)
 MY5762
 MY5762'RECOVERY NOTE BY CITY OF HAVERHILL, MA 2023 (TAB)
 MY5762'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5763 ***********************************************************************
 MY5763  DESIGNATION -  198 Z
 MY5763  PID         -  MY5763
 MY5763  STATE/COUNTY-  MA/ESSEX
 MY5763  COUNTRY     -  US
 MY5763  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5763
 MY5763                         *CURRENT SURVEY CONTROL
 MY5763  ______________________________________________________________________
 MY5763* NAD 83(1996) POSITION- 42 50 08.52767(N) 070 57 16.51268(W)   ADJUSTED
 MY5763* NAVD 88 ORTHO HEIGHT -    31.20  (+/-2cm)      102.4   (feet) VERTCON3
 MY5763  ______________________________________________________________________
 MY5763  GEOID HEIGHT    -        -27.058 (meters)                     GEOID18
 MY5763  LAPLACE CORR    -          3.50  (seconds)                    DEFLEC18
 MY5763  HORZ ORDER      -  SECOND
 MY5763  VERT ORDER      -  THIRD ? (See Below)
 MY5763
 MY5763.The horizontal coordinates were established by classical geodetic methods
 MY5763.and adjusted by the National Geodetic Survey in June 1998.
 MY5763
 MY5763.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5763.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5763
 MY5763.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5763.GEOID18 height accuracy estimate available here.
 MY5763
 MY5763.The vertical order pertains to the NGVD 29 superseded value.
 MY5763
 MY5763.Click photographs - Photos may exist for this station.
 MY5763
 MY5763.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5763
 MY5763. The following values were computed from the NAD 83(1996) position.
 MY5763
 MY5763;                    North         East     Units Scale Factor Converg.
 MY5763;SPC MA M     -   954,041.019   244,592.682   MT  1.00002596   +0 21 58.9
 MY5763;SPC MA M     - 3,130,049.58    802,467.82   sFT  1.00002596   +0 21 58.9
 MY5763;SPC NH       -    37,536.621   358,216.318   MT  1.00000835   +0 29 03.0
 MY5763;SPC NH       -   123,151.40  1,175,248.04   sFT  1.00000835   +0 29 03.0
 MY5763;UTM  19      - 4,744,422.959   340,258.631   MT  0.99991393   -1 19 45.1
 MY5763
 MY5763!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5763!SPC MA M     -   0.99999935  x   1.00002596  =   1.00002531
 MY5763!SPC NH       -   0.99999935  x   1.00000835  =   1.00000770
 MY5763!UTM  19      -   0.99999935  x   0.99991393  =   0.99991328
 MY5763
 MY5763_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4025844422(NAD 83)
 MY5763
 MY5763                          SUPERSEDED SURVEY CONTROL
 MY5763
 MY5763  NAD 83(1996)-  42 50 08.52757(N)    070 57 16.51259(W) AD(       ) 2
 MY5763  NAD 83(1996)-  42 50 08.52751(N)    070 57 16.51264(W) AD(       ) 2
 MY5763  NAD 83(1992)-  42 50 08.52703(N)    070 57 16.51265(W) AD(       ) 2
 MY5763  NAD 83(1992)-  42 50 08.52731(N)    070 57 16.51271(W) AD(       ) 2
 MY5763  NAD 83(1992)-  42 50 08.52755(N)    070 57 16.51275(W) AD(       ) 2
 MY5763  NAD 83(1986)-  42 50 08.53001(N)    070 57 16.51680(W) AD(       ) 2
 MY5763  NGVD 29              31.42   (m)          103.1    (f) LEVELING    3  
 MY5763
 MY5763.Superseded values are not recommended for survey control.
 MY5763
 MY5763.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5763.See file dsdata.pdf to determine how the superseded data were derived.
 MY5763
 MY5763_MARKER: DD = SURVEY DISK
 MY5763_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5763_STAMPING: 198 Z
 MY5763_MARK LOGO: MAGS
 MY5763_PROJECTION: FLUSH
 MY5763_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5763_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5763+STABILITY: SURFACE MOTION
 MY5763
 MY5763  HISTORY     - Date     Condition        Report By
 MY5763  HISTORY     - 1972     MONUMENTED       MAGS
 MY5763
 MY5763                          STATION DESCRIPTION
 MY5763
 MY5763'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (RAK)
 MY5763'THE STATION IS LOCATED ABOUT 2.7 KM (1.7 MI)
 MY5763'SOUTHWEST OF THE AMESBURY POST OFFICE,
 MY5763'4.0 KM (2.5 MI) EAST OF MERRIMAC AND IN THE TOWN OF AMESBURY.
 MY5763'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 210+00.
 MY5763'
 MY5763'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5763'495 AND BROAD STREET IN MERRIMAC, GO NORTHEAST ON I-495 FOR ABOUT
 MY5763'3.3 KM (2.0 MI) TO THE STATION ON THE RIGHT, ABOUT 6 METERS HIGHER
 MY5763'THAN THE HIGHWAY GRADE.
 MY5763'
 MY5763'THE STATION IS A STANDARD MAGS DISK
 MY5763'STAMPED---198 Z---,
 MY5763'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5763'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5763'27.1 METERS (88.8 FT) SOUTH FROM THE CENTER OF THE NORTH BOUND
 MY5763'TRAVEL LANES FOR I-495 AND
 MY5763'11.22 METERS (36.8 FT) SOUTH FROM THE CONCRETE STATION MARKER 210.
 MY5763'
 MY5763'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5763'
 MY5763'DESCRIBED BY G.I. ROSE, MAGS.
 MY5763'
 MY5763'880401 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5763'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5534 ***********************************************************************
 AI5534  PACS        -  This is a Primary Airport Control Station.
 AI5534  DESIGNATION -  1B6 A
 AI5534  PID         -  AI5534
 AI5534  STATE/COUNTY-  MA/WORCESTER
 AI5534  COUNTRY     -  US
 AI5534  USGS QUAD   -  BLACKSTONE (2018)
 AI5534
 AI5534                         *CURRENT SURVEY CONTROL
 AI5534  ______________________________________________________________________
 AI5534* NAD 83(2011) POSITION- 42 06 07.95810(N) 071 30 32.36557(W)   ADJUSTED
 AI5534* NAD 83(2011) ELLIP HT-    42.500 (meters)        (06/27/12)   ADJUSTED
 AI5534* NAD 83(2011) EPOCH   -  2010.00
 AI5534* NAVD 88 ORTHO HEIGHT -    71.51  (meters)      234.6   (feet) GPS OBS
 AI5534  ______________________________________________________________________
 AI5534  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5534  GEOID HEIGHT    -        -28.978 (meters)                     GEOID99
 AI5534  GEOID HEIGHT    -        -29.034 (meters)                     GEOID18
 AI5534  NAD 83(2011) X  -  1,503,136.789 (meters)                     COMP
 AI5534  NAD 83(2011) Y  - -4,494,746.048 (meters)                     COMP
 AI5534  NAD 83(2011) Z  -  4,254,062.448 (meters)                     COMP
 AI5534  LAPLACE CORR    -          2.63  (seconds)                    DEFLEC18
 AI5534
 AI5534  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5534  Standards:
 AI5534         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5534            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5534  -------------------------------------------------------------------
 AI5534  NETWORK    0.83   1.61           0.37   0.30   0.82      0.04572194
 AI5534  -------------------------------------------------------------------
 AI5534  Click here for local accuracies and other accuracy information.
 AI5534
 AI5534.This mark is at Hopedale Industrial Park Airport (1B6)
 AI5534
 AI5534.The horizontal coordinates were established by GPS observations
 AI5534.and adjusted by the National Geodetic Survey in June 2012.
 AI5534
 AI5534.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5534.been affixed to the stable North American tectonic plate. See 
 AI5534.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5534
 AI5534.The horizontal coordinates are valid at the epoch date displayed above
 AI5534.which is a decimal equivalence of Year/Month/Day.
 AI5534
 AI5534.The orthometric height was determined by GPS observations and a
 AI5534.high-resolution geoid model.
 AI5534
 AI5534.GPS derived orthometric heights for airport stations designated as
 AI5534.PACS or SACS are published to 2 decimal places.  This maintains
 AI5534.centimeter relative accuracy between the PACS and SACS.  It does
 AI5534.not indicate centimeter accuracy relative to other marks which are
 AI5534.part of the published vertical control network.
 AI5534
 AI5534.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5534.GEOID18 height accuracy estimate available here.
 AI5534
 AI5534.Click photographs - Photos may exist for this station.
 AI5534
 AI5534.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5534
 AI5534.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5534
 AI5534.The ellipsoidal height was determined by GPS observations
 AI5534.and is referenced to NAD 83.
 AI5534
 AI5534. The following values were computed from the NAD 83(2011) position.
 AI5534
 AI5534;                    North         East     Units Scale Factor Converg.
 AI5534;SPC MA M     -   872,421.926   199,256.354   MT  0.99996602   -0 00 21.7
 AI5534;SPC MA M     - 2,862,270.94    653,726.89   sFT  0.99996602   -0 00 21.7
 AI5534;UTM  19      - 4,664,171.161   292,537.420   MT  1.00012963   -1 40 58.0
 AI5534
 AI5534!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5534!SPC MA M     -   0.99999333  x   0.99996602  =   0.99995935
 AI5534!UTM  19      -   0.99999333  x   1.00012963  =   1.00012296
 AI5534
 AI5534_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9253764171(NAD 83)
 AI5534
 AI5534|---------------------------------------------------------------------|
 AI5534| PID    Reference Object                     Distance      Geod. Az  |
 AI5534|                                                           dddmmss.s |
 AI5534| MY5383 HOPEDALE                            309.788 METERS 34640     |
 AI5534|---------------------------------------------------------------------|
 AI5534
 AI5534                          SUPERSEDED SURVEY CONTROL
 AI5534
 AI5534  NAD 83(2007)-  42 06 07.95851(N)    071 30 32.36615(W) AD(2002.00) 0
 AI5534  ELLIP H (02/10/07)   42.508  (m)                       GP(2002.00)    
 AI5534  ELLIP H (06/04/02)   42.501  (m)                       GP(       ) 4 1
 AI5534  NAD 83(1996)-  42 06 07.95850(N)    071 30 32.36663(W) AD(       ) B
 AI5534  ELLIP H (05/22/00)   42.507  (m)                       GP(       ) 4 1
 AI5534
 AI5534.Superseded values are not recommended for survey control.
 AI5534
 AI5534.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5534.See file dsdata.pdf to determine how the superseded data were derived.
 AI5534
 AI5534_MARKER: I = METAL ROD
 AI5534_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AI5534_STAMPING: 1B6 A 1999
 AI5534_MARK LOGO: NGS
 AI5534_PROJECTION: RECESSED 3 CENTIMETERS
 AI5534_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5534_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AI5534_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5534+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AI5534_ROD/PIPE-DEPTH: 5.1 meters
 AI5534_SLEEVE-DEPTH  : 1 meters
 AI5534
 AI5534  HISTORY     - Date     Condition        Report By
 AI5534  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5534
 AI5534                          STATION DESCRIPTION
 AI5534
 AI5534'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5534'THE STATION IS LOCATED ABOUT 2.0 MI (3.2 KM) SOUTH OF MILFORD, 0.35 MI
 AI5534'(0.56 KM) NORTHWEST OF HOPEDALE, AT THE HOPEDALE AIRPORT NEAR THE
 AI5534'SOUTHWEST END OF RUNWAY 36.  OWNERSHIP--HOPEDALE AIRPORT, MR.  GUY J
 AI5534'DESAULNIERS, AIRPORT DRIVE HOPEDALE MA 01747, PHONE 617-478-6789.
 AI5534'NOTE--PERMISSION MUST BE OBTAINED 24 HOURS BEFORE PROCEEDING AIRSIDE.
 AI5534'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 140 AND 16,
 AI5534'AT THE WEST EDGE OF MILFORD, GO SOUTHEAST ON HIGHWAY 140 FOR 1.3 MI
 AI5534'(2.1 KM) TO A FORK.  TAKE THE RIGHT FORK AND GO SOUTH ON PLAIN STREET
 AI5534'FOR 0.95 MI (1.53 KM) TO A SIDE ROAD LEFT.  TURN LEFT AND GO EAST ON A
 AI5534'PAVED ROAD FOR 0.1 MI (0.2 KM) TO A FORK.  TAKE THE LEFT FORK AND GO
 AI5534'EAST AND SOUTHEAST ON A PAVED ROAD FOR 0.1 MI (0.2 KM) TO THE AIRPORT
 AI5534'TERMINAL.  GO THROUGH GATE AND PROCEED TO RUNWAY.  TURN RIGHT AND HEAD
 AI5534'SOUTHEAST 0.25 MILES (0.40 KM) TO THE STATION ON THE RIGHT.
 AI5534'THE STATION IS A PUNCH HOLE IN THE TOP OF A 9/16 INCH STAINLESS STEEL
 AI5534'ROD DRIVEN TO A REFUSAL DEPTH OF 5.14 M (16.86 FT) AND IS RECESSED 3
 AI5534'CM BELOW THE SURFACE OF THE GROUND IN A 1 M (3.3 FT) GREASE FILLED
 AI5534'SLEEVE, AND ENCASED IN A 5-INCH PVC PIPE WITH A STANDARD NGS LOGO CAP
 AI5534'STAMPED-- 1B6 A 1999--.  THE STATION IS 4.57 M (14.99 FT) EAST OF
 AI5534'NORTHEAST CORNER OF STONE WALL, 4.57 M (14.99 FT) WEST OF CHAIN LINK
 AI5534'FENCE, 28.35 M (93.01 FT) NORTH 86 DEGREES EAST OF FLAGPOLE, 16.76 M
 AI5534'(54.99 FT) NORTH OF CENTERLINE HARTFORD AVENUE, AND 7.56 M (24.80 FT)
 AI5534'SOUTH 70 DEGREES EAST OF THE CENTERLINE OF MENFI WAY ROAD.  THIS
 AI5534'STATION IS A DESIGNATED AS THE PRIMARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2145 ***********************************************************************
 MY2145  DESIGNATION -  2
 MY2145  PID         -  MY2145
 MY2145  STATE/COUNTY-  MA/PLYMOUTH
 MY2145  COUNTRY     -  US
 MY2145  USGS QUAD   -  DUXBURY (2018)
 MY2145
 MY2145                         *CURRENT SURVEY CONTROL
 MY2145  ______________________________________________________________________
 MY2145* NAD 83(1986) POSITION- 42 04 44.     (N) 070 42 17.     (W)   SCALED
 MY2145* NAVD 88 ORTHO HEIGHT -    20.484 (meters)       67.20  (feet) ADJUSTED
 MY2145  ______________________________________________________________________
 MY2145  GEOID HEIGHT    -        -28.041 (meters)                     GEOID18
 MY2145  DYNAMIC HEIGHT  -         20.478 (meters)       67.18  (feet) COMP
 MY2145  MODELED GRAVITY -    980,348.6   (mgal)                       NAVD 88
 MY2145
 MY2145  VERT ORDER      -  FIRST     CLASS II
 MY2145
 MY2145.The horizontal coordinates were scaled from a map and have
 MY2145.an estimated accuracy of +/- 6 seconds.
 MY2145
 MY2145.The orthometric height was determined by differential leveling and
 MY2145.adjusted by the NATIONAL GEODETIC SURVEY
 MY2145.in June 1991.
 MY2145
 MY2145.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2145.GEOID18 height accuracy estimate available here.
 MY2145
 MY2145.Click photographs - Photos may exist for this station.
 MY2145
 MY2145.The dynamic height is computed by dividing the NAVD 88
 MY2145.geopotential number by the normal gravity value computed on the
 MY2145.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2145.degrees latitude (g = 980.6199 gals.).
 MY2145
 MY2145.The modeled gravity was interpolated from observed gravity values.
 MY2145
 MY2145;                    North         East    Units  Estimated Accuracy
 MY2145;SPC MA M     -   870,140.      265,810.      MT  (+/- 180 meters Scaled)
 MY2145
 MY2145_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG589599(NAD 83)
 MY2145
 MY2145                          SUPERSEDED SURVEY CONTROL
 MY2145
 MY2145.No superseded survey control is available for this station.
 MY2145
 MY2145_MARKER: DD = SURVEY DISK
 MY2145_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2145_STAMPING: NO 2
 MY2145_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2145+STABILITY: SURFACE MOTION
 MY2145
 MY2145  HISTORY     - Date     Condition        Report By
 MY2145  HISTORY     - UNK      MONUMENTED       LOCSUR
 MY2145  HISTORY     - 1978     GOOD             NGS
 MY2145
 MY2145                          STATION DESCRIPTION
 MY2145
 MY2145'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2145'1.05 MI SOUTH FROM MARSHFIELD.
 MY2145'1.05 MILES SOUTH ALONG HIGHWAY 3A FROM THE MARSHFIELD
 MY2145'CONGREGATIONAL CHURCH AT MARSHFIELD, 31.0 FEET SOUTHWEST OF THE
 MY2145'CENTER LINE OF THE HIGHWAY, 60.0 FEET NORTH OF THE CENTER OF WALNUT
 MY2145'STREET, 30.0 FEET SOUTH OF THE NORTH BRANCH OF WALNUT STREET WHICH
 MY2145'IS A TURNING LANE FOR TRAFFIC GOING NORTH OR FOR TRAFFIC ENTERING
 MY2145'WALNUT STREET FROM THE NORTH, AND 21.2 FEET NORTHWEST OF TELEPHONE
 MY2145'POLE NUMBER 414 WITH ONE GUY WIRE AND NEAR THE CENTER OF THE
 MY2145'TRIANGLE FORMED BY THE ROADS.  SET NEAR THE NORTH ANGLE OF THE
 MY2145'TRIANGLE. MARK WAS ESTABLISHED BY THE TOWN OF MARSHFIELD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0672 ***********************************************************************
 MY0672  DESIGNATION -  2 JB
 MY0672  PID         -  MY0672
 MY0672  STATE/COUNTY-  MA/MIDDLESEX
 MY0672  COUNTRY     -  US
 MY0672  USGS QUAD   -  CONCORD (2018)
 MY0672
 MY0672                         *CURRENT SURVEY CONTROL
 MY0672  ______________________________________________________________________
 MY0672* NAD 83(1986) POSITION- 42 23 57.     (N) 071 19 00.     (W)   SCALED
 MY0672* NAVD 88 ORTHO HEIGHT -    51.13  (+/-2cm)      167.7   (feet) VERTCON3
 MY0672  ______________________________________________________________________
 MY0672  GEOID HEIGHT    -        -27.969 (meters)                     GEOID18
 MY0672  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0672
 MY0672.The horizontal coordinates were scaled from a map and have
 MY0672.an estimated accuracy of +/- 6 seconds.
 MY0672
 MY0672.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0672.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0672
 MY0672.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0672.GEOID18 height accuracy estimate available here.
 MY0672
 MY0672.The vertical order pertains to the NGVD 29 superseded value.
 MY0672
 MY0672.Click photographs - Photos may exist for this station.
 MY0672
 MY0672;                    North         East    Units  Estimated Accuracy
 MY0672;SPC MA M     -   905,420.      215,090.      MT  (+/- 180 meters Scaled)
 MY0672
 MY0672_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG093966(NAD 83)
 MY0672
 MY0672                          SUPERSEDED SURVEY CONTROL
 MY0672
 MY0672  NGVD 29 (??/??/92)   51.387  (m)          168.59   (f) ADJ UNCH    2 0
 MY0672
 MY0672.Superseded values are not recommended for survey control.
 MY0672
 MY0672.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0672.See file dsdata.pdf to determine how the superseded data were derived.
 MY0672
 MY0672_MARKER: DD = SURVEY DISK
 MY0672_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0672_STAMPING: 2 JB 168.592
 MY0672_MARK LOGO: CGS+SS
 MY0672_PROJECTION: FLUSH
 MY0672_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0672_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0672+SATELLITE: SATELLITE OBSERVATIONS - June 21, 2008
 MY0672
 MY0672  HISTORY     - Date     Condition        Report By
 MY0672  HISTORY     - 1934     MONUMENTED       MAGS
 MY0672  HISTORY     - 1958     GOOD             CGS
 MY0672  HISTORY     - 20080621 GOOD             GEOCAC
 MY0672
 MY0672                          STATION DESCRIPTION
 MY0672
 MY0672'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0672'1.2 MI SE FROM SOUTH LINCOLN.
 MY0672'1.2 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 MY0672'ITS JUNCTION WITH LINCOLN ROAD IN SOUTH LINCOLN, 235 FEET EAST
 MY0672'OF THE CENTER LINE OF COBURN ROAD, 89 FEET WEST OF THE CENTER
 MY0672'OF A CONCRETE CULVERT NUMBER 15/49, ALONG THE WESTERLY
 MY0672'PROLONGATION OF THE SOUTH RAIL TANGENT OF THE SOUTH TRACK, SET
 MY0672'IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 MY0672
 MY0672                          STATION RECOVERY (2008)
 MY0672
 MY0672'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0672'COBURN ROAD IS NOW NAMED TOWER ROAD.  IN ADDITION, STATION IS LOCATED
 MY0672'13.1 FEET SOUTH OF THE SOUTH RAIL AND 14.2 FEET EAST OF THE RANGE
 MY0672'LINE, PERPENDICULAR TO THE RAILS, OF AN UN-NUMBERED TELEPHONE POLE ON
 MY0672'THE NORTH SIDE OF THE TRACKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0304 ***********************************************************************
 MZ0304  DESIGNATION -  2 JPN=988
 MZ0304  PID         -  MZ0304
 MZ0304  STATE/COUNTY-  MA/BERKSHIRE
 MZ0304  COUNTRY     -  US
 MZ0304  USGS QUAD   -  ROWE (2018)
 MZ0304
 MZ0304                         *CURRENT SURVEY CONTROL
 MZ0304  ______________________________________________________________________
 MZ0304* NAD 83(1986) POSITION- 42 42 18.     (N) 072 57 11.     (W)   SCALED
 MZ0304* NAVD 88 ORTHO HEIGHT -   301.018 (meters)      987.59  (feet) ADJUSTED
 MZ0304  ______________________________________________________________________
 MZ0304  GEOID HEIGHT    -        -28.475 (meters)                     GEOID18
 MZ0304  DYNAMIC HEIGHT  -        300.929 (meters)      987.30  (feet) COMP
 MZ0304  MODELED GRAVITY -    980,318.6   (mgal)                       NAVD 88
 MZ0304
 MZ0304  VERT ORDER      -  SECOND    CLASS 0
 MZ0304
 MZ0304.The horizontal coordinates were scaled from a map and have
 MZ0304.an estimated accuracy of +/- 6 seconds.
 MZ0304
 MZ0304.The orthometric height was determined by differential leveling and
 MZ0304.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0304.in June 1991.
 MZ0304
 MZ0304.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0304.GEOID18 height accuracy estimate available here.
 MZ0304
 MZ0304.Click photographs - Photos may exist for this station.
 MZ0304
 MZ0304.The dynamic height is computed by dividing the NAVD 88
 MZ0304.geopotential number by the normal gravity value computed on the
 MZ0304.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0304.degrees latitude (g = 980.6199 gals.).
 MZ0304
 MZ0304.The modeled gravity was interpolated from observed gravity values.
 MZ0304
 MZ0304;                    North         East    Units  Estimated Accuracy
 MZ0304;SPC MA M     -   940,390.       80,960.      MT  (+/- 180 meters Scaled)
 MZ0304
 MZ0304_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN676300(NAD 83)
 MZ0304
 MZ0304                          SUPERSEDED SURVEY CONTROL
 MZ0304
 MZ0304  NGVD 29 (??/??/92)  301.162  (m)          988.06   (f) ADJ UNCH    2 0
 MZ0304
 MZ0304.Superseded values are not recommended for survey control.
 MZ0304
 MZ0304.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0304.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0304
 MZ0304_MARKER: DB = BENCH MARK DISK
 MZ0304_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0304_SP_SET: BRIDGE
 MZ0304_STAMPING: 2 JPN 988 1942
 MZ0304_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0304
 MZ0304  HISTORY     - Date     Condition        Report By
 MZ0304  HISTORY     - 1942     MONUMENTED       USGS
 MZ0304  HISTORY     - 1942     GOOD             CGS
 MZ0304  HISTORY     - 1971     GOOD             NGS
 MZ0304  HISTORY     - 20060422 POOR             USPSQD
 MZ0304
 MZ0304                          STATION DESCRIPTION
 MZ0304
 MZ0304'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MZ0304'4.4 MI N FROM HOOSAC TUNNEL.
 MZ0304'TO REACH FROM THE BOSTON AND MAINE RAILROAD CROSSING AT HOOSAC
 MZ0304'TUNNEL-- PROCEED 4.4 MILES NORTHERLY ALONG AN IMPROVED DIRT ROAD TO
 MZ0304'CONCRETE BRIDGE AND THE SITE OF THE BENCH MARK. BENCH MARK IS SET
 MZ0304'HORIZONTALLY IN THE SOUTHWEST END OF THE WEST ABUTMENT OF A 42-FOOT
 MZ0304'CONCRETE AND STEEL BRIDGE AT THE END OF A SHARP CURVE.  IT IS 17.0
 MZ0304'FEET SOUTHWEST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF
 MZ0304'THE ROAD. RECOVERED AS DESCRIBED 1971.
 MZ0304
 MZ0304                          STATION RECOVERY (1971)
 MZ0304
 MZ0304'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 MZ0304'RECOVERED IN GOOD CONDITION.
 MZ0304
 MZ0304                          STATION RECOVERY (2006)
 MZ0304
 MZ0304'RECOVERY NOTE BY US POWER SQUADRON 2006 (REG)
 MZ0304'BENCH MARK DISK GONE. CAN SEE WHERE IT WAS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0671 ***********************************************************************
 MY0671  DESIGNATION -  2 K
 MY0671  PID         -  MY0671
 MY0671  STATE/COUNTY-  MA/MIDDLESEX
 MY0671  COUNTRY     -  US
 MY0671  USGS QUAD   -  CONCORD (2018)
 MY0671
 MY0671                         *CURRENT SURVEY CONTROL
 MY0671  ______________________________________________________________________
 MY0671* NAD 83(1986) POSITION- 42 24 27.     (N) 071 19 16.     (W)   SCALED
 MY0671* NAVD 88 ORTHO HEIGHT -    60.79  (+/-2cm)      199.4   (feet) VERTCON3
 MY0671  ______________________________________________________________________
 MY0671  GEOID HEIGHT    -        -27.962 (meters)                     GEOID18
 MY0671  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0671
 MY0671.The horizontal coordinates were scaled from a map and have
 MY0671.an estimated accuracy of +/- 6 seconds.
 MY0671
 MY0671.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0671.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0671
 MY0671.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0671.GEOID18 height accuracy estimate available here.
 MY0671
 MY0671.The vertical order pertains to the NGVD 29 superseded value.
 MY0671
 MY0671.Click photographs - Photos may exist for this station.
 MY0671
 MY0671;                    North         East    Units  Estimated Accuracy
 MY0671;SPC MA M     -   906,350.      214,730.      MT  (+/- 180 meters Scaled)
 MY0671
 MY0671_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG089976(NAD 83)
 MY0671
 MY0671                          SUPERSEDED SURVEY CONTROL
 MY0671
 MY0671  NGVD 29 (??/??/92)   61.044  (m)          200.28   (f) ADJ UNCH    2 0
 MY0671
 MY0671.Superseded values are not recommended for survey control.
 MY0671
 MY0671.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0671.See file dsdata.pdf to determine how the superseded data were derived.
 MY0671
 MY0671_MARKER: DB = BENCH MARK DISK
 MY0671_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0671_STAMPING: 2 K 200.235
 MY0671_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0671+STABILITY: SURFACE MOTION
 MY0671
 MY0671  HISTORY     - Date     Condition        Report By
 MY0671  HISTORY     - UNK      MONUMENTED       MAGS
 MY0671  HISTORY     - 1958     GOOD             CGS
 MY0671
 MY0671                          STATION DESCRIPTION
 MY0671
 MY0671'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0671'0.5 MI SE FROM SOUTH LINCOLN.
 MY0671'0.5 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 MY0671'THE CROSSING OF LINCOLN ROAD IN SOUTH LINCOLN, ABOUT 0.2 MILE
 MY0671'NORTH OF THE CROSSING OF STATE HIGHWAY 117, 58 FEET EAST OF A
 MY0671'CONCRETE WHISTLE POST ON THE WEST SIDE OF THE TRACK, ON THE
 MY0671'TANGENT OF THE WEST RAIL EXTENDED SOUTH, 35.6 FEET NORTH OF A
 MY0671'SET BACK IN THE FENCE, 25.2 FEET EAST OF THE EAST RAIL OF THE
 MY0671'EASTERLY TRACK, ABOUT 4 FEET ABOVE THE LEVEL OF THE TRACK, SET
 MY0671'IN THE TOP OF A CONCRETE POST PROJECTING 3 INCHES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0670 ***********************************************************************
 MY0670  DESIGNATION -  2 KA
 MY0670  PID         -  MY0670
 MY0670  STATE/COUNTY-  MA/MIDDLESEX
 MY0670  COUNTRY     -  US
 MY0670  USGS QUAD   -  CONCORD (2018)
 MY0670
 MY0670                         *CURRENT SURVEY CONTROL
 MY0670  ______________________________________________________________________
 MY0670* NAD 83(1986) POSITION- 42 24 51.     (N) 071 19 33.     (W)   SCALED
 MY0670* NAVD 88 ORTHO HEIGHT -    63.25  (+/-2cm)      207.5   (feet) VERTCON3
 MY0670  ______________________________________________________________________
 MY0670  GEOID HEIGHT    -        -27.958 (meters)                     GEOID18
 MY0670  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0670
 MY0670.The horizontal coordinates were scaled from a map and have
 MY0670.an estimated accuracy of +/- 6 seconds.
 MY0670
 MY0670.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0670.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0670
 MY0670.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0670.GEOID18 height accuracy estimate available here.
 MY0670
 MY0670.The vertical order pertains to the NGVD 29 superseded value.
 MY0670
 MY0670.Click photographs - Photos may exist for this station.
 MY0670
 MY0670;                    North         East    Units  Estimated Accuracy
 MY0670;SPC MA M     -   907,090.      214,340.      MT  (+/- 180 meters Scaled)
 MY0670
 MY0670_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG086983(NAD 83)
 MY0670
 MY0670                          SUPERSEDED SURVEY CONTROL
 MY0670
 MY0670  NGVD 29 (??/??/92)   63.510  (m)          208.37   (f) ADJ UNCH    2 0
 MY0670
 MY0670.Superseded values are not recommended for survey control.
 MY0670
 MY0670.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0670.See file dsdata.pdf to determine how the superseded data were derived.
 MY0670
 MY0670_MARKER: DB = BENCH MARK DISK
 MY0670_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0670_STAMPING: 2 KA 208.364
 MY0670_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0670+STABILITY: SURFACE MOTION
 MY0670
 MY0670  HISTORY     - Date     Condition        Report By
 MY0670  HISTORY     - UNK      MONUMENTED       MAGS
 MY0670  HISTORY     - 1958     GOOD             CGS
 MY0670  HISTORY     - 1978     MARK NOT FOUND   USGS
 MY0670  HISTORY     - 20051125 MARK NOT FOUND   GEOCAC
 MY0670
 MY0670                          STATION DESCRIPTION
 MY0670
 MY0670'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0670'AT SOUTH LINCOLN.
 MY0670'AT SOUTH LINCOLN, AT THE JUNCTION OF THE BOSTON AND MAINE
 MY0670'RAILROAD AND LINCOLN ROAD, 8.2 FEET EAST OF THE EAST RAIL, 22.9
 MY0670'FEET NORTHWEST OF THE NORTHWEST CORNER OF THE TOOL SHED, 135 1/2
 MY0670'FEET NORTH OF THE CENTER LINE OF LINCOLN ROAD, 35.8 FEET
 MY0670'NORTHWEST OF A POWER POLE, 52.6 FEET SOUTH OF A SWITCH STAND,
 MY0670'ABOUT 1/2 FOOT BELOW THE LEVEL OF THE TRACK, SET IN THE TOP OF
 MY0670'A CONCRETE POST FLUSH WITH THE GROUND.
 MY0670
 MY0670                          STATION RECOVERY (1978)
 MY0670
 MY0670'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1978
 MY0670'MARK NOT FOUND.
 MY0670
 MY0670                          STATION RECOVERY (2005)
 MY0670
 MY0670'RECOVERY NOTE BY GEOCACHING 2005 (BMC)
 MY0670'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5934 ***********************************************************************
 MY5934  DESIGNATION -  202 AA
 MY5934  PID         -  MY5934
 MY5934  STATE/COUNTY-  MA/WORCESTER
 MY5934  COUNTRY     -  US
 MY5934  USGS QUAD   -  SHREWSBURY (2018)
 MY5934
 MY5934                         *CURRENT SURVEY CONTROL
 MY5934  ______________________________________________________________________
 MY5934* NAD 83(1996) POSITION- 42 19 53.84281(N) 071 41 19.33199(W)   ADJUSTED
 MY5934* NAVD 88 ORTHO HEIGHT -   138.5   (meters)      454.    (feet) VERTCON3
 MY5934  ______________________________________________________________________
 MY5934  GEOID HEIGHT    -        -28.433 (meters)                     GEOID18
 MY5934  LAPLACE CORR    -          0.49  (seconds)                    DEFLEC18
 MY5934  HORZ ORDER      -  SECOND
 MY5934
 MY5934.The horizontal coordinates were established by classical geodetic methods
 MY5934.and adjusted by the National Geodetic Survey in June 1998.
 MY5934
 MY5934.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5934.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5934
 MY5934.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5934.GEOID18 height accuracy estimate available here.
 MY5934
 MY5934.Click photographs - Photos may exist for this station.
 MY5934
 MY5934.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5934
 MY5934. The following values were computed from the NAD 83(1996) position.
 MY5934
 MY5934;                    North         East     Units Scale Factor Converg.
 MY5934;SPC MA M     -   897,920.762   184,447.747   MT  0.99996716   -0 07 36.3
 MY5934;SPC MA M     - 2,945,928.37    605,142.32   sFT  0.99996716   -0 07 36.3
 MY5934;UTM  19      - 4,690,098.540   278,480.172   MT  1.00020381   -1 48 40.9
 MY5934
 MY5934!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5934!SPC MA M     -   0.99998274  x   0.99996716  =   0.99994990
 MY5934!UTM  19      -   0.99998274  x   1.00020381  =   1.00018655
 MY5934
 MY5934:                Primary Azimuth Mark                     Grid Az
 MY5934:SPC MA M     -  BOYLSTON WSMW TV MAST                    282 03 11.0
 MY5934:UTM  19      -  BOYLSTON WSMW TV MAST                    283 44 15.6
 MY5934
 MY5934_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7848090098(NAD 83)
 MY5934
 MY5934|---------------------------------------------------------------------|
 MY5934| PID    Reference Object                     Distance      Geod. Az  |
 MY5934|                                                           dddmmss.s |
 MY5934| MY5976 BOYLSTON WSMW TV MAST               APPROX. 2.2 KM 2815534.7 |
 MY5934|---------------------------------------------------------------------|
 MY5934
 MY5934                          SUPERSEDED SURVEY CONTROL
 MY5934
 MY5934  NAD 83(1996)-  42 19 53.84217(N)    071 41 19.33103(W) AD(       ) 2
 MY5934  NAD 83(1992)-  42 19 53.84209(N)    071 41 19.33119(W) AD(       ) 2
 MY5934  NAD 83(1992)-  42 19 53.84302(N)    071 41 19.33135(W) AD(       ) 2
 MY5934  NAD 83(1986)-  42 19 53.84235(N)    071 41 19.33088(W) AD(       ) 2
 MY5934  NGVD 29 (09/25/89)  138.7    (m)          455.     (f) VERT ANG       
 MY5934
 MY5934.Superseded values are not recommended for survey control.
 MY5934
 MY5934.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5934.See file dsdata.pdf to determine how the superseded data were derived.
 MY5934
 MY5934_MARKER: DE = TRAVERSE STATION DISK
 MY5934_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5934_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5934_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5934+STABILITY: SURFACE MOTION
 MY5934
 MY5934  HISTORY     - Date     Condition        Report By
 MY5934  HISTORY     - 1970     MONUMENTED       MAGS
 MY5934
 MY5934                          STATION DESCRIPTION
 MY5934
 MY5934'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5934'THE STATION IS LOCATED IN THE TOWN OF BOYLSTON AND IS ABOUT 3.65 KM
 MY5934'(2.27 MI) NORTHWEST OF THE NORTHBOROUGH POST OFFICE AND ABOUT
 MY5934'4.85 KM (3.01 MI) NORTH-NORTHEAST OF THE SHREWSBURY POST OFFICE.
 MY5934'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 26+78.
 MY5934'
 MY5934'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND
 MY5934'CHURCH STREET (INTERCHANGE 24) IN NORTHBOROUGH, GO SOUTHWEST ON
 MY5934'I-290 ABOUT 0.7 KM (0.43 MI) TO THE STATION ON THE RIGHT.
 MY5934'
 MY5934'THE STATION IS MARKED BY A MAGS DISK STAMPED---202AA---, AND SET
 MY5934'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT
 MY5934'50 CM ABOVE GRADE. IT IS 57.91 METERS (190.0 FT) EAST OF A BRASS PIN
 MY5934'IN TOP OF NORTHEAST END POST OF BRIDGE AND 9.45 METERS (31.0 FT)
 MY5934'NORTH OF THE CENTER LINE OF TRAVEL OF THE WESTBOUND LANES AND 1.0
 MY5934'METER (3.0 FT) SOUTH OF TOP OF SLOPE.
 MY5934'
 MY5934'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A HIGHWAY
 MY5934'BOUND AT THE FENCE CORNER AND IS 229.68 FEET WEST-NORTHWEST OF THE
 MY5934'STATION.
 MY5934'
 MY5934'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5934'
 MY5934'DESCRIBED BY R.A.KELLER, MAGS.
 MY5934'
 MY5934'870627 THE STATION WAS RECOVERD IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5935 ***********************************************************************
 MY5935  DESIGNATION -  202 B
 MY5935  PID         -  MY5935
 MY5935  STATE/COUNTY-  MA/WORCESTER
 MY5935  COUNTRY     -  US
 MY5935  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5935
 MY5935                         *CURRENT SURVEY CONTROL
 MY5935  ______________________________________________________________________
 MY5935* NAD 83(1996) POSITION- 42 11 09.70382(N) 071 50 59.98711(W)   ADJUSTED
 MY5935* NAVD 88 ORTHO HEIGHT -   188.8   (meters)      619.    (feet) VERTCON3
 MY5935  ______________________________________________________________________
 MY5935  GEOID HEIGHT    -        -28.840 (meters)                     GEOID18
 MY5935  LAPLACE CORR    -         -1.83  (seconds)                    DEFLEC18
 MY5935  HORZ ORDER      -  SECOND
 MY5935
 MY5935.The horizontal coordinates were established by classical geodetic methods
 MY5935.and adjusted by the National Geodetic Survey in June 1998.
 MY5935
 MY5935.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5935.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5935
 MY5935.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5935.GEOID18 height accuracy estimate available here.
 MY5935
 MY5935.Click photographs - Photos may exist for this station.
 MY5935
 MY5935.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5935
 MY5935. The following values were computed from the NAD 83(1996) position.
 MY5935
 MY5935;                    North         East     Units Scale Factor Converg.
 MY5935;SPC MA M     -   881,791.083   171,088.247   MT  0.99996458   -0 14 06.4
 MY5935;SPC MA M     - 2,893,009.58    561,312.02   sFT  0.99996458   -0 14 06.4
 MY5935;UTM  19      - 4,674,363.628   264,649.106   MT  1.00028159   -1 54 53.1
 MY5935
 MY5935!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5935!SPC MA M     -   0.99997492  x   0.99996458  =   0.99993950
 MY5935!UTM  19      -   0.99997492  x   1.00028159  =   1.00025650
 MY5935
 MY5935:                Primary Azimuth Mark                     Grid Az
 MY5935:SPC MA M     -  AUBURN TOWN HALL SPIRE                   049 39 04.4
 MY5935:UTM  19      -  AUBURN TOWN HALL SPIRE                   051 19 51.1
 MY5935
 MY5935_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6464974363(NAD 83)
 MY5935
 MY5935|---------------------------------------------------------------------|
 MY5935| PID    Reference Object                     Distance      Geod. Az  |
 MY5935|                                                           dddmmss.s |
 MY5935| MY5938 202 C                               499.496 METERS 0322317.5 |
 MY5935| MY5974 AUBURN TOWN HALL SPIRE              APPROX. 1.6 KM 0492458.0 |
 MY5935|---------------------------------------------------------------------|
 MY5935
 MY5935                          SUPERSEDED SURVEY CONTROL
 MY5935
 MY5935  NAD 83(1992)-  42 11 09.70326(N)    071 50 59.98632(W) AD(       ) 2
 MY5935  NAD 83(1986)-  42 11 09.70425(N)    071 50 59.97779(W) AD(       ) 2
 MY5935  NGVD 29 (09/25/89)  189.0    (m)          620.     (f) VERT ANG       
 MY5935
 MY5935.Superseded values are not recommended for survey control.
 MY5935
 MY5935.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5935.See file dsdata.pdf to determine how the superseded data were derived.
 MY5935
 MY5935_MARKER: DH = HORIZONTAL CONTROL DISK
 MY5935_SETTING: 66 = SET IN ROCK OUTCROP
 MY5935_STAMPING: 202 B
 MY5935_MARK LOGO: MAGS
 MY5935_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5935_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5935+STABILITY: POSITION/ELEVATION WELL
 MY5935
 MY5935  HISTORY     - Date     Condition        Report By
 MY5935  HISTORY     - 1982     MONUMENTED       MAGS
 MY5935  HISTORY     - 1982     GOOD             MAGS
 MY5935  HISTORY     - 19820628 GOOD             NGS
 MY5935
 MY5935                          STATION DESCRIPTION
 MY5935
 MY5935'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5935'THE STATION IS LOCATED IN THE TOWN OF AUBURN AND ABOUT
 MY5935'2.7 KM (1.68 MI) SOUTHWEST OF THE AUBURN POST OFFICE.
 MY5935'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 192+40.
 MY5935'
 MY5935'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND US
 MY5935'ROUTE 20 IN AUBURN, GO WEST ON ROUTE 20 ABOUT 0.32 KM (0.2 MI) TO
 MY5935'FAITH AVENUE. TURN RIGHT AND GO NORTH ABOUT 0.32 KM (0.2 MI) TO THE
 MY5935'STATION ON THE RIGHT, THROUGH A GATE IN THE WIRE FENCELINE.
 MY5935'
 MY5935'THE STATION IS MARKED BY A MAGS TRAVERSE DISK STAMPED---202B---, AND
 MY5935'SET FLUSH IN A LEDGE OUTCROP AT GRADE. IT IS 18.38 METERS (60.3 FT)
 MY5935'NORTH OF POLE 16 AND 13.96 METERS (45.8 FT) NORTHWEST OF A
 MY5935'MASSACHUSETTS HIGHWAY BOUND AT CORNER OF CHAIN LINK FENCE AND 12.16
 MY5935'METERS (39.9 FT) EAST OF PIN IN LEDGE AND 10.73 METERS (35.2 FT)
 MY5935'NORTHWEST OF PIN IN CONCRETE BASE OF TRAFFIC CONTROL BOX AND 6.34
 MY5935'METERS (20.8 FT) WEST OF A SECOND PIN IN LEDGE.
 MY5935'
 MY5935'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A HIGHWAY
 MY5935'BOUND THAT IS 85.87 METERS SOUTH-SOUTHEAST OF THE STATION.
 MY5935'
 MY5935'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5935'
 MY5935'DESCRIBED BY E.B.HOLDEN, MAGS.
 MY5935'
 MY5935'870730 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5935
 MY5935                          STATION RECOVERY (1982)
 MY5935
 MY5935'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY5935'RECOVERED IN GOOD CONDITION.
 MY5935
 MY5935                          STATION RECOVERY (1982)
 MY5935
 MY5935'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MY5935'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5936 ***********************************************************************
 MY5936  DESIGNATION -  202 BB
 MY5936  PID         -  MY5936
 MY5936  STATE/COUNTY-  MA/WORCESTER
 MY5936  COUNTRY     -  US
 MY5936  USGS QUAD   -  SHREWSBURY (2018)
 MY5936
 MY5936                         *CURRENT SURVEY CONTROL
 MY5936  ______________________________________________________________________
 MY5936* NAD 83(1996) POSITION- 42 19 58.26509(N) 071 40 06.99668(W)   ADJUSTED
 MY5936* NAVD 88 ORTHO HEIGHT -   120.5   (meters)      395.    (feet) VERTCON3
 MY5936  ______________________________________________________________________
 MY5936  GEOID HEIGHT    -        -28.424 (meters)                     GEOID18
 MY5936  LAPLACE CORR    -          0.75  (seconds)                    DEFLEC18
 MY5936  HORZ ORDER      -  SECOND
 MY5936
 MY5936.The horizontal coordinates were established by classical geodetic methods
 MY5936.and adjusted by the National Geodetic Survey in June 1998.
 MY5936
 MY5936.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5936.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5936
 MY5936.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5936.GEOID18 height accuracy estimate available here.
 MY5936
 MY5936.Click photographs - Photos may exist for this station.
 MY5936
 MY5936.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5936
 MY5936. The following values were computed from the NAD 83(1996) position.
 MY5936
 MY5936;                    North         East     Units Scale Factor Converg.
 MY5936;SPC MA M     -   898,053.741   186,104.019   MT  0.99996720   -0 06 47.7
 MY5936;SPC MA M     - 2,946,364.65    610,576.27   sFT  0.99996720   -0 06 47.7
 MY5936;UTM  19      - 4,690,182.790   280,140.023   MT  1.00019479   -1 47 52.3
 MY5936
 MY5936!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5936!SPC MA M     -   0.99998555  x   0.99996720  =   0.99995275
 MY5936!UTM  19      -   0.99998555  x   1.00019479  =   1.00018034
 MY5936
 MY5936_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8014090182(NAD 83)
 MY5936
 MY5936                          SUPERSEDED SURVEY CONTROL
 MY5936
 MY5936  NAD 83(1996)-  42 19 58.26443(N)    071 40 06.99570(W) AD(       ) 2
 MY5936  NAD 83(1992)-  42 19 58.26437(N)    071 40 06.99587(W) AD(       ) 2
 MY5936  NAD 83(1992)-  42 19 58.26518(N)    071 40 06.99619(W) AD(       ) 2
 MY5936  NAD 83(1986)-  42 19 58.26425(N)    071 40 06.99599(W) AD(       ) 2
 MY5936  NGVD 29 (09/25/89)  120.8    (m)          396.     (f) VERT ANG       
 MY5936
 MY5936.Superseded values are not recommended for survey control.
 MY5936
 MY5936.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5936.See file dsdata.pdf to determine how the superseded data were derived.
 MY5936
 MY5936_MARKER: DE = TRAVERSE STATION DISK
 MY5936_SETTING: 66 = SET IN ROCK OUTCROP
 MY5936_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5936_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5936+STABILITY: POSITION/ELEVATION WELL
 MY5936
 MY5936  HISTORY     - Date     Condition        Report By
 MY5936  HISTORY     - 1970     MONUMENTED       MAGS
 MY5936
 MY5936                          STATION DESCRIPTION
 MY5936
 MY5936'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5936'THE STATION IS LOCATED IN THE TOWN OF NORTHBOROUGH AND IS ABOUT
 MY5936'2.8 KM (1.74 MI) NORTH-NORTHWEST OF THE NORTHBOROUGH POST OFFICE AND
 MY5936'ABOUT 5.9 KM (3.67 MI) NORTHEAST OF THE SHREWSBURY POST OFFICE.
 MY5936'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 47+88
 MY5936'
 MY5936'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND
 MY5936'CHURCH STREET IN NORTHBOROUGH, GO EAST ON I-290 ABOUT 0.9 KM
 MY5936'(0.56 MI) TO THE STATION ON THE LEFT ABOUT 3 METERS ABOVE THE
 MY5936'HIGHWAY GRADE.
 MY5936'
 MY5936'THE STATION IS MARKED BY A MAGS DISK STAMPED---202BB---, AND SET
 MY5936'FLUSH IN THE LEDGE LOCATED ON THE MEDIAN STRIP. IT IS 16.61 METERS
 MY5936'(54.5 FT) EAST OF A DRILL HOLE IN LEDGE AND 14.11 METERS (46.3 FT)
 MY5936'WEST OF A TWIN OAK TREE AND 12.44 METERS (40.8 FT) SOUTHWEST OF A
 MY5936'DRILL HOLE IN LEDGE.
 MY5936'
 MY5936'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5936'
 MY5936'DESCRIBED BY R.A.KELLER, MAGS.
 MY5936'
 MY5936'870626 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY5936'
 MY5936'TREES AND BRUSH AROUND THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5937 ***********************************************************************
 MY5937  DESIGNATION -  202 BBA
 MY5937  PID         -  MY5937
 MY5937  STATE/COUNTY-  MA/WORCESTER
 MY5937  COUNTRY     -  US
 MY5937  USGS QUAD   -  SHREWSBURY (2018)
 MY5937
 MY5937                         *CURRENT SURVEY CONTROL
 MY5937  ______________________________________________________________________
 MY5937* NAD 83(1996) POSITION- 42 20 11.78757(N) 071 39 38.33801(W)   ADJUSTED
 MY5937* NAVD 88 ORTHO HEIGHT -   110.1   (meters)      361.    (feet) VERTCON3
 MY5937  ______________________________________________________________________
 MY5937  GEOID HEIGHT    -        -28.409 (meters)                     GEOID18
 MY5937  LAPLACE CORR    -          0.78  (seconds)                    DEFLEC18
 MY5937  HORZ ORDER      -  THIRD
 MY5937
 MY5937.The horizontal coordinates were established by classical geodetic methods
 MY5937.and adjusted by the National Geodetic Survey in June 1998.
 MY5937
 MY5937.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5937.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5937
 MY5937.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5937.GEOID18 height accuracy estimate available here.
 MY5937
 MY5937.Click photographs - Photos may exist for this station.
 MY5937
 MY5937.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5937
 MY5937. The following values were computed from the NAD 83(1996) position.
 MY5937
 MY5937;                    North         East     Units Scale Factor Converg.
 MY5937;SPC MA M     -   898,469.703   186,760.887   MT  0.99996736   -0 06 28.5
 MY5937;SPC MA M     - 2,947,729.35    612,731.34   sFT  0.99996736   -0 06 28.5
 MY5937;UTM  19      - 4,690,579.350   280,808.987   MT  1.00019118   -1 47 33.4
 MY5937
 MY5937!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5937!SPC MA M     -   0.99998719  x   0.99996736  =   0.99995455
 MY5937!UTM  19      -   0.99998719  x   1.00019118  =   1.00017836
 MY5937
 MY5937_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8080890579(NAD 83)
 MY5937
 MY5937                          SUPERSEDED SURVEY CONTROL
 MY5937
 MY5937  NAD 83(1996)-  42 20 11.78689(N)    071 39 38.33702(W) AD(       ) 3
 MY5937  NAD 83(1992)-  42 20 11.78684(N)    071 39 38.33717(W) AD(       ) 3
 MY5937  NAD 83(1992)-  42 20 11.78765(N)    071 39 38.33756(W) AD(       ) 3
 MY5937  NAD 83(1986)-  42 20 11.78670(N)    071 39 38.33752(W) AD(       ) 3
 MY5937  NGVD 29 (09/25/89)  110.3    (m)          362.     (f) VERT ANG       
 MY5937
 MY5937.Superseded values are not recommended for survey control.
 MY5937
 MY5937.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5937.See file dsdata.pdf to determine how the superseded data were derived.
 MY5937
 MY5937_MARKER: E = EARTHENWARE POT
 MY5937_SETTING: 0 = UNSPECIFIED SETTING
 MY5937_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5937_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5937
 MY5937  HISTORY     - Date     Condition        Report By
 MY5937  HISTORY     - 1970     MONUMENTED       MAGS
 MY5937
 MY5937                          STATION DESCRIPTION
 MY5937
 MY5937'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5937'THE STATION IS LOCATED ABOUT 6.8 KM (4.2 MI)
 MY5937'NORTHEAST OF THE SHREWSBURY POST OFFICE,
 MY5937'2.3 KM (1.45 MI) NORTH-NORTHWEST OF NORTHBOROUGH AND IN THE TOWN OF
 MY5937'NORTHBOROUGH.
 MY5937'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5937'
 MY5937'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 20 AND STATE
 MY5937'ROUTE 135, IN NORTHBOROUGH, GO WEST ON ROUTE 20 FOR 0.1 KM
 MY5937'(0.05 MI) TO A FORK. TAKE THE RIGHT FORK AND GO NORTHWEST ON
 MY5937'CHURCH STREET FOR 0.4 KM (0.25 MI) TO HOWARD STREET. GO NORTHERLY
 MY5937'ON HOWARD STREET FOR 1.4 KM (0.9 MI) TO A FORK. GO NORTHWEST ON
 MY5937'GREEN STREET FOR 0.5 KM (0.3 MI) TO INTERSTATE HIGHWAY 290 AND THE
 MY5937'STATION ON THE RIGHT.
 MY5937'
 MY5937'THE STATION IS MARKED BY A BRASS PIN SET IN LEAD ON THE NORTHEAST
 MY5937'END POST OF THE GREEN STREET BRIDGE OVER I-290.
 MY5937'30.0 METERS (98.3 FT) NORTH FROM THE CENTERLINE OF I-290 WESTBOUND
 MY5937'AND
 MY5937'6.6 METERS (21.8 FT) EAST FROM THE CENTERLINE OF GREEN STREET.
 MY5937'
 MY5937'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5937'
 MY5937'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5938 ***********************************************************************
 MY5938  DESIGNATION -  202 C
 MY5938  PID         -  MY5938
 MY5938  STATE/COUNTY-  MA/WORCESTER
 MY5938  COUNTRY     -  US
 MY5938  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5938
 MY5938                         *CURRENT SURVEY CONTROL
 MY5938  ______________________________________________________________________
 MY5938* NAD 83(1996) POSITION- 42 11 23.37397(N) 071 50 48.32663(W)   ADJUSTED
 MY5938* NAVD 88 ORTHO HEIGHT -   177.6   (meters)      583.    (feet) VERTCON3
 MY5938  ______________________________________________________________________
 MY5938  GEOID HEIGHT    -        -28.832 (meters)                     GEOID18
 MY5938  LAPLACE CORR    -         -1.71  (seconds)                    DEFLEC18
 MY5938  HORZ ORDER      -  SECOND
 MY5938
 MY5938.The horizontal coordinates were established by classical geodetic methods
 MY5938.and adjusted by the National Geodetic Survey in June 1998.
 MY5938
 MY5938.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5938.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5938
 MY5938.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5938.GEOID18 height accuracy estimate available here.
 MY5938
 MY5938.Click photographs - Photos may exist for this station.
 MY5938
 MY5938.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5938
 MY5938. The following values were computed from the NAD 83(1996) position.
 MY5938
 MY5938;                    North         East     Units Scale Factor Converg.
 MY5938;SPC MA M     -   882,211.760   171,357.522   MT  0.99996457   -0 13 58.5
 MY5938;SPC MA M     - 2,894,389.75    562,195.47   sFT  0.99996457   -0 13 58.5
 MY5938;UTM  19      - 4,674,776.362   264,930.686   MT  1.00027996   -1 54 45.8
 MY5938
 MY5938!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5938!SPC MA M     -   0.99997666  x   0.99996457  =   0.99994123
 MY5938!UTM  19      -   0.99997666  x   1.00027996  =   1.00025662
 MY5938
 MY5938_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6493074776(NAD 83)
 MY5938
 MY5938                          SUPERSEDED SURVEY CONTROL
 MY5938
 MY5938  NAD 83(1992)-  42 11 23.37340(N)    071 50 48.32584(W) AD(       ) 2
 MY5938  NAD 83(1986)-  42 11 23.37442(N)    071 50 48.31747(W) AD(       ) 2
 MY5938  NGVD 29 (09/25/89)  177.8    (m)          583.     (f) VERT ANG       
 MY5938
 MY5938.Superseded values are not recommended for survey control.
 MY5938
 MY5938.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5938.See file dsdata.pdf to determine how the superseded data were derived.
 MY5938
 MY5938_MARKER: DE = TRAVERSE STATION DISK
 MY5938_SETTING: 0 = UNSPECIFIED SETTING
 MY5938_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5938_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5938
 MY5938  HISTORY     - Date     Condition        Report By
 MY5938  HISTORY     - 1982     MONUMENTED       MAGS
 MY5938
 MY5938                          STATION DESCRIPTION
 MY5938
 MY5938'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5938'THE STATION IS LOCATED IN THE TOWN OF AUBURN AND IS ABOUT 2.2 KM
 MY5938'(1.37 MI) SOUTH-SOUTHWEST OF THE AUBURN POST OFFICE AND ABOUT 1.1 KM
 MY5938'(0.68 MI) SOUTHWEST OF THE AUBURN TOWNHALL. OWNERSHIP--STATE
 MY5938'HIGHWAY RIGHT OF WAY. STATION 209+12.5.
 MY5938'
 MY5938'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND US
 MY5938'ROUTE 20 IN AUBURN, GO NORTH ON I-290 ABOUT O.65 KM (0.40 MI) TO THE
 MY5938'STATION ON THE RIGHT.
 MY5938'
 MY5938'THE STATION IS MARKED BY A MAGS DISK STAMPED---202C---, AND SET
 MY5938'FLUSH IN THE TOP OF THE SOUTHEAST END POST OF THE I-290 BRIDGE OVER
 MY5938'ROUTE 12. IT IS 25.66 METERS (84.2 FT) NORTHEAST OF PUNCHMARK IN
 MY5938'BENCH MARK DISK ON WEST SIDE OF ROUTE I-290 EASTBOUND AND 10.36
 MY5938'METERS (34.0 FT) NORTH OF A PIN IN LEAD IN BASE OF LIGHT POLE.
 MY5938'
 MY5938'REFERENCE MARK 1 IS A BENCH MARK DISK SET IN FRONT OF THE SOUTHWEST
 MY5938'END POST OF A BRIDGE WHICH IS 84.26 FEET WEST-SOUTHWEST OF THE
 MY5938'STATION.
 MY5938'
 MY5938'REFERENCE MARK NO. 2 IS A DRILL HOLE IN THE TOP CENTER OF A HIGHWAY
 MY5938'BOUND THAT IS 168.77 FEET EAST OF THE STATION.
 MY5938'
 MY5938'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5938'
 MY5938'DESCRIBED BY R.A.KELLER, MAGS.
 MY5938'
 MY5938'870730 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5939 ***********************************************************************
 MY5939  DESIGNATION -  202 CC
 MY5939  PID         -  MY5939
 MY5939  STATE/COUNTY-  MA/WORCESTER
 MY5939  COUNTRY     -  US
 MY5939  USGS QUAD   -  SHREWSBURY (2018)
 MY5939
 MY5939                         *CURRENT SURVEY CONTROL
 MY5939  ______________________________________________________________________
 MY5939* NAD 83(1996) POSITION- 42 20 20.38206(N) 071 39 17.52169(W)   ADJUSTED
 MY5939* NAVD 88 ORTHO HEIGHT -   107.8   (meters)      354.    (feet) VERTCON3
 MY5939  ______________________________________________________________________
 MY5939  GEOID HEIGHT    -        -28.400 (meters)                     GEOID18
 MY5939  LAPLACE CORR    -          0.72  (seconds)                    DEFLEC18
 MY5939  HORZ ORDER      -  SECOND
 MY5939
 MY5939.The horizontal coordinates were established by classical geodetic methods
 MY5939.and adjusted by the National Geodetic Survey in June 1998.
 MY5939
 MY5939.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5939.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5939
 MY5939.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5939.GEOID18 height accuracy estimate available here.
 MY5939
 MY5939.Click photographs - Photos may exist for this station.
 MY5939
 MY5939.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5939
 MY5939. The following values were computed from the NAD 83(1996) position.
 MY5939
 MY5939;                    North         East     Units Scale Factor Converg.
 MY5939;SPC MA M     -   898,734.000   187,237.888   MT  0.99996746   -0 06 14.5
 MY5939;SPC MA M     - 2,948,596.46    614,296.30   sFT  0.99996746   -0 06 14.5
 MY5939;UTM  19      - 4,690,829.565   281,293.660   MT  1.00018857   -1 47 19.7
 MY5939
 MY5939!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5939!SPC MA M     -   0.99998755  x   0.99996746  =   0.99995501
 MY5939!UTM  19      -   0.99998755  x   1.00018857  =   1.00017612
 MY5939
 MY5939_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8129390829(NAD 83)
 MY5939
 MY5939                          SUPERSEDED SURVEY CONTROL
 MY5939
 MY5939  NAD 83(1996)-  42 20 20.38138(N)    071 39 17.52068(W) AD(       ) 2
 MY5939  NAD 83(1992)-  42 20 20.38132(N)    071 39 17.52085(W) AD(       ) 2
 MY5939  NAD 83(1992)-  42 20 20.38212(N)    071 39 17.52131(W) AD(       ) 2
 MY5939  NAD 83(1986)-  42 20 20.38115(N)    071 39 17.52142(W) AD(       ) 2
 MY5939  NGVD 29 (09/25/89)  108.0    (m)          354.     (f) VERT ANG       
 MY5939
 MY5939.Superseded values are not recommended for survey control.
 MY5939
 MY5939.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5939.See file dsdata.pdf to determine how the superseded data were derived.
 MY5939
 MY5939_MARKER: DE = TRAVERSE STATION DISK
 MY5939_SETTING: 66 = SET IN ROCK OUTCROP
 MY5939_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5939_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5939+STABILITY: POSITION/ELEVATION WELL
 MY5939
 MY5939  HISTORY     - Date     Condition        Report By
 MY5939  HISTORY     - 1970     MONUMENTED       MAGS
 MY5939
 MY5939                          STATION DESCRIPTION
 MY5939
 MY5939'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5939'THE STATION IS LOCATED IN THE TOWN OF NORTHBOROUGH AND IS ABOUT
 MY5939'3.6 KM (2.24 MI) NORTH OF THE NORTHBOROUGH POST OFFICE AND ABOUT
 MY5939'7.2 KM (4.47 MI) NORTHEAST OF THE SHREWSBURY POST OFFICE.
 MY5939'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 91+73.
 MY5939'
 MY5939'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND
 MY5939'SOLOMON ROAD (INTERCHANGE 25), GO SOUTHWEST ON I-290 ABOUT 2.7 KM
 MY5939'(1.68 MI) TO THE STATION ON THE LEFT.
 MY5939'
 MY5939'THE STATION IS MARK BY A MAGS DISK STAMPED---202CC---, SET IN LEDGE
 MY5939'OUTCROPPING FLUSH WITH THE GROUND. IT IS 31.15 METERS (102.2 FT)
 MY5939'NORTH OF THE CENTERLINE OF
 MY5939'TRAVEL OF THE EASTBOUND LANES AND 15.24 METERS (50.0 FT) SOUTH OF
 MY5939'THE EDGE OF PAVEMENT OF THE WESTBOUND LANES AND 11.58 METERS
 MY5939'(38.O FT) NORTHWEST OF A 64 CM OAK TREE AND 9.51 METERS (31.2 FT)
 MY5939'EAST OF A E PIN IN LEAD AND 3.78 METERS (12.4 FT) NORTH OF AN E PIN
 MY5939'IN LEAD SET IN THE LEDGE.
 MY5939'
 MY5939'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A HIGHWAY
 MY5939'BOUND WHICH IS ON THE SOUTH SIDE LINE AND IS 234.63 FEET
 MY5939'SOUTH-SOUTHEAST OF THE STATION.
 MY5939'
 MY5939'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5939'
 MY5939'DESCRIBED BY R.A.KELLER, MAGS.
 MY5939'
 MY5939'870626 THE DISK HAS BEEN SHEARED OFF THE SHAFT.
 MY5939'THE SHAFT REMAINS SOLID IN THE DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5940 ***********************************************************************
 MY5940  DESIGNATION -  202 D
 MY5940  PID         -  MY5940
 MY5940  STATE/COUNTY-  MA/WORCESTER
 MY5940  COUNTRY     -  US
 MY5940  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5940
 MY5940                         *CURRENT SURVEY CONTROL
 MY5940  ______________________________________________________________________
 MY5940* NAD 83(1996) POSITION- 42 11 52.52674(N) 071 50 42.81512(W)   ADJUSTED
 MY5940* NAVD 88 ORTHO HEIGHT -   185.2   (meters)      608.    (feet) VERTCON3
 MY5940  ______________________________________________________________________
 MY5940  GEOID HEIGHT    -        -28.812 (meters)                     GEOID18
 MY5940  LAPLACE CORR    -         -1.72  (seconds)                    DEFLEC18
 MY5940  HORZ ORDER      -  SECOND
 MY5940
 MY5940.The horizontal coordinates were established by classical geodetic methods
 MY5940.and adjusted by the National Geodetic Survey in June 1998.
 MY5940
 MY5940.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5940.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5940
 MY5940.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5940.GEOID18 height accuracy estimate available here.
 MY5940
 MY5940.Click photographs - Photos may exist for this station.
 MY5940
 MY5940.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5940
 MY5940. The following values were computed from the NAD 83(1996) position.
 MY5940
 MY5940;                    North         East     Units Scale Factor Converg.
 MY5940;SPC MA M     -   883,110.709   171,487.622   MT  0.99996455   -0 13 54.8
 MY5940;SPC MA M     - 2,897,339.05    562,622.31   sFT  0.99996455   -0 13 54.8
 MY5940;UTM  19      - 4,675,671.392   265,087.133   MT  1.00027906   -1 54 43.2
 MY5940
 MY5940!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5940!SPC MA M     -   0.99997547  x   0.99996455  =   0.99994002
 MY5940!UTM  19      -   0.99997547  x   1.00027906  =   1.00025453
 MY5940
 MY5940:                Primary Azimuth Mark                     Grid Az
 MY5940:SPC MA M     -  AUBURN TOWN HALL SPIRE                   110 18 59.8
 MY5940:UTM  19      -  AUBURN TOWN HALL SPIRE                   111 59 48.2
 MY5940
 MY5940_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6508775671(NAD 83)
 MY5940
 MY5940|---------------------------------------------------------------------|
 MY5940| PID    Reference Object                     Distance      Geod. Az  |
 MY5940|                                                           dddmmss.s |
 MY5940| MY5974 AUBURN TOWN HALL SPIRE              APPROX. 0.9 KM 1100505.0 |
 MY5940|---------------------------------------------------------------------|
 MY5940
 MY5940                          SUPERSEDED SURVEY CONTROL
 MY5940
 MY5940  NAD 83(1992)-  42 11 52.52618(N)    071 50 42.81433(W) AD(       ) 2
 MY5940  NAD 83(1986)-  42 11 52.52719(N)    071 50 42.80638(W) AD(       ) 2
 MY5940  NGVD 29 (09/25/89)  185.4    (m)          608.     (f) VERT ANG       
 MY5940
 MY5940.Superseded values are not recommended for survey control.
 MY5940
 MY5940.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5940.See file dsdata.pdf to determine how the superseded data were derived.
 MY5940
 MY5940_MARKER: DE = TRAVERSE STATION DISK
 MY5940_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5940_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5940_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5940+STABILITY: SURFACE MOTION
 MY5940
 MY5940  HISTORY     - Date     Condition        Report By
 MY5940  HISTORY     - 1982     MONUMENTED       MAGS
 MY5940
 MY5940                          STATION DESCRIPTION
 MY5940
 MY5940'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5940'THE STATION IS LOCATED IN THE TOWN OF AUBURN AND IS ABOUT 0.8 KM
 MY5940'(0.5 MI) SOUTHWEST OF THE AUBURN POST OFFICE. OWNERSHIP--STATE
 MY5940'HIGHWAY RIGHT OF WAY. STATION 238+60.
 MY5940'
 MY5940'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 20 AND US
 MY5940'ROUTE I-290 IN AUBURN, GO NORTH ON I-290 ABOUT 1.6 KM (1.0 MI) TO
 MY5940'THE STATION ON THE LEFT ACROSS THE MEDIAN AND THE SOUTHBOUND LANES.
 MY5940'
 MY5940'THE STATION IS MARKED BY A MAGS DISK STAMPED---202D---, AND SET
 MY5940'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY5940'GRADE. IT IS 24.63 METERS (80.8 FT) SOUTHWEST OF A JOG IN THE SIDE
 MY5940'LINE STOCK FENCE AND 20.82 METERS (68.3 FT) EAST OF ANOTHER JOG IN
 MY5940'THE SAME FENCE LINE.
 MY5940'
 MY5940'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A HIGHWAY
 MY5940'BOUND WHICH IS 472.11 FEET NORTH OF THE STATION.
 MY5940'
 MY5940'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5940'
 MY5940'DESCRIBED BY E.B.HOLDEN, MAGS.
 MY5940'
 MY5940'870730 THE STATION HAS BEEN DESTROYED ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5941 ***********************************************************************
 MY5941  DESIGNATION -  202 DD
 MY5941  PID         -  MY5941
 MY5941  STATE/COUNTY-  MA/WORCESTER
 MY5941  COUNTRY     -  US
 MY5941  USGS QUAD   -  SHREWSBURY (2018)
 MY5941
 MY5941                         *CURRENT SURVEY CONTROL
 MY5941  ______________________________________________________________________
 MY5941* NAD 83(1996) POSITION- 42 20 31.31888(N) 071 38 36.28083(W)   ADJUSTED
 MY5941* NAVD 88 ORTHO HEIGHT -   115.4   (meters)      379.    (feet) VERTCON3
 MY5941  ______________________________________________________________________
 MY5941  GEOID HEIGHT    -        -28.387 (meters)                     GEOID18
 MY5941  LAPLACE CORR    -          0.67  (seconds)                    DEFLEC18
 MY5941  HORZ ORDER      -  SECOND
 MY5941
 MY5941.The horizontal coordinates were established by classical geodetic methods
 MY5941.and adjusted by the National Geodetic Survey in June 1998.
 MY5941
 MY5941.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5941.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5941
 MY5941.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5941.GEOID18 height accuracy estimate available here.
 MY5941
 MY5941.Click photographs - Photos may exist for this station.
 MY5941
 MY5941.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5941
 MY5941. The following values were computed from the NAD 83(1996) position.
 MY5941
 MY5941;                    North         East     Units Scale Factor Converg.
 MY5941;SPC MA M     -   899,069.799   188,182.490   MT  0.99996759   -0 05 46.8
 MY5941;SPC MA M     - 2,949,698.17    617,395.39   sFT  0.99996759   -0 05 46.8
 MY5941;UTM  19      - 4,691,137.514   282,247.935   MT  1.00018344   -1 46 52.3
 MY5941
 MY5941!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5941!SPC MA M     -   0.99998635  x   0.99996759  =   0.99995394
 MY5941!UTM  19      -   0.99998635  x   1.00018344  =   1.00016979
 MY5941
 MY5941_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8224791137(NAD 83)
 MY5941
 MY5941                          SUPERSEDED SURVEY CONTROL
 MY5941
 MY5941  NAD 83(1996)-  42 20 31.31818(N)    071 38 36.27981(W) AD(       ) 2
 MY5941  NAD 83(1992)-  42 20 31.31813(N)    071 38 36.27999(W) AD(       ) 2
 MY5941  NAD 83(1992)-  42 20 31.31895(N)    071 38 36.28062(W) AD(       ) 2
 MY5941  NAD 83(1986)-  42 20 31.31803(N)    071 38 36.28122(W) AD(       ) 2
 MY5941  NGVD 29 (09/25/89)  115.6    (m)          379.     (f) VERT ANG       
 MY5941
 MY5941.Superseded values are not recommended for survey control.
 MY5941
 MY5941.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5941.See file dsdata.pdf to determine how the superseded data were derived.
 MY5941
 MY5941_MARKER: DE = TRAVERSE STATION DISK
 MY5941_SETTING: 66 = SET IN ROCK OUTCROP
 MY5941_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5941_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5941+STABILITY: POSITION/ELEVATION WELL
 MY5941
 MY5941  HISTORY     - Date     Condition        Report By
 MY5941  HISTORY     - 1970     MONUMENTED       MAGS
 MY5941
 MY5941                          STATION DESCRIPTION
 MY5941
 MY5941'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5941'THE STATION IS LOCATED IN THE TOWN OF NORTHBOROUGH AND IS ABOUT
 MY5941'3.8 KM (2.36 MI) NORTH-NORTHEAST OF THE NORTHBOROUGH POST OFFICE
 MY5941'AND ABOUT 8.1 KM (5.03 MI) NORTHEAST OF THE SHREWSBURY POST OFFICE.
 MY5941'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 124+85.
 MY5941'
 MY5941'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND
 MY5941'SOLOMON POND ROAD (INTERCHANGE 25) IN NORTHBOROUGH, GO SOUTHWEST ON
 MY5941'I-290 ABOUT 1.7 KM (1.06 MI) TO THE STATION ON THE LEFT.
 MY5941'
 MY5941'THE STATION IS MARKED BY A MAGS DISK STAMPED---202DD---, AND SET
 MY5941'FLUSH IN THE MEDIAN STRIP OF I-290. IT IS 19.51 METERS (64.0 FT)
 MY5941'EAST OF A IRON ROD IN LEDGE AND 14.14 METERS (46.4 FT) NORTHEAST
 MY5941'OF AN E PIN IN LEDGE AND 5.91 METERS (19.4 FT) SOUTHWEST OF AN E
 MY5941'PIN IN LEDGE.
 MY5941'
 MY5941'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A GRANITE
 MY5941'HIGHWAY BOUND WHICH IS ON THE SOUTH SIDE LINE AND IS ABOUT
 MY5941'200 FEET WEST-SOUTHWEST OF THE STATION.
 MY5941'
 MY5941'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5941'
 MY5941'DESCRIBED BY R.A.KELLER, MAGS.
 MY5941'870626 THE STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5942 ***********************************************************************
 MY5942  DESIGNATION -  202 DDA
 MY5942  PID         -  MY5942
 MY5942  STATE/COUNTY-  MA/WORCESTER
 MY5942  COUNTRY     -  US
 MY5942  USGS QUAD   -  SHREWSBURY (2018)
 MY5942
 MY5942                         *CURRENT SURVEY CONTROL
 MY5942  ______________________________________________________________________
 MY5942* NAD 83(1996) POSITION- 42 20 33.71187(N) 071 38 12.70845(W)   ADJUSTED
 MY5942* NAVD 88 ORTHO HEIGHT -    93.9   (meters)      308.    (feet) VERTCON3
 MY5942  ______________________________________________________________________
 MY5942  GEOID HEIGHT    -        -28.383 (meters)                     GEOID18
 MY5942  LAPLACE CORR    -          0.73  (seconds)                    DEFLEC18
 MY5942  HORZ ORDER      -  SECOND
 MY5942
 MY5942.The horizontal coordinates were established by classical geodetic methods
 MY5942.and adjusted by the National Geodetic Survey in June 1998.
 MY5942
 MY5942.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5942.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5942
 MY5942.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5942.GEOID18 height accuracy estimate available here.
 MY5942
 MY5942.Click photographs - Photos may exist for this station.
 MY5942
 MY5942.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5942
 MY5942. The following values were computed from the NAD 83(1996) position.
 MY5942
 MY5942;                    North         East     Units Scale Factor Converg.
 MY5942;SPC MA M     -   899,142.747   188,722.173   MT  0.99996762   -0 05 31.0
 MY5942;SPC MA M     - 2,949,937.50    619,166.00   sFT  0.99996762   -0 05 31.0
 MY5942;UTM  19      - 4,691,194.575   282,789.645   MT  1.00018054   -1 46 36.4
 MY5942
 MY5942!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5942!SPC MA M     -   0.99998973  x   0.99996762  =   0.99995735
 MY5942!UTM  19      -   0.99998973  x   1.00018054  =   1.00017027
 MY5942
 MY5942_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8278991194(NAD 83)
 MY5942
 MY5942                          SUPERSEDED SURVEY CONTROL
 MY5942
 MY5942  NAD 83(1996)-  42 20 33.71116(N)    071 38 12.70742(W) AD(       ) 2
 MY5942  NAD 83(1992)-  42 20 33.71110(N)    071 38 12.70765(W) AD(       ) 2
 MY5942  NAD 83(1992)-  42 20 33.71198(N)    071 38 12.70833(W) AD(       ) 2
 MY5942  NAD 83(1986)-  42 20 33.71116(N)    071 38 12.70905(W) AD(       ) 2
 MY5942  NGVD 29 (09/25/89)   94.1    (m)          309.     (f) VERT ANG       
 MY5942
 MY5942.Superseded values are not recommended for survey control.
 MY5942
 MY5942.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5942.See file dsdata.pdf to determine how the superseded data were derived.
 MY5942
 MY5942_MARKER: Z = SEE DESCRIPTION
 MY5942_SETTING: 0 = UNSPECIFIED SETTING
 MY5942_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5942_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5942
 MY5942  HISTORY     - Date     Condition        Report By
 MY5942  HISTORY     - 1970     MONUMENTED       MAGS
 MY5942
 MY5942                          STATION DESCRIPTION
 MY5942
 MY5942'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5942'THE STATION IS LOCATED IN THE TOWN OF NORTHBOROUGH AND IS ABOUT
 MY5942'4.0 KM (2.49 MI) NORTH-NORTHEAST OF THE NORTHBOROUGH POST OFFICE.
 MY5942'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 142+71 EASTBOUND.
 MY5942'
 MY5942'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND
 MY5942'CHURCH STREET IN NORTHBOROUGH (INTERCHANGE 24), GO NORTHEAST ON
 MY5942'I-290 ABOUT 3.8 KM (2.36 MI) TO THE STATION ON THE RIGHT.
 MY5942'
 MY5942'THE STATION IS MARKED BY A E PIN IN LEAD SET IN THE TOP OF THE
 MY5942'SOUTHEAST CONCRETE END POST OF THE I-290 EASTBOUND BRIDGE OVER THE
 MY5942'NEW YORK NEW HAVEN AND HARTFORD RAILROAD. IT IS 17.31 METERS
 MY5942'(56.8 FT) EAST OF THE CENTER OF THE SINGLE TRACK RAILROAD AND
 MY5942'9.75 METERS (32.0 FT) SOUTH OF THE CENTER LINE OF TRAVEL OF THE
 MY5942'EASTBOUND LANES.
 MY5942'
 MY5942'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5942'
 MY5942'DESCRIBED BY R.A.KELLER, MAGS.
 MY5942'
 MY5942'870626 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5943 ***********************************************************************
 MY5943  DESIGNATION -  202 E
 MY5943  PID         -  MY5943
 MY5943  STATE/COUNTY-  MA/WORCESTER
 MY5943  COUNTRY     -  US
 MY5943  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5943
 MY5943                         *CURRENT SURVEY CONTROL
 MY5943  ______________________________________________________________________
 MY5943* NAD 83(1996) POSITION- 42 12 08.28165(N) 071 50 26.05070(W)   ADJUSTED
 MY5943* NAVD 88 ORTHO HEIGHT -   163.2   (meters)      535.    (feet) VERTCON3
 MY5943  ______________________________________________________________________
 MY5943  GEOID HEIGHT    -        -28.804 (meters)                     GEOID18
 MY5943  LAPLACE CORR    -         -1.56  (seconds)                    DEFLEC18
 MY5943  HORZ ORDER      -  SECOND
 MY5943
 MY5943.The horizontal coordinates were established by classical geodetic methods
 MY5943.and adjusted by the National Geodetic Survey in June 1998.
 MY5943
 MY5943.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5943.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5943
 MY5943.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5943.GEOID18 height accuracy estimate available here.
 MY5943
 MY5943.Click photographs - Photos may exist for this station.
 MY5943
 MY5943.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5943
 MY5943. The following values were computed from the NAD 83(1996) position.
 MY5943
 MY5943;                    North         East     Units Scale Factor Converg.
 MY5943;SPC MA M     -   883,595.256   171,874.166   MT  0.99996455   -0 13 43.6
 MY5943;SPC MA M     - 2,898,928.77    563,890.49   sFT  0.99996455   -0 13 43.6
 MY5943;UTM  19      - 4,676,144.545   265,487.844   MT  1.00027674   -1 54 32.5
 MY5943
 MY5943!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5943!SPC MA M     -   0.99997893  x   0.99996455  =   0.99994348
 MY5943!UTM  19      -   0.99997893  x   1.00027674  =   1.00025566
 MY5943
 MY5943:                Primary Azimuth Mark                     Grid Az
 MY5943:SPC MA M     -  202 D                                    218 34 51.3
 MY5943:UTM  19      -  202 D                                    220 15 40.2
 MY5943
 MY5943_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6548776144(NAD 83)
 MY5943
 MY5943|---------------------------------------------------------------------|
 MY5943| PID    Reference Object                     Distance      Geod. Az  |
 MY5943|                                                           dddmmss.s |
 MY5943| MY5940 202 D                               APPROX. 0.6 KM 2182107.7 |
 MY5943|---------------------------------------------------------------------|
 MY5943
 MY5943                          SUPERSEDED SURVEY CONTROL
 MY5943
 MY5943  NAD 83(1992)-  42 12 08.28107(N)    071 50 26.04992(W) AD(       ) 2
 MY5943  NAD 83(1986)-  42 12 08.28214(N)    071 50 26.04229(W) AD(       ) 2
 MY5943  NGVD 29 (09/25/89)  163.4    (m)          536.     (f) VERT ANG       
 MY5943
 MY5943.Superseded values are not recommended for survey control.
 MY5943
 MY5943.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5943.See file dsdata.pdf to determine how the superseded data were derived.
 MY5943
 MY5943_MARKER: DE = TRAVERSE STATION DISK
 MY5943_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5943_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5943_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5943+STABILITY: SURFACE MOTION
 MY5943
 MY5943  HISTORY     - Date     Condition        Report By
 MY5943  HISTORY     - 1982     MONUMENTED       MAGS
 MY5943
 MY5943                          STATION DESCRIPTION
 MY5943
 MY5943'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5943'THE STATION IS LOCATED IN THE TOWN OF AUBURN AND IS ABOUT 0.75 KM
 MY5943'(0.47 MI) SOUTHWEST OF THE AUBURN TOWN POST OFFICE AND ABOUT 0.9 KM
 MY5943'(0.56 MI) NORTH-NORTHWEST OF THE AUBURN TOWNHALL. OWNERSHIP--STATE
 MY5943'HIGHWAY RIGHT OF WAY. STATION 258+33.
 MY5943'
 MY5943'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 20 AND US
 MY5943'ROUTE I-290, GO NORTH ON I-290 ABOUT 2.1 KM (1.3 MI) TO THE STATION
 MY5943'ON THE RIGHT.
 MY5943'
 MY5943'THE STATION IS MARKED BY A MAGS DISK STAMPED---202E---, AND SET
 MY5943'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE. IT
 MY5943'IS 52.12 METERS (171.0 FT) SOUTH OF THE END OF THE GRANITE CURB AND
 MY5943'28.36 METERS (93.04 FT) EAST OF A E PIN IN LEAD IN THE CONCRETE BASE
 MY5943'OF A ROAD SIGN (SWANSON ROAD AUBURN) AND 10.85 METERS (35.6 FT)
 MY5943'SOUTHEAST OF THE EDGE OF PAVEMENT OF THE EASTBOUND I-290 TRAVEL
 MY5943'LANES AND 8.96 METERS (29.4 FT) NORTHWEST OF THE CHAIN LINK FENCE.
 MY5943'
 MY5943'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A HIGHWAY
 MY5943'BOUND THAT IS 272.70 FEET NORTH-NORTHEAST OF THE STATION.
 MY5943'
 MY5943'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5943'
 MY5943'DESCRIBED BY R.A.KELLER, MAGS.
 MY5943'
 MY5943'870730 THE STATION HAS BEEN DESTROYED ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5944 ***********************************************************************
 MY5944  DESIGNATION -  202 EE
 MY5944  PID         -  MY5944
 MY5944  STATE/COUNTY-  MA/WORCESTER
 MY5944  COUNTRY     -  US
 MY5944  USGS QUAD   -  MARLBOROUGH (2018)
 MY5944
 MY5944                         *CURRENT SURVEY CONTROL
 MY5944  ______________________________________________________________________
 MY5944* NAD 83(1996) POSITION- 42 20 45.40626(N) 071 37 27.80467(W)   ADJUSTED
 MY5944* NAVD 88 ORTHO HEIGHT -    79.6   (meters)      261.    (feet) VERTCON3
 MY5944  ______________________________________________________________________
 MY5944  GEOID HEIGHT    -        -28.369 (meters)                     GEOID18
 MY5944  LAPLACE CORR    -          0.98  (seconds)                    DEFLEC18
 MY5944  HORZ ORDER      -  SECOND
 MY5944
 MY5944.The horizontal coordinates were established by classical geodetic methods
 MY5944.and adjusted by the National Geodetic Survey in June 1998.
 MY5944
 MY5944.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5944.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5944
 MY5944.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5944.GEOID18 height accuracy estimate available here.
 MY5944
 MY5944.Click photographs - Photos may exist for this station.
 MY5944
 MY5944.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5944
 MY5944. The following values were computed from the NAD 83(1996) position.
 MY5944
 MY5944;                    North         East     Units Scale Factor Converg.
 MY5944;SPC MA M     -   899,501.998   189,750.521   MT  0.99996776   -0 05 00.8
 MY5944;SPC MA M     - 2,951,116.14    622,539.83   sFT  0.99996776   -0 05 00.8
 MY5944;UTM  19      - 4,691,523.503   283,828.330   MT  1.00017500   -1 46 06.6
 MY5944
 MY5944!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5944!SPC MA M     -   0.99999197  x   0.99996776  =   0.99995973
 MY5944!UTM  19      -   0.99999197  x   1.00017500  =   1.00016697
 MY5944
 MY5944_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8382891523(NAD 83)
 MY5944
 MY5944                          SUPERSEDED SURVEY CONTROL
 MY5944
 MY5944  NAD 83(1996)-  42 20 45.40551(N)    071 37 27.80362(W) AD(       ) 2
 MY5944  NAD 83(1992)-  42 20 45.40546(N)    071 37 27.80386(W) AD(       ) 2
 MY5944  NAD 83(1992)-  42 20 45.40648(N)    071 37 27.80466(W) AD(       ) 2
 MY5944  NAD 83(1986)-  42 20 45.40590(N)    071 37 27.80562(W) AD(       ) 2
 MY5944  NGVD 29 (09/25/89)   79.8    (m)          262.     (f) VERT ANG       
 MY5944
 MY5944.Superseded values are not recommended for survey control.
 MY5944
 MY5944.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5944.See file dsdata.pdf to determine how the superseded data were derived.
 MY5944
 MY5944_MARKER: DE = TRAVERSE STATION DISK
 MY5944_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5944_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5944_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5944+STABILITY: SURFACE MOTION
 MY5944
 MY5944  HISTORY     - Date     Condition        Report By
 MY5944  HISTORY     - 1970     MONUMENTED       MAGS
 MY5944
 MY5944                          STATION DESCRIPTION
 MY5944
 MY5944'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5944'THE STATION IS LOCATED IN THE TOWN OF NORTHBOROUGH AND IS ABOUT
 MY5944'6.3 KM (3.91 MI) WEST OF THE MARLBOROUGH POST OFFICE.
 MY5944'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 170+00.
 MY5944'
 MY5944'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND
 MY5944'CHURCH STREET (INTERCHANGE 24) IN NORTHBOROUGH, GO EAST ON I-290
 MY5944'ABOUT 4.9 KM (3.04 MI) TO THE STATION ON THE RIGHT.
 MY5944'
 MY5944'THE STATION IS MARKED BY A MAGS DISK STAMPED---202EE---, AND SET
 MY5944'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY5944'GRADE. IT IS 45.84 METERS (150.4 FT) SOUTH OF THE CENTER LINE OF
 MY5944'TRAVEL OF THE EASTBOUND LANES AND 14.72 METERS (48.3 FT) NORTHEAST
 MY5944'OF A MASSACHUSETTS HIGHWAY BOUND AND 11.83 METERS (38.8 FT) SOUTH OF
 MY5944'UTILITY POLE 22 AND 1.28 METERS (4.2 FT) WEST OF EDGE OF CURB.
 MY5944'
 MY5944'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A GRANITE
 MY5944'HIGHWAY BOUND IN THE MEDIAN STRIP AND IS 377.43 FEET WEST OF THE
 MY5944'STATION.
 MY5944'
 MY5944'DESCRIBED BY R.A.KELLER, MAGS.
 MY5944'
 MY5944'870626 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5945 ***********************************************************************
 MY5945  DESIGNATION -  202 F
 MY5945  PID         -  MY5945
 MY5945  STATE/COUNTY-  MA/WORCESTER
 MY5945  COUNTRY     -  US
 MY5945  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5945
 MY5945                         *CURRENT SURVEY CONTROL
 MY5945  ______________________________________________________________________
 MY5945* NAD 83(1996) POSITION- 42 12 30.94146(N) 071 50 18.87886(W)   ADJUSTED
 MY5945* NAVD 88 ORTHO HEIGHT -   163.8   (meters)      537.    (feet) VERTCON3
 MY5945  ______________________________________________________________________
 MY5945  GEOID HEIGHT    -        -28.788 (meters)                     GEOID18
 MY5945  LAPLACE CORR    -         -1.37  (seconds)                    DEFLEC18
 MY5945  HORZ ORDER      -  SECOND
 MY5945
 MY5945.The horizontal coordinates were established by classical geodetic methods
 MY5945.and adjusted by the National Geodetic Survey in June 1998.
 MY5945
 MY5945.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5945.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5945
 MY5945.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5945.GEOID18 height accuracy estimate available here.
 MY5945
 MY5945.Click photographs - Photos may exist for this station.
 MY5945
 MY5945.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5945
 MY5945. The following values were computed from the NAD 83(1996) position.
 MY5945
 MY5945;                    North         East     Units Scale Factor Converg.
 MY5945;SPC MA M     -   884,293.734   172,041.464   MT  0.99996456   -0 13 38.8
 MY5945;SPC MA M     - 2,901,220.36    564,439.37   sFT  0.99996456   -0 13 38.8
 MY5945;UTM  19      - 4,676,838.034   265,675.610   MT  1.00027566   -1 54 28.5
 MY5945
 MY5945!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5945!SPC MA M     -   0.99997883  x   0.99996456  =   0.99994339
 MY5945!UTM  19      -   0.99997883  x   1.00027566  =   1.00025448
 MY5945
 MY5945:                Primary Azimuth Mark                     Grid Az
 MY5945:SPC MA M     -  AUBURN N A MARTYRS C CH SPIRE            059 15 10.6
 MY5945:UTM  19      -  AUBURN N A MARTYRS C CH SPIRE            060 56 00.3
 MY5945
 MY5945_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6567576838(NAD 83)
 MY5945
 MY5945|---------------------------------------------------------------------|
 MY5945| PID    Reference Object                     Distance      Geod. Az  |
 MY5945|                                                           dddmmss.s |
 MY5945| CR9319 AUBURN N A MARTYRS C CH SPIRE                      0590131.8 |
 MY5945|---------------------------------------------------------------------|
 MY5945
 MY5945                          SUPERSEDED SURVEY CONTROL
 MY5945
 MY5945  NAD 83(1992)-  42 12 30.94088(N)    071 50 18.87808(W) AD(       ) 2
 MY5945  NAD 83(1986)-  42 12 30.94187(N)    071 50 18.87086(W) AD(       ) 2
 MY5945  NGVD 29 (09/25/89)  164.0    (m)          538.     (f) VERT ANG       
 MY5945
 MY5945.Superseded values are not recommended for survey control.
 MY5945
 MY5945.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5945.See file dsdata.pdf to determine how the superseded data were derived.
 MY5945
 MY5945_MARKER: DE = TRAVERSE STATION DISK
 MY5945_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5945_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5945_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5945+STABILITY: SURFACE MOTION
 MY5945
 MY5945  HISTORY     - Date     Condition        Report By
 MY5945  HISTORY     - 1982     MONUMENTED       MAGS
 MY5945
 MY5945                          STATION DESCRIPTION
 MY5945
 MY5945'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5945'THE STATION IS LOCATED IN THE TOWN OF AUBURN AND IS ABOUT 0.4 KM
 MY5945'(0.25 MI) WEST-NORTHWEST OF THE AUBURN TOWNHALL. OWNERSHIP--STATE
 MY5945'HIGHWAY RIGHT OF WAY. STATION 278+28.
 MY5945'
 MY5945'TO REACH THE STATION FROM THE INTERSECTION OF HOPE AVENUE AND US
 MY5945'ROUTE I-290 IN AUBURN, GO SOUTH ON I-290 ABOUT 2.9 KM (1.80 MI) TO
 MY5945'THE STATION ON THE RIGHT.
 MY5945'
 MY5945'THE STATION IS MARKED BY A MAGS DSK STAMPED---202F---, AND SET FLUSH
 MY5945'IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE.  IT IS
 MY5945'27.22 METERS (89.3 FT) NORTH OF A E PIN LEAD IN A CONCRETE HEADER
 MY5945'AND 14.33 METERS (47.O FT) NORTHWEST OF BACK OF GUARD RAIL AND
 MY5945'14.14 METERS (46.4 FT) SOUTHEAST OF CHAIN LINK FENCE AND 11.34
 MY5945'METERS (37.2 FT) NORTH OF THE NORTHWEST CORNER OF THE CONCRETE
 MY5945'DITCH.
 MY5945'
 MY5945'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5945'
 MY5945'DESCRIBED BY R.A.KELLER, MAGS.
 MY5945'
 MY5945'870730 THE STATION WAS RECOVERED IN GOOD CONDITION BY AL BAUGH, NGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5946 ***********************************************************************
 MY5946  DESIGNATION -  202 FF
 MY5946  PID         -  MY5946
 MY5946  STATE/COUNTY-  MA/MIDDLESEX
 MY5946  COUNTRY     -  US
 MY5946  USGS QUAD   -  MARLBOROUGH (2018)
 MY5946
 MY5946                         *CURRENT SURVEY CONTROL
 MY5946  ______________________________________________________________________
 MY5946* NAD 83(1996) POSITION- 42 21 12.15104(N) 071 36 44.65355(W)   ADJUSTED
 MY5946* NAVD 88 ORTHO HEIGHT -    69.2   (meters)      227.    (feet) VERTCON3
 MY5946  ______________________________________________________________________
 MY5946  GEOID HEIGHT    -        -28.341 (meters)                     GEOID18
 MY5946  LAPLACE CORR    -          1.30  (seconds)                    DEFLEC18
 MY5946  HORZ ORDER      -  SECOND
 MY5946
 MY5946.The horizontal coordinates were established by classical geodetic methods
 MY5946.and adjusted by the National Geodetic Survey in June 1998.
 MY5946
 MY5946.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5946.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5946
 MY5946.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5946.GEOID18 height accuracy estimate available here.
 MY5946
 MY5946.Click photographs - Photos may exist for this station.
 MY5946
 MY5946.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5946
 MY5946. The following values were computed from the NAD 83(1996) position.
 MY5946
 MY5946;                    North         East     Units Scale Factor Converg.
 MY5946;SPC MA M     -   900,325.825   190,739.263   MT  0.99996809   -0 04 31.8
 MY5946;SPC MA M     - 2,953,818.98    625,783.73   sFT  0.99996809   -0 04 31.8
 MY5946;UTM  19      - 4,692,318.063   284,841.076   MT  1.00016962   -1 45 38.4
 MY5946
 MY5946!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5946!SPC MA M     -   0.99999360  x   0.99996809  =   0.99996169
 MY5946!UTM  19      -   0.99999360  x   1.00016962  =   1.00016322
 MY5946
 MY5946_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8484192318(NAD 83)
 MY5946
 MY5946                          SUPERSEDED SURVEY CONTROL
 MY5946
 MY5946  NAD 83(1996)-  42 21 12.15025(N)    071 36 44.65245(W) AD(       ) 2
 MY5946  NAD 83(1992)-  42 21 12.15021(N)    071 36 44.65268(W) AD(       ) 2
 MY5946  NAD 83(1992)-  42 21 12.15141(N)    071 36 44.65382(W) AD(       ) 2
 MY5946  NAD 83(1986)-  42 21 12.15112(N)    071 36 44.65533(W) AD(       ) 2
 MY5946  NGVD 29 (09/25/89)   69.4    (m)          228.     (f) VERT ANG       
 MY5946
 MY5946.Superseded values are not recommended for survey control.
 MY5946
 MY5946.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5946.See file dsdata.pdf to determine how the superseded data were derived.
 MY5946
 MY5946_MARKER: DE = TRAVERSE STATION DISK
 MY5946_SETTING: 66 = SET IN ROCK OUTCROP
 MY5946_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5946_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5946+STABILITY: POSITION/ELEVATION WELL
 MY5946
 MY5946  HISTORY     - Date     Condition        Report By
 MY5946  HISTORY     - 1970     MONUMENTED       MAGS
 MY5946
 MY5946                          STATION DESCRIPTION
 MY5946
 MY5946'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5946'THE STATION IS LOCATED IN THE CITY OF MARLBOROUGH AND ABOUT 6 KM
 MY5946'(3.7 MI) NORTHEAST OF THE NORTHBOROUGH POST OFFICE AND ABOUT 5.4 KM
 MY5946'(3.35 MI) WEST-NORTHWEST OF THE MARLBOROUGH POST OFFICE.
 MY5946'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 36+28.
 MY5946'
 MY5946'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND US
 MY5946'ROUTE I-495, GO SOUTHWEST ON I-290 ABOUT 2.1 KM (1.30 MI) TO THE
 MY5946'STATION ON THE LEFT.
 MY5946'
 MY5946'THE STATION IS MARKED BY A MAGS DISK STAMPED---202FF---, AND SET
 MY5946'FLUSH IN LEDGE IN THE MEDIAN STRIP ABOUT 2 METERS ABOVE THE HIGHWAY.
 MY5946'IT IS 22.74 METERS (74.6 FT) WEST OF A CENTER LINE MASSACHUSETTS
 MY5946'HIGHWAY BOUND WHICH IS AT STATION 37+00 AND 20.21 METERS (66.3 FT)
 MY5946'NORTH OF THE CENTER LINE OF TRAVEL OF THE EASTBOUND LANES OF I-290.
 MY5946'
 MY5946'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A GRANITE
 MY5946'HIGHWAY BOUND WHICH IS ON THE SOUTH SIDE LINE AND IS 211.88 FEET
 MY5946'EAST-SOUTHEAST OF THE STATION.
 MY5946'
 MY5946'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5946'
 MY5946'DESCRIBED BY R.A.KELLER, MAGS.
 MY5946'
 MY5946'870102 STATION HAS BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5947 ***********************************************************************
 MY5947  DESIGNATION -  202 G
 MY5947  PID         -  MY5947
 MY5947  STATE/COUNTY-  MA/WORCESTER
 MY5947  COUNTRY     -  US
 MY5947  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5947
 MY5947                         *CURRENT SURVEY CONTROL
 MY5947  ______________________________________________________________________
 MY5947* NAD 83(1996) POSITION- 42 13 20.01462(N) 071 49 38.17674(W)   ADJUSTED
 MY5947* NAVD 88 ORTHO HEIGHT -   159.9   (meters)      525.    (feet) VERTCON3
 MY5947  ______________________________________________________________________
 MY5947  GEOID HEIGHT    -        -28.756 (meters)                     GEOID18
 MY5947  LAPLACE CORR    -         -0.79  (seconds)                    DEFLEC18
 MY5947  HORZ ORDER      -  SECOND
 MY5947
 MY5947.The horizontal coordinates were established by classical geodetic methods
 MY5947.and adjusted by the National Geodetic Survey in June 1998.
 MY5947
 MY5947.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5947.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5947
 MY5947.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5947.GEOID18 height accuracy estimate available here.
 MY5947
 MY5947.Click photographs - Photos may exist for this station.
 MY5947
 MY5947.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5947
 MY5947. The following values were computed from the NAD 83(1996) position.
 MY5947
 MY5947;                    North         East     Units Scale Factor Converg.
 MY5947;SPC MA M     -   885,804.170   172,980.890   MT  0.99996462   -0 13 11.4
 MY5947;SPC MA M     - 2,906,175.85    567,521.47   sFT  0.99996462   -0 13 11.4
 MY5947;UTM  19      - 4,678,320.724   266,659.236   MT  1.00026999   -1 54 02.9
 MY5947
 MY5947!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5947!SPC MA M     -   0.99997943  x   0.99996462  =   0.99994406
 MY5947!UTM  19      -   0.99997943  x   1.00026999  =   1.00024942
 MY5947
 MY5947_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6665978320(NAD 83)
 MY5947
 MY5947                          SUPERSEDED SURVEY CONTROL
 MY5947
 MY5947  NAD 83(1992)-  42 13 20.01404(N)    071 49 38.17597(W) AD(       ) 2
 MY5947  NAD 83(1986)-  42 13 20.01527(N)    071 49 38.16950(W) AD(       ) 2
 MY5947  NGVD 29 (09/25/89)  160.1    (m)          525.     (f) VERT ANG       
 MY5947
 MY5947.Superseded values are not recommended for survey control.
 MY5947
 MY5947.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5947.See file dsdata.pdf to determine how the superseded data were derived.
 MY5947
 MY5947_MARKER: DE = TRAVERSE STATION DISK
 MY5947_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5947_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5947_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5947+STABILITY: SURFACE MOTION
 MY5947
 MY5947  HISTORY     - Date     Condition        Report By
 MY5947  HISTORY     - 1982     MONUMENTED       MAGS
 MY5947
 MY5947                          STATION DESCRIPTION
 MY5947
 MY5947'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5947'THE STATION IS LOCATED IN THE TOWN OF AUBURN AND IS ABOUT 1.75 KM
 MY5947'(1.09 MI) NORTH-NORTHEAST OF THE AUBURN POST OFFICE AND ABOUT 0.8 KM
 MY5947'(0.5 MI) SOUTH-SOUTHWEST OF THE AUBURN-WORCESTER TOWN LINE.
 MY5947'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5947'
 MY5947'TO REACH THE STATION FROM THE INTERSECTION OF HOPE AVENUE AND US
 MY5947'ROUTE I-290 (INTERCHANGE 10) IN WORCESTER, GO SOUTH ON I-290 ABOUT
 MY5947'1.2 KM (0.74 MI) TO THE STATION ON THE LEFT.
 MY5947'
 MY5947'THE STATION IS MARKED BY A MAGS DISK STAMPED---202G---, AND SET
 MY5947'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY5947'GRADE. IT IS 8.08 METERS (26.5 FT) SOUTHWEST OF THE SOUTHWEST
 MY5947'CORNER AND 7.96 METERS (2.61 FT) SOUTHEAST OF THE NORTHWEST CORNER
 MY5947'OF THE PARAPET WALL AROUND THE MEDIAN STRIP OPENING AND 6.31 METERS
 MY5947'(2.07 FT) EAST OF A DRILL HOLE IN GRANITE CURB OF WESTBOUND LANE.
 MY5947'
 MY5947'REFERENCE MARK 1 IS A BRASS PIN SET IN LEAD SET IN THE TOP OF THE
 MY5947'NORTHEAST END POST OF THE EASTBOUND BRIDGE AND IS 187.98 FEET
 MY5947'NORTH-NORTHEAST OF THE STATION.
 MY5947'
 MY5947'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5947'
 MY5947'DESCRIBED BY R.A.KELLER, MAGS.
 MY5947'
 MY5947'870730 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5948 ***********************************************************************
 MY5948  DESIGNATION -  202 GG
 MY5948  PID         -  MY5948
 MY5948  STATE/COUNTY-  MA/MIDDLESEX
 MY5948  COUNTRY     -  US
 MY5948  USGS QUAD   -  MARLBOROUGH (2018)
 MY5948
 MY5948                         *CURRENT SURVEY CONTROL
 MY5948  ______________________________________________________________________
 MY5948* NAD 83(1996) POSITION- 42 21 39.06025(N) 071 35 55.67450(W)   ADJUSTED
 MY5948* NAVD 88 ORTHO HEIGHT -    95.9   (meters)      315.    (feet) VERTCON3
 MY5948  ______________________________________________________________________
 MY5948  GEOID HEIGHT    -        -28.313 (meters)                     GEOID18
 MY5948  LAPLACE CORR    -          1.34  (seconds)                    DEFLEC18
 MY5948  HORZ ORDER      -  SECOND
 MY5948
 MY5948.The horizontal coordinates were established by classical geodetic methods
 MY5948.and adjusted by the National Geodetic Survey in June 1998.
 MY5948
 MY5948.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5948.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5948
 MY5948.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5948.GEOID18 height accuracy estimate available here.
 MY5948
 MY5948.Click photographs - Photos may exist for this station.
 MY5948
 MY5948.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5948
 MY5948. The following values were computed from the NAD 83(1996) position.
 MY5948
 MY5948;                    North         East     Units Scale Factor Converg.
 MY5948;SPC MA M     -   901,154.711   191,861.139   MT  0.99996845   -0 03 58.9
 MY5948;SPC MA M     - 2,956,538.41    629,464.42   sFT  0.99996845   -0 03 58.9
 MY5948;UTM  19      - 4,693,113.754   285,987.071   MT  1.00016357   -1 45 06.2
 MY5948
 MY5948!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5948!SPC MA M     -   0.99998941  x   0.99996845  =   0.99995786
 MY5948!UTM  19      -   0.99998941  x   1.00016357  =   1.00015297
 MY5948
 MY5948:                Primary Azimuth Mark                     Grid Az
 MY5948:SPC MA M     -  BOYLSTON WSMW TV MAST                    253 55 18.4
 MY5948:UTM  19      -  BOYLSTON WSMW TV MAST                    255 36 25.7
 MY5948
 MY5948_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8598793113(NAD 83)
 MY5948
 MY5948|---------------------------------------------------------------------|
 MY5948| PID    Reference Object                     Distance      Geod. Az  |
 MY5948|                                                           dddmmss.s |
 MY5948| MY5976 BOYLSTON WSMW TV MAST               APPROX.10.0 KM 2535119.5 |
 MY5948|---------------------------------------------------------------------|
 MY5948
 MY5948                          SUPERSEDED SURVEY CONTROL
 MY5948
 MY5948  NAD 83(1996)-  42 21 39.05941(N)    071 35 55.67334(W) AD(       ) 2
 MY5948  NAD 83(1992)-  42 21 39.05938(N)    071 35 55.67357(W) AD(       ) 2
 MY5948  NAD 83(1992)-  42 21 39.06081(N)    071 35 55.67508(W) AD(       ) 2
 MY5948  NAD 83(1986)-  42 21 39.06085(N)    071 35 55.67711(W) AD(       ) 2
 MY5948  NGVD 29 (09/25/89)   96.1    (m)          315.     (f) VERT ANG       
 MY5948
 MY5948.Superseded values are not recommended for survey control.
 MY5948
 MY5948.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5948.See file dsdata.pdf to determine how the superseded data were derived.
 MY5948
 MY5948_MARKER: DE = TRAVERSE STATION DISK
 MY5948_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5948_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5948_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5948+STABILITY: SURFACE MOTION
 MY5948
 MY5948  HISTORY     - Date     Condition        Report By
 MY5948  HISTORY     - 1970     MONUMENTED       MAGS
 MY5948
 MY5948                          STATION DESCRIPTION
 MY5948
 MY5948'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5948'THE STATION IS ABOUT 4.4 KM (2.73 MI) WEST NORTHWEST OF THE
 MY5948'MARLBOROUGH POST OFFICE AND ABOUT 2.5 KM (1.55 MI) NORTHEAST OF THE
 MY5948'THE MARLBOROUGH-NORTHBOROUGH TOWN LINE. OWNERSHIIP--STATE HIGHWAY
 MY5948'RIGHT OF WAY.
 MY5948'
 MY5948'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND US
 MY5948'I-495 IN MARLBOROUGH, GO SOUTHWEST ON I-290 ABOUT 0.7 KM (0.43 MI)
 MY5948'TO THE STATION ON THE RIGHT.
 MY5948'
 MY5948'THE STATION IS MARKED BY A MAGS DISK STAMPED---202GG---, AND SET
 MY5948'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY5948'GRADE.  IT IS 59.74 METERS (196.0 FT) EAST OF A ROUTE I-290 WEST
 MY5948'SIGN AND 9.66 METERS (31.7 FT) NORTH OF THE CENTER LINE OF TRAVEL OF
 MY5948'THE WESTBOUND LANES AND 2.44 METERS (8.0 FT) NORTHWEST OF THE
 MY5948'CENTER OF A DROP INLET AND 1.07 METERS (3.5 FEET) NORTH OF THE
 MY5948'FRONT EDGE OF THE CURB.
 MY5948'
 MY5948'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A GRANITE
 MY5948'HIGHWAY BOUND WHICH IS IN THE MEDIAN STRIP OF THE HIGHWAY AND IS AT
 MY5948'HIGHWAY STATION 83+77.
 MY5948'
 MY5948'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5948'
 MY5948'DESCRIBED BY R.A.KELLER, MAGS.
 MY5948'
 MY5948'870102 THE STATION WAS DESTROYED AND RESET AS X202GG BY R.A.KELLER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5949 ***********************************************************************
 MY5949  DESIGNATION -  202 H
 MY5949  PID         -  MY5949
 MY5949  STATE/COUNTY-  MA/WORCESTER
 MY5949  COUNTRY     -  US
 MY5949  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5949
 MY5949                         *CURRENT SURVEY CONTROL
 MY5949  ______________________________________________________________________
 MY5949* NAD 83(1996) POSITION- 42 13 44.38069(N) 071 49 33.07669(W)   ADJUSTED
 MY5949* NAVD 88 ORTHO HEIGHT -   151.9   (meters)      498.    (feet) VERTCON3
 MY5949  ______________________________________________________________________
 MY5949  GEOID HEIGHT    -        -28.738 (meters)                     GEOID18
 MY5949  LAPLACE CORR    -         -0.81  (seconds)                    DEFLEC18
 MY5949  HORZ ORDER      -  SECOND
 MY5949
 MY5949.The horizontal coordinates were established by classical geodetic methods
 MY5949.and adjusted by the National Geodetic Survey in June 1998.
 MY5949
 MY5949.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5949.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5949
 MY5949.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5949.GEOID18 height accuracy estimate available here.
 MY5949
 MY5949.Click photographs - Photos may exist for this station.
 MY5949
 MY5949.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5949
 MY5949. The following values were computed from the NAD 83(1996) position.
 MY5949
 MY5949;                    North         East     Units Scale Factor Converg.
 MY5949;SPC MA M     -   886,555.503   173,100.721   MT  0.99996467   -0 13 08.0
 MY5949;SPC MA M     - 2,908,640.85    567,914.62   sFT  0.99996467   -0 13 08.0
 MY5949;UTM  19      - 4,679,068.446   266,801.100   MT  1.00026918   -1 54 00.4
 MY5949
 MY5949!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5949!SPC MA M     -   0.99998069  x   0.99996467  =   0.99994536
 MY5949!UTM  19      -   0.99998069  x   1.00026918  =   1.00024987
 MY5949
 MY5949:                Primary Azimuth Mark                     Grid Az
 MY5949:SPC MA M     -  AUBURN SOUTHBRIDGE STREET TANK           188 24 35.1
 MY5949:UTM  19      -  AUBURN SOUTHBRIDGE STREET TANK           190 05 27.5
 MY5949
 MY5949_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6680179068(NAD 83)
 MY5949
 MY5949|---------------------------------------------------------------------|
 MY5949| PID    Reference Object                     Distance      Geod. Az  |
 MY5949|                                                           dddmmss.s |
 MY5949| MY5950 202 J                               458.028 METERS 0274826.3 |
 MY5949| CR9325 AUBURN SOUTHBRIDGE STREET TANK                     1881127.1 |
 MY5949|---------------------------------------------------------------------|
 MY5949
 MY5949                          SUPERSEDED SURVEY CONTROL
 MY5949
 MY5949  NAD 83(1992)-  42 13 44.38011(N)    071 49 33.07593(W) AD(       ) 2
 MY5949  NAD 83(1986)-  42 13 44.38123(N)    071 49 33.06982(W) AD(       ) 2
 MY5949  NGVD 29 (09/25/89)  152.0    (m)          499.     (f) VERT ANG       
 MY5949
 MY5949.Superseded values are not recommended for survey control.
 MY5949
 MY5949.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5949.See file dsdata.pdf to determine how the superseded data were derived.
 MY5949
 MY5949_MARKER: DE = TRAVERSE STATION DISK
 MY5949_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5949_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5949_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5949+STABILITY: SURFACE MOTION
 MY5949
 MY5949  HISTORY     - Date     Condition        Report By
 MY5949  HISTORY     - 1982     MONUMENTED       MAGS
 MY5949
 MY5949                          STATION DESCRIPTION
 MY5949
 MY5949'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5949'THE STATION IS LOCATED IN THE TOWN OF AUBURN AND IS ABOUT 2.5 KM
 MY5949'(1.55 MI) NORTH-NORTHEAST OF THE AUBURN POST OFFICE AND ABOUT 0.1 KM
 MY5949'(0.06 MI) SOUTH OF THE WORCESTER-AUBURN TOWN LINE. OWNERSHIP--STATE
 MY5949'HIGHWAY RIGHT OF WAY. STATION 365+15.
 MY5949'
 MY5949'TO REACH THE STATION FROM THE INTERSECTION OF HOPE AVENUE AND US
 MY5949'ROUTE I-290 IN WORCESTER, GO SOUTHWEST ON I-290 ABOUT 0.45 KM
 MY5949'(0.28 MI) TO THE STATION ON THE RIGHT.
 MY5949'
 MY5949'THE STATION IS MARKED BY A MAGS DISK STAMPED---202H---, AND SET
 MY5949'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND
 MY5949'PROJECTS 30 CM ABOVE GRADE. IT IS 10.06 METERS (33.0 FT) WEST OF
 MY5949'THE CENTERLINE OF THE WEST BOUND LANES, 4.57 METERS (15 FT)
 MY5949'NORTHEAST OF CONCRETE STATION MARKER 365 AND 1.22 METERS (4 FT)
 MY5949'WEST-NORTHWEST OF THE STEEL BEAM GUARD RAIL.
 MY5949'
 MY5949'REFERENCE MARK 1 IS THE TOP CENTER OF A 30 CM DRESSED ROAD STONE
 MY5949'WHICH PROJECTS 1.2 METERS AND IS 289.56 FEET NORTH-NORTHEAST OF THE
 MY5949'STATION.
 MY5949'
 MY5949'REFERENCE MARK NO. 2 IS THE TOP CENTER OF A 30 CM DRESSED ROAD
 MY5949'STONE WHICH PROJECTS 1.2 METERS AND IS NORTHEAST OF THE STATION.
 MY5949'
 MY5949'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5949'
 MY5949'DESCRIBED BY R.A.KELLER, MAGS.
 MY5949'
 MY5949'870730 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5949'REFERENCE MARK 2 WAS SEARCHED FOR BUT NOT FOUND, IT HAS PROBABLY
 MY5949'BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5656 ***********************************************************************
 MY5656  DESIGNATION -  202 HH
 MY5656  PID         -  MY5656
 MY5656  STATE/COUNTY-  MA/MIDDLESEX
 MY5656  COUNTRY     -  US
 MY5656  USGS QUAD   -  MARLBOROUGH (2018)
 MY5656
 MY5656                         *CURRENT SURVEY CONTROL
 MY5656  ______________________________________________________________________
 MY5656* NAD 83(1996) POSITION- 42 21 46.87488(N) 071 35 27.79427(W)   ADJUSTED
 MY5656* NAVD 88 ORTHO HEIGHT -    95.0   (meters)      312.    (feet) VERTCON3
 MY5656  ______________________________________________________________________
 MY5656  GEOID HEIGHT    -        -28.302 (meters)                     GEOID18
 MY5656  LAPLACE CORR    -          1.39  (seconds)                    DEFLEC18
 MY5656  HORZ ORDER      -  SECOND
 MY5656
 MY5656.The horizontal coordinates were established by classical geodetic methods
 MY5656.and adjusted by the National Geodetic Survey in June 1998.
 MY5656
 MY5656.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5656.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5656
 MY5656.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5656.GEOID18 height accuracy estimate available here.
 MY5656
 MY5656.Click photographs - Photos may exist for this station.
 MY5656
 MY5656.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5656
 MY5656. The following values were computed from the NAD 83(1996) position.
 MY5656
 MY5656;                    North         East     Units Scale Factor Converg.
 MY5656;SPC MA M     -   901,395.119   192,499.376   MT  0.99996856   -0 03 40.2
 MY5656;SPC MA M     - 2,957,327.15    631,558.37   sFT  0.99996856   -0 03 40.2
 MY5656;UTM  19      - 4,693,335.329   286,632.227   MT  1.00016018   -1 44 47.7
 MY5656
 MY5656!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5656!SPC MA M     -   0.99998954  x   0.99996856  =   0.99995811
 MY5656!UTM  19      -   0.99998954  x   1.00016018  =   1.00014972
 MY5656
 MY5656:                Primary Azimuth Mark                     Grid Az
 MY5656:SPC MA M     -  202 HH RM 1                              246 38 32.6
 MY5656:UTM  19      -  202 HH RM 1                              248 19 40.1
 MY5656
 MY5656_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8663293335(NAD 83)
 MY5656
 MY5656|---------------------------------------------------------------------|
 MY5656| PID    Reference Object                     Distance      Geod. Az  |
 MY5656|                                                           dddmmss.s |
 MY5656| MY5640 189 T                               283.934 METERS 13128     |
 MY5656| CR9188 202 HH RM 1                                        2463452.4 |
 MY5656|---------------------------------------------------------------------|
 MY5656
 MY5656                          SUPERSEDED SURVEY CONTROL
 MY5656
 MY5656  NAD 83(1996)-  42 21 46.87401(N)    071 35 27.79309(W) AD(       ) 2
 MY5656  NAD 83(1992)-  42 21 46.87397(N)    071 35 27.79332(W) AD(       ) 2
 MY5656  NAD 83(1992)-  42 21 46.87554(N)    071 35 27.79496(W) AD(       ) 2
 MY5656  NAD 83(1986)-  42 21 46.87567(N)    071 35 27.79725(W) AD(       ) 2
 MY5656  NGVD 29 (05/23/89)   95.2    (m)          312.     (f) VERT ANG       
 MY5656
 MY5656.Superseded values are not recommended for survey control.
 MY5656
 MY5656.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5656.See file dsdata.pdf to determine how the superseded data were derived.
 MY5656
 MY5656_MARKER: DE = TRAVERSE STATION DISK
 MY5656_SETTING: 0 = UNSPECIFIED SETTING
 MY5656_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5656_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5656
 MY5656  HISTORY     - Date     Condition        Report By
 MY5656  HISTORY     - 1971     MONUMENTED       MAGS
 MY5656  HISTORY     - 1986     GOOD             MAGS
 MY5656
 MY5656                          STATION DESCRIPTION
 MY5656
 MY5656'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY5656'THE STATION IS ABOUT 4.0 KM (2.5 MI) NORTHWEST OF THE MARLBOROUGH
 MY5656'POST OFFICE AND ABOUT 0.6 KM (0.4 MI) SOUTHEAST OF THE MARLBOROUGH-
 MY5656'HUDSON TOWN LINE.
 MY5656'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. HIGHWAY STATION 104+18.
 MY5656'
 MY5656'TO REACH THE STATION FROM THE EASTERN TERMINUS OF INTERSTATE
 MY5656'HIGHWAY 290 AT STATE HIGHWAY 85 IN MARLBOROUGH, GO WEST ON I-290
 MY5656'ABOUT 2.8 KM (1.7 MI) TO THE STATION ON THE RIGHT.
 MY5656'
 MY5656'THE STATION IS MARKED BY A MAGS DISK STAMPED---202 HH---, AND SET
 MY5656'FLUSH IN THE TOP OF THE NORTHWEST END POST OF THE I-290 WESTBOUND
 MY5656'BRIDGE OVER I-495 IN MARLBOROUGH. IT IS 10.06 METERS (33.0 FT)
 MY5656'NORTH OF THE CENTER LINE OF TRAVEL OF THE WESTBOUND I-290 LANES.
 MY5656'
 MY5656'REFERENCE MARK 1 IS A BRASS PIN IN LEAD SET FLUSH IN THE TOP OF THE
 MY5656'NORTHEAST CONCRETE END POST OF THE BRIDGE.
 MY5656'
 MY5656'HEIGHT OF LIGHT SHOWN WAS 0.3 METERS ABOVE THE MARK.
 MY5656'
 MY5656'DESCRIBED BY R.A.KELLER, MAGS.
 MY5656
 MY5656                          STATION RECOVERY (1986)
 MY5656
 MY5656'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5656'860826 THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME AND
 MY5656'THE ORIGINAL DESCRIPTION IS GOOD. W.D.PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5950 ***********************************************************************
 MY5950  DESIGNATION -  202 J
 MY5950  PID         -  MY5950
 MY5950  STATE/COUNTY-  MA/WORCESTER
 MY5950  COUNTRY     -  US
 MY5950  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5950
 MY5950                         *CURRENT SURVEY CONTROL
 MY5950  ______________________________________________________________________
 MY5950* NAD 83(1996) POSITION- 42 13 57.51093(N) 071 49 23.75836(W)   ADJUSTED
 MY5950* NAVD 88 ORTHO HEIGHT -   156.9   (meters)      515.    (feet) VERTCON3
 MY5950  ______________________________________________________________________
 MY5950  GEOID HEIGHT    -        -28.729 (meters)                     GEOID18
 MY5950  LAPLACE CORR    -         -0.75  (seconds)                    DEFLEC18
 MY5950  HORZ ORDER      -  SECOND
 MY5950
 MY5950.The horizontal coordinates were established by classical geodetic methods
 MY5950.and adjusted by the National Geodetic Survey in June 1998.
 MY5950
 MY5950.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5950.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5950
 MY5950.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5950.GEOID18 height accuracy estimate available here.
 MY5950
 MY5950.Click photographs - Photos may exist for this station.
 MY5950
 MY5950.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5950
 MY5950. The following values were computed from the NAD 83(1996) position.
 MY5950
 MY5950;                    North         East     Units Scale Factor Converg.
 MY5950;SPC MA M     -   886,959.806   173,315.930   MT  0.99996471   -0 13 01.7
 MY5950;SPC MA M     - 2,909,967.30    568,620.68   sFT  0.99996471   -0 13 01.7
 MY5950;UTM  19      - 4,679,466.381   267,028.147   MT  1.00026787   -1 53 54.6
 MY5950
 MY5950!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5950!SPC MA M     -   0.99997989  x   0.99996471  =   0.99994460
 MY5950!UTM  19      -   0.99997989  x   1.00026787  =   1.00024776
 MY5950
 MY5950:                Primary Azimuth Mark                     Grid Az
 MY5950:SPC MA M     -  MILLSTONE HILL STANDPIPE                 037 32 07.6
 MY5950:UTM  19      -  MILLSTONE HILL STANDPIPE                 039 13 00.5
 MY5950
 MY5950_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6702879466(NAD 83)
 MY5950
 MY5950|---------------------------------------------------------------------|
 MY5950| PID    Reference Object                     Distance      Geod. Az  |
 MY5950|                                                           dddmmss.s |
 MY5950| MY3771 MILLSTONE HILL STANDPIPE            APPROX. 6.7 KM 0371905.9 |
 MY5950| MY5949 202 H                               458.028 METERS 2074832.6 |
 MY5950|---------------------------------------------------------------------|
 MY5950
 MY5950                          SUPERSEDED SURVEY CONTROL
 MY5950
 MY5950  NAD 83(1992)-  42 13 57.51032(N)    071 49 23.75763(W) AD(       ) 2
 MY5950  NAD 83(1986)-  42 13 57.51141(N)    071 49 23.75172(W) AD(       ) 2
 MY5950  NGVD 29 (09/25/89)  157.1    (m)          515.     (f) VERT ANG       
 MY5950
 MY5950.Superseded values are not recommended for survey control.
 MY5950
 MY5950.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5950.See file dsdata.pdf to determine how the superseded data were derived.
 MY5950
 MY5950_MARKER: DE = TRAVERSE STATION DISK
 MY5950_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5950_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5950_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5950+STABILITY: SURFACE MOTION
 MY5950
 MY5950  HISTORY     - Date     Condition        Report By
 MY5950  HISTORY     - 1982     MONUMENTED       MAGS
 MY5950
 MY5950                          STATION DESCRIPTION
 MY5950
 MY5950'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5950'THE STATION IS LOCATED IN THE CITY OF WORCESTER AND IS ABOUT 0.4 KM
 MY5950'(0.25 MI) NORTHEAST OF THE WORCESTER-AUBURN TOWN LINE.
 MY5950'OWNERSHIP--STATE HIGHWAY LAYOUT 11+75.
 MY5950'
 MY5950'TO REACH THE STATION FROM THE INTERSECTION OF HOPE AVENUE AND US
 MY5950'ROUTE I-290 IN WORCESTER, GO NORTHEAST ON THE RAMP FROM HOPE AVENUE
 MY5950'TO I-290 EASTBOUND ABOUT 0.1 KM (0.06 MI) TO THE STATION ON THE
 MY5950'LEFT.
 MY5950'
 MY5950'THE STATION IS MARKED BY A MAGS DISK STAMPED---202J---, AND SET
 MY5950'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY5950'GRADE. IT IS 5.00 METERS (16.4 FT) NORTHWEST OF A DRILL HOLE IN
 MY5950'GRANITE CURB AND 4.11 METERS (13.2 FT) NORTH OF AN E PIN IN LEAD IN
 MY5950'THE SOUTHEAST CORNER OF THE PARAPET WALL AROUND THE OPENING IN THE
 MY5950'MEDIAN STRIP AND 2.01 METERS (6.6 FT) SOUTHEAST OF A DRILL HOLE IN
 MY5950'GRANITE CURB.
 MY5950'
 MY5950'REFERENCE MARK 1 IS A BENCH MARK DISK SET AT THE BASE OF THE
 MY5950'SOUTHEAST END POST OF THE BRIDGE OVER HOPE AVENUE AND IS 132.65
 MY5950'FEET SOUTH OF THE STATION.
 MY5950'
 MY5950'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5950'
 MY5950'DESCRIBED BY R.A.KELLER, MAGS.
 MY5950'
 MY5950'870730 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5951 ***********************************************************************
 MY5951  DESIGNATION -  202 K
 MY5951  PID         -  MY5951
 MY5951  STATE/COUNTY-  MA/WORCESTER
 MY5951  COUNTRY     -  US
 MY5951  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5951
 MY5951                         *CURRENT SURVEY CONTROL
 MY5951  ______________________________________________________________________
 MY5951* NAD 83(1996) POSITION- 42 14 31.38992(N) 071 48 41.60759(W)   ADJUSTED
 MY5951* NAVD 88 ORTHO HEIGHT -   145.9   (meters)      479.    (feet) VERTCON3
 MY5951  ______________________________________________________________________
 MY5951  GEOID HEIGHT    -        -28.706 (meters)                     GEOID18
 MY5951  LAPLACE CORR    -         -0.46  (seconds)                    DEFLEC18
 MY5951  HORZ ORDER      -  SECOND
 MY5951
 MY5951.The horizontal coordinates were established by classical geodetic methods
 MY5951.and adjusted by the National Geodetic Survey in June 1998.
 MY5951
 MY5951.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5951.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5951
 MY5951.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5951.GEOID18 height accuracy estimate available here.
 MY5951
 MY5951.Click photographs - Photos may exist for this station.
 MY5951
 MY5951.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5951
 MY5951. The following values were computed from the NAD 83(1996) position.
 MY5951
 MY5951;                    North         East     Units Scale Factor Converg.
 MY5951;SPC MA M     -   888,001.501   174,286.228   MT  0.99996481   -0 12 33.4
 MY5951;SPC MA M     - 2,913,384.92    571,804.07   sFT  0.99996481   -0 12 33.4
 MY5951;UTM  19      - 4,680,479.459   268,028.895   MT  1.00026215   -1 53 27.4
 MY5951
 MY5951!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5951!SPC MA M     -   0.99998162  x   0.99996481  =   0.99994643
 MY5951!UTM  19      -   0.99998162  x   1.00026215  =   1.00024377
 MY5951
 MY5951:                Primary Azimuth Mark                     Grid Az
 MY5951:SPC MA M     -  WORCESTER HOLY CROSS COL SPIRE           146 46 28.3
 MY5951:UTM  19      -  WORCESTER HOLY CROSS COL SPIRE           148 27 22.3
 MY5951
 MY5951_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6802880479(NAD 83)
 MY5951
 MY5951|---------------------------------------------------------------------|
 MY5951| PID    Reference Object                     Distance      Geod. Az  |
 MY5951|                                                           dddmmss.s |
 MY5951| MY5983 WORCESTER HOLY CROSS COL SPIRE      419.345 METERS 1463354.9 |
 MY5951|---------------------------------------------------------------------|
 MY5951
 MY5951                          SUPERSEDED SURVEY CONTROL
 MY5951
 MY5951  NAD 83(1992)-  42 14 31.38931(N)    071 48 41.60688(W) AD(       ) 2
 MY5951  NAD 83(1986)-  42 14 31.39047(N)    071 48 41.60125(W) AD(       ) 2
 MY5951  NGVD 29 (09/25/89)  146.1    (m)          479.     (f) VERT ANG       
 MY5951
 MY5951.Superseded values are not recommended for survey control.
 MY5951
 MY5951.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5951.See file dsdata.pdf to determine how the superseded data were derived.
 MY5951
 MY5951_MARKER: DE = TRAVERSE STATION DISK
 MY5951_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5951_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5951_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5951+STABILITY: SURFACE MOTION
 MY5951
 MY5951  HISTORY     - Date     Condition        Report By
 MY5951  HISTORY     - 1982     MONUMENTED       MAGS
 MY5951
 MY5951                          STATION DESCRIPTION
 MY5951
 MY5951'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5951'THE STATION IS LOCATED IN THE CITY OF WORCESTER AND IS ABOUT 1.9 KM
 MY5951'(1.18 MI) NORTHEAST OF THE WORCESTER-AUBURN TOWN LINE.
 MY5951'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 58+10.
 MY5951'
 MY5951'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 122A-146,
 MY5951'MILLBURY STREET AND US ROUTE I-290 IN WORCESTER, GO SOUTHWEST ON
 MY5951'I-290 ABOUT 1.1 KM (0.70 MI) TO THE STATION ON THE RIGHT.
 MY5951'
 MY5951'THE STATION IS MARKED BY A MAGS DISK STAMPED---202K---, AND SET
 MY5951'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY5951'GRADE. IT IS 40.02 METERS (131.3 FT) NORTHWEST OF E PIN IN LEAD IN
 MY5951'THE NORTHEAST END POST AND 27.64 METERS (90.7 FT) WEST OF DRILL HOLE
 MY5951'IN WEST EDGE OF WESTBOUND LANE OF I-290 AND 4.24 METERS (13.9 FT)
 MY5951'NORTHEAST OF THE NORTHWEST CONCRETE END POST AND 0.88 METERS
 MY5951'(2.9 FT) NORTHWEST OF DRILL HOLE IN GRANITE CURB.
 MY5951'
 MY5951'REFERENCE MARK 1 IS A BRASS PIN SET IN LEAD SET IN THE SOUTHWEST
 MY5951'CONCRETE END POST OF THE BRIDGE OVER RIVERSIDE STREET AND IS 286.42
 MY5951'FEET NORTHEAST OF THE STATION.
 MY5951'
 MY5951'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5951'
 MY5951'DESCRIBED BY R.A.KELLER, MAGS.
 MY5951'
 MY5951'870827 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5952 ***********************************************************************
 MY5952  DESIGNATION -  202 L
 MY5952  PID         -  MY5952
 MY5952  STATE/COUNTY-  MA/WORCESTER
 MY5952  COUNTRY     -  US
 MY5952  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5952
 MY5952                         *CURRENT SURVEY CONTROL
 MY5952  ______________________________________________________________________
 MY5952* NAD 83(1996) POSITION- 42 14 37.16001(N) 071 48 15.74553(W)   ADJUSTED
 MY5952* NAVD 88 ORTHO HEIGHT -   147.6   (meters)      484.    (feet) VERTCON3
 MY5952  ______________________________________________________________________
 MY5952  GEOID HEIGHT    -        -28.703 (meters)                     GEOID18
 MY5952  LAPLACE CORR    -         -0.34  (seconds)                    DEFLEC18
 MY5952  HORZ ORDER      -  SECOND
 MY5952
 MY5952.The horizontal coordinates were established by classical geodetic methods
 MY5952.and adjusted by the National Geodetic Survey in June 1998.
 MY5952
 MY5952.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5952.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5952
 MY5952.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5952.GEOID18 height accuracy estimate available here.
 MY5952
 MY5952.Click photographs - Photos may exist for this station.
 MY5952
 MY5952.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5952
 MY5952. The following values were computed from the NAD 83(1996) position.
 MY5952
 MY5952;                    North         East     Units Scale Factor Converg.
 MY5952;SPC MA M     -   888,177.389   174,879.769   MT  0.99996483   -0 12 16.0
 MY5952;SPC MA M     - 2,913,961.98    573,751.38   sFT  0.99996483   -0 12 16.0
 MY5952;UTM  19      - 4,680,637.900   268,627.520   MT  1.00025873   -1 53 10.2
 MY5952
 MY5952!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5952!SPC MA M     -   0.99998136  x   0.99996483  =   0.99994619
 MY5952!UTM  19      -   0.99998136  x   1.00025873  =   1.00024008
 MY5952
 MY5952:                Primary Azimuth Mark                     Grid Az
 MY5952:SPC MA M     -  MILLSTONE HILL STANDPIPE                 031 34 55.3
 MY5952:UTM  19      -  MILLSTONE HILL STANDPIPE                 033 15 49.5
 MY5952
 MY5952_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6862780637(NAD 83)
 MY5952
 MY5952|---------------------------------------------------------------------|
 MY5952| PID    Reference Object                     Distance      Geod. Az  |
 MY5952|                                                           dddmmss.s |
 MY5952| MY3771 MILLSTONE HILL STANDPIPE            APPROX. 4.8 KM 0312239.3 |
 MY5952|---------------------------------------------------------------------|
 MY5952
 MY5952                          SUPERSEDED SURVEY CONTROL
 MY5952
 MY5952  NAD 83(1992)-  42 14 37.15941(N)    071 48 15.74482(W) AD(       ) 2
 MY5952  NAD 83(1986)-  42 14 37.16062(N)    071 48 15.73936(W) AD(       ) 2
 MY5952  NGVD 29 (09/25/89)  147.8    (m)          485.     (f) VERT ANG       
 MY5952
 MY5952.Superseded values are not recommended for survey control.
 MY5952
 MY5952.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5952.See file dsdata.pdf to determine how the superseded data were derived.
 MY5952
 MY5952_MARKER: DE = TRAVERSE STATION DISK
 MY5952_SETTING: 0 = UNSPECIFIED SETTING
 MY5952_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5952_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5952
 MY5952  HISTORY     - Date     Condition        Report By
 MY5952  HISTORY     - 1982     MONUMENTED       MAGS
 MY5952
 MY5952                          STATION DESCRIPTION
 MY5952
 MY5952'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5952'THE STATION IS ABOUT 2.1 KM (1.30 MI) SOUTH OF WORCESTER CITY HALL
 MY5952'AND ABOUT 2.3 KM (1.43 MI) NORTHEAST OF THE AUBURN-WORCESTER TOWN
 MY5952'LINE. OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 79+54.
 MY5952'
 MY5952'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 122A-146
 MY5952'(MILLBURY STREET) AND US ROUTE I-290 IN WORCESTER, GO SUTHWEST ON
 MY5952'THE RAMP TO I-290 WESTBOUND ABOUT 0.5 KM (0.3 MI) TO THE STATION ON
 MY5952'THE RIGHT.
 MY5952'
 MY5952'THE STATION IS MARKED BY A MAGS DISK STAMPED---202L---, AND SET
 MY5952'FLUSH IN THE TOP OF THE SOUTHWEST END POST 0F THE I-290 WESTBOUND
 MY5952'BRIDGE OVER THE PENN CENTRAL RAILROAD. IT IS 10.30 METERS (33.8 FT)
 MY5952'NORTHWEST OF THE CENTER LINE OF TRAVEL OF THE WESTBOUND LANES.
 MY5952'
 MY5952'REFERENCE MARK 1 IS A BRASS PIN SET IN LEAD IN THE TOP OF THE
 MY5952'NORTHWEST END POST OF A BRIDGE AND IS 337.57 FEET EAST-NORTHEAST OF
 MY5952'THE STATION.
 MY5952'
 MY5952'REFERENCE MARK NO. 2 IS A DRILL HOLE IN THE TOP CENTER OF A HIGHWAY
 MY5952'BOUND 264.38 FEET WEST-SOUTHWEST OF THE STATION.
 MY5952'
 MY5952'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5952'
 MY5952'DESCRIBED BY R.A.KELLER, MAGS.
 MY5952'
 MY5952'870827 THE STATION WAS RECOVERED WITH THE PLATE PORTION OF THE DISK
 MY5952'BROKE OFF. THE STEM IS STILL SOLID IN PLACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5953 ***********************************************************************
 MY5953  DESIGNATION -  202 M
 MY5953  PID         -  MY5953
 MY5953  STATE/COUNTY-  MA/WORCESTER
 MY5953  COUNTRY     -  US
 MY5953  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5953
 MY5953                         *CURRENT SURVEY CONTROL
 MY5953  ______________________________________________________________________
 MY5953* NAD 83(1996) POSITION- 42 14 58.47974(N) 071 48 00.05955(W)   ADJUSTED
 MY5953* NAVD 88 ORTHO HEIGHT -   149.1   (meters)      489.    (feet) VERTCON3
 MY5953  ______________________________________________________________________
 MY5953  GEOID HEIGHT    -        -28.687 (meters)                     GEOID18
 MY5953  LAPLACE CORR    -         -0.24  (seconds)                    DEFLEC18
 MY5953  HORZ ORDER      -  SECOND
 MY5953
 MY5953.The horizontal coordinates were established by classical geodetic methods
 MY5953.and adjusted by the National Geodetic Survey in June 1998.
 MY5953
 MY5953.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5953.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5953
 MY5953.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5953.GEOID18 height accuracy estimate available here.
 MY5953
 MY5953.Click photographs - Photos may exist for this station.
 MY5953
 MY5953.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5953
 MY5953. The following values were computed from the NAD 83(1996) position.
 MY5953
 MY5953;                    North         East     Units Scale Factor Converg.
 MY5953;SPC MA M     -   888,833.908   175,241.687   MT  0.99996491   -0 12 05.5
 MY5953;SPC MA M     - 2,916,115.91    574,938.77   sFT  0.99996491   -0 12 05.5
 MY5953;UTM  19      - 4,681,283.704   269,008.661   MT  1.00025656   -1 53 00.4
 MY5953
 MY5953!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5953!SPC MA M     -   0.99998111  x   0.99996491  =   0.99994602
 MY5953!UTM  19      -   0.99998111  x   1.00025656  =   1.00023767
 MY5953
 MY5953:                Primary Azimuth Mark                     Grid Az
 MY5953:SPC MA M     -  WORCESTER CITY HALL SPIRE                353 41 37.1
 MY5953:UTM  19      -  WORCESTER CITY HALL SPIRE                355 22 32.0
 MY5953
 MY5953_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6900881283(NAD 83)
 MY5953
 MY5953|---------------------------------------------------------------------|
 MY5953| PID    Reference Object                     Distance      Geod. Az  |
 MY5953|                                                           dddmmss.s |
 MY5953| MY5954 202 N                               APPROX. 0.5 KM 0233254.8 |
 MY5953| MY5982 WORCESTER CITY HALL SPIRE           APPROX. 1.5 KM 3532931.6 |
 MY5953|---------------------------------------------------------------------|
 MY5953
 MY5953                          SUPERSEDED SURVEY CONTROL
 MY5953
 MY5953  NAD 83(1992)-  42 14 58.47914(N)    071 48 00.05884(W) AD(       ) 2
 MY5953  NAD 83(1986)-  42 14 58.48032(N)    071 48 00.05369(W) AD(       ) 2
 MY5953  NGVD 29 (09/25/89)  149.3    (m)          490.     (f) VERT ANG       
 MY5953
 MY5953.Superseded values are not recommended for survey control.
 MY5953
 MY5953.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5953.See file dsdata.pdf to determine how the superseded data were derived.
 MY5953
 MY5953_MARKER: DE = TRAVERSE STATION DISK
 MY5953_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5953_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5953_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5953+STABILITY: SURFACE MOTION
 MY5953
 MY5953  HISTORY     - Date     Condition        Report By
 MY5953  HISTORY     - 1982     MONUMENTED       MAGS
 MY5953
 MY5953                          STATION DESCRIPTION
 MY5953
 MY5953'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5953'THE STATION IS LOCATED IN THE CITY OF WORCESTER AND IS ABOUT 3.2 KM
 MY5953'(2.0 MI) NORTHEAST OF THE WORCESTER-AUBURN TOWN LINE.
 MY5953'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. LAYOUT 112+97.
 MY5953'
 MY5953'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 122A-146
 MY5953'(MILLBURY STREET) AND US ROUTE I-290 IN WORCESTER, GO NORTHEAST ON
 MY5953'MILLBURY STREET TO THE RAMP OF I-290 EASTBOUND ABOUT 0.5 KM (0.3 MI).
 MY5953'THE STATION IS IN THE MEDIAN STRIP OF I-290 ABOUT WHERE THE RAMP
 MY5953'MERGES WITH THE MAIN TRAVEL LANES OF I-290 EASTBOUND.
 MY5953'
 MY5953'THE STATION IS MARKED BY A MAGS DISK STAMPED---202M---, AND SET
 MY5953'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE. IT
 MY5953'IS 9.75 METERS (32.0 FT) SOUTHWEST OF THE SOUTH EDGE OF GRANITE
 MY5953'CATCH BASIN HEADER IN EASTBOUND LANE AND 7.77 METERS (25.5 FT) WEST
 MY5953'OF THE CENTER LINE OF TRAVEL OF THE EASTBOUND LANES AND 2.99 METERS
 MY5953'(9.8 FT) SOUTHWEST OF DRILL HOLE IN GRANITE CATCH BASIN HEADER AND
 MY5953'2.44 METERS (8.0 FT) NORTHEAST OF A BRASS PIN IN LEAD AND 2.22
 MY5953'METERS (7.3 FT) SOUTH OF A PIN IN LEAD AND 2.10 METERS (6.9 FT)
 MY5953'WEST OF THE CURB OF EASTBOUND LANES. THE MARK PROJECTS 8 INCHES AND
 MY5953'IS 9.14 METERS (30 FT) NORTHEAST OF THE CENTER OF A ROAD PASSING
 MY5953'UNDERNEATH I-290.
 MY5953'
 MY5953'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A HIGHWAY
 MY5953'BOUND SET IN THE MEDIAN STRIP OF I-290 AND IS 153.7 FEET
 MY5953'SOUTH-SOUTHWEST OF THE STATION.
 MY5953'
 MY5953'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5953'
 MY5953'DESCRIBED BY R.A.KELLER, MAGS.
 MY5953'
 MY5953'870827 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5954 ***********************************************************************
 MY5954  DESIGNATION -  202 N
 MY5954  PID         -  MY5954
 MY5954  STATE/COUNTY-  MA/WORCESTER
 MY5954  COUNTRY     -  US
 MY5954  USGS QUAD   -  WORCESTER NORTH (2018)
 MY5954
 MY5954                         *CURRENT SURVEY CONTROL
 MY5954  ______________________________________________________________________
 MY5954* NAD 83(1996) POSITION- 42 15 14.76605(N) 071 47 50.50521(W)   ADJUSTED
 MY5954* NAVD 88 ORTHO HEIGHT -   145.8   (meters)      478.    (feet) VERTCON3
 MY5954  ______________________________________________________________________
 MY5954  GEOID HEIGHT    -        -28.675 (meters)                     GEOID18
 MY5954  LAPLACE CORR    -         -0.15  (seconds)                    DEFLEC18
 MY5954  HORZ ORDER      -  SECOND
 MY5954
 MY5954.The horizontal coordinates were established by classical geodetic methods
 MY5954.and adjusted by the National Geodetic Survey in June 1998.
 MY5954
 MY5954.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5954.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5954
 MY5954.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5954.GEOID18 height accuracy estimate available here.
 MY5954
 MY5954.Click photographs - Photos may exist for this station.
 MY5954
 MY5954.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5954
 MY5954. The following values were computed from the NAD 83(1996) position.
 MY5954
 MY5954;                    North         East     Units Scale Factor Converg.
 MY5954;SPC MA M     -   889,335.635   175,462.453   MT  0.99996498   -0 11 59.1
 MY5954;SPC MA M     - 2,917,762.00    575,663.06   sFT  0.99996498   -0 11 59.1
 MY5954;UTM  19      - 4,681,778.879   269,244.127   MT  1.00025522   -1 52 54.6
 MY5954
 MY5954!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5954!SPC MA M     -   0.99998163  x   0.99996498  =   0.99994661
 MY5954!UTM  19      -   0.99998163  x   1.00025522  =   1.00023684
 MY5954
 MY5954:                Primary Azimuth Mark                     Grid Az
 MY5954:SPC MA M     -  WORCESTER HOLY CROSS COL SPIRE           209 19 26.6
 MY5954:UTM  19      -  WORCESTER HOLY CROSS COL SPIRE           211 00 22.1
 MY5954
 MY5954_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6924481778(NAD 83)
 MY5954
 MY5954|---------------------------------------------------------------------|
 MY5954| PID    Reference Object                     Distance      Geod. Az  |
 MY5954|                                                           dddmmss.s |
 MY5954| MY5955 202 P                               437.594 METERS 0435652.2 |
 MY5954| MY5953 202 M                               APPROX. 0.5 KM 2033301.2 |
 MY5954| MY5983 WORCESTER HOLY CROSS COL SPIRE      APPROX. 1.9 KM 2090727.5 |
 MY5954|---------------------------------------------------------------------|
 MY5954
 MY5954                          SUPERSEDED SURVEY CONTROL
 MY5954
 MY5954  NAD 83(1996)-  42 15 14.76545(N)    071 47 50.50450(W) AD(       ) 2
 MY5954  NAD 83(1992)-  42 15 14.76545(N)    071 47 50.50451(W) AD(       ) 2
 MY5954  NAD 83(1992)-  42 15 14.76666(N)    071 47 50.49966(W) AD(       ) 2
 MY5954  NAD 83(1986)-  42 15 14.76661(N)    071 47 50.49962(W) AD(       ) 2
 MY5954  NGVD 29 (09/25/89)  146.0    (m)          479.     (f) VERT ANG       
 MY5954
 MY5954.Superseded values are not recommended for survey control.
 MY5954
 MY5954.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5954.See file dsdata.pdf to determine how the superseded data were derived.
 MY5954
 MY5954_MARKER: DE = TRAVERSE STATION DISK
 MY5954_SETTING: 0 = UNSPECIFIED SETTING
 MY5954_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5954_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5954
 MY5954  HISTORY     - Date     Condition        Report By
 MY5954  HISTORY     - 1982     MONUMENTED       MAGS
 MY5954
 MY5954                          STATION DESCRIPTION
 MY5954
 MY5954'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5954'THE STATION IS LOCATED IN THE CITY OF WORCESTER ABOUT 1.05 KM
 MY5954'(0.65 MI) SOUTH-SOUTHEAST OF THE WORCESTER CITY HALL AND ABOUT
 MY5954'3.6 KM (2.24 MI) NORTHEAST OF THE WORCESTER-AUBURN TOWN LINE.
 MY5954'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5954'
 MY5954'TO REACH THE STATION FROM WORCESTER CITY HALL, GO SOUTH ON MAIN
 MY5954'STREET ABOUT 0.4 KM (0.25 MI) TO A LEFT TURN ON MADISON STREET. GO
 MY5954'SOUTHEAST ON MADISON STREET ABOUT 0.9 KM (0.56 MI) TO KELLEY SQUARE.
 MY5954'GO SOUTHEAST OUT OF THE SQUARE ON VERMONT STREET ABOUT 0.15 KM
 MY5954'(0.1 MI) TO THE STATION ON THE RIGHT.
 MY5954'
 MY5954'THE STATION IS MARKED BY A MAGS DISK STAMPED---202N---, AND SET
 MY5954'FLUSH IN THE TOP OF THE NORTHWEST END POST OF THE VERNON STREET
 MY5954'BRIDGE. IT IS 17.22 METERS (56.5 FT) WEST-SOUTHWEST OF THE
 MY5954'NORTHEAST END POST AND 8.6 METERS (28.2 FT) WEST-SOUTHWEST OF THE
 MY5954'CENTER LINE OF VERNON STREET.
 MY5954'
 MY5954'REFERENCE MARK 1 IS A BRASS PIN SET IN LEAD IN THE TOP OF THE
 MY5954'SOUTHWEST END POST OF THE VERNON STREET BRIDGE OVER I-290 AND IS
 MY5954'153.59 FEET SOUTHEAST OF THE STATION.
 MY5954'
 MY5954'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5954'
 MY5954'DESCRIBED BY R.A.KELLER, MAGS.
 MY5954'
 MY5954'870903 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5955 ***********************************************************************
 MY5955  DESIGNATION -  202 P
 MY5955  PID         -  MY5955
 MY5955  STATE/COUNTY-  MA/WORCESTER
 MY5955  COUNTRY     -  US
 MY5955  USGS QUAD   -  WORCESTER NORTH (2018)
 MY5955
 MY5955                         *CURRENT SURVEY CONTROL
 MY5955  ______________________________________________________________________
 MY5955* NAD 83(1996) POSITION- 42 15 24.97665(N) 071 47 37.25589(W)   ADJUSTED
 MY5955* NAVD 88 ORTHO HEIGHT -   151.7   (meters)      498.    (feet) VERTCON3
 MY5955  ______________________________________________________________________
 MY5955  GEOID HEIGHT    -        -28.667 (meters)                     GEOID18
 MY5955  LAPLACE CORR    -         -0.07  (seconds)                    DEFLEC18
 MY5955  HORZ ORDER      -  SECOND
 MY5955
 MY5955.The horizontal coordinates were established by classical geodetic methods
 MY5955.and adjusted by the National Geodetic Survey in June 1998.
 MY5955
 MY5955.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5955.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5955
 MY5955.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5955.GEOID18 height accuracy estimate available here.
 MY5955
 MY5955.Click photographs - Photos may exist for this station.
 MY5955
 MY5955.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5955
 MY5955. The following values were computed from the NAD 83(1996) position.
 MY5955
 MY5955;                    North         East     Units Scale Factor Converg.
 MY5955;SPC MA M     -   889,649.619   175,767.230   MT  0.99996503   -0 11 50.2
 MY5955;SPC MA M     - 2,918,792.13    576,662.99   sFT  0.99996503   -0 11 50.2
 MY5955;UTM  19      - 4,682,083.869   269,558.080   MT  1.00025344   -1 52 46.0
 MY5955
 MY5955!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5955!SPC MA M     -   0.99998071  x   0.99996503  =   0.99994574
 MY5955!UTM  19      -   0.99998071  x   1.00025344  =   1.00023414
 MY5955
 MY5955_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6955882083(NAD 83)
 MY5955
 MY5955                          SUPERSEDED SURVEY CONTROL
 MY5955
 MY5955  NAD 83(1996)-  42 15 24.97606(N)    071 47 37.25518(W) AD(       ) 2
 MY5955  NAD 83(1992)-  42 15 24.97606(N)    071 47 37.25517(W) AD(       ) 2
 MY5955  NAD 83(1992)-  42 15 24.97738(N)    071 47 37.25067(W) AD(       ) 2
 MY5955  NAD 83(1986)-  42 15 24.97725(N)    071 47 37.25065(W) AD(       ) 2
 MY5955  NGVD 29 (09/25/89)  151.9    (m)          498.     (f) VERT ANG       
 MY5955
 MY5955.Superseded values are not recommended for survey control.
 MY5955
 MY5955.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5955.See file dsdata.pdf to determine how the superseded data were derived.
 MY5955
 MY5955_MARKER: DE = TRAVERSE STATION DISK
 MY5955_SETTING: 0 = UNSPECIFIED SETTING
 MY5955_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5955_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5955
 MY5955  HISTORY     - Date     Condition        Report By
 MY5955  HISTORY     - 1982     MONUMENTED       MAGS
 MY5955
 MY5955                          STATION DESCRIPTION
 MY5955
 MY5955'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5955'THE STATION IS LOCATED IN THE CITY OF WORCESTER AND IS ABOUT 0.9 KM
 MY5955'(0.56 MI) SOUTHEAST OF WORCESTER COUNTY COURT HOUSE.
 MY5955'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5955'
 MY5955'TO REACH THE STATION FROM I-290 AND VERNON STREET IN WORCESTER, EXIT
 MY5955'13, GO NORTHEAST ON I-290 FOR 0.4 KM (0.25 MI) TO THE STATION ON
 MY5955'RIGHT, A TOP A HIGH ROCK CUT AND AT THE EXIT RAMP TO EXIT 14.
 MY5955'
 MY5955'THE STATION IS MARKED BY A MAGS DISK STAMPED---202P---, AND SET
 MY5955'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND
 MY5955'IS 41.64 METERS (136.6 FT) NORTHEAST OF A DRILL HOLE IN LEDGE AND
 MY5955'5.76 METERS (18.9 FT) EAST OF A MASSACHUSSETS HIGHWAY BOUND AND
 MY5955'3.47 METERS (11.4 FT) NORTHEAST OF THE CHAIN LINK SIDE LINE.
 MY5955'IT IS 9.14 METERS (30 FT) NORTHEAST OF THE NORTH CORNER OF A TEMPLE.
 MY5955'
 MY5955'REFERENCE MARK 1 IS A NAIL CEMENTED IN A DRILL HOLE IN THE CONCRETE
 MY5955'MEDIAN STRIP OF 1-290 AND IS AT THE SOUTH END OF THE BRIDGE OVER
 MY5955'GRAFTON STREET.
 MY5955'
 MY5955'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5955'
 MY5955'DESCRIBED BY R.A.KELLER, MAGS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5956 ***********************************************************************
 MY5956  DESIGNATION -  202 Q
 MY5956  PID         -  MY5956
 MY5956  STATE/COUNTY-  MA/WORCESTER
 MY5956  COUNTRY     -  US
 MY5956  USGS QUAD   -  WORCESTER NORTH (2018)
 MY5956
 MY5956                         *CURRENT SURVEY CONTROL
 MY5956  ______________________________________________________________________
 MY5956* NAD 83(1996) POSITION- 42 16 08.74116(N) 071 47 35.11819(W)   ADJUSTED
 MY5956* NAVD 88 ORTHO HEIGHT -   167.3   (meters)      549.    (feet) VERTCON3
 MY5956  ______________________________________________________________________
 MY5956  GEOID HEIGHT    -        -28.631 (meters)                     GEOID18
 MY5956  LAPLACE CORR    -         -0.01  (seconds)                    DEFLEC18
 MY5956  HORZ ORDER      -  SECOND
 MY5956
 MY5956.The horizontal coordinates were established by classical geodetic methods
 MY5956.and adjusted by the National Geodetic Survey in June 1998.
 MY5956
 MY5956.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5956.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5956
 MY5956.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5956.GEOID18 height accuracy estimate available here.
 MY5956
 MY5956.Click photographs - Photos may exist for this station.
 MY5956
 MY5956.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5956
 MY5956. The following values were computed from the NAD 83(1996) position.
 MY5956
 MY5956;                    North         East     Units Scale Factor Converg.
 MY5956;SPC MA M     -   890,999.754   175,820.867   MT  0.99996526   -0 11 48.8
 MY5956;SPC MA M     - 2,923,221.69    576,838.96   sFT  0.99996526   -0 11 48.8
 MY5956;UTM  19      - 4,683,432.235   269,651.360   MT  1.00025291   -1 52 46.2
 MY5956
 MY5956!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5956!SPC MA M     -   0.99997824  x   0.99996526  =   0.99994351
 MY5956!UTM  19      -   0.99997824  x   1.00025291  =   1.00023115
 MY5956
 MY5956:                Primary Azimuth Mark                     Grid Az
 MY5956:SPC MA M     -  WORCESTER MT CARMEL SPIRE                180 18 07.8
 MY5956:UTM  19      -  WORCESTER MT CARMEL SPIRE                181 59 05.2
 MY5956
 MY5956_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6965183432(NAD 83)
 MY5956
 MY5956|---------------------------------------------------------------------|
 MY5956| PID    Reference Object                     Distance      Geod. Az  |
 MY5956|                                                           dddmmss.s |
 MY5956| MY5984 WORCESTER MT CARMEL SPIRE           APPROX. 0.6 KM 1800619.0 |
 MY5956|---------------------------------------------------------------------|
 MY5956
 MY5956                          SUPERSEDED SURVEY CONTROL
 MY5956
 MY5956  NAD 83(1996)-  42 16 08.74057(N)    071 47 35.11747(W) AD(       ) 2
 MY5956  NAD 83(1992)-  42 16 08.74054(N)    071 47 35.11748(W) AD(       ) 2
 MY5956  NAD 83(1992)-  42 16 08.74183(N)    071 47 35.11431(W) AD(       ) 2
 MY5956  NAD 83(1986)-  42 16 08.74173(N)    071 47 35.11405(W) AD(       ) 2
 MY5956  NGVD 29 (09/25/89)  167.5    (m)          550.     (f) VERT ANG       
 MY5956
 MY5956.Superseded values are not recommended for survey control.
 MY5956
 MY5956.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5956.See file dsdata.pdf to determine how the superseded data were derived.
 MY5956
 MY5956_MARKER: DE = TRAVERSE STATION DISK
 MY5956_SETTING: 0 = UNSPECIFIED SETTING
 MY5956_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5956_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5956
 MY5956  HISTORY     - Date     Condition        Report By
 MY5956  HISTORY     - 1982     MONUMENTED       MAGS
 MY5956
 MY5956                          STATION DESCRIPTION
 MY5956
 MY5956'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5956'THE STATION IS LOCATED IN THE CITY OF WORCESTER AND ABOUT 1.0 KM
 MY5956'(0.62 MI) NORTHEAST OF WORCESTER CITY HALL AND ABOUT 0.7 KM
 MY5956'(0.43 MI) EAST SOUTHEAST OF WORCESTER COUNTY COURT HOUSE.
 MY5956'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5956'
 MY5956'TO REACH THE STATION FROM WASHINGTON SQUARE IN WORCESTER, GO NORTH
 MY5956'ON SUMMER STREET ABOUT 0.7 KM (0.43 MI) TO LAUREL STREET. TURN RIGHT
 MY5956'AND GO EAST ABOUT 0.32 KM (0.20 MI) TO THE EAST END OF THE BRIDGE
 MY5956'OVER I-290. PACK NORTH ABOUT 34 METERS (112 FT) TO THE STATION ON
 MY5956'THE LEFT.
 MY5956'
 MY5956'THE STATION IS MARKED BY A MAGS DISK STAMPED---202Q---, AND SET
 MY5956'FLUSH IN THE LEDGE OUTCROP. IT IS 34.14 METERS (112.O FT) NORTH OF
 MY5956'THE NORTHEAST END POST OF THE LAUREL STREET BRIDGE AND 13.78 METERS
 MY5956'(45.2 FT) NORTHWEST OF THE CORNER OF STONE WALL AND 9.39 METERS
 MY5956'(30.8 FT) WEST OF THE CHAIN LINK FENCE.
 MY5956'
 MY5956'REFERENCE MARK 1 IS A BRASS PIN SET IN LEAD IN THE TOP OF A HIGHWAY
 MY5956'BOUND WHICH IS AT THE SOUTHWEST CORNER OF THE LAUREL STREET BRIDGE
 MY5956'OVER I-290.
 MY5956'
 MY5956'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5956'
 MY5956'DESCRIBED BY R.A.KELLER, MAGS.
 MY5956'871009 THE STATION MARK WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5957 ***********************************************************************
 MY5957  DESIGNATION -  202 R
 MY5957  PID         -  MY5957
 MY5957  STATE/COUNTY-  MA/WORCESTER
 MY5957  COUNTRY     -  US
 MY5957  USGS QUAD   -  WORCESTER NORTH (2018)
 MY5957
 MY5957                         *CURRENT SURVEY CONTROL
 MY5957  ______________________________________________________________________
 MY5957* NAD 83(1996) POSITION- 42 16 31.86800(N) 071 47 48.63654(W)   ADJUSTED
 MY5957* NAVD 88 ORTHO HEIGHT -   158.05  (+/-2cm)      518.5   (feet) VERTCON3
 MY5957  ______________________________________________________________________
 MY5957  GEOID HEIGHT    -        -28.613 (meters)                     GEOID18
 MY5957  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 MY5957  HORZ ORDER      -  SECOND
 MY5957  VERT ORDER      -  THIRD ? (See Below)
 MY5957
 MY5957.The horizontal coordinates were established by classical geodetic methods
 MY5957.and adjusted by the National Geodetic Survey in June 1998.
 MY5957
 MY5957.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5957.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5957
 MY5957.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5957.GEOID18 height accuracy estimate available here.
 MY5957
 MY5957.The vertical order pertains to the NGVD 29 superseded value.
 MY5957
 MY5957.Click photographs - Photos may exist for this station.
 MY5957
 MY5957.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5957
 MY5957. The following values were computed from the NAD 83(1996) position.
 MY5957
 MY5957;                    North         East     Units Scale Factor Converg.
 MY5957;SPC MA M     -   891,714.379   175,513.564   MT  0.99996540   -0 11 57.8
 MY5957;SPC MA M     - 2,925,566.26    575,830.75   sFT  0.99996540   -0 11 57.8
 MY5957;UTM  19      - 4,684,155.784   269,365.092   MT  1.00025453   -1 52 56.1
 MY5957
 MY5957!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5957!SPC MA M     -   0.99997970  x   0.99996540  =   0.99994510
 MY5957!UTM  19      -   0.99997970  x   1.00025453  =   1.00023422
 MY5957
 MY5957:                Primary Azimuth Mark                     Grid Az
 MY5957:SPC MA M     -  WORCESTER CITY HALL SPIRE                196 43 59.3
 MY5957:UTM  19      -  WORCESTER CITY HALL SPIRE                198 24 57.6
 MY5957
 MY5957_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6936584155(NAD 83)
 MY5957
 MY5957|---------------------------------------------------------------------|
 MY5957| PID    Reference Object                     Distance      Geod. Az  |
 MY5957|                                                           dddmmss.s |
 MY5957| MY5958 202 R RM 1                           64.308 METERS 15938     |
 MY5957| MY5982 WORCESTER CITY HALL SPIRE           APPROX. 1.5 KM 1963201.5 |
 MY5957|---------------------------------------------------------------------|
 MY5957
 MY5957                          SUPERSEDED SURVEY CONTROL
 MY5957
 MY5957  NAD 83(1996)-  42 16 31.86742(N)    071 47 48.63581(W) AD(       ) 2
 MY5957  NAD 83(1992)-  42 16 31.86737(N)    071 47 48.63581(W) AD(       ) 2
 MY5957  NAD 83(1992)-  42 16 31.86840(N)    071 47 48.63324(W) AD(       ) 2
 MY5957  NAD 83(1986)-  42 16 31.86827(N)    071 47 48.63285(W) AD(       ) 2
 MY5957  NGVD 29             158.25   (m)          519.2    (f) LEVELING    3  
 MY5957
 MY5957.Superseded values are not recommended for survey control.
 MY5957
 MY5957.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5957.See file dsdata.pdf to determine how the superseded data were derived.
 MY5957
 MY5957_MARKER: DE = TRAVERSE STATION DISK
 MY5957_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5957_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5957_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5957+STABILITY: SURFACE MOTION
 MY5957
 MY5957  HISTORY     - Date     Condition        Report By
 MY5957  HISTORY     - 1982     MONUMENTED       MAGS
 MY5957
 MY5957                          STATION DESCRIPTION
 MY5957
 MY5957'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5957'THE STATION IS LOCATED IN THE CITY OF WORCESTER AND ABOUT 0.5 KM
 MY5957'(0.31 MI) NORTHEAST OF THE WORCESTER COUNTY COURT HOUSE.
 MY5957'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5957'
 MY5957'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND US
 MY5957'ROUTE I-190 IN WORCESTER, GO SOUTH ON I-290 ABOUT 1.5 KM (0.93 MI)
 MY5957'TO THE STATION ON THE RIGHT.
 MY5957'
 MY5957'THE STATION IS MARKED BY A MAGS DISK STAMPED---202R---, AND SET
 MY5957'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MY5957'AND IS 8 CM (3 INCHES UNDER GROUND).
 MY5957'IT IS 64.25 METERS (210.8 FT) NORTH OF AN E PIN IN LEAD IN
 MY5957'THE NORTHWEST END POST OF THE BRIDGE OVER LINCOLN STREET AND
 MY5957'0.54 METER (1.8 FT) WEST OF THE FACE OF THE CURB, 9.75 METERS
 MY5957'(32 FT) SOUTHEAST OF THE SOUTHWEST CORNER OF A METAL CATCH BASIN AND
 MY5957'1.98 METERS (6.5 FT) NORTH OF THE NORTHEAST CORNER OF A METAL COVER.
 MY5957'
 MY5957'REFERENCE MARK 1 IS A BRASS PIN SET IN LEAD BEHIND THE NORTHWEST
 MY5957'END POST BRIDGE OVER LINCOLN STREET AND IS 210.99 FEET
 MY5957'SOUTH-SOUTHEAST OF THE STATION.
 MY5957'
 MY5957'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5957'
 MY5957'DESCRIBED BY R.A.KELLER, MAGS.
 MY5957'
 MY5957'870903 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5959 ***********************************************************************
 MY5959  DESIGNATION -  202 S
 MY5959  PID         -  MY5959
 MY5959  STATE/COUNTY-  MA/WORCESTER
 MY5959  COUNTRY     -  US
 MY5959  USGS QUAD   -  WORCESTER NORTH (2018)
 MY5959
 MY5959                         *CURRENT SURVEY CONTROL
 MY5959  ______________________________________________________________________
 MY5959* NAD 83(1996) POSITION- 42 17 22.34079(N) 071 47 51.47782(W)   ADJUSTED
 MY5959* NAVD 88 ORTHO HEIGHT -   182.0   (meters)      597.    (feet) VERTCON3
 MY5959  ______________________________________________________________________
 MY5959  GEOID HEIGHT    -        -28.573 (meters)                     GEOID18
 MY5959  LAPLACE CORR    -          0.04  (seconds)                    DEFLEC18
 MY5959  HORZ ORDER      -  SECOND
 MY5959
 MY5959.The horizontal coordinates were established by classical geodetic methods
 MY5959.and adjusted by the National Geodetic Survey in June 1998.
 MY5959
 MY5959.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5959.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5959
 MY5959.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5959.GEOID18 height accuracy estimate available here.
 MY5959
 MY5959.Click photographs - Photos may exist for this station.
 MY5959
 MY5959.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5959
 MY5959. The following values were computed from the NAD 83(1996) position.
 MY5959
 MY5959;                    North         East     Units Scale Factor Converg.
 MY5959;SPC MA M     -   893,271.891   175,453.894   MT  0.99996575   -0 11 59.7
 MY5959;SPC MA M     - 2,930,676.20    575,634.98   sFT  0.99996575   -0 11 59.7
 MY5959;UTM  19      - 4,685,714.828   269,351.190   MT  1.00025461   -1 52 59.9
 MY5959
 MY5959!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5959!SPC MA M     -   0.99997593  x   0.99996575  =   0.99994168
 MY5959!UTM  19      -   0.99997593  x   1.00025461  =   1.00023054
 MY5959
 MY5959:                Primary Azimuth Mark                     Grid Az
 MY5959:SPC MA M     -  WORCESTER ST BERNARDS SPIRE              148 49 50.2
 MY5959:UTM  19      -  WORCESTER ST BERNARDS SPIRE              150 30 50.4
 MY5959
 MY5959_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6935185714(NAD 83)
 MY5959
 MY5959|---------------------------------------------------------------------|
 MY5959| PID    Reference Object                     Distance      Geod. Az  |
 MY5959|                                                           dddmmss.s |
 MY5959| CR9335 WORCESTER ST BERNARDS SPIRE                        1483750.5 |
 MY5959|---------------------------------------------------------------------|
 MY5959
 MY5959                          SUPERSEDED SURVEY CONTROL
 MY5959
 MY5959  NAD 83(1996)-  42 17 22.34022(N)    071 47 51.47707(W) AD(       ) 2
 MY5959  NAD 83(1992)-  42 17 22.34015(N)    071 47 51.47709(W) AD(       ) 2
 MY5959  NAD 83(1992)-  42 17 22.34109(N)    071 47 51.47532(W) AD(       ) 2
 MY5959  NAD 83(1986)-  42 17 22.34102(N)    071 47 51.47479(W) AD(       ) 2
 MY5959  NGVD 29 (09/25/89)  182.2    (m)          598.     (f) VERT ANG       
 MY5959
 MY5959.Superseded values are not recommended for survey control.
 MY5959
 MY5959.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5959.See file dsdata.pdf to determine how the superseded data were derived.
 MY5959
 MY5959_MARKER: DE = TRAVERSE STATION DISK
 MY5959_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5959_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5959_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5959+STABILITY: SURFACE MOTION
 MY5959
 MY5959  HISTORY     - Date     Condition        Report By
 MY5959  HISTORY     - 1982     MONUMENTED       MAGS
 MY5959
 MY5959                          STATION DESCRIPTION
 MY5959
 MY5959'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5959'THE STATION IS ABOUT 3.0 KM (1.86 MI) NORTH OF THE WORCESTER CITY
 MY5959'HALL AND ABOUT 2.1 KM (1.30 MI) NORTH OF THE WORCESTER COUNTY COURT
 MY5959'HOUSE. OWNERSHIP--CITY OF WORCESTER STREET DEPARTMENT RIGHT OF WAY.
 MY5959'
 MY5959'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND
 MY5959'LINCOLN STREET, STATE ROUTE 70 (INTERCHANGE 20), GO SOUTHWEST ON
 MY5959'LINCOLN STREET ABOUT 0.6 KM (0.37 MI) TO ADAMS SQUARE AND A RIGHT
 MY5959'TURN ON BURNCOAT STREET. GO NORTH ON BURNCOAT STREET ABOUT 0.7 KM
 MY5959'(0.43 MI) TO A LEFT TURN ON BARNARD ROAD. GO WEST AND SOUTH ABOUT
 MY5959'0.8 KM (0.5 MI) TO THE STATION ON THE LEFT.
 MY5959'
 MY5959'THE STATION IS MARKED BY A MAGS DISK STAMPED---202S---, AND SET
 MY5959'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE. IT
 MY5959'IS 12.89 METERS (42.3 FT) WEST OF A DRILL HOLE IN MASSACHUSETTS
 MY5959'HIGHWAY BOUND WHICH IS ON THE NORTH SIDE OF CURVE AND 9.47 METERS
 MY5959'(31.4 FT) SOUTHEAST OF A 25 CM MAPLE TREE WHICH IS NEXT TO DRIVEWAY
 MY5959'OF 155 BARNARD ROAD AND 7.89 METERS (25.9 FT) SOUTHEAST OF CHAIN
 MY5959'LINK FENCE AND 2.86 METERS (9.4 FT) NORTHEAST OF DRILL HOLE IN
 MY5959'THE GRANITE CURB AND 14.33 METERS (47.0 FT) SOUTH OF THE SOUTHWEST
 MY5959'CORNER OF HOUSE NUMBER 155.
 MY5959'
 MY5959'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A HIGHWAY
 MY5959'BOUND THAT IS 70.7 FEET WEST-SOUTHWEST OF THE STATION.
 MY5959'
 MY5959'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5959'
 MY5959'DESCRIBED BY R.A.KELLER, MAGS.
 MY5959'870904 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5960 ***********************************************************************
 MY5960  DESIGNATION -  202 T
 MY5960  PID         -  MY5960
 MY5960  STATE/COUNTY-  MA/WORCESTER
 MY5960  COUNTRY     -  US
 MY5960  USGS QUAD   -  WORCESTER NORTH (2018)
 MY5960
 MY5960                         *CURRENT SURVEY CONTROL
 MY5960  ______________________________________________________________________
 MY5960* NAD 83(1996) POSITION- 42 17 18.55753(N) 071 47 00.18926(W)   ADJUSTED
 MY5960* NAVD 88 ORTHO HEIGHT -   224.3   (meters)      736.    (feet) VERTCON3
 MY5960  ______________________________________________________________________
 MY5960  GEOID HEIGHT    -        -28.575 (meters)                     GEOID18
 MY5960  LAPLACE CORR    -         -0.21  (seconds)                    DEFLEC18
 MY5960  HORZ ORDER      -  SECOND
 MY5960
 MY5960.The horizontal coordinates were established by classical geodetic methods
 MY5960.and adjusted by the National Geodetic Survey in June 1998.
 MY5960
 MY5960.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5960.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5960
 MY5960.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5960.GEOID18 height accuracy estimate available here.
 MY5960
 MY5960.Click photographs - Photos may exist for this station.
 MY5960
 MY5960.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5960
 MY5960. The following values were computed from the NAD 83(1996) position.
 MY5960
 MY5960;                    North         East     Units Scale Factor Converg.
 MY5960;SPC MA M     -   893,151.161   176,628.453   MT  0.99996572   -0 11 25.3
 MY5960;SPC MA M     - 2,930,280.10    579,488.52   sFT  0.99996572   -0 11 25.3
 MY5960;UTM  19      - 4,685,559.602   270,522.030   MT  1.00024798   -1 52 25.2
 MY5960
 MY5960!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5960!SPC MA M     -   0.99996930  x   0.99996572  =   0.99993502
 MY5960!UTM  19      -   0.99996930  x   1.00024798  =   1.00021728
 MY5960
 MY5960:                Primary Azimuth Mark                     Grid Az
 MY5960:SPC MA M     -  WEST BOYLSTON CNTY SANITORIUM            021 57 40.4
 MY5960:UTM  19      -  WEST BOYLSTON CNTY SANITORIUM            023 38 40.3
 MY5960
 MY5960_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7052285559(NAD 83)
 MY5960
 MY5960|---------------------------------------------------------------------|
 MY5960| PID    Reference Object                     Distance      Geod. Az  |
 MY5960|                                                           dddmmss.s |
 MY5960| CR9336 WEST BOYLSTON CNTY SANITORIUM                      0214615.1 |
 MY5960|---------------------------------------------------------------------|
 MY5960
 MY5960                          SUPERSEDED SURVEY CONTROL
 MY5960
 MY5960  NAD 83(1996)-  42 17 18.55698(N)    071 47 00.18851(W) AD(       ) 2
 MY5960  NAD 83(1992)-  42 17 18.55689(N)    071 47 00.18851(W) AD(       ) 2
 MY5960  NAD 83(1992)-  42 17 18.55783(N)    071 47 00.18688(W) AD(       ) 2
 MY5960  NAD 83(1986)-  42 17 18.55771(N)    071 47 00.18632(W) AD(       ) 2
 MY5960  NGVD 29 (09/25/89)  224.5    (m)          737.     (f) VERT ANG       
 MY5960
 MY5960.Superseded values are not recommended for survey control.
 MY5960
 MY5960.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5960.See file dsdata.pdf to determine how the superseded data were derived.
 MY5960
 MY5960_MARKER: DE = TRAVERSE STATION DISK
 MY5960_SETTING: 0 = UNSPECIFIED SETTING
 MY5960_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5960_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5960
 MY5960  HISTORY     - Date     Condition        Report By
 MY5960  HISTORY     - 1970     MONUMENTED       MAGS
 MY5960
 MY5960                          STATION DESCRIPTION
 MY5960
 MY5960'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5960'THE STATION IS LOCATED IN THE CITY OF WORCESTER AND IS ABOUT 3.2 KM
 MY5960'(2.0 MI) NORTHEAST OF WORCESTER CITY HALL AND ABOUT 5.4 KM (3.36 MI)
 MY5960'WEST-SOUTHWEST OF THE SHREWSBURY POST OFFICE.
 MY5960'OWNERSHIP--CITY OF WORCESTER PARKS DEPARTMENT PROPERTY.
 MY5960'
 MY5960'TO REACH THE STATION FROM THE CLUB HOUSE AT THE GREENHILL GOLF
 MY5960'COURSE, GO WEST ON A DIRT ROAD ABOUT 0.4 KM (0.25 MI) TO THE
 MY5960'STATION ON THE RIGHT.
 MY5960'
 MY5960'THE STATION IS MARKED BY A MAGS DISK STAMPED---202T---, AND SET
 MY5960'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY5960'GRADE. IT IS 54.68 METERS (179.4 FT) WEST OF A DRILL HOLE IN SEMI
 MY5960'CIRCULAR STONE RETAINING WALL AT AN ABANDONED GOLF TEE.
 MY5960'
 MY5960'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A HIGHWAY
 MY5960'BOUND SET IN THE RIGHT OF WAY WIRE FENCELINE AND IS 871.44 FEET
 MY5960'EAST-NORTHEAST OF THE STATION.
 MY5960'
 MY5960'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5960'
 MY5960'DESCRIBED BY E.B.HOLDEN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5961 ***********************************************************************
 MY5961  DESIGNATION -  202 U
 MY5961  PID         -  MY5961
 MY5961  STATE/COUNTY-  MA/WORCESTER
 MY5961  COUNTRY     -  US
 MY5961  USGS QUAD   -  WORCESTER NORTH (2018)
 MY5961
 MY5961                         *CURRENT SURVEY CONTROL
 MY5961  ______________________________________________________________________
 MY5961* NAD 83(1996) POSITION- 42 17 36.32665(N) 071 45 58.22283(W)   ADJUSTED
 MY5961* NAVD 88 ORTHO HEIGHT -   170.0   (meters)      558.    (feet) VERTCON3
 MY5961  ______________________________________________________________________
 MY5961  GEOID HEIGHT    -        -28.567 (meters)                     GEOID18
 MY5961  LAPLACE CORR    -         -0.61  (seconds)                    DEFLEC18
 MY5961  HORZ ORDER      -  SECOND
 MY5961
 MY5961.The horizontal coordinates were established by classical geodetic methods
 MY5961.and adjusted by the National Geodetic Survey in June 1998.
 MY5961
 MY5961.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5961.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5961
 MY5961.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5961.GEOID18 height accuracy estimate available here.
 MY5961
 MY5961.Click photographs - Photos may exist for this station.
 MY5961
 MY5961.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5961
 MY5961. The following values were computed from the NAD 83(1996) position.
 MY5961
 MY5961;                    North         East     Units Scale Factor Converg.
 MY5961;SPC MA M     -   893,694.837   178,049.750   MT  0.99996586   -0 10 43.7
 MY5961;SPC MA M     - 2,932,063.81    584,151.55   sFT  0.99996586   -0 10 43.7
 MY5961;UTM  19      - 4,686,061.431   271,959.085   MT  1.00023989   -1 51 44.0
 MY5961
 MY5961!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5961!SPC MA M     -   0.99997781  x   0.99996586  =   0.99994367
 MY5961!UTM  19      -   0.99997781  x   1.00023989  =   1.00021770
 MY5961
 MY5961:                Primary Azimuth Mark                     Grid Az
 MY5961:SPC MA M     -  MILLSTONE HILL STANDPIPE                 204 39 15.2
 MY5961:UTM  19      -  MILLSTONE HILL STANDPIPE                 206 20 15.5
 MY5961
 MY5961_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7195986061(NAD 83)
 MY5961
 MY5961|---------------------------------------------------------------------|
 MY5961| PID    Reference Object                     Distance      Geod. Az  |
 MY5961|                                                           dddmmss.s |
 MY5961| MY5962 202 UA                              406.087 METERS 0914109.9 |
 MY5961| MY3771 MILLSTONE HILL STANDPIPE            APPROX. 1.6 KM 2042831.5 |
 MY5961|---------------------------------------------------------------------|
 MY5961
 MY5961                          SUPERSEDED SURVEY CONTROL
 MY5961
 MY5961  NAD 83(1996)-  42 17 36.32612(N)    071 45 58.22208(W) AD(       ) 2
 MY5961  NAD 83(1992)-  42 17 36.32601(N)    071 45 58.22203(W) AD(       ) 2
 MY5961  NAD 83(1992)-  42 17 36.32672(N)    071 45 58.22049(W) AD(       ) 2
 MY5961  NAD 83(1986)-  42 17 36.32648(N)    071 45 58.21981(W) AD(       ) 2
 MY5961  NGVD 29 (09/25/89)  170.2    (m)          558.     (f) VERT ANG       
 MY5961
 MY5961.Superseded values are not recommended for survey control.
 MY5961
 MY5961.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5961.See file dsdata.pdf to determine how the superseded data were derived.
 MY5961
 MY5961_MARKER: DE = TRAVERSE STATION DISK
 MY5961_SETTING: 0 = UNSPECIFIED SETTING
 MY5961_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5961_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5961
 MY5961  HISTORY     - Date     Condition        Report By
 MY5961  HISTORY     - 1970     MONUMENTED       MAGS
 MY5961
 MY5961                          STATION DESCRIPTION
 MY5961
 MY5961'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5961'THE STATION IS LOCATED IN THE CITY OF WORCESTER AND IS ABOUT 4.5 KM
 MY5961'(2.8 MI) NORTHEAST OF WORCESTER CITY HALL AND ABOUT 3.95 KM
 MY5961'(2.45 MI) WEST OF THE SHREWSBURY POST OFFICE.
 MY5961'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 288+51.
 MY5961'
 MY5961'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND
 MY5961'MAIN STREET IN SHREWSBURY, GO WEST ON I-290 ABOUT 1.3 KM (0.81 MI)
 MY5961'TO THE STATION ON THE RIGHT ABOUT 15 METERS ABOVE THE HIGHWAY.
 MY5961'
 MY5961'THE STATION IS MARKED BY A MAGS DISK STAMPED---202U---, AND SET
 MY5961'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY5961'GRADE. IT IS 22.31 METERS NORTHEAST AND 22.22 METERS (72.9 FT)
 MY5961'NORTHWEST AND 17.07 METERS (56.0 FT) NORTH OF 3 E PINS IN LEAD IN
 MY5961'CONCRETE DITCH WHICH ARE 15.24 METERS (50.0 FT) CENTER TO CENTER.
 MY5961'
 MY5961'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5961'
 MY5961'DESCRIBED BY R.A.KELLER, MAGS.
 MY5961'870910 THE STATION HAS BEEN DESTROYED BY CONSTRUCTION WORK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5962 ***********************************************************************
 MY5962  DESIGNATION -  202 UA
 MY5962  PID         -  MY5962
 MY5962  STATE/COUNTY-  MA/WORCESTER
 MY5962  COUNTRY     -  US
 MY5962  USGS QUAD   -  WORCESTER NORTH (2018)
 MY5962
 MY5962                         *CURRENT SURVEY CONTROL
 MY5962  ______________________________________________________________________
 MY5962* NAD 83(1996) POSITION- 42 17 35.93903(N) 071 45 40.50371(W)   ADJUSTED
 MY5962* NAVD 88 ORTHO HEIGHT -   130.1   (meters)      427.    (feet) VERTCON3
 MY5962  ______________________________________________________________________
 MY5962  GEOID HEIGHT    -        -28.568 (meters)                     GEOID18
 MY5962  LAPLACE CORR    -         -0.33  (seconds)                    DEFLEC18
 MY5962  HORZ ORDER      -  SECOND
 MY5962
 MY5962.The horizontal coordinates were established by classical geodetic methods
 MY5962.and adjusted by the National Geodetic Survey in June 1998.
 MY5962
 MY5962.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5962.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5962
 MY5962.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5962.GEOID18 height accuracy estimate available here.
 MY5962
 MY5962.Click photographs - Photos may exist for this station.
 MY5962
 MY5962.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5962
 MY5962. The following values were computed from the NAD 83(1996) position.
 MY5962
 MY5962;                    North         East     Units Scale Factor Converg.
 MY5962;SPC MA M     -   893,681.622   178,455.609   MT  0.99996585   -0 10 31.8
 MY5962;SPC MA M     - 2,932,020.45    585,483.11   sFT  0.99996585   -0 10 31.8
 MY5962;UTM  19      - 4,686,036.292   272,364.490   MT  1.00023762   -1 51 32.1
 MY5962
 MY5962!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5962!SPC MA M     -   0.99998408  x   0.99996585  =   0.99994993
 MY5962!UTM  19      -   0.99998408  x   1.00023762  =   1.00022170
 MY5962
 MY5962:                Primary Azimuth Mark                     Grid Az
 MY5962:SPC MA M     -  202 U                                    271 51 53.6
 MY5962:UTM  19      -  202 U                                    273 32 53.9
 MY5962
 MY5962_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7236486036(NAD 83)
 MY5962
 MY5962|---------------------------------------------------------------------|
 MY5962| PID    Reference Object                     Distance      Geod. Az  |
 MY5962|                                                           dddmmss.s |
 MY5962| MY5961 202 U                               406.087 METERS 2714121.8 |
 MY5962|---------------------------------------------------------------------|
 MY5962
 MY5962                          SUPERSEDED SURVEY CONTROL
 MY5962
 MY5962  NAD 83(1996)-  42 17 35.93849(N)    071 45 40.50295(W) AD(       ) 2
 MY5962  NAD 83(1992)-  42 17 35.93838(N)    071 45 40.50317(W) AD(       ) 2
 MY5962  NAD 83(1992)-  42 17 35.93904(N)    071 45 40.50166(W) AD(       ) 2
 MY5962  NAD 83(1986)-  42 17 35.93875(N)    071 45 40.50097(W) AD(       ) 2
 MY5962  NGVD 29 (09/25/89)  130.3    (m)          427.     (f) VERT ANG       
 MY5962
 MY5962.Superseded values are not recommended for survey control.
 MY5962
 MY5962.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5962.See file dsdata.pdf to determine how the superseded data were derived.
 MY5962
 MY5962_MARKER: DE = TRAVERSE STATION DISK
 MY5962_SETTING: 0 = UNSPECIFIED SETTING
 MY5962_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5962_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5962
 MY5962  HISTORY     - Date     Condition        Report By
 MY5962  HISTORY     - 1970     MONUMENTED       MAGS
 MY5962
 MY5962                          STATION DESCRIPTION
 MY5962
 MY5962'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5962'THE STATION IS LOCATED IN THE CITY OF WORCESTER AND IS ABOUT 4.82 KM
 MY5962'(3 MI) NORTHEAST OF WORCESTER CITY HALL AND ABOUT 3.70 KM (2.3 MI)
 MY5962'WEST OF THE SHREWSBURY POST OFFICE. OWNERSHIP--STATE HIGHWAY RIGHT
 MY5962'OF WAY. STATION 301+49.
 MY5962'
 MY5962'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND
 MY5962'MAIN STREET IN SHREWSBURY, GO WEST ON I-290 ABOUT 0.96 KM (0.6 MI)
 MY5962'TO THE STATION ON THE RIGHT.
 MY5962'
 MY5962'THE STATION IS AN ESCUTCHEON PIN IN LEAD SET IN THE TOP OF THE
 MY5962'NORTHWEST ENDPOST OF THE ROUTE I-290 WESTBOUND BRIDGE OVER
 MY5962'PLANTATION STREET. IT IS 9.54 METERS (31.3 FT) NORTH OF THE
 MY5962'CENTERLINE OF THE WESTBOUND TRAVEL LANES AND 25.9 METERS (85.2 FT)
 MY5962'WEST OF THE CENTERLINE OF PLANTATION STREET AT I-290.
 MY5962'
 MY5962'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5962'
 MY5962'DESCRIBED BY R.A.KELLER, MAGS.
 MY5962'
 MY5962'871007 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5963 ***********************************************************************
 MY5963  DESIGNATION -  202 UB
 MY5963  PID         -  MY5963
 MY5963  STATE/COUNTY-  MA/WORCESTER
 MY5963  COUNTRY     -  US
 MY5963  USGS QUAD   -  WORCESTER NORTH (2018)
 MY5963
 MY5963                         *CURRENT SURVEY CONTROL
 MY5963  ______________________________________________________________________
 MY5963* NAD 83(1996) POSITION- 42 17 41.48244(N) 071 45 01.31642(W)   ADJUSTED
 MY5963* NAVD 88 ORTHO HEIGHT -   134.3   (meters)      441.    (feet) VERTCON3
 MY5963  ______________________________________________________________________
 MY5963  GEOID HEIGHT    -        -28.562 (meters)                     GEOID18
 MY5963  LAPLACE CORR    -          0.65  (seconds)                    DEFLEC18
 MY5963  HORZ ORDER      -  SECOND
 MY5963
 MY5963.The horizontal coordinates were established by classical geodetic methods
 MY5963.and adjusted by the National Geodetic Survey in June 1998.
 MY5963
 MY5963.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5963.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5963
 MY5963.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5963.GEOID18 height accuracy estimate available here.
 MY5963
 MY5963.Click photographs - Photos may exist for this station.
 MY5963
 MY5963.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5963
 MY5963. The following values were computed from the NAD 83(1996) position.
 MY5963
 MY5963;                    North         East     Units Scale Factor Converg.
 MY5963;SPC MA M     -   893,849.967   179,353.783   MT  0.99996590   -0 10 05.4
 MY5963;SPC MA M     - 2,932,572.77    588,429.87   sFT  0.99996590   -0 10 05.4
 MY5963;UTM  19      - 4,686,178.217   273,267.465   MT  1.00023257   -1 51 05.9
 MY5963
 MY5963!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5963!SPC MA M     -   0.99998341  x   0.99996590  =   0.99994931
 MY5963!UTM  19      -   0.99998341  x   1.00023257  =   1.00021598
 MY5963
 MY5963:                Primary Azimuth Mark                     Grid Az
 MY5963:SPC MA M     -  202 V                                    062 33 35.7
 MY5963:UTM  19      -  202 V                                    064 14 36.2
 MY5963
 MY5963_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7326786178(NAD 83)
 MY5963
 MY5963|---------------------------------------------------------------------|
 MY5963| PID    Reference Object                     Distance      Geod. Az  |
 MY5963|                                                           dddmmss.s |
 MY5963| MY5964 202 V                               410.335 METERS 0622330.3 |
 MY5963|---------------------------------------------------------------------|
 MY5963
 MY5963                          SUPERSEDED SURVEY CONTROL
 MY5963
 MY5963  NAD 83(1996)-  42 17 41.48190(N)    071 45 01.31566(W) AD(       ) 2
 MY5963  NAD 83(1992)-  42 17 41.48175(N)    071 45 01.31579(W) AD(       ) 2
 MY5963  NAD 83(1992)-  42 17 41.48231(N)    071 45 01.31429(W) AD(       ) 2
 MY5963  NAD 83(1986)-  42 17 41.48196(N)    071 45 01.31358(W) AD(       ) 2
 MY5963  NGVD 29 (09/25/89)  134.5    (m)          441.     (f) VERT ANG       
 MY5963
 MY5963.Superseded values are not recommended for survey control.
 MY5963
 MY5963.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5963.See file dsdata.pdf to determine how the superseded data were derived.
 MY5963
 MY5963_MARKER: DE = TRAVERSE STATION DISK
 MY5963_SETTING: 0 = UNSPECIFIED SETTING
 MY5963_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5963_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5963
 MY5963  HISTORY     - Date     Condition        Report By
 MY5963  HISTORY     - 1970     MONUMENTED       MAGS
 MY5963
 MY5963                          STATION DESCRIPTION
 MY5963
 MY5963'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5963'THE STATION IS LOCATED IN THE CITY OF WORCESTER AND IS ABOUT 5.61 KM
 MY5963'(3.49 MI) NORTHEAST OF THE WORCESTER CITY HALL AND ABOUT 2.44 KM
 MY5963'(1.52 MI) WEST OF THE SHREWSBURY POST OFFICE. OWNERSHIP--STATE
 MY5963'HIGHWAY RIGHT OF WAY. STATION 21+35.
 MY5963'
 MY5963'TO REACH THE STATION FROM INTERCHANGE 20 (INTERSECTION OF US ROUTE
 MY5963'I-290 AND LINCOLN STREET, GO EAST ON US ROUTE I-290 FOR ABOUT
 MY5963'2.90 KM (1.8 MI) TO THE STATION ON THE RIGHT.
 MY5963'
 MY5963'THE STATION IS AN ESCUTCHEON PIN SET IN LEAD IN THE TOP OF THE
 MY5963'SOUTHEAST ENDPOST OF THE ROUTE I-290 EASTBOUND BRIDGE OVER MAIN
 MY5963'STREET (BOSTON POST ROAD).
 MY5963'IT IS 9.3 METERS (30.4 FT) SOUTH OF THE CENTERLINE
 MY5963'OF THE EASTBOUND TRAVEL LANES, 24.07 METERS (79.0 FT) EAST OF THE
 MY5963'CENTER OF THE NORTHBOUND LANES OF MAIN STREET AT ROUTE I-290.
 MY5963'
 MY5963'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5963'
 MY5963'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5964 ***********************************************************************
 MY5964  DESIGNATION -  202 V
 MY5964  PID         -  MY5964
 MY5964  STATE/COUNTY-  MA/WORCESTER
 MY5964  COUNTRY     -  US
 MY5964  USGS QUAD   -  SHREWSBURY (2018)
 MY5964
 MY5964                         *CURRENT SURVEY CONTROL
 MY5964  ______________________________________________________________________
 MY5964* NAD 83(1996) POSITION- 42 17 47.64507(N) 071 44 45.44292(W)   ADJUSTED
 MY5964* NAVD 88 ORTHO HEIGHT -   149.5   (meters)      490.    (feet) VERTCON3
 MY5964  ______________________________________________________________________
 MY5964  GEOID HEIGHT    -        -28.556 (meters)                     GEOID18
 MY5964  LAPLACE CORR    -          1.00  (seconds)                    DEFLEC18
 MY5964  HORZ ORDER      -  SECOND
 MY5964
 MY5964.The horizontal coordinates were established by classical geodetic methods
 MY5964.and adjusted by the National Geodetic Survey in June 1998.
 MY5964
 MY5964.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5964.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5964
 MY5964.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5964.GEOID18 height accuracy estimate available here.
 MY5964
 MY5964.Click photographs - Photos may exist for this station.
 MY5964
 MY5964.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5964
 MY5964. The following values were computed from the NAD 83(1996) position.
 MY5964
 MY5964;                    North         East     Units Scale Factor Converg.
 MY5964;SPC MA M     -   894,039.052   179,717.940   MT  0.99996595   -0 09 54.8
 MY5964;SPC MA M     - 2,933,193.12    589,624.61   sFT  0.99996595   -0 09 54.8
 MY5964;UTM  19      - 4,686,356.569   273,637.119   MT  1.00023051   -1 50 55.4
 MY5964
 MY5964!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5964!SPC MA M     -   0.99998103  x   0.99996595  =   0.99994698
 MY5964!UTM  19      -   0.99998103  x   1.00023051  =   1.00021154
 MY5964
 MY5964:                Primary Azimuth Mark                     Grid Az
 MY5964:SPC MA M     -  MILLSTONE HILL STANDPIPE                 232 41 53.9
 MY5964:UTM  19      -  MILLSTONE HILL STANDPIPE                 234 22 54.5
 MY5964
 MY5964_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7363786356(NAD 83)
 MY5964
 MY5964|---------------------------------------------------------------------|
 MY5964| PID    Reference Object                     Distance      Geod. Az  |
 MY5964|                                                           dddmmss.s |
 MY5964| MY3771 MILLSTONE HILL STANDPIPE            APPROX. 2.9 KM 2323159.1 |
 MY5964| MY5963 202 UB                              410.335 METERS 2422340.9 |
 MY5964|---------------------------------------------------------------------|
 MY5964
 MY5964                          SUPERSEDED SURVEY CONTROL
 MY5964
 MY5964  NAD 83(1996)-  42 17 47.64453(N)    071 44 45.44215(W) AD(       ) 2
 MY5964  NAD 83(1992)-  42 17 47.64440(N)    071 44 45.44217(W) AD(       ) 2
 MY5964  NAD 83(1992)-  42 17 47.64493(N)    071 44 45.44069(W) AD(       ) 2
 MY5964  NAD 83(1986)-  42 17 47.64456(N)    071 44 45.43996(W) AD(       ) 2
 MY5964  NGVD 29 (09/25/89)  149.7    (m)          491.     (f) VERT ANG       
 MY5964
 MY5964.Superseded values are not recommended for survey control.
 MY5964
 MY5964.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5964.See file dsdata.pdf to determine how the superseded data were derived.
 MY5964
 MY5964_MARKER: DE = TRAVERSE STATION DISK
 MY5964_SETTING: 66 = SET IN ROCK OUTCROP
 MY5964_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5964_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5964+STABILITY: POSITION/ELEVATION WELL
 MY5964
 MY5964  HISTORY     - Date     Condition        Report By
 MY5964  HISTORY     - 1970     MONUMENTED       MAGS
 MY5964
 MY5964                          STATION DESCRIPTION
 MY5964
 MY5964'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5964'THE STATION IS LOCATED IN THE TOWN OF SHREWSBURY AND ABOUT 2.4 KM
 MY5964'(1.49 MI) WEST NORTHWEST OF THE SHREWSBURY POST OFFICE.
 MY5964'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 34+81.
 MY5964'
 MY5964'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND
 MY5964'MAIN STREET IN SHREWSBURY, GO EAST ON I-290 ABOUT 0.5 KM (0.31 MI)
 MY5964'TO THE STATION ON THE LEFT ABOUT 3.0 METERS ABOVE THE HIGHWAY GRADE.
 MY5964'
 MY5964'THE STATION IS MARKED BY A MAGS DISK STAMPED---202V---, AND SET
 MY5964'FLUSH IN THE MEDIAN STRIP LEDGE. IT IS 19.38 METERS (63.6 FT)
 MY5964'NORTHEAST AND 11.43 METERS (37.5 FT) NORTHWEST OF A PAIR OF E PINS
 MY5964'IN THE LEDGE AND 12.3 METERS (40.3 FT) SLOPE MEASURE NORTHWEST OF
 MY5964'THE EDGE OF PAVEMENT.
 MY5964'
 MY5964'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5964'
 MY5964'DESCRIBED BY R.A.KELLER, MAGS.
 MY5964'870906 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5965 ***********************************************************************
 MY5965  DESIGNATION -  202 W
 MY5965  PID         -  MY5965
 MY5965  STATE/COUNTY-  MA/WORCESTER
 MY5965  COUNTRY     -  US
 MY5965  USGS QUAD   -  SHREWSBURY (2018)
 MY5965
 MY5965                         *CURRENT SURVEY CONTROL
 MY5965  ______________________________________________________________________
 MY5965* NAD 83(1996) POSITION- 42 17 55.98545(N) 071 44 24.85682(W)   ADJUSTED
 MY5965* NAVD 88 ORTHO HEIGHT -   150.8   (meters)      495.    (feet) VERTCON3
 MY5965  ______________________________________________________________________
 MY5965  GEOID HEIGHT    -        -28.547 (meters)                     GEOID18
 MY5965  LAPLACE CORR    -          1.32  (seconds)                    DEFLEC18
 MY5965  HORZ ORDER      -  SECOND
 MY5965
 MY5965.The horizontal coordinates were established by classical geodetic methods
 MY5965.and adjusted by the National Geodetic Survey in June 1998.
 MY5965
 MY5965.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5965.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5965
 MY5965.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5965.GEOID18 height accuracy estimate available here.
 MY5965
 MY5965.Click photographs - Photos may exist for this station.
 MY5965
 MY5965.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5965
 MY5965. The following values were computed from the NAD 83(1996) position.
 MY5965
 MY5965;                    North         East     Units Scale Factor Converg.
 MY5965;SPC MA M     -   894,295.043   180,190.211   MT  0.99996602   -0 09 40.9
 MY5965;SPC MA M     - 2,934,032.99    591,174.05   sFT  0.99996602   -0 09 40.9
 MY5965;UTM  19      - 4,686,598.638   274,116.833   MT  1.00022784   -1 50 41.8
 MY5965
 MY5965!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5965!SPC MA M     -   0.99998083  x   0.99996602  =   0.99994685
 MY5965!UTM  19      -   0.99998083  x   1.00022784  =   1.00020866
 MY5965
 MY5965_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7411686598(NAD 83)
 MY5965
 MY5965                          SUPERSEDED SURVEY CONTROL
 MY5965
 MY5965  NAD 83(1996)-  42 17 55.98490(N)    071 44 24.85603(W) AD(       ) 2
 MY5965  NAD 83(1992)-  42 17 55.98478(N)    071 44 24.85606(W) AD(       ) 2
 MY5965  NAD 83(1992)-  42 17 55.98531(N)    071 44 24.85477(W) AD(       ) 2
 MY5965  NAD 83(1986)-  42 17 55.98488(N)    071 44 24.85407(W) AD(       ) 2
 MY5965  NGVD 29 (09/25/89)  151.0    (m)          495.     (f) VERT ANG       
 MY5965
 MY5965.Superseded values are not recommended for survey control.
 MY5965
 MY5965.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5965.See file dsdata.pdf to determine how the superseded data were derived.
 MY5965
 MY5965_MARKER: DE = TRAVERSE STATION DISK
 MY5965_SETTING: 66 = SET IN ROCK OUTCROP
 MY5965_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5965_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5965+STABILITY: POSITION/ELEVATION WELL
 MY5965
 MY5965  HISTORY     - Date     Condition        Report By
 MY5965  HISTORY     - 1970     MONUMENTED       MAGS
 MY5965
 MY5965                          STATION DESCRIPTION
 MY5965
 MY5965'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5965'THE STATION IS LOCATED IN THE TOWN OF SHREWSBURY AND IS ABOUT 1.6 KM
 MY5965'(1.0 MI) EAST-NORTHEAST OF THE SHREWSBURY-WORCESTER TOWN LINE.
 MY5965'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 52+30.
 MY5965'
 MY5965'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND
 MY5965'MAIN STREET IN SHREWSBURY, GO NORTHEAST ON I-290 ABOUT 1.0 KM
 MY5965'(0.62 MI) TO THE STATION ON THE RIGHT.
 MY5965'
 MY5965'THE STATION IS MARKED BY A MAGS DISK STAMPED---202W---, AND SET
 MY5965'FLUSH IN A LEDGE OUTCROP ON THE SOUTHEAST SIDE OF I-290. IT IS
 MY5965'40.39 METERS (132.5 FT) SOUTH OF THE CENTER LINE OF TRAVEL OF THE
 MY5965'I-290 EASTBOUND LANES AND 27.16 METERS (89.1 FT) EAST OF AN E PIN
 MY5965'IN LEDGE AND 0.45 METERS (1.5 FT) NORTH OF CHAIN LINK SIDE LINE
 MY5965'FENCE AND 12.71 METERS (41.7 FT) WEST OF THE WESTERLY OF A PAIR OF
 MY5965'WOOD POWER LINE POLES 343/75 AND 11.64 METERS (38.2 FT) SOUTHWEST
 MY5965'OF AN E PIN IN LEDGE.
 MY5965'
 MY5965'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A GRANITE
 MY5965'HIGHWAY BOUND THAT IS 177.02 FEET WEST-SOUTHWEST OF THE STATION.
 MY5965'
 MY5965'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5965'
 MY5965'DESCRIBED BY R.A.KELLER, MAGS.
 MY5965'
 MY5965'870626 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5966 ***********************************************************************
 MY5966  DESIGNATION -  202 WA
 MY5966  PID         -  MY5966
 MY5966  STATE/COUNTY-  MA/WORCESTER
 MY5966  COUNTRY     -  US
 MY5966  USGS QUAD   -  SHREWSBURY (2018)
 MY5966
 MY5966                         *CURRENT SURVEY CONTROL
 MY5966  ______________________________________________________________________
 MY5966* NAD 83(1996) POSITION- 42 18 19.59582(N) 071 44 07.50765(W)   ADJUSTED
 MY5966* NAVD 88 ORTHO HEIGHT -   137.5   (meters)      451.    (feet) VERTCON3
 MY5966  ______________________________________________________________________
 MY5966  GEOID HEIGHT    -        -28.527 (meters)                     GEOID18
 MY5966  LAPLACE CORR    -          1.57  (seconds)                    DEFLEC18
 MY5966  HORZ ORDER      -  SECOND
 MY5966
 MY5966.The horizontal coordinates were established by classical geodetic methods
 MY5966.and adjusted by the National Geodetic Survey in June 1998.
 MY5966
 MY5966.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5966.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5966
 MY5966.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5966.GEOID18 height accuracy estimate available here.
 MY5966
 MY5966.Click photographs - Photos may exist for this station.
 MY5966
 MY5966.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5966
 MY5966. The following values were computed from the NAD 83(1996) position.
 MY5966
 MY5966;                    North         East     Units Scale Factor Converg.
 MY5966;SPC MA M     -   895,022.413   180,589.608   MT  0.99996622   -0 09 29.3
 MY5966;SPC MA M     - 2,936,419.37    592,484.41   sFT  0.99996622   -0 09 29.3
 MY5966;UTM  19      - 4,687,314.146   274,537.539   MT  1.00022550   -1 50 31.0
 MY5966
 MY5966!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5966!SPC MA M     -   0.99998291  x   0.99996622  =   0.99994913
 MY5966!UTM  19      -   0.99998291  x   1.00022550  =   1.00020840
 MY5966
 MY5966_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7453787314(NAD 83)
 MY5966
 MY5966                          SUPERSEDED SURVEY CONTROL
 MY5966
 MY5966  NAD 83(1996)-  42 18 19.59527(N)    071 44 07.50683(W) AD(       ) 2
 MY5966  NAD 83(1992)-  42 18 19.59516(N)    071 44 07.50687(W) AD(       ) 2
 MY5966  NAD 83(1992)-  42 18 19.59576(N)    071 44 07.50587(W) AD(       ) 2
 MY5966  NAD 83(1986)-  42 18 19.59531(N)    071 44 07.50511(W) AD(       ) 2
 MY5966  NGVD 29 (09/25/89)  137.7    (m)          452.     (f) VERT ANG       
 MY5966
 MY5966.Superseded values are not recommended for survey control.
 MY5966
 MY5966.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5966.See file dsdata.pdf to determine how the superseded data were derived.
 MY5966
 MY5966_MARKER: I = METAL ROD
 MY5966_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY5966_SP_SET: OBJECT DRIVEN INTO GROUND
 MY5966_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5966_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5966
 MY5966  HISTORY     - Date     Condition        Report By
 MY5966  HISTORY     - 1970     MONUMENTED       MAGS
 MY5966
 MY5966                          STATION DESCRIPTION
 MY5966
 MY5966'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5966'THE STATION IS LOCATED IN THE TOWN OF SHREWSBURY AND IS ABOUT 2 KM
 MY5966'(1.24 MI) NORTHWEST OF THE SHREWSBURY POST OFFICE AND ABOUT 2.7 KM
 MY5966'(1.67 MI) NORTHEAST OF THE SHREWSBURY-WORCESTER TOWN LINE.
 MY5966'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 77+51.
 MY5966'
 MY5966'TO REACH THE STATION FROM INTERCHANGE 23 (INTERSECTION OF STATE
 MY5966'ROUTE 140 AND INTERSTATE ROUTE 290) IN SHREWSBURY, GO SOUTHWEST ON
 MY5966'INTERSTATE ROUTE 290 FOR ABOUT 2.2 KM (1.36 MI) TO THE STATION ON
 MY5966'THE RIGHT.
 MY5966'
 MY5966'THE STATION IS MARKED BY AN X CUT ON TOP OF A ONE INCH IRON ROD SET
 MY5966'FLUSH WITH THE GROUND. IT IS 16.76 METERS (55.O FT) NORTH OF THE
 MY5966'CENTER OF THE WESTWOUND TRAVEL LANES OF INTERSTATE ROUTE 290 AND IS
 MY5966'1.52 METERS (5.0 FT) WEST OF THE CENTER IRON LEG OF AN 8 FT BY 10 FT
 MY5966'ALUMINIUM SIGN FOR MAIN STREET SHREWSBURY AND 3.17 METERS (10.4 FT)
 MY5966'SOUTHWEST OF WEST LEG AND 1.62 METERS (5.3 FT) NORTHWEST OF EAST
 MY5966'IRON LEG OF THE SIGN, AND 63.7 METERS (208.9 FT) WEST OF CONCRETE
 MY5966'STATION MARKER 80+00.
 MY5966'
 MY5966'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5966'
 MY5966'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5967 ***********************************************************************
 MY5967  DESIGNATION -  202 WB
 MY5967  PID         -  MY5967
 MY5967  STATE/COUNTY-  MA/WORCESTER
 MY5967  COUNTRY     -  US
 MY5967  USGS QUAD   -  SHREWSBURY (2018)
 MY5967
 MY5967                         *CURRENT SURVEY CONTROL
 MY5967  ______________________________________________________________________
 MY5967* NAD 83(1996) POSITION- 42 18 41.93645(N) 071 43 48.57811(W)   ADJUSTED
 MY5967* NAVD 88 ORTHO HEIGHT -   156.4   (meters)      513.    (feet) VERTCON3
 MY5967  ______________________________________________________________________
 MY5967  GEOID HEIGHT    -        -28.506 (meters)                     GEOID18
 MY5967  LAPLACE CORR    -          1.75  (seconds)                    DEFLEC18
 MY5967  HORZ ORDER      -  SECOND
 MY5967
 MY5967.The horizontal coordinates were established by classical geodetic methods
 MY5967.and adjusted by the National Geodetic Survey in June 1998.
 MY5967
 MY5967.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5967.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5967
 MY5967.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5967.GEOID18 height accuracy estimate available here.
 MY5967
 MY5967.Click photographs - Photos may exist for this station.
 MY5967
 MY5967.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5967
 MY5967. The following values were computed from the NAD 83(1996) position.
 MY5967
 MY5967;                    North         East     Units Scale Factor Converg.
 MY5967;SPC MA M     -   895,710.532   181,025.009   MT  0.99996642   -0 09 16.6
 MY5967;SPC MA M     - 2,938,676.97    593,912.88   sFT  0.99996642   -0 09 16.6
 MY5967;UTM  19      - 4,687,989.347   274,993.089   MT  1.00022297   -1 50 19.0
 MY5967
 MY5967!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5967!SPC MA M     -   0.99997994  x   0.99996642  =   0.99994636
 MY5967!UTM  19      -   0.99997994  x   1.00022297  =   1.00020290
 MY5967
 MY5967_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7499387989(NAD 83)
 MY5967
 MY5967                          SUPERSEDED SURVEY CONTROL
 MY5967
 MY5967  NAD 83(1996)-  42 18 41.93587(N)    071 43 48.57725(W) AD(       ) 2
 MY5967  NAD 83(1992)-  42 18 41.93576(N)    071 43 48.57733(W) AD(       ) 2
 MY5967  NAD 83(1992)-  42 18 41.93647(N)    071 43 48.57668(W) AD(       ) 2
 MY5967  NAD 83(1986)-  42 18 41.93600(N)    071 43 48.57590(W) AD(       ) 2
 MY5967  NGVD 29 (09/25/89)  156.7    (m)          514.     (f) VERT ANG       
 MY5967
 MY5967.Superseded values are not recommended for survey control.
 MY5967
 MY5967.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5967.See file dsdata.pdf to determine how the superseded data were derived.
 MY5967
 MY5967_MARKER: DE = TRAVERSE STATION DISK
 MY5967_SETTING: 0 = UNSPECIFIED SETTING
 MY5967_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5967_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5967
 MY5967  HISTORY     - Date     Condition        Report By
 MY5967  HISTORY     - 1982     MONUMENTED       MAGS
 MY5967
 MY5967                          STATION DESCRIPTION
 MY5967
 MY5967'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5967'THE STATION IS LOCATED IN THE TOWN OF SHREWSBURY AND IS ABOUT 2.2 KM
 MY5967'(1.37 MI) NORTH-NORTHWEST OF THE SHREWSBURY POST OFFICE AND ABOUT
 MY5967'3.3 KM (2.05 MI) NORTHEAST OF THE SHREWSBURY-WORCESTER TOWN LINE.
 MY5967'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 106+40 EB.
 MY5967'
 MY5967'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND
 MY5967'MAIN STREET IN SHREWSBURY, GO NORTHEAST ON I-290 ABOUT 2.5 KM
 MY5967'(1.55 MI) TO THE STATION ON THE RIGHT.
 MY5967'
 MY5967'THE STATION IS MARKED BY A BRASS PIN SET IN LEAD IN THE
 MY5967'SOUTHEAST END POST OF ROUTE I-290 EASTBOUND BRIDGE OVER GULF STREET.
 MY5967'IT IS 9.63 METERS (31.6 FT) SOUTH OF THE CENTER OF THE EASTBOUND
 MY5967'TRAVEL LANES OF INTERSTATE ROUTE I-290 AND 21.95 METERS (72.O FT)
 MY5967'EAST OF THE CENTER LINE OF GULF STREET.
 MY5967'
 MY5967'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5967'
 MY5967'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5968 ***********************************************************************
 MY5968  DESIGNATION -  202 X
 MY5968  PID         -  MY5968
 MY5968  STATE/COUNTY-  MA/WORCESTER
 MY5968  COUNTRY     -  US
 MY5968  USGS QUAD   -  SHREWSBURY (2018)
 MY5968
 MY5968                         *CURRENT SURVEY CONTROL
 MY5968  ______________________________________________________________________
 MY5968* NAD 83(1996) POSITION- 42 18 57.01653(N) 071 43 38.07696(W)   ADJUSTED
 MY5968* NAVD 88 ORTHO HEIGHT -   172.4   (meters)      566.    (feet) VERTCON3
 MY5968  ______________________________________________________________________
 MY5968  GEOID HEIGHT    -        -28.493 (meters)                     GEOID18
 MY5968  LAPLACE CORR    -          1.79  (seconds)                    DEFLEC18
 MY5968  HORZ ORDER      -  SECOND
 MY5968
 MY5968.The horizontal coordinates were established by classical geodetic methods
 MY5968.and adjusted by the National Geodetic Survey in June 1998.
 MY5968
 MY5968.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5968.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5968
 MY5968.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5968.GEOID18 height accuracy estimate available here.
 MY5968
 MY5968.Click photographs - Photos may exist for this station.
 MY5968
 MY5968.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5968
 MY5968. The following values were computed from the NAD 83(1996) position.
 MY5968
 MY5968;                    North         East     Units Scale Factor Converg.
 MY5968;SPC MA M     -   896,175.172   181,266.731   MT  0.99996657   -0 09 09.5
 MY5968;SPC MA M     - 2,940,201.38    594,705.93   sFT  0.99996657   -0 09 09.5
 MY5968;UTM  19      - 4,688,446.799   275,248.428   MT  1.00022156   -1 50 12.5
 MY5968
 MY5968!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5968!SPC MA M     -   0.99997743  x   0.99996657  =   0.99994400
 MY5968!UTM  19      -   0.99997743  x   1.00022156  =   1.00019898
 MY5968
 MY5968:                Primary Azimuth Mark                     Grid Az
 MY5968:SPC MA M     -  202 X RM 1                               207 29 04.1
 MY5968:UTM  19      -  202 X RM 1                               209 10 07.1
 MY5968
 MY5968_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7524888446(NAD 83)
 MY5968
 MY5968|---------------------------------------------------------------------|
 MY5968| PID    Reference Object                     Distance      Geod. Az  |
 MY5968|                                                           dddmmss.s |
 MY5968| CR9339 202 X RM 1                                         2071954.6 |
 MY5968|---------------------------------------------------------------------|
 MY5968
 MY5968                          SUPERSEDED SURVEY CONTROL
 MY5968
 MY5968  NAD 83(1996)-  42 18 57.01595(N)    071 43 38.07607(W) AD(       ) 2
 MY5968  NAD 83(1992)-  42 18 57.01585(N)    071 43 38.07617(W) AD(       ) 2
 MY5968  NAD 83(1992)-  42 18 57.01662(N)    071 43 38.07578(W) AD(       ) 2
 MY5968  NAD 83(1986)-  42 18 57.01615(N)    071 43 38.07498(W) AD(       ) 2
 MY5968  NGVD 29 (09/25/89)  172.6    (m)          566.     (f) VERT ANG       
 MY5968
 MY5968.Superseded values are not recommended for survey control.
 MY5968
 MY5968.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5968.See file dsdata.pdf to determine how the superseded data were derived.
 MY5968
 MY5968_MARKER: DE = TRAVERSE STATION DISK
 MY5968_SETTING: 66 = SET IN ROCK OUTCROP
 MY5968_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5968_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5968+STABILITY: POSITION/ELEVATION WELL
 MY5968
 MY5968  HISTORY     - Date     Condition        Report By
 MY5968  HISTORY     - 1970     MONUMENTED       MAGS
 MY5968
 MY5968                          STATION DESCRIPTION
 MY5968
 MY5968'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5968'THE STATION IS LOCATED IN THE TOWN OF SHREWSBURY AND IS ABOUT 3.8 KM
 MY5968'(1.62 MI) NORTH-NORTHWEST OF THE SHREWSBURY POST OFFICE AND ABOUT
 MY5968'3.8 KM (2.36 MI) NORTH-NORTHEAST OF THE WORCESTER-SHREWSBURY TOWN
 MY5968'LINE. OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 123+67.
 MY5968'
 MY5968'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND
 MY5968'STATE ROUTE 140 (BOLYSTON STREET) IN SHREWSBURY, GO SOUTHWEST ON
 MY5968'I-290 ABOUT 0.85 KM (0.53 MI) TO THE STATION ON THE LEFT ABOUT 2
 MY5968'METERS ABOVE THE HIGHWAY GRADE.
 MY5968'
 MY5968'THE STATION IS MARKED BY A MAGS DISK STAMPED---202X---, AND SET
 MY5968'FLUSH IN THE MEDIAN STRIP LEDGE. IT IS 21.95 METERS (72.0 FT) WEST
 MY5968'OF THE CENTER LINE OF TRAVEL OF THE EASTBOUND LANES AND 8.84 METERS
 MY5968'(29.0 FT) SOUTHWEST AND 8.41 METERS (27.6 FT) NORTHEAST OF TWO E
 MY5968'PINS IN LEDGE.
 MY5968'
 MY5968'REFERENCE MARK 1 IS A BRASS PIN SET IN LEAD IN THE NORTHEAST END
 MY5968'POST OF THE I-290 EASTBOUND BRIDGE OVER GULF STREET.
 MY5968'
 MY5968'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5968'
 MY5968'DESCRIBED BY R.A.KELLER, MAGS.
 MY5968'
 MY5968'870626 THE STATION WAS RECOVERED IN GOOD CONDITION .
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5969 ***********************************************************************
 MY5969  DESIGNATION -  202 XA
 MY5969  PID         -  MY5969
 MY5969  STATE/COUNTY-  MA/WORCESTER
 MY5969  COUNTRY     -  US
 MY5969  USGS QUAD   -  SHREWSBURY (2018)
 MY5969
 MY5969                         *CURRENT SURVEY CONTROL
 MY5969  ______________________________________________________________________
 MY5969* NAD 83(1996) POSITION- 42 19 18.65706(N) 071 43 09.63009(W)   ADJUSTED
 MY5969* NAVD 88 ORTHO HEIGHT -   204.4   (meters)      671.    (feet) VERTCON3
 MY5969  ______________________________________________________________________
 MY5969  GEOID HEIGHT    -        -28.472 (meters)                     GEOID18
 MY5969  LAPLACE CORR    -          1.67  (seconds)                    DEFLEC18
 MY5969  HORZ ORDER      -  SECOND
 MY5969
 MY5969.The horizontal coordinates were established by classical geodetic methods
 MY5969.and adjusted by the National Geodetic Survey in June 1998.
 MY5969
 MY5969.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5969.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5969
 MY5969.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5969.GEOID18 height accuracy estimate available here.
 MY5969
 MY5969.Click photographs - Photos may exist for this station.
 MY5969
 MY5969.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5969
 MY5969. The following values were computed from the NAD 83(1996) position.
 MY5969
 MY5969;                    North         East     Units Scale Factor Converg.
 MY5969;SPC MA M     -   896,841.169   181,919.856   MT  0.99996678   -0 08 50.4
 MY5969;SPC MA M     - 2,942,386.40    596,848.73   sFT  0.99996678   -0 08 50.4
 MY5969;UTM  19      - 4,689,093.477   275,921.015   MT  1.00021784   -1 49 54.0
 MY5969
 MY5969!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5969!SPC MA M     -   0.99997241  x   0.99996678  =   0.99993919
 MY5969!UTM  19      -   0.99997241  x   1.00021784  =   1.00019024
 MY5969
 MY5969:                Primary Azimuth Mark                     Grid Az
 MY5969:SPC MA M     -  MILLSTONE HILL STANDPIPE                 224 42 10.8
 MY5969:UTM  19      -  MILLSTONE HILL STANDPIPE                 226 23 14.4
 MY5969
 MY5969_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7592189093(NAD 83)
 MY5969
 MY5969|---------------------------------------------------------------------|
 MY5969| PID    Reference Object                     Distance      Geod. Az  |
 MY5969|                                                           dddmmss.s |
 MY5969| MY3771 MILLSTONE HILL STANDPIPE            APPROX. 6.4 KM 2243320.4 |
 MY5969|---------------------------------------------------------------------|
 MY5969
 MY5969                          SUPERSEDED SURVEY CONTROL
 MY5969
 MY5969  NAD 83(1996)-  42 19 18.65646(N)    071 43 09.62916(W) AD(       ) 2
 MY5969  NAD 83(1992)-  42 19 18.65637(N)    071 43 09.62928(W) AD(       ) 2
 MY5969  NAD 83(1992)-  42 19 18.65719(N)    071 43 09.62914(W) AD(       ) 2
 MY5969  NAD 83(1986)-  42 19 18.65682(N)    071 43 09.62813(W) AD(       ) 2
 MY5969  NGVD 29 (09/25/89)  204.6    (m)          671.     (f) VERT ANG       
 MY5969
 MY5969.Superseded values are not recommended for survey control.
 MY5969
 MY5969.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5969.See file dsdata.pdf to determine how the superseded data were derived.
 MY5969
 MY5969_MARKER: Z = SEE DESCRIPTION
 MY5969_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY5969_SP_SET: CONCRETE MEDIAN
 MY5969_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5969_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5969
 MY5969  HISTORY     - Date     Condition        Report By
 MY5969  HISTORY     - 1970     MONUMENTED       MAGS
 MY5969
 MY5969                          STATION DESCRIPTION
 MY5969
 MY5969'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5969'THE STATION IS LOCATED IN THE TOWN OF SHREWSBURY AND IS ABOUT 5.4 KM
 MY5969'(3.36 MI) WEST-NORTHWEST OF THE NORTHBOROUGH POST OFFICE AND ABOUT
 MY5969'3.1 KM (1.93 MI) NORTH OF THE SHREWSBURY POST OFFICE.
 MY5969'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 152+51 (I-290) 47+60
 MY5969'(RTE 140).
 MY5969'
 MY5969'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 140 AND
 MY5969'MAIN STREET IN SHREWSBURY, GO NORTH ON ROUTE 140 ABOUT 2.8 KM
 MY5969'(1.74 MI) TO THE STATION ON THE LEFT.
 MY5969'
 MY5969'THE STATION IS MARKED BY A CAP AND T BAR DRIVEN INTO A DRILL HOLE IN
 MY5969'CONCRETE MEDIAN OF ROUTE 140 OVER ROUTE I-290. IT IS 19.05 METERS
 MY5969'(62.5 FT) NORTHWEST OF THE NORTHEAST END POST AND 13.44 METERS
 MY5969'NORTHEAST OF THE NORTHWEST END POST AND 17.31 METERS (56.8 FT) NORTH
 MY5969'NORTHWEST OF A LITE POLE.
 MY5969'
 MY5969'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5969'DESCRIBED BY R.A.KELLER, MAGS.
 MY5969'
 MY5969'870626 THE STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5970 ***********************************************************************
 MY5970  DESIGNATION -  202 Y
 MY5970  PID         -  MY5970
 MY5970  STATE/COUNTY-  MA/WORCESTER
 MY5970  COUNTRY     -  US
 MY5970  USGS QUAD   -  SHREWSBURY (2018)
 MY5970
 MY5970                         *CURRENT SURVEY CONTROL
 MY5970  ______________________________________________________________________
 MY5970* NAD 83(1996) POSITION- 42 19 16.16700(N) 071 43 10.57862(W)   ADJUSTED
 MY5970* NAVD 88 ORTHO HEIGHT -   198.1   (meters)      650.    (feet) VERTCON3
 MY5970  ______________________________________________________________________
 MY5970  GEOID HEIGHT    -        -28.474 (meters)                     GEOID18
 MY5970  LAPLACE CORR    -          1.66  (seconds)                    DEFLEC18
 MY5970  HORZ ORDER      -  SECOND
 MY5970
 MY5970.The horizontal coordinates were established by classical geodetic methods
 MY5970.and adjusted by the National Geodetic Survey in June 1998.
 MY5970
 MY5970.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5970.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5970
 MY5970.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5970.GEOID18 height accuracy estimate available here.
 MY5970
 MY5970.Click photographs - Photos may exist for this station.
 MY5970
 MY5970.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5970
 MY5970. The following values were computed from the NAD 83(1996) position.
 MY5970
 MY5970;                    North         East     Units Scale Factor Converg.
 MY5970;SPC MA M     -   896,764.396   181,897.940   MT  0.99996676   -0 08 51.1
 MY5970;SPC MA M     - 2,942,134.52    596,776.82   sFT  0.99996676   -0 08 51.1
 MY5970;UTM  19      - 4,689,017.362   275,896.845   MT  1.00021798   -1 49 54.6
 MY5970
 MY5970!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5970!SPC MA M     -   0.99997339  x   0.99996676  =   0.99994015
 MY5970!UTM  19      -   0.99997339  x   1.00021798  =   1.00019137
 MY5970
 MY5970_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7589689017(NAD 83)
 MY5970
 MY5970                          SUPERSEDED SURVEY CONTROL
 MY5970
 MY5970  NAD 83(1996)-  42 19 16.16640(N)    071 43 10.57769(W) AD(       ) 2
 MY5970  NAD 83(1992)-  42 19 16.16630(N)    071 43 10.57783(W) AD(       ) 2
 MY5970  NAD 83(1992)-  42 19 16.16716(N)    071 43 10.57768(W) AD(       ) 2
 MY5970  NAD 83(1986)-  42 19 16.16664(N)    071 43 10.57700(W) AD(       ) 2
 MY5970  NGVD 29 (09/25/89)  198.4    (m)          651.     (f) VERT ANG       
 MY5970
 MY5970.Superseded values are not recommended for survey control.
 MY5970
 MY5970.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5970.See file dsdata.pdf to determine how the superseded data were derived.
 MY5970
 MY5970_MARKER: DE = TRAVERSE STATION DISK
 MY5970_SETTING: 66 = SET IN ROCK OUTCROP
 MY5970_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5970_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5970+STABILITY: POSITION/ELEVATION WELL
 MY5970
 MY5970  HISTORY     - Date     Condition        Report By
 MY5970  HISTORY     - 1970     MONUMENTED       MAGS
 MY5970
 MY5970                          STATION DESCRIPTION
 MY5970
 MY5970'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5970'THE STATION IS LOCATED IN THE TOWN OF SHREWSBURY AND IS ABOUT 3.0 KM
 MY5970'(1.86 MI) NORTH OF THE SHREWSBURY POST OFFICE AND ABOUT 5.4 KM
 MY5970'(3.36 MI) WEST-NORTHWEST OF THE NORTHBOROUGH POST OFFICE.
 MY5970'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 150+20.
 MY5970'
 MY5970'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND
 MY5970'CHURCH STREET (INTERCHANGE 24) IN NORTHBOROUGH, GO SOUTHWEST ABOUT
 MY5970'3.5 KM (2.2 MI) TO THE STATION ON THE LEFT ABOUT 2 METERS ABOVE THE
 MY5970'HIGHWAY GRADE.
 MY5970'
 MY5970'THE STATION IS MARKED BY A MAGS DISK STAMPED---202Y---, AND SET
 MY5970'FLUSH IN THE MEDIAN STRIP LEDGE OF I-290. IT IS 29.81 METERS
 MY5970'(97.8 FT) WEST OF THE WEST PIER OF THE ROUTE 140 BRIDGE OVER ROUTE
 MY5970'I-290 AND 24.3 METERS (79.5 FT) NORTH OF THE CENTER LINE OF TRAVEL
 MY5970'OF THE EASTBOUND LANES AND 25.39 METERS (83.3 FT) NORTHWEST AND
 MY5970'17.07 METERS (56.0 FT) SOUTHWEST AND 7.74 METERS (25.4 FT) NORTHEAST
 MY5970'OF THREE E PINS IN LEDGE.
 MY5970'
 MY5970'REFERENCE MARK 1 IS A BRASS PIN SET IN LEAD IN TOP OF THE SOUTHWEST
 MY5970'END POST OF THE ROUTE 140 BRIDGE OVER I-290.
 MY5970'
 MY5970'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5970'
 MY5970'DESCRIBED BY R.A.KELLER, MAGS.
 MY5970'
 MY5970'870626 THE STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5971 ***********************************************************************
 MY5971  DESIGNATION -  202 Z
 MY5971  PID         -  MY5971
 MY5971  STATE/COUNTY-  MA/WORCESTER
 MY5971  COUNTRY     -  US
 MY5971  USGS QUAD   -  SHREWSBURY (2018)
 MY5971
 MY5971                         *CURRENT SURVEY CONTROL
 MY5971  ______________________________________________________________________
 MY5971* NAD 83(1996) POSITION- 42 19 30.54909(N) 071 42 25.31779(W)   ADJUSTED
 MY5971* NAVD 88 ORTHO HEIGHT -   193.7   (meters)      635.    (feet) VERTCON3
 MY5971  ______________________________________________________________________
 MY5971  GEOID HEIGHT    -        -28.456 (meters)                     GEOID18
 MY5971  LAPLACE CORR    -          1.07  (seconds)                    DEFLEC18
 MY5971  HORZ ORDER      -  SECOND
 MY5971
 MY5971.The horizontal coordinates were established by classical geodetic methods
 MY5971.and adjusted by the National Geodetic Survey in June 1998.
 MY5971
 MY5971.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5971.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5971
 MY5971.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5971.GEOID18 height accuracy estimate available here.
 MY5971
 MY5971.Click photographs - Photos may exist for this station.
 MY5971
 MY5971.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5971
 MY5971. The following values were computed from the NAD 83(1996) position.
 MY5971
 MY5971;                    North         East     Units Scale Factor Converg.
 MY5971;SPC MA M     -   897,205.554   182,935.362   MT  0.99996690   -0 08 20.7
 MY5971;SPC MA M     - 2,943,581.89    600,180.43   sFT  0.99996690   -0 08 20.7
 MY5971;UTM  19      - 4,689,427.937   276,947.048   MT  1.00021220   -1 49 24.6
 MY5971
 MY5971!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5971!SPC MA M     -   0.99997409  x   0.99996690  =   0.99994099
 MY5971!UTM  19      -   0.99997409  x   1.00021220  =   1.00018628
 MY5971
 MY5971_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7694789427(NAD 83)
 MY5971
 MY5971                          SUPERSEDED SURVEY CONTROL
 MY5971
 MY5971  NAD 83(1996)-  42 19 30.54847(N)    071 42 25.31685(W) AD(       ) 2
 MY5971  NAD 83(1992)-  42 19 30.54838(N)    071 42 25.31699(W) AD(       ) 2
 MY5971  NAD 83(1992)-  42 19 30.54932(N)    071 42 25.31701(W) AD(       ) 2
 MY5971  NAD 83(1986)-  42 19 30.54880(N)    071 42 25.31639(W) AD(       ) 2
 MY5971  NGVD 29 (09/25/89)  193.9    (m)          636.     (f) VERT ANG       
 MY5971
 MY5971.Superseded values are not recommended for survey control.
 MY5971
 MY5971.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5971.See file dsdata.pdf to determine how the superseded data were derived.
 MY5971
 MY5971_MARKER: DE = TRAVERSE STATION DISK
 MY5971_SETTING: 66 = SET IN ROCK OUTCROP
 MY5971_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5971_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5971+STABILITY: POSITION/ELEVATION WELL
 MY5971
 MY5971  HISTORY     - Date     Condition        Report By
 MY5971  HISTORY     - 1970     MONUMENTED       MAGS
 MY5971
 MY5971                          STATION DESCRIPTION
 MY5971
 MY5971'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5971'THE STATION IS LOCATED IN THE TOWN OF SHREWSBURY AND IS ABOUT 3.6 KM
 MY5971'(2.24 MI) NORTH-NORTHEAST OF THE SHREWSBURY POST OFFICE AND ABOUT
 MY5971'4.6 KM (2.86 MI) WEST-NORTHWEST OF THE NORTHBORUGH POST OFFICE.
 MY5971'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 188+62.
 MY5971'
 MY5971'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND
 MY5971'CHURCH STREET (INTERCHANGE 24) IN NORTHBOROUGH, GO SOUTHWEST ON
 MY5971'I-290 ABOUT 2.4 KM (1.49 MI) TO THE STATION ON THE LEFT IN THE
 MY5971'MEDIUM STRIP ABOUT 2 METERS ABOVE THE HIGHWAY GRADE.
 MY5971'
 MY5971'THE STATION IS MARKED BY A MAGS DISK STAMPED---202Z---, AND SET
 MY5971'FLUSH IN THE LEDGE AT GRADE. IT IS 27.49 METERS (90.2 FT) NORTH OF
 MY5971'THE CENTER OF THE EAST BOUND TRAVEL LANES AND 16.22 METERS
 MY5971'(53.2 FT) NORTHEAST AND 10.45 METERS (34.3 FT) SOUTHWEST OF TWO
 MY5971'BRASS PINS SET IN THE LEDGE.
 MY5971'
 MY5971'REFERENCE MARK 1 IS A BRASS PIN SET IN LEAD IN THE TOP CENTER OF A
 MY5971'HIGHWAY BOUND WHICH IS ALONG THE SOUTH SIDE LINE AND IS 254.43 FEET
 MY5971'SOUTH-SOUTHEAST OF THE STATION.
 MY5971'
 MY5971'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5971'
 MY5971'DESCRIBED BY R.A.KELLER, MAGS.
 MY5971'
 MY5971'870627 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6413 ***********************************************************************
 MY6413  DESIGNATION -  202A RESET
 MY6413  PID         -  MY6413
 MY6413  STATE/COUNTY-  MA/WORCESTER
 MY6413  COUNTRY     -  US
 MY6413  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY6413
 MY6413                         *CURRENT SURVEY CONTROL
 MY6413  ______________________________________________________________________
 MY6413* NAD 83(1996) POSITION- 42 11 58.72340(N) 071 50 12.61549(W)   ADJUSTED
 MY6413* NAVD 88 ORTHO HEIGHT -   185.    (meters)      607.    (feet) SCALED
 MY6413  ______________________________________________________________________
 MY6413  GEOID HEIGHT    -        -28.813 (meters)                     GEOID18
 MY6413  LAPLACE CORR    -         -1.47  (seconds)                    DEFLEC18
 MY6413  HORZ ORDER      -  FIRST
 MY6413
 MY6413.The horizontal coordinates were established by classical geodetic methods
 MY6413.and adjusted by the National Geodetic Survey in June 1998.
 MY6413
 MY6413.The orthometric height was scaled from a topographic map.
 MY6413
 MY6413.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6413.GEOID18 height accuracy estimate available here.
 MY6413
 MY6413.Click photographs - Photos may exist for this station.
 MY6413
 MY6413.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6413
 MY6413. The following values were computed from the NAD 83(1996) position.
 MY6413
 MY6413;                    North         East     Units Scale Factor Converg.
 MY6413;SPC MA M     -   883,299.127   172,181.206   MT  0.99996455   -0 13 34.5
 MY6413;SPC MA M     - 2,897,957.22    564,897.84   sFT  0.99996455   -0 13 34.5
 MY6413;UTM  19      - 4,675,839.446   265,786.162   MT  1.00027502   -1 54 23.1
 MY6413
 MY6413!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6413!SPC MA M     -   0.99997549  x   0.99996455  =   0.99994004
 MY6413!UTM  19      -   0.99997549  x   1.00027502  =   1.00025050
 MY6413
 MY6413:                Primary Azimuth Mark                     Grid Az
 MY6413:SPC MA M     -  AUBURN HIGH SCHOOL CUPOLA                000 30 58.0
 MY6413:UTM  19      -  AUBURN HIGH SCHOOL CUPOLA                002 11 46.6
 MY6413
 MY6413_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6578675839(NAD 83)
 MY6413
 MY6413|---------------------------------------------------------------------|
 MY6413| PID    Reference Object                     Distance      Geod. Az  |
 MY6413|                                                           dddmmss.s |
 MY6413| MY6496 AUBURN HIGH SCHOOL CUPOLA                          0001723.5 |
 MY6413| MY6494 202 A RM 1                            3.528 METERS 12133     |
 MY6413| MY3711 202A A 1973                           9.514 METERS 12640     |
 MY6413| MY6495 202 A RM 2                           24.326 METERS 19825     |
 MY6413| MY3790 BUMSKIT RM 6                        APPROX.12.3 KM 3362023.0 |
 MY6413|---------------------------------------------------------------------|
 MY6413
 MY6413                          SUPERSEDED SURVEY CONTROL
 MY6413
 MY6413  NAD 83(1992)-  42 11 58.72283(N)    071 50 12.61469(W) AD(       ) 1
 MY6413  NAD 83(1986)-  42 11 58.72415(N)    071 50 12.60679(W) AD(       ) 1
 MY6413  NAD 27      -  42 11 58.38743(N)    071 50 14.35805(W) AD(       ) 1
 MY6413
 MY6413.Superseded values are not recommended for survey control.
 MY6413
 MY6413.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6413.See file dsdata.pdf to determine how the superseded data were derived.
 MY6413
 MY6413_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6413_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6413_STAMPING: 202 A 1970 1982
 MY6413_MARK LOGO: MAGS
 MY6413_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6413_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6413+STABILITY: SURFACE MOTION
 MY6413_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY6413+SATELLITE: SATELLITE OBSERVATIONS - October 20, 2005
 MY6413
 MY6413  HISTORY     - Date     Condition        Report By
 MY6413  HISTORY     - 19820628 MONUMENTED       NGS
 MY6413  HISTORY     - 1987     GOOD             MAGS
 MY6413  HISTORY     - 20051020 GOOD             GEOCAC
 MY6413
 MY6413                          STATION DESCRIPTION
 MY6413
 MY6413'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 MY6413'THE STATION MARK WAS DESTROYED WHEN CONSTRUCTION WORK WAS DONE ON TOP
 MY6413'OF THE CUT-BANK. THE TWO ESCUTCHEON PINS USED FOR REFERENCE MARKS WERE
 MY6413'RECOVERED IN GOOD CONDITION. A NEW STATION MARK WAS SET USING THE
 MY6413'DISTANCES TO THESE MARKS AND THE DIRECTIONS TO THE INTERSECTION
 MY6413'STATIONS. A NEW DESCRIPTION FOLLOWS. NOTE-THE STATION MARK WAS LEFT 6
 MY6413'INCHES UNDERGROUND TO PROTECT IT FROM DESTRUCTION. ALSO THE DATE OF
 MY6413'1970 ON THE DISK IS IN ERROR AND SHOULD BE 1973.
 MY6413'THE STATION IS LOCATED IN THE TOWN OF AUBURN ON THE PROPERTY OF THE
 MY6413'MASSACHUSETTS TURNPIKE AUTHORITY, ON A HIGH CUT-BANK ABOUT 100 FEET
 MY6413'ABOVE THE ELEVATION OF THE ROAD AND IS AT THE END OF MUNGER DRIVE.
 MY6413'TO REACH THE STATION FROM THE INTERSECTION OF CENTRAL AND CHURCH
 MY6413'STREETS IN AUBURN, GO WEST ON CHURCH STREET FOR 0.2 KM (0.10 MI) TO A
 MY6413'SIDE STREET RIGHT. TURN RIGHT AND GO NORTHEAST ON ARROWHEAD AVENUE FOR
 MY6413'0.4 KM (0.25 MI) TO A CROSS STREET. TURN LEFT AND GO NORTHWEST ON
 MY6413'MUNGER DRIVE FOR 0.2 KM (0.10 MI) TO THE END OF THE STREET AND THE
 MY6413'STATION ON THE NORTH SIDE OF THE FENCE.
 MY6413'THE STATION IS A DISK SET IN THE TOP OF A ROUND CONCRETE POST RECESSED
 MY6413'6 INCHES AND IS 18.3 M (60.0 FT) WEST OF THE EXTENDED CENTER OF MUNGER
 MY6413'DRIVE, 17.2 M (56.4 FT) NORTHEAST OF AN 8-INCH BIRCH TREE, 10.7 M
 MY6413'(35.1 FT) WEST-NORTHWEST OF THE VEE OF TWO ASPHALT DRAINAGE DITCHES
 MY6413'COMING TOGETHER, 15.5 M (50.9 FT) NORTH OF THE WIRE FENCE AND 1.1 M
 MY6413'(3.6 FT) NORTH OF THE NORTH EDGE OF AN ASPHALT DRAIN.
 MY6413
 MY6413                          STATION RECOVERY (1987)
 MY6413
 MY6413'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1987 (RAK)
 MY6413'THE STATION WAS RECOVERED AT THIS DATE.
 MY6413'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.
 MY6413'
 MY6413'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6413'
 MY6413'DESCRIBED BY A.L. BAUGH, NGS.
 MY6413
 MY6413                          STATION RECOVERY (2005)
 MY6413
 MY6413'RECOVERY NOTE BY GEOCACHING 2005
 MY6413'FOUND THE STATION IN GOOD CONDITION. RM1 HAS BEEN CUT FLUSH WITH THE
 MY6413'TOP OF A ROCK OUTCROP. I DID NOT LOOK TO HARD FOR RM2.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3781 ***********************************************************************
 MY3781  DESIGNATION -  202RA
 MY3781  PID         -  MY3781
 MY3781  STATE/COUNTY-  MA/WORCESTER
 MY3781  COUNTRY     -  US
 MY3781  USGS QUAD   -  WORCESTER NORTH (2018)
 MY3781
 MY3781                         *CURRENT SURVEY CONTROL
 MY3781  ______________________________________________________________________
 MY3781* NAD 83(1996) POSITION- 42 17 27.51552(N) 071 47 56.11794(W)   ADJUSTED
 MY3781* NAVD 88 ORTHO HEIGHT -   177.9   (meters)      584.    (feet) VERTCON3
 MY3781  ______________________________________________________________________
 MY3781  GEOID HEIGHT    -        -28.569 (meters)                     GEOID18
 MY3781  LAPLACE CORR    -          0.01  (seconds)                    DEFLEC18
 MY3781  HORZ ORDER      -  FIRST
 MY3781
 MY3781.The horizontal coordinates were established by classical geodetic methods
 MY3781.and adjusted by the National Geodetic Survey in June 1998.
 MY3781
 MY3781.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3781.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3781
 MY3781.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3781.GEOID18 height accuracy estimate available here.
 MY3781
 MY3781.Click photographs - Photos may exist for this station.
 MY3781
 MY3781.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3781
 MY3781. The following values were computed from the NAD 83(1996) position.
 MY3781
 MY3781;                    North         East     Units Scale Factor Converg.
 MY3781;SPC MA M     -   893,431.924   175,348.155   MT  0.99996579   -0 12 02.9
 MY3781;SPC MA M     - 2,931,201.24    575,288.07   sFT  0.99996579   -0 12 02.9
 MY3781;UTM  19      - 4,685,877.945   269,250.169   MT  1.00025518   -1 53 03.2
 MY3781
 MY3781!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3781!SPC MA M     -   0.99997658  x   0.99996579  =   0.99994237
 MY3781!UTM  19      -   0.99997658  x   1.00025518  =   1.00023175
 MY3781
 MY3781:                Primary Azimuth Mark                     Grid Az
 MY3781:SPC MA M     -  BUMSKIT RM 6                             278 20 37.9
 MY3781:UTM  19      -  BUMSKIT RM 6                             280 01 38.2
 MY3781
 MY3781_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6925085877(NAD 83)
 MY3781
 MY3781|---------------------------------------------------------------------|
 MY3781| PID    Reference Object                     Distance      Geod. Az  |
 MY3781|                                                           dddmmss.s |
 MY3781| MY3782 202RA A 1973                          7.935 METERS 06733     |
 MY3781| MY3778 BANCROFT TOWER                      APPROX. 2.1 KM 2205944.5 |
 MY3781| DA3548 BANCROFT TOWER 2                                   2205941.5 |
 MY3781| MY3790 BUMSKIT RM 6                        APPROX. 8.2 KM 2780835.0 |
 MY3781|---------------------------------------------------------------------|
 MY3781
 MY3781                          SUPERSEDED SURVEY CONTROL
 MY3781
 MY3781  NAD 83(1996)-  42 17 27.51506(N)    071 47 56.11723(W) AD(       ) 1
 MY3781  NAD 83(1992)-  42 17 27.51485(N)    071 47 56.11719(W) AD(       ) 1
 MY3781  NAD 83(1992)-  42 17 27.51571(N)    071 47 56.11470(W) AD(       ) 1
 MY3781  NAD 83(1986)-  42 17 27.51681(N)    071 47 56.11295(W) AD(       ) 1
 MY3781  NAD 27      -  42 17 27.18229(N)    071 47 57.86466(W) AD(       ) 1
 MY3781  NGVD 29 (07/19/86)  178.1    (m)          584.     (f) VERT ANG       
 MY3781
 MY3781.Superseded values are not recommended for survey control.
 MY3781
 MY3781.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3781.See file dsdata.pdf to determine how the superseded data were derived.
 MY3781
 MY3781_MARKER: DE = TRAVERSE STATION DISK
 MY3781_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3781_STAMPING: 202 RA
 MY3781_MARK LOGO: MADPW
 MY3781_PROJECTION: PROJECTING
 MY3781_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY3781_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3781+STABILITY: SURFACE MOTION
 MY3781
 MY3781  HISTORY     - Date     Condition        Report By
 MY3781  HISTORY     - 1973     MONUMENTED       NGS
 MY3781  HISTORY     - 1982     GOOD             MAGS
 MY3781
 MY3781                          STATION DESCRIPTION
 MY3781
 MY3781'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 MY3781'STATION IS LOCATED IN THE CENTRAL PART OF THE CITY OF WORCESTER
 MY3781'ON THE WEST SIDE OF THE ON RAMP FROM GOLD STAR BOULEVARD (ROUTE 12)
 MY3781'TO THE WORCESTER EXPRESSWAY (I-290).
 MY3781'
 MY3781'TO REACH STATION FROM THE WORCESTER POLYTECHNICAL INSTITUTE
 MY3781'CAMPUS AT THE JUNCTION OF SALISBURY ST. AND PARK AVENUE (ROUTE 12)
 MY3781'FOLLOW ROUTE 12 NORTH A TOTAL OF 1.3 MILES TO RAMP ON RIGHT LEADING
 MY3781'TO WORCESTER EXPRESSWAY.  (ROUTE 12 CHANGES FROM PARK AVENUE TO
 MY3781'GOLD STAR BOULEVARD ABOUT 0.50 MILES NORTH OF SALISBURY
 MY3781'ST.).  FOLLOW RAMP SOUTHEAST 0.40 MILES TO STATION ON RIGHT.
 MY3781'
 MY3781'STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY3781'TRAVERSE DISK STAMPED 202RA SET IN A CONCRETE MONUMENT 2 INCHES
 MY3781'ABOVE GROUND LEVEL.  STATION IS 0.15 MILES SOUTHEAST OF RAMP BRIDGE
 MY3781'OVER THE BOSTON AND MAINE RAILROAD AND 38.2 FEET NORTHWEST OF
 MY3781'STAINLESS STEEL LIGHT STANDARD (LIGHT IS THIRD ONE SOUTH OF
 MY3781'RAILROAD BRIDGE), 5.5 FEET WEST OF WEST EDGE OF CONCRETE
 MY3781'DRAINAGE DITCH AND 50.0 FEET SOUTH OF LINE OF STEEL GUARD RAILS
 MY3781'ON WEST SIDE OF OFF RAMP.
 MY3781'
 MY3781'AZIMUTH MARKER IS A MASSACHUSETTS GEODETIC SURVEY FIRST ORDER
 MY3781'TRIANGULATION STATION, BANCROFT TOWER 2, 1935, LOCATED ON SUMMIT
 MY3781'OF PROSPECT HILL 1.35 MILES SOUTHWEST OF 202RA.
 MY3781
 MY3781                          STATION RECOVERY (1982)
 MY3781
 MY3781'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (ALB)
 MY3781'THE STATION WAS RECOVERED AT THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6209 ***********************************************************************
 MY6209  DESIGNATION -  203 A
 MY6209  PID         -  MY6209
 MY6209  STATE/COUNTY-  MA/MIDDLESEX
 MY6209  COUNTRY     -  US
 MY6209  USGS QUAD   -  LEXINGTON (2018)
 MY6209
 MY6209                         *CURRENT SURVEY CONTROL
 MY6209  ______________________________________________________________________
 MY6209* NAD 83(1996) POSITION- 42 28 33.70300(N) 071 13 11.48578(W)   ADJUSTED
 MY6209* NAVD 88 ORTHO HEIGHT -    61.0   (meters)      200.    (feet) VERTCON3
 MY6209  ______________________________________________________________________
 MY6209  GEOID HEIGHT    -        -27.692 (meters)                     GEOID18
 MY6209  LAPLACE CORR    -          4.13  (seconds)                    DEFLEC18
 MY6209  HORZ ORDER      -  SECOND
 MY6209
 MY6209.The horizontal coordinates were established by classical geodetic methods
 MY6209.and adjusted by the National Geodetic Survey in June 1998.
 MY6209
 MY6209.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6209.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6209
 MY6209.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6209.GEOID18 height accuracy estimate available here.
 MY6209
 MY6209.Click photographs - Photos may exist for this station.
 MY6209
 MY6209.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6209
 MY6209. The following values were computed from the NAD 83(1996) position.
 MY6209
 MY6209;                    North         East     Units Scale Factor Converg.
 MY6209;SPC MA M     -   913,981.662   223,035.666   MT  0.99997608   +0 11 17.4
 MY6209;SPC MA M     - 2,998,621.50    731,742.85   sFT  0.99997608   +0 11 17.4
 MY6209;UTM  19      - 4,705,018.956   317,529.170   MT  1.00000967   -1 29 58.0
 MY6209
 MY6209!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6209!SPC MA M     -   0.99999477  x   0.99997608  =   0.99997085
 MY6209!UTM  19      -   0.99999477  x   1.00000967  =   1.00000444
 MY6209
 MY6209_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1752905018(NAD 83)
 MY6209
 MY6209                          SUPERSEDED SURVEY CONTROL
 MY6209
 MY6209  NAD 83(1996)-  42 28 33.70166(N)    071 13 11.48523(W) AD(       ) 2
 MY6209  NAD 83(1992)-  42 28 33.70170(N)    071 13 11.48548(W) AD(       ) 2
 MY6209  NAD 83(1992)-  42 28 33.70522(N)    071 13 11.48383(W) AD(       ) 2
 MY6209  NAD 83(1986)-  42 28 33.70374(N)    071 13 11.48394(W) AD(       ) 2
 MY6209  NGVD 29 (12/02/92)   61.3    (m)          201.     (f) VERT ANG       
 MY6209
 MY6209.Superseded values are not recommended for survey control.
 MY6209
 MY6209.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6209.See file dsdata.pdf to determine how the superseded data were derived.
 MY6209
 MY6209_MARKER: DE = TRAVERSE STATION DISK
 MY6209_SETTING: 0 = UNSPECIFIED SETTING
 MY6209_STAMPING: 203 A
 MY6209_MARK LOGO: MAGS
 MY6209_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6209_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6209
 MY6209  HISTORY     - Date     Condition        Report By
 MY6209  HISTORY     - 1971     MONUMENTED       MAGS
 MY6209
 MY6209                          STATION DESCRIPTION
 MY6209
 MY6209'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6209'THE STATION IS LOCATED ABOUT 4.1 KM (2.55 MI) SOUTHWEST OF BURLINGTON,
 MY6209'3.5 KM (2.15 MI) NORTH OF THE LEXINGTON TOWN HALL, SET IN THE CONCRETE
 MY6209'WHEEL GUARD IN FRONT OF THE SOUTHEAST END POST OF THE STATE ROUTE 3
 MY6209'SOUTH BOUND BRIDGE OVER STATE ROUTE 128 AND IS IN THE TOWN OF
 MY6209'BURLINGTON.
 MY6209'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 62 IN
 MY6209'BEDFORD, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 3.4 KM (2.10 MI) TO THE
 MY6209'STATION ON THE LEFT.
 MY6209'THE STATION IS A DISK SET IN THE CONCRETE WHEEL GUARD OF THE BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6211 ***********************************************************************
 MY6211  DESIGNATION -  203 B
 MY6211  PID         -  MY6211
 MY6211  STATE/COUNTY-  MA/MIDDLESEX
 MY6211  COUNTRY     -  US
 MY6211  USGS QUAD   -  LEXINGTON (2018)
 MY6211
 MY6211                         *CURRENT SURVEY CONTROL
 MY6211  ______________________________________________________________________
 MY6211* NAD 83(1996) POSITION- 42 28 43.39876(N) 071 13 15.39268(W)   ADJUSTED
 MY6211* NAVD 88 ORTHO HEIGHT -    58.6   (meters)      192.    (feet) VERTCON3
 MY6211  ______________________________________________________________________
 MY6211  GEOID HEIGHT    -        -27.691 (meters)                     GEOID18
 MY6211  LAPLACE CORR    -          4.16  (seconds)                    DEFLEC18
 MY6211  HORZ ORDER      -  SECOND
 MY6211
 MY6211.The horizontal coordinates were established by classical geodetic methods
 MY6211.and adjusted by the National Geodetic Survey in June 1998.
 MY6211
 MY6211.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6211.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6211
 MY6211.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6211.GEOID18 height accuracy estimate available here.
 MY6211
 MY6211.Click photographs - Photos may exist for this station.
 MY6211
 MY6211.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6211
 MY6211. The following values were computed from the NAD 83(1996) position.
 MY6211
 MY6211;                    North         East     Units Scale Factor Converg.
 MY6211;SPC MA M     -   914,280.536   222,945.449   MT  0.99997630   +0 11 14.8
 MY6211;SPC MA M     - 2,999,602.06    731,446.86   sFT  0.99997630   +0 11 14.8
 MY6211;UTM  19      - 4,705,320.367   317,447.792   MT  1.00001003   -1 30 00.9
 MY6211
 MY6211!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6211!SPC MA M     -   0.99999515  x   0.99997630  =   0.99997145
 MY6211!UTM  19      -   0.99999515  x   1.00001003  =   1.00000518
 MY6211
 MY6211_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1744705320(NAD 83)
 MY6211
 MY6211                          SUPERSEDED SURVEY CONTROL
 MY6211
 MY6211  NAD 83(1996)-  42 28 43.39742(N)    071 13 15.39210(W) AD(       ) 2
 MY6211  NAD 83(1992)-  42 28 43.39746(N)    071 13 15.39237(W) AD(       ) 2
 MY6211  NAD 83(1992)-  42 28 43.40089(N)    071 13 15.39078(W) AD(       ) 2
 MY6211  NAD 83(1986)-  42 28 43.39955(N)    071 13 15.39103(W) AD(       ) 2
 MY6211  NGVD 29 (12/02/92)   58.9    (m)          193.     (f) VERT ANG       
 MY6211
 MY6211.Superseded values are not recommended for survey control.
 MY6211
 MY6211.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6211.See file dsdata.pdf to determine how the superseded data were derived.
 MY6211
 MY6211_MARKER: DE = TRAVERSE STATION DISK
 MY6211_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6211_STAMPING: 203 B
 MY6211_MARK LOGO: MAGS
 MY6211_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6211_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6211+STABILITY: SURFACE MOTION
 MY6211
 MY6211  HISTORY     - Date     Condition        Report By
 MY6211  HISTORY     - 1971     MONUMENTED       MAGS
 MY6211
 MY6211                          STATION DESCRIPTION
 MY6211
 MY6211'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6211'THE STATION IS LOCATED ABOUT 3.7 KM (2.30 MI) NORTH OF THE LEXINGTON
 MY6211'TOWN HALL, 3.9 KM (2.40 MI) SOUTHWEST OF BURLINGTON, ON THE EAST SIDE
 MY6211'OF STATE ROUTE 3 AND IS IN THE TOWN OF BURLINGTON.
 MY6211'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 128 IN
 MY6211'SOUTHWEST BURLINGTON, GO NORTHWEST ON ROUTE 3 FOR ABOUT 0.3 KM
 MY6211'(0.20 MI) TO THE STATION ON THE RIGHT.
 MY6211'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT SET
 MY6211'FLUSH WITH THE GROUND AND IS 15.8 M (51.8 FT) EAST OF THE CENTERLINE
 MY6211'OF ROUTE 3 NORTH BOUND, 14.3 M (46.9 FT) SOUTHWEST OF THE CENTER OF
 MY6211'THE ON-RAMP FROM ROUTE 128 TO ROUTE 3 NORTH BOUND, 12.1 M (39.7 FT)
 MY6211'EAST OF THE NORTHEAST CORNER OF A CATCH BASIN GRATE AND 2.2 M
 MY6211'(7.2 FT) NORTHWEST OF CONCRETE HIGHWAY STATION 45.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6213 ***********************************************************************
 MY6213  DESIGNATION -  203 BA
 MY6213  PID         -  MY6213
 MY6213  STATE/COUNTY-  MA/MIDDLESEX
 MY6213  COUNTRY     -  US
 MY6213  USGS QUAD   -  LEXINGTON (2018)
 MY6213
 MY6213                         *CURRENT SURVEY CONTROL
 MY6213  ______________________________________________________________________
 MY6213* NAD 83(1996) POSITION- 42 28 47.42369(N) 071 13 26.96110(W)   ADJUSTED
 MY6213* NAVD 88 ORTHO HEIGHT -    79.7   (meters)      261.    (feet) VERTCON3
 MY6213  ______________________________________________________________________
 MY6213  GEOID HEIGHT    -        -27.695 (meters)                     GEOID18
 MY6213  LAPLACE CORR    -          4.15  (seconds)                    DEFLEC18
 MY6213  HORZ ORDER      -  SECOND
 MY6213
 MY6213.The horizontal coordinates were established by classical geodetic methods
 MY6213.and adjusted by the National Geodetic Survey in June 1998.
 MY6213
 MY6213.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6213.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6213
 MY6213.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6213.GEOID18 height accuracy estimate available here.
 MY6213
 MY6213.Click photographs - Photos may exist for this station.
 MY6213
 MY6213.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6213
 MY6213. The following values were computed from the NAD 83(1996) position.
 MY6213
 MY6213;                    North         East     Units Scale Factor Converg.
 MY6213;SPC MA M     -   914,403.867   222,680.823   MT  0.99997640   +0 11 07.1
 MY6213;SPC MA M     - 3,000,006.69    730,578.67   sFT  0.99997640   +0 11 07.1
 MY6213;UTM  19      - 4,705,451.443   317,186.904   MT  1.00001121   -1 30 08.8
 MY6213
 MY6213!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6213!SPC MA M     -   0.99999185  x   0.99997640  =   0.99996825
 MY6213!UTM  19      -   0.99999185  x   1.00001121  =   1.00000306
 MY6213
 MY6213_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1718605451(NAD 83)
 MY6213
 MY6213                          SUPERSEDED SURVEY CONTROL
 MY6213
 MY6213  NAD 83(1996)-  42 28 47.42236(N)    071 13 26.96052(W) AD(       ) 2
 MY6213  NAD 83(1992)-  42 28 47.42239(N)    071 13 26.96075(W) AD(       ) 2
 MY6213  NAD 83(1992)-  42 28 47.42577(N)    071 13 26.95920(W) AD(       ) 2
 MY6213  NAD 83(1986)-  42 28 47.42449(N)    071 13 26.95968(W) AD(       ) 2
 MY6213  NGVD 29 (12/02/92)   79.9    (m)          262.     (f) VERT ANG       
 MY6213
 MY6213.Superseded values are not recommended for survey control.
 MY6213
 MY6213.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6213.See file dsdata.pdf to determine how the superseded data were derived.
 MY6213
 MY6213_MARKER: DE = TRAVERSE STATION DISK
 MY6213_SETTING: 80 = SET IN A BOULDER
 MY6213_STAMPING: 203 BA
 MY6213_MARK LOGO: MAGS
 MY6213_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6213_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6213+STABILITY: SURFACE MOTION
 MY6213
 MY6213  HISTORY     - Date     Condition        Report By
 MY6213  HISTORY     - 1971     MONUMENTED       MAGS
 MY6213
 MY6213                          STATION DESCRIPTION
 MY6213
 MY6213'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6213'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) NORTH OF THE LEXINGTON
 MY6213'TOWN HALL, 4.0 KM (2.50 MI) SOUTHWEST OF BURLINGTON, ALONG A POWERLINE
 MY6213'CLEARING AND IS IN THE TOWN OF BURLINGTON.
 MY6213'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 3, IN
 MY6213'THE TOWN OF BEDFORD, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 3.1 KM
 MY6213'(1.95 MI) TO A POWERLINE CROSSING THE HIGHWAY AND THE END OF TRUCK
 MY6213'TRAVEL. PACK NORTHWEST ALONG THE POWERLINE TO THE STATION AS
 MY6213'DESCRIBED.
 MY6213'THE STATION IS A DISK SET IN A BOULDER AND IS 135.6 M (444.9 FT) WEST
 MY6213'OF SOUTH BOUND ROUTE 3 PACED ALONG THE POWERLINE FROM HIGHWAY STATION
 MY6213'49.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6214 ***********************************************************************
 MY6214  DESIGNATION -  203 BB
 MY6214  PID         -  MY6214
 MY6214  STATE/COUNTY-  MA/MIDDLESEX
 MY6214  COUNTRY     -  US
 MY6214  USGS QUAD   -  BILLERICA (2018)
 MY6214
 MY6214                         *CURRENT SURVEY CONTROL
 MY6214  ______________________________________________________________________
 MY6214* NAD 83(1996) POSITION- 42 37 24.06883(N) 071 22 13.55237(W)   ADJUSTED
 MY6214* NAVD 88 ORTHO HEIGHT -    44.5   (meters)      146.    (feet) VERTCON3
 MY6214  ______________________________________________________________________
 MY6214  GEOID HEIGHT    -        -27.697 (meters)                     GEOID18
 MY6214  LAPLACE CORR    -          2.58  (seconds)                    DEFLEC18
 MY6214  HORZ ORDER      -  SECOND
 MY6214
 MY6214.The horizontal coordinates were established by classical geodetic methods
 MY6214.and adjusted by the National Geodetic Survey in June 1998.
 MY6214
 MY6214.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6214.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6214
 MY6214.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6214.GEOID18 height accuracy estimate available here.
 MY6214
 MY6214.Click photographs - Photos may exist for this station.
 MY6214
 MY6214.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6214
 MY6214. The following values were computed from the NAD 83(1996) position.
 MY6214
 MY6214;                    North         East     Units Scale Factor Converg.
 MY6214;SPC MA M     -   930,316.951   210,629.375   MT  0.99999173   +0 05 13.3
 MY6214;SPC MA M     - 3,052,214.86    691,039.87   sFT  0.99999173   +0 05 13.3
 MY6214;UTM  19      - 4,721,713.946   305,609.431   MT  1.00006493   -1 36 20.5
 MY6214
 MY6214!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6214!SPC MA M     -   0.99999737  x   0.99999173  =   0.99998910
 MY6214!UTM  19      -   0.99999737  x   1.00006493  =   1.00006230
 MY6214
 MY6214_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0560921713(NAD 83)
 MY6214
 MY6214                          SUPERSEDED SURVEY CONTROL
 MY6214
 MY6214  NAD 83(1996)-  42 37 24.06828(N)    071 22 13.55095(W) AD(       ) 2
 MY6214  NAD 83(1996)-  42 37 24.06818(N)    071 22 13.55119(W) AD(       ) 2
 MY6214  NAD 83(1992)-  42 37 24.06922(N)    071 22 13.55184(W) AD(       ) 2
 MY6214  NAD 83(1992)-  42 37 24.06796(N)    071 22 13.55296(W) AD(       ) 2
 MY6214  NAD 83(1992)-  42 37 24.06936(N)    071 22 13.55195(W) AD(       ) 2
 MY6214  NAD 83(1986)-  42 37 24.07214(N)    071 22 13.55096(W) AD(       ) 2
 MY6214
 MY6214.Superseded values are not recommended for survey control.
 MY6214
 MY6214.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6214.See file dsdata.pdf to determine how the superseded data were derived.
 MY6214
 MY6214_MARKER: DE = TRAVERSE STATION DISK
 MY6214_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6214_STAMPING: 203 BB
 MY6214_MARK LOGO: MAGS
 MY6214_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6214_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6214+STABILITY: SURFACE MOTION
 MY6214
 MY6214  HISTORY     - Date     Condition        Report By
 MY6214  HISTORY     - 1971     MONUMENTED       MAGS
 MY6214
 MY6214                          STATION DESCRIPTION
 MY6214
 MY6214'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6214'THE STATION IS LOCATED ABOUT 5.2 KM (3.25 MI) SOUTHWEST OF THE LOWELL
 MY6214'CITY HALL, 1.6 KM (1.00 MI) SOUTHEAST OF CHELMSFORD, IN THE MEDIAN OF
 MY6214'STATE ROUTE 3, AT HIGHWAY STATION 235+94 AND IS IN THE TOWN OF
 MY6214'CHELMSFORD.
 MY6214'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 4, WHERE
 MY6214'ROUTE 4 CROSSES OVER ROUTE 3 IN CHELMSFORD, GO NORTHWEST ON ROUTE 3
 MY6214'FOR ABOUT 0.3 KM (0.20 MI) TO THE STATION ON THE LEFT.
 MY6214'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6214'FLUSH WITH THE GROUND AND IS 22.5 M (73.8 FT) WEST OF THE NOSE OF A
 MY6214'PAVED BLOCK LANE DIVIDER STRIP WHERE THE RAMP FROM ROUTE 4 TO ROUTE 3
 MY6214'NORTH BOUND CONNECT, 6.0 M (19.7 FT) WEST OF THE CENTERLINE OF ROUTE 3
 MY6214'NORTH BOUND AND 0.9 M (3.0 FT) EAST OF THE FACE OF THE STEEL GUARD
 MY6214'RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6215 ***********************************************************************
 MY6215  DESIGNATION -  203 C
 MY6215  PID         -  MY6215
 MY6215  STATE/COUNTY-  MA/MIDDLESEX
 MY6215  COUNTRY     -  US
 MY6215  USGS QUAD   -  LEXINGTON (2018)
 MY6215
 MY6215                         *CURRENT SURVEY CONTROL
 MY6215  ______________________________________________________________________
 MY6215* NAD 83(1996) POSITION- 42 29 03.25776(N) 071 13 29.98825(W)   ADJUSTED
 MY6215* NAVD 88 ORTHO HEIGHT -    56.0   (meters)      184.    (feet) VERTCON3
 MY6215  ______________________________________________________________________
 MY6215  GEOID HEIGHT    -        -27.692 (meters)                     GEOID18
 MY6215  LAPLACE CORR    -          4.14  (seconds)                    DEFLEC18
 MY6215  HORZ ORDER      -  SECOND
 MY6215
 MY6215.The horizontal coordinates were established by classical geodetic methods
 MY6215.and adjusted by the National Geodetic Survey in June 1998.
 MY6215
 MY6215.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6215.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6215
 MY6215.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6215.GEOID18 height accuracy estimate available here.
 MY6215
 MY6215.Click photographs - Photos may exist for this station.
 MY6215
 MY6215.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6215
 MY6215. The following values were computed from the NAD 83(1996) position.
 MY6215
 MY6215;                    North         East     Units Scale Factor Converg.
 MY6215;SPC MA M     -   914,892.211   222,610.109   MT  0.99997677   +0 11 05.0
 MY6215;SPC MA M     - 3,001,608.86    730,346.67   sFT  0.99997677   +0 11 05.0
 MY6215;UTM  19      - 4,705,941.674   317,130.602   MT  1.00001146   -1 30 11.3
 MY6215
 MY6215!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6215!SPC MA M     -   0.99999556  x   0.99997677  =   0.99997233
 MY6215!UTM  19      -   0.99999556  x   1.00001146  =   1.00000702
 MY6215
 MY6215_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1713005941(NAD 83)
 MY6215
 MY6215|---------------------------------------------------------------------|
 MY6215| PID    Reference Object                     Distance      Geod. Az  |
 MY6215|                                                           dddmmss.s |
 MY6215| MY6260 203 C RM 1                           85.673 METERS 32403     |
 MY6215|---------------------------------------------------------------------|
 MY6215
 MY6215                          SUPERSEDED SURVEY CONTROL
 MY6215
 MY6215  NAD 83(1996)-  42 29 03.25644(N)    071 13 29.98761(W) AD(       ) 2
 MY6215  NAD 83(1992)-  42 29 03.25652(N)    071 13 29.98794(W) AD(       ) 2
 MY6215  NAD 83(1992)-  42 29 03.25972(N)    071 13 29.98654(W) AD(       ) 2
 MY6215  NAD 83(1986)-  42 29 03.25862(N)    071 13 29.98688(W) AD(       ) 2
 MY6215  NGVD 29 (12/02/92)   56.3    (m)          185.     (f) VERT ANG       
 MY6215
 MY6215.Superseded values are not recommended for survey control.
 MY6215
 MY6215.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6215.See file dsdata.pdf to determine how the superseded data were derived.
 MY6215
 MY6215_MARKER: DE = TRAVERSE STATION DISK
 MY6215_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6215_STAMPING: 203 C
 MY6215_MARK LOGO: MAGS
 MY6215_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6215_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6215+STABILITY: SURFACE MOTION
 MY6215
 MY6215  HISTORY     - Date     Condition        Report By
 MY6215  HISTORY     - 1971     MONUMENTED       MAGS
 MY6215
 MY6215                          STATION DESCRIPTION
 MY6215
 MY6215'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6215'THE STATION IS LOCATED ABOUT 3.6 KM (2.25 MI) SOUTHWEST OF BURLINGTON,
 MY6215'4.2 KM (2.60 MI) NORTH OF THE LEXINGTON TOWN HALL, ON THE EAST SIDE OF
 MY6215'STATE ROUTE 3 NORTH BOUND, AT HIGHWAY STATION 67+80 AND IS IN THE TOWN
 MY6215'OF BURLINGTON.
 MY6215'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 128 IN
 MY6215'SOUTHWEST BURLINGTON, GO NORTHWEST ON ROUTE 3 FOR ABOUT 1.0 KM
 MY6215'(0.60 MI) TO THE STATION ON THE RIGHT.
 MY6215'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6215'FLUSH WITH THE GROUND AND IS 12.9 M (42.3 FT) EAST OF THE CENTERLINE
 MY6215'OF ROUTE 3 NORTH BOUND, 9.1 M (29.9 FT) NORTHWEST OF A 20-INCH OAK
 MY6215'TREE AND 6.2 M (20.3 FT) EAST OF THE EAST EDGE OF ROUTE 3 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6216 ***********************************************************************
 MY6216  DESIGNATION -  203 CC
 MY6216  PID         -  MY6216
 MY6216  STATE/COUNTY-  MA/MIDDLESEX
 MY6216  COUNTRY     -  US
 MY6216  USGS QUAD   -  NASHUA SOUTH (2018)
 MY6216
 MY6216                         *CURRENT SURVEY CONTROL
 MY6216  ______________________________________________________________________
 MY6216* NAD 83(1996) POSITION- 42 37 33.13057(N) 071 22 53.87039(W)   ADJUSTED
 MY6216* NAVD 88 ORTHO HEIGHT -    42.8   (meters)      140.    (feet) VERTCON3
 MY6216  ______________________________________________________________________
 MY6216  GEOID HEIGHT    -        -27.708 (meters)                     GEOID18
 MY6216  LAPLACE CORR    -          2.69  (seconds)                    DEFLEC18
 MY6216  HORZ ORDER      -  SECOND
 MY6216
 MY6216.The horizontal coordinates were established by classical geodetic methods
 MY6216.and adjusted by the National Geodetic Survey in June 1998.
 MY6216
 MY6216.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6216.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6216
 MY6216.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6216.GEOID18 height accuracy estimate available here.
 MY6216
 MY6216.Click photographs - Photos may exist for this station.
 MY6216
 MY6216.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6216
 MY6216. The following values were computed from the NAD 83(1996) position.
 MY6216
 MY6216;                    North         East     Units Scale Factor Converg.
 MY6216;SPC MA M     -   930,595.232   209,710.224   MT  0.99999205   +0 04 46.2
 MY6216;SPC MA M     - 3,053,127.86    688,024.29   sFT  0.99999205   +0 04 46.2
 MY6216;UTM  19      - 4,722,019.281   304,698.833   MT  1.00006929   -1 36 48.1
 MY6216
 MY6216!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6216!SPC MA M     -   0.99999764  x   0.99999205  =   0.99998969
 MY6216!UTM  19      -   0.99999764  x   1.00006929  =   1.00006693
 MY6216
 MY6216_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0469822019(NAD 83)
 MY6216
 MY6216|---------------------------------------------------------------------|
 MY6216| PID    Reference Object                     Distance      Geod. Az  |
 MY6216|                                                           dddmmss.s |
 MY6216| MY6261 203 CC RM 1                                        27927     |
 MY6216|---------------------------------------------------------------------|
 MY6216
 MY6216                          SUPERSEDED SURVEY CONTROL
 MY6216
 MY6216  NAD 83(1996)-  42 37 33.13010(N)    071 22 53.86895(W) AD(       ) 2
 MY6216  NAD 83(1996)-  42 37 33.12998(N)    071 22 53.86920(W) AD(       ) 2
 MY6216  NAD 83(1992)-  42 37 33.13104(N)    071 22 53.86987(W) AD(       ) 2
 MY6216  NAD 83(1992)-  42 37 33.12964(N)    071 22 53.87104(W) AD(       ) 2
 MY6216  NAD 83(1992)-  42 37 33.13118(N)    071 22 53.87000(W) AD(       ) 2
 MY6216  NAD 83(1986)-  42 37 33.13398(N)    071 22 53.86901(W) AD(       ) 2
 MY6216  NGVD 29 (12/02/92)   43.0    (m)          141.     (f) VERT ANG       
 MY6216
 MY6216.Superseded values are not recommended for survey control.
 MY6216
 MY6216.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6216.See file dsdata.pdf to determine how the superseded data were derived.
 MY6216
 MY6216_MARKER: DE = TRAVERSE STATION DISK
 MY6216_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6216_STAMPING: 203 CC
 MY6216_MARK LOGO: MAGS
 MY6216_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6216_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6216+STABILITY: SURFACE MOTION
 MY6216
 MY6216  HISTORY     - Date     Condition        Report By
 MY6216  HISTORY     - 1971     MONUMENTED       MAGS
 MY6216
 MY6216                          STATION DESCRIPTION
 MY6216
 MY6216'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6216'THE STATION IS LOCATED ABOUT 6.0 KM (3.75 MI) SOUTHWEST OF THE LOWELL
 MY6216'CITY HALL, 1.3 KM (0.80 MI) SOUTH OF CHELMSFORD, IN THE MEDIAN OF
 MY6216'STATE ROUTE 3, AT HIGHWAY STATION 267+44 AND IS IN THE TOWN OF
 MY6216'CHELMSFORD.
 MY6216'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 4 IN
 MY6216'CHELMSFORD, GO NORTHWEST ON ROUTE 3 FOR ABOUT 1.3 KM (0.80 MI) TO THE
 MY6216'STATION ON THE LEFT.
 MY6216'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6216'FLUSH WITH THE GROUND AND IS 34.3 M (112.5 FT) NORTH OF THE END OF A
 MY6216'GUARD RAIL ON THE WEST SIDE OF ROUTE 3 NORTH BOUND, 24.5 M (80.4 FT)
 MY6216'EAST OF THE EDGE OF ROUTE 3 SOUTH BOUND AND 5.9 M (19.4 FT) WEST OF
 MY6216'THE WEST EDGE OF ROUTE 3 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6217 ***********************************************************************
 MY6217  DESIGNATION -  203 D
 MY6217  PID         -  MY6217
 MY6217  STATE/COUNTY-  MA/MIDDLESEX
 MY6217  COUNTRY     -  US
 MY6217  USGS QUAD   -  LEXINGTON (2018)
 MY6217
 MY6217                         *CURRENT SURVEY CONTROL
 MY6217  ______________________________________________________________________
 MY6217* NAD 83(1996) POSITION- 42 29 31.07490(N) 071 13 57.85015(W)   ADJUSTED
 MY6217* NAVD 88 ORTHO HEIGHT -    58.3   (meters)      191.    (feet) VERTCON3
 MY6217  ______________________________________________________________________
 MY6217  GEOID HEIGHT    -        -27.698 (meters)                     GEOID18
 MY6217  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 MY6217  HORZ ORDER      -  SECOND
 MY6217
 MY6217.The horizontal coordinates were established by classical geodetic methods
 MY6217.and adjusted by the National Geodetic Survey in June 1998.
 MY6217
 MY6217.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6217.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6217
 MY6217.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6217.GEOID18 height accuracy estimate available here.
 MY6217
 MY6217.Click photographs - Photos may exist for this station.
 MY6217
 MY6217.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6217
 MY6217. The following values were computed from the NAD 83(1996) position.
 MY6217
 MY6217;                    North         East     Units Scale Factor Converg.
 MY6217;SPC MA M     -   915,748.499   221,971.105   MT  0.99997745   +0 10 46.3
 MY6217;SPC MA M     - 3,004,418.20    728,250.20   sFT  0.99997745   +0 10 46.3
 MY6217;UTM  19      - 4,706,816.445   316,517.077   MT  1.00001422   -1 30 31.0
 MY6217
 MY6217!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6217!SPC MA M     -   0.99999521  x   0.99997745  =   0.99997266
 MY6217!UTM  19      -   0.99999521  x   1.00001422  =   1.00000943
 MY6217
 MY6217_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1651706816(NAD 83)
 MY6217
 MY6217|---------------------------------------------------------------------|
 MY6217| PID    Reference Object                     Distance      Geod. Az  |
 MY6217|                                                           dddmmss.s |
 MY6217| MY6262 203 D RM 1                                         32427     |
 MY6217|---------------------------------------------------------------------|
 MY6217
 MY6217                          SUPERSEDED SURVEY CONTROL
 MY6217
 MY6217  NAD 83(1996)-  42 29 31.07363(N)    071 13 57.84940(W) AD(       ) 2
 MY6217  NAD 83(1992)-  42 29 31.07376(N)    071 13 57.84980(W) AD(       ) 2
 MY6217  NAD 83(1992)-  42 29 31.07653(N)    071 13 57.84884(W) AD(       ) 2
 MY6217  NAD 83(1986)-  42 29 31.07588(N)    071 13 57.84886(W) AD(       ) 2
 MY6217  NGVD 29 (12/02/92)   58.5    (m)          192.     (f) VERT ANG       
 MY6217
 MY6217.Superseded values are not recommended for survey control.
 MY6217
 MY6217.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6217.See file dsdata.pdf to determine how the superseded data were derived.
 MY6217
 MY6217_MARKER: DE = TRAVERSE STATION DISK
 MY6217_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6217_STAMPING: 203 D
 MY6217_MARK LOGO: MAGS
 MY6217_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6217_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6217+STABILITY: SURFACE MOTION
 MY6217
 MY6217  HISTORY     - Date     Condition        Report By
 MY6217  HISTORY     - 1971     MONUMENTED       MAGS
 MY6217
 MY6217                          STATION DESCRIPTION
 MY6217
 MY6217'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6217'THE STATION IS LOCATED ABOUT 5.2 KM (3.25 MI) NORTH OF THE LEXINGTON
 MY6217'TOWN HALL, 3.4 KM (2.10 MI) WEST-SOUTHWEST OF BURLINGTON, ON THE EAST
 MY6217'SIDE OF STATE ROUTE 3, AT HIGHWAY STATION 102+80 AND IS IN THE TOWN OF
 MY6217'BURLINGTON.
 MY6217'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 128 IN
 MY6217'SOUTHWEST BURLINGTON, GO NORTHWEST ON ROUTE 3 FOR ABOUT 2.0 KM
 MY6217'(1.25 MI) TO THE STATION ON THE RIGHT.
 MY6217'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6217'RECESSED 0.3 FEET AND IS 9.2 M (30.2 FT) SOUTHWEST OF A 6-INCH PINE
 MY6217'TREE, 8.0 M (26.2 FT) EAST OF THE CENTERLINE OF ROUTE 3 NORTH BOUND
 MY6217'AND 1.3 M (4.3 FT) EAST OF THE EDGE OF ROUTE 3 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6218 ***********************************************************************
 MY6218  DESIGNATION -  203 DD
 MY6218  PID         -  MY6218
 MY6218  STATE/COUNTY-  MA/MIDDLESEX
 MY6218  COUNTRY     -  US
 MY6218  USGS QUAD   -  NASHUA SOUTH (2018)
 MY6218
 MY6218                         *CURRENT SURVEY CONTROL
 MY6218  ______________________________________________________________________
 MY6218* NAD 83(1996) POSITION- 42 37 40.33029(N) 071 23 36.82505(W)   ADJUSTED
 MY6218* NAVD 88 ORTHO HEIGHT -    45.2   (meters)      148.    (feet) VERTCON3
 MY6218  ______________________________________________________________________
 MY6218  GEOID HEIGHT    -        -27.721 (meters)                     GEOID18
 MY6218  LAPLACE CORR    -          2.62  (seconds)                    DEFLEC18
 MY6218  HORZ ORDER      -  SECOND
 MY6218
 MY6218.The horizontal coordinates were established by classical geodetic methods
 MY6218.and adjusted by the National Geodetic Survey in June 1998.
 MY6218
 MY6218.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6218.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6218
 MY6218.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6218.GEOID18 height accuracy estimate available here.
 MY6218
 MY6218.Click photographs - Photos may exist for this station.
 MY6218
 MY6218.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6218
 MY6218. The following values were computed from the NAD 83(1996) position.
 MY6218
 MY6218;                    North         East     Units Scale Factor Converg.
 MY6218;SPC MA M     -   930,816.103   208,731.138   MT  0.99999231   +0 04 17.4
 MY6218;SPC MA M     - 3,053,852.50    684,812.08   sFT  0.99999231   +0 04 17.4
 MY6218;UTM  19      - 4,722,269.000   303,726.623   MT  1.00007398   -1 37 17.5
 MY6218
 MY6218!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6218!SPC MA M     -   0.99999727  x   0.99999231  =   0.99998958
 MY6218!UTM  19      -   0.99999727  x   1.00007398  =   1.00007125
 MY6218
 MY6218_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0372622268(NAD 83)
 MY6218
 MY6218                          SUPERSEDED SURVEY CONTROL
 MY6218
 MY6218  NAD 83(1996)-  42 37 40.32985(N)    071 23 36.82365(W) AD(       ) 2
 MY6218  NAD 83(1996)-  42 37 40.32972(N)    071 23 36.82389(W) AD(       ) 2
 MY6218  NAD 83(1992)-  42 37 40.33077(N)    071 23 36.82458(W) AD(       ) 2
 MY6218  NAD 83(1992)-  42 37 40.32931(N)    071 23 36.82571(W) AD(       ) 2
 MY6218  NAD 83(1992)-  42 37 40.33091(N)    071 23 36.82472(W) AD(       ) 2
 MY6218  NAD 83(1986)-  42 37 40.33373(N)    071 23 36.82377(W) AD(       ) 2
 MY6218  NGVD 29 (12/02/92)   45.4    (m)          149.     (f) VERT ANG       
 MY6218
 MY6218.Superseded values are not recommended for survey control.
 MY6218
 MY6218.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6218.See file dsdata.pdf to determine how the superseded data were derived.
 MY6218
 MY6218_MARKER: DE = TRAVERSE STATION DISK
 MY6218_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6218_STAMPING: 203 DD
 MY6218_MARK LOGO: MAGS
 MY6218_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6218_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6218+STABILITY: SURFACE MOTION
 MY6218
 MY6218  HISTORY     - Date     Condition        Report By
 MY6218  HISTORY     - 1971     MONUMENTED       MAGS
 MY6218
 MY6218                          STATION DESCRIPTION
 MY6218
 MY6218'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6218'THE STATION IS LOCATED ABOUT 1.4 KM (0.85 MI) SOUTHWEST OF NORTH
 MY6218'CHELMSFORD, IN A GRASS PLOT FORMED BY STATE ROUTE 3 AND A ROAD LEADING
 MY6218'INTO A REST AREA, AT HIGHWAY STATION 300+33 AND IS IN THE TOWN OF
 MY6218'CHELMSFORD.
 MY6218'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 4 IN
 MY6218'CHELMSFORD, GO NORTHWEST ON ROUTE 3 FOR ABOUT 2.3 KM (1.45 MI) TO THE
 MY6218'STATION ON THE RIGHT.
 MY6218'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MY6218'RECESSED 0.2 FEET AND IS 16.8 M (55.1 FT) NORTHWEST OF THE END OF A
 MY6218'STEEL GUARD RAIL ALONG THE ENTRANCE TO THE REST AREA, 10.1 M
 MY6218'(33.1 FT) NORTH OF A CATCH BASIN ON THE EAST SIDE OF ROUTE 3 NORTH
 MY6218'BOUND, 9.7 M (31.8 FT) EAST OF THE CENTERLINE OF ROUTE 3 NORTH BOUND
 MY6218'AND 2.0 M (6.6 FT) NORTHWEST OF A DROP INLET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6219 ***********************************************************************
 MY6219  DESIGNATION -  203 E
 MY6219  PID         -  MY6219
 MY6219  STATE/COUNTY-  MA/MIDDLESEX
 MY6219  COUNTRY     -  US
 MY6219  USGS QUAD   -  WILMINGTON (2018)
 MY6219
 MY6219                         *CURRENT SURVEY CONTROL
 MY6219  ______________________________________________________________________
 MY6219* NAD 83(1996) POSITION- 42 30 00.33300(N) 071 14 28.21859(W)   ADJUSTED
 MY6219* NAVD 88 ORTHO HEIGHT -    55.0   (meters)      180.    (feet) VERTCON3
 MY6219  ______________________________________________________________________
 MY6219  GEOID HEIGHT    -        -27.705 (meters)                     GEOID18
 MY6219  LAPLACE CORR    -          3.89  (seconds)                    DEFLEC18
 MY6219  HORZ ORDER      -  SECOND
 MY6219
 MY6219.The horizontal coordinates were established by classical geodetic methods
 MY6219.and adjusted by the National Geodetic Survey in June 1998.
 MY6219
 MY6219.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6219.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6219
 MY6219.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6219.GEOID18 height accuracy estimate available here.
 MY6219
 MY6219.Click photographs - Photos may exist for this station.
 MY6219
 MY6219.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6219
 MY6219. The following values were computed from the NAD 83(1996) position.
 MY6219
 MY6219;                    North         East     Units Scale Factor Converg.
 MY6219;SPC MA M     -   916,649.135   221,274.892   MT  0.99997818   +0 10 25.9
 MY6219;SPC MA M     - 3,007,373.04    725,966.04   sFT  0.99997818   +0 10 25.9
 MY6219;UTM  19      - 4,707,737.237   315,847.675   MT  1.00001725   -1 30 52.3
 MY6219
 MY6219!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6219!SPC MA M     -   0.99999572  x   0.99997818  =   0.99997390
 MY6219!UTM  19      -   0.99999572  x   1.00001725  =   1.00001297
 MY6219
 MY6219_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1584707737(NAD 83)
 MY6219
 MY6219|---------------------------------------------------------------------|
 MY6219| PID    Reference Object                     Distance      Geod. Az  |
 MY6219|                                                           dddmmss.s |
 MY6219| MY6264 203 E RM 1                                         32421     |
 MY6219|---------------------------------------------------------------------|
 MY6219
 MY6219                          SUPERSEDED SURVEY CONTROL
 MY6219
 MY6219  NAD 83(1996)-  42 30 00.33180(N)    071 14 28.21769(W) AD(       ) 2
 MY6219  NAD 83(1996)-  42 30 00.33191(N)    071 14 28.21810(W) AD(       ) 2
 MY6219  NAD 83(1992)-  42 30 00.33198(N)    071 14 28.21816(W) AD(       ) 2
 MY6219  NAD 83(1992)-  42 30 00.33421(N)    071 14 28.21776(W) AD(       ) 2
 MY6219  NAD 83(1992)-  42 30 00.33387(N)    071 14 28.21734(W) AD(       ) 2
 MY6219  NAD 83(1986)-  42 30 00.33421(N)    071 14 28.21718(W) AD(       ) 2
 MY6219  NGVD 29 (12/02/92)   55.3    (m)          181.     (f) VERT ANG       
 MY6219
 MY6219.Superseded values are not recommended for survey control.
 MY6219
 MY6219.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6219.See file dsdata.pdf to determine how the superseded data were derived.
 MY6219
 MY6219_MARKER: DE = TRAVERSE STATION DISK
 MY6219_SETTING: 66 = SET IN ROCK OUTCROP
 MY6219_STAMPING: 203 E
 MY6219_MARK LOGO: MAGS
 MY6219_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6219_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6219+STABILITY: POSITION/ELEVATION WELL
 MY6219
 MY6219  HISTORY     - Date     Condition        Report By
 MY6219  HISTORY     - 1971     MONUMENTED       MAGS
 MY6219
 MY6219                          STATION DESCRIPTION
 MY6219
 MY6219'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6219'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) WEST OF BURLINGTON, 3.2
 MY6219'KM (2.00 MI) EAST OF THE BEDFORD TOWN HALL, IN THE MEDIAN OF STATE
 MY6219'ROUTE 3, AT HIGHWAY STATION 140+17, ON A HIGH PIECE OF LEDGE ABOUT 15
 MY6219'FEET HIGHER THAN THE HIGHWAY AND IS IN THE TOWN OF BEDFORD.
 MY6219'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 128 IN
 MY6219'SOUTHWEST BURLINGTON, GO NORTHWEST ON ROUTE 3 FOR ABOUT 3.2 KM
 MY6219'(2.00 MI) TO THE STATION ON THE LEFT.
 MY6219'THE STATION IS A DISK SET IN LEDGE AND IS 10.7 M (35.1 FT) WEST OF THE
 MY6219'CENTERLINE OF ROUTE 3 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6220 ***********************************************************************
 MY6220  DESIGNATION -  203 EE
 MY6220  PID         -  MY6220
 MY6220  STATE/COUNTY-  MA/MIDDLESEX
 MY6220  COUNTRY     -  US
 MY6220  USGS QUAD   -  NASHUA SOUTH (2018)
 MY6220
 MY6220                         *CURRENT SURVEY CONTROL
 MY6220  ______________________________________________________________________
 MY6220* NAD 83(1996) POSITION- 42 37 42.65249(N) 071 23 58.17139(W)   ADJUSTED
 MY6220* NAVD 88 ORTHO HEIGHT -    47.4   (meters)      156.    (feet) VERTCON3
 MY6220  ______________________________________________________________________
 MY6220  GEOID HEIGHT    -        -27.727 (meters)                     GEOID18
 MY6220  LAPLACE CORR    -          2.52  (seconds)                    DEFLEC18
 MY6220  HORZ ORDER      -  SECOND
 MY6220
 MY6220.The horizontal coordinates were established by classical geodetic methods
 MY6220.and adjusted by the National Geodetic Survey in June 1998.
 MY6220
 MY6220.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6220.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6220
 MY6220.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6220.GEOID18 height accuracy estimate available here.
 MY6220
 MY6220.Click photographs - Photos may exist for this station.
 MY6220
 MY6220.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6220
 MY6220. The following values were computed from the NAD 83(1996) position.
 MY6220
 MY6220;                    North         East     Units Scale Factor Converg.
 MY6220;SPC MA M     -   930,887.168   208,244.650   MT  0.99999240   +0 04 03.1
 MY6220;SPC MA M     - 3,054,085.65    683,215.99   sFT  0.99999240   +0 04 03.1
 MY6220;UTM  19      - 4,722,354.415   303,242.407   MT  1.00007632   -1 37 32.0
 MY6220
 MY6220!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6220!SPC MA M     -   0.99999691  x   0.99999240  =   0.99998931
 MY6220!UTM  19      -   0.99999691  x   1.00007632  =   1.00007323
 MY6220
 MY6220_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0324222354(NAD 83)
 MY6220
 MY6220|---------------------------------------------------------------------|
 MY6220| PID    Reference Object                     Distance      Geod. Az  |
 MY6220|                                                           dddmmss.s |
 MY6220| MY6222 203 FF                              392.702 METERS 29945     |
 MY6220| MY6265 203 EE RM 1                                        30030     |
 MY6220|---------------------------------------------------------------------|
 MY6220
 MY6220                          SUPERSEDED SURVEY CONTROL
 MY6220
 MY6220  NAD 83(1996)-  42 37 42.65206(N)    071 23 58.17003(W) AD(       ) 2
 MY6220  NAD 83(1996)-  42 37 42.65193(N)    071 23 58.17027(W) AD(       ) 2
 MY6220  NAD 83(1992)-  42 37 42.65299(N)    071 23 58.17094(W) AD(       ) 2
 MY6220  NAD 83(1992)-  42 37 42.65148(N)    071 23 58.17204(W) AD(       ) 2
 MY6220  NAD 83(1992)-  42 37 42.65311(N)    071 23 58.17111(W) AD(       ) 2
 MY6220  NAD 83(1986)-  42 37 42.65592(N)    071 23 58.17020(W) AD(       ) 2
 MY6220  NGVD 29 (12/02/92)   47.7    (m)          156.     (f) VERT ANG       
 MY6220
 MY6220.Superseded values are not recommended for survey control.
 MY6220
 MY6220.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6220.See file dsdata.pdf to determine how the superseded data were derived.
 MY6220
 MY6220_MARKER: DE = TRAVERSE STATION DISK
 MY6220_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6220_STAMPING: 203 EE
 MY6220_MARK LOGO: MAGS
 MY6220_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6220_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6220+STABILITY: SURFACE MOTION
 MY6220
 MY6220  HISTORY     - Date     Condition        Report By
 MY6220  HISTORY     - 1971     MONUMENTED       MAGS
 MY6220
 MY6220                          STATION DESCRIPTION
 MY6220
 MY6220'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6220'THE STATION IS LOCATED ABOUT 1.9 KM (1.20 MI) WEST-SOUTHWEST OF NORTH
 MY6220'CHELMSFORD, ON THE WEST SIDE OF STATE ROUTE 3, AT HIGHWAY STATION
 MY6220'316+35 AND IS IN THE TOWN OF CHELMSFORD.
 MY6220'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 40 IN
 MY6220'NORTH CHELMSFORD, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 0.6 KM (0.35 MI)
 MY6220'TO THE STATION ON THE RIGHT.
 MY6220'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6220'FLUSH WITH THE GROUND AND IS 13.0 M (42.7 FT) WEST OF THE SOUTHEAST
 MY6220'CORNER OF A DROP INLET, 8.1 M (26.6 FT) WEST OF THE CENTERLINE OF
 MY6220'ROUTE 3 SOUTH BOUND, 4.3 M (14.1 FT) WEST OF THE CENTER OF THE BACK OF
 MY6220'A CATCH BASIN AND 0.6 M (2.0 FT) WEST OF THE STEEL GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6221 ***********************************************************************
 MY6221  DESIGNATION -  203 F
 MY6221  PID         -  MY6221
 MY6221  STATE/COUNTY-  MA/MIDDLESEX
 MY6221  COUNTRY     -  US
 MY6221  USGS QUAD   -  WILMINGTON (2018)
 MY6221
 MY6221                         *CURRENT SURVEY CONTROL
 MY6221  ______________________________________________________________________
 MY6221* NAD 83(1996) POSITION- 42 30 24.63685(N) 071 14 51.56494(W)   ADJUSTED
 MY6221* NAVD 88 ORTHO HEIGHT -    36.    (meters)      118.    (feet) VERTCON3
 MY6221  ______________________________________________________________________
 MY6221  GEOID HEIGHT    -        -27.709 (meters)                     GEOID18
 MY6221  LAPLACE CORR    -          3.67  (seconds)                    DEFLEC18
 MY6221  HORZ ORDER      -  SECOND
 MY6221
 MY6221.The horizontal coordinates were established by classical geodetic methods
 MY6221.and adjusted by the National Geodetic Survey in June 1998.
 MY6221
 MY6221.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6221.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6221
 MY6221.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6221.GEOID18 height accuracy estimate available here.
 MY6221
 MY6221.Click photographs - Photos may exist for this station.
 MY6221
 MY6221.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6221
 MY6221. The following values were computed from the NAD 83(1996) position.
 MY6221
 MY6221;                    North         East     Units Scale Factor Converg.
 MY6221;SPC MA M     -   917,397.448   220,739.619   MT  0.99997880   +0 10 10.2
 MY6221;SPC MA M     - 3,009,828.13    724,209.90   sFT  0.99997880   +0 10 10.2
 MY6221;UTM  19      - 4,708,501.027   315,334.664   MT  1.00001958   -1 31 08.8
 MY6221
 MY6221!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6221!SPC MA M     -   0.99999869  x   0.99997880  =   0.99997749
 MY6221!UTM  19      -   0.99999869  x   1.00001958  =   1.00001827
 MY6221
 MY6221_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1533408501(NAD 83)
 MY6221
 MY6221|---------------------------------------------------------------------|
 MY6221| PID    Reference Object                     Distance      Geod. Az  |
 MY6221|                                                           dddmmss.s |
 MY6221| MY6266 203 F RM 1                           48.293 METERS 06457     |
 MY6221|---------------------------------------------------------------------|
 MY6221
 MY6221                          SUPERSEDED SURVEY CONTROL
 MY6221
 MY6221  NAD 83(1996)-  42 30 24.63571(N)    071 14 51.56391(W) AD(       ) 2
 MY6221  NAD 83(1996)-  42 30 24.63580(N)    071 14 51.56432(W) AD(       ) 2
 MY6221  NAD 83(1992)-  42 30 24.63593(N)    071 14 51.56441(W) AD(       ) 2
 MY6221  NAD 83(1992)-  42 30 24.63770(N)    071 14 51.56454(W) AD(       ) 2
 MY6221  NAD 83(1992)-  42 30 24.63760(N)    071 14 51.56379(W) AD(       ) 2
 MY6221  NAD 83(1986)-  42 30 24.63832(N)    071 14 51.56331(W) AD(       ) 2
 MY6221  NGVD 29 (12/02/92)   36.     (m)          118.     (f) VERT ANG       
 MY6221
 MY6221.Superseded values are not recommended for survey control.
 MY6221
 MY6221.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6221.See file dsdata.pdf to determine how the superseded data were derived.
 MY6221
 MY6221_MARKER: DE = TRAVERSE STATION DISK
 MY6221_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6221_STAMPING: 203 F
 MY6221_MARK LOGO: MAGS
 MY6221_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6221_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6221+STABILITY: SURFACE MOTION
 MY6221
 MY6221  HISTORY     - Date     Condition        Report By
 MY6221  HISTORY     - 1971     MONUMENTED       MAGS
 MY6221  HISTORY     - 20080729 MARK NOT FOUND   GEOCAC
 MY6221
 MY6221                          STATION DESCRIPTION
 MY6221
 MY6221'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6221'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) WEST OF BURLINGTON, 3.2
 MY6221'KM (2.00 MI) NORTHEAST OF THE BEDFORD TOWN HALL, ON THE EAST SIDE OF
 MY6221'STATE ROUTE 3, AT HIGHWAY STATION 170+35 AND IS IN THE TOWN OF
 MY6221'BEDFORD.
 MY6221'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 62 IN
 MY6221'BEDFORD, GO NORTHWEST ON ROUTE 3 FOR ABOUT 0.6 KM (0.35 MI) TO THE
 MY6221'STATION ON THE RIGHT.
 MY6221'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT SET
 MY6221'FLUSH WITH THE GROUND AND IS 21.2 M (69.6 FT) SOUTHEAST OF A CAST IRON
 MY6221'MANHOLE IN THE BREAKDOWN LANE, 21.2 M (69.6 FT) SOUTHWEST OF THE
 MY6221'CENTER OF A GRANITE SLAB CULVERT, 9.9 M (32.5 FT) EAST OF THE
 MY6221'CENTERLINE OF ROUTE 3 NORTH BOUND AND 8.4 M (27.6 FT) NORTH OF A GUARD
 MY6221'RAIL ANCHOR POST.
 MY6221
 MY6221                          STATION RECOVERY (2008)
 MY6221
 MY6221'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY6221'MANHOLE FOUND OK, BUT NOT CULVERT. GUARD RAIL ANCHOR POST IS ONE OF 20
 MY6221'OR SO NEARBY, SO NOT USEFUL AS REFERENCE. LIKELY AREA SEARCHED WITH
 MY6221'METAL DETECTOR, UNSUCCESSFULLY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6222 ***********************************************************************
 MY6222  DESIGNATION -  203 FF
 MY6222  PID         -  MY6222
 MY6222  STATE/COUNTY-  MA/MIDDLESEX
 MY6222  COUNTRY     -  US
 MY6222  USGS QUAD   -  NASHUA SOUTH (2018)
 MY6222
 MY6222                         *CURRENT SURVEY CONTROL
 MY6222  ______________________________________________________________________
 MY6222* NAD 83(1996) POSITION- 42 37 48.96584(N) 071 24 13.13562(W)   ADJUSTED
 MY6222* NAVD 88 ORTHO HEIGHT -    53.7   (meters)      176.    (feet) VERTCON3
 MY6222  ______________________________________________________________________
 MY6222  GEOID HEIGHT    -        -27.730 (meters)                     GEOID18
 MY6222  LAPLACE CORR    -          2.41  (seconds)                    DEFLEC18
 MY6222  HORZ ORDER      -  SECOND
 MY6222
 MY6222.The horizontal coordinates were established by classical geodetic methods
 MY6222.and adjusted by the National Geodetic Survey in June 1998.
 MY6222
 MY6222.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6222.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6222
 MY6222.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6222.GEOID18 height accuracy estimate available here.
 MY6222
 MY6222.Click photographs - Photos may exist for this station.
 MY6222
 MY6222.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6222
 MY6222. The following values were computed from the NAD 83(1996) position.
 MY6222
 MY6222;                    North         East     Units Scale Factor Converg.
 MY6222;SPC MA M     -   931,081.585   207,903.454   MT  0.99999263   +0 03 53.0
 MY6222;SPC MA M     - 3,054,723.50    682,096.58   sFT  0.99999263   +0 03 53.0
 MY6222;UTM  19      - 4,722,558.845   302,907.076   MT  1.00007794   -1 37 42.3
 MY6222
 MY6222!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6222!SPC MA M     -   0.99999593  x   0.99999263  =   0.99998856
 MY6222!UTM  19      -   0.99999593  x   1.00007794  =   1.00007386
 MY6222
 MY6222_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0290722558(NAD 83)
 MY6222
 MY6222                          SUPERSEDED SURVEY CONTROL
 MY6222
 MY6222  NAD 83(1996)-  42 37 48.96543(N)    071 24 13.13432(W) AD(       ) 2
 MY6222  NAD 83(1996)-  42 37 48.96529(N)    071 24 13.13455(W) AD(       ) 2
 MY6222  NAD 83(1992)-  42 37 48.96636(N)    071 24 13.13523(W) AD(       ) 2
 MY6222  NAD 83(1992)-  42 37 48.96482(N)    071 24 13.13629(W) AD(       ) 2
 MY6222  NAD 83(1992)-  42 37 48.96647(N)    071 24 13.13544(W) AD(       ) 2
 MY6222  NAD 83(1986)-  42 37 48.96928(N)    071 24 13.13457(W) AD(       ) 2
 MY6222  NGVD 29 (12/02/92)   54.0    (m)          177.     (f) VERT ANG       
 MY6222
 MY6222.Superseded values are not recommended for survey control.
 MY6222
 MY6222.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6222.See file dsdata.pdf to determine how the superseded data were derived.
 MY6222
 MY6222_MARKER: DE = TRAVERSE STATION DISK
 MY6222_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6222_STAMPING: 203 FF
 MY6222_MARK LOGO: MAGS
 MY6222_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6222_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6222+STABILITY: SURFACE MOTION
 MY6222
 MY6222  HISTORY     - Date     Condition        Report By
 MY6222  HISTORY     - 1971     MONUMENTED       MAGS
 MY6222
 MY6222                          STATION DESCRIPTION
 MY6222
 MY6222'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6222'THE STATION IS LOCATED ABOUT 2.1 KM (1.30 MI) WEST OF NORTH
 MY6222'CHELMSFORD, ON THE WEST SIDE OF STATE ROUTE 3, IN A GRASS PLOT FORMED
 MY6222'BY THE ON RAMP FROM STATE ROUTE 40 TO ROUTE 3 SOUTH BOUND, AT HIGHWAY
 MY6222'STATION 329+00 AND IS IN THE TOWN OF CHELMSFORD.
 MY6222'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 40 IN
 MY6222'NORTH CHELMSFORD, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 0.2 KM (0.10 MI)
 MY6222'TO THE STATION ON THE RIGHT.
 MY6222'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6222'FLUSH WITH THE GROUND AND IS 39.9 M (130.9 FT) NORTH OF THE BEGINNING
 MY6222'OF A PAVED BLOCK LANE DIVIDER STRIP, 14.9 M (48.9 FT) NORTHEAST OF THE
 MY6222'CENTER OF THE ON-RAMP AND 10.4 M (34.1 FT) WEST OF THE CENTERLINE OF
 MY6222'ROUTE 3 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6224 ***********************************************************************
 MY6224  DESIGNATION -  203 G
 MY6224  PID         -  MY6224
 MY6224  STATE/COUNTY-  MA/MIDDLESEX
 MY6224  COUNTRY     -  US
 MY6224  USGS QUAD   -  BILLERICA (2018)
 MY6224
 MY6224                         *CURRENT SURVEY CONTROL
 MY6224  ______________________________________________________________________
 MY6224* NAD 83(1996) POSITION- 42 31 03.92851(N) 071 15 31.98966(W)   ADJUSTED
 MY6224* NAVD 88 ORTHO HEIGHT -    48.5   (meters)      159.    (feet) VERTCON3
 MY6224  ______________________________________________________________________
 MY6224  GEOID HEIGHT    -        -27.712 (meters)                     GEOID18
 MY6224  LAPLACE CORR    -          3.10  (seconds)                    DEFLEC18
 MY6224  HORZ ORDER      -  SECOND
 MY6224
 MY6224.The horizontal coordinates were established by classical geodetic methods
 MY6224.and adjusted by the National Geodetic Survey in June 1998.
 MY6224
 MY6224.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6224.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6224
 MY6224.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6224.GEOID18 height accuracy estimate available here.
 MY6224
 MY6224.Click photographs - Photos may exist for this station.
 MY6224
 MY6224.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6224
 MY6224. The following values were computed from the NAD 83(1996) position.
 MY6224
 MY6224;                    North         East     Units Scale Factor Converg.
 MY6224;SPC MA M     -   918,607.149   219,813.296   MT  0.99997984   +0 09 43.1
 MY6224;SPC MA M     - 3,013,796.95    721,170.79   sFT  0.99997984   +0 09 43.1
 MY6224;UTM  19      - 4,709,737.556   314,444.357   MT  1.00002363   -1 31 37.3
 MY6224
 MY6224!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6224!SPC MA M     -   0.99999673  x   0.99997984  =   0.99997657
 MY6224!UTM  19      -   0.99999673  x   1.00002363  =   1.00002036
 MY6224
 MY6224_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1444409737(NAD 83)
 MY6224
 MY6224|---------------------------------------------------------------------|
 MY6224| PID    Reference Object                     Distance      Geod. Az  |
 MY6224|                                                           dddmmss.s |
 MY6224| MY6267 203 G RM 1                           78.145 METERS 14525     |
 MY6224|---------------------------------------------------------------------|
 MY6224
 MY6224                          SUPERSEDED SURVEY CONTROL
 MY6224
 MY6224  NAD 83(1996)-  42 31 03.92748(N)    071 15 31.98842(W) AD(       ) 2
 MY6224  NAD 83(1996)-  42 31 03.92755(N)    071 15 31.98884(W) AD(       ) 2
 MY6224  NAD 83(1992)-  42 31 03.92777(N)    071 15 31.98897(W) AD(       ) 2
 MY6224  NAD 83(1992)-  42 31 03.92881(N)    071 15 31.99001(W) AD(       ) 2
 MY6224  NAD 83(1992)-  42 31 03.92904(N)    071 15 31.98878(W) AD(       ) 2
 MY6224  NAD 83(1986)-  42 31 03.93048(N)    071 15 31.98748(W) AD(       ) 2
 MY6224  NGVD 29 (12/02/92)   48.8    (m)          160.     (f) VERT ANG       
 MY6224
 MY6224.Superseded values are not recommended for survey control.
 MY6224
 MY6224.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6224.See file dsdata.pdf to determine how the superseded data were derived.
 MY6224
 MY6224_MARKER: DE = TRAVERSE STATION DISK
 MY6224_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6224_STAMPING: 203 G
 MY6224_MARK LOGO: MAGS
 MY6224_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6224_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6224+STABILITY: SURFACE MOTION
 MY6224
 MY6224  HISTORY     - Date     Condition        Report By
 MY6224  HISTORY     - 1971     MONUMENTED       MAGS
 MY6224
 MY6224                          STATION DESCRIPTION
 MY6224
 MY6224'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6224'THE STATION IS LOCATED ABOUT 4.9 KM (3.05 MI) WEST OF BURLINGTON, 3.3
 MY6224'KM (2.05 MI) NORTHEAST OF THE BEDFORD TOWN HALL, IN THE EAST EDGE OF
 MY6224'THE MEDIAN OF STATE ROUTE 3, AT HIGHWAY STATION 220+34, AT THE OLD
 MY6224'BILLERICA ROAD BRIDGE AND IS IN THE TOWN OF BEDFORD.
 MY6224'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 62 IN
 MY6224'BEDFORD, GO NORTHWEST ON ROUTE 3 FOR ABOUT 2.3 KM (1.45 MI) TO THE
 MY6224'STATION ON THE LEFT.
 MY6224'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6224'THAT IS FLUSH WITH THE GROUND AND IS 21.9 M (71.9 FT) EAST OF THE
 MY6224'SOUTHEAST CORNER OF THE BRIDGE ABUTMENT, 11.5 M (37.7 FT) SOUTH OF THE
 MY6224'SOUTHEAST CORNER OF THE EASTERLY BRIDGE ABUTMENT AND 7.1 M (23.3 FT)
 MY6224'WEST OF THE CENTERLINE OF ROUTE 3 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6225 ***********************************************************************
 MY6225  DESIGNATION -  203 GG
 MY6225  PID         -  MY6225
 MY6225  STATE/COUNTY-  MA/MIDDLESEX
 MY6225  COUNTRY     -  US
 MY6225  USGS QUAD   -  NASHUA SOUTH (2018)
 MY6225
 MY6225                         *CURRENT SURVEY CONTROL
 MY6225  ______________________________________________________________________
 MY6225* NAD 83(1996) POSITION- 42 38 08.40636(N) 071 24 32.71231(W)   ADJUSTED
 MY6225* NAVD 88 ORTHO HEIGHT -    48.092 (meters)      157.78  (feet) ADJUSTED
 MY6225  ______________________________________________________________________
 MY6225  GEOID HEIGHT    -        -27.731 (meters)                     GEOID18
 MY6225  LAPLACE CORR    -          2.20  (seconds)                    DEFLEC18
 MY6225  DYNAMIC HEIGHT  -         48.081 (meters)      157.75  (feet) COMP
 MY6225  MODELED GRAVITY -    980,387.0   (mgal)                       NAVD 88
 MY6225
 MY6225  HORZ ORDER      -  SECOND
 MY6225  VERT ORDER      -  FIRST     CLASS II
 MY6225
 MY6225.The horizontal coordinates were established by classical geodetic methods
 MY6225.and adjusted by the National Geodetic Survey in June 1998.
 MY6225
 MY6225.The orthometric height was determined by differential leveling and
 MY6225.adjusted by the NATIONAL GEODETIC SURVEY
 MY6225.in April 2001.
 MY6225
 MY6225.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6225.GEOID18 height accuracy estimate available here.
 MY6225
 MY6225.Click photographs - Photos may exist for this station.
 MY6225
 MY6225.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6225
 MY6225.The dynamic height is computed by dividing the NAVD 88
 MY6225.geopotential number by the normal gravity value computed on the
 MY6225.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY6225.degrees latitude (g = 980.6199 gals.).
 MY6225
 MY6225.The modeled gravity was interpolated from observed gravity values.
 MY6225
 MY6225. The following values were computed from the NAD 83(1996) position.
 MY6225
 MY6225;                    North         East     Units Scale Factor Converg.
 MY6225;SPC MA M     -   931,680.969   207,456.752   MT  0.99999334   +0 03 39.8
 MY6225;SPC MA M     - 3,056,689.98    680,631.03   sFT  0.99999334   +0 03 39.8
 MY6225;UTM  19      - 4,723,171.219   302,478.242   MT  1.00008003   -1 37 56.2
 MY6225
 MY6225!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6225!SPC MA M     -   0.99999681  x   0.99999334  =   0.99999015
 MY6225!UTM  19      -   0.99999681  x   1.00008003  =   1.00007684
 MY6225
 MY6225_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0247823171(NAD 83)
 MY6225
 MY6225|---------------------------------------------------------------------|
 MY6225| PID    Reference Object                     Distance      Geod. Az  |
 MY6225|                                                           dddmmss.s |
 MY6225| MY6268 203 GG RM 1                                        19756     |
 MY6225|---------------------------------------------------------------------|
 MY6225
 MY6225                          SUPERSEDED SURVEY CONTROL
 MY6225
 MY6225  NAD 83(1996)-  42 38 08.40595(N)    071 24 32.71109(W) AD(       ) 2
 MY6225  NAD 83(1996)-  42 38 08.40580(N)    071 24 32.71132(W) AD(       ) 2
 MY6225  NAD 83(1992)-  42 38 08.40691(N)    071 24 32.71195(W) AD(       ) 2
 MY6225  NAD 83(1992)-  42 38 08.40531(N)    071 24 32.71302(W) AD(       ) 2
 MY6225  NAD 83(1992)-  42 38 08.40698(N)    071 24 32.71226(W) AD(       ) 2
 MY6225  NAD 83(1986)-  42 38 08.40977(N)    071 24 32.71152(W) AD(       ) 2
 MY6225  NGVD 29 (12/02/92)   48.4    (m)          159.     (f) VERT ANG       
 MY6225
 MY6225.Superseded values are not recommended for survey control.
 MY6225
 MY6225.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6225.See file dsdata.pdf to determine how the superseded data were derived.
 MY6225
 MY6225_MARKER: DE = TRAVERSE STATION DISK
 MY6225_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6225_STAMPING: 203 GG
 MY6225_MARK LOGO: MADPW
 MY6225_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6225_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6225+STABILITY: SURFACE MOTION
 MY6225_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6225+SATELLITE: SATELLITE OBSERVATIONS - March 12, 1995
 MY6225
 MY6225  HISTORY     - Date     Condition        Report By
 MY6225  HISTORY     - 1971     MONUMENTED       MAGS
 MY6225  HISTORY     - 19950312 GOOD             NGS
 MY6225
 MY6225                          STATION DESCRIPTION
 MY6225
 MY6225'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6225'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) WEST OF NORTH
 MY6225'CHELMSFORD, IN THE MEDIAN OF STATE ROUTE 3, AT HIGHWAY STATION 353+50
 MY6225'AND IS IN THE TOWN OF CHELMSFORD.
 MY6225'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 40 IN
 MY6225'NORTH CHELMSFORD, GO NORTHWEST ON ROUTE 3 FOR ABOUT 0.6 KM (0.35 MI)
 MY6225'TO THE STATION ON THE LEFT.
 MY6225'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6225'FLUSH WITH THE GROUND AND IS 41.9 M (137.5 FT) NORTH OF THE NORTHEAST
 MY6225'CORNER OF A CATCH BASIN IN THE MEDIAN, 23.2 M (76.1 FT) SOUTHEAST OF
 MY6225'THE SOUTHEAST CORNER OF THE TYPE I DRAINAGE DITCH ALONG THE WEST EDGE
 MY6225'OF ROUTE 3 SOUTH BOUND, 21.3 M (69.9 FT) NORTHWEST OF THE SOUTHWEST
 MY6225'CORNER OF THE TYPE I DITCH ALONG THE WEST EDGE OF ROUTE 3 NORTH BOUND
 MY6225'AND 7.8 M (25.6 FT) WEST OF THE WEST EDGE OF ROUTE 3 NORTH BOUND.
 MY6225
 MY6225                          STATION RECOVERY (1995)
 MY6225
 MY6225'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 MY6225'0.5 KM (0.30 MI) NORTHERLY ALONG U.S.  HIGHWAY 3 FROM THE JUNCTION OF
 MY6225'STATE HIGHWAY 40 (EXIT 33) IN NORTH CHELMSFORD, 42.2 M (138.5 FT)
 MY6225'NORTH OF THE NORTH CORNER OF A CATCH BASIN, 27.1 M (88.9 FT) EAST OF
 MY6225'THE CENTERLINE OF THE SOUTHBOUND LANES OF THE HIGHWAY, 11.9 M (39.0
 MY6225'FT) WEST OF THE CENTERLINE OF THE NORTHBOUND LANES OF THE HIGHWAY, 0.5
 MY6225'M (1.6 FT) BELOW THE LEVEL OF THE HIGHWAY, AND THE MONUMENT IS FLUSH
 MY6225'WITH THE GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6226 ***********************************************************************
 MY6226  DESIGNATION -  203 H
 MY6226  PID         -  MY6226
 MY6226  STATE/COUNTY-  MA/MIDDLESEX
 MY6226  COUNTRY     -  US
 MY6226  USGS QUAD   -  BILLERICA (2018)
 MY6226
 MY6226                         *CURRENT SURVEY CONTROL
 MY6226  ______________________________________________________________________
 MY6226* NAD 83(1996) POSITION- 42 31 18.49437(N) 071 15 45.52426(W)   ADJUSTED
 MY6226* NAVD 88 ORTHO HEIGHT -    55.2   (meters)      181.    (feet) VERTCON3
 MY6226  ______________________________________________________________________
 MY6226  GEOID HEIGHT    -        -27.711 (meters)                     GEOID18
 MY6226  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 MY6226  HORZ ORDER      -  SECOND
 MY6226
 MY6226.The horizontal coordinates were established by classical geodetic methods
 MY6226.and adjusted by the National Geodetic Survey in June 1998.
 MY6226
 MY6226.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6226.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6226
 MY6226.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6226.GEOID18 height accuracy estimate available here.
 MY6226
 MY6226.Click photographs - Photos may exist for this station.
 MY6226
 MY6226.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6226
 MY6226. The following values were computed from the NAD 83(1996) position.
 MY6226
 MY6226;                    North         East     Units Scale Factor Converg.
 MY6226;SPC MA M     -   919,055.724   219,503.104   MT  0.99998023   +0 09 34.0
 MY6226;SPC MA M     - 3,015,268.65    720,153.10   sFT  0.99998023   +0 09 34.0
 MY6226;UTM  19      - 4,710,195.098   314,147.508   MT  1.00002499   -1 31 46.9
 MY6226
 MY6226!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6226!SPC MA M     -   0.99999569  x   0.99998023  =   0.99997592
 MY6226!UTM  19      -   0.99999569  x   1.00002499  =   1.00002068
 MY6226
 MY6226_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1414710195(NAD 83)
 MY6226
 MY6226|---------------------------------------------------------------------|
 MY6226| PID    Reference Object                     Distance      Geod. Az  |
 MY6226|                                                           dddmmss.s |
 MY6226| MY6269 203 H RM 1                           43.897 METERS 05220     |
 MY6226|---------------------------------------------------------------------|
 MY6226
 MY6226                          SUPERSEDED SURVEY CONTROL
 MY6226
 MY6226  NAD 83(1996)-  42 31 18.49338(N)    071 15 45.52294(W) AD(       ) 2
 MY6226  NAD 83(1996)-  42 31 18.49343(N)    071 15 45.52335(W) AD(       ) 2
 MY6226  NAD 83(1992)-  42 31 18.49370(N)    071 15 45.52351(W) AD(       ) 2
 MY6226  NAD 83(1992)-  42 31 18.49443(N)    071 15 45.52480(W) AD(       ) 2
 MY6226  NAD 83(1992)-  42 31 18.49478(N)    071 15 45.52343(W) AD(       ) 2
 MY6226  NAD 83(1986)-  42 31 18.49657(N)    071 15 45.52190(W) AD(       ) 2
 MY6226  NGVD 29 (12/02/92)   55.5    (m)          182.     (f) VERT ANG       
 MY6226
 MY6226.Superseded values are not recommended for survey control.
 MY6226
 MY6226.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6226.See file dsdata.pdf to determine how the superseded data were derived.
 MY6226
 MY6226_MARKER: DE = TRAVERSE STATION DISK
 MY6226_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6226_STAMPING: 203 H
 MY6226_MARK LOGO: MAGS
 MY6226_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6226_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6226+STABILITY: SURFACE MOTION
 MY6226
 MY6226  HISTORY     - Date     Condition        Report By
 MY6226  HISTORY     - 1971     MONUMENTED       MAGS
 MY6226
 MY6226                          STATION DESCRIPTION
 MY6226
 MY6226'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6226'THE STATION IS LOCATED ABOUT 5.3 KM (3.30 MI) WEST OF BURLINGTON, 3.5
 MY6226'KM (2.15 MI) NORTHEAST OF THE BEDFORD TOWN HALL, ON THE SIDE SLOPE OF
 MY6226'STATE ROUTE 3 NORTH BOUND, AT HIGHWAY STATION 238+18 AND IS IN THE
 MY6226'TOWN OF BEDFORD.
 MY6226'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 62 IN
 MY6226'BEDFORD, GO NORTHWEST ON ROUTE 3 FOR ABOUT 2.7 KM (1.70 MI) TO THE
 MY6226'STATION ON THE RIGHT.
 MY6226'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6226'FLUSH WITH THE GROUND AND IS 14.7 M (48.2 FT) NORTHEAST OF THE
 MY6226'NORTHEAST CORNER OF A DROP-INLET, 13.5 M (44.3 FT) EAST OF THE
 MY6226'CENTERLINE OF ROUTE 3 NORTH BOUND AND 2.7 M (8.9 FT) WEST OF THE TOP
 MY6226'OF THE SLOPE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6227 ***********************************************************************
 MY6227  DESIGNATION -  203 HH
 MY6227  PID         -  MY6227
 MY6227  STATE/COUNTY-  MA/MIDDLESEX
 MY6227  COUNTRY     -  US
 MY6227  USGS QUAD   -  NASHUA SOUTH (2018)
 MY6227
 MY6227                         *CURRENT SURVEY CONTROL
 MY6227  ______________________________________________________________________
 MY6227* NAD 83(1996) POSITION- 42 38 38.64126(N) 071 24 57.34981(W)   ADJUSTED
 MY6227* NAVD 88 ORTHO HEIGHT -    61.625 (meters)      202.18  (feet) ADJUSTED
 MY6227  ______________________________________________________________________
 MY6227  GEOID HEIGHT    -        -27.730 (meters)                     GEOID18
 MY6227  LAPLACE CORR    -          1.92  (seconds)                    DEFLEC18
 MY6227  DYNAMIC HEIGHT  -         61.610 (meters)      202.13  (feet) COMP
 MY6227  MODELED GRAVITY -    980,386.6   (mgal)                       NAVD 88
 MY6227
 MY6227  HORZ ORDER      -  SECOND
 MY6227  VERT ORDER      -  FIRST     CLASS II
 MY6227
 MY6227.The horizontal coordinates were established by classical geodetic methods
 MY6227.and adjusted by the National Geodetic Survey in June 1998.
 MY6227
 MY6227.The orthometric height was determined by differential leveling and
 MY6227.adjusted by the NATIONAL GEODETIC SURVEY
 MY6227.in April 2001.
 MY6227
 MY6227.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6227.GEOID18 height accuracy estimate available here.
 MY6227
 MY6227.Click photographs - Photos may exist for this station.
 MY6227
 MY6227.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6227
 MY6227.The dynamic height is computed by dividing the NAVD 88
 MY6227.geopotential number by the normal gravity value computed on the
 MY6227.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY6227.degrees latitude (g = 980.6199 gals.).
 MY6227
 MY6227.The modeled gravity was interpolated from observed gravity values.
 MY6227
 MY6227. The following values were computed from the NAD 83(1996) position.
 MY6227
 MY6227;                    North         East     Units Scale Factor Converg.
 MY6227;SPC MA M     -   932,613.350   206,894.504   MT  0.99999446   +0 03 23.3
 MY6227;SPC MA M     - 3,059,748.97    678,786.39   sFT  0.99999446   +0 03 23.3
 MY6227;UTM  19      - 4,724,119.892   301,943.748   MT  1.00008263   -1 38 13.9
 MY6227
 MY6227!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6227!SPC MA M     -   0.99999468  x   0.99999446  =   0.99998914
 MY6227!UTM  19      -   0.99999468  x   1.00008263  =   1.00007731
 MY6227
 MY6227_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0194324119(NAD 83)
 MY6227
 MY6227|---------------------------------------------------------------------|
 MY6227| PID    Reference Object                     Distance      Geod. Az  |
 MY6227|                                                           dddmmss.s |
 MY6227| MY6270 203 HH RM 1                          70.665 METERS 31726     |
 MY6227| MY6229 203 JJ                              312.246 METERS 32844     |
 MY6227|---------------------------------------------------------------------|
 MY6227
 MY6227                          SUPERSEDED SURVEY CONTROL
 MY6227
 MY6227  NAD 83(1996)-  42 38 38.64084(N)    071 24 57.34873(W) AD(       ) 2
 MY6227  NAD 83(1996)-  42 38 38.64068(N)    071 24 57.34896(W) AD(       ) 2
 MY6227  NAD 83(1992)-  42 38 38.64186(N)    071 24 57.34951(W) AD(       ) 2
 MY6227  NAD 83(1992)-  42 38 38.64020(N)    071 24 57.35059(W) AD(       ) 2
 MY6227  NAD 83(1992)-  42 38 38.64187(N)    071 24 57.34998(W) AD(       ) 2
 MY6227  NAD 83(1986)-  42 38 38.64459(N)    071 24 57.34943(W) AD(       ) 2
 MY6227  NGVD 29 (12/02/92)   61.8    (m)          203.     (f) VERT ANG       
 MY6227
 MY6227.Superseded values are not recommended for survey control.
 MY6227
 MY6227.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6227.See file dsdata.pdf to determine how the superseded data were derived.
 MY6227
 MY6227_MARKER: DE = TRAVERSE STATION DISK
 MY6227_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 MY6227_SP_SET: RETAINING WALL
 MY6227_STAMPING: 203 HH
 MY6227_MARK LOGO: MADPW
 MY6227_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6227_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6227_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY6227+SATELLITE: SATELLITE OBSERVATIONS - March 12, 1995
 MY6227
 MY6227  HISTORY     - Date     Condition        Report By
 MY6227  HISTORY     - 1971     MONUMENTED       MAGS
 MY6227  HISTORY     - 19950312 GOOD             NGS
 MY6227
 MY6227                          STATION DESCRIPTION
 MY6227
 MY6227'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6227'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) SOUTH ON TYNGSBORO, 3.2
 MY6227'KM (2.00 MI) NORTHWEST OF NORTH CHELMSFORD, ON TOP OF THE NORTHWEST
 MY6227'END POST OF THE STATE ROUTE 3 NORTH BOUND BRIDGE OVER OAK HILL ROAD
 MY6227'AND IS IN THE TOWN OF WESTFORD.
 MY6227'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 40 IN
 MY6227'NORTH CHELMSFORD, GO NORTHWEST ON ROUTE 3 FOR ABOUT 1.6 KM (1.00 MI)
 MY6227'TO THE STATION ON THE LEFT.
 MY6227'THE STATION IS A DISK SET ON TOP OF THE END POST AND IS 19.0 M
 MY6227'(62.3 FT) NORTH OF THE CENTER OF OAK HILL ROAD AND 5.9 M (19.4 FT)
 MY6227'WEST OF THE CENTERLINE OF ROUTE 3 NORTH BOUND.
 MY6227
 MY6227                          STATION RECOVERY (1995)
 MY6227
 MY6227'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 MY6227'1.6 KM (1.00 MI) NORTHERLY ALONG U.S.  HIGHWAY 3 FROM THE JUNCTION OF
 MY6227'STATE HIGHWAY 40 (EXIT 33) IN NORTH CHELMSFORD, IN TOP OF AND 0.2 M
 MY6227'(0.7 FT) SOUTH OF THE NORTH END OF THE NORTHWEST CONCRETE RETAINING
 MY6227'WALL OF THE NORTHBOUND HIGHWAY OVERPASS OF LEDGE ROAD, 19.0 M (62.3
 MY6227'FT) NORTH OF THE ROAD CENTER, 5.9 M (19.4 FT) WEST OF THE CENTERLINE
 MY6227'OF THE NORTHBOUND LANES OF THE HIGHWAY, AND 1.2 M (3.9 FT) ABOVE THE
 MY6227'LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6228 ***********************************************************************
 MY6228  DESIGNATION -  203 J
 MY6228  PID         -  MY6228
 MY6228  STATE/COUNTY-  MA/MIDDLESEX
 MY6228  COUNTRY     -  US
 MY6228  USGS QUAD   -  BILLERICA (2018)
 MY6228
 MY6228                         *CURRENT SURVEY CONTROL
 MY6228  ______________________________________________________________________
 MY6228* NAD 83(1996) POSITION- 42 31 32.88759(N) 071 16 03.49794(W)   ADJUSTED
 MY6228* NAVD 88 ORTHO HEIGHT -    62.9   (meters)      206.    (feet) VERTCON3
 MY6228  ______________________________________________________________________
 MY6228  GEOID HEIGHT    -        -27.712 (meters)                     GEOID18
 MY6228  LAPLACE CORR    -          2.94  (seconds)                    DEFLEC18
 MY6228  HORZ ORDER      -  SECOND
 MY6228
 MY6228.The horizontal coordinates were established by classical geodetic methods
 MY6228.and adjusted by the National Geodetic Survey in June 1998.
 MY6228
 MY6228.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6228.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6228
 MY6228.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6228.GEOID18 height accuracy estimate available here.
 MY6228
 MY6228.Click photographs - Photos may exist for this station.
 MY6228
 MY6228.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6228
 MY6228. The following values were computed from the NAD 83(1996) position.
 MY6228
 MY6228;                    North         East     Units Scale Factor Converg.
 MY6228;SPC MA M     -   919,498.708   219,091.652   MT  0.99998062   +0 09 21.9
 MY6228;SPC MA M     - 3,016,722.01    718,803.19   sFT  0.99998062   +0 09 21.9
 MY6228;UTM  19      - 4,710,650.040   313,749.275   MT  1.00002681   -1 31 59.5
 MY6228
 MY6228!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6228!SPC MA M     -   0.99999449  x   0.99998062  =   0.99997511
 MY6228!UTM  19      -   0.99999449  x   1.00002681  =   1.00002130
 MY6228
 MY6228_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1374910650(NAD 83)
 MY6228
 MY6228|---------------------------------------------------------------------|
 MY6228| PID    Reference Object                     Distance      Geod. Az  |
 MY6228|                                                           dddmmss.s |
 MY6228| MY6271 203 J RM 1                                         28113     |
 MY6228|---------------------------------------------------------------------|
 MY6228
 MY6228                          SUPERSEDED SURVEY CONTROL
 MY6228
 MY6228  NAD 83(1996)-  42 31 32.88663(N)    071 16 03.49656(W) AD(       ) 2
 MY6228  NAD 83(1996)-  42 31 32.88667(N)    071 16 03.49696(W) AD(       ) 2
 MY6228  NAD 83(1992)-  42 31 32.88701(N)    071 16 03.49719(W) AD(       ) 2
 MY6228  NAD 83(1992)-  42 31 32.88742(N)    071 16 03.49867(W) AD(       ) 2
 MY6228  NAD 83(1992)-  42 31 32.88789(N)    071 16 03.49720(W) AD(       ) 2
 MY6228  NAD 83(1986)-  42 31 32.89007(N)    071 16 03.49548(W) AD(       ) 2
 MY6228  NGVD 29 (12/02/92)   63.1    (m)          207.     (f) VERT ANG       
 MY6228
 MY6228.Superseded values are not recommended for survey control.
 MY6228
 MY6228.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6228.See file dsdata.pdf to determine how the superseded data were derived.
 MY6228
 MY6228_MARKER: DE = TRAVERSE STATION DISK
 MY6228_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6228_STAMPING: 203 J
 MY6228_MARK LOGO: MAGS
 MY6228_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6228_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6228+STABILITY: SURFACE MOTION
 MY6228
 MY6228  HISTORY     - Date     Condition        Report By
 MY6228  HISTORY     - 1971     MONUMENTED       MAGS
 MY6228
 MY6228                          STATION DESCRIPTION
 MY6228
 MY6228'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6228'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) NORTH-NORTHEAST OF THE
 MY6228'BEDFORD TOWN HALL, 3.8 KM (2.35 MI) SOUTH OF BILLERICA, ON THE EAST
 MY6228'SIDE OF STATE ROUTE 3 NORTH BOUND, AT HIGHWAY STATION 257+86 AND IS IN
 MY6228'THE TOWN OF BILLERICA.
 MY6228'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 3 AND 62 IN BEDFORD,
 MY6228'GO NORTHWEST ON ROUTE 3 FOR ABOUT 3.3 KM (2.05 MI) TO THE STATION ON
 MY6228'THE RIGHT.
 MY6228'THE STATION IS A DISK SET SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6228'FLUSH WITH THE GROUND AND IS 34.0 M (111.5 FT) NORTH OF A DOUBLE GRATE
 MY6228'FOR A CATCH BASIN, 8.5 M (27.9 FT) EAST OF THE CENTERLINE OF ROUTE 3
 MY6228'NORTH BOUND AND 6.7 M (22.0 FT) SOUTH OF A POINT WHERE A HIGH LEDGE
 MY6228'OUTCROP JOGS EASTERLY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6229 ***********************************************************************
 MY6229  DESIGNATION -  203 JJ
 MY6229  PID         -  MY6229
 MY6229  STATE/COUNTY-  MA/MIDDLESEX
 MY6229  COUNTRY     -  US
 MY6229  USGS QUAD   -  NASHUA SOUTH (2018)
 MY6229
 MY6229                         *CURRENT SURVEY CONTROL
 MY6229  ______________________________________________________________________
 MY6229* NAD 83(1996) POSITION- 42 38 47.28986(N) 071 25 04.46581(W)   ADJUSTED
 MY6229* NAVD 88 ORTHO HEIGHT -    65.8   (meters)      216.    (feet) VERTCON3
 MY6229  ______________________________________________________________________
 MY6229  GEOID HEIGHT    -        -27.730 (meters)                     GEOID18
 MY6229  LAPLACE CORR    -          1.86  (seconds)                    DEFLEC18
 MY6229  HORZ ORDER      -  SECOND
 MY6229
 MY6229.The horizontal coordinates were established by classical geodetic methods
 MY6229.and adjusted by the National Geodetic Survey in June 1998.
 MY6229
 MY6229.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6229.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6229
 MY6229.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6229.GEOID18 height accuracy estimate available here.
 MY6229
 MY6229.Click photographs - Photos may exist for this station.
 MY6229
 MY6229.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6229
 MY6229. The following values were computed from the NAD 83(1996) position.
 MY6229
 MY6229;                    North         East     Units Scale Factor Converg.
 MY6229;SPC MA M     -   932,880.061   206,732.142   MT  0.99999479   +0 03 18.5
 MY6229;SPC MA M     - 3,060,624.00    678,253.70   sFT  0.99999479   +0 03 18.5
 MY6229;UTM  19      - 4,724,391.310   301,789.326   MT  1.00008338   -1 38 19.0
 MY6229
 MY6229!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6229!SPC MA M     -   0.99999404  x   0.99999479  =   0.99998883
 MY6229!UTM  19      -   0.99999404  x   1.00008338  =   1.00007742
 MY6229
 MY6229_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0178924391(NAD 83)
 MY6229
 MY6229                          SUPERSEDED SURVEY CONTROL
 MY6229
 MY6229  NAD 83(1996)-  42 38 47.28945(N)    071 25 04.46479(W) AD(       ) 2
 MY6229  NAD 83(1996)-  42 38 47.28929(N)    071 25 04.46501(W) AD(       ) 2
 MY6229  NAD 83(1992)-  42 38 47.29049(N)    071 25 04.46554(W) AD(       ) 2
 MY6229  NAD 83(1992)-  42 38 47.28879(N)    071 25 04.46660(W) AD(       ) 2
 MY6229  NAD 83(1992)-  42 38 47.29049(N)    071 25 04.46607(W) AD(       ) 2
 MY6229  NAD 83(1986)-  42 38 47.29319(N)    071 25 04.46559(W) AD(       ) 2
 MY6229  NGVD 29 (12/02/92)   66.0    (m)          217.     (f) VERT ANG       
 MY6229
 MY6229.Superseded values are not recommended for survey control.
 MY6229
 MY6229.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6229.See file dsdata.pdf to determine how the superseded data were derived.
 MY6229
 MY6229_MARKER: DE = TRAVERSE STATION DISK
 MY6229_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6229_STAMPING: 203 JJ
 MY6229_MARK LOGO: MAGS
 MY6229_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6229_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6229+STABILITY: SURFACE MOTION
 MY6229
 MY6229  HISTORY     - Date     Condition        Report By
 MY6229  HISTORY     - 1971     MONUMENTED       MAGS
 MY6229
 MY6229                          STATION DESCRIPTION
 MY6229
 MY6229'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6229'THE STATION IS LOCATED ABOUT 3.4 KM (2.10 MI) NORTHWEST OF NORTH
 MY6229'CHELMSFORD, 3.4 KM (2.10 MI) SOUTH OF TYNGSBORO, NEAR THE RE-ENTRY
 MY6229'RAMP FROM A REST AREA, IN THE MEDIAN OF STATE ROUTE 3, AT HIGHWAY
 MY6229'STATION 399+50 AND IS IN THE TOWN OF WESTFORD.
 MY6229'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 40 IN
 MY6229'NORTH CHELMSFORD, GO NORTHWEST ON ROUTE 3 FOR ABOUT 1.9 KM (1.20 MI)
 MY6229'TO THE STATION ON THE LEFT.
 MY6229'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6229'FLUSH WITH THE GROUND AND IS 26.6 M (87.3 FT) WEST FROM A POINT OF THE
 MY6229'PLOT FORMED BY ROUTE 3 AND THE REST AREA RAMP, 25.9 M (85.0 FT) EAST
 MY6229'OF THE MOST EASTERLY CORNER OF A TYPE I DRAINAGE DITCH AND 1.1 M
 MY6229'(3.6 FT) WEST OF THE EDGE OF ROUTE 3 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6230 ***********************************************************************
 MY6230  DESIGNATION -  203 K
 MY6230  PID         -  MY6230
 MY6230  STATE/COUNTY-  MA/MIDDLESEX
 MY6230  COUNTRY     -  US
 MY6230  USGS QUAD   -  BILLERICA (2018)
 MY6230
 MY6230                         *CURRENT SURVEY CONTROL
 MY6230  ______________________________________________________________________
 MY6230* NAD 83(1996) POSITION- 42 31 44.75325(N) 071 16 22.78247(W)   ADJUSTED
 MY6230* NAVD 88 ORTHO HEIGHT -    71.7   (meters)      235.    (feet) VERTCON3
 MY6230  ______________________________________________________________________
 MY6230  GEOID HEIGHT    -        -27.714 (meters)                     GEOID18
 MY6230  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 MY6230  HORZ ORDER      -  SECOND
 MY6230
 MY6230.The horizontal coordinates were established by classical geodetic methods
 MY6230.and adjusted by the National Geodetic Survey in June 1998.
 MY6230
 MY6230.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6230.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6230
 MY6230.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6230.GEOID18 height accuracy estimate available here.
 MY6230
 MY6230.Click photographs - Photos may exist for this station.
 MY6230
 MY6230.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6230
 MY6230. The following values were computed from the NAD 83(1996) position.
 MY6230
 MY6230;                    North         East     Units Scale Factor Converg.
 MY6230;SPC MA M     -   919,863.648   218,650.544   MT  0.99998095   +0 09 08.9
 MY6230;SPC MA M     - 3,017,919.32    717,355.99   sFT  0.99998095   +0 09 08.9
 MY6230;UTM  19      - 4,711,027.843   313,319.097   MT  1.00002879   -1 32 12.9
 MY6230
 MY6230!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6230!SPC MA M     -   0.99999311  x   0.99998095  =   0.99997406
 MY6230!UTM  19      -   0.99999311  x   1.00002879  =   1.00002190
 MY6230
 MY6230:                Primary Azimuth Mark                     Grid Az
 MY6230:SPC MA M     -  203 L                                    322 06 31.5
 MY6230:UTM  19      -  203 L                                    323 47 53.3
 MY6230
 MY6230_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1331911027(NAD 83)
 MY6230
 MY6230|---------------------------------------------------------------------|
 MY6230| PID    Reference Object                     Distance      Geod. Az  |
 MY6230|                                                           dddmmss.s |
 MY6230| MY6272 203 K RM 1                                         28453     |
 MY6230| MY6232 203 L                               451.288 METERS 3221540.4 |
 MY6230|---------------------------------------------------------------------|
 MY6230
 MY6230                          SUPERSEDED SURVEY CONTROL
 MY6230
 MY6230  NAD 83(1996)-  42 31 44.75232(N)    071 16 22.78104(W) AD(       ) 2
 MY6230  NAD 83(1996)-  42 31 44.75235(N)    071 16 22.78143(W) AD(       ) 2
 MY6230  NAD 83(1992)-  42 31 44.75275(N)    071 16 22.78173(W) AD(       ) 2
 MY6230  NAD 83(1992)-  42 31 44.75289(N)    071 16 22.78328(W) AD(       ) 2
 MY6230  NAD 83(1992)-  42 31 44.75346(N)    071 16 22.78177(W) AD(       ) 2
 MY6230  NAD 83(1986)-  42 31 44.75596(N)    071 16 22.77996(W) AD(       ) 2
 MY6230  NGVD 29 (12/02/92)   71.9    (m)          236.     (f) VERT ANG       
 MY6230
 MY6230.Superseded values are not recommended for survey control.
 MY6230
 MY6230.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6230.See file dsdata.pdf to determine how the superseded data were derived.
 MY6230
 MY6230_MARKER: DE = TRAVERSE STATION DISK
 MY6230_SETTING: 66 = SET IN ROCK OUTCROP
 MY6230_STAMPING: 203 K
 MY6230_MARK LOGO: MAGS
 MY6230_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6230_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6230+STABILITY: POSITION/ELEVATION WELL
 MY6230
 MY6230  HISTORY     - Date     Condition        Report By
 MY6230  HISTORY     - 1971     MONUMENTED       MAGS
 MY6230
 MY6230                          STATION DESCRIPTION
 MY6230
 MY6230'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6230'THE STATION IS LOCATED ABOUT 4.1 KM (2.55 MI) NORTH OF THE BEDFORD
 MY6230'TOWN HALL, 3.4 KM (2.10 MI) SOUTH OF BILLERICA, IN THE MEDIAN OF STATE
 MY6230'ROUTE 3, AT HIGHWAY STATION 276+62, JUST SOUTH OF THE MANNING ROAD
 MY6230'BRIDGE AND IS IN THE TOWN OF BILLERICA.
 MY6230'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 62 IN
 MY6230'BEDFORD, GO NORTHWEST ON ROUTE 3 FOR ABOUT 3.9 KM (2.40 MI) TO THE
 MY6230'STATION ON THE LEFT.
 MY6230'THE STATION IS A DISK SET IN A DRILL HOLE IN LEDGE AND IS 10.6 M
 MY6230'(34.8 FT) WEST OF THE CENTERLINE OF ROUTE 3 NORTH BOUND, 7.6 M
 MY6230'(24.9 FT) SOUTHEAST OF A 12-INCH PINE TREE AND 7.3 M (24.0 FT) EAST OF
 MY6230'A 12-INCH BIRCH TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6231 ***********************************************************************
 MY6231  DESIGNATION -  203 KK
 MY6231  PID         -  MY6231
 MY6231  STATE/COUNTY-  MA/MIDDLESEX
 MY6231  COUNTRY     -  US
 MY6231  USGS QUAD   -  NASHUA SOUTH (2018)
 MY6231
 MY6231                         *CURRENT SURVEY CONTROL
 MY6231  ______________________________________________________________________
 MY6231* NAD 83(1996) POSITION- 42 39 04.34102(N) 071 25 18.58283(W)   ADJUSTED
 MY6231* NAVD 88 ORTHO HEIGHT -    57.913 (meters)      190.00  (feet) ADJUSTED
 MY6231  ______________________________________________________________________
 MY6231  GEOID HEIGHT    -        -27.728 (meters)                     GEOID18
 MY6231  LAPLACE CORR    -          1.80  (seconds)                    DEFLEC18
 MY6231  DYNAMIC HEIGHT  -         57.899 (meters)      189.96  (feet) COMP
 MY6231  MODELED GRAVITY -    980,386.4   (mgal)                       NAVD 88
 MY6231
 MY6231  HORZ ORDER      -  SECOND
 MY6231  VERT ORDER      -  FIRST     CLASS II
 MY6231
 MY6231.The horizontal coordinates were established by classical geodetic methods
 MY6231.and adjusted by the National Geodetic Survey in June 1998.
 MY6231
 MY6231.The orthometric height was determined by differential leveling and
 MY6231.adjusted by the NATIONAL GEODETIC SURVEY
 MY6231.in April 2001.
 MY6231
 MY6231.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6231.GEOID18 height accuracy estimate available here.
 MY6231
 MY6231.Click photographs - Photos may exist for this station.
 MY6231
 MY6231.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6231
 MY6231.The dynamic height is computed by dividing the NAVD 88
 MY6231.geopotential number by the normal gravity value computed on the
 MY6231.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY6231.degrees latitude (g = 980.6199 gals.).
 MY6231
 MY6231.The modeled gravity was interpolated from observed gravity values.
 MY6231
 MY6231. The following values were computed from the NAD 83(1996) position.
 MY6231
 MY6231;                    North         East     Units Scale Factor Converg.
 MY6231;SPC MA M     -   933,405.907   206,410.080   MT  0.99999543   +0 03 09.0
 MY6231;SPC MA M     - 3,062,349.21    677,197.07   sFT  0.99999543   +0 03 09.0
 MY6231;UTM  19      - 4,724,926.493   301,482.921   MT  1.00008487   -1 38 29.1
 MY6231
 MY6231!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6231!SPC MA M     -   0.99999527  x   0.99999543  =   0.99999070
 MY6231!UTM  19      -   0.99999527  x   1.00008487  =   1.00008014
 MY6231
 MY6231_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0148224926(NAD 83)
 MY6231
 MY6231|---------------------------------------------------------------------|
 MY6231| PID    Reference Object                     Distance      Geod. Az  |
 MY6231|                                                           dddmmss.s |
 MY6231| MY6273 203 KK RM 1                          71.808 METERS 32844     |
 MY6231|---------------------------------------------------------------------|
 MY6231
 MY6231                          SUPERSEDED SURVEY CONTROL
 MY6231
 MY6231  NAD 83(1996)-  42 39 04.34061(N)    071 25 18.58190(W) AD(       ) 2
 MY6231  NAD 83(1996)-  42 39 04.34045(N)    071 25 18.58212(W) AD(       ) 2
 MY6231  NAD 83(1992)-  42 39 04.34165(N)    071 25 18.58256(W) AD(       ) 2
 MY6231  NAD 83(1992)-  42 39 04.33990(N)    071 25 18.58362(W) AD(       ) 2
 MY6231  NAD 83(1992)-  42 39 04.34162(N)    071 25 18.58320(W) AD(       ) 2
 MY6231  NAD 83(1986)-  42 39 04.34428(N)    071 25 18.58286(W) AD(       ) 2
 MY6231  NGVD 29 (12/02/92)   58.0    (m)          190.     (f) VERT ANG       
 MY6231
 MY6231.Superseded values are not recommended for survey control.
 MY6231
 MY6231.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6231.See file dsdata.pdf to determine how the superseded data were derived.
 MY6231
 MY6231_MARKER: DE = TRAVERSE STATION DISK
 MY6231_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 MY6231_SP_SET: RETAINING WALL
 MY6231_STAMPING: 203 KK
 MY6231_MARK LOGO: MADPW
 MY6231_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6231_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6231_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY6231+SATELLITE: SATELLITE OBSERVATIONS - March 11, 1995
 MY6231
 MY6231  HISTORY     - Date     Condition        Report By
 MY6231  HISTORY     - 1971     MONUMENTED       MAGS
 MY6231  HISTORY     - 19950311 GOOD             NGS
 MY6231
 MY6231                          STATION DESCRIPTION
 MY6231
 MY6231'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6231'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) NORTHWEST OF NORTH
 MY6231'CHELMSFORD, 2.7 KM (1.70 MI) SOUTH OF TYNGSBORO, ON TOP OF THE
 MY6231'SOUTHWEST END POST OF THE STATE ROUTE 3 NORTH BOUND BRIDGE OVER
 MY6231'DUNSTABLE ROAD AND IS IN THE TOWN OF WESTFORD.
 MY6231'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 40 IN
 MY6231'NORTH CHELMSFORD, GO NORTHWEST ON ROUTE 3 FOR ABOUT 2.6 KM (1.60 MI)
 MY6231'TO THE STATION ON THE LEFT.
 MY6231'THE STATION IS A DISK SET ON TOP OF THE END POST OF BRIDGE AND IS 36.4
 MY6231'M (119.4 FT) SOUTH OF THE CENTER OF DUNSTABLE ROAD AND 6.1 M
 MY6231'(20.0 FT) WEST OF THE CENTERLINE OF ROUTE 3 NORTH BOUND.
 MY6231
 MY6231                          STATION RECOVERY (1995)
 MY6231
 MY6231'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 MY6231'2.6 KM (1.60 MI) NORTHERLY ALONG U.S.  HIGHWAY 3 FROM THE JUNCTION OF
 MY6231'STATE HIGHWAY 40 (EXIT 33) IN NORTH CHELMSFORD, IN TOP OF AND 0.1 M
 MY6231'(0.3 FT) NORTH OF THE SOUTH END OF THE SOUTHWEST CONCRETE RETAINING
 MY6231'WALL OF THE NORTHBOUND HIGHWAY OVERPASS OF DUNSTABLE ROAD, 36.4 M
 MY6231'(119.4 FT) SOUTH OF THE ROAD CENTER, 6.1 M (20.0 FT) WEST OF THE
 MY6231'CENTERLINE OF THE NORTHBOUND LANES OF THE HIGHWAY, AND 1.2 M (3.9 FT)
 MY6231'ABOVE THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6232 ***********************************************************************
 MY6232  DESIGNATION -  203 L
 MY6232  PID         -  MY6232
 MY6232  STATE/COUNTY-  MA/MIDDLESEX
 MY6232  COUNTRY     -  US
 MY6232  USGS QUAD   -  BILLERICA (2018)
 MY6232
 MY6232                         *CURRENT SURVEY CONTROL
 MY6232  ______________________________________________________________________
 MY6232* NAD 83(1996) POSITION- 42 31 56.31894(N) 071 16 34.88592(W)   ADJUSTED
 MY6232* NAVD 88 ORTHO HEIGHT -    62.6   (meters)      205.    (feet) VERTCON3
 MY6232  ______________________________________________________________________
 MY6232  GEOID HEIGHT    -        -27.713 (meters)                     GEOID18
 MY6232  LAPLACE CORR    -          2.98  (seconds)                    DEFLEC18
 MY6232  HORZ ORDER      -  SECOND
 MY6232
 MY6232.The horizontal coordinates were established by classical geodetic methods
 MY6232.and adjusted by the National Geodetic Survey in June 1998.
 MY6232
 MY6232.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6232.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6232
 MY6232.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6232.GEOID18 height accuracy estimate available here.
 MY6232
 MY6232.Click photographs - Photos may exist for this station.
 MY6232
 MY6232.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6232
 MY6232. The following values were computed from the NAD 83(1996) position.
 MY6232
 MY6232;                    North         East     Units Scale Factor Converg.
 MY6232;SPC MA M     -   920,219.788   218,373.384   MT  0.99998127   +0 09 00.8
 MY6232;SPC MA M     - 3,019,087.75    716,446.68   sFT  0.99998127   +0 09 00.8
 MY6232;UTM  19      - 4,711,392.016   313,052.545   MT  1.00003001   -1 32 21.4
 MY6232
 MY6232!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6232!SPC MA M     -   0.99999453  x   0.99998127  =   0.99997580
 MY6232!UTM  19      -   0.99999453  x   1.00003001  =   1.00002454
 MY6232
 MY6232:                Primary Azimuth Mark                     Grid Az
 MY6232:SPC MA M     -  203 K                                    142 06 31.4
 MY6232:UTM  19      -  203 K                                    143 47 53.6
 MY6232
 MY6232_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1305211392(NAD 83)
 MY6232
 MY6232|---------------------------------------------------------------------|
 MY6232| PID    Reference Object                     Distance      Geod. Az  |
 MY6232|                                                           dddmmss.s |
 MY6232| MY6274 203 L RM 1                           30.471 METERS 03121     |
 MY6232| MY6230 203 K                               451.288 METERS 1421532.2 |
 MY6232|---------------------------------------------------------------------|
 MY6232
 MY6232                          SUPERSEDED SURVEY CONTROL
 MY6232
 MY6232  NAD 83(1996)-  42 31 56.31802(N)    071 16 34.88446(W) AD(       ) 2
 MY6232  NAD 83(1996)-  42 31 56.31804(N)    071 16 34.88484(W) AD(       ) 2
 MY6232  NAD 83(1992)-  42 31 56.31853(N)    071 16 34.88523(W) AD(       ) 2
 MY6232  NAD 83(1992)-  42 31 56.31849(N)    071 16 34.88678(W) AD(       ) 2
 MY6232  NAD 83(1992)-  42 31 56.31912(N)    071 16 34.88527(W) AD(       ) 2
 MY6232  NAD 83(1986)-  42 31 56.32184(N)    071 16 34.88342(W) AD(       ) 2
 MY6232  NGVD 29 (12/02/92)   62.9    (m)          206.     (f) VERT ANG       
 MY6232
 MY6232.Superseded values are not recommended for survey control.
 MY6232
 MY6232.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6232.See file dsdata.pdf to determine how the superseded data were derived.
 MY6232
 MY6232_MARKER: DE = TRAVERSE STATION DISK
 MY6232_SETTING: 80 = SET IN A BOULDER
 MY6232_STAMPING: 203 L
 MY6232_MARK LOGO: MAGS
 MY6232_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6232_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6232+STABILITY: SURFACE MOTION
 MY6232
 MY6232  HISTORY     - Date     Condition        Report By
 MY6232  HISTORY     - 1971     MONUMENTED       MAGS
 MY6232
 MY6232                          STATION DESCRIPTION
 MY6232
 MY6232'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6232'THE STATION IS LOCATED ABOUT 4.5 KM (2.80 MI) NORTH OF THE BEDFORD
 MY6232'TOWN HALL, 3.1 KM (1.95 MI) SOUTH OF BILLERICA, ON THE EAST SIDE OF
 MY6232'THE MEDIAN OF STATE ROUTE 3, AT HIGHWAY STATION 291+54 AND IS IN THE
 MY6232'TOWN OF BILLERICA.
 MY6232'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 62 IN
 MY6232'BEDFORD, GO NORTHWEST ON ROUTE 3 FOR ABOUT 3.9 KM (2.40 MI) TO THE
 MY6232'MANNING ROAD BRIDGE. CONTINUE NORTHWEST ON ROUTE 3 FOR ABOUT 0.5 KM
 MY6232'(0.30 MI) TO THE STATION ON THE LEFT.
 MY6232'THE STATION IS A DISK SET IN A DRILL HOLE IN A BOULDER FLUSH WITH THE
 MY6232'GROUND AND IS 9.6 M (31.5 FT) WEST OF THE CENTERLINE OF ROUTE 3 NORTH
 MY6232'BOUND, 8.1 M (26.6 FT) SOUTHEAST OF A 12-INCH OAK TREE AND 4.8 M
 MY6232'(15.7 FT) EAST OF A 12-INCH OAK TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6233 ***********************************************************************
 MY6233  DESIGNATION -  203 LL
 MY6233  PID         -  MY6233
 MY6233  STATE/COUNTY-  MA/MIDDLESEX
 MY6233  COUNTRY     -  US
 MY6233  USGS QUAD   -  NASHUA SOUTH (2018)
 MY6233
 MY6233                         *CURRENT SURVEY CONTROL
 MY6233  ______________________________________________________________________
 MY6233* NAD 83(1996) POSITION- 42 39 31.75081(N) 071 25 40.50196(W)   ADJUSTED
 MY6233* NAVD 88 ORTHO HEIGHT -    51.944 (meters)      170.42  (feet) ADJUSTED
 MY6233  ______________________________________________________________________
 MY6233  GEOID HEIGHT    -        -27.724 (meters)                     GEOID18
 MY6233  LAPLACE CORR    -          1.75  (seconds)                    DEFLEC18
 MY6233  DYNAMIC HEIGHT  -         51.932 (meters)      170.38  (feet) COMP
 MY6233  MODELED GRAVITY -    980,386.3   (mgal)                       NAVD 88
 MY6233
 MY6233  HORZ ORDER      -  SECOND
 MY6233  VERT ORDER      -  FIRST     CLASS II
 MY6233
 MY6233.The horizontal coordinates were established by classical geodetic methods
 MY6233.and adjusted by the National Geodetic Survey in June 1998.
 MY6233
 MY6233.The orthometric height was determined by differential leveling and
 MY6233.adjusted by the NATIONAL GEODETIC SURVEY
 MY6233.in April 2001.
 MY6233
 MY6233.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6233.GEOID18 height accuracy estimate available here.
 MY6233
 MY6233.Click photographs - Photos may exist for this station.
 MY6233
 MY6233.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6233
 MY6233.The dynamic height is computed by dividing the NAVD 88
 MY6233.geopotential number by the normal gravity value computed on the
 MY6233.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY6233.degrees latitude (g = 980.6199 gals.).
 MY6233
 MY6233.The modeled gravity was interpolated from observed gravity values.
 MY6233
 MY6233. The following values were computed from the NAD 83(1996) position.
 MY6233
 MY6233;                    North         East     Units Scale Factor Converg.
 MY6233;SPC MA M     -   934,251.254   205,910.095   MT  0.99999649   +0 02 54.3
 MY6233;SPC MA M     - 3,065,122.66    675,556.70   sFT  0.99999649   +0 02 54.3
 MY6233;SPC NH       -    17,669.459   319,574.580   MT  0.99997138   +0 09 42.4
 MY6233;SPC NH       -    57,970.55  1,048,470.93   sFT  0.99997138   +0 09 42.4
 MY6233;UTM  19      - 4,725,786.329   301,008.102   MT  1.00008720   -1 38 44.8
 MY6233
 MY6233!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6233!SPC MA M     -   0.99999620  x   0.99999649  =   0.99999269
 MY6233!SPC NH       -   0.99999620  x   0.99997138  =   0.99996758
 MY6233!UTM  19      -   0.99999620  x   1.00008720  =   1.00008340
 MY6233
 MY6233_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0100825786(NAD 83)
 MY6233
 MY6233|---------------------------------------------------------------------|
 MY6233| PID    Reference Object                     Distance      Geod. Az  |
 MY6233|                                                           dddmmss.s |
 MY6233| MY6275 203 LL RM 1                          49.244 METERS 32916     |
 MY6233|---------------------------------------------------------------------|
 MY6233
 MY6233                          SUPERSEDED SURVEY CONTROL
 MY6233
 MY6233  NAD 83(1996)-  42 39 31.75040(N)    071 25 40.50115(W) AD(       ) 2
 MY6233  NAD 83(1996)-  42 39 31.75022(N)    071 25 40.50138(W) AD(       ) 2
 MY6233  NAD 83(1992)-  42 39 31.75147(N)    071 25 40.50170(W) AD(       ) 2
 MY6233  NAD 83(1992)-  42 39 31.74965(N)    071 25 40.50280(W) AD(       ) 2
 MY6233  NAD 83(1992)-  42 39 31.75139(N)    071 25 40.50250(W) AD(       ) 2
 MY6233  NAD 83(1986)-  42 39 31.75399(N)    071 25 40.50238(W) AD(       ) 2
 MY6233  NGVD 29 (12/02/92)   52.0    (m)          171.     (f) VERT ANG       
 MY6233
 MY6233.Superseded values are not recommended for survey control.
 MY6233
 MY6233.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6233.See file dsdata.pdf to determine how the superseded data were derived.
 MY6233
 MY6233_MARKER: DE = TRAVERSE STATION DISK
 MY6233_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY6233_SP_SET: CURB
 MY6233_STAMPING: 203 LL
 MY6233_MARK LOGO: MADPW
 MY6233_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6233_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6233_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY6233+SATELLITE: SATELLITE OBSERVATIONS - March 11, 1995
 MY6233
 MY6233  HISTORY     - Date     Condition        Report By
 MY6233  HISTORY     - 1971     MONUMENTED       MAGS
 MY6233  HISTORY     - 19950311 GOOD             NGS
 MY6233
 MY6233                          STATION DESCRIPTION
 MY6233
 MY6233'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6233'THE STATION IS LOCATED ABOUT 4.5 KM (2.80 MI) NORTHWEST OF NORTH
 MY6233'CHELMSFORD, 1.9 KM (1.20 MI) SOUTH OF TYNGSBORO, IN FRONT OF THE
 MY6233'SOUTHEAST END POST OF THE STATE ROUTE 3 NORTH BOUND BRIDGE OVER
 MY6233'WESTFORD ROAD AND IS IN THE TOWN OF TYNGSBORO.
 MY6233'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 40 IN
 MY6233'NORTH CHELMSFORD, GO NORTHWEST ON ROUTE 3 FOR ABOUT 3.5 KM (2.15 MI)
 MY6233'TO THE STATION ON THE RIGHT.
 MY6233'THE STATION IS A DISK SET IN THE WHEEL GUARD OF BRIDGE AND IS 23.6 M
 MY6233'(77.4 FT) SOUTH OF THE CENTER OF WESTFORD ROAD AND 7.6 M (24.9 FT)
 MY6233'EAST OF THE CENTERLINE OF ROUTE 3 NORTH BOUND.
 MY6233
 MY6233                          STATION RECOVERY (1995)
 MY6233
 MY6233'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 MY6233'3.5 KM (2.15 MI) NORTHERLY ALONG U.S.  HIGHWAY 3 FROM THE JUNCTION OF
 MY6233'STATE HIGHWAY 40 (EXIT 33) IN NORTH CHELMSFORD, IN THE EAST CONCRETE
 MY6233'BRIDGE CURB OF THE NORTHBOUND HIGHWAY OVERPASS OF WESTFORD ROAD, 23.8
 MY6233'M (78.1 FT) SOUTHEAST OF THE ROAD CENTERLINE, 7.7 M (25.3 FT) EAST OF
 MY6233'THE CENTERLINE OF THE NORTHBOUND LANES OF THE HIGHWAY, 0.2 M (0.7 FT)
 MY6233'SOUTH OF A GUARDRAIL POST, 0.2 M (0.7 FT) WEST OF THE WEST FACE OF A
 MY6233'CONCRETE WINGWALL, AND 0.2 M (0.7 FT) ABOVE THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6234 ***********************************************************************
 MY6234  DESIGNATION -  203 M
 MY6234  PID         -  MY6234
 MY6234  STATE/COUNTY-  MA/MIDDLESEX
 MY6234  COUNTRY     -  US
 MY6234  USGS QUAD   -  BILLERICA (2018)
 MY6234
 MY6234                         *CURRENT SURVEY CONTROL
 MY6234  ______________________________________________________________________
 MY6234* NAD 83(1996) POSITION- 42 32 23.90801(N) 071 16 52.67409(W)   ADJUSTED
 MY6234* NAVD 88 ORTHO HEIGHT -    60.    (meters)      197.    (feet) VERTCON3
 MY6234  ______________________________________________________________________
 MY6234  GEOID HEIGHT    -        -27.709 (meters)                     GEOID18
 MY6234  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 MY6234  HORZ ORDER      -  SECOND
 MY6234
 MY6234.The horizontal coordinates were established by classical geodetic methods
 MY6234.and adjusted by the National Geodetic Survey in June 1998.
 MY6234
 MY6234.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6234.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6234
 MY6234.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6234.GEOID18 height accuracy estimate available here.
 MY6234
 MY6234.Click photographs - Photos may exist for this station.
 MY6234
 MY6234.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6234
 MY6234. The following values were computed from the NAD 83(1996) position.
 MY6234
 MY6234;                    North         East     Units Scale Factor Converg.
 MY6234;SPC MA M     -   921,070.021   217,965.261   MT  0.99998206   +0 08 48.9
 MY6234;SPC MA M     - 3,021,877.23    715,107.69   sFT  0.99998206   +0 08 48.9
 MY6234;UTM  19      - 4,712,253.956   312,669.650   MT  1.00003177   -1 32 34.2
 MY6234
 MY6234!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6234!SPC MA M     -   0.99999488  x   0.99998206  =   0.99997694
 MY6234!UTM  19      -   0.99999488  x   1.00003177  =   1.00002665
 MY6234
 MY6234_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1266912253(NAD 83)
 MY6234
 MY6234                          SUPERSEDED SURVEY CONTROL
 MY6234
 MY6234  NAD 83(1996)-  42 32 23.90710(N)    071 16 52.67260(W) AD(       ) 2
 MY6234  NAD 83(1996)-  42 32 23.90712(N)    071 16 52.67297(W) AD(       ) 2
 MY6234  NAD 83(1992)-  42 32 23.90763(N)    071 16 52.67340(W) AD(       ) 2
 MY6234  NAD 83(1992)-  42 32 23.90751(N)    071 16 52.67498(W) AD(       ) 2
 MY6234  NAD 83(1992)-  42 32 23.90815(N)    071 16 52.67347(W) AD(       ) 2
 MY6234  NAD 83(1986)-  42 32 23.91102(N)    071 16 52.67150(W) AD(       ) 2
 MY6234  NGVD 29 (12/02/92)   61.     (m)          200.     (f) VERT ANG       
 MY6234
 MY6234.Superseded values are not recommended for survey control.
 MY6234
 MY6234.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6234.See file dsdata.pdf to determine how the superseded data were derived.
 MY6234
 MY6234_MARKER: DE = TRAVERSE STATION DISK
 MY6234_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6234_STAMPING: 203 M
 MY6234_MARK LOGO: MAGS
 MY6234_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6234_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6234+STABILITY: SURFACE MOTION
 MY6234
 MY6234  HISTORY     - Date     Condition        Report By
 MY6234  HISTORY     - 1971     MONUMENTED       MAGS
 MY6234
 MY6234                          STATION DESCRIPTION
 MY6234
 MY6234'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6234'THE STATION IS LOCATED ABOUT 5.3 KM (3.30 MI) NORTH OF THE BEDFORD
 MY6234'TOWN HALL, 2.4 KM (1.50 MI) SOUTH-SOUTHWEST OF BILLERICA, ON THE EAST
 MY6234'SIDE OF STATE ROUTE 3, AT HIGHWAY STATION 322+52, JUST SOUTH OF THE
 MY6234'EXIT RAMP FOR CONCORD ROAD AND IS IN THE TOWN OF BILLERICA.
 MY6234'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 62 IN
 MY6234'BEDFORD, GO NORTHWEST ON ROUTE 3 FOR ABOUT 3.9 KM (2.40 MI) TO THE
 MY6234'MANNING ROAD BRIDGE. CONTINUE NORTHWEST ON ROUTE 3 FOR ABOUT 1.3 KM
 MY6234'(0.80 MI) TO THE STATION ON THE RIGHT.
 MY6234'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6234'FLUSH WITH THE GROUND AND IS 53.9 M (176.8 FT) SOUTHEAST OF THE BACK
 MY6234'OF THE CATCH BASIN AT THE EXIT RAMP, 9.7 M (31.8 FT) EAST OF THE
 MY6234'CENTERLINE OF ROUTE 3 NORTH BOUND AND 1.4 M (4.6 FT) EAST OF THE
 MY6234'GRANITE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6235 ***********************************************************************
 MY6235  DESIGNATION -  203 MM
 MY6235  PID         -  MY6235
 MY6235  STATE/COUNTY-  MA/MIDDLESEX
 MY6235  COUNTRY     -  US
 MY6235  USGS QUAD   -  NASHUA SOUTH (2018)
 MY6235
 MY6235                         *CURRENT SURVEY CONTROL
 MY6235  ______________________________________________________________________
 MY6235* NAD 83(1996) POSITION- 42 39 49.64516(N) 071 25 56.68727(W)   ADJUSTED
 MY6235* NAVD 88 ORTHO HEIGHT -    43.186 (meters)      141.69  (feet) ADJUSTED
 MY6235  ______________________________________________________________________
 MY6235  GEOID HEIGHT    -        -27.722 (meters)                     GEOID18
 MY6235  LAPLACE CORR    -          1.66  (seconds)                    DEFLEC18
 MY6235  DYNAMIC HEIGHT  -         43.176 (meters)      141.65  (feet) COMP
 MY6235  MODELED GRAVITY -    980,386.4   (mgal)                       NAVD 88
 MY6235
 MY6235  HORZ ORDER      -  SECOND
 MY6235  VERT ORDER      -  FIRST     CLASS II
 MY6235
 MY6235.The horizontal coordinates were established by classical geodetic methods
 MY6235.and adjusted by the National Geodetic Survey in June 1998.
 MY6235
 MY6235.The orthometric height was determined by differential leveling and
 MY6235.adjusted by the NATIONAL GEODETIC SURVEY
 MY6235.in April 2001.
 MY6235
 MY6235.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6235.GEOID18 height accuracy estimate available here.
 MY6235
 MY6235.Click photographs - Photos may exist for this station.
 MY6235
 MY6235.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6235
 MY6235.The dynamic height is computed by dividing the NAVD 88
 MY6235.geopotential number by the normal gravity value computed on the
 MY6235.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY6235.degrees latitude (g = 980.6199 gals.).
 MY6235
 MY6235.The modeled gravity was interpolated from observed gravity values.
 MY6235
 MY6235. The following values were computed from the NAD 83(1996) position.
 MY6235
 MY6235;                    North         East     Units Scale Factor Converg.
 MY6235;SPC MA M     -   934,803.121   205,541.035   MT  0.99999718   +0 02 43.4
 MY6235;SPC MA M     - 3,066,933.24    674,345.88   sFT  0.99999718   +0 02 43.4
 MY6235;SPC NH       -    18,220.581   319,204.439   MT  0.99997120   +0 09 31.5
 MY6235;SPC NH       -    59,778.69  1,047,256.56   sFT  0.99997120   +0 09 31.5
 MY6235;UTM  19      - 4,726,348.918   300,655.488   MT  1.00008892   -1 38 56.3
 MY6235
 MY6235!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6235!SPC MA M     -   0.99999757  x   0.99999718  =   0.99999475
 MY6235!SPC NH       -   0.99999757  x   0.99997120  =   0.99996877
 MY6235!UTM  19      -   0.99999757  x   1.00008892  =   1.00008649
 MY6235
 MY6235_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0065526348(NAD 83)
 MY6235
 MY6235|---------------------------------------------------------------------|
 MY6235| PID    Reference Object                     Distance      Geod. Az  |
 MY6235|                                                           dddmmss.s |
 MY6235| MY6276 203 MM RM 1                                        17014     |
 MY6235| MY6237 203 NN                              173.895 METERS 35745     |
 MY6235|---------------------------------------------------------------------|
 MY6235
 MY6235                          SUPERSEDED SURVEY CONTROL
 MY6235
 MY6235  NAD 83(1996)-  42 39 49.64476(N)    071 25 56.68653(W) AD(       ) 2
 MY6235  NAD 83(1996)-  42 39 49.64458(N)    071 25 56.68676(W) AD(       ) 2
 MY6235  NAD 83(1992)-  42 39 49.64583(N)    071 25 56.68699(W) AD(       ) 2
 MY6235  NAD 83(1992)-  42 39 49.64394(N)    071 25 56.68811(W) AD(       ) 2
 MY6235  NAD 83(1992)-  42 39 49.64572(N)    071 25 56.68788(W) AD(       ) 2
 MY6235  NAD 83(1986)-  42 39 49.64827(N)    071 25 56.68788(W) AD(       ) 2
 MY6235  NGVD 29 (12/02/92)   43.2    (m)          142.     (f) VERT ANG       
 MY6235
 MY6235.Superseded values are not recommended for survey control.
 MY6235
 MY6235.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6235.See file dsdata.pdf to determine how the superseded data were derived.
 MY6235
 MY6235_MARKER: DE = TRAVERSE STATION DISK
 MY6235_SETTING: 80 = SET IN A BOULDER
 MY6235_STAMPING: 203 MM
 MY6235_MARK LOGO: MADPW
 MY6235_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6235_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6235+STABILITY: SURFACE MOTION
 MY6235_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY6235+SATELLITE: SATELLITE OBSERVATIONS - March 11, 1995
 MY6235
 MY6235  HISTORY     - Date     Condition        Report By
 MY6235  HISTORY     - 1971     MONUMENTED       MAGS
 MY6235  HISTORY     - 19950311 GOOD             NGS
 MY6235
 MY6235                          STATION DESCRIPTION
 MY6235
 MY6235'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6235'THE STATION IS LOCATED ABOUT 5.3 KM (3.30 MI) NORTHWEST OF NORTH
 MY6235'CHELMSFORD, 1.6 KM (1.00 MI) SOUTHWEST OF TYNGSBORO, IN THE MEDIAN OF
 MY6235'STATE ROUTE 3, AT HIGHWAY STATION 473+70, IN THE TOP OF A 15 BY 15
 MY6235'FOOT BOULDER WHICH PROJECTS 5 FEET AND IS IN THE TOWN OF TYNGSBORO.
 MY6235'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND
 MY6235'WESTFORD ROAD IN TYNGSBORO, GO NORTHWEST ON ROUTE 3 FOR ABOUT 0.6 KM
 MY6235'(0.35 MI) TO THE STATION ON THE LEFT.
 MY6235'THE STATION IS A DISK SET ON TOP OF THE BOULDER AND IS 33.9 M
 MY6235'(111.2 FT) NORTHWEST OF THE NORTHWEST CORNER OF A DRAINAGE DITCH, 14.6
 MY6235'M (47.9 FT) WEST OF THE WEST EDGE OF ROUTE 3 NORTH BOUND, 3.3 M
 MY6235'(10.8 FT) SOUTHEAST OF A 12-INCH PINE TREE AND 2.8 M (9.2 FT)
 MY6235'NORTHWEST OF A 12-INCH OAK TREE.
 MY6235
 MY6235                          STATION RECOVERY (1995)
 MY6235
 MY6235'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 MY6235'4.2 KM (2.60 MI) NORTHERLY ALONG U.S.  HIGHWAY 3 FROM THE JUNCTION OF
 MY6235'STATE HIGHWAY 40 (EXIT 33) IN NORTH CHELMSFORD, 1.2 M (3.9 FT) SOUTH
 MY6235'OF THE NORTHEAST CORNER OF A 15 BY 15-FOOT BOULDER THAT PROJECTS
 MY6235'5-FEET ABOVE THE GROUND SURFACE, 19.6 M (64.3 FT) WEST OF THE
 MY6235'CENTERLINE OF THE NORTHBOUND LANES OF THE HIGHWAY, 19.2 M (63.0 FT)
 MY6235'EAST OF THE CENTERLINE OF THE SOUTHBOUND LANES OF THE HIGHWAY, 2.8 M
 MY6235'(9.2 FT) NORTHWEST OF A 12-INCH OAK TREE, AND 1.2 M (3.9 FT) ABOVE THE
 MY6235'LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6236 ***********************************************************************
 MY6236  DESIGNATION -  203 N
 MY6236  PID         -  MY6236
 MY6236  STATE/COUNTY-  MA/MIDDLESEX
 MY6236  COUNTRY     -  US
 MY6236  USGS QUAD   -  BILLERICA (2018)
 MY6236
 MY6236                         *CURRENT SURVEY CONTROL
 MY6236  ______________________________________________________________________
 MY6236* NAD 83(1996) POSITION- 42 32 39.99563(N) 071 17 03.76476(W)   ADJUSTED
 MY6236* NAVD 88 ORTHO HEIGHT -    53.3   (meters)      175.    (feet) VERTCON3
 MY6236  ______________________________________________________________________
 MY6236  GEOID HEIGHT    -        -27.706 (meters)                     GEOID18
 MY6236  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 MY6236  HORZ ORDER      -  SECOND
 MY6236
 MY6236.The horizontal coordinates were established by classical geodetic methods
 MY6236.and adjusted by the National Geodetic Survey in June 1998.
 MY6236
 MY6236.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6236.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6236
 MY6236.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6236.GEOID18 height accuracy estimate available here.
 MY6236
 MY6236.Click photographs - Photos may exist for this station.
 MY6236
 MY6236.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6236
 MY6236. The following values were computed from the NAD 83(1996) position.
 MY6236
 MY6236;                    North         East     Units Scale Factor Converg.
 MY6236;SPC MA M     -   921,565.776   217,710.939   MT  0.99998252   +0 08 41.4
 MY6236;SPC MA M     - 3,023,503.72    714,273.31   sFT  0.99998252   +0 08 41.4
 MY6236;UTM  19      - 4,712,757.020   312,430.045   MT  1.00003288   -1 32 42.2
 MY6236
 MY6236!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6236!SPC MA M     -   0.99999599  x   0.99998252  =   0.99997851
 MY6236!UTM  19      -   0.99999599  x   1.00003288  =   1.00002887
 MY6236
 MY6236:                Primary Azimuth Mark                     Grid Az
 MY6236:SPC MA M     -  203 M                                    152 50 31.9
 MY6236:UTM  19      -  203 M                                    154 31 55.5
 MY6236
 MY6236_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1243012757(NAD 83)
 MY6236
 MY6236|---------------------------------------------------------------------|
 MY6236| PID    Reference Object                     Distance      Geod. Az  |
 MY6236|                                                           dddmmss.s |
 MY6236| MY6234 203 M                               APPROX. 0.6 KM 1525913.3 |
 MY6236| MY6277 203 N RM 1                                         29949     |
 MY6236| MY2689 MIDDLESEX CO HOUSE OF CORR TK       APPROX. 2.1 KM 3122027.4 |
 MY6236|---------------------------------------------------------------------|
 MY6236
 MY6236                          SUPERSEDED SURVEY CONTROL
 MY6236
 MY6236  NAD 83(1996)-  42 32 39.99473(N)    071 17 03.76324(W) AD(       ) 2
 MY6236  NAD 83(1996)-  42 32 39.99475(N)    071 17 03.76360(W) AD(       ) 2
 MY6236  NAD 83(1992)-  42 32 39.99534(N)    071 17 03.76414(W) AD(       ) 2
 MY6236  NAD 83(1992)-  42 32 39.99518(N)    071 17 03.76575(W) AD(       ) 2
 MY6236  NAD 83(1992)-  42 32 39.99584(N)    071 17 03.76423(W) AD(       ) 2
 MY6236  NAD 83(1986)-  42 32 39.99878(N)    071 17 03.76216(W) AD(       ) 2
 MY6236
 MY6236.Superseded values are not recommended for survey control.
 MY6236
 MY6236.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6236.See file dsdata.pdf to determine how the superseded data were derived.
 MY6236
 MY6236_MARKER: DE = TRAVERSE STATION DISK
 MY6236_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6236_STAMPING: 203 N
 MY6236_MARK LOGO: MAGS
 MY6236_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6236_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6236+STABILITY: SURFACE MOTION
 MY6236
 MY6236  HISTORY     - Date     Condition        Report By
 MY6236  HISTORY     - 1971     MONUMENTED       MAGS
 MY6236
 MY6236                          STATION DESCRIPTION
 MY6236
 MY6236'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6236'THE STATION IS LOCATED ABOUT 5.8 KM (3.60 MI) NORTH OF THE BEDFORD
 MY6236'TOWN HALL, 2.1 KM (1.30 MI) SOUTHWEST OF BILLERICA, ON THE EAST SIDE
 MY6236'OF STATE ROUTE 3, AT HIGHWAY STATION 340+76, IN A GRASS PLOT FORMED BY
 MY6236'ROUTE 3 AND THE EXIT RAMP TO A REST AREA AND IS IN THE TOWN OF
 MY6236'BILLERICA.
 MY6236'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND
 MY6236'CONCORD ROAD, WHERE ROUTE 3 CROSSES OVER CONCORD ROAD IN BILLERICA, GO
 MY6236'NORTHWEST ON ROUTE 3 FOR ABOUT 0.2 KM (0.10 MI) TO THE STATION ON THE
 MY6236'RIGHT.
 MY6236'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6236'RECESSED 0.2 FEET AND IS 15.2 M (49.9 FT) NORTHWEST OF THE FRONT
 MY6236'CENTER OF A CATCH BASIN ON THE EAST SIDE OF THE EXIT RAMP, 12.2 M
 MY6236'(40.0 FT) WEST OF THE FRONT CENTER OF A CATCH BASIN ON THE WEST SIDE
 MY6236'OF THE RAMP, 7.8 M (25.6 FT) EAST OF THE CENTERLINE OF ROUTE 3 NORTH
 MY6236'BOUND AND 7.5 M (24.6 FT) SOUTH OF THE CENTER OF A MANHOLE COVER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6237 ***********************************************************************
 MY6237  DESIGNATION -  203 NN
 MY6237  PID         -  MY6237
 MY6237  STATE/COUNTY-  MA/MIDDLESEX
 MY6237  COUNTRY     -  US
 MY6237  USGS QUAD   -  NASHUA SOUTH (2018)
 MY6237
 MY6237                         *CURRENT SURVEY CONTROL
 MY6237  ______________________________________________________________________
 MY6237* NAD 83(1996) POSITION- 42 39 55.27627(N) 071 25 56.98733(W)   ADJUSTED
 MY6237* NAVD 88 ORTHO HEIGHT -    62.0   (meters)      203.    (feet) VERTCON3
 MY6237  ______________________________________________________________________
 MY6237  GEOID HEIGHT    -        -27.720 (meters)                     GEOID18
 MY6237  LAPLACE CORR    -          1.64  (seconds)                    DEFLEC18
 MY6237  HORZ ORDER      -  SECOND
 MY6237
 MY6237.The horizontal coordinates were established by classical geodetic methods
 MY6237.and adjusted by the National Geodetic Survey in June 1998.
 MY6237
 MY6237.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6237.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6237
 MY6237.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6237.GEOID18 height accuracy estimate available here.
 MY6237
 MY6237.Click photographs - Photos may exist for this station.
 MY6237
 MY6237.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6237
 MY6237. The following values were computed from the NAD 83(1996) position.
 MY6237
 MY6237;                    North         East     Units Scale Factor Converg.
 MY6237;SPC MA M     -   934,976.876   205,534.064   MT  0.99999741   +0 02 43.2
 MY6237;SPC MA M     - 3,067,503.30    674,323.01   sFT  0.99999741   +0 02 43.2
 MY6237;SPC NH       -    18,394.317   319,197.125   MT  0.99997120   +0 09 31.3
 MY6237;SPC NH       -    60,348.69  1,047,232.57   sFT  0.99997120   +0 09 31.3
 MY6237;UTM  19      - 4,726,522.819   300,653.658   MT  1.00008893   -1 38 56.7
 MY6237
 MY6237!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6237!SPC MA M     -   0.99999463  x   0.99999741  =   0.99999204
 MY6237!SPC NH       -   0.99999463  x   0.99997120  =   0.99996583
 MY6237!UTM  19      -   0.99999463  x   1.00008893  =   1.00008356
 MY6237
 MY6237_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0065326522(NAD 83)
 MY6237
 MY6237|---------------------------------------------------------------------|
 MY6237| PID    Reference Object                     Distance      Geod. Az  |
 MY6237|                                                           dddmmss.s |
 MY6237| MY6235 203 MM                              173.895 METERS 17745     |
 MY6237| MY6278 203 NN RM 1                                        23638     |
 MY6237|---------------------------------------------------------------------|
 MY6237
 MY6237                          SUPERSEDED SURVEY CONTROL
 MY6237
 MY6237  NAD 83(1996)-  42 39 55.27590(N)    071 25 56.98659(W) AD(       ) 2
 MY6237  NAD 83(1996)-  42 39 55.27571(N)    071 25 56.98682(W) AD(       ) 2
 MY6237  NAD 83(1992)-  42 39 55.27617(N)    071 25 56.98699(W) AD(       ) 2
 MY6237  NAD 83(1992)-  42 39 55.27426(N)    071 25 56.98814(W) AD(       ) 2
 MY6237  NAD 83(1992)-  42 39 55.27607(N)    071 25 56.98790(W) AD(       ) 2
 MY6237  NAD 83(1986)-  42 39 55.27863(N)    071 25 56.98791(W) AD(       ) 2
 MY6237  NGVD 29 (12/02/92)   62.2    (m)          204.     (f) VERT ANG       
 MY6237
 MY6237.Superseded values are not recommended for survey control.
 MY6237
 MY6237.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6237.See file dsdata.pdf to determine how the superseded data were derived.
 MY6237
 MY6237_MARKER: DE = TRAVERSE STATION DISK
 MY6237_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6237_STAMPING: 203 NN
 MY6237_MARK LOGO: MAGS
 MY6237_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6237_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6237+STABILITY: SURFACE MOTION
 MY6237
 MY6237  HISTORY     - Date     Condition        Report By
 MY6237  HISTORY     - 1971     MONUMENTED       MAGS
 MY6237
 MY6237                          STATION DESCRIPTION
 MY6237
 MY6237'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6237'THE STATION IS LOCATED ABOUT 1.4 KM (0.85 MI) SOUTHWEST OF TYNGSBORO,
 MY6237'ON TOP OF ABRAMS HILL, ATOP A HUGH TERRACED CUT WITH THREE LEVELS, ON
 MY6237'THE EAST SIDE OF STATE ROUTE 3 NORTH BOUND, ABREAST OF HIGHWAY STATION
 MY6237'478+65 AND IS IN THE TOWN OF TYNGSBORO.
 MY6237'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND
 MY6237'WESTFORD ROAD IN TYNGSBORO, GO NORTHWEST ON ROUTE 3 FOR ABOUT 0.8 KM
 MY6237'(0.50 MI) TO THE CUT ON THE RIGHT AND THE END OF TRUCK TRAVEL. PACK UP
 MY6237'THE STEEP CUT TO THE TOP OF HILL AND THE STATION AS DESCRIBED.
 MY6237'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MY6237'PROJECTING 0.1 FEET AND IS 13.0 M (42.7 FT) NORTH OF AN 8-INCH PINE
 MY6237'TREE, 7.3 M (24.0 FT) SOUTH OF A 8-INCH OAK TREE, 7.0 M (23.0 FT) WEST
 MY6237'OF A TRIPLE TRUNKED 8-INCH OAK TREE AND 1.6 M (5.2 FT) EAST OF THE TOP
 MY6237'OF THE CUT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6238 ***********************************************************************
 MY6238  DESIGNATION -  203 P
 MY6238  PID         -  MY6238
 MY6238  STATE/COUNTY-  MA/MIDDLESEX
 MY6238  COUNTRY     -  US
 MY6238  USGS QUAD   -  BILLERICA (2018)
 MY6238
 MY6238                         *CURRENT SURVEY CONTROL
 MY6238  ______________________________________________________________________
 MY6238* NAD 83(1996) POSITION- 42 33 14.99025(N) 071 17 31.41015(W)   NO CHECK
 MY6238* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) VERTCON3
 MY6238  ______________________________________________________________________
 MY6238  GEOID HEIGHT    -        -27.701 (meters)                     GEOID18
 MY6238  LAPLACE CORR    -          2.45  (seconds)                    DEFLEC18
 MY6238  HORZ ORDER      -  SECOND
 MY6238
 MY6238.The horizontal coordinates were established by classical geodetic methods
 MY6238.and adjusted by the National Geodetic Survey in June 1998.
 MY6238
 MY6238.No horizontal observational check was made to the station.
 MY6238
 MY6238.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6238.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6238
 MY6238.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6238.GEOID18 height accuracy estimate available here.
 MY6238
 MY6238.Click photographs - Photos may exist for this station.
 MY6238
 MY6238.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6238
 MY6238. The following values were computed from the NAD 83(1996) position.
 MY6238
 MY6238;                    North         East     Units Scale Factor Converg.
 MY6238;SPC MA M     -   922,644.005   217,077.538   MT  0.99998355   +0 08 22.8
 MY6238;SPC MA M     - 3,027,041.21    712,195.22   sFT  0.99998355   +0 08 22.8
 MY6238;UTM  19      - 4,713,853.517   311,828.689   MT  1.00003566   -1 33 02.0
 MY6238
 MY6238!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6238!SPC MA M     -   0.99999660  x   0.99998355  =   0.99998015
 MY6238!UTM  19      -   0.99999660  x   1.00003566  =   1.00003226
 MY6238
 MY6238_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1182813853(NAD 83)
 MY6238
 MY6238|---------------------------------------------------------------------|
 MY6238| PID    Reference Object                     Distance      Geod. Az  |
 MY6238|                                                           dddmmss.s |
 MY6238| MY6279 203 P RM 1                                         17622     |
 MY6238|---------------------------------------------------------------------|
 MY6238
 MY6238                          SUPERSEDED SURVEY CONTROL
 MY6238
 MY6238  NAD 83(1996)-  42 33 14.98938(N)    071 17 31.40856(W) AD(       ) 2
 MY6238  NAD 83(1996)-  42 33 14.98940(N)    071 17 31.40891(W) AD(       ) 2
 MY6238  NAD 83(1992)-  42 33 14.98993(N)    071 17 31.40950(W) AD(       ) 2
 MY6238  NAD 83(1992)-  42 33 14.98974(N)    071 17 31.41119(W) AD(       ) 2
 MY6238  NAD 83(1992)-  42 33 14.99040(N)    071 17 31.40967(W) AD(       ) 2
 MY6238  NAD 83(1986)-  42 33 14.99348(N)    071 17 31.40732(W) AD(       ) 2
 MY6238  NGVD 29 (12/02/92)   50.     (m)          164.     (f) VERT ANG       
 MY6238
 MY6238.Superseded values are not recommended for survey control.
 MY6238
 MY6238.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6238.See file dsdata.pdf to determine how the superseded data were derived.
 MY6238
 MY6238_MARKER: DE = TRAVERSE STATION DISK
 MY6238_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6238_STAMPING: 203 P
 MY6238_MARK LOGO: MAGS
 MY6238_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6238_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6238+STABILITY: SURFACE MOTION
 MY6238
 MY6238  HISTORY     - Date     Condition        Report By
 MY6238  HISTORY     - 1971     MONUMENTED       MAGS
 MY6238
 MY6238                          STATION DESCRIPTION
 MY6238
 MY6238'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6238'THE STATION IS LOCATED ABOUT 6.9 KM (4.30 MI) NORTH OF THE BEDFORD
 MY6238'TOWN HALL, 2.1 KM (1.30 MI) WEST OF BILLERICA, ON THE EAST SIDE OF
 MY6238'STATE ROUTE 3 NORTH BOUND, AT HIGHWAY STATION 381+77 AND IS IN THE
 MY6238'TOWN OF BILLERICA.
 MY6238'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND
 MY6238'CONCORD ROAD IN BILLERICA, GO NORTHWEST ON ROUTE 3 FOR ABOUT 1.4 KM
 MY6238'(0.85 MI) TO THE STATION ON THE RIGHT.
 MY6238'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6238'FLUSH WITH THE GROUND AND IS 25.5 M (83.7 FT) NORTH OF THE ANCHOR POST
 MY6238'FOR A GUARD RAIL, 8.2 M (26.9 FT) EAST OF THE CENTERLINE OF ROUTE 3
 MY6238'NORTH BOUND AND 0.6 M (2.0 FT) EAST OF THE GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6239 ***********************************************************************
 MY6239  DESIGNATION -  203 R
 MY6239  PID         -  MY6239
 MY6239  STATE/COUNTY-  MA/MIDDLESEX
 MY6239  COUNTRY     -  US
 MY6239  USGS QUAD   -  BILLERICA (2018)
 MY6239
 MY6239                         *CURRENT SURVEY CONTROL
 MY6239  ______________________________________________________________________
 MY6239* NAD 83(1996) POSITION- 42 33 56.81627(N) 071 18 03.87549(W)   ADJUSTED
 MY6239* NAVD 88 ORTHO HEIGHT -    52.1   (meters)      171.    (feet) VERTCON3
 MY6239  ______________________________________________________________________
 MY6239  GEOID HEIGHT    -        -27.694 (meters)                     GEOID18
 MY6239  LAPLACE CORR    -          2.07  (seconds)                    DEFLEC18
 MY6239  HORZ ORDER      -  SECOND
 MY6239
 MY6239.The horizontal coordinates were established by classical geodetic methods
 MY6239.and adjusted by the National Geodetic Survey in June 1998.
 MY6239
 MY6239.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6239.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6239
 MY6239.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6239.GEOID18 height accuracy estimate available here.
 MY6239
 MY6239.Click photographs - Photos may exist for this station.
 MY6239
 MY6239.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6239
 MY6239. The following values were computed from the NAD 83(1996) position.
 MY6239
 MY6239;                    North         East     Units Scale Factor Converg.
 MY6239;SPC MA M     -   923,932.828   216,333.900   MT  0.99998482   +0 08 01.0
 MY6239;SPC MA M     - 3,031,269.62    709,755.47   sFT  0.99998482   +0 08 01.0
 MY6239;UTM  19      - 4,715,163.786   311,123.356   MT  1.00003893   -1 33 25.2
 MY6239
 MY6239!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6239!SPC MA M     -   0.99999617  x   0.99998482  =   0.99998099
 MY6239!UTM  19      -   0.99999617  x   1.00003893  =   1.00003510
 MY6239
 MY6239_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1112315163(NAD 83)
 MY6239
 MY6239|---------------------------------------------------------------------|
 MY6239| PID    Reference Object                     Distance      Geod. Az  |
 MY6239|                                                           dddmmss.s |
 MY6239| MY6280 203 R RM 1                                         34452     |
 MY6239|---------------------------------------------------------------------|
 MY6239
 MY6239                          SUPERSEDED SURVEY CONTROL
 MY6239
 MY6239  NAD 83(1996)-  42 33 56.81548(N)    071 18 03.87370(W) AD(       ) 2
 MY6239  NAD 83(1996)-  42 33 56.81552(N)    071 18 03.87397(W) AD(       ) 2
 MY6239  NAD 83(1992)-  42 33 56.81599(N)    071 18 03.87494(W) AD(       ) 2
 MY6239  NAD 83(1992)-  42 33 56.81570(N)    071 18 03.87649(W) AD(       ) 2
 MY6239  NAD 83(1992)-  42 33 56.81636(N)    071 18 03.87510(W) AD(       ) 2
 MY6239  NAD 83(1986)-  42 33 56.81972(N)    071 18 03.87249(W) AD(       ) 2
 MY6239  NGVD 29 (12/02/92)   52.4    (m)          172.     (f) VERT ANG       
 MY6239
 MY6239.Superseded values are not recommended for survey control.
 MY6239
 MY6239.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6239.See file dsdata.pdf to determine how the superseded data were derived.
 MY6239
 MY6239_MARKER: DE = TRAVERSE STATION DISK
 MY6239_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6239_STAMPING: 203 R
 MY6239_MARK LOGO: MAGS
 MY6239_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6239_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6239+STABILITY: SURFACE MOTION
 MY6239
 MY6239  HISTORY     - Date     Condition        Report By
 MY6239  HISTORY     - 1971     MONUMENTED       MAGS
 MY6239
 MY6239                          STATION DESCRIPTION
 MY6239
 MY6239'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6239'THE STATION IS LOCATED ABOUT 5.5 KM (3.40 MI) SOUTHEAST OF CHELMSFORD
 MY6239'CENTER, 2.7 KM (1.70 MI) WEST-NORTHWEST OF BILLERICA, IN THE MEDIAN OF
 MY6239'STATE ROUTE 3, AT HIGHWAY STATION 430+67 AND IS IN THE TOWN OF
 MY6239'BILLERICA.
 MY6239'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND TREBLE
 MY6239'COVE ROAD IN BILLERICA, GO NORTHWEST ON ROUTE 3 FOR ABOUT 0.7 KM
 MY6239'(0.45 MI) TO THE STATION ON THE LEFT.
 MY6239'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6239'FLUSH WITH THE GROUND AND IS 69.7 M (228.7 FT) SOUTH OF THE NORTH END
 MY6239'OF A GUARD RAIL MEASURED ALONG THE EDGE OF MEDIAN ON THE WEST SIDE OF
 MY6239'ROUTE 3 NORTH BOUND, 25.4 M (83.3 FT) WEST OF CONCRETE STATION MARKER
 MY6239'430 AND 7.0 M (23.0 FT) WEST OF THE CENTERLINE OF ROUTE 3 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6240 ***********************************************************************
 MY6240  DESIGNATION -  203 S
 MY6240  PID         -  MY6240
 MY6240  STATE/COUNTY-  MA/MIDDLESEX
 MY6240  COUNTRY     -  US
 MY6240  USGS QUAD   -  BILLERICA (2018)
 MY6240
 MY6240                         *CURRENT SURVEY CONTROL
 MY6240  ______________________________________________________________________
 MY6240* NAD 83(1996) POSITION- 42 34 17.01925(N) 071 18 12.50406(W)   ADJUSTED
 MY6240* NAVD 88 ORTHO HEIGHT -    56.9   (meters)      187.    (feet) VERTCON3
 MY6240  ______________________________________________________________________
 MY6240  GEOID HEIGHT    -        -27.689 (meters)                     GEOID18
 MY6240  LAPLACE CORR    -          2.05  (seconds)                    DEFLEC18
 MY6240  HORZ ORDER      -  SECOND
 MY6240
 MY6240.The horizontal coordinates were established by classical geodetic methods
 MY6240.and adjusted by the National Geodetic Survey in June 1998.
 MY6240
 MY6240.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6240.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6240
 MY6240.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6240.GEOID18 height accuracy estimate available here.
 MY6240
 MY6240.Click photographs - Photos may exist for this station.
 MY6240
 MY6240.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6240
 MY6240. The following values were computed from the NAD 83(1996) position.
 MY6240
 MY6240;                    North         East     Units Scale Factor Converg.
 MY6240;SPC MA M     -   924,555.760   216,135.657   MT  0.99998545   +0 07 55.2
 MY6240;SPC MA M     - 3,033,313.36    709,105.07   sFT  0.99998545   +0 07 55.2
 MY6240;UTM  19      - 4,715,792.329   310,943.569   MT  1.00003977   -1 33 31.6
 MY6240
 MY6240!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6240!SPC MA M     -   0.99999541  x   0.99998545  =   0.99998086
 MY6240!UTM  19      -   0.99999541  x   1.00003977  =   1.00003518
 MY6240
 MY6240_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1094315792(NAD 83)
 MY6240
 MY6240|---------------------------------------------------------------------|
 MY6240| PID    Reference Object                     Distance      Geod. Az  |
 MY6240|                                                           dddmmss.s |
 MY6240| MY6281 203 S RM 1                           27.466 METERS 29616     |
 MY6240|---------------------------------------------------------------------|
 MY6240
 MY6240                          SUPERSEDED SURVEY CONTROL
 MY6240
 MY6240  NAD 83(1996)-  42 34 17.01847(N)    071 18 12.50219(W) AD(       ) 2
 MY6240  NAD 83(1996)-  42 34 17.01852(N)    071 18 12.50244(W) AD(       ) 2
 MY6240  NAD 83(1992)-  42 34 17.01897(N)    071 18 12.50355(W) AD(       ) 2
 MY6240  NAD 83(1992)-  42 34 17.01867(N)    071 18 12.50501(W) AD(       ) 2
 MY6240  NAD 83(1992)-  42 34 17.01931(N)    071 18 12.50367(W) AD(       ) 2
 MY6240  NAD 83(1986)-  42 34 17.02274(N)    071 18 12.50095(W) AD(       ) 2
 MY6240  NGVD 29 (12/02/92)   57.2    (m)          188.     (f) VERT ANG       
 MY6240
 MY6240.Superseded values are not recommended for survey control.
 MY6240
 MY6240.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6240.See file dsdata.pdf to determine how the superseded data were derived.
 MY6240
 MY6240_MARKER: DE = TRAVERSE STATION DISK
 MY6240_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6240_STAMPING: 203 S
 MY6240_MARK LOGO: MAGS
 MY6240_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6240_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6240+STABILITY: SURFACE MOTION
 MY6240
 MY6240  HISTORY     - Date     Condition        Report By
 MY6240  HISTORY     - 1971     MONUMENTED       MAGS
 MY6240
 MY6240                          STATION DESCRIPTION
 MY6240
 MY6240'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6240'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) SOUTHEAST OF CHELMSFORD
 MY6240'CENTER, 3.2 KM (2.00 MI) NORTHWEST OF BILLERICA, ON THE EAST SIDE OF
 MY6240'STATE ROUTE 3 NORTH BOUND, AT HIGHWAY STATION 452+17 AND IS IN THE
 MY6240'TOWN OF BILLERICA.
 MY6240'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND TREBLE
 MY6240'COVE ROAD IN BILLERICA, GO NORTHWEST ON ROUTE 3 FOR ABOUT 1.4 KM
 MY6240'(0.85 MI) TO THE STATION ON THE RIGHT.
 MY6240'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6240'FLUSH WITH THE GROUND AND IS 60.2 M (197.5 FT) SOUTH OF THE SOUTHWEST
 MY6240'CORNER OF A CAST IRON GRATE FOR A DROP INLET, 14.8 M (48.6 FT) SOUTH
 MY6240'OF A 6-INCH CHERRY TREE AND 8.0 M (26.2 FT) EAST OF THE CENTERLINE OF
 MY6240'ROUTE 3 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6241 ***********************************************************************
 MY6241  DESIGNATION -  203 T
 MY6241  PID         -  MY6241
 MY6241  STATE/COUNTY-  MA/MIDDLESEX
 MY6241  COUNTRY     -  US
 MY6241  USGS QUAD   -  BILLERICA (2018)
 MY6241
 MY6241                         *CURRENT SURVEY CONTROL
 MY6241  ______________________________________________________________________
 MY6241* NAD 83(1996) POSITION- 42 35 01.35082(N) 071 18 32.38647(W)   ADJUSTED
 MY6241* NAVD 88 ORTHO HEIGHT -    46.6   (meters)      153.    (feet) VERTCON3
 MY6241  ______________________________________________________________________
 MY6241  GEOID HEIGHT    -        -27.679 (meters)                     GEOID18
 MY6241  LAPLACE CORR    -          2.14  (seconds)                    DEFLEC18
 MY6241  HORZ ORDER      -  SECOND
 MY6241
 MY6241.The horizontal coordinates were established by classical geodetic methods
 MY6241.and adjusted by the National Geodetic Survey in June 1998.
 MY6241
 MY6241.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6241.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6241
 MY6241.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6241.GEOID18 height accuracy estimate available here.
 MY6241
 MY6241.Click photographs - Photos may exist for this station.
 MY6241
 MY6241.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6241
 MY6241. The following values were computed from the NAD 83(1996) position.
 MY6241
 MY6241;                    North         East     Units Scale Factor Converg.
 MY6241;SPC MA M     -   925,922.638   215,679.142   MT  0.99998686   +0 07 41.9
 MY6241;SPC MA M     - 3,037,797.85    707,607.32   sFT  0.99998686   +0 07 41.9
 MY6241;UTM  19      - 4,717,172.159   310,527.565   MT  1.00004170   -1 33 46.4
 MY6241
 MY6241!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6241!SPC MA M     -   0.99999703  x   0.99998686  =   0.99998389
 MY6241!UTM  19      -   0.99999703  x   1.00004170  =   1.00003873
 MY6241
 MY6241_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1052717172(NAD 83)
 MY6241
 MY6241|---------------------------------------------------------------------|
 MY6241| PID    Reference Object                     Distance      Geod. Az  |
 MY6241|                                                           dddmmss.s |
 MY6241| MY6282 203 T RM 1                           70.159 METERS 15239     |
 MY6241|---------------------------------------------------------------------|
 MY6241
 MY6241                          SUPERSEDED SURVEY CONTROL
 MY6241
 MY6241  NAD 83(1996)-  42 35 01.35008(N)    071 18 32.38443(W) AD(       ) 2
 MY6241  NAD 83(1996)-  42 35 01.35014(N)    071 18 32.38462(W) AD(       ) 2
 MY6241  NAD 83(1992)-  42 35 01.35053(N)    071 18 32.38604(W) AD(       ) 2
 MY6241  NAD 83(1992)-  42 35 01.35022(N)    071 18 32.38724(W) AD(       ) 2
 MY6241  NAD 83(1992)-  42 35 01.35086(N)    071 18 32.38602(W) AD(       ) 2
 MY6241  NAD 83(1986)-  42 35 01.35440(N)    071 18 32.38315(W) AD(       ) 2
 MY6241  NGVD 29 (12/02/92)   46.9    (m)          154.     (f) VERT ANG       
 MY6241
 MY6241.Superseded values are not recommended for survey control.
 MY6241
 MY6241.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6241.See file dsdata.pdf to determine how the superseded data were derived.
 MY6241
 MY6241_MARKER: DE = TRAVERSE STATION DISK
 MY6241_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6241_STAMPING: 203 T
 MY6241_MARK LOGO: MAGS
 MY6241_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6241_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6241+STABILITY: SURFACE MOTION
 MY6241
 MY6241  HISTORY     - Date     Condition        Report By
 MY6241  HISTORY     - 1971     MONUMENTED       MAGS
 MY6241
 MY6241                          STATION DESCRIPTION
 MY6241
 MY6241'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6241'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) SOUTHEAST OF CHELMSFORD
 MY6241'CENTER, 4.3 KM (2.65 MI) NORTHWEST OF BILLERICA, ON THE EAST SIDE OF
 MY6241'STATE ROUTE 3 NORTH BOUND, AT HIGHWAY STATION 499+39, NEAR THE EXIT
 MY6241'SIGN FOR ROUTE 129 AND IS IN THE TOWN OF BILLERICA.
 MY6241'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND TREBLE
 MY6241'COVE ROAD IN BILLERICA, GO NORTHWEST ON ROUTE 3 FOR ABOUT 2.7 KM
 MY6241'(1.70 MI) TO THE STATION ON THE RIGHT.
 MY6241'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6241'FLUSH WITH THE GROUND AND IS 18.3 M (60.0 FT) SOUTH OF CONCRETE
 MY6241'STATION MARKER 500, 7.0 M (23.0 FT) SOUTH OF EAST POST FOR THE SIGN,
 MY6241'6.3 M (20.7 FT) SOUTH OF THE WEST POST FOR THE SIGN AND 1.1 M
 MY6241'(3.6 FT) EAST OF THE EAST EDGE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6242 ***********************************************************************
 MY6242  DESIGNATION -  203 U
 MY6242  PID         -  MY6242
 MY6242  STATE/COUNTY-  MA/MIDDLESEX
 MY6242  COUNTRY     -  US
 MY6242  USGS QUAD   -  BILLERICA (2018)
 MY6242
 MY6242                         *CURRENT SURVEY CONTROL
 MY6242  ______________________________________________________________________
 MY6242* NAD 83(1996) POSITION- 42 35 32.28658(N) 071 18 56.19460(W)   ADJUSTED
 MY6242* NAVD 88 ORTHO HEIGHT -    40.2   (meters)      132.    (feet) VERTCON3
 MY6242  ______________________________________________________________________
 MY6242  GEOID HEIGHT    -        -27.674 (meters)                     GEOID18
 MY6242  LAPLACE CORR    -          2.22  (seconds)                    DEFLEC18
 MY6242  HORZ ORDER      -  SECOND
 MY6242
 MY6242.The horizontal coordinates were established by classical geodetic methods
 MY6242.and adjusted by the National Geodetic Survey in June 1998.
 MY6242
 MY6242.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6242.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6242
 MY6242.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6242.GEOID18 height accuracy estimate available here.
 MY6242
 MY6242.Click photographs - Photos may exist for this station.
 MY6242
 MY6242.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6242
 MY6242. The following values were computed from the NAD 83(1996) position.
 MY6242
 MY6242;                    North         East     Units Scale Factor Converg.
 MY6242;SPC MA M     -   926,876.010   215,134.200   MT  0.99998788   +0 07 25.9
 MY6242;SPC MA M     - 3,040,925.71    705,819.45   sFT  0.99998788   +0 07 25.9
 MY6242;UTM  19      - 4,718,141.253   310,010.971   MT  1.00004411   -1 34 03.4
 MY6242
 MY6242!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6242!SPC MA M     -   0.99999804  x   0.99998788  =   0.99998592
 MY6242!UTM  19      -   0.99999804  x   1.00004411  =   1.00004215
 MY6242
 MY6242_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1001018141(NAD 83)
 MY6242
 MY6242|---------------------------------------------------------------------|
 MY6242| PID    Reference Object                     Distance      Geod. Az  |
 MY6242|                                                           dddmmss.s |
 MY6242| MY6283 203 U RM 1                           72.287 METERS 32908     |
 MY6242|---------------------------------------------------------------------|
 MY6242
 MY6242                          SUPERSEDED SURVEY CONTROL
 MY6242
 MY6242  NAD 83(1996)-  42 35 32.28590(N)    071 18 56.19245(W) AD(       ) 2
 MY6242  NAD 83(1996)-  42 35 32.28596(N)    071 18 56.19263(W) AD(       ) 2
 MY6242  NAD 83(1992)-  42 35 32.28633(N)    071 18 56.19424(W) AD(       ) 2
 MY6242  NAD 83(1992)-  42 35 32.28607(N)    071 18 56.19526(W) AD(       ) 2
 MY6242  NAD 83(1992)-  42 35 32.28669(N)    071 18 56.19411(W) AD(       ) 2
 MY6242  NAD 83(1986)-  42 35 32.29030(N)    071 18 56.19117(W) AD(       ) 2
 MY6242  NGVD 29 (12/02/92)   40.4    (m)          133.     (f) VERT ANG       
 MY6242
 MY6242.Superseded values are not recommended for survey control.
 MY6242
 MY6242.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6242.See file dsdata.pdf to determine how the superseded data were derived.
 MY6242
 MY6242_MARKER: DE = TRAVERSE STATION DISK
 MY6242_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6242_STAMPING: 203 U
 MY6242_MARK LOGO: MAGS
 MY6242_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6242_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6242+STABILITY: SURFACE MOTION
 MY6242
 MY6242  HISTORY     - Date     Condition        Report By
 MY6242  HISTORY     - 1971     MONUMENTED       MAGS
 MY6242
 MY6242                          STATION DESCRIPTION
 MY6242
 MY6242'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6242'THE STATION IS LOCATED ABOUT 3.1 KM (1.95 MI) EAST-SOUTHEAST OF
 MY6242'CHELMSFORD CENTER, 2.4 KM (1.50 MI) NORTHWEST OF NORTH BILLERICA, IN
 MY6242'THE MEDIAN OF STATE ROUTE 3, AT HIGHWAY STATION 26+63 AND IS IN THE
 MY6242'TOWN OF CHELMSFORD.
 MY6242'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 129 IN
 MY6242'CHELMSFORD, GO NORTHWEST ON ROUTE 3 FOR ABOUT 0.3 KM (0.20 MI) TO THE
 MY6242'STATION ON THE LEFT.
 MY6242'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6242'FLUSH WITH THE GROUND AND IS 36.0 M (118.1 FT) NORTH OF A MANHOLE
 MY6242'COVER IN THE MEDIAN, 20.5 M (67.3 FT) SOUTHWEST OF THE END OF A
 MY6242'GRANITE VERTICAL CURB ON THE EAST SIDE OF ROUTE 3 NORTH BOUND AND 6.6
 MY6242'M (21.7 FT) WEST OF THE CENTERLINE OF ROUTE 3 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6244 ***********************************************************************
 MY6244  DESIGNATION -  203 V
 MY6244  PID         -  MY6244
 MY6244  STATE/COUNTY-  MA/MIDDLESEX
 MY6244  COUNTRY     -  US
 MY6244  USGS QUAD   -  BILLERICA (2018)
 MY6244
 MY6244                         *CURRENT SURVEY CONTROL
 MY6244  ______________________________________________________________________
 MY6244* NAD 83(1996) POSITION- 42 36 59.43569(N) 071 19 52.66979(W)   ADJUSTED
 MY6244* NAVD 88 ORTHO HEIGHT -    35.    (meters)      115.    (feet) VERTCON3
 MY6244  ______________________________________________________________________
 MY6244  GEOID HEIGHT    -        -27.661 (meters)                     GEOID18
 MY6244  LAPLACE CORR    -          2.42  (seconds)                    DEFLEC18
 MY6244  HORZ ORDER      -  SECOND
 MY6244
 MY6244.The horizontal coordinates were established by classical geodetic methods
 MY6244.and adjusted by the National Geodetic Survey in June 1998.
 MY6244
 MY6244.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6244.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6244
 MY6244.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6244.GEOID18 height accuracy estimate available here.
 MY6244
 MY6244.Click photographs - Photos may exist for this station.
 MY6244
 MY6244.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6244
 MY6244. The following values were computed from the NAD 83(1996) position.
 MY6244
 MY6244;                    North         East     Units Scale Factor Converg.
 MY6244;SPC MA M     -   929,562.467   213,841.297   MT  0.99999085   +0 06 48.0
 MY6244;SPC MA M     - 3,049,739.53    701,577.66   sFT  0.99999085   +0 06 48.0
 MY6244;UTM  19      - 4,720,864.868   308,797.878   MT  1.00004980   -1 34 44.3
 MY6244
 MY6244!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6244!SPC MA M     -   0.99999881  x   0.99999085  =   0.99998966
 MY6244!UTM  19      -   0.99999881  x   1.00004980  =   1.00004861
 MY6244
 MY6244:                Primary Azimuth Mark                     Grid Az
 MY6244:SPC MA M     -  187 E                                    146 51 52.1
 MY6244:UTM  19      -  187 E                                    148 33 24.4
 MY6244
 MY6244_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0879720864(NAD 83)
 MY6244
 MY6244|---------------------------------------------------------------------|
 MY6244| PID    Reference Object                     Distance      Geod. Az  |
 MY6244|                                                           dddmmss.s |
 MY6244| MY6208 187 E                               APPROX. 0.5 KM 1465840.1 |
 MY6244| MY6284 203 V RM 1                                         30755     |
 MY6244|---------------------------------------------------------------------|
 MY6244
 MY6244                          SUPERSEDED SURVEY CONTROL
 MY6244
 MY6244  NAD 83(1996)-  42 36 59.43489(N)    071 19 52.66834(W) AD(       ) 2
 MY6244  NAD 83(1996)-  42 36 59.43492(N)    071 19 52.66855(W) AD(       ) 2
 MY6244  NAD 83(1992)-  42 36 59.43552(N)    071 19 52.66948(W) AD(       ) 2
 MY6244  NAD 83(1992)-  42 36 59.43512(N)    071 19 52.67045(W) AD(       ) 2
 MY6244  NAD 83(1992)-  42 36 59.43576(N)    071 19 52.66952(W) AD(       ) 2
 MY6244  NAD 83(1986)-  42 36 59.43888(N)    071 19 52.66832(W) AD(       ) 2
 MY6244  NGVD 29 (12/02/92)   35.     (m)          115.     (f) VERT ANG       
 MY6244
 MY6244.Superseded values are not recommended for survey control.
 MY6244
 MY6244.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6244.See file dsdata.pdf to determine how the superseded data were derived.
 MY6244
 MY6244_MARKER: DE = TRAVERSE STATION DISK
 MY6244_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6244_STAMPING: 203 V
 MY6244_MARK LOGO: MAGS
 MY6244_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6244_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6244+STABILITY: SURFACE MOTION
 MY6244
 MY6244  HISTORY     - Date     Condition        Report By
 MY6244  HISTORY     - 1971     MONUMENTED       MAGS
 MY6244
 MY6244                          STATION DESCRIPTION
 MY6244
 MY6244'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6244'THE STATION IS LOCATED ABOUT 3.6 KM (2.25 MI) SOUTHWEST OF THE LOWELL
 MY6244'CITY HALL, 2.7 KM (1.70 MI) NORTHEAST OF CHELMSFORD CENTER, ON THE
 MY6244'EAST SIDE OF STATE ROUTE 3, AT HIGHWAY STATION 124+95 AND IS IN THE
 MY6244'CITY OF LOWELL.
 MY6244'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 110 IN
 MY6244'LOWELL, GO NORTHWEST ON ROUTE 3 FOR ABOUT 0.5 KM (0.30 MI) TO THE
 MY6244'STATION ON THE RIGHT.
 MY6244'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6244'FLUSH WITH THE GROUND AND IS 36.0 M (118.1 FT) SOUTHEAST OF A CATCH
 MY6244'BASIN ON THE WEST SIDE OF ROUTE 3 NORTH BOUND, 32.9 M (107.9 FT) SOUTH
 MY6244'OF A TRIANGULAR CONCRETE POST AND 10.5 M (34.4 FT) EAST OF THE
 MY6244'CENTERLINE OF ROUTE 3 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6245 ***********************************************************************
 MY6245  DESIGNATION -  203 X
 MY6245  PID         -  MY6245
 MY6245  STATE/COUNTY-  MA/MIDDLESEX
 MY6245  COUNTRY     -  US
 MY6245  USGS QUAD   -  BILLERICA (2018)
 MY6245
 MY6245                         *CURRENT SURVEY CONTROL
 MY6245  ______________________________________________________________________
 MY6245* NAD 83(1996) POSITION- 42 37 15.32856(N) 071 20 42.63461(W)   ADJUSTED
 MY6245* NAVD 88 ORTHO HEIGHT -    40.6   (meters)      133.    (feet) VERTCON3
 MY6245  ______________________________________________________________________
 MY6245  GEOID HEIGHT    -        -27.671 (meters)                     GEOID18
 MY6245  LAPLACE CORR    -          2.58  (seconds)                    DEFLEC18
 MY6245  HORZ ORDER      -  SECOND
 MY6245
 MY6245.The horizontal coordinates were established by classical geodetic methods
 MY6245.and adjusted by the National Geodetic Survey in June 1998.
 MY6245
 MY6245.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6245.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6245
 MY6245.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6245.GEOID18 height accuracy estimate available here.
 MY6245
 MY6245.Click photographs - Photos may exist for this station.
 MY6245
 MY6245.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6245
 MY6245. The following values were computed from the NAD 83(1996) position.
 MY6245
 MY6245;                    North         East     Units Scale Factor Converg.
 MY6245;SPC MA M     -   930,050.709   212,701.690   MT  0.99999142   +0 06 14.4
 MY6245;SPC MA M     - 3,051,341.37    697,838.79   sFT  0.99999142   +0 06 14.4
 MY6245;UTM  19      - 4,721,386.586   307,673.119   MT  1.00005511   -1 35 18.6
 MY6245
 MY6245!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6245!SPC MA M     -   0.99999798  x   0.99999142  =   0.99998940
 MY6245!UTM  19      -   0.99999798  x   1.00005511  =   1.00005309
 MY6245
 MY6245_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0767321386(NAD 83)
 MY6245
 MY6245|---------------------------------------------------------------------|
 MY6245| PID    Reference Object                     Distance      Geod. Az  |
 MY6245|                                                           dddmmss.s |
 MY6245| MY6285 203 X RM 1                                         25817     |
 MY6245|---------------------------------------------------------------------|
 MY6245
 MY6245                          SUPERSEDED SURVEY CONTROL
 MY6245
 MY6245  NAD 83(1996)-  42 37 15.32779(N)    071 20 42.63319(W) AD(       ) 2
 MY6245  NAD 83(1996)-  42 37 15.32777(N)    071 20 42.63343(W) AD(       ) 2
 MY6245  NAD 83(1992)-  42 37 15.32858(N)    071 20 42.63423(W) AD(       ) 2
 MY6245  NAD 83(1992)-  42 37 15.32789(N)    071 20 42.63531(W) AD(       ) 2
 MY6245  NAD 83(1992)-  42 37 15.32876(N)    071 20 42.63433(W) AD(       ) 2
 MY6245  NAD 83(1986)-  42 37 15.33167(N)    071 20 42.63332(W) AD(       ) 2
 MY6245  NGVD 29 (12/02/92)   40.8    (m)          134.     (f) VERT ANG       
 MY6245
 MY6245.Superseded values are not recommended for survey control.
 MY6245
 MY6245.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6245.See file dsdata.pdf to determine how the superseded data were derived.
 MY6245
 MY6245_MARKER: DE = TRAVERSE STATION DISK
 MY6245_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6245_STAMPING: 203 X
 MY6245_MARK LOGO: MAGS
 MY6245_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6245_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6245+STABILITY: SURFACE MOTION
 MY6245
 MY6245  HISTORY     - Date     Condition        Report By
 MY6245  HISTORY     - 1971     MONUMENTED       MAGS
 MY6245
 MY6245                          STATION DESCRIPTION
 MY6245
 MY6245'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6245'THE STATION IS LOCATED ABOUT 3.8 KM (2.35 MI) SOUTHWEST OF THE LOWELL
 MY6245'CITY HALL, 2.8 KM (1.75 MI) NORTH OF CHELMSFORD CENTER, 111.3 M
 MY6245'(365.2 FT) SOUTHEAST OF THE LOWELL-CHELMSFORD TOWNLINE, ON THE EAST
 MY6245'SIDE OF STATE ROUTE 3 NORTH BOUND, AT HIGHWAY STATION 166+32 AND IS IN
 MY6245'THE CITY OF LOWELL.
 MY6245'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 110 IN
 MY6245'LOWELL, GO NORTHWEST ON ROUTE 3 FOR ABOUT 1.6 KM (1.00 MI) TO THE
 MY6245'STATION ON THE RIGHT.
 MY6245'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6245'FLUSH WITH THE GROUND AND IS 18.1 M (59.4 FT) EAST FROM THE BACK
 MY6245'CENTER OF A CATCH BASIN, 11.1 M (36.4 FT) EAST OF THE CENTERLINE OF
 MY6245'ROUTE 3 NORTH BOUND AND 6.5 M (21.3 FT) NORTHEAST FROM THE CORNER OF A
 MY6245'CAST IRON DROP INLET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6246 ***********************************************************************
 MY6246  DESIGNATION -  203 Y
 MY6246  PID         -  MY6246
 MY6246  STATE/COUNTY-  MA/MIDDLESEX
 MY6246  COUNTRY     -  US
 MY6246  USGS QUAD   -  BILLERICA (2018)
 MY6246
 MY6246                         *CURRENT SURVEY CONTROL
 MY6246  ______________________________________________________________________
 MY6246* NAD 83(1996) POSITION- 42 37 12.98006(N) 071 21 02.16419(W)   ADJUSTED
 MY6246* NAVD 88 ORTHO HEIGHT -    42.7   (meters)      140.    (feet) VERTCON3
 MY6246  ______________________________________________________________________
 MY6246  GEOID HEIGHT    -        -27.677 (meters)                     GEOID18
 MY6246  LAPLACE CORR    -          2.54  (seconds)                    DEFLEC18
 MY6246  HORZ ORDER      -  SECOND
 MY6246
 MY6246.The horizontal coordinates were established by classical geodetic methods
 MY6246.and adjusted by the National Geodetic Survey in June 1998.
 MY6246
 MY6246.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6246.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6246
 MY6246.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6246.GEOID18 height accuracy estimate available here.
 MY6246
 MY6246.Click photographs - Photos may exist for this station.
 MY6246
 MY6246.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6246
 MY6246. The following values were computed from the NAD 83(1996) position.
 MY6246
 MY6246;                    North         East     Units Scale Factor Converg.
 MY6246;SPC MA M     -   929,977.448   212,256.762   MT  0.99999133   +0 06 01.3
 MY6246;SPC MA M     - 3,051,101.01    696,379.06   sFT  0.99999133   +0 06 01.3
 MY6246;UTM  19      - 4,721,326.495   307,226.192   MT  1.00005723   -1 35 31.8
 MY6246
 MY6246!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6246!SPC MA M     -   0.99999764  x   0.99999133  =   0.99998897
 MY6246!UTM  19      -   0.99999764  x   1.00005723  =   1.00005487
 MY6246
 MY6246_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0722621326(NAD 83)
 MY6246
 MY6246|---------------------------------------------------------------------|
 MY6246| PID    Reference Object                     Distance      Geod. Az  |
 MY6246|                                                           dddmmss.s |
 MY6246| MY6286 203 Y RM 1                                         27251     |
 MY6246|---------------------------------------------------------------------|
 MY6246
 MY6246                          SUPERSEDED SURVEY CONTROL
 MY6246
 MY6246  NAD 83(1996)-  42 37 12.97934(N)    071 21 02.16279(W) AD(       ) 2
 MY6246  NAD 83(1996)-  42 37 12.97930(N)    071 21 02.16302(W) AD(       ) 2
 MY6246  NAD 83(1992)-  42 37 12.98018(N)    071 21 02.16383(W) AD(       ) 2
 MY6246  NAD 83(1992)-  42 37 12.97936(N)    071 21 02.16488(W) AD(       ) 2
 MY6246  NAD 83(1992)-  42 37 12.98035(N)    071 21 02.16393(W) AD(       ) 2
 MY6246  NAD 83(1986)-  42 37 12.98320(N)    071 21 02.16291(W) AD(       ) 2
 MY6246  NGVD 29 (12/02/92)   43.0    (m)          141.     (f) VERT ANG       
 MY6246
 MY6246.Superseded values are not recommended for survey control.
 MY6246
 MY6246.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6246.See file dsdata.pdf to determine how the superseded data were derived.
 MY6246
 MY6246_MARKER: DE = TRAVERSE STATION DISK
 MY6246_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6246_STAMPING: 203 Y
 MY6246_MARK LOGO: MAGS
 MY6246_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6246_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6246+STABILITY: SURFACE MOTION
 MY6246
 MY6246  HISTORY     - Date     Condition        Report By
 MY6246  HISTORY     - 1971     MONUMENTED       MAGS
 MY6246
 MY6246                          STATION DESCRIPTION
 MY6246
 MY6246'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6246'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) SOUTHWEST OF THE LOWELL
 MY6246'CITY HALL, 2.6 KM (1.60 MI) NORTH OF CHELMSFORD CENTER, AT THE
 MY6246'SOUTHWEST CORNER OF THE STEADMAN STREET BRIDGE OVER STATE ROUTE 3, AT
 MY6246'HIGHWAY STATION 181+15 AND IS IN THE TOWN OF CHELMSFORD.
 MY6246'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 110 IN
 MY6246'LOWELL, GO SOUTHWEST ON ROUTE 110 FOR ABOUT 1.4 KM (0.85 MI) TO
 MY6246'STEADMAN STREET. TURN RIGHT AND GO NORTH ON STEADMAN STREET FOR ABOUT
 MY6246'1.7 KM (1.05 MI) TO THE STATION ON THE LEFT.
 MY6246'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6246'RECESSED 0.5 FEET IN THE TYPE I SIDEWALK AND IS 14.7 M (48.2 FT) EAST
 MY6246'OF THE END OF THE CONCRETE WHEEL GUARD, 14.3 M (46.9 FT) EAST OF THE
 MY6246'END OF A GRANITE BLOCK BRIDE WALL, 7.9 M (25.9 FT) NORTHWEST OF THE
 MY6246'CENTER OF STEADMAN STREET, 1.8 M (5.9 FT) WEST OF THE IRON BRIDGE RAIL
 MY6246'AND 0.9 M (3.0 FT) SOUTH OF THE FACE OF THE GRANITE WALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6247 ***********************************************************************
 MY6247  DESIGNATION -  203 Z
 MY6247  PID         -  MY6247
 MY6247  STATE/COUNTY-  MA/MIDDLESEX
 MY6247  COUNTRY     -  US
 MY6247  USGS QUAD   -  BILLERICA (2018)
 MY6247
 MY6247                         *CURRENT SURVEY CONTROL
 MY6247  ______________________________________________________________________
 MY6247* NAD 83(1996) POSITION- 42 37 13.62978(N) 071 21 29.02163(W)   ADJUSTED
 MY6247* NAVD 88 ORTHO HEIGHT -    42.8   (meters)      140.    (feet) VERTCON3
 MY6247  ______________________________________________________________________
 MY6247  GEOID HEIGHT    -        -27.685 (meters)                     GEOID18
 MY6247  LAPLACE CORR    -          2.50  (seconds)                    DEFLEC18
 MY6247  HORZ ORDER      -  SECOND
 MY6247
 MY6247.The horizontal coordinates were established by classical geodetic methods
 MY6247.and adjusted by the National Geodetic Survey in June 1998.
 MY6247
 MY6247.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6247.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6247
 MY6247.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6247.GEOID18 height accuracy estimate available here.
 MY6247
 MY6247.Click photographs - Photos may exist for this station.
 MY6247
 MY6247.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6247
 MY6247. The following values were computed from the NAD 83(1996) position.
 MY6247
 MY6247;                    North         East     Units Scale Factor Converg.
 MY6247;SPC MA M     -   929,996.451   211,644.674   MT  0.99999136   +0 05 43.2
 MY6247;SPC MA M     - 3,051,163.36    694,370.90   sFT  0.99999136   +0 05 43.2
 MY6247;UTM  19      - 4,721,363.571   306,614.891   MT  1.00006013   -1 35 50.0
 MY6247
 MY6247!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6247!SPC MA M     -   0.99999763  x   0.99999136  =   0.99998899
 MY6247!UTM  19      -   0.99999763  x   1.00006013  =   1.00005776
 MY6247
 MY6247_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0661421363(NAD 83)
 MY6247
 MY6247                          SUPERSEDED SURVEY CONTROL
 MY6247
 MY6247  NAD 83(1996)-  42 37 13.62912(N)    071 21 29.02024(W) AD(       ) 2
 MY6247  NAD 83(1996)-  42 37 13.62905(N)    071 21 29.02047(W) AD(       ) 2
 MY6247  NAD 83(1992)-  42 37 13.63003(N)    071 21 29.02130(W) AD(       ) 2
 MY6247  NAD 83(1992)-  42 37 13.62902(N)    071 21 29.02234(W) AD(       ) 2
 MY6247  NAD 83(1992)-  42 37 13.63018(N)    071 21 29.02141(W) AD(       ) 2
 MY6247  NAD 83(1986)-  42 37 13.63298(N)    071 21 29.02039(W) AD(       ) 2
 MY6247  NGVD 29 (12/02/92)   43.0    (m)          141.     (f) VERT ANG       
 MY6247
 MY6247.Superseded values are not recommended for survey control.
 MY6247
 MY6247.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6247.See file dsdata.pdf to determine how the superseded data were derived.
 MY6247
 MY6247_MARKER: DE = TRAVERSE STATION DISK
 MY6247_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6247_STAMPING: 203 Z
 MY6247_MARK LOGO: MAGS
 MY6247_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6247_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6247+STABILITY: SURFACE MOTION
 MY6247
 MY6247  HISTORY     - Date     Condition        Report By
 MY6247  HISTORY     - 1971     MONUMENTED       MAGS
 MY6247
 MY6247                          STATION DESCRIPTION
 MY6247
 MY6247'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6247'THE STATION IS LOCATED ABOUT 4.7 KM (2.90 MI) SOUTHWEST OF THE LOWELL
 MY6247'CITY HALL, 2.7 KM (1.70 MI) NORTH OF CHELMSFORD CENTER, ON THE WEST
 MY6247'SIDE OF STATE ROUTE 3 SOUTH BOUND, AT HIGHWAY STATION 201+03 AND IS IN
 MY6247'THE TOWN OF CHELMSFORD.
 MY6247'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 4 IN
 MY6247'CHELMSFORD, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 0.6 KM (0.35 MI) TO THE
 MY6247'STATION ON THE RIGHT.
 MY6247'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6247'FLUSH WITH THE GROUND AND IS 31.9 M (104.7 FT) NORTH OF A CONCRETE
 MY6247'POST, 30.5 M (100.1 FT) SOUTH OF THE END OF THE CONCRETE CURB, 28.1 M
 MY6247'(92.2 FT) SOUTHEAST OF THE CENTER OF A GRANITE BLOCK CULVERT, 8.6 M
 MY6247'(28.2 FT) WEST OF THE CENTERLINE OF ROUTE 3 SOUTH BOUND AND 1.0 M
 MY6247'(3.3 FT) WEST OF THE STEEL GUARD RAIL POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0598 ***********************************************************************
 MY0598  DESIGNATION -  204 12 C OF M
 MY0598  PID         -  MY0598
 MY0598  STATE/COUNTY-  MA/MIDDLESEX
 MY0598  COUNTRY     -  US
 MY0598  USGS QUAD   -  LEXINGTON (2018)
 MY0598
 MY0598                         *CURRENT SURVEY CONTROL
 MY0598  ______________________________________________________________________
 MY0598* NAD 83(1986) POSITION- 42 25 01.     (N) 071 07 48.     (W)   SCALED
 MY0598* NAVD 88 ORTHO HEIGHT -     4.648 (meters)       15.25  (feet) ADJUSTED
 MY0598  ______________________________________________________________________
 MY0598  GEOID HEIGHT    -        -27.687 (meters)                     GEOID18
 MY0598  DYNAMIC HEIGHT  -          4.646 (meters)       15.24  (feet) COMP
 MY0598  MODELED GRAVITY -    980,389.0   (mgal)                       NAVD 88
 MY0598
 MY0598  VERT ORDER      -  FIRST     CLASS II
 MY0598
 MY0598.The horizontal coordinates were scaled from a map and have
 MY0598.an estimated accuracy of +/- 6 seconds.
 MY0598
 MY0598.The orthometric height was determined by differential leveling and
 MY0598.adjusted by the NATIONAL GEODETIC SURVEY
 MY0598.in June 1991.
 MY0598
 MY0598.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0598.GEOID18 height accuracy estimate available here.
 MY0598
 MY0598.Click photographs - Photos may exist for this station.
 MY0598
 MY0598.The dynamic height is computed by dividing the NAVD 88
 MY0598.geopotential number by the normal gravity value computed on the
 MY0598.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0598.degrees latitude (g = 980.6199 gals.).
 MY0598
 MY0598.The modeled gravity was interpolated from observed gravity values.
 MY0598
 MY0598;                    North         East    Units  Estimated Accuracy
 MY0598;SPC MA M     -   907,450.      230,450.      MT  (+/- 180 meters Scaled)
 MY0598
 MY0598_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG247982(NAD 83)
 MY0598
 MY0598                          SUPERSEDED SURVEY CONTROL
 MY0598
 MY0598  NGVD 29 (??/??/92)    4.893  (m)           16.05   (f) ADJ UNCH    1 2
 MY0598
 MY0598.Superseded values are not recommended for survey control.
 MY0598
 MY0598.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0598.See file dsdata.pdf to determine how the superseded data were derived.
 MY0598
 MY0598_MARKER: DD = SURVEY DISK
 MY0598_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0598_SP_SET: BRIDGE
 MY0598_STAMPING: 204 12
 MY0598_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0598
 MY0598  HISTORY     - Date     Condition        Report By
 MY0598  HISTORY     - UNK      MONUMENTED       LOCSUR
 MY0598  HISTORY     - 1965     GOOD             CGS
 MY0598  HISTORY     - 20080422 MARK NOT FOUND   JCLS
 MY0598
 MY0598                          STATION DESCRIPTION
 MY0598
 MY0598'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0598'AT MEDFORD.
 MY0598'AT MEDFORD, ALONG BOSTON AVENUE ABOUT 135 YARDS NORTH OF THE
 MY0598'INTERSECTION OF BROOK PARKWAY (STATE HIGHWAY 16), NEAR THE
 MY0598'CONCRETE ARCHED BRIDGE OVER THE MYSTIC RIVER, 3 FEET WEST OF THE
 MY0598'WEST CURB OF THE AVENUE, 45 FEET NORTHEAST OF BENCH MARK C 34
 MY0598'DESCRIBED AND ABOUT LEVEL WITH THE AVENUE.
 MY0598
 MY0598                          STATION RECOVERY (2008)
 MY0598
 MY0598'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2008 (MRY)
 MY0598'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6882 ***********************************************************************
 DF6882  DESIGNATION -  204 A
 DF6882  PID         -  DF6882
 DF6882  STATE/COUNTY-  MA/BRISTOL
 DF6882  COUNTRY     -  US
 DF6882  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 DF6882
 DF6882                         *CURRENT SURVEY CONTROL
 DF6882  ______________________________________________________________________
 DF6882* NAD 83(1996) POSITION- 41 39 30.32446(N) 070 57 10.03133(W)   ADJUSTED
 DF6882* NAVD 88 ORTHO HEIGHT -    39.2   (meters)      129.    (feet) VERTCON3
 DF6882  ______________________________________________________________________
 DF6882  GEOID HEIGHT    -        -29.215 (meters)                     GEOID18
 DF6882  LAPLACE CORR    -          3.73  (seconds)                    DEFLEC18
 DF6882  HORZ ORDER      -  SECOND
 DF6882
 DF6882.The horizontal coordinates were established by classical geodetic methods
 DF6882.and adjusted by the National Geodetic Survey in August 2003.
 DF6882
 DF6882.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6882.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6882
 DF6882.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6882.GEOID18 height accuracy estimate available here.
 DF6882
 DF6882.Click photographs - Photos may exist for this station.
 DF6882
 DF6882.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6882
 DF6882. The following values were computed from the NAD 83(1996) position.
 DF6882
 DF6882;                    North         East     Units Scale Factor Converg.
 DF6882;SPC MA M     -   823,277.089   245,578.806   MT  1.00000903   +0 22 03.3
 DF6882;SPC MA M     - 2,701,034.92    805,703.13   sFT  1.00000903   +0 22 03.3
 DF6882;UTM  19      - 4,613,694.574   337,409.136   MT  0.99992532   -1 17 53.8
 DF6882
 DF6882!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6882!SPC MA M     -   0.99999844  x   1.00000903  =   1.00000747
 DF6882!UTM  19      -   0.99999844  x   0.99992532  =   0.99992376
 DF6882
 DF6882_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3740913694(NAD 83)
 DF6882
 DF6882                          SUPERSEDED SURVEY CONTROL
 DF6882
 DF6882.No superseded survey control is available for this station.
 DF6882
 DF6882_MARKER: DE = TRAVERSE STATION DISK
 DF6882_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6882_STAMPING: 204 A
 DF6882_MARK LOGO: MAGS
 DF6882_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6882_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6882+STABILITY: SURFACE MOTION
 DF6882
 DF6882  HISTORY     - Date     Condition        Report By
 DF6882  HISTORY     - 1972     MONUMENTED       MAGS
 DF6882
 DF6882                          STATION DESCRIPTION
 DF6882
 DF6882'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6882'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) NORTHWEST OF THE NEW
 DF6882'BEDFORD COMMON, 0.6 KM (0.35 MI) NORTH ALONG STATE ROUTE 140 FROM THE
 DF6882'JUNCTION OF INTERSTATE HIGHWAY 195, ON THE WEST SIDE OF ROUTE 140, AT
 DF6882'THE SOUTH SIDE OF A TRIANGLE FORMED BY ROUTE 140 SOUTH BOUND, THE EXIT
 DF6882'RAMP TO HATHAWAY ROAD AND THE ENTRANCE ROAD FROM HATHAWAY ROAD TO
 DF6882'ROUTE 140 SOUTH BOUND AND IS IN THE CITY OF NEW BEDFORD. TO REACH THE
 DF6882'STATION FROM THE INTERSECTION OF ROUTE 140 AND HATHAWAY ROAD,
 DF6882'INTERCHANGE 3, IN NEW BEDFORD, GO WEST ON HATHAWAY ROAD TO THE RAMP
 DF6882'LEADING TO ROUTE 140 SOUTH BOUND. FOLLOW THE RAMP AROUND TO THE
 DF6882'STATION ON THE LEFT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE
 DF6882'CONCRETE POST RECESSED 0.4 FEET AND IS 37.1 M (121.7 FT) NORTHEAST
 DF6882'FROM THE END OF THE NOSE OF THE ISLAND, 13.2 M (43.3 FT) SOUTHEAST OF
 DF6882'THE SOUTHEAST CORNER OF A DROP INLET ON THE WEST SIDE OF THE RAMP AND
 DF6882'3.4 M (11.2 FT) WEST OF THE WEST EDGE OF ROUTE 140 SOUTH BOUND.
 DF6882'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6881 ***********************************************************************
 DF6881  DESIGNATION -  204 B
 DF6881  PID         -  DF6881
 DF6881  STATE/COUNTY-  MA/BRISTOL
 DF6881  COUNTRY     -  US
 DF6881  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 DF6881
 DF6881                         *CURRENT SURVEY CONTROL
 DF6881  ______________________________________________________________________
 DF6881* NAD 83(1996) POSITION- 41 39 56.72650(N) 070 56 33.37652(W)   ADJUSTED
 DF6881* NAVD 88 ORTHO HEIGHT -    31.5   (meters)      103.    (feet) VERTCON3
 DF6881  ______________________________________________________________________
 DF6881  GEOID HEIGHT    -        -29.187 (meters)                     GEOID18
 DF6881  LAPLACE CORR    -          3.68  (seconds)                    DEFLEC18
 DF6881  HORZ ORDER      -  SECOND
 DF6881
 DF6881.The horizontal coordinates were established by classical geodetic methods
 DF6881.and adjusted by the National Geodetic Survey in August 2003.
 DF6881
 DF6881.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6881.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6881
 DF6881.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6881.GEOID18 height accuracy estimate available here.
 DF6881
 DF6881.Click photographs - Photos may exist for this station.
 DF6881
 DF6881.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6881
 DF6881. The following values were computed from the NAD 83(1996) position.
 DF6881
 DF6881;                    North         East     Units Scale Factor Converg.
 DF6881;SPC MA M     -   824,097.122   246,421.547   MT  1.00000784   +0 22 27.9
 DF6881;SPC MA M     - 2,703,725.31    808,468.03   sFT  1.00000784   +0 22 27.9
 DF6881;UTM  19      - 4,614,489.692   338,275.288   MT  0.99992187   -1 17 30.1
 DF6881
 DF6881!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6881!SPC MA M     -   0.99999963  x   1.00000784  =   1.00000747
 DF6881!UTM  19      -   0.99999963  x   0.99992187  =   0.99992150
 DF6881
 DF6881_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3827514489(NAD 83)
 DF6881
 DF6881                          SUPERSEDED SURVEY CONTROL
 DF6881
 DF6881.No superseded survey control is available for this station.
 DF6881
 DF6881_MARKER: DE = TRAVERSE STATION DISK
 DF6881_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6881_STAMPING: 204 B
 DF6881_MARK LOGO: MAGS
 DF6881_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6881_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6881+STABILITY: SURFACE MOTION
 DF6881
 DF6881  HISTORY     - Date     Condition        Report By
 DF6881  HISTORY     - 1972     MONUMENTED       MAGS
 DF6881
 DF6881                          STATION DESCRIPTION
 DF6881
 DF6881'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6881'THE STATION IS LOCATED ABOUT 2.6 KM (1.60 MI) NORTH OF THE NEW BEDFORD
 DF6881'COMMON, 1.6 KM (1.00 MI) SOUTHEAST OF THE NEW BEDFORD AIRPORT, AT THE
 DF6881'NORTHEAST ANGLE OF THE INTERSECTION OF NASH ROAD AND MOUNT PLEASANT
 DF6881'STREET, ON THE EAST SIDE OF STATE ROUTE 140 NORTH BOUND AND IS IN THE
 DF6881'CITY OF NEW BEDFORD. TO REACH THE STATION FROM THE JUNCTION OF
 DF6881'INTERSTATE HIGHWAY 195 AND STATE ROUTE 140, IN NEW BEDFORD, GO NORTH
 DF6881'ON ROUTE 140 FOR ABOUT 1.9 KM (1.20 MI) TO THE STATION ON THE RIGHT,
 DF6881'JUST PAST THE MOUNT PLEASANT STREET BRIDGE OVER ROUTE 140. THE STATION
 DF6881'IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET FLUSH WITH THE
 DF6881'GROUND AND IS 38.8 M (127.3 FT) EAST-NORTHEAST OF THE NORTHEAST
 DF6881'CONCRETE END POST OF THE BRIDGE, 26.7 M (87.6 FT) NORTH OF THE EAST
 DF6881'MOST 14-INCH MAPLE TREE, 25.5 M (83.7 FT) NORTHEAST OF THE WEST MOST
 DF6881'14-INCH MAPLE TREE AND 12.5 M (41.0 FT) NORTHWEST OF THE FIRST ANGLE
 DF6881'IN THE CHAIN LINK FENCE AS IT COMES FROM NASH ROAD.
 DF6881'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6880 ***********************************************************************
 DF6880  DESIGNATION -  204 C
 DF6880  PID         -  DF6880
 DF6880  STATE/COUNTY-  MA/BRISTOL
 DF6880  COUNTRY     -  US
 DF6880  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 DF6880
 DF6880                         *CURRENT SURVEY CONTROL
 DF6880  ______________________________________________________________________
 DF6880* NAD 83(1996) POSITION- 41 40 15.94032(N) 070 56 31.44157(W)   ADJUSTED
 DF6880* NAVD 88 ORTHO HEIGHT -    22.7   (meters)       74.    (feet) VERTCON3
 DF6880  ______________________________________________________________________
 DF6880  GEOID HEIGHT    -        -29.178 (meters)                     GEOID18
 DF6880  LAPLACE CORR    -          3.69  (seconds)                    DEFLEC18
 DF6880  HORZ ORDER      -  SECOND
 DF6880
 DF6880.The horizontal coordinates were established by classical geodetic methods
 DF6880.and adjusted by the National Geodetic Survey in August 2003.
 DF6880
 DF6880.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6880.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6880
 DF6880.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6880.GEOID18 height accuracy estimate available here.
 DF6880
 DF6880.Click photographs - Photos may exist for this station.
 DF6880
 DF6880.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6880
 DF6880. The following values were computed from the NAD 83(1996) position.
 DF6880
 DF6880;                    North         East     Units Scale Factor Converg.
 DF6880;SPC MA M     -   824,690.189   246,462.432   MT  1.00000698   +0 22 29.2
 DF6880;SPC MA M     - 2,705,671.06    808,602.16   sFT  1.00000698   +0 22 29.2
 DF6880;UTM  19      - 4,615,081.269   338,333.395   MT  0.99992163   -1 17 29.3
 DF6880
 DF6880!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6880!SPC MA M     -   1.00000102  x   1.00000698  =   1.00000800
 DF6880!UTM  19      -   1.00000102  x   0.99992163  =   0.99992265
 DF6880
 DF6880_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3833315081(NAD 83)
 DF6880
 DF6880                          SUPERSEDED SURVEY CONTROL
 DF6880
 DF6880.No superseded survey control is available for this station.
 DF6880
 DF6880_MARKER: DE = TRAVERSE STATION DISK
 DF6880_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6880_STAMPING: 204 C
 DF6880_MARK LOGO: MAGS
 DF6880_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6880_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6880+STABILITY: SURFACE MOTION
 DF6880
 DF6880  HISTORY     - Date     Condition        Report By
 DF6880  HISTORY     - 1972     MONUMENTED       MAGS
 DF6880
 DF6880                          STATION DESCRIPTION
 DF6880
 DF6880'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6880'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) NORTH OF THE NEW BEDFORD
 DF6880'COMMON, 1.4 KM (0.85 MI) EAST OF THE NEW BEDFORD AIRPORT, ON THE EAST
 DF6880'SIDE OF STATE ROUTE 140 NORTH BOUND AND IS IN THE CITY OF NEW BEDFORD.
 DF6880'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 195 AND
 DF6880'STATE ROUTE 140, IN NEW BEDFORD, GO NORTH ON ROUTE 140 FOR ABOUT 2.4
 DF6880'KM (1.50 MI) TO THE STATION ON THE RIGHT. THE STATION IS A DISK SET IN
 DF6880'THE TOP OF A SQUARE CONCRETE POST SET FLUSH WITH THE GROUND AND IS 6.8
 DF6880'M (22.3 FT) SOUTH OF A ROAD SIGN, KINGS HWY/ACUSHNET, 6.1 M (20.0 FT)
 DF6880'WEST OF STATION MARKER 180 AND 2.4 M (7.9 FT) EAST OF THE EAST EDGE OF
 DF6880'ROUTE 140 NORTH BOUND.
 DF6880'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6879 ***********************************************************************
 DF6879  DESIGNATION -  204 D
 DF6879  PID         -  DF6879
 DF6879  STATE/COUNTY-  MA/BRISTOL
 DF6879  COUNTRY     -  US
 DF6879  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 DF6879
 DF6879                         *CURRENT SURVEY CONTROL
 DF6879  ______________________________________________________________________
 DF6879* NAD 83(1996) POSITION- 41 40 47.14917(N) 070 56 44.64938(W)   ADJUSTED
 DF6879* NAVD 88 ORTHO HEIGHT -    29.8   (meters)       98.    (feet) VERTCON3
 DF6879  ______________________________________________________________________
 DF6879  GEOID HEIGHT    -        -29.170 (meters)                     GEOID18
 DF6879  LAPLACE CORR    -          3.77  (seconds)                    DEFLEC18
 DF6879  HORZ ORDER      -  SECOND
 DF6879
 DF6879.The horizontal coordinates were established by classical geodetic methods
 DF6879.and adjusted by the National Geodetic Survey in August 2003.
 DF6879
 DF6879.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6879.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6879
 DF6879.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6879.GEOID18 height accuracy estimate available here.
 DF6879
 DF6879.Click photographs - Photos may exist for this station.
 DF6879
 DF6879.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6879
 DF6879. The following values were computed from the NAD 83(1996) position.
 DF6879
 DF6879;                    North         East     Units Scale Factor Converg.
 DF6879;SPC MA M     -   825,651.037   246,150.654   MT  1.00000560   +0 22 20.3
 DF6879;SPC MA M     - 2,708,823.44    807,579.27   sFT  1.00000560   +0 22 20.3
 DF6879;UTM  19      - 4,616,050.695   338,049.713   MT  0.99992276   -1 17 38.9
 DF6879
 DF6879!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6879!SPC MA M     -   0.99999990  x   1.00000560  =   1.00000550
 DF6879!UTM  19      -   0.99999990  x   0.99992276  =   0.99992266
 DF6879
 DF6879_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3804916050(NAD 83)
 DF6879
 DF6879                          SUPERSEDED SURVEY CONTROL
 DF6879
 DF6879.No superseded survey control is available for this station.
 DF6879
 DF6879_MARKER: DE = TRAVERSE STATION DISK
 DF6879_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6879_STAMPING: 204 D
 DF6879_MARK LOGO: MAGS
 DF6879_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6879_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6879+STABILITY: SURFACE MOTION
 DF6879
 DF6879  HISTORY     - Date     Condition        Report By
 DF6879  HISTORY     - 1972     MONUMENTED       MAGS
 DF6879
 DF6879                          STATION DESCRIPTION
 DF6879
 DF6879'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6879'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) NORTH OF THE NEW BEDFORD
 DF6879'COMMON, 1.1 KM (0.70 MI) EAST OF THE NEW BEDFORD AIRPORT, 109.7 M
 DF6879'(359.9 FT) NORTH OF INTERCHANGE 4, ON THE WEST SIDE OF STATE ROUTE 140
 DF6879'SOUTH BOUND AND IS IN THE CITY OF NEW BEDFORD. TO REACH THE STATION
 DF6879'FROM THE INTERSECTION OF ROUTE 140 AND PHILLIPS ROAD, INTERCHANGE 5,
 DF6879'IN NEW BEDFORD, GO SOUTH ON ROUTE 140 FOR ABOUT 2.7 KM (1.70 MI) TO
 DF6879'THE STATION ON THE RIGHT. THE STATION IS A DISK SET IN THE TOP OF A
 DF6879'SQUARE CONCRETE POST SET FLUSH WITH THE GROUND AND IS 60.0 M (196.8
 DF6879'FT) SOUTH OF STATION MARKER 215, 19.0 M (62.3 FT) WEST OF THE WEST
 DF6879'EDGE OF ROUTE 140 SOUTH BOUND, 11.1 M (36.4 FT) NORTHWEST OF THE
 DF6879'NORTHEAST CORNER OF PAVING BLOCKS AROUND A SIDE DRAIN, 10.7 M (35.1
 DF6879'FT) NORTHEAST OF THE CORNER OF A CHAIN LINK FENCE AND 3.4 M (11.2 FT)
 DF6879'SOUTHEAST OF THE SOUTHEAST CORNER OF A SQUARE FRAME DROP INLET.
 DF6879'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6878 ***********************************************************************
 DF6878  DESIGNATION -  204 E
 DF6878  PID         -  DF6878
 DF6878  STATE/COUNTY-  MA/BRISTOL
 DF6878  COUNTRY     -  US
 DF6878  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 DF6878
 DF6878                         *CURRENT SURVEY CONTROL
 DF6878  ______________________________________________________________________
 DF6878* NAD 83(1996) POSITION- 41 41 48.13325(N) 070 56 50.68533(W)   ADJUSTED
 DF6878* NAVD 88 ORTHO HEIGHT -    33.5   (meters)      110.    (feet) VERTCON3
 DF6878  ______________________________________________________________________
 DF6878  GEOID HEIGHT    -        -29.147 (meters)                     GEOID18
 DF6878  LAPLACE CORR    -          4.01  (seconds)                    DEFLEC18
 DF6878  HORZ ORDER      -  SECOND
 DF6878
 DF6878.The horizontal coordinates were established by classical geodetic methods
 DF6878.and adjusted by the National Geodetic Survey in August 2003.
 DF6878
 DF6878.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6878.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6878
 DF6878.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6878.GEOID18 height accuracy estimate available here.
 DF6878
 DF6878.Click photographs - Photos may exist for this station.
 DF6878
 DF6878.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6878
 DF6878. The following values were computed from the NAD 83(1996) position.
 DF6878
 DF6878;                    North         East     Units Scale Factor Converg.
 DF6878;SPC MA M     -   827,531.581   245,998.860   MT  1.00000298   +0 22 16.3
 DF6878;SPC MA M     - 2,714,993.20    807,081.26   sFT  1.00000298   +0 22 16.3
 DF6878;UTM  19      - 4,617,934.705   337,952.687   MT  0.99992315   -1 17 44.4
 DF6878
 DF6878!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6878!SPC MA M     -   0.99999932  x   1.00000298  =   1.00000230
 DF6878!UTM  19      -   0.99999932  x   0.99992315  =   0.99992247
 DF6878
 DF6878_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3795217934(NAD 83)
 DF6878
 DF6878                          SUPERSEDED SURVEY CONTROL
 DF6878
 DF6878.No superseded survey control is available for this station.
 DF6878
 DF6878_MARKER: DE = TRAVERSE STATION DISK
 DF6878_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6878_STAMPING: 204 E
 DF6878_MARK LOGO: MAGS
 DF6878_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6878_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6878+STABILITY: SURFACE MOTION
 DF6878
 DF6878  HISTORY     - Date     Condition        Report By
 DF6878  HISTORY     - 1972     MONUMENTED       MAGS
 DF6878
 DF6878                          STATION DESCRIPTION
 DF6878
 DF6878'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6878'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) NORTH OF THE NEW BEDFORD
 DF6878'AIRPORT, ON THE WEST SIDE OF STATE ROUTE 140 SOUTH BOUND, JUST SOUTH
 DF6878'OF THE BRIDGE OVER THE CONRAIL TRACKS AND IS IN THE CITY OF NEW
 DF6878'BEDFORD. TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 140
 DF6878'AND PHILLIPS ROAD, INTERCHANGE 5, IN NEW BEDFORD, GO SOUTH ON ROUTE
 DF6878'140 FOR ABOUT 0.8 KM (0.50 MI) TO THE STATION ON THE RIGHT. THE
 DF6878'STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST THAT
 DF6878'PROJECTS 0.2 FEET AND IS 55.3 M (181.4 FT) SOUTH OF THE SOUTHWEST END
 DF6878'POST OF THE BRIDGE, 5.0 M (16.4 FT) SOUTH OF STATION MARKER 275 AND
 DF6878'1.2 M (3.9 FT) WEST OF THE WEST EDGE OF ROUTE 140 SOUTH BOUND.
 DF6878'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6877 ***********************************************************************
 DF6877  DESIGNATION -  204 F
 DF6877  PID         -  DF6877
 DF6877  STATE/COUNTY-  MA/BRISTOL
 DF6877  COUNTRY     -  US
 DF6877  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 DF6877
 DF6877                         *CURRENT SURVEY CONTROL
 DF6877  ______________________________________________________________________
 DF6877* NAD 83(1996) POSITION- 41 42 11.34901(N) 070 56 36.77136(W)   ADJUSTED
 DF6877* NAVD 88 ORTHO HEIGHT -    34.1   (meters)      112.    (feet) VERTCON3
 DF6877  ______________________________________________________________________
 DF6877  GEOID HEIGHT    -        -29.130 (meters)                     GEOID18
 DF6877  LAPLACE CORR    -          4.02  (seconds)                    DEFLEC18
 DF6877  HORZ ORDER      -  SECOND
 DF6877
 DF6877.The horizontal coordinates were established by classical geodetic methods
 DF6877.and adjusted by the National Geodetic Survey in August 2003.
 DF6877
 DF6877.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6877.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6877
 DF6877.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6877.GEOID18 height accuracy estimate available here.
 DF6877
 DF6877.Click photographs - Photos may exist for this station.
 DF6877
 DF6877.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6877
 DF6877. The following values were computed from the NAD 83(1996) position.
 DF6877
 DF6877;                    North         East     Units Scale Factor Converg.
 DF6877;SPC MA M     -   828,249.913   246,315.915   MT  1.00000200   +0 22 25.6
 DF6877;SPC MA M     - 2,717,349.92    808,121.46   sFT  1.00000200   +0 22 25.6
 DF6877;UTM  19      - 4,618,643.454   338,290.477   MT  0.99992180   -1 17 35.8
 DF6877
 DF6877!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6877!SPC MA M     -   0.99999921  x   1.00000200  =   1.00000121
 DF6877!UTM  19      -   0.99999921  x   0.99992180  =   0.99992101
 DF6877
 DF6877_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3829018643(NAD 83)
 DF6877
 DF6877                          SUPERSEDED SURVEY CONTROL
 DF6877
 DF6877.No superseded survey control is available for this station.
 DF6877
 DF6877_MARKER: DE = TRAVERSE STATION DISK
 DF6877_SETTING: 0 = UNSPECIFIED SETTING
 DF6877_STAMPING: 204 F
 DF6877_MARK LOGO: MAGS
 DF6877_MAGNETIC: O = OTHER; SEE DESCRIPTION
 DF6877_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DF6877
 DF6877  HISTORY     - Date     Condition        Report By
 DF6877  HISTORY     - 1972     MONUMENTED       MAGS
 DF6877
 DF6877                          STATION DESCRIPTION
 DF6877
 DF6877'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6877'THE STATION IS LOCATED ABOUT 3.3 KM (2.05 MI) NORTH OF THE NEW BEDFORD
 DF6877'AIRPORT, ON THE TOP OF THE SOUTHEAST END POST OF THE PHILLIPS ROAD
 DF6877'BRIDGE OVER STATE ROUTE 140 AND IS IN THE CITY OF NEW BEDFORD. TO
 DF6877'REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 140 AND BRALEY
 DF6877'ROAD, INTERCHANGE 7, IN NEW BEDFORD, GO WEST ON A ROAD LEADING TO THE
 DF6877'INDUSTRIAL PARK FOR 0.16 KM (0.10 MI) TO PHILLIPS ROAD. TURN LEFT AND
 DF6877'GO SOUTH ON PHILLIPS ROAD FOR ABOUT 2.7 KM (1.70 MI) TO THE STATION ON
 DF6877'THE LEFT. THE STATION IS A DISK SET ON TOP OF THE CONCRETE END POST OF
 DF6877'THE BRIDGE.
 DF6877'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6876 ***********************************************************************
 DF6876  DESIGNATION -  204 G
 DF6876  PID         -  DF6876
 DF6876  STATE/COUNTY-  MA/BRISTOL
 DF6876  COUNTRY     -  US
 DF6876  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 DF6876
 DF6876                         *CURRENT SURVEY CONTROL
 DF6876  ______________________________________________________________________
 DF6876* NAD 83(1996) POSITION- 41 42 47.98204(N) 070 56 18.39877(W)   ADJUSTED
 DF6876* NAVD 88 ORTHO HEIGHT -    33.7   (meters)      111.    (feet) VERTCON3
 DF6876  ______________________________________________________________________
 DF6876  GEOID HEIGHT    -        -29.105 (meters)                     GEOID18
 DF6876  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 DF6876  HORZ ORDER      -  SECOND
 DF6876
 DF6876.The horizontal coordinates were established by classical geodetic methods
 DF6876.and adjusted by the National Geodetic Survey in August 2003.
 DF6876
 DF6876.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6876.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6876
 DF6876.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6876.GEOID18 height accuracy estimate available here.
 DF6876
 DF6876.Click photographs - Photos may exist for this station.
 DF6876
 DF6876.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6876
 DF6876. The following values were computed from the NAD 83(1996) position.
 DF6876
 DF6876;                    North         East     Units Scale Factor Converg.
 DF6876;SPC MA M     -   829,382.881   246,733.254   MT  1.00000049   +0 22 38.0
 DF6876;SPC MA M     - 2,721,067.00    809,490.68   sFT  1.00000049   +0 22 38.0
 DF6876;UTM  19      - 4,619,763.710   338,740.565   MT  0.99992001   -1 17 24.5
 DF6876
 DF6876!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6876!SPC MA M     -   0.99999927  x   1.00000049  =   0.99999976
 DF6876!UTM  19      -   0.99999927  x   0.99992001  =   0.99991928
 DF6876
 DF6876_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3874019763(NAD 83)
 DF6876
 DF6876                          SUPERSEDED SURVEY CONTROL
 DF6876
 DF6876.No superseded survey control is available for this station.
 DF6876
 DF6876_MARKER: DE = TRAVERSE STATION DISK
 DF6876_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6876_STAMPING: 204 G
 DF6876_MARK LOGO: MAGS
 DF6876_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6876_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6876+STABILITY: SURFACE MOTION
 DF6876
 DF6876  HISTORY     - Date     Condition        Report By
 DF6876  HISTORY     - 1972     MONUMENTED       MAGS
 DF6876
 DF6876                          STATION DESCRIPTION
 DF6876
 DF6876'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6876'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) NORTH OF THE NEW BEDFORD
 DF6876'AIRPORT, ON THE EAST SIDE OF THE NORTH BOUND ENTRY LANE TO STATE ROUTE
 DF6876'140 NORTH BOUND FROM ACHUSNET AVENUE, NEAR INTERCHANGE 6, AT HIGHWAY
 DF6876'STATION 139+15 AND IS IN THE CITY OF NEW BEDFORD. TO REACH THE STATION
 DF6876'FROM THE JUNCTION OF INTERSTATE HIGHWAY 195 AND STATE ROUTE 18, IN NEW
 DF6876'BEDFORD, GO NORTH ON ROUTE 18 FOR ABOUT 5.5 KM (3.40 MI) TO A FORK.
 DF6876'KEEP LEFT AND GO NORTH ON THE ENTRY ROAD TO ROUTE 140 FOR ABOUT 1.2 KM
 DF6876'(0.75 MI) TO THE STATION ON THE RIGHT. THE STATION IS A DISK SET IN
 DF6876'THE TOP OF A SQUARE CONCRETE POST SET FLUSH WITH THE GROUND AND IS 7.0
 DF6876'M (23.0 FT) WEST OF A POINTED BOULDER AND 1.3 M (4.3 FT) EAST OF THE
 DF6876'EAST EDGE OF THE ROAD.
 DF6876'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6875 ***********************************************************************
 DF6875  DESIGNATION -  204 H
 DF6875  PID         -  DF6875
 DF6875  STATE/COUNTY-  MA/BRISTOL
 DF6875  COUNTRY     -  US
 DF6875  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 DF6875
 DF6875                         *CURRENT SURVEY CONTROL
 DF6875  ______________________________________________________________________
 DF6875* NAD 83(1996) POSITION- 41 43 07.06056(N) 070 56 29.05994(W)   ADJUSTED
 DF6875* NAVD 88 ORTHO HEIGHT -    36.5   (meters)      120.    (feet) VERTCON3
 DF6875  ______________________________________________________________________
 DF6875  GEOID HEIGHT    -        -29.103 (meters)                     GEOID18
 DF6875  LAPLACE CORR    -          4.10  (seconds)                    DEFLEC18
 DF6875  HORZ ORDER      -  SECOND
 DF6875
 DF6875.The horizontal coordinates were established by classical geodetic methods
 DF6875.and adjusted by the National Geodetic Survey in August 2003.
 DF6875
 DF6875.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6875.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6875
 DF6875.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6875.GEOID18 height accuracy estimate available here.
 DF6875
 DF6875.Click photographs - Photos may exist for this station.
 DF6875
 DF6875.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6875
 DF6875. The following values were computed from the NAD 83(1996) position.
 DF6875
 DF6875;                    North         East     Units Scale Factor Converg.
 DF6875;SPC MA M     -   829,969.864   246,482.950   MT  0.99999971   +0 22 30.8
 DF6875;SPC MA M     - 2,722,992.80    808,669.48   sFT  0.99999971   +0 22 30.8
 DF6875;UTM  19      - 4,620,357.680   338,507.465   MT  0.99992094   -1 17 32.0
 DF6875
 DF6875!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6875!SPC MA M     -   0.99999884  x   0.99999971  =   0.99999855
 DF6875!UTM  19      -   0.99999884  x   0.99992094  =   0.99991978
 DF6875
 DF6875_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3850720357(NAD 83)
 DF6875
 DF6875                          SUPERSEDED SURVEY CONTROL
 DF6875
 DF6875.No superseded survey control is available for this station.
 DF6875
 DF6875_MARKER: DE = TRAVERSE STATION DISK
 DF6875_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6875_STAMPING: 204 H
 DF6875_MARK LOGO: MAGS
 DF6875_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6875_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6875+STABILITY: SURFACE MOTION
 DF6875
 DF6875  HISTORY     - Date     Condition        Report By
 DF6875  HISTORY     - 1972     MONUMENTED       MAGS
 DF6875
 DF6875                          STATION DESCRIPTION
 DF6875
 DF6875'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6875'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) NORTH OF THE NEW BEDFORD
 DF6875'AIRPORT, 2.5 KM (1.55 MI) SOUTHEAST ALONG STATE ROUTE 140 FROM THE
 DF6875'FREETOWN-NEW BEDFORD TOWNLINE, ON THE EAST SIDE OF ROUTE 140 NORTH
 DF6875'BOUND, AT HIGHWAY STATION 160+00 AND IS IN THE CITY OF NEW BEDFORD. TO
 DF6875'REACH THE STATION FROM THE INTERSECTION OF ROUTE 140 AND PHILLIPS
 DF6875'ROAD, INTERCHANGE 5, IN NEW BEDFORD, GO NORTH ON ROUTE 140, PASSING
 DF6875'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 DF6875'FLUSH WITH THE GROUND AND IS 3.4 M (11.2 FT) WEST OF THE WESTERLY LEG
 DF6875'OF A SIGN, NEW BEDFORD INDUSTRIAL AREA NEXT RIGHT, AND 1.5 M (4.9 FT)
 DF6875'EAST OF THE EAST EDGE OF ROUTE 140 NORTH BOUND.
 DF6875'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6874 ***********************************************************************
 DF6874  DESIGNATION -  204 J
 DF6874  PID         -  DF6874
 DF6874  STATE/COUNTY-  MA/BRISTOL
 DF6874  COUNTRY     -  US
 DF6874  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 DF6874
 DF6874                         *CURRENT SURVEY CONTROL
 DF6874  ______________________________________________________________________
 DF6874* NAD 83(1996) POSITION- 41 43 37.22662(N) 070 56 56.73232(W)   ADJUSTED
 DF6874* NAVD 88 ORTHO HEIGHT -    36.0   (meters)      118.    (feet) VERTCON3
 DF6874  ______________________________________________________________________
 DF6874  GEOID HEIGHT    -        -29.105 (meters)                     GEOID18
 DF6874  LAPLACE CORR    -          4.28  (seconds)                    DEFLEC18
 DF6874  HORZ ORDER      -  SECOND
 DF6874
 DF6874.The horizontal coordinates were established by classical geodetic methods
 DF6874.and adjusted by the National Geodetic Survey in August 2003.
 DF6874
 DF6874.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6874.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6874
 DF6874.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6874.GEOID18 height accuracy estimate available here.
 DF6874
 DF6874.Click photographs - Photos may exist for this station.
 DF6874
 DF6874.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6874
 DF6874. The following values were computed from the NAD 83(1996) position.
 DF6874
 DF6874;                    North         East     Units Scale Factor Converg.
 DF6874;SPC MA M     -   830,896.372   245,837.299   MT  0.99999850   +0 22 12.2
 DF6874;SPC MA M     - 2,726,032.51    806,551.21   sFT  0.99999850   +0 22 12.2
 DF6874;UTM  19      - 4,621,302.512   337,889.097   MT  0.99992340   -1 17 51.2
 DF6874
 DF6874!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6874!SPC MA M     -   0.99999891  x   0.99999850  =   0.99999741
 DF6874!UTM  19      -   0.99999891  x   0.99992340  =   0.99992231
 DF6874
 DF6874_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3788921302(NAD 83)
 DF6874
 DF6874                          SUPERSEDED SURVEY CONTROL
 DF6874
 DF6874.No superseded survey control is available for this station.
 DF6874
 DF6874_MARKER: DE = TRAVERSE STATION DISK
 DF6874_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6874_STAMPING: 204 J
 DF6874_MARK LOGO: MAGS
 DF6874_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6874_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6874+STABILITY: SURFACE MOTION
 DF6874
 DF6874  HISTORY     - Date     Condition        Report By
 DF6874  HISTORY     - 1972     MONUMENTED       MAGS
 DF6874
 DF6874                          STATION DESCRIPTION
 DF6874
 DF6874'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6874'THE STATION IS LOCATED ABOUT 5.5 KM (3.40 MI) NORTH OF THE NEW BEDFORD
 DF6874'AIRPORT, 1.4 KM (0.85 MI) SOUTHEAST ALONG STATE ROUTE 140 FROM THE
 DF6874'FREETOWN-NEW BEDFORD TOWNLINE, IN THE MEDIAN STRIP OF ROUTE 140, JUST
 DF6874'NORTH OF THE BRIDGE OVER BRALEY ROAD, INTERCHANGE 7, AND IS IN THE
 DF6874'CITY OF NEW BEDFORD. TO REACH THE STATION FROM THE INTERSECTION OF
 DF6874'STATE ROUTE 140 AND CHACE ROAD, INTERCHANGE 8, IN FREETOWN, GO SOUTH
 DF6874'ON ROUTE 140 FOR ABOUT 4.9 KM (3.05 MI) TO THE STATION ON THE LEFT.
 DF6874'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 DF6874'FLUSH WITH THE GROUND AND IS 17.4 M (57.1 FT) NORTHWEST OF THE
 DF6874'NORTHWEST END OF THE ROUTE 140 NORTH BOUND BRIDGE, 13.1 M (43.0 FT)
 DF6874'NORTHEAST OF THE NORTHEAST END OF THE ROUTE 140 SOUTH BOUND BRIDGE,
 DF6874'6.7 M (22.0 FT) SOUTH OF THE NOSE FORMED BY THE STEEL BEAM GUARD RAIL
 DF6874'ON THE NORTH SIDE OF THE BRIDGES AND 4.6 M (15.1 FT) WEST OF THE WEST
 DF6874'EDGE OF ROUTE 140 NORTH BOUND.
 DF6874'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6873 ***********************************************************************
 DF6873  DESIGNATION -  204 K
 DF6873  PID         -  DF6873
 DF6873  STATE/COUNTY-  MA/BRISTOL
 DF6873  COUNTRY     -  US
 DF6873  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 DF6873
 DF6873                         *CURRENT SURVEY CONTROL
 DF6873  ______________________________________________________________________
 DF6873* NAD 83(1996) POSITION- 41 44 04.21214(N) 070 57 22.91368(W)   ADJUSTED
 DF6873* NAVD 88 ORTHO HEIGHT -    31.3   (meters)      103.    (feet) VERTCON3
 DF6873  ______________________________________________________________________
 DF6873  GEOID HEIGHT    -        -29.108 (meters)                     GEOID18
 DF6873  LAPLACE CORR    -          4.31  (seconds)                    DEFLEC18
 DF6873  HORZ ORDER      -  SECOND
 DF6873
 DF6873.The horizontal coordinates were established by classical geodetic methods
 DF6873.and adjusted by the National Geodetic Survey in August 2003.
 DF6873
 DF6873.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6873.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6873
 DF6873.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6873.GEOID18 height accuracy estimate available here.
 DF6873
 DF6873.Click photographs - Photos may exist for this station.
 DF6873
 DF6873.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6873
 DF6873. The following values were computed from the NAD 83(1996) position.
 DF6873
 DF6873;                    North         East     Units Scale Factor Converg.
 DF6873;SPC MA M     -   831,725.035   245,226.898   MT  0.99999744   +0 21 54.6
 DF6873;SPC MA M     - 2,728,751.22    804,548.58   sFT  0.99999744   +0 21 54.6
 DF6873;UTM  19      - 4,622,148.526   337,303.113   MT  0.99992574   -1 18 09.4
 DF6873
 DF6873!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6873!SPC MA M     -   0.99999965  x   0.99999744  =   0.99999709
 DF6873!UTM  19      -   0.99999965  x   0.99992574  =   0.99992539
 DF6873
 DF6873_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3730322148(NAD 83)
 DF6873
 DF6873                          SUPERSEDED SURVEY CONTROL
 DF6873
 DF6873.No superseded survey control is available for this station.
 DF6873
 DF6873_MARKER: DE = TRAVERSE STATION DISK
 DF6873_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6873_STAMPING: 204 K
 DF6873_MARK LOGO: MAGS
 DF6873_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6873_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6873+STABILITY: SURFACE MOTION
 DF6873
 DF6873  HISTORY     - Date     Condition        Report By
 DF6873  HISTORY     - 1972     MONUMENTED       MAGS
 DF6873
 DF6873                          STATION DESCRIPTION
 DF6873
 DF6873'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6873'THE STATION IS LOCATED ABOUT 6.4 KM (4.00 MI) NORTH OF THE NEW BEDFORD
 DF6873'AIRPORT, 4.3 KM (2.65 MI) SOUTH OF EAST FREETOWN, 0.3 KM (0.20 MI)
 DF6873'SOUTHEAST ALONG STATE ROUTE 140 FROM THE FREETOWN-NEW BEDFORD
 DF6873'TOWNLINE, ON THE WEST SIDE OF ROUTE 140 SOUTH BOUND, AT HIGHWAY
 DF6873'STATION 230+66 AND IS IN THE CITY OF NEW BEDFORD. TO REACH THE STATION
 DF6873'FROM THE INTERSECTION OF STATE ROUTE 140 AND CHACE ROAD, INTERCHANGE
 DF6873'8, IN FREETOWN, GO SOUTH ON ROUTE 140 FOR ABOUT 3.9 KM (2.40 MI) TO
 DF6873'THE STATION ON THE RIGHT. THE STATION IS A DISK SET IN THE TOP OF A
 DF6873'SQUARE CONCRETE POST SET FLUSH WITH THE GROUND AND IS 101.8 M (334.0
 DF6873'FT) SOUTH OF STATION MARKER 234+00 AND 21.0 M (68.9 FT) WEST OF THE
 DF6873'WEST EDGE OF ROUTE 140 SOUTH BOUND AND IS ON TOP OF A HIGH BANK.
 DF6873'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6872 ***********************************************************************
 DF6872  DESIGNATION -  204 L
 DF6872  PID         -  DF6872
 DF6872  STATE/COUNTY-  MA/BRISTOL
 DF6872  COUNTRY     -  US
 DF6872  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 DF6872
 DF6872                         *CURRENT SURVEY CONTROL
 DF6872  ______________________________________________________________________
 DF6872* NAD 83(1996) POSITION- 41 44 35.22639(N) 070 57 38.14037(W)   ADJUSTED
 DF6872* NAVD 88 ORTHO HEIGHT -    27.3   (meters)       90.    (feet) VERTCON3
 DF6872  ______________________________________________________________________
 DF6872  GEOID HEIGHT    -        -29.103 (meters)                     GEOID18
 DF6872  LAPLACE CORR    -          4.34  (seconds)                    DEFLEC18
 DF6872  HORZ ORDER      -  SECOND
 DF6872
 DF6872.The horizontal coordinates were established by classical geodetic methods
 DF6872.and adjusted by the National Geodetic Survey in August 2003.
 DF6872
 DF6872.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6872.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6872
 DF6872.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6872.GEOID18 height accuracy estimate available here.
 DF6872
 DF6872.Click photographs - Photos may exist for this station.
 DF6872
 DF6872.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6872
 DF6872. The following values were computed from the NAD 83(1996) position.
 DF6872
 DF6872;                    North         East     Units Scale Factor Converg.
 DF6872;SPC MA M     -   832,679.639   244,868.973   MT  0.99999624   +0 21 44.4
 DF6872;SPC MA M     - 2,731,883.12    803,374.29   sFT  0.99999624   +0 21 44.4
 DF6872;UTM  19      - 4,623,113.075   336,973.148   MT  0.99992706   -1 18 20.3
 DF6872
 DF6872!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6872!SPC MA M     -   1.00000028  x   0.99999624  =   0.99999652
 DF6872!UTM  19      -   1.00000028  x   0.99992706  =   0.99992734
 DF6872
 DF6872_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3697323113(NAD 83)
 DF6872
 DF6872                          SUPERSEDED SURVEY CONTROL
 DF6872
 DF6872.No superseded survey control is available for this station.
 DF6872
 DF6872_MARKER: DE = TRAVERSE STATION DISK
 DF6872_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6872_STAMPING: 204 L
 DF6872_MARK LOGO: MAGS
 DF6872_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6872_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6872+STABILITY: SURFACE MOTION
 DF6872
 DF6872  HISTORY     - Date     Condition        Report By
 DF6872  HISTORY     - 1972     MONUMENTED       MAGS
 DF6872
 DF6872                          STATION DESCRIPTION
 DF6872
 DF6872'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6872'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) SOUTH OF EAST FREETOWN,
 DF6872'ON THE WEST SIDE OF STATE ROUTE 140 SOUTH BOUND, AT A SITE WHERE THE
 DF6872'WATER WORKS AQUADUCT CROSSES ROUTE 140, AT HIGHWAY STATION 21+43 AND
 DF6872'IS IN THE TOWN OF FREETOWN. TO REACH THE STATION FROM THE INTERSECTION
 DF6872'OF STATE ROUTE 140 AND CHACE ROAD, INTERCHANGE 8, IN FREETOWN, GO
 DF6872'SOUTH ON ROUTE 140 FOR ABOUT 2.9 KM (1.80 MI) TO THE STATION ON THE
 DF6872'RIGHT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 DF6872'SET FLUSH WITH THE GROUND AND IS 32.0 M (105.0 FT) NORTHEAST OF A MHB,
 DF6872'17.4 M (57.1 FT) SOUTH OF STATION MARKER 22+00 AND 2.4 M (7.9 FT) WEST
 DF6872'OF THE WEST EDGE OF ROUTE 140 SOUTH BOUND.
 DF6872'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6871 ***********************************************************************
 DF6871  DESIGNATION -  204 M
 DF6871  PID         -  DF6871
 DF6871  STATE/COUNTY-  MA/BRISTOL
 DF6871  COUNTRY     -  US
 DF6871  USGS QUAD   -  ASSAWOMPSET POND (2018)
 DF6871
 DF6871                         *CURRENT SURVEY CONTROL
 DF6871  ______________________________________________________________________
 DF6871* NAD 83(1996) POSITION- 41 45 32.23460(N) 070 57 42.78313(W)   ADJUSTED
 DF6871* NAVD 88 ORTHO HEIGHT -    37.7   (meters)      124.    (feet) VERTCON3
 DF6871  ______________________________________________________________________
 DF6871  GEOID HEIGHT    -        -29.082 (meters)                     GEOID18
 DF6871  LAPLACE CORR    -          4.35  (seconds)                    DEFLEC18
 DF6871  HORZ ORDER      -  SECOND
 DF6871
 DF6871.The horizontal coordinates were established by classical geodetic methods
 DF6871.and adjusted by the National Geodetic Survey in August 2003.
 DF6871
 DF6871.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6871.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6871
 DF6871.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6871.GEOID18 height accuracy estimate available here.
 DF6871
 DF6871.Click photographs - Photos may exist for this station.
 DF6871
 DF6871.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6871
 DF6871. The following values were computed from the NAD 83(1996) position.
 DF6871
 DF6871;                    North         East     Units Scale Factor Converg.
 DF6871;SPC MA M     -   834,437.755   244,750.602   MT  0.99999408   +0 21 41.3
 DF6871;SPC MA M     - 2,737,651.20    802,985.93   sFT  0.99999408   +0 21 41.3
 DF6871;UTM  19      - 4,624,873.772   336,906.012   MT  0.99992733   -1 18 24.8
 DF6871
 DF6871!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6871!SPC MA M     -   0.99999866  x   0.99999408  =   0.99999274
 DF6871!UTM  19      -   0.99999866  x   0.99992733  =   0.99992599
 DF6871
 DF6871_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3690624873(NAD 83)
 DF6871
 DF6871                          SUPERSEDED SURVEY CONTROL
 DF6871
 DF6871.No superseded survey control is available for this station.
 DF6871
 DF6871_MARKER: DE = TRAVERSE STATION DISK
 DF6871_SETTING: 66 = SET IN ROCK OUTCROP
 DF6871_STAMPING: 204 M
 DF6871_MARK LOGO: MAGS
 DF6871_MAGNETIC: O = OTHER; SEE DESCRIPTION
 DF6871_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DF6871+STABILITY: POSITION/ELEVATION WELL
 DF6871
 DF6871  HISTORY     - Date     Condition        Report By
 DF6871  HISTORY     - 1972     MONUMENTED       MAGS
 DF6871
 DF6871                          STATION DESCRIPTION
 DF6871
 DF6871'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6871'THE STATION IS LOCATED ABOUT 1.8 KM (1.10 MI) SOUTH OF EAST FREETOWN,
 DF6871'ON THE WEST SIDE OF STATE ROUTE 140 SOUTH BOUND, AT HIGHWAY STATION
 DF6871'79+17 AND IS IN THE TOWN OF FREETOWN. TO REACH THE STATION FROM THE
 DF6871'INTERSECTION OF STATE ROUTE 140 AND CHACE ROAD, INTERCHANGE 8, IN
 DF6871'FREETOWN, GO SOUTH ON ROUTE 140 FOR ABOUT 1.1 KM (0.70 MI) TO THE
 DF6871'STATION ON THE RIGHT. THE STATION IS A DISK SET IN A ROCK OUTCROP AND
 DF6871'IS 86.0 M (282.2 FT) SOUTHERLY FROM STATION MARKER 81+99 AND 12.8 M
 DF6871'(42.0 FT) WEST OF THE WEST EDGE OF ROUTE 140 SOUTH BOUND.
 DF6871'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6870 ***********************************************************************
 DF6870  DESIGNATION -  204 N
 DF6870  PID         -  DF6870
 DF6870  STATE/COUNTY-  MA/BRISTOL
 DF6870  COUNTRY     -  US
 DF6870  USGS QUAD   -  ASSAWOMPSET POND (2018)
 DF6870
 DF6870                         *CURRENT SURVEY CONTROL
 DF6870  ______________________________________________________________________
 DF6870* NAD 83(1996) POSITION- 41 46 08.85456(N) 070 57 44.27315(W)   ADJUSTED
 DF6870* NAVD 88 ORTHO HEIGHT -    30.8   (meters)      101.    (feet) VERTCON3
 DF6870  ______________________________________________________________________
 DF6870  GEOID HEIGHT    -        -29.068 (meters)                     GEOID18
 DF6870  LAPLACE CORR    -          4.31  (seconds)                    DEFLEC18
 DF6870  HORZ ORDER      -  SECOND
 DF6870
 DF6870.The horizontal coordinates were established by classical geodetic methods
 DF6870.and adjusted by the National Geodetic Survey in August 2003.
 DF6870
 DF6870.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6870.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6870
 DF6870.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6870.GEOID18 height accuracy estimate available here.
 DF6870
 DF6870.Click photographs - Photos may exist for this station.
 DF6870
 DF6870.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6870
 DF6870. The following values were computed from the NAD 83(1996) position.
 DF6870
 DF6870;                    North         East     Units Scale Factor Converg.
 DF6870;SPC MA M     -   835,567.323   244,709.060   MT  0.99999274   +0 21 40.3
 DF6870;SPC MA M     - 2,741,357.13    802,849.64   sFT  0.99999274   +0 21 40.3
 DF6870;UTM  19      - 4,626,003.996   336,897.377   MT  0.99992737   -1 18 26.8
 DF6870
 DF6870!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6870!SPC MA M     -   0.99999973  x   0.99999274  =   0.99999247
 DF6870!UTM  19      -   0.99999973  x   0.99992737  =   0.99992710
 DF6870
 DF6870_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3689726003(NAD 83)
 DF6870
 DF6870                          SUPERSEDED SURVEY CONTROL
 DF6870
 DF6870.No superseded survey control is available for this station.
 DF6870
 DF6870_MARKER: DE = TRAVERSE STATION DISK
 DF6870_SETTING: 0 = UNSPECIFIED SETTING
 DF6870_STAMPING: 204 N
 DF6870_MARK LOGO: MAGS
 DF6870_MAGNETIC: O = OTHER; SEE DESCRIPTION
 DF6870_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DF6870
 DF6870  HISTORY     - Date     Condition        Report By
 DF6870  HISTORY     - 1972     MONUMENTED       MAGS
 DF6870
 DF6870                          STATION DESCRIPTION
 DF6870
 DF6870'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6870'THE STATION IS LOCATED ABOUT 0.72 KM (0.45 MI) SOUTHWEST OF FREETOWN,
 DF6870'IN THE CONCRETE SIDEWALK OF THE CHACE ROAD BRIDGE OVER STATE ROUTE
 DF6870'140, INTERCHANGE 8, AND IS IN THE TOWN OF FREETOWN. TO REACH THE
 DF6870'STATION FROM THE INTERSECTION OF COUNTY AND CHACE ROADS IN EAST
 DF6870'FREETOWN, GO WEST ON CHACE ROAD FOR ABOUT 0.6 KM (0.35 MI) TO THE
 DF6870'STATION ON THE RIGHT. THE STATION IS A DISK SET IN THE CONCRETE
 DF6870'SIDEWALK OF THE BRIDGE AND IS 11.1 M (36.4 FT) EAST OF THE WEST END OF
 DF6870'THE NORTHWEST END POST OF THE BRIDGE AND 0.9 M (3.0 FT) NORTH OF THE
 DF6870'FACE OF THE GRANITE CURB.
 DF6870'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6869 ***********************************************************************
 DF6869  DESIGNATION -  204 P
 DF6869  PID         -  DF6869
 DF6869  STATE/COUNTY-  MA/BRISTOL
 DF6869  COUNTRY     -  US
 DF6869  USGS QUAD   -  ASSAWOMPSET POND (2018)
 DF6869
 DF6869                         *CURRENT SURVEY CONTROL
 DF6869  ______________________________________________________________________
 DF6869* NAD 83(1996) POSITION- 41 46 48.19195(N) 070 57 43.10499(W)   ADJUSTED
 DF6869* NAVD 88 ORTHO HEIGHT -    45.7   (meters)      150.    (feet) VERTCON3
 DF6869  ______________________________________________________________________
 DF6869  GEOID HEIGHT    -        -29.051 (meters)                     GEOID18
 DF6869  LAPLACE CORR    -          4.25  (seconds)                    DEFLEC18
 DF6869  HORZ ORDER      -  SECOND
 DF6869
 DF6869.The horizontal coordinates were established by classical geodetic methods
 DF6869.and adjusted by the National Geodetic Survey in August 2003.
 DF6869
 DF6869.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6869.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6869
 DF6869.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6869.GEOID18 height accuracy estimate available here.
 DF6869
 DF6869.Click photographs - Photos may exist for this station.
 DF6869
 DF6869.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6869
 DF6869. The following values were computed from the NAD 83(1996) position.
 DF6869
 DF6869;                    North         East     Units Scale Factor Converg.
 DF6869;SPC MA M     -   836,781.115   244,728.385   MT  0.99999133   +0 21 41.1
 DF6869;SPC MA M     - 2,745,339.37    802,913.04   sFT  0.99999133   +0 21 41.1
 DF6869;UTM  19      - 4,627,216.632   336,952.038   MT  0.99992715   -1 18 27.0
 DF6869
 DF6869!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6869!SPC MA M     -   0.99999739  x   0.99999133  =   0.99998872
 DF6869!UTM  19      -   0.99999739  x   0.99992715  =   0.99992454
 DF6869
 DF6869_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3695227216(NAD 83)
 DF6869
 DF6869                          SUPERSEDED SURVEY CONTROL
 DF6869
 DF6869  NGVD 29 (08/07/03)   46.1    (m)          151.     (f) VERT ANG       
 DF6869
 DF6869.Superseded values are not recommended for survey control.
 DF6869
 DF6869.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6869.See file dsdata.pdf to determine how the superseded data were derived.
 DF6869
 DF6869_MARKER: DE = TRAVERSE STATION DISK
 DF6869_SETTING: 66 = SET IN ROCK OUTCROP
 DF6869_STAMPING: 204 P
 DF6869_MARK LOGO: MAGS
 DF6869_MAGNETIC: O = OTHER; SEE DESCRIPTION
 DF6869_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DF6869+STABILITY: POSITION/ELEVATION WELL
 DF6869
 DF6869  HISTORY     - Date     Condition        Report By
 DF6869  HISTORY     - 1972     MONUMENTED       MAGS
 DF6869
 DF6869                          STATION DESCRIPTION
 DF6869
 DF6869'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6869'THE STATION IS LOCATED ABOUT 1.1 KM (0.70 MI) NORTH OF THE CHACE ROAD
 DF6869'BRIDGE OVER STATE ROUTE 140, 0.64 KM (0.40 MI) NORTHWEST OF EAST
 DF6869'FREETOWN, 0.72 KM (0.45 MI) SOUTH OF THE BRISTOL-PLYMOUTH COUNTY LINE,
 DF6869'ON TOP OF A HIGH CUT LEDGE ON THE WEST SIDE OF ROUTE 140 SOUTH BOUND
 DF6869'AND IS IN THE TOWN OF FREETOWN. TO REACH THE STATION FROM THE
 DF6869'INTERSECTION OF STATE ROUTE 140 AND COUNTY ROAD, INTERCHANGE 9 IN
 DF6869'LAKEVILLE, GO SOUTH ON ROUTE 140 FOR ABOUT 2.7 KM (1.70 MI) TO THE
 DF6869'STATION ON THE RIGHT. THE STATION IS A DISK SET IN THE ROCK LEDGE AND
 DF6869'IS 1.8 M (5.9 FT) WEST OF THE FACE OF THE LEDGE ALONG THE HIGHWAY.
 DF6869'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6868 ***********************************************************************
 DF6868  DESIGNATION -  204 Q
 DF6868  PID         -  DF6868
 DF6868  STATE/COUNTY-  MA/PLYMOUTH
 DF6868  COUNTRY     -  US
 DF6868  USGS QUAD   -  ASSAWOMPSET POND (2018)
 DF6868
 DF6868                         *CURRENT SURVEY CONTROL
 DF6868  ______________________________________________________________________
 DF6868* NAD 83(1996) POSITION- 41 47 37.18155(N) 070 57 35.07412(W)   ADJUSTED
 DF6868* NAVD 88 ORTHO HEIGHT -    22.3   (meters)       73.    (feet) VERTCON3
 DF6868  ______________________________________________________________________
 DF6868  GEOID HEIGHT    -        -29.026 (meters)                     GEOID18
 DF6868  LAPLACE CORR    -          4.12  (seconds)                    DEFLEC18
 DF6868  HORZ ORDER      -  SECOND
 DF6868
 DF6868.The horizontal coordinates were established by classical geodetic methods
 DF6868.and adjusted by the National Geodetic Survey in August 2003.
 DF6868
 DF6868.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6868.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6868
 DF6868.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6868.GEOID18 height accuracy estimate available here.
 DF6868
 DF6868.Click photographs - Photos may exist for this station.
 DF6868
 DF6868.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6868
 DF6868. The following values were computed from the NAD 83(1996) position.
 DF6868
 DF6868;                    North         East     Units Scale Factor Converg.
 DF6868;SPC MA M     -   838,293.696   244,904.265   MT  0.99998963   +0 21 46.5
 DF6868;SPC MA M     - 2,750,301.90    803,490.08   sFT  0.99998963   +0 21 46.5
 DF6868;UTM  19      - 4,628,723.352   337,171.886   MT  0.99992626   -1 18 22.9
 DF6868
 DF6868!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6868!SPC MA M     -   1.00000106  x   0.99998963  =   0.99999069
 DF6868!UTM  19      -   1.00000106  x   0.99992626  =   0.99992732
 DF6868
 DF6868_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3717128723(NAD 83)
 DF6868
 DF6868                          SUPERSEDED SURVEY CONTROL
 DF6868
 DF6868.No superseded survey control is available for this station.
 DF6868
 DF6868_MARKER: DE = TRAVERSE STATION DISK
 DF6868_SETTING: 66 = SET IN ROCK OUTCROP
 DF6868_STAMPING: 204 Q
 DF6868_MARK LOGO: MAGS
 DF6868_MAGNETIC: O = OTHER; SEE DESCRIPTION
 DF6868_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DF6868+STABILITY: POSITION/ELEVATION WELL
 DF6868
 DF6868  HISTORY     - Date     Condition        Report By
 DF6868  HISTORY     - 1972     MONUMENTED       MAGS
 DF6868
 DF6868                          STATION DESCRIPTION
 DF6868
 DF6868'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6868'THE STATION IS LOCATED ABOUT 5.8 KM (3.60 MI) SOUTH OF LAKEVILLE, 0.8
 DF6868'KM (0.50 MI) NORTH OF THE BRISTOL-PLYMOUTH COUNTY LINE, ON THE EAST
 DF6868'SIDE OF STATE ROUTE 140 NORTH BOUND, AT HIGHWAY STATION 825+68 AND IS
 DF6868'IN THE TOWN OF LAKEVILLE. TO REACH THE STATION FROM THE INTERSECTION
 DF6868'OF STATE ROUTE 140 AND CHACE ROAD, INTERCHANGE 8, IN FREETOWN, GO
 DF6868'NORTH ON ROUTE 140 FOR ABOUT 2.8 KM (1.75 MI) TO THE STATION ON THE
 DF6868'RIGHT. THE STATION IS A DISK SET IN A ROCK OUTCROP AND IS 7.9 M (25.9
 DF6868'FT) EAST OF THE EAST EDGE OF ROUTE 140 NORTH BOUND AND OPPOSITE A
 DF6868'POINT 128 FEET SOUTH FROM STATION MARKER 826+96, WHICH IS ON THE WEST
 DF6868'SIDE OF ROUTE 140.
 DF6868'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6867 ***********************************************************************
 DF6867  DESIGNATION -  204 R
 DF6867  PID         -  DF6867
 DF6867  STATE/COUNTY-  MA/PLYMOUTH
 DF6867  COUNTRY     -  US
 DF6867  USGS QUAD   -  ASSAWOMPSET POND (2018)
 DF6867
 DF6867                         *CURRENT SURVEY CONTROL
 DF6867  ______________________________________________________________________
 DF6867* NAD 83(1996) POSITION- 41 48 14.66953(N) 070 57 42.89148(W)   ADJUSTED
 DF6867* NAVD 88 ORTHO HEIGHT -    27.6   (meters)       91.    (feet) VERTCON3
 DF6867  ______________________________________________________________________
 DF6867  GEOID HEIGHT    -        -29.014 (meters)                     GEOID18
 DF6867  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 DF6867  HORZ ORDER      -  SECOND
 DF6867
 DF6867.The horizontal coordinates were established by classical geodetic methods
 DF6867.and adjusted by the National Geodetic Survey in August 2003.
 DF6867
 DF6867.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6867.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6867
 DF6867.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6867.GEOID18 height accuracy estimate available here.
 DF6867
 DF6867.Click photographs - Photos may exist for this station.
 DF6867
 DF6867.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6867
 DF6867. The following values were computed from the NAD 83(1996) position.
 DF6867
 DF6867;                    North         East     Units Scale Factor Converg.
 DF6867;SPC MA M     -   839,449.121   244,716.485   MT  0.99998836   +0 21 41.2
 DF6867;SPC MA M     - 2,754,092.66    802,874.00   sFT  0.99998836   +0 21 41.2
 DF6867;UTM  19      - 4,629,883.685   337,017.855   MT  0.99992688   -1 18 29.1
 DF6867
 DF6867!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6867!SPC MA M     -   1.00000022  x   0.99998836  =   0.99998858
 DF6867!UTM  19      -   1.00000022  x   0.99992688  =   0.99992710
 DF6867
 DF6867_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3701729883(NAD 83)
 DF6867
 DF6867                          SUPERSEDED SURVEY CONTROL
 DF6867
 DF6867.No superseded survey control is available for this station.
 DF6867
 DF6867_MARKER: DE = TRAVERSE STATION DISK
 DF6867_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6867_STAMPING: 204 R
 DF6867_MARK LOGO: MAGS
 DF6867_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6867_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6867+STABILITY: SURFACE MOTION
 DF6867
 DF6867  HISTORY     - Date     Condition        Report By
 DF6867  HISTORY     - 1972     MONUMENTED       MAGS
 DF6867
 DF6867                          STATION DESCRIPTION
 DF6867
 DF6867'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6867'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) SOUTH OF LAKEVILLE, IN
 DF6867'THE MEDIAN STRIP OF STATE ROUTE 140, ON THE NORTH SIDE OF THE ROUTE
 DF6867'140 BRIDGE OVER COUNTY ROAD, AT HIGHWAY STATION 63+99 AND IS IN THE
 DF6867'TOWN OF LAKEVILLE. TO REACH THE STATION FROM THE JUNCTION OF STATE
 DF6867'ROUTES 79 AND 140, ABOUT 1.2 MILES NORTHEAST OF MYRICKS, GO SOUTHEAST
 DF6867'ON ROUTE 140 FOR ABOUT 6.0 KM (3.75 MI) TO THE STATION ON THE LEFT.
 DF6867'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 DF6867'FLUSH WITH THE GROUND AND IS 4.5 M (14.8 FT) NORTHEAST OF THE
 DF6867'SOUTHEAST CORNER OF THE NORTHEAST END POST OF THE ROUTE 140 SOUTH
 DF6867'BOUND BRIDGE, 4.2 M (13.8 FT) EAST OF THE NORTHEAST CORNER OF THE SAME
 DF6867'END POST OF THE BRIDGE AND 2.3 M (7.5 FT) NORTH OF THE TOP OF THE
 DF6867'SLOPE.
 DF6867'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6866 ***********************************************************************
 DF6866  DESIGNATION -  204 S
 DF6866  PID         -  DF6866
 DF6866  STATE/COUNTY-  MA/PLYMOUTH
 DF6866  COUNTRY     -  US
 DF6866  USGS QUAD   -  ASSAWOMPSET POND (2018)
 DF6866
 DF6866                         *CURRENT SURVEY CONTROL
 DF6866  ______________________________________________________________________
 DF6866* NAD 83(1996) POSITION- 41 48 42.93229(N) 070 57 49.32872(W)   ADJUSTED
 DF6866* NAVD 88 ORTHO HEIGHT -    18.3   (meters)       60.    (feet) VERTCON3
 DF6866  ______________________________________________________________________
 DF6866  GEOID HEIGHT    -        -29.005 (meters)                     GEOID18
 DF6866  LAPLACE CORR    -          3.88  (seconds)                    DEFLEC18
 DF6866  HORZ ORDER      -  SECOND
 DF6866
 DF6866.The horizontal coordinates were established by classical geodetic methods
 DF6866.and adjusted by the National Geodetic Survey in August 2003.
 DF6866
 DF6866.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6866.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6866
 DF6866.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6866.GEOID18 height accuracy estimate available here.
 DF6866
 DF6866.Click photographs - Photos may exist for this station.
 DF6866
 DF6866.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6866
 DF6866. The following values were computed from the NAD 83(1996) position.
 DF6866
 DF6866;                    North         East     Units Scale Factor Converg.
 DF6866;SPC MA M     -   840,320.139   244,562.406   MT  0.99998743   +0 21 36.9
 DF6866;SPC MA M     - 2,756,950.32    802,368.49   sFT  0.99998743   +0 21 36.9
 DF6866;UTM  19      - 4,630,758.769   336,889.228   MT  0.99992740   -1 18 34.1
 DF6866
 DF6866!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6866!SPC MA M     -   1.00000167  x   0.99998743  =   0.99998910
 DF6866!UTM  19      -   1.00000167  x   0.99992740  =   0.99992907
 DF6866
 DF6866_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3688930758(NAD 83)
 DF6866
 DF6866                          SUPERSEDED SURVEY CONTROL
 DF6866
 DF6866.No superseded survey control is available for this station.
 DF6866
 DF6866_MARKER: DE = TRAVERSE STATION DISK
 DF6866_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6866_STAMPING: 204 S
 DF6866_MARK LOGO: MAGS
 DF6866_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6866_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6866+STABILITY: SURFACE MOTION
 DF6866
 DF6866  HISTORY     - Date     Condition        Report By
 DF6866  HISTORY     - 1972     MONUMENTED       MAGS
 DF6866
 DF6866                          STATION DESCRIPTION
 DF6866
 DF6866'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6866'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) SOUTH-SOUTHWEST OF
 DF6866'LAKEVILLE, 0.8 KM (0.50 MI) SOUTHEAST OF THE HIGHLAND ROAD BRIDGE OVER
 DF6866'STATE ROUTE 140, ON THE EAST SIDE OF THE MEDIAN OF ROUTE 140, AT
 DF6866'HIGHWAY STATION 93+00 AND IS IN THE TOWN OF LAKEVILLE. TO REACH THE
 DF6866'STATION FROM THE INTERSECTION OF STATE ROUTE 140 AND COUNTY ROAD,
 DF6866'INTERCHANGE 9, IN LAKEVILLE, GO NORTHERLY ON ROUTE 140 FOR ABOUT 0.9
 DF6866'KM (0.55 MI) TO THE STATION ON THE LEFT. THE STATION IS A DISK SET IN
 DF6866'THE TOP OF A SQUARE CONCRETE POST SET FLUSH WITH THE GROUND AND IS
 DF6866'61.0 M (200.1 FT) SOUTHERLY OF STATION MARKER 95, 22.6 M (74.1 FT)
 DF6866'EAST OF THE EAST EDGE OF ROUTE 140 SOUTH BOUND AND 5.3 M (17.4 FT)
 DF6866'WEST OF THE WEST EDGE OF ROUTE 140 NORTH BOUND.
 DF6866'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6865 ***********************************************************************
 DF6865  DESIGNATION -  204 T
 DF6865  PID         -  DF6865
 DF6865  STATE/COUNTY-  MA/PLYMOUTH
 DF6865  COUNTRY     -  US
 DF6865  USGS QUAD   -  ASSAWOMPSET POND (2018)
 DF6865
 DF6865                         *CURRENT SURVEY CONTROL
 DF6865  ______________________________________________________________________
 DF6865* NAD 83(1996) POSITION- 41 49 08.82446(N) 070 58 04.98296(W)   ADJUSTED
 DF6865* NAVD 88 ORTHO HEIGHT -    27.1   (meters)       89.    (feet) VERTCON3
 DF6865  ______________________________________________________________________
 DF6865  GEOID HEIGHT    -        -29.000 (meters)                     GEOID18
 DF6865  LAPLACE CORR    -          3.74  (seconds)                    DEFLEC18
 DF6865  HORZ ORDER      -  SECOND
 DF6865
 DF6865.The horizontal coordinates were established by classical geodetic methods
 DF6865.and adjusted by the National Geodetic Survey in August 2003.
 DF6865
 DF6865.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6865.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6865
 DF6865.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6865.GEOID18 height accuracy estimate available here.
 DF6865
 DF6865.Click photographs - Photos may exist for this station.
 DF6865
 DF6865.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6865
 DF6865. The following values were computed from the NAD 83(1996) position.
 DF6865
 DF6865;                    North         East     Units Scale Factor Converg.
 DF6865;SPC MA M     -   841,116.693   244,196.108   MT  0.99998659   +0 21 26.4
 DF6865;SPC MA M     - 2,759,563.68    801,166.73   sFT  0.99998659   +0 21 26.4
 DF6865;UTM  19      - 4,631,565.612   336,546.317   MT  0.99992877   -1 18 45.2
 DF6865
 DF6865!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6865!SPC MA M     -   1.00000030  x   0.99998659  =   0.99998689
 DF6865!UTM  19      -   1.00000030  x   0.99992877  =   0.99992907
 DF6865
 DF6865_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3654631565(NAD 83)
 DF6865
 DF6865                          SUPERSEDED SURVEY CONTROL
 DF6865
 DF6865.No superseded survey control is available for this station.
 DF6865
 DF6865_MARKER: DE = TRAVERSE STATION DISK
 DF6865_SETTING: 0 = UNSPECIFIED SETTING
 DF6865_STAMPING: 204 T
 DF6865_MARK LOGO: MAGS
 DF6865_MAGNETIC: O = OTHER; SEE DESCRIPTION
 DF6865_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DF6865
 DF6865  HISTORY     - Date     Condition        Report By
 DF6865  HISTORY     - 1972     MONUMENTED       MAGS
 DF6865
 DF6865                          STATION DESCRIPTION
 DF6865
 DF6865'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6865'THE STATION IS LOCATED ABOUT 3.4 KM (2.10 MI) SOUTHWEST OF LAKEVILLE,
 DF6865'IN THE CONCRETE SIDEWALK OF THE HIGHLAND ROAD BRIDGE OVER STATE ROUTE
 DF6865'140 AND IS IN THE TOWN OF LAKEVILLE. TO REACH THE STATION FROM THE
 DF6865'INTERSECTION OF ROUTE 140 AND COUNTY ROAD, INTERCHANGE 9, IN
 DF6865'LAKEVILLE, GO WESTERLY ON COUNTY ROAD FOR ABOUT 1.2 KM (0.75 MI) TO A
 DF6865'SIDE ROAD RIGHT. TURN RIGHT AND GO NORTH ON HIGHLAND ROAD FOR ABOUT
 DF6865'1.4 KM (0.85 MI) TO THE BRIDGE AND THE STATION ON THE RIGHT. THE
 DF6865'STATION IS A DISK SET IN THE CONCRETE SIDEWALK OF THE BRIDGE AND IS
 DF6865'8.8 M (28.9 FT) WEST OF THE EAST END OF THE SOUTHEAST END POST OF THE
 DF6865'BRIDGE AND 0.7 M (2.3 FT) SOUTH OF THE FACE OF THE GRANITE CURB.
 DF6865'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6864 ***********************************************************************
 DF6864  DESIGNATION -  204 U
 DF6864  PID         -  DF6864
 DF6864  STATE/COUNTY-  MA/PLYMOUTH
 DF6864  COUNTRY     -  US
 DF6864  USGS QUAD   -  ASSAWOMPSET POND (2018)
 DF6864
 DF6864                         *CURRENT SURVEY CONTROL
 DF6864  ______________________________________________________________________
 DF6864* NAD 83(1996) POSITION- 41 49 23.86279(N) 070 58 23.49177(W)   ADJUSTED
 DF6864* NAVD 88 ORTHO HEIGHT -    28.7   (meters)       94.    (feet) VERTCON3
 DF6864  ______________________________________________________________________
 DF6864  GEOID HEIGHT    -        -29.001 (meters)                     GEOID18
 DF6864  LAPLACE CORR    -          3.64  (seconds)                    DEFLEC18
 DF6864  HORZ ORDER      -  SECOND
 DF6864
 DF6864.The horizontal coordinates were established by classical geodetic methods
 DF6864.and adjusted by the National Geodetic Survey in August 2003.
 DF6864
 DF6864.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6864.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6864
 DF6864.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6864.GEOID18 height accuracy estimate available here.
 DF6864
 DF6864.Click photographs - Photos may exist for this station.
 DF6864
 DF6864.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6864
 DF6864. The following values were computed from the NAD 83(1996) position.
 DF6864
 DF6864;                    North         East     Units Scale Factor Converg.
 DF6864;SPC MA M     -   841,578.000   243,766.089   MT  0.99998611   +0 21 13.9
 DF6864;SPC MA M     - 2,761,077.15    799,755.91   sFT  0.99998611   +0 21 13.9
 DF6864;UTM  19      - 4,632,039.227   336,129.947   MT  0.99993045   -1 18 57.9
 DF6864
 DF6864!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6864!SPC MA M     -   1.00000004  x   0.99998611  =   0.99998615
 DF6864!UTM  19      -   1.00000004  x   0.99993045  =   0.99993049
 DF6864
 DF6864_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3612932039(NAD 83)
 DF6864
 DF6864                          SUPERSEDED SURVEY CONTROL
 DF6864
 DF6864.No superseded survey control is available for this station.
 DF6864
 DF6864_MARKER: DE = TRAVERSE STATION DISK
 DF6864_SETTING: 66 = SET IN ROCK OUTCROP
 DF6864_STAMPING: 204 U
 DF6864_MARK LOGO: MAGS
 DF6864_MAGNETIC: O = OTHER; SEE DESCRIPTION
 DF6864_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DF6864+STABILITY: POSITION/ELEVATION WELL
 DF6864
 DF6864  HISTORY     - Date     Condition        Report By
 DF6864  HISTORY     - 1972     MONUMENTED       MAGS
 DF6864
 DF6864                          STATION DESCRIPTION
 DF6864
 DF6864'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6864'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) SOUTHWEST OF LAKEVILLE,
 DF6864'3.6 KM (2.25 MI) SOUTHEAST OF THE JUNCTION OF STATE ROUTES 79 AND 140,
 DF6864'ON THE NORTHEAST SIDE OF ROUTE 140 NORTH BOUND, AT HIGHWAY STATION
 DF6864'142+14 AND IS IN THE TOWN OF LAKEVILLE. TO REACH THE STATION FROM THE
 DF6864'INTERSECTION OF STATE ROUTE 140 AND COUNTY ROAD, INTERCHANGE 9, IN
 DF6864'LAKEVILLE, GO NORTHWEST ON ROUTE 140 FOR ABOUT 1.7 KM (1.05 MI) TO THE
 DF6864'HIGHLAND ROAD BRIDGE. CONTINUE NORTHWEST ON ROUTE 140 FOR ABOUT 0.6 KM
 DF6864'(0.35 MI) TO THE STATION ON THE RIGHT. THE STATION IS A DISK SET IN A
 DF6864'ROCK OUTCROP AND IS 65.2 M (213.9 FT) NORTHWEST OF STATION MARKER 140
 DF6864'AND 11.9 M (39.0 FT) EAST OF THE EAST EDGE OF ROUTE 140 NORTH BOUND.
 DF6864'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6863 ***********************************************************************
 DF6863  DESIGNATION -  204 V
 DF6863  PID         -  DF6863
 DF6863  STATE/COUNTY-  MA/PLYMOUTH
 DF6863  COUNTRY     -  US
 DF6863  USGS QUAD   -  ASSAWOMPSET POND (2018)
 DF6863
 DF6863                         *CURRENT SURVEY CONTROL
 DF6863  ______________________________________________________________________
 DF6863* NAD 83(1996) POSITION- 41 49 42.04047(N) 070 59 03.08883(W)   ADJUSTED
 DF6863* NAVD 88 ORTHO HEIGHT -    41.3   (meters)      135.    (feet) VERTCON3
 DF6863  ______________________________________________________________________
 DF6863  GEOID HEIGHT    -        -29.010 (meters)                     GEOID18
 DF6863  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 DF6863  HORZ ORDER      -  SECOND
 DF6863
 DF6863.The horizontal coordinates were established by classical geodetic methods
 DF6863.and adjusted by the National Geodetic Survey in August 2003.
 DF6863
 DF6863.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6863.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6863
 DF6863.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6863.GEOID18 height accuracy estimate available here.
 DF6863
 DF6863.Click photographs - Photos may exist for this station.
 DF6863
 DF6863.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6863
 DF6863. The following values were computed from the NAD 83(1996) position.
 DF6863
 DF6863;                    North         East     Units Scale Factor Converg.
 DF6863;SPC MA M     -   842,133.229   242,848.920   MT  0.99998554   +0 20 47.3
 DF6863;SPC MA M     - 2,762,898.77    796,746.83   sFT  0.99998554   +0 20 47.3
 DF6863;UTM  19      - 4,632,620.918   335,229.396   MT  0.99993409   -1 19 24.8
 DF6863
 DF6863!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6863!SPC MA M     -   0.99999807  x   0.99998554  =   0.99998361
 DF6863!UTM  19      -   0.99999807  x   0.99993409  =   0.99993216
 DF6863
 DF6863_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3522932620(NAD 83)
 DF6863
 DF6863                          SUPERSEDED SURVEY CONTROL
 DF6863
 DF6863.No superseded survey control is available for this station.
 DF6863
 DF6863_MARKER: DE = TRAVERSE STATION DISK
 DF6863_SETTING: 0 = UNSPECIFIED SETTING
 DF6863_STAMPING: 204 V
 DF6863_MARK LOGO: MAGS
 DF6863_MAGNETIC: O = OTHER; SEE DESCRIPTION
 DF6863_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DF6863
 DF6863  HISTORY     - Date     Condition        Report By
 DF6863  HISTORY     - 1972     MONUMENTED       MAGS
 DF6863
 DF6863                          STATION DESCRIPTION
 DF6863
 DF6863'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6863'THE STATION IS LOCATED ABOUT 3.7 KM (2.30 MI) EAST OF MYRICKS, 3.5 KM
 DF6863'(2.15 MI) SOUTHWEST OF LAKEVILLE, 2.3 KM (1.45 MI) SOUTHEAST ALONG
 DF6863'STATE ROUTE 140 FROM THE LAKEVILLE-TAUNTON TOWNLINE, IN THE CONCRETE
 DF6863'SIDEWALK OF THE PICKENS STREET BRIDGE OVER ROUTE 140 AND IS IN THE
 DF6863'TOWN OF LAKEVILLE. TO REACH THE STATION FROM THE JUNCTION OF STATE
 DF6863'ROUTES 79 AND 140, ABOUT 1.2 MILES NORTHEAST OF MYRICKS, GO SOUTHWEST
 DF6863'ON ROUTE 79 FOR ABOUT 0.48 KM (0.30 MI) TO A CROSS ROAD. TURN LEFT AND
 DF6863'GO SOUTHEAST ON COUNTY ROAD FOR ABOUT 2.7 KM (1.70 MI) TO A SIDE ROAD
 DF6863'LEFT. TURN LEFT AND GO NORTH ON PICKENS STREET FOR ABOUT 1.3 KM (0.80
 DF6863'MI) TO THE BRIDGE AND THE STATION ON THE LEFT. THE STATION IS A DISK
 DF6863'SET IN THE CONCRETE SIDEWALK OF THE BRIDGE AND IS 31.4 M (103.0 FT)
 DF6863'EAST OF THE WEST END OF THE NORTHWEST END POST OF THE BRIDGE AND 0.7 M
 DF6863'(2.3 FT) NORTH OF THE FACE OF THE GRANITE CURB.
 DF6863'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6862 ***********************************************************************
 DF6862  DESIGNATION -  204 W
 DF6862  PID         -  DF6862
 DF6862  STATE/COUNTY-  MA/PLYMOUTH
 DF6862  COUNTRY     -  US
 DF6862  USGS QUAD   -  ASSAWOMPSET POND (2018)
 DF6862
 DF6862                         *CURRENT SURVEY CONTROL
 DF6862  ______________________________________________________________________
 DF6862* NAD 83(1996) POSITION- 41 50 05.70397(N) 070 59 55.54651(W)   ADJUSTED
 DF6862* NAVD 88 ORTHO HEIGHT -    39.6   (meters)      130.    (feet) VERTCON3
 DF6862  ______________________________________________________________________
 DF6862  GEOID HEIGHT    -        -29.020 (meters)                     GEOID18
 DF6862  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 DF6862  HORZ ORDER      -  SECOND
 DF6862
 DF6862.The horizontal coordinates were established by classical geodetic methods
 DF6862.and adjusted by the National Geodetic Survey in August 2003.
 DF6862
 DF6862.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6862.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6862
 DF6862.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6862.GEOID18 height accuracy estimate available here.
 DF6862
 DF6862.Click photographs - Photos may exist for this station.
 DF6862
 DF6862.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6862
 DF6862. The following values were computed from the NAD 83(1996) position.
 DF6862
 DF6862;                    North         East     Units Scale Factor Converg.
 DF6862;SPC MA M     -   842,856.074   241,634.163   MT  0.99998481   +0 20 12.1
 DF6862;SPC MA M     - 2,765,270.30    792,761.42   sFT  0.99998481   +0 20 12.1
 DF6862;UTM  19      - 4,633,378.822   334,036.281   MT  0.99993895   -1 20 00.4
 DF6862
 DF6862!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6862!SPC MA M     -   0.99999833  x   0.99998481  =   0.99998314
 DF6862!UTM  19      -   0.99999833  x   0.99993895  =   0.99993728
 DF6862
 DF6862_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3403633378(NAD 83)
 DF6862
 DF6862                          SUPERSEDED SURVEY CONTROL
 DF6862
 DF6862.No superseded survey control is available for this station.
 DF6862
 DF6862_MARKER: DE = TRAVERSE STATION DISK
 DF6862_SETTING: 66 = SET IN ROCK OUTCROP
 DF6862_STAMPING: 204 W
 DF6862_MARK LOGO: MAGS
 DF6862_MAGNETIC: O = OTHER; SEE DESCRIPTION
 DF6862_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DF6862+STABILITY: POSITION/ELEVATION WELL
 DF6862
 DF6862  HISTORY     - Date     Condition        Report By
 DF6862  HISTORY     - 1972     MONUMENTED       MAGS
 DF6862
 DF6862                          STATION DESCRIPTION
 DF6862
 DF6862'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6862'THE STATION IS LOCATED ABOUT 7.9 KM (4.90 MI) SOUTHEAST OF EAST
 DF6862'TAUNTON, 2.5 KM (1.55 MI) EAST-NORTHEAST OF MYRICKS, 0.8 KM (0.50 MI)
 DF6862'SOUTHEAST ALONG STATE ROUTE 140 FROM THE LAKEVILLE-TAUNTON TOWNLINE,
 DF6862'ON THE SOUTHWEST SIDE OF STATE ROUTE 140 SOUTH BOUND, AT HIGHWAY
 DF6862'STATION 223+57 AND IS IN THE TOWN OF LAKEVILLE. TO REACH THE STATION
 DF6862'FROM THE JUNCTION OF STATE ROUTES 79 AND 140, ABOUT 1.2 MILES
 DF6862'NORTHEAST OF MYRICKS, GO SOUTHEAST ON ROUTE 140 FOR ABOUT 1.1 KM (0.70
 DF6862'MI) TO THE STATION ON THE RIGHT. THE STATION IS A DISK SET IN A ROCK
 DF6862'OUTCROP AND IS 43.6 M (143.0 FT) SOUTHERLY OF STATION MARKER 225 AND
 DF6862'14.2 M (46.6 FT) WEST OF THE WEST EDGE OF ROUTE 140 SOUTH BOUND.
 DF6862'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6861 ***********************************************************************
 DF6861  DESIGNATION -  204 X
 DF6861  PID         -  DF6861
 DF6861  STATE/COUNTY-  MA/BRISTOL
 DF6861  COUNTRY     -  US
 DF6861  USGS QUAD   -  ASSONET (2018)
 DF6861
 DF6861                         *CURRENT SURVEY CONTROL
 DF6861  ______________________________________________________________________
 DF6861* NAD 83(1996) POSITION- 41 50 27.22500(N) 071 00 34.39177(W)   ADJUSTED
 DF6861* NAVD 88 ORTHO HEIGHT -    35.5   (meters)      116.    (feet) VERTCON3
 DF6861  ______________________________________________________________________
 DF6861  GEOID HEIGHT    -        -29.025 (meters)                     GEOID18
 DF6861  LAPLACE CORR    -          3.18  (seconds)                    DEFLEC18
 DF6861  HORZ ORDER      -  SECOND
 DF6861
 DF6861.The horizontal coordinates were established by classical geodetic methods
 DF6861.and adjusted by the National Geodetic Survey in August 2003.
 DF6861
 DF6861.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6861.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6861
 DF6861.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6861.GEOID18 height accuracy estimate available here.
 DF6861
 DF6861.Click photographs - Photos may exist for this station.
 DF6861
 DF6861.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6861
 DF6861. The following values were computed from the NAD 83(1996) position.
 DF6861
 DF6861;                    North         East     Units Scale Factor Converg.
 DF6861;SPC MA M     -   843,514.826   240,734.079   MT  0.99998415   +0 19 46.0
 DF6861;SPC MA M     - 2,767,431.56    789,808.39   sFT  0.99998415   +0 19 46.0
 DF6861;UTM  19      - 4,634,063.499   333,155.817   MT  0.99994255   -1 20 26.9
 DF6861
 DF6861!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6861!SPC MA M     -   0.99999898  x   0.99998415  =   0.99998313
 DF6861!UTM  19      -   0.99999898  x   0.99994255  =   0.99994153
 DF6861
 DF6861_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3315534063(NAD 83)
 DF6861
 DF6861                          SUPERSEDED SURVEY CONTROL
 DF6861
 DF6861.No superseded survey control is available for this station.
 DF6861
 DF6861_MARKER: DE = TRAVERSE STATION DISK
 DF6861_SETTING: 0 = UNSPECIFIED SETTING
 DF6861_STAMPING: 204 X
 DF6861_MARK LOGO: MAGS
 DF6861_MAGNETIC: O = OTHER; SEE DESCRIPTION
 DF6861_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DF6861_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF6861+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2011
 DF6861
 DF6861  HISTORY     - Date     Condition        Report By
 DF6861  HISTORY     - 1972     MONUMENTED       MAGS
 DF6861  HISTORY     - 20111007 GOOD             GEOCAC
 DF6861
 DF6861                          STATION DESCRIPTION
 DF6861
 DF6861'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6861'THE STATION IS LOCATED ABOUT 5.3 KM (3.30 MI) SOUTH-SOUTHEAST OF EAST
 DF6861'TAUNTON, 0.3 KM (0.20 MI) NORTHWEST OF THE LAKEVILLE-TAUNTON TOWNLINE,
 DF6861'ON TOP OF THE NORTHWEST END POST OF THE STATE ROUTE 140 SOUTH BOUND
 DF6861'BRIDGE OVER STATE ROUTE 79 AND IS IN THE CITY OF TAUNTON. TO REACH THE
 DF6861'STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 140, ABOUT 3 MILES
 DF6861'SOUTHEAST OF THE TAUNTON COURTHOUSE, GO SOUTHEAST ON ROUTE 140 FOR
 DF6861'ABOUT 5.2 KM (3.25 MI) TO THE STATION ON THE RIGHT. THE STATION IS A
 DF6861'DISK SET IN THE NORTHWEST CONCRETE END POST OF THE BRIDGE.
 DF6861'
 DF6861
 DF6861                          STATION RECOVERY (2011)
 DF6861
 DF6861'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 DF6861'THIS IS MASSACHUSETTS DEPT. OF PUBLIC WORKS BENCHMARK AND IS STAMPED
 DF6861'WITH THE NUMBER 4402 AND TRAVERSE STA.NO. 204X
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6860 ***********************************************************************
 DF6860  DESIGNATION -  204 Y
 DF6860  PID         -  DF6860
 DF6860  STATE/COUNTY-  MA/BRISTOL
 DF6860  COUNTRY     -  US
 DF6860  USGS QUAD   -  ASSONET (2018)
 DF6860
 DF6860                         *CURRENT SURVEY CONTROL
 DF6860  ______________________________________________________________________
 DF6860* NAD 83(1996) POSITION- 41 51 36.63934(N) 071 02 15.17461(W)   ADJUSTED
 DF6860* NAVD 88 ORTHO HEIGHT -    39.0   (meters)      128.    (feet) VERTCON3
 DF6860  ______________________________________________________________________
 DF6860  GEOID HEIGHT    -        -29.016 (meters)                     GEOID18
 DF6860  LAPLACE CORR    -          2.27  (seconds)                    DEFLEC18
 DF6860  HORZ ORDER      -  SECOND
 DF6860
 DF6860.The horizontal coordinates were established by classical geodetic methods
 DF6860.and adjusted by the National Geodetic Survey in August 2003.
 DF6860
 DF6860.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6860.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6860
 DF6860.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6860.GEOID18 height accuracy estimate available here.
 DF6860
 DF6860.Click photographs - Photos may exist for this station.
 DF6860
 DF6860.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6860
 DF6860. The following values were computed from the NAD 83(1996) position.
 DF6860
 DF6860;                    North         East     Units Scale Factor Converg.
 DF6860;SPC MA M     -   845,643.403   238,397.345   MT  0.99998211   +0 18 38.3
 DF6860;SPC MA M     - 2,774,415.06    782,141.96   sFT  0.99998211   +0 18 38.3
 DF6860;UTM  19      - 4,636,259.210   330,882.208   MT  0.99995195   -1 21 36.0
 DF6860
 DF6860!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6860!SPC MA M     -   0.99999843  x   0.99998211  =   0.99998054
 DF6860!UTM  19      -   0.99999843  x   0.99995195  =   0.99995038
 DF6860
 DF6860_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3088236259(NAD 83)
 DF6860
 DF6860                          SUPERSEDED SURVEY CONTROL
 DF6860
 DF6860.No superseded survey control is available for this station.
 DF6860
 DF6860_MARKER: DE = TRAVERSE STATION DISK
 DF6860_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6860_STAMPING: 204 Y
 DF6860_MARK LOGO: MAGS
 DF6860_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6860_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6860+STABILITY: SURFACE MOTION
 DF6860
 DF6860  HISTORY     - Date     Condition        Report By
 DF6860  HISTORY     - 1972     MONUMENTED       MAGS
 DF6860
 DF6860                          STATION DESCRIPTION
 DF6860
 DF6860'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6860'THE STATION IS LOCATED ABOUT 2.9 KM (1.80 MI) SOUTH OF EAST TAUNTON,
 DF6860'2.0 KM (1.25 MI) SOUTHEAST OF THE JUNCTION OF STATE ROUTES 24 AND 140,
 DF6860'ON THE NORTHEAST SIDE OF ROUTE 140, AT HIGHWAY STATION 114+00 AND IS
 DF6860'IN THE CITY OF TAUNTON. TO REACH THE STATION FROM THE JUNCTION OF
 DF6860'STATE ROUTES 79 AND 140, ABOUT 1.2 MILES NORTHEAST OF MYRICKS, GO
 DF6860'NORTHWEST ON ROUTE 140 FOR ABOUT 3.2 KM (2.00 MI) TO THE STATION ON
 DF6860'THE RIGHT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE
 DF6860'POST SET FLUSH WITH THE GROUND AND IS 30.5 M (100.1 FT) SOUTHEAST OF
 DF6860'STATION MARKER 115, 24.7 M (81.0 FT) WEST OF THE WIRE FENCE ALONG THE
 DF6860'RIGHT OF WAY PROPERTY AND 3.0 M (9.8 FT) EAST OF THE EAST EDGE OF
 DF6860'ROUTE 140 NORTH BOUND.
 DF6860'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6859 ***********************************************************************
 DF6859  DESIGNATION -  204 Z
 DF6859  PID         -  DF6859
 DF6859  STATE/COUNTY-  MA/BRISTOL
 DF6859  COUNTRY     -  US
 DF6859  USGS QUAD   -  ASSONET (2018)
 DF6859
 DF6859                         *CURRENT SURVEY CONTROL
 DF6859  ______________________________________________________________________
 DF6859* NAD 83(1996) POSITION- 41 52 01.07957(N) 071 02 54.64053(W)   ADJUSTED
 DF6859* NAVD 88 ORTHO HEIGHT -    21.6   (meters)       71.    (feet) VERTCON3
 DF6859  ______________________________________________________________________
 DF6859  GEOID HEIGHT    -        -29.012 (meters)                     GEOID18
 DF6859  LAPLACE CORR    -          2.12  (seconds)                    DEFLEC18
 DF6859  HORZ ORDER      -  SECOND
 DF6859
 DF6859.The horizontal coordinates were established by classical geodetic methods
 DF6859.and adjusted by the National Geodetic Survey in August 2003.
 DF6859
 DF6859.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6859.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6859
 DF6859.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6859.GEOID18 height accuracy estimate available here.
 DF6859
 DF6859.Click photographs - Photos may exist for this station.
 DF6859
 DF6859.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6859
 DF6859. The following values were computed from the NAD 83(1996) position.
 DF6859
 DF6859;                    North         East     Units Scale Factor Converg.
 DF6859;SPC MA M     -   846,392.556   237,483.125   MT  0.99998141   +0 18 11.8
 DF6859;SPC MA M     - 2,776,872.91    779,142.55   sFT  0.99998141   +0 18 11.8
 DF6859;UTM  19      - 4,637,034.677   329,990.244   MT  0.99995567   -1 22 03.0
 DF6859
 DF6859!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6859!SPC MA M     -   1.00000116  x   0.99998141  =   0.99998257
 DF6859!UTM  19      -   1.00000116  x   0.99995567  =   0.99995683
 DF6859
 DF6859_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2999037034(NAD 83)
 DF6859
 DF6859                          SUPERSEDED SURVEY CONTROL
 DF6859
 DF6859.No superseded survey control is available for this station.
 DF6859
 DF6859_MARKER: DE = TRAVERSE STATION DISK
 DF6859_SETTING: 0 = UNSPECIFIED SETTING
 DF6859_STAMPING: 204 Z
 DF6859_MARK LOGO: MAGS
 DF6859_MAGNETIC: O = OTHER; SEE DESCRIPTION
 DF6859_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DF6859
 DF6859  HISTORY     - Date     Condition        Report By
 DF6859  HISTORY     - 1972     MONUMENTED       MAGS
 DF6859
 DF6859                          STATION DESCRIPTION
 DF6859
 DF6859'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (EBH)
 DF6859'THE STATION IS LOCATED ABOUT 5.3 KM (3.30 MI) SOUTHEAST OF THE TAUNTON
 DF6859'COURTHOUSE, 2.6 KM (1.60 MI) SOUTHWEST OF EAST TAUNTON, ON TOP OF THE
 DF6859'NORTHWEST END POST OF THE STEVENS STREET BRIDGE OVER STATE ROUTE 140
 DF6859'AND IS IN THE CITY OF TAUNTON. TO REACH THE STATION FROM THE JUNCTION
 DF6859'OF STATE ROUTES 24 AND 140, ABOUT 3 MILES SOUTHEAST OF THE TAUNTON
 DF6859'COURTHOUSE, GO SOUTHEAST ON ROUTE 140 FOR ABOUT 0.8 KM (0.50 MI) TO
 DF6859'THE STEVENS STREET EXIT. FOLLOW THE EXIT RAMP AROUND TO THE STATION AS
 DF6859'DESCRIBED. THE STATION IS A DISK SET IN TOP OF THE NORTHWEST CONCRETE
 DF6859'END POST OF THE BRIDGE.
 DF6859'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2790 ***********************************************************************
 MZ2790  DESIGNATION -  206 R
 MZ2790  PID         -  MZ2790
 MZ2790  STATE/COUNTY-  MA/HAMPDEN
 MZ2790  COUNTRY     -  US
 MZ2790  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2790
 MZ2790                         *CURRENT SURVEY CONTROL
 MZ2790  ______________________________________________________________________
 MZ2790* NAD 83(1996) POSITION- 42 08 09.34193(N) 072 37 03.72228(W)   ADJUSTED
 MZ2790* NAVD 88 ORTHO HEIGHT -    26.5   (meters)       87.    (feet) VERTCON3
 MZ2790  ______________________________________________________________________
 MZ2790  GEOID HEIGHT    -        -28.932 (meters)                     GEOID18
 MZ2790  LAPLACE CORR    -         -0.36  (seconds)                    DEFLEC18
 MZ2790  HORZ ORDER      -  SECOND
 MZ2790
 MZ2790.The horizontal coordinates were established by classical geodetic methods
 MZ2790.and adjusted by the National Geodetic Survey in June 1998.
 MZ2790
 MZ2790.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2790.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2790
 MZ2790.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2790.GEOID18 height accuracy estimate available here.
 MZ2790
 MZ2790.Click photographs - Photos may exist for this station.
 MZ2790
 MZ2790.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2790
 MZ2790. The following values were computed from the NAD 83(1996) position.
 MZ2790
 MZ2790;                    North         East     Units Scale Factor Converg.
 MZ2790;SPC MA M     -   876,772.373   107,600.850   MT  0.99996519   -0 45 02.8
 MZ2790;SPC MA M     - 2,876,544.03    353,020.46   sFT  0.99996519   -0 45 02.8
 MZ2790;UTM  18      - 4,667,615.212   696,881.688   MT  1.00007697   +1 35 55.6
 MZ2790
 MZ2790!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2790!SPC MA M     -   1.00000039  x   0.99996519  =   0.99996558
 MZ2790!UTM  18      -   1.00000039  x   1.00007697  =   1.00007736
 MZ2790
 MZ2790_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9688167615(NAD 83)
 MZ2790
 MZ2790                          SUPERSEDED SURVEY CONTROL
 MZ2790
 MZ2790  NAD 83(1992)-  42 08 09.34147(N)    072 37 03.72246(W) AD(       ) 2
 MZ2790  NAD 83(1986)-  42 08 09.34283(N)    072 37 03.72327(W) AD(       ) 2
 MZ2790  NGVD 29 (01/12/90)   26.7    (m)           88.     (f) VERT ANG       
 MZ2790
 MZ2790.Superseded values are not recommended for survey control.
 MZ2790
 MZ2790.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2790.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2790
 MZ2790_MARKER: DE = TRAVERSE STATION DISK
 MZ2790_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2790_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2790_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2790+STABILITY: SURFACE MOTION
 MZ2790
 MZ2790  HISTORY     - Date     Condition        Report By
 MZ2790  HISTORY     - 1972     MONUMENTED       MAGS
 MZ2790
 MZ2790                          STATION DESCRIPTION
 MZ2790
 MZ2790'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (RAK)
 MZ2790'THE STATION IS ABOUT 1.7 KM (1.1 MI) SOUTHWEST OF THE CHICOPEE CITY
 MZ2790'HALL AND ABOUT 0.1 KM (0.06 MI) WEST OF THE CHICOPEE-WEST
 MZ2790'SPRINGFIELD CITY LINE.
 MZ2790'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MZ2790'
 MZ2790'TO REACH THE STATION FROM THE CHICOPEE CITY HALL GO SOUTH ON MAIN
 MZ2790'STREET ABOUT 1.1 KM (0.68 MI) TO INTERSTATE HIGHWAY 391 SOUTH.
 MZ2790'GO SOUTH ON I-391 ABOUT 0.5 KM (0.31 MI) AND EXIT ON INTERSTATE
 MZ2790'HIGHWAY 91 NORTH.GO ABOUT 0.6 KM (0.37 MI) TO THE STATION ON THE
 MZ2790'RIGHT.
 MZ2790'
 MZ2790'THE STATION IS MARKED BY A MAGS DISK STAMPED---206 R---,AND SET
 MZ2790'FLUSH IN THE TOP OF THE NORTHWEST END POST OF THE I-91 BRIDGE OVER
 MZ2790'THE CONNECTICUT RIVER IN THE CITY OF WEST SPRINGFIELD.
 MZ2790'
 MZ2790'HEIGHT OF LIGHT SHOWN WAS 0.3 METERS ABOVE THE MARK.
 MZ2790'
 MZ2790'DESCRIBED BY R.A.KELLER,MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DQ5595 ***********************************************************************
 DQ5595  DESIGNATION -  207
 DQ5595  PID         -  DQ5595
 DQ5595  STATE/COUNTY-  MA/ESSEX
 DQ5595  COUNTRY     -  US
 DQ5595  USGS QUAD   -  NEWBURYPORT EAST (2018)
 DQ5595
 DQ5595                         *CURRENT SURVEY CONTROL
 DQ5595  ______________________________________________________________________
 DQ5595* NAD 83(1986) POSITION- 42 47 45.72   (N) 070 51 35.94   (W)   HD_HELD1
 DQ5595* NAVD 88 ORTHO HEIGHT -    10.526 (meters)       34.53  (feet) ADJUSTED
 DQ5595  ______________________________________________________________________
 DQ5595  GEOID HEIGHT    -        -26.945 (meters)                     GEOID18
 DQ5595  DYNAMIC HEIGHT  -         10.524 (meters)       34.53  (feet) COMP
 DQ5595  MODELED GRAVITY -    980,431.0   (mgal)                       NAVD 88
 DQ5595
 DQ5595  VERT ORDER      -  SECOND    CLASS II
 DQ5595
 DQ5595.The horizontal coordinates were determined by differentially corrected
 DQ5595.hand held GPS observations or other comparable positioning techniques
 DQ5595.and have an estimated accuracy of +/- 3 meters.
 DQ5595
 DQ5595.The orthometric height was determined by differential leveling and
 DQ5595.adjusted by the NATIONAL GEODETIC SURVEY
 DQ5595.in August 2017.
 DQ5595
 DQ5595.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ5595.GEOID18 height accuracy estimate available here.
 DQ5595
 DQ5595.Click photographs - Photos may exist for this station.
 DQ5595
 DQ5595.The dynamic height is computed by dividing the NAVD 88
 DQ5595.geopotential number by the normal gravity value computed on the
 DQ5595.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ5595.degrees latitude (g = 980.6199 gals.).
 DQ5595
 DQ5595.The modeled gravity was interpolated from observed gravity values.
 DQ5595
 DQ5595;                    North         East    Units  Estimated Accuracy
 DQ5595;SPC MA M     -   949,688.0     252,360.3     MT  (+/- 3 meters HH1 GPS) 
 DQ5595
 DQ5595_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4789339842(NAD 83)
 DQ5595
 DQ5595                          SUPERSEDED SURVEY CONTROL
 DQ5595
 DQ5595.No superseded survey control is available for this station.
 DQ5595
 DQ5595_MARKER: DB = BENCH MARK DISK
 DQ5595_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 DQ5595+WITH SETTING: INTO GROUND
 DQ5595_STAMPING: 207
 DQ5595_MARK LOGO: NONE
 DQ5595_PROJECTION: FLUSH
 DQ5595_MAGNETIC: I = MARKER IS A STEEL ROD
 DQ5595_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ5595+STABILITY: SURFACE MOTION
 DQ5595_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DQ5595+SATELLITE: SATELLITE OBSERVATIONS - January 01, 2015
 DQ5595_ROD/PIPE-DEPTH: 0.9 meters
 DQ5595
 DQ5595  HISTORY     - Date     Condition        Report By
 DQ5595  HISTORY     - 20150101 MONUMENTED       IDAK
 DQ5595
 DQ5595                          STATION DESCRIPTION
 DQ5595
 DQ5595'DESCRIBED BY DUBOIS AND KING, INC 2015 (JRF)
 DQ5595'THE STATION IS LOCATED ABOUT 10.2 MI (16.4 KM) EAST-NORTHEAST OF SOUTH
 DQ5595'GROVELAND, 8.1 MI (13.0 KM) NORTH OF IPSWICH AND 1.5 MI (2.4 KM)
 DQ5595'SOUTHEAST OF NEWBURYPORT.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DQ5595'
 DQ5595'TO REACH FROM THE INTERSECTION OF ROUTE 1A, US ROUTE AND ROUTE 113
 DQ5595'HEAD SOUTH EAST ON ROUTE 1A FOR 1.4 MI (2.3 KM) TO THE STATION ON THE
 DQ5595'LEFT.
 DQ5595'
 DQ5595'IT IS 46 FT (14.0 M) NORTHWEST OF THE CENTERLINE OF ROLFS LANE, 30 FT
 DQ5595'(9.1 M) EAST-NORTHEAST OF THE CENTERLINE OF STATE ROUTE 1A, 10 FT (3.0
 DQ5595'M) NORTHEAST OF A CONCRETE CURB AND 0.5 FT (15 CM) EAST OF A CONCRETE
 DQ5595'SIDEWALK ABOUT LEVEL WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5466 ***********************************************************************
 LW5466  DESIGNATION -  207 A
 LW5466  PID         -  LW5466
 LW5466  STATE/COUNTY-  MA/PLYMOUTH
 LW5466  COUNTRY     -  US
 LW5466  USGS QUAD   -  WAREHAM (2018)
 LW5466
 LW5466                         *CURRENT SURVEY CONTROL
 LW5466  ______________________________________________________________________
 LW5466* NAD 83(1996) POSITION- 41 46 31.97080(N) 070 44 22.04972(W)   ADJUSTED
 LW5466* NAVD 88 ORTHO HEIGHT -    21.71  (+/-2cm)       71.2   (feet) VERTCON3
 LW5466  ______________________________________________________________________
 LW5466  GEOID HEIGHT    -        -28.681 (meters)                     GEOID18
 LW5466  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 LW5466  HORZ ORDER      -  SECOND
 LW5466  VERT ORDER      -  THIRD ? (See Below)
 LW5466
 LW5466.The horizontal coordinates were established by classical geodetic methods
 LW5466.and adjusted by the National Geodetic Survey in June 1998.
 LW5466
 LW5466.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5466.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5466
 LW5466.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5466.GEOID18 height accuracy estimate available here.
 LW5466
 LW5466.The vertical order pertains to the NGVD 29 superseded value.
 LW5466
 LW5466.Click photographs - Photos may exist for this station.
 LW5466
 LW5466.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5466
 LW5466. The following values were computed from the NAD 83(1996) position.
 LW5466
 LW5466;                    North         East     Units Scale Factor Converg.
 LW5466;SPC MA M     -   836,421.489   263,231.061   MT  0.99999191   +0 30 39.2
 LW5466;SPC MA M     - 2,744,159.50    863,617.24   sFT  0.99999191   +0 30 39.2
 LW5466;UTM  19      - 4,626,318.217   355,434.532   MT  0.99985718   -1 09 32.6
 LW5466
 LW5466!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5466!SPC MA M     -   1.00000109  x   0.99999191  =   0.99999300
 LW5466!UTM  19      -   1.00000109  x   0.99985718  =   0.99985827
 LW5466
 LW5466_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5543426318(NAD 83)
 LW5466
 LW5466                          SUPERSEDED SURVEY CONTROL
 LW5466
 LW5466  NAD 83(1992)-  41 46 31.96913(N)    070 44 22.04876(W) AD(       ) 2
 LW5466  NAD 83(1986)-  41 46 31.97213(N)    070 44 22.04742(W) AD(       ) 2
 LW5466  NGVD 29              22.19   (m)           72.8    (f) LEVELING    3  
 LW5466
 LW5466.Superseded values are not recommended for survey control.
 LW5466
 LW5466.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5466.See file dsdata.pdf to determine how the superseded data were derived.
 LW5466
 LW5466_MARKER: DE = TRAVERSE STATION DISK
 LW5466_SETTING: 0 = UNSPECIFIED SETTING
 LW5466_STAMPING: 207 A
 LW5466_MARK LOGO: MAGS
 LW5466_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5466_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5466_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5466+SATELLITE: SATELLITE OBSERVATIONS - February 26, 2010
 LW5466
 LW5466  HISTORY     - Date     Condition        Report By
 LW5466  HISTORY     - 1984     MONUMENTED       MAGS
 LW5466  HISTORY     - 20061128 GOOD             USPSQD
 LW5466  HISTORY     - 20100226 GOOD             GEOCAC
 LW5466
 LW5466                          STATION DESCRIPTION
 LW5466
 LW5466'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5466'THE STATION IS LOCATED ABOUT 2.0 KM (1.25 MI) NORTHWEST OF WAREHAM,
 LW5466'SET FLUSH IN THE NORTHERLY PARAPET, IN THE CENTER ISLAND OF THE STATE
 LW5466'ROUTE 28 BRIDGE OVER I-195 AND IS IN THE TOWN OF WAREHAM.
 LW5466'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND I-495 IN WAREHAM,
 LW5466'GO SOUTHWEST ON I-195 FOR ABOUT 1.1 KM (0.70 MI) TO THE STATION ON THE
 LW5466'LEFT.
 LW5466'THE STATION IS A DISK SET IN THE PARAPET OF THE BRIDGE AND IS 13.6 M
 LW5466'(44.6 FT) SOUTHEAST OF BENCH MARK DISK NUMBER 4437 WHICH IS IN FRONT
 LW5466'OF THE NORTHWEST END POST OF THE BRIDGE AND 0.9 M (3.0 FT) EAST OF THE
 LW5466'TOP EDGE OF THE SLOPED CURBING AT THE WEST SIDE OF THE CENTER ISLAND
 LW5466'OF ROUTE 28.
 LW5466
 LW5466                          STATION RECOVERY (2006)
 LW5466
 LW5466'RECOVERY NOTE BY US POWER SQUADRON 2006 (DAT)
 LW5466'RECOVERED IN GOOD CONDITION.
 LW5466
 LW5466                          STATION RECOVERY (2010)
 LW5466
 LW5466'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW5466'FOUND IN THE MEDIAN STRIP WHERE THE BRIDGE JOINS THE ROADWAY JUST WEST
 LW5466'OF THE EXPANSION JOINT.  STAMPING 207 A IS VERY FAINT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5467 ***********************************************************************
 LW5467  DESIGNATION -  207 B
 LW5467  PID         -  LW5467
 LW5467  STATE/COUNTY-  MA/PLYMOUTH
 LW5467  COUNTRY     -  US
 LW5467  USGS QUAD   -  WAREHAM (2018)
 LW5467
 LW5467                         *CURRENT SURVEY CONTROL
 LW5467  ______________________________________________________________________
 LW5467* NAD 83(1996) POSITION- 41 46 06.46236(N) 070 44 36.68695(W)   ADJUSTED
 LW5467* NAVD 88 ORTHO HEIGHT -    19.58  (+/-2cm)       64.2   (feet) VERTCON3
 LW5467  ______________________________________________________________________
 LW5467  GEOID HEIGHT    -        -28.698 (meters)                     GEOID18
 LW5467  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 LW5467  HORZ ORDER      -  SECOND
 LW5467  VERT ORDER      -  THIRD ? (See Below)
 LW5467
 LW5467.The horizontal coordinates were established by classical geodetic methods
 LW5467.and adjusted by the National Geodetic Survey in June 1998.
 LW5467
 LW5467.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5467.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5467
 LW5467.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5467.GEOID18 height accuracy estimate available here.
 LW5467
 LW5467.The vertical order pertains to the NGVD 29 superseded value.
 LW5467
 LW5467.Click photographs - Photos may exist for this station.
 LW5467
 LW5467.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5467
 LW5467. The following values were computed from the NAD 83(1996) position.
 LW5467
 LW5467;                    North         East     Units Scale Factor Converg.
 LW5467;SPC MA M     -   835,631.522   262,900.013   MT  0.99999283   +0 30 29.3
 LW5467;SPC MA M     - 2,741,567.75    862,531.13   sFT  0.99999283   +0 30 29.3
 LW5467;UTM  19      - 4,625,538.337   355,080.653   MT  0.99985844   -1 09 41.8
 LW5467
 LW5467!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5467!SPC MA M     -   1.00000143  x   0.99999283  =   0.99999426
 LW5467!UTM  19      -   1.00000143  x   0.99985844  =   0.99985987
 LW5467
 LW5467_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5508025538(NAD 83)
 LW5467
 LW5467                          SUPERSEDED SURVEY CONTROL
 LW5467
 LW5467  NAD 83(1992)-  41 46 06.46070(N)    070 44 36.68600(W) AD(       ) 2
 LW5467  NAD 83(1986)-  41 46 06.46403(N)    070 44 36.68568(W) AD(       ) 2
 LW5467  NGVD 29              20.05   (m)           65.8    (f) LEVELING    3  
 LW5467
 LW5467.Superseded values are not recommended for survey control.
 LW5467
 LW5467.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5467.See file dsdata.pdf to determine how the superseded data were derived.
 LW5467
 LW5467_MARKER: DE = TRAVERSE STATION DISK
 LW5467_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5467_STAMPING: 207 B
 LW5467_MARK LOGO: MAGS
 LW5467_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5467_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5467+STABILITY: SURFACE MOTION
 LW5467
 LW5467  HISTORY     - Date     Condition        Report By
 LW5467  HISTORY     - 1984     MONUMENTED       MAGS
 LW5467
 LW5467                          STATION DESCRIPTION
 LW5467
 LW5467'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5467'THE STATION IS LOCATED ABOUT 1.9 KM (1.20 MI) SOUTHWEST OF THE
 LW5467'JUNCTION OF I-195 AND I-495, 1.9 KM (1.20 MI) WEST-NORTHWEST OF
 LW5467'WAREHAM, NEAR THE NORTHEAST CORNER OF THE I-195 WEST BOUND LANE OVER A
 LW5467'SET OF RAILROAD TRACKS, AT HIGHWAY STATION 720+08 AND IS IN THE TOWN
 LW5467'OF WAREHAM.
 LW5467'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 28 IN
 LW5467'WAREHAM, GO SOUTHWEST ON I-195 FOR ABOUT 0.9 KM (0.55 MI) TO THE
 LW5467'STATION ON THE LEFT, IN THE MEDIAN STRIP.
 LW5467'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5467'IS FLUSH WITH THE GROUND AND IS 44.684 M (146.6 FT) NORTHEAST OF THE
 LW5467'NORTHEAST END POST OF THE I-195 WEST BOUND BRIDGE, 24.8 M (81.4 FT)
 LW5467'SOUTH OF THE SOUTHEAST CORNER OF A CATCH BASIN AND 1.0 M (3.3 FT)
 LW5467'SOUTHEAST OF THE TOP OF THE BERM ON THE WEST SIDE OF THE MEDIAN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5468 ***********************************************************************
 LW5468  DESIGNATION -  207 C
 LW5468  PID         -  LW5468
 LW5468  STATE/COUNTY-  MA/PLYMOUTH
 LW5468  COUNTRY     -  US
 LW5468  USGS QUAD   -  WAREHAM (2018)
 LW5468
 LW5468                         *CURRENT SURVEY CONTROL
 LW5468  ______________________________________________________________________
 LW5468* NAD 83(1996) POSITION- 41 45 33.43738(N) 070 44 40.76925(W)   ADJUSTED
 LW5468* NAVD 88 ORTHO HEIGHT -     6.39  (+/-2cm)       21.0   (feet) VERTCON3
 LW5468  ______________________________________________________________________
 LW5468  GEOID HEIGHT    -        -28.715 (meters)                     GEOID18
 LW5468  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 LW5468  HORZ ORDER      -  SECOND
 LW5468  VERT ORDER      -  THIRD ? (See Below)
 LW5468
 LW5468.The horizontal coordinates were established by classical geodetic methods
 LW5468.and adjusted by the National Geodetic Survey in June 1998.
 LW5468
 LW5468.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5468.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5468
 LW5468.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5468.GEOID18 height accuracy estimate available here.
 LW5468
 LW5468.The vertical order pertains to the NGVD 29 superseded value.
 LW5468
 LW5468.Click photographs - Photos may exist for this station.
 LW5468
 LW5468.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5468
 LW5468. The following values were computed from the NAD 83(1996) position.
 LW5468
 LW5468;                    North         East     Units Scale Factor Converg.
 LW5468;SPC MA M     -   834,611.833   262,814.750   MT  0.99999404   +0 30 26.6
 LW5468;SPC MA M     - 2,738,222.32    862,251.39   sFT  0.99999404   +0 30 26.6
 LW5468;UTM  19      - 4,624,521.702   354,965.731   MT  0.99985885   -1 09 43.7
 LW5468
 LW5468!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5468!SPC MA M     -   1.00000350  x   0.99999404  =   0.99999754
 LW5468!UTM  19      -   1.00000350  x   0.99985885  =   0.99986235
 LW5468
 LW5468_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5496524521(NAD 83)
 LW5468
 LW5468                          SUPERSEDED SURVEY CONTROL
 LW5468
 LW5468  NAD 83(1992)-  41 45 33.43572(N)    070 44 40.76830(W) AD(       ) 2
 LW5468  NAD 83(1986)-  41 45 33.43911(N)    070 44 40.76945(W) AD(       ) 2
 LW5468  NGVD 29               6.85   (m)           22.5    (f) LEVELING    3  
 LW5468
 LW5468.Superseded values are not recommended for survey control.
 LW5468
 LW5468.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5468.See file dsdata.pdf to determine how the superseded data were derived.
 LW5468
 LW5468_MARKER: DE = TRAVERSE STATION DISK
 LW5468_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5468_STAMPING: 207 C
 LW5468_MARK LOGO: MAGS
 LW5468_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5468_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5468+STABILITY: SURFACE MOTION
 LW5468
 LW5468  HISTORY     - Date     Condition        Report By
 LW5468  HISTORY     - 1984     MONUMENTED       MAGS
 LW5468
 LW5468                          STATION DESCRIPTION
 LW5468
 LW5468'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5468'THE STATION IS LOCATED ABOUT 1.8 KM (1.10 MI) WEST OF WAREHAM, 1.8 KM
 LW5468'(1.10 MI) SOUTH OF THE JUNCTION OF I-195 AND STATE ROUTE 28, ON THE
 LW5468'EAST SIDE OF I-195, AT HIGHWAY STATION 687+10 AND IS IN THE TOWN OF
 LW5468'WAREHAM.
 LW5468'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 105 IN
 LW5468'MARION, GO NORTHEAST ON I-195 FOR ABOUT 4.7 KM (2.90 MI) TO THE
 LW5468'STATION ON THE RIGHT.
 LW5468'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5468'RECESSED 0.3 FEET AND IS 79.9 M (262.1 FT) NORTH OF THE EXIT SIGN ON
 LW5468'THE EAST BOUND ROADWAY WHICH IS 1.0 MILE SOUTH OF EXIT E27 FOR ROUTE
 LW5468'28 AND 1.5 M (4.9 FT)  EAST OF THE EAST EDGE OF I-195 EAST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5469 ***********************************************************************
 LW5469  DESIGNATION -  207 D
 LW5469  PID         -  LW5469
 LW5469  STATE/COUNTY-  MA/PLYMOUTH
 LW5469  COUNTRY     -  US
 LW5469  USGS QUAD   -  WAREHAM (2018)
 LW5469
 LW5469                         *CURRENT SURVEY CONTROL
 LW5469  ______________________________________________________________________
 LW5469* NAD 83(1996) POSITION- 41 45 05.07892(N) 070 44 54.57872(W)   ADJUSTED
 LW5469* NAVD 88 ORTHO HEIGHT -     4.11  (+/-2cm)       13.5   (feet) VERTCON3
 LW5469  ______________________________________________________________________
 LW5469  GEOID HEIGHT    -        -28.734 (meters)                     GEOID18
 LW5469  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 LW5469  HORZ ORDER      -  SECOND
 LW5469  VERT ORDER      -  THIRD ? (See Below)
 LW5469
 LW5469.The horizontal coordinates were established by classical geodetic methods
 LW5469.and adjusted by the National Geodetic Survey in June 1998.
 LW5469
 LW5469.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5469.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5469
 LW5469.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5469.GEOID18 height accuracy estimate available here.
 LW5469
 LW5469.The vertical order pertains to the NGVD 29 superseded value.
 LW5469
 LW5469.Click photographs - Photos may exist for this station.
 LW5469
 LW5469.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5469
 LW5469. The following values were computed from the NAD 83(1996) position.
 LW5469
 LW5469;                    North         East     Units Scale Factor Converg.
 LW5469;SPC MA M     -   833,734.128   262,503.465   MT  0.99999510   +0 30 17.3
 LW5469;SPC MA M     - 2,735,342.72    861,230.12   sFT  0.99999510   +0 30 17.3
 LW5469;UTM  19      - 4,623,653.556   354,629.054   MT  0.99986005   -1 09 52.3
 LW5469
 LW5469!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5469!SPC MA M     -   1.00000386  x   0.99999510  =   0.99999896
 LW5469!UTM  19      -   1.00000386  x   0.99986005  =   0.99986391
 LW5469
 LW5469_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5462923653(NAD 83)
 LW5469
 LW5469                          SUPERSEDED SURVEY CONTROL
 LW5469
 LW5469  NAD 83(1992)-  41 45 05.07726(N)    070 44 54.57776(W) AD(       ) 2
 LW5469  NAD 83(1986)-  41 45 05.08096(N)    070 44 54.58016(W) AD(       ) 2
 LW5469  NGVD 29               4.56   (m)           15.0    (f) LEVELING    3  
 LW5469
 LW5469.Superseded values are not recommended for survey control.
 LW5469
 LW5469.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5469.See file dsdata.pdf to determine how the superseded data were derived.
 LW5469
 LW5469_MARKER: DE = TRAVERSE STATION DISK
 LW5469_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5469_STAMPING: 207 D
 LW5469_MARK LOGO: MAGS
 LW5469_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5469_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5469+STABILITY: SURFACE MOTION
 LW5469
 LW5469  HISTORY     - Date     Condition        Report By
 LW5469  HISTORY     - 1984     MONUMENTED       MAGS
 LW5469
 LW5469                          STATION DESCRIPTION
 LW5469
 LW5469'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5469'THE STATION IS LOCATED ABOUT 5.6 KM (3.50 MI) NORTH OF MARION, 2.3 KM
 LW5469'(1.45 MI) SOUTHWEST OF WAREHAM, IN A REST AREA, AT THE SITE OF THE
 LW5469'BOAT RAMP, ON THE EAST SIDE OF I-195 AND IS IN THE TOWN OF WAREHAM.
 LW5469'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 105 IN
 LW5469'MARION, GO NORTHEAST ON I-195 FOR ABOUT 3.8 KM (2.35 MI) TO THE REST
 LW5469'AREA AND THE STATION ON THE RIGHT.
 LW5469'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5469'RECESSED 0.3 FEET AND IS 6.9 M (22.6 FT) EAST OF THE NORTHEAST CORNER
 LW5469'OF A CATCH BASIN AND 2.8 M (9.2 FT) SOUTHEAST OF THE TOP OF A SLOPED
 LW5469'GRANITE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5470 ***********************************************************************
 LW5470  DESIGNATION -  207 E
 LW5470  PID         -  LW5470
 LW5470  STATE/COUNTY-  MA/PLYMOUTH
 LW5470  COUNTRY     -  US
 LW5470  USGS QUAD   -  MARION (2018)
 LW5470
 LW5470                         *CURRENT SURVEY CONTROL
 LW5470  ______________________________________________________________________
 LW5470* NAD 83(1996) POSITION- 41 44 47.64825(N) 070 45 24.37720(W)   ADJUSTED
 LW5470* NAVD 88 ORTHO HEIGHT -    12.90  (+/-2cm)       42.3   (feet) VERTCON3
 LW5470  ______________________________________________________________________
 LW5470  GEOID HEIGHT    -        -28.755 (meters)                     GEOID18
 LW5470  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 LW5470  HORZ ORDER      -  SECOND
 LW5470  VERT ORDER      -  THIRD ? (See Below)
 LW5470
 LW5470.The horizontal coordinates were established by classical geodetic methods
 LW5470.and adjusted by the National Geodetic Survey in June 1998.
 LW5470
 LW5470.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5470.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5470
 LW5470.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5470.GEOID18 height accuracy estimate available here.
 LW5470
 LW5470.The vertical order pertains to the NGVD 29 superseded value.
 LW5470
 LW5470.Click photographs - Photos may exist for this station.
 LW5470
 LW5470.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5470
 LW5470. The following values were computed from the NAD 83(1996) position.
 LW5470
 LW5470;                    North         East     Units Scale Factor Converg.
 LW5470;SPC MA M     -   833,190.342   261,819.733   MT  0.99999576   +0 29 57.3
 LW5470;SPC MA M     - 2,733,558.65    858,986.91   sFT  0.99999576   +0 29 57.3
 LW5470;UTM  19      - 4,623,129.987   353,929.865   MT  0.99986256   -1 10 11.7
 LW5470
 LW5470!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5470!SPC MA M     -   1.00000249  x   0.99999576  =   0.99999825
 LW5470!UTM  19      -   1.00000249  x   0.99986256  =   0.99986505
 LW5470
 LW5470_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5392923129(NAD 83)
 LW5470
 LW5470                          SUPERSEDED SURVEY CONTROL
 LW5470
 LW5470  NAD 83(1992)-  41 44 47.64657(N)    070 45 24.37624(W) AD(       ) 2
 LW5470  NAD 83(1986)-  41 44 47.65094(N)    070 45 24.37937(W) AD(       ) 2
 LW5470  NGVD 29              13.34   (m)           43.8    (f) LEVELING    3  
 LW5470
 LW5470.Superseded values are not recommended for survey control.
 LW5470
 LW5470.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5470.See file dsdata.pdf to determine how the superseded data were derived.
 LW5470
 LW5470_MARKER: DE = TRAVERSE STATION DISK
 LW5470_SETTING: 0 = UNSPECIFIED SETTING
 LW5470_STAMPING: 207 E
 LW5470_MARK LOGO: MAGS
 LW5470_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5470_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5470_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5470+SATELLITE: SATELLITE OBSERVATIONS - December 09, 2006
 LW5470
 LW5470  HISTORY     - Date     Condition        Report By
 LW5470  HISTORY     - 1984     MONUMENTED       MAGS
 LW5470  HISTORY     - 19951105 GOOD             USPSQD
 LW5470  HISTORY     - 20061209 GOOD             USPSQD
 LW5470
 LW5470                          STATION DESCRIPTION
 LW5470
 LW5470'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5470'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) NORTH OF MARION, 3.2 KM
 LW5470'(2.00 MI) SOUTHWEST OF WAREHAM, SET FLUSH IN THE CONCRETE SIDEWALK AT
 LW5470'THE NORTH PARAPET WALL OF THE BARLOW AVENUE BRIDGE OVER I-195 AND IS
 LW5470'IN THE TOWN OF WAREHAM.
 LW5470'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 105 IN
 LW5470'MARION, GO NORTH ON ROUTE 105 FOR ABOUT 0.3 KM (0.20 MI) TO A
 LW5470'CROSSROAD. TURN RIGHT AND GO NORTHEAST AND NORTH ON COUNTY ROAD FOR
 LW5470'ABOUT 1.3 KM (0.80 MI) TO BLACKMORE POND ROAD. GO EASTERLY ON
 LW5470'BLACKMORE POND ROAD FOR ABOUT 1.8 KM (1.10 MI) TO BARLOW AVENUE. GO
 LW5470'SOUTHEAST ON BARLOW AVENUE FOR ABOUT 0.2 KM (0.10 MI) TO THE STATION
 LW5470'ON THE LEFT.
 LW5470'THE STATION IS A DISK SET IN THE PARAPET WALL OF THE BRIDGE AND IS 9.4
 LW5470'M (30.8 FT) SOUTH OF THE SOUTHEAST END OF THE NORTHEAST ENDPOST OF THE
 LW5470'BRIDGE AND 0.9 M (3.0 FT) EAST OF THE FACE OF THE GRANITE CURB.
 LW5470
 LW5470                          STATION RECOVERY (1995)
 LW5470
 LW5470'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW5470'RECOVERED IN GOOD CONDITION.
 LW5470
 LW5470                          STATION RECOVERY (2006)
 LW5470
 LW5470'RECOVERY NOTE BY US POWER SQUADRON 2006 (DAT)
 LW5470'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5471 ***********************************************************************
 LW5471  DESIGNATION -  207 F
 LW5471  PID         -  LW5471
 LW5471  STATE/COUNTY-  MA/PLYMOUTH
 LW5471  COUNTRY     -  US
 LW5471  USGS QUAD   -  MARION (2018)
 LW5471
 LW5471                         *CURRENT SURVEY CONTROL
 LW5471  ______________________________________________________________________
 LW5471* NAD 83(1996) POSITION- 41 44 19.78627(N) 070 45 58.96898(W)   ADJUSTED
 LW5471* NAVD 88 ORTHO HEIGHT -     7.01  (+/-2cm)       23.0   (feet) VERTCON3
 LW5471  ______________________________________________________________________
 LW5471  GEOID HEIGHT    -        -28.782 (meters)                     GEOID18
 LW5471  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 LW5471  HORZ ORDER      -  SECOND
 LW5471  VERT ORDER      -  THIRD ? (See Below)
 LW5471
 LW5471.The horizontal coordinates were established by classical geodetic methods
 LW5471.and adjusted by the National Geodetic Survey in June 1998.
 LW5471
 LW5471.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5471.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5471
 LW5471.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5471.GEOID18 height accuracy estimate available here.
 LW5471
 LW5471.The vertical order pertains to the NGVD 29 superseded value.
 LW5471
 LW5471.Click photographs - Photos may exist for this station.
 LW5471
 LW5471.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5471
 LW5471. The following values were computed from the NAD 83(1996) position.
 LW5471
 LW5471;                    North         East     Units Scale Factor Converg.
 LW5471;SPC MA M     -   832,323.851   261,027.910   MT  0.99999683   +0 29 34.1
 LW5471;SPC MA M     - 2,730,715.83    856,389.07   sFT  0.99999683   +0 29 34.1
 LW5471;UTM  19      - 4,622,287.039   353,113.248   MT  0.99986551   -1 10 34.2
 LW5471
 LW5471!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5471!SPC MA M     -   1.00000341  x   0.99999683  =   1.00000024
 LW5471!UTM  19      -   1.00000341  x   0.99986551  =   0.99986892
 LW5471
 LW5471:                Primary Azimuth Mark                     Grid Az
 LW5471:SPC MA M     -  MARION CABLE TV MAST                     190 10 57.3
 LW5471:UTM  19      -  MARION CABLE TV MAST                     191 51 05.6
 LW5471
 LW5471_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5311322287(NAD 83)
 LW5471
 LW5471|---------------------------------------------------------------------|
 LW5471| PID    Reference Object                     Distance      Geod. Az  |
 LW5471|                                                           dddmmss.s |
 LW5471| LW5503 MARION CABLE TV MAST                APPROX. 2.7 KM 1904031.4 |
 LW5471|---------------------------------------------------------------------|
 LW5471
 LW5471                          SUPERSEDED SURVEY CONTROL
 LW5471
 LW5471  NAD 83(1992)-  41 44 19.78460(N)    070 45 58.96801(W) AD(       ) 2
 LW5471  NAD 83(1986)-  41 44 19.78963(N)    070 45 58.97218(W) AD(       ) 2
 LW5471  NGVD 29               7.44   (m)           24.4    (f) LEVELING    3  
 LW5471
 LW5471.Superseded values are not recommended for survey control.
 LW5471
 LW5471.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5471.See file dsdata.pdf to determine how the superseded data were derived.
 LW5471
 LW5471_MARKER: DE = TRAVERSE STATION DISK
 LW5471_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5471_STAMPING: 207 F
 LW5471_MARK LOGO: MAGS
 LW5471_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5471_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5471+STABILITY: SURFACE MOTION
 LW5471
 LW5471  HISTORY     - Date     Condition        Report By
 LW5471  HISTORY     - 1984     MONUMENTED       MAGS
 LW5471
 LW5471                          STATION DESCRIPTION
 LW5471
 LW5471'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5471'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) SOUTHWEST OF WAREHAM,
 LW5471'4.0 KM (2.50 MI) NORTH OF MARION, ON THE NORTHWEST SIDE OF I-195, AT
 LW5471'HIGHWAY STATION 591+00 AND IS IN THE TOWN OF WAREHAM.
 LW5471'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 28 IN
 LW5471'WAREHAM, GO SOUTHWEST ON I-195 FOR ABOUT 3.5 KM (2.15 MI) TO THE
 LW5471'BARLOW STREET BRIDGE. CONTINUE SOUTHWEST ON I-195 FOR ABOUT 1.1 KM
 LW5471'(0.70 MI) TO THE STATION ON THE RIGHT.
 LW5471'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5471'RECESSED 0.2 FEET AND IS 57.6 M (189.0 FT) SOUTHWEST OF A CATCH BASIN
 LW5471'AND 1.8 M (5.9 FT) WEST OF THE WEST EDGE OF I-195 WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5472 ***********************************************************************
 LW5472  DESIGNATION -  207 G
 LW5472  PID         -  LW5472
 LW5472  STATE/COUNTY-  MA/PLYMOUTH
 LW5472  COUNTRY     -  US
 LW5472  USGS QUAD   -  MARION (2018)
 LW5472
 LW5472                         *CURRENT SURVEY CONTROL
 LW5472  ______________________________________________________________________
 LW5472* NAD 83(1996) POSITION- 41 43 49.72564(N) 070 46 13.70795(W)   ADJUSTED
 LW5472* NAVD 88 ORTHO HEIGHT -    11.26  (+/-2cm)       36.9   (feet) VERTCON3
 LW5472  ______________________________________________________________________
 LW5472  GEOID HEIGHT    -        -28.801 (meters)                     GEOID18
 LW5472  LAPLACE CORR    -          3.49  (seconds)                    DEFLEC18
 LW5472  HORZ ORDER      -  SECOND
 LW5472  VERT ORDER      -  THIRD ? (See Below)
 LW5472
 LW5472.The horizontal coordinates were established by classical geodetic methods
 LW5472.and adjusted by the National Geodetic Survey in June 1998.
 LW5472
 LW5472.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5472.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5472
 LW5472.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5472.GEOID18 height accuracy estimate available here.
 LW5472
 LW5472.The vertical order pertains to the NGVD 29 superseded value.
 LW5472
 LW5472.Click photographs - Photos may exist for this station.
 LW5472
 LW5472.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5472
 LW5472. The following values were computed from the NAD 83(1996) position.
 LW5472
 LW5472;                    North         East     Units Scale Factor Converg.
 LW5472;SPC MA M     -   831,393.528   260,695.268   MT  0.99999801   +0 29 24.2
 LW5472;SPC MA M     - 2,727,663.60    855,297.73   sFT  0.99999801   +0 29 24.2
 LW5472;UTM  19      - 4,621,366.919   352,753.701   MT  0.99986681   -1 10 43.3
 LW5472
 LW5472!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5472!SPC MA M     -   1.00000275  x   0.99999801  =   1.00000076
 LW5472!UTM  19      -   1.00000275  x   0.99986681  =   0.99986956
 LW5472
 LW5472_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5275321366(NAD 83)
 LW5472
 LW5472                          SUPERSEDED SURVEY CONTROL
 LW5472
 LW5472  NAD 83(1992)-  41 43 49.72396(N)    070 46 13.70697(W) AD(       ) 2
 LW5472  NAD 83(1986)-  41 43 49.72920(N)    070 46 13.71203(W) AD(       ) 2
 LW5472  NGVD 29              11.68   (m)           38.3    (f) LEVELING    3  
 LW5472
 LW5472.Superseded values are not recommended for survey control.
 LW5472
 LW5472.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5472.See file dsdata.pdf to determine how the superseded data were derived.
 LW5472
 LW5472_MARKER: DE = TRAVERSE STATION DISK
 LW5472_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5472_STAMPING: 207 G
 LW5472_MARK LOGO: MAGS
 LW5472_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5472_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5472+STABILITY: SURFACE MOTION
 LW5472_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5472+SATELLITE: SATELLITE OBSERVATIONS - December 02, 2006
 LW5472
 LW5472  HISTORY     - Date     Condition        Report By
 LW5472  HISTORY     - 1984     MONUMENTED       MAGS
 LW5472  HISTORY     - 19951105 GOOD             USPSQD
 LW5472  HISTORY     - 20061202 GOOD             USPSQD
 LW5472
 LW5472                          STATION DESCRIPTION
 LW5472
 LW5472'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5472'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) EAST OF THE ROCHESTER
 LW5472'TOWN HALL, 3.1 KM (1.95 MI) NORTH OF MARION, ON THE SOUTHEAST SIDE OF
 LW5472'I-195 WHERE I-195 CROSSES OVER POINT ROAD AND IS IN THE TOWN OF
 LW5472'MARION.
 LW5472'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 105 IN
 LW5472'MARION, GO NORTHEAST ON I-195 FOR ABOUT 0.8 KM (0.50 MI) TO THE
 LW5472'STATION ON THE RIGHT.
 LW5472'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5472'RECESSED 0.3 FEET AND IS 1.6 M (5.2 FT) SOUTHEAST OF THE SOUTHEAST
 LW5472'CORNER OF THE SOUTHEAST ENDPOST OF THE BRIDGE AND 1.1 M (3.6 FT) EAST
 LW5472'OF THE FACE OF THE GRANITE CURB.
 LW5472
 LW5472                          STATION RECOVERY (1995)
 LW5472
 LW5472'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW5472'RECOVERED IN GOOD CONDITION.
 LW5472
 LW5472                          STATION RECOVERY (2006)
 LW5472
 LW5472'RECOVERY NOTE BY US POWER SQUADRON 2006
 LW5472'STATION MARK WAS FOUND JUST UNDER THE SURFACE OF THE SOIL IN GOOD
 LW5472'CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5473 ***********************************************************************
 LW5473  DESIGNATION -  207 H
 LW5473  PID         -  LW5473
 LW5473  STATE/COUNTY-  MA/PLYMOUTH
 LW5473  COUNTRY     -  US
 LW5473  USGS QUAD   -  MARION (2018)
 LW5473
 LW5473                         *CURRENT SURVEY CONTROL
 LW5473  ______________________________________________________________________
 LW5473* NAD 83(1996) POSITION- 41 43 28.85207(N) 070 46 33.13510(W)   ADJUSTED
 LW5473* NAVD 88 ORTHO HEIGHT -    13.20  (+/-2cm)       43.3   (feet) VERTCON3
 LW5473  ______________________________________________________________________
 LW5473  GEOID HEIGHT    -        -28.818 (meters)                     GEOID18
 LW5473  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 LW5473  HORZ ORDER      -  SECOND
 LW5473  VERT ORDER      -  THIRD ? (See Below)
 LW5473
 LW5473.The horizontal coordinates were established by classical geodetic methods
 LW5473.and adjusted by the National Geodetic Survey in June 1998.
 LW5473
 LW5473.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5473.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5473
 LW5473.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5473.GEOID18 height accuracy estimate available here.
 LW5473
 LW5473.The vertical order pertains to the NGVD 29 superseded value.
 LW5473
 LW5473.Click photographs - Photos may exist for this station.
 LW5473
 LW5473.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5473
 LW5473. The following values were computed from the NAD 83(1996) position.
 LW5473
 LW5473;                    North         East     Units Scale Factor Converg.
 LW5473;SPC MA M     -   830,745.731   260,251.772   MT  0.99999884   +0 29 11.1
 LW5473;SPC MA M     - 2,725,538.29    853,842.69   sFT  0.99999884   +0 29 11.1
 LW5473;UTM  19      - 4,620,732.393   352,291.591   MT  0.99986849   -1 10 55.7
 LW5473
 LW5473!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5473!SPC MA M     -   1.00000245  x   0.99999884  =   1.00000129
 LW5473!UTM  19      -   1.00000245  x   0.99986849  =   0.99987094
 LW5473
 LW5473:                Primary Azimuth Mark                     Grid Az
 LW5473:SPC MA M     -  MARION CABLE TV MAST                     163 51 41.2
 LW5473:UTM  19      -  MARION CABLE TV MAST                     165 31 48.0
 LW5473
 LW5473_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5229120732(NAD 83)
 LW5473
 LW5473|---------------------------------------------------------------------|
 LW5473| PID    Reference Object                     Distance      Geod. Az  |
 LW5473|                                                           dddmmss.s |
 LW5473| LW5503 MARION CABLE TV MAST                APPROX. 1.1 KM 1642052.3 |
 LW5473|---------------------------------------------------------------------|
 LW5473
 LW5473                          SUPERSEDED SURVEY CONTROL
 LW5473
 LW5473  NAD 83(1992)-  41 43 28.85039(N)    070 46 33.13412(W) AD(       ) 2
 LW5473  NAD 83(1986)-  41 43 28.85581(N)    070 46 33.13961(W) AD(       ) 2
 LW5473  NGVD 29              13.61   (m)           44.7    (f) LEVELING    3  
 LW5473
 LW5473.Superseded values are not recommended for survey control.
 LW5473
 LW5473.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5473.See file dsdata.pdf to determine how the superseded data were derived.
 LW5473
 LW5473_MARKER: DE = TRAVERSE STATION DISK
 LW5473_SETTING: 0 = UNSPECIFIED SETTING
 LW5473_STAMPING: 207 H
 LW5473_MARK LOGO: MAGS
 LW5473_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5473_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5473_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5473+SATELLITE: SATELLITE OBSERVATIONS - December 09, 2006
 LW5473
 LW5473  HISTORY     - Date     Condition        Report By
 LW5473  HISTORY     - 1984     MONUMENTED       MAGS
 LW5473  HISTORY     - 19951104 GOOD             USPSQD
 LW5473  HISTORY     - 20061209 GOOD             USPSQD
 LW5473
 LW5473                          STATION DESCRIPTION
 LW5473
 LW5473'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5473'THE STATION IS LOCATED ABOUT 2.6 KM (1.60 MI) NORTH OF MARION, SET
 LW5473'FLUSH IN THE TOP OF THE NORTH PARAPET WALL IN THE CONCRETE CENTER
 LW5473'ISLAND OF THE STATE ROUTE 105 BRIDGE OVER I-195 AND IS IN THE TOWN OF
 LW5473'MARION.
 LW5473'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 105 AND US ROUTE
 LW5473'6 IN MARION, GO NORTH ON ROUTE 105 FOR ABOUT 1.2 KM (0.75 MI) TO THE
 LW5473'STATION ON THE LEFT.
 LW5473'THE STATION IS A DISK SET ON THE PARAPET WALL OF BRIDGE AND IS 0.6 M
 LW5473'(2.0 FT) WEST OF THE EASTERLY TOP OF THE STEEL SLOPE EDGING AROUND THE
 LW5473'CONCRETE ISLAND.
 LW5473
 LW5473                          STATION RECOVERY (1995)
 LW5473
 LW5473'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW5473'RECOVERED IN GOOD CONDITION.
 LW5473
 LW5473                          STATION RECOVERY (2006)
 LW5473
 LW5473'RECOVERY NOTE BY US POWER SQUADRON 2006 (DAT)
 LW5473'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5474 ***********************************************************************
 LW5474  DESIGNATION -  207 J
 LW5474  PID         -  LW5474
 LW5474  STATE/COUNTY-  MA/PLYMOUTH
 LW5474  COUNTRY     -  US
 LW5474  USGS QUAD   -  MARION (2018)
 LW5474
 LW5474                         *CURRENT SURVEY CONTROL
 LW5474  ______________________________________________________________________
 LW5474* NAD 83(1996) POSITION- 41 42 59.26854(N) 070 47 03.53958(W)   ADJUSTED
 LW5474* NAVD 88 ORTHO HEIGHT -     7.30  (+/-2cm)       24.0   (feet) VERTCON3
 LW5474  ______________________________________________________________________
 LW5474  GEOID HEIGHT    -        -28.844 (meters)                     GEOID18
 LW5474  LAPLACE CORR    -          3.48  (seconds)                    DEFLEC18
 LW5474  HORZ ORDER      -  SECOND
 LW5474  VERT ORDER      -  THIRD ? (See Below)
 LW5474
 LW5474.The horizontal coordinates were established by classical geodetic methods
 LW5474.and adjusted by the National Geodetic Survey in June 1998.
 LW5474
 LW5474.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5474.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5474
 LW5474.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5474.GEOID18 height accuracy estimate available here.
 LW5474
 LW5474.The vertical order pertains to the NGVD 29 superseded value.
 LW5474
 LW5474.Click photographs - Photos may exist for this station.
 LW5474
 LW5474.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5474
 LW5474. The following values were computed from the NAD 83(1996) position.
 LW5474
 LW5474;                    North         East     Units Scale Factor Converg.
 LW5474;SPC MA M     -   829,827.116   259,556.716   MT  1.00000003   +0 28 50.7
 LW5474;SPC MA M     - 2,722,524.46    851,562.33   sFT  1.00000003   +0 28 50.7
 LW5474;UTM  19      - 4,619,834.521   351,570.177   MT  0.99987112   -1 11 15.3
 LW5474
 LW5474!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5474!SPC MA M     -   1.00000338  x   1.00000003  =   1.00000341
 LW5474!UTM  19      -   1.00000338  x   0.99987112  =   0.99987450
 LW5474
 LW5474_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5157019834(NAD 83)
 LW5474
 LW5474                          SUPERSEDED SURVEY CONTROL
 LW5474
 LW5474  NAD 83(1992)-  41 42 59.26685(N)    070 47 03.53859(W) AD(       ) 2
 LW5474  NAD 83(1986)-  41 42 59.27239(N)    070 47 03.54433(W) AD(       ) 2
 LW5474  NGVD 29               7.69   (m)           25.2    (f) LEVELING    3  
 LW5474
 LW5474.Superseded values are not recommended for survey control.
 LW5474
 LW5474.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5474.See file dsdata.pdf to determine how the superseded data were derived.
 LW5474
 LW5474_MARKER: DE = TRAVERSE STATION DISK
 LW5474_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5474_STAMPING: 207 J
 LW5474_MARK LOGO: MAGS
 LW5474_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5474_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5474+STABILITY: SURFACE MOTION
 LW5474
 LW5474  HISTORY     - Date     Condition        Report By
 LW5474  HISTORY     - 1984     MONUMENTED       MAGS
 LW5474  HISTORY     - 19951105 GOOD             USPSQD
 LW5474
 LW5474                          STATION DESCRIPTION
 LW5474
 LW5474'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5474'THE STATION IS LOCATED ABOUT 2.3 KM (1.45 MI) NORTHWEST OF MARION, 1.1
 LW5474'KM (0.70 MI) SOUTHWEST OF THE JUNCTION OF I-195 AND STATE ROUTE 105,
 LW5474'ON THE SOUTHEAST SIDE OF I-195, AT HIGHWAY STATION 494+41 AND IS IN
 LW5474'THE TOWN OF MARION.
 LW5474'TO REACH THE STATION FROM THE INTERSECTION OF I-195 AND NORTH STREET
 LW5474'IN MATTAPOISETT, GO NORTHEAST ON I-195 FOR ABOUT 5.6 KM (3.50 MI) TO
 LW5474'THE STATION ON THE RIGHT.
 LW5474'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5474'RECESSED 0.2 FEET AND IS 125.0 M (410.1 FT) WEST OF THE SIGN ROUTE 105
 LW5474'MARION ROCHESTER NEXT RIGHT, 12.5 M (41.0 FT) EAST OF THE NORTHEAST
 LW5474'CORNER OF A CATCH BASIN AND 1.7 M (5.6 FT) SOUTHEAST OF THE EDGE OF
 LW5474'I-195 EAST BOUND.
 LW5474
 LW5474                          STATION RECOVERY (1995)
 LW5474
 LW5474'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW5474'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5475 ***********************************************************************
 LW5475  DESIGNATION -  207 K
 LW5475  PID         -  LW5475
 LW5475  STATE/COUNTY-  MA/PLYMOUTH
 LW5475  COUNTRY     -  US
 LW5475  USGS QUAD   -  MARION (2018)
 LW5475
 LW5475                         *CURRENT SURVEY CONTROL
 LW5475  ______________________________________________________________________
 LW5475* NAD 83(1996) POSITION- 41 42 30.91847(N) 070 47 42.66757(W)   ADJUSTED
 LW5475* NAVD 88 ORTHO HEIGHT -    13.29  (+/-2cm)       43.6   (feet) VERTCON3
 LW5475  ______________________________________________________________________
 LW5475  GEOID HEIGHT    -        -28.871 (meters)                     GEOID18
 LW5475  LAPLACE CORR    -          3.56  (seconds)                    DEFLEC18
 LW5475  HORZ ORDER      -  SECOND
 LW5475  VERT ORDER      -  THIRD ? (See Below)
 LW5475
 LW5475.The horizontal coordinates were established by classical geodetic methods
 LW5475.and adjusted by the National Geodetic Survey in June 1998.
 LW5475
 LW5475.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5475.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5475
 LW5475.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5475.GEOID18 height accuracy estimate available here.
 LW5475
 LW5475.The vertical order pertains to the NGVD 29 superseded value.
 LW5475
 LW5475.Click photographs - Photos may exist for this station.
 LW5475
 LW5475.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5475
 LW5475. The following values were computed from the NAD 83(1996) position.
 LW5475
 LW5475;                    North         East     Units Scale Factor Converg.
 LW5475;SPC MA M     -   828,944.953   258,659.493   MT  1.00000119   +0 28 24.4
 LW5475;SPC MA M     - 2,719,630.23    848,618.69   sFT  1.00000119   +0 28 24.4
 LW5475;UTM  19      - 4,618,978.962   350,647.771   MT  0.99987450   -1 11 40.7
 LW5475
 LW5475!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5475!SPC MA M     -   1.00000244  x   1.00000119  =   1.00000363
 LW5475!UTM  19      -   1.00000244  x   0.99987450  =   0.99987694
 LW5475
 LW5475_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5064718978(NAD 83)
 LW5475
 LW5475                          SUPERSEDED SURVEY CONTROL
 LW5475
 LW5475  NAD 83(1992)-  41 42 30.91678(N)    070 47 42.66658(W) AD(       ) 2
 LW5475  NAD 83(1986)-  41 42 30.92216(N)    070 47 42.67217(W) AD(       ) 2
 LW5475  NGVD 29              13.67   (m)           44.8    (f) LEVELING    3  
 LW5475
 LW5475.Superseded values are not recommended for survey control.
 LW5475
 LW5475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5475.See file dsdata.pdf to determine how the superseded data were derived.
 LW5475
 LW5475_MARKER: DE = TRAVERSE STATION DISK
 LW5475_SETTING: 66 = SET IN ROCK OUTCROP
 LW5475_STAMPING: 207 K
 LW5475_MARK LOGO: MAGS
 LW5475_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5475_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW5475+STABILITY: POSITION/ELEVATION WELL
 LW5475
 LW5475  HISTORY     - Date     Condition        Report By
 LW5475  HISTORY     - 1984     MONUMENTED       MAGS
 LW5475  HISTORY     - 19991231 GOOD             USPSQD
 LW5475  HISTORY     - 20091113 MARK NOT FOUND   GEOCAC
 LW5475
 LW5475                          STATION DESCRIPTION
 LW5475
 LW5475'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5475'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) SOUTHEAST OF THE
 LW5475'ROCHESTER TOWN HALL, 2.7 KM (1.70 MI) WEST OF MARION, SET FLUSH IN A
 LW5475'LEDGE OUTCROP, ON THE NORTHWEST SIDE OF I-195, AT HIGHWAY STATION
 LW5475'454+00 AND IS IN THE TOWN OF MARION.
 LW5475'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 105 IN
 LW5475'MARION, GO SOUTHWEST ON I-195 FOR ABOUT 2.4 KM (1.50 MI) TO THE
 LW5475'STATION ON THE RIGHT.
 LW5475'THE STATION IS A DISK SET IN A LEDGE OUTCROP AND IS 48.2 M (158.1 FT)
 LW5475'SOUTHWEST OF A CATCH BASIN, 42.4 M (139.1 FT) NORTHEAST OF A CATCH
 LW5475'BASIN, 18.6 M (61.0 FT) SOUTHEAST OF A WIRE FENCE AND 16.5 M
 LW5475'(54.1 FT) NORTHWEST OF THE NORTH EDGE OF I-195 WEST BOUND.
 LW5475
 LW5475                          STATION RECOVERY (1999)
 LW5475
 LW5475'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW5475'RECOVERED IN GOOD CONDITION.
 LW5475
 LW5475                          STATION RECOVERY (2009)
 LW5475
 LW5475'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW5475'DID NOT FIND.  GPSR COORDINATES AGREE WITH DESCIPTION AS TO DISTANCES
 LW5475'FROM WIRE FENCE, HIGHWAY EDGE AND STORM DRAINS BUT NO ROCK LEDGE IN
 LW5475'THE VACINITY.
 LW5475'GROUND IS COVERED WITH 6 INCHES OF LEAF MOLD AND STICKS WHICH MAY BE
 LW5475'CONCEALING MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5476 ***********************************************************************
 LW5476  DESIGNATION -  207 L
 LW5476  PID         -  LW5476
 LW5476  STATE/COUNTY-  MA/PLYMOUTH
 LW5476  COUNTRY     -  US
 LW5476  USGS QUAD   -  MARION (2018)
 LW5476
 LW5476                         *CURRENT SURVEY CONTROL
 LW5476  ______________________________________________________________________
 LW5476* NAD 83(1996) POSITION- 41 42 05.56092(N) 070 48 00.97369(W)   ADJUSTED
 LW5476* NAVD 88 ORTHO HEIGHT -    19.00  (+/-2cm)       62.3   (feet) VERTCON3
 LW5476  ______________________________________________________________________
 LW5476  GEOID HEIGHT    -        -28.889 (meters)                     GEOID18
 LW5476  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 LW5476  HORZ ORDER      -  SECOND
 LW5476  VERT ORDER      -  THIRD ? (See Below)
 LW5476
 LW5476.The horizontal coordinates were established by classical geodetic methods
 LW5476.and adjusted by the National Geodetic Survey in June 1998.
 LW5476
 LW5476.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5476.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5476
 LW5476.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5476.GEOID18 height accuracy estimate available here.
 LW5476
 LW5476.The vertical order pertains to the NGVD 29 superseded value.
 LW5476
 LW5476.Click photographs - Photos may exist for this station.
 LW5476
 LW5476.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5476
 LW5476. The following values were computed from the NAD 83(1996) position.
 LW5476
 LW5476;                    North         East     Units Scale Factor Converg.
 LW5476;SPC MA M     -   828,159.160   258,242.709   MT  1.00000225   +0 28 12.1
 LW5476;SPC MA M     - 2,717,052.18    847,251.29   sFT  1.00000225   +0 28 12.1
 LW5476;UTM  19      - 4,618,205.731   350,208.346   MT  0.99987612   -1 11 52.3
 LW5476
 LW5476!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5476!SPC MA M     -   1.00000155  x   1.00000225  =   1.00000380
 LW5476!UTM  19      -   1.00000155  x   0.99987612  =   0.99987767
 LW5476
 LW5476_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5020818205(NAD 83)
 LW5476
 LW5476                          SUPERSEDED SURVEY CONTROL
 LW5476
 LW5476  NAD 83(1992)-  41 42 05.55923(N)    070 48 00.97270(W) AD(       ) 2
 LW5476  NAD 83(1986)-  41 42 05.56435(N)    070 48 00.97774(W) AD(       ) 2
 LW5476  NGVD 29              19.37   (m)           63.5    (f) LEVELING    3  
 LW5476
 LW5476.Superseded values are not recommended for survey control.
 LW5476
 LW5476.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5476.See file dsdata.pdf to determine how the superseded data were derived.
 LW5476
 LW5476_MARKER: DE = TRAVERSE STATION DISK
 LW5476_SETTING: 66 = SET IN ROCK OUTCROP
 LW5476_STAMPING: 207 L
 LW5476_MARK LOGO: MAGS
 LW5476_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5476_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW5476+STABILITY: POSITION/ELEVATION WELL
 LW5476
 LW5476  HISTORY     - Date     Condition        Report By
 LW5476  HISTORY     - 1984     MONUMENTED       MAGS
 LW5476
 LW5476                          STATION DESCRIPTION
 LW5476
 LW5476'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5476'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) SOUTHEAST OF THE
 LW5476'ROCHESTER TOWN HALL, 3.2 KM (2.00 MI) WEST OF MARION, ON THE NORTHWEST
 LW5476'SIDE OF I-195, ON TOP OF A 3 FEET ROUND LEDGE OUTCROP ABOUT 5 FEET
 LW5476'ABOVE THE GROUND, AT HIGHWAY STATION 424+97 AND IS IN THE TOWN OF
 LW5476'MARION.
 LW5476'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 105 IN
 LW5476'MARION, GO SOUTHWEST ON I-195 FOR ABOUT 3.3 KM (2.05 MI) TO THE
 LW5476'STATION ON THE RIGHT.
 LW5476'THE STATION IS A DISK SET IN THE TOP OF THE LEDGE OUTCROP AND IS 16.8
 LW5476'M (55.1 FT) WEST OF THE EDGE OF I-195 WEST BOUND, AT A POINT 71 FEET
 LW5476'SOUTH OF A CATCH BASIN ON THE WEST SIDE OF THE ROADWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5477 ***********************************************************************
 LW5477  DESIGNATION -  207 M
 LW5477  PID         -  LW5477
 LW5477  STATE/COUNTY-  MA/PLYMOUTH
 LW5477  COUNTRY     -  US
 LW5477  USGS QUAD   -  MARION (2018)
 LW5477
 LW5477                         *CURRENT SURVEY CONTROL
 LW5477  ______________________________________________________________________
 LW5477* NAD 83(1996) POSITION- 41 41 43.34779(N) 070 48 08.27151(W)   ADJUSTED
 LW5477* NAVD 88 ORTHO HEIGHT -    22.93  (+/-2cm)       75.2   (feet) VERTCON3
 LW5477  ______________________________________________________________________
 LW5477  GEOID HEIGHT    -        -28.900 (meters)                     GEOID18
 LW5477  LAPLACE CORR    -          3.65  (seconds)                    DEFLEC18
 LW5477  HORZ ORDER      -  SECOND
 LW5477  VERT ORDER      -  THIRD ? (See Below)
 LW5477
 LW5477.The horizontal coordinates were established by classical geodetic methods
 LW5477.and adjusted by the National Geodetic Survey in June 1998.
 LW5477
 LW5477.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5477.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5477
 LW5477.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5477.GEOID18 height accuracy estimate available here.
 LW5477
 LW5477.The vertical order pertains to the NGVD 29 superseded value.
 LW5477
 LW5477.Click photographs - Photos may exist for this station.
 LW5477
 LW5477.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5477
 LW5477. The following values were computed from the NAD 83(1996) position.
 LW5477
 LW5477;                    North         East     Units Scale Factor Converg.
 LW5477;SPC MA M     -   827,472.478   258,079.585   MT  1.00000318   +0 28 07.2
 LW5477;SPC MA M     - 2,714,799.29    846,716.11   sFT  1.00000318   +0 28 07.2
 LW5477;UTM  19      - 4,617,524.173   350,025.329   MT  0.99987679   -1 11 56.6
 LW5477
 LW5477!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5477!SPC MA M     -   1.00000094  x   1.00000318  =   1.00000412
 LW5477!UTM  19      -   1.00000094  x   0.99987679  =   0.99987773
 LW5477
 LW5477_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5002517524(NAD 83)
 LW5477
 LW5477                          SUPERSEDED SURVEY CONTROL
 LW5477
 LW5477  NAD 83(1992)-  41 41 43.34610(N)    070 48 08.27052(W) AD(       ) 2
 LW5477  NAD 83(1986)-  41 41 43.35114(N)    070 48 08.27521(W) AD(       ) 2
 LW5477  NGVD 29              23.29   (m)           76.4    (f) LEVELING    3  
 LW5477
 LW5477.Superseded values are not recommended for survey control.
 LW5477
 LW5477.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5477.See file dsdata.pdf to determine how the superseded data were derived.
 LW5477
 LW5477_MARKER: DE = TRAVERSE STATION DISK
 LW5477_SETTING: 66 = SET IN ROCK OUTCROP
 LW5477_STAMPING: 207 M
 LW5477_MARK LOGO: MAGS
 LW5477_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5477_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW5477+STABILITY: POSITION/ELEVATION WELL
 LW5477
 LW5477  HISTORY     - Date     Condition        Report By
 LW5477  HISTORY     - 1984     MONUMENTED       MAGS
 LW5477
 LW5477                          STATION DESCRIPTION
 LW5477
 LW5477'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5477'THE STATION IS LOCATED ABOUT 3.4 KM (2.10 MI) WEST OF MARION, 2.9 KM
 LW5477'(1.80 MI) NORTHEAST ALONG I-195 FROM THE INTERSECTION OF I-195 AND
 LW5477'NORTH STREET IN MATTAPOISETT, SET FLUSH IN A LEDGE OUTCROP IN THE
 LW5477'MEDIAN STRIP OF I-195, AT HIGHWAY STATION 401+91 AND IS IN THE TOWN OF
 LW5477'MATTAPOISETT.
 LW5477'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 105 IN
 LW5477'MARION, GO SOUTHWEST ON I-195 FOR ABOUT 4.0 KM (2.50 MI) TO THE
 LW5477'STATION ON THE LEFT.
 LW5477'THE STATION IS A DISK SET IN THE LEDGE OUTCROP AND IS 20.1 M
 LW5477'(65.9 FT) SOUTHEAST OF A CATCH BASIN AT THE EDGE OF I-195 WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5478 ***********************************************************************
 LW5478  DESIGNATION -  207 N
 LW5478  PID         -  LW5478
 LW5478  STATE/COUNTY-  MA/PLYMOUTH
 LW5478  COUNTRY     -  US
 LW5478  USGS QUAD   -  MARION (2018)
 LW5478
 LW5478                         *CURRENT SURVEY CONTROL
 LW5478  ______________________________________________________________________
 LW5478* NAD 83(1996) POSITION- 41 41 18.04356(N) 070 48 23.90122(W)   ADJUSTED
 LW5478* NAVD 88 ORTHO HEIGHT -    25.53  (+/-2cm)       83.8   (feet) VERTCON3
 LW5478  ______________________________________________________________________
 LW5478  GEOID HEIGHT    -        -28.916 (meters)                     GEOID18
 LW5478  LAPLACE CORR    -          3.74  (seconds)                    DEFLEC18
 LW5478  HORZ ORDER      -  SECOND
 LW5478  VERT ORDER      -  THIRD ? (See Below)
 LW5478
 LW5478.The horizontal coordinates were established by classical geodetic methods
 LW5478.and adjusted by the National Geodetic Survey in June 1998.
 LW5478
 LW5478.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5478.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5478
 LW5478.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5478.GEOID18 height accuracy estimate available here.
 LW5478
 LW5478.The vertical order pertains to the NGVD 29 superseded value.
 LW5478
 LW5478.Click photographs - Photos may exist for this station.
 LW5478
 LW5478.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5478
 LW5478. The following values were computed from the NAD 83(1996) position.
 LW5478
 LW5478;                    North         East     Units Scale Factor Converg.
 LW5478;SPC MA M     -   826,688.867   257,724.528   MT  1.00000426   +0 27 56.7
 LW5478;SPC MA M     - 2,712,228.39    845,551.22   sFT  1.00000426   +0 27 56.7
 LW5478;UTM  19      - 4,616,751.324   349,647.665   MT  0.99987819   -1 12 06.4
 LW5478
 LW5478!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5478!SPC MA M     -   1.00000053  x   1.00000426  =   1.00000479
 LW5478!UTM  19      -   1.00000053  x   0.99987819  =   0.99987872
 LW5478
 LW5478_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4964716751(NAD 83)
 LW5478
 LW5478                          SUPERSEDED SURVEY CONTROL
 LW5478
 LW5478  NAD 83(1992)-  41 41 18.04187(N)    070 48 23.90022(W) AD(       ) 2
 LW5478  NAD 83(1986)-  41 41 18.04681(N)    070 48 23.90465(W) AD(       ) 2
 LW5478  NGVD 29              25.88   (m)           84.9    (f) LEVELING    3  
 LW5478
 LW5478.Superseded values are not recommended for survey control.
 LW5478
 LW5478.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5478.See file dsdata.pdf to determine how the superseded data were derived.
 LW5478
 LW5478_MARKER: DE = TRAVERSE STATION DISK
 LW5478_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5478_STAMPING: 207 N
 LW5478_MARK LOGO: MAGS
 LW5478_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5478_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5478+STABILITY: SURFACE MOTION
 LW5478
 LW5478  HISTORY     - Date     Condition        Report By
 LW5478  HISTORY     - 1984     MONUMENTED       MAGS
 LW5478  HISTORY     - 20091113 MARK NOT FOUND   GEOCAC
 LW5478
 LW5478                          STATION DESCRIPTION
 LW5478
 LW5478'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5478'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) WEST-SOUTHWEST OF
 LW5478'MARION, 2.7 KM (1.70 MI) NORTH-NORTHEAST OF MATTAPOISETT, ON THE
 LW5478'SOUTHEAST SIDE OF I-195, AT HIGHWAY STATION 373+71 AND IS IN THE TOWN
 LW5478'OF MATTAPOISETT.
 LW5478'TO REACH THE STATION FROM THE INTERSECTION OF I-195 AND NORTH STREET
 LW5478'IN MATTAPOISETT, GO NORTHEAST ON I-195 FOR ABOUT 2.0 KM (1.25 MI) TO
 LW5478'THE STATION ON THE RIGHT.
 LW5478'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5478'RECESSED 0.3 FEET AND IS 70.8 M (232.3 FT) EAST OF THE SOUTHEAST
 LW5478'CORNER OF A CATCH BASIN, 1.6 M (5.2 FT) SOUTHEAST OF THE EDGE OF I-195
 LW5478'EAST BOUND AND IS ON THE RANGELINE OF AN EXIT SIGN FOR 25N-25S WHICH
 LW5478'IS ON THE NORTH SIDE OF I-195 WEST BOUND.
 LW5478
 LW5478                          STATION RECOVERY (2009)
 LW5478
 LW5478'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW5478'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5479 ***********************************************************************
 LW5479  DESIGNATION -  207 P
 LW5479  PID         -  LW5479
 LW5479  STATE/COUNTY-  MA/PLYMOUTH
 LW5479  COUNTRY     -  US
 LW5479  USGS QUAD   -  MARION (2018)
 LW5479
 LW5479                         *CURRENT SURVEY CONTROL
 LW5479  ______________________________________________________________________
 LW5479* NAD 83(1996) POSITION- 41 40 57.78868(N) 070 48 51.42424(W)   ADJUSTED
 LW5479* NAVD 88 ORTHO HEIGHT -    26.55  (+/-2cm)       87.1   (feet) VERTCON3
 LW5479  ______________________________________________________________________
 LW5479  GEOID HEIGHT    -        -28.937 (meters)                     GEOID18
 LW5479  LAPLACE CORR    -          3.89  (seconds)                    DEFLEC18
 LW5479  HORZ ORDER      -  SECOND
 LW5479  VERT ORDER      -  THIRD ? (See Below)
 LW5479
 LW5479.The horizontal coordinates were established by classical geodetic methods
 LW5479.and adjusted by the National Geodetic Survey in June 1998.
 LW5479
 LW5479.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5479.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5479
 LW5479.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5479.GEOID18 height accuracy estimate available here.
 LW5479
 LW5479.The vertical order pertains to the NGVD 29 superseded value.
 LW5479
 LW5479.Click photographs - Photos may exist for this station.
 LW5479
 LW5479.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5479
 LW5479. The following values were computed from the NAD 83(1996) position.
 LW5479
 LW5479;                    North         East     Units Scale Factor Converg.
 LW5479;SPC MA M     -   826,058.835   257,093.071   MT  1.00000514   +0 27 38.2
 LW5479;SPC MA M     - 2,710,161.36    843,479.52   sFT  1.00000514   +0 27 38.2
 LW5479;UTM  19      - 4,616,140.010   348,998.224   MT  0.99988060   -1 12 24.2
 LW5479
 LW5479!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5479!SPC MA M     -   1.00000037  x   1.00000514  =   1.00000551
 LW5479!UTM  19      -   1.00000037  x   0.99988060  =   0.99988097
 LW5479
 LW5479_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4899816140(NAD 83)
 LW5479
 LW5479                          SUPERSEDED SURVEY CONTROL
 LW5479
 LW5479  NAD 83(1992)-  41 40 57.78698(N)    070 48 51.42323(W) AD(       ) 2
 LW5479  NAD 83(1986)-  41 40 57.79179(N)    070 48 51.42748(W) AD(       ) 2
 LW5479  NGVD 29              26.89   (m)           88.2    (f) LEVELING    3  
 LW5479
 LW5479.Superseded values are not recommended for survey control.
 LW5479
 LW5479.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5479.See file dsdata.pdf to determine how the superseded data were derived.
 LW5479
 LW5479_MARKER: DE = TRAVERSE STATION DISK
 LW5479_SETTING: 66 = SET IN ROCK OUTCROP
 LW5479_STAMPING: 207 P
 LW5479_MARK LOGO: MAGS
 LW5479_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5479_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW5479+STABILITY: POSITION/ELEVATION WELL
 LW5479
 LW5479  HISTORY     - Date     Condition        Report By
 LW5479  HISTORY     - 1984     MONUMENTED       MAGS
 LW5479  HISTORY     - 19950831 GOOD             USPSQD
 LW5479
 LW5479                          STATION DESCRIPTION
 LW5479
 LW5479'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5479'THE STATION IS LOCATED ABOUT 2.1 KM (1.30 MI) NORTH OF MATTAPOISETT,
 LW5479'1.1 KM (0.70 MI) NORTHEAST OF THE INTERSECTION OF I-195 AND NORTH
 LW5479'STREET, IN A LEDGE OUTCROP ON THE NORTHWEST SIDE OF I-195, AT HIGHWAY
 LW5479'STATION 344+80 AND IS IN THE TOWN OF MATTAPOISETT.
 LW5479'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 105 IN
 LW5479'MARION, GO SOUTHWEST ON I-195 FOR ABOUT 5.6 KM (3.50 MI) TO THE
 LW5479'STATION ON THE RIGHT.
 LW5479'THE STATION IS A DISK SET IN THE LEDGE OUTCROP AND IS 35.7 M
 LW5479'(117.1 FT) SOUTHWEST OF THE WEST SUPPORT OF THE EXIT SIGN 25N 1/2 MILE
 LW5479'AND 17.1 M (56.1 FT) NORTHWEST OF THE EDGE OF I-195 WEST BOUND.
 LW5479
 LW5479                          STATION RECOVERY (1995)
 LW5479
 LW5479'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW5479'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5480 ***********************************************************************
 LW5480  DESIGNATION -  207 Q
 LW5480  PID         -  LW5480
 LW5480  STATE/COUNTY-  MA/PLYMOUTH
 LW5480  COUNTRY     -  US
 LW5480  USGS QUAD   -  MARION (2018)
 LW5480
 LW5480                         *CURRENT SURVEY CONTROL
 LW5480  ______________________________________________________________________
 LW5480* NAD 83(1996) POSITION- 41 40 28.76795(N) 070 49 19.51089(W)   ADJUSTED
 LW5480* NAVD 88 ORTHO HEIGHT -    21.37  (+/-2cm)       70.1   (feet) VERTCON3
 LW5480  ______________________________________________________________________
 LW5480  GEOID HEIGHT    -        -28.962 (meters)                     GEOID18
 LW5480  LAPLACE CORR    -          4.02  (seconds)                    DEFLEC18
 LW5480  HORZ ORDER      -  SECOND
 LW5480  VERT ORDER      -  THIRD ? (See Below)
 LW5480
 LW5480.The horizontal coordinates were established by classical geodetic methods
 LW5480.and adjusted by the National Geodetic Survey in June 1998.
 LW5480
 LW5480.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5480.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5480
 LW5480.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5480.GEOID18 height accuracy estimate available here.
 LW5480
 LW5480.The vertical order pertains to the NGVD 29 superseded value.
 LW5480
 LW5480.Click photographs - Photos may exist for this station.
 LW5480
 LW5480.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5480
 LW5480. The following values were computed from the NAD 83(1996) position.
 LW5480
 LW5480;                    North         East     Units Scale Factor Converg.
 LW5480;SPC MA M     -   825,158.320   256,450.614   MT  1.00000641   +0 27 19.3
 LW5480;SPC MA M     - 2,707,206.92    841,371.72   sFT  1.00000641   +0 27 19.3
 LW5480;UTM  19      - 4,615,258.677   348,329.922   MT  0.99988309   -1 12 42.2
 LW5480
 LW5480!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5480!SPC MA M     -   1.00000119  x   1.00000641  =   1.00000760
 LW5480!UTM  19      -   1.00000119  x   0.99988309  =   0.99988428
 LW5480
 LW5480_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4832915258(NAD 83)
 LW5480
 LW5480                          SUPERSEDED SURVEY CONTROL
 LW5480
 LW5480  NAD 83(1992)-  41 40 28.76624(N)    070 49 19.50987(W) AD(       ) 2
 LW5480  NAD 83(1986)-  41 40 28.77088(N)    070 49 19.51391(W) AD(       ) 2
 LW5480  NGVD 29              21.70   (m)           71.2    (f) LEVELING    3  
 LW5480
 LW5480.Superseded values are not recommended for survey control.
 LW5480
 LW5480.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5480.See file dsdata.pdf to determine how the superseded data were derived.
 LW5480
 LW5480_MARKER: DE = TRAVERSE STATION DISK
 LW5480_SETTING: 0 = UNSPECIFIED SETTING
 LW5480_STAMPING: 207 Q
 LW5480_MARK LOGO: MAGS
 LW5480_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5480_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5480_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5480+SATELLITE: SATELLITE OBSERVATIONS - August 27, 2010
 LW5480
 LW5480  HISTORY     - Date     Condition        Report By
 LW5480  HISTORY     - 1984     MONUMENTED       MAGS
 LW5480  HISTORY     - 20061021 GOOD             USPSQD
 LW5480  HISTORY     - 20100827 GOOD             GEOCAC
 LW5480
 LW5480                          STATION DESCRIPTION
 LW5480
 LW5480'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5480'THE STATION IS LOCATED ABOUT 1.4 KM (0.85 MI) NORTH-NORTHWEST OF
 LW5480'MATTAPOISETT, SET FLUSH IN THE SIDEWALK ON THE PARAPET WALL ON THE
 LW5480'SOUTHWEST SIDE OF THE NORTH STREET BRIDGE OVER I-195 AND IS IN THE
 LW5480'TOWN OF MATTAPOISETT.
 LW5480'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 6 AND NORTH
 LW5480'STREET IN MATTAPOISETT, GO NORTH ON NORTH STREET FOR ABOUT 1.4 KM
 LW5480'(0.85 MI) TO THE STATION ON THE LEFT.
 LW5480'THE STATION IS A DISK SET ON THE PARAPET WALL OF THE BRIDGE AND IS
 LW5480'11.5 M (37.7 FT) NORTHWEST OF THE SOUTH END OF THE SOUTHWEST ENDPOST
 LW5480'OF THE BRIDGE AND 0.8 M (2.6 FT) WEST OF THE FACE OF THE GRANITE CURB.
 LW5480
 LW5480                          STATION RECOVERY (2006)
 LW5480
 LW5480'RECOVERY NOTE BY US POWER SQUADRON 2006 (RL)
 LW5480'RECOVERED IN GOOD CONDITION.
 LW5480
 LW5480                          STATION RECOVERY (2010)
 LW5480
 LW5480'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW5480'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5481 ***********************************************************************
 LW5481  DESIGNATION -  207 R
 LW5481  PID         -  LW5481
 LW5481  STATE/COUNTY-  MA/PLYMOUTH
 LW5481  COUNTRY     -  US
 LW5481  USGS QUAD   -  MARION (2018)
 LW5481
 LW5481                         *CURRENT SURVEY CONTROL
 LW5481  ______________________________________________________________________
 LW5481* NAD 83(1996) POSITION- 41 40 12.74281(N) 070 49 41.61464(W)   ADJUSTED
 LW5481* NAVD 88 ORTHO HEIGHT -    10.98  (+/-2cm)       36.0   (feet) VERTCON3
 LW5481  ______________________________________________________________________
 LW5481  GEOID HEIGHT    -        -28.979 (meters)                     GEOID18
 LW5481  LAPLACE CORR    -          4.02  (seconds)                    DEFLEC18
 LW5481  HORZ ORDER      -  SECOND
 LW5481  VERT ORDER      -  THIRD ? (See Below)
 LW5481
 LW5481.The horizontal coordinates were established by classical geodetic methods
 LW5481.and adjusted by the National Geodetic Survey in June 1998.
 LW5481
 LW5481.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5481.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5481
 LW5481.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5481.GEOID18 height accuracy estimate available here.
 LW5481
 LW5481.The vertical order pertains to the NGVD 29 superseded value.
 LW5481
 LW5481.Click photographs - Photos may exist for this station.
 LW5481
 LW5481.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5481
 LW5481. The following values were computed from the NAD 83(1996) position.
 LW5481
 LW5481;                    North         East     Units Scale Factor Converg.
 LW5481;SPC MA M     -   824,659.880   255,943.240   MT  1.00000712   +0 27 04.5
 LW5481;SPC MA M     - 2,705,571.62    839,707.11   sFT  1.00000712   +0 27 04.5
 LW5481;UTM  19      - 4,614,775.268   347,808.326   MT  0.99988504   -1 12 56.6
 LW5481
 LW5481!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5481!SPC MA M     -   1.00000282  x   1.00000712  =   1.00000994
 LW5481!UTM  19      -   1.00000282  x   0.99988504  =   0.99988786
 LW5481
 LW5481_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4780814775(NAD 83)
 LW5481
 LW5481                          SUPERSEDED SURVEY CONTROL
 LW5481
 LW5481  NAD 83(1992)-  41 40 12.74109(N)    070 49 41.61360(W) AD(       ) 2
 LW5481  NAD 83(1986)-  41 40 12.74561(N)    070 49 41.61744(W) AD(       ) 2
 LW5481  NGVD 29              11.31   (m)           37.1    (f) LEVELING    3  
 LW5481
 LW5481.Superseded values are not recommended for survey control.
 LW5481
 LW5481.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5481.See file dsdata.pdf to determine how the superseded data were derived.
 LW5481
 LW5481_MARKER: DE = TRAVERSE STATION DISK
 LW5481_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5481_STAMPING: 207 R
 LW5481_MARK LOGO: MAGS
 LW5481_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5481_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5481+STABILITY: SURFACE MOTION
 LW5481
 LW5481  HISTORY     - Date     Condition        Report By
 LW5481  HISTORY     - 1984     MONUMENTED       MAGS
 LW5481
 LW5481                          STATION DESCRIPTION
 LW5481
 LW5481'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5481'THE STATION IS LOCATED ABOUT 2.1 KM (1.30 MI) EAST OF THE
 LW5481'MATTAPOISETT-FAIRHAVEN TOWNLINE, 1.4 KM (0.85 MI) NORTHWEST OF
 LW5481'MATTAPOISETT, IN THE MEDIAN STRIP OF I-195, ABREAST OF HIGHWAY STATION
 LW5481'285+00 AND IS IN THE TOWN OF MATTAPOISETT.
 LW5481'TO REACH THE STATION FROM THE INTERSECTION OF I-195 AND NORTH STREET
 LW5481'IN MATTAPOISETT, GO SOUTHWEST ON I-195 FOR ABOUT 0.7 KM (0.45 MI) TO
 LW5481'THE STATION ON THE LEFT.
 LW5481'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5481'RECESSED 0.2 FEET AND IS 53.2 M (174.5 FT) SOUTHWEST OF THE NORTHWEST
 LW5481'CORNER OF THE CONCRETE HEADER OF A DOUBLE CULVERT AND 1.8 M (5.9 FT)
 LW5481'NORTHWEST OF A RAILROAD SPIKE IN THE PAVEMENT ABOUT 0.9 FEET FROM THE
 LW5481'MEDIAN EDGE OF THE EAST BOUND ROADWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5482 ***********************************************************************
 LW5482  DESIGNATION -  207 S
 LW5482  PID         -  LW5482
 LW5482  STATE/COUNTY-  MA/PLYMOUTH
 LW5482  COUNTRY     -  US
 LW5482  USGS QUAD   -  MARION (2018)
 LW5482
 LW5482                         *CURRENT SURVEY CONTROL
 LW5482  ______________________________________________________________________
 LW5482* NAD 83(1996) POSITION- 41 40 00.81695(N) 070 50 07.72178(W)   ADJUSTED
 LW5482* NAVD 88 ORTHO HEIGHT -    12.98  (+/-2cm)       42.6   (feet) VERTCON3
 LW5482  ______________________________________________________________________
 LW5482  GEOID HEIGHT    -        -28.997 (meters)                     GEOID18
 LW5482  LAPLACE CORR    -          3.94  (seconds)                    DEFLEC18
 LW5482  HORZ ORDER      -  SECOND
 LW5482  VERT ORDER      -  THIRD ? (See Below)
 LW5482
 LW5482.The horizontal coordinates were established by classical geodetic methods
 LW5482.and adjusted by the National Geodetic Survey in June 1998.
 LW5482
 LW5482.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5482.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5482
 LW5482.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5482.GEOID18 height accuracy estimate available here.
 LW5482
 LW5482.The vertical order pertains to the NGVD 29 superseded value.
 LW5482
 LW5482.Click photographs - Photos may exist for this station.
 LW5482
 LW5482.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5482
 LW5482. The following values were computed from the NAD 83(1996) position.
 LW5482
 LW5482;                    North         East     Units Scale Factor Converg.
 LW5482;SPC MA M     -   824,287.222   255,342.196   MT  1.00000766   +0 26 47.0
 LW5482;SPC MA M     - 2,704,348.99    837,735.19   sFT  1.00000766   +0 26 47.0
 LW5482;UTM  19      - 4,614,420.295   347,196.771   MT  0.99988733   -1 13 13.7
 LW5482
 LW5482!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5482!SPC MA M     -   1.00000251  x   1.00000766  =   1.00001017
 LW5482!UTM  19      -   1.00000251  x   0.99988733  =   0.99988984
 LW5482
 LW5482_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4719614420(NAD 83)
 LW5482
 LW5482                          SUPERSEDED SURVEY CONTROL
 LW5482
 LW5482  NAD 83(1992)-  41 40 00.81522(N)    070 50 07.72073(W) AD(       ) 2
 LW5482  NAD 83(1986)-  41 40 00.81952(N)    070 50 07.72443(W) AD(       ) 2
 LW5482  NGVD 29              13.30   (m)           43.6    (f) LEVELING    3  
 LW5482
 LW5482.Superseded values are not recommended for survey control.
 LW5482
 LW5482.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5482.See file dsdata.pdf to determine how the superseded data were derived.
 LW5482
 LW5482_MARKER: DE = TRAVERSE STATION DISK
 LW5482_SETTING: 0 = UNSPECIFIED SETTING
 LW5482_STAMPING: 207 S
 LW5482_MARK LOGO: MAGS
 LW5482_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5482_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5482_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5482+SATELLITE: SATELLITE OBSERVATIONS - December 12, 2006
 LW5482
 LW5482  HISTORY     - Date     Condition        Report By
 LW5482  HISTORY     - 1984     MONUMENTED       MAGS
 LW5482  HISTORY     - 19951212 GOOD             USPSQD
 LW5482  HISTORY     - 20061212 GOOD             USPSQD
 LW5482
 LW5482                          STATION DESCRIPTION
 LW5482
 LW5482'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5482'THE STATION IS LOCATED ABOUT 1.9 KM (1.20 MI) WEST OF MATTAPOISETT,
 LW5482'SET FLUSH WITH THE SIDEWALK ON THE PARAPET WALL AT THE SOUTHWEST
 LW5482'CORNER OF THE CRYSTAL SPRING ROAD OVER I-195 AND IS IN THE TOWN OF
 LW5482'MATTAPOISETT.
 LW5482'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 6 AND NORTH
 LW5482'STREET IN MATTAPOISETT, GO WEST ON ROUTE 6 FOR ABOUT 1.9 KM (1.20 MI)
 LW5482'TO A SIDE ROAD RIGHT. TURN RIGHT AND GO NORTH FOR ABOUT 1.0 KM
 LW5482'(0.60 MI) TO A T-ROAD. TURN LEFT AND GO NORTH FOR ABOUT 0.2 KM
 LW5482'(0.10 MI) TO THE BRIDGE AND THE STATION ON THE LEFT.
 LW5482'THE STATION IS A DISK SET IN THE PARAPET WALL OF THE BRIDGE AND IS
 LW5482'14.1 M (46.3 FT) NORTHWEST OF A MDPW BENCH MARK NUMBER 4450 LOCATED IN
 LW5482'THE TOP OF THE SOUTHEAST ENDPOST OF BRIDGE, 9.2 M (30.2 FT) NORTH OF
 LW5482'THE NORTHWEST CORNER OF THE SOUTHWEST ENDPOST AND 0.7 M (2.3 FT) WEST
 LW5482'OF THE FACE OF THE GRANITE CURB.
 LW5482
 LW5482                          STATION RECOVERY (1995)
 LW5482
 LW5482'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW5482'RECOVERED IN GOOD CONDITION.
 LW5482
 LW5482                          STATION RECOVERY (2006)
 LW5482
 LW5482'RECOVERY NOTE BY US POWER SQUADRON 2006 (DAT)
 LW5482'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5406 ***********************************************************************
 MY5406  DESIGNATION -  207 T
 MY5406  PID         -  MY5406
 MY5406  STATE/COUNTY-  MA/NORFOLK
 MY5406  COUNTRY     -  US
 MY5406  USGS QUAD   -  NEWTON (2018)
 MY5406
 MY5406                         *CURRENT SURVEY CONTROL
 MY5406  ______________________________________________________________________
 MY5406* NAD 83(1996) POSITION- 42 18 59.39381(N) 071 14 03.02158(W)   ADJUSTED
 MY5406* NAVD 88 ORTHO HEIGHT -    27.65  (+/-2cm)       90.7   (feet) VERTCON3
 MY5406  ______________________________________________________________________
 MY5406  GEOID HEIGHT    -        -28.063 (meters)                     GEOID18
 MY5406  LAPLACE CORR    -          2.72  (seconds)                    DEFLEC18
 MY5406  HORZ ORDER      -  SECOND
 MY5406  VERT ORDER      -  THIRD ? (See Below)
 MY5406
 MY5406.The horizontal coordinates were established by classical geodetic methods
 MY5406.and adjusted by the National Geodetic Survey in June 1998.
 MY5406
 MY5406.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5406.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5406
 MY5406.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5406.GEOID18 height accuracy estimate available here.
 MY5406
 MY5406.The vertical order pertains to the NGVD 29 superseded value.
 MY5406
 MY5406.Click photographs - Photos may exist for this station.
 MY5406
 MY5406.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5406
 MY5406. The following values were computed from the NAD 83(1996) position.
 MY5406
 MY5406;                    North         East     Units Scale Factor Converg.
 MY5406;SPC MA M     -   896,257.714   221,913.756   MT  0.99996659   +0 10 42.8
 MY5406;SPC MA M     - 2,940,472.18    728,062.05   sFT  0.99996659   +0 10 42.8
 MY5406;UTM  19      - 4,687,334.916   315,886.399   MT  1.00001709   -1 30 16.3
 MY5406
 MY5406!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5406!SPC MA M     -   1.00000007  x   0.99996659  =   0.99996666
 MY5406!UTM  19      -   1.00000007  x   1.00001709  =   1.00001716
 MY5406
 MY5406_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1588687334(NAD 83)
 MY5406
 MY5406                          SUPERSEDED SURVEY CONTROL
 MY5406
 MY5406  NAD 83(1996)-  42 18 59.39247(N)    071 14 03.02089(W) AD(       ) 2
 MY5406  NAD 83(1992)-  42 18 59.39239(N)    071 14 03.02089(W) AD(       ) 2
 MY5406  NAD 83(1992)-  42 18 59.39645(N)    071 14 03.01941(W) AD(       ) 2
 MY5406  NAD 83(1986)-  42 18 59.39914(N)    071 14 03.01679(W) AD(       ) 2
 MY5406  NGVD 29              27.89   (m)           91.5    (f) LEVELING    3  
 MY5406
 MY5406.Superseded values are not recommended for survey control.
 MY5406
 MY5406.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5406.See file dsdata.pdf to determine how the superseded data were derived.
 MY5406
 MY5406_MARKER: DE = TRAVERSE STATION DISK
 MY5406_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5406_SP_SET: BRIDGE WHEELGUARD
 MY5406_STAMPING: 207 T
 MY5406_MARK LOGO: MADPW
 MY5406_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5406_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5406
 MY5406  HISTORY     - Date     Condition        Report By
 MY5406  HISTORY     - 1972     MONUMENTED       MAGS
 MY5406  HISTORY     - 1982     GOOD             MAGS
 MY5406
 MY5406                          STATION DESCRIPTION
 MY5406
 MY5406'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (RAK)
 MY5406'THE STATION IS ABOUT 3.9 KM (2.4 MI) NORTH OF THE NEEDHAM TOWNHALL
 MY5406'AND ABOUT 3.5 KM (2.2 MI) EAST NORTHEAST OF WELLESLEY TOWNHALL.
 MY5406'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 2+69.
 MY5406'
 MY5406'TO REACH THE STATION FROM THE TOWN HALL IN WELLESLEY, GO NORTHEAST
 MY5406'ON WASHINGTON STREET (STATE ROUTE 16) ABOUT 2.7 KM (1.7 MI) TO STATE
 MY5406'ROUTE 128 (INTERSTATE ROUTE 95). TURN RIGHT AND GO SOUTHEAST ON
 MY5406'ROUTE 128 ABOUT 2.0 KM (1.2 MI) TO THE BRIDGE OVER STATE ROUTE 9 AND
 MY5406'THE STATION ON THE SOUTHWEST CORNER OF THE BRIDGE.
 MY5406'
 MY5406'THE STATION IS MARKED BY A MAGS DISK,
 MY5406'STAMPED---207T---,
 MY5406'SET INTO THE CONCRETE WHEELGUARD OF THE ROUTE 128 SOUTHBOUND BRIDGE
 MY5406'OVER ROUTE 9 IN THE TOWN OF WELLESLEY.
 MY5406'22.25 METERS (73.0 FT) SOUTH FROM THE EXPANSION JOINTS,
 MY5406'18.53 METERS (60.8 FT) SOUTH FROM THE ROUTE 9 EASTBOUND CENTER LINE,
 MY5406'9.54 METERS (31.3 FT) NORTH FROM THE SOUTH END OF THE HEADWALL AND
 MY5406'6.10 METERS (20.0 FT) WEST FROM THE FACE OF THE GRANITE CURB.
 MY5406'
 MY5406'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5406'
 MY5406'DESCRIBED BY R.A.KELLER, MAGS.
 MY5406'
 MY5406'870731 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY5406'R.A.KELLER, MAGS.
 MY5406
 MY5406                          STATION RECOVERY (1982)
 MY5406
 MY5406'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WDP)
 MY5406'THE STATION WAS RECOVERED AT THIS DATE.
 MY5406'THE STATION MARK WAS RECOVERED IN GOOD CONDITION. THIS STATION WAS
 MY5406'DESCRIBED ON THE JOB CODE AL PROJECT WHICH WAS SUBMITTED EARLIER.
 MY5406'
 MY5406'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5406'
 MY5406'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5483 ***********************************************************************
 LW5483  DESIGNATION -  207 T
 LW5483  PID         -  LW5483
 LW5483  STATE/COUNTY-  MA/PLYMOUTH
 LW5483  COUNTRY     -  US
 LW5483  USGS QUAD   -  MARION (2018)
 LW5483
 LW5483                         *CURRENT SURVEY CONTROL
 LW5483  ______________________________________________________________________
 LW5483* NAD 83(1996) POSITION- 41 39 55.00877(N) 070 50 38.15573(W)   ADJUSTED
 LW5483* NAVD 88 ORTHO HEIGHT -     6.38  (+/-2cm)       20.9   (feet) VERTCON3
 LW5483  ______________________________________________________________________
 LW5483  GEOID HEIGHT    -        -29.014 (meters)                     GEOID18
 LW5483  LAPLACE CORR    -          3.85  (seconds)                    DEFLEC18
 LW5483  HORZ ORDER      -  SECOND
 LW5483  VERT ORDER      -  THIRD ? (See Below)
 LW5483
 LW5483.The horizontal coordinates were established by classical geodetic methods
 LW5483.and adjusted by the National Geodetic Survey in June 1998.
 LW5483
 LW5483.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5483.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5483
 LW5483.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5483.GEOID18 height accuracy estimate available here.
 LW5483
 LW5483.The vertical order pertains to the NGVD 29 superseded value.
 LW5483
 LW5483.Click photographs - Photos may exist for this station.
 LW5483
 LW5483.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5483
 LW5483. The following values were computed from the NAD 83(1996) position.
 LW5483
 LW5483;                    North         East     Units Scale Factor Converg.
 LW5483;SPC MA M     -   824,102.583   254,639.539   MT  1.00000792   +0 26 26.5
 LW5483;SPC MA M     - 2,703,743.22    835,429.89   sFT  1.00000792   +0 26 26.5
 LW5483;UTM  19      - 4,614,256.191   346,489.125   MT  0.99989000   -1 13 33.8
 LW5483
 LW5483!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5483!SPC MA M     -   1.00000355  x   1.00000792  =   1.00001147
 LW5483!UTM  19      -   1.00000355  x   0.99989000  =   0.99989355
 LW5483
 LW5483_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4648914256(NAD 83)
 LW5483
 LW5483                          SUPERSEDED SURVEY CONTROL
 LW5483
 LW5483  NAD 83(1992)-  41 39 55.00703(N)    070 50 38.15469(W) AD(       ) 2
 LW5483  NAD 83(1986)-  41 39 55.01101(N)    070 50 38.15831(W) AD(       ) 2
 LW5483  NGVD 29               6.69   (m)           21.9    (f) LEVELING    3  
 LW5483
 LW5483.Superseded values are not recommended for survey control.
 LW5483
 LW5483.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5483.See file dsdata.pdf to determine how the superseded data were derived.
 LW5483
 LW5483_MARKER: DE = TRAVERSE STATION DISK
 LW5483_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5483_STAMPING: 207 T
 LW5483_MARK LOGO: MAGS
 LW5483_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5483_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5483+STABILITY: SURFACE MOTION
 LW5483
 LW5483  HISTORY     - Date     Condition        Report By
 LW5483  HISTORY     - 1984     MONUMENTED       MAGS
 LW5483
 LW5483                          STATION DESCRIPTION
 LW5483
 LW5483'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5483'THE STATION IS LOCATED ABOUT 1.8 KM (1.10 MI) WEST OF MATTAPOISETT,
 LW5483'0.7 KM (0.45 MI) EAST OF THE MATTAPOISETT-FAIRHAVEN TOWNLINE, ON THE
 LW5483'SOUTH SIDE OF I-195, AT HIGHWAY STATION 238+00 AND IS IN THE TOWN OF
 LW5483'MATTAPOISETT.
 LW5483'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 240 IN
 LW5483'FAIRHAVEN, GO EAST ON I-195 FOR ABOUT 2.1 KM (1.30 MI) TO NEW BOSTON
 LW5483'ROAD. CONTINUE EAST ON I-195 FOR ABOUT 1.6 KM (1.00 MI) TO THE STATION
 LW5483'ON THE RIGHT.
 LW5483'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5483'RECESSED 0.2 FEET AND IS 3.7 M (12.1 FT) SOUTHEAST OF THE SOUTHEAST
 LW5483'CORNER OF A CATCH BASIN, 1.2 M (3.9 FT) SOUTH OF A RAILROAD SPIKE IN
 LW5483'THE BERM AND 1.0 M (3.3 FT) SOUTH OF THE EDGE OF I-195 EAST BOUND, THE
 LW5483'BACK OF BERM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5484 ***********************************************************************
 LW5484  DESIGNATION -  207 U
 LW5484  PID         -  LW5484
 LW5484  STATE/COUNTY-  MA/PLYMOUTH
 LW5484  COUNTRY     -  US
 LW5484  USGS QUAD   -  MARION (2018)
 LW5484
 LW5484                         *CURRENT SURVEY CONTROL
 LW5484  ______________________________________________________________________
 LW5484* NAD 83(1996) POSITION- 41 39 49.86822(N) 070 51 07.62580(W)   ADJUSTED
 LW5484* NAVD 88 ORTHO HEIGHT -    18.63  (+/-2cm)       61.1   (feet) VERTCON3
 LW5484  ______________________________________________________________________
 LW5484  GEOID HEIGHT    -        -29.030 (meters)                     GEOID18
 LW5484  LAPLACE CORR    -          3.87  (seconds)                    DEFLEC18
 LW5484  HORZ ORDER      -  SECOND
 LW5484  VERT ORDER      -  THIRD ? (See Below)
 LW5484
 LW5484.The horizontal coordinates were established by classical geodetic methods
 LW5484.and adjusted by the National Geodetic Survey in June 1998.
 LW5484
 LW5484.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5484.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5484
 LW5484.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5484.GEOID18 height accuracy estimate available here.
 LW5484
 LW5484.The vertical order pertains to the NGVD 29 superseded value.
 LW5484
 LW5484.Click photographs - Photos may exist for this station.
 LW5484
 LW5484.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5484
 LW5484. The following values were computed from the NAD 83(1996) position.
 LW5484
 LW5484;                    North         East     Units Scale Factor Converg.
 LW5484;SPC MA M     -   823,938.779   253,958.988   MT  1.00000815   +0 26 06.7
 LW5484;SPC MA M     - 2,703,205.81    833,197.11   sFT  1.00000815   +0 26 06.7
 LW5484;UTM  19      - 4,614,112.267   345,804.178   MT  0.99989259   -1 13 53.2
 LW5484
 LW5484!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5484!SPC MA M     -   1.00000163  x   1.00000815  =   1.00000978
 LW5484!UTM  19      -   1.00000163  x   0.99989259  =   0.99989422
 LW5484
 LW5484_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4580414112(NAD 83)
 LW5484
 LW5484                          SUPERSEDED SURVEY CONTROL
 LW5484
 LW5484  NAD 83(1992)-  41 39 49.86647(N)    070 51 07.62475(W) AD(       ) 2
 LW5484  NAD 83(1986)-  41 39 49.87009(N)    070 51 07.62830(W) AD(       ) 2
 LW5484  NGVD 29              18.94   (m)           62.1    (f) LEVELING    3  
 LW5484
 LW5484.Superseded values are not recommended for survey control.
 LW5484
 LW5484.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5484.See file dsdata.pdf to determine how the superseded data were derived.
 LW5484
 LW5484_MARKER: DE = TRAVERSE STATION DISK
 LW5484_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5484_STAMPING: 207 U
 LW5484_MARK LOGO: MAGS
 LW5484_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5484_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5484+STABILITY: SURFACE MOTION
 LW5484
 LW5484  HISTORY     - Date     Condition        Report By
 LW5484  HISTORY     - 1984     MONUMENTED       MAGS
 LW5484
 LW5484                          STATION DESCRIPTION
 LW5484
 LW5484'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5484'THE STATION IS LOCATED ABOUT 5.3 KM (3.30 MI) NORTHEAST OF THE
 LW5484'FAIRHAVEN POST OFFICE, 3.3 KM (2.05 MI) WEST OF MATTAPOISETT, ON THE
 LW5484'SOUTH SIDE OF I-195, AT THE MATTAPOISETT-FAIRHAVEN TOWNLINE AND IS IN
 LW5484'THE TOWN OF MATTAPOISETT.
 LW5484'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 240 IN
 LW5484'FAIRHAVEN, GO EAST ON I-195 FOR ABOUT 3.1 KM (1.95 MI) TO THE STATION
 LW5484'ON THE RIGHT.
 LW5484'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5484'RECESSED 0.2 FEET AND IS 21.4 M (70.2 FT) SOUTHEAST OF THE SOUTHEAST
 LW5484'CORNER OF A CATCH BASIN ON THE SOUTH EDGE OF I-195 EAST BOUND, 0.9 M
 LW5484'(3.0 FT) SOUTH OF A RAILROAD SPIKE IN THE BERM AND 0.5 M (1.6 FT)
 LW5484'SOUTH OF THE SOUTH EDGE OF THE BERM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5485 ***********************************************************************
 LW5485  DESIGNATION -  207 V
 LW5485  PID         -  LW5485
 LW5485  STATE/COUNTY-  MA/BRISTOL
 LW5485  COUNTRY     -  US
 LW5485  USGS QUAD   -  MARION (2018)
 LW5485
 LW5485                         *CURRENT SURVEY CONTROL
 LW5485  ______________________________________________________________________
 LW5485* NAD 83(1996) POSITION- 41 39 39.68102(N) 070 51 45.86087(W)   ADJUSTED
 LW5485* NAVD 88 ORTHO HEIGHT -    26.39  (+/-2cm)       86.6   (feet) VERTCON3
 LW5485  ______________________________________________________________________
 LW5485  GEOID HEIGHT    -        -29.053 (meters)                     GEOID18
 LW5485  LAPLACE CORR    -          4.07  (seconds)                    DEFLEC18
 LW5485  HORZ ORDER      -  SECOND
 LW5485  VERT ORDER      -  THIRD ? (See Below)
 LW5485
 LW5485.The horizontal coordinates were established by classical geodetic methods
 LW5485.and adjusted by the National Geodetic Survey in June 1998.
 LW5485
 LW5485.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5485.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5485
 LW5485.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5485.GEOID18 height accuracy estimate available here.
 LW5485
 LW5485.The vertical order pertains to the NGVD 29 superseded value.
 LW5485
 LW5485.Click photographs - Photos may exist for this station.
 LW5485
 LW5485.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5485
 LW5485. The following values were computed from the NAD 83(1996) position.
 LW5485
 LW5485;                    North         East     Units Scale Factor Converg.
 LW5485;SPC MA M     -   823,617.827   253,076.792   MT  1.00000861   +0 25 41.0
 LW5485;SPC MA M     - 2,702,152.82    830,302.78   sFT  1.00000861   +0 25 41.0
 LW5485;UTM  19      - 4,613,817.142   344,913.123   MT  0.99989599   -1 14 18.4
 LW5485
 LW5485!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5485!SPC MA M     -   1.00000042  x   1.00000861  =   1.00000903
 LW5485!UTM  19      -   1.00000042  x   0.99989599  =   0.99989641
 LW5485
 LW5485_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4491313817(NAD 83)
 LW5485
 LW5485                          SUPERSEDED SURVEY CONTROL
 LW5485
 LW5485  NAD 83(1992)-  41 39 39.67926(N)    070 51 45.85981(W) AD(       ) 2
 LW5485  NAD 83(1986)-  41 39 39.68233(N)    070 51 45.86315(W) AD(       ) 2
 LW5485  NGVD 29              26.69   (m)           87.6    (f) LEVELING    3  
 LW5485
 LW5485.Superseded values are not recommended for survey control.
 LW5485
 LW5485.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5485.See file dsdata.pdf to determine how the superseded data were derived.
 LW5485
 LW5485_MARKER: DE = TRAVERSE STATION DISK
 LW5485_SETTING: 0 = UNSPECIFIED SETTING
 LW5485_STAMPING: 207 V
 LW5485_MARK LOGO: MAGS
 LW5485_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5485_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5485_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5485+SATELLITE: SATELLITE OBSERVATIONS - March 13, 2007
 LW5485
 LW5485  HISTORY     - Date     Condition        Report By
 LW5485  HISTORY     - 1984     MONUMENTED       MAGS
 LW5485  HISTORY     - 20070313 GOOD             USPSQD
 LW5485
 LW5485                          STATION DESCRIPTION
 LW5485
 LW5485'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5485'THE STATION IS LOCATED ABOUT 4.5 KM (2.80 MI) NORTHEAST OF THE
 LW5485'FAIRHAVEN POST OFFICE, 4.2 KM (2.60 MI) WEST OF MATTAPOISETT, SET
 LW5485'FLUSH WITH THE SIDEWALK ON THE PARAPET WALL AT THE SOUTHEAST CORNER OF
 LW5485'THE NEW BOSTON ROAD BRIDGE OVER I-195 AND IS IN THE TOWN OF FAIRHAVEN.
 LW5485'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 6 AND STATE ROUTE
 LW5485'240 IN FAIRHAVEN, GO EAST ON ROUTE 6 FOR ABOUT 1.9 KM (1.20 MI) TO A
 LW5485'SIDE ROAD LEFT. TURN LEFT AND GO NORTH ON NEW BOSTON ROAD FOR ABOUT
 LW5485'1.4 KM (0.85 MI) TO THE STATION ON THE RIGHT.
 LW5485'THE STATION IS A DISK SET IN THE PARAPET WALL OF BRIDGE AND IS 16.2 M
 LW5485'(53.1 FT) NORTHEAST OF THE NORTHEAST CORNER OF A DROP INLET AT THE
 LW5485'SOUTHWEST END OF THE BRIDGE, 9.2 M (30.2 FT) NORTH OF THE NORTHWEST
 LW5485'CORNER OF THE SOUTHEAST END POST OF BRIDGE AND 0.8 M (2.6 FT) EAST OF
 LW5485'THE FACE OF THE GRANITE CURB.
 LW5485
 LW5485                          STATION RECOVERY (2007)
 LW5485
 LW5485'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 LW5485'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5486 ***********************************************************************
 LW5486  DESIGNATION -  207 W
 LW5486  PID         -  LW5486
 LW5486  STATE/COUNTY-  MA/BRISTOL
 LW5486  COUNTRY     -  US
 LW5486  USGS QUAD   -  MARION (2018)
 LW5486
 LW5486                         *CURRENT SURVEY CONTROL
 LW5486  ______________________________________________________________________
 LW5486* NAD 83(1996) POSITION- 41 39 34.18835(N) 070 52 18.33220(W)   ADJUSTED
 LW5486* NAVD 88 ORTHO HEIGHT -    13.13  (+/-2cm)       43.1   (feet) VERTCON3
 LW5486  ______________________________________________________________________
 LW5486  GEOID HEIGHT    -        -29.072 (meters)                     GEOID18
 LW5486  LAPLACE CORR    -          4.20  (seconds)                    DEFLEC18
 LW5486  HORZ ORDER      -  SECOND
 LW5486  VERT ORDER      -  THIRD ? (See Below)
 LW5486
 LW5486.The horizontal coordinates were established by classical geodetic methods
 LW5486.and adjusted by the National Geodetic Survey in June 1998.
 LW5486
 LW5486.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5486.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5486
 LW5486.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5486.GEOID18 height accuracy estimate available here.
 LW5486
 LW5486.The vertical order pertains to the NGVD 29 superseded value.
 LW5486
 LW5486.Click photographs - Photos may exist for this station.
 LW5486
 LW5486.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5486
 LW5486. The following values were computed from the NAD 83(1996) position.
 LW5486
 LW5486;                    North         East     Units Scale Factor Converg.
 LW5486;SPC MA M     -   823,442.798   252,326.803   MT  1.00000886   +0 25 19.2
 LW5486;SPC MA M     - 2,701,578.58    827,842.19   sFT  1.00000886   +0 25 19.2
 LW5486;UTM  19      - 4,613,664.015   344,158.445   MT  0.99989887   -1 14 39.9
 LW5486
 LW5486!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5486!SPC MA M     -   1.00000250  x   1.00000886  =   1.00001136
 LW5486!UTM  19      -   1.00000250  x   0.99989887  =   0.99990137
 LW5486
 LW5486_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4415813664(NAD 83)
 LW5486
 LW5486                          SUPERSEDED SURVEY CONTROL
 LW5486
 LW5486  NAD 83(1992)-  41 39 34.18657(N)    070 52 18.33114(W) AD(       ) 2
 LW5486  NAD 83(1986)-  41 39 34.18912(N)    070 52 18.33436(W) AD(       ) 2
 LW5486  NGVD 29              13.42   (m)           44.0    (f) LEVELING    3  
 LW5486
 LW5486.Superseded values are not recommended for survey control.
 LW5486
 LW5486.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5486.See file dsdata.pdf to determine how the superseded data were derived.
 LW5486
 LW5486_MARKER: DE = TRAVERSE STATION DISK
 LW5486_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5486_STAMPING: 207 W
 LW5486_MARK LOGO: MAGS
 LW5486_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5486_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5486+STABILITY: SURFACE MOTION
 LW5486
 LW5486  HISTORY     - Date     Condition        Report By
 LW5486  HISTORY     - 1984     MONUMENTED       MAGS
 LW5486
 LW5486                          STATION DESCRIPTION
 LW5486
 LW5486'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5486'THE STATION IS LOCATED ABOUT 5.0 KM (3.10 MI) WEST OF MATTAPOISETT,
 LW5486'3.8 KM (2.35 MI) NORTHEAST OF THE FAIRHAVEN POST OFFICE, ON THE SOUTH
 LW5486'SIDE OF I-195, AT HIGHWAY STATION 159+00 AND IS IN THE TOWN OF
 LW5486'FAIRHAVEN.
 LW5486'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 240 IN
 LW5486'FAIRHAVEN, GO EAST ON I-195 FOR ABOUT 1.3 KM (0.80 MI) TO THE STATION
 LW5486'ON THE RIGHT.
 LW5486'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5486'RECESSED 0.1 FEET AND IS 152.4 M (500.0 FT) WEST OF A SIGN MIDDLEBORO
 LW5486'26 CAPE COD 24, 13.8 M (45.3 FT) NORTH OF A NAIL IN AN 8-INCH OAK
 LW5486'TREE, 5.6 M (18.4 FT) SOUTH OF THE SOUTH EDGE OF THE TRAVEL LANE OF
 LW5486'I-195 EAST BOUND AND 2.7 M (8.9 FT) SOUTH OF THE SOUTH EDGE OF I-195
 LW5486'EAST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5407 ***********************************************************************
 MY5407  DESIGNATION -  207 X
 MY5407  PID         -  MY5407
 MY5407  STATE/COUNTY-  MA/NORFOLK
 MY5407  COUNTRY     -  US
 MY5407  USGS QUAD   -  NEWTON (2018)
 MY5407
 MY5407                         *CURRENT SURVEY CONTROL
 MY5407  ______________________________________________________________________
 MY5407* NAD 83(1996) POSITION- 42 18 45.89986(N) 071 13 50.12174(W)   ADJUSTED
 MY5407* NAVD 88 ORTHO HEIGHT -    56.4   (meters)      185.    (feet) VERTCON3
 MY5407  ______________________________________________________________________
 MY5407  GEOID HEIGHT    -        -28.069 (meters)                     GEOID18
 MY5407  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 MY5407  HORZ ORDER      -  SECOND
 MY5407
 MY5407.The horizontal coordinates were established by classical geodetic methods
 MY5407.and adjusted by the National Geodetic Survey in June 1998.
 MY5407
 MY5407.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5407.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5407
 MY5407.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5407.GEOID18 height accuracy estimate available here.
 MY5407
 MY5407.Click photographs - Photos may exist for this station.
 MY5407
 MY5407.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5407
 MY5407. The following values were computed from the NAD 83(1996) position.
 MY5407
 MY5407;                    North         East     Units Scale Factor Converg.
 MY5407;SPC MA M     -   895,842.296   222,210.463   MT  0.99996646   +0 10 51.5
 MY5407;SPC MA M     - 2,939,109.27    729,035.49   sFT  0.99996646   +0 10 51.5
 MY5407;UTM  19      - 4,686,910.942   316,170.791   MT  1.00001581   -1 30 07.2
 MY5407
 MY5407!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5407!SPC MA M     -   0.99999555  x   0.99996646  =   0.99996201
 MY5407!UTM  19      -   0.99999555  x   1.00001581  =   1.00001136
 MY5407
 MY5407_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1617086910(NAD 83)
 MY5407
 MY5407                          SUPERSEDED SURVEY CONTROL
 MY5407
 MY5407  NAD 83(1996)-  42 18 45.89851(N)    071 13 50.12106(W) AD(       ) 2
 MY5407  NAD 83(1992)-  42 18 45.89848(N)    071 13 50.12109(W) AD(       ) 2
 MY5407  NAD 83(1992)-  42 18 45.90258(N)    071 13 50.11956(W) AD(       ) 2
 MY5407  NAD 83(1986)-  42 18 45.90503(N)    071 13 50.11680(W) AD(       ) 2
 MY5407  NGVD 29 (06/19/89)   56.7    (m)          186.     (f) VERT ANG       
 MY5407
 MY5407.Superseded values are not recommended for survey control.
 MY5407
 MY5407.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5407.See file dsdata.pdf to determine how the superseded data were derived.
 MY5407
 MY5407_MARKER: DE = TRAVERSE STATION DISK
 MY5407_SETTING: 66 = SET IN ROCK OUTCROP
 MY5407_STAMPING: 207 X
 MY5407_MARK LOGO: MADPW
 MY5407_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5407_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5407+STABILITY: POSITION/ELEVATION WELL
 MY5407
 MY5407  HISTORY     - Date     Condition        Report By
 MY5407  HISTORY     - 1979     MONUMENTED       MAGS
 MY5407  HISTORY     - 1979     GOOD             MAGS
 MY5407
 MY5407                          STATION DESCRIPTION
 MY5407
 MY5407'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979 (WJK)
 MY5407'THE STATION IS IN THE TOWN OF NEEDHAM ABOUT 2.5 KM (1.5 MI) NORTH
 MY5407'OF NEEDHAM TOWNHALL AND 3.8 KM (2.4 MI) SOUTHWEST OF NEWTON
 MY5407'POST OFFICE IN NEWTON CENTER.
 MY5407'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5407'
 MY5407'TO REACH THE STATION FROM THE INTERSECTION STATE ROUTE 128 AND
 MY5407'HIGHLAND AVENUE IN NEEDHAM, GO NORTH ON STATE ROUTE 128 FOR 1.2 KM
 MY5407'(0.74 MI) TO THE STATION ON THE RIGHT.
 MY5407'
 MY5407'THE STATION IS MARKED BY A MAGS DISK STAMPED---207X---, SET FLUSH
 MY5407'IN A HIGH LEDGE CUT SECTION ALONG EASTSIDE OF NORTHBOUND LANE OF
 MY5407'INTERSTATE HIGHWAY ROUTE 95 (STATE ROUTE 128)
 MY5407'AT THE BEGINNING OF EXIT RAMP TO STATE ROUTE 9 EASTBOUND. STATION IS
 MY5407'13.6 METERS (44.6 FT) NORTH OF PUNCH MARK IN 2 INCH IRON PLUG AT
 MY5407'CORNER
 MY5407'OF CHAIN LINK FENCE NEAR STATE ROUTE 128, 13.6 METERS (44.5 FT)
 MY5407'NORTHWEST OF DRILL HOLE IN GRANITE MANHOLE BASIN AT CORNER OF FENCE
 MY5407'AWAY FROM STATE ROUTE 128, 9.1 METERS (30 FT) EAST FROM FACE OF
 MY5407'LEDGE, AND 8.32 (27.3 FT) EAST OF BRASS PIN IN HIGHEST POINT OF LEDGE
 MY5407'NEAR FENCE.
 MY5407'
 MY5407'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5407'
 MY5407'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY5407
 MY5407                          STATION RECOVERY (1979)
 MY5407
 MY5407'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1979 (WJK)
 MY5407'THE STATION WAS RECOVERED AT THIS DATE.
 MY5407'THE STATION MARK WAS RECOVERED IN GOOD CONDITION. THIS STATION WAS
 MY5407'DESCRIBED ON THE JOB CODE AL PROJECT WHICH WAS SUBMITTED EARLIER.
 MY5407'
 MY5407'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5407'
 MY5407'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5487 ***********************************************************************
 LW5487  DESIGNATION -  207 X
 LW5487  PID         -  LW5487
 LW5487  STATE/COUNTY-  MA/BRISTOL
 LW5487  COUNTRY     -  US
 LW5487  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW5487
 LW5487                         *CURRENT SURVEY CONTROL
 LW5487  ______________________________________________________________________
 LW5487* NAD 83(1996) POSITION- 41 39 30.98705(N) 070 53 17.11465(W)   ADJUSTED
 LW5487* NAVD 88 ORTHO HEIGHT -    20.39  (+/-2cm)       66.9   (feet) VERTCON3
 LW5487  ______________________________________________________________________
 LW5487  GEOID HEIGHT    -        -29.104 (meters)                     GEOID18
 LW5487  LAPLACE CORR    -          4.18  (seconds)                    DEFLEC18
 LW5487  HORZ ORDER      -  SECOND
 LW5487  VERT ORDER      -  THIRD ? (See Below)
 LW5487
 LW5487.The horizontal coordinates were established by classical geodetic methods
 LW5487.and adjusted by the National Geodetic Survey in June 1998.
 LW5487
 LW5487.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5487.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5487
 LW5487.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5487.GEOID18 height accuracy estimate available here.
 LW5487
 LW5487.The vertical order pertains to the NGVD 29 superseded value.
 LW5487
 LW5487.Click photographs - Photos may exist for this station.
 LW5487
 LW5487.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5487
 LW5487. The following values were computed from the NAD 83(1996) position.
 LW5487
 LW5487;                    North         East     Units Scale Factor Converg.
 LW5487;SPC MA M     -   823,334.147   250,967.523   MT  1.00000900   +0 24 39.7
 LW5487;SPC MA M     - 2,701,222.11    823,382.62   sFT  1.00000900   +0 24 39.7
 LW5487;UTM  19      - 4,613,594.944   342,796.725   MT  0.99990412   -1 15 18.9
 LW5487
 LW5487!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5487!SPC MA M     -   1.00000137  x   1.00000900  =   1.00001037
 LW5487!UTM  19      -   1.00000137  x   0.99990412  =   0.99990549
 LW5487
 LW5487:                Primary Azimuth Mark                     Grid Az
 LW5487:SPC MA M     -  FAIRHAVEN WATER TANK                     211 04 12.5
 LW5487:UTM  19      -  FAIRHAVEN WATER TANK                     212 44 11.1
 LW5487
 LW5487_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4279613594(NAD 83)
 LW5487
 LW5487|---------------------------------------------------------------------|
 LW5487| PID    Reference Object                     Distance      Geod. Az  |
 LW5487|                                                           dddmmss.s |
 LW5487| LW5498 FAIRHAVEN WATER TANK                486.353 METERS 2112852.2 |
 LW5487| LW5488 207 Y                               424.652 METERS 2563209.4 |
 LW5487|---------------------------------------------------------------------|
 LW5487
 LW5487                          SUPERSEDED SURVEY CONTROL
 LW5487
 LW5487  NAD 83(1992)-  41 39 30.98524(N)    070 53 17.11359(W) AD(       ) 2
 LW5487  NAD 83(1986)-  41 39 30.98676(N)    070 53 17.11676(W) AD(       ) 2
 LW5487  NGVD 29              20.67   (m)           67.8    (f) LEVELING    3  
 LW5487
 LW5487.Superseded values are not recommended for survey control.
 LW5487
 LW5487.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5487.See file dsdata.pdf to determine how the superseded data were derived.
 LW5487
 LW5487_MARKER: DE = TRAVERSE STATION DISK
 LW5487_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5487_STAMPING: 207 X
 LW5487_MARK LOGO: MAGS
 LW5487_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5487_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5487+STABILITY: SURFACE MOTION
 LW5487
 LW5487  HISTORY     - Date     Condition        Report By
 LW5487  HISTORY     - 1984     MONUMENTED       MAGS
 LW5487
 LW5487                          STATION DESCRIPTION
 LW5487
 LW5487'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5487'THE STATION IS LOCATED ABOUT 2.9 KM (1.80 MI) NORTHEAST OF THE
 LW5487'FAIRHAVEN POST OFFICE, IN THE MEDIAN STRIP OF I-195, JUST WEST OF THE
 LW5487'WEST ROUTE 240 BRIDGE OVER I-195, AT HIGHWAY STATION 240+18 AND IS IN
 LW5487'THE TOWN OF FAIRHAVEN.
 LW5487'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 18 IN
 LW5487'NEW BEDFORD, GO EAST ON I-195 FOR ABOUT 3.5 KM (2.15 MI) TO THE
 LW5487'STATION ON THE LEFT.
 LW5487'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5487'RECESSED 0.1 FEET AND IS 31.4 M (103.0 FT) SOUTHEAST OF THE SOUTHEAST
 LW5487'CORNER OF A CATCH BASIN IN THE CENTER OF THE MEDIAN STRIP, 15.7 M
 LW5487'(51.5 FT) NORTHEAST OF THE NORTHEAST CORNER OF THE CATCH BASIN ON THE
 LW5487'NORTH SIDE OF I-195 EAST BOUND, 14.6 M (47.9 FT) SOUTHWEST OF THE
 LW5487'WESTERLY COLUMN OF THE CENTER PIER OF THE BRIDGE AND 8.4 M (27.6 FT)
 LW5487'NORTH OF THE SOUTH EDGE OF THE GRASS MEDIAN STRIP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5488 ***********************************************************************
 LW5488  DESIGNATION -  207 Y
 LW5488  PID         -  LW5488
 LW5488  STATE/COUNTY-  MA/BRISTOL
 LW5488  COUNTRY     -  US
 LW5488  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW5488
 LW5488                         *CURRENT SURVEY CONTROL
 LW5488  ______________________________________________________________________
 LW5488* NAD 83(1996) POSITION- 41 39 27.78187(N) 070 53 34.96400(W)   ADJUSTED
 LW5488* NAVD 88 ORTHO HEIGHT -    23.27  (+/-2cm)       76.3   (feet) VERTCON3
 LW5488  ______________________________________________________________________
 LW5488  GEOID HEIGHT    -        -29.115 (meters)                     GEOID18
 LW5488  LAPLACE CORR    -          4.15  (seconds)                    DEFLEC18
 LW5488  HORZ ORDER      -  SECOND
 LW5488  VERT ORDER      -  THIRD ? (See Below)
 LW5488
 LW5488.The horizontal coordinates were established by classical geodetic methods
 LW5488.and adjusted by the National Geodetic Survey in June 1998.
 LW5488
 LW5488.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5488.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5488
 LW5488.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5488.GEOID18 height accuracy estimate available here.
 LW5488
 LW5488.The vertical order pertains to the NGVD 29 superseded value.
 LW5488
 LW5488.Click photographs - Photos may exist for this station.
 LW5488
 LW5488.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5488
 LW5488. The following values were computed from the NAD 83(1996) position.
 LW5488
 LW5488;                    North         East     Units Scale Factor Converg.
 LW5488;SPC MA M     -   823,232.312   250,555.258   MT  1.00000915   +0 24 27.8
 LW5488;SPC MA M     - 2,700,888.01    822,030.04   sFT  1.00000915   +0 24 27.8
 LW5488;UTM  19      - 4,613,505.149   342,381.717   MT  0.99990573   -1 15 30.7
 LW5488
 LW5488!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5488!SPC MA M     -   1.00000092  x   1.00000915  =   1.00001007
 LW5488!UTM  19      -   1.00000092  x   0.99990573  =   0.99990665
 LW5488
 LW5488:                Primary Azimuth Mark                     Grid Az
 LW5488:SPC MA M     -  207 X                                    076 07 29.8
 LW5488:UTM  19      -  207 X                                    077 47 28.3
 LW5488
 LW5488_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4238113505(NAD 83)
 LW5488
 LW5488|---------------------------------------------------------------------|
 LW5488| PID    Reference Object                     Distance      Geod. Az  |
 LW5488|                                                           dddmmss.s |
 LW5488| LW5487 207 X                               424.652 METERS 0763157.6 |
 LW5488| LW5498 FAIRHAVEN WATER TANK                353.652 METERS 15317     |
 LW5488|---------------------------------------------------------------------|
 LW5488
 LW5488                          SUPERSEDED SURVEY CONTROL
 LW5488
 LW5488  NAD 83(1992)-  41 39 27.78006(N)    070 53 34.96293(W) AD(       ) 2
 LW5488  NAD 83(1986)-  41 39 27.78125(N)    070 53 34.96602(W) AD(       ) 2
 LW5488  NGVD 29              23.54   (m)           77.2    (f) LEVELING    3  
 LW5488
 LW5488.Superseded values are not recommended for survey control.
 LW5488
 LW5488.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5488.See file dsdata.pdf to determine how the superseded data were derived.
 LW5488
 LW5488_MARKER: DE = TRAVERSE STATION DISK
 LW5488_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5488_STAMPING: 207 Y
 LW5488_MARK LOGO: MAGS
 LW5488_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5488_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5488+STABILITY: SURFACE MOTION
 LW5488
 LW5488  HISTORY     - Date     Condition        Report By
 LW5488  HISTORY     - 1984     MONUMENTED       MAGS
 LW5488
 LW5488                          STATION DESCRIPTION
 LW5488
 LW5488'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5488'THE STATION IS LOCATED ABOUT 2.6 KM (1.60 MI) NORTHEAST OF THE
 LW5488'FAIRHAVEN POST OFFICE, 2.1 KM (1.30 MI) EAST OF THE ACUSHNET RIVER, ON
 LW5488'THE NORTH SIDE OF I-195, NEAR WHERE THE RAMP FROM STATE ROUTE 240
 LW5488'JOINS WITH I-195 WEST BOUND, AT HIGHWAY STATION 226+25 AND IS IN THE
 LW5488'TOWN OF FAIRHAVEN.
 LW5488'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 240,
 LW5488'WHERE I-195 PASSES UNDER ROUTE 240, GO WEST ON I-195 FOR ABOUT 0.4 KM
 LW5488'(0.25 MI) TO THE STATION ON THE RIGHT.
 LW5488'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5488'PROJECTS 0.2 FEET AND IS 19.7 M (64.6 FT) SOUTH OF A CHAIN LINK FENCE,
 LW5488'14.4 M (47.2 FT) NORTH OF THE NORTH EDGE OF THE ENTRANCE RAMP FROM
 LW5488'ROUTE 240 TO I-195 WEST BOUND AND 7.7 M (25.3 FT) SOUTHWEST OF A TWIN
 LW5488'18-INCH WILLOW TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5489 ***********************************************************************
 LW5489  DESIGNATION -  207 Z
 LW5489  PID         -  LW5489
 LW5489  STATE/COUNTY-  MA/BRISTOL
 LW5489  COUNTRY     -  US
 LW5489  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW5489
 LW5489                         *CURRENT SURVEY CONTROL
 LW5489  ______________________________________________________________________
 LW5489* NAD 83(1996) POSITION- 41 39 16.35239(N) 070 54 07.97684(W)   ADJUSTED
 LW5489* NAVD 88 ORTHO HEIGHT -    13.85  (+/-2cm)       45.4   (feet) VERTCON3
 LW5489  ______________________________________________________________________
 LW5489  GEOID HEIGHT    -        -29.137 (meters)                     GEOID18
 LW5489  LAPLACE CORR    -          4.05  (seconds)                    DEFLEC18
 LW5489  HORZ ORDER      -  SECOND
 LW5489  VERT ORDER      -  THIRD ? (See Below)
 LW5489
 LW5489.The horizontal coordinates were established by classical geodetic methods
 LW5489.and adjusted by the National Geodetic Survey in June 1998.
 LW5489
 LW5489.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5489.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5489
 LW5489.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5489.GEOID18 height accuracy estimate available here.
 LW5489
 LW5489.The vertical order pertains to the NGVD 29 superseded value.
 LW5489
 LW5489.Click photographs - Photos may exist for this station.
 LW5489
 LW5489.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5489
 LW5489. The following values were computed from the NAD 83(1996) position.
 LW5489
 LW5489;                    North         East     Units Scale Factor Converg.
 LW5489;SPC MA M     -   822,874.303   249,793.923   MT  1.00000967   +0 24 05.6
 LW5489;SPC MA M     - 2,699,713.44    819,532.23   sFT  1.00000967   +0 24 05.6
 LW5489;UTM  19      - 4,613,169.462   341,610.373   MT  0.99990873   -1 15 52.4
 LW5489
 LW5489!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5489!SPC MA M     -   1.00000240  x   1.00000967  =   1.00001207
 LW5489!UTM  19      -   1.00000240  x   0.99990873  =   0.99991113
 LW5489
 LW5489_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4161013169(NAD 83)
 LW5489
 LW5489                          SUPERSEDED SURVEY CONTROL
 LW5489
 LW5489  NAD 83(1992)-  41 39 16.35056(N)    070 54 07.97577(W) AD(       ) 2
 LW5489  NAD 83(1986)-  41 39 16.35113(N)    070 54 07.97850(W) AD(       ) 2
 LW5489  NGVD 29              14.12   (m)           46.3    (f) LEVELING    3  
 LW5489
 LW5489.Superseded values are not recommended for survey control.
 LW5489
 LW5489.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5489.See file dsdata.pdf to determine how the superseded data were derived.
 LW5489
 LW5489_MARKER: DE = TRAVERSE STATION DISK
 LW5489_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5489_STAMPING: 207 Z
 LW5489_MARK LOGO: MAGS
 LW5489_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5489_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5489+STABILITY: SURFACE MOTION
 LW5489
 LW5489  HISTORY     - Date     Condition        Report By
 LW5489  HISTORY     - 1984     MONUMENTED       MAGS
 LW5489
 LW5489                          STATION DESCRIPTION
 LW5489
 LW5489'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5489'THE STATION IS LOCATED ABOUT 2.1 KM (1.30 MI) NORTH OF THE FAIRHAVEN
 LW5489'POST OFFICE, 1.4 KM (0.85 MI) WEST OF THE JUNCTION OF I-195 AND STATE
 LW5489'ROUTE 240, ON THE SOUTH SIDE OF I-195, AT HIGHWAY STATION 198+84 AND
 LW5489'IS IN THE TOWN OF FAIRHAVEN.
 LW5489'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 18 IN
 LW5489'NEW BEDFORD, GO EAST ON I-195 FOR ABOUT 2.2 KM (1.35 MI) TO THE
 LW5489'STATION ON THE RIGHT.
 LW5489'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5489'RECESSED 0.1 FEET AND IS 19.8 M (65.0 FT) SOUTHWEST OF THE SOUTHWEST
 LW5489'CORNER OF A CATCH BASIN AND 2.2 M (7.2 FT) SOUTH OF THE SOUTH EDGE OF
 LW5489'I-195 EAST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DQ5596 ***********************************************************************
 DQ5596  DESIGNATION -  208
 DQ5596  PID         -  DQ5596
 DQ5596  STATE/COUNTY-  MA/ESSEX
 DQ5596  COUNTRY     -  US
 DQ5596  USGS QUAD   -  NEWBURYPORT EAST (2018)
 DQ5596
 DQ5596                         *CURRENT SURVEY CONTROL
 DQ5596  ______________________________________________________________________
 DQ5596* NAD 83(1986) POSITION- 42 46 37.72   (N) 070 50 29.12   (W)   HD_HELD1
 DQ5596* NAVD 88 ORTHO HEIGHT -    15.112 (meters)       49.58  (feet) ADJUSTED
 DQ5596  ______________________________________________________________________
 DQ5596  GEOID HEIGHT    -        -26.932 (meters)                     GEOID18
 DQ5596  DYNAMIC HEIGHT  -         15.109 (meters)       49.57  (feet) COMP
 DQ5596  MODELED GRAVITY -    980,432.1   (mgal)                       NAVD 88
 DQ5596
 DQ5596  VERT ORDER      -  SECOND    CLASS II
 DQ5596
 DQ5596.The horizontal coordinates were determined by differentially corrected
 DQ5596.hand held GPS observations or other comparable positioning techniques
 DQ5596.and have an estimated accuracy of +/- 3 meters.
 DQ5596
 DQ5596.The orthometric height was determined by differential leveling and
 DQ5596.adjusted by the NATIONAL GEODETIC SURVEY
 DQ5596.in August 2017.
 DQ5596
 DQ5596.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ5596.GEOID18 height accuracy estimate available here.
 DQ5596
 DQ5596.Click photographs - Photos may exist for this station.
 DQ5596
 DQ5596.The dynamic height is computed by dividing the NAVD 88
 DQ5596.geopotential number by the normal gravity value computed on the
 DQ5596.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ5596.degrees latitude (g = 980.6199 gals.).
 DQ5596
 DQ5596.The modeled gravity was interpolated from observed gravity values.
 DQ5596
 DQ5596;                    North         East    Units  Estimated Accuracy
 DQ5596;SPC MA M     -   947,601.3     253,895.0     MT  (+/- 3 meters HH1 GPS) 
 DQ5596
 DQ5596_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4936537711(NAD 83)
 DQ5596
 DQ5596                          SUPERSEDED SURVEY CONTROL
 DQ5596
 DQ5596.No superseded survey control is available for this station.
 DQ5596
 DQ5596_MARKER: DB = BENCH MARK DISK
 DQ5596_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 DQ5596+WITH SETTING: INTO GROUND
 DQ5596_STAMPING: 208
 DQ5596_MARK LOGO: NONE
 DQ5596_PROJECTION: FLUSH
 DQ5596_MAGNETIC: I = MARKER IS A STEEL ROD
 DQ5596_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ5596+STABILITY: SURFACE MOTION
 DQ5596_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DQ5596+SATELLITE: SATELLITE OBSERVATIONS - January 01, 2015
 DQ5596_ROD/PIPE-DEPTH: 0.9 meters
 DQ5596
 DQ5596  HISTORY     - Date     Condition        Report By
 DQ5596  HISTORY     - 20150101 MONUMENTED       IDAK
 DQ5596
 DQ5596                          STATION DESCRIPTION
 DQ5596
 DQ5596'DESCRIBED BY DUBOIS AND KING, INC 2015 (JRF)
 DQ5596'THE STATION IS LOCATED ABOUT 10.7 MI (17.2 KM) EAST-NORTHEAST OF SOUTH
 DQ5596'GROVELAND, 6.8 MI (10.9 KM) NORTH OF IPSWICH AND 3.1 MI (5.0 KM)
 DQ5596'SOUTHEAST OF NEWBURYPORT.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DQ5596'
 DQ5596'TO REACH FROM THE INTERSECTION OF ROUTE 1A, US ROUTE AND ROUTE 113
 DQ5596'HEAD SOUTH EAST ON ROUTE 1A FOR 3 MI (4.8 KM) TO THE STATION ON THE
 DQ5596'LEFT.
 DQ5596'
 DQ5596'IT IS 82 FT (25.0 M) WEST-SOUTHWEST OF THE SOUTHWEST CORNER OF A
 DQ5596'BUILDING, 55 FT (16.8 M) SOUTHWEST OF A LIGHT POLE, 44 FT (13.4 M)
 DQ5596'NORTHWEST OF THE CENTERLINE OF A PAVED DRIVEWAY, 23 FT (7.0 M)
 DQ5596'NORTHEAST OF THE CENTERLINE OF STATE ROUTE 1A ABOUT LEVEL WITH THE
 DQ5596'GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5972 ***********************************************************************
 MY5972  DESIGNATION -  208 A
 MY5972  PID         -  MY5972
 MY5972  STATE/COUNTY-  MA/WORCESTER
 MY5972  COUNTRY     -  US
 MY5972  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5972
 MY5972                         *CURRENT SURVEY CONTROL
 MY5972  ______________________________________________________________________
 MY5972* NAD 83(1996) POSITION- 42 11 03.55533(N) 071 50 48.06747(W)   ADJUSTED
 MY5972* NAVD 88 ORTHO HEIGHT -   182.0   (meters)      597.    (feet) VERTCON3
 MY5972  ______________________________________________________________________
 MY5972  GEOID HEIGHT    -        -28.847 (meters)                     GEOID18
 MY5972  LAPLACE CORR    -         -1.77  (seconds)                    DEFLEC18
 MY5972  HORZ ORDER      -  SECOND
 MY5972
 MY5972.The horizontal coordinates were established by classical geodetic methods
 MY5972.and adjusted by the National Geodetic Survey in June 1998.
 MY5972
 MY5972.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5972.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5972
 MY5972.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5972.GEOID18 height accuracy estimate available here.
 MY5972
 MY5972.Click photographs - Photos may exist for this station.
 MY5972
 MY5972.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5972
 MY5972. The following values were computed from the NAD 83(1996) position.
 MY5972
 MY5972;                    North         East     Units Scale Factor Converg.
 MY5972;SPC MA M     -   881,600.264   171,360.983   MT  0.99996459   -0 13 58.4
 MY5972;SPC MA M     - 2,892,383.53    562,206.83   sFT  0.99996459   -0 13 58.4
 MY5972;UTM  19      - 4,674,164.835   264,916.217   MT  1.00028005   -1 54 44.9
 MY5972
 MY5972!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5972!SPC MA M     -   0.99997599  x   0.99996459  =   0.99994058
 MY5972!UTM  19      -   0.99997599  x   1.00028005  =   1.00025603
 MY5972
 MY5972:                Primary Azimuth Mark                     Grid Az
 MY5972:SPC MA M     -  AUBURN LEICESTER STREET TANK             344 38 54.2
 MY5972:UTM  19      -  AUBURN LEICESTER STREET TANK             346 19 40.7
 MY5972
 MY5972_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6491674164(NAD 83)
 MY5972
 MY5972|---------------------------------------------------------------------|
 MY5972| PID    Reference Object                     Distance      Geod. Az  |
 MY5972|                                                           dddmmss.s |
 MY5972| MY5935 202 B                               332.873 METERS 30445     |
 MY5972| MY5973 AUBURN LEICESTER STREET TANK        APPROX. 1.7 KM 3442455.8 |
 MY5972|---------------------------------------------------------------------|
 MY5972
 MY5972                          SUPERSEDED SURVEY CONTROL
 MY5972
 MY5972  NAD 83(1992)-  42 11 03.55479(N)    071 50 48.06672(W) AD(       ) 2
 MY5972  NAD 83(1986)-  42 11 03.55582(N)    071 50 48.05818(W) AD(       ) 2
 MY5972  NGVD 29 (09/25/89)  182.2    (m)          598.     (f) VERT ANG       
 MY5972
 MY5972.Superseded values are not recommended for survey control.
 MY5972
 MY5972.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5972.See file dsdata.pdf to determine how the superseded data were derived.
 MY5972
 MY5972_MARKER: DE = TRAVERSE STATION DISK
 MY5972_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY5972_SP_SET: OBJECT DRIVEN INTO GROUND
 MY5972_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5972_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5972
 MY5972  HISTORY     - Date     Condition        Report By
 MY5972  HISTORY     - 1982     MONUMENTED       MAGS
 MY5972
 MY5972                          STATION DESCRIPTION
 MY5972
 MY5972'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5972'THE STATION IS LOCATED IN THE TOWN OF AUBURN IS ABOUT 1.5 KM
 MY5972'(0.93 MI) SOUTH-SOUTHWEST OF THE AUBURN TOWNHALL AND ABOUT 2.6 KM
 MY5972'(1.61 MI) SOUTH-SOUTHWEST OF THE AUBURN POST OFFICE.
 MY5972'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 103+10.
 MY5972'
 MY5972'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 20 AND SOUTH
 MY5972'STREET IN AUBURN, GO WEST ON ROUTE 20 FOR ABOUT 1.1 KM (0.68 MI) TO
 MY5972'THE STATION LOCATED IN THE MEDIAN STRIP OF ROUTE 20.
 MY5972'
 MY5972'THE STATION IS MARKED BY A MAGS DISK STAMPED---208A---, SET FLUSH IN
 MY5972'THE CONCRETE MEDIAN STRIP OF THE ROUTE 20 BRIDGE OVER ROUTE I-290.
 MY5972'IT IS 40.60 METERS (15.1 FT) SOUTH OF THE CENTER OF THE WESTBOUND
 MY5972'TRAVEL LANES OF ROUTE 20, AND IS 13.63 METERS (49.9 FT) EAST OF THE
 MY5972'CENTERLINE OF TRAVEL OF THE NORTHBOUND ROUTE I-290 TRAVEL LANES.
 MY5972'
 MY5972'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5972'
 MY5972'DESCRIBED BY R.A.KELLER, MAGS.
 MY5972'
 MY5972'THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5271 ***********************************************************************
 LW5271  DESIGNATION -  209 A
 LW5271  PID         -  LW5271
 LW5271  STATE/COUNTY-  MA/BRISTOL
 LW5271  COUNTRY     -  US
 LW5271  USGS QUAD   -  ATTLEBORO (2018)
 LW5271
 LW5271                         *CURRENT SURVEY CONTROL
 LW5271  ______________________________________________________________________
 LW5271* NAD 83(1996) POSITION- 41 57 01.60963(N) 071 22 03.41616(W)   ADJUSTED
 LW5271* NAVD 88 ORTHO HEIGHT -    47.979 (meters)      157.41  (feet) ADJUSTED
 LW5271  ______________________________________________________________________
 LW5271  GEOID HEIGHT    -        -29.130 (meters)                     GEOID18
 LW5271  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 LW5271  DYNAMIC HEIGHT  -         47.965 (meters)      157.37  (feet) COMP
 LW5271  MODELED GRAVITY -    980,326.5   (mgal)                       NAVD 88
 LW5271
 LW5271  HORZ ORDER      -  SECOND
 LW5271  VERT ORDER      -  SECOND    CLASS II
 LW5271
 LW5271.The horizontal coordinates were established by classical geodetic methods
 LW5271.and adjusted by the National Geodetic Survey in June 1998.
 LW5271
 LW5271.The orthometric height was determined by differential leveling and
 LW5271.adjusted by the NATIONAL GEODETIC SURVEY
 LW5271.in June 1991.
 LW5271
 LW5271.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5271.GEOID18 height accuracy estimate available here.
 LW5271
 LW5271.Click photographs - Photos may exist for this station.
 LW5271
 LW5271.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5271
 LW5271.The dynamic height is computed by dividing the NAVD 88
 LW5271.geopotential number by the normal gravity value computed on the
 LW5271.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW5271.degrees latitude (g = 980.6199 gals.).
 LW5271
 LW5271.The modeled gravity was interpolated from observed gravity values.
 LW5271
 LW5271. The following values were computed from the NAD 83(1996) position.
 LW5271
 LW5271;                    North         East     Units Scale Factor Converg.
 LW5271;SPC MA M     -   855,573.976   210,976.364   MT  0.99997403   +0 05 20.1
 LW5271;SPC MA M     - 2,806,995.62    692,178.29   sFT  0.99997403   +0 05 20.1
 LW5271;SPC RI       -    96,312.927   110,976.586   MT  0.99999523   +0 05 18.6
 LW5271;SPC RI       -   315,986.66    364,095.68   sFT  0.99999523   +0 05 18.6
 LW5271;UTM  19      - 4,646,985.683   303,761.620   MT  1.00007388   -1 34 59.6
 LW5271
 LW5271!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5271!SPC MA M     -   0.99999704  x   0.99997403  =   0.99997107
 LW5271!SPC RI       -   0.99999704  x   0.99999523  =   0.99999227
 LW5271!UTM  19      -   0.99999704  x   1.00007388  =   1.00007092
 LW5271
 LW5271:                Primary Azimuth Mark                     Grid Az
 LW5271:SPC MA M     -  CUMBERLAND ABBOTT RUN SPIPE              299 29 28.3
 LW5271:SPC RI       -  CUMBERLAND ABBOTT RUN SPIPE              299 29 29.8
 LW5271:UTM  19      -  CUMBERLAND ABBOTT RUN SPIPE              301 09 48.0
 LW5271
 LW5271_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0376146985(NAD 83)
 LW5271
 LW5271|---------------------------------------------------------------------|
 LW5271| PID    Reference Object                     Distance      Geod. Az  |
 LW5271|                                                           dddmmss.s |
 LW5271| CS6848 MAGS 209 B                                         0965331.7 |
 LW5271| LW2759 CUMBERLAND TOWN TANK                APPROX. 3.4 KM 2993449.8 |
 LW5271| LW5375 CUMBERLAND ABBOTT RUN SPIPE                        2993448.4 |
 LW5271|---------------------------------------------------------------------|
 LW5271
 LW5271                          SUPERSEDED SURVEY CONTROL
 LW5271
 LW5271  NAD 83(1992)-  41 57 01.60815(N)    071 22 03.41525(W) AD(       ) 2
 LW5271  NAD 83(1986)-  41 57 01.60831(N)    071 22 03.41295(W) AD(       ) 2
 LW5271  NGVD 29              48.21   (m)          158.2    (f) LEVELING    3  
 LW5271
 LW5271.Superseded values are not recommended for survey control.
 LW5271
 LW5271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5271.See file dsdata.pdf to determine how the superseded data were derived.
 LW5271
 LW5271_MARKER: DD = SURVEY DISK
 LW5271_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5271_STAMPING: 209A
 LW5271_MARK LOGO: MAGS
 LW5271_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5271_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5271+STABILITY: SURFACE MOTION
 LW5271
 LW5271  HISTORY     - Date     Condition        Report By
 LW5271  HISTORY     - 1974     MONUMENTED       MAGS
 LW5271  HISTORY     - 1985     GOOD             MAGS
 LW5271  HISTORY     - 1985     GOOD             RIGS
 LW5271
 LW5271                          STATION DESCRIPTION
 LW5271
 LW5271'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 LW5271'5.4 KM (3.35 MI) NNE FROM VALLEY FALLS CENTER.
 LW5271'THE STATION IS LOCATED ABOUT 5.4 KM (3.35 MI) NORTH-NORTHEAST OF
 LW5271'VALLEY FALLS CENTER RHODE ISLAND.  OWNERSHIP--STATE RIGHT OF WAY.  TO
 LW5271'REACH THE STATION FROM THE RHODE ISLAND MASSACHUSETTS STATE LINE, G
 LW5271'GO NORTH FOR 1.1 KM (0.7 MI) ON INTERSTATE HIGHWAY 295 TO THE STATION
 LW5271'ON THE LEFT IN THE MEDIAN.  THE STATION IS A STANDARD MAGS DISK SET
 LW5271'INTO A SQUARE CONCRETE MONUMENT 12.5 CM (5.0 IN) RECESSED 24.0 CM
 LW5271'(9.6 IN) BELOW THE GROUND.  9.4 METERS (30.7 FT) NORTHWEST FROM THE
 LW5271'END OF THE NORTH CURBLINE OF THE NORTHBOUND LANE OF INTERSTATE
 LW5271'HIGHWAY 295, 1.7 METERS (5.7 FT) NORTH FROM THE FACE OF THE NORTH
 LW5271'CURBLINE OF 295 NORTHBOUND, 0.7 METERS (2.3 FT) NORTHEAST FROM THE
 LW5271'FENCE POST AT THE SOUTHEAST CORNER OF A SIX FOOT CHAINLINK FENCE AT
 LW5271'BRIDGE NO 098-630-028.
 LW5271
 LW5271                          STATION RECOVERY (1985)
 LW5271
 LW5271'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1985 (MAG)
 LW5271'THE STATION IS LOCATED ABOUT 5.4 KM (3.35 MI)
 LW5271'NORTH-NORTHEAST OF VALLEY FALLS CENTER RHODE ISLAND.
 LW5271'OWNERSHIP--STATE RIGHT OF WAY.
 LW5271'
 LW5271'TO REACH THE STATION FROM THE RHODE ISLAND MASSACHUSETTS STATE LINE, G
 LW5271'GO NORTH FOR 1.1 KM (0.7 MI) ON INTERSTATE HIGHWAY 295 TO THE STATION
 LW5271'ON THE LEFT IN THE MEDIAN.
 LW5271'
 LW5271'THE STATION IS A STANDARD MAGS DISK
 LW5271'STAMPED---209A---,
 LW5271'SET INTO A SQUARE CONCRETE MONUMENT 12.5 CM (5.0 IN) RECESSED 24.0
 LW5271'CM (9.6 IN) BELOW THE GROUND.
 LW5271'9.4 METERS (30.7 FT) NORTHWEST FROM THE END OF THE NORTH CURBLINE
 LW5271'OF THE NORTHBOUND LANE OF INTERSTATE HIGHWAY 295,
 LW5271'1.7 METERS (5.7 FT) NORTH FROM THE FACE OF THE NORTH CURBLINE OF
 LW5271'295 NORTHBOUND,
 LW5271'0.7 METERS (2.3 FT) NORTHEAST FROM THE FENCE POST AT THE SOUTHEAST
 LW5271'CORNER OF A SIX FOOT CHAINLINK FENCE AT BRIDGE NO 098-630-028.
 LW5271'
 LW5271'AZIMUTH MARK NO. 01 IS A STANDARD MAGS DISK
 LW5271'STAMPED---209 B---,
 LW5271'SET INTO A CONCRETE SIDEWALK AT THE SOUTHWEST END OF THE ALLEN
 LW5271'AVENUE BRIDGE OVER INTERSTATE HIGHWAY 295, IN THE TOWN OF NORTH
 LW5271'ATTLEBORO, MASSACHUSETTS.
 LW5271'7.45 METERS (24.45 FT) NORTHWEST FROM THE EDGE OF A MANHOLE FRAME
 LW5271'IN THE CONCRETE SIDEWALK,
 LW5271'1.3 METERS (4.3 FT) NORTH FROM THE NORTH CORNER OF THE SOUTHWEST
 LW5271'BRIDGE ENDPOST,
 LW5271'1.1 METERS (3.7 FT) SOUTHWEST FROM THE FACE OF THE GRANITE CURB.
 LW5271'TO REACH THE AZIMUTH FROM THE STATION,
 LW5271'GO EAST FOR 1.1 KM (0.72 MI) ON INTERSTATE HIGHWAY 295 NORTH TO
 LW5271'BRIDGE NO 098-630-020 WHICH CARRIES ALLEN AVENUE OVER 295,
 LW5271'ON THE SOUTHWEST END OF THE BRIDGE.
 LW5271'
 LW5271'DESCRIBED BY RHODE ISLAND GEODETIC SURVEY.
 LW5271
 LW5271                          STATION RECOVERY (1985)
 LW5271
 LW5271'RECOVERY NOTE BY RHODE ISLAND GEODETIC SURVEY 1985
 LW5271'THE STATION IS LOCATED ABOUT 4.5 KM (2.80 MI) SOUTHWEST OF THE NORTH
 LW5271'ATTLEBORO POST OFFICE, 1.2 KM (0.75 MI) EAST OF THE
 LW5271'MASSACHUSETTS-RHODE ISLAND STATELINE, IN THE MEDIAN STRIP OF I-295,
 LW5271'JUST EAST OF THE BRIDGE OVER PAINE ROAD AND IS IN THE TOWN OF NORTH
 LW5271'ATTLEBORO.
 LW5271'TO REACH THE STATION FROM THE JUNCTION OF I-295 AND US ROUTE 1 IN
 LW5271'NORTH ATTLEBORO, GO WEST ON I-295 FOR ABOUT 1.9 KM (1.20 MI) TO THE
 LW5271'STATION ON THE LEFT.
 LW5271'THE MARK IS 9.4 M (30.8 FT) NORTHWEST OF THE END OF A GRANITE CURB ON
 LW5271'THE NORTH SIDE OF I-295 NORTH BOUND, 1.7 M (5.6 FT) NORTH OF THE NORTH
 LW5271'FACE OF THE GRANITE CURB AND 0.7 M (2.3 FT) NORTHEAST OF A FENCE POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5490 ***********************************************************************
 LW5490  DESIGNATION -  209 A
 LW5490  PID         -  LW5490
 LW5490  STATE/COUNTY-  MA/PLYMOUTH
 LW5490  COUNTRY     -  US
 LW5490  USGS QUAD   -  WAREHAM (2018)
 LW5490
 LW5490                         *CURRENT SURVEY CONTROL
 LW5490  ______________________________________________________________________
 LW5490* NAD 83(1996) POSITION- 41 45 43.27167(N) 070 41 33.59765(W)   NO CHECK
 LW5490* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) VERTCON3
 LW5490  ______________________________________________________________________
 LW5490  GEOID HEIGHT    -        -28.634 (meters)                     GEOID18
 LW5490  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 LW5490  HORZ ORDER      -  SECOND
 LW5490
 LW5490.The horizontal coordinates were established by classical geodetic methods
 LW5490.and adjusted by the National Geodetic Survey in June 1998.
 LW5490
 LW5490.No horizontal observational check was made to the station.
 LW5490
 LW5490.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5490.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5490
 LW5490.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5490.GEOID18 height accuracy estimate available here.
 LW5490
 LW5490.Click photographs - Photos may exist for this station.
 LW5490
 LW5490.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5490
 LW5490. The following values were computed from the NAD 83(1996) position.
 LW5490
 LW5490;                    North         East     Units Scale Factor Converg.
 LW5490;SPC MA M     -   834,954.835   267,135.453   MT  0.99999367   +0 32 32.3
 LW5490;SPC MA M     - 2,739,347.65    876,426.90   sFT  0.99999367   +0 32 32.3
 LW5490;UTM  19      - 4,624,738.632   359,293.976   MT  0.99984363   -1 07 39.2
 LW5490
 LW5490!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5490!SPC MA M     -   1.00000422  x   0.99999367  =   0.99999789
 LW5490!UTM  19      -   1.00000422  x   0.99984363  =   0.99984785
 LW5490
 LW5490_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5929324738(NAD 83)
 LW5490
 LW5490                          SUPERSEDED SURVEY CONTROL
 LW5490
 LW5490  NAD 83(1992)-  41 45 43.26999(N)    070 41 33.59672(W) AD(       ) 2
 LW5490  NAD 83(1986)-  41 45 43.26831(N)    070 41 33.59890(W) AD(       ) 2
 LW5490  NGVD 29 (08/23/90)    2.     (m)            7.     (f) VERT ANG       
 LW5490
 LW5490.Superseded values are not recommended for survey control.
 LW5490
 LW5490.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5490.See file dsdata.pdf to determine how the superseded data were derived.
 LW5490
 LW5490_MARKER: DE = TRAVERSE STATION DISK
 LW5490_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5490_STAMPING: 209 A
 LW5490_MARK LOGO: MAGS
 LW5490_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5490_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5490+STABILITY: SURFACE MOTION
 LW5490
 LW5490  HISTORY     - Date     Condition        Report By
 LW5490  HISTORY     - 1973     MONUMENTED       MAGS
 LW5490  HISTORY     - 20110819 MARK NOT FOUND   GEOCAC
 LW5490
 LW5490                          STATION DESCRIPTION
 LW5490
 LW5490'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1973
 LW5490'THE STATION IS LOCATED ABOUT 2.7 KM (1.70 MI) EAST OF WAREHAM, 1.4 KM
 LW5490'(0.85 MI) WEST-NORTHWEST OF EAST WAREHAM, 0.3 KM (0.20 MI) WEST OF THE
 LW5490'BRIDGE OVER THE AGAWAM RIVER, ON THE NORTH SIDE OF US ROUTE 6 AND IS
 LW5490'IN THE TOWN OF WAREHAM.
 LW5490'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 6 AND STATE ROUTE
 LW5490'28 IN EAST WAREHAM, GO WEST ON ROUTE 6 FOR ABOUT 1.0 KM (0.60 MI) TO
 LW5490'THE STATION ON THE RIGHT.
 LW5490'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5490'RECESSED 0.2 FEET AND IS 8.3 M (27.2 FT) SOUTHEAST OF A 12-INCH YELLOW
 LW5490'PINE TREE, 7.4 M (24.3 FT) EAST OF A DUMMY CONCRETE GUARD RAIL POST,
 LW5490'3.3 M (10.8 FT) WEST OF POLE NUMBER 47 AND 2.3 M (7.5 FT) NORTH OF THE
 LW5490'FACE OF THE GRANITE CURB.
 LW5490
 LW5490                          STATION RECOVERY (2011)
 LW5490
 LW5490'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5490'LOCATION DESCRIBED HAS BEEN GRADED AND A METAL GUARD RAIL INSTALLED.
 LW5490'LOCATION PLOTS TO GUARD RAIL AND SMALL TREE BASED ON DIRECTIONS AND
 LW5490'DISTANCES OF REMAINING REFERENCES. TELEPHONE POLE AT SITE IS NOT
 LW5490'NUMBERED BUT NEXT POLE TO NE IS NUMBER 48 AND SHOWS THAT POLE AT SITE
 LW5490'HAS BEEN MOVED FROM EDGE OF ROADWAY TO IN LINE WITH NEW GUARD RAIL
 LW5490'ABOUT 6 FEET NORTHERLY.  NO SIGN OF DUMMY CONCRETE GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5339 ***********************************************************************
 LW5339  DESIGNATION -  209 B
 LW5339  PID         -  LW5339
 LW5339  STATE/COUNTY-  MA/BRISTOL
 LW5339  COUNTRY     -  US
 LW5339  USGS QUAD   -  ATTLEBORO (2018)
 LW5339
 LW5339                         *CURRENT SURVEY CONTROL
 LW5339  ______________________________________________________________________
 LW5339* NAD 83(1996) POSITION- 41 56 57.12323(N) 071 21 13.75325(W)   ADJUSTED
 LW5339* NAVD 88 ORTHO HEIGHT -    74.41  (+/-2cm)      244.1   (feet) VERTCON3
 LW5339  ______________________________________________________________________
 LW5339  GEOID HEIGHT    -        -29.114 (meters)                     GEOID18
 LW5339  LAPLACE CORR    -          3.05  (seconds)                    DEFLEC18
 LW5339  HORZ ORDER      -  SECOND
 LW5339  VERT ORDER      -  THIRD ? (See Below)
 LW5339
 LW5339.The horizontal coordinates were established by classical geodetic methods
 LW5339.and adjusted by the National Geodetic Survey in June 1998.
 LW5339
 LW5339.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5339.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5339
 LW5339.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5339.GEOID18 height accuracy estimate available here.
 LW5339
 LW5339.The vertical order pertains to the NGVD 29 superseded value.
 LW5339
 LW5339.Click photographs - Photos may exist for this station.
 LW5339
 LW5339.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5339
 LW5339. The following values were computed from the NAD 83(1996) position.
 LW5339
 LW5339;                    North         East     Units Scale Factor Converg.
 LW5339;SPC MA M     -   855,437.427   212,120.404   MT  0.99997413   +0 05 53.5
 LW5339;SPC MA M     - 2,806,547.63    695,931.69   sFT  0.99997413   +0 05 53.5
 LW5339;SPC RI       -    96,176.366   112,120.649   MT  0.99999556   +0 05 51.8
 LW5339;SPC RI       -   315,538.63    367,849.16   sFT  0.99999556   +0 05 51.8
 LW5339;UTM  19      - 4,646,815.792   304,901.298   MT  1.00006839   -1 34 26.2
 LW5339
 LW5339!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5339!SPC MA M     -   0.99999290  x   0.99997413  =   0.99996703
 LW5339!SPC RI       -   0.99999290  x   0.99999556  =   0.99998846
 LW5339!UTM  19      -   0.99999290  x   1.00006839  =   1.00006129
 LW5339
 LW5339:                Primary Azimuth Mark                     Grid Az
 LW5339:SPC MA M     -  CUMBERLAND LIPPITT ESTATE WT             280 32 13.7
 LW5339:SPC RI       -  CUMBERLAND LIPPITT ESTATE WT             280 32 15.4
 LW5339:UTM  19      -  CUMBERLAND LIPPITT ESTATE WT             282 12 33.4
 LW5339
 LW5339_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0490146815(NAD 83)
 LW5339
 LW5339|---------------------------------------------------------------------|
 LW5339| PID    Reference Object                     Distance      Geod. Az  |
 LW5339|                                                           dddmmss.s |
 LW5339| LW5365 CUMBERLAND LIPPITT ESTATE WT                       2803807.2 |
 LW5339| LW5364 209 B RM 1                                         33402     |
 LW5339|---------------------------------------------------------------------|
 LW5339
 LW5339                          SUPERSEDED SURVEY CONTROL
 LW5339
 LW5339  NAD 83(1992)-  41 56 57.12173(N)    071 21 13.75234(W) AD(       ) 2
 LW5339  NAD 83(1986)-  41 56 57.12166(N)    071 21 13.75010(W) AD(       ) 2
 LW5339  NGVD 29              74.64   (m)          244.9    (f) LEVELING    3  
 LW5339
 LW5339.Superseded values are not recommended for survey control.
 LW5339
 LW5339.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5339.See file dsdata.pdf to determine how the superseded data were derived.
 LW5339
 LW5339_MARKER: DE = TRAVERSE STATION DISK
 LW5339_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 LW5339_SP_SET: PAVEMENT
 LW5339_STAMPING: 209 B
 LW5339_MARK LOGO: MAGS
 LW5339_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5339_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5339
 LW5339  HISTORY     - Date     Condition        Report By
 LW5339  HISTORY     - 1974     MONUMENTED       MAGS
 LW5339  HISTORY     - 19950920 MARK NOT FOUND   USPSQD
 LW5339
 LW5339                          STATION DESCRIPTION
 LW5339
 LW5339'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 LW5339'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) SOUTH-SOUTHWEST OF THE
 LW5339'NORTH ATTLEBORO POST OFFICE, 0.7 KM (0.45 MI) WEST OF THE JUNCTION OF
 LW5339'I-295 AND US ROUTE 1, ON THE SOUTHWEST END OF THE ALLEN AVENUE BRIDGE
 LW5339'CROSSING OVER I-295 AND IS IN THE TOWN OF NORTH ATTLEBORO.
 LW5339'TO REACH THE STATION FROM THE JUNCTION OF I-295 AND US ROUTE 1, IN
 LW5339'SOUTHERN NORTH ATTLEBORO, GO SOUTH ON ROUTE 1 FOR ABOUT 0.8 KM
 LW5339'(0.50 MI) TO A CROSSROAD. TURN RIGHT AND GO NORTHWEST ON ALLEN AVENUE
 LW5339'FOR ABOUT 1.0 KM (0.60 MI) TO THE STATION ON THE LEFT.
 LW5339'THE DISK IS SET IN THE CONCRETE SIDEWALK OF THE BRIDGE AND IS 7.5 M
 LW5339'(24.6 FT) NORTHWEST OF THE NEAR EDGE OF A MANHOLE FRAME, 1.3 M
 LW5339'(4.3 FT) NORTH OF THE NORTH CORNER OF THE SOUTHWEST END POST OF THE
 LW5339'BRIDGE AND 1.1 M (3.7 FT) SOUTHWEST OF THE FACE OF THE GRANITE CURB.
 LW5339
 LW5339                          STATION RECOVERY (1995)
 LW5339
 LW5339'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW5339'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5491 ***********************************************************************
 LW5491  DESIGNATION -  209 B
 LW5491  PID         -  LW5491
 LW5491  STATE/COUNTY-  MA/PLYMOUTH
 LW5491  COUNTRY     -  US
 LW5491  USGS QUAD   -  WAREHAM (2018)
 LW5491
 LW5491                         *CURRENT SURVEY CONTROL
 LW5491  ______________________________________________________________________
 LW5491* NAD 83(1996) POSITION- 41 45 19.47887(N) 070 41 17.51367(W)   ADJUSTED
 LW5491* NAVD 88 ORTHO HEIGHT -    26.7   (meters)       88.    (feet) VERTCON3
 LW5491  ______________________________________________________________________
 LW5491  GEOID HEIGHT    -        -28.636 (meters)                     GEOID18
 LW5491  LAPLACE CORR    -          3.54  (seconds)                    DEFLEC18
 LW5491  HORZ ORDER      -  SECOND
 LW5491
 LW5491.The horizontal coordinates were established by classical geodetic methods
 LW5491.and adjusted by the National Geodetic Survey in June 1998.
 LW5491
 LW5491.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5491.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5491
 LW5491.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5491.GEOID18 height accuracy estimate available here.
 LW5491
 LW5491.Click photographs - Photos may exist for this station.
 LW5491
 LW5491.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5491
 LW5491. The following values were computed from the NAD 83(1996) position.
 LW5491
 LW5491;                    North         East     Units Scale Factor Converg.
 LW5491;SPC MA M     -   834,224.334   267,513.954   MT  0.99999456   +0 32 43.1
 LW5491;SPC MA M     - 2,736,951.00    877,668.70   sFT  0.99999456   +0 32 43.1
 LW5491;UTM  19      - 4,623,997.524   359,650.977   MT  0.99984240   -1 07 28.0
 LW5491
 LW5491!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5491!SPC MA M     -   1.00000030  x   0.99999456  =   0.99999486
 LW5491!UTM  19      -   1.00000030  x   0.99984240  =   0.99984270
 LW5491
 LW5491_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5965023997(NAD 83)
 LW5491
 LW5491                          SUPERSEDED SURVEY CONTROL
 LW5491
 LW5491  NAD 83(1992)-  41 45 19.47716(N)    070 41 17.51274(W) AD(       ) 2
 LW5491  NAD 83(1986)-  41 45 19.47478(N)    070 41 17.51677(W) AD(       ) 2
 LW5491  NGVD 29 (08/23/90)   27.2    (m)           89.     (f) VERT ANG       
 LW5491
 LW5491.Superseded values are not recommended for survey control.
 LW5491
 LW5491.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5491.See file dsdata.pdf to determine how the superseded data were derived.
 LW5491
 LW5491_MARKER: DE = TRAVERSE STATION DISK
 LW5491_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5491_STAMPING: 209 B
 LW5491_MARK LOGO: MAGS
 LW5491_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5491_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5491+STABILITY: SURFACE MOTION
 LW5491_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5491+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2005
 LW5491
 LW5491  HISTORY     - Date     Condition        Report By
 LW5491  HISTORY     - 1973     MONUMENTED       MAGS
 LW5491  HISTORY     - 20050512 GOOD             GEOCAC
 LW5491
 LW5491                          STATION DESCRIPTION
 LW5491
 LW5491'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1973
 LW5491'THE STATION IS LOCATED ABOUT 3.1 KM (1.95 MI) EAST OF WAREHAM, 1.6 KM
 LW5491'(1.00 MI) SOUTHWEST OF EAST WAREHAM, AT THE REAR OF THE MINOT FOREST
 LW5491'ELEMENTARY SCHOOL AND IS IN THE TOWN OF WAREHAM.
 LW5491'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 6 AND STATE ROUTE
 LW5491'28 IN EAST WAREHAM, GO EASTERLY ON ROUTES 6 AND 28 FOR ABOUT 0.5 KM
 LW5491'(0.30 MI) TO A CROSS STREET. TURN RIGHT AND GO SOUTHERLY FOR ABOUT 0.5
 LW5491'KM (0.30 MI) TO A SIDE ROAD RIGHT AT A FORK. TURN RIGHT AND GO WEST ON
 LW5491'MINOT AVENUE FOR ABOUT 0.9 KM (0.55 MI) TO THE MINOT SCHOOL ON THE
 LW5491'LEFT AND THE STATION, AT THE REAR OF THE SCHOOL, SOUTHWEST OF A
 LW5491'LOADING PLATFORM AND ON TOP OF A SLOPE.
 LW5491'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5491'RECESSED 0.3 FEET AND IS 11.0 M (36.1 FT) WEST OF A DRILL HOLE IN A 6
 LW5491'BY 10 FEET BOULDER, 10.6 M (34.8 FT) EAST OF A 14-INCH WHITE PINE TREE
 LW5491'AND 1.2 M (3.9 FT) SOUTH OF THE TOP OF THE SLOPE.
 LW5491
 LW5491                          STATION RECOVERY (2005)
 LW5491
 LW5491'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW5491'RECOVERED UNDER ABOUT 6 INCHES OF LEAF MULCH AND SOIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5340 ***********************************************************************
 LW5340  DESIGNATION -  209 C
 LW5340  PID         -  LW5340
 LW5340  STATE/COUNTY-  MA/BRISTOL
 LW5340  COUNTRY     -  US
 LW5340  USGS QUAD   -  ATTLEBORO (2018)
 LW5340
 LW5340                         *CURRENT SURVEY CONTROL
 LW5340  ______________________________________________________________________
 LW5340* NAD 83(1996) POSITION- 41 56 56.91967(N) 071 20 46.32946(W)   ADJUSTED
 LW5340* NAVD 88 ORTHO HEIGHT -    63.56  (+/-2cm)      208.5   (feet) VERTCON3
 LW5340  ______________________________________________________________________
 LW5340  GEOID HEIGHT    -        -29.104 (meters)                     GEOID18
 LW5340  LAPLACE CORR    -          2.99  (seconds)                    DEFLEC18
 LW5340  HORZ ORDER      -  SECOND
 LW5340  VERT ORDER      -  THIRD ? (See Below)
 LW5340
 LW5340.The horizontal coordinates were established by classical geodetic methods
 LW5340.and adjusted by the National Geodetic Survey in June 1998.
 LW5340
 LW5340.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5340.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5340
 LW5340.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5340.GEOID18 height accuracy estimate available here.
 LW5340
 LW5340.The vertical order pertains to the NGVD 29 superseded value.
 LW5340
 LW5340.Click photographs - Photos may exist for this station.
 LW5340
 LW5340.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5340
 LW5340. The following values were computed from the NAD 83(1996) position.
 LW5340
 LW5340;                    North         East     Units Scale Factor Converg.
 LW5340;SPC MA M     -   855,432.257   212,752.033   MT  0.99997413   +0 06 11.9
 LW5340;SPC MA M     - 2,806,530.66    698,003.96   sFT  0.99997413   +0 06 11.9
 LW5340;SPC RI       -    96,171.190   112,752.292   MT  0.99999575   +0 06 10.1
 LW5340;SPC RI       -   315,521.65    369,921.48   sFT  0.99999575   +0 06 10.1
 LW5340;UTM  19      - 4,646,792.191   305,532.566   MT  1.00006537   -1 34 07.9
 LW5340
 LW5340!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5340!SPC MA M     -   0.99999460  x   0.99997413  =   0.99996873
 LW5340!SPC RI       -   0.99999460  x   0.99999575  =   0.99999035
 LW5340!UTM  19      -   0.99999460  x   1.00006537  =   1.00005997
 LW5340
 LW5340:                Primary Azimuth Mark                     Grid Az
 LW5340:SPC MA M     -  N ATTLEBORO WARA TALLEST MAST            053 44 28.2
 LW5340:SPC RI       -  N ATTLEBORO WARA TALLEST MAST            053 44 30.0
 LW5340:UTM  19      -  N ATTLEBORO WARA TALLEST MAST            055 24 48.0
 LW5340
 LW5340_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0553246792(NAD 83)
 LW5340
 LW5340|---------------------------------------------------------------------|
 LW5340| PID    Reference Object                     Distance      Geod. Az  |
 LW5340|                                                           dddmmss.s |
 LW5340| LW5358 N ATTLEBORO WARA TALLEST MAST       APPROX. 2.0 KM 0535040.1 |
 LW5340|---------------------------------------------------------------------|
 LW5340
 LW5340                          SUPERSEDED SURVEY CONTROL
 LW5340
 LW5340  NAD 83(1992)-  41 56 56.91817(N)    071 20 46.32855(W) AD(       ) 2
 LW5340  NAD 83(1986)-  41 56 56.91779(N)    071 20 46.32631(W) AD(       ) 2
 LW5340  NGVD 29              63.79   (m)          209.3    (f) LEVELING    3  
 LW5340
 LW5340.Superseded values are not recommended for survey control.
 LW5340
 LW5340.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5340.See file dsdata.pdf to determine how the superseded data were derived.
 LW5340
 LW5340_MARKER: DE = TRAVERSE STATION DISK
 LW5340_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5340_STAMPING: 209 C
 LW5340_MARK LOGO: MAGS
 LW5340_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5340_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5340
 LW5340  HISTORY     - Date     Condition        Report By
 LW5340  HISTORY     - 1974     MONUMENTED       MAGS
 LW5340
 LW5340                          STATION DESCRIPTION
 LW5340
 LW5340'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 LW5340'THE STATION IS LOCATED ABOUT 3.7 KM (2.30 MI) SOUTH-SOUTHWEST OF THE
 LW5340'NORTH ATTLEBORO POST OFFICE, AT THE JUNCTION OF I-295 AND US ROUTE 1,
 LW5340'IN THE MEDIAN OF I-295 AND IS IN THE TOWN OF NORTH ATTLEBORO.
 LW5340'TO REACH THE STATION FROM THE JUNCTION OF I-295 AND US ROUTE 1, IN
 LW5340'SOUTHERN NORTH ATTLEBORO AND AT THE UNDERPASS OF ROUTE 1 GOING UNDER
 LW5340'I-295, GO NORTH ON ROUTE 1 FOR ABOUT 0.1 KM (0.05 MI) TO THE RAMP
 LW5340'LEADING TO I-295 SOUTH BOUND. FOLLOW THE RAMP TO THE STATION ON THE
 LW5340'LEFT, IN THE MEDIAN JUST WEST OF ROUTE 1.
 LW5340'THE MARK IS 8.9 M (29.2 FT) NORTHEAST OF THE SOUTHWEST CORNER POST OF
 LW5340'A 6 FEET HIGH CHAIN LINK FENCE WHICH LIMITS ACCESS  TO THE MEDIAN, 2.2
 LW5340'M (7.2 FT) NORTHWEST OF THE NORTHEAST CORNER OF THE NORTHWEST END POST
 LW5340'OF THE I-295 NORTH BOUND BRIDGE AND 1.4 M (4.6 FT) NORTH OF THE
 LW5340'NORTHWEST CORNER OF THE SAME END POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5492 ***********************************************************************
 LW5492  DESIGNATION -  209 C
 LW5492  PID         -  LW5492
 LW5492  STATE/COUNTY-  MA/PLYMOUTH
 LW5492  COUNTRY     -  US
 LW5492  USGS QUAD   -  WAREHAM (2018)
 LW5492
 LW5492                         *CURRENT SURVEY CONTROL
 LW5492  ______________________________________________________________________
 LW5492* NAD 83(1996) POSITION- 41 46 46.69563(N) 070 42 00.97175(W)   ADJUSTED
 LW5492* NAVD 88 ORTHO HEIGHT -    14.4   (meters)       47.    (feet) VERTCON3
 LW5492  ______________________________________________________________________
 LW5492  GEOID HEIGHT    -        -28.620 (meters)                     GEOID18
 LW5492  LAPLACE CORR    -          3.18  (seconds)                    DEFLEC18
 LW5492  HORZ ORDER      -  SECOND
 LW5492
 LW5492.The horizontal coordinates were established by classical geodetic methods
 LW5492.and adjusted by the National Geodetic Survey in June 1998.
 LW5492
 LW5492.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5492.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5492
 LW5492.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5492.GEOID18 height accuracy estimate available here.
 LW5492
 LW5492.Click photographs - Photos may exist for this station.
 LW5492
 LW5492.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5492
 LW5492. The following values were computed from the NAD 83(1996) position.
 LW5492
 LW5492;                    North         East     Units Scale Factor Converg.
 LW5492;SPC MA M     -   836,905.563   266,484.806   MT  0.99999138   +0 32 13.9
 LW5492;SPC MA M     - 2,745,747.67    874,292.23   sFT  0.99999138   +0 32 13.9
 LW5492;UTM  19      - 4,626,707.202   358,700.545   MT  0.99984569   -1 07 58.9
 LW5492
 LW5492!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5492!SPC MA M     -   1.00000224  x   0.99999138  =   0.99999362
 LW5492!UTM  19      -   1.00000224  x   0.99984569  =   0.99984793
 LW5492
 LW5492_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5870026707(NAD 83)
 LW5492
 LW5492                          SUPERSEDED SURVEY CONTROL
 LW5492
 LW5492  NAD 83(1992)-  41 46 46.69393(N)    070 42 00.97082(W) AD(       ) 2
 LW5492  NAD 83(1986)-  41 46 46.69502(N)    070 42 00.96911(W) AD(       ) 2
 LW5492  NGVD 29 (08/23/90)   14.8    (m)           49.     (f) VERT ANG       
 LW5492
 LW5492.Superseded values are not recommended for survey control.
 LW5492
 LW5492.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5492.See file dsdata.pdf to determine how the superseded data were derived.
 LW5492
 LW5492_MARKER: DE = TRAVERSE STATION DISK
 LW5492_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5492_STAMPING: 209 C
 LW5492_MARK LOGO: MAGS
 LW5492_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5492_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5492+STABILITY: SURFACE MOTION
 LW5492_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5492+SATELLITE: SATELLITE OBSERVATIONS - March 28, 2007
 LW5492
 LW5492  HISTORY     - Date     Condition        Report By
 LW5492  HISTORY     - 1984     MONUMENTED       MAGS
 LW5492  HISTORY     - 20070328 GOOD             USPSQD
 LW5492
 LW5492                          STATION DESCRIPTION
 LW5492
 LW5492'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5492'THE STATION IS LOCATED ABOUT 2.8 KM (1.75 MI) NORTHEAST OF WAREHAM,
 LW5492'2.7 KM (1.70 MI) EAST OF THE JUNCTION OF I-495 AND I-195, ON THE
 LW5492'SOUTHEAST SIDE OF CHARGE POND ROAD AND IS IN THE TOWN OF WAREHAM.
 LW5492'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 28 IN
 LW5492'WAREHAM, GO SOUTHEAST AND EAST ON ROUTE 28 FOR ABOUT 2.3 KM (1.45 MI)
 LW5492'TO A SIDE ROAD LEFT. TURN LEFT AND GO NORTHEAST ON CHARGE POND ROAD
 LW5492'FOR ABOUT 1.1 KM (0.70 MI) TO I-495. CONTINUE NORTHEAST ON CHARGE POND
 LW5492'ROAD FOR ABOUT 0.6 KM (0.35 MI) TO THE STATION ON THE RIGHT.
 LW5492'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5492'RECESSED 0.6 FEET AND IS 36.7 M (120.4 FT) SOUTH OF THE SPINDLE OF A
 LW5492'HYDRANT, 28.7 M (94.2 FT) SOUTHEAST OF UTILITY POLE NUMBER 538/30,
 LW5492'16.1 M (52.8 FT) SOUTHEAST OF THE EDGE OF PAVEMENT AND 15.0 M
 LW5492'(49.2 FT) NORTHEAST OF GUY POLE NUMBER 30 S.
 LW5492
 LW5492                          STATION RECOVERY (2007)
 LW5492
 LW5492'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 LW5492'MARK FOUND AS DESCRIBED, EXCEPT THAT IT IS ONLY ABOUT 3 FEET FROM THE
 LW5492'EDGE OF PAVEMENT ON THE SOUTHEAST SIDE OF AN ACCESS ROAD THAT RUNS
 LW5492'PARALLEL TO CHARGE POND RD IN THIS AREA.  THE ACCESS ROAD PROVIDES
 LW5492'ENTRY TO THE WAREHAM TOWN MAINTENANCE AREA AND TO A GATED SAND ROAD
 LW5492'LEADING TO A CELLULAR TOWER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5341 ***********************************************************************
 LW5341  DESIGNATION -  209 D
 LW5341  PID         -  LW5341
 LW5341  STATE/COUNTY-  MA/BRISTOL
 LW5341  COUNTRY     -  US
 LW5341  USGS QUAD   -  ATTLEBORO (2018)
 LW5341
 LW5341                         *CURRENT SURVEY CONTROL
 LW5341  ______________________________________________________________________
 LW5341* NAD 83(1996) POSITION- 41 56 58.36192(N) 071 20 16.24559(W)   ADJUSTED
 LW5341* NAVD 88 ORTHO HEIGHT -    55.53  (+/-2cm)      182.2   (feet) VERTCON3
 LW5341  ______________________________________________________________________
 LW5341  GEOID HEIGHT    -        -29.092 (meters)                     GEOID18
 LW5341  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 LW5341  HORZ ORDER      -  SECOND
 LW5341  VERT ORDER      -  THIRD ? (See Below)
 LW5341
 LW5341.The horizontal coordinates were established by classical geodetic methods
 LW5341.and adjusted by the National Geodetic Survey in June 1998.
 LW5341
 LW5341.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5341.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5341
 LW5341.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5341.GEOID18 height accuracy estimate available here.
 LW5341
 LW5341.The vertical order pertains to the NGVD 29 superseded value.
 LW5341
 LW5341.Click photographs - Photos may exist for this station.
 LW5341
 LW5341.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5341
 LW5341. The following values were computed from the NAD 83(1996) position.
 LW5341
 LW5341;                    North         East     Units Scale Factor Converg.
 LW5341;SPC MA M     -   855,478.037   213,444.834   MT  0.99997410   +0 06 32.1
 LW5341;SPC MA M     - 2,806,680.86    700,276.93   sFT  0.99997410   +0 06 32.1
 LW5341;SPC RI       -    96,216.966   113,445.108   MT  0.99999597   +0 06 30.2
 LW5341;SPC RI       -   315,671.83    372,194.49   sFT  0.99999597   +0 06 30.2
 LW5341;UTM  19      - 4,646,817.737   306,226.470   MT  1.00006205   -1 33 47.8
 LW5341
 LW5341!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5341!SPC MA M     -   0.99999585  x   0.99997410  =   0.99996995
 LW5341!SPC RI       -   0.99999585  x   0.99999597  =   0.99999182
 LW5341!UTM  19      -   0.99999585  x   1.00006205  =   1.00005790
 LW5341
 LW5341:                Primary Azimuth Mark                     Grid Az
 LW5341:SPC MA M     -  N ATTLEBORO WARA TALLEST MAST            038 55 35.3
 LW5341:SPC RI       -  N ATTLEBORO WARA TALLEST MAST            038 55 37.2
 LW5341:UTM  19      -  N ATTLEBORO WARA TALLEST MAST            040 35 55.2
 LW5341
 LW5341_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0622646817(NAD 83)
 LW5341
 LW5341|---------------------------------------------------------------------|
 LW5341| PID    Reference Object                     Distance      Geod. Az  |
 LW5341|                                                           dddmmss.s |
 LW5341| LW5358 N ATTLEBORO WARA TALLEST MAST       APPROX. 1.5 KM 0390207.4 |
 LW5341|---------------------------------------------------------------------|
 LW5341
 LW5341                          SUPERSEDED SURVEY CONTROL
 LW5341
 LW5341  NAD 83(1992)-  41 56 58.36042(N)    071 20 16.24468(W) AD(       ) 2
 LW5341  NAD 83(1986)-  41 56 58.35960(N)    071 20 16.24241(W) AD(       ) 2
 LW5341  NGVD 29              55.76   (m)          182.9    (f) LEVELING    3  
 LW5341
 LW5341.Superseded values are not recommended for survey control.
 LW5341
 LW5341.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5341.See file dsdata.pdf to determine how the superseded data were derived.
 LW5341
 LW5341_MARKER: DE = TRAVERSE STATION DISK
 LW5341_SETTING: 66 = SET IN ROCK OUTCROP
 LW5341_STAMPING: 209 D
 LW5341_MARK LOGO: MAGS
 LW5341_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5341_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW5341+STABILITY: POSITION/ELEVATION WELL
 LW5341
 LW5341  HISTORY     - Date     Condition        Report By
 LW5341  HISTORY     - 1974     MONUMENTED       MAGS
 LW5341
 LW5341                          STATION DESCRIPTION
 LW5341
 LW5341'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 LW5341'THE STATION IS LOCATED ABOUT 4.4 KM (2.75 MI) WEST OF THE ATTLEBORO
 LW5341'CITY HALL, 3.5 KM (2.15 MI) SOUTH OF THE NORTH ATTLEBORO POST OFFICE,
 LW5341'AT HIGHWAY STATION 119+75, ON THE SOUTH SIDE OF I-295 AND IS IN THE
 LW5341'TOWN OF NORTH ATTLEBORO.
 LW5341'TO REACH THE STATION FROM THE JUNCTION OF I-295 AND US ROUTE 1, IN
 LW5341'SOUTHERN NORTH ATTLEBORO, GO EAST ON I-295 FOR ABOUT 0.7 KM (0.45 MI)
 LW5341'TO THE STATION ON THE RIGHT.
 LW5341'THE MARK IS 146.3 M (480.0 FT) EAST OF THE EAST FACE OF THE SOUTHEAST
 LW5341'END POST OF THE BRIDGE OVER OLD POST ROAD, 14.5 M (47.6 FT) SOUTH OF
 LW5341'THE EDGE OF PAVEMENT OF I-295 NORTH BOUND AND 5.8 M (19.0 FT)
 LW5341'SOUTHEAST OF A 4-INCH OAK TREE AT THE WEST END OF THE LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5493 ***********************************************************************
 LW5493  DESIGNATION -  209 D
 LW5493  PID         -  LW5493
 LW5493  STATE/COUNTY-  MA/PLYMOUTH
 LW5493  COUNTRY     -  US
 LW5493  USGS QUAD   -  WAREHAM (2018)
 LW5493
 LW5493                         *CURRENT SURVEY CONTROL
 LW5493  ______________________________________________________________________
 LW5493* NAD 83(1996) POSITION- 41 47 20.25351(N) 070 41 36.63756(W)   ADJUSTED
 LW5493* NAVD 88 ORTHO HEIGHT -    17.6   (meters)       58.    (feet) VERTCON3
 LW5493  ______________________________________________________________________
 LW5493  GEOID HEIGHT    -        -28.596 (meters)                     GEOID18
 LW5493  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 LW5493  HORZ ORDER      -  SECOND
 LW5493
 LW5493.The horizontal coordinates were established by classical geodetic methods
 LW5493.and adjusted by the National Geodetic Survey in June 1998.
 LW5493
 LW5493.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5493.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5493
 LW5493.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5493.GEOID18 height accuracy estimate available here.
 LW5493
 LW5493.Click photographs - Photos may exist for this station.
 LW5493
 LW5493.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5493
 LW5493. The following values were computed from the NAD 83(1996) position.
 LW5493
 LW5493;                    North         East     Units Scale Factor Converg.
 LW5493;SPC MA M     -   837,946.143   267,036.945   MT  0.99999021   +0 32 30.3
 LW5493;SPC MA M     - 2,749,161.64    876,103.71   sFT  0.99999021   +0 32 30.3
 LW5493;UTM  19      - 4,627,731.097   359,282.696   MT  0.99984367   -1 07 43.4
 LW5493
 LW5493!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5493!SPC MA M     -   1.00000172  x   0.99999021  =   0.99999193
 LW5493!UTM  19      -   1.00000172  x   0.99984367  =   0.99984539
 LW5493
 LW5493_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5928227731(NAD 83)
 LW5493
 LW5493                          SUPERSEDED SURVEY CONTROL
 LW5493
 LW5493  NAD 83(1992)-  41 47 20.25179(N)    070 41 36.63662(W) AD(       ) 2
 LW5493  NAD 83(1986)-  41 47 20.25357(N)    070 41 36.63610(W) AD(       ) 2
 LW5493  NGVD 29 (08/23/90)   18.1    (m)           59.     (f) VERT ANG       
 LW5493
 LW5493.Superseded values are not recommended for survey control.
 LW5493
 LW5493.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5493.See file dsdata.pdf to determine how the superseded data were derived.
 LW5493
 LW5493_MARKER: DE = TRAVERSE STATION DISK
 LW5493_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5493_STAMPING: 209 D
 LW5493_MARK LOGO: MAGS
 LW5493_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5493_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5493+STABILITY: SURFACE MOTION
 LW5493
 LW5493  HISTORY     - Date     Condition        Report By
 LW5493  HISTORY     - 1984     MONUMENTED       MAGS
 LW5493  HISTORY     - 20090617 MARK NOT FOUND   GEOCAC
 LW5493
 LW5493                          STATION DESCRIPTION
 LW5493
 LW5493'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5493'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) NORTHEAST OF WAREHAM,
 LW5493'3.2 KM (2.00 MI) EAST-NORTHEAST OF THE JUNCTION OF I-195 AND I-495, ON
 LW5493'THE NORTHWEST SIDE OF CHARGE POND ROAD AND IS IN THE TOWN OF WAREHAM.
 LW5493'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 28 IN
 LW5493'WAREHAM, GO SOUTHEAST AND EAST ON ROUTE 28 FOR ABOUT 2.3 KM (1.45 MI)
 LW5493'TO A SIDE ROAD LEFT. TURN LEFT AND GO NORTHEAST ON CHARGE POND ROAD
 LW5493'FOR ABOUT 1.1 KM (0.70 MI) TO I-495. CONTINUE NORTHEAST ON CHARGE POND
 LW5493'ROAD FOR ABOUT 1.9 KM (1.20 MI) TO THE STATION ON THE LEFT.
 LW5493'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5493'RECESSED 0.1 FEET AND IS 28.9 M (94.8 FT) NORTHEAST OF THE CENTERLINE
 LW5493'OF A BOG ACCESS ROAD, 26.5 M (86.9 FT) NORTHWEST OF THE EDGE OF CHARGE
 LW5493'POND ROAD, 24.4 M (80.1 FT) NORTHWEST OF UTILITY POLE NUMBER 47 AND
 LW5493'13.3 M (43.6 FT) SOUTH OF GUY POLE NUMBER 41 B.
 LW5493
 LW5493                          STATION RECOVERY (2009)
 LW5493
 LW5493'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW5493'THE AREA INDICATED HAS BEEN USED AS A DUMPING GROUND FOR BROKEN
 LW5493'CONCRETE SLABS AND OLD TELEPHONE POLES AND IS LARGELY OVERGROWN WITH
 LW5493'GRASSES, BUSHES AND SCRUB OAK.  RECESSED MARK NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5494 ***********************************************************************
 LW5494  DESIGNATION -  209 DA
 LW5494  PID         -  LW5494
 LW5494  STATE/COUNTY-  MA/PLYMOUTH
 LW5494  COUNTRY     -  US
 LW5494  USGS QUAD   -  WAREHAM (2018)
 LW5494
 LW5494                         *CURRENT SURVEY CONTROL
 LW5494  ______________________________________________________________________
 LW5494* NAD 83(1996) POSITION- 41 47 13.49890(N) 070 40 48.15559(W)   ADJUSTED
 LW5494* NAVD 88 ORTHO HEIGHT -    16.9   (meters)       55.    (feet) VERTCON3
 LW5494  ______________________________________________________________________
 LW5494  GEOID HEIGHT    -        -28.580 (meters)                     GEOID18
 LW5494  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 LW5494  HORZ ORDER      -  SECOND
 LW5494
 LW5494.The horizontal coordinates were established by classical geodetic methods
 LW5494.and adjusted by the National Geodetic Survey in June 1998.
 LW5494
 LW5494.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5494.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5494
 LW5494.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5494.GEOID18 height accuracy estimate available here.
 LW5494
 LW5494.Click photographs - Photos may exist for this station.
 LW5494
 LW5494.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5494
 LW5494. The following values were computed from the NAD 83(1996) position.
 LW5494
 LW5494;                    North         East     Units Scale Factor Converg.
 LW5494;SPC MA M     -   837,748.431   268,158.335   MT  0.99999044   +0 33 02.8
 LW5494;SPC MA M     - 2,748,512.98    879,782.80   sFT  0.99999044   +0 33 02.8
 LW5494;UTM  19      - 4,627,500.813   360,397.680   MT  0.99983982   -1 07 10.9
 LW5494
 LW5494!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5494!SPC MA M     -   1.00000183  x   0.99999044  =   0.99999227
 LW5494!UTM  19      -   1.00000183  x   0.99983982  =   0.99984165
 LW5494
 LW5494_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6039727500(NAD 83)
 LW5494
 LW5494                          SUPERSEDED SURVEY CONTROL
 LW5494
 LW5494  NAD 83(1992)-  41 47 13.49717(N)    070 40 48.15465(W) AD(       ) 2
 LW5494  NAD 83(1986)-  41 47 13.50063(N)    070 40 48.15375(W) AD(       ) 2
 LW5494  NGVD 29 (08/23/90)   17.4    (m)           57.     (f) VERT ANG       
 LW5494
 LW5494.Superseded values are not recommended for survey control.
 LW5494
 LW5494.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5494.See file dsdata.pdf to determine how the superseded data were derived.
 LW5494
 LW5494_MARKER: Z = SEE DESCRIPTION
 LW5494_SETTING: 0 = UNSPECIFIED SETTING
 LW5494_MARK LOGO: MAGS
 LW5494_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5494_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5494
 LW5494  HISTORY     - Date     Condition        Report By
 LW5494  HISTORY     - 1984     MONUMENTED       MAGS
 LW5494
 LW5494                          STATION DESCRIPTION
 LW5494
 LW5494'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5494'THE STATION IS LOCATED ABOUT 4.7 KM (2.90 MI) NORTHEAST OF WAREHAM,
 LW5494'3.1 KM (1.95 MI) NORTH OF EAST WAREHAM, ALONG A POWERLINE CLEARING AND
 LW5494'IS IN THE TOWN OF WAREHAM.
 LW5494'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 28 IN
 LW5494'WAREHAM, GO SOUTHEAST ON ROUTE 28 FOR ABOUT 2.3 KM (1.45 MI) TO A SIDE
 LW5494'ROAD LEFT. TURN LEFT AND GO NORTHEAST ON CHARGE POND ROAD FOR ABOUT
 LW5494'1.1 KM (0.70 MI) TO I-495. CONTINUE NORTHEAST ON CHARGE POND ROAD FOR
 LW5494'ABOUT 1.9 KM (1.20 MI) TO A POWERLINE. GO EAST ALONG THE POWERLINE
 LW5494'CLEARING FOR ABOUT 1.1 KM (0.70 MI) TO THE STATION AS DESCRIBED.
 LW5494'THE STATION IS A MONEL-METAL RIVET SET FLUSH IN A 7-FEET SQUARE
 LW5494'CONCRETE PAD WHICH PROJECTS 0.3 FEET AND IS 7.4 M (24.3 FT) SOUTHWEST
 LW5494'OF THE SOUTHERLY POLE NUMBER 48, 6.4 M (21.0 FT) NORTHEAST OF A
 LW5494'CONCRETE MONUMENT, 6.0 M (19.7 FT) NORTH OF A STEEL POST, 3.6 M
 LW5494'(11.8 FT) SOUTHEAST OF THE EDGE OF A WATER GATE AND 0.8 M (2.6 FT)
 LW5494'SOUTH OF A MAN HOLE FRAME ON THE CONCRETE PAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5342 ***********************************************************************
 LW5342  DESIGNATION -  209 E
 LW5342  PID         -  LW5342
 LW5342  STATE/COUNTY-  MA/BRISTOL
 LW5342  COUNTRY     -  US
 LW5342  USGS QUAD   -  ATTLEBORO (2018)
 LW5342
 LW5342                         *CURRENT SURVEY CONTROL
 LW5342  ______________________________________________________________________
 LW5342* NAD 83(1996) POSITION- 41 57 10.51307(N) 071 19 26.03317(W)   ADJUSTED
 LW5342* NAVD 88 ORTHO HEIGHT -    62.51  (+/-2cm)      205.1   (feet) VERTCON3
 LW5342  ______________________________________________________________________
 LW5342  GEOID HEIGHT    -        -29.065 (meters)                     GEOID18
 LW5342  LAPLACE CORR    -          3.02  (seconds)                    DEFLEC18
 LW5342  HORZ ORDER      -  SECOND
 LW5342  VERT ORDER      -  THIRD ? (See Below)
 LW5342
 LW5342.The horizontal coordinates were established by classical geodetic methods
 LW5342.and adjusted by the National Geodetic Survey in June 1998.
 LW5342
 LW5342.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5342.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5342
 LW5342.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5342.GEOID18 height accuracy estimate available here.
 LW5342
 LW5342.The vertical order pertains to the NGVD 29 superseded value.
 LW5342
 LW5342.Click photographs - Photos may exist for this station.
 LW5342
 LW5342.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5342
 LW5342. The following values were computed from the NAD 83(1996) position.
 LW5342
 LW5342;                    North         East     Units Scale Factor Converg.
 LW5342;SPC MA M     -   855,855.225   214,600.534   MT  0.99997385   +0 07 05.9
 LW5342;SPC MA M     - 2,807,918.35    704,068.59   sFT  0.99997385   +0 07 05.9
 LW5342;SPC RI       -    96,594.150   114,600.837   MT  0.99999637   +0 07 03.8
 LW5342;SPC RI       -   316,909.31    375,986.25   sFT  0.99999637   +0 07 03.8
 LW5342;UTM  19      - 4,647,161.067   307,392.784   MT  1.00005651   -1 33 14.6
 LW5342
 LW5342!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5342!SPC MA M     -   0.99999476  x   0.99997385  =   0.99996861
 LW5342!SPC RI       -   0.99999476  x   0.99999637  =   0.99999113
 LW5342!UTM  19      -   0.99999476  x   1.00005651  =   1.00005126
 LW5342
 LW5342:                Primary Azimuth Mark                     Grid Az
 LW5342:SPC MA M     -  N ATTLEBORO WARA TALLEST MAST            342 26 41.0
 LW5342:SPC RI       -  N ATTLEBORO WARA TALLEST MAST            342 26 43.1
 LW5342:UTM  19      -  N ATTLEBORO WARA TALLEST MAST            344 07 01.5
 LW5342
 LW5342_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0739247161(NAD 83)
 LW5342
 LW5342|---------------------------------------------------------------------|
 LW5342| PID    Reference Object                     Distance      Geod. Az  |
 LW5342|                                                           dddmmss.s |
 LW5342| LW5363 209 E RM 1                                         28044     |
 LW5342| LW5358 N ATTLEBORO WARA TALLEST MAST       APPROX. 0.8 KM 3423346.9 |
 LW5342|---------------------------------------------------------------------|
 LW5342
 LW5342                          SUPERSEDED SURVEY CONTROL
 LW5342
 LW5342  NAD 83(1992)-  41 57 10.51157(N)    071 19 26.03227(W) AD(       ) 2
 LW5342  NAD 83(1986)-  41 57 10.50996(N)    071 19 26.02971(W) AD(       ) 2
 LW5342  NGVD 29              62.74   (m)          205.8    (f) LEVELING    3  
 LW5342
 LW5342.Superseded values are not recommended for survey control.
 LW5342
 LW5342.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5342.See file dsdata.pdf to determine how the superseded data were derived.
 LW5342
 LW5342_MARKER: DE = TRAVERSE STATION DISK
 LW5342_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5342_STAMPING: 209 E
 LW5342_MARK LOGO: MAGS
 LW5342_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5342_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5342_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5342+SATELLITE: SATELLITE OBSERVATIONS - November 20, 2005
 LW5342
 LW5342  HISTORY     - Date     Condition        Report By
 LW5342  HISTORY     - 1974     MONUMENTED       MAGS
 LW5342  HISTORY     - 20051120 GOOD             USPSQD
 LW5342
 LW5342                          STATION DESCRIPTION
 LW5342
 LW5342'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 LW5342'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) WEST OF THE ATTLEBORO
 LW5342'CITY HALL, 3.2 KM (2.00 MI) SOUTH-SOUTHEAST OF THE NORTH ATTLEBORO
 LW5342'POST OFFICE, ON THE NORTH SIDE OF I-295 AND IS IN THE TOWN OF NORTH
 LW5342'ATTLEBORO.
 LW5342'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND I-295, ABOUT 1.2
 LW5342'MILES NORTHWEST OF THE ATTLEBORO CITY HALL, GO WEST ON I-295 FOR ABOUT
 LW5342'1.7 KM (1.05 MI) TO THE STATION ON THE RIGHT.
 LW5342'THE MARK IS 73.2 M (240.2 FT) EAST OF THE FACE OF THE NORTHEAST
 LW5342'ENDPOST OF THE BRIDGE OVER MOUNT HOPE STREET, 17.5 M (57.4 FT) WEST OF
 LW5342'THE STEEL STATION MARKER POST 160 AND 1.0 M (3.3 FT) NORTH OF THE TOP
 LW5342'EDGE OF THE CONCRETE BERM OF I-295 SOUTH BOUND.
 LW5342
 LW5342                          STATION RECOVERY (2005)
 LW5342
 LW5342'RECOVERY NOTE BY US POWER SQUADRON 2005 (BE)
 LW5342'RECOVERED AT 41 57.175  71 19.433 WITH ACCURACY WITHIN 15 FEET
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5495 ***********************************************************************
 LW5495  DESIGNATION -  209 E
 LW5495  PID         -  LW5495
 LW5495  STATE/COUNTY-  MA/PLYMOUTH
 LW5495  COUNTRY     -  US
 LW5495  USGS QUAD   -  WAREHAM (2018)
 LW5495
 LW5495                         *CURRENT SURVEY CONTROL
 LW5495  ______________________________________________________________________
 LW5495* NAD 83(1996) POSITION- 41 47 12.28186(N) 070 40 39.81985(W)   ADJUSTED
 LW5495* NAVD 88 ORTHO HEIGHT -    14.1   (meters)       46.    (feet) VERTCON3
 LW5495  ______________________________________________________________________
 LW5495  GEOID HEIGHT    -        -28.577 (meters)                     GEOID18
 LW5495  LAPLACE CORR    -          3.35  (seconds)                    DEFLEC18
 LW5495  HORZ ORDER      -  SECOND
 LW5495
 LW5495.The horizontal coordinates were established by classical geodetic methods
 LW5495.and adjusted by the National Geodetic Survey in June 1998.
 LW5495
 LW5495.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5495.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5495
 LW5495.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5495.GEOID18 height accuracy estimate available here.
 LW5495
 LW5495.Click photographs - Photos may exist for this station.
 LW5495
 LW5495.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5495
 LW5495. The following values were computed from the NAD 83(1996) position.
 LW5495
 LW5495;                    North         East     Units Scale Factor Converg.
 LW5495;SPC MA M     -   837,712.737   268,351.163   MT  0.99999049   +0 33 08.4
 LW5495;SPC MA M     - 2,748,395.87    880,415.44   sFT  0.99999049   +0 33 08.4
 LW5495;UTM  19      - 4,627,459.519   360,589.357   MT  0.99983916   -1 07 05.3
 LW5495
 LW5495!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5495!SPC MA M     -   1.00000227  x   0.99999049  =   0.99999276
 LW5495!UTM  19      -   1.00000227  x   0.99983916  =   0.99984143
 LW5495
 LW5495_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6058927459(NAD 83)
 LW5495
 LW5495                          SUPERSEDED SURVEY CONTROL
 LW5495
 LW5495  NAD 83(1992)-  41 47 12.28014(N)    070 40 39.81892(W) AD(       ) 2
 LW5495  NAD 83(1986)-  41 47 12.28383(N)    070 40 39.81796(W) AD(       ) 2
 LW5495  NGVD 29 (08/23/90)   14.6    (m)           48.     (f) VERT ANG       
 LW5495
 LW5495.Superseded values are not recommended for survey control.
 LW5495
 LW5495.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5495.See file dsdata.pdf to determine how the superseded data were derived.
 LW5495
 LW5495_MARKER: DE = TRAVERSE STATION DISK
 LW5495_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5495_STAMPING: 209 E
 LW5495_MARK LOGO: MAGS
 LW5495_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5495_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5495+STABILITY: SURFACE MOTION
 LW5495
 LW5495  HISTORY     - Date     Condition        Report By
 LW5495  HISTORY     - 1984     MONUMENTED       MAGS
 LW5495  HISTORY     - 20070328 MARK NOT FOUND   USPSQD
 LW5495  HISTORY     - 20081212 MARK NOT FOUND   GEOCAC
 LW5495
 LW5495                          STATION DESCRIPTION
 LW5495
 LW5495'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5495'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) NORTHEAST OF WAREHAM,
 LW5495'3.2 KM (2.00 MI) NORTH OF EAST WAREHAM, ALONG A POWERLINE CLEARING AND
 LW5495'IS IN THE TOWN OF WAREHAM.
 LW5495'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 6, STATE ROUTE
 LW5495'28 AND PLYMOUTH ROAD IN EAST WAREHAM, GO NORTH ON PLYMOUTH ROAD FOR
 LW5495'ABOUT 1.9 KM (1.20 MI) TO A SANDY ROAD ON THE LEFT. GO NORTHWEST ON
 LW5495'THE SAND ROAD FOR ABOUT 0.8 KM (0.50 MI) TO THE STATION AS DESCRIBED.
 LW5495'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 LW5495'WITH THE GROUND AND IS 41.5 M (136.2 FT) SOUTHEAST OF POLE NUMBER 49,
 LW5495'10.5 M (34.4 FT) EAST OF THE CENTER OF THE BOG ROAD, 3.0 M (9.8 FT)
 LW5495'NORTHEAST OF A 20 CM PINE TREE AND 2.0 M (6.6 FT) SOUTH OF THE CENTER
 LW5495'OF THE POWERLINE CLEARING ROAD.
 LW5495
 LW5495                          STATION RECOVERY (2007)
 LW5495
 LW5495'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 LW5495'TO REACH THE AREA WHERE THE STATION ONCE WAS, YOU NOW HAVE TO TAKE
 LW5495'MAPLE  SPRINGS RD TO ITS END AT THE ENTRANCE TO THE PROPERTY OF A.D.
 LW5495'
 LW5495'MAKEPEACE.    WITH PERMISSION OF THE LANDOWNER, ONE CAN FOLLOW THE
 LW5495'SAND ROAD NW TO WHAT USED TO BE A POWERLINE CLEARING, BUT IS NOW A
 LW5495'LARGE HIGH VOLTAGE RIGHT OF WAY.  ALTERNATIVELY, THE SITE CAN BE
 LW5495'REACHED BY WALKING EAST ALONG THE POWER COMPANY RIGHT OF WAY FROM
 LW5495'CHARGE POND RD IN WAREHAM.
 LW5495'
 LW5495'THE LOCATION OF THE MARK HAS BEEN DRAMATICALLY CHANGED, WITH THE
 LW5495'REMOVAL OF EARTH FROM THE SITE, CUTTING THE SITE DOWN APPROXIMATELY 3
 LW5495'FEET IN DEPTH. ALTHOUGH THE BOG ROAD STILL EXISTS, THE POWERLINE ROAD
 LW5495'HAS BEEN MOVED TO THE SITE OF THE MARK, WHICH WAS PROBABLY DESTROYED
 LW5495'IN THE PROCESS.  NO EVIDENCE OF THE MARK NOW EXISTS.  ACCESS TO
 LW5495'UNDERGROUND COMMUNICATION EQUIPMENT IS NEARBY.
 LW5495'
 LW5495
 LW5495                          STATION RECOVERY (2008)
 LW5495
 LW5495'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW5495'AREA HAS BEEN GRADED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0747 ***********************************************************************
 MY0747  DESIGNATION -  21 A MAGS
 MY0747  PID         -  MY0747
 MY0747  STATE/COUNTY-  MA/WORCESTER
 MY0747  COUNTRY     -  US
 MY0747  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0747
 MY0747                         *CURRENT SURVEY CONTROL
 MY0747  ______________________________________________________________________
 MY0747* NAD 83(1986) POSITION- 42 16 01.     (N) 071 46 45.     (W)   SCALED
 MY0747* NAVD 88 ORTHO HEIGHT -   149.281 (meters)      489.77  (feet) ADJUSTED
 MY0747  ______________________________________________________________________
 MY0747  GEOID HEIGHT    -        -28.638 (meters)                     GEOID18
 MY0747  DYNAMIC HEIGHT  -        149.237 (meters)      489.62  (feet) COMP
 MY0747  MODELED GRAVITY -    980,321.2   (mgal)                       NAVD 88
 MY0747
 MY0747  VERT ORDER      -  SECOND    CLASS 0
 MY0747
 MY0747.The horizontal coordinates were scaled from a map and have
 MY0747.an estimated accuracy of +/- 6 seconds.
 MY0747
 MY0747.The orthometric height was determined by differential leveling and
 MY0747.adjusted by the NATIONAL GEODETIC SURVEY
 MY0747.in June 1991.
 MY0747
 MY0747.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0747.GEOID18 height accuracy estimate available here.
 MY0747
 MY0747.Click photographs - Photos may exist for this station.
 MY0747
 MY0747.The dynamic height is computed by dividing the NAVD 88
 MY0747.geopotential number by the normal gravity value computed on the
 MY0747.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0747.degrees latitude (g = 980.6199 gals.).
 MY0747
 MY0747.The modeled gravity was interpolated from observed gravity values.
 MY0747
 MY0747;                    North         East    Units  Estimated Accuracy
 MY0747;SPC MA M     -   890,760.      176,970.      MT  (+/- 180 meters Scaled)
 MY0747
 MY0747_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG707831(NAD 83)
 MY0747
 MY0747                          SUPERSEDED SURVEY CONTROL
 MY0747
 MY0747  NGVD 29 (??/??/92)  149.458  (m)          490.35   (f) ADJ UNCH    2 0
 MY0747
 MY0747.Superseded values are not recommended for survey control.
 MY0747
 MY0747.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0747.See file dsdata.pdf to determine how the superseded data were derived.
 MY0747
 MY0747_MARKER: DB = BENCH MARK DISK
 MY0747_SETTING: 0 = UNSPECIFIED SETTING
 MY0747_STAMPING: LCS 21 A
 MY0747_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0747
 MY0747  HISTORY     - Date     Condition        Report By
 MY0747  HISTORY     - UNK      MONUMENTED       MAGS
 MY0747  HISTORY     - 1935     GOOD             CGS
 MY0747  HISTORY     - 1978     MARK NOT FOUND   NGS
 MY0747  HISTORY     - 1982     MARK NOT FOUND   AIRSUR
 MY0747
 MY0747                          STATION DESCRIPTION
 MY0747
 MY0747'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MY0747'AT WORCESTER.
 MY0747'AT WORCESTER, WORCESTER COUNTY, 1.0 MILES EAST OF UNION STATION,
 MY0747'480 FEET WEST OF BOSTON AND ALBANY RAILROAD BRIDGE NO. 43.31,
 MY0747'165 FEET SOUTH OF THE CONCRETE WALL OF THE ARCADE MALLEABLE IRON
 MY0747'CO., BUILDING, 130 FEET WEST OF A FREIGHT HOUSE LIGHT TOWER,
 MY0747'3 FEET SOUTH OF THE SOUTH RAIL, AND ABOUT 3 INCHES LOWER THAN
 MY0747'THE TRACK.
 MY0747
 MY0747                          STATION RECOVERY (1978)
 MY0747
 MY0747'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0747'NOT RECOVERED.
 MY0747
 MY0747                          STATION RECOVERY (1982)
 MY0747
 MY0747'RECOVERY NOTE BY AIR SURVEY CORPORATION 1982
 MY0747'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0748 ***********************************************************************
 MY0748  DESIGNATION -  21 B MAGS
 MY0748  PID         -  MY0748
 MY0748  STATE/COUNTY-  MA/WORCESTER
 MY0748  COUNTRY     -  US
 MY0748  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0748
 MY0748                         *CURRENT SURVEY CONTROL
 MY0748  ______________________________________________________________________
 MY0748* NAD 83(1986) POSITION- 42 15 49.     (N) 071 47 01.     (W)   SCALED
 MY0748* NAVD 88 ORTHO HEIGHT -   146.241 (meters)      479.79  (feet) ADJUSTED
 MY0748  ______________________________________________________________________
 MY0748  GEOID HEIGHT    -        -28.647 (meters)                     GEOID18
 MY0748  DYNAMIC HEIGHT  -        146.197 (meters)      479.65  (feet) COMP
 MY0748  MODELED GRAVITY -    980,320.8   (mgal)                       NAVD 88
 MY0748
 MY0748  VERT ORDER      -  FIRST     CLASS II
 MY0748
 MY0748.The horizontal coordinates were scaled from a map and have
 MY0748.an estimated accuracy of +/- 6 seconds.
 MY0748
 MY0748.The orthometric height was determined by differential leveling and
 MY0748.adjusted by the NATIONAL GEODETIC SURVEY
 MY0748.in June 1991.
 MY0748
 MY0748.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0748.GEOID18 height accuracy estimate available here.
 MY0748
 MY0748.Click photographs - Photos may exist for this station.
 MY0748
 MY0748.The dynamic height is computed by dividing the NAVD 88
 MY0748.geopotential number by the normal gravity value computed on the
 MY0748.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0748.degrees latitude (g = 980.6199 gals.).
 MY0748
 MY0748.The modeled gravity was interpolated from observed gravity values.
 MY0748
 MY0748;                    North         East    Units  Estimated Accuracy
 MY0748;SPC MA M     -   890,390.      176,600.      MT  (+/- 180 meters Scaled)
 MY0748
 MY0748_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG704827(NAD 83)
 MY0748
 MY0748                          SUPERSEDED SURVEY CONTROL
 MY0748
 MY0748  NGVD 29 (??/??/92)  146.415  (m)          480.36   (f) ADJ UNCH    1 2
 MY0748
 MY0748.Superseded values are not recommended for survey control.
 MY0748
 MY0748.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0748.See file dsdata.pdf to determine how the superseded data were derived.
 MY0748
 MY0748_MARKER: DB = BENCH MARK DISK
 MY0748_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MY0748_SP_SET: SCALE PIT WALL
 MY0748_STAMPING: LCS 21 B
 MY0748_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0748
 MY0748  HISTORY     - Date     Condition        Report By
 MY0748  HISTORY     - UNK      MONUMENTED       MAGS
 MY0748  HISTORY     - 1935     GOOD             CGS
 MY0748  HISTORY     - 1978     GOOD             NGS
 MY0748  HISTORY     - 1982     MARK NOT FOUND   AIRSUR
 MY0748
 MY0748                          STATION DESCRIPTION
 MY0748
 MY0748'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MY0748'AT WORCESTER.
 MY0748'AT WORCESTER, WORCESTER COUNTY, 0.6 MILE EAST OF THE EAST END OF
 MY0748'UNION STATION, IN THE BOSTON AND ALBANY RAILROAD FREIGHT YARD,
 MY0748'120 FEET WEST OF A FLOOD-LIGHT TOWER, 100 FEET EAST OF AN
 MY0748'OVERHEAD FOOT-BRIDGE, 80 FEET SOUTHWEST OF SIGNAL TOWER 43.71,
 MY0748'IN THE TOP OF A SCALE PIT WALL, 2 FEET WEST OF THE NORTHEAST
 MY0748'CORNER OF THE SCALE HOUSE, AND ABOUT 4 INCHES OWER THAN THE
 MY0748'TRACK.
 MY0748
 MY0748                          STATION RECOVERY (1978)
 MY0748
 MY0748'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0748'RECOVERED IN GOOD CONDITION.
 MY0748
 MY0748                          STATION RECOVERY (1982)
 MY0748
 MY0748'RECOVERY NOTE BY AIR SURVEY CORPORATION 1982
 MY0748'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0749 ***********************************************************************
 MY0749  DESIGNATION -  21 C
 MY0749  PID         -  MY0749
 MY0749  STATE/COUNTY-  MA/WORCESTER
 MY0749  COUNTRY     -  US
 MY0749  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0749
 MY0749                         *CURRENT SURVEY CONTROL
 MY0749  ______________________________________________________________________
 MY0749* NAD 83(1986) POSITION- 42 15 40.     (N) 071 47 41.     (W)   SCALED
 MY0749* NAVD 88 ORTHO HEIGHT -   148.576 (meters)      487.45  (feet) ADJUSTED
 MY0749  ______________________________________________________________________
 MY0749  GEOID HEIGHT    -        -28.654 (meters)                     GEOID18
 MY0749  DYNAMIC HEIGHT  -        148.531 (meters)      487.31  (feet) COMP
 MY0749  MODELED GRAVITY -    980,319.0   (mgal)                       NAVD 88
 MY0749
 MY0749  VERT ORDER      -  SECOND    CLASS 0
 MY0749
 MY0749.The horizontal coordinates were scaled from a map and have
 MY0749.an estimated accuracy of +/- 6 seconds.
 MY0749
 MY0749.The orthometric height was determined by differential leveling and
 MY0749.adjusted by the NATIONAL GEODETIC SURVEY
 MY0749.in June 1991.
 MY0749
 MY0749.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0749.GEOID18 height accuracy estimate available here.
 MY0749
 MY0749.Click photographs - Photos may exist for this station.
 MY0749
 MY0749.The dynamic height is computed by dividing the NAVD 88
 MY0749.geopotential number by the normal gravity value computed on the
 MY0749.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0749.degrees latitude (g = 980.6199 gals.).
 MY0749
 MY0749.The modeled gravity was interpolated from observed gravity values.
 MY0749
 MY0749;                    North         East    Units  Estimated Accuracy
 MY0749;SPC MA M     -   890,110.      175,680.      MT  (+/- 180 meters Scaled)
 MY0749
 MY0749_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG694825(NAD 83)
 MY0749
 MY0749                          SUPERSEDED SURVEY CONTROL
 MY0749
 MY0749  NGVD 29 (??/??/92)  148.752  (m)          488.03   (f) ADJ UNCH    2 0
 MY0749
 MY0749.Superseded values are not recommended for survey control.
 MY0749
 MY0749.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0749.See file dsdata.pdf to determine how the superseded data were derived.
 MY0749
 MY0749_MARKER: DB = BENCH MARK DISK
 MY0749_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0749_SP_SET: WALK
 MY0749_STAMPING: LCS 21 C
 MY0749_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0749
 MY0749  HISTORY     - Date     Condition        Report By
 MY0749  HISTORY     - UNK      MONUMENTED       MAGS
 MY0749  HISTORY     - 1935     GOOD             CGS
 MY0749  HISTORY     - 1978     MARK NOT FOUND   NGS
 MY0749  HISTORY     - 1982     MARK NOT FOUND   AIRSUR
 MY0749
 MY0749                          STATION DESCRIPTION
 MY0749
 MY0749'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MY0749'AT WORCESTER.
 MY0749'AT WORCESTER, WORCESTER COUNTY, AT UNION STATION, AT THE END
 MY0749'OF THE CENTRAL COVERED PLAZA, IN THE TOP OF THE CONCRETE WALK,
 MY0749'2 FEET SOUTHWEST OF THE BASE OF THE EAST COLUMN SUPPORTING THE
 MY0749'CANOPY, 180 FEET WEST OF THE EAST END OF BRIDGE NO. 44.28 OVER
 MY0749'GRAFTON STREET, AND ABOUT 3 INCHES HIGHER THAN THE TRACK.
 MY0749
 MY0749                          STATION RECOVERY (1978)
 MY0749
 MY0749'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0749'NOT RECOVERED STATION TORN UP.
 MY0749
 MY0749                          STATION RECOVERY (1982)
 MY0749
 MY0749'RECOVERY NOTE BY AIR SURVEY CORPORATION 1982
 MY0749'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0752 ***********************************************************************
 MY0752  DESIGNATION -  21 D
 MY0752  PID         -  MY0752
 MY0752  STATE/COUNTY-  MA/WORCESTER
 MY0752  COUNTRY     -  US
 MY0752  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0752
 MY0752                         *CURRENT SURVEY CONTROL
 MY0752  ______________________________________________________________________
 MY0752* NAD 83(1986) POSITION- 42 15 34.     (N) 071 47 55.     (W)   SCALED
 MY0752* NAVD 88 ORTHO HEIGHT -   149.896 (meters)      491.78  (feet) ADJUSTED
 MY0752  ______________________________________________________________________
 MY0752  GEOID HEIGHT    -        -28.659 (meters)                     GEOID18
 MY0752  DYNAMIC HEIGHT  -        149.851 (meters)      491.64  (feet) COMP
 MY0752  MODELED GRAVITY -    980,318.4   (mgal)                       NAVD 88
 MY0752
 MY0752  VERT ORDER      -  SECOND    CLASS 0
 MY0752
 MY0752.The horizontal coordinates were scaled from a map and have
 MY0752.an estimated accuracy of +/- 6 seconds.
 MY0752
 MY0752.The orthometric height was determined by differential leveling and
 MY0752.adjusted by the NATIONAL GEODETIC SURVEY
 MY0752.in June 1991.
 MY0752
 MY0752.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0752.GEOID18 height accuracy estimate available here.
 MY0752
 MY0752.Click photographs - Photos may exist for this station.
 MY0752
 MY0752.The dynamic height is computed by dividing the NAVD 88
 MY0752.geopotential number by the normal gravity value computed on the
 MY0752.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0752.degrees latitude (g = 980.6199 gals.).
 MY0752
 MY0752.The modeled gravity was interpolated from observed gravity values.
 MY0752
 MY0752;                    North         East    Units  Estimated Accuracy
 MY0752;SPC MA M     -   889,930.      175,360.      MT  (+/- 180 meters Scaled)
 MY0752
 MY0752_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG691823(NAD 83)
 MY0752
 MY0752                          SUPERSEDED SURVEY CONTROL
 MY0752
 MY0752  NGVD 29 (??/??/92)  150.072  (m)          492.36   (f) ADJ UNCH    2 0
 MY0752
 MY0752.Superseded values are not recommended for survey control.
 MY0752
 MY0752.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0752.See file dsdata.pdf to determine how the superseded data were derived.
 MY0752
 MY0752_MARKER: DB = BENCH MARK DISK
 MY0752_SETTING: 0 = UNSPECIFIED SETTING
 MY0752_STAMPING: LCS 21 D
 MY0752_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0752
 MY0752  HISTORY     - Date     Condition        Report By
 MY0752  HISTORY     - UNK      MONUMENTED       MAGS
 MY0752  HISTORY     - 1935     GOOD             CGS
 MY0752
 MY0752                          STATION DESCRIPTION
 MY0752
 MY0752'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MY0752'AT WORCESTER.
 MY0752'AT WORCESTER, WORCESTER COUNTY, 0.2 MILE WEST OF THE WEST END
 MY0752'OF UNION STATION, 64 FEET WEST OF BOSTON AND ALBANY RAILROAD
 MY0752'BRIDGE NO. 44.52 OVER GREEN STREET, HALFWAY BETWEEN THE MAIN
 MY0752'EAST AND WEST BOUND TRACK, AND ABOUT 8 INCHES LOWER THAN THE
 MY0752'TRACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6326 ***********************************************************************
 MY6326  DESIGNATION -  210 A
 MY6326  PID         -  MY6326
 MY6326  STATE/COUNTY-  MA/WORCESTER
 MY6326  COUNTRY     -  US
 MY6326  USGS QUAD   -  GARDNER (2018)
 MY6326
 MY6326                         *CURRENT SURVEY CONTROL
 MY6326  ______________________________________________________________________
 MY6326* NAD 83(1996) POSITION- 42 32 30.87459(N) 071 53 34.17865(W)   ADJUSTED
 MY6326* NAVD 88 ORTHO HEIGHT -   282.4   (meters)      927.    (feet) VERTCON3
 MY6326  ______________________________________________________________________
 MY6326  GEOID HEIGHT    -        -27.948 (meters)                     GEOID18
 MY6326  LAPLACE CORR    -         -1.97  (seconds)                    DEFLEC18
 MY6326  HORZ ORDER      -  SECOND
 MY6326
 MY6326.The horizontal coordinates were established by classical geodetic methods
 MY6326.and adjusted by the National Geodetic Survey in June 1998.
 MY6326
 MY6326.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6326.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6326
 MY6326.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6326.GEOID18 height accuracy estimate available here.
 MY6326
 MY6326.Click photographs - Photos may exist for this station.
 MY6326
 MY6326.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6326
 MY6326. The following values were computed from the NAD 83(1996) position.
 MY6326
 MY6326;                    North         East     Units Scale Factor Converg.
 MY6326;SPC MA M     -   921,336.255   167,732.235   MT  0.99998226   -0 15 49.9
 MY6326;SPC MA M     - 3,022,750.70    550,301.51   sFT  0.99998226   -0 15 49.9
 MY6326;UTM  19      - 4,714,003.022   262,457.547   MT  1.00029429   -1 57 24.6
 MY6326
 MY6326!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6326!SPC MA M     -   0.99996009  x   0.99998226  =   0.99994235
 MY6326!UTM  19      -   0.99996009  x   1.00029429  =   1.00025437
 MY6326
 MY6326_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6245714003(NAD 83)
 MY6326
 MY6326                          SUPERSEDED SURVEY CONTROL
 MY6326
 MY6326  NAD 83(1996)-  42 32 30.87425(N)    071 53 34.17831(W) AD(       ) 2
 MY6326  NAD 83(1992)-  42 32 30.87334(N)    071 53 34.17804(W) AD(       ) 2
 MY6326  NAD 83(1992)-  42 32 30.87299(N)    071 53 34.17763(W) AD(       ) 2
 MY6326  NAD 83(1986)-  42 32 30.87296(N)    071 53 34.17376(W) AD(       ) 2
 MY6326  NGVD 29 (04/30/93)  282.7    (m)          927.     (f) VERT ANG       
 MY6326
 MY6326.Superseded values are not recommended for survey control.
 MY6326
 MY6326.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6326.See file dsdata.pdf to determine how the superseded data were derived.
 MY6326
 MY6326_MARKER: DD = SURVEY DISK
 MY6326_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6326_STAMPING: 210 A
 MY6326_MARK LOGO: MADPW
 MY6326_PROJECTION: FLUSH
 MY6326_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6326_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6326
 MY6326  HISTORY     - Date     Condition        Report By
 MY6326  HISTORY     - 1974     MONUMENTED       MAGS
 MY6326
 MY6326                          STATION DESCRIPTION
 MY6326
 MY6326'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MY6326'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) EAST OF WESTMINSTER, ON
 MY6326'THE NORTH SIDE OF STATE ROUTE 2, AT HIGHWAY STATION 174+85 AND IS IN
 MY6326'THE TOWN OF WESTMINSTER.
 MY6326'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 31, IN
 MY6326'THE SOUTHWEST SECTION OF FITCHBURG, GO WESTERLY ON ROUTE 2 FOR ABOUT
 MY6326'3.9 KM (2.40 MI) TO THE STATION ON THE RIGHT.
 MY6326'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6326'FLUSH WITH THE GROUND AND IS 17.0 M (55.8 FT) NORTHWEST OF A CATCH
 MY6326'BASIN GRATE, 8.5 M (27.9 FT) NORTH OF THE CENTER OF ROUTE 2 WEST
 MY6326'BOUND, 7.9 M (25.9 FT) SOUTHEAST OF THE SOUTH LEG OF A HIGHWAY SIGN
 MY6326'AND 4.7 M (15.4 FT) SOUTHEAST OF STATION MARKER 175.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6327 ***********************************************************************
 MY6327  DESIGNATION -  210 B
 MY6327  PID         -  MY6327
 MY6327  STATE/COUNTY-  MA/WORCESTER
 MY6327  COUNTRY     -  US
 MY6327  USGS QUAD   -  GARDNER (2018)
 MY6327
 MY6327                         *CURRENT SURVEY CONTROL
 MY6327  ______________________________________________________________________
 MY6327* NAD 83(1996) POSITION- 42 32 35.41106(N) 071 53 51.70316(W)   ADJUSTED
 MY6327* NAVD 88 ORTHO HEIGHT -   292.6   (meters)      960.    (feet) VERTCON3
 MY6327  ______________________________________________________________________
 MY6327  GEOID HEIGHT    -        -27.943 (meters)                     GEOID18
 MY6327  LAPLACE CORR    -         -1.98  (seconds)                    DEFLEC18
 MY6327  HORZ ORDER      -  SECOND
 MY6327
 MY6327.The horizontal coordinates were established by classical geodetic methods
 MY6327.and adjusted by the National Geodetic Survey in June 1998.
 MY6327
 MY6327.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6327.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6327
 MY6327.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6327.GEOID18 height accuracy estimate available here.
 MY6327
 MY6327.Click photographs - Photos may exist for this station.
 MY6327
 MY6327.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6327
 MY6327. The following values were computed from the NAD 83(1996) position.
 MY6327
 MY6327;                    North         East     Units Scale Factor Converg.
 MY6327;SPC MA M     -   921,478.084   167,333.028   MT  0.99998239   -0 16 01.7
 MY6327;SPC MA M     - 3,023,216.01    548,991.78   sFT  0.99998239   -0 16 01.7
 MY6327;UTM  19      - 4,714,156.632   262,062.581   MT  1.00029660   -1 57 36.7
 MY6327
 MY6327!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6327!SPC MA M     -   0.99995849  x   0.99998239  =   0.99994088
 MY6327!UTM  19      -   0.99995849  x   1.00029660  =   1.00025508
 MY6327
 MY6327_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6206214156(NAD 83)
 MY6327
 MY6327                          SUPERSEDED SURVEY CONTROL
 MY6327
 MY6327  NAD 83(1996)-  42 32 35.41072(N)    071 53 51.70283(W) AD(       ) 2
 MY6327  NAD 83(1992)-  42 32 35.40982(N)    071 53 51.70249(W) AD(       ) 2
 MY6327  NAD 83(1992)-  42 32 35.40948(N)    071 53 51.70208(W) AD(       ) 2
 MY6327  NAD 83(1986)-  42 32 35.40945(N)    071 53 51.69827(W) AD(       ) 2
 MY6327  NGVD 29 (04/30/93)  292.9    (m)          961.     (f) VERT ANG       
 MY6327
 MY6327.Superseded values are not recommended for survey control.
 MY6327
 MY6327.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6327.See file dsdata.pdf to determine how the superseded data were derived.
 MY6327
 MY6327_MARKER: DD = SURVEY DISK
 MY6327_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY6327_SP_SET: BRIDGE
 MY6327_STAMPING: 210 B
 MY6327_MARK LOGO: MADPW
 MY6327_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6327_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6327
 MY6327  HISTORY     - Date     Condition        Report By
 MY6327  HISTORY     - 1974     MONUMENTED       MAGS
 MY6327
 MY6327                          STATION DESCRIPTION
 MY6327
 MY6327'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MY6327'THE STATION IS LOCATED ABOUT 1.1 KM (0.70 MI) EAST OF WESTMINSTER, ON
 MY6327'TOP OF THE SOUTHEAST END POST OF THE STATE ROUTE 2A BRIDGE OVER STATE
 MY6327'ROUTE 2, AT HIGHWAY STATION 161+29 AND IS IN THE TOWN OF WESTMINSTER.
 MY6327'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 140 AND 2A IN
 MY6327'WESTMINSTER, GO NORTH ON ROUTE 2A FOR ABOUT 0.16 KM (0.10 MI) TO THE
 MY6327'STATION ON THE RIGHT.
 MY6327'THE STATION IS A DISK SET IN THE TOP OF THE SOUTHEAST END POST OF THE
 MY6327'BRIDGE AND IS 30.5 M (100.1 FT) SOUTH OF THE CENTER OF ROUTE 2 AND 7.2
 MY6327'M (23.6 FT) EAST OF THE CENTER OF ROUTE 2A.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6328 ***********************************************************************
 MY6328  DESIGNATION -  210 C
 MY6328  PID         -  MY6328
 MY6328  STATE/COUNTY-  MA/WORCESTER
 MY6328  COUNTRY     -  US
 MY6328  USGS QUAD   -  GARDNER (2018)
 MY6328
 MY6328                         *CURRENT SURVEY CONTROL
 MY6328  ______________________________________________________________________
 MY6328* NAD 83(1996) POSITION- 42 32 56.16905(N) 071 54 31.13146(W)   ADJUSTED
 MY6328* NAVD 88 ORTHO HEIGHT -   315.33  (+/-2cm)     1034.5   (feet) VERTCON3
 MY6328  ______________________________________________________________________
 MY6328  GEOID HEIGHT    -        -27.926 (meters)                     GEOID18
 MY6328  LAPLACE CORR    -         -1.78  (seconds)                    DEFLEC18
 MY6328  HORZ ORDER      -  SECOND
 MY6328  VERT ORDER      -  THIRD ? (See Below)
 MY6328
 MY6328.The horizontal coordinates were established by classical geodetic methods
 MY6328.and adjusted by the National Geodetic Survey in June 1998.
 MY6328
 MY6328.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6328.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6328
 MY6328.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6328.GEOID18 height accuracy estimate available here.
 MY6328
 MY6328.The vertical order pertains to the NGVD 29 superseded value.
 MY6328
 MY6328.Click photographs - Photos may exist for this station.
 MY6328
 MY6328.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6328
 MY6328. The following values were computed from the NAD 83(1996) position.
 MY6328
 MY6328;                    North         East     Units Scale Factor Converg.
 MY6328;SPC MA M     -   922,122.839   166,436.473   MT  0.99998299   -0 16 28.2
 MY6328;SPC MA M     - 3,025,331.35    546,050.33   sFT  0.99998299   -0 16 28.2
 MY6328;UTM  19      - 4,714,827.809   261,185.191   MT  1.00030175   -1 58 04.1
 MY6328
 MY6328!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6328!SPC MA M     -   0.99995493  x   0.99998299  =   0.99993792
 MY6328!UTM  19      -   0.99995493  x   1.00030175  =   1.00025666
 MY6328
 MY6328_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6118514827(NAD 83)
 MY6328
 MY6328                          SUPERSEDED SURVEY CONTROL
 MY6328
 MY6328  NAD 83(1996)-  42 32 56.16871(N)    071 54 31.13112(W) AD(       ) 2
 MY6328  NAD 83(1992)-  42 32 56.16788(N)    071 54 31.13075(W) AD(       ) 2
 MY6328  NAD 83(1992)-  42 32 56.16755(N)    071 54 31.13033(W) AD(       ) 2
 MY6328  NAD 83(1986)-  42 32 56.16760(N)    071 54 31.12691(W) AD(       ) 2
 MY6328  NGVD 29             315.55   (m)         1035.3    (f) LEVELING    3  
 MY6328
 MY6328.Superseded values are not recommended for survey control.
 MY6328
 MY6328.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6328.See file dsdata.pdf to determine how the superseded data were derived.
 MY6328
 MY6328_MARKER: DD = SURVEY DISK
 MY6328_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY6328_SP_SET: BRIDGE
 MY6328_STAMPING: 210 C
 MY6328_MARK LOGO: MADPW
 MY6328_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6328_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6328
 MY6328  HISTORY     - Date     Condition        Report By
 MY6328  HISTORY     - 1974     MONUMENTED       MAGS
 MY6328
 MY6328                          STATION DESCRIPTION
 MY6328
 MY6328'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MY6328'THE STATION IS LOCATED ABOUT 0.48 KM (0.30 MI) NORTH OF WESTMINSTER,
 MY6328'ON TOP OF THE SOUTHEAST END POST OF THE STATE ROUTE 2 WEST BOUND
 MY6328'BRIDGE OVER BACON STREET, AT HIGHWAY STATION 124+71 AND IS IN THE TOWN
 MY6328'OF WESTMINSTER.
 MY6328'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 2A, IN
 MY6328'WESTMINSTER, GO WESTERLY ON ROUTE 2 FOR ABOUT 1.1 KM (0.70 MI) TO THE
 MY6328'STATION ON THE RIGHT.
 MY6328'THE STATION IS A DISK SET ON TOP OF THE END POST OF THE BRIDGE AND IS
 MY6328'23.2 M (76.1 FT) SOUTHEAST OF THE CENTER OF BACON STREET AND 7.1 M
 MY6328'(23.3 FT) NORTHEAST OF THE CENTER OF ROUTE 2 WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6329 ***********************************************************************
 MY6329  DESIGNATION -  210 D
 MY6329  PID         -  MY6329
 MY6329  STATE/COUNTY-  MA/WORCESTER
 MY6329  COUNTRY     -  US
 MY6329  USGS QUAD   -  GARDNER (2018)
 MY6329
 MY6329                         *CURRENT SURVEY CONTROL
 MY6329  ______________________________________________________________________
 MY6329* NAD 83(1996) POSITION- 42 33 13.18740(N) 071 55 04.17865(W)   ADJUSTED
 MY6329* NAVD 88 ORTHO HEIGHT -   343.97  (+/-2cm)     1128.5   (feet) VERTCON3
 MY6329  ______________________________________________________________________
 MY6329  GEOID HEIGHT    -        -27.913 (meters)                     GEOID18
 MY6329  LAPLACE CORR    -         -1.35  (seconds)                    DEFLEC18
 MY6329  HORZ ORDER      -  SECOND
 MY6329  VERT ORDER      -  THIRD ? (See Below)
 MY6329
 MY6329.The horizontal coordinates were established by classical geodetic methods
 MY6329.and adjusted by the National Geodetic Survey in June 1998.
 MY6329
 MY6329.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6329.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6329
 MY6329.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6329.GEOID18 height accuracy estimate available here.
 MY6329
 MY6329.The vertical order pertains to the NGVD 29 superseded value.
 MY6329
 MY6329.Click photographs - Photos may exist for this station.
 MY6329
 MY6329.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6329
 MY6329. The following values were computed from the NAD 83(1996) position.
 MY6329
 MY6329;                    North         East     Units Scale Factor Converg.
 MY6329;SPC MA M     -   922,651.607   165,685.088   MT  0.99998350   -0 16 50.4
 MY6329;SPC MA M     - 3,027,066.15    543,585.16   sFT  0.99998350   -0 16 50.4
 MY6329;UTM  19      - 4,715,378.727   260,449.523   MT  1.00030608   -1 58 27.1
 MY6329;UTM  18      - 4,715,856.977   753,044.135   MT  1.00038787   +2 05 07.9
 MY6329
 MY6329!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6329!SPC MA M     -   0.99995043  x   0.99998350  =   0.99993394
 MY6329!UTM  19      -   0.99995043  x   1.00030608  =   1.00025650
 MY6329!UTM  18      -   0.99995043  x   1.00038787  =   1.00033829
 MY6329
 MY6329_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6044915378(NAD 83)
 MY6329
 MY6329                          SUPERSEDED SURVEY CONTROL
 MY6329
 MY6329  NAD 83(1996)-  42 33 13.18705(N)    071 55 04.17831(W) AD(       ) 2
 MY6329  NAD 83(1992)-  42 33 13.18627(N)    071 55 04.17792(W) AD(       ) 2
 MY6329  NAD 83(1992)-  42 33 13.18595(N)    071 55 04.17749(W) AD(       ) 2
 MY6329  NAD 83(1986)-  42 33 13.18600(N)    071 55 04.17433(W) AD(       ) 2
 MY6329  NGVD 29             344.19   (m)         1129.2    (f) LEVELING    3  
 MY6329
 MY6329.Superseded values are not recommended for survey control.
 MY6329
 MY6329.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6329.See file dsdata.pdf to determine how the superseded data were derived.
 MY6329
 MY6329_MARKER: DD = SURVEY DISK
 MY6329_SETTING: 66 = SET IN ROCK OUTCROP
 MY6329_STAMPING: 210 D
 MY6329_MARK LOGO: MADPW
 MY6329_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6329_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6329+STABILITY: POSITION/ELEVATION WELL
 MY6329
 MY6329  HISTORY     - Date     Condition        Report By
 MY6329  HISTORY     - 1974     MONUMENTED       MAGS
 MY6329
 MY6329                          STATION DESCRIPTION
 MY6329
 MY6329'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MY6329'THE STATION IS LOCATED ABOUT 1.1 KM (0.70 MI) NORTHWEST OF
 MY6329'WESTMINSTER, ON TOP OF A 15 FEET HIGH LEDGE OUTCROP IN THE MEDIAN OF
 MY6329'STATE ROUTE 2, AT HIGHWAY STATION 95+00 AND IS IN THE TOWN OF
 MY6329'WESTMINSTER.
 MY6329'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 2A IN
 MY6329'WESTMINSTER, GO WESTERLY ON ROUTE 2 FOR ABOUT 2.0 KM (1.25 MI) TO THE
 MY6329'STATION ON THE LEFT.
 MY6329'THE STATION IS A DISK SET FLUSH IN THE LEDGE AND IS 56.4 M (185.0 FT)
 MY6329'NORTHWEST OF THE CENTER OF A DROP INLET IN THE MEDIAN AND 19.8 M
 MY6329'(65.0 FT) SOUTHWEST OF THE CENTER OF ROUTE 2 WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6338 ***********************************************************************
 MY6338  DESIGNATION -  210 E
 MY6338  PID         -  MY6338
 MY6338  STATE/COUNTY-  MA/WORCESTER
 MY6338  COUNTRY     -  US
 MY6338  USGS QUAD   -  GARDNER (2018)
 MY6338
 MY6338                         *CURRENT SURVEY CONTROL
 MY6338  ______________________________________________________________________
 MY6338* NAD 83(1996) POSITION- 42 33 27.97114(N) 071 55 32.88111(W)   ADJUSTED
 MY6338* NAVD 88 ORTHO HEIGHT -   354.9   (meters)     1164.    (feet) VERTCON3
 MY6338  ______________________________________________________________________
 MY6338  GEOID HEIGHT    -        -27.903 (meters)                     GEOID18
 MY6338  LAPLACE CORR    -         -1.15  (seconds)                    DEFLEC18
 MY6338  HORZ ORDER      -  SECOND
 MY6338
 MY6338.The horizontal coordinates were established by classical geodetic methods
 MY6338.and adjusted by the National Geodetic Survey in June 1998.
 MY6338
 MY6338.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6338.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6338
 MY6338.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6338.GEOID18 height accuracy estimate available here.
 MY6338
 MY6338.Click photographs - Photos may exist for this station.
 MY6338
 MY6338.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6338
 MY6338. The following values were computed from the NAD 83(1996) position.
 MY6338
 MY6338;                    North         East     Units Scale Factor Converg.
 MY6338;SPC MA M     -   923,111.009   165,032.579   MT  0.99998394   -0 17 09.7
 MY6338;SPC MA M     - 3,028,573.37    541,444.39   sFT  0.99998394   -0 17 09.7
 MY6338;UTM  19      - 4,715,857.368   259,810.671   MT  1.00030985   -1 58 47.1
 MY6338;UTM  18      - 4,716,289.221   752,372.947   MT  1.00038370   +2 04 49.0
 MY6338
 MY6338!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6338!SPC MA M     -   0.99994871  x   0.99998394  =   0.99993265
 MY6338!UTM  19      -   0.99994871  x   1.00030985  =   1.00025855
 MY6338!UTM  18      -   0.99994871  x   1.00038370  =   1.00033239
 MY6338
 MY6338_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5981015857(NAD 83)
 MY6338
 MY6338                          SUPERSEDED SURVEY CONTROL
 MY6338
 MY6338  NAD 83(1996)-  42 33 27.97080(N)    071 55 32.88078(W) AD(       ) 2
 MY6338  NAD 83(1992)-  42 33 27.97003(N)    071 55 32.88032(W) AD(       ) 2
 MY6338  NAD 83(1992)-  42 33 27.96973(N)    071 55 32.87988(W) AD(       ) 2
 MY6338  NAD 83(1986)-  42 33 27.96980(N)    071 55 32.87715(W) AD(       ) 2
 MY6338  NGVD 29 (04/30/93)  355.2    (m)         1165.     (f) VERT ANG       
 MY6338
 MY6338.Superseded values are not recommended for survey control.
 MY6338
 MY6338.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6338.See file dsdata.pdf to determine how the superseded data were derived.
 MY6338
 MY6338_MARKER: DD = SURVEY DISK
 MY6338_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6338_STAMPING: 210 E
 MY6338_MARK LOGO: MADPW
 MY6338_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6338_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6338
 MY6338  HISTORY     - Date     Condition        Report By
 MY6338  HISTORY     - 1974     MONUMENTED       MAGS
 MY6338
 MY6338                          STATION DESCRIPTION
 MY6338
 MY6338'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MY6338'THE STATION IS LOCATED ABOUT 1.8 KM (1.10 MI) NORTHWEST OF
 MY6338'WESTMINSTER, AT THE TOP OF A HIGH LEDGE ON THE NORTH SIDE OF STATE
 MY6338'ROUTE 2 WEST BOUND, AT HIGHWAY STATION 69+02 AND IS IN THE TOWN OF
 MY6338'WESTMINSTER.
 MY6338'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 2A IN
 MY6338'WESTMINSTER, GO WESTERLY ALONG ROUTE 2 FOR ABOUT 2.8 KM (1.75 MI) TO
 MY6338'THE STATION ON THE RIGHT.
 MY6338'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6338'FLUSH WITH THE GROUND AND IS 23.6 M (77.4 FT) NORTHEAST OF THE CENTER
 MY6338'OF ROUTE 2 WEST BOUND AND 3.4 M (11.2 FT) SOUTHWEST OF A STOCK WIRE
 MY6338'FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6330 ***********************************************************************
 MY6330  DESIGNATION -  210 F
 MY6330  PID         -  MY6330
 MY6330  STATE/COUNTY-  MA/WORCESTER
 MY6330  COUNTRY     -  US
 MY6330  USGS QUAD   -  GARDNER (2018)
 MY6330
 MY6330                         *CURRENT SURVEY CONTROL
 MY6330  ______________________________________________________________________
 MY6330* NAD 83(1996) POSITION- 42 33 37.29234(N) 071 56 27.86074(W)   ADJUSTED
 MY6330* NAVD 88 ORTHO HEIGHT -   357.6   (meters)     1173.    (feet) VERTCON3
 MY6330  ______________________________________________________________________
 MY6330  GEOID HEIGHT    -        -27.892 (meters)                     GEOID18
 MY6330  LAPLACE CORR    -         -0.92  (seconds)                    DEFLEC18
 MY6330  HORZ ORDER      -  SECOND
 MY6330
 MY6330.The horizontal coordinates were established by classical geodetic methods
 MY6330.and adjusted by the National Geodetic Survey in June 1998.
 MY6330
 MY6330.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6330.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6330
 MY6330.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6330.GEOID18 height accuracy estimate available here.
 MY6330
 MY6330.Click photographs - Photos may exist for this station.
 MY6330
 MY6330.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6330
 MY6330. The following values were computed from the NAD 83(1996) position.
 MY6330
 MY6330;                    North         East     Units Scale Factor Converg.
 MY6330;SPC MA M     -   923,404.995   163,779.906   MT  0.99998423   -0 17 46.6
 MY6330;SPC MA M     - 3,029,537.89    537,334.57   sFT  0.99998423   -0 17 46.6
 MY6330;UTM  19      - 4,716,188.363   258,566.825   MT  1.00031722   -1 59 24.7
 MY6330;UTM  18      - 4,716,531.332   751,108.703   MT  1.00037586   +2 04 12.1
 MY6330
 MY6330!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6330!SPC MA M     -   0.99994830  x   0.99998423  =   0.99993253
 MY6330!UTM  19      -   0.99994830  x   1.00031722  =   1.00026550
 MY6330!UTM  18      -   0.99994830  x   1.00037586  =   1.00032414
 MY6330
 MY6330_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5856616188(NAD 83)
 MY6330
 MY6330                          SUPERSEDED SURVEY CONTROL
 MY6330
 MY6330  NAD 83(1996)-  42 33 37.29199(N)    071 56 27.86041(W) AD(       ) 2
 MY6330  NAD 83(1992)-  42 33 37.29131(N)    071 56 27.85994(W) AD(       ) 2
 MY6330  NAD 83(1992)-  42 33 37.29105(N)    071 56 27.85948(W) AD(       ) 2
 MY6330  NAD 83(1986)-  42 33 37.29097(N)    071 56 27.85711(W) AD(       ) 2
 MY6330  NGVD 29 (04/30/93)  357.8    (m)         1174.     (f) VERT ANG       
 MY6330
 MY6330.Superseded values are not recommended for survey control.
 MY6330
 MY6330.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6330.See file dsdata.pdf to determine how the superseded data were derived.
 MY6330
 MY6330_MARKER: DD = SURVEY DISK
 MY6330_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6330_STAMPING: 210 F
 MY6330_MARK LOGO: MADPW
 MY6330_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6330_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6330
 MY6330  HISTORY     - Date     Condition        Report By
 MY6330  HISTORY     - 1974     MONUMENTED       MAGS
 MY6330
 MY6330                          STATION DESCRIPTION
 MY6330
 MY6330'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MY6330'THE STATION IS LOCATED ABOUT 2.9 KM (1.80 MI) NORTHWEST OF
 MY6330'WESTMINSTER, ON THE NORTH SIDE OF STATE ROUTE 2 WEST BOUND, AT THE TOP
 MY6330'OF A SLOPE NEAR THE CUL-DE-SAC OF SARGENT STREET AND IS IN THE TOWN OF
 MY6330'WESTMINSTER.
 MY6330'TO REACH THE STATION FROM THE MOST WESTERLY JUNCTION OF STATE ROUTES 2
 MY6330'AND 140 IN WESTMINSTER, GO WEST ON ROUTE 2 FOR ABOUT 0.8 KM (0.50 MI)
 MY6330'TO THE STATION ON THE RIGHT.
 MY6330'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6330'FLUSH WITH THE GROUND AND IS 25.8 M (84.6 FT) NORTHEAST OF THE CENTER
 MY6330'OF ROUTE 2 WEST BOUND, 7.0 M (23.0 FT) WEST OF THE MOST EASTERLY OF
 MY6330'TWO MHB,S AND 0.9 M (3.0 FT) SOUTH OF THE MOST WESTERLY MHB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6331 ***********************************************************************
 MY6331  DESIGNATION -  210 G
 MY6331  PID         -  MY6331
 MY6331  STATE/COUNTY-  MA/WORCESTER
 MY6331  COUNTRY     -  US
 MY6331  USGS QUAD   -  GARDNER (2018)
 MY6331
 MY6331                         *CURRENT SURVEY CONTROL
 MY6331  ______________________________________________________________________
 MY6331* NAD 83(1996) POSITION- 42 33 38.02943(N) 071 56 46.79836(W)   ADJUSTED
 MY6331* NAVD 88 ORTHO HEIGHT -   349.07  (+/-2cm)     1145.2   (feet) VERTCON3
 MY6331  ______________________________________________________________________
 MY6331  GEOID HEIGHT    -        -27.889 (meters)                     GEOID18
 MY6331  LAPLACE CORR    -         -0.80  (seconds)                    DEFLEC18
 MY6331  HORZ ORDER      -  SECOND
 MY6331  VERT ORDER      -  THIRD ? (See Below)
 MY6331
 MY6331.The horizontal coordinates were established by classical geodetic methods
 MY6331.and adjusted by the National Geodetic Survey in June 1998.
 MY6331
 MY6331.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6331.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6331
 MY6331.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6331.GEOID18 height accuracy estimate available here.
 MY6331
 MY6331.The vertical order pertains to the NGVD 29 superseded value.
 MY6331
 MY6331.Click photographs - Photos may exist for this station.
 MY6331
 MY6331.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6331
 MY6331. The following values were computed from the NAD 83(1996) position.
 MY6331
 MY6331;                    North         East     Units Scale Factor Converg.
 MY6331;SPC MA M     -   923,429.986   163,348.050   MT  0.99998425   -0 17 59.3
 MY6331;SPC MA M     - 3,029,619.88    535,917.73   sFT  0.99998425   -0 17 59.3
 MY6331;UTM  19      - 4,716,226.121   258,135.752   MT  1.00031978   -1 59 37.6
 MY6331;UTM  18      - 4,716,538.473   750,676.015   MT  1.00037319   +2 03 59.3
 MY6331
 MY6331!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6331!SPC MA M     -   0.99994963  x   0.99998425  =   0.99993388
 MY6331!UTM  19      -   0.99994963  x   1.00031978  =   1.00026939
 MY6331!UTM  18      -   0.99994963  x   1.00037319  =   1.00032280
 MY6331
 MY6331_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5813516226(NAD 83)
 MY6331
 MY6331                          SUPERSEDED SURVEY CONTROL
 MY6331
 MY6331  NAD 83(1996)-  42 33 38.02908(N)    071 56 46.79802(W) AD(       ) 2
 MY6331  NAD 83(1992)-  42 33 38.02843(N)    071 56 46.79758(W) AD(       ) 2
 MY6331  NAD 83(1992)-  42 33 38.02818(N)    071 56 46.79711(W) AD(       ) 2
 MY6331  NAD 83(1986)-  42 33 38.02809(N)    071 56 46.79506(W) AD(       ) 2
 MY6331  NGVD 29             349.28   (m)         1145.9    (f) LEVELING    3  
 MY6331
 MY6331.Superseded values are not recommended for survey control.
 MY6331
 MY6331.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6331.See file dsdata.pdf to determine how the superseded data were derived.
 MY6331
 MY6331_MARKER: DD = SURVEY DISK
 MY6331_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6331_STAMPING: 210 G
 MY6331_MARK LOGO: MADPW
 MY6331_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6331_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6331
 MY6331  HISTORY     - Date     Condition        Report By
 MY6331  HISTORY     - 1974     MONUMENTED       MAGS
 MY6331
 MY6331                          STATION DESCRIPTION
 MY6331
 MY6331'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MY6331'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) NORTHWEST OF
 MY6331'WESTMINSTER, ON THE SOUTH SIDE OF THE MEDIAN STRIP OF STATE ROUTE 2,
 MY6331'AT HIGHWAY STATION 12+93 AND IS IN THE TOWN OF WESTMINSTER.
 MY6331'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 2 AND PEARSON
 MY6331'BOULEVARD IN GARDNER, GO EASTERLY ON ROUTE 2 FOR ABOUT 2.7 KM
 MY6331'(1.70 MI) TO THE STATION ON THE LEFT.
 MY6331'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6331'FLUSH WITH THE GROUND AND IS 8.9 M (29.2 FT) NORTH OF THE CENTER OF
 MY6331'ROUTE 2 EAST BOUND, 8.4 M (27.6 FT) SOUTH OF THE NORTHEAST CORNER OF A
 MY6331'CONCRETE DRAINAGE DITCH AND 4.1 M (13.5 FT) EAST OF THE SOUTHEAST
 MY6331'CORNER OF THE DITCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6332 ***********************************************************************
 MY6332  DESIGNATION -  210 H
 MY6332  PID         -  MY6332
 MY6332  STATE/COUNTY-  MA/WORCESTER
 MY6332  COUNTRY     -  US
 MY6332  USGS QUAD   -  GARDNER (2018)
 MY6332
 MY6332                         *CURRENT SURVEY CONTROL
 MY6332  ______________________________________________________________________
 MY6332* NAD 83(1996) POSITION- 42 33 42.96719(N) 071 57 32.27458(W)   ADJUSTED
 MY6332* NAVD 88 ORTHO HEIGHT -   333.7   (meters)     1095.    (feet) VERTCON3
 MY6332  ______________________________________________________________________
 MY6332  GEOID HEIGHT    -        -27.883 (meters)                     GEOID18
 MY6332  LAPLACE CORR    -         -0.55  (seconds)                    DEFLEC18
 MY6332  HORZ ORDER      -  SECOND
 MY6332
 MY6332.The horizontal coordinates were established by classical geodetic methods
 MY6332.and adjusted by the National Geodetic Survey in June 1998.
 MY6332
 MY6332.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6332.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6332
 MY6332.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6332.GEOID18 height accuracy estimate available here.
 MY6332
 MY6332.Click photographs - Photos may exist for this station.
 MY6332
 MY6332.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6332
 MY6332. The following values were computed from the NAD 83(1996) position.
 MY6332
 MY6332;                    North         East     Units Scale Factor Converg.
 MY6332;SPC MA M     -   923,587.849   162,311.542   MT  0.99998440   -0 18 29.9
 MY6332;SPC MA M     - 3,030,137.80    532,517.12   sFT  0.99998440   -0 18 29.9
 MY6332;UTM  19      - 4,716,414.620   257,104.015   MT  1.00032594   -2 00 08.6
 MY6332;UTM  18      - 4,716,653.451   749,633.471   MT  1.00036677   +2 03 28.7
 MY6332
 MY6332!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6332!SPC MA M     -   0.99995203  x   0.99998440  =   0.99993643
 MY6332!UTM  19      -   0.99995203  x   1.00032594  =   1.00027796
 MY6332!UTM  18      -   0.99995203  x   1.00036677  =   1.00031879
 MY6332
 MY6332_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5710416414(NAD 83)
 MY6332
 MY6332                          SUPERSEDED SURVEY CONTROL
 MY6332
 MY6332  NAD 83(1996)-  42 33 42.96683(N)    071 57 32.27425(W) AD(       ) 2
 MY6332  NAD 83(1992)-  42 33 42.96628(N)    071 57 32.27381(W) AD(       ) 2
 MY6332  NAD 83(1992)-  42 33 42.96607(N)    071 57 32.27333(W) AD(       ) 2
 MY6332  NAD 83(1986)-  42 33 42.96597(N)    071 57 32.27157(W) AD(       ) 2
 MY6332  NGVD 29 (04/30/93)  334.0    (m)         1096.     (f) VERT ANG       
 MY6332
 MY6332.Superseded values are not recommended for survey control.
 MY6332
 MY6332.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6332.See file dsdata.pdf to determine how the superseded data were derived.
 MY6332
 MY6332_MARKER: DD = SURVEY DISK
 MY6332_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6332_STAMPING: 210 H
 MY6332_MARK LOGO: MADPW
 MY6332_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6332_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6332
 MY6332  HISTORY     - Date     Condition        Report By
 MY6332  HISTORY     - 1974     MONUMENTED       MAGS
 MY6332
 MY6332                          STATION DESCRIPTION
 MY6332
 MY6332'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MY6332'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) SOUTHEAST OF THE GARDNER
 MY6332'TOWN HALL, ON THE NORTH SIDE OF STATE ROUTE 2 WEST BOUND, AT HIGHWAY
 MY6332'STATION 173+50 AND IS IN THE CITY OF GARDNER.
 MY6332'TO REACH THE STATION FROM THE WESTERLY JUNCTION OF STATE ROUTES 2 AND
 MY6332'140 IN WESTMINSTER, GO WESTERLY ON ROUTE 2 FOR ABOUT 2.3 KM (1.45 MI)
 MY6332'TO THE STATION ON THE RIGHT.
 MY6332'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6332'FLUSH WITH THE GROUND AND IS 22.9 M (75.1 FT) NORTHEAST OF THE EDGE OF
 MY6332'THE GRANITE CURB INLET, 12.2 M (40.0 FT) SOUTH OF THE END OF A DRY
 MY6332'BALANCE WELL AND 8.1 M (26.6 FT) NORTH OF THE CENTER OF ROUTE 2 WEST
 MY6332'BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6333 ***********************************************************************
 MY6333  DESIGNATION -  210 J
 MY6333  PID         -  MY6333
 MY6333  STATE/COUNTY-  MA/WORCESTER
 MY6333  COUNTRY     -  US
 MY6333  USGS QUAD   -  GARDNER (2018)
 MY6333
 MY6333                         *CURRENT SURVEY CONTROL
 MY6333  ______________________________________________________________________
 MY6333* NAD 83(1996) POSITION- 42 33 42.51116(N) 071 57 56.50091(W)   ADJUSTED
 MY6333* NAVD 88 ORTHO HEIGHT -   341.4   (meters)     1120.    (feet) VERTCON3
 MY6333  ______________________________________________________________________
 MY6333  GEOID HEIGHT    -        -27.882 (meters)                     GEOID18
 MY6333  LAPLACE CORR    -         -0.47  (seconds)                    DEFLEC18
 MY6333  HORZ ORDER      -  SECOND
 MY6333
 MY6333.The horizontal coordinates were established by classical geodetic methods
 MY6333.and adjusted by the National Geodetic Survey in June 1998.
 MY6333
 MY6333.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6333.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6333
 MY6333.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6333.GEOID18 height accuracy estimate available here.
 MY6333
 MY6333.Click photographs - Photos may exist for this station.
 MY6333
 MY6333.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6333
 MY6333. The following values were computed from the NAD 83(1996) position.
 MY6333
 MY6333;                    North         East     Units Scale Factor Converg.
 MY6333;SPC MA M     -   923,576.773   161,758.867   MT  0.99998438   -0 18 46.2
 MY6333;SPC MA M     - 3,030,101.46    530,703.88   sFT  0.99998438   -0 18 46.2
 MY6333;UTM  19      - 4,716,419.890   256,551.064   MT  1.00032925   -2 00 25.0
 MY6333;UTM  18      - 4,716,619.554   749,081.515   MT  1.00036339   +2 03 12.3
 MY6333
 MY6333!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6333!SPC MA M     -   0.99995083  x   0.99998438  =   0.99993521
 MY6333!UTM  19      -   0.99995083  x   1.00032925  =   1.00028007
 MY6333!UTM  18      -   0.99995083  x   1.00036339  =   1.00031421
 MY6333
 MY6333_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5655116419(NAD 83)
 MY6333
 MY6333                          SUPERSEDED SURVEY CONTROL
 MY6333
 MY6333  NAD 83(1996)-  42 33 42.51080(N)    071 57 56.50058(W) AD(       ) 2
 MY6333  NAD 83(1992)-  42 33 42.51029(N)    071 57 56.50018(W) AD(       ) 2
 MY6333  NAD 83(1992)-  42 33 42.51010(N)    071 57 56.49970(W) AD(       ) 2
 MY6333  NAD 83(1986)-  42 33 42.50997(N)    071 57 56.49825(W) AD(       ) 2
 MY6333  NGVD 29 (04/30/93)  341.6    (m)         1121.     (f) VERT ANG       
 MY6333
 MY6333.Superseded values are not recommended for survey control.
 MY6333
 MY6333.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6333.See file dsdata.pdf to determine how the superseded data were derived.
 MY6333
 MY6333_MARKER: DD = SURVEY DISK
 MY6333_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6333_STAMPING: 210 J
 MY6333_MARK LOGO: MADPW
 MY6333_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6333_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6333
 MY6333  HISTORY     - Date     Condition        Report By
 MY6333  HISTORY     - 1974     MONUMENTED       MAGS
 MY6333
 MY6333                          STATION DESCRIPTION
 MY6333
 MY6333'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MY6333'THE STATION IS LOCATED ABOUT 2.8 KM (1.75 MI) SOUTHEAST OF THE GARDNER
 MY6333'CITY HALL, IN THE MEDIAN STRIP OF STATE ROUTE 2, AT HIGHWAY STATION
 MY6333'155+44 AND IS IN THE CITY OF GARDNER.
 MY6333'TO REACH THE STATION FROM THE WESTERLY JUNCTION OF STATE ROUTES 2 AND
 MY6333'140 IN WESTMINSTER, GO WESTERLY ON ROUTE 2 FOR ABOUT 2.8 KM (1.75 MI)
 MY6333'TO THE STATION ON THE LEFT.
 MY6333'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST THAT
 MY6333'PROJECTS 6 INCHES AND IS 78.9 M (258.9 FT) WESTERLY OF A MHB, 21.0 M
 MY6333'(68.9 FT) SOUTHWEST OF THE CENTER OF ROUTE 2 WEST BOUND AND 16.4 M
 MY6333'(53.8 FT) SOUTH OF THE SOUTHERLY EDGE OF ROUTE 2 WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6334 ***********************************************************************
 MY6334  DESIGNATION -  210 K
 MY6334  PID         -  MY6334
 MY6334  STATE/COUNTY-  MA/WORCESTER
 MY6334  COUNTRY     -  US
 MY6334  USGS QUAD   -  GARDNER (2018)
 MY6334
 MY6334                         *CURRENT SURVEY CONTROL
 MY6334  ______________________________________________________________________
 MY6334* NAD 83(1996) POSITION- 42 33 45.55996(N) 071 58 29.07408(W)   ADJUSTED
 MY6334* NAVD 88 ORTHO HEIGHT -   323.08  (+/-2cm)     1060.0   (feet) VERTCON3
 MY6334  ______________________________________________________________________
 MY6334  GEOID HEIGHT    -        -27.878 (meters)                     GEOID18
 MY6334  LAPLACE CORR    -         -0.47  (seconds)                    DEFLEC18
 MY6334  HORZ ORDER      -  SECOND
 MY6334  VERT ORDER      -  THIRD ? (See Below)
 MY6334
 MY6334.The horizontal coordinates were established by classical geodetic methods
 MY6334.and adjusted by the National Geodetic Survey in June 1998.
 MY6334
 MY6334.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6334.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6334
 MY6334.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6334.GEOID18 height accuracy estimate available here.
 MY6334
 MY6334.The vertical order pertains to the NGVD 29 superseded value.
 MY6334
 MY6334.Click photographs - Photos may exist for this station.
 MY6334
 MY6334.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6334
 MY6334. The following values were computed from the NAD 83(1996) position.
 MY6334
 MY6334;                    North         East     Units Scale Factor Converg.
 MY6334;SPC MA M     -   923,674.942   161,016.402   MT  0.99998448   -0 19 08.0
 MY6334;SPC MA M     - 3,030,423.54    528,267.98   sFT  0.99998448   -0 19 08.0
 MY6334;UTM  19      - 4,716,540.008   255,811.569   MT  1.00033368   -2 00 47.1
 MY6334;UTM  18      - 4,716,687.010   748,335.348   MT  1.00035882   +2 02 50.3
 MY6334
 MY6334!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6334!SPC MA M     -   0.99995371  x   0.99998448  =   0.99993819
 MY6334!UTM  19      -   0.99995371  x   1.00033368  =   1.00028737
 MY6334!UTM  18      -   0.99995371  x   1.00035882  =   1.00031251
 MY6334
 MY6334_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5581116540(NAD 83)
 MY6334
 MY6334                          SUPERSEDED SURVEY CONTROL
 MY6334
 MY6334  NAD 83(1996)-  42 33 45.55960(N)    071 58 29.07375(W) AD(       ) 2
 MY6334  NAD 83(1992)-  42 33 45.55915(N)    071 58 29.07335(W) AD(       ) 2
 MY6334  NAD 83(1992)-  42 33 45.55899(N)    071 58 29.07286(W) AD(       ) 2
 MY6334  NAD 83(1986)-  42 33 45.55876(N)    071 58 29.07174(W) AD(       ) 2
 MY6334  NGVD 29             323.28   (m)         1060.6    (f) LEVELING    3  
 MY6334
 MY6334.Superseded values are not recommended for survey control.
 MY6334
 MY6334.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6334.See file dsdata.pdf to determine how the superseded data were derived.
 MY6334
 MY6334_MARKER: DD = SURVEY DISK
 MY6334_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6334_STAMPING: 210 K
 MY6334_MARK LOGO: MADPW
 MY6334_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6334_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6334
 MY6334  HISTORY     - Date     Condition        Report By
 MY6334  HISTORY     - 1974     MONUMENTED       MAGS
 MY6334
 MY6334                          STATION DESCRIPTION
 MY6334
 MY6334'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MY6334'THE STATION IS LOCATED ABOUT 2.1 KM (1.30 MI) SOUTHEAST OF THE GARDNER
 MY6334'CITY HALL, ON THE SOUTH SIDE OF STATE ROUTE 2 EAST BOUND, AT HIGHWAY
 MY6334'STATION 130+13 AND IS IN THE CITY OF GARDNER.
 MY6334'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2 AND
 MY6334'PEARSON BOULEVARD IN GARDNER, GO EAST ON ROUTE 2 FOR ABOUT 1.2 KM
 MY6334'(0.75 MI) TO THE STATION ON THE RIGHT.
 MY6334'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6334'FLUSH WITH THE GROUND AND IS 19.1 M (62.7 FT) EAST OF THE EDGE OF A
 MY6334'GRANITE CATCH BASIN INLET, 10.5 M (34.4 FT) SOUTH OF THE CENTER OF
 MY6334'ROUTE 2 EAST BOUND AND 2.4 M (7.9 FT) SOUTH OF THE WEST END OF A CABLE
 MY6334'GUARD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6335 ***********************************************************************
 MY6335  DESIGNATION -  210 L
 MY6335  PID         -  MY6335
 MY6335  STATE/COUNTY-  MA/WORCESTER
 MY6335  COUNTRY     -  US
 MY6335  USGS QUAD   -  GARDNER (2018)
 MY6335
 MY6335                         *CURRENT SURVEY CONTROL
 MY6335  ______________________________________________________________________
 MY6335* NAD 83(1996) POSITION- 42 33 57.18905(N) 071 58 58.88528(W)   ADJUSTED
 MY6335* NAVD 88 ORTHO HEIGHT -   325.0   (meters)     1066.    (feet) VERTCON3
 MY6335  ______________________________________________________________________
 MY6335  GEOID HEIGHT    -        -27.870 (meters)                     GEOID18
 MY6335  LAPLACE CORR    -         -0.48  (seconds)                    DEFLEC18
 MY6335  HORZ ORDER      -  SECOND
 MY6335
 MY6335.The horizontal coordinates were established by classical geodetic methods
 MY6335.and adjusted by the National Geodetic Survey in June 1998.
 MY6335
 MY6335.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6335.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6335
 MY6335.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6335.GEOID18 height accuracy estimate available here.
 MY6335
 MY6335.Click photographs - Photos may exist for this station.
 MY6335
 MY6335.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6335
 MY6335. The following values were computed from the NAD 83(1996) position.
 MY6335
 MY6335;                    North         East     Units Scale Factor Converg.
 MY6335;SPC MA M     -   924,037.585   160,338.454   MT  0.99998483   -0 19 28.1
 MY6335;SPC MA M     - 3,031,613.31    526,043.74   sFT  0.99998483   -0 19 28.1
 MY6335;UTM  19      - 4,716,922.671   255,144.406   MT  1.00033770   -2 01 07.8
 MY6335;UTM  18      - 4,717,021.477   747,642.748   MT  1.00035459   +2 02 30.6
 MY6335
 MY6335!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6335!SPC MA M     -   0.99995340  x   0.99998483  =   0.99993823
 MY6335!UTM  19      -   0.99995340  x   1.00033770  =   1.00029108
 MY6335!UTM  18      -   0.99995340  x   1.00035459  =   1.00030797
 MY6335
 MY6335_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5514416922(NAD 83)
 MY6335
 MY6335                          SUPERSEDED SURVEY CONTROL
 MY6335
 MY6335  NAD 83(1996)-  42 33 57.18869(N)    071 58 58.88495(W) AD(       ) 2
 MY6335  NAD 83(1992)-  42 33 57.18827(N)    071 58 58.88453(W) AD(       ) 2
 MY6335  NAD 83(1992)-  42 33 57.18814(N)    071 58 58.88401(W) AD(       ) 2
 MY6335  NAD 83(1986)-  42 33 57.18778(N)    071 58 58.88330(W) AD(       ) 2
 MY6335  NGVD 29 (04/30/93)  325.2    (m)         1067.     (f) VERT ANG       
 MY6335
 MY6335.Superseded values are not recommended for survey control.
 MY6335
 MY6335.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6335.See file dsdata.pdf to determine how the superseded data were derived.
 MY6335
 MY6335_MARKER: DD = SURVEY DISK
 MY6335_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY6335_SP_SET: BRIDGE ABUTMENT
 MY6335_STAMPING: 210 L 5415
 MY6335_MARK LOGO: MADPW
 MY6335_MAGNETIC: B = BAR MAGNET IMBEDDED IN MONUMENT
 MY6335_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6335
 MY6335  HISTORY     - Date     Condition        Report By
 MY6335  HISTORY     - 1974     MONUMENTED       MAGS
 MY6335
 MY6335                          STATION DESCRIPTION
 MY6335
 MY6335'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MY6335'THE STATION IS LOCATED ABOUT 1.3 KM (0.80 MI) SOUTHEAST OF THE GARDNER
 MY6335'CITY HALL, AT THE NORTHEAST CORNER OF THE STATE ROUTE 2 BRIDGE OVER
 MY6335'THE RAILROAD TRACKS, AT HIGHWAY STATION 105+72 AND IS IN THE CITY OF
 MY6335'GARDNER.
 MY6335'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2 AND
 MY6335'PEARSON BOULEVARD IN GARDNER, GO WESTERLY ON ROUTE 2 FOR ABOUT 0.4 KM
 MY6335'(0.25 MI) TO THE STATION ON THE RIGHT.
 MY6335'THE STATION IS A DISK SET IN A DRILL HOLE IN THE CONCRETE ABUTMENT OF
 MY6335'THE BRIDGE AND IS 10.8 M (35.4 FT) EAST OF THE SINGLE RAILROAD TRACKS
 MY6335'AND 8.9 M (29.2 FT) NORTH OF THE CENTER OF ROUTE 2 WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6336 ***********************************************************************
 MY6336  DESIGNATION -  210 M
 MY6336  PID         -  MY6336
 MY6336  STATE/COUNTY-  MA/WORCESTER
 MY6336  COUNTRY     -  US
 MY6336  USGS QUAD   -  GARDNER (2018)
 MY6336
 MY6336                         *CURRENT SURVEY CONTROL
 MY6336  ______________________________________________________________________
 MY6336* NAD 83(1996) POSITION- 42 34 03.29288(N) 071 59 14.63019(W)   ADJUSTED
 MY6336* NAVD 88 ORTHO HEIGHT -   321.97  (+/-2cm)     1056.3   (feet) VERTCON3
 MY6336  ______________________________________________________________________
 MY6336  GEOID HEIGHT    -        -27.865 (meters)                     GEOID18
 MY6336  LAPLACE CORR    -         -0.41  (seconds)                    DEFLEC18
 MY6336  HORZ ORDER      -  SECOND
 MY6336  VERT ORDER      -  THIRD ? (See Below)
 MY6336
 MY6336.The horizontal coordinates were established by classical geodetic methods
 MY6336.and adjusted by the National Geodetic Survey in June 1998.
 MY6336
 MY6336.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6336.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6336
 MY6336.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6336.GEOID18 height accuracy estimate available here.
 MY6336
 MY6336.The vertical order pertains to the NGVD 29 superseded value.
 MY6336
 MY6336.Click photographs - Photos may exist for this station.
 MY6336
 MY6336.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6336
 MY6336. The following values were computed from the NAD 83(1996) position.
 MY6336
 MY6336;                    North         East     Units Scale Factor Converg.
 MY6336;SPC MA M     -   924,227.966   159,980.415   MT  0.99998502   -0 19 38.6
 MY6336;SPC MA M     - 3,032,237.92    524,869.08   sFT  0.99998502   -0 19 38.6
 MY6336;UTM  19      - 4,717,123.626   254,792.028   MT  1.00033982   -2 01 18.7
 MY6336;UTM  18      - 4,717,196.978   747,277.019   MT  1.00035236   +2 02 20.2
 MY6336
 MY6336!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6336!SPC MA M     -   0.99995388  x   0.99998502  =   0.99993890
 MY6336!UTM  19      -   0.99995388  x   1.00033982  =   1.00029368
 MY6336!UTM  18      -   0.99995388  x   1.00035236  =   1.00030622
 MY6336
 MY6336_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5479217123(NAD 83)
 MY6336
 MY6336                          SUPERSEDED SURVEY CONTROL
 MY6336
 MY6336  NAD 83(1996)-  42 34 03.29251(N)    071 59 14.62986(W) AD(       ) 2
 MY6336  NAD 83(1992)-  42 34 03.29211(N)    071 59 14.62942(W) AD(       ) 2
 MY6336  NAD 83(1992)-  42 34 03.29199(N)    071 59 14.62889(W) AD(       ) 2
 MY6336  NAD 83(1986)-  42 34 03.29164(N)    071 59 14.62852(W) AD(       ) 2
 MY6336  NGVD 29             322.18   (m)         1057.0    (f) LEVELING    3  
 MY6336
 MY6336.Superseded values are not recommended for survey control.
 MY6336
 MY6336.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6336.See file dsdata.pdf to determine how the superseded data were derived.
 MY6336
 MY6336_MARKER: DD = SURVEY DISK
 MY6336_SETTING: 66 = SET IN ROCK OUTCROP
 MY6336_STAMPING: 210 M
 MY6336_MARK LOGO: MADPW
 MY6336_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6336_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6336+STABILITY: POSITION/ELEVATION WELL
 MY6336
 MY6336  HISTORY     - Date     Condition        Report By
 MY6336  HISTORY     - 1974     MONUMENTED       MAGS
 MY6336
 MY6336                          STATION DESCRIPTION
 MY6336
 MY6336'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MY6336'THE STATION IS LOCATED ABOUT 0.9 KM (0.55 MI) SOUTHEAST OF THE GARDNER
 MY6336'CITY HALL, ON A HIGH ROCK LEDGE ON THE NORTH SIDE OF STATE ROUTE 2 AND
 MY6336'IS IN THE CITY OF GARDNER.
 MY6336'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 2 AND THE PEARSON
 MY6336'BOULEVARD IN GARDNER, GO WESTERLY ON ROUTE 2 FOR ABOUT 0.8 KM
 MY6336'(0.50 MI) TO THE STATION ON THE RIGHT.
 MY6336'THE STATION IS A DISK SET IN THE ROCK LEDGE AND IS 23.2 M (76.1 FT)
 MY6336'SOUTH OF A TELEPHONE POLE ON THE EDGE OF A RAILROAD RIGHT OF WAY, 19.3
 MY6336'M (63.3 FT) NORTHEAST OF THE CENTER OF ROUTE 2 WEST BOUND AND 19.2 M
 MY6336'(63.0 FT) EAST OF THE EDGE OF A GRANITE CURB INLET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6337 ***********************************************************************
 MY6337  DESIGNATION -  210 N
 MY6337  PID         -  MY6337
 MY6337  STATE/COUNTY-  MA/WORCESTER
 MY6337  COUNTRY     -  US
 MY6337  USGS QUAD   -  GARDNER (2018)
 MY6337
 MY6337                         *CURRENT SURVEY CONTROL
 MY6337  ______________________________________________________________________
 MY6337* NAD 83(1996) POSITION- 42 33 56.52154(N) 071 59 48.32014(W)   ADJUSTED
 MY6337* NAVD 88 ORTHO HEIGHT -   314.7   (meters)     1032.    (feet) VERTCON3
 MY6337  ______________________________________________________________________
 MY6337  GEOID HEIGHT    -        -27.866 (meters)                     GEOID18
 MY6337  LAPLACE CORR    -         -0.29  (seconds)                    DEFLEC18
 MY6337  HORZ ORDER      -  SECOND
 MY6337
 MY6337.The horizontal coordinates were established by classical geodetic methods
 MY6337.and adjusted by the National Geodetic Survey in June 1998.
 MY6337
 MY6337.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6337.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6337
 MY6337.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6337.GEOID18 height accuracy estimate available here.
 MY6337
 MY6337.Click photographs - Photos may exist for this station.
 MY6337
 MY6337.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6337
 MY6337. The following values were computed from the NAD 83(1996) position.
 MY6337
 MY6337;                    North         East     Units Scale Factor Converg.
 MY6337;SPC MA M     -   924,023.464   159,210.806   MT  0.99998481   -0 20 01.3
 MY6337;SPC MA M     - 3,031,566.98    522,344.12   sFT  0.99998481   -0 20 01.3
 MY6337;UTM  19      - 4,716,941.906   254,016.432   MT  1.00034451   -2 01 41.2
 MY6337;UTM  18      - 4,716,960.789   746,516.233   MT  1.00034774   +2 01 57.1
 MY6337
 MY6337!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6337!SPC MA M     -   0.99995502  x   0.99998481  =   0.99993984
 MY6337!UTM  19      -   0.99995502  x   1.00034451  =   1.00029952
 MY6337!UTM  18      -   0.99995502  x   1.00034774  =   1.00030275
 MY6337
 MY6337_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5401616941(NAD 83)
 MY6337
 MY6337                          SUPERSEDED SURVEY CONTROL
 MY6337
 MY6337  NAD 83(1996)-  42 33 56.52117(N)    071 59 48.31981(W) AD(       ) 2
 MY6337  NAD 83(1992)-  42 33 56.52078(N)    071 59 48.31935(W) AD(       ) 2
 MY6337  NAD 83(1992)-  42 33 56.52069(N)    071 59 48.31884(W) AD(       ) 2
 MY6337  NAD 83(1986)-  42 33 56.52017(N)    071 59 48.31842(W) AD(       ) 2
 MY6337  NGVD 29 (04/30/93)  314.9    (m)         1033.     (f) VERT ANG       
 MY6337
 MY6337.Superseded values are not recommended for survey control.
 MY6337
 MY6337.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6337.See file dsdata.pdf to determine how the superseded data were derived.
 MY6337
 MY6337_MARKER: DD = SURVEY DISK
 MY6337_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6337_STAMPING: 210 N
 MY6337_MARK LOGO: MADPW
 MY6337_PROJECTION: FLUSH
 MY6337_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6337_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6337
 MY6337  HISTORY     - Date     Condition        Report By
 MY6337  HISTORY     - 1974     MONUMENTED       MAGS
 MY6337
 MY6337                          STATION DESCRIPTION
 MY6337
 MY6337'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MY6337'THE STATION IS LOCATED IN GARDNER, ON PLEASANT STREET NEAR ITS
 MY6337'INTERSECTION WITH GREENWOOD, WHICH IS CALLED POLISH-AMERICAN VETERANS
 MY6337'SQUARE, AND NEAR THE SOUTHEAST CORNER OF A BRIDGE OVER 2 SETS OF
 MY6337'RAILROAD TRACKS.
 MY6337'TO REACH THE STATION FROM THE POST OFFICE AND CITY HALL IN GARDNER, GO
 MY6337'SOUTH ON PLEASANT STREET FOR ABOUT 1.0 KM (0.60 MI) TO A THREE WAY
 MY6337'INTERSECTION, THE RAILROAD BRIDGE AND THE STATION AS DESCRIBED.
 MY6337'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6337'FLUSH WITH THE GROUND AND IS 3.5 M (11.5 FT) WEST OF THE CORNER OF THE
 MY6337'CONCRETE WINGWALL AT ITS INTERSECTION WITH A RETAINING WALL AND 2.6 M
 MY6337'(8.5 FT) SOUTH OF THE END OF A STEEL PLATE COVERED BOX RUNNING THE
 MY6337'LENGTH OF THE BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2913 ***********************************************************************
 MZ2913  DESIGNATION -  210 P
 MZ2913  PID         -  MZ2913
 MZ2913  STATE/COUNTY-  MA/WORCESTER
 MZ2913  COUNTRY     -  US
 MZ2913  USGS QUAD   -  TEMPLETON (2018)
 MZ2913
 MZ2913                         *CURRENT SURVEY CONTROL
 MZ2913  ______________________________________________________________________
 MZ2913* NAD 83(1996) POSITION- 42 33 39.22540(N) 072 00 13.49233(W)   ADJUSTED
 MZ2913* NAVD 88 ORTHO HEIGHT -   292.7   (meters)      960.    (feet) VERTCON3
 MZ2913  ______________________________________________________________________
 MZ2913  GEOID HEIGHT    -        -27.874 (meters)                     GEOID18
 MZ2913  LAPLACE CORR    -         -0.46  (seconds)                    DEFLEC18
 MZ2913  HORZ ORDER      -  SECOND
 MZ2913
 MZ2913.The horizontal coordinates were established by classical geodetic methods
 MZ2913.and adjusted by the National Geodetic Survey in June 1998.
 MZ2913
 MZ2913.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2913.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2913
 MZ2913.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2913.GEOID18 height accuracy estimate available here.
 MZ2913
 MZ2913.Click photographs - Photos may exist for this station.
 MZ2913
 MZ2913.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2913
 MZ2913. The following values were computed from the NAD 83(1996) position.
 MZ2913
 MZ2913;                    North         East     Units Scale Factor Converg.
 MZ2913;SPC MA M     -   923,493.147   158,633.517   MT  0.99998428   -0 20 18.2
 MZ2913;SPC MA M     - 3,029,827.10    520,450.13   sFT  0.99998428   -0 20 18.2
 MZ2913;UTM  18      - 4,716,406.891   745,961.129   MT  1.00034438   +2 01 39.4
 MZ2913;UTM  19      - 4,716,428.704   253,423.500   MT  1.00034811   -2 01 57.6
 MZ2913
 MZ2913!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2913!SPC MA M     -   0.99995846  x   0.99998428  =   0.99994274
 MZ2913!UTM  18      -   0.99995846  x   1.00034438  =   1.00030283
 MZ2913!UTM  19      -   0.99995846  x   1.00034811  =   1.00030656
 MZ2913
 MZ2913_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4596116406(NAD 83)
 MZ2913
 MZ2913                          SUPERSEDED SURVEY CONTROL
 MZ2913
 MZ2913  NAD 83(1996)-  42 33 39.22503(N)    072 00 13.49200(W) AD(       ) 2
 MZ2913  NAD 83(1992)-  42 33 39.22458(N)    072 00 13.49160(W) AD(       ) 2
 MZ2913  NAD 83(1992)-  42 33 39.22452(N)    072 00 13.49112(W) AD(       ) 2
 MZ2913  NAD 83(1986)-  42 33 39.22385(N)    072 00 13.49052(W) AD(       ) 2
 MZ2913  NGVD 29 (04/30/93)  292.9    (m)          961.     (f) VERT ANG       
 MZ2913
 MZ2913.Superseded values are not recommended for survey control.
 MZ2913
 MZ2913.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2913.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2913
 MZ2913_MARKER: DE = TRAVERSE STATION DISK
 MZ2913_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2913_STAMPING: 210 P
 MZ2913_MARK LOGO: MAGS
 MZ2913_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2913_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2913
 MZ2913  HISTORY     - Date     Condition        Report By
 MZ2913  HISTORY     - 1974     MONUMENTED       MAGS
 MZ2913
 MZ2913                          STATION DESCRIPTION
 MZ2913
 MZ2913'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MZ2913'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) SOUTHWEST OF THE GARDNER
 MZ2913'CITY HALL, ON THE SOUTH SIDE OF STATE ROUTE 2 EAST BOUND, AT HIGHWAY
 MZ2913'STATION 44+24 AND IS IN THE CITY OF GARDNER.
 MZ2913'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2, 101 AND 2A
 MZ2913'IN TEMPLETON, GO EASTERLY ON ROUTE 2 FOR ABOUT 3.9 KM (2.40 MI) TO THE
 MZ2913'STATION ON THE RIGHT.
 MZ2913'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2913'FLUSH WITH THE GROUND AND IS 18.4 M (60.4 FT) SOUTH OF THE CENTER OF
 MZ2913'ROUTE 2 EAST BOUND, 39.0 M (128.0 FT) WEST OF THE SOUTH END OF A
 MZ2913'12-INCH PIPE, 45.9 M (150.6 FT) SOUTHEAST OF A CAST IRON BASIN GRATE,
 MZ2913'23.2 M (76.1 FT) WEST OF HIGHWAY STATION MARKER 45 AND 14.0 M
 MZ2913'(45.9 FT) NORTHEAST OF A 4-INCH BIRCH TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2914 ***********************************************************************
 MZ2914  DESIGNATION -  210 Q
 MZ2914  PID         -  MZ2914
 MZ2914  STATE/COUNTY-  MA/WORCESTER
 MZ2914  COUNTRY     -  US
 MZ2914  USGS QUAD   -  TEMPLETON (2018)
 MZ2914
 MZ2914                         *CURRENT SURVEY CONTROL
 MZ2914  ______________________________________________________________________
 MZ2914* NAD 83(1996) POSITION- 42 33 31.05357(N) 072 00 51.94618(W)   ADJUSTED
 MZ2914* NAVD 88 ORTHO HEIGHT -   285.9   (meters)      938.    (feet) VERTCON3
 MZ2914  ______________________________________________________________________
 MZ2914  GEOID HEIGHT    -        -27.876 (meters)                     GEOID18
 MZ2914  LAPLACE CORR    -         -0.93  (seconds)                    DEFLEC18
 MZ2914  HORZ ORDER      -  SECOND
 MZ2914
 MZ2914.The horizontal coordinates were established by classical geodetic methods
 MZ2914.and adjusted by the National Geodetic Survey in June 1998.
 MZ2914
 MZ2914.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2914.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2914
 MZ2914.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2914.GEOID18 height accuracy estimate available here.
 MZ2914
 MZ2914.Click photographs - Photos may exist for this station.
 MZ2914
 MZ2914.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2914
 MZ2914. The following values were computed from the NAD 83(1996) position.
 MZ2914
 MZ2914;                    North         East     Units Scale Factor Converg.
 MZ2914;SPC MA M     -   923,246.235   157,754.859   MT  0.99998404   -0 20 44.0
 MZ2914;SPC MA M     - 3,029,017.02    517,567.40   sFT  0.99998404   -0 20 44.0
 MZ2914;UTM  18      - 4,716,123.816   745,093.103   MT  1.00033913   +2 01 13.0
 MZ2914;UTM  19      - 4,716,207.798   252,537.602   MT  1.00035349   -2 02 23.4
 MZ2914
 MZ2914!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2914!SPC MA M     -   0.99995954  x   0.99998404  =   0.99994358
 MZ2914!UTM  18      -   0.99995954  x   1.00033913  =   1.00029865
 MZ2914!UTM  19      -   0.99995954  x   1.00035349  =   1.00031301
 MZ2914
 MZ2914_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4509316123(NAD 83)
 MZ2914
 MZ2914                          SUPERSEDED SURVEY CONTROL
 MZ2914
 MZ2914  NAD 83(1996)-  42 33 31.05319(N)    072 00 51.94585(W) AD(       ) 2
 MZ2914  NAD 83(1992)-  42 33 31.05274(N)    072 00 51.94543(W) AD(       ) 2
 MZ2914  NAD 83(1992)-  42 33 31.05271(N)    072 00 51.94496(W) AD(       ) 2
 MZ2914  NAD 83(1986)-  42 33 31.05185(N)    072 00 51.94425(W) AD(       ) 2
 MZ2914  NGVD 29 (04/30/93)  286.1    (m)          939.     (f) VERT ANG       
 MZ2914
 MZ2914.Superseded values are not recommended for survey control.
 MZ2914
 MZ2914.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2914.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2914
 MZ2914_MARKER: DE = TRAVERSE STATION DISK
 MZ2914_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2914_STAMPING: 210 Q
 MZ2914_MARK LOGO: MAGS
 MZ2914_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2914_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2914
 MZ2914  HISTORY     - Date     Condition        Report By
 MZ2914  HISTORY     - 1974     MONUMENTED       MAGS
 MZ2914
 MZ2914                          STATION DESCRIPTION
 MZ2914
 MZ2914'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MZ2914'THE STATION IS LOCATED ABOUT 2.3 KM (1.45 MI) SOUTHWEST OF THE GARDNER
 MZ2914'CITY HALL, ON THE SOUTH SIDE OF STATE ROUTE 2 EAST BOUND, AT HIGHWAY
 MZ2914'STATION 14+26 AND IS IN THE CITY OF GARDNER.
 MZ2914'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2, 101 AND 2A
 MZ2914'IN TEMPLETON, GO EASTERLY ON ROUTE 2 FOR ABOUT 2.9 KM (1.80 MI) TO THE
 MZ2914'STATION ON THE RIGHT.
 MZ2914'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2914'RECESSED 4 INCHES AND IS 22.6 M (74.1 FT) WEST OF THE NORTHWEST CORNER
 MZ2914'OF A CONCRETE WATERWAY, 19.5 M (64.0 FT) SOUTH OF THE CENTER OF ROUTE
 MZ2914'2 EAST BOUND AND 11.3 M (37.1 FT) NORTHEAST OF A 18-INCH PINE TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2915 ***********************************************************************
 MZ2915  DESIGNATION -  210 R
 MZ2915  PID         -  MZ2915
 MZ2915  STATE/COUNTY-  MA/WORCESTER
 MZ2915  COUNTRY     -  US
 MZ2915  USGS QUAD   -  TEMPLETON (2018)
 MZ2915
 MZ2915                         *CURRENT SURVEY CONTROL
 MZ2915  ______________________________________________________________________
 MZ2915* NAD 83(1996) POSITION- 42 33 32.38986(N) 072 01 25.77825(W)   ADJUSTED
 MZ2915* NAVD 88 ORTHO HEIGHT -   309.2   (meters)     1014.    (feet) VERTCON3
 MZ2915  ______________________________________________________________________
 MZ2915  GEOID HEIGHT    -        -27.871 (meters)                     GEOID18
 MZ2915  LAPLACE CORR    -         -1.10  (seconds)                    DEFLEC18
 MZ2915  HORZ ORDER      -  SECOND
 MZ2915
 MZ2915.The horizontal coordinates were established by classical geodetic methods
 MZ2915.and adjusted by the National Geodetic Survey in June 1998.
 MZ2915
 MZ2915.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2915.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2915
 MZ2915.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2915.GEOID18 height accuracy estimate available here.
 MZ2915
 MZ2915.Click photographs - Photos may exist for this station.
 MZ2915
 MZ2915.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2915
 MZ2915. The following values were computed from the NAD 83(1996) position.
 MZ2915
 MZ2915;                    North         East     Units Scale Factor Converg.
 MZ2915;SPC MA M     -   923,292.164   156,983.371   MT  0.99998408   -0 21 06.7
 MZ2915;SPC MA M     - 3,029,167.71    515,036.28   sFT  0.99998408   -0 21 06.7
 MZ2915;UTM  18      - 4,716,137.864   744,320.104   MT  1.00033448   +2 00 50.1
 MZ2915;UTM  19      - 4,716,276.543   251,767.523   MT  1.00035819   -2 02 46.3
 MZ2915
 MZ2915!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2915!SPC MA M     -   0.99995589  x   0.99998408  =   0.99993997
 MZ2915!UTM  18      -   0.99995589  x   1.00033448  =   1.00029035
 MZ2915!UTM  19      -   0.99995589  x   1.00035819  =   1.00031406
 MZ2915
 MZ2915_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4432016137(NAD 83)
 MZ2915
 MZ2915                          SUPERSEDED SURVEY CONTROL
 MZ2915
 MZ2915  NAD 83(1996)-  42 33 32.38949(N)    072 01 25.77792(W) AD(       ) 2
 MZ2915  NAD 83(1992)-  42 33 32.38904(N)    072 01 25.77752(W) AD(       ) 2
 MZ2915  NAD 83(1992)-  42 33 32.38903(N)    072 01 25.77706(W) AD(       ) 2
 MZ2915  NAD 83(1986)-  42 33 32.38803(N)    072 01 25.77635(W) AD(       ) 2
 MZ2915  NGVD 29 (04/30/93)  309.4    (m)         1015.     (f) VERT ANG       
 MZ2915
 MZ2915.Superseded values are not recommended for survey control.
 MZ2915
 MZ2915.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2915.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2915
 MZ2915_MARKER: DE = TRAVERSE STATION DISK
 MZ2915_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2915_STAMPING: 210 R
 MZ2915_MARK LOGO: MAGS
 MZ2915_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2915_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2915
 MZ2915  HISTORY     - Date     Condition        Report By
 MZ2915  HISTORY     - 1974     MONUMENTED       MAGS
 MZ2915
 MZ2915                          STATION DESCRIPTION
 MZ2915
 MZ2915'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MZ2915'THE STATION IS LOCATED ABOUT 2.9 KM (1.80 MI) WEST-SOUTHWEST OF THE
 MZ2915'GARDNER CITY HALL, ON THE NORTH SIDE OF STATE ROUTE 2 WEST BOUND, AT
 MZ2915'HIGHWAY STATION 285+88, NEAR THE EXIT RAMP TO A REST AREA AND IS IN
 MZ2915'THE TOWN OF TEMPLETON.
 MZ2915'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 68 IN
 MZ2915'GARDNER, GO WESTERLY ON ROUTE 2 FOR ABOUT 2.9 KM (1.80 MI) TO THE
 MZ2915'STATION ON THE RIGHT.
 MZ2915'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2915'FLUSH WITH THE GROUND AND IS 45.8 M (150.3 FT) NORTHWEST OF A CATCH
 MZ2915'BASIN GRATE, 27.3 M (89.6 FT) EAST OF STATION MARKER POST NUMBER 285
 MZ2915'AND 11.3 M (37.1 FT) NORTH OF THE CENTER OF ROUTE 2 WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2916 ***********************************************************************
 MZ2916  DESIGNATION -  210 S
 MZ2916  PID         -  MZ2916
 MZ2916  STATE/COUNTY-  MA/WORCESTER
 MZ2916  COUNTRY     -  US
 MZ2916  USGS QUAD   -  TEMPLETON (2018)
 MZ2916
 MZ2916                         *CURRENT SURVEY CONTROL
 MZ2916  ______________________________________________________________________
 MZ2916* NAD 83(1996) POSITION- 42 33 27.30259(N) 072 01 45.65046(W)   ADJUSTED
 MZ2916* NAVD 88 ORTHO HEIGHT -   327.1   (meters)     1073.    (feet) VERTCON3
 MZ2916  ______________________________________________________________________
 MZ2916  GEOID HEIGHT    -        -27.869 (meters)                     GEOID18
 MZ2916  LAPLACE CORR    -         -1.13  (seconds)                    DEFLEC18
 MZ2916  HORZ ORDER      -  SECOND
 MZ2916
 MZ2916.The horizontal coordinates were established by classical geodetic methods
 MZ2916.and adjusted by the National Geodetic Survey in June 1998.
 MZ2916
 MZ2916.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2916.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2916
 MZ2916.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2916.GEOID18 height accuracy estimate available here.
 MZ2916
 MZ2916.Click photographs - Photos may exist for this station.
 MZ2916
 MZ2916.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2916
 MZ2916. The following values were computed from the NAD 83(1996) position.
 MZ2916
 MZ2916;                    North         East     Units Scale Factor Converg.
 MZ2916;SPC MA M     -   923,137.991   156,529.097   MT  0.99998392   -0 21 20.1
 MZ2916;SPC MA M     - 3,028,661.89    513,545.88   sFT  0.99998392   -0 21 20.1
 MZ2916;UTM  18      - 4,715,965.011   743,872.424   MT  1.00033179   +2 00 36.5
 MZ2916;UTM  19      - 4,716,135.817   251,308.716   MT  1.00036100   -2 02 59.6
 MZ2916
 MZ2916!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2916!SPC MA M     -   0.99995308  x   0.99998392  =   0.99993700
 MZ2916!UTM  18      -   0.99995308  x   1.00033179  =   1.00028485
 MZ2916!UTM  19      -   0.99995308  x   1.00036100  =   1.00031406
 MZ2916
 MZ2916_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4387215965(NAD 83)
 MZ2916
 MZ2916                          SUPERSEDED SURVEY CONTROL
 MZ2916
 MZ2916  NAD 83(1996)-  42 33 27.30221(N)    072 01 45.65013(W) AD(       ) 2
 MZ2916  NAD 83(1992)-  42 33 27.30176(N)    072 01 45.64972(W) AD(       ) 2
 MZ2916  NAD 83(1992)-  42 33 27.30178(N)    072 01 45.64926(W) AD(       ) 2
 MZ2916  NAD 83(1986)-  42 33 27.30073(N)    072 01 45.64855(W) AD(       ) 2
 MZ2916  NGVD 29 (04/30/93)  327.3    (m)         1074.     (f) VERT ANG       
 MZ2916
 MZ2916.Superseded values are not recommended for survey control.
 MZ2916
 MZ2916.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2916.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2916
 MZ2916_MARKER: DE = TRAVERSE STATION DISK
 MZ2916_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2916_STAMPING: 210 S
 MZ2916_MARK LOGO: MAGS
 MZ2916_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2916_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2916
 MZ2916  HISTORY     - Date     Condition        Report By
 MZ2916  HISTORY     - 1974     MONUMENTED       MAGS
 MZ2916
 MZ2916                          STATION DESCRIPTION
 MZ2916
 MZ2916'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MZ2916'THE STATION IS LOCATED ABOUT 3.4 KM (2.10 MI) WEST-SOUTHWEST OF THE
 MZ2916'GARDNER CITY HALL, IN THE MEDIAN OF STATE ROUTE 2, AT HIGHWAY STATION
 MZ2916'270+00 AND IS IN THE TOWN OF TEMPLETON.
 MZ2916'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 68 IN
 MZ2916'GARDNER, GO WESTERLY ON ROUTE 2 FOR ABOUT 3.4 KM (2.10 MI) TO THE
 MZ2916'STATION ON THE LEFT.
 MZ2916'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2916'FLUSH WITH THE GROUND AND IS 30.3 M (99.4 FT) WEST OF THE WEST END OF
 MZ2916'A CONCRETE DRAINAGE DITCH, 29.3 M (96.1 FT) EAST OF THE RANGE LINE OF
 MZ2916'THE ROUTE 2A AND 101 EXIT SIGN AND 6.5 M (21.3 FT) SOUTH OF THE CENTER
 MZ2916'OF ROUTE 2 WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2917 ***********************************************************************
 MZ2917  DESIGNATION -  210 T
 MZ2917  PID         -  MZ2917
 MZ2917  STATE/COUNTY-  MA/WORCESTER
 MZ2917  COUNTRY     -  US
 MZ2917  USGS QUAD   -  TEMPLETON (2018)
 MZ2917
 MZ2917                         *CURRENT SURVEY CONTROL
 MZ2917  ______________________________________________________________________
 MZ2917* NAD 83(1996) POSITION- 42 33 20.61291(N) 072 02 09.73737(W)   ADJUSTED
 MZ2917* NAVD 88 ORTHO HEIGHT -   336.7   (meters)     1105.    (feet) VERTCON3
 MZ2917  ______________________________________________________________________
 MZ2917  GEOID HEIGHT    -        -27.868 (meters)                     GEOID18
 MZ2917  LAPLACE CORR    -         -1.01  (seconds)                    DEFLEC18
 MZ2917  HORZ ORDER      -  SECOND
 MZ2917
 MZ2917.The horizontal coordinates were established by classical geodetic methods
 MZ2917.and adjusted by the National Geodetic Survey in June 1998.
 MZ2917
 MZ2917.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2917.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2917
 MZ2917.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2917.GEOID18 height accuracy estimate available here.
 MZ2917
 MZ2917.Click photographs - Photos may exist for this station.
 MZ2917
 MZ2917.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2917
 MZ2917. The following values were computed from the NAD 83(1996) position.
 MZ2917
 MZ2917;                    North         East     Units Scale Factor Converg.
 MZ2917;SPC MA M     -   922,935.009   155,978.346   MT  0.99998372   -0 21 36.3
 MZ2917;SPC MA M     - 3,027,995.94    511,738.96   sFT  0.99998372   -0 21 36.3
 MZ2917;UTM  18      - 4,715,739.390   743,330.334   MT  1.00032854   +2 00 19.9
 MZ2917;UTM  19      - 4,715,949.136   250,751.994   MT  1.00036441   -2 03 15.7
 MZ2917
 MZ2917!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2917!SPC MA M     -   0.99995157  x   0.99998372  =   0.99993529
 MZ2917!UTM  18      -   0.99995157  x   1.00032854  =   1.00028010
 MZ2917!UTM  19      -   0.99995157  x   1.00036441  =   1.00031597
 MZ2917
 MZ2917_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4333015739(NAD 83)
 MZ2917
 MZ2917                          SUPERSEDED SURVEY CONTROL
 MZ2917
 MZ2917  NAD 83(1996)-  42 33 20.61253(N)    072 02 09.73703(W) AD(       ) 2
 MZ2917  NAD 83(1992)-  42 33 20.61208(N)    072 02 09.73662(W) AD(       ) 2
 MZ2917  NAD 83(1992)-  42 33 20.61211(N)    072 02 09.73619(W) AD(       ) 2
 MZ2917  NAD 83(1986)-  42 33 20.61102(N)    072 02 09.73547(W) AD(       ) 2
 MZ2917  NGVD 29 (04/30/93)  336.9    (m)         1105.     (f) VERT ANG       
 MZ2917
 MZ2917.Superseded values are not recommended for survey control.
 MZ2917
 MZ2917.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2917.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2917
 MZ2917_MARKER: DE = TRAVERSE STATION DISK
 MZ2917_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2917_STAMPING: 210 T
 MZ2917_MARK LOGO: MAGS
 MZ2917_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2917_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2917
 MZ2917  HISTORY     - Date     Condition        Report By
 MZ2917  HISTORY     - 1974     MONUMENTED       MAGS
 MZ2917
 MZ2917                          STATION DESCRIPTION
 MZ2917
 MZ2917'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MZ2917'THE STATION IS LOCATED ABOUT 3.9 KM (2.45 MI) WEST-SOUTHWEST OF THE
 MZ2917'GARDNER CITY HALL, IN THE MEDIAN OF STATE ROUTE 2, JUST EAST OF THE
 MZ2917'SOUTH MAIN STREET BRIDGE OVER ROUTE 2 AND IS IN THE TOWN OF TEMPLETON.
 MZ2917'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 68 IN
 MZ2917'GARDNER, GO WESTERLY ON ROUTE 2 FOR ABOUT 3.9 KM (2.45 MI) TO THE
 MZ2917'STATION ON THE LEFT.
 MZ2917'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2917'FLUSH WITH THE GROUND AND IS 35.7 M (117.1 FT) SOUTHEASTERLY OF THE
 MZ2917'SOUTHEAST END POST OF THE BRIDGE OVER ROUTE 2 WEST BOUND, 27.4 M
 MZ2917'(89.9 FT) EAST OF THE EAST EDGE OF THE BRIDGE AND 10.1 M (33.1 FT)
 MZ2917'WESTERLY OF A TWIN 12-INCH ASH TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2918 ***********************************************************************
 MZ2918  DESIGNATION -  210 U
 MZ2918  PID         -  MZ2918
 MZ2918  STATE/COUNTY-  MA/WORCESTER
 MZ2918  COUNTRY     -  US
 MZ2918  USGS QUAD   -  TEMPLETON (2018)
 MZ2918
 MZ2918                         *CURRENT SURVEY CONTROL
 MZ2918  ______________________________________________________________________
 MZ2918* NAD 83(1996) POSITION- 42 33 24.75072(N) 072 02 38.99090(W)   ADJUSTED
 MZ2918* NAVD 88 ORTHO HEIGHT -   321.7   (meters)     1055.    (feet) VERTCON3
 MZ2918  ______________________________________________________________________
 MZ2918  GEOID HEIGHT    -        -27.865 (meters)                     GEOID18
 MZ2918  LAPLACE CORR    -         -0.73  (seconds)                    DEFLEC18
 MZ2918  HORZ ORDER      -  SECOND
 MZ2918
 MZ2918.The horizontal coordinates were established by classical geodetic methods
 MZ2918.and adjusted by the National Geodetic Survey in June 1998.
 MZ2918
 MZ2918.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2918.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2918
 MZ2918.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2918.GEOID18 height accuracy estimate available here.
 MZ2918
 MZ2918.Click photographs - Photos may exist for this station.
 MZ2918
 MZ2918.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2918
 MZ2918. The following values were computed from the NAD 83(1996) position.
 MZ2918
 MZ2918;                    North         East     Units Scale Factor Converg.
 MZ2918;SPC MA M     -   923,066.909   155,311.831   MT  0.99998385   -0 21 55.9
 MZ2918;SPC MA M     - 3,028,428.68    509,552.23   sFT  0.99998385   -0 21 55.9
 MZ2918;UTM  18      - 4,715,843.703   742,658.712   MT  1.00032452   +2 00 00.2
 MZ2918;UTM  19      - 4,716,100.744   250,089.416   MT  1.00036848   -2 03 35.6
 MZ2918
 MZ2918!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2918!SPC MA M     -   0.99995392  x   0.99998385  =   0.99993777
 MZ2918!UTM  18      -   0.99995392  x   1.00032452  =   1.00027842
 MZ2918!UTM  19      -   0.99995392  x   1.00036848  =   1.00032238
 MZ2918
 MZ2918_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4265815843(NAD 83)
 MZ2918
 MZ2918                          SUPERSEDED SURVEY CONTROL
 MZ2918
 MZ2918  NAD 83(1996)-  42 33 24.75034(N)    072 02 38.99057(W) AD(       ) 2
 MZ2918  NAD 83(1992)-  42 33 24.74991(N)    072 02 38.99021(W) AD(       ) 2
 MZ2918  NAD 83(1992)-  42 33 24.74996(N)    072 02 38.98978(W) AD(       ) 2
 MZ2918  NAD 83(1986)-  42 33 24.74889(N)    072 02 38.98908(W) AD(       ) 2
 MZ2918  NGVD 29 (04/30/93)  321.9    (m)         1056.     (f) VERT ANG       
 MZ2918
 MZ2918.Superseded values are not recommended for survey control.
 MZ2918
 MZ2918.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2918.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2918
 MZ2918_MARKER: DE = TRAVERSE STATION DISK
 MZ2918_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2918_STAMPING: 210 U
 MZ2918_MARK LOGO: MAGS
 MZ2918_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2918_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2918
 MZ2918  HISTORY     - Date     Condition        Report By
 MZ2918  HISTORY     - 1974     MONUMENTED       MAGS
 MZ2918
 MZ2918                          STATION DESCRIPTION
 MZ2918
 MZ2918'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MZ2918'THE STATION IS LOCATED ABOUT 4.5 KM (2.80 MI) WEST-SOUTHWEST OF THE
 MZ2918'GARDNER CITY HALL, 1.9 KM (1.20 MI) EAST OF TEMPLETON, IN THE MEDIAN
 MZ2918'OF STATE ROUTE 2, AT HIGHWAY STATION 228+90 AND IS IN THE TOWN OF
 MZ2918'TEMPLETON.
 MZ2918'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 68 IN
 MZ2918'GARDNER, GO WESTERLY ON ROUTE 2 FOR ABOUT 4.6 KM (2.85 MI) TO THE
 MZ2918'STATION ON THE LEFT.
 MZ2918'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST THAT
 MZ2918'PROJECTS 2 INCHES AND IS 38.5 M (126.3 FT) NORTHEAST OF A 20-INCH PINE
 MZ2918'TREE, 29.7 M (97.4 FT) SOUTHWEST OF THE CORNER OF A CAST IRON CATCH
 MZ2918'BASIN GRATE, 15.2 M (49.9 FT) NORTHEAST OF A 16-INCH PINE TREE AND
 MZ2918'15.1 M (49.5 FT) SOUTH OF THE CENTER OF ROUTE 2 WEST BOUND. NOTE, THE
 MZ2918'MONUMENT WAS SET TIPPED SOMEWHAT TO THE SOUTHWEST DUE TO UNDERGROUND
 MZ2918'OBSTRUCTIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2919 ***********************************************************************
 MZ2919  DESIGNATION -  210 V
 MZ2919  PID         -  MZ2919
 MZ2919  STATE/COUNTY-  MA/WORCESTER
 MZ2919  COUNTRY     -  US
 MZ2919  USGS QUAD   -  TEMPLETON (2018)
 MZ2919
 MZ2919                         *CURRENT SURVEY CONTROL
 MZ2919  ______________________________________________________________________
 MZ2919* NAD 83(1996) POSITION- 42 33 32.07901(N) 072 02 53.38814(W)   ADJUSTED
 MZ2919* NAVD 88 ORTHO HEIGHT -   325.7   (meters)     1069.    (feet) VERTCON3
 MZ2919  ______________________________________________________________________
 MZ2919  GEOID HEIGHT    -        -27.861 (meters)                     GEOID18
 MZ2919  LAPLACE CORR    -         -0.57  (seconds)                    DEFLEC18
 MZ2919  HORZ ORDER      -  SECOND
 MZ2919
 MZ2919.The horizontal coordinates were established by classical geodetic methods
 MZ2919.and adjusted by the National Geodetic Survey in June 1998.
 MZ2919
 MZ2919.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2919.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2919
 MZ2919.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2919.GEOID18 height accuracy estimate available here.
 MZ2919
 MZ2919.Click photographs - Photos may exist for this station.
 MZ2919
 MZ2919.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2919
 MZ2919. The following values were computed from the NAD 83(1996) position.
 MZ2919
 MZ2919;                    North         East     Units Scale Factor Converg.
 MZ2919;SPC MA M     -   923,295.131   154,984.861   MT  0.99998407   -0 22 05.6
 MZ2919;SPC MA M     - 3,029,177.44    508,479.50   sFT  0.99998407   -0 22 05.6
 MZ2919;UTM  18      - 4,716,058.307   742,322.486   MT  1.00032251   +1 59 50.8
 MZ2919;UTM  19      - 4,716,338.625   249,769.214   MT  1.00037045   -2 03 45.7
 MZ2919
 MZ2919!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2919!SPC MA M     -   0.99995329  x   0.99998407  =   0.99993736
 MZ2919!UTM  18      -   0.99995329  x   1.00032251  =   1.00027579
 MZ2919!UTM  19      -   0.99995329  x   1.00037045  =   1.00032373
 MZ2919
 MZ2919_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4232216058(NAD 83)
 MZ2919
 MZ2919                          SUPERSEDED SURVEY CONTROL
 MZ2919
 MZ2919  NAD 83(1996)-  42 33 32.07863(N)    072 02 53.38781(W) AD(       ) 2
 MZ2919  NAD 83(1992)-  42 33 32.07821(N)    072 02 53.38745(W) AD(       ) 2
 MZ2919  NAD 83(1992)-  42 33 32.07826(N)    072 02 53.38702(W) AD(       ) 2
 MZ2919  NAD 83(1986)-  42 33 32.07725(N)    072 02 53.38632(W) AD(       ) 2
 MZ2919  NGVD 29 (04/30/93)  325.9    (m)         1069.     (f) VERT ANG       
 MZ2919
 MZ2919.Superseded values are not recommended for survey control.
 MZ2919
 MZ2919.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2919.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2919
 MZ2919_MARKER: DE = TRAVERSE STATION DISK
 MZ2919_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2919_STAMPING: 210 V
 MZ2919_MARK LOGO: MAGS
 MZ2919_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2919_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2919
 MZ2919  HISTORY     - Date     Condition        Report By
 MZ2919  HISTORY     - 1974     MONUMENTED       MAGS
 MZ2919
 MZ2919                          STATION DESCRIPTION
 MZ2919
 MZ2919'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MZ2919'THE STATION IS LOCATED ABOUT 4.7 KM (2.90 MI) WEST-SOUTHWEST OF THE
 MZ2919'GARDNER CITY HALL, 1.6 KM (1.00 MI) EAST OF TEMPLETON, ON THE NORTH
 MZ2919'SIDE OF STATE ROUTE 2, JUST PAST THE EXIT RAMP TO ROUTE 2A AND 101 AND
 MZ2919'IS IN THE TOWN OF TEMPLETON.
 MZ2919'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 68 IN
 MZ2919'GARDNER, GO WESTERLY ON ROUTE 2 FOR ABOUT 5.0 KM (3.10 MI) TO THE
 MZ2919'STATION ON THE RIGHT.
 MZ2919'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST THAT IS
 MZ2919'FLUSH WITH THE GROUND AND IS 26.5 M (86.9 FT) SOUTHEAST OF CONCRETE
 MZ2919'STATION MARKER 215, 10.7 M (35.1 FT) WEST OF THE NOSE OF THE ISLAND
 MZ2919'FORMED BY THE ROADWAY AND THE EXIT RAMP, 8.2 M (26.9 FT) WEST OF A
 MZ2919'CATCH BASIN SET IN THE BREAKDOWN LANE, 7.7 M (25.3 FT) NORTHEAST OF
 MZ2919'ROUTE 2 WEST BOUND AND 0.6 M (2.0 FT) NORTHEAST OF THE GRANITE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2920 ***********************************************************************
 MZ2920  DESIGNATION -  210 W
 MZ2920  PID         -  MZ2920
 MZ2920  STATE/COUNTY-  MA/WORCESTER
 MZ2920  COUNTRY     -  US
 MZ2920  USGS QUAD   -  TEMPLETON (2018)
 MZ2920
 MZ2920                         *CURRENT SURVEY CONTROL
 MZ2920  ______________________________________________________________________
 MZ2920* NAD 83(1996) POSITION- 42 33 54.21793(N) 072 03 29.70445(W)   ADJUSTED
 MZ2920* NAVD 88 ORTHO HEIGHT -   338.0   (meters)     1109.    (feet) VERTCON3
 MZ2920  ______________________________________________________________________
 MZ2920  GEOID HEIGHT    -        -27.851 (meters)                     GEOID18
 MZ2920  LAPLACE CORR    -          0.01  (seconds)                    DEFLEC18
 MZ2920  HORZ ORDER      -  SECOND
 MZ2920
 MZ2920.The horizontal coordinates were established by classical geodetic methods
 MZ2920.and adjusted by the National Geodetic Survey in June 1998.
 MZ2920
 MZ2920.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2920.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2920
 MZ2920.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2920.GEOID18 height accuracy estimate available here.
 MZ2920
 MZ2920.Click photographs - Photos may exist for this station.
 MZ2920
 MZ2920.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2920
 MZ2920. The following values were computed from the NAD 83(1996) position.
 MZ2920
 MZ2920;                    North         East     Units Scale Factor Converg.
 MZ2920;SPC MA M     -   923,983.613   154,160.929   MT  0.99998474   -0 22 30.0
 MZ2920;SPC MA M     - 3,031,436.24    505,776.31   sFT  0.99998474   -0 22 30.0
 MZ2920;UTM  18      - 4,716,712.411   741,470.552   MT  1.00031744   +1 59 27.0
 MZ2920;UTM  19      - 4,717,051.449   248,965.691   MT  1.00037540   -2 04 11.1
 MZ2920
 MZ2920!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2920!SPC MA M     -   0.99995136  x   0.99998474  =   0.99993610
 MZ2920!UTM  18      -   0.99995136  x   1.00031744  =   1.00026879
 MZ2920!UTM  19      -   0.99995136  x   1.00037540  =   1.00032674
 MZ2920
 MZ2920_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4147016712(NAD 83)
 MZ2920
 MZ2920                          SUPERSEDED SURVEY CONTROL
 MZ2920
 MZ2920  NAD 83(1996)-  42 33 54.21755(N)    072 03 29.70412(W) AD(       ) 2
 MZ2920  NAD 83(1992)-  42 33 54.21715(N)    072 03 29.70373(W) AD(       ) 2
 MZ2920  NAD 83(1992)-  42 33 54.21721(N)    072 03 29.70330(W) AD(       ) 2
 MZ2920  NAD 83(1986)-  42 33 54.21634(N)    072 03 29.70245(W) AD(       ) 2
 MZ2920  NGVD 29 (04/30/93)  338.2    (m)         1110.     (f) VERT ANG       
 MZ2920
 MZ2920.Superseded values are not recommended for survey control.
 MZ2920
 MZ2920.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2920.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2920
 MZ2920_MARKER: DE = TRAVERSE STATION DISK
 MZ2920_SETTING: 0 = UNSPECIFIED SETTING
 MZ2920_STAMPING: 210 W
 MZ2920_MARK LOGO: MAGS
 MZ2920_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2920_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2920
 MZ2920  HISTORY     - Date     Condition        Report By
 MZ2920  HISTORY     - 1974     MONUMENTED       MAGS
 MZ2920
 MZ2920                          STATION DESCRIPTION
 MZ2920
 MZ2920'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MZ2920'THE STATION IS LOCATED ABOUT 5.3 KM (3.30 MI) WEST OF THE GARDNER CITY
 MZ2920'HALL, 1.3 KM (0.80 MI) NORTHEAST OF TEMPLETON, AND IS ON THE WESTERLY
 MZ2920'SIDE OF THE OTTER RIVER ROAD BRIDGE OVER STATE ROUTE 2 AND IS IN THE
 MZ2920'TOWN OF TEMPLETON.
 MZ2920'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2A AND 101 IN
 MZ2920'TEMPLETON, GO NORTHERLY ON THE BALDWINVILLE ROAD FOR ABOUT 0.48 KM
 MZ2920'(0.30 MI) TO A SIDE ROAD RIGHT. TURN RIGHT AND GO NORTHEAST ON THE
 MZ2920'OTTER RIVER ROAD FOR ABOUT 1.1 KM (0.70 MI) TO THE STATION ON THE
 MZ2920'LEFT.
 MZ2920'THE STATION IS A DISK SET IN A DRILL HOLE IN THE MIDDLE OF THE
 MZ2920'CONCRETE SIDEWALK ON THE WESTERLY SIDE OF THE ROAD AND IS 41.5 M
 MZ2920'(136.2 FT) SOUTHERLY OF THE NORTHWEST END POST OF THE BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2921 ***********************************************************************
 MZ2921  DESIGNATION -  210 X
 MZ2921  PID         -  MZ2921
 MZ2921  STATE/COUNTY-  MA/WORCESTER
 MZ2921  COUNTRY     -  US
 MZ2921  USGS QUAD   -  TEMPLETON (2018)
 MZ2921
 MZ2921                         *CURRENT SURVEY CONTROL
 MZ2921  ______________________________________________________________________
 MZ2921* NAD 83(1996) POSITION- 42 34 03.55653(N) 072 03 47.65403(W)   ADJUSTED
 MZ2921* NAVD 88 ORTHO HEIGHT -   331.6   (meters)     1088.    (feet) VERTCON3
 MZ2921  ______________________________________________________________________
 MZ2921  GEOID HEIGHT    -        -27.848 (meters)                     GEOID18
 MZ2921  LAPLACE CORR    -          0.35  (seconds)                    DEFLEC18
 MZ2921  HORZ ORDER      -  SECOND
 MZ2921
 MZ2921.The horizontal coordinates were established by classical geodetic methods
 MZ2921.and adjusted by the National Geodetic Survey in June 1998.
 MZ2921
 MZ2921.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2921.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2921
 MZ2921.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2921.GEOID18 height accuracy estimate available here.
 MZ2921
 MZ2921.Click photographs - Photos may exist for this station.
 MZ2921
 MZ2921.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2921
 MZ2921. The following values were computed from the NAD 83(1996) position.
 MZ2921
 MZ2921;                    North         East     Units Scale Factor Converg.
 MZ2921;SPC MA M     -   924,274.452   153,753.428   MT  0.99998503   -0 22 42.0
 MZ2921;SPC MA M     - 3,032,390.43    504,439.37   sFT  0.99998503   -0 22 42.0
 MZ2921;UTM  18      - 4,716,986.272   741,051.253   MT  1.00031495   +1 59 15.2
 MZ2921;UTM  19      - 4,717,354.332   248,566.814   MT  1.00037787   -2 04 23.7
 MZ2921
 MZ2921!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2921!SPC MA M     -   0.99995236  x   0.99998503  =   0.99993739
 MZ2921!UTM  18      -   0.99995236  x   1.00031495  =   1.00026729
 MZ2921!UTM  19      -   0.99995236  x   1.00037787  =   1.00033021
 MZ2921
 MZ2921_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4105116986(NAD 83)
 MZ2921
 MZ2921                          SUPERSEDED SURVEY CONTROL
 MZ2921
 MZ2921  NAD 83(1996)-  42 34 03.55615(N)    072 03 47.65370(W) AD(       ) 2
 MZ2921  NAD 83(1992)-  42 34 03.55577(N)    072 03 47.65332(W) AD(       ) 2
 MZ2921  NAD 83(1992)-  42 34 03.55584(N)    072 03 47.65289(W) AD(       ) 2
 MZ2921  NAD 83(1986)-  42 34 03.55508(N)    072 03 47.65197(W) AD(       ) 2
 MZ2921  NGVD 29 (04/30/93)  331.8    (m)         1089.     (f) VERT ANG       
 MZ2921
 MZ2921.Superseded values are not recommended for survey control.
 MZ2921
 MZ2921.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2921.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2921
 MZ2921_MARKER: DE = TRAVERSE STATION DISK
 MZ2921_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2921_STAMPING: 210 X
 MZ2921_MARK LOGO: MAGS
 MZ2921_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2921_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2921
 MZ2921  HISTORY     - Date     Condition        Report By
 MZ2921  HISTORY     - 1974     MONUMENTED       MAGS
 MZ2921
 MZ2921                          STATION DESCRIPTION
 MZ2921
 MZ2921'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MZ2921'THE STATION IS LOCATED ABOUT 1.4 KM (0.85 MI) NORTH OF TEMPLETON, ON
 MZ2921'THE NORTH SIDE OF STATE ROUTE 2, AT HIGHWAY STATION 164+15 AND IS IN
 MZ2921'THE TOWN OF TEMPLETON.
 MZ2921'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2, 2A AND 101
 MZ2921'IN TEMPLETON, GO NORTHWESTERLY ON ROUTE 2 FOR ABOUT 1.9 KM (1.20 MI)
 MZ2921'TO THE STATION ON THE RIGHT.
 MZ2921'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2921'FLUSH WITH THE GROUND AND IS 27.2 M (89.2 FT) WEST OF CONCRETE STATION
 MZ2921'MARKER 65+00, 16.9 M (55.4 FT) NORTH OF A CATCH BASIN IN THE PASSING
 MZ2921'LANE, 10.8 M (35.4 FT) WEST OF THE NORTHWEST CORNER OF A CATCH BASIN
 MZ2921'IN THE BREAKDOWN LANE AND 8.9 M (29.2 FT) NORTH OF THE CENTER OF ROUTE
 MZ2921'2 WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2922 ***********************************************************************
 MZ2922  DESIGNATION -  210 Y
 MZ2922  PID         -  MZ2922
 MZ2922  STATE/COUNTY-  MA/WORCESTER
 MZ2922  COUNTRY     -  US
 MZ2922  USGS QUAD   -  TEMPLETON (2018)
 MZ2922
 MZ2922                         *CURRENT SURVEY CONTROL
 MZ2922  ______________________________________________________________________
 MZ2922* NAD 83(1996) POSITION- 42 34 13.72654(N) 072 04 22.21772(W)   ADJUSTED
 MZ2922* NAVD 88 ORTHO HEIGHT -   324.4   (meters)     1064.    (feet) VERTCON3
 MZ2922  ______________________________________________________________________
 MZ2922  GEOID HEIGHT    -        -27.846 (meters)                     GEOID18
 MZ2922  LAPLACE CORR    -          0.77  (seconds)                    DEFLEC18
 MZ2922  HORZ ORDER      -  SECOND
 MZ2922
 MZ2922.The horizontal coordinates were established by classical geodetic methods
 MZ2922.and adjusted by the National Geodetic Survey in June 1998.
 MZ2922
 MZ2922.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2922.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2922
 MZ2922.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2922.GEOID18 height accuracy estimate available here.
 MZ2922
 MZ2922.Click photographs - Photos may exist for this station.
 MZ2922
 MZ2922.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2922
 MZ2922. The following values were computed from the NAD 83(1996) position.
 MZ2922
 MZ2922;                    North         East     Units Scale Factor Converg.
 MZ2922;SPC MA M     -   924,593.504   152,967.221   MT  0.99998535   -0 23 05.3
 MZ2922;SPC MA M     - 3,033,437.19    501,859.96   sFT  0.99998535   -0 23 05.3
 MZ2922;UTM  18      - 4,717,272.690   740,252.284   MT  1.00031022   +1 58 52.2
 MZ2922;UTM  19      - 4,717,696.634   247,790.082   MT  1.00038268   -2 04 47.5
 MZ2922
 MZ2922!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2922!SPC MA M     -   0.99995349  x   0.99998535  =   0.99993884
 MZ2922!UTM  18      -   0.99995349  x   1.00031022  =   1.00026370
 MZ2922!UTM  19      -   0.99995349  x   1.00038268  =   1.00033615
 MZ2922
 MZ2922_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4025217272(NAD 83)
 MZ2922
 MZ2922                          SUPERSEDED SURVEY CONTROL
 MZ2922
 MZ2922  NAD 83(1996)-  42 34 13.72616(N)    072 04 22.21739(W) AD(       ) 2
 MZ2922  NAD 83(1992)-  42 34 13.72579(N)    072 04 22.21699(W) AD(       ) 2
 MZ2922  NAD 83(1992)-  42 34 13.72586(N)    072 04 22.21656(W) AD(       ) 2
 MZ2922  NAD 83(1986)-  42 34 13.72535(N)    072 04 22.21553(W) AD(       ) 2
 MZ2922  NGVD 29 (04/30/93)  324.6    (m)         1065.     (f) VERT ANG       
 MZ2922
 MZ2922.Superseded values are not recommended for survey control.
 MZ2922
 MZ2922.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2922.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2922
 MZ2922_MARKER: DE = TRAVERSE STATION DISK
 MZ2922_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2922_STAMPING: 210 Y
 MZ2922_MARK LOGO: MAGS
 MZ2922_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2922_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2922
 MZ2922  HISTORY     - Date     Condition        Report By
 MZ2922  HISTORY     - 1974     MONUMENTED       MAGS
 MZ2922
 MZ2922                          STATION DESCRIPTION
 MZ2922
 MZ2922'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MZ2922'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) NORTH OF TEMPLETON, AT
 MZ2922'THE NORTHWEST CORNER OF THE BALDWINVILLE ROAD BRIDGE OVER STATE ROUTE
 MZ2922'2, AT HIGHWAY STATION 136+47 AND IS IN THE TOWN OF TEMPLETON.
 MZ2922'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2A AND 101 IN
 MZ2922'TEMPLETON, GO NORTHERLY ON THE BALDWINVILLE ROAD FOR ABOUT 1.6 KM
 MZ2922'(1.00 MI) TO THE STATION ON THE LEFT.
 MZ2922'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2922'FLUSH WITH THE GROUND AND IS 8.0 M (26.2 FT) WEST OF THE CENTER OF THE
 MZ2922'BALDWINVILLE ROAD, 2.5 M (8.2 FT) NORTH OF THE NORTHWEST END POST OF
 MZ2922'THE BRIDGE AND 1.4 M (4.6 FT) WEST OF A CATCH BASIN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2923 ***********************************************************************
 MZ2923  DESIGNATION -  210 Z
 MZ2923  PID         -  MZ2923
 MZ2923  STATE/COUNTY-  MA/WORCESTER
 MZ2923  COUNTRY     -  US
 MZ2923  USGS QUAD   -  TEMPLETON (2018)
 MZ2923
 MZ2923                         *CURRENT SURVEY CONTROL
 MZ2923  ______________________________________________________________________
 MZ2923* NAD 83(1996) POSITION- 42 34 15.71742(N) 072 04 50.82683(W)   ADJUSTED
 MZ2923* NAVD 88 ORTHO HEIGHT -   291.5   (meters)      956.    (feet) VERTCON3
 MZ2923  ______________________________________________________________________
 MZ2923  GEOID HEIGHT    -        -27.849 (meters)                     GEOID18
 MZ2923  LAPLACE CORR    -          0.77  (seconds)                    DEFLEC18
 MZ2923  HORZ ORDER      -  SECOND
 MZ2923
 MZ2923.The horizontal coordinates were established by classical geodetic methods
 MZ2923.and adjusted by the National Geodetic Survey in June 1998.
 MZ2923
 MZ2923.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2923.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2923
 MZ2923.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2923.GEOID18 height accuracy estimate available here.
 MZ2923
 MZ2923.Click photographs - Photos may exist for this station.
 MZ2923
 MZ2923.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2923
 MZ2923. The following values were computed from the NAD 83(1996) position.
 MZ2923
 MZ2923;                    North         East     Units Scale Factor Converg.
 MZ2923;SPC MA M     -   924,659.346   152,315.165   MT  0.99998541   -0 23 24.5
 MZ2923;SPC MA M     - 3,033,653.20    499,720.67   sFT  0.99998541   -0 23 24.5
 MZ2923;UTM  18      - 4,717,311.570   739,597.854   MT  1.00030635   +1 58 32.9
 MZ2923;UTM  19      - 4,717,781.770   247,139.998   MT  1.00038672   -2 05 07.0
 MZ2923
 MZ2923!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2923!SPC MA M     -   0.99995865  x   0.99998541  =   0.99994406
 MZ2923!UTM  18      -   0.99995865  x   1.00030635  =   1.00026498
 MZ2923!UTM  19      -   0.99995865  x   1.00038672  =   1.00034535
 MZ2923
 MZ2923_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3959717311(NAD 83)
 MZ2923
 MZ2923                          SUPERSEDED SURVEY CONTROL
 MZ2923
 MZ2923  NAD 83(1996)-  42 34 15.71704(N)    072 04 50.82650(W) AD(       ) 2
 MZ2923  NAD 83(1992)-  42 34 15.71669(N)    072 04 50.82615(W) AD(       ) 2
 MZ2923  NAD 83(1992)-  42 34 15.71677(N)    072 04 50.82573(W) AD(       ) 2
 MZ2923  NAD 83(1986)-  42 34 15.71650(N)    072 04 50.82470(W) AD(       ) 2
 MZ2923  NGVD 29 (04/30/93)  291.7    (m)          957.     (f) VERT ANG       
 MZ2923
 MZ2923.Superseded values are not recommended for survey control.
 MZ2923
 MZ2923.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2923.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2923
 MZ2923_MARKER: DE = TRAVERSE STATION DISK
 MZ2923_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2923_STAMPING: 210 Z
 MZ2923_MARK LOGO: MAGS
 MZ2923_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2923_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2923
 MZ2923  HISTORY     - Date     Condition        Report By
 MZ2923  HISTORY     - 1974     MONUMENTED       MAGS
 MZ2923
 MZ2923                          STATION DESCRIPTION
 MZ2923
 MZ2923'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MZ2923'THE STATION IS LOCATED ABOUT 1.9 KM (1.20 MI) NORTHWEST OF TEMPLETON,
 MZ2923'ON THE NORTH SIDE OF STATE ROUTE 2 WEST BOUND, AT HIGHWAY STATION 115
 MZ2923'AND IS IN THE TOWN OF TEMPLETON.
 MZ2923'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 2 AND THE
 MZ2923'BALDWINVILLE ROAD IN TEMPLETON, GO WEST ON ROUTE 2 FOR ABOUT 0.64 KM
 MZ2923'(0.40 MI) TO THE STATION ON THE RIGHT.
 MZ2923'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2923'FLUSH WITH THE GROUND AND IS 19.5 M (64.0 FT) EAST OF A CATCH BASIN,
 MZ2923'8.3 M (27.2 FT) NORTH OF THE CENTER OF ROUTE 2 WEST BOUND, 5.5 M
 MZ2923'(18.0 FT) SOUTH OF CONCRETE STATION MARKER 115 AND 0.9 M (3.0 FT)
 MZ2923'NORTH OF THE EDGE OF THE TYPE I SLOPE PAVING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2342 ***********************************************************************
 MY2342  DESIGNATION -  213 F
 MY2342  PID         -  MY2342
 MY2342  STATE/COUNTY-  MA/SUFFOLK
 MY2342  COUNTRY     -  US
 MY2342  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2342
 MY2342                         *CURRENT SURVEY CONTROL
 MY2342  ______________________________________________________________________
 MY2342* NAD 83(1996) POSITION- 42 18 02.94030(N) 071 02 54.80470(W)   ADJUSTED
 MY2342* NAVD 88 ORTHO HEIGHT -    10.7   (meters)       35.    (feet) VERTCON3
 MY2342  ______________________________________________________________________
 MY2342  GEOID HEIGHT    -        -27.895 (meters)                     GEOID18
 MY2342  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 MY2342  HORZ ORDER      -  SECOND
 MY2342
 MY2342.The horizontal coordinates were established by classical geodetic methods
 MY2342.and adjusted by the National Geodetic Survey in June 1998.
 MY2342
 MY2342.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2342.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2342
 MY2342.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2342.GEOID18 height accuracy estimate available here.
 MY2342
 MY2342.Click photographs - Photos may exist for this station.
 MY2342
 MY2342.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2342
 MY2342. The following values were computed from the NAD 83(1996) position.
 MY2342
 MY2342;                    North         East     Units Scale Factor Converg.
 MY2342;SPC MA M     -   894,580.240   237,224.296   MT  0.99996607   +0 18 11.7
 MY2342;SPC MA M     - 2,934,968.67    778,293.38   sFT  0.99996607   +0 18 11.7
 MY2342;UTM  19      - 4,685,208.548   331,141.340   MT  0.99995084   -1 22 44.6
 MY2342
 MY2342!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2342!SPC MA M     -   1.00000270  x   0.99996607  =   0.99996877
 MY2342!UTM  19      -   1.00000270  x   0.99995084  =   0.99995354
 MY2342
 MY2342_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3114185208(NAD 83)
 MY2342
 MY2342                          SUPERSEDED SURVEY CONTROL
 MY2342
 MY2342  NAD 83(1996)-  42 18 02.93896(N)    071 02 54.80415(W) AD(       ) 2
 MY2342  NAD 83(1992)-  42 18 02.93889(N)    071 02 54.80414(W) AD(       ) 2
 MY2342  NAD 83(1992)-  42 18 02.94292(N)    071 02 54.80261(W) AD(       ) 2
 MY2342  NAD 83(1986)-  42 18 02.94285(N)    071 02 54.80421(W) AD(       ) 2
 MY2342  NGVD 29 (05/01/88)   11.0    (m)           36.     (f) VERT ANG       
 MY2342
 MY2342.Superseded values are not recommended for survey control.
 MY2342
 MY2342.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2342.See file dsdata.pdf to determine how the superseded data were derived.
 MY2342
 MY2342_MARKER: DE = TRAVERSE STATION DISK
 MY2342_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2342_STAMPING: 213 F
 MY2342_MARK LOGO: MAGS
 MY2342_PROJECTION: RECESSED 3 CENTIMETERS
 MY2342_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2342_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2342+STABILITY: SURFACE MOTION
 MY2342
 MY2342  HISTORY     - Date     Condition        Report By
 MY2342  HISTORY     - 1977     MONUMENTED       MAGS
 MY2342
 MY2342                          STATION DESCRIPTION
 MY2342
 MY2342'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2342'THE STATION IS LOCATED ABOUT 2.3 KM (1.4 MI)
 MY2342'NORTHEAST OF DORCHESTER CENTER, ON THE EAST SIDE OF INTERSTATE
 MY2342'HIGHWAY 93, SOUTHEAST EXPRESSWAY, AT THE NOSE OF EXIT RAMP 18
 MY2342'NORTHBOUND OFF THE EXPRESSWAY, WHICH LEADS TO MORRISSEY BOULEVARD.
 MY2342'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2342'
 MY2342'TO REACH THE STATION FROM INTERCHANGE 20, THE INTERSECTION OF
 MY2342'INTERSTATE HIGHWAY 93 AND STATE ROUTE 203, IN NEPONSET, GO NORTH ON
 MY2342'I-93 FOR 1.7 KM (1.05 MI) TO THE EXIT RAMP AND THE STATION ON THE
 MY2342'RIGHT.
 MY2342'
 MY2342'THE STATION IS A MAGS DISK,
 MY2342'STAMPED---213 F---,
 MY2342'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND
 MY2342'IS 3 CM BELOW GROUND LEVEL.
 MY2342'22 METERS (72.2 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF A
 MY2342'CONCRETE BRIDGE END POST,
 MY2342'15.2 METERS (50.0 FT) NORTH FROM THE NOSE OF THE EXIT RAMP,
 MY2342'4.6 METERS (15.1 FT) NORTHWEST FROM THE FACE OF NORTHWEST CURB OF
 MY2342'THE EXIT RAMP,
 MY2342'2.6 METERS (8.6 FT) EAST FROM THE FACE OF CURB ON THE EAST SIDE OF
 MY2342'THE NORTHBOUND ROADWAY AND
 MY2342'1.2 METERS (3.8 FT) NORTHEAST FROM A POST OF A SIGN, EXIT 18.
 MY2342'
 MY2342'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2342'
 MY2342'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2343 ***********************************************************************
 MY2343  DESIGNATION -  213 V
 MY2343  PID         -  MY2343
 MY2343  STATE/COUNTY-  MA/NORFOLK
 MY2343  COUNTRY     -  US
 MY2343  USGS QUAD   -  BLUE HILLS (2018)
 MY2343
 MY2343                         *CURRENT SURVEY CONTROL
 MY2343  ______________________________________________________________________
 MY2343* NAD 83(1996) POSITION- 42 14 08.05873(N) 071 01 22.00459(W)   ADJUSTED
 MY2343* NAVD 88 ORTHO HEIGHT -    48.3   (meters)      158.    (feet) VERTCON3
 MY2343  ______________________________________________________________________
 MY2343  GEOID HEIGHT    -        -28.028 (meters)                     GEOID18
 MY2343  LAPLACE CORR    -          3.20  (seconds)                    DEFLEC18
 MY2343  HORZ ORDER      -  SECOND
 MY2343
 MY2343.The horizontal coordinates were established by classical geodetic methods
 MY2343.and adjusted by the National Geodetic Survey in June 1998.
 MY2343
 MY2343.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2343.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2343
 MY2343.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2343.GEOID18 height accuracy estimate available here.
 MY2343
 MY2343.Click photographs - Photos may exist for this station.
 MY2343
 MY2343.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2343
 MY2343. The following values were computed from the NAD 83(1996) position.
 MY2343
 MY2343;                    North         East     Units Scale Factor Converg.
 MY2343;SPC MA M     -   887,344.873   239,390.361   MT  0.99996474   +0 19 14.0
 MY2343;SPC MA M     - 2,911,230.64    785,399.88   sFT  0.99996474   +0 19 14.0
 MY2343;UTM  19      - 4,677,912.874   333,094.136   MT  0.99994277   -1 21 35.9
 MY2343
 MY2343!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2343!SPC MA M     -   0.99999682  x   0.99996474  =   0.99996156
 MY2343!UTM  19      -   0.99999682  x   0.99994277  =   0.99993960
 MY2343
 MY2343_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3309477912(NAD 83)
 MY2343
 MY2343                          SUPERSEDED SURVEY CONTROL
 MY2343
 MY2343  NAD 83(1992)-  42 14 08.05725(N)    071 01 22.00397(W) AD(       ) 2
 MY2343  NAD 83(1986)-  42 14 08.06069(N)    071 01 22.00233(W) AD(       ) 2
 MY2343
 MY2343.Superseded values are not recommended for survey control.
 MY2343
 MY2343.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2343.See file dsdata.pdf to determine how the superseded data were derived.
 MY2343
 MY2343_MARKER: DE = TRAVERSE STATION DISK
 MY2343_SETTING: 66 = SET IN ROCK OUTCROP
 MY2343_STAMPING: 213 V
 MY2343_MARK LOGO: MAGS
 MY2343_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2343_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2343+STABILITY: POSITION/ELEVATION WELL
 MY2343
 MY2343  HISTORY     - Date     Condition        Report By
 MY2343  HISTORY     - 1980     MONUMENTED       MAGS
 MY2343
 MY2343                          STATION DESCRIPTION
 MY2343
 MY2343'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (WJK)
 MY2343'THE STATION IS ABOUT 2.3 KM (1.4 MI) SOUTHWEST OF QUINCY CITY HALL,
 MY2343'AND ABOUT 4.9 KM (3.0 MI) EAST-SOUTHEAST OF MILTON TOWN HALL.
 MY2343'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2343'
 MY2343'TO REACH STATION FROM INTERCHANGE 27 (INTERSECTION OF STATE ROUTE 3
 MY2343'AND UNION STREET IN BRAINTREE), PROCEED NORTH ON STATE ROUTE 3 FOR
 MY2343'3.0 KM (1.9 MI) TO WHERE STATE ROUTE 3 NORTHBOUND MERGES WITH
 MY2343'INTERSTATE 93 NORTHBOUND TO FORM THE SOUTHEAST EXPRESSWAY. PROCEED
 MY2343'NORTH FOR 0.7 KM (0.4 MI) TO FIND MARK ON RIGHT.
 MY2343'
 MY2343'THE STATION IS A MAGS DISK STAMPED---213 V---, SET IN LEDGE.
 MY2343'35.5 METERS (116.5 FT) EAST OF EASTERLY EDGE OF NORTHBOUND LANE OF
 MY2343'SOUTHEAST EXPRESSWAY, 9.7 METERS (31.7 FT) WEST OF THE NORTHEAST
 MY2343'CORNER OF CHAIN LINK FENCE RECTANGLE THAT CONTAINS A CONCRETE BLOCK
 MY2343'RADIO BUILDING, AND 9.3 METERS (30.6 FT) NORTHWEST OF THE
 MY2343'SOUTHWESTERN CORNER OF SAID RECTANGLE.
 MY2343'
 MY2343'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2343'
 MY2343'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6289 ***********************************************************************
 MY6289  DESIGNATION -  213 X
 MY6289  PID         -  MY6289
 MY6289  STATE/COUNTY-  MA/NORFOLK
 MY6289  COUNTRY     -  US
 MY6289  USGS QUAD   -  BOSTON SOUTH (2018)
 MY6289
 MY6289                         *CURRENT SURVEY CONTROL
 MY6289  ______________________________________________________________________
 MY6289* NAD 83(1996) POSITION- 42 15 01.31479(N) 071 01 19.49081(W)   ADJUSTED
 MY6289* NAVD 88 ORTHO HEIGHT -    62.97  (+/-2cm)      206.6   (feet) VERTCON3
 MY6289  ______________________________________________________________________
 MY6289  GEOID HEIGHT    -        -27.990 (meters)                     GEOID18
 MY6289  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 MY6289  HORZ ORDER      -  SECOND
 MY6289  VERT ORDER      -  THIRD ? (See Below)
 MY6289
 MY6289.The horizontal coordinates were established by classical geodetic methods
 MY6289.and adjusted by the National Geodetic Survey in June 1998.
 MY6289
 MY6289.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6289.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6289
 MY6289.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6289.GEOID18 height accuracy estimate available here.
 MY6289
 MY6289.The vertical order pertains to the NGVD 29 superseded value.
 MY6289
 MY6289.Click photographs - Photos may exist for this station.
 MY6289
 MY6289.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6289
 MY6289. The following values were computed from the NAD 83(1996) position.
 MY6289
 MY6289;                    North         East     Units Scale Factor Converg.
 MY6289;SPC MA M     -   888,988.328   239,438.790   MT  0.99996493   +0 19 15.7
 MY6289;SPC MA M     - 2,916,622.54    785,558.76   sFT  0.99996493   +0 19 15.7
 MY6289;UTM  19      - 4,679,554.165   333,190.745   MT  0.99994238   -1 21 35.6
 MY6289
 MY6289!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6289!SPC MA M     -   0.99999451  x   0.99996493  =   0.99995944
 MY6289!UTM  19      -   0.99999451  x   0.99994238  =   0.99993689
 MY6289
 MY6289_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3319079554(NAD 83)
 MY6289
 MY6289                          SUPERSEDED SURVEY CONTROL
 MY6289
 MY6289  NAD 83(1996)-  42 15 01.31343(N)    071 01 19.49020(W) AD(       ) 2
 MY6289  NAD 83(1992)-  42 15 01.31341(N)    071 01 19.49019(W) AD(       ) 2
 MY6289  NAD 83(1992)-  42 15 01.31741(N)    071 01 19.48853(W) AD(       ) 2
 MY6289  NAD 83(1986)-  42 15 01.31726(N)    071 01 19.48869(W) AD(       ) 2
 MY6289  NGVD 29              63.23   (m)          207.4    (f) LEVELING    3  
 MY6289
 MY6289.Superseded values are not recommended for survey control.
 MY6289
 MY6289.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6289.See file dsdata.pdf to determine how the superseded data were derived.
 MY6289
 MY6289_MARKER: Z = SEE DESCRIPTION
 MY6289_SETTING: 80 = SET IN A BOULDER
 MY6289_MARK LOGO: MAGS
 MY6289_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6289_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6289+STABILITY: SURFACE MOTION
 MY6289
 MY6289  HISTORY     - Date     Condition        Report By
 MY6289  HISTORY     - 1980     MONUMENTED       MAGS
 MY6289
 MY6289                          STATION DESCRIPTION
 MY6289
 MY6289'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6289'THE STATION IS LOCATED IN THE TOWN OF QUINCY, ON A HILL CALLED MOUNT
 MY6289'ARARAT.
 MY6289'TO REACH THE STATION FROM THE INTERSECTION OF QUARRY AND COMMON ST
 MY6289'IN QUINCY, GO SOUTH ON QUARRY STREET FOR ABOUT 0.16 KM (0.10 MI)
 MY6289'THENCE APPROXIMATELY 400 FEET EAST TO THE STATION AS DESCRIBED.
 MY6289'THE STATION IS A PUNCH MARK IN THE TOP OF A BRASS PLUG WITH A LEAD
 MY6289'COLLAR SET FLUSH IN A LARGE BOULDER FLUSH WITH THE GROUND SURFACE. IT
 MY6289'IS 14.2 M (46.6 FT) WEST AND 4.4 M (14.4 FT) SOUTH OF A MARK
 MY6289'ESTABLISH BY USING THE CENTER OF THE PRUDENTIAL TOWER ON A LINE
 MY6289'WITH THE CHIMNEY ON THE CLUB HOUSE OF THE FURNACE BROOK GOLF
 MY6289'COURSE AND 90 DEGREES TO A WATER TANK LOCATED IN HOUGHS NECK PART
 MY6289'OF QUINCY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6290 ***********************************************************************
 MY6290  DESIGNATION -  213 Y
 MY6290  PID         -  MY6290
 MY6290  STATE/COUNTY-  MA/NORFOLK
 MY6290  COUNTRY     -  US
 MY6290  USGS QUAD   -  BLUE HILLS (2018)
 MY6290
 MY6290                         *CURRENT SURVEY CONTROL
 MY6290  ______________________________________________________________________
 MY6290* NAD 83(1996) POSITION- 42 13 10.33174(N) 071 00 02.44355(W)   ADJUSTED
 MY6290* NAVD 88 ORTHO HEIGHT -    31.40  (+/-2cm)      103.0   (feet) VERTCON3
 MY6290  ______________________________________________________________________
 MY6290  GEOID HEIGHT    -        -28.033 (meters)                     GEOID18
 MY6290  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 MY6290  HORZ ORDER      -  SECOND
 MY6290  VERT ORDER      -  THIRD ? (See Below)
 MY6290
 MY6290.The horizontal coordinates were established by classical geodetic methods
 MY6290.and adjusted by the National Geodetic Survey in June 1998.
 MY6290
 MY6290.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6290.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6290
 MY6290.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6290.GEOID18 height accuracy estimate available here.
 MY6290
 MY6290.The vertical order pertains to the NGVD 29 superseded value.
 MY6290
 MY6290.Click photographs - Photos may exist for this station.
 MY6290
 MY6290.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6290
 MY6290. The following values were computed from the NAD 83(1996) position.
 MY6290
 MY6290;                    North         East     Units Scale Factor Converg.
 MY6290;SPC MA M     -   885,574.247   241,224.950   MT  0.99996460   +0 20 07.5
 MY6290;SPC MA M     - 2,905,421.51    791,418.86   sFT  0.99996460   +0 20 07.5
 MY6290;UTM  19      - 4,676,089.260   334,875.970   MT  0.99993550   -1 20 40.9
 MY6290
 MY6290!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6290!SPC MA M     -   0.99999947  x   0.99996460  =   0.99996407
 MY6290!UTM  19      -   0.99999947  x   0.99993550  =   0.99993497
 MY6290
 MY6290_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3487576089(NAD 83)
 MY6290
 MY6290                          SUPERSEDED SURVEY CONTROL
 MY6290
 MY6290  NAD 83(1992)-  42 13 10.33037(N)    071 00 02.44290(W) AD(       ) 2
 MY6290  NAD 83(1986)-  42 13 10.33428(N)    071 00 02.44114(W) AD(       ) 2
 MY6290  NGVD 29              31.69   (m)          104.0    (f) LEVELING    3  
 MY6290
 MY6290.Superseded values are not recommended for survey control.
 MY6290
 MY6290.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6290.See file dsdata.pdf to determine how the superseded data were derived.
 MY6290
 MY6290_MARKER: DE = TRAVERSE STATION DISK
 MY6290_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6290_STAMPING: 213 Y
 MY6290_MARK LOGO: MAGS
 MY6290_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6290_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6290
 MY6290  HISTORY     - Date     Condition        Report By
 MY6290  HISTORY     - 1980     MONUMENTED       MAGS
 MY6290
 MY6290                          STATION DESCRIPTION
 MY6290
 MY6290'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6290'THE STATION IS LOCATED ABOUT 1.5 KM (0.95 MI) NORTH OF THE BRAINTREE
 MY6290'TOWN HALL, 0.25 KM (0.15 MI) SOUTH OF THE ELM STREET OVERPASS, ON THE
 MY6290'WEST SIDE OF STATE ROUTE 3 SOUTH BOUND AND IS IN THE TOWN OF
 MY6290'BRAINTREE.
 MY6290'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 37 AND 128 IN
 MY6290'BRAINTREE, GO EAST ON ROUTE 128, THENCE EAST AND SOUTH ON ROUTE 3 FOR
 MY6290'A COMBINED TOTAL OF 3.0 KM (1.85 MI) TO THE STATION ON THE RIGHT.
 MY6290'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6290'FLUSH WITH THE GROUND AND IS 36.85 M (120.9 FT) NORTH OF THE NORTH END
 MY6290'OF COPING WALL OF THE BRIDGE OVER THE RAILROAD TRACKS, 1.2 M (3.9 FT)
 MY6290'WEST OF THE WEST EDGE OF ROUTE 3 SOUTH BOUND AND 0.2 M (0.7 FT) EAST
 MY6290'OF THE LINE OF BACK OF THE COPING EXTENDED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6291 ***********************************************************************
 MY6291  DESIGNATION -  213 Z
 MY6291  PID         -  MY6291
 MY6291  STATE/COUNTY-  MA/NORFOLK
 MY6291  COUNTRY     -  US
 MY6291  USGS QUAD   -  WEYMOUTH (2018)
 MY6291
 MY6291                         *CURRENT SURVEY CONTROL
 MY6291  ______________________________________________________________________
 MY6291* NAD 83(1996) POSITION- 42 12 54.71089(N) 070 59 48.55090(W)   ADJUSTED
 MY6291* NAVD 88 ORTHO HEIGHT -    22.84  (+/-2cm)       74.9   (feet) VERTCON3
 MY6291  ______________________________________________________________________
 MY6291  GEOID HEIGHT    -        -28.038 (meters)                     GEOID18
 MY6291  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 MY6291  HORZ ORDER      -  SECOND
 MY6291  VERT ORDER      -  THIRD ? (See Below)
 MY6291
 MY6291.The horizontal coordinates were established by classical geodetic methods
 MY6291.and adjusted by the National Geodetic Survey in June 1998.
 MY6291
 MY6291.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6291.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6291
 MY6291.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6291.GEOID18 height accuracy estimate available here.
 MY6291
 MY6291.The vertical order pertains to the NGVD 29 superseded value.
 MY6291
 MY6291.Click photographs - Photos may exist for this station.
 MY6291
 MY6291.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6291
 MY6291. The following values were computed from the NAD 83(1996) position.
 MY6291
 MY6291;                    North         East     Units Scale Factor Converg.
 MY6291;SPC MA M     -   885,094.166   241,546.402   MT  0.99996458   +0 20 16.8
 MY6291;SPC MA M     - 2,903,846.44    792,473.49   sFT  0.99996458   +0 20 16.8
 MY6291;UTM  19      - 4,675,599.976   335,183.200   MT  0.99993425   -1 20 31.2
 MY6291
 MY6291!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6291!SPC MA M     -   1.00000081  x   0.99996458  =   0.99996539
 MY6291!UTM  19      -   1.00000081  x   0.99993425  =   0.99993506
 MY6291
 MY6291_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3518375599(NAD 83)
 MY6291
 MY6291                          SUPERSEDED SURVEY CONTROL
 MY6291
 MY6291  NAD 83(1992)-  42 12 54.70952(N)    070 59 48.55024(W) AD(       ) 2
 MY6291  NAD 83(1986)-  42 12 54.71337(N)    070 59 48.54837(W) AD(       ) 2
 MY6291  NGVD 29              23.14   (m)           75.9    (f) LEVELING    3  
 MY6291
 MY6291.Superseded values are not recommended for survey control.
 MY6291
 MY6291.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6291.See file dsdata.pdf to determine how the superseded data were derived.
 MY6291
 MY6291_MARKER: DE = TRAVERSE STATION DISK
 MY6291_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6291_STAMPING: 213 Z
 MY6291_MARK LOGO: MAGS
 MY6291_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6291_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6291
 MY6291  HISTORY     - Date     Condition        Report By
 MY6291  HISTORY     - 1980     MONUMENTED       MAGS
 MY6291
 MY6291                          STATION DESCRIPTION
 MY6291
 MY6291'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6291'THE STATION IS LOCATED ABOUT 1.3 KM (0.80 MI) NORTHEAST OF THE
 MY6291'BRAINTREE TOWN HALL, 0.16 KM (0.10 MI) NORTH OF THE NOSE OF THE RAMP
 MY6291'FROM UNION STREET TO STATE ROUTE 3 NORTH BOUND, ON THE EAST SIDE OF
 MY6291'ROUTE 3 NORTH BOUND AND IS IN THE TOWN OF BRAINTREE.
 MY6291'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND UNION
 MY6291'STREET, IN BRAINTREE, GO NORTH ON ROUTE 3 FOR ABOUT 0.6 KM (0.35 MI)
 MY6291'TO THE STATION ON THE RIGHT.
 MY6291'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MY6291'PROJECTING 0.2 FEET AND IS 57.5 M (188.6 FT) SOUTH OF A CATCH BASIN
 MY6291'CURB INLET AND 0.8 M (2.6 FT) EAST OF THE EAST EDGE OF ROUTE 3 NORTH
 MY6291'BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5479 ***********************************************************************
 MY5479  DESIGNATION -  214 K
 MY5479  PID         -  MY5479
 MY5479  STATE/COUNTY-  MA/MIDDLESEX
 MY5479  COUNTRY     -  US
 MY5479  USGS QUAD   -  CONCORD (2018)
 MY5479
 MY5479                         *CURRENT SURVEY CONTROL
 MY5479  ______________________________________________________________________
 MY5479* NAD 83(1996) POSITION- 42 25 38.67937(N) 071 15 28.57793(W)   ADJUSTED
 MY5479* NAVD 88 ORTHO HEIGHT -    64.50  (+/-2cm)      211.6   (feet) VERTCON3
 MY5479  ______________________________________________________________________
 MY5479  GEOID HEIGHT    -        -27.816 (meters)                     GEOID18
 MY5479  LAPLACE CORR    -          4.01  (seconds)                    DEFLEC18
 MY5479  HORZ ORDER      -  SECOND
 MY5479  VERT ORDER      -  THIRD ? (See Below)
 MY5479
 MY5479.The horizontal coordinates were established by classical geodetic methods
 MY5479.and adjusted by the National Geodetic Survey in June 1998.
 MY5479
 MY5479.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5479.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5479
 MY5479.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5479.GEOID18 height accuracy estimate available here.
 MY5479
 MY5479.The vertical order pertains to the NGVD 29 superseded value.
 MY5479
 MY5479.Click photographs - Photos may exist for this station.
 MY5479
 MY5479.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5479
 MY5479. The following values were computed from the NAD 83(1996) position.
 MY5479
 MY5479;                    North         East     Units Scale Factor Converg.
 MY5479;SPC MA M     -   908,571.686   219,919.653   MT  0.99997236   +0 09 45.4
 MY5479;SPC MA M     - 2,980,872.27    721,519.73   sFT  0.99997236   +0 09 45.4
 MY5479;UTM  19      - 4,699,702.830   314,255.100   MT  1.00002451   -1 31 25.6
 MY5479
 MY5479!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5479!SPC MA M     -   0.99999425  x   0.99997236  =   0.99996661
 MY5479!UTM  19      -   0.99999425  x   1.00002451  =   1.00001876
 MY5479
 MY5479:                Primary Azimuth Mark                     Grid Az
 MY5479:SPC MA M     -  214 L                                    126 25 05.7
 MY5479:UTM  19      -  214 L                                    128 06 16.7
 MY5479
 MY5479_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1425599702(NAD 83)
 MY5479
 MY5479|---------------------------------------------------------------------|
 MY5479| PID    Reference Object                     Distance      Geod. Az  |
 MY5479|                                                           dddmmss.s |
 MY5479| MY5480 214 L                               APPROX. 0.7 KM 1263451.1 |
 MY5479| MY5553 WALTHAM PROSPECT HILL WEST TK       APPROX. 4.1 KM 1750916.6 |
 MY5479|---------------------------------------------------------------------|
 MY5479
 MY5479                          SUPERSEDED SURVEY CONTROL
 MY5479
 MY5479  NAD 83(1996)-  42 25 38.67807(N)    071 15 28.57734(W) AD(       ) 2
 MY5479  NAD 83(1992)-  42 25 38.67800(N)    071 15 28.57748(W) AD(       ) 2
 MY5479  NAD 83(1992)-  42 25 38.68170(N)    071 15 28.57602(W) AD(       ) 2
 MY5479  NAD 83(1986)-  42 25 38.68004(N)    071 15 28.57573(W) AD(       ) 2
 MY5479  NGVD 29              64.75   (m)          212.4    (f) LEVELING    3  
 MY5479
 MY5479.Superseded values are not recommended for survey control.
 MY5479
 MY5479.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5479.See file dsdata.pdf to determine how the superseded data were derived.
 MY5479
 MY5479_MARKER: DE = TRAVERSE STATION DISK
 MY5479_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5479_SP_SET: BRIDGE
 MY5479_STAMPING: 214 K
 MY5479_MARK LOGO: MADPW
 MY5479_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5479_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5479
 MY5479  HISTORY     - Date     Condition        Report By
 MY5479  HISTORY     - 1975     MONUMENTED       MAGS
 MY5479  HISTORY     - 1982     GOOD             MAGS
 MY5479  HISTORY     - 20051125 GOOD             GEOCAC
 MY5479
 MY5479                          STATION DESCRIPTION
 MY5479
 MY5479'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975 (GPC)
 MY5479'THE STATION IS ABOUT 3.7 KM (2.3 MI) EAST OF LINCOLN AND ABOUT
 MY5479'3.5 KM (2.2 MI) SOUTHWEST OF LEXINGTON.
 MY5479'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY.
 MY5479'
 MY5479'TO REACH THE STATION FROM THE LINCOLN-LEXINGTON TOWN LINE ON STATE
 MY5479'ROUTE 2, GO EAST ON ROUTE 2 ABOUT 0.88 KM (0.55 MI) TO THE BRIDGE
 MY5479'OVER INTERSTATE HIGHWAY 95 (STATE ROUTE 128) AND THE STATION ON THE
 MY5479'RIGHT.
 MY5479'
 MY5479'THE STATION IS MARKED BY A MAGS DISK STAMPED---214 K---, AND SET IN
 MY5479'THE TOP OF THE SOUTHEAST END POST OF THE EASTBOUND BRIDGE OF ROUTE
 MY5479'2 OVER ROUTE I-95 IN LEXINGTON.IT IS 10.06 METERS (33.0 FT) SOUTH
 MY5479'OF THE ROUTE 2 EASTBOUND ROADWAY CENTERLINE AND 7.53 METERS
 MY5479'(24.7 FT) WEST OF A CATCH BASIN GRATE.
 MY5479'
 MY5479'HEIGHT OF LIGHT SHOWN WAS 0.3 METERS ABOVE THE MARK.
 MY5479'
 MY5479'DESCRIBED BY W.J.KENNEDY, MAGS. VOLUME 23702.
 MY5479'
 MY5479'860905 THE STATION WAS RECOVERED IN GOOD CONDITION. IT IS ABOUT
 MY5479'1.0 METER ABOVE THE HIGHWAY PAVEMENT.
 MY5479'
 MY5479'DESCRIBED BY R.A. KELLER, MAGS.
 MY5479
 MY5479                          STATION RECOVERY (1982)
 MY5479
 MY5479'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5479'THE STATION WAS RECOVERED AT THIS DATE.
 MY5479'THE STATION WAS RECOVERED IN GOOD CONDITION. THIS STATION WAS
 MY5479'DESCRIBED ON THE JOB CODE AH PROJECT WHICH WAS SUBMITTED EARLIER.
 MY5479'
 MY5479'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5479'
 MY5479'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5479
 MY5479                          STATION RECOVERY (2005)
 MY5479
 MY5479'RECOVERY NOTE BY GEOCACHING 2005 (BMC)
 MY5479'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5480 ***********************************************************************
 MY5480  DESIGNATION -  214 L
 MY5480  PID         -  MY5480
 MY5480  STATE/COUNTY-  MA/MIDDLESEX
 MY5480  COUNTRY     -  US
 MY5480  USGS QUAD   -  CONCORD (2018)
 MY5480
 MY5480                         *CURRENT SURVEY CONTROL
 MY5480  ______________________________________________________________________
 MY5480* NAD 83(1996) POSITION- 42 25 25.18356(N) 071 15 04.03462(W)   ADJUSTED
 MY5480* NAVD 88 ORTHO HEIGHT -    76.73  (+/-2cm)      251.7   (feet) VERTCON3
 MY5480  ______________________________________________________________________
 MY5480  GEOID HEIGHT    -        -27.811 (meters)                     GEOID18
 MY5480  LAPLACE CORR    -          3.82  (seconds)                    DEFLEC18
 MY5480  HORZ ORDER      -  SECOND
 MY5480  VERT ORDER      -  THIRD ? (See Below)
 MY5480
 MY5480.The horizontal coordinates were established by classical geodetic methods
 MY5480.and adjusted by the National Geodetic Survey in June 1998.
 MY5480
 MY5480.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5480.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5480
 MY5480.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5480.GEOID18 height accuracy estimate available here.
 MY5480
 MY5480.The vertical order pertains to the NGVD 29 superseded value.
 MY5480
 MY5480.Click photographs - Photos may exist for this station.
 MY5480
 MY5480.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5480
 MY5480. The following values were computed from the NAD 83(1996) position.
 MY5480
 MY5480;                    North         East     Units Scale Factor Converg.
 MY5480;SPC MA M     -   908,156.888   220,481.897   MT  0.99997211   +0 10 01.8
 MY5480;SPC MA M     - 2,979,511.39    723,364.36   sFT  0.99997211   +0 10 01.8
 MY5480;UTM  19      - 4,699,271.644   314,804.922   MT  1.00002200   -1 31 08.6
 MY5480
 MY5480!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5480!SPC MA M     -   0.99999233  x   0.99997211  =   0.99996444
 MY5480!UTM  19      -   0.99999233  x   1.00002200  =   1.00001433
 MY5480
 MY5480:                Primary Azimuth Mark                     Grid Az
 MY5480:SPC MA M     -  WALTHAM HARDYS POND TANK                 147 24 32.3
 MY5480:UTM  19      -  WALTHAM HARDYS POND TANK                 149 05 42.7
 MY5480
 MY5480_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1480499271(NAD 83)
 MY5480
 MY5480|---------------------------------------------------------------------|
 MY5480| PID    Reference Object                     Distance      Geod. Az  |
 MY5480|                                                           dddmmss.s |
 MY5480| CR8824 WALTHAM HARDYS POND TANK                           1473434.1 |
 MY5480|---------------------------------------------------------------------|
 MY5480
 MY5480                          SUPERSEDED SURVEY CONTROL
 MY5480
 MY5480  NAD 83(1996)-  42 25 25.18226(N)    071 15 04.03403(W) AD(       ) 2
 MY5480  NAD 83(1992)-  42 25 25.18219(N)    071 15 04.03416(W) AD(       ) 2
 MY5480  NAD 83(1992)-  42 25 25.18588(N)    071 15 04.03270(W) AD(       ) 2
 MY5480  NAD 83(1986)-  42 25 25.18433(N)    071 15 04.03235(W) AD(       ) 2
 MY5480  NGVD 29              76.98   (m)          252.6    (f) LEVELING    3  
 MY5480  NGVD 29 (08/25/89)   77.     (m)          253.     (f) VERT ANG       
 MY5480
 MY5480.Superseded values are not recommended for survey control.
 MY5480
 MY5480.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5480.See file dsdata.pdf to determine how the superseded data were derived.
 MY5480
 MY5480_MARKER: DE = TRAVERSE STATION DISK
 MY5480_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5480_SP_SET: BRIDGE WALKWAY
 MY5480_STAMPING: 214 L
 MY5480_MARK LOGO: MADPW
 MY5480_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5480_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5480
 MY5480  HISTORY     - Date     Condition        Report By
 MY5480  HISTORY     - 1975     MONUMENTED       MAGS
 MY5480  HISTORY     - 1982     GOOD             MAGS
 MY5480  HISTORY     - 20051125 MARK NOT FOUND   GEOCAC
 MY5480
 MY5480                          STATION DESCRIPTION
 MY5480
 MY5480'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975 (GPC)
 MY5480'THE STATION IS ABOUT 3.2 KM (2.0 MI) SOUTH-SOUTHWEST OF LEXINGTON
 MY5480'AND ABOUT 4.2 KM (2.6 MI) EAST OF LINCOLN.
 MY5480'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 140+50.
 MY5480'
 MY5480'TO REACH THE STATION FROM LEXINGTON CENTER, GO SOUTH ON WALTHAM
 MY5480'STREET ABOUT 1.4 KM (0.9 MI) TO MARRETT ROAD. TURN RIGHT AND GO
 MY5480'SOUTHWEST 0.6 KM (0.4 MI) TO SPRING STREET. TURN LEFT AND GO SOUTH-
 MY5480'SOUTHWEST ABOUT 1.4 KM (0.9 MI) TO THE SPRING STREET BRIDGE OVER
 MY5480'ROUTE 2 AND THE STATION ON THE LEFT.
 MY5480'
 MY5480'THE STATION IS MARKED BY A MAGS DISK STAMPED---214 L---, AND SET
 MY5480'FLUSH IN THE CONCRETE SIDEWALK OF THE SPRING STREET BRIDGE IN
 MY5480'LEXINGTON. IT IS 20.73 METERS (68.0 FT) NORTH OF THE NORTH END OF A
 MY5480'CATCH BASIN GRATE AND 7.01 METERS (23.0 FT) WEST OF THE CENTER LINE
 MY5480'OF SPRING STREET AND 4.85 METERS (15.9 FT) NORTH OF THE SOUTHWEST
 MY5480'CONCRETE END POST OF THE BRIDGE.
 MY5480'
 MY5480'THE AZIMUTH MARK IS WALTHAM HARDYS POND TANK AND THE POINT USED WAS
 MY5480'THE TOP OF THE VENT OF THE TANK, LOCATED ABOUT 2.1 KM
 MY5480'SOUTH-SOUTHEAST OF THE TRAVERSE STATION, IS VERY PROMINENT AND IS
 MY5480'ABOUT 40 METERS HIGH.
 MY5480'
 MY5480'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5480'
 MY5480'DESCRIBED BY G.P.CONNOR, MAGS.
 MY5480'VOLUME 23702.
 MY5480'
 MY5480'860905 THE STATION WAS RECOVERED IN GOOD CONDITION. THE AZIMUTH IS
 MY5480'VISIBLE FROM THE GROUND.R.A.KELLER, MAGS.
 MY5480
 MY5480                          STATION RECOVERY (1982)
 MY5480
 MY5480'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5480'THE STATION WAS RECOVERED AT THIS DATE.
 MY5480'THE STATION WAS RECOVERED IN GOOD CONDITION. THE DESCRIPTION FOR
 MY5480'THS STATION WAS SUBMITTED ON THE JOB CODE AH PROJECT WHICH WAS
 MY5480'SUBMITTED EARLIER.
 MY5480'
 MY5480'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5480'
 MY5480'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5480
 MY5480                          STATION RECOVERY (2005)
 MY5480
 MY5480'RECOVERY NOTE BY GEOCACHING 2005 (BMC)
 MY5480'THE SIDEWALK HAS BEEN REPAVED, LEAVING NO TRACE OF THE STATION.
 MY5480'SEVERAL NEWER MAGS DISCS ARE ON THE NW CORNER OF THE BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5556 ***********************************************************************
 MY5556  DESIGNATION -  214 M
 MY5556  PID         -  MY5556
 MY5556  STATE/COUNTY-  MA/MIDDLESEX
 MY5556  COUNTRY     -  US
 MY5556  USGS QUAD   -  LEXINGTON (2018)
 MY5556
 MY5556                         *CURRENT SURVEY CONTROL
 MY5556  ______________________________________________________________________
 MY5556* NAD 83(1996) POSITION- 42 25 17.96836(N) 071 14 28.96085(W)   ADJUSTED
 MY5556* NAVD 88 ORTHO HEIGHT -    70.29  (+/-2cm)      230.6   (feet) VERTCON3
 MY5556  ______________________________________________________________________
 MY5556  GEOID HEIGHT    -        -27.799 (meters)                     GEOID18
 MY5556  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 MY5556  HORZ ORDER      -  SECOND
 MY5556  VERT ORDER      -  THIRD ? (See Below)
 MY5556
 MY5556.The horizontal coordinates were established by classical geodetic methods
 MY5556.and adjusted by the National Geodetic Survey in June 1998.
 MY5556
 MY5556.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5556.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5556
 MY5556.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5556.GEOID18 height accuracy estimate available here.
 MY5556
 MY5556.The vertical order pertains to the NGVD 29 superseded value.
 MY5556
 MY5556.Click photographs - Photos may exist for this station.
 MY5556
 MY5556.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5556
 MY5556. The following values were computed from the NAD 83(1996) position.
 MY5556
 MY5556;                    North         East     Units Scale Factor Converg.
 MY5556;SPC MA M     -   907,936.648   221,284.361   MT  0.99997197   +0 10 25.4
 MY5556;SPC MA M     - 2,978,788.82    725,997.11   sFT  0.99997197   +0 10 25.4
 MY5556;UTM  19      - 4,699,027.875   315,600.597   MT  1.00001838   -1 30 44.7
 MY5556
 MY5556!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5556!SPC MA M     -   0.99999334  x   0.99997197  =   0.99996531
 MY5556!UTM  19      -   0.99999334  x   1.00001838  =   1.00001172
 MY5556
 MY5556_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1560099027(NAD 83)
 MY5556
 MY5556                          SUPERSEDED SURVEY CONTROL
 MY5556
 MY5556  NAD 83(1996)-  42 25 17.96706(N)    071 14 28.96026(W) AD(       ) 2
 MY5556  NAD 83(1992)-  42 25 17.96700(N)    071 14 28.96039(W) AD(       ) 2
 MY5556  NAD 83(1992)-  42 25 17.97070(N)    071 14 28.95891(W) AD(       ) 2
 MY5556  NAD 83(1986)-  42 25 17.96905(N)    071 14 28.95811(W) AD(       ) 2
 MY5556  NGVD 29              70.54   (m)          231.4    (f) LEVELING    3  
 MY5556
 MY5556.Superseded values are not recommended for survey control.
 MY5556
 MY5556.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5556.See file dsdata.pdf to determine how the superseded data were derived.
 MY5556
 MY5556_MARKER: DE = TRAVERSE STATION DISK
 MY5556_SETTING: 66 = SET IN ROCK OUTCROP
 MY5556_STAMPING: 214 M
 MY5556_MARK LOGO: MADPW
 MY5556_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5556_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5556+STABILITY: POSITION/ELEVATION WELL
 MY5556_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5556+SATELLITE: SATELLITE OBSERVATIONS - November 07, 2007
 MY5556
 MY5556  HISTORY     - Date     Condition        Report By
 MY5556  HISTORY     - 1975     MONUMENTED       MAGS
 MY5556  HISTORY     - 20071107 GOOD             NGS
 MY5556
 MY5556                          STATION DESCRIPTION
 MY5556
 MY5556'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975 (GPC)
 MY5556'THE STATION IS ABOUT 3.2 KM (2.0 MI) SOUTHWEST OF LEXINGTON AND
 MY5556'ABOUT 7.5 KM (4.6 MI) WEST OF ARLINGTON.
 MY5556'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 113+60.
 MY5556'
 MY5556'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 95
 MY5556'(STATE ROUTE 128) AND STATE ROUTE 2 IN LEXINGTON, GO EAST ON
 MY5556'ROUTE 2 ABOUT 1.4 KM (0.9 MI) TO THE STATION ON THE RIGHT.
 MY5556'
 MY5556'THE STATION IS MARKED BY A MAGS DISK STAMPED---214 M---, AND SET
 MY5556'FLUSH IN LEDGE OUTCROP ABOUT 0.6 METER ABOVE THE PAVEMENT ON THE
 MY5556'SOUTH SIDE OF ROUTE 2 IN LEXINGTON. IT IS 12.95 METERS (42.5 FT)
 MY5556'NORTH OF THE CHAIN LINK SIDE LINE FENCE AND 9.57 METERS (31.4 FT)
 MY5556'SOUTH OF THE EDGE OF ROAD.
 MY5556'
 MY5556'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5556'
 MY5556'DESCRIBED BY G.P.CONNOR, MAGS. VOLUME 23702.
 MY5556'
 MY5556'860905 THE STATION WAS RECOVERED IN GOOD CONDITION. IT IS ABOUT
 MY5556'2.4 KM (1.5 MI) EAST OF THE LINCOLN-LEXINGTON TOWN LINE AND IS
 MY5556'62.94 METERS (206.5 FT) EAST OF THE EAST END OF THE WET GRANITE
 MY5556'BLOCK RETAINING WALL AND 25.69 METERS (84.3 FT) SOUTHEAST OF THE
 MY5556'EAST END OF THE GRANITE CURB. R.A.KELLER, MAGS.
 MY5556
 MY5556                          STATION RECOVERY (2007)
 MY5556
 MY5556'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2007 (DRD)
 MY5556'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5557 ***********************************************************************
 MY5557  DESIGNATION -  214 N
 MY5557  PID         -  MY5557
 MY5557  STATE/COUNTY-  MA/MIDDLESEX
 MY5557  COUNTRY     -  US
 MY5557  USGS QUAD   -  LEXINGTON (2018)
 MY5557
 MY5557                         *CURRENT SURVEY CONTROL
 MY5557  ______________________________________________________________________
 MY5557* NAD 83(1996) POSITION- 42 25 18.58968(N) 071 13 50.04172(W)   ADJUSTED
 MY5557* NAVD 88 ORTHO HEIGHT -    79.61  (+/-2cm)      261.2   (feet) VERTCON3
 MY5557  ______________________________________________________________________
 MY5557  GEOID HEIGHT    -        -27.783 (meters)                     GEOID18
 MY5557  LAPLACE CORR    -          3.28  (seconds)                    DEFLEC18
 MY5557  HORZ ORDER      -  SECOND
 MY5557  VERT ORDER      -  THIRD ? (See Below)
 MY5557
 MY5557.The horizontal coordinates were established by classical geodetic methods
 MY5557.and adjusted by the National Geodetic Survey in June 1998.
 MY5557
 MY5557.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5557.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5557
 MY5557.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5557.GEOID18 height accuracy estimate available here.
 MY5557
 MY5557.The vertical order pertains to the NGVD 29 superseded value.
 MY5557
 MY5557.Click photographs - Photos may exist for this station.
 MY5557
 MY5557.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5557
 MY5557. The following values were computed from the NAD 83(1996) position.
 MY5557
 MY5557;                    North         East     Units Scale Factor Converg.
 MY5557;SPC MA M     -   907,958.573   222,174.022   MT  0.99997198   +0 10 51.5
 MY5557;SPC MA M     - 2,978,860.75    728,915.94   sFT  0.99997198   +0 10 51.5
 MY5557;UTM  19      - 4,699,023.613   316,490.558   MT  1.00001435   -1 30 18.4
 MY5557
 MY5557!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5557!SPC MA M     -   0.99999187  x   0.99997198  =   0.99996385
 MY5557!UTM  19      -   0.99999187  x   1.00001435  =   1.00000622
 MY5557
 MY5557_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1649099023(NAD 83)
 MY5557
 MY5557                          SUPERSEDED SURVEY CONTROL
 MY5557
 MY5557  NAD 83(1996)-  42 25 18.58838(N)    071 13 50.04113(W) AD(       ) 2
 MY5557  NAD 83(1992)-  42 25 18.58832(N)    071 13 50.04126(W) AD(       ) 2
 MY5557  NAD 83(1992)-  42 25 18.59204(N)    071 13 50.03977(W) AD(       ) 2
 MY5557  NAD 83(1986)-  42 25 18.59012(N)    071 13 50.03853(W) AD(       ) 2
 MY5557  NGVD 29              79.86   (m)          262.0    (f) LEVELING    3  
 MY5557
 MY5557.Superseded values are not recommended for survey control.
 MY5557
 MY5557.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5557.See file dsdata.pdf to determine how the superseded data were derived.
 MY5557
 MY5557_MARKER: DE = TRAVERSE STATION DISK
 MY5557_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5557_STAMPING: 214 N
 MY5557_MARK LOGO: MADPW
 MY5557_PROJECTION: FLUSH
 MY5557_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5557_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5557+STABILITY: SURFACE MOTION
 MY5557
 MY5557  HISTORY     - Date     Condition        Report By
 MY5557  HISTORY     - 1975     MONUMENTED       MAGS
 MY5557
 MY5557                          STATION DESCRIPTION
 MY5557
 MY5557'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975 (GPC)
 MY5557'THE STATION IS ABOUT 2.8 KM (1.8 MI) SOUTH-SOUTHWEST OF LEXINGTON
 MY5557'AND ABOUT 5.2 KM (3.3 MI) NORTHWEST OF BELMONT.
 MY5557'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 84+47.
 MY5557'
 MY5557'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 4-225
 MY5557'AND STATE ROUTE 2 IN LEXINGTON, GO WEST ON ROUTE 2 ABOUT 2.2 KM
 MY5557'(1.4 MI) TO THE STATION ON THE NORTH SIDE OF THE HIGHWAY IN THE
 MY5557'TOWN OF LEXINGTON.
 MY5557'
 MY5557'THE STATION IS MARKED BY A MAGS DISK STAMPED---214 N---, AND SET IN
 MY5557'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE. IT
 MY5557'IS 67.21 METERS (220.5 FT) EAST OF THE NORTHEAST CORNER OF THE
 MY5557'ROUTE 2 BRIDGE OVER WALTHAM STREET AND 24.90 METERS (81.7 FT) SOUTH
 MY5557'OF A CATCH BASIN AND 16.12 METERS (52.9 FT) EAST OF STATION MARKER
 MY5557'85 AND 0.8 METER (2.7 FT) NORTH OF GRANITE SLOPED EDGING.
 MY5557'
 MY5557'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5557'
 MY5557'DESCRIBED BY E.B.HOLDEN, MAGS. VOLUME 23702.
 MY5557'
 MY5557'860905 THE STATION WAS RECOVERED AT THIS TIME AND THE DISK HAS BEEN
 MY5557'SHEARED OFF AT THE SURFACE OF THE MONUMENT.THE SHANK REMAINS INTACT
 MY5557'AND THE STATION IS STILL GOOD.IT IS ABOUT 3.4 KM (2.1 MI) EAST OF
 MY5557'THE LINCOLN-LEXINGTON TOWN LINE ON ROUTE 2 AND IS 19.90 METERS
 MY5557'(65.3 FT) SOUTHWEST OF A 10 CM MAPLE TREE AND 8.38 METERS (27.5 FT)
 MY5557'SOUTH OF THE THIRD FROM EASTERLY 10 CM MAPLE TREE. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5558 ***********************************************************************
 MY5558  DESIGNATION -  214 P
 MY5558  PID         -  MY5558
 MY5558  STATE/COUNTY-  MA/MIDDLESEX
 MY5558  COUNTRY     -  US
 MY5558  USGS QUAD   -  LEXINGTON (2018)
 MY5558
 MY5558                         *CURRENT SURVEY CONTROL
 MY5558  ______________________________________________________________________
 MY5558* NAD 83(1996) POSITION- 42 25 16.93858(N) 071 13 25.19388(W)   ADJUSTED
 MY5558* NAVD 88 ORTHO HEIGHT -    68.57  (+/-2cm)      225.0   (feet) VERTCON3
 MY5558  ______________________________________________________________________
 MY5558  GEOID HEIGHT    -        -27.774 (meters)                     GEOID18
 MY5558  LAPLACE CORR    -          3.06  (seconds)                    DEFLEC18
 MY5558  HORZ ORDER      -  SECOND
 MY5558  VERT ORDER      -  THIRD ? (See Below)
 MY5558
 MY5558.The horizontal coordinates were established by classical geodetic methods
 MY5558.and adjusted by the National Geodetic Survey in June 1998.
 MY5558
 MY5558.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5558.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5558
 MY5558.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5558.GEOID18 height accuracy estimate available here.
 MY5558
 MY5558.The vertical order pertains to the NGVD 29 superseded value.
 MY5558
 MY5558.Click photographs - Photos may exist for this station.
 MY5558
 MY5558.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5558
 MY5558. The following values were computed from the NAD 83(1996) position.
 MY5558
 MY5558;                    North         East     Units Scale Factor Converg.
 MY5558;SPC MA M     -   907,909.446   222,742.227   MT  0.99997195   +0 11 08.2
 MY5558;SPC MA M     - 2,978,699.57    730,780.12   sFT  0.99997195   +0 11 08.2
 MY5558;UTM  19      - 4,698,957.786   317,057.094   MT  1.00001180   -1 30 01.6
 MY5558
 MY5558!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5558!SPC MA M     -   0.99999360  x   0.99997195  =   0.99996555
 MY5558!UTM  19      -   0.99999360  x   1.00001180  =   1.00000540
 MY5558
 MY5558:                Primary Azimuth Mark                     Grid Az
 MY5558:SPC MA M     -  LEXINGTON M D C TANK                     175 07 41.2
 MY5558:UTM  19      -  LEXINGTON M D C TANK                     176 48 51.0
 MY5558
 MY5558_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1705798957(NAD 83)
 MY5558
 MY5558|---------------------------------------------------------------------|
 MY5558| PID    Reference Object                     Distance      Geod. Az  |
 MY5558|                                                           dddmmss.s |
 MY5558| CR8825 LEXINGTON M D C TANK                               1751849.4 |
 MY5558|---------------------------------------------------------------------|
 MY5558
 MY5558                          SUPERSEDED SURVEY CONTROL
 MY5558
 MY5558  NAD 83(1996)-  42 25 16.93728(N)    071 13 25.19330(W) AD(       ) 2
 MY5558  NAD 83(1992)-  42 25 16.93723(N)    071 13 25.19342(W) AD(       ) 2
 MY5558  NAD 83(1992)-  42 25 16.94096(N)    071 13 25.19193(W) AD(       ) 2
 MY5558  NAD 83(1986)-  42 25 16.93895(N)    071 13 25.19065(W) AD(       ) 2
 MY5558  NGVD 29              68.82   (m)          225.8    (f) LEVELING    3  
 MY5558
 MY5558.Superseded values are not recommended for survey control.
 MY5558
 MY5558.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5558.See file dsdata.pdf to determine how the superseded data were derived.
 MY5558
 MY5558_MARKER: Z = SEE DESCRIPTION
 MY5558_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY5558_SP_SET: OBJECT IMBEDDED IN GROUND
 MY5558_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5558_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5558_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5558+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2008
 MY5558
 MY5558  HISTORY     - Date     Condition        Report By
 MY5558  HISTORY     - 1975     MONUMENTED       MAGS
 MY5558  HISTORY     - 20080625 GOOD             GEOCAC
 MY5558
 MY5558                          STATION DESCRIPTION
 MY5558
 MY5558'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975 (GPC)
 MY5558'THE STATION IS LOCATED ABOUT 3.0 KM (1.9 MI)
 MY5558'SOUTH OF LEXINGTON,
 MY5558'4.7 KM (2.9 MI) NORTHWEST OF BELMONT AND ON THE NORTH SIDE OF STATE
 MY5558'ROUTE 2.
 MY5558'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 65+95.
 MY5558'
 MY5558'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTES 4, 225
 MY5558'AND 2, IN LEXINGTON, GO WEST ON ROUTE 2 FOR ABOUT 1.6 KM (1.0 MI)
 MY5558'TO THE STATION ON THE RIGHT.
 MY5558'
 MY5558'THE STATION IS MARKED BY A BRASS PIN SET IN LEAD IN THE TOP OF A
 MY5558'SQUARE GRANITE HIGHWAY BOUND 15 CM ON A SIDE THAT PROJECTS 15 CM
 MY5558'AND IS ABOUT 1.0 METER BELOW THE HIGHWAY GRADE.
 MY5558'5.39 METERS (17.7 FT) NORTHWEST FROM THE END OF THE STEEL BEAM
 MY5558'GUARD RAIL,
 MY5558'4.63 METERS (15.2 FT) NORTH FROM THE WEST END OF A CONCRETE
 MY5558'DRAINAGE DITCH AND
 MY5558'3.26 METERS (10.7 FT) SOUTHWEST FROM A BRASS PIN SET IN LEAD IN THE
 MY5558'NORTHWEST CORNER OF THE CONCRETE DRAINAGE DITCH.
 MY5558'
 MY5558'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5558'
 MY5558'DESCRIBED BY G.P. CONNOR, MAGS, VOLUME 23702.
 MY5558'
 MY5558'860905 THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME. IT
 MY5558'IS ABOUT 4.0 KM (2.5 MI) EAST OF THE LINCOLN-LEXINGTON TOWN LINE ON
 MY5558'ROUTE 2 AND IS 4.69 METERS (15.4 FT) NORTH OF THE EDGE OF THE ROAD.
 MY5558'THE AZIMUTH IS VISIBLE FROM THE GROUND BUT THE VIEW IS OBSTRUCTED
 MY5558'TO THE NORTH BY TREES AND BRUSH. R.A.KELLER, MAGS.
 MY5558
 MY5558                          STATION RECOVERY (2008)
 MY5558
 MY5558'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5558'BRASS PIN RM NOT FOUND, SINCE DRAINAGE DITCH NOW COVERED WITH HEAVY
 MY5558'UNDERGROWTH. OTHERWISE, AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5559 ***********************************************************************
 MY5559  DESIGNATION -  214 Q
 MY5559  PID         -  MY5559
 MY5559  STATE/COUNTY-  MA/MIDDLESEX
 MY5559  COUNTRY     -  US
 MY5559  USGS QUAD   -  LEXINGTON (2018)
 MY5559
 MY5559                         *CURRENT SURVEY CONTROL
 MY5559  ______________________________________________________________________
 MY5559* NAD 83(1996) POSITION- 42 25 05.51430(N) 071 12 53.17944(W)   ADJUSTED
 MY5559* NAVD 88 ORTHO HEIGHT -    68.25  (+/-2cm)      223.9   (feet) VERTCON3
 MY5559  ______________________________________________________________________
 MY5559  GEOID HEIGHT    -        -27.769 (meters)                     GEOID18
 MY5559  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 MY5559  HORZ ORDER      -  SECOND
 MY5559  VERT ORDER      -  THIRD ? (See Below)
 MY5559
 MY5559.The horizontal coordinates were established by classical geodetic methods
 MY5559.and adjusted by the National Geodetic Survey in June 1998.
 MY5559
 MY5559.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5559.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5559
 MY5559.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5559.GEOID18 height accuracy estimate available here.
 MY5559
 MY5559.The vertical order pertains to the NGVD 29 superseded value.
 MY5559
 MY5559.Click photographs - Photos may exist for this station.
 MY5559
 MY5559.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5559
 MY5559. The following values were computed from the NAD 83(1996) position.
 MY5559
 MY5559;                    North         East     Units Scale Factor Converg.
 MY5559;SPC MA M     -   907,559.360   223,475.284   MT  0.99997174   +0 11 29.7
 MY5559;SPC MA M     - 2,977,551.00    733,185.16   sFT  0.99997174   +0 11 29.7
 MY5559;UTM  19      - 4,698,586.269   317,779.561   MT  1.00000855   -1 29 39.7
 MY5559
 MY5559!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5559!SPC MA M     -   0.99999365  x   0.99997174  =   0.99996539
 MY5559!UTM  19      -   0.99999365  x   1.00000855  =   1.00000220
 MY5559
 MY5559:                Primary Azimuth Mark                     Grid Az
 MY5559:SPC MA M     -  ARLINGTON PARK CIRCLE TANK               097 29 20.2
 MY5559:UTM  19      -  ARLINGTON PARK CIRCLE TANK               099 10 29.6
 MY5559
 MY5559_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1777998586(NAD 83)
 MY5559
 MY5559|---------------------------------------------------------------------|
 MY5559| PID    Reference Object                     Distance      Geod. Az  |
 MY5559|                                                           dddmmss.s |
 MY5559| MY5569 ARLINGTON PARK CIRCLE TANK          APPROX. 2.9 KM 0974049.9 |
 MY5559|---------------------------------------------------------------------|
 MY5559
 MY5559                          SUPERSEDED SURVEY CONTROL
 MY5559
 MY5559  NAD 83(1996)-  42 25 05.51298(N)    071 12 53.17885(W) AD(       ) 2
 MY5559  NAD 83(1992)-  42 25 05.51294(N)    071 12 53.17898(W) AD(       ) 2
 MY5559  NAD 83(1992)-  42 25 05.51670(N)    071 12 53.17748(W) AD(       ) 2
 MY5559  NAD 83(1986)-  42 25 05.51463(N)    071 12 53.17619(W) AD(       ) 2
 MY5559  NGVD 29              68.50   (m)          224.7    (f) LEVELING    3  
 MY5559
 MY5559.Superseded values are not recommended for survey control.
 MY5559
 MY5559.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5559.See file dsdata.pdf to determine how the superseded data were derived.
 MY5559
 MY5559_MARKER: DE = TRAVERSE STATION DISK
 MY5559_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5559_STAMPING: 214 Q
 MY5559_MARK LOGO: MADPW
 MY5559_PROJECTION: FLUSH
 MY5559_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5559_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5559+STABILITY: SURFACE MOTION
 MY5559
 MY5559  HISTORY     - Date     Condition        Report By
 MY5559  HISTORY     - 1975     MONUMENTED       MAGS
 MY5559
 MY5559                          STATION DESCRIPTION
 MY5559
 MY5559'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975 (GPC)
 MY5559'THE STATION IS LOCATED ABOUT 3.3 KM (2.0 MI)
 MY5559'SOUTH-SOUTHEAST OF LEXINGTON
 MY5559'3.9 KM (2.4 MI) NORTHWEST OF BELMONT AND IN THE MEDIAN STRIP OF
 MY5559'STATE ROUTE 2. IT IS AT THE PLEASANT STREET OVERPASS.
 MY5559'OWNERSHIP-- STATE HIGHWAY RIGHT-OF-WAY. STATION 39+30.
 MY5559'
 MY5559'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5559'95 (STATE ROUTE 128) AND STATE ROUTE 2, IN LEXINGTON, GO EAST ON
 MY5559'2 FOR ABOUT 3.8 KM (2.4 MI) TO THE STATION ON THE LEFT, IN THE
 MY5559'MEDIAN STRIP.
 MY5559'
 MY5559'THE STATION IS A STANDARD MAGS DISK
 MY5559'STAMPED---214 Q---,
 MY5559'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5559'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5559'16.43 METERS (53.9 FT) SOUTHWEST FROM THE END OF THE STEEL BEAM
 MY5559'GUARD RAIL,
 MY5559'9.30 METERS (30.5 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF THE
 MY5559'ROUTE 2 WEST BOUND BRIDGE AND
 MY5559'4.82 METERS (15.8 FT) NORTHEAST FROM THE NORTHEAST CORNER OF THE
 MY5559'ROUTE 2 EAST BOUND BRIDGE.
 MY5559'
 MY5559'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5559'
 MY5559'DESCRIBED BY G.P. CONNOR, MAGS, VOLUME 23702.
 MY5559'
 MY5559'860905 THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME. IT
 MY5559'IS 4.7 KM (2.9 MI) EAST OF THE LINCOLN-LEXINGTON TOWN LINE ON
 MY5559'ROUTE 2 AND IS 2.22 METERS (7.3 FT) EAST OF THE PARAPET WALL. THE
 MY5559'AZIMUTH IS VISIBLE FROM THE GROUND. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5560 ***********************************************************************
 MY5560  DESIGNATION -  214 R
 MY5560  PID         -  MY5560
 MY5560  STATE/COUNTY-  MA/MIDDLESEX
 MY5560  COUNTRY     -  US
 MY5560  USGS QUAD   -  LEXINGTON (2018)
 MY5560
 MY5560                         *CURRENT SURVEY CONTROL
 MY5560  ______________________________________________________________________
 MY5560* NAD 83(1996) POSITION- 42 25 01.53146(N) 071 12 16.45763(W)   ADJUSTED
 MY5560* NAVD 88 ORTHO HEIGHT -    71.22  (+/-2cm)      233.7   (feet) VERTCON3
 MY5560  ______________________________________________________________________
 MY5560  GEOID HEIGHT    -        -27.759 (meters)                     GEOID18
 MY5560  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 MY5560  HORZ ORDER      -  SECOND
 MY5560  VERT ORDER      -  THIRD ? (See Below)
 MY5560
 MY5560.The horizontal coordinates were established by classical geodetic methods
 MY5560.and adjusted by the National Geodetic Survey in June 1998.
 MY5560
 MY5560.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5560.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5560
 MY5560.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5560.GEOID18 height accuracy estimate available here.
 MY5560
 MY5560.The vertical order pertains to the NGVD 29 superseded value.
 MY5560
 MY5560.Click photographs - Photos may exist for this station.
 MY5560
 MY5560.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5560
 MY5560. The following values were computed from the NAD 83(1996) position.
 MY5560
 MY5560;                    North         East     Units Scale Factor Converg.
 MY5560;SPC MA M     -   907,439.327   224,315.244   MT  0.99997167   +0 11 54.4
 MY5560;SPC MA M     - 2,977,157.19    735,940.93   sFT  0.99997167   +0 11 54.4
 MY5560;UTM  19      - 4,698,441.571   318,615.656   MT  1.00000481   -1 29 14.8
 MY5560
 MY5560!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5560!SPC MA M     -   0.99999318  x   0.99997167  =   0.99996485
 MY5560!UTM  19      -   0.99999318  x   1.00000481  =   0.99999799
 MY5560
 MY5560:                Primary Azimuth Mark                     Grid Az
 MY5560:SPC MA M     -  ARLINGTON PARK CIRCLE TANK               097 13 16.0
 MY5560:UTM  19      -  ARLINGTON PARK CIRCLE TANK               098 54 25.2
 MY5560
 MY5560_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1861598441(NAD 83)
 MY5560
 MY5560|---------------------------------------------------------------------|
 MY5560| PID    Reference Object                     Distance      Geod. Az  |
 MY5560|                                                           dddmmss.s |
 MY5560| MY5561 214 S                               435.052 METERS 0930229.0 |
 MY5560| MY5569 ARLINGTON PARK CIRCLE TANK          APPROX. 2.0 KM 0972510.4 |
 MY5560|---------------------------------------------------------------------|
 MY5560
 MY5560                          SUPERSEDED SURVEY CONTROL
 MY5560
 MY5560  NAD 83(1996)-  42 25 01.53014(N)    071 12 16.45705(W) AD(       ) 2
 MY5560  NAD 83(1992)-  42 25 01.53011(N)    071 12 16.45717(W) AD(       ) 2
 MY5560  NAD 83(1992)-  42 25 01.53389(N)    071 12 16.45566(W) AD(       ) 2
 MY5560  NAD 83(1986)-  42 25 01.53179(N)    071 12 16.45436(W) AD(       ) 2
 MY5560  NGVD 29              71.47   (m)          234.5    (f) LEVELING    3  
 MY5560
 MY5560.Superseded values are not recommended for survey control.
 MY5560
 MY5560.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5560.See file dsdata.pdf to determine how the superseded data were derived.
 MY5560
 MY5560_MARKER: DE = TRAVERSE STATION DISK
 MY5560_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY5560_SP_SET: SIDEWALK
 MY5560_STAMPING: 214 R
 MY5560_MARK LOGO: MADPW
 MY5560_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5560_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5560
 MY5560  HISTORY     - Date     Condition        Report By
 MY5560  HISTORY     - 1975     MONUMENTED       MAGS
 MY5560  HISTORY     - 20070325 GOOD             USPSQD
 MY5560
 MY5560                          STATION DESCRIPTION
 MY5560
 MY5560'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975 (GPC)
 MY5560'THE STATION IS LOCATED ABOUT 3.7 KM (2.3 MI)
 MY5560'SOUTH-SOUTHEAST OF LEXINGTON,
 MY5560'4.1 KM (2.5 MI) WEST OF ARLINGTON AND IN THE CONCRETE WALK OF THE
 MY5560'WATERTOWN STREET BRIDGE OVER ROUTE 2, IN LEXINGTON.
 MY5560'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 11+50.
 MY5560'
 MY5560'TO REACH THE STATION FROM THE TOWN HALL, IN LEXINGTON, GO SOUTH ON
 MY5560'WATERTOWN STREET, STATE ROUTES 4 AND 225, FOR ABOUT 3.8 KM (2.4 MI)
 MY5560'TO THE STATION ON THE LEFT.
 MY5560'
 MY5560'THE STATION IS A STANDARD MAGS DISK
 MY5560'STAMPED---214 R---,
 MY5560'SET INTO A DRILL HOLE IN THE CONCRETE WALK, AT THE SOUTHEAST CORNER
 MY5560'OF THE WATERTOWN STREET BRIDGE OVER ROUTE 2.
 MY5560'11.03 METERS (36.2 FT) SOUTHEAST FROM THE EAST END OF THE EXPANSION
 MY5560'JOINT OF THE BRIDGE AND
 MY5560'7.62 METERS (25.0 FT) EAST FROM THE CENTERLINE OF WATERTOWN STREET.
 MY5560'
 MY5560'THE ARLINGTON PARK CIRCLE TANK WAS USED FOR THE AZIMUTH MARK. THE
 MY5560'POINT INTERSECTED ON THE TANK WAS THE VENT.
 MY5560'
 MY5560'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5560'
 MY5560'DESCRIBED BY G.P. CONNOR, MAGS, VOLUME 23702.
 MY5560'
 MY5560'860905 THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.IT
 MY5560'IS ABOUT 5.63 KM (3.5 MI) EAST OF THE LINCOLN-LEXINGTON TOWN LINE
 MY5560'ON ROUTE 2. THE AZIMUTH IS NOT VISIBLE FROM THE GROUND AS TREES
 MY5560'HAVE GROWN UP ON LINE.R.A.KELLER, MAGS.
 MY5560
 MY5560                          STATION RECOVERY (2007)
 MY5560
 MY5560'RECOVERY NOTE BY US POWER SQUADRON 2007 (BRE)
 MY5560'MARK IS 2 FEET SOUTHWEST OF THE STATE SEAL ON THE END OF THE BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5561 ***********************************************************************
 MY5561  DESIGNATION -  214 S
 MY5561  PID         -  MY5561
 MY5561  STATE/COUNTY-  MA/MIDDLESEX
 MY5561  COUNTRY     -  US
 MY5561  USGS QUAD   -  LEXINGTON (2018)
 MY5561
 MY5561                         *CURRENT SURVEY CONTROL
 MY5561  ______________________________________________________________________
 MY5561* NAD 83(1996) POSITION- 42 25 00.78294(N) 071 11 57.45601(W)   ADJUSTED
 MY5561* NAVD 88 ORTHO HEIGHT -    75.1   (meters)      246.    (feet) VERTCON3
 MY5561  ______________________________________________________________________
 MY5561  GEOID HEIGHT    -        -27.753 (meters)                     GEOID18
 MY5561  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY5561  HORZ ORDER      -  SECOND
 MY5561
 MY5561.The horizontal coordinates were established by classical geodetic methods
 MY5561.and adjusted by the National Geodetic Survey in June 1998.
 MY5561
 MY5561.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5561.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5561
 MY5561.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5561.GEOID18 height accuracy estimate available here.
 MY5561
 MY5561.Click photographs - Photos may exist for this station.
 MY5561
 MY5561.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5561
 MY5561. The following values were computed from the NAD 83(1996) position.
 MY5561
 MY5561;                    North         East     Units Scale Factor Converg.
 MY5561;SPC MA M     -   907,417.750   224,749.748   MT  0.99997166   +0 12 07.2
 MY5561;SPC MA M     - 2,977,086.40    737,366.46   sFT  0.99997166   +0 12 07.2
 MY5561;UTM  19      - 4,698,407.219   319,049.351   MT  1.00000288   -1 29 01.9
 MY5561
 MY5561!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5561!SPC MA M     -   0.99999257  x   0.99997166  =   0.99996423
 MY5561!UTM  19      -   0.99999257  x   1.00000288  =   0.99999545
 MY5561
 MY5561_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1904998407(NAD 83)
 MY5561
 MY5561                          SUPERSEDED SURVEY CONTROL
 MY5561
 MY5561  NAD 83(1996)-  42 25 00.78162(N)    071 11 57.45543(W) AD(       ) 2
 MY5561  NAD 83(1992)-  42 25 00.78160(N)    071 11 57.45556(W) AD(       ) 2
 MY5561  NAD 83(1992)-  42 25 00.78538(N)    071 11 57.45406(W) AD(       ) 2
 MY5561  NAD 83(1986)-  42 25 00.78329(N)    071 11 57.45274(W) AD(       ) 2
 MY5561  NGVD 29 (09/11/89)   75.4    (m)          247.     (f) VERT ANG       
 MY5561
 MY5561.Superseded values are not recommended for survey control.
 MY5561
 MY5561.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5561.See file dsdata.pdf to determine how the superseded data were derived.
 MY5561
 MY5561_MARKER: DE = TRAVERSE STATION DISK
 MY5561_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5561_STAMPING: 214 S
 MY5561_MARK LOGO: MADPW
 MY5561_PROJECTION: RECESSED 5 CENTIMETERS
 MY5561_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5561_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5561+STABILITY: SURFACE MOTION
 MY5561_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5561+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2008
 MY5561
 MY5561  HISTORY     - Date     Condition        Report By
 MY5561  HISTORY     - 1975     MONUMENTED       MAGS
 MY5561  HISTORY     - 20080625 GOOD             GEOCAC
 MY5561
 MY5561                          STATION DESCRIPTION
 MY5561
 MY5561'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975 (GPC)
 MY5561'THE STATION IS LOCATED ABOUT 3.9 KM (2.4 MI)
 MY5561'SOUTHEAST OF THE LEXINGTON TOWN HALL,
 MY5561'3.6 KM (2.2 MI) WEST OF THE ARLINGTON TOWN HALL, ON THE NORTH SIDE
 MY5561'OF STATE ROUTE 2 AND IN THE GRASS PLOT SEPARATING ROUTE 2 WEST
 MY5561'BOUND AND THE EXIT RAMP TO WATERTOWN STREET.
 MY5561'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5561'
 MY5561'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTES 2 AND
 MY5561'60, PLEASANT STREET IN ARLINGTON, GO WEST ON ROUTE 2 ABOUT 3.2 KM
 MY5561'(2.0 MI) TO THE STATION ON THE RIGHT.
 MY5561'
 MY5561'THE STATION IS A STANDARD MAGS DISK
 MY5561'STAMPED---214 S---,
 MY5561'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5561'13 CM ON A SIDE ABOUT 5 CM BELOW GRADE IN THE GRASS PLOT SEPERATING
 MY5561'ROUTE 2 WEST BOUND AND THE EXIT RAMP TO WATERTOWN STREET ON THE
 MY5561'NORTH SIDE OF ROUTE 2 IN ARLINGTON. IT IS 6.09 METERS (20.3 FT)
 MY5561'SOUTHWEST OF THE SOUTHWEST CORNER OF A CATCH BASIN GRATE AND
 MY5561'5.73 METERS (18.8 FT) EAST OF A LITE STANDARD AND 0.30 METERS
 MY5561'(1.0 FT) WEST OF THE EDGE OF THE TYPE I ISLAND.
 MY5561'
 MY5561'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5561'
 MY5561'DESCRIBED BY G.P. CONNOR, MAGS, VOLUME 23702.
 MY5561'
 MY5561'860905 THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.IT
 MY5561'IS 1.83 METERS (6.0 FT) EAST OF THE END POST OF THE CHAIN LINK
 MY5561'FENCE. R.A.KELLER, MAGS.
 MY5561
 MY5561                          STATION RECOVERY (2008)
 MY5561
 MY5561'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5561'THE 'LITE STANDARD' IS GONE.  AS A NEW REFERENCE, THE STATION IS 3.75
 MY5561'FT SOUTH OF THE NORTH EDGE OF THE TRAFFIC ISLAND DIRT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5562 ***********************************************************************
 MY5562  DESIGNATION -  214 T
 MY5562  PID         -  MY5562
 MY5562  STATE/COUNTY-  MA/MIDDLESEX
 MY5562  COUNTRY     -  US
 MY5562  USGS QUAD   -  LEXINGTON (2018)
 MY5562
 MY5562                         *CURRENT SURVEY CONTROL
 MY5562  ______________________________________________________________________
 MY5562* NAD 83(1996) POSITION- 42 24 44.52496(N) 071 11 17.06527(W)   ADJUSTED
 MY5562* NAVD 88 ORTHO HEIGHT -   105.06  (+/-2cm)      344.7   (feet) VERTCON3
 MY5562  ______________________________________________________________________
 MY5562  GEOID HEIGHT    -        -27.751 (meters)                     GEOID18
 MY5562  LAPLACE CORR    -          2.25  (seconds)                    DEFLEC18
 MY5562  HORZ ORDER      -  SECOND
 MY5562  VERT ORDER      -  THIRD ? (See Below)
 MY5562
 MY5562.The horizontal coordinates were established by classical geodetic methods
 MY5562.and adjusted by the National Geodetic Survey in June 1998.
 MY5562
 MY5562.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5562.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5562
 MY5562.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5562.GEOID18 height accuracy estimate available here.
 MY5562
 MY5562.The vertical order pertains to the NGVD 29 superseded value.
 MY5562
 MY5562.Click photographs - Photos may exist for this station.
 MY5562
 MY5562.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5562
 MY5562. The following values were computed from the NAD 83(1996) position.
 MY5562
 MY5562;                    North         East     Units Scale Factor Converg.
 MY5562;SPC MA M     -   906,919.429   225,675.015   MT  0.99997136   +0 12 34.3
 MY5562;SPC MA M     - 2,975,451.49    740,402.11   sFT  0.99997136   +0 12 34.3
 MY5562;UTM  19      - 4,697,881.878   319,959.584   MT  0.99999883   -1 28 34.2
 MY5562
 MY5562!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5562!SPC MA M     -   0.99998788  x   0.99997136  =   0.99995924
 MY5562!UTM  19      -   0.99998788  x   0.99999883  =   0.99998671
 MY5562
 MY5562_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1995997881(NAD 83)
 MY5562
 MY5562                          SUPERSEDED SURVEY CONTROL
 MY5562
 MY5562  NAD 83(1996)-  42 24 44.52363(N)    071 11 17.06469(W) AD(       ) 2
 MY5562  NAD 83(1992)-  42 24 44.52361(N)    071 11 17.06481(W) AD(       ) 2
 MY5562  NAD 83(1992)-  42 24 44.52742(N)    071 11 17.06328(W) AD(       ) 2
 MY5562  NAD 83(1986)-  42 24 44.52535(N)    071 11 17.06190(W) AD(       ) 2
 MY5562  NGVD 29             105.30   (m)          345.5    (f) LEVELING    3  
 MY5562
 MY5562.Superseded values are not recommended for survey control.
 MY5562
 MY5562.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5562.See file dsdata.pdf to determine how the superseded data were derived.
 MY5562
 MY5562_MARKER: DE = TRAVERSE STATION DISK
 MY5562_SETTING: 66 = SET IN ROCK OUTCROP
 MY5562_STAMPING: 214 T
 MY5562_MARK LOGO: MADPW
 MY5562_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5562_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5562+STABILITY: POSITION/ELEVATION WELL
 MY5562
 MY5562  HISTORY     - Date     Condition        Report By
 MY5562  HISTORY     - 1975     MONUMENTED       MAGS
 MY5562
 MY5562                          STATION DESCRIPTION
 MY5562
 MY5562'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975 (GPC)
 MY5562'THE STATION IS LOCATED ABOUT 2.0 KM (1.2 MI)
 MY5562'NORTHWEST OF THE BELMONT TOWN HALL,
 MY5562'2.7 KM (1.7 MI) WEST-SOUTHWEST OF THE ARLINGTON TOWN HALL AND ON
 MY5562'HIGHEST POINT OF A HIGH LEDGE CUT ON THE SOUTH SIDE OF STATE ROUTE
 MY5562'2.
 MY5562'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5562'
 MY5562'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTES 4, 225
 MY5562'AND 2, WATERTOWN STREET IN LEXINGTON, GO SOUTHEAST ON ROUTE 2 FOR
 MY5562'ABOUT 1.5 KM (0.9 MI) TO THE STATION ON THE RIGHT.
 MY5562'
 MY5562'THE STATION IS A STANDARD MAGS DISK
 MY5562'STAMPED---214 T---,
 MY5562'SET INTO A DRILL HOLE IN THE ROCK LEDGE OUTCROP, ON THE SOUTH SIDE
 MY5562'ROUTE 2 AND IN THE TOWN OF BELMONT.
 MY5562'23.8 METERS (78.0 FT) WEST FROM THE RANGE LINE OF AN OVERHEAD SIGN
 MY5562'BOARD,
 MY5562'6.19 METERS (20.3 FT) NORTH FROM A CHAIN LINK FENCE AND
 MY5562'2.74 METERS (9.0 FT) SOUTH FROM THE FACE OF THE LEDGE CUT.
 MY5562'
 MY5562'THE AZIMUTH MARK FOR THE STATION IS THE VENT ATOP THE WALTHAM
 MY5562'METRO STATE HOSP SPIPE.  THE DESCRIPTION IN THE DATA
 MY5562'BASE IS CARRIED AS LEXINGTON TALLER STANDPIPE FOR THIS
 MY5562'STATION.
 MY5562'
 MY5562'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5562'
 MY5562'DESCRIBED BY G.P. CONNOR, MAGS, VOLUME 23702.
 MY5562'
 MY5562'860905 THE STATION WAS RECOVERED AT THIS TIME AND FOUND TO BE IN
 MY5562'GOOD CONDITION. IT IS ABOUT 7.1 KM (4.4 MI) EAST OF THE LINCOLN-
 MY5562'LEXINGTON TOWN LINE ON ROUTE 2 AND IS ABOUT 15 METERS ABOVE THE
 MY5562'HIGHWAY GRADE. IT IS ABOUT 30.5 METERS (100 FT) SOUTH OF THE EDGE
 MY5562'OF PAVEMENT OF THE EASTBOUND TRAVEL LANES OF ROUTE 2.
 MY5562'THE AZIMUTH IS VISIBLE FROM THE GROUND.
 MY5562'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5563 ***********************************************************************
 MY5563  DESIGNATION -  214 U
 MY5563  PID         -  MY5563
 MY5563  STATE/COUNTY-  MA/MIDDLESEX
 MY5563  COUNTRY     -  US
 MY5563  USGS QUAD   -  LEXINGTON (2018)
 MY5563
 MY5563                         *CURRENT SURVEY CONTROL
 MY5563  ______________________________________________________________________
 MY5563* NAD 83(1996) POSITION- 42 24 39.95416(N) 071 10 53.42544(W)   ADJUSTED
 MY5563* NAVD 88 ORTHO HEIGHT -    88.98  (+/-2cm)      291.9   (feet) VERTCON3
 MY5563  ______________________________________________________________________
 MY5563  GEOID HEIGHT    -        -27.748 (meters)                     GEOID18
 MY5563  LAPLACE CORR    -          1.88  (seconds)                    DEFLEC18
 MY5563  HORZ ORDER      -  SECOND
 MY5563  VERT ORDER      -  THIRD ? (See Below)
 MY5563
 MY5563.The horizontal coordinates were established by classical geodetic methods
 MY5563.and adjusted by the National Geodetic Survey in June 1998.
 MY5563
 MY5563.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5563.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5563
 MY5563.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5563.GEOID18 height accuracy estimate available here.
 MY5563
 MY5563.The vertical order pertains to the NGVD 29 superseded value.
 MY5563
 MY5563.Click photographs - Photos may exist for this station.
 MY5563
 MY5563.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5563
 MY5563. The following values were computed from the NAD 83(1996) position.
 MY5563
 MY5563;                    North         East     Units Scale Factor Converg.
 MY5563;SPC MA M     -   906,780.395   226,216.045   MT  0.99997128   +0 12 50.2
 MY5563;SPC MA M     - 2,974,995.35    742,177.14   sFT  0.99997128   +0 12 50.2
 MY5563;UTM  19      - 4,697,726.986   320,496.305   MT  0.99999646   -1 28 18.1
 MY5563
 MY5563!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5563!SPC MA M     -   0.99999040  x   0.99997128  =   0.99996168
 MY5563!UTM  19      -   0.99999040  x   0.99999646  =   0.99998686
 MY5563
 MY5563:                Primary Azimuth Mark                     Grid Az
 MY5563:SPC MA M     -  BOSTON BUNKER HILL MONUMENT              110 58 07.2
 MY5563:UTM  19      -  BOSTON BUNKER HILL MONUMENT              112 39 15.5
 MY5563
 MY5563_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2049697726(NAD 83)
 MY5563
 MY5563|---------------------------------------------------------------------|
 MY5563| PID    Reference Object                     Distance      Geod. Az  |
 MY5563|                                                           dddmmss.s |
 MY5563| CR8826 BOSTON BUNKER HILL MONUMENT                        1111057.4 |
 MY5563|---------------------------------------------------------------------|
 MY5563
 MY5563                          SUPERSEDED SURVEY CONTROL
 MY5563
 MY5563  NAD 83(1996)-  42 24 39.95282(N)    071 10 53.42487(W) AD(       ) 2
 MY5563  NAD 83(1992)-  42 24 39.95280(N)    071 10 53.42498(W) AD(       ) 2
 MY5563  NAD 83(1992)-  42 24 39.95663(N)    071 10 53.42344(W) AD(       ) 2
 MY5563  NAD 83(1986)-  42 24 39.95453(N)    071 10 53.42200(W) AD(       ) 2
 MY5563  NGVD 29              89.22   (m)          292.7    (f) LEVELING    3  
 MY5563
 MY5563.Superseded values are not recommended for survey control.
 MY5563
 MY5563.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5563.See file dsdata.pdf to determine how the superseded data were derived.
 MY5563
 MY5563_MARKER: DE = TRAVERSE STATION DISK
 MY5563_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5563_SP_SET: BRIDGE WALKWAY
 MY5563_STAMPING: 214 U
 MY5563_MARK LOGO: MADPW
 MY5563_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5563_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5563
 MY5563  HISTORY     - Date     Condition        Report By
 MY5563  HISTORY     - 1975     MONUMENTED       MAGS
 MY5563  HISTORY     - 20070325 MARK NOT FOUND   USPSQD
 MY5563
 MY5563                          STATION DESCRIPTION
 MY5563
 MY5563'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975 (GPC)
 MY5563'THE STATION IS LOCATED ABOUT 2.2 KM (1.3 MI)
 MY5563'SOUTHWEST OF THE ARLINGTON TOWN HALL,
 MY5563'1.6 KM (1.0 MI) SOUTH-SOUTHEAST OF THE BELMONT TOWN HALL AND IN THE
 MY5563'CONCRETE WALKWAY AT THE NORTHEAST CORNER OF THE PARK AVENUE BRIDGE
 MY5563'OVER ROUTE 2 IN ARLINGTON.
 MY5563'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5563'
 MY5563'TO REACH THE STATION FROM THE ROTARY AT ARLINGTON HEIGHTS, GO SOUTH
 MY5563'ON PARK AVENUE ABOUT 0.5 KM (0.3 MI) TO THE STATION ON THE LEFT.
 MY5563'
 MY5563'THE STATION IS A STANDARD MAGS DISK
 MY5563'STAMPED---214 U---,
 MY5563'SET INTO A DRILL HOLE IN THE CONCRETE WALKWAY AT THE NORTHEAST
 MY5563'CORNER OF THE PARK AVENUE BRIDGE OVER ROUTE 2 IN ARLINGTON.
 MY5563'4.36 METERS (14.3 FT) EAST FROM THE JUNCTION OF THE EXPANSION JOINT
 MY5563'AND GRANITE CURB,
 MY5563'3.9 METERS (12.8 FT) EAST FROM A CONCRETE LIGHT POLE AND
 MY5563'2.86 METERS (9.4 FT) NORTH FROM THE NORTHEAST CONCRETE END POST.
 MY5563'
 MY5563'THE AZIMUTH MARK FOR THE STATION IS THE TOP PEAK OF THE BOSTON
 MY5563'BUNKER HILL MONUMENT.
 MY5563'
 MY5563'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5563'
 MY5563'DESCRIBED BY G.P. CONNOR, MAGS, VOLUME 23702.
 MY5563'
 MY5563'860905 THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY5563'THE AZIMUTH IS VISIBLE FROM THE GROUND. R.A.KELLER, MAGS.
 MY5563
 MY5563                          STATION RECOVERY (2007)
 MY5563
 MY5563'RECOVERY NOTE BY US POWER SQUADRON 2007 (BRE)
 MY5563'THIS AREA OF WALKWAY HAS BEEN RECOVERED IN AREA OF MARKER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5564 ***********************************************************************
 MY5564  DESIGNATION -  214 V
 MY5564  PID         -  MY5564
 MY5564  STATE/COUNTY-  MA/MIDDLESEX
 MY5564  COUNTRY     -  US
 MY5564  USGS QUAD   -  LEXINGTON (2018)
 MY5564
 MY5564                         *CURRENT SURVEY CONTROL
 MY5564  ______________________________________________________________________
 MY5564* NAD 83(1996) POSITION- 42 24 30.95705(N) 071 10 15.74072(W)   ADJUSTED
 MY5564* NAVD 88 ORTHO HEIGHT -    40.5   (meters)      133.    (feet) VERTCON3
 MY5564  ______________________________________________________________________
 MY5564  GEOID HEIGHT    -        -27.747 (meters)                     GEOID18
 MY5564  LAPLACE CORR    -          1.57  (seconds)                    DEFLEC18
 MY5564  HORZ ORDER      -  SECOND
 MY5564
 MY5564.The horizontal coordinates were established by classical geodetic methods
 MY5564.and adjusted by the National Geodetic Survey in June 1998.
 MY5564
 MY5564.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5564.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5564
 MY5564.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5564.GEOID18 height accuracy estimate available here.
 MY5564
 MY5564.Click photographs - Photos may exist for this station.
 MY5564
 MY5564.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5564
 MY5564. The following values were computed from the NAD 83(1996) position.
 MY5564
 MY5564;                    North         East     Units Scale Factor Converg.
 MY5564;SPC MA M     -   906,506.062   227,078.760   MT  0.99997112   +0 13 15.5
 MY5564;SPC MA M     - 2,974,095.31    745,007.57   sFT  0.99997112   +0 13 15.5
 MY5564;UTM  19      - 4,697,427.387   321,350.597   MT  0.99999269   -1 27 52.4
 MY5564
 MY5564!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5564!SPC MA M     -   0.99999800  x   0.99997112  =   0.99996912
 MY5564!UTM  19      -   0.99999800  x   0.99999269  =   0.99999069
 MY5564
 MY5564_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2135097427(NAD 83)
 MY5564
 MY5564                          SUPERSEDED SURVEY CONTROL
 MY5564
 MY5564  NAD 83(1996)-  42 24 30.95571(N)    071 10 15.74015(W) AD(       ) 2
 MY5564  NAD 83(1992)-  42 24 30.95570(N)    071 10 15.74032(W) AD(       ) 2
 MY5564  NAD 83(1992)-  42 24 30.95954(N)    071 10 15.73877(W) AD(       ) 2
 MY5564  NAD 83(1986)-  42 24 30.95738(N)    071 10 15.73733(W) AD(       ) 2
 MY5564  NGVD 29 (09/11/89)   40.7    (m)          134.     (f) VERT ANG       
 MY5564
 MY5564.Superseded values are not recommended for survey control.
 MY5564
 MY5564.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5564.See file dsdata.pdf to determine how the superseded data were derived.
 MY5564
 MY5564_MARKER: Z = SEE DESCRIPTION
 MY5564_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY5564_SP_SET: OBJECT IMBEDDED IN GROUND
 MY5564_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5564_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5564
 MY5564  HISTORY     - Date     Condition        Report By
 MY5564  HISTORY     - 1975     MONUMENTED       MAGS
 MY5564
 MY5564                          STATION DESCRIPTION
 MY5564
 MY5564'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975 (GPC)
 MY5564'THE STATION IS ABOUT 1.5 KM (0.9 MI) NORTHEAST OF THE BELMONT TOWN
 MY5564'HALL AND ABOUT 1.5 KM (0.9 MI) SOUTHWEST OF THE ARLINGTON TOWN
 MY5564'HALL. OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY.
 MY5564'
 MY5564'TO REACH THE STATION FROM THE ALEWIFE ROTARY AT THE INTERSECTION OF
 MY5564'STATE ROUTE 2 AND STATE ROUTE 16 (U S ROUTE 3) IN CAMBRIDGE, GO
 MY5564'NORTHWEST ON ROUTE 2 ABOUT 2.7 KM (1.7 MI) TO THE STATION ON THE
 MY5564'RIGHT.
 MY5564'
 MY5564'THE STATION IS MARKED BY A DRILL HOLE IN THE TOP OF A GRANITE
 MY5564'HIGHWAY BOUND AT GRADE ON THE NORTH SIDE OF ROUTE 2 IN ARLINGTON IN
 MY5564'THE TYPE I SECTION OF THE TRAFFIC DIVIDER STRIP BETWEEN THE EXIT
 MY5564'RAMP TO PARK AVENUE AND THE ON RAMP FROM PLEASANT STREET. IT IS
 MY5564'12.47 METERS (40.9 FT) NORTH OF THE NORTHWEST CORNER OF A CATCH
 MY5564'BASIN GRATE AND 9.45 METERS (31.0 FT) NORTHEAST OF A SECOND GRANITE
 MY5564'HIGHWAY BOUND AND 1.16 METERS (3.8 FT) SOUTH OF THE SOUTHEAST
 MY5564'CORNER OF A CATCH BASIN WHICH IS ON THE SOUTH SIDE OF THE SERVICE
 MY5564'ROAD.
 MY5564'
 MY5564'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5564'
 MY5564'DESCRIBED BY G.P.CONNOR, MAGS.
 MY5564'
 MY5564'860905 THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY5564'THE SECOND HIGHWAY BOUND DESCRIBED IS BROKEN OFF AND LAYING ON ITS
 MY5564'SIDE.THE AZIMUTH IS VISIBLE FROM THE GROUND.THE STATION IS 19.5
 MY5564'METERS (63.9 FT) NORTHEAST OF LITE POLE A 12/5 AND 13.5 METERS
 MY5564'(44.3 FT) SOUTHWEST OF A LITE POLE ON THE NORTH SIDE OF THE SERVICE
 MY5564'ROAD.R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5565 ***********************************************************************
 MY5565  DESIGNATION -  214 W
 MY5565  PID         -  MY5565
 MY5565  STATE/COUNTY-  MA/MIDDLESEX
 MY5565  COUNTRY     -  US
 MY5565  USGS QUAD   -  LEXINGTON (2018)
 MY5565
 MY5565                         *CURRENT SURVEY CONTROL
 MY5565  ______________________________________________________________________
 MY5565* NAD 83(1996) POSITION- 42 24 21.29589(N) 071 09 47.95281(W)   ADJUSTED
 MY5565* NAVD 88 ORTHO HEIGHT -    14.33  (+/-2cm)       47.0   (feet) VERTCON3
 MY5565  ______________________________________________________________________
 MY5565  GEOID HEIGHT    -        -27.749 (meters)                     GEOID18
 MY5565  LAPLACE CORR    -          1.72  (seconds)                    DEFLEC18
 MY5565  HORZ ORDER      -  SECOND
 MY5565  VERT ORDER      -  THIRD ? (See Below)
 MY5565
 MY5565.The horizontal coordinates were established by classical geodetic methods
 MY5565.and adjusted by the National Geodetic Survey in June 1998.
 MY5565
 MY5565.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5565.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5565
 MY5565.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5565.GEOID18 height accuracy estimate available here.
 MY5565
 MY5565.The vertical order pertains to the NGVD 29 superseded value.
 MY5565
 MY5565.Click photographs - Photos may exist for this station.
 MY5565
 MY5565.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5565
 MY5565. The following values were computed from the NAD 83(1996) position.
 MY5565
 MY5565;                    North         East     Units Scale Factor Converg.
 MY5565;SPC MA M     -   906,210.448   227,715.320   MT  0.99997095   +0 13 34.2
 MY5565;SPC MA M     - 2,973,125.44    747,096.01   sFT  0.99997095   +0 13 34.2
 MY5565;UTM  19      - 4,697,113.172   321,978.199   MT  0.99998994   -1 27 33.4
 MY5565
 MY5565!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5565!SPC MA M     -   1.00000210  x   0.99997095  =   0.99997305
 MY5565!UTM  19      -   1.00000210  x   0.99998994  =   0.99999204
 MY5565
 MY5565:                Primary Azimuth Mark                     Grid Az
 MY5565:SPC MA M     -  MEDFORD CARMICHAEL HALL CUPOLA           083 27 15.7
 MY5565:UTM  19      -  MEDFORD CARMICHAEL HALL CUPOLA           085 08 23.3
 MY5565
 MY5565_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2197897113(NAD 83)
 MY5565
 MY5565|---------------------------------------------------------------------|
 MY5565| PID    Reference Object                     Distance      Geod. Az  |
 MY5565|                                                           dddmmss.s |
 MY5565| CR8827 MEDFORD CARMICHAEL HALL CUPOLA                     0834049.9 |
 MY5565| MY5566 214 X                               385.699 METERS 11449     |
 MY5565|---------------------------------------------------------------------|
 MY5565
 MY5565                          SUPERSEDED SURVEY CONTROL
 MY5565
 MY5565  NAD 83(1996)-  42 24 21.29455(N)    071 09 47.95224(W) AD(       ) 2
 MY5565  NAD 83(1992)-  42 24 21.29452(N)    071 09 47.95239(W) AD(       ) 2
 MY5565  NAD 83(1992)-  42 24 21.29838(N)    071 09 47.95083(W) AD(       ) 2
 MY5565  NAD 83(1986)-  42 24 21.29620(N)    071 09 47.94932(W) AD(       ) 2
 MY5565  NGVD 29              14.58   (m)           47.8    (f) LEVELING    3  
 MY5565
 MY5565.Superseded values are not recommended for survey control.
 MY5565
 MY5565.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5565.See file dsdata.pdf to determine how the superseded data were derived.
 MY5565
 MY5565_MARKER: DE = TRAVERSE STATION DISK
 MY5565_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5565_SP_SET: BRIDGE WALKWAY
 MY5565_STAMPING: 214 W
 MY5565_MARK LOGO: MADPW
 MY5565_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5565_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5565
 MY5565  HISTORY     - Date     Condition        Report By
 MY5565  HISTORY     - 1975     MONUMENTED       MAGS
 MY5565  HISTORY     - 20070325 MARK NOT FOUND   USPSQD
 MY5565
 MY5565                          STATION DESCRIPTION
 MY5565
 MY5565'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975 (GPC)
 MY5565'THE STATION IS LOCATED ABOUT 1.5 KM (1.0 MI)
 MY5565'NORTHEAST OF THE BELMONT TOWN HALL,
 MY5565'1.2 KM (0.8 MI) SOUTHWEST OF OF THE ARLINGTON TOWN HALL AND SET
 MY5565'FLUSH IN A DRILL HOLE IN THE CONCRETE WALK AT THE NORTHEAST CORNER
 MY5565'OF THE PLEASANT STREET BRIDGE OVER STATE ROUTE 2, IN ARLINGTON.
 MY5565'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5565'
 MY5565'TO REACH THE STATION FROM BELMONT CENTER, GO NORTHEAST ON PLEASANT
 MY5565'STREET FOR ABOUT 1.5 KM (1.0 MI) TO THE STATION ON THE RIGHT.
 MY5565'
 MY5565'THE STATION IS A STANDARD MAGS DISK
 MY5565'STAMPED---214 W---,
 MY5565'SET INTO A DRILL HOLE IN THE CONCRETE WALKWAY OF BRIDGE.
 MY5565'17.59 METERS (57.7 FT) SOUTH FROM THE BASE OF A TRAFFIC SIGNAL,
 MY5565'9.3 METERS (30.5 FT) SOUTHWEST FROM THE NORTHEAST END POST OF THE
 MY5565'BRIDGE,
 MY5565'5.42 METERS (17.8 FT) NORTHEAST FROM THE JUNCTION OF THE EXPANSION
 MY5565'JOINT AND FACE OF CURB AND
 MY5565'2.56 METERS (8.4 FT) EAST FROM THE FACE OF THE CURB.
 MY5565'
 MY5565'THE AZIMUTH FOR THIS STATION IS THE MEDFORD CARMICHAEL HALL CUPOLA.
 MY5565'
 MY5565'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5565'
 MY5565'DESCRIBED BY G.P. CONNOR, MAGS, VOLUME 23702.
 MY5565'
 MY5565'860905 THE STATION WAS RECOVERED AT THIS TIME AND WAS IN GOOD
 MY5565'CONDITION.THE AZIMUTH IS VISIBLE FROM THE GROUND.R.A.KELLER, MAGS.
 MY5565
 MY5565                          STATION RECOVERY (2007)
 MY5565
 MY5565'RECOVERY NOTE BY US POWER SQUADRON 2007 (BRE)
 MY5565'THIS AREA OF WALKWAY HAS BEEN RECOVERED IN AREA OF MARKER.A NEW MARKER
 MY5565'OF THE MASS. DEPT. OF PUBLIC WORKS HAS BEEN PLACED IN THE OUTSIDE CURB
 MY5565'OF THE SOUTHWEST END OF THE BRIDGE SIDEWALK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5566 ***********************************************************************
 MY5566  DESIGNATION -  214 X
 MY5566  PID         -  MY5566
 MY5566  STATE/COUNTY-  MA/MIDDLESEX
 MY5566  COUNTRY     -  US
 MY5566  USGS QUAD   -  LEXINGTON (2018)
 MY5566
 MY5566                         *CURRENT SURVEY CONTROL
 MY5566  ______________________________________________________________________
 MY5566* NAD 83(1996) POSITION- 42 24 16.04864(N) 071 09 32.64420(W)   ADJUSTED
 MY5566* NAVD 88 ORTHO HEIGHT -     5.76  (+/-2cm)       18.9   (feet) VERTCON3
 MY5566  ______________________________________________________________________
 MY5566  GEOID HEIGHT    -        -27.749 (meters)                     GEOID18
 MY5566  LAPLACE CORR    -          1.93  (seconds)                    DEFLEC18
 MY5566  HORZ ORDER      -  SECOND
 MY5566  VERT ORDER      -  THIRD ? (See Below)
 MY5566
 MY5566.The horizontal coordinates were established by classical geodetic methods
 MY5566.and adjusted by the National Geodetic Survey in June 1998.
 MY5566
 MY5566.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5566.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5566
 MY5566.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5566.GEOID18 height accuracy estimate available here.
 MY5566
 MY5566.The vertical order pertains to the NGVD 29 superseded value.
 MY5566
 MY5566.Click photographs - Photos may exist for this station.
 MY5566
 MY5566.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5566
 MY5566. The following values were computed from the NAD 83(1996) position.
 MY5566
 MY5566;                    North         East     Units Scale Factor Converg.
 MY5566;SPC MA M     -   906,049.936   228,066.020   MT  0.99997086   +0 13 44.5
 MY5566;SPC MA M     - 2,972,598.83    748,246.60   sFT  0.99997086   +0 13 44.5
 MY5566;UTM  19      - 4,696,942.412   322,324.033   MT  0.99998843   -1 27 22.9
 MY5566
 MY5566!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5566!SPC MA M     -   1.00000345  x   0.99997086  =   0.99997431
 MY5566!UTM  19      -   1.00000345  x   0.99998843  =   0.99999188
 MY5566
 MY5566:                Primary Azimuth Mark                     Grid Az
 MY5566:SPC MA M     -  ARLINGTON ST AGNES SPIRE                 030 19 44.1
 MY5566:UTM  19      -  ARLINGTON ST AGNES SPIRE                 032 00 51.5
 MY5566
 MY5566_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2232496942(NAD 83)
 MY5566
 MY5566|---------------------------------------------------------------------|
 MY5566| PID    Reference Object                     Distance      Geod. Az  |
 MY5566|                                                           dddmmss.s |
 MY5566| CR8828 ARLINGTON ST AGNES SPIRE                           0303328.6 |
 MY5566| MY5567 217 A                               357.925 METERS 12759     |
 MY5566|---------------------------------------------------------------------|
 MY5566
 MY5566                          SUPERSEDED SURVEY CONTROL
 MY5566
 MY5566  NAD 83(1996)-  42 24 16.04730(N)    071 09 32.64363(W) AD(       ) 2
 MY5566  NAD 83(1992)-  42 24 16.04727(N)    071 09 32.64379(W) AD(       ) 2
 MY5566  NAD 83(1992)-  42 24 16.05113(N)    071 09 32.64223(W) AD(       ) 2
 MY5566  NAD 83(1986)-  42 24 16.04898(N)    071 09 32.64062(W) AD(       ) 2
 MY5566  NGVD 29               6.01   (m)           19.7    (f) LEVELING    3  
 MY5566
 MY5566.Superseded values are not recommended for survey control.
 MY5566
 MY5566.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5566.See file dsdata.pdf to determine how the superseded data were derived.
 MY5566
 MY5566_MARKER: DE = TRAVERSE STATION DISK
 MY5566_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5566_STAMPING: 214 X
 MY5566_MARK LOGO: MADPW
 MY5566_PROJECTION: FLUSH
 MY5566_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5566_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5566+STABILITY: SURFACE MOTION
 MY5566
 MY5566  HISTORY     - Date     Condition        Report By
 MY5566  HISTORY     - 1975     MONUMENTED       MAGS
 MY5566
 MY5566                          STATION DESCRIPTION
 MY5566
 MY5566'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975 (GPC)
 MY5566'THE STATION IS LOCATED ABOUT 1.8 KM (1.1 MI)
 MY5566'NORTHEAST OF THE BELMONT TOWN HALL,
 MY5566'1.2 KM (0.8 MI) SOUTHWEST OF THE ARLINGTON TOWN HALL AND ON THE
 MY5566'NORTHEAST SIDE OF STATE ROUTE 2 IN ARLINGTON.
 MY5566'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5566'
 MY5566'TO REACH THE STATION FROM THE ALEWIFE ROTARY AND THE INTERSECTION
 MY5566'OF STATE ROUTES 2 AND 16, IN CAMBRIDGE, GO NORTHWEST ON ROUTE 2 FOR
 MY5566'ABOUT 1.7 KM (1.0 MI) TO THE STATION ON THE RIGHT.
 MY5566'
 MY5566'THE STATION IS A STANDARD MAGS DISK
 MY5566'STAMPED---214 X---,
 MY5566'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5566'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5566'27.89 METERS (91.5 FT) WEST FROM THE SOUTHWEST CORNER OF A CATCH
 MY5566'BASIN GRATE,
 MY5566'4.36 METERS (14.3 FT) SOUTH FROM A CHAIN LINK FENCE,
 MY5566'3.84 METERS (12.6 FT) EAST FROM A LIGHT POLE NUMBERED C 12/11 AND
 MY5566'1.1 METERS (3.6 FT) NORTH FROM THE NORTH FACE OF THE GRANITE CURB.
 MY5566'
 MY5566'THE AZIMUTH FOR THIS STATION IS THE ARLINGTON ST AGNES SPIRE.
 MY5566'
 MY5566'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5566'
 MY5566'DESCRIBED BY G.P. CONNOR, MAGS, VOLUME 23702.
 MY5566'
 MY5566'860905 THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME. IT
 MY5566'IS ABOUT 5 CM ABOVE GRADE AND THE AZIMUTH IS OBSCURED BY TREES.
 MY5566'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5796 ***********************************************************************
 MY5796  DESIGNATION -  215 A
 MY5796  PID         -  MY5796
 MY5796  STATE/COUNTY-  MA/MIDDLESEX
 MY5796  COUNTRY     -  US
 MY5796  USGS QUAD   -  WILMINGTON (2018)
 MY5796
 MY5796                         *CURRENT SURVEY CONTROL
 MY5796  ______________________________________________________________________
 MY5796* NAD 83(1996) POSITION- 42 36 01.85208(N) 071 10 15.41062(W)   ADJUSTED
 MY5796* NAVD 88 ORTHO HEIGHT -    30.2   (meters)       99.    (feet) VERTCON3
 MY5796  ______________________________________________________________________
 MY5796  GEOID HEIGHT    -        -27.504 (meters)                     GEOID18
 MY5796  LAPLACE CORR    -          3.48  (seconds)                    DEFLEC18
 MY5796  HORZ ORDER      -  SECOND
 MY5796
 MY5796.The horizontal coordinates were established by classical geodetic methods
 MY5796.and adjusted by the National Geodetic Survey in June 1998.
 MY5796
 MY5796.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5796.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5796
 MY5796.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5796.GEOID18 height accuracy estimate available here.
 MY5796
 MY5796.Click photographs - Photos may exist for this station.
 MY5796
 MY5796.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5796
 MY5796. The following values were computed from the NAD 83(1996) position.
 MY5796
 MY5796;                    North         East     Units Scale Factor Converg.
 MY5796;SPC MA M     -   927,824.029   227,004.068   MT  0.99998887   +0 13 15.7
 MY5796;SPC MA M     - 3,044,036.00    744,762.51   sFT  0.99998887   +0 13 15.7
 MY5796;UTM  19      - 4,718,738.566   321,903.986   MT  0.99999025   -1 28 11.5
 MY5796
 MY5796!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5796!SPC MA M     -   0.99999957  x   0.99998887  =   0.99998844
 MY5796!UTM  19      -   0.99999957  x   0.99999025  =   0.99998982
 MY5796
 MY5796_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2190318738(NAD 83)
 MY5796
 MY5796                          SUPERSEDED SURVEY CONTROL
 MY5796
 MY5796  NAD 83(1996)-  42 36 01.85105(N)    071 10 15.40963(W) AD(       ) 2
 MY5796  NAD 83(1996)-  42 36 01.85110(N)    071 10 15.40947(W) AD(       ) 2
 MY5796  NAD 83(1992)-  42 36 01.85126(N)    071 10 15.40970(W) AD(       ) 2
 MY5796  NAD 83(1992)-  42 36 01.85307(N)    071 10 15.41056(W) AD(       ) 2
 MY5796  NAD 83(1992)-  42 36 01.85271(N)    071 10 15.40965(W) AD(       ) 2
 MY5796  NAD 83(1986)-  42 36 01.85187(N)    071 10 15.41243(W) AD(       ) 2
 MY5796  NGVD 29 (09/11/89)   30.5    (m)          100.     (f) VERT ANG       
 MY5796
 MY5796.Superseded values are not recommended for survey control.
 MY5796
 MY5796.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5796.See file dsdata.pdf to determine how the superseded data were derived.
 MY5796
 MY5796_MARKER: DE = TRAVERSE STATION DISK
 MY5796_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5796_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5796_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5796+STABILITY: SURFACE MOTION
 MY5796
 MY5796  HISTORY     - Date     Condition        Report By
 MY5796  HISTORY     - 1980     MONUMENTED       MAGS
 MY5796
 MY5796                          STATION DESCRIPTION
 MY5796
 MY5796'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (SCS)
 MY5796'THE STATION IS LOCATED ABOUT 6.3 KM (3.9 MI)
 MY5796'NORTH OF WILMINGTON,
 MY5796'5.2 KM (3.25 MI) EAST-SOUTHEAST OF TEWKSBURY AND ON THE WEST SIDE
 MY5796'OF INTERSTATE HIGHWAY 93.
 MY5796'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 281+29.
 MY5796'
 MY5796'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 93
 MY5796'AND DASCOMB ROAD, INTERCHANGE 16, ABOUT 3 MILES EAST OF TEWKSBURY,
 MY5796'GO SOUTH ON I-93 FOR ABOUT 2.7 KM (1.7 MI) TO THE STATION ON THE
 MY5796'RIGHT.
 MY5796'
 MY5796'THE STATION IS A STANDARD MAGS DISK
 MY5796'STAMPED---215 A---,
 MY5796'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5796'15 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5796'27.64 METERS (90.7 FT) SOUTHEAST FROM A LONE 10 INCH PINE TREE,
 MY5796'21.21 METERS (69.6 FT) NORTHWEST FROM THE NORTHWEST CORNER OF A
 MY5796'FLUSH CATCH BASIN GRATE,
 MY5796'22.52 METERS (73.9 FT) EAST FROM THE WEST SIDELINE FENCE,
 MY5796'20.09 METERS (65.9 FT) NORTHEAST FROM A MANHOLE COVER,
 MY5796'8.02 METERS (26.3 FT) SOUTHWEST FROM THE SOUTHERN MOST NUT OF A
 MY5796'POST BASE AND
 MY5796'5.97 METERS (19.6 FT) WEST FROM THE WEST EDGE OF THE SOUTH BOUND
 MY5796'LANE, EAST EDGE OF THE BREAKDOWN LANE.
 MY5796'
 MY5796'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5796'
 MY5796'DESCRIBED BY S.C. SMITH, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5797 ***********************************************************************
 MY5797  DESIGNATION -  215 C
 MY5797  PID         -  MY5797
 MY5797  STATE/COUNTY-  MA/MIDDLESEX
 MY5797  COUNTRY     -  US
 MY5797  USGS QUAD   -  WILMINGTON (2018)
 MY5797
 MY5797                         *CURRENT SURVEY CONTROL
 MY5797  ______________________________________________________________________
 MY5797* NAD 83(1996) POSITION- 42 37 06.17040(N) 071 10 34.39889(W)   NO CHECK
 MY5797* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) VERTCON3
 MY5797  ______________________________________________________________________
 MY5797  GEOID HEIGHT    -        -27.495 (meters)                     GEOID18
 MY5797  LAPLACE CORR    -          3.05  (seconds)                    DEFLEC18
 MY5797  HORZ ORDER      -  SECOND
 MY5797
 MY5797.The horizontal coordinates were established by classical geodetic methods
 MY5797.and adjusted by the National Geodetic Survey in June 1998.
 MY5797
 MY5797.No horizontal observational check was made to the station.
 MY5797
 MY5797.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5797.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5797
 MY5797.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5797.GEOID18 height accuracy estimate available here.
 MY5797
 MY5797.Click photographs - Photos may exist for this station.
 MY5797
 MY5797.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5797
 MY5797. The following values were computed from the NAD 83(1996) position.
 MY5797
 MY5797;                    North         East     Units Scale Factor Converg.
 MY5797;SPC MA M     -   929,807.007   226,563.677   MT  0.99999109   +0 13 03.0
 MY5797;SPC MA M     - 3,050,541.82    743,317.66   sFT  0.99999109   +0 13 03.0
 MY5797;UTM  19      - 4,720,733.680   321,522.308   MT  0.99999192   -1 28 26.2
 MY5797
 MY5797!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5797!SPC MA M     -   0.99999855  x   0.99999109  =   0.99998964
 MY5797!UTM  19      -   0.99999855  x   0.99999192  =   0.99999047
 MY5797
 MY5797_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2152220733(NAD 83)
 MY5797
 MY5797                          SUPERSEDED SURVEY CONTROL
 MY5797
 MY5797  NAD 83(1996)-  42 37 06.16940(N)    071 10 34.39782(W) AD(       ) 2
 MY5797  NAD 83(1996)-  42 37 06.16946(N)    071 10 34.39757(W) AD(       ) 2
 MY5797  NAD 83(1992)-  42 37 06.16964(N)    071 10 34.39785(W) AD(       ) 2
 MY5797  NAD 83(1992)-  42 37 06.17123(N)    071 10 34.39932(W) AD(       ) 2
 MY5797  NAD 83(1992)-  42 37 06.17096(N)    071 10 34.39803(W) AD(       ) 2
 MY5797  NAD 83(1986)-  42 37 06.17000(N)    071 10 34.40114(W) AD(       ) 2
 MY5797  NGVD 29 (09/11/89)   37.     (m)          121.     (f) VERT ANG       
 MY5797
 MY5797.Superseded values are not recommended for survey control.
 MY5797
 MY5797.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5797.See file dsdata.pdf to determine how the superseded data were derived.
 MY5797
 MY5797_MARKER: DE = TRAVERSE STATION DISK
 MY5797_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5797_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5797_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5797+STABILITY: SURFACE MOTION
 MY5797
 MY5797  HISTORY     - Date     Condition        Report By
 MY5797  HISTORY     - 1980     MONUMENTED       MAGS
 MY5797
 MY5797                          STATION DESCRIPTION
 MY5797
 MY5797'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (SCS)
 MY5797'THE STATION IS LOCATED ABOUT 4.8 KM (3.0 MI)
 MY5797'EAST OF TEWKSBURY,
 MY5797'1.6 KM (1.0 MI) SOUTHWEST OF BALLARDVALE AND ON THE WEST SIDE OF
 MY5797'INTERSTATE HIGHWAY 93.
 MY5797'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 347+94.
 MY5797'
 MY5797'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 93
 MY5797'AND DASCOMB ROAD, INTERCHANGE 16, ABOUT 3 MILES EAST OF TEWKSBURY,
 MY5797'GO SOUTH ON I-93 FOR ABOUT 0.7 KM (0.45 MI) TO THE STATION ON RIGHT.
 MY5797'IT IS JUST SOUTH OF THE I-93 BRIDGE OVER THE BOSTON AND MAINE
 MY5797'RAILROAD TRACKS.
 MY5797'
 MY5797'THE STATION IS A STANDARD MAGS DISK
 MY5797'STAMPED---215 C---,
 MY5797'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5797'15 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MY5797'25.45 METERS (83.5 FT) SOUTH FROM THE CENTER OF THE TWO TRACK
 MY5797'SYSTEM,
 MY5797'4.54 METERS (14.9 FT) WEST FROM THE WEST EDGE OF I-93 SOUTH BOUND,
 MY5797'1.34 METERS (4.4 FT) SOUTH FROM THE SOUTHWEST END POST OF THE
 MY5797'RAILROAD BRIDGE.
 MY5797'
 MY5797'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5797'
 MY5797'DESCRIBED BY S.C. SMITH, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5798 ***********************************************************************
 MY5798  DESIGNATION -  215 D
 MY5798  PID         -  MY5798
 MY5798  STATE/COUNTY-  MA/ESSEX
 MY5798  COUNTRY     -  US
 MY5798  USGS QUAD   -  LAWRENCE (2018)
 MY5798
 MY5798                         *CURRENT SURVEY CONTROL
 MY5798  ______________________________________________________________________
 MY5798* NAD 83(1996) POSITION- 42 37 29.91865(N) 071 10 39.46044(W)   ADJUSTED
 MY5798* NAVD 88 ORTHO HEIGHT -    46.9   (meters)      154.    (feet) VERTCON3
 MY5798  ______________________________________________________________________
 MY5798  GEOID HEIGHT    -        -27.489 (meters)                     GEOID18
 MY5798  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 MY5798  HORZ ORDER      -  SECOND
 MY5798
 MY5798.The horizontal coordinates were established by classical geodetic methods
 MY5798.and adjusted by the National Geodetic Survey in June 1998.
 MY5798
 MY5798.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5798.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5798
 MY5798.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5798.GEOID18 height accuracy estimate available here.
 MY5798
 MY5798.Click photographs - Photos may exist for this station.
 MY5798
 MY5798.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5798
 MY5798. The following values were computed from the NAD 83(1996) position.
 MY5798
 MY5798;                    North         East     Units Scale Factor Converg.
 MY5798;SPC MA M     -   930,539.360   226,445.557   MT  0.99999194   +0 12 59.6
 MY5798;SPC MA M     - 3,052,944.55    742,930.13   sFT  0.99999194   +0 12 59.6
 MY5798;UTM  19      - 4,721,469.200   321,425.857   MT  0.99999234   -1 28 30.3
 MY5798
 MY5798!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5798!SPC MA M     -   0.99999696  x   0.99999194  =   0.99998890
 MY5798!UTM  19      -   0.99999696  x   0.99999234  =   0.99998930
 MY5798
 MY5798_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2142521469(NAD 83)
 MY5798
 MY5798                          SUPERSEDED SURVEY CONTROL
 MY5798
 MY5798  NAD 83(1996)-  42 37 29.91768(N)    071 10 39.45935(W) AD(       ) 2
 MY5798  NAD 83(1996)-  42 37 29.91773(N)    071 10 39.45908(W) AD(       ) 2
 MY5798  NAD 83(1992)-  42 37 29.91793(N)    071 10 39.45940(W) AD(       ) 2
 MY5798  NAD 83(1992)-  42 37 29.91938(N)    071 10 39.46100(W) AD(       ) 2
 MY5798  NAD 83(1992)-  42 37 29.91915(N)    071 10 39.45959(W) AD(       ) 2
 MY5798  NAD 83(1986)-  42 37 29.91811(N)    071 10 39.46263(W) AD(       ) 2
 MY5798  NGVD 29 (09/11/89)   47.1    (m)          155.     (f) VERT ANG       
 MY5798
 MY5798.Superseded values are not recommended for survey control.
 MY5798
 MY5798.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5798.See file dsdata.pdf to determine how the superseded data were derived.
 MY5798
 MY5798_MARKER: DE = TRAVERSE STATION DISK
 MY5798_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5798_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5798_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5798+STABILITY: SURFACE MOTION
 MY5798
 MY5798  HISTORY     - Date     Condition        Report By
 MY5798  HISTORY     - 1980     MONUMENTED       MAGS
 MY5798
 MY5798                          STATION DESCRIPTION
 MY5798
 MY5798'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (SCS)
 MY5798'THE STATION IS LOCATED ABOUT 4.8 KM (3.0 MI)
 MY5798'EAST OF TEWKSBURY,
 MY5798'1.6 KM (1.0 MI) WEST OF BALLARDVALE AND ON THE EAST SIDE OF
 MY5798'INTERSTATE HIGHWAY 93.
 MY5798'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 29+00.
 MY5798'
 MY5798'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 93
 MY5798'AND DASCOMB ROAD, INTERCHANGE 16, ABOUT 3 MILES EAST OF TEWKSBURY,
 MY5798'FOLLOW THE ENTRANCE RAMP FROM DASCOMB ROAD TO I-93 NORTH BOUND TO
 MY5798'THE STATION AS DESCRIBED.
 MY5798'
 MY5798'THE STATION IS A STANDARD MAGS DISK
 MY5798'STAMPED---215 D---,
 MY5798'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5798'15 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5798'33.04 METERS (108.4 FT) SOUTH FROM THE CENTERLINE OF DASCOMB ROAD,
 MY5798'27.86 METERS (91.4 FT) NORTH FROM THE SOUTH END OF A STEEL BEAM
 MY5798'GUARD RAIL,
 MY5798'9.88 METERS (32.4 FT) SOUTH FROM THE CORNER POST OF A CHAIN LINK
 MY5798'FENCE AND
 MY5798'5.27 METERS (17.3 FT) EAST FROM THE EAST EDGE OF THE NORTH BOUND
 MY5798'TRAFFIC LANE.
 MY5798'
 MY5798'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5798'
 MY5798'DESCRIBED BY S.C. SMITH, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5799 ***********************************************************************
 MY5799  DESIGNATION -  215 E
 MY5799  PID         -  MY5799
 MY5799  STATE/COUNTY-  MA/ESSEX
 MY5799  COUNTRY     -  US
 MY5799  USGS QUAD   -  LAWRENCE (2018)
 MY5799
 MY5799                         *CURRENT SURVEY CONTROL
 MY5799  ______________________________________________________________________
 MY5799* NAD 83(1996) POSITION- 42 38 04.64577(N) 071 10 49.79695(W)   ADJUSTED
 MY5799* NAVD 88 ORTHO HEIGHT -    56.4   (meters)      185.    (feet) VERTCON3
 MY5799  ______________________________________________________________________
 MY5799  GEOID HEIGHT    -        -27.483 (meters)                     GEOID18
 MY5799  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 MY5799  HORZ ORDER      -  SECOND
 MY5799
 MY5799.The horizontal coordinates were established by classical geodetic methods
 MY5799.and adjusted by the National Geodetic Survey in June 1998.
 MY5799
 MY5799.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5799.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5799
 MY5799.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5799.GEOID18 height accuracy estimate available here.
 MY5799
 MY5799.Click photographs - Photos may exist for this station.
 MY5799
 MY5799.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5799
 MY5799. The following values were computed from the NAD 83(1996) position.
 MY5799
 MY5799;                    North         East     Units Scale Factor Converg.
 MY5799;SPC MA M     -   931,610.036   226,206.003   MT  0.99999320   +0 12 52.6
 MY5799;SPC MA M     - 3,056,457.26    742,144.19   sFT  0.99999320   +0 12 52.6
 MY5799;UTM  19      - 4,722,546.482   321,218.017   MT  0.99999326   -1 28 38.2
 MY5799
 MY5799!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5799!SPC MA M     -   0.99999547  x   0.99999320  =   0.99998867
 MY5799!UTM  19      -   0.99999547  x   0.99999326  =   0.99998873
 MY5799
 MY5799_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2121822546(NAD 83)
 MY5799
 MY5799                          SUPERSEDED SURVEY CONTROL
 MY5799
 MY5799  NAD 83(1996)-  42 38 04.64481(N)    071 10 49.79585(W) AD(       ) 2
 MY5799  NAD 83(1996)-  42 38 04.64487(N)    071 10 49.79555(W) AD(       ) 2
 MY5799  NAD 83(1992)-  42 38 04.64507(N)    071 10 49.79592(W) AD(       ) 2
 MY5799  NAD 83(1992)-  42 38 04.64637(N)    071 10 49.79769(W) AD(       ) 2
 MY5799  NAD 83(1992)-  42 38 04.64619(N)    071 10 49.79613(W) AD(       ) 2
 MY5799  NAD 83(1986)-  42 38 04.64514(N)    071 10 49.79882(W) AD(       ) 2
 MY5799  NGVD 29 (09/11/89)   56.6    (m)          186.     (f) VERT ANG       
 MY5799
 MY5799.Superseded values are not recommended for survey control.
 MY5799
 MY5799.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5799.See file dsdata.pdf to determine how the superseded data were derived.
 MY5799
 MY5799_MARKER: DE = TRAVERSE STATION DISK
 MY5799_SETTING: 66 = SET IN ROCK OUTCROP
 MY5799_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5799_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5799+STABILITY: POSITION/ELEVATION WELL
 MY5799
 MY5799  HISTORY     - Date     Condition        Report By
 MY5799  HISTORY     - 1980     MONUMENTED       MAGS
 MY5799
 MY5799                          STATION DESCRIPTION
 MY5799
 MY5799'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (SCS)
 MY5799'THE STATION IS LOCATED ABOUT 5.0 KM (3.1 MI)
 MY5799'EAST-NORTHEAST OF TEWKSBURY,
 MY5799'1.6 KM (1.0 MI) NORTHWEST OF BALLARDVALE ON THE EAST SIDE OF
 MY5799'INTERSTATE HIGHWAY 93 AND ABOUT 8 FEET ABOVE THE LEVEL OF THE ROAD.
 MY5799'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 65+00.
 MY5799'
 MY5799'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 93
 MY5799'AND DASCOMB ROAD, INTERCHANGE 16, ABOUT 3 MILES EAST OF TEWKSBURY,
 MY5799'GO NORTH ON I-93 FOR ABOUT 1.1 KM (0.7 MI) TO THE STATION ON THE
 MY5799'RIGHT.
 MY5799'
 MY5799'THE STATION IS A STANDARD MAGS DISK
 MY5799'STAMPED---215 E---,
 MY5799'SET INTO A DRILL HOLE IN THE TOP OF A LARGE LEDGE OUTCROP.
 MY5799'15.09 METERS (49.5 FT) SOUTH FROM THREE 9-INCH OAK TREES,
 MY5799'14.72 METERS (48.3 FT) EAST FROM THE EAST EDGE OF THE NORTH BOUND
 MY5799'TRAFFIC LANE AND
 MY5799'13.56 METERS (44.5 FT) WEST FROM THE STOCK FENCELINE.
 MY5799'
 MY5799'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5799'
 MY5799'DESCRIBED BY S.C. SMITH, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5800 ***********************************************************************
 MY5800  DESIGNATION -  215 F
 MY5800  PID         -  MY5800
 MY5800  STATE/COUNTY-  MA/ESSEX
 MY5800  COUNTRY     -  US
 MY5800  USGS QUAD   -  LAWRENCE (2018)
 MY5800
 MY5800                         *CURRENT SURVEY CONTROL
 MY5800  ______________________________________________________________________
 MY5800* NAD 83(1996) POSITION- 42 38 45.04546(N) 071 11 11.00271(W)   ADJUSTED
 MY5800* NAVD 88 ORTHO HEIGHT -    53.5   (meters)      176.    (feet) VERTCON3
 MY5800  ______________________________________________________________________
 MY5800  GEOID HEIGHT    -        -27.480 (meters)                     GEOID18
 MY5800  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 MY5800  HORZ ORDER      -  SECOND
 MY5800
 MY5800.The horizontal coordinates were established by classical geodetic methods
 MY5800.and adjusted by the National Geodetic Survey in June 1998.
 MY5800
 MY5800.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5800.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5800
 MY5800.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5800.GEOID18 height accuracy estimate available here.
 MY5800
 MY5800.Click photographs - Photos may exist for this station.
 MY5800
 MY5800.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5800
 MY5800. The following values were computed from the NAD 83(1996) position.
 MY5800
 MY5800;                    North         East     Units Scale Factor Converg.
 MY5800;SPC MA M     -   932,854.846   225,718.274   MT  0.99999470   +0 12 38.4
 MY5800;SPC MA M     - 3,060,541.27    740,544.04   sFT  0.99999470   +0 12 38.4
 MY5800;UTM  19      - 4,723,805.152   320,767.257   MT  0.99999524   -1 28 53.7
 MY5800
 MY5800!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5800!SPC MA M     -   0.99999591  x   0.99999470  =   0.99999061
 MY5800!UTM  19      -   0.99999591  x   0.99999524  =   0.99999115
 MY5800
 MY5800_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2076723805(NAD 83)
 MY5800
 MY5800                          SUPERSEDED SURVEY CONTROL
 MY5800
 MY5800  NAD 83(1996)-  42 38 45.04453(N)    071 11 11.00162(W) AD(       ) 2
 MY5800  NAD 83(1996)-  42 38 45.04458(N)    071 11 11.00130(W) AD(       ) 2
 MY5800  NAD 83(1992)-  42 38 45.04478(N)    071 11 11.00175(W) AD(       ) 2
 MY5800  NAD 83(1992)-  42 38 45.04591(N)    071 11 11.00366(W) AD(       ) 2
 MY5800  NAD 83(1992)-  42 38 45.04581(N)    071 11 11.00196(W) AD(       ) 2
 MY5800  NAD 83(1986)-  42 38 45.04490(N)    071 11 11.00390(W) AD(       ) 2
 MY5800  NGVD 29 (09/11/89)   53.8    (m)          177.     (f) VERT ANG       
 MY5800
 MY5800.Superseded values are not recommended for survey control.
 MY5800
 MY5800.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5800.See file dsdata.pdf to determine how the superseded data were derived.
 MY5800
 MY5800_MARKER: DE = TRAVERSE STATION DISK
 MY5800_SETTING: 0 = UNSPECIFIED SETTING
 MY5800_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5800_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5800
 MY5800  HISTORY     - Date     Condition        Report By
 MY5800  HISTORY     - 1980     MONUMENTED       MAGS
 MY5800
 MY5800                          STATION DESCRIPTION
 MY5800
 MY5800'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (SCS)
 MY5800'THE STATION IS LOCATED ABOUT 5.3 KM (3.3 MI)
 MY5800'NORTHEAST OF TEWKSBURY,
 MY5800'2.9 KM (1.8 MI) NORTHWEST OF BALLARDVALE, ON THE SOUTHWEST SIDE OF
 MY5800'INTERSTATE HIGHWAY 93 AND AT THE SOUTH END OF THE LOWELL STREET,
 MY5800'STATE ROUTE 133, BRIDGE OVER I-93.
 MY5800'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5800'
 MY5800'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5800'AND STATE ROUTE 133, INTERCHANGE 39, ABOUT 0.7 MILE EAST OF NORTH
 MY5800'TEWKSBURY, GO EAST ON ROUTE 133 FOR ABOUT 3.7 KM (2.3 MI) TO THE
 MY5800'STATION ON THE RIGHT.
 MY5800'
 MY5800'THE STATION IS A STANDARD MAGS DISK
 MY5800'STAMPED---215 F---,
 MY5800'SET INTO A DRILL HOLE IN THE CONCRETE WALKWAY OF THE BRIDGE.
 MY5800'26.64 METERS (87.4 FT) SOUTHWEST FROM THE CENTERLINE OF I-93 SOUTH
 MY5800'BOUND,
 MY5800'15.97 METERS (52.4 FT) NORTHEAST FROM A POLE NUMBERED 135/597,
 MY5800'8.14 METERS (26.7 FT) SOUTHEAST FROM THE CENTERLINE OF LOWELL
 MY5800'STREET AND
 MY5800'7.28 METERS (23.9 FT) EAST FROM THE GRANITE CURB INLET FOR A CATCH
 MY5800'BASIN.
 MY5800'
 MY5800'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5800'
 MY5800'DESCRIBED BY S.C. SMITH, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5801 ***********************************************************************
 MY5801  DESIGNATION -  216 D
 MY5801  PID         -  MY5801
 MY5801  STATE/COUNTY-  MA/ESSEX
 MY5801  COUNTRY     -  US
 MY5801  USGS QUAD   -  LAWRENCE (2018)
 MY5801
 MY5801                         *CURRENT SURVEY CONTROL
 MY5801  ______________________________________________________________________
 MY5801* NAD 83(1996) POSITION- 42 40 19.08202(N) 071 09 02.91518(W)   ADJUSTED
 MY5801* NAVD 88 ORTHO HEIGHT -    11.9   (meters)       39.    (feet) VERTCON3
 MY5801  ______________________________________________________________________
 MY5801  GEOID HEIGHT    -        -27.415 (meters)                     GEOID18
 MY5801  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 MY5801  HORZ ORDER      -  SECOND
 MY5801
 MY5801.The horizontal coordinates were established by classical geodetic methods
 MY5801.and adjusted by the National Geodetic Survey in June 1998.
 MY5801
 MY5801.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5801.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5801
 MY5801.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5801.GEOID18 height accuracy estimate available here.
 MY5801
 MY5801.Click photographs - Photos may exist for this station.
 MY5801
 MY5801.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5801
 MY5801. The following values were computed from the NAD 83(1996) position.
 MY5801
 MY5801;                    North         East     Units Scale Factor Converg.
 MY5801;SPC MA M     -   935,767.857   228,624.181   MT  0.99999835   +0 14 04.4
 MY5801;SPC MA M     - 3,070,098.38    750,077.83   sFT  0.99999835   +0 14 04.4
 MY5801;UTM  19      - 4,726,631.043   323,757.911   MT  0.99998216   -1 27 29.5
 MY5801
 MY5801!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5801!SPC MA M     -   1.00000243  x   0.99999835  =   1.00000078
 MY5801!UTM  19      -   1.00000243  x   0.99998216  =   0.99998459
 MY5801
 MY5801_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2375726631(NAD 83)
 MY5801
 MY5801                          SUPERSEDED SURVEY CONTROL
 MY5801
 MY5801  NAD 83(1996)-  42 40 19.08138(N)    071 09 02.91426(W) AD(       ) 2
 MY5801  NAD 83(1996)-  42 40 19.08145(N)    071 09 02.91399(W) AD(       ) 2
 MY5801  NAD 83(1992)-  42 40 19.08166(N)    071 09 02.91455(W) AD(       ) 2
 MY5801  NAD 83(1992)-  42 40 19.08230(N)    071 09 02.91625(W) AD(       ) 2
 MY5801  NAD 83(1992)-  42 40 19.08242(N)    071 09 02.91467(W) AD(       ) 2
 MY5801  NAD 83(1986)-  42 40 19.08274(N)    071 09 02.91400(W) AD(       ) 2
 MY5801  NGVD 29 (09/11/89)   12.2    (m)           40.     (f) VERT ANG       
 MY5801
 MY5801.Superseded values are not recommended for survey control.
 MY5801
 MY5801.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5801.See file dsdata.pdf to determine how the superseded data were derived.
 MY5801
 MY5801_MARKER: N = NAIL
 MY5801_SETTING: 0 = UNSPECIFIED SETTING
 MY5801_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5801_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5801
 MY5801  HISTORY     - Date     Condition        Report By
 MY5801  HISTORY     - 1986     MONUMENTED       MAGS
 MY5801
 MY5801                          STATION DESCRIPTION
 MY5801
 MY5801'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5801'THE STATION IS LOCATED ABOUT 2.1 KM (1.3 MI)
 MY5801'NORTHWEST OF THE ANDOVER POST OFFICE,
 MY5801'0.8 KM (0.5 MI) SOUTH OF THE JUNCTION OF INTERSTATE HIGHWAY 495 AND
 MY5801'STATE ROUTE 28 AND AT THE SOUTHWEST CORNER OF THE JUNCTION OF STATE
 MY5801'ROUTES 28 AND 133.
 MY5801'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5801'
 MY5801'TO REACH THE STATION FROM THE ANDOVER POST OFFICE, GO NORTHWEST ON
 MY5801'ROUTE 28 FOR ABOUT 2.1 KM (1.3 MI) TO THE STATION ON THE LEFT.
 MY5801'
 MY5801'THE STATION IS A P-K NAIL,
 MY5801'THAT IS ---UNSTAMPED---,
 MY5801'SET INTO THE TYPE I ROAD SURFACE.
 MY5801'10.15 METERS (33.3 FT) SOUTHWEST FROM THE TRAFFIC ISLAND SIGNAL
 MY5801'POST WHICH IS IN THE CENTER OF ROUTE 28,
 MY5801'8.41 METERS (27.6 FT) NORTH FROM THE GREEN TRAFFIC CONTROL BOX
 MY5801'WHICH IS AT THE SOUTHWEST CORNER OF THE INTERSECTION AND
 MY5801'4.94 METERS (16.2 FT) NORTHEAST FROM THE GRANITE CURB.
 MY5801'
 MY5801'AZIMUTH MARK NO. 1 IS A STANDARD MAGS DISK
 MY5801'STAMPED---216 C---,
 MY5801'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5801'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5801'12.65 METERS (41.5 FT) NORTH FROM THE CENTER OF ROUTE 133.
 MY5801'TO REACH THE AZIMUTH FROM THE STATION,
 MY5801'GO WEST FOR 0.2 KM (0.12 MI) ON ROUTE 133 TO THE MARK ON THE RIGHT.
 MY5801'
 MY5801'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5801'
 MY5801'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5567 ***********************************************************************
 MY5567  DESIGNATION -  217 A
 MY5567  PID         -  MY5567
 MY5567  STATE/COUNTY-  MA/MIDDLESEX
 MY5567  COUNTRY     -  US
 MY5567  USGS QUAD   -  LEXINGTON (2018)
 MY5567
 MY5567                         *CURRENT SURVEY CONTROL
 MY5567  ______________________________________________________________________
 MY5567* NAD 83(1996) POSITION- 42 24 08.91024(N) 071 09 20.30714(W)   ADJUSTED
 MY5567* NAVD 88 ORTHO HEIGHT -     8.79  (+/-2cm)       28.8   (feet) VERTCON3
 MY5567  ______________________________________________________________________
 MY5567  GEOID HEIGHT    -        -27.751 (meters)                     GEOID18
 MY5567  LAPLACE CORR    -          2.13  (seconds)                    DEFLEC18
 MY5567  HORZ ORDER      -  SECOND
 MY5567  VERT ORDER      -  THIRD ? (See Below)
 MY5567
 MY5567.The horizontal coordinates were established by classical geodetic methods
 MY5567.and adjusted by the National Geodetic Survey in June 1998.
 MY5567
 MY5567.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5567.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5567
 MY5567.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5567.GEOID18 height accuracy estimate available here.
 MY5567
 MY5567.The vertical order pertains to the NGVD 29 superseded value.
 MY5567
 MY5567.Click photographs - Photos may exist for this station.
 MY5567
 MY5567.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5567
 MY5567. The following values were computed from the NAD 83(1996) position.
 MY5567
 MY5567;                    North         East     Units Scale Factor Converg.
 MY5567;SPC MA M     -   905,830.816   228,349.020   MT  0.99997074   +0 13 52.7
 MY5567;SPC MA M     - 2,971,879.94    749,175.08   sFT  0.99997074   +0 13 52.7
 MY5567;UTM  19      - 4,696,715.059   322,600.471   MT  0.99998722   -1 27 14.4
 MY5567
 MY5567!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5567!SPC MA M     -   1.00000297  x   0.99997074  =   0.99997371
 MY5567!UTM  19      -   1.00000297  x   0.99998722  =   0.99999019
 MY5567
 MY5567:                Primary Azimuth Mark                     Grid Az
 MY5567:SPC MA M     -  ARLINGTON CONGREGATIONAL CH              000 08 29.3
 MY5567:UTM  19      -  ARLINGTON CONGREGATIONAL CH              001 49 36.4
 MY5567
 MY5567_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2260096715(NAD 83)
 MY5567
 MY5567|---------------------------------------------------------------------|
 MY5567| PID    Reference Object                     Distance      Geod. Az  |
 MY5567|                                                           dddmmss.s |
 MY5567| MY3441 ARLINGTON CONGREGATIONAL CH         APPROX. 1.3 KM 0002222.0 |
 MY5567| MY5566 214 X                               357.925 METERS 30759     |
 MY5567|---------------------------------------------------------------------|
 MY5567
 MY5567                          SUPERSEDED SURVEY CONTROL
 MY5567
 MY5567  NAD 83(1996)-  42 24 08.90889(N)    071 09 20.30657(W) AD(       ) 2
 MY5567  NAD 83(1992)-  42 24 08.90886(N)    071 09 20.30674(W) AD(       ) 2
 MY5567  NAD 83(1992)-  42 24 08.91273(N)    071 09 20.30518(W) AD(       ) 2
 MY5567  NAD 83(1986)-  42 24 08.91063(N)    071 09 20.30345(W) AD(       ) 2
 MY5567  NGVD 29               9.04   (m)           29.7    (f) LEVELING    3  
 MY5567
 MY5567.Superseded values are not recommended for survey control.
 MY5567
 MY5567.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5567.See file dsdata.pdf to determine how the superseded data were derived.
 MY5567
 MY5567_MARKER: DB = BENCH MARK DISK
 MY5567_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5567_SP_SET: BRIDGE WHEEL GUARD
 MY5567_STAMPING: 217 A
 MY5567_MARK LOGO: MADPW
 MY5567_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5567_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5567_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5567+SATELLITE: SATELLITE OBSERVATIONS - May 03, 2005
 MY5567
 MY5567  HISTORY     - Date     Condition        Report By
 MY5567  HISTORY     - 1975     MONUMENTED       MAGS
 MY5567  HISTORY     - 20050503 GOOD             USPSQD
 MY5567  HISTORY     - 20070325 GOOD             USPSQD
 MY5567
 MY5567                          STATION DESCRIPTION
 MY5567
 MY5567'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975 (GPC)
 MY5567'THE STATION IS LOCATED ABOUT 2.0 KM (1.2 MI)
 MY5567'NORTHEAST OF THE BELMONT TOWN HALL,
 MY5567'1.5 KM (0.9 MI) SOUTH OF THE ARLINGTON TOWN HALL AND SET FLUSH IN
 MY5567'THE CONCRETE WHEEL GUARD IN FRONT OF THE SOUTHEAST END POST OF THE
 MY5567'ROUTE 2 BRIDGE OVER LAKE STREET, IN ARLINGTON.
 MY5567'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5567'
 MY5567'TO REACH THE STATION FROM THE TOWN HALL, IN ARLINGTON, GO SOUTHEAST
 MY5567'ON MASSACHUSETTS AVENUE, U.S. HIGHWAY 3, FOR ABOUT 1.6 KM (1.0 MI)
 MY5567'TO LAKE STREET. TURN RIGHT AND GO SOUTHWEST ON LAKE STREET FOR
 MY5567'ABOUT 1.2 KM (0.8 MI) TO THE STATION ON THE LEFT.
 MY5567'
 MY5567'THE STATION IS A STANDARD MAGS DISK
 MY5567'STAMPED---217 A---,
 MY5567'SET INTO A DRILL HOLE IN THE CONCRETE WHEEL GUARD IN FRONT OF THE
 MY5567'SOUTHEAST END POST OF THE BRIDGE.
 MY5567'2.26 METERS (7.4 FT) WEST FROM A LIGHT POLE,
 MY5567'0.91 METERS (3.0 FT) SOUTHEAST FROM THE CENTER OF A STATE SEAL AND
 MY5567'0.3 METERS (1.0 FT) WEST FROM THE SOUTHEAST CORNER OF THE BRIDGE.
 MY5567'
 MY5567'THE AZIMUTH FOR THIS STATION IS THE ARLINGTON CONGREGATIONAL CH.
 MY5567'
 MY5567'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5567'
 MY5567'DESCRIBED BY G.P. CONNOR, MAGS, VOLUME 23702.
 MY5567'
 MY5567'860905 THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY5567'THE AZIMUTH IS VISIBLE FROM THE GROUND. R.A.KELLER, MAGS.
 MY5567
 MY5567                          STATION RECOVERY (2005)
 MY5567
 MY5567'RECOVERY NOTE BY US POWER SQUADRON 2005 (BRE)
 MY5567'RECOVERED AS DESCRIBED
 MY5567
 MY5567                          STATION RECOVERY (2007)
 MY5567
 MY5567'RECOVERY NOTE BY US POWER SQUADRON 2007 (BRE)
 MY5567'MARK IS IN NORTHEAST END POST OF BRIDGE AT NORTHEAST CORNER OF BRIDGE
 MY5567'NOT THE SOUTHEAST END OR CORNER AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7005 ***********************************************************************
 DF7005  DESIGNATION -  219 J
 DF7005  PID         -  DF7005
 DF7005  STATE/COUNTY-  MA/ESSEX
 DF7005  COUNTRY     -  US
 DF7005  USGS QUAD   -  GEORGETOWN (2018)
 DF7005
 DF7005                         *CURRENT SURVEY CONTROL
 DF7005  ______________________________________________________________________
 DF7005* NAD 83(1996) POSITION- 42 42 49.78310(N) 070 58 10.30148(W)   ADJUSTED
 DF7005* NAVD 88 ORTHO HEIGHT -    28.2   (meters)       93.    (feet) VERTCON3
 DF7005  ______________________________________________________________________
 DF7005  GEOID HEIGHT    -        -27.096 (meters)                     GEOID18
 DF7005  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 DF7005  HORZ ORDER      -  SECOND
 DF7005
 DF7005.The horizontal coordinates were established by classical geodetic methods
 DF7005.and adjusted by the National Geodetic Survey in May 2003.
 DF7005
 DF7005.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7005.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7005
 DF7005.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7005.GEOID18 height accuracy estimate available here.
 DF7005
 DF7005.Click photographs - Photos may exist for this station.
 DF7005
 DF7005.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7005
 DF7005. The following values were computed from the NAD 83(1996) position.
 DF7005
 DF7005;                    North         East     Units Scale Factor Converg.
 DF7005;SPC MA M     -   940,494.649   243,455.303   MT  1.00000463   +0 21 22.8
 DF7005;SPC MA M     - 3,085,606.19    798,736.27   sFT  1.00000463   +0 21 22.8
 DF7005;UTM  19      - 4,730,917.458   338,721.424   MT  0.99992001   -1 20 10.6
 DF7005
 DF7005!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7005!SPC MA M     -   0.99999982  x   1.00000463  =   1.00000445
 DF7005!UTM  19      -   0.99999982  x   0.99992001  =   0.99991983
 DF7005
 DF7005_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3872130917(NAD 83)
 DF7005
 DF7005                          SUPERSEDED SURVEY CONTROL
 DF7005
 DF7005  NGVD 29 (05/15/03)   28.5    (m)           94.     (f) VERT ANG       
 DF7005
 DF7005.Superseded values are not recommended for survey control.
 DF7005
 DF7005.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7005.See file dsdata.pdf to determine how the superseded data were derived.
 DF7005
 DF7005_MARKER: DE = TRAVERSE STATION DISK
 DF7005_SETTING: 66 = SET IN ROCK OUTCROP
 DF7005_STAMPING: 219 J
 DF7005_MARK LOGO: MAGS
 DF7005_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF7005_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DF7005+STABILITY: POSITION/ELEVATION WELL
 DF7005
 DF7005  HISTORY     - Date     Condition        Report By
 DF7005  HISTORY     - 1981     MONUMENTED       MAGS
 DF7005
 DF7005                          STATION DESCRIPTION
 DF7005
 DF7005'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7005'THE STATION IS LOCATED IN THE SOUTHEASTERN SECTION OF THE TOWN OF
 DF7005'GEORGETOWN, ON THE SOUTH SIDE OF STATE ROUTE 133, EAST MAIN STREET AND
 DF7005'OPPOSITE A TYPE I DRIVEWAY ON THE NORTH SIDE OF THE ROAD. TO REACH THE
 DF7005'STATION FROM THE JUNCTION OF I-95 AND STATE ROUTE 133 IN GEORGETOWN,
 DF7005'GO NORTHWEST ON ROUTE 133 FOR ABOUT 0.8 KM (0.50 MI) TO THE STATION ON
 DF7005'THE LEFT. THE STATION IS A DISK SET IN A DRILL HOLE IN A ROCK OUTCROP
 DF7005'AND IS 26.5 M (86.9 FT) SOUTHEAST OF POLE NUMBER 69, 19.1 M (62.7 FT)
 DF7005'NORTHWEST OF POLE NUMBER 4A OVER 1, 18.9 M (62.0 FT) SOUTH OF POLE
 DF7005'NUMBER 4 OVER 70 AND 8.9 M (29.2 FT) SOUTHWEST OF THE CENTER OF ROUTE
 DF7005'133.
 DF7005'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6988 ***********************************************************************
 DF6988  DESIGNATION -  219 M
 DF6988  PID         -  DF6988
 DF6988  STATE/COUNTY-  MA/ESSEX
 DF6988  COUNTRY     -  US
 DF6988  USGS QUAD   -  SOUTH GROVELAND (2018)
 DF6988
 DF6988                         *CURRENT SURVEY CONTROL
 DF6988  ______________________________________________________________________
 DF6988* NAD 83(1996) POSITION- 42 44 06.41302(N) 071 00 48.51304(W)   ADJUSTED
 DF6988* NAVD 88 ORTHO HEIGHT -    38.5   (meters)      126.    (feet) VERTCON3
 DF6988  ______________________________________________________________________
 DF6988  GEOID HEIGHT    -        -27.167 (meters)                     GEOID18
 DF6988  LAPLACE CORR    -          3.71  (seconds)                    DEFLEC18
 DF6988  HORZ ORDER      -  SECOND
 DF6988
 DF6988.The horizontal coordinates were established by classical geodetic methods
 DF6988.and adjusted by the National Geodetic Survey in May 2003.
 DF6988
 DF6988.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6988.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6988
 DF6988.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6988.GEOID18 height accuracy estimate available here.
 DF6988
 DF6988.Click photographs - Photos may exist for this station.
 DF6988
 DF6988.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6988
 DF6988. The following values were computed from the NAD 83(1996) position.
 DF6988
 DF6988;                    North         East     Units Scale Factor Converg.
 DF6988;SPC MA M     -   942,837.779   239,841.743   MT  1.00000803   +0 19 36.5
 DF6988;SPC MA M     - 3,093,293.61    786,880.79   sFT  1.00000803   +0 19 36.5
 DF6988;UTM  19      - 4,733,366.134   335,178.950   MT  0.99993423   -1 22 00.0
 DF6988
 DF6988!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6988!SPC MA M     -   0.99999822  x   1.00000803  =   1.00000625
 DF6988!UTM  19      -   0.99999822  x   0.99993423  =   0.99993245
 DF6988
 DF6988_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3517833366(NAD 83)
 DF6988
 DF6988                          SUPERSEDED SURVEY CONTROL
 DF6988
 DF6988  NGVD 29 (05/15/03)   38.8    (m)          127.     (f) VERT ANG       
 DF6988
 DF6988.Superseded values are not recommended for survey control.
 DF6988
 DF6988.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6988.See file dsdata.pdf to determine how the superseded data were derived.
 DF6988
 DF6988_MARKER: DE = TRAVERSE STATION DISK
 DF6988_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6988_MARK LOGO: MAGS
 DF6988_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6988_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6988+STABILITY: SURFACE MOTION
 DF6988_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF6988+SATELLITE: SATELLITE OBSERVATIONS - March 03, 2010
 DF6988
 DF6988  HISTORY     - Date     Condition        Report By
 DF6988  HISTORY     - 1981     MONUMENTED       MAGS
 DF6988  HISTORY     - 20100303 GOOD             INDIV
 DF6988
 DF6988                          STATION DESCRIPTION
 DF6988
 DF6988'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6988'THE STATION IS LOCATED IN THE SOUTHERN SECTION OF THE TOWN OF
 DF6988'GROVELAND AND ON THE NORTH SIDE OF STATE ROUTE 97. TO REACH THE
 DF6988'STATION FROM THE INTERSECTION OF STATE ROUTE 97 AND MAIN STREET IN
 DF6988'GROVELAND CENTER, GO SOUTHEAST ON ROUTE 97 FOR ABOUT 3.7 KM (2.30 MI)
 DF6988'TO THE STATION ON THE LEFT. THE STATION IS A DISK SET IN THE TOP OF A
 DF6988'SQUARE CONCRETE POST SET FLUSH WITH THE GROUND AND IS 33.7 M (110.6
 DF6988'FT) SOUTHWEST OF A POWERLINE POLE, 8.0 M (26.2 FT) SOUTHEAST OF POLE
 DF6988'NUMBER 108, 7.9 M (25.9 FT) NORTH OF THE CENTER OF ROUTE 97 AND 0.5 M
 DF6988'(1.6 FT) NORTH OF THE NORTH SIDE OF THE STEEL GUARD RAIL.
 DF6988'
 DF6988
 DF6988                          STATION RECOVERY (2010)
 DF6988
 DF6988'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (LBG)
 DF6988'RECOVERED AS DESCRIBED
 DF6988'GOOD FOR GPS OBSERVATIONS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6987 ***********************************************************************
 DF6987  DESIGNATION -  219 N
 DF6987  PID         -  DF6987
 DF6987  STATE/COUNTY-  MA/ESSEX
 DF6987  COUNTRY     -  US
 DF6987  USGS QUAD   -  SOUTH GROVELAND (2018)
 DF6987
 DF6987                         *CURRENT SURVEY CONTROL
 DF6987  ______________________________________________________________________
 DF6987* NAD 83(1996) POSITION- 42 44 07.97810(N) 071 00 57.28941(W)   ADJUSTED
 DF6987* NAVD 88 ORTHO HEIGHT -    32.78  (+/-2cm)      107.5   (feet) VERTCON3
 DF6987  ______________________________________________________________________
 DF6987  GEOID HEIGHT    -        -27.171 (meters)                     GEOID18
 DF6987  LAPLACE CORR    -          3.71  (seconds)                    DEFLEC18
 DF6987  HORZ ORDER      -  SECOND
 DF6987  VERT ORDER      -  THIRD ? (See Below)
 DF6987
 DF6987.The horizontal coordinates were established by classical geodetic methods
 DF6987.and adjusted by the National Geodetic Survey in May 2003.
 DF6987
 DF6987.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6987.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6987
 DF6987.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6987.GEOID18 height accuracy estimate available here.
 DF6987
 DF6987.The vertical order pertains to the NGVD 29 superseded value.
 DF6987
 DF6987.Click photographs - Photos may exist for this station.
 DF6987
 DF6987.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6987
 DF6987. The following values were computed from the NAD 83(1996) position.
 DF6987
 DF6987;                    North         East     Units Scale Factor Converg.
 DF6987;SPC MA M     -   942,884.938   239,641.831   MT  1.00000810   +0 19 30.6
 DF6987;SPC MA M     - 3,093,448.33    786,224.91   sFT  1.00000810   +0 19 30.6
 DF6987;UTM  19      - 4,733,419.176   334,980.534   MT  0.99993503   -1 22 06.0
 DF6987
 DF6987!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6987!SPC MA M     -   0.99999912  x   1.00000810  =   1.00000722
 DF6987!UTM  19      -   0.99999912  x   0.99993503  =   0.99993415
 DF6987
 DF6987_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3498033419(NAD 83)
 DF6987
 DF6987                          SUPERSEDED SURVEY CONTROL
 DF6987
 DF6987  NGVD 29              33.03   (m)          108.4    (f) LEVELING    3  
 DF6987
 DF6987.Superseded values are not recommended for survey control.
 DF6987
 DF6987.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6987.See file dsdata.pdf to determine how the superseded data were derived.
 DF6987
 DF6987_MARKER: DE = TRAVERSE STATION DISK
 DF6987_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6987_STAMPING: 219 N
 DF6987_MARK LOGO: MAGS
 DF6987_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6987_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6987+STABILITY: SURFACE MOTION
 DF6987
 DF6987  HISTORY     - Date     Condition        Report By
 DF6987  HISTORY     - 1981     MONUMENTED       MAGS
 DF6987
 DF6987                          STATION DESCRIPTION
 DF6987
 DF6987'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6987'THE STATION IS LOCATED IN THE SOUTHERN SECTION OF THE TOWN OF
 DF6987'GROVELAND AND ON THE SOUTH SIDE OF STATE ROUTE 97. TO REACH THE
 DF6987'STATION FROM THE INTERSECTION OF STATE ROUTE 97 AND MAIN STREET IN
 DF6987'GROVELAND CENTER, GO SOUTHEAST ON ROUTE 97 FOR ABOUT 3.5 KM (2.15 MI)
 DF6987'TO THE STATION ON THE RIGHT. THE STATION IS A DISK SET IN THE TOP OF A
 DF6987'SQUARE CONCRETE POST SET FLUSH WITH THE GROUND AND IS 21.5 M (70.5 FT)
 DF6987'SOUTH OF POLE NUMBER 103, 13.9 M (45.6 FT) WEST OF THE EAST END OF A
 DF6987'STEEL GUARD RAIL, 10.0 M (32.8 FT) SOUTH OF THE CENTER OF THE ROAD AND
 DF6987'9.6 M (31.5 FT) EAST OF POLE NUMBER 103-S.
 DF6987'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6986 ***********************************************************************
 DF6986  DESIGNATION -  219 P
 DF6986  PID         -  DF6986
 DF6986  STATE/COUNTY-  MA/ESSEX
 DF6986  COUNTRY     -  US
 DF6986  USGS QUAD   -  SOUTH GROVELAND (2018)
 DF6986
 DF6986                         *CURRENT SURVEY CONTROL
 DF6986  ______________________________________________________________________
 DF6986* NAD 83(1996) POSITION- 42 44 11.44778(N) 071 01 07.87684(W)   ADJUSTED
 DF6986* NAVD 88 ORTHO HEIGHT -    33.9   (meters)      111.    (feet) VERTCON3
 DF6986  ______________________________________________________________________
 DF6986  GEOID HEIGHT    -        -27.175 (meters)                     GEOID18
 DF6986  LAPLACE CORR    -          3.73  (seconds)                    DEFLEC18
 DF6986  HORZ ORDER      -  SECOND
 DF6986
 DF6986.The horizontal coordinates were established by classical geodetic methods
 DF6986.and adjusted by the National Geodetic Survey in May 2003.
 DF6986
 DF6986.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6986.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6986
 DF6986.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6986.GEOID18 height accuracy estimate available here.
 DF6986
 DF6986.Click photographs - Photos may exist for this station.
 DF6986
 DF6986.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6986
 DF6986. The following values were computed from the NAD 83(1996) position.
 DF6986
 DF6986;                    North         East     Units Scale Factor Converg.
 DF6986;SPC MA M     -   942,990.640   239,400.395   MT  1.00000825   +0 19 23.5
 DF6986;SPC MA M     - 3,093,795.12    785,432.80   sFT  1.00000825   +0 19 23.5
 DF6986;UTM  19      - 4,733,531.959   334,742.345   MT  0.99993600   -1 22 13.3
 DF6986
 DF6986!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6986!SPC MA M     -   0.99999894  x   1.00000825  =   1.00000719
 DF6986!UTM  19      -   0.99999894  x   0.99993600  =   0.99993494
 DF6986
 DF6986_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3474233531(NAD 83)
 DF6986
 DF6986                          SUPERSEDED SURVEY CONTROL
 DF6986
 DF6986  NGVD 29 (05/15/03)   34.2    (m)          112.     (f) VERT ANG       
 DF6986
 DF6986.Superseded values are not recommended for survey control.
 DF6986
 DF6986.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6986.See file dsdata.pdf to determine how the superseded data were derived.
 DF6986
 DF6986_MARKER: N = NAIL
 DF6986_SETTING: 0 = UNSPECIFIED SETTING
 DF6986_MARK LOGO: MAGS
 DF6986_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6986_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DF6986
 DF6986  HISTORY     - Date     Condition        Report By
 DF6986  HISTORY     - 1981     MONUMENTED       MAGS
 DF6986
 DF6986                          STATION DESCRIPTION
 DF6986
 DF6986'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6986'THE STATION IS LOCATED IN THE SOUTHERN SECTION OF THE TOWN OF
 DF6986'GROVELAND AND ON THE SOUTH SIDE OF STATE ROUTE 97. TO REACH THE
 DF6986'STATION FROM THE INTERSECTION OF MAIN STREET AND STATE ROUTE 97 IN
 DF6986'GROVELAND CENTER, GO SOUTHEAST ON ROUTE 97 FOR ABOUT 3.2 KM (2.00 MI)
 DF6986'TO THE STATION ON THE RIGHT. THE STATION IS A NAIL SET IN LEAD IN THE
 DF6986'TOP OF A MASSACHUSETTS HIGHWAY BOUND THAT PROJECTS 0.7 FEET AND IS
 DF6986'36.0 M (118.1 FT) EAST OF A POWERLINE POLE, 26.8 M (87.9 FT) SOUTHWEST
 DF6986'OF POLE NUMBER 97, 12.3 M (40.4 FT) SOUTH OF THE CENTER OF ROUTE 97
 DF6986'AND 5.4 M (17.7 FT) SOUTHEAST OF THE TOP OF A FIRE PLUG.
 DF6986'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6985 ***********************************************************************
 DF6985  DESIGNATION -  219 Q
 DF6985  PID         -  DF6985
 DF6985  STATE/COUNTY-  MA/ESSEX
 DF6985  COUNTRY     -  US
 DF6985  USGS QUAD   -  SOUTH GROVELAND (2018)
 DF6985
 DF6985                         *CURRENT SURVEY CONTROL
 DF6985  ______________________________________________________________________
 DF6985* NAD 83(1996) POSITION- 42 44 16.98184(N) 071 01 13.18162(W)   ADJUSTED
 DF6985* NAVD 88 ORTHO HEIGHT -    36.3   (meters)      119.    (feet) VERTCON3
 DF6985  ______________________________________________________________________
 DF6985  GEOID HEIGHT    -        -27.177 (meters)                     GEOID18
 DF6985  LAPLACE CORR    -          3.76  (seconds)                    DEFLEC18
 DF6985  HORZ ORDER      -  SECOND
 DF6985
 DF6985.The horizontal coordinates were established by classical geodetic methods
 DF6985.and adjusted by the National Geodetic Survey in May 2003.
 DF6985
 DF6985.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF6985.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF6985
 DF6985.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6985.GEOID18 height accuracy estimate available here.
 DF6985
 DF6985.Click photographs - Photos may exist for this station.
 DF6985
 DF6985.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6985
 DF6985. The following values were computed from the NAD 83(1996) position.
 DF6985
 DF6985;                    North         East     Units Scale Factor Converg.
 DF6985;SPC MA M     -   943,160.728   239,278.769   MT  1.00000851   +0 19 20.0
 DF6985;SPC MA M     - 3,094,353.16    785,033.76   sFT  1.00000851   +0 19 20.0
 DF6985;UTM  19      - 4,733,705.554   334,625.807   MT  0.99993647   -1 22 17.0
 DF6985
 DF6985!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6985!SPC MA M     -   0.99999857  x   1.00000851  =   1.00000708
 DF6985!UTM  19      -   0.99999857  x   0.99993647  =   0.99993504
 DF6985
 DF6985_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3462533705(NAD 83)
 DF6985
 DF6985                          SUPERSEDED SURVEY CONTROL
 DF6985
 DF6985  NGVD 29 (05/15/03)   36.5    (m)          120.     (f) VERT ANG       
 DF6985
 DF6985.Superseded values are not recommended for survey control.
 DF6985
 DF6985.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6985.See file dsdata.pdf to determine how the superseded data were derived.
 DF6985
 DF6985_MARKER: N = NAIL
 DF6985_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6985_MARK LOGO: MAGS
 DF6985_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF6985_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6985+STABILITY: SURFACE MOTION
 DF6985
 DF6985  HISTORY     - Date     Condition        Report By
 DF6985  HISTORY     - 1981     MONUMENTED       MAGS
 DF6985
 DF6985                          STATION DESCRIPTION
 DF6985
 DF6985'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF6985'THE STATION IS LOCATED IN THE SOUTHERN SECTION OF THE TOWN OF
 DF6985'GROVELAND AND ON THE SOUTH SIDE OF STATE ROUTE 97. TO REACH THE
 DF6985'STATION FROM THE INTERSECTION OF MAIN STREET AND ROUTE 97 IN GROVELAND
 DF6985'CENTER GO SOUTHEAST ON ROUTE 97 FOR ABOUT 3.0 KM (1.85 MI) TO THE
 DF6985'STATION ON THE RIGHT. THE STATION IS A NAIL SET IN LEAD IN THE TOP OF
 DF6985'A SQUARE MASSACHUSETTS HIGHWAY BOUND WHICH PROJECTS 0.7 FEET AND IS
 DF6985'33.3 M (109.3 FT) WEST OF A FIRE PLUG, 24.4 M (80.1 FT) SOUTH OF POLE
 DF6985'NUMBER 4 92, 12.3 M (40.4 FT) SOUTH OF THE CENTER OF ROUTE 97 AND 6.5
 DF6985'M (21.3 FT) SOUTHEAST OF POLE NUMBER 92-S.
 DF6985'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7006 ***********************************************************************
 DF7006  DESIGNATION -  219 S
 DF7006  PID         -  DF7006
 DF7006  STATE/COUNTY-  MA/ESSEX
 DF7006  COUNTRY     -  US
 DF7006  USGS QUAD   -  GEORGETOWN (2018)
 DF7006
 DF7006                         *CURRENT SURVEY CONTROL
 DF7006  ______________________________________________________________________
 DF7006* NAD 83(1996) POSITION- 42 42 25.01412(N) 070 57 14.17434(W)   ADJUSTED
 DF7006* NAVD 88 ORTHO HEIGHT -    22.5   (meters)       74.    (feet) VERTCON3
 DF7006  ______________________________________________________________________
 DF7006  GEOID HEIGHT    -        -27.071 (meters)                     GEOID18
 DF7006  LAPLACE CORR    -          3.81  (seconds)                    DEFLEC18
 DF7006  HORZ ORDER      -  SECOND
 DF7006
 DF7006.The horizontal coordinates were established by classical geodetic methods
 DF7006.and adjusted by the National Geodetic Survey in May 2003.
 DF7006
 DF7006.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7006.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7006
 DF7006.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7006.GEOID18 height accuracy estimate available here.
 DF7006
 DF7006.Click photographs - Photos may exist for this station.
 DF7006
 DF7006.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7006
 DF7006. The following values were computed from the NAD 83(1996) position.
 DF7006
 DF7006;                    North         East     Units Scale Factor Converg.
 DF7006;SPC MA M     -   939,738.412   244,737.355   MT  1.00000356   +0 22 00.5
 DF7006;SPC MA M     - 3,083,125.11    802,942.47   sFT  1.00000356   +0 22 00.5
 DF7006;UTM  19      - 4,730,123.754   339,980.473   MT  0.99991504   -1 19 31.9
 DF7006
 DF7006!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7006!SPC MA M     -   1.00000072  x   1.00000356  =   1.00000428
 DF7006!UTM  19      -   1.00000072  x   0.99991504  =   0.99991576
 DF7006
 DF7006_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3998030123(NAD 83)
 DF7006
 DF7006                          SUPERSEDED SURVEY CONTROL
 DF7006
 DF7006  NGVD 29 (05/15/03)   22.8    (m)           75.     (f) VERT ANG       
 DF7006
 DF7006.Superseded values are not recommended for survey control.
 DF7006
 DF7006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7006.See file dsdata.pdf to determine how the superseded data were derived.
 DF7006
 DF7006_MARKER: DE = TRAVERSE STATION DISK
 DF7006_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7006_STAMPING: 219 S
 DF7006_MARK LOGO: MAGS
 DF7006_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7006_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7006+STABILITY: SURFACE MOTION
 DF7006
 DF7006  HISTORY     - Date     Condition        Report By
 DF7006  HISTORY     - 1981     MONUMENTED       MAGS
 DF7006
 DF7006                          STATION DESCRIPTION
 DF7006
 DF7006'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7006'THE STATION IS LOCATED IN THE TOWN OF ROWLEY AND ON THE NORTH SIDE OF
 DF7006'STATE ROUTE 133, HAVERHILL STREET. TO REACH THE STATION FROM THE
 DF7006'JUNCTION OF I-95 AND STATE ROUTE 133 IN GEORGETOWN, GO EAST ON ROUTE
 DF7006'133 FOR ABOUT 0.9 KM (0.55 MI) TO THE STATION ON THE LEFT. THE STATION
 DF7006'IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST RECESSED 0.1 FEET
 DF7006'AND IS 19.9 M (65.3 FT) NORTHWEST OF POLE NUMBER 182, 8.6 M (28.2 FT)
 DF7006'SOUTH OF THE SOUTHEAST CORNER OF HOUSE NUMBER 949 AND 5.3 M (17.4 FT)
 DF7006'NORTH OF THE CENTER OF ROUTE 133.
 DF7006'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7007 ***********************************************************************
 DF7007  DESIGNATION -  219 T
 DF7007  PID         -  DF7007
 DF7007  STATE/COUNTY-  MA/ESSEX
 DF7007  COUNTRY     -  US
 DF7007  USGS QUAD   -  GEORGETOWN (2018)
 DF7007
 DF7007                         *CURRENT SURVEY CONTROL
 DF7007  ______________________________________________________________________
 DF7007* NAD 83(1996) POSITION- 42 42 21.55675(N) 070 57 02.00221(W)   ADJUSTED
 DF7007* NAVD 88 ORTHO HEIGHT -    21.6   (meters)       71.    (feet) VERTCON3
 DF7007  ______________________________________________________________________
 DF7007  GEOID HEIGHT    -        -27.065 (meters)                     GEOID18
 DF7007  LAPLACE CORR    -          3.78  (seconds)                    DEFLEC18
 DF7007  HORZ ORDER      -  SECOND
 DF7007
 DF7007.The horizontal coordinates were established by classical geodetic methods
 DF7007.and adjusted by the National Geodetic Survey in May 2003.
 DF7007
 DF7007.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7007.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7007
 DF7007.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7007.GEOID18 height accuracy estimate available here.
 DF7007
 DF7007.Click photographs - Photos may exist for this station.
 DF7007
 DF7007.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7007
 DF7007. The following values were computed from the NAD 83(1996) position.
 DF7007
 DF7007;                    North         East     Units Scale Factor Converg.
 DF7007;SPC MA M     -   939,633.507   245,015.046   MT  1.00000341   +0 22 08.7
 DF7007;SPC MA M     - 3,082,780.93    803,853.53   sFT  1.00000341   +0 22 08.7
 DF7007;UTM  19      - 4,730,010.704   340,254.920   MT  0.99991396   -1 19 23.6
 DF7007
 DF7007!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7007!SPC MA M     -   1.00000086  x   1.00000341  =   1.00000427
 DF7007!UTM  19      -   1.00000086  x   0.99991396  =   0.99991482
 DF7007
 DF7007_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4025430010(NAD 83)
 DF7007
 DF7007                          SUPERSEDED SURVEY CONTROL
 DF7007
 DF7007  NGVD 29 (05/15/03)   21.8    (m)           72.     (f) VERT ANG       
 DF7007
 DF7007.Superseded values are not recommended for survey control.
 DF7007
 DF7007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7007.See file dsdata.pdf to determine how the superseded data were derived.
 DF7007
 DF7007_MARKER: DE = TRAVERSE STATION DISK
 DF7007_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7007_STAMPING: 219 T
 DF7007_MARK LOGO: MAGS
 DF7007_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7007_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7007+STABILITY: SURFACE MOTION
 DF7007
 DF7007  HISTORY     - Date     Condition        Report By
 DF7007  HISTORY     - 1981     MONUMENTED       MAGS
 DF7007
 DF7007                          STATION DESCRIPTION
 DF7007
 DF7007'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7007'THE STATION IS LOCATED IN THE TOWN OF ROWLEY AND ON THE NORTH SIDE OF
 DF7007'STATE ROUTE 133, HAVERHILL STREET. TO REACH THE STATION FROM THE
 DF7007'JUNCTION OF I-95 AND STATE ROUTE 133 IN GEORGETOWN, GO EAST ON ROUTE
 DF7007'133 FOR ABOUT 1.2 KM (0.75 MI) TO THE STATION ON THE LEFT. THE STATION
 DF7007'IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST RECESSED 0.1 FEET
 DF7007'AND IS 32.9 M (107.9 FT) WEST OF POLE NUMBER 174, 7.9 M (25.9 FT)
 DF7007'NORTH OF THE CENTER OF ROUTE 133, 5.9 M (19.4 FT) EAST OF POLE NUMBER
 DF7007'5 OVER 175 AND 4.5 M (14.8 FT) SOUTH OF A DRY BALANCE WALL.
 DF7007'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7008 ***********************************************************************
 DF7008  DESIGNATION -  219 U
 DF7008  PID         -  DF7008
 DF7008  STATE/COUNTY-  MA/ESSEX
 DF7008  COUNTRY     -  US
 DF7008  USGS QUAD   -  GEORGETOWN (2018)
 DF7008
 DF7008                         *CURRENT SURVEY CONTROL
 DF7008  ______________________________________________________________________
 DF7008* NAD 83(1996) POSITION- 42 42 14.62827(N) 070 56 53.74734(W)   ADJUSTED
 DF7008* NAVD 88 ORTHO HEIGHT -    21.4   (meters)       70.    (feet) VERTCON3
 DF7008  ______________________________________________________________________
 DF7008  GEOID HEIGHT    -        -27.062 (meters)                     GEOID18
 DF7008  LAPLACE CORR    -          3.80  (seconds)                    DEFLEC18
 DF7008  HORZ ORDER      -  SECOND
 DF7008
 DF7008.The horizontal coordinates were established by classical geodetic methods
 DF7008.and adjusted by the National Geodetic Survey in May 2003.
 DF7008
 DF7008.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7008.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7008
 DF7008.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7008.GEOID18 height accuracy estimate available here.
 DF7008
 DF7008.Click photographs - Photos may exist for this station.
 DF7008
 DF7008.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7008
 DF7008. The following values were computed from the NAD 83(1996) position.
 DF7008
 DF7008;                    North         East     Units Scale Factor Converg.
 DF7008;SPC MA M     -   939,420.928   245,204.290   MT  1.00000311   +0 22 14.2
 DF7008;SPC MA M     - 3,082,083.49    804,474.41   sFT  1.00000311   +0 22 14.2
 DF7008;UTM  19      - 4,729,792.648   340,437.787   MT  0.99991324   -1 19 17.8
 DF7008
 DF7008!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7008!SPC MA M     -   1.00000088  x   1.00000311  =   1.00000399
 DF7008!UTM  19      -   1.00000088  x   0.99991324  =   0.99991412
 DF7008
 DF7008_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4043729792(NAD 83)
 DF7008
 DF7008                          SUPERSEDED SURVEY CONTROL
 DF7008
 DF7008  NGVD 29 (05/15/03)   21.7    (m)           71.     (f) VERT ANG       
 DF7008
 DF7008.Superseded values are not recommended for survey control.
 DF7008
 DF7008.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7008.See file dsdata.pdf to determine how the superseded data were derived.
 DF7008
 DF7008_MARKER: DE = TRAVERSE STATION DISK
 DF7008_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7008_STAMPING: 219 U
 DF7008_MARK LOGO: MAGS
 DF7008_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7008_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7008+STABILITY: SURFACE MOTION
 DF7008
 DF7008  HISTORY     - Date     Condition        Report By
 DF7008  HISTORY     - 1981     MONUMENTED       MAGS
 DF7008
 DF7008                          STATION DESCRIPTION
 DF7008
 DF7008'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7008'THE STATION IS LOCATED IN THE TOWN OF ROWLEY AND ON THE SOUTH SIDE OF
 DF7008'STATE ROUTE 133, HAVERHILL STREET. TO REACH THE STATION FROM THE
 DF7008'JUNCTION OF I-95 AND STATE ROUTE 133 IN GEORGETOWN, GO EAST ON ROUTE
 DF7008'133 FOR ABOUT 1.53 KM (0.95 MI) TO THE STATION ON THE RIGHT. THE
 DF7008'STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST RECESSED
 DF7008'0.1 FEET AND IS 13.7 M (44.9 FT) WEST OF POLE NUMBER 5 OVER 167, 10.3
 DF7008'M (33.8 FT) NORTHEAST OF A 18-INCH PINE TREE, 6.9 M (22.6 FT) SOUTH OF
 DF7008'THE CENTER OF ROUTE 133 AND 3.4 M (11.2 FT) NORTHWEST OF THE CORNER OF
 DF7008'A DRY BALANCE WALL.
 DF7008'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7010 ***********************************************************************
 DF7010  DESIGNATION -  219 W
 DF7010  PID         -  DF7010
 DF7010  STATE/COUNTY-  MA/ESSEX
 DF7010  COUNTRY     -  US
 DF7010  USGS QUAD   -  GEORGETOWN (2018)
 DF7010
 DF7010                         *CURRENT SURVEY CONTROL
 DF7010  ______________________________________________________________________
 DF7010* NAD 83(1996) POSITION- 42 42 10.23384(N) 070 56 23.92468(W)   ADJUSTED
 DF7010* NAVD 88 ORTHO HEIGHT -    23.4   (meters)       77.    (feet) VERTCON3
 DF7010  ______________________________________________________________________
 DF7010  GEOID HEIGHT    -        -27.048 (meters)                     GEOID18
 DF7010  LAPLACE CORR    -          3.85  (seconds)                    DEFLEC18
 DF7010  HORZ ORDER      -  SECOND
 DF7010
 DF7010.The horizontal coordinates were established by classical geodetic methods
 DF7010.and adjusted by the National Geodetic Survey in May 2003.
 DF7010
 DF7010.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7010.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7010
 DF7010.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7010.GEOID18 height accuracy estimate available here.
 DF7010
 DF7010.Click photographs - Photos may exist for this station.
 DF7010
 DF7010.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7010
 DF7010. The following values were computed from the NAD 83(1996) position.
 DF7010
 DF7010;                    North         East     Units Scale Factor Converg.
 DF7010;SPC MA M     -   939,289.753   245,883.892   MT  1.00000293   +0 22 34.3
 DF7010;SPC MA M     - 3,081,653.13    806,704.07   sFT  1.00000293   +0 22 34.3
 DF7010;UTM  19      - 4,729,641.475   341,113.158   MT  0.99991059   -1 18 57.5
 DF7010
 DF7010!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7010!SPC MA M     -   1.00000058  x   1.00000293  =   1.00000351
 DF7010!UTM  19      -   1.00000058  x   0.99991059  =   0.99991117
 DF7010
 DF7010_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4111329641(NAD 83)
 DF7010
 DF7010                          SUPERSEDED SURVEY CONTROL
 DF7010
 DF7010  NGVD 29 (05/15/03)   23.6    (m)           77.     (f) VERT ANG       
 DF7010
 DF7010.Superseded values are not recommended for survey control.
 DF7010
 DF7010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7010.See file dsdata.pdf to determine how the superseded data were derived.
 DF7010
 DF7010_MARKER: DE = TRAVERSE STATION DISK
 DF7010_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7010_STAMPING: 219 W
 DF7010_MARK LOGO: MAGS
 DF7010_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7010_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7010+STABILITY: SURFACE MOTION
 DF7010
 DF7010  HISTORY     - Date     Condition        Report By
 DF7010  HISTORY     - 1981     MONUMENTED       MAGS
 DF7010
 DF7010                          STATION DESCRIPTION
 DF7010
 DF7010'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7010'THE STATION IS LOCATED IN THE TOWN OF ROWLEY, ON THE NORTH SIDE OF
 DF7010'STATE ROUTE 133, HAVERHILL STREET, AND IN THE GRASS PLOT AT THE
 DF7010'INTERSECTION OF DODGE ROAD. TO REACH THE STATION FROM THE JUNCTION OF
 DF7010'I-95 AND STATE ROUTE 133 IN GEORGETOWN, GO EAST ON ROUTE 133 FOR ABOUT
 DF7010'2.25 KM (1.40 MI) TO THE STATION ON THE LEFT. THE STATION IS A DISK
 DF7010'SET IN THE TOP OF A SQUARE CONCRETE POST SET FLUSH WITH THE GROUND AND
 DF7010'IS 21.2 M (69.6 FT) NORTHEAST OF POLE NUMBER 151 WHICH IS ON THE SOUTH
 DF7010'SIDE OF THE ROAD, 10.5 M (34.4 FT) NORTH OF THE CENTER OF ROUTE 133,
 DF7010'8.0 M (26.2 FT) SOUTH OF A 18-INCH OAK TREE AND 6.4 M (21.0 FT)
 DF7010'EASTERLY OF A LARGE BOULDER IN THE GRASS PLOT.
 DF7010'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7011 ***********************************************************************
 DF7011  DESIGNATION -  219 X
 DF7011  PID         -  DF7011
 DF7011  STATE/COUNTY-  MA/ESSEX
 DF7011  COUNTRY     -  US
 DF7011  USGS QUAD   -  GEORGETOWN (2018)
 DF7011
 DF7011                         *CURRENT SURVEY CONTROL
 DF7011  ______________________________________________________________________
 DF7011* NAD 83(1996) POSITION- 42 42 05.97281(N) 070 56 14.05713(W)   ADJUSTED
 DF7011* NAVD 88 ORTHO HEIGHT -    22.8   (meters)       75.    (feet) VERTCON3
 DF7011  ______________________________________________________________________
 DF7011  GEOID HEIGHT    -        -27.044 (meters)                     GEOID18
 DF7011  LAPLACE CORR    -          3.88  (seconds)                    DEFLEC18
 DF7011  HORZ ORDER      -  SECOND
 DF7011
 DF7011.The horizontal coordinates were established by classical geodetic methods
 DF7011.and adjusted by the National Geodetic Survey in May 2003.
 DF7011
 DF7011.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7011.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7011
 DF7011.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7011.GEOID18 height accuracy estimate available here.
 DF7011
 DF7011.Click photographs - Photos may exist for this station.
 DF7011
 DF7011.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7011
 DF7011. The following values were computed from the NAD 83(1996) position.
 DF7011
 DF7011;                    North         East     Units Scale Factor Converg.
 DF7011;SPC MA M     -   939,159.749   246,109.332   MT  1.00000275   +0 22 40.9
 DF7011;SPC MA M     - 3,081,226.61    807,443.70   sFT  1.00000275   +0 22 40.9
 DF7011;UTM  19      - 4,729,504.884   341,334.640   MT  0.99990973   -1 18 50.7
 DF7011
 DF7011!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7011!SPC MA M     -   1.00000067  x   1.00000275  =   1.00000342
 DF7011!UTM  19      -   1.00000067  x   0.99990973  =   0.99991040
 DF7011
 DF7011_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4133429504(NAD 83)
 DF7011
 DF7011                          SUPERSEDED SURVEY CONTROL
 DF7011
 DF7011  NGVD 29 (05/15/03)   23.0    (m)           75.     (f) VERT ANG       
 DF7011
 DF7011.Superseded values are not recommended for survey control.
 DF7011
 DF7011.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7011.See file dsdata.pdf to determine how the superseded data were derived.
 DF7011
 DF7011_MARKER: DE = TRAVERSE STATION DISK
 DF7011_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7011_STAMPING: 219 X
 DF7011_MARK LOGO: MAGS
 DF7011_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7011_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7011+STABILITY: SURFACE MOTION
 DF7011
 DF7011  HISTORY     - Date     Condition        Report By
 DF7011  HISTORY     - 1981     MONUMENTED       MAGS
 DF7011
 DF7011                          STATION DESCRIPTION
 DF7011
 DF7011'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7011'THE STATION IS LOCATED IN THE TOWN OF ROWLEY, ON THE SOUTH SIDE OF
 DF7011'STATE ROUTE 133, HAVERHILL STREET. TO REACH THE STATION FROM THE
 DF7011'JUNCTION OF I-95 AND STATE ROUTE 133 IN GEORGETOWN, GO EAST ON ROUTE
 DF7011'133 FOR ABOUT 2.6 KM (1.60 MI) TO THE STATION ON THE RIGHT. THE
 DF7011'STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST RECESSED
 DF7011'0.1 FEET AND IS 11.1 M (36.4 FT) WEST OF THE WEST RANGE OF A 1 STORY
 DF7011'WOOD FRAME HOUSE, 7.1 M (23.3 FT) SOUTH OF THE CENTER OF ROUTE 133,
 DF7011'4.2 M (13.8 FT) NORTHWEST OF A 24-INCH PINE TREE AND 0.7 M (2.3 FT)
 DF7011'NORTHEAST OF POLE NUMBER 5 OVER 140.
 DF7011'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7013 ***********************************************************************
 DF7013  DESIGNATION -  219 Z
 DF7013  PID         -  DF7013
 DF7013  STATE/COUNTY-  MA/ESSEX
 DF7013  COUNTRY     -  US
 DF7013  USGS QUAD   -  GEORGETOWN (2018)
 DF7013
 DF7013                         *CURRENT SURVEY CONTROL
 DF7013  ______________________________________________________________________
 DF7013* NAD 83(1996) POSITION- 42 42 12.11557(N) 070 55 48.15040(W)   ADJUSTED
 DF7013* NAVD 88 ORTHO HEIGHT -    22.4   (meters)       73.    (feet) VERTCON3
 DF7013  ______________________________________________________________________
 DF7013  GEOID HEIGHT    -        -27.032 (meters)                     GEOID18
 DF7013  LAPLACE CORR    -          3.78  (seconds)                    DEFLEC18
 DF7013  HORZ ORDER      -  SECOND
 DF7013
 DF7013.The horizontal coordinates were established by classical geodetic methods
 DF7013.and adjusted by the National Geodetic Survey in May 2003.
 DF7013
 DF7013.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7013.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7013
 DF7013.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7013.GEOID18 height accuracy estimate available here.
 DF7013
 DF7013.Click photographs - Photos may exist for this station.
 DF7013
 DF7013.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7013
 DF7013. The following values were computed from the NAD 83(1996) position.
 DF7013
 DF7013;                    North         East     Units Scale Factor Converg.
 DF7013;SPC MA M     -   939,353.210   246,697.679   MT  1.00000301   +0 22 58.3
 DF7013;SPC MA M     - 3,081,861.32    809,373.97   sFT  1.00000301   +0 22 58.3
 DF7013;UTM  19      - 4,729,680.871   341,928.387   MT  0.99990741   -1 18 33.2
 DF7013
 DF7013!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7013!SPC MA M     -   1.00000073  x   1.00000301  =   1.00000374
 DF7013!UTM  19      -   1.00000073  x   0.99990741  =   0.99990814
 DF7013
 DF7013_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4192829680(NAD 83)
 DF7013
 DF7013                          SUPERSEDED SURVEY CONTROL
 DF7013
 DF7013  NGVD 29 (05/15/03)   22.6    (m)           74.     (f) VERT ANG       
 DF7013
 DF7013.Superseded values are not recommended for survey control.
 DF7013
 DF7013.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7013.See file dsdata.pdf to determine how the superseded data were derived.
 DF7013
 DF7013_MARKER: DE = TRAVERSE STATION DISK
 DF7013_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7013_STAMPING: 219 Z
 DF7013_MARK LOGO: MAGS
 DF7013_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7013_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7013+STABILITY: SURFACE MOTION
 DF7013
 DF7013  HISTORY     - Date     Condition        Report By
 DF7013  HISTORY     - 1981     MONUMENTED       MAGS
 DF7013
 DF7013                          STATION DESCRIPTION
 DF7013
 DF7013'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7013'THE STATION IS LOCATED IN THE TOWN OF ROWLEY AND ON THE NORTH SIDE OF
 DF7013'STATE ROUTE 133, HAVERHILL STREET. TO REACH THE STATION FROM THE
 DF7013'JUNCTION OF US ROUTE 1 AND STATE ROUTE 133, ABOUT 1.5 MILES SOUTHWEST
 DF7013'OF ROWLEY, GO WEST ON ROUTE 133 FOR ABOUT 1.85 KM (1.15 MI) TO THE
 DF7013'STATION ON THE RIGHT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE
 DF7013'CONCRETE POST RECESSED 0.1 FEET AND IS 23.7 M (77.8 FT) WEST OF POLE
 DF7013'NUMBER 123, 13.4 M (44.0 FT) EAST OF POLE NUMBER 124, 5.2 M (17.1 FT)
 DF7013'NORTH OF THE CENTER OF ROUTE 133 AND 4.8 M (15.7 FT) SOUTHEAST OF THE
 DF7013'CORNER OF STONE STEPS TO A HOUSE.
 DF7013'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0045 ***********************************************************************
 LW0045  DESIGNATION -  219.5
 LW0045  PID         -  LW0045
 LW0045  STATE/COUNTY-  MA/DUKES
 LW0045  COUNTRY     -  US
 LW0045  USGS QUAD   -  TISBURY GREAT POND (2018)
 LW0045
 LW0045                         *CURRENT SURVEY CONTROL
 LW0045  ______________________________________________________________________
 LW0045* NAD 83(1986) POSITION- 41 21 41.     (N) 070 44 40.     (W)   SCALED
 LW0045* LMSL    ORTHO HEIGHT -    66.892 (meters)      219.46  (feet) ADJ UNCH
 LW0045  ______________________________________________________________________
 LW0045  GEOID HEIGHT    -        -29.219 (meters)                     GEOID18
 LW0045  VERT ORDER      -  SECOND    CLASS 0
 LW0045
 LW0045.The horizontal coordinates were scaled from a map and have
 LW0045.an estimated accuracy of +/- 6 seconds.
 LW0045
 LW0045.The orthometric height was key entered from printed documents
 LW0045.and not key verified.
 LW0045
 LW0045.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0045.GEOID18 height accuracy estimate available here.
 LW0045
 LW0045.Click photographs - Photos may exist for this station.
 LW0045
 LW0045;                    North         East    Units  Estimated Accuracy
 LW0045;SPC MA I     -    40,160.      479,550.      MT  (+/- 180 meters Scaled)
 LW0045
 LW0045_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF540803(NAD 83)
 LW0045
 LW0045                          SUPERSEDED SURVEY CONTROL
 LW0045
 LW0045.No superseded survey control is available for this station.
 LW0045
 LW0045_MARKER: Q = CHISELED SQUARE
 LW0045_SETTING: 30 = SET IN A LIGHT STRUCTURE
 LW0045_SP_SET: CULVERT
 LW0045_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0045
 LW0045  HISTORY     - Date     Condition        Report By
 LW0045  HISTORY     - UNK      MONUMENTED       USGS
 LW0045  HISTORY     - 1958     GOOD             CGS
 LW0045  HISTORY     - 1989     GOOD             USPSQD
 LW0045
 LW0045                          STATION DESCRIPTION
 LW0045
 LW0045'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0045'1.9 MI N FROM CHILMARK.
 LW0045'TO REACH FROM THE POST OFFICE IN CHILMARK GO NORTHEAST ON
 LW0045'MIDDLE ROAD FOR 0.15 MILE, THENCE NORTHWEST ON MENEMSHA ROAD
 LW0045'FOR 1.0 MILE, THENCE NORTHEAST ON NORTH ROAD FOR 0.75 MILE,
 LW0045'AT A CONCRETE CULVERT UNDER THE ROAD, 15 FEET NORTHWEST OF THE
 LW0045'CENTERLINE OF THE ROAD, A SQUARE CHISELED IN THE NORTH CORNER
 LW0045'OF THE NORTHWEST HEAD WALL OF THE CULVERT.
 LW0045
 LW0045                          STATION RECOVERY (1989)
 LW0045
 LW0045'RECOVERY NOTE BY US POWER SQUADRON 1989 (AG)
 LW0045'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0169 ***********************************************************************
 MY0169  TIDAL BM    -  This is a Tidal Bench Mark.
 MY0169  DESIGNATION -  22 G
 MY0169  PID         -  MY0169
 MY0169  STATE/COUNTY-  MA/ESSEX
 MY0169  COUNTRY     -  US
 MY0169  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0169
 MY0169                         *CURRENT SURVEY CONTROL
 MY0169  ______________________________________________________________________
 MY0169* NAD 83(1986) POSITION- 42 48 53.2    (N) 070 52 27.9    (W)   HD_HELD2
 MY0169* NAVD 88 ORTHO HEIGHT -     9.246 (meters)       30.33  (feet) ADJUSTED
 MY0169  ______________________________________________________________________
 MY0169  GEOID HEIGHT    -        -26.954 (meters)                     GEOID18
 MY0169  DYNAMIC HEIGHT  -          9.244 (meters)       30.33  (feet) COMP
 MY0169  MODELED GRAVITY -    980,429.7   (mgal)                       NAVD 88
 MY0169
 MY0169  VERT ORDER      -  SECOND    CLASS 0
 MY0169
 MY0169.The horizontal coordinates were established by autonomous hand held GPS
 MY0169.observations and have an estimated accuracy of +/- 10 meters.
 MY0169
 MY0169.The orthometric height was determined by differential leveling and
 MY0169.adjusted by the NATIONAL GEODETIC SURVEY
 MY0169.in June 1991.
 MY0169
 MY0169.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0169.GEOID18 height accuracy estimate available here.
 MY0169
 MY0169.This Tidal Bench Mark is designated as VM 1466
 MY0169.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY0169
 MY0169.Click photographs - Photos may exist for this station.
 MY0169
 MY0169.The dynamic height is computed by dividing the NAVD 88
 MY0169.geopotential number by the normal gravity value computed on the
 MY0169.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0169.degrees latitude (g = 980.6199 gals.).
 MY0169
 MY0169.The modeled gravity was interpolated from observed gravity values.
 MY0169
 MY0169;                    North         East    Units  Estimated Accuracy
 MY0169;SPC MA M     -   951,762.      251,164.      MT  (+/- 10 meters HH2 GPS)
 MY0169
 MY0169_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4675941950(NAD 83)
 MY0169
 MY0169                          SUPERSEDED SURVEY CONTROL
 MY0169
 MY0169  NGVD 29 (??/??/92)    9.486  (m)           31.12   (f) ADJ UNCH    2 0
 MY0169
 MY0169.Superseded values are not recommended for survey control.
 MY0169
 MY0169.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0169.See file dsdata.pdf to determine how the superseded data were derived.
 MY0169
 MY0169_MARKER: DD = SURVEY DISK
 MY0169_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0169_SP_SET: ABUTMENT
 MY0169_STAMPING: 22 G 31.122
 MY0169_MARK LOGO: CGS+SS
 MY0169_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0169_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0169+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2004
 MY0169
 MY0169  HISTORY     - Date     Condition        Report By
 MY0169  HISTORY     - 1934     MONUMENTED       MAGS
 MY0169  HISTORY     - 1966     GOOD             CGS
 MY0169  HISTORY     - 1989     GOOD             USPSQD
 MY0169  HISTORY     - 1990     GOOD             USPSQD
 MY0169  HISTORY     - 1991     GOOD             USPSQD
 MY0169  HISTORY     - 20040512 GOOD             USPSQD
 MY0169  HISTORY     - 20250109 MARK NOT FOUND   NOSTAR
 MY0169
 MY0169                          STATION DESCRIPTION
 MY0169
 MY0169'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0169'AT NEWBURYPORT.
 MY0169'1.8 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0169'STATION AT SALISBURY, ESSEX COUNTY, 0.2 MILE NORTHEAST OF THE
 MY0169'STATION AT NEWBURYPORT, AT THE SOUTHWEST END OF THE RAILROAD
 MY0169'BRIDGE OVER MERRIMACK RIVER, IN THE TOP OF THE NORTHWEST END OF
 MY0169'THE SOUTHWEST ABUTMENT, AND 22.2 FEET NORTHWEST OF THE NORTHWEST
 MY0169'RAIL.  A STATE SURVEY STANDARD DISK, STAMPED 31.122 22 G.
 MY0169
 MY0169                          STATION RECOVERY (1989)
 MY0169
 MY0169'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0169'RECOVERED IN GOOD CONDITION.
 MY0169
 MY0169                          STATION RECOVERY (1990)
 MY0169
 MY0169'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0169'RECOVERED IN GOOD CONDITION.
 MY0169
 MY0169                          STATION RECOVERY (1991)
 MY0169
 MY0169'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0169'RECOVERED IN GOOD CONDITION.
 MY0169
 MY0169                          STATION RECOVERY (2004)
 MY0169
 MY0169'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 MY0169'MOST OF THE RAILS HAVE BEEN REMOVED AND ONLY THE BRIDGE STRUCTURE (A
 MY0169'SWING BRIDGE) REMAINS. LOCATED ABOUT 50 FEET WEST OF ROUTE 1 HIGHWAY
 MY0169'BRIDGE.
 MY0169
 MY0169                          STATION RECOVERY (2025)
 MY0169
 MY0169'RECOVERY NOTE BY NORTHSTAR ENGINEERING 2025 (GB)
 MY0169'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0155 ***********************************************************************
 MY0155  DESIGNATION -  22 H
 MY0155  PID         -  MY0155
 MY0155  STATE/COUNTY-  MA/ESSEX
 MY0155  COUNTRY     -  US
 MY0155  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0155
 MY0155                         *CURRENT SURVEY CONTROL
 MY0155  ______________________________________________________________________
 MY0155* NAD 83(1986) POSITION- 42 48 52.     (N) 070 52 29.     (W)   SCALED
 MY0155* NAVD 88 ORTHO HEIGHT -    11.070 (meters)       36.32  (feet) ADJUSTED
 MY0155  ______________________________________________________________________
 MY0155  GEOID HEIGHT    -        -26.955 (meters)                     GEOID18
 MY0155  DYNAMIC HEIGHT  -         11.068 (meters)       36.31  (feet) COMP
 MY0155  MODELED GRAVITY -    980,429.8   (mgal)                       NAVD 88
 MY0155
 MY0155  VERT ORDER      -  SECOND    CLASS 0
 MY0155
 MY0155.The horizontal coordinates were scaled from a map and have
 MY0155.an estimated accuracy of +/- 6 seconds.
 MY0155
 MY0155.The orthometric height was determined by differential leveling and
 MY0155.adjusted by the NATIONAL GEODETIC SURVEY
 MY0155.in June 1991.
 MY0155
 MY0155.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0155.GEOID18 height accuracy estimate available here.
 MY0155
 MY0155.Click photographs - Photos may exist for this station.
 MY0155
 MY0155.The dynamic height is computed by dividing the NAVD 88
 MY0155.geopotential number by the normal gravity value computed on the
 MY0155.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0155.degrees latitude (g = 980.6199 gals.).
 MY0155
 MY0155.The modeled gravity was interpolated from observed gravity values.
 MY0155
 MY0155;                    North         East    Units  Estimated Accuracy
 MY0155;SPC MA M     -   951,720.      251,140.      MT  (+/- 180 meters Scaled)
 MY0155
 MY0155_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH467419(NAD 83)
 MY0155
 MY0155                          SUPERSEDED SURVEY CONTROL
 MY0155
 MY0155  NGVD 29 (??/??/??)   11.31   (m)           37.1    (f) RESET       3  
 MY0155
 MY0155.Superseded values are not recommended for survey control.
 MY0155
 MY0155.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0155.See file dsdata.pdf to determine how the superseded data were derived.
 MY0155
 MY0155_MARKER: DD = SURVEY DISK
 MY0155_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0155_SP_SET: WATER COLUMN FOUNDATION
 MY0155_STAMPING: 37.106 22 H
 MY0155_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0155
 MY0155  HISTORY     - Date     Condition        Report By
 MY0155  HISTORY     - UNK      MONUMENTED       MAGS
 MY0155  HISTORY     - 1966     MARK NOT FOUND   CGS
 MY0155  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0155  HISTORY     - 1990     GOOD             USPSQD
 MY0155  HISTORY     - 1991     GOOD             USPSQD
 MY0155
 MY0155                          STATION DESCRIPTION
 MY0155
 MY0155'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0155'AT NEWBURYPORT.
 MY0155'AT NEWBURYPORT, ESSEX COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MY0155'JUST NORTHEAST OF THE STATION, 2 RAILS SOUTHWEST OF THE SOUTHWEST
 MY0155'END OF THE BRIDGE OVER MERRIMACK RIVER, AT A WATER COLUMN, IN THE
 MY0155'TOP OF THE NORTH CORNER OF THE CONCRETE FOUNDATION, AND 4.4 FEET
 MY0155'SOUTHEAST OF THE SOUTHEAST RAIL.  A STATE SURVEY STANDARD DISK,
 MY0155'STAMPED 37.106 22 H.
 MY0155
 MY0155                          STATION RECOVERY (1989)
 MY0155
 MY0155'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0155'MARK NOT FOUND.
 MY0155
 MY0155                          STATION RECOVERY (1990)
 MY0155
 MY0155'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0155'RECOVERED IN GOOD CONDITION.
 MY0155
 MY0155                          STATION RECOVERY (1991)
 MY0155
 MY0155'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0155'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0154 ***********************************************************************
 MY0154  DESIGNATION -  22 J
 MY0154  PID         -  MY0154
 MY0154  STATE/COUNTY-  MA/ESSEX
 MY0154  COUNTRY     -  US
 MY0154  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY0154
 MY0154                         *CURRENT SURVEY CONTROL
 MY0154  ______________________________________________________________________
 MY0154* NAD 83(1986) POSITION- 42 48 33.     (N) 070 52 42.     (W)   SCALED
 MY0154* NAVD 88 ORTHO HEIGHT -    17.24  (+/-2cm)       56.6   (feet) VERTCON3
 MY0154  ______________________________________________________________________
 MY0154  GEOID HEIGHT    -        -26.962 (meters)                     GEOID18
 MY0154  VERT ORDER      -  THIRD (See Below)
 MY0154
 MY0154.The horizontal coordinates were scaled from a map and have
 MY0154.an estimated accuracy of +/- 6 seconds.
 MY0154
 MY0154.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0154.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0154
 MY0154.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0154.GEOID18 height accuracy estimate available here.
 MY0154
 MY0154.The vertical order pertains to the NGVD 29 superseded value.
 MY0154
 MY0154.Click photographs - Photos may exist for this station.
 MY0154
 MY0154;                    North         East    Units  Estimated Accuracy
 MY0154;SPC MA M     -   951,140.      250,850.      MT  (+/- 180 meters Scaled)
 MY0154
 MY0154_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH464413(NAD 83)
 MY0154
 MY0154                          SUPERSEDED SURVEY CONTROL
 MY0154
 MY0154  NGVD 29 (??/??/??)   17.48   (m)           57.3    (f) RESET       3  
 MY0154
 MY0154.Superseded values are not recommended for survey control.
 MY0154
 MY0154.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0154.See file dsdata.pdf to determine how the superseded data were derived.
 MY0154
 MY0154_MARKER: DD = SURVEY DISK
 MY0154_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0154_STAMPING: 22 J
 MY0154_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0154+STABILITY: SURFACE MOTION
 MY0154
 MY0154  HISTORY     - Date     Condition        Report By
 MY0154  HISTORY     - UNK      MONUMENTED       MAGS
 MY0154  HISTORY     - 1966     MARK NOT FOUND   CGS
 MY0154  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0154  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0154  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 MY0154
 MY0154                          STATION DESCRIPTION
 MY0154
 MY0154'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0154'AT NEWBURYPORT.
 MY0154'AT NEWBURYPORT, ESSEX COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MY0154'0.2 MILE SOUTH OF THE STATION, 447.6 FEET SOUTH OF THE SOUTH SIDE
 MY0154'OF THE HIGH STREET OVERPASS, 269.5 FEET SOUTH OF A SIGNAL TOWER,
 MY0154'154 FEET NORTH OF THE CENTER OF A SECTION TOOLHOUSE, 48.1 FEET
 MY0154'WEST OF THE CENTERLINE OF THE WEST TRACK, 1.4 FEET SOUTH OF
 MY0154'DOUBLE SEMAPHORE P 370-NB 392, AND ABOUT 15-1/2 FEET HIGHER THAN
 MY0154'THE TRACK.  A STATE SURVEY STANDARD DISK, STAMPED 22 J AND SET IN
 MY0154'THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 MY0154
 MY0154                          STATION RECOVERY (1989)
 MY0154
 MY0154'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0154'MARK NOT FOUND.
 MY0154
 MY0154                          STATION RECOVERY (1990)
 MY0154
 MY0154'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0154'MARK NOT FOUND.
 MY0154
 MY0154                          STATION RECOVERY (1991)
 MY0154
 MY0154'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0154'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0150 ***********************************************************************
 MY0150  DESIGNATION -  22 K
 MY0150  PID         -  MY0150
 MY0150  STATE/COUNTY-  MA/ESSEX
 MY0150  COUNTRY     -  US
 MY0150  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY0150
 MY0150                         *CURRENT SURVEY CONTROL
 MY0150  ______________________________________________________________________
 MY0150* NAD 83(1996) POSITION- 42 48 08.02891(N) 070 52 46.22366(W)   ADJUSTED
 MY0150* NAVD 88 ORTHO HEIGHT -     9.560 (meters)       31.36  (feet) ADJUSTED
 MY0150  ______________________________________________________________________
 MY0150  GEOID HEIGHT    -        -26.966 (meters)                     GEOID18
 MY0150  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 MY0150  DYNAMIC HEIGHT  -          9.558 (meters)       31.36  (feet) COMP
 MY0150  MODELED GRAVITY -    980,429.2   (mgal)                       NAVD 88
 MY0150
 MY0150  HORZ ORDER      -  SECOND
 MY0150  VERT ORDER      -  FIRST     CLASS I
 MY0150
 MY0150.The horizontal coordinates were established by classical geodetic methods
 MY0150.and adjusted by the National Geodetic Survey in June 1998.
 MY0150
 MY0150.The orthometric height was determined by differential leveling and
 MY0150.adjusted by the NATIONAL GEODETIC SURVEY
 MY0150.in June 1991.
 MY0150
 MY0150.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0150.GEOID18 height accuracy estimate available here.
 MY0150
 MY0150.Click photographs - Photos may exist for this station.
 MY0150
 MY0150.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0150
 MY0150.The dynamic height is computed by dividing the NAVD 88
 MY0150.geopotential number by the normal gravity value computed on the
 MY0150.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0150.degrees latitude (g = 980.6199 gals.).
 MY0150
 MY0150.The modeled gravity was interpolated from observed gravity values.
 MY0150
 MY0150. The following values were computed from the NAD 83(1996) position.
 MY0150
 MY0150;                    North         East     Units Scale Factor Converg.
 MY0150;SPC MA M     -   950,364.622   250,758.153   MT  1.00001965   +0 25 00.5
 MY0150;SPC MA M     - 3,117,987.93    822,695.71   sFT  1.00001965   +0 25 00.5
 MY0150;SPC NH       -    33,872.958   364,389.282   MT  1.00001765   +0 32 05.5
 MY0150;SPC NH       -   111,131.53  1,195,500.50   sFT  1.00001765   +0 32 05.5
 MY0150;UTM  19      - 4,740,566.284   346,311.941   MT  0.99989059   -1 16 38.3
 MY0150
 MY0150!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0150!SPC MA M     -   1.00000273  x   1.00001965  =   1.00002238
 MY0150!SPC NH       -   1.00000273  x   1.00001765  =   1.00002038
 MY0150!UTM  19      -   1.00000273  x   0.99989059  =   0.99989332
 MY0150
 MY0150:                Primary Azimuth Mark                     Grid Az
 MY0150:SPC MA M     -  ARCHELAUS                                265 20 19.9
 MY0150:SPC NH       -  ARCHELAUS                                265 13 14.9
 MY0150:UTM  19      -  ARCHELAUS                                267 01 58.7
 MY0150
 MY0150_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4631140566(NAD 83)
 MY0150
 MY0150|---------------------------------------------------------------------|
 MY0150| PID    Reference Object                     Distance      Geod. Az  |
 MY0150|                                                           dddmmss.s |
 MY0150| MY5302 ARCHELAUS                           APPROX. 6.9 KM 2654520.4 |
 MY0150|---------------------------------------------------------------------|
 MY0150
 MY0150                          SUPERSEDED SURVEY CONTROL
 MY0150
 MY0150  NAD 83(1996)-  42 48 08.02878(N)    070 52 46.22341(W) AD(       ) 2
 MY0150  NAD 83(1996)-  42 48 08.02870(N)    070 52 46.22337(W) AD(       ) 2
 MY0150  NAD 83(1992)-  42 48 08.02816(N)    070 52 46.22374(W) AD(       ) 2
 MY0150  NAD 83(1992)-  42 48 08.02874(N)    070 52 46.22421(W) AD(       ) 2
 MY0150  NAD 83(1992)-  42 48 08.02871(N)    070 52 46.22420(W) AD(       ) 2
 MY0150  NAD 83(1986)-  42 48 08.03173(N)    070 52 46.22888(W) AD(       ) 2
 MY0150  NAD 27      -  42 48 07.70000(N)    070 52 48.03500(W) AD(       ) 2
 MY0150  NGVD 29 (??/??/92)    9.798  (m)           32.15   (f) ADJ UNCH    1 1
 MY0150
 MY0150.Superseded values are not recommended for survey control.
 MY0150
 MY0150.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0150.See file dsdata.pdf to determine how the superseded data were derived.
 MY0150
 MY0150_MARKER: DD = SURVEY DISK
 MY0150_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0150_STAMPING: 32.144 22 K
 MY0150_MARK LOGO: CGS+SS
 MY0150_PROJECTION: PROJECTING 30 CENTIMETERS
 MY0150_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0150_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0150+SATELLITE: SATELLITE OBSERVATIONS - May 04, 2015
 MY0150
 MY0150  HISTORY     - Date     Condition        Report By
 MY0150  HISTORY     - 1934     MONUMENTED       MAGS
 MY0150  HISTORY     - 1953     GOOD             CGS
 MY0150  HISTORY     - 1966     GOOD             CGS
 MY0150  HISTORY     - 1988     GOOD             USPSQD
 MY0150  HISTORY     - 1989     GOOD             USPSQD
 MY0150  HISTORY     - 1990     GOOD             USPSQD
 MY0150  HISTORY     - 20080814 GOOD             GEOCAC
 MY0150  HISTORY     - 20150504 GOOD             IDAK
 MY0150
 MY0150                          STATION DESCRIPTION
 MY0150
 MY0150'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY0150'LOCATED ON THE BOSTON AND MAINE RAILROAD, ABOUT 4,030 FEET S FROM
 MY0150'THE NEWBURYPORT STATION, 354 FEET S OF SIGNAL P367, 25.8 FEET
 MY0150'N OF MILEPOST B39 OVER N1, 14 FEET W OF CENTER LINE OF W TRACK AND
 MY0150'150 FEET SW OF THE CENTER LINE OF ROUTE 1.  AN OCCUPIED
 MY0150'SECOND-ORDER STATION MARKED BY A STATE SURVEY STANDARD DISK,
 MY0150'STAMPED 22-K, SET IN A CONCRETE MONUMENT, THE TOP OF WHICH IS 4
 MY0150'INCHES ABOVE THE GROUND.
 MY0150
 MY0150                          STATION RECOVERY (1953)
 MY0150
 MY0150'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY0150'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION
 MY0150'IS ADEQUATE WITH THE FOLLOWING EXCEPTION--
 MY0150'
 MY0150'THE STATION-MARK DISK IS STAMPED 22 K 32.144.
 MY0150
 MY0150                          STATION RECOVERY (1966)
 MY0150
 MY0150'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 MY0150'0.3 MI S FROM NEWBURYPORT.
 MY0150'ABOUT 0.3 MILE SOUTH ALONG U.S. HIGHWAY 1 FROM THE INTERSECTION
 MY0150'OF LOW STREET AT NEWBURYPORT, ABOUT 150 FEET WEST OF THE CENTER
 MY0150'LINE OF THE SOUTH-BOUND LANE OF THE HIGHWAY, ON THE RIGHT-OF-WAY
 MY0150'OF THE BOSTON AND MAINE RAILROAD, 118 FEET NORTHEAST OF THE
 MY0150'NORTHEAST CORNER OF THE OWENS ILLINOIS CO. BUILDING, 26 FEET
 MY0150'NORTH OF MILEPOST B39 N1, 23.9 FEET WEST OF THE WEST RAIL OF THE
 MY0150'WEST ONE OF TWO TRACKS, ABOUT LEVEL WITH THE TRACK, ABOUT 3 FEET
 MY0150'BELOW THE LEVEL OF THE HIGHWAY AND SET IN THE TOP OF A CONCRETE
 MY0150'POST PROJECTING 0.3 FOOT.
 MY0150
 MY0150                          STATION RECOVERY (1988)
 MY0150
 MY0150'RECOVERY NOTE BY US POWER SQUADRON 1988 (DG)
 MY0150'RECOVERED IN GOOD CONDITION.
 MY0150
 MY0150                          STATION RECOVERY (1989)
 MY0150
 MY0150'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0150'RECOVERED IN GOOD CONDITION.
 MY0150
 MY0150                          STATION RECOVERY (1990)
 MY0150
 MY0150'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0150'RECOVERED IN GOOD CONDITION.
 MY0150
 MY0150                          STATION RECOVERY (2008)
 MY0150
 MY0150'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0150'STATION AND MILEPOST REFERENCE MARK FOUND IN GOOD CONDITION. STATION
 MY0150'IS LOCATED BEHIND NO. 40 PARKER ROAD. NEARBY RAILROAD IS ABANDONED,
 MY0150'AND ONE OF TWO TRACKS HAS BEEN RIPPED OUT. AREA WAS BEING SURVEYED FOR
 MY0150'DEVELOPMENT AT TIME OF VISIT AND MARK WAS BEING USED FOR SURVEY
 MY0150'CONTROL.
 MY0150'
 MY0150'DUE TO EROSION, STATION AND ITS CONCRETE FOOTING FOUND EXTENDING MORE
 MY0150'THAN 12 IN. ABOVE GROUND.
 MY0150
 MY0150                          STATION RECOVERY (2015)
 MY0150
 MY0150'RECOVERY NOTE BY DUBOIS AND KING, INC 2015 (JRF)
 MY0150'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5196 ***********************************************************************
 MY5196  DESIGNATION -  22 SL
 MY5196  PID         -  MY5196
 MY5196  STATE/COUNTY-  MA/ESSEX
 MY5196  COUNTRY     -  US
 MY5196  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5196
 MY5196                         *CURRENT SURVEY CONTROL
 MY5196  ______________________________________________________________________
 MY5196* NAD 83(1996) POSITION- 42 52 12.77908(N) 070 51 49.84994(W)   ADJUSTED
 MY5196* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 MY5196  ______________________________________________________________________
 MY5196  GEOID HEIGHT    -        -26.905 (meters)                     GEOID18
 MY5196  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 MY5196  HORZ ORDER      -  SECOND
 MY5196
 MY5196.The horizontal coordinates were established by classical geodetic methods
 MY5196.and adjusted by the National Geodetic Survey in June 1998.
 MY5196
 MY5196.The orthometric height was scaled from a topographic map.
 MY5196
 MY5196.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5196.GEOID18 height accuracy estimate available here.
 MY5196
 MY5196.Click photographs - Photos may exist for this station.
 MY5196
 MY5196.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5196
 MY5196. The following values were computed from the NAD 83(1996) position.
 MY5196
 MY5196;                    North         East     Units Scale Factor Converg.
 MY5196;SPC MA M     -   957,926.597   251,982.781   MT  1.00003283   +0 25 38.4
 MY5196;SPC MA M     - 3,142,797.51    826,713.51   sFT  1.00003283   +0 25 38.4
 MY5196;SPC NH       -    41,437.392   365,598.263   MT  1.00001959   +0 32 46.4
 MY5196;SPC NH       -   135,949.18  1,199,466.97   sFT  1.00001959   +0 32 46.4
 MY5196;UTM  19      - 4,748,087.690   347,759.493   MT  0.99988514   -1 16 05.9
 MY5196
 MY5196!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5196!SPC MA M     -   1.00000096  x   1.00003283  =   1.00003379
 MY5196!SPC NH       -   1.00000096  x   1.00001959  =   1.00002055
 MY5196!UTM  19      -   1.00000096  x   0.99988514  =   0.99988610
 MY5196
 MY5196:                Primary Azimuth Mark                     Grid Az
 MY5196:SPC MA M     -  ARCHELAUS                                224 45 53.4
 MY5196:SPC NH       -  ARCHELAUS                                224 38 45.4
 MY5196:UTM  19      -  ARCHELAUS                                226 27 37.7
 MY5196
 MY5196_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4775948087(NAD 83)
 MY5196
 MY5196|---------------------------------------------------------------------|
 MY5196| PID    Reference Object                     Distance      Geod. Az  |
 MY5196|                                                           dddmmss.s |
 MY5196| MY5269 NEWBURYPORT WATER TANK              APPROX. 7.7 KM 1825105.7 |
 MY5196| MY5302 ARCHELAUS                           APPROX.11.4 KM 2251131.8 |
 MY5196|---------------------------------------------------------------------|
 MY5196
 MY5196                          SUPERSEDED SURVEY CONTROL
 MY5196
 MY5196  NAD 83(1996)-  42 52 12.77905(N)    070 51 49.84979(W) AD(       ) 2
 MY5196  NAD 83(1996)-  42 52 12.77902(N)    070 51 49.84975(W) AD(       ) 2
 MY5196  NAD 83(1992)-  42 52 12.77795(N)    070 51 49.84970(W) AD(       ) 2
 MY5196  NAD 83(1992)-  42 52 12.77809(N)    070 51 49.85033(W) AD(       ) 2
 MY5196  NAD 83(1992)-  42 52 12.77815(N)    070 51 49.85004(W) AD(       ) 2
 MY5196  NAD 83(1986)-  42 52 12.78169(N)    070 51 49.85612(W) AD(       ) 2
 MY5196  NAD 27      -  42 52 12.45200(N)    070 51 51.65900(W) AD(       ) 2
 MY5196
 MY5196.Superseded values are not recommended for survey control.
 MY5196
 MY5196.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5196.See file dsdata.pdf to determine how the superseded data were derived.
 MY5196
 MY5196_MARKER: DD = SURVEY DISK
 MY5196_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY5196_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5196
 MY5196  HISTORY     - Date     Condition        Report By
 MY5196  HISTORY     - 1934     MONUMENTED       MAGS
 MY5196  HISTORY     - 1943     GOOD             CGS
 MY5196  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY5196  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY5196  HISTORY     - 20040512 POOR             USPSQD
 MY5196
 MY5196                          STATION DESCRIPTION
 MY5196
 MY5196'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (NH)
 MY5196'LOCATED NEAR THE NW CORNER OF THE BOSTON AND MAINE RAILROAD
 MY5196'(PORTLAND DIV.) BRIDGE NO.41.42, 240 FEET S OF CENTER LINE
 MY5196'OF ATLANTIC, NEW HAMPSHIRE DEPOT, 14.6 FEET N OF CENTER LINE OF
 MY5196'HIGHWAY AND 41.5 FEET W OF CENTER LINE OF BRIDGE.  AN
 MY5196'ECCENTRICALLY OCCUPIED SECOND-ORDER STATION MARKED BY A STATE
 MY5196'SURVEY STANDARD DISK, STAMPED 22 SL, SET IN TOP OF LARGE
 MY5196'GRANITE, STATE LINE WITNESS BOUND.
 MY5196
 MY5196                          STATION RECOVERY (1943)
 MY5196
 MY5196'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY5196'RECOVERED AS DESCRIBED, EXCEPT FOR THE FOLLOWING DISCREPANCIES--
 MY5196'
 MY5196'1.  DISK HAS BEEN TAKEN OFF MONUMENT.
 MY5196'
 MY5196'2.  DEPOT TAKEN DOWN.
 MY5196'
 MY5196'3.  BRIDGE REBUILT.
 MY5196'
 MY5196'THE FOLLOWING SHOULD BE ADDED TO THE DESCRIPTION--
 MY5196'
 MY5196'MONUMENT 1.2 FEET SQUARE, 2.5 FEET ABOVE GROUND.  SW AND NE
 MY5196'FACES ARE SMOOTH.  OTHER TWO SIDES ROUGH.  SW FACE - S MASS 1890,
 MY5196'NE FACE - S N.H. 1890.
 MY5196
 MY5196                          STATION RECOVERY (1953)
 MY5196
 MY5196'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5196'THE LARGE GRANITE STATE LINE WITNESS BOUND WAS RECOVERED, BUT
 MY5196'THE DISK SET IN THE TOP OF THE POST HAS BEEN REMOVED.  THE IMPRINT
 MY5196'OF THE BASE OF THE DISK IS VISIBLE IN THE TOP OF THE POST.
 MY5196
 MY5196                          STATION RECOVERY (1989)
 MY5196
 MY5196'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5196'MARK NOT FOUND.
 MY5196
 MY5196                          STATION RECOVERY (2004)
 MY5196
 MY5196'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 MY5196'GRANITE MARKER FOUND WITH BENCH MARK DISK MISSING. REMAINING IS 1/2
 MY5196'INCH METAL IN CENTER OF MARKER. MARKER IS DIRECTLY BELOW STREET SIGN
 MY5196'FOR 'PICKENS AVENUE' ABOUT 3.5 FEET BELOW ROAD GRADE. RAILROAD TRACK
 MY5196'IS STILL PRESENT BUT ABANDONED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4967 ***********************************************************************
 MY4967  DESIGNATION -  22 X
 MY4967  PID         -  MY4967
 MY4967  STATE/COUNTY-  MA/ESSEX
 MY4967  COUNTRY     -  US
 MY4967  USGS QUAD   -  IPSWICH (2018)
 MY4967
 MY4967                         *CURRENT SURVEY CONTROL
 MY4967  ______________________________________________________________________
 MY4967* NAD 83(1996) POSITION- 42 37 56.77609(N) 070 51 47.15705(W)   ADJUSTED
 MY4967* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 MY4967  ______________________________________________________________________
 MY4967  GEOID HEIGHT    -        -26.950 (meters)                     GEOID18
 MY4967  LAPLACE CORR    -          2.64  (seconds)                    DEFLEC18
 MY4967  HORZ ORDER      -  SECOND
 MY4967
 MY4967.The horizontal coordinates were established by classical geodetic methods
 MY4967.and adjusted by the National Geodetic Survey in June 1998.
 MY4967
 MY4967.The orthometric height was scaled from a topographic map.
 MY4967
 MY4967.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4967.GEOID18 height accuracy estimate available here.
 MY4967
 MY4967.Click photographs - Photos may exist for this station.
 MY4967
 MY4967.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4967
 MY4967. The following values were computed from the NAD 83(1996) position.
 MY4967
 MY4967;                    North         East     Units Scale Factor Converg.
 MY4967;SPC MA M     -   931,513.163   252,241.139   MT  0.99999291   +0 25 40.2
 MY4967;SPC MA M     - 3,056,139.44    827,561.14   sFT  0.99999291   +0 25 40.2
 MY4967;UTM  19      - 4,721,681.460   347,237.545   MT  0.99988711   -1 15 43.6
 MY4967
 MY4967!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4967!SPC MA M     -   1.00000145  x   0.99999291  =   0.99999436
 MY4967!UTM  19      -   1.00000145  x   0.99988711  =   0.99988856
 MY4967
 MY4967:                Primary Azimuth Mark                     Grid Az
 MY4967:SPC MA M     -  BALDY                                    252 48 43.0
 MY4967:UTM  19      -  BALDY                                    254 30 06.8
 MY4967
 MY4967_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4723721681(NAD 83)
 MY4967
 MY4967|---------------------------------------------------------------------|
 MY4967| PID    Reference Object                     Distance      Geod. Az  |
 MY4967|                                                           dddmmss.s |
 MY4967| MY5142 BALDY                               APPROX. 8.2 KM 2531423.2 |
 MY4967|---------------------------------------------------------------------|
 MY4967
 MY4967                          SUPERSEDED SURVEY CONTROL
 MY4967
 MY4967  NAD 83(1996)-  42 37 56.77549(N)    070 51 47.15639(W) AD(       ) 2
 MY4967  NAD 83(1996)-  42 37 56.77539(N)    070 51 47.15648(W) AD(       ) 2
 MY4967  NAD 83(1992)-  42 37 56.77531(N)    070 51 47.15707(W) AD(       ) 2
 MY4967  NAD 83(1992)-  42 37 56.77753(N)    070 51 47.15737(W) AD(       ) 2
 MY4967  NAD 83(1992)-  42 37 56.77707(N)    070 51 47.15805(W) AD(       ) 2
 MY4967  NAD 83(1986)-  42 37 56.77876(N)    070 51 47.15957(W) AD(       ) 2
 MY4967  NAD 27      -  42 37 56.43900(N)    070 51 48.98100(W) AD(       ) 2
 MY4967
 MY4967.Superseded values are not recommended for survey control.
 MY4967
 MY4967.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4967.See file dsdata.pdf to determine how the superseded data were derived.
 MY4967
 MY4967_MARKER: DD = SURVEY DISK
 MY4967_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4967_STAMPING: 22 X 57.872
 MY4967_MARK LOGO: CGS+SS
 MY4967_PROJECTION: PROJECTING 15 CENTIMETERS
 MY4967_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4967
 MY4967  HISTORY     - Date     Condition        Report By
 MY4967  HISTORY     - 1934     MONUMENTED       MAGS
 MY4967  HISTORY     - 1953     GOOD             CGS
 MY4967  HISTORY     - 20080822 MARK NOT FOUND   GEOCAC
 MY4967
 MY4967                          STATION DESCRIPTION
 MY4967
 MY4967'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4967'LOCATED ON THE BOSTON AND MAINE RAILROAD (PORTLAND DIV.), ABOUT
 MY4967'6,628 FEET SW OF BRIDGE NO.25.63 OVER A PRIVATE ROAD, 498 FEET
 MY4967'NE OF BRIDGE NO.24.29 (HIGHWAY OVERPASS) 15.8 FEET NW OF CENTER
 MY4967'OF NW TRACK AND 9.5 FEET N OF THE SIXTH TELEGRAPH POLE N OF
 MY4967'OVERPASS.  AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE
 MY4967'SURVEY STANDARD DISK SET IN A CONCRETE MONUMENT 1.3 FEET ABOVE
 MY4967'THE TOP OF RAIL.
 MY4967
 MY4967                          STATION RECOVERY (1953)
 MY4967
 MY4967'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4967'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS
 MY4967'INADEQUATE AND A NEW DESCRIPTION FOLLOWS--
 MY4967'
 MY4967'STATION IS ON THE BOSTON AND MAINE RAILROAD, 1.6 MI. N OF THE
 MY4967'CROSSING OF HIGHWAY 1 A IN SOUTH HAMILTON, 473.8 FT. NE OF THE
 MY4967'CUTLER ROAD OVERPASS, 13.5 FT. NW OF THE W RAIL, AND 9.5 FT. N-NE
 MY4967'OF THE FIFTH TELEGRAPH POLE N OF CUTLER ROAD.  IT IS A STATE
 MY4967'SURVEY STANDARD DISK, STAMPED 22 X 57.872 AND SET IN THE TOP OF A
 MY4967'6-IN. SQUARE CONCRETE MONUMENT WHICH PROJECTS 6 IN.
 MY4967
 MY4967                          STATION RECOVERY (2008)
 MY4967
 MY4967'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4967'THE STATION WAS SEARCHED FOR ABOUT 2 HR. BUT WAS NOT FOUND.  THE 1953
 MY4967'DESCRIPTION SEEMED TO BE APPROXIMATELY CORRECT, AND THE REFERENCED
 MY4967'DISTANCES FROM THE RAIL AND THE TELEPHONE POLE, MEASURED BY LASER
 MY4967'RANGEFINDER, WERE USED. THESE LINES WERE FOUND NOT TO INTERSECT,
 MY4967'HOWEVER. A DISTANCE OF 23.5 FT. FROM THE RAIL WAS ALSO TRIED, WITHOUT
 MY4967'SUCCESS.
 MY4967'
 MY4967'A LARGE PILE OF CLEARED TRACKSIDE BRUSH AND YARD REFUSE FROM THE
 MY4967'ADJOINING RESIDENCE COVERS THE GROUND NEAR THE STATION.  MUCH OF THIS
 MY4967'WAS CLEARED AND A GOOD DEAL OF GROWTH WAS LOPPED OFF, BUT AFTER
 MY4967'EXTENSIVE PROBING, THE MARK WAS NOT FOUND.
 MY4967'
 MY4967'ACCESS WAS GAINED, WITH PERMISSION, VIA A FARM ROAD AT THE REAR OF THE
 MY4967'CARTER'S STABLES PROPERTY ON CUTLER RD., ABOUT 700 FT. (NW) OF THE
 MY4967'STATION. THIS ROAD LEADS EASTERLY TO WITHIN ABOUT 25 FT. OF THE
 MY4967'TRACKS, FROM WHERE IT IS ABOUT A 300 FT. WALK (SW) BACK DOWN THE
 MY4967'TRACKS TO THE VICINITY OF THE STATION
 MY4967'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7014 ***********************************************************************
 DF7014  DESIGNATION -  220 A
 DF7014  PID         -  DF7014
 DF7014  STATE/COUNTY-  MA/ESSEX
 DF7014  COUNTRY     -  US
 DF7014  USGS QUAD   -  GEORGETOWN (2018)
 DF7014
 DF7014                         *CURRENT SURVEY CONTROL
 DF7014  ______________________________________________________________________
 DF7014* NAD 83(1996) POSITION- 42 42 14.73611(N) 070 55 39.44035(W)   ADJUSTED
 DF7014* NAVD 88 ORTHO HEIGHT -    21.7   (meters)       71.    (feet) VERTCON3
 DF7014  ______________________________________________________________________
 DF7014  GEOID HEIGHT    -        -27.028 (meters)                     GEOID18
 DF7014  LAPLACE CORR    -          3.73  (seconds)                    DEFLEC18
 DF7014  HORZ ORDER      -  SECOND
 DF7014
 DF7014.The horizontal coordinates were established by classical geodetic methods
 DF7014.and adjusted by the National Geodetic Survey in May 2003.
 DF7014
 DF7014.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7014.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7014
 DF7014.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7014.GEOID18 height accuracy estimate available here.
 DF7014
 DF7014.Click photographs - Photos may exist for this station.
 DF7014
 DF7014.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7014
 DF7014. The following values were computed from the NAD 83(1996) position.
 DF7014
 DF7014;                    North         East     Units Scale Factor Converg.
 DF7014;SPC MA M     -   939,435.399   246,895.364   MT  1.00000312   +0 23 04.1
 DF7014;SPC MA M     - 3,082,130.97    810,022.54   sFT  1.00000312   +0 23 04.1
 DF7014;UTM  19      - 4,729,757.180   342,128.394   MT  0.99990664   -1 18 27.4
 DF7014
 DF7014!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7014!SPC MA M     -   1.00000084  x   1.00000312  =   1.00000396
 DF7014!UTM  19      -   1.00000084  x   0.99990664  =   0.99990748
 DF7014
 DF7014_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4212829757(NAD 83)
 DF7014
 DF7014                          SUPERSEDED SURVEY CONTROL
 DF7014
 DF7014  NGVD 29 (05/15/03)   21.9    (m)           72.     (f) VERT ANG       
 DF7014
 DF7014.Superseded values are not recommended for survey control.
 DF7014
 DF7014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7014.See file dsdata.pdf to determine how the superseded data were derived.
 DF7014
 DF7014_MARKER: DE = TRAVERSE STATION DISK
 DF7014_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7014_STAMPING: 220 A
 DF7014_MARK LOGO: MAGS
 DF7014_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7014_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7014+STABILITY: SURFACE MOTION
 DF7014
 DF7014  HISTORY     - Date     Condition        Report By
 DF7014  HISTORY     - 1981     MONUMENTED       MAGS
 DF7014
 DF7014                          STATION DESCRIPTION
 DF7014
 DF7014'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7014'THE STATION IS LOCATED IN THE TOWN OF ROWLEY AND ON THE SOUTH SIDE OF
 DF7014'STATE ROUTE 133, HAVERHILL STREET. TO REACH THE STATION FROM THE
 DF7014'JUNCTION OF US ROUTE 1 AND STATE ROUTE 133, ABOUT 1.5 MILES SOUTHWEST
 DF7014'OF ROWLEY, GO WEST ON ROUTE 133 FOR ABOUT 1.6 KM (1.00 MI) TO THE
 DF7014'STATION ON THE LEFT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE
 DF7014'CONCRETE POST WHICH PROJECTS 1-INCH AND IS 16.5 M (54.1 FT) NORTHEAST
 DF7014'OF A FIRE HYDRANT, 7.3 M (24.0 FT) SOUTH OF THE CENTER OF ROUTE 133
 DF7014'AND 2.3 M (7.5 FT) NORTHEAST OF POLE NUMBER 118.
 DF7014'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7015 ***********************************************************************
 DF7015  DESIGNATION -  220 B
 DF7015  PID         -  DF7015
 DF7015  STATE/COUNTY-  MA/ESSEX
 DF7015  COUNTRY     -  US
 DF7015  USGS QUAD   -  GEORGETOWN (2018)
 DF7015
 DF7015                         *CURRENT SURVEY CONTROL
 DF7015  ______________________________________________________________________
 DF7015* NAD 83(1996) POSITION- 42 42 19.89931(N) 070 55 31.33275(W)   ADJUSTED
 DF7015* NAVD 88 ORTHO HEIGHT -    23.9   (meters)       78.    (feet) VERTCON3
 DF7015  ______________________________________________________________________
 DF7015  GEOID HEIGHT    -        -27.025 (meters)                     GEOID18
 DF7015  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 DF7015  HORZ ORDER      -  SECOND
 DF7015
 DF7015.The horizontal coordinates were established by classical geodetic methods
 DF7015.and adjusted by the National Geodetic Survey in May 2003.
 DF7015
 DF7015.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7015.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7015
 DF7015.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7015.GEOID18 height accuracy estimate available here.
 DF7015
 DF7015.Click photographs - Photos may exist for this station.
 DF7015
 DF7015.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7015
 DF7015. The following values were computed from the NAD 83(1996) position.
 DF7015
 DF7015;                    North         East     Units Scale Factor Converg.
 DF7015;SPC MA M     -   939,595.960   247,078.805   MT  1.00000334   +0 23 09.6
 DF7015;SPC MA M     - 3,082,657.75    810,624.38   sFT  1.00000334   +0 23 09.6
 DF7015;UTM  19      - 4,729,912.239   342,316.478   MT  0.99990591   -1 18 22.0
 DF7015
 DF7015!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7015!SPC MA M     -   1.00000050  x   1.00000334  =   1.00000384
 DF7015!UTM  19      -   1.00000050  x   0.99990591  =   0.99990641
 DF7015
 DF7015_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4231629912(NAD 83)
 DF7015
 DF7015                          SUPERSEDED SURVEY CONTROL
 DF7015
 DF7015  NGVD 29 (05/15/03)   24.1    (m)           79.     (f) VERT ANG       
 DF7015
 DF7015.Superseded values are not recommended for survey control.
 DF7015
 DF7015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7015.See file dsdata.pdf to determine how the superseded data were derived.
 DF7015
 DF7015_MARKER: DE = TRAVERSE STATION DISK
 DF7015_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7015_STAMPING: 220 B
 DF7015_MARK LOGO: MAGS
 DF7015_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7015_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7015+STABILITY: SURFACE MOTION
 DF7015
 DF7015  HISTORY     - Date     Condition        Report By
 DF7015  HISTORY     - 1981     MONUMENTED       MAGS
 DF7015
 DF7015                          STATION DESCRIPTION
 DF7015
 DF7015'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7015'THE STATION IS LOCATED IN THE TOWN OF ROWLEY AND ON THE NORTH SIDE OF
 DF7015'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 1 AND STATE ROUTE
 DF7015'133, ABOUT 1.5 MILES SOUTHWEST OF ROWLEY, GO WEST ON ROUTE 133 FOR
 DF7015'ABOUT 1.36 KM (0.85 MI) TO THE STATION ON THE RIGHT. THE STATION IS A
 DF7015'DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH IS FLUSH WITH THE
 DF7015'GROUND AND IS 28.7 M (94.2 FT) EAST OF POLE NUMBER 112, 9.3 M (30.5
 DF7015'FT) SOUTHEAST OF THE CORNER OF A STOCK FENCE, 6.1 M (20.0 FT)
 DF7015'SOUTHWEST OF POLE NUMBER 111 AND 5.4 M (17.7 FT) NORTH OF THE CENTER
 DF7015'OF ROUTE 133.
 DF7015'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7016 ***********************************************************************
 DF7016  DESIGNATION -  220 C
 DF7016  PID         -  DF7016
 DF7016  STATE/COUNTY-  MA/ESSEX
 DF7016  COUNTRY     -  US
 DF7016  USGS QUAD   -  GEORGETOWN (2018)
 DF7016
 DF7016                         *CURRENT SURVEY CONTROL
 DF7016  ______________________________________________________________________
 DF7016* NAD 83(1996) POSITION- 42 42 22.06932(N) 070 55 22.68580(W)   ADJUSTED
 DF7016* NAVD 88 ORTHO HEIGHT -    27.2   (meters)       89.    (feet) VERTCON3
 DF7016  ______________________________________________________________________
 DF7016  GEOID HEIGHT    -        -27.021 (meters)                     GEOID18
 DF7016  LAPLACE CORR    -          3.61  (seconds)                    DEFLEC18
 DF7016  HORZ ORDER      -  SECOND
 DF7016
 DF7016.The horizontal coordinates were established by classical geodetic methods
 DF7016.and adjusted by the National Geodetic Survey in May 2003.
 DF7016
 DF7016.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7016.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7016
 DF7016.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7016.GEOID18 height accuracy estimate available here.
 DF7016
 DF7016.Click photographs - Photos may exist for this station.
 DF7016
 DF7016.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7016
 DF7016. The following values were computed from the NAD 83(1996) position.
 DF7016
 DF7016;                    North         East     Units Scale Factor Converg.
 DF7016;SPC MA M     -   939,664.249   247,275.137   MT  1.00000343   +0 23 15.4
 DF7016;SPC MA M     - 3,082,881.79    811,268.51   sFT  1.00000343   +0 23 15.4
 DF7016;UTM  19      - 4,729,974.694   342,514.721   MT  0.99990514   -1 18 16.2
 DF7016
 DF7016!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7016!SPC MA M     -   0.99999998  x   1.00000343  =   1.00000341
 DF7016!UTM  19      -   0.99999998  x   0.99990514  =   0.99990512
 DF7016
 DF7016_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4251429974(NAD 83)
 DF7016
 DF7016                          SUPERSEDED SURVEY CONTROL
 DF7016
 DF7016  NGVD 29 (05/15/03)   27.4    (m)           90.     (f) VERT ANG       
 DF7016
 DF7016.Superseded values are not recommended for survey control.
 DF7016
 DF7016.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7016.See file dsdata.pdf to determine how the superseded data were derived.
 DF7016
 DF7016_MARKER: DE = TRAVERSE STATION DISK
 DF7016_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7016_STAMPING: 220 C
 DF7016_MARK LOGO: MAGS
 DF7016_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7016_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7016+STABILITY: SURFACE MOTION
 DF7016
 DF7016  HISTORY     - Date     Condition        Report By
 DF7016  HISTORY     - 1981     MONUMENTED       MAGS
 DF7016
 DF7016                          STATION DESCRIPTION
 DF7016
 DF7016'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7016'THE STATION IS LOCATED IN THE TOWN OF ROWLEY AND ON THE NORTH SIDE OF
 DF7016'STATE ROUTE 133, HAVERHILL STREET. TO REACH THE STATION FROM THE
 DF7016'JUNCTION OF US ROUTE 1 AND STATE ROUTE 133, ABOUT 1.5 MILES SOUTHWEST
 DF7016'OF ROWLEY, GO WEST ON ROUTE 133 FOR ABOUT 1.2 KM (0.75 MI) TO THE
 DF7016'STATION ON THE RIGHT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE
 DF7016'CONCRETE POST WHICH IS FLUSH WITH THE GROUND AND IS 14.4 M (47.2 FT)
 DF7016'EAST OF THE CENTER OF A GRAVELED ROAD, 10.7 M (35.1 FT) WEST OF POLE
 DF7016'NUMBER 5 OVER 105, 5.5 M (18.0 FT) NORTH OF THE CENTER OF ROUTE 133
 DF7016'AND 3.3 M (10.8 FT) SOUTHWEST OF A 8-INCH CEDAR TREE.
 DF7016'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7017 ***********************************************************************
 DF7017  DESIGNATION -  220 D
 DF7017  PID         -  DF7017
 DF7017  STATE/COUNTY-  MA/ESSEX
 DF7017  COUNTRY     -  US
 DF7017  USGS QUAD   -  GEORGETOWN (2018)
 DF7017
 DF7017                         *CURRENT SURVEY CONTROL
 DF7017  ______________________________________________________________________
 DF7017* NAD 83(1996) POSITION- 42 42 20.83225(N) 070 55 08.14464(W)   ADJUSTED
 DF7017* NAVD 88 ORTHO HEIGHT -    26.7   (meters)       88.    (feet) VERTCON3
 DF7017  ______________________________________________________________________
 DF7017  GEOID HEIGHT    -        -27.015 (meters)                     GEOID18
 DF7017  LAPLACE CORR    -          3.54  (seconds)                    DEFLEC18
 DF7017  HORZ ORDER      -  SECOND
 DF7017
 DF7017.The horizontal coordinates were established by classical geodetic methods
 DF7017.and adjusted by the National Geodetic Survey in May 2003.
 DF7017
 DF7017.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7017.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7017
 DF7017.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7017.GEOID18 height accuracy estimate available here.
 DF7017
 DF7017.Click photographs - Photos may exist for this station.
 DF7017
 DF7017.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7017
 DF7017. The following values were computed from the NAD 83(1996) position.
 DF7017
 DF7017;                    North         East     Units Scale Factor Converg.
 DF7017;SPC MA M     -   939,628.323   247,606.317   MT  1.00000338   +0 23 25.2
 DF7017;SPC MA M     - 3,082,763.92    812,355.06   sFT  1.00000338   +0 23 25.2
 DF7017;UTM  19      - 4,729,929.010   342,844.663   MT  0.99990386   -1 18 06.3
 DF7017
 DF7017!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7017!SPC MA M     -   1.00000005  x   1.00000338  =   1.00000343
 DF7017!UTM  19      -   1.00000005  x   0.99990386  =   0.99990391
 DF7017
 DF7017_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4284429929(NAD 83)
 DF7017
 DF7017                          SUPERSEDED SURVEY CONTROL
 DF7017
 DF7017  NGVD 29 (05/15/03)   26.9    (m)           88.     (f) VERT ANG       
 DF7017
 DF7017.Superseded values are not recommended for survey control.
 DF7017
 DF7017.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7017.See file dsdata.pdf to determine how the superseded data were derived.
 DF7017
 DF7017_MARKER: DE = TRAVERSE STATION DISK
 DF7017_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7017_STAMPING: 220 D
 DF7017_MARK LOGO: MAGS
 DF7017_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7017_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7017+STABILITY: SURFACE MOTION
 DF7017
 DF7017  HISTORY     - Date     Condition        Report By
 DF7017  HISTORY     - 1981     MONUMENTED       MAGS
 DF7017
 DF7017                          STATION DESCRIPTION
 DF7017
 DF7017'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7017'THE STATION IS LOCATED IN THE TOWN OF ROWLEY AND ON THE SOUTH SIDE OF
 DF7017'STATE ROUTE 133, HAVERHILL STREET. TO REACH THE STATION FROM THE
 DF7017'JUNCTION OF US ROUTE 1 AND STATE ROUTE 133, ABOUT 1.5 MILES SOUTHWEST
 DF7017'OF ROWLEY, GO WEST ON ROUTE 133 FOR ABOUT 0.8 KM (0.50 MI) TO THE
 DF7017'STATION ON THE LEFT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE
 DF7017'CONCRETE POST WHICH IS FLUSH WITH THE GROUND AND IS 14.3 M (46.9 FT)
 DF7017'SOUTHWEST OF POLE NUMBER 96, 10.5 M (34.4 FT) WEST OF THE WEST RANGE
 DF7017'OF HOUSE NUMBER 505, 10.5 M (34.4 FT) NORTHWEST OF A LARGE PINE TREE
 DF7017'AND 6.6 M (21.7 FT) SOUTH OF THE CENTER OF ROUTE 133.
 DF7017'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7018 ***********************************************************************
 DF7018  DESIGNATION -  220 E
 DF7018  PID         -  DF7018
 DF7018  STATE/COUNTY-  MA/ESSEX
 DF7018  COUNTRY     -  US
 DF7018  USGS QUAD   -  GEORGETOWN (2018)
 DF7018
 DF7018                         *CURRENT SURVEY CONTROL
 DF7018  ______________________________________________________________________
 DF7018* NAD 83(1996) POSITION- 42 42 21.83725(N) 070 54 56.40500(W)   ADJUSTED
 DF7018* NAVD 88 ORTHO HEIGHT -    23.5   (meters)       77.    (feet) VERTCON3
 DF7018  ______________________________________________________________________
 DF7018  GEOID HEIGHT    -        -27.010 (meters)                     GEOID18
 DF7018  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 DF7018  HORZ ORDER      -  SECOND
 DF7018
 DF7018.The horizontal coordinates were established by classical geodetic methods
 DF7018.and adjusted by the National Geodetic Survey in May 2003.
 DF7018
 DF7018.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7018.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7018
 DF7018.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7018.GEOID18 height accuracy estimate available here.
 DF7018
 DF7018.Click photographs - Photos may exist for this station.
 DF7018
 DF7018.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7018
 DF7018. The following values were computed from the NAD 83(1996) position.
 DF7018
 DF7018;                    North         East     Units Scale Factor Converg.
 DF7018;SPC MA M     -   939,661.159   247,873.270   MT  1.00000342   +0 23 33.0
 DF7018;SPC MA M     - 3,082,871.65    813,230.89   sFT  1.00000342   +0 23 33.0
 DF7018;UTM  19      - 4,729,953.947   343,112.443   MT  0.99990283   -1 17 58.4
 DF7018
 DF7018!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7018!SPC MA M     -   1.00000056  x   1.00000342  =   1.00000398
 DF7018!UTM  19      -   1.00000056  x   0.99990283  =   0.99990339
 DF7018
 DF7018_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4311229953(NAD 83)
 DF7018
 DF7018                          SUPERSEDED SURVEY CONTROL
 DF7018
 DF7018  NGVD 29 (05/15/03)   23.7    (m)           78.     (f) VERT ANG       
 DF7018
 DF7018.Superseded values are not recommended for survey control.
 DF7018
 DF7018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7018.See file dsdata.pdf to determine how the superseded data were derived.
 DF7018
 DF7018_MARKER: DE = TRAVERSE STATION DISK
 DF7018_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7018_STAMPING: 220 E
 DF7018_MARK LOGO: MAGS
 DF7018_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7018_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7018+STABILITY: SURFACE MOTION
 DF7018
 DF7018  HISTORY     - Date     Condition        Report By
 DF7018  HISTORY     - 1981     MONUMENTED       MAGS
 DF7018
 DF7018                          STATION DESCRIPTION
 DF7018
 DF7018'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7018'THE STATION IS LOCATED IN THE TOWN OF ROWLEY AND ON THE NORTH SIDE OF
 DF7018'STATE ROUTE 133, HAVERHILL STREET. TO REACH THE STATION FROM THE
 DF7018'JUNCTION OF US ROUTE 1 AND STATE ROUTE 133, ABOUT 1.5 MILES SOUTHWEST
 DF7018'OF ROWLEY, GO WEST ON ROUTE 133 FOR ABOUT 0.56 KM (0.35 MI) TO THE
 DF7018'STATION ON THE RIGHT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE
 DF7018'CONCRETE POST WHICH IS FLUSH WITH THE GROUND AND IS 28.3 M (92.8 FT)
 DF7018'WEST OF POLE NUMBER 88, 9.6 M (31.5 FT) SOUTHEAST OF POLE NUMBER 89,
 DF7018'5.7 M (18.7 FT) NORTH OF THE CENTER OF ROUTE 133 AND 3.4 M (11.2 FT)
 DF7018'SOUTH OF THE WIRE STOCK FENCE.
 DF7018'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7019 ***********************************************************************
 DF7019  DESIGNATION -  220 F
 DF7019  PID         -  DF7019
 DF7019  STATE/COUNTY-  MA/ESSEX
 DF7019  COUNTRY     -  US
 DF7019  USGS QUAD   -  GEORGETOWN (2018)
 DF7019
 DF7019                         *CURRENT SURVEY CONTROL
 DF7019  ______________________________________________________________________
 DF7019* NAD 83(1996) POSITION- 42 42 20.06624(N) 070 54 39.86126(W)   ADJUSTED
 DF7019* NAVD 88 ORTHO HEIGHT -    17.8   (meters)       58.    (feet) VERTCON3
 DF7019  ______________________________________________________________________
 DF7019  GEOID HEIGHT    -        -27.003 (meters)                     GEOID18
 DF7019  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 DF7019  HORZ ORDER      -  SECOND
 DF7019
 DF7019.The horizontal coordinates were established by classical geodetic methods
 DF7019.and adjusted by the National Geodetic Survey in May 2003.
 DF7019
 DF7019.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7019.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7019
 DF7019.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7019.GEOID18 height accuracy estimate available here.
 DF7019
 DF7019.Click photographs - Photos may exist for this station.
 DF7019
 DF7019.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7019
 DF7019. The following values were computed from the NAD 83(1996) position.
 DF7019
 DF7019;                    North         East     Units Scale Factor Converg.
 DF7019;SPC MA M     -   939,609.101   248,250.141   MT  1.00000335   +0 23 44.2
 DF7019;SPC MA M     - 3,082,700.86    814,467.34   sFT  1.00000335   +0 23 44.2
 DF7019;UTM  19      - 4,729,890.789   343,487.574   MT  0.99990138   -1 17 47.1
 DF7019
 DF7019!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7019!SPC MA M     -   1.00000145  x   1.00000335  =   1.00000480
 DF7019!UTM  19      -   1.00000145  x   0.99990138  =   0.99990283
 DF7019
 DF7019_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4348729890(NAD 83)
 DF7019
 DF7019                          SUPERSEDED SURVEY CONTROL
 DF7019
 DF7019  NGVD 29 (05/15/03)   18.0    (m)           59.     (f) VERT ANG       
 DF7019
 DF7019.Superseded values are not recommended for survey control.
 DF7019
 DF7019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7019.See file dsdata.pdf to determine how the superseded data were derived.
 DF7019
 DF7019_MARKER: DE = TRAVERSE STATION DISK
 DF7019_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7019_STAMPING: 220 F
 DF7019_MARK LOGO: MAGS
 DF7019_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7019_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7019+STABILITY: SURFACE MOTION
 DF7019
 DF7019  HISTORY     - Date     Condition        Report By
 DF7019  HISTORY     - 1981     MONUMENTED       MAGS
 DF7019
 DF7019                          STATION DESCRIPTION
 DF7019
 DF7019'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7019'THE STATION IS LOCATED IN THE TOWN OF ROWLEY AND ON THE NORTH SIDE OF
 DF7019'STATE ROUTE 133, HAVERHILL STREET. IT IS AT HIGHWAY STATION 19+60. TO
 DF7019'REACH THE STATION FROM THE JUNCTION OF US ROUTE 1 AND STATE ROUTE 133,
 DF7019'ABOUT 1.5 MILES SOUTHWEST OF ROWLEY, GO WEST ON ROUTE 133 FOR ABOUT
 DF7019'0.16 KM (0.10 MI) TO THE STATION ON THE RIGHT. THE STATION IS A DISK
 DF7019'SET IN THE TOP OF A SQUARE CONCRETE POST WHICH IS RECESSED 0.3 FEET
 DF7019'AND IS 16.1 M (52.8 FT) NORTHERLY OF POLE NUMBER 78 ON THE SOUTH SIDE
 DF7019'OF THE ROAD, 21.8 M (71.5 FT) SOUTHWEST OF A MEMORIAL PLAQUE WHICH IS
 DF7019'MOUNTED ON A 3 FEET BOULDER NEAR THE BACKSTOP OF THE BASEBALL FIELD
 DF7019'FOR HALEY FIELD AND 7.6 M (24.9 FT) NORTH OF THE CENTER OF ROUTE 133.
 DF7019'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7020 ***********************************************************************
 DF7020  DESIGNATION -  220 G
 DF7020  PID         -  DF7020
 DF7020  STATE/COUNTY-  MA/ESSEX
 DF7020  COUNTRY     -  US
 DF7020  USGS QUAD   -  GEORGETOWN (2018)
 DF7020
 DF7020                         *CURRENT SURVEY CONTROL
 DF7020  ______________________________________________________________________
 DF7020* NAD 83(1996) POSITION- 42 42 17.61264(N) 070 54 29.43240(W)   ADJUSTED
 DF7020* NAVD 88 ORTHO HEIGHT -    19.0   (meters)       62.    (feet) VERTCON3
 DF7020  ______________________________________________________________________
 DF7020  GEOID HEIGHT    -        -26.999 (meters)                     GEOID18
 DF7020  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 DF7020  HORZ ORDER      -  SECOND
 DF7020
 DF7020.The horizontal coordinates were established by classical geodetic methods
 DF7020.and adjusted by the National Geodetic Survey in May 2003.
 DF7020
 DF7020.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7020.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7020
 DF7020.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7020.GEOID18 height accuracy estimate available here.
 DF7020
 DF7020.Click photographs - Photos may exist for this station.
 DF7020
 DF7020.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7020
 DF7020. The following values were computed from the NAD 83(1996) position.
 DF7020
 DF7020;                    North         East     Units Scale Factor Converg.
 DF7020;SPC MA M     -   939,535.033   248,488.003   MT  1.00000324   +0 23 51.2
 DF7020;SPC MA M     - 3,082,457.85    815,247.72   sFT  1.00000324   +0 23 51.2
 DF7020;UTM  19      - 4,729,809.739   343,723.121   MT  0.99990047   -1 17 39.9
 DF7020
 DF7020!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7020!SPC MA M     -   1.00000125  x   1.00000324  =   1.00000449
 DF7020!UTM  19      -   1.00000125  x   0.99990047  =   0.99990172
 DF7020
 DF7020_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4372329809(NAD 83)
 DF7020
 DF7020                          SUPERSEDED SURVEY CONTROL
 DF7020
 DF7020  NGVD 29 (05/15/03)   19.3    (m)           63.     (f) VERT ANG       
 DF7020
 DF7020.Superseded values are not recommended for survey control.
 DF7020
 DF7020.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7020.See file dsdata.pdf to determine how the superseded data were derived.
 DF7020
 DF7020_MARKER: DE = TRAVERSE STATION DISK
 DF7020_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7020_STAMPING: 220 G
 DF7020_MARK LOGO: MAGS
 DF7020_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7020_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7020+STABILITY: SURFACE MOTION
 DF7020
 DF7020  HISTORY     - Date     Condition        Report By
 DF7020  HISTORY     - 1981     MONUMENTED       MAGS
 DF7020
 DF7020                          STATION DESCRIPTION
 DF7020
 DF7020'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7020'THE STATION IS LOCATED IN THE TOWN OF ROWLEY AND ON THE SOUTH SIDE OF
 DF7020'STATE ROUTE 133, HAVERHILL STREET. IT IS AT HIGHWAY STATION 11+45. TO
 DF7020'REACH THE STATION FROM THE JUNCTION OF US ROUTE 1 AND STATE ROUTE 133,
 DF7020'ABOUT 1.5 MILES SOUTHWEST OF ROWLEY, GO EAST ON ROUTE 133 FOR ABOUT
 DF7020'400 FEET TO THE STATION ON THE RIGHT. THE STATION IS A DISK SET IN THE
 DF7020'TOP OF A SQUARE CONCRETE POST WHICH IS RECESSED 0.1 FEET AND IS 31.7 M
 DF7020'(104.0 FT) EAST OF A HYDRANT, 8.2 M (26.9 FT) SOUTH OF THE CENTER OF
 DF7020'ROUTE 133 AND 4.8 M (15.7 FT) WEST OF POLE NUMBER 4.
 DF7020'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7021 ***********************************************************************
 DF7021  DESIGNATION -  220 H
 DF7021  PID         -  DF7021
 DF7021  STATE/COUNTY-  MA/ESSEX
 DF7021  COUNTRY     -  US
 DF7021  USGS QUAD   -  GEORGETOWN (2018)
 DF7021
 DF7021                         *CURRENT SURVEY CONTROL
 DF7021  ______________________________________________________________________
 DF7021* NAD 83(1996) POSITION- 42 42 21.86498(N) 070 54 21.69399(W)   ADJUSTED
 DF7021* NAVD 88 ORTHO HEIGHT -    22.0   (meters)       72.    (feet) VERTCON3
 DF7021  ______________________________________________________________________
 DF7021  GEOID HEIGHT    -        -26.996 (meters)                     GEOID18
 DF7021  LAPLACE CORR    -          3.24  (seconds)                    DEFLEC18
 DF7021  HORZ ORDER      -  SECOND
 DF7021
 DF7021.The horizontal coordinates were established by classical geodetic methods
 DF7021.and adjusted by the National Geodetic Survey in May 2003.
 DF7021
 DF7021.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7021.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7021
 DF7021.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7021.GEOID18 height accuracy estimate available here.
 DF7021
 DF7021.Click photographs - Photos may exist for this station.
 DF7021
 DF7021.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7021
 DF7021. The following values were computed from the NAD 83(1996) position.
 DF7021
 DF7021;                    North         East     Units Scale Factor Converg.
 DF7021;SPC MA M     -   939,667.471   248,663.199   MT  1.00000342   +0 23 56.4
 DF7021;SPC MA M     - 3,082,892.36    815,822.51   sFT  1.00000342   +0 23 56.4
 DF7021;UTM  19      - 4,729,936.933   343,902.133   MT  0.99989978   -1 17 34.8
 DF7021
 DF7021!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7021!SPC MA M     -   1.00000078  x   1.00000342  =   1.00000420
 DF7021!UTM  19      -   1.00000078  x   0.99989978  =   0.99990056
 DF7021
 DF7021_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4390229936(NAD 83)
 DF7021
 DF7021                          SUPERSEDED SURVEY CONTROL
 DF7021
 DF7021  NGVD 29 (05/15/03)   22.3    (m)           73.     (f) VERT ANG       
 DF7021
 DF7021.Superseded values are not recommended for survey control.
 DF7021
 DF7021.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7021.See file dsdata.pdf to determine how the superseded data were derived.
 DF7021
 DF7021_MARKER: DE = TRAVERSE STATION DISK
 DF7021_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7021_STAMPING: 220 H
 DF7021_MARK LOGO: MAGS
 DF7021_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7021_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7021+STABILITY: SURFACE MOTION
 DF7021
 DF7021  HISTORY     - Date     Condition        Report By
 DF7021  HISTORY     - 1981     MONUMENTED       MAGS
 DF7021
 DF7021                          STATION DESCRIPTION
 DF7021
 DF7021'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7021'THE STATION IS LOCATED IN ROWLEY AND ON THE NORTH SIDE OF STATE ROUTE
 DF7021'133, HAVERHILL STREET. TO REACH THE STATION FROM THE JUNCTION OF US
 DF7021'ROUTE 1 AND STATE ROUTE 133, ABOUT 1.5 MILES SOUTHWEST OF ROWLEY, GO
 DF7021'EAST ON ROUTE 133 FOR ABOUT 0.4 KM (0.25 MI) TO THE STATION ON THE
 DF7021'LEFT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 DF7021'RECESSED 0.3 FEET AND IS 11.9 M (39.0 FT) EAST OF POLE NUMBER 5 OVER
 DF7021'65, 10.2 M (33.5 FT) SOUTHWEST OF THE SOUTHEAST CORNER OF A ONE STORY
 DF7021'COTTAGE, 5.2 M (17.1 FT) NORTH OF THE CENTER OF ROUTE 133 AND 3.5 M
 DF7021'(11.5 FT) WEST OF A SMALL ASH TREE.
 DF7021'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7022 ***********************************************************************
 DF7022  DESIGNATION -  220 J
 DF7022  PID         -  DF7022
 DF7022  STATE/COUNTY-  MA/ESSEX
 DF7022  COUNTRY     -  US
 DF7022  USGS QUAD   -  GEORGETOWN (2018)
 DF7022
 DF7022                         *CURRENT SURVEY CONTROL
 DF7022  ______________________________________________________________________
 DF7022* NAD 83(1996) POSITION- 42 42 25.60085(N) 070 54 06.07487(W)   ADJUSTED
 DF7022* NAVD 88 ORTHO HEIGHT -    23.0   (meters)       75.    (feet) VERTCON3
 DF7022  ______________________________________________________________________
 DF7022  GEOID HEIGHT    -        -26.990 (meters)                     GEOID18
 DF7022  LAPLACE CORR    -          3.13  (seconds)                    DEFLEC18
 DF7022  HORZ ORDER      -  SECOND
 DF7022
 DF7022.The horizontal coordinates were established by classical geodetic methods
 DF7022.and adjusted by the National Geodetic Survey in May 2003.
 DF7022
 DF7022.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7022.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7022
 DF7022.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7022.GEOID18 height accuracy estimate available here.
 DF7022
 DF7022.Click photographs - Photos may exist for this station.
 DF7022
 DF7022.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7022
 DF7022. The following values were computed from the NAD 83(1996) position.
 DF7022
 DF7022;                    North         East     Units Scale Factor Converg.
 DF7022;SPC MA M     -   939,785.233   249,017.842   MT  1.00000358   +0 24 06.9
 DF7022;SPC MA M     - 3,083,278.72    816,986.04   sFT  1.00000358   +0 24 06.9
 DF7022;UTM  19      - 4,730,044.161   344,260.061   MT  0.99989841   -1 17 24.3
 DF7022
 DF7022!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7022!SPC MA M     -   1.00000063  x   1.00000358  =   1.00000421
 DF7022!UTM  19      -   1.00000063  x   0.99989841  =   0.99989904
 DF7022
 DF7022_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4426030044(NAD 83)
 DF7022
 DF7022                          SUPERSEDED SURVEY CONTROL
 DF7022
 DF7022  NGVD 29 (05/15/03)   23.2    (m)           76.     (f) VERT ANG       
 DF7022
 DF7022.Superseded values are not recommended for survey control.
 DF7022
 DF7022.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7022.See file dsdata.pdf to determine how the superseded data were derived.
 DF7022
 DF7022_MARKER: DE = TRAVERSE STATION DISK
 DF7022_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7022_STAMPING: 220 J
 DF7022_MARK LOGO: MAGS
 DF7022_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7022_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7022+STABILITY: SURFACE MOTION
 DF7022
 DF7022  HISTORY     - Date     Condition        Report By
 DF7022  HISTORY     - 1981     MONUMENTED       MAGS
 DF7022
 DF7022                          STATION DESCRIPTION
 DF7022
 DF7022'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7022'THE STATION IS LOCATED IN ROWLEY AND ON THE SOUTH SIDE OF STATE ROUTE
 DF7022'133, HAVERHILL STREET. TO REACH THE STATION FROM THE JUNCTION OF US
 DF7022'ROUTE 1 AND STATE ROUTE 133, ABOUT 1.5 MILES SOUTHWEST OF ROWLEY, GO
 DF7022'EAST ON ROUTE 133 FOR ABOUT 0.7 KM (0.45 MI) TO THE STATION ON THE
 DF7022'RIGHT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 DF7022'THAT IS FLUSH WITH THE GROUND AND IS 25.8 M (84.6 FT) WEST OF THE
 DF7022'SPINDLE OF A FIRE HYDRANT, 15.7 M (51.5 FT) EAST OF POLE NUMBER 5 OVER
 DF7022'55 AND 5.0 M (16.4 FT) SOUTH OF THE CENTER OF ROUTE 133.
 DF7022'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7023 ***********************************************************************
 DF7023  DESIGNATION -  220 K
 DF7023  PID         -  DF7023
 DF7023  STATE/COUNTY-  MA/ESSEX
 DF7023  COUNTRY     -  US
 DF7023  USGS QUAD   -  GEORGETOWN (2018)
 DF7023
 DF7023                         *CURRENT SURVEY CONTROL
 DF7023  ______________________________________________________________________
 DF7023* NAD 83(1996) POSITION- 42 42 32.46139(N) 070 53 56.07933(W)   ADJUSTED
 DF7023* NAVD 88 ORTHO HEIGHT -    25.6   (meters)       84.    (feet) VERTCON3
 DF7023  ______________________________________________________________________
 DF7023  GEOID HEIGHT    -        -26.987 (meters)                     GEOID18
 DF7023  LAPLACE CORR    -          3.06  (seconds)                    DEFLEC18
 DF7023  HORZ ORDER      -  SECOND
 DF7023
 DF7023.The horizontal coordinates were established by classical geodetic methods
 DF7023.and adjusted by the National Geodetic Survey in May 2003.
 DF7023
 DF7023.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7023.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7023
 DF7023.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7023.GEOID18 height accuracy estimate available here.
 DF7023
 DF7023.Click photographs - Photos may exist for this station.
 DF7023
 DF7023.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7023
 DF7023. The following values were computed from the NAD 83(1996) position.
 DF7023
 DF7023;                    North         East     Units Scale Factor Converg.
 DF7023;SPC MA M     -   939,998.527   249,243.819   MT  1.00000388   +0 24 13.6
 DF7023;SPC MA M     - 3,083,978.50    817,727.43   sFT  1.00000388   +0 24 13.6
 DF7023;UTM  19      - 4,730,250.668   344,492.213   MT  0.99989752   -1 17 17.7
 DF7023
 DF7023!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7023!SPC MA M     -   1.00000022  x   1.00000388  =   1.00000410
 DF7023!UTM  19      -   1.00000022  x   0.99989752  =   0.99989774
 DF7023
 DF7023_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4449230250(NAD 83)
 DF7023
 DF7023                          SUPERSEDED SURVEY CONTROL
 DF7023
 DF7023  NGVD 29 (05/15/03)   25.8    (m)           85.     (f) VERT ANG       
 DF7023
 DF7023.Superseded values are not recommended for survey control.
 DF7023
 DF7023.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7023.See file dsdata.pdf to determine how the superseded data were derived.
 DF7023
 DF7023_MARKER: DE = TRAVERSE STATION DISK
 DF7023_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7023_STAMPING: 220 K
 DF7023_MARK LOGO: MAGS
 DF7023_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7023_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7023+STABILITY: SURFACE MOTION
 DF7023
 DF7023  HISTORY     - Date     Condition        Report By
 DF7023  HISTORY     - 1981     MONUMENTED       MAGS
 DF7023
 DF7023                          STATION DESCRIPTION
 DF7023
 DF7023'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7023'THE STATION IS LOCATED IN ROWLEY AND ON THE NORTH SIDE OF STATE ROUTE
 DF7023'133, HAVERHILL STREET. TO REACH THE STATION FROM THE JUNCTION OF US
 DF7023'ROUTE 1 AND STATE ROUTE 133, ABOUT 1.5 MILES SOUTHWEST OF ROWLEY, GO
 DF7023'EAST ON ROUTE 133 FOR ABOUT 1.05 KM (0.65 MI) TO THE STATION ON THE
 DF7023'LEFT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 DF7023'THAT PROJECTS 0.3 FEET AND IS 21.5 M (70.5 FT) NORTHWEST OF POLE
 DF7023'NUMBER 46, 20.2 M (66.3 FT) WEST OF THE WEST RANGE LINE OF HOUSE
 DF7023'NUMBER 201, 6.3 M (20.7 FT) NORTH OF THE CENTER OF ROUTE 133 AND 3.1 M
 DF7023'(10.2 FT) NORTHWEST OF THE END OF A SECTION OF A STEEL BEAM GUARD
 DF7023'RAIL.
 DF7023'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7025 ***********************************************************************
 DF7025  DESIGNATION -  220 M
 DF7025  PID         -  DF7025
 DF7025  STATE/COUNTY-  MA/ESSEX
 DF7025  COUNTRY     -  US
 DF7025  USGS QUAD   -  GEORGETOWN (2018)
 DF7025
 DF7025                         *CURRENT SURVEY CONTROL
 DF7025  ______________________________________________________________________
 DF7025* NAD 83(1996) POSITION- 42 42 32.67085(N) 070 53 43.34831(W)   ADJUSTED
 DF7025* NAVD 88 ORTHO HEIGHT -    30.8   (meters)      101.    (feet) VERTCON3
 DF7025  ______________________________________________________________________
 DF7025  GEOID HEIGHT    -        -26.983 (meters)                     GEOID18
 DF7025  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 DF7025  HORZ ORDER      -  SECOND
 DF7025
 DF7025.The horizontal coordinates were established by classical geodetic methods
 DF7025.and adjusted by the National Geodetic Survey in May 2003.
 DF7025
 DF7025.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7025.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7025
 DF7025.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7025.GEOID18 height accuracy estimate available here.
 DF7025
 DF7025.Click photographs - Photos may exist for this station.
 DF7025
 DF7025.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7025
 DF7025. The following values were computed from the NAD 83(1996) position.
 DF7025
 DF7025;                    North         East     Units Scale Factor Converg.
 DF7025;SPC MA M     -   940,007.038   249,533.485   MT  1.00000389   +0 24 22.1
 DF7025;SPC MA M     - 3,084,006.42    818,677.78   sFT  1.00000389   +0 24 22.1
 DF7025;UTM  19      - 4,730,250.622   344,781.973   MT  0.99989641   -1 17 09.0
 DF7025
 DF7025!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7025!SPC MA M     -   0.99999940  x   1.00000389  =   1.00000329
 DF7025!UTM  19      -   0.99999940  x   0.99989641  =   0.99989581
 DF7025
 DF7025_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4478130250(NAD 83)
 DF7025
 DF7025                          SUPERSEDED SURVEY CONTROL
 DF7025
 DF7025  NGVD 29 (05/15/03)   31.0    (m)          102.     (f) VERT ANG       
 DF7025
 DF7025.Superseded values are not recommended for survey control.
 DF7025
 DF7025.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7025.See file dsdata.pdf to determine how the superseded data were derived.
 DF7025
 DF7025_MARKER: DE = TRAVERSE STATION DISK
 DF7025_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7025_STAMPING: 220 M
 DF7025_MARK LOGO: MAGS
 DF7025_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7025_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7025+STABILITY: SURFACE MOTION
 DF7025
 DF7025  HISTORY     - Date     Condition        Report By
 DF7025  HISTORY     - 1981     MONUMENTED       MAGS
 DF7025
 DF7025                          STATION DESCRIPTION
 DF7025
 DF7025'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7025'THE STATION IS LOCATED IN ROWLEY AND ON THE SOUTH SIDE OF STATE ROUTE
 DF7025'133, HAVERHILL STREET. TO REACH THE STATION FROM THE JUNCTION OF US
 DF7025'ROUTE 1 AND STATE ROUTE 133, ABOUT 1.5 MILES SOUTHWEST OF ROWLEY, GO
 DF7025'EAST ON ROUTE 133 FOR ABOUT 1.4 KM (0.85 MI) TO THE STATION ON THE
 DF7025'RIGHT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 DF7025'THAT IS FLUSH WITH THE GROUND AND IS 20.1 M (65.9 FT) WEST OF POLE
 DF7025'NUMBER 37, 10.8 M (35.4 FT) NORTH OF THE JOG IN THE FRONT OF A ONE
 DF7025'STORY LOG CABIN AT HOUSE NUMBER 164, 8.4 M (27.6 FT) EAST OF POLE
 DF7025'NUMBER 38 AND 5.2 M (17.1 FT) SOUTH OF THE CENTER OF ROUTE 133.
 DF7025'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7026 ***********************************************************************
 DF7026  DESIGNATION -  220 N
 DF7026  PID         -  DF7026
 DF7026  STATE/COUNTY-  MA/ESSEX
 DF7026  COUNTRY     -  US
 DF7026  USGS QUAD   -  GEORGETOWN (2018)
 DF7026
 DF7026                         *CURRENT SURVEY CONTROL
 DF7026  ______________________________________________________________________
 DF7026* NAD 83(1996) POSITION- 42 42 33.31940(N) 070 53 37.73351(W)   ADJUSTED
 DF7026* NAVD 88 ORTHO HEIGHT -    31.2   (meters)      102.    (feet) VERTCON3
 DF7026  ______________________________________________________________________
 DF7026  GEOID HEIGHT    -        -26.981 (meters)                     GEOID18
 DF7026  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 DF7026  HORZ ORDER      -  SECOND
 DF7026
 DF7026.The horizontal coordinates were established by classical geodetic methods
 DF7026.and adjusted by the National Geodetic Survey in May 2003.
 DF7026
 DF7026.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7026.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7026
 DF7026.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7026.GEOID18 height accuracy estimate available here.
 DF7026
 DF7026.Click photographs - Photos may exist for this station.
 DF7026
 DF7026.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7026
 DF7026. The following values were computed from the NAD 83(1996) position.
 DF7026
 DF7026;                    North         East     Units Scale Factor Converg.
 DF7026;SPC MA M     -   940,027.957   249,661.116   MT  1.00000392   +0 24 25.9
 DF7026;SPC MA M     - 3,084,075.06    819,096.51   sFT  1.00000392   +0 24 25.9
 DF7026;UTM  19      - 4,730,267.762   344,910.151   MT  0.99989592   -1 17 05.2
 DF7026
 DF7026!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7026!SPC MA M     -   0.99999935  x   1.00000392  =   1.00000327
 DF7026!UTM  19      -   0.99999935  x   0.99989592  =   0.99989527
 DF7026
 DF7026_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4491030267(NAD 83)
 DF7026
 DF7026                          SUPERSEDED SURVEY CONTROL
 DF7026
 DF7026  NGVD 29 (05/15/03)   31.4    (m)          103.     (f) VERT ANG       
 DF7026
 DF7026.Superseded values are not recommended for survey control.
 DF7026
 DF7026.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7026.See file dsdata.pdf to determine how the superseded data were derived.
 DF7026
 DF7026_MARKER: DE = TRAVERSE STATION DISK
 DF7026_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7026_STAMPING: 220 N
 DF7026_MARK LOGO: MAGS
 DF7026_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7026_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7026+STABILITY: SURFACE MOTION
 DF7026
 DF7026  HISTORY     - Date     Condition        Report By
 DF7026  HISTORY     - 1981     MONUMENTED       MAGS
 DF7026
 DF7026                          STATION DESCRIPTION
 DF7026
 DF7026'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7026'THE STATION IS LOCATED IN THE TOWN OF ROWLEY AND ON THE NORTH SIDE OF
 DF7026'STATE ROUTE 133, HAVERHILL STREET. TO REACH THE STATION FROM THE
 DF7026'JUNCTION OF STATE ROUTES 1A AND 133 IN ROWLEY, GO WEST ON ROUTE 133
 DF7026'FOR ABOUT 1.3 KM (0.80 MI) TO THE STATION ON THE RIGHT. THE STATION IS
 DF7026'A DISK SET IN THE TOP OF A SQUARE CONCRETE POST RECESSED 0.2 FEET AND
 DF7026'IS 25.3 M (83.0 FT) NORTH OF POLE NUMBER 33, 19.0 M (62.3 FT)
 DF7026'NORTHEAST OF POLE NUMBER 34, 12.1 M (39.7 FT) EAST OF POLE NUMBER S
 DF7026'34, 7.6 M (24.9 FT) NORTH OF THE CENTER OF ROUTE 133 AND 2.0 M (6.6
 DF7026'FT) SOUTH OF THE FRONT OF A FIELD STONE WALL AT 143 HAVERHILL STREET.
 DF7026'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7027 ***********************************************************************
 DF7027  DESIGNATION -  220 P
 DF7027  PID         -  DF7027
 DF7027  STATE/COUNTY-  MA/ESSEX
 DF7027  COUNTRY     -  US
 DF7027  USGS QUAD   -  GEORGETOWN (2018)
 DF7027
 DF7027                         *CURRENT SURVEY CONTROL
 DF7027  ______________________________________________________________________
 DF7027* NAD 83(1996) POSITION- 42 42 31.94524(N) 070 53 30.33619(W)   ADJUSTED
 DF7027* NAVD 88 ORTHO HEIGHT -    26.3   (meters)       86.    (feet) VERTCON3
 DF7027  ______________________________________________________________________
 DF7027  GEOID HEIGHT    -        -26.978 (meters)                     GEOID18
 DF7027  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 DF7027  HORZ ORDER      -  SECOND
 DF7027
 DF7027.The horizontal coordinates were established by classical geodetic methods
 DF7027.and adjusted by the National Geodetic Survey in May 2003.
 DF7027
 DF7027.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7027.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7027
 DF7027.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7027.GEOID18 height accuracy estimate available here.
 DF7027
 DF7027.Click photographs - Photos may exist for this station.
 DF7027
 DF7027.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7027
 DF7027. The following values were computed from the NAD 83(1996) position.
 DF7027
 DF7027;                    North         East     Units Scale Factor Converg.
 DF7027;SPC MA M     -   939,986.753   249,829.754   MT  1.00000386   +0 24 30.9
 DF7027;SPC MA M     - 3,083,939.87    819,649.78   sFT  1.00000386   +0 24 30.9
 DF7027;UTM  19      - 4,730,221.602   345,077.481   MT  0.99989529   -1 17 00.2
 DF7027
 DF7027!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7027!SPC MA M     -   1.00000011  x   1.00000386  =   1.00000397
 DF7027!UTM  19      -   1.00000011  x   0.99989529  =   0.99989540
 DF7027
 DF7027_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4507730221(NAD 83)
 DF7027
 DF7027                          SUPERSEDED SURVEY CONTROL
 DF7027
 DF7027  NGVD 29 (05/15/03)   26.6    (m)           87.     (f) VERT ANG       
 DF7027
 DF7027.Superseded values are not recommended for survey control.
 DF7027
 DF7027.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7027.See file dsdata.pdf to determine how the superseded data were derived.
 DF7027
 DF7027_MARKER: DE = TRAVERSE STATION DISK
 DF7027_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7027_STAMPING: 220 P
 DF7027_MARK LOGO: MAGS
 DF7027_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7027_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7027+STABILITY: SURFACE MOTION
 DF7027
 DF7027  HISTORY     - Date     Condition        Report By
 DF7027  HISTORY     - 1981     MONUMENTED       MAGS
 DF7027
 DF7027                          STATION DESCRIPTION
 DF7027
 DF7027'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7027'THE STATION IS LOCATED IN THE TOWN OF ROWLEY AND ON THE SOUTH SIDE OF
 DF7027'STATE ROUTE 133, HAVERHILL STREET. TO REACH THE STATION FROM THE
 DF7027'JUNCTION OF STATE ROUTES 1A AND 133 IN ROWLEY, GO WEST ON ROUTE 133
 DF7027'FOR ABOUT 1.05 KM (0.65 MI) TO THE STATION ON THE LEFT. THE STATION IS
 DF7027'A DISK SET IN THE TOP OF A SQUARE CONCRETE POST THAT PROJECTS 0.2 FEET
 DF7027'AND IS 36.6 M (120.1 FT) WEST OF POLE NUMBER 28, 15.4 M (50.5 FT)
 DF7027'SOUTHWEST OF THE CENTER OF ROUTE 133, 9.9 M (32.5 FT) SOUTHEAST OF
 DF7027'POLE NUMBER 29 AND 9.7 M (31.8 FT) SOUTHWEST FROM THE TOP GUARD RAIL
 DF7027'CABLE.
 DF7027'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7028 ***********************************************************************
 DF7028  DESIGNATION -  220 Q
 DF7028  PID         -  DF7028
 DF7028  STATE/COUNTY-  MA/ESSEX
 DF7028  COUNTRY     -  US
 DF7028  USGS QUAD   -  GEORGETOWN (2018)
 DF7028
 DF7028                         *CURRENT SURVEY CONTROL
 DF7028  ______________________________________________________________________
 DF7028* NAD 83(1996) POSITION- 42 42 38.62426(N) 070 53 18.08258(W)   ADJUSTED
 DF7028* NAVD 88 ORTHO HEIGHT -    17.8   (meters)       58.    (feet) VERTCON3
 DF7028  ______________________________________________________________________
 DF7028  GEOID HEIGHT    -        -26.974 (meters)                     GEOID18
 DF7028  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 DF7028  HORZ ORDER      -  SECOND
 DF7028
 DF7028.The horizontal coordinates were established by classical geodetic methods
 DF7028.and adjusted by the National Geodetic Survey in May 2003.
 DF7028
 DF7028.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7028.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7028
 DF7028.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7028.GEOID18 height accuracy estimate available here.
 DF7028
 DF7028.Click photographs - Photos may exist for this station.
 DF7028
 DF7028.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7028
 DF7028. The following values were computed from the NAD 83(1996) position.
 DF7028
 DF7028;                    North         East     Units Scale Factor Converg.
 DF7028;SPC MA M     -   940,194.841   250,107.124   MT  1.00000414   +0 24 39.1
 DF7028;SPC MA M     - 3,084,622.57    820,559.79   sFT  1.00000414   +0 24 39.1
 DF7028;UTM  19      - 4,730,421.387   345,360.844   MT  0.99989421   -1 16 52.0
 DF7028
 DF7028!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7028!SPC MA M     -   1.00000144  x   1.00000414  =   1.00000558
 DF7028!UTM  19      -   1.00000144  x   0.99989421  =   0.99989565
 DF7028
 DF7028_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4536030421(NAD 83)
 DF7028
 DF7028                          SUPERSEDED SURVEY CONTROL
 DF7028
 DF7028  NGVD 29 (05/15/03)   18.1    (m)           59.     (f) VERT ANG       
 DF7028
 DF7028.Superseded values are not recommended for survey control.
 DF7028
 DF7028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7028.See file dsdata.pdf to determine how the superseded data were derived.
 DF7028
 DF7028_MARKER: DE = TRAVERSE STATION DISK
 DF7028_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7028_STAMPING: 220 Q
 DF7028_MARK LOGO: MAGS
 DF7028_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7028_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7028+STABILITY: SURFACE MOTION
 DF7028
 DF7028  HISTORY     - Date     Condition        Report By
 DF7028  HISTORY     - 1981     MONUMENTED       MAGS
 DF7028
 DF7028                          STATION DESCRIPTION
 DF7028
 DF7028'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7028'THE STATION IS LOCATED IN THE TOWN OF ROWLEY, ON THE NORTH SIDE OF
 DF7028'STATE ROUTE 133, HAVERHILL STREET, AND SOUTH OF BRADFORD STREET. TO
 DF7028'REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 1A AND 133 IN
 DF7028'ROWLEY, GO WEST ON ROUTE 133 FOR ABOUT 0.7 KM (0.45 MI) TO THE STATION
 DF7028'ON THE RIGHT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE
 DF7028'CONCRETE POST THAT IS FLUSH WITH THE GROUND AND IS 24.3 M (79.7 FT)
 DF7028'WEST OF THE CORNER OF THE CHANTICLEER PARKING LOT, 22.0 M (72.2 FT)
 DF7028'SOUTH OF POLE NUMBER 16, 17.9 M (58.7 FT) EAST OF A POLE AT THE
 DF7028'INTERSECTION OF ROUTE 133 AND BRADFORD STREET, 17.0 M (55.8 FT)
 DF7028'NORTHWEST OF THE FRONT CORNER OF THE PARKING LOT AND 15.3 M (50.2 FT)
 DF7028'NORTHWEST OF A 35-INCH PINE TREE.
 DF7028'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7030 ***********************************************************************
 DF7030  DESIGNATION -  220 S
 DF7030  PID         -  DF7030
 DF7030  STATE/COUNTY-  MA/ESSEX
 DF7030  COUNTRY     -  US
 DF7030  USGS QUAD   -  GEORGETOWN (2018)
 DF7030
 DF7030                         *CURRENT SURVEY CONTROL
 DF7030  ______________________________________________________________________
 DF7030* NAD 83(1996) POSITION- 42 42 29.09540(N) 070 52 59.55897(W)   ADJUSTED
 DF7030* NAVD 88 ORTHO HEIGHT -    17.8   (meters)       58.    (feet) VERTCON3
 DF7030  ______________________________________________________________________
 DF7030  GEOID HEIGHT    -        -26.967 (meters)                     GEOID18
 DF7030  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 DF7030  HORZ ORDER      -  SECOND
 DF7030
 DF7030.The horizontal coordinates were established by classical geodetic methods
 DF7030.and adjusted by the National Geodetic Survey in May 2003.
 DF7030
 DF7030.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7030.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7030
 DF7030.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7030.GEOID18 height accuracy estimate available here.
 DF7030
 DF7030.Click photographs - Photos may exist for this station.
 DF7030
 DF7030.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7030
 DF7030. The following values were computed from the NAD 83(1996) position.
 DF7030
 DF7030;                    North         East     Units Scale Factor Converg.
 DF7030;SPC MA M     -   939,903.846   250,530.769   MT  1.00000373   +0 24 51.5
 DF7030;SPC MA M     - 3,083,667.87    821,949.70   sFT  1.00000373   +0 24 51.5
 DF7030;UTM  19      - 4,730,118.044   345,775.666   MT  0.99989263   -1 16 39.2
 DF7030
 DF7030!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7030!SPC MA M     -   1.00000144  x   1.00000373  =   1.00000517
 DF7030!UTM  19      -   1.00000144  x   0.99989263  =   0.99989407
 DF7030
 DF7030_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4577530118(NAD 83)
 DF7030
 DF7030                          SUPERSEDED SURVEY CONTROL
 DF7030
 DF7030  NGVD 29 (05/15/03)   18.0    (m)           59.     (f) VERT ANG       
 DF7030
 DF7030.Superseded values are not recommended for survey control.
 DF7030
 DF7030.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7030.See file dsdata.pdf to determine how the superseded data were derived.
 DF7030
 DF7030_MARKER: DE = TRAVERSE STATION DISK
 DF7030_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7030_STAMPING: 220 S
 DF7030_MARK LOGO: MAGS
 DF7030_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7030_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7030+STABILITY: SURFACE MOTION
 DF7030
 DF7030  HISTORY     - Date     Condition        Report By
 DF7030  HISTORY     - 1981     MONUMENTED       MAGS
 DF7030
 DF7030                          STATION DESCRIPTION
 DF7030
 DF7030'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7030'THE STATION IS LOCATED IN THE TOWN OF ROWLEY AND ON THE SOUTH SIDE OF
 DF7030'STATE ROUTE 133, HAVERHILL STREET. TO REACH THE STATION FROM THE
 DF7030'JUNCTION OF STATE ROUTES 1A AND 133 IN ROWLEY, GO WEST ON ROUTE 133
 DF7030'FOR ABOUT 385 FEET TO THE STATION ON THE LEFT. THE STATION IS A DISK
 DF7030'SET IN THE TOP OF A SQUARE CONCRETE POST RECESSED 0.1 FEET AND IS 19.8
 DF7030'M (65.0 FT) SOUTHEAST OF A FIRE HYDRANT, 12.8 M (42.0 FT) NORTHWEST OF
 DF7030'A POLE, 10.2 M (33.5 FT) EASTERLY OF A GROUP OF MAPLE TREES AT THE
 DF7030'EDGE OF DRIVEWAY TO NUMBER 20 HAVERHILL STREET AND 5.1 M (16.7 FT)
 DF7030'SOUTH OF THE CENTER OF ROUTE 133.
 DF7030'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7031 ***********************************************************************
 DF7031  DESIGNATION -  220 T
 DF7031  PID         -  DF7031
 DF7031  STATE/COUNTY-  MA/ESSEX
 DF7031  COUNTRY     -  US
 DF7031  USGS QUAD   -  GEORGETOWN (2018)
 DF7031
 DF7031                         *CURRENT SURVEY CONTROL
 DF7031  ______________________________________________________________________
 DF7031* NAD 83(1996) POSITION- 42 42 28.16356(N) 070 52 53.56082(W)   ADJUSTED
 DF7031* NAVD 88 ORTHO HEIGHT -    18.5   (meters)       61.    (feet) VERTCON3
 DF7031  ______________________________________________________________________
 DF7031  GEOID HEIGHT    -        -26.965 (meters)                     GEOID18
 DF7031  LAPLACE CORR    -          2.72  (seconds)                    DEFLEC18
 DF7031  HORZ ORDER      -  SECOND
 DF7031
 DF7031.The horizontal coordinates were established by classical geodetic methods
 DF7031.and adjusted by the National Geodetic Survey in May 2003.
 DF7031
 DF7031.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7031.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7031
 DF7031.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7031.GEOID18 height accuracy estimate available here.
 DF7031
 DF7031.Click photographs - Photos may exist for this station.
 DF7031
 DF7031.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7031
 DF7031. The following values were computed from the NAD 83(1996) position.
 DF7031
 DF7031;                    North         East     Units Scale Factor Converg.
 DF7031;SPC MA M     -   939,876.080   250,667.475   MT  1.00000369   +0 24 55.6
 DF7031;SPC MA M     - 3,083,576.77    822,398.21   sFT  1.00000369   +0 24 55.6
 DF7031;UTM  19      - 4,730,086.258   345,911.478   MT  0.99989212   -1 16 35.1
 DF7031
 DF7031!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7031!SPC MA M     -   1.00000133  x   1.00000369  =   1.00000502
 DF7031!UTM  19      -   1.00000133  x   0.99989212  =   0.99989345
 DF7031
 DF7031_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4591130086(NAD 83)
 DF7031
 DF7031                          SUPERSEDED SURVEY CONTROL
 DF7031
 DF7031  NGVD 29 (05/15/03)   18.7    (m)           61.     (f) VERT ANG       
 DF7031
 DF7031.Superseded values are not recommended for survey control.
 DF7031
 DF7031.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7031.See file dsdata.pdf to determine how the superseded data were derived.
 DF7031
 DF7031_MARKER: DE = TRAVERSE STATION DISK
 DF7031_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7031_STAMPING: 220 T
 DF7031_MARK LOGO: MAGS
 DF7031_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7031_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7031+STABILITY: SURFACE MOTION
 DF7031
 DF7031  HISTORY     - Date     Condition        Report By
 DF7031  HISTORY     - 1981     MONUMENTED       MAGS
 DF7031
 DF7031                          STATION DESCRIPTION
 DF7031
 DF7031'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7031'THE STATION IS LOCATED IN THE SOUTHERN SECTION OF THE TOWN OF ROWLEY,
 DF7031'AT THE JUNCTION OF STATE ROUTES 1A AND 133 AND ON THE EAST SIDE OF
 DF7031'ROUTE 1A, MAIN STREET. THE STATION IS A DISK SET IN THE TOP OF A
 DF7031'SQUARE CONCRETE POST WHICH PROJECTS 0.1 FEET AND IS 17.9 M (58.7 FT)
 DF7031'EAST OF A POLE ON THE WEST SIDE OF ROUTE 1A, 15.3 M (50.2 FT)
 DF7031'NORTHERLY OF POLE NUMBER 1 OVER 55, 5.5 M (18.0 FT) EAST OF THE CENTER
 DF7031'OF ROUTE 1A AND 3.5 M (11.5 FT) SOUTHERLY OF A CATCH BASIN.
 DF7031'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7032 ***********************************************************************
 DF7032  DESIGNATION -  220 U
 DF7032  PID         -  DF7032
 DF7032  STATE/COUNTY-  MA/ESSEX
 DF7032  COUNTRY     -  US
 DF7032  USGS QUAD   -  GEORGETOWN (2018)
 DF7032
 DF7032                         *CURRENT SURVEY CONTROL
 DF7032  ______________________________________________________________________
 DF7032* NAD 83(1996) POSITION- 42 42 20.02066(N) 070 52 50.28126(W)   ADJUSTED
 DF7032* NAVD 88 ORTHO HEIGHT -    21.2   (meters)       70.    (feet) VERTCON3
 DF7032  ______________________________________________________________________
 DF7032  GEOID HEIGHT    -        -26.964 (meters)                     GEOID18
 DF7032  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 DF7032  HORZ ORDER      -  SECOND
 DF7032
 DF7032.The horizontal coordinates were established by classical geodetic methods
 DF7032.and adjusted by the National Geodetic Survey in May 2003.
 DF7032
 DF7032.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7032.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7032
 DF7032.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7032.GEOID18 height accuracy estimate available here.
 DF7032
 DF7032.Click photographs - Photos may exist for this station.
 DF7032
 DF7032.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7032
 DF7032. The following values were computed from the NAD 83(1996) position.
 DF7032
 DF7032;                    North         East     Units Scale Factor Converg.
 DF7032;SPC MA M     -   939,625.358   250,743.932   MT  1.00000334   +0 24 57.8
 DF7032;SPC MA M     - 3,082,754.20    822,649.05   sFT  1.00000334   +0 24 57.8
 DF7032;UTM  19      - 4,729,833.416   345,980.491   MT  0.99989185   -1 16 32.7
 DF7032
 DF7032!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7032!SPC MA M     -   1.00000091  x   1.00000334  =   1.00000425
 DF7032!UTM  19      -   1.00000091  x   0.99989185  =   0.99989276
 DF7032
 DF7032_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4598029833(NAD 83)
 DF7032
 DF7032                          SUPERSEDED SURVEY CONTROL
 DF7032
 DF7032  NGVD 29 (05/15/03)   21.4    (m)           70.     (f) VERT ANG       
 DF7032
 DF7032.Superseded values are not recommended for survey control.
 DF7032
 DF7032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7032.See file dsdata.pdf to determine how the superseded data were derived.
 DF7032
 DF7032_MARKER: DE = TRAVERSE STATION DISK
 DF7032_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DF7032_STAMPING: 220 U
 DF7032_MARK LOGO: MAGS
 DF7032_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7032_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DF7032
 DF7032  HISTORY     - Date     Condition        Report By
 DF7032  HISTORY     - 1981     MONUMENTED       MAGS
 DF7032
 DF7032                          STATION DESCRIPTION
 DF7032
 DF7032'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7032'THE STATION IS LOCATED ABOUT 4.4 KM (2.75 MI) NORTHWEST OF IPSWICH,
 DF7032'1.2 KM (0.75 MI) SOUTH OF ROWLEY, ON THE WEST SIDE OF STATE ROUTES 1A
 DF7032'AND 133, AT THE SOUTH ENTRANCE TO THE WHITE FARMS ICE CREAM STAND AND
 DF7032'IS IN THE TOWN OF IPSWICH. TO REACH THE STATION FROM THE JUNCTION OF
 DF7032'STATE ROUTES 1A AND 133 IN ROWLEY, GO SOUTH ON ROUTES 1A AND 133 FOR
 DF7032'ABOUT 0.24 KM (0.15 MI) TO THE STATION ON THE RIGHT. THE STATION IS A
 DF7032'DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET FLUSH WITH THE
 DF7032'GROUND AND IS 29.1 M (95.5 FT) NORTHWEST OF POLE NUMBER 132, 18.3 M
 DF7032'(60.0 FT) NORTHWEST OF TWIN OAK TREES ON THE EAST SIDE OF ROAR, 16.1 M
 DF7032'(52.8 FT) WEST OF POLE NUMBER 133, 7.0 M (23.0 FT) WEST OF THE CENTER
 DF7032'OF THE HIGHWAY AND 1.2 M (3.9 FT) EAST OF A 24-INCH MAPLE TREE.
 DF7032'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7034 ***********************************************************************
 DF7034  DESIGNATION -  220 W
 DF7034  PID         -  DF7034
 DF7034  STATE/COUNTY-  MA/ESSEX
 DF7034  COUNTRY     -  US
 DF7034  USGS QUAD   -  GEORGETOWN (2018)
 DF7034
 DF7034                         *CURRENT SURVEY CONTROL
 DF7034  ______________________________________________________________________
 DF7034* NAD 83(1996) POSITION- 42 42 09.12360(N) 070 52 39.87969(W)   ADJUSTED
 DF7034* NAVD 88 ORTHO HEIGHT -    17.2   (meters)       56.    (feet) VERTCON3
 DF7034  ______________________________________________________________________
 DF7034  GEOID HEIGHT    -        -26.959 (meters)                     GEOID18
 DF7034  LAPLACE CORR    -          2.74  (seconds)                    DEFLEC18
 DF7034  HORZ ORDER      -  SECOND
 DF7034
 DF7034.The horizontal coordinates were established by classical geodetic methods
 DF7034.and adjusted by the National Geodetic Survey in May 2003.
 DF7034
 DF7034.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7034.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7034
 DF7034.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7034.GEOID18 height accuracy estimate available here.
 DF7034
 DF7034.Click photographs - Photos may exist for this station.
 DF7034
 DF7034.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7034
 DF7034. The following values were computed from the NAD 83(1996) position.
 DF7034
 DF7034;                    North         East     Units Scale Factor Converg.
 DF7034;SPC MA M     -   939,290.833   250,983.100   MT  1.00000288   +0 25 04.8
 DF7034;SPC MA M     - 3,081,656.67    823,433.72   sFT  1.00000288   +0 25 04.8
 DF7034;UTM  19      - 4,729,492.014   346,209.653   MT  0.99989099   -1 16 25.4
 DF7034
 DF7034!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7034!SPC MA M     -   1.00000154  x   1.00000288  =   1.00000442
 DF7034!UTM  19      -   1.00000154  x   0.99989099  =   0.99989253
 DF7034
 DF7034_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4620929492(NAD 83)
 DF7034
 DF7034                          SUPERSEDED SURVEY CONTROL
 DF7034
 DF7034  NGVD 29 (05/15/03)   17.4    (m)           57.     (f) VERT ANG       
 DF7034
 DF7034.Superseded values are not recommended for survey control.
 DF7034
 DF7034.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7034.See file dsdata.pdf to determine how the superseded data were derived.
 DF7034
 DF7034_MARKER: DE = TRAVERSE STATION DISK
 DF7034_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7034_STAMPING: 220 W
 DF7034_MARK LOGO: MAGS
 DF7034_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7034_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7034+STABILITY: SURFACE MOTION
 DF7034
 DF7034  HISTORY     - Date     Condition        Report By
 DF7034  HISTORY     - 1981     MONUMENTED       MAGS
 DF7034
 DF7034                          STATION DESCRIPTION
 DF7034
 DF7034'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7034'THE STATION IS LOCATED IN THE TOWN OF IPSWICH, ON THE WEST SIDE OF
 DF7034'STATE ROUTES 1A AND 133 AND AT HIGHWAY STATION 16+20. TO REACH THE
 DF7034'STATION FROM THE JUNCTION OF STATE ROUTES 1A AND 133 IN ROWLEY, GO
 DF7034'SOUTHEAST ON ROUTES 1A AND 133 FOR ABOUT 0.64 KM (0.40 MI) TO THE
 DF7034'STATION ON THE RIGHT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE
 DF7034'CONCRETE POST SET FLUSH WITH THE GROUND AND IS 24.6 M (80.7 FT)
 DF7034'SOUTHWEST OF POLE NUMBER 121, 17.6 M (57.7 FT) NORTHWEST OF POLE
 DF7034'NUMBER 3 OVER 120, 14.5 M (47.6 FT) NORTH OF POLE NUMBER 3 OVER 120S,
 DF7034'6.8 M (22.3 FT) SOUTH OF THE BACK CORNER OF A CATCH BASIN, 5.4 M (17.7
 DF7034'FT) WEST OF THE CENTER OF THE ROAD AND 4.5 M (14.8 FT) EAST OF A FIELD
 DF7034'STONE WALL.
 DF7034'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7035 ***********************************************************************
 DF7035  DESIGNATION -  220 X
 DF7035  PID         -  DF7035
 DF7035  STATE/COUNTY-  MA/ESSEX
 DF7035  COUNTRY     -  US
 DF7035  USGS QUAD   -  IPSWICH (2018)
 DF7035
 DF7035                         *CURRENT SURVEY CONTROL
 DF7035  ______________________________________________________________________
 DF7035* NAD 83(1996) POSITION- 42 42 03.34821(N) 070 52 29.74022(W)   ADJUSTED
 DF7035* NAVD 88 ORTHO HEIGHT -    13.9   (meters)       46.    (feet) VERTCON3
 DF7035  ______________________________________________________________________
 DF7035  GEOID HEIGHT    -        -26.955 (meters)                     GEOID18
 DF7035  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 DF7035  HORZ ORDER      -  SECOND
 DF7035
 DF7035.The horizontal coordinates were established by classical geodetic methods
 DF7035.and adjusted by the National Geodetic Survey in May 2003.
 DF7035
 DF7035.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7035.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7035
 DF7035.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7035.GEOID18 height accuracy estimate available here.
 DF7035
 DF7035.Click photographs - Photos may exist for this station.
 DF7035
 DF7035.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7035
 DF7035. The following values were computed from the NAD 83(1996) position.
 DF7035
 DF7035;                    North         East     Units Scale Factor Converg.
 DF7035;SPC MA M     -   939,114.311   251,215.167   MT  1.00000264   +0 25 11.6
 DF7035;SPC MA M     - 3,081,077.54    824,195.09   sFT  1.00000264   +0 25 11.6
 DF7035;UTM  19      - 4,729,308.739   346,436.383   MT  0.99989013   -1 16 18.4
 DF7035
 DF7035!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7035!SPC MA M     -   1.00000205  x   1.00000264  =   1.00000469
 DF7035!UTM  19      -   1.00000205  x   0.99989013  =   0.99989218
 DF7035
 DF7035_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4643629308(NAD 83)
 DF7035
 DF7035                          SUPERSEDED SURVEY CONTROL
 DF7035
 DF7035  NGVD 29 (05/15/03)   14.2    (m)           47.     (f) VERT ANG       
 DF7035
 DF7035.Superseded values are not recommended for survey control.
 DF7035
 DF7035.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7035.See file dsdata.pdf to determine how the superseded data were derived.
 DF7035
 DF7035_MARKER: DE = TRAVERSE STATION DISK
 DF7035_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7035_STAMPING: 220 X
 DF7035_MARK LOGO: MAGS
 DF7035_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7035_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7035+STABILITY: SURFACE MOTION
 DF7035
 DF7035  HISTORY     - Date     Condition        Report By
 DF7035  HISTORY     - 1981     MONUMENTED       MAGS
 DF7035
 DF7035                          STATION DESCRIPTION
 DF7035
 DF7035'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7035'THE STATION IS LOCATED IN THE TOWN OF IPSWICH, ON THE WEST SIDE OF
 DF7035'STATE ROUTES 1A AND 133 AND AT HIGHWAY STATION 25+72. TO REACH THE
 DF7035'STATION FROM THE JUNCTION OF STATE ROUTES 1A AND 133 IN ROWLEY, GO
 DF7035'SOUTHEAST ON ROUTES 1A AND 133 FOR ABOUT 1.0 KM (0.60 MI) TO THE
 DF7035'STATION ON THE RIGHT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE
 DF7035'CONCRETE POST SET FLUSH WITH THE GROUND AND IS 24.7 M (81.0 FT)
 DF7035'NORTHWEST OF POLE NUMBER 3 OVER 112, 20.7 M (67.9 FT) SOUTHWEST OF
 DF7035'POLE NUMBER 3 OVER 113, 7.1 M (23.3 FT) NORTHWEST OF A 15-INCH MAPLE
 DF7035'TREE, 8.0 M (26.2 FT) WEST OF THE CENTER OF THE ROAD, 6.0 M (19.7 FT)
 DF7035'SOUTHEAST OF A 20-INCH MAPLE TREE AND 3.1 M (10.2 FT) EAST OF A FIELD
 DF7035'STONE WALL.
 DF7035'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7036 ***********************************************************************
 DF7036  DESIGNATION -  220 Y
 DF7036  PID         -  DF7036
 DF7036  STATE/COUNTY-  MA/ESSEX
 DF7036  COUNTRY     -  US
 DF7036  USGS QUAD   -  IPSWICH (2018)
 DF7036
 DF7036                         *CURRENT SURVEY CONTROL
 DF7036  ______________________________________________________________________
 DF7036* NAD 83(1996) POSITION- 42 42 00.69920(N) 070 52 19.15427(W)   ADJUSTED
 DF7036* NAVD 88 ORTHO HEIGHT -    14.8   (meters)       49.    (feet) VERTCON3
 DF7036  ______________________________________________________________________
 DF7036  GEOID HEIGHT    -        -26.952 (meters)                     GEOID18
 DF7036  LAPLACE CORR    -          2.71  (seconds)                    DEFLEC18
 DF7036  HORZ ORDER      -  SECOND
 DF7036
 DF7036.The horizontal coordinates were established by classical geodetic methods
 DF7036.and adjusted by the National Geodetic Survey in May 2003.
 DF7036
 DF7036.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7036.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7036
 DF7036.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7036.GEOID18 height accuracy estimate available here.
 DF7036
 DF7036.Click photographs - Photos may exist for this station.
 DF7036
 DF7036.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7036
 DF7036. The following values were computed from the NAD 83(1996) position.
 DF7036
 DF7036;                    North         East     Units Scale Factor Converg.
 DF7036;SPC MA M     -   939,034.341   251,456.697   MT  1.00000252   +0 25 18.7
 DF7036;SPC MA M     - 3,080,815.17    824,987.51   sFT  1.00000252   +0 25 18.7
 DF7036;UTM  19      - 4,729,221.683   346,675.420   MT  0.99988923   -1 16 11.1
 DF7036
 DF7036!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7036!SPC MA M     -   1.00000190  x   1.00000252  =   1.00000442
 DF7036!UTM  19      -   1.00000190  x   0.99988923  =   0.99989113
 DF7036
 DF7036_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4667529221(NAD 83)
 DF7036
 DF7036                          SUPERSEDED SURVEY CONTROL
 DF7036
 DF7036  NGVD 29 (05/15/03)   15.1    (m)           50.     (f) VERT ANG       
 DF7036
 DF7036.Superseded values are not recommended for survey control.
 DF7036
 DF7036.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7036.See file dsdata.pdf to determine how the superseded data were derived.
 DF7036
 DF7036_MARKER: DE = TRAVERSE STATION DISK
 DF7036_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7036_STAMPING: 220 Y
 DF7036_MARK LOGO: MAGS
 DF7036_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7036_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7036+STABILITY: SURFACE MOTION
 DF7036
 DF7036  HISTORY     - Date     Condition        Report By
 DF7036  HISTORY     - 1981     MONUMENTED       MAGS
 DF7036
 DF7036                          STATION DESCRIPTION
 DF7036
 DF7036'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7036'THE STATION IS LOCATED IN THE TOWN OF IPSWICH, ON THE NORTHEAST SIDE
 DF7036'OF STATE ROUTES 1A AND 133, AT THE NORTH END OF A GRASS ISLAND AT THE
 DF7036'ENTRANCE TO THE BAY ROAD GARDENS AND AT HIGHWAY STATION 34+07. TO
 DF7036'REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 1A AND 133 IN
 DF7036'ROWLEY, GO SOUTHEAST ON ROUTES 1A AND 133 FOR ABOUT 1.2 KM (0.75 MI)
 DF7036'TO THE STATION ON THE LEFT. THE STATION IS A DISK SET IN THE TOP OF A
 DF7036'SQUARE CONCRETE POST SET FLUSH WITH THE GROUND AND IS 17.1 M (56.1 FT)
 DF7036'NORTHEAST OF POLE NUMBER 3 OVER S 105, 11.0 M (36.1 FT) SOUTH OF A
 DF7036'26-INCH MAPLE TREE, 7.6 M (24.9 FT) NORTH OF THE CENTER OF THE ROAD,
 DF7036'2.7 M (8.9 FT) NORTHWEST OF POLE NUMBER 3 OVER 105 AND 1.8 M (5.9 FT)
 DF7036'WEST OF A 12-INCH HICKORY TREE.
 DF7036'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7037 ***********************************************************************
 DF7037  DESIGNATION -  220 Z
 DF7037  PID         -  DF7037
 DF7037  STATE/COUNTY-  MA/ESSEX
 DF7037  COUNTRY     -  US
 DF7037  USGS QUAD   -  IPSWICH (2018)
 DF7037
 DF7037                         *CURRENT SURVEY CONTROL
 DF7037  ______________________________________________________________________
 DF7037* NAD 83(1996) POSITION- 42 41 56.85538(N) 070 52 10.05436(W)   ADJUSTED
 DF7037* NAVD 88 ORTHO HEIGHT -     7.5   (meters)       25.    (feet) VERTCON3
 DF7037  ______________________________________________________________________
 DF7037  GEOID HEIGHT    -        -26.948 (meters)                     GEOID18
 DF7037  LAPLACE CORR    -          2.70  (seconds)                    DEFLEC18
 DF7037  HORZ ORDER      -  SECOND
 DF7037
 DF7037.The horizontal coordinates were established by classical geodetic methods
 DF7037.and adjusted by the National Geodetic Survey in May 2003.
 DF7037
 DF7037.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7037.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7037
 DF7037.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7037.GEOID18 height accuracy estimate available here.
 DF7037
 DF7037.Click photographs - Photos may exist for this station.
 DF7037
 DF7037.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7037
 DF7037. The following values were computed from the NAD 83(1996) position.
 DF7037
 DF7037;                    North         East     Units Scale Factor Converg.
 DF7037;SPC MA M     -   938,917.261   251,664.683   MT  1.00000236   +0 25 24.8
 DF7037;SPC MA M     - 3,080,431.05    825,669.88   sFT  1.00000236   +0 25 24.8
 DF7037;UTM  19      - 4,729,098.529   346,879.836   MT  0.99988846   -1 16 04.9
 DF7037
 DF7037!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7037!SPC MA M     -   1.00000306  x   1.00000236  =   1.00000542
 DF7037!UTM  19      -   1.00000306  x   0.99988846  =   0.99989152
 DF7037
 DF7037_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4687929098(NAD 83)
 DF7037
 DF7037                          SUPERSEDED SURVEY CONTROL
 DF7037
 DF7037  NGVD 29 (05/15/03)    7.7    (m)           25.     (f) VERT ANG       
 DF7037
 DF7037.Superseded values are not recommended for survey control.
 DF7037
 DF7037.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7037.See file dsdata.pdf to determine how the superseded data were derived.
 DF7037
 DF7037_MARKER: DE = TRAVERSE STATION DISK
 DF7037_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7037_STAMPING: 220 Z
 DF7037_MARK LOGO: MAGS
 DF7037_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7037_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7037+STABILITY: SURFACE MOTION
 DF7037
 DF7037  HISTORY     - Date     Condition        Report By
 DF7037  HISTORY     - 1981     MONUMENTED       MAGS
 DF7037
 DF7037                          STATION DESCRIPTION
 DF7037
 DF7037'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7037'THE STATION IS LOCATED IN THE TOWN OF IPSWICH, ON THE NORTHEAST SIDE
 DF7037'OF STATE ROUTES 1A AND 133, ACROSS THE ROAD FROM THE IPSWICH WATER AND
 DF7037'POWER WORKS AND AT HIGHWAY STATION 34+07. TO REACH THE STATION FROM
 DF7037'THE JUNCTION OF STATE ROUTES 1A AND 133 IN ROWLEY, GO SOUTHEAST ON
 DF7037'ROUTES 1A AND 133 FOR ABOUT 1.5 KM (0.95 MI) TO THE STATION ON THE
 DF7037'LEFT. THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 DF7037'SET FLUSH WITH THE GROUND AND IS 34.9 M (114.5 FT) SOUTHEAST OF POLE
 DF7037'NUMBER 99, 30.5 M (100.1 FT) SOUTHEAST OF A 18-INCH MAPLE TREE, 23.4 M
 DF7037'(76.8 FT) NORTH OF A 28-INCH ELM TREE, 8.8 M (28.9 FT) EAST OF THE
 DF7037'CENTER OF THE ROAD AND 3.3 M (10.8 FT) NORTH OF POLE NUMBER 98.
 DF7037'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6152 ***********************************************************************
 MY6152  DESIGNATION -  221 A
 MY6152  PID         -  MY6152
 MY6152  STATE/COUNTY-  MA/NORFOLK
 MY6152  COUNTRY     -  US
 MY6152  USGS QUAD   -  WRENTHAM (2018)
 MY6152
 MY6152                         *CURRENT SURVEY CONTROL
 MY6152  ______________________________________________________________________
 MY6152* NAD 83(1996) POSITION- 42 01 37.33365(N) 071 15 27.76380(W)   ADJUSTED
 MY6152* NAVD 88 ORTHO HEIGHT -    66.1   (meters)      217.    (feet) VERTCON3
 MY6152  ______________________________________________________________________
 MY6152  GEOID HEIGHT    -        -28.816 (meters)                     GEOID18
 MY6152  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 MY6152  HORZ ORDER      -  SECOND
 MY6152
 MY6152.The horizontal coordinates were established by classical geodetic methods
 MY6152.and adjusted by the National Geodetic Survey in June 1998.
 MY6152
 MY6152.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6152.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6152
 MY6152.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6152.GEOID18 height accuracy estimate available here.
 MY6152
 MY6152.Click photographs - Photos may exist for this station.
 MY6152
 MY6152.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6152
 MY6152. The following values were computed from the NAD 83(1996) position.
 MY6152
 MY6152;                    North         East     Units Scale Factor Converg.
 MY6152;SPC MA M     -   864,100.799   220,064.585   MT  0.99996912   +0 09 45.9
 MY6152;SPC MA M     - 2,834,970.70    721,995.23   sFT  0.99996912   +0 09 45.9
 MY6152;UTM  19      - 4,655,244.130   313,095.721   MT  1.00002986   -1 30 43.0
 MY6152
 MY6152!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6152!SPC MA M     -   0.99999415  x   0.99996912  =   0.99996327
 MY6152!UTM  19      -   0.99999415  x   1.00002986  =   1.00002401
 MY6152
 MY6152_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1309555244(NAD 83)
 MY6152
 MY6152                          SUPERSEDED SURVEY CONTROL
 MY6152
 MY6152  NAD 83(1992)-  42 01 37.33218(N)    071 15 27.76293(W) AD(       ) 2
 MY6152  NAD 83(1986)-  42 01 37.32966(N)    071 15 27.76073(W) AD(       ) 2
 MY6152  NGVD 29 (02/23/90)   66.3    (m)          218.     (f) VERT ANG       
 MY6152
 MY6152.Superseded values are not recommended for survey control.
 MY6152
 MY6152.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6152.See file dsdata.pdf to determine how the superseded data were derived.
 MY6152
 MY6152_MARKER: DE = TRAVERSE STATION DISK
 MY6152_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6152_STAMPING: 221 A
 MY6152_MARK LOGO: MAGS
 MY6152_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6152_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6152
 MY6152  HISTORY     - Date     Condition        Report By
 MY6152  HISTORY     - 1975     MONUMENTED       MAGS
 MY6152
 MY6152                          STATION DESCRIPTION
 MY6152
 MY6152'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975
 MY6152'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) SOUTH OF FOXBORO, 3.1 KM
 MY6152'(1.95 MI) WEST OF MANSFIELD, IN THE MEDIAN OF I-495 AT ITS JUNCTION
 MY6152'WITH I-95 AND IS IN THE TOWN OF FOXBORO.
 MY6152'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND I-95, JUST WEST OF
 MY6152'MANSFIELD, WHERE I-495 CROSSES OVER I-95, GO NORTH ON I-95 TO THE EXIT
 MY6152'FOR I-495 NORTH BOUND. FOLLOW THE RAMP AROUND TO THE STATION ON THE
 MY6152'LEFT, AT THE SOUTHWEST END OF THE NORTH BOUND BRIDGE OVER I-95.
 MY6152'THE MARK IS 1.4 M (4.6 FT) WEST OF THE SOUTHWEST ENDPOST OF THE NORTH
 MY6152'BOUND BRIDGE AND 0.3 M (1.0 FT) SOUTH OF THE SOUTH CURB OF I-495.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5496 ***********************************************************************
 LW5496  DESIGNATION -  221 B
 LW5496  PID         -  LW5496
 LW5496  STATE/COUNTY-  MA/BRISTOL
 LW5496  COUNTRY     -  US
 LW5496  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5496
 LW5496                         *CURRENT SURVEY CONTROL
 LW5496  ______________________________________________________________________
 LW5496* NAD 83(1996) POSITION- 41 41 45.16851(N) 071 07 22.85091(W)   ADJUSTED
 LW5496* NAVD 88 ORTHO HEIGHT -    57.9   (meters)      190.    (feet) VERTCON3
 LW5496  ______________________________________________________________________
 LW5496  GEOID HEIGHT    -        -29.439 (meters)                     GEOID18
 LW5496  LAPLACE CORR    -          2.66  (seconds)                    DEFLEC18
 LW5496  HORZ ORDER      -  SECOND
 LW5496
 LW5496.The horizontal coordinates were established by classical geodetic methods
 LW5496.and adjusted by the National Geodetic Survey in June 1998.
 LW5496
 LW5496.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5496.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5496
 LW5496.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5496.GEOID18 height accuracy estimate available here.
 LW5496
 LW5496.Click photographs - Photos may exist for this station.
 LW5496
 LW5496.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5496
 LW5496. The following values were computed from the NAD 83(1996) position.
 LW5496
 LW5496;                    North         East     Units Scale Factor Converg.
 LW5496;SPC MA M     -   827,360.461   231,381.837   MT  1.00000311   +0 15 11.6
 LW5496;SPC MA M     - 2,714,431.78    759,125.24   sFT  1.00000311   +0 15 11.6
 LW5496;SPC RI       -    68,098.583   131,381.672   MT  1.00000586   +0 15 02.8
 LW5496;SPC RI       -   223,420.10    431,041.37   sFT  1.00000586   +0 15 02.8
 LW5496;UTM  19      - 4,618,188.688   323,337.598   MT  0.99998407   -1 24 45.2
 LW5496
 LW5496!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5496!SPC MA M     -   0.99999554  x   1.00000311  =   0.99999865
 LW5496!SPC RI       -   0.99999554  x   1.00000586  =   1.00000140
 LW5496!UTM  19      -   0.99999554  x   0.99998407  =   0.99997961
 LW5496
 LW5496_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2333718188(NAD 83)
 LW5496
 LW5496                          SUPERSEDED SURVEY CONTROL
 LW5496
 LW5496  NAD 83(1992)-  41 41 45.16667(N)    071 07 22.84975(W) AD(       ) 2
 LW5496  NAD 83(1986)-  41 41 45.16461(N)    071 07 22.84963(W) AD(       ) 2
 LW5496  NGVD 29 (08/23/90)   58.1    (m)          191.     (f) VERT ANG       
 LW5496
 LW5496.Superseded values are not recommended for survey control.
 LW5496
 LW5496.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5496.See file dsdata.pdf to determine how the superseded data were derived.
 LW5496
 LW5496_MARKER: DE = TRAVERSE STATION DISK
 LW5496_SETTING: 0 = UNSPECIFIED SETTING
 LW5496_STAMPING: 221 B
 LW5496_MARK LOGO: MAGS
 LW5496_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5496_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5496
 LW5496  HISTORY     - Date     Condition        Report By
 LW5496  HISTORY     - 1979     MONUMENTED       MAGS
 LW5496
 LW5496                          STATION DESCRIPTION
 LW5496
 LW5496'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5496'THE STATION IS LOCATED ABOUT 2.7 KM (1.70 MI) EAST OF THE FALL RIVER
 LW5496'POST OFFICE, ON THE WEST SIDE OF STATE ROUTE 24, IN THE WING WALL AT
 LW5496'THE SOUTHWEST CORNER OF THE ROUTE 24 SOUTH BOUND BRIDGE OVER BEDFORD
 LW5496'STREET AND IS IN THE CITY OF FALL RIVER.
 LW5496'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 24 IN
 LW5496'FALL RIVER, GO NORTH ON ROUTE 24 FOR ABOUT 1.7 KM (1.05 MI) TO THE
 LW5496'BRIDGE OVER BEDFORD STREET AND THE MARK ON THE LEFT.
 LW5496'THE STATION IS A DISK SET IN THE WINGWALL OF THE BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5497 ***********************************************************************
 LW5497  DESIGNATION -  221 C
 LW5497  PID         -  LW5497
 LW5497  STATE/COUNTY-  MA/BRISTOL
 LW5497  COUNTRY     -  US
 LW5497  USGS QUAD   -  FALL RIVER EAST (2018)
 LW5497
 LW5497                         *CURRENT SURVEY CONTROL
 LW5497  ______________________________________________________________________
 LW5497* NAD 83(1996) POSITION- 41 41 20.16842(N) 071 07 19.82137(W)   NO CHECK
 LW5497* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) VERTCON3
 LW5497  ______________________________________________________________________
 LW5497  GEOID HEIGHT    -        -29.450 (meters)                     GEOID18
 LW5497  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 LW5497  HORZ ORDER      -  SECOND
 LW5497
 LW5497.The horizontal coordinates were established by classical geodetic methods
 LW5497.and adjusted by the National Geodetic Survey in June 1998.
 LW5497
 LW5497.No horizontal observational check was made to the station.
 LW5497
 LW5497.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5497.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5497
 LW5497.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5497.GEOID18 height accuracy estimate available here.
 LW5497
 LW5497.Click photographs - Photos may exist for this station.
 LW5497
 LW5497.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5497
 LW5497. The following values were computed from the NAD 83(1996) position.
 LW5497
 LW5497;                    North         East     Units Scale Factor Converg.
 LW5497;SPC MA M     -   826,589.472   231,455.306   MT  1.00000417   +0 15 13.7
 LW5497;SPC MA M     - 2,711,902.29    759,366.28   sFT  1.00000417   +0 15 13.7
 LW5497;SPC RI       -    67,327.590   131,455.108   MT  1.00000592   +0 15 04.6
 LW5497;SPC RI       -   220,890.60    431,282.30   sFT  1.00000592   +0 15 04.6
 LW5497;UTM  19      - 4,617,415.905   323,388.624   MT  0.99998385   -1 24 42.5
 LW5497
 LW5497!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5497!SPC MA M     -   0.99999694  x   1.00000417  =   1.00000111
 LW5497!SPC RI       -   0.99999694  x   1.00000592  =   1.00000286
 LW5497!UTM  19      -   0.99999694  x   0.99998385  =   0.99998079
 LW5497
 LW5497_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2338817415(NAD 83)
 LW5497
 LW5497                          SUPERSEDED SURVEY CONTROL
 LW5497
 LW5497  NAD 83(1992)-  41 41 20.16658(N)    071 07 19.82024(W) AD(       ) 2
 LW5497  NAD 83(1986)-  41 41 20.16455(N)    071 07 19.81956(W) AD(       ) 2
 LW5497  NGVD 29 (08/23/90)   49.     (m)          161.     (f) VERT ANG       
 LW5497
 LW5497.Superseded values are not recommended for survey control.
 LW5497
 LW5497.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5497.See file dsdata.pdf to determine how the superseded data were derived.
 LW5497
 LW5497_MARKER: DE = TRAVERSE STATION DISK
 LW5497_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5497_STAMPING: 221 C
 LW5497_MARK LOGO: MAGS
 LW5497_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5497_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5497+STABILITY: SURFACE MOTION
 LW5497
 LW5497  HISTORY     - Date     Condition        Report By
 LW5497  HISTORY     - 1979     MONUMENTED       MAGS
 LW5497
 LW5497                          STATION DESCRIPTION
 LW5497
 LW5497'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5497'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) EAST-SOUTHEAST OF FALL
 LW5497'RIVER, 0.6 KM (0.35 MI) NORTH OF THE JUNCTION OF I-195 AND STATE ROUTE
 LW5497'24, ON THE WEST SIDE OF ROUTE 24 SOUTH BOUND AND IS IN THE TOWN OF
 LW5497'FALL RIVER.
 LW5497'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 24 IN
 LW5497'FALL RIVER, GO NORTH ON ROUTE 24 FOR ABOUT 0.6 KM (0.35 MI) TO THE
 LW5497'STATION ON THE LEFT, ACROSS THE MEDIAN AND THE SOUTH BOUND LANES.
 LW5497'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 LW5497'IS FLUSH WITH THE GROUND AND IS 14.8 M (48.6 FT) SOUTH OF THE
 LW5497'CENTERLINE OF BARNES STREET, 11.4 M (37.4 FT) NORTHWEST OF MILE MARKER
 LW5497'3.3 AND 11.1 M (36.4 FT) WEST OF THE WEST EDGE OF THE BREAK DOWN LANE
 LW5497'FOR ROUTE 24 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6374 ***********************************************************************
 MY6374  DESIGNATION -  221 D
 MY6374  PID         -  MY6374
 MY6374  STATE/COUNTY-  MA/NORFOLK
 MY6374  COUNTRY     -  US
 MY6374  USGS QUAD   -  BLUE HILLS (2018)
 MY6374
 MY6374                         *CURRENT SURVEY CONTROL
 MY6374  ______________________________________________________________________
 MY6374* NAD 83(1996) POSITION- 42 10 25.30045(N) 071 04 26.12242(W)   ADJUSTED
 MY6374* NAVD 88 ORTHO HEIGHT -    74.0   (meters)      243.    (feet) VERTCON3
 MY6374  ______________________________________________________________________
 MY6374  GEOID HEIGHT    -        -28.219 (meters)                     GEOID18
 MY6374  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 MY6374  HORZ ORDER      -  SECOND
 MY6374
 MY6374.The horizontal coordinates were established by classical geodetic methods
 MY6374.and adjusted by the National Geodetic Survey in June 1998.
 MY6374
 MY6374.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6374.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6374
 MY6374.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6374.GEOID18 height accuracy estimate available here.
 MY6374
 MY6374.Click photographs - Photos may exist for this station.
 MY6374
 MY6374.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6374
 MY6374. The following values were computed from the NAD 83(1996) position.
 MY6374
 MY6374;                    North         East     Units Scale Factor Converg.
 MY6374;SPC MA M     -   880,449.688   235,203.259   MT  0.99996466   +0 17 10.3
 MY6374;SPC MA M     - 2,888,608.68    771,662.69   sFT  0.99996466   +0 17 10.3
 MY6374;UTM  19      - 4,671,143.475   328,706.771   MT  0.99996104   -1 23 33.8
 MY6374
 MY6374!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6374!SPC MA M     -   0.99999282  x   0.99996466  =   0.99995748
 MY6374!UTM  19      -   0.99999282  x   0.99996104  =   0.99995386
 MY6374
 MY6374_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2870671143(NAD 83)
 MY6374
 MY6374                          SUPERSEDED SURVEY CONTROL
 MY6374
 MY6374  NAD 83(1992)-  42 10 25.29901(N)    071 04 26.12169(W) AD(       ) 2
 MY6374  NAD 83(1986)-  42 10 25.30263(N)    071 04 26.12030(W) AD(       ) 2
 MY6374  NGVD 29 (11/10/93)   74.3    (m)          244.     (f) VERT ANG       
 MY6374
 MY6374.Superseded values are not recommended for survey control.
 MY6374
 MY6374.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6374.See file dsdata.pdf to determine how the superseded data were derived.
 MY6374
 MY6374_MARKER: DE = TRAVERSE STATION DISK
 MY6374_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY6374_STAMPING: 221 D
 MY6374_MARK LOGO: MAGS
 MY6374_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6374_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6374
 MY6374  HISTORY     - Date     Condition        Report By
 MY6374  HISTORY     - 1975     MONUMENTED       MAGS
 MY6374
 MY6374                          STATION DESCRIPTION
 MY6374
 MY6374'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975
 MY6374'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) SOUTHEAST OF PONKAPOG,
 MY6374'3.1 KM (1.95 MI) NORTHWEST OF RANDOLPH, IN THE MEDIAN STRIP OF STATE
 MY6374'ROUTE 24, ABREAST OF HIGHWAY STATION 56+02 AND IS IN THE TOWN OF
 MY6374'RANDOLPH.
 MY6374'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 139 IN
 MY6374'RANDOLPH, GO NORTH ON ROUTE 24 FOR ABOUT 1.9 KM (1.20 MI) TO THE
 MY6374'STATION ON THE LEFT.
 MY6374'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 MY6374'WITH THE GROUND AND IS 3.0 M (9.8 FT) EAST OF A METAL GUARD RAIL AND
 MY6374'1.2 M (3.9 FT) WEST OF THE WEST EDGE OF ROUTE 24 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7038 ***********************************************************************
 DF7038  DESIGNATION -  222 A
 DF7038  PID         -  DF7038
 DF7038  STATE/COUNTY-  MA/ESSEX
 DF7038  COUNTRY     -  US
 DF7038  USGS QUAD   -  IPSWICH (2018)
 DF7038
 DF7038                         *CURRENT SURVEY CONTROL
 DF7038  ______________________________________________________________________
 DF7038* NAD 83(1996) POSITION- 42 41 47.12639(N) 070 52 03.87853(W)   ADJUSTED
 DF7038* NAVD 88 ORTHO HEIGHT -    14.8   (meters)       49.    (feet) VERTCON3
 DF7038  ______________________________________________________________________
 DF7038  GEOID HEIGHT    -        -26.945 (meters)                     GEOID18
 DF7038  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 DF7038  HORZ ORDER      -  SECOND
 DF7038
 DF7038.The horizontal coordinates were established by classical geodetic methods
 DF7038.and adjusted by the National Geodetic Survey in May 2003.
 DF7038
 DF7038.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7038.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7038
 DF7038.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7038.GEOID18 height accuracy estimate available here.
 DF7038
 DF7038.Click photographs - Photos may exist for this station.
 DF7038
 DF7038.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7038
 DF7038. The following values were computed from the NAD 83(1996) position.
 DF7038
 DF7038;                    North         East     Units Scale Factor Converg.
 DF7038;SPC MA M     -   938,618.097   251,807.470   MT  1.00000195   +0 25 28.9
 DF7038;SPC MA M     - 3,079,449.54    826,138.34   sFT  1.00000195   +0 25 28.9
 DF7038;UTM  19      - 4,728,795.315   347,013.714   MT  0.99988795   -1 16 00.4
 DF7038
 DF7038!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7038!SPC MA M     -   1.00000191  x   1.00000195  =   1.00000386
 DF7038!UTM  19      -   1.00000191  x   0.99988795  =   0.99988986
 DF7038
 DF7038_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4701328795(NAD 83)
 DF7038
 DF7038                          SUPERSEDED SURVEY CONTROL
 DF7038
 DF7038  NGVD 29 (05/15/03)   15.0    (m)           49.     (f) VERT ANG       
 DF7038
 DF7038.Superseded values are not recommended for survey control.
 DF7038
 DF7038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7038.See file dsdata.pdf to determine how the superseded data were derived.
 DF7038
 DF7038_MARKER: DE = TRAVERSE STATION DISK
 DF7038_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7038_STAMPING: 222 A
 DF7038_MARK LOGO: MAGS
 DF7038_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7038_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7038+STABILITY: SURFACE MOTION
 DF7038
 DF7038  HISTORY     - Date     Condition        Report By
 DF7038  HISTORY     - 1981     MONUMENTED       MAGS
 DF7038
 DF7038                          STATION DESCRIPTION
 DF7038
 DF7038'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7038'THE STATION IS LOCATED IN THE TOWN OF IPSWICH, ON THE SOUTHWEST SIDE
 DF7038'OF STATE ROUTES 1A AND 133, ABOUT 1.7 KM (1.05 MI) SOUTHEAST ALONG THE
 DF7038'HIGHWAY FROM THE IPSWICH-ROWLEY TOWN LINE AND AT HIGHWAY STATION
 DF7038'52+66. TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTES 1A
 DF7038'AND 133 AND THE TOPSFIELD ROAD IN IPSWICH, GO NORTHWEST ON ROUTES 1A
 DF7038'AND 133 FOR ABOUT 3.1 KM (1.9 MI) TO THE STATION ON THE LEFT. THE
 DF7038'STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST RECESSED
 DF7038'0.2 FEET AND IS 41.5 M (136.2 FT) SOUTH OF POLE NUMBER 90, 21.0 M
 DF7038'(68.9 FT) WEST OF POLE NUMBER 89, 20.5 M (67.3 FT) NORTHWEST OF POLE
 DF7038'NUMBER 88X AND 11.0 M (36.1 FT) WEST OF THE CENTER OF THE ROAD.
 DF7038'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7039 ***********************************************************************
 DF7039  DESIGNATION -  222 B
 DF7039  PID         -  DF7039
 DF7039  STATE/COUNTY-  MA/ESSEX
 DF7039  COUNTRY     -  US
 DF7039  USGS QUAD   -  IPSWICH (2018)
 DF7039
 DF7039                         *CURRENT SURVEY CONTROL
 DF7039  ______________________________________________________________________
 DF7039* NAD 83(1996) POSITION- 42 41 42.25780(N) 070 51 50.09990(W)   ADJUSTED
 DF7039* NAVD 88 ORTHO HEIGHT -    15.0   (meters)       49.    (feet) VERTCON3
 DF7039  ______________________________________________________________________
 DF7039  GEOID HEIGHT    -        -26.940 (meters)                     GEOID18
 DF7039  LAPLACE CORR    -          2.72  (seconds)                    DEFLEC18
 DF7039  HORZ ORDER      -  SECOND
 DF7039
 DF7039.The horizontal coordinates were established by classical geodetic methods
 DF7039.and adjusted by the National Geodetic Survey in May 2003.
 DF7039
 DF7039.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7039.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7039
 DF7039.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7039.GEOID18 height accuracy estimate available here.
 DF7039
 DF7039.Click photographs - Photos may exist for this station.
 DF7039
 DF7039.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7039
 DF7039. The following values were computed from the NAD 83(1996) position.
 DF7039
 DF7039;                    North         East     Units Scale Factor Converg.
 DF7039;SPC MA M     -   938,470.200   252,122.204   MT  1.00000175   +0 25 38.2
 DF7039;SPC MA M     - 3,078,964.31    827,170.93   sFT  1.00000175   +0 25 38.2
 DF7039;UTM  19      - 4,728,638.211   347,323.910   MT  0.99988679   -1 15 51.0
 DF7039
 DF7039!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7039!SPC MA M     -   1.00000188  x   1.00000175  =   1.00000363
 DF7039!UTM  19      -   1.00000188  x   0.99988679  =   0.99988867
 DF7039
 DF7039_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4732328638(NAD 83)
 DF7039
 DF7039                          SUPERSEDED SURVEY CONTROL
 DF7039
 DF7039  NGVD 29 (05/15/03)   15.2    (m)           50.     (f) VERT ANG       
 DF7039
 DF7039.Superseded values are not recommended for survey control.
 DF7039
 DF7039.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7039.See file dsdata.pdf to determine how the superseded data were derived.
 DF7039
 DF7039_MARKER: DE = TRAVERSE STATION DISK
 DF7039_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7039_STAMPING: 222 B
 DF7039_MARK LOGO: MAGS
 DF7039_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7039_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7039+STABILITY: SURFACE MOTION
 DF7039
 DF7039  HISTORY     - Date     Condition        Report By
 DF7039  HISTORY     - 1981     MONUMENTED       MAGS
 DF7039
 DF7039                          STATION DESCRIPTION
 DF7039
 DF7039'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7039'THE STATION IS LOCATED IN THE TOWN OF IPSWICH, ON THE SOUTHWEST SIDE
 DF7039'OF STATE ROUTES 1A AND 133, ABOUT 2.1 KM (1.30 MI) SOUTHEAST ALONG THE
 DF7039'HIGHWAY FROM THE IPSWICH-ROWLEY TOWN LINE AND AT HIGHWAY STATION
 DF7039'64+03. TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTES 1A
 DF7039'AND 133 AND THE TOPSFIELD ROAD IN IPSWICH, GO NORTHWEST ON ROUTES 1A
 DF7039'AND 133 FOR ABOUT 2.8 KM (1.75 MI) TO THE STATION ON THE LEFT. THE
 DF7039'STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST RECESSED
 DF7039'0.5 FEET AND IS 32.9 M (107.9 FT) WEST OF POLE NUMBER 78, 29.3 M (96.1
 DF7039'FT) SOUTH OF POLE NUMBER 80, 24.4 M (80.1 FT) SOUTHEAST OF THE CENTER
 DF7039'OF THE DRIVEWAY LEADING TO HOUSE NUMBER 194, 18.5 M (60.7 FT)
 DF7039'SOUTHWEST OF A 48-INCH OAK TREE, 14.3 M (46.9 FT) SOUTHWEST OF POLE
 DF7039'NUMBER 79 AND 6.1 M (20.0 FT) SOUTHWEST OF THE CENTER OF THE ROAD.
 DF7039'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7040 ***********************************************************************
 DF7040  DESIGNATION -  222 C
 DF7040  PID         -  DF7040
 DF7040  STATE/COUNTY-  MA/ESSEX
 DF7040  COUNTRY     -  US
 DF7040  USGS QUAD   -  IPSWICH (2018)
 DF7040
 DF7040                         *CURRENT SURVEY CONTROL
 DF7040  ______________________________________________________________________
 DF7040* NAD 83(1996) POSITION- 42 41 35.14217(N) 070 51 28.28858(W)   ADJUSTED
 DF7040* NAVD 88 ORTHO HEIGHT -     4.1   (meters)       13.    (feet) VERTCON3
 DF7040  ______________________________________________________________________
 DF7040  GEOID HEIGHT    -        -26.933 (meters)                     GEOID18
 DF7040  LAPLACE CORR    -          2.70  (seconds)                    DEFLEC18
 DF7040  HORZ ORDER      -  SECOND
 DF7040
 DF7040.The horizontal coordinates were established by classical geodetic methods
 DF7040.and adjusted by the National Geodetic Survey in May 2003.
 DF7040
 DF7040.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7040.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7040
 DF7040.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7040.GEOID18 height accuracy estimate available here.
 DF7040
 DF7040.Click photographs - Photos may exist for this station.
 DF7040
 DF7040.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7040
 DF7040. The following values were computed from the NAD 83(1996) position.
 DF7040
 DF7040;                    North         East     Units Scale Factor Converg.
 DF7040;SPC MA M     -   938,254.356   252,620.312   MT  1.00000145   +0 25 52.8
 DF7040;SPC MA M     - 3,078,256.17    828,805.14   sFT  1.00000145   +0 25 52.8
 DF7040;UTM  19      - 4,728,407.785   347,815.374   MT  0.99988494   -1 15 36.0
 DF7040
 DF7040!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7040!SPC MA M     -   1.00000358  x   1.00000145  =   1.00000503
 DF7040!UTM  19      -   1.00000358  x   0.99988494  =   0.99988852
 DF7040
 DF7040_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4781528407(NAD 83)
 DF7040
 DF7040                          SUPERSEDED SURVEY CONTROL
 DF7040
 DF7040  NGVD 29 (05/15/03)    4.4    (m)           14.     (f) VERT ANG       
 DF7040
 DF7040.Superseded values are not recommended for survey control.
 DF7040
 DF7040.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7040.See file dsdata.pdf to determine how the superseded data were derived.
 DF7040
 DF7040_MARKER: DE = TRAVERSE STATION DISK
 DF7040_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7040_STAMPING: 222 C
 DF7040_MARK LOGO: MAGS
 DF7040_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7040_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7040+STABILITY: SURFACE MOTION
 DF7040
 DF7040  HISTORY     - Date     Condition        Report By
 DF7040  HISTORY     - 1981     MONUMENTED       MAGS
 DF7040
 DF7040                          STATION DESCRIPTION
 DF7040
 DF7040'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7040'THE STATION IS LOCATED IN THE TOWN OF IPSWICH, ON THE NORTHEAST SIDE
 DF7040'OF STATE ROUTES 1A AND 133, ABOUT 2.7 KM (1.65 MI) SOUTHEAST ALONG THE
 DF7040'HIGHWAY FROM THE IPSWICH-ROWLEY TOWN LINE AND AT HIGHWAY STATION
 DF7040'82+67. TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTES 1A
 DF7040'AND 133 AND THE TOPSFIELD ROAD IN IPSWICH, GO NORTHWEST ON ROUTES 1A
 DF7040'AND 133 FOR ABOUT 2.4 KM (1.50 MI) TO THE STATION ON THE RIGHT. THE
 DF7040'STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST RECESSED
 DF7040'0.1 FEET AND IS 12.3 M (40.4 FT) NORTHEAST OF THE FRONT CORNER OF A
 DF7040'CATCH BASIN, 8.4 M (27.6 FT) WEST OF THE FRONT CORNER OF A CATCH
 DF7040'BASIN, 6.4 M (21.0 FT) NORTHEAST OF THE CENTER OF THE ROAD, 3.9 M
 DF7040'(12.8 FT) SOUTHWEST OF A 12-INCH CHERRY TREE AND 2.3 M (7.5 FT) WEST
 DF7040'OF POLE NUMBER 64.
 DF7040'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7041 ***********************************************************************
 DF7041  DESIGNATION -  222 D
 DF7041  PID         -  DF7041
 DF7041  STATE/COUNTY-  MA/ESSEX
 DF7041  COUNTRY     -  US
 DF7041  USGS QUAD   -  IPSWICH (2018)
 DF7041
 DF7041                         *CURRENT SURVEY CONTROL
 DF7041  ______________________________________________________________________
 DF7041* NAD 83(1996) POSITION- 42 41 29.69619(N) 070 51 18.07253(W)   ADJUSTED
 DF7041* NAVD 88 ORTHO HEIGHT -     7.6   (meters)       25.    (feet) VERTCON3
 DF7041  ______________________________________________________________________
 DF7041  GEOID HEIGHT    -        -26.929 (meters)                     GEOID18
 DF7041  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 DF7041  HORZ ORDER      -  SECOND
 DF7041
 DF7041.The horizontal coordinates were established by classical geodetic methods
 DF7041.and adjusted by the National Geodetic Survey in May 2003.
 DF7041
 DF7041.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7041.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7041
 DF7041.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7041.GEOID18 height accuracy estimate available here.
 DF7041
 DF7041.Click photographs - Photos may exist for this station.
 DF7041
 DF7041.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7041
 DF7041. The following values were computed from the NAD 83(1996) position.
 DF7041
 DF7041;                    North         East     Units Scale Factor Converg.
 DF7041;SPC MA M     -   938,088.066   252,854.121   MT  1.00000122   +0 25 59.7
 DF7041;SPC MA M     - 3,077,710.60    829,572.23   sFT  1.00000122   +0 25 59.7
 DF7041;UTM  19      - 4,728,234.687   348,044.146   MT  0.99988409   -1 15 28.9
 DF7041
 DF7041!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7041!SPC MA M     -   1.00000302  x   1.00000122  =   1.00000424
 DF7041!UTM  19      -   1.00000302  x   0.99988409  =   0.99988711
 DF7041
 DF7041_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4804428234(NAD 83)
 DF7041
 DF7041                          SUPERSEDED SURVEY CONTROL
 DF7041
 DF7041  NGVD 29 (05/15/03)    7.9    (m)           26.     (f) VERT ANG       
 DF7041
 DF7041.Superseded values are not recommended for survey control.
 DF7041
 DF7041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7041.See file dsdata.pdf to determine how the superseded data were derived.
 DF7041
 DF7041_MARKER: DE = TRAVERSE STATION DISK
 DF7041_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7041_STAMPING: 222 D
 DF7041_MARK LOGO: MAGS
 DF7041_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DF7041_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7041+STABILITY: SURFACE MOTION
 DF7041
 DF7041  HISTORY     - Date     Condition        Report By
 DF7041  HISTORY     - 1981     MONUMENTED       MAGS
 DF7041
 DF7041                          STATION DESCRIPTION
 DF7041
 DF7041'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 DF7041'THE STATION IS LOCATED IN THE TOWN OF IPSWICH, ON THE SOUTHWEST SIDE
 DF7041'OF STATE ROUTES 1A AND 133, ABOUT 2.9 KM (1.80 MI) SOUTHEAST ALONG THE
 DF7041'HIGHWAY FROM THE IPSWICH-ROWLEY TOWN LINE AND AT HIGHWAY STATION
 DF7041'92+10. TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTES 1A
 DF7041'AND 133 AND THE TOPSFIELD ROAD IN IPSWICH, GO NORTHWEST ON ROUTES 1A
 DF7041'AND 133 FOR ABOUT 2.1 KM (1.30 MI) TO THE STATION ON THE LEFT,
 DF7041'OPPOSITE MITCHELL STREET. THE STATION IS A DISK SET IN THE TOP OF A
 DF7041'SQUARE CONCRETE POST RECESSED 0.2 FEET AND IS 26.3 M (86.3 FT)
 DF7041'NORTHWEST OF THE MIDDLE OF THE EDGE OF THE CONCRETE DAIRY QUEEN SIGN
 DF7041'POST, 22.7 M (74.5 FT) WEST OF POLE NUMBER 55, 16.8 M (55.1 FT) SOUTH
 DF7041'OF POLE NUMBER 56, 15.4 M (50.5 FT) SOUTHEAST OF POLE NUMBER 56 S AND
 DF7041'8.5 M (27.9 FT) SOUTHWEST OF THE CENTER OF THE ROAD.
 DF7041'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3744 ***********************************************************************
 MY3744  DESIGNATION -  25 AF 56 MAGS
 MY3744  PID         -  MY3744
 MY3744  STATE/COUNTY-  MA/WORCESTER
 MY3744  COUNTRY     -  US
 MY3744  USGS QUAD   -  WEBSTER (2018)
 MY3744
 MY3744                         *CURRENT SURVEY CONTROL
 MY3744  ______________________________________________________________________
 MY3744* NAD 83(1996) POSITION- 42 02 06.50575(N) 071 55 20.02784(W)   ADJUSTED
 MY3744* NAVD 88 ORTHO HEIGHT -   187.3   (meters)      615.    (feet) VERTCON3
 MY3744  ______________________________________________________________________
 MY3744  GEOID HEIGHT    -        -29.174 (meters)                     GEOID18
 MY3744  LAPLACE CORR    -         -2.36  (seconds)                    DEFLEC18
 MY3744  HORZ ORDER      -  SECOND
 MY3744
 MY3744.The horizontal coordinates were established by classical geodetic methods
 MY3744.and adjusted by the National Geodetic Survey in June 1998.
 MY3744
 MY3744.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3744.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3744
 MY3744.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3744.GEOID18 height accuracy estimate available here.
 MY3744
 MY3744.Click photographs - Photos may exist for this station.
 MY3744
 MY3744.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3744
 MY3744. The following values were computed from the NAD 83(1996) position.
 MY3744
 MY3744;                    North         East     Units Scale Factor Converg.
 MY3744;SPC MA M     -   865,058.879   165,038.417   MT  0.99996870   -0 17 01.0
 MY3744;SPC MA M     - 2,838,114.01    541,463.54   sFT  0.99996870   -0 17 01.0
 MY3744;UTM  19      - 4,657,810.085   258,110.053   MT  1.00032002   -1 57 27.5
 MY3744;UTM  18      - 4,658,261.934   754,766.166   MT  1.00039873   +2 03 43.0
 MY3744
 MY3744!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3744!SPC MA M     -   0.99997520  x   0.99996870  =   0.99994391
 MY3744!UTM  19      -   0.99997520  x   1.00032002  =   1.00029522
 MY3744!UTM  18      -   0.99997520  x   1.00039873  =   1.00037392
 MY3744
 MY3744_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5811057810(NAD 83)
 MY3744
 MY3744                          SUPERSEDED SURVEY CONTROL
 MY3744
 MY3744  NAD 83(1992)-  42 02 06.50557(N)    071 55 20.02703(W) AD(       ) 2
 MY3744  NAD 83(1986)-  42 02 06.50694(N)    071 55 20.02571(W) AD(       ) 2
 MY3744  NAD 27      -  42 02 06.15751(N)    071 55 21.76289(W) AD(       ) 2
 MY3744  NGVD 29 (07/19/86)  187.5    (m)          615.     (f) VERT ANG       
 MY3744
 MY3744.Superseded values are not recommended for survey control.
 MY3744
 MY3744.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3744.See file dsdata.pdf to determine how the superseded data were derived.
 MY3744
 MY3744_MARKER: Z = SEE DESCRIPTION
 MY3744_SETTING: 0 = UNSPECIFIED SETTING
 MY3744_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3744
 MY3744  HISTORY     - Date     Condition        Report By
 MY3744  HISTORY     - 1977     MONUMENTED       NGS
 MY3744
 MY3744                          STATION DESCRIPTION
 MY3744
 MY3744'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (JLC)
 MY3744'THE STATION IS LOCATED ABOUT 6-1/4 MILES SOUTHEAST OF
 MY3744'SOUTHBRIDGE, 2-1/2 MILES SOUTHWEST OF WEBSTER, 1-1/2 MILES
 MY3744'NORTHEAST OF QUINEBAUG AND IS ON STATE HIGHWAY RIGHT-OF-WAY.
 MY3744'
 MY3744'TO REACH THE STATION FROM THE POST OFFICE IN WEBSTER, GO WEST
 MY3744'AND SOUTHWEST ON STATE HIGHWAYS 12 AND 197 FOR 0.55 MILE TO
 MY3744'WHERE HIGHWAY 12 TURNS LEFT.  CONTINUE SOUTHWEST ON HIGHWAY 197
 MY3744'FOR 1.85 MILES TO THE STATION ON THE LEFT.
 MY3744'
 MY3744'STATION MARK, STAMPED---25.AF 56---, IS A STANDARD U.S. COAST
 MY3744'AND GEODETIC SURVEY AND MASSACHUSETTS STATE SURVEY DISK THAT IS
 MY3744'CEMENTED IN A 6-INCH ROUND CONCRETE POST THAT IS FLUSH WITH
 MY3744'AND IS IN THE APPROXIMATE CENTER OF AN ASPHALT DRIVE-WAY THAT
 MY3744'LEADS INTO A RESTAURANT PARKING LOT.
 MY3744'IT IS 52 FEET NORTH OF THE NORTHEAST CORNER OF A RESTAURANT, 49
 MY3744'FEET NORTHEAST OF POWER POLE NUMBER 31 31 1/2, 28 FEET WEST OF
 MY3744'A LARGE 4 TRUNKED TREE AND 20 FEET SOUTH-SOUTHEAST OF THE
 MY3744'CENTER OF STATE HIGHWAY 197.
 MY3744'
 MY3744'THE HEIGHT OF THE LIGHT ABOVE THE STATION WAS 1.0 METERS.
 MY3744'
 MY3744'DESCRIBED BY L.D. ACRES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0137 ***********************************************************************
 MZ0137  DESIGNATION -  257.78
 MZ0137  PID         -  MZ0137
 MZ0137  STATE/COUNTY-  MA/HAMPDEN
 MZ0137  COUNTRY     -  US
 MZ0137  USGS QUAD   -  WORONOCO (2018)
 MZ0137
 MZ0137                         *CURRENT SURVEY CONTROL
 MZ0137  ______________________________________________________________________
 MZ0137* NAD 83(1986) POSITION- 42 10 47.     (N) 072 49 52.     (W)   SCALED
 MZ0137* NAVD 88 ORTHO HEIGHT -    79.276 (meters)      260.09  (feet) ADJUSTED
 MZ0137  ______________________________________________________________________
 MZ0137  GEOID HEIGHT    -        -28.660 (meters)                     GEOID18
 MZ0137  DYNAMIC HEIGHT  -         79.253 (meters)      260.02  (feet) COMP
 MZ0137  MODELED GRAVITY -    980,325.3   (mgal)                       NAVD 88
 MZ0137
 MZ0137  VERT ORDER      -  FIRST     CLASS II
 MZ0137
 MZ0137.The horizontal coordinates were scaled from a map and have
 MZ0137.an estimated accuracy of +/- 6 seconds.
 MZ0137
 MZ0137.The orthometric height was determined by differential leveling and
 MZ0137.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0137.in June 1991.
 MZ0137
 MZ0137.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0137.GEOID18 height accuracy estimate available here.
 MZ0137
 MZ0137.Click photographs - Photos may exist for this station.
 MZ0137
 MZ0137.The dynamic height is computed by dividing the NAVD 88
 MZ0137.geopotential number by the normal gravity value computed on the
 MZ0137.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0137.degrees latitude (g = 980.6199 gals.).
 MZ0137
 MZ0137.The modeled gravity was interpolated from observed gravity values.
 MZ0137
 MZ0137;                    North         East    Units  Estimated Accuracy
 MZ0137;SPC MA M     -   881,890.       90,040.      MT  (+/- 180 meters Scaled)
 MZ0137
 MZ0137_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM791720(NAD 83)
 MZ0137
 MZ0137                          SUPERSEDED SURVEY CONTROL
 MZ0137
 MZ0137  NGVD 29 (??/??/92)   79.494  (m)          260.81   (f) ADJ UNCH    1 2
 MZ0137
 MZ0137.Superseded values are not recommended for survey control.
 MZ0137
 MZ0137.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0137.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0137
 MZ0137_MARKER: Q = CHISELED SQUARE
 MZ0137_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0137_SP_SET: MILEPOST
 MZ0137_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0137
 MZ0137  HISTORY     - Date     Condition        Report By
 MZ0137  HISTORY     - UNK      MONUMENTED       MAHWY
 MZ0137  HISTORY     - 1933     GOOD             CGS
 MZ0137  HISTORY     - 1934     GOOD             CGS
 MZ0137
 MZ0137                          STATION DESCRIPTION
 MZ0137
 MZ0137'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0137'1.2 MI W FROM WORONOCO.
 MZ0137'ON B AND A RR. 1.2 MILES WEST OF WORONOCO B AND A STATION. ON
 MZ0137'MILEPOST, B 114. 9 FT. SOUTH OF CENTER LINE OF WEST BOUND TRACK. 4 FT.
 MZ0137'ABOVE TOP OF RAIL. NOTE--MARK IS 9 FEET SOUTH OF THE CENTER LINE OF
 MZ0137'THE EAST-BOUND TRACK, AND IS ABOUT 3.5 FEET HIGHER THAN THE TOP OF THE
 MZ0137'RAIL.
 MZ0137
 MZ0137                          STATION RECOVERY (1934)
 MZ0137
 MZ0137'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0137'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0353 ***********************************************************************
 MY0353  DESIGNATION -  26 BE
 MY0353  PID         -  MY0353
 MY0353  STATE/COUNTY-  MA/ESSEX
 MY0353  COUNTRY     -  US
 MY0353  USGS QUAD   -  LAWRENCE (2018)
 MY0353
 MY0353                         *CURRENT SURVEY CONTROL
 MY0353  ______________________________________________________________________
 MY0353* NAD 83(1986) POSITION- 42 42 09.     (N) 071 09 59.     (W)   SCALED
 MY0353* NAVD 88 ORTHO HEIGHT -    15.771 (meters)       51.74  (feet) ADJUSTED
 MY0353  ______________________________________________________________________
 MY0353  GEOID HEIGHT    -        -27.416 (meters)                     GEOID18
 MY0353  DYNAMIC HEIGHT  -         15.768 (meters)       51.73  (feet) COMP
 MY0353  MODELED GRAVITY -    980,403.7   (mgal)                       NAVD 88
 MY0353
 MY0353  VERT ORDER      -  FIRST     CLASS II
 MY0353
 MY0353.The horizontal coordinates were scaled from a map and have
 MY0353.an estimated accuracy of +/- 6 seconds.
 MY0353
 MY0353.The orthometric height was determined by differential leveling and
 MY0353.adjusted by the NATIONAL GEODETIC SURVEY
 MY0353.in June 1991.
 MY0353
 MY0353.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0353.GEOID18 height accuracy estimate available here.
 MY0353
 MY0353.Click photographs - Photos may exist for this station.
 MY0353
 MY0353.The dynamic height is computed by dividing the NAVD 88
 MY0353.geopotential number by the normal gravity value computed on the
 MY0353.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0353.degrees latitude (g = 980.6199 gals.).
 MY0353
 MY0353.The modeled gravity was interpolated from observed gravity values.
 MY0353
 MY0353;                    North         East    Units  Estimated Accuracy
 MY0353;SPC MA M     -   939,160.      227,330.      MT  (+/- 180 meters Scaled)
 MY0353
 MY0353_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH225300(NAD 83)
 MY0353
 MY0353                          SUPERSEDED SURVEY CONTROL
 MY0353
 MY0353  NGVD 29 (??/??/92)   16.013  (m)           52.54   (f) ADJ UNCH    1 2
 MY0353
 MY0353.Superseded values are not recommended for survey control.
 MY0353
 MY0353.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0353.See file dsdata.pdf to determine how the superseded data were derived.
 MY0353
 MY0353_MARKER: DD = SURVEY DISK
 MY0353_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0353_STAMPING: 26 BE 52.536
 MY0353_MARK LOGO: CGS+SS
 MY0353_PROJECTION: PROJECTING 3 CENTIMETERS
 MY0353_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0353
 MY0353  HISTORY     - Date     Condition        Report By
 MY0353  HISTORY     - 1934     MONUMENTED       MAGS
 MY0353  HISTORY     - 1965     GOOD             CGS
 MY0353  HISTORY     - 1966     MARK NOT FOUND   USGS
 MY0353
 MY0353                          STATION DESCRIPTION
 MY0353
 MY0353'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0353'AT LAWRENCE.
 MY0353'AT LAWRENCE, ABOUT 90 YARDS SOUTH OF THE INTERSECTION OF BROADWAY
 MY0353'AND CANAL STREET, ABOUT 63 YARDS NORTH OF THE NORTH END OF THE
 MY0353'EDWARD F. OLEARY BRIDGE OVER THE MERRIMACK RIVER, AT THE CROSSING
 MY0353'OF THE BOSTON AND MAINE RAILROAD, 26.4 FEET WEST OF THE NORTHWEST
 MY0353'CORNER OF THE PACIFIC PAPER PRODUCTS INC. BUILDING, 11 1/2 FEET
 MY0353'NORTHEAST OF A STEEL SUPPORT TO A CROSSING WATCHMAN SHACK, 9 FEET
 MY0353'EAST OF THE EAST CURB OF BROADWAY, AT THE EAST EDGE OF THE
 MY0353'SIDEWALK, ABOUT LEVEL WITH THE BROADWAY AND IS SET IN THE TOP OF
 MY0353'A CONCRETE POST PROJECTING 0.1 FOOT.
 MY0353
 MY0353                          STATION RECOVERY (1966)
 MY0353
 MY0353'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 MY0353'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5802 ***********************************************************************
 MY5802  DESIGNATION -  26 BF
 MY5802  PID         -  MY5802
 MY5802  STATE/COUNTY-  MA/ESSEX
 MY5802  COUNTRY     -  US
 MY5802  USGS QUAD   -  LAWRENCE (2018)
 MY5802
 MY5802                         *CURRENT SURVEY CONTROL
 MY5802  ______________________________________________________________________
 MY5802* NAD 83(1996) POSITION- 42 42 16.38115(N) 071 10 08.31972(W)   NO CHECK
 MY5802* NAVD 88 ORTHO HEIGHT -    15.91  (+/-2cm)       52.2   (feet) VERTCON3
 MY5802  ______________________________________________________________________
 MY5802  GEOID HEIGHT    -        -27.418 (meters)                     GEOID18
 MY5802  LAPLACE CORR    -          2.50  (seconds)                    DEFLEC18
 MY5802  HORZ ORDER      -  SECOND
 MY5802  VERT ORDER      -  THIRD ? (See Below)
 MY5802
 MY5802.The horizontal coordinates were established by classical geodetic methods
 MY5802.and adjusted by the National Geodetic Survey in June 1998.
 MY5802
 MY5802.No horizontal observational check was made to the station.
 MY5802
 MY5802.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5802.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5802
 MY5802.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5802.GEOID18 height accuracy estimate available here.
 MY5802
 MY5802.The vertical order pertains to the NGVD 29 superseded value.
 MY5802
 MY5802.Click photographs - Photos may exist for this station.
 MY5802
 MY5802.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5802
 MY5802. The following values were computed from the NAD 83(1996) position.
 MY5802
 MY5802;                    North         East     Units Scale Factor Converg.
 MY5802;SPC MA M     -   939,381.442   227,120.862   MT  1.00000319   +0 13 20.5
 MY5802;SPC MA M     - 3,081,953.95    745,145.69   sFT  1.00000319   +0 13 20.5
 MY5802;SPC NH       -    22,841.821   340,774.620   MT  0.99998711   +0 20 15.2
 MY5802;SPC NH       -    74,940.21  1,118,024.73   sFT  0.99998711   +0 20 15.2
 MY5802;UTM  19      - 4,730,287.413   322,362.046   MT  0.99998823   -1 28 17.1
 MY5802
 MY5802!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5802!SPC MA M     -   1.00000180  x   1.00000319  =   1.00000499
 MY5802!SPC NH       -   1.00000180  x   0.99998711  =   0.99998891
 MY5802!UTM  19      -   1.00000180  x   0.99998823  =   0.99999003
 MY5802
 MY5802_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2236230287(NAD 83)
 MY5802
 MY5802                          SUPERSEDED SURVEY CONTROL
 MY5802
 MY5802  NAD 83(1996)-  42 42 16.38046(N)    071 10 08.31926(W) AD(       ) 2
 MY5802  NAD 83(1996)-  42 42 16.38052(N)    071 10 08.31908(W) AD(       ) 2
 MY5802  NAD 83(1992)-  42 42 16.38077(N)    071 10 08.31961(W) AD(       ) 2
 MY5802  NAD 83(1992)-  42 42 16.38140(N)    071 10 08.32056(W) AD(       ) 2
 MY5802  NAD 83(1992)-  42 42 16.38146(N)    071 10 08.31956(W) AD(       ) 2
 MY5802  NAD 83(1986)-  42 42 16.38170(N)    071 10 08.32347(W) AD(       ) 2
 MY5802  NGVD 29              16.15   (m)           53.0    (f) LEVELING    3  
 MY5802
 MY5802.Superseded values are not recommended for survey control.
 MY5802
 MY5802.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5802.See file dsdata.pdf to determine how the superseded data were derived.
 MY5802
 MY5802_MARKER: DE = TRAVERSE STATION DISK
 MY5802_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5802_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5802_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5802+STABILITY: SURFACE MOTION
 MY5802
 MY5802  HISTORY     - Date     Condition        Report By
 MY5802  HISTORY     - 1986     MONUMENTED       MAGS
 MY5802
 MY5802                          STATION DESCRIPTION
 MY5802
 MY5802'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5802'THE STATION IS LOCATED ABOUT 0.8 KM (0.5 MI)
 MY5802'WEST OF THE LAWRENCE CITY HALL,
 MY5802'0.5 KM (0.3 MI) NORTH OF THE MERRIMACK RIVER, ON THE NORTH SIDE OF
 MY5802'ESSEX STREET AND EAST OF THE BOSTON AND MAINE RAILROAD TRACKS.
 MY5802'OWNERSHIP--CITY OF LAWRENCE HIGHWAY DEPARTMENT.
 MY5802'
 MY5802'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 110 AND 28,
 MY5802'IN LAWRENCE, GO SOUTH ON ROUTE 28 FOR ABOUT 0.5 KM (0.3 MI) TO
 MY5802'ESSEX STREET. TURN RIGHT AND GO WEST ON ESSEX STREET FOR ABOUT
 MY5802'0.1 KM (0.05 MI) TO THE MARK ON THE RIGHT.
 MY5802'
 MY5802'THE STATION IS A STANDARD USCANDGS AND STATE SURVEY DISK
 MY5802'STAMPED---26 BF 52.97---,
 MY5802'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5802'15 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5802'4.24 METERS (13.9 FT) NORTH FROM THE NORTH CURB OF ESSEX STREET AND
 MY5802'2.71 METERS (8.9 FT) EAST FROM THE EAST RAIL OF RAILROAD TRACKS.
 MY5802'
 MY5802'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5802'
 MY5802'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0268 ***********************************************************************
 MY0268  DESIGNATION -  26 C
 MY0268  PID         -  MY0268
 MY0268  STATE/COUNTY-  MA/ESSEX
 MY0268  COUNTRY     -  US
 MY0268  USGS QUAD   -  SALEM (2018)
 MY0268
 MY0268                         *CURRENT SURVEY CONTROL
 MY0268  ______________________________________________________________________
 MY0268* NAD 83(1986) POSITION- 42 34 31.     (N) 070 53 56.     (W)   SCALED
 MY0268* NAVD 88 ORTHO HEIGHT -    15.87  (+/-2cm)       52.1   (feet) VERTCON3
 MY0268  ______________________________________________________________________
 MY0268  GEOID HEIGHT    -        -27.008 (meters)                     GEOID18
 MY0268  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0268
 MY0268.The horizontal coordinates were scaled from a map and have
 MY0268.an estimated accuracy of +/- 6 seconds.
 MY0268
 MY0268.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0268.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0268
 MY0268.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0268.GEOID18 height accuracy estimate available here.
 MY0268
 MY0268.The vertical order pertains to the NGVD 29 superseded value.
 MY0268
 MY0268.Click photographs - Photos may exist for this station.
 MY0268
 MY0268;                    North         East    Units  Estimated Accuracy
 MY0268;SPC MA M     -   925,140.      249,350.      MT  (+/- 180 meters Scaled)
 MY0268
 MY0268_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH441153(NAD 83)
 MY0268
 MY0268                          SUPERSEDED SURVEY CONTROL
 MY0268
 MY0268  NGVD 29 (??/??/92)   16.156  (m)           53.01   (f) ADJ UNCH    2 0
 MY0268
 MY0268.Superseded values are not recommended for survey control.
 MY0268
 MY0268.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0268.See file dsdata.pdf to determine how the superseded data were derived.
 MY0268
 MY0268_MARKER: Z = SEE DESCRIPTION
 MY0268_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0268_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0268+STABILITY: SURFACE MOTION
 MY0268
 MY0268  HISTORY     - Date     Condition        Report By
 MY0268  HISTORY     - UNK      MONUMENTED       MAGS
 MY0268  HISTORY     - 1958     GOOD             CGS
 MY0268  HISTORY     - 1977     GOOD             NGS
 MY0268  HISTORY     - 1989     GOOD             USPSQD
 MY0268
 MY0268                          STATION DESCRIPTION
 MY0268
 MY0268'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0268'1 MI SW FROM NORTH BEVERLY.
 MY0268'ABOUT 0.6 MILES SOUTHWEST ALONG STATE HIGHWAY 1A FROM THE BOSTON
 MY0268'AND MAINE RAILROAD STATION IN NORTH BEVERLY, THENCE 0.4 MILES
 MY0268'WEST ALONG CONANT STREET, AT THE SOUTHEAST CORNER OF THE
 MY0268'INTERSECTION OF CONANT STREET AND ELLSWORTH AVENUE, 24 FEET
 MY0268'SOUTH OF THE CENTER LINE OF CONANT STREET, 24 FEET EAST OF
 MY0268'CENTER LINE OF ELLSWORTH AVENUE, 37.5 FEET NORTHWEST OF THE
 MY0268'NORTHWEST CORNER OF HOUSE NO. 72, 50 FEET EAST OF POWER POLE
 MY0268'40, A COPPER TACK IN A LEAD PLUG IN THE TOP OF A GRANITE POST
 MY0268'PROJECTING 2 INCHES, ABOUT 1/2 FOOT ABOVE THE LEVEL OF THE
 MY0268'STREET.
 MY0268
 MY0268                          STATION RECOVERY (1977)
 MY0268
 MY0268'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 MY0268'RECOVERED IN GOOD CONDITION.
 MY0268
 MY0268                          STATION RECOVERY (1989)
 MY0268
 MY0268'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0268'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0267 ***********************************************************************
 MY0267  DESIGNATION -  26 E
 MY0267  PID         -  MY0267
 MY0267  STATE/COUNTY-  MA/ESSEX
 MY0267  COUNTRY     -  US
 MY0267  USGS QUAD   -  SALEM (2018)
 MY0267
 MY0267                         *CURRENT SURVEY CONTROL
 MY0267  ______________________________________________________________________
 MY0267* NAD 83(1986) POSITION- 42 34 13.     (N) 070 54 48.     (W)   SCALED
 MY0267* NAVD 88 ORTHO HEIGHT -    25.69  (+/-2cm)       84.3   (feet) VERTCON3
 MY0267  ______________________________________________________________________
 MY0267  GEOID HEIGHT    -        -27.030 (meters)                     GEOID18
 MY0267  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0267
 MY0267.The horizontal coordinates were scaled from a map and have
 MY0267.an estimated accuracy of +/- 6 seconds.
 MY0267
 MY0267.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0267.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0267
 MY0267.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0267.GEOID18 height accuracy estimate available here.
 MY0267
 MY0267.The vertical order pertains to the NGVD 29 superseded value.
 MY0267
 MY0267.Click photographs - Photos may exist for this station.
 MY0267
 MY0267;                    North         East    Units  Estimated Accuracy
 MY0267;SPC MA M     -   924,580.      248,170.      MT  (+/- 180 meters Scaled)
 MY0267
 MY0267_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH429148(NAD 83)
 MY0267
 MY0267                          SUPERSEDED SURVEY CONTROL
 MY0267
 MY0267  NGVD 29 (??/??/92)   25.979  (m)           85.23   (f) ADJ UNCH    2 0
 MY0267
 MY0267.Superseded values are not recommended for survey control.
 MY0267
 MY0267.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0267.See file dsdata.pdf to determine how the superseded data were derived.
 MY0267
 MY0267_MARKER: DD = SURVEY DISK
 MY0267_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0267_STAMPING: 26 E 85.21
 MY0267_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0267+STABILITY: SURFACE MOTION
 MY0267
 MY0267  HISTORY     - Date     Condition        Report By
 MY0267  HISTORY     - UNK      MONUMENTED       MAGS
 MY0267  HISTORY     - 1958     GOOD             CGS
 MY0267  HISTORY     - 1977     GOOD             NGS
 MY0267  HISTORY     - 1989     GOOD             USPSQD
 MY0267
 MY0267                          STATION DESCRIPTION
 MY0267
 MY0267'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0267'1 MI N FROM DANVERS.
 MY0267'ABOUT 0.25 MILES NORTHWEST ALONG STATE HIGHWAY 62 FROM ITS
 MY0267'JUNCTION WITH STATE HIGHWAY 128 IN THE EASTERN PART OF DANVERS,
 MY0267'THENCE 0.7 MILES NORTHEAST ALONG CONANT STREET, AT THE TOP OF A
 MY0267'GRADE, 26 FEET SOUTHEAST OF THE CENTER LINE OF CONANT STREET,
 MY0267'48 FEET EAST OF POWER POLE 5-51, 72 FEET SOUTHEAST AND ACROSS
 MY0267'THE STREET FROM A FIRE HYDRANT, 2 FEET NORTHWEST OF A ROCK
 MY0267'FENCE, 55 FEET SOUTH AND ACROSS THE STREET FROM AN OPENING
 MY0267'IN THE ROCK FENCE, ABOUT LEVEL WITH THE STREET, SET IN THE TOP
 MY0267'OF A CONCRETE POST PROJECTING 2 INCHES.
 MY0267
 MY0267                          STATION RECOVERY (1977)
 MY0267
 MY0267'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 MY0267'RECOVERED IN GOOD CONDITION.
 MY0267
 MY0267                          STATION RECOVERY (1989)
 MY0267
 MY0267'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0267'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0266 ***********************************************************************
 MY0266  DESIGNATION -  26 G
 MY0266  PID         -  MY0266
 MY0266  STATE/COUNTY-  MA/ESSEX
 MY0266  COUNTRY     -  US
 MY0266  USGS QUAD   -  SALEM (2018)
 MY0266
 MY0266                         *CURRENT SURVEY CONTROL
 MY0266  ______________________________________________________________________
 MY0266* NAD 83(1986) POSITION- 42 34 04.     (N) 070 55 38.     (W)   SCALED
 MY0266* NAVD 88 ORTHO HEIGHT -     3.67  (+/-2cm)       12.0   (feet) VERTCON3
 MY0266  ______________________________________________________________________
 MY0266  GEOID HEIGHT    -        -27.054 (meters)                     GEOID18
 MY0266  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0266
 MY0266.The horizontal coordinates were scaled from a map and have
 MY0266.an estimated accuracy of +/- 6 seconds.
 MY0266
 MY0266.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0266.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0266
 MY0266.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0266.GEOID18 height accuracy estimate available here.
 MY0266
 MY0266.The vertical order pertains to the NGVD 29 superseded value.
 MY0266
 MY0266.Click photographs - Photos may exist for this station.
 MY0266
 MY0266;                    North         East    Units  Estimated Accuracy
 MY0266;SPC MA M     -   924,290.      247,030.      MT  (+/- 180 meters Scaled)
 MY0266
 MY0266_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH418146(NAD 83)
 MY0266
 MY0266                          SUPERSEDED SURVEY CONTROL
 MY0266
 MY0266  NGVD 29 (??/??/92)    3.954  (m)           12.97   (f) ADJ UNCH    2 0
 MY0266
 MY0266.Superseded values are not recommended for survey control.
 MY0266
 MY0266.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0266.See file dsdata.pdf to determine how the superseded data were derived.
 MY0266
 MY0266_MARKER: DD = SURVEY DISK
 MY0266_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0266_STAMPING: 26G 12.96
 MY0266_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0266+STABILITY: SURFACE MOTION
 MY0266
 MY0266  HISTORY     - Date     Condition        Report By
 MY0266  HISTORY     - UNK      MONUMENTED       MAGS
 MY0266  HISTORY     - 1958     GOOD             CGS
 MY0266  HISTORY     - 1977     GOOD             NGS
 MY0266  HISTORY     - 1989     GOOD             USPSQD
 MY0266
 MY0266                          STATION DESCRIPTION
 MY0266
 MY0266'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0266'0.2 MI NW FROM DANVERS.
 MY0266'ABOUT 0.25 MILES NORTHWEST ALONG STATE HIGHWAY 62 FROM ITS
 MY0266'JUNCTION WITH STATE HIGHWAY 128 IN THE EASTERN PART OF DANVERS,
 MY0266'AT THE JUNCTION OF CONANT STREET, 52.5 FEET NORTHWEST OF PORCH
 MY0266'CORNER, 10 FEET SOUTHWEST OF A TRAFFIC LIGHT, 85 FEET SOUTHEAST
 MY0266'OF THE CENTER LINE OF THE INTERSECTION CONANT STREET AND THE
 MY0266'HIGHWAY, 33.5 FEET SOUTHWEST OF THE CENTER LINE OF CONANT STREET,
 MY0266'29 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, SET IN THE TOP OF
 MY0266'A CONCRETE POST PROJECTING 6 INCHES.
 MY0266
 MY0266                          STATION RECOVERY (1977)
 MY0266
 MY0266'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 MY0266'RECOVERED IN GOOD CONDITION.
 MY0266
 MY0266                          STATION RECOVERY (1989)
 MY0266
 MY0266'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0266'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0259 ***********************************************************************
 MY0259  DESIGNATION -  26 K
 MY0259  PID         -  MY0259
 MY0259  STATE/COUNTY-  MA/ESSEX
 MY0259  COUNTRY     -  US
 MY0259  USGS QUAD   -  SALEM (2018)
 MY0259
 MY0259                         *CURRENT SURVEY CONTROL
 MY0259  ______________________________________________________________________
 MY0259* NAD 83(1986) POSITION- 42 34 11.     (N) 070 56 08.     (W)   SCALED
 MY0259* NAVD 88 ORTHO HEIGHT -    14.39  (+/-2cm)       47.2   (feet) VERTCON3
 MY0259  ______________________________________________________________________
 MY0259  GEOID HEIGHT    -        -27.068 (meters)                     GEOID18
 MY0259  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0259
 MY0259.The horizontal coordinates were scaled from a map and have
 MY0259.an estimated accuracy of +/- 6 seconds.
 MY0259
 MY0259.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0259.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0259
 MY0259.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0259.GEOID18 height accuracy estimate available here.
 MY0259
 MY0259.The vertical order pertains to the NGVD 29 superseded value.
 MY0259
 MY0259.Click photographs - Photos may exist for this station.
 MY0259
 MY0259;                    North         East    Units  Estimated Accuracy
 MY0259;SPC MA M     -   924,510.      246,340.      MT  (+/- 180 meters Scaled)
 MY0259
 MY0259_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH411148(NAD 83)
 MY0259
 MY0259                          SUPERSEDED SURVEY CONTROL
 MY0259
 MY0259  NGVD 29 (??/??/92)   14.672  (m)           48.14   (f) ADJ UNCH    2 0
 MY0259
 MY0259.Superseded values are not recommended for survey control.
 MY0259
 MY0259.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0259.See file dsdata.pdf to determine how the superseded data were derived.
 MY0259
 MY0259_MARKER: DD = SURVEY DISK
 MY0259_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0259_STAMPING: 26K 48.135
 MY0259_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0259+STABILITY: SURFACE MOTION
 MY0259
 MY0259  HISTORY     - Date     Condition        Report By
 MY0259  HISTORY     - UNK      MONUMENTED       MAGS
 MY0259  HISTORY     - 1958     GOOD             CGS
 MY0259  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0259  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0259  HISTORY     - 20080822 MARK NOT FOUND   GEOCAC
 MY0259
 MY0259                          STATION DESCRIPTION
 MY0259
 MY0259'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0259'0.7 MI NW FROM DANVERS.
 MY0259'ABOUT 0.7 MILES NORTHWEST ALONG STATE HIGHWAY 62 FROM ITS
 MY0259'JUNCTION WITH STATE HIGHWAY 128 IN THE EASTERN PART OF DANVERS,
 MY0259'AT THE JUNCTION OF THE BOSTON AND MAINE RAILROAD, 24 FEET NORTH
 MY0259'OF THE CENTER LINE OF THE HIGHWAY, 4 FEET NORTHWEST OF THE
 MY0259'CROSSING SIGNAL, 6.8 FEET EAST OF THE EAST RAIL, 44 FEET SOUTHWEST
 MY0259'OF THE SOUTHWEST CORNER OF A HOUSE, SET IN THE TOP OF A CONCRETE
 MY0259'POST PROJECTING 2 INCHES.
 MY0259
 MY0259                          STATION RECOVERY (1989)
 MY0259
 MY0259'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0259'MARK NOT FOUND.
 MY0259
 MY0259                          STATION RECOVERY (1990)
 MY0259
 MY0259'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0259'MARK NOT FOUND.
 MY0259
 MY0259                          STATION RECOVERY (2008)
 MY0259
 MY0259'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0259'STATION APPEARS TO BE LOCATED BENEATH THE ASPHALT PAVEMENT OF THE
 MY0259'MOUTH OF THE DRIVEWAY TO A DENTIST'S OFFICE AT NO. 40 POPLAR STREET,
 MY0259'DANVERS.
 MY0259'
 MY0259'TENTATIVE LOCATION WAS ESTABLISHED BY MEASURING FROM THE CENTER OF THE
 MY0259'STREET AND FROM THE ESTIMATED POSITION OF THE FORMER EAST RAIL OF THE
 MY0259'TRACKS, WHICH IS STILL VISIBLE IN THE WEEDS ACROSS THE STREET.
 MY0259'
 MY0259'RAILROAD RIGHT OF WAY HAS BEEN SOLD OFF AND CROSSING SIGNAL HAS BEEN
 MY0259'REMOVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0685 ***********************************************************************
 MY0685  DESIGNATION -  28 J
 MY0685  PID         -  MY0685
 MY0685  STATE/COUNTY-  MA/NORFOLK
 MY0685  COUNTRY     -  US
 MY0685  USGS QUAD   -  NEWTON (2018)
 MY0685
 MY0685                         *CURRENT SURVEY CONTROL
 MY0685  ______________________________________________________________________
 MY0685* NAD 83(1986) POSITION- 42 17 36.     (N) 071 14 10.     (W)   SCALED
 MY0685* NAVD 88 ORTHO HEIGHT -    54.17  (+/-2cm)      177.7   (feet) VERTCON3
 MY0685  ______________________________________________________________________
 MY0685  GEOID HEIGHT    -        -28.127 (meters)                     GEOID18
 MY0685  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0685
 MY0685.The horizontal coordinates were scaled from a map and have
 MY0685.an estimated accuracy of +/- 6 seconds.
 MY0685
 MY0685.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0685.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0685
 MY0685.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0685.GEOID18 height accuracy estimate available here.
 MY0685
 MY0685.The vertical order pertains to the NGVD 29 superseded value.
 MY0685
 MY0685.Click photographs - Photos may exist for this station.
 MY0685
 MY0685;                    North         East    Units  Estimated Accuracy
 MY0685;SPC MA M     -   893,680.      221,760.      MT  (+/- 180 meters Scaled)
 MY0685
 MY0685_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG156847(NAD 83)
 MY0685
 MY0685                          SUPERSEDED SURVEY CONTROL
 MY0685
 MY0685  NGVD 29 (??/??/92)   54.414  (m)          178.52   (f) ADJ UNCH    2 0
 MY0685
 MY0685.Superseded values are not recommended for survey control.
 MY0685
 MY0685.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0685.See file dsdata.pdf to determine how the superseded data were derived.
 MY0685
 MY0685_MARKER: DB = BENCH MARK DISK
 MY0685_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0685_STAMPING: 28J 178.523
 MY0685_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0685+STABILITY: SURFACE MOTION
 MY0685
 MY0685  HISTORY     - Date     Condition        Report By
 MY0685  HISTORY     - UNK      MONUMENTED       MAGS
 MY0685  HISTORY     - 1958     GOOD             CGS
 MY0685
 MY0685                          STATION DESCRIPTION
 MY0685
 MY0685'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0685'AT NEEDHAM HEIGHTS.
 MY0685'AT NEEDHAM HEIGHTS, AT THE SOUTH END OF THE NEW YORK, NEW HAVEN
 MY0685'AND HARTFORD RAILROAD STATION ON WEST STREET, 3.8 FEET EAST
 MY0685'OF THE EAST RAIL, 32 FEET NORTH OF THE CENTER LINE OF WEST STREET,
 MY0685'9.7 FEET NORTHWEST OF POWER POLE 18-11, 6.6 FEET OF THE CENTER
 MY0685'LINE OF THE SIDEWALK, ABOUT LEVEL WITH THE RAIL, SET IN THE TOP
 MY0685'OF A CONCRETE POST 9 INCHES BELOW THE LEVEL OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2140 ***********************************************************************
 MY2140  TIDAL BM    -  This is a Tidal Bench Mark.
 MY2140  DESIGNATION -  29 AD MAGS
 MY2140  PID         -  MY2140
 MY2140  STATE/COUNTY-  MA/PLYMOUTH
 MY2140  COUNTRY     -  US
 MY2140  USGS QUAD   -  DUXBURY (2018)
 MY2140
 MY2140                         *CURRENT SURVEY CONTROL
 MY2140  ______________________________________________________________________
 MY2140* NAD 83(1986) POSITION- 42 02 39.     (N) 070 40 18.     (W)   SCALED
 MY2140* NAVD 88 ORTHO HEIGHT -    10.586 (meters)       34.73  (feet) ADJUSTED
 MY2140  ______________________________________________________________________
 MY2140  GEOID HEIGHT    -        -28.091 (meters)                     GEOID18
 MY2140  DYNAMIC HEIGHT  -         10.583 (meters)       34.72  (feet) COMP
 MY2140  MODELED GRAVITY -    980,347.5   (mgal)                       NAVD 88
 MY2140
 MY2140  VERT ORDER      -  FIRST     CLASS II
 MY2140
 MY2140.The horizontal coordinates were scaled from a map and have
 MY2140.an estimated accuracy of +/- 6 seconds.
 MY2140
 MY2140.The orthometric height was determined by differential leveling and
 MY2140.adjusted by the NATIONAL GEODETIC SURVEY
 MY2140.in June 1991.
 MY2140
 MY2140.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2140.GEOID18 height accuracy estimate available here.
 MY2140
 MY2140.This Tidal Bench Mark is designated as VM 1511
 MY2140.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY2140
 MY2140.Click photographs - Photos may exist for this station.
 MY2140
 MY2140.The dynamic height is computed by dividing the NAVD 88
 MY2140.geopotential number by the normal gravity value computed on the
 MY2140.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2140.degrees latitude (g = 980.6199 gals.).
 MY2140
 MY2140.The modeled gravity was interpolated from observed gravity values.
 MY2140
 MY2140;                    North         East    Units  Estimated Accuracy
 MY2140;SPC MA M     -   866,310.      268,580.      MT  (+/- 180 meters Scaled)
 MY2140
 MY2140_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG616560(NAD 83)
 MY2140
 MY2140                          SUPERSEDED SURVEY CONTROL
 MY2140
 MY2140.No superseded survey control is available for this station.
 MY2140
 MY2140_MARKER: DD = SURVEY DISK
 MY2140_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MY2140_SP_SET: SIDEWALK
 MY2140_STAMPING: 29 AD 35.652
 MY2140_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2140
 MY2140  HISTORY     - Date     Condition        Report By
 MY2140  HISTORY     - UNK      MONUMENTED       MAGS
 MY2140  HISTORY     - 1978     GOOD             NGS
 MY2140
 MY2140                          STATION DESCRIPTION
 MY2140
 MY2140'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2140'IN DUXBURY.
 MY2140'IN DUXBURY AT THE SOUTHEAST CORNER OF WASHINGTON STREET AND FORT HILL
 MY2140'AVENUE, SET IN THE GRANITE CURB OF  THE SIDEWALK, 22 FEET EAST OF
 MY2140'THE CENTER OF WASHINGTON STREET , AND 28.5 FEET SOUTH OF THE CENTER
 MY2140'OF FORT HILL AVENUE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2139 ***********************************************************************
 MY2139  TIDAL BM    -  This is a Tidal Bench Mark.
 MY2139  DESIGNATION -  29 AE MAGS
 MY2139  PID         -  MY2139
 MY2139  STATE/COUNTY-  MA/PLYMOUTH
 MY2139  COUNTRY     -  US
 MY2139  USGS QUAD   -  DUXBURY (2018)
 MY2139
 MY2139                         *CURRENT SURVEY CONTROL
 MY2139  ______________________________________________________________________
 MY2139* NAD 83(1986) POSITION- 42 02 24.     (N) 070 40 18.     (W)   SCALED
 MY2139* NAVD 88 ORTHO HEIGHT -     3.111 (meters)       10.21  (feet) ADJUSTED
 MY2139  ______________________________________________________________________
 MY2139  GEOID HEIGHT    -        -28.101 (meters)                     GEOID18
 MY2139  DYNAMIC HEIGHT  -          3.110 (meters)       10.20  (feet) COMP
 MY2139  MODELED GRAVITY -    980,347.0   (mgal)                       NAVD 88
 MY2139
 MY2139  VERT ORDER      -  FIRST     CLASS II
 MY2139
 MY2139.The horizontal coordinates were scaled from a map and have
 MY2139.an estimated accuracy of +/- 6 seconds.
 MY2139
 MY2139.The orthometric height was determined by differential leveling and
 MY2139.adjusted by the NATIONAL GEODETIC SURVEY
 MY2139.in June 1991.
 MY2139
 MY2139.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2139.GEOID18 height accuracy estimate available here.
 MY2139
 MY2139.This Tidal Bench Mark is designated as VM 1512
 MY2139.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY2139
 MY2139.Click photographs - Photos may exist for this station.
 MY2139
 MY2139.The dynamic height is computed by dividing the NAVD 88
 MY2139.geopotential number by the normal gravity value computed on the
 MY2139.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2139.degrees latitude (g = 980.6199 gals.).
 MY2139
 MY2139.The modeled gravity was interpolated from observed gravity values.
 MY2139
 MY2139;                    North         East    Units  Estimated Accuracy
 MY2139;SPC MA M     -   865,850.      268,580.      MT  (+/- 180 meters Scaled)
 MY2139
 MY2139_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG616555(NAD 83)
 MY2139
 MY2139                          SUPERSEDED SURVEY CONTROL
 MY2139
 MY2139.No superseded survey control is available for this station.
 MY2139
 MY2139_MARKER: DD = SURVEY DISK
 MY2139_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2139_STAMPING: 29 AE 11.060
 MY2139_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2139+STABILITY: SURFACE MOTION
 MY2139
 MY2139  HISTORY     - Date     Condition        Report By
 MY2139  HISTORY     - UNK      MONUMENTED       MAGS
 MY2139  HISTORY     - 1978     GOOD             NGS
 MY2139  HISTORY     - 20070624 POOR             INDIV
 MY2139
 MY2139                          STATION DESCRIPTION
 MY2139
 MY2139'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2139'IN DUXBURY.
 MY2139'IN DUXBURY, 0.15 MILE SOUTH ALONG WASHINGTON STREET FROM CHAPEL
 MY2139'STREET, 0.1 MILE NORTH OF HARRISON STREET, SET IN TOP OF A CONCRETE
 MY2139'POST, 1 FOOT SOUTH OF THE SOUTH EDGE OF SIDEWALK AND ON NORTH
 MY2139'SIDE OF DRIVEWAY AT 500 WASHINGTON 46.9 FEET NORTHEAST OF THE
 MY2139'NORTHEAST CORNER OF HOUSE AT 500 WASHINGTON STREET, 35.7 FEET
 MY2139'SOUTHWEST OF A 25 INCH ASH TREE, 35.5 FEET NORTHWEST OF A 35 INCH
 MY2139'ELM TREE, AND APPROXIMATELY 22 FEET WEST OF THE CENTER OF
 MY2139'WASHINGTON STREET.
 MY2139
 MY2139                          STATION RECOVERY (2007)
 MY2139
 MY2139'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2007 (DH)
 MY2139'DISK FOUND BROKEN IN HALF, REMAINING PORTION STABLE AND FLUSH WITH
 MY2139'DRIVEWAY
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2135 ***********************************************************************
 MY2135  DESIGNATION -  29 AS MAGS
 MY2135  PID         -  MY2135
 MY2135  STATE/COUNTY-  MA/PLYMOUTH
 MY2135  COUNTRY     -  US
 MY2135  USGS QUAD   -  DUXBURY (2018)
 MY2135
 MY2135                         *CURRENT SURVEY CONTROL
 MY2135  ______________________________________________________________________
 MY2135* NAD 83(1986) POSITION- 42 00 40.     (N) 070 42 27.     (W)   SCALED
 MY2135* NAVD 88 ORTHO HEIGHT -    18.705 (meters)       61.37  (feet) ADJUSTED
 MY2135  ______________________________________________________________________
 MY2135  GEOID HEIGHT    -        -28.218 (meters)                     GEOID18
 MY2135  DYNAMIC HEIGHT  -         18.699 (meters)       61.35  (feet) COMP
 MY2135  MODELED GRAVITY -    980,339.4   (mgal)                       NAVD 88
 MY2135
 MY2135  VERT ORDER      -  FIRST     CLASS II
 MY2135
 MY2135.The horizontal coordinates were scaled from a map and have
 MY2135.an estimated accuracy of +/- 6 seconds.
 MY2135
 MY2135.The orthometric height was determined by differential leveling and
 MY2135.adjusted by the NATIONAL GEODETIC SURVEY
 MY2135.in June 1991.
 MY2135
 MY2135.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2135.GEOID18 height accuracy estimate available here.
 MY2135
 MY2135.Click photographs - Photos may exist for this station.
 MY2135
 MY2135.The dynamic height is computed by dividing the NAVD 88
 MY2135.geopotential number by the normal gravity value computed on the
 MY2135.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2135.degrees latitude (g = 980.6199 gals.).
 MY2135
 MY2135.The modeled gravity was interpolated from observed gravity values.
 MY2135
 MY2135;                    North         East    Units  Estimated Accuracy
 MY2135;SPC MA M     -   862,610.      265,650.      MT  (+/- 180 meters Scaled)
 MY2135
 MY2135_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG586524(NAD 83)
 MY2135
 MY2135                          SUPERSEDED SURVEY CONTROL
 MY2135
 MY2135.No superseded survey control is available for this station.
 MY2135
 MY2135_MARKER: DD = SURVEY DISK
 MY2135_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2135_STAMPING: 29 AS
 MY2135_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2135+STABILITY: SURFACE MOTION
 MY2135
 MY2135  HISTORY     - Date     Condition        Report By
 MY2135  HISTORY     - UNK      MONUMENTED       MAGS
 MY2135  HISTORY     - 1978     GOOD             NGS
 MY2135
 MY2135                          STATION DESCRIPTION
 MY2135
 MY2135'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2135'3.0 MI SOUTH FROM DUXBURY.
 MY2135'1.4 MILES SOUTH ALONG WASHINGTON STREET TO HALLS CORNER FROM THE
 MY2135'POST OFFICE AT DUXBURY, THENCE 1.6 MILES SOUTHWEST ALONG BAY ROAD,
 MY2135'71.2 FEET SOUTHEAST AND ACROSS THE ROAD FROMTHE SOUTH CORNER OF
 MY2135'A HOME AT 530 BAY ROAD, 9.0 FEET SOUTHEAST OF THE CENTER LINE OF
 MY2135'THE ROAD, 10.2 FEET NORTH OF POWER AND TELEPHONE POLE NUMBER 756,
 MY2135'AND 93.0 FEET EAST AND ACROSS THE ROAD FROM A FIRE HYDRANT SET
 MY2135'IN TOP OF A CONCRETE POST 3.5 FEET NORTHWEST OF THE SOUTHEAST
 MY2135'EDGE OF THE ROAD AND 6 INCHES BELOW THE BLACKTOP SURFACE OF THE
 MY2135'ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4047 ***********************************************************************
 MY4047  DESIGNATION -  29 C
 MY4047  PID         -  MY4047
 MY4047  STATE/COUNTY-  MA/PLYMOUTH
 MY4047  COUNTRY     -  US
 MY4047  USGS QUAD   -  SCITUATE (2018)
 MY4047
 MY4047                         *CURRENT SURVEY CONTROL
 MY4047  ______________________________________________________________________
 MY4047* NAD 83(1996) POSITION- 42 09 36.89900(N) 070 43 56.77158(W)   NO CHECK
 MY4047* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4047  ______________________________________________________________________
 MY4047  GEOID HEIGHT    -        -27.873 (meters)                     GEOID18
 MY4047  LAPLACE CORR    -          2.19  (seconds)                    DEFLEC18
 MY4047  HORZ ORDER      -  THIRD
 MY4047
 MY4047.The horizontal coordinates were established by classical geodetic methods
 MY4047.and adjusted by the National Geodetic Survey in June 1998.
 MY4047
 MY4047.No horizontal observational check was made to the station.
 MY4047
 MY4047.The orthometric height was scaled from a topographic map.
 MY4047
 MY4047.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4047.GEOID18 height accuracy estimate available here.
 MY4047
 MY4047.Click photographs - Photos may exist for this station.
 MY4047
 MY4047.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4047
 MY4047. The following values were computed from the NAD 83(1996) position.
 MY4047
 MY4047;                    North         East     Units Scale Factor Converg.
 MY4047;SPC MA M     -   879,153.810   263,430.323   MT  0.99996480   +0 30 56.1
 MY4047;SPC MA M     - 2,884,357.12    864,270.98   sFT  0.99996480   +0 30 56.1
 MY4047;UTM  19      - 4,669,021.346   356,882.070   MT  0.99985203   -1 09 46.9
 MY4047
 MY4047!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4047!SPC MA M     -   1.00000383  x   0.99996480  =   0.99996863
 MY4047!UTM  19      -   1.00000383  x   0.99985203  =   0.99985586
 MY4047
 MY4047:                Primary Azimuth Mark                     Grid Az
 MY4047:SPC MA M     -  SCITUATE FOURTH CLIFF S TWR              090 11 09.3
 MY4047:UTM  19      -  SCITUATE FOURTH CLIFF S TWR              091 51 52.3
 MY4047
 MY4047_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5688269021(NAD 83)
 MY4047
 MY4047|---------------------------------------------------------------------|
 MY4047| PID    Reference Object                     Distance      Geod. Az  |
 MY4047|                                                           dddmmss.s |
 MY4047| MY4041 SCITUATE 2ND CLIFF TOWER            APPROX. 3.7 KM 0193942.2 |
 MY4047| MY4046 SCITUATE FOURTH CLIFF N TWR         APPROX. 2.2 KM 0850712.7 |
 MY4047| MY4049 SCITUATE FOURTH CLIFF S TWR         APPROX. 2.1 KM 0904205.4 |
 MY4047|---------------------------------------------------------------------|
 MY4047
 MY4047                          SUPERSEDED SURVEY CONTROL
 MY4047
 MY4047  NAD 83(1992)-  42 09 36.89875(N)    070 43 56.77285(W) AD(       ) 3
 MY4047  NAD 83(1986)-  42 09 36.87479(N)    070 43 56.71820(W) AD(       ) 3
 MY4047  NAD 27      -  42 09 36.83500(N)    070 43 59.19800(W) AD(       ) 3
 MY4047
 MY4047.Superseded values are not recommended for survey control.
 MY4047
 MY4047.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4047.See file dsdata.pdf to determine how the superseded data were derived.
 MY4047
 MY4047_MARKER: DD = SURVEY DISK
 MY4047_SETTING: 80 = SET IN A BOULDER
 MY4047_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4047+STABILITY: SURFACE MOTION
 MY4047
 MY4047  HISTORY     - Date     Condition        Report By
 MY4047  HISTORY     - 1964     MONUMENTED       CGS
 MY4047  HISTORY     - 1966     GOOD             CGS
 MY4047
 MY4047                          STATION DESCRIPTION
 MY4047
 MY4047'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 MY4047'A USC AND GS AND STATE SURVEY DISK STAMPED 29 C 12.778, SET IN A
 MY4047'DRILL HOLE IN A GRANITE BLOCK, PART OF THE RIP-RAP OF THE
 MY4047'ABANDONED N.Y. N.H. AND H. RAILROAD BED ON THE APPROACH TO A FORMER
 MY4047'BRIDGE OVER THE NORTH RIVER.  LOCATED 1.4 MILES WEST OF FOURTH
 MY4047'CLIFF, IN MARSHFIELD.  IT IS 31.2 FEET SOUTHEAST OF THE EAST
 MY4047'CORNER OF THE BULKHEAD, 23 FEET NORTHEAST OF AND 4 FEET BELOW
 MY4047'THE CENTER OF THE ROADBED.
 MY4047'
 MY4047'TO REACH FROM SCITUATE-MARSHFIELD TOWN LINE, CENTER OF THE
 MY4047'NORTH RIVER BRIDGE ON STATE HIGHWAY 3-A, GO SOUTH ON 3-A FOR 0.3
 MY4047'MILE TO A CROSSROAD, TURN LEFT AND GO EASTERLY ON SUMMER STREET
 MY4047'FOR 0.8 MILE TO AN INTERSECTION, KEEP LEFT FOR 0.05 MILE TO AN
 MY4047'INTERSECTION WHERE SUMMER STREET TURNS RIGHT, KEEP STRAIGHT AHEAD
 MY4047'AND GO 0.1 MILE TO ABANDONED RAILROAD BED CROSSING, TURN LEFT
 MY4047'AND FOLLOW THE OLD ROADBED NORTH FOR 0.7 MILE TO THE END AT THE
 MY4047'NORTH RIVER AND THE MARK ON THE RIGHT.
 MY4047
 MY4047                          STATION RECOVERY (1966)
 MY4047
 MY4047'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4047'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY W.F.D.,
 MY4047'1964.
 MY4047'
 MY4047'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4047'2.6 MILES SOUTH OF SCITUATE HARBOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0066 ***********************************************************************
 MY0066  DESIGNATION -  29 X
 MY0066  PID         -  MY0066
 MY0066  STATE/COUNTY-  MA/PLYMOUTH
 MY0066  COUNTRY     -  US
 MY0066  USGS QUAD   -  DUXBURY (2018)
 MY0066
 MY0066                         *CURRENT SURVEY CONTROL
 MY0066  ______________________________________________________________________
 MY0066* NAD 83(1986) POSITION- 42 02 48.     (N) 070 39 06.     (W)   SCALED
 MY0066* NAVD 88 ORTHO HEIGHT -     3.71  (+/-2cm)       12.2   (feet) VERTCON3
 MY0066  ______________________________________________________________________
 MY0066  GEOID HEIGHT    -        -28.062 (meters)                     GEOID18
 MY0066  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0066
 MY0066.The horizontal coordinates were scaled from a map and have
 MY0066.an estimated accuracy of +/- 6 seconds.
 MY0066
 MY0066.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0066.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0066
 MY0066.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0066.GEOID18 height accuracy estimate available here.
 MY0066
 MY0066.The vertical order pertains to the NGVD 29 superseded value.
 MY0066
 MY0066.Click photographs - Photos may exist for this station.
 MY0066
 MY0066;                    North         East    Units  Estimated Accuracy
 MY0066;SPC MA M     -   866,600.      270,230.      MT  (+/- 180 meters Scaled)
 MY0066
 MY0066_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG633562(NAD 83)
 MY0066
 MY0066                          SUPERSEDED SURVEY CONTROL
 MY0066
 MY0066  NGVD 29 (??/??/92)    4.243  (m)           13.92   (f) ADJ UNCH    2 0
 MY0066
 MY0066.Superseded values are not recommended for survey control.
 MY0066
 MY0066.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0066.See file dsdata.pdf to determine how the superseded data were derived.
 MY0066
 MY0066_MARKER: DD = SURVEY DISK
 MY0066_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0066_STAMPING: 29 X
 MY0066_MARK LOGO: CGS+SS
 MY0066_PROJECTION: FLUSH
 MY0066_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0066+STABILITY: SURFACE MOTION
 MY0066
 MY0066  HISTORY     - Date     Condition        Report By
 MY0066  HISTORY     - UNK      MONUMENTED       MAGS
 MY0066  HISTORY     - 1943     GOOD             CGS
 MY0066  HISTORY     - 1961     MARK NOT FOUND   USGS
 MY0066  HISTORY     - 20110430 MARK NOT FOUND   GEOCAC
 MY0066
 MY0066                          STATION DESCRIPTION
 MY0066
 MY0066'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0066'AT DUXBURY.
 MY0066'AT POWDER POINT, AT THE CORNER OF KING CAESARS ROAD, 86 FEET
 MY0066'EAST OF THE EAST END OF A BRICK WALL AROUND A PRIVATE ESTATE, AT
 MY0066'THE POWDER POINT-DUXBURY BEACH BRIDGE, 74 FEET SOUTHWEST OF THE
 MY0066'SOUTHWEST CORNER OF THE WEST END OF THE BRIDGE, 44.5 FEET SOUTH
 MY0066'OF THE CENTER OF THE BRIDGE, 22.2 FEET WEST OF POLE 7/49, AND
 MY0066'9.3 FEET SOUTH OF THE CENTER OF THE BRIDGE, 22.2 FEET WEST OF POLE
 MY0066'7/49, AND 9.3 FEET EAST OF THE POST AT THE END OF A GUARD RAIL.
 MY0066'A STATE SURVEY STANDARD DISK, STAMPED 29 X AND SET IN THE TOP
 MY0066'OF A CONCRETE MONUMENT FLUSH WITH THE GROUND.  NOTE-- NOT FOUND
 MY0066'CONSIDERABLE AMOUNT OF FILL SEEMS TO HAVE BEEN ADDED.
 MY0066
 MY0066                          STATION RECOVERY (1961)
 MY0066
 MY0066'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1961
 MY0066'MARK NOT FOUND.
 MY0066
 MY0066                          STATION RECOVERY (2011)
 MY0066
 MY0066'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY0066'AREA HAS BEEN REGRADED WITH NUMEROUS CHANGES RELATED TO REBUILDING OF
 MY0066'THE POWDER POINT BRIDGE IN 1974.
 MY0066'THE 1943 DESCRIPTION IS SELF CONTRADICTORY AS IT STATES MARK IS 44.5
 MY0066'FEET SOUTH OF THE CENTER OF THE BRIDGE AND 9.3 FEET SOUTH OF THE
 MY0066'CENTER OF THE BRIDGE. NO GUARDRAILS ARE CURRENTLY AT LOCATION.
 MY0066'INDICATED POSITION USING REFERENCE MARKS CITED AND FOUND AT LOCATION
 MY0066'(POLE 7/49 AND PROJECTED CENTER LINE OF THE BRIDGE) INDICATES A PAVED
 MY0066'PARKING AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0065 ***********************************************************************
 MY0065  DESIGNATION -  29 Y
 MY0065  PID         -  MY0065
 MY0065  STATE/COUNTY-  MA/PLYMOUTH
 MY0065  COUNTRY     -  US
 MY0065  USGS QUAD   -  DUXBURY (2018)
 MY0065
 MY0065                         *CURRENT SURVEY CONTROL
 MY0065  ______________________________________________________________________
 MY0065* NAD 83(1986) POSITION- 42 02 50.     (N) 070 39 37.     (W)   SCALED
 MY0065* NAVD 88 ORTHO HEIGHT -    10.95  (+/-2cm)       35.9   (feet) VERTCON3
 MY0065  ______________________________________________________________________
 MY0065  GEOID HEIGHT    -        -28.070 (meters)                     GEOID18
 MY0065  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0065
 MY0065.The horizontal coordinates were scaled from a map and have
 MY0065.an estimated accuracy of +/- 6 seconds.
 MY0065
 MY0065.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0065.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0065
 MY0065.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0065.GEOID18 height accuracy estimate available here.
 MY0065
 MY0065.The vertical order pertains to the NGVD 29 superseded value.
 MY0065
 MY0065.Click photographs - Photos may exist for this station.
 MY0065
 MY0065;                    North         East    Units  Estimated Accuracy
 MY0065;SPC MA M     -   866,660.      269,520.      MT  (+/- 180 meters Scaled)
 MY0065
 MY0065_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG625563(NAD 83)
 MY0065
 MY0065                          SUPERSEDED SURVEY CONTROL
 MY0065
 MY0065  NGVD 29 (??/??/92)   11.485  (m)           37.68   (f) ADJ UNCH    2 0
 MY0065
 MY0065.Superseded values are not recommended for survey control.
 MY0065
 MY0065.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0065.See file dsdata.pdf to determine how the superseded data were derived.
 MY0065
 MY0065_MARKER: DD = SURVEY DISK
 MY0065_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0065_SP_SET: RETAINING WALL
 MY0065_STAMPING: 29 Y
 MY0065_MARK LOGO: CGS+SS
 MY0065_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0065+STABILITY: SURFACE MOTION
 MY0065
 MY0065  HISTORY     - Date     Condition        Report By
 MY0065  HISTORY     - UNK      MONUMENTED       MAGS
 MY0065  HISTORY     - 1943     GOOD             CGS
 MY0065  HISTORY     - 20071123 GOOD             GEOCAC
 MY0065
 MY0065                          STATION DESCRIPTION
 MY0065
 MY0065'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0065'AT DUXBURY.
 MY0065'ABOUT 0.5 MILE NORTHWEST OF POWDER POINT, ON THE PROPERTY OF
 MY0065'A.G. SOLOMON ON THE SOUTH SIDE OF POWDER POINT AVENUE, IN A
 MY0065'RETAINING WALL IN FRONT OF THE HOUSE, 26.5 FEET NORTHEAST OF THE
 MY0065'NORTHEAST CORNER OF THE SOLOMON HOUSE, 35.9 FEET SOUTH OF THE
 MY0065'N.E.T. AND T. CO. POLE 7/30 AND 12.7 FEET EAST OF A 12-INCH
 MY0065'TREE ON THE LAWN OF SOLOMONS ESTATE WEST OF THE DRIVEWAY.  A
 MY0065'U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK SET IN THE
 MY0065'CORNER OF THE RETAINING WALL AT THE JUNCTION OF THE DRIVE AND
 MY0065'THE STREET.
 MY0065
 MY0065                          STATION RECOVERY (2007)
 MY0065
 MY0065'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 MY0065'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5536 ***********************************************************************
 AI5536  PACS        -  This is a Primary Airport Control Station.
 AI5536  DESIGNATION -  2B2 A
 AI5536  PID         -  AI5536
 AI5536  STATE/COUNTY-  MA/ESSEX
 AI5536  COUNTRY     -  US
 AI5536  USGS QUAD   -  NEWBURYPORT EAST (2018)
 AI5536
 AI5536                         *CURRENT SURVEY CONTROL
 AI5536  ______________________________________________________________________
 AI5536* NAD 83(2011) POSITION- 42 47 44.62943(N) 070 50 25.74580(W)   ADJUSTED
 AI5536* NAD 83(2011) ELLIP HT-   -24.335 (meters)        (06/27/12)   ADJUSTED
 AI5536* NAD 83(2011) EPOCH   -  2010.00
 AI5536* NAVD 88 ORTHO HEIGHT -     2.58  (meters)        8.5   (feet) GPS OBS
 AI5536  ______________________________________________________________________
 AI5536  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5536  GEOID HEIGHT    -        -26.862 (meters)                     GEOID99
 AI5536  GEOID HEIGHT    -        -26.923 (meters)                     GEOID18
 AI5536  NAD 83(2011) X  -  1,538,395.382 (meters)                     COMP
 AI5536  NAD 83(2011) Y  - -4,427,740.983 (meters)                     COMP
 AI5536  NAD 83(2011) Z  -  4,310,861.457 (meters)                     COMP
 AI5536  LAPLACE CORR    -          2.64  (seconds)                    DEFLEC18
 AI5536
 AI5536  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5536  Standards:
 AI5536         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5536            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5536  -------------------------------------------------------------------
 AI5536  NETWORK    0.79   1.55           0.36   0.27   0.79     -0.01020249
 AI5536  -------------------------------------------------------------------
 AI5536  Click here for local accuracies and other accuracy information.
 AI5536
 AI5536.This mark is at Plum Island Airport (2B2)
 AI5536
 AI5536.The horizontal coordinates were established by GPS observations
 AI5536.and adjusted by the National Geodetic Survey in June 2012.
 AI5536
 AI5536.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5536.been affixed to the stable North American tectonic plate. See 
 AI5536.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5536
 AI5536.The horizontal coordinates are valid at the epoch date displayed above
 AI5536.which is a decimal equivalence of Year/Month/Day.
 AI5536
 AI5536.The orthometric height was determined by GPS observations and a
 AI5536.high-resolution geoid model.
 AI5536
 AI5536.GPS derived orthometric heights for airport stations designated as
 AI5536.PACS or SACS are published to 2 decimal places.  This maintains
 AI5536.centimeter relative accuracy between the PACS and SACS.  It does
 AI5536.not indicate centimeter accuracy relative to other marks which are
 AI5536.part of the published vertical control network.
 AI5536
 AI5536.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5536.GEOID18 height accuracy estimate available here.
 AI5536
 AI5536.Click photographs - Photos may exist for this station.
 AI5536
 AI5536.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5536
 AI5536.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5536
 AI5536.The ellipsoidal height was determined by GPS observations
 AI5536.and is referenced to NAD 83.
 AI5536
 AI5536. The following values were computed from the NAD 83(2011) position.
 AI5536
 AI5536;                    North         East     Units Scale Factor Converg.
 AI5536;SPC MA M     -   949,666.519   253,955.756   MT  1.00001846   +0 26 34.9
 AI5536;SPC MA M     - 3,115,697.57    833,186.51   sFT  1.00001846   +0 26 34.9
 AI5536;UTM  19      - 4,739,774.073   349,487.085   MT  0.99987871   -1 15 02.3
 AI5536
 AI5536!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5536!SPC MA M     -   1.00000382  x   1.00001846  =   1.00002228
 AI5536!UTM  19      -   1.00000382  x   0.99987871  =   0.99988253
 AI5536
 AI5536_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4948739774(NAD 83)
 AI5536
 AI5536|---------------------------------------------------------------------|
 AI5536| PID    Reference Object                     Distance      Geod. Az  |
 AI5536|                                                           dddmmss.s |
 AI5536| MY0160 J 36                                199.753 METERS 28703     |
 AI5536| AI5537 2B2 B                               379.296 METERS 29822     |
 AI5536|---------------------------------------------------------------------|
 AI5536
 AI5536                          SUPERSEDED SURVEY CONTROL
 AI5536
 AI5536  NAD 83(2007)-  42 47 44.62988(N)    070 50 25.74635(W) AD(2002.00) 0
 AI5536  ELLIP H (02/10/07)  -24.328  (m)                       GP(2002.00)    
 AI5536  ELLIP H (06/04/02)  -24.334  (m)                       GP(       ) 4 1
 AI5536  NAD 83(1996)-  42 47 44.62992(N)    070 50 25.74687(W) AD(       ) B
 AI5536  ELLIP H (05/22/00)  -24.330  (m)                       GP(       ) 4 1
 AI5536
 AI5536.Superseded values are not recommended for survey control.
 AI5536
 AI5536.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5536.See file dsdata.pdf to determine how the superseded data were derived.
 AI5536
 AI5536_MARKER: F = FLANGE-ENCASED ROD
 AI5536_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AI5536_STAMPING: 2B2 A 1999
 AI5536_MARK LOGO: NGS
 AI5536_PROJECTION: RECESSED 3 CENTIMETERS
 AI5536_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5536_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AI5536+STABILITY: POSITION/ELEVATION WELL
 AI5536_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5536+SATELLITE: SATELLITE OBSERVATIONS - May 03, 2018
 AI5536_ROD/PIPE-DEPTH: 5.4 meters
 AI5536_SLEEVE-DEPTH  : 1 meters
 AI5536
 AI5536  HISTORY     - Date     Condition        Report By
 AI5536  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5536  HISTORY     - 20180503 GOOD             USFWS
 AI5536
 AI5536                          STATION DESCRIPTION
 AI5536
 AI5536'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5536'THE STATION IS LOCATED APPROXIMATELY 16.8 MI (27.0 KM) NORTH OF
 AI5536'BEVERLY AND 12.6 MI (20.3 KM) EAST OF HAVERHILL, AT THE PLUM ISLAND
 AI5536'AIRPORT, NORTHEAST OF THE TURF RUNWAY.  OWNERSHIP--SOCIETY FOR
 AI5536'PRESERVATION, C/O RICHARD D.  HORDON AIRPORT MANAGER, 338 MERRMAC
 AI5536'STREET, NEWBURYPORT MA 01950, PHONE NUMBER (508) 462-2114. PERMISSION
 AI5536'MUST BE OBTAINED 24 HOURS BEFORE PROCEEDING AIRSIDE.
 AI5536'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAY 1, STATE ROUTE
 AI5536'1A, AND STATE ROUTE 113 IN THE CITY OF NEWBURYPORT, GO SOUTHEAST 1.4
 AI5536'MI (2.3 KM) ON HIGHWAY 1A (HIGH STREET) TO ROLFES LANE ON THE LEFT AND
 AI5536'HANOVER STREET ON THE RIGHT, TURN LEFT AND GO NORTHEAST 0.5 MI (0.8
 AI5536'KM) ON ROLFES LANE TO WATER STREET, TURN RIGHT AND GO SOUTHEAST 0.55
 AI5536'MI (0.89 KM) ON WATER STREET TO THE AIRPORT TERMINAL AND MAIN GATE,
 AI5536'PROCEED THROUGH THE GATE SOUTHWEST 100 FT, (30.5 M) TURN LEFT AND GO
 AI5536'SOUTHEAST ALONG THE GRASS TO THE STATION ON THE LEFT.
 AI5536'THE STATION IS THE PUNCH HOLE IN THE TOP OF A 9/16 INCH STAINLESS
 AI5536'STEEL ROD DRIVEN TO REFUSAL DEPTH OF 5.4 M (17.7 FT) .  SEVERAL
 AI5536'ATTEMPTS TO DRIVE THE ROD WERE MADE DUE TO THE SHALLOW DEPTH.  THE ROD
 AI5536'IS RECESSED 7.6 CM (0.3 INCHES) BELOW THE SURFACE OF THE GROUND IN A 1
 AI5536'M (3.3 FT) GREASE FILLED SLEEVE, AND ENCASED IN A 5-INCH PVC PIPE WITH
 AI5536'LOGO CAP STAMPED --2B2 A 1999--.  THE STATION IS 57.05 M (187.17 FT)
 AI5536'SOUTH 64 DEGREES EAST OF A UTILITY POLE WITH A WIND SOCK AT THE TOP
 AI5536'AND CGS BENCHMARK L 36 (PID--MY0162) WHICH IS AT THE BASE OF THE POLE,
 AI5536'46.20 NORTH 11 DEGREES EAST OF THE CENTERLINE OF RUNWAY 10-28, 27.31 M
 AI5536'(89.60 FT) SOUTH 09 DEGREES WEST OF THE CENTERLINE OF WATER STREET,
 AI5536'AND 2.34 M (7.68 FT) SOUTH 12 DEGREES WEST OF THE EIGHTH WOODEN
 AI5536'UTILITY POLE FENCE FROM TERMINAL.  THIS STATION IS DESIGNATED AS THE
 AI5536'PRIMARY AIRPORT CONTROL STATION.
 AI5536
 AI5536                          STATION RECOVERY (2018)
 AI5536
 AI5536'RECOVERY NOTE BY US FISH AND WILDLIFE SERVICE 2018 (LK)
 AI5536'IT IS 178 FT (54.3 M) EAST-SOUTHEAST OF ELECTRIC POLE 300-1, 151.7 FT
 AI5536'(46.2 M) NORTH OF THE CENTERLINE OF PLUM ISLAND AIRPORT RUNWAY, 90.5
 AI5536'FT (27.6 M) SOUTH OF THE CENTERLINE OF PLUM ISLAND TURNPIKE, 7.7 FT
 AI5536'(2.3 M) SOUTH OF WHITE MASSACHUSETTS DOT WITNESS POST TIED TO WOODEN
 AI5536'PARKING LOT BARRIER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5537 ***********************************************************************
 AI5537  SACS        -  This is a Secondary Airport Control Station.
 AI5537  DESIGNATION -  2B2 B
 AI5537  PID         -  AI5537
 AI5537  STATE/COUNTY-  MA/ESSEX
 AI5537  COUNTRY     -  US
 AI5537  USGS QUAD   -  NEWBURYPORT EAST (2018)
 AI5537
 AI5537                         *CURRENT SURVEY CONTROL
 AI5537  ______________________________________________________________________
 AI5537* NAD 83(2011) POSITION- 42 47 50.47000(N) 070 50 40.43199(W)   NO CHECK
 AI5537* NAD 83(2011) ELLIP HT-   -23.623 (meters)        (06/27/12)   NO CHECK
 AI5537* NAD 83(2011) EPOCH   -  2010.00
 AI5537* NAVD 88 ORTHO HEIGHT -     3.30  (meters)       10.8   (feet) GPS OBS
 AI5537  ______________________________________________________________________
 AI5537  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5537  GEOID HEIGHT    -        -26.866 (meters)                     GEOID99
 AI5537  GEOID HEIGHT    -        -26.927 (meters)                     GEOID18
 AI5537  NAD 83(2011) X  -  1,538,040.113 (meters)                     COMP
 AI5537  NAD 83(2011) Y  - -4,427,735.334 (meters)                     COMP
 AI5537  NAD 83(2011) Z  -  4,310,994.187 (meters)                     COMP
 AI5537  LAPLACE CORR    -          2.66  (seconds)                    DEFLEC18
 AI5537
 AI5537  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5537  Standards:
 AI5537         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5537            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5537  -------------------------------------------------------------------
 AI5537  NETWORK    0.90   1.55           0.39   0.34   0.79     -0.07230388
 AI5537  -------------------------------------------------------------------
 AI5537  Click here for local accuracies and other accuracy information.
 AI5537
 AI5537.This mark is at Plum Island Airport (2B2)
 AI5537
 AI5537.The horizontal coordinates were established by GPS observations
 AI5537.and adjusted by the National Geodetic Survey in June 2012.
 AI5537
 AI5537.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5537.been affixed to the stable North American tectonic plate. See 
 AI5537.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5537
 AI5537.The horizontal coordinates are valid at the epoch date displayed above
 AI5537.which is a decimal equivalence of Year/Month/Day.
 AI5537
 AI5537.No horizontal observational check was made to the station.
 AI5537
 AI5537.The orthometric height was determined by GPS observations and a
 AI5537.high-resolution geoid model.
 AI5537
 AI5537.GPS derived orthometric heights for airport stations designated as
 AI5537.PACS or SACS are published to 2 decimal places.  This maintains
 AI5537.centimeter relative accuracy between the PACS and SACS.  It does
 AI5537.not indicate centimeter accuracy relative to other marks which are
 AI5537.part of the published vertical control network.
 AI5537
 AI5537.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5537.GEOID18 height accuracy estimate available here.
 AI5537
 AI5537.Click photographs - Photos may exist for this station.
 AI5537
 AI5537.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5537
 AI5537.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5537
 AI5537.The ellipsoidal height was determined by GPS observations
 AI5537.and is referenced to NAD 83.
 AI5537
 AI5537. The following values were computed from the NAD 83(2011) position.
 AI5537
 AI5537;                    North         East     Units Scale Factor Converg.
 AI5537;SPC MA M     -   949,844.173   253,620.629   MT  1.00001876   +0 26 25.0
 AI5537;SPC MA M     - 3,116,280.42    832,087.01   sFT  1.00001876   +0 26 25.0
 AI5537;UTM  19      - 4,739,961.528   349,157.401   MT  0.99987993   -1 15 12.4
 AI5537
 AI5537!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5537!SPC MA M     -   1.00000370  x   1.00001876  =   1.00002246
 AI5537!UTM  19      -   1.00000370  x   0.99987993  =   0.99988363
 AI5537
 AI5537_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4915739961(NAD 83)
 AI5537
 AI5537|---------------------------------------------------------------------|
 AI5537| PID    Reference Object                     Distance      Geod. Az  |
 AI5537|                                                           dddmmss.s |
 AI5537| AI5536 2B2 A                               379.296 METERS 11822     |
 AI5537|---------------------------------------------------------------------|
 AI5537
 AI5537                          SUPERSEDED SURVEY CONTROL
 AI5537
 AI5537  NAD 83(2007)-  42 47 50.47045(N)    070 50 40.43254(W) AD(2002.00) 0
 AI5537  ELLIP H (02/10/07)  -23.615  (m)                       GP(2002.00)    
 AI5537  ELLIP H (06/04/02)  -23.622  (m)                       GP(       ) 4 1
 AI5537  NAD 83(1996)-  42 47 50.47049(N)    070 50 40.43306(W) AD(       ) 1
 AI5537  ELLIP H (05/22/00)  -23.618  (m)                       GP(       ) 4 1
 AI5537
 AI5537.Superseded values are not recommended for survey control.
 AI5537
 AI5537.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5537.See file dsdata.pdf to determine how the superseded data were derived.
 AI5537
 AI5537_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5537_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5537_STAMPING: 2B2 B 1999
 AI5537_MARK LOGO: NGS
 AI5537_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5537_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5537+STABILITY: SURFACE MOTION
 AI5537_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5537+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AI5537
 AI5537  HISTORY     - Date     Condition        Report By
 AI5537  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5537
 AI5537                          STATION DESCRIPTION
 AI5537
 AI5537'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5537'THE STATION IS LOCATED APPROXIMATELY 16.8 MI (27.0 KM) NORTH OF
 AI5537'BEVERLY AND 12.6 MI (20.3 KM) EAST OF HAVERHILL, AT THE PLUM ISLAND
 AI5537'AIRPORT, NEAR THE APPROACH AND NORTHEAST OF THE TURF RUNWAY.
 AI5537'OWNERSHIP-SOCIETY FOR PRESERVATION, C/O RICHARD D.  HORDON AIRPORT
 AI5537'MANAGER, 338 MERRMAC STREET, NEWBURYPORT MA 01950, PHONE NUMBER (508)
 AI5537'462-2114.  PERMISSION MUST BE OBTAINED 24 HOURS BEFORE PROCEEDING
 AI5537'AIRSIDE.
 AI5537'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAY 1, STATE ROUTE
 AI5537'1A, AND STATE ROUTE 113 IN THE CITY OF NEWBURYPORT, GO SOUTHEAST 1.4
 AI5537'MI (2.3 KM) ON HIGHWAY 1A (HIGH STREET) TO ROLFES LANE ON THE LEFT AND
 AI5537'HANOVER STREET ON THE RIGHT, TURN LEFT AND GO NORTHEAST 0.5 MI (0.8
 AI5537'KM) ON ROLFES LANE TO WATER STREET, TURN RIGHT AND GO SOUTHEAST 0.55
 AI5537'MI (0.89 KM) ON WATER STREET TO THE AIRPORT TERMINAL AND THE MAIN GATE
 AI5537'ON THE RIGHT SIDE OF THE TERMINAL, PROCEED THROUGH THE GATE SOUTHWEST
 AI5537'100 FT, (30.5 M) TURN RIGHT AND GO NORTHWEST 0.2 MI (0.3 KM) ALONG THE
 AI5537'TURF RUNWAY TO THE STATION ON THE RIGHT.
 AI5537'THE STATION IS A BRONZE NGS HORIZONTAL CONTROL STATION DISK STAMPED
 AI5537'--2B2 B 1999-- SET IN THE TOP OF A 0.3 M (1.0 FT) DIAMETER 1.2 M (3.9
 AI5537'FT) DEEP CONCRETE POST RECESSED 5 CM BELOW GROUND.  THE STATION IS
 AI5537'LOCATED 16.81 M (55.15 FT) SOUTH 52 DEGREES WEST OF THE CENTERLINE OF
 AI5537'WATER STREET, 7.66 M (25.13 FT) NORTH 55 DEGREES WEST OF THE SOUTHEAST
 AI5537'METAL POST FOR THE WHITE AIRPORT WARNING SIGN, 3.23 SOUTH 23 DEGREES
 AI5537'EAST OF THE SOUTHEAST WOODEN POST FOR YELLOW --SCENIC AIRPLANE RIDES--
 AI5537'SIGN, AND 2.90 M (9.51 FT) NORTH 03 DEGREES WEST OF AN ORANGE
 AI5537'FIBERGLASS WITNESS POST.  THIS STATION IS DESIGNATED AS A SECONDARY
 AI5537'AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5538 ***********************************************************************
 AI5538  SACS        -  This is a Secondary Airport Control Station.
 AI5538  DESIGNATION -  2B2 C
 AI5538  PID         -  AI5538
 AI5538  STATE/COUNTY-  MA/ESSEX
 AI5538  COUNTRY     -  US
 AI5538  USGS QUAD   -  NEWBURYPORT EAST (2018)
 AI5538
 AI5538                         *CURRENT SURVEY CONTROL
 AI5538  ______________________________________________________________________
 AI5538* NAD 83(2011) POSITION- 42 47 41.75664(N) 070 50 04.38025(W)   NO CHECK
 AI5538* NAD 83(2011) ELLIP HT-   -25.104 (meters)        (06/27/12)   NO CHECK
 AI5538* NAD 83(2011) EPOCH   -  2010.00
 AI5538* NAVD 88 ORTHO HEIGHT -     1.81  (meters)        5.9   (feet) GPS OBS
 AI5538  ______________________________________________________________________
 AI5538  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5538  GEOID HEIGHT    -        -26.856 (meters)                     GEOID99
 AI5538  GEOID HEIGHT    -        -26.916 (meters)                     GEOID18
 AI5538  NAD 83(2011) X  -  1,538,873.599 (meters)                     COMP
 AI5538  NAD 83(2011) Y  - -4,427,637.963 (meters)                     COMP
 AI5538  NAD 83(2011) Z  -  4,310,795.886 (meters)                     COMP
 AI5538  LAPLACE CORR    -          2.59  (seconds)                    DEFLEC18
 AI5538
 AI5538  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5538  Standards:
 AI5538         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5538            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5538  -------------------------------------------------------------------
 AI5538  NETWORK    0.91   1.55           0.40   0.34   0.79     -0.04666264
 AI5538  -------------------------------------------------------------------
 AI5538  Click here for local accuracies and other accuracy information.
 AI5538
 AI5538.This mark is at Plum Island Airport (2B2)
 AI5538
 AI5538.The horizontal coordinates were established by GPS observations
 AI5538.and adjusted by the National Geodetic Survey in June 2012.
 AI5538
 AI5538.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5538.been affixed to the stable North American tectonic plate. See 
 AI5538.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5538
 AI5538.The horizontal coordinates are valid at the epoch date displayed above
 AI5538.which is a decimal equivalence of Year/Month/Day.
 AI5538
 AI5538.No horizontal observational check was made to the station.
 AI5538
 AI5538.The orthometric height was determined by GPS observations and a
 AI5538.high-resolution geoid model.
 AI5538
 AI5538.GPS derived orthometric heights for airport stations designated as
 AI5538.PACS or SACS are published to 2 decimal places.  This maintains
 AI5538.centimeter relative accuracy between the PACS and SACS.  It does
 AI5538.not indicate centimeter accuracy relative to other marks which are
 AI5538.part of the published vertical control network.
 AI5538
 AI5538.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5538.GEOID18 height accuracy estimate available here.
 AI5538
 AI5538.Click photographs - Photos may exist for this station.
 AI5538
 AI5538.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5538
 AI5538.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5538
 AI5538.The ellipsoidal height was determined by GPS observations
 AI5538.and is referenced to NAD 83.
 AI5538
 AI5538. The following values were computed from the NAD 83(2011) position.
 AI5538
 AI5538;                    North         East     Units Scale Factor Converg.
 AI5538;SPC MA M     -   949,581.643   254,441.977   MT  1.00001832   +0 26 49.2
 AI5538;SPC MA M     - 3,115,419.11    834,781.72   sFT  1.00001832   +0 26 49.2
 AI5538;UTM  19      - 4,739,674.878   349,970.517   MT  0.99987692   -1 14 47.7
 AI5538
 AI5538!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5538!SPC MA M     -   1.00000394  x   1.00001832  =   1.00002226
 AI5538!UTM  19      -   1.00000394  x   0.99987692  =   0.99988086
 AI5538
 AI5538_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4997039674(NAD 83)
 AI5538
 AI5538                          SUPERSEDED SURVEY CONTROL
 AI5538
 AI5538  NAD 83(2007)-  42 47 41.75709(N)    070 50 04.38080(W) AD(2002.00) 0
 AI5538  ELLIP H (02/10/07)  -25.097  (m)                       GP(2002.00)    
 AI5538  ELLIP H (06/04/02)  -25.103  (m)                       GP(       ) 4 1
 AI5538  NAD 83(1996)-  42 47 41.75712(N)    070 50 04.38132(W) AD(       ) 1
 AI5538  ELLIP H (05/22/00)  -25.099  (m)                       GP(       ) 4 1
 AI5538
 AI5538.Superseded values are not recommended for survey control.
 AI5538
 AI5538.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5538.See file dsdata.pdf to determine how the superseded data were derived.
 AI5538
 AI5538_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5538_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5538_STAMPING: 2B2 C 1999
 AI5538_MARK LOGO: NGS
 AI5538_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5538_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5538+STABILITY: SURFACE MOTION
 AI5538_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5538+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AI5538
 AI5538  HISTORY     - Date     Condition        Report By
 AI5538  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5538
 AI5538                          STATION DESCRIPTION
 AI5538
 AI5538'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5538'THE STATION IS LOCATED APPROXIMATELY 16.8 MI (27.0 KM) NORTH OF
 AI5538'BEVERLY AND 12.6 MI (20.3 KM) EAST OF HAVERHILL, AT THE PLUM ISLAND
 AI5538'AIRPORT, NEAR THE APPROACH END OF RUNWAY 28.  OWNERSHIP-SOCIETY FOR
 AI5538'PRESERVATION, C/O RICHARD D.  HORTON, AIRPORT MANAGER, 338 MERRIMAC
 AI5538'STREET, NEWBURYPORT MA 01950, PHONE NUMBER 508.462.2114, FAX NUMBER
 AI5538'978.683.6115.  PERMISSION MUST BE OBTAINED 24 HOURS BEFORE PROCEEDING
 AI5538'AIRSIDE.
 AI5538'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAY 1, STATE ROUTE
 AI5538'1A, AND STATE ROUTE 113 IN THE CITY OF NEWBURYPORT, GO SOUTHEAST 1.4
 AI5538'MI (2.3 KM) ON HIGHWAY 1A (HIGH STREET) TO ROLFES LANE ON THE LEFT AND
 AI5538'HANOVER STREET ON THE RIGHT, TURN LEFT AND GO NORTHEAST 0.5 MI (0.8
 AI5538'KM) ON ROLFES LANE TO WATER STREET, TURN RIGHT AND GO SOUTHEAST 0.55
 AI5538'MI (0.89 KM) ON WATER STREET TO THE AIRPORT TERMINAL AND THE MAIN GATE
 AI5538'TO THE RIGHT OF THE TERMINAL, PROCEED THROUGH THE GATE SOUTHWEST 0.05
 AI5538'MI (0.08 KM) TO RUNWAY 10-28, TURN LEFT AND GO EAST-SOUTHEAST 0.35 MI
 AI5538'(0.56 KM) ON RUNWAY, TURN RIGHT AND GO SOUTH APPROXIMATELY 70 M (229.7
 AI5538'FT) TO THE STATION AHEAD.
 AI5538'THE STATION IS A BRONZE NGS HORIZONTAL CONTROL STATION DISK STAMPED
 AI5538'--2B2 C 1999-- SET IN THE TOP OF A 0.3 M (1.0 FT) DIAMETER 1.2 M (3.9
 AI5538'FT) DEEP CONCRETE POST RECESSED 5 CM (2 INCHES) BELOW GROUND. THE
 AI5538'STATION IS 79.33 SOUTH 52 DEGREES WEST OF THE SOUTH MOST CORNER OF
 AI5538'RUNWAY 28 PAVEMENT, 69.24 M (227.16 FT) SOUTH 04 DEGREES WEST OF THE
 AI5538'CENTERLINE OF RUNWAY 10-28, 60.31 M (197.87 FT) SOUTH 18 DEGREES EAST
 AI5538'OF THE FIRST WHITE RUNWAY LIGHT FROM THE APPROACH OF 28, AND 1.00 M
 AI5538'(3.28 FT) NORTH OF AN ORANGE FIBERGLASS WITNESS POST.  THIS STATION IS
 AI5538'DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5481 ***********************************************************************
 MY5481  DESIGNATION -  3 D F
 MY5481  PID         -  MY5481
 MY5481  STATE/COUNTY-  MA/ESSEX
 MY5481  COUNTRY     -  US
 MY5481  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5481
 MY5481                         *CURRENT SURVEY CONTROL
 MY5481  ______________________________________________________________________
 MY5481* NAD 83(1996) POSITION- 42 34 25.87182(N) 070 50 46.07798(W)   NO CHECK
 MY5481* NAVD 88 ORTHO HEIGHT -    22.    (meters)       72.    (feet) VERTCON3
 MY5481  ______________________________________________________________________
 MY5481  GEOID HEIGHT    -        -26.953 (meters)                     GEOID18
 MY5481  LAPLACE CORR    -          1.74  (seconds)                    DEFLEC18
 MY5481  HORZ ORDER      -  SECOND
 MY5481
 MY5481.The horizontal coordinates were established by classical geodetic methods
 MY5481.and adjusted by the National Geodetic Survey in June 1998.
 MY5481
 MY5481.No horizontal observational check was made to the station.
 MY5481
 MY5481.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5481.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5481
 MY5481.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5481.GEOID18 height accuracy estimate available here.
 MY5481
 MY5481.Click photographs - Photos may exist for this station.
 MY5481
 MY5481.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5481
 MY5481. The following values were computed from the NAD 83(1996) position.
 MY5481
 MY5481;                    North         East     Units Scale Factor Converg.
 MY5481;SPC MA M     -   925,016.092   253,682.652   MT  0.99998573   +0 26 21.2
 MY5481;SPC MA M     - 3,034,823.63    832,290.50   sFT  0.99998573   +0 26 21.2
 MY5481;UTM  19      - 4,715,145.403   348,486.784   MT  0.99988244   -1 14 57.2
 MY5481
 MY5481!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5481!SPC MA M     -   1.00000080  x   0.99998573  =   0.99998653
 MY5481!UTM  19      -   1.00000080  x   0.99988244  =   0.99988324
 MY5481
 MY5481_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4848615145(NAD 83)
 MY5481
 MY5481                          SUPERSEDED SURVEY CONTROL
 MY5481
 MY5481  NAD 83(1996)-  42 34 25.87091(N)    070 50 46.07731(W) AD(       ) 2
 MY5481  NAD 83(1996)-  42 34 25.87086(N)    070 50 46.07755(W) AD(       ) 2
 MY5481  NAD 83(1992)-  42 34 25.87088(N)    070 50 46.07777(W) AD(       ) 2
 MY5481  NAD 83(1992)-  42 34 25.87411(N)    070 50 46.07741(W) AD(       ) 2
 MY5481  NAD 83(1992)-  42 34 25.87372(N)    070 50 46.07891(W) AD(       ) 2
 MY5481  NAD 83(1986)-  42 34 25.87331(N)    070 50 46.08046(W) AD(       ) 2
 MY5481  NGVD 29 (08/25/89)   22.     (m)           72.     (f) VERT ANG       
 MY5481
 MY5481.Superseded values are not recommended for survey control.
 MY5481
 MY5481.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5481.See file dsdata.pdf to determine how the superseded data were derived.
 MY5481
 MY5481_MARKER: DD = SURVEY DISK
 MY5481_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY5481_STAMPING: 3 DF 72.80
 MY5481_MARK LOGO: CGS+SS
 MY5481_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5481_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5481
 MY5481  HISTORY     - Date     Condition        Report By
 MY5481  HISTORY     - 1934     MONUMENTED       MAGS
 MY5481  HISTORY     - 20090801 MARK NOT FOUND   GEOCAC
 MY5481
 MY5481                          STATION DESCRIPTION
 MY5481
 MY5481'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (JST)
 MY5481'THE STATION IS LOCATED ABOUT 4.8 KM (3.0 MI)
 MY5481'SOUTHEAST OF THE WENHAM TOWN HALL,
 MY5481'3.9 KM (2.4 MI) NORTHEAST OF THE BEVERLY CITY HALL AND IS IN THE
 MY5481'CITY OF BEVERLY.
 MY5481'OWNERSHIP--PRIVATE RESIDENCE, 83 OLD STANDLEY STREET, BEVERLY.
 MY5481'
 MY5481'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 22 AND 128
 MY5481'IN BEVERLY, GO NORTHEAST ON ROUTE 22 FOR ABOUT 0.8 KM (0.5 MI) TO
 MY5481'STANDLEY STREET. TURN RIGHT AND GO SOUTH ON STANDLEY STREET ABOUT
 MY5481'0.5 KM (0.3 MI) TO THE INTERSECTION OF OLD STANDLEY STREET. BEAR
 MY5481'LEFT AND GO SOUTH ON OLD STANDLEY STREET ABOUT 300 FEET TO THE
 MY5481'STATION ON THE LEFT.
 MY5481'
 MY5481'THE STATION IS A STANDARD MAGS DISK
 MY5481'STAMPED---3 DF 72.80---,
 MY5481'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 MY5481'20 CM IN DIAMETER RECESSED 20 CM BELOW GROUND.  LOCATED
 MY5481'122 METERS (400 FT) NORTH FROM ROUTE 128,
 MY5481'11.8 METERS (38.6 FT) NORTHWEST FROM THE NORTHWEST CORNER OF A
 MY5481'GARAGE,
 MY5481'9.9 METERS (32.6 FT) EAST FROM THE FACE OF A STONE RETAINING WALL,
 MY5481'6.7 METERS (22.1 FT) SOUTHWEST FROM THE CORNER OF HOUSE NUMBER 83
 MY5481'AND 1.13 METERS (3.7 FT) EAST OF THE EDGE OF THE PAVEMENT.
 MY5481'
 MY5481'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5481'
 MY5481'DESCRIBED BY J.S. TURNER, MAGS.
 MY5481
 MY5481                          STATION RECOVERY (2009)
 MY5481
 MY5481'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY5481'STATION NOT FOUND AFTER 2 HRS. TAPING, SWEEPING, AND DIGGING.
 MY5481'HOMEOWNER REPORTS HAVING SEEN THE MARK, WHICH HE DESCRIBES CORRECTLY.
 MY5481'SEE GEOCACHING.COM ENTRY FOR PHOTOS AND DETAILS OF SEARCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0307 ***********************************************************************
 MZ0307  DESIGNATION -  3 JPN=1106
 MZ0307  PID         -  MZ0307
 MZ0307  STATE/COUNTY-  MA/FRANKLIN
 MZ0307  COUNTRY     -  US
 MZ0307  USGS QUAD   -  ROWE (2018)
 MZ0307
 MZ0307                         *CURRENT SURVEY CONTROL
 MZ0307  ______________________________________________________________________
 MZ0307* NAD 83(1986) POSITION- 42 43 23.2    (N) 072 56 21.4    (W)   HD_HELD2
 MZ0307* NAVD 88 ORTHO HEIGHT -   336.962 (meters)     1105.52  (feet) ADJUSTED
 MZ0307  ______________________________________________________________________
 MZ0307  GEOID HEIGHT    -        -28.402 (meters)                     GEOID18
 MZ0307  DYNAMIC HEIGHT  -        336.862 (meters)     1105.19  (feet) COMP
 MZ0307  MODELED GRAVITY -    980,312.4   (mgal)                       NAVD 88
 MZ0307
 MZ0307  VERT ORDER      -  SECOND    CLASS 0
 MZ0307
 MZ0307.The horizontal coordinates were established by autonomous hand held GPS
 MZ0307.observations and have an estimated accuracy of +/- 10 meters.
 MZ0307
 MZ0307.The orthometric height was determined by differential leveling and
 MZ0307.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0307.in June 1991.
 MZ0307
 MZ0307.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0307.GEOID18 height accuracy estimate available here.
 MZ0307
 MZ0307.Click photographs - Photos may exist for this station.
 MZ0307
 MZ0307.The dynamic height is computed by dividing the NAVD 88
 MZ0307.geopotential number by the normal gravity value computed on the
 MZ0307.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0307.degrees latitude (g = 980.6199 gals.).
 MZ0307
 MZ0307.The modeled gravity was interpolated from observed gravity values.
 MZ0307
 MZ0307;                    North         East    Units  Estimated Accuracy
 MZ0307;SPC MA M     -   942,385.       82,119.      MT  (+/- 10 meters HH2 GPS)
 MZ0307
 MZ0307_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN6872132126(NAD 83)
 MZ0307
 MZ0307                          SUPERSEDED SURVEY CONTROL
 MZ0307
 MZ0307  NGVD 29 (??/??/92)  337.104  (m)         1105.98   (f) ADJ UNCH    2 0
 MZ0307
 MZ0307.Superseded values are not recommended for survey control.
 MZ0307
 MZ0307.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0307.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0307
 MZ0307_MARKER: DB = BENCH MARK DISK
 MZ0307_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MZ0307_SP_SET: GUARD RAIL
 MZ0307_STAMPING: 3 JPN 1106 1942
 MZ0307_MARK LOGO: USGS
 MZ0307_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0307
 MZ0307  HISTORY     - Date     Condition        Report By
 MZ0307  HISTORY     - 1942     MONUMENTED       USGS
 MZ0307  HISTORY     - 1942     GOOD             CGS
 MZ0307
 MZ0307                          STATION DESCRIPTION
 MZ0307
 MZ0307'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MZ0307'6.2 MI N FROM HOOSAC TUNNEL.
 MZ0307'TO REACH FROM THE BOSTON AND MAINE RAILROAD CROSSING AT HOOSAC
 MZ0307'TUNNEL-- PROCEED 6.2 MILES NORTHERLY ALONG AN IMPROVED ROAD TO
 MZ0307'CONCRETE GUARD-RAIL AND THE SITE OF THE BENCH MARK. BENCH MARK IS
 MZ0307'ABOUT 1.3 MILES SOUTH OF THE MASSACHUSETTS-VERMONT STATE LINE SIGN
 MZ0307'POST, 40.0 FEET NORTHEAST OF TELEPHONE POLE NO. 145 AND 12.6 FEET EAST
 MZ0307'OF AND ABOUT 2.0 FEET ABOVE THE CENTERLINE OF THE ROAD.  IT IS SET
 MZ0307'HORIZONTALLY IN THE SOUTH END OF CONCRETE GUARD RAIL (46.0 FEET LONG).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2703 ***********************************************************************
 MY2703  DESIGNATION -  30078 DMA
 MY2703  PID         -  MY2703
 MY2703  STATE/COUNTY-  MA/MIDDLESEX
 MY2703  COUNTRY     -  US
 MY2703  USGS QUAD   -  WESTFORD (2018)
 MY2703
 MY2703                         *CURRENT SURVEY CONTROL
 MY2703  ______________________________________________________________________
 MY2703* NAD 83(1996) POSITION- 42 37 04.41651(N) 071 29 27.35282(W)   ADJUSTED
 MY2703* NAVD 88 ORTHO HEIGHT -   140.3   (meters)      460.    (feet) VERTCON3
 MY2703  ______________________________________________________________________
 MY2703  GEOID HEIGHT    -        -27.819 (meters)                     GEOID18
 MY2703  LAPLACE CORR    -          2.00  (seconds)                    DEFLEC18
 MY2703  HORZ ORDER      -  FIRST
 MY2703
 MY2703.The horizontal coordinates were established by classical geodetic methods
 MY2703.and adjusted by the National Geodetic Survey in June 1998.
 MY2703
 MY2703.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2703.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2703
 MY2703.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2703.GEOID18 height accuracy estimate available here.
 MY2703
 MY2703.Click photographs - Photos may exist for this station.
 MY2703
 MY2703.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2703
 MY2703. The following values were computed from the NAD 83(1996) position.
 MY2703
 MY2703;                    North         East     Units Scale Factor Converg.
 MY2703;SPC MA M     -   929,702.510   200,744.026   MT  0.99999103   +0 00 21.9
 MY2703;SPC MA M     - 3,050,198.98    658,607.69   sFT  0.99999103   +0 00 21.9
 MY2703;UTM  19      - 4,721,391.799   295,709.278   MT  1.00011349   -1 41 13.9
 MY2703
 MY2703!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2703!SPC MA M     -   0.99998235  x   0.99999103  =   0.99997338
 MY2703!UTM  19      -   0.99998235  x   1.00011349  =   1.00009584
 MY2703
 MY2703_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9570921391(NAD 83)
 MY2703
 MY2703                          SUPERSEDED SURVEY CONTROL
 MY2703
 MY2703  NAD 83(1996)-  42 37 04.41174(N)    071 29 27.36112(W) AD(       ) 1
 MY2703  NAD 83(1996)-  42 37 04.41662(N)    071 29 27.35249(W) AD(       ) 1
 MY2703  NAD 83(1992)-  42 37 04.41674(N)    071 29 27.35234(W) AD(       ) 1
 MY2703  NAD 83(1992)-  42 37 04.41758(N)    071 29 27.34510(W) AD(       ) 1
 MY2703  NAD 83(1992)-  42 37 04.41352(N)    071 29 27.35229(W) AD(       ) 1
 MY2703  NAD 83(1986)-  42 37 04.41612(N)    071 29 27.35307(W) AD(       ) 1
 MY2703  NAD 27      -  42 37 04.08544(N)    071 29 29.11926(W) AD(       ) 1
 MY2703  NGVD 29 (07/19/86)  140.6    (m)          461.     (f) VERT ANG       
 MY2703
 MY2703.Superseded values are not recommended for survey control.
 MY2703
 MY2703.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2703.See file dsdata.pdf to determine how the superseded data were derived.
 MY2703
 MY2703_MARKER: Z = SEE DESCRIPTION
 MY2703_SETTING: 0 = UNSPECIFIED SETTING
 MY2703_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2703_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2703+SATELLITE: SATELLITE OBSERVATIONS - 1986
 MY2703
 MY2703  HISTORY     - Date     Condition        Report By
 MY2703  HISTORY     - 1977     MONUMENTED       NGS
 MY2703  HISTORY     - 1986     GOOD
 MY2703
 MY2703                          STATION DESCRIPTION
 MY2703
 MY2703'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY2703'THE STATION IS LOCATED ON THE ROOF OF THE MILLSTONE RADAR
 MY2703'SUPPORT BUILDING, ABOUT 8 MILES WEST OF LOWELL, 6 MILES
 MY2703'WEST-SOUTHWEST OF N. CHELMSFORD, 5 MILES EAST OF GROTON AND 3
 MY2703'MILES NORTHWEST OF WESTFORD.  THEIR PHONE NUMBER IS 617 692
 MY2703'4764.
 MY2703'
 MY2703'TO REACH THE STATION FROM THE JUNCTION OF U.S HIGHWAY 3 AND
 MY2703'STATE HIGHWAY 40, AT THE WEST EDGE OF N. CHELMSFORD, GO WEST
 MY2703'ON STATE HIGHWAY 40 FOR 5.3 MILES TO A SIDE ROAD RIGHT, SIGN
 MY2703'MT LINCOLN LAB, MILLSTONE HILL FIELD STATION AND NEROC HAYSTACK
 MY2703'OBSERVATORY.  TURN RIGHT AND GO IN A NORTHERLY DIRECTION ON A
 MY2703'PAVED ROAD FOR 1.05 MILES TO THE SUPPORT BUILDING AND THE
 MY2703'STATION.
 MY2703'
 MY2703'30078 DMA, NO STAMPING, IS A METAL SCREW IN THE RIDGE OF THE
 MY2703'ROOF OF THE
 MY2703'MILLSTONE RADAR SUPPORT BUILDING.  IT HAS A STEEL BRACKET 6 BY
 MY2703'8 BY 18-1/8 INCHES BOLTED TO THE ROOF OVER THE TOP OF IT.
 MY2703'THE BRACKET HAS A HOLE IN IT OVER THE MARK AND IS CENTERED AND
 MY2703'LEVELED.  IT IS 63.79 FEET WEST OF THE EAST PEAK OF THE ROOF
 MY2703'AND 57.12 FEET EAST OF THE WEST PEAK OF THE ROOF.
 MY2703'THE TOP OF THE BRACKET IS 0.115 METER ABOVE THE SCREW.
 MY2703'
 MY2703'AN ELECTRONIC DISTANCE CONNECTION WAS MADE TO TRIANGULATION
 MY2703'STATION MILL 1977, THE DISTANCE BEING 60.5866 METERS.
 MY2703'
 MY2703'HEIGHT OF LIGHT ABOVE THE MARK WAS 0.177 METERS.
 MY2703
 MY2703                          STATION RECOVERY (1986)
 MY2703
 MY2703'RECOVERED 1986
 MY2703'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3769 ***********************************************************************
 MY3769  DESIGNATION -  303F
 MY3769  PID         -  MY3769
 MY3769  STATE/COUNTY-  MA/WORCESTER
 MY3769  COUNTRY     -  US
 MY3769  USGS QUAD   -  STERLING (2018)
 MY3769
 MY3769                         *CURRENT SURVEY CONTROL
 MY3769  ______________________________________________________________________
 MY3769* NAD 83(1996) POSITION- 42 23 01.79795(N) 071 47 20.14023(W)   ADJUSTED
 MY3769* NAVD 88 ORTHO HEIGHT -   138.0   (meters)      453.    (feet) VERTCON3
 MY3769  ______________________________________________________________________
 MY3769  GEOID HEIGHT    -        -28.350 (meters)                     GEOID18
 MY3769  LAPLACE CORR    -         -0.44  (seconds)                    DEFLEC18
 MY3769  HORZ ORDER      -  FIRST
 MY3769
 MY3769.The horizontal coordinates were established by classical geodetic methods
 MY3769.and adjusted by the National Geodetic Survey in June 1998.
 MY3769
 MY3769.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3769.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3769
 MY3769.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3769.GEOID18 height accuracy estimate available here.
 MY3769
 MY3769.Click photographs - Photos may exist for this station.
 MY3769
 MY3769.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3769
 MY3769. The following values were computed from the NAD 83(1996) position.
 MY3769
 MY3769;                    North         East     Units Scale Factor Converg.
 MY3769;SPC MA M     -   903,743.145   176,207.271   MT  0.99996965   -0 11 38.7
 MY3769;SPC MA M     - 2,965,030.63    578,106.69   sFT  0.99996965   -0 11 38.7
 MY3769;UTM  19      - 4,696,162.368   270,412.456   MT  1.00024859   -1 52 50.9
 MY3769
 MY3769!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3769!SPC MA M     -   0.99998281  x   0.99996965  =   0.99995246
 MY3769!UTM  19      -   0.99998281  x   1.00024859  =   1.00023139
 MY3769
 MY3769:                Primary Azimuth Mark                     Grid Az
 MY3769:SPC MA M     -  WACHUSETT 2 RESET                        325 40 34.9
 MY3769:UTM  19      -  WACHUSETT 2 RESET                        327 21 47.1
 MY3769
 MY3769_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7041296162(NAD 83)
 MY3769
 MY3769|---------------------------------------------------------------------|
 MY3769| PID    Reference Object                     Distance      Geod. Az  |
 MY3769|                                                           dddmmss.s |
 MY3769| MY3792 WACHUSETT 2 RESET                   APPROX.14.2 KM 3252856.2 |
 MY3769| DA4223 PIN IN GRANITE BOUND                               3302840.3 |
 MY3769| MY3770 303F A 1973                          21.844 METERS 35515     |
 MY3769|---------------------------------------------------------------------|
 MY3769
 MY3769                          SUPERSEDED SURVEY CONTROL
 MY3769
 MY3769  NAD 83(1996)-  42 23 01.79765(N)    071 47 20.13978(W) AD(       ) 1
 MY3769  NAD 83(1992)-  42 23 01.79770(N)    071 47 20.13951(W) AD(       ) 1
 MY3769  NAD 83(1992)-  42 23 01.79670(N)    071 47 20.14004(W) AD(       ) 1
 MY3769  NAD 83(1986)-  42 23 01.79630(N)    071 47 20.13882(W) AD(       ) 1
 MY3769  NAD 27      -  42 23 01.46487(N)    071 47 21.88761(W) AD(       ) 1
 MY3769  NGVD 29 (07/19/86)  138.2    (m)          453.     (f) VERT ANG       
 MY3769
 MY3769.Superseded values are not recommended for survey control.
 MY3769
 MY3769.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3769.See file dsdata.pdf to determine how the superseded data were derived.
 MY3769
 MY3769_MARKER: DE = TRAVERSE STATION DISK
 MY3769_SETTING: 66 = SET IN ROCK OUTCROP
 MY3769_STAMPING: 303F
 MY3769_MARK LOGO: MADPW
 MY3769_PROJECTION: PROJECTING 15 CENTIMETERS
 MY3769_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3769_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3769+STABILITY: POSITION/ELEVATION WELL
 MY3769_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3769+SATELLITE: SATELLITE OBSERVATIONS - July 13, 2025
 MY3769
 MY3769  HISTORY     - Date     Condition        Report By
 MY3769  HISTORY     - 1973     MONUMENTED       NGS
 MY3769  HISTORY     - 20110717 GOOD             GEOCAC
 MY3769  HISTORY     - 20250713 GOOD             INDIV
 MY3769
 MY3769                          STATION DESCRIPTION
 MY3769
 MY3769'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 MY3769'LOCATED IN THE TOWN OF WEST BOYLSTON ON THE EAST SIDE OF BEAMAN
 MY3769'STREET (ROUTE 140) ABOUT 0.40 MILES SOUTHEAST OF THE VILLAGE OF
 MY3769'OAKDALE ON PROPERTY OF THE COMMONWEALTH OF MASSACHUSETTS
 MY3769'DIVISION OF YOUTH SERVICES AT JOHN AUGUSTUS HALL.
 MY3769'
 MY3769'TO REACH THE STATION FROM SOUTHERLY JUNCTION OF ROUTES 12 AND
 MY3769'140, FOLLOW COMBINED ROUTES NORTH 0.85 MILES WHERE ROUTE 140
 MY3769'(BEAMAN STREET) BRANCHES TO THE NORTHWEST, FOLLOW 140 NORTHWEST
 MY3769'0.90 MILES TO ENTRANCE TO YOUTH INSTITUTION ON RIGHT.  FOLLOW
 MY3769'DRIVE TO JOHN AUGUSTUS HALL AND STATION.
 MY3769'
 MY3769'STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY3769'TRAVERSE DISK STAMPED 303F SET IN LEDGE OUTCROP FLUSH WITH GROUND
 MY3769'AND ABOUT 10 FEET ABOVE ROUTE 140 LEVEL.  MARK IS 83.7 FEET WEST
 MY3769'AND 135 FEET NORTHWEST OF FRONT CORNERS OF JOHN AUGUSTUS HALL, 27.4
 MY3769'FEET NORTH OF POLE 01 AND 60.0 FEET EAST OF CENTER OF ROUTE 140
 MY3769'(SLOPE DISTANCE).
 MY3769'
 MY3769'AZIMUTH MARK 1 IS AN ESCUTCHEON PIN IN LEAD SET IN TOP OF A LARGE
 MY3769'GRANITE STONE OF THE EAST ABUTMENT OF ROUTE 140 BRIDGE OVER THE
 MY3769'BOSTON AND MAINE RAILROAD AT THE NORTHEAST CORNER OF THE BRIDGE,
 MY3769'12.5 FEET NORTH OF ROUTE 140 CENTERLINE AND 23.6 FEET EAST OF
 MY3769'EASTERLY RAIL.
 MY3769'
 MY3769'TO REACH AZIMUTH MARKS FROM MAIN STATION FOLLOW ROUTE 140 ABOUT
 MY3769'0.35 MILES TO SITE.
 MY3769'
 MY3769'4/26/77 NOTE--AZIMUTH MARK 1 DESTROYED BY CONSTRUCTION.  BRIDGE
 MY3769'COMPLETELY REBUILT IN 1974.
 MY3769
 MY3769                          STATION RECOVERY (2011)
 MY3769
 MY3769'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3769'RECOVERED STATION IN GOOD CONDITION.
 MY3769'COULD NOT FIND GRANITE BOUND OR 303F A, REFERENCE OBJECTS FROM BOX
 MY3769'SCORE.
 MY3769
 MY3769                          STATION RECOVERY (2025)
 MY3769
 MY3769'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2025 (SAG)
 MY3769'MARK WAS FOUND IN A MOWED LAWN AREA.  IT IS IN EXCELLENT CONDITION AND
 MY3769'THE AREA IS MAINTAINED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3828 ***********************************************************************
 MY3828  DESIGNATION -  303H
 MY3828  PID         -  MY3828
 MY3828  STATE/COUNTY-  MA/WORCESTER
 MY3828  COUNTRY     -  US
 MY3828  USGS QUAD   -  GARDNER (2018)
 MY3828
 MY3828                         *CURRENT SURVEY CONTROL
 MY3828  ______________________________________________________________________
 MY3828* NAD 83(1996) POSITION- 42 32 27.95577(N) 071 53 53.73751(W)   ADJUSTED
 MY3828* NAVD 88 ORTHO HEIGHT -   300.6   (meters)      986.    (feet) VERTCON3
 MY3828  ______________________________________________________________________
 MY3828  GEOID HEIGHT    -        -27.945 (meters)                     GEOID18
 MY3828  LAPLACE CORR    -         -1.92  (seconds)                    DEFLEC18
 MY3828  HORZ ORDER      -  FIRST
 MY3828
 MY3828.The horizontal coordinates were established by classical geodetic methods
 MY3828.and adjusted by the National Geodetic Survey in June 1998.
 MY3828
 MY3828.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3828.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3828
 MY3828.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3828.GEOID18 height accuracy estimate available here.
 MY3828
 MY3828.Click photographs - Photos may exist for this station.
 MY3828
 MY3828.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3828
 MY3828. The following values were computed from the NAD 83(1996) position.
 MY3828
 MY3828;                    North         East     Units Scale Factor Converg.
 MY3828;SPC MA M     -   921,248.262   167,285.537   MT  0.99998217   -0 16 03.1
 MY3828;SPC MA M     - 3,022,462.01    548,835.97   sFT  0.99998217   -0 16 03.1
 MY3828;UTM  19      - 4,713,928.242   262,008.303   MT  1.00029692   -1 57 37.8
 MY3828
 MY3828!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3828!SPC MA M     -   0.99995724  x   0.99998217  =   0.99993941
 MY3828!UTM  19      -   0.99995724  x   1.00029692  =   1.00025415
 MY3828
 MY3828:                Primary Azimuth Mark                     Grid Az
 MY3828:SPC MA M     -  WACHUSETT 2 RESET                        170 57 52.8
 MY3828:UTM  19      -  WACHUSETT 2 RESET                        172 39 27.5
 MY3828
 MY3828_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6200813928(NAD 83)
 MY3828
 MY3828|---------------------------------------------------------------------|
 MY3828| PID    Reference Object                     Distance      Geod. Az  |
 MY3828|                                                           dddmmss.s |
 MY3828| MY3827 303H A 1973                          10.057 METERS 14050     |
 MY3828| DA4386 WORCESTER COUNTY HWY BOUND                         1682657.1 |
 MY3828| MY3792 WACHUSETT 2 RESET                   APPROX. 5.9 KM 1704149.7 |
 MY3828|---------------------------------------------------------------------|
 MY3828
 MY3828                          SUPERSEDED SURVEY CONTROL
 MY3828
 MY3828  NAD 83(1996)-  42 32 27.95542(N)    071 53 53.73717(W) AD(       ) 1
 MY3828  NAD 83(1992)-  42 32 27.95451(N)    071 53 53.73685(W) AD(       ) 1
 MY3828  NAD 83(1992)-  42 32 27.95418(N)    071 53 53.73645(W) AD(       ) 1
 MY3828  NAD 83(1986)-  42 32 27.95412(N)    071 53 53.73258(W) AD(       ) 1
 MY3828  NAD 27      -  42 32 27.63398(N)    071 53 55.46099(W) AD(       ) 1
 MY3828  NGVD 29 (07/19/86)  300.8    (m)          987.     (f) VERT ANG       
 MY3828
 MY3828.Superseded values are not recommended for survey control.
 MY3828
 MY3828.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3828.See file dsdata.pdf to determine how the superseded data were derived.
 MY3828
 MY3828_MARKER: DE = TRAVERSE STATION DISK
 MY3828_SETTING: 66 = SET IN ROCK OUTCROP
 MY3828_STAMPING: 303H
 MY3828_MARK LOGO: MADPW
 MY3828_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3828_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3828+STABILITY: POSITION/ELEVATION WELL
 MY3828
 MY3828  HISTORY     - Date     Condition        Report By
 MY3828  HISTORY     - 1973     MONUMENTED       NGS
 MY3828  HISTORY     - 1973     GOOD             MADPW
 MY3828  HISTORY     - 19740528 GOOD             MAGS
 MY3828
 MY3828                          STATION DESCRIPTION
 MY3828
 MY3828'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 MY3828'LOCATED IN THE TOWN OF WESTMINSTER ON THE WEST SIDE OF WORCESTER
 MY3828'ROAD (STATE HIGHWAY 140) ABOUT 0.2 MILES SOUTH OF ROUTE 140
 MY3828'JUNCTION WITH ROUTE 2.
 MY3828'
 MY3828'TO REACH STATION FROM WESTMINSTER CENTER FOLLOW MAIN STREET
 MY3828'(ROUTE 2A) EAST 0.75 MILES TO INTERSECTION WITH WORCESTER ROAD
 MY3828'(ROUTE 140), TURN RIGHT AND FOLLOW ROUTE 140 SOUTH 0.10 MILES
 MY3828'TO NARROWS ROAD ON LEFT AND STATION ON RIGHT.
 MY3828'
 MY3828'STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY3828'TRAVERSE DISK, STAMPED 303H, SET FLUSH IN LEDGE OUTCROP ABOUT 5
 MY3828'FEET ABOVE ROAD LEVEL.  STATION IS 49.3 FEET WEST OF ROUTE 140
 MY3828'CENTERLINE, 72.1 FEET NORTH OF POLE 1 AND 37.5 FEET NORTHWEST
 MY3828'OF END OF GRANITE SLOPE EDGING.
 MY3828'
 MY3828'AZIMUTH MARK 1.  OUR SAVIOR LUTHERAN CHURCH CROSS.  STATION
 MY3828'IS BASE OF CROSS ON SPIRE, LOCATED ABOUT 600 FEET NORTH OF MAIN
 MY3828'STATION.
 MY3828'
 MY3828'AZIMUTH MARK 2.  AN ESCUTCHEON PIN IN A GRANITE WORCESTER
 MY3828'COUNTY BOUND ON EAST SIDE OF ROUTE 140 ABOUT 2 INCHES ABOVE GROUND
 MY3828'LEVEL, 40.0 FEET EAST OF ROUTE 140 CENTERLINE AND 6.6 FEET
 MY3828'SOUTHWEST OF END OF STONE WALL.  TO REACH AZIMUTH MARK FROM STATION
 MY3828'FOLLOW ROUTE 140 SOUTH 0.25 MILES TO MARK ON LEFT.
 MY3828
 MY3828                          STATION RECOVERY (1973)
 MY3828
 MY3828'RECOVERY NOTE BY MA DEPT OF PUB WORKS 1973
 MY3828'RECOVERED IN GOOD CONDITION.
 MY3828
 MY3828                          STATION RECOVERY (1974)
 MY3828
 MY3828'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1974
 MY3828'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3797 ***********************************************************************
 MY3797  DESIGNATION -  303J
 MY3797  PID         -  MY3797
 MY3797  STATE/COUNTY-  MA/WORCESTER
 MY3797  COUNTRY     -  US
 MY3797  USGS QUAD   -  WACHUSETT MOUNTAIN (2018)
 MY3797
 MY3797                         *CURRENT SURVEY CONTROL
 MY3797  ______________________________________________________________________
 MY3797* NAD 83(1996) POSITION- 42 25 49.68151(N) 071 58 14.46410(W)   ADJUSTED
 MY3797* NAVD 88 ORTHO HEIGHT -   283.5   (meters)      930.    (feet) VERTCON3
 MY3797  ______________________________________________________________________
 MY3797  GEOID HEIGHT    -        -28.129 (meters)                     GEOID18
 MY3797  LAPLACE CORR    -          0.03  (seconds)                    DEFLEC18
 MY3797  HORZ ORDER      -  FIRST
 MY3797
 MY3797.The horizontal coordinates were established by classical geodetic methods
 MY3797.and adjusted by the National Geodetic Survey in June 1998.
 MY3797
 MY3797.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3797.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3797
 MY3797.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3797.GEOID18 height accuracy estimate available here.
 MY3797
 MY3797.Click photographs - Photos may exist for this station.
 MY3797
 MY3797.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3797
 MY3797. The following values were computed from the NAD 83(1996) position.
 MY3797
 MY3797;                    North         East     Units Scale Factor Converg.
 MY3797;SPC MA M     -   908,989.759   161,268.621   MT  0.99997258   -0 18 58.2
 MY3797;SPC MA M     - 2,982,243.90    529,095.47   sFT  0.99997258   -0 18 58.2
 MY3797;UTM  19      - 4,701,848.548   255,630.097   MT  1.00033480   -2 00 19.1
 MY3797;UTM  18      - 4,702,019.102   749,193.326   MT  1.00036409   +2 02 41.7
 MY3797
 MY3797!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3797!SPC MA M     -   0.99995995  x   0.99997258  =   0.99993253
 MY3797!UTM  19      -   0.99995995  x   1.00033480  =   1.00029474
 MY3797!UTM  18      -   0.99995995  x   1.00036409  =   1.00032403
 MY3797
 MY3797:                Primary Azimuth Mark                     Grid Az
 MY3797:SPC MA M     -  WACHUSETT 2 RESET                        046 58 51.0
 MY3797:UTM  19      -  WACHUSETT 2 RESET                        048 40 11.9
 MY3797:UTM  18      -  WACHUSETT 2 RESET                        044 37 11.1
 MY3797
 MY3797_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5563001848(NAD 83)
 MY3797
 MY3797|---------------------------------------------------------------------|
 MY3797| PID    Reference Object                     Distance      Geod. Az  |
 MY3797|                                                           dddmmss.s |
 MY3797| MY3792 WACHUSETT 2 RESET                   APPROX. 9.5 KM 0463952.8 |
 MY3797| DA4222 PIN IN CONCRETE BASE                               1353611.4 |
 MY3797| MY3796 303J A 1973                          16.663 METERS 19825     |
 MY3797|---------------------------------------------------------------------|
 MY3797
 MY3797                          SUPERSEDED SURVEY CONTROL
 MY3797
 MY3797  NAD 83(1996)-  42 25 49.68114(N)    071 58 14.46368(W) AD(       ) 1
 MY3797  NAD 83(1992)-  42 25 49.68093(N)    071 58 14.46288(W) AD(       ) 1
 MY3797  NAD 83(1992)-  42 25 49.68062(N)    071 58 14.46330(W) AD(       ) 1
 MY3797  NAD 83(1986)-  42 25 49.68183(N)    071 58 14.46141(W) AD(       ) 1
 MY3797  NAD 27      -  42 25 49.35708(N)    071 58 16.18571(W) AD(       ) 1
 MY3797  NGVD 29 (07/19/86)  283.7    (m)          931.     (f) VERT ANG       
 MY3797
 MY3797.Superseded values are not recommended for survey control.
 MY3797
 MY3797.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3797.See file dsdata.pdf to determine how the superseded data were derived.
 MY3797
 MY3797_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3797+SATELLITE: SATELLITE OBSERVATIONS - May 20, 2005
 MY3797
 MY3797  HISTORY     - Date     Condition        Report By
 MY3797  HISTORY     - 1973     MONUMENTED       NGS
 MY3797  HISTORY     - 20050520 GOOD             GEOCAC
 MY3797
 MY3797                          STATION DESCRIPTION
 MY3797
 MY3797'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 MY3797'LOCATED IN THE VILLAGE OF NORTH RUTLAND NEAR THE NORTH SIDE
 MY3797'OF MASSACHUSETTS STATE ROUTE 68 ABOUT 3.8 MILES NORTH OF RUTLAND
 MY3797'CENTER AND 3.7 MILES SOUTHEAST OF HUBBARDSTON, 0.40 MILES NORTHEAST
 MY3797'OF JUNCTION OF ROUTES 68 AND 56.
 MY3797'
 MY3797'TO REACH STATION FROM RUTLAND CENTER AT THE WESTERLY JUNCTION OF
 MY3797'STATE ROUTES 56 AND 122A FOLLOW ROUTE 56 NORTH 3.6 MILES TO JUNCTION
 MY3797'WITH ROUTE 68.  FOLLOW ROUTE 68 NORTHWEST 0.35 MILES TO OLD ROAD
 MY3797'ON RIGHT.  FOLLOW ROAD NORTHWEST ABOUT 300 FEET + OVER - TO
 MY3797'STATION ON RIGHT.
 MY3797'
 MY3797'STATION IS LOCATED ON THE NORTH SIDE OF AN ABANDONED SECTION OF
 MY3797'ROUTE 68, 172 FEET NORTH OF PRESENT ROUTE 68 CENTERLINE AT A POINT
 MY3797'ABOUT 4000 FEET SOUTHEAST OF HUBBARDSTON-RUTLAND TOWN LINE ON
 MY3797'ROUTE 68.
 MY3797'
 MY3797'STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY3797'TRAVERSE DISK STAMPED 303J SET IN GRANITE BOULDER FLUSH WITH THE
 MY3797'GROUND IN THE BASE COURSE OF A DRY STONE WALL.  MARK IS ABOUT TWO
 MY3797'FEET ABOVE ROAD LEVEL.  STATION IS 27.5 FEET NORTH OF CENTERLINE
 MY3797'OF OLD ROAD, 53.2 FEET SOUTHWEST OF POLE 140/34 AND 77.7
 MY3797'FEET WEST OF MOST WESTERLY OF 4 CONCRETE POSTS ON NORTH SIDE OF
 MY3797'OLD ROAD.
 MY3797'
 MY3797'303J-AZIMUTH MARK LOCATED ABOUT 0.4 MILES SOUTHEAST OF STATION
 MY3797'ALONG ROUTE 68 AT INTERSECTION WITH 56 AT NORTH END OF GRASS
 MY3797'BETWEEN ROUTES 56 AND 68, 2.5 FEET SOUTH OF SOUTH EDGE OF ROUTE
 MY3797'68 ROADWAY.  MARK IS AN ESCUTCHEON PIN IN LEAD SET IN NORTHEAST
 MY3797'CORNER OF CONCRETE BASE FOR TRAFFIC SIGNAL.  PIN IS FLUSH WITH
 MY3797'GROUND.
 MY3797'
 MY3797'TO REACH AZIMUTH MARK FROM 303J, TRAVEL ALONG OLD ROAD SOUTHEAST
 MY3797'ABOUT 300 FEET TO ROUTE 68.  TRAVEL 0.5 MILES SOUTHEAST TO AZIMUTH
 MY3797'MARK ON RIGHT.
 MY3797
 MY3797                          STATION RECOVERY (2005)
 MY3797
 MY3797'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY3797'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3763 ***********************************************************************
 MY3763  DESIGNATION -  303K
 MY3763  PID         -  MY3763
 MY3763  STATE/COUNTY-  MA/WORCESTER
 MY3763  COUNTRY     -  US
 MY3763  USGS QUAD   -  LEICESTER (2018)
 MY3763
 MY3763                         *CURRENT SURVEY CONTROL
 MY3763  ______________________________________________________________________
 MY3763* NAD 83(1996) POSITION- 42 14 52.29041(N) 071 58 35.24259(W)   ADJUSTED
 MY3763* NAVD 88 ORTHO HEIGHT -   326.8   (meters)     1072.    (feet) VERTCON3
 MY3763  ______________________________________________________________________
 MY3763  GEOID HEIGHT    -        -28.521 (meters)                     GEOID18
 MY3763  LAPLACE CORR    -         -1.90  (seconds)                    DEFLEC18
 MY3763  HORZ ORDER      -  FIRST
 MY3763
 MY3763.The horizontal coordinates were established by classical geodetic methods
 MY3763.and adjusted by the National Geodetic Survey in June 1998.
 MY3763
 MY3763.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3763.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3763
 MY3763.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3763.GEOID18 height accuracy estimate available here.
 MY3763
 MY3763.Click photographs - Photos may exist for this station.
 MY3763
 MY3763.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3763
 MY3763. The following values were computed from the NAD 83(1996) position.
 MY3763
 MY3763;                    North         East     Units Scale Factor Converg.
 MY3763;SPC MA M     -   888,709.219   160,680.379   MT  0.99996489   -0 19 12.2
 MY3763;SPC MA M     - 2,915,706.83    527,165.54   sFT  0.99996489   -0 19 12.2
 MY3763;UTM  19      - 4,681,586.584   254,445.105   MT  1.00034197   -2 00 07.9
 MY3763;UTM  18      - 4,681,723.476   749,439.914   MT  1.00036564   +2 02 02.0
 MY3763
 MY3763!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3763!SPC MA M     -   0.99995322  x   0.99996489  =   0.99991811
 MY3763!UTM  19      -   0.99995322  x   1.00034197  =   1.00029517
 MY3763!UTM  18      -   0.99995322  x   1.00036564  =   1.00031884
 MY3763
 MY3763:                Primary Azimuth Mark                     Grid Az
 MY3763:SPC MA M     -  BUMSKIT RM 6                             048 09 16.9
 MY3763:UTM  19      -  BUMSKIT RM 6                             049 50 12.6
 MY3763:UTM  18      -  BUMSKIT RM 6                             045 48 02.7
 MY3763
 MY3763_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5444581586(NAD 83)
 MY3763
 MY3763|---------------------------------------------------------------------|
 MY3763| PID    Reference Object                     Distance      Geod. Az  |
 MY3763|                                                           dddmmss.s |
 MY3763| MY3790 BUMSKIT RM 6                        APPROX. 8.9 KM 0475004.7 |
 MY3763| MY3764 303K A 1973                           9.039 METERS 07829     |
 MY3763| MZ3036 303K AZ MK                          APPROX. 4.0 KM 2422056.5 |
 MY3763| DA4224 PIN IN LEDGE                                       2422058.9 |
 MY3763|---------------------------------------------------------------------|
 MY3763
 MY3763                          SUPERSEDED SURVEY CONTROL
 MY3763
 MY3763  NAD 83(1992)-  42 14 52.28988(N)    071 58 35.24201(W) AD(       ) 1
 MY3763  NAD 83(1986)-  42 14 52.28974(N)    071 58 35.23878(W) AD(       ) 1
 MY3763  NAD 27      -  42 14 51.95839(N)    071 58 36.97098(W) AD(       ) 1
 MY3763  NGVD 29 (07/19/86)  327.0    (m)         1073.     (f) VERT ANG       
 MY3763
 MY3763.Superseded values are not recommended for survey control.
 MY3763
 MY3763.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3763.See file dsdata.pdf to determine how the superseded data were derived.
 MY3763
 MY3763_MARKER: Z = SEE DESCRIPTION
 MY3763_SETTING: 0 = UNSPECIFIED SETTING
 MY3763_STAMPING: 303 K
 MY3763_MARK LOGO: MADPW
 MY3763_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY3763_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3763
 MY3763  HISTORY     - Date     Condition        Report By
 MY3763  HISTORY     - 1973     MONUMENTED       NGS
 MY3763  HISTORY     - 1973     GOOD             MADPW
 MY3763  HISTORY     - 19850107 GOOD             MAGS
 MY3763
 MY3763                          STATION DESCRIPTION
 MY3763
 MY3763'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 MY3763'STATION IS LOCATED IN THE EASTERN SECTION OF THE TOWN OF SPENCER
 MY3763'ON THE SUMMIT OF A PROMINENT GRADED HILL ON THE PROPERTY OF DAVID
 MY3763'PROUTY HIGH SCHOOL AND AT NORTHWEST CORNER OF THE SCHOOLS SOCCER
 MY3763'FIELD.
 MY3763'
 MY3763'TO REACH STATION FROM SPENCER BUSINESS DISTRICT AT EASTERLY
 MY3763'JUNCTION OF STATE HIGHWAY 9 (MAIN ST.) AND ROUTE 31 (MAPLE ST.),
 MY3763'FOLLOW ROUTE 9 (MAIN ST.) EAST 1 MILE TO DAVID PROUTY HIGH SCHOOL
 MY3763'ON RIGHT, TURN RIGHT AND TRAVEL THROUGH PARKING LOT AROUND SCHOOL
 MY3763'TO DRIVE LEADING TO SUMMIT OF HILL, ATHLETIC FIELD, AND STATION
 MY3763'IS AT NORTHWEST CORNER OF SUMMIT.
 MY3763'
 MY3763'STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY3763'TRAVERSE DISK, STAMPED 303K, SET IN A CONCRETE MONUMENT ABOUT
 MY3763'4 INCHES BELOW GROUND LEVEL.  STATION IS LOCATED OUTSIDE OVAL
 MY3763'CINDER TRACK WHICH SURROUNDS SOCCER FIELD, 16 FEET WEST OF CENTER
 MY3763'OF TRACK, 22.8 FEET NORTHWEST OF EAST END OF 6 INCH IRON
 MY3763'DRAIN PIPE WHICH IS UNDER TRACK, AND 44.4 FEET NORTH ALONG
 MY3763'TANGENT EXTENDED OF WEST EDGE OF TRACK FROM POINT OF TANGENCY.
 MY3763'
 MY3763'303K AZIMUTH MARK 1.  A PUNCH MARK IN A 3/4 INCH BRASS
 MY3763'PLUG SET IN LEDGE ABOUT 2.6 MILES WEST OF STATION.  LOCATED IN THE
 MY3763'TOWN OF SPENCER AT THE NORTHWEST CORNER OF THE INTERSECTION OF
 MY3763'STATE ROUTES 9 AND 49 ABOUT .5 MILES EAST OF THE SPENCER-NORTH
 MY3763'BROOKFIELD TOWN LINE MEASURED ALONG ROUTE 9.  MARK IS 52.0 FEET
 MY3763'WEST OF MASSACHUSETTS ELECTRIC COMPANY POLE 1-2 AND IS
 MY3763'LOCATED OPPOSITE ROUTE 49 HIGHWAY STATION 61+62, 160 FEET WEST
 MY3763'OF CENTERLINE AND OPPOSITE ROUTE 9 HIGHWAY STATION 22+50, 140
 MY3763'FEET SOUTH OF ROUTE 9 EASTBOUND CENTERLINE.
 MY3763'
 MY3763'TO REACH AZIMUTH MARK FROM THE STATION TRAVEL WESTERLY ON ROUTE
 MY3763'9 FROM DAVID PROUTY HIGH SCHOOL 0.65 MILES TO CHURCH AND AZIMUTH
 MY3763'MARK 2 ON RIGHT AND 3.25 MILES TO INTERSECTION WITH ROUTE 49
 MY3763'AND AZIMUTH MARK 1 ON LEFT.
 MY3763
 MY3763                          STATION RECOVERY (1973)
 MY3763
 MY3763'RECOVERY NOTE BY MA DEPT OF PUB WORKS 1973
 MY3763'RECOVERED IN GOOD CONDITION.
 MY3763
 MY3763                          STATION RECOVERY (1985)
 MY3763
 MY3763'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1985
 MY3763'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3036 ***********************************************************************
 MZ3036  DESIGNATION -  303K AZ MK
 MZ3036  PID         -  MZ3036
 MZ3036  STATE/COUNTY-  MA/WORCESTER
 MZ3036  COUNTRY     -  US
 MZ3036  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3036
 MZ3036                         *CURRENT SURVEY CONTROL
 MZ3036  ______________________________________________________________________
 MZ3036* NAD 83(1996) POSITION- 42 13 51.46986(N) 072 01 11.37109(W)   ADJUSTED
 MZ3036* NAVD 88 ORTHO HEIGHT -   202.6   (meters)      665.    (feet) VERTCON3
 MZ3036  ______________________________________________________________________
 MZ3036  GEOID HEIGHT    -        -28.522 (meters)                     GEOID18
 MZ3036  LAPLACE CORR    -         -2.82  (seconds)                    DEFLEC18
 MZ3036  HORZ ORDER      -  SECOND
 MZ3036
 MZ3036.The horizontal coordinates were established by classical geodetic methods
 MZ3036.and adjusted by the National Geodetic Survey in June 1998.
 MZ3036
 MZ3036.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3036.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3036
 MZ3036.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3036.GEOID18 height accuracy estimate available here.
 MZ3036
 MZ3036.Click photographs - Photos may exist for this station.
 MZ3036
 MZ3036.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3036
 MZ3036. The following values were computed from the NAD 83(1996) position.
 MZ3036
 MZ3036;                    North         East     Units Scale Factor Converg.
 MZ3036;SPC MA M     -   886,853.605   157,089.950   MT  0.99996469   -0 20 57.1
 MZ3036;SPC MA M     - 2,909,618.87    515,385.94   sFT  0.99996469   -0 20 57.1
 MZ3036;UTM  18      - 4,679,721.202   745,927.347   MT  1.00034423   +2 00 14.5
 MZ3036;UTM  19      - 4,679,836.467   250,800.347   MT  1.00036417   -2 01 50.6
 MZ3036
 MZ3036!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3036!SPC MA M     -   0.99997270  x   0.99996469  =   0.99993739
 MZ3036!UTM  18      -   0.99997270  x   1.00034423  =   1.00031692
 MZ3036!UTM  19      -   0.99997270  x   1.00036417  =   1.00033686
 MZ3036
 MZ3036_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4592779721(NAD 83)
 MZ3036
 MZ3036                          SUPERSEDED SURVEY CONTROL
 MZ3036
 MZ3036  NAD 83(1992)-  42 13 51.46932(N)    072 01 11.37048(W) AD(       ) 2
 MZ3036  NAD 83(1986)-  42 13 51.46948(N)    072 01 11.36745(W) AD(       ) 2
 MZ3036  NGVD 29 (10/06/93)  202.8    (m)          665.     (f) VERT ANG       
 MZ3036
 MZ3036.Superseded values are not recommended for survey control.
 MZ3036
 MZ3036.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3036.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3036
 MZ3036_MARKER: Z = SEE DESCRIPTION
 MZ3036_SETTING: 0 = UNSPECIFIED SETTING
 MZ3036_MARK LOGO: MAGS
 MZ3036_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3036_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ3036_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ3036+SATELLITE: SATELLITE OBSERVATIONS - November 06, 2004
 MZ3036
 MZ3036  HISTORY     - Date     Condition        Report By
 MZ3036  HISTORY     - 1973     MONUMENTED       MAGS
 MZ3036  HISTORY     - 20041106 GOOD             GEOCAC
 MZ3036
 MZ3036                          STATION DESCRIPTION
 MZ3036
 MZ3036'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1973
 MZ3036'THE STATION IS LOCATED IN THE TOWN OF SPENCER AT THE JUNCTION OF STATE
 MZ3036'ROUTES 9 AND 49.
 MZ3036'THE STATION IS A 3/4 INCH BRASS PLUG SET INTO A DRILL HOLE IN LEDGE
 MZ3036'AND IS 48.8 M (160.1 FT) WEST OF THE CENTERLINE OF ROUTE 49, 42.7 M
 MZ3036'(140.1 FT) SOUTH OF THE CENTER OF ROUTE 9 AND 15.8 M (51.8 FT) WEST OF
 MZ3036'UTILITY POLE NUMBER 1-2.
 MZ3036
 MZ3036                          STATION RECOVERY (2004)
 MZ3036
 MZ3036'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ3036'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2924 ***********************************************************************
 MZ2924  DESIGNATION -  305 A
 MZ2924  PID         -  MZ2924
 MZ2924  STATE/COUNTY-  MA/WORCESTER
 MZ2924  COUNTRY     -  US
 MZ2924  USGS QUAD   -  TEMPLETON (2018)
 MZ2924
 MZ2924                         *CURRENT SURVEY CONTROL
 MZ2924  ______________________________________________________________________
 MZ2924* NAD 83(1996) POSITION- 42 34 15.36032(N) 072 05 08.03328(W)   ADJUSTED
 MZ2924* NAVD 88 ORTHO HEIGHT -   275.1   (meters)      903.    (feet) VERTCON3
 MZ2924  ______________________________________________________________________
 MZ2924  GEOID HEIGHT    -        -27.850 (meters)                     GEOID18
 MZ2924  LAPLACE CORR    -          0.57  (seconds)                    DEFLEC18
 MZ2924  HORZ ORDER      -  SECOND
 MZ2924
 MZ2924.The horizontal coordinates were established by classical geodetic methods
 MZ2924.and adjusted by the National Geodetic Survey in June 1998.
 MZ2924
 MZ2924.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2924.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2924
 MZ2924.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2924.GEOID18 height accuracy estimate available here.
 MZ2924
 MZ2924.Click photographs - Photos may exist for this station.
 MZ2924
 MZ2924.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2924
 MZ2924. The following values were computed from the NAD 83(1996) position.
 MZ2924
 MZ2924;                    North         East     Units Scale Factor Converg.
 MZ2924;SPC MA M     -   924,651.011   151,922.673   MT  0.99998540   -0 23 36.0
 MZ2924;SPC MA M     - 3,033,625.86    498,432.97   sFT  0.99998540   -0 23 36.0
 MZ2924;UTM  18      - 4,717,287.031   739,205.916   MT  1.00030404   +1 58 21.2
 MZ2924
 MZ2924!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2924!SPC MA M     -   0.99996122  x   0.99998540  =   0.99994662
 MZ2924!UTM  18      -   0.99996122  x   1.00030404  =   1.00026525
 MZ2924
 MZ2924_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3920517287(NAD 83)
 MZ2924
 MZ2924                          SUPERSEDED SURVEY CONTROL
 MZ2924
 MZ2924  NAD 83(1996)-  42 34 15.35994(N)    072 05 08.03295(W) AD(       ) 2
 MZ2924  NAD 83(1992)-  42 34 15.35958(N)    072 05 08.03262(W) AD(       ) 2
 MZ2924  NAD 83(1992)-  42 34 15.35968(N)    072 05 08.03220(W) AD(       ) 2
 MZ2924  NAD 83(1986)-  42 34 15.35955(N)    072 05 08.03121(W) AD(       ) 2
 MZ2924  NGVD 29 (04/30/93)  275.4    (m)          904.     (f) VERT ANG       
 MZ2924
 MZ2924.Superseded values are not recommended for survey control.
 MZ2924
 MZ2924.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2924.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2924
 MZ2924_MARKER: DE = TRAVERSE STATION DISK
 MZ2924_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2924_STAMPING: 305 A
 MZ2924_MARK LOGO: MAGS
 MZ2924_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2924_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2924
 MZ2924  HISTORY     - Date     Condition        Report By
 MZ2924  HISTORY     - 1974     MONUMENTED       MAGS
 MZ2924
 MZ2924                          STATION DESCRIPTION
 MZ2924
 MZ2924'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MZ2924'THE STATION IS LOCATED ABOUT 2.3 KM (1.45 MI) NORTHWEST OF TEMPLETON,
 MZ2924'ON THE NORTH SIDE OF STATE ROUTE 2 WEST BOUND, AT HIGHWAY STATION
 MZ2924'102+20 AND IS IN THE TOWN OF TEMPLETON.
 MZ2924'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 2 AND THE
 MZ2924'BALDWINVILLE ROAD IN TEMPLETON, GO WEST ON ROUTE 2 FOR ABOUT 1.05 KM
 MZ2924'(0.65 MI) TO THE STATION ON THE RIGHT.
 MZ2924'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST THAT
 MZ2924'PROJECTS 1-INCH AND IS 2.7 M (8.9 FT) WEST OF THE END OF THE GUARDRAIL
 MZ2924'AND 0.9 M (3.0 FT) SOUTH OF THE DUMMY POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2925 ***********************************************************************
 MZ2925  DESIGNATION -  305 B
 MZ2925  PID         -  MZ2925
 MZ2925  STATE/COUNTY-  MA/WORCESTER
 MZ2925  COUNTRY     -  US
 MZ2925  USGS QUAD   -  TEMPLETON (2018)
 MZ2925
 MZ2925                         *CURRENT SURVEY CONTROL
 MZ2925  ______________________________________________________________________
 MZ2925* NAD 83(1996) POSITION- 42 34 05.89612(N) 072 06 05.83510(W)   ADJUSTED
 MZ2925* NAVD 88 ORTHO HEIGHT -   294.0   (meters)      965.    (feet) VERTCON3
 MZ2925  ______________________________________________________________________
 MZ2925  GEOID HEIGHT    -        -27.854 (meters)                     GEOID18
 MZ2925  LAPLACE CORR    -         -0.28  (seconds)                    DEFLEC18
 MZ2925  HORZ ORDER      -  SECOND
 MZ2925
 MZ2925.The horizontal coordinates were established by classical geodetic methods
 MZ2925.and adjusted by the National Geodetic Survey in June 1998.
 MZ2925
 MZ2925.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2925.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2925
 MZ2925.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2925.GEOID18 height accuracy estimate available here.
 MZ2925
 MZ2925.Click photographs - Photos may exist for this station.
 MZ2925
 MZ2925.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2925
 MZ2925. The following values were computed from the NAD 83(1996) position.
 MZ2925
 MZ2925;                    North         East     Units Scale Factor Converg.
 MZ2925;SPC MA M     -   924,368.162   150,602.365   MT  0.99998510   -0 24 14.9
 MZ2925;SPC MA M     - 3,032,697.88    494,101.26   sFT  0.99998510   -0 24 14.9
 MZ2925;UTM  18      - 4,716,949.816   737,897.997   MT  1.00029637   +1 57 41.7
 MZ2925
 MZ2925!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2925!SPC MA M     -   0.99995827  x   0.99998510  =   0.99994337
 MZ2925!UTM  18      -   0.99995827  x   1.00029637  =   1.00025462
 MZ2925
 MZ2925_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3789716949(NAD 83)
 MZ2925
 MZ2925                          SUPERSEDED SURVEY CONTROL
 MZ2925
 MZ2925  NAD 83(1996)-  42 34 05.89573(N)    072 06 05.83476(W) AD(       ) 2
 MZ2925  NAD 83(1992)-  42 34 05.89537(N)    072 06 05.83448(W) AD(       ) 2
 MZ2925  NAD 83(1992)-  42 34 05.89550(N)    072 06 05.83408(W) AD(       ) 2
 MZ2925  NAD 83(1986)-  42 34 05.89588(N)    072 06 05.83327(W) AD(       ) 2
 MZ2925  NGVD 29 (04/30/93)  294.2    (m)          965.     (f) VERT ANG       
 MZ2925
 MZ2925.Superseded values are not recommended for survey control.
 MZ2925
 MZ2925.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2925.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2925
 MZ2925_MARKER: DE = TRAVERSE STATION DISK
 MZ2925_SETTING: 0 = UNSPECIFIED SETTING
 MZ2925_STAMPING: 305 B
 MZ2925_MARK LOGO: MAGS
 MZ2925_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2925_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2925
 MZ2925  HISTORY     - Date     Condition        Report By
 MZ2925  HISTORY     - 1974     MONUMENTED       MAGS
 MZ2925
 MZ2925                          STATION DESCRIPTION
 MZ2925
 MZ2925'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MZ2925'THE STATION IS LOCATED ABOUT 3.1 KM (1.95 MI) NORTHWEST OF TEMPLETON,
 MZ2925'ON TOP OF THE NORTHEAST END POST OF THE STATE ROUTE 2 WEST BOUND
 MZ2925'BRIDGE OVER ROUTE 2A, AT HIGHWAY STATION 57+94 AND IS IN THE TOWN OF
 MZ2925'TEMPLETON.
 MZ2925'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 2 AND THE
 MZ2925'BALDWINVILLE ROAD IN TEMPLETON, GO WEST ON ROUTE 2 FOR ABOUT 2.4 KM
 MZ2925'(1.50 MI) TO THE STATION ON THE RIGHT.
 MZ2925'THE STATION IS A DISK SET IN THE TOP OF THE NORTHEAST END POST OF THE
 MZ2925'BRIDGE AND IS ABOUT 1 MILE EAST OF THE JUNCTION OF ROUTES 2 AND 202.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2926 ***********************************************************************
 MZ2926  DESIGNATION -  305 C
 MZ2926  PID         -  MZ2926
 MZ2926  STATE/COUNTY-  MA/WORCESTER
 MZ2926  COUNTRY     -  US
 MZ2926  USGS QUAD   -  TEMPLETON (2018)
 MZ2926
 MZ2926                         *CURRENT SURVEY CONTROL
 MZ2926  ______________________________________________________________________
 MZ2926* NAD 83(1996) POSITION- 42 34 03.14687(N) 072 06 17.18673(W)   ADJUSTED
 MZ2926* NAVD 88 ORTHO HEIGHT -   298.5   (meters)      979.    (feet) VERTCON3
 MZ2926  ______________________________________________________________________
 MZ2926  GEOID HEIGHT    -        -27.854 (meters)                     GEOID18
 MZ2926  LAPLACE CORR    -         -0.26  (seconds)                    DEFLEC18
 MZ2926  HORZ ORDER      -  SECOND
 MZ2926
 MZ2926.The horizontal coordinates were established by classical geodetic methods
 MZ2926.and adjusted by the National Geodetic Survey in June 1998.
 MZ2926
 MZ2926.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2926.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2926
 MZ2926.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2926.GEOID18 height accuracy estimate available here.
 MZ2926
 MZ2926.Click photographs - Photos may exist for this station.
 MZ2926
 MZ2926.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2926
 MZ2926. The following values were computed from the NAD 83(1996) position.
 MZ2926
 MZ2926;                    North         East     Units Scale Factor Converg.
 MZ2926;SPC MA M     -   924,285.163   150,342.864   MT  0.99998502   -0 24 22.5
 MZ2926;SPC MA M     - 3,032,425.57    493,249.88   sFT  0.99998502   -0 24 22.5
 MZ2926;UTM  18      - 4,716,856.148   737,642.064   MT  1.00029487   +1 57 33.9
 MZ2926
 MZ2926!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2926!SPC MA M     -   0.99995755  x   0.99998502  =   0.99994257
 MZ2926!UTM  18      -   0.99995755  x   1.00029487  =   1.00025241
 MZ2926
 MZ2926_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3764216856(NAD 83)
 MZ2926
 MZ2926                          SUPERSEDED SURVEY CONTROL
 MZ2926
 MZ2926  NAD 83(1996)-  42 34 03.14649(N)    072 06 17.18640(W) AD(       ) 2
 MZ2926  NAD 83(1992)-  42 34 03.14613(N)    072 06 17.18606(W) AD(       ) 2
 MZ2926  NAD 83(1992)-  42 34 03.14627(N)    072 06 17.18567(W) AD(       ) 2
 MZ2926  NAD 83(1986)-  42 34 03.14673(N)    072 06 17.18491(W) AD(       ) 2
 MZ2926  NGVD 29 (04/30/93)  298.7    (m)          980.     (f) VERT ANG       
 MZ2926
 MZ2926.Superseded values are not recommended for survey control.
 MZ2926
 MZ2926.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2926.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2926
 MZ2926_MARKER: DE = TRAVERSE STATION DISK
 MZ2926_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2926_STAMPING: 305 C
 MZ2926_MARK LOGO: MAGS
 MZ2926_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2926_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2926
 MZ2926  HISTORY     - Date     Condition        Report By
 MZ2926  HISTORY     - 1974     MONUMENTED       MAGS
 MZ2926
 MZ2926                          STATION DESCRIPTION
 MZ2926
 MZ2926'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MZ2926'THE STATION IS LOCATED ABOUT 3.4 KM (2.10 MI) WEST-NORTHWEST OF
 MZ2926'TEMPLETON, 3.2 KM (2.00 MI) NORTHEAST OF PHILLIPSTON, 0.24 KM
 MZ2926'(0.15 MI) WEST OF THE BRIDGE OVER ROUTE 2A, ON THE NORTH SIDE OF STATE
 MZ2926'ROUTE 2 EAST BOUND, AT HIGHWAY STATION 49+66 AND IS IN THE TOWN OF
 MZ2926'TEMPLETON.
 MZ2926'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2, 2A AND US
 MZ2926'ROUTE 202 IN PHILLIPSTON, GO EAST ON ROUTE 2 FOR ABOUT 2.0 KM
 MZ2926'(1.25 MI) TO THE STATION ON THE LEFT.
 MZ2926'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2926'FLUSH WITH THE GROUND AND IS 10.1 M (33.1 FT) WEST OF THE NORTHWEST
 MZ2926'CORNER OF A CATCH BASIN, 6.7 M (22.0 FT) SOUTH OF A GUARDRAIL, 6.5 M
 MZ2926'(21.3 FT) NORTH OF THE CENTER OF ROUTE 2 EAST BOUND AND 0.9 M
 MZ2926'(3.0 FT) NORTH OF THE TYPE I SLOPE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2929 ***********************************************************************
 MZ2929  DESIGNATION -  305 F
 MZ2929  PID         -  MZ2929
 MZ2929  STATE/COUNTY-  MA/WORCESTER
 MZ2929  COUNTRY     -  US
 MZ2929  USGS QUAD   -  ATHOL (2018)
 MZ2929
 MZ2929                         *CURRENT SURVEY CONTROL
 MZ2929  ______________________________________________________________________
 MZ2929* NAD 83(1996) POSITION- 42 34 15.51796(N) 072 07 42.32822(W)   NO CHECK
 MZ2929* NAVD 88 ORTHO HEIGHT -   316.9   (meters)     1040.    (feet) VERTCON3
 MZ2929  ______________________________________________________________________
 MZ2929  GEOID HEIGHT    -        -27.853 (meters)                     GEOID18
 MZ2929  LAPLACE CORR    -          0.31  (seconds)                    DEFLEC18
 MZ2929  HORZ ORDER      -  SECOND
 MZ2929
 MZ2929.The horizontal coordinates were established by classical geodetic methods
 MZ2929.and adjusted by the National Geodetic Survey in June 1998.
 MZ2929
 MZ2929.No horizontal observational check was made to the station.
 MZ2929
 MZ2929.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2929.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2929
 MZ2929.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2929.GEOID18 height accuracy estimate available here.
 MZ2929
 MZ2929.Click photographs - Photos may exist for this station.
 MZ2929
 MZ2929.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2929
 MZ2929. The following values were computed from the NAD 83(1996) position.
 MZ2929
 MZ2929;                    North         East     Units Scale Factor Converg.
 MZ2929;SPC MA M     -   924,680.917   148,403.809   MT  0.99998540   -0 25 19.7
 MZ2929;SPC MA M     - 3,033,723.98    486,888.16   sFT  0.99998540   -0 25 19.7
 MZ2929;UTM  18      - 4,717,171.622   735,687.732   MT  1.00028348   +1 56 36.7
 MZ2929
 MZ2929!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2929!SPC MA M     -   0.99995468  x   0.99998540  =   0.99994008
 MZ2929!UTM  18      -   0.99995468  x   1.00028348  =   1.00023814
 MZ2929
 MZ2929_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3568717171(NAD 83)
 MZ2929
 MZ2929                          SUPERSEDED SURVEY CONTROL
 MZ2929
 MZ2929  NAD 83(1996)-  42 34 15.51757(N)    072 07 42.32788(W) AD(       ) 2
 MZ2929  NAD 83(1992)-  42 34 15.51722(N)    072 07 42.32768(W) AD(       ) 2
 MZ2929  NAD 83(1992)-  42 34 15.51743(N)    072 07 42.32730(W) AD(       ) 2
 MZ2929  NAD 83(1986)-  42 34 15.51853(N)    072 07 42.32654(W) AD(       ) 2
 MZ2929  NGVD 29 (04/30/93)  317.1    (m)         1040.     (f) VERT ANG       
 MZ2929
 MZ2929.Superseded values are not recommended for survey control.
 MZ2929
 MZ2929.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2929.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2929
 MZ2929_MARKER: DB = BENCH MARK DISK
 MZ2929_SETTING: 0 = UNSPECIFIED SETTING
 MZ2929_STAMPING: 305 F 5424
 MZ2929_MARK LOGO: MAGS
 MZ2929_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2929_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2929
 MZ2929  HISTORY     - Date     Condition        Report By
 MZ2929  HISTORY     - 1974     MONUMENTED       MAGS
 MZ2929
 MZ2929                          STATION DESCRIPTION
 MZ2929
 MZ2929'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MZ2929'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) NORTH OF PHILLIPSTON,
 MZ2929'SET IN A DRILL HOLE IN THE SOUTHEAST END POST OF THE STATE ROUTE 2
 MZ2929'EAST BOUND BRIDGE OVER ROUTE 2A, AT HIGHWAY STATION 139+94, AT THE
 MZ2929'JUNCTION OF US ROUTE 202 AND STATE ROUTES 2 AND 2A AND IS IN THE TOWN
 MZ2929'OF PHILLIPSTON.
 MZ2929'THE STATION IS A BENCH MARK DISK SET IN THE END POST OF THE BRIDGE AND
 MZ2929'IS 23.2 M (76.1 FT) EAST OF THE CENTER OF ROUTE 2A AND 7.9 M
 MZ2929'(25.9 FT) SOUTH OF THE CENTER OF ROUTE 2 EAST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3020 ***********************************************************************
 MZ3020  DESIGNATION -  306 A
 MZ3020  PID         -  MZ3020
 MZ3020  STATE/COUNTY-  MA/WORCESTER
 MZ3020  COUNTRY     -  US
 MZ3020  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3020
 MZ3020                         *CURRENT SURVEY CONTROL
 MZ3020  ______________________________________________________________________
 MZ3020* NAD 83(1996) POSITION- 42 08 08.05503(N) 072 02 44.56486(W)   ADJUSTED
 MZ3020* NAVD 88 ORTHO HEIGHT -   250.9   (meters)      823.    (feet) VERTCON3
 MZ3020  ______________________________________________________________________
 MZ3020  GEOID HEIGHT    -        -28.695 (meters)                     GEOID18
 MZ3020  LAPLACE CORR    -         -3.77  (seconds)                    DEFLEC18
 MZ3020  HORZ ORDER      -  SECOND
 MZ3020
 MZ3020.The horizontal coordinates were established by classical geodetic methods
 MZ3020.and adjusted by the National Geodetic Survey in June 1998.
 MZ3020
 MZ3020.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3020.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3020
 MZ3020.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3020.GEOID18 height accuracy estimate available here.
 MZ3020
 MZ3020.Click photographs - Photos may exist for this station.
 MZ3020
 MZ3020.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3020
 MZ3020. The following values were computed from the NAD 83(1996) position.
 MZ3020
 MZ3020;                    North         East     Units Scale Factor Converg.
 MZ3020;SPC MA M     -   876,271.589   154,885.281   MT  0.99996519   -0 21 59.7
 MZ3020;SPC MA M     - 2,874,901.04    508,152.79   sFT  0.99996519   -0 21 59.7
 MZ3020;UTM  18      - 4,669,053.653   744,158.028   MT  1.00033357   +1 58 58.7
 MZ3020;UTM  19      - 4,669,319.340   248,285.421   MT  1.00037969   -2 02 39.8
 MZ3020
 MZ3020!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3020!SPC MA M     -   0.99996515  x   0.99996519  =   0.99993034
 MZ3020!UTM  18      -   0.99996515  x   1.00033357  =   1.00029871
 MZ3020!UTM  19      -   0.99996515  x   1.00037969  =   1.00034483
 MZ3020
 MZ3020:                Primary Azimuth Mark                     Grid Az
 MZ3020:SPC MA M     -  306 B                                    035 22 21.8
 MZ3020:UTM  18      -  306 B                                    033 01 23.4
 MZ3020:UTM  19      -  306 B                                    037 03 01.9
 MZ3020
 MZ3020_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4415869053(NAD 83)
 MZ3020
 MZ3020|---------------------------------------------------------------------|
 MZ3020| PID    Reference Object                     Distance      Geod. Az  |
 MZ3020|                                                           dddmmss.s |
 MZ3020| MZ3022 306 B                               481.125 METERS 0350022.1 |
 MZ3020| MZ3018 409 GA                              361.822 METERS 21244     |
 MZ3020| MZ3021 4906                                223.196 METERS 21344     |
 MZ3020|---------------------------------------------------------------------|
 MZ3020
 MZ3020                          SUPERSEDED SURVEY CONTROL
 MZ3020
 MZ3020  NAD 83(1992)-  42 08 08.05458(N)    072 02 44.56385(W) AD(       ) 2
 MZ3020  NAD 83(1986)-  42 08 08.05505(N)    072 02 44.56160(W) AD(       ) 2
 MZ3020  NGVD 29 (10/06/93)  251.1    (m)          824.     (f) VERT ANG       
 MZ3020
 MZ3020.Superseded values are not recommended for survey control.
 MZ3020
 MZ3020.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3020.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3020
 MZ3020_MARKER: DE = TRAVERSE STATION DISK
 MZ3020_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ3020_STAMPING: 306 A
 MZ3020_MARK LOGO: MAGS
 MZ3020_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ3020_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3020+STABILITY: SURFACE MOTION
 MZ3020_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ3020+SATELLITE: SATELLITE OBSERVATIONS - April 07, 2005
 MZ3020
 MZ3020  HISTORY     - Date     Condition        Report By
 MZ3020  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3020  HISTORY     - 20050407 GOOD             GEOCAC
 MZ3020
 MZ3020                          STATION DESCRIPTION
 MZ3020
 MZ3020'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3020'THE STATION IS LOCATED ABOUT 5.0 KM (3.10 MI) WEST OF CHARLTON CITY,
 MZ3020'4.3 KM (2.65 MI) NORTHEAST OF STURBRIDGE, ON THE EAST SIDE OF STATE
 MZ3020'ROUTE 49, AT HIGHWAY STATION 30+20 AND IS IN THE TOWN OF CHARLTON.
 MZ3020'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 20 AND STATE ROUTE
 MZ3020'49, ABOUT 2 MILES NORTHEAST OF STURBRIDGE, GO NORTH ON ROUTE 49 FOR
 MZ3020'ABOUT 0.9 KM (0.55 MI) TO THE STATION ON THE RIGHT.
 MZ3020'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 MZ3020'WITH THE GROUND AND IS 32.8 M (107.6 FT) SOUTHEAST OF A UTILITY POLE,
 MZ3020'26.6 M (87.3 FT) NORTHEAST OF CONCRETE STATION MARKER 30 AND 8.5 M
 MZ3020'(27.9 FT) EAST OF THE CENTERLINE OF ROUTE 49.
 MZ3020
 MZ3020                          STATION RECOVERY (2005)
 MZ3020
 MZ3020'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ3020'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3022 ***********************************************************************
 MZ3022  DESIGNATION -  306 B
 MZ3022  PID         -  MZ3022
 MZ3022  STATE/COUNTY-  MA/WORCESTER
 MZ3022  COUNTRY     -  US
 MZ3022  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3022
 MZ3022                         *CURRENT SURVEY CONTROL
 MZ3022  ______________________________________________________________________
 MZ3022* NAD 83(1996) POSITION- 42 08 20.82726(N) 072 02 32.54580(W)   ADJUSTED
 MZ3022* NAVD 88 ORTHO HEIGHT -   253.5   (meters)      832.    (feet) VERTCON3
 MZ3022  ______________________________________________________________________
 MZ3022  GEOID HEIGHT    -        -28.692 (meters)                     GEOID18
 MZ3022  LAPLACE CORR    -         -3.70  (seconds)                    DEFLEC18
 MZ3022  HORZ ORDER      -  SECOND
 MZ3022
 MZ3022.The horizontal coordinates were established by classical geodetic methods
 MZ3022.and adjusted by the National Geodetic Survey in June 1998.
 MZ3022
 MZ3022.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3022.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3022
 MZ3022.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3022.GEOID18 height accuracy estimate available here.
 MZ3022
 MZ3022.Click photographs - Photos may exist for this station.
 MZ3022
 MZ3022.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3022
 MZ3022. The following values were computed from the NAD 83(1996) position.
 MZ3022
 MZ3022;                    North         East     Units Scale Factor Converg.
 MZ3022;SPC MA M     -   876,663.887   155,163.791   MT  0.99996512   -0 21 51.6
 MZ3022;SPC MA M     - 2,876,188.10    509,066.54   sFT  0.99996512   -0 21 51.6
 MZ3022;UTM  18      - 4,669,457.188   744,420.318   MT  1.00033515   +1 59 07.3
 MZ3022;UTM  19      - 4,669,703.474   248,575.419   MT  1.00037789   -2 02 32.3
 MZ3022
 MZ3022!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3022!SPC MA M     -   0.99996474  x   0.99996512  =   0.99992986
 MZ3022!UTM  18      -   0.99996474  x   1.00033515  =   1.00029988
 MZ3022!UTM  19      -   0.99996474  x   1.00037789  =   1.00034262
 MZ3022
 MZ3022_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4442069457(NAD 83)
 MZ3022
 MZ3022                          SUPERSEDED SURVEY CONTROL
 MZ3022
 MZ3022  NAD 83(1992)-  42 08 20.82680(N)    072 02 32.54478(W) AD(       ) 2
 MZ3022  NAD 83(1986)-  42 08 20.82722(N)    072 02 32.54253(W) AD(       ) 2
 MZ3022  NGVD 29 (10/06/93)  253.7    (m)          832.     (f) VERT ANG       
 MZ3022
 MZ3022.Superseded values are not recommended for survey control.
 MZ3022
 MZ3022.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3022.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3022
 MZ3022_MARKER: DE = TRAVERSE STATION DISK
 MZ3022_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ3022_STAMPING: 306 B
 MZ3022_MARK LOGO: MAGS
 MZ3022_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ3022_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3022+STABILITY: SURFACE MOTION
 MZ3022_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ3022+SATELLITE: SATELLITE OBSERVATIONS - March 26, 2005
 MZ3022
 MZ3022  HISTORY     - Date     Condition        Report By
 MZ3022  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3022  HISTORY     - 20050326 GOOD             GEOCAC
 MZ3022
 MZ3022                          STATION DESCRIPTION
 MZ3022
 MZ3022'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3022'THE STATION IS LOCATED ABOUT 4.7 KM (2.90 MI) WEST OF CHARLTON CITY,
 MZ3022'4.7 KM (2.90 MI) NORTHEAST OF STURBRIDGE, ON THE EAST SIDE OF STATE
 MZ3022'ROUTE 49, AT HIGHWAY STATION 45+77, ON THE SIDE SLOPE ABOUT 20 FEET
 MZ3022'ABOVE THE LEVEL OF HIGHWAY AND IS IN THE TOWN OF STURBRIDGE.
 MZ3022'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 20 AND STATE ROUTE
 MZ3022'49 ABOUT 2 MILES NORTHEAST OF STURBRIDGE, GO NORTH ON ROUTE 49 FOR
 MZ3022'ABOUT 1.4 KM (0.85 MI) TO THE STATION ON THE RIGHT.
 MZ3022'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 MZ3022'WITH THE GROUND AND IS 55.3 M (181.4 FT) NORTHWEST OF A LONE 8-INCH
 MZ3022'ASH TREE, 31.7 M (104.0 FT) EAST OF THE CENTERLINE OF ROUTE 49 AND
 MZ3022'30.9 M (101.4 FT) NORTHEAST OF CONCRETE STATION MARKER 45.
 MZ3022
 MZ3022                          STATION RECOVERY (2005)
 MZ3022
 MZ3022'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ3022'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3023 ***********************************************************************
 MZ3023  DESIGNATION -  306 C
 MZ3023  PID         -  MZ3023
 MZ3023  STATE/COUNTY-  MA/WORCESTER
 MZ3023  COUNTRY     -  US
 MZ3023  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3023
 MZ3023                         *CURRENT SURVEY CONTROL
 MZ3023  ______________________________________________________________________
 MZ3023* NAD 83(1996) POSITION- 42 08 54.57415(N) 072 02 19.25422(W)   ADJUSTED
 MZ3023* NAVD 88 ORTHO HEIGHT -   223.18  (+/-2cm)      732.2   (feet) VERTCON3
 MZ3023  ______________________________________________________________________
 MZ3023  GEOID HEIGHT    -        -28.676 (meters)                     GEOID18
 MZ3023  LAPLACE CORR    -         -3.55  (seconds)                    DEFLEC18
 MZ3023  HORZ ORDER      -  SECOND
 MZ3023  VERT ORDER      -  THIRD ? (See Below)
 MZ3023
 MZ3023.The horizontal coordinates were established by classical geodetic methods
 MZ3023.and adjusted by the National Geodetic Survey in June 1998.
 MZ3023
 MZ3023.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3023.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3023
 MZ3023.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3023.GEOID18 height accuracy estimate available here.
 MZ3023
 MZ3023.The vertical order pertains to the NGVD 29 superseded value.
 MZ3023
 MZ3023.Click photographs - Photos may exist for this station.
 MZ3023
 MZ3023.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3023
 MZ3023. The following values were computed from the NAD 83(1996) position.
 MZ3023
 MZ3023;                    North         East     Units Scale Factor Converg.
 MZ3023;SPC MA M     -   877,703.138   155,475.577   MT  0.99996496   -0 21 42.7
 MZ3023;SPC MA M     - 2,879,597.71    510,089.46   sFT  0.99996496   -0 21 42.7
 MZ3023;UTM  18      - 4,670,508.738   744,689.331   MT  1.00033677   +1 59 17.5
 MZ3023;UTM  19      - 4,670,733.572   248,917.646   MT  1.00037578   -2 02 24.7
 MZ3023
 MZ3023!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3023!SPC MA M     -   0.99996949  x   0.99996496  =   0.99993446
 MZ3023!UTM  18      -   0.99996949  x   1.00033677  =   1.00030625
 MZ3023!UTM  19      -   0.99996949  x   1.00037578  =   1.00034526
 MZ3023
 MZ3023_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4468970508(NAD 83)
 MZ3023
 MZ3023                          SUPERSEDED SURVEY CONTROL
 MZ3023
 MZ3023  NAD 83(1992)-  42 08 54.57366(N)    072 02 19.25321(W) AD(       ) 2
 MZ3023  NAD 83(1986)-  42 08 54.57407(N)    072 02 19.25088(W) AD(       ) 2
 MZ3023  NGVD 29             223.38   (m)          732.9    (f) LEVELING    3  
 MZ3023
 MZ3023.Superseded values are not recommended for survey control.
 MZ3023
 MZ3023.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3023.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3023
 MZ3023_MARKER: DE = TRAVERSE STATION DISK
 MZ3023_SETTING: 66 = SET IN ROCK OUTCROP
 MZ3023_STAMPING: 306 C
 MZ3023_MARK LOGO: MAGS
 MZ3023_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3023_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ3023+STABILITY: POSITION/ELEVATION WELL
 MZ3023_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ3023+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2004
 MZ3023
 MZ3023  HISTORY     - Date     Condition        Report By
 MZ3023  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3023  HISTORY     - 20041111 GOOD             GEOCAC
 MZ3023
 MZ3023                          STATION DESCRIPTION
 MZ3023
 MZ3023'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3023'THE STATION IS LOCATED ABOUT 5.7 KM (3.55 MI) NORTHEAST OF STURBRIDGE,
 MZ3023'4.3 KM (2.65 MI) WEST OF CHARLTON CITY, ON THE WEST SIDE OF STATE
 MZ3023'ROUTE 49, ABOUT 6 FEET ABOVE THE LEVEL OF ROADWAY, AT HIGHWAY STATION
 MZ3023'81+31 AND IS IN THE TOWN OF STURBRIDGE.
 MZ3023'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 20 AND STATE ROUTE
 MZ3023'49 ABOUT 2 MILES NORTHEAST OF STURBRIDGE, GO NORTH ON ROUTE 49 FOR
 MZ3023'ABOUT 2.4 KM (1.50 MI) TO THE STATION ON THE LEFT.
 MZ3023'THE STATION IS A DISK SET IN A EXPOSED ROCK LEDGE AND IS 41.6 M
 MZ3023'(136.5 FT) NORTH OF CONCRETE STATION MARKER 80 AND 17.7 M (58.1 FT)
 MZ3023'WEST OF THE CENTERLINE OF ROUTE 49.
 MZ3023
 MZ3023                          STATION RECOVERY (2004)
 MZ3023
 MZ3023'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ3023'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3024 ***********************************************************************
 MZ3024  DESIGNATION -  306 D
 MZ3024  PID         -  MZ3024
 MZ3024  STATE/COUNTY-  MA/WORCESTER
 MZ3024  COUNTRY     -  US
 MZ3024  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3024
 MZ3024                         *CURRENT SURVEY CONTROL
 MZ3024  ______________________________________________________________________
 MZ3024* NAD 83(1996) POSITION- 42 09 10.61956(N) 072 02 10.65379(W)   ADJUSTED
 MZ3024* NAVD 88 ORTHO HEIGHT -   231.1   (meters)      758.    (feet) VERTCON3
 MZ3024  ______________________________________________________________________
 MZ3024  GEOID HEIGHT    -        -28.669 (meters)                     GEOID18
 MZ3024  LAPLACE CORR    -         -3.49  (seconds)                    DEFLEC18
 MZ3024  HORZ ORDER      -  SECOND
 MZ3024
 MZ3024.The horizontal coordinates were established by classical geodetic methods
 MZ3024.and adjusted by the National Geodetic Survey in June 1998.
 MZ3024
 MZ3024.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3024.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3024
 MZ3024.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3024.GEOID18 height accuracy estimate available here.
 MZ3024
 MZ3024.Click photographs - Photos may exist for this station.
 MZ3024
 MZ3024.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3024
 MZ3024. The following values were computed from the NAD 83(1996) position.
 MZ3024
 MZ3024;                    North         East     Units Scale Factor Converg.
 MZ3024;SPC MA M     -   878,196.940   155,676.149   MT  0.99996489   -0 21 36.9
 MZ3024;SPC MA M     - 2,881,217.79    510,747.50   sFT  0.99996489   -0 21 36.9
 MZ3024;UTM  18      - 4,671,010.536   744,869.552   MT  1.00033785   +1 59 23.9
 MZ3024;UTM  19      - 4,671,221.487   249,132.684   MT  1.00037445   -2 02 19.5
 MZ3024
 MZ3024!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3024!SPC MA M     -   0.99996825  x   0.99996489  =   0.99993314
 MZ3024!UTM  18      -   0.99996825  x   1.00033785  =   1.00030609
 MZ3024!UTM  19      -   0.99996825  x   1.00037445  =   1.00034269
 MZ3024
 MZ3024_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4486971010(NAD 83)
 MZ3024
 MZ3024                          SUPERSEDED SURVEY CONTROL
 MZ3024
 MZ3024  NAD 83(1992)-  42 09 10.61907(N)    072 02 10.65277(W) AD(       ) 2
 MZ3024  NAD 83(1986)-  42 09 10.61945(N)    072 02 10.65042(W) AD(       ) 2
 MZ3024  NGVD 29 (10/06/93)  231.3    (m)          759.     (f) VERT ANG       
 MZ3024
 MZ3024.Superseded values are not recommended for survey control.
 MZ3024
 MZ3024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3024.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3024
 MZ3024_MARKER: DE = TRAVERSE STATION DISK
 MZ3024_SETTING: 66 = SET IN ROCK OUTCROP
 MZ3024_STAMPING: 306 D
 MZ3024_MARK LOGO: MAGS
 MZ3024_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3024_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ3024+STABILITY: POSITION/ELEVATION WELL
 MZ3024_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ3024+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2004
 MZ3024
 MZ3024  HISTORY     - Date     Condition        Report By
 MZ3024  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3024  HISTORY     - 20041128 GOOD             GEOCAC
 MZ3024
 MZ3024                          STATION DESCRIPTION
 MZ3024
 MZ3024'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3024'THE STATION IS LOCATED ABOUT 6.2 KM (3.85 MI) NORTHEAST OF STURBRIDGE,
 MZ3024'4.2 KM (2.60 MI) WEST OF CHARLTON CITY, ON THE EAST SIDE OF STATE
 MZ3024'ROUTE 49, ABOUT 2 FEET BELOW THE LEVEL OF THE ROAD, AT HIGHWAY STATION
 MZ3024'98+44 AND IS IN THE TOWN OF STURBRIDGE.
 MZ3024'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 20 AND STATE ROUTE
 MZ3024'49 ABOUT 2 MILES NORTHEAST OF STURBRIDGE, GO NORTH ON ROUTE 49 FOR
 MZ3024'ABOUT 3.0 KM (1.85 MI) TO THE STATION ON THE RIGHT.
 MZ3024'THE STATION IS A DISK SET IN LEDGE AND IS 20.1 M (65.9 FT) SOUTH OF A
 MZ3024'8-INCH CHERRY TREE AND 14.7 M (48.2 FT) EAST OF THE CENTERLINE OF
 MZ3024'ROUTE 49.
 MZ3024
 MZ3024                          STATION RECOVERY (2004)
 MZ3024
 MZ3024'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ3024'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3025 ***********************************************************************
 MZ3025  DESIGNATION -  306 E
 MZ3025  PID         -  MZ3025
 MZ3025  STATE/COUNTY-  MA/WORCESTER
 MZ3025  COUNTRY     -  US
 MZ3025  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3025
 MZ3025                         *CURRENT SURVEY CONTROL
 MZ3025  ______________________________________________________________________
 MZ3025* NAD 83(1996) POSITION- 42 09 46.10700(N) 072 02 00.60520(W)   ADJUSTED
 MZ3025* NAVD 88 ORTHO HEIGHT -   228.2   (meters)      749.    (feet) VERTCON3
 MZ3025  ______________________________________________________________________
 MZ3025  GEOID HEIGHT    -        -28.649 (meters)                     GEOID18
 MZ3025  LAPLACE CORR    -         -3.33  (seconds)                    DEFLEC18
 MZ3025  HORZ ORDER      -  SECOND
 MZ3025
 MZ3025.The horizontal coordinates were established by classical geodetic methods
 MZ3025.and adjusted by the National Geodetic Survey in June 1998.
 MZ3025
 MZ3025.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3025.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3025
 MZ3025.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3025.GEOID18 height accuracy estimate available here.
 MZ3025
 MZ3025.Click photographs - Photos may exist for this station.
 MZ3025
 MZ3025.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3025
 MZ3025. The following values were computed from the NAD 83(1996) position.
 MZ3025
 MZ3025;                    North         East     Units Scale Factor Converg.
 MZ3025;SPC MA M     -   879,290.382   155,913.689   MT  0.99996477   -0 21 30.1
 MZ3025;SPC MA M     - 2,884,805.19    511,526.83   sFT  0.99996477   -0 21 30.1
 MZ3025;UTM  18      - 4,672,113.212   745,062.122   MT  1.00033901   +1 59 32.0
 MZ3025;UTM  19      - 4,672,307.946   249,402.264   MT  1.00037278   -2 02 14.1
 MZ3025
 MZ3025!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3025!SPC MA M     -   0.99996870  x   0.99996477  =   0.99993347
 MZ3025!UTM  18      -   0.99996870  x   1.00033901  =   1.00030770
 MZ3025!UTM  19      -   0.99996870  x   1.00037278  =   1.00034147
 MZ3025
 MZ3025_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4506272113(NAD 83)
 MZ3025
 MZ3025                          SUPERSEDED SURVEY CONTROL
 MZ3025
 MZ3025  NAD 83(1992)-  42 09 46.10651(N)    072 02 00.60421(W) AD(       ) 2
 MZ3025  NAD 83(1986)-  42 09 46.10688(N)    072 02 00.60178(W) AD(       ) 2
 MZ3025  NGVD 29 (10/06/93)  228.4    (m)          749.     (f) VERT ANG       
 MZ3025
 MZ3025.Superseded values are not recommended for survey control.
 MZ3025
 MZ3025.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3025.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3025
 MZ3025_MARKER: DE = TRAVERSE STATION DISK
 MZ3025_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ3025_STAMPING: 306 E
 MZ3025_MARK LOGO: MAGS
 MZ3025_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ3025_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3025+STABILITY: SURFACE MOTION
 MZ3025
 MZ3025  HISTORY     - Date     Condition        Report By
 MZ3025  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3025
 MZ3025                          STATION DESCRIPTION
 MZ3025
 MZ3025'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3025'THE STATION IS LOCATED ABOUT 7.2 KM (4.45 MI) NORTHEAST OF STURBRDGE,
 MZ3025'4.3 KM (2.65 MI) WEST-NORTHWEST OF CHARLTON CITY, ON THE EAST SIDE OF
 MZ3025'STATE ROUTE 49, AT HIGHWAY STATION 135+10 AND IS IN THE TOWN OF
 MZ3025'STURBRIDGE.
 MZ3025'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 20 AND STATE ROUTE
 MZ3025'49 ABOUT 2 MILES NORTHEAST OF STURBRIDGE, GO NORTH ON ROUTE 49 FOR
 MZ3025'ABOUT 4.1 KM (2.55 MI) TO THE STATION ON THE RIGHT.
 MZ3025'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 MZ3025'WITH THE GROUND AND IS 33.6 M (110.2 FT) NORTH OF THE NORTHEAST CORNER
 MZ3025'OF A CATCH BASIN, 10.5 M (34.4 FT) WEST OF CONCRETE STATION MARKER 135
 MZ3025'AND 8.0 M (26.2 FT) EAST OF THE CENTERLINE OF ROUTE 49.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3026 ***********************************************************************
 MZ3026  DESIGNATION -  306 F
 MZ3026  PID         -  MZ3026
 MZ3026  STATE/COUNTY-  MA/WORCESTER
 MZ3026  COUNTRY     -  US
 MZ3026  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3026
 MZ3026                         *CURRENT SURVEY CONTROL
 MZ3026  ______________________________________________________________________
 MZ3026* NAD 83(1996) POSITION- 42 10 24.89085(N) 072 01 49.37085(W)   ADJUSTED
 MZ3026* NAVD 88 ORTHO HEIGHT -   249.49  (+/-2cm)      818.5   (feet) VERTCON3
 MZ3026  ______________________________________________________________________
 MZ3026  GEOID HEIGHT    -        -28.629 (meters)                     GEOID18
 MZ3026  LAPLACE CORR    -         -3.16  (seconds)                    DEFLEC18
 MZ3026  HORZ ORDER      -  SECOND
 MZ3026  VERT ORDER      -  THIRD ? (See Below)
 MZ3026
 MZ3026.The horizontal coordinates were established by classical geodetic methods
 MZ3026.and adjusted by the National Geodetic Survey in June 1998.
 MZ3026
 MZ3026.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3026.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3026
 MZ3026.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3026.GEOID18 height accuracy estimate available here.
 MZ3026
 MZ3026.The vertical order pertains to the NGVD 29 superseded value.
 MZ3026
 MZ3026.Click photographs - Photos may exist for this station.
 MZ3026
 MZ3026.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3026
 MZ3026. The following values were computed from the NAD 83(1996) position.
 MZ3026
 MZ3026;                    North         East     Units Scale Factor Converg.
 MZ3026;SPC MA M     -   880,485.368   156,179.004   MT  0.99996466   -0 21 22.6
 MZ3026;SPC MA M     - 2,888,725.74    512,397.28   sFT  0.99996466   -0 21 22.6
 MZ3026;UTM  18      - 4,673,318.527   745,278.279   MT  1.00034032   +1 59 41.0
 MZ3026;UTM  19      - 4,673,495.128   249,702.603   MT  1.00037093   -2 02 08.1
 MZ3026
 MZ3026!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3026!SPC MA M     -   0.99996536  x   0.99996466  =   0.99993002
 MZ3026!UTM  18      -   0.99996536  x   1.00034032  =   1.00030567
 MZ3026!UTM  19      -   0.99996536  x   1.00037093  =   1.00033628
 MZ3026
 MZ3026_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4527873318(NAD 83)
 MZ3026
 MZ3026                          SUPERSEDED SURVEY CONTROL
 MZ3026
 MZ3026  NAD 83(1992)-  42 10 24.89033(N)    072 01 49.36992(W) AD(       ) 2
 MZ3026  NAD 83(1986)-  42 10 24.89068(N)    072 01 49.36741(W) AD(       ) 2
 MZ3026  NGVD 29             249.68   (m)          819.2    (f) LEVELING    3  
 MZ3026
 MZ3026.Superseded values are not recommended for survey control.
 MZ3026
 MZ3026.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3026.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3026
 MZ3026_MARKER: DE = TRAVERSE STATION DISK
 MZ3026_SETTING: 66 = SET IN ROCK OUTCROP
 MZ3026_STAMPING: 306 F
 MZ3026_MARK LOGO: MAGS
 MZ3026_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3026_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ3026+STABILITY: POSITION/ELEVATION WELL
 MZ3026_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ3026+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2004
 MZ3026
 MZ3026  HISTORY     - Date     Condition        Report By
 MZ3026  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3026  HISTORY     - 20041110 GOOD             GEOCAC
 MZ3026
 MZ3026                          STATION DESCRIPTION
 MZ3026
 MZ3026'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3026'THE STATION IS LOCATED ABOUT 5.5 KM (3.40 MI) SOUTH OF SOUTH SPENCER,
 MZ3026'4.4 KM (2.75 MI) WEST OF CHARLTON DEPOT, ON A LEDGE OUTCROP ABOUT 12
 MZ3026'FEET ABOVE THE LEVEL OF ROAD, ON THE EAST SIDE OF STATE ROUTE 49, AT
 MZ3026'HIGHWAY STATION 175+19 AND IS IN THE TOWN OF STURBRIDGE.
 MZ3026'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 20 AND STATE ROUTE
 MZ3026'49 ABOUT 2 MILES NORTHEAST OF STURBRIDGE, GO NORTH ON ROUTE 49 FOR
 MZ3026'ABOUT 5.3 KM (3.30 MI) TO THE STATION ON THE RIGHT.
 MZ3026'THE STATION IS A DISK SET IN LEDGE AND IS 21.8 M (71.5 FT) EAST OF THE
 MZ3026'CENTERLINE OF ROUTE 49 AND 16.8 M (55.1 FT) SOUTH OF A 18-INCH OAK
 MZ3026'TREE.
 MZ3026
 MZ3026                          STATION RECOVERY (2004)
 MZ3026
 MZ3026'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ3026'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3027 ***********************************************************************
 MZ3027  DESIGNATION -  306 G
 MZ3027  PID         -  MZ3027
 MZ3027  STATE/COUNTY-  MA/WORCESTER
 MZ3027  COUNTRY     -  US
 MZ3027  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3027
 MZ3027                         *CURRENT SURVEY CONTROL
 MZ3027  ______________________________________________________________________
 MZ3027* NAD 83(1996) POSITION- 42 10 43.21521(N) 072 01 48.75540(W)   ADJUSTED
 MZ3027* NAVD 88 ORTHO HEIGHT -   240.60  (+/-2cm)      789.4   (feet) VERTCON3
 MZ3027  ______________________________________________________________________
 MZ3027  GEOID HEIGHT    -        -28.618 (meters)                     GEOID18
 MZ3027  LAPLACE CORR    -         -3.05  (seconds)                    DEFLEC18
 MZ3027  HORZ ORDER      -  SECOND
 MZ3027  VERT ORDER      -  THIRD ? (See Below)
 MZ3027
 MZ3027.The horizontal coordinates were established by classical geodetic methods
 MZ3027.and adjusted by the National Geodetic Survey in June 1998.
 MZ3027
 MZ3027.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3027.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3027
 MZ3027.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3027.GEOID18 height accuracy estimate available here.
 MZ3027
 MZ3027.The vertical order pertains to the NGVD 29 superseded value.
 MZ3027
 MZ3027.Click photographs - Photos may exist for this station.
 MZ3027
 MZ3027.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3027
 MZ3027. The following values were computed from the NAD 83(1996) position.
 MZ3027
 MZ3027;                    North         East     Units Scale Factor Converg.
 MZ3027;SPC MA M     -   881,050.641   156,196.643   MT  0.99996462   -0 21 22.2
 MZ3027;SPC MA M     - 2,890,580.31    512,455.15   sFT  0.99996462   -0 21 22.2
 MZ3027;UTM  18      - 4,673,884.260   745,272.712   MT  1.00034028   +1 59 42.2
 MZ3027;UTM  19      - 4,674,059.870   249,736.815   MT  1.00037072   -2 02 08.4
 MZ3027
 MZ3027!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3027!SPC MA M     -   0.99996675  x   0.99996462  =   0.99993138
 MZ3027!UTM  18      -   0.99996675  x   1.00034028  =   1.00030702
 MZ3027!UTM  19      -   0.99996675  x   1.00037072  =   1.00033746
 MZ3027
 MZ3027_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4527273884(NAD 83)
 MZ3027
 MZ3027                          SUPERSEDED SURVEY CONTROL
 MZ3027
 MZ3027  NAD 83(1992)-  42 10 43.21468(N)    072 01 48.75449(W) AD(       ) 2
 MZ3027  NAD 83(1986)-  42 10 43.21502(N)    072 01 48.75195(W) AD(       ) 2
 MZ3027  NGVD 29             240.79   (m)          790.0    (f) LEVELING    3  
 MZ3027
 MZ3027.Superseded values are not recommended for survey control.
 MZ3027
 MZ3027.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3027.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3027
 MZ3027_MARKER: DE = TRAVERSE STATION DISK
 MZ3027_SETTING: 80 = SET IN A BOULDER
 MZ3027_STAMPING: 306 G
 MZ3027_MARK LOGO: MAGS
 MZ3027_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3027_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3027+STABILITY: SURFACE MOTION
 MZ3027
 MZ3027  HISTORY     - Date     Condition        Report By
 MZ3027  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3027  HISTORY     - 20030413 GOOD             INDIV
 MZ3027
 MZ3027                          STATION DESCRIPTION
 MZ3027
 MZ3027'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3027'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) SOUTH OF SOUTH SPENCER,
 MZ3027'4.4 KM (2.75 MI) WEST OF CHARLTON DEPOT, ON THE EAST SIDE OF STATE
 MZ3027'ROUTE 49, IN A LARGE BOULDER ABOUT 8 FEET ABOVE THE LEVEL OF ROAD, AT
 MZ3027'HIGHWAY STATION 15+89 AND IS IN THE TOWN OF EAST BROOKFIELD.
 MZ3027'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 20 AND STATE ROUTE
 MZ3027'49 ABOUT 2 MILES NORTHEAST OF STURBRIDGE, GO NORTH ON ROUTE 49 FOR
 MZ3027'ABOUT 5.8 KM (3.60 MI) TO THE STATION ON THE RIGHT.
 MZ3027'THE STATION IS A DISK SET ON TOP OF A LARGE BOULDER AND IS 26.7 M
 MZ3027'(87.6 FT) NORTHEAST OF CONCRETE STATION MARKER 15, 23.6 M (77.4 FT)
 MZ3027'EAST OF THE CENTERLINE OF ROUTE 49 AND 16.0 M (52.5 FT) SOUTH OF A
 MZ3027'12-INCH PINE TREE.
 MZ3027
 MZ3027                          STATION RECOVERY (2003)
 MZ3027
 MZ3027'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ3027'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3028 ***********************************************************************
 MZ3028  DESIGNATION -  306 H
 MZ3028  PID         -  MZ3028
 MZ3028  STATE/COUNTY-  MA/WORCESTER
 MZ3028  COUNTRY     -  US
 MZ3028  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3028
 MZ3028                         *CURRENT SURVEY CONTROL
 MZ3028  ______________________________________________________________________
 MZ3028* NAD 83(1996) POSITION- 42 11 11.81315(N) 072 01 56.37691(W)   ADJUSTED
 MZ3028* NAVD 88 ORTHO HEIGHT -   233.19  (+/-2cm)      765.1   (feet) VERTCON3
 MZ3028  ______________________________________________________________________
 MZ3028  GEOID HEIGHT    -        -28.598 (meters)                     GEOID18
 MZ3028  LAPLACE CORR    -         -2.85  (seconds)                    DEFLEC18
 MZ3028  HORZ ORDER      -  SECOND
 MZ3028  VERT ORDER      -  THIRD ? (See Below)
 MZ3028
 MZ3028.The horizontal coordinates were established by classical geodetic methods
 MZ3028.and adjusted by the National Geodetic Survey in June 1998.
 MZ3028
 MZ3028.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3028.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3028
 MZ3028.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3028.GEOID18 height accuracy estimate available here.
 MZ3028
 MZ3028.The vertical order pertains to the NGVD 29 superseded value.
 MZ3028
 MZ3028.Click photographs - Photos may exist for this station.
 MZ3028
 MZ3028.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3028
 MZ3028. The following values were computed from the NAD 83(1996) position.
 MZ3028
 MZ3028;                    North         East     Units Scale Factor Converg.
 MZ3028;SPC MA M     -   881,934.062   156,027.249   MT  0.99996458   -0 21 27.3
 MZ3028;SPC MA M     - 2,893,478.67    511,899.40   sFT  0.99996458   -0 21 27.3
 MZ3028;UTM  18      - 4,674,760.316   745,067.139   MT  1.00033904   +1 59 38.1
 MZ3028;UTM  19      - 4,674,948.238   249,593.329   MT  1.00037160   -2 02 14.7
 MZ3028
 MZ3028!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3028!SPC MA M     -   0.99996791  x   0.99996458  =   0.99993249
 MZ3028!UTM  18      -   0.99996791  x   1.00033904  =   1.00030694
 MZ3028!UTM  19      -   0.99996791  x   1.00037160  =   1.00033950
 MZ3028
 MZ3028_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4506774760(NAD 83)
 MZ3028
 MZ3028                          SUPERSEDED SURVEY CONTROL
 MZ3028
 MZ3028  NAD 83(1992)-  42 11 11.81261(N)    072 01 56.37605(W) AD(       ) 2
 MZ3028  NAD 83(1986)-  42 11 11.81295(N)    072 01 56.37347(W) AD(       ) 2
 MZ3028  NGVD 29             233.38   (m)          765.7    (f) LEVELING    3  
 MZ3028
 MZ3028.Superseded values are not recommended for survey control.
 MZ3028
 MZ3028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3028.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3028
 MZ3028_MARKER: DE = TRAVERSE STATION DISK
 MZ3028_SETTING: 66 = SET IN ROCK OUTCROP
 MZ3028_STAMPING: 306 H
 MZ3028_MARK LOGO: MAGS
 MZ3028_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3028_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ3028+STABILITY: POSITION/ELEVATION WELL
 MZ3028
 MZ3028  HISTORY     - Date     Condition        Report By
 MZ3028  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3028  HISTORY     - 20030413 GOOD             INDIV
 MZ3028
 MZ3028                          STATION DESCRIPTION
 MZ3028
 MZ3028'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3028'THE STATION IS LOCATED ABOUT 4.6 KM (2.85 MI) SOUTHEAST OF EAST
 MZ3028'BROOKFIELD, 3.9 KM (2.40 MI) SOUTH-SOUTHWEST OF SOUTH SPENCER, ON THE
 MZ3028'WEST SIDE OF STATE ROUTE 49, AT HIGHWAY STATION 45+33 AND IS IN THE
 MZ3028'TOWN OF EAST BROOKFIELD.
 MZ3028'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 9 AND 49 IN
 MZ3028'SPENCER, GO SOUTH ON ROUTE 49 FOR ABOUT 5.0 KM (3.10 MI) TO THE
 MZ3028'STATION ON THE RIGHT.
 MZ3028'THE STATION IS A DISK SET IN LEDGE AND IS 37.6 M (123.4 FT) NORTHWEST
 MZ3028'OF CONCRETE STATION MARKER 45 AND 19.0 M (62.3 FT) WEST OF THE
 MZ3028'CENTERLINE OF ROUTE 49.
 MZ3028
 MZ3028                          STATION RECOVERY (2003)
 MZ3028
 MZ3028'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ3028'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3029 ***********************************************************************
 MZ3029  DESIGNATION -  306 J
 MZ3029  PID         -  MZ3029
 MZ3029  STATE/COUNTY-  MA/WORCESTER
 MZ3029  COUNTRY     -  US
 MZ3029  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3029
 MZ3029                         *CURRENT SURVEY CONTROL
 MZ3029  ______________________________________________________________________
 MZ3029* NAD 83(1996) POSITION- 42 11 21.03170(N) 072 01 57.86406(W)   ADJUSTED
 MZ3029* NAVD 88 ORTHO HEIGHT -   227.41  (+/-2cm)      746.1   (feet) VERTCON3
 MZ3029  ______________________________________________________________________
 MZ3029  GEOID HEIGHT    -        -28.591 (meters)                     GEOID18
 MZ3029  LAPLACE CORR    -         -2.78  (seconds)                    DEFLEC18
 MZ3029  HORZ ORDER      -  SECOND
 MZ3029  VERT ORDER      -  THIRD ? (See Below)
 MZ3029
 MZ3029.The horizontal coordinates were established by classical geodetic methods
 MZ3029.and adjusted by the National Geodetic Survey in June 1998.
 MZ3029
 MZ3029.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3029.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3029
 MZ3029.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3029.GEOID18 height accuracy estimate available here.
 MZ3029
 MZ3029.The vertical order pertains to the NGVD 29 superseded value.
 MZ3029
 MZ3029.Click photographs - Photos may exist for this station.
 MZ3029
 MZ3029.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3029
 MZ3029. The following values were computed from the NAD 83(1996) position.
 MZ3029
 MZ3029;                    North         East     Units Scale Factor Converg.
 MZ3029;SPC MA M     -   882,218.695   155,994.902   MT  0.99996457   -0 21 28.3
 MZ3029;SPC MA M     - 2,894,412.50    511,793.27   sFT  0.99996457   -0 21 28.3
 MZ3029;UTM  18      - 4,675,043.488   745,023.124   MT  1.00033877   +1 59 37.5
 MZ3029;UTM  19      - 4,675,233.813   249,569.331   MT  1.00037175   -2 02 16.0
 MZ3029
 MZ3029!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3029!SPC MA M     -   0.99996882  x   0.99996457  =   0.99993339
 MZ3029!UTM  18      -   0.99996882  x   1.00033877  =   1.00030758
 MZ3029!UTM  19      -   0.99996882  x   1.00037175  =   1.00034056
 MZ3029
 MZ3029_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4502375043(NAD 83)
 MZ3029
 MZ3029                          SUPERSEDED SURVEY CONTROL
 MZ3029
 MZ3029  NAD 83(1992)-  42 11 21.03115(N)    072 01 57.86322(W) AD(       ) 2
 MZ3029  NAD 83(1986)-  42 11 21.03148(N)    072 01 57.86062(W) AD(       ) 2
 MZ3029  NGVD 29             227.60   (m)          746.7    (f) LEVELING    3  
 MZ3029
 MZ3029.Superseded values are not recommended for survey control.
 MZ3029
 MZ3029.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3029.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3029
 MZ3029_MARKER: DE = TRAVERSE STATION DISK
 MZ3029_SETTING: 80 = SET IN A BOULDER
 MZ3029_STAMPING: 306 J
 MZ3029_MARK LOGO: MAGS
 MZ3029_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3029_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3029+STABILITY: SURFACE MOTION
 MZ3029_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ3029+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2004
 MZ3029
 MZ3029  HISTORY     - Date     Condition        Report By
 MZ3029  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3029  HISTORY     - 20041110 GOOD             GEOCAC
 MZ3029
 MZ3029                          STATION DESCRIPTION
 MZ3029
 MZ3029'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3029'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) SOUTHEAST OF EAST
 MZ3029'BROOKFIELD, 3.7 KM (2.30 MI) SOUTH-SOUTHWEST OF SOUTH SPENCER, ON THE
 MZ3029'WEST SIDE OF STATE ROUTE 49, AT HIGHWAY STATION 54+66 AND IS IN THE
 MZ3029'TOWN OF EAST BROOKFIELD.
 MZ3029'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 9 AND 49 IN
 MZ3029'SPENCER, GO SOUTH ON ROUTE 49 FOR ABOUT 4.7 KM (2.90 MI) TO THE
 MZ3029'STATION ON THE RIGHT.
 MZ3029'THE STATION IS A DISK SET IN THE TOP OF A BOULDER AND IS 39.0 M
 MZ3029'(128.0 FT) NORTHWEST OF THE END OF A CONCRETE DITCH AND 22.9 M
 MZ3029'(75.1 FT) WEST OF THE CENTERLINE OF ROUTE 49.
 MZ3029
 MZ3029                          STATION RECOVERY (2004)
 MZ3029
 MZ3029'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ3029'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3030 ***********************************************************************
 MZ3030  DESIGNATION -  306 K
 MZ3030  PID         -  MZ3030
 MZ3030  STATE/COUNTY-  MA/WORCESTER
 MZ3030  COUNTRY     -  US
 MZ3030  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3030
 MZ3030                         *CURRENT SURVEY CONTROL
 MZ3030  ______________________________________________________________________
 MZ3030* NAD 83(1996) POSITION- 42 12 04.07182(N) 072 01 51.14905(W)   ADJUSTED
 MZ3030* NAVD 88 ORTHO HEIGHT -   231.52  (+/-2cm)      759.6   (feet) VERTCON3
 MZ3030  ______________________________________________________________________
 MZ3030  GEOID HEIGHT    -        -28.568 (meters)                     GEOID18
 MZ3030  LAPLACE CORR    -         -2.66  (seconds)                    DEFLEC18
 MZ3030  HORZ ORDER      -  SECOND
 MZ3030  VERT ORDER      -  THIRD ? (See Below)
 MZ3030
 MZ3030.The horizontal coordinates were established by classical geodetic methods
 MZ3030.and adjusted by the National Geodetic Survey in June 1998.
 MZ3030
 MZ3030.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3030.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3030
 MZ3030.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3030.GEOID18 height accuracy estimate available here.
 MZ3030
 MZ3030.The vertical order pertains to the NGVD 29 superseded value.
 MZ3030
 MZ3030.Click photographs - Photos may exist for this station.
 MZ3030
 MZ3030.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3030
 MZ3030. The following values were computed from the NAD 83(1996) position.
 MZ3030
 MZ3030;                    North         East     Units Scale Factor Converg.
 MZ3030;SPC MA M     -   883,545.653   156,157.239   MT  0.99996455   -0 21 23.8
 MZ3030;SPC MA M     - 2,898,766.03    512,325.87   sFT  0.99996455   -0 21 23.8
 MZ3030;UTM  18      - 4,676,376.489   745,130.913   MT  1.00033942   +1 59 43.6
 MZ3030;UTM  19      - 4,676,555.979   249,770.587   MT  1.00037050   -2 02 13.2
 MZ3030
 MZ3030!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3030!SPC MA M     -   0.99996817  x   0.99996455  =   0.99993272
 MZ3030!UTM  18      -   0.99996817  x   1.00033942  =   1.00030758
 MZ3030!UTM  19      -   0.99996817  x   1.00037050  =   1.00033866
 MZ3030
 MZ3030_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4513076376(NAD 83)
 MZ3030
 MZ3030                          SUPERSEDED SURVEY CONTROL
 MZ3030
 MZ3030  NAD 83(1992)-  42 12 04.07128(N)    072 01 51.14828(W) AD(       ) 2
 MZ3030  NAD 83(1986)-  42 12 04.07161(N)    072 01 51.14559(W) AD(       ) 2
 MZ3030  NGVD 29             231.71   (m)          760.2    (f) LEVELING    3  
 MZ3030
 MZ3030.Superseded values are not recommended for survey control.
 MZ3030
 MZ3030.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3030.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3030
 MZ3030_MARKER: DE = TRAVERSE STATION DISK
 MZ3030_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ3030_STAMPING: 306 K
 MZ3030_MARK LOGO: MAGS
 MZ3030_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ3030_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3030+STABILITY: SURFACE MOTION
 MZ3030
 MZ3030  HISTORY     - Date     Condition        Report By
 MZ3030  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3030  HISTORY     - 20030401 GOOD             INDIV
 MZ3030
 MZ3030                          STATION DESCRIPTION
 MZ3030
 MZ3030'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3030'THE STATION IS LOCATED ABOUT 3.1 KM (1.95 MI) SOUTHEAST OF EAST
 MZ3030'BROOKFIELD, 2.4 KM (1.50 MI) SOUTHWEST OF SOUTH SPENCER, ON THE EAST
 MZ3030'SIDE OF STATE ROUTE 49, AT HIGHWAY STATION 98+45 AND IS IN THE TOWN OF
 MZ3030'EAST BROOKFIELD.
 MZ3030'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 9 AND 49 IN
 MZ3030'SPENCER, GO SOUTH ON ROUTE 49 FOR ABOUT 3.4 KM (2.10 MI) TO THE
 MZ3030'STATION ON THE LEFT.
 MZ3030'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ3030'RECESSED 2 INCHES AND IS 52.7 M (172.9 FT) SOUTHEAST OF CONCRETE
 MZ3030'STATION MARKER 100 AND 7.5 M (24.6 FT) EAST OF THE CENTERLINE OF STATE
 MZ3030'ROUTE 49.
 MZ3030
 MZ3030                          STATION RECOVERY (2003)
 MZ3030
 MZ3030'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ3030'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3031 ***********************************************************************
 MZ3031  DESIGNATION -  306 L
 MZ3031  PID         -  MZ3031
 MZ3031  STATE/COUNTY-  MA/WORCESTER
 MZ3031  COUNTRY     -  US
 MZ3031  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3031
 MZ3031                         *CURRENT SURVEY CONTROL
 MZ3031  ______________________________________________________________________
 MZ3031* NAD 83(1996) POSITION- 42 12 17.64793(N) 072 01 48.46182(W)   ADJUSTED
 MZ3031* NAVD 88 ORTHO HEIGHT -   220.4   (meters)      723.    (feet) VERTCON3
 MZ3031  ______________________________________________________________________
 MZ3031  GEOID HEIGHT    -        -28.562 (meters)                     GEOID18
 MZ3031  LAPLACE CORR    -         -2.73  (seconds)                    DEFLEC18
 MZ3031  HORZ ORDER      -  SECOND
 MZ3031
 MZ3031.The horizontal coordinates were established by classical geodetic methods
 MZ3031.and adjusted by the National Geodetic Survey in June 1998.
 MZ3031
 MZ3031.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3031.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3031
 MZ3031.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3031.GEOID18 height accuracy estimate available here.
 MZ3031
 MZ3031.Click photographs - Photos may exist for this station.
 MZ3031
 MZ3031.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3031
 MZ3031. The following values were computed from the NAD 83(1996) position.
 MZ3031
 MZ3031;                    North         East     Units Scale Factor Converg.
 MZ3031;SPC MA M     -   883,964.135   156,221.488   MT  0.99996455   -0 21 22.0
 MZ3031;SPC MA M     - 2,900,139.00    512,536.67   sFT  0.99996455   -0 21 22.0
 MZ3031;UTM  18      - 4,676,797.413   745,177.951   MT  1.00033970   +1 59 46.0
 MZ3031;UTM  19      - 4,676,972.565   249,847.112   MT  1.00037003   -2 02 11.9
 MZ3031
 MZ3031!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3031!SPC MA M     -   0.99996991  x   0.99996455  =   0.99993446
 MZ3031!UTM  18      -   0.99996991  x   1.00033970  =   1.00030960
 MZ3031!UTM  19      -   0.99996991  x   1.00037003  =   1.00033993
 MZ3031
 MZ3031_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4517776797(NAD 83)
 MZ3031
 MZ3031                          SUPERSEDED SURVEY CONTROL
 MZ3031
 MZ3031  NAD 83(1992)-  42 12 17.64739(N)    072 01 48.46107(W) AD(       ) 2
 MZ3031  NAD 83(1986)-  42 12 17.64768(N)    072 01 48.45835(W) AD(       ) 2
 MZ3031  NGVD 29 (10/06/93)  220.6    (m)          724.     (f) VERT ANG       
 MZ3031
 MZ3031.Superseded values are not recommended for survey control.
 MZ3031
 MZ3031.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3031.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3031
 MZ3031_MARKER: DE = TRAVERSE STATION DISK
 MZ3031_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ3031_STAMPING: 306 L
 MZ3031_MARK LOGO: MAGS
 MZ3031_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ3031_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3031+STABILITY: SURFACE MOTION
 MZ3031
 MZ3031  HISTORY     - Date     Condition        Report By
 MZ3031  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3031  HISTORY     - 20030415 GOOD             INDIV
 MZ3031
 MZ3031                          STATION DESCRIPTION
 MZ3031
 MZ3031'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3031'THE STATION IS LOCATED ABOUT 2.9 KM (1.80 MI) SOUTHEAST OF EAST
 MZ3031'BROOKFIELD, 2.2 KM (1.35 MI) SOUTHWEST OF SOUTH SPENCER, ON THE EAST
 MZ3031'SIDE OF STATE ROUTE 49, AT HIGHWAY STATION 112+36 AND IS IN THE TOWN
 MZ3031'OF EAST BROOKFIELD.
 MZ3031'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 9 AND 49 IN
 MZ3031'SPENCER, GO SOUTH ON ROUTE 49 FOR ABOUT 3.0 KM (1.85 MI) TO THE
 MZ3031'STATION ON THE LEFT.
 MZ3031'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 MZ3031'WITH THE GROUND AND IS 28.2 M (92.5 FT) NORTHWEST OF A BRASS NAIL
 MZ3031'CEMENTED IN A DRILL HOLE IN A LARGE BOULDER, 24.0 M (78.7 FT)
 MZ3031'NORTHWEST OF A TWIN 14-INCH OAK TREE AND 8.1 M (26.6 FT) EAST OF THE
 MZ3031'CENTERLINE OF ROUTE 49.
 MZ3031
 MZ3031                          STATION RECOVERY (2003)
 MZ3031
 MZ3031'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ3031'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3032 ***********************************************************************
 MZ3032  DESIGNATION -  306 M
 MZ3032  PID         -  MZ3032
 MZ3032  STATE/COUNTY-  MA/WORCESTER
 MZ3032  COUNTRY     -  US
 MZ3032  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3032
 MZ3032                         *CURRENT SURVEY CONTROL
 MZ3032  ______________________________________________________________________
 MZ3032* NAD 83(1996) POSITION- 42 12 40.61679(N) 072 01 38.43286(W)   ADJUSTED
 MZ3032* NAVD 88 ORTHO HEIGHT -   208.03  (+/-2cm)      682.5   (feet) VERTCON3
 MZ3032  ______________________________________________________________________
 MZ3032  GEOID HEIGHT    -        -28.553 (meters)                     GEOID18
 MZ3032  LAPLACE CORR    -         -2.93  (seconds)                    DEFLEC18
 MZ3032  HORZ ORDER      -  SECOND
 MZ3032  VERT ORDER      -  THIRD ? (See Below)
 MZ3032
 MZ3032.The horizontal coordinates were established by classical geodetic methods
 MZ3032.and adjusted by the National Geodetic Survey in June 1998.
 MZ3032
 MZ3032.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3032.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3032
 MZ3032.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3032.GEOID18 height accuracy estimate available here.
 MZ3032
 MZ3032.The vertical order pertains to the NGVD 29 superseded value.
 MZ3032
 MZ3032.Click photographs - Photos may exist for this station.
 MZ3032
 MZ3032.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3032
 MZ3032. The following values were computed from the NAD 83(1996) position.
 MZ3032
 MZ3032;                    North         East     Units Scale Factor Converg.
 MZ3032;SPC MA M     -   884,671.370   156,455.923   MT  0.99996457   -0 21 15.2
 MZ3032;SPC MA M     - 2,902,459.32    513,305.81   sFT  0.99996457   -0 21 15.2
 MZ3032;UTM  18      - 4,677,513.944   745,383.236   MT  1.00034094   +1 59 53.6
 MZ3032;UTM  19      - 4,677,672.904   250,102.291   MT  1.00036846   -2 02 06.1
 MZ3032
 MZ3032!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3032!SPC MA M     -   0.99997185  x   0.99996457  =   0.99993642
 MZ3032!UTM  18      -   0.99997185  x   1.00034094  =   1.00031278
 MZ3032!UTM  19      -   0.99997185  x   1.00036846  =   1.00034030
 MZ3032
 MZ3032_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4538377513(NAD 83)
 MZ3032
 MZ3032                          SUPERSEDED SURVEY CONTROL
 MZ3032
 MZ3032  NAD 83(1992)-  42 12 40.61626(N)    072 01 38.43215(W) AD(       ) 2
 MZ3032  NAD 83(1986)-  42 12 40.61650(N)    072 01 38.42937(W) AD(       ) 2
 MZ3032  NGVD 29             208.22   (m)          683.1    (f) LEVELING    3  
 MZ3032
 MZ3032.Superseded values are not recommended for survey control.
 MZ3032
 MZ3032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3032.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3032
 MZ3032_MARKER: DE = TRAVERSE STATION DISK
 MZ3032_SETTING: 80 = SET IN A BOULDER
 MZ3032_STAMPING: 306 M
 MZ3032_MARK LOGO: MAGS
 MZ3032_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3032_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3032+STABILITY: SURFACE MOTION
 MZ3032_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ3032+SATELLITE: SATELLITE OBSERVATIONS - April 01, 2003
 MZ3032
 MZ3032  HISTORY     - Date     Condition        Report By
 MZ3032  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3032  HISTORY     - 20030401 GOOD             INDIV
 MZ3032
 MZ3032                          STATION DESCRIPTION
 MZ3032
 MZ3032'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3032'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) SOUTHEAST OF EAST
 MZ3032'BROOKFIELD, 1.4 KM (0.85 MI) SOUTHWEST OF SOUTH SPENCER, ON THE WEST
 MZ3032'SIDE OF STATE ROUTE 49, ON TOP OF A BOULDER ABOUT 4 FEET HIGHER THAN
 MZ3032'THE LEVEL OF ROAD, AT HIGHWAY STATION 136+85 AND IS IN THE TOWN OF
 MZ3032'EAST BROOKFIELD.
 MZ3032'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 9 AND 49 IN
 MZ3032'SPENCER, GO SOUTH ON ROUTE 49 FOR ABOUT 2.3 KM (1.45 MI) TO THE
 MZ3032'STATION ON THE RIGHT.
 MZ3032'THE STATION IS A DISK SET IN THE TOP OF A BOULDER AND IS 29.1 M
 MZ3032'(95.5 FT) NORTH OF A BRASS NAIL LEADED INTO A DRILL HOLE IN A BOULDER,
 MZ3032'20.1 M (65.9 FT) WEST OF THE CENTERLINE OF ROUTE 49 AND 6.4 M
 MZ3032'(21.0 FT) SOUTH OF A 6-INCH MAPLE TREE.
 MZ3032
 MZ3032                          STATION RECOVERY (2003)
 MZ3032
 MZ3032'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ3032'FOUND STATION AND NAIL RM
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3033 ***********************************************************************
 MZ3033  DESIGNATION -  306 N
 MZ3033  PID         -  MZ3033
 MZ3033  STATE/COUNTY-  MA/WORCESTER
 MZ3033  COUNTRY     -  US
 MZ3033  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3033
 MZ3033                         *CURRENT SURVEY CONTROL
 MZ3033  ______________________________________________________________________
 MZ3033* NAD 83(1996) POSITION- 42 13 07.42557(N) 072 01 21.73563(W)   ADJUSTED
 MZ3033* NAVD 88 ORTHO HEIGHT -   212.4   (meters)      697.    (feet) VERTCON3
 MZ3033  ______________________________________________________________________
 MZ3033  GEOID HEIGHT    -        -28.544 (meters)                     GEOID18
 MZ3033  LAPLACE CORR    -         -3.03  (seconds)                    DEFLEC18
 MZ3033  HORZ ORDER      -  SECOND
 MZ3033
 MZ3033.The horizontal coordinates were established by classical geodetic methods
 MZ3033.and adjusted by the National Geodetic Survey in June 1998.
 MZ3033
 MZ3033.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3033.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3033
 MZ3033.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3033.GEOID18 height accuracy estimate available here.
 MZ3033
 MZ3033.Click photographs - Photos may exist for this station.
 MZ3033
 MZ3033.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3033
 MZ3033. The following values were computed from the NAD 83(1996) position.
 MZ3033
 MZ3033;                    North         East     Units Scale Factor Converg.
 MZ3033;SPC MA M     -   885,496.149   156,843.969   MT  0.99996460   -0 21 04.0
 MZ3033;SPC MA M     - 2,905,165.28    514,578.92   sFT  0.99996460   -0 21 04.0
 MZ3033;UTM  18      - 4,678,354.273   745,737.232   MT  1.00034308   +2 00 05.9
 MZ3033;UTM  19      - 4,678,486.272   250,514.529   MT  1.00036593   -2 01 55.9
 MZ3033
 MZ3033!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3033!SPC MA M     -   0.99997117  x   0.99996460  =   0.99993577
 MZ3033!UTM  18      -   0.99997117  x   1.00034308  =   1.00031424
 MZ3033!UTM  19      -   0.99997117  x   1.00036593  =   1.00033709
 MZ3033
 MZ3033_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4573778354(NAD 83)
 MZ3033
 MZ3033                          SUPERSEDED SURVEY CONTROL
 MZ3033
 MZ3033  NAD 83(1992)-  42 13 07.42503(N)    072 01 21.73497(W) AD(       ) 2
 MZ3033  NAD 83(1986)-  42 13 07.42522(N)    072 01 21.73209(W) AD(       ) 2
 MZ3033  NGVD 29 (10/06/93)  212.5    (m)          697.     (f) VERT ANG       
 MZ3033
 MZ3033.Superseded values are not recommended for survey control.
 MZ3033
 MZ3033.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3033.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3033
 MZ3033_MARKER: DE = TRAVERSE STATION DISK
 MZ3033_SETTING: 0 = UNSPECIFIED SETTING
 MZ3033_STAMPING: 306 N
 MZ3033_MARK LOGO: MAGS
 MZ3033_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3033_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ3033_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ3033+SATELLITE: SATELLITE OBSERVATIONS - November 06, 2004
 MZ3033
 MZ3033  HISTORY     - Date     Condition        Report By
 MZ3033  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3033  HISTORY     - 20041106 GOOD             GEOCAC
 MZ3033
 MZ3033                          STATION DESCRIPTION
 MZ3033
 MZ3033'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3033'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) EAST OF EAST BROOKFIELD,
 MZ3033'0.8 KM (0.50 MI) WEST OF SOUTH SPENCER, ON TOP OF THE SOUTHEAST END
 MZ3033'POST OF THE STATE ROUTE 49 BRIDGE OVER THE PENN CENTRAL RAILROAD
 MZ3033'TRACKS AND IS IN THE TOWN OF SPENCER.
 MZ3033'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 9 AND 49 IN
 MZ3033'SPENCER, GO SOUTH ON ROUTE 49 FOR ABOUT 1.4 KM (0.85 MI) TO THE
 MZ3033'STATION ON THE LEFT.
 MZ3033'THE STATION IS A DISK AND IS 11.6 M (38.1 FT) SOUTH OF THE CENTER OF
 MZ3033'TWO SETS OF RAILROAD TRACKS AND 7.6 M (24.9 FT) EAST OF THE CENTERLINE
 MZ3033'OF ROUTE 49.
 MZ3033
 MZ3033                          STATION RECOVERY (2004)
 MZ3033
 MZ3033'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ3033'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3034 ***********************************************************************
 MZ3034  DESIGNATION -  306 P
 MZ3034  PID         -  MZ3034
 MZ3034  STATE/COUNTY-  MA/WORCESTER
 MZ3034  COUNTRY     -  US
 MZ3034  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3034
 MZ3034                         *CURRENT SURVEY CONTROL
 MZ3034  ______________________________________________________________________
 MZ3034* NAD 83(1996) POSITION- 42 13 18.02604(N) 072 01 18.89842(W)   ADJUSTED
 MZ3034* NAVD 88 ORTHO HEIGHT -   214.0   (meters)      702.    (feet) VERTCON3
 MZ3034  ______________________________________________________________________
 MZ3034  GEOID HEIGHT    -        -28.539 (meters)                     GEOID18
 MZ3034  LAPLACE CORR    -         -3.00  (seconds)                    DEFLEC18
 MZ3034  HORZ ORDER      -  SECOND
 MZ3034
 MZ3034.The horizontal coordinates were established by classical geodetic methods
 MZ3034.and adjusted by the National Geodetic Survey in June 1998.
 MZ3034
 MZ3034.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3034.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3034
 MZ3034.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3034.GEOID18 height accuracy estimate available here.
 MZ3034
 MZ3034.Click photographs - Photos may exist for this station.
 MZ3034
 MZ3034.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3034
 MZ3034. The following values were computed from the NAD 83(1996) position.
 MZ3034
 MZ3034;                    North         East     Units Scale Factor Converg.
 MZ3034;SPC MA M     -   885,822.809   156,911.038   MT  0.99996462   -0 21 02.1
 MZ3034;SPC MA M     - 2,906,237.00    514,798.96   sFT  0.99996462   -0 21 02.1
 MZ3034;UTM  18      - 4,678,683.536   745,790.855   MT  1.00034341   +2 00 08.2
 MZ3034;UTM  19      - 4,678,810.954   250,591.184   MT  1.00036545   -2 01 54.4
 MZ3034
 MZ3034!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3034!SPC MA M     -   0.99997091  x   0.99996462  =   0.99993553
 MZ3034!UTM  18      -   0.99997091  x   1.00034341  =   1.00031431
 MZ3034!UTM  19      -   0.99997091  x   1.00036545  =   1.00033635
 MZ3034
 MZ3034_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4579078683(NAD 83)
 MZ3034
 MZ3034                          SUPERSEDED SURVEY CONTROL
 MZ3034
 MZ3034  NAD 83(1992)-  42 13 18.02549(N)    072 01 18.89778(W) AD(       ) 2
 MZ3034  NAD 83(1986)-  42 13 18.02567(N)    072 01 18.89487(W) AD(       ) 2
 MZ3034  NGVD 29 (10/06/93)  214.2    (m)          703.     (f) VERT ANG       
 MZ3034
 MZ3034.Superseded values are not recommended for survey control.
 MZ3034
 MZ3034.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3034.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3034
 MZ3034_MARKER: DE = TRAVERSE STATION DISK
 MZ3034_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ3034_STAMPING: 306 P
 MZ3034_MARK LOGO: MAGS
 MZ3034_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ3034_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3034+STABILITY: SURFACE MOTION
 MZ3034
 MZ3034  HISTORY     - Date     Condition        Report By
 MZ3034  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3034  HISTORY     - 20030415 GOOD             INDIV
 MZ3034
 MZ3034                          STATION DESCRIPTION
 MZ3034
 MZ3034'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3034'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) EAST OF EAST BROOKFIELD,
 MZ3034'0.7 KM (0.45 MI) WEST OF SOUTH SPENCER, ON THE WEST SIDE OF STATE
 MZ3034'ROUTE 49, AT HIGHWAY STATION 27+33 AND IS IN THE TOWN OF SPENCER.
 MZ3034'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 9 AND 49 IN
 MZ3034'SPENCER, GO SOUTH ON ROUTE 49 FOR ABOUT 1.1 KM (0.70 MI) TO THE
 MZ3034'STATION ON THE RIGHT.
 MZ3034'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 MZ3034'WITH THE GROUND AND IS 23.0 M (75.5 FT) NORTHWEST OF THE NORTH END OF
 MZ3034'A STEEL BEAM GUARD RAIL, 21.9 M (71.9 FT) WEST OF THE CENTERLINE OF
 MZ3034'ROUTE 49 AND 8.1 M (26.6 FT) NORTHEAST OF A 8-INCH OAK TREE.
 MZ3034
 MZ3034                          STATION RECOVERY (2003)
 MZ3034
 MZ3034'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ3034'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3035 ***********************************************************************
 MZ3035  DESIGNATION -  306 Q
 MZ3035  PID         -  MZ3035
 MZ3035  STATE/COUNTY-  MA/WORCESTER
 MZ3035  COUNTRY     -  US
 MZ3035  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3035
 MZ3035                         *CURRENT SURVEY CONTROL
 MZ3035  ______________________________________________________________________
 MZ3035* NAD 83(1996) POSITION- 42 13 40.01196(N) 072 01 11.75614(W)   ADJUSTED
 MZ3035* NAVD 88 ORTHO HEIGHT -   194.9   (meters)      639.    (feet) VERTCON3
 MZ3035  ______________________________________________________________________
 MZ3035  GEOID HEIGHT    -        -28.529 (meters)                     GEOID18
 MZ3035  LAPLACE CORR    -         -2.88  (seconds)                    DEFLEC18
 MZ3035  HORZ ORDER      -  SECOND
 MZ3035
 MZ3035.The horizontal coordinates were established by classical geodetic methods
 MZ3035.and adjusted by the National Geodetic Survey in June 1998.
 MZ3035
 MZ3035.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3035.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3035
 MZ3035.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3035.GEOID18 height accuracy estimate available here.
 MZ3035
 MZ3035.Click photographs - Photos may exist for this station.
 MZ3035
 MZ3035.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3035
 MZ3035. The following values were computed from the NAD 83(1996) position.
 MZ3035
 MZ3035;                    North         East     Units Scale Factor Converg.
 MZ3035;SPC MA M     -   886,500.145   157,078.966   MT  0.99996466   -0 20 57.3
 MZ3035;SPC MA M     - 2,908,459.23    515,349.91   sFT  0.99996466   -0 20 57.3
 MZ3035;UTM  18      - 4,679,367.455   745,930.886   MT  1.00034425   +2 00 13.8
 MZ3035;UTM  19      - 4,679,483.341   250,778.988   MT  1.00036430   -2 01 50.4
 MZ3035
 MZ3035!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3035!SPC MA M     -   0.99997390  x   0.99996466  =   0.99993856
 MZ3035!UTM  18      -   0.99997390  x   1.00034425  =   1.00031814
 MZ3035!UTM  19      -   0.99997390  x   1.00036430  =   1.00033819
 MZ3035
 MZ3035_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4593079367(NAD 83)
 MZ3035
 MZ3035                          SUPERSEDED SURVEY CONTROL
 MZ3035
 MZ3035  NAD 83(1992)-  42 13 40.01140(N)    072 01 11.75552(W) AD(       ) 2
 MZ3035  NAD 83(1986)-  42 13 40.01156(N)    072 01 11.75253(W) AD(       ) 2
 MZ3035  NGVD 29 (10/06/93)  195.1    (m)          640.     (f) VERT ANG       
 MZ3035
 MZ3035.Superseded values are not recommended for survey control.
 MZ3035
 MZ3035.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3035.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3035
 MZ3035_MARKER: DB = BENCH MARK DISK
 MZ3035_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ3035_STAMPING: 306 Q
 MZ3035_MARK LOGO: MADPW
 MZ3035_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3035_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3035+STABILITY: SURFACE MOTION
 MZ3035_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ3035+SATELLITE: SATELLITE OBSERVATIONS - November 06, 2004
 MZ3035
 MZ3035  HISTORY     - Date     Condition        Report By
 MZ3035  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3035  HISTORY     - 20041106 GOOD             GEOCAC
 MZ3035
 MZ3035                          STATION DESCRIPTION
 MZ3035
 MZ3035'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3035'THE STATION S LOCATED ABOUT 2.4 KM (1.50 MI) EAST OF EAST BROOKFIELD,
 MZ3035'1.0 KM (0.60 MI) NORTHWEST OF SOUTH SPENCER, ON TOP OF THE SOUTHEAST
 MZ3035'END POST OF THE STATE ROUTE 49 BRIDGE OVER THE SEVENMILE RIVER AND IS
 MZ3035'IN THE TOWN OF SPENCER.
 MZ3035'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 9 AND 49 IN
 MZ3035'SPENCER, GO SOUTH ON ROUTE 49 FOR ABOUT 0.4 KM (0.25 MI) TO THE
 MZ3035'STATION ON THE LEFT.
 MZ3035'THE STATION IS A DISK AND IS 7.6 M (24.9 FT) EAST OF THE CENTERLINE OF
 MZ3035'ROUTE 49 AND 6.2 M (20.3 FT) NORTH OF CONCRETE STATION MARKER 50.
 MZ3035
 MZ3035                          STATION RECOVERY (2004)
 MZ3035
 MZ3035'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ3035'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5764 ***********************************************************************
 MY5764  DESIGNATION -  306 R
 MY5764  PID         -  MY5764
 MY5764  STATE/COUNTY-  MA/MIDDLESEX
 MY5764  COUNTRY     -  US
 MY5764  USGS QUAD   -  BILLERICA (2018)
 MY5764
 MY5764                         *CURRENT SURVEY CONTROL
 MY5764  ______________________________________________________________________
 MY5764* NAD 83(1996) POSITION- 42 37 02.32376(N) 071 19 13.02536(W)   ADJUSTED
 MY5764* NAVD 88 ORTHO HEIGHT -    41.    (meters)      135.    (feet) VERTCON3
 MY5764  ______________________________________________________________________
 MY5764  GEOID HEIGHT    -        -27.648 (meters)                     GEOID18
 MY5764  LAPLACE CORR    -          2.38  (seconds)                    DEFLEC18
 MY5764  HORZ ORDER      -  SECOND
 MY5764
 MY5764.The horizontal coordinates were established by classical geodetic methods
 MY5764.and adjusted by the National Geodetic Survey in June 1998.
 MY5764
 MY5764.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5764.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5764
 MY5764.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5764.GEOID18 height accuracy estimate available here.
 MY5764
 MY5764.Click photographs - Photos may exist for this station.
 MY5764
 MY5764.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5764
 MY5764. The following values were computed from the NAD 83(1996) position.
 MY5764
 MY5764;                    North         East     Units Scale Factor Converg.
 MY5764;SPC MA M     -   929,653.428   214,744.620   MT  0.99999096   +0 07 14.6
 MY5764;SPC MA M     - 3,050,037.96    704,541.31   sFT  0.99999096   +0 07 14.6
 MY5764;UTM  19      - 4,720,929.117   309,703.545   MT  1.00004555   -1 34 17.5
 MY5764
 MY5764!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5764!SPC MA M     -   0.99999789  x   0.99999096  =   0.99998885
 MY5764!UTM  19      -   0.99999789  x   1.00004555  =   1.00004344
 MY5764
 MY5764_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0970320929(NAD 83)
 MY5764
 MY5764                          SUPERSEDED SURVEY CONTROL
 MY5764
 MY5764  NAD 83(1996)-  42 37 02.32300(N)    071 19 13.02378(W) AD(       ) 2
 MY5764  NAD 83(1996)-  42 37 02.32305(N)    071 19 13.02399(W) AD(       ) 2
 MY5764  NAD 83(1992)-  42 37 02.32350(N)    071 19 13.02501(W) AD(       ) 2
 MY5764  NAD 83(1992)-  42 37 02.32326(N)    071 19 13.02612(W) AD(       ) 2
 MY5764  NAD 83(1992)-  42 37 02.32385(N)    071 19 13.02517(W) AD(       ) 2
 MY5764  NAD 83(1986)-  42 37 02.32712(N)    071 19 13.02356(W) AD(       ) 2
 MY5764  NGVD 29 (06/19/89)   41.     (m)          135.     (f) VERT ANG       
 MY5764
 MY5764.Superseded values are not recommended for survey control.
 MY5764
 MY5764.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5764.See file dsdata.pdf to determine how the superseded data were derived.
 MY5764
 MY5764_MARKER: DD = SURVEY DISK
 MY5764_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 MY5764_SP_SET: BRIDGE ABUTMENT
 MY5764_STAMPING: 306 R
 MY5764_MARK LOGO: MAGS
 MY5764_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5764_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5764
 MY5764  HISTORY     - Date     Condition        Report By
 MY5764  HISTORY     - 1980     MONUMENTED       MAGS
 MY5764
 MY5764                          STATION DESCRIPTION
 MY5764
 MY5764'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MY5764'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY5764'SOUTH OF LOWELL CITY HALL,
 MY5764'3.5 KM (2.2 MI) NORTHEAST OF CHELMSFORD CENTER AND IN THE CITY OF
 MY5764'LOWELL.
 MY5764'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 186+88.
 MY5764'
 MY5764'TO REACH THE STATION FROM THE EAST END OF THE LOWELL CONNECTOR,
 MY5764'AT FLETCHER STREET IN LOWELL, GO SOUTH ON THE LOWELL CONNECTOR,
 MY5764'(I-495 SPUR) FOR ABOUT 2.2 KM (1.3 MI) TO THE BRIDGE OVER THE
 MY5764'RAILROAD AND THE STATION ON THE LEFT.
 MY5764'
 MY5764'THE STATION IS A STANDARD MAGS DISK
 MY5764'STAMPED---306 R---,
 MY5764'SET INTO A DRILL HOLE IN THE CONCRETE ABUTMENT AT THE SOUTHEAST
 MY5764'CORNER OF THE SOUTH BOUND LANE BRIDGE.
 MY5764'9.91 METERS (32.5 FT) SOUTH FROM THE CENTERLINE OF THE SINGLE TRACK,
 MY5764'8.96 METERS (29.4 FT) EAST FROM THE CENTERLINE OF THE LOWELL
 MY5764'CONNECTOR AND
 MY5764'1.65 METERS (5.4 FT) EAST FROM THE SOUTHWEST END POST OF THE BRIDGE.
 MY5764'
 MY5764'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5764'
 MY5764'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4155 ***********************************************************************
 LW4155  DESIGNATION -  31 B 1
 LW4155  PID         -  LW4155
 LW4155  STATE/COUNTY-  MA/NANTUCKET
 LW4155  COUNTRY     -  US
 LW4155  USGS QUAD   -  SIASCONSET (2018)
 LW4155
 LW4155                         *CURRENT SURVEY CONTROL
 LW4155  ______________________________________________________________________
 LW4155* NAD 83(1996) POSITION- 41 15 53.64452(N) 070 01 48.11773(W)   ADJUSTED
 LW4155* LMSL    ORTHO HEIGHT -    22.    (meters)       72.    (feet) SCALED
 LW4155  ______________________________________________________________________
 LW4155  GEOID HEIGHT    -        -28.780 (meters)                     GEOID18
 LW4155  LAPLACE CORR    -         -0.42  (seconds)                    DEFLEC18
 LW4155  HORZ ORDER      -  SECOND
 LW4155
 LW4155.The horizontal coordinates were established by classical geodetic methods
 LW4155.and adjusted by the National Geodetic Survey in June 1998.
 LW4155
 LW4155.The orthometric height was scaled from a topographic map.
 LW4155
 LW4155.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4155.GEOID18 height accuracy estimate available here.
 LW4155
 LW4155.Click photographs - Photos may exist for this station.
 LW4155
 LW4155.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4155
 LW4155. The following values were computed from the NAD 83(1996) position.
 LW4155
 LW4155;                    North         East     Units Scale Factor Converg.
 LW4155;SPC MA I     -    29,526.037   539,381.883   MT  1.00000061   +0 18 38.5
 LW4155;SPC MA I     -    96,870.01  1,769,622.06   sFT  1.00000061   +0 18 38.5
 LW4155;UTM  19      - 4,568,675.829   413,719.817   MT  0.99969162   -0 40 45.8
 LW4155
 LW4155!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4155!SPC MA I     -   1.00000106  x   1.00000061  =   1.00000167
 LW4155!UTM  19      -   1.00000106  x   0.99969162  =   0.99969268
 LW4155
 LW4155:                Primary Azimuth Mark                     Grid Az
 LW4155:SPC MA I     -  GIBBS POND 2 RESET                       012 47 50.1
 LW4155:UTM  19      -  GIBBS POND 2 RESET                       013 47 14.4
 LW4155
 LW4155_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1371968675(NAD 83)
 LW4155
 LW4155|---------------------------------------------------------------------|
 LW4155| PID    Reference Object                     Distance      Geod. Az  |
 LW4155|                                                           dddmmss.s |
 LW4155| LW4202 GIBBS POND 2 RESET                  APPROX. 1.9 KM 0130628.6 |
 LW4155| CB8690 31 B 1 RM 1                           5.948 METERS 15951     |
 LW4155| CB8691 31 B 1 RM 2                           6.933 METERS 23736     |
 LW4155|---------------------------------------------------------------------|
 LW4155
 LW4155                          SUPERSEDED SURVEY CONTROL
 LW4155
 LW4155  NAD 83(1992)-  41 15 53.64304(N)    070 01 48.11628(W) AD(       ) 2
 LW4155  NAD 83(1986)-  41 15 53.63952(N)    070 01 48.11632(W) AD(       ) 2
 LW4155  NAD 27      -  41 15 53.19400(N)    070 01 50.06200(W) AD(       ) 2
 LW4155
 LW4155.Superseded values are not recommended for survey control.
 LW4155
 LW4155.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4155.See file dsdata.pdf to determine how the superseded data were derived.
 LW4155
 LW4155_MARKER: S = SPIKE
 LW4155_SETTING: 0 = UNSPECIFIED SETTING
 LW4155
 LW4155  HISTORY     - Date     Condition        Report By
 LW4155  HISTORY     - 1937     MONUMENTED       MAGS
 LW4155  HISTORY     - 1951     SEE DESCRIPTION  CGS
 LW4155  HISTORY     - 1955     SEE DESCRIPTION  CGS
 LW4155  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW4155  HISTORY     - 19991101 MARK NOT FOUND   USPSQD
 LW4155
 LW4155                          STATION DESCRIPTION
 LW4155
 LW4155'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 LW4155'AN OCCUPIED SECOND-ORDER STATION MARKED BY A LARGE GALVANIZED
 LW4155'STEEL SPIKE DRIVEN INTO THE HARD ROAD SURFACE OF SCONSET, OR
 LW4155'MILESTONE ROAD.
 LW4155'
 LW4155'STATION IS LOCATED 478.95 FEET E OF MILESTONE NO. 4, IN THE E
 LW4155'CENTRAL PART OF THE ISLAND.  STATION IS 1.75 FEET N OF THE S LINE
 LW4155'OF THE TRAVELED WAY AND 18.8 FEET S OF THE N LINE.  62.3 FEET NE
 LW4155'OF TELEPHONE POLE 546/192 AND 38.8 FEET N OF CENTER LINE OF
 LW4155'TELEPHONE POLES.
 LW4155'
 LW4155'REFERENCE MARKS--TWO STATE SURVEY DISKS, NOT STAMPED SET BY THE
 LW4155'MASSACHUSETTS GEODETIC SURVEY IN 1937 IN CONCRETE MONUMENTS,
 LW4155'LOCATED FROM STATION AS FOLLOWS.  REFERENCE MARK NO. 1, 19.52
 LW4155'FEET, IN BEARING S 20 DEG 8 MIN 41 SEC E.  REFERENCE MARK
 LW4155'NO. 2, 22.75 FEET, IN BEARING S 57 DEG 35 MIN 44 SEC W.
 LW4155'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 2, 26.40 FEET.
 LW4155'
 LW4155'IN 1937 THE MASSACHUSETTS GEODETIC SURVEY USES A 24-FOOT TOWER
 LW4155'ERECTED OVER AN ECCENTRIC POINT LOCATED ON THE N SIDE OF THE HIGHWAY.
 LW4155'THE VIEW WAS CLEAR IN ALL DIRECTIONS.
 LW4155
 LW4155                          STATION RECOVERY (1951)
 LW4155
 LW4155'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (HJB)
 LW4155'MILESTONE ROAD HAS BEEN RESURFACED AND THE STEEL SPIKE MARKING THE
 LW4155'STATION HAS BEEN COVERED BY ASPHALT.  BOTH REFERENCE MARKS WERE
 LW4155'FOUND IN EXCELLENT CONDITION AND THE DISTANCE BETWEEN THEM WAS
 LW4155'CHECKED.  THE REFERENCE MARKS ARE STANDARD REFERENCE DISKS, NOT
 LW4155'STATE GEODETIC SURVEY DISKS.  ALTHOUGH IT MIGHT BE POSSIBLE TO
 LW4155'RECOVER THE STATION MARK IT IS NOT A PRACTICAL LOCATION FOR USE
 LW4155'AS AN OCCUPIED STATION.
 LW4155'
 LW4155'REFERENCE MARK 1 USED BY THIS PARTY IN 1951 SHOULD BE COMPUTED AND
 LW4155'USED AS A TRIANGULATION STATION.  THE TELEPHONE LINE MENTIONED IN
 LW4155'THE DESCRIPTION HAS BEEN REMOVED AND A NEW ONE ERECTED WITH
 LW4155'DIFFERENT NUMBERS.  SCRUB BRUSH MAKES THE REFERENCE MARKS
 LW4155'DIFFICULT TO FIND, HENCE FOR PRESENT DAY RECOVERY, REFERENCE MARK
 LW4155'1 IS DESCRIBED AS FOLLOWS--
 LW4155'
 LW4155'LOCATED ON THE S SIDE OF MILESTONE ROAD, IN THE E CENTRAL PART OF
 LW4155'THE ISLAND, 3.4 MILES W OF THE ROTARY IN THE TOWN OF SIASCONSET,
 LW4155'2.8 MILES E OF THE JUNCTION OF MILESTONE AND POLPIS ROADS, 66.4
 LW4155'FEET NE OF POLE NUMBER 132, 183.2 FEET NW OF POLE NUMBER 133, 25.7
 LW4155'FEET S OF THE CENTER LINE OF MILESTONE ROAD, AND 64 FEET W OF A
 LW4155'DIM TRAIL LEADING S.  4- BY 4-INCH WITNESS POSTS WERE PLACED 1
 LW4155'FOOT S OF EACH REFERENCE MARK.
 LW4155
 LW4155                          STATION RECOVERY (1955)
 LW4155
 LW4155'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4155'STATION MARK DESTROYED.  RECENT ROAD GRADING HAS TORN OUT THE
 LW4155'STATION.  REFERENCE MARKS 1 AND 2 RECOVERED IN GOOD CONDITION.
 LW4155'1951 DESCRIPTION ADEQUATE AND COMPLETE.
 LW4155
 LW4155                          STATION RECOVERY (1961)
 LW4155
 LW4155'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JVT)
 LW4155'REFERENCE MARKS 1 AND 2 WERE RECOVERED AND FOUND TO BE IN GOOD
 LW4155'CONDITION.  THE STATION MARK (SPIKE) IS COVERED BY ASPHALT AND AN
 LW4155'ATTEMPT WAS NOT MADE TO RECOVER IT.  REFERENCE MARK 1 WAS
 LW4155'OCCUPIED TO OBSERVE SUB. STATIONS.
 LW4155'
 LW4155'THE 1951 DESCRIPTION IS ADEQUATE FOR RECOVERY.
 LW4155
 LW4155                          STATION RECOVERY (1999)
 LW4155
 LW4155'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4155'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4075 ***********************************************************************
 AJ4075  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4075  DESIGNATION -  31 D
 AJ4075  PID         -  AJ4075
 AJ4075  STATE/COUNTY-  MA/NANTUCKET
 AJ4075  COUNTRY     -  US
 AJ4075  USGS QUAD   -  SIASCONSET (2018)
 AJ4075
 AJ4075                         *CURRENT SURVEY CONTROL
 AJ4075  ______________________________________________________________________
 AJ4075* NAD 83(2011) POSITION- 41 16 16.47449(N) 070 05 17.92368(W)   ADJUSTED
 AJ4075* NAD 83(2011) ELLIP HT-   -22.384 (meters)        (06/27/12)   ADJUSTED
 AJ4075* NAD 83(2011) EPOCH   -  2010.00
 AJ4075* NAVD 88 ORTHO HEIGHT -     6.4   (meters)       21.    (feet) GPS OBS
 AJ4075  ______________________________________________________________________
 AJ4075  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4075  GEOID HEIGHT    -        -28.735 (meters)                     GEOID99
 AJ4075  GEOID HEIGHT    -        -28.769 (meters)                     GEOID18
 AJ4075  NAD 83(2011) X  -  1,635,000.582 (meters)                     COMP
 AJ4075  NAD 83(2011) Y  - -4,513,762.119 (meters)                     COMP
 AJ4075  NAD 83(2011) Z  -  4,185,095.912 (meters)                     COMP
 AJ4075  LAPLACE CORR    -          0.67  (seconds)                    DEFLEC18
 AJ4075
 AJ4075  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4075  Standards:
 AJ4075         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4075            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4075  -------------------------------------------------------------------
 AJ4075  NETWORK    0.74   1.41           0.34   0.25   0.72     -0.06173814
 AJ4075  -------------------------------------------------------------------
 AJ4075  Click here for local accuracies and other accuracy information.
 AJ4075
 AJ4075.The horizontal coordinates were established by GPS observations
 AJ4075.and adjusted by the National Geodetic Survey in June 2012.
 AJ4075
 AJ4075.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4075.been affixed to the stable North American tectonic plate. See 
 AJ4075.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4075
 AJ4075.The horizontal coordinates are valid at the epoch date displayed above
 AJ4075.which is a decimal equivalence of Year/Month/Day.
 AJ4075
 AJ4075.The orthometric height was determined by GPS observations and a
 AJ4075.high-resolution geoid model.
 AJ4075
 AJ4075.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4075.GEOID18 height accuracy estimate available here.
 AJ4075
 AJ4075.Click photographs - Photos may exist for this station.
 AJ4075
 AJ4075.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4075
 AJ4075.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4075
 AJ4075.The ellipsoidal height was determined by GPS observations
 AJ4075.and is referenced to NAD 83.
 AJ4075
 AJ4075. The following values were computed from the NAD 83(2011) position.
 AJ4075
 AJ4075;                    North         East     Units Scale Factor Converg.
 AJ4075;SPC MA I     -    30,205.488   534,494.932   MT  1.00000039   +0 16 19.8
 AJ4075;SPC MA I     -    99,099.17  1,753,588.79   sFT  1.00000039   +0 16 19.8
 AJ4075;UTM  19      - 4,569,439.390   408,846.815   MT  0.99970226   -0 43 04.5
 AJ4075
 AJ4075!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4075!SPC MA I     -   1.00000351  x   1.00000039  =   1.00000390
 AJ4075!UTM  19      -   1.00000351  x   0.99970226  =   0.99970577
 AJ4075
 AJ4075_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0884669439(NAD 83)
 AJ4075
 AJ4075                          SUPERSEDED SURVEY CONTROL
 AJ4075
 AJ4075  NAD 83(2007)-  41 16 16.47491(N)    070 05 17.92447(W) AD(2002.00) 0
 AJ4075  ELLIP H (02/10/07)  -22.364  (m)                       GP(2002.00)    
 AJ4075  NAD 83(1996)-  41 16 16.47496(N)    070 05 17.92470(W) AD(       ) A
 AJ4075  ELLIP H (06/22/01)  -22.371  (m)                       GP(       ) 4 1
 AJ4075
 AJ4075.Superseded values are not recommended for survey control.
 AJ4075
 AJ4075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4075.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4075
 AJ4075_MARKER: DD = SURVEY DISK
 AJ4075_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ4075_STAMPING: NO 31 D
 AJ4075_MARK LOGO: CGS+SS
 AJ4075_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4075_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ4075+STABILITY: SURFACE MOTION
 AJ4075_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4075+SATELLITE: SATELLITE OBSERVATIONS - 1935
 AJ4075
 AJ4075  HISTORY     - Date     Condition        Report By
 AJ4075  HISTORY     - 1935     MONUMENTED       MAGS
 AJ4075  HISTORY     - 20050519 GOOD             GEOCAC
 AJ4075
 AJ4075                          STATION DESCRIPTION
 AJ4075
 AJ4075'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935 (WFR)
 AJ4075'THE STATION IS LOCATED ON NANTUCKET ISLAND, IN THE ROUND TRAFFIC
 AJ4075'ROTARY AT THE INTERSECTION OF MILESTONE ROAD, SPARKS AVENUE,
 AJ4075'ORANGE STREET AND OLD SOUTH ROAD.  THE STATION IS A STANDARD
 AJ4075'USCGS AND STATE SURVEY DISK SET IN A CONCRETE MONUMENT NEAR THE
 AJ4075'NORTH EDGE OF THE ROTARY, FLUSH WITH THE GROUND.  98.9 FT (30.1 M)
 AJ4075'SOUTHEAST FROM THE FIRST MILEPOST WHICH IS NORTHWEST FROM THE
 AJ4075'ROTARY ALONG ORANGE STREET, AND 15.75 FT (4.80 M) NORTH FROM THE
 AJ4075'BASE OF A FLAGPOLE IN THE CENTER OF THE ROTARY.
 AJ4075'
 AJ4075
 AJ4075                          STATION RECOVERY (2005)
 AJ4075
 AJ4075'RECOVERY NOTE BY GEOCACHING 2005 (HMT)
 AJ4075'VERIFIED DISTANCE OF 15.75 FEET FROM BASE OF FLAGPOLE (AT ITS SURFACE,
 AJ4075'NOT ON CENTER)
 AJ4075'NORTHERLY TO CENTER OF MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4244 ***********************************************************************
 LW4244  DESIGNATION -  31 M
 LW4244  PID         -  LW4244
 LW4244  STATE/COUNTY-  MA/NANTUCKET
 LW4244  COUNTRY     -  US
 LW4244  USGS QUAD   -  SIASCONSET OE S (2018)
 LW4244
 LW4244                         *CURRENT SURVEY CONTROL
 LW4244  ______________________________________________________________________
 LW4244* NAD 83(1996) POSITION- 41 14 40.99510(N) 070 07 10.11450(W)   ADJUSTED
 LW4244* LMSL    ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 LW4244  ______________________________________________________________________
 LW4244  GEOID HEIGHT    -        -28.835 (meters)                     GEOID18
 LW4244  LAPLACE CORR    -          0.84  (seconds)                    DEFLEC18
 LW4244  HORZ ORDER      -  SECOND
 LW4244
 LW4244.The horizontal coordinates were established by classical geodetic methods
 LW4244.and adjusted by the National Geodetic Survey in June 1998.
 LW4244
 LW4244.The orthometric height was scaled from a topographic map.
 LW4244
 LW4244.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4244.GEOID18 height accuracy estimate available here.
 LW4244
 LW4244.Click photographs - Photos may exist for this station.
 LW4244
 LW4244.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4244
 LW4244. The following values were computed from the NAD 83(1996) position.
 LW4244
 LW4244;                    North         East     Units Scale Factor Converg.
 LW4244;SPC MA I     -    27,248.069   531,896.670   MT  1.00000140   +0 15 05.6
 LW4244;SPC MA I     -    89,396.37  1,745,064.32   sFT  1.00000140   +0 15 05.6
 LW4244;UTM  19      - 4,566,528.161   406,198.633   MT  0.99970828   -0 44 17.2
 LW4244
 LW4244!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4244!SPC MA I     -   1.00000374  x   1.00000140  =   1.00000514
 LW4244!UTM  19      -   1.00000374  x   0.99970828  =   0.99971202
 LW4244
 LW4244:                Primary Azimuth Mark                     Grid Az
 LW4244:SPC MA I     -  SARAD                                    022 50 13.1
 LW4244:UTM  19      -  SARAD                                    023 49 35.9
 LW4244
 LW4244_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0619866528(NAD 83)
 LW4244
 LW4244|---------------------------------------------------------------------|
 LW4244| PID    Reference Object                     Distance      Geod. Az  |
 LW4244|                                                           dddmmss.s |
 LW4244| LW4183 SARAD                               APPROX. 3.9 KM 0230518.7 |
 LW4244| CB8692 31 M RM 1                             8.918 METERS 20131     |
 LW4244| CB8693 31 M RM 2                             8.489 METERS 27528     |
 LW4244| LW4222 NANTUCKET IS W CONSOLAN TOWER       APPROX. 5.7 KM 2974153.6 |
 LW4244| LW4229 NANTUCKET IS E CONSOLAN TOWER       APPROX. 1.1 KM 3085444.9 |
 LW4244| LW4214 NANTUCKET IS TEL REFLECTOR TWR      APPROX. 4.8 KM 3385407.5 |
 LW4244|---------------------------------------------------------------------|
 LW4244
 LW4244                          SUPERSEDED SURVEY CONTROL
 LW4244
 LW4244  NAD 83(1992)-  41 14 40.99358(N)    070 07 10.11300(W) AD(       ) 2
 LW4244  NAD 83(1986)-  41 14 40.99058(N)    070 07 10.11369(W) AD(       ) 2
 LW4244  NAD 27      -  41 14 40.54000(N)    070 07 12.05400(W) AD(       ) 2
 LW4244
 LW4244.Superseded values are not recommended for survey control.
 LW4244
 LW4244.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4244.See file dsdata.pdf to determine how the superseded data were derived.
 LW4244
 LW4244_MARKER: DE = TRAVERSE STATION DISK
 LW4244_SETTING: 0 = UNSPECIFIED SETTING
 LW4244_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4244+SATELLITE: SATELLITE OBSERVATIONS - October 31, 2003
 LW4244
 LW4244  HISTORY     - Date     Condition        Report By
 LW4244  HISTORY     - 1935     MONUMENTED       MAGS
 LW4244  HISTORY     - 1937     GOOD             CGS
 LW4244  HISTORY     - 1963     GOOD             CGS
 LW4244  HISTORY     - 20031031 GOOD             INDIV
 LW4244
 LW4244                          STATION DESCRIPTION
 LW4244
 LW4244'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW4244'STATION MARK IS A STATE SURVEY STANDARD DISK SET IN THE TOP OF A
 LW4244'CONCRETE MONUMENT SHOWING ABOUT 4 INCHES ABOVE THE SURFACE OF THE
 LW4244'GROUND.  LOCATED 315 FEET W OF MIACOMMET POND.  865 FEET N OF THE
 LW4244'S SHORE.  220 FEET W OF AN OLD DIRT ROAD RUNNING PARALLEL WITH
 LW4244'MIACOMMET POND AND 1,040 FEET NE OF A BATHHOUSE ON THE S SHORE.
 LW4244'THIS IS A TRAVERSE STATION.
 LW4244
 LW4244                          STATION RECOVERY (1937)
 LW4244
 LW4244'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937
 LW4244'STATION RECOVERED AS DESCRIBED.
 LW4244'
 LW4244'REFERENCE MARKS--TWO STATE SURVEY STANDARD DISKS, NOT STAMPED,
 LW4244'WERE SET IN CONCRETE MONUMENTS BY THE MASSACHUSETTS GEODETIC
 LW4244'SURVEY IN 1937, LOCATED FROM THE STATION AS FOLLOWS--REFERENCE
 LW4244'MARK NO. 1, 29.24 FEET, IN BEARING S 21 DEG 30 MIN 46 SEC W.
 LW4244'REFERENCE MARK NO. 2, 34.33 FEET.
 LW4244'
 LW4244'APPROACH BY SURFSIDE ROAD AND CART ROAD FOLLOWING W SHORE OF
 LW4244'MIACOMMET POND.
 LW4244'
 LW4244'A 24-FOOT TOWER WAS USED IN 1937 AND AFFORDS A CLEAR VIEW IN ALL
 LW4244'DIRECTIONS.
 LW4244
 LW4244                          STATION RECOVERY (1963)
 LW4244
 LW4244'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (JMC)
 LW4244'STATION MARK RECOVERED IN GOOD CONDITION.  PREVIOUS DESCRIPTION
 LW4244'ADEQUATE.
 LW4244
 LW4244                          STATION RECOVERY (2003)
 LW4244
 LW4244'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (HOW)
 LW4244'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5817 ***********************************************************************
 LW5817  FBN         -  This is a Federal Base Network Control Station.
 LW5817  DESIGNATION -  31435
 LW5817  PID         -  LW5817
 LW5817  STATE/COUNTY-  MA/BARNSTABLE
 LW5817  COUNTRY     -  US
 LW5817  USGS QUAD   -  WOODS HOLE (2018)
 LW5817
 LW5817                         *CURRENT SURVEY CONTROL
 LW5817  ______________________________________________________________________
 LW5817* NAD 83(2011) POSITION- 41 30 55.09652(N) 070 39 20.17693(W)   ADJUSTED
 LW5817* NAD 83(2011) ELLIP HT-   -19.354 (meters)        (06/27/12)   ADJUSTED
 LW5817* NAD 83(2011) EPOCH   -  2010.00
 LW5817* NAVD 88 ORTHO HEIGHT -     9.5   (meters)       31.    (feet) GPS OBS
 LW5817  ______________________________________________________________________
 LW5817  NAVD 88 orthometric height was determined with geoid model    GEOID99
 LW5817  GEOID HEIGHT    -        -28.807 (meters)                     GEOID99
 LW5817  GEOID HEIGHT    -        -28.827 (meters)                     GEOID18
 LW5817  NAD 83(2011) X  -  1,584,293.706 (meters)                     COMP
 LW5817  NAD 83(2011) Y  - -4,512,819.977 (meters)                     COMP
 LW5817  NAD 83(2011) Z  -  4,205,432.343 (meters)                     COMP
 LW5817  LAPLACE CORR    -          5.39  (seconds)                    DEFLEC18
 LW5817
 LW5817  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 LW5817  Standards:
 LW5817         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 LW5817            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 LW5817  -------------------------------------------------------------------
 LW5817  NETWORK    0.57   1.20           0.25   0.21   0.61      0.00355649
 LW5817  -------------------------------------------------------------------
 LW5817  Click here for local accuracies and other accuracy information.
 LW5817
 LW5817.The horizontal coordinates were established by GPS observations
 LW5817.and adjusted by the National Geodetic Survey in June 2012.
 LW5817
 LW5817.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 LW5817.been affixed to the stable North American tectonic plate. See 
 LW5817.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 LW5817
 LW5817.The horizontal coordinates are valid at the epoch date displayed above
 LW5817.which is a decimal equivalence of Year/Month/Day.
 LW5817
 LW5817.The orthometric height was determined by GPS observations and a
 LW5817.high-resolution geoid model.
 LW5817
 LW5817.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5817.GEOID18 height accuracy estimate available here.
 LW5817
 LW5817.Click photographs - Photos may exist for this station.
 LW5817
 LW5817.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW5817
 LW5817.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5817
 LW5817.The ellipsoidal height was determined by GPS observations
 LW5817.and is referenced to NAD 83.
 LW5817
 LW5817. The following values were computed from the NAD 83(2011) position.
 LW5817
 LW5817;                    North         East     Units Scale Factor Converg.
 LW5817;SPC MA M     -   807,583.908   270,488.526   MT  1.00003556   +0 34 01.9
 LW5817;SPC MA M     - 2,649,548.20    887,427.77   sFT  1.00003556   +0 34 01.9
 LW5817;SPC MA I     -    57,241.060   487,010.655   MT  1.00000113   -0 06 10.3
 LW5817;SPC MA I     -   187,798.38  1,597,800.79   sFT  1.00000113   -0 06 10.3
 LW5817;UTM  19      - 4,597,286.507   361,848.811   MT  0.99983488   -1 05 51.1
 LW5817
 LW5817!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5817!SPC MA M     -   1.00000304  x   1.00003556  =   1.00003860
 LW5817!SPC MA I     -   1.00000304  x   1.00000113  =   1.00000417
 LW5817!UTM  19      -   1.00000304  x   0.99983488  =   0.99983792
 LW5817
 LW5817_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6184897286(NAD 83)
 LW5817
 LW5817                          SUPERSEDED SURVEY CONTROL
 LW5817
 LW5817  NAD 83(2007)-  41 30 55.09685(N)    070 39 20.17780(W) AD(2002.00) 0
 LW5817  ELLIP H (02/10/07)  -19.332  (m)                       GP(2002.00)    
 LW5817  ELLIP H (06/22/01)  -19.335  (m)                       GP(       ) 4 1
 LW5817  NAD 83(1996)-  41 30 55.09709(N)    070 39 20.17809(W) AD(       ) B
 LW5817  ELLIP H (07/24/97)  -19.338  (m)                       GP(       ) 2 1
 LW5817  NAD 83(1986)-  41 30 55.09624(N)    070 39 20.17646(W) AD(       ) B
 LW5817  NAD 83(1992)-  41 30 55.09542(N)    070 39 20.17711(W) AD(       ) B
 LW5817  ELLIP H (04/16/93)  -19.370  (m)                       GP(       ) 4 1
 LW5817  NAVD 88 (07/24/97)    9.     (m)  G96SSS   model used  GPS OBS        
 LW5817  NAVD 88 (04/16/93)    9.6    (m)  UNKNOWN  model used  GPS OBS        
 LW5817  NGVD 29 (08/04/95)    9.8    (m)  UNKNOWN  model used  GPS OBS        
 LW5817
 LW5817.Superseded values are not recommended for survey control.
 LW5817
 LW5817.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5817.See file dsdata.pdf to determine how the superseded data were derived.
 LW5817
 LW5817_MARKER: DD = SURVEY DISK
 LW5817_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 LW5817+WITH SETTING: PAVEMENT
 LW5817_SP_SET: ABANDONED CONCRETE FOUNDATION
 LW5817_STAMPING: 31435 1991
 LW5817_MARK LOGO: DMA
 LW5817_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5817_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5817+STABILITY: SURFACE MOTION
 LW5817_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5817+SATELLITE: SATELLITE OBSERVATIONS - June 30, 2024
 LW5817
 LW5817  HISTORY     - Date     Condition        Report By
 LW5817  HISTORY     - 1991     MONUMENTED       DMA
 LW5817  HISTORY     - 19920506 GOOD             NGS
 LW5817  HISTORY     - 19940912 GOOD             NGS
 LW5817  HISTORY     - 19951114 GOOD             NGS
 LW5817  HISTORY     - 19991206 GOOD             WOOLPT
 LW5817  HISTORY     - 20000608 GOOD             NGS
 LW5817  HISTORY     - 20010713 GOOD             MAGS
 LW5817  HISTORY     - 20050627 GOOD             GEOCAC
 LW5817  HISTORY     - 20070705 GOOD             GEOCAC
 LW5817  HISTORY     - 20141106 GOOD             GEOCAC
 LW5817  HISTORY     - 20240630 SEE DESCRIPTION  USFWS
 LW5817
 LW5817                          STATION DESCRIPTION
 LW5817
 LW5817'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 LW5817'THE STATION IS LOCATED ABOUT 1.1 KM (0.70 MI) SOUTHEAST OF WOODS HOLE,
 LW5817'6.45 KM (4.00 MI) SOUTH OF FALMOUTH, AT THE MOST SOUTHERN POINT AND
 LW5817'ABOUT 91 M (298.6 FT) SOUTH OF THE NOBSKA LIGHT HOUSE AT WOODS HOLE ON
 LW5817'CAPE COD.  OWNERSHIP-STATE OF MASSACHUSETTS.
 LW5817'
 LW5817'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 28 AND WOODS
 LW5817'HOLE ROAD IN FALMOUTH, GO SOUTHWEST ALONG WOODS HOLE ROAD FOR 5.68 KM
 LW5817'(3.50 MI) TO THE JUNCTION OF CHURCH STREET, LOCATED AT THE NORTHEAST
 LW5817'SIDE OF WOODS HOLE.  THE STATION CAN ALSO BE REACHED BY GOING 0.48 KM
 LW5817'(0.30 MI) NORTHEAST ALONG MAIN STREET (WOODS HOLE ROAD) FROM THE
 LW5817'U.S.POST OFFICE IN WOODS HOLE.  GO SOUTH ALONG CHURCH STREET FOR 1.2
 LW5817'KM (0.75 MI) TO THE STATION ON THE RIGHT AT THE OUTSIDE OF A CURVE AND
 LW5817'SOUTH OF A WOODEN BARICADE.
 LW5817'
 LW5817'THE STATION IS AN ALUMINUM DMA SURVEY DISK SET IN THE TOP OF A 4X4FT
 LW5817'CONCRETE AND STONE ABANDONED SLAB, (FORMER FOG HORN BASE) ADHERING TO
 LW5817'ROCK OUCROP.  IT IS 25.6 M (84.0 FT) SOUTH-SOUTHWEST OF A WOODEN
 LW5817'BARICADE FENCELINE, 2 M (6.6 FT) WEST OF A WALK PATH LEADING DOWN TO
 LW5817'THE WATERS EDGE AND ROCKY POINT, 31.2 M (102.4 FT) SOUTH OF THE
 LW5817'CENTERLINE OF CHURCH STREET WHICH RUNS AROUND THE SOUTH SIDE OF THE
 LW5817'LIGHTHOUSE, 9.7 M (31.8 FT) EAST OF THE NORTHEAST 1 OF 4 2-FOOT SQUARE
 LW5817'ABANDONED FOUNDATION LEGS WITH A 3 FOOT (0.9 M) HIGH GRANITE ROCK
 LW5817'LOCATED IN THE CENTER OF LEGS, AND ABOUT 0.91 M (2.99 FT) BELOW THE
 LW5817'LEVEL OF THE ROAD.  NOTE-THE NUMBER 5 IN THE STAMPING APPEARS TO BE AN
 LW5817'UPSIDEDOWN 2.
 LW5817
 LW5817                          STATION RECOVERY (1994)
 LW5817
 LW5817'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (RPB)
 LW5817'RECOVERED AS DESCRIBED.
 LW5817
 LW5817                          STATION RECOVERY (1995)
 LW5817
 LW5817'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (ALG)
 LW5817'RECOVERED AS DESCRIBED.
 LW5817
 LW5817                          STATION RECOVERY (1999)
 LW5817
 LW5817'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 LW5817'RECOVERED AS DESCRIBED.
 LW5817
 LW5817                          STATION RECOVERY (2000)
 LW5817
 LW5817'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 LW5817'THE STATION IS LOCATED SOUTHEAST OF WOODS HOLE ON NOBSKA POINT ABOUT
 LW5817'91.44 M (300.00 FT) SOUTH AND ACROSS THE ROAD FROM THE NOBSKA LIGHT
 LW5817'HOUSE, ACROSS THE ROAD FROM THE PARKING LOT FOR THE LIGHTHOUSE, NEAR
 LW5817'THE SOUTHWEST END OF A FOOT PATH LEADING DOWNHILL TO THE ROCKY BLUFF
 LW5817'ALONG VINEYARD SOUND.  OWNERSHIP--STATE OF MASSACHUSETTS.
 LW5817'
 LW5817'TO REACH THE STATION FROM THE JUNCTION STATE HIGHWAY 28 AND WOODS HOLE
 LW5817'ROAD ON THE SOUTH SIDE OF FALMOUTH, GO SOUTHWEST ON WOODS HOLE ROAD
 LW5817'FOR 5.63 KM (3.50 MI) TO THE JUNCTION OF CHURCH STREET ON THE LEFT,
 LW5817'ALSO 0.40 KM (0.25 MI) NORTHEAST ALONG WOODS HOLE ROAD FROM THE
 LW5817'JUNCTION OF THE BRIDGE LEADING SOUTHWEST TO THE FERRY TERMINAL.  GO
 LW5817'SOUTHERLY ON CHURCH STREET FOR 1.21 KM (0.75 MI) TO THE PARKING LOT
 LW5817'FOR THE LIGHTHOUSE ON THE LEFT AND AN OPENING IN A WOOD BARRICADE
 LW5817'FENCE ON THE RIGHT FOR A FOOT PATH LEADING DOWNHILL TO THE ROCKY BLUFF
 LW5817'OF THE SOUND AND TO THE STATION NEAR THE END OF THE FOOT PATH IN A 4 X
 LW5817'4-FT ABANDONED CONCRETE FOUNDATION ON ROCK OUTCROP, ABOUT LEVEL WITH
 LW5817'THE BLUFF.
 LW5817'
 LW5817'THE STATION IS A DMA DISK SET IN A DRILL HOLE IN AN ABANDONED CONCRETE
 LW5817'FOUNDATION.  NOTE-THE LAST NUMBER IN THE STAMPING IS AN UPSIDEDOWN 2
 LW5817'WHICH WAS USED FOR THE NUMBER 5.  LOCATED 31.24 M (102.49 FT) SOUTH OF
 LW5817'THE CENTER OF THE ROAD AND 26.21 M (85.99 FT) SOUTH-SOUTHWEST OF THE
 LW5817'NORTHWEST WOOD ENTRANCE POST OF THE WOOD BARRICADE AND ABOUT IN THE
 LW5817'CENTER OF THE PATH.  NOTE-THE SECOND THREE IN THE STAMPING IS BARELY
 LW5817'DISCERNIBLE AND THE YEAR -1991- IS NOT PRESENT OR VISIBLE TO THE EYE.
 LW5817
 LW5817                          STATION RECOVERY (2001)
 LW5817
 LW5817'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2001 (DCA)
 LW5817'RECOVERED IN GOOD CONDITION.
 LW5817
 LW5817                          STATION RECOVERY (2005)
 LW5817
 LW5817'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 LW5817'RECOVERED IN GOOD CONDITION.
 LW5817
 LW5817                          STATION RECOVERY (2007)
 LW5817
 LW5817'RECOVERY NOTE BY GEOCACHING 2007 (MFL)
 LW5817'RECOVERED IN GOOD CONDITION.
 LW5817
 LW5817                          STATION RECOVERY (2014)
 LW5817
 LW5817'RECOVERY NOTE BY GEOCACHING 2014 (KLC)
 LW5817'RECOVERED IN GOOD CONDITION.
 LW5817
 LW5817                          STATION RECOVERY (2024)
 LW5817
 LW5817'RECOVERY NOTE BY US FISH AND WILDLIFE SERVICE 2024 (JS)
 LW5817'COMPARED, TO THE PRIOR RECOVERY IN 2014, IT APPEARS THE CONCRETE
 LW5817'FOUNDATION HAS EITHER SHIFTED OR THE SURROUNDING AREA HAS EXPERIENCED
 LW5817'SIGNIFICANT EROSION.  STATION DESIGNATION NUMBER ON THE DISK IS ALSO
 LW5817'NO LONGER READABLE.  CONCRETE FOUNDATION WAS STABLE.  AT THE TIME OF
 LW5817'RECOVERY THE OBSERVER DIDN'T HAVE ANY INSTRUMENTATION TO CONFIRM
 LW5817'ACCURATE LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0193 ***********************************************************************
 LW0193  DESIGNATION -  36 NA MAGS
 LW0193  PID         -  LW0193
 LW0193  STATE/COUNTY-  MA/BRISTOL
 LW0193  COUNTRY     -  US
 LW0193  USGS QUAD   -  ATTLEBORO (2018)
 LW0193
 LW0193                         *CURRENT SURVEY CONTROL
 LW0193  ______________________________________________________________________
 LW0193* NAD 83(1986) POSITION- 41 56 46.     (N) 071 16 51.     (W)   SCALED
 LW0193* NAVD 88 ORTHO HEIGHT -    42.730 (meters)      140.19  (feet) ADJUSTED
 LW0193  ______________________________________________________________________
 LW0193  GEOID HEIGHT    -        -29.025 (meters)                     GEOID18
 LW0193  DYNAMIC HEIGHT  -         42.717 (meters)      140.15  (feet) COMP
 LW0193  MODELED GRAVITY -    980,332.6   (mgal)                       NAVD 88
 LW0193
 LW0193  VERT ORDER      -  FIRST     CLASS II
 LW0193
 LW0193.The horizontal coordinates were scaled from a map and have
 LW0193.an estimated accuracy of +/- 6 seconds.
 LW0193
 LW0193.The orthometric height was determined by differential leveling and
 LW0193.adjusted by the NATIONAL GEODETIC SURVEY
 LW0193.in June 1991.
 LW0193
 LW0193.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0193.GEOID18 height accuracy estimate available here.
 LW0193
 LW0193.Click photographs - Photos may exist for this station.
 LW0193
 LW0193.The dynamic height is computed by dividing the NAVD 88
 LW0193.geopotential number by the normal gravity value computed on the
 LW0193.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0193.degrees latitude (g = 980.6199 gals.).
 LW0193
 LW0193.The modeled gravity was interpolated from observed gravity values.
 LW0193
 LW0193;                    North         East    Units  Estimated Accuracy
 LW0193;SPC MA M     -   855,110.      218,170.      MT  (+/- 180 meters Scaled)
 LW0193
 LW0193_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG109463(NAD 83)
 LW0193
 LW0193                          SUPERSEDED SURVEY CONTROL
 LW0193
 LW0193.No superseded survey control is available for this station.
 LW0193
 LW0193_MARKER: DD = SURVEY DISK
 LW0193_SETTING: 30 = SET IN A LIGHT STRUCTURE
 LW0193_SP_SET: CONCRETE BASE
 LW0193_STAMPING: 36 NA 141.011
 LW0193_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0193
 LW0193  HISTORY     - Date     Condition        Report By
 LW0193  HISTORY     - UNK      MONUMENTED       MAGS
 LW0193  HISTORY     - 1965     GOOD             CGS
 LW0193  HISTORY     - 1978     GOOD             NGS
 LW0193
 LW0193                          STATION DESCRIPTION
 LW0193
 LW0193'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0193'AT ATTLEBORO.
 LW0193'AT ATTLEBORO, ALONG THE NEW YORK, NEW HAVEN AND HARTFORD
 LW0193'RAILROAD, ABOUT 0.1 MILE NORTHEAST OF THE UNDERPASS CROSSING OF
 LW0193'PARK STREET, 58 FEET NORTHEAST OF THE NORTH CORNER OF THE
 LW0193'CONTROL TOWER, 35.1 FEET SOUTHWEST OF THE WEST CORNER OF A
 LW0193'SECTION HOUSE, 7.4 FEET SOUTHEAST OF THE SOUTHEAST RAIL, SET IN
 LW0193'THE TOP OF AND AT THE WEST CORNER OF A 2 FOOT SQUARE CONCRETE
 LW0193'BASE WHICH ONCE SUPPORTED THE ROD LINES WHICH EXTEND FROM THE
 LW0193'CONTROL TOWER AND ABOUT 6 INCHES BELOW THE LEVEL OF THE TRACK.
 LW0193
 LW0193                          STATION RECOVERY (1978)
 LW0193
 LW0193'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 LW0193'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0190 ***********************************************************************
 LW0190  DESIGNATION -  36 P
 LW0190  PID         -  LW0190
 LW0190  STATE/COUNTY-  MA/BRISTOL
 LW0190  COUNTRY     -  US
 LW0190  USGS QUAD   -  ATTLEBORO (2018)
 LW0190
 LW0190                         *CURRENT SURVEY CONTROL
 LW0190  ______________________________________________________________________
 LW0190* NAD 83(1986) POSITION- 41 56 40.     (N) 071 16 56.     (W)   SCALED
 LW0190* NAVD 88 ORTHO HEIGHT -    43.447 (meters)      142.54  (feet) ADJUSTED
 LW0190  ______________________________________________________________________
 LW0190  GEOID HEIGHT    -        -29.030 (meters)                     GEOID18
 LW0190  DYNAMIC HEIGHT  -         43.434 (meters)      142.50  (feet) COMP
 LW0190  MODELED GRAVITY -    980,332.4   (mgal)                       NAVD 88
 LW0190
 LW0190  VERT ORDER      -  FIRST     CLASS II
 LW0190
 LW0190.The horizontal coordinates were scaled from a map and have
 LW0190.an estimated accuracy of +/- 6 seconds.
 LW0190
 LW0190.The orthometric height was determined by differential leveling and
 LW0190.adjusted by the NATIONAL GEODETIC SURVEY
 LW0190.in June 1991.
 LW0190
 LW0190.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0190.GEOID18 height accuracy estimate available here.
 LW0190
 LW0190.Click photographs - Photos may exist for this station.
 LW0190
 LW0190.The dynamic height is computed by dividing the NAVD 88
 LW0190.geopotential number by the normal gravity value computed on the
 LW0190.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0190.degrees latitude (g = 980.6199 gals.).
 LW0190
 LW0190.The modeled gravity was interpolated from observed gravity values.
 LW0190
 LW0190;                    North         East    Units  Estimated Accuracy
 LW0190;SPC MA M     -   854,920.      218,060.      MT  (+/- 180 meters Scaled)
 LW0190
 LW0190_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG108461(NAD 83)
 LW0190
 LW0190                          SUPERSEDED SURVEY CONTROL
 LW0190
 LW0190  NGVD 29 (??/??/92)   43.686  (m)          143.33   (f) ADJ UNCH    1 2
 LW0190
 LW0190.Superseded values are not recommended for survey control.
 LW0190
 LW0190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0190.See file dsdata.pdf to determine how the superseded data were derived.
 LW0190
 LW0190_MARKER: DD = SURVEY DISK
 LW0190_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW0190_SP_SET: UNDERPASS COPING
 LW0190_STAMPING: 36 P 143.326
 LW0190_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW0190
 LW0190  HISTORY     - Date     Condition        Report By
 LW0190  HISTORY     - UNK      MONUMENTED       MAGS
 LW0190  HISTORY     - 1965     GOOD             CGS
 LW0190
 LW0190                          STATION DESCRIPTION
 LW0190
 LW0190'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0190'AT ATTLEBORO.
 LW0190'AT ATTLEBORO, ALONG THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD
 LW0190'ABOUT 0.2 MILE NORTHEAST OF THE STATION, AT THE PARK STREET
 LW0190'UNDERPASS, 7.8 FEET SOUTHEAST OF THE SOUTHEAST RAIL, SET IN THE
 LW0190'TOP AT THE SOUTHWEST END OF THE SOUTHEAST STONE COPING OVER THE
 LW0190'SOUTHEAST END OF THE UNDERPASS, 79 1/2 FEET SOUTHWEST OF BENCH
 LW0190'MARK G DESCRIBED AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE TRACK.
 LW0190'NOTE-- THE UNDERPASS NO. IS 31.71.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0189 ***********************************************************************
 LW0189  DESIGNATION -  36 Q MAGS
 LW0189  PID         -  LW0189
 LW0189  STATE/COUNTY-  MA/BRISTOL
 LW0189  COUNTRY     -  US
 LW0189  USGS QUAD   -  ATTLEBORO (2018)
 LW0189
 LW0189                         *CURRENT SURVEY CONTROL
 LW0189  ______________________________________________________________________
 LW0189* NAD 83(1986) POSITION- 41 56 29.     (N) 071 17 03.     (W)   SCALED
 LW0189* NAVD 88 ORTHO HEIGHT -    41.756 (meters)      136.99  (feet) ADJUSTED
 LW0189  ______________________________________________________________________
 LW0189  GEOID HEIGHT    -        -29.040 (meters)                     GEOID18
 LW0189  DYNAMIC HEIGHT  -         41.744 (meters)      136.96  (feet) COMP
 LW0189  MODELED GRAVITY -    980,332.1   (mgal)                       NAVD 88
 LW0189  OBS GRAVITY     -    980,331.5   (mgal)                       GRAV_OBS
 LW0189
 LW0189  VERT ORDER      -  FIRST     CLASS II
 LW0189
 LW0189.The horizontal coordinates were scaled from a map and have
 LW0189.an estimated accuracy of +/- 6 seconds.
 LW0189
 LW0189.The orthometric height was determined by differential leveling and
 LW0189.adjusted by the NATIONAL GEODETIC SURVEY
 LW0189.in June 1991.
 LW0189
 LW0189.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0189.GEOID18 height accuracy estimate available here.
 LW0189
 LW0189.Click photographs - Photos may exist for this station.
 LW0189
 LW0189.The dynamic height is computed by dividing the NAVD 88
 LW0189.geopotential number by the normal gravity value computed on the
 LW0189.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0189.degrees latitude (g = 980.6199 gals.).
 LW0189
 LW0189.The modeled gravity was interpolated from observed gravity values.
 LW0189
 LW0189.The observed gravity was obtained from relative gravimeter ties
 LW0189.to the IGSN71 gravity network.
 LW0189
 LW0189;                    North         East    Units  Estimated Accuracy
 LW0189;SPC MA M     -   854,580.      217,900.      MT  (+/- 180 meters Scaled)
 LW0189
 LW0189_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG106457(NAD 83)
 LW0189
 LW0189                          SUPERSEDED SURVEY CONTROL
 LW0189
 LW0189.No superseded survey control is available for this station.
 LW0189
 LW0189_MARKER: DD = SURVEY DISK
 LW0189_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW0189_SP_SET: UNDERPASS COPING
 LW0189_STAMPING: 36 Q 137.787
 LW0189_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW0189
 LW0189  HISTORY     - Date     Condition        Report By
 LW0189  HISTORY     - UNK      MONUMENTED       MAGS
 LW0189  HISTORY     - 1965     GOOD             CGS
 LW0189  HISTORY     - 1978     GOOD             NGS
 LW0189
 LW0189                          STATION DESCRIPTION
 LW0189
 LW0189'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0189'AT ATTLEBORO.
 LW0189'AT ATTLEBORO, ALONG THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD
 LW0189'ABOUT 87 YARDS SOUTHWEST OF THE STATION ON THE SOUTHEAST SIDE OF
 LW0189'THE TRACK, 9.4 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 18 FEET
 LW0189'NORTHEAST OF THE SOUTHWEST END OF THE STATION PLATFORM, AT THE
 LW0189'SOUTH MAIN STREET UNDERPASS, SET IN THE TOP OF THE SOUTHEAST
 LW0189'STONE COPING AT THE SOUTHEAST END OF THE UNDERPASS, THE STONE
 LW0189'COPING HELPS FORM THE STATION PLATFORM, 36.6 FEET SOUTHWEST OF
 LW0189'THE NORTHEAST END OF THE COPING AND ABOUT LEVEL WITH THE TRACK.
 LW0189
 LW0189                          STATION RECOVERY (1978)
 LW0189
 LW0189'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 LW0189'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0152 ***********************************************************************
 MZ0152  DESIGNATION -  382
 MZ0152  PID         -  MZ0152
 MZ0152  STATE/COUNTY-  MA/HAMPSHIRE
 MZ0152  COUNTRY     -  US
 MZ0152  USGS QUAD   -  BLANDFORD (2018)
 MZ0152
 MZ0152                         *CURRENT SURVEY CONTROL
 MZ0152  ______________________________________________________________________
 MZ0152* NAD 83(1986) POSITION- 42 14 03.     (N) 072 52 37.     (W)   SCALED
 MZ0152* NAVD 88 ORTHO HEIGHT -   116.216 (meters)      381.29  (feet) ADJUSTED
 MZ0152  ______________________________________________________________________
 MZ0152  GEOID HEIGHT    -        -28.590 (meters)                     GEOID18
 MZ0152  DYNAMIC HEIGHT  -        116.184 (meters)      381.18  (feet) COMP
 MZ0152  MODELED GRAVITY -    980,345.1   (mgal)                       NAVD 88
 MZ0152
 MZ0152  VERT ORDER      -  FIRST     CLASS II
 MZ0152
 MZ0152.The horizontal coordinates were scaled from a map and have
 MZ0152.an estimated accuracy of +/- 6 seconds.
 MZ0152
 MZ0152.The orthometric height was determined by differential leveling and
 MZ0152.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0152.in June 1991.
 MZ0152
 MZ0152.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0152.GEOID18 height accuracy estimate available here.
 MZ0152
 MZ0152.Click photographs - Photos may exist for this station.
 MZ0152
 MZ0152.The dynamic height is computed by dividing the NAVD 88
 MZ0152.geopotential number by the normal gravity value computed on the
 MZ0152.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0152.degrees latitude (g = 980.6199 gals.).
 MZ0152
 MZ0152.The modeled gravity was interpolated from observed gravity values.
 MZ0152
 MZ0152;                    North         East    Units  Estimated Accuracy
 MZ0152;SPC MA M     -   888,000.       86,350.      MT  (+/- 180 meters Scaled)
 MZ0152
 MZ0152_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM751779(NAD 83)
 MZ0152
 MZ0152                          SUPERSEDED SURVEY CONTROL
 MZ0152
 MZ0152  NGVD 29 (??/??/92)  116.419  (m)          381.95   (f) ADJ UNCH    1 2
 MZ0152
 MZ0152.Superseded values are not recommended for survey control.
 MZ0152
 MZ0152.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0152.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0152
 MZ0152_MARKER: Z = SEE DESCRIPTION
 MZ0152_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0152_SP_SET: BUILDING
 MZ0152_STAMPING: MASS STATE SURVEY 1893
 MZ0152_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0152
 MZ0152  HISTORY     - Date     Condition        Report By
 MZ0152  HISTORY     - 1893     MONUMENTED       MAGS
 MZ0152  HISTORY     - 1933     GOOD             CGS
 MZ0152  HISTORY     - 1934     GOOD             CGS
 MZ0152  HISTORY     - 20061125 MARK NOT FOUND   GEOCAC
 MZ0152
 MZ0152                          STATION DESCRIPTION
 MZ0152
 MZ0152'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0152'AT HUNTINGTON.
 MZ0152'ON B AND A RR STATION. AT HUNTINGTON B AND A RR STATION. ON WOODEN
 MZ0152'PANEL IN FRONT OF TRAIN DISPATCHERS BAY WINDOW MIDWAY BETWEEN MENS AND
 MZ0152'WOMENS WAITING ROOMS. 15 FT. EAST OF CENTER LINE OF WEST BOUND TRACK.
 MZ0152'5 FT. ABOVE TOP OF RAIL. NOTE--COPPER PLATE IS STAMPED MASS. STATE
 MZ0152'SURVEY, 1893.
 MZ0152
 MZ0152                          STATION RECOVERY (1934)
 MZ0152
 MZ0152'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0152'RECOVERED IN GOOD CONDITION.
 MZ0152
 MZ0152                          STATION RECOVERY (2006)
 MZ0152
 MZ0152'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ0152'THE HUNTINGTON B AND A RR STATION HAS BEEN DISMANTLED OR DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0740 ***********************************************************************
 MY0740  DESIGNATION -  39 M
 MY0740  PID         -  MY0740
 MY0740  STATE/COUNTY-  MA/WORCESTER
 MY0740  COUNTRY     -  US
 MY0740  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0740
 MY0740                         *CURRENT SURVEY CONTROL
 MY0740  ______________________________________________________________________
 MY0740* NAD 83(1986) POSITION- 42 16 41.     (N) 071 51 02.     (W)   SCALED
 MY0740* NAVD 88 ORTHO HEIGHT -   190.740 (meters)      625.79  (feet) ADJUSTED
 MY0740  ______________________________________________________________________
 MY0740  GEOID HEIGHT    -        -28.579 (meters)                     GEOID18
 MY0740  DYNAMIC HEIGHT  -        190.678 (meters)      625.58  (feet) COMP
 MY0740  MODELED GRAVITY -    980,295.5   (mgal)                       NAVD 88
 MY0740
 MY0740  VERT ORDER      -  SECOND    CLASS 0
 MY0740
 MY0740.The horizontal coordinates were scaled from a map and have
 MY0740.an estimated accuracy of +/- 6 seconds.
 MY0740
 MY0740.The orthometric height was determined by differential leveling and
 MY0740.adjusted by the NATIONAL GEODETIC SURVEY
 MY0740.in June 1991.
 MY0740
 MY0740.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0740.GEOID18 height accuracy estimate available here.
 MY0740
 MY0740.Click photographs - Photos may exist for this station.
 MY0740
 MY0740.The dynamic height is computed by dividing the NAVD 88
 MY0740.geopotential number by the normal gravity value computed on the
 MY0740.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0740.degrees latitude (g = 980.6199 gals.).
 MY0740
 MY0740.The modeled gravity was interpolated from observed gravity values.
 MY0740
 MY0740;                    North         East    Units  Estimated Accuracy
 MY0740;SPC MA M     -   892,010.      171,080.      MT  (+/- 180 meters Scaled)
 MY0740
 MY0740_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG649845(NAD 83)
 MY0740
 MY0740                          SUPERSEDED SURVEY CONTROL
 MY0740
 MY0740  NGVD 29 (??/??/92)  190.931  (m)          626.41   (f) ADJ UNCH    2 0
 MY0740
 MY0740.Superseded values are not recommended for survey control.
 MY0740
 MY0740.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0740.See file dsdata.pdf to determine how the superseded data were derived.
 MY0740
 MY0740_MARKER: DD = SURVEY DISK
 MY0740_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0740_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0740+STABILITY: SURFACE MOTION
 MY0740
 MY0740  HISTORY     - Date     Condition        Report By
 MY0740  HISTORY     - UNK      MONUMENTED       MADPW
 MY0740  HISTORY     - 1962     GOOD             CGS
 MY0740  HISTORY     - 20050327 MARK NOT FOUND   GEOCAC
 MY0740
 MY0740                          STATION DESCRIPTION
 MY0740
 MY0740'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 MY0740'IN WORCESTER.
 MY0740'LOCATED IN THE WESTERN PART OF WORCESTER, ON THE SOUTH SIDE OF
 MY0740'PLEASANT STREET AT A POINT 195.5 FEET EAST OF THE CENTERLINE OF
 MY0740'MILL STREET, 138 FEET WEST OF THE CENTERLINE OF HOWE AVENUE,
 MY0740'6.9 FEET INSIDE OF CURB AND 27.7 FEET SOUTH OF THE CENTERLINE
 MY0740'OF PLEASANT STREET, AND SET IN THE TOP OF CONCRETE MONUMENT
 MY0740'WHICH IS FLUSH WITH THE SIDEWALK.
 MY0740
 MY0740                          STATION RECOVERY (2005)
 MY0740
 MY0740'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0740'NOT RECOVERED, NOT FOUND.  THE TOP OF THE CONCRETE MONUMENT, STILL
 MY0740'PRESENT, HAS CRUMBLED TO THE EXTENT THAT THE REINFORCING RODS ARE
 MY0740'EXPOSED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5542 ***********************************************************************
 AI5542  PACS        -  This is a Primary Airport Control Station.
 AI5542  DESIGNATION -  3B0 A
 AI5542  PID         -  AI5542
 AI5542  STATE/COUNTY-  MA/WORCESTER
 AI5542  COUNTRY     -  US
 AI5542  USGS QUAD   -  SOUTHBRIDGE (2018)
 AI5542
 AI5542                         *CURRENT SURVEY CONTROL
 AI5542  ______________________________________________________________________
 AI5542* NAD 83(2011) POSITION- 42 06 06.94586(N) 072 02 15.20311(W)   ADJUSTED
 AI5542* NAD 83(2011) ELLIP HT-   184.515 (meters)        (06/27/12)   ADJUSTED
 AI5542* NAD 83(2011) EPOCH   -  2010.00
 AI5542* NAVD 88 ORTHO HEIGHT -   213.29  (meters)      699.8   (feet) GPS OBS
 AI5542  ______________________________________________________________________
 AI5542  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5542  GEOID HEIGHT    -        -28.730 (meters)                     GEOID99
 AI5542  GEOID HEIGHT    -        -28.801 (meters)                     GEOID18
 AI5542  NAD 83(2011) X  -  1,461,647.362 (meters)                     COMP
 AI5542  NAD 83(2011) Y  - -4,508,541.505 (meters)                     COMP
 AI5542  NAD 83(2011) Z  -  4,254,134.490 (meters)                     COMP
 AI5542  LAPLACE CORR    -         -4.54  (seconds)                    DEFLEC18
 AI5542
 AI5542  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5542  Standards:
 AI5542         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5542            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5542  -------------------------------------------------------------------
 AI5542  NETWORK    1.37   2.37           0.56   0.56   1.21      0.07816665
 AI5542  -------------------------------------------------------------------
 AI5542  Click here for local accuracies and other accuracy information.
 AI5542
 AI5542.This mark is at Southbridge Municipal Airport (3B0)
 AI5542
 AI5542.The horizontal coordinates were established by GPS observations
 AI5542.and adjusted by the National Geodetic Survey in June 2012.
 AI5542
 AI5542.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5542.been affixed to the stable North American tectonic plate. See 
 AI5542.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5542
 AI5542.The horizontal coordinates are valid at the epoch date displayed above
 AI5542.which is a decimal equivalence of Year/Month/Day.
 AI5542
 AI5542.The orthometric height was determined by GPS observations and a
 AI5542.high-resolution geoid model.
 AI5542
 AI5542.GPS derived orthometric heights for airport stations designated as
 AI5542.PACS or SACS are published to 2 decimal places.  This maintains
 AI5542.centimeter relative accuracy between the PACS and SACS.  It does
 AI5542.not indicate centimeter accuracy relative to other marks which are
 AI5542.part of the published vertical control network.
 AI5542
 AI5542.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5542.GEOID18 height accuracy estimate available here.
 AI5542
 AI5542.Click photographs - Photos may exist for this station.
 AI5542
 AI5542.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5542
 AI5542.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5542
 AI5542.The ellipsoidal height was determined by GPS observations
 AI5542.and is referenced to NAD 83.
 AI5542
 AI5542. The following values were computed from the NAD 83(2011) position.
 AI5542
 AI5542;                    North         East     Units Scale Factor Converg.
 AI5542;SPC MA M     -   872,530.768   155,535.993   MT  0.99996603   -0 21 39.9
 AI5542;SPC MA M     - 2,862,628.03    510,287.67   sFT  0.99996603   -0 21 39.9
 AI5542;UTM  18      - 4,665,341.269   744,961.807   MT  1.00033842   +1 59 13.8
 AI5542;UTM  19      - 4,665,559.527   248,826.592   MT  1.00037635   -2 02 15.3
 AI5542
 AI5542!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5542!SPC MA M     -   0.99997106  x   0.99996603  =   0.99993709
 AI5542!UTM  18      -   0.99997106  x   1.00033842  =   1.00030947
 AI5542!UTM  19      -   0.99997106  x   1.00037635  =   1.00034740
 AI5542
 AI5542:                Primary Azimuth Mark                     Grid Az
 AI5542:SPC MA M     -  3B0 B                                    003 26 40.1
 AI5542:UTM  18      -  3B0 B                                    001 05 46.4
 AI5542:UTM  19      -  3B0 B                                    005 07 15.5
 AI5542
 AI5542_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4496165341(NAD 83)
 AI5542
 AI5542|---------------------------------------------------------------------|
 AI5542| PID    Reference Object                     Distance      Geod. Az  |
 AI5542|                                                           dddmmss.s |
 AI5542| AI5543 3B0 B                               APPROX. 0.5 KM 0030500.2 |
 AI5542|---------------------------------------------------------------------|
 AI5542
 AI5542                          SUPERSEDED SURVEY CONTROL
 AI5542
 AI5542  NAD 83(2007)-  42 06 06.94628(N)    072 02 15.20367(W) AD(2002.00) 0
 AI5542  ELLIP H (02/10/07)  184.525  (m)                       GP(2002.00)    
 AI5542  ELLIP H (06/04/02)  184.523  (m)                       GP(       ) 4 1
 AI5542  NAD 83(1996)-  42 06 06.94629(N)    072 02 15.20403(W) AD(       ) B
 AI5542  ELLIP H (05/22/00)  184.521  (m)                       GP(       ) 4 1
 AI5542
 AI5542.Superseded values are not recommended for survey control.
 AI5542
 AI5542.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5542.See file dsdata.pdf to determine how the superseded data were derived.
 AI5542
 AI5542_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5542_SETTING: 66 = SET IN ROCK OUTCROP
 AI5542_STAMPING: 3B0 A 1999
 AI5542_MARK LOGO: NGS
 AI5542_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5542_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AI5542+STABILITY: POSITION/ELEVATION WELL
 AI5542_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5542+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AI5542
 AI5542  HISTORY     - Date     Condition        Report By
 AI5542  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5542
 AI5542                          STATION DESCRIPTION
 AI5542
 AI5542'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5542'THE STATION IS LOCATED APPROXIMATELY 6.6 KM (4.10 MI) SOUTHWEST OF
 AI5542'CHARLTON, 3.1 KM (1.90 MI) NORTH OF SOUTHBRIDGE, 3.4 KM (2.10 MI) EAST
 AI5542'OF STURBRIDGE, AT THE SOUTHBRIDGE MUNICIPAL AIRPORT. OWNERSHIP--
 AI5542'SOUTHBRIDGE MUNICIPAL AIRPORT, C/O JAMES LATOUR AIRPORT MANAGER,
 AI5542'SOUTHBRIDGE MUNICIPAL AIRPORT, P.O.  BOX 827, SOUTHBRIDGE MA 01550,
 AI5542'PHONE NUMBER (508) 765-0226.  THIS STATION REQUIRES 24 HOUR NOTICE FOR
 AI5542'ACCESS.
 AI5542'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE 84 (EXIT 3) AND
 AI5542'U.S.  ROUTE 20, PROCEED WEST 0.3 MI (0.5 KM) ALONG U.S.  ROUTE 20 TO
 AI5542'THE JUNCTION OF U.S.  ROUTE 20 AND STATE ROUTE 131 EAST ON THE LEFT.
 AI5542'TURN LEFT AND PROCEED SOUTHEASTERLY 3.1 MI (5.0 KM) ALONG STATE ROUTE
 AI5542'131 EAST TO THE INTERSECTION OF STATE ROUTE 131 AND PLEASANT STREET ON
 AI5542'THE LEFT.  TURN LEFT AND PROCEED NORTHERLY 1.15 MI (1.85 KM) ALONG
 AI5542'PLEASANT STREET TO THE INTERSECTION OF PLEASANT STREET AND AIRPORT
 AI5542'ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED EASTERLY 0.4 MI (0.6 KM) TO
 AI5542'A T-INTERSECTION.  TURN LEFT AND GO 0.15 MI (0.24 KM) TO A GATE ON THE
 AI5542'LEFT, A PARKING LOT AHEAD, AND A RESTAURANT AHEAD AND TO THE RIGHT.
 AI5542'PROCEED THROUGH THE GATE AND GO 0.07 MI (0.11 KM) AROUND SOME
 AI5542'BUILDINGS TO THE TERMINAL ON THE LEFT AND THE JUCTION OF THE PARALLEL
 AI5542'TAXIWAY SOUTH OF THE GRASS RUNWAY.  TURN RIGHT AND PROCEED
 AI5542'APPROXIMATELY 150 M (492.1 FT) NORTH ALONG THE TAXIWAY AND ACROSS THE
 AI5542'GRASS RUNWAY 10-28 TO THE STATION ON THE RIGHT SET IN A LARGE ROCK
 AI5542'OUTCROP.
 AI5542'THE STATION IS A STANDARD NGS HORIZONTAL CONTROL DISK STAMPED--3B0 A
 AI5542'1999-- SET IN A 2.5 M (8.2 FT) BY 0.7 M (2.3 FT) EXPOSED PORTION OF A
 AI5542'LARGE ROCK OUTCROP.  THE STATION IS LOCATED 120.5 M (395.3 FT) FROM
 AI5542'THE NORTHERLY EDGE OF PAVENMENT OF THE RAMP ON A MAGNETIC COMPASS
 AI5542'AZIMUTH OF 200 DEGREES, 66.6 M (218.5 FT) FROM THE SOUTHWEST CORNER OF
 AI5542'THE 6-FOOT CHAIN LINK FENCE ON A MAGNETIC COMPASS AZIMUTH OF 25
 AI5542'DEGREES, 19.1 M (62.7 FT) FROM THE CENTERLINE OF THE TAXIWAY ON A
 AI5542'MAGNETIC COMPASS AZIMUTH OF 110 DEGREES, 8.9 M (29.2 FT) FROM THE
 AI5542'EXTENDED LINE OF RUNWAY LIGHTS ON A MAGNETIC COMPASS AZIMUTH OF 200
 AI5542'DEGREEES.  THIS STATION IS DESIGNATED AS THE PRIMARY AIRPORT CONTROL
 AI5542'STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5543 ***********************************************************************
 AI5543  SACS        -  This is a Secondary Airport Control Station.
 AI5543  DESIGNATION -  3B0 B
 AI5543  PID         -  AI5543
 AI5543  STATE/COUNTY-  MA/WORCESTER
 AI5543  COUNTRY     -  US
 AI5543  USGS QUAD   -  SOUTHBRIDGE (2018)
 AI5543
 AI5543                         *CURRENT SURVEY CONTROL
 AI5543  ______________________________________________________________________
 AI5543* NAD 83(2011) POSITION- 42 06 23.89141(N) 072 02 13.97728(W)   NO CHECK
 AI5543* NAD 83(2011) ELLIP HT-   185.182 (meters)        (06/27/12)   NO CHECK
 AI5543* NAD 83(2011) EPOCH   -  2010.00
 AI5543* NAVD 88 ORTHO HEIGHT -   213.94  (meters)      701.9   (feet) GPS OBS
 AI5543  ______________________________________________________________________
 AI5543  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5543  GEOID HEIGHT    -        -28.717 (meters)                     GEOID99
 AI5543  GEOID HEIGHT    -        -28.788 (meters)                     GEOID18
 AI5543  NAD 83(2011) X  -  1,461,566.194 (meters)                     COMP
 AI5543  NAD 83(2011) Y  - -4,508,199.811 (meters)                     COMP
 AI5543  NAD 83(2011) Z  -  4,254,522.858 (meters)                     COMP
 AI5543  LAPLACE CORR    -         -4.48  (seconds)                    DEFLEC18
 AI5543
 AI5543  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5543  Standards:
 AI5543         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5543            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5543  -------------------------------------------------------------------
 AI5543  NETWORK    1.44   2.39           0.58   0.60   1.22      0.05995057
 AI5543  -------------------------------------------------------------------
 AI5543  Click here for local accuracies and other accuracy information.
 AI5543
 AI5543.This mark is at Southbridge Municipal Airport (3B0)
 AI5543
 AI5543.The horizontal coordinates were established by GPS observations
 AI5543.and adjusted by the National Geodetic Survey in June 2012.
 AI5543
 AI5543.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5543.been affixed to the stable North American tectonic plate. See 
 AI5543.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5543
 AI5543.The horizontal coordinates are valid at the epoch date displayed above
 AI5543.which is a decimal equivalence of Year/Month/Day.
 AI5543
 AI5543.No horizontal observational check was made to the station.
 AI5543
 AI5543.The orthometric height was determined by GPS observations and a
 AI5543.high-resolution geoid model.
 AI5543
 AI5543.GPS derived orthometric heights for airport stations designated as
 AI5543.PACS or SACS are published to 2 decimal places.  This maintains
 AI5543.centimeter relative accuracy between the PACS and SACS.  It does
 AI5543.not indicate centimeter accuracy relative to other marks which are
 AI5543.part of the published vertical control network.
 AI5543
 AI5543.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5543.GEOID18 height accuracy estimate available here.
 AI5543
 AI5543.Click photographs - Photos may exist for this station.
 AI5543
 AI5543.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5543
 AI5543.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5543
 AI5543.The ellipsoidal height was determined by GPS observations
 AI5543.and is referenced to NAD 83.
 AI5543
 AI5543. The following values were computed from the NAD 83(2011) position.
 AI5543
 AI5543;                    North         East     Units Scale Factor Converg.
 AI5543;SPC MA M     -   873,053.405   155,567.450   MT  0.99996589   -0 21 39.1
 AI5543;SPC MA M     - 2,864,342.71    510,390.88   sFT  0.99996589   -0 21 39.1
 AI5543;UTM  18      - 4,665,864.951   744,971.827   MT  1.00033848   +1 59 15.3
 AI5543;UTM  19      - 4,666,081.233   248,873.347   MT  1.00037606   -2 02 15.2
 AI5543
 AI5543!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5543!SPC MA M     -   0.99997096  x   0.99996589  =   0.99993685
 AI5543!UTM  18      -   0.99997096  x   1.00033848  =   1.00030943
 AI5543!UTM  19      -   0.99997096  x   1.00037606  =   1.00034701
 AI5543
 AI5543:                Primary Azimuth Mark                     Grid Az
 AI5543:SPC MA M     -  3B0 A                                    183 26 40.2
 AI5543:UTM  18      -  3B0 A                                    181 05 45.8
 AI5543:UTM  19      -  3B0 A                                    185 07 16.3
 AI5543
 AI5543_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4497165864(NAD 83)
 AI5543
 AI5543|---------------------------------------------------------------------|
 AI5543| PID    Reference Object                     Distance      Geod. Az  |
 AI5543|                                                           dddmmss.s |
 AI5543| AI5542 3B0 A                               APPROX. 0.5 KM 1830501.1 |
 AI5543|---------------------------------------------------------------------|
 AI5543
 AI5543                          SUPERSEDED SURVEY CONTROL
 AI5543
 AI5543  NAD 83(2007)-  42 06 23.89183(N)    072 02 13.97784(W) AD(2002.00) 0
 AI5543  ELLIP H (02/10/07)  185.192  (m)                       GP(2002.00)    
 AI5543  ELLIP H (06/04/02)  185.190  (m)                       GP(       ) 4 1
 AI5543  NAD 83(1996)-  42 06 23.89184(N)    072 02 13.97820(W) AD(       ) 1
 AI5543  ELLIP H (05/22/00)  185.188  (m)                       GP(       ) 4 1
 AI5543
 AI5543.Superseded values are not recommended for survey control.
 AI5543
 AI5543.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5543.See file dsdata.pdf to determine how the superseded data were derived.
 AI5543
 AI5543_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5543_SETTING: 80 = SET IN A BOULDER
 AI5543_STAMPING: 3B0 B 1999
 AI5543_MARK LOGO: NGS
 AI5543_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5543_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5543+STABILITY: SURFACE MOTION
 AI5543_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5543+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AI5543
 AI5543  HISTORY     - Date     Condition        Report By
 AI5543  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5543
 AI5543                          STATION DESCRIPTION
 AI5543
 AI5543'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5543'THE STATION IS LOCATED APPROXIMATELY 6.6 KM (4.10 MI) SOUTHWEST OF
 AI5543'CHARLTON, 3.1 KM (1.90 MI) NORTH OF SOUTHBRIDGE, 3.4 KM (2.10 MI) EAST
 AI5543'OF STURBRIDGE, AT THE SOUTHBRIDGE MUNICIPAL AIRPORT. OWNERSHIP--
 AI5543'SOUTHBRIDGE MUNICIPAL AIRPORT, C/O JAMES LATOUR AIRPORT MANAGER,
 AI5543'SOUTHBRIDGE MUNICIPAL AIRPORT, P.O.  BOX 827, SOUTHBRIDGE MA 01550,
 AI5543'PHONE NUMBER 508.765.0226.  THIS STATION REQUIRES 24 HOUR NOTICE FOR
 AI5543'ACCESS.
 AI5543'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE 84 (EXIT 3) AND
 AI5543'U.S.  ROUTE 20, PROCEED WEST 0.3 MI (0.5 KM) ALONG U.S ROUTE 20 TO THE
 AI5543'JUNCNTION OF U.S.  ROUTE 20 AND STATE ROUTE 131 EAST ON THE LEFT. TURN
 AI5543'LEFT AND PROCEED SOUTHEASTERLY 3.1 MI (5.0 KM) ALONG STATE ROUTE 131
 AI5543'EAST TO THE INTERSECTION OF STATE ROUTE 131 AND PLEASANT STREET ON THE
 AI5543'LEFT.  TURN LEFT AND PROCEED NORTHERLY 1.15 MI (1.85 KM) ALONG
 AI5543'PLEASANT STREET TO THE INTERSECTION OF PLEASANT STREET AND AIRPORT
 AI5543'ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED EASTERLY 0.4 MI (0.6 KM) TO
 AI5543'A T-INTERSECTION.  TURN LEFT AND GO 0.15 MI (0.24 KM) TO A GATE ON THE
 AI5543'LEFT, A PARKING LOT AHEAD, AND A RESTAURANT AHEAD AND TO THE RIGHT.
 AI5543'PROCEED THROUGH THE GATE AND THENCE NORTHERLY 0.15 MI (0.24 KM) AROUND
 AI5543'THE HANGARS TO THE TERMINAL BUILDING ON THE LEFT. TURN RIGHT AND
 AI5543'PROCEED NORTHERLY ALONG THE TAXIWAY 0.35 MI (0.56 KM) TO THE END OF
 AI5543'THE TAXIWAY AND THE APPROACH END OF RUNWAY 20, AND THEN CONTINUE IN A
 AI5543'NORTHERLY DIRECTION 0.1 MI (0.2 KM) ALONG THE EDGE OF A BRUSH LINE AND
 AI5543'PARALLEL TO A 6-FOOT CHAIN LINK FENCE, TO THE STATION ON THE RIGHT.
 AI5543'THE STATION IS A STANDARD NGS HORIZONTAL CONTROL DISK STAMPED--3B0 B
 AI5543'1999-- SET IN THE TOP OF A 1.5 M (4.9 FT) BY 1.1 M (3.6 FT) EXPOSED
 AI5543'PORTION OF A LARGE BOULDER.  THE STATION IS LOCATED 88.52 M (290.42
 AI5543'FT) FROM THE NORTHWEST TAXI MARKER ON A MAGNETIC COMPASS AZIMUTH OF 28
 AI5543'DEGREES, 71.13 M (233.37 FT) FROM A 3/4-INCH REBAR MARK WITH A
 AI5543'CARSONITE WITNESS POST ON A MAGNETIC COMPASS AZIMUTH OF 200 DEGREES,
 AI5543'13.92 M (45.67 FT) FROM A CHAIN LINK FENCE POST ON A MAGNETIC COMPASS
 AI5543'AZIMUTH OF 304 DEGREES.  THIS STATION IS DESIGNATED AS A SECONDARY
 AI5543'AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5544 ***********************************************************************
 AI5544  SACS        -  This is a Secondary Airport Control Station.
 AI5544  DESIGNATION -  3B0 C
 AI5544  PID         -  AI5544
 AI5544  STATE/COUNTY-  MA/WORCESTER
 AI5544  COUNTRY     -  US
 AI5544  USGS QUAD   -  SOUTHBRIDGE (2018)
 AI5544
 AI5544                         *CURRENT SURVEY CONTROL
 AI5544  ______________________________________________________________________
 AI5544* NAD 83(2011) POSITION- 42 05 46.00624(N) 072 02 24.35126(W)   NO CHECK
 AI5544* NAD 83(2011) ELLIP HT-   180.606 (meters)        (06/27/12)   NO CHECK
 AI5544* NAD 83(2011) EPOCH   -  2010.00
 AI5544* NAVD 88 ORTHO HEIGHT -   209.39  (meters)      687.0   (feet) GPS OBS
 AI5544  ______________________________________________________________________
 AI5544  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5544  GEOID HEIGHT    -        -28.742 (meters)                     GEOID99
 AI5544  GEOID HEIGHT    -        -28.814 (meters)                     GEOID18
 AI5544  NAD 83(2011) X  -  1,461,580.068 (meters)                     COMP
 AI5544  NAD 83(2011) Y  - -4,509,015.612 (meters)                     COMP
 AI5544  NAD 83(2011) Z  -  4,253,652.475 (meters)                     COMP
 AI5544  LAPLACE CORR    -         -4.64  (seconds)                    DEFLEC18
 AI5544
 AI5544  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5544  Standards:
 AI5544         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5544            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5544  -------------------------------------------------------------------
 AI5544  NETWORK    1.44   2.39           0.58   0.60   1.22      0.05231001
 AI5544  -------------------------------------------------------------------
 AI5544  Click here for local accuracies and other accuracy information.
 AI5544
 AI5544.This mark is at Southbridge Municipal Airport (3B0)
 AI5544
 AI5544.The horizontal coordinates were established by GPS observations
 AI5544.and adjusted by the National Geodetic Survey in June 2012.
 AI5544
 AI5544.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5544.been affixed to the stable North American tectonic plate. See 
 AI5544.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5544
 AI5544.The horizontal coordinates are valid at the epoch date displayed above
 AI5544.which is a decimal equivalence of Year/Month/Day.
 AI5544
 AI5544.No horizontal observational check was made to the station.
 AI5544
 AI5544.The orthometric height was determined by GPS observations and a
 AI5544.high-resolution geoid model.
 AI5544
 AI5544.GPS derived orthometric heights for airport stations designated as
 AI5544.PACS or SACS are published to 2 decimal places.  This maintains
 AI5544.centimeter relative accuracy between the PACS and SACS.  It does
 AI5544.not indicate centimeter accuracy relative to other marks which are
 AI5544.part of the published vertical control network.
 AI5544
 AI5544.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5544.GEOID18 height accuracy estimate available here.
 AI5544
 AI5544.Click photographs - Photos may exist for this station.
 AI5544
 AI5544.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5544
 AI5544.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5544
 AI5544.The ellipsoidal height was determined by GPS observations
 AI5544.and is referenced to NAD 83.
 AI5544
 AI5544. The following values were computed from the NAD 83(2011) position.
 AI5544
 AI5544;                    North         East     Units Scale Factor Converg.
 AI5544;SPC MA M     -   871,886.055   155,321.713   MT  0.99996621   -0 21 46.1
 AI5544;SPC MA M     - 2,860,512.83    509,584.65   sFT  0.99996621   -0 21 46.1
 AI5544;UTM  18      - 4,664,688.075   744,774.052   MT  1.00033729   +1 59 06.8
 AI5544;UTM  19      - 4,664,921.096   248,593.448   MT  1.00037779   -2 02 20.7
 AI5544
 AI5544!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5544!SPC MA M     -   0.99997167  x   0.99996621  =   0.99993789
 AI5544!UTM  18      -   0.99997167  x   1.00033729  =   1.00030895
 AI5544!UTM  19      -   0.99997167  x   1.00037779  =   1.00034945
 AI5544
 AI5544_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4477464688(NAD 83)
 AI5544
 AI5544                          SUPERSEDED SURVEY CONTROL
 AI5544
 AI5544  NAD 83(2007)-  42 05 46.00665(N)    072 02 24.35182(W) AD(2002.00) 0
 AI5544  ELLIP H (02/10/07)  180.616  (m)                       GP(2002.00)    
 AI5544  ELLIP H (06/04/02)  180.614  (m)                       GP(       ) 4 1
 AI5544  NAD 83(1996)-  42 05 46.00666(N)    072 02 24.35217(W) AD(       ) 1
 AI5544  ELLIP H (05/22/00)  180.612  (m)                       GP(       ) 4 1
 AI5544
 AI5544.Superseded values are not recommended for survey control.
 AI5544
 AI5544.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5544.See file dsdata.pdf to determine how the superseded data were derived.
 AI5544
 AI5544_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5544_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5544_STAMPING: 3B0 C 1999
 AI5544_MARK LOGO: NGS
 AI5544_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5544_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5544+STABILITY: SURFACE MOTION
 AI5544_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5544+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AI5544
 AI5544  HISTORY     - Date     Condition        Report By
 AI5544  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5544
 AI5544                          STATION DESCRIPTION
 AI5544
 AI5544'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5544'THE STATION IS LOCATED APPROXIMATELY 6.6 KM (4.10 MI) SOUTHWEST OF
 AI5544'CHARLTON, 3.1 KM (1.90 MI) NORTH OF SOUTHBRIDGE, 3.4 KM (2.10 MI) EAST
 AI5544'OF STURBRIDGE, AT THE SOUTHBRIDGE MUNICIPAL AIRPORT. OWNERSHIP--
 AI5544'SOUTHBRIDGE MUNICIPAL AIRPORT, C/O JAMES LATOUR AIRPORT MANAGER,
 AI5544'SOUTHBRIDGE MUNICIPAL AIRPORT, P.O.  BOX 827, SOUTHBRIDGE MA 01550,
 AI5544'PHONE NUMBER 508.765-0226.  THIS STATION REQUIRES 24 HOUR NOTICE FOR
 AI5544'ACCESS.
 AI5544'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE 84 (EXIT 3) AND
 AI5544'U.S.  ROUTE 20, PROCEED WEST 0.3 MI (0.5 KM) ALONG U.S ROUTE 20 TO THE
 AI5544'JUNCTION OF U.S.  ROUTE 20 AND STATE ROUTE 131 EAST ON THE LEFT. TURN
 AI5544'LEFT AND PROCEED SOUTHEASTERLY 3.1 MI (5.0 KM) ALONG STATE ROUTE 131
 AI5544'EAST TO THE INTERSECTION OF STATE ROUTE 131 AND PLEASANT STREET ON THE
 AI5544'LEFT.  TURN LEFT AND PROCEED NORTHERLY 1.15 MI (1.85 KM) ALONG
 AI5544'PLEASANT STREET TO THE INTERSECTION OF PLEASANT STREET AND AIRPORT
 AI5544'ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED EASTERLY 0.4 MI (0.6 KM) TO
 AI5544'A T-INTERSECTION.  TURN LEFT AND GO 0.15 MI (0.24 KM) TO A GATE ON THE
 AI5544'LEFT, A PARKING LOT AHEAD, AND A RESTAURANT AHEAD AND TO THE RIGHT.
 AI5544'PROCEED THROUGH THE GATE AND THENCE NORTHERLY 0.15 MI (0.24 KM) AROUND
 AI5544'THE HANGARS TO THE AIRPORT TERMINAL ON THE LEFT. TURN LEFT AND PROCEED
 AI5544'0.15 MI (0.24 KM) SOUTHERLY ALONG THE TAXIWAY TO THE APPROACH END OF
 AI5544'RWY 02.  PROCEED WESTERLY 0.05 MI (0.08 KM) ACROSS RWY 02 TO THE
 AI5544'STATION ON THE LEFT AND ONLINE WITH THE VASI LIGHTS ON THE NORTHWEST
 AI5544'SIDE OF RUNWAY 2-20.
 AI5544'THE STATION IS A BRONZE NGS HORIZONTAL CONTROL DISK STAMPED--3B0 C
 AI5544'1999-- SET IN THE TOP OF A 0.3 M (1.0 FT) DIAMETER CONCRETE MONUMENT
 AI5544'1.2 M (3.9 FT) IN DEPTH.  THE STATION IS LOCATED 49.5 M (162.4 FT)
 AI5544'FROM THE EASTERN-MOST APPROACH LIGHT (NO.  8) ON A MAGNETIC COMPASS
 AI5544'AZIMUTH OF 260 DEGREES, 34.1 M (111.9 FT) FROM THE SOUTHWEST CORNER OF
 AI5544'THE RUNWAY EDGE OF PAVEMENT ON A MAGNETIC COMPASS AZIMUTH OF 230
 AI5544'DEGREES, 32.6 M (107.0 FT) FROM THE FENCE LINE ON A MAGNETIC COMPASS
 AI5544'AZIMUTH OF 85 DEGREES, 28.3 M (92.8 FT) FROM THE REIL ON A MAGNETIC
 AI5544'COMPASS AZIMUTH OF 190.  THIS STATION IS DESIGNATED AS A SECONDARY
 AI5544'AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5545 ***********************************************************************
 AI5545  PACS        -  This is a Primary Airport Control Station.
 AI5545  DESIGNATION -  3B2 A
 AI5545  PID         -  AI5545
 AI5545  STATE/COUNTY-  MA/PLYMOUTH
 AI5545  COUNTRY     -  US
 AI5545  USGS QUAD   -  DUXBURY (2018)
 AI5545
 AI5545                         *CURRENT SURVEY CONTROL
 AI5545  ______________________________________________________________________
 AI5545* NAD 83(2011) POSITION- 42 05 51.73180(N) 070 40 17.97229(W)   ADJUSTED
 AI5545* NAD 83(2011) ELLIP HT-   -26.912 (meters)        (06/27/12)   ADJUSTED
 AI5545* NAD 83(2011) EPOCH   -  2010.00
 AI5545* NAVD 88 ORTHO HEIGHT -     1.06  (meters)        3.5   (feet) GPS OBS
 AI5545  ______________________________________________________________________
 AI5545  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5545  GEOID HEIGHT    -        -27.941 (meters)                     GEOID99
 AI5545  GEOID HEIGHT    -        -27.960 (meters)                     GEOID18
 AI5545  NAD 83(2011) X  -  1,568,755.063 (meters)                     COMP
 AI5545  NAD 83(2011) Y  - -4,472,567.861 (meters)                     COMP
 AI5545  NAD 83(2011) Z  -  4,253,644.442 (meters)                     COMP
 AI5545  LAPLACE CORR    -          2.28  (seconds)                    DEFLEC18
 AI5545
 AI5545  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5545  Standards:
 AI5545         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5545            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5545  -------------------------------------------------------------------
 AI5545  NETWORK    0.88   1.84           0.38   0.33   0.94      0.24748817
 AI5545  -------------------------------------------------------------------
 AI5545  Click here for local accuracies and other accuracy information.
 AI5545
 AI5545.This mark is at Marshfield Airport (3B2)
 AI5545
 AI5545.The horizontal coordinates were established by GPS observations
 AI5545.and adjusted by the National Geodetic Survey in June 2012.
 AI5545
 AI5545.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5545.been affixed to the stable North American tectonic plate. See 
 AI5545.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5545
 AI5545.The horizontal coordinates are valid at the epoch date displayed above
 AI5545.which is a decimal equivalence of Year/Month/Day.
 AI5545
 AI5545.The orthometric height was determined by GPS observations and a
 AI5545.high-resolution geoid model.
 AI5545
 AI5545.GPS derived orthometric heights for airport stations designated as
 AI5545.PACS or SACS are published to 2 decimal places.  This maintains
 AI5545.centimeter relative accuracy between the PACS and SACS.  It does
 AI5545.not indicate centimeter accuracy relative to other marks which are
 AI5545.part of the published vertical control network.
 AI5545
 AI5545.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5545.GEOID18 height accuracy estimate available here.
 AI5545
 AI5545.Click photographs - Photos may exist for this station.
 AI5545
 AI5545.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5545
 AI5545.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5545
 AI5545.The ellipsoidal height was determined by GPS observations
 AI5545.and is referenced to NAD 83.
 AI5545
 AI5545. The following values were computed from the NAD 83(2011) position.
 AI5545
 AI5545;                    North         East     Units Scale Factor Converg.
 AI5545;SPC MA M     -   872,253.969   268,520.207   MT  0.99996616   +0 33 23.1
 AI5545;SPC MA M     - 2,861,719.90    880,970.05   sFT  0.99996616   +0 33 23.1
 AI5545;UTM  19      - 4,661,976.284   361,767.140   MT  0.99983512   -1 07 15.1
 AI5545
 AI5545!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5545!SPC MA M     -   1.00000422  x   0.99996616  =   0.99997038
 AI5545!UTM  19      -   1.00000422  x   0.99983512  =   0.99983934
 AI5545
 AI5545_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6176761976(NAD 83)
 AI5545
 AI5545|---------------------------------------------------------------------|
 AI5545| PID    Reference Object                     Distance      Geod. Az  |
 AI5545|                                                           dddmmss.s |
 AI5545| AI5615 3B2 B                               332.852 METERS 02618     |
 AI5545| MY5386 MARSH AZ MK                         361.026 METERS 24231     |
 AI5545|---------------------------------------------------------------------|
 AI5545
 AI5545                          SUPERSEDED SURVEY CONTROL
 AI5545
 AI5545  NAD 83(2007)-  42 05 51.73226(N)    070 40 17.97309(W) AD(2002.00) 0
 AI5545  ELLIP H (02/10/07)  -26.891  (m)                       GP(2002.00)    
 AI5545  ELLIP H (06/04/02)  -26.895  (m)                       GP(       ) 4 1
 AI5545  NAD 83(1996)-  42 05 51.73208(N)    070 40 17.97332(W) AD(       ) B
 AI5545  ELLIP H (05/22/00)  -26.902  (m)                       GP(       ) 4 1
 AI5545
 AI5545.Superseded values are not recommended for survey control.
 AI5545
 AI5545.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5545.See file dsdata.pdf to determine how the superseded data were derived.
 AI5545
 AI5545_STAMPING: 3B2 A 1999
 AI5545_MARK LOGO: NGS
 AI5545_PROJECTION: RECESSED 1 CENTIMETERS
 AI5545_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5545+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AI5545_ROD/PIPE-DEPTH: 8.2 meters
 AI5545_SLEEVE-DEPTH  : 1 meters
 AI5545
 AI5545  HISTORY     - Date     Condition        Report By
 AI5545  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5545  HISTORY     - 20151015 MARK NOT FOUND   MERCOR
 AI5545
 AI5545                          STATION DESCRIPTION
 AI5545
 AI5545'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5545'THE STATION IS LOCATED APPROXIMATELY 3.6 KM (2.25 MI) EAST OF
 AI5545'MARSHFIELD, 0.8 KM (0.50 MI) WEST OF THE OCEAN, AND IS AT THE
 AI5545'MARSHFIELD MUNICIPAL AIRPORT.  OWNERSHIP-- MARSHFIELD MUNICIPAL
 AI5545'AIRPORT, 870 MORAINE STREET, MARSHFIELD MA, 02050, C/O ANN POLLARD
 AI5545'AIRPORT MANAGER.  PHONE NUMBER (617) 834-4928.  CONTACT THE AIRPORT
 AI5545'MANAGER AT LEAST 24 HOURS PRIOR TO ACCESS.  NOTE-- THERE IS A 5 MPH
 AI5545'SPEED LIMIT OVER THE ENTIRE AIRPORT, AND IT IS STRICTLY ENFORCED.
 AI5545'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3A AND 139 IN
 AI5545'MARSHFIELD, PROCEED EAST 1.9 MI (3.1 KM) ALONG ROUTE 139 TO OLD COLONY
 AI5545'LANE ON THE RIGHT.  TURN RIGHT AND PROCEED SOUTH 0.3 MI (0.5 KM) ALONG
 AI5545'OLD COLONY LANE TO THE TERMINAL BUILDING ON THE LEFT AND A GATE AT THE
 AI5545'NORTH SIDE OF THE TERMINAL.  PROCEED THROUGH THE GATE AND SOUTH 0.10
 AI5545'MI (0.16 KM) ALONG THE APRON TO TAXIWAY ALPHA. CONTINUE SOUTH 0.20 MI
 AI5545'(0.32 KM) ALONG A SHORT TAXIWAY AND ACROSS RWY 6-24 TO A DIRT ROAD.
 AI5545'TURN LEFT AND PROCEED NORTHEAST 0.25 MI (0.40 KM) ALONG THE DIRT ROAD
 AI5545'TO THE WINDSOCK AND THE STATION ON THE RIGHT.  THE STATION IS BETWEEN
 AI5545'THE WINDSOCK AND THE FENCE.
 AI5545'THE STATION IS LOCATED 29.26 M (96.00 FT) SOUTH 75 DEGREES WEST OF THE
 AI5545'CENTER OF A GATE, 9.75 M (31.99 FT) SOUTH 25 DEGREES EAST OF THE
 AI5545'WINDSOCK, AND 6.29 M (20.64 FT) NORTH 25 DEGREES WEST OF A 10 FT (3.0
 AI5545'M) HIGH CLF.  THE STATION IS A STAINLESS STEEL ROD WITH A PUNCHMARK
 AI5545'DRIVEN TO A SLOW DRIVING RATE AT A DEPTH OF 8.2 M (26.9 FT) AND IS
 AI5545'ENCASED IN A 1 M (3.3 FT) FINNED SLEEVE FILLED WITH NON-TOXIC GREASE,
 AI5545'AND ENCASED IN A 5 IN PVC PIPE WITH A STANDARD NGS LOGO CAP STAMPED--
 AI5545'3B2 A 1999-- ENCASED ON A 0.3 M (1.0 FT) DIAMETER CONCRETE COLLAR
 AI5545'RECESSED 1 CM BELOW THE GROUND.  THIS STATION IS DESIGNATED AS THE
 AI5545'PRIMARY AIRPORT CONTROL STATION.
 AI5545
 AI5545                          STATION RECOVERY (2015)
 AI5545
 AI5545'RECOVERY NOTE BY MERRILL CORPORATION 2015 (SMB)
 AI5545'MARK NOT FOUND AND PRESUMED DESTROYED.  SINCE THE LAST PUBLISHED
 AI5545'RECOVERY OF THIS STATION, THE ENTIRE AIRPORT RUNWAY AREA WAS
 AI5545'RECONSTRUCTED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5615 ***********************************************************************
 AI5615  SACS        -  This is a Secondary Airport Control Station.
 AI5615  DESIGNATION -  3B2 B
 AI5615  PID         -  AI5615
 AI5615  STATE/COUNTY-  MA/PLYMOUTH
 AI5615  COUNTRY     -  US
 AI5615  USGS QUAD   -  DUXBURY (2018)
 AI5615
 AI5615                         *CURRENT SURVEY CONTROL
 AI5615  ______________________________________________________________________
 AI5615* NAD 83(2011) POSITION- 42 06 01.40346(N) 070 40 11.55551(W)   NO CHECK
 AI5615* NAD 83(2011) ELLIP HT-   -26.944 (meters)        (06/27/12)   NO CHECK
 AI5615* NAD 83(2011) EPOCH   -  2010.00
 AI5615* NAVD 88 ORTHO HEIGHT -     1.02  (meters)        3.3   (feet) GPS OBS
 AI5615  ______________________________________________________________________
 AI5615  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5615  GEOID HEIGHT    -        -27.933 (meters)                     GEOID99
 AI5615  GEOID HEIGHT    -        -27.952 (meters)                     GEOID18
 AI5615  NAD 83(2011) X  -  1,568,827.972 (meters)                     COMP
 AI5615  NAD 83(2011) Y  - -4,472,330.252 (meters)                     COMP
 AI5615  NAD 83(2011) Z  -  4,253,865.837 (meters)                     COMP
 AI5615  LAPLACE CORR    -          2.22  (seconds)                    DEFLEC18
 AI5615
 AI5615  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5615  Standards:
 AI5615         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5615            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5615  -------------------------------------------------------------------
 AI5615  NETWORK    0.98   1.84           0.41   0.39   0.94      0.13889215
 AI5615  -------------------------------------------------------------------
 AI5615  Click here for local accuracies and other accuracy information.
 AI5615
 AI5615.This mark is at Marshfield Airport (3B2)
 AI5615
 AI5615.The horizontal coordinates were established by GPS observations
 AI5615.and adjusted by the National Geodetic Survey in June 2012.
 AI5615
 AI5615.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5615.been affixed to the stable North American tectonic plate. See 
 AI5615.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5615
 AI5615.The horizontal coordinates are valid at the epoch date displayed above
 AI5615.which is a decimal equivalence of Year/Month/Day.
 AI5615
 AI5615.No horizontal observational check was made to the station.
 AI5615
 AI5615.The orthometric height was determined by GPS observations and a
 AI5615.high-resolution geoid model.
 AI5615
 AI5615.GPS derived orthometric heights for airport stations designated as
 AI5615.PACS or SACS are published to 2 decimal places.  This maintains
 AI5615.centimeter relative accuracy between the PACS and SACS.  It does
 AI5615.not indicate centimeter accuracy relative to other marks which are
 AI5615.part of the published vertical control network.
 AI5615
 AI5615.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5615.GEOID18 height accuracy estimate available here.
 AI5615
 AI5615.Click photographs - Photos may exist for this station.
 AI5615
 AI5615.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5615
 AI5615.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5615
 AI5615.The ellipsoidal height was determined by GPS observations
 AI5615.and is referenced to NAD 83.
 AI5615
 AI5615. The following values were computed from the NAD 83(2011) position.
 AI5615
 AI5615;                    North         East     Units Scale Factor Converg.
 AI5615;SPC MA M     -   872,553.790   268,664.741   MT  0.99996607   +0 33 27.4
 AI5615;SPC MA M     - 2,862,703.56    881,444.24   sFT  0.99996607   +0 33 27.4
 AI5615;UTM  19      - 4,662,271.707   361,920.368   MT  0.99983460   -1 07 11.0
 AI5615
 AI5615!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5615!SPC MA M     -   1.00000423  x   0.99996607  =   0.99997030
 AI5615!UTM  19      -   1.00000423  x   0.99983460  =   0.99983883
 AI5615
 AI5615_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6192062271(NAD 83)
 AI5615
 AI5615|---------------------------------------------------------------------|
 AI5615| PID    Reference Object                     Distance      Geod. Az  |
 AI5615|                                                           dddmmss.s |
 AI5615| AI5545 3B2 A                               332.852 METERS 20618     |
 AI5615|---------------------------------------------------------------------|
 AI5615
 AI5615                          SUPERSEDED SURVEY CONTROL
 AI5615
 AI5615  NAD 83(2007)-  42 06 01.40392(N)    070 40 11.55632(W) AD(2002.00) 0
 AI5615  ELLIP H (02/10/07)  -26.923  (m)                       GP(2002.00)    
 AI5615  ELLIP H (06/04/02)  -26.927  (m)                       GP(       ) 4 1
 AI5615  NAD 83(1996)-  42 06 01.40374(N)    070 40 11.55654(W) AD(       ) 1
 AI5615  ELLIP H (05/22/00)  -26.934  (m)                       GP(       ) 4 1
 AI5615
 AI5615.Superseded values are not recommended for survey control.
 AI5615
 AI5615.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5615.See file dsdata.pdf to determine how the superseded data were derived.
 AI5615
 AI5615_STAMPING: 3B2 B 1999
 AI5615_MARK LOGO: NOS
 AI5615_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5615+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AI5615
 AI5615  HISTORY     - Date     Condition        Report By
 AI5615  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5615  HISTORY     - 20151110 MARK NOT FOUND   MERCOR
 AI5615
 AI5615                          STATION DESCRIPTION
 AI5615
 AI5615'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5615'THE STATION IS LOCATED APPROXIMATELY 3.6 KM (2.25 MI) EAST OF
 AI5615'MARSHFIELD, 0.8 KM (0.50 MI) WEST OF THE OCEAN, AND IS AT THE
 AI5615'MARSHFIELD MUNICIPAL AIRPORT.  OWNERSHIP-- MARSHFIELD MUNICIPAL
 AI5615'AIRPORT, 870 MORAINE STREET, MARSHFIELD MA, 02050, C/O ANN POLLARD
 AI5615'AIRPORT MANAGER.  PHONE NUMBER (617) 834-4928.  CONTACT THE AIRPORT
 AI5615'MANAGER AT LEAST 24 HOURS PRIOR TO ENTRY.  NOTE-- THERE IS A 5 MPH
 AI5615'SPEED LIMIT OVER THE ENTIRE AIRPORT, AND IT IS STRICTLY ENFORCED.
 AI5615'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3A AND 139 IN
 AI5615'MARSHFIELD, PROCEED EAST 1.9 MI (3.1 KM) ALONG ROUTE 139 TO OLD COLONY
 AI5615'LANE ON THE RIGHT.  TURN RIGHT AND PROCEED SOUTH 0.3 MI (0.5 KM) ALONG
 AI5615'OLD COLONY LANE TO THE TERMINAL BUILDING ON THE LEFT AND A GATE ON THE
 AI5615'NORTH SIDE OF THE TERMINAL BUILDING.  PROCEED THROUGH THE GATE AND
 AI5615'SOUTH 0.10 MI (0.16 KM) ALONG THE APRON TO THE JUNCTION OF TAXIWAY
 AI5615'ALPHA.  TURN LEFT AND PROCEED NORTHEAST 0.5 MI (0.8 KM) ALONG THE
 AI5615'TAXIWAY TO THE STATION ON THE RIGHT, JUST BEFORE THE TURN IN THE
 AI5615'TAXIWAY TOWARDS THE APPROACH END OF RWY 24.
 AI5615'THE STATION IS LOCATED 62.79 M (206.00 FT) SOUTH 65 DEGREES WEST OF
 AI5615'THE EDGE OF PAVEMENT OF TAXIWAY ALPHA AT THE HOLD LINE, 31.09 M
 AI5615'(102.00 FT) NORTH 25 DEGREES WEST OF THE EDGE OF PAVEMENT OF RUNWAY
 AI5615'6-24, AND 16.15 M (52.99 FT) SOUTH 25 DEGREES EAST OF THE EDGE OF
 AI5615'TAXIWAY ALPHA.  THE STATION IS A STANDARD NOS DISK STAMPED-- 3B2 B
 AI5615'1999-- SET IN THE TOP OF A 0.3 M (1.0 FT) DIAMETER CONCRETE MONUMENT
 AI5615'1.2 M (3.9 FT) IN DEPTH SET FLUSH WITH THE GROUND.  THIS STATION IS
 AI5615'DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 AI5615
 AI5615                          STATION RECOVERY (2015)
 AI5615
 AI5615'RECOVERY NOTE BY MERRILL CORPORATION 2015 (SMB)
 AI5615'MARK NOT FOUND AND PRESUMED DESTROYED.  SINCE THE LAST PUBLISHED
 AI5615'RECOVERY OF THIS STATION, THE ENTIRE AIRPORT RUNWAY AREA WAS
 AI5615'RECONSTRUCTED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5343 ***********************************************************************
 LW5343  DESIGNATION -  400 A
 LW5343  PID         -  LW5343
 LW5343  STATE/COUNTY-  MA/PLYMOUTH
 LW5343  COUNTRY     -  US
 LW5343  USGS QUAD   -  TAUNTON (2018)
 LW5343
 LW5343                         *CURRENT SURVEY CONTROL
 LW5343  ______________________________________________________________________
 LW5343* NAD 83(1996) POSITION- 41 57 00.93438(N) 071 01 09.84329(W)   ADJUSTED
 LW5343* NAVD 88 ORTHO HEIGHT -    41.0   (meters)      135.    (feet) VERTCON3
 LW5343  ______________________________________________________________________
 LW5343  GEOID HEIGHT    -        -28.767 (meters)                     GEOID18
 LW5343  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 LW5343  HORZ ORDER      -  SECOND
 LW5343
 LW5343.The horizontal coordinates were established by classical geodetic methods
 LW5343.and adjusted by the National Geodetic Survey in June 1998.
 LW5343
 LW5343.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5343.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5343
 LW5343.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5343.GEOID18 height accuracy estimate available here.
 LW5343
 LW5343.Click photographs - Photos may exist for this station.
 LW5343
 LW5343.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5343
 LW5343. The following values were computed from the NAD 83(1996) position.
 LW5343
 LW5343;                    North         East     Units Scale Factor Converg.
 LW5343;SPC MA M     -   855,656.886   239,847.749   MT  0.99997405   +0 19 22.2
 LW5343;SPC MA M     - 2,807,267.63    786,900.49   sFT  0.99997405   +0 19 22.2
 LW5343;UTM  19      - 4,646,225.819   332,624.092   MT  0.99994473   -1 21 00.9
 LW5343
 LW5343!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5343!SPC MA M     -   0.99999808  x   0.99997405  =   0.99997213
 LW5343!UTM  19      -   0.99999808  x   0.99994473  =   0.99994281
 LW5343
 LW5343:                Primary Azimuth Mark                     Grid Az
 LW5343:SPC MA M     -  RAYNHAM LOCUST STREET TANK               183 05 53.6
 LW5343:UTM  19      -  RAYNHAM LOCUST STREET TANK               184 46 16.7
 LW5343
 LW5343_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3262446225(NAD 83)
 LW5343
 LW5343|---------------------------------------------------------------------|
 LW5343| PID    Reference Object                     Distance      Geod. Az  |
 LW5343|                                                           dddmmss.s |
 LW5343| LW5360 RAYNHAM LOCUST STREET TANK          APPROX. 2.6 KM 1832515.8 |
 LW5343| LW5344 400 B                               340.174 METERS 20414     |
 LW5343|---------------------------------------------------------------------|
 LW5343
 LW5343                          SUPERSEDED SURVEY CONTROL
 LW5343
 LW5343  NAD 83(1992)-  41 57 00.93282(N)    071 01 09.84239(W) AD(       ) 2
 LW5343  NAD 83(1986)-  41 57 00.92893(N)    071 01 09.83793(W) AD(       ) 2
 LW5343  NGVD 29 (02/23/90)   41.3    (m)          135.     (f) VERT ANG       
 LW5343
 LW5343.Superseded values are not recommended for survey control.
 LW5343
 LW5343.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5343.See file dsdata.pdf to determine how the superseded data were derived.
 LW5343
 LW5343_MARKER: DE = TRAVERSE STATION DISK
 LW5343_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5343_STAMPING: 400 A
 LW5343_MARK LOGO: MAGS
 LW5343_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5343_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5343
 LW5343  HISTORY     - Date     Condition        Report By
 LW5343  HISTORY     - 1983     MONUMENTED       MAGS
 LW5343  HISTORY     - 19891115 GOOD             MAGS
 LW5343  HISTORY     - 19900925 GOOD             MAGS
 LW5343
 LW5343                          STATION DESCRIPTION
 LW5343
 LW5343'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 LW5343'THE STATION IS LOCATED ABOUT 8.0 KM (4.95 MI) NORTHEAST OF THE TAUNTON
 LW5343'COMMON, 7.9 KM (4.90 MI) SOUTH-SOUTHWEST OF THE WEST BRIDGEWATER TOWN
 LW5343'HALL, AT THE TOP OF SLOPE ALONG THE EAST EDGE OF THE RAMP CONNECTING
 LW5343'STATE ROUTE 25 AND I-495 NORTH BOUND WITH STATE ROUTE 24 NORTH BOUND
 LW5343'AND IS IN THE TOWN OF BRIDGEWATER.
 LW5343'TO REACH THE STATION FROM THE JUNCTION OF I-495, STATE ROUTE 25 AND US
 LW5343'ROUTE 44 IN MIDDLEBORO, GO NORTHWEST ON I-495 AND ROUTE 25 FOR ABOUT
 LW5343'6.3 KM (3.90 MI) TO THE RAMP FOR STATE ROUTE 24. FOLLOW THE EXIT RAMP
 LW5343'FOR ABOUT 1.0 KM (0.60 MI) TO THE STATION ON THE RIGHT.
 LW5343'THE MARK IS 18.9 M (62.0 FT) NORTHEAST OF THE CORNER OF A CATCH BASIN
 LW5343'AT THE SOUTH SIDE OF THE RAMP, 13.9 M (45.6 FT) SOUTH OF A CHAIN LINK
 LW5343'FENCE AND 9.9 M (32.5 FT) NORTHEAST OF THE EAST EDGE OF THE RAMP.
 LW5343
 LW5343                          STATION RECOVERY (1989)
 LW5343
 LW5343'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1989
 LW5343'RECOVERED IN GOOD CONDITION.
 LW5343
 LW5343                          STATION RECOVERY (1990)
 LW5343
 LW5343'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 LW5343'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5344 ***********************************************************************
 LW5344  DESIGNATION -  400 B
 LW5344  PID         -  LW5344
 LW5344  STATE/COUNTY-  MA/PLYMOUTH
 LW5344  COUNTRY     -  US
 LW5344  USGS QUAD   -  TAUNTON (2018)
 LW5344
 LW5344                         *CURRENT SURVEY CONTROL
 LW5344  ______________________________________________________________________
 LW5344* NAD 83(1996) POSITION- 41 56 50.88079(N) 071 01 15.90638(W)   ADJUSTED
 LW5344* NAVD 88 ORTHO HEIGHT -    42.1   (meters)      138.    (feet) VERTCON3
 LW5344  ______________________________________________________________________
 LW5344  GEOID HEIGHT    -        -28.777 (meters)                     GEOID18
 LW5344  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 LW5344  HORZ ORDER      -  SECOND
 LW5344
 LW5344.The horizontal coordinates were established by classical geodetic methods
 LW5344.and adjusted by the National Geodetic Survey in June 1998.
 LW5344
 LW5344.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5344.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5344
 LW5344.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5344.GEOID18 height accuracy estimate available here.
 LW5344
 LW5344.Click photographs - Photos may exist for this station.
 LW5344
 LW5344.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5344
 LW5344. The following values were computed from the NAD 83(1996) position.
 LW5344
 LW5344;                    North         East     Units Scale Factor Converg.
 LW5344;SPC MA M     -   855,345.926   239,709.852   MT  0.99997426   +0 19 18.1
 LW5344;SPC MA M     - 2,806,247.43    786,448.07   sFT  0.99997426   +0 19 18.1
 LW5344;UTM  19      - 4,645,919.027   332,477.179   MT  0.99994534   -1 21 04.7
 LW5344
 LW5344!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5344!SPC MA M     -   0.99999791  x   0.99997426  =   0.99997217
 LW5344!UTM  19      -   0.99999791  x   0.99994534  =   0.99994325
 LW5344
 LW5344:                Primary Azimuth Mark                     Grid Az
 LW5344:SPC MA M     -  RAYNHAM LOCUST STREET TANK               180 06 58.8
 LW5344:UTM  19      -  RAYNHAM LOCUST STREET TANK               181 47 21.6
 LW5344
 LW5344_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3247745919(NAD 83)
 LW5344
 LW5344|---------------------------------------------------------------------|
 LW5344| PID    Reference Object                     Distance      Geod. Az  |
 LW5344|                                                           dddmmss.s |
 LW5344| LW5343 400 A                               340.173 METERS 02414     |
 LW5344| LW5370 400 B RM 1                                         16153     |
 LW5344| LW5360 RAYNHAM LOCUST STREET TANK          APPROX. 2.3 KM 1802616.9 |
 LW5344|---------------------------------------------------------------------|
 LW5344
 LW5344                          SUPERSEDED SURVEY CONTROL
 LW5344
 LW5344  NAD 83(1992)-  41 56 50.87924(N)    071 01 15.90548(W) AD(       ) 2
 LW5344  NAD 83(1986)-  41 56 50.87539(N)    071 01 15.90124(W) AD(       ) 2
 LW5344  NGVD 29 (02/23/90)   42.4    (m)          139.     (f) VERT ANG       
 LW5344
 LW5344.Superseded values are not recommended for survey control.
 LW5344
 LW5344.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5344.See file dsdata.pdf to determine how the superseded data were derived.
 LW5344
 LW5344_MARKER: DE = TRAVERSE STATION DISK
 LW5344_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5344_STAMPING: 400 B
 LW5344_MARK LOGO: MAGS
 LW5344_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5344_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5344
 LW5344  HISTORY     - Date     Condition        Report By
 LW5344  HISTORY     - 1983     MONUMENTED       MAGS
 LW5344  HISTORY     - 19891115 GOOD             MAGS
 LW5344  HISTORY     - 19900925 GOOD             MAGS
 LW5344
 LW5344                          STATION DESCRIPTION
 LW5344
 LW5344'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 LW5344'THE STATION IS LOCATED ABOUT 8.2 KM (5.10 MI) SOUTH-SOUTHWEST OF THE
 LW5344'WEST BRIDGEWATER TOWN HALL, 7.8 KM (4.85 MI) NORTHEAST OF THE TAUNTON
 LW5344'COMMON, AT THE NORTH END OF THE BRIDGE CARRYING STATE ROUTE 24 OVER
 LW5344'I-495 AND IS IN THE TOWN OF BRIDGEWATER.
 LW5344'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5344'24 IN EAST TAUNTON, GO NORTHEAST ON ROUTE 24 FOR ABOUT 5.0 KM
 LW5344'(3.10 MI) TO THE STATION ON THE RIGHT.
 LW5344'THE MARK IS 5.9 M (19.4 FT) SOUTH OF A DRILL HOLE IN THE TOP CENTER OF
 LW5344'A MHB, 1.2 M (4.1 FT) NORTH OF THE CORNER OF THE JERSEY BARRIER AND
 LW5344'0.8 M (2.5 FT) EAST OF THE EDGE OF THE HIGHWAY.
 LW5344
 LW5344                          STATION RECOVERY (1989)
 LW5344
 LW5344'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1989
 LW5344'RECOVERED IN GOOD CONDITION.
 LW5344
 LW5344                          STATION RECOVERY (1990)
 LW5344
 LW5344'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 LW5344'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5345 ***********************************************************************
 LW5345  DESIGNATION -  400 C
 LW5345  PID         -  LW5345
 LW5345  STATE/COUNTY-  MA/PLYMOUTH
 LW5345  COUNTRY     -  US
 LW5345  USGS QUAD   -  TAUNTON (2018)
 LW5345
 LW5345                         *CURRENT SURVEY CONTROL
 LW5345  ______________________________________________________________________
 LW5345* NAD 83(1996) POSITION- 41 57 16.68825(N) 071 01 55.83026(W)   ADJUSTED
 LW5345* NAVD 88 ORTHO HEIGHT -    23.2   (meters)       76.    (feet) VERTCON3
 LW5345  ______________________________________________________________________
 LW5345  GEOID HEIGHT    -        -28.772 (meters)                     GEOID18
 LW5345  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 LW5345  HORZ ORDER      -  SECOND
 LW5345
 LW5345.The horizontal coordinates were established by classical geodetic methods
 LW5345.and adjusted by the National Geodetic Survey in June 1998.
 LW5345
 LW5345.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5345.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5345
 LW5345.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5345.GEOID18 height accuracy estimate available here.
 LW5345
 LW5345.Click photographs - Photos may exist for this station.
 LW5345
 LW5345.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5345
 LW5345. The following values were computed from the NAD 83(1996) position.
 LW5345
 LW5345;                    North         East     Units Scale Factor Converg.
 LW5345;SPC MA M     -   856,137.038   238,785.955   MT  0.99997372   +0 18 51.3
 LW5345;SPC MA M     - 2,808,842.93    783,416.92   sFT  0.99997372   +0 18 51.3
 LW5345;UTM  19      - 4,646,736.755   331,576.798   MT  0.99994906   -1 21 32.1
 LW5345
 LW5345!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5345!SPC MA M     -   1.00000087  x   0.99997372  =   0.99997459
 LW5345!UTM  19      -   1.00000087  x   0.99994906  =   0.99994993
 LW5345
 LW5345_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3157646736(NAD 83)
 LW5345
 LW5345                          SUPERSEDED SURVEY CONTROL
 LW5345
 LW5345  NAD 83(1992)-  41 57 16.68668(N)    071 01 55.82932(W) AD(       ) 2
 LW5345  NAD 83(1986)-  41 57 16.68332(N)    071 01 55.82459(W) AD(       ) 2
 LW5345  NGVD 29 (02/23/90)   23.5    (m)           77.     (f) VERT ANG       
 LW5345
 LW5345.Superseded values are not recommended for survey control.
 LW5345
 LW5345.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5345.See file dsdata.pdf to determine how the superseded data were derived.
 LW5345
 LW5345_MARKER: DE = TRAVERSE STATION DISK
 LW5345_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5345_STAMPING: 400 C
 LW5345_MARK LOGO: MAGS
 LW5345_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5345_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5345+STABILITY: SURFACE MOTION
 LW5345
 LW5345  HISTORY     - Date     Condition        Report By
 LW5345  HISTORY     - 1983     MONUMENTED       MAGS
 LW5345
 LW5345                          STATION DESCRIPTION
 LW5345
 LW5345'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 LW5345'THE STATION IS LOCATED ABOUT 7.7 KM (4.80 MI) SOUTH-SOUTHWEST OF THE
 LW5345'WEST BRIDGEWATER TOWN HALL, 7.6 KM (4.70 MI) NORTHEAST OF THE TAUNTON
 LW5345'COMMON, AT THE TOP OF THE SIDE SLOPE OF THE ON RAMP FROM STATE ROUTE
 LW5345'24 SOUTH BOUND ON TO I-495 NORTH BOUND AND IS IN THE TOWN OF
 LW5345'BRIDGEWATER.
 LW5345'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 24
 LW5345'ABOUT 5 MILES NORTHEAST OF TAUNTON, GO NORTHWEST ON I-495 FOR ABOUT
 LW5345'1.3 KM (0.80 MI) TO THE MERGE OF FORE MENTIONED ROADS AND THE STATION
 LW5345'ON THE RIGHT.
 LW5345'THE MARK IS 14.3 M (46.9 FT) NORTHEAST OF A CATCH BASIN AT THE NORTH
 LW5345'EDGE OF THE RAMP, 13.9 M (45.6 FT) WEST OF A 16-INCH OAK TREE AND 5.8
 LW5345'M (19.0 FT) SOUTHWEST OF THE CHAIN LINK SIDELINE FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5346 ***********************************************************************
 LW5346  DESIGNATION -  400 D
 LW5346  PID         -  LW5346
 LW5346  STATE/COUNTY-  MA/BRISTOL
 LW5346  COUNTRY     -  US
 LW5346  USGS QUAD   -  TAUNTON (2018)
 LW5346
 LW5346                         *CURRENT SURVEY CONTROL
 LW5346  ______________________________________________________________________
 LW5346* NAD 83(1996) POSITION- 41 57 27.54907(N) 071 02 37.13938(W)   ADJUSTED
 LW5346* NAVD 88 ORTHO HEIGHT -    22.7   (meters)       74.    (feet) VERTCON3
 LW5346  ______________________________________________________________________
 LW5346  GEOID HEIGHT    -        -28.778 (meters)                     GEOID18
 LW5346  LAPLACE CORR    -          2.57  (seconds)                    DEFLEC18
 LW5346  HORZ ORDER      -  SECOND
 LW5346
 LW5346.The horizontal coordinates were established by classical geodetic methods
 LW5346.and adjusted by the National Geodetic Survey in June 1998.
 LW5346
 LW5346.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5346.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5346
 LW5346.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5346.GEOID18 height accuracy estimate available here.
 LW5346
 LW5346.Click photographs - Photos may exist for this station.
 LW5346
 LW5346.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5346
 LW5346. The following values were computed from the NAD 83(1996) position.
 LW5346
 LW5346;                    North         East     Units Scale Factor Converg.
 LW5346;SPC MA M     -   856,466.965   237,832.834   MT  0.99997350   +0 18 23.6
 LW5346;SPC MA M     - 2,809,925.37    780,289.89   sFT  0.99997350   +0 18 23.6
 LW5346;UTM  19      - 4,647,094.362   330,633.738   MT  0.99995298   -1 22 00.0
 LW5346
 LW5346!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5346!SPC MA M     -   1.00000096  x   0.99997350  =   0.99997446
 LW5346!UTM  19      -   1.00000096  x   0.99995298  =   0.99995394
 LW5346
 LW5346_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3063347094(NAD 83)
 LW5346
 LW5346                          SUPERSEDED SURVEY CONTROL
 LW5346
 LW5346  NAD 83(1992)-  41 57 27.54751(N)    071 02 37.13844(W) AD(       ) 2
 LW5346  NAD 83(1986)-  41 57 27.54465(N)    071 02 37.13355(W) AD(       ) 2
 LW5346  NGVD 29 (02/23/90)   23.0    (m)           75.     (f) VERT ANG       
 LW5346
 LW5346.Superseded values are not recommended for survey control.
 LW5346
 LW5346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5346.See file dsdata.pdf to determine how the superseded data were derived.
 LW5346
 LW5346_MARKER: DE = TRAVERSE STATION DISK
 LW5346_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5346_STAMPING: 400 D
 LW5346_MARK LOGO: MAGS
 LW5346_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5346_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5346+STABILITY: SURFACE MOTION
 LW5346_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5346+SATELLITE: SATELLITE OBSERVATIONS - August 20, 2000
 LW5346
 LW5346  HISTORY     - Date     Condition        Report By
 LW5346  HISTORY     - 1983     MONUMENTED       MAGS
 LW5346  HISTORY     - 20000820 GOOD             LOCENG
 LW5346
 LW5346                          STATION DESCRIPTION
 LW5346
 LW5346'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 LW5346'THE STATION IS LOCATED ABOUT 7.7 KM (4.80 MI) SOUTH-SOUTHWEST OF THE
 LW5346'WEST BRIDGEWATER TOWN HALL, 7.2 KM (4.45 MI) NORTHEAST OF THE TAUNTON
 LW5346'COMMON, AT A POINT WHERE STATE ROUTE 104 PASSES OVER I-495 AND IS IN
 LW5346'THE TOWN OF RAYNHAM.
 LW5346'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 24
 LW5346'ABOUT 5 MILES NORTHEAST OF TAUNTON, GO NORTHWEST ON I-495 FOR ABOUT
 LW5346'2.3 KM (1.45 MI) TO THE STATION ON THE RIGHT.
 LW5346'THE MARK IS 14.8 M (48.6 FT) NORTHWEST OF THE NORTHWEST CORNER OF A
 LW5346'CATCH BASIN ON THE NORTH EDGE OF I-495, 4.5 M (14.8 FT) WEST OF THE
 LW5346'CORNER OF THE BRIDGE ABUTMENT AND 2.4 M (7.9 FT) NORTH OF THE NORTH
 LW5346'EDGE OF THE HIGHWAY.
 LW5346
 LW5346                          STATION RECOVERY (2000)
 LW5346
 LW5346'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 2000 (RAH)
 LW5346'CHANGE DESCRIPTION. MARK IS 14.8 FT. SOUTHEAST OF CORNER OF BRIDGE
 LW5346'ABUTMENT. MARK IS BURIED 10 INCHES.
 LW5346'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5347 ***********************************************************************
 LW5347  DESIGNATION -  400 E
 LW5347  PID         -  LW5347
 LW5347  STATE/COUNTY-  MA/BRISTOL
 LW5347  COUNTRY     -  US
 LW5347  USGS QUAD   -  TAUNTON (2018)
 LW5347
 LW5347                         *CURRENT SURVEY CONTROL
 LW5347  ______________________________________________________________________
 LW5347* NAD 83(1996) POSITION- 41 57 30.73015(N) 071 04 09.50348(W)   ADJUSTED
 LW5347* NAVD 88 ORTHO HEIGHT -    36.4   (meters)      119.    (feet) VERTCON3
 LW5347  ______________________________________________________________________
 LW5347  GEOID HEIGHT    -        -28.801 (meters)                     GEOID18
 LW5347  LAPLACE CORR    -          1.96  (seconds)                    DEFLEC18
 LW5347  HORZ ORDER      -  SECOND
 LW5347
 LW5347.The horizontal coordinates were established by classical geodetic methods
 LW5347.and adjusted by the National Geodetic Survey in June 1998.
 LW5347
 LW5347.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5347.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5347
 LW5347.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5347.GEOID18 height accuracy estimate available here.
 LW5347
 LW5347.Click photographs - Photos may exist for this station.
 LW5347
 LW5347.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5347
 LW5347. The following values were computed from the NAD 83(1996) position.
 LW5347
 LW5347;                    North         East     Units Scale Factor Converg.
 LW5347;SPC MA M     -   856,554.048   235,705.338   MT  0.99997343   +0 17 21.5
 LW5347;SPC MA M     - 2,810,211.07    773,309.93   sFT  0.99997343   +0 17 21.5
 LW5347;UTM  19      - 4,647,243.526   328,509.726   MT  0.99996189   -1 23 01.9
 LW5347
 LW5347!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5347!SPC MA M     -   0.99999881  x   0.99997343  =   0.99997224
 LW5347!UTM  19      -   0.99999881  x   0.99996189  =   0.99996070
 LW5347
 LW5347:                Primary Azimuth Mark                     Grid Az
 LW5347:SPC MA M     -  NORTH RAYNHAM CONG CH SPIRE              193 43 55.9
 LW5347:UTM  19      -  NORTH RAYNHAM CONG CH SPIRE              195 24 19.3
 LW5347
 LW5347_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2850947243(NAD 83)
 LW5347
 LW5347|---------------------------------------------------------------------|
 LW5347| PID    Reference Object                     Distance      Geod. Az  |
 LW5347|                                                           dddmmss.s |
 LW5347| LW5371 NORTH RAYNHAM CONG CH SPIRE                        1940117.4 |
 LW5347|---------------------------------------------------------------------|
 LW5347
 LW5347                          SUPERSEDED SURVEY CONTROL
 LW5347
 LW5347  NAD 83(1992)-  41 57 30.72863(N)    071 04 09.50254(W) AD(       ) 2
 LW5347  NAD 83(1986)-  41 57 30.72684(N)    071 04 09.49770(W) AD(       ) 2
 LW5347  NGVD 29 (02/23/90)   36.7    (m)          120.     (f) VERT ANG       
 LW5347
 LW5347.Superseded values are not recommended for survey control.
 LW5347
 LW5347.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5347.See file dsdata.pdf to determine how the superseded data were derived.
 LW5347
 LW5347_MARKER: DE = TRAVERSE STATION DISK
 LW5347_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5347_STAMPING: 400 E
 LW5347_MARK LOGO: MAGS
 LW5347_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5347_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5347+STABILITY: SURFACE MOTION
 LW5347
 LW5347  HISTORY     - Date     Condition        Report By
 LW5347  HISTORY     - 1983     MONUMENTED       MAGS
 LW5347
 LW5347                          STATION DESCRIPTION
 LW5347
 LW5347'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 LW5347'THE STATION IS LOCATED ABOUT 6.6 KM (4.10 MI) NORTH-NORTHEAST OF THE
 LW5347'TAUNTON COMMON, 3.4 KM (2.10 MI) WEST OF STATE ROUTE 24, IN THE
 LW5347'SOUTHWEST QUADRANT OF THE INTERCHANGE OF I-495 AND STATE ROUTE 138 AND
 LW5347'IS IN THE TOWN OF RAYNHAM.
 LW5347'TO REACH THE STATION FROM THE TAUNTON COMMON, GO NORTH ON STATE ROUTE
 LW5347'138 FOR ABOUT 6.6 KM (4.10 MI) TO I-495 AND THE STATION ON THE LEFT.
 LW5347'THE MARK IS 19.8 M (65.0 FT) SOUTHWEST OF THE EXPANSION JOINT AT THE
 LW5347'EDGE OF ROAD ON THE SOUTHWEST PORTION OF THE BRIDGE, 7.3 M (24.0 FT)
 LW5347'SOUTHWEST OF THE SOUTH CORNER OF THE BRIDGE END POST AND 1.0 M
 LW5347'(3.3 FT) WEST OF THE EDGE OF ROUTE 138.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5348 ***********************************************************************
 LW5348  DESIGNATION -  400 F
 LW5348  PID         -  LW5348
 LW5348  STATE/COUNTY-  MA/BRISTOL
 LW5348  COUNTRY     -  US
 LW5348  USGS QUAD   -  TAUNTON (2018)
 LW5348
 LW5348                         *CURRENT SURVEY CONTROL
 LW5348  ______________________________________________________________________
 LW5348* NAD 83(1996) POSITION- 41 57 33.23901(N) 071 04 38.48057(W)   ADJUSTED
 LW5348* NAVD 88 ORTHO HEIGHT -    36.4   (meters)      119.    (feet) VERTCON3
 LW5348  ______________________________________________________________________
 LW5348  GEOID HEIGHT    -        -28.806 (meters)                     GEOID18
 LW5348  LAPLACE CORR    -          1.92  (seconds)                    DEFLEC18
 LW5348  HORZ ORDER      -  SECOND
 LW5348
 LW5348.The horizontal coordinates were established by classical geodetic methods
 LW5348.and adjusted by the National Geodetic Survey in June 1998.
 LW5348
 LW5348.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5348.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5348
 LW5348.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5348.GEOID18 height accuracy estimate available here.
 LW5348
 LW5348.Click photographs - Photos may exist for this station.
 LW5348
 LW5348.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5348
 LW5348. The following values were computed from the NAD 83(1996) position.
 LW5348
 LW5348;                    North         East     Units Scale Factor Converg.
 LW5348;SPC MA M     -   856,628.114   235,037.666   MT  0.99997338   +0 17 02.0
 LW5348;SPC MA M     - 2,810,454.07    771,119.41   sFT  0.99997338   +0 17 02.0
 LW5348;UTM  19      - 4,647,337.054   327,844.508   MT  0.99996470   -1 23 21.3
 LW5348
 LW5348!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5348!SPC MA M     -   0.99999880  x   0.99997338  =   0.99997218
 LW5348!UTM  19      -   0.99999880  x   0.99996470  =   0.99996350
 LW5348
 LW5348:                Primary Azimuth Mark                     Grid Az
 LW5348:SPC MA M     -  NORTON WHEATON COLLEGE SPIRE             275 24 32.9
 LW5348:UTM  19      -  NORTON WHEATON COLLEGE SPIRE             277 04 56.2
 LW5348
 LW5348_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2784447337(NAD 83)
 LW5348
 LW5348|---------------------------------------------------------------------|
 LW5348| PID    Reference Object                     Distance      Geod. Az  |
 LW5348|                                                           dddmmss.s |
 LW5348| LW5369 NORTON WHEATON COLLEGE SPIRE                       2754134.9 |
 LW5348|---------------------------------------------------------------------|
 LW5348
 LW5348                          SUPERSEDED SURVEY CONTROL
 LW5348
 LW5348  NAD 83(1992)-  41 57 33.23750(N)    071 04 38.47963(W) AD(       ) 2
 LW5348  NAD 83(1986)-  41 57 33.23601(N)    071 04 38.47475(W) AD(       ) 2
 LW5348  NGVD 29 (02/23/90)   36.7    (m)          120.     (f) VERT ANG       
 LW5348
 LW5348.Superseded values are not recommended for survey control.
 LW5348
 LW5348.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5348.See file dsdata.pdf to determine how the superseded data were derived.
 LW5348
 LW5348_MARKER: DE = TRAVERSE STATION DISK
 LW5348_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5348_STAMPING: 400 F
 LW5348_MARK LOGO: MAGS
 LW5348_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5348_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5348+STABILITY: SURFACE MOTION
 LW5348
 LW5348  HISTORY     - Date     Condition        Report By
 LW5348  HISTORY     - 1983     MONUMENTED       MAGS
 LW5348
 LW5348                          STATION DESCRIPTION
 LW5348
 LW5348'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 LW5348'THE STATION IS LOCATED ABOUT 6.4 KM (4.00 MI) NORTH OF THE TAUNTON
 LW5348'COMMON, 0.6 KM (0.35 MI) WEST OF THE JUNCTION OF I-495 AND STATE ROUTE
 LW5348'138, ON THE SOUTH SIDE OF I-495 AND IS IN THE TOWN OF RAYNHAM.
 LW5348'TO REACH THE STATION FROM THE INTERSECTION OF I-495 AND BAY ROAD,
 LW5348'ABOUT 1 MILE SOUTH OF WINNECUNNET, GO EAST ON I-495 FOR ABOUT 3.7 KM
 LW5348'(2.30 MI) TO THE STATION ON THE RIGHT.
 LW5348'THE MARK IS 10.1 M (33.1 FT) WEST OF THE SOUTHWEST CORNER OF A CATCH
 LW5348'BASIN, 5.5 M (18.0 FT) SOUTH OF THE EDGE OF THE ROAD AND 1.2 M
 LW5348'(3.9 FT) WEST OF THE END OF A GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5349 ***********************************************************************
 LW5349  DESIGNATION -  400 G
 LW5349  PID         -  LW5349
 LW5349  STATE/COUNTY-  MA/BRISTOL
 LW5349  COUNTRY     -  US
 LW5349  USGS QUAD   -  TAUNTON (2018)
 LW5349
 LW5349                         *CURRENT SURVEY CONTROL
 LW5349  ______________________________________________________________________
 LW5349* NAD 83(1996) POSITION- 41 57 41.99261(N) 071 06 23.18458(W)   ADJUSTED
 LW5349* NAVD 88 ORTHO HEIGHT -    22.9   (meters)       75.    (feet) VERTCON3
 LW5349  ______________________________________________________________________
 LW5349  GEOID HEIGHT    -        -28.823 (meters)                     GEOID18
 LW5349  LAPLACE CORR    -          1.72  (seconds)                    DEFLEC18
 LW5349  HORZ ORDER      -  SECOND
 LW5349
 LW5349.The horizontal coordinates were established by classical geodetic methods
 LW5349.and adjusted by the National Geodetic Survey in June 1998.
 LW5349
 LW5349.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5349.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5349
 LW5349.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5349.GEOID18 height accuracy estimate available here.
 LW5349
 LW5349.Click photographs - Photos may exist for this station.
 LW5349
 LW5349.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5349
 LW5349. The following values were computed from the NAD 83(1996) position.
 LW5349
 LW5349;                    North         East     Units Scale Factor Converg.
 LW5349;SPC MA M     -   856,886.647   232,625.306   MT  0.99997320   +0 15 51.7
 LW5349;SPC MA M     - 2,811,302.27    763,204.86   sFT  0.99997320   +0 15 51.7
 LW5349;UTM  19      - 4,647,665.912   325,440.733   MT  0.99997496   -1 24 31.6
 LW5349
 LW5349!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5349!SPC MA M     -   1.00000092  x   0.99997320  =   0.99997412
 LW5349!UTM  19      -   1.00000092  x   0.99997496  =   0.99997588
 LW5349
 LW5349_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2544047665(NAD 83)
 LW5349
 LW5349                          SUPERSEDED SURVEY CONTROL
 LW5349
 LW5349  NAD 83(1992)-  41 57 41.99115(N)    071 06 23.18364(W) AD(       ) 2
 LW5349  NAD 83(1986)-  41 57 41.99045(N)    071 06 23.17871(W) AD(       ) 2
 LW5349  NGVD 29 (02/23/90)   23.2    (m)           76.     (f) VERT ANG       
 LW5349
 LW5349.Superseded values are not recommended for survey control.
 LW5349
 LW5349.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5349.See file dsdata.pdf to determine how the superseded data were derived.
 LW5349
 LW5349_MARKER: DE = TRAVERSE STATION DISK
 LW5349_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5349_STAMPING: 400 G
 LW5349_MARK LOGO: MAGS
 LW5349_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5349_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5349+STABILITY: SURFACE MOTION
 LW5349
 LW5349  HISTORY     - Date     Condition        Report By
 LW5349  HISTORY     - 1983     MONUMENTED       MAGS
 LW5349
 LW5349                          STATION DESCRIPTION
 LW5349
 LW5349'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 LW5349'THE STATION IS LOCATED ABOUT 6.6 KM (4.10 MI) NORTH-NORTHWEST OF THE
 LW5349'TAUNTON COMMON, 1.4 KM (0.85 MI) EAST OF THE BAY ROAD-I-495
 LW5349'INTERCHANGE, ON THE NORTH SIDE OF I-495 AND IS IN THE CITY OF TAUNTON.
 LW5349'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 138,
 LW5349'ABOUT 4 MILES NORTH OF THE COMMON IN TAUNTON, GO WEST ON I-495 FOR
 LW5349'ABOUT 3.2 KM (2.00 MI) TO THE STATION ON THE RIGHT.
 LW5349'THE MARK IS 30.5 M (100.1 FT) WEST OF THE RANGE LINE OF A MANHOLE
 LW5349'LOCATED NEAR THE MEDIAN EDGE OF I-495, 29.8 M (97.8 FT) SOUTH OF THE
 LW5349'CHAIN LINK FENCE AND 1.5 M (4.9 FT) NORTH OF THE EDGE OF I-495.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5350 ***********************************************************************
 LW5350  DESIGNATION -  400 H
 LW5350  PID         -  LW5350
 LW5350  STATE/COUNTY-  MA/BRISTOL
 LW5350  COUNTRY     -  US
 LW5350  USGS QUAD   -  NORTON (2018)
 LW5350
 LW5350                         *CURRENT SURVEY CONTROL
 LW5350  ______________________________________________________________________
 LW5350* NAD 83(1996) POSITION- 41 57 45.49806(N) 071 07 47.09024(W)   ADJUSTED
 LW5350* NAVD 88 ORTHO HEIGHT -    25.6   (meters)       84.    (feet) VERTCON3
 LW5350  ______________________________________________________________________
 LW5350  GEOID HEIGHT    -        -28.838 (meters)                     GEOID18
 LW5350  LAPLACE CORR    -          1.68  (seconds)                    DEFLEC18
 LW5350  HORZ ORDER      -  SECOND
 LW5350
 LW5350.The horizontal coordinates were established by classical geodetic methods
 LW5350.and adjusted by the National Geodetic Survey in June 1998.
 LW5350
 LW5350.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5350.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5350
 LW5350.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5350.GEOID18 height accuracy estimate available here.
 LW5350
 LW5350.Click photographs - Photos may exist for this station.
 LW5350
 LW5350.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5350
 LW5350. The following values were computed from the NAD 83(1996) position.
 LW5350
 LW5350;                    North         East     Units Scale Factor Converg.
 LW5350;SPC MA M     -   856,986.147   230,692.736   MT  0.99997313   +0 14 55.4
 LW5350;SPC MA M     - 2,811,628.72    756,864.42   sFT  0.99997313   +0 14 55.4
 LW5350;UTM  19      - 4,647,821.797   323,511.881   MT  0.99998329   -1 25 27.9
 LW5350
 LW5350!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5350!SPC MA M     -   1.00000050  x   0.99997313  =   0.99997363
 LW5350!UTM  19      -   1.00000050  x   0.99998329  =   0.99998379
 LW5350
 LW5350_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2351147821(NAD 83)
 LW5350
 LW5350                          SUPERSEDED SURVEY CONTROL
 LW5350
 LW5350  NAD 83(1992)-  41 57 45.49662(N)    071 07 47.08930(W) AD(       ) 2
 LW5350  NAD 83(1986)-  41 57 45.49630(N)    071 07 47.08440(W) AD(       ) 2
 LW5350  NGVD 29 (02/23/90)   25.9    (m)           85.     (f) VERT ANG       
 LW5350
 LW5350.Superseded values are not recommended for survey control.
 LW5350
 LW5350.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5350.See file dsdata.pdf to determine how the superseded data were derived.
 LW5350
 LW5350_MARKER: DE = TRAVERSE STATION DISK
 LW5350_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5350_STAMPING: 400 H
 LW5350_MARK LOGO: MAGS
 LW5350_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5350_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5350+STABILITY: SURFACE MOTION
 LW5350
 LW5350  HISTORY     - Date     Condition        Report By
 LW5350  HISTORY     - 1983     MONUMENTED       MAGS
 LW5350
 LW5350                          STATION DESCRIPTION
 LW5350
 LW5350'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 LW5350'THE STATION IS LOCATED ABOUT 6.8 KM (4.25 MI) NORTHWEST OF THE TAUNTON
 LW5350'COMMON, 0.5 KM (0.30 MI) WEST OF THE BAY ROAD OVERPASS, ON THE SOUTH
 LW5350'SIDE OF I-495, ABOUT 150 FEET FROM THE NORTON TOWN LINE, ON TOP OF A 5
 LW5350'FEET SLOPE CONTAINING AN OVERHEAD SIGN STANDARD AND IS IN THE CITY OF
 LW5350'TAUNTON.
 LW5350'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 123,
 LW5350'ABOUT 2 MILES NORTHEAST OF NORTON, GO SOUTHEAST ON I-495 FOR ABOUT 3.4
 LW5350'KM (2.10 MI) TO THE STATION ON THE RIGHT.
 LW5350'THE MARK IS 24.7 M (81.0 FT) SOUTHEAST OF THE CENTER OF A MANHOLE
 LW5350'COVER, 4.8 M (15.7 FT) SOUTH OF THE EDGE OF THE ROAD AND 3.4 M
 LW5350'(11.2 FT) WEST OF THE NORTHWEST BOLT AT THE BASE OF THE OVERHEAD SIGN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5351 ***********************************************************************
 LW5351  DESIGNATION -  400 J
 LW5351  PID         -  LW5351
 LW5351  STATE/COUNTY-  MA/BRISTOL
 LW5351  COUNTRY     -  US
 LW5351  USGS QUAD   -  NORTON (2018)
 LW5351
 LW5351                         *CURRENT SURVEY CONTROL
 LW5351  ______________________________________________________________________
 LW5351* NAD 83(1996) POSITION- 41 58 03.07496(N) 071 08 36.53185(W)   ADJUSTED
 LW5351* NAVD 88 ORTHO HEIGHT -    28.7   (meters)       94.    (feet) VERTCON3
 LW5351  ______________________________________________________________________
 LW5351  GEOID HEIGHT    -        -28.835 (meters)                     GEOID18
 LW5351  LAPLACE CORR    -          1.72  (seconds)                    DEFLEC18
 LW5351  HORZ ORDER      -  SECOND
 LW5351
 LW5351.The horizontal coordinates were established by classical geodetic methods
 LW5351.and adjusted by the National Geodetic Survey in June 1998.
 LW5351
 LW5351.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5351.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5351
 LW5351.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5351.GEOID18 height accuracy estimate available here.
 LW5351
 LW5351.Click photographs - Photos may exist for this station.
 LW5351
 LW5351.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5351
 LW5351. The following values were computed from the NAD 83(1996) position.
 LW5351
 LW5351;                    North         East     Units Scale Factor Converg.
 LW5351;SPC MA M     -   857,523.587   229,551.990   MT  0.99997279   +0 14 22.1
 LW5351;SPC MA M     - 2,813,391.97    753,121.82   sFT  0.99997279   +0 14 22.1
 LW5351;UTM  19      - 4,648,392.322   322,387.300   MT  0.99998819   -1 26 01.5
 LW5351
 LW5351!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5351!SPC MA M     -   1.00000002  x   0.99997279  =   0.99997281
 LW5351!UTM  19      -   1.00000002  x   0.99998819  =   0.99998821
 LW5351
 LW5351:                Primary Azimuth Mark                     Grid Az
 LW5351:SPC MA M     -  NORTH TAUNTON BAP CH SPIRE               118 09 00.0
 LW5351:UTM  19      -  NORTH TAUNTON BAP CH SPIRE               119 49 23.6
 LW5351
 LW5351_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2238748392(NAD 83)
 LW5351
 LW5351|---------------------------------------------------------------------|
 LW5351| PID    Reference Object                     Distance      Geod. Az  |
 LW5351|                                                           dddmmss.s |
 LW5351| LW5372 NORTH TAUNTON BAP CH SPIRE                         1182322.1 |
 LW5351|---------------------------------------------------------------------|
 LW5351
 LW5351                          SUPERSEDED SURVEY CONTROL
 LW5351
 LW5351  NAD 83(1992)-  41 58 03.07353(N)    071 08 36.53091(W) AD(       ) 2
 LW5351  NAD 83(1986)-  41 58 03.07324(N)    071 08 36.52606(W) AD(       ) 2
 LW5351  NGVD 29 (02/23/90)   29.0    (m)           95.     (f) VERT ANG       
 LW5351
 LW5351.Superseded values are not recommended for survey control.
 LW5351
 LW5351.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5351.See file dsdata.pdf to determine how the superseded data were derived.
 LW5351
 LW5351_MARKER: DE = TRAVERSE STATION DISK
 LW5351_SETTING: 66 = SET IN ROCK OUTCROP
 LW5351_STAMPING: 400 J
 LW5351_MARK LOGO: MAGS
 LW5351_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5351_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW5351+STABILITY: POSITION/ELEVATION WELL
 LW5351
 LW5351  HISTORY     - Date     Condition        Report By
 LW5351  HISTORY     - 1983     MONUMENTED       MAGS
 LW5351
 LW5351                          STATION DESCRIPTION
 LW5351
 LW5351'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 LW5351'THE STATION IS LOCATED ABOUT 3.7 KM (2.30 MI) EAST OF NORTON, 1.6 KM
 LW5351'(1.00 MI) WEST OF BAY ROAD, ON TOP OF THE SLOPE, AT HIGHWAY STATION
 LW5351'189+22, ON THE SOUTHWEST SIDE OF I-495 AND IS IN THE TOWN OF NORTON.
 LW5351'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 123,
 LW5351'ABOUT 2 MILES NORTHEAST OF NORTON, GO SOUTHEAST ON I-495 FOR ABOUT 2.1
 LW5351'KM (1.30 MI) TO THE STATION ON THE RIGHT.
 LW5351'THE MARK IS 32.7 M (107.3 FT) NORTHWEST OF THE WESTERLY CONCRETE
 LW5351'FOOTING OF THE EXIT 9 SIGN POST, 30.0 M (98.4 FT) WEST OF THE EDGE OF
 LW5351'THE ROAD AND 1.2 M (3.9 FT) EAST OF THE CHAIN LINK FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5352 ***********************************************************************
 LW5352  DESIGNATION -  400 K
 LW5352  PID         -  LW5352
 LW5352  STATE/COUNTY-  MA/BRISTOL
 LW5352  COUNTRY     -  US
 LW5352  USGS QUAD   -  NORTON (2018)
 LW5352
 LW5352                         *CURRENT SURVEY CONTROL
 LW5352  ______________________________________________________________________
 LW5352* NAD 83(1996) POSITION- 41 58 28.38616(N) 071 09 04.73085(W)   ADJUSTED
 LW5352* NAVD 88 ORTHO HEIGHT -    25.1   (meters)       82.    (feet) VERTCON3
 LW5352  ______________________________________________________________________
 LW5352  GEOID HEIGHT    -        -28.823 (meters)                     GEOID18
 LW5352  LAPLACE CORR    -          1.83  (seconds)                    DEFLEC18
 LW5352  HORZ ORDER      -  SECOND
 LW5352
 LW5352.The horizontal coordinates were established by classical geodetic methods
 LW5352.and adjusted by the National Geodetic Survey in June 1998.
 LW5352
 LW5352.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5352.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5352
 LW5352.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5352.GEOID18 height accuracy estimate available here.
 LW5352
 LW5352.Click photographs - Photos may exist for this station.
 LW5352
 LW5352.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5352
 LW5352. The following values were computed from the NAD 83(1996) position.
 LW5352
 LW5352;                    North         East     Units Scale Factor Converg.
 LW5352;SPC MA M     -   858,301.815   228,899.517   MT  0.99997230   +0 14 03.2
 LW5352;SPC MA M     - 2,815,945.20    750,981.17   sFT  0.99997230   +0 14 03.2
 LW5352;UTM  19      - 4,649,189.285   321,757.818   MT  0.99999095   -1 26 21.0
 LW5352
 LW5352!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5352!SPC MA M     -   1.00000059  x   0.99997230  =   0.99997289
 LW5352!UTM  19      -   1.00000059  x   0.99999095  =   0.99999154
 LW5352
 LW5352:                Primary Azimuth Mark                     Grid Az
 LW5352:SPC MA M     -  DEVER STATE SCHOOL TANK                  138 22 33.7
 LW5352:UTM  19      -  DEVER STATE SCHOOL TANK                  140 02 57.9
 LW5352
 LW5352_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2175749189(NAD 83)
 LW5352
 LW5352|---------------------------------------------------------------------|
 LW5352| PID    Reference Object                     Distance      Geod. Az  |
 LW5352|                                                           dddmmss.s |
 LW5352| LW5373 DEVER STATE SCHOOL TANK                            1383636.9 |
 LW5352|---------------------------------------------------------------------|
 LW5352
 LW5352                          SUPERSEDED SURVEY CONTROL
 LW5352
 LW5352  NAD 83(1992)-  41 58 28.38472(N)    071 09 04.72991(W) AD(       ) 2
 LW5352  NAD 83(1986)-  41 58 28.38437(N)    071 09 04.72530(W) AD(       ) 2
 LW5352  NGVD 29 (02/23/90)   25.3    (m)           83.     (f) VERT ANG       
 LW5352
 LW5352.Superseded values are not recommended for survey control.
 LW5352
 LW5352.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5352.See file dsdata.pdf to determine how the superseded data were derived.
 LW5352
 LW5352_MARKER: DE = TRAVERSE STATION DISK
 LW5352_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5352_STAMPING: 400 K
 LW5352_MARK LOGO: MAGS
 LW5352_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5352_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5352+STABILITY: SURFACE MOTION
 LW5352
 LW5352  HISTORY     - Date     Condition        Report By
 LW5352  HISTORY     - 1983     MONUMENTED       MAGS
 LW5352
 LW5352                          STATION DESCRIPTION
 LW5352
 LW5352'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 LW5352'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) EAST OF NORTON, 1.1 KM
 LW5352'(0.70 MI) SOUTHEAST OF THE JUNCTION OF I-495 AND STATE ROUTE 123, ON
 LW5352'THE SOUTHWEST SIDE OF I-495, JUST EAST OF THE PLAIN STREET OVERPASS
 LW5352'AND IS IN THE TOWN OF NORTON.
 LW5352'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 123,
 LW5352'ABOUT 2 MILES NORTHEAST OF NORTON, GO SOUTHEAST ON I-495 FOR ABOUT 1.1
 LW5352'KM (0.70 MI) TO THE STATION ON THE RIGHT, AT HIGHWAY STATION 156+21.
 LW5352'THE MARK IS 50.5 M (165.7 FT) SOUTHEAST OF A CATCH BASIN THAT IS WEST
 LW5352'OF PLAIN STREET, 8.1 M (26.6 FT) NORTHEAST OF THE SOUTHERLY BRIDGE
 LW5352'ABUTMENT CORNER AND 2.7 M (8.9 FT) SOUTH OF THE EDGE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5353 ***********************************************************************
 LW5353  DESIGNATION -  400 L
 LW5353  PID         -  LW5353
 LW5353  STATE/COUNTY-  MA/BRISTOL
 LW5353  COUNTRY     -  US
 LW5353  USGS QUAD   -  NORTON (2018)
 LW5353
 LW5353                         *CURRENT SURVEY CONTROL
 LW5353  ______________________________________________________________________
 LW5353* NAD 83(1996) POSITION- 41 58 58.24384(N) 071 09 34.33209(W)   ADJUSTED
 LW5353* NAVD 88 ORTHO HEIGHT -    25.9   (meters)       85.    (feet) VERTCON3
 LW5353  ______________________________________________________________________
 LW5353  GEOID HEIGHT    -        -28.810 (meters)                     GEOID18
 LW5353  LAPLACE CORR    -          2.01  (seconds)                    DEFLEC18
 LW5353  HORZ ORDER      -  SECOND
 LW5353
 LW5353.The horizontal coordinates were established by classical geodetic methods
 LW5353.and adjusted by the National Geodetic Survey in June 1998.
 LW5353
 LW5353.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5353.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5353
 LW5353.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5353.GEOID18 height accuracy estimate available here.
 LW5353
 LW5353.Click photographs - Photos may exist for this station.
 LW5353
 LW5353.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5353
 LW5353. The following values were computed from the NAD 83(1996) position.
 LW5353
 LW5353;                    North         East     Units Scale Factor Converg.
 LW5353;SPC MA M     -   859,220.245   228,214.347   MT  0.99997174   +0 13 43.3
 LW5353;SPC MA M     - 2,818,958.42    748,733.24   sFT  0.99997174   +0 13 43.3
 LW5353;UTM  19      - 4,650,127.352   321,099.749   MT  0.99999384   -1 26 41.7
 LW5353
 LW5353!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5353!SPC MA M     -   1.00000045  x   0.99997174  =   0.99997219
 LW5353!UTM  19      -   1.00000045  x   0.99999384  =   0.99999429
 LW5353
 LW5353_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2109950127(NAD 83)
 LW5353
 LW5353                          SUPERSEDED SURVEY CONTROL
 LW5353
 LW5353  NAD 83(1992)-  41 58 58.24239(N)    071 09 34.33117(W) AD(       ) 2
 LW5353  NAD 83(1986)-  41 58 58.24190(N)    071 09 34.32694(W) AD(       ) 2
 LW5353  NGVD 29 (02/23/90)   26.2    (m)           86.     (f) VERT ANG       
 LW5353
 LW5353.Superseded values are not recommended for survey control.
 LW5353
 LW5353.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5353.See file dsdata.pdf to determine how the superseded data were derived.
 LW5353
 LW5353_MARKER: DE = TRAVERSE STATION DISK
 LW5353_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5353_STAMPING: 400 L
 LW5353_MARK LOGO: MAGS
 LW5353_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5353_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5353+STABILITY: SURFACE MOTION
 LW5353
 LW5353  HISTORY     - Date     Condition        Report By
 LW5353  HISTORY     - 1983     MONUMENTED       MAGS
 LW5353
 LW5353                          STATION DESCRIPTION
 LW5353
 LW5353'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 LW5353'THE STATION IS LOCATED ABOUT 7.2 KM (4.45 MI) SOUTHEAST OF MANSFIELD,
 LW5353'2.9 KM (1.80 MI) NORTHEAST OF NORTON, AT THE NORTH SIDE OF THE BRIDGE
 LW5353'ABUTMENT OF THE STATE ROUTE 123 OVERPASS OVER I-495, ON THE NORTHEAST
 LW5353'SIDE OF I-495 AND IS IN THE TOWN OF NORTON.
 LW5353'TO REACH THE STATION FROM THE INTERSECTION OF I-495 AND BAY ROAD,
 LW5353'ABOUT 1 MILE SOUTH OF WINNECUNNET, GO NORTHWEST ON I-495 FOR ABOUT 3.8
 LW5353'KM (2.35 MI) TO THE ROUTE 123 OVERPASS BRIDGE AND THE STATION ON THE
 LW5353'RIGHT.
 LW5353'THE MARK IS 26.0 M (85.3 FT) EAST OF THE CORNER OF A DROP INLET, 5.8 M
 LW5353'(19.0 FT) NORTHEAST OF THE EDGE OF THE PAVEMENT AND 5.1 M (16.7 FT)
 LW5353'NORTHWEST OF THE CORNER OF THE BRIDGE ABUTMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5354 ***********************************************************************
 LW5354  DESIGNATION -  400 M
 LW5354  PID         -  LW5354
 LW5354  STATE/COUNTY-  MA/BRISTOL
 LW5354  COUNTRY     -  US
 LW5354  USGS QUAD   -  NORTON (2018)
 LW5354
 LW5354                         *CURRENT SURVEY CONTROL
 LW5354  ______________________________________________________________________
 LW5354* NAD 83(1996) POSITION- 41 59 29.04560(N) 071 10 20.19237(W)   ADJUSTED
 LW5354* NAVD 88 ORTHO HEIGHT -    31.1   (meters)      102.    (feet) VERTCON3
 LW5354  ______________________________________________________________________
 LW5354  GEOID HEIGHT    -        -28.801 (meters)                     GEOID18
 LW5354  LAPLACE CORR    -          2.26  (seconds)                    DEFLEC18
 LW5354  HORZ ORDER      -  SECOND
 LW5354
 LW5354.The horizontal coordinates were established by classical geodetic methods
 LW5354.and adjusted by the National Geodetic Survey in June 1998.
 LW5354
 LW5354.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5354.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5354
 LW5354.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5354.GEOID18 height accuracy estimate available here.
 LW5354
 LW5354.Click photographs - Photos may exist for this station.
 LW5354
 LW5354.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5354
 LW5354. The following values were computed from the NAD 83(1996) position.
 LW5354
 LW5354;                    North         East     Units Scale Factor Converg.
 LW5354;SPC MA M     -   860,166.421   227,155.017   MT  0.99997119   +0 13 12.5
 LW5354;SPC MA M     - 2,822,062.67    745,257.75   sFT  0.99997119   +0 13 12.5
 LW5354;UTM  19      - 4,651,104.090   320,068.481   MT  0.99999839   -1 27 13.3
 LW5354
 LW5354!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5354!SPC MA M     -   0.99999964  x   0.99997119  =   0.99997083
 LW5354!UTM  19      -   0.99999964  x   0.99999839  =   0.99999803
 LW5354
 LW5354_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2006851104(NAD 83)
 LW5354
 LW5354|---------------------------------------------------------------------|
 LW5354| PID    Reference Object                     Distance      Geod. Az  |
 LW5354|                                                           dddmmss.s |
 LW5354| LW5374 400 M RM 1                                         29119     |
 LW5354|---------------------------------------------------------------------|
 LW5354
 LW5354                          SUPERSEDED SURVEY CONTROL
 LW5354
 LW5354  NAD 83(1992)-  41 59 29.04415(N)    071 10 20.19148(W) AD(       ) 2
 LW5354  NAD 83(1986)-  41 59 29.04336(N)    071 10 20.18771(W) AD(       ) 2
 LW5354  NGVD 29 (02/23/90)   31.3    (m)          103.     (f) VERT ANG       
 LW5354
 LW5354.Superseded values are not recommended for survey control.
 LW5354
 LW5354.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5354.See file dsdata.pdf to determine how the superseded data were derived.
 LW5354
 LW5354_MARKER: DE = TRAVERSE STATION DISK
 LW5354_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5354_STAMPING: 400 M
 LW5354_MARK LOGO: MAGS
 LW5354_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5354_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5354+STABILITY: SURFACE MOTION
 LW5354
 LW5354  HISTORY     - Date     Condition        Report By
 LW5354  HISTORY     - 1983     MONUMENTED       MAGS
 LW5354
 LW5354                          STATION DESCRIPTION
 LW5354
 LW5354'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 LW5354'THE STATION IS LOCATED ABOUT 5.8 KM (3.60 MI) SOUTHEAST OF MANSFIELD,
 LW5354'3.1 KM (1.95 MI) NORTHEAST OF NORTON, ON THE NORTHEAST SIDE OF I-495
 LW5354'AND IS IN THE TOWN OF NORTON.
 LW5354'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 123,
 LW5354'ABOUT 2 MILES NORTHEAST OF NORTON, GO NORTHWEST ON I-495 FOR ABOUT 1.4
 LW5354'KM (0.85 MI) TO THE STATION ON THE RIGHT.
 LW5354'THE MARK IS 46.2 M (151.6 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF THE
 LW5354'BRIDGE ABUTMENT FOR THE NEWCOMB STREET OVERPASS, 18.5 M (60.7 FT)
 LW5354'SOUTHEAST OF THE CENTER OF A MANHOLE COVER, 12.2 M (40.0 FT) NORTHWEST
 LW5354'OF THE SOUTHERLY FOOTING FOR A SIGN POST AND 8.5 M (27.9 FT) NORTHEAST
 LW5354'OF THE EDGE OF ROAD AND 2 FEET UP FROM THE BOTTOM OF THE SLOPE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5355 ***********************************************************************
 LW5355  DESIGNATION -  400 N
 LW5355  PID         -  LW5355
 LW5355  STATE/COUNTY-  MA/BRISTOL
 LW5355  COUNTRY     -  US
 LW5355  USGS QUAD   -  NORTON (2018)
 LW5355
 LW5355                         *CURRENT SURVEY CONTROL
 LW5355  ______________________________________________________________________
 LW5355* NAD 83(1996) POSITION- 41 59 45.70424(N) 071 11 35.55209(W)   ADJUSTED
 LW5355* NAVD 88 ORTHO HEIGHT -    36.2   (meters)      119.    (feet) VERTCON3
 LW5355  ______________________________________________________________________
 LW5355  GEOID HEIGHT    -        -28.813 (meters)                     GEOID18
 LW5355  LAPLACE CORR    -          2.39  (seconds)                    DEFLEC18
 LW5355  HORZ ORDER      -  SECOND
 LW5355
 LW5355.The horizontal coordinates were established by classical geodetic methods
 LW5355.and adjusted by the National Geodetic Survey in June 1998.
 LW5355
 LW5355.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5355.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5355
 LW5355.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5355.GEOID18 height accuracy estimate available here.
 LW5355
 LW5355.Click photographs - Photos may exist for this station.
 LW5355
 LW5355.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5355
 LW5355. The following values were computed from the NAD 83(1996) position.
 LW5355
 LW5355;                    North         East     Units Scale Factor Converg.
 LW5355;SPC MA M     -   860,673.932   225,418.661   MT  0.99997090   +0 12 21.9
 LW5355;SPC MA M     - 2,823,727.73    739,561.06   sFT  0.99997090   +0 12 21.9
 LW5355;UTM  19      - 4,651,662.120   318,347.637   MT  1.00000605   -1 28 04.2
 LW5355
 LW5355!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5355!SPC MA M     -   0.99999884  x   0.99997090  =   0.99996974
 LW5355!UTM  19      -   0.99999884  x   1.00000605  =   1.00000489
 LW5355
 LW5355_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1834751662(NAD 83)
 LW5355
 LW5355                          SUPERSEDED SURVEY CONTROL
 LW5355
 LW5355  NAD 83(1992)-  41 59 45.70277(N)    071 11 35.55122(W) AD(       ) 2
 LW5355  NAD 83(1986)-  41 59 45.70146(N)    071 11 35.54772(W) AD(       ) 2
 LW5355  NGVD 29 (02/23/90)   36.4    (m)          119.     (f) VERT ANG       
 LW5355
 LW5355.Superseded values are not recommended for survey control.
 LW5355
 LW5355.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5355.See file dsdata.pdf to determine how the superseded data were derived.
 LW5355
 LW5355_MARKER: DE = TRAVERSE STATION DISK
 LW5355_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5355_STAMPING: 400 N
 LW5355_MARK LOGO: MAGS
 LW5355_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5355_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5355+STABILITY: SURFACE MOTION
 LW5355
 LW5355  HISTORY     - Date     Condition        Report By
 LW5355  HISTORY     - 1983     MONUMENTED       MAGS
 LW5355
 LW5355                          STATION DESCRIPTION
 LW5355
 LW5355'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 LW5355'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) SOUTHEAST OF MANSFIELD,
 LW5355'3.2 KM (2.00 MI) NORTH OF NORTON, ON THE SOUTH SIDE OF I-495, AT
 LW5355'HIGHWAY STATION 13+00, AT THE EASTERLY END OF A 6 FEET CONCRETE SOUND
 LW5355'BARRIER AND IS IN THE TOWN OF NORTON.
 LW5355'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 140
 LW5355'(SOUTH MAIN STREET), 2.2 MILES SOUTH OF MANSFIELD, GO EASTERLY ON
 LW5355'I-495 FOR ABOUT 1.6 KM (1.00 MI) TO THE STATION ON THE RIGHT.
 LW5355'THE MARK IS 15.5 M (50.9 FT) NORTHWEST OF THE EAST CORNER OF THE SOUND
 LW5355'BARRIER, 10.4 M (34.1 FT) NORTH OF THE FACE OF AN INDENTED SECTION OF
 LW5355'THE SOUND BARRIER AND 1.8 M (5.9 FT) SOUTH OF THE EDGE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6153 ***********************************************************************
 MY6153  DESIGNATION -  400 P
 MY6153  PID         -  MY6153
 MY6153  STATE/COUNTY-  MA/BRISTOL
 MY6153  COUNTRY     -  US
 MY6153  USGS QUAD   -  MANSFIELD (2018)
 MY6153
 MY6153                         *CURRENT SURVEY CONTROL
 MY6153  ______________________________________________________________________
 MY6153* NAD 83(1996) POSITION- 42 00 01.80084(N) 071 12 39.37443(W)   ADJUSTED
 MY6153* NAVD 88 ORTHO HEIGHT -    37.0   (meters)      121.    (feet) VERTCON3
 MY6153  ______________________________________________________________________
 MY6153  GEOID HEIGHT    -        -28.821 (meters)                     GEOID18
 MY6153  LAPLACE CORR    -          2.37  (seconds)                    DEFLEC18
 MY6153  HORZ ORDER      -  SECOND
 MY6153
 MY6153.The horizontal coordinates were established by classical geodetic methods
 MY6153.and adjusted by the National Geodetic Survey in June 1998.
 MY6153
 MY6153.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6153.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6153
 MY6153.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6153.GEOID18 height accuracy estimate available here.
 MY6153
 MY6153.Click photographs - Photos may exist for this station.
 MY6153
 MY6153.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6153
 MY6153. The following values were computed from the NAD 83(1996) position.
 MY6153
 MY6153;                    North         East     Units Scale Factor Converg.
 MY6153;SPC MA M     -   861,165.423   223,948.124   MT  0.99997062   +0 11 39.0
 MY6153;SPC MA M     - 2,825,340.23    734,736.47   sFT  0.99997062   +0 11 39.0
 MY6153;UTM  19      - 4,652,196.380   316,892.029   MT  1.00001258   -1 28 47.4
 MY6153
 MY6153!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6153!SPC MA M     -   0.99999872  x   0.99997062  =   0.99996934
 MY6153!UTM  19      -   0.99999872  x   1.00001258  =   1.00001130
 MY6153
 MY6153_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1689252196(NAD 83)
 MY6153
 MY6153|---------------------------------------------------------------------|
 MY6153| PID    Reference Object                     Distance      Geod. Az  |
 MY6153|                                                           dddmmss.s |
 MY6153| MY6194 400 P RM 1                                         09950     |
 MY6153|---------------------------------------------------------------------|
 MY6153
 MY6153                          SUPERSEDED SURVEY CONTROL
 MY6153
 MY6153  NAD 83(1992)-  42 00 01.79937(N)    071 12 39.37356(W) AD(       ) 2
 MY6153  NAD 83(1986)-  42 00 01.79757(N)    071 12 39.37034(W) AD(       ) 2
 MY6153  NGVD 29 (02/23/90)   37.2    (m)          122.     (f) VERT ANG       
 MY6153
 MY6153.Superseded values are not recommended for survey control.
 MY6153
 MY6153.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6153.See file dsdata.pdf to determine how the superseded data were derived.
 MY6153
 MY6153_MARKER: DE = TRAVERSE STATION DISK
 MY6153_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6153_STAMPING: 400 P
 MY6153_MARK LOGO: MAGS
 MY6153_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6153_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6153+STABILITY: SURFACE MOTION
 MY6153
 MY6153  HISTORY     - Date     Condition        Report By
 MY6153  HISTORY     - 1983     MONUMENTED       MAGS
 MY6153
 MY6153                          STATION DESCRIPTION
 MY6153
 MY6153'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6153'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) SOUTH OF MANSFIELD, 4.2
 MY6153'KM (2.60 MI) NORTHWEST OF NORTON, AT HIGHWAY STATION 159+20, IN THE
 MY6153'MEDIAN STRIP OF I-495 AND IS IN THE TOWN OF MANSFIELD.
 MY6153'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 123,
 MY6153'ABOUT 2 MILES NORTHEAST OF NORTON, GO WESTERLY ON I-495 FOR ABOUT 4.8
 MY6153'KM (3.00 MI) TO THE STATION ON THE LEFT, JUST BEFORE REACHING THE
 MY6153'STATE ROUTE 140 OVERPASS BRIDGE.
 MY6153'THE MARK IS 27.4 M (89.9 FT) NORTHWEST OF A CATCH BASIN IN THE MEDIAN
 MY6153'STRIP, 8.5 M (27.9 FT) NORTHEAST OF THE EDGE OF THE I-495 SOUTH BOUND
 MY6153'LANE AND 8.0 M (26.2 FT) SOUTH OF THE ROUNDED FACE OF THE CENTER
 MY6153'HIGHWAY PIER OF THE BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6154 ***********************************************************************
 MY6154  DESIGNATION -  400 Q
 MY6154  PID         -  MY6154
 MY6154  STATE/COUNTY-  MA/BRISTOL
 MY6154  COUNTRY     -  US
 MY6154  USGS QUAD   -  MANSFIELD (2018)
 MY6154
 MY6154                         *CURRENT SURVEY CONTROL
 MY6154  ______________________________________________________________________
 MY6154* NAD 83(1996) POSITION- 42 00 15.38510(N) 071 13 19.51962(W)   ADJUSTED
 MY6154* NAVD 88 ORTHO HEIGHT -    39.9   (meters)      131.    (feet) VERTCON3
 MY6154  ______________________________________________________________________
 MY6154  GEOID HEIGHT    -        -28.825 (meters)                     GEOID18
 MY6154  LAPLACE CORR    -          2.42  (seconds)                    DEFLEC18
 MY6154  HORZ ORDER      -  SECOND
 MY6154
 MY6154.The horizontal coordinates were established by classical geodetic methods
 MY6154.and adjusted by the National Geodetic Survey in June 1998.
 MY6154
 MY6154.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6154.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6154
 MY6154.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6154.GEOID18 height accuracy estimate available here.
 MY6154
 MY6154.Click photographs - Photos may exist for this station.
 MY6154
 MY6154.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6154
 MY6154. The following values were computed from the NAD 83(1996) position.
 MY6154
 MY6154;                    North         East     Units Scale Factor Converg.
 MY6154;SPC MA M     -   861,581.463   223,022.893   MT  0.99997039   +0 11 12.1
 MY6154;SPC MA M     - 2,826,705.18    731,700.94   sFT  0.99997039   +0 11 12.1
 MY6154;UTM  19      - 4,652,639.290   315,979.307   MT  1.00001670   -1 29 14.7
 MY6154
 MY6154!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6154!SPC MA M     -   0.99999827  x   0.99997039  =   0.99996866
 MY6154!UTM  19      -   0.99999827  x   1.00001670  =   1.00001497
 MY6154
 MY6154_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1597952639(NAD 83)
 MY6154
 MY6154|---------------------------------------------------------------------|
 MY6154| PID    Reference Object                     Distance      Geod. Az  |
 MY6154|                                                           dddmmss.s |
 MY6154| MY6195 400 Q RM 1                                         34606     |
 MY6154|---------------------------------------------------------------------|
 MY6154
 MY6154                          SUPERSEDED SURVEY CONTROL
 MY6154
 MY6154  NAD 83(1992)-  42 00 15.38363(N)    071 13 19.51876(W) AD(       ) 2
 MY6154  NAD 83(1986)-  42 00 15.38156(N)    071 13 19.51576(W) AD(       ) 2
 MY6154  NGVD 29 (02/23/90)   40.1    (m)          132.     (f) VERT ANG       
 MY6154
 MY6154.Superseded values are not recommended for survey control.
 MY6154
 MY6154.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6154.See file dsdata.pdf to determine how the superseded data were derived.
 MY6154
 MY6154_MARKER: DE = TRAVERSE STATION DISK
 MY6154_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6154_STAMPING: 400 Q
 MY6154_MARK LOGO: MAGS
 MY6154_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6154_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6154+STABILITY: SURFACE MOTION
 MY6154
 MY6154  HISTORY     - Date     Condition        Report By
 MY6154  HISTORY     - 1983     MONUMENTED       MAGS
 MY6154
 MY6154                          STATION DESCRIPTION
 MY6154
 MY6154'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6154'THE STATION IS LOCATED ABOUT 5.2 KM (3.25 MI) NORTHWEST OF NORTON, 2.9
 MY6154'KM (1.80 MI) SOUTH OF MANSFIELD, ON THE SOUTHWEST SIDE OF A SERVICE
 MY6154'ROAD THAT RUNS PARALLEL WITH I-495 AND CONNECTS WITH STATE ROUTE 140
 MY6154'NORTH AND SOUTH BOUND AND IS IN THE TOWN OF MANSFIELD.
 MY6154'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND I-495, JUST WEST OF
 MY6154'MANSFIELD, GO SOUTHEAST ON I-495 FOR ABOUT 3.5 KM (2.15 MI) TO THE
 MY6154'EXIT ROAD TO STATE ROUTE 140. FOLLOW THE SERVICE ROAD TO WHERE ROUTE
 MY6154'140 NORTH SPLITS AND THE STATION IS ON THE LEFT, JUST AFTER THE SPLIT.
 MY6154'THE MARK IS 55.0 M (180.4 FT) SOUTH OF THE NOSE OF THE DIVIDER OF THE
 MY6154'SERVICE ROAD AND THE RAMP TO ROUTE 140 NORTH, 17.4 M (57.1 FT)
 MY6154'SOUTHWEST OF THE EDGE OF THE SERVICE ROAD AND 2.0 M (6.6 FT) NORTHEAST
 MY6154'OF THE EDGE OF THE RAMP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6155 ***********************************************************************
 MY6155  DESIGNATION -  400 R
 MY6155  PID         -  MY6155
 MY6155  STATE/COUNTY-  MA/BRISTOL
 MY6155  COUNTRY     -  US
 MY6155  USGS QUAD   -  MANSFIELD (2018)
 MY6155
 MY6155                         *CURRENT SURVEY CONTROL
 MY6155  ______________________________________________________________________
 MY6155* NAD 83(1996) POSITION- 42 00 42.39219(N) 071 13 57.44016(W)   ADJUSTED
 MY6155* NAVD 88 ORTHO HEIGHT -    56.0   (meters)      184.    (feet) VERTCON3
 MY6155  ______________________________________________________________________
 MY6155  GEOID HEIGHT    -        -28.820 (meters)                     GEOID18
 MY6155  LAPLACE CORR    -          2.55  (seconds)                    DEFLEC18
 MY6155  HORZ ORDER      -  SECOND
 MY6155
 MY6155.The horizontal coordinates were established by classical geodetic methods
 MY6155.and adjusted by the National Geodetic Survey in June 1998.
 MY6155
 MY6155.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6155.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6155
 MY6155.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6155.GEOID18 height accuracy estimate available here.
 MY6155
 MY6155.Click photographs - Photos may exist for this station.
 MY6155
 MY6155.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6155
 MY6155. The following values were computed from the NAD 83(1996) position.
 MY6155
 MY6155;                    North         East     Units Scale Factor Converg.
 MY6155;SPC MA M     -   862,411.914   222,147.662   MT  0.99996996   +0 10 46.6
 MY6155;SPC MA M     - 2,829,429.75    728,829.45   sFT  0.99996996   +0 10 46.6
 MY6155;UTM  19      - 4,653,494.999   315,128.671   MT  1.00002056   -1 29 40.8
 MY6155
 MY6155!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6155!SPC MA M     -   0.99999574  x   0.99996996  =   0.99996570
 MY6155!UTM  19      -   0.99999574  x   1.00002056  =   1.00001630
 MY6155
 MY6155_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1512853494(NAD 83)
 MY6155
 MY6155|---------------------------------------------------------------------|
 MY6155| PID    Reference Object                     Distance      Geod. Az  |
 MY6155|                                                           dddmmss.s |
 MY6155| MY6196 400 R RM 1                           64.715 METERS 05911     |
 MY6155|---------------------------------------------------------------------|
 MY6155
 MY6155                          SUPERSEDED SURVEY CONTROL
 MY6155
 MY6155  NAD 83(1992)-  42 00 42.39071(N)    071 13 57.43931(W) AD(       ) 2
 MY6155  NAD 83(1986)-  42 00 42.38843(N)    071 13 57.43661(W) AD(       ) 2
 MY6155  NGVD 29 (02/23/90)   56.2    (m)          184.     (f) VERT ANG       
 MY6155
 MY6155.Superseded values are not recommended for survey control.
 MY6155
 MY6155.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6155.See file dsdata.pdf to determine how the superseded data were derived.
 MY6155
 MY6155_MARKER: DE = TRAVERSE STATION DISK
 MY6155_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6155_STAMPING: 400 R
 MY6155_MARK LOGO: MAGS
 MY6155_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6155_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6155+STABILITY: SURFACE MOTION
 MY6155
 MY6155  HISTORY     - Date     Condition        Report By
 MY6155  HISTORY     - 1983     MONUMENTED       MAGS
 MY6155
 MY6155                          STATION DESCRIPTION
 MY6155
 MY6155'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6155'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) SOUTHWEST OF MANSFIELD,
 MY6155'ON THE SOUTHWEST SIDE OF I-495, AT A POINT ABOUT 100 FEET EAST OF
 MY6155'SCHOOL STREET AND IS IN THE TOWN OF MANSFIELD.
 MY6155'TO REACH THE STATION FROM THE JUNCTION OF I-95 AND I-495, JUST WEST OF
 MY6155'MANSFIELD, GO SOUTHEAST ON I-495 FOR ABOUT 2.6 KM (1.60 MI) TO THE
 MY6155'STATION ON THE RIGHT.
 MY6155'THE MARK IS 28.8 M (94.5 FT) EAST OF A POINT WHERE AN EXPANSION JOINT
 MY6155'MEETS A JERSEY BARRIER, 13.6 M (44.6 FT) WEST OF THE SOUTHWEST CORNER
 MY6155'OF A CATCH BASIN, 2.6 M (8.5 FT) EAST OF THE END OF A GRANITE CURB AND
 MY6155'1.1 M (3.6 FT) SOUTH OF THE EDGE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6156 ***********************************************************************
 MY6156  DESIGNATION -  400 S
 MY6156  PID         -  MY6156
 MY6156  STATE/COUNTY-  MA/BRISTOL
 MY6156  COUNTRY     -  US
 MY6156  USGS QUAD   -  MANSFIELD (2018)
 MY6156
 MY6156                         *CURRENT SURVEY CONTROL
 MY6156  ______________________________________________________________________
 MY6156* NAD 83(1996) POSITION- 42 01 15.59843(N) 071 14 42.08491(W)   ADJUSTED
 MY6156* NAVD 88 ORTHO HEIGHT -    54.0   (meters)      177.    (feet) VERTCON3
 MY6156  ______________________________________________________________________
 MY6156  GEOID HEIGHT    -        -28.813 (meters)                     GEOID18
 MY6156  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 MY6156  HORZ ORDER      -  SECOND
 MY6156
 MY6156.The horizontal coordinates were established by classical geodetic methods
 MY6156.and adjusted by the National Geodetic Survey in June 1998.
 MY6156
 MY6156.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6156.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6156
 MY6156.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6156.GEOID18 height accuracy estimate available here.
 MY6156
 MY6156.Click photographs - Photos may exist for this station.
 MY6156
 MY6156.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6156
 MY6156. The following values were computed from the NAD 83(1996) position.
 MY6156
 MY6156;                    North         East     Units Scale Factor Converg.
 MY6156;SPC MA M     -   863,433.271   221,117.366   MT  0.99996944   +0 10 16.6
 MY6156;SPC MA M     - 2,832,780.66    725,449.22   sFT  0.99996944   +0 10 16.6
 MY6156;UTM  19      - 4,654,546.081   314,128.605   MT  1.00002513   -1 30 11.7
 MY6156
 MY6156!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6156!SPC MA M     -   0.99999605  x   0.99996944  =   0.99996549
 MY6156!UTM  19      -   0.99999605  x   1.00002513  =   1.00002118
 MY6156
 MY6156_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1412854546(NAD 83)
 MY6156
 MY6156                          SUPERSEDED SURVEY CONTROL
 MY6156
 MY6156  NAD 83(1992)-  42 01 15.59695(N)    071 14 42.08406(W) AD(       ) 2
 MY6156  NAD 83(1986)-  42 01 15.59448(N)    071 14 42.08163(W) AD(       ) 2
 MY6156  NGVD 29 (02/23/90)   54.2    (m)          178.     (f) VERT ANG       
 MY6156
 MY6156.Superseded values are not recommended for survey control.
 MY6156
 MY6156.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6156.See file dsdata.pdf to determine how the superseded data were derived.
 MY6156
 MY6156_MARKER: DE = TRAVERSE STATION DISK
 MY6156_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6156_STAMPING: 400 S
 MY6156_MARK LOGO: MAGS
 MY6156_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6156_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6156
 MY6156  HISTORY     - Date     Condition        Report By
 MY6156  HISTORY     - 1983     MONUMENTED       MAGS
 MY6156
 MY6156                          STATION DESCRIPTION
 MY6156
 MY6156'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6156'THE STATION IS LOCATED ABOUT 2.3 KM (1.45 MI) WEST-SOUTHWEST OF
 MY6156'MANSFIELD, ON THE NORTHEAST SIDE OF I-495, AT HIGHWAY STATION 39+12,
 MY6156'IN THE TOWN OF MANSFIELD AND ABOUT MIDWAY BETWEEN THE ENDS OF A
 MY6156'WAREHOUSE OFF THE RIGHT OF WAY TO THE NORTHEAST.
 MY6156'TO REACH THE STATION FROM MANSFIELD CENTER, GO SOUTH ON STATE ROUTE
 MY6156'140, SOUTH MAIN STREET, FOR ABOUT 3.2 KM (2.00 MI) TO THE RAMP TO
 MY6156'I-495. GO NORTH ON THE RAMP AND NORTHWEST ON I-495 FOR ABOUT 3.6 KM
 MY6156'(2.25 MI) TO THE STATION ON THE RIGHT.
 MY6156'THE MARK IS SET IN THE TOP OF A SQUARE CONCRETE MONUMENT AND IS 58.06
 MY6156'M (190.5 FT) NORTHWEST OF THE METAL STANDARD FOR A CANTILEVER SIGN
 MY6156'BOARD AND 1.58 M (5.2 FT) NORTHEAST OF THE EDGE OF THE PAVEMENT OF
 MY6156'I-495 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5818 ***********************************************************************
 LW5818  DESIGNATION -  401 A
 LW5818  PID         -  LW5818
 LW5818  STATE/COUNTY-  MA/PLYMOUTH
 LW5818  COUNTRY     -  US
 LW5818  USGS QUAD   -  BRIDGEWATER (2018)
 LW5818
 LW5818                         *CURRENT SURVEY CONTROL
 LW5818  ______________________________________________________________________
 LW5818* NAD 83(1996) POSITION- 41 54 14.69316(N) 070 57 13.43327(W)   ADJUSTED
 LW5818* NAVD 88 ORTHO HEIGHT -    16.4   (meters)       54.    (feet) VERTCON3
 LW5818  ______________________________________________________________________
 LW5818  GEOID HEIGHT    -        -28.802 (meters)                     GEOID18
 LW5818  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 LW5818  HORZ ORDER      -  SECOND
 LW5818
 LW5818.The horizontal coordinates were established by classical geodetic methods
 LW5818.and adjusted by the National Geodetic Survey in June 1998.
 LW5818
 LW5818.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5818.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5818
 LW5818.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5818.GEOID18 height accuracy estimate available here.
 LW5818
 LW5818.Click photographs - Photos may exist for this station.
 LW5818
 LW5818.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5818
 LW5818. The following values were computed from the NAD 83(1996) position.
 LW5818
 LW5818;                    North         East     Units Scale Factor Converg.
 LW5818;SPC MA M     -   850,560.800   245,325.356   MT  0.99997787   +0 22 01.0
 LW5818;SPC MA M     - 2,790,548.22    804,871.61   sFT  0.99997787   +0 22 01.0
 LW5818;UTM  19      - 4,640,972.245   337,950.397   MT  0.99992314   -1 18 18.5
 LW5818
 LW5818!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5818!SPC MA M     -   1.00000195  x   0.99997787  =   0.99997982
 LW5818!UTM  19      -   1.00000195  x   0.99992314  =   0.99992509
 LW5818
 LW5818_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3795040972(NAD 83)
 LW5818
 LW5818                          SUPERSEDED SURVEY CONTROL
 LW5818
 LW5818  NAD 83(1992)-  41 54 14.69165(N)    070 57 13.43230(W) AD(       ) 2
 LW5818  NAD 83(1986)-  41 54 14.69332(N)    070 57 13.42971(W) AD(       ) 2
 LW5818  NGVD 29 (06/30/93)   16.7    (m)           55.     (f) VERT ANG       
 LW5818
 LW5818.Superseded values are not recommended for survey control.
 LW5818
 LW5818.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5818.See file dsdata.pdf to determine how the superseded data were derived.
 LW5818
 LW5818_MARKER: DE = TRAVERSE STATION DISK
 LW5818_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5818_STAMPING: 401 A
 LW5818_MARK LOGO: MAGS
 LW5818_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5818_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5818+STABILITY: SURFACE MOTION
 LW5818
 LW5818  HISTORY     - Date     Condition        Report By
 LW5818  HISTORY     - 1985     MONUMENTED       MAGS
 LW5818
 LW5818                          STATION DESCRIPTION
 LW5818
 LW5818'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5818'THE STATION IS LOCATED ABOUT 0.4 KM (0.25 MI) EAST OF THE MIDDLEBORO
 LW5818'ROTARY WHICH IS THE INTERSECTION OF ROUTES 18, 44 AND 28, IN THE
 LW5818'NORTHWEST MOST PART OF THE TOWN OF MIDDLEBORO AND ON THE NORTH SIDE OF
 LW5818'ROUTE 44.
 LW5818'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 18, 44 AND 28 IN
 LW5818'MIDDLEBORO, GO EAST ON ROUTE 44 FOR ABOUT 0.4 KM (0.25 MI) TO THE
 LW5818'STATION ON THE LEFT.
 LW5818'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5818'RECESSED 20 CM AND IS 24.69 M (81.0 FT) NORTHEAST OF THE NORTHEAST
 LW5818'CORNER OF A CATCH BASIN FRAME, 28.86 M (94.7 FT) WEST OF CONCRETE
 LW5818'STATION MARKER 65+00 AND 1.37 M (4.5 FT) NORTH OF THE FACE OF THE
 LW5818'BITUMINOUS CONCRETE CURBING ON THE NORTH EDGE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5819 ***********************************************************************
 LW5819  DESIGNATION -  401 B
 LW5819  PID         -  LW5819
 LW5819  STATE/COUNTY-  MA/PLYMOUTH
 LW5819  COUNTRY     -  US
 LW5819  USGS QUAD   -  BRIDGEWATER (2018)
 LW5819
 LW5819                         *CURRENT SURVEY CONTROL
 LW5819  ______________________________________________________________________
 LW5819* NAD 83(1996) POSITION- 41 54 13.75963(N) 070 56 55.72803(W)   ADJUSTED
 LW5819* NAVD 88 ORTHO HEIGHT -    14.3   (meters)       47.    (feet) VERTCON3
 LW5819  ______________________________________________________________________
 LW5819  GEOID HEIGHT    -        -28.795 (meters)                     GEOID18
 LW5819  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 LW5819  HORZ ORDER      -  SECOND
 LW5819
 LW5819.The horizontal coordinates were established by classical geodetic methods
 LW5819.and adjusted by the National Geodetic Survey in June 1998.
 LW5819
 LW5819.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5819.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5819
 LW5819.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5819.GEOID18 height accuracy estimate available here.
 LW5819
 LW5819.Click photographs - Photos may exist for this station.
 LW5819
 LW5819.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5819
 LW5819. The following values were computed from the NAD 83(1996) position.
 LW5819
 LW5819;                    North         East     Units Scale Factor Converg.
 LW5819;SPC MA M     -   850,534.624   245,733.606   MT  0.99997790   +0 22 12.9
 LW5819;SPC MA M     - 2,790,462.35    806,211.01   sFT  0.99997790   +0 22 12.9
 LW5819;UTM  19      - 4,640,934.170   338,357.687   MT  0.99992152   -1 18 06.7
 LW5819
 LW5819!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5819!SPC MA M     -   1.00000227  x   0.99997790  =   0.99998017
 LW5819!UTM  19      -   1.00000227  x   0.99992152  =   0.99992379
 LW5819
 LW5819_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3835740934(NAD 83)
 LW5819
 LW5819                          SUPERSEDED SURVEY CONTROL
 LW5819
 LW5819  NAD 83(1992)-  41 54 13.75812(N)    070 56 55.72706(W) AD(       ) 2
 LW5819  NAD 83(1986)-  41 54 13.75998(N)    070 56 55.72442(W) AD(       ) 2
 LW5819  NGVD 29 (06/30/93)   14.7    (m)           48.     (f) VERT ANG       
 LW5819
 LW5819.Superseded values are not recommended for survey control.
 LW5819
 LW5819.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5819.See file dsdata.pdf to determine how the superseded data were derived.
 LW5819
 LW5819_MARKER: DE = TRAVERSE STATION DISK
 LW5819_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5819_STAMPING: 401 B
 LW5819_MARK LOGO: MAGS
 LW5819_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5819_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5819+STABILITY: SURFACE MOTION
 LW5819
 LW5819  HISTORY     - Date     Condition        Report By
 LW5819  HISTORY     - 1985     MONUMENTED       MAGS
 LW5819
 LW5819                          STATION DESCRIPTION
 LW5819
 LW5819'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5819'THE STATION IS LOCATED ABOUT 0.9 KM (0.55 MI) EAST OF THE MIDDLEBORO
 LW5819'ROTARY WHICH IS THE INTERSECTION OF ROUTES 44, 28 AND 18, IN THE
 LW5819'NORTHWEST MOST PART OF THE TOWN OF MIDDLEBORO AND ON THE NORTH SIDE OF
 LW5819'ROUTE 44.
 LW5819'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44, 28 AND 18 IN
 LW5819'MIDDLEBORO, GO EAST ON ROUTE 44 FOR ABOUT 0.9 KM (0.55 MI) TO THE
 LW5819'STATION ON THE LEFT.
 LW5819'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5819'RECESSED 20 CM AND IS 31.0 M (101.7 FT) NORTHEAST OF MILE MARKER POST
 LW5819'22 WHICH IS ON THE SOUTH SIDE OF ROUTE 44, 23.38 M (76.7 FT) EAST OF
 LW5819'MILE MARKER POST 22 WHICH IS ON THE NORTH SIDE OF ROUTE 44, 3.7 M
 LW5819'(12.1 FT) SOUTH OF THE BOTTOM OF THE SLOPE AND 1.25 M (4.1 FT) NORTH
 LW5819'OF THE NORTH EDGE OF ROUTE 44.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5820 ***********************************************************************
 LW5820  DESIGNATION -  401 C
 LW5820  PID         -  LW5820
 LW5820  STATE/COUNTY-  MA/PLYMOUTH
 LW5820  COUNTRY     -  US
 LW5820  USGS QUAD   -  BRIDGEWATER (2018)
 LW5820
 LW5820                         *CURRENT SURVEY CONTROL
 LW5820  ______________________________________________________________________
 LW5820* NAD 83(1996) POSITION- 41 54 10.62935(N) 070 56 38.90821(W)   ADJUSTED
 LW5820* NAVD 88 ORTHO HEIGHT -    16.1   (meters)       53.    (feet) VERTCON3
 LW5820  ______________________________________________________________________
 LW5820  GEOID HEIGHT    -        -28.790 (meters)                     GEOID18
 LW5820  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 LW5820  HORZ ORDER      -  SECOND
 LW5820
 LW5820.The horizontal coordinates were established by classical geodetic methods
 LW5820.and adjusted by the National Geodetic Survey in June 1998.
 LW5820
 LW5820.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5820.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5820
 LW5820.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5820.GEOID18 height accuracy estimate available here.
 LW5820
 LW5820.Click photographs - Photos may exist for this station.
 LW5820
 LW5820.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5820
 LW5820. The following values were computed from the NAD 83(1996) position.
 LW5820
 LW5820;                    North         East     Units Scale Factor Converg.
 LW5820;SPC MA M     -   850,440.564   246,121.894   MT  0.99997797   +0 22 24.2
 LW5820;SPC MA M     - 2,790,153.75    807,484.91   sFT  0.99997797   +0 22 24.2
 LW5820;UTM  19      - 4,640,828.827   338,743.043   MT  0.99991999   -1 17 55.4
 LW5820
 LW5820!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5820!SPC MA M     -   1.00000199  x   0.99997797  =   0.99997996
 LW5820!UTM  19      -   1.00000199  x   0.99991999  =   0.99992198
 LW5820
 LW5820_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3874340828(NAD 83)
 LW5820
 LW5820                          SUPERSEDED SURVEY CONTROL
 LW5820
 LW5820  NAD 83(1992)-  41 54 10.62784(N)    070 56 38.90725(W) AD(       ) 2
 LW5820  NAD 83(1986)-  41 54 10.62977(N)    070 56 38.90454(W) AD(       ) 2
 LW5820  NGVD 29 (06/30/93)   16.5    (m)           54.     (f) VERT ANG       
 LW5820
 LW5820.Superseded values are not recommended for survey control.
 LW5820
 LW5820.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5820.See file dsdata.pdf to determine how the superseded data were derived.
 LW5820
 LW5820_MARKER: DE = TRAVERSE STATION DISK
 LW5820_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5820_STAMPING: 401 C
 LW5820_MARK LOGO: MAGS
 LW5820_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5820_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5820+STABILITY: SURFACE MOTION
 LW5820
 LW5820  HISTORY     - Date     Condition        Report By
 LW5820  HISTORY     - 1985     MONUMENTED       MAGS
 LW5820
 LW5820                          STATION DESCRIPTION
 LW5820
 LW5820'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5820'THE STATION IS LOCATED ABOUT 3.0 KM (1.85 MI) NORTHWEST OF THE CENTER
 LW5820'OF MIDDLEBORO, 0.56 KM (0.35 MI) WEST OF THE INTERSECTION OF ROUTE 44
 LW5820'AND CENTER STREET, ON THE SOUTH SIDE OF ROUTE 44 AND IS IN THE TOWN OF
 LW5820'MIDDLEBORO.
 LW5820'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44, 28 AND 18 AT THE
 LW5820'ROTARY IN MIDDLEBORO, GO EAST ON ROUTE 44 FOR ABOUT 1.3 KM (0.80 MI)
 LW5820'TO THE STATION ON THE RIGHT.
 LW5820'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5820'RECESSED 12 CM AND IS 15.8 M (51.8 FT) EAST OF STATION MARKER 90, 5.67
 LW5820'M (18.6 FT) SOUTH OF THE SOUTH EDGE OF ROUTE 44 AND 2.62 M (8.6 FT)
 LW5820'NORTHEAST OF A 2-INCH CHERRY TREE AMONG A GROUP OF PINE TREES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5821 ***********************************************************************
 LW5821  DESIGNATION -  401 D
 LW5821  PID         -  LW5821
 LW5821  STATE/COUNTY-  MA/PLYMOUTH
 LW5821  COUNTRY     -  US
 LW5821  USGS QUAD   -  BRIDGEWATER (2018)
 LW5821
 LW5821                         *CURRENT SURVEY CONTROL
 LW5821  ______________________________________________________________________
 LW5821* NAD 83(1996) POSITION- 41 54 12.02668(N) 070 56 18.51069(W)   ADJUSTED
 LW5821* NAVD 88 ORTHO HEIGHT -    19.7   (meters)       65.    (feet) VERTCON3
 LW5821  ______________________________________________________________________
 LW5821  GEOID HEIGHT    -        -28.780 (meters)                     GEOID18
 LW5821  LAPLACE CORR    -          3.50  (seconds)                    DEFLEC18
 LW5821  HORZ ORDER      -  SECOND
 LW5821
 LW5821.The horizontal coordinates were established by classical geodetic methods
 LW5821.and adjusted by the National Geodetic Survey in June 1998.
 LW5821
 LW5821.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5821.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5821
 LW5821.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5821.GEOID18 height accuracy estimate available here.
 LW5821
 LW5821.Click photographs - Photos may exist for this station.
 LW5821
 LW5821.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5821
 LW5821. The following values were computed from the NAD 83(1996) position.
 LW5821
 LW5821;                    North         East     Units Scale Factor Converg.
 LW5821;SPC MA M     -   850,486.754   246,591.733   MT  0.99997794   +0 22 37.9
 LW5821;SPC MA M     - 2,790,305.29    809,026.38   sFT  0.99997794   +0 22 37.9
 LW5821;UTM  19      - 4,640,861.285   339,214.002   MT  0.99991812   -1 17 41.8
 LW5821
 LW5821!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5821!SPC MA M     -   1.00000143  x   0.99997794  =   0.99997937
 LW5821!UTM  19      -   1.00000143  x   0.99991812  =   0.99991955
 LW5821
 LW5821_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3921440861(NAD 83)
 LW5821
 LW5821                          SUPERSEDED SURVEY CONTROL
 LW5821
 LW5821  NAD 83(1992)-  41 54 12.02516(N)    070 56 18.50972(W) AD(       ) 2
 LW5821  NAD 83(1986)-  41 54 12.02708(N)    070 56 18.50699(W) AD(       ) 2
 LW5821  NGVD 29 (06/30/93)   20.0    (m)           66.     (f) VERT ANG       
 LW5821
 LW5821.Superseded values are not recommended for survey control.
 LW5821
 LW5821.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5821.See file dsdata.pdf to determine how the superseded data were derived.
 LW5821
 LW5821_MARKER: DE = TRAVERSE STATION DISK
 LW5821_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5821_STAMPING: 401 D
 LW5821_MARK LOGO: MAGS
 LW5821_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5821_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5821+STABILITY: SURFACE MOTION
 LW5821
 LW5821  HISTORY     - Date     Condition        Report By
 LW5821  HISTORY     - 1985     MONUMENTED       MAGS
 LW5821
 LW5821                          STATION DESCRIPTION
 LW5821
 LW5821'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5821'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) NORTHWEST OF THE
 LW5821'MIDDLEBORO TOWN HALL, ON THE SOUTH SIDE OF ROUTE 44, 115 M (377.3 FT)
 LW5821'WEST OF THE CENTERLINE OF CENTER STREET AND IS IN THE TOWN OF
 LW5821'MIDDLEBORO.
 LW5821'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44, 28 AND 18 AT THE
 LW5821'ROTARY IN MIDDLEBORO, GO EAST ON ROUTE 44 FOR ABOUT 1.8 KM (1.10 MI)
 LW5821'TO THE STATION ON THE RIGHT.
 LW5821'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 LW5821'WITH THE GROUND AND IS 8.72 M (28.6 FT) NORTHWEST OF A 24-INCH WHITE
 LW5821'PINE TREE, 6.95 M (22.8 FT) NORTHEAST OF A 14-INCH OAK TREE AND 1.37 M
 LW5821'(4.5 FT) SOUTH OF THE SOUTH EDGE OF ROUTE 44.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5822 ***********************************************************************
 LW5822  DESIGNATION -  401 E
 LW5822  PID         -  LW5822
 LW5822  STATE/COUNTY-  MA/PLYMOUTH
 LW5822  COUNTRY     -  US
 LW5822  USGS QUAD   -  BRIDGEWATER (2018)
 LW5822
 LW5822                         *CURRENT SURVEY CONTROL
 LW5822  ______________________________________________________________________
 LW5822* NAD 83(1996) POSITION- 41 54 24.73344(N) 070 55 27.00710(W)   ADJUSTED
 LW5822* NAVD 88 ORTHO HEIGHT -    23.4   (meters)       77.    (feet) VERTCON3
 LW5822  ______________________________________________________________________
 LW5822  GEOID HEIGHT    -        -28.750 (meters)                     GEOID18
 LW5822  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 LW5822  HORZ ORDER      -  SECOND
 LW5822
 LW5822.The horizontal coordinates were established by classical geodetic methods
 LW5822.and adjusted by the National Geodetic Survey in June 1998.
 LW5822
 LW5822.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5822.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5822
 LW5822.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5822.GEOID18 height accuracy estimate available here.
 LW5822
 LW5822.Click photographs - Photos may exist for this station.
 LW5822
 LW5822.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5822
 LW5822. The following values were computed from the NAD 83(1996) position.
 LW5822
 LW5822;                    North         East     Units Scale Factor Converg.
 LW5822;SPC MA M     -   850,886.695   247,776.135   MT  0.99997762   +0 23 12.5
 LW5822;SPC MA M     - 2,791,617.43    812,912.20   sFT  0.99997762   +0 23 12.5
 LW5822;UTM  19      - 4,641,226.470   340,409.496   MT  0.99991341   -1 17 07.7
 LW5822
 LW5822!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5822!SPC MA M     -   1.00000083  x   0.99997762  =   0.99997845
 LW5822!UTM  19      -   1.00000083  x   0.99991341  =   0.99991424
 LW5822
 LW5822_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4040941226(NAD 83)
 LW5822
 LW5822                          SUPERSEDED SURVEY CONTROL
 LW5822
 LW5822  NAD 83(1992)-  41 54 24.73190(N)    070 55 27.00613(W) AD(       ) 2
 LW5822  NAD 83(1986)-  41 54 24.73360(N)    070 55 27.00324(W) AD(       ) 2
 LW5822  NGVD 29 (06/30/93)   23.9    (m)           78.     (f) VERT ANG       
 LW5822
 LW5822.Superseded values are not recommended for survey control.
 LW5822
 LW5822.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5822.See file dsdata.pdf to determine how the superseded data were derived.
 LW5822
 LW5822_MARKER: DE = TRAVERSE STATION DISK
 LW5822_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5822_STAMPING: 401 E
 LW5822_MARK LOGO: MAGS
 LW5822_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5822_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5822+STABILITY: SURFACE MOTION
 LW5822
 LW5822  HISTORY     - Date     Condition        Report By
 LW5822  HISTORY     - 1985     MONUMENTED       MAGS
 LW5822
 LW5822                          STATION DESCRIPTION
 LW5822
 LW5822'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5822'THE STATION IS LOCATED ABOUT 2.1 KM (1.30 MI) NORTHWEST OF THE
 LW5822'MIDDLEBORO TOWN HALL, 213 M (698.8 FT) WEST OF EVERETT STREET, ON THE
 LW5822'NORTH SIDE OF ROUTE 44 AND IS IN THE TOWN OF MIDDLEBORO.
 LW5822'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44, 28 AND 18 AT THE
 LW5822'ROTARY IN MIDDLEBORO, GO EAST ON ROUTE 44 FOR ABOUT 3.1 KM (1.95 MI)
 LW5822'TO THE STATION ON THE LEFT.
 LW5822'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 LW5822'WITH THE GROUND AND IS 19.32 M (63.4 FT) NORTHWEST OF THE SOUTHWEST
 LW5822'CORNER OF A CATCH BASIN FRAME, 5.52 M (18.1 FT) NORTHEAST OF THE
 LW5822'NORTHEAST CORNER OF THE NORTHEAST END POST OF THE PFC V M HAYNES
 LW5822'BRIDGE CARRYING ROUTE 44 OVER THE CONRAIL TRACKS AND 0.91 M (3.0 FT)
 LW5822'NORTH OF THE FACE OF CURB ON THE NORTH SIDE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5823 ***********************************************************************
 LW5823  DESIGNATION -  401 EA
 LW5823  PID         -  LW5823
 LW5823  STATE/COUNTY-  MA/PLYMOUTH
 LW5823  COUNTRY     -  US
 LW5823  USGS QUAD   -  BRIDGEWATER (2018)
 LW5823
 LW5823                         *CURRENT SURVEY CONTROL
 LW5823  ______________________________________________________________________
 LW5823* NAD 83(1996) POSITION- 41 54 25.22809(N) 070 55 19.22982(W)   ADJUSTED
 LW5823* NAVD 88 ORTHO HEIGHT -    19.0   (meters)       62.    (feet) VERTCON3
 LW5823  ______________________________________________________________________
 LW5823  GEOID HEIGHT    -        -28.746 (meters)                     GEOID18
 LW5823  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 LW5823  HORZ ORDER      -  SECOND
 LW5823
 LW5823.The horizontal coordinates were established by classical geodetic methods
 LW5823.and adjusted by the National Geodetic Survey in June 1998.
 LW5823
 LW5823.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5823.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5823
 LW5823.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5823.GEOID18 height accuracy estimate available here.
 LW5823
 LW5823.Click photographs - Photos may exist for this station.
 LW5823
 LW5823.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5823
 LW5823. The following values were computed from the NAD 83(1996) position.
 LW5823
 LW5823;                    North         East     Units Scale Factor Converg.
 LW5823;SPC MA M     -   850,903.168   247,955.271   MT  0.99997761   +0 23 17.7
 LW5823;SPC MA M     - 2,791,671.48    813,499.92   sFT  0.99997761   +0 23 17.7
 LW5823;UTM  19      - 4,641,237.708   340,589.025   MT  0.99991270   -1 17 02.5
 LW5823
 LW5823!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5823!SPC MA M     -   1.00000152  x   0.99997761  =   0.99997913
 LW5823!UTM  19      -   1.00000152  x   0.99991270  =   0.99991422
 LW5823
 LW5823_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4058941237(NAD 83)
 LW5823
 LW5823                          SUPERSEDED SURVEY CONTROL
 LW5823
 LW5823  NAD 83(1992)-  41 54 25.22656(N)    070 55 19.22883(W) AD(       ) 2
 LW5823  NAD 83(1986)-  41 54 25.22821(N)    070 55 19.22592(W) AD(       ) 2
 LW5823  NGVD 29 (06/30/93)   19.5    (m)           64.     (f) VERT ANG       
 LW5823
 LW5823.Superseded values are not recommended for survey control.
 LW5823
 LW5823.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5823.See file dsdata.pdf to determine how the superseded data were derived.
 LW5823
 LW5823_MARKER: Z = SEE DESCRIPTION
 LW5823_SETTING: 0 = UNSPECIFIED SETTING
 LW5823_MARK LOGO: MAGS
 LW5823_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5823_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5823
 LW5823  HISTORY     - Date     Condition        Report By
 LW5823  HISTORY     - 1985     MONUMENTED       MAGS
 LW5823  HISTORY     - 20110420 MARK NOT FOUND   GEOCAC
 LW5823
 LW5823                          STATION DESCRIPTION
 LW5823
 LW5823'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5823'THE STATION IS LOCATED ABOUT 1.9 KM (1.20 MI) NORTHWEST OF THE
 LW5823'MIDDLEBORO TOWN HALL IN THE SOUTHWEST QUADRANT OF THE INTERSECTION OF
 LW5823'ROUTE 44 AND EVERETT STREET AND IN THE NORTHWEST PART OF THE TOWN OF
 LW5823'MIDDLEBORO.
 LW5823'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44, 28 AND 18 AT THE
 LW5823'ROTARY IN MIDDLEBORO, GO EAST ON ROUTE 44 FOR ABOUT 3.2 KM (2.00 MI)
 LW5823'TO THE STATION ON THE RIGHT.
 LW5823'THE STATION IS A PUNCH MARK IN THE TOP OF A 3/4 INCH REBAR SET FLUSH
 LW5823'WITH THE GROUND AND IS 5.1 M (16.7 FT) WEST OF A SIGN POST, 1.9 M
 LW5823'(6.2 FT) SOUTH OF THE SLOPED CURBING ON THE SOUTH EDGE OF ROUTE 44 AND
 LW5823'1.7 M (5.6 FT) SOUTHEAST OF A SET OF TRAFFIC LIGHTS.
 LW5823
 LW5823                          STATION RECOVERY (2011)
 LW5823
 LW5823'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5823'NO SIGN OF MARK AT INDICATED LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5824 ***********************************************************************
 LW5824  DESIGNATION -  401 F
 LW5824  PID         -  LW5824
 LW5824  STATE/COUNTY-  MA/PLYMOUTH
 LW5824  COUNTRY     -  US
 LW5824  USGS QUAD   -  BRIDGEWATER (2018)
 LW5824
 LW5824                         *CURRENT SURVEY CONTROL
 LW5824  ______________________________________________________________________
 LW5824* NAD 83(1996) POSITION- 41 54 29.63665(N) 070 54 20.62435(W)   ADJUSTED
 LW5824* NAVD 88 ORTHO HEIGHT -    15.8   (meters)       52.    (feet) VERTCON3
 LW5824  ______________________________________________________________________
 LW5824  GEOID HEIGHT    -        -28.719 (meters)                     GEOID18
 LW5824  LAPLACE CORR    -          3.28  (seconds)                    DEFLEC18
 LW5824  HORZ ORDER      -  SECOND
 LW5824
 LW5824.The horizontal coordinates were established by classical geodetic methods
 LW5824.and adjusted by the National Geodetic Survey in June 1998.
 LW5824
 LW5824.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5824.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5824
 LW5824.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5824.GEOID18 height accuracy estimate available here.
 LW5824
 LW5824.Click photographs - Photos may exist for this station.
 LW5824
 LW5824.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5824
 LW5824. The following values were computed from the NAD 83(1996) position.
 LW5824
 LW5824;                    North         East     Units Scale Factor Converg.
 LW5824;SPC MA M     -   851,048.461   249,304.976   MT  0.99997750   +0 23 57.1
 LW5824;SPC MA M     - 2,792,148.16    817,928.08   sFT  0.99997750   +0 23 57.1
 LW5824;UTM  19      - 4,641,343.543   341,942.303   MT  0.99990742   -1 16 23.4
 LW5824
 LW5824!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5824!SPC MA M     -   1.00000202  x   0.99997750  =   0.99997952
 LW5824!UTM  19      -   1.00000202  x   0.99990742  =   0.99990944
 LW5824
 LW5824_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4194241343(NAD 83)
 LW5824
 LW5824                          SUPERSEDED SURVEY CONTROL
 LW5824
 LW5824  NAD 83(1992)-  41 54 29.63509(N)    070 54 20.62336(W) AD(       ) 2
 LW5824  NAD 83(1986)-  41 54 29.63634(N)    070 54 20.62035(W) AD(       ) 2
 LW5824  NGVD 29 (06/30/93)   16.3    (m)           53.     (f) VERT ANG       
 LW5824
 LW5824.Superseded values are not recommended for survey control.
 LW5824
 LW5824.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5824.See file dsdata.pdf to determine how the superseded data were derived.
 LW5824
 LW5824_MARKER: DE = TRAVERSE STATION DISK
 LW5824_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5824_STAMPING: 401 F
 LW5824_MARK LOGO: MAGS
 LW5824_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5824_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5824+STABILITY: SURFACE MOTION
 LW5824
 LW5824  HISTORY     - Date     Condition        Report By
 LW5824  HISTORY     - 1985     MONUMENTED       MAGS
 LW5824
 LW5824                          STATION DESCRIPTION
 LW5824
 LW5824'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5824'THE STATION IS LOCATED ABOUT 1.8 KM (1.10 MI) NORTH OF THE MIDDLEBORO
 LW5824'TOWN HALL, 0.56 KM (0.35 MI) EAST OF THE INTERSECTION OF ROUTE 44 AND
 LW5824'PLYMOUTH STREET, ON THE SOUTH SIDE OF ROUTE 44 AT HIGHWAY STATION
 LW5824'197+41 AND IS IN THE TOWN OF MIDDLEBORO.
 LW5824'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44, 28 AND 18 AT THE
 LW5824'ROTARY IN MIDDLEBORO, GO EAST ON ROUTE 44 FOR ABOUT 4.7 KM (2.90 MI)
 LW5824'TO THE STATION ON THE RIGHT.
 LW5824'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5824'RECESSED 6 CM AND IS 28.0 M (91.9 FT) WEST OF THE CENTER OF A
 LW5824'BITUMINOUS CONCRETE PAVED WATERWAY ON THE SOUTH SIDE OF ROUTE 44, 5.64
 LW5824'M (18.5 FT) NORTH OF A 20-INCH PINE TREE AND 1.71 M (5.6 FT) SOUTH OF
 LW5824'THE SOUTH EDGE OF ROUTE 44.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5826 ***********************************************************************
 LW5826  DESIGNATION -  401 G
 LW5826  PID         -  LW5826
 LW5826  STATE/COUNTY-  MA/PLYMOUTH
 LW5826  COUNTRY     -  US
 LW5826  USGS QUAD   -  BRIDGEWATER (2018)
 LW5826
 LW5826                         *CURRENT SURVEY CONTROL
 LW5826  ______________________________________________________________________
 LW5826* NAD 83(1996) POSITION- 41 54 30.95906(N) 070 53 49.99743(W)   ADJUSTED
 LW5826* NAVD 88 ORTHO HEIGHT -    20.3   (meters)       67.    (feet) VERTCON3
 LW5826  ______________________________________________________________________
 LW5826  GEOID HEIGHT    -        -28.706 (meters)                     GEOID18
 LW5826  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 LW5826  HORZ ORDER      -  SECOND
 LW5826
 LW5826.The horizontal coordinates were established by classical geodetic methods
 LW5826.and adjusted by the National Geodetic Survey in June 1998.
 LW5826
 LW5826.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5826.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5826
 LW5826.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5826.GEOID18 height accuracy estimate available here.
 LW5826
 LW5826.Click photographs - Photos may exist for this station.
 LW5826
 LW5826.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5826
 LW5826. The following values were computed from the NAD 83(1996) position.
 LW5826
 LW5826;                    North         East     Units Scale Factor Converg.
 LW5826;SPC MA M     -   851,094.213   250,010.517   MT  0.99997747   +0 24 17.7
 LW5826;SPC MA M     - 2,792,298.26    820,242.84   sFT  0.99997747   +0 24 17.7
 LW5826;UTM  19      - 4,641,368.683   342,648.828   MT  0.99990467   -1 16 03.0
 LW5826
 LW5826!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5826!SPC MA M     -   1.00000132  x   0.99997747  =   0.99997879
 LW5826!UTM  19      -   1.00000132  x   0.99990467  =   0.99990599
 LW5826
 LW5826_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4264841368(NAD 83)
 LW5826
 LW5826                          SUPERSEDED SURVEY CONTROL
 LW5826
 LW5826  NAD 83(1992)-  41 54 30.95748(N)    070 53 49.99643(W) AD(       ) 2
 LW5826  NAD 83(1986)-  41 54 30.95848(N)    070 53 49.99335(W) AD(       ) 2
 LW5826  NGVD 29 (06/30/93)   20.7    (m)           68.     (f) VERT ANG       
 LW5826
 LW5826.Superseded values are not recommended for survey control.
 LW5826
 LW5826.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5826.See file dsdata.pdf to determine how the superseded data were derived.
 LW5826
 LW5826_MARKER: DE = TRAVERSE STATION DISK
 LW5826_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5826_STAMPING: 401 G
 LW5826_MARK LOGO: MAGS
 LW5826_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5826_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5826+STABILITY: SURFACE MOTION
 LW5826
 LW5826  HISTORY     - Date     Condition        Report By
 LW5826  HISTORY     - 1985     MONUMENTED       MAGS
 LW5826
 LW5826                          STATION DESCRIPTION
 LW5826
 LW5826'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5826'THE STATION IS LOCATED ABOUT 2.1 KM (1.30 MI) NORTHEAST OF THE
 LW5826'MIDDLEBORO TOWN HALL, 1.3 KM (0.80 MI) EAST OF THE INTERSECTION OF
 LW5826'ROUTE 44 AND SUMMER STREET, 1.2 KM (0.75 MI) WEST OF THE JUNCTION OF
 LW5826'ROUTES 44 AND 105, ON THE SOUTH SIDE OF ROUTE 44 AT HIGHWAY STATION
 LW5826'220+62 AND IS IN THE TOWN OF MIDDLEBORO.
 LW5826'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44, 28 AND 18 AT THE
 LW5826'ROTARY IN MIDDLEBORO, GO EAST ON ROUTE 44 FOR ABOUT 5.4 KM (3.35 MI)
 LW5826'TO THE STATION ON THE RIGHT.
 LW5826'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5826'RECESSED 7 CM AND IS 47.2 M (154.9 FT) WEST OF THE WEST MOST GUARD
 LW5826'RAIL POST BURRIED FLUSH, 17.25 M (56.6 FT) NORTH OF A 6-FOOT CHAIN
 LW5826'LINK FENCE, 9.45 M (31.0 FT) NORTHEAST OF A 20-INCH PINE TREE AND 2.56
 LW5826'M (8.4 FT) SOUTH OF THE SOUTH EDGE OF ROUTE 44.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5827 ***********************************************************************
 LW5827  DESIGNATION -  401 H
 LW5827  PID         -  LW5827
 LW5827  STATE/COUNTY-  MA/PLYMOUTH
 LW5827  COUNTRY     -  US
 LW5827  USGS QUAD   -  BRIDGEWATER (2018)
 LW5827
 LW5827                         *CURRENT SURVEY CONTROL
 LW5827  ______________________________________________________________________
 LW5827* NAD 83(1996) POSITION- 41 54 39.72425(N) 070 52 57.07644(W)   ADJUSTED
 LW5827* NAVD 88 ORTHO HEIGHT -    28.6   (meters)       94.    (feet) VERTCON3
 LW5827  ______________________________________________________________________
 LW5827  GEOID HEIGHT    -        -28.678 (meters)                     GEOID18
 LW5827  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 LW5827  HORZ ORDER      -  SECOND
 LW5827
 LW5827.The horizontal coordinates were established by classical geodetic methods
 LW5827.and adjusted by the National Geodetic Survey in June 1998.
 LW5827
 LW5827.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5827.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5827
 LW5827.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5827.GEOID18 height accuracy estimate available here.
 LW5827
 LW5827.Click photographs - Photos may exist for this station.
 LW5827
 LW5827.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5827
 LW5827. The following values were computed from the NAD 83(1996) position.
 LW5827
 LW5827;                    North         East     Units Scale Factor Converg.
 LW5827;SPC MA M     -   851,373.358   251,228.171   MT  0.99997726   +0 24 53.2
 LW5827;SPC MA M     - 2,793,214.09    824,237.76   sFT  0.99997726   +0 24 53.2
 LW5827;UTM  19      - 4,641,612.152   343,874.019   MT  0.99989995   -1 15 27.8
 LW5827
 LW5827!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5827!SPC MA M     -   1.00000001  x   0.99997726  =   0.99997727
 LW5827!UTM  19      -   1.00000001  x   0.99989995  =   0.99989996
 LW5827
 LW5827_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4387441612(NAD 83)
 LW5827
 LW5827                          SUPERSEDED SURVEY CONTROL
 LW5827
 LW5827  NAD 83(1992)-  41 54 39.72265(N)    070 52 57.07545(W) AD(       ) 2
 LW5827  NAD 83(1986)-  41 54 39.72312(N)    070 52 57.07215(W) AD(       ) 2
 LW5827  NGVD 29 (06/30/93)   29.1    (m)           95.     (f) VERT ANG       
 LW5827
 LW5827.Superseded values are not recommended for survey control.
 LW5827
 LW5827.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5827.See file dsdata.pdf to determine how the superseded data were derived.
 LW5827
 LW5827_MARKER: DE = TRAVERSE STATION DISK
 LW5827_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5827_STAMPING: 401 H
 LW5827_MARK LOGO: MAGS
 LW5827_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5827_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5827+STABILITY: SURFACE MOTION
 LW5827_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5827+SATELLITE: SATELLITE OBSERVATIONS - April 20, 2011
 LW5827
 LW5827  HISTORY     - Date     Condition        Report By
 LW5827  HISTORY     - 1985     MONUMENTED       MAGS
 LW5827  HISTORY     - 20110420 GOOD             GEOCAC
 LW5827
 LW5827                          STATION DESCRIPTION
 LW5827
 LW5827'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5827'THE STATION IS LOCATED ABOUT 3.1 KM (1.95 MI) NORTHEAST OF THE
 LW5827'MIDDLEBORO TOWN HALL, 29 M (95.1 FT) NORTHEAST OF THE JUNCTION OF
 LW5827'ROUTES 44 AND 105, ON A GRASSY SIDE SLOPE ON THE NORTH SIDE OF ROUTE
 LW5827'44, AT HIGHWAY STATION 261+55 AND IS IN THE TOWN OF MIDDLEBORO.
 LW5827'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44, 28 AND 18 AT THE
 LW5827'ROTARY IN MIDDLEBORO, GO EAST ON ROUTE 44 FOR ABOUT 6.7 KM (4.15 MI)
 LW5827'TO THE STATION ON THE LEFT.
 LW5827'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 LW5827'WITH THE GROUND AND IS 26.7 M (87.6 FT) EAST OF THE GRANITE CURB ON
 LW5827'THE EAST SIDE OF ROUTE 105, 17.89 M (58.7 FT) NORTHEAST OF THE
 LW5827'NORTHEAST CORNER OF A CATCH BASIN ON THE NORTH SIDE OF ROUTE 44, 12.71
 LW5827'M (41.7 FT) NORTH OF THE TOP EDGE OF THE SLOPED GRANITE CURB ON THE
 LW5827'NORTH SIDE OF ROUTE 44 AND 11.0 M (36.1 FT) SOUTHEAST OF A SIGN POST
 LW5827'FOR A SIGN THAT READS EDDY HOMESTEAD.
 LW5827
 LW5827                          STATION RECOVERY (2011)
 LW5827
 LW5827'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5827'RECOVERED AS DESCRIBED.  INTERSECTION HAS BEEN WIDENED.  MARK IS 2
 LW5827'FEET SOUTH OF A 4 FOOT WHITE PLASTIC WITNESS POST IN THE MIDDLE OF A
 LW5827'LARGE CLUMP OF EVERGREEN BUSHES.
 LW5827'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5828 ***********************************************************************
 LW5828  DESIGNATION -  401 J
 LW5828  PID         -  LW5828
 LW5828  STATE/COUNTY-  MA/PLYMOUTH
 LW5828  COUNTRY     -  US
 LW5828  USGS QUAD   -  PLYMPTON (2018)
 LW5828
 LW5828                         *CURRENT SURVEY CONTROL
 LW5828  ______________________________________________________________________
 LW5828* NAD 83(1996) POSITION- 41 54 39.97000(N) 070 52 17.46459(W)   ADJUSTED
 LW5828* NAVD 88 ORTHO HEIGHT -    36.2   (meters)      119.    (feet) VERTCON3
 LW5828  ______________________________________________________________________
 LW5828  GEOID HEIGHT    -        -28.662 (meters)                     GEOID18
 LW5828  LAPLACE CORR    -          3.27  (seconds)                    DEFLEC18
 LW5828  HORZ ORDER      -  SECOND
 LW5828
 LW5828.The horizontal coordinates were established by classical geodetic methods
 LW5828.and adjusted by the National Geodetic Survey in June 1998.
 LW5828
 LW5828.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5828.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5828
 LW5828.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5828.GEOID18 height accuracy estimate available here.
 LW5828
 LW5828.Click photographs - Photos may exist for this station.
 LW5828
 LW5828.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5828
 LW5828. The following values were computed from the NAD 83(1996) position.
 LW5828
 LW5828;                    North         East     Units Scale Factor Converg.
 LW5828;SPC MA M     -   851,387.607   252,140.970   MT  0.99997725   +0 25 19.8
 LW5828;SPC MA M     - 2,793,260.84    827,232.50   sFT  0.99997725   +0 25 19.8
 LW5828;UTM  19      - 4,641,599.755   344,786.772   MT  0.99989645   -1 15 01.4
 LW5828
 LW5828!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5828!SPC MA M     -   0.99999882  x   0.99997725  =   0.99997607
 LW5828!UTM  19      -   0.99999882  x   0.99989645  =   0.99989527
 LW5828
 LW5828_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4478641599(NAD 83)
 LW5828
 LW5828                          SUPERSEDED SURVEY CONTROL
 LW5828
 LW5828  NAD 83(1992)-  41 54 39.96838(N)    070 52 17.46357(W) AD(       ) 2
 LW5828  NAD 83(1986)-  41 54 39.96840(N)    070 52 17.46020(W) AD(       ) 2
 LW5828  NGVD 29 (06/30/93)   36.7    (m)          120.     (f) VERT ANG       
 LW5828
 LW5828.Superseded values are not recommended for survey control.
 LW5828
 LW5828.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5828.See file dsdata.pdf to determine how the superseded data were derived.
 LW5828
 LW5828_MARKER: DE = TRAVERSE STATION DISK
 LW5828_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5828_STAMPING: 401 J
 LW5828_MARK LOGO: MAGS
 LW5828_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5828_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5828+STABILITY: SURFACE MOTION
 LW5828
 LW5828  HISTORY     - Date     Condition        Report By
 LW5828  HISTORY     - 1985     MONUMENTED       MAGS
 LW5828
 LW5828                          STATION DESCRIPTION
 LW5828
 LW5828'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5828'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) NORTHEAST OF THE
 LW5828'MTDDLEBORO TOWN HALL, 5.7 KM (3.55 MI) WEST OF THE INTERSECTION OF
 LW5828'ROUTES 44 AND 58, 1.0 KM (0.60 MI) EAST OF THE JUNCTION OF ROUTES 44
 LW5828'AND 105, ON THE NORTH SIDE OF ROUTE 44 AND IS IN THE TOWN OF
 LW5828'MIDDLEBORO.
 LW5828'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44, 28 AND 18 AT THE
 LW5828'ROTARY IN MIDDLEBORO, GO EAST ON ROUTE 44 FOR ABOUT 7.6 KM (4.70 MI)
 LW5828'TO THE STATION ON THE LEFT.
 LW5828'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5828'RECESSED 12 CM AND IS 31.76 M (104.2 FT) NORTHWEST OF THE SOUTHWEST
 LW5828'CORNER OF A CATCH BASIN FRAME, 30.51 M (100.1 FT) SOUTHEAST OF A
 LW5828'30-INCH WHITE PINE TREE, 24.45 M (80.2 FT) SOUTHEAST OF A 14-INCH
 LW5828'WHITE PINE TREE, 23.29 M (76.4 FT) SOUTHWEST OF A 18-INCH RED OAK
 LW5828'TREE, 0.5 M (1.6 FT) NORTH OF THE BERM ON THE NORTH SIDE OF ROUTE 44
 LW5828'AND EVEN WITH HIGHWAY STATION 291+43.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5829 ***********************************************************************
 LW5829  DESIGNATION -  401 K
 LW5829  PID         -  LW5829
 LW5829  STATE/COUNTY-  MA/PLYMOUTH
 LW5829  COUNTRY     -  US
 LW5829  USGS QUAD   -  PLYMPTON (2018)
 LW5829
 LW5829                         *CURRENT SURVEY CONTROL
 LW5829  ______________________________________________________________________
 LW5829* NAD 83(1996) POSITION- 41 54 40.89903(N) 070 51 33.10695(W)   ADJUSTED
 LW5829* NAVD 88 ORTHO HEIGHT -    36.9   (meters)      121.    (feet) VERTCON3
 LW5829  ______________________________________________________________________
 LW5829  GEOID HEIGHT    -        -28.643 (meters)                     GEOID18
 LW5829  LAPLACE CORR    -          3.18  (seconds)                    DEFLEC18
 LW5829  HORZ ORDER      -  SECOND
 LW5829
 LW5829.The horizontal coordinates were established by classical geodetic methods
 LW5829.and adjusted by the National Geodetic Survey in June 1998.
 LW5829
 LW5829.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5829.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5829
 LW5829.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5829.GEOID18 height accuracy estimate available here.
 LW5829
 LW5829.Click photographs - Photos may exist for this station.
 LW5829
 LW5829.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5829
 LW5829. The following values were computed from the NAD 83(1996) position.
 LW5829
 LW5829;                    North         East     Units Scale Factor Converg.
 LW5829;SPC MA M     -   851,423.875   253,162.973   MT  0.99997723   +0 25 49.6
 LW5829;SPC MA M     - 2,793,379.83    830,585.52   sFT  0.99997723   +0 25 49.6
 LW5829;UTM  19      - 4,641,606.177   345,809.315   MT  0.99989256   -1 14 31.7
 LW5829
 LW5829!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5829!SPC MA M     -   0.99999870  x   0.99997723  =   0.99997593
 LW5829!UTM  19      -   0.99999870  x   0.99989256  =   0.99989126
 LW5829
 LW5829_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4580941606(NAD 83)
 LW5829
 LW5829                          SUPERSEDED SURVEY CONTROL
 LW5829
 LW5829  NAD 83(1992)-  41 54 40.89740(N)    070 51 33.10594(W) AD(       ) 2
 LW5829  NAD 83(1986)-  41 54 40.89688(N)    070 51 33.10247(W) AD(       ) 2
 LW5829  NGVD 29 (06/30/93)   37.5    (m)          123.     (f) VERT ANG       
 LW5829
 LW5829.Superseded values are not recommended for survey control.
 LW5829
 LW5829.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5829.See file dsdata.pdf to determine how the superseded data were derived.
 LW5829
 LW5829_MARKER: DE = TRAVERSE STATION DISK
 LW5829_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5829_STAMPING: 401 K
 LW5829_MARK LOGO: MAGS
 LW5829_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5829_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5829+STABILITY: SURFACE MOTION
 LW5829
 LW5829  HISTORY     - Date     Condition        Report By
 LW5829  HISTORY     - 1985     MONUMENTED       MAGS
 LW5829
 LW5829                          STATION DESCRIPTION
 LW5829
 LW5829'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5829'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) NORTHEAST OF THE
 LW5829'MIDDLEBORO TOWN HALL, 3.1 KM (1.95 MI) WEST OF THE JUNCTION OF ROUTES
 LW5829'44 AND 58, 2.0 KM (1.25 MI) EAST OF THE JUNCTION OF ROUTES 44 AND 105,
 LW5829'ON TOP OF A SIDE SLOPE ON THE SOUTH SIDE OF ROUTE 44 AT APPROXIMATE
 LW5829'HIGHWAY STATION 325+00 AND IS IN THE TOWN OF MIDDLEBORO.
 LW5829'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44, 28 AND 18 AT THE
 LW5829'ROTARY IN MIDDLEBORO, GO EAST ON ROUTE 44 FOR ABOUT 8.6 KM (5.35 MI)
 LW5829'TO THE STATION ON THE RIGHT.
 LW5829'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 LW5829'WITH THE GROUND AND IS 16.8 M (55.1 FT) (SLOPE DISTANCE) FROM THE
 LW5829'BOTTOM OF SLOPE, 8.7 M (28.5 FT) NORTHWEST OF A 8-INCH WHITE PINE
 LW5829'TREE, 6.4 M (21.0 FT) SOUTHEAST OF A 8-INCH WHITE PINE TREE AND 6.4 M
 LW5829'(21.0 FT) NORTHEAST OF A 16-INCH TWIN WHITE PINE TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5830 ***********************************************************************
 LW5830  DESIGNATION -  401 L
 LW5830  PID         -  LW5830
 LW5830  STATE/COUNTY-  MA/PLYMOUTH
 LW5830  COUNTRY     -  US
 LW5830  USGS QUAD   -  PLYMPTON (2018)
 LW5830
 LW5830                         *CURRENT SURVEY CONTROL
 LW5830  ______________________________________________________________________
 LW5830* NAD 83(1996) POSITION- 41 54 53.69931(N) 070 50 52.49807(W)   ADJUSTED
 LW5830* NAVD 88 ORTHO HEIGHT -    39.1   (meters)      128.    (feet) VERTCON3
 LW5830  ______________________________________________________________________
 LW5830  GEOID HEIGHT    -        -28.620 (meters)                     GEOID18
 LW5830  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 LW5830  HORZ ORDER      -  SECOND
 LW5830
 LW5830.The horizontal coordinates were established by classical geodetic methods
 LW5830.and adjusted by the National Geodetic Survey in June 1998.
 LW5830
 LW5830.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5830.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5830
 LW5830.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5830.GEOID18 height accuracy estimate available here.
 LW5830
 LW5830.Click photographs - Photos may exist for this station.
 LW5830
 LW5830.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5830
 LW5830. The following values were computed from the NAD 83(1996) position.
 LW5830
 LW5830;                    North         East     Units Scale Factor Converg.
 LW5830;SPC MA M     -   851,825.877   254,095.779   MT  0.99997692   +0 26 16.9
 LW5830;SPC MA M     - 2,794,698.73    833,645.90   sFT  0.99997692   +0 26 16.9
 LW5830;UTM  19      - 4,641,980.747   346,753.376   MT  0.99988899   -1 14 04.9
 LW5830
 LW5830!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5830!SPC MA M     -   0.99999835  x   0.99997692  =   0.99997527
 LW5830!UTM  19      -   0.99999835  x   0.99988899  =   0.99988734
 LW5830
 LW5830_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4675341980(NAD 83)
 LW5830
 LW5830                          SUPERSEDED SURVEY CONTROL
 LW5830
 LW5830  NAD 83(1992)-  41 54 53.69766(N)    070 50 52.49705(W) AD(       ) 2
 LW5830  NAD 83(1986)-  41 54 53.69666(N)    070 50 52.49323(W) AD(       ) 2
 LW5830  NGVD 29 (06/30/93)   39.7    (m)          130.     (f) VERT ANG       
 LW5830
 LW5830.Superseded values are not recommended for survey control.
 LW5830
 LW5830.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5830.See file dsdata.pdf to determine how the superseded data were derived.
 LW5830
 LW5830_MARKER: DE = TRAVERSE STATION DISK
 LW5830_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5830_STAMPING: 401 L
 LW5830_MARK LOGO: MAGS
 LW5830_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5830_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5830+STABILITY: SURFACE MOTION
 LW5830
 LW5830  HISTORY     - Date     Condition        Report By
 LW5830  HISTORY     - 1985     MONUMENTED       MAGS
 LW5830
 LW5830                          STATION DESCRIPTION
 LW5830
 LW5830'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5830'THE STATION IS LOCATED ABOUT 6.0 KM (3.75 MI) EAST-NORTHEAST OF THE
 LW5830'MIDDLEBORO TOWN HALL, 3.1 KM (1.95 MI) EAST OF THE JUNCTION OF ROUTES
 LW5830'44 AND 105, 3.6 KM (2.25 MI) WEST OF THE JUNCTION OF ROUTES 44 AND 58,
 LW5830'0.56 KM (0.35 MI) WEST OF THE BRIDGE CARRYING ROUTE 44 OVER CARMEL
 LW5830'STREET, ON THE SOUTH SIDE OF ROUTE 44 AND IS IN THE TOWN OF
 LW5830'MIDDLEBORO.
 LW5830'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44, 28 AND 18 AT THE
 LW5830'ROTARY IN MIDDLEBORO, GO EAST ON ROUTE 44 FOR ABOUT 9.7 KM (6.05 MI)
 LW5830'TO THE STATION ON THE RIGHT.
 LW5830'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5830'RECESSED 6 CM AND IS 53.04 M (174.0 FT) WEST OF STATION MARKER 360,
 LW5830'49.56 M (162.6 FT) EAST OF THE NORTHEAST CORNER OF A CATCH BASIN AND
 LW5830'1.83 M (6.0 FT) SOUTH OF THE SOUTH EDGE OF ROUTE 44.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5832 ***********************************************************************
 LW5832  DESIGNATION -  401 LA
 LW5832  PID         -  LW5832
 LW5832  STATE/COUNTY-  MA/PLYMOUTH
 LW5832  COUNTRY     -  US
 LW5832  USGS QUAD   -  PLYMPTON (2018)
 LW5832
 LW5832                         *CURRENT SURVEY CONTROL
 LW5832  ______________________________________________________________________
 LW5832* NAD 83(1996) POSITION- 41 54 59.09208(N) 070 50 37.07352(W)   ADJUSTED
 LW5832* NAVD 88 ORTHO HEIGHT -    37.4   (meters)      123.    (feet) VERTCON3
 LW5832  ______________________________________________________________________
 LW5832  GEOID HEIGHT    -        -28.611 (meters)                     GEOID18
 LW5832  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 LW5832  HORZ ORDER      -  SECOND
 LW5832
 LW5832.The horizontal coordinates were established by classical geodetic methods
 LW5832.and adjusted by the National Geodetic Survey in June 1998.
 LW5832
 LW5832.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5832.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5832
 LW5832.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5832.GEOID18 height accuracy estimate available here.
 LW5832
 LW5832.Click photographs - Photos may exist for this station.
 LW5832
 LW5832.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5832
 LW5832. The following values were computed from the NAD 83(1996) position.
 LW5832
 LW5832;                    North         East     Units Scale Factor Converg.
 LW5832;SPC MA M     -   851,994.979   254,449.935   MT  0.99997679   +0 26 27.2
 LW5832;SPC MA M     - 2,795,253.53    834,807.83   sFT  0.99997679   +0 26 27.2
 LW5832;UTM  19      - 4,642,139.425   347,112.285   MT  0.99988763   -1 13 54.7
 LW5832
 LW5832!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5832!SPC MA M     -   0.99999863  x   0.99997679  =   0.99997542
 LW5832!UTM  19      -   0.99999863  x   0.99988763  =   0.99988626
 LW5832
 LW5832_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4711242139(NAD 83)
 LW5832
 LW5832                          SUPERSEDED SURVEY CONTROL
 LW5832
 LW5832  NAD 83(1992)-  41 54 59.09043(N)    070 50 37.07251(W) AD(       ) 2
 LW5832  NAD 83(1986)-  41 54 59.08923(N)    070 50 37.06858(W) AD(       ) 2
 LW5832  NGVD 29 (06/30/93)   37.9    (m)          124.     (f) VERT ANG       
 LW5832
 LW5832.Superseded values are not recommended for survey control.
 LW5832
 LW5832.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5832.See file dsdata.pdf to determine how the superseded data were derived.
 LW5832
 LW5832_MARKER: Z = SEE DESCRIPTION
 LW5832_SETTING: 0 = UNSPECIFIED SETTING
 LW5832_MARK LOGO: MAGS
 LW5832_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5832_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5832
 LW5832  HISTORY     - Date     Condition        Report By
 LW5832  HISTORY     - 1985     MONUMENTED       MAGS
 LW5832
 LW5832                          STATION DESCRIPTION
 LW5832
 LW5832'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5832'THE STATION IS LOCATED ABOUT 10.1 KM (6.30 MI) EAST OF THE MIDDLEBORO
 LW5832'ROTARY, 6.3 KM (3.90 MI) EAST-NORTHEAST OF THE MIDDLEBORO TOWN HALL
 LW5832'NEAR HIGHWAY STATION 371, ON THE SOUTH SIDE OF ROUTE 44 AND IS IN THE
 LW5832'TOWN OF MIDDLEBORO.
 LW5832'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44, 28 AND 18 AT THE
 LW5832'MIDDLEBORO ROTARY, GO EAST ON ROUTE 44 FOR ABOUT 10.1 KM (6.30 MI) TO
 LW5832'THE STATION ON THE RIGHT.
 LW5832'THE STATION IS MARKED BY A REROD BAR DRIVEN INTO THE GROUND AND IS 7.3
 LW5832'M (24.0 FT) SOUTH OF THE CENTER OF ROUTE 44. NOTE-THIS STATION WAS
 LW5832'ESTABLISHED TO MAKE A TIE TO STATION 73 P AND IS A TEMPORARY POINT
 LW5832'ONLY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5831 ***********************************************************************
 LW5831  DESIGNATION -  401 M
 LW5831  PID         -  LW5831
 LW5831  STATE/COUNTY-  MA/PLYMOUTH
 LW5831  COUNTRY     -  US
 LW5831  USGS QUAD   -  PLYMPTON (2018)
 LW5831
 LW5831                         *CURRENT SURVEY CONTROL
 LW5831  ______________________________________________________________________
 LW5831* NAD 83(1996) POSITION- 41 55 08.30659(N) 070 50 12.33332(W)   ADJUSTED
 LW5831* NAVD 88 ORTHO HEIGHT -    40.2   (meters)      132.    (feet) VERTCON3
 LW5831  ______________________________________________________________________
 LW5831  GEOID HEIGHT    -        -28.596 (meters)                     GEOID18
 LW5831  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 LW5831  HORZ ORDER      -  SECOND
 LW5831
 LW5831.The horizontal coordinates were established by classical geodetic methods
 LW5831.and adjusted by the National Geodetic Survey in June 1998.
 LW5831
 LW5831.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5831.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5831
 LW5831.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5831.GEOID18 height accuracy estimate available here.
 LW5831
 LW5831.Click photographs - Photos may exist for this station.
 LW5831
 LW5831.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5831
 LW5831. The following values were computed from the NAD 83(1996) position.
 LW5831
 LW5831;                    North         East     Units Scale Factor Converg.
 LW5831;SPC MA M     -   852,283.671   255,017.812   MT  0.99997657   +0 26 43.9
 LW5831;SPC MA M     - 2,796,200.68    836,670.94   sFT  0.99997657   +0 26 43.9
 LW5831;UTM  19      - 4,642,411.392   347,688.295   MT  0.99988547   -1 13 38.4
 LW5831
 LW5831!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5831!SPC MA M     -   0.99999818  x   0.99997657  =   0.99997475
 LW5831!UTM  19      -   0.99999818  x   0.99988547  =   0.99988365
 LW5831
 LW5831_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4768842411(NAD 83)
 LW5831
 LW5831                          SUPERSEDED SURVEY CONTROL
 LW5831
 LW5831  NAD 83(1992)-  41 55 08.30492(N)    070 50 12.33231(W) AD(       ) 2
 LW5831  NAD 83(1986)-  41 55 08.30344(N)    070 50 12.32815(W) AD(       ) 2
 LW5831  NGVD 29 (06/30/93)   40.8    (m)          134.     (f) VERT ANG       
 LW5831
 LW5831.Superseded values are not recommended for survey control.
 LW5831
 LW5831.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5831.See file dsdata.pdf to determine how the superseded data were derived.
 LW5831
 LW5831_MARKER: DE = TRAVERSE STATION DISK
 LW5831_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5831_STAMPING: 401 M
 LW5831_MARK LOGO: MAGS
 LW5831_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5831_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5831+STABILITY: SURFACE MOTION
 LW5831
 LW5831  HISTORY     - Date     Condition        Report By
 LW5831  HISTORY     - 1985     MONUMENTED       MAGS
 LW5831
 LW5831                          STATION DESCRIPTION
 LW5831
 LW5831'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5831'THE STATION IS LOCATED ABOUT 6.8 KM (4.25 MI) EAST-NORTHEAST OF THE
 LW5831'MIDDLEBORO TOWN HALL, 2.6 KM (1.60 MI) WEST OF THE JUNCTION OF ROUTES
 LW5831'44 AND 58, 0.5 KM (0.30 MI) EAST OF THE BRIDGE CARRYING ROUTE 44 OVER
 LW5831'CARMEL STREET, ON THE NORTH SIDE OF ROUTE 44, AT HIGHWAY STATION
 LW5831'391+90 AND IS IN THE TOWN OF MIDDLEBORO.
 LW5831'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44, 28 AND 18 AT THE
 LW5831'ROTARY IN MIDDLEBORO, GO EAST ON ROUTE 44 FOR ABOUT 10.7 KM (6.65 MI)
 LW5831'TO THE STATION ON THE LEFT.
 LW5831'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5831'RECESSED 15 CM AND IS 95.4 M (313.0 FT) SOUTHWEST OF STATION MARKER
 LW5831'395, 94.6 M (310.4 FT) WEST OF THE NORTHWEST CORNER OF A CATCH BASIN,
 LW5831'12.53 M (41.1 FT) SOUTH OF A 4-INCH LOCUST TREE AND 1.71 M (5.6 FT)
 LW5831'NORTH OF THE NORTH EDGE OF THE ROUTE 44 PAVEMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5834 ***********************************************************************
 LW5834  DESIGNATION -  401 N
 LW5834  PID         -  LW5834
 LW5834  STATE/COUNTY-  MA/PLYMOUTH
 LW5834  COUNTRY     -  US
 LW5834  USGS QUAD   -  PLYMPTON (2018)
 LW5834
 LW5834                         *CURRENT SURVEY CONTROL
 LW5834  ______________________________________________________________________
 LW5834* NAD 83(1996) POSITION- 41 55 20.26335(N) 070 49 11.71942(W)   ADJUSTED
 LW5834* NAVD 88 ORTHO HEIGHT -    42.9   (meters)      141.    (feet) VERTCON3
 LW5834  ______________________________________________________________________
 LW5834  GEOID HEIGHT    -        -28.565 (meters)                     GEOID18
 LW5834  LAPLACE CORR    -          3.19  (seconds)                    DEFLEC18
 LW5834  HORZ ORDER      -  SECOND
 LW5834
 LW5834.The horizontal coordinates were established by classical geodetic methods
 LW5834.and adjusted by the National Geodetic Survey in June 1998.
 LW5834
 LW5834.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5834.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5834
 LW5834.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5834.GEOID18 height accuracy estimate available here.
 LW5834
 LW5834.Click photographs - Photos may exist for this station.
 LW5834
 LW5834.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5834
 LW5834. The following values were computed from the NAD 83(1996) position.
 LW5834
 LW5834;                    North         East     Units Scale Factor Converg.
 LW5834;SPC MA M     -   852,663.554   256,411.537   MT  0.99997629   +0 27 24.6
 LW5834;SPC MA M     - 2,797,447.01    841,243.52   sFT  0.99997629   +0 27 24.6
 LW5834;UTM  19      - 4,642,750.393   349,092.386   MT  0.99988023   -1 12 58.2
 LW5834
 LW5834!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5834!SPC MA M     -   0.99999775  x   0.99997629  =   0.99997404
 LW5834!UTM  19      -   0.99999775  x   0.99988023  =   0.99987798
 LW5834
 LW5834_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4909242750(NAD 83)
 LW5834
 LW5834                          SUPERSEDED SURVEY CONTROL
 LW5834
 LW5834  NAD 83(1992)-  41 55 20.26167(N)    070 49 11.71842(W) AD(       ) 2
 LW5834  NAD 83(1986)-  41 55 20.25954(N)    070 49 11.71393(W) AD(       ) 2
 LW5834  NGVD 29 (06/30/93)   43.5    (m)          143.     (f) VERT ANG       
 LW5834
 LW5834.Superseded values are not recommended for survey control.
 LW5834
 LW5834.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5834.See file dsdata.pdf to determine how the superseded data were derived.
 LW5834
 LW5834_MARKER: DE = TRAVERSE STATION DISK
 LW5834_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5834_STAMPING: 401 N
 LW5834_MARK LOGO: MAGS
 LW5834_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5834_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5834+STABILITY: SURFACE MOTION
 LW5834
 LW5834  HISTORY     - Date     Condition        Report By
 LW5834  HISTORY     - 1985     MONUMENTED       MAGS
 LW5834
 LW5834                          STATION DESCRIPTION
 LW5834
 LW5834'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5834'THE STATION IS LOCATED ABOUT 8.4 KM (5.20 MI) EAST-NORTHEAST OF THE
 LW5834'MIDDLEBORO TOWN HALL, 1.1 KM (0.70 MI) WEST OF THE JUNCTION OF ROUTES
 LW5834'44 AND 58, 0.32 KM (0.20 MI) EAST OF THE CARVER-MIDDLEBORO TOWNLINE,
 LW5834'ON THE SOUTH SIDE OF ROUTE 44 AND IS IN THE TOWN OF CARVER.
 LW5834'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44, 28 AND 18 AT THE
 LW5834'ROTARY IN MIDDLEBORO, GO EAST ON ROUTE 44 FOR ABOUT 12.5 KM (7.75 MI)
 LW5834'TO THE STATION ON THE RIGHT.
 LW5834'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5834'RECESSED 9 CM AND IS 15.6 M (51.2 FT) NORTHEAST OF STATION POST 10,
 LW5834'11.16 M (36.6 FT) NORTHEAST OF THE MOST NORTHERLY OF TWO SIGN POSTS
 LW5834'FOR A SIGN THAT READS ALL TRAFFIC EXIT NEXT RIGHT, 7.74 M (25.4 FT)
 LW5834'NORTHWEST OF A 4-INCH WHITE PINE TREE AND 0.3 M (1.0 FT) SOUTH OF THE
 LW5834'SOUTH EDGE OF THE PAVEMENT FOR ROUTE 44.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5835 ***********************************************************************
 LW5835  DESIGNATION -  401 P
 LW5835  PID         -  LW5835
 LW5835  STATE/COUNTY-  MA/PLYMOUTH
 LW5835  COUNTRY     -  US
 LW5835  USGS QUAD   -  PLYMPTON (2018)
 LW5835
 LW5835                         *CURRENT SURVEY CONTROL
 LW5835  ______________________________________________________________________
 LW5835* NAD 83(1996) POSITION- 41 55 28.51933(N) 070 48 42.52285(W)   ADJUSTED
 LW5835* NAVD 88 ORTHO HEIGHT -    32.5   (meters)      107.    (feet) VERTCON3
 LW5835  ______________________________________________________________________
 LW5835  GEOID HEIGHT    -        -28.549 (meters)                     GEOID18
 LW5835  LAPLACE CORR    -          3.24  (seconds)                    DEFLEC18
 LW5835  HORZ ORDER      -  SECOND
 LW5835
 LW5835.The horizontal coordinates were established by classical geodetic methods
 LW5835.and adjusted by the National Geodetic Survey in June 1998.
 LW5835
 LW5835.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5835.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5835
 LW5835.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5835.GEOID18 height accuracy estimate available here.
 LW5835
 LW5835.Click photographs - Photos may exist for this station.
 LW5835
 LW5835.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5835
 LW5835. The following values were computed from the NAD 83(1996) position.
 LW5835
 LW5835;                    North         East     Units Scale Factor Converg.
 LW5835;SPC MA M     -   852,923.659   257,082.194   MT  0.99997610   +0 27 44.2
 LW5835;SPC MA M     - 2,798,300.37    843,443.83   sFT  0.99997610   +0 27 44.2
 LW5835;UTM  19      - 4,642,990.784   349,770.285   MT  0.99987772   -1 12 38.8
 LW5835
 LW5835!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5835!SPC MA M     -   0.99999939  x   0.99997610  =   0.99997549
 LW5835!UTM  19      -   0.99999939  x   0.99987772  =   0.99987711
 LW5835
 LW5835_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4977042990(NAD 83)
 LW5835
 LW5835                          SUPERSEDED SURVEY CONTROL
 LW5835
 LW5835  NAD 83(1992)-  41 55 28.51765(N)    070 48 42.52186(W) AD(       ) 2
 LW5835  NAD 83(1986)-  41 55 28.51528(N)    070 48 42.51724(W) AD(       ) 2
 LW5835  NGVD 29 (06/30/93)   33.1    (m)          109.     (f) VERT ANG       
 LW5835
 LW5835.Superseded values are not recommended for survey control.
 LW5835
 LW5835.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5835.See file dsdata.pdf to determine how the superseded data were derived.
 LW5835
 LW5835_MARKER: DE = TRAVERSE STATION DISK
 LW5835_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5835_STAMPING: 401 P
 LW5835_MARK LOGO: MAGS
 LW5835_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5835_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5835+STABILITY: SURFACE MOTION
 LW5835
 LW5835  HISTORY     - Date     Condition        Report By
 LW5835  HISTORY     - 1985     MONUMENTED       MAGS
 LW5835
 LW5835                          STATION DESCRIPTION
 LW5835
 LW5835'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5835'THE STATION IS LOCATED ABOUT 9.2 KM (5.70 MI) EAST-NORTHEAST OF THE
 LW5835'MIDDLEBORO TOWN HALL, 1.05 KM (0.65 MI) EAST OF THE MIDDLEBORO-CARVER
 LW5835'TOWNLINE, 0.4 KM (0.25 MI) WEST OF THE JUNCTION OF ROUTES 44 AND 58,
 LW5835'ON THE SOUTH SIDE OF ROUTE 44 AND IS IN THE TOWN OF CARVER.
 LW5835'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44, 28 AND 18 AT THE
 LW5835'ROTARY IN MIDDLEBORO, GO EAST ON ROUTE 44 FOR ABOUT 13.2 KM (8.20 MI)
 LW5835'TO THE STATION ON THE RIGHT.
 LW5835'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5835'RECESSED 6 CM AND IS 20.5 M (67.3 FT) SOUTHWEST OF THE SOUTHWEST
 LW5835'CORNER OF A CATCH BASIN FRAME, 1.26 M (4.1 FT) SOUTHEAST OF THE SOUTH
 LW5835'EDGE OF ROUTE 44 AND 1.22 M (4.0 FT) NORTHEAST OF A LIGHT AND ELECTRIC
 LW5835'POLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5308 ***********************************************************************
 LW5308  DESIGNATION -  401 Q
 LW5308  PID         -  LW5308
 LW5308  STATE/COUNTY-  MA/PLYMOUTH
 LW5308  COUNTRY     -  US
 LW5308  USGS QUAD   -  PLYMPTON (2018)
 LW5308
 LW5308                         *CURRENT SURVEY CONTROL
 LW5308  ______________________________________________________________________
 LW5308* NAD 83(1996) POSITION- 41 55 37.87375(N) 070 48 30.97490(W)   ADJUSTED
 LW5308* NAD 83(1996) ELLIP HT-    -0.380 (meters)        (06/29/98)   ADJUSTED
 LW5308* NAVD 88 ORTHO HEIGHT -    27.8   (meters)       91.    (feet) VERTCON3
 LW5308  ______________________________________________________________________
 LW5308  GEOID HEIGHT    -        -28.539 (meters)                     GEOID18
 LW5308  NAD 83(1996) X  -  1,562,233.986 (meters)                     COMP
 LW5308  NAD 83(1996) Y  - -4,488,295.020 (meters)                     COMP
 LW5308  NAD 83(1996) Z  -  4,239,589.953 (meters)                     COMP
 LW5308  LAPLACE CORR    -          3.24  (seconds)                    DEFLEC18
 LW5308  HORZ ORDER      -  FIRST
 LW5308  ELLP ORDER      -  FOURTH    CLASS I
 LW5308
 LW5308.The horizontal coordinates were established by GPS observations
 LW5308.and adjusted by the National Geodetic Survey in June 1998.
 LW5308
 LW5308.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5308.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5308
 LW5308.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5308.GEOID18 height accuracy estimate available here.
 LW5308
 LW5308.Click photographs - Photos may exist for this station.
 LW5308
 LW5308.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW5308
 LW5308.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5308
 LW5308.The ellipsoidal height was determined by GPS observations
 LW5308.and is referenced to NAD 83.
 LW5308
 LW5308. The following values were computed from the NAD 83(1996) position.
 LW5308
 LW5308;                    North         East     Units Scale Factor Converg.
 LW5308;SPC MA M     -   853,214.409   257,345.919   MT  0.99997588   +0 27 51.9
 LW5308;SPC MA M     - 2,799,254.27    844,309.07   sFT  0.99997588   +0 27 51.9
 LW5308;UTM  19      - 4,643,273.682   350,042.359   MT  0.99987671   -1 12 31.3
 LW5308
 LW5308!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5308!SPC MA M     -   1.00000006  x   0.99997588  =   0.99997594
 LW5308!UTM  19      -   1.00000006  x   0.99987671  =   0.99987677
 LW5308
 LW5308_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5004243273(NAD 83)
 LW5308
 LW5308                          SUPERSEDED SURVEY CONTROL
 LW5308
 LW5308  NAD 83(1992)-  41 55 37.87206(N)    070 48 30.97392(W) AD(       ) 1
 LW5308  ELLIP H (10/08/95)   -0.416  (m)                       GP(       ) 4 2
 LW5308  NAD 83(1986)-  41 55 37.86964(N)    070 48 30.96921(W) AD(       ) 1
 LW5308  NAD 27      -  41 55 37.51183(N)    070 48 32.83939(W) AD(       ) 1
 LW5308  NGVD 29 (03/22/89)   28.4    (m)  RAPSU86  model used  GPS OBS        
 LW5308
 LW5308.Superseded values are not recommended for survey control.
 LW5308
 LW5308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5308.See file dsdata.pdf to determine how the superseded data were derived.
 LW5308
 LW5308_MARKER: DE = TRAVERSE STATION DISK
 LW5308_SETTING: 0 = UNSPECIFIED SETTING
 LW5308_STAMPING: 401 Q
 LW5308_MARK LOGO: MAGS
 LW5308_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5308_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5308_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5308+SATELLITE: SATELLITE OBSERVATIONS - April 20, 2011
 LW5308
 LW5308  HISTORY     - Date     Condition        Report By
 LW5308  HISTORY     - 1985     MONUMENTED       MAGS
 LW5308  HISTORY     - 19880526 GOOD             NGS
 LW5308  HISTORY     - 20110420 GOOD             GEOCAC
 LW5308
 LW5308                          STATION DESCRIPTION
 LW5308
 LW5308'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 LW5308'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) SOUTH OF A THE CENTER OF
 LW5308'PLYMPTON, 1.0 KM (0.60 MI) NORTH OF THE CENTER OF NORTH CARVER, IN THE
 LW5308'NORTHWEST CORNER OF THE INTERSECTION OF U. S. HIGHWAY 44 AND STATE
 LW5308'HIGHWAY 58, AT THE SOUTH END OF A WHITE TWO RAIL WOODEN FENCE.
 LW5308'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF TRANSPORTATION.
 LW5308'TO REACH THE STATION FROM THE POST OFFICE IN NORTH CARVER, GO
 LW5308'NORTHWEST FOR 1.1 KM (0.70 MI) ON HIGHWAYS 44 AND 58 TO THE STATION ON
 LW5308'THE LEFT, JUST PAST THE JUNCTION OF HIGHWAY 44 WEST.  ALSO TO REACH
 LW5308'FROM THE PLYMPTON POST OFFICE, GO SOUTHEAST FOR 2.8 KM (1.75 MI) ON
 LW5308'STATE HIGHWAY 58 TO THE STATION ON THE RIGHT, JUST BEFORE REACHING THE
 LW5308'JUNCTION OF HIGHWAY 44 WEST ON THE RIGHT.
 LW5308'THE STATION IS A STANDARD MAGS DISK STAMPED---401 Q---, SET INTO THE
 LW5308'TOP OF A SQUARE GRANIT MASSACHUSETTS HIGHWAY RIGHT-OF-WAY MARKER 15 CM
 LW5308'ON A SIDE PROJECTING 21 CM ABOVE THE GROUND. LOCATED 147.7 M
 LW5308'(484.6 FT) NORTHWEST FROM THE CENTER OF HIGHWAY 44, 45.6 M (149.6 FT)
 LW5308'SOUTHWEST FROM THE CENTER OF HIGHWAY 58, 36.9 M (121.1 FT) WEST FROM
 LW5308'POWER POLE NUMBER 21, 0.9 M (3.0 FT) NORTHWEST FROM A SQUARE WOODEN
 LW5308'END POST OF THE TWO RAIL FENCE, AND 0.4 M (1.3 FT) NORTH-NORTHWEST
 LW5308'FROM THE METAL END POST OF A 1.2 METER TALL WIRE STOCK FENCE.
 LW5308'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 LW5308'THE STATION IS LOCATED ABOUT 9.6 KM (5.95 MI) EAST-NORTHEAST OF THE
 LW5308'MIDDLEBORO TOWN HALL, 3.2 KM (2.00 MI) SOUTH OF PLYMPTON CENTER, 1.0
 LW5308'KM (0.60 MI) NORTH OF NORTH CARVER CENTER, AT THE JUNCTION OF ROUTES
 LW5308'44 AND 58 AND IS IN THE TOWN OF CARVER.
 LW5308'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44, 28 AND 18 AT THE
 LW5308'ROTARY IN MIDDLEBORO, GO EAST ON ROUTE 44 FOR ABOUT 13.6 KM (8.45 MI)
 LW5308'TO THE JUNCTION OF ROUTE 58. TURN LEFT AND GO NORTH ON ROUTE 58,
 LW5308'PASSING ROUTE 44 WEST BOUND, FOR ABOUT 0.24 KM (0.15 MI) TO THE
 LW5308'STATION ON THE LEFT, ABOUT 130 FEET WEST OF THE ROAD.
 LW5308'THE STATION IS A DISK SET IN THE TOP OF A SQUARE GRANITE MASSACHUSETTS
 LW5308'HIGHWAY BOUND THAT PROJECTS 24 CM AND IS 152.4 M (500.0 FT) NORTH OF
 LW5308'ROUTE 44, 38.8 M (127.3 FT) SOUTHWEST OF THE WEST EDGE OF ROUTE 58,
 LW5308'36.73 M (120.5 FT) WEST OF TELEPHONE POLE NUMBER 21, 0.73 M (2.4 FT)
 LW5308'WEST OF A SQUARE END POST OF A WOODEN TWO RAIL FENCE AND 0.37 M
 LW5308'(1.2 FT) NORTHWEST OF THE ENDPOST OF A 5-FOOT STEEL STOCK FENCE.
 LW5308
 LW5308                          STATION RECOVERY (2011)
 LW5308
 LW5308'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5308'AREA IS NOW A FIELD BETWEEN A HIGHWAY EXIT AND A SMALL STRIP MALL
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6043 ***********************************************************************
 MY6043  DESIGNATION -  406 A
 MY6043  PID         -  MY6043
 MY6043  STATE/COUNTY-  MA/WORCESTER
 MY6043  COUNTRY     -  US
 MY6043  USGS QUAD   -  FITCHBURG (2018)
 MY6043
 MY6043                         *CURRENT SURVEY CONTROL
 MY6043  ______________________________________________________________________
 MY6043* NAD 83(1996) POSITION- 42 33 04.00525(N) 071 47 17.44947(W)   ADJUSTED
 MY6043* NAVD 88 ORTHO HEIGHT -   147.7   (meters)      485.    (feet) VERTCON3
 MY6043  ______________________________________________________________________
 MY6043  GEOID HEIGHT    -        -28.014 (meters)                     GEOID18
 MY6043  LAPLACE CORR    -         -2.53  (seconds)                    DEFLEC18
 MY6043  HORZ ORDER      -  SECOND
 MY6043
 MY6043.The horizontal coordinates were established by classical geodetic methods
 MY6043.and adjusted by the National Geodetic Survey in June 1998.
 MY6043
 MY6043.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6043.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6043
 MY6043.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6043.GEOID18 height accuracy estimate available here.
 MY6043
 MY6043.Click photographs - Photos may exist for this station.
 MY6043
 MY6043.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6043
 MY6043. The following values were computed from the NAD 83(1996) position.
 MY6043
 MY6043;                    North         East     Units Scale Factor Converg.
 MY6043;SPC MA M     -   922,324.217   176,331.600   MT  0.99998323   -0 11 36.9
 MY6043;SPC MA M     - 3,025,992.04    578,514.59   sFT  0.99998323   -0 11 36.9
 MY6043;UTM  19      - 4,714,736.725   271,084.817   MT  1.00024477   -1 53 10.7
 MY6043
 MY6043!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6043!SPC MA M     -   0.99998123  x   0.99998323  =   0.99996446
 MY6043!UTM  19      -   0.99998123  x   1.00024477  =   1.00022600
 MY6043
 MY6043_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7108414736(NAD 83)
 MY6043
 MY6043|---------------------------------------------------------------------|
 MY6043| PID    Reference Object                     Distance      Geod. Az  |
 MY6043|                                                           dddmmss.s |
 MY6043| CR9374 406 A RM 1                                         08942     |
 MY6043|---------------------------------------------------------------------|
 MY6043
 MY6043                          SUPERSEDED SURVEY CONTROL
 MY6043
 MY6043  NAD 83(1996)-  42 33 04.00508(N)    071 47 17.44909(W) AD(       ) 2
 MY6043  NAD 83(1992)-  42 33 04.00418(N)    071 47 17.44916(W) AD(       ) 2
 MY6043  NAD 83(1992)-  42 33 04.00374(N)    071 47 17.44861(W) AD(       ) 2
 MY6043  NAD 83(1986)-  42 33 04.00488(N)    071 47 17.44333(W) AD(       ) 2
 MY6043  NGVD 29 (11/06/89)  147.9    (m)          485.     (f) VERT ANG       
 MY6043
 MY6043.Superseded values are not recommended for survey control.
 MY6043
 MY6043.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6043.See file dsdata.pdf to determine how the superseded data were derived.
 MY6043
 MY6043_MARKER: DE = TRAVERSE STATION DISK
 MY6043_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6043_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6043_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6043+STABILITY: SURFACE MOTION
 MY6043
 MY6043  HISTORY     - Date     Condition        Report By
 MY6043  HISTORY     - 1983     MONUMENTED       MAGS
 MY6043
 MY6043                          STATION DESCRIPTION
 MY6043
 MY6043'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY6043'THE STATION IS LOCATED ABOUT 3.4 KM (2.1 MI) NORTHWEST OF THE
 MY6043'LEOMINSTER POST OFFICE AND ABOUT 0.1 KM (0.05 MI) WEST OF THE
 MY6043'LEOMINSTER-FITCHBURG TOWN LINE.  STATE HIGHWAY RIGHT OF WAY.
 MY6043'STATION 6+91.
 MY6043'
 MY6043'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2 AND
 MY6043'MT.  ELAM ROAD IN FITCHBURG, GO EAST ON ROUTE 2 ABOUT 2.4 KM
 MY6043'(1.5 MI) TO THE STATION ON THE RIGHT.
 MY6043'
 MY6043'THE STATION IS MARKED BY A MAGS TRAVERSE DISK
 MY6043'STAMPED ---406 A--- AND SET FLUSH IN THE TOP OF A SQUARE CONCRETE
 MY6043'MONUMENT 13 CM ON A SIDE.  IT IS 19.23 METERS (63.1 FT) SOUTHEAST
 MY6043'OF A UTILITY POLE, 10.42 METERS (34.2 FT) SOUTH OF THE CENTER OF
 MY6043'THE EAST BOUND TRAFFIC LANE AND 1.0 METER (3.3 FT) NORTH OF THE
 MY6043'FENCE.
 MY6043'
 MY6043'REFERENCE MARK 1 IS A MONEL METAL RIVET CEMENTED IN A DRILL HOLE IN
 MY6043'THE CONCRETE BASE OF A ROAD SIGN AND IS ABOUT 157 METERS EAST OF THE
 MY6043'STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6044 ***********************************************************************
 MY6044  DESIGNATION -  406 B
 MY6044  PID         -  MY6044
 MY6044  STATE/COUNTY-  MA/WORCESTER
 MY6044  COUNTRY     -  US
 MY6044  USGS QUAD   -  FITCHBURG (2018)
 MY6044
 MY6044                         *CURRENT SURVEY CONTROL
 MY6044  ______________________________________________________________________
 MY6044* NAD 83(1996) POSITION- 42 33 10.94033(N) 071 47 56.21131(W)   ADJUSTED
 MY6044* NAVD 88 ORTHO HEIGHT -   191.2   (meters)      627.    (feet) VERTCON3
 MY6044  ______________________________________________________________________
 MY6044  GEOID HEIGHT    -        -28.000 (meters)                     GEOID18
 MY6044  LAPLACE CORR    -         -2.51  (seconds)                    DEFLEC18
 MY6044  HORZ ORDER      -  SECOND
 MY6044
 MY6044.The horizontal coordinates were established by classical geodetic methods
 MY6044.and adjusted by the National Geodetic Survey in June 1998.
 MY6044
 MY6044.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6044.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6044
 MY6044.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6044.GEOID18 height accuracy estimate available here.
 MY6044
 MY6044.Click photographs - Photos may exist for this station.
 MY6044
 MY6044.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6044
 MY6044. The following values were computed from the NAD 83(1996) position.
 MY6044
 MY6044;                    North         East     Units Scale Factor Converg.
 MY6044;SPC MA M     -   922,541.249   175,448.040   MT  0.99998343   -0 12 02.9
 MY6044;SPC MA M     - 3,026,704.08    575,615.78   sFT  0.99998343   -0 12 02.9
 MY6044;UTM  19      - 4,714,979.828   270,207.822   MT  1.00024972   -1 53 37.2
 MY6044
 MY6044!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6044!SPC MA M     -   0.99997440  x   0.99998343  =   0.99995783
 MY6044!UTM  19      -   0.99997440  x   1.00024972  =   1.00022411
 MY6044
 MY6044_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7020714979(NAD 83)
 MY6044
 MY6044|---------------------------------------------------------------------|
 MY6044| PID    Reference Object                     Distance      Geod. Az  |
 MY6044|                                                           dddmmss.s |
 MY6044| MY6045 406 C                               359.252 METERS 22931     |
 MY6044| CR9375 406 B RM 1                                         25526     |
 MY6044|---------------------------------------------------------------------|
 MY6044
 MY6044                          SUPERSEDED SURVEY CONTROL
 MY6044
 MY6044  NAD 83(1996)-  42 33 10.94015(N)    071 47 56.21092(W) AD(       ) 2
 MY6044  NAD 83(1992)-  42 33 10.93930(N)    071 47 56.21087(W) AD(       ) 2
 MY6044  NAD 83(1992)-  42 33 10.93885(N)    071 47 56.21033(W) AD(       ) 2
 MY6044  NAD 83(1986)-  42 33 10.93970(N)    071 47 56.20530(W) AD(       ) 2
 MY6044  NGVD 29 (11/06/89)  191.5    (m)          628.     (f) VERT ANG       
 MY6044
 MY6044.Superseded values are not recommended for survey control.
 MY6044
 MY6044.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6044.See file dsdata.pdf to determine how the superseded data were derived.
 MY6044
 MY6044_MARKER: DE = TRAVERSE STATION DISK
 MY6044_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6044_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6044_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6044+STABILITY: SURFACE MOTION
 MY6044
 MY6044  HISTORY     - Date     Condition        Report By
 MY6044  HISTORY     - 1983     MONUMENTED       MAGS
 MY6044
 MY6044                          STATION DESCRIPTION
 MY6044
 MY6044'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY6044'THE STATION IS LOCATED ABOUT 4.2 KM (2.6 MI) NORTHWEST OF THE
 MY6044'LEOMINSTER POST OFFICE AND ABOUT 1.0 KM (0.6 MI) WEST-NORTHWEST OF
 MY6044'THE LEOMINSTER-FITCHBURG TOWN LINE.  STATE HIGHWAY RIGHT OF WAY.
 MY6044'STATION 36+80.
 MY6044'
 MY6044'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTES 2 AND 12
 MY6044'IN LEOMINSTER, GO WEST ON ROUTE 2 ABOUT 3.4 KM (2.1 MI) TO THE
 MY6044'STATION ON THE RIGHT ABOUT 2.5 METERS ABOVE THE HIGHWAY GRADE.
 MY6044'
 MY6044'THE STATION IS MARKED BY A MAGS TRAVERSE STATION DISK
 MY6044'STAMPED ---406 B--- AND SET FLUSH IN THE TOP OF A SQUARE CONCRETE
 MY6044'MONUMENT 13 CM ON A SIDE ABOUT 10 CM ABOVE GRADE.  IT IS 36.52
 MY6044'METERS (119.8 FT) NORTHEAST OF THE NORTHEAST CORNER OF A CATCH
 MY6044'BASIN GRATE, 31.0 METERS (101.7 FT) EAST OF A GRANITE BOUND, 16.92
 MY6044'METERS (55.5 FT) NORTH OF THE CENTER OF THE WEST BOUND TRAFFIC LANE
 MY6044'AND 0.7 METER (2.3 FT) SOUTH OF THE SIDE LINE FENCE.
 MY6044'
 MY6044'REFERENCE MARK 1 IS A DRILL HOLE IN A GRANITE HIGHWAY BOUND ABOUT 31
 MY6044'METERS WEST-SOUTHWEST OF THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6045 ***********************************************************************
 MY6045  DESIGNATION -  406 C
 MY6045  PID         -  MY6045
 MY6045  STATE/COUNTY-  MA/WORCESTER
 MY6045  COUNTRY     -  US
 MY6045  USGS QUAD   -  FITCHBURG (2018)
 MY6045
 MY6045                         *CURRENT SURVEY CONTROL
 MY6045  ______________________________________________________________________
 MY6045* NAD 83(1996) POSITION- 42 33 03.38195(N) 071 48 08.18869(W)   ADJUSTED
 MY6045* NAVD 88 ORTHO HEIGHT -   208.6   (meters)      684.    (feet) VERTCON3
 MY6045  ______________________________________________________________________
 MY6045  GEOID HEIGHT    -        -27.999 (meters)                     GEOID18
 MY6045  LAPLACE CORR    -         -2.39  (seconds)                    DEFLEC18
 MY6045  HORZ ORDER      -  SECOND
 MY6045
 MY6045.The horizontal coordinates were established by classical geodetic methods
 MY6045.and adjusted by the National Geodetic Survey in June 1998.
 MY6045
 MY6045.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6045.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6045
 MY6045.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6045.GEOID18 height accuracy estimate available here.
 MY6045
 MY6045.Click photographs - Photos may exist for this station.
 MY6045
 MY6045.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6045
 MY6045. The following values were computed from the NAD 83(1996) position.
 MY6045
 MY6045;                    North         East     Units Scale Factor Converg.
 MY6045;SPC MA M     -   922,308.991   175,173.970   MT  0.99998321   -0 12 11.0
 MY6045;SPC MA M     - 3,025,942.08    574,716.60   sFT  0.99998321   -0 12 11.0
 MY6045;UTM  19      - 4,714,755.707   269,926.936   MT  1.00025131   -1 53 45.1
 MY6045
 MY6045!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6045!SPC MA M     -   0.99997167  x   0.99998321  =   0.99995488
 MY6045!UTM  19      -   0.99997167  x   1.00025131  =   1.00022297
 MY6045
 MY6045_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6992614755(NAD 83)
 MY6045
 MY6045                          SUPERSEDED SURVEY CONTROL
 MY6045
 MY6045  NAD 83(1996)-  42 33 03.38176(N)    071 48 08.18830(W) AD(       ) 2
 MY6045  NAD 83(1992)-  42 33 03.38095(N)    071 48 08.18826(W) AD(       ) 2
 MY6045  NAD 83(1992)-  42 33 03.38049(N)    071 48 08.18772(W) AD(       ) 2
 MY6045  NAD 83(1986)-  42 33 03.38126(N)    071 48 08.18267(W) AD(       ) 2
 MY6045  NGVD 29 (11/06/89)  208.9    (m)          685.     (f) VERT ANG       
 MY6045
 MY6045.Superseded values are not recommended for survey control.
 MY6045
 MY6045.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6045.See file dsdata.pdf to determine how the superseded data were derived.
 MY6045
 MY6045_MARKER: DE = TRAVERSE STATION DISK
 MY6045_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6045_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6045_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6045+STABILITY: SURFACE MOTION
 MY6045
 MY6045  HISTORY     - Date     Condition        Report By
 MY6045  HISTORY     - 1983     MONUMENTED       MAGS
 MY6045
 MY6045                          STATION DESCRIPTION
 MY6045
 MY6045'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY6045'THE STATION IS LOCATED ABOUT 4.4 KM (2.7 MI) NORTHWEST OF THE
 MY6045'LEOMINSTER POST OFFICE AND ABOUT 1.4 KM (0.9 MI) WEST OF THE
 MY6045'LEOMINSTER-FITCHBURG TOWN LINE.  STATE HIGHWAY RIGHT OF WAY.
 MY6045'STATION 48+55.
 MY6045'
 MY6045'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTES 2 AND 12,
 MY6045'IN LEOMINSTER, GO WEST ON ROUTE 2 ABOUT 3.8 KM (2.4 MI) TO THE
 MY6045'STATION ON THE RIGHT, ABOUT 0.6 METER BELOW HIGHWAY GRADE.
 MY6045'
 MY6045'THE STATION IS A MAGS TRAVERSE DISK STAMPED---406 C--- AND SET
 MY6045'FLUSH IN A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND ABOUT 5 CM
 MY6045'BELOW GRADE.  IT IS 34.81 METERS (114.2 FT) NORTHWEST OF THE WEST
 MY6045'CORNER OF A CATCH BASIN GRATE, 12.65 METERS (41.5 FT) SOUTHWEST OF
 MY6045'THE END OF THE CONCRETE DITCH, 10.55 METERS (34.6 FT) NORTH OF THE
 MY6045'CENTER OF THE WEST BOUND TRAVEL LANE AND 3.66 METERS (12.0 FT)
 MY6045'SOUTHEAST OF THE FACE OF THE CLIFF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6046 ***********************************************************************
 MY6046  DESIGNATION -  406 D
 MY6046  PID         -  MY6046
 MY6046  STATE/COUNTY-  MA/WORCESTER
 MY6046  COUNTRY     -  US
 MY6046  USGS QUAD   -  FITCHBURG (2018)
 MY6046
 MY6046                         *CURRENT SURVEY CONTROL
 MY6046  ______________________________________________________________________
 MY6046* NAD 83(1996) POSITION- 42 32 52.93335(N) 071 48 19.72301(W)   ADJUSTED
 MY6046* NAVD 88 ORTHO HEIGHT -   214.3   (meters)      703.    (feet) VERTCON3
 MY6046  ______________________________________________________________________
 MY6046  GEOID HEIGHT    -        -27.999 (meters)                     GEOID18
 MY6046  LAPLACE CORR    -         -2.19  (seconds)                    DEFLEC18
 MY6046  HORZ ORDER      -  SECOND
 MY6046
 MY6046.The horizontal coordinates were established by classical geodetic methods
 MY6046.and adjusted by the National Geodetic Survey in June 1998.
 MY6046
 MY6046.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6046.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6046
 MY6046.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6046.GEOID18 height accuracy estimate available here.
 MY6046
 MY6046.Click photographs - Photos may exist for this station.
 MY6046
 MY6046.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6046
 MY6046. The following values were computed from the NAD 83(1996) position.
 MY6046
 MY6046;                    North         East     Units Scale Factor Converg.
 MY6046;SPC MA M     -   921,987.527   174,909.672   MT  0.99998290   -0 12 18.7
 MY6046;SPC MA M     - 3,024,887.41    573,849.48   sFT  0.99998290   -0 12 18.7
 MY6046;UTM  19      - 4,714,442.107   269,653.183   MT  1.00025286   -1 53 52.5
 MY6046
 MY6046!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6046!SPC MA M     -   0.99997078  x   0.99998290  =   0.99995368
 MY6046!UTM  19      -   0.99997078  x   1.00025286  =   1.00022363
 MY6046
 MY6046:                Primary Azimuth Mark                     Grid Az
 MY6046:SPC MA M     -  406 C                                    039 25 33.8
 MY6046:UTM  19      -  406 C                                    041 07 07.6
 MY6046
 MY6046_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6965314442(NAD 83)
 MY6046
 MY6046|---------------------------------------------------------------------|
 MY6046| PID    Reference Object                     Distance      Geod. Az  |
 MY6046|                                                           dddmmss.s |
 MY6046| MY6045 406 C                               416.171 METERS 0391315.1 |
 MY6046| CR9376 406 D RM 1                                         24601     |
 MY6046| MY6047 406 E                               219.763 METERS 24828     |
 MY6046|---------------------------------------------------------------------|
 MY6046
 MY6046                          SUPERSEDED SURVEY CONTROL
 MY6046
 MY6046  NAD 83(1996)-  42 32 52.93316(N)    071 48 19.72262(W) AD(       ) 2
 MY6046  NAD 83(1992)-  42 32 52.93236(N)    071 48 19.72261(W) AD(       ) 2
 MY6046  NAD 83(1992)-  42 32 52.93190(N)    071 48 19.72207(W) AD(       ) 2
 MY6046  NAD 83(1986)-  42 32 52.93261(N)    071 48 19.71699(W) AD(       ) 2
 MY6046  NGVD 29 (11/06/89)  214.6    (m)          704.     (f) VERT ANG       
 MY6046
 MY6046.Superseded values are not recommended for survey control.
 MY6046
 MY6046.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6046.See file dsdata.pdf to determine how the superseded data were derived.
 MY6046
 MY6046_MARKER: DE = TRAVERSE STATION DISK
 MY6046_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6046_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6046_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6046+STABILITY: SURFACE MOTION
 MY6046
 MY6046  HISTORY     - Date     Condition        Report By
 MY6046  HISTORY     - 1983     MONUMENTED       MAGS
 MY6046
 MY6046                          STATION DESCRIPTION
 MY6046
 MY6046'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY6046'THE STATION IS LOCATED ABOUT 4.4 KM (2.7 MI) NORTHWEST OF THE
 MY6046'LEOMINSTER POST OFFICE AND ABOUT 4.0 KM (2.5 MI) SOUTH OF THE
 MY6046'FITCHBURG POST OFFICE.  STATE HIGHWAY RIGHT OF WAY.  STATION 62+20.
 MY6046'
 MY6046'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2 AND MT.
 MY6046'ELAM ROAD, IN FITCHBURG, GO EAST ON ROUTE 2 ABOUT 0.7 KM (0.45 MI)
 MY6046'TO THE STATION ON THE RIGHT, AT HIGHWAY ELEVATION.
 MY6046'
 MY6046'THE STATION IS MARKED BY A MAGS DISK
 MY6046'STAMPED ---406 D--- AND SET FLUSH IN THE TOP OF A SQUARE CONCRETE
 MY6046'MONUMENT 13 CM ON A SIDE AND ABOUT 5 CM BELOW GRADE.  IT IS 29.81
 MY6046'METERS (97.8 FT) SOUTHWEST OF THE SOUTHWEST CORNER OF A CATCH BASIN
 MY6046'GRATE, 14.3 METERS (46.9 FT) NORTHWEST OF A 20 CM BIRCH TREE, 9.91
 MY6046'METERS (32.5 FT) NORTHEAST OF A 50 CM PINE TREE AND 6.77 METERS
 MY6046'(22.2 FT) SOUTH OF THE CENTER OF THE WEST BOUND TRAVEL LANE.
 MY6046'
 MY6046'REFERENCE MARK 1 IS A CITY OF FITCHBURG SURVEY DISK CEMENTED IN A
 MY6046'DRILL HOLE IN A LARGE BOULDER ABOUT 192 METERS WEST-SOUTHWEST OF
 MY6046'THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6047 ***********************************************************************
 MY6047  DESIGNATION -  406 E
 MY6047  PID         -  MY6047
 MY6047  STATE/COUNTY-  MA/WORCESTER
 MY6047  COUNTRY     -  US
 MY6047  USGS QUAD   -  FITCHBURG (2018)
 MY6047
 MY6047                         *CURRENT SURVEY CONTROL
 MY6047  ______________________________________________________________________
 MY6047* NAD 83(1996) POSITION- 42 32 50.31906(N) 071 48 28.68272(W)   ADJUSTED
 MY6047* NAVD 88 ORTHO HEIGHT -   221.9   (meters)      728.    (feet) VERTCON3
 MY6047  ______________________________________________________________________
 MY6047  GEOID HEIGHT    -        -27.998 (meters)                     GEOID18
 MY6047  LAPLACE CORR    -         -2.02  (seconds)                    DEFLEC18
 MY6047  HORZ ORDER      -  SECOND
 MY6047
 MY6047.The horizontal coordinates were established by classical geodetic methods
 MY6047.and adjusted by the National Geodetic Survey in June 1998.
 MY6047
 MY6047.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6047.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6047
 MY6047.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6047.GEOID18 height accuracy estimate available here.
 MY6047
 MY6047.Click photographs - Photos may exist for this station.
 MY6047
 MY6047.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6047
 MY6047. The following values were computed from the NAD 83(1996) position.
 MY6047
 MY6047;                    North         East     Units Scale Factor Converg.
 MY6047;SPC MA M     -   921,907.596   174,704.965   MT  0.99998282   -0 12 24.7
 MY6047;SPC MA M     - 3,024,625.17    573,177.87   sFT  0.99998282   -0 12 24.7
 MY6047;UTM  19      - 4,714,368.237   269,446.148   MT  1.00025403   -1 53 58.5
 MY6047
 MY6047!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6047!SPC MA M     -   0.99996960  x   0.99998282  =   0.99995242
 MY6047!UTM  19      -   0.99996960  x   1.00025403  =   1.00022362
 MY6047
 MY6047_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6944614368(NAD 83)
 MY6047
 MY6047|---------------------------------------------------------------------|
 MY6047| PID    Reference Object                     Distance      Geod. Az  |
 MY6047|                                                           dddmmss.s |
 MY6047| MY6046 406 D                               219.763 METERS 06828     |
 MY6047| CR9377 406 E RM 1                                         26543     |
 MY6047| MY6048 406 F                               367.325 METERS 27635     |
 MY6047|---------------------------------------------------------------------|
 MY6047
 MY6047                          SUPERSEDED SURVEY CONTROL
 MY6047
 MY6047  NAD 83(1996)-  42 32 50.31887(N)    071 48 28.68232(W) AD(       ) 2
 MY6047  NAD 83(1992)-  42 32 50.31806(N)    071 48 28.68242(W) AD(       ) 2
 MY6047  NAD 83(1992)-  42 32 50.31759(N)    071 48 28.68188(W) AD(       ) 2
 MY6047  NAD 83(1986)-  42 32 50.31826(N)    071 48 28.67683(W) AD(       ) 2
 MY6047  NGVD 29 (11/06/89)  222.1    (m)          729.     (f) VERT ANG       
 MY6047
 MY6047.Superseded values are not recommended for survey control.
 MY6047
 MY6047.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6047.See file dsdata.pdf to determine how the superseded data were derived.
 MY6047
 MY6047_MARKER: DE = TRAVERSE STATION DISK
 MY6047_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6047_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6047_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6047+STABILITY: SURFACE MOTION
 MY6047
 MY6047  HISTORY     - Date     Condition        Report By
 MY6047  HISTORY     - 1983     MONUMENTED       MAGS
 MY6047
 MY6047                          STATION DESCRIPTION
 MY6047
 MY6047'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY6047'THE STATION IS ABOUT 4.15 KM (2.58 MI ) SOUTH OF THE FITCHBURG POST
 MY6047'OFFICE AND ABOUT 4.5 KM ( 2.80 MI ) WNW OF THE LEOMINSTER POST
 MY6047'OFFICE.  STATE HIGHWAY RIGHT OF WAY.  STATION 69+05
 MY6047'
 MY6047'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 12 AND
 MY6047'MT ELAM ROAD IN FITCHBURG GO EAST ON ROUTE 2 ABOUT 0.5 KM
 MY6047'(0.31 MI ) TO THE STATION ON THE RIGHT AT HIGHWAY GRADE.
 MY6047'
 MY6047'THE STATION IS MARKED BY A MAGS DISK STAMPED--- 406E --- AND SET
 MY6047'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MY6047'ABOUT 2.5 CM ABOVE GRADE.  IT IS 29.08 METERS (95.4 FT ) WNW OF A
 MY6047'CITY OF FITCHBURG SURVEY DISK IN A BOULDER AND 13.04 METERS (42.8
 MY6047'FT ) NNE OF A GRANITE HIGHWAY BOUND AND 6.74 METERS (22.1 FT )
 MY6047'SOUTH OF THE CENTER LINE OF TRAVEL OF THE EASTBOUND LANES.
 MY6047'
 MY6047'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP OF A 30 CM SQUARE
 MY6047'GRANITE TOWN LINE MARKER WHICH IS 1.3 METERS HIGH AND IS ABOUT
 MY6047'186 METERS WEST OF THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6048 ***********************************************************************
 MY6048  DESIGNATION -  406 F
 MY6048  PID         -  MY6048
 MY6048  STATE/COUNTY-  MA/WORCESTER
 MY6048  COUNTRY     -  US
 MY6048  USGS QUAD   -  FITCHBURG (2018)
 MY6048
 MY6048                         *CURRENT SURVEY CONTROL
 MY6048  ______________________________________________________________________
 MY6048* NAD 83(1996) POSITION- 42 32 51.68398(N) 071 48 44.67614(W)   ADJUSTED
 MY6048* NAVD 88 ORTHO HEIGHT -   221.9   (meters)      728.    (feet) VERTCON3
 MY6048  ______________________________________________________________________
 MY6048  GEOID HEIGHT    -        -27.994 (meters)                     GEOID18
 MY6048  LAPLACE CORR    -         -1.72  (seconds)                    DEFLEC18
 MY6048  HORZ ORDER      -  SECOND
 MY6048
 MY6048.The horizontal coordinates were established by classical geodetic methods
 MY6048.and adjusted by the National Geodetic Survey in June 1998.
 MY6048
 MY6048.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6048.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6048
 MY6048.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6048.GEOID18 height accuracy estimate available here.
 MY6048
 MY6048.Click photographs - Photos may exist for this station.
 MY6048
 MY6048.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6048
 MY6048. The following values were computed from the NAD 83(1996) position.
 MY6048
 MY6048;                    North         East     Units Scale Factor Converg.
 MY6048;SPC MA M     -   921,951.039   174,340.224   MT  0.99998286   -0 12 35.5
 MY6048;SPC MA M     - 3,024,767.70    571,981.22   sFT  0.99998286   -0 12 35.5
 MY6048;UTM  19      - 4,714,422.450   269,082.752   MT  1.00025610   -1 54 09.4
 MY6048
 MY6048!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6048!SPC MA M     -   0.99996959  x   0.99998286  =   0.99995245
 MY6048!UTM  19      -   0.99996959  x   1.00025610  =   1.00022568
 MY6048
 MY6048_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6908214422(NAD 83)
 MY6048
 MY6048                          SUPERSEDED SURVEY CONTROL
 MY6048
 MY6048  NAD 83(1996)-  42 32 51.68379(N)    071 48 44.67574(W) AD(       ) 2
 MY6048  NAD 83(1992)-  42 32 51.68299(N)    071 48 44.67584(W) AD(       ) 2
 MY6048  NAD 83(1992)-  42 32 51.68252(N)    071 48 44.67530(W) AD(       ) 2
 MY6048  NAD 83(1986)-  42 32 51.68314(N)    071 48 44.67032(W) AD(       ) 2
 MY6048  NGVD 29 (11/06/89)  222.1    (m)          729.     (f) VERT ANG       
 MY6048
 MY6048.Superseded values are not recommended for survey control.
 MY6048
 MY6048.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6048.See file dsdata.pdf to determine how the superseded data were derived.
 MY6048
 MY6048_MARKER: I = METAL ROD
 MY6048_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY6048_SP_SET: OBJECT DRIVEN INTO GROUND
 MY6048_MAGNETIC: I = MARKER IS A STEEL ROD
 MY6048_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6048
 MY6048  HISTORY     - Date     Condition        Report By
 MY6048  HISTORY     - 1983     MONUMENTED       MAGS
 MY6048
 MY6048                          STATION DESCRIPTION
 MY6048
 MY6048'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY6048'THE STATION IS ABOUT 4.9 KM (3.04 MI ) WNW OF THE LEOMINSTER POST
 MY6048'OFFICE AND ABOUT 4.2 KM (2.61 MI ) SSW OF THE FITCHBURG POST OFFICE.
 MY6048'STATE HIGHWAY RIGHT OF WAY.  STATION 81+10
 MY6048'
 MY6048'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2 AND
 MY6048'MT ELAM RD IN FITCHBURG GO EAST ON THE WESTBOUND RAMP OF MT ELAM
 MY6048'EXIT FROM ROUTE 2 ABOUT 0.1 KM ( 0.06 MI ) TO THE APEX OF THE
 MY6048'TRAFFIC ISLAND AND THE STATION ON THE RIGHT.
 MY6048'
 MY6048'THE STATION IS MARKED BY A 2 CM DIAMETER 1.2 METER LONG DEFORMED
 MY6048'IRON ROD PUNCHED AND DRIVEN FLUSH WITH THE GROUND.  IT IS 6.04
 MY6048'METERS (19.8 FT ) NORTH OF THE CENTER LINE OF TRAVEL OF THE
 MY6048'WESTBOUND LANES AND 1.16 METERS (3.80 FT ) WEST OF THE EDGE OF THE
 MY6048'HIGHWAY AND 0.27 METERS ( 0.9 FT ) SOUTH OF THE EDGE OF THE RAMP TO
 MY6048'MT ELAM RD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6049 ***********************************************************************
 MY6049  DESIGNATION -  406 G
 MY6049  PID         -  MY6049
 MY6049  STATE/COUNTY-  MA/WORCESTER
 MY6049  COUNTRY     -  US
 MY6049  USGS QUAD   -  FITCHBURG (2018)
 MY6049
 MY6049                         *CURRENT SURVEY CONTROL
 MY6049  ______________________________________________________________________
 MY6049* NAD 83(1996) POSITION- 42 32 50.98930(N) 071 49 29.83456(W)   ADJUSTED
 MY6049* NAVD 88 ORTHO HEIGHT -   228.5   (meters)      750.    (feet) VERTCON3
 MY6049  ______________________________________________________________________
 MY6049  GEOID HEIGHT    -        -27.987 (meters)                     GEOID18
 MY6049  LAPLACE CORR    -         -1.11  (seconds)                    DEFLEC18
 MY6049  HORZ ORDER      -  SECOND
 MY6049
 MY6049.The horizontal coordinates were established by classical geodetic methods
 MY6049.and adjusted by the National Geodetic Survey in June 1998.
 MY6049
 MY6049.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6049.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6049
 MY6049.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6049.GEOID18 height accuracy estimate available here.
 MY6049
 MY6049.Click photographs - Photos may exist for this station.
 MY6049
 MY6049.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6049
 MY6049. The following values were computed from the NAD 83(1996) position.
 MY6049
 MY6049;                    North         East     Units Scale Factor Converg.
 MY6049;SPC MA M     -   921,933.453   173,309.846   MT  0.99998284   -0 13 05.8
 MY6049;SPC MA M     - 3,024,710.00    568,600.72   sFT  0.99998284   -0 13 05.8
 MY6049;UTM  19      - 4,714,435.313   268,052.019   MT  1.00026197   -1 54 39.9
 MY6049
 MY6049!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6049!SPC MA M     -   0.99996856  x   0.99998284  =   0.99995140
 MY6049!UTM  19      -   0.99996856  x   1.00026197  =   1.00023052
 MY6049
 MY6049_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6805214435(NAD 83)
 MY6049
 MY6049                          SUPERSEDED SURVEY CONTROL
 MY6049
 MY6049  NAD 83(1996)-  42 32 50.98910(N)    071 49 29.83415(W) AD(       ) 2
 MY6049  NAD 83(1992)-  42 32 50.98834(N)    071 49 29.83425(W) AD(       ) 2
 MY6049  NAD 83(1992)-  42 32 50.98788(N)    071 49 29.83372(W) AD(       ) 2
 MY6049  NAD 83(1986)-  42 32 50.98831(N)    071 49 29.82890(W) AD(       ) 2
 MY6049  NGVD 29 (11/06/89)  228.7    (m)          750.     (f) VERT ANG       
 MY6049
 MY6049.Superseded values are not recommended for survey control.
 MY6049
 MY6049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6049.See file dsdata.pdf to determine how the superseded data were derived.
 MY6049
 MY6049_MARKER: DE = TRAVERSE STATION DISK
 MY6049_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6049_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6049_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6049+STABILITY: SURFACE MOTION
 MY6049
 MY6049  HISTORY     - Date     Condition        Report By
 MY6049  HISTORY     - 1983     MONUMENTED       MAGS
 MY6049
 MY6049                          STATION DESCRIPTION
 MY6049
 MY6049'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY6049'THE STATION IS ABOUT 5.9 KM (3.67 MI ) WNW OF THE LEOMINSTER POST
 MY6049'OFFICE AND ABOUT 4.6 KM (2.86 MI ) SSW OF THE FITCHBURG POST OFFICE
 MY6049'STATE HIGHWAY RIGHT OF WAY  STATION 114+74
 MY6049'
 MY6049'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2 AND
 MY6049'STATE ROUTE 31  (PRINCETON RD ) IN WESTMINSTER GO EAST ON ROUTE 2
 MY6049'ABOUT 1.8 KM (1.12 MI ) TO THE STATION ON THE RIGHT.
 MY6049'
 MY6049'THE STATION IS MARKED BY A MAGS DIK STAMPED--- 406G --- AND SET
 MY6049'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT
 MY6049'3 CM ABOVE GRADE.  IT IS 83.36 METERS (273.5 FT ) SE OF THE EAST END
 MY6049'OF THE STEEL BEAM GUARD RAIL AND 13.84 METERS (45.4 FT ) NE OF THE
 MY6049'STOCK FENCE AND 9.27 METERS (30.4 FT ) SW OF THE CENTER LINE OF THE
 MY6049'HIGHWAY AND 4.24 METERS ( 13.9 FT ) SW OF THE EDGE OF PAVEMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6050 ***********************************************************************
 MY6050  DESIGNATION -  406 H
 MY6050  PID         -  MY6050
 MY6050  STATE/COUNTY-  MA/WORCESTER
 MY6050  COUNTRY     -  US
 MY6050  USGS QUAD   -  FITCHBURG (2018)
 MY6050
 MY6050                         *CURRENT SURVEY CONTROL
 MY6050  ______________________________________________________________________
 MY6050* NAD 83(1996) POSITION- 42 32 56.80741(N) 071 49 45.94293(W)   ADJUSTED
 MY6050* NAVD 88 ORTHO HEIGHT -   226.0   (meters)      741.    (feet) VERTCON3
 MY6050  ______________________________________________________________________
 MY6050  GEOID HEIGHT    -        -27.983 (meters)                     GEOID18
 MY6050  LAPLACE CORR    -         -1.00  (seconds)                    DEFLEC18
 MY6050  HORZ ORDER      -  SECOND
 MY6050
 MY6050.The horizontal coordinates were established by classical geodetic methods
 MY6050.and adjusted by the National Geodetic Survey in June 1998.
 MY6050
 MY6050.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6050.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6050
 MY6050.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6050.GEOID18 height accuracy estimate available here.
 MY6050
 MY6050.Click photographs - Photos may exist for this station.
 MY6050
 MY6050.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6050
 MY6050. The following values were computed from the NAD 83(1996) position.
 MY6050
 MY6050;                    North         East     Units Scale Factor Converg.
 MY6050;SPC MA M     -   922,114.386   172,943.024   MT  0.99998301   -0 13 16.6
 MY6050;SPC MA M     - 3,025,303.61    567,397.24   sFT  0.99998301   -0 13 16.6
 MY6050;UTM  19      - 4,714,627.057   267,690.601   MT  1.00026403   -1 54 51.0
 MY6050
 MY6050!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6050!SPC MA M     -   0.99996894  x   0.99998301  =   0.99995195
 MY6050!UTM  19      -   0.99996894  x   1.00026403  =   1.00023297
 MY6050
 MY6050_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6769014627(NAD 83)
 MY6050
 MY6050                          SUPERSEDED SURVEY CONTROL
 MY6050
 MY6050  NAD 83(1996)-  42 32 56.80721(N)    071 49 45.94253(W) AD(       ) 2
 MY6050  NAD 83(1992)-  42 32 56.80646(N)    071 49 45.94264(W) AD(       ) 2
 MY6050  NAD 83(1992)-  42 32 56.80600(N)    071 49 45.94210(W) AD(       ) 2
 MY6050  NAD 83(1986)-  42 32 56.80637(N)    071 49 45.93743(W) AD(       ) 2
 MY6050  NGVD 29 (11/06/89)  226.2    (m)          742.     (f) VERT ANG       
 MY6050
 MY6050.Superseded values are not recommended for survey control.
 MY6050
 MY6050.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6050.See file dsdata.pdf to determine how the superseded data were derived.
 MY6050
 MY6050_MARKER: DE = TRAVERSE STATION DISK
 MY6050_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6050_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6050_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6050+STABILITY: SURFACE MOTION
 MY6050
 MY6050  HISTORY     - Date     Condition        Report By
 MY6050  HISTORY     - 1983     MONUMENTED       MAGS
 MY6050
 MY6050                          STATION DESCRIPTION
 MY6050
 MY6050'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY6050'THE STATION IS ABOUT 6.25 KM (3.88MI) WNW OF THE LEOMINSTER POST
 MY6050'OFFICE AND ABOUT 4.6 KM (2.86 MI) SSW OF THE FITCHBURG POST OFFICE.
 MY6050'STATE HIGHWAY RIGHT OF WAY STATION (128+16)
 MY6050'
 MY6050'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2 AND
 MY6050'MT ELAM ROAD IN FITCHBURG GO WEST ON ROUTE 2 ABOUT 1.3 KM (0.81 MI)
 MY6050'TO THE STATION ON THE RIGHT.
 MY6050'
 MY6050'THE STATION IS MARKED BY A MAGS DISK STAMPED---406H--- AND SET
 MY6050'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY6050'GRADE.  IT IS 32.00 METERS (105.0 FT) SE OF UTILITY POLE 3542/3 AND
 MY6050'14.69 METERS (48.2 FT) SE OF A MANHOLE RIM AND 6.34 METERS (20.8
 MY6050'FT) NORTH OF THE CENTER LINE OF TRAVEL OF THE WESTBOUND LANES.
 MY6050'
 MY6050'---18H--- A USC+G + STATE SURVEY DISK STAMPED---18H--- AND SET
 MY6050'FLUSHIN A LEDGE OUTCROP.IT IS ABOUT 350 METERS WEST OF
 MY6050'406H AND IS 52.4 METERS (172.0 FT) SOUTH OF THE CENTER LINE OF
 MY6050'ROUTE 2 AND 9.11 METERS (29.9 FT) EAST OF THE SE LEG OF STEEL POWER
 MY6050'LINE TOWER 555 AND 6.34 METERS (20.8 FT ) SE OF THE FACE OF THE
 MY6050'WALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2927 ***********************************************************************
 MZ2927  DESIGNATION -  406 J
 MZ2927  PID         -  MZ2927
 MZ2927  STATE/COUNTY-  MA/WORCESTER
 MZ2927  COUNTRY     -  US
 MZ2927  USGS QUAD   -  TEMPLETON (2018)
 MZ2927
 MZ2927                         *CURRENT SURVEY CONTROL
 MZ2927  ______________________________________________________________________
 MZ2927* NAD 83(1996) POSITION- 42 34 03.69099(N) 072 06 45.79675(W)   ADJUSTED
 MZ2927* NAVD 88 ORTHO HEIGHT -   335.2   (meters)     1100.    (feet) VERTCON3
 MZ2927  ______________________________________________________________________
 MZ2927  GEOID HEIGHT    -        -27.853 (meters)                     GEOID18
 MZ2927  LAPLACE CORR    -          0.03  (seconds)                    DEFLEC18
 MZ2927  HORZ ORDER      -  SECOND
 MZ2927
 MZ2927.The horizontal coordinates were established by classical geodetic methods
 MZ2927.and adjusted by the National Geodetic Survey in June 1998.
 MZ2927
 MZ2927.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2927.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2927
 MZ2927.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2927.GEOID18 height accuracy estimate available here.
 MZ2927
 MZ2927.Click photographs - Photos may exist for this station.
 MZ2927
 MZ2927.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2927
 MZ2927. The following values were computed from the NAD 83(1996) position.
 MZ2927
 MZ2927;                    North         East     Units Scale Factor Converg.
 MZ2927;SPC MA M     -   924,306.609   149,690.460   MT  0.99998504   -0 24 41.7
 MZ2927;SPC MA M     - 3,032,495.93    491,109.45   sFT  0.99998504   -0 24 41.7
 MZ2927;UTM  18      - 4,716,850.645   736,989.130   MT  1.00029105   +1 57 14.5
 MZ2927
 MZ2927!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2927!SPC MA M     -   0.99995180  x   0.99998504  =   0.99993685
 MZ2927!UTM  18      -   0.99995180  x   1.00029105  =   1.00024284
 MZ2927
 MZ2927_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3698916850(NAD 83)
 MZ2927
 MZ2927                          SUPERSEDED SURVEY CONTROL
 MZ2927
 MZ2927  NAD 83(1996)-  42 34 03.69061(N)    072 06 45.79641(W) AD(       ) 2
 MZ2927  NAD 83(1992)-  42 34 03.69025(N)    072 06 45.79622(W) AD(       ) 2
 MZ2927  NAD 83(1992)-  42 34 03.69041(N)    072 06 45.79583(W) AD(       ) 2
 MZ2927  NAD 83(1986)-  42 34 03.69106(N)    072 06 45.79508(W) AD(       ) 2
 MZ2927  NGVD 29 (04/30/93)  335.4    (m)         1100.     (f) VERT ANG       
 MZ2927
 MZ2927.Superseded values are not recommended for survey control.
 MZ2927
 MZ2927.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2927.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2927
 MZ2927_MARKER: DE = TRAVERSE STATION DISK
 MZ2927_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2927_STAMPING: 406 J
 MZ2927_MARK LOGO: MAGS
 MZ2927_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2927_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2927+STABILITY: POSITION/ELEVATION WELL
 MZ2927
 MZ2927  HISTORY     - Date     Condition        Report By
 MZ2927  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2927
 MZ2927                          STATION DESCRIPTION
 MZ2927
 MZ2927'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2927'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) WEST-NORTHWEST OF
 MZ2927'TEMPLETON, 2.7 KM (1.70 MI) NORTHEAST OF PHILLIPSTON, AT HIGHWAY
 MZ2927'STATION 183+90, IN LEDGE ABOUT 10 FEET ABOVE THE LEVEL OF THE EAST
 MZ2927'BOUND LANE OF STATE ROUTE 2 AND IS IN THE TOWN OF TEMPLETON.
 MZ2927'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2, 2A AND US
 MZ2927'ROUTE 202 IN PHILLIPSTON, GO EAST ON ROUTE 2 FOR ABOUT 1.4 KM
 MZ2927'(0.85 MI) TO THE STATION ON THE RIGHT, SOUTH OF THE EAST BOUND LANE OF
 MZ2927'ROUTE 2.
 MZ2927'THE STATION IS A DISK SET IN A DRILL HOLE IN LEDGE AND IS 13.4 M
 MZ2927'(44.0 FT) NORTHEAST OF A PAVED DITCH, 1.8 M (5.9 FT) SOUTHWEST OF THE
 MZ2927'FACE OF THE CLIFF AND 1.7 M (5.6 FT) EAST OF A DRILL HOLE IN THE
 MZ2927'LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2928 ***********************************************************************
 MZ2928  DESIGNATION -  406 K
 MZ2928  PID         -  MZ2928
 MZ2928  STATE/COUNTY-  MA/WORCESTER
 MZ2928  COUNTRY     -  US
 MZ2928  USGS QUAD   -  ATHOL (2018)
 MZ2928
 MZ2928                         *CURRENT SURVEY CONTROL
 MZ2928  ______________________________________________________________________
 MZ2928* NAD 83(1996) POSITION- 42 34 18.72090(N) 072 07 48.25017(W)   ADJUSTED
 MZ2928* NAVD 88 ORTHO HEIGHT -   318.0   (meters)     1043.    (feet) VERTCON3
 MZ2928  ______________________________________________________________________
 MZ2928  GEOID HEIGHT    -        -27.853 (meters)                     GEOID18
 MZ2928  LAPLACE CORR    -          0.32  (seconds)                    DEFLEC18
 MZ2928  HORZ ORDER      -  SECOND
 MZ2928
 MZ2928.The horizontal coordinates were established by classical geodetic methods
 MZ2928.and adjusted by the National Geodetic Survey in June 1998.
 MZ2928
 MZ2928.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2928.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2928
 MZ2928.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2928.GEOID18 height accuracy estimate available here.
 MZ2928
 MZ2928.Click photographs - Photos may exist for this station.
 MZ2928
 MZ2928.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2928
 MZ2928. The following values were computed from the NAD 83(1996) position.
 MZ2928
 MZ2928;                    North         East     Units Scale Factor Converg.
 MZ2928;SPC MA M     -   924,780.742   148,269.481   MT  0.99998551   -0 25 23.6
 MZ2928;SPC MA M     - 3,034,051.48    486,447.46   sFT  0.99998551   -0 25 23.6
 MZ2928;UTM  18      - 4,717,265.845   735,549.357   MT  1.00028268   +1 56 32.8
 MZ2928
 MZ2928!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2928!SPC MA M     -   0.99995450  x   0.99998551  =   0.99994001
 MZ2928!UTM  18      -   0.99995450  x   1.00028268  =   1.00023717
 MZ2928
 MZ2928_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3554917265(NAD 83)
 MZ2928
 MZ2928                          SUPERSEDED SURVEY CONTROL
 MZ2928
 MZ2928  NAD 83(1996)-  42 34 18.72051(N)    072 07 48.24983(W) AD(       ) 2
 MZ2928  NAD 83(1992)-  42 34 18.72016(N)    072 07 48.24963(W) AD(       ) 2
 MZ2928  NAD 83(1992)-  42 34 18.72037(N)    072 07 48.24924(W) AD(       ) 2
 MZ2928  NAD 83(1986)-  42 34 18.72152(N)    072 07 48.24844(W) AD(       ) 2
 MZ2928  NGVD 29 (04/30/93)  318.2    (m)         1044.     (f) VERT ANG       
 MZ2928
 MZ2928.Superseded values are not recommended for survey control.
 MZ2928
 MZ2928.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2928.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2928
 MZ2928_MARKER: DE = TRAVERSE STATION DISK
 MZ2928_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2928_STAMPING: 406 K
 MZ2928_MARK LOGO: MAGS
 MZ2928_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2928_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2928
 MZ2928  HISTORY     - Date     Condition        Report By
 MZ2928  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2928
 MZ2928                          STATION DESCRIPTION
 MZ2928
 MZ2928'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2928'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) NORTH OF PHILLIPSTON, ON
 MZ2928'THE NORTH SIDE OF STATE ROUTE 2 WEST BOUND, AT HIGHWAY STATION 134+75
 MZ2928'AND IS IN THE TOWN OF PHILLIPSTON.
 MZ2928'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2928'ROUTES 2 AND 2A IN PHILLIPSTON, GO WEST ON ROUTE 2 FOR ABOUT 0.16 KM
 MZ2928'(0.10 MI) TO THE STATION ON THE RIGHT.
 MZ2928'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2928'FLUSH WITH THE GROUND AND IS 50.7 M (166.3 FT) WEST OF THE BURIED END
 MZ2928'OF THE STEEL BEAM GUARD RAIL AND 12.6 M (41.3 FT) NORTH OF THE CENTER
 MZ2928'OF ROUTE 2 WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2930 ***********************************************************************
 MZ2930  DESIGNATION -  406 L
 MZ2930  PID         -  MZ2930
 MZ2930  STATE/COUNTY-  MA/WORCESTER
 MZ2930  COUNTRY     -  US
 MZ2930  USGS QUAD   -  ATHOL (2018)
 MZ2930
 MZ2930                         *CURRENT SURVEY CONTROL
 MZ2930  ______________________________________________________________________
 MZ2930* NAD 83(1996) POSITION- 42 34 22.49739(N) 072 08 27.38982(W)   ADJUSTED
 MZ2930* NAVD 88 ORTHO HEIGHT -   332.2   (meters)     1090.    (feet) VERTCON3
 MZ2930  ______________________________________________________________________
 MZ2930  GEOID HEIGHT    -        -27.854 (meters)                     GEOID18
 MZ2930  LAPLACE CORR    -          0.50  (seconds)                    DEFLEC18
 MZ2930  HORZ ORDER      -  SECOND
 MZ2930
 MZ2930.The horizontal coordinates were established by classical geodetic methods
 MZ2930.and adjusted by the National Geodetic Survey in June 1998.
 MZ2930
 MZ2930.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2930.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2930
 MZ2930.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2930.GEOID18 height accuracy estimate available here.
 MZ2930
 MZ2930.Click photographs - Photos may exist for this station.
 MZ2930
 MZ2930.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2930
 MZ2930. The following values were computed from the NAD 83(1996) position.
 MZ2930
 MZ2930;                    North         East     Units Scale Factor Converg.
 MZ2930;SPC MA M     -   924,903.918   147,377.741   MT  0.99998562   -0 25 49.9
 MZ2930;SPC MA M     - 3,034,455.60    483,521.81   sFT  0.99998562   -0 25 49.9
 MZ2930;UTM  18      - 4,717,352.133   734,653.029   MT  1.00027750   +1 56 06.4
 MZ2930
 MZ2930!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2930!SPC MA M     -   0.99995228  x   0.99998562  =   0.99993790
 MZ2930!UTM  18      -   0.99995228  x   1.00027750  =   1.00022976
 MZ2930
 MZ2930_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3465317352(NAD 83)
 MZ2930
 MZ2930                          SUPERSEDED SURVEY CONTROL
 MZ2930
 MZ2930  NAD 83(1996)-  42 34 22.49700(N)    072 08 27.38948(W) AD(       ) 2
 MZ2930  NAD 83(1992)-  42 34 22.49664(N)    072 08 27.38915(W) AD(       ) 2
 MZ2930  NAD 83(1992)-  42 34 22.49687(N)    072 08 27.38878(W) AD(       ) 2
 MZ2930  NAD 83(1986)-  42 34 22.49839(N)    072 08 27.38807(W) AD(       ) 2
 MZ2930
 MZ2930.Superseded values are not recommended for survey control.
 MZ2930
 MZ2930.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2930.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2930
 MZ2930_MARKER: DE = TRAVERSE STATION DISK
 MZ2930_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2930_STAMPING: 406 L
 MZ2930_MARK LOGO: MAGS
 MZ2930_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2930_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2930
 MZ2930  HISTORY     - Date     Condition        Report By
 MZ2930  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2930
 MZ2930                          STATION DESCRIPTION
 MZ2930
 MZ2930'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2930'THE STATION IS LOCATED ABOUT 2.7 KM (1.70 MI) NORTH-NORTHWEST OF
 MZ2930'PHILLIPSTON, ON THE NORTH SIDE OF STATE ROUTE 2, AT HIGHWAY STATION
 MZ2930'105+22 AND IS IN THE TOWN OF PHILLIPSTON.
 MZ2930'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2930'ROUTES 2 AND 2A IN PHILLIPSTON, GO WESTERLY ON ROUTES 2 AND 202 FOR
 MZ2930'ABOUT 1.1 KM (0.70 MI) TO THE STATION ON THE RIGHT.
 MZ2930'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2930'THAT IS FLUSH WITH THE GROUND AND IS 21.3 M (69.9 FT) NORTHEAST OF THE
 MZ2930'CENTER OF A CATCH BASIN, 10.4 M (34.1 FT) NORTH OF THE CENTER OF THE
 MZ2930'HIGHWAY AND 5.9 M (19.4 FT) NORTHWEST OF THE CENTER OF A PAVED DITCH
 MZ2930'ALONG THE NORTH SIDE OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2931 ***********************************************************************
 MZ2931  DESIGNATION -  406 M
 MZ2931  PID         -  MZ2931
 MZ2931  STATE/COUNTY-  MA/WORCESTER
 MZ2931  COUNTRY     -  US
 MZ2931  USGS QUAD   -  ATHOL (2018)
 MZ2931
 MZ2931                         *CURRENT SURVEY CONTROL
 MZ2931  ______________________________________________________________________
 MZ2931* NAD 83(1996) POSITION- 42 34 19.01992(N) 072 09 03.55375(W)   ADJUSTED
 MZ2931* NAVD 88 ORTHO HEIGHT -   363.38  (+/-2cm)     1192.2   (feet) VERTCON3
 MZ2931  ______________________________________________________________________
 MZ2931  GEOID HEIGHT    -        -27.857 (meters)                     GEOID18
 MZ2931  LAPLACE CORR    -          0.91  (seconds)                    DEFLEC18
 MZ2931  HORZ ORDER      -  SECOND
 MZ2931  VERT ORDER      -  THIRD ? (See Below)
 MZ2931
 MZ2931.The horizontal coordinates were established by classical geodetic methods
 MZ2931.and adjusted by the National Geodetic Survey in June 1998.
 MZ2931
 MZ2931.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2931.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2931
 MZ2931.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2931.GEOID18 height accuracy estimate available here.
 MZ2931
 MZ2931.The vertical order pertains to the NGVD 29 superseded value.
 MZ2931
 MZ2931.Click photographs - Photos may exist for this station.
 MZ2931
 MZ2931.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2931
 MZ2931. The following values were computed from the NAD 83(1996) position.
 MZ2931
 MZ2931;                    North         East     Units Scale Factor Converg.
 MZ2931;SPC MA M     -   924,802.865   146,552.184   MT  0.99998551   -0 26 14.2
 MZ2931;SPC MA M     - 3,034,124.07    480,813.29   sFT  0.99998551   -0 26 14.2
 MZ2931;UTM  18      - 4,717,217.052   733,832.109   MT  1.00027276   +1 55 41.8
 MZ2931
 MZ2931!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2931!SPC MA M     -   0.99994738  x   0.99998551  =   0.99993289
 MZ2931!UTM  18      -   0.99994738  x   1.00027276  =   1.00022013
 MZ2931
 MZ2931_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3383217217(NAD 83)
 MZ2931
 MZ2931                          SUPERSEDED SURVEY CONTROL
 MZ2931
 MZ2931  NAD 83(1996)-  42 34 19.01953(N)    072 09 03.55341(W) AD(       ) 2
 MZ2931  NAD 83(1992)-  42 34 19.01914(N)    072 09 03.55334(W) AD(       ) 2
 MZ2931  NAD 83(1992)-  42 34 19.01939(N)    072 09 03.55298(W) AD(       ) 2
 MZ2931  NAD 83(1986)-  42 34 19.02128(N)    072 09 03.55245(W) AD(       ) 2
 MZ2931  NGVD 29             363.56   (m)         1192.8    (f) LEVELING    3  
 MZ2931
 MZ2931.Superseded values are not recommended for survey control.
 MZ2931
 MZ2931.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2931.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2931
 MZ2931_MARKER: DE = TRAVERSE STATION DISK
 MZ2931_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2931_STAMPING: 406 M
 MZ2931_MARK LOGO: MAGS
 MZ2931_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2931_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2931+STABILITY: POSITION/ELEVATION WELL
 MZ2931
 MZ2931  HISTORY     - Date     Condition        Report By
 MZ2931  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2931
 MZ2931                          STATION DESCRIPTION
 MZ2931
 MZ2931'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2931'THE STATION IS LOCATED ABOUT 2.9 KM (1.80 MI) NORTHWEST OF
 MZ2931'PHILLIPSTON, 0.24 KM (0.15 MI) EAST OF HIGHLAND AVENUE, ON THE SOUTH
 MZ2931'SIDE OF STATE ROUTE 2, AT HIGHWAY STATION 78+19 AND IS IN THE TOWN OF
 MZ2931'PHILLIPSTON.
 MZ2931'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2931'ROUTES 2 AND 2A IN PHILLIPSTON, GO WESTERLY ON ROUTES 2 AND 202 FOR
 MZ2931'ABOUT 1.9 KM (1.20 MI) TO THE STATION ON THE LEFT.
 MZ2931'THE STATION IS A DISK SET IN LEDGE ON THE SOUTH SIDE OF THE HIGHWAY
 MZ2931'AND IS 55.2 M (181.1 FT) WEST OF CONCRETE STATION MARKER 80, 18.7 M
 MZ2931'(61.4 FT) WEST OF THE END OF THE STEEL BEAM GUARD RAIL, 15.7 M
 MZ2931'(51.5 FT) EAST OF THE CENTER OF A DROP INLET AND 2.6 M (8.5 FT) SOUTH
 MZ2931'OF THE FACE OF THE CLIFF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2932 ***********************************************************************
 MZ2932  DESIGNATION -  406 N
 MZ2932  PID         -  MZ2932
 MZ2932  STATE/COUNTY-  MA/WORCESTER
 MZ2932  COUNTRY     -  US
 MZ2932  USGS QUAD   -  ATHOL (2018)
 MZ2932
 MZ2932                         *CURRENT SURVEY CONTROL
 MZ2932  ______________________________________________________________________
 MZ2932* NAD 83(1996) POSITION- 42 34 21.73689(N) 072 09 22.68872(W)   ADJUSTED
 MZ2932* NAVD 88 ORTHO HEIGHT -   365.43  (+/-2cm)     1198.9   (feet) VERTCON3
 MZ2932  ______________________________________________________________________
 MZ2932  GEOID HEIGHT    -        -27.859 (meters)                     GEOID18
 MZ2932  LAPLACE CORR    -          1.27  (seconds)                    DEFLEC18
 MZ2932  HORZ ORDER      -  SECOND
 MZ2932  VERT ORDER      -  THIRD ? (See Below)
 MZ2932
 MZ2932.The horizontal coordinates were established by classical geodetic methods
 MZ2932.and adjusted by the National Geodetic Survey in June 1998.
 MZ2932
 MZ2932.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2932.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2932
 MZ2932.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2932.GEOID18 height accuracy estimate available here.
 MZ2932
 MZ2932.The vertical order pertains to the NGVD 29 superseded value.
 MZ2932
 MZ2932.Click photographs - Photos may exist for this station.
 MZ2932
 MZ2932.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2932
 MZ2932. The following values were computed from the NAD 83(1996) position.
 MZ2932
 MZ2932;                    North         East     Units Scale Factor Converg.
 MZ2932;SPC MA M     -   924,890.042   146,116.440   MT  0.99998560   -0 26 27.1
 MZ2932;SPC MA M     - 3,034,410.08    479,383.69   sFT  0.99998560   -0 26 27.1
 MZ2932;UTM  18      - 4,717,286.189   733,393.012   MT  1.00027024   +1 55 28.9
 MZ2932
 MZ2932!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2932!SPC MA M     -   0.99994706  x   0.99998560  =   0.99993266
 MZ2932!UTM  18      -   0.99994706  x   1.00027024  =   1.00021729
 MZ2932
 MZ2932_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3339317286(NAD 83)
 MZ2932
 MZ2932                          SUPERSEDED SURVEY CONTROL
 MZ2932
 MZ2932  NAD 83(1996)-  42 34 21.73650(N)    072 09 22.68839(W) AD(       ) 2
 MZ2932  NAD 83(1992)-  42 34 21.73610(N)    072 09 22.68831(W) AD(       ) 2
 MZ2932  NAD 83(1992)-  42 34 21.73636(N)    072 09 22.68797(W) AD(       ) 2
 MZ2932  NAD 83(1986)-  42 34 21.73848(N)    072 09 22.68752(W) AD(       ) 2
 MZ2932  NGVD 29             365.61   (m)         1199.5    (f) LEVELING    3  
 MZ2932
 MZ2932.Superseded values are not recommended for survey control.
 MZ2932
 MZ2932.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2932.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2932
 MZ2932_MARKER: DE = TRAVERSE STATION DISK
 MZ2932_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2932_STAMPING: 406 N
 MZ2932_MARK LOGO: MAGS
 MZ2932_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2932_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2932
 MZ2932  HISTORY     - Date     Condition        Report By
 MZ2932  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2932
 MZ2932                          STATION DESCRIPTION
 MZ2932
 MZ2932'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2932'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) NORTHWEST OF
 MZ2932'PHILLIPSTON, 580 FEET WEST OF HIGHLAND AVENUE, ON THE SOUTH SIDE OF
 MZ2932'STATE ROUTE 2, AT HIGHWAY STATION 63+61 AND IS IN THE TOWN OF
 MZ2932'PHILLIPSTON.
 MZ2932'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2932'ROUTES 2 AND 2A IN PHILLIPSTON, GO WESTERLY ON ROUTES 2 AND 202 FOR
 MZ2932'ABOUT 2.3 KM (1.45 MI) TO THE STATION ON THE LEFT.
 MZ2932'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2932'FLUSH WITH THE GROUND AND IS 7.8 M (25.6 FT) SOUTH OF THE CENTER OF
 MZ2932'THE HIGHWAY, 6.4 M (21.0 FT) NORTHEAST OF THE NORTHEAST CORNER OF THE
 MZ2932'CONCRETE SURROUND OF A DROP INLET AND 1.8 M (5.9 FT) SOUTHEAST OF THE
 MZ2932'CENTER OF A PAVED DITCH AT ITS INTERSECTION WITH THE EDGE OF THE
 MZ2932'HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2933 ***********************************************************************
 MZ2933  DESIGNATION -  406 P
 MZ2933  PID         -  MZ2933
 MZ2933  STATE/COUNTY-  MA/WORCESTER
 MZ2933  COUNTRY     -  US
 MZ2933  USGS QUAD   -  ATHOL (2018)
 MZ2933
 MZ2933                         *CURRENT SURVEY CONTROL
 MZ2933  ______________________________________________________________________
 MZ2933* NAD 83(1996) POSITION- 42 34 28.70433(N) 072 09 44.34806(W)   ADJUSTED
 MZ2933* NAVD 88 ORTHO HEIGHT -   354.5   (meters)     1163.    (feet) VERTCON3
 MZ2933  ______________________________________________________________________
 MZ2933  GEOID HEIGHT    -        -27.862 (meters)                     GEOID18
 MZ2933  LAPLACE CORR    -          1.78  (seconds)                    DEFLEC18
 MZ2933  HORZ ORDER      -  SECOND
 MZ2933
 MZ2933.The horizontal coordinates were established by classical geodetic methods
 MZ2933.and adjusted by the National Geodetic Survey in June 1998.
 MZ2933
 MZ2933.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2933.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2933
 MZ2933.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2933.GEOID18 height accuracy estimate available here.
 MZ2933
 MZ2933.Click photographs - Photos may exist for this station.
 MZ2933
 MZ2933.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2933
 MZ2933. The following values were computed from the NAD 83(1996) position.
 MZ2933
 MZ2933;                    North         East     Units Scale Factor Converg.
 MZ2933;SPC MA M     -   925,108.844   145,624.156   MT  0.99998582   -0 26 41.6
 MZ2933;SPC MA M     - 3,035,127.93    477,768.59   sFT  0.99998582   -0 26 41.6
 MZ2933;UTM  18      - 4,717,484.541   732,891.974   MT  1.00026736   +1 55 14.5
 MZ2933
 MZ2933!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2933!SPC MA M     -   0.99994878  x   0.99998582  =   0.99993460
 MZ2933!UTM  18      -   0.99994878  x   1.00026736  =   1.00021613
 MZ2933
 MZ2933_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3289117484(NAD 83)
 MZ2933
 MZ2933                          SUPERSEDED SURVEY CONTROL
 MZ2933
 MZ2933  NAD 83(1996)-  42 34 28.70393(N)    072 09 44.34773(W) AD(       ) 2
 MZ2933  NAD 83(1992)-  42 34 28.70352(N)    072 09 44.34761(W) AD(       ) 2
 MZ2933  NAD 83(1992)-  42 34 28.70380(N)    072 09 44.34727(W) AD(       ) 2
 MZ2933  NAD 83(1986)-  42 34 28.70621(N)    072 09 44.34684(W) AD(       ) 2
 MZ2933  NGVD 29 (04/30/93)  354.6    (m)         1163.     (f) VERT ANG       
 MZ2933
 MZ2933.Superseded values are not recommended for survey control.
 MZ2933
 MZ2933.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2933.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2933
 MZ2933_MARKER: DE = TRAVERSE STATION DISK
 MZ2933_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2933_STAMPING: 406 P
 MZ2933_MARK LOGO: MAGS
 MZ2933_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2933_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2933
 MZ2933  HISTORY     - Date     Condition        Report By
 MZ2933  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2933
 MZ2933                          STATION DESCRIPTION
 MZ2933
 MZ2933'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2933'THE STATION IS LOCATED ABOUT 3.7 KM (2.30 MI) NORTHWEST OF
 MZ2933'PHILLIPSTON, 0.7 KM (0.45 MI) WEST OF HIGHLAND AVENUE, ON THE NORTH
 MZ2933'SIDE OF STATE ROUTE 2, AT HIGHWAY STATION 45+93 AND IS IN THE TOWN OF
 MZ2933'PHILLIPSTON.
 MZ2933'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2933'ROUTES 2 AND 2A IN PHILLIPSTON, GO WESTERLY ON ROUTES 2 AND 202 FOR
 MZ2933'ABOUT 2.9 KM (1.80 MI) TO THE STATION ON THE RIGHT.
 MZ2933'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2933'RECESSED 2 INCHES AND IS 36.0 M (118.1 FT) EAST OF THE EAST END OF THE
 MZ2933'STEEL BEAM GUARD RAIL, 7.5 M (24.6 FT) NORTH OF THE CENTER OF THE
 MZ2933'HIGHWAY AND 0.9 M (3.0 FT) NORTH OF THE EDGE OF THE PAVEMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2934 ***********************************************************************
 MZ2934  DESIGNATION -  406 Q
 MZ2934  PID         -  MZ2934
 MZ2934  STATE/COUNTY-  MA/WORCESTER
 MZ2934  COUNTRY     -  US
 MZ2934  USGS QUAD   -  ATHOL (2018)
 MZ2934
 MZ2934                         *CURRENT SURVEY CONTROL
 MZ2934  ______________________________________________________________________
 MZ2934* NAD 83(1996) POSITION- 42 34 33.65374(N) 072 10 04.71127(W)   ADJUSTED
 MZ2934* NAVD 88 ORTHO HEIGHT -   350.6   (meters)     1150.    (feet) VERTCON3
 MZ2934  ______________________________________________________________________
 MZ2934  GEOID HEIGHT    -        -27.866 (meters)                     GEOID18
 MZ2934  LAPLACE CORR    -          2.24  (seconds)                    DEFLEC18
 MZ2934  HORZ ORDER      -  SECOND
 MZ2934
 MZ2934.The horizontal coordinates were established by classical geodetic methods
 MZ2934.and adjusted by the National Geodetic Survey in June 1998.
 MZ2934
 MZ2934.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2934.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2934
 MZ2934.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2934.GEOID18 height accuracy estimate available here.
 MZ2934
 MZ2934.Click photographs - Photos may exist for this station.
 MZ2934
 MZ2934.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2934
 MZ2934. The following values were computed from the NAD 83(1996) position.
 MZ2934
 MZ2934;                    North         East     Units Scale Factor Converg.
 MZ2934;SPC MA M     -   925,265.181   145,160.971   MT  0.99998598   -0 26 55.3
 MZ2934;SPC MA M     - 3,035,640.85    476,248.95   sFT  0.99998598   -0 26 55.3
 MZ2934;UTM  18      - 4,717,621.665   732,422.600   MT  1.00026468   +1 55 00.9
 MZ2934
 MZ2934!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2934!SPC MA M     -   0.99994939  x   0.99998598  =   0.99993537
 MZ2934!UTM  18      -   0.99994939  x   1.00026468  =   1.00021405
 MZ2934
 MZ2934_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3242217621(NAD 83)
 MZ2934
 MZ2934                          SUPERSEDED SURVEY CONTROL
 MZ2934
 MZ2934  NAD 83(1996)-  42 34 33.65335(N)    072 10 04.71093(W) AD(       ) 2
 MZ2934  NAD 83(1992)-  42 34 33.65293(N)    072 10 04.71082(W) AD(       ) 2
 MZ2934  NAD 83(1992)-  42 34 33.65322(N)    072 10 04.71049(W) AD(       ) 2
 MZ2934  NAD 83(1986)-  42 34 33.65591(N)    072 10 04.71009(W) AD(       ) 2
 MZ2934  NGVD 29 (04/30/93)  350.8    (m)         1151.     (f) VERT ANG       
 MZ2934
 MZ2934.Superseded values are not recommended for survey control.
 MZ2934
 MZ2934.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2934.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2934
 MZ2934_MARKER: DE = TRAVERSE STATION DISK
 MZ2934_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2934_STAMPING: 406 Q
 MZ2934_MARK LOGO: MAGS
 MZ2934_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2934_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2934
 MZ2934  HISTORY     - Date     Condition        Report By
 MZ2934  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2934
 MZ2934                          STATION DESCRIPTION
 MZ2934
 MZ2934'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2934'THE STATION IS LOCATED ABOUT 4.1 KM (2.55 MI) NORTHWEST OF
 MZ2934'PHILLIPSTON, 1.2 KM (0.75 MI) WEST OF HIGHLAND AVENUE, ON THE NORTH
 MZ2934'SIDE OF STATE ROUTE 2, AT HIGHWAY STATION 30+00 AND IS IN THE TOWN OF
 MZ2934'PHILLIPSTON.
 MZ2934'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2934'ROUTES 2 AND 2A IN PHILLIPSTON, GO WESTERLY ON ROUTES 2 AND 202 FOR
 MZ2934'ABOUT 3.4 KM (2.10 MI) TO THE STATION ON THE RIGHT.
 MZ2934'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2934'RECESSED 4 INCHES AND IS 37.8 M (124.0 FT) NORTHWEST OF THE CENTER OF
 MZ2934'A CATCH BASIN CURB INLET, 10.9 M (35.8 FT) EAST OF THE SOUTH LEG OF A
 MZ2934'HIGHWAY SIGN, 2A ATHOL NEXT RIGHT, AND 7.65 M (25.1 FT) NORTH OF THE
 MZ2934'CENTER OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2935 ***********************************************************************
 MZ2935  DESIGNATION -  406 R
 MZ2935  PID         -  MZ2935
 MZ2935  STATE/COUNTY-  MA/WORCESTER
 MZ2935  COUNTRY     -  US
 MZ2935  USGS QUAD   -  ATHOL (2018)
 MZ2935
 MZ2935                         *CURRENT SURVEY CONTROL
 MZ2935  ______________________________________________________________________
 MZ2935* NAD 83(1996) POSITION- 42 34 37.91736(N) 072 10 29.20114(W)   ADJUSTED
 MZ2935* NAVD 88 ORTHO HEIGHT -   333.5   (meters)     1094.    (feet) VERTCON3
 MZ2935  ______________________________________________________________________
 MZ2935  GEOID HEIGHT    -        -27.871 (meters)                     GEOID18
 MZ2935  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 MZ2935  HORZ ORDER      -  SECOND
 MZ2935
 MZ2935.The horizontal coordinates were established by classical geodetic methods
 MZ2935.and adjusted by the National Geodetic Survey in June 1998.
 MZ2935
 MZ2935.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2935.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2935
 MZ2935.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2935.GEOID18 height accuracy estimate available here.
 MZ2935
 MZ2935.Click photographs - Photos may exist for this station.
 MZ2935
 MZ2935.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2935
 MZ2935. The following values were computed from the NAD 83(1996) position.
 MZ2935
 MZ2935;                    North         East     Units Scale Factor Converg.
 MZ2935;SPC MA M     -   925,401.133   144,603.536   MT  0.99998611   -0 27 11.8
 MZ2935;SPC MA M     - 3,036,086.88    474,420.10   sFT  0.99998611   -0 27 11.8
 MZ2935;UTM  18      - 4,717,734.524   731,859.873   MT  1.00026146   +1 54 44.4
 MZ2935
 MZ2935!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2935!SPC MA M     -   0.99995208  x   0.99998611  =   0.99993819
 MZ2935!UTM  18      -   0.99995208  x   1.00026146  =   1.00021352
 MZ2935
 MZ2935_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3185917734(NAD 83)
 MZ2935
 MZ2935                          SUPERSEDED SURVEY CONTROL
 MZ2935
 MZ2935  NAD 83(1996)-  42 34 37.91697(N)    072 10 29.20080(W) AD(       ) 2
 MZ2935  NAD 83(1992)-  42 34 37.91653(N)    072 10 29.20066(W) AD(       ) 2
 MZ2935  NAD 83(1992)-  42 34 37.91683(N)    072 10 29.20034(W) AD(       ) 2
 MZ2935  NAD 83(1986)-  42 34 37.91988(N)    072 10 29.20001(W) AD(       ) 2
 MZ2935  NGVD 29 (04/30/93)  333.7    (m)         1095.     (f) VERT ANG       
 MZ2935
 MZ2935.Superseded values are not recommended for survey control.
 MZ2935
 MZ2935.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2935.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2935
 MZ2935_MARKER: DE = TRAVERSE STATION DISK
 MZ2935_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2935_STAMPING: 406 R
 MZ2935_MARK LOGO: MAGS
 MZ2935_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2935_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2935
 MZ2935  HISTORY     - Date     Condition        Report By
 MZ2935  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2935
 MZ2935                          STATION DESCRIPTION
 MZ2935
 MZ2935'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2935'THE STATION IS LOCATED ABOUT 4.7 KM (2.90 MI) NORTHWEST OF
 MZ2935'PHILLIPSTON, 2.3 KM (1.45 MI) EAST OF THE JUNCTION OF STATE ROUTE 32,
 MZ2935'ON THE NORTH SIDE OF STATE ROUTE 2, AT HIGHWAY STATION 05+18 AND IS IN
 MZ2935'THE TOWN OF PHILLIPSTON.
 MZ2935'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2935'ROUTES 2 AND 2A IN PHILLIPSTON, GO WESTERLY ON ROUTES 2 AND 202 FOR
 MZ2935'ABOUT 3.9 KM (2.45 MI) TO THE STATION ON THE RIGHT.
 MZ2935'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2935'FLUSH WITH THE GROUND AND IS 40.5 M (132.9 FT) NORTHEAST OF THE SECOND
 MZ2935'GUARD RAIL POST OF THE SOUTH SIDE GUARD RAIL, 31.4 M (103.0 FT) EAST
 MZ2935'OF THE CENTER OF A DOUBLE DROP INLET AND 19.0 M (62.3 FT) NORTH OF THE
 MZ2935'CENTER OF ROUTE 2.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2936 ***********************************************************************
 MZ2936  DESIGNATION -  406 S
 MZ2936  PID         -  MZ2936
 MZ2936  STATE/COUNTY-  MA/WORCESTER
 MZ2936  COUNTRY     -  US
 MZ2936  USGS QUAD   -  ATHOL (2018)
 MZ2936
 MZ2936                         *CURRENT SURVEY CONTROL
 MZ2936  ______________________________________________________________________
 MZ2936* NAD 83(1996) POSITION- 42 34 34.67608(N) 072 11 05.55630(W)   ADJUSTED
 MZ2936* NAVD 88 ORTHO HEIGHT -   314.0   (meters)     1030.    (feet) VERTCON3
 MZ2936  ______________________________________________________________________
 MZ2936  GEOID HEIGHT    -        -27.883 (meters)                     GEOID18
 MZ2936  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 MZ2936  HORZ ORDER      -  SECOND
 MZ2936
 MZ2936.The horizontal coordinates were established by classical geodetic methods
 MZ2936.and adjusted by the National Geodetic Survey in June 1998.
 MZ2936
 MZ2936.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2936.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2936
 MZ2936.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2936.GEOID18 height accuracy estimate available here.
 MZ2936
 MZ2936.Click photographs - Photos may exist for this station.
 MZ2936
 MZ2936.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2936
 MZ2936. The following values were computed from the NAD 83(1996) position.
 MZ2936
 MZ2936;                    North         East     Units Scale Factor Converg.
 MZ2936;SPC MA M     -   925,307.730   143,773.694   MT  0.99998601   -0 27 36.2
 MZ2936;SPC MA M     - 3,035,780.44    471,697.53   sFT  0.99998601   -0 27 36.2
 MZ2936;UTM  18      - 4,717,606.913   731,034.367   MT  1.00025676   +1 54 19.7
 MZ2936
 MZ2936!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2936!SPC MA M     -   0.99995513  x   0.99998601  =   0.99994114
 MZ2936!UTM  18      -   0.99995513  x   1.00025676  =   1.00021188
 MZ2936
 MZ2936_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3103417606(NAD 83)
 MZ2936
 MZ2936                          SUPERSEDED SURVEY CONTROL
 MZ2936
 MZ2936  NAD 83(1996)-  42 34 34.67570(N)    072 11 05.55596(W) AD(       ) 2
 MZ2936  NAD 83(1992)-  42 34 34.67523(N)    072 11 05.55585(W) AD(       ) 2
 MZ2936  NAD 83(1992)-  42 34 34.67554(N)    072 11 05.55555(W) AD(       ) 2
 MZ2936  NAD 83(1986)-  42 34 34.67908(N)    072 11 05.55543(W) AD(       ) 2
 MZ2936  NGVD 29 (04/30/93)  314.2    (m)         1031.     (f) VERT ANG       
 MZ2936
 MZ2936.Superseded values are not recommended for survey control.
 MZ2936
 MZ2936.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2936.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2936
 MZ2936_MARKER: DE = TRAVERSE STATION DISK
 MZ2936_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2936_STAMPING: 406 S
 MZ2936_MARK LOGO: MAGS
 MZ2936_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2936_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2936
 MZ2936  HISTORY     - Date     Condition        Report By
 MZ2936  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2936
 MZ2936                          STATION DESCRIPTION
 MZ2936
 MZ2936'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2936'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) SOUTHEAST OF ATHOL, ON
 MZ2936'THE NORTH SIDE OF STATE ROUTE 2 AND US ROUTE 202, AT HIGHWAY STATION
 MZ2936'252+82 AND IS IN THE TOWN OF ATHOL.
 MZ2936'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2936'ROUTES 2 AND 32 IN ATHOL, GO EASTERLY ON ROUTES 2 AND 202 FOR ABOUT
 MZ2936'1.6 KM (1.00 MI) TO THE STATION ON THE LEFT.
 MZ2936'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2936'FLUSH WITH THE GROUND AND IS 20.9 M (68.6 FT) WEST OF THE SOUTH LEG OF
 MZ2936'A HIGHWAY SIGN, 32 ATHOL PETERSHAM EXIT 1 MILE, 10.5 M (34.4 FT) NORTH
 MZ2936'OF THE CENTER OF THE HIGHWAY AND 3.1 M (10.2 FT) NORTH OF THE END OF
 MZ2936'THE STEEL BEAM GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2937 ***********************************************************************
 MZ2937  DESIGNATION -  406 T
 MZ2937  PID         -  MZ2937
 MZ2937  STATE/COUNTY-  MA/WORCESTER
 MZ2937  COUNTRY     -  US
 MZ2937  USGS QUAD   -  ATHOL (2018)
 MZ2937
 MZ2937                         *CURRENT SURVEY CONTROL
 MZ2937  ______________________________________________________________________
 MZ2937* NAD 83(1996) POSITION- 42 34 27.04586(N) 072 11 29.87311(W)   ADJUSTED
 MZ2937* NAVD 88 ORTHO HEIGHT -   307.0   (meters)     1007.    (feet) VERTCON3
 MZ2937  ______________________________________________________________________
 MZ2937  GEOID HEIGHT    -        -27.894 (meters)                     GEOID18
 MZ2937  LAPLACE CORR    -          3.69  (seconds)                    DEFLEC18
 MZ2937  HORZ ORDER      -  SECOND
 MZ2937
 MZ2937.The horizontal coordinates were established by classical geodetic methods
 MZ2937.and adjusted by the National Geodetic Survey in June 1998.
 MZ2937
 MZ2937.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2937.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2937
 MZ2937.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2937.GEOID18 height accuracy estimate available here.
 MZ2937
 MZ2937.Click photographs - Photos may exist for this station.
 MZ2937
 MZ2937.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2937
 MZ2937. The following values were computed from the NAD 83(1996) position.
 MZ2937
 MZ2937;                    North         East     Units Scale Factor Converg.
 MZ2937;SPC MA M     -   925,076.771   143,217.259   MT  0.99998577   -0 27 52.5
 MZ2937;SPC MA M     - 3,035,022.71    469,871.96   sFT  0.99998577   -0 27 52.5
 MZ2937;UTM  18      - 4,717,353.117   730,487.792   MT  1.00025365   +1 54 03.0
 MZ2937
 MZ2937!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2937!SPC MA M     -   0.99995622  x   0.99998577  =   0.99994200
 MZ2937!UTM  18      -   0.99995622  x   1.00025365  =   1.00020986
 MZ2937
 MZ2937_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3048717353(NAD 83)
 MZ2937
 MZ2937                          SUPERSEDED SURVEY CONTROL
 MZ2937
 MZ2937  NAD 83(1996)-  42 34 27.04548(N)    072 11 29.87277(W) AD(       ) 2
 MZ2937  NAD 83(1992)-  42 34 27.04499(N)    072 11 29.87266(W) AD(       ) 2
 MZ2937  NAD 83(1992)-  42 34 27.04530(N)    072 11 29.87237(W) AD(       ) 2
 MZ2937  NAD 83(1986)-  42 34 27.04908(N)    072 11 29.87251(W) AD(       ) 2
 MZ2937  NGVD 29 (04/30/93)  307.2    (m)         1008.     (f) VERT ANG       
 MZ2937
 MZ2937.Superseded values are not recommended for survey control.
 MZ2937
 MZ2937.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2937.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2937
 MZ2937_MARKER: DE = TRAVERSE STATION DISK
 MZ2937_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2937_STAMPING: 406 T
 MZ2937_MARK LOGO: MAGS
 MZ2937_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2937_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2937
 MZ2937  HISTORY     - Date     Condition        Report By
 MZ2937  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2937
 MZ2937                          STATION DESCRIPTION
 MZ2937
 MZ2937'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2937'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) SOUTHEAST OF ATHOL, ON
 MZ2937'THE NORTH SIDE OF STATE ROUTE 2 AND US ROUTE 202, AT HIGHWAY STATION
 MZ2937'239+68 AND IS IN THE TOWN OF ATHOL.
 MZ2937'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2937'ROUTES 2 AND 32 IN ATHOL, GO EASTERLY ON ROUTES 2 AND 202 FOR ABOUT
 MZ2937'1.0 KM (0.60 MI) TO THE STATION ON THE LEFT.
 MZ2937'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2937'RECESSED 2 INCHES AND IS 26.7 M (87.6 FT) NORTHEAST OF THE BURIED END
 MZ2937'OF THE STEEL BEAM GUARD RAIL, 17.2 M (56.4 FT) NORTHEAST OF THE CENTER
 MZ2937'OF A DOUBLE DROP INLET BOTH ON THE SOUTH SIDE OF THE HIGHWAY AND IS
 MZ2937'7.9 M (25.9 FT) NORTH OF THE CENTER OF THE HIGHWAY AND 3.0 M (9.8 FT)
 MZ2937'WEST OF THE CENTER OF A MAN HOLE COVER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2938 ***********************************************************************
 MZ2938  DESIGNATION -  406 U
 MZ2938  PID         -  MZ2938
 MZ2938  STATE/COUNTY-  MA/WORCESTER
 MZ2938  COUNTRY     -  US
 MZ2938  USGS QUAD   -  ATHOL (2018)
 MZ2938
 MZ2938                         *CURRENT SURVEY CONTROL
 MZ2938  ______________________________________________________________________
 MZ2938* NAD 83(1996) POSITION- 42 34 13.20470(N) 072 12 06.89544(W)   ADJUSTED
 MZ2938* NAVD 88 ORTHO HEIGHT -   274.79  (+/-2cm)      901.5   (feet) VERTCON3
 MZ2938  ______________________________________________________________________
 MZ2938  GEOID HEIGHT    -        -27.913 (meters)                     GEOID18
 MZ2938  LAPLACE CORR    -          4.03  (seconds)                    DEFLEC18
 MZ2938  HORZ ORDER      -  SECOND
 MZ2938  VERT ORDER      -  THIRD ? (See Below)
 MZ2938
 MZ2938.The horizontal coordinates were established by classical geodetic methods
 MZ2938.and adjusted by the National Geodetic Survey in June 1998.
 MZ2938
 MZ2938.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2938.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2938
 MZ2938.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2938.GEOID18 height accuracy estimate available here.
 MZ2938
 MZ2938.The vertical order pertains to the NGVD 29 superseded value.
 MZ2938
 MZ2938.Click photographs - Photos may exist for this station.
 MZ2938
 MZ2938.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2938
 MZ2938. The following values were computed from the NAD 83(1996) position.
 MZ2938
 MZ2938;                    North         East     Units Scale Factor Converg.
 MZ2938;SPC MA M     -   924,656.595   142,369.451   MT  0.99998533   -0 28 17.4
 MZ2938;SPC MA M     - 3,033,644.18    467,090.44   sFT  0.99998533   -0 28 17.4
 MZ2938;UTM  18      - 4,716,898.189   729,657.827   MT  1.00024896   +1 53 37.4
 MZ2938
 MZ2938!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2938!SPC MA M     -   0.99996128  x   0.99998533  =   0.99994661
 MZ2938!UTM  18      -   0.99996128  x   1.00024896  =   1.00021023
 MZ2938
 MZ2938_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2965716898(NAD 83)
 MZ2938
 MZ2938                          SUPERSEDED SURVEY CONTROL
 MZ2938
 MZ2938  NAD 83(1996)-  42 34 13.20433(N)    072 12 06.89511(W) AD(       ) 2
 MZ2938  NAD 83(1992)-  42 34 13.20381(N)    072 12 06.89494(W) AD(       ) 2
 MZ2938  NAD 83(1992)-  42 34 13.20411(N)    072 12 06.89466(W) AD(       ) 2
 MZ2938  NAD 83(1986)-  42 34 13.20812(N)    072 12 06.89495(W) AD(       ) 2
 MZ2938  NGVD 29             274.97   (m)          902.1    (f) LEVELING    3  
 MZ2938
 MZ2938.Superseded values are not recommended for survey control.
 MZ2938
 MZ2938.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2938.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2938
 MZ2938_MARKER: DE = TRAVERSE STATION DISK
 MZ2938_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2938_STAMPING: 406 U
 MZ2938_MARK LOGO: MAGS
 MZ2938_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2938_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2938
 MZ2938  HISTORY     - Date     Condition        Report By
 MZ2938  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2938
 MZ2938                          STATION DESCRIPTION
 MZ2938
 MZ2938'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2938'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) SOUTHEAST OF ATHOL, AT
 MZ2938'THE JUNCTION OF US ROUTE 202 AND STATE ROUTES 2 AND 32, ON THE SOUTH
 MZ2938'SIDE OF STATE ROUTE 2 AND US ROUTE 202, AT HIGHWAY STATION 208+62 AND
 MZ2938'IS IN THE TOWN OF ATHOL.
 MZ2938'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2938'ROUTES 2 AND 32 IN ATHOL, GO SOUTHERLY ON ROUTE 32 TO THE RAMP LEADING
 MZ2938'TO ROUTES 2 AND 202 EAST BOUND. FOLLOW THE RAMP AROUND TO THE STATION
 MZ2938'ON THE RIGHT ABOUT 200 FEET WEST OF ROUTE 32.
 MZ2938'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2938'FLUSH WITH THE GROUND AND IS 52.3 M (171.6 FT) SOUTHWEST OF THE
 MZ2938'SOUTHWEST END POST OF THE BRIDGE, 10.9 M (35.8 FT) SOUTHEAST OF THE
 MZ2938'CENTER OF A CATCH BASIN GRATE AND 9.3 M (30.5 FT) SOUTH OF THE CENTER
 MZ2938'OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2953 ***********************************************************************
 MZ2953  DESIGNATION -  406 V
 MZ2953  PID         -  MZ2953
 MZ2953  STATE/COUNTY-  MA/WORCESTER
 MZ2953  COUNTRY     -  US
 MZ2953  USGS QUAD   -  ATHOL (2018)
 MZ2953
 MZ2953                         *CURRENT SURVEY CONTROL
 MZ2953  ______________________________________________________________________
 MZ2953* NAD 83(1996) POSITION- 42 34 05.78313(N) 072 12 32.04096(W)   ADJUSTED
 MZ2953* NAVD 88 ORTHO HEIGHT -   257.9   (meters)      846.    (feet) VERTCON3
 MZ2953  ______________________________________________________________________
 MZ2953  GEOID HEIGHT    -        -27.926 (meters)                     GEOID18
 MZ2953  LAPLACE CORR    -          3.83  (seconds)                    DEFLEC18
 MZ2953  HORZ ORDER      -  SECOND
 MZ2953
 MZ2953.The horizontal coordinates were established by classical geodetic methods
 MZ2953.and adjusted by the National Geodetic Survey in June 1998.
 MZ2953
 MZ2953.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2953.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2953
 MZ2953.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2953.GEOID18 height accuracy estimate available here.
 MZ2953
 MZ2953.Click photographs - Photos may exist for this station.
 MZ2953
 MZ2953.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2953
 MZ2953. The following values were computed from the NAD 83(1996) position.
 MZ2953
 MZ2953;                    North         East     Units Scale Factor Converg.
 MZ2953;SPC MA M     -   924,432.344   141,794.071   MT  0.99998510   -0 28 34.3
 MZ2953;SPC MA M     - 3,032,908.45    465,202.71   sFT  0.99998510   -0 28 34.3
 MZ2953;UTM  18      - 4,716,650.319   729,092.043   MT  1.00024576   +1 53 20.1
 MZ2953
 MZ2953!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2953!SPC MA M     -   0.99996393  x   0.99998510  =   0.99994903
 MZ2953!UTM  18      -   0.99996393  x   1.00024576  =   1.00020968
 MZ2953
 MZ2953_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2909216650(NAD 83)
 MZ2953
 MZ2953                          SUPERSEDED SURVEY CONTROL
 MZ2953
 MZ2953  NAD 83(1996)-  42 34 05.78276(N)    072 12 32.04063(W) AD(       ) 2
 MZ2953  NAD 83(1992)-  42 34 05.78221(N)    072 12 32.04047(W) AD(       ) 2
 MZ2953  NAD 83(1992)-  42 34 05.78250(N)    072 12 32.04019(W) AD(       ) 2
 MZ2953  NAD 83(1986)-  42 34 05.78662(N)    072 12 32.04021(W) AD(       ) 2
 MZ2953  NGVD 29 (04/30/93)  258.1    (m)          847.     (f) VERT ANG       
 MZ2953
 MZ2953.Superseded values are not recommended for survey control.
 MZ2953
 MZ2953.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2953.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2953
 MZ2953_MARKER: DE = TRAVERSE STATION DISK
 MZ2953_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2953_STAMPING: 406 V
 MZ2953_MARK LOGO: MAGS
 MZ2953_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2953_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2953
 MZ2953  HISTORY     - Date     Condition        Report By
 MZ2953  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2953
 MZ2953                          STATION DESCRIPTION
 MZ2953
 MZ2953'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2953'THE STATION IS LOCATED ABOUT 3.4 KM (2.10 MI) SOUTHEAST OF ATHOL, ON
 MZ2953'THE SOUTH SIDE OF STATE ROUTE 2 AND US ROUTE 202, AT HIGHWAY STATION
 MZ2953'188+35 AND IS IN THE TOWN OF ATHOL.
 MZ2953'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2953'ROUTES 2 AND 32 IN ATHOL, GO WESTERLY ON ROUTES 2 AND 202 FOR ABOUT
 MZ2953'0.64 KM (0.40 MI) TO THE STATION ON THE LEFT.
 MZ2953'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2953'FLUSH WITH THE GROUND AND IS 76.3 M (250.3 FT) EAST OF THE NORTH LEG
 MZ2953'OF A HIGHWAY SIGN, 32 ATHOL PETERSHAM NEXT RIGHT, 33.5 M (109.9 FT)
 MZ2953'SOUTHWEST OF THE CENTER OF A CATCH BASIN GRATE AND 6.9 M (22.6 FT)
 MZ2953'SOUTH OF THE CENTER OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2954 ***********************************************************************
 MZ2954  DESIGNATION -  406 W
 MZ2954  PID         -  MZ2954
 MZ2954  STATE/COUNTY-  MA/WORCESTER
 MZ2954  COUNTRY     -  US
 MZ2954  USGS QUAD   -  ATHOL (2018)
 MZ2954
 MZ2954                         *CURRENT SURVEY CONTROL
 MZ2954  ______________________________________________________________________
 MZ2954* NAD 83(1996) POSITION- 42 33 56.99734(N) 072 13 12.78601(W)   ADJUSTED
 MZ2954* NAVD 88 ORTHO HEIGHT -   266.1   (meters)      873.    (feet) VERTCON3
 MZ2954  ______________________________________________________________________
 MZ2954  GEOID HEIGHT    -        -27.944 (meters)                     GEOID18
 MZ2954  LAPLACE CORR    -          3.50  (seconds)                    DEFLEC18
 MZ2954  HORZ ORDER      -  SECOND
 MZ2954
 MZ2954.The horizontal coordinates were established by classical geodetic methods
 MZ2954.and adjusted by the National Geodetic Survey in June 1998.
 MZ2954
 MZ2954.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2954.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2954
 MZ2954.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2954.GEOID18 height accuracy estimate available here.
 MZ2954
 MZ2954.Click photographs - Photos may exist for this station.
 MZ2954
 MZ2954.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2954
 MZ2954. The following values were computed from the NAD 83(1996) position.
 MZ2954
 MZ2954;                    North         East     Units Scale Factor Converg.
 MZ2954;SPC MA M     -   924,169.042   140,862.507   MT  0.99998483   -0 29 01.6
 MZ2954;SPC MA M     - 3,032,044.60    462,146.41   sFT  0.99998483   -0 29 01.6
 MZ2954;UTM  18      - 4,716,348.721   728,171.901   MT  1.00024058   +1 52 52.2
 MZ2954
 MZ2954!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2954!SPC MA M     -   0.99996265  x   0.99998483  =   0.99994748
 MZ2954!UTM  18      -   0.99996265  x   1.00024058  =   1.00020322
 MZ2954
 MZ2954_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2817116348(NAD 83)
 MZ2954
 MZ2954                          SUPERSEDED SURVEY CONTROL
 MZ2954
 MZ2954  NAD 83(1996)-  42 33 56.99698(N)    072 13 12.78569(W) AD(       ) 2
 MZ2954  NAD 83(1992)-  42 33 56.99639(N)    072 13 12.78550(W) AD(       ) 2
 MZ2954  NAD 83(1992)-  42 33 56.99665(N)    072 13 12.78522(W) AD(       ) 2
 MZ2954  NAD 83(1986)-  42 33 57.00019(N)    072 13 12.78459(W) AD(       ) 2
 MZ2954  NGVD 29 (04/30/93)  266.3    (m)          874.     (f) VERT ANG       
 MZ2954
 MZ2954.Superseded values are not recommended for survey control.
 MZ2954
 MZ2954.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2954.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2954
 MZ2954_MARKER: DE = TRAVERSE STATION DISK
 MZ2954_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2954_STAMPING: 406 W
 MZ2954_MARK LOGO: MAGS
 MZ2954_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2954_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2954
 MZ2954  HISTORY     - Date     Condition        Report By
 MZ2954  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2954
 MZ2954                          STATION DESCRIPTION
 MZ2954
 MZ2954'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2954'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) SOUTHEAST OF ATHOL, ON
 MZ2954'THE NORTH SIDE OF STATE ROUTE 2 AND US ROUTE 202, AT HIGHWAY STATION
 MZ2954'159+95 AND IS IN THE TOWN OF ATHOL.
 MZ2954'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2954'ROUTES 2 AND 32 IN ATHOL, GO WESTERLY ON ROUTES 2 AND 202 FOR ABOUT
 MZ2954'1.6 KM (1.00 MI) TO THE STATION ON THE RIGHT.
 MZ2954'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2954'RECESSED 4 INCHES AND IS ABOUT 250 FEET WEST OF THE PLEASANT STREET
 MZ2954'BRIDGE, 20.2 M (66.3 FT) NORTHEAST OF THE NORTH LEG OF A HIGHWAY SIGN,
 MZ2954'32 ATHOL PETERSHAM EXIT 1 MILE, AND 6.6 M (21.7 FT) NORTH OF THE
 MZ2954'CENTER OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2955 ***********************************************************************
 MZ2955  DESIGNATION -  406 X
 MZ2955  PID         -  MZ2955
 MZ2955  STATE/COUNTY-  MA/WORCESTER
 MZ2955  COUNTRY     -  US
 MZ2955  USGS QUAD   -  ATHOL (2018)
 MZ2955
 MZ2955                         *CURRENT SURVEY CONTROL
 MZ2955  ______________________________________________________________________
 MZ2955* NAD 83(1996) POSITION- 42 33 51.41937(N) 072 13 35.35288(W)   ADJUSTED
 MZ2955* NAVD 88 ORTHO HEIGHT -   255.3   (meters)      838.    (feet) VERTCON3
 MZ2955  ______________________________________________________________________
 MZ2955  GEOID HEIGHT    -        -27.954 (meters)                     GEOID18
 MZ2955  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 MZ2955  HORZ ORDER      -  SECOND
 MZ2955
 MZ2955.The horizontal coordinates were established by classical geodetic methods
 MZ2955.and adjusted by the National Geodetic Survey in June 1998.
 MZ2955
 MZ2955.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2955.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2955
 MZ2955.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2955.GEOID18 height accuracy estimate available here.
 MZ2955
 MZ2955.Click photographs - Photos may exist for this station.
 MZ2955
 MZ2955.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2955
 MZ2955. The following values were computed from the NAD 83(1996) position.
 MZ2955
 MZ2955;                    North         East     Units Scale Factor Converg.
 MZ2955;SPC MA M     -   924,001.298   140,346.337   MT  0.99998466   -0 29 16.8
 MZ2955;SPC MA M     - 3,031,494.26    460,452.94   sFT  0.99998466   -0 29 16.8
 MZ2955;UTM  18      - 4,716,159.773   727,662.963   MT  1.00023773   +1 52 36.7
 MZ2955
 MZ2955!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2955!SPC MA M     -   0.99996434  x   0.99998466  =   0.99994900
 MZ2955!UTM  18      -   0.99996434  x   1.00023773  =   1.00020206
 MZ2955
 MZ2955_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2766216159(NAD 83)
 MZ2955
 MZ2955                          SUPERSEDED SURVEY CONTROL
 MZ2955
 MZ2955  NAD 83(1996)-  42 33 51.41902(N)    072 13 35.35256(W) AD(       ) 2
 MZ2955  NAD 83(1992)-  42 33 51.41840(N)    072 13 35.35235(W) AD(       ) 2
 MZ2955  NAD 83(1992)-  42 33 51.41864(N)    072 13 35.35207(W) AD(       ) 2
 MZ2955  NAD 83(1986)-  42 33 51.42167(N)    072 13 35.35091(W) AD(       ) 2
 MZ2955  NGVD 29 (04/30/93)  255.5    (m)          838.     (f) VERT ANG       
 MZ2955
 MZ2955.Superseded values are not recommended for survey control.
 MZ2955
 MZ2955.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2955.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2955
 MZ2955_MARKER: DE = TRAVERSE STATION DISK
 MZ2955_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2955_STAMPING: 406 X
 MZ2955_MARK LOGO: MAGS
 MZ2955_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2955_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2955
 MZ2955  HISTORY     - Date     Condition        Report By
 MZ2955  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2955
 MZ2955                          STATION DESCRIPTION
 MZ2955
 MZ2955'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2955'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) SOUTH OF ATHOL, 0.64 KM
 MZ2955'(0.40 MI) WEST OF THE PLEASANT STREET BRIDGE, ON THE SOUTH SIDE OF
 MZ2955'STATE ROUTE 2 AND US ROUTE 202, AT HIGHWAY STATION 142+11 AND IS IN
 MZ2955'THE TOWN OF ATHOL.
 MZ2955'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2955'ROUTES 2 AND 32 IN ATHOL, GO WESTERLY ON ROUTES 2 AND 202 FOR ABOUT
 MZ2955'2.2 KM (1.35 MI) TO THE STATION ON THE LEFT.
 MZ2955'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST THAT
 MZ2955'PROJECTS 2 INCHES AND IS 30.5 M (100.1 FT) SOUTHWEST OF A CATCH BASIN
 MZ2955'IN THE WEST BOUND BREAKDOWN LANE, 27.9 M (91.5 FT) SOUTHWEST OF A
 MZ2955'CATCH BASIN IN THE EAST BOUND BREAKDOWN LANE, 6.8 M (22.3 FT) SOUTH OF
 MZ2955'THE CENTER OF THE HIGHWAY AND 0.6 M (2.0 FT) SOUTH OF THE STEEL BEAM
 MZ2955'GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2956 ***********************************************************************
 MZ2956  DESIGNATION -  406 Y
 MZ2956  PID         -  MZ2956
 MZ2956  STATE/COUNTY-  MA/WORCESTER
 MZ2956  COUNTRY     -  US
 MZ2956  USGS QUAD   -  ATHOL (2018)
 MZ2956
 MZ2956                         *CURRENT SURVEY CONTROL
 MZ2956  ______________________________________________________________________
 MZ2956* NAD 83(1996) POSITION- 42 33 48.93758(N) 072 13 57.78648(W)   ADJUSTED
 MZ2956* NAVD 88 ORTHO HEIGHT -   242.1   (meters)      794.    (feet) VERTCON3
 MZ2956  ______________________________________________________________________
 MZ2956  GEOID HEIGHT    -        -27.964 (meters)                     GEOID18
 MZ2956  LAPLACE CORR    -          3.78  (seconds)                    DEFLEC18
 MZ2956  HORZ ORDER      -  SECOND
 MZ2956
 MZ2956.The horizontal coordinates were established by classical geodetic methods
 MZ2956.and adjusted by the National Geodetic Survey in June 1998.
 MZ2956
 MZ2956.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2956.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2956
 MZ2956.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2956.GEOID18 height accuracy estimate available here.
 MZ2956
 MZ2956.Click photographs - Photos may exist for this station.
 MZ2956
 MZ2956.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2956
 MZ2956. The following values were computed from the NAD 83(1996) position.
 MZ2956
 MZ2956;                    North         East     Units Scale Factor Converg.
 MZ2956;SPC MA M     -   923,929.098   139,834.003   MT  0.99998458   -0 29 31.9
 MZ2956;SPC MA M     - 3,031,257.38    458,772.06   sFT  0.99998458   -0 29 31.9
 MZ2956;UTM  18      - 4,716,066.472   727,153.916   MT  1.00023488   +1 52 21.4
 MZ2956
 MZ2956!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2956!SPC MA M     -   0.99996642  x   0.99998458  =   0.99995100
 MZ2956!UTM  18      -   0.99996642  x   1.00023488  =   1.00020129
 MZ2956
 MZ2956_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2715316066(NAD 83)
 MZ2956
 MZ2956                          SUPERSEDED SURVEY CONTROL
 MZ2956
 MZ2956  NAD 83(1996)-  42 33 48.93724(N)    072 13 57.78616(W) AD(       ) 2
 MZ2956  NAD 83(1992)-  42 33 48.93660(N)    072 13 57.78590(W) AD(       ) 2
 MZ2956  NAD 83(1992)-  42 33 48.93681(N)    072 13 57.78562(W) AD(       ) 2
 MZ2956  NAD 83(1986)-  42 33 48.93919(N)    072 13 57.78398(W) AD(       ) 2
 MZ2956  NGVD 29 (04/30/93)  242.3    (m)          795.     (f) VERT ANG       
 MZ2956
 MZ2956.Superseded values are not recommended for survey control.
 MZ2956
 MZ2956.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2956.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2956
 MZ2956_MARKER: DE = TRAVERSE STATION DISK
 MZ2956_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2956_STAMPING: 406 Y
 MZ2956_MARK LOGO: MAGS
 MZ2956_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2956_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2956
 MZ2956  HISTORY     - Date     Condition        Report By
 MZ2956  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2956
 MZ2956                          STATION DESCRIPTION
 MZ2956
 MZ2956'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2956'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) SOUTH OF ATHOL, 1.1 KM
 MZ2956'(0.70 MI) WEST OF THE PLEASANT STREET BRIDGE, ON THE SOUTH SIDE OF
 MZ2956'STATE ROUTE 2 AND US ROUTE 202, AT HIGHWAY STATION 133+59 AND IS IN
 MZ2956'THE TOWN OF ATHOL.
 MZ2956'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2956'ROUTES 2 AND 32 IN ATHOL, GO WESTERLY ON ROUTES 2 AND 202 FOR ABOUT
 MZ2956'2.7 KM (1.70 MI) TO THE STATION ON THE LEFT.
 MZ2956'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2956'FLUSH WITH THE GROUND AND IS 37.3 M (122.4 FT) SOUTHEAST OF THE CENTER
 MZ2956'OF A DROP INLET, 33.5 M (109.9 FT) WEST OF A TRAFFIC SIGN POST, TWO
 MZ2956'WAY TRAFFIC, AND 9.6 M (31.5 FT) SOUTH OF THE CENTER OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2957 ***********************************************************************
 MZ2957  DESIGNATION -  406 Z
 MZ2957  PID         -  MZ2957
 MZ2957  STATE/COUNTY-  MA/WORCESTER
 MZ2957  COUNTRY     -  US
 MZ2957  USGS QUAD   -  ATHOL (2018)
 MZ2957
 MZ2957                         *CURRENT SURVEY CONTROL
 MZ2957  ______________________________________________________________________
 MZ2957* NAD 83(1996) POSITION- 42 33 49.12426(N) 072 14 21.39752(W)   ADJUSTED
 MZ2957* NAVD 88 ORTHO HEIGHT -   220.5   (meters)      723.    (feet) VERTCON3
 MZ2957  ______________________________________________________________________
 MZ2957  GEOID HEIGHT    -        -27.975 (meters)                     GEOID18
 MZ2957  LAPLACE CORR    -          3.79  (seconds)                    DEFLEC18
 MZ2957  HORZ ORDER      -  SECOND
 MZ2957
 MZ2957.The horizontal coordinates were established by classical geodetic methods
 MZ2957.and adjusted by the National Geodetic Survey in June 1998.
 MZ2957
 MZ2957.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2957.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2957
 MZ2957.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2957.GEOID18 height accuracy estimate available here.
 MZ2957
 MZ2957.Click photographs - Photos may exist for this station.
 MZ2957
 MZ2957.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2957
 MZ2957. The following values were computed from the NAD 83(1996) position.
 MZ2957
 MZ2957;                    North         East     Units Scale Factor Converg.
 MZ2957;SPC MA M     -   923,939.506   139,295.516   MT  0.99998459   -0 29 47.7
 MZ2957;SPC MA M     - 3,031,291.53    457,005.37   sFT  0.99998459   -0 29 47.7
 MZ2957;UTM  18      - 4,716,054.648   726,615.324   MT  1.00023187   +1 52 05.4
 MZ2957
 MZ2957!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2957!SPC MA M     -   0.99996980  x   0.99998459  =   0.99995439
 MZ2957!UTM  18      -   0.99996980  x   1.00023187  =   1.00020166
 MZ2957
 MZ2957_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2661516054(NAD 83)
 MZ2957
 MZ2957                          SUPERSEDED SURVEY CONTROL
 MZ2957
 MZ2957  NAD 83(1996)-  42 33 49.12393(N)    072 14 21.39720(W) AD(       ) 2
 MZ2957  NAD 83(1992)-  42 33 49.12325(N)    072 14 21.39703(W) AD(       ) 2
 MZ2957  NAD 83(1992)-  42 33 49.12344(N)    072 14 21.39675(W) AD(       ) 2
 MZ2957  NAD 83(1986)-  42 33 49.12506(N)    072 14 21.39478(W) AD(       ) 2
 MZ2957  NGVD 29 (04/30/93)  220.7    (m)          724.     (f) VERT ANG       
 MZ2957
 MZ2957.Superseded values are not recommended for survey control.
 MZ2957
 MZ2957.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2957.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2957
 MZ2957_MARKER: DE = TRAVERSE STATION DISK
 MZ2957_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2957_STAMPING: 406 Z
 MZ2957_MARK LOGO: MAGS
 MZ2957_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2957_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2957
 MZ2957  HISTORY     - Date     Condition        Report By
 MZ2957  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2957
 MZ2957                          STATION DESCRIPTION
 MZ2957
 MZ2957'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2957'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) SOUTHWEST OF ATHOL, 1.7
 MZ2957'KM (1.05 MI) WEST OF THE PLEASANT STREET BRIDGE, ON THE NORTH SIDE OF
 MZ2957'STATE ROUTE 2 AND US ROUTE 202, AT HIGHWAY STATION 112+00 AND IS IN
 MZ2957'THE TOWN OF ATHOL.
 MZ2957'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2957'ROUTES 2 AND 32 IN ATHOL, GO WESTERLY ON ROUTES 2 AND 202 FOR ABOUT
 MZ2957'3.2 KM (2.00 MI) TO THE STATION ON THE RIGHT.
 MZ2957'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2957'FLUSH WITH THE GROUND AND IS 24.1 M (79.1 FT) WEST OF THE CENTER OF A
 MZ2957'DROP INLET, 21.1 M (69.2 FT) WEST OF THE CENTER OF A MAN HOLE COVER,
 MZ2957'7.0 M (23.0 FT) NORTH OF THE CENTER OF THE HIGHWAY AND 6.4 M
 MZ2957'(21.0 FT) EAST OF THE BURIED END OF THE STEEL BEAM GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2958 ***********************************************************************
 MZ2958  DESIGNATION -  407 A
 MZ2958  PID         -  MZ2958
 MZ2958  STATE/COUNTY-  MA/WORCESTER
 MZ2958  COUNTRY     -  US
 MZ2958  USGS QUAD   -  ATHOL (2018)
 MZ2958
 MZ2958                         *CURRENT SURVEY CONTROL
 MZ2958  ______________________________________________________________________
 MZ2958* NAD 83(1996) POSITION- 42 33 48.32858(N) 072 14 43.70919(W)   ADJUSTED
 MZ2958* NAVD 88 ORTHO HEIGHT -   200.3   (meters)      657.    (feet) VERTCON3
 MZ2958  ______________________________________________________________________
 MZ2958  GEOID HEIGHT    -        -27.985 (meters)                     GEOID18
 MZ2958  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 MZ2958  HORZ ORDER      -  SECOND
 MZ2958
 MZ2958.The horizontal coordinates were established by classical geodetic methods
 MZ2958.and adjusted by the National Geodetic Survey in June 1998.
 MZ2958
 MZ2958.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2958.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2958
 MZ2958.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2958.GEOID18 height accuracy estimate available here.
 MZ2958
 MZ2958.Click photographs - Photos may exist for this station.
 MZ2958
 MZ2958.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2958
 MZ2958. The following values were computed from the NAD 83(1996) position.
 MZ2958
 MZ2958;                    North         East     Units Scale Factor Converg.
 MZ2958;SPC MA M     -   923,919.384   138,786.402   MT  0.99998456   -0 30 02.7
 MZ2958;SPC MA M     - 3,031,225.51    455,335.05   sFT  0.99998456   -0 30 02.7
 MZ2958;UTM  18      - 4,716,013.528   726,107.349   MT  1.00022904   +1 51 50.3
 MZ2958
 MZ2958!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2958!SPC MA M     -   0.99997298  x   0.99998456  =   0.99995754
 MZ2958!UTM  18      -   0.99997298  x   1.00022904  =   1.00020201
 MZ2958
 MZ2958_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2610716013(NAD 83)
 MZ2958
 MZ2958                          SUPERSEDED SURVEY CONTROL
 MZ2958
 MZ2958  NAD 83(1996)-  42 33 48.32826(N)    072 14 43.70887(W) AD(       ) 2
 MZ2958  NAD 83(1992)-  42 33 48.32756(N)    072 14 43.70861(W) AD(       ) 2
 MZ2958  NAD 83(1992)-  42 33 48.32771(N)    072 14 43.70834(W) AD(       ) 2
 MZ2958  NAD 83(1986)-  42 33 48.32863(N)    072 14 43.70599(W) AD(       ) 2
 MZ2958  NGVD 29 (04/30/93)  200.5    (m)          658.     (f) VERT ANG       
 MZ2958
 MZ2958.Superseded values are not recommended for survey control.
 MZ2958
 MZ2958.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2958.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2958
 MZ2958_MARKER: DE = TRAVERSE STATION DISK
 MZ2958_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2958_STAMPING: 407 A
 MZ2958_MARK LOGO: MAGS
 MZ2958_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2958_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2958
 MZ2958  HISTORY     - Date     Condition        Report By
 MZ2958  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2958
 MZ2958                          STATION DESCRIPTION
 MZ2958
 MZ2958'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2958'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) SOUTHWEST OF ATHOL, 2.2
 MZ2958'KM (1.35 MI) WEST OF THE PLEASANT STREET BRIDGE, ON THE SOUTH SIDE OF
 MZ2958'STATE ROUTE 2 AND US ROUTE 202, AT HIGHWAY STATION 90+86 AND IS IN THE
 MZ2958'TOWN OF ATHOL.
 MZ2958'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2958'ROUTES 2 AND 32 IN ATHOL, GO WESTERLY ON ROUTES 2 AND 202 FOR ABOUT
 MZ2958'3.8 KM (2.35 MI) TO THE STATION ON THE LEFT.
 MZ2958'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2958'FLUSH WITH THE GROUND AND IS 39.1 M (128.3 FT) WEST OF THE EAST END OF
 MZ2958'THE STEEL BEAM GUARD RAIL, 16.8 M (55.1 FT) NORTHWEST OF THE NORTHWEST
 MZ2958'CORNER OF A CONCRETE HEADWALL AND 7.4 M (24.3 FT) SOUTH OF THE CENTER
 MZ2958'OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2959 ***********************************************************************
 MZ2959  DESIGNATION -  407 B
 MZ2959  PID         -  MZ2959
 MZ2959  STATE/COUNTY-  MA/WORCESTER
 MZ2959  COUNTRY     -  US
 MZ2959  USGS QUAD   -  ORANGE (2018)
 MZ2959
 MZ2959                         *CURRENT SURVEY CONTROL
 MZ2959  ______________________________________________________________________
 MZ2959* NAD 83(1996) POSITION- 42 33 50.10185(N) 072 15 04.13232(W)   ADJUSTED
 MZ2959* NAVD 88 ORTHO HEIGHT -   180.7   (meters)      593.    (feet) VERTCON3
 MZ2959  ______________________________________________________________________
 MZ2959  GEOID HEIGHT    -        -27.993 (meters)                     GEOID18
 MZ2959  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 MZ2959  HORZ ORDER      -  SECOND
 MZ2959
 MZ2959.The horizontal coordinates were established by classical geodetic methods
 MZ2959.and adjusted by the National Geodetic Survey in June 1998.
 MZ2959
 MZ2959.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2959.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2959
 MZ2959.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2959.GEOID18 height accuracy estimate available here.
 MZ2959
 MZ2959.Click photographs - Photos may exist for this station.
 MZ2959
 MZ2959.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2959
 MZ2959. The following values were computed from the NAD 83(1996) position.
 MZ2959
 MZ2959;                    North         East     Units Scale Factor Converg.
 MZ2959;SPC MA M     -   923,978.185   138,321.058   MT  0.99998462   -0 30 16.4
 MZ2959;SPC MA M     - 3,031,418.43    453,808.34   sFT  0.99998462   -0 30 16.4
 MZ2959;UTM  18      - 4,716,053.088   725,639.862   MT  1.00022645   +1 51 36.5
 MZ2959
 MZ2959!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2959!SPC MA M     -   0.99997605  x   0.99998462  =   0.99996067
 MZ2959!UTM  18      -   0.99997605  x   1.00022645  =   1.00020249
 MZ2959
 MZ2959_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2563916053(NAD 83)
 MZ2959
 MZ2959                          SUPERSEDED SURVEY CONTROL
 MZ2959
 MZ2959  NAD 83(1996)-  42 33 50.10154(N)    072 15 04.13200(W) AD(       ) 2
 MZ2959  NAD 83(1992)-  42 33 50.10082(N)    072 15 04.13178(W) AD(       ) 2
 MZ2959  NAD 83(1992)-  42 33 50.10094(N)    072 15 04.13152(W) AD(       ) 2
 MZ2959  NAD 83(1986)-  42 33 50.10122(N)    072 15 04.12893(W) AD(       ) 2
 MZ2959  NGVD 29 (04/30/93)  180.9    (m)          594.     (f) VERT ANG       
 MZ2959
 MZ2959.Superseded values are not recommended for survey control.
 MZ2959
 MZ2959.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2959.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2959
 MZ2959_MARKER: DE = TRAVERSE STATION DISK
 MZ2959_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2959_STAMPING: 407 B
 MZ2959_MARK LOGO: MAGS
 MZ2959_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2959_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2959
 MZ2959  HISTORY     - Date     Condition        Report By
 MZ2959  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2959
 MZ2959                          STATION DESCRIPTION
 MZ2959
 MZ2959'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2959'THE STATION IS LOCATED ABOUT 5.8 KM (3.60 MI) SOUTHEAST OF ORANGE, 3.7
 MZ2959'KM (2.30 MI) SOUTHWEST OF ATHOL, ON THE SOUTH SIDE OF STATE ROUTE 2
 MZ2959'AND US ROUTE 202, AT HIGHWAY STATION 75+00 AND IS IN THE TOWN OF
 MZ2959'ATHOL.
 MZ2959'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE ROUTE
 MZ2959'2 IN ORANGE, GO EASTERLY ON ROUTES 2 AND 202 FOR ABOUT 3.1 KM
 MZ2959'(1.95 MI) TO THE STATION ON THE RIGHT.
 MZ2959'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2959'FLUSH WITH THE GROUND AND IS 83.7 M (274.6 FT) SOUTHEAST OF THE EAST
 MZ2959'BURIED END OF THE STEEL BEAM GUARD RAIL, 62.5 M (205.1 FT) WEST OF THE
 MZ2959'WEST END OF THE GUARD RAIL, 12.6 M (41.3 FT) SOUTH OF THE CENTER OF
 MZ2959'THE HIGHWAY AND 6.1 M (20.0 FT) SOUTH OF THE EDGE OF THE PAVEMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2960 ***********************************************************************
 MZ2960  DESIGNATION -  407 C
 MZ2960  PID         -  MZ2960
 MZ2960  STATE/COUNTY-  MA/WORCESTER
 MZ2960  COUNTRY     -  US
 MZ2960  USGS QUAD   -  ORANGE (2018)
 MZ2960
 MZ2960                         *CURRENT SURVEY CONTROL
 MZ2960  ______________________________________________________________________
 MZ2960* NAD 83(1996) POSITION- 42 33 56.63199(N) 072 15 23.05660(W)   ADJUSTED
 MZ2960* NAVD 88 ORTHO HEIGHT -   181.77  (+/-2cm)      596.4   (feet) VERTCON3
 MZ2960  ______________________________________________________________________
 MZ2960  GEOID HEIGHT    -        -27.999 (meters)                     GEOID18
 MZ2960  LAPLACE CORR    -          3.20  (seconds)                    DEFLEC18
 MZ2960  HORZ ORDER      -  SECOND
 MZ2960  VERT ORDER      -  THIRD ? (See Below)
 MZ2960
 MZ2960.The horizontal coordinates were established by classical geodetic methods
 MZ2960.and adjusted by the National Geodetic Survey in June 1998.
 MZ2960
 MZ2960.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2960.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2960
 MZ2960.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2960.GEOID18 height accuracy estimate available here.
 MZ2960
 MZ2960.The vertical order pertains to the NGVD 29 superseded value.
 MZ2960
 MZ2960.Click photographs - Photos may exist for this station.
 MZ2960
 MZ2960.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2960
 MZ2960. The following values were computed from the NAD 83(1996) position.
 MZ2960
 MZ2960;                    North         East     Units Scale Factor Converg.
 MZ2960;SPC MA M     -   924,183.488   137,891.209   MT  0.99998482   -0 30 29.2
 MZ2960;SPC MA M     - 3,032,091.99    452,398.07   sFT  0.99998482   -0 30 29.2
 MZ2960;UTM  18      - 4,716,240.525   725,201.803   MT  1.00022401   +1 51 23.9
 MZ2960
 MZ2960!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2960!SPC MA M     -   0.99997588  x   0.99998482  =   0.99996071
 MZ2960!UTM  18      -   0.99997588  x   1.00022401  =   1.00019989
 MZ2960
 MZ2960_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2520116240(NAD 83)
 MZ2960
 MZ2960                          SUPERSEDED SURVEY CONTROL
 MZ2960
 MZ2960  NAD 83(1996)-  42 33 56.63169(N)    072 15 23.05628(W) AD(       ) 2
 MZ2960  NAD 83(1992)-  42 33 56.63095(N)    072 15 23.05606(W) AD(       ) 2
 MZ2960  NAD 83(1992)-  42 33 56.63104(N)    072 15 23.05582(W) AD(       ) 2
 MZ2960  NAD 83(1986)-  42 33 56.63069(N)    072 15 23.05323(W) AD(       ) 2
 MZ2960  NGVD 29             181.95   (m)          596.9    (f) LEVELING    3  
 MZ2960
 MZ2960.Superseded values are not recommended for survey control.
 MZ2960
 MZ2960.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2960.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2960
 MZ2960_MARKER: DE = TRAVERSE STATION DISK
 MZ2960_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2960_STAMPING: 407 C
 MZ2960_MARK LOGO: MAGS
 MZ2960_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2960_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2960
 MZ2960  HISTORY     - Date     Condition        Report By
 MZ2960  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2960
 MZ2960                          STATION DESCRIPTION
 MZ2960
 MZ2960'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2960'THE STATION IS LOCATED ABOUT 5.3 KM (3.30 MI) SOUTHEAST OF ORANGE, 3.7
 MZ2960'KM (2.30 MI) SOUTHWEST OF ATHOL, ON THE NORTH SIDE OF STATE ROUTE 2
 MZ2960'AND US ROUTE 202, AT HIGHWAY STATION 60+00 AND IS IN THE TOWN OF
 MZ2960'ATHOL.
 MZ2960'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE ROUTE
 MZ2960'2 IN ORANGE, GO EASTERLY ON ROUTES 2 AND 202 FOR ABOUT 2.6 KM
 MZ2960'(1.60 MI) TO THE STATION ON THE LEFT.
 MZ2960'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2960'FLUSH WITH THE GROUND AND IS 66.5 M (218.2 FT) NORTHWEST OF THE WEST
 MZ2960'END OF THE BURIED END OF THE STEEL BEAM GUARD RAIL, 31.9 M (104.7 FT)
 MZ2960'EAST OF THE CENTER OF A DOUBLE DROP INLET AND 7.0 M (23.0 FT) NORTH OF
 MZ2960'THE CENTER OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2961 ***********************************************************************
 MZ2961  DESIGNATION -  407 D
 MZ2961  PID         -  MZ2961
 MZ2961  STATE/COUNTY-  MA/WORCESTER
 MZ2961  COUNTRY     -  US
 MZ2961  USGS QUAD   -  ORANGE (2018)
 MZ2961
 MZ2961                         *CURRENT SURVEY CONTROL
 MZ2961  ______________________________________________________________________
 MZ2961* NAD 83(1996) POSITION- 42 33 58.44868(N) 072 15 36.21886(W)   ADJUSTED
 MZ2961* NAVD 88 ORTHO HEIGHT -   187.9   (meters)      616.    (feet) VERTCON3
 MZ2961  ______________________________________________________________________
 MZ2961  GEOID HEIGHT    -        -28.004 (meters)                     GEOID18
 MZ2961  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 MZ2961  HORZ ORDER      -  SECOND
 MZ2961
 MZ2961.The horizontal coordinates were established by classical geodetic methods
 MZ2961.and adjusted by the National Geodetic Survey in June 1998.
 MZ2961
 MZ2961.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2961.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2961
 MZ2961.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2961.GEOID18 height accuracy estimate available here.
 MZ2961
 MZ2961.Click photographs - Photos may exist for this station.
 MZ2961
 MZ2961.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2961
 MZ2961. The following values were computed from the NAD 83(1996) position.
 MZ2961
 MZ2961;                    North         East     Units Scale Factor Converg.
 MZ2961;SPC MA M     -   924,242.210   137,591.506   MT  0.99998487   -0 30 38.0
 MZ2961;SPC MA M     - 3,032,284.65    451,414.80   sFT  0.99998487   -0 30 38.0
 MZ2961;UTM  18      - 4,716,286.843   724,899.859   MT  1.00022234   +1 51 15.1
 MZ2961
 MZ2961!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2961!SPC MA M     -   0.99997493  x   0.99998487  =   0.99995980
 MZ2961!UTM  18      -   0.99997493  x   1.00022234  =   1.00019726
 MZ2961
 MZ2961_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2489916286(NAD 83)
 MZ2961
 MZ2961                          SUPERSEDED SURVEY CONTROL
 MZ2961
 MZ2961  NAD 83(1996)-  42 33 58.44838(N)    072 15 36.21853(W) AD(       ) 2
 MZ2961  NAD 83(1992)-  42 33 58.44763(N)    072 15 36.21826(W) AD(       ) 2
 MZ2961  NAD 83(1992)-  42 33 58.44770(N)    072 15 36.21804(W) AD(       ) 2
 MZ2961  NAD 83(1986)-  42 33 58.44694(N)    072 15 36.21518(W) AD(       ) 2
 MZ2961  NGVD 29 (04/30/93)  188.0    (m)          617.     (f) VERT ANG       
 MZ2961
 MZ2961.Superseded values are not recommended for survey control.
 MZ2961
 MZ2961.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2961.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2961
 MZ2961_MARKER: DE = TRAVERSE STATION DISK
 MZ2961_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2961_STAMPING: 407 D
 MZ2961_MARK LOGO: MAGS
 MZ2961_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2961_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2961
 MZ2961  HISTORY     - Date     Condition        Report By
 MZ2961  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2961
 MZ2961                          STATION DESCRIPTION
 MZ2961
 MZ2961'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2961'THE STATION IS LOCATED ABOUT 5.0 KM (3.10 MI) SOUTHEAST OF ORANGE, 3.9
 MZ2961'KM (2.40 MI) SOUTHWEST OF ATHOL, ON THE NORTH SIDE OF STATE ROUTE 2
 MZ2961'AND US ROUTE 202, AT HIGHWAY STATION 49+90 AND IS IN THE TOWN OF
 MZ2961'ATHOL.
 MZ2961'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE ROUTE
 MZ2961'2 IN ORANGE, GO EASTERLY ON ROUTES 2 AND 202 FOR ABOUT 2.2 KM
 MZ2961'(1.35 MI) TO THE STATION ON THE LEFT.
 MZ2961'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2961'FLUSH WITH THE GROUND AND IS 28.1 M (92.2 FT) EAST OF THE CENTER OF A
 MZ2961'DOUBLE CONCRETE DROP INLET, 25.6 M (84.0 FT) SOUTHEAST OF THE CENTER
 MZ2961'OF A MAN HOLE COVER AND 7.1 M (23.3 FT) NORTH OF THE CENTER OF THE
 MZ2961'HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2962 ***********************************************************************
 MZ2962  DESIGNATION -  407 E
 MZ2962  PID         -  MZ2962
 MZ2962  STATE/COUNTY-  MA/WORCESTER
 MZ2962  COUNTRY     -  US
 MZ2962  USGS QUAD   -  ORANGE (2018)
 MZ2962
 MZ2962                         *CURRENT SURVEY CONTROL
 MZ2962  ______________________________________________________________________
 MZ2962* NAD 83(1996) POSITION- 42 33 56.35429(N) 072 15 49.28543(W)   ADJUSTED
 MZ2962* NAVD 88 ORTHO HEIGHT -   190.8   (meters)      626.    (feet) VERTCON3
 MZ2962  ______________________________________________________________________
 MZ2962  GEOID HEIGHT    -        -28.009 (meters)                     GEOID18
 MZ2962  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MZ2962  HORZ ORDER      -  SECOND
 MZ2962
 MZ2962.The horizontal coordinates were established by classical geodetic methods
 MZ2962.and adjusted by the National Geodetic Survey in June 1998.
 MZ2962
 MZ2962.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2962.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2962
 MZ2962.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2962.GEOID18 height accuracy estimate available here.
 MZ2962
 MZ2962.Click photographs - Photos may exist for this station.
 MZ2962
 MZ2962.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2962
 MZ2962. The following values were computed from the NAD 83(1996) position.
 MZ2962
 MZ2962;                    North         East     Units Scale Factor Converg.
 MZ2962;SPC MA M     -   924,180.250   137,292.909   MT  0.99998481   -0 30 46.8
 MZ2962;SPC MA M     - 3,032,081.37    450,435.15   sFT  0.99998481   -0 30 46.8
 MZ2962;UTM  18      - 4,716,212.597   724,604.003   MT  1.00022071   +1 51 06.1
 MZ2962
 MZ2962!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2962!SPC MA M     -   0.99997447  x   0.99998481  =   0.99995929
 MZ2962!UTM  18      -   0.99997447  x   1.00022071  =   1.00019518
 MZ2962
 MZ2962_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2460416212(NAD 83)
 MZ2962
 MZ2962                          SUPERSEDED SURVEY CONTROL
 MZ2962
 MZ2962  NAD 83(1996)-  42 33 56.35400(N)    072 15 49.28510(W) AD(       ) 2
 MZ2962  NAD 83(1992)-  42 33 56.35323(N)    072 15 49.28485(W) AD(       ) 2
 MZ2962  NAD 83(1992)-  42 33 56.35328(N)    072 15 49.28463(W) AD(       ) 2
 MZ2962  NAD 83(1986)-  42 33 56.35221(N)    072 15 49.28137(W) AD(       ) 2
 MZ2962  NGVD 29 (04/30/93)  191.0    (m)          627.     (f) VERT ANG       
 MZ2962
 MZ2962.Superseded values are not recommended for survey control.
 MZ2962
 MZ2962.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2962.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2962
 MZ2962_MARKER: DE = TRAVERSE STATION DISK
 MZ2962_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2962_STAMPING: 407 E
 MZ2962_MARK LOGO: MAGS
 MZ2962_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2962_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2962
 MZ2962  HISTORY     - Date     Condition        Report By
 MZ2962  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2962
 MZ2962                          STATION DESCRIPTION
 MZ2962
 MZ2962'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2962'THE STATION IS LOCATED ABOUT 4.7 KM (2.90 MI) SOUTHEAST OF ORANGE, 4.1
 MZ2962'KM (2.55 MI) SOUTHWEST OF ATHOL, 0.16 KM (0.10 MI) EAST OF THE WHITE
 MZ2962'POND ROAD BRIDGE, ON THE NORTH SIDE OF STATE ROUTE 2 AND US ROUTE 202,
 MZ2962'IN THE GRASS AREA AT THE NOSE OF THE ENTRANCE TO A REST AREA, AT
 MZ2962'HIGHWAY STATION 39+87 AND IS IN THE TOWN OF ATHOL.
 MZ2962'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE ROUTE
 MZ2962'2 IN ORANGE, GO EASTERLY ON ROUTES 2 AND 202 FOR ABOUT 1.9 KM
 MZ2962'(1.15 MI) TO THE STATION ON THE LEFT.
 MZ2962'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2962'RECESSED 2 INCHES AND IS 54.7 M (179.5 FT) EAST OF THE BURIED END OF
 MZ2962'THE STEEL BEAM GUARD RAIL, 8.2 M (26.9 FT) NORTH OF THE CENTER OF THE
 MZ2962'HIGHWAY, 4.5 M (14.8 FT) EAST OF THE SOUTH LEG OF THE REST AREA SIGN
 MZ2962'AND 2.1 M (6.9 FT) NORTH OF THE EDGE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2963 ***********************************************************************
 MZ2963  DESIGNATION -  407 F
 MZ2963  PID         -  MZ2963
 MZ2963  STATE/COUNTY-  MA/WORCESTER
 MZ2963  COUNTRY     -  US
 MZ2963  USGS QUAD   -  ORANGE (2018)
 MZ2963
 MZ2963                         *CURRENT SURVEY CONTROL
 MZ2963  ______________________________________________________________________
 MZ2963* NAD 83(1996) POSITION- 42 33 49.89920(N) 072 16 09.56033(W)   ADJUSTED
 MZ2963* NAVD 88 ORTHO HEIGHT -   172.8   (meters)      567.    (feet) VERTCON3
 MZ2963  ______________________________________________________________________
 MZ2963  GEOID HEIGHT    -        -28.017 (meters)                     GEOID18
 MZ2963  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 MZ2963  HORZ ORDER      -  SECOND
 MZ2963
 MZ2963.The horizontal coordinates were established by classical geodetic methods
 MZ2963.and adjusted by the National Geodetic Survey in June 1998.
 MZ2963
 MZ2963.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2963.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2963
 MZ2963.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2963.GEOID18 height accuracy estimate available here.
 MZ2963
 MZ2963.Click photographs - Photos may exist for this station.
 MZ2963
 MZ2963.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2963
 MZ2963. The following values were computed from the NAD 83(1996) position.
 MZ2963
 MZ2963;                    North         East     Units Scale Factor Converg.
 MZ2963;SPC MA M     -   923,985.234   136,828.685   MT  0.99998461   -0 31 00.4
 MZ2963;SPC MA M     - 3,031,441.56    448,912.11   sFT  0.99998461   -0 31 00.4
 MZ2963;UTM  18      - 4,715,998.543   724,148.114   MT  1.00021819   +1 50 52.2
 MZ2963
 MZ2963!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2963!SPC MA M     -   0.99997730  x   0.99998461  =   0.99996191
 MZ2963!UTM  18      -   0.99997730  x   1.00021819  =   1.00019548
 MZ2963
 MZ2963_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2414815998(NAD 83)
 MZ2963
 MZ2963                          SUPERSEDED SURVEY CONTROL
 MZ2963
 MZ2963  NAD 83(1996)-  42 33 49.89892(N)    072 16 09.56001(W) AD(       ) 2
 MZ2963  NAD 83(1992)-  42 33 49.89811(N)    072 16 09.55976(W) AD(       ) 2
 MZ2963  NAD 83(1992)-  42 33 49.89814(N)    072 16 09.55953(W) AD(       ) 2
 MZ2963  NAD 83(1986)-  42 33 49.89667(N)    072 16 09.55572(W) AD(       ) 2
 MZ2963  NGVD 29 (04/30/93)  173.0    (m)          568.     (f) VERT ANG       
 MZ2963
 MZ2963.Superseded values are not recommended for survey control.
 MZ2963
 MZ2963.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2963.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2963
 MZ2963_MARKER: DE = TRAVERSE STATION DISK
 MZ2963_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2963_STAMPING: 407 F
 MZ2963_MARK LOGO: MAGS
 MZ2963_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2963_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2963
 MZ2963  HISTORY     - Date     Condition        Report By
 MZ2963  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2963
 MZ2963                          STATION DESCRIPTION
 MZ2963
 MZ2963'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2963'THE STATION IS LOCATED ABOUT 4.5 KM (2.80 MI) SOUTHEAST OF ORANGE, 4.6
 MZ2963'KM (2.85 MI) SOUTHWEST OF ATHOL, 0.40 KM (0.25 MI) EAST OF THE
 MZ2963'ATHOL-ORANGE TOWNLINE, ON THE SOUTH SIDE OF STATE ROUTE 2 AND US ROUTE
 MZ2963'202, AT HIGHWAY STATION 23+34 AND IS IN THE TOWN OF ATHOL.
 MZ2963'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE ROUTE
 MZ2963'2 IN ORANGE, GO EASTERLY ON ROUTES 2 AND 202 FOR ABOUT 1.4 KM
 MZ2963'(0.85 MI) TO THE STATION ON THE RIGHT.
 MZ2963'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2963'RECESSED 1 INCH AND IS 8.6 M (28.2 FT) SOUTH OF THE CENTER OF THE
 MZ2963'HIGHWAY, 4.8 M (15.7 FT) SOUTHEAST OF THE WEST BURIED END OF THE STEEL
 MZ2963'BEAM GUARD RAIL AND 2.0 M (6.6 FT) SOUTH OF THE EDGE OF THE PAVEMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2964 ***********************************************************************
 MZ2964  DESIGNATION -  407 G
 MZ2964  PID         -  MZ2964
 MZ2964  STATE/COUNTY-  MA/FRANKLIN
 MZ2964  COUNTRY     -  US
 MZ2964  USGS QUAD   -  ORANGE (2018)
 MZ2964
 MZ2964                         *CURRENT SURVEY CONTROL
 MZ2964  ______________________________________________________________________
 MZ2964* NAD 83(1996) POSITION- 42 33 42.97359(N) 072 16 35.47649(W)   ADJUSTED
 MZ2964* NAVD 88 ORTHO HEIGHT -   166.0   (meters)      545.    (feet) VERTCON3
 MZ2964  ______________________________________________________________________
 MZ2964  GEOID HEIGHT    -        -28.027 (meters)                     GEOID18
 MZ2964  LAPLACE CORR    -          2.49  (seconds)                    DEFLEC18
 MZ2964  HORZ ORDER      -  SECOND
 MZ2964
 MZ2964.The horizontal coordinates were established by classical geodetic methods
 MZ2964.and adjusted by the National Geodetic Survey in June 1998.
 MZ2964
 MZ2964.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2964.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2964
 MZ2964.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2964.GEOID18 height accuracy estimate available here.
 MZ2964
 MZ2964.Click photographs - Photos may exist for this station.
 MZ2964
 MZ2964.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2964
 MZ2964. The following values were computed from the NAD 83(1996) position.
 MZ2964
 MZ2964;                    North         East     Units Scale Factor Converg.
 MZ2964;SPC MA M     -   923,776.901   136,235.630   MT  0.99998440   -0 31 17.8
 MZ2964;SPC MA M     - 3,030,758.05    446,966.40   sFT  0.99998440   -0 31 17.8
 MZ2964;UTM  18      - 4,715,765.866   723,564.024   MT  1.00021497   +1 50 34.4
 MZ2964
 MZ2964!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2964!SPC MA M     -   0.99997837  x   0.99998440  =   0.99996277
 MZ2964!UTM  18      -   0.99997837  x   1.00021497  =   1.00019333
 MZ2964
 MZ2964_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2356415765(NAD 83)
 MZ2964
 MZ2964                          SUPERSEDED SURVEY CONTROL
 MZ2964
 MZ2964  NAD 83(1996)-  42 33 42.97332(N)    072 16 35.47618(W) AD(       ) 2
 MZ2964  NAD 83(1992)-  42 33 42.97248(N)    072 16 35.47593(W) AD(       ) 2
 MZ2964  NAD 83(1992)-  42 33 42.97247(N)    072 16 35.47569(W) AD(       ) 2
 MZ2964  NAD 83(1986)-  42 33 42.97065(N)    072 16 35.47138(W) AD(       ) 2
 MZ2964  NGVD 29 (04/30/93)  166.1    (m)          545.     (f) VERT ANG       
 MZ2964
 MZ2964.Superseded values are not recommended for survey control.
 MZ2964
 MZ2964.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2964.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2964
 MZ2964_MARKER: DE = TRAVERSE STATION DISK
 MZ2964_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2964_STAMPING: 407 G
 MZ2964_MARK LOGO: MAGS
 MZ2964_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2964_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2964
 MZ2964  HISTORY     - Date     Condition        Report By
 MZ2964  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2964
 MZ2964                          STATION DESCRIPTION
 MZ2964
 MZ2964'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2964'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) SOUTHEAST OF ORANGE, 5.2
 MZ2964'KM (3.25 MI) SOUTHWEST OF ATHOL, 0.16 KM (0.10 MI) WEST OF THE LAKE
 MZ2964'ROHUNTA BRIDGE, ON THE NORTH SIDE OF STATE ROUTE 2 AND US ROUTE 202
 MZ2964'AND IS IN THE TOWN OF ORANGE
 MZ2964'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE ROUTE
 MZ2964'2 IN ORANGE, GO EASTERLY ON ROUTES 2 AND 202 FOR ABOUT 0.7 KM
 MZ2964'(0.45 MI) TO THE STATION ON THE LEFT.
 MZ2964'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2964'RECESSED 2 INCHES AND IS 19.7 M (64.6 FT) SOUTH OF THE CENTER OF A
 MZ2964'CATCH BASIN GRATE, 7.4 M (24.3 FT) NORTH OF THE CENTER OF THE HIGHWAY,
 MZ2964'5.2 M (17.1 FT) SOUTHWEST OF THE SOUTH LEG OF A HIGHWAY SIGN, 202
 MZ2964'AMHERST BELCHERTOWN EXIT 1/2 MILE, 2.6 M (8.5 FT) SOUTHEAST OF THE
 MZ2964'CENTER OF A SECOND CATCH BASIN GRATE AND 1.8 M (5.9 FT) WEST OF THE
 MZ2964'CENTER OF A MAN HOLE COVER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2965 ***********************************************************************
 MZ2965  DESIGNATION -  407 H
 MZ2965  PID         -  MZ2965
 MZ2965  STATE/COUNTY-  MA/FRANKLIN
 MZ2965  COUNTRY     -  US
 MZ2965  USGS QUAD   -  ORANGE (2018)
 MZ2965
 MZ2965                         *CURRENT SURVEY CONTROL
 MZ2965  ______________________________________________________________________
 MZ2965* NAD 83(1996) POSITION- 42 33 34.11352(N) 072 17 04.34223(W)   ADJUSTED
 MZ2965* NAVD 88 ORTHO HEIGHT -   177.27  (+/-2cm)      581.6   (feet) VERTCON3
 MZ2965  ______________________________________________________________________
 MZ2965  GEOID HEIGHT    -        -28.038 (meters)                     GEOID18
 MZ2965  LAPLACE CORR    -          2.29  (seconds)                    DEFLEC18
 MZ2965  HORZ ORDER      -  SECOND
 MZ2965  VERT ORDER      -  THIRD ? (See Below)
 MZ2965
 MZ2965.The horizontal coordinates were established by classical geodetic methods
 MZ2965.and adjusted by the National Geodetic Survey in June 1998.
 MZ2965
 MZ2965.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2965.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2965
 MZ2965.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2965.GEOID18 height accuracy estimate available here.
 MZ2965
 MZ2965.The vertical order pertains to the NGVD 29 superseded value.
 MZ2965
 MZ2965.Click photographs - Photos may exist for this station.
 MZ2965
 MZ2965.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2965
 MZ2965. The following values were computed from the NAD 83(1996) position.
 MZ2965
 MZ2965;                    North         East     Units Scale Factor Converg.
 MZ2965;SPC MA M     -   923,509.549   135,574.711   MT  0.99998413   -0 31 37.2
 MZ2965;SPC MA M     - 3,029,880.91    444,798.03   sFT  0.99998413   -0 31 37.2
 MZ2965;UTM  18      - 4,715,471.408   722,914.548   MT  1.00021140   +1 50 14.5
 MZ2965
 MZ2965!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2965!SPC MA M     -   0.99997660  x   0.99998413  =   0.99996073
 MZ2965!UTM  18      -   0.99997660  x   1.00021140  =   1.00018799
 MZ2965
 MZ2965_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2291415471(NAD 83)
 MZ2965
 MZ2965                          SUPERSEDED SURVEY CONTROL
 MZ2965
 MZ2965  NAD 83(1996)-  42 33 34.11326(N)    072 17 04.34192(W) AD(       ) 2
 MZ2965  NAD 83(1992)-  42 33 34.11238(N)    072 17 04.34168(W) AD(       ) 2
 MZ2965  NAD 83(1992)-  42 33 34.11233(N)    072 17 04.34142(W) AD(       ) 2
 MZ2965  NAD 83(1986)-  42 33 34.11052(N)    072 17 04.33680(W) AD(       ) 2
 MZ2965  NGVD 29             177.45   (m)          582.2    (f) LEVELING    3  
 MZ2965
 MZ2965.Superseded values are not recommended for survey control.
 MZ2965
 MZ2965.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2965.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2965
 MZ2965_MARKER: DE = TRAVERSE STATION DISK
 MZ2965_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2965_STAMPING: 407 H
 MZ2965_MARK LOGO: MAGS
 MZ2965_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2965_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2965_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2965+SATELLITE: SATELLITE OBSERVATIONS - September 30, 2010
 MZ2965
 MZ2965  HISTORY     - Date     Condition        Report By
 MZ2965  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2965  HISTORY     - 20100930 GOOD             MAEC
 MZ2965
 MZ2965                          STATION DESCRIPTION
 MZ2965
 MZ2965'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2965'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) SOUTHEAST OF ORANGE, AT
 MZ2965'THE INTERSECTION WHERE US ROUTE 202 INTERSECTS WITH STATE ROUTE 2, ON
 MZ2965'THE SOUTH SIDE OF STATE ROUTE 2 AND IS IN THE TOWN OF ORANGE
 MZ2965'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 122 IN
 MZ2965'ORANGE, GO EASTERLY ON ROUTE 2 FOR ABOUT 1.4 KM (0.90 MI) TO THE
 MZ2965'STATION ON THE RIGHT.
 MZ2965'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2965'FLUSH WITH THE GROUND AND IS 7.5 M (24.6 FT) SOUTHEAST OF THE CENTER
 MZ2965'OF A CATCH BASIN GRATE, 6.2 M (20.3 FT) EAST OF THE SOUTHEAST CORNER
 MZ2965'OF THE WINGWALL OF A BRIDGE THAT PASSES UNDER ROUTE 2 AND 1.2 M
 MZ2965'(3.9 FT) SOUTH OF THE SOUTH EDGE OF THE HIGHWAY.
 MZ2965
 MZ2965                          STATION RECOVERY (2010)
 MZ2965
 MZ2965'RECOVERY NOTE BY MA ENGINEERING CONSULT INC 2010
 MZ2965'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2967 ***********************************************************************
 MZ2967  DESIGNATION -  407 J
 MZ2967  PID         -  MZ2967
 MZ2967  STATE/COUNTY-  MA/FRANKLIN
 MZ2967  COUNTRY     -  US
 MZ2967  USGS QUAD   -  ORANGE (2018)
 MZ2967
 MZ2967                         *CURRENT SURVEY CONTROL
 MZ2967  ______________________________________________________________________
 MZ2967* NAD 83(1996) POSITION- 42 33 26.28196(N) 072 17 34.46409(W)   ADJUSTED
 MZ2967* NAVD 88 ORTHO HEIGHT -   168.75  (+/-2cm)      553.6   (feet) VERTCON3
 MZ2967  ______________________________________________________________________
 MZ2967  GEOID HEIGHT    -        -28.047 (meters)                     GEOID18
 MZ2967  LAPLACE CORR    -          2.09  (seconds)                    DEFLEC18
 MZ2967  HORZ ORDER      -  SECOND
 MZ2967  VERT ORDER      -  THIRD ? (See Below)
 MZ2967
 MZ2967.The horizontal coordinates were established by classical geodetic methods
 MZ2967.and adjusted by the National Geodetic Survey in June 1998.
 MZ2967
 MZ2967.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2967.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2967
 MZ2967.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2967.GEOID18 height accuracy estimate available here.
 MZ2967
 MZ2967.The vertical order pertains to the NGVD 29 superseded value.
 MZ2967
 MZ2967.Click photographs - Photos may exist for this station.
 MZ2967
 MZ2967.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2967
 MZ2967. The following values were computed from the NAD 83(1996) position.
 MZ2967
 MZ2967;                    North         East     Units Scale Factor Converg.
 MZ2967;SPC MA M     -   923,274.261   134,885.383   MT  0.99998389   -0 31 57.4
 MZ2967;SPC MA M     - 3,029,108.97    442,536.46   sFT  0.99998389   -0 31 57.4
 MZ2967;UTM  18      - 4,715,207.823   722,235.360   MT  1.00020768   +1 49 53.9
 MZ2967
 MZ2967!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2967!SPC MA M     -   0.99997793  x   0.99998389  =   0.99996182
 MZ2967!UTM  18      -   0.99997793  x   1.00020768  =   1.00018561
 MZ2967
 MZ2967_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2223515207(NAD 83)
 MZ2967
 MZ2967                          SUPERSEDED SURVEY CONTROL
 MZ2967
 MZ2967  NAD 83(1996)-  42 33 26.28170(N)    072 17 34.46379(W) AD(       ) 2
 MZ2967  NAD 83(1992)-  42 33 26.28080(N)    072 17 34.46354(W) AD(       ) 2
 MZ2967  NAD 83(1992)-  42 33 26.28072(N)    072 17 34.46327(W) AD(       ) 2
 MZ2967  NAD 83(1986)-  42 33 26.27946(N)    072 17 34.45888(W) AD(       ) 2
 MZ2967  NGVD 29             168.93   (m)          554.2    (f) LEVELING    3  
 MZ2967
 MZ2967.Superseded values are not recommended for survey control.
 MZ2967
 MZ2967.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2967.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2967
 MZ2967_MARKER: DE = TRAVERSE STATION DISK
 MZ2967_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2967_STAMPING: 407 J
 MZ2967_MARK LOGO: MAGS
 MZ2967_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2967_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2967
 MZ2967  HISTORY     - Date     Condition        Report By
 MZ2967  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2967
 MZ2967                          STATION DESCRIPTION
 MZ2967
 MZ2967'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2967'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) SOUTHEAST OF ORANGE, ON
 MZ2967'THE SOUTH SIDE OF STATE ROUTE 2 AND IS IN THE TOWN OF ORANGE.
 MZ2967'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE ROUTE
 MZ2967'2 IN ORANGE, GO WESTERLY ON ROUTE 2 FOR ABOUT 0.7 KM (0.45 MI) TO THE
 MZ2967'STATION ON THE LEFT.
 MZ2967'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2967'RECESSED 1-INCH AND IS 93.4 M (306.4 FT) WEST OF THE NORTH LEG OF A
 MZ2967'HIGHWAY SIGN, 202 ATHOL BELCHERTOWN EXIT 1/2 MILE, 15.8 M (51.8 FT)
 MZ2967'SOUTHEAST OF THE SOUTH LEG OF A SPEED LIMIT SIGN ON THE NORTH SIDE OF
 MZ2967'THE ROAD AND 7.6 M (24.9 FT) SOUTH OF THE CENTER OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2968 ***********************************************************************
 MZ2968  DESIGNATION -  407 K
 MZ2968  PID         -  MZ2968
 MZ2968  STATE/COUNTY-  MA/FRANKLIN
 MZ2968  COUNTRY     -  US
 MZ2968  USGS QUAD   -  ORANGE (2018)
 MZ2968
 MZ2968                         *CURRENT SURVEY CONTROL
 MZ2968  ______________________________________________________________________
 MZ2968* NAD 83(1996) POSITION- 42 33 26.47511(N) 072 17 51.54702(W)   ADJUSTED
 MZ2968* NAVD 88 ORTHO HEIGHT -   163.00  (+/-2cm)      534.8   (feet) VERTCON3
 MZ2968  ______________________________________________________________________
 MZ2968  GEOID HEIGHT    -        -28.051 (meters)                     GEOID18
 MZ2968  LAPLACE CORR    -          2.02  (seconds)                    DEFLEC18
 MZ2968  HORZ ORDER      -  SECOND
 MZ2968  VERT ORDER      -  THIRD ? (See Below)
 MZ2968
 MZ2968.The horizontal coordinates were established by classical geodetic methods
 MZ2968.and adjusted by the National Geodetic Survey in June 1998.
 MZ2968
 MZ2968.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2968.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2968
 MZ2968.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2968.GEOID18 height accuracy estimate available here.
 MZ2968
 MZ2968.The vertical order pertains to the NGVD 29 superseded value.
 MZ2968
 MZ2968.Click photographs - Photos may exist for this station.
 MZ2968
 MZ2968.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2968
 MZ2968. The following values were computed from the NAD 83(1996) position.
 MZ2968
 MZ2968;                    North         East     Units Scale Factor Converg.
 MZ2968;SPC MA M     -   923,283.854   134,495.763   MT  0.99998390   -0 32 08.9
 MZ2968;SPC MA M     - 3,029,140.44    441,258.18   sFT  0.99998390   -0 32 08.9
 MZ2968;UTM  18      - 4,715,201.334   721,845.589   MT  1.00020555   +1 49 42.3
 MZ2968
 MZ2968!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2968!SPC MA M     -   0.99997884  x   0.99998390  =   0.99996274
 MZ2968!UTM  18      -   0.99997884  x   1.00020555  =   1.00018438
 MZ2968
 MZ2968_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2184515201(NAD 83)
 MZ2968
 MZ2968                          SUPERSEDED SURVEY CONTROL
 MZ2968
 MZ2968  NAD 83(1996)-  42 33 26.47486(N)    072 17 51.54671(W) AD(       ) 2
 MZ2968  NAD 83(1992)-  42 33 26.47395(N)    072 17 51.54646(W) AD(       ) 2
 MZ2968  NAD 83(1992)-  42 33 26.47385(N)    072 17 51.54619(W) AD(       ) 2
 MZ2968  NAD 83(1986)-  42 33 26.47324(N)    072 17 51.54221(W) AD(       ) 2
 MZ2968  NGVD 29             163.18   (m)          535.4    (f) LEVELING    3  
 MZ2968
 MZ2968.Superseded values are not recommended for survey control.
 MZ2968
 MZ2968.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2968.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2968
 MZ2968_MARKER: DE = TRAVERSE STATION DISK
 MZ2968_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2968_STAMPING: 407 K
 MZ2968_MARK LOGO: MAGS
 MZ2968_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2968_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2968
 MZ2968  HISTORY     - Date     Condition        Report By
 MZ2968  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2968
 MZ2968                          STATION DESCRIPTION
 MZ2968
 MZ2968'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2968'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) SOUTH OF ORANGE, ON THE
 MZ2968'SOUTH SIDE OF STATE ROUTE 2, OPPOSITE THE EXIT RAMP FROM ROUTE 2 TO
 MZ2968'ROUTE 122 AND IS IN THE TOWN OF ORANGE
 MZ2968'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 122 IN
 MZ2968'ORANGE, GO EASTERLY ON ROUTE 2 FOR ABOUT 0.32 KM (0.20 MI) TO THE
 MZ2968'STATION ON THE RIGHT.
 MZ2968'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2968'RECESSED 2 INCHES AND IS 25.6 M (84.0 FT) WEST OF THE NORTH LEG OF A
 MZ2968'SPEED LIMIT SIGN, 21.7 M (71.2 FT) EAST OF THE INSIDE CORNER OF A
 MZ2968'CONCRETE WING WALL AND 11.4 M (37.4 FT) SOUTH OF THE CENTER OF THE
 MZ2968'HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2969 ***********************************************************************
 MZ2969  DESIGNATION -  407 L
 MZ2969  PID         -  MZ2969
 MZ2969  STATE/COUNTY-  MA/FRANKLIN
 MZ2969  COUNTRY     -  US
 MZ2969  USGS QUAD   -  ORANGE (2018)
 MZ2969
 MZ2969                         *CURRENT SURVEY CONTROL
 MZ2969  ______________________________________________________________________
 MZ2969* NAD 83(1996) POSITION- 42 33 33.99686(N) 072 18 12.76608(W)   ADJUSTED
 MZ2969* NAVD 88 ORTHO HEIGHT -   178.2   (meters)      585.    (feet) VERTCON3
 MZ2969  ______________________________________________________________________
 MZ2969  GEOID HEIGHT    -        -28.055 (meters)                     GEOID18
 MZ2969  LAPLACE CORR    -          1.96  (seconds)                    DEFLEC18
 MZ2969  HORZ ORDER      -  SECOND
 MZ2969
 MZ2969.The horizontal coordinates were established by classical geodetic methods
 MZ2969.and adjusted by the National Geodetic Survey in June 1998.
 MZ2969
 MZ2969.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2969.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2969
 MZ2969.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2969.GEOID18 height accuracy estimate available here.
 MZ2969
 MZ2969.Click photographs - Photos may exist for this station.
 MZ2969
 MZ2969.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2969
 MZ2969. The following values were computed from the NAD 83(1996) position.
 MZ2969
 MZ2969;                    North         East     Units Scale Factor Converg.
 MZ2969;SPC MA M     -   923,520.479   134,013.925   MT  0.99998412   -0 32 23.2
 MZ2969;SPC MA M     - 3,029,916.77    439,677.35   sFT  0.99998412   -0 32 23.2
 MZ2969;UTM  18      - 4,715,417.929   721,354.293   MT  1.00020287   +1 49 28.2
 MZ2969
 MZ2969!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2969!SPC MA M     -   0.99997645  x   0.99998412  =   0.99996057
 MZ2969!UTM  18      -   0.99997645  x   1.00020287  =   1.00017932
 MZ2969
 MZ2969_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2135415417(NAD 83)
 MZ2969
 MZ2969                          SUPERSEDED SURVEY CONTROL
 MZ2969
 MZ2969  NAD 83(1996)-  42 33 33.99661(N)    072 18 12.76577(W) AD(       ) 2
 MZ2969  NAD 83(1992)-  42 33 33.99562(N)    072 18 12.76532(W) AD(       ) 2
 MZ2969  NAD 83(1992)-  42 33 33.99553(N)    072 18 12.76505(W) AD(       ) 2
 MZ2969  NAD 83(1986)-  42 33 33.99607(N)    072 18 12.76097(W) AD(       ) 2
 MZ2969
 MZ2969.Superseded values are not recommended for survey control.
 MZ2969
 MZ2969.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2969.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2969
 MZ2969_MARKER: DE = TRAVERSE STATION DISK
 MZ2969_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2969_STAMPING: 407 L
 MZ2969_MARK LOGO: MAGS
 MZ2969_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2969_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2969
 MZ2969  HISTORY     - Date     Condition        Report By
 MZ2969  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2969
 MZ2969                          STATION DESCRIPTION
 MZ2969
 MZ2969'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2969'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) SOUTH OF ORANGE, ON THE
 MZ2969'SOUTH SIDE OF STATE ROUTE 2, IN A GRASS AREA BETWEEN THE EXIT AND
 MZ2969'ENTRANCE RAMP TO AND FROM ROUTE 122 TO ROUTE 2 AND IS IN THE TOWN OF
 MZ2969'ORANGE.
 MZ2969'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 122 IN
 MZ2969'ORANGE, GO WESTERLY ON ROUTE 2 FOR ABOUT 0.16 KM (0.10 MI) TO THE
 MZ2969'STATION ON THE LEFT.
 MZ2969'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2969'RECESSED 3 INCHES AND IS 21.0 M (68.9 FT) SOUTHWEST OF THE CENTER OF A
 MZ2969'CATCH BASIN ON THE NORTH SIDE OF THE ROAD, 15.1 M (49.5 FT) SOUTHWEST
 MZ2969'OF THE CENTER OF THE HIGHWAY, 11.9 M (39.0 FT) SOUTH OF A CATCH BASIN
 MZ2969'GRATE AND 8.6 M (28.2 FT) SOUTHWEST OF THE EDGE OF THE PAVEMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2970 ***********************************************************************
 MZ2970  DESIGNATION -  407 M
 MZ2970  PID         -  MZ2970
 MZ2970  STATE/COUNTY-  MA/FRANKLIN
 MZ2970  COUNTRY     -  US
 MZ2970  USGS QUAD   -  ORANGE (2018)
 MZ2970
 MZ2970                         *CURRENT SURVEY CONTROL
 MZ2970  ______________________________________________________________________
 MZ2970* NAD 83(1996) POSITION- 42 33 44.87689(N) 072 18 28.55664(W)   ADJUSTED
 MZ2970* NAVD 88 ORTHO HEIGHT -   197.8   (meters)      649.    (feet) VERTCON3
 MZ2970  ______________________________________________________________________
 MZ2970  GEOID HEIGHT    -        -28.057 (meters)                     GEOID18
 MZ2970  LAPLACE CORR    -          1.91  (seconds)                    DEFLEC18
 MZ2970  HORZ ORDER      -  SECOND
 MZ2970
 MZ2970.The horizontal coordinates were established by classical geodetic methods
 MZ2970.and adjusted by the National Geodetic Survey in June 1998.
 MZ2970
 MZ2970.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2970.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2970
 MZ2970.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2970.GEOID18 height accuracy estimate available here.
 MZ2970
 MZ2970.Click photographs - Photos may exist for this station.
 MZ2970
 MZ2970.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2970
 MZ2970. The following values were computed from the NAD 83(1996) position.
 MZ2970
 MZ2970;                    North         East     Units Scale Factor Converg.
 MZ2970;SPC MA M     -   923,859.584   133,656.922   MT  0.99998446   -0 32 33.8
 MZ2970;SPC MA M     - 3,031,029.32    438,506.08   sFT  0.99998446   -0 32 33.8
 MZ2970;UTM  18      - 4,715,742.088   720,983.523   MT  1.00020085   +1 49 17.9
 MZ2970
 MZ2970!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2970!SPC MA M     -   0.99997338  x   0.99998446  =   0.99995784
 MZ2970!UTM  18      -   0.99997338  x   1.00020085  =   1.00017422
 MZ2970
 MZ2970_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2098315742(NAD 83)
 MZ2970
 MZ2970                          SUPERSEDED SURVEY CONTROL
 MZ2970
 MZ2970  NAD 83(1996)-  42 33 44.87664(N)    072 18 28.55634(W) AD(       ) 2
 MZ2970  NAD 83(1992)-  42 33 44.87582(N)    072 18 28.55613(W) AD(       ) 2
 MZ2970  NAD 83(1992)-  42 33 44.87573(N)    072 18 28.55586(W) AD(       ) 2
 MZ2970  NAD 83(1986)-  42 33 44.87731(N)    072 18 28.55135(W) AD(       ) 2
 MZ2970  NGVD 29 (04/30/93)  198.0    (m)          650.     (f) VERT ANG       
 MZ2970
 MZ2970.Superseded values are not recommended for survey control.
 MZ2970
 MZ2970.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2970.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2970
 MZ2970_MARKER: DE = TRAVERSE STATION DISK
 MZ2970_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2970_STAMPING: 407 M
 MZ2970_MARK LOGO: MAGS
 MZ2970_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2970_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2970
 MZ2970  HISTORY     - Date     Condition        Report By
 MZ2970  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2970
 MZ2970                          STATION DESCRIPTION
 MZ2970
 MZ2970'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2970'THE STATION IS LOCATED ABOUT 3.1 KM (1.95 MI) SOUTH OF ORANGE, ON THE
 MZ2970'NORTH SIDE OF STATE ROUTE 2 AND IS IN THE TOWN OF ORANGE.
 MZ2970'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 122 IN
 MZ2970'ORANGE, GO NORTHWESTERLY ON ROUTE 2 FOR ABOUT 0.7 KM (0.45 MI) TO THE
 MZ2970'STATION ON THE RIGHT.
 MZ2970'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2970'RECESSED 1-INCH AND IS 87.8 M (288.1 FT) SOUTHEAST OF THE WESTERLY LEG
 MZ2970'OF A TRAFFIC SIGN, 22.6 M (74.1 FT) NORTHEAST OF THE CENTER OF THE
 MZ2970'HIGHWAY, 14.6 M (47.9 FT) SOUTH OF A CATCH BASIN AND 13.7 M (44.9 FT)
 MZ2970'SOUTHEAST OF A CATCH BASIN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2971 ***********************************************************************
 MZ2971  DESIGNATION -  407 N
 MZ2971  PID         -  MZ2971
 MZ2971  STATE/COUNTY-  MA/FRANKLIN
 MZ2971  COUNTRY     -  US
 MZ2971  USGS QUAD   -  ORANGE (2018)
 MZ2971
 MZ2971                         *CURRENT SURVEY CONTROL
 MZ2971  ______________________________________________________________________
 MZ2971* NAD 83(1996) POSITION- 42 33 52.39226(N) 072 18 44.22871(W)   ADJUSTED
 MZ2971* NAVD 88 ORTHO HEIGHT -   209.0   (meters)      686.    (feet) VERTCON3
 MZ2971  ______________________________________________________________________
 MZ2971  GEOID HEIGHT    -        -28.058 (meters)                     GEOID18
 MZ2971  LAPLACE CORR    -          1.87  (seconds)                    DEFLEC18
 MZ2971  HORZ ORDER      -  SECOND
 MZ2971
 MZ2971.The horizontal coordinates were established by classical geodetic methods
 MZ2971.and adjusted by the National Geodetic Survey in June 1998.
 MZ2971
 MZ2971.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2971.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2971
 MZ2971.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2971.GEOID18 height accuracy estimate available here.
 MZ2971
 MZ2971.Click photographs - Photos may exist for this station.
 MZ2971
 MZ2971.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2971
 MZ2971. The following values were computed from the NAD 83(1996) position.
 MZ2971
 MZ2971;                    North         East     Units Scale Factor Converg.
 MZ2971;SPC MA M     -   924,094.865   133,301.667   MT  0.99998469   -0 32 44.3
 MZ2971;SPC MA M     - 3,031,801.24    437,340.55   sFT  0.99998469   -0 32 44.3
 MZ2971;UTM  18      - 4,715,962.560   720,618.786   MT  1.00019887   +1 49 07.5
 MZ2971
 MZ2971!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2971!SPC MA M     -   0.99997163  x   0.99998469  =   0.99995632
 MZ2971!UTM  18      -   0.99997163  x   1.00019887  =   1.00017050
 MZ2971
 MZ2971_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2061815962(NAD 83)
 MZ2971
 MZ2971                          SUPERSEDED SURVEY CONTROL
 MZ2971
 MZ2971  NAD 83(1996)-  42 33 52.39202(N)    072 18 44.22840(W) AD(       ) 2
 MZ2971  NAD 83(1992)-  42 33 52.39118(N)    072 18 44.22817(W) AD(       ) 2
 MZ2971  NAD 83(1992)-  42 33 52.39110(N)    072 18 44.22789(W) AD(       ) 2
 MZ2971  NAD 83(1986)-  42 33 52.39358(N)    072 18 44.22333(W) AD(       ) 2
 MZ2971  NGVD 29 (04/30/93)  209.1    (m)          686.     (f) VERT ANG       
 MZ2971
 MZ2971.Superseded values are not recommended for survey control.
 MZ2971
 MZ2971.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2971.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2971
 MZ2971_MARKER: DE = TRAVERSE STATION DISK
 MZ2971_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2971_STAMPING: 407 N
 MZ2971_MARK LOGO: MAGS
 MZ2971_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2971_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2971
 MZ2971  HISTORY     - Date     Condition        Report By
 MZ2971  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2971
 MZ2971                          STATION DESCRIPTION
 MZ2971
 MZ2971'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2971'THE STATION IS LOCATED ABOUT 2.9 KM (1.80 MI) SOUTH OF ORANGE, ON THE
 MZ2971'SOUTH SIDE OF STATE ROUTE 2 AND IS IN THE TOWN OF ORANGE.
 MZ2971'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 122 IN
 MZ2971'ORANGE, GO NORTHWESTERLY ON ROUTE 2 FOR ABOUT 1.1 KM (0.70 MI) TO THE
 MZ2971'STATION ON THE LEFT.
 MZ2971'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2971'FLUSH WITH THE GROUND AND IS 54.4 M (178.5 FT) NORTH OF THE EAST LEG
 MZ2971'OF A TRAFFIC SIGN, 39.8 M (130.6 FT) WEST OF THE CENTER OF A CATCH
 MZ2971'BASIN GRATE, 8.0 M (26.2 FT) SOUTHWEST OF THE CENTER OF THE HIGHWAY
 MZ2971'AND 3.2 M (10.5 FT) EAST OF THE END OF A PAVED DITCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2972 ***********************************************************************
 MZ2972  DESIGNATION -  407 P
 MZ2972  PID         -  MZ2972
 MZ2972  STATE/COUNTY-  MA/FRANKLIN
 MZ2972  COUNTRY     -  US
 MZ2972  USGS QUAD   -  ORANGE (2018)
 MZ2972
 MZ2972                         *CURRENT SURVEY CONTROL
 MZ2972  ______________________________________________________________________
 MZ2972* NAD 83(1996) POSITION- 42 33 59.14011(N) 072 18 54.44020(W)   ADJUSTED
 MZ2972* NAVD 88 ORTHO HEIGHT -   206.3   (meters)      677.    (feet) VERTCON3
 MZ2972  ______________________________________________________________________
 MZ2972  GEOID HEIGHT    -        -28.059 (meters)                     GEOID18
 MZ2972  LAPLACE CORR    -          1.83  (seconds)                    DEFLEC18
 MZ2972  HORZ ORDER      -  SECOND
 MZ2972
 MZ2972.The horizontal coordinates were established by classical geodetic methods
 MZ2972.and adjusted by the National Geodetic Survey in June 1998.
 MZ2972
 MZ2972.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2972.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2972
 MZ2972.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2972.GEOID18 height accuracy estimate available here.
 MZ2972
 MZ2972.Click photographs - Photos may exist for this station.
 MZ2972
 MZ2972.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2972
 MZ2972. The following values were computed from the NAD 83(1996) position.
 MZ2972
 MZ2972;                    North         East     Units Scale Factor Converg.
 MZ2972;SPC MA M     -   924,305.290   133,070.751   MT  0.99998490   -0 32 51.1
 MZ2972;SPC MA M     - 3,032,491.61    436,582.96   sFT  0.99998490   -0 32 51.1
 MZ2972;UTM  18      - 4,716,163.323   720,379.335   MT  1.00019757   +1 49 00.8
 MZ2972
 MZ2972!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2972!SPC MA M     -   0.99997205  x   0.99998490  =   0.99995695
 MZ2972!UTM  18      -   0.99997205  x   1.00019757  =   1.00016962
 MZ2972
 MZ2972_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2037916163(NAD 83)
 MZ2972
 MZ2972                          SUPERSEDED SURVEY CONTROL
 MZ2972
 MZ2972  NAD 83(1996)-  42 33 59.13986(N)    072 18 54.43989(W) AD(       ) 2
 MZ2972  NAD 83(1992)-  42 33 59.13904(N)    072 18 54.43967(W) AD(       ) 2
 MZ2972  NAD 83(1992)-  42 33 59.13896(N)    072 18 54.43939(W) AD(       ) 2
 MZ2972  NAD 83(1986)-  42 33 59.14206(N)    072 18 54.43494(W) AD(       ) 2
 MZ2972  NGVD 29 (04/30/93)  206.4    (m)          677.     (f) VERT ANG       
 MZ2972
 MZ2972.Superseded values are not recommended for survey control.
 MZ2972
 MZ2972.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2972.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2972
 MZ2972_MARKER: DE = TRAVERSE STATION DISK
 MZ2972_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2972_STAMPING: 407 P
 MZ2972_MARK LOGO: MAGS
 MZ2972_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2972_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2972
 MZ2972  HISTORY     - Date     Condition        Report By
 MZ2972  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2972
 MZ2972                          STATION DESCRIPTION
 MZ2972
 MZ2972'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2972'THE STATION IS LOCATED ABOUT 2.7 KM (1.70 MI) SOUTH OF ORANGE, ON THE
 MZ2972'SOUTH SIDE OF STATE ROUTE 2 AND IS IN THE TOWN OF ORANGE.
 MZ2972'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 122 IN
 MZ2972'ORANGE, GO NORTHWESTERLY ON ROUTE 2 FOR ABOUT 1.4 KM (0.90 MI) TO THE
 MZ2972'STATION ON THE LEFT.
 MZ2972'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2972'FLUSH WITH THE GROUND AND IS 43.2 M (141.7 FT) WEST OF A CATCH BASIN,
 MZ2972'18.4 M (60.4 FT) SOUTHEAST OF A CATCH BASIN AND 7.7 M (25.3 FT)
 MZ2972'SOUTHWEST OF THE CENTER OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2973 ***********************************************************************
 MZ2973  DESIGNATION -  407 Q
 MZ2973  PID         -  MZ2973
 MZ2973  STATE/COUNTY-  MA/FRANKLIN
 MZ2973  COUNTRY     -  US
 MZ2973  USGS QUAD   -  ORANGE (2018)
 MZ2973
 MZ2973                         *CURRENT SURVEY CONTROL
 MZ2973  ______________________________________________________________________
 MZ2973* NAD 83(1996) POSITION- 42 34 09.51298(N) 072 19 08.30656(W)   ADJUSTED
 MZ2973* NAVD 88 ORTHO HEIGHT -   192.4   (meters)      631.    (feet) VERTCON3
 MZ2973  ______________________________________________________________________
 MZ2973  GEOID HEIGHT    -        -28.060 (meters)                     GEOID18
 MZ2973  LAPLACE CORR    -          1.77  (seconds)                    DEFLEC18
 MZ2973  HORZ ORDER      -  SECOND
 MZ2973
 MZ2973.The horizontal coordinates were established by classical geodetic methods
 MZ2973.and adjusted by the National Geodetic Survey in June 1998.
 MZ2973
 MZ2973.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2973.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2973
 MZ2973.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2973.GEOID18 height accuracy estimate available here.
 MZ2973
 MZ2973.Click photographs - Photos may exist for this station.
 MZ2973
 MZ2973.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2973
 MZ2973. The following values were computed from the NAD 83(1996) position.
 MZ2973
 MZ2973;                    North         East     Units Scale Factor Converg.
 MZ2973;SPC MA M     -   924,628.374   132,757.568   MT  0.99998522   -0 33 00.5
 MZ2973;SPC MA M     - 3,033,551.59    435,555.45   sFT  0.99998522   -0 33 00.5
 MZ2973;UTM  18      - 4,716,473.276   720,053.019   MT  1.00019580   +1 48 51.8
 MZ2973
 MZ2973!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2973!SPC MA M     -   0.99997423  x   0.99998522  =   0.99995945
 MZ2973!UTM  18      -   0.99997423  x   1.00019580  =   1.00017003
 MZ2973
 MZ2973_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2005316473(NAD 83)
 MZ2973
 MZ2973                          SUPERSEDED SURVEY CONTROL
 MZ2973
 MZ2973  NAD 83(1996)-  42 34 09.51272(N)    072 19 08.30625(W) AD(       ) 2
 MZ2973  NAD 83(1992)-  42 34 09.51189(N)    072 19 08.30603(W) AD(       ) 2
 MZ2973  NAD 83(1992)-  42 34 09.51183(N)    072 19 08.30573(W) AD(       ) 2
 MZ2973  NAD 83(1986)-  42 34 09.51553(N)    072 19 08.30145(W) AD(       ) 2
 MZ2973  NGVD 29 (04/30/93)  192.5    (m)          632.     (f) VERT ANG       
 MZ2973
 MZ2973.Superseded values are not recommended for survey control.
 MZ2973
 MZ2973.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2973.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2973
 MZ2973_MARKER: DE = TRAVERSE STATION DISK
 MZ2973_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2973_STAMPING: 407 Q
 MZ2973_MARK LOGO: MAGS
 MZ2973_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2973_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2973
 MZ2973  HISTORY     - Date     Condition        Report By
 MZ2973  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2973
 MZ2973                          STATION DESCRIPTION
 MZ2973
 MZ2973'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2973'THE STATION IS LOCATED ABOUT 2.5 KM (1.55 MI) SOUTH OF ORANGE, ON THE
 MZ2973'SOUTHWESTERLY SIDE OF STATE ROUTE 2 AND IS IN THE TOWN OF ORANGE.
 MZ2973'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 122 IN
 MZ2973'ORANGE, GO NORTHWESTERLY ON ROUTE 2 FOR ABOUT 1.85 KM (1.15 MI) TO THE
 MZ2973'STATION ON THE LEFT.
 MZ2973'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2973'RECESSED 2 INCHES AND IS 81.3 M (266.7 FT) SOUTH OF THE EAST LEG OF A
 MZ2973'HIGHWAY SIGN, 11.3 M (37.1 FT) NORTHEAST OF THE NORTHERLY END OF A
 MZ2973'CONCRETE HEADWALL AND 8.0 M (26.2 FT) WEST OF THE CENTER OF THE
 MZ2973'HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2974 ***********************************************************************
 MZ2974  DESIGNATION -  407 R
 MZ2974  PID         -  MZ2974
 MZ2974  STATE/COUNTY-  MA/FRANKLIN
 MZ2974  COUNTRY     -  US
 MZ2974  USGS QUAD   -  ORANGE (2018)
 MZ2974
 MZ2974                         *CURRENT SURVEY CONTROL
 MZ2974  ______________________________________________________________________
 MZ2974* NAD 83(1996) POSITION- 42 34 21.56465(N) 072 19 21.61717(W)   ADJUSTED
 MZ2974* NAVD 88 ORTHO HEIGHT -   196.6   (meters)      645.    (feet) VERTCON3
 MZ2974  ______________________________________________________________________
 MZ2974  GEOID HEIGHT    -        -28.061 (meters)                     GEOID18
 MZ2974  LAPLACE CORR    -          1.77  (seconds)                    DEFLEC18
 MZ2974  HORZ ORDER      -  SECOND
 MZ2974
 MZ2974.The horizontal coordinates were established by classical geodetic methods
 MZ2974.and adjusted by the National Geodetic Survey in June 1998.
 MZ2974
 MZ2974.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2974.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2974
 MZ2974.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2974.GEOID18 height accuracy estimate available here.
 MZ2974
 MZ2974.Click photographs - Photos may exist for this station.
 MZ2974
 MZ2974.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2974
 MZ2974. The following values were computed from the NAD 83(1996) position.
 MZ2974
 MZ2974;                    North         East     Units Scale Factor Converg.
 MZ2974;SPC MA M     -   925,003.148   132,457.587   MT  0.99998559   -0 33 09.4
 MZ2974;SPC MA M     - 3,034,781.16    434,571.27   sFT  0.99998559   -0 33 09.4
 MZ2974;UTM  18      - 4,716,835.431   719,737.766   MT  1.00019410   +1 48 43.2
 MZ2974
 MZ2974!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2974!SPC MA M     -   0.99997357  x   0.99998559  =   0.99995916
 MZ2974!UTM  18      -   0.99997357  x   1.00019410  =   1.00016767
 MZ2974
 MZ2974_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1973716835(NAD 83)
 MZ2974
 MZ2974                          SUPERSEDED SURVEY CONTROL
 MZ2974
 MZ2974  NAD 83(1996)-  42 34 21.56440(N)    072 19 21.61686(W) AD(       ) 2
 MZ2974  NAD 83(1992)-  42 34 21.56357(N)    072 19 21.61665(W) AD(       ) 2
 MZ2974  NAD 83(1992)-  42 34 21.56351(N)    072 19 21.61633(W) AD(       ) 2
 MZ2974  NAD 83(1986)-  42 34 21.56764(N)    072 19 21.61240(W) AD(       ) 2
 MZ2974  NGVD 29 (04/30/93)  196.7    (m)          645.     (f) VERT ANG       
 MZ2974
 MZ2974.Superseded values are not recommended for survey control.
 MZ2974
 MZ2974.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2974.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2974
 MZ2974_MARKER: DE = TRAVERSE STATION DISK
 MZ2974_SETTING: 0 = UNSPECIFIED SETTING
 MZ2974_STAMPING: 407 R
 MZ2974_MARK LOGO: MAGS
 MZ2974_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2974_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2974
 MZ2974  HISTORY     - Date     Condition        Report By
 MZ2974  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2974
 MZ2974                          STATION DESCRIPTION
 MZ2974
 MZ2974'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2974'THE STATION IS LOCATED ABOUT 2.3 KM (1.4 MI) SOUTH-SOUTHWEST OF
 MZ2974'ORANGE, ON THE SOUTHWESTERLY SIDE OF STATE ROUTE 2, IN THE SOUTHEAST
 MZ2974'CONCRETE WINGWALL OF THE ROUTE 2 BRIDGE OVER LAKE MATTAWA ROAD AND IS
 MZ2974'IN THE TOWN OF ORANGE.
 MZ2974'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 122 IN
 MZ2974'ORANGE, GO NORTHWESTERLY ON ROUTE 2 FOR ABOUT 2.3 KM (1.45 MI) TO THE
 MZ2974'STATION ON THE LEFT.
 MZ2974'THE STATION IS A DISK SET IN A DRILL HOLE IN THE CONCRETE WINGWALL OF
 MZ2974'THE BRIDGE AND IS 8.0 M (26.2 FT) SOUTHWEST OF THE CENTER OF THE
 MZ2974'HIGHWAY AND 0.5 M (1.6 FT) SOUTH OF THE SOUTH CORNER OF THE BRIDGE END
 MZ2974'POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2975 ***********************************************************************
 MZ2975  DESIGNATION -  407 S
 MZ2975  PID         -  MZ2975
 MZ2975  STATE/COUNTY-  MA/FRANKLIN
 MZ2975  COUNTRY     -  US
 MZ2975  USGS QUAD   -  ORANGE (2018)
 MZ2975
 MZ2975                         *CURRENT SURVEY CONTROL
 MZ2975  ______________________________________________________________________
 MZ2975* NAD 83(1996) POSITION- 42 34 35.91459(N) 072 19 28.02112(W)   ADJUSTED
 MZ2975* NAVD 88 ORTHO HEIGHT -   199.1   (meters)      653.    (feet) VERTCON3
 MZ2975  ______________________________________________________________________
 MZ2975  GEOID HEIGHT    -        -28.059 (meters)                     GEOID18
 MZ2975  LAPLACE CORR    -          1.88  (seconds)                    DEFLEC18
 MZ2975  HORZ ORDER      -  SECOND
 MZ2975
 MZ2975.The horizontal coordinates were established by classical geodetic methods
 MZ2975.and adjusted by the National Geodetic Survey in June 1998.
 MZ2975
 MZ2975.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2975.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2975
 MZ2975.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2975.GEOID18 height accuracy estimate available here.
 MZ2975
 MZ2975.Click photographs - Photos may exist for this station.
 MZ2975
 MZ2975.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2975
 MZ2975. The following values were computed from the NAD 83(1996) position.
 MZ2975
 MZ2975;                    North         East     Units Scale Factor Converg.
 MZ2975;SPC MA M     -   925,447.324   132,315.823   MT  0.99998605   -0 33 13.7
 MZ2975;SPC MA M     - 3,036,238.43    434,106.16   sFT  0.99998605   -0 33 13.7
 MZ2975;UTM  18      - 4,717,273.470   719,577.763   MT  1.00019323   +1 48 39.4
 MZ2975
 MZ2975!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2975!SPC MA M     -   0.99997318  x   0.99998605  =   0.99995923
 MZ2975!UTM  18      -   0.99997318  x   1.00019323  =   1.00016641
 MZ2975
 MZ2975_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1957717273(NAD 83)
 MZ2975
 MZ2975                          SUPERSEDED SURVEY CONTROL
 MZ2975
 MZ2975  NAD 83(1996)-  42 34 35.91434(N)    072 19 28.02081(W) AD(       ) 2
 MZ2975  NAD 83(1992)-  42 34 35.91351(N)    072 19 28.02062(W) AD(       ) 2
 MZ2975  NAD 83(1992)-  42 34 35.91346(N)    072 19 28.02028(W) AD(       ) 2
 MZ2975  NAD 83(1986)-  42 34 35.91795(N)    072 19 28.01685(W) AD(       ) 2
 MZ2975  NGVD 29 (04/30/93)  199.2    (m)          654.     (f) VERT ANG       
 MZ2975
 MZ2975.Superseded values are not recommended for survey control.
 MZ2975
 MZ2975.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2975.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2975
 MZ2975_MARKER: DE = TRAVERSE STATION DISK
 MZ2975_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2975_STAMPING: 407 S
 MZ2975_MARK LOGO: MAGS
 MZ2975_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2975_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2975
 MZ2975  HISTORY     - Date     Condition        Report By
 MZ2975  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2975
 MZ2975                          STATION DESCRIPTION
 MZ2975
 MZ2975'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2975'THE STATION IS LOCATED ABOUT 2.0 KM (1.25 MI) SOUTHWEST OF ORANGE, 0.4
 MZ2975'KM (0.25 MI) NORTHWEST OF THE LAKE MATTAWA ROAD BRIDGE, ON THE
 MZ2975'SOUTHWESTERLY SIDE OF STATE ROUTE 2 AND IS IN THE TOWN OF ORANGE.
 MZ2975'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 122 IN
 MZ2975'ORANGE, GO NORTHWESTERLY ON ROUTE 2 FOR ABOUT 2.7 KM (1.70 MI) TO THE
 MZ2975'STATION ON THE LEFT.
 MZ2975'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2975'FLUSH WITH THE GROUND AND IS 117.2 M (384.5 FT) SOUTHEAST OF THE SOUTH
 MZ2975'END OF THE STEEL BEAM GUARD RAIL, 31.9 M (104.7 FT) SOUTHEAST OF THE
 MZ2975'EASTERLY END OF A DRY FIELD STONE WALL, 30.1 M (98.8 FT) SOUTHWEST OF
 MZ2975'THE CENTER OF A CATCH BASIN ON THE NORTHERLY SIDE OF THE HIGHWAY AND
 MZ2975'7.3 M (24.0 FT) SOUTHWEST OF THE CENTER OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2976 ***********************************************************************
 MZ2976  DESIGNATION -  407 T
 MZ2976  PID         -  MZ2976
 MZ2976  STATE/COUNTY-  MA/FRANKLIN
 MZ2976  COUNTRY     -  US
 MZ2976  USGS QUAD   -  ORANGE (2018)
 MZ2976
 MZ2976                         *CURRENT SURVEY CONTROL
 MZ2976  ______________________________________________________________________
 MZ2976* NAD 83(1996) POSITION- 42 34 50.38972(N) 072 19 30.17822(W)   ADJUSTED
 MZ2976* NAVD 88 ORTHO HEIGHT -   185.7   (meters)      609.    (feet) VERTCON3
 MZ2976  ______________________________________________________________________
 MZ2976  GEOID HEIGHT    -        -28.057 (meters)                     GEOID18
 MZ2976  LAPLACE CORR    -          2.04  (seconds)                    DEFLEC18
 MZ2976  HORZ ORDER      -  SECOND
 MZ2976
 MZ2976.The horizontal coordinates were established by classical geodetic methods
 MZ2976.and adjusted by the National Geodetic Survey in June 1998.
 MZ2976
 MZ2976.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2976.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2976
 MZ2976.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2976.GEOID18 height accuracy estimate available here.
 MZ2976
 MZ2976.Click photographs - Photos may exist for this station.
 MZ2976
 MZ2976.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2976
 MZ2976. The following values were computed from the NAD 83(1996) position.
 MZ2976
 MZ2976;                    North         East     Units Scale Factor Converg.
 MZ2976;SPC MA M     -   925,894.429   132,270.953   MT  0.99998651   -0 33 15.2
 MZ2976;SPC MA M     - 3,037,705.31    433,958.95   sFT  0.99998651   -0 33 15.2
 MZ2976;UTM  18      - 4,717,718.435   719,514.470   MT  1.00019289   +1 48 38.4
 MZ2976
 MZ2976!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2976!SPC MA M     -   0.99997527  x   0.99998651  =   0.99996178
 MZ2976!UTM  18      -   0.99997527  x   1.00019289  =   1.00016816
 MZ2976
 MZ2976_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1951417718(NAD 83)
 MZ2976
 MZ2976                          SUPERSEDED SURVEY CONTROL
 MZ2976
 MZ2976  NAD 83(1996)-  42 34 50.38947(N)    072 19 30.17791(W) AD(       ) 2
 MZ2976  NAD 83(1992)-  42 34 50.38860(N)    072 19 30.17772(W) AD(       ) 2
 MZ2976  NAD 83(1992)-  42 34 50.38856(N)    072 19 30.17736(W) AD(       ) 2
 MZ2976  NAD 83(1986)-  42 34 50.39343(N)    072 19 30.17458(W) AD(       ) 2
 MZ2976  NGVD 29 (04/30/93)  185.9    (m)          610.     (f) VERT ANG       
 MZ2976
 MZ2976.Superseded values are not recommended for survey control.
 MZ2976
 MZ2976.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2976.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2976
 MZ2976_MARKER: DE = TRAVERSE STATION DISK
 MZ2976_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2976_STAMPING: 407 T
 MZ2976_MARK LOGO: MAGS
 MZ2976_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2976_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2976
 MZ2976  HISTORY     - Date     Condition        Report By
 MZ2976  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2976
 MZ2976                          STATION DESCRIPTION
 MZ2976
 MZ2976'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2976'THE STATION IS LOCATED ABOUT 1.7 KM (1.05 MI) SOUTHWEST OF ORANGE, 0.9
 MZ2976'KM (0.55 MI) NORTHWEST OF THE LAKE MATTAWA ROAD BRIDGE, ON THE
 MZ2976'NORTHEASTERLY SIDE OF STATE ROUTE 2 AND IS IN THE TOWN OF ORANGE.
 MZ2976'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 122 IN
 MZ2976'ORANGE, GO NORTHWESTERLY ON ROUTE 2 FOR ABOUT 3.2 KM (2.00 MI) TO THE
 MZ2976'STATION ON THE RIGHT.
 MZ2976'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2976'FLUSH WITH THE GROUND AND IS 42.4 M (139.1 FT) NORTH OF A EAST SIDE OF
 MZ2976'THE ROAD CATCH BASIN, 38.7 M (127.0 FT) SOUTHEAST OF A WEST SIDE OF
 MZ2976'THE ROAD, BREAKDOWN LANE, CATCH BASIN, 12.1 M (39.7 FT) EAST OF THE
 MZ2976'CENTER OF THE HIGHWAY AND 8.3 M (27.2 FT) SOUTHEAST OF THE CENTER OF A
 MZ2976'PAVED DITCH AT THE EDGE OF THE PAVEMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2977 ***********************************************************************
 MZ2977  DESIGNATION -  407 U
 MZ2977  PID         -  MZ2977
 MZ2977  STATE/COUNTY-  MA/FRANKLIN
 MZ2977  COUNTRY     -  US
 MZ2977  USGS QUAD   -  ORANGE (2018)
 MZ2977
 MZ2977                         *CURRENT SURVEY CONTROL
 MZ2977  ______________________________________________________________________
 MZ2977* NAD 83(1996) POSITION- 42 35 06.67894(N) 072 19 34.74115(W)   ADJUSTED
 MZ2977* NAVD 88 ORTHO HEIGHT -   187.7   (meters)      616.    (feet) VERTCON3
 MZ2977  ______________________________________________________________________
 MZ2977  GEOID HEIGHT    -        -28.055 (meters)                     GEOID18
 MZ2977  LAPLACE CORR    -          2.26  (seconds)                    DEFLEC18
 MZ2977  HORZ ORDER      -  SECOND
 MZ2977
 MZ2977.The horizontal coordinates were established by classical geodetic methods
 MZ2977.and adjusted by the National Geodetic Survey in June 1998.
 MZ2977
 MZ2977.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2977.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2977
 MZ2977.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2977.GEOID18 height accuracy estimate available here.
 MZ2977
 MZ2977.Click photographs - Photos may exist for this station.
 MZ2977
 MZ2977.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2977
 MZ2977. The following values were computed from the NAD 83(1996) position.
 MZ2977
 MZ2977;                    North         East     Units Scale Factor Converg.
 MZ2977;SPC MA M     -   926,398.040   132,171.777   MT  0.99998704   -0 33 18.2
 MZ2977;SPC MA M     - 3,039,357.57    433,633.57   sFT  0.99998704   -0 33 18.2
 MZ2977;UTM  18      - 4,718,217.627   719,394.572   MT  1.00019224   +1 48 35.9
 MZ2977
 MZ2977!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2977!SPC MA M     -   0.99997497  x   0.99998704  =   0.99996201
 MZ2977!UTM  18      -   0.99997497  x   1.00019224  =   1.00016720
 MZ2977
 MZ2977_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1939418217(NAD 83)
 MZ2977
 MZ2977                          SUPERSEDED SURVEY CONTROL
 MZ2977
 MZ2977  NAD 83(1996)-  42 35 06.67869(N)    072 19 34.74083(W) AD(       ) 2
 MZ2977  NAD 83(1992)-  42 35 06.67782(N)    072 19 34.74066(W) AD(       ) 2
 MZ2977  NAD 83(1992)-  42 35 06.67777(N)    072 19 34.74028(W) AD(       ) 2
 MZ2977  NAD 83(1986)-  42 35 06.68298(N)    072 19 34.73833(W) AD(       ) 2
 MZ2977  NGVD 29 (04/30/93)  187.8    (m)          616.     (f) VERT ANG       
 MZ2977
 MZ2977.Superseded values are not recommended for survey control.
 MZ2977
 MZ2977.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2977.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2977
 MZ2977_MARKER: DE = TRAVERSE STATION DISK
 MZ2977_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2977_STAMPING: 407 U
 MZ2977_MARK LOGO: MAGS
 MZ2977_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2977_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2977
 MZ2977  HISTORY     - Date     Condition        Report By
 MZ2977  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2977
 MZ2977                          STATION DESCRIPTION
 MZ2977
 MZ2977'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2977'THE STATION IS LOCATED ABOUT 1.4 KM (0.85 MI) WEST-SOUTHWEST OF
 MZ2977'ORANGE, 1.4 KM (0.90 MI) NORTHWEST OF THE LAKE MATTAWA ROAD BRIDGE, ON
 MZ2977'THE NORTHEASTERLY SIDE OF STATE ROUTE 2 AND IS IN THE TOWN OF ORANGE.
 MZ2977'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 122 IN
 MZ2977'ORANGE, GO NORTHWESTERLY ON ROUTE 2 FOR ABOUT 3.8 KM (2.35 MI) TO THE
 MZ2977'STATION ON THE RIGHT.
 MZ2977'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2977'FLUSH WITH THE GROUND AND IS 42.9 M (140.7 FT) SOUTHEAST OF A CATCH
 MZ2977'BASIN ON THE EAST SIDE OF ROAD, 36.9 M (121.1 FT) NORTHWEST OF A CATCH
 MZ2977'BASIN ON THE EAST SIDE OF ROAD AND 7.3 M (24.0 FT) EAST OF THE CENTER
 MZ2977'OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2978 ***********************************************************************
 MZ2978  DESIGNATION -  407 V
 MZ2978  PID         -  MZ2978
 MZ2978  STATE/COUNTY-  MA/FRANKLIN
 MZ2978  COUNTRY     -  US
 MZ2978  USGS QUAD   -  ORANGE (2018)
 MZ2978
 MZ2978                         *CURRENT SURVEY CONTROL
 MZ2978  ______________________________________________________________________
 MZ2978* NAD 83(1996) POSITION- 42 35 17.26140(N) 072 19 42.80435(W)   ADJUSTED
 MZ2978* NAVD 88 ORTHO HEIGHT -   175.4   (meters)      575.    (feet) VERTCON3
 MZ2978  ______________________________________________________________________
 MZ2978  GEOID HEIGHT    -        -28.055 (meters)                     GEOID18
 MZ2978  LAPLACE CORR    -          2.41  (seconds)                    DEFLEC18
 MZ2978  HORZ ORDER      -  SECOND
 MZ2978
 MZ2978.The horizontal coordinates were established by classical geodetic methods
 MZ2978.and adjusted by the National Geodetic Survey in June 1998.
 MZ2978
 MZ2978.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2978.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2978
 MZ2978.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2978.GEOID18 height accuracy estimate available here.
 MZ2978
 MZ2978.Click photographs - Photos may exist for this station.
 MZ2978
 MZ2978.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2978
 MZ2978. The following values were computed from the NAD 83(1996) position.
 MZ2978
 MZ2978;                    North         East     Units Scale Factor Converg.
 MZ2978;SPC MA M     -   926,726.345   131,991.103   MT  0.99998738   -0 33 23.6
 MZ2978;SPC MA M     - 3,040,434.68    433,040.81   sFT  0.99998738   -0 33 23.6
 MZ2978;UTM  18      - 4,718,538.263   719,200.464   MT  1.00019119   +1 48 30.8
 MZ2978
 MZ2978!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2978!SPC MA M     -   0.99997689  x   0.99998738  =   0.99996427
 MZ2978!UTM  18      -   0.99997689  x   1.00019119  =   1.00016807
 MZ2978
 MZ2978_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1920018538(NAD 83)
 MZ2978
 MZ2978                          SUPERSEDED SURVEY CONTROL
 MZ2978
 MZ2978  NAD 83(1996)-  42 35 17.26115(N)    072 19 42.80403(W) AD(       ) 2
 MZ2978  NAD 83(1992)-  42 35 17.26024(N)    072 19 42.80385(W) AD(       ) 2
 MZ2978  NAD 83(1992)-  42 35 17.26020(N)    072 19 42.80346(W) AD(       ) 2
 MZ2978  NAD 83(1986)-  42 35 17.26568(N)    072 19 42.80216(W) AD(       ) 2
 MZ2978  NGVD 29 (04/30/93)  175.6    (m)          576.     (f) VERT ANG       
 MZ2978
 MZ2978.Superseded values are not recommended for survey control.
 MZ2978
 MZ2978.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2978.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2978
 MZ2978_MARKER: DE = TRAVERSE STATION DISK
 MZ2978_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2978_STAMPING: 407 V
 MZ2978_MARK LOGO: MAGS
 MZ2978_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2978_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2978
 MZ2978  HISTORY     - Date     Condition        Report By
 MZ2978  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2978
 MZ2978                          STATION DESCRIPTION
 MZ2978
 MZ2978'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2978'THE STATION IS LOCATED ABOUT 1.5 KM (0.95 MI) WEST OF ORANGE, 1.8 KM
 MZ2978'(1.10 MI) NORTHWEST OF THE LAKE MATTAWA ROAD BRIDGE, ON THE
 MZ2978'NORTHEASTERLY SIDE OF STATE ROUTE 2 AND IS IN THE TOWN OF ORANGE.
 MZ2978'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 122 IN
 MZ2978'ORANGE, GO NORTHWESTERLY ON ROUTE 2 FOR ABOUT 4.1 KM (2.55 MI) TO THE
 MZ2978'STATION ON THE RIGHT.
 MZ2978'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2978'FLUSH WITH THE GROUND AND IS 60.2 M (197.5 FT) SOUTHEAST OF THE ANCHOR
 MZ2978'POST AT THE NORTH END OF THE STEEL BEAM GUARD RAIL, 35.8 M (117.5 FT)
 MZ2978'NORTHEAST OF THE CENTER OF A WEST SIDE OF THE ROAD MAN HOLE COVER,
 MZ2978'30.9 M (101.4 FT) NORTHWEST OF THE NORTHWEST CORNER OF A DROP INLET,
 MZ2978'27.1 M (88.9 FT) NORTH OF THE ANCHOR POST OF THE STEEL BEAM GUARD RAIL
 MZ2978'AND 8.4 M (27.6 FT) EAST OF THE CENTER OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2979 ***********************************************************************
 MZ2979  DESIGNATION -  407 W
 MZ2979  PID         -  MZ2979
 MZ2979  STATE/COUNTY-  MA/FRANKLIN
 MZ2979  COUNTRY     -  US
 MZ2979  USGS QUAD   -  ORANGE (2018)
 MZ2979
 MZ2979                         *CURRENT SURVEY CONTROL
 MZ2979  ______________________________________________________________________
 MZ2979* NAD 83(1996) POSITION- 42 35 25.92954(N) 072 19 56.53386(W)   ADJUSTED
 MZ2979* NAVD 88 ORTHO HEIGHT -   158.8   (meters)      521.    (feet) VERTCON3
 MZ2979  ______________________________________________________________________
 MZ2979  GEOID HEIGHT    -        -28.057 (meters)                     GEOID18
 MZ2979  LAPLACE CORR    -          2.46  (seconds)                    DEFLEC18
 MZ2979  HORZ ORDER      -  SECOND
 MZ2979
 MZ2979.The horizontal coordinates were established by classical geodetic methods
 MZ2979.and adjusted by the National Geodetic Survey in June 1998.
 MZ2979
 MZ2979.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2979.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2979
 MZ2979.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2979.GEOID18 height accuracy estimate available here.
 MZ2979
 MZ2979.Click photographs - Photos may exist for this station.
 MZ2979
 MZ2979.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2979
 MZ2979. The following values were computed from the NAD 83(1996) position.
 MZ2979
 MZ2979;                    North         East     Units Scale Factor Converg.
 MZ2979;SPC MA M     -   926,996.849   131,680.685   MT  0.99998767   -0 33 32.9
 MZ2979;SPC MA M     - 3,041,322.16    432,022.38   sFT  0.99998767   -0 33 32.9
 MZ2979;UTM  18      - 4,718,795.778   718,879.083   MT  1.00018946   +1 48 21.8
 MZ2979
 MZ2979!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2979!SPC MA M     -   0.99997950  x   0.99998767  =   0.99996717
 MZ2979!UTM  18      -   0.99997950  x   1.00018946  =   1.00016896
 MZ2979
 MZ2979_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1887918795(NAD 83)
 MZ2979
 MZ2979                          SUPERSEDED SURVEY CONTROL
 MZ2979
 MZ2979  NAD 83(1996)-  42 35 25.92929(N)    072 19 56.53354(W) AD(       ) 2
 MZ2979  NAD 83(1992)-  42 35 25.92841(N)    072 19 56.53342(W) AD(       ) 2
 MZ2979  NAD 83(1992)-  42 35 25.92836(N)    072 19 56.53304(W) AD(       ) 2
 MZ2979  NAD 83(1986)-  42 35 25.93404(N)    072 19 56.53239(W) AD(       ) 2
 MZ2979  NGVD 29 (04/30/93)  158.9    (m)          521.     (f) VERT ANG       
 MZ2979
 MZ2979.Superseded values are not recommended for survey control.
 MZ2979
 MZ2979.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2979.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2979
 MZ2979_MARKER: DE = TRAVERSE STATION DISK
 MZ2979_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2979_STAMPING: 407 W
 MZ2979_MARK LOGO: MAGS
 MZ2979_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2979_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2979
 MZ2979  HISTORY     - Date     Condition        Report By
 MZ2979  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2979
 MZ2979                          STATION DESCRIPTION
 MZ2979
 MZ2979'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2979'THE STATION IS LOCATED ABOUT 1.9 KM (1.20 MI) WEST OF ORANGE, 0.16 KM
 MZ2979'(0.10 MI) EAST OF THE WEST RIVER STREET BRIDGE, ON THE NORTHEASTERLY
 MZ2979'SIDE OF STATE ROUTE 2 AND IS IN THE TOWN OF ORANGE.
 MZ2979'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 122 IN
 MZ2979'ORANGE, GO NORTHWESTERLY ON ROUTE 2 FOR ABOUT 4.6 KM (2.85 MI) TO THE
 MZ2979'STATION ON THE RIGHT.
 MZ2979'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2979'FLUSH WITH THE GROUND AND IS 72.1 M (236.5 FT) NORTHWEST OF THE ANCHOR
 MZ2979'POST AT THE EAST END OF THE STEEL BEAM GUARD RAIL, 19.6 M (64.3 FT)
 MZ2979'EAST OF A CATCH BASIN ON THE WEST SIDE OF THE ROAD, 7.5 M (24.6 FT)
 MZ2979'SOUTHEAST OF A CATCH BASIN ON THE EASTERLY SIDE OF THE ROAD AND 6.7 M
 MZ2979'(22.0 FT) NORTHEAST OF THE CENTER OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2980 ***********************************************************************
 MZ2980  DESIGNATION -  407 X
 MZ2980  PID         -  MZ2980
 MZ2980  STATE/COUNTY-  MA/FRANKLIN
 MZ2980  COUNTRY     -  US
 MZ2980  USGS QUAD   -  ORANGE (2018)
 MZ2980
 MZ2980                         *CURRENT SURVEY CONTROL
 MZ2980  ______________________________________________________________________
 MZ2980* NAD 83(1996) POSITION- 42 35 36.76700(N) 072 20 18.66975(W)   ADJUSTED
 MZ2980* NAVD 88 ORTHO HEIGHT -   167.4   (meters)      549.    (feet) VERTCON3
 MZ2980  ______________________________________________________________________
 MZ2980  GEOID HEIGHT    -        -28.061 (meters)                     GEOID18
 MZ2980  LAPLACE CORR    -          2.38  (seconds)                    DEFLEC18
 MZ2980  HORZ ORDER      -  SECOND
 MZ2980
 MZ2980.The horizontal coordinates were established by classical geodetic methods
 MZ2980.and adjusted by the National Geodetic Survey in June 1998.
 MZ2980
 MZ2980.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2980.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2980
 MZ2980.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2980.GEOID18 height accuracy estimate available here.
 MZ2980
 MZ2980.Click photographs - Photos may exist for this station.
 MZ2980
 MZ2980.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2980
 MZ2980. The following values were computed from the NAD 83(1996) position.
 MZ2980
 MZ2980;                    North         East     Units Scale Factor Converg.
 MZ2980;SPC MA M     -   927,336.182   131,179.303   MT  0.99998803   -0 33 47.7
 MZ2980;SPC MA M     - 3,042,435.46    430,377.43   sFT  0.99998803   -0 33 47.7
 MZ2980;UTM  18      - 4,719,114.194   718,364.021   MT  1.00018669   +1 48 07.1
 MZ2980
 MZ2980!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2980!SPC MA M     -   0.99997814  x   0.99998803  =   0.99996617
 MZ2980!UTM  18      -   0.99997814  x   1.00018669  =   1.00016483
 MZ2980
 MZ2980_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1836419114(NAD 83)
 MZ2980
 MZ2980                          SUPERSEDED SURVEY CONTROL
 MZ2980
 MZ2980  NAD 83(1996)-  42 35 36.76676(N)    072 20 18.66942(W) AD(       ) 2
 MZ2980  NAD 83(1992)-  42 35 36.76587(N)    072 20 18.66934(W) AD(       ) 2
 MZ2980  NAD 83(1992)-  42 35 36.76582(N)    072 20 18.66896(W) AD(       ) 2
 MZ2980  NAD 83(1986)-  42 35 36.77164(N)    072 20 18.66895(W) AD(       ) 2
 MZ2980  NGVD 29 (04/30/93)  167.6    (m)          550.     (f) VERT ANG       
 MZ2980
 MZ2980.Superseded values are not recommended for survey control.
 MZ2980
 MZ2980.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2980.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2980
 MZ2980_MARKER: DE = TRAVERSE STATION DISK
 MZ2980_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2980_STAMPING: 407 X
 MZ2980_MARK LOGO: MAGS
 MZ2980_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2980_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2980
 MZ2980  HISTORY     - Date     Condition        Report By
 MZ2980  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2980
 MZ2980                          STATION DESCRIPTION
 MZ2980
 MZ2980'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2980'THE STATION IS LOCATED ABOUT 2.3 KM (1.45 MI) WEST OF ORANGE, 0.32 KM
 MZ2980'(0.20 MI) WEST OF THE WEST RIVER STREET BRIDGE, ON THE NORTHEASTERLY
 MZ2980'SIDE OF STATE ROUTE 2 AND IS IN THE TOWN OF ORANGE.
 MZ2980'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 122 IN
 MZ2980'ORANGE, GO NORTHWESTERLY ON ROUTE 2 FOR ABOUT 5.1 KM (3.15 MI) TO THE
 MZ2980'STATION ON THE RIGHT.
 MZ2980'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2980'FLUSH WITH THE GROUND AND IS 50.3 M (165.0 FT) EAST OF THE CENTER OF A
 MZ2980'CATCH BASIN GRATE, 43.5 M (142.7 FT) WEST OF THE STANDARD FOR A
 MZ2980'ELECTRIC METER, 27.7 M (90.9 FT) EAST OF THE ANCHOR POST AT THE WEST
 MZ2980'END OF THE STEEL BEAM GUARD RAIL, 7.3 M (24.0 FT) NORTHEAST OF THE
 MZ2980'CENTER OF THE HIGHWAY AND 1.3 M (4.3 FT) SOUTH OF A SIGN POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2951 ***********************************************************************
 MZ2951  DESIGNATION -  407 Y
 MZ2951  PID         -  MZ2951
 MZ2951  STATE/COUNTY-  MA/WORCESTER
 MZ2951  COUNTRY     -  US
 MZ2951  USGS QUAD   -  ATHOL (2018)
 MZ2951
 MZ2951                         *CURRENT SURVEY CONTROL
 MZ2951  ______________________________________________________________________
 MZ2951* NAD 83(1996) POSITION- 42 31 27.82752(N) 072 11 05.92883(W)   ADJUSTED
 MZ2951* NAVD 88 ORTHO HEIGHT -   356.1   (meters)     1168.    (feet) VERTCON3
 MZ2951  ______________________________________________________________________
 MZ2951  GEOID HEIGHT    -        -27.927 (meters)                     GEOID18
 MZ2951  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 MZ2951  HORZ ORDER      -  SECOND
 MZ2951
 MZ2951.The horizontal coordinates were established by classical geodetic methods
 MZ2951.and adjusted by the National Geodetic Survey in June 1998.
 MZ2951
 MZ2951.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2951.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2951
 MZ2951.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2951.GEOID18 height accuracy estimate available here.
 MZ2951
 MZ2951.Click photographs - Photos may exist for this station.
 MZ2951
 MZ2951.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2951
 MZ2951. The following values were computed from the NAD 83(1996) position.
 MZ2951
 MZ2951;                    North         East     Units Scale Factor Converg.
 MZ2951;SPC MA M     -   919,542.558   143,718.899   MT  0.99998048   -0 27 36.4
 MZ2951;SPC MA M     - 3,016,865.88    471,517.75   sFT  0.99998048   -0 27 36.4
 MZ2951;UTM  18      - 4,711,842.810   731,217.529   MT  1.00025781   +1 54 12.7
 MZ2951
 MZ2951!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2951!SPC MA M     -   0.99994853  x   0.99998048  =   0.99992901
 MZ2951!UTM  18      -   0.99994853  x   1.00025781  =   1.00020633
 MZ2951
 MZ2951_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3121711842(NAD 83)
 MZ2951
 MZ2951                          SUPERSEDED SURVEY CONTROL
 MZ2951
 MZ2951  NAD 83(1996)-  42 31 27.82712(N)    072 11 05.92858(W) AD(       ) 2
 MZ2951  NAD 83(1992)-  42 31 27.82674(N)    072 11 05.92836(W) AD(       ) 2
 MZ2951  NAD 83(1992)-  42 31 27.82710(N)    072 11 05.92753(W) AD(       ) 2
 MZ2951  NAD 83(1986)-  42 31 27.82954(N)    072 11 05.92699(W) AD(       ) 2
 MZ2951  NGVD 29 (04/30/93)  356.3    (m)         1169.     (f) VERT ANG       
 MZ2951
 MZ2951.Superseded values are not recommended for survey control.
 MZ2951
 MZ2951.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2951.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2951
 MZ2951_MARKER: DE = TRAVERSE STATION DISK
 MZ2951_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2951_STAMPING: 407 Y
 MZ2951_MARK LOGO: MAGS
 MZ2951_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2951_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2951
 MZ2951  HISTORY     - Date     Condition        Report By
 MZ2951  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2951
 MZ2951                          STATION DESCRIPTION
 MZ2951
 MZ2951'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2951'THE STATION IS LOCATED ABOUT 8.5 KM (5.30 MI) SOUTHEAST OF ATHOL, 4.0
 MZ2951'KM (2.50 MI) NORTH OF PETERSHAM, ON THE WESTERLY SIDE OF STATE ROUTE
 MZ2951'32, AT HIGHWAY STATION 332+29 AND IS IN THE TOWN OF PETERSHAM.
 MZ2951'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2951'ROUTES 2 AND 32 IN ATHOL, GO SOUTHERLY ON ROUTE 32 FOR ABOUT 5.7 KM
 MZ2951'(3.55 MI) TO THE STATION ON THE RIGHT.
 MZ2951'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2951'RECESSED 2 INCHES AND IS 15.9 M (52.2 FT) WEST OF POLE NUMBER 89/107
 MZ2951'WHICH IS ON THE EAST SIDE OF ROAD, 7.2 M (23.6 FT) SOUTHWEST OF THE
 MZ2951'CENTER OF THE HIGHWAY, 4.3 M (14.1 FT) NORTHEAST OF THE FACE OF A DRY
 MZ2951'BALANCE FIELD STONE WALL AND 3.6 M (11.8 FT) NORTH OF A 18-INCH BEECH
 MZ2951'TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2950 ***********************************************************************
 MZ2950  DESIGNATION -  407 Z
 MZ2950  PID         -  MZ2950
 MZ2950  STATE/COUNTY-  MA/WORCESTER
 MZ2950  COUNTRY     -  US
 MZ2950  USGS QUAD   -  ATHOL (2018)
 MZ2950
 MZ2950                         *CURRENT SURVEY CONTROL
 MZ2950  ______________________________________________________________________
 MZ2950* NAD 83(1996) POSITION- 42 31 45.52187(N) 072 11 17.84167(W)   ADJUSTED
 MZ2950* NAVD 88 ORTHO HEIGHT -   328.4   (meters)     1077.    (feet) VERTCON3
 MZ2950  ______________________________________________________________________
 MZ2950  GEOID HEIGHT    -        -27.927 (meters)                     GEOID18
 MZ2950  LAPLACE CORR    -          3.39  (seconds)                    DEFLEC18
 MZ2950  HORZ ORDER      -  SECOND
 MZ2950
 MZ2950.The horizontal coordinates were established by classical geodetic methods
 MZ2950.and adjusted by the National Geodetic Survey in June 1998.
 MZ2950
 MZ2950.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2950.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2950
 MZ2950.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2950.GEOID18 height accuracy estimate available here.
 MZ2950
 MZ2950.Click photographs - Photos may exist for this station.
 MZ2950
 MZ2950.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2950
 MZ2950. The following values were computed from the NAD 83(1996) position.
 MZ2950
 MZ2950;                    North         East     Units Scale Factor Converg.
 MZ2950;SPC MA M     -   920,090.705   143,451.418   MT  0.99998097   -0 27 44.4
 MZ2950;SPC MA M     - 3,018,664.25    470,640.19   sFT  0.99998097   -0 27 44.4
 MZ2950;UTM  18      - 4,712,379.607   730,927.589   MT  1.00025616   +1 54 05.3
 MZ2950
 MZ2950!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2950!SPC MA M     -   0.99995288  x   0.99998097  =   0.99993385
 MZ2950!UTM  18      -   0.99995288  x   1.00025616  =   1.00020903
 MZ2950
 MZ2950_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3092712379(NAD 83)
 MZ2950
 MZ2950                          SUPERSEDED SURVEY CONTROL
 MZ2950
 MZ2950  NAD 83(1996)-  42 31 45.52148(N)    072 11 17.84141(W) AD(       ) 2
 MZ2950  NAD 83(1992)-  42 31 45.52102(N)    072 11 17.84114(W) AD(       ) 2
 MZ2950  NAD 83(1992)-  42 31 45.52136(N)    072 11 17.84035(W) AD(       ) 2
 MZ2950  NAD 83(1986)-  42 31 45.52395(N)    072 11 17.83976(W) AD(       ) 2
 MZ2950  NGVD 29 (04/30/93)  328.6    (m)         1078.     (f) VERT ANG       
 MZ2950
 MZ2950.Superseded values are not recommended for survey control.
 MZ2950
 MZ2950.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2950.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2950
 MZ2950_MARKER: DE = TRAVERSE STATION DISK
 MZ2950_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2950_STAMPING: 407 Z
 MZ2950_MARK LOGO: MAGS
 MZ2950_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2950_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2950+STABILITY: POSITION/ELEVATION WELL
 MZ2950
 MZ2950  HISTORY     - Date     Condition        Report By
 MZ2950  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2950  HISTORY     - 20040403 GOOD             INDIV
 MZ2950
 MZ2950                          STATION DESCRIPTION
 MZ2950
 MZ2950'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2950'THE STATION IS LOCATED ABOUT 8.0 KM (4.95 MI) SOUTHEAST OF ATHOL, 4.6
 MZ2950'KM (2.85 MI) NORTH OF PETERSHAM, ON THE EASTERLY SIDE OF STATE ROUTE
 MZ2950'32, AT HIGHWAY STATION 352+50 AND IS IN THE TOWN OF PETERSHAM.
 MZ2950'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2950'ROUTES 2 AND 32 IN ATHOL, GO SOUTHERLY ON ROUTE 32 FOR ABOUT 5.2 KM
 MZ2950'(3.20 MI) TO THE STATION ON THE LEFT.
 MZ2950'THE STATION IS A DISK SET IN A DRILL HOLE IN A ROCK OUTCROP ABOUT 4
 MZ2950'FEET ABOVE THE LEVEL OF HIGHWAY AND IS 20.1 M (65.9 FT) WEST OF POLE
 MZ2950'NUMBER 172/125, 12.3 M (40.4 FT) NORTHEAST OF THE CENTER OF THE
 MZ2950'HIGHWAY AND 9.6 M (31.5 FT) NORTHWEST OF A GROUP OF OAK TREES.
 MZ2950
 MZ2950                          STATION RECOVERY (2004)
 MZ2950
 MZ2950'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ2950'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2947 ***********************************************************************
 MZ2947  DESIGNATION -  408 A
 MZ2947  PID         -  MZ2947
 MZ2947  STATE/COUNTY-  MA/WORCESTER
 MZ2947  COUNTRY     -  US
 MZ2947  USGS QUAD   -  ATHOL (2018)
 MZ2947
 MZ2947                         *CURRENT SURVEY CONTROL
 MZ2947  ______________________________________________________________________
 MZ2947* NAD 83(1996) POSITION- 42 32 10.41674(N) 072 11 38.79832(W)   ADJUSTED
 MZ2947* NAVD 88 ORTHO HEIGHT -   327.20  (+/-2cm)     1073.5   (feet) VERTCON3
 MZ2947  ______________________________________________________________________
 MZ2947  GEOID HEIGHT    -        -27.930 (meters)                     GEOID18
 MZ2947  LAPLACE CORR    -          3.91  (seconds)                    DEFLEC18
 MZ2947  HORZ ORDER      -  SECOND
 MZ2947  VERT ORDER      -  THIRD ? (See Below)
 MZ2947
 MZ2947.The horizontal coordinates were established by classical geodetic methods
 MZ2947.and adjusted by the National Geodetic Survey in June 1998.
 MZ2947
 MZ2947.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2947.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2947
 MZ2947.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2947.GEOID18 height accuracy estimate available here.
 MZ2947
 MZ2947.The vertical order pertains to the NGVD 29 superseded value.
 MZ2947
 MZ2947.Click photographs - Photos may exist for this station.
 MZ2947
 MZ2947.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2947
 MZ2947. The following values were computed from the NAD 83(1996) position.
 MZ2947
 MZ2947;                    North         East     Units Scale Factor Converg.
 MZ2947;SPC MA M     -   920,862.711   142,979.413   MT  0.99998167   -0 27 58.5
 MZ2947;SPC MA M     - 3,021,197.08    469,091.62   sFT  0.99998167   -0 27 58.5
 MZ2947;UTM  18      - 4,713,131.693   730,424.005   MT  1.00025330   +1 53 52.0
 MZ2947
 MZ2947!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2947!SPC MA M     -   0.99995307  x   0.99998167  =   0.99993474
 MZ2947!UTM  18      -   0.99995307  x   1.00025330  =   1.00020636
 MZ2947
 MZ2947_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3042413131(NAD 83)
 MZ2947
 MZ2947                          SUPERSEDED SURVEY CONTROL
 MZ2947
 MZ2947  NAD 83(1996)-  42 32 10.41636(N)    072 11 38.79805(W) AD(       ) 2
 MZ2947  NAD 83(1992)-  42 32 10.41590(N)    072 11 38.79780(W) AD(       ) 2
 MZ2947  NAD 83(1992)-  42 32 10.41622(N)    072 11 38.79711(W) AD(       ) 2
 MZ2947  NAD 83(1986)-  42 32 10.41915(N)    072 11 38.79681(W) AD(       ) 2
 MZ2947  NGVD 29             327.38   (m)         1074.1    (f) LEVELING    3  
 MZ2947
 MZ2947.Superseded values are not recommended for survey control.
 MZ2947
 MZ2947.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2947.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2947
 MZ2947_MARKER: DE = TRAVERSE STATION DISK
 MZ2947_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2947_STAMPING: 408 A
 MZ2947_MARK LOGO: MAGS
 MZ2947_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2947_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2947_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2947+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2005
 MZ2947
 MZ2947  HISTORY     - Date     Condition        Report By
 MZ2947  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2947  HISTORY     - 20050422 GOOD             GEOCAC
 MZ2947
 MZ2947                          STATION DESCRIPTION
 MZ2947
 MZ2947'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2947'THE STATION IS LOCATED ABOUT 7.1 KM (4.40 MI) SOUTHEAST OF ATHOL, 5.4
 MZ2947'KM (3.35 MI) NORTH OF PETERSHAM, ON THE WESTERLY SIDE OF STATE ROUTE
 MZ2947'32, AND IS IN THE TOWN OF PETERSHAM.
 MZ2947'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2947'ROUTES 2 AND 32 IN ATHOL, GO SOUTHERLY ON ROUTE 32 FOR ABOUT 4.2 KM
 MZ2947'(2.60 MI) TO THE STATION ON THE RIGHT.
 MZ2947'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2947'FLUSH WITH THE GROUND AND IS 18.5 M (60.7 FT) SOUTH OF POLE NUMBER
 MZ2947'150, 11.5 M (37.7 FT) SOUTHEAST OF THE ANCHOR POST OF THE CABLE GUARD
 MZ2947'RAIL AND 8.5 M (27.9 FT) SOUTHWEST OF THE CENTER OF THE HIGHWAY.
 MZ2947
 MZ2947                          STATION RECOVERY (2005)
 MZ2947
 MZ2947'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2947'THE STATION IS LOCATED ABOUT 7.1 KM (4.40 MI) SOUTHEAST OF ATHOL, 5.4
 MZ2947'KM (3.35 MI) NORTH OF PETERSHAM, ON THE WESTERLY SIDE OF STATE ROUTE
 MZ2947'32, AND IS IN THE TOWN OF PETERSHAM.
 MZ2947'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2947'ROUTES 2 AND 32 IN ATHOL, GO SOUTHERLY ON ROUTE 32 FOR ABOUT 4.2 KM
 MZ2947'(2.60 MI) TO THE STATION ON THE RIGHT.
 MZ2947'THE STATION IS 18.5 M (60.7 FT) SW OF POLE 150, 8.8 M (29 FT) W OF THE
 MZ2947'CENTERLINE OF THE HIGHWAY, AND 30.6 M (100.3 FT) N OF THE CENTERLINE
 MZ2947'OF A DRIVEWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2944 ***********************************************************************
 MZ2944  DESIGNATION -  408 B
 MZ2944  PID         -  MZ2944
 MZ2944  STATE/COUNTY-  MA/WORCESTER
 MZ2944  COUNTRY     -  US
 MZ2944  USGS QUAD   -  ATHOL (2018)
 MZ2944
 MZ2944                         *CURRENT SURVEY CONTROL
 MZ2944  ______________________________________________________________________
 MZ2944* NAD 83(1996) POSITION- 42 33 03.63764(N) 072 11 40.24705(W)   ADJUSTED
 MZ2944* NAVD 88 ORTHO HEIGHT -   291.4   (meters)      956.    (feet) VERTCON3
 MZ2944  ______________________________________________________________________
 MZ2944  GEOID HEIGHT    -        -27.917 (meters)                     GEOID18
 MZ2944  LAPLACE CORR    -          3.93  (seconds)                    DEFLEC18
 MZ2944  HORZ ORDER      -  SECOND
 MZ2944
 MZ2944.The horizontal coordinates were established by classical geodetic methods
 MZ2944.and adjusted by the National Geodetic Survey in June 1998.
 MZ2944
 MZ2944.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2944.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2944
 MZ2944.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2944.GEOID18 height accuracy estimate available here.
 MZ2944
 MZ2944.Click photographs - Photos may exist for this station.
 MZ2944
 MZ2944.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2944
 MZ2944. The following values were computed from the NAD 83(1996) position.
 MZ2944
 MZ2944;                    North         East     Units Scale Factor Converg.
 MZ2944;SPC MA M     -   922,505.114   142,959.726   MT  0.99998321   -0 27 59.5
 MZ2944;SPC MA M     - 3,026,585.53    469,027.03   sFT  0.99998321   -0 27 59.5
 MZ2944;UTM  18      - 4,714,772.330   730,336.557   MT  1.00025280   +1 53 52.9
 MZ2944
 MZ2944!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2944!SPC MA M     -   0.99995868  x   0.99998321  =   0.99994189
 MZ2944!UTM  18      -   0.99995868  x   1.00025280  =   1.00021147
 MZ2944
 MZ2944_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3033614772(NAD 83)
 MZ2944
 MZ2944                          SUPERSEDED SURVEY CONTROL
 MZ2944
 MZ2944  NAD 83(1996)-  42 33 03.63725(N)    072 11 40.24675(W) AD(       ) 2
 MZ2944  NAD 83(1992)-  42 33 03.63677(N)    072 11 40.24651(W) AD(       ) 2
 MZ2944  NAD 83(1992)-  42 33 03.63709(N)    072 11 40.24605(W) AD(       ) 2
 MZ2944  NAD 83(1986)-  42 33 03.64036(N)    072 11 40.24639(W) AD(       ) 2
 MZ2944  NGVD 29 (04/30/93)  291.6    (m)          957.     (f) VERT ANG       
 MZ2944
 MZ2944.Superseded values are not recommended for survey control.
 MZ2944
 MZ2944.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2944.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2944
 MZ2944_MARKER: DE = TRAVERSE STATION DISK
 MZ2944_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2944_STAMPING: 408 B
 MZ2944_MARK LOGO: MAGS
 MZ2944_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2944_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2944_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2944+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2005
 MZ2944
 MZ2944  HISTORY     - Date     Condition        Report By
 MZ2944  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2944  HISTORY     - 20050422 GOOD             GEOCAC
 MZ2944
 MZ2944                          STATION DESCRIPTION
 MZ2944
 MZ2944'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2944'THE STATION IS LOCATED ABOUT 5.6 KM (3.50 MI) SOUTHEAST OF ATHOL, ON
 MZ2944'THE EASTERLY SIDE OF STATE ROUTE 32, AND IS IN THE TOWN OF ATHOL.
 MZ2944'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2944'ROUTES 2 AND 32 IN ATHOL, GO SOUTHERLY ON ROUTE 32 FOR ABOUT 2.3 KM
 MZ2944'(1.45 MI) TO THE STATION ON THE LEFT.
 MZ2944'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2944'RECESSED 1-INCH AND IS 19.8 M (65.0 FT) SOUTHEAST OF THE SOUTHEAST
 MZ2944'CORNER OF A DROP INLET, 12.0 M (39.4 FT) EAST OF THE CENTER OF THE
 MZ2944'HIGHWAY, 11.8 M (38.7 FT) WEST OF A 28-INCH PINE TREE AND 4.9 M
 MZ2944'(16.1 FT) NORTHWEST OF POLE NUMBER 104J/87.
 MZ2944
 MZ2944                          STATION RECOVERY (2005)
 MZ2944
 MZ2944'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2944'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2943 ***********************************************************************
 MZ2943  DESIGNATION -  408 C
 MZ2943  PID         -  MZ2943
 MZ2943  STATE/COUNTY-  MA/WORCESTER
 MZ2943  COUNTRY     -  US
 MZ2943  USGS QUAD   -  ATHOL (2018)
 MZ2943
 MZ2943                         *CURRENT SURVEY CONTROL
 MZ2943  ______________________________________________________________________
 MZ2943* NAD 83(1996) POSITION- 42 33 11.46030(N) 072 11 45.77712(W)   ADJUSTED
 MZ2943* NAVD 88 ORTHO HEIGHT -   283.3   (meters)      929.    (feet) VERTCON3
 MZ2943  ______________________________________________________________________
 MZ2943  GEOID HEIGHT    -        -27.918 (meters)                     GEOID18
 MZ2943  LAPLACE CORR    -          3.91  (seconds)                    DEFLEC18
 MZ2943  HORZ ORDER      -  SECOND
 MZ2943
 MZ2943.The horizontal coordinates were established by classical geodetic methods
 MZ2943.and adjusted by the National Geodetic Survey in June 1998.
 MZ2943
 MZ2943.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2943.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2943
 MZ2943.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2943.GEOID18 height accuracy estimate available here.
 MZ2943
 MZ2943.Click photographs - Photos may exist for this station.
 MZ2943
 MZ2943.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2943
 MZ2943. The following values were computed from the NAD 83(1996) position.
 MZ2943
 MZ2943;                    North         East     Units Scale Factor Converg.
 MZ2943;SPC MA M     -   922,747.512   142,835.536   MT  0.99998345   -0 28 03.2
 MZ2943;SPC MA M     - 3,027,380.80    468,619.59   sFT  0.99998345   -0 28 03.2
 MZ2943;UTM  18      - 4,715,009.461   730,202.436   MT  1.00025204   +1 53 49.5
 MZ2943
 MZ2943!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2943!SPC MA M     -   0.99995995  x   0.99998345  =   0.99994340
 MZ2943!UTM  18      -   0.99995995  x   1.00025204  =   1.00021198
 MZ2943
 MZ2943_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3020215009(NAD 83)
 MZ2943
 MZ2943                          SUPERSEDED SURVEY CONTROL
 MZ2943
 MZ2943  NAD 83(1996)-  42 33 11.45991(N)    072 11 45.77682(W) AD(       ) 2
 MZ2943  NAD 83(1992)-  42 33 11.45945(N)    072 11 45.77660(W) AD(       ) 2
 MZ2943  NAD 83(1992)-  42 33 11.45977(N)    072 11 45.77617(W) AD(       ) 2
 MZ2943  NAD 83(1986)-  42 33 11.46315(N)    072 11 45.77664(W) AD(       ) 2
 MZ2943  NGVD 29 (04/30/93)  283.5    (m)          930.     (f) VERT ANG       
 MZ2943
 MZ2943.Superseded values are not recommended for survey control.
 MZ2943
 MZ2943.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2943.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2943
 MZ2943_MARKER: DE = TRAVERSE STATION DISK
 MZ2943_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2943_STAMPING: 408 C
 MZ2943_MARK LOGO: MAGS
 MZ2943_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2943_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2943_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2943+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2005
 MZ2943
 MZ2943  HISTORY     - Date     Condition        Report By
 MZ2943  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2943  HISTORY     - 20050422 GOOD             GEOCAC
 MZ2943
 MZ2943                          STATION DESCRIPTION
 MZ2943
 MZ2943'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2943'THE STATION IS LOCATED ABOUT 5.2 KM (3.25 MI) SOUTHEAST OF ATHOL, ON
 MZ2943'THE WESTERLY SIDE OF STATE ROUTE 32, AT HIGHWAY STATION 15+25 AND IS
 MZ2943'IN THE TOWN OF ATHOL.
 MZ2943'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2943'ROUTES 2 AND 32 IN ATHOL, GO SOUTHERLY ON ROUTE 32 FOR ABOUT 2.1 KM
 MZ2943'(1.30 MI) TO THE STATION ON THE RIGHT.
 MZ2943'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2943'FLUSH WITH THE GROUND AND IS 65.8 M (215.9 FT) SOUTH OF A MAN HOLE
 MZ2943'COVER, 23.0 M (75.5 FT) NORTHWEST OF CONCRETE STATION MARKER A-15,
 MZ2943'22.7 M (74.5 FT) NORTHWEST OF THE CENTER OF A CATCH BASIN GRATE AND
 MZ2943'7.1 M (23.3 FT) WEST OF THE CENTER OF THE HIGHWAY.
 MZ2943
 MZ2943                          STATION RECOVERY (2005)
 MZ2943
 MZ2943'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2943'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2942 ***********************************************************************
 MZ2942  DESIGNATION -  408 D
 MZ2942  PID         -  MZ2942
 MZ2942  STATE/COUNTY-  MA/WORCESTER
 MZ2942  COUNTRY     -  US
 MZ2942  USGS QUAD   -  ATHOL (2018)
 MZ2942
 MZ2942                         *CURRENT SURVEY CONTROL
 MZ2942  ______________________________________________________________________
 MZ2942* NAD 83(1996) POSITION- 42 33 23.46874(N) 072 11 50.09318(W)   ADJUSTED
 MZ2942* NAVD 88 ORTHO HEIGHT -   272.1   (meters)      893.    (feet) VERTCON3
 MZ2942  ______________________________________________________________________
 MZ2942  GEOID HEIGHT    -        -27.917 (meters)                     GEOID18
 MZ2942  LAPLACE CORR    -          3.94  (seconds)                    DEFLEC18
 MZ2942  HORZ ORDER      -  SECOND
 MZ2942
 MZ2942.The horizontal coordinates were established by classical geodetic methods
 MZ2942.and adjusted by the National Geodetic Survey in June 1998.
 MZ2942
 MZ2942.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2942.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2942
 MZ2942.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2942.GEOID18 height accuracy estimate available here.
 MZ2942
 MZ2942.Click photographs - Photos may exist for this station.
 MZ2942
 MZ2942.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2942
 MZ2942. The following values were computed from the NAD 83(1996) position.
 MZ2942
 MZ2942;                    North         East     Units Scale Factor Converg.
 MZ2942;SPC MA M     -   923,118.838   142,740.104   MT  0.99998381   -0 28 06.1
 MZ2942;SPC MA M     - 3,028,599.05    468,306.49   sFT  0.99998381   -0 28 06.1
 MZ2942;UTM  18      - 4,715,376.633   730,091.736   MT  1.00025141   +1 53 47.0
 MZ2942
 MZ2942!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2942!SPC MA M     -   0.99996171  x   0.99998381  =   0.99994552
 MZ2942!UTM  18      -   0.99996171  x   1.00025141  =   1.00021311
 MZ2942
 MZ2942_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3009115376(NAD 83)
 MZ2942
 MZ2942                          SUPERSEDED SURVEY CONTROL
 MZ2942
 MZ2942  NAD 83(1996)-  42 33 23.46836(N)    072 11 50.09287(W) AD(       ) 2
 MZ2942  NAD 83(1992)-  42 33 23.46786(N)    072 11 50.09265(W) AD(       ) 2
 MZ2942  NAD 83(1992)-  42 33 23.46817(N)    072 11 50.09227(W) AD(       ) 2
 MZ2942  NAD 83(1986)-  42 33 23.47167(N)    072 11 50.09279(W) AD(       ) 2
 MZ2942  NGVD 29 (04/30/93)  272.3    (m)          893.     (f) VERT ANG       
 MZ2942
 MZ2942.Superseded values are not recommended for survey control.
 MZ2942
 MZ2942.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2942.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2942
 MZ2942_MARKER: DE = TRAVERSE STATION DISK
 MZ2942_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2942_STAMPING: 408 D
 MZ2942_MARK LOGO: MAGS
 MZ2942_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2942_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2942_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2942+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2005
 MZ2942
 MZ2942  HISTORY     - Date     Condition        Report By
 MZ2942  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2942  HISTORY     - 20050422 GOOD             GEOCAC
 MZ2942
 MZ2942                          STATION DESCRIPTION
 MZ2942
 MZ2942'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2942'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) SOUTHEAST OF ATHOL, ON
 MZ2942'THE EASTERLY SIDE OF STATE ROUTE 32, AND IS IN THE TOWN OF ATHOL.
 MZ2942'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2942'ROUTES 2 AND 32 IN ATHOL, GO SOUTHERLY ON ROUTE 32 FOR ABOUT 1.7 KM
 MZ2942'(1.05 MI) TO THE STATION ON THE LEFT.
 MZ2942'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2942'FLUSH WITH THE GROUND AND IS 20.9 M (68.6 FT) NORTH OF A FIRE HYDRANT,
 MZ2942'15.7 M (51.5 FT) SOUTHEAST OF POLE NUMBER 78, 8.2 M (26.9 FT)
 MZ2942'NORTHEAST OF THE CENTER OF THE HIGHWAY AND 5.2 M (17.1 FT) EAST OF THE
 MZ2942'SOUTHEAST CORNER OF A DROP INLET.
 MZ2942
 MZ2942                          STATION RECOVERY (2005)
 MZ2942
 MZ2942'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2942'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2941 ***********************************************************************
 MZ2941  DESIGNATION -  408 E
 MZ2941  PID         -  MZ2941
 MZ2941  STATE/COUNTY-  MA/WORCESTER
 MZ2941  COUNTRY     -  US
 MZ2941  USGS QUAD   -  ATHOL (2018)
 MZ2941
 MZ2941                         *CURRENT SURVEY CONTROL
 MZ2941  ______________________________________________________________________
 MZ2941* NAD 83(1996) POSITION- 42 33 33.89213(N) 072 11 57.69012(W)   ADJUSTED
 MZ2941* NAVD 88 ORTHO HEIGHT -   275.55  (+/-2cm)      904.0   (feet) VERTCON3
 MZ2941  ______________________________________________________________________
 MZ2941  GEOID HEIGHT    -        -27.917 (meters)                     GEOID18
 MZ2941  LAPLACE CORR    -          3.96  (seconds)                    DEFLEC18
 MZ2941  HORZ ORDER      -  SECOND
 MZ2941  VERT ORDER      -  THIRD ? (See Below)
 MZ2941
 MZ2941.The horizontal coordinates were established by classical geodetic methods
 MZ2941.and adjusted by the National Geodetic Survey in June 1998.
 MZ2941
 MZ2941.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2941.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2941
 MZ2941.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2941.GEOID18 height accuracy estimate available here.
 MZ2941
 MZ2941.The vertical order pertains to the NGVD 29 superseded value.
 MZ2941
 MZ2941.Click photographs - Photos may exist for this station.
 MZ2941
 MZ2941.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2941
 MZ2941. The following values were computed from the NAD 83(1996) position.
 MZ2941
 MZ2941;                    North         East     Units Scale Factor Converg.
 MZ2941;SPC MA M     -   923,441.872   142,569.445   MT  0.99998412   -0 28 11.2
 MZ2941;SPC MA M     - 3,029,658.88    467,746.59   sFT  0.99998412   -0 28 11.2
 MZ2941;UTM  18      - 4,715,692.434   729,907.843   MT  1.00025037   +1 53 42.2
 MZ2941
 MZ2941!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2941!SPC MA M     -   0.99996116  x   0.99998412  =   0.99994529
 MZ2941!UTM  18      -   0.99996116  x   1.00025037  =   1.00021153
 MZ2941
 MZ2941_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2990715692(NAD 83)
 MZ2941
 MZ2941                          SUPERSEDED SURVEY CONTROL
 MZ2941
 MZ2941  NAD 83(1996)-  42 33 33.89176(N)    072 11 57.68980(W) AD(       ) 2
 MZ2941  NAD 83(1992)-  42 33 33.89124(N)    072 11 57.68958(W) AD(       ) 2
 MZ2941  NAD 83(1992)-  42 33 33.89155(N)    072 11 57.68923(W) AD(       ) 2
 MZ2941  NAD 83(1986)-  42 33 33.89517(N)    072 11 57.68979(W) AD(       ) 2
 MZ2941  NGVD 29             275.73   (m)          904.6    (f) LEVELING    3  
 MZ2941
 MZ2941.Superseded values are not recommended for survey control.
 MZ2941
 MZ2941.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2941.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2941
 MZ2941_MARKER: DE = TRAVERSE STATION DISK
 MZ2941_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2941_STAMPING: 408 E
 MZ2941_MARK LOGO: MAGS
 MZ2941_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2941_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2941_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2941+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2005
 MZ2941
 MZ2941  HISTORY     - Date     Condition        Report By
 MZ2941  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2941  HISTORY     - 20050422 GOOD             GEOCAC
 MZ2941
 MZ2941                          STATION DESCRIPTION
 MZ2941
 MZ2941'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2941'THE STATION IS LOCATED ABOUT 4.5 KM (2.80 MI) SOUTHEAST OF ATHOL, ON
 MZ2941'THE EASTERLY SIDE OF STATE ROUTE 32, AT HIGHWAY STATION 40+00 AND IS
 MZ2941'IN THE TOWN OF ATHOL.
 MZ2941'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2941'ROUTES 2 AND 32 IN ATHOL, GO SOUTHERLY ON ROUTE 32 FOR ABOUT 1.4 KM
 MZ2941'(0.85 MI) TO THE STATION ON THE LEFT.
 MZ2941'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MZ2941'FLUSH WITH THE GROUND AND IS 30.5 M (100.1 FT) NORTHWEST OF A UTILITY
 MZ2941'POLE, 16.7 M (54.8 FT) SOUTHEAST OF POLE NUMBER 72, 6.6 M (21.7 FT)
 MZ2941'NORTHEAST OF THE CENTER OF THE HIGHWAY AND 2.5 M (8.2 FT) SOUTHWEST OF
 MZ2941'CONCRETE STATION MARKER 40.
 MZ2941
 MZ2941                          STATION RECOVERY (2005)
 MZ2941
 MZ2941'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2941'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2940 ***********************************************************************
 MZ2940  DESIGNATION -  408 F
 MZ2940  PID         -  MZ2940
 MZ2940  STATE/COUNTY-  MA/WORCESTER
 MZ2940  COUNTRY     -  US
 MZ2940  USGS QUAD   -  ATHOL (2018)
 MZ2940
 MZ2940                         *CURRENT SURVEY CONTROL
 MZ2940  ______________________________________________________________________
 MZ2940* NAD 83(1996) POSITION- 42 33 51.10231(N) 072 12 10.93659(W)   ADJUSTED
 MZ2940* NAVD 88 ORTHO HEIGHT -   273.8   (meters)      898.    (feet) VERTCON3
 MZ2940  ______________________________________________________________________
 MZ2940  GEOID HEIGHT    -        -27.919 (meters)                     GEOID18
 MZ2940  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 MZ2940  HORZ ORDER      -  SECOND
 MZ2940
 MZ2940.The horizontal coordinates were established by classical geodetic methods
 MZ2940.and adjusted by the National Geodetic Survey in June 1998.
 MZ2940
 MZ2940.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2940.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2940
 MZ2940.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2940.GEOID18 height accuracy estimate available here.
 MZ2940
 MZ2940.Click photographs - Photos may exist for this station.
 MZ2940
 MZ2940.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2940
 MZ2940. The following values were computed from the NAD 83(1996) position.
 MZ2940
 MZ2940;                    North         East     Units Scale Factor Converg.
 MZ2940;SPC MA M     -   923,975.380   142,271.666   MT  0.99998465   -0 28 20.1
 MZ2940;SPC MA M     - 3,031,409.23    466,769.62   sFT  0.99998465   -0 28 20.1
 MZ2940;UTM  18      - 4,716,213.338   729,588.219   MT  1.00024856   +1 53 33.8
 MZ2940
 MZ2940!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2940!SPC MA M     -   0.99996144  x   0.99998465  =   0.99994609
 MZ2940!UTM  18      -   0.99996144  x   1.00024856  =   1.00020999
 MZ2940
 MZ2940_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2958816213(NAD 83)
 MZ2940
 MZ2940                          SUPERSEDED SURVEY CONTROL
 MZ2940
 MZ2940  NAD 83(1996)-  42 33 51.10194(N)    072 12 10.93627(W) AD(       ) 2
 MZ2940  NAD 83(1992)-  42 33 51.10142(N)    072 12 10.93607(W) AD(       ) 2
 MZ2940  NAD 83(1992)-  42 33 51.10171(N)    072 12 10.93576(W) AD(       ) 2
 MZ2940  NAD 83(1986)-  42 33 51.10548(N)    072 12 10.93628(W) AD(       ) 2
 MZ2940  NGVD 29 (04/30/93)  274.0    (m)          899.     (f) VERT ANG       
 MZ2940
 MZ2940.Superseded values are not recommended for survey control.
 MZ2940
 MZ2940.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2940.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2940
 MZ2940_MARKER: DE = TRAVERSE STATION DISK
 MZ2940_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2940_STAMPING: 408 F
 MZ2940_MARK LOGO: MAGS
 MZ2940_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2940_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2940_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2940+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2005
 MZ2940
 MZ2940  HISTORY     - Date     Condition        Report By
 MZ2940  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2940  HISTORY     - 20050422 GOOD             GEOCAC
 MZ2940
 MZ2940                          STATION DESCRIPTION
 MZ2940
 MZ2940'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2940'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) SOUTHEAST OF ATHOL, ON
 MZ2940'THE WEST SIDE OF STATE ROUTE 32, AT HIGHWAY STATION 60+00 AND IS IN
 MZ2940'THE TOWN OF ATHOL.
 MZ2940'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2940'ROUTES 2 AND 32 IN ATHOL, GO SOUTHERLY ON ROUTE 32 FOR ABOUT 0.72 KM
 MZ2940'(0.45 MI) TO THE STATION ON THE RIGHT.
 MZ2940'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2940'RECESSED 2 INCHES AND IS 16.8 M (55.1 FT) SOUTHWEST OF POLE NUMBER 59,
 MZ2940'9.1 M (29.9 FT) SOUTHWEST OF THE CENTER OF THE HIGHWAY AND 8.0 M
 MZ2940'(26.2 FT) NORTH OF A TWIN OAK TREE.
 MZ2940
 MZ2940                          STATION RECOVERY (2005)
 MZ2940
 MZ2940'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2940'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2939 ***********************************************************************
 MZ2939  DESIGNATION -  408 G
 MZ2939  PID         -  MZ2939
 MZ2939  STATE/COUNTY-  MA/WORCESTER
 MZ2939  COUNTRY     -  US
 MZ2939  USGS QUAD   -  ATHOL (2018)
 MZ2939
 MZ2939                         *CURRENT SURVEY CONTROL
 MZ2939  ______________________________________________________________________
 MZ2939* NAD 83(1996) POSITION- 42 34 01.85599(N) 072 12 12.11228(W)   ADJUSTED
 MZ2939* NAVD 88 ORTHO HEIGHT -   273.9   (meters)      899.    (feet) VERTCON3
 MZ2939  ______________________________________________________________________
 MZ2939  GEOID HEIGHT    -        -27.918 (meters)                     GEOID18
 MZ2939  LAPLACE CORR    -          4.02  (seconds)                    DEFLEC18
 MZ2939  HORZ ORDER      -  SECOND
 MZ2939
 MZ2939.The horizontal coordinates were established by classical geodetic methods
 MZ2939.and adjusted by the National Geodetic Survey in June 1998.
 MZ2939
 MZ2939.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2939.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2939
 MZ2939.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2939.GEOID18 height accuracy estimate available here.
 MZ2939
 MZ2939.Click photographs - Photos may exist for this station.
 MZ2939
 MZ2939.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2939
 MZ2939. The following values were computed from the NAD 83(1996) position.
 MZ2939
 MZ2939;                    North         East     Units Scale Factor Converg.
 MZ2939;SPC MA M     -   924,307.408   142,247.587   MT  0.99998498   -0 28 20.9
 MZ2939;SPC MA M     - 3,032,498.55    466,690.63   sFT  0.99998498   -0 28 20.9
 MZ2939;UTM  18      - 4,716,544.177   729,550.448   MT  1.00024835   +1 53 33.4
 MZ2939
 MZ2939!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2939!SPC MA M     -   0.99996142  x   0.99998498  =   0.99994640
 MZ2939!UTM  18      -   0.99996142  x   1.00024835  =   1.00020976
 MZ2939
 MZ2939_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2955016544(NAD 83)
 MZ2939
 MZ2939                          SUPERSEDED SURVEY CONTROL
 MZ2939
 MZ2939  NAD 83(1996)-  42 34 01.85562(N)    072 12 12.11195(W) AD(       ) 2
 MZ2939  NAD 83(1992)-  42 34 01.85510(N)    072 12 12.11177(W) AD(       ) 2
 MZ2939  NAD 83(1992)-  42 34 01.85539(N)    072 12 12.11148(W) AD(       ) 2
 MZ2939  NAD 83(1986)-  42 34 01.85932(N)    072 12 12.11192(W) AD(       ) 2
 MZ2939  NGVD 29 (04/30/93)  274.1    (m)          899.     (f) VERT ANG       
 MZ2939
 MZ2939.Superseded values are not recommended for survey control.
 MZ2939
 MZ2939.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2939.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2939
 MZ2939_MARKER: R = RIVET
 MZ2939_SETTING: 0 = UNSPECIFIED SETTING
 MZ2939_STAMPING: 408 G
 MZ2939_MARK LOGO: MAGS
 MZ2939_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2939_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2939
 MZ2939  HISTORY     - Date     Condition        Report By
 MZ2939  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2939
 MZ2939                          STATION DESCRIPTION
 MZ2939
 MZ2939'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2939'THE STATION IS LOCATED ABOUT 3.7 KM (2.30 MI) SOUTHEAST OF ATHOL, ON
 MZ2939'THE WEST SIDE OF STATE ROUTE 32, IN FRONT OF HOUSE NUMBER 1187 AND IS
 MZ2939'IN THE TOWN OF ATHOL.
 MZ2939'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2939'ROUTES 2 AND 32 IN ATHOL, GO SOUTHERLY ON ROUTE 32 FOR ABOUT 0.40 KM
 MZ2939'(0.25 MI) TO THE STATION ON THE RIGHT.
 MZ2939'THE STATION IS A DRILL HOLE IN THE TOP OF A MONEL-METAL RIVET SET IN A
 MZ2939'DRILL HOLE IN THE CONCRETE SIDEWALK AND IS 25.6 M (84.0 FT) NORTHWEST
 MZ2939'OF THE SPINDLE OF A HYDRANT, 7.6 M (24.9 FT) WEST OF THE CENTER OF THE
 MZ2939'HIGHWAY, 6.3 M (20.7 FT) EAST OF THE NORTH CORNER OF THE HOUSE, 5.7 M
 MZ2939'(18.7 FT) NORTHEAST OF THE EAST CORNER OF THE HOUSE AND 2.9 M
 MZ2939'(9.5 FT) SOUTH OF THE CENTER OF THE CATCH BASIN GRATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2966 ***********************************************************************
 MZ2966  DESIGNATION -  408 H
 MZ2966  PID         -  MZ2966
 MZ2966  STATE/COUNTY-  MA/FRANKLIN
 MZ2966  COUNTRY     -  US
 MZ2966  USGS QUAD   -  ORANGE (2018)
 MZ2966
 MZ2966                         *CURRENT SURVEY CONTROL
 MZ2966  ______________________________________________________________________
 MZ2966* NAD 83(1996) POSITION- 42 33 29.63613(N) 072 17 21.80937(W)   ADJUSTED
 MZ2966* NAVD 88 ORTHO HEIGHT -   172.7   (meters)      567.    (feet) VERTCON3
 MZ2966  ______________________________________________________________________
 MZ2966  GEOID HEIGHT    -        -28.043 (meters)                     GEOID18
 MZ2966  LAPLACE CORR    -          2.16  (seconds)                    DEFLEC18
 MZ2966  HORZ ORDER      -  SECOND
 MZ2966
 MZ2966.The horizontal coordinates were established by classical geodetic methods
 MZ2966.and adjusted by the National Geodetic Survey in June 1998.
 MZ2966
 MZ2966.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2966.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2966
 MZ2966.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2966.GEOID18 height accuracy estimate available here.
 MZ2966
 MZ2966.Click photographs - Photos may exist for this station.
 MZ2966
 MZ2966.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2966
 MZ2966. The following values were computed from the NAD 83(1996) position.
 MZ2966
 MZ2966;                    North         East     Units Scale Factor Converg.
 MZ2966;SPC MA M     -   923,375.076   135,175.006   MT  0.99998399   -0 31 48.9
 MZ2966;SPC MA M     - 3,029,439.73    443,486.67   sFT  0.99998399   -0 31 48.9
 MZ2966;UTM  18      - 4,715,320.526   722,520.642   MT  1.00020924   +1 50 02.5
 MZ2966
 MZ2966!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2966!SPC MA M     -   0.99997731  x   0.99998399  =   0.99996130
 MZ2966!UTM  18      -   0.99997731  x   1.00020924  =   1.00018655
 MZ2966
 MZ2966_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2252015320(NAD 83)
 MZ2966
 MZ2966                          SUPERSEDED SURVEY CONTROL
 MZ2966
 MZ2966  NAD 83(1996)-  42 33 29.63587(N)    072 17 21.80906(W) AD(       ) 2
 MZ2966  NAD 83(1992)-  42 33 29.63498(N)    072 17 21.80880(W) AD(       ) 2
 MZ2966  NAD 83(1992)-  42 33 29.63491(N)    072 17 21.80854(W) AD(       ) 2
 MZ2966  NAD 83(1986)-  42 33 29.63345(N)    072 17 21.80380(W) AD(       ) 2
 MZ2966  NGVD 29 (04/30/93)  172.9    (m)          567.     (f) VERT ANG       
 MZ2966
 MZ2966.Superseded values are not recommended for survey control.
 MZ2966
 MZ2966.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2966.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2966
 MZ2966_MARKER: DE = TRAVERSE STATION DISK
 MZ2966_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2966_STAMPING: 408 H
 MZ2966_MARK LOGO: MAGS
 MZ2966_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2966_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2966
 MZ2966  HISTORY     - Date     Condition        Report By
 MZ2966  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2966
 MZ2966                          STATION DESCRIPTION
 MZ2966
 MZ2966'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2966'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) SOUTHEAST OF ORANGE, ON
 MZ2966'THE NORTH SIDE OF STATE ROUTE 2 AND IS IN THE TOWN OF ORANGE.
 MZ2966'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE ROUTE
 MZ2966'2 IN ORANGE, GO WESTERLY ON ROUTE 2 FOR ABOUT 0.4 KM (0.25 MI) TO THE
 MZ2966'STATION ON THE RIGHT.
 MZ2966'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2966'RECESSED 1-INCH AND IS 55.2 M (181.1 FT) SOUTHEAST OF THE EAST CORNER
 MZ2966'OF A CONCRETE HEADWALL, 49.8 M (163.4 FT) WEST OF THE WEST END OF THE
 MZ2966'GRANITE CURB OF A CATCH BASIN CURB INLET AND 8.9 M (29.2 FT) NORTH OF
 MZ2966'THE CENTER OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2666 ***********************************************************************
 MZ2666  DESIGNATION -  408 J
 MZ2666  PID         -  MZ2666
 MZ2666  STATE/COUNTY-  MA/FRANKLIN
 MZ2666  COUNTRY     -  US
 MZ2666  USGS QUAD   -  ORANGE (2018)
 MZ2666
 MZ2666                         *CURRENT SURVEY CONTROL
 MZ2666  ______________________________________________________________________
 MZ2666* NAD 83(1996) POSITION- 42 34 13.52826(N) 072 17 28.46173(W)   ADJUSTED
 MZ2666* NAD 83(1996) ELLIP HT-   140.265 (meters)        (06/29/98)   ADJUSTED
 MZ2666* NAVD 88 ORTHO HEIGHT -   168.2   (meters)      552.    (feet) VERTCON3
 MZ2666  ______________________________________________________________________
 MZ2666  GEOID HEIGHT    -        -28.036 (meters)                     GEOID18
 MZ2666  NAD 83(1996) X  -  1,430,999.990 (meters)                     COMP
 MZ2666  NAD 83(1996) Y  - -4,481,549.617 (meters)                     COMP
 MZ2666  NAD 83(1996) Z  -  4,292,574.101 (meters)                     COMP
 MZ2666  LAPLACE CORR    -          2.16  (seconds)                    DEFLEC18
 MZ2666  HORZ ORDER      -  THIRD
 MZ2666  ELLP ORDER      -  FOURTH    CLASS I
 MZ2666
 MZ2666.This mark is at Orange Municipal Airport (ORE)
 MZ2666
 MZ2666.The horizontal coordinates were established by GPS observations
 MZ2666.and adjusted by the National Geodetic Survey in June 1998.
 MZ2666
 MZ2666.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2666.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2666
 MZ2666.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2666.GEOID18 height accuracy estimate available here.
 MZ2666
 MZ2666.Click photographs - Photos may exist for this station.
 MZ2666
 MZ2666.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2666
 MZ2666.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2666
 MZ2666.The ellipsoidal height was determined by GPS observations
 MZ2666.and is referenced to NAD 83.
 MZ2666
 MZ2666. The following values were computed from the NAD 83(1996) position.
 MZ2666
 MZ2666;                    North         East     Units Scale Factor Converg.
 MZ2666;SPC MA M     -   924,730.771   135,035.825   MT  0.99998534   -0 31 53.4
 MZ2666;SPC MA M     - 3,033,887.54    443,030.04   sFT  0.99998534   -0 31 53.4
 MZ2666;UTM  18      - 4,716,669.626   722,325.605   MT  1.00020817   +1 49 59.6
 MZ2666
 MZ2666!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2666!SPC MA M     -   0.99997800  x   0.99998534  =   0.99996334
 MZ2666!UTM  18      -   0.99997800  x   1.00020817  =   1.00018617
 MZ2666
 MZ2666:                Primary Azimuth Mark                     Grid Az
 MZ2666:SPC MA M     -  408 J AZ MK                              099 03 46.9
 MZ2666:UTM  18      -  408 J AZ MK                              096 41 53.9
 MZ2666
 MZ2666_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2232516669(NAD 83)
 MZ2666
 MZ2666|---------------------------------------------------------------------|
 MZ2666| PID    Reference Object                     Distance      Geod. Az  |
 MZ2666|                                                           dddmmss.s |
 MZ2666| MZ2667 408 J AZ MK                         APPROX. 0.7 KM 0983153.5 |
 MZ2666|---------------------------------------------------------------------|
 MZ2666
 MZ2666                          SUPERSEDED SURVEY CONTROL
 MZ2666
 MZ2666  NAD 83(1996)-  42 34 13.52800(N)    072 17 28.46139(W) AD(       ) 3
 MZ2666  NAD 83(1992)-  42 34 13.52710(N)    072 17 28.46117(W) AD(       ) 3
 MZ2666  ELLIP H (10/08/95)  140.243  (m)                       GP(       ) 4 2
 MZ2666  NAD 83(1992)-  42 34 13.52703(N)    072 17 28.46104(W) AD(       ) 3
 MZ2666  NAD 83(1986)-  42 34 13.52515(N)    072 17 28.45493(W) AD(       ) 3
 MZ2666  NAD 27      -  42 34 13.20255(N)    072 17 30.13720(W) AD(       ) 3
 MZ2666  NGVD 29 (03/22/89)  168.4    (m)  RAPSU86  model used  GPS OBS        
 MZ2666
 MZ2666.Superseded values are not recommended for survey control.
 MZ2666
 MZ2666.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2666.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2666
 MZ2666_MARKER: DE = TRAVERSE STATION DISK
 MZ2666_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2666_STAMPING: 408 J
 MZ2666_MARK LOGO: MAGS
 MZ2666_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2666_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2666_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2666+SATELLITE: SATELLITE OBSERVATIONS - June 11, 1988
 MZ2666
 MZ2666  HISTORY     - Date     Condition        Report By
 MZ2666  HISTORY     - UNK      MONUMENTED
 MZ2666  HISTORY     - 19880611 GOOD             NGS
 MZ2666  HISTORY     - 19911206 GOOD             MAGS
 MZ2666
 MZ2666                          STATION DESCRIPTION
 MZ2666
 MZ2666'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 MZ2666'THE STATION IS LOCATED ABOUT 2.8 KM (1.75 MI) SOUTHEAST OF ORANGE, 1.6
 MZ2666'KM (1.00 MI) NORTHEAST OF THE JUNCTION OF STATE HIGHWAYS 2 AND 122, AT
 MZ2666'THE ORANGE MUNICIPAL AIRPORT, ON TOP OF THE NORTH END OF A LOW SNADY
 MZ2666'HILL ON THE WEST EDGE OF THE AIRPORT GROUNDS.
 MZ2666'OWNERSHIP--TOWN OF ORNAGE, ORANGE MUNICIPAL AIRPORT, C/O AIRPORT
 MZ2666'MANAGER RICHARD E. WALSH, AIRPORT STREET, ORANGE MA 01364.  PHONE 508
 MZ2666'544 8189.
 MZ2666'TO REACH THE STAION FROM THE JUNCTION OF STATE HIGHWAYS 2A AND 122 IN
 MZ2666'DOWNTOWN ORANGE, GO SOUTH FOR 0.24 KM (0.15 MI) ON HIGHWAY 122, SOUTH
 MZ2666'MAIN STREET, TO A PAVED CROSSROAD AND POST OFFICE ON THE RIGHT.  TURN
 MZ2666'LEFT AND GO SOUTHEAST FOR 2.7 KM (1.70 MI) ON EAST RIVER STREET TO A
 MZ2666'PAVED SIDE ROAD ON THE RIGHT.  TURN RIGHT AND GO SOUTHWEST FOR 0.24 KM
 MZ2666'(0.15 MI) ON AIRPORT ROAD TO A GATE ON THE WEST SIDE OF THE AIRPORT
 MZ2666'TERMINAL BUILDING.  PASS THROUGH THE GATE AND GO SOUTHWEST FOR 0.5 KM
 MZ2666'(0.30 MI) ON THE PARKING RAMP AND TAXIWAY TO THE JUNCTION OF THE
 MZ2666'RUNWAYS.  TURN LEFT CROSSING THE RUNWAYS AND GO SOUTH FOR 0.4 KM
 MZ2666'(0.25 MI) ON THE WEST SIDE OF RUNWAY 1-19 TO THE STATION ON TOP OF THE
 MZ2666'NORTH END AND EAST EDGE OF THE LOW SANDY HILL.
 MZ2666'THE STATION IS A STANDARD MADPW DISK SET INTO THE TOP OF A SQUARE
 MZ2666'CONCRETE MONUMENT 15 CM ON A SIDE PROJECTING 10 CM ABOVE GROUND.
 MZ2666'LOCATED 88.1 M (289.0 FT) WEST FROM THE CENTER OF RUNWAY 1-19, 24.5 M
 MZ2666'(80.4 FT) NORTH-NORTHWEST FROM THE CENTER OF A TWIN TRUNKED PINE TREE,
 MZ2666'10.2 M (33.5 FT) SOUTHEAST FROM THE CENTER OF A MULTI-TRUNKED BIRCH
 MZ2666'TREE, 4.1 M (13.5 FT) EAST FROM THE CENTER OF A TRACK ROAD, AND 3.2 M
 MZ2666'(10.5 FT) WEST FROM A FIBERGLASS WITNESS POST.
 MZ2666'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MZ2666
 MZ2666                          STATION RECOVERY (1991)
 MZ2666
 MZ2666'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 MZ2666'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2667 ***********************************************************************
 MZ2667  SACS        -  This is a Secondary Airport Control Station.
 MZ2667  DESIGNATION -  408 J AZ MK
 MZ2667  PID         -  MZ2667
 MZ2667  STATE/COUNTY-  MA/FRANKLIN
 MZ2667  COUNTRY     -  US
 MZ2667  USGS QUAD   -  ORANGE (2018)
 MZ2667
 MZ2667                         *CURRENT SURVEY CONTROL
 MZ2667  ______________________________________________________________________
 MZ2667* NAD 83(2011) POSITION- 42 34 10.39412(N) 072 17 00.19325(W)   NO CHECK
 MZ2667* NAD 83(2011) ELLIP HT-   138.381 (meters)        (06/27/12)   NO CHECK
 MZ2667* NAD 83(2011) EPOCH   -  2010.00
 MZ2667* NAVD 88 ORTHO HEIGHT -   166.37  (meters)      545.8   (feet) GPS OBS
 MZ2667  ______________________________________________________________________
 MZ2667  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MZ2667  GEOID HEIGHT    -        -27.933 (meters)                     GEOID99
 MZ2667  GEOID HEIGHT    -        -28.029 (meters)                     GEOID18
 MZ2667  NAD 83(2011) X  -  1,431,633.657 (meters)                     COMP
 MZ2667  NAD 83(2011) Y  - -4,481,414.457 (meters)                     COMP
 MZ2667  NAD 83(2011) Z  -  4,292,501.603 (meters)                     COMP
 MZ2667  LAPLACE CORR    -          2.42  (seconds)                    DEFLEC18
 MZ2667
 MZ2667  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ2667  Standards:
 MZ2667         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ2667            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ2667  -------------------------------------------------------------------
 MZ2667  NETWORK    1.89   1.94           0.82   0.72   0.99      0.05144703
 MZ2667  -------------------------------------------------------------------
 MZ2667  Click here for local accuracies and other accuracy information.
 MZ2667
 MZ2667.This mark is at Orange Municipal Airport (ORE)
 MZ2667
 MZ2667.The horizontal coordinates were established by GPS observations
 MZ2667.and adjusted by the National Geodetic Survey in June 2012.
 MZ2667
 MZ2667.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ2667.been affixed to the stable North American tectonic plate. See 
 MZ2667.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ2667
 MZ2667.The horizontal coordinates are valid at the epoch date displayed above
 MZ2667.which is a decimal equivalence of Year/Month/Day.
 MZ2667
 MZ2667.No horizontal observational check was made to the station.
 MZ2667
 MZ2667.The orthometric height was determined by GPS observations and a
 MZ2667.high-resolution geoid model.
 MZ2667
 MZ2667.GPS derived orthometric heights for airport stations designated as
 MZ2667.PACS or SACS are published to 2 decimal places.  This maintains
 MZ2667.centimeter relative accuracy between the PACS and SACS.  It does
 MZ2667.not indicate centimeter accuracy relative to other marks which are
 MZ2667.part of the published vertical control network.
 MZ2667
 MZ2667.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2667.GEOID18 height accuracy estimate available here.
 MZ2667
 MZ2667.Click photographs - Photos may exist for this station.
 MZ2667
 MZ2667.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2667
 MZ2667.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2667
 MZ2667.The ellipsoidal height was determined by GPS observations
 MZ2667.and is referenced to NAD 83.
 MZ2667
 MZ2667. The following values were computed from the NAD 83(2011) position.
 MZ2667
 MZ2667;                    North         East     Units Scale Factor Converg.
 MZ2667;SPC MA M     -   924,628.116   135,679.631   MT  0.99998524   -0 31 34.4
 MZ2667;SPC MA M     - 3,033,550.74    445,142.26   sFT  0.99998524   -0 31 34.4
 MZ2667;UTM  18      - 4,716,593.605   722,973.243   MT  1.00021172   +1 50 18.6
 MZ2667
 MZ2667!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2667!SPC MA M     -   0.99997830  x   0.99998524  =   0.99996354
 MZ2667!UTM  18      -   0.99997830  x   1.00021172  =   1.00019001
 MZ2667
 MZ2667:                Primary Azimuth Mark                     Grid Az
 MZ2667:SPC MA M     -  408 J                                    279 03 47.1
 MZ2667:UTM  18      -  408 J                                    276 41 54.1
 MZ2667
 MZ2667_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2297316593(NAD 83)
 MZ2667
 MZ2667|---------------------------------------------------------------------|
 MZ2667| PID    Reference Object                     Distance      Geod. Az  |
 MZ2667|                                                           dddmmss.s |
 MZ2667| MZ2666 408 J                               APPROX. 0.7 KM 2783212.7 |
 MZ2667|---------------------------------------------------------------------|
 MZ2667
 MZ2667                          SUPERSEDED SURVEY CONTROL
 MZ2667
 MZ2667  NAD 83(2007)-  42 34 10.39452(N)    072 17 00.19382(W) AD(2002.00) 0
 MZ2667  ELLIP H (02/10/07)  138.389  (m)                       GP(2002.00)    
 MZ2667  ELLIP H (06/04/02)  138.390  (m)                       GP(       ) 4 1
 MZ2667  NAD 83(1996)-  42 34 10.39455(N)    072 17 00.19428(W) AD(       ) 1
 MZ2667  ELLIP H (05/22/00)  138.393  (m)                       GP(       ) 4 1
 MZ2667  NAD 83(1996)-  42 34 10.39216(N)    072 17 00.19017(W) AD(       ) 3
 MZ2667  ELLIP H (06/29/98)  138.463  (m)                       GP(       ) 4 1
 MZ2667  NAD 83(1996)-  42 34 10.39191(N)    072 17 00.18983(W) AD(       ) 3
 MZ2667  NAD 83(1992)-  42 34 10.39102(N)    072 17 00.18970(W) AD(       ) 3
 MZ2667  ELLIP H (10/08/95)  138.440  (m)                       GP(       ) 4 2
 MZ2667  NAD 83(1992)-  42 34 10.39096(N)    072 17 00.18959(W) AD(       ) 3
 MZ2667  NAD 83(1986)-  42 34 10.38946(N)    072 17 00.18426(W) AD(       ) 3
 MZ2667  NAD 27      -  42 34 10.06767(N)    072 17 01.87052(W) AD(       ) 3
 MZ2667  NGVD 29 (03/22/89)  166.55   (m)  RAPSU86  model used  GPS OBS        
 MZ2667
 MZ2667.Superseded values are not recommended for survey control.
 MZ2667
 MZ2667.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2667.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2667
 MZ2667_MARKER: DZ = AZIMUTH MARK DISK
 MZ2667_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2667_STAMPING: 408 J MAGS 1985
 MZ2667_MARK LOGO: NGS
 MZ2667_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2667_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2667+STABILITY: SURFACE MOTION
 MZ2667_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2667+SATELLITE: SATELLITE OBSERVATIONS - September 17, 1999
 MZ2667
 MZ2667  HISTORY     - Date     Condition        Report By
 MZ2667  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2667  HISTORY     - 19880611 GOOD             NGS
 MZ2667  HISTORY     - 19911206 GOOD             MAGS
 MZ2667  HISTORY     - 19990917 GOOD             WOOLPT
 MZ2667
 MZ2667                          STATION DESCRIPTION
 MZ2667
 MZ2667'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 MZ2667'THE STATION IS LOCATED ABOUT 2.8 KM (1.75 MI) SOUTHEAST OF ORANGE, 1.6
 MZ2667'KM (1.00 MI) NORTHEAST OF THE JUNCTION OF STATE HIGHWAYS 2 AND 122, AT
 MZ2667'THE ORANGE MUNICIPAL AIRPORT, IN THE WEST ANGLE OF THE INTERSECTION OF
 MZ2667'RUNWAY 14-32 AND AN ABANDONED NORTHEAST-SOUTHWEST RUNWAY.
 MZ2667'OWNERSHIP--TOWN OF ORANGE, ORANGE MUNICIPAL AIRPORT, C/O AIRPORT
 MZ2667'MANAGER RICHARD E. WALSH, AIRPORT ROAD, ORANGE MA 01364.  PHONE 508
 MZ2667'544-8189.
 MZ2667'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 2A AND 122 IN
 MZ2667'DOWNTOWN ORANGE, GO SOUTH FOR 0.24 KM (0.15 MI) ON HIGHWAY 122, SOUTH
 MZ2667'MAIN STREET, TO A PAVED CROSS AND THE POST OFFICE ON THE RIGHT.  TURN
 MZ2667'LEFT AND GO SOUTHEAST FOR 2.7 KM (1.70 MI) ON EAST RIVER STREET TO A
 MZ2667'PAVED SIDE ROAD ON THE RIGHT.  TURN RIGHT AND GO SOUTHWEST FOR 0.24 KM
 MZ2667'(0.15 MI) ON AIRPORT ROAD TO A GATE AT THE WEST SIDE OF THE AIRPORT
 MZ2667'TERMINAL BUILDING.  PASS THROUGH THE GATE AND GO SOUTHEAST FOR 0.5 KM
 MZ2667'(0.30 MI) ON THE PARKING RAMP AND TAXIWAY TO RUNWAY 14-32.  CROSS OVER
 MZ2667'THE RUNWAY AND GO SOUTHWEST FOR 1.0 KM (0.60 MI) ON THE RUNWAY AND
 MZ2667'ABANDONED RUNWAY TO THE STATION ON THE RIGHT, AT THE JUNCTION OF
 MZ2667'RUNWAYS.
 MZ2667'THE STATION IS A STANDARD NGS DISK SET IN THE TOP OF A ROUND CONCRETE
 MZ2667'MONUMENT 32 CM IN DIAMETER RECESSED 5 CM BELOW GROUND.  LOCATED 49.9 M
 MZ2667'(163.7 FT) SOUTHWEST FROM THE CENTER OF RUNWAY 14-32, 42.1 M
 MZ2667'(138.1 FT) NORTHWEST OF THE ABANDONED RUNWAY, 24.7 M (81.0 FT)
 MZ2667'SOUTH-SOUTHWEST FROM THE FIRST WHITE RUNWAY LIGHT ON THE SOUTHWEST
 MZ2667'SIDE OF RUNWAY 14-32 FROM THE NORTHWEST EDGE OF THE ABANDONED RUNWAY,
 MZ2667'AND 22.1 M (72.5 FT) NORTHWEST FROM THE CENTER OF A RECTANGULAR STORM
 MZ2667'DRAIN ALONG THE NORTHWEST EDGE OF TEH ABANDONED RUNWAY.
 MZ2667'THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---408 J MAGS
 MZ2667'1985---, SET INTO THE TOP OF AN IRREGULAR MASS OF CONCRETE 1.1 METERS
 MZ2667'BELOW THE SURFACE.
 MZ2667'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MZ2667
 MZ2667                          STATION RECOVERY (1991)
 MZ2667
 MZ2667'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 MZ2667'RECOVERED IN GOOD CONDITION.
 MZ2667
 MZ2667                          STATION RECOVERY (1999)
 MZ2667
 MZ2667'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MZ2667'RECOVERED AS DESCRIBED.  THIS STATION IS DESIGNATED AS A SECONDARY
 MZ2667'AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3001 ***********************************************************************
 MZ3001  DESIGNATION -  408 S
 MZ3001  PID         -  MZ3001
 MZ3001  STATE/COUNTY-  MA/WORCESTER
 MZ3001  COUNTRY     -  US
 MZ3001  USGS QUAD   -  WALES (2018)
 MZ3001
 MZ3001                         *CURRENT SURVEY CONTROL
 MZ3001  ______________________________________________________________________
 MZ3001* NAD 83(1996) POSITION- 42 02 22.19277(N) 072 07 33.12674(W)   ADJUSTED
 MZ3001* NAVD 88 ORTHO HEIGHT -   245.4   (meters)      805.    (feet) VERTCON3
 MZ3001  ______________________________________________________________________
 MZ3001  GEOID HEIGHT    -        -28.791 (meters)                     GEOID18
 MZ3001  LAPLACE CORR    -         -4.12  (seconds)                    DEFLEC18
 MZ3001  HORZ ORDER      -  SECOND
 MZ3001
 MZ3001.The horizontal coordinates were established by classical geodetic methods
 MZ3001.and adjusted by the National Geodetic Survey in June 1998.
 MZ3001
 MZ3001.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3001.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3001
 MZ3001.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3001.GEOID18 height accuracy estimate available here.
 MZ3001
 MZ3001.Click photographs - Photos may exist for this station.
 MZ3001
 MZ3001.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3001
 MZ3001. The following values were computed from the NAD 83(1996) position.
 MZ3001
 MZ3001;                    North         East     Units Scale Factor Converg.
 MZ3001;SPC MA M     -   865,646.452   148,180.492   MT  0.99996849   -0 25 13.5
 MZ3001;SPC MA M     - 2,840,041.73    486,155.50   sFT  0.99996849   -0 25 13.5
 MZ3001;UTM  18      - 4,658,158.985   737,891.936   MT  1.00029642   +1 55 32.0
 MZ3001
 MZ3001!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3001!SPC MA M     -   0.99996603  x   0.99996849  =   0.99993452
 MZ3001!UTM  18      -   0.99996603  x   1.00029642  =   1.00026244
 MZ3001
 MZ3001_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3789158158(NAD 83)
 MZ3001
 MZ3001|---------------------------------------------------------------------|
 MZ3001| PID    Reference Object                     Distance      Geod. Az  |
 MZ3001|                                                           dddmmss.s |
 MZ3001| MZ3037 408 S RM 1                                         02724     |
 MZ3001|---------------------------------------------------------------------|
 MZ3001
 MZ3001                          SUPERSEDED SURVEY CONTROL
 MZ3001
 MZ3001  NAD 83(1992)-  42 02 22.19302(N)    072 07 33.12680(W) AD(       ) 2
 MZ3001  NAD 83(1986)-  42 02 22.19484(N)    072 07 33.12638(W) AD(       ) 2
 MZ3001  NGVD 29 (10/06/93)  245.6    (m)          806.     (f) VERT ANG       
 MZ3001
 MZ3001.Superseded values are not recommended for survey control.
 MZ3001
 MZ3001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3001.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3001
 MZ3001_MARKER: I = METAL ROD
 MZ3001_SETTING: 66 = SET IN ROCK OUTCROP
 MZ3001_MARK LOGO: MAGS
 MZ3001_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3001_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ3001+STABILITY: POSITION/ELEVATION WELL
 MZ3001
 MZ3001  HISTORY     - Date     Condition        Report By
 MZ3001  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3001  HISTORY     - 20030325 GOOD             INDIV
 MZ3001
 MZ3001                          STATION DESCRIPTION
 MZ3001
 MZ3001'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3001'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) SOUTHEAST OF HOLLAND,
 MZ3001'1.3 KM (0.80 MI) NORTHEAST ALONG I-86 FROM THE CT-MA STATELINE, ON THE
 MZ3001'EASTERLY SIDE OF I-86, ABOUT 30 FEET ABOVE THE LEVEL OF HIGHWAY, AT
 MZ3001'HIGHWAY STATION 44+67 AND IS IN THE TOWN OF STURBRIDGE.
 MZ3001'TO REACH THE STATION FROM THE JUNCTION OF I-86 AND CT ROUTE 171 IN
 MZ3001'UNION, GO NORTHEAST ON I-86 FOR ABOUT 2.1 KM (1.30 MI) TO THE STATION
 MZ3001'ON THE RIGHT.
 MZ3001'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A BRASS ROD
 MZ3001'CEMENTED IN A DRILL HOLE IN A ROCK LEDGE AND IS 21.2 M (69.6 FT) EAST
 MZ3001'OF THE CENTERLINE OF I-86 EAST BOUND, 10.6 M (34.8 FT) WEST OF A
 MZ3001'20-INCH OAK TREE AND 3.7 M (12.1 FT) EAST OF THE EDGE OF THE CLIFF.
 MZ3001
 MZ3001                          STATION RECOVERY (2003)
 MZ3001
 MZ3001'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ3001'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3002 ***********************************************************************
 MZ3002  DESIGNATION -  408 T
 MZ3002  PID         -  MZ3002
 MZ3002  STATE/COUNTY-  MA/WORCESTER
 MZ3002  COUNTRY     -  US
 MZ3002  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ3002
 MZ3002                         *CURRENT SURVEY CONTROL
 MZ3002  ______________________________________________________________________
 MZ3002* NAD 83(1996) POSITION- 42 02 45.32863(N) 072 07 18.11792(W)   ADJUSTED
 MZ3002* NAVD 88 ORTHO HEIGHT -   223.8   (meters)      734.    (feet) VERTCON3
 MZ3002  ______________________________________________________________________
 MZ3002  GEOID HEIGHT    -        -28.779 (meters)                     GEOID18
 MZ3002  LAPLACE CORR    -         -4.36  (seconds)                    DEFLEC18
 MZ3002  HORZ ORDER      -  SECOND
 MZ3002
 MZ3002.The horizontal coordinates were established by classical geodetic methods
 MZ3002.and adjusted by the National Geodetic Survey in June 1998.
 MZ3002
 MZ3002.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3002.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3002
 MZ3002.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3002.GEOID18 height accuracy estimate available here.
 MZ3002
 MZ3002.Click photographs - Photos may exist for this station.
 MZ3002
 MZ3002.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3002
 MZ3002. The following values were computed from the NAD 83(1996) position.
 MZ3002
 MZ3002;                    North         East     Units Scale Factor Converg.
 MZ3002;SPC MA M     -   866,357.718   148,530.876   MT  0.99996818   -0 25 03.4
 MZ3002;SPC MA M     - 2,842,375.28    487,305.05   sFT  0.99996818   -0 25 03.4
 MZ3002;UTM  18      - 4,658,884.236   738,213.015   MT  1.00029830   +1 55 42.9
 MZ3002
 MZ3002!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3002!SPC MA M     -   0.99996942  x   0.99996818  =   0.99993760
 MZ3002!UTM  18      -   0.99996942  x   1.00029830  =   1.00026771
 MZ3002
 MZ3002_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3821358884(NAD 83)
 MZ3002
 MZ3002|---------------------------------------------------------------------|
 MZ3002| PID    Reference Object                     Distance      Geod. Az  |
 MZ3002|                                                           dddmmss.s |
 MZ3002| MZ3038 408 T RM 1                                         00739     |
 MZ3002|---------------------------------------------------------------------|
 MZ3002
 MZ3002                          SUPERSEDED SURVEY CONTROL
 MZ3002
 MZ3002  NAD 83(1992)-  42 02 45.32881(N)    072 07 18.11787(W) AD(       ) 2
 MZ3002  NAD 83(1986)-  42 02 45.33053(N)    072 07 18.11720(W) AD(       ) 2
 MZ3002  NGVD 29 (10/06/93)  224.0    (m)          735.     (f) VERT ANG       
 MZ3002
 MZ3002.Superseded values are not recommended for survey control.
 MZ3002
 MZ3002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3002.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3002
 MZ3002_MARKER: DE = TRAVERSE STATION DISK
 MZ3002_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ3002_STAMPING: 408 T 1984 MAGS
 MZ3002_MARK LOGO: USACE
 MZ3002_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3002_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3002+STABILITY: SURFACE MOTION
 MZ3002
 MZ3002  HISTORY     - Date     Condition        Report By
 MZ3002  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3002  HISTORY     - 20030318 GOOD             INDIV
 MZ3002
 MZ3002                          STATION DESCRIPTION
 MZ3002
 MZ3002'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3002'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) SOUTHEAST OF HOLLAND,
 MZ3002'2.1 KM (1.30 MI) NORTHEAST ALONG I-86 FROM THE CT-MA STATELINE, ON THE
 MZ3002'EAST SIDE OF I-86 EAST BOUND, AT HIGHWAY STATION 70+63 AND IS IN THE
 MZ3002'TOWN OF STURBRIDGE.
 MZ3002'TO REACH THE STATION FROM THE JUNCTION OF I-86 AND CT ROUTE 171 IN
 MZ3002'UNION, GO NORTHEAST ON I-86 FOR ABOUT 2.9 KM (1.80 MI) TO THE STATION
 MZ3002'ON THE RIGHT.
 MZ3002'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 MZ3002'WITH THE GROUND AND IS 42.3 M (138.8 FT) SOUTH OF A CAST IRON CATCH
 MZ3002'BASIN GRATE, 27.9 M (91.5 FT) SOUTHWEST OF A DUMMY POST OF A CABLE
 MZ3002'GUARD RAIL, 12.7 M (41.7 FT) SOUTHEAST OF THE CENTERLINE OF I-86 EAST
 MZ3002'BOUND AND 2.1 M (6.9 FT) WEST OF ANOTHER DUMMY GUARD RAIL POST.
 MZ3002
 MZ3002                          STATION RECOVERY (2003)
 MZ3002
 MZ3002'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ3002'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3003 ***********************************************************************
 MZ3003  DESIGNATION -  408 U
 MZ3003  PID         -  MZ3003
 MZ3003  STATE/COUNTY-  MA/WORCESTER
 MZ3003  COUNTRY     -  US
 MZ3003  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ3003
 MZ3003                         *CURRENT SURVEY CONTROL
 MZ3003  ______________________________________________________________________
 MZ3003* NAD 83(1996) POSITION- 42 03 05.67305(N) 072 07 05.52750(W)   ADJUSTED
 MZ3003* NAVD 88 ORTHO HEIGHT -   220.3   (meters)      723.    (feet) VERTCON3
 MZ3003  ______________________________________________________________________
 MZ3003  GEOID HEIGHT    -        -28.769 (meters)                     GEOID18
 MZ3003  LAPLACE CORR    -         -4.61  (seconds)                    DEFLEC18
 MZ3003  HORZ ORDER      -  SECOND
 MZ3003
 MZ3003.The horizontal coordinates were established by classical geodetic methods
 MZ3003.and adjusted by the National Geodetic Survey in June 1998.
 MZ3003
 MZ3003.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3003.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3003
 MZ3003.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3003.GEOID18 height accuracy estimate available here.
 MZ3003
 MZ3003.Click photographs - Photos may exist for this station.
 MZ3003
 MZ3003.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3003
 MZ3003. The following values were computed from the NAD 83(1996) position.
 MZ3003
 MZ3003;                    North         East     Units Scale Factor Converg.
 MZ3003;SPC MA M     -   866,983.283   148,824.957   MT  0.99996792   -0 24 55.0
 MZ3003;SPC MA M     - 2,844,427.65    488,269.88   sFT  0.99996792   -0 24 55.0
 MZ3003;UTM  18      - 4,659,521.527   738,481.329   MT  1.00029987   +1 55 52.1
 MZ3003
 MZ3003!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3003!SPC MA M     -   0.99996997  x   0.99996792  =   0.99993789
 MZ3003!UTM  18      -   0.99996997  x   1.00029987  =   1.00026983
 MZ3003
 MZ3003_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3848159521(NAD 83)
 MZ3003
 MZ3003|---------------------------------------------------------------------|
 MZ3003| PID    Reference Object                     Distance      Geod. Az  |
 MZ3003|                                                           dddmmss.s |
 MZ3003| MZ3039 408 U RM 1                                         20232     |
 MZ3003|---------------------------------------------------------------------|
 MZ3003
 MZ3003                          SUPERSEDED SURVEY CONTROL
 MZ3003
 MZ3003  NAD 83(1992)-  42 03 05.67319(N)    072 07 05.52735(W) AD(       ) 2
 MZ3003  NAD 83(1986)-  42 03 05.67482(N)    072 07 05.52646(W) AD(       ) 2
 MZ3003  NGVD 29 (10/06/93)  220.5    (m)          723.     (f) VERT ANG       
 MZ3003
 MZ3003.Superseded values are not recommended for survey control.
 MZ3003
 MZ3003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3003.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3003
 MZ3003_MARKER: DE = TRAVERSE STATION DISK
 MZ3003_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ3003_STAMPING: 408 U 1984 MAGS
 MZ3003_MARK LOGO: USACE
 MZ3003_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3003_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3003+STABILITY: SURFACE MOTION
 MZ3003
 MZ3003  HISTORY     - Date     Condition        Report By
 MZ3003  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3003  HISTORY     - 20040919 GOOD             GEOCAC
 MZ3003
 MZ3003                          STATION DESCRIPTION
 MZ3003
 MZ3003'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3003'THE STATION IS LOCATED ABOUT 3.9 KM (2.40 MI) EAST-SOUTHEAST OF
 MZ3003'HOLLAND, 2.7 KM (1.70 MI) NORTHEAST ALONG I-86 FROM THE CT-MA
 MZ3003'STATELINE, IN THE MEDIAN OF I-86 ABOUT 6 FEET ABOVE THE LEVEL OF
 MZ3003'HIGHWAY, AT HIGHWAY STATION 93+20 AND IS IN THE TOWN OF STURBRIDGE.
 MZ3003'TO REACH THE STATION FROM THE JUNCTION OF I-86 AND CT ROUTE 171 IN
 MZ3003'UNION, GO NORTHEAST ON I-86 FOR ABOUT 3.5 KM (2.15 MI) TO THE STATION
 MZ3003'ON THE LEFT.
 MZ3003'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 MZ3003'WITH THE GROUND AND IS 32.3 M (106.0 FT) NORTHWEST OF THE CENTERLINE
 MZ3003'OF I-86 EAST BOUND, 25.8 M (84.6 FT) NORTHWEST OF THE NORTHWEST CORNER
 MZ3003'OF A CAST IRON CATCH BASIN GRATE AND 5.8 M (19.0 FT) EAST OF A SMALL
 MZ3003'PINE TREE.
 MZ3003
 MZ3003                          STATION RECOVERY (2004)
 MZ3003
 MZ3003'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ3003'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3004 ***********************************************************************
 MZ3004  DESIGNATION -  408 V
 MZ3004  PID         -  MZ3004
 MZ3004  STATE/COUNTY-  MA/WORCESTER
 MZ3004  COUNTRY     -  US
 MZ3004  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ3004
 MZ3004                         *CURRENT SURVEY CONTROL
 MZ3004  ______________________________________________________________________
 MZ3004* NAD 83(1996) POSITION- 42 03 39.77579(N) 072 06 30.73634(W)   ADJUSTED
 MZ3004* NAVD 88 ORTHO HEIGHT -   217.3   (meters)      713.    (feet) VERTCON3
 MZ3004  ______________________________________________________________________
 MZ3004  GEOID HEIGHT    -        -28.762 (meters)                     GEOID18
 MZ3004  LAPLACE CORR    -         -5.10  (seconds)                    DEFLEC18
 MZ3004  HORZ ORDER      -  SECOND
 MZ3004
 MZ3004.The horizontal coordinates were established by classical geodetic methods
 MZ3004.and adjusted by the National Geodetic Survey in June 1998.
 MZ3004
 MZ3004.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3004.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3004
 MZ3004.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3004.GEOID18 height accuracy estimate available here.
 MZ3004
 MZ3004.Click photographs - Photos may exist for this station.
 MZ3004
 MZ3004.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3004
 MZ3004. The following values were computed from the NAD 83(1996) position.
 MZ3004
 MZ3004;                    North         East     Units Scale Factor Converg.
 MZ3004;SPC MA M     -   868,029.675   149,632.457   MT  0.99996750   -0 24 31.6
 MZ3004;SPC MA M     - 2,847,860.69    490,919.15   sFT  0.99996750   -0 24 31.6
 MZ3004;UTM  18      - 4,660,600.464   739,245.564   MT  1.00030436   +1 56 16.7
 MZ3004
 MZ3004!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3004!SPC MA M     -   0.99997043  x   0.99996750  =   0.99993793
 MZ3004!UTM  18      -   0.99997043  x   1.00030436  =   1.00027478
 MZ3004
 MZ3004_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3924560600(NAD 83)
 MZ3004
 MZ3004|---------------------------------------------------------------------|
 MZ3004| PID    Reference Object                     Distance      Geod. Az  |
 MZ3004|                                                           dddmmss.s |
 MZ3004| MZ3040 408 V RM 1                                         05125     |
 MZ3004|---------------------------------------------------------------------|
 MZ3004
 MZ3004                          SUPERSEDED SURVEY CONTROL
 MZ3004
 MZ3004  NAD 83(1992)-  42 03 39.77582(N)    072 06 30.73601(W) AD(       ) 2
 MZ3004  NAD 83(1986)-  42 03 39.77725(N)    072 06 30.73477(W) AD(       ) 2
 MZ3004  NGVD 29 (10/06/93)  217.5    (m)          714.     (f) VERT ANG       
 MZ3004
 MZ3004.Superseded values are not recommended for survey control.
 MZ3004
 MZ3004.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3004.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3004
 MZ3004_MARKER: DE = TRAVERSE STATION DISK
 MZ3004_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ3004_STAMPING: 408 V
 MZ3004_MARK LOGO: MAGS
 MZ3004_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ3004_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3004+STABILITY: SURFACE MOTION
 MZ3004
 MZ3004  HISTORY     - Date     Condition        Report By
 MZ3004  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3004
 MZ3004                          STATION DESCRIPTION
 MZ3004
 MZ3004'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3004'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) EAST OF HOLLAND, 4.0 KM
 MZ3004'(2.50 MI) NORTHEAST ALONG I-86 FROM THE CT-MA STATELINE, IN A GRASS
 MZ3004'AREA BETWEEN I-86 EAST BOUND AND A WEIGH STATION, ON THE EAST SIDE OF
 MZ3004'I-86 EAST BOUND, AT HIGHWAY STATION 136+56 AND IS IN THE TOWN OF
 MZ3004'STURBRIDGE.
 MZ3004'TO REACH THE STATION FROM THE JUNCTION OF I-86 AND CT ROUTE 171 IN
 MZ3004'UNION, GO NORTHEAST ON I-86 FOR ABOUT 4.8 KM (3.00 MI) TO THE STATION
 MZ3004'ON THE RIGHT.
 MZ3004'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ3004'RECESSED 2 INCHES AND IS 31.8 M (104.3 FT) WEST OF A LIGHT STANDARD,
 MZ3004'15.0 M (49.2 FT) NORTH OF ANOTHER LIGHT STANDARD, 9.6 M (31.5 FT)
 MZ3004'SOUTHEAST OF THE CENTERLINE OF I-86 EAST BOUND AND 4.9 M (16.1 FT)
 MZ3004'NORTHWEST OF THE WEST EDGE OF THE RAMP TO THE WEIGH STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3005 ***********************************************************************
 MZ3005  DESIGNATION -  408 W
 MZ3005  PID         -  MZ3005
 MZ3005  STATE/COUNTY-  MA/WORCESTER
 MZ3005  COUNTRY     -  US
 MZ3005  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ3005
 MZ3005                         *CURRENT SURVEY CONTROL
 MZ3005  ______________________________________________________________________
 MZ3005* NAD 83(1996) POSITION- 42 03 59.24470(N) 072 06 16.21547(W)   ADJUSTED
 MZ3005* NAVD 88 ORTHO HEIGHT -   224.8   (meters)      738.    (feet) VERTCON3
 MZ3005  ______________________________________________________________________
 MZ3005  GEOID HEIGHT    -        -28.756 (meters)                     GEOID18
 MZ3005  LAPLACE CORR    -         -5.22  (seconds)                    DEFLEC18
 MZ3005  HORZ ORDER      -  SECOND
 MZ3005
 MZ3005.The horizontal coordinates were established by classical geodetic methods
 MZ3005.and adjusted by the National Geodetic Survey in June 1998.
 MZ3005
 MZ3005.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3005.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3005
 MZ3005.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3005.GEOID18 height accuracy estimate available here.
 MZ3005
 MZ3005.Click photographs - Photos may exist for this station.
 MZ3005
 MZ3005.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3005
 MZ3005. The following values were computed from the NAD 83(1996) position.
 MZ3005
 MZ3005;                    North         East     Units Scale Factor Converg.
 MZ3005;SPC MA M     -   868,627.961   149,970.560   MT  0.99996728   -0 24 21.8
 MZ3005;SPC MA M     - 2,849,823.57    492,028.41   sFT  0.99996728   -0 24 21.8
 MZ3005;UTM  18      - 4,661,212.300   739,558.990   MT  1.00030621   +1 56 27.2
 MZ3005
 MZ3005!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3005!SPC MA M     -   0.99996925  x   0.99996728  =   0.99993653
 MZ3005!UTM  18      -   0.99996925  x   1.00030621  =   1.00027545
 MZ3005
 MZ3005_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3955861212(NAD 83)
 MZ3005
 MZ3005|---------------------------------------------------------------------|
 MZ3005| PID    Reference Object                     Distance      Geod. Az  |
 MZ3005|                                                           dddmmss.s |
 MZ3005| MZ3006 408 X                               349.229 METERS 03522     |
 MZ3005| MZ3041 408 W RM 1                                         04608     |
 MZ3005|---------------------------------------------------------------------|
 MZ3005
 MZ3005                          SUPERSEDED SURVEY CONTROL
 MZ3005
 MZ3005  NAD 83(1992)-  42 03 59.24469(N)    072 06 16.21505(W) AD(       ) 2
 MZ3005  NAD 83(1986)-  42 03 59.24603(N)    072 06 16.21364(W) AD(       ) 2
 MZ3005  NGVD 29 (10/06/93)  225.0    (m)          738.     (f) VERT ANG       
 MZ3005
 MZ3005.Superseded values are not recommended for survey control.
 MZ3005
 MZ3005.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3005.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3005
 MZ3005_MARKER: B = BOLT
 MZ3005_SETTING: 0 = UNSPECIFIED SETTING
 MZ3005_STAMPING: 408 W
 MZ3005_MARK LOGO: MAGS
 MZ3005_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3005_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ3005_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ3005+SATELLITE: SATELLITE OBSERVATIONS - May 17, 2005
 MZ3005
 MZ3005  HISTORY     - Date     Condition        Report By
 MZ3005  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3005  HISTORY     - 20050517 GOOD             GEOCAC
 MZ3005
 MZ3005                          STATION DESCRIPTION
 MZ3005
 MZ3005'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3005'THE STATION IS LOCATED ABOUT 4.7 KM (2.90 MI) EAST OF HOLLAND, 0.4 KM
 MZ3005'(0.25 MI) SOUTHWEST OF THE INTERSECTION OF I-86 AND MASHAPAUG ROAD, ON
 MZ3005'THE EAST SIDE OF I-86 EAST BOUND, AT HIGHWAY STATION 159+15 AND IS IN
 MZ3005'THE TOWN OF STURBRIDGE.
 MZ3005'TO REACH THE STATION FROM THE JUNCTION OF I-86 AND CT ROUTE 171 IN
 MZ3005'UNION, GO NORTHEAST ON I-86 FOR ABOUT 5.6 KM (3.50 MI) TO THE STATION
 MZ3005'ON THE RIGHT.
 MZ3005'THE STATION IS A PUNCH MARK IN THE TOP OF A SIX INCH LAG BOLT DRIVEN
 MZ3005'INTO THE EXPOSED OLD TYPE I ROAD SURFACE AND IS 79.0 M (259.2 FT)
 MZ3005'SOUTHWEST OF THE WEST LEG OF A SIGN BOARD, 35.0 M (114.8 FT) NORTHEAST
 MZ3005'OF A CAST IRON CATCH BASIN GRATE, 13.2 M (43.3 FT) NORTHWEST OF THE
 MZ3005'FACE OF A VERTICAL LEDGE AND 9.8 M (32.2 FT) SOUTHEAST OF THE
 MZ3005'CENTERLINE OF I-86 EAST BOUND.
 MZ3005
 MZ3005                          STATION RECOVERY (2005)
 MZ3005
 MZ3005'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MZ3005'FOUND THE STATION IN GOOD CONDITION. IT IS ABOUT SEVEN INCHES BELOW
 MZ3005'GRADE AND 24 INCHES AT 122 DEGREES T FRON THE INSIDE OF THE TAR BERM.
 MZ3005'THE EXISTING MEASUREMENTS CHECKED OUT OK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3006 ***********************************************************************
 MZ3006  DESIGNATION -  408 X
 MZ3006  PID         -  MZ3006
 MZ3006  STATE/COUNTY-  MA/WORCESTER
 MZ3006  COUNTRY     -  US
 MZ3006  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ3006
 MZ3006                         *CURRENT SURVEY CONTROL
 MZ3006  ______________________________________________________________________
 MZ3006* NAD 83(1996) POSITION- 42 04 08.47446(N) 072 06 07.42250(W)   ADJUSTED
 MZ3006* NAVD 88 ORTHO HEIGHT -   225.6   (meters)      740.    (feet) VERTCON3
 MZ3006  ______________________________________________________________________
 MZ3006  GEOID HEIGHT    -        -28.755 (meters)                     GEOID18
 MZ3006  LAPLACE CORR    -         -5.25  (seconds)                    DEFLEC18
 MZ3006  HORZ ORDER      -  SECOND
 MZ3006
 MZ3006.The horizontal coordinates were established by classical geodetic methods
 MZ3006.and adjusted by the National Geodetic Survey in June 1998.
 MZ3006
 MZ3006.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3006.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3006
 MZ3006.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3006.GEOID18 height accuracy estimate available here.
 MZ3006
 MZ3006.Click photographs - Photos may exist for this station.
 MZ3006
 MZ3006.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3006
 MZ3006. The following values were computed from the NAD 83(1996) position.
 MZ3006
 MZ3006;                    North         East     Units Scale Factor Converg.
 MZ3006;SPC MA M     -   868,911.290   150,174.710   MT  0.99996718   -0 24 15.9
 MZ3006;SPC MA M     - 2,850,753.12    492,698.19   sFT  0.99996718   -0 24 15.9
 MZ3006;UTM  18      - 4,661,503.851   739,751.432   MT  1.00030734   +1 56 33.4
 MZ3006
 MZ3006!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3006!SPC MA M     -   0.99996913  x   0.99996718  =   0.99993631
 MZ3006!UTM  18      -   0.99996913  x   1.00030734  =   1.00027646
 MZ3006
 MZ3006:                Primary Azimuth Mark                     Grid Az
 MZ3006:SPC MA M     -  408 Y                                    032 52 59.6
 MZ3006:UTM  18      -  408 Y                                    030 32 10.3
 MZ3006
 MZ3006_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3975161503(NAD 83)
 MZ3006
 MZ3006|---------------------------------------------------------------------|
 MZ3006| PID    Reference Object                     Distance      Geod. Az  |
 MZ3006|                                                           dddmmss.s |
 MZ3006| MZ3007 408 Y                               495.904 METERS 0322843.7 |
 MZ3006| MZ3042 408 X RM 1                                         03508     |
 MZ3006| MZ3005 408 W                               349.229 METERS 21522     |
 MZ3006|---------------------------------------------------------------------|
 MZ3006
 MZ3006                          SUPERSEDED SURVEY CONTROL
 MZ3006
 MZ3006  NAD 83(1992)-  42 04 08.47443(N)    072 06 07.42204(W) AD(       ) 2
 MZ3006  NAD 83(1986)-  42 04 08.47570(N)    072 06 07.42057(W) AD(       ) 2
 MZ3006  NGVD 29 (10/06/93)  225.8    (m)          741.     (f) VERT ANG       
 MZ3006
 MZ3006.Superseded values are not recommended for survey control.
 MZ3006
 MZ3006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3006.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3006
 MZ3006_MARKER: DE = TRAVERSE STATION DISK
 MZ3006_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ3006_STAMPING: 408 X
 MZ3006_MARK LOGO: MAGS
 MZ3006_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ3006_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3006+STABILITY: SURFACE MOTION
 MZ3006_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ3006+SATELLITE: SATELLITE OBSERVATIONS - March 25, 2003
 MZ3006
 MZ3006  HISTORY     - Date     Condition        Report By
 MZ3006  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3006  HISTORY     - 20030325 GOOD             INDIV
 MZ3006
 MZ3006                          STATION DESCRIPTION
 MZ3006
 MZ3006'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3006'THE STATION IS LOCATED ABOUT 5.0 KM (3.10 MI) EAST OF HOLLAND, 4.7 KM
 MZ3006'(2.90 MI) SOUTHWEST OF STURBRIDGE, ON THE EAST SIDE OF I-86 EAST
 MZ3006'BOUND, NEAR THE BRIDGE OVER MASHAPAUG ROAD, AT HIGHWAY STATION 171+70
 MZ3006'AND IS IN THE TOWN OF STURBRIDGE.
 MZ3006'TO REACH THE STATION FROM THE JUNCTION OF I-86 AND CT ROUTE 171 IN
 MZ3006'UNION, GO NORTHEAST ON I-86 FOR ABOUT 5.9 KM (3.65 MI) TO THE STATION
 MZ3006'ON THE RIGHT.
 MZ3006'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 MZ3006'PROJECTS 1-INCH AND IS 65.0 M (213.3 FT) EAST OF THE NORTHEAST CORNER
 MZ3006'OF A CATCH BASIN GRATE, 32.2 M (105.6 FT) SOUTHWEST OF THE SOUTHEAST
 MZ3006'END POST OF THE BRIDGE OVER MASHAPAUG ROAD AND 10.3 M (33.8 FT)
 MZ3006'SOUTHEAST OF THE CENTERLINE OF I-86 EAST BOUND.
 MZ3006
 MZ3006                          STATION RECOVERY (2003)
 MZ3006
 MZ3006'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ3006'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3007 ***********************************************************************
 MZ3007  DESIGNATION -  408 Y
 MZ3007  PID         -  MZ3007
 MZ3007  STATE/COUNTY-  MA/WORCESTER
 MZ3007  COUNTRY     -  US
 MZ3007  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ3007
 MZ3007                         *CURRENT SURVEY CONTROL
 MZ3007  ______________________________________________________________________
 MZ3007* NAD 83(1996) POSITION- 42 04 22.03295(N) 072 05 55.83837(W)   ADJUSTED
 MZ3007* NAVD 88 ORTHO HEIGHT -   213.2   (meters)      699.    (feet) VERTCON3
 MZ3007  ______________________________________________________________________
 MZ3007  GEOID HEIGHT    -        -28.752 (meters)                     GEOID18
 MZ3007  LAPLACE CORR    -         -5.33  (seconds)                    DEFLEC18
 MZ3007  HORZ ORDER      -  SECOND
 MZ3007
 MZ3007.The horizontal coordinates were established by classical geodetic methods
 MZ3007.and adjusted by the National Geodetic Survey in June 1998.
 MZ3007
 MZ3007.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3007.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3007
 MZ3007.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3007.GEOID18 height accuracy estimate available here.
 MZ3007
 MZ3007.Click photographs - Photos may exist for this station.
 MZ3007
 MZ3007.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3007
 MZ3007. The following values were computed from the NAD 83(1996) position.
 MZ3007
 MZ3007;                    North         East     Units Scale Factor Converg.
 MZ3007;SPC MA M     -   869,327.726   150,443.942   MT  0.99996703   -0 24 08.1
 MZ3007;SPC MA M     - 2,852,119.38    493,581.50   sFT  0.99996703   -0 24 08.1
 MZ3007;UTM  18      - 4,661,931.109   740,003.469   MT  1.00030883   +1 56 41.7
 MZ3007
 MZ3007!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3007!SPC MA M     -   0.99997108  x   0.99996703  =   0.99993811
 MZ3007!UTM  18      -   0.99997108  x   1.00030883  =   1.00027990
 MZ3007
 MZ3007:                Primary Azimuth Mark                     Grid Az
 MZ3007:SPC MA M     -  408 X                                    212 52 59.6
 MZ3007:UTM  18      -  408 X                                    210 32 09.8
 MZ3007
 MZ3007_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4000361931(NAD 83)
 MZ3007
 MZ3007|---------------------------------------------------------------------|
 MZ3007| PID    Reference Object                     Distance      Geod. Az  |
 MZ3007|                                                           dddmmss.s |
 MZ3007| MZ3043 408 Y RM 1                                         01412     |
 MZ3007| MZ3006 408 X                               495.904 METERS 2122851.5 |
 MZ3007|---------------------------------------------------------------------|
 MZ3007
 MZ3007                          SUPERSEDED SURVEY CONTROL
 MZ3007
 MZ3007  NAD 83(1992)-  42 04 22.03286(N)    072 05 55.83788(W) AD(       ) 2
 MZ3007  NAD 83(1986)-  42 04 22.03407(N)    072 05 55.83632(W) AD(       ) 2
 MZ3007  NGVD 29 (10/06/93)  213.4    (m)          700.     (f) VERT ANG       
 MZ3007
 MZ3007.Superseded values are not recommended for survey control.
 MZ3007
 MZ3007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3007.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3007
 MZ3007_MARKER: DE = TRAVERSE STATION DISK
 MZ3007_SETTING: 66 = SET IN ROCK OUTCROP
 MZ3007_STAMPING: 408 Y
 MZ3007_MARK LOGO: MAGS
 MZ3007_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3007_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ3007+STABILITY: POSITION/ELEVATION WELL
 MZ3007
 MZ3007  HISTORY     - Date     Condition        Report By
 MZ3007  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3007
 MZ3007                          STATION DESCRIPTION
 MZ3007
 MZ3007'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3007'THE STATION IS LOCATED ABOUT 5.2 KM (3.25 MI) EAST OF HOLLAND, 4.0 KM
 MZ3007'(2.50 MI) SOUTHWEST OF STURBRIDGE, IN THE MEDIAN OF I-86, AT HIGHWAY
 MZ3007'STATION 186+93 AND IS IN THE TOWN OF STURBRIDGE.
 MZ3007'TO REACH THE STATION FROM THE JUNCTION OF I-86 AND CT ROUTE 171 IN
 MZ3007'UNION, GO NORTHEAST ON I-86 FOR ABOUT 5.9 KM (3.65 MI) TO THE BRIDGE
 MZ3007'OVER MASHAPAUG ROAD. CONTINUE NORTHEAST ON I-86 FOR ABOUT 0.5 KM
 MZ3007'(0.30 MI) TO THE STATION ON THE LEFT.
 MZ3007'THE STATION IS A DISK SET IN A DRILL HOLE IN LEDGE AND IS 19.7 M
 MZ3007'(64.6 FT) NORTH OF A CATCH BASIN GRATE AND 8.3 M (27.2 FT) NORTHWEST
 MZ3007'OF THE CENTERLINE OF I-86 EAST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3008 ***********************************************************************
 MZ3008  DESIGNATION -  408 Z
 MZ3008  PID         -  MZ3008
 MZ3008  STATE/COUNTY-  MA/WORCESTER
 MZ3008  COUNTRY     -  US
 MZ3008  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ3008
 MZ3008                         *CURRENT SURVEY CONTROL
 MZ3008  ______________________________________________________________________
 MZ3008* NAD 83(1996) POSITION- 42 04 43.33960(N) 072 05 42.73053(W)   ADJUSTED
 MZ3008* NAVD 88 ORTHO HEIGHT -   196.9   (meters)      646.    (feet) VERTCON3
 MZ3008  ______________________________________________________________________
 MZ3008  GEOID HEIGHT    -        -28.745 (meters)                     GEOID18
 MZ3008  LAPLACE CORR    -         -5.40  (seconds)                    DEFLEC18
 MZ3008  HORZ ORDER      -  SECOND
 MZ3008
 MZ3008.The horizontal coordinates were established by classical geodetic methods
 MZ3008.and adjusted by the National Geodetic Survey in June 1998.
 MZ3008
 MZ3008.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3008.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3008
 MZ3008.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3008.GEOID18 height accuracy estimate available here.
 MZ3008
 MZ3008.Click photographs - Photos may exist for this station.
 MZ3008
 MZ3008.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3008
 MZ3008. The following values were computed from the NAD 83(1996) position.
 MZ3008
 MZ3008;                    North         East     Units Scale Factor Converg.
 MZ3008;SPC MA M     -   869,982.977   150,749.833   MT  0.99996680   -0 23 59.3
 MZ3008;SPC MA M     - 2,854,269.15    494,585.08   sFT  0.99996680   -0 23 59.3
 MZ3008;UTM  18      - 4,662,598.567   740,282.362   MT  1.00031048   +1 56 51.3
 MZ3008
 MZ3008!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3008!SPC MA M     -   0.99997363  x   0.99996680  =   0.99994044
 MZ3008!UTM  18      -   0.99997363  x   1.00031048  =   1.00028411
 MZ3008
 MZ3008:                Primary Azimuth Mark                     Grid Az
 MZ3008:SPC MA M     -  409 A                                    026 54 32.1
 MZ3008:UTM  18      -  409 A                                    024 33 41.5
 MZ3008
 MZ3008_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4028262598(NAD 83)
 MZ3008
 MZ3008|---------------------------------------------------------------------|
 MZ3008| PID    Reference Object                     Distance      Geod. Az  |
 MZ3008|                                                           dddmmss.s |
 MZ3008| MZ3009 409 A                               APPROX. 0.5 KM 0263032.8 |
 MZ3008| MZ3044 408 Z RM 1                                         18147     |
 MZ3008|---------------------------------------------------------------------|
 MZ3008
 MZ3008                          SUPERSEDED SURVEY CONTROL
 MZ3008
 MZ3008  NAD 83(1992)-  42 04 43.33947(N)    072 05 42.72996(W) AD(       ) 2
 MZ3008  NAD 83(1986)-  42 04 43.34063(N)    072 05 42.72829(W) AD(       ) 2
 MZ3008  NGVD 29 (10/06/93)  197.1    (m)          647.     (f) VERT ANG       
 MZ3008
 MZ3008.Superseded values are not recommended for survey control.
 MZ3008
 MZ3008.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3008.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3008
 MZ3008_MARKER: DE = TRAVERSE STATION DISK
 MZ3008_SETTING: 66 = SET IN ROCK OUTCROP
 MZ3008_STAMPING: 408 Z
 MZ3008_MARK LOGO: MAGS
 MZ3008_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3008_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ3008+STABILITY: POSITION/ELEVATION WELL
 MZ3008
 MZ3008  HISTORY     - Date     Condition        Report By
 MZ3008  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3008  HISTORY     - 20040915 GOOD             GEOCAC
 MZ3008
 MZ3008                          STATION DESCRIPTION
 MZ3008
 MZ3008'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3008'THE STATION IS LOCATED ABOUT 5.2 KM (3.25 MI) WEST OF SOUTHBRIDGE, 3.4
 MZ3008'KM (2.10 MI) SOUTHWEST OF STURBRIDGE, IN THE MEDIAN OF I-86, AT
 MZ3008'HIGHWAY STATION 212+66 AND IS IN THE TOWN OF STURBRIDGE.
 MZ3008'TO REACH THE STATION FROM THE JUNCTION OF I-86 AND CT ROUTE 171 IN
 MZ3008'UNION, GO NORTHEAST ON I-86 FOR ABOUT 5.9 KM (3.65 MI) TO THE BRIDGE
 MZ3008'OVER MASHAPAUG ROAD. CONTINUE NORTHEAST ON I-86 FOR ABOUT 1.2 KM
 MZ3008'(0.75 MI) TO THE STATION ON THE LEFT.
 MZ3008'THE STATION IS A DISK SET IN A DRILL HOLE IN LEDGE AND IS 22.9 M
 MZ3008'(75.1 FT) NORTH OF A CATCH BASIN GRATE, 18.7 M (61.4 FT) NORTHEAST OF
 MZ3008'A CAST IRON MANHOLE RIM AND 13.5 M (44.3 FT) WEST OF THE CENTERLINE OF
 MZ3008'I-86 EAST BOUND.
 MZ3008
 MZ3008                          STATION RECOVERY (2004)
 MZ3008
 MZ3008'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ3008'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3009 ***********************************************************************
 MZ3009  DESIGNATION -  409 A
 MZ3009  PID         -  MZ3009
 MZ3009  STATE/COUNTY-  MA/WORCESTER
 MZ3009  COUNTRY     -  US
 MZ3009  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ3009
 MZ3009                         *CURRENT SURVEY CONTROL
 MZ3009  ______________________________________________________________________
 MZ3009* NAD 83(1996) POSITION- 42 04 59.23410(N) 072 05 32.08800(W)   ADJUSTED
 MZ3009* NAVD 88 ORTHO HEIGHT -   190.8   (meters)      626.    (feet) VERTCON3
 MZ3009  ______________________________________________________________________
 MZ3009  GEOID HEIGHT    -        -28.741 (meters)                     GEOID18
 MZ3009  LAPLACE CORR    -         -5.29  (seconds)                    DEFLEC18
 MZ3009  HORZ ORDER      -  SECOND
 MZ3009
 MZ3009.The horizontal coordinates were established by classical geodetic methods
 MZ3009.and adjusted by the National Geodetic Survey in June 1998.
 MZ3009
 MZ3009.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3009.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3009
 MZ3009.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3009.GEOID18 height accuracy estimate available here.
 MZ3009
 MZ3009.Click photographs - Photos may exist for this station.
 MZ3009
 MZ3009.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3009
 MZ3009. The following values were computed from the NAD 83(1996) position.
 MZ3009
 MZ3009;                    North         East     Units Scale Factor Converg.
 MZ3009;SPC MA M     -   870,471.657   150,997.850   MT  0.99996664   -0 23 52.2
 MZ3009;SPC MA M     - 2,855,872.43    495,398.78   sFT  0.99996664   -0 23 52.2
 MZ3009;UTM  18      - 4,663,097.167   740,510.233   MT  1.00031182   +1 56 59.0
 MZ3009
 MZ3009!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3009!SPC MA M     -   0.99997458  x   0.99996664  =   0.99994122
 MZ3009!UTM  18      -   0.99997458  x   1.00031182  =   1.00028639
 MZ3009
 MZ3009:                Primary Azimuth Mark                     Grid Az
 MZ3009:SPC MA M     -  408 Z                                    206 54 32.1
 MZ3009:UTM  18      -  408 Z                                    204 33 40.9
 MZ3009
 MZ3009_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4051063097(NAD 83)
 MZ3009
 MZ3009|---------------------------------------------------------------------|
 MZ3009| PID    Reference Object                     Distance      Geod. Az  |
 MZ3009|                                                           dddmmss.s |
 MZ3009| MZ3045 409 A RM 1                                         02154     |
 MZ3009| MZ3008 408 Z                               APPROX. 0.5 KM 2063039.9 |
 MZ3009|---------------------------------------------------------------------|
 MZ3009
 MZ3009                          SUPERSEDED SURVEY CONTROL
 MZ3009
 MZ3009  NAD 83(1992)-  42 04 59.23397(N)    072 05 32.08737(W) AD(       ) 2
 MZ3009  NAD 83(1986)-  42 04 59.23509(N)    072 05 32.08563(W) AD(       ) 2
 MZ3009  NGVD 29 (10/06/93)  191.0    (m)          627.     (f) VERT ANG       
 MZ3009
 MZ3009.Superseded values are not recommended for survey control.
 MZ3009
 MZ3009.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3009.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3009
 MZ3009_MARKER: DE = TRAVERSE STATION DISK
 MZ3009_SETTING: 80 = SET IN A BOULDER
 MZ3009_STAMPING: 409 A
 MZ3009_MARK LOGO: MAGS
 MZ3009_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3009_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3009+STABILITY: SURFACE MOTION
 MZ3009_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ3009+SATELLITE: SATELLITE OBSERVATIONS - January 05, 2003
 MZ3009
 MZ3009  HISTORY     - Date     Condition        Report By
 MZ3009  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3009  HISTORY     - 20030105 GOOD             INDIV
 MZ3009
 MZ3009                          STATION DESCRIPTION
 MZ3009
 MZ3009'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3009'THE STATION IS LOCATED ABOUT 5.0 KM (3.10 MI) WEST OF SOUTHBRIDGE, 2.9
 MZ3009'KM (1.80 MI) SOUTHWEST OF STURBRIDGE, ON THE EAST SIDE OF I-86 EAST
 MZ3009'BOUND, AT HIGHWAY STATION 230+67 AND IS IN THE TOWN OF STURBRIDGE.
 MZ3009'TO REACH THE STATION FROM THE JUNCTION OF I-86 AND CT ROUTE 171 IN
 MZ3009'UNION, GO NORTHEAST ON I-86 FOR ABOUT 5.9 KM (3.65 MI) TO THE BRIDGE
 MZ3009'OVER MASHAPAUG ROAD. CONTINUE NORTHEAST ON I-86 FOR ABOUT 1.8 KM
 MZ3009'(1.10 MI) TO THE STATION ON THE RIGHT.
 MZ3009'THE STATION IS A DISK CEMENTED IN A DRILL HOLE IN A LARGE BOULDER AND
 MZ3009'IS 23.7 M (77.8 FT) NORTHEAST OF THE EAST LEG OF THE EXIT 3 SIGN
 MZ3009'BOARD, 23.7 M (77.8 FT) EAST OF A CATCH BASIN GRATE AND 21.3 M
 MZ3009'(69.9 FT) EAST OF THE CENTERLINE OF I-86 EAST BOUND.
 MZ3009
 MZ3009                          STATION RECOVERY (2003)
 MZ3009
 MZ3009'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ3009'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3010 ***********************************************************************
 MZ3010  DESIGNATION -  409 B
 MZ3010  PID         -  MZ3010
 MZ3010  STATE/COUNTY-  MA/WORCESTER
 MZ3010  COUNTRY     -  US
 MZ3010  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ3010
 MZ3010                         *CURRENT SURVEY CONTROL
 MZ3010  ______________________________________________________________________
 MZ3010* NAD 83(1996) POSITION- 42 05 33.15324(N) 072 05 14.59736(W)   ADJUSTED
 MZ3010* NAVD 88 ORTHO HEIGHT -   181.8   (meters)      596.    (feet) VERTCON3
 MZ3010  ______________________________________________________________________
 MZ3010  GEOID HEIGHT    -        -28.728 (meters)                     GEOID18
 MZ3010  LAPLACE CORR    -         -4.77  (seconds)                    DEFLEC18
 MZ3010  HORZ ORDER      -  SECOND
 MZ3010
 MZ3010.The horizontal coordinates were established by classical geodetic methods
 MZ3010.and adjusted by the National Geodetic Survey in June 1998.
 MZ3010
 MZ3010.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3010.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3010
 MZ3010.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3010.GEOID18 height accuracy estimate available here.
 MZ3010
 MZ3010.Click photographs - Photos may exist for this station.
 MZ3010
 MZ3010.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3010
 MZ3010. The following values were computed from the NAD 83(1996) position.
 MZ3010
 MZ3010;                    North         East     Units Scale Factor Converg.
 MZ3010;SPC MA M     -   871,515.364   151,407.041   MT  0.99996632   -0 23 40.4
 MZ3010;SPC MA M     - 2,859,296.66    496,741.27   sFT  0.99996632   -0 23 40.4
 MZ3010;UTM  18      - 4,664,157.127   740,876.453   MT  1.00031399   +1 57 12.1
 MZ3010
 MZ3010!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3010!SPC MA M     -   0.99997599  x   0.99996632  =   0.99994231
 MZ3010!UTM  18      -   0.99997599  x   1.00031399  =   1.00028997
 MZ3010
 MZ3010_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4087664157(NAD 83)
 MZ3010
 MZ3010|---------------------------------------------------------------------|
 MZ3010| PID    Reference Object                     Distance      Geod. Az  |
 MZ3010|                                                           dddmmss.s |
 MZ3010| MZ3046 409 B RM 1                                         32831     |
 MZ3010|---------------------------------------------------------------------|
 MZ3010
 MZ3010                          SUPERSEDED SURVEY CONTROL
 MZ3010
 MZ3010  NAD 83(1992)-  42 05 33.15310(N)    072 05 14.59663(W) AD(       ) 2
 MZ3010  NAD 83(1986)-  42 05 33.15420(N)    072 05 14.59479(W) AD(       ) 2
 MZ3010  NGVD 29 (10/06/93)  182.0    (m)          597.     (f) VERT ANG       
 MZ3010
 MZ3010.Superseded values are not recommended for survey control.
 MZ3010
 MZ3010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3010.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3010
 MZ3010_MARKER: DE = TRAVERSE STATION DISK
 MZ3010_SETTING: 66 = SET IN ROCK OUTCROP
 MZ3010_STAMPING: 409 B
 MZ3010_MARK LOGO: MAGS
 MZ3010_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3010_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ3010+STABILITY: POSITION/ELEVATION WELL
 MZ3010_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ3010+SATELLITE: SATELLITE OBSERVATIONS - July 07, 2005
 MZ3010
 MZ3010  HISTORY     - Date     Condition        Report By
 MZ3010  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3010  HISTORY     - 20031231 GOOD             INDIV
 MZ3010  HISTORY     - 20050707 GOOD             GEOCAC
 MZ3010
 MZ3010                          STATION DESCRIPTION
 MZ3010
 MZ3010'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3010'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) WEST OF SOUTHBRIDGE, 1.8
 MZ3010'KM (1.10 MI) SOUTHWEST OF STURBRIDGE, ON THE EAST SIDE OF THE EXIT
 MZ3010'RAMP FROM I-86 EAST BOUND TO STATE ROUTE 131 AND OLD STURBRIDGE
 MZ3010'VILLAGE ROAD, AT HIGHWAY STATION 266+20 AND IS IN THE TOWN OF
 MZ3010'STURBRIDGE.
 MZ3010'TO REACH THE STATION FROM THE JUNCTION OF I-86 AND CT ROUTE 171 IN
 MZ3010'UNION, GO NORTHEAST ON I-86 FOR ABOUT 5.9 KM (3.65 MI) TO THE BRIDGE
 MZ3010'OVER MASHAPAUG ROAD. CONTINUE NORTHEAST ON I-86 FOR ABOUT 2.6 KM
 MZ3010'(1.60 MI) TO THE RAMP FOR EXIT 3. FOLLOW THE EXIT RAMP FOR ABOUT 0.2
 MZ3010'KM (0.10 MI) TO THE STATION ON THE RIGHT.
 MZ3010'THE STATION IS A DISK CEMENTED IN A DRILL HOLE IN THE ROCK LEDGE AND
 MZ3010'IS 57.3 M (188.0 FT) EAST OF THE CENTERLINE OF I-86 EAST BOUND, 43.3 M
 MZ3010'(142.1 FT) NORTHEAST OF THE NORTHEAST CORNER OF A CATCH BASIN AND 8.4
 MZ3010'M (27.6 FT) EAST OF THE CENTER OF THE EXIT RAMP.
 MZ3010
 MZ3010                          STATION RECOVERY (2003)
 MZ3010
 MZ3010'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ3010'RECOVERED IN GOOD CONDITION.
 MZ3010
 MZ3010                          STATION RECOVERY (2005)
 MZ3010
 MZ3010'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ3010'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3011 ***********************************************************************
 MZ3011  DESIGNATION -  409 C
 MZ3011  PID         -  MZ3011
 MZ3011  STATE/COUNTY-  MA/WORCESTER
 MZ3011  COUNTRY     -  US
 MZ3011  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ3011
 MZ3011                         *CURRENT SURVEY CONTROL
 MZ3011  ______________________________________________________________________
 MZ3011* NAD 83(1996) POSITION- 42 06 15.43432(N) 072 05 02.53578(W)   ADJUSTED
 MZ3011* NAVD 88 ORTHO HEIGHT -   184.3   (meters)      605.    (feet) VERTCON3
 MZ3011  ______________________________________________________________________
 MZ3011  GEOID HEIGHT    -        -28.705 (meters)                     GEOID18
 MZ3011  LAPLACE CORR    -         -4.38  (seconds)                    DEFLEC18
 MZ3011  HORZ ORDER      -  SECOND
 MZ3011
 MZ3011.The horizontal coordinates were established by classical geodetic methods
 MZ3011.and adjusted by the National Geodetic Survey in June 1998.
 MZ3011
 MZ3011.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3011.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3011
 MZ3011.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3011.GEOID18 height accuracy estimate available here.
 MZ3011
 MZ3011.Click photographs - Photos may exist for this station.
 MZ3011
 MZ3011.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3011
 MZ3011. The following values were computed from the NAD 83(1996) position.
 MZ3011
 MZ3011;                    North         East     Units Scale Factor Converg.
 MZ3011;SPC MA M     -   872,817.936   151,693.141   MT  0.99996596   -0 23 32.3
 MZ3011;SPC MA M     - 2,863,570.18    497,679.91   sFT  0.99996596   -0 23 32.3
 MZ3011;UTM  18      - 4,665,470.785   741,109.026   MT  1.00031537   +1 57 21.7
 MZ3011
 MZ3011!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3011!SPC MA M     -   0.99997560  x   0.99996596  =   0.99994156
 MZ3011!UTM  18      -   0.99997560  x   1.00031537  =   1.00029096
 MZ3011
 MZ3011:                Primary Azimuth Mark                     Grid Az
 MZ3011:SPC MA M     -  409 C AZ MK                              192 36 43.3
 MZ3011:UTM  18      -  409 C AZ MK                              190 15 49.3
 MZ3011
 MZ3011_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4110965470(NAD 83)
 MZ3011
 MZ3011|---------------------------------------------------------------------|
 MZ3011| PID    Reference Object                     Distance      Geod. Az  |
 MZ3011|                                                           dddmmss.s |
 MZ3011| MZ3012 409 C AZ MK                         APPROX. 0.8 KM 1921311.0 |
 MZ3011|---------------------------------------------------------------------|
 MZ3011
 MZ3011                          SUPERSEDED SURVEY CONTROL
 MZ3011
 MZ3011  NAD 83(1992)-  42 06 15.43416(N)    072 05 02.53496(W) AD(       ) 2
 MZ3011  NAD 83(1986)-  42 06 15.43523(N)    072 05 02.53303(W) AD(       ) 2
 MZ3011  NGVD 29 (10/06/93)  184.5    (m)          605.     (f) VERT ANG       
 MZ3011
 MZ3011.Superseded values are not recommended for survey control.
 MZ3011
 MZ3011.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3011.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3011
 MZ3011_MARKER: DE = TRAVERSE STATION DISK
 MZ3011_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ3011_STAMPING: 409 C
 MZ3011_MARK LOGO: MAGS
 MZ3011_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ3011_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3011+STABILITY: SURFACE MOTION
 MZ3011
 MZ3011  HISTORY     - Date     Condition        Report By
 MZ3011  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3011  HISTORY     - 20040919 GOOD             GEOCAC
 MZ3011
 MZ3011                          STATION DESCRIPTION
 MZ3011
 MZ3011'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3011'THE STATION IS LOCATED ABOUT 0.5 KM (0.30 MI) SOUTHWEST OF STURBRIDGE,
 MZ3011'ON THE EAST SIDE OF I-86 EAST BOUND, AT HIGHWAY STATION 309+75 AND IS
 MZ3011'IN THE TOWN OF STURBRIDGE.
 MZ3011'TO REACH THE STATION FROM THE INTERSECTION OF I-86 AND OLD STURBRIDGE
 MZ3011'VILLAGE ROAD, ABOUT 1.0 MILE SOUTHWEST OF STURBRIDGE, GO NORTH ON I-86
 MZ3011'FOR ABOUT 1.3 KM (0.80 MI) TO THE STATION ON THE RIGHT.
 MZ3011'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH
 MZ3011'WITH THE GROUND AND IS 39.7 M (130.2 FT) NORTH OF A CATCH BASIN GRATE,
 MZ3011'16.0 M (52.5 FT) SOUTH OF A CONCRETE DROP INLET, 10.3 M (33.8 FT) EAST
 MZ3011'OF THE CENTERLINE OF I-86 EAST BOUND AND 10.1 M (33.1 FT) WEST OF THE
 MZ3011'SIDE LINE FENCE.
 MZ3011
 MZ3011                          STATION RECOVERY (2004)
 MZ3011
 MZ3011'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ3011'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3012 ***********************************************************************
 MZ3012  DESIGNATION -  409 C AZ MK
 MZ3012  PID         -  MZ3012
 MZ3012  STATE/COUNTY-  MA/WORCESTER
 MZ3012  COUNTRY     -  US
 MZ3012  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ3012
 MZ3012                         *CURRENT SURVEY CONTROL
 MZ3012  ______________________________________________________________________
 MZ3012* NAD 83(1996) POSITION- 42 05 50.78252(N) 072 05 09.70425(W)   ADJUSTED
 MZ3012* NAVD 88 ORTHO HEIGHT -   179.3   (meters)      588.    (feet) VERTCON3
 MZ3012  ______________________________________________________________________
 MZ3012  GEOID HEIGHT    -        -28.718 (meters)                     GEOID18
 MZ3012  LAPLACE CORR    -         -4.57  (seconds)                    DEFLEC18
 MZ3012  HORZ ORDER      -  SECOND
 MZ3012
 MZ3012.The horizontal coordinates were established by classical geodetic methods
 MZ3012.and adjusted by the National Geodetic Survey in June 1998.
 MZ3012
 MZ3012.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3012.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3012
 MZ3012.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3012.GEOID18 height accuracy estimate available here.
 MZ3012
 MZ3012.Click photographs - Photos may exist for this station.
 MZ3012
 MZ3012.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3012
 MZ3012. The following values were computed from the NAD 83(1996) position.
 MZ3012
 MZ3012;                    North         East     Units Scale Factor Converg.
 MZ3012;SPC MA M     -   872,058.497   151,523.218   MT  0.99996616   -0 23 37.1
 MZ3012;SPC MA M     - 2,861,078.59    497,122.42   sFT  0.99996616   -0 23 37.1
 MZ3012;UTM  18      - 4,664,704.754   740,970.314   MT  1.00031455   +1 57 16.0
 MZ3012
 MZ3012!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3012!SPC MA M     -   0.99997639  x   0.99996616  =   0.99994255
 MZ3012!UTM  18      -   0.99997639  x   1.00031455  =   1.00029093
 MZ3012
 MZ3012_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4097064704(NAD 83)
 MZ3012
 MZ3012                          SUPERSEDED SURVEY CONTROL
 MZ3012
 MZ3012  NAD 83(1992)-  42 05 50.78237(N)    072 05 09.70348(W) AD(       ) 2
 MZ3012  NAD 83(1986)-  42 05 50.78344(N)    072 05 09.70160(W) AD(       ) 2
 MZ3012  NGVD 29 (10/06/93)  179.5    (m)          589.     (f) VERT ANG       
 MZ3012
 MZ3012.Superseded values are not recommended for survey control.
 MZ3012
 MZ3012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3012.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3012
 MZ3012_MARKER: DR = REFERENCE MARK DISK
 MZ3012_SETTING: 0 = UNSPECIFIED SETTING
 MZ3012_MARK LOGO: MAGS
 MZ3012_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3012_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ3012
 MZ3012  HISTORY     - Date     Condition        Report By
 MZ3012  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3012  HISTORY     - 20040906 GOOD             GEOCAC
 MZ3012
 MZ3012                          STATION DESCRIPTION
 MZ3012
 MZ3012'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3012'THE STATION IS LOCATED ABOUT 1.3 KM (0.80 MI) SOUTHWEST OF STURBRIDGE,
 MZ3012'ON TOP OF THE NORTHEAST END POST OF THE I-86 EAST BOUND BRIDGE OVER
 MZ3012'THE WESTVILLE RIVER AND IS IN THE TOWN OF STURBRIDGE.
 MZ3012'TO REACH THE STATION FROM THE INTERSECTION OF I-86 AND OLD STURBRIDGE
 MZ3012'VILLAGE ROAD, ABOUT 1.0 MILE SOUTHWEST OF STURBRIDGE, GO NORTH ON I-86
 MZ3012'FOR ABOUT 0.4 KM (0.25 MI) TO THE STATION ON THE RIGHT.
 MZ3012'THE STATION IS A REFERENCE MARK DISK SET IN THE TOP OF THE NORTHEAST
 MZ3012'END POST OF THE I-86 EAST BOUND BRIDGE OVER THE WESTVILLE RIVER.
 MZ3012
 MZ3012                          STATION RECOVERY (2004)
 MZ3012
 MZ3012'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ3012'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3013 ***********************************************************************
 MZ3013  DESIGNATION -  409 D
 MZ3013  PID         -  MZ3013
 MZ3013  STATE/COUNTY-  MA/WORCESTER
 MZ3013  COUNTRY     -  US
 MZ3013  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ3013
 MZ3013                         *CURRENT SURVEY CONTROL
 MZ3013  ______________________________________________________________________
 MZ3013* NAD 83(1996) POSITION- 42 06 35.39377(N) 072 04 57.01698(W)   ADJUSTED
 MZ3013* NAVD 88 ORTHO HEIGHT -   190.5   (meters)      625.    (feet) VERTCON3
 MZ3013  ______________________________________________________________________
 MZ3013  GEOID HEIGHT    -        -28.694 (meters)                     GEOID18
 MZ3013  LAPLACE CORR    -         -4.34  (seconds)                    DEFLEC18
 MZ3013  HORZ ORDER      -  SECOND
 MZ3013
 MZ3013.The horizontal coordinates were established by classical geodetic methods
 MZ3013.and adjusted by the National Geodetic Survey in June 1998.
 MZ3013
 MZ3013.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3013.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3013
 MZ3013.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3013.GEOID18 height accuracy estimate available here.
 MZ3013
 MZ3013.Click photographs - Photos may exist for this station.
 MZ3013
 MZ3013.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3013
 MZ3013. The following values were computed from the NAD 83(1996) position.
 MZ3013
 MZ3013;                    North         East     Units Scale Factor Converg.
 MZ3013;SPC MA M     -   873,432.868   151,824.142   MT  0.99996580   -0 23 28.6
 MZ3013;SPC MA M     - 2,865,587.67    498,109.71   sFT  0.99996580   -0 23 28.6
 MZ3013;UTM  18      - 4,666,090.785   741,214.756   MT  1.00031600   +1 57 26.2
 MZ3013;UTM  19      - 4,666,570.271   245,141.170   MT  1.00039930   -2 04 05.1
 MZ3013
 MZ3013!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3013!SPC MA M     -   0.99997463  x   0.99996580  =   0.99994043
 MZ3013!UTM  18      -   0.99997463  x   1.00031600  =   1.00029062
 MZ3013!UTM  19      -   0.99997463  x   1.00039930  =   1.00037392
 MZ3013
 MZ3013:                Primary Azimuth Mark                     Grid Az
 MZ3013:SPC MA M     -  409 E                                    022 23 51.6
 MZ3013:UTM  18      -  409 E                                    020 02 56.8
 MZ3013:UTM  19      -  409 E                                    024 04 28.1
 MZ3013
 MZ3013_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4121466090(NAD 83)
 MZ3013
 MZ3013|---------------------------------------------------------------------|
 MZ3013| PID    Reference Object                     Distance      Geod. Az  |
 MZ3013|                                                           dddmmss.s |
 MZ3013| MZ3014 409 E                               439.950 METERS 0220023.0 |
 MZ3013| MZ3047 409 D RM 1                                         32507     |
 MZ3013|---------------------------------------------------------------------|
 MZ3013
 MZ3013                          SUPERSEDED SURVEY CONTROL
 MZ3013
 MZ3013  NAD 83(1992)-  42 06 35.39362(N)    072 04 57.01612(W) AD(       ) 2
 MZ3013  NAD 83(1986)-  42 06 35.39468(N)    072 04 57.01418(W) AD(       ) 2
 MZ3013  NGVD 29 (10/06/93)  190.7    (m)          626.     (f) VERT ANG       
 MZ3013
 MZ3013.Superseded values are not recommended for survey control.
 MZ3013
 MZ3013.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3013.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3013
 MZ3013_MARKER: DE = TRAVERSE STATION DISK
 MZ3013_SETTING: 0 = UNSPECIFIED SETTING
 MZ3013_STAMPING: 409 D
 MZ3013_MARK LOGO: MAGS
 MZ3013_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3013_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ3013
 MZ3013  HISTORY     - Date     Condition        Report By
 MZ3013  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3013  HISTORY     - 20040410 GOOD             GEOCAC
 MZ3013
 MZ3013                          STATION DESCRIPTION
 MZ3013
 MZ3013'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3013'THE STATION IS LOCATED ABOUT 0.3 KM (0.20 MI) NORTHWEST OF STURBRIDGE,
 MZ3013'AT HIGHWAY STATION 331+00, AT THE NORTH ABUTMENT OF THE I-86 WEST
 MZ3013'BOUND BRIDGE OVER STATE ROUTE 131 AND IS IN THE TOWN OF STURBRIDGE.
 MZ3013'TO REACH THE STATION FROM THE TOLL BOOTHS AT THE ENTRANCE TO THE MASS
 MZ3013'PIKE, AT THE END OF I-86, GO SOUTH ON I-86 FOR ABOUT 2.1 KM (1.30 MI)
 MZ3013'TO THE STATION ON THE LEFT.
 MZ3013'THE STATION IS A DISK SET IN A DRILL HOLE IN THE TOP OF THE NORTHEAST
 MZ3013'CORNER OF THE NORTH ABUTMENT OF BRIDGE AND IS 8.7 M (28.5 FT)
 MZ3013'SOUTHWEST OF A LIGHT STANDARD AND 8.1 M (26.6 FT) EAST OF THE
 MZ3013'CENTERLINE OF I-86 WEST BOUND.
 MZ3013
 MZ3013                          STATION RECOVERY (2004)
 MZ3013
 MZ3013'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ3013'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3014 ***********************************************************************
 MZ3014  DESIGNATION -  409 E
 MZ3014  PID         -  MZ3014
 MZ3014  STATE/COUNTY-  MA/WORCESTER
 MZ3014  COUNTRY     -  US
 MZ3014  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ3014
 MZ3014                         *CURRENT SURVEY CONTROL
 MZ3014  ______________________________________________________________________
 MZ3014* NAD 83(1996) POSITION- 42 06 48.61377(N) 072 04 49.84106(W)   ADJUSTED
 MZ3014* NAVD 88 ORTHO HEIGHT -   188.9   (meters)      620.    (feet) VERTCON3
 MZ3014  ______________________________________________________________________
 MZ3014  GEOID HEIGHT    -        -28.688 (meters)                     GEOID18
 MZ3014  LAPLACE CORR    -         -4.32  (seconds)                    DEFLEC18
 MZ3014  HORZ ORDER      -  SECOND
 MZ3014
 MZ3014.The horizontal coordinates were established by classical geodetic methods
 MZ3014.and adjusted by the National Geodetic Survey in June 1998.
 MZ3014
 MZ3014.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3014.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3014
 MZ3014.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3014.GEOID18 height accuracy estimate available here.
 MZ3014
 MZ3014.Click photographs - Photos may exist for this station.
 MZ3014
 MZ3014.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3014
 MZ3014. The following values were computed from the NAD 83(1996) position.
 MZ3014
 MZ3014;                    North         East     Units Scale Factor Converg.
 MZ3014;SPC MA M     -   873,839.614   151,991.771   MT  0.99996570   -0 23 23.8
 MZ3014;SPC MA M     - 2,866,922.13    498,659.67   sFT  0.99996570   -0 23 23.8
 MZ3014;UTM  18      - 4,666,504.204   741,365.629   MT  1.00031689   +1 57 31.5
 MZ3014;UTM  19      - 4,666,972.112   245,320.708   MT  1.00039817   -2 04 00.9
 MZ3014
 MZ3014!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3014!SPC MA M     -   0.99997488  x   0.99996570  =   0.99994058
 MZ3014!UTM  18      -   0.99997488  x   1.00031689  =   1.00029176
 MZ3014!UTM  19      -   0.99997488  x   1.00039817  =   1.00037304
 MZ3014
 MZ3014:                Primary Azimuth Mark                     Grid Az
 MZ3014:SPC MA M     -  409 D                                    202 23 51.7
 MZ3014:UTM  18      -  409 D                                    200 02 56.4
 MZ3014:UTM  19      -  409 D                                    204 04 28.8
 MZ3014
 MZ3014_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4136566504(NAD 83)
 MZ3014
 MZ3014|---------------------------------------------------------------------|
 MZ3014| PID    Reference Object                     Distance      Geod. Az  |
 MZ3014|                                                           dddmmss.s |
 MZ3014| MZ3048 409 E RM 1                                         06543     |
 MZ3014| MZ3013 409 D                               439.950 METERS 2020027.9 |
 MZ3014|---------------------------------------------------------------------|
 MZ3014
 MZ3014                          SUPERSEDED SURVEY CONTROL
 MZ3014
 MZ3014  NAD 83(1992)-  42 06 48.61361(N)    072 04 49.84018(W) AD(       ) 2
 MZ3014  NAD 83(1986)-  42 06 48.61465(N)    072 04 49.83824(W) AD(       ) 2
 MZ3014  NGVD 29 (10/06/93)  189.1    (m)          620.     (f) VERT ANG       
 MZ3014
 MZ3014.Superseded values are not recommended for survey control.
 MZ3014
 MZ3014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3014.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3014
 MZ3014_MARKER: DE = TRAVERSE STATION DISK
 MZ3014_SETTING: 0 = UNSPECIFIED SETTING
 MZ3014_STAMPING: 409 E
 MZ3014_MARK LOGO: MAGS
 MZ3014_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3014_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ3014
 MZ3014  HISTORY     - Date     Condition        Report By
 MZ3014  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3014
 MZ3014                          STATION DESCRIPTION
 MZ3014
 MZ3014'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3014'THE STATION IS LOCATED ABOUT 0.6 KM (0.35 MI) NORTHWEST OF STURBRIDGE,
 MZ3014'AT HIGHWAY STATION 343+60, ON TOP OF THE SOUTHWEST END POST OF THE
 MZ3014'I-86 WEST BOUND BRIDGE OVER US ROUTE 20 EAST BOUND AND IS IN THE TOWN
 MZ3014'OF STURBRIDGE.
 MZ3014'TO REACH THE STATION FROM THE TOLL BOOTHS AT THE ENTRANCE TO THE MASS
 MZ3014'PIKE, AT THE END OF I-86, GO SOUTH ON I-86 WEST BOUND FOR ABOUT 1.6 KM
 MZ3014'(1.00 MI) TO THE STATION ON THE RIGHT.
 MZ3014'THE STATION IS A DISK CEMENTED IN A DRILL HOLE IN THE TOP OF THE
 MZ3014'SOUTHWEST END POST OF THE BRIDGE AND IS 44.3 M (145.3 FT) SOUTH OF THE
 MZ3014'CENTERLINE OF ROUTE 20 EAST BOUND AND 8.7 M (28.5 FT) WEST OF THE
 MZ3014'CENTERLINE OF I-86 WEST BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3015 ***********************************************************************
 MZ3015  DESIGNATION -  409 F
 MZ3015  PID         -  MZ3015
 MZ3015  STATE/COUNTY-  MA/WORCESTER
 MZ3015  COUNTRY     -  US
 MZ3015  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ3015
 MZ3015                         *CURRENT SURVEY CONTROL
 MZ3015  ______________________________________________________________________
 MZ3015* NAD 83(1996) POSITION- 42 07 00.76305(N) 072 04 31.56979(W)   ADJUSTED
 MZ3015* NAVD 88 ORTHO HEIGHT -   194.9   (meters)      639.    (feet) VERTCON3
 MZ3015  ______________________________________________________________________
 MZ3015  GEOID HEIGHT    -        -28.690 (meters)                     GEOID18
 MZ3015  LAPLACE CORR    -         -4.18  (seconds)                    DEFLEC18
 MZ3015  HORZ ORDER      -  SECOND
 MZ3015
 MZ3015.The horizontal coordinates were established by classical geodetic methods
 MZ3015.and adjusted by the National Geodetic Survey in June 1998.
 MZ3015
 MZ3015.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3015.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3015
 MZ3015.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3015.GEOID18 height accuracy estimate available here.
 MZ3015
 MZ3015.Click photographs - Photos may exist for this station.
 MZ3015
 MZ3015.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3015
 MZ3015. The following values were computed from the NAD 83(1996) position.
 MZ3015
 MZ3015;                    North         East     Units Scale Factor Converg.
 MZ3015;SPC MA M     -   874,211.606   152,414.025   MT  0.99996561   -0 23 11.5
 MZ3015;SPC MA M     - 2,868,142.58    500,045.01   sFT  0.99996561   -0 23 11.5
 MZ3015;UTM  18      - 4,666,893.326   741,772.426   MT  1.00031931   +1 57 44.3
 MZ3015;UTM  19      - 4,667,331.742   245,753.854   MT  1.00039546   -2 03 49.1
 MZ3015
 MZ3015!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3015!SPC MA M     -   0.99997393  x   0.99996561  =   0.99993954
 MZ3015!UTM  18      -   0.99997393  x   1.00031931  =   1.00029323
 MZ3015!UTM  19      -   0.99997393  x   1.00039546  =   1.00036938
 MZ3015
 MZ3015_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4177266893(NAD 83)
 MZ3015
 MZ3015|---------------------------------------------------------------------|
 MZ3015| PID    Reference Object                     Distance      Geod. Az  |
 MZ3015|                                                           dddmmss.s |
 MZ3015| MZ3049 409 F RM 1                            7.407 METERS 20907     |
 MZ3015|---------------------------------------------------------------------|
 MZ3015
 MZ3015                          SUPERSEDED SURVEY CONTROL
 MZ3015
 MZ3015  NAD 83(1992)-  42 07 00.76286(N)    072 04 31.56891(W) AD(       ) 2
 MZ3015  NAD 83(1986)-  42 07 00.76388(N)    072 04 31.56698(W) AD(       ) 2
 MZ3015  NGVD 29 (10/06/93)  195.1    (m)          640.     (f) VERT ANG       
 MZ3015
 MZ3015.Superseded values are not recommended for survey control.
 MZ3015
 MZ3015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3015.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3015
 MZ3015_MARKER: N = NAIL
 MZ3015_SETTING: 0 = UNSPECIFIED SETTING
 MZ3015_MARK LOGO: MAGS
 MZ3015_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3015_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ3015
 MZ3015  HISTORY     - Date     Condition        Report By
 MZ3015  HISTORY     - 1984     MONUMENTED       MAGS
 MZ3015  HISTORY     - 20030318 GOOD             INDIV
 MZ3015
 MZ3015                          STATION DESCRIPTION
 MZ3015
 MZ3015'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 MZ3015'THE STATION IS LOCATED ABOUT 1.1 KM (0.70 MI) NORTH OF STURBRIDGE, AT
 MZ3015'HIGHWAY STATION 361+75, IN A TRIANGULAR GRASS AREA FORMED BY I-86 WEST
 MZ3015'BOUND AND THE EXIT RAMP TO US ROUTE 20 WEST AND IS IN THE TOWN OF
 MZ3015'STURBRIDGE.
 MZ3015'TO REACH THE STATION FROM THE TOLL BOOTHS AT THE ENTRANCE TO THE MASS
 MZ3015'PIKE, AT THE END OF I-86, GO SOUTH ON I-86 FOR ABOUT 1.1 KM (0.70 MI)
 MZ3015'TO THE STATION ON THE RIGHT.
 MZ3015'THE STATION IS A BRASS NAIL SET IN LEAD IN THE TOP OF A SQUARE GRANITE
 MZ3015'POST FLUSH WITH THE GROUND AND IS 12.6 M (41.3 FT) WEST OF THE
 MZ3015'CENTERLINE OF I-86 WEST BOUND, 7.5 M (24.6 FT) EAST OF A BRASS NAIL
 MZ3015'SET ON A LARGE BOULDER AND 4.2 M (13.8 FT) NORTHWEST OF THE NORTHWEST
 MZ3015'CORNER OF A CATCH BASIN GRATE.
 MZ3015
 MZ3015                          STATION RECOVERY (2003)
 MZ3015
 MZ3015'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ3015'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3017 ***********************************************************************
 MZ3017  DESIGNATION -  409 G
 MZ3017  PID         -  MZ3017
 MZ3017  STATE/COUNTY-  MA/WORCESTER
 MZ3017  COUNTRY     -  US
 MZ3017  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3017
 MZ3017                         *CURRENT SURVEY CONTROL
 MZ3017  ______________________________________________________________________
 MZ3017* NAD 83(1996) POSITION- 42 07 40.65796(N) 072 02 59.87031(W)   ADJUSTED
 MZ3017* NAVD 88 ORTHO HEIGHT -   228.1   (meters)      748.    (feet) VERTCON3
 MZ3017  ______________________________________________________________________
 MZ3017  GEOID HEIGHT    -        -28.706 (meters)                     GEOID18
 MZ3017  LAPLACE CORR    -         -3.83  (seconds)                    DEFLEC18
 MZ3017  HORZ ORDER      -  SECOND
 MZ3017
 MZ3017.The horizontal coordinates were established by classical geodetic methods
 MZ3017.and adjusted by the National Geodetic Survey in June 1998.
 MZ3017
 MZ3017.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3017.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3017
 MZ3017.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3017.GEOID18 height accuracy estimate available here.
 MZ3017
 MZ3017.Click photographs - Photos may exist for this station.
 MZ3017
 MZ3017.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3017
 MZ3017. The following values were computed from the NAD 83(1996) position.
 MZ3017
 MZ3017;                    North         East     Units Scale Factor Converg.
 MZ3017;SPC MA M     -   875,428.573   154,528.358   MT  0.99996535   -0 22 09.9
 MZ3017;SPC MA M     - 2,872,135.24    506,981.79   sFT  0.99996535   -0 22 09.9
 MZ3017;UTM  18      - 4,668,196.399   743,835.845   MT  1.00033164   +1 58 47.4
 MZ3017;UTM  19      - 4,668,486.790   247,903.812   MT  1.00038206   -2 02 49.0
 MZ3017
 MZ3017!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3017!SPC MA M     -   0.99996873  x   0.99996535  =   0.99993408
 MZ3017!UTM  18      -   0.99996873  x   1.00033164  =   1.00030036
 MZ3017!UTM  19      -   0.99996873  x   1.00038206  =   1.00035078
 MZ3017
 MZ3017:                Primary Azimuth Mark                     Grid Az
 MZ3017:SPC MA M     -  409 GA                                   016 26 47.4
 MZ3017:UTM  18      -  409 GA                                   014 05 50.1
 MZ3017:UTM  19      -  409 GA                                   018 07 26.5
 MZ3017
 MZ3017_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4383568196(NAD 83)
 MZ3017
 MZ3017|---------------------------------------------------------------------|
 MZ3017| PID    Reference Object                     Distance      Geod. Az  |
 MZ3017|                                                           dddmmss.s |
 MZ3017| MZ3018 409 GA                              APPROX. 0.6 KM 0160437.5 |
 MZ3017| MZ3051 4904                                               33426     |
 MZ3017|---------------------------------------------------------------------|
 MZ3017
 MZ3017                          SUPERSEDED SURVEY CONTROL
 MZ3017
 MZ3017  NAD 83(1992)-  42 07 40.65755(N)    072 02 59.86931(W) AD(       ) 2
 MZ3017  NAD 83(1986)-  42 07 40.65807(N)    072 02 59.86712(W) AD(       ) 2
 MZ3017  NGVD 29 (10/06/93)  228.3    (m)          749.     (f) VERT ANG       
 MZ3017
 MZ3017.Superseded values are not recommended for survey control.
 MZ3017
 MZ3017.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3017.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3017
 MZ3017_MARKER: DE = TRAVERSE STATION DISK
 MZ3017_SETTING: 66 = SET IN ROCK OUTCROP
 MZ3017_STAMPING: 409 G
 MZ3017_MARK LOGO: MAGS
 MZ3017_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3017_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ3017+STABILITY: POSITION/ELEVATION WELL
 MZ3017_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ3017+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2004
 MZ3017
 MZ3017  HISTORY     - Date     Condition        Report By
 MZ3017  HISTORY     - 1984     MONUMENTED       MAGS
 MZ3017  HISTORY     - 20041128 GOOD             GEOCAC
 MZ3017
 MZ3017                          STATION DESCRIPTION
 MZ3017
 MZ3017'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 MZ3017'THE STATION IS LOCATED ABOUT 6.6 KM (4.10 MI) WEST OF CHARLTON, 3.5 KM
 MZ3017'(2.15 MI) NORTHEAST OF STURBRIDGE, AT US ROUTE 20 HIGHWAY STATION
 MZ3017'260+50, IN A TRAFFIC ISLAND FORMED BY THE JUNCTION OF US ROUTE 20 AND
 MZ3017'STATE ROUTE 49 AND IS IN THE TOWN OF STURBRIDGE.
 MZ3017'TO REACH THE STATION FROM THE JUNCTION OF I-86 AND US ROUTE 20 IN
 MZ3017'STURBRIDGE, GO NORTHEAST ON ROUTE 20 FOR ABOUT 3.1 KM (1.95 MI) TO THE
 MZ3017'STATION ON THE LEFT.
 MZ3017'THE STATION IS A DISK SET IN LEDGE AND IS 16.9 M (55.4 FT) WEST OF THE
 MZ3017'EDGE OF RAMP FROM ROUTE 49 TO ROUTE 20 EAST, 12.8 M (42.0 FT) NORTH OF
 MZ3017'THE CENTERLINE OF ROUTE 20 WEST BOUND, 15.0 M (49.2 FT) SOUTH OF THE
 MZ3017'WEST LEG OF A DOUBLE SIGN BOARD AND 8.3 M (27.2 FT) SOUTHEAST OF THE
 MZ3017'EDGE OF RAMP FROM ROUTE 49 TO ROUTE 20 WEST.
 MZ3017
 MZ3017                          STATION RECOVERY (2004)
 MZ3017
 MZ3017'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ3017'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3018 ***********************************************************************
 MZ3018  DESIGNATION -  409 GA
 MZ3018  PID         -  MZ3018
 MZ3018  STATE/COUNTY-  MA/WORCESTER
 MZ3018  COUNTRY     -  US
 MZ3018  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3018
 MZ3018                         *CURRENT SURVEY CONTROL
 MZ3018  ______________________________________________________________________
 MZ3018* NAD 83(1996) POSITION- 42 07 58.18966(N) 072 02 53.08217(W)   ADJUSTED
 MZ3018* NAVD 88 ORTHO HEIGHT -   238.9   (meters)      784.    (feet) VERTCON3
 MZ3018  ______________________________________________________________________
 MZ3018  GEOID HEIGHT    -        -28.698 (meters)                     GEOID18
 MZ3018  LAPLACE CORR    -         -3.81  (seconds)                    DEFLEC18
 MZ3018  HORZ ORDER      -  SECOND
 MZ3018
 MZ3018.The horizontal coordinates were established by classical geodetic methods
 MZ3018.and adjusted by the National Geodetic Survey in June 1998.
 MZ3018
 MZ3018.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3018.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3018
 MZ3018.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3018.GEOID18 height accuracy estimate available here.
 MZ3018
 MZ3018.Click photographs - Photos may exist for this station.
 MZ3018
 MZ3018.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3018
 MZ3018. The following values were computed from the NAD 83(1996) position.
 MZ3018
 MZ3018;                    North         East     Units Scale Factor Converg.
 MZ3018;SPC MA M     -   875,968.470   154,687.734   MT  0.99996525   -0 22 05.4
 MZ3018;SPC MA M     - 2,873,906.56    507,504.67   sFT  0.99996525   -0 22 05.4
 MZ3018;UTM  18      - 4,668,742.575   743,973.006   MT  1.00033246   +1 58 52.6
 MZ3018;UTM  19      - 4,669,022.011   248,078.999   MT  1.00038097   -2 02 45.2
 MZ3018
 MZ3018!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3018!SPC MA M     -   0.99996704  x   0.99996525  =   0.99993229
 MZ3018!UTM  18      -   0.99996704  x   1.00033246  =   1.00029949
 MZ3018!UTM  19      -   0.99996704  x   1.00038097  =   1.00034800
 MZ3018
 MZ3018_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4397368742(NAD 83)
 MZ3018
 MZ3018                          SUPERSEDED SURVEY CONTROL
 MZ3018
 MZ3018  NAD 83(1992)-  42 07 58.18926(N)    072 02 53.08113(W) AD(       ) 2
 MZ3018  NAD 83(1986)-  42 07 58.18975(N)    072 02 53.07890(W) AD(       ) 2
 MZ3018  NGVD 29 (10/06/93)  239.1    (m)          784.     (f) VERT ANG       
 MZ3018
 MZ3018.Superseded values are not recommended for survey control.
 MZ3018
 MZ3018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3018.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3018
 MZ3018_MARKER: N = NAIL
 MZ3018_SETTING: 66 = SET IN ROCK OUTCROP
 MZ3018_MARK LOGO: MAGS
 MZ3018_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3018_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ3018+STABILITY: POSITION/ELEVATION WELL
 MZ3018_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ3018+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2004
 MZ3018
 MZ3018  HISTORY     - Date     Condition        Report By
 MZ3018  HISTORY     - 1984     MONUMENTED       MAGS
 MZ3018  HISTORY     - 20041128 GOOD             GEOCAC
 MZ3018
 MZ3018                          STATION DESCRIPTION
 MZ3018
 MZ3018'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 MZ3018'THE STATION IS LOCATED ABOUT 5.2 KM (3.25 MI) WEST OF CHARLTON CITY,
 MZ3018'3.9 KM (2.40 MI) NORTHEAST OF STURBRIDGE, ON THE WEST SIDE OF STATE
 MZ3018'ROUTE 49 WHERE IT CROSSES OVER THE MASS PIKE AND IS IN THE TOWN OF
 MZ3018'STURBRIDGE.
 MZ3018'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 49 AND US ROUTE
 MZ3018'20, ABOUT 2 MILES NORTHEAST OF STURBRIDGE, GO NORTH ON ROUTE 49 FOR
 MZ3018'ABOUT 0.6 KM (0.35 MI) TO THE STATION ON THE LEFT.
 MZ3018'THE STATION IS A BRASS NAIL SET IN LEAD IN A DRILL HOLE IN LEDGE AND
 MZ3018'IS 16.3 M (53.5 FT) WEST OF THE CENTERLINE OF ROUTE 49, 8.9 M
 MZ3018'(29.2 FT) WEST OF A STEEL BEAM GUARD RAIL, 8.8 M (28.9 FT) SOUTHWEST
 MZ3018'OF UTILITY POLE NUMBER 12 AND 7.2 M (23.6 FT) SOUTH OF A CHAIN LINK
 MZ3018'FENCE.
 MZ3018
 MZ3018                          STATION RECOVERY (2004)
 MZ3018
 MZ3018'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ3018'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2792 ***********************************************************************
 MZ2792  DESIGNATION -  409 H
 MZ2792  PID         -  MZ2792
 MZ2792  STATE/COUNTY-  MA/HAMPDEN
 MZ2792  COUNTRY     -  US
 MZ2792  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2792
 MZ2792                         *CURRENT SURVEY CONTROL
 MZ2792  ______________________________________________________________________
 MZ2792* NAD 83(1996) POSITION- 42 08 16.25577(N) 072 36 35.82529(W)   ADJUSTED
 MZ2792* NAVD 88 ORTHO HEIGHT -    47.5   (meters)      156.    (feet) VERTCON3
 MZ2792  ______________________________________________________________________
 MZ2792  GEOID HEIGHT    -        -28.930 (meters)                     GEOID18
 MZ2792  LAPLACE CORR    -         -0.06  (seconds)                    DEFLEC18
 MZ2792  HORZ ORDER      -  SECOND
 MZ2792
 MZ2792.The horizontal coordinates were established by classical geodetic methods
 MZ2792.and adjusted by the National Geodetic Survey in June 1998.
 MZ2792
 MZ2792.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2792.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2792
 MZ2792.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2792.GEOID18 height accuracy estimate available here.
 MZ2792
 MZ2792.Click photographs - Photos may exist for this station.
 MZ2792
 MZ2792.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2792
 MZ2792. The following values were computed from the NAD 83(1996) position.
 MZ2792
 MZ2792;                    North         East     Units Scale Factor Converg.
 MZ2792;SPC MA M     -   876,977.305   108,244.205   MT  0.99996515   -0 44 44.1
 MZ2792;SPC MA M     - 2,877,216.37    355,131.20   sFT  0.99996515   -0 44 44.1
 MZ2792;UTM  18      - 4,667,846.373   697,516.172   MT  1.00008005   +1 36 14.5
 MZ2792
 MZ2792!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2792!SPC MA M     -   0.99999708  x   0.99996515  =   0.99996223
 MZ2792!UTM  18      -   0.99999708  x   1.00008005  =   1.00007713
 MZ2792
 MZ2792:                Primary Azimuth Mark                     Grid Az
 MZ2792:SPC MA M     -  W SPFLD BRIGHTSIDE DOME                  322 56 15.3
 MZ2792:UTM  18      -  W SPFLD BRIGHTSIDE DOME                  320 35 16.7
 MZ2792
 MZ2792_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9751667846(NAD 83)
 MZ2792
 MZ2792|---------------------------------------------------------------------|
 MZ2792| PID    Reference Object                     Distance      Geod. Az  |
 MZ2792|                                                           dddmmss.s |
 MZ2792| CR9889 409 H RM 1                                         03132     |
 MZ2792| MZ2722 185 P                               283.324 METERS 17756     |
 MZ2792| CR9924 W SPFLD BRIGHTSIDE DOME                            3221131.2 |
 MZ2792|---------------------------------------------------------------------|
 MZ2792
 MZ2792                          SUPERSEDED SURVEY CONTROL
 MZ2792
 MZ2792  NAD 83(1992)-  42 08 16.25531(N)    072 36 35.82545(W) AD(       ) 2
 MZ2792  NAD 83(1986)-  42 08 16.25655(N)    072 36 35.82610(W) AD(       ) 2
 MZ2792  NGVD 29 (01/12/90)   47.8    (m)          157.     (f) VERT ANG       
 MZ2792
 MZ2792.Superseded values are not recommended for survey control.
 MZ2792
 MZ2792.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2792.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2792
 MZ2792_MARKER: DE = TRAVERSE STATION DISK
 MZ2792_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2792_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2792_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2792+STABILITY: SURFACE MOTION
 MZ2792
 MZ2792  HISTORY     - Date     Condition        Report By
 MZ2792  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2792
 MZ2792                          STATION DESCRIPTION
 MZ2792
 MZ2792'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2792'THE STATION IS ABOUT 1.13 KM (0.7 MI) NORTH OF THE SPRINGFIELD-
 MZ2792'CHICOPEE TOWN LINE IN THE CITY OF CHICOPEE.OWNERSHIP--STATE
 MZ2792'HIGHWAY RIGHT-OF-WAY. STATION 100+30.
 MZ2792'
 MZ2792'TO REACH THE STATION FROM THE SPRINGFIELD-CHICOPEE TOWN LINE ON
 MZ2792'INTERSTATE HIGHWAY 91, GO NORTH ABOUT 0.6 KM (0.4 MI) TO INTERSTATE
 MZ2792'HIGHWAY 391, CONTINUE NORTH ABOUT 0.3 KM (0.15 MI) TO THE STATION
 MZ2792'ON THE RIGHT.
 MZ2792'
 MZ2792'THE STATION IS MARKED BY A MAGS DISK STAMPED---409 H---, AND SET IN
 MZ2792'THE TOP OF A CONCRETE MONUMENT 13 CM ON A SIDE ABOUT 5 CM BELOW
 MZ2792'GRADE. IT IS 33.86 METERS (111.1 FT) SOUTHEAST OF A LITE POLE AND
 MZ2792'27.55 METERS (90.4 FT) NORTH OF A SECOND LITE POLE AND 12.22 METERS
 MZ2792'(40.1 FT) NORTH OF THE END OF THE STEEL BEAM GUARD RAIL AND
 MZ2792'8.05 METERS (26.4 FT) NORTHEAST OF THE CENTER LINE OF TRAVEL OF THE
 MZ2792'NORTHBOUND LANES AND 0.7 METER (2.2 FT) NORTHEAST OF THE SLOPED
 MZ2792'GRANITE EDGING OF THE HIGHWAY.
 MZ2792'
 MZ2792'REFERENCE MARK NUMBER 1, IS A BRASS PIN IN LEAD IN A GRANITE
 MZ2792'HIGHWAY BOUND ON THE EAST SIDE LINE, 32.92 METERS (108.0 FT)
 MZ2792'NORTHEAST OF THE STATION AND ABOUT 4.5 METERS HIGHER THAN THE
 MZ2792'STATION MARK.
 MZ2792'
 MZ2792'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2792'
 MZ2792'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2793 ***********************************************************************
 MZ2793  DESIGNATION -  409 J
 MZ2793  PID         -  MZ2793
 MZ2793  STATE/COUNTY-  MA/HAMPDEN
 MZ2793  COUNTRY     -  US
 MZ2793  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2793
 MZ2793                         *CURRENT SURVEY CONTROL
 MZ2793  ______________________________________________________________________
 MZ2793* NAD 83(1996) POSITION- 42 08 36.52144(N) 072 36 51.48162(W)   ADJUSTED
 MZ2793* NAVD 88 ORTHO HEIGHT -    40.2   (meters)      132.    (feet) VERTCON3
 MZ2793  ______________________________________________________________________
 MZ2793  GEOID HEIGHT    -        -28.925 (meters)                     GEOID18
 MZ2793  LAPLACE CORR    -         -0.24  (seconds)                    DEFLEC18
 MZ2793  HORZ ORDER      -  SECOND
 MZ2793
 MZ2793.The horizontal coordinates were established by classical geodetic methods
 MZ2793.and adjusted by the National Geodetic Survey in June 1998.
 MZ2793
 MZ2793.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2793.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2793
 MZ2793.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2793.GEOID18 height accuracy estimate available here.
 MZ2793
 MZ2793.Click photographs - Photos may exist for this station.
 MZ2793
 MZ2793.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2793
 MZ2793. The following values were computed from the NAD 83(1996) position.
 MZ2793
 MZ2793;                    North         East     Units Scale Factor Converg.
 MZ2793;SPC MA M     -   877,607.203   107,892.879   MT  0.99996505   -0 44 54.6
 MZ2793;SPC MA M     - 2,879,282.97    353,978.55   sFT  0.99996505   -0 44 54.6
 MZ2793;UTM  18      - 4,668,461.408   697,139.273   MT  1.00007822   +1 36 04.7
 MZ2793
 MZ2793!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2793!SPC MA M     -   0.99999823  x   0.99996505  =   0.99996328
 MZ2793!UTM  18      -   0.99999823  x   1.00007822  =   1.00007645
 MZ2793
 MZ2793:                Primary Azimuth Mark                     Grid Az
 MZ2793:SPC MA M     -  W SPFLD BRIGHTSIDE DOME                  321 01 09.4
 MZ2793:UTM  18      -  W SPFLD BRIGHTSIDE DOME                  318 40 10.1
 MZ2793
 MZ2793_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9713968461(NAD 83)
 MZ2793
 MZ2793|---------------------------------------------------------------------|
 MZ2793| PID    Reference Object                     Distance      Geod. Az  |
 MZ2793|                                                           dddmmss.s |
 MZ2793| CR9924 W SPFLD BRIGHTSIDE DOME                            3201614.8 |
 MZ2793|---------------------------------------------------------------------|
 MZ2793
 MZ2793                          SUPERSEDED SURVEY CONTROL
 MZ2793
 MZ2793  NAD 83(1992)-  42 08 36.52093(N)    072 36 51.48182(W) AD(       ) 2
 MZ2793  NAD 83(1986)-  42 08 36.52247(N)    072 36 51.48213(W) AD(       ) 2
 MZ2793  NGVD 29 (01/12/90)   40.5    (m)          133.     (f) VERT ANG       
 MZ2793
 MZ2793.Superseded values are not recommended for survey control.
 MZ2793
 MZ2793.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2793.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2793
 MZ2793_MARKER: DE = TRAVERSE STATION DISK
 MZ2793_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2793_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2793_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2793+STABILITY: SURFACE MOTION
 MZ2793
 MZ2793  HISTORY     - Date     Condition        Report By
 MZ2793  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2793
 MZ2793                          STATION DESCRIPTION
 MZ2793
 MZ2793'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2793'THE STATION IS ABOUT 1.61 KM (1.0 MI) NORTH OF THE
 MZ2793'CHICOPEE-SPRINGFIELD TOWN LINE ON THE WEST SIDE OF INTERSTATE
 MZ2793'HIGHWAY 391 IN THE CITY OF CHICOPEE. STATE HIGHWAY RIGHT-OF-WAY.
 MZ2793'STATION 124+02.
 MZ2793'
 MZ2793'TO REACH THE STATION FROM THE CHICOPEE-SPRINGFIELD TOWN LINE ON
 MZ2793'INTERSTATE HIGHWAY 91, GO NORTH ON I-91 ABOUT 0.65 KM (0.4 MI) TO
 MZ2793'INTERSTATE HIGHWAY 391 AND CONTINUE NORTH ON I-391 ABOUT 1.0 KM
 MZ2793'(0.65 MI), CROSS THE MEDIAN STRIP AND THE SOUTHBOUND LANES TO THE
 MZ2793'STATION.
 MZ2793'
 MZ2793'THE STATION IS MARKED BY A MAGS DISK STAMPED---409 J---, AND SET IN
 MZ2793'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE. IT
 MZ2793'IS 30.57 METERS (100.3 FT) SOUTH OF THE STATE ELECTRIC CONTROL BOX
 MZ2793'AND 9.88 METERS (32.4 FT) WEST OF THE CENTER OF THE SOUTHBOUND
 MZ2793'TRAVEL LANES AND 1.0 METER (3.3 FT) WEST OF THE FACE OF THE GRANITE
 MZ2793'SLOPED EDGING.
 MZ2793'
 MZ2793'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2793'
 MZ2793'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2794 ***********************************************************************
 MZ2794  DESIGNATION -  409 K
 MZ2794  PID         -  MZ2794
 MZ2794  STATE/COUNTY-  MA/HAMPDEN
 MZ2794  COUNTRY     -  US
 MZ2794  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2794
 MZ2794                         *CURRENT SURVEY CONTROL
 MZ2794  ______________________________________________________________________
 MZ2794* NAD 83(1996) POSITION- 42 09 00.24240(N) 072 36 47.70239(W)   ADJUSTED
 MZ2794* NAVD 88 ORTHO HEIGHT -    25.6   (meters)       84.    (feet) VERTCON3
 MZ2794  ______________________________________________________________________
 MZ2794  GEOID HEIGHT    -        -28.918 (meters)                     GEOID18
 MZ2794  LAPLACE CORR    -         -0.21  (seconds)                    DEFLEC18
 MZ2794  HORZ ORDER      -  SECOND
 MZ2794
 MZ2794.The horizontal coordinates were established by classical geodetic methods
 MZ2794.and adjusted by the National Geodetic Survey in June 1998.
 MZ2794
 MZ2794.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2794.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2794
 MZ2794.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2794.GEOID18 height accuracy estimate available here.
 MZ2794
 MZ2794.Click photographs - Photos may exist for this station.
 MZ2794
 MZ2794.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2794
 MZ2794. The following values were computed from the NAD 83(1996) position.
 MZ2794
 MZ2794;                    North         East     Units Scale Factor Converg.
 MZ2794;SPC MA M     -   878,337.880   107,989.200   MT  0.99996494   -0 44 52.1
 MZ2794;SPC MA M     - 2,881,680.19    354,294.57   sFT  0.99996494   -0 44 52.1
 MZ2794;UTM  18      - 4,669,195.503   697,205.562   MT  1.00007854   +1 36 07.9
 MZ2794
 MZ2794!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2794!SPC MA M     -   1.00000051  x   0.99996494  =   0.99996545
 MZ2794!UTM  18      -   1.00000051  x   1.00007854  =   1.00007905
 MZ2794
 MZ2794:                Primary Azimuth Mark                     Grid Az
 MZ2794:SPC MA M     -  CHICOPEE TOWN HALL SPIRE                 109 02 29.4
 MZ2794:UTM  18      -  CHICOPEE TOWN HALL SPIRE                 106 41 29.4
 MZ2794
 MZ2794_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9720569195(NAD 83)
 MZ2794
 MZ2794|---------------------------------------------------------------------|
 MZ2794| PID    Reference Object                     Distance      Geod. Az  |
 MZ2794|                                                           dddmmss.s |
 MZ2794| MZ1709 CHICOPEE TOWN HALL SPIRE            APPROX. 0.6 KM 1081737.3 |
 MZ2794| CR9890 409 K RM 1                                         27547     |
 MZ2794|---------------------------------------------------------------------|
 MZ2794
 MZ2794                          SUPERSEDED SURVEY CONTROL
 MZ2794
 MZ2794  NAD 83(1992)-  42 09 00.24184(N)    072 36 47.70263(W) AD(       ) 2
 MZ2794  NAD 83(1986)-  42 09 00.24350(N)    072 36 47.70259(W) AD(       ) 2
 MZ2794  NGVD 29 (01/12/90)   25.9    (m)           85.     (f) VERT ANG       
 MZ2794
 MZ2794.Superseded values are not recommended for survey control.
 MZ2794
 MZ2794.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2794.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2794
 MZ2794_MARKER: DE = TRAVERSE STATION DISK
 MZ2794_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2794_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2794_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2794+STABILITY: SURFACE MOTION
 MZ2794
 MZ2794  HISTORY     - Date     Condition        Report By
 MZ2794  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2794
 MZ2794                          STATION DESCRIPTION
 MZ2794
 MZ2794'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2794'THE STATION IS LOCATED ABOUT .65 KM (0.4 MI)
 MZ2794'NORTHWEST OF THE POST OFFICE IN CHICOPEE AND ABOUT
 MZ2794'2.4 KM (1.5 MI) NORTH OF THE CHICOPEE-SPRINGFIELD CITY LINE.
 MZ2794'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 148+33.
 MZ2794'
 MZ2794'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MZ2794'391 AND STATE ROUTE 141 (GRAFTON STREET) IN CHICOPEE, GO
 MZ2794'SOUTH FOR 3.8 KM (2.35 MI) ON I-391 TO STATION ON THE RIGHT.
 MZ2794'
 MZ2794'THE STATION IS A STANDARD MAGS DISK
 MZ2794'STAMPED---409K---,
 MZ2794'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2794'13 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MZ2794'35.60 METERS (116.8 FT) SOUTH FROM THE EAST CORNER OF A CATCH BASIN
 MZ2794'AND
 MZ2794'10.61 METERS (34.8 FT) WEST FROM THE CENTER LINE OF TRAVEL OF THE
 MZ2794'SOUTHBOUND LANES AND
 MZ2794'3.60 METERS (11.8 FT) NORTHWEST FROM THE END OF THE WING WALL OF
 MZ2794'THE BRIDGE OVER THE CHICOPEE RIVER AND
 MZ2794'0.73 METERS (2.4 FT) WEST FROM THE GRANITE SLOPED EDGING.
 MZ2794'
 MZ2794'REFERENCE MARK NO. 1 IS AN  E  PIN IN LEAD IN A GRANITE HIGHWAY
 MZ2794'BOUND ON THE WEST SIDE OF THE HIGHWAY ABOUT 12.2 METERS (40.0 FT)
 MZ2794'BELOW THE STATION.
 MZ2794'
 MZ2794'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2794'
 MZ2794'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2795 ***********************************************************************
 MZ2795  DESIGNATION -  409 L
 MZ2795  PID         -  MZ2795
 MZ2795  STATE/COUNTY-  MA/HAMPDEN
 MZ2795  COUNTRY     -  US
 MZ2795  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2795
 MZ2795                         *CURRENT SURVEY CONTROL
 MZ2795  ______________________________________________________________________
 MZ2795* NAD 83(1996) POSITION- 42 09 21.77059(N) 072 36 35.92297(W)   ADJUSTED
 MZ2795* NAVD 88 ORTHO HEIGHT -    27.4   (meters)       90.    (feet) VERTCON3
 MZ2795  ______________________________________________________________________
 MZ2795  GEOID HEIGHT    -        -28.912 (meters)                     GEOID18
 MZ2795  LAPLACE CORR    -         -0.01  (seconds)                    DEFLEC18
 MZ2795  HORZ ORDER      -  SECOND
 MZ2795
 MZ2795.The horizontal coordinates were established by classical geodetic methods
 MZ2795.and adjusted by the National Geodetic Survey in June 1998.
 MZ2795
 MZ2795.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2795.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2795
 MZ2795.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2795.GEOID18 height accuracy estimate available here.
 MZ2795
 MZ2795.Click photographs - Photos may exist for this station.
 MZ2795
 MZ2795.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2795
 MZ2795. The following values were computed from the NAD 83(1996) position.
 MZ2795
 MZ2795;                    North         East     Units Scale Factor Converg.
 MZ2795;SPC MA M     -   878,998.518   108,268.266   MT  0.99996485   -0 44 44.2
 MZ2795;SPC MA M     - 2,883,847.64    355,210.14   sFT  0.99996485   -0 44 44.2
 MZ2795;UTM  18      - 4,669,867.105   697,457.332   MT  1.00007977   +1 36 16.5
 MZ2795
 MZ2795!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2795!SPC MA M     -   1.00000024  x   0.99996485  =   0.99996509
 MZ2795!UTM  18      -   1.00000024  x   1.00007977  =   1.00008001
 MZ2795
 MZ2795_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9745769867(NAD 83)
 MZ2795
 MZ2795                          SUPERSEDED SURVEY CONTROL
 MZ2795
 MZ2795  NAD 83(1992)-  42 09 21.77001(N)    072 36 35.92321(W) AD(       ) 2
 MZ2795  NAD 83(1986)-  42 09 21.77170(N)    072 36 35.92301(W) AD(       ) 2
 MZ2795  NGVD 29 (01/12/90)   27.7    (m)           91.     (f) VERT ANG       
 MZ2795
 MZ2795.Superseded values are not recommended for survey control.
 MZ2795
 MZ2795.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2795.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2795
 MZ2795_MARKER: DE = TRAVERSE STATION DISK
 MZ2795_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2795_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2795_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2795+STABILITY: SURFACE MOTION
 MZ2795
 MZ2795  HISTORY     - Date     Condition        Report By
 MZ2795  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2795
 MZ2795                          STATION DESCRIPTION
 MZ2795
 MZ2795'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2795'THE STATION IS LOCATED ABOUT 1.2 KM (0.75 MI)
 MZ2795'NORTH OF THE CHICOPEE POST OFFICE AND ABOUT
 MZ2795'2.82 KM (1.75 MI) NORTH OF THE CHICOPEE-SPRINGFIELD TOWN LINE.
 MZ2795'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 171+76.
 MZ2795'
 MZ2795'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2795'AND INTERSTATE HIGHWAY 391,AT INTERCHANGE 12 IN CHICOPEE, GO
 MZ2795'NORTH FOR 2.7 KM (1.7 MI) ON I-391 TO THE STATION ON THE RIGHT.
 MZ2795'
 MZ2795'THE STATION IS A STANDARD MAGS DISK
 MZ2795'STAMPED---409L---,
 MZ2795'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2795'13 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MZ2795'20.48 METERS (67.2 FT) NORTHWEST FROM THE CENTER OF A
 MZ2795'17.68 METERS (58.0 FT) NORTH FROM THE CORNER OF THE RUMBLE STRIP AND
 MZ2795'9.75 METERS (32.0 FT) NORTHEAST FROM THE CENTER LINE OF TRAVEL OF
 MZ2795'THE NORTHBOUND LANES OF I-91 AND
 MZ2795'7.41 METERS (24.3 FT) SOUTH FROM THE SECOND MANHOLE AND
 MZ2795'7.07 METERS (23.2 FT) SOUTHEAST FROM THE END OF THE STEEL BEAM
 MZ2795'GUARD RAIL AND
 MZ2795'0.91 METERS (3.0 FT) NORTHEAST FROM THE SLOPED EDGING OF THE
 MZ2795'HIGHWAY ON THE EAST SIDE OF I-391 IN THE CITY OF CHICOPEE.
 MZ2795'
 MZ2795'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2795'
 MZ2795'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2796 ***********************************************************************
 MZ2796  DESIGNATION -  409 M
 MZ2796  PID         -  MZ2796
 MZ2796  STATE/COUNTY-  MA/HAMPDEN
 MZ2796  COUNTRY     -  US
 MZ2796  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2796
 MZ2796                         *CURRENT SURVEY CONTROL
 MZ2796  ______________________________________________________________________
 MZ2796* NAD 83(1996) POSITION- 42 09 45.87568(N) 072 36 42.17095(W)   ADJUSTED
 MZ2796* NAVD 88 ORTHO HEIGHT -    26.4   (meters)       87.    (feet) VERTCON3
 MZ2796  ______________________________________________________________________
 MZ2796  GEOID HEIGHT    -        -28.904 (meters)                     GEOID18
 MZ2796  LAPLACE CORR    -          0.06  (seconds)                    DEFLEC18
 MZ2796  HORZ ORDER      -  SECOND
 MZ2796
 MZ2796.The horizontal coordinates were established by classical geodetic methods
 MZ2796.and adjusted by the National Geodetic Survey in June 1998.
 MZ2796
 MZ2796.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2796.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2796
 MZ2796.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2796.GEOID18 height accuracy estimate available here.
 MZ2796
 MZ2796.Click photographs - Photos may exist for this station.
 MZ2796
 MZ2796.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2796
 MZ2796. The following values were computed from the NAD 83(1996) position.
 MZ2796
 MZ2796;                    North         East     Units Scale Factor Converg.
 MZ2796;SPC MA M     -   879,744.048   108,134.536   MT  0.99996477   -0 44 48.4
 MZ2796;SPC MA M     - 2,886,293.60    354,771.39   sFT  0.99996477   -0 44 48.4
 MZ2796;UTM  18      - 4,670,606.609   697,293.123   MT  1.00007897   +1 36 13.1
 MZ2796
 MZ2796!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2796!SPC MA M     -   1.00000039  x   0.99996477  =   0.99996516
 MZ2796!UTM  18      -   1.00000039  x   1.00007897  =   1.00007936
 MZ2796
 MZ2796:                Primary Azimuth Mark                     Grid Az
 MZ2796:SPC MA M     -  HOLYOKE CITY HALL TOWER                  004 57 48.6
 MZ2796:UTM  18      -  HOLYOKE CITY HALL TOWER                  002 36 47.1
 MZ2796
 MZ2796_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9729370606(NAD 83)
 MZ2796
 MZ2796|---------------------------------------------------------------------|
 MZ2796| PID    Reference Object                     Distance      Geod. Az  |
 MZ2796|                                                           dddmmss.s |
 MZ2796| MZ1711 HOLYOKE CITY HALL TOWER             APPROX. 4.9 KM 0041300.2 |
 MZ2796|---------------------------------------------------------------------|
 MZ2796
 MZ2796                          SUPERSEDED SURVEY CONTROL
 MZ2796
 MZ2796  NAD 83(1992)-  42 09 45.87505(N)    072 36 42.17119(W) AD(       ) 2
 MZ2796  NAD 83(1986)-  42 09 45.87690(N)    072 36 42.17093(W) AD(       ) 2
 MZ2796  NGVD 29 (01/12/90)   26.7    (m)           88.     (f) VERT ANG       
 MZ2796
 MZ2796.Superseded values are not recommended for survey control.
 MZ2796
 MZ2796.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2796.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2796
 MZ2796_MARKER: DE = TRAVERSE STATION DISK
 MZ2796_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2796_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2796_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2796+STABILITY: SURFACE MOTION
 MZ2796
 MZ2796  HISTORY     - Date     Condition        Report By
 MZ2796  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2796
 MZ2796                          STATION DESCRIPTION
 MZ2796
 MZ2796'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2796'THE STATION IS LOCATED ABOUT 2.0 KM (1.2 MI)
 MZ2796'NORTH OF THE CHICOPEE POST OFFICE AND ABOUT
 MZ2796'2.98 KM (1.85 MI) SOUTH OF THE CHICOPEE-HOLYOKE CITY
 MZ2796'LINE,CONNECTICUT RIVER.
 MZ2796'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 196+40.
 MZ2796'
 MZ2796'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE
 MZ2796'HIGHWAY 91 AND STATE ROUTE 141 (GRATTAN STREET) IN CHICOPEE
 MZ2796'GO SOUTH FOR 2.2 KM (1.4 MI) ON I-91 TO THE STATION ON THE RIGHT.
 MZ2796'
 MZ2796'THE STATION IS A STANDARD MAGS DISK
 MZ2796'STAMPED---409M---,
 MZ2796'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2796'13 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MZ2796'51.05 METERS (167.5 FT) NORTH FROM THE EAST LEG OF A LARGE
 MZ2796'SIGN BOARD, EXIT 1B-A, 2 MILES AND
 MZ2796'10.97 METERS (36.0 FT) WEST FROM THE CENTER LINE OF TRAVEL OF THE
 MZ2796'SOUTHBOUND LANES AND
 MZ2796'1.65 METERS (5.4 FT) WEST FROM THE EDGE OF PAVEMENT.
 MZ2796'
 MZ2796'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2796'
 MZ2796'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2797 ***********************************************************************
 MZ2797  DESIGNATION -  409 N
 MZ2797  PID         -  MZ2797
 MZ2797  STATE/COUNTY-  MA/HAMPDEN
 MZ2797  COUNTRY     -  US
 MZ2797  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2797
 MZ2797                         *CURRENT SURVEY CONTROL
 MZ2797  ______________________________________________________________________
 MZ2797* NAD 83(1996) POSITION- 42 10 16.37004(N) 072 36 37.56040(W)   ADJUSTED
 MZ2797* NAVD 88 ORTHO HEIGHT -    38.9   (meters)      128.    (feet) VERTCON3
 MZ2797  ______________________________________________________________________
 MZ2797  GEOID HEIGHT    -        -28.895 (meters)                     GEOID18
 MZ2797  LAPLACE CORR    -          0.09  (seconds)                    DEFLEC18
 MZ2797  HORZ ORDER      -  SECOND
 MZ2797
 MZ2797.The horizontal coordinates were established by classical geodetic methods
 MZ2797.and adjusted by the National Geodetic Survey in June 1998.
 MZ2797
 MZ2797.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2797.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2797
 MZ2797.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2797.GEOID18 height accuracy estimate available here.
 MZ2797
 MZ2797.Click photographs - Photos may exist for this station.
 MZ2797
 MZ2797.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2797
 MZ2797. The following values were computed from the NAD 83(1996) position.
 MZ2797
 MZ2797;                    North         East     Units Scale Factor Converg.
 MZ2797;SPC MA M     -   880,683.448   108,252.609   MT  0.99996468   -0 44 45.3
 MZ2797;SPC MA M     - 2,889,375.61    355,158.77   sFT  0.99996468   -0 44 45.3
 MZ2797;UTM  18      - 4,671,550.168   697,372.577   MT  1.00007935   +1 36 17.1
 MZ2797
 MZ2797!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2797!SPC MA M     -   0.99999843  x   0.99996468  =   0.99996311
 MZ2797!UTM  18      -   0.99999843  x   1.00007935  =   1.00007778
 MZ2797
 MZ2797:                Primary Azimuth Mark                     Grid Az
 MZ2797:SPC MA M     -  HOLYOKE SACRED HT CH SPIRE               353 31 57.3
 MZ2797:UTM  18      -  HOLYOKE SACRED HT CH SPIRE               351 10 54.9
 MZ2797
 MZ2797_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9737271550(NAD 83)
 MZ2797
 MZ2797|---------------------------------------------------------------------|
 MZ2797| PID    Reference Object                     Distance      Geod. Az  |
 MZ2797|                                                           dddmmss.s |
 MZ2797| MZ2798 409 P                               441.912 METERS 0070102.7 |
 MZ2797| DA2705 HOLYOKE SACRED HT CH SPIRE                         3524712.0 |
 MZ2797|---------------------------------------------------------------------|
 MZ2797
 MZ2797                          SUPERSEDED SURVEY CONTROL
 MZ2797
 MZ2797  NAD 83(1992)-  42 10 16.36939(N)    072 36 37.56069(W) AD(       ) 2
 MZ2797  NAD 83(1986)-  42 10 16.37144(N)    072 36 37.56040(W) AD(       ) 2
 MZ2797  NGVD 29 (01/12/90)   39.2    (m)          129.     (f) VERT ANG       
 MZ2797
 MZ2797.Superseded values are not recommended for survey control.
 MZ2797
 MZ2797.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2797.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2797
 MZ2797_MARKER: DE = TRAVERSE STATION DISK
 MZ2797_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2797_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2797_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2797+STABILITY: SURFACE MOTION
 MZ2797
 MZ2797  HISTORY     - Date     Condition        Report By
 MZ2797  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2797
 MZ2797                          STATION DESCRIPTION
 MZ2797
 MZ2797'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2797'THE STATION IS LOCATED ABOUT 2.8 KM (1.7 MI)
 MZ2797'NORTH OF THE CHICOPEE POST OFFICE AND
 MZ2797'2.1 KM (1.3 MI) SOUTH OF THE CHICOPEE-HOLYOKE CITY LINE AND ON THE
 MZ2797'WEST SIDE OF INTERSTATE HIGHWAY 391.
 MZ2797'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 227+54.
 MZ2797'
 MZ2797'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MZ2797'391 AND STATE ROUTE 141, GRATTAN STREET, IN CHICOPEE, GO SOUTH ON
 MZ2797'I-391 ABOUT 1.3 KM (0.8 MI) TO THE STATION ON THE RIGHT.
 MZ2797'
 MZ2797'THE STATION IS A STANDARD MAGS DISK
 MZ2797'STAMPED---409 N---,
 MZ2797'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2797'13 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MZ2797'18.90 METERS (62.0 FT) NORTH FROM THE NORTH CORNER OF A CATCH BASIN
 MZ2797'GRATE,
 MZ2797'9.91 METERS (32.5 FT) WEST FROM THE CENTERLINE OF THE SOUTH BOUND
 MZ2797'TRAFFIC LANE OF I-391,
 MZ2797'0.98 METERS (3.2 FT) SOUTHWEST FROM THE END OF THE CONCRETE
 MZ2797'WINGWALL OF THE BRIDGE OVER MCKINSTRY AVENUE AND
 MZ2797'0.85 METERS (2.8 FT) WEST FROM THE STEEL BEAM GUARD RAIL.
 MZ2797'
 MZ2797'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2797'
 MZ2797'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2798 ***********************************************************************
 MZ2798  DESIGNATION -  409 P
 MZ2798  PID         -  MZ2798
 MZ2798  STATE/COUNTY-  MA/HAMPDEN
 MZ2798  COUNTRY     -  US
 MZ2798  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2798
 MZ2798                         *CURRENT SURVEY CONTROL
 MZ2798  ______________________________________________________________________
 MZ2798* NAD 83(1996) POSITION- 42 10 30.58513(N) 072 36 35.20804(W)   ADJUSTED
 MZ2798* NAVD 88 ORTHO HEIGHT -    39.5   (meters)      130.    (feet) VERTCON3
 MZ2798  ______________________________________________________________________
 MZ2798  GEOID HEIGHT    -        -28.890 (meters)                     GEOID18
 MZ2798  LAPLACE CORR    -          0.05  (seconds)                    DEFLEC18
 MZ2798  HORZ ORDER      -  SECOND
 MZ2798
 MZ2798.The horizontal coordinates were established by classical geodetic methods
 MZ2798.and adjusted by the National Geodetic Survey in June 1998.
 MZ2798
 MZ2798.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2798.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2798
 MZ2798.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2798.GEOID18 height accuracy estimate available here.
 MZ2798
 MZ2798.Click photographs - Photos may exist for this station.
 MZ2798
 MZ2798.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2798
 MZ2798. The following values were computed from the NAD 83(1996) position.
 MZ2798
 MZ2798;                    North         East     Units Scale Factor Converg.
 MZ2798;SPC MA M     -   881,121.294   108,312.301   MT  0.99996465   -0 44 43.7
 MZ2798;SPC MA M     - 2,890,812.11    355,354.61   sFT  0.99996465   -0 44 43.7
 MZ2798;UTM  18      - 4,671,990.145   697,414.265   MT  1.00007955   +1 36 19.1
 MZ2798
 MZ2798!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2798!SPC MA M     -   0.99999833  x   0.99996465  =   0.99996298
 MZ2798!UTM  18      -   0.99999833  x   1.00007955  =   1.00007788
 MZ2798
 MZ2798:                Primary Azimuth Mark                     Grid Az
 MZ2798:SPC MA M     -  HOLYOKE CITY HALL TOWER                  004 01 03.7
 MZ2798:UTM  18      -  HOLYOKE CITY HALL TOWER                  001 40 00.9
 MZ2798
 MZ2798_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9741471990(NAD 83)
 MZ2798
 MZ2798|---------------------------------------------------------------------|
 MZ2798| PID    Reference Object                     Distance      Geod. Az  |
 MZ2798|                                                           dddmmss.s |
 MZ2798| MZ1711 HOLYOKE CITY HALL TOWER             APPROX. 3.5 KM 0031620.0 |
 MZ2798| MZ2797 409 N                               441.912 METERS 1870104.2 |
 MZ2798| MZ2826 9 AQ                                141.715 METERS 23729     |
 MZ2798|---------------------------------------------------------------------|
 MZ2798
 MZ2798                          SUPERSEDED SURVEY CONTROL
 MZ2798
 MZ2798  NAD 83(1992)-  42 10 30.58447(N)    072 36 35.20837(W) AD(       ) 2
 MZ2798  NAD 83(1986)-  42 10 30.58667(N)    072 36 35.20809(W) AD(       ) 2
 MZ2798  NGVD 29 (01/12/90)   39.8    (m)          131.     (f) VERT ANG       
 MZ2798
 MZ2798.Superseded values are not recommended for survey control.
 MZ2798
 MZ2798.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2798.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2798
 MZ2798_MARKER: DE = TRAVERSE STATION DISK
 MZ2798_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2798_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2798_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2798+STABILITY: SURFACE MOTION
 MZ2798
 MZ2798  HISTORY     - Date     Condition        Report By
 MZ2798  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2798
 MZ2798                          STATION DESCRIPTION
 MZ2798
 MZ2798'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2798'THE STATION IS LOCATED ABOUT 2.9 KM (1.8 MI)
 MZ2798'NORTH OF THE CHICOPEE POST OFFICE,
 MZ2798'1.6 KM (1.0 MI) SOUTH OF THE CHICOPEE-HOLYOKE CITY LINE AND ON THE
 MZ2798'WEST SIDE OF INTERSTATE HIGHWAY 391.
 MZ2798'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 242+00.
 MZ2798'
 MZ2798'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MZ2798'391 AND STATE ROUTE 141, GRATTAN STREET, IN CHICOPEE, GO SOUTH ON
 MZ2798'I-391 FOR ABOUT 0.8 KM (0.5 MI) TO THE STATION ON THE RIGHT.
 MZ2798'
 MZ2798'STAMPED---409 P---,
 MZ2798'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2798'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2798'13.17 METERS (43.2 FT) NORTH OF THE NORTHEAST CORNER OF A CATCH
 MZ2798'BASIN GRATE IN THE BREAKDOWN LANE,
 MZ2798'9.84 METERS (32.3 FT) WEST FROM THE CENTERLINE OF THE SOUTH BOUND
 MZ2798'TRAFFIC LANES AND
 MZ2798'0.46 METERS (1.5 FT) WEST FROM THE STEEL BEAM GUARD RAIL.
 MZ2798'
 MZ2798'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2798'
 MZ2798'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2799 ***********************************************************************
 MZ2799  DESIGNATION -  409 Q
 MZ2799  PID         -  MZ2799
 MZ2799  STATE/COUNTY-  MA/HAMPDEN
 MZ2799  COUNTRY     -  US
 MZ2799  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2799
 MZ2799                         *CURRENT SURVEY CONTROL
 MZ2799  ______________________________________________________________________
 MZ2799* NAD 83(1996) POSITION- 42 10 52.04287(N) 072 36 18.40013(W)   ADJUSTED
 MZ2799* NAVD 88 ORTHO HEIGHT -    43.0   (meters)      141.    (feet) VERTCON3
 MZ2799  ______________________________________________________________________
 MZ2799  GEOID HEIGHT    -        -28.883 (meters)                     GEOID18
 MZ2799  LAPLACE CORR    -          0.26  (seconds)                    DEFLEC18
 MZ2799  HORZ ORDER      -  SECOND
 MZ2799
 MZ2799.The horizontal coordinates were established by classical geodetic methods
 MZ2799.and adjusted by the National Geodetic Survey in June 1998.
 MZ2799
 MZ2799.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2799.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2799
 MZ2799.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2799.GEOID18 height accuracy estimate available here.
 MZ2799
 MZ2799.Click photographs - Photos may exist for this station.
 MZ2799
 MZ2799.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2799
 MZ2799. The following values were computed from the NAD 83(1996) position.
 MZ2799
 MZ2799;                    North         East     Units Scale Factor Converg.
 MZ2799;SPC MA M     -   881,778.277   108,706.588   MT  0.99996461   -0 44 32.4
 MZ2799;SPC MA M     - 2,892,967.56    356,648.20   sFT  0.99996461   -0 44 32.4
 MZ2799;UTM  18      - 4,672,662.827   697,781.314   MT  1.00008134   +1 36 31.1
 MZ2799
 MZ2799!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2799!SPC MA M     -   0.99999778  x   0.99996461  =   0.99996239
 MZ2799!UTM  18      -   0.99999778  x   1.00008134  =   1.00007912
 MZ2799
 MZ2799:                Primary Azimuth Mark                     Grid Az
 MZ2799:SPC MA M     -  W SPFLD BRIGHTSIDE DOME                  235 12 56.6
 MZ2799:UTM  18      -  W SPFLD BRIGHTSIDE DOME                  232 51 53.1
 MZ2799
 MZ2799_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9778172662(NAD 83)
 MZ2799
 MZ2799|---------------------------------------------------------------------|
 MZ2799| PID    Reference Object                     Distance      Geod. Az  |
 MZ2799|                                                           dddmmss.s |
 MZ2799| CR9924 W SPFLD BRIGHTSIDE DOME                            2342824.2 |
 MZ2799| MZ2800 409 R                               APPROX. 0.6 KM 3410449.8 |
 MZ2799|---------------------------------------------------------------------|
 MZ2799
 MZ2799                          SUPERSEDED SURVEY CONTROL
 MZ2799
 MZ2799  NAD 83(1992)-  42 10 52.04222(N)    072 36 18.40052(W) AD(       ) 2
 MZ2799  NAD 83(1986)-  42 10 52.04458(N)    072 36 18.40021(W) AD(       ) 2
 MZ2799  NGVD 29 (01/12/90)   43.3    (m)          142.     (f) VERT ANG       
 MZ2799
 MZ2799.Superseded values are not recommended for survey control.
 MZ2799
 MZ2799.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2799.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2799
 MZ2799_MARKER: DE = TRAVERSE STATION DISK
 MZ2799_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 MZ2799_SP_SET: CONCRETE WINGWALL
 MZ2799_STAMPING: 409 Q
 MZ2799_MARK LOGO: MAGS
 MZ2799_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2799_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ2799
 MZ2799  HISTORY     - Date     Condition        Report By
 MZ2799  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2799
 MZ2799                          STATION DESCRIPTION
 MZ2799
 MZ2799'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2799'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MZ2799'NORTH OF THE CHICOPEE POST OFFICE AND ABOUT
 MZ2799'1.2 KM (0.75 MI) SOUTH OF THE CHICOPEE-HOLYOKE CITY LINE. CENTER OF
 MZ2799'THE CONNECTICUT RIVER.
 MZ2799'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 267+10
 MZ2799'
 MZ2799'TO REACH THE STATION FROM THE CITY HALL IN CHICOPEE, GO
 MZ2799'NORTH FOR 4.5 KM (2.8 MI) ON CHICOPEE STREET ACROSS THE RIVER TO
 MZ2799'GRAFTON STREET,
 MZ2799'TURN RIGHT AND GO SOUTHEAST FOR 0.7 KM (0.4 MI) TO THE BRIDGE OVER
 MZ2799'INTERSTATE HIGHWAY 391 AND THE STATION AT THE SOUTHEAST CORNER OF
 MZ2799'THE BRIDGE.
 MZ2799'
 MZ2799'THE STATION IS A STANDARD MAGS DISK
 MZ2799'STAMPED---409Q---,
 MZ2799'SET INTO THE CONCRETE WING WALL AT THE SOUTHEAST CORNER OF THE
 MZ2799'GRATTON STREET BRIDGE OVER I-391 IN CHICOPEE.
 MZ2799'IT IS LOCATED 21.40 METERS (70.2 FT) WEST OF A CAST IRON GRATE OF A
 MZ2799'CATCH BASIN AND
 MZ2799'9.6 METERS (31.5 FT) EAST FROM THE CENTER LINE OF GRATTON STREET
 MZ2799'WEST AND
 MZ2799'3.81 METERS (12.5 FT) NORTH FROM A MANHOLE.
 MZ2799'
 MZ2799'THE HEIGHT OF LIGHT IS 1.5 METERS.
 MZ2799'
 MZ2799'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2800 ***********************************************************************
 MZ2800  DESIGNATION -  409 R
 MZ2800  PID         -  MZ2800
 MZ2800  STATE/COUNTY-  MA/HAMPDEN
 MZ2800  COUNTRY     -  US
 MZ2800  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2800
 MZ2800                         *CURRENT SURVEY CONTROL
 MZ2800  ______________________________________________________________________
 MZ2800* NAD 83(1996) POSITION- 42 11 09.00318(N) 072 36 26.21671(W)   ADJUSTED
 MZ2800* NAVD 88 ORTHO HEIGHT -    30.6   (meters)      100.    (feet) VERTCON3
 MZ2800  ______________________________________________________________________
 MZ2800  GEOID HEIGHT    -        -28.878 (meters)                     GEOID18
 MZ2800  LAPLACE CORR    -          0.04  (seconds)                    DEFLEC18
 MZ2800  HORZ ORDER      -  SECOND
 MZ2800
 MZ2800.The horizontal coordinates were established by classical geodetic methods
 MZ2800.and adjusted by the National Geodetic Survey in June 1998.
 MZ2800
 MZ2800.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2800.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2800
 MZ2800.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2800.GEOID18 height accuracy estimate available here.
 MZ2800
 MZ2800.Click photographs - Photos may exist for this station.
 MZ2800
 MZ2800.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2800
 MZ2800. The following values were computed from the NAD 83(1996) position.
 MZ2800
 MZ2800;                    North         East     Units Scale Factor Converg.
 MZ2800;SPC MA M     -   882,303.846   108,534.022   MT  0.99996458   -0 44 37.7
 MZ2800;SPC MA M     - 2,894,691.87    356,082.04   sFT  0.99996458   -0 44 37.7
 MZ2800;UTM  18      - 4,673,180.934   697,587.311   MT  1.00008039   +1 36 26.3
 MZ2800
 MZ2800!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2800!SPC MA M     -   0.99999972  x   0.99996458  =   0.99996430
 MZ2800!UTM  18      -   0.99999972  x   1.00008039  =   1.00008011
 MZ2800
 MZ2800:                Primary Azimuth Mark                     Grid Az
 MZ2800:SPC MA M     -  HOLYOKE SACRED HT CH SPIRE               338 37 20.5
 MZ2800:UTM  18      -  HOLYOKE SACRED HT CH SPIRE               336 16 16.5
 MZ2800
 MZ2800_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9758773180(NAD 83)
 MZ2800
 MZ2800|---------------------------------------------------------------------|
 MZ2800| PID    Reference Object                     Distance      Geod. Az  |
 MZ2800|                                                           dddmmss.s |
 MZ2800| MZ2799 409 Q                               APPROX. 0.6 KM 1610444.5 |
 MZ2800| DA2705 HOLYOKE SACRED HT CH SPIRE                         3375242.8 |
 MZ2800|---------------------------------------------------------------------|
 MZ2800
 MZ2800                          SUPERSEDED SURVEY CONTROL
 MZ2800
 MZ2800  NAD 83(1992)-  42 11 09.00253(N)    072 36 26.21713(W) AD(       ) 2
 MZ2800  NAD 83(1986)-  42 11 09.00508(N)    072 36 26.21687(W) AD(       ) 2
 MZ2800  NGVD 29 (01/12/90)   30.9    (m)          101.     (f) VERT ANG       
 MZ2800
 MZ2800.Superseded values are not recommended for survey control.
 MZ2800
 MZ2800.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2800.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2800
 MZ2800_MARKER: DE = TRAVERSE STATION DISK
 MZ2800_SETTING: 0 = UNSPECIFIED SETTING
 MZ2800_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2800_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2800
 MZ2800  HISTORY     - Date     Condition        Report By
 MZ2800  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2800
 MZ2800                          STATION DESCRIPTION
 MZ2800
 MZ2800'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2800'THE STATION IS LOCATED ABOUT 2.5 KM (1.5 MI)
 MZ2800'SOUTH OF THE HOLYOKE POST OFFICE,
 MZ2800'4.4 KM (2.7 MI) NORTH OF THE CHICOPEE POST OFFICE AND ON THE
 MZ2800'SOUTHWEST WINGWALL OF THE INTERSTATE HIGHWAY 391 SOUTHBOUND BRIDGE
 MZ2800'OVER MARGERET AND CHICOPEE STREETS, IN THE CITY OF CHICOPEE.
 MZ2800'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 189+83.
 MZ2800'
 MZ2800'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MZ2800'391 AND MAIN STREET, IN HOLYOKE, GO SOUTH ON I-391 FOR ABOUT 0.8 KM
 MZ2800'(0.5 MI) TO THE STATION ON THE RIGHT.
 MZ2800'
 MZ2800'THE STATION IS A STANDARD MAGS DISK
 MZ2800'STAMPED---409 R---,
 MZ2800'SET INTO A DRILL HOLE IN THE SOUTHWEST WINGWALL OF THE INTERSTATE
 MZ2800'HIGHWAY 391 BRIDGE.
 MZ2800'55.3 METERS (181.5 FT) NORTHWEST FROM A LIGHT POLE,
 MZ2800'10.03 METERS (32.9 FT) SOUTHWEST FROM THE CENTERLINE OF THE
 MZ2800'SOUTHBOUND TRAFFIC LANE AND
 MZ2800'9.66 METERS (31.7 FT) WEST FROM THE CORNER OF A CATCH BASIN.
 MZ2800'
 MZ2800'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2800'
 MZ2800'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2801 ***********************************************************************
 MZ2801  DESIGNATION -  409 S
 MZ2801  PID         -  MZ2801
 MZ2801  STATE/COUNTY-  MA/HAMPDEN
 MZ2801  COUNTRY     -  US
 MZ2801  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2801
 MZ2801                         *CURRENT SURVEY CONTROL
 MZ2801  ______________________________________________________________________
 MZ2801* NAD 83(1996) POSITION- 42 11 34.01157(N) 072 36 40.45906(W)   ADJUSTED
 MZ2801* NAVD 88 ORTHO HEIGHT -    28.1   (meters)       92.    (feet) VERTCON3
 MZ2801  ______________________________________________________________________
 MZ2801  GEOID HEIGHT    -        -28.869 (meters)                     GEOID18
 MZ2801  LAPLACE CORR    -         -0.38  (seconds)                    DEFLEC18
 MZ2801  HORZ ORDER      -  SECOND
 MZ2801
 MZ2801.The horizontal coordinates were established by classical geodetic methods
 MZ2801.and adjusted by the National Geodetic Survey in June 1998.
 MZ2801
 MZ2801.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2801.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2801
 MZ2801.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2801.GEOID18 height accuracy estimate available here.
 MZ2801
 MZ2801.Click photographs - Photos may exist for this station.
 MZ2801
 MZ2801.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2801
 MZ2801. The following values were computed from the NAD 83(1996) position.
 MZ2801
 MZ2801;                    North         East     Units Scale Factor Converg.
 MZ2801;SPC MA M     -   883,079.630   108,217.294   MT  0.99996456   -0 44 47.2
 MZ2801;SPC MA M     - 2,897,237.09    355,042.91   sFT  0.99996456   -0 44 47.2
 MZ2801;UTM  18      - 4,673,943.159   697,238.983   MT  1.00007870   +1 36 17.5
 MZ2801
 MZ2801!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2801!SPC MA M     -   1.00000013  x   0.99996456  =   0.99996469
 MZ2801!UTM  18      -   1.00000013  x   1.00007870  =   1.00007883
 MZ2801
 MZ2801:                Primary Azimuth Mark                     Grid Az
 MZ2801:SPC MA M     -  HOLYOKE CITY HALL TOWER                  012 27 33.9
 MZ2801:UTM  18      -  HOLYOKE CITY HALL TOWER                  010 06 29.2
 MZ2801
 MZ2801_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9723873943(NAD 83)
 MZ2801
 MZ2801|---------------------------------------------------------------------|
 MZ2801| PID    Reference Object                     Distance      Geod. Az  |
 MZ2801|                                                           dddmmss.s |
 MZ2801| MZ1711 HOLYOKE CITY HALL TOWER             APPROX. 1.6 KM 0114246.7 |
 MZ2801| CR9891 409 S RM 1                                         31741     |
 MZ2801|---------------------------------------------------------------------|
 MZ2801
 MZ2801                          SUPERSEDED SURVEY CONTROL
 MZ2801
 MZ2801  NAD 83(1992)-  42 11 34.01091(N)    072 36 40.45948(W) AD(       ) 2
 MZ2801  NAD 83(1986)-  42 11 34.01369(N)    072 36 40.45916(W) AD(       ) 2
 MZ2801  NGVD 29 (01/12/90)   28.3    (m)           93.     (f) VERT ANG       
 MZ2801
 MZ2801.Superseded values are not recommended for survey control.
 MZ2801
 MZ2801.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2801.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2801
 MZ2801_MARKER: DE = TRAVERSE STATION DISK
 MZ2801_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2801_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2801_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2801+STABILITY: SURFACE MOTION
 MZ2801
 MZ2801  HISTORY     - Date     Condition        Report By
 MZ2801  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2801
 MZ2801                          STATION DESCRIPTION
 MZ2801
 MZ2801'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2801'THE STATION IS LOCATED ABOUT 2.0 KM (1.2 MI)
 MZ2801'SOUTH OF THE HOLYOKE POST OFFICE,
 MZ2801'5.0 KM (3.1 MI) NORTH OF THE CHICOPEE POST OFFICE AND ON THE EAST
 MZ2801'SIDE OF INTERSTATE HIGHWAY 391.
 MZ2801'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 11+06.
 MZ2801'
 MZ2801'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MZ2801'391 AND STATE ROUTE 141, GRATTAN STREET, IN CHICOPEE, GO NORTH ON
 MZ2801'I-391 FOR ABOUT 1.3 KM (0.8 MI) AND EXIT AT THE MAIN STREET RAMP.
 MZ2801'THE STATION IS ON THE RIGHT NEAR THE TOP OF THE RAMP.
 MZ2801'
 MZ2801'THE STATION IS A STANDARD MAGS DISK
 MZ2801'STAMPED---409 S---,
 MZ2801'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2801'13 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MZ2801'38.71 METERS (127.0 FT) NORTHEAST FROM THE CENTERLINE OF THE NORTH
 MZ2801'BOUND TRAVEL LANES,
 MZ2801'11.70 METERS (38.4 FT) NORTH FROM THE NORTH CORNER OF A CAST IRON
 MZ2801'CATCH BASIN,
 MZ2801'10.85 METERS (35.6 FT) NORTHEAST FROM THE CORNER OF THE SOUTHWEST
 MZ2801'CONCRETE END POST,
 MZ2801'6.31 METERS (20.7 FT) NORTHEAST FROM THE CENTERLINE OF THE RAMP AND
 MZ2801'1.89 METERS (6.2 FT) EAST FROM THE NORTHWEST END POST.
 MZ2801'
 MZ2801'REFERENCE MARK NO. 1 IS A PUNCH MARK IN THE TOP OF A MONEL METAL
 MZ2801'RIVET SET IN THE TOP OF THE SOUTHWEST END POST OF THE MAIN STREET
 MZ2801'BRIDGE OVER THE THIRD LEVEL CANAL IN HOLYOKE.
 MZ2801'
 MZ2801'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2801'
 MZ2801'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2802 ***********************************************************************
 MZ2802  DESIGNATION -  409 T
 MZ2802  PID         -  MZ2802
 MZ2802  STATE/COUNTY-  MA/HAMPDEN
 MZ2802  COUNTRY     -  US
 MZ2802  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2802
 MZ2802                         *CURRENT SURVEY CONTROL
 MZ2802  ______________________________________________________________________
 MZ2802* NAD 83(1996) POSITION- 42 11 49.26752(N) 072 37 02.56485(W)   ADJUSTED
 MZ2802* NAVD 88 ORTHO HEIGHT -    47.6   (meters)      156.    (feet) VERTCON3
 MZ2802  ______________________________________________________________________
 MZ2802  GEOID HEIGHT    -        -28.861 (meters)                     GEOID18
 MZ2802  LAPLACE CORR    -         -0.86  (seconds)                    DEFLEC18
 MZ2802  HORZ ORDER      -  SECOND
 MZ2802
 MZ2802.The horizontal coordinates were established by classical geodetic methods
 MZ2802.and adjusted by the National Geodetic Survey in June 1998.
 MZ2802
 MZ2802.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2802.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2802
 MZ2802.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2802.GEOID18 height accuracy estimate available here.
 MZ2802
 MZ2802.Click photographs - Photos may exist for this station.
 MZ2802
 MZ2802.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2802
 MZ2802. The following values were computed from the NAD 83(1996) position.
 MZ2802
 MZ2802;                    North         East     Units Scale Factor Converg.
 MZ2802;SPC MA M     -   883,556.917   107,716.315   MT  0.99996455   -0 45 02.1
 MZ2802;SPC MA M     - 2,898,802.99    353,399.28   sFT  0.99996455   -0 45 02.1
 MZ2802;UTM  18      - 4,674,399.541   696,718.785   MT  1.00007618   +1 36 03.2
 MZ2802
 MZ2802!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2802!SPC MA M     -   0.99999706  x   0.99996455  =   0.99996161
 MZ2802!UTM  18      -   0.99999706  x   1.00007618  =   1.00007324
 MZ2802
 MZ2802:                Primary Azimuth Mark                     Grid Az
 MZ2802:SPC MA M     -  HOLYOKE CITY HALL TOWER                  038 18 30.1
 MZ2802:UTM  18      -  HOLYOKE CITY HALL TOWER                  035 57 24.8
 MZ2802
 MZ2802_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9671874399(NAD 83)
 MZ2802
 MZ2802|---------------------------------------------------------------------|
 MZ2802| PID    Reference Object                     Distance      Geod. Az  |
 MZ2802|                                                           dddmmss.s |
 MZ2802| MZ1711 HOLYOKE CITY HALL TOWER             APPROX. 1.4 KM 0373328.0 |
 MZ2802| CR9892 409 T RM 1                                         04215     |
 MZ2802|---------------------------------------------------------------------|
 MZ2802
 MZ2802                          SUPERSEDED SURVEY CONTROL
 MZ2802
 MZ2802  NAD 83(1992)-  42 11 49.26683(N)    072 37 02.56522(W) AD(       ) 2
 MZ2802  NAD 83(1986)-  42 11 49.26976(N)    072 37 02.56498(W) AD(       ) 2
 MZ2802  NGVD 29 (01/12/90)   47.8    (m)          157.     (f) VERT ANG       
 MZ2802
 MZ2802.Superseded values are not recommended for survey control.
 MZ2802
 MZ2802.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2802.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2802
 MZ2802_MARKER: DE = TRAVERSE STATION DISK
 MZ2802_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2802_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2802_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2802+STABILITY: SURFACE MOTION
 MZ2802
 MZ2802  HISTORY     - Date     Condition        Report By
 MZ2802  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2802
 MZ2802                          STATION DESCRIPTION
 MZ2802
 MZ2802'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2802'THE STATION IS LOCATED ABOUT 1.4 KM (0.8 MI)
 MZ2802'SOUTH-SOUTHWEST OF THE HOLYOKE POST OFFICE,
 MZ2802'1.1 KM (0.7 MI) NORTH OF THE HOLYOKE-CHICOPEE TOWN LINE AND ON THE
 MZ2802'SOUTHEAST SIDE OF HIGH STREET, IN THE CITY OF HOLYOKE.
 MZ2802'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 33+77.
 MZ2802'
 MZ2802'TO REACH THE STATION FROM THE HOLYOKE-CHICOPEE TOWN LINE, WHICH IS
 MZ2802'IN THE CENTER OF THE CONNECTICUT RIVER BRIDGE, ON INTERSTATE
 MZ2802'HIGHWAY 391, GO NORTH ON I-391 FOR ABOUT 1.1 KM (0.7 MI) AND EXIT
 MZ2802'AT THE HIGH STREET EXIT. THE STATION IS ON THE LEFT AT THE HIGH
 MZ2802'STREET END OF RAMP.
 MZ2802'
 MZ2802'THE STATION IS A STANDARD MAGS DISK
 MZ2802'STAMPED---409 T---,
 MZ2802'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2802'13 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MZ2802'15.36 METERS (50.4 FT) SOUTH FROM THE SOUTH CORNER OF A CATCH BASIN
 MZ2802'GRATE,
 MZ2802'10.45 METERS (34.3 FT) SOUTHWEST FROM THE SOUTH CORNER OF A SECOND
 MZ2802'CATCH BASIN GRATE,
 MZ2802'7.89 METERS (25.9 FT) SOUTHEAST FROM THE CENTER OF HIGH STREET,
 MZ2802'6.22 METERS (20.4 FT) NORTHEAST FROM A LIGHT POLE AND
 MZ2802'0.76 METERS (2.5 FT) SOUTHEAST FROM THE FACE OF THE GRANITE CURB.
 MZ2802'
 MZ2802'REFERENCE MARK NUMBER 1 IS A BRASS PIN SET IN LEAD IN THE TOP OF A
 MZ2802'GRANITE HIGHWAY BOUND AT THE SOUTHEAST CORNER OF HIGH STREET AND
 MZ2802'THE RAMP FROM I-391 NORTH. IT IS 0.49 METER (1.6 FT) NORTH OF THE
 MZ2802'CHAIN LINK FENCE.
 MZ2802'
 MZ2802'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2802'
 MZ2802'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2803 ***********************************************************************
 MZ2803  DESIGNATION -  409 U
 MZ2803  PID         -  MZ2803
 MZ2803  STATE/COUNTY-  MA/HAMPDEN
 MZ2803  COUNTRY     -  US
 MZ2803  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2803
 MZ2803                         *CURRENT SURVEY CONTROL
 MZ2803  ______________________________________________________________________
 MZ2803* NAD 83(1996) POSITION- 42 12 25.74530(N) 072 36 26.92736(W)   ADJUSTED
 MZ2803* NAVD 88 ORTHO HEIGHT -    45.60  (+/-2cm)      149.6   (feet) VERTCON3
 MZ2803  ______________________________________________________________________
 MZ2803  GEOID HEIGHT    -        -28.850 (meters)                     GEOID18
 MZ2803  LAPLACE CORR    -         -0.13  (seconds)                    DEFLEC18
 MZ2803  HORZ ORDER      -  SECOND
 MZ2803  VERT ORDER      -  THIRD ? (See Below)
 MZ2803
 MZ2803.The horizontal coordinates were established by classical geodetic methods
 MZ2803.and adjusted by the National Geodetic Survey in June 1998.
 MZ2803
 MZ2803.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2803.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2803
 MZ2803.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2803.GEOID18 height accuracy estimate available here.
 MZ2803
 MZ2803.The vertical order pertains to the NGVD 29 superseded value.
 MZ2803
 MZ2803.Click photographs - Photos may exist for this station.
 MZ2803
 MZ2803.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2803
 MZ2803. The following values were computed from the NAD 83(1996) position.
 MZ2803
 MZ2803;                    North         East     Units Scale Factor Converg.
 MZ2803;SPC MA M     -   884,671.633   108,548.459   MT  0.99996456   -0 44 38.1
 MZ2803;SPC MA M     - 2,902,460.18    356,129.40   sFT  0.99996456   -0 44 38.1
 MZ2803;UTM  18      - 4,675,547.594   697,504.579   MT  1.00007999   +1 36 28.2
 MZ2803
 MZ2803!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2803!SPC MA M     -   0.99999737  x   0.99996456  =   0.99996193
 MZ2803!UTM  18      -   0.99999737  x   1.00007999  =   1.00007736
 MZ2803
 MZ2803:                Primary Azimuth Mark                     Grid Az
 MZ2803:SPC MA M     -  SO HADLEY UNITED METH SPIRE              035 03 52.3
 MZ2803:UTM  18      -  SO HADLEY UNITED METH SPIRE              032 42 46.0
 MZ2803
 MZ2803_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9750475547(NAD 83)
 MZ2803
 MZ2803|---------------------------------------------------------------------|
 MZ2803| PID    Reference Object                     Distance      Geod. Az  |
 MZ2803|                                                           dddmmss.s |
 MZ2803| CR9916 SO HADLEY UNITED METH SPIRE                        0341914.2 |
 MZ2803| MZ1708 HOLYOKE                             194.813 METERS 29915     |
 MZ2803| MZ0175 D 5                                  14.877 METERS 31153     |
 MZ2803|---------------------------------------------------------------------|
 MZ2803
 MZ2803                          SUPERSEDED SURVEY CONTROL
 MZ2803
 MZ2803  NAD 83(1992)-  42 12 25.74456(N)    072 36 26.92763(W) AD(       ) 2
 MZ2803  NAD 83(1986)-  42 12 25.74787(N)    072 36 26.92767(W) AD(       ) 2
 MZ2803  NGVD 29              45.84   (m)          150.4    (f) LEVELING    3  
 MZ2803
 MZ2803.Superseded values are not recommended for survey control.
 MZ2803
 MZ2803.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2803.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2803
 MZ2803_MARKER: DE = TRAVERSE STATION DISK
 MZ2803_SETTING: 0 = UNSPECIFIED SETTING
 MZ2803_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2803_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2803
 MZ2803  HISTORY     - Date     Condition        Report By
 MZ2803  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2803  HISTORY     - 20060924 MARK NOT FOUND   GEOCAC
 MZ2803
 MZ2803                          STATION DESCRIPTION
 MZ2803
 MZ2803'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2803'THE STATION IS LOCATED ABOUT 1.4 KM (0.9 MI)
 MZ2803'SOUTHWEST OF SOUTH HADLEY FALLS,
 MZ2803'0.1 KM (0.05 MI) NORTHEAST OF THE HOLYOKE CITY HALL AND IS IN THE
 MZ2803'CENTER OF TOWN ALONG HIGH STREET.
 MZ2803'OWNERSHIP--CITY OF HOLYOKE STREET DEPARTMENT RIGHT OF WAY.
 MZ2803'
 MZ2803'TO REACH THE STATION FROM THE HOLYOKE CITY HALL, IN DOWNTOWN
 MZ2803'HOLYOKE, GO NORTHEAST ON HIGH STREET FOR ABOUT 0.1 KM (0.05 MI) TO
 MZ2803'THE STATION ON THE RIGHT.
 MZ2803'
 MZ2803'THE STATION IS A STANDARD MAGS DISK
 MZ2803'STAMPED---409 U---,
 MZ2803'SET INTO A DRILL HOLE IN THE GRANITE CURB AT THE INTERSECTION OF
 MZ2803'HIGH STREET AND DWIGHT STREET IN THE CITY OF HOLYOKE.
 MZ2803'9.84 METERS (32.3 FT) NORTHEAST FROM THE CENTER OF DWIGHT STREET,
 MZ2803'6.64 METERS (21.8 FT) NORTHWEST FROM A SINGLE CONCRETE COLUMN
 MZ2803'HOLDING THE ROOF OVERHANG OF NUMBER 210 HIGH STREET,
 MZ2803'4.36 METERS (14.3 FT) SOUTHEAST FROM THE CENTER OF HIGH STREET,
 MZ2803'3.69 METERS (12.1 FT) WEST FROM A LIGHT POLE AND
 MZ2803'3.44 METERS (11.3 FT) WEST FROM A TRAFFIC SIGNAL POST.
 MZ2803'
 MZ2803'REFERENCE MARK 1 IS A STANDARD USC AND GS BENCH MARK DISK,
 MZ2803'STAMPED---D 5 1927---, AND SET VERTICALLY IN THE FACE OF THE
 MZ2803'CONCRETE BUILDING AT 225 HIGH STREET.
 MZ2803'
 MZ2803'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2803'
 MZ2803'DESCRIBED BY R.A. KELLER, MAGS.
 MZ2803
 MZ2803                          STATION RECOVERY (2006)
 MZ2803
 MZ2803'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ2803'NOT RECOVERED, NOT FOUND. GRANITE CURBING (AND SIDEWALK) HAVE BEEN
 MZ2803'REWORKED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2804 ***********************************************************************
 MZ2804  DESIGNATION -  409 V
 MZ2804  PID         -  MZ2804
 MZ2804  STATE/COUNTY-  MA/HAMPDEN
 MZ2804  COUNTRY     -  US
 MZ2804  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2804
 MZ2804                         *CURRENT SURVEY CONTROL
 MZ2804  ______________________________________________________________________
 MZ2804* NAD 83(1996) POSITION- 42 06 30.76614(N) 072 35 58.01086(W)   ADJUSTED
 MZ2804* NAVD 88 ORTHO HEIGHT -    31.0   (meters)      102.    (feet) VERTCON3
 MZ2804  ______________________________________________________________________
 MZ2804  GEOID HEIGHT    -        -28.967 (meters)                     GEOID18
 MZ2804  LAPLACE CORR    -         -0.24  (seconds)                    DEFLEC18
 MZ2804  HORZ ORDER      -  SECOND
 MZ2804
 MZ2804.The horizontal coordinates were established by classical geodetic methods
 MZ2804.and adjusted by the National Geodetic Survey in June 1998.
 MZ2804
 MZ2804.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2804.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2804
 MZ2804.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2804.GEOID18 height accuracy estimate available here.
 MZ2804
 MZ2804.Click photographs - Photos may exist for this station.
 MZ2804
 MZ2804.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2804
 MZ2804. The following values were computed from the NAD 83(1996) position.
 MZ2804
 MZ2804;                    North         East     Units Scale Factor Converg.
 MZ2804;SPC MA M     -   873,711.627   109,070.535   MT  0.99996584   -0 44 18.7
 MZ2804;SPC MA M     - 2,866,502.23    357,842.25   sFT  0.99996584   -0 44 18.7
 MZ2804;UTM  18      - 4,664,616.933   698,475.778   MT  1.00008473   +1 36 36.7
 MZ2804
 MZ2804!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2804!SPC MA M     -   0.99999967  x   0.99996584  =   0.99996551
 MZ2804!UTM  18      -   0.99999967  x   1.00008473  =   1.00008440
 MZ2804
 MZ2804:                Primary Azimuth Mark                     Grid Az
 MZ2804:SPC MA M     -  W SPRINGFIELD FIRST CONG CH              287 55 46.5
 MZ2804:UTM  18      -  W SPRINGFIELD FIRST CONG CH              285 34 51.1
 MZ2804
 MZ2804_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9847564616(NAD 83)
 MZ2804
 MZ2804|---------------------------------------------------------------------|
 MZ2804| PID    Reference Object                     Distance      Geod. Az  |
 MZ2804|                                                           dddmmss.s |
 MZ2804| MZ1770 W SPRINGFIELD FIRST CONG CH         APPROX. 2.2 KM 2871127.8 |
 MZ2804| CR9893 409 V RM 1                                         31728     |
 MZ2804|---------------------------------------------------------------------|
 MZ2804
 MZ2804                          SUPERSEDED SURVEY CONTROL
 MZ2804
 MZ2804  NAD 83(1992)-  42 06 30.76588(N)    072 35 58.01115(W) AD(       ) 2
 MZ2804  NAD 83(1986)-  42 06 30.76661(N)    072 35 58.01108(W) AD(       ) 2
 MZ2804  NGVD 29 (01/12/90)   31.3    (m)          103.     (f) VERT ANG       
 MZ2804
 MZ2804.Superseded values are not recommended for survey control.
 MZ2804
 MZ2804.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2804.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2804
 MZ2804_MARKER: DE = TRAVERSE STATION DISK
 MZ2804_SETTING: 0 = UNSPECIFIED SETTING
 MZ2804_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2804_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2804
 MZ2804  HISTORY     - Date     Condition        Report By
 MZ2804  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2804
 MZ2804                          STATION DESCRIPTION
 MZ2804
 MZ2804'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2804'THE STATION IS LOCATED ABOUT 1.4 KM (0.8 MI)
 MZ2804'NORTHWEST OF THE SPRINGFIELD CITY HALL,
 MZ2804'1.9 KM (1.2 MI) EAST-NORTHEAST OF WEST SPRINGFIELD AND ON THE NORTH
 MZ2804'SIDE OF INTERSTATE HIGHWAY 291.
 MZ2804'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 103+85.
 MZ2804'
 MZ2804'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MZ2804'291 AND U.S. HIGHWAY 20, ARMORY STREET NORTH AND LIBERTY STREET
 MZ2804'SOUTH, IN SPRINGFIELD, GO SOUTHWEST ON I-291 FOR ABOUT 1.6 KM
 MZ2804'(1.0 MI) TO THE STATION ON THE RIGHT.
 MZ2804'
 MZ2804'THE STATION IS A STANDARD MAGS DISK
 MZ2804'STAMPED---409 V---,
 MZ2804'SET INTO A DRILL HOLE IN THE TOP OF THE CONCRETE END POST OF THE
 MZ2804'I-291 WEST BOUND ELEVATED HIGHWAY RAMP FROM DWIGHT STREET TO
 MZ2804'INTERSTATE HIGHWAY 91 NORTH.
 MZ2804'22.92 METERS (75.2 FT) SOUTHWEST FROM A LIGHT POLE NUMBERED F12/C6,
 MZ2804'14.20 METERS (46.6 FT) NORTH FROM THE EDGE OF THE PAVEMENT OF I-291
 MZ2804'WEST,
 MZ2804'10.91 METERS (35.8 FT) WEST FROM THE END OF THE GRANITE CURB AND
 MZ2804'4.36 METERS (14.3 FT) NORTHWEST FROM THE CENTERLINE OF THE RAMP.
 MZ2804'
 MZ2804'REFERENCE MARK 1 IS A PUNCH MARK IN A---UNSTAMPED---MAGS DISK ON THE
 MZ2804'END POST OF THE I-291 EAST ELEVATED HIGHWAY TO INTERSTATE HIGHWAY
 MZ2804'91 SOUTH.
 MZ2804'
 MZ2804'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2804'
 MZ2804'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2805 ***********************************************************************
 MZ2805  DESIGNATION -  409 W
 MZ2805  PID         -  MZ2805
 MZ2805  STATE/COUNTY-  MA/HAMPDEN
 MZ2805  COUNTRY     -  US
 MZ2805  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2805
 MZ2805                         *CURRENT SURVEY CONTROL
 MZ2805  ______________________________________________________________________
 MZ2805* NAD 83(1996) POSITION- 42 06 51.55774(N) 072 35 26.84356(W)   ADJUSTED
 MZ2805* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) VERTCON3
 MZ2805  ______________________________________________________________________
 MZ2805  GEOID HEIGHT    -        -28.959 (meters)                     GEOID18
 MZ2805  LAPLACE CORR    -          0.10  (seconds)                    DEFLEC18
 MZ2805  HORZ ORDER      -  SECOND
 MZ2805
 MZ2805.The horizontal coordinates were established by classical geodetic methods
 MZ2805.and adjusted by the National Geodetic Survey in June 1998.
 MZ2805
 MZ2805.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2805.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2805
 MZ2805.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2805.GEOID18 height accuracy estimate available here.
 MZ2805
 MZ2805.Click photographs - Photos may exist for this station.
 MZ2805
 MZ2805.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2805
 MZ2805. The following values were computed from the NAD 83(1996) position.
 MZ2805
 MZ2805;                    North         East     Units Scale Factor Converg.
 MZ2805;SPC MA M     -   874,343.869   109,794.722   MT  0.99996568   -0 43 57.8
 MZ2805;SPC MA M     - 2,868,576.51    360,218.18   sFT  0.99996568   -0 43 57.8
 MZ2805;UTM  18      - 4,665,278.403   699,173.529   MT  1.00008815   +1 36 58.2
 MZ2805
 MZ2805!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2805!SPC MA M     -   0.99999916  x   0.99996568  =   0.99996484
 MZ2805!UTM  18      -   0.99999916  x   1.00008815  =   1.00008731
 MZ2805
 MZ2805:                Primary Azimuth Mark                     Grid Az
 MZ2805:SPC MA M     -  SPRINGFIELD CELTIC CROSS                 267 21 44.2
 MZ2805:UTM  18      -  SPRINGFIELD CELTIC CROSS                 265 00 48.2
 MZ2805
 MZ2805_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9917365278(NAD 83)
 MZ2805
 MZ2805|---------------------------------------------------------------------|
 MZ2805| PID    Reference Object                     Distance      Geod. Az  |
 MZ2805|                                                           dddmmss.s |
 MZ2805| MZ2806 409 X                               APPROX. 0.5 KM 0445520.2 |
 MZ2805| CR9894 409 W RM 1                                         23132     |
 MZ2805| CR9919 SPRINGFIELD CELTIC CROSS                           2663746.4 |
 MZ2805|---------------------------------------------------------------------|
 MZ2805
 MZ2805                          SUPERSEDED SURVEY CONTROL
 MZ2805
 MZ2805  NAD 83(1992)-  42 06 51.55746(N)    072 35 26.84383(W) AD(       ) 2
 MZ2805  NAD 83(1986)-  42 06 51.55860(N)    072 35 26.84414(W) AD(       ) 2
 MZ2805  NGVD 29 (01/12/90)   35.     (m)          115.     (f) VERT ANG       
 MZ2805
 MZ2805.Superseded values are not recommended for survey control.
 MZ2805
 MZ2805.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2805.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2805
 MZ2805_MARKER: DE = TRAVERSE STATION DISK
 MZ2805_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2805_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2805_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2805+STABILITY: SURFACE MOTION
 MZ2805
 MZ2805  HISTORY     - Date     Condition        Report By
 MZ2805  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2805
 MZ2805                          STATION DESCRIPTION
 MZ2805
 MZ2805'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2805'THE STATION IS LOCATED ABOUT 1.5 KM (0.9 MI)
 MZ2805'NORTH OF THE SPRINGFIELD CITY HALL,
 MZ2805'2.7 KM (1.7 MI) NORTHEAST OF THE WEST SPRINGFIELD TOWN HALL AND ON
 MZ2805'THE SOUTHERLY SIDE OF INTERSTATE HIGHWAY 291, IN SPRINGFIELD.
 MZ2805'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 132+88.
 MZ2805'
 MZ2805'TO REACH THE STATION FROM THE SPRINGFIELD CITY HALL, GO NORTHWEST
 MZ2805'ON MAIN STREET FOR 0.7 KM (0.45 MI) TO LIBERTY STREET. TURN RIGHT
 MZ2805'AND GO NORTHEAST ON LIBERTY STREET FOR 0.5 KM (0.3 MI) TO CHESTNUT
 MZ2805'STREET. TURN LEFT AND GO NORTHWEST ON CHESTNUT STREET FOR 0.2 KM
 MZ2805'(0.15 MI) TO THE ENTRANCE TO INTERSTATE HIGHWAY 291 ON THE RIGHT.
 MZ2805'TURN RIGHT AND GO NORTHEAST ALONG THE INTERSTATE HIGHWAY FOR ABOUT
 MZ2805'0.6 KM (0.4 MI) TO THE STATION ON THE RIGHT.
 MZ2805'
 MZ2805'THE STATION IS A STANDARD MAGS DISK
 MZ2805'STAMPED---409 W---,
 MZ2805'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2805'13 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MZ2805'27.28 METERS (89.5 FT) SOUTHWEST FROM A LAMP POLE,
 MZ2805'23.26 METERS (76.3 FT) NORTHEAST FROM A SECOND LAMP POLE,
 MZ2805'10.82 METERS (35.5 FT) SOUTHEAST FROM THE CENTERLINE OF THE EAST
 MZ2805'BOUND TRAVEL LANES,
 MZ2805'5.94 METERS (19.5 FT) WEST FROM A SMALL SUMAC TREE AND
 MZ2805'3.51 METERS (11.5 FT) SOUTHEAST FROM THE SLOPED GRANITE EDGING.
 MZ2805'
 MZ2805'REFERENCE MARK 1 IS A PUNCH MARK IN A---UNSTAMPED---BENCH MARK DISK SE
 MZ2805'ON TOP OF THE NORTHWEST END POST OF THE CHESTNUT STREET BRIDGE OVER
 MZ2805'I-291.
 MZ2805'
 MZ2805'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2805'
 MZ2805'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2806 ***********************************************************************
 MZ2806  DESIGNATION -  409 X
 MZ2806  PID         -  MZ2806
 MZ2806  STATE/COUNTY-  MA/HAMPDEN
 MZ2806  COUNTRY     -  US
 MZ2806  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2806
 MZ2806                         *CURRENT SURVEY CONTROL
 MZ2806  ______________________________________________________________________
 MZ2806* NAD 83(1996) POSITION- 42 07 03.32671(N) 072 35 11.07854(W)   ADJUSTED
 MZ2806* NAVD 88 ORTHO HEIGHT -    49.2   (meters)      161.    (feet) VERTCON3
 MZ2806  ______________________________________________________________________
 MZ2806  GEOID HEIGHT    -        -28.954 (meters)                     GEOID18
 MZ2806  LAPLACE CORR    -          0.15  (seconds)                    DEFLEC18
 MZ2806  HORZ ORDER      -  SECOND
 MZ2806
 MZ2806.The horizontal coordinates were established by classical geodetic methods
 MZ2806.and adjusted by the National Geodetic Survey in June 1998.
 MZ2806
 MZ2806.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2806.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2806
 MZ2806.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2806.GEOID18 height accuracy estimate available here.
 MZ2806
 MZ2806.Click photographs - Photos may exist for this station.
 MZ2806
 MZ2806.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2806
 MZ2806. The following values were computed from the NAD 83(1996) position.
 MZ2806
 MZ2806;                    North         East     Units Scale Factor Converg.
 MZ2806;SPC MA M     -   874,702.329   110,161.472   MT  0.99996560   -0 43 47.2
 MZ2806;SPC MA M     - 2,869,752.56    361,421.43   sFT  0.99996560   -0 43 47.2
 MZ2806;UTM  18      - 4,665,651.639   699,525.323   MT  1.00008987   +1 37 09.2
 MZ2806
 MZ2806!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2806!SPC MA M     -   0.99999683  x   0.99996560  =   0.99996243
 MZ2806!UTM  18      -   0.99999683  x   1.00008987  =   1.00008670
 MZ2806
 MZ2806:                Primary Azimuth Mark                     Grid Az
 MZ2806:SPC MA M     -  W SPRINGFIELD IMM CON CH CROSS           229 48 52.8
 MZ2806:UTM  18      -  W SPRINGFIELD IMM CON CH CROSS           227 27 56.4
 MZ2806
 MZ2806_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9952565651(NAD 83)
 MZ2806
 MZ2806|---------------------------------------------------------------------|
 MZ2806| PID    Reference Object                     Distance      Geod. Az  |
 MZ2806|                                                           dddmmss.s |
 MZ2806| MZ2805 409 W                               APPROX. 0.5 KM 2245530.8 |
 MZ2806| CR9926 W SPRINGFIELD IMM CON CH CROSS                     2290505.6 |
 MZ2806|---------------------------------------------------------------------|
 MZ2806
 MZ2806                          SUPERSEDED SURVEY CONTROL
 MZ2806
 MZ2806  NAD 83(1992)-  42 07 03.32638(N)    072 35 11.07884(W) AD(       ) 2
 MZ2806  NAD 83(1986)-  42 07 03.32771(N)    072 35 11.07930(W) AD(       ) 2
 MZ2806  NGVD 29 (01/12/90)   49.4    (m)          162.     (f) VERT ANG       
 MZ2806
 MZ2806.Superseded values are not recommended for survey control.
 MZ2806
 MZ2806.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2806.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2806
 MZ2806_MARKER: DE = TRAVERSE STATION DISK
 MZ2806_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2806_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2806_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2806+STABILITY: SURFACE MOTION
 MZ2806
 MZ2806  HISTORY     - Date     Condition        Report By
 MZ2806  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2806
 MZ2806                          STATION DESCRIPTION
 MZ2806
 MZ2806'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2806'THE STATION IS LOCATED ABOUT 1.4 KM (0.9 MI)
 MZ2806'NORTH-NORTHEAST OF THE SPRINGFIELD POST OFFICE,
 MZ2806'3.0 KM (1.9 MI) NORTHEAST OF THE WEST SPRINGFIELD TOWN HALL AND ON
 MZ2806'THE NORTHERLY SIDE OF INTERSTATE HIGHWAY 291.
 MZ2806'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 149+70.
 MZ2806'
 MZ2806'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MZ2806'291, U. S. HIGHWAY 20, ARMORY STREET NORTH AND LIBERTY STREET
 MZ2806'SOUTH, IN SPRINGFIELD, GO SOUTHWEST ON THE RAMP FROM ROUTE 20 TO
 MZ2806'I-291 FOR ABOUT 0.1 KM (0.1 MI) TO THE STATION ON THE LEFT SIDE OF
 MZ2806'THE RAMP.
 MZ2806'
 MZ2806'THE STATION IS A STANDARD MAGS DISK
 MZ2806'STAMPED---409 X---,
 MZ2806'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2806'13 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MZ2806'19.26 METERS (63.2 FT) NORTH FROM A CAST IRON GRATE OF A CATCH
 MZ2806'BASIN,
 MZ2806'13.66 METERS (44.8 FT) NORTHWEST FROM THE CENTERLINE OF THE WEST
 MZ2806'BOUND TRAVEL LANES,
 MZ2806'9.11 METERS (29.9 FT) SOUTHEAST FROM THE END OF A CHAIN LINK FENCE,
 MZ2806'8.90 METERS (29.2 FT) NORTH FROM A LIGHT POLE,
 MZ2806'6.04 METERS (19.8 FT) NORTHWEST FROM THE EDGE OF PAVEMENT AND
 MZ2806'4.79 METERS (15.7 FT) SOUTHEAST FROM THE CENTERLINE OF THE RAMP.
 MZ2806'
 MZ2806'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2806'
 MZ2806'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2807 ***********************************************************************
 MZ2807  DESIGNATION -  409 Y
 MZ2807  PID         -  MZ2807
 MZ2807  STATE/COUNTY-  MA/HAMPDEN
 MZ2807  COUNTRY     -  US
 MZ2807  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2807
 MZ2807                         *CURRENT SURVEY CONTROL
 MZ2807  ______________________________________________________________________
 MZ2807* NAD 83(1996) POSITION- 42 07 11.20670(N) 072 34 52.62162(W)   ADJUSTED
 MZ2807* NAVD 88 ORTHO HEIGHT -    54.    (meters)      177.    (feet) VERTCON3
 MZ2807  ______________________________________________________________________
 MZ2807  GEOID HEIGHT    -        -28.951 (meters)                     GEOID18
 MZ2807  LAPLACE CORR    -          0.17  (seconds)                    DEFLEC18
 MZ2807  HORZ ORDER      -  SECOND
 MZ2807
 MZ2807.The horizontal coordinates were established by classical geodetic methods
 MZ2807.and adjusted by the National Geodetic Survey in June 1998.
 MZ2807
 MZ2807.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2807.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2807
 MZ2807.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2807.GEOID18 height accuracy estimate available here.
 MZ2807
 MZ2807.Click photographs - Photos may exist for this station.
 MZ2807
 MZ2807.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2807
 MZ2807. The following values were computed from the NAD 83(1996) position.
 MZ2807
 MZ2807;                    North         East     Units Scale Factor Converg.
 MZ2807;SPC MA M     -   874,940.046   110,588.492   MT  0.99996554   -0 43 34.8
 MZ2807;SPC MA M     - 2,870,532.47    362,822.41   sFT  0.99996554   -0 43 34.8
 MZ2807;UTM  18      - 4,665,906.690   699,942.293   MT  1.00009192   +1 37 21.8
 MZ2807
 MZ2807!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2807!SPC MA M     -   0.99999607  x   0.99996554  =   0.99996161
 MZ2807!UTM  18      -   0.99999607  x   1.00009192  =   1.00008799
 MZ2807
 MZ2807_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9994265906(NAD 83)
 MZ2807
 MZ2807|---------------------------------------------------------------------|
 MZ2807| PID    Reference Object                     Distance      Geod. Az  |
 MZ2807|                                                           dddmmss.s |
 MZ2807| CR9895 409 Y RM 1                                         22720     |
 MZ2807|---------------------------------------------------------------------|
 MZ2807
 MZ2807                          SUPERSEDED SURVEY CONTROL
 MZ2807
 MZ2807  NAD 83(1992)-  42 07 11.20634(N)    072 34 52.62192(W) AD(       ) 2
 MZ2807  NAD 83(1986)-  42 07 11.20783(N)    072 34 52.62243(W) AD(       ) 2
 MZ2807  NGVD 29 (01/12/90)   54.     (m)          177.     (f) VERT ANG       
 MZ2807
 MZ2807.Superseded values are not recommended for survey control.
 MZ2807
 MZ2807.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2807.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2807
 MZ2807_MARKER: DE = TRAVERSE STATION DISK
 MZ2807_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2807_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2807_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2807+STABILITY: SURFACE MOTION
 MZ2807
 MZ2807  HISTORY     - Date     Condition        Report By
 MZ2807  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2807
 MZ2807                          STATION DESCRIPTION
 MZ2807
 MZ2807'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2807'THE STATION IS LOCATED ABOUT 2.2 KM (1.4 MI)
 MZ2807'NORTH-NORTHEAST OF THE SPRINGFIELD CITY HALL,
 MZ2807'3.4 KM (2.1 MI) NORTHEAST OF THE WEST SPRINGFIELD TOWN HALL AND ON
 MZ2807'THE NORTHERLY SIDE OF INTERSTATE HIGHWAY 291.
 MZ2807'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 165+56.
 MZ2807'
 MZ2807'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MZ2807'291 AND SAINT JAMES AVENUE, INTERCHANGE 5 IN SPRINGFIELD, GO
 MZ2807'SOUTHWEST ON I-291 FOR ABOUT 1.6 KM (1.0 MI) TO THE STATION ON THE
 MZ2807'RIGHT.
 MZ2807'
 MZ2807'THE STATION IS A STANDARD MAGS DISK
 MZ2807'STAMPED---409 Y---,
 MZ2807'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2807'13 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MZ2807'35.05 METERS (115.0 FT) NORTHEAST FROM A LIGHT POLE,
 MZ2807'15.33 METERS (50.3 FT) SOUTHEAST FROM THE EDGE OF A MAN HOLE,
 MZ2807'15.00 METERS (49.2 FT) EAST FROM A SECOND LIGHT POLE,
 MZ2807'14.23 METERS (46.7 FT) NORTHWEST FROM THE CENTERLINE OF THE WEST
 MZ2807'BOUND TRAVEL LANES AND
 MZ2807'0.98 METERS (3.2 FT) NORTHWEST FROM THE EDGE OF THE PAVEMENT.
 MZ2807'
 MZ2807'REFERENCE MARK 1 IS A PUNCH MARK IN A---UNSTAMPED---BENCH MARK DISK SE
 MZ2807'ON TOP OF THE SOUTHEAST END POST OF THE LIBERTY STREET BRIDGE OVER
 MZ2807'I-291.
 MZ2807'
 MZ2807'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2807'
 MZ2807'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2808 ***********************************************************************
 MZ2808  DESIGNATION -  409 Z
 MZ2808  PID         -  MZ2808
 MZ2808  STATE/COUNTY-  MA/HAMPDEN
 MZ2808  COUNTRY     -  US
 MZ2808  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2808
 MZ2808                         *CURRENT SURVEY CONTROL
 MZ2808  ______________________________________________________________________
 MZ2808* NAD 83(1996) POSITION- 42 07 17.12470(N) 072 34 31.24232(W)   ADJUSTED
 MZ2808* NAVD 88 ORTHO HEIGHT -    61.6   (meters)      202.    (feet) VERTCON3
 MZ2808  ______________________________________________________________________
 MZ2808  GEOID HEIGHT    -        -28.948 (meters)                     GEOID18
 MZ2808  LAPLACE CORR    -          0.23  (seconds)                    DEFLEC18
 MZ2808  HORZ ORDER      -  SECOND
 MZ2808
 MZ2808.The horizontal coordinates were established by classical geodetic methods
 MZ2808.and adjusted by the National Geodetic Survey in June 1998.
 MZ2808
 MZ2808.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2808.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2808
 MZ2808.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2808.GEOID18 height accuracy estimate available here.
 MZ2808
 MZ2808.Click photographs - Photos may exist for this station.
 MZ2808
 MZ2808.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2808
 MZ2808. The following values were computed from the NAD 83(1996) position.
 MZ2808
 MZ2808;                    North         East     Units Scale Factor Converg.
 MZ2808;SPC MA M     -   875,116.413   111,081.839   MT  0.99996550   -0 43 20.4
 MZ2808;SPC MA M     - 2,871,111.10    364,441.00   sFT  0.99996550   -0 43 20.4
 MZ2808;UTM  18      - 4,666,103.155   700,428.059   MT  1.00009432   +1 37 36.4
 MZ2808
 MZ2808!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2808!SPC MA M     -   0.99999488  x   0.99996550  =   0.99996038
 MZ2808!UTM  18      -   0.99999488  x   1.00009432  =   1.00008920
 MZ2808
 MZ2808_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0042866103(NAD 83)
 MZ2808
 MZ2808                          SUPERSEDED SURVEY CONTROL
 MZ2808
 MZ2808  NAD 83(1992)-  42 07 17.12432(N)    072 34 31.24262(W) AD(       ) 2
 MZ2808  NAD 83(1986)-  42 07 17.12594(N)    072 34 31.24311(W) AD(       ) 2
 MZ2808  NGVD 29 (01/12/90)   61.9    (m)          203.     (f) VERT ANG       
 MZ2808
 MZ2808.Superseded values are not recommended for survey control.
 MZ2808
 MZ2808.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2808.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2808
 MZ2808_MARKER: DE = TRAVERSE STATION DISK
 MZ2808_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2808_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2808_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2808+STABILITY: SURFACE MOTION
 MZ2808
 MZ2808  HISTORY     - Date     Condition        Report By
 MZ2808  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2808
 MZ2808                          STATION DESCRIPTION
 MZ2808
 MZ2808'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2808'THE STATION IS LOCATED ABOUT 2.5 KM (1.6 MI)
 MZ2808'NORTH-NORTHEAST OF THE SPRINGFIELD CITY HALL,
 MZ2808'3.8 KM (2.4 MI) SOUTHEAST OF THE CHICOPEE CITY HALL AND ON THE
 MZ2808'SOUTHERLY SIDE OF INTERSTATE HIGHWAY 291, IN SPRINGFIELD.
 MZ2808'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 182+58.
 MZ2808'
 MZ2808'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MZ2808'291, U.S. HIGHWAY 20, ARMORY STREET NORTH AND LIBERTY STREET SOUTH,
 MZ2808'IN SPRINGFIELD, GO NORTHEAST ON I-291 FOR ABOUT 0.8 KM (0.5 MI) TO
 MZ2808'THE STATION ON THE RIGHT.
 MZ2808'
 MZ2808'THE STATION IS A STANDARD MAGS DISK
 MZ2808'STAMPED---409 Z---,
 MZ2808'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2808'13 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MZ2808'35.66 METERS (117.0 FT) SOUTH FROM A CATCH BASIN GRATE,
 MZ2808'26.79 METERS (87.9 FT) NORTHEAST FROM A LAMP POST,
 MZ2808'25.20 METERS (82.7 FT) SOUTH FROM THE BURIED END OF THE STEEL BEAM
 MZ2808'GUARD RAIL,
 MZ2808'23.31 METERS (76.5 FT) NORTHEAST FROM THE RE-CURVE END OF THE STEEL
 MZ2808'BEAM GUARD RAIL,
 MZ2808'21.03 METERS (69.0 FT) SOUTHEAST FROM THE CENTERLINE OF THE EAST
 MZ2808'BOUND TRAVEL LANES,
 MZ2808'11.89 METERS (39.0 FT) SOUTHEAST FROM THE EDGE OF THE PAVEMENT AND
 MZ2808'5.46 METERS (17.9 FT) NORTH FROM A TWIN 20 CM OAK TREE.
 MZ2808'
 MZ2808'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2808'
 MZ2808'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2809 ***********************************************************************
 MZ2809  DESIGNATION -  410 A
 MZ2809  PID         -  MZ2809
 MZ2809  STATE/COUNTY-  MA/HAMPDEN
 MZ2809  COUNTRY     -  US
 MZ2809  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2809
 MZ2809                         *CURRENT SURVEY CONTROL
 MZ2809  ______________________________________________________________________
 MZ2809* NAD 83(1996) POSITION- 42 07 38.37536(N) 072 33 59.98991(W)   ADJUSTED
 MZ2809* NAVD 88 ORTHO HEIGHT -    59.1   (meters)      194.    (feet) VERTCON3
 MZ2809  ______________________________________________________________________
 MZ2809  GEOID HEIGHT    -        -28.940 (meters)                     GEOID18
 MZ2809  LAPLACE CORR    -          0.38  (seconds)                    DEFLEC18
 MZ2809  HORZ ORDER      -  SECOND
 MZ2809
 MZ2809.The horizontal coordinates were established by classical geodetic methods
 MZ2809.and adjusted by the National Geodetic Survey in June 1998.
 MZ2809
 MZ2809.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2809.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2809
 MZ2809.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2809.GEOID18 height accuracy estimate available here.
 MZ2809
 MZ2809.Click photographs - Photos may exist for this station.
 MZ2809
 MZ2809.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2809
 MZ2809. The following values were computed from the NAD 83(1996) position.
 MZ2809
 MZ2809;                    North         East     Units Scale Factor Converg.
 MZ2809;SPC MA M     -   875,763.001   111,807.834   MT  0.99996537   -0 42 59.4
 MZ2809;SPC MA M     - 2,873,232.45    366,822.87   sFT  0.99996537   -0 42 59.4
 MZ2809;UTM  18      - 4,666,779.047   701,127.031   MT  1.00009777   +1 37 58.0
 MZ2809
 MZ2809!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2809!SPC MA M     -   0.99999527  x   0.99996537  =   0.99996064
 MZ2809!UTM  18      -   0.99999527  x   1.00009777  =   1.00009304
 MZ2809
 MZ2809:                Primary Azimuth Mark                     Grid Az
 MZ2809:SPC MA M     -  SPRINGFIELD HOYE BLDG                    048 22 17.5
 MZ2809:UTM  18      -  SPRINGFIELD HOYE BLDG                    046 01 20.1
 MZ2809
 MZ2809_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0112766779(NAD 83)
 MZ2809
 MZ2809|---------------------------------------------------------------------|
 MZ2809| PID    Reference Object                     Distance      Geod. Az  |
 MZ2809|                                                           dddmmss.s |
 MZ2809| CR9921 SPRINGFIELD HOYE BLDG                              0473918.1 |
 MZ2809| CR9896 410 A RM 1                                         05947     |
 MZ2809|---------------------------------------------------------------------|
 MZ2809
 MZ2809                          SUPERSEDED SURVEY CONTROL
 MZ2809
 MZ2809  NAD 83(1992)-  42 07 38.37493(N)    072 33 59.99019(W) AD(       ) 2
 MZ2809  NAD 83(1986)-  42 07 38.37668(N)    072 33 59.99073(W) AD(       ) 2
 MZ2809  NGVD 29 (01/12/90)   59.4    (m)          195.     (f) VERT ANG       
 MZ2809
 MZ2809.Superseded values are not recommended for survey control.
 MZ2809
 MZ2809.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2809.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2809
 MZ2809_MARKER: DE = TRAVERSE STATION DISK
 MZ2809_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2809_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2809_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2809+STABILITY: SURFACE MOTION
 MZ2809
 MZ2809  HISTORY     - Date     Condition        Report By
 MZ2809  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2809
 MZ2809                          STATION DESCRIPTION
 MZ2809
 MZ2809'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2809'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MZ2809'NORTHEAST OF THE SPRINGFIELD POST OFFICE,
 MZ2809'4.0 KM (2.5 MI) SOUTHEAST OF THE CHICOPEE CITY HALL AND ON THE
 MZ2809'NORTHERLY SIDE OF INTERSTATE HIGHWAY 291, IN SPRINGFIELD.
 MZ2809'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 214+31.
 MZ2809'
 MZ2809'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MZ2809'291 AND STATE ROUTE 20A, SAINT JAMES BOULEVARD, AT INTERCHANGE 5 IN
 MZ2809'SPRINGFIELD, GO SOUTHWEST ON I-291 FOR ABOUT 2.5 KM (1.6 MI) TO THE
 MZ2809'STATION ON THE RIGHT.
 MZ2809'
 MZ2809'THE STATION IS A STANDARD MAGS DISK
 MZ2809'STAMPED---410 A---,
 MZ2809'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2809'13 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MZ2809'26.18 METERS (85.9 FT) WEST FROM A LIGHT POLE,
 MZ2809'21.28 METERS (69.8 FT) WEST FROM A CONCRETE STATION MARKER NUMBER
 MZ2809'215,
 MZ2809'13.11 METERS (43.0 FT) NORTHEAST FROM THE CORNER OF A CATCH BASIN
 MZ2809'GRATE,
 MZ2809'11.83 METERS (38.8 FT) NORTHEAST FROM THE CORNER OF THE SAINT JAMES
 MZ2809'AVENUE BRIDGE ABUTMENT,
 MZ2809'9.88 METERS (32.4 FT) NORTHWEST FROM THE CENTERLINE OF THE WEST
 MZ2809'BOUND TRAVEL LANES AND
 MZ2809'1.04 METERS (3.4 FT) NORTHWEST FROM THE EDGE OF THE PAVEMENT.
 MZ2809'
 MZ2809'REFERENCE MARK 1 IS A PUNCH MARK IN A---UNSTAMPED---BENCH MARK DISK ON
 MZ2809'TOP OF THE CONCRETE END POST AT HIGHWAY END OF RAMP TO SAINT JAMES
 MZ2809'AVENUE.
 MZ2809'
 MZ2809'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2809'
 MZ2809'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2810 ***********************************************************************
 MZ2810  DESIGNATION -  410 B
 MZ2810  PID         -  MZ2810
 MZ2810  STATE/COUNTY-  MA/HAMPDEN
 MZ2810  COUNTRY     -  US
 MZ2810  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2810
 MZ2810                         *CURRENT SURVEY CONTROL
 MZ2810  ______________________________________________________________________
 MZ2810* NAD 83(1996) POSITION- 42 07 45.98135(N) 072 33 38.29270(W)   ADJUSTED
 MZ2810* NAVD 88 ORTHO HEIGHT -    75.1   (meters)      246.    (feet) VERTCON3
 MZ2810  ______________________________________________________________________
 MZ2810  GEOID HEIGHT    -        -28.936 (meters)                     GEOID18
 MZ2810  LAPLACE CORR    -          0.47  (seconds)                    DEFLEC18
 MZ2810  HORZ ORDER      -  SECOND
 MZ2810
 MZ2810.The horizontal coordinates were established by classical geodetic methods
 MZ2810.and adjusted by the National Geodetic Survey in June 1998.
 MZ2810
 MZ2810.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2810.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2810
 MZ2810.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2810.GEOID18 height accuracy estimate available here.
 MZ2810
 MZ2810.Click photographs - Photos may exist for this station.
 MZ2810
 MZ2810.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2810
 MZ2810. The following values were computed from the NAD 83(1996) position.
 MZ2810
 MZ2810;                    North         East     Units Scale Factor Converg.
 MZ2810;SPC MA M     -   875,991.439   112,309.041   MT  0.99996532   -0 42 44.9
 MZ2810;SPC MA M     - 2,873,981.91    368,467.25   sFT  0.99996532   -0 42 44.9
 MZ2810;UTM  18      - 4,667,027.871   701,618.519   MT  1.00010020   +1 38 12.8
 MZ2810
 MZ2810!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2810!SPC MA M     -   0.99999276  x   0.99996532  =   0.99995809
 MZ2810!UTM  18      -   0.99999276  x   1.00010020  =   1.00009296
 MZ2810
 MZ2810:                Primary Azimuth Mark                     Grid Az
 MZ2810:SPC MA M     -  SPRINGFIELD HOYE BLDG                    255 11 27.6
 MZ2810:UTM  18      -  SPRINGFIELD HOYE BLDG                    252 50 29.9
 MZ2810
 MZ2810_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0161867027(NAD 83)
 MZ2810
 MZ2810|---------------------------------------------------------------------|
 MZ2810| PID    Reference Object                     Distance      Geod. Az  |
 MZ2810|                                                           dddmmss.s |
 MZ2810| MZ2811 410 C                               APPROX. 0.5 KM 0380458.5 |
 MZ2810| CR9897 410 B RM 1                           58.994 METERS 23859     |
 MZ2810| CR9921 SPRINGFIELD HOYE BLDG                              2542842.7 |
 MZ2810|---------------------------------------------------------------------|
 MZ2810
 MZ2810                          SUPERSEDED SURVEY CONTROL
 MZ2810
 MZ2810  NAD 83(1992)-  42 07 45.98088(N)    072 33 38.29302(W) AD(       ) 2
 MZ2810  NAD 83(1986)-  42 07 45.98269(N)    072 33 38.29349(W) AD(       ) 2
 MZ2810  NGVD 29 (01/12/90)   75.3    (m)          247.     (f) VERT ANG       
 MZ2810
 MZ2810.Superseded values are not recommended for survey control.
 MZ2810
 MZ2810.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2810.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2810
 MZ2810_MARKER: DE = TRAVERSE STATION DISK
 MZ2810_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2810_STAMPING: 410 B
 MZ2810_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2810_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2810+STABILITY: SURFACE MOTION
 MZ2810
 MZ2810  HISTORY     - Date     Condition        Report By
 MZ2810  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2810
 MZ2810                          STATION DESCRIPTION
 MZ2810
 MZ2810'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2810'THE STATION IS LOCATED ABOUT 3.7 KM (2.3 MI)
 MZ2810'NORTHEAST OF THE SPRINGFIELD POST OFFICE,
 MZ2810'4.3 KM (2.7 MI) SOUTHEAST OF THE CHICOPEE CITY HALL AND ON THE
 MZ2810'SOUTHERLY SIDE OF INTERSTATE HIGHWAY 291, IN SPRINGFIELD.
 MZ2810'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 232+24.
 MZ2810'
 MZ2810'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MZ2810'291 AND U.S. HIGHWAY 20, INTERCHANGE 4, IN SPRINGFIELD, GO
 MZ2810'NORTHEAST ON I-291 ABOUT 2.4 KM (1.5 MI) TO THE STATION ON THE
 MZ2810'RIGHT.
 MZ2810'
 MZ2810'THE STATION IS A STANDARD MAGS DISK
 MZ2810'STAMPED---410 B---,
 MZ2810'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2810'13 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MZ2810'31.4 METERS (103.0 FT) EAST OF THE SOUTHEAST END POST OF A BRIDGE
 MZ2810'OVER THE RAILROAD TRACKS,
 MZ2810'11.73 METERS (38.5 FT) SOUTHEAST FROM THE CENTERLINE OF THE EAST
 MZ2810'BOUND TRAVEL LANES,
 MZ2810'8.72 METERS (28.6 FT) NORTHEAST FROM A LAMP POST AND
 MZ2810'1.16 METERS (3.8 FT) SOUTHEAST FROM THE STEEL BEAM GUARD RAIL.
 MZ2810'
 MZ2810'REFERENCE MARK 1 IS A PUNCH MARK IN A---UNSTAMPED---BENCH MARK DISK SE
 MZ2810'IN THE TOP OF THE SOUTHEAST END POST OF THE BRIDGE OVER THE CONRAIL
 MZ2810'RAILROAD TRACKS.
 MZ2810'
 MZ2810'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2810'
 MZ2810'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2811 ***********************************************************************
 MZ2811  DESIGNATION -  410 C
 MZ2811  PID         -  MZ2811
 MZ2811  STATE/COUNTY-  MA/HAMPDEN
 MZ2811  COUNTRY     -  US
 MZ2811  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2811
 MZ2811                         *CURRENT SURVEY CONTROL
 MZ2811  ______________________________________________________________________
 MZ2811* NAD 83(1996) POSITION- 42 07 58.96165(N) 072 33 24.62716(W)   ADJUSTED
 MZ2811* NAVD 88 ORTHO HEIGHT -    66.4   (meters)      218.    (feet) VERTCON3
 MZ2811  ______________________________________________________________________
 MZ2811  GEOID HEIGHT    -        -28.931 (meters)                     GEOID18
 MZ2811  LAPLACE CORR    -          0.57  (seconds)                    DEFLEC18
 MZ2811  HORZ ORDER      -  SECOND
 MZ2811
 MZ2811.The horizontal coordinates were established by classical geodetic methods
 MZ2811.and adjusted by the National Geodetic Survey in June 1998.
 MZ2811
 MZ2811.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2811.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2811
 MZ2811.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2811.GEOID18 height accuracy estimate available here.
 MZ2811
 MZ2811.Click photographs - Photos may exist for this station.
 MZ2811
 MZ2811.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2811
 MZ2811. The following values were computed from the NAD 83(1996) position.
 MZ2811
 MZ2811;                    North         East     Units Scale Factor Converg.
 MZ2811;SPC MA M     -   876,387.998   112,627.830   MT  0.99996524   -0 42 35.7
 MZ2811;SPC MA M     - 2,875,282.96    369,513.14   sFT  0.99996524   -0 42 35.7
 MZ2811;UTM  18      - 4,667,437.221   701,920.824   MT  1.00010171   +1 38 22.4
 MZ2811
 MZ2811!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2811!SPC MA M     -   0.99999412  x   0.99996524  =   0.99995936
 MZ2811!UTM  18      -   0.99999412  x   1.00010171  =   1.00009583
 MZ2811
 MZ2811:                Primary Azimuth Mark                     Grid Az
 MZ2811:SPC MA M     -  410 D                                    024 38 30.6
 MZ2811:UTM  18      -  410 D                                    022 17 32.5
 MZ2811
 MZ2811_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0192067437(NAD 83)
 MZ2811
 MZ2811|---------------------------------------------------------------------|
 MZ2811| PID    Reference Object                     Distance      Geod. Az  |
 MZ2811|                                                           dddmmss.s |
 MZ2811| MZ2812 410 D                               APPROX. 0.6 KM 0235554.9 |
 MZ2811| MZ2810 410 B                               APPROX. 0.5 KM 2180507.6 |
 MZ2811| CR9898 410 C RM 1                                         23228     |
 MZ2811|---------------------------------------------------------------------|
 MZ2811
 MZ2811                          SUPERSEDED SURVEY CONTROL
 MZ2811
 MZ2811  NAD 83(1992)-  42 07 58.96118(N)    072 33 24.62745(W) AD(       ) 2
 MZ2811  NAD 83(1986)-  42 07 58.96301(N)    072 33 24.62787(W) AD(       ) 2
 MZ2811  NGVD 29 (01/12/90)   66.7    (m)          219.     (f) VERT ANG       
 MZ2811
 MZ2811.Superseded values are not recommended for survey control.
 MZ2811
 MZ2811.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2811.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2811
 MZ2811_MARKER: DE = TRAVERSE STATION DISK
 MZ2811_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2811_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2811_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2811+STABILITY: SURFACE MOTION
 MZ2811
 MZ2811  HISTORY     - Date     Condition        Report By
 MZ2811  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2811
 MZ2811                          STATION DESCRIPTION
 MZ2811
 MZ2811'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2811'THE STATION IS LOCATED ABOUT 4.2 KM (2.6 MI)
 MZ2811'NORTHEAST OF THE SPRINGFIELD POST OFFICE AND ABOUT
 MZ2811'4.4 KM (2.7 MI) SOUTHEAST OF THE CHICOPEE CITY HALL.
 MZ2811'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 248+90.
 MZ2811'
 MZ2811'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MZ2811'291 AND U S ROUTE 20,INTERCHANGE 4 IN SPRINGFIELD, GO
 MZ2811'NORTHEAST FOR 2.9 KM (1.8 MI) ON I-291 TO THE STATION ON THE RIGHT.
 MZ2811'
 MZ2811'THE STATION IS A STANDARD MAGS DISK
 MZ2811'STAMPED---409 C---,
 MZ2811'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2811'10 CM ON SIDE RECESSED 10 CM BELOW GROUND.  LOCATED
 MZ2811'11.95 METERS (39.2 FT) NORTHWEST FROM A SMALL ARBORVITE TREE AND
 MZ2811'10.42 METERS (28.2 FT) EAST FROM THE CENTER LINE OF TRAVEL OF THE
 MZ2811'EASTBOUND LANES AND
 MZ2811'1.86 METERS (6.1 FT) EAST FROM THE EDGE OF PAVEMENT.
 MZ2811'
 MZ2811'REFERENCE MARK NO 1 IS A BRASS PIN IN LEAD IN THE TOP OF A GRANITE
 MZ2811'HIGHWAY BOUND ON THE WEST SIDE OF I-291.
 MZ2811'
 MZ2811'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2811'
 MZ2811'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2812 ***********************************************************************
 MZ2812  DESIGNATION -  410 D
 MZ2812  PID         -  MZ2812
 MZ2812  STATE/COUNTY-  MA/HAMPDEN
 MZ2812  COUNTRY     -  US
 MZ2812  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2812
 MZ2812                         *CURRENT SURVEY CONTROL
 MZ2812  ______________________________________________________________________
 MZ2812* NAD 83(1996) POSITION- 42 08 15.69238(N) 072 33 14.65079(W)   ADJUSTED
 MZ2812* NAVD 88 ORTHO HEIGHT -    67.2   (meters)      220.    (feet) VERTCON3
 MZ2812  ______________________________________________________________________
 MZ2812  GEOID HEIGHT    -        -28.924 (meters)                     GEOID18
 MZ2812  LAPLACE CORR    -          0.66  (seconds)                    DEFLEC18
 MZ2812  HORZ ORDER      -  SECOND
 MZ2812
 MZ2812.The horizontal coordinates were established by classical geodetic methods
 MZ2812.and adjusted by the National Geodetic Survey in June 1998.
 MZ2812
 MZ2812.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2812.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2812
 MZ2812.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2812.GEOID18 height accuracy estimate available here.
 MZ2812
 MZ2812.Click photographs - Photos may exist for this station.
 MZ2812
 MZ2812.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2812
 MZ2812. The following values were computed from the NAD 83(1996) position.
 MZ2812
 MZ2812;                    North         East     Units Scale Factor Converg.
 MZ2812;SPC MA M     -   876,901.323   112,863.302   MT  0.99996515   -0 42 29.0
 MZ2812;SPC MA M     - 2,876,967.09    370,285.68   sFT  0.99996515   -0 42 29.0
 MZ2812;UTM  18      - 4,667,959.839   702,135.083   MT  1.00010277   +1 38 29.6
 MZ2812
 MZ2812!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2812!SPC MA M     -   0.99999400  x   0.99996515  =   0.99995915
 MZ2812!UTM  18      -   0.99999400  x   1.00010277  =   1.00009677
 MZ2812
 MZ2812:                Primary Azimuth Mark                     Grid Az
 MZ2812:SPC MA M     -  SPRINGFIELD FIRE DEPT MAST               157 33 10.6
 MZ2812:UTM  18      -  SPRINGFIELD FIRE DEPT MAST               155 12 12.0
 MZ2812
 MZ2812_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0213567959(NAD 83)
 MZ2812
 MZ2812|---------------------------------------------------------------------|
 MZ2812| PID    Reference Object                     Distance      Geod. Az  |
 MZ2812|                                                           dddmmss.s |
 MZ2812| CR9920 SPRINGFIELD FIRE DEPT MAST                         1565041.6 |
 MZ2812| CR9899 410 D RM 1                           82.281 METERS 19832     |
 MZ2812| MZ2811 410 C                               APPROX. 0.6 KM 2035601.6 |
 MZ2812|---------------------------------------------------------------------|
 MZ2812
 MZ2812                          SUPERSEDED SURVEY CONTROL
 MZ2812
 MZ2812  NAD 83(1992)-  42 08 15.69190(N)    072 33 14.65107(W) AD(       ) 2
 MZ2812  NAD 83(1986)-  42 08 15.69376(N)    072 33 14.65140(W) AD(       ) 2
 MZ2812  NGVD 29 (01/12/90)   67.4    (m)          221.     (f) VERT ANG       
 MZ2812
 MZ2812.Superseded values are not recommended for survey control.
 MZ2812
 MZ2812.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2812.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2812
 MZ2812_MARKER: DE = TRAVERSE STATION DISK
 MZ2812_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2812_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2812_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2812+STABILITY: SURFACE MOTION
 MZ2812
 MZ2812  HISTORY     - Date     Condition        Report By
 MZ2812  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2812
 MZ2812                          STATION DESCRIPTION
 MZ2812
 MZ2812'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2812'THE STATION IS LOCATED ABOUT 4.7 KM (2.9 MI)
 MZ2812'NORTHEAST OF THE SPRINGFELD POST OFFICE AND ABOUT
 MZ2812'4.5 KM (2.8 MI) SOUTHEAST OF THE CHICOPEE CITY HALL.
 MZ2812'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 267+30.
 MZ2812'
 MZ2812'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MZ2812'291 ANDU S ROUTE 20,INTERCHANGE 4 IN SPRINGFIELD, GO
 MZ2812'NORTHEAST FOR 3.4 KM (2.1 MI) ON I-291 TO THE STATION ON THE RIGHT.
 MZ2812'
 MZ2812'THE STATION IS A STANDARD MAGS DISK
 MZ2812'STAMPED---410 D---,
 MZ2812'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2812'13 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MZ2812'17.56 METERS (57.6 FT) NORTH FROM A LITE POLE AND
 MZ2812'10.12 METERS (33.2 FT) SOUTHEAST FROM THE CENTER LINE OF TRAVEL OF
 MZ2812'THE EASTBOUND LANES AND
 MZ2812'10.0 METERS (32.8 FT) WEST FROM A 20 CM OAK TREE AND
 MZ2812'4.02 METERS (13.2 FT) SOUTHEAST FROM THE EDGE OF PAVEMENT.
 MZ2812'
 MZ2812'REFERENCE MARK NO 1 IS A BRASS PIN IN LEAD IN A GRANITE HIGHWAY
 MZ2812'BOUND ON THE EAST SIDE LINE OF THE HIGHWAY.
 MZ2812'
 MZ2812'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2812'
 MZ2812'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2813 ***********************************************************************
 MZ2813  DESIGNATION -  410 E
 MZ2813  PID         -  MZ2813
 MZ2813  STATE/COUNTY-  MA/HAMPDEN
 MZ2813  COUNTRY     -  US
 MZ2813  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2813
 MZ2813                         *CURRENT SURVEY CONTROL
 MZ2813  ______________________________________________________________________
 MZ2813* NAD 83(1996) POSITION- 42 08 30.33375(N) 072 32 59.20512(W)   ADJUSTED
 MZ2813* NAVD 88 ORTHO HEIGHT -    73.0   (meters)      240.    (feet) VERTCON3
 MZ2813  ______________________________________________________________________
 MZ2813  GEOID HEIGHT    -        -28.918 (meters)                     GEOID18
 MZ2813  LAPLACE CORR    -          0.79  (seconds)                    DEFLEC18
 MZ2813  HORZ ORDER      -  SECOND
 MZ2813
 MZ2813.The horizontal coordinates were established by classical geodetic methods
 MZ2813.and adjusted by the National Geodetic Survey in June 1998.
 MZ2813
 MZ2813.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2813.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2813
 MZ2813.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2813.GEOID18 height accuracy estimate available here.
 MZ2813
 MZ2813.Click photographs - Photos may exist for this station.
 MZ2813
 MZ2813.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2813
 MZ2813. The following values were computed from the NAD 83(1996) position.
 MZ2813
 MZ2813;                    North         East     Units Scale Factor Converg.
 MZ2813;SPC MA M     -   877,348.650   113,223.523   MT  0.99996508   -0 42 18.6
 MZ2813;SPC MA M     - 2,878,434.70    371,467.51   sFT  0.99996508   -0 42 18.6
 MZ2813;UTM  18      - 4,668,421.622   702,476.709   MT  1.00010447   +1 38 40.5
 MZ2813
 MZ2813!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2813!SPC MA M     -   0.99999309  x   0.99996508  =   0.99995817
 MZ2813!UTM  18      -   0.99999309  x   1.00010447  =   1.00009756
 MZ2813
 MZ2813:                Primary Azimuth Mark                     Grid Az
 MZ2813:SPC MA M     -  SPRINGFIELD MASS MUTUAL LIFE             177 12 20.1
 MZ2813:UTM  18      -  SPRINGFIELD MASS MUTUAL LIFE             174 51 21.0
 MZ2813
 MZ2813_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0247668421(NAD 83)
 MZ2813
 MZ2813|---------------------------------------------------------------------|
 MZ2813| PID    Reference Object                     Distance      Geod. Az  |
 MZ2813|                                                           dddmmss.s |
 MZ2813| CR9922 SPRINGFIELD MASS MUTUAL LIFE                       1763001.5 |
 MZ2813| CR9900 410 E RM 1                           56.080 METERS 35755     |
 MZ2813|---------------------------------------------------------------------|
 MZ2813
 MZ2813                          SUPERSEDED SURVEY CONTROL
 MZ2813
 MZ2813  NAD 83(1992)-  42 08 30.33325(N)    072 32 59.20539(W) AD(       ) 2
 MZ2813  NAD 83(1986)-  42 08 30.33513(N)    072 32 59.20560(W) AD(       ) 2
 MZ2813  NGVD 29 (01/12/90)   73.2    (m)          240.     (f) VERT ANG       
 MZ2813
 MZ2813.Superseded values are not recommended for survey control.
 MZ2813
 MZ2813.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2813.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2813
 MZ2813_MARKER: DE = TRAVERSE STATION DISK
 MZ2813_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2813_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2813_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2813+STABILITY: SURFACE MOTION
 MZ2813
 MZ2813  HISTORY     - Date     Condition        Report By
 MZ2813  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2813
 MZ2813                          STATION DESCRIPTION
 MZ2813
 MZ2813'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2813'THE STATION IS LOCATED ABOUT 5.3 KM (3.3 MI)
 MZ2813'NORTHEAST OF SPRINGFIELD POST OFFICE AND ABOUT
 MZ2813'4.8 KM (3.0 MI) EAST-SOUTHEAST OF THE CHICOPEE CITY HALL.
 MZ2813'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 286+36.
 MZ2813'
 MZ2813'TO REACH THE STATION FROM THE CITY HALL IN SPRINGFIELD, GO
 MZ2813'NORTHWEST FOR 1.3 KM (0.8 MI) ON MAIN STREET TO CAREW STREET.
 MZ2813'TURN RIGHT AND GO NORTHEAST FOR 3.7 KM (2.3 MI) ON CAREW STREET
 MZ2813'(STATE ROUTE 20A) TO A FORK IN THE ROAD. BEAR RIGHT ON SAINT JAMES
 MZ2813'BOULEVARD AND
 MZ2813'GO EAST FOR 1.9 KM (1.2 MI) ON ROOSEVELT AVENUE.
 MZ2813'TURN RIGHT AND GO SOUTH FOR 0.3 KM (0.2 MI) ON STREET TO THE
 MZ2813'STATION ON THE RIGHT.
 MZ2813'
 MZ2813'THE STATION IS A STANDARD MAGS DISK
 MZ2813'STAMPED---410 E---,
 MZ2813'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2813'13 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MZ2813'28.41 METERS (93.2 FT) SOUTH FROM THE SOUTHWEST ENDPOST OF THE
 MZ2813'BRIDGE OVER INTERSTATE HIGHWAY 291,
 MZ2813'5.49 METERS (18.0 FT) SOUTHWEST FROM THE CENTER LINE OF THE
 MZ2813'SOUTHBOUND LANES OF ROOSEVELT AVENUE AND
 MZ2813'1.19 METERS (3.9 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE
 MZ2813'ROOSEVELT AVENUE BRIDGE OVER THE CONRAIL TRACKS.
 MZ2813'
 MZ2813'REFERENCE MARK NO 1 IS A PUNCH MARK IN AN---UNSTAMPED---BENCH MARK DIS
 MZ2813'ON THE TOP OF THE SOUTHEAST ENDPOST OF THE ROOSEVELT AVENUE BRIDGE
 MZ2813'OVER I-291.
 MZ2813'
 MZ2813'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2813'
 MZ2813'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2814 ***********************************************************************
 MZ2814  DESIGNATION -  410 F
 MZ2814  PID         -  MZ2814
 MZ2814  STATE/COUNTY-  MA/HAMPDEN
 MZ2814  COUNTRY     -  US
 MZ2814  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2814
 MZ2814                         *CURRENT SURVEY CONTROL
 MZ2814  ______________________________________________________________________
 MZ2814* NAD 83(1996) POSITION- 42 09 04.84508(N) 072 32 57.34120(W)   ADJUSTED
 MZ2814* NAVD 88 ORTHO HEIGHT -    63.4   (meters)      208.    (feet) VERTCON3
 MZ2814  ______________________________________________________________________
 MZ2814  GEOID HEIGHT    -        -28.906 (meters)                     GEOID18
 MZ2814  LAPLACE CORR    -          0.97  (seconds)                    DEFLEC18
 MZ2814  HORZ ORDER      -  SECOND
 MZ2814
 MZ2814.The horizontal coordinates were established by classical geodetic methods
 MZ2814.and adjusted by the National Geodetic Survey in June 1998.
 MZ2814
 MZ2814.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2814.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2814
 MZ2814.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2814.GEOID18 height accuracy estimate available here.
 MZ2814
 MZ2814.Click photographs - Photos may exist for this station.
 MZ2814
 MZ2814.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2814
 MZ2814. The following values were computed from the NAD 83(1996) position.
 MZ2814
 MZ2814;                    North         East     Units Scale Factor Converg.
 MZ2814;SPC MA M     -   878,412.835   113,279.417   MT  0.99996492   -0 42 17.3
 MZ2814;SPC MA M     - 2,881,926.11    371,650.89   sFT  0.99996492   -0 42 17.3
 MZ2814;UTM  18      - 4,669,487.352   702,488.925   MT  1.00010453   +1 38 42.8
 MZ2814
 MZ2814!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2814!SPC MA M     -   0.99999460  x   0.99996492  =   0.99995952
 MZ2814!UTM  18      -   0.99999460  x   1.00010453  =   1.00009913
 MZ2814
 MZ2814:                Primary Azimuth Mark                     Grid Az
 MZ2814:SPC MA M     -  CHICOPEE WESTOVER AFB N TANK             006 25 52.9
 MZ2814:UTM  18      -  CHICOPEE WESTOVER AFB N TANK             004 04 52.8
 MZ2814
 MZ2814_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0248869487(NAD 83)
 MZ2814
 MZ2814|---------------------------------------------------------------------|
 MZ2814| PID    Reference Object                     Distance      Geod. Az  |
 MZ2814|                                                           dddmmss.s |
 MZ2814| MZ2815 410 G                               445.834 METERS 0020502.7 |
 MZ2814| CR9904 CHICOPEE WESTOVER AFB N TANK                       0054335.6 |
 MZ2814|---------------------------------------------------------------------|
 MZ2814
 MZ2814                          SUPERSEDED SURVEY CONTROL
 MZ2814
 MZ2814  NAD 83(1992)-  42 09 04.84457(N)    072 32 57.34145(W) AD(       ) 2
 MZ2814  NAD 83(1986)-  42 09 04.84647(N)    072 32 57.34150(W) AD(       ) 2
 MZ2814  NGVD 29 (01/12/90)   63.6    (m)          209.     (f) VERT ANG       
 MZ2814
 MZ2814.Superseded values are not recommended for survey control.
 MZ2814
 MZ2814.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2814.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2814
 MZ2814_MARKER: DE = TRAVERSE STATION DISK
 MZ2814_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2814_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2814_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2814+STABILITY: SURFACE MOTION
 MZ2814
 MZ2814  HISTORY     - Date     Condition        Report By
 MZ2814  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2814
 MZ2814                          STATION DESCRIPTION
 MZ2814
 MZ2814'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2814'THE STATION IS ABOUT 4.8 KM (3.0 MI) EAST OF THE CHICOPEE CITY HALL
 MZ2814'AND 0.3 KM (0.2 MI) SOUTH OF THE SPRINGFIELD-CHICOPEE CITY LINE.
 MZ2814'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 60+21.
 MZ2814'
 MZ2814'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MZ2814'291 AND PAGE BOULEVARD, INTERCHANGE 5 IN SPRINGFIELD, GO NORTH ON
 MZ2814'I-291 ABOUT 0.7 KM (0.4 MI) TO THE STATION ON THE RIGHT.
 MZ2814'
 MZ2814'THE STATION IS MARKED BY A MAGS DISK STAMPED---410 F---, AND SET IN
 MZ2814'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT 5 CM
 MZ2814'BELOW GRADE ON THE EAST SIDE OF I-291 IN THE CITY OF SPRINGFIELD.
 MZ2814'IT IS 16.49 METERS (54.1 FT) NORTHEAST OF A LITE STANDARD AND 12.62
 MZ2814'METERS (41.4 FT) EAST OF THE CENTER LINE OF TRAVEL OF THE EAST
 MZ2814'BOUND LANES OF I-291 AND 12.62 METERS (41.1 FT) SOUTHEAST OF THE
 MZ2814'CORNER OF A CATCH BASIN GRATE AND 5.46 METERS (17.9 FT) SOUTH OF
 MZ2814'THE CORNER OF A CATCH BASIN WITHIN A CONCRETE SURROUND AND 4.54
 MZ2814'METERS (14.9 FT) EAST OF THE EDGE OF THE PAVEMENT.
 MZ2814'
 MZ2814'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2814'
 MZ2814'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2815 ***********************************************************************
 MZ2815  DESIGNATION -  410 G
 MZ2815  PID         -  MZ2815
 MZ2815  STATE/COUNTY-  MA/HAMPDEN
 MZ2815  COUNTRY     -  US
 MZ2815  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2815
 MZ2815                         *CURRENT SURVEY CONTROL
 MZ2815  ______________________________________________________________________
 MZ2815* NAD 83(1996) POSITION- 42 09 19.28509(N) 072 32 56.63499(W)   ADJUSTED
 MZ2815* NAVD 88 ORTHO HEIGHT -    56.6   (meters)      186.    (feet) VERTCON3
 MZ2815  ______________________________________________________________________
 MZ2815  GEOID HEIGHT    -        -28.901 (meters)                     GEOID18
 MZ2815  LAPLACE CORR    -          1.06  (seconds)                    DEFLEC18
 MZ2815  HORZ ORDER      -  SECOND
 MZ2815
 MZ2815.The horizontal coordinates were established by classical geodetic methods
 MZ2815.and adjusted by the National Geodetic Survey in June 1998.
 MZ2815
 MZ2815.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2815.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2815
 MZ2815.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2815.GEOID18 height accuracy estimate available here.
 MZ2815
 MZ2815.Click photographs - Photos may exist for this station.
 MZ2815
 MZ2815.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2815
 MZ2815. The following values were computed from the NAD 83(1996) position.
 MZ2815
 MZ2815;                    North         East     Units Scale Factor Converg.
 MZ2815;SPC MA M     -   878,858.125   113,301.109   MT  0.99996486   -0 42 16.9
 MZ2815;SPC MA M     - 2,883,387.03    371,722.06   sFT  0.99996486   -0 42 16.9
 MZ2815;UTM  18      - 4,669,933.220   702,492.339   MT  1.00010455   +1 38 43.7
 MZ2815
 MZ2815!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2815!SPC MA M     -   0.99999566  x   0.99996486  =   0.99996052
 MZ2815!UTM  18      -   0.99999566  x   1.00010455  =   1.00010021
 MZ2815
 MZ2815_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0249269933(NAD 83)
 MZ2815
 MZ2815                          SUPERSEDED SURVEY CONTROL
 MZ2815
 MZ2815  NAD 83(1992)-  42 09 19.28457(N)    072 32 56.63524(W) AD(       ) 2
 MZ2815  NAD 83(1986)-  42 09 19.28648(N)    072 32 56.63523(W) AD(       ) 2
 MZ2815  NGVD 29 (01/12/90)   56.8    (m)          186.     (f) VERT ANG       
 MZ2815
 MZ2815.Superseded values are not recommended for survey control.
 MZ2815
 MZ2815.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2815.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2815
 MZ2815_MARKER: DE = TRAVERSE STATION DISK
 MZ2815_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2815_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2815_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2815+STABILITY: SURFACE MOTION
 MZ2815
 MZ2815  HISTORY     - Date     Condition        Report By
 MZ2815  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2815
 MZ2815                          STATION DESCRIPTION
 MZ2815
 MZ2815'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2815'THE STATION IS LOCATED ABOUT 4.9 KM (3.0 MI)
 MZ2815'EAST-NORTHEAST OF THE CHICOPEE CITY HALL,
 MZ2815'0.15 KM (0.09 MI) NORTH OF THE SPRINGFIELD-CHICOPEE CITY LINE AND
 MZ2815'ON A HIGH BANK ON THE WEST SIDE OF INTERSTATE HIGHWAY 291.
 MZ2815'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 74+79.
 MZ2815'
 MZ2815'TO REACH THE STATION FROM THE ENTRANCE ROAD TO THE TOLL PLAZA OF
 MZ2815'THE MASSACHUSETTS TURNPIKE, INTERSTATE HIGHWAY 90, AND THE NORTH
 MZ2815'TERMINUS OF INTERSTATE HIGHWAY 291, IN CHICOPEE, GO SOUTH ON I-291
 MZ2815'FOR ABOUT 1.0 KM (0.62 MI) TO THE STATION ON THE RIGHT, ON TOP OF
 MZ2815'THE BANK.
 MZ2815'
 MZ2815'THE STATION IS A STANDARD MAGS DISK
 MZ2815'STAMPED---410 G---,
 MZ2815'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2815'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2815'24.4 METERS (80.0 FT) WEST FROM THE CENTERLINE OF THE WEST BOUND
 MZ2815'TRAVEL LANES OF I-291,
 MZ2815'22.77 METERS (74.7 FT) SOUTH FROM THE NORTH END OF A CONCRETE DITCH,
 MZ2815'18.35 METERS (60.2 FT) WEST FROM THE EDGE OF THE PAVEMENT,
 MZ2815'14.54 METERS (47.7 FT) EAST FROM THE SIDE LINE FENCE,
 MZ2815'10.15 METERS (33.3 FT) NORTH FROM A 15 CM PINE TREE AND
 MZ2815'7.16 METERS (23.5 FT) SOUTH FROM A 15 CM PINE TREE.
 MZ2815'
 MZ2815'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2815'
 MZ2815'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2816 ***********************************************************************
 MZ2816  DESIGNATION -  410 H
 MZ2816  PID         -  MZ2816
 MZ2816  STATE/COUNTY-  MA/HAMPDEN
 MZ2816  COUNTRY     -  US
 MZ2816  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2816
 MZ2816                         *CURRENT SURVEY CONTROL
 MZ2816  ______________________________________________________________________
 MZ2816* NAD 83(1996) POSITION- 42 09 31.89843(N) 072 32 53.14547(W)   ADJUSTED
 MZ2816* NAVD 88 ORTHO HEIGHT -    51.6   (meters)      169.    (feet) VERTCON3
 MZ2816  ______________________________________________________________________
 MZ2816  GEOID HEIGHT    -        -28.896 (meters)                     GEOID18
 MZ2816  LAPLACE CORR    -          1.16  (seconds)                    DEFLEC18
 MZ2816  HORZ ORDER      -  SECOND
 MZ2816
 MZ2816.The horizontal coordinates were established by classical geodetic methods
 MZ2816.and adjusted by the National Geodetic Survey in June 1998.
 MZ2816
 MZ2816.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2816.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2816
 MZ2816.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2816.GEOID18 height accuracy estimate available here.
 MZ2816
 MZ2816.Click photographs - Photos may exist for this station.
 MZ2816
 MZ2816.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2816
 MZ2816. The following values were computed from the NAD 83(1996) position.
 MZ2816
 MZ2816;                    North         East     Units Scale Factor Converg.
 MZ2816;SPC MA M     -   879,246.276   113,385.995   MT  0.99996481   -0 42 14.5
 MZ2816;SPC MA M     - 2,884,660.49    372,000.55   sFT  0.99996481   -0 42 14.5
 MZ2816;UTM  18      - 4,670,324.580   702,561.246   MT  1.00010489   +1 38 46.5
 MZ2816
 MZ2816!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2816!SPC MA M     -   0.99999643  x   0.99996481  =   0.99996124
 MZ2816!UTM  18      -   0.99999643  x   1.00010489  =   1.00010132
 MZ2816
 MZ2816_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0256170324(NAD 83)
 MZ2816
 MZ2816                          SUPERSEDED SURVEY CONTROL
 MZ2816
 MZ2816  NAD 83(1992)-  42 09 31.89792(N)    072 32 53.14573(W) AD(       ) 2
 MZ2816  NAD 83(1986)-  42 09 31.89982(N)    072 32 53.14568(W) AD(       ) 2
 MZ2816  NGVD 29 (01/12/90)   51.9    (m)          170.     (f) VERT ANG       
 MZ2816
 MZ2816.Superseded values are not recommended for survey control.
 MZ2816
 MZ2816.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2816.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2816
 MZ2816_MARKER: DE = TRAVERSE STATION DISK
 MZ2816_SETTING: 0 = UNSPECIFIED SETTING
 MZ2816_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2816_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2816
 MZ2816  HISTORY     - Date     Condition        Report By
 MZ2816  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2816
 MZ2816                          STATION DESCRIPTION
 MZ2816
 MZ2816'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2816'THE STATION IS LOCATED ABOUT 4.9 KM (3.0 MI)
 MZ2816'EAST-NORTHEAST OF THE CHICOPEE CITY HALL,
 MZ2816'0.5 KM (0.3 MI) NORTH OF THE SPRINGFIELD-CHICOPEE CITY LINE AND IN
 MZ2816'THE CONCRETE WALKWAY AT THE NORTHWEST CORNER OF THE ROBINSON BRIDGE
 MZ2816'AND ON THE WEST SIDE OF INTERSTATE HIGHWAY 291, IN SPRINGFIELD.
 MZ2816'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 87+85.
 MZ2816'
 MZ2816'TO REACH THE STATION FROM THE ENTRANCE ROAD TO THE TOLL PLAZA TO
 MZ2816'THE MASSACHUSETTS TURNPIKE, INTERSTATE HIGHWAY 90 AND THE NORTH
 MZ2816'TERMINUS OF INTERSTATE HIGHWAY 291, IN CHICOPEE, GO SOUTH ON I-291
 MZ2816'FOR ABOUT 0.6 KM (0.4 MI) TO THE STATION ON THE RIGHT.
 MZ2816'
 MZ2816'THE STATION IS A STANDARD MAGS DISK
 MZ2816'STAMPED---410 H---,
 MZ2816'SET INTO A DRILL HOLE IN THE CONCRETE WALKWAY OF THE BRIDGE AND AT
 MZ2816'THE NORTHWEST CORNER OF THE BRIDGE.
 MZ2816'18.32 METERS (60.1 FT) SOUTH FROM THE CORNER OF A CATCH BASIN INLET,
 MZ2816'8.26 METERS (27.1 FT) WEST FROM THE CENTERLINE OF THE WEST BOUND
 MZ2816'TRAVEL LANES AND
 MZ2816'0.61 METERS (2.0 FT) SOUTH FROM THE NORTH END OF THE CONCRETE WALK.
 MZ2816'
 MZ2816'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2816'
 MZ2816'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2820 ***********************************************************************
 MZ2820  DESIGNATION -  410 M
 MZ2820  PID         -  MZ2820
 MZ2820  STATE/COUNTY-  MA/HAMPDEN
 MZ2820  COUNTRY     -  US
 MZ2820  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2820
 MZ2820                         *CURRENT SURVEY CONTROL
 MZ2820  ______________________________________________________________________
 MZ2820* NAD 83(1996) POSITION- 42 01 32.21578(N) 072 35 25.01219(W)   ADJUSTED
 MZ2820* NAVD 88 ORTHO HEIGHT -    36.2   (meters)      119.    (feet) VERTCON3
 MZ2820  ______________________________________________________________________
 MZ2820  GEOID HEIGHT    -        -29.075 (meters)                     GEOID18
 MZ2820  LAPLACE CORR    -         -0.85  (seconds)                    DEFLEC18
 MZ2820  HORZ ORDER      -  SECOND
 MZ2820
 MZ2820.The horizontal coordinates were established by classical geodetic methods
 MZ2820.and adjusted by the National Geodetic Survey in June 1998.
 MZ2820
 MZ2820.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2820.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2820
 MZ2820.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2820.GEOID18 height accuracy estimate available here.
 MZ2820
 MZ2820.Click photographs - Photos may exist for this station.
 MZ2820
 MZ2820.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2820
 MZ2820. The following values were computed from the NAD 83(1996) position.
 MZ2820
 MZ2820;                    North         East     Units Scale Factor Converg.
 MZ2820;SPC MA M     -   864,491.461   109,710.852   MT  0.99996919   -0 43 56.5
 MZ2820;SPC MA M     - 2,836,252.40    359,943.02   sFT  0.99996919   -0 43 56.5
 MZ2820;UTM  18      - 4,655,429.629   699,493.326   MT  1.00008973   +1 36 49.5
 MZ2820
 MZ2820!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2820!SPC MA M     -   0.99999889  x   0.99996919  =   0.99996808
 MZ2820!UTM  18      -   0.99999889  x   1.00008973  =   1.00008862
 MZ2820
 MZ2820_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9949355429(NAD 83)
 MZ2820
 MZ2820                          SUPERSEDED SURVEY CONTROL
 MZ2820
 MZ2820  NAD 83(1992)-  42 01 32.21618(N)    072 35 25.01329(W) AD(       ) 2
 MZ2820  NAD 83(1986)-  42 01 32.21768(N)    072 35 25.01438(W) AD(       ) 2
 MZ2820  NGVD 29 (01/12/90)   36.4    (m)          119.     (f) VERT ANG       
 MZ2820
 MZ2820.Superseded values are not recommended for survey control.
 MZ2820
 MZ2820.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2820.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2820
 MZ2820_MARKER: DE = TRAVERSE STATION DISK
 MZ2820_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2820_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2820_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2820+STABILITY: SURFACE MOTION
 MZ2820
 MZ2820  HISTORY     - Date     Condition        Report By
 MZ2820  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2820
 MZ2820                          STATION DESCRIPTION
 MZ2820
 MZ2820'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (VLC)
 MZ2820'THE STATION IS LOCATED ABOUT 0.6 KM (0.35 MI)
 MZ2820'NORTH OF THE INTERSECTION OF INTERSTATE HIGHWAY 91 AND U.S. HIGHWAY
 MZ2820'5, IN ENFIELD AND IS IN THE TOWN OF LONGMEADOW, ON THE WEST SIDE OF
 MZ2820'INTERSTATE HIGHWAY 91 AND AT A HIGHWAY STATION.
 MZ2820'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS.
 MZ2820'
 MZ2820'TO REACH THE STATION FROM THE EAST END OF THE SOUTH END BRIDGE, IN
 MZ2820'SPRINGFIELD, GO SOUTH ON INTERSTATE HIGHWAY 91 FOR 5.2 KM (3.25 MI)
 MZ2820'TO THE BARK HAUL ROAD BRIDGE OVER I-91. CONTINUE SOUTH ON I-91 FOR
 MZ2820'ABOUT 1.3 KM (0.8 MI) TO THE STATION ON THE RIGHT.
 MZ2820'
 MZ2820'THE STATION IS A STANDARD MAGS DISK
 MZ2820'STAMPED---410 M---,
 MZ2820'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2820'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2820'87.8 METERS (288 FT) NORTH FROM THE MASSACHUSETTS-CONNECTICUT
 MZ2820'STATELINE,
 MZ2820'15.2 METERS (49.9 FT) EAST FROM A CHAIN LINK FENCE,
 MZ2820'9.5 METERS (31.2 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF A
 MZ2820'CATCH BASIN,
 MZ2820'7.7 METERS (25.1 FT) SOUTHWEST FROM THE CENTER OF A MANHOLE COVER,
 MZ2820'8.6 METERS (28.1 FT) WEST FROM THE WEST EDGE OF THE SOUTH BOUND
 MZ2820'TRAVEL LANE.
 MZ2820'
 MZ2820'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2820'
 MZ2820'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2821 ***********************************************************************
 MZ2821  DESIGNATION -  410 N
 MZ2821  PID         -  MZ2821
 MZ2821  STATE/COUNTY-  MA/HAMPDEN
 MZ2821  COUNTRY     -  US
 MZ2821  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2821
 MZ2821                         *CURRENT SURVEY CONTROL
 MZ2821  ______________________________________________________________________
 MZ2821* NAD 83(1996) POSITION- 42 01 59.10689(N) 072 35 22.97930(W)   ADJUSTED
 MZ2821* NAVD 88 ORTHO HEIGHT -    22.2   (meters)       73.    (feet) VERTCON3
 MZ2821  ______________________________________________________________________
 MZ2821  GEOID HEIGHT    -        -29.065 (meters)                     GEOID18
 MZ2821  LAPLACE CORR    -         -0.72  (seconds)                    DEFLEC18
 MZ2821  HORZ ORDER      -  SECOND
 MZ2821
 MZ2821.The horizontal coordinates were established by classical geodetic methods
 MZ2821.and adjusted by the National Geodetic Survey in June 1998.
 MZ2821
 MZ2821.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2821.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2821
 MZ2821.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2821.GEOID18 height accuracy estimate available here.
 MZ2821
 MZ2821.Click photographs - Photos may exist for this station.
 MZ2821
 MZ2821.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2821
 MZ2821. The following values were computed from the NAD 83(1996) position.
 MZ2821
 MZ2821;                    North         East     Units Scale Factor Converg.
 MZ2821;SPC MA M     -   865,320.464   109,768.213   MT  0.99996881   -0 43 55.2
 MZ2821;SPC MA M     - 2,838,972.22    360,131.21   sFT  0.99996881   -0 43 55.2
 MZ2821;UTM  18      - 4,656,260.386   699,516.703   MT  1.00008984   +1 36 51.7
 MZ2821
 MZ2821!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2821!SPC MA M     -   1.00000108  x   0.99996881  =   0.99996989
 MZ2821!UTM  18      -   1.00000108  x   1.00008984  =   1.00009092
 MZ2821
 MZ2821_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9951656260(NAD 83)
 MZ2821
 MZ2821                          SUPERSEDED SURVEY CONTROL
 MZ2821
 MZ2821  NAD 83(1992)-  42 01 59.10727(N)    072 35 22.98039(W) AD(       ) 2
 MZ2821  NAD 83(1986)-  42 01 59.10864(N)    072 35 22.98155(W) AD(       ) 2
 MZ2821  NGVD 29 (01/12/90)   22.4    (m)           73.     (f) VERT ANG       
 MZ2821
 MZ2821.Superseded values are not recommended for survey control.
 MZ2821
 MZ2821.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2821.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2821
 MZ2821_MARKER: DE = TRAVERSE STATION DISK
 MZ2821_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2821_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2821_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2821+STABILITY: SURFACE MOTION
 MZ2821
 MZ2821  HISTORY     - Date     Condition        Report By
 MZ2821  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2821
 MZ2821                          STATION DESCRIPTION
 MZ2821
 MZ2821'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (VLC)
 MZ2821'THE STATION IS LOCATED ABOUT 1.4 KM (0.85 MI)
 MZ2821'NORTH OF THE INTERSECTION OF INTERSTATE HIGHWAY 91 AND U.S. HIGHWAY
 MZ2821'5, IN ENFIELD,
 MZ2821'0.9 KM (0.55 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT STATELINE,
 MZ2821'IN THE TOWN OF LONGMEADOW, ON THE WEST SIDE OF I-91 AND AT HIGHWAY
 MZ2821'STATION 30+04.
 MZ2821'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS.
 MZ2821'
 MZ2821'TO REACH THE STATION FROM THE EAST END OF THE SOUTH END BRIDGE, IN
 MZ2821'SPRINGFIELD, GO SOUTH ON INTERSTATE HIGHWAY 91 FOR 2.9 KM (1.8 MI)
 MZ2821'TO THE EMERSON ROAD UNDERPASS. CONTINUE SOUTH ON I-91 FOR 2.3 KM
 MZ2821'(1.45 MI) TO THE BARK HAUL ROAD OVERPASS. CONTINUE SOUTH ON I-91
 MZ2821'FOR 0.4 KM (0.25 MI) TO THE STATION ON THE RIGHT.
 MZ2821'
 MZ2821'THE STATION IS A STANDARD MAGS DISK
 MZ2821'STAMPED---410 N---,
 MZ2821'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2821'13 CM ON SIDE RECESSED 3 CM BELOW GROUND.  LOCATED
 MZ2821'0.6 METERS (2.0 FT) WEST FROM THE BACK OF THE GUARD RAIL,
 MZ2821'4.3 METERS (14.2 FT) WEST FROM THE WEST EDGE OF THE SOUTH BOUND
 MZ2821'TRAVEL LANE,
 MZ2821'39.3 METERS (129.1 FT) NORTH FROM THE CENTER OF A MANHOLE COVER,
 MZ2821'42.6 METERS (139.9 FT) NORTH FROM THE NORTHWEST CORNER OF A CATCH
 MZ2821'BASIN,
 MZ2821'1.3 METERS (4.2 FT) NORTH FROM A CONCRETE STATION POST.
 MZ2821'
 MZ2821'HEIGHT OF LIGHT SHOWN WAS 1.50 METERS ABOVE THE MARK.
 MZ2821'
 MZ2821'DESCRIBED BY V.L. CHARLAND, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2822 ***********************************************************************
 MZ2822  DESIGNATION -  410 P
 MZ2822  PID         -  MZ2822
 MZ2822  STATE/COUNTY-  MA/HAMPDEN
 MZ2822  COUNTRY     -  US
 MZ2822  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2822
 MZ2822                         *CURRENT SURVEY CONTROL
 MZ2822  ______________________________________________________________________
 MZ2822* NAD 83(1996) POSITION- 42 02 21.33310(N) 072 35 17.65816(W)   ADJUSTED
 MZ2822* NAVD 88 ORTHO HEIGHT -    23.3   (meters)       76.    (feet) VERTCON3
 MZ2822  ______________________________________________________________________
 MZ2822  GEOID HEIGHT    -        -29.057 (meters)                     GEOID18
 MZ2822  LAPLACE CORR    -         -0.57  (seconds)                    DEFLEC18
 MZ2822  HORZ ORDER      -  SECOND
 MZ2822
 MZ2822.The horizontal coordinates were established by classical geodetic methods
 MZ2822.and adjusted by the National Geodetic Survey in June 1998.
 MZ2822
 MZ2822.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2822.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2822
 MZ2822.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2822.GEOID18 height accuracy estimate available here.
 MZ2822
 MZ2822.Click photographs - Photos may exist for this station.
 MZ2822
 MZ2822.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2822
 MZ2822. The following values were computed from the NAD 83(1996) position.
 MZ2822
 MZ2822;                    North         East     Units Scale Factor Converg.
 MZ2822;SPC MA M     -   866,004.589   109,899.345   MT  0.99996850   -0 43 51.6
 MZ2822;SPC MA M     - 2,841,216.72    360,561.43   sFT  0.99996850   -0 43 51.6
 MZ2822;UTM  18      - 4,656,949.390   699,619.729   MT  1.00009035   +1 36 56.0
 MZ2822
 MZ2822!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2822!SPC MA M     -   1.00000090  x   0.99996850  =   0.99996940
 MZ2822!UTM  18      -   1.00000090  x   1.00009035  =   1.00009125
 MZ2822
 MZ2822_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9961956949(NAD 83)
 MZ2822
 MZ2822                          SUPERSEDED SURVEY CONTROL
 MZ2822
 MZ2822  NAD 83(1992)-  42 02 21.33345(N)    072 35 17.65922(W) AD(       ) 2
 MZ2822  NAD 83(1986)-  42 02 21.33469(N)    072 35 17.66037(W) AD(       ) 2
 MZ2822  NGVD 29 (01/12/90)   23.5    (m)           77.     (f) VERT ANG       
 MZ2822
 MZ2822.Superseded values are not recommended for survey control.
 MZ2822
 MZ2822.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2822.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2822
 MZ2822_MARKER: DE = TRAVERSE STATION DISK
 MZ2822_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2822_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2822_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2822+STABILITY: SURFACE MOTION
 MZ2822
 MZ2822  HISTORY     - Date     Condition        Report By
 MZ2822  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2822
 MZ2822                          STATION DESCRIPTION
 MZ2822
 MZ2822'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (VLC)
 MZ2822'THE STATION IS LOCATED ABOUT 2.1 KM (1.3 MI)
 MZ2822'NORTH OF THE ROUTE 5 BRIDGE OVER INTERSTATE HIGHWAY 91, IN ENFIELD,
 MZ2822'1.6 KM (1.0 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT STATELINE,
 MZ2822'IN THE TOWN OF LONGMEADOW, ON THE EAST SIDE OF I-91 AND AT HIGHWAY
 MZ2822'STATION 52+85.
 MZ2822'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS.
 MZ2822'
 MZ2822'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 91 AND
 MZ2822'U.S. HIGHWAY 5, IN ENFIELD, GO NORTH ON I-91 FOR 1.8 KM (1.1 MI) TO
 MZ2822'THE BARK HAUL ROAD BRIDGE OVER I-91. CONTINUE NORTH ON I-91 FOR 0.3
 MZ2822'KM (0.2 MI) TO THE STATION ON THE RIGHT.
 MZ2822'
 MZ2822'THE STATION IS A STANDARD MAGS DISK
 MZ2822'STAMPED---410 P---,
 MZ2822'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2822'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2822'10.9 METERS (35.6 FT) WEST FROM AN 18-INCH OAK TREE,
 MZ2822'16.7 METERS (54.8 FT) NORTH FROM A 24-INCH OAK TREE,
 MZ2822'25.1 METERS (82.2 FT) NORTH FROM THE CENTER OF A SEWER MANHOLE
 MZ2822'COVER,
 MZ2822'9.6 METERS (31.6 FT) EAST FROM THE EAST EDGE OF THE NORTH BOUND
 MZ2822'TRAFFIC LANE.
 MZ2822'
 MZ2822'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2822'
 MZ2822'DESCRIBED BY V.L. CHARLAND, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2823 ***********************************************************************
 MZ2823  DESIGNATION -  410 Q
 MZ2823  PID         -  MZ2823
 MZ2823  STATE/COUNTY-  MA/HAMPDEN
 MZ2823  COUNTRY     -  US
 MZ2823  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2823
 MZ2823                         *CURRENT SURVEY CONTROL
 MZ2823  ______________________________________________________________________
 MZ2823* NAD 83(1996) POSITION- 42 02 53.52631(N) 072 35 21.32461(W)   ADJUSTED
 MZ2823* NAVD 88 ORTHO HEIGHT -    21.5   (meters)       71.    (feet) VERTCON3
 MZ2823  ______________________________________________________________________
 MZ2823  GEOID HEIGHT    -        -29.045 (meters)                     GEOID18
 MZ2823  LAPLACE CORR    -         -0.44  (seconds)                    DEFLEC18
 MZ2823  HORZ ORDER      -  SECOND
 MZ2823
 MZ2823.The horizontal coordinates were established by classical geodetic methods
 MZ2823.and adjusted by the National Geodetic Survey in June 1998.
 MZ2823
 MZ2823.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2823.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2823
 MZ2823.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2823.GEOID18 height accuracy estimate available here.
 MZ2823
 MZ2823.Click photographs - Photos may exist for this station.
 MZ2823
 MZ2823.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2823
 MZ2823. The following values were computed from the NAD 83(1996) position.
 MZ2823
 MZ2823;                    North         East     Units Scale Factor Converg.
 MZ2823;SPC MA M     -   866,998.840   109,827.711   MT  0.99996807   -0 43 54.1
 MZ2823;SPC MA M     - 2,844,478.69    360,326.42   sFT  0.99996807   -0 43 54.1
 MZ2823;UTM  18      - 4,657,939.994   699,507.430   MT  1.00008979   +1 36 54.5
 MZ2823
 MZ2823!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2823!SPC MA M     -   1.00000118  x   0.99996807  =   0.99996925
 MZ2823!UTM  18      -   1.00000118  x   1.00008979  =   1.00009097
 MZ2823
 MZ2823_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9950757939(NAD 83)
 MZ2823
 MZ2823                          SUPERSEDED SURVEY CONTROL
 MZ2823
 MZ2823  NAD 83(1992)-  42 02 53.52664(N)    072 35 21.32558(W) AD(       ) 2
 MZ2823  NAD 83(1986)-  42 02 53.52782(N)    072 35 21.32659(W) AD(       ) 2
 MZ2823  NGVD 29 (01/12/90)   21.7    (m)           71.     (f) VERT ANG       
 MZ2823
 MZ2823.Superseded values are not recommended for survey control.
 MZ2823
 MZ2823.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2823.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2823
 MZ2823_MARKER: DE = TRAVERSE STATION DISK
 MZ2823_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2823_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2823_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2823+STABILITY: SURFACE MOTION
 MZ2823
 MZ2823  HISTORY     - Date     Condition        Report By
 MZ2823  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2823
 MZ2823                          STATION DESCRIPTION
 MZ2823
 MZ2823'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (VLC)
 MZ2823'THE STATION IS LOCATED ABOUT 2.7 KM (1.65 MI)
 MZ2823'SOUTH OF THE SPRINGFIELD-LONGMEADOW TOWNLINE, ON THE WEST SIDE OF
 MZ2823'INTERSTATE HIGHWAY 91 AND AT HIGHWAY STATION 85+46.
 MZ2823'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS.
 MZ2823'
 MZ2823'TO REACH THE STATION FROM THE EAST END OF THE SOUTH END BRIDGE, IN
 MZ2823'SPRINGFIELD, GO SOUTH ON INTERSTATE HIGHWAY 91 FOR 2.9 KM (1.8 MI)
 MZ2823'TO THE EMERSON ROAD OVERPASS BRIDGE. CONTINUE SOUTH ON I-91 FOR 0.9
 MZ2823'KM (0.55 MI) TO THE STATION ON THE RIGHT.
 MZ2823'
 MZ2823'THE STATION IS A STANDARD MAGS DISK
 MZ2823'STAMPED---410 Q---,
 MZ2823'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2823'13 CM ON SIDE PROJECTING 3 CM ABOVE GROUND.  LOCATED
 MZ2823'3.9 METERS (12.8 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF A CATCH
 MZ2823'BASIN,
 MZ2823'4.5 METERS (14.6 FT) WEST FROM THE WEST EDGE OF THE SOUTH BOUND
 MZ2823'TRAFFIC LANE,
 MZ2823'13.9 METERS (45.5 FT) NORTHWEST FROM THE NORTHWEST CORNER OF
 MZ2823'ANOTHER CATCH BASIN,
 MZ2823'20.2 METERS (66.3 FT) NORTHWEST FROM THE CENTER OF A MANHOLE COVER,
 MZ2823'14.0 METERS (45.8 FT) NORTH FROM A CONCRETE STATION MARKER POST
 MZ2823'NUMBER 85+00.
 MZ2823'
 MZ2823'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2823'
 MZ2823'DESCRIBED BY V.L. CHARLAND, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2824 ***********************************************************************
 MZ2824  DESIGNATION -  410 R
 MZ2824  PID         -  MZ2824
 MZ2824  STATE/COUNTY-  MA/HAMPDEN
 MZ2824  COUNTRY     -  US
 MZ2824  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2824
 MZ2824                         *CURRENT SURVEY CONTROL
 MZ2824  ______________________________________________________________________
 MZ2824* NAD 83(1996) POSITION- 42 03 20.81643(N) 072 35 22.51855(W)   ADJUSTED
 MZ2824* NAVD 88 ORTHO HEIGHT -    23.2   (meters)       76.    (feet) VERTCON3
 MZ2824  ______________________________________________________________________
 MZ2824  GEOID HEIGHT    -        -29.035 (meters)                     GEOID18
 MZ2824  LAPLACE CORR    -         -0.35  (seconds)                    DEFLEC18
 MZ2824  HORZ ORDER      -  SECOND
 MZ2824
 MZ2824.The horizontal coordinates were established by classical geodetic methods
 MZ2824.and adjusted by the National Geodetic Survey in June 1998.
 MZ2824
 MZ2824.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2824.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2824
 MZ2824.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2824.GEOID18 height accuracy estimate available here.
 MZ2824
 MZ2824.Click photographs - Photos may exist for this station.
 MZ2824
 MZ2824.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2824
 MZ2824. The following values were computed from the NAD 83(1996) position.
 MZ2824
 MZ2824;                    North         East     Units Scale Factor Converg.
 MZ2824;SPC MA M     -   867,841.103   109,811.012   MT  0.99996773   -0 43 54.9
 MZ2824;SPC MA M     - 2,847,242.02    360,271.63   sFT  0.99996773   -0 43 54.9
 MZ2824;UTM  18      - 4,658,780.970   699,456.249   MT  1.00008954   +1 36 54.6
 MZ2824
 MZ2824!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2824!SPC MA M     -   1.00000091  x   0.99996773  =   0.99996864
 MZ2824!UTM  18      -   1.00000091  x   1.00008954  =   1.00009045
 MZ2824
 MZ2824_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9945658780(NAD 83)
 MZ2824
 MZ2824                          SUPERSEDED SURVEY CONTROL
 MZ2824
 MZ2824  NAD 83(1992)-  42 03 20.81674(N)    072 35 22.51942(W) AD(       ) 2
 MZ2824  NAD 83(1986)-  42 03 20.81784(N)    072 35 22.52027(W) AD(       ) 2
 MZ2824  NGVD 29 (01/12/90)   23.4    (m)           77.     (f) VERT ANG       
 MZ2824
 MZ2824.Superseded values are not recommended for survey control.
 MZ2824
 MZ2824.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2824.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2824
 MZ2824_MARKER: DE = TRAVERSE STATION DISK
 MZ2824_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2824_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2824_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2824+STABILITY: SURFACE MOTION
 MZ2824
 MZ2824  HISTORY     - Date     Condition        Report By
 MZ2824  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2824
 MZ2824                          STATION DESCRIPTION
 MZ2824
 MZ2824'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (VLC)
 MZ2824'THE STATION IS LOCATED ABOUT 1.8 KM (1.1 MI)
 MZ2824'SOUTH OF THE SPRINGFIELD-LONGMEADOW TOWNLINE, IN THE TOWN OF
 MZ2824'LONGMEADOW, ON THE WEST SIDE OF INTERSTATE HIGHWAY 91 AND AT
 MZ2824'HIGHWAY STATION 113+05.
 MZ2824'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS.
 MZ2824'
 MZ2824'TO REACH THE STATION FROM THE EAST END OF THE SOUTH END BRIDGE, IN
 MZ2824'SPRINGFIELD, GO SOUTH ON INTERSTATE HIGHWAY 91 FOR 2.9 KM (1.8 MI)
 MZ2824'TO THE EMERSON ROAD OVERPASS BRIDGE. CONTINUE SOUTH ON I-91 FOR 0.2
 MZ2824'KM (0.1 MI) TO THE STATION ON THE RIGHT.
 MZ2824'
 MZ2824'THE STATION IS A STANDARD MAGS DISK
 MZ2824'STAMPED---410 R---,
 MZ2824'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2824'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2824'17.4 METERS (57.2 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF A
 MZ2824'CATCH BASIN,
 MZ2824'4.4 METERS (14.3 FT) WEST FROM THE WEST EDGE OF THE SOUTH BOUND
 MZ2824'TRAFFIC LANE,
 MZ2824'21.7 METERS (71.3 FT) NORTHWEST FROM THE NORTHWEST CORNER OF A
 MZ2824'SERVICE INLET FOR LIGHT WIRING AND IS JUST WEST OF THE METAL
 MZ2824'GUARDRAIL.
 MZ2824'
 MZ2824'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2824'
 MZ2824'DESCRIBED BY V.L. CHARLAND, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5482 ***********************************************************************
 MY5482  DESIGNATION -  411 A
 MY5482  PID         -  MY5482
 MY5482  STATE/COUNTY-  MA/ESSEX
 MY5482  COUNTRY     -  US
 MY5482  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5482
 MY5482                         *CURRENT SURVEY CONTROL
 MY5482  ______________________________________________________________________
 MY5482* NAD 83(1996) POSITION- 42 34 18.94693(N) 070 46 12.04588(W)   ADJUSTED
 MY5482* NAVD 88 ORTHO HEIGHT -     2.7   (meters)        9.    (feet) VERTCON3
 MY5482  ______________________________________________________________________
 MY5482  GEOID HEIGHT    -        -26.923 (meters)                     GEOID18
 MY5482  LAPLACE CORR    -          0.62  (seconds)                    DEFLEC18
 MY5482  HORZ ORDER      -  SECOND
 MY5482
 MY5482.The horizontal coordinates were established by classical geodetic methods
 MY5482.and adjusted by the National Geodetic Survey in June 1998.
 MY5482
 MY5482.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5482.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5482
 MY5482.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5482.GEOID18 height accuracy estimate available here.
 MY5482
 MY5482.Click photographs - Photos may exist for this station.
 MY5482
 MY5482.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5482
 MY5482. The following values were computed from the NAD 83(1996) position.
 MY5482
 MY5482;                    North         East     Units Scale Factor Converg.
 MY5482;SPC MA M     -   924,853.119   259,933.808   MT  0.99998551   +0 29 25.3
 MY5482;SPC MA M     - 3,034,288.94    852,799.50   sFT  0.99998551   +0 29 25.3
 MY5482;UTM  19      - 4,714,798.377   354,729.709   MT  0.99985964   -1 11 51.5
 MY5482
 MY5482!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5482!SPC MA M     -   1.00000379  x   0.99998551  =   0.99998930
 MY5482!UTM  19      -   1.00000379  x   0.99985964  =   0.99986343
 MY5482
 MY5482_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5472914798(NAD 83)
 MY5482
 MY5482                          SUPERSEDED SURVEY CONTROL
 MY5482
 MY5482  NAD 83(1996)-  42 34 18.94607(N)    070 46 12.04492(W) AD(       ) 2
 MY5482  NAD 83(1996)-  42 34 18.94595(N)    070 46 12.04532(W) AD(       ) 2
 MY5482  NAD 83(1992)-  42 34 18.94595(N)    070 46 12.04555(W) AD(       ) 2
 MY5482  NAD 83(1992)-  42 34 18.94938(N)    070 46 12.04619(W) AD(       ) 2
 MY5482  NAD 83(1992)-  42 34 18.94882(N)    070 46 12.04768(W) AD(       ) 2
 MY5482  NAD 83(1986)-  42 34 18.94761(N)    070 46 12.04627(W) AD(       ) 2
 MY5482  NGVD 29 (08/25/89)    3.1    (m)           10.     (f) VERT ANG       
 MY5482
 MY5482.Superseded values are not recommended for survey control.
 MY5482
 MY5482.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5482.See file dsdata.pdf to determine how the superseded data were derived.
 MY5482
 MY5482_MARKER: DE = TRAVERSE STATION DISK
 MY5482_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5482_STAMPING: 411 A
 MY5482_MARK LOGO: MADPW
 MY5482_PROJECTION: RECESSED 5 CENTIMETERS
 MY5482_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5482_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5482+STABILITY: SURFACE MOTION
 MY5482
 MY5482  HISTORY     - Date     Condition        Report By
 MY5482  HISTORY     - 1983     MONUMENTED       MAGS
 MY5482
 MY5482                          STATION DESCRIPTION
 MY5482
 MY5482'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5482'THE STATION IS LOCATED ABOUT 6.8 KM (4.2 MI)
 MY5482'SOUTH OF ESSEX CENTER, AND IN THE CENTER OF THE TOWN OF MANCHESTER.
 MY5482'OWNERSHIP--TOWN OF MANCHESTER PARKS DEPARTMENT.
 MY5482'
 MY5482'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128 AND
 MY5482'PINE STREET IN MANCHESTER, GO SOUTHEAST ON PINE STREET FOR ABOUT
 MY5482'2.4 KM (1.5 MI) TO CENTRAL STREET. GO EAST ON CENTRAL STREET FOR
 MY5482'ABOUT 0.5 KM (0.3 MI) TO BEACH STREET. GO SOUTH ON BEACH STREET FOR
 MY5482'ABOUT 0.2 KM (0.1 MI) TO THE ENTRANCE TO MASCONOMO PARK ON THE
 MY5482'LEFT. ENTER THE PARK AND PROCEDE TO THE BANDSTAND AREA AND THE
 MY5482'STATION AS DESCRIBED.
 MY5482'
 MY5482'THE STATION IS A STANDARD MAGS DISK
 MY5482'STAMPED---411 A---,
 MY5482'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5482'15 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MY5482'10.06 METERS (33 FT) EAST FROM THE EDGE OF THE CONCRETE PLATFORM
 MY5482'RAMP,
 MY5482'7.56 METERS (24.8 FT) NORTHEAST FROM A 60 CM LINDEN TREE AND
 MY5482'6.07 METERS (19.9 FT) SOUTHEAST FROM THE CORNER OF THE BANDSTAND.
 MY5482'
 MY5482'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5482'
 MY5482'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5483 ***********************************************************************
 MY5483  DESIGNATION -  411 B
 MY5483  PID         -  MY5483
 MY5483  STATE/COUNTY-  MA/ESSEX
 MY5483  COUNTRY     -  US
 MY5483  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5483
 MY5483                         *CURRENT SURVEY CONTROL
 MY5483  ______________________________________________________________________
 MY5483* NAD 83(1996) POSITION- 42 34 21.04179(N) 070 46 23.35148(W)   ADJUSTED
 MY5483* NAVD 88 ORTHO HEIGHT -     3.9   (meters)       13.    (feet) VERTCON3
 MY5483  ______________________________________________________________________
 MY5483  GEOID HEIGHT    -        -26.923 (meters)                     GEOID18
 MY5483  LAPLACE CORR    -          0.62  (seconds)                    DEFLEC18
 MY5483  HORZ ORDER      -  SECOND
 MY5483
 MY5483.The horizontal coordinates were established by classical geodetic methods
 MY5483.and adjusted by the National Geodetic Survey in June 1998.
 MY5483
 MY5483.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5483.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5483
 MY5483.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5483.GEOID18 height accuracy estimate available here.
 MY5483
 MY5483.Click photographs - Photos may exist for this station.
 MY5483
 MY5483.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5483
 MY5483. The following values were computed from the NAD 83(1996) position.
 MY5483
 MY5483;                    North         East     Units Scale Factor Converg.
 MY5483;SPC MA M     -   924,915.554   259,675.425   MT  0.99998558   +0 29 17.7
 MY5483;SPC MA M     - 3,034,493.78    851,951.79   sFT  0.99998558   +0 29 17.7
 MY5483;UTM  19      - 4,714,868.388   354,473.309   MT  0.99986056   -1 11 59.2
 MY5483
 MY5483!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5483!SPC MA M     -   1.00000362  x   0.99998558  =   0.99998920
 MY5483!UTM  19      -   1.00000362  x   0.99986056  =   0.99986418
 MY5483
 MY5483_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5447314868(NAD 83)
 MY5483
 MY5483                          SUPERSEDED SURVEY CONTROL
 MY5483
 MY5483  NAD 83(1996)-  42 34 21.04093(N)    070 46 23.35052(W) AD(       ) 2
 MY5483  NAD 83(1996)-  42 34 21.04082(N)    070 46 23.35091(W) AD(       ) 2
 MY5483  NAD 83(1992)-  42 34 21.04081(N)    070 46 23.35114(W) AD(       ) 2
 MY5483  NAD 83(1992)-  42 34 21.04425(N)    070 46 23.35178(W) AD(       ) 2
 MY5483  NAD 83(1992)-  42 34 21.04370(N)    070 46 23.35327(W) AD(       ) 2
 MY5483  NAD 83(1986)-  42 34 21.04275(N)    070 46 23.35204(W) AD(       ) 2
 MY5483  NGVD 29 (08/25/89)    4.2    (m)           14.     (f) VERT ANG       
 MY5483
 MY5483.Superseded values are not recommended for survey control.
 MY5483
 MY5483.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5483.See file dsdata.pdf to determine how the superseded data were derived.
 MY5483
 MY5483_MARKER: DE = TRAVERSE STATION DISK
 MY5483_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5483_SP_SET: BRIDGE ABUTMENT
 MY5483_STAMPING: 411 B
 MY5483_MARK LOGO: MADPW
 MY5483_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5483_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5483
 MY5483  HISTORY     - Date     Condition        Report By
 MY5483  HISTORY     - 1983     MONUMENTED       MAGS
 MY5483
 MY5483                          STATION DESCRIPTION
 MY5483
 MY5483'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5483'THE STATION IS LOCATED ABOUT 6.7 KM (4.2 MI)
 MY5483'SOUTH OF ESSEX CENTER AND IN THE CENTER OF THE TOWN OF MANCHESTER.
 MY5483'OWNERSHIP--TOWN OF MANCHESTER STREET DEPARTMENT.
 MY5483'
 MY5483'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128 AND
 MY5483'PINE STREET IN MANCHESTER, GO SOUTHEAST ON PINE STREET FOR ABOUT
 MY5483'2.4 KM (1.5 MI) TO CENTRAL STREET. TURN LEFT AND GO EAST ON CENTRAL
 MY5483'STREET 0.1 KM (0.1 MI) TO THE MUNICIPAL PARKING LOT AND TOWN
 MY5483'LANDING ON THE RIGHT. TURN RIGHT INTO LOT AND FOLLOW THE ROAD
 MY5483'AROUND TO THE REAR OF THE LOT, PASSING TO THE LEFT OF THE AMERICAN
 MY5483'LEGION POST, TO A RAILROAD DRAWBRIDGE AND THE STATION.
 MY5483'
 MY5483'THE STATION IS A STANDARD MAGS DISK
 MY5483'STAMPED---411 B---,
 MY5483'SET INTO A DRILL HOLE IN THE CONCRETE ABUTMENT AT THE SOUTHWEST
 MY5483'CORNER OF THE DRAWBRIDGE.
 MY5483'21.95 METERS (72 FT) WEST FROM THE EAST ABUTMENT OF BRIDGE,
 MY5483'10.27 METERS (33.7 FT) SOUTH FROM THE NORTHERLY CORNER OF THE
 MY5483'ABUTMENT AND
 MY5483'2.2 METERS (7.2 FT) NORTHEAST FROM THE SOUTH CORNER OF THE ABUTMENT.
 MY5483'
 MY5483'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5483'
 MY5483'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5484 ***********************************************************************
 MY5484  DESIGNATION -  411 C
 MY5484  PID         -  MY5484
 MY5484  STATE/COUNTY-  MA/ESSEX
 MY5484  COUNTRY     -  US
 MY5484  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5484
 MY5484                         *CURRENT SURVEY CONTROL
 MY5484  ______________________________________________________________________
 MY5484* NAD 83(1996) POSITION- 42 34 31.13742(N) 070 46 22.43756(W)   ADJUSTED
 MY5484* NAVD 88 ORTHO HEIGHT -     3.2   (meters)       10.    (feet) VERTCON3
 MY5484  ______________________________________________________________________
 MY5484  GEOID HEIGHT    -        -26.918 (meters)                     GEOID18
 MY5484  LAPLACE CORR    -          0.67  (seconds)                    DEFLEC18
 MY5484  HORZ ORDER      -  SECOND
 MY5484
 MY5484.The horizontal coordinates were established by classical geodetic methods
 MY5484.and adjusted by the National Geodetic Survey in June 1998.
 MY5484
 MY5484.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5484.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5484
 MY5484.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5484.GEOID18 height accuracy estimate available here.
 MY5484
 MY5484.Click photographs - Photos may exist for this station.
 MY5484
 MY5484.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5484
 MY5484. The following values were computed from the NAD 83(1996) position.
 MY5484
 MY5484;                    North         East     Units Scale Factor Converg.
 MY5484;SPC MA M     -   925,227.235   259,693.612   MT  0.99998590   +0 29 18.3
 MY5484;SPC MA M     - 3,035,516.35    852,011.46   sFT  0.99998590   +0 29 18.3
 MY5484;UTM  19      - 4,715,179.358   354,500.667   MT  0.99986046   -1 11 58.8
 MY5484
 MY5484!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5484!SPC MA M     -   1.00000372  x   0.99998590  =   0.99998962
 MY5484!UTM  19      -   1.00000372  x   0.99986046  =   0.99986418
 MY5484
 MY5484_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5450015179(NAD 83)
 MY5484
 MY5484                          SUPERSEDED SURVEY CONTROL
 MY5484
 MY5484  NAD 83(1996)-  42 34 31.13656(N)    070 46 22.43662(W) AD(       ) 2
 MY5484  NAD 83(1996)-  42 34 31.13645(N)    070 46 22.43699(W) AD(       ) 2
 MY5484  NAD 83(1992)-  42 34 31.13643(N)    070 46 22.43724(W) AD(       ) 2
 MY5484  NAD 83(1992)-  42 34 31.13987(N)    070 46 22.43786(W) AD(       ) 2
 MY5484  NAD 83(1992)-  42 34 31.13932(N)    070 46 22.43933(W) AD(       ) 2
 MY5484  NAD 83(1986)-  42 34 31.13822(N)    070 46 22.43783(W) AD(       ) 2
 MY5484  NGVD 29 (08/25/89)    3.5    (m)           11.     (f) VERT ANG       
 MY5484
 MY5484.Superseded values are not recommended for survey control.
 MY5484
 MY5484.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5484.See file dsdata.pdf to determine how the superseded data were derived.
 MY5484
 MY5484_MARKER: DE = TRAVERSE STATION DISK
 MY5484_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY5484_SP_SET: RETAINING WALL
 MY5484_STAMPING: 411 C
 MY5484_MARK LOGO: MADPW
 MY5484_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5484_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5484+STABILITY: SURFACE MOTION
 MY5484
 MY5484  HISTORY     - Date     Condition        Report By
 MY5484  HISTORY     - 1983     MONUMENTED       MAGS
 MY5484
 MY5484                          STATION DESCRIPTION
 MY5484
 MY5484'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5484'THE STATION IS LOCATED ABOUT 6.4 KM (4.0 MI)
 MY5484'SOUTH OF THE CENTER OF ESSEX, IN THE CENTER OF THE TOWN OF
 MY5484'MANCHESTER, ACROSS CENTRAL STREET FROM THE TOWN HALL.
 MY5484'OWNERSHIP--TOWN OF MANCHESTER STREET DEPARTMENT.
 MY5484'
 MY5484'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128 AND
 MY5484'PINE STREET IN MANCHESTER, GO SOUTHEAST ON PINE STREET FOR ABOUT
 MY5484'2.4 KM (1.5 MI) TO A LEFT TURN ON CENTRAL STREET. GO EAST ON
 MY5484'CENTRAL STREET FOR 0.1 KM (0.1 MI) TO ELM STREET AND THE STATION ON
 MY5484'THE LEFT.
 MY5484'
 MY5484'THE STATION IS A STANDARD MAGS DISK
 MY5484'STAMPED---411 C---,
 MY5484'SET INTO A DRILL HOLE IN A GRANITE RETAINING WALL AT THE NORTHEAST
 MY5484'CORNER OF CENTRAL AND ELM STREETS.
 MY5484'11.40 METERS (37.4 FT) SOUTHEAST FROM A ESSEX COUNTY BOUND LOCATED
 MY5484'ON THE NORTHWEST CORNER OF THE INTERSECTION,
 MY5484'7.71 METERS (25.3 FT) SOUTHWEST FROM THE CORNER OF THE TOWN SHOP
 MY5484'BUILDING,
 MY5484'5.49 METERS (18 FT) NORTHEAST FROM A MANHOLE COVER IN THE CENTER OF
 MY5484'CENTRAL STREET AND
 MY5484'2.16 METERS (7.1 FT) NORTHWEST FROM THE CORNER OF A CATCH BASIN.
 MY5484'
 MY5484'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5484'
 MY5484'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5485 ***********************************************************************
 MY5485  DESIGNATION -  411 D
 MY5485  PID         -  MY5485
 MY5485  STATE/COUNTY-  MA/ESSEX
 MY5485  COUNTRY     -  US
 MY5485  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5485
 MY5485                         *CURRENT SURVEY CONTROL
 MY5485  ______________________________________________________________________
 MY5485* NAD 83(1996) POSITION- 42 34 29.86241(N) 070 46 27.76288(W)   ADJUSTED
 MY5485* NAVD 88 ORTHO HEIGHT -     6.1   (meters)       20.    (feet) VERTCON3
 MY5485  ______________________________________________________________________
 MY5485  GEOID HEIGHT    -        -26.919 (meters)                     GEOID18
 MY5485  LAPLACE CORR    -          0.65  (seconds)                    DEFLEC18
 MY5485  HORZ ORDER      -  SECOND
 MY5485
 MY5485.The horizontal coordinates were established by classical geodetic methods
 MY5485.and adjusted by the National Geodetic Survey in June 1998.
 MY5485
 MY5485.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5485.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5485
 MY5485.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5485.GEOID18 height accuracy estimate available here.
 MY5485
 MY5485.Click photographs - Photos may exist for this station.
 MY5485
 MY5485.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5485
 MY5485. The following values were computed from the NAD 83(1996) position.
 MY5485
 MY5485;                    North         East     Units Scale Factor Converg.
 MY5485;SPC MA M     -   925,186.860   259,572.506   MT  0.99998586   +0 29 14.7
 MY5485;SPC MA M     - 3,035,383.89    851,614.13   sFT  0.99998586   +0 29 14.7
 MY5485;UTM  19      - 4,715,142.573   354,378.439   MT  0.99986090   -1 12 02.4
 MY5485
 MY5485!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5485!SPC MA M     -   1.00000326  x   0.99998586  =   0.99998912
 MY5485!UTM  19      -   1.00000326  x   0.99986090  =   0.99986416
 MY5485
 MY5485_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5437815142(NAD 83)
 MY5485
 MY5485                          SUPERSEDED SURVEY CONTROL
 MY5485
 MY5485  NAD 83(1996)-  42 34 29.86154(N)    070 46 27.76193(W) AD(       ) 2
 MY5485  NAD 83(1996)-  42 34 29.86144(N)    070 46 27.76230(W) AD(       ) 2
 MY5485  NAD 83(1992)-  42 34 29.86142(N)    070 46 27.76251(W) AD(       ) 2
 MY5485  NAD 83(1992)-  42 34 29.86487(N)    070 46 27.76313(W) AD(       ) 2
 MY5485  NAD 83(1992)-  42 34 29.86432(N)    070 46 27.76460(W) AD(       ) 2
 MY5485  NAD 83(1986)-  42 34 29.86327(N)    070 46 27.76329(W) AD(       ) 2
 MY5485  NGVD 29 (08/25/89)    6.5    (m)           21.     (f) VERT ANG       
 MY5485
 MY5485.Superseded values are not recommended for survey control.
 MY5485
 MY5485.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5485.See file dsdata.pdf to determine how the superseded data were derived.
 MY5485
 MY5485_MARKER: DE = TRAVERSE STATION DISK
 MY5485_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5485_STAMPING: 411 D
 MY5485_MARK LOGO: MADPW
 MY5485_PROJECTION: RECESSED 5 CENTIMETERS
 MY5485_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5485_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5485+STABILITY: SURFACE MOTION
 MY5485
 MY5485  HISTORY     - Date     Condition        Report By
 MY5485  HISTORY     - 1983     MONUMENTED       MAGS
 MY5485
 MY5485                          STATION DESCRIPTION
 MY5485
 MY5485'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5485'THE STATION IS LOCATED ABOUT 6.5 KM (4.0 MI)
 MY5485'SOUTH OF THE CENTER OF THE TOWN OF ESSEX,
 MY5485'0.1 KM (0.1 MI) WEST OF THE MANCHESTER TOWN HALL AND IS IN THE TOWN
 MY5485'OF MANCHESTER.
 MY5485'OWNERSHIP--TOWN OF MANCHESTER STREET DEPARTMENT.
 MY5485'
 MY5485'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128 AND
 MY5485'PINE STREET IN MANCHESTER, GO SOUTHEAST ON PINE STREET FOR ABOUT
 MY5485'2.4 KM (1.5 MI) TO CENTRAL STREET AND THE STATION ON THE LEFT.
 MY5485'
 MY5485'THE STATION IS A STANDARD MAGS DISK
 MY5485'STAMPED---411 D---,
 MY5485'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5485'15 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MY5485'20.51 METERS (67.3 FT) EAST FROM A DRILL HOLE IN A ESSEX COUNTY
 MY5485'BOUND WHICH IS ON THE NORTHEAST CORNER OF PINE AND CENTRAL STREETS,
 MY5485'8.05 METERS (26.4 FT) SOUTH FROM THE SOUTHWEST CORNER OF HOUSE
 MY5485'NUMBER 39,
 MY5485'7.16 METERS (23.5 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF HOUSE
 MY5485'NUMBER 41 AND
 MY5485'5.19 METERS (19.4 FT) NORTH FROM THE CENTER OF A MANHOLE COVER
 MY5485'WHICH IS LOCATED IN CENTRAL STREET.
 MY5485'
 MY5485'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5485'
 MY5485'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5486 ***********************************************************************
 MY5486  DESIGNATION -  411 E
 MY5486  PID         -  MY5486
 MY5486  STATE/COUNTY-  MA/ESSEX
 MY5486  COUNTRY     -  US
 MY5486  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5486
 MY5486                         *CURRENT SURVEY CONTROL
 MY5486  ______________________________________________________________________
 MY5486* NAD 83(1996) POSITION- 42 35 48.71409(N) 070 45 44.77345(W)   ADJUSTED
 MY5486* NAVD 88 ORTHO HEIGHT -    54.5   (meters)      179.    (feet) VERTCON3
 MY5486  ______________________________________________________________________
 MY5486  GEOID HEIGHT    -        -26.878 (meters)                     GEOID18
 MY5486  LAPLACE CORR    -          1.57  (seconds)                    DEFLEC18
 MY5486  HORZ ORDER      -  SECOND
 MY5486
 MY5486.The horizontal coordinates were established by classical geodetic methods
 MY5486.and adjusted by the National Geodetic Survey in June 1998.
 MY5486
 MY5486.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5486.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5486
 MY5486.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5486.GEOID18 height accuracy estimate available here.
 MY5486
 MY5486.Click photographs - Photos may exist for this station.
 MY5486
 MY5486.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5486
 MY5486. The following values were computed from the NAD 83(1996) position.
 MY5486
 MY5486;                    North         East     Units Scale Factor Converg.
 MY5486;SPC MA M     -   927,628.261   260,531.824   MT  0.99998843   +0 29 43.6
 MY5486;SPC MA M     - 3,043,393.72    854,761.49   sFT  0.99998843   +0 29 43.6
 MY5486;UTM  19      - 4,717,554.342   355,409.138   MT  0.99985722   -1 11 35.1
 MY5486
 MY5486!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5486!SPC MA M     -   0.99999567  x   0.99998843  =   0.99998410
 MY5486!UTM  19      -   0.99999567  x   0.99985722  =   0.99985289
 MY5486
 MY5486_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5540917554(NAD 83)
 MY5486
 MY5486                          SUPERSEDED SURVEY CONTROL
 MY5486
 MY5486  NAD 83(1996)-  42 35 48.71327(N)    070 45 44.77263(W) AD(       ) 2
 MY5486  NAD 83(1996)-  42 35 48.71312(N)    070 45 44.77282(W) AD(       ) 2
 MY5486  NAD 83(1992)-  42 35 48.71316(N)    070 45 44.77322(W) AD(       ) 2
 MY5486  NAD 83(1992)-  42 35 48.71652(N)    070 45 44.77367(W) AD(       ) 2
 MY5486  NAD 83(1992)-  42 35 48.71594(N)    070 45 44.77496(W) AD(       ) 2
 MY5486  NAD 83(1986)-  42 35 48.71475(N)    070 45 44.77445(W) AD(       ) 2
 MY5486  NGVD 29 (08/25/89)   54.8    (m)          180.     (f) VERT ANG       
 MY5486
 MY5486.Superseded values are not recommended for survey control.
 MY5486
 MY5486.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5486.See file dsdata.pdf to determine how the superseded data were derived.
 MY5486
 MY5486_MARKER: DE = TRAVERSE STATION DISK
 MY5486_SETTING: 66 = SET IN ROCK OUTCROP
 MY5486_STAMPING: 411 E
 MY5486_MARK LOGO: MADPW
 MY5486_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5486_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5486+STABILITY: POSITION/ELEVATION WELL
 MY5486
 MY5486  HISTORY     - Date     Condition        Report By
 MY5486  HISTORY     - 1983     MONUMENTED       MAGS
 MY5486
 MY5486                          STATION DESCRIPTION
 MY5486
 MY5486'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5486'THE STATION IS LOCATED ABOUT 4.2 KM (2.6 MI)
 MY5486'SOUTH-SOUTHEAST OF ESSEX CENTER,
 MY5486'2.5 KM (1.6 MI) NORTH-NORTHEAST OF THE CENTER OF MANCHESTER AND IS
 MY5486'IN THE TOWN OF MANCHESTER.
 MY5486'OWNERSHIP--TRUSTEES OF RESERVATION AGASSIZ ROCK RESERVATION.
 MY5486'
 MY5486'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128 AND
 MY5486'SCHOOL STREET IN MANCHESTER, GO NORTH ON SCHOOL STREET FOR ABOUT
 MY5486'0.9 KM (0.6 MI) TO A WOODS ROAD RIGHT. TURN RIGHT AND GO SOUTHEAST
 MY5486'ON THE WOODS ROAD FOR ABOUT 0.4 KM (0.2 MI) TO THE BASE OF A LARGE
 MY5486'LEDGE OUTCROP AND THE STATION AS DESCRIBED.
 MY5486'
 MY5486'THE STATION IS A STANDARD MAGS DISK
 MY5486'STAMPED---411 E---,
 MY5486'SET INTO A DRILL HOLE IN THE TOP OF A LARGE LEDGE OUTCROP.
 MY5486'20.54 METERS (67.4 FT) SOUTHWEST FROM A 36 CM PINE TREE,
 MY5486'18.62 METERS (61.1 FT) EAST FROM A 50 CM OAK TREE,
 MY5486'11.70 METERS (38.4 FT) NORTH FROM THE FACE OF A 3.3 METER HIGH
 MY5486'BOULDER,
 MY5486'11.67 METERS (38.3 FT) WEST FROM THE FACE OF A 5 METER HIGH BOULDER
 MY5486'AND 4.05 METERS (13.3 FT) SOUTHEAST OF A 10 CM FIR TREE.
 MY5486'
 MY5486'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5486'
 MY5486'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5487 ***********************************************************************
 MY5487  DESIGNATION -  411 F
 MY5487  PID         -  MY5487
 MY5487  STATE/COUNTY-  MA/ESSEX
 MY5487  COUNTRY     -  US
 MY5487  USGS QUAD   -  SALEM (2018)
 MY5487
 MY5487                         *CURRENT SURVEY CONTROL
 MY5487  ______________________________________________________________________
 MY5487* NAD 83(1996) POSITION- 42 34 31.26572(N) 070 52 45.05939(W)   ADJUSTED
 MY5487* NAVD 88 ORTHO HEIGHT -    26.3   (meters)       86.    (feet) VERTCON3
 MY5487  ______________________________________________________________________
 MY5487  GEOID HEIGHT    -        -26.983 (meters)                     GEOID18
 MY5487  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 MY5487  HORZ ORDER      -  SECOND
 MY5487
 MY5487.The horizontal coordinates were established by classical geodetic methods
 MY5487.and adjusted by the National Geodetic Survey in June 1998.
 MY5487
 MY5487.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5487.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5487
 MY5487.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5487.GEOID18 height accuracy estimate available here.
 MY5487
 MY5487.Click photographs - Photos may exist for this station.
 MY5487
 MY5487.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5487
 MY5487. The following values were computed from the NAD 83(1996) position.
 MY5487
 MY5487;                    North         East     Units Scale Factor Converg.
 MY5487;SPC MA M     -   925,162.248   250,968.045   MT  0.99998590   +0 25 01.3
 MY5487;SPC MA M     - 3,035,303.14    823,384.33   sFT  0.99998590   +0 25 01.3
 MY5487;UTM  19      - 4,715,371.464   345,777.928   MT  0.99989263   -1 16 17.9
 MY5487
 MY5487!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5487!SPC MA M     -   1.00000011  x   0.99998590  =   0.99998601
 MY5487!UTM  19      -   1.00000011  x   0.99989263  =   0.99989274
 MY5487
 MY5487_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4577715371(NAD 83)
 MY5487
 MY5487                          SUPERSEDED SURVEY CONTROL
 MY5487
 MY5487  NAD 83(1996)-  42 34 31.26474(N)    070 52 45.05877(W) AD(       ) 2
 MY5487  NAD 83(1996)-  42 34 31.26469(N)    070 52 45.05899(W) AD(       ) 2
 MY5487  NAD 83(1992)-  42 34 31.26471(N)    070 52 45.05911(W) AD(       ) 2
 MY5487  NAD 83(1992)-  42 34 31.26803(N)    070 52 45.05860(W) AD(       ) 2
 MY5487  NAD 83(1992)-  42 34 31.26762(N)    070 52 45.06012(W) AD(       ) 2
 MY5487  NAD 83(1986)-  42 34 31.26711(N)    070 52 45.06200(W) AD(       ) 2
 MY5487  NGVD 29 (08/25/89)   26.6    (m)           87.     (f) VERT ANG       
 MY5487
 MY5487.Superseded values are not recommended for survey control.
 MY5487
 MY5487.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5487.See file dsdata.pdf to determine how the superseded data were derived.
 MY5487
 MY5487_MARKER: DE = TRAVERSE STATION DISK
 MY5487_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5487_STAMPING: 411 F
 MY5487_MARK LOGO: MADPW
 MY5487_PROJECTION: RECESSED 5 CENTIMETERS
 MY5487_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5487_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5487+STABILITY: SURFACE MOTION
 MY5487
 MY5487  HISTORY     - Date     Condition        Report By
 MY5487  HISTORY     - 1984     MONUMENTED       MAGS
 MY5487
 MY5487                          STATION DESCRIPTION
 MY5487
 MY5487'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984 (WDP)
 MY5487'THE STATION IS LOCATED ABOUT 3.0 KM (1.9 MI)
 MY5487'NORTH OF THE BEVERLY CITY HALL,
 MY5487'5.2 KM (3.2 MI) EAST-NORTHEAST OF THE DANVERS TOWN HALL AND IS IN
 MY5487'THE CITY OF BEVERLY.
 MY5487'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5487'
 MY5487'TO REACH THE STATION FROM THE CITY HALL IN BEVERLY, GO NORTH ON
 MY5487'CABOT STREET FOR ABOUT 1.6 KM (1/0 MI) TO A RIGHT TURN ON HERRICK
 MY5487'STREET. GO NORTH ABOUT 1.2 KM (0.8 MI) TO A LEFT TURN ON BRIMBAL
 MY5487'AVENUE. GO NORTHWEST ABOUT 0.6 KM (0.4 MI) TO THE BRIDGE OVER STATE
 MY5487'ROUTE 128 AND THE STATION ON THE RIGHT.
 MY5487'
 MY5487'THE STATION IS A STANDARD MAGS DISK
 MY5487'STAMPED---411 F---,
 MY5487'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5487'15 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MY5487'13.5 METERS (44.4 FT) SOUTH FROM THE SOUTHWEST CORNER OF THE END
 MY5487'POST, IN THE SIDEWALK AT THE NORTHEAST CORNER OF THE BRIDGE,
 MY5487'1.89 METERS (6.2 FT) EAST FROM THE EDGE OF THE ROAD AND
 MY5487'1.62 METERS (5.3 FT) NORTHWEST FROM THE BRIDGE ABUTMENT.
 MY5487'
 MY5487'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5487'
 MY5487'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5488 ***********************************************************************
 MY5488  DESIGNATION -  411 G
 MY5488  PID         -  MY5488
 MY5488  STATE/COUNTY-  MA/ESSEX
 MY5488  COUNTRY     -  US
 MY5488  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5488
 MY5488                         *CURRENT SURVEY CONTROL
 MY5488  ______________________________________________________________________
 MY5488* NAD 83(1996) POSITION- 42 34 26.74473(N) 070 52 02.02428(W)   ADJUSTED
 MY5488* NAVD 88 ORTHO HEIGHT -    40.3   (meters)      132.    (feet) VERTCON3
 MY5488  ______________________________________________________________________
 MY5488  GEOID HEIGHT    -        -26.971 (meters)                     GEOID18
 MY5488  LAPLACE CORR    -          2.24  (seconds)                    DEFLEC18
 MY5488  HORZ ORDER      -  SECOND
 MY5488
 MY5488.The horizontal coordinates were established by classical geodetic methods
 MY5488.and adjusted by the National Geodetic Survey in June 1998.
 MY5488
 MY5488.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5488.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5488
 MY5488.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5488.GEOID18 height accuracy estimate available here.
 MY5488
 MY5488.Click photographs - Photos may exist for this station.
 MY5488
 MY5488.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5488
 MY5488. The following values were computed from the NAD 83(1996) position.
 MY5488
 MY5488;                    North         East     Units Scale Factor Converg.
 MY5488;SPC MA M     -   925,029.963   251,950.482   MT  0.99998576   +0 25 30.2
 MY5488;SPC MA M     - 3,034,869.14    826,607.54   sFT  0.99998576   +0 25 30.2
 MY5488;UTM  19      - 4,715,210.301   346,755.948   MT  0.99988893   -1 15 48.6
 MY5488
 MY5488!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5488!SPC MA M     -   0.99999791  x   0.99998576  =   0.99998367
 MY5488!UTM  19      -   0.99999791  x   0.99988893  =   0.99988684
 MY5488
 MY5488:                Primary Azimuth Mark                     Grid Az
 MY5488:SPC MA M     -  BEVERLY SECOND CONG CH SPIRE             278 05 59.1
 MY5488:UTM  19      -  BEVERLY SECOND CONG CH SPIRE             279 47 17.9
 MY5488
 MY5488_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4675515210(NAD 83)
 MY5488
 MY5488|---------------------------------------------------------------------|
 MY5488| PID    Reference Object                     Distance      Geod. Az  |
 MY5488|                                                           dddmmss.s |
 MY5488| MY5540 BEVERLY SECOND CONG CH SPIRE        APPROX. 2.4 KM 2783129.3 |
 MY5488|---------------------------------------------------------------------|
 MY5488
 MY5488                          SUPERSEDED SURVEY CONTROL
 MY5488
 MY5488  NAD 83(1996)-  42 34 26.74377(N)    070 52 02.02364(W) AD(       ) 2
 MY5488  NAD 83(1996)-  42 34 26.74372(N)    070 52 02.02387(W) AD(       ) 2
 MY5488  NAD 83(1992)-  42 34 26.74375(N)    070 52 02.02405(W) AD(       ) 2
 MY5488  NAD 83(1992)-  42 34 26.74703(N)    070 52 02.02361(W) AD(       ) 2
 MY5488  NAD 83(1992)-  42 34 26.74664(N)    070 52 02.02512(W) AD(       ) 2
 MY5488  NAD 83(1986)-  42 34 26.74618(N)    070 52 02.02684(W) AD(       ) 2
 MY5488  NGVD 29 (08/25/89)   40.6    (m)          133.     (f) VERT ANG       
 MY5488
 MY5488.Superseded values are not recommended for survey control.
 MY5488
 MY5488.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5488.See file dsdata.pdf to determine how the superseded data were derived.
 MY5488
 MY5488_MARKER: DE = TRAVERSE STATION DISK
 MY5488_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5488_STAMPING: 411 G
 MY5488_MARK LOGO: MADPW
 MY5488_PROJECTION: FLUSH
 MY5488_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5488_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5488+STABILITY: SURFACE MOTION
 MY5488
 MY5488  HISTORY     - Date     Condition        Report By
 MY5488  HISTORY     - 1984     MONUMENTED       MAGS
 MY5488
 MY5488                          STATION DESCRIPTION
 MY5488
 MY5488'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984 (WDP)
 MY5488'THE STATION IS LOCATED ABOUT 3.7 KM (2.3 MI)
 MY5488'SOUTH-SOUTHEAST OF THE WENHAM TOWN HALL,
 MY5488'3.0 KM (1.9 MI) NORTH-NORTHEAST OF THE BEVERLY CITY HALL AND IS IN
 MY5488'THE CITY OF BEVERLY.
 MY5488'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5488'
 MY5488'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 1A
 MY5488'IN BEVERLY, GO EAST ON ROUTE 128 FOR ABOUT 2.0 KM (1.3 MI) TO THE
 MY5488'STATION ON THE RIGHT.
 MY5488'
 MY5488'THE STATION IS A STANDARD MAGS DISK
 MY5488'STAMPED---411 G---,
 MY5488'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5488'15 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5488'10.21 METERS (33.5 FT) NORTHWEST FROM THE MORE NORTHERLY OF TWO
 MY5488'LARGE BOULDERS,
 MY5488'4.88 METERS (16 FT) EAST FROM A 30 CM OAK TREE AND
 MY5488'3.72 METERS (12.2 FT) SOUTH FROM THE EDGE OF THE ROAD.
 MY5488'
 MY5488'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5488'
 MY5488'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5489 ***********************************************************************
 MY5489  DESIGNATION -  411 H
 MY5489  PID         -  MY5489
 MY5489  STATE/COUNTY-  MA/ESSEX
 MY5489  COUNTRY     -  US
 MY5489  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5489
 MY5489                         *CURRENT SURVEY CONTROL
 MY5489  ______________________________________________________________________
 MY5489* NAD 83(1996) POSITION- 42 34 22.11611(N) 070 50 46.90054(W)   ADJUSTED
 MY5489* NAVD 88 ORTHO HEIGHT -    19.5   (meters)       64.    (feet) VERTCON3
 MY5489  ______________________________________________________________________
 MY5489  GEOID HEIGHT    -        -26.954 (meters)                     GEOID18
 MY5489  LAPLACE CORR    -          1.73  (seconds)                    DEFLEC18
 MY5489  HORZ ORDER      -  SECOND
 MY5489
 MY5489.The horizontal coordinates were established by classical geodetic methods
 MY5489.and adjusted by the National Geodetic Survey in June 1998.
 MY5489
 MY5489.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5489.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5489
 MY5489.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5489.GEOID18 height accuracy estimate available here.
 MY5489
 MY5489.Click photographs - Photos may exist for this station.
 MY5489
 MY5489.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5489
 MY5489. The following values were computed from the NAD 83(1996) position.
 MY5489
 MY5489;                    North         East     Units Scale Factor Converg.
 MY5489;SPC MA M     -   924,900.064   253,664.782   MT  0.99998561   +0 26 20.6
 MY5489;SPC MA M     - 3,034,442.96    832,231.87   sFT  0.99998561   +0 26 20.6
 MY5489;UTM  19      - 4,715,029.964   348,465.504   MT  0.99988252   -1 14 57.7
 MY5489
 MY5489!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5489!SPC MA M     -   1.00000116  x   0.99998561  =   0.99998677
 MY5489!UTM  19      -   1.00000116  x   0.99988252  =   0.99988368
 MY5489
 MY5489_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4846515029(NAD 83)
 MY5489
 MY5489                          SUPERSEDED SURVEY CONTROL
 MY5489
 MY5489  NAD 83(1996)-  42 34 22.11520(N)    070 50 46.89987(W) AD(       ) 2
 MY5489  NAD 83(1996)-  42 34 22.11515(N)    070 50 46.90010(W) AD(       ) 2
 MY5489  NAD 83(1992)-  42 34 22.11517(N)    070 50 46.90033(W) AD(       ) 2
 MY5489  NAD 83(1992)-  42 34 22.11840(N)    070 50 46.89997(W) AD(       ) 2
 MY5489  NAD 83(1992)-  42 34 22.11801(N)    070 50 46.90147(W) AD(       ) 2
 MY5489  NAD 83(1986)-  42 34 22.11759(N)    070 50 46.90303(W) AD(       ) 2
 MY5489  NGVD 29 (08/25/89)   19.8    (m)           65.     (f) VERT ANG       
 MY5489
 MY5489.Superseded values are not recommended for survey control.
 MY5489
 MY5489.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5489.See file dsdata.pdf to determine how the superseded data were derived.
 MY5489
 MY5489_MARKER: DE = TRAVERSE STATION DISK
 MY5489_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5489_STAMPING: 411 H
 MY5489_MARK LOGO: MADPW
 MY5489_PROJECTION: RECESSED 5 CENTIMETERS
 MY5489_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5489_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5489+STABILITY: SURFACE MOTION
 MY5489_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5489+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2009
 MY5489
 MY5489  HISTORY     - Date     Condition        Report By
 MY5489  HISTORY     - 1983     MONUMENTED       MAGS
 MY5489  HISTORY     - 20090806 GOOD             GEOCAC
 MY5489
 MY5489                          STATION DESCRIPTION
 MY5489
 MY5489'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5489'THE STATION IS LOCATED ABOUT 4.8 KM (3 MI) SOUTHEAST OF THE WENHAM
 MY5489'TOWN HALL,
 MY5489'3.8 KM (2.3 MI) NORTHEAST OF THE BEVERLY CITY HALL AND IS IN THE
 MY5489'CITY OF BEVERLY.
 MY5489'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 171+00.
 MY5489'
 MY5489'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 22
 MY5489'IN BEVERLY, GO EAST ON ROUTE 128 FOR ABOUT 0.8 KM (0.5 MI) TO THE
 MY5489'STATION ON THE RIGHT.
 MY5489'
 MY5489'THE STATION IS A STANDARD MAGS DISK
 MY5489'STAMPED---411 H---,
 MY5489'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5489'15 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MY5489'16.79 METERS (55.1 FT) EAST FROM THE NORTHEAST CORNER OF A GRANITE
 MY5489'BRIDGE ABUTMENT,
 MY5489'12.5 METERS (41 FT) NORTH FROM A 60 CM MAPLE TREE AND
 MY5489'1.95 METERS (6.4 FT) SOUTH FROM THE EDGE OF THE ROAD.
 MY5489'
 MY5489'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5489'
 MY5489'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5489
 MY5489                          STATION RECOVERY (2009)
 MY5489
 MY5489'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY5489'MARK ESSENTIALLY NOW ON THE SURFACE. MEASURED LOCATION IS 56.5 FEET
 MY5489'FROM ABUTMENT, NOT 55.1 FEET.  STATION IS LOCATED 4.6 FEET SOUTH FROM
 MY5489'THE LOWER EDGE OF THE GUARDRAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5490 ***********************************************************************
 MY5490  DESIGNATION -  411 J
 MY5490  PID         -  MY5490
 MY5490  STATE/COUNTY-  MA/ESSEX
 MY5490  COUNTRY     -  US
 MY5490  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5490
 MY5490                         *CURRENT SURVEY CONTROL
 MY5490  ______________________________________________________________________
 MY5490* NAD 83(1996) POSITION- 42 34 28.80330(N) 070 50 19.35457(W)   ADJUSTED
 MY5490* NAVD 88 ORTHO HEIGHT -    31.2   (meters)      102.    (feet) VERTCON3
 MY5490  ______________________________________________________________________
 MY5490  GEOID HEIGHT    -        -26.947 (meters)                     GEOID18
 MY5490  LAPLACE CORR    -          1.58  (seconds)                    DEFLEC18
 MY5490  HORZ ORDER      -  SECOND
 MY5490
 MY5490.The horizontal coordinates were established by classical geodetic methods
 MY5490.and adjusted by the National Geodetic Survey in June 1998.
 MY5490
 MY5490.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5490.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5490
 MY5490.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5490.GEOID18 height accuracy estimate available here.
 MY5490
 MY5490.Click photographs - Photos may exist for this station.
 MY5490
 MY5490.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5490
 MY5490. The following values were computed from the NAD 83(1996) position.
 MY5490
 MY5490;                    North         East     Units Scale Factor Converg.
 MY5490;SPC MA M     -   925,111.242   254,291.383   MT  0.99998582   +0 26 39.1
 MY5490;SPC MA M     - 3,035,135.80    834,287.65   sFT  0.99998582   +0 26 39.1
 MY5490;UTM  19      - 4,715,222.568   349,097.989   MT  0.99988017   -1 14 39.2
 MY5490
 MY5490!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5490!SPC MA M     -   0.99999933  x   0.99998582  =   0.99998515
 MY5490!UTM  19      -   0.99999933  x   0.99988017  =   0.99987950
 MY5490
 MY5490_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4909715222(NAD 83)
 MY5490
 MY5490                          SUPERSEDED SURVEY CONTROL
 MY5490
 MY5490  NAD 83(1996)-  42 34 28.80239(N)    070 50 19.35389(W) AD(       ) 2
 MY5490  NAD 83(1996)-  42 34 28.80234(N)    070 50 19.35412(W) AD(       ) 2
 MY5490  NAD 83(1992)-  42 34 28.80236(N)    070 50 19.35440(W) AD(       ) 2
 MY5490  NAD 83(1992)-  42 34 28.80559(N)    070 50 19.35410(W) AD(       ) 2
 MY5490  NAD 83(1992)-  42 34 28.80520(N)    070 50 19.35559(W) AD(       ) 2
 MY5490  NAD 83(1986)-  42 34 28.80471(N)    070 50 19.35702(W) AD(       ) 2
 MY5490  NGVD 29 (08/25/89)   31.5    (m)          103.     (f) VERT ANG       
 MY5490
 MY5490.Superseded values are not recommended for survey control.
 MY5490
 MY5490.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5490.See file dsdata.pdf to determine how the superseded data were derived.
 MY5490
 MY5490_MARKER: DE = TRAVERSE STATION DISK
 MY5490_SETTING: 66 = SET IN ROCK OUTCROP
 MY5490_STAMPING: 411 J
 MY5490_MARK LOGO: MADPW
 MY5490_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5490_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5490+STABILITY: POSITION/ELEVATION WELL
 MY5490
 MY5490  HISTORY     - Date     Condition        Report By
 MY5490  HISTORY     - 1983     MONUMENTED       MAGS
 MY5490
 MY5490                          STATION DESCRIPTION
 MY5490
 MY5490'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5490'THE STATION IS LOCATED ABOUT 5.1 KM (3.2 MI)
 MY5490'SOUTHEAST OF THE WENHAM TOWN HALL,
 MY5490'4.3 KM (2.7 MI) NORTHEAST OF THE BEVERLY CITY HALL AND IS IN THE
 MY5490'CITY OF BEVERLY.
 MY5490'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 190+55.
 MY5490'
 MY5490'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 22
 MY5490'IN BEVERLY, GO EAST ON ROUTE 128 FOR ABOUT 1.4 KM (0.9 MI) TO THE
 MY5490'STATION ON THE RIGHT.
 MY5490'
 MY5490'THE STATION IS A STANDARD MAGS DISK
 MY5490'STAMPED---411 J---,
 MY5490'SET INTO A DRILL HOLE IN LEDGE ON THE SOUTH SIDE OF ROUTE 128.
 MY5490'46.02 METERS (151 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF A
 MY5490'CATCH BASIN,
 MY5490'7.83 METERS (25.7 FT) NORTHWEST FROM A 36 CM OAK TREE AND
 MY5490'5.49 METERS (18 FT) SOUTH FROM THE EDGE OF THE ROAD.
 MY5490'
 MY5490'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5490'
 MY5490'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5491 ***********************************************************************
 MY5491  DESIGNATION -  411 K
 MY5491  PID         -  MY5491
 MY5491  STATE/COUNTY-  MA/ESSEX
 MY5491  COUNTRY     -  US
 MY5491  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5491
 MY5491                         *CURRENT SURVEY CONTROL
 MY5491  ______________________________________________________________________
 MY5491* NAD 83(1996) POSITION- 42 34 36.06739(N) 070 50 04.72853(W)   ADJUSTED
 MY5491* NAVD 88 ORTHO HEIGHT -    30.7   (meters)      101.    (feet) VERTCON3
 MY5491  ______________________________________________________________________
 MY5491  GEOID HEIGHT    -        -26.943 (meters)                     GEOID18
 MY5491  LAPLACE CORR    -          1.54  (seconds)                    DEFLEC18
 MY5491  HORZ ORDER      -  SECOND
 MY5491
 MY5491.The horizontal coordinates were established by classical geodetic methods
 MY5491.and adjusted by the National Geodetic Survey in June 1998.
 MY5491
 MY5491.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5491.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5491
 MY5491.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5491.GEOID18 height accuracy estimate available here.
 MY5491
 MY5491.Click photographs - Photos may exist for this station.
 MY5491
 MY5491.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5491
 MY5491. The following values were computed from the NAD 83(1996) position.
 MY5491
 MY5491;                    North         East     Units Scale Factor Converg.
 MY5491;SPC MA M     -   925,337.973   254,623.179   MT  0.99998605   +0 26 49.0
 MY5491;SPC MA M     - 3,035,879.67    835,376.21   sFT  0.99998605   +0 26 49.0
 MY5491;UTM  19      - 4,715,439.401   349,436.286   MT  0.99987891   -1 14 29.4
 MY5491
 MY5491!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5491!SPC MA M     -   0.99999942  x   0.99998605  =   0.99998547
 MY5491!UTM  19      -   0.99999942  x   0.99987891  =   0.99987833
 MY5491
 MY5491_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4943615439(NAD 83)
 MY5491
 MY5491                          SUPERSEDED SURVEY CONTROL
 MY5491
 MY5491  NAD 83(1996)-  42 34 36.06649(N)    070 50 04.72783(W) AD(       ) 2
 MY5491  NAD 83(1996)-  42 34 36.06643(N)    070 50 04.72807(W) AD(       ) 2
 MY5491  NAD 83(1992)-  42 34 36.06645(N)    070 50 04.72836(W) AD(       ) 2
 MY5491  NAD 83(1992)-  42 34 36.06970(N)    070 50 04.72813(W) AD(       ) 2
 MY5491  NAD 83(1992)-  42 34 36.06930(N)    070 50 04.72961(W) AD(       ) 2
 MY5491  NAD 83(1986)-  42 34 36.06876(N)    070 50 04.73086(W) AD(       ) 2
 MY5491  NGVD 29 (08/25/89)   31.0    (m)          102.     (f) VERT ANG       
 MY5491
 MY5491.Superseded values are not recommended for survey control.
 MY5491
 MY5491.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5491.See file dsdata.pdf to determine how the superseded data were derived.
 MY5491
 MY5491_MARKER: DE = TRAVERSE STATION DISK
 MY5491_SETTING: 66 = SET IN ROCK OUTCROP
 MY5491_STAMPING: 411 K
 MY5491_MARK LOGO: MADPW
 MY5491_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5491_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5491+STABILITY: POSITION/ELEVATION WELL
 MY5491
 MY5491  HISTORY     - Date     Condition        Report By
 MY5491  HISTORY     - 1985     MONUMENTED       MAGS
 MY5491
 MY5491                          STATION DESCRIPTION
 MY5491
 MY5491'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (WDP)
 MY5491'THE STATION IS LOCATED ABOUT 5.2 KM (3.3 MI)
 MY5491'SOUTHEAST OF THE WENHAM TOWN HALL,
 MY5491'4.8 KM (3.0 MI) NORTHEAST OF THE BEVERLY CITY HALL AND IS IN THE
 MY5491'CITY OF BEVERLY.
 MY5491'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 219+65.
 MY5491'
 MY5491'TO REACH THE STATION FROM MANCHESTER CENTER, GO NORTHWEST ON PINE
 MY5491'STREET FOR ABOUT 2.3 KM (1.4 MI) TO STATE ROUTE 128. GO SOUTHWEST
 MY5491'ON ROUTE 128 FOR ABOUT 4.0 KM (2.5 MI) TO THE STATION ON THE RIGHT.
 MY5491'
 MY5491'THE STATION IS A STANDARD MAGS DISK
 MY5491'STAMPED---411 K---,
 MY5491'SET INTO A DRILL HOLE IN LEDGE ON THE NORTHWEST SIDE OF ROUTE 128.
 MY5491'9.18 METERS (30.1 FT) SOUTH FROM A WIRE STOCK FENCE,
 MY5491'7.92 METERS (26 FT) NORTHWEST FROM THE EDGE OF THE ROAD AND
 MY5491'6.58 METERS (21.6 FT) SOUTHWEST FROM A 60 CM OAK TREE.
 MY5491'
 MY5491'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5491'
 MY5491'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5492 ***********************************************************************
 MY5492  DESIGNATION -  411 L
 MY5492  PID         -  MY5492
 MY5492  STATE/COUNTY-  MA/ESSEX
 MY5492  COUNTRY     -  US
 MY5492  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5492
 MY5492                         *CURRENT SURVEY CONTROL
 MY5492  ______________________________________________________________________
 MY5492* NAD 83(1996) POSITION- 42 34 47.32622(N) 070 49 28.93956(W)   ADJUSTED
 MY5492* NAVD 88 ORTHO HEIGHT -    18.0   (meters)       59.    (feet) VERTCON3
 MY5492  ______________________________________________________________________
 MY5492  GEOID HEIGHT    -        -26.935 (meters)                     GEOID18
 MY5492  LAPLACE CORR    -          1.48  (seconds)                    DEFLEC18
 MY5492  HORZ ORDER      -  SECOND
 MY5492
 MY5492.The horizontal coordinates were established by classical geodetic methods
 MY5492.and adjusted by the National Geodetic Survey in June 1998.
 MY5492
 MY5492.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5492.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5492
 MY5492.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5492.GEOID18 height accuracy estimate available here.
 MY5492
 MY5492.Click photographs - Photos may exist for this station.
 MY5492
 MY5492.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5492
 MY5492. The following values were computed from the NAD 83(1996) position.
 MY5492
 MY5492;                    North         East     Units Scale Factor Converg.
 MY5492;SPC MA M     -   925,691.783   255,436.564   MT  0.99998641   +0 27 13.0
 MY5492;SPC MA M     - 3,037,040.46    838,044.79   sFT  0.99998641   +0 27 13.0
 MY5492;UTM  19      - 4,715,769.055   350,259.654   MT  0.99987587   -1 14 05.5
 MY5492
 MY5492!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5492!SPC MA M     -   1.00000141  x   0.99998641  =   0.99998782
 MY5492!UTM  19      -   1.00000141  x   0.99987587  =   0.99987728
 MY5492
 MY5492_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5025915769(NAD 83)
 MY5492
 MY5492                          SUPERSEDED SURVEY CONTROL
 MY5492
 MY5492  NAD 83(1996)-  42 34 47.32530(N)    070 49 28.93884(W) AD(       ) 2
 MY5492  NAD 83(1996)-  42 34 47.32525(N)    070 49 28.93907(W) AD(       ) 2
 MY5492  NAD 83(1992)-  42 34 47.32528(N)    070 49 28.93940(W) AD(       ) 2
 MY5492  NAD 83(1992)-  42 34 47.32865(N)    070 49 28.93929(W) AD(       ) 2
 MY5492  NAD 83(1992)-  42 34 47.32822(N)    070 49 28.94074(W) AD(       ) 2
 MY5492  NAD 83(1986)-  42 34 47.32737(N)    070 49 28.94172(W) AD(       ) 2
 MY5492  NGVD 29 (08/25/89)   18.3    (m)           60.     (f) VERT ANG       
 MY5492
 MY5492.Superseded values are not recommended for survey control.
 MY5492
 MY5492.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5492.See file dsdata.pdf to determine how the superseded data were derived.
 MY5492
 MY5492_MARKER: DE = TRAVERSE STATION DISK
 MY5492_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5492_STAMPING: 411 L
 MY5492_MARK LOGO: MADPW
 MY5492_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5492_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5492+STABILITY: SURFACE MOTION
 MY5492
 MY5492  HISTORY     - Date     Condition        Report By
 MY5492  HISTORY     - 1983     MONUMENTED       MAGS
 MY5492
 MY5492                          STATION DESCRIPTION
 MY5492
 MY5492'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5492'THE STATION IS LOCATED ABOUT 5.7 KM (3.6 MI)
 MY5492'SOUTHEAST OF THE WENHAM TOWN HALL,
 MY5492'5.6 KM (3.5 MI) NORTHEAST OF THE BEVERLY CITY HALL AND IS IN THE
 MY5492'CITY OF BEVERLY.
 MY5492'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5492'
 MY5492'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 22
 MY5492'IN BEVERLY, GO NORTHEAST ON ROUTE 128 FOR ABOUT 2.7 KM (1.6 MI) TO
 MY5492'THE STATION ON THE RIGHT.
 MY5492'
 MY5492'THE STATION IS A STANDARD MAGS DISK
 MY5492'STAMPED---411 L---,
 MY5492'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5492'15 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MY5492'91 METERS (300 FT) SOUTHWEST FROM THE BEVERLY-WENHAM TOWN LINE,
 MY5492'21.9 METERS (72 FT) SOUTHEAST FROM THE CORNER OF A CATCH BASIN
 MY5492'WHICH IS LOCATED IN THE GRASS MEDIAN AND
 MY5492'6.83 METERS (22.4 FT) SOUTH FROM THE EDGE OF THE ROAD.
 MY5492'
 MY5492'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5492'
 MY5492'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5493 ***********************************************************************
 MY5493  DESIGNATION -  411 M
 MY5493  PID         -  MY5493
 MY5493  STATE/COUNTY-  MA/ESSEX
 MY5493  COUNTRY     -  US
 MY5493  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5493
 MY5493                         *CURRENT SURVEY CONTROL
 MY5493  ______________________________________________________________________
 MY5493* NAD 83(1996) POSITION- 42 35 13.14299(N) 070 49 05.85170(W)   ADJUSTED
 MY5493* NAVD 88 ORTHO HEIGHT -    21.0   (meters)       69.    (feet) VERTCON3
 MY5493  ______________________________________________________________________
 MY5493  GEOID HEIGHT    -        -26.925 (meters)                     GEOID18
 MY5493  LAPLACE CORR    -          1.69  (seconds)                    DEFLEC18
 MY5493  HORZ ORDER      -  SECOND
 MY5493
 MY5493.The horizontal coordinates were established by classical geodetic methods
 MY5493.and adjusted by the National Geodetic Survey in June 1998.
 MY5493
 MY5493.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5493.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5493
 MY5493.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5493.GEOID18 height accuracy estimate available here.
 MY5493
 MY5493.Click photographs - Photos may exist for this station.
 MY5493
 MY5493.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5493
 MY5493. The following values were computed from the NAD 83(1996) position.
 MY5493
 MY5493;                    North         East     Units Scale Factor Converg.
 MY5493;SPC MA M     -   926,492.559   255,956.670   MT  0.99998725   +0 27 28.5
 MY5493;SPC MA M     - 3,039,667.67    839,751.17   sFT  0.99998725   +0 27 28.5
 MY5493;UTM  19      - 4,716,554.070   350,803.068   MT  0.99987387   -1 13 50.5
 MY5493
 MY5493!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5493!SPC MA M     -   1.00000094  x   0.99998725  =   0.99998819
 MY5493!UTM  19      -   1.00000094  x   0.99987387  =   0.99987481
 MY5493
 MY5493_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5080316554(NAD 83)
 MY5493
 MY5493                          SUPERSEDED SURVEY CONTROL
 MY5493
 MY5493  NAD 83(1996)-  42 35 13.14207(N)    070 49 05.85094(W) AD(       ) 2
 MY5493  NAD 83(1996)-  42 35 13.14201(N)    070 49 05.85117(W) AD(       ) 2
 MY5493  NAD 83(1992)-  42 35 13.14206(N)    070 49 05.85153(W) AD(       ) 2
 MY5493  NAD 83(1992)-  42 35 13.14548(N)    070 49 05.85165(W) AD(       ) 2
 MY5493  NAD 83(1992)-  42 35 13.14503(N)    070 49 05.85305(W) AD(       ) 2
 MY5493  NAD 83(1986)-  42 35 13.14400(N)    070 49 05.85346(W) AD(       ) 2
 MY5493  NGVD 29 (08/25/89)   21.3    (m)           70.     (f) VERT ANG       
 MY5493
 MY5493.Superseded values are not recommended for survey control.
 MY5493
 MY5493.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5493.See file dsdata.pdf to determine how the superseded data were derived.
 MY5493
 MY5493_MARKER: DE = TRAVERSE STATION DISK
 MY5493_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5493_STAMPING: 411 M
 MY5493_MARK LOGO: MADPW
 MY5493_PROJECTION: RECESSED 5 CENTIMETERS
 MY5493_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5493_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5493+STABILITY: SURFACE MOTION
 MY5493
 MY5493  HISTORY     - Date     Condition        Report By
 MY5493  HISTORY     - 1983     MONUMENTED       MAGS
 MY5493
 MY5493                          STATION DESCRIPTION
 MY5493
 MY5493'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5493'THE STATION IS LOCATED ABOUT 3.7 KM (2.5 MI)
 MY5493'NORTHWEST OF THE CENTER OF MANCHESTER,
 MY5493'5.9 KM (3.7 MI) SOUTHEAST OF THE WENHAM TOWN HALL AND IS IN THE
 MY5493'TOWN OF WENHAM.
 MY5493'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 27+68.
 MY5493'
 MY5493'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128 AND
 MY5493'PINE STREET IN MANCHESTER, GO WEST ON ROUTE 128 FOR ABOUT 2.1 KM
 MY5493'(1.3 MI) TO THE STATION ON THE RIGHT.
 MY5493'
 MY5493'THE STATION IS A STANDARD MAGS DISK
 MY5493'STAMPED---411 M---,
 MY5493'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5493'15 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MY5493'14.11 METERS (46.3 FT) SOUTHEAST FROM A HIGHWAY BOUND,
 MY5493'9.05 METERS (29.7 FT) NORTHWEST FROM THE END POST OF A STEEL CABLE
 MY5493'GUARD RAIL,
 MY5493'7.86 METERS (25.8 FT) NORTHWEST FROM THE CORNER OF A HEADWALL AND
 MY5493'3.69 METERS (12.1 FT) NORTHWEST FROM THE EDGE OF THE ROAD.
 MY5493'
 MY5493'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5493'
 MY5493'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5494 ***********************************************************************
 MY5494  DESIGNATION -  411 N
 MY5494  PID         -  MY5494
 MY5494  STATE/COUNTY-  MA/ESSEX
 MY5494  COUNTRY     -  US
 MY5494  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5494
 MY5494                         *CURRENT SURVEY CONTROL
 MY5494  ______________________________________________________________________
 MY5494* NAD 83(1996) POSITION- 42 35 18.25447(N) 070 48 53.64495(W)   ADJUSTED
 MY5494* NAVD 88 ORTHO HEIGHT -    31.6   (meters)      104.    (feet) VERTCON3
 MY5494  ______________________________________________________________________
 MY5494  GEOID HEIGHT    -        -26.921 (meters)                     GEOID18
 MY5494  LAPLACE CORR    -          1.69  (seconds)                    DEFLEC18
 MY5494  HORZ ORDER      -  SECOND
 MY5494
 MY5494.The horizontal coordinates were established by classical geodetic methods
 MY5494.and adjusted by the National Geodetic Survey in June 1998.
 MY5494
 MY5494.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5494.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5494
 MY5494.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5494.GEOID18 height accuracy estimate available here.
 MY5494
 MY5494.Click photographs - Photos may exist for this station.
 MY5494
 MY5494.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5494
 MY5494. The following values were computed from the NAD 83(1996) position.
 MY5494
 MY5494;                    North         East     Units Scale Factor Converg.
 MY5494;SPC MA M     -   926,652.506   256,233.721   MT  0.99998742   +0 27 36.7
 MY5494;SPC MA M     - 3,040,192.43    840,660.13   sFT  0.99998742   +0 27 36.7
 MY5494;UTM  19      - 4,716,705.766   351,084.680   MT  0.99987284   -1 13 42.3
 MY5494
 MY5494!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5494!SPC MA M     -   0.99999926  x   0.99998742  =   0.99998668
 MY5494!UTM  19      -   0.99999926  x   0.99987284  =   0.99987210
 MY5494
 MY5494_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5108416705(NAD 83)
 MY5494
 MY5494                          SUPERSEDED SURVEY CONTROL
 MY5494
 MY5494  NAD 83(1996)-  42 35 18.25355(N)    070 48 53.64417(W) AD(       ) 2
 MY5494  NAD 83(1996)-  42 35 18.25348(N)    070 48 53.64440(W) AD(       ) 2
 MY5494  NAD 83(1992)-  42 35 18.25355(N)    070 48 53.64475(W) AD(       ) 2
 MY5494  NAD 83(1992)-  42 35 18.25698(N)    070 48 53.64494(W) AD(       ) 2
 MY5494  NAD 83(1992)-  42 35 18.25653(N)    070 48 53.64632(W) AD(       ) 2
 MY5494  NAD 83(1986)-  42 35 18.25545(N)    070 48 53.64656(W) AD(       ) 2
 MY5494  NGVD 29 (08/25/89)   31.9    (m)          105.     (f) VERT ANG       
 MY5494
 MY5494.Superseded values are not recommended for survey control.
 MY5494
 MY5494.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5494.See file dsdata.pdf to determine how the superseded data were derived.
 MY5494
 MY5494_MARKER: DE = TRAVERSE STATION DISK
 MY5494_SETTING: 66 = SET IN ROCK OUTCROP
 MY5494_STAMPING: 411 N
 MY5494_MARK LOGO: MADPW
 MY5494_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5494_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5494+STABILITY: POSITION/ELEVATION WELL
 MY5494
 MY5494  HISTORY     - Date     Condition        Report By
 MY5494  HISTORY     - 1983     MONUMENTED       MAGS
 MY5494
 MY5494                          STATION DESCRIPTION
 MY5494
 MY5494'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5494'THE STATION IS LOCATED ABOUT 3.8 KM (2.4 MI)
 MY5494'NORTHWEST OF MANCHESTER CENTER,
 MY5494'6.2 KM (3.8 MI) EAST-SOUTHEAST OF THE WENHAM TOWN HALL AND IS IN
 MY5494'THE TOWN OF WENHAM.
 MY5494'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 38+00.
 MY5494'
 MY5494'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128 AND
 MY5494'PINE STREET IN MANCHESTER, GO WEST ON ROUTE 128 FOR ABOUT 1.6 KM
 MY5494'(1.0 MI) TO THE STATION ON THE RIGHT.
 MY5494'
 MY5494'THE STATION IS A STANDARD MAGS DISK
 MY5494'STAMPED---411 N---,
 MY5494'SET INTO A DRILL HOLE IN THE HIGH POINT OF A LEDGE OUTCROP ON THE
 MY5494'NORTH SIDE OF STATE ROUTE 128.
 MY5494'8.99 METERS (29.5 FT) SOUTHEAST FROM A 23 CM OAK TREE,
 MY5494'4.27 METERS (14 FT) SOUTH FROM THE SIDE LINE STOCK FENCE AND
 MY5494'2.8 METERS (9.2 FT) SOUTHWEST FROM A 18 CM PINE TREE.
 MY5494'
 MY5494'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5494'
 MY5494'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5495 ***********************************************************************
 MY5495  DESIGNATION -  411 P
 MY5495  PID         -  MY5495
 MY5495  STATE/COUNTY-  MA/ESSEX
 MY5495  COUNTRY     -  US
 MY5495  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5495
 MY5495                         *CURRENT SURVEY CONTROL
 MY5495  ______________________________________________________________________
 MY5495* NAD 83(1996) POSITION- 42 35 18.24539(N) 070 48 15.45930(W)   ADJUSTED
 MY5495* NAVD 88 ORTHO HEIGHT -    37.4   (meters)      123.    (feet) VERTCON3
 MY5495  ______________________________________________________________________
 MY5495  GEOID HEIGHT    -        -26.914 (meters)                     GEOID18
 MY5495  LAPLACE CORR    -          1.56  (seconds)                    DEFLEC18
 MY5495  HORZ ORDER      -  SECOND
 MY5495
 MY5495.The horizontal coordinates were established by classical geodetic methods
 MY5495.and adjusted by the National Geodetic Survey in June 1998.
 MY5495
 MY5495.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5495.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5495
 MY5495.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5495.GEOID18 height accuracy estimate available here.
 MY5495
 MY5495.Click photographs - Photos may exist for this station.
 MY5495
 MY5495.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5495
 MY5495. The following values were computed from the NAD 83(1996) position.
 MY5495
 MY5495;                    North         East     Units Scale Factor Converg.
 MY5495;SPC MA M     -   926,659.273   257,104.350   MT  0.99998742   +0 28 02.4
 MY5495;SPC MA M     - 3,040,214.63    843,516.52   sFT  0.99998742   +0 28 02.4
 MY5495;UTM  19      - 4,716,686.878   351,955.029   MT  0.99986966   -1 13 16.4
 MY5495
 MY5495!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5495!SPC MA M     -   0.99999836  x   0.99998742  =   0.99998578
 MY5495!UTM  19      -   0.99999836  x   0.99986966  =   0.99986802
 MY5495
 MY5495_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5195516686(NAD 83)
 MY5495
 MY5495                          SUPERSEDED SURVEY CONTROL
 MY5495
 MY5495  NAD 83(1996)-  42 35 18.24447(N)    070 48 15.45851(W) AD(       ) 2
 MY5495  NAD 83(1996)-  42 35 18.24440(N)    070 48 15.45874(W) AD(       ) 2
 MY5495  NAD 83(1992)-  42 35 18.24448(N)    070 48 15.45909(W) AD(       ) 2
 MY5495  NAD 83(1992)-  42 35 18.24796(N)    070 48 15.45932(W) AD(       ) 2
 MY5495  NAD 83(1992)-  42 35 18.24747(N)    070 48 15.46070(W) AD(       ) 2
 MY5495  NAD 83(1986)-  42 35 18.24622(N)    070 48 15.46081(W) AD(       ) 2
 MY5495  NGVD 29 (08/25/89)   37.7    (m)          124.     (f) VERT ANG       
 MY5495
 MY5495.Superseded values are not recommended for survey control.
 MY5495
 MY5495.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5495.See file dsdata.pdf to determine how the superseded data were derived.
 MY5495
 MY5495_MARKER: DE = TRAVERSE STATION DISK
 MY5495_SETTING: 66 = SET IN ROCK OUTCROP
 MY5495_STAMPING: 411 P
 MY5495_MARK LOGO: MADPW
 MY5495_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5495_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5495+STABILITY: POSITION/ELEVATION WELL
 MY5495
 MY5495  HISTORY     - Date     Condition        Report By
 MY5495  HISTORY     - 1983     MONUMENTED       MAGS
 MY5495
 MY5495                          STATION DESCRIPTION
 MY5495
 MY5495'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5495'THE STATION IS LOCATED ABOUT 7.0 KM (4.3 MI)
 MY5495'EAST-SOUTHEAST OF THE WENHAM TOWN HALL,
 MY5495'3.0 KM (1.9 MI) NORTHWEST OF MANCHESTER AND IS IN THE TOWN OF
 MY5495'MANCHESTER.
 MY5495'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 20+90.
 MY5495'
 MY5495'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128 AND
 MY5495'PINE STREET IN MANCHESTER, GO WEST ON ROUTE 128 FOR ABOUT 0.9 KM
 MY5495'(0.6 MI) TO THE STATION ON THE LEFT.
 MY5495'
 MY5495'THE STATION IS A STANDARD MAGS DISK
 MY5495'STAMPED---411 P---,
 MY5495'SET INTO A DRILL HOLE IN A LEDGE OUTCROP IN THE MEDIAN STRIP OF
 MY5495'STATE ROUTE 128.
 MY5495'9.45 METERS (31 FT) SOUTH FROM THE EDGE OF THE ROAD,
 MY5495'3.08 METERS (10.1 FT) NORTHWEST FROM A 20 CM OAK TREE AND
 MY5495'2.9 METERS (9.5 FT) SOUTH FROM THE FACE OF THE VERTICAL LEDGE.
 MY5495'
 MY5495'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5495'
 MY5495'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5496 ***********************************************************************
 MY5496  DESIGNATION -  411 Q
 MY5496  PID         -  MY5496
 MY5496  STATE/COUNTY-  MA/ESSEX
 MY5496  COUNTRY     -  US
 MY5496  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5496
 MY5496                         *CURRENT SURVEY CONTROL
 MY5496  ______________________________________________________________________
 MY5496* NAD 83(1996) POSITION- 42 35 25.74310(N) 070 47 41.69323(W)   ADJUSTED
 MY5496* NAVD 88 ORTHO HEIGHT -    37.4   (meters)      123.    (feet) VERTCON3
 MY5496  ______________________________________________________________________
 MY5496  GEOID HEIGHT    -        -26.906 (meters)                     GEOID18
 MY5496  LAPLACE CORR    -          1.41  (seconds)                    DEFLEC18
 MY5496  HORZ ORDER      -  SECOND
 MY5496
 MY5496.The horizontal coordinates were established by classical geodetic methods
 MY5496.and adjusted by the National Geodetic Survey in June 1998.
 MY5496
 MY5496.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5496.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5496
 MY5496.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5496.GEOID18 height accuracy estimate available here.
 MY5496
 MY5496.Click photographs - Photos may exist for this station.
 MY5496
 MY5496.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5496
 MY5496. The following values were computed from the NAD 83(1996) position.
 MY5496
 MY5496;                    North         East     Units Scale Factor Converg.
 MY5496;SPC MA M     -   926,896.940   257,872.297   MT  0.99998766   +0 28 25.1
 MY5496;SPC MA M     - 3,040,994.38    846,036.03   sFT  0.99998766   +0 28 25.1
 MY5496;UTM  19      - 4,716,901.787   352,729.554   MT  0.99986684   -1 12 53.8
 MY5496
 MY5496!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5496!SPC MA M     -   0.99999835  x   0.99998766  =   0.99998601
 MY5496!UTM  19      -   0.99999835  x   0.99986684  =   0.99986519
 MY5496
 MY5496_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5272916901(NAD 83)
 MY5496
 MY5496|---------------------------------------------------------------------|
 MY5496| PID    Reference Object                     Distance      Geod. Az  |
 MY5496|                                                           dddmmss.s |
 MY5496| CR8766 411 Q RM 1                                         21829     |
 MY5496|---------------------------------------------------------------------|
 MY5496
 MY5496                          SUPERSEDED SURVEY CONTROL
 MY5496
 MY5496  NAD 83(1996)-  42 35 25.74220(N)    070 47 41.69243(W) AD(       ) 2
 MY5496  NAD 83(1996)-  42 35 25.74211(N)    070 47 41.69265(W) AD(       ) 2
 MY5496  NAD 83(1992)-  42 35 25.74220(N)    070 47 41.69301(W) AD(       ) 2
 MY5496  NAD 83(1992)-  42 35 25.74568(N)    070 47 41.69330(W) AD(       ) 2
 MY5496  NAD 83(1992)-  42 35 25.74517(N)    070 47 41.69466(W) AD(       ) 2
 MY5496  NAD 83(1986)-  42 35 25.74386(N)    070 47 41.69465(W) AD(       ) 2
 MY5496  NGVD 29 (08/25/89)   37.8    (m)          124.     (f) VERT ANG       
 MY5496
 MY5496.Superseded values are not recommended for survey control.
 MY5496
 MY5496.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5496.See file dsdata.pdf to determine how the superseded data were derived.
 MY5496
 MY5496_MARKER: DE = TRAVERSE STATION DISK
 MY5496_SETTING: 66 = SET IN ROCK OUTCROP
 MY5496_STAMPING: 411 Q
 MY5496_MARK LOGO: MADPW
 MY5496_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5496_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5496+STABILITY: POSITION/ELEVATION WELL
 MY5496
 MY5496  HISTORY     - Date     Condition        Report By
 MY5496  HISTORY     - 1983     MONUMENTED       MAGS
 MY5496
 MY5496                          STATION DESCRIPTION
 MY5496
 MY5496'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5496'THE STATION IS LOCATED ABOUT 7.7 KM (4.8 MI)
 MY5496'EAST-SOUTHEAST OF THE WENHAM TOWN HALL,
 MY5496'2.5 KM (1.5 MI) NORTHWEST OF MANCHESTER AND IS IN THE TOWN OF
 MY5496'MANCHESTER.
 MY5496'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 47+17.
 MY5496'
 MY5496'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128 AND
 MY5496'PINE STREET IN MANCHESTER, GO WEST ON ROUTE 128 FOR ABOUT 76 METERS
 MY5496'(250 FT) TO THE STATION ON THE RIGHT.
 MY5496'
 MY5496'THE STATION IS A STANDARD MAGS DISK
 MY5496'STAMPED---411 Q---,
 MY5496'SET INTO A DRILL HOLE IN THE LEDGE AT A POINT 4 METERS HIGHER THAN
 MY5496'THE ROADWAY AND ABOUT 2 METERS LOWER THAN THE HIGH POINT OF LEDGE.
 MY5496'47.79 METERS (156.8 FT) NORTHWEST FROM THE NORTHWEST CORNER OF A
 MY5496'CATCH BASIN,
 MY5496'8.14 METERS (26.7 FT) NORTH FROM THE EDGE OF THE ROAD AND
 MY5496'6.1 METERS (20 FT) SOUTHEAST FROM A 30 CM SCOTCH FIR TREE.
 MY5496'
 MY5496'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A GRANITE
 MY5496'HIGHWAY BOUND AT STATION 45+00 RIGHT.
 MY5496'
 MY5496'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5496'
 MY5496'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5497 ***********************************************************************
 MY5497  DESIGNATION -  411 R
 MY5497  PID         -  MY5497
 MY5497  STATE/COUNTY-  MA/ESSEX
 MY5497  COUNTRY     -  US
 MY5497  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5497
 MY5497                         *CURRENT SURVEY CONTROL
 MY5497  ______________________________________________________________________
 MY5497* NAD 83(1996) POSITION- 42 35 29.34898(N) 070 46 30.03975(W)   ADJUSTED
 MY5497* NAVD 88 ORTHO HEIGHT -    14.7   (meters)       48.    (feet) VERTCON3
 MY5497  ______________________________________________________________________
 MY5497  GEOID HEIGHT    -        -26.894 (meters)                     GEOID18
 MY5497  LAPLACE CORR    -          1.21  (seconds)                    DEFLEC18
 MY5497  HORZ ORDER      -  SECOND
 MY5497
 MY5497.The horizontal coordinates were established by classical geodetic methods
 MY5497.and adjusted by the National Geodetic Survey in June 1998.
 MY5497
 MY5497.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5497.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5497
 MY5497.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5497.GEOID18 height accuracy estimate available here.
 MY5497
 MY5497.Click photographs - Photos may exist for this station.
 MY5497
 MY5497.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5497
 MY5497. The following values were computed from the NAD 83(1996) position.
 MY5497
 MY5497;                    North         East     Units Scale Factor Converg.
 MY5497;SPC MA M     -   927,021.896   259,504.981   MT  0.99998778   +0 29 13.2
 MY5497;SPC MA M     - 3,041,404.34    851,392.59   sFT  0.99998778   +0 29 13.2
 MY5497;UTM  19      - 4,716,978.570   354,365.009   MT  0.99986095   -1 12 05.3
 MY5497
 MY5497!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5497!SPC MA M     -   1.00000191  x   0.99998778  =   0.99998969
 MY5497!UTM  19      -   1.00000191  x   0.99986095  =   0.99986286
 MY5497
 MY5497_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5436516978(NAD 83)
 MY5497
 MY5497                          SUPERSEDED SURVEY CONTROL
 MY5497
 MY5497  NAD 83(1996)-  42 35 29.34812(N)    070 46 30.03894(W) AD(       ) 2
 MY5497  NAD 83(1996)-  42 35 29.34801(N)    070 46 30.03916(W) AD(       ) 2
 MY5497  NAD 83(1992)-  42 35 29.34811(N)    070 46 30.03955(W) AD(       ) 2
 MY5497  NAD 83(1992)-  42 35 29.35151(N)    070 46 30.03990(W) AD(       ) 2
 MY5497  NAD 83(1992)-  42 35 29.35096(N)    070 46 30.04125(W) AD(       ) 2
 MY5497  NAD 83(1986)-  42 35 29.34968(N)    070 46 30.04100(W) AD(       ) 2
 MY5497  NGVD 29 (08/25/89)   15.0    (m)           49.     (f) VERT ANG       
 MY5497
 MY5497.Superseded values are not recommended for survey control.
 MY5497
 MY5497.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5497.See file dsdata.pdf to determine how the superseded data were derived.
 MY5497
 MY5497_MARKER: DE = TRAVERSE STATION DISK
 MY5497_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5497_STAMPING: 411 R
 MY5497_MARK LOGO: MADPW
 MY5497_PROJECTION: FLUSH
 MY5497_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5497_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5497+STABILITY: SURFACE MOTION
 MY5497
 MY5497  HISTORY     - Date     Condition        Report By
 MY5497  HISTORY     - 1983     MONUMENTED       MAGS
 MY5497
 MY5497                          STATION DESCRIPTION
 MY5497
 MY5497'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5497'THE STATION IS LOCATED ABOUT 5.7 KM (3.5 MI)
 MY5497'SOUTHWEST OF WEST GLOUCESTER,
 MY5497'1.8 KM (1.1 MI) NORTH OF THE CENTER OF MANCHESTER AND IS IN THE
 MY5497'TOWN OF MANCHESTER.
 MY5497'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 100+93.
 MY5497'
 MY5497'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128 AND
 MY5497'SCHOOL STREET IN MANCHESTER, GO WEST ON ROUTE 128 FOR ABOUT 0.8 KM
 MY5497'(0.5 MI) TO THE STATION ON THE RIGHT.
 MY5497'
 MY5497'THE STATION IS A STANDARD MAGS DISK
 MY5497'STAMPED---411 R---,
 MY5497'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5497'15 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5497'32.92 METERS (108 FT) NORTHEAST FROM THE NORTHEAST CORNER OF A
 MY5497'CATCH BASIN IN THE MEDIAN STRIP,
 MY5497'17.37 METERS (57 FT) WEST FROM THE SOUTHWEST CORNER OF A CONCRETE
 MY5497'HEAD WALL,
 MY5497'1.0 METERS (3.3 FT) NORTH FROM THE EDGE OF THE ROAD AND
 MY5497'1.0 METERS (3.3 FT) WEST FROM THE END OF THE STEEL BEAM GUARD RAIL.
 MY5497'
 MY5497'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5497'
 MY5497'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5498 ***********************************************************************
 MY5498  DESIGNATION -  411 S
 MY5498  PID         -  MY5498
 MY5498  STATE/COUNTY-  MA/ESSEX
 MY5498  COUNTRY     -  US
 MY5498  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5498
 MY5498                         *CURRENT SURVEY CONTROL
 MY5498  ______________________________________________________________________
 MY5498* NAD 83(1996) POSITION- 42 35 23.80510(N) 070 45 54.72554(W)   ADJUSTED
 MY5498* NAVD 88 ORTHO HEIGHT -    19.9   (meters)       65.    (feet) VERTCON3
 MY5498  ______________________________________________________________________
 MY5498  GEOID HEIGHT    -        -26.891 (meters)                     GEOID18
 MY5498  LAPLACE CORR    -          1.28  (seconds)                    DEFLEC18
 MY5498  HORZ ORDER      -  SECOND
 MY5498
 MY5498.The horizontal coordinates were established by classical geodetic methods
 MY5498.and adjusted by the National Geodetic Survey in June 1998.
 MY5498
 MY5498.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5498.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5498
 MY5498.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5498.GEOID18 height accuracy estimate available here.
 MY5498
 MY5498.Click photographs - Photos may exist for this station.
 MY5498
 MY5498.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5498
 MY5498. The following values were computed from the NAD 83(1996) position.
 MY5498
 MY5498;                    North         East     Units Scale Factor Converg.
 MY5498;SPC MA M     -   926,857.727   260,311.571   MT  0.99998760   +0 29 36.9
 MY5498;SPC MA M     - 3,040,865.73    854,038.88   sFT  0.99998760   +0 29 36.9
 MY5498;UTM  19      - 4,716,790.731   355,166.308   MT  0.99985809   -1 11 41.3
 MY5498
 MY5498!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5498!SPC MA M     -   1.00000110  x   0.99998760  =   0.99998870
 MY5498!UTM  19      -   1.00000110  x   0.99985809  =   0.99985919
 MY5498
 MY5498_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5516616790(NAD 83)
 MY5498
 MY5498|---------------------------------------------------------------------|
 MY5498| PID    Reference Object                     Distance      Geod. Az  |
 MY5498|                                                           dddmmss.s |
 MY5498| CR8767 411 S RM 1                                         28944     |
 MY5498|---------------------------------------------------------------------|
 MY5498
 MY5498                          SUPERSEDED SURVEY CONTROL
 MY5498
 MY5498  NAD 83(1996)-  42 35 23.80426(N)    070 45 54.72471(W) AD(       ) 2
 MY5498  NAD 83(1996)-  42 35 23.80413(N)    070 45 54.72494(W) AD(       ) 2
 MY5498  NAD 83(1992)-  42 35 23.80424(N)    070 45 54.72534(W) AD(       ) 2
 MY5498  NAD 83(1992)-  42 35 23.80761(N)    070 45 54.72576(W) AD(       ) 2
 MY5498  NAD 83(1992)-  42 35 23.80703(N)    070 45 54.72710(W) AD(       ) 2
 MY5498  NAD 83(1986)-  42 35 23.80581(N)    070 45 54.72673(W) AD(       ) 2
 MY5498  NGVD 29 (08/25/89)   20.2    (m)           66.     (f) VERT ANG       
 MY5498
 MY5498.Superseded values are not recommended for survey control.
 MY5498
 MY5498.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5498.See file dsdata.pdf to determine how the superseded data were derived.
 MY5498
 MY5498_MARKER: DE = TRAVERSE STATION DISK
 MY5498_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5498_STAMPING: 411 S
 MY5498_MARK LOGO: MADPW
 MY5498_PROJECTION: RECESSED 5 CENTIMETERS
 MY5498_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5498_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5498+STABILITY: SURFACE MOTION
 MY5498
 MY5498  HISTORY     - Date     Condition        Report By
 MY5498  HISTORY     - 1983     MONUMENTED       MAGS
 MY5498
 MY5498                          STATION DESCRIPTION
 MY5498
 MY5498'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5498'THE STATION IS LOCATED ABOUT 5.0 KM (3.1 MI)
 MY5498'SOUTH-SOUTHEAST OF ESSEX CENTER,
 MY5498'1.7 KM (1.1 MI) NORTH-NORTHEAST OF MANCHESTER AND IS IN THE TOWN OF
 MY5498'MANCHESTER.
 MY5498'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 128+00.
 MY5498'
 MY5498'TO REACH THE STATION FROM MANCHESTER CENTER, GO NORTH ON SCHOOL
 MY5498'STREET FOR ABOUT 1.7 KM (1.1 MI) TO THE BRIDGE OVER STATE ROUTE 128
 MY5498'AND THE STATION ON THE RIGHT AT THE SOUTHEAST CORNER OF THE BRIDGE.
 MY5498'
 MY5498'THE STATION IS A STANDARD MAGS DISK
 MY5498'STAMPED---411 S---,
 MY5498'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5498'15 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MY5498'11.12 METERS (36.5 FT) NORTHEAST FROM THE END OF THE GRANITE
 MY5498'ABUTMENT,
 MY5498'2.32 METERS (7.6 FT) SOUTHWEST FROM THE NORTHERLY PART OF THE
 MY5498'GRANITE ABUTMENT,
 MY5498'1.71 METERS (5.6 FT) WEST FROM THE BRIDGE EXPANSION JOINT AND
 MY5498'1.1 METERS (3.6 FT) SOUTHEAST FROM THE EDGE OF THE ROAD.
 MY5498'
 MY5498'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A GRANITE
 MY5498'HIGHWAY BOUND LOCATED AT THE TOP OF SLOPE ABOUT 555 FEET NORTHWEST
 MY5498'OF SCHOOL STREET ON THE SOUTH BOUND SIDE OF ROUTE 128.
 MY5498'
 MY5498'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5498'
 MY5498'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5499 ***********************************************************************
 MY5499  DESIGNATION -  411 T
 MY5499  PID         -  MY5499
 MY5499  STATE/COUNTY-  MA/ESSEX
 MY5499  COUNTRY     -  US
 MY5499  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5499
 MY5499                         *CURRENT SURVEY CONTROL
 MY5499  ______________________________________________________________________
 MY5499* NAD 83(1996) POSITION- 42 35 26.42077(N) 070 45 34.14177(W)   ADJUSTED
 MY5499* NAVD 88 ORTHO HEIGHT -    19.1   (meters)       63.    (feet) VERTCON3
 MY5499  ______________________________________________________________________
 MY5499  GEOID HEIGHT    -        -26.886 (meters)                     GEOID18
 MY5499  LAPLACE CORR    -          1.38  (seconds)                    DEFLEC18
 MY5499  HORZ ORDER      -  SECOND
 MY5499
 MY5499.The horizontal coordinates were established by classical geodetic methods
 MY5499.and adjusted by the National Geodetic Survey in June 1998.
 MY5499
 MY5499.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5499.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5499
 MY5499.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5499.GEOID18 height accuracy estimate available here.
 MY5499
 MY5499.Click photographs - Photos may exist for this station.
 MY5499
 MY5499.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5499
 MY5499. The following values were computed from the NAD 83(1996) position.
 MY5499
 MY5499;                    North         East     Units Scale Factor Converg.
 MY5499;SPC MA M     -   926,942.493   260,780.163   MT  0.99998768   +0 29 50.7
 MY5499;SPC MA M     - 3,041,143.83    855,576.25   sFT  0.99998768   +0 29 50.7
 MY5499;UTM  19      - 4,716,861.645   355,637.133   MT  0.99985641   -1 11 27.4
 MY5499
 MY5499!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5499!SPC MA M     -   1.00000122  x   0.99998768  =   0.99998890
 MY5499!UTM  19      -   1.00000122  x   0.99985641  =   0.99985763
 MY5499
 MY5499_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5563716861(NAD 83)
 MY5499
 MY5499                          SUPERSEDED SURVEY CONTROL
 MY5499
 MY5499  NAD 83(1996)-  42 35 26.41995(N)    070 45 34.14092(W) AD(       ) 2
 MY5499  NAD 83(1996)-  42 35 26.41980(N)    070 45 34.14115(W) AD(       ) 2
 MY5499  NAD 83(1992)-  42 35 26.41992(N)    070 45 34.14157(W) AD(       ) 2
 MY5499  NAD 83(1992)-  42 35 26.42327(N)    070 45 34.14203(W) AD(       ) 2
 MY5499  NAD 83(1992)-  42 35 26.42268(N)    070 45 34.14336(W) AD(       ) 2
 MY5499  NAD 83(1986)-  42 35 26.42150(N)    070 45 34.14291(W) AD(       ) 2
 MY5499  NGVD 29 (08/25/89)   19.4    (m)           64.     (f) VERT ANG       
 MY5499
 MY5499.Superseded values are not recommended for survey control.
 MY5499
 MY5499.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5499.See file dsdata.pdf to determine how the superseded data were derived.
 MY5499
 MY5499_MARKER: DE = TRAVERSE STATION DISK
 MY5499_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5499_STAMPING: 411 T
 MY5499_MARK LOGO: MADPW
 MY5499_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5499_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5499+STABILITY: SURFACE MOTION
 MY5499
 MY5499  HISTORY     - Date     Condition        Report By
 MY5499  HISTORY     - 1983     MONUMENTED       MAGS
 MY5499
 MY5499                          STATION DESCRIPTION
 MY5499
 MY5499'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5499'THE STATION IS LOCATED ABOUT 5.0 KM (3.1 MI)
 MY5499'SOUTH-SOUTHEAST OF THE CENTER OF ESSEX,
 MY5499'2.0 KM (1.2 MI) NORTHEAST OF THE CENTER OF MANCHESTER AND IS IN THE
 MY5499'TOWN OF MANCHESTER.
 MY5499'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 143+25.
 MY5499'
 MY5499'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128 AND
 MY5499'SCHOOL STREET IN MANCHESTER, GO EAST ON ROUTE 128 FOR ABOUT 0.5 KM
 MY5499'(0.3 MI) TO THE STATION ON THE RIGHT.
 MY5499'
 MY5499'THE STATION IS A STANDARD MAGS DISK
 MY5499'STAMPED---411 T---,
 MY5499'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5499'15 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MY5499'54.26 METERS (178 FT) WEST FROM THE RANGE LINE OF THE EXIT 15 SIGN,
 MY5499'35.51 METERS (116.5 FT) SOUTHEAST FROM THE END OF MEDIAN STRIP
 MY5499'DOUBLE FACED STEEL BEAM GUARD RAIL AND
 MY5499'1.0 METERS (3.3 FT) SOUTH FROM THE EDGE OF THE PAVEMENT.
 MY5499'
 MY5499'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5499'
 MY5499'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5500 ***********************************************************************
 MY5500  DESIGNATION -  411 U
 MY5500  PID         -  MY5500
 MY5500  STATE/COUNTY-  MA/ESSEX
 MY5500  COUNTRY     -  US
 MY5500  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5500
 MY5500                         *CURRENT SURVEY CONTROL
 MY5500  ______________________________________________________________________
 MY5500* NAD 83(1996) POSITION- 42 35 34.72809(N) 070 45 16.80893(W)   ADJUSTED
 MY5500* NAVD 88 ORTHO HEIGHT -    17.0   (meters)       56.    (feet) VERTCON3
 MY5500  ______________________________________________________________________
 MY5500  GEOID HEIGHT    -        -26.879 (meters)                     GEOID18
 MY5500  LAPLACE CORR    -          1.46  (seconds)                    DEFLEC18
 MY5500  HORZ ORDER      -  SECOND
 MY5500
 MY5500.The horizontal coordinates were established by classical geodetic methods
 MY5500.and adjusted by the National Geodetic Survey in June 1998.
 MY5500
 MY5500.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5500.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5500
 MY5500.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5500.GEOID18 height accuracy estimate available here.
 MY5500
 MY5500.Click photographs - Photos may exist for this station.
 MY5500
 MY5500.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5500
 MY5500. The following values were computed from the NAD 83(1996) position.
 MY5500
 MY5500;                    North         East     Units Scale Factor Converg.
 MY5500;SPC MA M     -   927,202.260   261,173.092   MT  0.99998796   +0 30 02.4
 MY5500;SPC MA M     - 3,041,996.08    856,865.39   sFT  0.99998796   +0 30 02.4
 MY5500;UTM  19      - 4,717,109.689   356,037.493   MT  0.99985499   -1 11 15.9
 MY5500
 MY5500!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5500!SPC MA M     -   1.00000155  x   0.99998796  =   0.99998951
 MY5500!UTM  19      -   1.00000155  x   0.99985499  =   0.99985654
 MY5500
 MY5500:                Primary Azimuth Mark                     Grid Az
 MY5500:SPC MA M     -  411 T                                    236 31 52.3
 MY5500:UTM  19      -  411 T                                    238 13 10.6
 MY5500
 MY5500_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5603717109(NAD 83)
 MY5500
 MY5500|---------------------------------------------------------------------|
 MY5500| PID    Reference Object                     Distance      Geod. Az  |
 MY5500|                                                           dddmmss.s |
 MY5500| CR8768 411 U RM 1                           20.510 METERS 13837     |
 MY5500| MY5499 411 T                               471.039 METERS 2370154.7 |
 MY5500|---------------------------------------------------------------------|
 MY5500
 MY5500                          SUPERSEDED SURVEY CONTROL
 MY5500
 MY5500  NAD 83(1996)-  42 35 34.72728(N)    070 45 16.80807(W) AD(       ) 2
 MY5500  NAD 83(1996)-  42 35 34.72712(N)    070 45 16.80828(W) AD(       ) 2
 MY5500  NAD 83(1992)-  42 35 34.72725(N)    070 45 16.80872(W) AD(       ) 2
 MY5500  NAD 83(1992)-  42 35 34.73058(N)    070 45 16.80925(W) AD(       ) 2
 MY5500  NAD 83(1992)-  42 35 34.72998(N)    070 45 16.81055(W) AD(       ) 2
 MY5500  NAD 83(1986)-  42 35 34.72889(N)    070 45 16.81007(W) AD(       ) 2
 MY5500  NGVD 29 (08/25/89)   17.3    (m)           57.     (f) VERT ANG       
 MY5500
 MY5500.Superseded values are not recommended for survey control.
 MY5500
 MY5500.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5500.See file dsdata.pdf to determine how the superseded data were derived.
 MY5500
 MY5500_MARKER: DE = TRAVERSE STATION DISK
 MY5500_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5500_STAMPING: 411 U
 MY5500_MARK LOGO: MADPW
 MY5500_PROJECTION: RECESSED 5 CENTIMETERS
 MY5500_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5500_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5500+STABILITY: SURFACE MOTION
 MY5500
 MY5500  HISTORY     - Date     Condition        Report By
 MY5500  HISTORY     - 1984     MONUMENTED       MAGS
 MY5500
 MY5500                          STATION DESCRIPTION
 MY5500
 MY5500'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984 (WDP)
 MY5500'THE STATION IS LOCATED ABOUT 4.9 KM (3.0 MI)
 MY5500'SOUTH-SOUTHEAST OF THE CENTER OF ESSEX,
 MY5500'2.5 KM (1.5 MI) NORTHEAST OF THE CENTER OF MANCHESTER AND IS IN THE
 MY5500'TOWN OF MANCHESTER.
 MY5500'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 158+35.
 MY5500'
 MY5500'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128 AND
 MY5500'SCHOOL STREET IN MANCHESTER, GO NORTHEAST ON ROUTE 128 FOR ABOUT
 MY5500'1.0 KM (0.6 MI) TO THE STATION ON THE RIGHT.
 MY5500'
 MY5500'THE STATION IS A STANDARD MAGS DISK
 MY5500'STAMPED---411 U---,
 MY5500'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5500'15 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MY5500'20.73 METERS (68 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF A CATCH
 MY5500'BASIN LOCATED IN THE MEDIAN STRIP,
 MY5500'10.36 METERS (34 FT) NORTHEAST FROM THE NORTHEAST CORNER OF A
 MY5500'CONCRETE HEADWALL,
 MY5500'8.02 METERS (26.3 FT) EAST FROM THE NORTHEAST CORNER OF A CONCRETE
 MY5500'DRAINAGE DITCH AND
 MY5500'3.17 METERS (10.4 FT) SOUTHEAST FROM THE EDGE OF THE ROAD.
 MY5500'
 MY5500'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A GRANITE
 MY5500'HIGHWAY BOUND WHICH IS 67.29 FEET SOUTHEAST OF THE STATION MARK.
 MY5500'
 MY5500'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5500'
 MY5500'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5501 ***********************************************************************
 MY5501  DESIGNATION -  411 V
 MY5501  PID         -  MY5501
 MY5501  STATE/COUNTY-  MA/ESSEX
 MY5501  COUNTRY     -  US
 MY5501  USGS QUAD   -  GLOUCESTER (2018)
 MY5501
 MY5501                         *CURRENT SURVEY CONTROL
 MY5501  ______________________________________________________________________
 MY5501* NAD 83(1996) POSITION- 42 35 54.05473(N) 070 44 59.80814(W)   ADJUSTED
 MY5501* NAVD 88 ORTHO HEIGHT -    25.5   (meters)       84.    (feet) VERTCON3
 MY5501  ______________________________________________________________________
 MY5501  GEOID HEIGHT    -        -26.867 (meters)                     GEOID18
 MY5501  LAPLACE CORR    -          1.57  (seconds)                    DEFLEC18
 MY5501  HORZ ORDER      -  SECOND
 MY5501
 MY5501.The horizontal coordinates were established by classical geodetic methods
 MY5501.and adjusted by the National Geodetic Survey in June 1998.
 MY5501
 MY5501.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5501.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5501
 MY5501.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5501.GEOID18 height accuracy estimate available here.
 MY5501
 MY5501.Click photographs - Photos may exist for this station.
 MY5501
 MY5501.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5501
 MY5501. The following values were computed from the NAD 83(1996) position.
 MY5501
 MY5501;                    North         East     Units Scale Factor Converg.
 MY5501;SPC MA M     -   927,801.988   261,555.433   MT  0.99998861   +0 30 13.8
 MY5501;SPC MA M     - 3,043,963.69    858,119.78   sFT  0.99998861   +0 30 13.8
 MY5501;UTM  19      - 4,717,697.812   356,437.285   MT  0.99985357   -1 11 04.8
 MY5501
 MY5501!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5501!SPC MA M     -   1.00000022  x   0.99998861  =   0.99998883
 MY5501!UTM  19      -   1.00000022  x   0.99985357  =   0.99985379
 MY5501
 MY5501_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5643717697(NAD 83)
 MY5501
 MY5501                          SUPERSEDED SURVEY CONTROL
 MY5501
 MY5501  NAD 83(1996)-  42 35 54.05393(N)    070 44 59.80725(W) AD(       ) 2
 MY5501  NAD 83(1996)-  42 35 54.05376(N)    070 44 59.80744(W) AD(       ) 2
 MY5501  NAD 83(1992)-  42 35 54.05392(N)    070 44 59.80790(W) AD(       ) 2
 MY5501  NAD 83(1992)-  42 35 54.05726(N)    070 44 59.80856(W) AD(       ) 2
 MY5501  NAD 83(1992)-  42 35 54.05664(N)    070 44 59.80980(W) AD(       ) 2
 MY5501  NAD 83(1986)-  42 35 54.05570(N)    070 44 59.80947(W) AD(       ) 2
 MY5501  NGVD 29 (08/25/89)   25.8    (m)           85.     (f) VERT ANG       
 MY5501
 MY5501.Superseded values are not recommended for survey control.
 MY5501
 MY5501.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5501.See file dsdata.pdf to determine how the superseded data were derived.
 MY5501
 MY5501_MARKER: DE = TRAVERSE STATION DISK
 MY5501_SETTING: 66 = SET IN ROCK OUTCROP
 MY5501_STAMPING: 411 V
 MY5501_MARK LOGO: MADPW
 MY5501_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5501_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5501+STABILITY: POSITION/ELEVATION WELL
 MY5501
 MY5501  HISTORY     - Date     Condition        Report By
 MY5501  HISTORY     - 1984     MONUMENTED       MAGS
 MY5501
 MY5501                          STATION DESCRIPTION
 MY5501
 MY5501'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984 (WDP)
 MY5501'THE STATION IS LOCATED ABOUT 4.6 KM (2.8 MI)
 MY5501'SOUTHEAST OF THE CENTER OF ESSEX,
 MY5501'3.2 KM (2.0 MI) NORTHEAST OF THE MANCHESTER TOWN HALL AND IS IN THE
 MY5501'TOWN OF MANCHESTER.
 MY5501'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 181+51.
 MY5501'
 MY5501'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128 AND
 MY5501'SCHOOL STREET IN MANCHESTER, GO NORTHEAST ON ROUTE 128 FOR ABOUT
 MY5501'1.6 KM (1.0 MI) TO THE STATION ON THE LEFT, IN THE MEDIAN STRIP.
 MY5501'
 MY5501'THE STATION IS A STANDARD MAGS DISK
 MY5501'STAMPED---411 V---,
 MY5501'SET INTO A DRILL HOLE IN A SMALL LEDGE OUTCROP.
 MY5501'46.24 METERS (151.7 FT) SOUTHWEST FROM THE CORNER OF A CATCH BASIN,
 MY5501'45.48 METERS (149.2 FT) WEST FROM THE CORNER OF A CATCH BASIN,
 MY5501'12.40 METERS (40.7 FT) SOUTHEAST FROM THE EDGE OF THE SOUTHBOUND
 MY5501'ROADWAY AND
 MY5501'3.44 METERS (11.3 FT) NORTHWEST FROM THE EDGE OF THE NORTHBOUND
 MY5501'ROADWAY.
 MY5501'
 MY5501'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5501'
 MY5501'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5502 ***********************************************************************
 MY5502  DESIGNATION -  411 W
 MY5502  PID         -  MY5502
 MY5502  STATE/COUNTY-  MA/ESSEX
 MY5502  COUNTRY     -  US
 MY5502  USGS QUAD   -  GLOUCESTER (2018)
 MY5502
 MY5502                         *CURRENT SURVEY CONTROL
 MY5502  ______________________________________________________________________
 MY5502* NAD 83(1996) POSITION- 42 36 09.05085(N) 070 44 43.50951(W)   ADJUSTED
 MY5502* NAVD 88 ORTHO HEIGHT -    39.1   (meters)      128.    (feet) VERTCON3
 MY5502  ______________________________________________________________________
 MY5502  GEOID HEIGHT    -        -26.857 (meters)                     GEOID18
 MY5502  LAPLACE CORR    -          1.57  (seconds)                    DEFLEC18
 MY5502  HORZ ORDER      -  SECOND
 MY5502
 MY5502.The horizontal coordinates were established by classical geodetic methods
 MY5502.and adjusted by the National Geodetic Survey in June 1998.
 MY5502
 MY5502.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5502.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5502
 MY5502.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5502.GEOID18 height accuracy estimate available here.
 MY5502
 MY5502.Click photographs - Photos may exist for this station.
 MY5502
 MY5502.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5502
 MY5502. The following values were computed from the NAD 83(1996) position.
 MY5502
 MY5502;                    North         East     Units Scale Factor Converg.
 MY5502;SPC MA M     -   928,267.976   261,922.885   MT  0.99998911   +0 30 24.7
 MY5502;SPC MA M     - 3,045,492.52    859,325.33   sFT  0.99998911   +0 30 24.7
 MY5502;UTM  19      - 4,718,152.709   356,818.256   MT  0.99985223   -1 10 54.1
 MY5502
 MY5502!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5502!SPC MA M     -   0.99999809  x   0.99998911  =   0.99998720
 MY5502!UTM  19      -   0.99999809  x   0.99985223  =   0.99985032
 MY5502
 MY5502_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5681818152(NAD 83)
 MY5502
 MY5502|---------------------------------------------------------------------|
 MY5502| PID    Reference Object                     Distance      Geod. Az  |
 MY5502|                                                           dddmmss.s |
 MY5502| CR8770 411 W RM 1                                         08350     |
 MY5502|---------------------------------------------------------------------|
 MY5502
 MY5502                          SUPERSEDED SURVEY CONTROL
 MY5502
 MY5502  NAD 83(1996)-  42 36 09.05005(N)    070 44 43.50861(W) AD(       ) 2
 MY5502  NAD 83(1996)-  42 36 09.04986(N)    070 44 43.50877(W) AD(       ) 2
 MY5502  NAD 83(1992)-  42 36 09.05000(N)    070 44 43.50930(W) AD(       ) 2
 MY5502  NAD 83(1992)-  42 36 09.05336(N)    070 44 43.51010(W) AD(       ) 2
 MY5502  NAD 83(1992)-  42 36 09.05272(N)    070 44 43.51129(W) AD(       ) 2
 MY5502  NAD 83(1986)-  42 36 09.05196(N)    070 44 43.51113(W) AD(       ) 2
 MY5502  NGVD 29 (08/25/89)   39.4    (m)          129.     (f) VERT ANG       
 MY5502
 MY5502.Superseded values are not recommended for survey control.
 MY5502
 MY5502.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5502.See file dsdata.pdf to determine how the superseded data were derived.
 MY5502
 MY5502_MARKER: DE = TRAVERSE STATION DISK
 MY5502_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5502_STAMPING: 411 W
 MY5502_MARK LOGO: MADPW
 MY5502_PROJECTION: FLUSH
 MY5502_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5502_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5502+STABILITY: SURFACE MOTION
 MY5502
 MY5502  HISTORY     - Date     Condition        Report By
 MY5502  HISTORY     - 1984     MONUMENTED       MAGS
 MY5502
 MY5502                          STATION DESCRIPTION
 MY5502
 MY5502'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984 (WDP)
 MY5502'THE STATION IS LOCATED ABOUT 4.1 KM (2.5 MI)
 MY5502'NORTHWEST OF MAGNOLIA,
 MY5502'6.9 KM (4.3 MI) WEST OF THE GLOUCESTER CITY HALL AND IS IN THE CITY
 MY5502'OF GLOUCESTER.
 MY5502'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 18+48.
 MY5502'
 MY5502'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 133
 MY5502'IN GLOUCESTER, GO SOUTHWEST ON ROUTE 128 FOR ABOUT 2.6 KM (1.6 MI)
 MY5502'TO THE STATION ON THE RIGHT.
 MY5502'
 MY5502'THE STATION IS A STANDARD MAGS DISK
 MY5502'STAMPED---411 W---,
 MY5502'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5502'15 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5502'20.36 METERS (66.8 FT) NORTHEAST FROM THE WESTERLY END OF A STEEL
 MY5502'BEAM GUARD RAIL,
 MY5502'14.33 METERS (47.0 FT) NORTHWEST FROM THE NORTHWEST CORNER OF A
 MY5502'CATCH BASIN IN THE MEDIAN STRIP AND
 MY5502'0.61 METERS (2 FT) NORTH FROM THE EDGE OF THE SOUTH BOUND ROADWAY.
 MY5502'
 MY5502'REFERENCE MARK NO. 1 IS A DRILL HOLE IN THE TOP CENTER OF A GRANITE
 MY5502'HIGHWAY BOUND AT HIGHWAY STATION 21+00.
 MY5502'
 MY5502'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5502'
 MY5502'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5503 ***********************************************************************
 MY5503  DESIGNATION -  411 X
 MY5503  PID         -  MY5503
 MY5503  STATE/COUNTY-  MA/ESSEX
 MY5503  COUNTRY     -  US
 MY5503  USGS QUAD   -  GLOUCESTER (2018)
 MY5503
 MY5503                         *CURRENT SURVEY CONTROL
 MY5503  ______________________________________________________________________
 MY5503* NAD 83(1996) POSITION- 42 36 29.16391(N) 070 44 15.50599(W)   ADJUSTED
 MY5503* NAVD 88 ORTHO HEIGHT -    44.7   (meters)      147.    (feet) VERTCON3
 MY5503  ______________________________________________________________________
 MY5503  GEOID HEIGHT    -        -26.843 (meters)                     GEOID18
 MY5503  LAPLACE CORR    -          1.44  (seconds)                    DEFLEC18
 MY5503  HORZ ORDER      -  SECOND
 MY5503
 MY5503.The horizontal coordinates were established by classical geodetic methods
 MY5503.and adjusted by the National Geodetic Survey in June 1998.
 MY5503
 MY5503.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5503.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5503
 MY5503.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5503.GEOID18 height accuracy estimate available here.
 MY5503
 MY5503.Click photographs - Photos may exist for this station.
 MY5503
 MY5503.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5503
 MY5503. The following values were computed from the NAD 83(1996) position.
 MY5503
 MY5503;                    North         East     Units Scale Factor Converg.
 MY5503;SPC MA M     -   928,894.249   262,555.666   MT  0.99998980   +0 30 43.6
 MY5503;SPC MA M     - 3,047,547.22    861,401.38   sFT  0.99998980   +0 30 43.6
 MY5503;UTM  19      - 4,718,759.979   357,469.127   MT  0.99984994   -1 10 35.6
 MY5503
 MY5503!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5503!SPC MA M     -   0.99999720  x   0.99998980  =   0.99998700
 MY5503!UTM  19      -   0.99999720  x   0.99984994  =   0.99984714
 MY5503
 MY5503_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5746918759(NAD 83)
 MY5503
 MY5503                          SUPERSEDED SURVEY CONTROL
 MY5503
 MY5503  NAD 83(1996)-  42 36 29.16310(N)    070 44 15.50505(W) AD(       ) 2
 MY5503  NAD 83(1996)-  42 36 29.16290(N)    070 44 15.50518(W) AD(       ) 2
 MY5503  NAD 83(1992)-  42 36 29.16305(N)    070 44 15.50577(W) AD(       ) 2
 MY5503  NAD 83(1992)-  42 36 29.16648(N)    070 44 15.50674(W) AD(       ) 2
 MY5503  NAD 83(1992)-  42 36 29.16580(N)    070 44 15.50787(W) AD(       ) 2
 MY5503  NAD 83(1986)-  42 36 29.16536(N)    070 44 15.50798(W) AD(       ) 2
 MY5503  NGVD 29 (08/25/89)   45.0    (m)          148.     (f) VERT ANG       
 MY5503
 MY5503.Superseded values are not recommended for survey control.
 MY5503
 MY5503.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5503.See file dsdata.pdf to determine how the superseded data were derived.
 MY5503
 MY5503_MARKER: DE = TRAVERSE STATION DISK
 MY5503_SETTING: 66 = SET IN ROCK OUTCROP
 MY5503_STAMPING: 411 X
 MY5503_MARK LOGO: MADPW
 MY5503_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5503_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5503+STABILITY: POSITION/ELEVATION WELL
 MY5503
 MY5503  HISTORY     - Date     Condition        Report By
 MY5503  HISTORY     - 1984     MONUMENTED       MAGS
 MY5503
 MY5503                          STATION DESCRIPTION
 MY5503
 MY5503'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984 (WDP)
 MY5503'THE STATION IS LOCATED ABOUT 4.2 KM (2.6 MI)
 MY5503'NORTH-NORTHWEST OF MAGNOLIA,
 MY5503'6.2 KM (3.8 MI) WEST OF THE GLOUCESTER CITY HALL AND IS IN THE CITY
 MY5503'OF GLOUCESTER.
 MY5503'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 74+74.
 MY5503'
 MY5503'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 133
 MY5503'IN GLOUCESTER, GO SOUTHWEST ON ROUTE 128 FOR ABOUT 1.7 KM (1.1 MI)
 MY5503'TO THE STATION ON THE LEFT.
 MY5503'
 MY5503'THE STATION IS A STANDARD MAGS DISK
 MY5503'STAMPED---411 X---,
 MY5503'SET INTO A DRILL HOLE IN A LEDGE OUTCROP SHELF IN THE MEDIAN STRIP
 MY5503'OF ROUTE 128.
 MY5503'4.14 METERS (13.6 FT) SOUTHEAST FROM THE EDGE OF THE SOUTH BOUND
 MY5503'ROADWAY AND IS ABOUT 1.5 METERS (5 FT) ABOVE THE HIGHWAY GRADE.
 MY5503'
 MY5503'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5503'
 MY5503'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5504 ***********************************************************************
 MY5504  DESIGNATION -  411 Y
 MY5504  PID         -  MY5504
 MY5504  STATE/COUNTY-  MA/ESSEX
 MY5504  COUNTRY     -  US
 MY5504  USGS QUAD   -  GLOUCESTER (2018)
 MY5504
 MY5504                         *CURRENT SURVEY CONTROL
 MY5504  ______________________________________________________________________
 MY5504* NAD 83(1996) POSITION- 42 36 42.76087(N) 070 44 05.22757(W)   ADJUSTED
 MY5504* NAVD 88 ORTHO HEIGHT -    46.2   (meters)      152.    (feet) VERTCON3
 MY5504  ______________________________________________________________________
 MY5504  GEOID HEIGHT    -        -26.836 (meters)                     GEOID18
 MY5504  LAPLACE CORR    -          1.45  (seconds)                    DEFLEC18
 MY5504  HORZ ORDER      -  SECOND
 MY5504
 MY5504.The horizontal coordinates were established by classical geodetic methods
 MY5504.and adjusted by the National Geodetic Survey in June 1998.
 MY5504
 MY5504.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5504.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5504
 MY5504.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5504.GEOID18 height accuracy estimate available here.
 MY5504
 MY5504.Click photographs - Photos may exist for this station.
 MY5504
 MY5504.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5504
 MY5504. The following values were computed from the NAD 83(1996) position.
 MY5504
 MY5504;                    North         East     Units Scale Factor Converg.
 MY5504;SPC MA M     -   929,315.887   262,786.174   MT  0.99999027   +0 30 50.5
 MY5504;SPC MA M     - 3,048,930.54    862,157.64   sFT  0.99999027   +0 30 50.5
 MY5504;UTM  19      - 4,719,174.583   357,711.925   MT  0.99984909   -1 10 28.9
 MY5504
 MY5504!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5504!SPC MA M     -   0.99999696  x   0.99999027  =   0.99998723
 MY5504!UTM  19      -   0.99999696  x   0.99984909  =   0.99984605
 MY5504
 MY5504_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5771119174(NAD 83)
 MY5504
 MY5504                          SUPERSEDED SURVEY CONTROL
 MY5504
 MY5504  NAD 83(1996)-  42 36 42.76006(N)    070 44 05.22661(W) AD(       ) 2
 MY5504  NAD 83(1996)-  42 36 42.75986(N)    070 44 05.22673(W) AD(       ) 2
 MY5504  NAD 83(1992)-  42 36 42.76001(N)    070 44 05.22734(W) AD(       ) 2
 MY5504  NAD 83(1992)-  42 36 42.76344(N)    070 44 05.22842(W) AD(       ) 2
 MY5504  NAD 83(1992)-  42 36 42.76275(N)    070 44 05.22951(W) AD(       ) 2
 MY5504  NAD 83(1986)-  42 36 42.76248(N)    070 44 05.22981(W) AD(       ) 2
 MY5504  NGVD 29 (08/25/89)   46.5    (m)          153.     (f) VERT ANG       
 MY5504
 MY5504.Superseded values are not recommended for survey control.
 MY5504
 MY5504.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5504.See file dsdata.pdf to determine how the superseded data were derived.
 MY5504
 MY5504_MARKER: DE = TRAVERSE STATION DISK
 MY5504_SETTING: 66 = SET IN ROCK OUTCROP
 MY5504_STAMPING: 411 Y
 MY5504_MARK LOGO: MADPW
 MY5504_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5504_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5504+STABILITY: POSITION/ELEVATION WELL
 MY5504
 MY5504  HISTORY     - Date     Condition        Report By
 MY5504  HISTORY     - 1984     MONUMENTED       MAGS
 MY5504
 MY5504                          STATION DESCRIPTION
 MY5504
 MY5504'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984 (WDP)
 MY5504'THE STATION IS LOCATED ABOUT 4.5 KM (2.8 MI)
 MY5504'NORTHWEST OF MAGNOLIA,
 MY5504'5.9 KM (3.7 MI) WEST OF THE GLOUCESTER CITY HALL AND IS IN THE CITY
 MY5504'OF GLOUCESTER.
 MY5504'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 63+28.
 MY5504'
 MY5504'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 133
 MY5504'IN GLOUCESTER, GO SOUTHWEST ON ROUTE 128 FOR ABOUT 1.3 KM (0.8 MI)
 MY5504'TO THE STATION ON THE RIGHT.
 MY5504'
 MY5504'THE STATION IS A STANDARD MAGS DISK
 MY5504'STAMPED---411 Y---,
 MY5504'SET INTO A DRILL HOLE IN A SMALL LEDGE OUTCROP AT GRADE ON THE
 MY5504'NORTH SIDE OF ROUTE 128 SOUTH BOUND.
 MY5504'33.22 METERS (109 FT) NORTHWEST FROM THE NORTHWEST CORNER OF A
 MY5504'CATCH BASIN,
 MY5504'17.92 METERS (58.8 FT) NORTHWEST FROM THE SOUTHWEST CORNER OF A
 MY5504'TYPE I DITCH AND
 MY5504'9.72 METERS (31.9 FT) NORTH FROM THE EDGE OF THE SOUTH BOUND
 MY5504'ROADWAY.
 MY5504'
 MY5504'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5504'
 MY5504'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5505 ***********************************************************************
 MY5505  DESIGNATION -  411 Z
 MY5505  PID         -  MY5505
 MY5505  STATE/COUNTY-  MA/ESSEX
 MY5505  COUNTRY     -  US
 MY5505  USGS QUAD   -  GLOUCESTER (2018)
 MY5505
 MY5505                         *CURRENT SURVEY CONTROL
 MY5505  ______________________________________________________________________
 MY5505* NAD 83(1996) POSITION- 42 36 51.33994(N) 070 43 46.79868(W)   ADJUSTED
 MY5505* NAVD 88 ORTHO HEIGHT -    56.0   (meters)      184.    (feet) VERTCON3
 MY5505  ______________________________________________________________________
 MY5505  GEOID HEIGHT    -        -26.829 (meters)                     GEOID18
 MY5505  LAPLACE CORR    -          1.34  (seconds)                    DEFLEC18
 MY5505  HORZ ORDER      -  SECOND
 MY5505
 MY5505.The horizontal coordinates were established by classical geodetic methods
 MY5505.and adjusted by the National Geodetic Survey in June 1998.
 MY5505
 MY5505.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5505.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5505
 MY5505.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5505.GEOID18 height accuracy estimate available here.
 MY5505
 MY5505.Click photographs - Photos may exist for this station.
 MY5505
 MY5505.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5505
 MY5505. The following values were computed from the NAD 83(1996) position.
 MY5505
 MY5505;                    North         East     Units Scale Factor Converg.
 MY5505;SPC MA M     -   929,584.379   263,203.799   MT  0.99999057   +0 31 02.8
 MY5505;SPC MA M     - 3,049,811.42    863,527.80   sFT  0.99999057   +0 31 02.8
 MY5505;UTM  19      - 4,719,430.615   358,137.221   MT  0.99984760   -1 10 16.6
 MY5505
 MY5505!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5505!SPC MA M     -   0.99999543  x   0.99999057  =   0.99998600
 MY5505!UTM  19      -   0.99999543  x   0.99984760  =   0.99984303
 MY5505
 MY5505_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5813719430(NAD 83)
 MY5505
 MY5505                          SUPERSEDED SURVEY CONTROL
 MY5505
 MY5505  NAD 83(1996)-  42 36 51.33914(N)    070 43 46.79770(W) AD(       ) 2
 MY5505  NAD 83(1996)-  42 36 51.33892(N)    070 43 46.79780(W) AD(       ) 2
 MY5505  NAD 83(1992)-  42 36 51.33906(N)    070 43 46.79848(W) AD(       ) 2
 MY5505  NAD 83(1992)-  42 36 51.34249(N)    070 43 46.79964(W) AD(       ) 2
 MY5505  NAD 83(1992)-  42 36 51.34179(N)    070 43 46.80070(W) AD(       ) 2
 MY5505  NAD 83(1986)-  42 36 51.34174(N)    070 43 46.80107(W) AD(       ) 2
 MY5505  NGVD 29 (08/25/89)   56.3    (m)          185.     (f) VERT ANG       
 MY5505
 MY5505.Superseded values are not recommended for survey control.
 MY5505
 MY5505.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5505.See file dsdata.pdf to determine how the superseded data were derived.
 MY5505
 MY5505_MARKER: DE = TRAVERSE STATION DISK
 MY5505_SETTING: 66 = SET IN ROCK OUTCROP
 MY5505_STAMPING: 411 Z
 MY5505_MARK LOGO: MADPW
 MY5505_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5505_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5505+STABILITY: POSITION/ELEVATION WELL
 MY5505
 MY5505  HISTORY     - Date     Condition        Report By
 MY5505  HISTORY     - 1984     MONUMENTED       MAGS
 MY5505
 MY5505                          STATION DESCRIPTION
 MY5505
 MY5505'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984 (WDP)
 MY5505'THE STATION IS LOCATED ABOUT 4.6 KM (2.8 MI)
 MY5505'NORTH OF MAGNOLIA,
 MY5505'5.5 KM (3.4 MI) WEST OF THE GLOUCESTER CITY HALL AND IS IN THE CITY
 MY5505'OF GLOUCESTER.
 MY5505'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 79+63.
 MY5505'
 MY5505'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 133
 MY5505'IN GLOUCESTER, GO SOUTHWEST ON ROUTE 128 FOR ABOUT 0.8 KM (0.5 MI)
 MY5505'TO THE STATION ON THE RIGHT.
 MY5505'
 MY5505'THE STATION IS A STANDARD MAGS DISK
 MY5505'STAMPED---411 Z---,
 MY5505'SET INTO A DRILL HOLE IN A LEDGE OUTCROP ON THE NORTH SIDE OF ROAD.
 MY5505'28.96 METERS (95 FT) EAST FROM A CATCH BASIN,
 MY5505'16.9 METERS (55.5 FT) SOUTH FROM THE SIDE LINE STOCK FENCE,
 MY5505'3.35 METERS (11 FT) SOUTH FROM A 30 CM OAK TREE AND
 MY5505'1.95 METERS (6.4 FT) NORTH FROM THE FACE OF THE VERTICAL LEDGE.
 MY5505'
 MY5505'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5505'
 MY5505'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5506 ***********************************************************************
 MY5506  DESIGNATION -  412 A
 MY5506  PID         -  MY5506
 MY5506  STATE/COUNTY-  MA/ESSEX
 MY5506  COUNTRY     -  US
 MY5506  USGS QUAD   -  GLOUCESTER (2018)
 MY5506
 MY5506                         *CURRENT SURVEY CONTROL
 MY5506  ______________________________________________________________________
 MY5506* NAD 83(1996) POSITION- 42 36 55.20537(N) 070 43 32.79537(W)   ADJUSTED
 MY5506* NAVD 88 ORTHO HEIGHT -    38.7   (meters)      127.    (feet) VERTCON3
 MY5506  ______________________________________________________________________
 MY5506  GEOID HEIGHT    -        -26.825 (meters)                     GEOID18
 MY5506  LAPLACE CORR    -          1.24  (seconds)                    DEFLEC18
 MY5506  HORZ ORDER      -  SECOND
 MY5506
 MY5506.The horizontal coordinates were established by classical geodetic methods
 MY5506.and adjusted by the National Geodetic Survey in June 1998.
 MY5506
 MY5506.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5506.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5506
 MY5506.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5506.GEOID18 height accuracy estimate available here.
 MY5506
 MY5506.Click photographs - Photos may exist for this station.
 MY5506
 MY5506.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5506
 MY5506. The following values were computed from the NAD 83(1996) position.
 MY5506
 MY5506;                    North         East     Units Scale Factor Converg.
 MY5506;SPC MA M     -   929,706.538   263,521.856   MT  0.99999071   +0 31 12.2
 MY5506;SPC MA M     - 3,050,212.20    864,571.29   sFT  0.99999071   +0 31 12.2
 MY5506;UTM  19      - 4,719,543.332   358,458.693   MT  0.99984648   -1 10 07.2
 MY5506
 MY5506!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5506!SPC MA M     -   0.99999814  x   0.99999071  =   0.99998885
 MY5506!UTM  19      -   0.99999814  x   0.99984648  =   0.99984462
 MY5506
 MY5506_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5845819543(NAD 83)
 MY5506
 MY5506|---------------------------------------------------------------------|
 MY5506| PID    Reference Object                     Distance      Geod. Az  |
 MY5506|                                                           dddmmss.s |
 MY5506| CR8771 412 A RM 1                                         12647     |
 MY5506| MY5505 411 Z                               340.713 METERS 24931     |
 MY5506|---------------------------------------------------------------------|
 MY5506
 MY5506                          SUPERSEDED SURVEY CONTROL
 MY5506
 MY5506  NAD 83(1996)-  42 36 55.20458(N)    070 43 32.79438(W) AD(       ) 2
 MY5506  NAD 83(1996)-  42 36 55.20435(N)    070 43 32.79449(W) AD(       ) 2
 MY5506  NAD 83(1992)-  42 36 55.20450(N)    070 43 32.79514(W) AD(       ) 2
 MY5506  NAD 83(1992)-  42 36 55.20794(N)    070 43 32.79632(W) AD(       ) 2
 MY5506  NAD 83(1992)-  42 36 55.20723(N)    070 43 32.79738(W) AD(       ) 2
 MY5506  NAD 83(1986)-  42 36 55.20732(N)    070 43 32.79774(W) AD(       ) 2
 MY5506  NGVD 29 (08/25/89)   39.0    (m)          128.     (f) VERT ANG       
 MY5506
 MY5506.Superseded values are not recommended for survey control.
 MY5506
 MY5506.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5506.See file dsdata.pdf to determine how the superseded data were derived.
 MY5506
 MY5506_MARKER: DE = TRAVERSE STATION DISK
 MY5506_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5506_STAMPING: 412 A
 MY5506_MARK LOGO: MADPW
 MY5506_PROJECTION: FLUSH
 MY5506_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5506_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5506+STABILITY: SURFACE MOTION
 MY5506
 MY5506  HISTORY     - Date     Condition        Report By
 MY5506  HISTORY     - 1984     MONUMENTED       MAGS
 MY5506
 MY5506                          STATION DESCRIPTION
 MY5506
 MY5506'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984 (WDP)
 MY5506'THE STATION IS LOCATED ABOUT 4.6 KM (2.8 MI)
 MY5506'NORTH OF MAGNOLIA,
 MY5506'5.1 KM (3.2 MI) WEST OF THE GLOUCESTER CITY HALL AND IS IN THE CITY
 MY5506'OF GLOUCESTER.
 MY5506'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 90+71.
 MY5506'
 MY5506'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128 AND
 MY5506'SCHOOL STREET IN MANCHESTER, GO NORTHEAST ON ROUTE 128 FOR ABOUT
 MY5506'4.4 KM (2.7 MI) CROSSING INTO GLOUCESTER AND THE STATION ON THE
 MY5506'RIGHT.
 MY5506'
 MY5506'THE STATION IS A STANDARD MAGS DISK
 MY5506'STAMPED---412 A---,
 MY5506'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5506'15 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5506'95 METERS (311 FT) EAST FROM A EXIT 14 SIGN,
 MY5506'21.34 METERS (70 FT) EAST FROM THE NORTHEAST CORNER OF A CATCH
 MY5506'BASIN AND
 MY5506'1.22 METERS (4.0 FT) SOUTH FROM THE EDGE OF THE NORTH BOUND ROADWAY.
 MY5506'
 MY5506'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A GRANITE
 MY5506'HIGHWAY BOUND THAT IS AT THE BOTTOM OF THE SLOPE.
 MY5506'
 MY5506'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5506'
 MY5506'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5507 ***********************************************************************
 MY5507  DESIGNATION -  412 B
 MY5507  PID         -  MY5507
 MY5507  STATE/COUNTY-  MA/ESSEX
 MY5507  COUNTRY     -  US
 MY5507  USGS QUAD   -  GLOUCESTER (2018)
 MY5507
 MY5507                         *CURRENT SURVEY CONTROL
 MY5507  ______________________________________________________________________
 MY5507* NAD 83(1996) POSITION- 42 37 16.43499(N) 070 43 02.13104(W)   ADJUSTED
 MY5507* NAVD 88 ORTHO HEIGHT -    34.5   (meters)      113.    (feet) VERTCON3
 MY5507  ______________________________________________________________________
 MY5507  GEOID HEIGHT    -        -26.813 (meters)                     GEOID18
 MY5507  LAPLACE CORR    -          1.07  (seconds)                    DEFLEC18
 MY5507  HORZ ORDER      -  SECOND
 MY5507
 MY5507.The horizontal coordinates were established by classical geodetic methods
 MY5507.and adjusted by the National Geodetic Survey in June 1998.
 MY5507
 MY5507.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5507.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5507
 MY5507.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5507.GEOID18 height accuracy estimate available here.
 MY5507
 MY5507.Click photographs - Photos may exist for this station.
 MY5507
 MY5507.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5507
 MY5507. The following values were computed from the NAD 83(1996) position.
 MY5507
 MY5507;                    North         East     Units Scale Factor Converg.
 MY5507;SPC MA M     -   930,367.966   264,214.681   MT  0.99999146   +0 31 32.8
 MY5507;SPC MA M     - 3,052,382.24    866,844.33   sFT  0.99999146   +0 31 32.8
 MY5507;UTM  19      - 4,720,183.961   359,170.607   MT  0.99984401   -1 09 46.9
 MY5507
 MY5507!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5507!SPC MA M     -   0.99999880  x   0.99999146  =   0.99999026
 MY5507!UTM  19      -   0.99999880  x   0.99984401  =   0.99984281
 MY5507
 MY5507_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5917020183(NAD 83)
 MY5507
 MY5507                          SUPERSEDED SURVEY CONTROL
 MY5507
 MY5507  NAD 83(1996)-  42 37 16.43420(N)    070 43 02.13006(W) AD(       ) 2
 MY5507  NAD 83(1996)-  42 37 16.43396(N)    070 43 02.13014(W) AD(       ) 2
 MY5507  NAD 83(1992)-  42 37 16.43411(N)    070 43 02.13085(W) AD(       ) 2
 MY5507  NAD 83(1992)-  42 37 16.43756(N)    070 43 02.13207(W) AD(       ) 2
 MY5507  NAD 83(1992)-  42 37 16.43683(N)    070 43 02.13309(W) AD(       ) 2
 MY5507  NAD 83(1986)-  42 37 16.43721(N)    070 43 02.13376(W) AD(       ) 2
 MY5507  NGVD 29 (08/25/89)   34.8    (m)          114.     (f) VERT ANG       
 MY5507
 MY5507.Superseded values are not recommended for survey control.
 MY5507
 MY5507.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5507.See file dsdata.pdf to determine how the superseded data were derived.
 MY5507
 MY5507_MARKER: DE = TRAVERSE STATION DISK
 MY5507_SETTING: 66 = SET IN ROCK OUTCROP
 MY5507_STAMPING: 412 B
 MY5507_MARK LOGO: MADPW
 MY5507_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5507_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5507+STABILITY: POSITION/ELEVATION WELL
 MY5507
 MY5507  HISTORY     - Date     Condition        Report By
 MY5507  HISTORY     - 1984     MONUMENTED       MAGS
 MY5507
 MY5507                          STATION DESCRIPTION
 MY5507
 MY5507'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984 (WDP)
 MY5507'THE STATION IS LOCATED ABOUT 5.1 KM (3.2 MI)
 MY5507'NORTH OF MAGNOLIA,
 MY5507'4.5 KM (2.8 MI) WEST OF THE GLOUCESTER CITY HALL AND IS IN THE CITY
 MY5507'OF GLOUCESTER.
 MY5507'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 122+16.
 MY5507'
 MY5507'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128 AND
 MY5507'CONCORD STREET IN WEST GLOUCESTER, GO SOUTHWEST ON ROUTE 128 FOR
 MY5507'ABOUT 0.7 KM (0.4 MI) TO THE STATION ON THE RIGHT.
 MY5507'
 MY5507'THE STATION IS A STANDARD MAGS DISK
 MY5507'STAMPED---412 B---,
 MY5507'SET INTO A DRILL HOLE IN LEDGE OUTCROP ON THE NORTH SIDE OF ROUTE
 MY5507'128.
 MY5507'25.91 METERS (85 FT) WEST FROM THE RANGE LINE OF TWIN CATCH BASINS
 MY5507'IN THE MEDIAN STRIP,
 MY5507'13.41 METERS (44 FT) SOUTH FROM THE SIDE LINE STOCK FENCE AND
 MY5507'4.57 METERS (15 FT) NORTH FROM THE EDGE OF THE ROAD.
 MY5507'
 MY5507'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5507'
 MY5507'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5508 ***********************************************************************
 MY5508  DESIGNATION -  412 C
 MY5508  PID         -  MY5508
 MY5508  STATE/COUNTY-  MA/ESSEX
 MY5508  COUNTRY     -  US
 MY5508  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY5508
 MY5508                         *CURRENT SURVEY CONTROL
 MY5508  ______________________________________________________________________
 MY5508* NAD 83(1996) POSITION- 42 37 36.59958(N) 070 42 12.13365(W)   ADJUSTED
 MY5508* NAVD 88 ORTHO HEIGHT -    12.0   (meters)       39.    (feet) VERTCON3
 MY5508  ______________________________________________________________________
 MY5508  GEOID HEIGHT    -        -26.800 (meters)                     GEOID18
 MY5508  LAPLACE CORR    -          0.82  (seconds)                    DEFLEC18
 MY5508  HORZ ORDER      -  SECOND
 MY5508
 MY5508.The horizontal coordinates were established by classical geodetic methods
 MY5508.and adjusted by the National Geodetic Survey in June 1998.
 MY5508
 MY5508.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5508.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5508
 MY5508.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5508.GEOID18 height accuracy estimate available here.
 MY5508
 MY5508.Click photographs - Photos may exist for this station.
 MY5508
 MY5508.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5508
 MY5508. The following values were computed from the NAD 83(1996) position.
 MY5508
 MY5508;                    North         East     Units Scale Factor Converg.
 MY5508;SPC MA M     -   931,000.702   265,348.197   MT  0.99999218   +0 32 06.4
 MY5508;SPC MA M     - 3,054,458.14    870,563.21   sFT  0.99999218   +0 32 06.4
 MY5508;UTM  19      - 4,720,782.926   360,322.105   MT  0.99984003   -1 09 13.5
 MY5508
 MY5508!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5508!SPC MA M     -   1.00000233  x   0.99999218  =   0.99999450
 MY5508!UTM  19      -   1.00000233  x   0.99984003  =   0.99984235
 MY5508
 MY5508_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6032220782(NAD 83)
 MY5508
 MY5508                          SUPERSEDED SURVEY CONTROL
 MY5508
 MY5508  NAD 83(1996)-  42 37 36.59880(N)    070 42 12.13267(W) AD(       ) 2
 MY5508  NAD 83(1996)-  42 37 36.59854(N)    070 42 12.13274(W) AD(       ) 2
 MY5508  NAD 83(1992)-  42 37 36.59871(N)    070 42 12.13342(W) AD(       ) 2
 MY5508  NAD 83(1992)-  42 37 36.60217(N)    070 42 12.13466(W) AD(       ) 2
 MY5508  NAD 83(1992)-  42 37 36.60140(N)    070 42 12.13566(W) AD(       ) 2
 MY5508  NAD 83(1986)-  42 37 36.60222(N)    070 42 12.13661(W) AD(       ) 2
 MY5508  NGVD 29 (08/25/89)   12.3    (m)           40.     (f) VERT ANG       
 MY5508
 MY5508.Superseded values are not recommended for survey control.
 MY5508
 MY5508.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5508.See file dsdata.pdf to determine how the superseded data were derived.
 MY5508
 MY5508_MARKER: DE = TRAVERSE STATION DISK
 MY5508_SETTING: 66 = SET IN ROCK OUTCROP
 MY5508_STAMPING: 412 C
 MY5508_MARK LOGO: MADPW
 MY5508_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5508_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5508+STABILITY: POSITION/ELEVATION WELL
 MY5508
 MY5508  HISTORY     - Date     Condition        Report By
 MY5508  HISTORY     - 1984     MONUMENTED       MAGS
 MY5508
 MY5508                          STATION DESCRIPTION
 MY5508
 MY5508'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984 (WDP)
 MY5508'THE STATION IS LOCATED ABOUT 5.8 KM (3.6 MI)
 MY5508'NORTH OF MAGNOLIA,
 MY5508'3.7 KM (2.3 MI) WEST-NORTHWEST OF THE GLOUCESTER CITY HALL AND IS
 MY5508'IN THE CITY OF GLOUCESTER.
 MY5508'OWNERSHIP--PRIVATE PROPERTY, OWNER UNKNOWN.
 MY5508'
 MY5508'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128 AND
 MY5508'CONCORD STREET IN WEST GLOUCESTER, GO NORTH ON CONCORD STREET FOR
 MY5508'ABOUT 0.4 KM (0.2 MI) TO A RIGHT TURN. TURN RIGHT AND GO EAST ON
 MY5508'CAUSEWAY STREET FOR ABOUT 0.6 KM (0.4 MI) TO A LEDGE OUTCROP AND
 MY5508'THE STATION ON THE LEFT.
 MY5508'
 MY5508'THE STATION IS A STANDARD MAGS DISK
 MY5508'STAMPED---412 C---,
 MY5508'SET INTO A DRILL HOLE IN A LEDGE OUTCROP ON THE EAST SIDE OF
 MY5508'CAUSEWAY STREET AND ABOUT 25 FEET HIGHER THAN THE ROAD.
 MY5508'16.15 METERS (53 FT) NORTHEAST FROM A STONE WALL,
 MY5508'14.69 METERS (48.2 FT) WEST FROM A DOUBLE 18 CM OAK TREE,
 MY5508'9.63 METERS (31.6 FT) EAST FROM A 20 CM OAK TREE AND
 MY5508'4.14 METERS (13.6 FT) NORTHEAST FROM A 8 CM CEDAR TREE.
 MY5508'
 MY5508'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5508'
 MY5508'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5509 ***********************************************************************
 MY5509  DESIGNATION -  412 D
 MY5509  PID         -  MY5509
 MY5509  STATE/COUNTY-  MA/ESSEX
 MY5509  COUNTRY     -  US
 MY5509  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY5509
 MY5509                         *CURRENT SURVEY CONTROL
 MY5509  ______________________________________________________________________
 MY5509* NAD 83(1996) POSITION- 42 37 31.72301(N) 070 41 44.45863(W)   ADJUSTED
 MY5509* NAVD 88 ORTHO HEIGHT -    11.4   (meters)       37.    (feet) VERTCON3
 MY5509  ______________________________________________________________________
 MY5509  GEOID HEIGHT    -        -26.799 (meters)                     GEOID18
 MY5509  LAPLACE CORR    -          0.77  (seconds)                    DEFLEC18
 MY5509  HORZ ORDER      -  SECOND
 MY5509
 MY5509.The horizontal coordinates were established by classical geodetic methods
 MY5509.and adjusted by the National Geodetic Survey in June 1998.
 MY5509
 MY5509.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5509.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5509
 MY5509.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5509.GEOID18 height accuracy estimate available here.
 MY5509
 MY5509.Click photographs - Photos may exist for this station.
 MY5509
 MY5509.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5509
 MY5509. The following values were computed from the NAD 83(1996) position.
 MY5509
 MY5509;                    North         East     Units Scale Factor Converg.
 MY5509;SPC MA M     -   930,856.151   265,980.210   MT  0.99999200   +0 32 25.0
 MY5509;SPC MA M     - 3,053,983.89    872,636.74   sFT  0.99999200   +0 32 25.0
 MY5509;UTM  19      - 4,720,619.837   360,949.487   MT  0.99983788   -1 08 54.6
 MY5509
 MY5509!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5509!SPC MA M     -   1.00000242  x   0.99999200  =   0.99999442
 MY5509!UTM  19      -   1.00000242  x   0.99983788  =   0.99984030
 MY5509
 MY5509_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6094920619(NAD 83)
 MY5509
 MY5509|---------------------------------------------------------------------|
 MY5509| PID    Reference Object                     Distance      Geod. Az  |
 MY5509|                                                           dddmmss.s |
 MY5509| CR8772 412 D RM 1                                         01504     |
 MY5509| MY5510 412 E                               395.741 METERS 08906     |
 MY5509|---------------------------------------------------------------------|
 MY5509
 MY5509                          SUPERSEDED SURVEY CONTROL
 MY5509
 MY5509  NAD 83(1996)-  42 37 31.72224(N)    070 41 44.45765(W) AD(       ) 2
 MY5509  NAD 83(1996)-  42 37 31.72197(N)    070 41 44.45771(W) AD(       ) 2
 MY5509  NAD 83(1992)-  42 37 31.72213(N)    070 41 44.45841(W) AD(       ) 2
 MY5509  NAD 83(1992)-  42 37 31.72561(N)    070 41 44.45966(W) AD(       ) 2
 MY5509  NAD 83(1992)-  42 37 31.72482(N)    070 41 44.46066(W) AD(       ) 2
 MY5509  NAD 83(1986)-  42 37 31.72585(N)    070 41 44.46151(W) AD(       ) 2
 MY5509  NGVD 29 (08/25/89)   11.7    (m)           38.     (f) VERT ANG       
 MY5509
 MY5509.Superseded values are not recommended for survey control.
 MY5509
 MY5509.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5509.See file dsdata.pdf to determine how the superseded data were derived.
 MY5509
 MY5509_MARKER: DE = TRAVERSE STATION DISK
 MY5509_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5509_SP_SET: BRIDGE WALKWAY
 MY5509_STAMPING: 412 D
 MY5509_MARK LOGO: MADPW
 MY5509_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5509_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5509
 MY5509  HISTORY     - Date     Condition        Report By
 MY5509  HISTORY     - 1984     MONUMENTED       MAGS
 MY5509
 MY5509                          STATION DESCRIPTION
 MY5509
 MY5509'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984 (WDP)
 MY5509'THE STATION IS LOCATED ABOUT 5.7 KM (3.5 MI)
 MY5509'NORTH-NORTHEAST OF MAGNOLIA,
 MY5509'3.0 KM (2.2 MI) WEST-NORTHWEST OF THE GLOUCESTER CITY HALL AND IS
 MY5509'IN THE CITY OF GLOUCESTER.
 MY5509'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 179+25.
 MY5509'
 MY5509'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128 AND
 MY5509'CONCORD STREET IN WEST GLOUCESTER, GO EAST ON ROUTE 128 ABOUT
 MY5509'1.1 KM (0.7 MI) AND EXIT AT CRAFTS ROAD AND THE STATION AS
 MY5509'DESCRIBED.
 MY5509'
 MY5509'THE STATION IS A STANDARD MAGS DISK
 MY5509'STAMPED---412 D---,
 MY5509'SET INTO A DRILL HOLE IN THE CONCRETE WALKWAY AT THE SOUTHWEST
 MY5509'CORNER OF THE BRIDGE.
 MY5509'9.14 METERS (30 FT) NORTHWEST FROM A CATCH BASIN,
 MY5509'8.81 METERS (28.9 FT) NORTHEAST FROM THE CORNER OF A GRANITE WALL,
 MY5509'1.37 METERS (4.5 FT) SOUTHEAST FROM THE EXPANSION JOINT AND
 MY5509'0.61 METERS (2 FT) WEST FROM THE EDGE OF THE ROAD.
 MY5509'
 MY5509'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A GRANITE
 MY5509'HIGHWAY BOUND AT THE NORTHWEST CORNER OF THE RUST ISLAND BRIDGE
 MY5509'OVER ROUTE 128.
 MY5509'
 MY5509'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5509'
 MY5509'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5510 ***********************************************************************
 MY5510  DESIGNATION -  412 E
 MY5510  PID         -  MY5510
 MY5510  STATE/COUNTY-  MA/ESSEX
 MY5510  COUNTRY     -  US
 MY5510  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY5510
 MY5510                         *CURRENT SURVEY CONTROL
 MY5510  ______________________________________________________________________
 MY5510* NAD 83(1996) POSITION- 42 37 31.92544(N) 070 41 27.09411(W)   ADJUSTED
 MY5510* NAVD 88 ORTHO HEIGHT -    22.7   (meters)       74.    (feet) VERTCON3
 MY5510  ______________________________________________________________________
 MY5510  GEOID HEIGHT    -        -26.797 (meters)                     GEOID18
 MY5510  LAPLACE CORR    -          0.80  (seconds)                    DEFLEC18
 MY5510  HORZ ORDER      -  SECOND
 MY5510
 MY5510.The horizontal coordinates were established by classical geodetic methods
 MY5510.and adjusted by the National Geodetic Survey in June 1998.
 MY5510
 MY5510.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5510.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5510
 MY5510.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5510.GEOID18 height accuracy estimate available here.
 MY5510
 MY5510.Click photographs - Photos may exist for this station.
 MY5510
 MY5510.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5510
 MY5510. The following values were computed from the NAD 83(1996) position.
 MY5510
 MY5510;                    North         East     Units Scale Factor Converg.
 MY5510;SPC MA M     -   930,866.140   266,375.821   MT  0.99999201   +0 32 36.7
 MY5510;SPC MA M     - 3,054,016.66    873,934.67   sFT  0.99999201   +0 32 36.7
 MY5510;UTM  19      - 4,720,618.162   361,345.160   MT  0.99983653   -1 08 42.9
 MY5510
 MY5510!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5510!SPC MA M     -   1.00000064  x   0.99999201  =   0.99999265
 MY5510!UTM  19      -   1.00000064  x   0.99983653  =   0.99983717
 MY5510
 MY5510:                Primary Azimuth Mark                     Grid Az
 MY5510:SPC MA M     -  ANNISQUAM HARBOR LIGHTHOUSE              010 12 21.3
 MY5510:UTM  19      -  ANNISQUAM HARBOR LIGHTHOUSE              011 53 40.9
 MY5510
 MY5510_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6134520618(NAD 83)
 MY5510
 MY5510|---------------------------------------------------------------------|
 MY5510| PID    Reference Object                     Distance      Geod. Az  |
 MY5510|                                                           dddmmss.s |
 MY5510| MY4954 ANNISQUAM HARBOR LIGHTHOUSE         APPROX. 4.1 KM 0104458.0 |
 MY5510| MY5509 412 D                               395.741 METERS 26906     |
 MY5510|---------------------------------------------------------------------|
 MY5510
 MY5510                          SUPERSEDED SURVEY CONTROL
 MY5510
 MY5510  NAD 83(1996)-  42 37 31.92468(N)    070 41 27.09313(W) AD(       ) 2
 MY5510  NAD 83(1996)-  42 37 31.92439(N)    070 41 27.09320(W) AD(       ) 2
 MY5510  NAD 83(1992)-  42 37 31.92456(N)    070 41 27.09391(W) AD(       ) 2
 MY5510  NAD 83(1992)-  42 37 31.92805(N)    070 41 27.09517(W) AD(       ) 2
 MY5510  NAD 83(1992)-  42 37 31.92725(N)    070 41 27.09617(W) AD(       ) 2
 MY5510  NAD 83(1986)-  42 37 31.92838(N)    070 41 27.09709(W) AD(       ) 2
 MY5510  NGVD 29 (08/25/89)   23.0    (m)           75.     (f) VERT ANG       
 MY5510
 MY5510.Superseded values are not recommended for survey control.
 MY5510
 MY5510.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5510.See file dsdata.pdf to determine how the superseded data were derived.
 MY5510
 MY5510_MARKER: DE = TRAVERSE STATION DISK
 MY5510_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5510_STAMPING: 412 E
 MY5510_MARK LOGO: MADPW
 MY5510_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5510_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5510+STABILITY: SURFACE MOTION
 MY5510
 MY5510  HISTORY     - Date     Condition        Report By
 MY5510  HISTORY     - 1984     MONUMENTED       MAGS
 MY5510
 MY5510                          STATION DESCRIPTION
 MY5510
 MY5510'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984 (WDP)
 MY5510'THE STATION IS LOCATED ABOUT 5.8 KM (3.6 MI)
 MY5510'NORTH-NORTHEAST OF MAGNOLIA,
 MY5510'2.6 KM (1.6 MI) NORTHWEST OF THE GLOUCESTER CITY HALL AND IS IN THE
 MY5510'CITY OF GLOUCESTER.
 MY5510'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 197+23.
 MY5510'
 MY5510'TO REACH THE STATION FROM THE GRANT CIRCLE ROTARY ON STATE ROUTE
 MY5510'128 IN GLOUCESTER, GO NORTHWEST ON ROUTE 128 FOR ABOUT 1.3 KM
 MY5510'(0.9 MI), CROSSING THE ANNISQUAM RIVER, TO THE STATION ON THE RIGHT.
 MY5510'
 MY5510'THE STATION IS A STANDARD MAGS DISK
 MY5510'STAMPED---412 E---,
 MY5510'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5510'15 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5510'22.65 METERS (74.3 FT) NORTHWEST FROM THE NORTHWEST EDGE OF THE
 MY5510'GRANITE END POST OF BRIDGE OVER THE RIVER,
 MY5510'14.66 METERS (48.1 FT) NORTHWEST FROM THE CENTER OF A MANHOLE AND
 MY5510'1.31 METERS (4.3 FT) NORTHEAST FROM THE EDGE OF THE ROADWAY.
 MY5510'
 MY5510'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5510'
 MY5510'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5511 ***********************************************************************
 MY5511  DESIGNATION -  412 F
 MY5511  PID         -  MY5511
 MY5511  STATE/COUNTY-  MA/ESSEX
 MY5511  COUNTRY     -  US
 MY5511  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5511
 MY5511                         *CURRENT SURVEY CONTROL
 MY5511  ______________________________________________________________________
 MY5511* NAD 83(1996) POSITION- 42 35 02.70189(N) 070 49 14.32285(W)   ADJUSTED
 MY5511* NAVD 88 ORTHO HEIGHT -    24.0   (meters)       79.    (feet) VERTCON3
 MY5511  ______________________________________________________________________
 MY5511  GEOID HEIGHT    -        -26.929 (meters)                     GEOID18
 MY5511  LAPLACE CORR    -          1.62  (seconds)                    DEFLEC18
 MY5511  HORZ ORDER      -  SECOND
 MY5511
 MY5511.The horizontal coordinates were established by classical geodetic methods
 MY5511.and adjusted by the National Geodetic Survey in June 1998.
 MY5511
 MY5511.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5511.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5511
 MY5511.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5511.GEOID18 height accuracy estimate available here.
 MY5511
 MY5511.Click photographs - Photos may exist for this station.
 MY5511
 MY5511.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5511
 MY5511. The following values were computed from the NAD 83(1996) position.
 MY5511
 MY5511;                    North         East     Units Scale Factor Converg.
 MY5511;SPC MA M     -   926,168.853   255,766.090   MT  0.99998691   +0 27 22.8
 MY5511;SPC MA M     - 3,038,605.65    839,125.91   sFT  0.99998691   +0 27 22.8
 MY5511;UTM  19      - 4,716,236.156   350,603.055   MT  0.99987461   -1 13 55.9
 MY5511
 MY5511!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5511!SPC MA M     -   1.00000046  x   0.99998691  =   0.99998737
 MY5511!UTM  19      -   1.00000046  x   0.99987461  =   0.99987507
 MY5511
 MY5511_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5060316236(NAD 83)
 MY5511
 MY5511|---------------------------------------------------------------------|
 MY5511| PID    Reference Object                     Distance      Geod. Az  |
 MY5511|                                                           dddmmss.s |
 MY5511| CR8765 412 F RM 1                                         21333     |
 MY5511| MY5474 112 B                               314.522 METERS 32411     |
 MY5511|---------------------------------------------------------------------|
 MY5511
 MY5511                          SUPERSEDED SURVEY CONTROL
 MY5511
 MY5511  NAD 83(1996)-  42 35 02.70096(N)    070 49 14.32211(W) AD(       ) 2
 MY5511  NAD 83(1996)-  42 35 02.70090(N)    070 49 14.32234(W) AD(       ) 2
 MY5511  NAD 83(1992)-  42 35 02.70096(N)    070 49 14.32268(W) AD(       ) 2
 MY5511  NAD 83(1992)-  42 35 02.70438(N)    070 49 14.32268(W) AD(       ) 2
 MY5511  NAD 83(1992)-  42 35 02.70394(N)    070 49 14.32411(W) AD(       ) 2
 MY5511  NAD 83(1986)-  42 35 02.70293(N)    070 49 14.32480(W) AD(       ) 2
 MY5511  NGVD 29 (08/25/89)   24.3    (m)           80.     (f) VERT ANG       
 MY5511
 MY5511.Superseded values are not recommended for survey control.
 MY5511
 MY5511.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5511.See file dsdata.pdf to determine how the superseded data were derived.
 MY5511
 MY5511_MARKER: DE = TRAVERSE STATION DISK
 MY5511_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5511_SP_SET: BRIDGE WALL
 MY5511_STAMPING: 412 F
 MY5511_MARK LOGO: MADPW
 MY5511_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5511_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5511
 MY5511  HISTORY     - Date     Condition        Report By
 MY5511  HISTORY     - 1983     MONUMENTED       MAGS
 MY5511
 MY5511                          STATION DESCRIPTION
 MY5511
 MY5511'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5511'THE STATION IS LOCATED ABOUT 4.0 KM (2.5 MI)
 MY5511'WEST-NORTHWEST OF MANCHESTER CENTER,
 MY5511'5.8 KM (3.6 MI) SOUTHEAST OF THE WENHAM TOWN HALL AND IS IN THE
 MY5511'TOWN OF WENHAM.
 MY5511'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5511'
 MY5511'TO REACH THE STATION FROM THE BEVERLY FARMS SECTION OF BEVERLY, GO
 MY5511'NORTH ON HART STREET FOR ABOUT 1.6 KM (1.0 MI) TO THE BEVERLY AND
 MY5511'WENHAM TOWN LINE AND THE ROAD CHANGES TO GRAPEVINE ROAD. CONTINUE
 MY5511'NORTH ON GRAPEVINE ROAD FOR ABOUT 0.6 KM (0.3 MI) TO THE BRIDGE
 MY5511'OVER STATE ROUTE 128 AND THE STATION ON THE LEFT.
 MY5511'
 MY5511'THE STATION IS A STANDARD MAGS DISK
 MY5511'STAMPED---412 F---,
 MY5511'SET INTO A DRILL HOLE IN THE TOP OF THE SOUTHWEST GRANITE WALL OF
 MY5511'THE BRIDGE.
 MY5511'14.69 METERS (48.2 FT) WEST FROM A UTILITY POLE NUMBERED 736J/103,
 MY5511'11.34 METERS (37.2 FT) NORTH FROM THE SOUTHEAST CORNER AND 2.16
 MY5511'METERS (7.1 FT) SOUTH OF THE NORTHEAST CORNER AND 0.21 METER
 MY5511'(0.7 FT) WEST OF THE EAST FACE OF THE GRANITE WALL AND
 MY5511'2.1 METERS (6.9 FT) WEST FROM THE EDGE OF THE ROAD.
 MY5511'
 MY5511'REFERENCE MARK NO. 1 IS A DRILL HOLE IN THE TOP CENTER OF A
 MY5511'MASSACHUSETTS HIGHWAY BOUND LOCATED IN THE MEDIAN STRIP OF THE
 MY5511'HIGHWAY.
 MY5511'
 MY5511'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5511'
 MY5511'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5512 ***********************************************************************
 MY5512  DESIGNATION -  412 G
 MY5512  PID         -  MY5512
 MY5512  STATE/COUNTY-  MA/ESSEX
 MY5512  COUNTRY     -  US
 MY5512  USGS QUAD   -  SALEM (2018)
 MY5512
 MY5512                         *CURRENT SURVEY CONTROL
 MY5512  ______________________________________________________________________
 MY5512* NAD 83(1996) POSITION- 42 35 03.48835(N) 070 54 52.79116(W)   ADJUSTED
 MY5512* NAVD 88 ORTHO HEIGHT -    29.3   (meters)       96.    (feet) VERTCON3
 MY5512  ______________________________________________________________________
 MY5512  GEOID HEIGHT    -        -27.027 (meters)                     GEOID18
 MY5512  LAPLACE CORR    -          3.42  (seconds)                    DEFLEC18
 MY5512  HORZ ORDER      -  SECOND
 MY5512
 MY5512.This mark is at Beverly Airport (BVY)
 MY5512
 MY5512.The horizontal coordinates were established by classical geodetic methods
 MY5512.and adjusted by the National Geodetic Survey in June 1998.
 MY5512
 MY5512.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5512.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5512
 MY5512.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5512.GEOID18 height accuracy estimate available here.
 MY5512
 MY5512.Click photographs - Photos may exist for this station.
 MY5512
 MY5512.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5512
 MY5512. The following values were computed from the NAD 83(1996) position.
 MY5512
 MY5512;                    North         East     Units Scale Factor Converg.
 MY5512;SPC MA M     -   926,135.904   248,048.333   MT  0.99998693   +0 23 35.5
 MY5512;SPC MA M     - 3,038,497.55    813,805.24   sFT  0.99998693   +0 23 35.5
 MY5512;UTM  19      - 4,716,430.652   342,888.435   MT  0.99990370   -1 17 45.1
 MY5512
 MY5512!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5512!SPC MA M     -   0.99999965  x   0.99998693  =   0.99998658
 MY5512!UTM  19      -   0.99999965  x   0.99990370  =   0.99990335
 MY5512
 MY5512:                Primary Azimuth Mark                     Grid Az
 MY5512:SPC MA M     -  DANVERS FOLLY HILL TANK                  178 34 26.4
 MY5512:UTM  19      -  DANVERS FOLLY HILL TANK                  180 15 47.0
 MY5512
 MY5512_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4288816430(NAD 83)
 MY5512
 MY5512|---------------------------------------------------------------------|
 MY5512| PID    Reference Object                     Distance      Geod. Az  |
 MY5512|                                                           dddmmss.s |
 MY5512| MY5542 DANVERS FOLLY HILL TANK             APPROX. 1.9 KM 1785801.9 |
 MY5512| CR8763 412 G RM 1                            4.021 METERS 18814     |
 MY5512| CR8762 412 G RM 2                           26.472 METERS 26928     |
 MY5512|---------------------------------------------------------------------|
 MY5512
 MY5512                          SUPERSEDED SURVEY CONTROL
 MY5512
 MY5512  NAD 83(1996)-  42 35 03.48733(N)    070 54 52.79057(W) AD(       ) 2
 MY5512  NAD 83(1996)-  42 35 03.48729(N)    070 54 52.79079(W) AD(       ) 2
 MY5512  NAD 83(1992)-  42 35 03.48730(N)    070 54 52.79087(W) AD(       ) 2
 MY5512  NAD 83(1992)-  42 35 03.49060(N)    070 54 52.79032(W) AD(       ) 2
 MY5512  NAD 83(1992)-  42 35 03.49017(N)    070 54 52.79186(W) AD(       ) 2
 MY5512  NAD 83(1986)-  42 35 03.48946(N)    070 54 52.79392(W) AD(       ) 2
 MY5512  NGVD 29 (08/25/89)   29.6    (m)           97.     (f) VERT ANG       
 MY5512
 MY5512.Superseded values are not recommended for survey control.
 MY5512
 MY5512.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5512.See file dsdata.pdf to determine how the superseded data were derived.
 MY5512
 MY5512_MARKER: DE = TRAVERSE STATION DISK
 MY5512_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5512_STAMPING: 412 G
 MY5512_MARK LOGO: MADPW
 MY5512_PROJECTION: FLUSH
 MY5512_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5512_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5512+STABILITY: SURFACE MOTION
 MY5512
 MY5512  HISTORY     - Date     Condition        Report By
 MY5512  HISTORY     - 1984     MONUMENTED       MAGS
 MY5512
 MY5512                          STATION DESCRIPTION
 MY5512
 MY5512'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984 (WJK)
 MY5512'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY5512'SOUTHWEST OF THE BEVERLY TOWN HALL,
 MY5512'3.2 KM (2.0 MI) NORTHEAST OF THE DANVERS TOWN HALL, IN THE CITY OF
 MY5512'BEVERLY AND AT THE BEVERLY MUNICIPAL AIRPORT.
 MY5512'OWNERSHIP--BEVERLY MUNICIPAL AIRPORT.
 MY5512'
 MY5512'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 97
 MY5512'IN BEVERLY, GO NORTHWEST ON ROUTE 97 FOR ABOUT 1.6 KM (1.0 MI) TO A
 MY5512'LEFT TURN ON L P HENDERSON ROAD. GO WEST ABOUT 0.7 KM (0.4 MI) TO
 MY5512'THE AIRPORT CONTROL TOWER. AFTER OBTAINING CLEARENCE FROM THE
 MY5512'CONTROL TOWER DRIVE TO THE WIND SOCK AND THE STATION.
 MY5512'
 MY5512'THE STATION IS A STANDARD MAGS DISK
 MY5512'STAMPED---412 G---,
 MY5512'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5512'15 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5512'55.35 METERS (181.6 FT) SOUTH FROM THE CORNER OF RUNWAY 34 AND THE
 MY5512'TAXI-WAY,
 MY5512'53.43 METERS (175.3 FT) NORTHEAST FROM THE BASE OF THE WIND SOCK
 MY5512'AND 21.18 METERS (69.5 FT) NORTHWEST OF THE CENTER OF THE
 MY5512'VISIBILITY BEACON.
 MY5512'
 MY5512'REFERENCE MARK NO. 1 IS AN E PIN SET IN LEAD IN A CONCRETE FOOTING.
 MY5512'
 MY5512'REFERENCE MARK NO. 2 IS AN E PIN SET IN LEAD IN A BOULDER.
 MY5512'
 MY5512'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5512'
 MY5512'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5513 ***********************************************************************
 MY5513  DESIGNATION -  412 H
 MY5513  PID         -  MY5513
 MY5513  STATE/COUNTY-  MA/ESSEX
 MY5513  COUNTRY     -  US
 MY5513  USGS QUAD   -  SALEM (2018)
 MY5513
 MY5513                         *CURRENT SURVEY CONTROL
 MY5513  ______________________________________________________________________
 MY5513* NAD 83(1996) POSITION- 42 35 30.10628(N) 070 55 15.15157(W)   ADJUSTED
 MY5513* NAVD 88 ORTHO HEIGHT -    32.2   (meters)      106.    (feet) VERTCON3
 MY5513  ______________________________________________________________________
 MY5513  GEOID HEIGHT    -        -27.033 (meters)                     GEOID18
 MY5513  LAPLACE CORR    -          3.49  (seconds)                    DEFLEC18
 MY5513  HORZ ORDER      -  SECOND
 MY5513
 MY5513.This mark is at Beverly Airport (BVY)
 MY5513
 MY5513.The horizontal coordinates were established by classical geodetic methods
 MY5513.and adjusted by the National Geodetic Survey in June 1998.
 MY5513
 MY5513.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5513.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5513
 MY5513.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5513.GEOID18 height accuracy estimate available here.
 MY5513
 MY5513.Click photographs - Photos may exist for this station.
 MY5513
 MY5513.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5513
 MY5513. The following values were computed from the NAD 83(1996) position.
 MY5513
 MY5513;                    North         East     Units Scale Factor Converg.
 MY5513;SPC MA M     -   926,953.740   247,532.905   MT  0.99998781   +0 23 20.5
 MY5513;SPC MA M     - 3,041,180.73    812,114.21   sFT  0.99998781   +0 23 20.5
 MY5513;UTM  19      - 4,717,263.257   342,397.379   MT  0.99990560   -1 18 00.9
 MY5513
 MY5513!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5513!SPC MA M     -   0.99999919  x   0.99998781  =   0.99998700
 MY5513!UTM  19      -   0.99999919  x   0.99990560  =   0.99990479
 MY5513
 MY5513:                Primary Azimuth Mark                     Grid Az
 MY5513:SPC MA M     -  DANVERS FOLLY HILL TANK                  168 17 05.6
 MY5513:UTM  19      -  DANVERS FOLLY HILL TANK                  169 58 27.0
 MY5513
 MY5513_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4239717263(NAD 83)
 MY5513
 MY5513|---------------------------------------------------------------------|
 MY5513| PID    Reference Object                     Distance      Geod. Az  |
 MY5513|                                                           dddmmss.s |
 MY5513| MY5542 DANVERS FOLLY HILL TANK             APPROX. 2.8 KM 1684026.1 |
 MY5513| MY5541 DAN BEV WEN                         121.924 METERS 26011     |
 MY5513|---------------------------------------------------------------------|
 MY5513
 MY5513                          SUPERSEDED SURVEY CONTROL
 MY5513
 MY5513  NAD 83(1996)-  42 35 30.10526(N)    070 55 15.15100(W) AD(       ) 2
 MY5513  NAD 83(1996)-  42 35 30.10522(N)    070 55 15.15121(W) AD(       ) 2
 MY5513  NAD 83(1992)-  42 35 30.10524(N)    070 55 15.15130(W) AD(       ) 2
 MY5513  NAD 83(1992)-  42 35 30.10852(N)    070 55 15.15076(W) AD(       ) 2
 MY5513  NAD 83(1992)-  42 35 30.10809(N)    070 55 15.15231(W) AD(       ) 2
 MY5513  NAD 83(1986)-  42 35 30.10737(N)    070 55 15.15445(W) AD(       ) 2
 MY5513  NGVD 29 (08/25/89)   32.5    (m)          107.     (f) VERT ANG       
 MY5513
 MY5513.Superseded values are not recommended for survey control.
 MY5513
 MY5513.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5513.See file dsdata.pdf to determine how the superseded data were derived.
 MY5513
 MY5513_MARKER: DE = TRAVERSE STATION DISK
 MY5513_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5513_STAMPING: 412 H
 MY5513_MARK LOGO: MADPW
 MY5513_PROJECTION: FLUSH
 MY5513_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5513_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5513+STABILITY: SURFACE MOTION
 MY5513
 MY5513  HISTORY     - Date     Condition        Report By
 MY5513  HISTORY     - 1984     MONUMENTED       MAGS
 MY5513
 MY5513                          STATION DESCRIPTION
 MY5513
 MY5513'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984 (WDP)
 MY5513'THE STATION IS LOCATED ABOUT 3.1 KM (2.0 MI)
 MY5513'SOUTHWEST OF THE WENHAM TOWN HALL,
 MY5513'3.6 KM (2.2 MI) NORTH-NORTHEAST OF THE DANVERS TOWN HALL, IN THE
 MY5513'TOWN OF WENHAM AND AT THE BEVERLY MUNICIPAL AIRPORT.
 MY5513'OWNERSHIP--BEVERLY MUNICIPAL AIRPORT.
 MY5513'
 MY5513'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 97
 MY5513'IN BEVERLY, GO NORTHWEST ON ROUTE 97 ABOUT 1.6 KM (1.0 MI) TO A
 MY5513'LEFT TURN ON L P HENDERSON ROAD. GO WEST FOR ABOUT 0.7 KM (0.4 MI)
 MY5513'TO THE AIRPORT CONTROL TOWER. AFTER OBTAINING CLEARENCE FROM THE
 MY5513'CONTROL TOWER DRIVE TO THE NORTHWEST PART OF THE AIRPORT AND THE
 MY5513'STATION.
 MY5513'
 MY5513'THE STATION IS A STANDARD MAGS DISK
 MY5513'STAMPED---412 H---,
 MY5513'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5513'15 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5513'82.0 METERS (269 FT) NORTHEAST FROM A CATCH BASIN LOCATED ON THE
 MY5513'EAST SIDE OF THE RUNWAY,
 MY5513'25.4 METERS (83.2 FT) EAST FROM THE CENTER OF A ROUND CATCH BASIN
 MY5513'LOCATED AT THE EAST SIDE OF RUNWAY 16, AND IS ON A 26.0 METERS
 MY5513'(85.4 FT) RANGE LINE 76.5 METERS (251.0 FT) SOUTH OF THE NORTH END
 MY5513'OF RUNWAY 16 AND IS 26.0 METERS (85.4 FT) EAST OF THE EAST SIDE OF
 MY5513'RUNWAY RANGED IN WITH THE RUNWAY APRON LIGHTS.
 MY5513'
 MY5513'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5513'
 MY5513'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5514 ***********************************************************************
 MY5514  DESIGNATION -  412 Q
 MY5514  PID         -  MY5514
 MY5514  STATE/COUNTY-  MA/MIDDLESEX
 MY5514  COUNTRY     -  US
 MY5514  USGS QUAD   -  READING (2018)
 MY5514
 MY5514                         *CURRENT SURVEY CONTROL
 MY5514  ______________________________________________________________________
 MY5514* NAD 83(1996) POSITION- 42 30 21.15107(N) 071 06 12.81256(W)   ADJUSTED
 MY5514* NAVD 88 ORTHO HEIGHT -    54.9   (meters)      180.    (feet) VERTCON3
 MY5514  ______________________________________________________________________
 MY5514  GEOID HEIGHT    -        -27.474 (meters)                     GEOID18
 MY5514  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 MY5514  HORZ ORDER      -  SECOND
 MY5514
 MY5514.The horizontal coordinates were established by classical geodetic methods
 MY5514.and adjusted by the National Geodetic Survey in June 1998.
 MY5514
 MY5514.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5514.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5514
 MY5514.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5514.GEOID18 height accuracy estimate available here.
 MY5514
 MY5514.Click photographs - Photos may exist for this station.
 MY5514
 MY5514.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5514
 MY5514. The following values were computed from the NAD 83(1996) position.
 MY5514
 MY5514;                    North         East     Units Scale Factor Converg.
 MY5514;SPC MA M     -   917,334.933   232,583.193   MT  0.99997871   +0 15 58.7
 MY5514;SPC MA M     - 3,009,623.03    763,066.69   sFT  0.99997871   +0 15 58.7
 MY5514;UTM  19      - 4,708,089.599   327,171.426   MT  0.99996751   -1 25 18.0
 MY5514
 MY5514!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5514!SPC MA M     -   0.99999569  x   0.99997871  =   0.99997440
 MY5514!UTM  19      -   0.99999569  x   0.99996751  =   0.99996320
 MY5514
 MY5514_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2717108089(NAD 83)
 MY5514
 MY5514                          SUPERSEDED SURVEY CONTROL
 MY5514
 MY5514  NAD 83(1996)-  42 30 21.14976(N)    071 06 12.81202(W) AD(       ) 2
 MY5514  NAD 83(1996)-  42 30 21.14977(N)    071 06 12.81220(W) AD(       ) 2
 MY5514  NAD 83(1992)-  42 30 21.14975(N)    071 06 12.81229(W) AD(       ) 2
 MY5514  NAD 83(1992)-  42 30 21.15339(N)    071 06 12.81079(W) AD(       ) 2
 MY5514  NAD 83(1992)-  42 30 21.15220(N)    071 06 12.81130(W) AD(       ) 2
 MY5514  NAD 83(1986)-  42 30 21.15250(N)    071 06 12.81208(W) AD(       ) 2
 MY5514  NGVD 29 (08/25/89)   55.2    (m)          181.     (f) VERT ANG       
 MY5514
 MY5514.Superseded values are not recommended for survey control.
 MY5514
 MY5514.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5514.See file dsdata.pdf to determine how the superseded data were derived.
 MY5514
 MY5514_MARKER: N = NAIL
 MY5514_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY5514_SP_SET: OBJECT DRIVEN INTO GROUND
 MY5514_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5514_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5514
 MY5514  HISTORY     - Date     Condition        Report By
 MY5514  HISTORY     - 1985     MONUMENTED       MAGS
 MY5514
 MY5514                          STATION DESCRIPTION
 MY5514
 MY5514'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (WDP)
 MY5514'THE STATION IS LOCATED ABOUT 2.2 KM (1.4 MI)
 MY5514'SOUTH OF THE READING TOWN HALL,
 MY5514'2.5 KM (1.6 MI) WEST OF THE WAKEFIELD TOWN HALL AND IS IN THE TOWN
 MY5514'OF READING.
 MY5514'OWNERSHIP--TOWN OF READING HIGHWAY RIGHT OF WAY.
 MY5514'
 MY5514'TO REACH THE STATION FROM THE READING TOWN HALL, GO SOUTH ON STATE
 MY5514'ROUTE 28 (SOUTH MAIN STREET) FOR ABOUT 2.2 KM (1.4 MI) TO SOUTH
 MY5514'STREET AND THE STATION ON THE RIGHT.
 MY5514'
 MY5514'THE STATION IS MARKED BY A PK NAIL.
 MY5514'THAT IS ---UNSTAMPED---,
 MY5514'SET INTO THE TYPE I WALK ON THE WEST SIDE OF ROUTE 28.
 MY5514'22.9 METERS (75 FT) NORTH FROM A FIRE HYDRANT SPINDLE,
 MY5514'19 METERS (62.4 FT) EAST FROM THE NORTHEAST CORNER OF HOUSE NUMBER
 MY5514'80 SOUTH MAIN STREET,
 MY5514'7.86 METERS (25.8 FT) SOUTH FROM THE CENTER OF A MANHOLE COVER,
 MY5514'3.14 METERS (10.3 FT) SOUTHWEST FROM A UTILITY POLE NUMBERED 54/14A,
 MY5514'1.68 METERS (5.5 FT) EAST FROM A STONE WALL.
 MY5514'
 MY5514'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5514'
 MY5514'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5515 ***********************************************************************
 MY5515  DESIGNATION -  412 R
 MY5515  PID         -  MY5515
 MY5515  STATE/COUNTY-  MA/MIDDLESEX
 MY5515  COUNTRY     -  US
 MY5515  USGS QUAD   -  READING (2018)
 MY5515
 MY5515                         *CURRENT SURVEY CONTROL
 MY5515  ______________________________________________________________________
 MY5515* NAD 83(1996) POSITION- 42 30 30.65507(N) 071 06 15.56074(W)   ADJUSTED
 MY5515* NAVD 88 ORTHO HEIGHT -    47.0   (meters)      154.    (feet) VERTCON3
 MY5515  ______________________________________________________________________
 MY5515  GEOID HEIGHT    -        -27.472 (meters)                     GEOID18
 MY5515  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 MY5515  HORZ ORDER      -  SECOND
 MY5515
 MY5515.The horizontal coordinates were established by classical geodetic methods
 MY5515.and adjusted by the National Geodetic Survey in June 1998.
 MY5515
 MY5515.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5515.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5515
 MY5515.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5515.GEOID18 height accuracy estimate available here.
 MY5515
 MY5515.Click photographs - Photos may exist for this station.
 MY5515
 MY5515.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5515
 MY5515. The following values were computed from the NAD 83(1996) position.
 MY5515
 MY5515;                    North         East     Units Scale Factor Converg.
 MY5515;SPC MA M     -   917,627.892   232,519.091   MT  0.99997896   +0 15 56.8
 MY5515;SPC MA M     - 3,010,584.18    762,856.38   sFT  0.99997896   +0 15 56.8
 MY5515;UTM  19      - 4,708,384.316   327,115.982   MT  0.99996775   -1 25 20.1
 MY5515
 MY5515!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5515!SPC MA M     -   0.99999694  x   0.99997896  =   0.99997590
 MY5515!UTM  19      -   0.99999694  x   0.99996775  =   0.99996469
 MY5515
 MY5515:                Primary Azimuth Mark                     Grid Az
 MY5515:SPC MA M     -  READING METHODIST CHURCH CUP             003 55 44.2
 MY5515:UTM  19      -  READING METHODIST CHURCH CUP             005 37 01.1
 MY5515
 MY5515_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2711508384(NAD 83)
 MY5515
 MY5515|---------------------------------------------------------------------|
 MY5515| PID    Reference Object                     Distance      Geod. Az  |
 MY5515|                                                           dddmmss.s |
 MY5515| MY2609 READING METHODIST CHURCH CUP        APPROX. 1.9 KM 0041141.0 |
 MY5515| MY5516 412 S                               340.429 METERS 00543     |
 MY5515| MY5514 412 Q                               299.896 METERS 16755     |
 MY5515|---------------------------------------------------------------------|
 MY5515
 MY5515                          SUPERSEDED SURVEY CONTROL
 MY5515
 MY5515  NAD 83(1996)-  42 30 30.65377(N)    071 06 15.56021(W) AD(       ) 2
 MY5515  NAD 83(1996)-  42 30 30.65378(N)    071 06 15.56038(W) AD(       ) 2
 MY5515  NAD 83(1992)-  42 30 30.65375(N)    071 06 15.56048(W) AD(       ) 2
 MY5515  NAD 83(1992)-  42 30 30.65738(N)    071 06 15.55898(W) AD(       ) 2
 MY5515  NAD 83(1992)-  42 30 30.65619(N)    071 06 15.55955(W) AD(       ) 2
 MY5515  NAD 83(1986)-  42 30 30.65653(N)    071 06 15.56032(W) AD(       ) 2
 MY5515  NGVD 29 (08/25/89)   47.2    (m)          155.     (f) VERT ANG       
 MY5515
 MY5515.Superseded values are not recommended for survey control.
 MY5515
 MY5515.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5515.See file dsdata.pdf to determine how the superseded data were derived.
 MY5515
 MY5515_MARKER: N = NAIL
 MY5515_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY5515_SP_SET: OBJECT DRIVEN INTO GROUND
 MY5515_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5515_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5515
 MY5515  HISTORY     - Date     Condition        Report By
 MY5515  HISTORY     - 1985     MONUMENTED       MAGS
 MY5515
 MY5515                          STATION DESCRIPTION
 MY5515
 MY5515'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (WDP)
 MY5515'THE STATION IS LOCATED ABOUT 1.8 KM (1.1 MI)
 MY5515'SOUTH OF THE READING TOWN HALL,
 MY5515'2.6 KM (1.6 MI) WEST OF THE WAKEFIELD TOWN HALL AND IS IN THE TOWN
 MY5515'OF READING.
 MY5515'OWNERSHIP--TOWN OF READING HIGHWAY RIGHT OF WAY.
 MY5515'
 MY5515'TO REACH THE STATION FROM THE READING TOWN HALL, GO SOUTH ON STATE
 MY5515'ROUTE 28 (SOUTH MAIN STREET) FOR ABOUT 1.8 KM (1.1 MI) TO THE
 MY5515'STATION ON THE RIGHT.
 MY5515'
 MY5515'THE STATION IS A PK NAIL DRIVEN FLUSH IN THE TYPE I SIDEWALK ON THE
 MY5515'WEST SIDE OF ROUTE 28.
 MY5515'24.08 METERS (79.0 FT) EAST FROM THE NORTHEAST CORNER OF HARROWS
 MY5515'RESTAURANT,
 MY5515'17.40 METERS (57.1 FT) EAST FROM A 60 CM TREE,
 MY5515'16.0 METERS (52.5 FT) SOUTH FROM A 135 CM TREE AND
 MY5515'1.52 METERS (5 FT) WEST FROM THE INSIDE EDGE OF THE GRANITE CURB.
 MY5515'
 MY5515'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5515'
 MY5515'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5516 ***********************************************************************
 MY5516  DESIGNATION -  412 S
 MY5516  PID         -  MY5516
 MY5516  STATE/COUNTY-  MA/MIDDLESEX
 MY5516  COUNTRY     -  US
 MY5516  USGS QUAD   -  READING (2018)
 MY5516
 MY5516                         *CURRENT SURVEY CONTROL
 MY5516  ______________________________________________________________________
 MY5516* NAD 83(1996) POSITION- 42 30 41.63289(N) 071 06 14.07567(W)   ADJUSTED
 MY5516* NAVD 88 ORTHO HEIGHT -    33.5   (meters)      110.    (feet) VERTCON3
 MY5516  ______________________________________________________________________
 MY5516  GEOID HEIGHT    -        -27.468 (meters)                     GEOID18
 MY5516  LAPLACE CORR    -          3.56  (seconds)                    DEFLEC18
 MY5516  HORZ ORDER      -  SECOND
 MY5516
 MY5516.The horizontal coordinates were established by classical geodetic methods
 MY5516.and adjusted by the National Geodetic Survey in June 1998.
 MY5516
 MY5516.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5516.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5516
 MY5516.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5516.GEOID18 height accuracy estimate available here.
 MY5516
 MY5516.Click photographs - Photos may exist for this station.
 MY5516
 MY5516.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5516
 MY5516. The following values were computed from the NAD 83(1996) position.
 MY5516
 MY5516;                    North         East     Units Scale Factor Converg.
 MY5516;SPC MA M     -   917,966.775   232,551.421   MT  0.99997925   +0 15 57.8
 MY5516;SPC MA M     - 3,011,695.99    762,962.45   sFT  0.99997925   +0 15 57.8
 MY5516;UTM  19      - 4,708,722.096   327,158.281   MT  0.99996757   -1 25 19.4
 MY5516
 MY5516!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5516!SPC MA M     -   0.99999905  x   0.99997925  =   0.99997830
 MY5516!UTM  19      -   0.99999905  x   0.99996757  =   0.99996662
 MY5516
 MY5516_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2715808722(NAD 83)
 MY5516
 MY5516                          SUPERSEDED SURVEY CONTROL
 MY5516
 MY5516  NAD 83(1996)-  42 30 41.63159(N)    071 06 14.07515(W) AD(       ) 2
 MY5516  NAD 83(1996)-  42 30 41.63160(N)    071 06 14.07530(W) AD(       ) 2
 MY5516  NAD 83(1992)-  42 30 41.63163(N)    071 06 14.07542(W) AD(       ) 2
 MY5516  NAD 83(1992)-  42 30 41.63524(N)    071 06 14.07393(W) AD(       ) 2
 MY5516  NAD 83(1992)-  42 30 41.63406(N)    071 06 14.07457(W) AD(       ) 2
 MY5516  NAD 83(1986)-  42 30 41.63440(N)    071 06 14.07533(W) AD(       ) 2
 MY5516  NGVD 29 (08/25/89)   33.8    (m)          111.     (f) VERT ANG       
 MY5516
 MY5516.Superseded values are not recommended for survey control.
 MY5516
 MY5516.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5516.See file dsdata.pdf to determine how the superseded data were derived.
 MY5516
 MY5516_MARKER: N = NAIL
 MY5516_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY5516_SP_SET: OBJECT DRIVEN INTO GROUND
 MY5516_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5516_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5516
 MY5516  HISTORY     - Date     Condition        Report By
 MY5516  HISTORY     - 1985     MONUMENTED       MAGS
 MY5516
 MY5516                          STATION DESCRIPTION
 MY5516
 MY5516'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (WDP)
 MY5516'THE STATION IS LOCATED ABOUT 1.6 KM (1.0 MI)
 MY5516'SOUTH OF THE READING TOWN HALL,
 MY5516'2.6 KM (1.6 MI) WEST-NORTHWEST OF THE WAKEFIELD TOWN HALL AND IS IN
 MY5516'THE TOWN OF READING.
 MY5516'OWNERSHIP--TOWN OF READING HIGHWAY RIGHT OF WAY.
 MY5516'
 MY5516'TO REACH THE STATION FROM THE READING TOWN HALL, GO SOUTH ON STATE
 MY5516'ROUTE 28 (SOUTH MAIN STREET) FOR ABOUT 1.6 KM (1.0 MI) TO THE
 MY5516'STATION ON THE LEFT.
 MY5516'
 MY5516'THE STATION IS MARKED BY A PK NAIL.
 MY5516'THAT IS ---UNSTAMPED---,
 MY5516'SET INTO THE PAVEMENT ON THE EAST SIDE OF ROUTE 28.
 MY5516'13.7 METERS (45 FT) NORTH FROM THE CENTER OF A MANHOLE,
 MY5516'12.65 METERS (41.5 FT) NORTHWEST FROM THE SOUTHWEST CORNER OF HOUSE
 MY5516'NUMBER 201,
 MY5516'11.9 METERS (39 FT) SOUTH FROM A MANHOLE,
 MY5516'9.27 METERS (30.4 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE
 MY5516'HOUSE AND
 MY5516'0.40 METERS (1.30 FT) WEST FROM THE FACE OF THE GRANITE CURB.
 MY5516'
 MY5516'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5516'
 MY5516'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5517 ***********************************************************************
 MY5517  DESIGNATION -  412 T
 MY5517  PID         -  MY5517
 MY5517  STATE/COUNTY-  MA/MIDDLESEX
 MY5517  COUNTRY     -  US
 MY5517  USGS QUAD   -  READING (2018)
 MY5517
 MY5517                         *CURRENT SURVEY CONTROL
 MY5517  ______________________________________________________________________
 MY5517* NAD 83(1996) POSITION- 42 31 12.25672(N) 071 06 11.32148(W)   ADJUSTED
 MY5517* NAVD 88 ORTHO HEIGHT -    30.28  (+/-2cm)       99.3   (feet) VERTCON3
 MY5517  ______________________________________________________________________
 MY5517  GEOID HEIGHT    -        -27.457 (meters)                     GEOID18
 MY5517  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 MY5517  HORZ ORDER      -  SECOND
 MY5517  VERT ORDER      -  THIRD ? (See Below)
 MY5517
 MY5517.The horizontal coordinates were established by classical geodetic methods
 MY5517.and adjusted by the National Geodetic Survey in June 1998.
 MY5517
 MY5517.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5517.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5517
 MY5517.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5517.GEOID18 height accuracy estimate available here.
 MY5517
 MY5517.The vertical order pertains to the NGVD 29 superseded value.
 MY5517
 MY5517.Click photographs - Photos may exist for this station.
 MY5517
 MY5517.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5517
 MY5517. The following values were computed from the NAD 83(1996) position.
 MY5517
 MY5517;                    North         East     Units Scale Factor Converg.
 MY5517;SPC MA M     -   918,911.981   232,609.898   MT  0.99998006   +0 15 59.7
 MY5517;SPC MA M     - 3,014,797.06    763,154.31   sFT  0.99998006   +0 15 59.7
 MY5517;UTM  19      - 4,709,665.157   327,244.577   MT  0.99996720   -1 25 18.3
 MY5517
 MY5517!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5517!SPC MA M     -   0.99999956  x   0.99998006  =   0.99997962
 MY5517!UTM  19      -   0.99999956  x   0.99996720  =   0.99996676
 MY5517
 MY5517:                Primary Azimuth Mark                     Grid Az
 MY5517:SPC MA M     -  READING METHODIST CHURCH CUP             003 41 54.1
 MY5517:UTM  19      -  READING METHODIST CHURCH CUP             005 23 12.1
 MY5517
 MY5517_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2724409665(NAD 83)
 MY5517
 MY5517|---------------------------------------------------------------------|
 MY5517| PID    Reference Object                     Distance      Geod. Az  |
 MY5517|                                                           dddmmss.s |
 MY5517| MY5518 412 U                               394.095 METERS 00043     |
 MY5517| MY2609 READING METHODIST CHURCH CUP        APPROX. 0.6 KM 0035753.8 |
 MY5517| MY0453 M 28 CG                             316.352 METERS 18702     |
 MY5517|---------------------------------------------------------------------|
 MY5517
 MY5517                          SUPERSEDED SURVEY CONTROL
 MY5517
 MY5517  NAD 83(1996)-  42 31 12.25543(N)    071 06 11.32097(W) AD(       ) 2
 MY5517  NAD 83(1996)-  42 31 12.25543(N)    071 06 11.32109(W) AD(       ) 2
 MY5517  NAD 83(1992)-  42 31 12.25545(N)    071 06 11.32125(W) AD(       ) 2
 MY5517  NAD 83(1992)-  42 31 12.25903(N)    071 06 11.31982(W) AD(       ) 2
 MY5517  NAD 83(1992)-  42 31 12.25785(N)    071 06 11.32059(W) AD(       ) 2
 MY5517  NAD 83(1986)-  42 31 12.25823(N)    071 06 11.32129(W) AD(       ) 2
 MY5517  NGVD 29              30.53   (m)          100.2    (f) LEVELING    3  
 MY5517
 MY5517.Superseded values are not recommended for survey control.
 MY5517
 MY5517.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5517.See file dsdata.pdf to determine how the superseded data were derived.
 MY5517
 MY5517_MARKER: DE = TRAVERSE STATION DISK
 MY5517_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5517_STAMPING: 412 T
 MY5517_MARK LOGO: MADPW
 MY5517_PROJECTION: FLUSH
 MY5517_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5517_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5517+STABILITY: SURFACE MOTION
 MY5517
 MY5517  HISTORY     - Date     Condition        Report By
 MY5517  HISTORY     - 1985     MONUMENTED       MAGS
 MY5517  HISTORY     - 1985     GOOD             MAGS
 MY5517
 MY5517                          STATION DESCRIPTION
 MY5517
 MY5517'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (WDP)
 MY5517'THE STATION WAS RECOVERED AT THIS DATE.
 MY5517'THIS STATION WAS DESCRIBED ON THE JOB CODE AO PROJECT WHICH WAS
 MY5517'SUBMITTED EARLIER.
 MY5517'
 MY5517'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5517'
 MY5517'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5517
 MY5517                          STATION RECOVERY (1985)
 MY5517
 MY5517'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY5517'THE STATION IS LOCATED ABOUT 0.6 KM (0.4 MI)
 MY5517'SOUTH OF THE READING TOWN HALL AND IS LOCATED AT THE INTERSECTION
 MY5517'OF MAIN, BOLTON AND ASH STREETS AND THE BOSTON AND MAINE RAILROAD
 MY5517'TRACKS.
 MY5517'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5517'
 MY5517'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 128,
 MY5517'ABOUT 1.5 MILES SOUTH OF READING, GO NORTH ON ROUTE 28 FOR ABOUT
 MY5517'2.1 KM (1.3 MI) TO THE RAILROAD TRACKS AND THE STATION ON THE RIGHT.
 MY5517'
 MY5517'THE STATION IS A STANDARD MAGS DISK
 MY5517'STAMPED---412 T---,
 MY5517'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5517'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5517'12.01 METERS (39.4 FT) NORTH FROM THE MOST NORTHERLY RAIL OF THE
 MY5517'RAILROAD TRACKS,
 MY5517'11.67 METERS (38.3 FT) WEST FROM A MANHOLE COVER ON BOLTON AND ASH
 MY5517'STREETS,
 MY5517'8.08 METERS (26.5 FT) NORTH FROM THE NORTHEAST RAILROAD SIGNAL
 MY5517'LIGHT AND
 MY5517'2.68 METERS (8.8 FT) SOUTH FROM A MANHOLE COVER AT ROUTE 28 AND ASH
 MY5517'STREET.
 MY5517'
 MY5517'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5517'
 MY5517'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5518 ***********************************************************************
 MY5518  DESIGNATION -  412 U
 MY5518  PID         -  MY5518
 MY5518  STATE/COUNTY-  MA/MIDDLESEX
 MY5518  COUNTRY     -  US
 MY5518  USGS QUAD   -  READING (2018)
 MY5518
 MY5518                         *CURRENT SURVEY CONTROL
 MY5518  ______________________________________________________________________
 MY5518* NAD 83(1996) POSITION- 42 31 25.02756(N) 071 06 11.10396(W)   NO CHECK
 MY5518* NAVD 88 ORTHO HEIGHT -    37.28  (+/-2cm)      122.3   (feet) VERTCON3
 MY5518  ______________________________________________________________________
 MY5518  GEOID HEIGHT    -        -27.453 (meters)                     GEOID18
 MY5518  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 MY5518  HORZ ORDER      -  SECOND
 MY5518  VERT ORDER      -  THIRD ? (See Below)
 MY5518
 MY5518.The horizontal coordinates were established by classical geodetic methods
 MY5518.and adjusted by the National Geodetic Survey in June 1998.
 MY5518
 MY5518.No horizontal observational check was made to the station.
 MY5518
 MY5518.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5518.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5518
 MY5518.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5518.GEOID18 height accuracy estimate available here.
 MY5518
 MY5518.The vertical order pertains to the NGVD 29 superseded value.
 MY5518
 MY5518.Click photographs - Photos may exist for this station.
 MY5518
 MY5518.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5518
 MY5518. The following values were computed from the NAD 83(1996) position.
 MY5518
 MY5518;                    North         East     Units Scale Factor Converg.
 MY5518;SPC MA M     -   919,306.056   232,613.029   MT  0.99998041   +0 15 59.8
 MY5518;SPC MA M     - 3,016,089.95    763,164.58   sFT  0.99998041   +0 15 59.8
 MY5518;UTM  19      - 4,710,058.963   327,259.318   MT  0.99996714   -1 25 18.5
 MY5518
 MY5518!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5518!SPC MA M     -   0.99999846  x   0.99998041  =   0.99997887
 MY5518!UTM  19      -   0.99999846  x   0.99996714  =   0.99996560
 MY5518
 MY5518:                Primary Azimuth Mark                     Grid Az
 MY5518:SPC MA M     -  BEARHILL STANDPIPE                       169 29 03.1
 MY5518:UTM  19      -  BEARHILL STANDPIPE                       171 10 21.4
 MY5518
 MY5518_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2725910058(NAD 83)
 MY5518
 MY5518|---------------------------------------------------------------------|
 MY5518| PID    Reference Object                     Distance      Geod. Az  |
 MY5518|                                                           dddmmss.s |
 MY5518| MY5803 412 V                               285.195 METERS 01807     |
 MY5518| MY2600 BEARHILL STANDPIPE                  APPROX. 1.8 KM 1694502.9 |
 MY5518| MY5517 412 T                               394.095 METERS 18043     |
 MY5518|---------------------------------------------------------------------|
 MY5518
 MY5518                          SUPERSEDED SURVEY CONTROL
 MY5518
 MY5518  NAD 83(1996)-  42 31 25.02627(N)    071 06 11.10346(W) AD(       ) 2
 MY5518  NAD 83(1996)-  42 31 25.02627(N)    071 06 11.10356(W) AD(       ) 2
 MY5518  NAD 83(1992)-  42 31 25.02630(N)    071 06 11.10373(W) AD(       ) 2
 MY5518  NAD 83(1992)-  42 31 25.02985(N)    071 06 11.10234(W) AD(       ) 2
 MY5518  NAD 83(1992)-  42 31 25.02868(N)    071 06 11.10312(W) AD(       ) 2
 MY5518  NAD 83(1986)-  42 31 25.02912(N)    071 06 11.10376(W) AD(       ) 2
 MY5518  NGVD 29              37.53   (m)          123.1    (f) LEVELING    3  
 MY5518  NGVD 29 (08/25/89)   38.     (m)          125.     (f) VERT ANG       
 MY5518
 MY5518.Superseded values are not recommended for survey control.
 MY5518
 MY5518.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5518.See file dsdata.pdf to determine how the superseded data were derived.
 MY5518
 MY5518_MARKER: DE = TRAVERSE STATION DISK
 MY5518_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY5518_SP_SET: SIDEWALK
 MY5518_STAMPING: 412 U
 MY5518_MARK LOGO: MADPW
 MY5518_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5518_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5518
 MY5518  HISTORY     - Date     Condition        Report By
 MY5518  HISTORY     - 1985     MONUMENTED       MAGS
 MY5518  HISTORY     - 1987     GOOD             MAGS
 MY5518
 MY5518                          STATION DESCRIPTION
 MY5518
 MY5518'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY5518'THE STATION IS LOCATED ABOUT 0.2 KM (0.15 MI)
 MY5518'SOUTH OF THE READING TOWN HALL AND AT THE INTERSECTION OF MAIN AND
 MY5518'HAVEN STREETS AND IN THE TOWN OF READING.
 MY5518'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5518'
 MY5518'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 128,
 MY5518'ABOUT 1.5 MILES SOUTH OF READING, GO NORTH ON ROUTE 28 FOR ABOUT
 MY5518'2.6 KM (1.6 MI) TO THE STATION ON THE LEFT.
 MY5518'
 MY5518'THE STATION IS A STANDARD MAGS DISK
 MY5518'STAMPED---412 U---,
 MY5518'SET INTO A DRILL HOLE IN A CONCRETE SIDEWALK.
 MY5518'8.75 METERS (28.7 FT) SOUTH FROM THE SOUTHWEST CORNER OF A CATCH
 MY5518'BASIN,
 MY5518'5.09 METERS (16.7 FT) NORTHEAST FROM A MANHOLE COVER AND
 MY5518'1.89 METERS (6.2 FT) SOUTH FROM A HYDRANT SPINDLE.
 MY5518'
 MY5518'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5518'
 MY5518'DESCRIBED BY DAVE AHERN, MAGS.
 MY5518
 MY5518                          STATION RECOVERY (1987)
 MY5518
 MY5518'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1987 (WDP)
 MY5518'THE STATION WAS RECOVERED AT THIS DATE.
 MY5518'THIS STATION WAS DESCRIBED ON THE JOB CODE AO PROJECT WHICH WAS
 MY5518'SUBMITTED EARLIER.
 MY5518'
 MY5518'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5518'
 MY5518'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5803 ***********************************************************************
 MY5803  DESIGNATION -  412 V
 MY5803  PID         -  MY5803
 MY5803  STATE/COUNTY-  MA/MIDDLESEX
 MY5803  COUNTRY     -  US
 MY5803  USGS QUAD   -  READING (2018)
 MY5803
 MY5803                         *CURRENT SURVEY CONTROL
 MY5803  ______________________________________________________________________
 MY5803* NAD 83(1996) POSITION- 42 31 33.81211(N) 071 06 07.21897(W)   ADJUSTED
 MY5803* NAVD 88 ORTHO HEIGHT -    39.95  (+/-2cm)      131.1   (feet) VERTCON3
 MY5803  ______________________________________________________________________
 MY5803  GEOID HEIGHT    -        -27.449 (meters)                     GEOID18
 MY5803  LAPLACE CORR    -          3.72  (seconds)                    DEFLEC18
 MY5803  HORZ ORDER      -  SECOND
 MY5803  VERT ORDER      -  THIRD ? (See Below)
 MY5803
 MY5803.The horizontal coordinates were established by classical geodetic methods
 MY5803.and adjusted by the National Geodetic Survey in June 1998.
 MY5803
 MY5803.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5803.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5803
 MY5803.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5803.GEOID18 height accuracy estimate available here.
 MY5803
 MY5803.The vertical order pertains to the NGVD 29 superseded value.
 MY5803
 MY5803.Click photographs - Photos may exist for this station.
 MY5803
 MY5803.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5803
 MY5803. The following values were computed from the NAD 83(1996) position.
 MY5803
 MY5803;                    North         East     Units Scale Factor Converg.
 MY5803;SPC MA M     -   919,577.522   232,700.434   MT  0.99998065   +0 16 02.4
 MY5803;SPC MA M     - 3,016,980.59    763,451.34   sFT  0.99998065   +0 16 02.4
 MY5803;UTM  19      - 4,710,327.732   327,354.683   MT  0.99996673   -1 25 16.1
 MY5803
 MY5803!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5803!SPC MA M     -   0.99999804  x   0.99998065  =   0.99997869
 MY5803!UTM  19      -   0.99999804  x   0.99996673  =   0.99996477
 MY5803
 MY5803:                Primary Azimuth Mark                     Grid Az
 MY5803:SPC MA M     -  412 W                                    349 39 11.2
 MY5803:UTM  19      -  412 W                                    351 20 29.7
 MY5803
 MY5803_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2735410327(NAD 83)
 MY5803
 MY5803|---------------------------------------------------------------------|
 MY5803| PID    Reference Object                     Distance      Geod. Az  |
 MY5803|                                                           dddmmss.s |
 MY5803| MY5518 412 U                               285.195 METERS 19807     |
 MY5803| MY5899 5770                                148.183 METERS 20023     |
 MY5803| MY5804 412 W                               APPROX. 0.5 KM 3495513.6 |
 MY5803|---------------------------------------------------------------------|
 MY5803
 MY5803                          SUPERSEDED SURVEY CONTROL
 MY5803
 MY5803  NAD 83(1996)-  42 31 33.81083(N)    071 06 07.21845(W) AD(       ) 2
 MY5803  NAD 83(1996)-  42 31 33.81083(N)    071 06 07.21855(W) AD(       ) 2
 MY5803  NAD 83(1992)-  42 31 33.81086(N)    071 06 07.21873(W) AD(       ) 2
 MY5803  NAD 83(1992)-  42 31 33.81437(N)    071 06 07.21738(W) AD(       ) 2
 MY5803  NAD 83(1992)-  42 31 33.81322(N)    071 06 07.21815(W) AD(       ) 2
 MY5803  NAD 83(1986)-  42 31 33.81371(N)    071 06 07.21871(W) AD(       ) 2
 MY5803  NGVD 29              40.20   (m)          131.9    (f) LEVELING    3  
 MY5803
 MY5803.Superseded values are not recommended for survey control.
 MY5803
 MY5803.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5803.See file dsdata.pdf to determine how the superseded data were derived.
 MY5803
 MY5803_MARKER: DE = TRAVERSE STATION DISK
 MY5803_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5803_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5803_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5803+STABILITY: SURFACE MOTION
 MY5803
 MY5803  HISTORY     - Date     Condition        Report By
 MY5803  HISTORY     - 1985     MONUMENTED       MAGS
 MY5803
 MY5803                          STATION DESCRIPTION
 MY5803
 MY5803'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY5803'THE STATION IS LOCATED IN THE CENTER OF READING AND NEAR THE
 MY5803'INTERSECTION OF MAIN AND SALEM STREETS.
 MY5803'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5803'
 MY5803'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 128,
 MY5803'ABOUT 1.5 MILES SOUTH OF READING, GO NORTH ON ROUTE 28 FOR ABOUT
 MY5803'2.9 KM (1.8 MI) TO THE EDGERLEY BESSOM FUNERAL HOME AND THE STATION
 MY5803'ON THE RIGHT.
 MY5803'
 MY5803'THE STATION IS A STANDARD MAGS DISK
 MY5803'STAMPED---412 V---,
 MY5803'SET INTO A DRILL HOLE IN A CONCRETE SIDEWALK,
 MY5803'28.65 METERS (94.0 FT) NORTH FROM A MANHOLE COVER ON SALEM STREET,
 MY5803'11.43 METERS (37.5 FT) SOUTH FROM THE NORTHWEST CORNER OF THE
 MY5803'FUNERAL HOME GARAGE,
 MY5803'3.87 METERS (12.7 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF THE
 MY5803'GARAGE AND
 MY5803'0.49 METERS (1.6 FT) EAST FROM THE SIDEWALK.
 MY5803'
 MY5803'BENCH MARK 5770 IS A MONEL METAL RIVET SET IN THE CONCRETE BASE OF
 MY5803'A WATER FOUNTAIN AT THE SOUTHWEST CORNER OF THE INTERSECTION OF
 MY5803'MAIN AND SALEM STREETS.
 MY5803'8.2 METERS (26.9 FT) SOUTH FROM A 30 CM OAK TREE,
 MY5803'4.8 METERS (15.7 FT) NORTH FROM A HYDRANT AND
 MY5803'2.6 METERS (8.5 FT) WEST FROM THE EDGE OF MAIN STREET.
 MY5803'
 MY5803'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5803'
 MY5803'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5804 ***********************************************************************
 MY5804  DESIGNATION -  412 W
 MY5804  PID         -  MY5804
 MY5804  STATE/COUNTY-  MA/MIDDLESEX
 MY5804  COUNTRY     -  US
 MY5804  USGS QUAD   -  READING (2018)
 MY5804
 MY5804                         *CURRENT SURVEY CONTROL
 MY5804  ______________________________________________________________________
 MY5804* NAD 83(1996) POSITION- 42 31 50.92274(N) 071 06 11.33136(W)   ADJUSTED
 MY5804* NAVD 88 ORTHO HEIGHT -    39.0   (meters)      128.    (feet) VERTCON3
 MY5804  ______________________________________________________________________
 MY5804  GEOID HEIGHT    -        -27.446 (meters)                     GEOID18
 MY5804  LAPLACE CORR    -          3.83  (seconds)                    DEFLEC18
 MY5804  HORZ ORDER      -  SECOND
 MY5804
 MY5804.The horizontal coordinates were established by classical geodetic methods
 MY5804.and adjusted by the National Geodetic Survey in June 1998.
 MY5804
 MY5804.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5804.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5804
 MY5804.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5804.GEOID18 height accuracy estimate available here.
 MY5804
 MY5804.Click photographs - Photos may exist for this station.
 MY5804
 MY5804.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5804
 MY5804. The following values were computed from the NAD 83(1996) position.
 MY5804
 MY5804;                    North         East     Units Scale Factor Converg.
 MY5804;SPC MA M     -   920,105.043   232,604.121   MT  0.99998112   +0 15 59.7
 MY5804;SPC MA M     - 3,018,711.30    763,135.35   sFT  0.99998112   +0 15 59.7
 MY5804;UTM  19      - 4,710,857.855   327,273.957   MT  0.99996707   -1 25 19.4
 MY5804
 MY5804!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5804!SPC MA M     -   0.99999818  x   0.99998112  =   0.99997930
 MY5804!UTM  19      -   0.99999818  x   0.99996707  =   0.99996525
 MY5804
 MY5804:                Primary Azimuth Mark                     Grid Az
 MY5804:SPC MA M     -  412 V                                    169 39 11.2
 MY5804:UTM  19      -  412 V                                    171 20 30.3
 MY5804
 MY5804_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2727310857(NAD 83)
 MY5804
 MY5804|---------------------------------------------------------------------|
 MY5804| PID    Reference Object                     Distance      Geod. Az  |
 MY5804|                                                           dddmmss.s |
 MY5804| MY5803 412 V                               APPROX. 0.5 KM 1695510.9 |
 MY5804| MY2608 READING STANDPIPE                   205.435 METERS 27851     |
 MY5804|---------------------------------------------------------------------|
 MY5804
 MY5804                          SUPERSEDED SURVEY CONTROL
 MY5804
 MY5804  NAD 83(1996)-  42 31 50.92147(N)    071 06 11.33084(W) AD(       ) 2
 MY5804  NAD 83(1996)-  42 31 50.92146(N)    071 06 11.33092(W) AD(       ) 2
 MY5804  NAD 83(1992)-  42 31 50.92151(N)    071 06 11.33111(W) AD(       ) 2
 MY5804  NAD 83(1992)-  42 31 50.92496(N)    071 06 11.32983(W) AD(       ) 2
 MY5804  NAD 83(1992)-  42 31 50.92383(N)    071 06 11.33056(W) AD(       ) 2
 MY5804  NAD 83(1986)-  42 31 50.92440(N)    071 06 11.33100(W) AD(       ) 2
 MY5804  NGVD 29 (09/11/89)   39.3    (m)          129.     (f) VERT ANG       
 MY5804
 MY5804.Superseded values are not recommended for survey control.
 MY5804
 MY5804.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5804.See file dsdata.pdf to determine how the superseded data were derived.
 MY5804
 MY5804_MARKER: N = NAIL
 MY5804_SETTING: 0 = UNSPECIFIED SETTING
 MY5804_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5804_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5804
 MY5804  HISTORY     - Date     Condition        Report By
 MY5804  HISTORY     - 1985     MONUMENTED       MAGS
 MY5804
 MY5804                          STATION DESCRIPTION
 MY5804
 MY5804'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY5804'THE STATION IS LOCATED ABOUT 0.6 KM (0.35 MI)
 MY5804'NORTH OF THE READING TOWN HALL, NEAR THE INTERSECTION OF MAIN AND
 MY5804'LOCUST STREETS AND IN THE SIDEWALK OF AN OLD PUMP HOUSE NOW THE
 MY5804'PROPERTY OF THE BELL TELEPHONE COMPANY.
 MY5804'OWNERSHIP--BELL TELEPHONE COMPANY.
 MY5804'
 MY5804'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 128,
 MY5804'ABOUT 1.5 MILES SOUTH OF READING, GO NORTH ON ROUTE 28 FOR ABOUT
 MY5804'3.5 KM (2.15 MI) TO THE STATION ON THE RIGHT.
 MY5804'
 MY5804'THE STATION IS A NAIL SET FLUSH IN THE CONCRETE SIDEWALK.
 MY5804'15.54 METERS (51.0 FT) SOUTH FROM A POLE NUMBER 91,
 MY5804'9.78 METERS (32.1 FT) SOUTHWEST FROM A 25-INCH ELM TREE,
 MY5804'9.02 METERS (29.6 FT) WEST FROM THE NORTHWEST CORNER OF THE OLD
 MY5804'PUMPHOUSE,
 MY5804'12.13 METERS (39.8 FT) NORTHWEST FROM THE SOUTHWEST CORNER OF THE
 MY5804'PUMPHOUSE,
 MY5804'3.51 METERS (11.5 FT) SOUTHWEST FROM A MANHOLE COVER AND
 MY5804'3.35 METERS (11.0 FT) NORTHEAST FROM A MANHOLE COVER.
 MY5804'
 MY5804'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5804'
 MY5804'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5805 ***********************************************************************
 MY5805  DESIGNATION -  412 X
 MY5805  PID         -  MY5805
 MY5805  STATE/COUNTY-  MA/MIDDLESEX
 MY5805  COUNTRY     -  US
 MY5805  USGS QUAD   -  READING (2018)
 MY5805
 MY5805                         *CURRENT SURVEY CONTROL
 MY5805  ______________________________________________________________________
 MY5805* NAD 83(1996) POSITION- 42 32 09.77993(N) 071 06 18.85009(W)   ADJUSTED
 MY5805* NAVD 88 ORTHO HEIGHT -    31.55  (+/-2cm)      103.5   (feet) VERTCON3
 MY5805  ______________________________________________________________________
 MY5805  GEOID HEIGHT    -        -27.444 (meters)                     GEOID18
 MY5805  LAPLACE CORR    -          3.93  (seconds)                    DEFLEC18
 MY5805  HORZ ORDER      -  SECOND
 MY5805  VERT ORDER      -  THIRD ? (See Below)
 MY5805
 MY5805.The horizontal coordinates were established by classical geodetic methods
 MY5805.and adjusted by the National Geodetic Survey in June 1998.
 MY5805
 MY5805.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5805.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5805
 MY5805.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5805.GEOID18 height accuracy estimate available here.
 MY5805
 MY5805.The vertical order pertains to the NGVD 29 superseded value.
 MY5805
 MY5805.Click photographs - Photos may exist for this station.
 MY5805
 MY5805.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5805
 MY5805. The following values were computed from the NAD 83(1996) position.
 MY5805
 MY5805;                    North         East     Units Scale Factor Converg.
 MY5805;SPC MA M     -   920,686.098   232,429.842   MT  0.99998165   +0 15 54.6
 MY5805;SPC MA M     - 3,020,617.64    762,563.57   sFT  0.99998165   +0 15 54.6
 MY5805;UTM  19      - 4,711,443.786   327,116.879   MT  0.99996774   -1 25 25.0
 MY5805
 MY5805!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5805!SPC MA M     -   0.99999936  x   0.99998165  =   0.99998101
 MY5805!UTM  19      -   0.99999936  x   0.99996774  =   0.99996710
 MY5805
 MY5805:                Primary Azimuth Mark                     Grid Az
 MY5805:SPC MA M     -  M 28 DC                                  162 40 23.1
 MY5805:UTM  19      -  M 28 DC                                  164 21 42.7
 MY5805
 MY5805_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2711611443(NAD 83)
 MY5805
 MY5805|---------------------------------------------------------------------|
 MY5805| PID    Reference Object                     Distance      Geod. Az  |
 MY5805|                                                           dddmmss.s |
 MY5805| MY5906 M 28 DC                             APPROX. 0.5 KM 1625617.7 |
 MY5805| MY5900 5772                                  6.901 METERS 29230     |
 MY5805|---------------------------------------------------------------------|
 MY5805
 MY5805                          SUPERSEDED SURVEY CONTROL
 MY5805
 MY5805  NAD 83(1996)-  42 32 09.77867(N)    071 06 18.84955(W) AD(       ) 2
 MY5805  NAD 83(1996)-  42 32 09.77867(N)    071 06 18.84962(W) AD(       ) 2
 MY5805  NAD 83(1992)-  42 32 09.77871(N)    071 06 18.84981(W) AD(       ) 2
 MY5805  NAD 83(1992)-  42 32 09.78211(N)    071 06 18.84862(W) AD(       ) 2
 MY5805  NAD 83(1992)-  42 32 09.78100(N)    071 06 18.84930(W) AD(       ) 2
 MY5805  NAD 83(1986)-  42 32 09.78160(N)    071 06 18.84942(W) AD(       ) 2
 MY5805  NGVD 29              31.80   (m)          104.3    (f) LEVELING    3  
 MY5805
 MY5805.Superseded values are not recommended for survey control.
 MY5805
 MY5805.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5805.See file dsdata.pdf to determine how the superseded data were derived.
 MY5805
 MY5805_MARKER: DE = TRAVERSE STATION DISK
 MY5805_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5805_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5805_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5805+STABILITY: SURFACE MOTION
 MY5805_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5805+SATELLITE: SATELLITE OBSERVATIONS - April 27, 2008
 MY5805
 MY5805  HISTORY     - Date     Condition        Report By
 MY5805  HISTORY     - 1985     MONUMENTED       MAGS
 MY5805  HISTORY     - 20080427 GOOD             GEOCAC
 MY5805
 MY5805                          STATION DESCRIPTION
 MY5805
 MY5805'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY5805'THE STATION IS LOCATED ABOUT 1.2 KM (0.75 MI)
 MY5805'NORTH OF THE READING TOWN HALL, AT THE INTERSECTION OF MAIN STREET
 MY5805'AND BIRCH MEADOW DRIVE AND IN THE TOWN OF READING.
 MY5805'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5805'
 MY5805'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 128,
 MY5805'ABOUT 1.5 MILES SOUTH OF READING, GO NORTH ON ROUTE 28 FOR ABOUT
 MY5805'4.0 KM (2.5 MI) TO THE STATION ON THE LEFT.
 MY5805'
 MY5805'THE STATION IS A STANDARD MAGS DISK
 MY5805'STAMPED---412 X---,
 MY5805'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5805'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5805'14.94 METERS (49.0 FT) NORTHEAST FROM THE SOUTHEAST CORNER OF HOUSE
 MY5805'NUMBER 958,
 MY5805'10.06 METERS (33.0 FT) NORTHEAST FROM THE NORTHEAST CORNER OF THE
 MY5805'HOUSE,
 MY5805'5.58 METERS (18.3 FT) SOUTH FROM A 36-INCH MAPLE TREE,
 MY5805'2.44 METERS (8.0 FT) WEST FROM THE INSIDE FACE OF THE GRANITE CURB
 MY5805'AND
 MY5805'1.43 METERS (4.7 FT) NORTHEAST FROM THE CENTER OF A MANHOLE COVER.
 MY5805'
 MY5805'BENCH MARK 5772 IS A MONEL METAL RIVET SET IN A DRILL HOLE IN THE
 MY5805'TOP OF A LARGE ROCK OUTCROP. IT IS 18.20 METERS (59.7 FT) NORTHEAST
 MY5805'OF THE NORTHWEST CORNER OF HOUSE NUMBER 958, 14.5 METERS (47.6 FT)
 MY5805'SOUTHEAST OF A TELEPHONE POLE, 12.0 METERS (39.4 FT) SOUTH OF THE
 MY5805'CENTERLINE OF BIRCH MEADOW DRIVE AND 6.1 METERS (20.0 FT) WEST OF
 MY5805'TELEPHONE POLE NUMBER 10A.
 MY5805'
 MY5805'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5805'
 MY5805'DESCRIBED BY DAVE AHERN, MAGS.
 MY5805
 MY5805                          STATION RECOVERY (2008)
 MY5805
 MY5805'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5805'THE DESCRIPTION IS CORRECTED AS FOLLOWS. THE STATION IS LOCATED 4 FT.
 MY5805'3 IN. NORTHWEST FROM THE CENTER OF A ROUND MANHOLE COVER, 9 FT. 10 IN.
 MY5805'SOUTH OF POLE NO. 54-108A, 4 FT. 11 IN. WEST SOUTHWEST OF THE
 MY5805'SOUTHWEST CORNER OF A SMALLER RECTANGULAR 'MASS. DPW' MANHOLE, AND 5
 MY5805'IN. BELOW GROUND. REFERENCE OBJECT MY5900 IS CORRECT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5806 ***********************************************************************
 MY5806  DESIGNATION -  412 Y
 MY5806  PID         -  MY5806
 MY5806  STATE/COUNTY-  MA/MIDDLESEX
 MY5806  COUNTRY     -  US
 MY5806  USGS QUAD   -  READING (2018)
 MY5806
 MY5806                         *CURRENT SURVEY CONTROL
 MY5806  ______________________________________________________________________
 MY5806* NAD 83(1996) POSITION- 42 32 40.66982(N) 071 06 15.49614(W)   ADJUSTED
 MY5806* NAVD 88 ORTHO HEIGHT -    35.47  (+/-2cm)      116.4   (feet) VERTCON3
 MY5806  ______________________________________________________________________
 MY5806  GEOID HEIGHT    -        -27.436 (meters)                     GEOID18
 MY5806  LAPLACE CORR    -          3.98  (seconds)                    DEFLEC18
 MY5806  HORZ ORDER      -  SECOND
 MY5806  VERT ORDER      -  THIRD ? (See Below)
 MY5806
 MY5806.The horizontal coordinates were established by classical geodetic methods
 MY5806.and adjusted by the National Geodetic Survey in June 1998.
 MY5806
 MY5806.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5806.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5806
 MY5806.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5806.GEOID18 height accuracy estimate available here.
 MY5806
 MY5806.The vertical order pertains to the NGVD 29 superseded value.
 MY5806
 MY5806.Click photographs - Photos may exist for this station.
 MY5806
 MY5806.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5806
 MY5806. The following values were computed from the NAD 83(1996) position.
 MY5806
 MY5806;                    North         East     Units Scale Factor Converg.
 MY5806;SPC MA M     -   921,639.583   232,501.955   MT  0.99998254   +0 15 56.9
 MY5806;SPC MA M     - 3,023,745.87    762,800.16   sFT  0.99998254   +0 15 56.9
 MY5806;UTM  19      - 4,712,394.717   327,217.061   MT  0.99996731   -1 25 23.5
 MY5806
 MY5806!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5806!SPC MA M     -   0.99999874  x   0.99998254  =   0.99998128
 MY5806!UTM  19      -   0.99999874  x   0.99996731  =   0.99996605
 MY5806
 MY5806_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2721712394(NAD 83)
 MY5806
 MY5806                          SUPERSEDED SURVEY CONTROL
 MY5806
 MY5806  NAD 83(1996)-  42 32 40.66859(N)    071 06 15.49555(W) AD(       ) 2
 MY5806  NAD 83(1996)-  42 32 40.66858(N)    071 06 15.49559(W) AD(       ) 2
 MY5806  NAD 83(1992)-  42 32 40.66864(N)    071 06 15.49580(W) AD(       ) 2
 MY5806  NAD 83(1992)-  42 32 40.67194(N)    071 06 15.49481(W) AD(       ) 2
 MY5806  NAD 83(1992)-  42 32 40.67087(N)    071 06 15.49533(W) AD(       ) 2
 MY5806  NAD 83(1986)-  42 32 40.67154(N)    071 06 15.49575(W) AD(       ) 2
 MY5806  NGVD 29              35.72   (m)          117.2    (f) LEVELING    3  
 MY5806
 MY5806.Superseded values are not recommended for survey control.
 MY5806
 MY5806.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5806.See file dsdata.pdf to determine how the superseded data were derived.
 MY5806
 MY5806_MARKER: DE = TRAVERSE STATION DISK
 MY5806_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5806_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5806_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5806+STABILITY: SURFACE MOTION
 MY5806
 MY5806  HISTORY     - Date     Condition        Report By
 MY5806  HISTORY     - 1985     MONUMENTED       MAGS
 MY5806
 MY5806                          STATION DESCRIPTION
 MY5806
 MY5806'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY5806'THE STATION IS LOCATED ABOUT 2.9 KM (1.35 MI)
 MY5806'NORTH OF THE READING TOWN HALL, ON THE WEST SIDE OF STATE ROUTE 28
 MY5806'AND IN THE TOWN OF READING.
 MY5806'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5806'
 MY5806'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 128,
 MY5806'ABOUT 1.5 MILES SOUTH OF READING, GO NORTH ON ROUTE 28 FOR ABOUT
 MY5806'4.6 KM (2.9 MI) TO THE STATION ON THE LEFT.
 MY5806'
 MY5806'THE STATION IS A STANDARD MAGS DISK
 MY5806'STAMPED---412 Y---,
 MY5806'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5806'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5806'4.39 METERS (14.4 FT) SOUTH FROM A POLE NUMBERED 138,
 MY5806'6.22 METERS (20.4 FT) NORTH FROM THE SOUTHERN END OF A STONE WALL,
 MY5806'9.94 METERS (32.6 FT) NORTH FROM A MANHOLE COVER,
 MY5806'0.85 METERS (2.8 FT) WEST FROM THE EDGE OF ROAD AND
 MY5806'0.58 METERS (1.9 FT) EAST FROM THE FACE OF THE WALL.
 MY5806'
 MY5806'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5806'
 MY5806'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5807 ***********************************************************************
 MY5807  DESIGNATION -  412 Z
 MY5807  PID         -  MY5807
 MY5807  STATE/COUNTY-  MA/MIDDLESEX
 MY5807  COUNTRY     -  US
 MY5807  USGS QUAD   -  READING (2018)
 MY5807
 MY5807                         *CURRENT SURVEY CONTROL
 MY5807  ______________________________________________________________________
 MY5807* NAD 83(1996) POSITION- 42 33 16.34441(N) 071 06 18.58650(W)   ADJUSTED
 MY5807* NAVD 88 ORTHO HEIGHT -    29.07  (+/-2cm)       95.4   (feet) VERTCON3
 MY5807  ______________________________________________________________________
 MY5807  GEOID HEIGHT    -        -27.430 (meters)                     GEOID18
 MY5807  LAPLACE CORR    -          4.02  (seconds)                    DEFLEC18
 MY5807  HORZ ORDER      -  SECOND
 MY5807  VERT ORDER      -  THIRD ? (See Below)
 MY5807
 MY5807.The horizontal coordinates were established by classical geodetic methods
 MY5807.and adjusted by the National Geodetic Survey in June 1998.
 MY5807
 MY5807.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5807.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5807
 MY5807.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5807.GEOID18 height accuracy estimate available here.
 MY5807
 MY5807.The vertical order pertains to the NGVD 29 superseded value.
 MY5807
 MY5807.Click photographs - Photos may exist for this station.
 MY5807
 MY5807.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5807
 MY5807. The following values were computed from the NAD 83(1996) position.
 MY5807
 MY5807;                    North         East     Units Scale Factor Converg.
 MY5807;SPC MA M     -   922,740.024   232,426.349   MT  0.99998359   +0 15 54.8
 MY5807;SPC MA M     - 3,027,356.23    762,552.11   sFT  0.99998359   +0 15 54.8
 MY5807;UTM  19      - 4,713,496.891   327,173.926   MT  0.99996750   -1 25 26.6
 MY5807
 MY5807!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5807!SPC MA M     -   0.99999974  x   0.99998359  =   0.99998333
 MY5807!UTM  19      -   0.99999974  x   0.99996750  =   0.99996724
 MY5807
 MY5807_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2717313496(NAD 83)
 MY5807
 MY5807                          SUPERSEDED SURVEY CONTROL
 MY5807
 MY5807  NAD 83(1996)-  42 33 16.34319(N)    071 06 18.58585(W) AD(       ) 2
 MY5807  NAD 83(1996)-  42 33 16.34319(N)    071 06 18.58585(W) AD(       ) 2
 MY5807  NAD 83(1992)-  42 33 16.34326(N)    071 06 18.58606(W) AD(       ) 2
 MY5807  NAD 83(1992)-  42 33 16.34644(N)    071 06 18.58536(W) AD(       ) 2
 MY5807  NAD 83(1992)-  42 33 16.34542(N)    071 06 18.58564(W) AD(       ) 2
 MY5807  NAD 83(1986)-  42 33 16.34615(N)    071 06 18.58636(W) AD(       ) 2
 MY5807  NGVD 29              29.32   (m)           96.2    (f) LEVELING    3  
 MY5807
 MY5807.Superseded values are not recommended for survey control.
 MY5807
 MY5807.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5807.See file dsdata.pdf to determine how the superseded data were derived.
 MY5807
 MY5807_MARKER: N = NAIL
 MY5807_SETTING: 0 = UNSPECIFIED SETTING
 MY5807_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5807_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5807
 MY5807  HISTORY     - Date     Condition        Report By
 MY5807  HISTORY     - 1985     MONUMENTED       MAGS
 MY5807
 MY5807                          STATION DESCRIPTION
 MY5807
 MY5807'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY5807'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY5807'NORTH OF THE READING TOWN HALL, ON THE WEST SIDE OF STATE ROUTE 28,
 MY5807'IN THE TOWN OF READING AND NEAR THE MARSHALLS DEPARTMENT STORE.
 MY5807'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5807'
 MY5807'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 128,
 MY5807'ABOUT 1.5 MILES SOUTH OF READING, GO NORTH ON ROUTE 28 FOR ABOUT
 MY5807'6.1 KM (3.8 MI) TO THE STATION ON THE LEFT.
 MY5807'
 MY5807'THE STATION IS A NAIL,
 MY5807'THAT IS ---UNSTAMPED---,
 MY5807'SET INTO A DRILL HOLE IN THE TYPE I CONCRETE SIDEWALK.
 MY5807'49.44 METERS (162.2 FT) NORTH FROM THE NORTHEAST CORNER OF A
 MY5807'TRAFFIC SIGNAL ON THE SOUTH SIDE OF FRANKLIN STREET,
 MY5807'5.33 METERS (17.5 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF A
 MY5807'CONCRETE BASE FOR A TELEPHONE BOOTH AND
 MY5807'2.35 METERS (7.7 FT) WEST FROM THE EDGE OF A GRANITE CURB ON THE
 MY5807'WEST SIDE OF ROUTE 28.
 MY5807'
 MY5807'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5807'
 MY5807'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5808 ***********************************************************************
 MY5808  DESIGNATION -  413 A
 MY5808  PID         -  MY5808
 MY5808  STATE/COUNTY-  MA/MIDDLESEX
 MY5808  COUNTRY     -  US
 MY5808  USGS QUAD   -  READING (2018)
 MY5808
 MY5808                         *CURRENT SURVEY CONTROL
 MY5808  ______________________________________________________________________
 MY5808* NAD 83(1996) POSITION- 42 33 35.13023(N) 071 06 22.90299(W)   ADJUSTED
 MY5808* NAVD 88 ORTHO HEIGHT -    35.71  (+/-2cm)      117.2   (feet) VERTCON3
 MY5808  ______________________________________________________________________
 MY5808  GEOID HEIGHT    -        -27.429 (meters)                     GEOID18
 MY5808  LAPLACE CORR    -          4.06  (seconds)                    DEFLEC18
 MY5808  HORZ ORDER      -  SECOND
 MY5808  VERT ORDER      -  THIRD ? (See Below)
 MY5808
 MY5808.The horizontal coordinates were established by classical geodetic methods
 MY5808.and adjusted by the National Geodetic Survey in June 1998.
 MY5808
 MY5808.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5808.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5808
 MY5808.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5808.GEOID18 height accuracy estimate available here.
 MY5808
 MY5808.The vertical order pertains to the NGVD 29 superseded value.
 MY5808
 MY5808.Click photographs - Photos may exist for this station.
 MY5808
 MY5808.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5808
 MY5808. The following values were computed from the NAD 83(1996) position.
 MY5808
 MY5808;                    North         East     Units Scale Factor Converg.
 MY5808;SPC MA M     -   923,319.222   232,325.204   MT  0.99998416   +0 15 51.9
 MY5808;SPC MA M     - 3,029,256.48    762,220.27   sFT  0.99998416   +0 15 51.9
 MY5808;UTM  19      - 4,714,078.810   327,089.901   MT  0.99996785   -1 25 30.0
 MY5808
 MY5808!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5808!SPC MA M     -   0.99999870  x   0.99998416  =   0.99998286
 MY5808!UTM  19      -   0.99999870  x   0.99996785  =   0.99996655
 MY5808
 MY5808_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2708914078(NAD 83)
 MY5808
 MY5808                          SUPERSEDED SURVEY CONTROL
 MY5808
 MY5808  NAD 83(1996)-  42 33 35.12904(N)    071 06 22.90230(W) AD(       ) 2
 MY5808  NAD 83(1996)-  42 33 35.12903(N)    071 06 22.90229(W) AD(       ) 2
 MY5808  NAD 83(1992)-  42 33 35.12911(N)    071 06 22.90251(W) AD(       ) 2
 MY5808  NAD 83(1992)-  42 33 35.13222(N)    071 06 22.90195(W) AD(       ) 2
 MY5808  NAD 83(1992)-  42 33 35.13124(N)    071 06 22.90210(W) AD(       ) 2
 MY5808  NAD 83(1986)-  42 33 35.13198(N)    071 06 22.90296(W) AD(       ) 2
 MY5808  NGVD 29              35.96   (m)          118.0    (f) LEVELING    3  
 MY5808
 MY5808.Superseded values are not recommended for survey control.
 MY5808
 MY5808.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5808.See file dsdata.pdf to determine how the superseded data were derived.
 MY5808
 MY5808_MARKER: DE = TRAVERSE STATION DISK
 MY5808_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5808_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5808_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5808+STABILITY: SURFACE MOTION
 MY5808_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5808+SATELLITE: SATELLITE OBSERVATIONS - May 08, 2008
 MY5808
 MY5808  HISTORY     - Date     Condition        Report By
 MY5808  HISTORY     - 1985     MONUMENTED       MAGS
 MY5808  HISTORY     - 20080508 GOOD             GEOCAC
 MY5808
 MY5808                          STATION DESCRIPTION
 MY5808
 MY5808'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY5808'THE STATION IS LOCATED ABOUT 3.9 KM (2.4 MI)
 MY5808'NORTH OF THE READING TOWN HALL, ON THE EAST SIDE OF STATE ROUTE 28,
 MY5808'IN A GRASSY AREA AT THE CREST OF A HILL AND IN THE TOWN OF READING.
 MY5808'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5808'
 MY5808'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 128,
 MY5808'ABOUT 1.5 MILES SOUTH OF READING, GO NORTH ON ROUTE 128 FOR ABOUT
 MY5808'6.7 KM (4.15 MI) TO THE STATION ON THE RIGHT.
 MY5808'
 MY5808'THE STATION IS A STANDARD MAGS DISK
 MY5808'STAMPED---413 A---,
 MY5808'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5808'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5808'26.79 METERS (87.9 FT) NORTHWEST FROM THE NORTH FRONT CORNER OF
 MY5808'HOUSE NUMBER 1451,
 MY5808'18.07 METERS (59.3 FT) NORTH FROM THE SOUTH END OF A CONCRETE
 MY5808'RETAINING WALL,
 MY5808'17.47 METERS (57.3 FT) SOUTHWEST FROM THE BEND IN THE RETAINING
 MY5808'WALL AT THE NORTHERN DRIVEWAY ENTRANCE,
 MY5808'2.35 METERS (7.7 FT) WEST FROM THE CONCRETE RETAINING WALL AND
 MY5808'1.01 METERS (3.3 FT) EAST FROM THE EASTERLY EDGE OF ROUTE 28.
 MY5808'
 MY5808'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5808'
 MY5808'DESCRIBED BY DAVE AHERN, MAGS.
 MY5808
 MY5808                          STATION RECOVERY (2008)
 MY5808
 MY5808'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5808'STATION IS ACROSS THE STREET FROM THE 'EAST COAST GAS' STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5809 ***********************************************************************
 MY5809  DESIGNATION -  413 B
 MY5809  PID         -  MY5809
 MY5809  STATE/COUNTY-  MA/MIDDLESEX
 MY5809  COUNTRY     -  US
 MY5809  USGS QUAD   -  READING (2018)
 MY5809
 MY5809                         *CURRENT SURVEY CONTROL
 MY5809  ______________________________________________________________________
 MY5809* NAD 83(1996) POSITION- 42 34 07.21953(N) 071 06 31.66216(W)   ADJUSTED
 MY5809* NAVD 88 ORTHO HEIGHT -    24.82  (+/-2cm)       81.4   (feet) VERTCON3
 MY5809  ______________________________________________________________________
 MY5809  GEOID HEIGHT    -        -27.427 (meters)                     GEOID18
 MY5809  LAPLACE CORR    -          4.12  (seconds)                    DEFLEC18
 MY5809  HORZ ORDER      -  SECOND
 MY5809  VERT ORDER      -  THIRD ? (See Below)
 MY5809
 MY5809.The horizontal coordinates were established by classical geodetic methods
 MY5809.and adjusted by the National Geodetic Survey in June 1998.
 MY5809
 MY5809.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5809.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5809
 MY5809.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5809.GEOID18 height accuracy estimate available here.
 MY5809
 MY5809.The vertical order pertains to the NGVD 29 superseded value.
 MY5809
 MY5809.Click photographs - Photos may exist for this station.
 MY5809
 MY5809.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5809
 MY5809. The following values were computed from the NAD 83(1996) position.
 MY5809
 MY5809;                    North         East     Units Scale Factor Converg.
 MY5809;SPC MA M     -   924,308.448   232,120.860   MT  0.99998515   +0 15 46.0
 MY5809;SPC MA M     - 3,032,501.97    761,549.85   sFT  0.99998515   +0 15 46.0
 MY5809;UTM  19      - 4,715,073.614   326,914.815   MT  0.99996860   -1 25 36.8
 MY5809
 MY5809!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5809!SPC MA M     -   1.00000041  x   0.99998515  =   0.99998556
 MY5809!UTM  19      -   1.00000041  x   0.99996860  =   0.99996901
 MY5809
 MY5809_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2691415073(NAD 83)
 MY5809
 MY5809                          SUPERSEDED SURVEY CONTROL
 MY5809
 MY5809  NAD 83(1996)-  42 34 07.21836(N)    071 06 31.66141(W) AD(       ) 2
 MY5809  NAD 83(1996)-  42 34 07.21836(N)    071 06 31.66136(W) AD(       ) 2
 MY5809  NAD 83(1992)-  42 34 07.21846(N)    071 06 31.66159(W) AD(       ) 2
 MY5809  NAD 83(1992)-  42 34 07.22142(N)    071 06 31.66129(W) AD(       ) 2
 MY5809  NAD 83(1992)-  42 34 07.22051(N)    071 06 31.66121(W) AD(       ) 2
 MY5809  NAD 83(1986)-  42 34 07.22125(N)    071 06 31.66235(W) AD(       ) 2
 MY5809  NGVD 29              25.07   (m)           82.3    (f) LEVELING    3  
 MY5809
 MY5809.Superseded values are not recommended for survey control.
 MY5809
 MY5809.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5809.See file dsdata.pdf to determine how the superseded data were derived.
 MY5809
 MY5809_MARKER: DE = TRAVERSE STATION DISK
 MY5809_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5809_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5809_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5809+STABILITY: SURFACE MOTION
 MY5809
 MY5809  HISTORY     - Date     Condition        Report By
 MY5809  HISTORY     - 1985     MONUMENTED       MAGS
 MY5809
 MY5809                          STATION DESCRIPTION
 MY5809
 MY5809'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY5809'THE STATION IS LOCATED ABOUT 4.8 KM (3.0 MI)
 MY5809'NORTH OF THE READING TOWN HALL, ON THE EAST SIDE OF STATE ROUTE 28,
 MY5809'IN A GRASSY ISLAND AREA IN FRONT OF THE BULL PEN RESTAURANT AND IN
 MY5809'THE TOWN OF NORTH READING.
 MY5809'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5809'
 MY5809'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 128,
 MY5809'ABOUT 1.5 MILES SOUTH OF READING, GO NORTH ON ROUTE 28 FOR ABOUT
 MY5809'7.7 KM (4.8 MI) TO THE STATION ON THE RIGHT.
 MY5809'
 MY5809'THE STATION IS A STANDARD MAGS DISK
 MY5809'STAMPED---413 B---,
 MY5809'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5809'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5809'26.37 METERS (86.5 FT) SOUTHWEST FROM THE NORTHWEST CORNER OF THE
 MY5809'RESTAURANT,
 MY5809'22.86 METERS (75.0 FT) NORTHWEST FROM THE SOUTHWEST CORNER OF THE
 MY5809'RESTAURANT,
 MY5809'3.99 METERS (13.1 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF A
 MY5809'CONCRETE PLATFORM AND
 MY5809'2.32 METERS (7.6 FT) EAST FROM THE EDGE OF ROUTE 28.
 MY5809'
 MY5809'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5809'
 MY5809'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5810 ***********************************************************************
 MY5810  DESIGNATION -  413 C
 MY5810  PID         -  MY5810
 MY5810  STATE/COUNTY-  MA/MIDDLESEX
 MY5810  COUNTRY     -  US
 MY5810  USGS QUAD   -  READING (2018)
 MY5810
 MY5810                         *CURRENT SURVEY CONTROL
 MY5810  ______________________________________________________________________
 MY5810* NAD 83(1996) POSITION- 42 34 27.95181(N) 071 06 38.43746(W)   ADJUSTED
 MY5810* NAVD 88 ORTHO HEIGHT -    28.13  (+/-2cm)       92.3   (feet) VERTCON3
 MY5810  ______________________________________________________________________
 MY5810  GEOID HEIGHT    -        -27.426 (meters)                     GEOID18
 MY5810  LAPLACE CORR    -          4.17  (seconds)                    DEFLEC18
 MY5810  HORZ ORDER      -  SECOND
 MY5810  VERT ORDER      -  THIRD ? (See Below)
 MY5810
 MY5810.The horizontal coordinates were established by classical geodetic methods
 MY5810.and adjusted by the National Geodetic Survey in June 1998.
 MY5810
 MY5810.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5810.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5810
 MY5810.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5810.GEOID18 height accuracy estimate available here.
 MY5810
 MY5810.The vertical order pertains to the NGVD 29 superseded value.
 MY5810
 MY5810.Click photographs - Photos may exist for this station.
 MY5810
 MY5810.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5810
 MY5810. The following values were computed from the NAD 83(1996) position.
 MY5810
 MY5810;                    North         East     Units Scale Factor Converg.
 MY5810;SPC MA M     -   924,947.456   231,963.412   MT  0.99998580   +0 15 41.5
 MY5810;SPC MA M     - 3,034,598.45    761,033.29   sFT  0.99998580   +0 15 41.5
 MY5810;UTM  19      - 4,715,716.977   326,776.281   MT  0.99996919   -1 25 42.0
 MY5810
 MY5810!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5810!SPC MA M     -   0.99999989  x   0.99998580  =   0.99998569
 MY5810!UTM  19      -   0.99999989  x   0.99996919  =   0.99996908
 MY5810
 MY5810_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2677615716(NAD 83)
 MY5810
 MY5810                          SUPERSEDED SURVEY CONTROL
 MY5810
 MY5810  NAD 83(1996)-  42 34 27.95067(N)    071 06 38.43668(W) AD(       ) 2
 MY5810  NAD 83(1996)-  42 34 27.95067(N)    071 06 38.43661(W) AD(       ) 2
 MY5810  NAD 83(1992)-  42 34 27.95077(N)    071 06 38.43684(W) AD(       ) 2
 MY5810  NAD 83(1992)-  42 34 27.95365(N)    071 06 38.43671(W) AD(       ) 2
 MY5810  NAD 83(1992)-  42 34 27.95279(N)    071 06 38.43649(W) AD(       ) 2
 MY5810  NAD 83(1986)-  42 34 27.95352(N)    071 06 38.43781(W) AD(       ) 2
 MY5810  NGVD 29              28.38   (m)           93.1    (f) LEVELING    3  
 MY5810
 MY5810.Superseded values are not recommended for survey control.
 MY5810
 MY5810.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5810.See file dsdata.pdf to determine how the superseded data were derived.
 MY5810
 MY5810_MARKER: DE = TRAVERSE STATION DISK
 MY5810_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5810_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5810_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5810+STABILITY: SURFACE MOTION
 MY5810
 MY5810  HISTORY     - Date     Condition        Report By
 MY5810  HISTORY     - 1985     MONUMENTED       MAGS
 MY5810
 MY5810                          STATION DESCRIPTION
 MY5810
 MY5810'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY5810'THE STATION IS LOCATED ABOUT 5.5 KM (3.4 MI)
 MY5810'NORTH OF THE READING TOWN HALL, ON THE WEST SIDE OF STATE ROUTE 28,
 MY5810'AT 90 MAIN STREET AND IN THE TOWN OF NORTH READING.
 MY5810'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5810'
 MY5810'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 62,
 MY5810'IN NORTH READING, GO SOUTH ON ROUTE 28 FOR ABOUT 0.3 KM (0.2 MI) TO
 MY5810'THE STATION ON THE RIGHT.
 MY5810'
 MY5810'THE STATION IS A STANDARD MAGS DISK
 MY5810'STAMPED---413 C---,
 MY5810'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5810'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5810'7.89 METERS (25.9 FT) SOUTHEAST FROM A POLE NUMBERED I 9-32,
 MY5810'6.04 METERS (19.8 FT) NORTHWEST FROM A HYDRANT,
 MY5810'3.69 METERS (12.1 FT) SOUTHWEST FROM THE EDGE OF THE BERM ENTRANCE
 MY5810'TO 90 MAIN STREET AND
 MY5810'2.16 METERS (7.1 FT) WEST FROM THE WEST EDGE OF ROUTE 28.
 MY5810'
 MY5810'BENCH MARK 5774 IS A MONEL METAL RIVET SET IN A DRILL HOLE IN A
 MY5810'CONCRETE BRIDGE OVER MARTINS BROOK. IT IS 2.4 METERS (7.87 FT)
 MY5810'NORTH OF POLE NUMBER 33A AND 1.9 METERS (6.23 FT) WEST OF THE EDGE
 MY5810'OF ROUTE 28.
 MY5810'
 MY5810'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5810'
 MY5810'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5811 ***********************************************************************
 MY5811  DESIGNATION -  413 D
 MY5811  PID         -  MY5811
 MY5811  STATE/COUNTY-  MA/MIDDLESEX
 MY5811  COUNTRY     -  US
 MY5811  USGS QUAD   -  READING (2018)
 MY5811
 MY5811                         *CURRENT SURVEY CONTROL
 MY5811  ______________________________________________________________________
 MY5811* NAD 83(1996) POSITION- 42 34 54.54262(N) 071 06 44.92571(W)   ADJUSTED
 MY5811* NAVD 88 ORTHO HEIGHT -    23.3   (meters)       76.    (feet) VERTCON3
 MY5811  ______________________________________________________________________
 MY5811  GEOID HEIGHT    -        -27.425 (meters)                     GEOID18
 MY5811  LAPLACE CORR    -          4.23  (seconds)                    DEFLEC18
 MY5811  HORZ ORDER      -  SECOND
 MY5811
 MY5811.The horizontal coordinates were established by classical geodetic methods
 MY5811.and adjusted by the National Geodetic Survey in June 1998.
 MY5811
 MY5811.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5811.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5811
 MY5811.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5811.GEOID18 height accuracy estimate available here.
 MY5811
 MY5811.Click photographs - Photos may exist for this station.
 MY5811
 MY5811.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5811
 MY5811. The following values were computed from the NAD 83(1996) position.
 MY5811
 MY5811;                    North         East     Units Scale Factor Converg.
 MY5811;SPC MA M     -   925,767.271   231,811.718   MT  0.99998664   +0 15 37.1
 MY5811;SPC MA M     - 3,037,288.12    760,535.61   sFT  0.99998664   +0 15 37.1
 MY5811;UTM  19      - 4,716,540.894   326,648.832   MT  0.99996973   -1 25 47.1
 MY5811
 MY5811!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5811!SPC MA M     -   1.00000064  x   0.99998664  =   0.99998728
 MY5811!UTM  19      -   1.00000064  x   0.99996973  =   0.99997037
 MY5811
 MY5811_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2664816540(NAD 83)
 MY5811
 MY5811                          SUPERSEDED SURVEY CONTROL
 MY5811
 MY5811  NAD 83(1996)-  42 34 54.54149(N)    071 06 44.92488(W) AD(       ) 2
 MY5811  NAD 83(1996)-  42 34 54.54150(N)    071 06 44.92480(W) AD(       ) 2
 MY5811  NAD 83(1992)-  42 34 54.54161(N)    071 06 44.92503(W) AD(       ) 2
 MY5811  NAD 83(1992)-  42 34 54.54441(N)    071 06 44.92511(W) AD(       ) 2
 MY5811  NAD 83(1992)-  42 34 54.54359(N)    071 06 44.92471(W) AD(       ) 2
 MY5811  NAD 83(1986)-  42 34 54.54434(N)    071 06 44.92631(W) AD(       ) 2
 MY5811  NGVD 29 (09/11/89)   23.6    (m)           77.     (f) VERT ANG       
 MY5811
 MY5811.Superseded values are not recommended for survey control.
 MY5811
 MY5811.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5811.See file dsdata.pdf to determine how the superseded data were derived.
 MY5811
 MY5811_MARKER: DE = TRAVERSE STATION DISK
 MY5811_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5811_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5811_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5811+STABILITY: SURFACE MOTION
 MY5811
 MY5811  HISTORY     - Date     Condition        Report By
 MY5811  HISTORY     - 1986     MONUMENTED       MAGS
 MY5811
 MY5811                          STATION DESCRIPTION
 MY5811
 MY5811'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5811'THE STATION IS LOCATED ABOUT 6.3 KM (3.9 MI)
 MY5811'NORTH OF THE READING TOWN HALL, IN THE CENTRAL SECTION OF NORTH
 MY5811'READING AND ON THE EAST SIDE OF STATE ROUTE 28.
 MY5811'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5811'
 MY5811'TO REACH THE STATION FROM THE NORTH JUNCTION OF STATE ROUTES 28 AND
 MY5811'62, IN NORTH READING, GO NORTH ON ROUTE 28 FOR ABOUT 0.2 KM
 MY5811'(0.1 MI) TO THE STATION ON THE RIGHT.
 MY5811'
 MY5811'THE STATION IS A STANDARD MAGS DISK
 MY5811'STAMPED---413 D---,
 MY5811'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5811'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5811'35.48 METERS (116.4 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF
 MY5811'BUILDING NUMBER 165,
 MY5811'28.83 METERS (94.6 FT) SOUTH FROM A TELEPHONE MANHOLE COVER,
 MY5811'27.80 METERS (91.2 FT) SOUTHWEST FROM A POLE NUMBERED 116/16 56A,
 MY5811'22.37 METERS (73.4 FT) EAST FROM A HYDRANT ON THE WEST SIDE OF ROAD,
 MY5811'19.66 METERS (64.5 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE
 MY5811'GAMBREL BUILDING,
 MY5811'9.66 METERS (31.7 FT) NORTH FROM A LIGHT POLE AND
 MY5811'7.13 METERS (23.4 FT) SOUTH FROM THE NORTH END OF A BARK MULCHED
 MY5811'TRAFFIC ISLAND.
 MY5811'
 MY5811'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5811'
 MY5811'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5812 ***********************************************************************
 MY5812  DESIGNATION -  413 E
 MY5812  PID         -  MY5812
 MY5812  STATE/COUNTY-  MA/MIDDLESEX
 MY5812  COUNTRY     -  US
 MY5812  USGS QUAD   -  READING (2018)
 MY5812
 MY5812                         *CURRENT SURVEY CONTROL
 MY5812  ______________________________________________________________________
 MY5812* NAD 83(1996) POSITION- 42 35 14.56131(N) 071 06 55.13922(W)   ADJUSTED
 MY5812* NAVD 88 ORTHO HEIGHT -    31.24  (+/-2cm)      102.5   (feet) VERTCON3
 MY5812  ______________________________________________________________________
 MY5812  GEOID HEIGHT    -        -27.426 (meters)                     GEOID18
 MY5812  LAPLACE CORR    -          4.19  (seconds)                    DEFLEC18
 MY5812  HORZ ORDER      -  SECOND
 MY5812  VERT ORDER      -  THIRD ? (See Below)
 MY5812
 MY5812.The horizontal coordinates were established by classical geodetic methods
 MY5812.and adjusted by the National Geodetic Survey in June 1998.
 MY5812
 MY5812.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5812.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5812
 MY5812.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5812.GEOID18 height accuracy estimate available here.
 MY5812
 MY5812.The vertical order pertains to the NGVD 29 superseded value.
 MY5812
 MY5812.Click photographs - Photos may exist for this station.
 MY5812
 MY5812.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5812
 MY5812. The following values were computed from the NAD 83(1996) position.
 MY5812
 MY5812;                    North         East     Units Scale Factor Converg.
 MY5812;SPC MA M     -   926,383.916   231,576.036   MT  0.99998729   +0 15 30.3
 MY5812;SPC MA M     - 3,039,311.23    759,762.38   sFT  0.99998729   +0 15 30.3
 MY5812;UTM  19      - 4,717,164.212   326,431.443   MT  0.99997066   -1 25 54.6
 MY5812
 MY5812!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5812!SPC MA M     -   0.99999940  x   0.99998729  =   0.99998669
 MY5812!UTM  19      -   0.99999940  x   0.99997066  =   0.99997006
 MY5812
 MY5812_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2643117164(NAD 83)
 MY5812
 MY5812                          SUPERSEDED SURVEY CONTROL
 MY5812
 MY5812  NAD 83(1996)-  42 35 14.56020(N)    071 06 55.13836(W) AD(       ) 2
 MY5812  NAD 83(1996)-  42 35 14.56021(N)    071 06 55.13826(W) AD(       ) 2
 MY5812  NAD 83(1992)-  42 35 14.56035(N)    071 06 55.13850(W) AD(       ) 2
 MY5812  NAD 83(1992)-  42 35 14.56306(N)    071 06 55.13871(W) AD(       ) 2
 MY5812  NAD 83(1992)-  42 35 14.56228(N)    071 06 55.13819(W) AD(       ) 2
 MY5812  NAD 83(1986)-  42 35 14.56299(N)    071 06 55.14003(W) AD(       ) 2
 MY5812  NGVD 29              31.49   (m)          103.3    (f) LEVELING    3  
 MY5812
 MY5812.Superseded values are not recommended for survey control.
 MY5812
 MY5812.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5812.See file dsdata.pdf to determine how the superseded data were derived.
 MY5812
 MY5812_MARKER: DD = SURVEY DISK
 MY5812_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5812_STAMPING: 413 E
 MY5812_MARK LOGO: MAGS
 MY5812_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5812_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5812+STABILITY: SURFACE MOTION
 MY5812_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5812+SATELLITE: SATELLITE OBSERVATIONS - April 27, 2008
 MY5812
 MY5812  HISTORY     - Date     Condition        Report By
 MY5812  HISTORY     - 1986     MONUMENTED       MAGS
 MY5812  HISTORY     - 20080427 GOOD             GEOCAC
 MY5812
 MY5812                          STATION DESCRIPTION
 MY5812
 MY5812'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5812'THE STATION IS LOCATED ABOUT 6.9 KM (4.3 MI)
 MY5812'NORTH OF THE READING TOWN HALL, IN NORTH READING AND ON THE EAST
 MY5812'SIDE OF STATE ROUTE 28.
 MY5812'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5812'
 MY5812'TO REACH THE STATION FROM THE NORTH JUNCTION OF STATE ROUTES 28 AND
 MY5812'62, IN NORTH READING, GO NORTH ON ROUTE 28 FOR ABOUT 0.8 KM
 MY5812'(0.5 MI) TO THE STATION ON THE RIGHT.
 MY5812'
 MY5812'THE STATION IS A STANDARD MAGS DISK
 MY5812'STAMPED---413 E---,
 MY5812'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5812'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5812'23.96 METERS (78.6 FT) NORTHWEST FROM THE NORTHWEST CORNER OF
 MY5812'BUILDING NUMBER 215,
 MY5812'20.57 METERS (67.5 FT) WEST FROM THE SOUTHWEST CORNER OF BUILDING
 MY5812'NUMBER 217,
 MY5812'14.45 METERS (50.7 FT) EAST FROM A POLE NUMBERED 9/74 WHICH IS ON
 MY5812'THE WEST SIDE OF ROUTE 28,
 MY5812'4.36 METERS (14.3 FT) NORTHEAST FROM THE EDGE OF THE CONCRETE
 MY5812'ISLAND AND
 MY5812'0.73 METERS (2.4 FT) EAST FROM THE EDGE OF ROUTE 28.
 MY5812'
 MY5812'BENCH MARK 5775 IS A MONEL METAL RIVOT SET IN A DRILL HOLE IN A
 MY5812'LEDGE OUTCROP. IT IS 14.57 METERS (47.8 FT) NORTH OF THE SOUTHWEST
 MY5812'CORNER OF BUILDING NUMBER 217 AND 5.80 METERS (19.0 FT) WEST OF THE
 MY5812'EXTREME NORTHWEST CORNER OF BUILDING NUMBER 217.
 MY5812'
 MY5812'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5812'
 MY5812'DESCRIBED BY DAVE AHERN, MAGS.
 MY5812
 MY5812                          STATION RECOVERY (2008)
 MY5812
 MY5812'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5812'THE STATION IS ABOUT 3 FT. SOUTH OF THE SOUTHERN RANGE LINE OF A LARGE
 MY5812'CONCRETE BLOCK BUILDING (MIDAS MUFFLER) ON THE WEST SIDE OF RT. 28 AND
 MY5812'ABOUT 30 FT. SOUTHWEST OF THE WESTERN LEG OF A DISPLAY SIGN (MONADNOCK
 MY5812'SPRING WATER) FOR THE BUSINESS AT NO. 217 MAIN STREET (RT. 28). THE
 MY5812''E' OF THE DESIGNATION IS ALMOST ILLEGIBLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5813 ***********************************************************************
 MY5813  DESIGNATION -  413 F
 MY5813  PID         -  MY5813
 MY5813  STATE/COUNTY-  MA/MIDDLESEX
 MY5813  COUNTRY     -  US
 MY5813  USGS QUAD   -  READING (2018)
 MY5813
 MY5813                         *CURRENT SURVEY CONTROL
 MY5813  ______________________________________________________________________
 MY5813* NAD 83(1996) POSITION- 42 35 43.85836(N) 071 07 11.50591(W)   ADJUSTED
 MY5813* NAVD 88 ORTHO HEIGHT -    31.46  (+/-2cm)      103.2   (feet) VERTCON3
 MY5813  ______________________________________________________________________
 MY5813  GEOID HEIGHT    -        -27.429 (meters)                     GEOID18
 MY5813  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 MY5813  HORZ ORDER      -  SECOND
 MY5813  VERT ORDER      -  THIRD ? (See Below)
 MY5813
 MY5813.The horizontal coordinates were established by classical geodetic methods
 MY5813.and adjusted by the National Geodetic Survey in June 1998.
 MY5813
 MY5813.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5813.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5813
 MY5813.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5813.GEOID18 height accuracy estimate available here.
 MY5813
 MY5813.The vertical order pertains to the NGVD 29 superseded value.
 MY5813
 MY5813.Click photographs - Photos may exist for this station.
 MY5813
 MY5813.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5813
 MY5813. The following values were computed from the NAD 83(1996) position.
 MY5813
 MY5813;                    North         East     Units Scale Factor Converg.
 MY5813;SPC MA M     -   927,286.238   231,198.835   MT  0.99998826   +0 15 19.3
 MY5813;SPC MA M     - 3,042,271.60    758,524.84   sFT  0.99998826   +0 15 19.3
 MY5813;UTM  19      - 4,718,077.253   326,081.029   MT  0.99997216   -1 26 06.4
 MY5813
 MY5813!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5813!SPC MA M     -   0.99999937  x   0.99998826  =   0.99998763
 MY5813!UTM  19      -   0.99999937  x   0.99997216  =   0.99997153
 MY5813
 MY5813_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2608118077(NAD 83)
 MY5813
 MY5813                          SUPERSEDED SURVEY CONTROL
 MY5813
 MY5813  NAD 83(1996)-  42 35 43.85726(N)    071 07 11.50502(W) AD(       ) 2
 MY5813  NAD 83(1996)-  42 35 43.85728(N)    071 07 11.50491(W) AD(       ) 2
 MY5813  NAD 83(1992)-  42 35 43.85742(N)    071 07 11.50515(W) AD(       ) 2
 MY5813  NAD 83(1992)-  42 35 43.86003(N)    071 07 11.50551(W) AD(       ) 2
 MY5813  NAD 83(1992)-  42 35 43.85932(N)    071 07 11.50486(W) AD(       ) 2
 MY5813  NAD 83(1986)-  42 35 43.85994(N)    071 07 11.50710(W) AD(       ) 2
 MY5813  NGVD 29              31.71   (m)          104.0    (f) LEVELING    3  
 MY5813
 MY5813.Superseded values are not recommended for survey control.
 MY5813
 MY5813.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5813.See file dsdata.pdf to determine how the superseded data were derived.
 MY5813
 MY5813_MARKER: DE = TRAVERSE STATION DISK
 MY5813_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5813_STAMPING: 413 F
 MY5813_MARK LOGO: MAGS
 MY5813_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5813_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5813+STABILITY: SURFACE MOTION
 MY5813
 MY5813  HISTORY     - Date     Condition        Report By
 MY5813  HISTORY     - 1986     MONUMENTED       MAGS
 MY5813  HISTORY     - 20080515 POOR             GEOCAC
 MY5813
 MY5813                          STATION DESCRIPTION
 MY5813
 MY5813'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5813'THE STATION IS LOCATED ABOUT 7.9 KM (4.9 MI)
 MY5813'NORTH OF THE READING TOWN HALL, IN THE NORTHERN SECTION OF NORTH
 MY5813'READING AND ON THE WEST SIDE OF STATE ROUTE 28.
 MY5813'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5813'
 MY5813'TO REACH THE STATION FROM THE NORTH JUNCTION OF STATE ROUTES 28 AND
 MY5813'62, IN NORTH READING, GO NORTH ON ROUTE 28 FOR ABOUT 1.8 KM
 MY5813'(1.1 MI) TO THE STATION ON THE LEFT.
 MY5813'
 MY5813'THE STATION IS A STANDARD MAGS DISK
 MY5813'STAMPED---413 F---,
 MY5813'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5813'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5813'28.25 METERS (92.7 FT) NORTH FROM THE SOUTHEAST CORNER OF THE
 MY5813'NATIONAL TILE INC BUILDING,
 MY5813'24.38 METERS (80.0 FT) NORTH FROM A POLE NUMBERED 102,
 MY5813'22.74 METERS (74.6 FT) SOUTH FROM A HYDRANT,
 MY5813'13.84 METERS (45.4 FT) SOUTH FROM A POLE NUMBERED 103,
 MY5813'9.73 METERS (31.9 FT) SOUTH FROM A WATERGRATE IN THE CENTER OF
 MY5813'ALLSTON ROAD,
 MY5813'7.53 METERS (24.7 FT) EAST FROM THE NORTHEAST CORNER OF THE
 MY5813'BUILDING AND
 MY5813'1.98 METERS (6.5 FT) WEST FROM THE EDGE OF ROUTE 28.
 MY5813'
 MY5813'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5813'
 MY5813'DESCRIBED BY DAVE AHERN, MAGS.
 MY5813
 MY5813                          STATION RECOVERY (2008)
 MY5813
 MY5813'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5813'BUILDING REFERRED TO AS 'NATIONAL TILE BUILDING' IS NO. 304 MAIN
 MY5813'STREET (RT. 28).  SOUTH SIDE OF MONUMENT IS BADLY CHIPPED (LIKELY BY A
 MY5813'SNOWPLOW) AND VERY EDGE OF THE SOUTHEAST CORNER OF THE DISK IS TILTED
 MY5813'UP SLIGHTLY.  THERE IS A GOUGE IN THE SURFACE OF THE DISK.  OTHERWISE,
 MY5813'THE DISK SEEMS SOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5814 ***********************************************************************
 MY5814  DESIGNATION -  413 G
 MY5814  PID         -  MY5814
 MY5814  STATE/COUNTY-  MA/ESSEX
 MY5814  COUNTRY     -  US
 MY5814  USGS QUAD   -  READING (2018)
 MY5814
 MY5814                         *CURRENT SURVEY CONTROL
 MY5814  ______________________________________________________________________
 MY5814* NAD 83(1996) POSITION- 42 36 00.81288(N) 071 07 17.16997(W)   ADJUSTED
 MY5814* NAVD 88 ORTHO HEIGHT -    23.87  (+/-2cm)       78.3   (feet) VERTCON3
 MY5814  ______________________________________________________________________
 MY5814  GEOID HEIGHT    -        -27.428 (meters)                     GEOID18
 MY5814  LAPLACE CORR    -          3.91  (seconds)                    DEFLEC18
 MY5814  HORZ ORDER      -  SECOND
 MY5814  VERT ORDER      -  THIRD ? (See Below)
 MY5814
 MY5814.The horizontal coordinates were established by classical geodetic methods
 MY5814.and adjusted by the National Geodetic Survey in June 1998.
 MY5814
 MY5814.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5814.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5814
 MY5814.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5814.GEOID18 height accuracy estimate available here.
 MY5814
 MY5814.The vertical order pertains to the NGVD 29 superseded value.
 MY5814
 MY5814.Click photographs - Photos may exist for this station.
 MY5814
 MY5814.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5814
 MY5814. The following values were computed from the NAD 83(1996) position.
 MY5814
 MY5814;                    North         East     Units Scale Factor Converg.
 MY5814;SPC MA M     -   927,808.817   231,067.385   MT  0.99998883   +0 15 15.5
 MY5814;SPC MA M     - 3,043,986.09    758,093.58   sFT  0.99998883   +0 15 15.5
 MY5814;UTM  19      - 4,718,603.474   325,965.055   MT  0.99997265   -1 26 10.7
 MY5814
 MY5814!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5814!SPC MA M     -   1.00000056  x   0.99998883  =   0.99998939
 MY5814!UTM  19      -   1.00000056  x   0.99997265  =   0.99997321
 MY5814
 MY5814:                Primary Azimuth Mark                     Grid Az
 MY5814:SPC MA M     -  4938                                     351 12 55.0
 MY5814:UTM  19      -  4938                                     352 54 21.2
 MY5814
 MY5814_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2596518603(NAD 83)
 MY5814
 MY5814|---------------------------------------------------------------------|
 MY5814| PID    Reference Object                     Distance      Geod. Az  |
 MY5814|                                                           dddmmss.s |
 MY5814| CR9283 413 G RM 1                                         12928     |
 MY5814| MY5813 413 F                               APPROX. 0.5 KM 1660805.9 |
 MY5814| MY5897 4938                                APPROX. 0.5 KM 3512810.5 |
 MY5814|---------------------------------------------------------------------|
 MY5814
 MY5814                          SUPERSEDED SURVEY CONTROL
 MY5814
 MY5814  NAD 83(1996)-  42 36 00.81180(N)    071 07 17.16908(W) AD(       ) 2
 MY5814  NAD 83(1996)-  42 36 00.81181(N)    071 07 17.16896(W) AD(       ) 2
 MY5814  NAD 83(1992)-  42 36 00.81197(N)    071 07 17.16921(W) AD(       ) 2
 MY5814  NAD 83(1992)-  42 36 00.81451(N)    071 07 17.16963(W) AD(       ) 2
 MY5814  NAD 83(1992)-  42 36 00.81383(N)    071 07 17.16892(W) AD(       ) 2
 MY5814  NAD 83(1986)-  42 36 00.81441(N)    071 07 17.17145(W) AD(       ) 2
 MY5814  NGVD 29              24.12   (m)           79.1    (f) LEVELING    3  
 MY5814
 MY5814.Superseded values are not recommended for survey control.
 MY5814
 MY5814.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5814.See file dsdata.pdf to determine how the superseded data were derived.
 MY5814
 MY5814_MARKER: DE = TRAVERSE STATION DISK
 MY5814_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5814_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5814_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5814+STABILITY: SURFACE MOTION
 MY5814
 MY5814  HISTORY     - Date     Condition        Report By
 MY5814  HISTORY     - 1986     MONUMENTED       MAGS
 MY5814
 MY5814                          STATION DESCRIPTION
 MY5814
 MY5814'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5814'THE STATION IS LOCATED ABOUT 8.5 KM (5.3 MI)
 MY5814'NORTH OF THE READING TOWN HALL,
 MY5814'6.2 KM (3.85 MI) SOUTH OF THE ANDOVER POST OFFICE, ON THE WEST SIDE
 MY5814'OF STATE ROUTE 28 AND JUST NORTH OF THE COUNTY LINE.
 MY5814'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5814'
 MY5814'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 125,
 MY5814'IN SOUTH ANDOVER, GO SOUTH ON ROUTE 28 FOR ABOUT 0.6 KM (0.35 MI)
 MY5814'TO THE MARK ON THE RIGHT.
 MY5814'
 MY5814'THE STATION IS A STANDARD MAGS DISK
 MY5814'STAMPED---413 G---,
 MY5814'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5814'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5814'64.01 METERS (210 FT) SOUTH FROM THE SOUTHWEST CORNER OF A CATCH
 MY5814'BASIN,
 MY5814'27.73 METERS (71.3 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF A
 MY5814'D-FRAME CATCH BASIN,
 MY5814'19.81 METERS (65.0 FT) EAST FROM THE SOUTHWEST CORNER OF A HEADWALL
 MY5814'ON THE EAST SIDE OF THE ROAD,
 MY5814'9.14 METERS (30.0 FT) SOUTH FROM THE SOUTHEAST CORNER OF A HEADWALL
 MY5814'ON THE WEST SIDE OF THE ROAD AND
 MY5814'0.88 METERS (2.9 FT) WEST FROM THE EDGE OF THE ROAD.
 MY5814'
 MY5814'REFERENCE MARK 1 IS A BRASS TACK SET IN LEAD IN THE TOP CENTER OF A
 MY5814'MASSACHUSETTS HIGHWAY BOUND WHICH IS ON THE EAST SIDE OF ROUTE 28.
 MY5814'
 MY5814'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5814'
 MY5814'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5815 ***********************************************************************
 MY5815  DESIGNATION -  413 H
 MY5815  PID         -  MY5815
 MY5815  STATE/COUNTY-  MA/ESSEX
 MY5815  COUNTRY     -  US
 MY5815  USGS QUAD   -  READING (2018)
 MY5815
 MY5815                         *CURRENT SURVEY CONTROL
 MY5815  ______________________________________________________________________
 MY5815* NAD 83(1996) POSITION- 42 36 29.35069(N) 071 07 22.40362(W)   ADJUSTED
 MY5815* NAVD 88 ORTHO HEIGHT -    34.9   (meters)      115.    (feet) VERTCON3
 MY5815  ______________________________________________________________________
 MY5815  GEOID HEIGHT    -        -27.422 (meters)                     GEOID18
 MY5815  LAPLACE CORR    -          3.91  (seconds)                    DEFLEC18
 MY5815  HORZ ORDER      -  SECOND
 MY5815
 MY5815.The horizontal coordinates were established by classical geodetic methods
 MY5815.and adjusted by the National Geodetic Survey in June 1998.
 MY5815
 MY5815.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5815.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5815
 MY5815.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5815.GEOID18 height accuracy estimate available here.
 MY5815
 MY5815.Click photographs - Photos may exist for this station.
 MY5815
 MY5815.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5815
 MY5815. The following values were computed from the NAD 83(1996) position.
 MY5815
 MY5815;                    North         East     Units Scale Factor Converg.
 MY5815;SPC MA M     -   928,688.860   230,944.185   MT  0.99998981   +0 15 11.9
 MY5815;SPC MA M     - 3,046,873.37    757,689.38   sFT  0.99998981   +0 15 11.9
 MY5815;UTM  19      - 4,719,486.755   325,867.875   MT  0.99997307   -1 26 15.1
 MY5815
 MY5815!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5815!SPC MA M     -   0.99999883  x   0.99998981  =   0.99998864
 MY5815!UTM  19      -   0.99999883  x   0.99997307  =   0.99997190
 MY5815
 MY5815_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2586719486(NAD 83)
 MY5815
 MY5815                          SUPERSEDED SURVEY CONTROL
 MY5815
 MY5815  NAD 83(1996)-  42 36 29.34966(N)    071 07 22.40273(W) AD(       ) 2
 MY5815  NAD 83(1996)-  42 36 29.34967(N)    071 07 22.40260(W) AD(       ) 2
 MY5815  NAD 83(1992)-  42 36 29.34985(N)    071 07 22.40288(W) AD(       ) 2
 MY5815  NAD 83(1992)-  42 36 29.35221(N)    071 07 22.40333(W) AD(       ) 2
 MY5815  NAD 83(1992)-  42 36 29.35160(N)    071 07 22.40258(W) AD(       ) 2
 MY5815  NAD 83(1986)-  42 36 29.35215(N)    071 07 22.40547(W) AD(       ) 2
 MY5815  NGVD 29 (09/11/89)   35.1    (m)          115.     (f) VERT ANG       
 MY5815
 MY5815.Superseded values are not recommended for survey control.
 MY5815
 MY5815.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5815.See file dsdata.pdf to determine how the superseded data were derived.
 MY5815
 MY5815_MARKER: N = NAIL
 MY5815_SETTING: 0 = UNSPECIFIED SETTING
 MY5815_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5815_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5815
 MY5815  HISTORY     - Date     Condition        Report By
 MY5815  HISTORY     - 1986     MONUMENTED       MAGS
 MY5815
 MY5815                          STATION DESCRIPTION
 MY5815
 MY5815'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5815'THE STATION IS LOCATED ABOUT 9.4 KM (5.85 MI)
 MY5815'NORTH OF THE READING TOWN HALL,
 MY5815'5.3 KM (3.3 MI) SOUTH OF THE ANDOVER POST OFFICE AND ON THE WEST
 MY5815'SIDE OF STATE ROUTE 28.
 MY5815'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5815'
 MY5815'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 125,
 MY5815'IN SOUTH ANDOVER, GO NORTH ON ROUTE 28 FOR ABOUT 0.3 KM (0.2 MI) TO
 MY5815'THE STATION ON THE LEFT.
 MY5815'
 MY5815'THE STATION IS A P-K NAIL,
 MY5815'THAT IS ---UNSTAMPED---,
 MY5815'SET INTO THE WEST EDGE OF THE PAVEMENT OF ROAD.
 MY5815'23.74 METERS (77.9 FT) SOUTHWEST FROM A HYDRANT,
 MY5815'23.65 METERS (77.6 FT) SOUTHEAST FROM THE NORTHEAST CORNER OF
 MY5815'HOUSE NUMBER 513,
 MY5815'26.15 METERS (85.8 FT) NORTHWEST FROM A POLE NUMBERED 3109,
 MY5815'20.79 METERS (68.2 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF HOUSE
 MY5815'NUMBER 513 AND
 MY5815'0.55 METERS (1.8 FT) EAST FROM THE WEST EDGE OF THE PAVEMENT.
 MY5815'
 MY5815'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5815'
 MY5815'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5816 ***********************************************************************
 MY5816  DESIGNATION -  413 J
 MY5816  PID         -  MY5816
 MY5816  STATE/COUNTY-  MA/ESSEX
 MY5816  COUNTRY     -  US
 MY5816  USGS QUAD   -  READING (2018)
 MY5816
 MY5816                         *CURRENT SURVEY CONTROL
 MY5816  ______________________________________________________________________
 MY5816* NAD 83(1996) POSITION- 42 37 00.33001(N) 071 07 27.89287(W)   ADJUSTED
 MY5816* NAVD 88 ORTHO HEIGHT -    39.92  (+/-2cm)      131.0   (feet) VERTCON3
 MY5816  ______________________________________________________________________
 MY5816  GEOID HEIGHT    -        -27.416 (meters)                     GEOID18
 MY5816  LAPLACE CORR    -          4.01  (seconds)                    DEFLEC18
 MY5816  HORZ ORDER      -  SECOND
 MY5816  VERT ORDER      -  THIRD ? (See Below)
 MY5816
 MY5816.The horizontal coordinates were established by classical geodetic methods
 MY5816.and adjusted by the National Geodetic Survey in June 1998.
 MY5816
 MY5816.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5816.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5816
 MY5816.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5816.GEOID18 height accuracy estimate available here.
 MY5816
 MY5816.The vertical order pertains to the NGVD 29 superseded value.
 MY5816
 MY5816.Click photographs - Photos may exist for this station.
 MY5816
 MY5816.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5816
 MY5816. The following values were computed from the NAD 83(1996) position.
 MY5816
 MY5816;                    North         East     Units Scale Factor Converg.
 MY5816;SPC MA M     -   929,644.219   230,814.858   MT  0.99999089   +0 15 08.2
 MY5816;SPC MA M     - 3,050,007.74    757,265.08   sFT  0.99999089   +0 15 08.2
 MY5816;UTM  19      - 4,720,445.497   325,766.797   MT  0.99997350   -1 26 19.6
 MY5816
 MY5816!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5816!SPC MA M     -   0.99999804  x   0.99999089  =   0.99998893
 MY5816!UTM  19      -   0.99999804  x   0.99997350  =   0.99997154
 MY5816
 MY5816_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2576620445(NAD 83)
 MY5816
 MY5816                          SUPERSEDED SURVEY CONTROL
 MY5816
 MY5816  NAD 83(1996)-  42 37 00.32901(N)    071 07 27.89197(W) AD(       ) 2
 MY5816  NAD 83(1996)-  42 37 00.32903(N)    071 07 27.89182(W) AD(       ) 2
 MY5816  NAD 83(1992)-  42 37 00.32922(N)    071 07 27.89213(W) AD(       ) 2
 MY5816  NAD 83(1992)-  42 37 00.33143(N)    071 07 27.89274(W) AD(       ) 2
 MY5816  NAD 83(1992)-  42 37 00.33089(N)    071 07 27.89187(W) AD(       ) 2
 MY5816  NAD 83(1986)-  42 37 00.33143(N)    071 07 27.89436(W) AD(       ) 2
 MY5816  NGVD 29              40.17   (m)          131.8    (f) LEVELING    3  
 MY5816
 MY5816.Superseded values are not recommended for survey control.
 MY5816
 MY5816.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5816.See file dsdata.pdf to determine how the superseded data were derived.
 MY5816
 MY5816_MARKER: DE = TRAVERSE STATION DISK
 MY5816_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5816_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5816_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5816+STABILITY: SURFACE MOTION
 MY5816
 MY5816  HISTORY     - Date     Condition        Report By
 MY5816  HISTORY     - 1986     MONUMENTED       MAGS
 MY5816
 MY5816                          STATION DESCRIPTION
 MY5816
 MY5816'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5816'THE STATION IS LOCATED ABOUT 4.4 KM (2.75 MI)
 MY5816'SOUTH OF THE ANDOVER POST OFFICE,
 MY5816'3.2 KM (2.0 MI) EAST-SOUTHEAST OF BALLARDVALE AND ON THE EAST SIDE
 MY5816'OF STATE ROUTE 28.
 MY5816'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5816'
 MY5816'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 125,
 MY5816'IN SOUTH ANDOVER, GO NORTH ON ROUTE 28 FOR ABOUT 1.3 KM (0.8 MI) TO
 MY5816'THE STATION ON THE RIGHT.
 MY5816'
 MY5816'THE STATION IS A STANDARD MAGS DISK
 MY5816'STAMPED---413 J---,
 MY5816'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5816'13 CM ON SIDE RECESSED 3 CM BELOW GROUND.  LOCATED
 MY5816'24.29 METERS (79.7 FT) NORTHWEST FROM THE SOUTHWEST CORNER OF HOUSE
 MY5816'NUMBER 446,
 MY5816'19.60 METERS (64.3 FT) SOUTH FROM A HYDRANT,
 MY5816'14.17 METERS (46.5 FT) WEST FROM THE NORTHWEST CORNER OF HOUSE
 MY5816'NUMBER 446,
 MY5816'1.34 METERS (4.4 FT) NORTH FROM A TELEPHONE POLE NUMBERED 124 AND
 MY5816'0.73 METERS (2.4 FT) EAST FROM THE FACE OF THE GRANITE CURB.
 MY5816'
 MY5816'BENCH MARK 5777 IS A MONEL METAL RIVOT SET IN THE LEDGE OUTCROP ON
 MY5816'THE WEST SIDE OF ROUTE 28. IT IS 21.1 METERS (69.3 FT) SOUTHEAST OF
 MY5816'THE SOUTHEAST CORNER OF HOUSE NUMBER 435, 13.14 METERS (43.1 FT)
 MY5816'NORTHWEST OF A HYDRANT, 7.37 METERS (24.2 FT) EAST OF THE EDGE OF A
 MY5816'DRIVEWAY AND 2.1 METERS (6.9 FT) SOUTHWEST OF A 20-INCH TWIN OAK.
 MY5816'
 MY5816'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5816'
 MY5816'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5817 ***********************************************************************
 MY5817  DESIGNATION -  413 K
 MY5817  PID         -  MY5817
 MY5817  STATE/COUNTY-  MA/ESSEX
 MY5817  COUNTRY     -  US
 MY5817  USGS QUAD   -  WILMINGTON (2018)
 MY5817
 MY5817                         *CURRENT SURVEY CONTROL
 MY5817  ______________________________________________________________________
 MY5817* NAD 83(1996) POSITION- 42 37 14.75934(N) 071 07 32.66671(W)   ADJUSTED
 MY5817* NAVD 88 ORTHO HEIGHT -    55.37  (+/-2cm)      181.7   (feet) VERTCON3
 MY5817  ______________________________________________________________________
 MY5817  GEOID HEIGHT    -        -27.413 (meters)                     GEOID18
 MY5817  LAPLACE CORR    -          4.06  (seconds)                    DEFLEC18
 MY5817  HORZ ORDER      -  SECOND
 MY5817  VERT ORDER      -  THIRD ? (See Below)
 MY5817
 MY5817.The horizontal coordinates were established by classical geodetic methods
 MY5817.and adjusted by the National Geodetic Survey in June 1998.
 MY5817
 MY5817.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5817.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5817
 MY5817.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5817.GEOID18 height accuracy estimate available here.
 MY5817
 MY5817.The vertical order pertains to the NGVD 29 superseded value.
 MY5817
 MY5817.Click photographs - Photos may exist for this station.
 MY5817
 MY5817.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5817
 MY5817. The following values were computed from the NAD 83(1996) position.
 MY5817
 MY5817;                    North         East     Units Scale Factor Converg.
 MY5817;SPC MA M     -   930,088.978   230,704.108   MT  0.99999140   +0 15 05.0
 MY5817;SPC MA M     - 3,051,466.92    756,901.73   sFT  0.99999140   +0 15 05.0
 MY5817;UTM  19      - 4,720,893.324   325,669.223   MT  0.99997392   -1 26 23.2
 MY5817
 MY5817!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5817!SPC MA M     -   0.99999562  x   0.99999140  =   0.99998702
 MY5817!UTM  19      -   0.99999562  x   0.99997392  =   0.99996954
 MY5817
 MY5817_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2566920893(NAD 83)
 MY5817
 MY5817                          SUPERSEDED SURVEY CONTROL
 MY5817
 MY5817  NAD 83(1996)-  42 37 14.75839(N)    071 07 32.66579(W) AD(       ) 2
 MY5817  NAD 83(1996)-  42 37 14.75841(N)    071 07 32.66563(W) AD(       ) 2
 MY5817  NAD 83(1992)-  42 37 14.75861(N)    071 07 32.66597(W) AD(       ) 2
 MY5817  NAD 83(1992)-  42 37 14.76068(N)    071 07 32.66664(W) AD(       ) 2
 MY5817  NAD 83(1992)-  42 37 14.76020(N)    071 07 32.66572(W) AD(       ) 2
 MY5817  NAD 83(1986)-  42 37 14.76076(N)    071 07 32.66787(W) AD(       ) 2
 MY5817  NGVD 29              55.62   (m)          182.5    (f) LEVELING    3  
 MY5817
 MY5817.Superseded values are not recommended for survey control.
 MY5817
 MY5817.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5817.See file dsdata.pdf to determine how the superseded data were derived.
 MY5817
 MY5817_MARKER: DE = TRAVERSE STATION DISK
 MY5817_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5817_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5817_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5817+STABILITY: SURFACE MOTION
 MY5817_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5817+SATELLITE: SATELLITE OBSERVATIONS - April 27, 2008
 MY5817
 MY5817  HISTORY     - Date     Condition        Report By
 MY5817  HISTORY     - 1986     MONUMENTED       MAGS
 MY5817  HISTORY     - 20080427 GOOD             GEOCAC
 MY5817
 MY5817                          STATION DESCRIPTION
 MY5817
 MY5817'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5817'THE STATION IS LOCATED ABOUT 4.0 KM (2.5 MI)
 MY5817'SOUTH OF THE ANDOVER POST OFFICE,
 MY5817'2.8 KM (1.75 MI) EAST OF BALLARDVALE AND ON THE WEST SIDE OF STATE
 MY5817'ROUTE 28.
 MY5817'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5817'
 MY5817'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 1ND 125,
 MY5817'IN SOUTH ANDOVER, GO NORTH ON ROUTE 28 FOR ABOUT 1.8 KM (1.1 MI) TO
 MY5817'THE STATION ON THE LEFT.
 MY5817'
 MY5817'THE STATION IS A STANDARD MAGS DISK
 MY5817'STAMPED---413 K---,
 MY5817'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5817'13 CM ON SIDE RECESSED 3 CM BELOW GROUND.  LOCATED
 MY5817'15.54 METERS (51.0 FT) WEST FROM A POLE NUMBERED 111, WHICH IS ON
 MY5817'THE EAST SIDE OF ROUTE 28,
 MY5817'13.75 METERS (45.1 FT) NORTHEAST FROM THE SOUTHEAST CORNER OF HOUSE
 MY5817'NUMBER 411,
 MY5817'12.92 METERS (42.4 FT) SOUTHEAST FROM THE NORTHEAST CORNER OF THE
 MY5817'SAME HOUSE AND
 MY5817'2.07 METERS (6.8 FT) WEST FROM THE EDGE OF ROUTE 28.
 MY5817'
 MY5817'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5817'
 MY5817'DESCRIBED BY DAVE AHERN, MAGS.
 MY5817
 MY5817                          STATION RECOVERY (2008)
 MY5817
 MY5817'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5817'ADDITIONALLY, STATION IS 6 FT. 2 IN. WEST OF THE BITUMINOUS CURB OF
 MY5817'RT. 28 AND 3 FT. 10 IN. ESE OF THE NORTHEAST CORNER OF THE
 MY5817'NORTHERNMOST CONCRETE ENTRY PAD TO THE FRONT WALK OF HOUSE NO. 411.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5818 ***********************************************************************
 MY5818  DESIGNATION -  413 L
 MY5818  PID         -  MY5818
 MY5818  STATE/COUNTY-  MA/ESSEX
 MY5818  COUNTRY     -  US
 MY5818  USGS QUAD   -  WILMINGTON (2018)
 MY5818
 MY5818                         *CURRENT SURVEY CONTROL
 MY5818  ______________________________________________________________________
 MY5818* NAD 83(1996) POSITION- 42 37 23.84222(N) 071 07 33.54289(W)   ADJUSTED
 MY5818* NAVD 88 ORTHO HEIGHT -    61.34  (+/-2cm)      201.2   (feet) VERTCON3
 MY5818  ______________________________________________________________________
 MY5818  GEOID HEIGHT    -        -27.410 (meters)                     GEOID18
 MY5818  LAPLACE CORR    -          4.09  (seconds)                    DEFLEC18
 MY5818  HORZ ORDER      -  SECOND
 MY5818  VERT ORDER      -  THIRD ? (See Below)
 MY5818
 MY5818.The horizontal coordinates were established by classical geodetic methods
 MY5818.and adjusted by the National Geodetic Survey in June 1998.
 MY5818
 MY5818.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5818.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5818
 MY5818.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5818.GEOID18 height accuracy estimate available here.
 MY5818
 MY5818.The vertical order pertains to the NGVD 29 superseded value.
 MY5818
 MY5818.Click photographs - Photos may exist for this station.
 MY5818
 MY5818.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5818
 MY5818. The following values were computed from the NAD 83(1996) position.
 MY5818
 MY5818;                    North         East     Units Scale Factor Converg.
 MY5818;SPC MA M     -   930,369.157   230,682.912   MT  0.99999172   +0 15 04.5
 MY5818;SPC MA M     - 3,052,386.14    756,832.19   sFT  0.99999172   +0 15 04.5
 MY5818;UTM  19      - 4,721,174.000   325,656.305   MT  0.99997397   -1 26 24.1
 MY5818
 MY5818!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5818!SPC MA M     -   0.99999468  x   0.99999172  =   0.99998640
 MY5818!UTM  19      -   0.99999468  x   0.99997397  =   0.99996865
 MY5818
 MY5818_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2565621174(NAD 83)
 MY5818
 MY5818                          SUPERSEDED SURVEY CONTROL
 MY5818
 MY5818  NAD 83(1996)-  42 37 23.84130(N)    071 07 33.54197(W) AD(       ) 2
 MY5818  NAD 83(1996)-  42 37 23.84133(N)    071 07 33.54179(W) AD(       ) 2
 MY5818  NAD 83(1992)-  42 37 23.84155(N)    071 07 33.54215(W) AD(       ) 2
 MY5818  NAD 83(1992)-  42 37 23.84349(N)    071 07 33.54290(W) AD(       ) 2
 MY5818  NAD 83(1992)-  42 37 23.84306(N)    071 07 33.54192(W) AD(       ) 2
 MY5818  NAD 83(1986)-  42 37 23.84361(N)    071 07 33.54379(W) AD(       ) 2
 MY5818  NGVD 29              61.59   (m)          202.1    (f) LEVELING    3  
 MY5818
 MY5818.Superseded values are not recommended for survey control.
 MY5818
 MY5818.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5818.See file dsdata.pdf to determine how the superseded data were derived.
 MY5818
 MY5818_MARKER: DE = TRAVERSE STATION DISK
 MY5818_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5818_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5818_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5818+STABILITY: SURFACE MOTION
 MY5818_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5818+SATELLITE: SATELLITE OBSERVATIONS - April 27, 2008
 MY5818
 MY5818  HISTORY     - Date     Condition        Report By
 MY5818  HISTORY     - 1986     MONUMENTED       MAGS
 MY5818  HISTORY     - 20080427 GOOD             GEOCAC
 MY5818
 MY5818                          STATION DESCRIPTION
 MY5818
 MY5818'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5818'THE STATION IS LOCATED ABOUT 3.8 KM (2.35 MI)
 MY5818'SOUTH OF THE ANDOVER POST OFFICE,
 MY5818'2.8 KM (1.75 MI) EAST OF BALLARDVALE AND ON THE EAST SIDE OF STATE
 MY5818'ROUTE 28.
 MY5818'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5818'
 MY5818'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 125,
 MY5818'IN SOUTH ANDOVER, GO NORTH ON ROUTE 28 FOR ABOUT 2.0 KM (1.25 MI)
 MY5818'TO THE STATION ON THE RIGHT.
 MY5818'
 MY5818'THE STATION IS A STANDARD MAGS DISK
 MY5818'STAMPED---413 L---,
 MY5818'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5818'13 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MY5818'23.47 METERS (77.0 FT) SOUTHWEST FROM THE NORTHWEST CORNER OF HOUSE
 MY5818'NUMBER 392, AT THE GARAGE,
 MY5818'22.00 METERS (72.2 FT) NORTHWEST FROM THE SOUTHWEST CORNER OF THE
 MY5818'SAME HOUSE,
 MY5818'2.13 METERS (7.0 FT) NORTHWEST FROM A FIRE HYDRANT AND
 MY5818'0.61 METERS (2.0 FT) EAST FROM THE EDGE OF ROUTE 28.
 MY5818'
 MY5818'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5818'
 MY5818'DESCRIBED BY DAVE AHERN, MAGS.
 MY5818
 MY5818                          STATION RECOVERY (2008)
 MY5818
 MY5818'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5818'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5819 ***********************************************************************
 MY5819  DESIGNATION -  413 M
 MY5819  PID         -  MY5819
 MY5819  STATE/COUNTY-  MA/ESSEX
 MY5819  COUNTRY     -  US
 MY5819  USGS QUAD   -  LAWRENCE (2018)
 MY5819
 MY5819                         *CURRENT SURVEY CONTROL
 MY5819  ______________________________________________________________________
 MY5819* NAD 83(1996) POSITION- 42 37 45.65410(N) 071 07 37.79256(W)   ADJUSTED
 MY5819* NAVD 88 ORTHO HEIGHT -    69.09  (+/-2cm)      226.7   (feet) VERTCON3
 MY5819  ______________________________________________________________________
 MY5819  GEOID HEIGHT    -        -27.405 (meters)                     GEOID18
 MY5819  LAPLACE CORR    -          4.18  (seconds)                    DEFLEC18
 MY5819  HORZ ORDER      -  SECOND
 MY5819  VERT ORDER      -  THIRD ? (See Below)
 MY5819
 MY5819.The horizontal coordinates were established by classical geodetic methods
 MY5819.and adjusted by the National Geodetic Survey in June 1998.
 MY5819
 MY5819.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5819.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5819
 MY5819.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5819.GEOID18 height accuracy estimate available here.
 MY5819
 MY5819.The vertical order pertains to the NGVD 29 superseded value.
 MY5819
 MY5819.Click photographs - Photos may exist for this station.
 MY5819
 MY5819.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5819
 MY5819. The following values were computed from the NAD 83(1996) position.
 MY5819
 MY5819;                    North         East     Units Scale Factor Converg.
 MY5819;SPC MA M     -   931,041.772   230,583.130   MT  0.99999251   +0 15 01.6
 MY5819;SPC MA M     - 3,054,592.88    756,504.82   sFT  0.99999251   +0 15 01.6
 MY5819;UTM  19      - 4,721,849.255   325,576.420   MT  0.99997432   -1 26 27.6
 MY5819
 MY5819!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5819!SPC MA M     -   0.99999346  x   0.99999251  =   0.99998597
 MY5819!UTM  19      -   0.99999346  x   0.99997432  =   0.99996778
 MY5819
 MY5819_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2557621849(NAD 83)
 MY5819
 MY5819                          SUPERSEDED SURVEY CONTROL
 MY5819
 MY5819  NAD 83(1996)-  42 37 45.65322(N)    071 07 37.79159(W) AD(       ) 2
 MY5819  NAD 83(1996)-  42 37 45.65326(N)    071 07 37.79139(W) AD(       ) 2
 MY5819  NAD 83(1992)-  42 37 45.65348(N)    071 07 37.79179(W) AD(       ) 2
 MY5819  NAD 83(1992)-  42 37 45.65527(N)    071 07 37.79277(W) AD(       ) 2
 MY5819  NAD 83(1992)-  42 37 45.65491(N)    071 07 37.79164(W) AD(       ) 2
 MY5819  NAD 83(1986)-  42 37 45.65552(N)    071 07 37.79269(W) AD(       ) 2
 MY5819  NGVD 29              69.34   (m)          227.5    (f) LEVELING    3  
 MY5819
 MY5819.Superseded values are not recommended for survey control.
 MY5819
 MY5819.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5819.See file dsdata.pdf to determine how the superseded data were derived.
 MY5819
 MY5819_MARKER: DE = TRAVERSE STATION DISK
 MY5819_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5819_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5819_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5819+STABILITY: SURFACE MOTION
 MY5819_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5819+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2008
 MY5819
 MY5819  HISTORY     - Date     Condition        Report By
 MY5819  HISTORY     - 1986     MONUMENTED       MAGS
 MY5819  HISTORY     - 20080515 GOOD             GEOCAC
 MY5819
 MY5819                          STATION DESCRIPTION
 MY5819
 MY5819'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5819'THE STATION IS LOCATED ABOUT 2.9 KM (1.8 MI)
 MY5819'SOUTH OF THE ANDOVER POST OFFICE,
 MY5819'2.7 KM (1.7 MI) EAST OF BALLARDVALE AND ON THE EAST SIDE OF STATE
 MY5819'ROUTE 28.
 MY5819'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5819'
 MY5819'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 125,
 MY5819'IN SOUTH ANDOVER, GO NORTH ON ROUTE 28 FOR ABOUT 2.6 KM (1.65 MI)
 MY5819'TO THE STATION ON THE RIGHT.
 MY5819'
 MY5819'THE STATION IS A STANDARD MAGS DISK
 MY5819'STAMPED---413 M---,
 MY5819'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5819'13 CM ON SIDE RECESSED 3 CM BELOW GROUND.  LOCATED
 MY5819'84.12 METERS (276 FT) SOUTH FROM THE CENTERLINE OF ORCHARD STREET,
 MY5819'45.11 METERS (148.0 FT) NORTH FROM A HYDRANT,
 MY5819'19.26 METERS (63.2 FT) NORTHEAST FROM A CATCH BASIN,
 MY5819'11.28 METERS (37.0 FT) NORTHWEST FROM A 22-INCH MAPLE TREE,
 MY5819'1.28 METERS (4.2 FT) WEST FROM A POLE NUMBERED 82 AND
 MY5819'0.61 METERS (2.0 FT) EAST FROM THE EDGE OF ROUTE 28.
 MY5819'
 MY5819'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5819'
 MY5819'DESCRIBED BY DAVE AHERN, MAGS.
 MY5819
 MY5819                          STATION RECOVERY (2008)
 MY5819
 MY5819'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5819'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5820 ***********************************************************************
 MY5820  DESIGNATION -  413 N
 MY5820  PID         -  MY5820
 MY5820  STATE/COUNTY-  MA/ESSEX
 MY5820  COUNTRY     -  US
 MY5820  USGS QUAD   -  LAWRENCE (2018)
 MY5820
 MY5820                         *CURRENT SURVEY CONTROL
 MY5820  ______________________________________________________________________
 MY5820* NAD 83(1996) POSITION- 42 38 10.18726(N) 071 07 45.17805(W)   ADJUSTED
 MY5820* NAVD 88 ORTHO HEIGHT -    82.4   (meters)      270.    (feet) VERTCON3
 MY5820  ______________________________________________________________________
 MY5820  GEOID HEIGHT    -        -27.402 (meters)                     GEOID18
 MY5820  LAPLACE CORR    -          4.30  (seconds)                    DEFLEC18
 MY5820  HORZ ORDER      -  SECOND
 MY5820
 MY5820.The horizontal coordinates were established by classical geodetic methods
 MY5820.and adjusted by the National Geodetic Survey in June 1998.
 MY5820
 MY5820.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5820.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5820
 MY5820.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5820.GEOID18 height accuracy estimate available here.
 MY5820
 MY5820.Click photographs - Photos may exist for this station.
 MY5820
 MY5820.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5820
 MY5820. The following values were computed from the NAD 83(1996) position.
 MY5820
 MY5820;                    North         East     Units Scale Factor Converg.
 MY5820;SPC MA M     -   931,798.048   230,411.557   MT  0.99999340   +0 14 56.6
 MY5820;SPC MA M     - 3,057,074.10    755,941.92   sFT  0.99999340   +0 14 56.6
 MY5820;UTM  19      - 4,722,610.253   325,427.249   MT  0.99997496   -1 26 33.2
 MY5820
 MY5820!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5820!SPC MA M     -   0.99999137  x   0.99999340  =   0.99998477
 MY5820!UTM  19      -   0.99999137  x   0.99997496  =   0.99996633
 MY5820
 MY5820_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2542722610(NAD 83)
 MY5820
 MY5820                          SUPERSEDED SURVEY CONTROL
 MY5820
 MY5820  NAD 83(1996)-  42 38 10.18642(N)    071 07 45.17703(W) AD(       ) 2
 MY5820  NAD 83(1996)-  42 38 10.18646(N)    071 07 45.17680(W) AD(       ) 2
 MY5820  NAD 83(1992)-  42 38 10.18668(N)    071 07 45.17724(W) AD(       ) 2
 MY5820  NAD 83(1992)-  42 38 10.18829(N)    071 07 45.17849(W) AD(       ) 2
 MY5820  NAD 83(1992)-  42 38 10.18801(N)    071 07 45.17719(W) AD(       ) 2
 MY5820  NAD 83(1986)-  42 38 10.18873(N)    071 07 45.17726(W) AD(       ) 2
 MY5820  NGVD 29 (09/11/89)   82.7    (m)          271.     (f) VERT ANG       
 MY5820
 MY5820.Superseded values are not recommended for survey control.
 MY5820
 MY5820.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5820.See file dsdata.pdf to determine how the superseded data were derived.
 MY5820
 MY5820_MARKER: N = NAIL
 MY5820_SETTING: 0 = UNSPECIFIED SETTING
 MY5820_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5820_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5820
 MY5820  HISTORY     - Date     Condition        Report By
 MY5820  HISTORY     - 1986     MONUMENTED       MAGS
 MY5820
 MY5820                          STATION DESCRIPTION
 MY5820
 MY5820'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5820'THE STATION IS LOCATED ABOUT 2.7 KM (1.7 MI)
 MY5820'EAST-NORTHEAST OF BALLARDVALE,
 MY5820'2.2 KM (1.35 MI) SOUTH-SOUTHEAST OF THE ANDOVER POST OFFICE AND ON
 MY5820'THE EAST SIDE OF STATE ROUTE 28.
 MY5820'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5820'
 MY5820'TO REACH THE STATION FROM THE ANDOVER POST OFFICE, GO SOUTH ON
 MY5820'ROUTE 28 FOR ABOUT 2.2 KM (1.35 MI) TO THE MARK ON THE LEFT.
 MY5820'
 MY5820'THE STATION IS A P-K NAIL,
 MY5820'THAT IS ---UNSTAMPED---,
 MY5820'SET INTO THE EDGE OF THE PAVEMENT FOR ROUTE 28.
 MY5820'12.71 METERS (41.7 FT) NORTH FROM A CATCH BASIN,
 MY5820'10.09 METERS (33.1 FT) NORTH FROM THE NORTHWEST CORNER OF A STONE
 MY5820'WALL END POST,
 MY5820'4.99 METERS (16.4 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF A
 MY5820'STONE WALL END POST,
 MY5820'11.61 METERS (38.1 FT) NORTH FROM A POLE NUMBERED 61 AND
 MY5820'0.40 METERS (1.3 FT) WEST FROM THE NORTH EDGE OF A DRIVEWAY LEADING
 MY5820'TO HOUSE NUMBER 286.
 MY5820'
 MY5820'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5820'
 MY5820'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5821 ***********************************************************************
 MY5821  DESIGNATION -  413 P
 MY5821  PID         -  MY5821
 MY5821  STATE/COUNTY-  MA/ESSEX
 MY5821  COUNTRY     -  US
 MY5821  USGS QUAD   -  LAWRENCE (2018)
 MY5821
 MY5821                         *CURRENT SURVEY CONTROL
 MY5821  ______________________________________________________________________
 MY5821* NAD 83(1996) POSITION- 42 38 41.71977(N) 071 07 56.86962(W)   ADJUSTED
 MY5821* NAVD 88 ORTHO HEIGHT -    86.59  (+/-2cm)      284.1   (feet) VERTCON3
 MY5821  ______________________________________________________________________
 MY5821  GEOID HEIGHT    -        -27.400 (meters)                     GEOID18
 MY5821  LAPLACE CORR    -          4.37  (seconds)                    DEFLEC18
 MY5821  HORZ ORDER      -  SECOND
 MY5821  VERT ORDER      -  THIRD ? (See Below)
 MY5821
 MY5821.The horizontal coordinates were established by classical geodetic methods
 MY5821.and adjusted by the National Geodetic Survey in June 1998.
 MY5821
 MY5821.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5821.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5821
 MY5821.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5821.GEOID18 height accuracy estimate available here.
 MY5821
 MY5821.The vertical order pertains to the NGVD 29 superseded value.
 MY5821
 MY5821.Click photographs - Photos may exist for this station.
 MY5821
 MY5821.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5821
 MY5821. The following values were computed from the NAD 83(1996) position.
 MY5821
 MY5821;                    North         East     Units Scale Factor Converg.
 MY5821;SPC MA M     -   932,769.884   230,140.994   MT  0.99999458   +0 14 48.8
 MY5821;SPC MA M     - 3,060,262.53    755,054.24   sFT  0.99999458   +0 14 48.8
 MY5821;UTM  19      - 4,723,589.634   325,185.500   MT  0.99997599   -1 26 42.0
 MY5821
 MY5821!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5821!SPC MA M     -   0.99999072  x   0.99999458  =   0.99998530
 MY5821!UTM  19      -   0.99999072  x   0.99997599  =   0.99996671
 MY5821
 MY5821_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2518523589(NAD 83)
 MY5821
 MY5821|---------------------------------------------------------------------|
 MY5821| PID    Reference Object                     Distance      Geod. Az  |
 MY5821|                                                           dddmmss.s |
 MY5821| CR9284 413 P RM 1                                         16904     |
 MY5821| MY5822 413 Q                               309.751 METERS 33013     |
 MY5821|---------------------------------------------------------------------|
 MY5821
 MY5821                          SUPERSEDED SURVEY CONTROL
 MY5821
 MY5821  NAD 83(1996)-  42 38 41.71898(N)    071 07 56.86853(W) AD(       ) 2
 MY5821  NAD 83(1996)-  42 38 41.71904(N)    071 07 56.86827(W) AD(       ) 2
 MY5821  NAD 83(1992)-  42 38 41.71926(N)    071 07 56.86877(W) AD(       ) 2
 MY5821  NAD 83(1992)-  42 38 41.72067(N)    071 07 56.87040(W) AD(       ) 2
 MY5821  NAD 83(1992)-  42 38 41.72048(N)    071 07 56.86886(W) AD(       ) 2
 MY5821  NAD 83(1986)-  42 38 41.72141(N)    071 07 56.86774(W) AD(       ) 2
 MY5821  NGVD 29              86.83   (m)          284.9    (f) LEVELING    3  
 MY5821
 MY5821.Superseded values are not recommended for survey control.
 MY5821
 MY5821.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5821.See file dsdata.pdf to determine how the superseded data were derived.
 MY5821
 MY5821_MARKER: DE = TRAVERSE STATION DISK
 MY5821_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5821_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5821_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5821+STABILITY: SURFACE MOTION
 MY5821
 MY5821  HISTORY     - Date     Condition        Report By
 MY5821  HISTORY     - 1986     MONUMENTED       MAGS
 MY5821
 MY5821                          STATION DESCRIPTION
 MY5821
 MY5821'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5821'THE STATION IS LOCATED ABOUT 3.0 KM (1.85 MI)
 MY5821'NORTHEAST OF BALLARDVALE,
 MY5821'1.3 KM (0.8 MI) SOUTHEAST OF THE ANDOVER POST OFFICE, ON THE EAST
 MY5821'SIDE OF STATE ROUTE 28, ACROSS FROM HIDDENFIELD STREET AND AT THE
 MY5821'BEGINNING OF PHILLIPS ACADEMY.
 MY5821'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5821'
 MY5821'TO REACH THE STATION FROM THE ANDOVER POST OFFICE, GO SOUTH ON
 MY5821'ROUTE 28 FOR ABOUT 1.3 KM (0.8 MI) TO THE STATION ON THE LEFT.
 MY5821'
 MY5821'THE STATION IS A STANDARD MAGS DISK
 MY5821'STAMPED---413 P---,
 MY5821'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5821'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5821'27.98 METERS (91.8 FT) SOUTHEAST FROM A BELL SYSTEM MANHOLE COVER,
 MY5821'7.68 METERS (25.2 FT) NORTH FROM A POLE NUMBERED 37,
 MY5821'3.17 METERS (10.4 FT) EAST FROM THE EDGE OF ROAD,
 MY5821'3.14 METERS (10.3 FT) NORTHWEST FROM A 32-INCH ELM TREE AND
 MY5821'8.99 METERS (29.5 FT) NORTH FROM A HYDRANT.
 MY5821'
 MY5821'REFERENCE MARK 1 IS A BRASS PIN SET IN LEAD IN THE TOP CENTER OF A
 MY5821'GRANITE BOUND WHICH IS ON THE WEST SIDE OF ROUTE 28 AND IN THE
 MY5821'DRIVEWAY LEADING TO HOUSE NUMBER 223.
 MY5821'
 MY5821'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5821'
 MY5821'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5822 ***********************************************************************
 MY5822  DESIGNATION -  413 Q
 MY5822  PID         -  MY5822
 MY5822  STATE/COUNTY-  MA/ESSEX
 MY5822  COUNTRY     -  US
 MY5822  USGS QUAD   -  LAWRENCE (2018)
 MY5822
 MY5822                         *CURRENT SURVEY CONTROL
 MY5822  ______________________________________________________________________
 MY5822* NAD 83(1996) POSITION- 42 38 50.43172(N) 071 08 03.62461(W)   ADJUSTED
 MY5822* NAVD 88 ORTHO HEIGHT -    81.6   (meters)      268.    (feet) VERTCON3
 MY5822  ______________________________________________________________________
 MY5822  GEOID HEIGHT    -        -27.402 (meters)                     GEOID18
 MY5822  LAPLACE CORR    -          4.35  (seconds)                    DEFLEC18
 MY5822  HORZ ORDER      -  SECOND
 MY5822
 MY5822.The horizontal coordinates were established by classical geodetic methods
 MY5822.and adjusted by the National Geodetic Survey in June 1998.
 MY5822
 MY5822.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5822.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5822
 MY5822.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5822.GEOID18 height accuracy estimate available here.
 MY5822
 MY5822.Click photographs - Photos may exist for this station.
 MY5822
 MY5822.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5822
 MY5822. The following values were computed from the NAD 83(1996) position.
 MY5822
 MY5822;                    North         East     Units Scale Factor Converg.
 MY5822;SPC MA M     -   933,038.045   229,985.963   MT  0.99999490   +0 14 44.2
 MY5822;SPC MA M     - 3,061,142.32    754,545.61   sFT  0.99999490   +0 14 44.2
 MY5822;UTM  19      - 4,723,862.251   325,038.457   MT  0.99997663   -1 26 46.8
 MY5822
 MY5822!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5822!SPC MA M     -   0.99999150  x   0.99999490  =   0.99998640
 MY5822!UTM  19      -   0.99999150  x   0.99997663  =   0.99996813
 MY5822
 MY5822_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2503823862(NAD 83)
 MY5822
 MY5822|---------------------------------------------------------------------|
 MY5822| PID    Reference Object                     Distance      Geod. Az  |
 MY5822|                                                           dddmmss.s |
 MY5822| MY5821 413 P                               309.751 METERS 15013     |
 MY5822| MY5904 ANDOVER COCHRAN CHAPEL SPIRE        195.659 METERS 35759     |
 MY5822|---------------------------------------------------------------------|
 MY5822
 MY5822                          SUPERSEDED SURVEY CONTROL
 MY5822
 MY5822  NAD 83(1996)-  42 38 50.43097(N)    071 08 03.62352(W) AD(       ) 2
 MY5822  NAD 83(1996)-  42 38 50.43103(N)    071 08 03.62325(W) AD(       ) 2
 MY5822  NAD 83(1992)-  42 38 50.43127(N)    071 08 03.62378(W) AD(       ) 2
 MY5822  NAD 83(1992)-  42 38 50.43253(N)    071 08 03.62545(W) AD(       ) 2
 MY5822  NAD 83(1992)-  42 38 50.43241(N)    071 08 03.62387(W) AD(       ) 2
 MY5822  NAD 83(1986)-  42 38 50.43338(N)    071 08 03.62244(W) AD(       ) 2
 MY5822  NGVD 29 (09/11/89)   81.9    (m)          269.     (f) VERT ANG       
 MY5822
 MY5822.Superseded values are not recommended for survey control.
 MY5822
 MY5822.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5822.See file dsdata.pdf to determine how the superseded data were derived.
 MY5822
 MY5822_MARKER: N = NAIL
 MY5822_SETTING: 0 = UNSPECIFIED SETTING
 MY5822_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5822_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5822
 MY5822  HISTORY     - Date     Condition        Report By
 MY5822  HISTORY     - 1986     MONUMENTED       MAGS
 MY5822
 MY5822                          STATION DESCRIPTION
 MY5822
 MY5822'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5822'THE STATION IS LOCATED ABOUT 3.1 KM (1.9 MI)
 MY5822'NORTHEAST OF BALLARDVALE,
 MY5822'1.0 KM (0.6 MI) SOUTHEAST OF ANDOVER AND IN THE MEDIAN STRIP OF
 MY5822'STATE ROUTE 28.
 MY5822'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5822'
 MY5822'TO REACH THE STATION FROM THE ANDOVER POST OFFICE, GO SOUTH ON
 MY5822'ROUTE 28 FOR ABOUT 1.0 KM (0.6 MI) TO THE STATION ON THE LEFT.
 MY5822'
 MY5822'THE STATION IS A P-K NAIL,
 MY5822'THAT IS ---UNSTAMPED---,
 MY5822'SET INTO A DRILL HOLE IN THE CROSSOVER WALKWAY OVER THE MEDIAN.
 MY5822'25.66 METERS (84.2 FT) SOUTHEAST FROM A CATCH BASIN AT THE CORNER
 MY5822'OF ROUTE 28 AND PHILLIPS STREET,
 MY5822'22.16 METERS (72.7 FT) SOUTHEAST FROM A HYDRANT, JUST SOUTH OF
 MY5822'PHILLIPS STREET,
 MY5822'15.30 METERS (50.2 FT) NORTHWEST FROM A HYDRANT ON THE EAST SIDE OF
 MY5822'ROUTE 28,
 MY5822'3.05 METERS (10.0 FT) EAST FROM THE NORTHWEST CORNER OF THE
 MY5822'CROSSWALK AND
 MY5822'4.57 METERS (15.0 FT) NORTH FROM THE SOUTHWEST CORNER OF THE
 MY5822'CROSSWALK.
 MY5822'
 MY5822'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5822'
 MY5822'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5823 ***********************************************************************
 MY5823  DESIGNATION -  413 R
 MY5823  PID         -  MY5823
 MY5823  STATE/COUNTY-  MA/ESSEX
 MY5823  COUNTRY     -  US
 MY5823  USGS QUAD   -  LAWRENCE (2018)
 MY5823
 MY5823                         *CURRENT SURVEY CONTROL
 MY5823  ______________________________________________________________________
 MY5823* NAD 83(1996) POSITION- 42 39 07.23244(N) 071 08 14.69895(W)   ADJUSTED
 MY5823* NAVD 88 ORTHO HEIGHT -    55.4   (meters)      182.    (feet) VERTCON3
 MY5823  ______________________________________________________________________
 MY5823  GEOID HEIGHT    -        -27.405 (meters)                     GEOID18
 MY5823  LAPLACE CORR    -          4.28  (seconds)                    DEFLEC18
 MY5823  HORZ ORDER      -  SECOND
 MY5823
 MY5823.The horizontal coordinates were established by classical geodetic methods
 MY5823.and adjusted by the National Geodetic Survey in June 1998.
 MY5823
 MY5823.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5823.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5823
 MY5823.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5823.GEOID18 height accuracy estimate available here.
 MY5823
 MY5823.Click photographs - Photos may exist for this station.
 MY5823
 MY5823.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5823
 MY5823. The following values were computed from the NAD 83(1996) position.
 MY5823
 MY5823;                    North         East     Units Scale Factor Converg.
 MY5823;SPC MA M     -   933,555.384   229,731.497   MT  0.99999554   +0 14 36.8
 MY5823;SPC MA M     - 3,062,839.62    753,710.75   sFT  0.99999554   +0 14 36.8
 MY5823;UTM  19      - 4,724,386.868   324,799.381   MT  0.99997766   -1 26 54.8
 MY5823
 MY5823!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5823!SPC MA M     -   0.99999562  x   0.99999554  =   0.99999116
 MY5823!UTM  19      -   0.99999562  x   0.99997766  =   0.99997328
 MY5823
 MY5823:                Primary Azimuth Mark                     Grid Az
 MY5823:SPC MA M     -  ANDOVER COCHRAN CHAPEL SPIRE             142 31 23.2
 MY5823:UTM  19      -  ANDOVER COCHRAN CHAPEL SPIRE             144 12 54.8
 MY5823
 MY5823_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2479924386(NAD 83)
 MY5823
 MY5823|---------------------------------------------------------------------|
 MY5823| PID    Reference Object                     Distance      Geod. Az  |
 MY5823|                                                           dddmmss.s |
 MY5823| MY5904 ANDOVER COCHRAN CHAPEL SPIRE        405.539 METERS 1424600.0 |
 MY5823| MY5824 413 S                               370.231 METERS 33122     |
 MY5823|---------------------------------------------------------------------|
 MY5823
 MY5823                          SUPERSEDED SURVEY CONTROL
 MY5823
 MY5823  NAD 83(1996)-  42 39 07.23174(N)    071 08 14.69785(W) AD(       ) 2
 MY5823  NAD 83(1996)-  42 39 07.23180(N)    071 08 14.69757(W) AD(       ) 2
 MY5823  NAD 83(1992)-  42 39 07.23197(N)    071 08 14.69808(W) AD(       ) 2
 MY5823  NAD 83(1992)-  42 39 07.23305(N)    071 08 14.69987(W) AD(       ) 2
 MY5823  NAD 83(1992)-  42 39 07.23301(N)    071 08 14.69822(W) AD(       ) 2
 MY5823  NAD 83(1986)-  42 39 07.23406(N)    071 08 14.69641(W) AD(       ) 2
 MY5823  NGVD 29 (09/11/89)   55.6    (m)          182.     (f) VERT ANG       
 MY5823
 MY5823.Superseded values are not recommended for survey control.
 MY5823
 MY5823.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5823.See file dsdata.pdf to determine how the superseded data were derived.
 MY5823
 MY5823_MARKER: N = NAIL
 MY5823_SETTING: 0 = UNSPECIFIED SETTING
 MY5823_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5823_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5823
 MY5823  HISTORY     - Date     Condition        Report By
 MY5823  HISTORY     - 1986     MONUMENTED       MAGS
 MY5823
 MY5823                          STATION DESCRIPTION
 MY5823
 MY5823'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5823'THE STATION IS LOCATED ABOUT 3.4 KM (2.1 MI)
 MY5823'NORTHEAST OF BALLARDVALE,
 MY5823'0.4 KM (0.25 MI) SOUTHEAST OF THE ANDOVER POST OFFICE, ON THE EAST
 MY5823'SIDE OF STATE ROUTE 28, AT CHAPMAN AVENUE.
 MY5823'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5823'
 MY5823'TO REACH THE STATION FROM THE ANDOVER POST OFFICE, GO SOUTH ON
 MY5823'ROUTE 28 FOR ABOUT 0.4 KM (0.25 MI) TO THE STATION ON THE LEFT.
 MY5823'
 MY5823'THE STATION IS A P=K NAIL,
 MY5823'THAT IS ---UNSTAMPED---,
 MY5823'SET INTO THE PAVEMENT OF THE HIGHWAY.
 MY5823'19.17 METERS (62.9 FT) NORTHWEST FROM THE SOUTHWEST CORNER OF HOUSE
 MY5823'NUMBER 124,
 MY5823'15.66 METERS (51.4 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE
 MY5823'HOUSE,
 MY5823'11.19 METERS (36.7 FT) NORTHEAST FROM THE NORTHEAST CORNER OF A
 MY5823'CATCH BASIN ON THE WEST SIDE OF ROAD,
 MY5823'4.33 METERS (14.2 FT) NORTHWEST FROM THE NORTHWEST EDGE OF A CATCH
 MY5823'BASIN ON THE EAST SIDE OF ROAD AND
 MY5823'1.19 METERS (3.9 FT) NORTHWEST FROM THE GRANITE CURB AT THE
 MY5823'SOUTHEAST PORTION OF THE INTERSECTION.
 MY5823'
 MY5823'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5823'
 MY5823'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5824 ***********************************************************************
 MY5824  DESIGNATION -  413 S
 MY5824  PID         -  MY5824
 MY5824  STATE/COUNTY-  MA/ESSEX
 MY5824  COUNTRY     -  US
 MY5824  USGS QUAD   -  LAWRENCE (2018)
 MY5824
 MY5824                         *CURRENT SURVEY CONTROL
 MY5824  ______________________________________________________________________
 MY5824* NAD 83(1996) POSITION- 42 39 17.76394(N) 071 08 22.48658(W)   ADJUSTED
 MY5824* NAVD 88 ORTHO HEIGHT -    51.88  (+/-2cm)      170.2   (feet) VERTCON3
 MY5824  ______________________________________________________________________
 MY5824  GEOID HEIGHT    -        -27.407 (meters)                     GEOID18
 MY5824  LAPLACE CORR    -          4.21  (seconds)                    DEFLEC18
 MY5824  HORZ ORDER      -  SECOND
 MY5824  VERT ORDER      -  THIRD ? (See Below)
 MY5824
 MY5824.The horizontal coordinates were established by classical geodetic methods
 MY5824.and adjusted by the National Geodetic Survey in June 1998.
 MY5824
 MY5824.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5824.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5824
 MY5824.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5824.GEOID18 height accuracy estimate available here.
 MY5824
 MY5824.The vertical order pertains to the NGVD 29 superseded value.
 MY5824
 MY5824.Click photographs - Photos may exist for this station.
 MY5824
 MY5824.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5824
 MY5824. The following values were computed from the NAD 83(1996) position.
 MY5824
 MY5824;                    North         East     Units Scale Factor Converg.
 MY5824;SPC MA M     -   933,879.600   229,552.742   MT  0.99999595   +0 14 31.6
 MY5824;SPC MA M     - 3,063,903.32    753,124.29   sFT  0.99999595   +0 14 31.6
 MY5824;UTM  19      - 4,724,716.217   324,630.281   MT  0.99997839   -1 27 00.4
 MY5824
 MY5824!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5824!SPC MA M     -   0.99999616  x   0.99999595  =   0.99999211
 MY5824!UTM  19      -   0.99999616  x   0.99997839  =   0.99997455
 MY5824
 MY5824_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2463024716(NAD 83)
 MY5824
 MY5824                          SUPERSEDED SURVEY CONTROL
 MY5824
 MY5824  NAD 83(1996)-  42 39 17.76327(N)    071 08 22.48548(W) AD(       ) 2
 MY5824  NAD 83(1996)-  42 39 17.76334(N)    071 08 22.48520(W) AD(       ) 2
 MY5824  NAD 83(1992)-  42 39 17.76353(N)    071 08 22.48573(W) AD(       ) 2
 MY5824  NAD 83(1992)-  42 39 17.76446(N)    071 08 22.48755(W) AD(       ) 2
 MY5824  NAD 83(1992)-  42 39 17.76448(N)    071 08 22.48588(W) AD(       ) 2
 MY5824  NAD 83(1986)-  42 39 17.76551(N)    071 08 22.48390(W) AD(       ) 2
 MY5824  NGVD 29              52.12   (m)          171.0    (f) LEVELING    3  
 MY5824
 MY5824.Superseded values are not recommended for survey control.
 MY5824
 MY5824.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5824.See file dsdata.pdf to determine how the superseded data were derived.
 MY5824
 MY5824_MARKER: DE = TRAVERSE STATION DISK
 MY5824_SETTING: 0 = UNSPECIFIED SETTING
 MY5824_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5824_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5824
 MY5824  HISTORY     - Date     Condition        Report By
 MY5824  HISTORY     - 1986     MONUMENTED       MAGS
 MY5824
 MY5824                          STATION DESCRIPTION
 MY5824
 MY5824'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5824'THE STATION IS LOCATED IN THE CENTER OF ANDOVER, IN THE SIDEWALK ON
 MY5824'THE WEST SIDE OF STATE ROUTE 28 AND IN FRONT OF THE ANDOVER POST
 MY5824'OFFICE.
 MY5824'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5824'
 MY5824'THE STATION IS IN FRONT OF THE ANDOVER POST OFFICE.
 MY5824'
 MY5824'THE STATION IS A STANDARD MAGS DISK
 MY5824'STAMPED---413 S---,
 MY5824'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK.
 MY5824'20.21 METERS (66.3 FT) NORTH FROM THE SOUTHEAST CORNER OF THE POST
 MY5824'OFFICE,
 MY5824'7.01 METERS (23.0 FT) EAST FROM THE NORTHEAST CORNER OF THE POST
 MY5824'OFFICE,
 MY5824'6.58 METERS (21.6 FT) SOUTH FROM THE CENTER OF AN ELECTRIC COMPANY
 MY5824'MANHOLE COVER,
 MY5824'1.98 METERS (6.5 FT) NORTHWEST FROM A MANHOLE COVER AND
 MY5824'1.71 METERS (5.6 FT) WEST FROM THE END OF THE GRANITE CURB.
 MY5824'
 MY5824'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5824'
 MY5824'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5825 ***********************************************************************
 MY5825  DESIGNATION -  413 T
 MY5825  PID         -  MY5825
 MY5825  STATE/COUNTY-  MA/ESSEX
 MY5825  COUNTRY     -  US
 MY5825  USGS QUAD   -  LAWRENCE (2018)
 MY5825
 MY5825                         *CURRENT SURVEY CONTROL
 MY5825  ______________________________________________________________________
 MY5825* NAD 83(1996) POSITION- 42 39 24.75237(N) 071 08 27.33603(W)   ADJUSTED
 MY5825* NAVD 88 ORTHO HEIGHT -    49.66  (+/-2cm)      162.9   (feet) VERTCON3
 MY5825  ______________________________________________________________________
 MY5825  GEOID HEIGHT    -        -27.408 (meters)                     GEOID18
 MY5825  LAPLACE CORR    -          4.15  (seconds)                    DEFLEC18
 MY5825  HORZ ORDER      -  SECOND
 MY5825  VERT ORDER      -  THIRD ? (See Below)
 MY5825
 MY5825.The horizontal coordinates were established by classical geodetic methods
 MY5825.and adjusted by the National Geodetic Survey in June 1998.
 MY5825
 MY5825.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5825.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5825
 MY5825.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5825.GEOID18 height accuracy estimate available here.
 MY5825
 MY5825.The vertical order pertains to the NGVD 29 superseded value.
 MY5825
 MY5825.Click photographs - Photos may exist for this station.
 MY5825
 MY5825.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5825
 MY5825. The following values were computed from the NAD 83(1996) position.
 MY5825
 MY5825;                    North         East     Units Scale Factor Converg.
 MY5825;SPC MA M     -   934,094.775   229,441.382   MT  0.99999622   +0 14 28.3
 MY5825;SPC MA M     - 3,064,609.27    752,758.93   sFT  0.99999622   +0 14 28.3
 MY5825;UTM  19      - 4,724,934.582   324,525.326   MT  0.99997884   -1 27 03.9
 MY5825
 MY5825!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5825!SPC MA M     -   0.99999651  x   0.99999622  =   0.99999273
 MY5825!UTM  19      -   0.99999651  x   0.99997884  =   0.99997535
 MY5825
 MY5825:                Primary Azimuth Mark                     Grid Az
 MY5825:SPC MA M     -  ANDOVER COCHRAN CHAPEL SPIRE             148 03 42.8
 MY5825:UTM  19      -  ANDOVER COCHRAN CHAPEL SPIRE             149 45 15.0
 MY5825
 MY5825_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2452524934(NAD 83)
 MY5825
 MY5825|---------------------------------------------------------------------|
 MY5825| PID    Reference Object                     Distance      Geod. Az  |
 MY5825|                                                           dddmmss.s |
 MY5825| MY5904 ANDOVER COCHRAN CHAPEL SPIRE        APPROX. 1.0 KM 1481811.1 |
 MY5825| MY5824 413 S                               242.285 METERS 15253     |
 MY5825| MY5910 M 28 EE                             427.255 METERS 3301744.2 |
 MY5825|---------------------------------------------------------------------|
 MY5825
 MY5825                          SUPERSEDED SURVEY CONTROL
 MY5825
 MY5825  NAD 83(1996)-  42 39 24.75173(N)    071 08 27.33496(W) AD(       ) 2
 MY5825  NAD 83(1996)-  42 39 24.75180(N)    071 08 27.33468(W) AD(       ) 2
 MY5825  NAD 83(1992)-  42 39 24.75201(N)    071 08 27.33522(W) AD(       ) 2
 MY5825  NAD 83(1992)-  42 39 24.75281(N)    071 08 27.33702(W) AD(       ) 2
 MY5825  NAD 83(1992)-  42 39 24.75289(N)    071 08 27.33535(W) AD(       ) 2
 MY5825  NAD 83(1986)-  42 39 24.75385(N)    071 08 27.33335(W) AD(       ) 2
 MY5825  NGVD 29              49.90   (m)          163.7    (f) LEVELING    3  
 MY5825
 MY5825.Superseded values are not recommended for survey control.
 MY5825
 MY5825.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5825.See file dsdata.pdf to determine how the superseded data were derived.
 MY5825
 MY5825_MARKER: DE = TRAVERSE STATION DISK
 MY5825_SETTING: 0 = UNSPECIFIED SETTING
 MY5825_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5825_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5825
 MY5825  HISTORY     - Date     Condition        Report By
 MY5825  HISTORY     - 1986     MONUMENTED       MAGS
 MY5825
 MY5825                          STATION DESCRIPTION
 MY5825
 MY5825'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5825'THE STATION IS LOCATED ABOUT 0.2 KM (0.15 MI)
 MY5825'NORTH OF THE ANDOVER POST OFFICE, ON THE WEST SIDE OF STATE ROUTE
 MY5825'28 AND IN FRONT OF THE MEMORIAL HALL LIBRARY.
 MY5825'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5825'
 MY5825'TO REACH THE STATION FROM THE ANDOVER POST OFFICE, GO NORTH ON
 MY5825'ROUTE 28 FOR ABOUT 0.2 KM (0.15 MI) TO THE STATION ON THE LEFT.
 MY5825'
 MY5825'THE STATION IS A STANDARD MAGS DISK
 MY5825'STAMPED---413 T---,
 MY5825'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK.
 MY5825'20.12 METERS (66.0 FT) NORTH FROM A FLAGPOLE,
 MY5825'16.46 METERS (54.0 FT) NORTHEAST FROM THE SOUTHEAST CORNER OF THE
 MY5825'EXTENSION SECTION OF THE EAST SIDE OF THE LIBRARY,
 MY5825'13.32 METERS (43.7 FT) EAST FROM THE NORTHEAST CORNER OF THE
 MY5825'LIBRARY,
 MY5825'14.20 METERS (46.6 FT) SOUTHEAST FROM A HYDRANT,
 MY5825'8.11 METERS (26.6 FT) SOUTHEAST FROM A GRANITE FENCE POST AND
 MY5825'0.33 METERS (1.1 FT) WEST FROM THE EDGE OF THE ROAD.
 MY5825'
 MY5825'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5825'
 MY5825'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5826 ***********************************************************************
 MY5826  DESIGNATION -  413 U
 MY5826  PID         -  MY5826
 MY5826  STATE/COUNTY-  MA/ESSEX
 MY5826  COUNTRY     -  US
 MY5826  USGS QUAD   -  LAWRENCE (2018)
 MY5826
 MY5826                         *CURRENT SURVEY CONTROL
 MY5826  ______________________________________________________________________
 MY5826* NAD 83(1996) POSITION- 42 39 49.10641(N) 071 08 42.61285(W)   ADJUSTED
 MY5826* NAVD 88 ORTHO HEIGHT -    12.2   (meters)       40.    (feet) VERTCON3
 MY5826  ______________________________________________________________________
 MY5826  GEOID HEIGHT    -        -27.412 (meters)                     GEOID18
 MY5826  LAPLACE CORR    -          3.89  (seconds)                    DEFLEC18
 MY5826  HORZ ORDER      -  SECOND
 MY5826
 MY5826.The horizontal coordinates were established by classical geodetic methods
 MY5826.and adjusted by the National Geodetic Survey in June 1998.
 MY5826
 MY5826.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5826.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5826
 MY5826.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5826.GEOID18 height accuracy estimate available here.
 MY5826
 MY5826.Click photographs - Photos may exist for this station.
 MY5826
 MY5826.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5826
 MY5826. The following values were computed from the NAD 83(1996) position.
 MY5826
 MY5826;                    North         East     Units Scale Factor Converg.
 MY5826;SPC MA M     -   934,844.809   229,090.316   MT  0.99999716   +0 14 18.1
 MY5826;SPC MA M     - 3,067,070.01    751,607.15   sFT  0.99999716   +0 14 18.1
 MY5826;UTM  19      - 4,725,694.644   324,196.570   MT  0.99998026   -1 27 14.9
 MY5826
 MY5826!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5826!SPC MA M     -   1.00000239  x   0.99999716  =   0.99999955
 MY5826!UTM  19      -   1.00000239  x   0.99998026  =   0.99998265
 MY5826
 MY5826:                Primary Azimuth Mark                     Grid Az
 MY5826:SPC MA M     -  ANDOVER COCHRAN CHAPEL SPIRE             151 08 30.7
 MY5826:UTM  19      -  ANDOVER COCHRAN CHAPEL SPIRE             152 50 03.7
 MY5826
 MY5826_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2419625694(NAD 83)
 MY5826
 MY5826|---------------------------------------------------------------------|
 MY5826| PID    Reference Object                     Distance      Geod. Az  |
 MY5826|                                                           dddmmss.s |
 MY5826| MY5904 ANDOVER COCHRAN CHAPEL SPIRE        APPROX. 1.8 KM 1512248.8 |
 MY5826| MY5910 M 28 EE                             404.041 METERS 1601755.3 |
 MY5826|---------------------------------------------------------------------|
 MY5826
 MY5826                          SUPERSEDED SURVEY CONTROL
 MY5826
 MY5826  NAD 83(1996)-  42 39 49.10579(N)    071 08 42.61184(W) AD(       ) 2
 MY5826  NAD 83(1996)-  42 39 49.10586(N)    071 08 42.61156(W) AD(       ) 2
 MY5826  NAD 83(1992)-  42 39 49.10609(N)    071 08 42.61213(W) AD(       ) 2
 MY5826  NAD 83(1992)-  42 39 49.10676(N)    071 08 42.61388(W) AD(       ) 2
 MY5826  NAD 83(1992)-  42 39 49.10688(N)    071 08 42.61224(W) AD(       ) 2
 MY5826  NAD 83(1986)-  42 39 49.10758(N)    071 08 42.61069(W) AD(       ) 2
 MY5826  NGVD 29 (09/11/89)   12.4    (m)           41.     (f) VERT ANG       
 MY5826
 MY5826.Superseded values are not recommended for survey control.
 MY5826
 MY5826.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5826.See file dsdata.pdf to determine how the superseded data were derived.
 MY5826
 MY5826_MARKER: N = NAIL
 MY5826_SETTING: 0 = UNSPECIFIED SETTING
 MY5826_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5826_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5826
 MY5826  HISTORY     - Date     Condition        Report By
 MY5826  HISTORY     - 1986     MONUMENTED       MAGS
 MY5826
 MY5826                          STATION DESCRIPTION
 MY5826
 MY5826'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5826'THE STATION IS LOCATED ABOUT 1.9 KM (1.2 MI)
 MY5826'SOUTH OF THE JUNCTION OF INTERSTATE HIGHWAY 495 AND STATE ROUTE 28,
 MY5826'1.0 KM (0.65 MI) NORTHWEST OF THE ANDOVER POST OFFICE, ON THE EAST
 MY5826'SIDE OF ROUTE 28 AND IN THE SIDEWALK IN FRONT OF A SUNOCO GAS
 MY5826'STATION.
 MY5826'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5826'
 MY5826'TO REACH THE STATION FROM THE ANDOVER POST OFFICE, GO NORTHWEST ON
 MY5826'ROUTE 28 FOR ABOUT 1.0 KM (0.65 MI) TO THE MARK ON THE RIGHT.
 MY5826'
 MY5826'THE STATION IS A P-K NAIL,
 MY5826'THAT IS ---UNSTAMPED---,
 MY5826'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK.
 MY5826'18.29 METERS (60.0 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF THE
 MY5826'GAS STATION,
 MY5826'8.02 METERS (26.3 FT) SOUTHEAST FROM A CATCH BASIN ON THE EDGE OF
 MY5826'THE ROAD IN FRONT OF THE GAS STATION AND
 MY5826'0.73 METERS (2.4 FT) EAST FROM A POLE NUMBERED 2/25 2904.
 MY5826'
 MY5826'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5826'
 MY5826'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5827 ***********************************************************************
 MY5827  DESIGNATION -  413 V
 MY5827  PID         -  MY5827
 MY5827  STATE/COUNTY-  MA/ESSEX
 MY5827  COUNTRY     -  US
 MY5827  USGS QUAD   -  LAWRENCE (2018)
 MY5827
 MY5827                         *CURRENT SURVEY CONTROL
 MY5827  ______________________________________________________________________
 MY5827* NAD 83(1996) POSITION- 42 40 06.81686(N) 071 08 54.41169(W)   ADJUSTED
 MY5827* NAVD 88 ORTHO HEIGHT -    13.9   (meters)       46.    (feet) VERTCON3
 MY5827  ______________________________________________________________________
 MY5827  GEOID HEIGHT    -        -27.414 (meters)                     GEOID18
 MY5827  LAPLACE CORR    -          3.58  (seconds)                    DEFLEC18
 MY5827  HORZ ORDER      -  SECOND
 MY5827
 MY5827.The horizontal coordinates were established by classical geodetic methods
 MY5827.and adjusted by the National Geodetic Survey in June 1998.
 MY5827
 MY5827.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5827.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5827
 MY5827.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5827.GEOID18 height accuracy estimate available here.
 MY5827
 MY5827.Click photographs - Photos may exist for this station.
 MY5827
 MY5827.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5827
 MY5827. The following values were computed from the NAD 83(1996) position.
 MY5827
 MY5827;                    North         East     Units Scale Factor Converg.
 MY5827;SPC MA M     -   935,390.187   228,819.367   MT  0.99999786   +0 14 10.1
 MY5827;SPC MA M     - 3,068,859.31    750,718.21   sFT  0.99999786   +0 14 10.1
 MY5827;UTM  19      - 4,726,247.778   323,941.852   MT  0.99998136   -1 27 23.4
 MY5827
 MY5827!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5827!SPC MA M     -   1.00000212  x   0.99999786  =   0.99999998
 MY5827!UTM  19      -   1.00000212  x   0.99998136  =   0.99998348
 MY5827
 MY5827_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2394126247(NAD 83)
 MY5827
 MY5827                          SUPERSEDED SURVEY CONTROL
 MY5827
 MY5827  NAD 83(1996)-  42 40 06.81623(N)    071 08 54.41074(W) AD(       ) 2
 MY5827  NAD 83(1996)-  42 40 06.81630(N)    071 08 54.41046(W) AD(       ) 2
 MY5827  NAD 83(1992)-  42 40 06.81654(N)    071 08 54.41103(W) AD(       ) 2
 MY5827  NAD 83(1992)-  42 40 06.81719(N)    071 08 54.41276(W) AD(       ) 2
 MY5827  NAD 83(1992)-  42 40 06.81731(N)    071 08 54.41115(W) AD(       ) 2
 MY5827  NAD 83(1986)-  42 40 06.81781(N)    071 08 54.41009(W) AD(       ) 2
 MY5827  NGVD 29 (09/11/89)   14.2    (m)           47.     (f) VERT ANG       
 MY5827
 MY5827.Superseded values are not recommended for survey control.
 MY5827
 MY5827.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5827.See file dsdata.pdf to determine how the superseded data were derived.
 MY5827
 MY5827_MARKER: N = NAIL
 MY5827_SETTING: 0 = UNSPECIFIED SETTING
 MY5827_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5827_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5827
 MY5827  HISTORY     - Date     Condition        Report By
 MY5827  HISTORY     - 1986     MONUMENTED       MAGS
 MY5827
 MY5827                          STATION DESCRIPTION
 MY5827
 MY5827'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5827'THE STATION IS LOCATED ABOUT 1.7 KM (1.05 MI)
 MY5827'NORTHWEST OF THE ANDOVER POST OFFICE,
 MY5827'1.3 KM (0.8 MI) SOUTH OF THE JUNCTION OF INTERSTATE HIGHWAY 495 AND
 MY5827'STATE ROUTE 28 AND ON THE WEST SIDE OF ROUTE 28. IT IS ON THE NORTH
 MY5827'RANGE LINE OF HOUSE NUMBER 275.
 MY5827'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5827'
 MY5827'TO REACH THE STATION FROM THE ANDOVER POST OFFICE, GO NORTHWEST ON
 MY5827'ROUTE 28 FOR ABOUT 1.7 KM (1.05 MI) TO THE STATION ON THE LEFT.
 MY5827'
 MY5827'THE STATION IS A P-K NAIL,
 MY5827'CEMENTED IN A DRILL HOLE IN THE CONCRETE SIDEWALK.
 MY5827'THAT IS ---UNSTAMPED---,
 MY5827'24.32 METERS (79.8 FT) NORTH FROM A HYDRANT,
 MY5827'2.04 METERS (6.7 FT) WEST FROM THE EDGE OF THE ROAD AND
 MY5827'0.91 METERS (3.0 FT) EAST FROM A FIELD STONE WALL.
 MY5827'
 MY5827'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5827'
 MY5827'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5828 ***********************************************************************
 MY5828  DESIGNATION -  413 W
 MY5828  PID         -  MY5828
 MY5828  STATE/COUNTY-  MA/ESSEX
 MY5828  COUNTRY     -  US
 MY5828  USGS QUAD   -  LAWRENCE (2018)
 MY5828
 MY5828                         *CURRENT SURVEY CONTROL
 MY5828  ______________________________________________________________________
 MY5828* NAD 83(1996) POSITION- 42 40 23.27226(N) 071 09 04.02671(W)   ADJUSTED
 MY5828* NAVD 88 ORTHO HEIGHT -    15.7   (meters)       52.    (feet) VERTCON3
 MY5828  ______________________________________________________________________
 MY5828  GEOID HEIGHT    -        -27.415 (meters)                     GEOID18
 MY5828  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 MY5828  HORZ ORDER      -  SECOND
 MY5828
 MY5828.The horizontal coordinates were established by classical geodetic methods
 MY5828.and adjusted by the National Geodetic Survey in June 1998.
 MY5828
 MY5828.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5828.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5828
 MY5828.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5828.GEOID18 height accuracy estimate available here.
 MY5828
 MY5828.Click photographs - Photos may exist for this station.
 MY5828
 MY5828.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5828
 MY5828. The following values were computed from the NAD 83(1996) position.
 MY5828
 MY5828;                    North         East     Units Scale Factor Converg.
 MY5828;SPC MA M     -   935,897.052   228,598.343   MT  0.99999852   +0 14 03.7
 MY5828;SPC MA M     - 3,070,522.24    749,993.06   sFT  0.99999852   +0 14 03.7
 MY5828;UTM  19      - 4,726,760.942   323,735.900   MT  0.99998225   -1 27 30.4
 MY5828
 MY5828!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5828!SPC MA M     -   1.00000184  x   0.99999852  =   1.00000036
 MY5828!UTM  19      -   1.00000184  x   0.99998225  =   0.99998409
 MY5828
 MY5828:                Primary Azimuth Mark                     Grid Az
 MY5828:SPC MA M     -  ANDOVER COCHRAN CHAPEL SPIRE             152 36 44.3
 MY5828:UTM  19      -  ANDOVER COCHRAN CHAPEL SPIRE             154 18 18.4
 MY5828
 MY5828_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2373526760(NAD 83)
 MY5828
 MY5828|---------------------------------------------------------------------|
 MY5828| PID    Reference Object                     Distance      Geod. Az  |
 MY5828|                                                           dddmmss.s |
 MY5828| MY5904 ANDOVER COCHRAN CHAPEL SPIRE        APPROX. 3.0 KM 1525048.0 |
 MY5828| MY5827 413 V                               APPROX. 0.6 KM 1564027.1 |
 MY5828| MY5801 216 D                               131.753 METERS 16855     |
 MY5828|---------------------------------------------------------------------|
 MY5828
 MY5828                          SUPERSEDED SURVEY CONTROL
 MY5828
 MY5828  NAD 83(1996)-  42 40 23.27162(N)    071 09 04.02580(W) AD(       ) 2
 MY5828  NAD 83(1996)-  42 40 23.27169(N)    071 09 04.02554(W) AD(       ) 2
 MY5828  NAD 83(1992)-  42 40 23.27194(N)    071 09 04.02611(W) AD(       ) 2
 MY5828  NAD 83(1992)-  42 40 23.27259(N)    071 09 04.02780(W) AD(       ) 2
 MY5828  NAD 83(1992)-  42 40 23.27270(N)    071 09 04.02623(W) AD(       ) 2
 MY5828  NAD 83(1986)-  42 40 23.27299(N)    071 09 04.02572(W) AD(       ) 2
 MY5828  NGVD 29 (09/11/89)   15.9    (m)           52.     (f) VERT ANG       
 MY5828
 MY5828.Superseded values are not recommended for survey control.
 MY5828
 MY5828.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5828.See file dsdata.pdf to determine how the superseded data were derived.
 MY5828
 MY5828_MARKER: N = NAIL
 MY5828_SETTING: 0 = UNSPECIFIED SETTING
 MY5828_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5828_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5828
 MY5828  HISTORY     - Date     Condition        Report By
 MY5828  HISTORY     - 1986     MONUMENTED       MAGS
 MY5828
 MY5828                          STATION DESCRIPTION
 MY5828
 MY5828'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5828'THE STATION IS LOCATED ABOUT 2.2 KM (1.35 MI) NORTHWEST OF THE
 MY5828'ANDOVER POST OFFICE, 0.8 KM (0.5 MI) SOUTH OF THE JUNCTION OF
 MY5828'INTERSTATE HIGHWAY 495 AND STATE ROUTE 28 AND ON THE WEST SIDE OF
 MY5828'ROUTE 28.
 MY5828'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5828'
 MY5828'TO REACH THE STATION FROM THE ANDOVER POST OFFICE, GO NORTHWEST ON
 MY5828'ROUTE 28 FOR ABOUT 2.2 KM (1.35 MI) TO THE MARK ON THE LEFT.
 MY5828'
 MY5828'THE STATION IS A P-K NAIL,
 MY5828'THAT IS ---UNSTAMPED---,
 MY5828'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK.
 MY5828'9.88 METERS (32.4 FT) SOUTH FROM THE SOUTHEAST CORNER OF HOUSE
 MY5828'NUMBER 344,
 MY5828'7.22 METERS (23.7 FT) EAST FROM A CATCH BASIN IN THE PARKING AREA
 MY5828'FOR HOUSE NUMBER 344,
 MY5828'3.02 METERS (9.9 FT) NORTH FROM A STEEL LIGHT POLE AND
 MY5828'1.46 METERS (4.8 FT) WEST FROM THE EDGE OF THE ROAD.
 MY5828'
 MY5828'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5828'
 MY5828'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5829 ***********************************************************************
 MY5829  DESIGNATION -  413 X
 MY5829  PID         -  MY5829
 MY5829  STATE/COUNTY-  MA/ESSEX
 MY5829  COUNTRY     -  US
 MY5829  USGS QUAD   -  LAWRENCE (2018)
 MY5829
 MY5829                         *CURRENT SURVEY CONTROL
 MY5829  ______________________________________________________________________
 MY5829* NAD 83(1996) POSITION- 42 40 46.13890(N) 071 09 02.33152(W)   ADJUSTED
 MY5829* NAVD 88 ORTHO HEIGHT -    31.9   (meters)      105.    (feet) VERTCON3
 MY5829  ______________________________________________________________________
 MY5829  GEOID HEIGHT    -        -27.410 (meters)                     GEOID18
 MY5829  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 MY5829  HORZ ORDER      -  SECOND
 MY5829
 MY5829.The horizontal coordinates were established by classical geodetic methods
 MY5829.and adjusted by the National Geodetic Survey in June 1998.
 MY5829
 MY5829.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5829.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5829
 MY5829.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5829.GEOID18 height accuracy estimate available here.
 MY5829
 MY5829.Click photographs - Photos may exist for this station.
 MY5829
 MY5829.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5829
 MY5829. The following values were computed from the NAD 83(1996) position.
 MY5829
 MY5829;                    North         East     Units Scale Factor Converg.
 MY5829;SPC MA M     -   936,602.807   228,634.052   MT  0.99999944   +0 14 04.8
 MY5829;SPC MA M     - 3,072,837.71    750,110.22   sFT  0.99999944   +0 14 04.8
 MY5829;UTM  19      - 4,727,465.323   323,792.442   MT  0.99998201   -1 27 29.8
 MY5829
 MY5829!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5829!SPC MA M     -   0.99999929  x   0.99999944  =   0.99999873
 MY5829!UTM  19      -   0.99999929  x   0.99998201  =   0.99998130
 MY5829
 MY5829:                Primary Azimuth Mark                     Grid Az
 MY5829:SPC MA M     -  ANDOVER COCHRAN CHAPEL SPIRE             158 15 00.2
 MY5829:UTM  19      -  ANDOVER COCHRAN CHAPEL SPIRE             159 56 34.8
 MY5829
 MY5829_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2379227465(NAD 83)
 MY5829
 MY5829|---------------------------------------------------------------------|
 MY5829| PID    Reference Object                     Distance      Geod. Az  |
 MY5829|                                                           dddmmss.s |
 MY5829| MY5708 11333                               268.775 METERS 05624     |
 MY5829| MY5746 197 V                               168.920 METERS 05949     |
 MY5829| MY5904 ANDOVER COCHRAN CHAPEL SPIRE        APPROX. 3.6 KM 1582905.0 |
 MY5829| MY5745 197 U                               160.582 METERS 24355     |
 MY5829|---------------------------------------------------------------------|
 MY5829
 MY5829                          SUPERSEDED SURVEY CONTROL
 MY5829
 MY5829  NAD 83(1996)-  42 40 46.13827(N)    071 09 02.33070(W) AD(       ) 2
 MY5829  NAD 83(1996)-  42 40 46.13834(N)    071 09 02.33045(W) AD(       ) 2
 MY5829  NAD 83(1992)-  42 40 46.13857(N)    071 09 02.33101(W) AD(       ) 2
 MY5829  NAD 83(1992)-  42 40 46.13919(N)    071 09 02.33259(W) AD(       ) 2
 MY5829  NAD 83(1992)-  42 40 46.13931(N)    071 09 02.33110(W) AD(       ) 2
 MY5829  NAD 83(1986)-  42 40 46.13960(N)    071 09 02.33154(W) AD(       ) 2
 MY5829  NGVD 29 (09/11/89)   32.2    (m)          106.     (f) VERT ANG       
 MY5829
 MY5829.Superseded values are not recommended for survey control.
 MY5829
 MY5829.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5829.See file dsdata.pdf to determine how the superseded data were derived.
 MY5829
 MY5829_MARKER: Z = SEE DESCRIPTION
 MY5829_SETTING: 0 = UNSPECIFIED SETTING
 MY5829_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5829_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5829
 MY5829  HISTORY     - Date     Condition        Report By
 MY5829  HISTORY     - 1986     MONUMENTED       MAGS
 MY5829
 MY5829                          STATION DESCRIPTION
 MY5829
 MY5829'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5829'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY5829'SOUTH OF THE LAWRENCE CITY HALL,
 MY5829'2.9 KM (1.8 MI) NORTH OF THE ANDOVER POST OFFICE AND IN THE LOBE
 MY5829'AREA OF THE INTERSTATE HIGHWAY 495 OFF RAMP TO STATE HIGHWAY 28
 MY5829'NORTHBOUND, EXIT 41B.
 MY5829'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5829'
 MY5829'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAYS 495
 MY5829'AND 93, ABOUT 2.0 MILES WEST OF ANDOVER, GO EAST-NORTHEAST ON I-495
 MY5829'FOR ABOUT 4.0 KM (2.5 MI) TO THE STATION ON THE RIGHT.
 MY5829'
 MY5829'THE STATION IS A SECTION OF RE-ROD,
 MY5829'THAT IS ---UNSTAMPED---,
 MY5829'SET INTO THE GROUND AND FLUSH WITH THE GROUND.
 MY5829'22.46 METERS (73.7 FT) NORTHEAST FROM A CATCH BASIN ON THE WEST
 MY5829'SIDE OF THE OFF RAMP,
 MY5829'6.68 METERS (21.9 FT) EAST FROM THE SOUTHERLY EXIT 41B SIGN POST,
 MY5829'6.46 METERS (21.2 FT) EAST FROM THE NORTHERLY SIGN POST AND
 MY5829'1.74 METERS (5.7 FT) SOUTH FROM THE EDGE OF THE ROAD.
 MY5829'
 MY5829'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5829'
 MY5829'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5830 ***********************************************************************
 MY5830  DESIGNATION -  413 Y
 MY5830  PID         -  MY5830
 MY5830  STATE/COUNTY-  MA/MIDDLESEX
 MY5830  COUNTRY     -  US
 MY5830  USGS QUAD   -  WILMINGTON (2018)
 MY5830
 MY5830                         *CURRENT SURVEY CONTROL
 MY5830  ______________________________________________________________________
 MY5830* NAD 83(1996) POSITION- 42 35 41.54894(N) 071 08 30.38425(W)   ADJUSTED
 MY5830* NAVD 88 ORTHO HEIGHT -    36.9   (meters)      121.    (feet) VERTCON3
 MY5830  ______________________________________________________________________
 MY5830  GEOID HEIGHT    -        -27.464 (meters)                     GEOID18
 MY5830  LAPLACE CORR    -          3.49  (seconds)                    DEFLEC18
 MY5830  HORZ ORDER      -  SECOND
 MY5830
 MY5830.The horizontal coordinates were established by classical geodetic methods
 MY5830.and adjusted by the National Geodetic Survey in June 1998.
 MY5830
 MY5830.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5830.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5830
 MY5830.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5830.GEOID18 height accuracy estimate available here.
 MY5830
 MY5830.Click photographs - Photos may exist for this station.
 MY5830
 MY5830.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5830
 MY5830. The following values were computed from the NAD 83(1996) position.
 MY5830
 MY5830;                    North         East     Units Scale Factor Converg.
 MY5830;SPC MA M     -   927,207.195   229,400.882   MT  0.99998819   +0 14 26.3
 MY5830;SPC MA M     - 3,042,012.27    752,626.06   sFT  0.99998819   +0 14 26.3
 MY5830;UTM  19      - 4,718,051.286   324,281.549   MT  0.99997990   -1 26 59.8
 MY5830
 MY5830!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5830!SPC MA M     -   0.99999853  x   0.99998819  =   0.99998672
 MY5830!UTM  19      -   0.99999853  x   0.99997990  =   0.99997843
 MY5830
 MY5830_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2428118051(NAD 83)
 MY5830
 MY5830|---------------------------------------------------------------------|
 MY5830| PID    Reference Object                     Distance      Geod. Az  |
 MY5830|                                                           dddmmss.s |
 MY5830| CR9285 413 Y RM 1                                         32030     |
 MY5830|---------------------------------------------------------------------|
 MY5830
 MY5830                          SUPERSEDED SURVEY CONTROL
 MY5830
 MY5830  NAD 83(1996)-  42 35 41.54785(N)    071 08 30.38337(W) AD(       ) 2
 MY5830  NAD 83(1996)-  42 35 41.54787(N)    071 08 30.38325(W) AD(       ) 2
 MY5830  NAD 83(1992)-  42 35 41.54800(N)    071 08 30.38349(W) AD(       ) 2
 MY5830  NAD 83(1992)-  42 35 41.55046(N)    071 08 30.38384(W) AD(       ) 2
 MY5830  NAD 83(1992)-  42 35 41.54984(N)    071 08 30.38317(W) AD(       ) 2
 MY5830  NAD 83(1986)-  42 35 41.54983(N)    071 08 30.38560(W) AD(       ) 2
 MY5830  NGVD 29 (09/11/89)   37.1    (m)          122.     (f) VERT ANG       
 MY5830
 MY5830.Superseded values are not recommended for survey control.
 MY5830
 MY5830.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5830.See file dsdata.pdf to determine how the superseded data were derived.
 MY5830
 MY5830_MARKER: DE = TRAVERSE STATION DISK
 MY5830_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5830_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5830_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5830+STABILITY: SURFACE MOTION
 MY5830_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5830+SATELLITE: SATELLITE OBSERVATIONS - April 19, 2008
 MY5830
 MY5830  HISTORY     - Date     Condition        Report By
 MY5830  HISTORY     - 1986     MONUMENTED       MAGS
 MY5830  HISTORY     - 20080419 GOOD             GEOCAC
 MY5830
 MY5830                          STATION DESCRIPTION
 MY5830
 MY5830'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5830'THE STATION IS LOCATED ABOUT 8.4 KM (5.2 MI)
 MY5830'NORTH OF THE READING TOWN HALL,
 MY5830'2.9 KM (1.8 MI) NORTHEAST OF NORTH WILMINGTON AND ON THE NORTHERLY
 MY5830'SIDE OF STATE ROUTE 125.
 MY5830'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5830'
 MY5830'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 93 AND
 MY5830'STATE ROUTE 125, IN NORTH WILMINGTON, GO NORTHEAST ON ROUTE 125 FOR
 MY5830'ABOUT 1.8 KM (1.1 MI) TO THE STATION ON THE LEFT.
 MY5830'
 MY5830'THE STATION IS A STANDARD MAGS DISK
 MY5830'STAMPED---413 Y---,
 MY5830'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5830'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5830'50.57 METERS (165.9 FT) NORTHEAST FROM A CATCH BASIN ON THE SOUTH
 MY5830'SIDE OF THE ROAD,
 MY5830'48.68 METERS (159.7 FT) NORTHEAST FROM A CATCH BASIN ON THE NORTH
 MY5830'SIDE OF THE ROAD AND
 MY5830'0.91 METERS (3.0 FT) NORTHWEST FROM THE NORTH EDGE OF THE ROADWAY.
 MY5830'
 MY5830'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP CENTER OF A
 MY5830'MASSACHUSETTS HIGHWAY BOUND WHICH IS LOCATED ON THE NORTH SIDELINE.
 MY5830'
 MY5830'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5830'
 MY5830'DESCRIBED BY DAVE AHERN, MAGS.
 MY5830
 MY5830                          STATION RECOVERY (2008)
 MY5830
 MY5830'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5830'STATION IS LOCATED ABOUT 6 IN. NORTH OF A GUARDRAIL SUPPORT POST.  THE
 MY5830'DESCRIBED CATCH BASIN ON THE NORTH SIDE OF THE ROAD IS QUITE NEAR
 MY5830'STATE HIGHWAY MILE MARKER 1.2. STATION IS NOW ABOUT 4 IN. DEEP IN
 MY5830'SANDY LOESS AT THE SIDE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5831 ***********************************************************************
 MY5831  DESIGNATION -  413 Z
 MY5831  PID         -  MY5831
 MY5831  STATE/COUNTY-  MA/MIDDLESEX
 MY5831  COUNTRY     -  US
 MY5831  USGS QUAD   -  WILMINGTON (2018)
 MY5831
 MY5831                         *CURRENT SURVEY CONTROL
 MY5831  ______________________________________________________________________
 MY5831* NAD 83(1996) POSITION- 42 35 13.63706(N) 071 09 21.40798(W)   ADJUSTED
 MY5831* NAVD 88 ORTHO HEIGHT -    32.5   (meters)      107.    (feet) VERTCON3
 MY5831  ______________________________________________________________________
 MY5831  GEOID HEIGHT    -        -27.492 (meters)                     GEOID18
 MY5831  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 MY5831  HORZ ORDER      -  SECOND
 MY5831
 MY5831.The horizontal coordinates were established by classical geodetic methods
 MY5831.and adjusted by the National Geodetic Survey in June 1998.
 MY5831
 MY5831.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5831.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5831
 MY5831.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5831.GEOID18 height accuracy estimate available here.
 MY5831
 MY5831.Click photographs - Photos may exist for this station.
 MY5831
 MY5831.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5831
 MY5831. The following values were computed from the NAD 83(1996) position.
 MY5831
 MY5831;                    North         East     Units Scale Factor Converg.
 MY5831;SPC MA M     -   926,341.150   228,241.115   MT  0.99998726   +0 13 52.0
 MY5831;SPC MA M     - 3,039,170.92    748,821.06   sFT  0.99998726   +0 13 52.0
 MY5831;UTM  19      - 4,717,219.836   323,096.743   MT  0.99998504   -1 27 33.6
 MY5831
 MY5831!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5831!SPC MA M     -   0.99999922  x   0.99998726  =   0.99998648
 MY5831!UTM  19      -   0.99999922  x   0.99998504  =   0.99998426
 MY5831
 MY5831_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2309617219(NAD 83)
 MY5831
 MY5831                          SUPERSEDED SURVEY CONTROL
 MY5831
 MY5831  NAD 83(1996)-  42 35 13.63596(N)    071 09 21.40710(W) AD(       ) 2
 MY5831  NAD 83(1996)-  42 35 13.63599(N)    071 09 21.40700(W) AD(       ) 2
 MY5831  NAD 83(1992)-  42 35 13.63610(N)    071 09 21.40722(W) AD(       ) 2
 MY5831  NAD 83(1992)-  42 35 13.63848(N)    071 09 21.40743(W) AD(       ) 2
 MY5831  NAD 83(1992)-  42 35 13.63791(N)    071 09 21.40684(W) AD(       ) 2
 MY5831  NAD 83(1986)-  42 35 13.63755(N)    071 09 21.40908(W) AD(       ) 2
 MY5831  NGVD 29 (09/11/89)   32.7    (m)          107.     (f) VERT ANG       
 MY5831
 MY5831.Superseded values are not recommended for survey control.
 MY5831
 MY5831.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5831.See file dsdata.pdf to determine how the superseded data were derived.
 MY5831
 MY5831_MARKER: DE = TRAVERSE STATION DISK
 MY5831_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5831_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5831_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5831+STABILITY: SURFACE MOTION
 MY5831
 MY5831  HISTORY     - Date     Condition        Report By
 MY5831  HISTORY     - 1986     MONUMENTED       MAGS
 MY5831
 MY5831                          STATION DESCRIPTION
 MY5831
 MY5831'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5831'THE STATION IS LOCATED ABOUT 8.2 KM (5.1 MI)
 MY5831'NORTHWEST OF THE READING TOWN HALL,
 MY5831'1.8 KM (1.1 MI) NORTHEAST OF NORTH READING AND ON THE NORTH SIDE OF
 MY5831'STATE ROUTE 125.
 MY5831'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5831'
 MY5831'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 93 AND
 MY5831'STATE ROUTE 125, IN NORTH WILMINGTON, GO NORTHEAST ON ROUTE 125 FOR
 MY5831'ABOUT 0.3 KM (0.2 MI) TO THE STATION ON THE LEFT.
 MY5831'
 MY5831'THE STATION IS A STANDARD MAGS DISK
 MY5831'STAMPED---413 Z---,
 MY5831'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5831'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5831'37.19 METERS (122.0 FT) SOUTHWEST FROM A OVERHEAD LIGHT POLE,
 MY5831'29.41 METERS (96.5 FT) SOUTHWEST FROM A CATCH BASIN,
 MY5831'25.30 METERS (83.0 FT) SOUTHWEST FROM A POLE NUMBERED 10 OVER 26,
 MY5831'9.27 METERS (30.4 FT) NORTH FROM A POLE NUMBERED 25 AND
 MY5831'1.04 METERS (3.4 FT) NORTHWEST FROM THE EDGE OF ROUTE 125.
 MY5831'
 MY5831'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5831'
 MY5831'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5519 ***********************************************************************
 MY5519  DESIGNATION -  414 A
 MY5519  PID         -  MY5519
 MY5519  STATE/COUNTY-  MA/ESSEX
 MY5519  COUNTRY     -  US
 MY5519  USGS QUAD   -  GLOUCESTER (2018)
 MY5519
 MY5519                         *CURRENT SURVEY CONTROL
 MY5519  ______________________________________________________________________
 MY5519* NAD 83(1996) POSITION- 42 37 25.01508(N) 070 42 39.47763(W)   ADJUSTED
 MY5519* NAVD 88 ORTHO HEIGHT -    19.4   (meters)       64.    (feet) VERTCON3
 MY5519  ______________________________________________________________________
 MY5519  GEOID HEIGHT    -        -26.807 (meters)                     GEOID18
 MY5519  LAPLACE CORR    -          0.92  (seconds)                    DEFLEC18
 MY5519  HORZ ORDER      -  SECOND
 MY5519
 MY5519.The horizontal coordinates were established by classical geodetic methods
 MY5519.and adjusted by the National Geodetic Survey in June 1998.
 MY5519
 MY5519.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5519.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5519
 MY5519.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5519.GEOID18 height accuracy estimate available here.
 MY5519
 MY5519.Click photographs - Photos may exist for this station.
 MY5519
 MY5519.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5519
 MY5519. The following values were computed from the NAD 83(1996) position.
 MY5519
 MY5519;                    North         East     Units Scale Factor Converg.
 MY5519;SPC MA M     -   930,637.465   264,728.452   MT  0.99999176   +0 31 48.1
 MY5519;SPC MA M     - 3,053,266.42    868,529.93   sFT  0.99999176   +0 31 48.1
 MY5519;UTM  19      - 4,720,438.164   359,692.019   MT  0.99984221   -1 09 31.7
 MY5519
 MY5519!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5519!SPC MA M     -   1.00000116  x   0.99999176  =   0.99999292
 MY5519!UTM  19      -   1.00000116  x   0.99984221  =   0.99984337
 MY5519
 MY5519_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5969220438(NAD 83)
 MY5519
 MY5519                          SUPERSEDED SURVEY CONTROL
 MY5519
 MY5519  NAD 83(1996)-  42 37 25.01430(N)    070 42 39.47665(W) AD(       ) 2
 MY5519  NAD 83(1996)-  42 37 25.01405(N)    070 42 39.47672(W) AD(       ) 2
 MY5519  NAD 83(1992)-  42 37 25.01424(N)    070 42 39.47736(W) AD(       ) 2
 MY5519  NAD 83(1992)-  42 37 25.01770(N)    070 42 39.47859(W) AD(       ) 2
 MY5519  NAD 83(1992)-  42 37 25.01695(N)    070 42 39.47960(W) AD(       ) 2
 MY5519  NAD 83(1986)-  42 37 25.01753(N)    070 42 39.48040(W) AD(       ) 2
 MY5519  NGVD 29 (08/25/89)   19.7    (m)           65.     (f) VERT ANG       
 MY5519
 MY5519.Superseded values are not recommended for survey control.
 MY5519
 MY5519.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5519.See file dsdata.pdf to determine how the superseded data were derived.
 MY5519
 MY5519_MARKER: N = NAIL
 MY5519_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY5519_SP_SET: OBJECT DRIVEN INTO GROUND
 MY5519_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5519_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5519
 MY5519  HISTORY     - Date     Condition        Report By
 MY5519  HISTORY     - 1985     MONUMENTED       MAGS
 MY5519
 MY5519                          STATION DESCRIPTION
 MY5519
 MY5519'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (WDP)
 MY5519'THE STATION IS LOCATED ABOUT 5.2 KM (3.2 MI)
 MY5519'NORTH OF MAGNOLIA,
 MY5519'4.1 KM (2.6 MI) WEST-NORTHWEST OF THE GLOUCESTER CITY HALL AND IS
 MY5519'IN THE CITY OF GLOUCESTER.
 MY5519'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5519'
 MY5519'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTES 128 AND
 MY5519'133 IN GLOUCESTER, GO NORTHEAST ON ROUTE 128 FOR ABOUT 1.0 KM
 MY5519'(0.6 MI) TO THE RAMP FOR CONCORD STREET AND THE STATION ON THE
 MY5519'RIGHT.
 MY5519'
 MY5519'THE STATION IS A PK NAIL.
 MY5519'THAT IS ---UNSTAMPED---,
 MY5519'SET INTO THE PAVEMENT OF THE BRAKEDOWN LANE ON THE SOUTH SIDE OF
 MY5519'ROUTE 128.
 MY5519'13.8 METERS (45.4 FT) NORTH FROM A CATCH BASIN ON THE RAMP OF EXIT
 MY5519'13,
 MY5519'5.8 METERS (19 FT) WEST FROM THE NORTH STANDARD FOR THE EXIT 13
 MY5519'SIGN AND
 MY5519'0.52 METERS (1.7 FT) NORTH FROM THE CURB.
 MY5519'
 MY5519'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5519'
 MY5519'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2668 ***********************************************************************
 MZ2668  FBN         -  This is a Federal Base Network Control Station.
 MZ2668  DESIGNATION -  414 A
 MZ2668  PID         -  MZ2668
 MZ2668  STATE/COUNTY-  MA/BERKSHIRE
 MZ2668  COUNTRY     -  US
 MZ2668  USGS QUAD   -  EAST LEE (2018)
 MZ2668
 MZ2668                         *CURRENT SURVEY CONTROL
 MZ2668  ______________________________________________________________________
 MZ2668* NAD 83(2011) POSITION- 42 17 48.56515(N) 073 14 53.16252(W)   ADJUSTED
 MZ2668* NAD 83(2011) ELLIP HT-   262.379 (meters)        (06/27/12)   ADJUSTED
 MZ2668* NAD 83(2011) EPOCH   -  2010.00
 MZ2668* NAVD 88 ORTHO HEIGHT -   292.0   (meters)      958.    (feet) GPS OBS
 MZ2668  ______________________________________________________________________
 MZ2668  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MZ2668  GEOID HEIGHT    -        -29.616 (meters)                     GEOID99
 MZ2668  GEOID HEIGHT    -        -29.679 (meters)                     GEOID18
 MZ2668  NAD 83(2011) X  -  1,361,897.069 (meters)                     COMP
 MZ2668  NAD 83(2011) Y  - -4,524,545.050 (meters)                     COMP
 MZ2668  NAD 83(2011) Z  -  4,270,224.665 (meters)                     COMP
 MZ2668  LAPLACE CORR    -         12.27  (seconds)                    DEFLEC18
 MZ2668
 MZ2668  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ2668  Standards:
 MZ2668         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ2668            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ2668  -------------------------------------------------------------------
 MZ2668  NETWORK    0.38   0.86           0.17   0.14   0.44     -0.04539232
 MZ2668  -------------------------------------------------------------------
 MZ2668  Click here for local accuracies and other accuracy information.
 MZ2668
 MZ2668.The horizontal coordinates were established by GPS observations
 MZ2668.and adjusted by the National Geodetic Survey in June 2012.
 MZ2668
 MZ2668.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ2668.been affixed to the stable North American tectonic plate. See 
 MZ2668.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ2668
 MZ2668.The horizontal coordinates are valid at the epoch date displayed above
 MZ2668.which is a decimal equivalence of Year/Month/Day.
 MZ2668
 MZ2668.The orthometric height was determined by GPS observations and a
 MZ2668.high-resolution geoid model.
 MZ2668
 MZ2668.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2668.GEOID18 height accuracy estimate available here.
 MZ2668
 MZ2668.Click photographs - Photos may exist for this station.
 MZ2668
 MZ2668.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2668
 MZ2668.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2668
 MZ2668.The ellipsoidal height was determined by GPS observations
 MZ2668.and is referenced to NAD 83.
 MZ2668
 MZ2668. The following values were computed from the NAD 83(2011) position.
 MZ2668
 MZ2668;                    North         East     Units Scale Factor Converg.
 MZ2668;SPC MA M     -   895,515.304    55,858.549   MT  0.99996596   -1 10 27.3
 MZ2668;SPC MA M     - 2,938,036.46    183,262.59   sFT  0.99996596   -1 10 27.3
 MZ2668;UTM  18      - 4,684,219.122   644,414.074   MT  0.99985661   +1 10 45.1
 MZ2668
 MZ2668!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2668!SPC MA M     -   0.99995885  x   0.99996596  =   0.99992481
 MZ2668!UTM  18      -   0.99995885  x   0.99985661  =   0.99981547
 MZ2668
 MZ2668_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM4441484219(NAD 83)
 MZ2668
 MZ2668                          SUPERSEDED SURVEY CONTROL
 MZ2668
 MZ2668  NAD 83(2007)-  42 17 48.56545(N)    073 14 53.16325(W) AD(2002.00) 0
 MZ2668  ELLIP H (02/10/07)  262.399  (m)                       GP(2002.00)    
 MZ2668  ELLIP H (06/22/01)  262.396  (m)                       GP(       ) 4 1
 MZ2668  NAD 83(1996)-  42 17 48.56537(N)    073 14 53.16341(W) AD(       ) B
 MZ2668  ELLIP H (05/22/00)  262.372  (m)                       GP(       ) 4 1
 MZ2668  NAD 83(1996)-  42 17 48.56577(N)    073 14 53.16400(W) AD(       ) B
 MZ2668  ELLIP H (07/24/97)  262.418  (m)                       GP(       ) 4 1
 MZ2668  NAD 83(1992)-  42 17 48.56379(N)    073 14 53.16275(W) AD(       ) B
 MZ2668  NAD 83(1992)-  42 17 48.56364(N)    073 14 53.16272(W) AD(       ) B
 MZ2668  ELLIP H (04/16/93)  262.332  (m)                       GP(       ) 4 1
 MZ2668  NAD 83(1986)-  42 17 48.56557(N)    073 14 53.16068(W) AD(       ) 1
 MZ2668  NAD 27      -  42 17 48.24668(N)    073 14 54.76069(W) AD(       ) 1
 MZ2668  NAVD 88 (06/10/96)  292.2    (m)  UNKNOWN  model used  GPS OBS        
 MZ2668  NAVD 88 (04/16/93)  292.1    (m)  UNKNOWN  model used  GPS OBS        
 MZ2668  NGVD 29 (03/22/89)  292.2    (m)  RAPSU86  model used  GPS OBS        
 MZ2668
 MZ2668.Superseded values are not recommended for survey control.
 MZ2668
 MZ2668.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2668.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2668
 MZ2668_MARKER: DD = SURVEY DISK
 MZ2668_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2668_STAMPING: 414 A
 MZ2668_MARK LOGO: MAGS
 MZ2668_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2668_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2668+STABILITY: POSITION/ELEVATION WELL
 MZ2668_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2668+SATELLITE: SATELLITE OBSERVATIONS - July 16, 2001
 MZ2668
 MZ2668  HISTORY     - Date     Condition        Report By
 MZ2668  HISTORY     - UNK      MONUMENTED       MAGS
 MZ2668  HISTORY     - 19880611 GOOD             NGS
 MZ2668  HISTORY     - 19920511 GOOD             NGS
 MZ2668  HISTORY     - 19940602 GOOD             NYDT
 MZ2668  HISTORY     - 19991212 GOOD             WOOLPT
 MZ2668  HISTORY     - 20000620 GOOD             NGS
 MZ2668  HISTORY     - 20010716 GOOD             MAGS
 MZ2668
 MZ2668                          STATION DESCRIPTION
 MZ2668
 MZ2668'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 MZ2668'THE STATION IS LOCATED IN THE SOUTH SIDE OF LEE, IN TOP OF A DEEP ROCK
 MZ2668'OUTCROP HIGHWAY CUT ON THE OSUTH SIDE OF INTERSTATE HIGHWAY 90,
 MZ2668'MASSACHUSETTS TURNPIKE, NEAR THE SOUTHEAST CORNER OF THE MARBLE STREET
 MZ2668'BRIDGE OVER THE TURNPIKE.
 MZ2668'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF TRANSPORTATION.
 MZ2668'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 90 AND
 MZ2668'U.S. HIGHWAY 20 IN THE SOUTH SIDE OF LEE, GO NORTH FOR 1.1 KM
 MZ2668'(0.70 MI) ON HIGHWAY 20 TO A SHARP CURVE IN THE HIGHWAY TO THE RIGHT
 MZ2668'AND WEST PARK STREET STRAIGHT AHEAD.  CONTINUE STRAIGHT AHEAD AND GO
 MZ2668'WEST FOR 0.3 KM (0.20 MI) ON WEST PARK STREET TO A PAVED SIDE ROAD ON
 MZ2668'THE LEFT JUST AFTER CROSSING THE RAILROAD TRACKS.  TURN LEFT AND GO
 MZ2668'SOUTH FOR 0.8 KM (0.50 MI) ON MARBLE STREET TO THE STATION ON THE
 MZ2668'LEFT, JUST AFTER CROSSING OVER THE MASSACHUSETTS TURNPIKE AND AT A
 MZ2668'SMALL TURNPIKE ACCESS ROAD WITH LOCKED GATE.
 MZ2668'THE STATION IS A STANDARD MAGS DISK WITH NO STAMPING SET INTO A DRILL
 MZ2668'HOLE IN THE TOP OF A MASSIVE EXPOSURE OF OUTCROP.  LOCATED 27.7 M
 MZ2668'(90.9 FT) EAST FROM THE CENTER OF MARBLE STREET, 22.7 M (74.5 FT) EAST
 MZ2668'FROM THE SOUTHEAST CORNER OF THE MARBLE STREET BRIDGE, 11.4 M
 MZ2668'(37.4 FT) WEST FROM THE EAST POINT OF THE OUTCROP, 9.3 M (30.5 FT)
 MZ2668'NORTH FROM THE CENTER OF THE ACCESS ROAD, 7.9 M (25.9 FT) NORTHEAST
 MZ2668'FROM THE NORTH METAL GATE POST, ABOUT 9.0 M (29.5 FT) HIGHER THAN THE
 MZ2668'TURNPIKE, AND 1.2 M (3.9 FT) HIGHER THAN THE ACCESS ROAD.
 MZ2668'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MZ2668
 MZ2668                          STATION RECOVERY (1992)
 MZ2668
 MZ2668'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 MZ2668'NOTE-NO STAMPING FOUND ON DISK.  MAGS WILL RUN LEVELS TO THIS STATION
 MZ2668'AND TIE TO NGS THIS PROJECT.  CAN CRAWL UNDER FENCE IN BAR DITCH TO
 MZ2668'SET UP ANTENNA.  AN UPDATED DESCRIPTION FOLLOWS.
 MZ2668'STATION IS LOCATED AT LEE, JUST WEST OF INTERSTATE HIGHWAY 90
 MZ2668'MASSACHUSETTS TURNPIKE EXIT NUMBER 2, ON THE SOUTH SIDE OF INTERSTATE
 MZ2668'HIGHWAY 90 EASTBOUND, AT A CLOSED OFF APPROACH TO THE INTERSTATE
 MZ2668'HIGHWAY 90 MASSACHUSETTS TURNPIKE EASTBOUND, AND IN TOP OF A
 MZ2668'FRACTURED ROCK LEDGE ABOVE THE INTERSTATE HIGHWAY.
 MZ2668'OWNERSHIP--MASSACHUSETTS TURNPIKE AUTHORITY, 668 SOUTH AVE., WEST
 MZ2668'MASSACHUSETTS, ATTN-CHIEF ENGINEER MR. GRIMALDI.  PERMISSION BY BOB
 MZ2668'LEMAITOR, PHONE-413-517-3122.
 MZ2668'TO REACH THE STATION FROM THE INTERSTATE 90 MASSACHUSETTS TURNPIKE
 MZ2668'EXIT NUMBER 2 TOLL BOOTH AT LEE, GO WEST AND NORTH ALONG U.S. HIGHWAY
 MZ2668'20 FOR 1.37 KM (0.85 MI) TO A STOP SIGN, CURVE IN ROAD TO THE RIGHT
 MZ2668'AND WEST PARK STREET STRAIGHT AHEAD.  GO STRAIGHT AHEAD ALONG WEST
 MZ2668'PARK STREET FOR 0.24 KM (0.15 MI) TO A SIDE ROAD LEFT, JUST BEFORE A
 MZ2668'RAILROAD CROSSING.  TURN LEFT AND GO SOUTH ALONG MARBLE STREET FOR
 MZ2668'0.8 KM (0.50 MI) , CROSSING INTERSTATE HIGHWAY 90 TO A CLOSED
 MZ2668'APPROACH, A LOCKED GATE, AND THE STATION ON THE LEFT AS DESCRIBED.
 MZ2668'STATION IS SET IN THE TOP OF A 24 M (78.7 FT) LONG ROCK LEDGE OUTCROP
 MZ2668'WHICH IS LOCATED ALONG THE NORTH SIDE OF THE CLOSED OFF APPROACH AND
 MZ2668'ALONG THE SOUTH SIDE OF THE INTERSTATE HIGHWAY.  IT IS AN UNSTAMPED
 MZ2668'MAGS SURVEY DISK, 22.5 M (73.8 FT) EAST OF THE SOUTHEAST CORNER OF
 MZ2668'THE MARBLE STREET OVERPASS BRIDGE OVER THE INTERSTATE HIGHWAY, 10.36
 MZ2668'M (33.99 FT) WEST OF THE EAST EDGE OF THE ROCK LEDGE, 9.1 M
 MZ2668'(29.9 FT) NORTH OF THE APPROACH ROAD, 7.6 M (24.9 FT) NORTHEAST OF A
 MZ2668'METAL GATE POST, ABOUT 12 M (39.4 FT) ABOVE THE LEVEL OF THE
 MZ2668'INTERSTATE HIGHWAY AND ABOUT 1.2 M (3.9 FT) ABOVE THE LEVEL OF THE
 MZ2668'APPROACH ROAD.
 MZ2668'NOTE-AT TIME OF THIS SURVEY A PERMIT FROM THE MASSACHUSETTS TURNPIKE
 MZ2668'AUTHORITY TO DO THE WORK SHOULD HAVE BEEN RECEIVED FROM THE STATE
 MZ2668'ADVISOR MR. AL BAUGH AT 617-973-7465.
 MZ2668'NOTE-CAN NOTIFY TURNPIKE AUTHORITY AT DISTRICT OFFICE, LOCATED JUST
 MZ2668'EAST AND ALONG THE NORTH SIDE OF TURNPIKE FROM THE STATION, WHEN
 MZ2668'WORKING AT STATION.
 MZ2668
 MZ2668                          STATION RECOVERY (1994)
 MZ2668
 MZ2668'RECOVERY NOTE BY NY DEPT OF TRANSP 1994 (RWB)
 MZ2668'RECOVERED AS DESCRIBED. NOTE AT THIS TIME THE STATION IS STAMPED 414A.
 MZ2668
 MZ2668                          STATION RECOVERY (1999)
 MZ2668
 MZ2668'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MZ2668'RECOVERED AS DESCRIBED.
 MZ2668'TO GAIN ACCESS TO STATION, CALL BOB LEMAITOR, PHONE (413) 592-8014.
 MZ2668
 MZ2668                          STATION RECOVERY (2000)
 MZ2668
 MZ2668'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 MZ2668'THE STATION IS LOCATED ON THE NORTHWEST SIDE OF LEE, ALONG THE
 MZ2668'EAST BOUND LANE OF INTERSTATE HIGHWAY 90 (MASSACHUSETTS
 MZ2668'TURNPIKE) AT THE MARBLE STREET OVERPASS, IN A MASSIVE ROCK LEDGE
 MZ2668'ABOUT 22.86 M (75.00 FT) EAST OF THE SOUTHEAST CORNER OF THE MARBLE
 MZ2668'STREET OVERPASS BRIDGE. OWNERSHIP--MASSACHUSETTS TURNPIKE
 MZ2668'AUTHORITY.  CONTACT MR. HENRY BROGNA ONE DAY IN ADVANCE BEFORE
 MZ2668'OCCUPYING THE STATION AND FOR ACCESS TO LOCKED GATE IF NEEDED
 MZ2668'AFTER HOURS.  TO REACH THE STATION FROM THE JUNCTION OF
 MZ2668'INTERSTATE HIGHWAY 90 (MASSACHUSETTS TURNPIKE) AND US HIGHWAY
 MZ2668'20 IN LEE, FROM THE UNDERPASS OF HIGHWAY 20 LOCATED AT EXIT 2 OF
 MZ2668'THE INTERSTATE, GO NORTHWESTERLY ON HIGHWAY 20 FOR 1.23 KM (0.75
 MZ2668'MI) TO A STOP SIGN AT THE JUNCTION OF HIGHWAY 20 WHICH TURNS RIGHT
 MZ2668'LEADING NORTH TO THE CITY CENTER AND WEST PARK STREET STRAIGHT
 MZ2668'AHEAD, CONTINUE STRAIGHT AHEAD, WESTERLY ON WEST PARK STREET
 MZ2668'FOR 0.24 KM (0.15 MI) TO A RAILROAD CROSSING AND MARBLE STREET ON
 MZ2668'THE LEFT, TURN LEFT, SOUTHERLY ALONG MARBLE STREET FOR 0.8 KM (0.50
 MZ2668'MI) TO THE SOUTH END OF THE OVERPASS BRIDGE OVER INTERSTATE
 MZ2668'HIGHWAY 90 CONTINUE AHEAD FOR ABOUT 9.15 M (30.02 FT) TO AN
 MZ2668'ENTRANCE RAMP ON THE LEFT, TURN LEFT, EAST ON THE RAMP FOR ABOUT
 MZ2668'15.24 M (50.00 FT) TO A GATE AND TO THE STATION IN A MASSIVE ROCK
 MZ2668'LEDGE ALONG INTERSTATE 90 JUST NORTHEAST OF THE GATE (NOTE-THE
 MZ2668'GATE IS OPEN FROM 7 AM TO 3 PM EACH DAY) FOR ACCESS AFTER HOURS
 MZ2668'CONTACT THE TURNPIKE AUTHORITY STATED ABOVE OR THE OFFICE
 MZ2668'DIRECTLY NORTHEAST AND ACROSS THE INTERSTATE FROM THE STATION).
 MZ2668'THE STATION IS A 5 CM MASSACHUSETTS GEODETIC SURVEY DISK
 MZ2668'CEMENTED IN A DRILL HOLE IN THE MASSIVE ROCK LEDGE ABOUT 12.20 M
 MZ2668'(40.03 FT) ABOVE THE EAST BOUND LANE OF THE INTERSTATE AND ABOUT
 MZ2668'1.23 M (4.04 FT) ABOVE MARBLE STREET.  LOCATED 22.5 M (73.8 FT) EAST
 MZ2668'OF
 MZ2668'THE SOUTHEAST CORNER OF THE OVERPASS BRIDGE, 10.37 M (34.02 FT)
 MZ2668'WEST OF THE EAST END OF THE ROCK LEDGE AND 7.62 M (25.00 FT)
 MZ2668'NORTHEAST OF THE NORTH GATE POST.
 MZ2668
 MZ2668                          STATION RECOVERY (2001)
 MZ2668
 MZ2668'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2001
 MZ2668'RECOVERED AS DESCRIBED.
 MZ2668'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5832 ***********************************************************************
 MY5832  DESIGNATION -  414 B
 MY5832  PID         -  MY5832
 MY5832  STATE/COUNTY-  MA/ESSEX
 MY5832  COUNTRY     -  US
 MY5832  USGS QUAD   -  LAWRENCE (2018)
 MY5832
 MY5832                         *CURRENT SURVEY CONTROL
 MY5832  ______________________________________________________________________
 MY5832* NAD 83(1996) POSITION- 42 40 54.90591(N) 071 09 13.05795(W)   ADJUSTED
 MY5832* NAVD 88 ORTHO HEIGHT -    30.8   (meters)      101.    (feet) VERTCON3
 MY5832  ______________________________________________________________________
 MY5832  GEOID HEIGHT    -        -27.413 (meters)                     GEOID18
 MY5832  LAPLACE CORR    -          2.99  (seconds)                    DEFLEC18
 MY5832  HORZ ORDER      -  SECOND
 MY5832
 MY5832.The horizontal coordinates were established by classical geodetic methods
 MY5832.and adjusted by the National Geodetic Survey in June 1998.
 MY5832
 MY5832.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5832.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5832
 MY5832.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5832.GEOID18 height accuracy estimate available here.
 MY5832
 MY5832.Click photographs - Photos may exist for this station.
 MY5832
 MY5832.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5832
 MY5832. The following values were computed from the NAD 83(1996) position.
 MY5832
 MY5832;                    North         East     Units Scale Factor Converg.
 MY5832;SPC MA M     -   936,872.336   228,388.740   MT  0.99999979   +0 13 57.6
 MY5832;SPC MA M     - 3,073,721.99    749,305.39   sFT  0.99999979   +0 13 57.6
 MY5832;UTM  19      - 4,727,741.976   323,555.204   MT  0.99998304   -1 27 37.4
 MY5832
 MY5832!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5832!SPC MA M     -   0.99999947  x   0.99999979  =   0.99999926
 MY5832!UTM  19      -   0.99999947  x   0.99998304  =   0.99998251
 MY5832
 MY5832:                Primary Azimuth Mark                     Grid Az
 MY5832:SPC MA M     -  LAWRENCE AYER MILLS W VANE               357 44 54.5
 MY5832:UTM  19      -  LAWRENCE AYER MILLS W VANE               359 26 29.5
 MY5832
 MY5832_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2355527741(NAD 83)
 MY5832
 MY5832|---------------------------------------------------------------------|
 MY5832| PID    Reference Object                     Distance      Geod. Az  |
 MY5832|                                                           dddmmss.s |
 MY5832| MY5771 M 28 EB                             247.638 METERS 02311     |
 MY5832| MY5745 197 U                               355.476 METERS 16340     |
 MY5832| MY5833 414 C                               APPROX. 0.5 KM 3341656.9 |
 MY5832| CR9288 LAWRENCE AYER MILLS W VANE                         3575852.1 |
 MY5832|---------------------------------------------------------------------|
 MY5832
 MY5832                          SUPERSEDED SURVEY CONTROL
 MY5832
 MY5832  NAD 83(1996)-  42 40 54.90528(N)    071 09 13.05716(W) AD(       ) 2
 MY5832  NAD 83(1996)-  42 40 54.90535(N)    071 09 13.05692(W) AD(       ) 2
 MY5832  NAD 83(1992)-  42 40 54.90558(N)    071 09 13.05748(W) AD(       ) 2
 MY5832  NAD 83(1992)-  42 40 54.90616(N)    071 09 13.05902(W) AD(       ) 2
 MY5832  NAD 83(1992)-  42 40 54.90630(N)    071 09 13.05757(W) AD(       ) 2
 MY5832  NAD 83(1986)-  42 40 54.90762(N)    071 09 13.05928(W) AD(       ) 2
 MY5832  NGVD 29 (09/11/89)   31.0    (m)          102.     (f) VERT ANG       
 MY5832
 MY5832.Superseded values are not recommended for survey control.
 MY5832
 MY5832.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5832.See file dsdata.pdf to determine how the superseded data were derived.
 MY5832
 MY5832_MARKER: N = NAIL
 MY5832_SETTING: 0 = UNSPECIFIED SETTING
 MY5832_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5832_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5832
 MY5832  HISTORY     - Date     Condition        Report By
 MY5832  HISTORY     - 1986     MONUMENTED       MAGS
 MY5832
 MY5832                          STATION DESCRIPTION
 MY5832
 MY5832'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5832'THE STATION IS LOCATED ABOUT 3.1 KM (1.9 MI)
 MY5832'SOUTH OF THE LAWRENCE CITY HALL,
 MY5832'0.3 KM (0.2 MI) NORTH OF THE JUNCTION OF INTERSTATE HIGHWAY 495 AND
 MY5832'STATE ROUTE 28 AND IN THE SIDEWALK IN FRONT OF HOUSE NUMBER 537.
 MY5832'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5832'
 MY5832'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5832'AND STATE ROUTE 28, ABOUT 2 MILES SOUTH OF THE LAWRENCE CITY HALL,
 MY5832'GO NORTH ON ROUTE 28 FOR ABOUT 0.8 KM (0.5 MI) TO PFC EDWARD
 MY5832'POWERLEAU SQUARE. GO BACK SOUTH ON ROUTE 28 FOR ABOUT 0.4 KM
 MY5832'(0.25 MI) TO THE STATION ON THE RIGHT.
 MY5832'
 MY5832'THE STATION IS A P-K NAIL
 MY5832'THAT IS ---UNSTAMPED---,
 MY5832'SET INTO A DRILL HOLE IN THE TYPE I SIDEWALK.
 MY5832'21.21 METERS (69.6 FT) SOUTHEAST FROM A 20-INCH ELM TREE,
 MY5832'7.41 METERS (24.3 FT) SOUTHEAST FROM A TELEPHONE POLE,
 MY5832'6.10 METERS (20.0 FT) NORTHEAST FROM THE SOUTHERLY STEPS FOR HOUSE
 MY5832'NUMBER 537,
 MY5832'5.91 METERS (19.4 FT) SOUTHEAST FROM THE NORTHERLY STEPS AND
 MY5832'1.1 METERS (3.6 FT) WEST FROM THE EDGE OF THE ROAD.
 MY5832'
 MY5832'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5832'
 MY5832'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5833 ***********************************************************************
 MY5833  DESIGNATION -  414 C
 MY5833  PID         -  MY5833
 MY5833  STATE/COUNTY-  MA/ESSEX
 MY5833  COUNTRY     -  US
 MY5833  USGS QUAD   -  LAWRENCE (2018)
 MY5833
 MY5833                         *CURRENT SURVEY CONTROL
 MY5833  ______________________________________________________________________
 MY5833* NAD 83(1996) POSITION- 42 41 10.73092(N) 071 09 23.38943(W)   ADJUSTED
 MY5833* NAVD 88 ORTHO HEIGHT -    34.3   (meters)      113.    (feet) VERTCON3
 MY5833  ______________________________________________________________________
 MY5833  GEOID HEIGHT    -        -27.414 (meters)                     GEOID18
 MY5833  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 MY5833  HORZ ORDER      -  SECOND
 MY5833
 MY5833.The horizontal coordinates were established by classical geodetic methods
 MY5833.and adjusted by the National Geodetic Survey in June 1998.
 MY5833
 MY5833.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5833.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5833
 MY5833.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5833.GEOID18 height accuracy estimate available here.
 MY5833
 MY5833.Click photographs - Photos may exist for this station.
 MY5833
 MY5833.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5833
 MY5833. The following values were computed from the NAD 83(1996) position.
 MY5833
 MY5833;                    North         East     Units Scale Factor Converg.
 MY5833;SPC MA M     -   937,359.699   228,151.561   MT  1.00000044   +0 13 50.7
 MY5833;SPC MA M     - 3,075,320.95    748,527.25   sFT  1.00000044   +0 13 50.7
 MY5833;UTM  19      - 4,728,236.126   323,332.532   MT  0.99998400   -1 27 44.8
 MY5833
 MY5833!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5833!SPC MA M     -   0.99999893  x   1.00000044  =   0.99999937
 MY5833!UTM  19      -   0.99999893  x   0.99998400  =   0.99998293
 MY5833
 MY5833:                Primary Azimuth Mark                     Grid Az
 MY5833:SPC MA M     -  ANDOVER COCHRAN CHAPEL SPIRE             156 07 14.0
 MY5833:UTM  19      -  ANDOVER COCHRAN CHAPEL SPIRE             157 48 49.5
 MY5833
 MY5833_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2333228236(NAD 83)
 MY5833
 MY5833|---------------------------------------------------------------------|
 MY5833| PID    Reference Object                     Distance      Geod. Az  |
 MY5833|                                                           dddmmss.s |
 MY5833| MY5832 414 B                               APPROX. 0.5 KM 1541649.9 |
 MY5833| MY5904 ANDOVER COCHRAN CHAPEL SPIRE        APPROX. 4.5 KM 1562104.7 |
 MY5833|---------------------------------------------------------------------|
 MY5833
 MY5833                          SUPERSEDED SURVEY CONTROL
 MY5833
 MY5833  NAD 83(1996)-  42 41 10.73028(N)    071 09 23.38870(W) AD(       ) 2
 MY5833  NAD 83(1996)-  42 41 10.73034(N)    071 09 23.38847(W) AD(       ) 2
 MY5833  NAD 83(1992)-  42 41 10.73058(N)    071 09 23.38903(W) AD(       ) 2
 MY5833  NAD 83(1992)-  42 41 10.73118(N)    071 09 23.39047(W) AD(       ) 2
 MY5833  NAD 83(1992)-  42 41 10.73130(N)    071 09 23.38910(W) AD(       ) 2
 MY5833  NAD 83(1986)-  42 41 10.73227(N)    071 09 23.39171(W) AD(       ) 2
 MY5833  NGVD 29 (09/11/89)   34.5    (m)          113.     (f) VERT ANG       
 MY5833
 MY5833.Superseded values are not recommended for survey control.
 MY5833
 MY5833.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5833.See file dsdata.pdf to determine how the superseded data were derived.
 MY5833
 MY5833_MARKER: DE = TRAVERSE STATION DISK
 MY5833_SETTING: 0 = UNSPECIFIED SETTING
 MY5833_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5833_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5833_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5833+SATELLITE: SATELLITE OBSERVATIONS - September 12, 2005
 MY5833
 MY5833  HISTORY     - Date     Condition        Report By
 MY5833  HISTORY     - 1986     MONUMENTED       MAGS
 MY5833  HISTORY     - 20050912 GOOD             GEOCAC
 MY5833
 MY5833                          STATION DESCRIPTION
 MY5833
 MY5833'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5833'THE STATION IS LOCATED ABOUT 2.4 KM (1.5 MI)
 MY5833'SOUTH OF THE LAWRENCE CITY HALL,
 MY5833'1.0 KM (0.6 MI) NORTH OF THE JUNCTION OF INTERSTATE HIGHWAY 495 AND
 MY5833'STATE ROUTE 28 AND ON THE EAST SIDE OF ROUTE 28.
 MY5833'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5833'
 MY5833'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495 AND
 MY5833'STATE ROUTE 28, ABOUT 2 MILES SOUTH OF THE LAWRENCE CITY HALL, GO
 MY5833'NORTH ON ROUTE 28 FOR ABOUT 1.0 KM (0.6 MI) TO THE MARK ON THE
 MY5833'RIGHT.
 MY5833'
 MY5833'THE STATION IS A STANDARD MAGS DISK
 MY5833'STAMPED---414 C---,
 MY5833'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK.
 MY5833'7.62 METERS (25.0 FT) NORTHWEST FROM THE NORTHWEST CORNER OF HOUSE
 MY5833'NUMBERED 382/384,
 MY5833'6.58 METERS (21.6 FT) WEST-SOUTHWEST FROM THE SOUTHWEST CORNER OF
 MY5833'HOUSE NUMBERED 378/380,
 MY5833'1.98 METERS (6.5 FT) EAST FROM THE CURB AND
 MY5833'0.88 METERS (2.9 FT) WEST FROM A STONE WALL.
 MY5833'
 MY5833'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5833'
 MY5833'DESCRIBED BY DAVE AHERN, MAGS.
 MY5833
 MY5833                          STATION RECOVERY (2005)
 MY5833
 MY5833'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY5833'THIS PORTION OF THE SIDEWALK WAS UNDER CONSTRUCTION.  MOST OF THE
 MY5833'SIDEWALK WAS REMOVED TO THE GRAVEL.  HOWEVER, THE DISK AND A PORTION
 MY5833'OF THE SIDEWALK AROUND IT REMAIN IN PLACE.  THUS, IT APPEARS THAT
 MY5833'EFFORT IS BEING MADE TO PRESERVE THE DISK'S POSITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5834 ***********************************************************************
 MY5834  DESIGNATION -  414 D
 MY5834  PID         -  MY5834
 MY5834  STATE/COUNTY-  MA/ESSEX
 MY5834  COUNTRY     -  US
 MY5834  USGS QUAD   -  LAWRENCE (2018)
 MY5834
 MY5834                         *CURRENT SURVEY CONTROL
 MY5834  ______________________________________________________________________
 MY5834* NAD 83(1996) POSITION- 42 41 39.69080(N) 071 09 44.07439(W)   ADJUSTED
 MY5834* NAVD 88 ORTHO HEIGHT -    19.3   (meters)       63.    (feet) VERTCON3
 MY5834  ______________________________________________________________________
 MY5834  GEOID HEIGHT    -        -27.417 (meters)                     GEOID18
 MY5834  LAPLACE CORR    -          2.69  (seconds)                    DEFLEC18
 MY5834  HORZ ORDER      -  SECOND
 MY5834
 MY5834.The horizontal coordinates were established by classical geodetic methods
 MY5834.and adjusted by the National Geodetic Survey in June 1998.
 MY5834
 MY5834.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5834.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5834
 MY5834.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5834.GEOID18 height accuracy estimate available here.
 MY5834
 MY5834.Click photographs - Photos may exist for this station.
 MY5834
 MY5834.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5834
 MY5834. The following values were computed from the NAD 83(1996) position.
 MY5834
 MY5834;                    North         East     Units Scale Factor Converg.
 MY5834;SPC MA M     -   938,251.440   227,677.130   MT  1.00000164   +0 13 36.8
 MY5834;SPC MA M     - 3,078,246.60    746,970.72   sFT  1.00000164   +0 13 36.8
 MY5834;UTM  19      - 4,729,141.482   322,884.666   MT  0.99998595   -1 27 59.7
 MY5834
 MY5834!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5834!SPC MA M     -   1.00000128  x   1.00000164  =   1.00000292
 MY5834!UTM  19      -   1.00000128  x   0.99998595  =   0.99998723
 MY5834
 MY5834:                Primary Azimuth Mark                     Grid Az
 MY5834:SPC MA M     -  LAWRENCE ST PATRICKS CH SPIRE            346 17 12.2
 MY5834:UTM  19      -  LAWRENCE ST PATRICKS CH SPIRE            347 58 48.7
 MY5834
 MY5834_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2288429141(NAD 83)
 MY5834
 MY5834|---------------------------------------------------------------------|
 MY5834| PID    Reference Object                     Distance      Geod. Az  |
 MY5834|                                                           dddmmss.s |
 MY5834| MY5835 414 E                               304.083 METERS 34441     |
 MY5834| CR9291 LAWRENCE ST PATRICKS CH SPIRE                      3463049.0 |
 MY5834|---------------------------------------------------------------------|
 MY5834
 MY5834                          SUPERSEDED SURVEY CONTROL
 MY5834
 MY5834  NAD 83(1996)-  42 41 39.69011(N)    071 09 44.07378(W) AD(       ) 2
 MY5834  NAD 83(1996)-  42 41 39.69018(N)    071 09 44.07357(W) AD(       ) 2
 MY5834  NAD 83(1992)-  42 41 39.69042(N)    071 09 44.07412(W) AD(       ) 2
 MY5834  NAD 83(1992)-  42 41 39.69107(N)    071 09 44.07538(W) AD(       ) 2
 MY5834  NAD 83(1992)-  42 41 39.69114(N)    071 09 44.07415(W) AD(       ) 2
 MY5834  NAD 83(1986)-  42 41 39.69164(N)    071 09 44.07788(W) AD(       ) 2
 MY5834  NGVD 29 (09/11/89)   19.5    (m)           64.     (f) VERT ANG       
 MY5834
 MY5834.Superseded values are not recommended for survey control.
 MY5834
 MY5834.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5834.See file dsdata.pdf to determine how the superseded data were derived.
 MY5834
 MY5834_MARKER: DE = TRAVERSE STATION DISK
 MY5834_SETTING: 0 = UNSPECIFIED SETTING
 MY5834_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5834_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5834_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5834+SATELLITE: SATELLITE OBSERVATIONS - September 12, 2005
 MY5834
 MY5834  HISTORY     - Date     Condition        Report By
 MY5834  HISTORY     - 1986     MONUMENTED       MAGS
 MY5834  HISTORY     - 20050912 GOOD             GEOCAC
 MY5834
 MY5834                          STATION DESCRIPTION
 MY5834
 MY5834'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5834'THE STATION IS LOCATED ABOUT 1.9 KM (1.2 MI)
 MY5834'NORTH OF THE JUNCTION OF INTERSTATE HIGHWAY 495 AND STATE ROUTE 28,
 MY5834'1.6 KM (1.0 MI) SOUTH OF THE LAWRENCE CITY HALL AND ON THE WEST
 MY5834'SIDE OF ROUTE 28, IN FRONT OF THE THRIF-T-WAY LAUNDRY AND CLEANERS.
 MY5834'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5834'
 MY5834'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5834'AND STATE ROUTE 28, ABOUT 2 MILES SOUTH OF THE LAWRENCE CITY HALL,
 MY5834'GO NORTH ON ROUTE 28 FOR ABOUT 1.9 KM (1.2 MI) TO THE STATION ON
 MY5834'THE LEFT.
 MY5834'
 MY5834'THE STATION IS A STANDARD MAGS DISK
 MY5834'STAMPED---414 D---,
 MY5834'SET INTO A DRILL HOLE IN A CONCRETE SIDEWALK.
 MY5834'14.36 METERS (47.1 FT) NORTH FROM THE SOUTHEAST CORNER OF THE
 MY5834'LAUNDRY BUILDING,
 MY5834'13.14 METERS (43.1 FT) SOUTH FROM THE CENTERLINE OF FRONT STREET,
 MY5834'3.47 METERS (11.4 FT) SOUTHWEST FROM A LIGHT POLE,
 MY5834'1.52 METERS (5.0 FT) EAST FROM THE NORTHEAST CORNER OF THE
 MY5834'BUILDING AND
 MY5834'1.4 METERS (4.6 FT) WEST FROM A TELEPHONE POLE NUMBERED 11/20.
 MY5834'
 MY5834'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5834'
 MY5834'DESCRIBED BY DAVE AHERN, MAGS.
 MY5834
 MY5834                          STATION RECOVERY (2005)
 MY5834
 MY5834'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY5834'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5835 ***********************************************************************
 MY5835  DESIGNATION -  414 E
 MY5835  PID         -  MY5835
 MY5835  STATE/COUNTY-  MA/ESSEX
 MY5835  COUNTRY     -  US
 MY5835  USGS QUAD   -  LAWRENCE (2018)
 MY5835
 MY5835                         *CURRENT SURVEY CONTROL
 MY5835  ______________________________________________________________________
 MY5835* NAD 83(1996) POSITION- 42 41 49.19534(N) 071 09 47.60270(W)   ADJUSTED
 MY5835* NAVD 88 ORTHO HEIGHT -    19.1   (meters)       63.    (feet) VERTCON3
 MY5835  ______________________________________________________________________
 MY5835  GEOID HEIGHT    -        -27.416 (meters)                     GEOID18
 MY5835  LAPLACE CORR    -          2.63  (seconds)                    DEFLEC18
 MY5835  HORZ ORDER      -  SECOND
 MY5835
 MY5835.The horizontal coordinates were established by classical geodetic methods
 MY5835.and adjusted by the National Geodetic Survey in June 1998.
 MY5835
 MY5835.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5835.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5835
 MY5835.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5835.GEOID18 height accuracy estimate available here.
 MY5835
 MY5835.Click photographs - Photos may exist for this station.
 MY5835
 MY5835.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5835
 MY5835. The following values were computed from the NAD 83(1996) position.
 MY5835
 MY5835;                    North         East     Units Scale Factor Converg.
 MY5835;SPC MA M     -   938,544.406   227,595.660   MT  1.00000204   +0 13 34.4
 MY5835;SPC MA M     - 3,079,207.77    746,703.43   sFT  1.00000204   +0 13 34.4
 MY5835;UTM  19      - 4,729,436.724   322,811.891   MT  0.99998627   -1 28 02.3
 MY5835
 MY5835!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5835!SPC MA M     -   1.00000130  x   1.00000204  =   1.00000334
 MY5835!UTM  19      -   1.00000130  x   0.99998627  =   0.99998757
 MY5835
 MY5835_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2281129436(NAD 83)
 MY5835
 MY5835                          SUPERSEDED SURVEY CONTROL
 MY5835
 MY5835  NAD 83(1996)-  42 41 49.19465(N)    071 09 47.60213(W) AD(       ) 2
 MY5835  NAD 83(1996)-  42 41 49.19472(N)    071 09 47.60193(W) AD(       ) 2
 MY5835  NAD 83(1992)-  42 41 49.19497(N)    071 09 47.60248(W) AD(       ) 2
 MY5835  NAD 83(1992)-  42 41 49.19561(N)    071 09 47.60366(W) AD(       ) 2
 MY5835  NAD 83(1992)-  42 41 49.19568(N)    071 09 47.60249(W) AD(       ) 2
 MY5835  NAD 83(1986)-  42 41 49.19610(N)    071 09 47.60645(W) AD(       ) 2
 MY5835  NGVD 29 (09/11/89)   19.4    (m)           64.     (f) VERT ANG       
 MY5835
 MY5835.Superseded values are not recommended for survey control.
 MY5835
 MY5835.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5835.See file dsdata.pdf to determine how the superseded data were derived.
 MY5835
 MY5835_MARKER: DE = TRAVERSE STATION DISK
 MY5835_SETTING: 0 = UNSPECIFIED SETTING
 MY5835_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5835_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5835
 MY5835  HISTORY     - Date     Condition        Report By
 MY5835  HISTORY     - 1986     MONUMENTED       MAGS
 MY5835
 MY5835                          STATION DESCRIPTION
 MY5835
 MY5835'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5835'THE STATION IS LOCATED ABOUT 2.25 KM (1.4 MI)
 MY5835'NORTH OF THE JUNCTION OF INTERSTATE HIGHWAY 495 AND STATE ROUTE 28,
 MY5835'1.3 KM (0.8 MI) SOUTH OF THE LAWRENCE CITY HALL, ON THE EAST SIDE
 MY5835'OF ROUTE 28 AND AT THE INTERSECTION OF ROUTE 28 AND SALEM STREET.
 MY5835'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5835'
 MY5835'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5835'AND STATE ROUTE 28, ABOUT 2 MILES SOUTH OF THE LAWRENCE CITY HALL,
 MY5835'GO NORTH ON ROUTE 28 FOR ABOUT 2.25 KM (1.4 MI) TO THE STATION ON
 MY5835'THE RIGHT.
 MY5835'
 MY5835'THE STATION IS A STANDARD MAGS DISK
 MY5835'STAMPED---414 E---,
 MY5835'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK.
 MY5835'18.17 METERS (59.6 FT) SOUTH FROM A HYDRANT IN THE NORTHEAST CORNER
 MY5835'OF THE INTERSECTION,
 MY5835'8.05 METERS (26.4 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE
 MY5835'SAINT PATRICKS CHURCH,
 MY5835'3.23 METERS (10.6 FT) NORTHEAST FROM A LIGHT POLE NUMBERED 6299,
 MY5835'3.14 METERS (10.3 FT) WEST FROM A CATCH BASIN ON SALEM STREET AND
 MY5835'2.47 METERS (8.1 FT) EAST FROM A TELEPHONE POLE NUMBERED 61.
 MY5835'
 MY5835'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5835'
 MY5835'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5836 ***********************************************************************
 MY5836  DESIGNATION -  414 F
 MY5836  PID         -  MY5836
 MY5836  STATE/COUNTY-  MA/ESSEX
 MY5836  COUNTRY     -  US
 MY5836  USGS QUAD   -  LAWRENCE (2018)
 MY5836
 MY5836                         *CURRENT SURVEY CONTROL
 MY5836  ______________________________________________________________________
 MY5836* NAD 83(1996) POSITION- 42 41 56.21556(N) 071 09 50.88318(W)   ADJUSTED
 MY5836* NAVD 88 ORTHO HEIGHT -    18.0   (meters)       59.    (feet) VERTCON3
 MY5836  ______________________________________________________________________
 MY5836  GEOID HEIGHT    -        -27.416 (meters)                     GEOID18
 MY5836  LAPLACE CORR    -          2.59  (seconds)                    DEFLEC18
 MY5836  HORZ ORDER      -  SECOND
 MY5836
 MY5836.The horizontal coordinates were established by classical geodetic methods
 MY5836.and adjusted by the National Geodetic Survey in June 1998.
 MY5836
 MY5836.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5836.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5836
 MY5836.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5836.GEOID18 height accuracy estimate available here.
 MY5836
 MY5836.Click photographs - Photos may exist for this station.
 MY5836
 MY5836.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5836
 MY5836. The following values were computed from the NAD 83(1996) position.
 MY5836
 MY5836;                    North         East     Units Scale Factor Converg.
 MY5836;SPC MA M     -   938,760.737   227,520.140   MT  1.00000233   +0 13 32.2
 MY5836;SPC MA M     - 3,079,917.52    746,455.66   sFT  1.00000233   +0 13 32.2
 MY5836;UTM  19      - 4,729,655.188   322,742.798   MT  0.99998657   -1 28 04.7
 MY5836
 MY5836!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5836!SPC MA M     -   1.00000147  x   1.00000233  =   1.00000380
 MY5836!UTM  19      -   1.00000147  x   0.99998657  =   0.99998804
 MY5836
 MY5836:                Primary Azimuth Mark                     Grid Az
 MY5836:SPC MA M     -  LAWRENCE STANDPIPE 1934                  299 47 47.0
 MY5836:UTM  19      -  LAWRENCE STANDPIPE 1934                  301 29 23.9
 MY5836
 MY5836_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2274229655(NAD 83)
 MY5836
 MY5836|---------------------------------------------------------------------|
 MY5836| PID    Reference Object                     Distance      Geod. Az  |
 MY5836|                                                           dddmmss.s |
 MY5836| MY5835 414 E                               229.133 METERS 16059     |
 MY5836| MY2624 LAWRENCE STANDPIPE 1934             APPROX. 2.0 KM 3000119.2 |
 MY5836| MY5837 414 G                               416.774 METERS 3354525.8 |
 MY5836|---------------------------------------------------------------------|
 MY5836
 MY5836                          SUPERSEDED SURVEY CONTROL
 MY5836
 MY5836  NAD 83(1996)-  42 41 56.21488(N)    071 09 50.88264(W) AD(       ) 2
 MY5836  NAD 83(1996)-  42 41 56.21494(N)    071 09 50.88244(W) AD(       ) 2
 MY5836  NAD 83(1992)-  42 41 56.21519(N)    071 09 50.88299(W) AD(       ) 2
 MY5836  NAD 83(1992)-  42 41 56.21582(N)    071 09 50.88411(W) AD(       ) 2
 MY5836  NAD 83(1992)-  42 41 56.21590(N)    071 09 50.88298(W) AD(       ) 2
 MY5836  NAD 83(1986)-  42 41 56.21627(N)    071 09 50.88699(W) AD(       ) 2
 MY5836  NGVD 29 (09/11/89)   18.3    (m)           60.     (f) VERT ANG       
 MY5836
 MY5836.Superseded values are not recommended for survey control.
 MY5836
 MY5836.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5836.See file dsdata.pdf to determine how the superseded data were derived.
 MY5836
 MY5836_MARKER: DE = TRAVERSE STATION DISK
 MY5836_SETTING: 0 = UNSPECIFIED SETTING
 MY5836_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5836_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5836_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5836+SATELLITE: SATELLITE OBSERVATIONS - September 12, 2005
 MY5836
 MY5836  HISTORY     - Date     Condition        Report By
 MY5836  HISTORY     - 1986     MONUMENTED       MAGS
 MY5836  HISTORY     - 20050912 GOOD             GEOCAC
 MY5836
 MY5836                          STATION DESCRIPTION
 MY5836
 MY5836'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5836'THE STATION IS LOCATED ABOUT 2.6 KM (1.6 MI)
 MY5836'NORTH OF THE JUNCTION OF INTERSTATE HIGHWAY 495 AND STATE ROUTE 28,
 MY5836'1.1 KM (0.7 MI) SOUTH-SOUTHWEST OF THE LAWRENCE CITY HALL,
 MY5836'0.3 KM (0.2 MI) SOUTH OF THE MERRIMACK RIVER AND ON THE EAST SIDE
 MY5836'OF ROUTE 28.
 MY5836'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5836'
 MY5836'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5836'AND STATE ROUTE 28, ABOUT 2 MILES SOUTH OF THE LAWRENCE CITY HALL,
 MY5836'GO NORTH ON ROUTE 28 FOR ABOUT 2.6 KM (1.6 MI) TO THE STATION ON
 MY5836'THE RIGHT.
 MY5836'
 MY5836'THE STATION IS A STANDARD MAGS DISK
 MY5836'STAMPED---414 F---,
 MY5836'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK.
 MY5836'7.83 METERS (25.7 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF HOUSE
 MY5836'NUMBER 26,
 MY5836'2.16 METERS (7.1 FT) NORTHWEST FROM THE NORTHWEST CORNER OF HOUSE
 MY5836'NUMBER 30 AND
 MY5836'1.07 METERS (3.5 FT) EAST FROM THE EDGE OF THE CURB.
 MY5836'
 MY5836'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5836'
 MY5836'DESCRIBED BY DAVE AHERN, MAGS.
 MY5836
 MY5836                          STATION RECOVERY (2005)
 MY5836
 MY5836'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY5836'RECOVERED DISK IN GOOD CONDITION, HOWEVER, THE SIDEWALK SURROUNDING IT
 MY5836'IS IN FAIR CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5837 ***********************************************************************
 MY5837  DESIGNATION -  414 G
 MY5837  PID         -  MY5837
 MY5837  STATE/COUNTY-  MA/ESSEX
 MY5837  COUNTRY     -  US
 MY5837  USGS QUAD   -  LAWRENCE (2018)
 MY5837
 MY5837                         *CURRENT SURVEY CONTROL
 MY5837  ______________________________________________________________________
 MY5837* NAD 83(1996) POSITION- 42 42 08.53083(N) 071 09 58.40229(W)   ADJUSTED
 MY5837* NAVD 88 ORTHO HEIGHT -    16.0   (meters)       52.    (feet) VERTCON3
 MY5837  ______________________________________________________________________
 MY5837  GEOID HEIGHT    -        -27.416 (meters)                     GEOID18
 MY5837  LAPLACE CORR    -          2.54  (seconds)                    DEFLEC18
 MY5837  HORZ ORDER      -  SECOND
 MY5837
 MY5837.The horizontal coordinates were established by classical geodetic methods
 MY5837.and adjusted by the National Geodetic Survey in June 1998.
 MY5837
 MY5837.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5837.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5837
 MY5837.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5837.GEOID18 height accuracy estimate available here.
 MY5837
 MY5837.Click photographs - Photos may exist for this station.
 MY5837
 MY5837.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5837
 MY5837. The following values were computed from the NAD 83(1996) position.
 MY5837
 MY5837;                    North         East     Units Scale Factor Converg.
 MY5837;SPC MA M     -   939,140.081   227,347.515   MT  1.00000286   +0 13 27.1
 MY5837;SPC MA M     - 3,081,162.08    745,889.31   sFT  1.00000286   +0 13 27.1
 MY5837;SPC NH       -    22,600.920   341,001.754   MT  0.99998734   +0 20 21.8
 MY5837;SPC NH       -    74,149.85  1,118,769.92   sFT  0.99998734   +0 20 21.8
 MY5837;UTM  19      - 4,730,039.463   322,581.463   MT  0.99998727   -1 28 10.2
 MY5837
 MY5837!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5837!SPC MA M     -   1.00000180  x   1.00000286  =   1.00000466
 MY5837!SPC NH       -   1.00000180  x   0.99998734  =   0.99998914
 MY5837!UTM  19      -   1.00000180  x   0.99998727  =   0.99998907
 MY5837
 MY5837:                Primary Azimuth Mark                     Grid Az
 MY5837:SPC MA M     -  LAWRENCE STANDPIPE 1934                  291 29 34.2
 MY5837:SPC NH       -  LAWRENCE STANDPIPE 1934                  291 22 39.5
 MY5837:UTM  19      -  LAWRENCE STANDPIPE 1934                  293 11 11.5
 MY5837
 MY5837_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2258130039(NAD 83)
 MY5837
 MY5837|---------------------------------------------------------------------|
 MY5837| PID    Reference Object                     Distance      Geod. Az  |
 MY5837|                                                           dddmmss.s |
 MY5837| MY5836 414 F                               416.774 METERS 1554520.6 |
 MY5837| MY2624 LAWRENCE STANDPIPE 1934             APPROX. 1.7 KM 2914301.3 |
 MY5837| MY5802 26 BF                               331.098 METERS 31701     |
 MY5837|---------------------------------------------------------------------|
 MY5837
 MY5837                          SUPERSEDED SURVEY CONTROL
 MY5837
 MY5837  NAD 83(1996)-  42 42 08.53016(N)    071 09 58.40180(W) AD(       ) 2
 MY5837  NAD 83(1996)-  42 42 08.53022(N)    071 09 58.40162(W) AD(       ) 2
 MY5837  NAD 83(1992)-  42 42 08.53047(N)    071 09 58.40215(W) AD(       ) 2
 MY5837  NAD 83(1992)-  42 42 08.53107(N)    071 09 58.40315(W) AD(       ) 2
 MY5837  NAD 83(1992)-  42 42 08.53116(N)    071 09 58.40211(W) AD(       ) 2
 MY5837  NAD 83(1986)-  42 42 08.53140(N)    071 09 58.40603(W) AD(       ) 2
 MY5837  NGVD 29 (09/11/89)   16.2    (m)           53.     (f) VERT ANG       
 MY5837
 MY5837.Superseded values are not recommended for survey control.
 MY5837
 MY5837.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5837.See file dsdata.pdf to determine how the superseded data were derived.
 MY5837
 MY5837_MARKER: DD = SURVEY DISK
 MY5837_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY5837_STAMPING: 414 G
 MY5837_MARK LOGO: MAGS
 MY5837_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5837_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5837
 MY5837  HISTORY     - Date     Condition        Report By
 MY5837  HISTORY     - 1986     MONUMENTED       MAGS
 MY5837
 MY5837                          STATION DESCRIPTION
 MY5837
 MY5837'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5837'THE STATION IS LOCATED ABOUT 3.1 KM (1.9 MI)
 MY5837'NORTH OF THE JUNCTION OF INTERSTATE HIGHWAY 495 AND STATE ROUTE 28,
 MY5837'0.8 KM (0.5 MI) SOUTHWEST OF THE LAWRENCE CITY HALL, ON THE EAST
 MY5837'SIDE OF ROUTE 28, JUST NORTH OF THE O LEARY BRIDGE OVER THE
 MY5837'MERRIMACK RIVER AND JUST SOUTH OF THE NORTH CANAL.
 MY5837'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5837'
 MY5837'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5837'AND STATE ROUTE 28, ABOUT 2 MILES SOUTH OF THE LAWRENCE CITY HALL,
 MY5837'GO NORTH ON ROUTE 28 FOR ABOUT 3.1 KM (1.9 MI) TO THE STATION ON
 MY5837'THE RIGHT.
 MY5837'
 MY5837'THE STATION IS A STANDARD MAGS DISK
 MY5837'STAMPED---414 G---,
 MY5837'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK.
 MY5837'12.31 METERS (40.4 FT) NORTHWEST FROM THE SOUTHWEST MOST CORNER OF
 MY5837'A BRICK WAREHOUSE,
 MY5837'8.41 METERS (27.6 FT) NORTH FROM WHERE THE EAST EDGE OF THE ROAD
 MY5837'INTERSECTS A RAILROAD TRACK THAT CROSSES ROUTE 28,
 MY5837'7.65 METERS (25.1 FT) SOUTHWEST FROM A TELEPHONE POLE,
 MY5837'3.63 METERS (11.9 FT) WEST FROM THE WEST RAIL OF A NORTH-SOUTH
 MY5837'TRACK AND
 MY5837'1.07 METERS (3.51 FT) EAST FROM THE EAST EDGE OF THE ROAD.
 MY5837'
 MY5837'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5837'
 MY5837'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5838 ***********************************************************************
 MY5838  DESIGNATION -  414 H
 MY5838  PID         -  MY5838
 MY5838  STATE/COUNTY-  MA/ESSEX
 MY5838  COUNTRY     -  US
 MY5838  USGS QUAD   -  LAWRENCE (2018)
 MY5838
 MY5838                         *CURRENT SURVEY CONTROL
 MY5838  ______________________________________________________________________
 MY5838* NAD 83(1996) POSITION- 42 42 25.95404(N) 071 10 11.88453(W)   ADJUSTED
 MY5838* NAVD 88 ORTHO HEIGHT -    18.5   (meters)       61.    (feet) VERTCON3
 MY5838  ______________________________________________________________________
 MY5838  GEOID HEIGHT    -        -27.417 (meters)                     GEOID18
 MY5838  LAPLACE CORR    -          2.52  (seconds)                    DEFLEC18
 MY5838  HORZ ORDER      -  SECOND
 MY5838
 MY5838.The horizontal coordinates were established by classical geodetic methods
 MY5838.and adjusted by the National Geodetic Survey in June 1998.
 MY5838
 MY5838.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5838.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5838
 MY5838.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5838.GEOID18 height accuracy estimate available here.
 MY5838
 MY5838.Click photographs - Photos may exist for this station.
 MY5838
 MY5838.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5838
 MY5838. The following values were computed from the NAD 83(1996) position.
 MY5838
 MY5838;                    North         East     Units Scale Factor Converg.
 MY5838;SPC MA M     -   939,676.521   227,038.590   MT  1.00000360   +0 13 18.1
 MY5838;SPC MA M     - 3,082,922.05    744,875.77   sFT  1.00000360   +0 13 18.1
 MY5838;SPC NH       -    23,136.730   340,691.756   MT  0.99998703   +0 20 12.8
 MY5838;SPC NH       -    75,907.76  1,117,752.87   sFT  0.99998703   +0 20 12.8
 MY5838;UTM  19      - 4,730,584.792   322,288.533   MT  0.99998855   -1 28 19.8
 MY5838
 MY5838!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5838!SPC MA M     -   1.00000140  x   1.00000360  =   1.00000500
 MY5838!SPC NH       -   1.00000140  x   0.99998703  =   0.99998843
 MY5838!UTM  19      -   1.00000140  x   0.99998855  =   0.99998995
 MY5838
 MY5838:                Primary Azimuth Mark                     Grid Az
 MY5838:SPC MA M     -  LAWRENCE ST MARYS CH SPIRE               038 31 12.3
 MY5838:SPC NH       -  LAWRENCE ST MARYS CH SPIRE               038 24 17.6
 MY5838:UTM  19      -  LAWRENCE ST MARYS CH SPIRE               040 12 50.2
 MY5838
 MY5838_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2228830584(NAD 83)
 MY5838
 MY5838|---------------------------------------------------------------------|
 MY5838| PID    Reference Object                     Distance      Geod. Az  |
 MY5838|                                                           dddmmss.s |
 MY5838| CR9290 LAWRENCE ST MARYS CH SPIRE                         0384430.4 |
 MY5838| MY5839 414 J                               322.788 METERS 32831     |
 MY5838|---------------------------------------------------------------------|
 MY5838
 MY5838                          SUPERSEDED SURVEY CONTROL
 MY5838
 MY5838  NAD 83(1996)-  42 42 25.95337(N)    071 10 11.88412(W) AD(       ) 2
 MY5838  NAD 83(1996)-  42 42 25.95343(N)    071 10 11.88395(W) AD(       ) 2
 MY5838  NAD 83(1992)-  42 42 25.95369(N)    071 10 11.88447(W) AD(       ) 2
 MY5838  NAD 83(1992)-  42 42 25.95426(N)    071 10 11.88532(W) AD(       ) 2
 MY5838  NAD 83(1992)-  42 42 25.95435(N)    071 10 11.88440(W) AD(       ) 2
 MY5838  NAD 83(1986)-  42 42 25.95443(N)    071 10 11.88819(W) AD(       ) 2
 MY5838  NGVD 29 (09/11/89)   18.7    (m)           61.     (f) VERT ANG       
 MY5838
 MY5838.Superseded values are not recommended for survey control.
 MY5838
 MY5838.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5838.See file dsdata.pdf to determine how the superseded data were derived.
 MY5838
 MY5838_MARKER: DE = TRAVERSE STATION DISK
 MY5838_SETTING: 0 = UNSPECIFIED SETTING
 MY5838_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5838_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5838
 MY5838  HISTORY     - Date     Condition        Report By
 MY5838  HISTORY     - 1986     MONUMENTED       MAGS
 MY5838
 MY5838                          STATION DESCRIPTION
 MY5838
 MY5838'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5838'THE STATION IS LOCATED ABOUT 0.8 KM (0.5 MI)
 MY5838'WEST OF THE LAWRENCE CITY HALL,
 MY5838'0.6 KM (0.4 MI) NORTH OF THE MERRIMACK RIVER, ON THE EAST SIDE OF
 MY5838'STATE ROUTE 28, AT THE INTERSECTION OF ROUTE 28 AND CONCORD STREET.
 MY5838'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5838'
 MY5838'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 110 AND 28,
 MY5838'IN LAWRENCE, GO SOUTH ON ROUTE 28 FOR ABOUT 0.2 KM (0.15 MI) TO THE
 MY5838'STATION ON THE LEFT.
 MY5838'
 MY5838'THE STATION IS A STANDARD MAGS DISK
 MY5838'STAMPED---414 H---,
 MY5838'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK.
 MY5838'4.88 METERS (16.0 FT) NORTH FROM A MANHOLE COVER ON THE SIDEWALK,
 MY5838'3.51 METERS (11.7 FT) NORTHEAST FROM A HYDRANT,
 MY5838'2.35 METERS (7.7 FT) EAST FROM THE NORTHEAST CORNER OF A CATCH
 MY5838'BASIN ON ROUTE 28 AND
 MY5838'1.07 METERS (3.5 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE
 MY5838'CEDAR CREST RESTAURANT.
 MY5838'
 MY5838'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5838'
 MY5838'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5839 ***********************************************************************
 MY5839  DESIGNATION -  414 J
 MY5839  PID         -  MY5839
 MY5839  STATE/COUNTY-  MA/ESSEX
 MY5839  COUNTRY     -  US
 MY5839  USGS QUAD   -  LAWRENCE (2018)
 MY5839
 MY5839                         *CURRENT SURVEY CONTROL
 MY5839  ______________________________________________________________________
 MY5839* NAD 83(1996) POSITION- 42 42 34.87471(N) 071 10 19.29226(W)   ADJUSTED
 MY5839* NAVD 88 ORTHO HEIGHT -    18.2   (meters)       60.    (feet) VERTCON3
 MY5839  ______________________________________________________________________
 MY5839  GEOID HEIGHT    -        -27.417 (meters)                     GEOID18
 MY5839  LAPLACE CORR    -          2.51  (seconds)                    DEFLEC18
 MY5839  HORZ ORDER      -  SECOND
 MY5839
 MY5839.The horizontal coordinates were established by classical geodetic methods
 MY5839.and adjusted by the National Geodetic Survey in June 1998.
 MY5839
 MY5839.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5839.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5839
 MY5839.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5839.GEOID18 height accuracy estimate available here.
 MY5839
 MY5839.Click photographs - Photos may exist for this station.
 MY5839
 MY5839.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5839
 MY5839. The following values were computed from the NAD 83(1996) position.
 MY5839
 MY5839;                    North         East     Units Scale Factor Converg.
 MY5839;SPC MA M     -   939,951.140   226,868.950   MT  1.00000398   +0 13 13.1
 MY5839;SPC MA M     - 3,083,823.03    744,319.21   sFT  1.00000398   +0 13 13.1
 MY5839;SPC NH       -    23,411.002   340,521.568   MT  0.99998686   +0 20 07.8
 MY5839;SPC NH       -    76,807.60  1,117,194.51   sFT  0.99998686   +0 20 07.8
 MY5839;UTM  19      - 4,730,864.301   322,127.088   MT  0.99998926   -1 28 25.1
 MY5839
 MY5839!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5839!SPC MA M     -   1.00000145  x   1.00000398  =   1.00000543
 MY5839!SPC NH       -   1.00000145  x   0.99998686  =   0.99998831
 MY5839!UTM  19      -   1.00000145  x   0.99998926  =   0.99999071
 MY5839
 MY5839:                Primary Azimuth Mark                     Grid Az
 MY5839:SPC MA M     -  LAWRENCE STANDPIPE 1934                  259 55 47.1
 MY5839:SPC NH       -  LAWRENCE STANDPIPE 1934                  259 48 52.4
 MY5839:UTM  19      -  LAWRENCE STANDPIPE 1934                  261 37 25.3
 MY5839
 MY5839_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2212730864(NAD 83)
 MY5839
 MY5839|---------------------------------------------------------------------|
 MY5839| PID    Reference Object                     Distance      Geod. Az  |
 MY5839|                                                           dddmmss.s |
 MY5839| MY5838 414 H                               322.788 METERS 14831     |
 MY5839| MY2624 LAWRENCE STANDPIPE 1934             APPROX. 1.1 KM 2600900.2 |
 MY5839|---------------------------------------------------------------------|
 MY5839
 MY5839                          SUPERSEDED SURVEY CONTROL
 MY5839
 MY5839  NAD 83(1996)-  42 42 34.87406(N)    071 10 19.29189(W) AD(       ) 2
 MY5839  NAD 83(1996)-  42 42 34.87412(N)    071 10 19.29173(W) AD(       ) 2
 MY5839  NAD 83(1992)-  42 42 34.87439(N)    071 10 19.29225(W) AD(       ) 2
 MY5839  NAD 83(1992)-  42 42 34.87490(N)    071 10 19.29300(W) AD(       ) 2
 MY5839  NAD 83(1992)-  42 42 34.87502(N)    071 10 19.29215(W) AD(       ) 2
 MY5839  NAD 83(1986)-  42 42 34.87493(N)    071 10 19.29582(W) AD(       ) 2
 MY5839  NGVD 29 (09/11/89)   18.4    (m)           60.     (f) VERT ANG       
 MY5839
 MY5839.Superseded values are not recommended for survey control.
 MY5839
 MY5839.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5839.See file dsdata.pdf to determine how the superseded data were derived.
 MY5839
 MY5839_MARKER: N = NAIL
 MY5839_SETTING: 0 = UNSPECIFIED SETTING
 MY5839_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5839_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5839
 MY5839  HISTORY     - Date     Condition        Report By
 MY5839  HISTORY     - 1986     MONUMENTED       MAGS
 MY5839
 MY5839                          STATION DESCRIPTION
 MY5839
 MY5839'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5839'THE STATION IS LOCATED ABOUT 1.2 KM (0.75 MI)
 MY5839'NORTH OF THE MERRIMACK RIVER,
 MY5839'1.1 KM (0.7 MI) NORTHWEST OF THE LAWRENCE CITY HALL AND ON THE EAST
 MY5839'SIDE OF STATE ROUTE 28.
 MY5839'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5839'
 MY5839'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 110 AND 28,
 MY5839'IN LAWRENCE, GO NORTH ON ROUTE 28 FOR ABOUT 0.3 KM (0.2 MI) TO THE
 MY5839'STATION ON THE RIGHT.
 MY5839'
 MY5839'THE STATION IS A P-K NAIL,
 MY5839'THAT IS ---UNSTAMPED---,
 MY5839'SET INTO THE TYPE I SIDEWALK.
 MY5839'10.06 METERS (33.0 FT) WEST FROM THE SOUTHWEST CORNER OF A GOODYEAR
 MY5839'SERVICE STORE,
 MY5839'15.03 METERS (49.3 FT) NORTHWEST FROM A HYDRANT ON THE SOUTH SIDE
 MY5839'OF GREEN STREET,
 MY5839'14.63 METERS (48.0 FT) NORTH FROM A CATCH BASIN ON THE EAST SIDE OF
 MY5839'ROUTE 28,
 MY5839'3.9 METERS (12.8 FT) WEST FROM A POLE NUMBERED 7992 AND
 MY5839'3.57 METERS (11.7 FT) EAST FROM A MANHOLE COVER ON ROUTE 28.
 MY5839'
 MY5839'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5839'
 MY5839'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5840 ***********************************************************************
 MY5840  DESIGNATION -  414 K
 MY5840  PID         -  MY5840
 MY5840  STATE/COUNTY-  MA/ESSEX
 MY5840  COUNTRY     -  US
 MY5840  USGS QUAD   -  LAWRENCE (2018)
 MY5840
 MY5840                         *CURRENT SURVEY CONTROL
 MY5840  ______________________________________________________________________
 MY5840* NAD 83(1996) POSITION- 42 42 56.87035(N) 071 10 38.14655(W)   ADJUSTED
 MY5840* NAVD 88 ORTHO HEIGHT -    16.3   (meters)       53.    (feet) VERTCON3
 MY5840  ______________________________________________________________________
 MY5840  GEOID HEIGHT    -        -27.417 (meters)                     GEOID18
 MY5840  LAPLACE CORR    -          2.42  (seconds)                    DEFLEC18
 MY5840  HORZ ORDER      -  SECOND
 MY5840
 MY5840.The horizontal coordinates were established by classical geodetic methods
 MY5840.and adjusted by the National Geodetic Survey in June 1998.
 MY5840
 MY5840.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5840.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5840
 MY5840.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5840.GEOID18 height accuracy estimate available here.
 MY5840
 MY5840.Click photographs - Photos may exist for this station.
 MY5840
 MY5840.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5840
 MY5840. The following values were computed from the NAD 83(1996) position.
 MY5840
 MY5840;                    North         East     Units Scale Factor Converg.
 MY5840;SPC MA M     -   940,628.233   226,437.324   MT  1.00000494   +0 13 00.5
 MY5840;SPC MA M     - 3,086,044.46    742,903.12   sFT  1.00000494   +0 13 00.5
 MY5840;SPC NH       -    24,087.214   340,088.589   MT  0.99998643   +0 19 55.2
 MY5840;SPC NH       -    79,026.13  1,115,773.98   sFT  0.99998643   +0 19 55.2
 MY5840;UTM  19      - 4,731,553.848   321,715.672   MT  0.99999106   -1 28 38.5
 MY5840
 MY5840!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5840!SPC MA M     -   1.00000174  x   1.00000494  =   1.00000668
 MY5840!SPC NH       -   1.00000174  x   0.99998643  =   0.99998817
 MY5840!UTM  19      -   1.00000174  x   0.99999106  =   0.99999280
 MY5840
 MY5840_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2171531553(NAD 83)
 MY5840
 MY5840                          SUPERSEDED SURVEY CONTROL
 MY5840
 MY5840  NAD 83(1996)-  42 42 56.86967(N)    071 10 38.14624(W) AD(       ) 2
 MY5840  NAD 83(1996)-  42 42 56.86973(N)    071 10 38.14610(W) AD(       ) 2
 MY5840  NAD 83(1992)-  42 42 56.87000(N)    071 10 38.14660(W) AD(       ) 2
 MY5840  NAD 83(1992)-  42 42 56.87055(N)    071 10 38.14725(W) AD(       ) 2
 MY5840  NAD 83(1992)-  42 42 56.87063(N)    071 10 38.14648(W) AD(       ) 2
 MY5840  NAD 83(1986)-  42 42 56.87047(N)    071 10 38.15015(W) AD(       ) 2
 MY5840  NGVD 29 (09/11/89)   16.5    (m)           54.     (f) VERT ANG       
 MY5840
 MY5840.Superseded values are not recommended for survey control.
 MY5840
 MY5840.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5840.See file dsdata.pdf to determine how the superseded data were derived.
 MY5840
 MY5840_MARKER: DE = TRAVERSE STATION DISK
 MY5840_SETTING: 0 = UNSPECIFIED SETTING
 MY5840_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5840_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5840
 MY5840  HISTORY     - Date     Condition        Report By
 MY5840  HISTORY     - 1986     MONUMENTED       MAGS
 MY5840
 MY5840                          STATION DESCRIPTION
 MY5840
 MY5840'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5840'THE STATION IS LOCATED ABOUT 1.9 KM (1.2 MI)
 MY5840'NORTH OF THE MERRIMACK RIVER,
 MY5840'1.6 KM (1.0 MI) NORTHWEST OF THE LAWRENCE CITY HALL, ON THE WEST
 MY5840'SIDE OF STATE ROUTE 28 AND IN FRONT OF THE MALDEN MILLS WAREHOUSE
 MY5840'BUILDING.
 MY5840'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5840'
 MY5840'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 110 AND 28,
 MY5840'IN LAWRENCE, GO NORTH ON ROUTE 28 FOR ABOUT 1.0 KM (0.6 MI) TO THE
 MY5840'STATION ON THE LEFT.
 MY5840'
 MY5840'THE STATION IS A STANDARD MAGS DISK
 MY5840'STAMPED---414 K---,
 MY5840'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK.
 MY5840'16.12 METERS (52.9 FT) NORTHEAST FROM THE SOUTHWEST INSIDE CORNER
 MY5840'OF THE BRICK BUILDING,
 MY5840'8.17 METERS (26.8 FT) SOUTH FROM A STREET LIGHT,
 MY5840'7.77 METERS (25.5 FT) SOUTHEAST FROM A HYDRANT,
 MY5840'6.46 METERS (21.2 FT) NORTHWEST FROM A MANHOLE COVER AND
 MY5840'1.8 METERS (5.9 FT) WEST FROM THE EDGE OF ROUTE 28.
 MY5840'
 MY5840'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5840'
 MY5840'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5841 ***********************************************************************
 MY5841  DESIGNATION -  414 L
 MY5841  PID         -  MY5841
 MY5841  STATE/COUNTY-  MA/ESSEX
 MY5841  COUNTRY     -  US
 MY5841  USGS QUAD   -  LAWRENCE (2018)
 MY5841
 MY5841                         *CURRENT SURVEY CONTROL
 MY5841  ______________________________________________________________________
 MY5841* NAD 83(1996) POSITION- 42 43 10.20523(N) 071 10 49.04376(W)   ADJUSTED
 MY5841* NAVD 88 ORTHO HEIGHT -    24.6   (meters)       81.    (feet) VERTCON3
 MY5841  ______________________________________________________________________
 MY5841  GEOID HEIGHT    -        -27.417 (meters)                     GEOID18
 MY5841  LAPLACE CORR    -          2.35  (seconds)                    DEFLEC18
 MY5841  HORZ ORDER      -  SECOND
 MY5841
 MY5841.The horizontal coordinates were established by classical geodetic methods
 MY5841.and adjusted by the National Geodetic Survey in June 1998.
 MY5841
 MY5841.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5841.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5841
 MY5841.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5841.GEOID18 height accuracy estimate available here.
 MY5841
 MY5841.Click photographs - Photos may exist for this station.
 MY5841
 MY5841.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5841
 MY5841. The following values were computed from the NAD 83(1996) position.
 MY5841
 MY5841;                    North         East     Units Scale Factor Converg.
 MY5841;SPC MA M     -   941,038.780   226,187.823   MT  1.00000552   +0 12 53.1
 MY5841;SPC MA M     - 3,087,391.40    742,084.55   sFT  1.00000552   +0 12 53.1
 MY5841;SPC NH       -    24,497.251   339,838.267   MT  0.99998618   +0 19 47.9
 MY5841;SPC NH       -    80,371.40  1,114,952.71   sFT  0.99998618   +0 19 47.9
 MY5841;UTM  19      - 4,731,971.586   321,478.422   MT  0.99999210   -1 28 46.3
 MY5841
 MY5841!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5841!SPC MA M     -   1.00000044  x   1.00000552  =   1.00000596
 MY5841!SPC NH       -   1.00000044  x   0.99998618  =   0.99998662
 MY5841!UTM  19      -   1.00000044  x   0.99999210  =   0.99999254
 MY5841
 MY5841:                Primary Azimuth Mark                     Grid Az
 MY5841:SPC MA M     -  LAWRENCE MALDEN MILLS SPIRE              149 25 02.0
 MY5841:SPC NH       -  LAWRENCE MALDEN MILLS SPIRE              149 18 07.2
 MY5841:UTM  19      -  LAWRENCE MALDEN MILLS SPIRE              151 06 41.4
 MY5841
 MY5841_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2147831971(NAD 83)
 MY5841
 MY5841|---------------------------------------------------------------------|
 MY5841| PID    Reference Object                     Distance      Geod. Az  |
 MY5841|                                                           dddmmss.s |
 MY5841| MY5840 414 K                               480.414 METERS 1485535.5 |
 MY5841| CR9289 LAWRENCE MALDEN MILLS SPIRE                        1493755.1 |
 MY5841| MY5842 414 M                               473.957 METERS 3312557.3 |
 MY5841|---------------------------------------------------------------------|
 MY5841
 MY5841                          SUPERSEDED SURVEY CONTROL
 MY5841
 MY5841  NAD 83(1996)-  42 43 10.20453(N)    071 10 49.04350(W) AD(       ) 2
 MY5841  NAD 83(1996)-  42 43 10.20459(N)    071 10 49.04336(W) AD(       ) 2
 MY5841  NAD 83(1992)-  42 43 10.20488(N)    071 10 49.04386(W) AD(       ) 2
 MY5841  NAD 83(1992)-  42 43 10.20544(N)    071 10 49.04444(W) AD(       ) 2
 MY5841  NAD 83(1992)-  42 43 10.20551(N)    071 10 49.04373(W) AD(       ) 2
 MY5841  NAD 83(1986)-  42 43 10.20531(N)    071 10 49.04736(W) AD(       ) 2
 MY5841  NGVD 29 (09/11/89)   24.8    (m)           81.     (f) VERT ANG       
 MY5841
 MY5841.Superseded values are not recommended for survey control.
 MY5841
 MY5841.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5841.See file dsdata.pdf to determine how the superseded data were derived.
 MY5841
 MY5841_MARKER: DE = TRAVERSE STATION DISK
 MY5841_SETTING: 0 = UNSPECIFIED SETTING
 MY5841_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5841_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5841
 MY5841  HISTORY     - Date     Condition        Report By
 MY5841  HISTORY     - 1986     MONUMENTED       MAGS
 MY5841
 MY5841                          STATION DESCRIPTION
 MY5841
 MY5841'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5841'THE STATION IS LOCATED ABOUT 2.1 KM (1.3 MI)
 MY5841'NORTHWEST OF THE LAWRENCE CITY HALL,
 MY5841'1.5 KM (0.95 MI) SOUTHEAST OF THE METHUEN MUNICIPAL BUILDING, AT
 MY5841'THE INTERSECTION OF STATE ROUTE 28 AND CENTER STREET AND ON THE
 MY5841'WEST SIDE OF ROUTE 28.
 MY5841'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5841'
 MY5841'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 213,
 MY5841'IN METHUEN, GO SOUTH ON ROUTE 28 FOR ABOUT 1.8 KM (1.1 MI) TO THE
 MY5841'STATION ON THE RIGHT.
 MY5841'
 MY5841'THE STATION IS A STANDARD MAGS DISK
 MY5841'STAMPED---414 L---,
 MY5841'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK ON THE SOUTHWEST
 MY5841'CORNER OF THE INTERSECTION.
 MY5841'16.88 METERS (55.4 FT) NORTHEAST FROM THE NORTHEAST CORNER OF JIM S
 MY5841'AMERICAN AUTO REPAIRS,
 MY5841'13.32 METERS (43.7 FT) SOUTH FROM A CATCH BASIN AT THE NORTHWEST
 MY5841'CORNER OF THE INTERSECTION,
 MY5841'8.35 METERS (27.4 FT) SOUTHEAST FROM A CATCH BASIN IN THE CENTER OF
 MY5841'CENTER STREET,
 MY5841'2.01 METERS (6.6 FT) SOUTH FROM A POLE NUMBERED 2931 AND
 MY5841'1.68 METERS (5.5 FT) WEST FROM THE EDGE OF ROUTE 28.
 MY5841'
 MY5841'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5841'
 MY5841'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5842 ***********************************************************************
 MY5842  DESIGNATION -  414 M
 MY5842  PID         -  MY5842
 MY5842  STATE/COUNTY-  MA/ESSEX
 MY5842  COUNTRY     -  US
 MY5842  USGS QUAD   -  LAWRENCE (2018)
 MY5842
 MY5842                         *CURRENT SURVEY CONTROL
 MY5842  ______________________________________________________________________
 MY5842* NAD 83(1996) POSITION- 42 43 23.69466(N) 071 10 59.00535(W)   ADJUSTED
 MY5842* NAVD 88 ORTHO HEIGHT -    23.0   (meters)       75.    (feet) VERTCON3
 MY5842  ______________________________________________________________________
 MY5842  GEOID HEIGHT    -        -27.416 (meters)                     GEOID18
 MY5842  LAPLACE CORR    -          2.35  (seconds)                    DEFLEC18
 MY5842  HORZ ORDER      -  SECOND
 MY5842
 MY5842.The horizontal coordinates were established by classical geodetic methods
 MY5842.and adjusted by the National Geodetic Survey in June 1998.
 MY5842
 MY5842.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5842.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5842
 MY5842.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5842.GEOID18 height accuracy estimate available here.
 MY5842
 MY5842.Click photographs - Photos may exist for this station.
 MY5842
 MY5842.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5842
 MY5842. The following values were computed from the NAD 83(1996) position.
 MY5842
 MY5842;                    North         East     Units Scale Factor Converg.
 MY5842;SPC MA M     -   941,454.185   225,959.620   MT  1.00000611   +0 12 46.4
 MY5842;SPC MA M     - 3,088,754.27    741,335.85   sFT  1.00000611   +0 12 46.4
 MY5842;SPC NH       -    24,912.188   339,609.234   MT  0.99998596   +0 19 41.2
 MY5842;SPC NH       -    81,732.74  1,114,201.30   sFT  0.99998596   +0 19 41.2
 MY5842;UTM  19      - 4,732,393.551   321,262.604   MT  0.99999305   -1 28 53.4
 MY5842
 MY5842!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5842!SPC MA M     -   1.00000069  x   1.00000611  =   1.00000680
 MY5842!SPC NH       -   1.00000069  x   0.99998596  =   0.99998665
 MY5842!UTM  19      -   1.00000069  x   0.99999305  =   0.99999374
 MY5842
 MY5842:                Primary Azimuth Mark                     Grid Az
 MY5842:SPC MA M     -  METHUEN FIRE STATION SPIRE               298 14 40.8
 MY5842:SPC NH       -  METHUEN FIRE STATION SPIRE               298 07 46.0
 MY5842:UTM  19      -  METHUEN FIRE STATION SPIRE               299 56 20.6
 MY5842
 MY5842_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2126232393(NAD 83)
 MY5842
 MY5842|---------------------------------------------------------------------|
 MY5842| PID    Reference Object                     Distance      Geod. Az  |
 MY5842|                                                           dddmmss.s |
 MY5842| MY5841 414 L                               473.957 METERS 1512550.5 |
 MY5842| CR9292 METHUEN FIRE STATION SPIRE                         2982727.2 |
 MY5842|---------------------------------------------------------------------|
 MY5842
 MY5842                          SUPERSEDED SURVEY CONTROL
 MY5842
 MY5842  NAD 83(1996)-  42 43 23.69395(N)    071 10 59.00512(W) AD(       ) 2
 MY5842  NAD 83(1996)-  42 43 23.69401(N)    071 10 59.00500(W) AD(       ) 2
 MY5842  NAD 83(1992)-  42 43 23.69429(N)    071 10 59.00549(W) AD(       ) 2
 MY5842  NAD 83(1992)-  42 43 23.69488(N)    071 10 59.00599(W) AD(       ) 2
 MY5842  NAD 83(1992)-  42 43 23.69493(N)    071 10 59.00534(W) AD(       ) 2
 MY5842  NAD 83(1986)-  42 43 23.69469(N)    071 10 59.00891(W) AD(       ) 2
 MY5842  NGVD 29 (09/11/89)   23.2    (m)           76.     (f) VERT ANG       
 MY5842
 MY5842.Superseded values are not recommended for survey control.
 MY5842
 MY5842.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5842.See file dsdata.pdf to determine how the superseded data were derived.
 MY5842
 MY5842_MARKER: N = NAIL
 MY5842_SETTING: 0 = UNSPECIFIED SETTING
 MY5842_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5842_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5842
 MY5842  HISTORY     - Date     Condition        Report By
 MY5842  HISTORY     - 1986     MONUMENTED       MAGS
 MY5842
 MY5842                          STATION DESCRIPTION
 MY5842
 MY5842'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5842'THE STATION IS LOCATED ABOUT 2.4 KM (1.5 MI)
 MY5842'NORTHWEST OF THE LAWRENCE CITY HALL,
 MY5842'1.2 KM (0.75 MI) SOUTHEAST OF THE METHUEN MUNICIPAL BUILDING, ON
 MY5842'THE EAST SIDE OF STATE ROUTE 28 AND IN THE TYPE I PARKING AREA OF
 MY5842'THE PLYMOUTH PROVISIONS COMPANY.
 MY5842'OWNERSHIP--PLYMOUTH PROVISIONS COMPANY, 201 BROADWAY STREET,
 MY5842'METHUEN, MASSACHUSETTS.
 MY5842'
 MY5842'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 213 AND 28,
 MY5842'IN METHUEN, GO SOUTH ON ROUTE 28 FOR ABOUT 1.4 KM (0.9 MI) TO THE
 MY5842'STATION ON THE LEFT.
 MY5842'
 MY5842'THE STATION IS A P-K NAIL,
 MY5842'THAT IS ---UNSTAMPED---,
 MY5842'SET INTO THE TYPE I PARKING AREA.
 MY5842'14.51 METERS (47.6 FT) WEST FROM THE NORTHWEST EDGE OF THE LOADING
 MY5842'DOCK,
 MY5842'13.62 METERS (44.7 FT) NORTH FROM A POLE NUMBERED 2912-84/23 AND
 MY5842'5.27 METERS (17.3 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE
 MY5842'BUILDING.
 MY5842'
 MY5842'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5842'
 MY5842'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5843 ***********************************************************************
 MY5843  DESIGNATION -  414 N
 MY5843  PID         -  MY5843
 MY5843  STATE/COUNTY-  MA/ESSEX
 MY5843  COUNTRY     -  US
 MY5843  USGS QUAD   -  LAWRENCE (2018)
 MY5843
 MY5843                         *CURRENT SURVEY CONTROL
 MY5843  ______________________________________________________________________
 MY5843* NAD 83(1996) POSITION- 42 43 45.00046(N) 071 11 20.52596(W)   ADJUSTED
 MY5843* NAVD 88 ORTHO HEIGHT -    45.2   (meters)      148.    (feet) VERTCON3
 MY5843  ______________________________________________________________________
 MY5843  GEOID HEIGHT    -        -27.417 (meters)                     GEOID18
 MY5843  LAPLACE CORR    -          2.46  (seconds)                    DEFLEC18
 MY5843  HORZ ORDER      -  SECOND
 MY5843
 MY5843.The horizontal coordinates were established by classical geodetic methods
 MY5843.and adjusted by the National Geodetic Survey in June 1998.
 MY5843
 MY5843.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5843.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5843
 MY5843.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5843.GEOID18 height accuracy estimate available here.
 MY5843
 MY5843.Click photographs - Photos may exist for this station.
 MY5843
 MY5843.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5843
 MY5843. The following values were computed from the NAD 83(1996) position.
 MY5843
 MY5843;                    North         East     Units Scale Factor Converg.
 MY5843;SPC MA M     -   942,109.829   225,467.594   MT  1.00000706   +0 12 32.0
 MY5843;SPC MA M     - 3,090,905.33    739,721.60   sFT  1.00000706   +0 12 32.0
 MY5843;SPC NH       -    25,566.827   339,115.901   MT  0.99998548   +0 19 26.7
 MY5843;SPC NH       -    83,880.50  1,112,582.75   sFT  0.99998548   +0 19 26.7
 MY5843;UTM  19      - 4,733,063.450   320,790.187   MT  0.99999513   -1 29 08.6
 MY5843
 MY5843!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5843!SPC MA M     -   0.99999721  x   1.00000706  =   1.00000427
 MY5843!SPC NH       -   0.99999721  x   0.99998548  =   0.99998269
 MY5843!UTM  19      -   0.99999721  x   0.99999513  =   0.99999234
 MY5843
 MY5843_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2079033063(NAD 83)
 MY5843
 MY5843                          SUPERSEDED SURVEY CONTROL
 MY5843
 MY5843  NAD 83(1996)-  42 43 44.99972(N)    071 11 20.52581(W) AD(       ) 2
 MY5843  NAD 83(1996)-  42 43 44.99977(N)    071 11 20.52569(W) AD(       ) 2
 MY5843  NAD 83(1992)-  42 43 45.00008(N)    071 11 20.52619(W) AD(       ) 2
 MY5843  NAD 83(1992)-  42 43 45.00072(N)    071 11 20.52657(W) AD(       ) 2
 MY5843  NAD 83(1992)-  42 43 45.00073(N)    071 11 20.52601(W) AD(       ) 2
 MY5843  NAD 83(1986)-  42 43 45.00048(N)    071 11 20.52949(W) AD(       ) 2
 MY5843  NGVD 29 (09/11/89)   45.4    (m)          149.     (f) VERT ANG       
 MY5843
 MY5843.Superseded values are not recommended for survey control.
 MY5843
 MY5843.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5843.See file dsdata.pdf to determine how the superseded data were derived.
 MY5843
 MY5843_MARKER: Z = SEE DESCRIPTION
 MY5843_SETTING: 0 = UNSPECIFIED SETTING
 MY5843_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5843_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5843_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5843+SATELLITE: SATELLITE OBSERVATIONS - May 11, 2004
 MY5843
 MY5843  HISTORY     - Date     Condition        Report By
 MY5843  HISTORY     - 1986     MONUMENTED       MAGS
 MY5843  HISTORY     - 20040511 GOOD             USPSQD
 MY5843
 MY5843                          STATION DESCRIPTION
 MY5843
 MY5843'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5843'THE STATION IS LOCATED ABOUT 3.4 KM (2.1 MI)
 MY5843'NORTHWEST OF THE LAWRENCE CITY HALL,
 MY5843'0.2 KM (0.15 MI) SOUTHEAST OF THE METHUEN MUNICIPAL BUILDING AND ON
 MY5843'THE WEST SIDE OF STATE ROUTE 28.
 MY5843'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5843'
 MY5843'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 213 AND 28,
 MY5843'IN METHUEN, GO SOUTH ON ROUTE 28 FOR ABOUT 0.4 KM (0.25 MI) TO THE
 MY5843'STATION ON THE RIGHT.
 MY5843'
 MY5843'THE STATION IS A 1/2 INCH BRASS PLUG,
 MY5843'THAT IS ---UNSTAMPED---,
 MY5843'SET INTO A DRILL HOLE IN A GRANITE WALKWAY TO THE SIDE DOOR OF
 MY5843'HOUSE NUMBER 308.
 MY5843'16.25 METERS (53.3 FT) NORTHWEST FROM A POLE NUMBERED 2142,
 MY5843'6.04 METERS (19.8 FT) NORTHWEST FROM A TELEPHONE MANHOLE COVER,
 MY5843'2.62 METERS (8.6 FT) NORTHEAST FROM THE NORTHEAST CORNER OF HOUSE
 MY5843'NUMBER 308 AND
 MY5843'1.43 METERS (4.7 FT) WEST FROM THE NORTHEAST CORNER OF A GRANITE
 MY5843'WALKWAY.
 MY5843'
 MY5843'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5843'
 MY5843'DESCRIBED BY DAVE AHERN, MAGS.
 MY5843
 MY5843                          STATION RECOVERY (2004)
 MY5843
 MY5843'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 MY5843'RECOVERED AS DESCRIBED EXCEPT POLE NUMBER IS 1-42 INSTEAD OF 2142
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5844 ***********************************************************************
 MY5844  DESIGNATION -  414 P
 MY5844  PID         -  MY5844
 MY5844  STATE/COUNTY-  MA/MIDDLESEX
 MY5844  COUNTRY     -  US
 MY5844  USGS QUAD   -  WILMINGTON (2018)
 MY5844
 MY5844                         *CURRENT SURVEY CONTROL
 MY5844  ______________________________________________________________________
 MY5844* NAD 83(1996) POSITION- 42 30 19.09355(N) 071 09 36.22384(W)   ADJUSTED
 MY5844* NAVD 88 ORTHO HEIGHT -    33.3   (meters)      109.    (feet) VERTCON3
 MY5844  ______________________________________________________________________
 MY5844  GEOID HEIGHT    -        -27.565 (meters)                     GEOID18
 MY5844  LAPLACE CORR    -          3.42  (seconds)                    DEFLEC18
 MY5844  HORZ ORDER      -  SECOND
 MY5844
 MY5844.The horizontal coordinates were established by classical geodetic methods
 MY5844.and adjusted by the National Geodetic Survey in June 1998.
 MY5844
 MY5844.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5844.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5844
 MY5844.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5844.GEOID18 height accuracy estimate available here.
 MY5844
 MY5844.Click photographs - Photos may exist for this station.
 MY5844
 MY5844.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5844
 MY5844. The following values were computed from the NAD 83(1996) position.
 MY5844
 MY5844;                    North         East     Units Scale Factor Converg.
 MY5844;SPC MA M     -   917,251.401   227,939.521   MT  0.99997866   +0 13 42.0
 MY5844;SPC MA M     - 3,009,348.97    747,831.58   sFT  0.99997866   +0 13 42.0
 MY5844;UTM  19      - 4,708,142.898   322,527.315   MT  0.99998753   -1 27 35.4
 MY5844
 MY5844!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5844!SPC MA M     -   0.99999909  x   0.99997866  =   0.99997775
 MY5844!UTM  19      -   0.99999909  x   0.99998753  =   0.99998662
 MY5844
 MY5844_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2252708142(NAD 83)
 MY5844
 MY5844                          SUPERSEDED SURVEY CONTROL
 MY5844
 MY5844  NAD 83(1996)-  42 30 19.09211(N)    071 09 36.22355(W) AD(       ) 2
 MY5844  NAD 83(1996)-  42 30 19.09211(N)    071 09 36.22377(W) AD(       ) 2
 MY5844  NAD 83(1992)-  42 30 19.09213(N)    071 09 36.22343(W) AD(       ) 2
 MY5844  NAD 83(1992)-  42 30 19.09568(N)    071 09 36.22206(W) AD(       ) 2
 MY5844  NAD 83(1992)-  42 30 19.09487(N)    071 09 36.22238(W) AD(       ) 2
 MY5844  NAD 83(1986)-  42 30 19.09466(N)    071 09 36.22325(W) AD(       ) 2
 MY5844  NGVD 29 (09/11/89)   33.6    (m)          110.     (f) VERT ANG       
 MY5844
 MY5844.Superseded values are not recommended for survey control.
 MY5844
 MY5844.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5844.See file dsdata.pdf to determine how the superseded data were derived.
 MY5844
 MY5844_MARKER: DE = TRAVERSE STATION DISK
 MY5844_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5844_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5844_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5844+STABILITY: SURFACE MOTION
 MY5844
 MY5844  HISTORY     - Date     Condition        Report By
 MY5844  HISTORY     - 1986     MONUMENTED       MAGS
 MY5844
 MY5844                          STATION DESCRIPTION
 MY5844
 MY5844'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5844'THE STATION IS LOCATED ABOUT 4.7 KM (2.9 MI)
 MY5844'SOUTHEAST OF WILMINGTON,
 MY5844'3.1 KM (1.9 MI) NORTH-NORTHWEST OF WOBURN CITY HALL, ON THE WEST
 MY5844'SIDE OF STATE ROUTE 38 AND IN THE NORTHWEST SECTION OF WOBURN.
 MY5844'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5844'
 MY5844'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 38
 MY5844'IN WOBURN, GO NORTH ON ROUTE 38 FOR ABOUT 0.6 KM (0.4 MI) TO
 MY5844'NEWBRIDGE AVENUE AND THE STATION ON THE LEFT.
 MY5844'
 MY5844'THE STATION IS A STANDARD MAGS DISK
 MY5844'STAMPED---414 P---,
 MY5844'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5844'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5844'16.52 METERS (54.2 FT) SOUTH FROM THE LOWER STEP OF HOUSE NUMBER
 MY5844'870,
 MY5844'14.30 METERS (46.9 FT) SOUTH FROM A HYDRANT,
 MY5844'6.46 METERS (21.2 FT) NORTH FROM A MANHOLE ON NEWBRIDGE AVENUE,
 MY5844'5.15 METERS (16.9 FT) NORTHEAST FROM A WATER GATE ON NEWBRIDGE
 MY5844'AVENUE,
 MY5844'1.58 METERS (5.2 FT) SOUTH FROM A POLE NUMBERED 3/143 AND
 MY5844'0.91 METERS (3.0 FT) WEST FROM THE EDGE OF ROUTE 38.
 MY5844'
 MY5844'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5844'
 MY5844'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5845 ***********************************************************************
 MY5845  DESIGNATION -  414 Q
 MY5845  PID         -  MY5845
 MY5845  STATE/COUNTY-  MA/MIDDLESEX
 MY5845  COUNTRY     -  US
 MY5845  USGS QUAD   -  WILMINGTON (2018)
 MY5845
 MY5845                         *CURRENT SURVEY CONTROL
 MY5845  ______________________________________________________________________
 MY5845* NAD 83(1996) POSITION- 42 30 30.13254(N) 071 09 38.34156(W)   ADJUSTED
 MY5845* NAVD 88 ORTHO HEIGHT -    33.7   (meters)      111.    (feet) VERTCON3
 MY5845  ______________________________________________________________________
 MY5845  GEOID HEIGHT    -        -27.563 (meters)                     GEOID18
 MY5845  LAPLACE CORR    -          3.42  (seconds)                    DEFLEC18
 MY5845  HORZ ORDER      -  SECOND
 MY5845
 MY5845.The horizontal coordinates were established by classical geodetic methods
 MY5845.and adjusted by the National Geodetic Survey in June 1998.
 MY5845
 MY5845.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5845.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5845
 MY5845.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5845.GEOID18 height accuracy estimate available here.
 MY5845
 MY5845.Click photographs - Photos may exist for this station.
 MY5845
 MY5845.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5845
 MY5845. The following values were computed from the NAD 83(1996) position.
 MY5845
 MY5845;                    North         East     Units Scale Factor Converg.
 MY5845;SPC MA M     -   917,591.823   227,889.818   MT  0.99997895   +0 13 40.6
 MY5845;SPC MA M     - 3,010,465.84    747,668.51   sFT  0.99997895   +0 13 40.6
 MY5845;UTM  19      - 4,708,484.638   322,487.661   MT  0.99998770   -1 27 37.2
 MY5845
 MY5845!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5845!SPC MA M     -   0.99999904  x   0.99997895  =   0.99997799
 MY5845!UTM  19      -   0.99999904  x   0.99998770  =   0.99998674
 MY5845
 MY5845_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2248708484(NAD 83)
 MY5845
 MY5845                          SUPERSEDED SURVEY CONTROL
 MY5845
 MY5845  NAD 83(1996)-  42 30 30.13110(N)    071 09 38.34122(W) AD(       ) 2
 MY5845  NAD 83(1996)-  42 30 30.13110(N)    071 09 38.34145(W) AD(       ) 2
 MY5845  NAD 83(1992)-  42 30 30.13110(N)    071 09 38.34116(W) AD(       ) 2
 MY5845  NAD 83(1992)-  42 30 30.13463(N)    071 09 38.33976(W) AD(       ) 2
 MY5845  NAD 83(1992)-  42 30 30.13383(N)    071 09 38.34007(W) AD(       ) 2
 MY5845  NAD 83(1986)-  42 30 30.13361(N)    071 09 38.34094(W) AD(       ) 2
 MY5845  NGVD 29 (09/11/89)   34.0    (m)          112.     (f) VERT ANG       
 MY5845
 MY5845.Superseded values are not recommended for survey control.
 MY5845
 MY5845.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5845.See file dsdata.pdf to determine how the superseded data were derived.
 MY5845
 MY5845_MARKER: DD = SURVEY DISK
 MY5845_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY5845_SP_SET: CONCRETE SIDEWALK
 MY5845_STAMPING: 414 Q
 MY5845_MARK LOGO: MAGS
 MY5845_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5845_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5845_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5845+SATELLITE: SATELLITE OBSERVATIONS - July 01, 2008
 MY5845
 MY5845  HISTORY     - Date     Condition        Report By
 MY5845  HISTORY     - 1986     MONUMENTED       MAGS
 MY5845  HISTORY     - 20040626 GOOD             GEOCAC
 MY5845  HISTORY     - 20080701 GOOD             GEOCAC
 MY5845
 MY5845                          STATION DESCRIPTION
 MY5845
 MY5845'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5845'THE STATION IS LOCATED ABOUT 4.3 KM (2.7 MI)
 MY5845'SOUTHEAST OF WILMINGTON,
 MY5845'3.2 KM (2.0 MI) NORTH-NORTHWEST OF THE WOBURN CITY HALL, ON THE
 MY5845'WEST SIDE OF STATE ROUTE 38, AT THE INTERSECTION OF ELM STREET AND
 MY5845'IN THE NORTH WOBURN SECTION OF WOBURN.
 MY5845'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5845'
 MY5845'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 38
 MY5845'IN WOBURN, GO NORTH ON ROUTE 38 FOR ABOUT 1.0 KM (0.6 MI) TO THE
 MY5845'STATION ON THE LEFT.
 MY5845'
 MY5845'THE STATION IS A MAGS DISK STAMPED---414 Q---, SET IN A DRILL HOLE
 MY5845'IN THE CONCRETE SIDEWALK. IT IS 10.73 METERS (35.2 FT) NORTH OF
 MY5845'TELEPHONE POLE NUMBER 138/151, 7.07 METERS (23.2 FT) NORTH OF A
 MY5845'HYDRANT, 6.49 METERS (21.3 FT) SOUTHWEST OF A CATCH BASIN ON THE
 MY5845'WEST SIDE OF ROUTE 38, 3.51 METERS (11.5 FT) SOUTH OF THE SOUTHEAST
 MY5845'CORNER OF HOUSE NUMBER 900 AND 0.70 METER (2.3 FT) WEST OF THE EDGE
 MY5845'OF ROUTE 38.
 MY5845'
 MY5845'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5845'
 MY5845'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5845
 MY5845                          STATION RECOVERY (2004)
 MY5845
 MY5845'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY5845'RECOVERED IN GOOD CONDITION.
 MY5845
 MY5845                          STATION RECOVERY (2008)
 MY5845
 MY5845'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY5845'RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5846 ***********************************************************************
 MY5846  DESIGNATION -  414 R
 MY5846  PID         -  MY5846
 MY5846  STATE/COUNTY-  MA/MIDDLESEX
 MY5846  COUNTRY     -  US
 MY5846  USGS QUAD   -  WILMINGTON (2018)
 MY5846
 MY5846                         *CURRENT SURVEY CONTROL
 MY5846  ______________________________________________________________________
 MY5846* NAD 83(1996) POSITION- 42 30 37.51148(N) 071 09 41.45371(W)   ADJUSTED
 MY5846* NAVD 88 ORTHO HEIGHT -    33.7   (meters)      111.    (feet) VERTCON3
 MY5846  ______________________________________________________________________
 MY5846  GEOID HEIGHT    -        -27.562 (meters)                     GEOID18
 MY5846  LAPLACE CORR    -          3.42  (seconds)                    DEFLEC18
 MY5846  HORZ ORDER      -  SECOND
 MY5846
 MY5846.The horizontal coordinates were established by classical geodetic methods
 MY5846.and adjusted by the National Geodetic Survey in June 1998.
 MY5846
 MY5846.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5846.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5846
 MY5846.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5846.GEOID18 height accuracy estimate available here.
 MY5846
 MY5846.Click photographs - Photos may exist for this station.
 MY5846
 MY5846.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5846
 MY5846. The following values were computed from the NAD 83(1996) position.
 MY5846
 MY5846;                    North         East     Units Scale Factor Converg.
 MY5846;SPC MA M     -   917,819.222   227,817.866   MT  0.99997914   +0 13 38.5
 MY5846;SPC MA M     - 3,011,211.90    747,432.45   sFT  0.99997914   +0 13 38.5
 MY5846;UTM  19      - 4,708,714.061   322,422.440   MT  0.99998799   -1 27 39.5
 MY5846
 MY5846!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5846!SPC MA M     -   0.99999904  x   0.99997914  =   0.99997818
 MY5846!UTM  19      -   0.99999904  x   0.99998799  =   0.99998703
 MY5846
 MY5846_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2242208714(NAD 83)
 MY5846
 MY5846                          SUPERSEDED SURVEY CONTROL
 MY5846
 MY5846  NAD 83(1996)-  42 30 37.51004(N)    071 09 41.45334(W) AD(       ) 2
 MY5846  NAD 83(1996)-  42 30 37.51004(N)    071 09 41.45356(W) AD(       ) 2
 MY5846  NAD 83(1992)-  42 30 37.51001(N)    071 09 41.45329(W) AD(       ) 2
 MY5846  NAD 83(1992)-  42 30 37.51353(N)    071 09 41.45187(W) AD(       ) 2
 MY5846  NAD 83(1992)-  42 30 37.51273(N)    071 09 41.45217(W) AD(       ) 2
 MY5846  NAD 83(1986)-  42 30 37.51252(N)    071 09 41.45304(W) AD(       ) 2
 MY5846  NGVD 29 (09/11/89)   34.0    (m)          112.     (f) VERT ANG       
 MY5846
 MY5846.Superseded values are not recommended for survey control.
 MY5846
 MY5846.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5846.See file dsdata.pdf to determine how the superseded data were derived.
 MY5846
 MY5846_MARKER: N = NAIL
 MY5846_SETTING: 0 = UNSPECIFIED SETTING
 MY5846_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5846_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5846
 MY5846  HISTORY     - Date     Condition        Report By
 MY5846  HISTORY     - 1986     MONUMENTED       MAGS
 MY5846
 MY5846                          STATION DESCRIPTION
 MY5846
 MY5846'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5846'THE STATION IS LOCATED ABOUT 4.1 KM (2.55 MI)
 MY5846'SOUTHEAST OF WILMINGTON,
 MY5846'3.5 KM (2.2 MI) NORTH-NORTHWEST OF WOBURN CITY HALL ON THE WEST
 MY5846'SIDE OF STATE ROUTE 38 AND IN THE NORTH WOBURN SECTION OF WOBURN.
 MY5846'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5846'
 MY5846'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 38
 MY5846'IN WOBURN, GO NORTH ON ROUTE 38 FOR ABOUT 1.3 KM (0.8 MI) TO THE
 MY5846'STATION ON THE LEFT.
 MY5846'
 MY5846'THE STATION IS A P/K NAIL,
 MY5846'THAT IS ---UNSTAMPED---,
 MY5846'SET INTO THE TYPE I SIDEWALK.
 MY5846'20.64 METERS (67.7 FT) SOUTH FROM THE NORTHEAST CORNER OF HOUSE
 MY5846'NUMBER 924,
 MY5846'16.3 METERS (53.5 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF THE
 MY5846'SAME HOUSE,
 MY5846'10.97 METERS (36.0 FT) SOUTHWEST FROM A TELEPHONE POLE NUMBERED
 MY5846'138/160,
 MY5846'8.47 METERS (27.8 FT) NORTH FROM A TELEPHONE POLE NUMBERED 138/159
 MY5846'AND 0.98 METER (3.2 FT) WEST OF THE EDGE OF ROUTE 38.
 MY5846'
 MY5846'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5846'
 MY5846'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5847 ***********************************************************************
 MY5847  DESIGNATION -  414 S
 MY5847  PID         -  MY5847
 MY5847  STATE/COUNTY-  MA/MIDDLESEX
 MY5847  COUNTRY     -  US
 MY5847  USGS QUAD   -  WILMINGTON (2018)
 MY5847
 MY5847                         *CURRENT SURVEY CONTROL
 MY5847  ______________________________________________________________________
 MY5847* NAD 83(1996) POSITION- 42 30 48.53852(N) 071 09 38.60181(W)   ADJUSTED
 MY5847* NAVD 88 ORTHO HEIGHT -    30.6   (meters)      100.    (feet) VERTCON3
 MY5847  ______________________________________________________________________
 MY5847  GEOID HEIGHT    -        -27.558 (meters)                     GEOID18
 MY5847  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 MY5847  HORZ ORDER      -  SECOND
 MY5847
 MY5847.The horizontal coordinates were established by classical geodetic methods
 MY5847.and adjusted by the National Geodetic Survey in June 1998.
 MY5847
 MY5847.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5847.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5847
 MY5847.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5847.GEOID18 height accuracy estimate available here.
 MY5847
 MY5847.Click photographs - Photos may exist for this station.
 MY5847
 MY5847.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5847
 MY5847. The following values were computed from the NAD 83(1996) position.
 MY5847
 MY5847;                    North         East     Units Scale Factor Converg.
 MY5847;SPC MA M     -   918,159.726   227,881.617   MT  0.99997943   +0 13 40.4
 MY5847;SPC MA M     - 3,012,329.03    747,641.61   sFT  0.99997943   +0 13 40.4
 MY5847;UTM  19      - 4,709,052.542   322,496.197   MT  0.99998766   -1 27 37.9
 MY5847
 MY5847!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5847!SPC MA M     -   0.99999953  x   0.99997943  =   0.99997896
 MY5847!UTM  19      -   0.99999953  x   0.99998766  =   0.99998719
 MY5847
 MY5847_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2249609052(NAD 83)
 MY5847
 MY5847                          SUPERSEDED SURVEY CONTROL
 MY5847
 MY5847  NAD 83(1996)-  42 30 48.53706(N)    071 09 38.60138(W) AD(       ) 2
 MY5847  NAD 83(1996)-  42 30 48.53705(N)    071 09 38.60161(W) AD(       ) 2
 MY5847  NAD 83(1992)-  42 30 48.53703(N)    071 09 38.60140(W) AD(       ) 2
 MY5847  NAD 83(1992)-  42 30 48.54053(N)    071 09 38.59993(W) AD(       ) 2
 MY5847  NAD 83(1992)-  42 30 48.53974(N)    071 09 38.60024(W) AD(       ) 2
 MY5847  NAD 83(1986)-  42 30 48.53951(N)    071 09 38.60108(W) AD(       ) 2
 MY5847  NGVD 29 (09/11/89)   30.8    (m)          101.     (f) VERT ANG       
 MY5847
 MY5847.Superseded values are not recommended for survey control.
 MY5847
 MY5847.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5847.See file dsdata.pdf to determine how the superseded data were derived.
 MY5847
 MY5847_MARKER: DD = SURVEY DISK
 MY5847_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY5847_SP_SET: SIDEWALK
 MY5847_STAMPING: 414 S
 MY5847_MARK LOGO: MAGS
 MY5847_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5847_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5847_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5847+SATELLITE: SATELLITE OBSERVATIONS - July 01, 2008
 MY5847
 MY5847  HISTORY     - Date     Condition        Report By
 MY5847  HISTORY     - 1986     MONUMENTED       MAGS
 MY5847  HISTORY     - 20040626 GOOD             GEOCAC
 MY5847  HISTORY     - 20080701 GOOD             GEOCAC
 MY5847
 MY5847                          STATION DESCRIPTION
 MY5847
 MY5847'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5847'THE STATION IS LOCATED ABOUT 3.9 KM (2.4 MI)
 MY5847'SOUTHEAST OF WILMINGTON,
 MY5847'3.8 KM (2.35 MI) NORTH OF THE WOBURN CITY HALL, ON THE EAST SIDE OF
 MY5847'STATE ROUTE 38, IN THE NORTH WOBURN SECTION OF WOBURN.
 MY5847'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5847'
 MY5847'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 38
 MY5847'IN WOBURN, GO NORTH ON ROUTE 38 FOR ABOUT 1.6 KM (1.0 MI) TO THE
 MY5847'MARK ON THE RIGHT.
 MY5847'
 MY5847'THE STATION IS A STANDARD MAGS DISK
 MY5847'STAMPED---414 S---,
 MY5847'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK.
 MY5847'17.89 METERS (58.7 FT) NORTHEAST FROM A TELEPHONE POLE NUMBERED
 MY5847'138/170,
 MY5847'8.26 METERS (27.1 FT) SOUTHWEST FROM THE NORTHWEST CORNER OF HOUSE
 MY5847'NUMBER 961,
 MY5847'7.1 METERS (23.3 FT) NORTHWEST FROM THE SOUTHWEST CORNER OF THE
 MY5847'HOUSE,
 MY5847'6.34 METERS (20.8 FT) SOUTHEAST FROM A HYDRANT AND
 MY5847'0.95 METERS (3.1 FT) WEST FROM THE SOUTHWEST CORNER OF THE LOWER
 MY5847'STEP LEADING TO THE HOUSE.
 MY5847'
 MY5847'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5847'
 MY5847'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5847
 MY5847                          STATION RECOVERY (2004)
 MY5847
 MY5847'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY5847'RECOVERED IN GOOD CONDITION.
 MY5847
 MY5847                          STATION RECOVERY (2008)
 MY5847
 MY5847'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY5847'RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5848 ***********************************************************************
 MY5848  DESIGNATION -  414 T
 MY5848  PID         -  MY5848
 MY5848  STATE/COUNTY-  MA/MIDDLESEX
 MY5848  COUNTRY     -  US
 MY5848  USGS QUAD   -  WILMINGTON (2018)
 MY5848
 MY5848                         *CURRENT SURVEY CONTROL
 MY5848  ______________________________________________________________________
 MY5848* NAD 83(1996) POSITION- 42 30 58.63428(N) 071 09 41.14374(W)   ADJUSTED
 MY5848* NAVD 88 ORTHO HEIGHT -    33.1   (meters)      109.    (feet) VERTCON3
 MY5848  ______________________________________________________________________
 MY5848  GEOID HEIGHT    -        -27.556 (meters)                     GEOID18
 MY5848  LAPLACE CORR    -          3.46  (seconds)                    DEFLEC18
 MY5848  HORZ ORDER      -  SECOND
 MY5848
 MY5848.The horizontal coordinates were established by classical geodetic methods
 MY5848.and adjusted by the National Geodetic Survey in June 1998.
 MY5848
 MY5848.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5848.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5848
 MY5848.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5848.GEOID18 height accuracy estimate available here.
 MY5848
 MY5848.Click photographs - Photos may exist for this station.
 MY5848
 MY5848.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5848
 MY5848. The following values were computed from the NAD 83(1996) position.
 MY5848
 MY5848;                    North         East     Units Scale Factor Converg.
 MY5848;SPC MA M     -   918,471.006   227,822.355   MT  0.99997970   +0 13 38.7
 MY5848;SPC MA M     - 3,013,350.29    747,447.18   sFT  0.99997970   +0 13 38.7
 MY5848;UTM  19      - 4,709,365.435   322,446.131   MT  0.99998788   -1 27 39.9
 MY5848
 MY5848!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5848!SPC MA M     -   0.99999913  x   0.99997970  =   0.99997883
 MY5848!UTM  19      -   0.99999913  x   0.99998788  =   0.99998701
 MY5848
 MY5848_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2244609365(NAD 83)
 MY5848
 MY5848                          SUPERSEDED SURVEY CONTROL
 MY5848
 MY5848  NAD 83(1996)-  42 30 58.63282(N)    071 09 41.14323(W) AD(       ) 2
 MY5848  NAD 83(1996)-  42 30 58.63282(N)    071 09 41.14345(W) AD(       ) 2
 MY5848  NAD 83(1992)-  42 30 58.63275(N)    071 09 41.14333(W) AD(       ) 2
 MY5848  NAD 83(1992)-  42 30 58.63623(N)    071 09 41.14181(W) AD(       ) 2
 MY5848  NAD 83(1992)-  42 30 58.63545(N)    071 09 41.14212(W) AD(       ) 2
 MY5848  NAD 83(1986)-  42 30 58.63522(N)    071 09 41.14291(W) AD(       ) 2
 MY5848  NGVD 29 (09/11/89)   33.4    (m)          110.     (f) VERT ANG       
 MY5848
 MY5848.Superseded values are not recommended for survey control.
 MY5848
 MY5848.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5848.See file dsdata.pdf to determine how the superseded data were derived.
 MY5848
 MY5848_MARKER: DE = TRAVERSE STATION DISK
 MY5848_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5848_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5848_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5848+STABILITY: SURFACE MOTION
 MY5848_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5848+SATELLITE: SATELLITE OBSERVATIONS - April 29, 2008
 MY5848
 MY5848  HISTORY     - Date     Condition        Report By
 MY5848  HISTORY     - 1986     MONUMENTED       MAGS
 MY5848  HISTORY     - 20080429 GOOD             GEOCAC
 MY5848
 MY5848                          STATION DESCRIPTION
 MY5848
 MY5848'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5848'THE STATION IS LOCATED ABOUT 4.2 KM (2.6 MI)
 MY5848'NORTH OF THE WOBURN CITY HALL,
 MY5848'3.5 KM (2.15 MI) SOUTHWEST OF WILMINGTON, ON THE WEST SIDE OF STATE
 MY5848'ROUTE 38, NEXT TO HOUSE NUMBER 996, IN A PARKING LOT AND IN THE
 MY5848'NORTH WOBURN SECTION OF THE TOWN OF WOBURN.
 MY5848'OWNERSHIP--SAINT ANTHONY CLUB.
 MY5848'
 MY5848'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 38
 MY5848'IN WOBURN, GO NORTH ON ROUTE 38 FOR ABOUT 1.9 KM (1.2 MI) TO THE
 MY5848'STATION ON THE LEFT.
 MY5848'
 MY5848'THE STATION IS A STANDARD MAGS DISK
 MY5848'STAMPED---414 T---,
 MY5848'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5848'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5848'15.5 METERS (50.9 FT) SOUTH FROM THE SIGN POST FOR THE SAINT
 MY5848'ANTHONY CLUB,
 MY5848'11.28 METERS (37.0 FT) WEST FROM A MANHOLE ON THE WEST SIDE OF
 MY5848'ROUTE 38,
 MY5848'10.27 METERS (33.7 FT) EAST FROM THE NORTHEAST CORNER OF HOUSE
 MY5848'NUMBER 996,
 MY5848'3.87 METERS (12.7 FT) NORTH FROM A TELEPHONE POLE NUMBERED 138/180
 MY5848'AND 3.32 METERS (10.9 FT) NORTHWEST OF THE EDGE OF ROUTE 38.
 MY5848'
 MY5848'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5848'
 MY5848'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5848
 MY5848                          STATION RECOVERY (2008)
 MY5848
 MY5848'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5848'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5849 ***********************************************************************
 MY5849  DESIGNATION -  414 U
 MY5849  PID         -  MY5849
 MY5849  STATE/COUNTY-  MA/MIDDLESEX
 MY5849  COUNTRY     -  US
 MY5849  USGS QUAD   -  WILMINGTON (2018)
 MY5849
 MY5849                         *CURRENT SURVEY CONTROL
 MY5849  ______________________________________________________________________
 MY5849* NAD 83(1996) POSITION- 42 31 09.52466(N) 071 09 30.06140(W)   ADJUSTED
 MY5849* NAVD 88 ORTHO HEIGHT -    31.1   (meters)      102.    (feet) VERTCON3
 MY5849  ______________________________________________________________________
 MY5849  GEOID HEIGHT    -        -27.548 (meters)                     GEOID18
 MY5849  LAPLACE CORR    -          3.54  (seconds)                    DEFLEC18
 MY5849  HORZ ORDER      -  SECOND
 MY5849
 MY5849.The horizontal coordinates were established by classical geodetic methods
 MY5849.and adjusted by the National Geodetic Survey in June 1998.
 MY5849
 MY5849.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5849.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5849
 MY5849.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5849.GEOID18 height accuracy estimate available here.
 MY5849
 MY5849.Click photographs - Photos may exist for this station.
 MY5849
 MY5849.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5849
 MY5849. The following values were computed from the NAD 83(1996) position.
 MY5849
 MY5849;                    North         East     Units Scale Factor Converg.
 MY5849;SPC MA M     -   918,808.044   228,073.980   MT  0.99997999   +0 13 46.2
 MY5849;SPC MA M     - 3,014,456.06    748,272.72   sFT  0.99997999   +0 13 46.2
 MY5849;UTM  19      - 4,709,694.915   322,707.580   MT  0.99998674   -1 27 32.7
 MY5849
 MY5849!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5849!SPC MA M     -   0.99999945  x   0.99997999  =   0.99997944
 MY5849!UTM  19      -   0.99999945  x   0.99998674  =   0.99998619
 MY5849
 MY5849_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2270709694(NAD 83)
 MY5849
 MY5849                          SUPERSEDED SURVEY CONTROL
 MY5849
 MY5849  NAD 83(1996)-  42 31 09.52310(N)    071 09 30.06079(W) AD(       ) 2
 MY5849  NAD 83(1996)-  42 31 09.52309(N)    071 09 30.06100(W) AD(       ) 2
 MY5849  NAD 83(1992)-  42 31 09.52317(N)    071 09 30.06105(W) AD(       ) 2
 MY5849  NAD 83(1992)-  42 31 09.52655(N)    071 09 30.05951(W) AD(       ) 2
 MY5849  NAD 83(1992)-  42 31 09.52577(N)    071 09 30.05982(W) AD(       ) 2
 MY5849  NAD 83(1986)-  42 31 09.52548(N)    071 09 30.06050(W) AD(       ) 2
 MY5849  NGVD 29 (09/11/89)   31.3    (m)          103.     (f) VERT ANG       
 MY5849
 MY5849.Superseded values are not recommended for survey control.
 MY5849
 MY5849.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5849.See file dsdata.pdf to determine how the superseded data were derived.
 MY5849
 MY5849_MARKER: DD = SURVEY DISK
 MY5849_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5849_STAMPING: 414 U
 MY5849_MARK LOGO: MAGS
 MY5849_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5849_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5849+STABILITY: SURFACE MOTION
 MY5849
 MY5849  HISTORY     - Date     Condition        Report By
 MY5849  HISTORY     - 1986     MONUMENTED       MAGS
 MY5849  HISTORY     - 20070303 GOOD             GEOCAC
 MY5849
 MY5849                          STATION DESCRIPTION
 MY5849
 MY5849'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5849'THE STATION IS LOCATED ABOUT 4.6 KM (2.85 MI)
 MY5849'NORTH OF THE WOBURN CITY HALL,
 MY5849'3.2 KM (2.0 MI) SOUTHEAST OF WILMINGTON, ON THE EAST SIDE OF STATE
 MY5849'ROUTE 38, NEAR THE INTERSECTION OF MAPLE STREET AND IN THE NORTH
 MY5849'WOBURN SECTION OF WOBURN.
 MY5849'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5849'
 MY5849'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 38
 MY5849'IN WOBURN, GO NORTH ON ROUTE 38 FOR ABOUT 2.4 KM (1.5 MI) TO THE
 MY5849'STATION ON THE RIGHT.
 MY5849'
 MY5849'THE STATION IS A STANDARD MAGS DISK
 MY5849'STAMPED---414 U---,
 MY5849'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5849'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5849'15.09 METERS (49.5 FT) WEST FROM THE NORTHERLY CORNER OF HOUSE
 MY5849'NUMBER 1081,
 MY5849'14.72 METERS (48.3 FT) SOUTHWEST FROM A TELEPHONE POLE WHICH IS AT
 MY5849'THE CORNER OF MAPLE STREET,
 MY5849'12.56 METERS (41.2 FT) SOUTHWEST FROM A BELL SYSTEM MANHOLE COVER,
 MY5849'8.05 METERS (26.4 FT) NORTH FROM A 25 INCH TREE,
 MY5849'7.96 METERS (26.1 FT) WEST FROM THE SOUTHWEST CORNER OF THE HOUSE
 MY5849'AND 0.55 METER (1.8 FT) EAST OF THE EDGE OF ROUTE 38.
 MY5849'
 MY5849'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5849'
 MY5849'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5849
 MY5849                          STATION RECOVERY (2007)
 MY5849
 MY5849'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY5849'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5850 ***********************************************************************
 MY5850  DESIGNATION -  414 V
 MY5850  PID         -  MY5850
 MY5850  STATE/COUNTY-  MA/MIDDLESEX
 MY5850  COUNTRY     -  US
 MY5850  USGS QUAD   -  WILMINGTON (2018)
 MY5850
 MY5850                         *CURRENT SURVEY CONTROL
 MY5850  ______________________________________________________________________
 MY5850* NAD 83(1996) POSITION- 42 31 15.36332(N) 071 09 29.13452(W)   ADJUSTED
 MY5850* NAVD 88 ORTHO HEIGHT -    27.8   (meters)       91.    (feet) VERTCON3
 MY5850  ______________________________________________________________________
 MY5850  GEOID HEIGHT    -        -27.547 (meters)                     GEOID18
 MY5850  LAPLACE CORR    -          3.57  (seconds)                    DEFLEC18
 MY5850  HORZ ORDER      -  SECOND
 MY5850
 MY5850.The horizontal coordinates were established by classical geodetic methods
 MY5850.and adjusted by the National Geodetic Survey in June 1998.
 MY5850
 MY5850.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5850.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5850
 MY5850.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5850.GEOID18 height accuracy estimate available here.
 MY5850
 MY5850.Click photographs - Photos may exist for this station.
 MY5850
 MY5850.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5850
 MY5850. The following values were computed from the NAD 83(1996) position.
 MY5850
 MY5850;                    North         East     Units Scale Factor Converg.
 MY5850;SPC MA M     -   918,988.284   228,094.414   MT  0.99998015   +0 13 46.8
 MY5850;SPC MA M     - 3,015,047.40    748,339.76   sFT  0.99998015   +0 13 46.8
 MY5850;UTM  19      - 4,709,874.476   322,733.317   MT  0.99998663   -1 27 32.2
 MY5850
 MY5850!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5850!SPC MA M     -   0.99999996  x   0.99998015  =   0.99998011
 MY5850!UTM  19      -   0.99999996  x   0.99998663  =   0.99998659
 MY5850
 MY5850_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2273309874(NAD 83)
 MY5850
 MY5850                          SUPERSEDED SURVEY CONTROL
 MY5850
 MY5850  NAD 83(1996)-  42 31 15.36168(N)    071 09 29.13382(W) AD(       ) 2
 MY5850  NAD 83(1996)-  42 31 15.36167(N)    071 09 29.13403(W) AD(       ) 2
 MY5850  NAD 83(1992)-  42 31 15.36191(N)    071 09 29.13419(W) AD(       ) 2
 MY5850  NAD 83(1992)-  42 31 15.36514(N)    071 09 29.13265(W) AD(       ) 2
 MY5850  NAD 83(1992)-  42 31 15.36440(N)    071 09 29.13296(W) AD(       ) 2
 MY5850  NAD 83(1986)-  42 31 15.36405(N)    071 09 29.13351(W) AD(       ) 2
 MY5850  NGVD 29 (09/11/89)   28.1    (m)           92.     (f) VERT ANG       
 MY5850
 MY5850.Superseded values are not recommended for survey control.
 MY5850
 MY5850.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5850.See file dsdata.pdf to determine how the superseded data were derived.
 MY5850
 MY5850_MARKER: DD = SURVEY DISK
 MY5850_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5850_STAMPING: 414 V
 MY5850_MARK LOGO: MAGS
 MY5850_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5850_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5850+STABILITY: SURFACE MOTION
 MY5850_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5850+SATELLITE: SATELLITE OBSERVATIONS - April 29, 2008
 MY5850
 MY5850  HISTORY     - Date     Condition        Report By
 MY5850  HISTORY     - 1986     MONUMENTED       MAGS
 MY5850  HISTORY     - 20080429 GOOD             GEOCAC
 MY5850
 MY5850                          STATION DESCRIPTION
 MY5850
 MY5850'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5850'THE STATION IS LOCATED ABOUT 4.7 KM (2.9 MI)
 MY5850'NORTH OF THE WOBURN CITY HALL,
 MY5850'3.0 KM (1.9 MI) SOUTHEAST OF WILMINGTON, 250 FEET NORTH OF THE
 MY5850'WOBURN-WILMINGTON TOWNLINE, ON THE EAST SIDE OF STATE ROUTE 38 AND
 MY5850'IN THE SOUTHERLY SECTION OF WILMINGTON.
 MY5850'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5850'
 MY5850'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 38
 MY5850'IN WOBURN, GO NORTH ON ROUTE 38 FOR ABOUT 2.6 KM (1.6 MI) TO THE
 MY5850'STATION ON THE RIGHT.
 MY5850'
 MY5850'THE STATION IS A STANDARD MAGS DISK
 MY5850'STAMPED---414 V---,
 MY5850'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5850'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5850'30.3 METERS (99.4 FT) SOUTH FROM A POLE NUMBERED 12/7 AT BORDER
 MY5850'AVENUE,
 MY5850'14.6 METERS (47.9 FT) SOUTHEAST FROM A MASSACHUSETTS HIGHWAY BOUND
 MY5850'ON THE WEST SIDE OF ROUTE 38,
 MY5850'3.29 METERS (10.8 FT) NORTHWEST FROM A POLE NUMBERED 6 AND
 MY5850'0.6 METERS (1.9 FT) EAST FROM THE EDGE OF ROUTE 38.
 MY5850'
 MY5850'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5850'
 MY5850'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5850
 MY5850                          STATION RECOVERY (2008)
 MY5850
 MY5850'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5850'ADDITIONALLY, STATION IS ACROSS THE STREET FROM A FENCED UTILITY SHED
 MY5850'AT  NO. 961 MAIN STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5851 ***********************************************************************
 MY5851  DESIGNATION -  414 W
 MY5851  PID         -  MY5851
 MY5851  STATE/COUNTY-  MA/MIDDLESEX
 MY5851  COUNTRY     -  US
 MY5851  USGS QUAD   -  WILMINGTON (2018)
 MY5851
 MY5851                         *CURRENT SURVEY CONTROL
 MY5851  ______________________________________________________________________
 MY5851* NAD 83(1996) POSITION- 42 31 22.04119(N) 071 09 36.51152(W)   ADJUSTED
 MY5851* NAVD 88 ORTHO HEIGHT -    32.1   (meters)      105.    (feet) VERTCON3
 MY5851  ______________________________________________________________________
 MY5851  GEOID HEIGHT    -        -27.548 (meters)                     GEOID18
 MY5851  LAPLACE CORR    -          3.56  (seconds)                    DEFLEC18
 MY5851  HORZ ORDER      -  SECOND
 MY5851
 MY5851.The horizontal coordinates were established by classical geodetic methods
 MY5851.and adjusted by the National Geodetic Survey in June 1998.
 MY5851
 MY5851.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5851.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5851
 MY5851.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5851.GEOID18 height accuracy estimate available here.
 MY5851
 MY5851.Click photographs - Photos may exist for this station.
 MY5851
 MY5851.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5851
 MY5851. The following values were computed from the NAD 83(1996) position.
 MY5851
 MY5851;                    North         East     Units Scale Factor Converg.
 MY5851;SPC MA M     -   919,193.662   227,925.214   MT  0.99998033   +0 13 41.9
 MY5851;SPC MA M     - 3,015,721.21    747,784.64   sFT  0.99998033   +0 13 41.9
 MY5851;UTM  19      - 4,710,084.752   322,570.242   MT  0.99998734   -1 27 37.4
 MY5851
 MY5851!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5851!SPC MA M     -   0.99999928  x   0.99998033  =   0.99997961
 MY5851!UTM  19      -   0.99999928  x   0.99998734  =   0.99998662
 MY5851
 MY5851_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2257010084(NAD 83)
 MY5851
 MY5851                          SUPERSEDED SURVEY CONTROL
 MY5851
 MY5851  NAD 83(1996)-  42 31 22.03955(N)    071 09 36.51058(W) AD(       ) 2
 MY5851  NAD 83(1996)-  42 31 22.03955(N)    071 09 36.51079(W) AD(       ) 2
 MY5851  NAD 83(1992)-  42 31 22.03980(N)    071 09 36.51124(W) AD(       ) 2
 MY5851  NAD 83(1992)-  42 31 22.04290(N)    071 09 36.50956(W) AD(       ) 2
 MY5851  NAD 83(1992)-  42 31 22.04220(N)    071 09 36.50990(W) AD(       ) 2
 MY5851  NAD 83(1986)-  42 31 22.04190(N)    071 09 36.51016(W) AD(       ) 2
 MY5851  NGVD 29 (09/11/89)   32.4    (m)          106.     (f) VERT ANG       
 MY5851
 MY5851.Superseded values are not recommended for survey control.
 MY5851
 MY5851.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5851.See file dsdata.pdf to determine how the superseded data were derived.
 MY5851
 MY5851_MARKER: DD = SURVEY DISK
 MY5851_SETTING: 66 = SET IN ROCK OUTCROP
 MY5851_STAMPING: 414 W
 MY5851_MARK LOGO: MAGS
 MY5851_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5851_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5851+STABILITY: POSITION/ELEVATION WELL
 MY5851
 MY5851  HISTORY     - Date     Condition        Report By
 MY5851  HISTORY     - 1986     MONUMENTED       MAGS
 MY5851  HISTORY     - 20070413 GOOD             GEOCAC
 MY5851
 MY5851                          STATION DESCRIPTION
 MY5851
 MY5851'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5851'THE STATION IS LOCATED ABOUT 4.9 KM (3.05 MI)
 MY5851'NORTH OF THE WOBURN CITY HALL,
 MY5851'2.8 KM (1.75 MI) SOUTHEAST OF WILMINGTON,
 MY5851'0.3 KM (0.2 MI) NORTH OF THE WOBURN-WILMINGTON TOWNLINE, ON TOP OF
 MY5851'A 20 FEET HIGH SECTION OF LEDGE ON THE WEST SIDE OF STATE ROUTE 38,
 MY5851'WHERE A POWERLINE CROSSES THE ROAD AND IS IN THE SOUTHERN SECTION
 MY5851'OF WILMINGTON.
 MY5851'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5851'
 MY5851'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 38
 MY5851'IN WOBURN, GO NORTH ON ROUTE 38 FOR ABOUT 2.9 KM (1.8 MI) TO THE
 MY5851'STATION ON THE LEFT.
 MY5851'
 MY5851'THE STATION IS A STANDARD MAGS DISK
 MY5851'STAMPED---414 W---,
 MY5851'SET INTO A DRILL HOLE IN THE TOP OF A ROCK LEDGE.
 MY5851'29.38 METERS (96.4 FT) SOUTHEAST FROM A TELEPHONE POLE NUMBERED
 MY5851'12/15, WHICH IS ALONG OLD MAIN STREET,
 MY5851'10.24 METERS (33.6 FT) WEST FROM A TELEPHONE POLE NUMBERED 15,
 MY5851'WHICH IS ALONG THE WEST SIDE OF ROUTE 38,
 MY5851'8.81 METERS (28.9 FT) NORTH FROM A POLE NUMBERED 9/18 AND
 MY5851'6.61 METERS (21.7 FT) SOUTH FROM A POLE NUMBERED 9/18A.
 MY5851'
 MY5851'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5851'
 MY5851'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5851
 MY5851                          STATION RECOVERY (2007)
 MY5851
 MY5851'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY5851'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5852 ***********************************************************************
 MY5852  DESIGNATION -  414 X
 MY5852  PID         -  MY5852
 MY5852  STATE/COUNTY-  MA/MIDDLESEX
 MY5852  COUNTRY     -  US
 MY5852  USGS QUAD   -  WILMINGTON (2018)
 MY5852
 MY5852                         *CURRENT SURVEY CONTROL
 MY5852  ______________________________________________________________________
 MY5852* NAD 83(1996) POSITION- 42 31 32.35114(N) 071 09 33.73834(W)   ADJUSTED
 MY5852* NAVD 88 ORTHO HEIGHT -    26.4   (meters)       87.    (feet) VERTCON3
 MY5852  ______________________________________________________________________
 MY5852  GEOID HEIGHT    -        -27.544 (meters)                     GEOID18
 MY5852  LAPLACE CORR    -          3.61  (seconds)                    DEFLEC18
 MY5852  HORZ ORDER      -  SECOND
 MY5852
 MY5852.The horizontal coordinates were established by classical geodetic methods
 MY5852.and adjusted by the National Geodetic Survey in June 1998.
 MY5852
 MY5852.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5852.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5852
 MY5852.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5852.GEOID18 height accuracy estimate available here.
 MY5852
 MY5852.Click photographs - Photos may exist for this station.
 MY5852
 MY5852.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5852
 MY5852. The following values were computed from the NAD 83(1996) position.
 MY5852
 MY5852;                    North         East     Units Scale Factor Converg.
 MY5852;SPC MA M     -   919,512.034   227,987.239   MT  0.99998061   +0 13 43.7
 MY5852;SPC MA M     - 3,016,765.73    747,988.13   sFT  0.99998061   +0 13 43.7
 MY5852;UTM  19      - 4,710,401.160   322,641.623   MT  0.99998703   -1 27 35.8
 MY5852
 MY5852!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5852!SPC MA M     -   1.00000019  x   0.99998061  =   0.99998080
 MY5852!UTM  19      -   1.00000019  x   0.99998703  =   0.99998722
 MY5852
 MY5852_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2264110401(NAD 83)
 MY5852
 MY5852                          SUPERSEDED SURVEY CONTROL
 MY5852
 MY5852  NAD 83(1996)-  42 31 32.34939(N)    071 09 33.73715(W) AD(       ) 2
 MY5852  NAD 83(1996)-  42 31 32.34938(N)    071 09 33.73735(W) AD(       ) 2
 MY5852  NAD 83(1992)-  42 31 32.34974(N)    071 09 33.73808(W) AD(       ) 2
 MY5852  NAD 83(1992)-  42 31 32.35270(N)    071 09 33.73645(W) AD(       ) 2
 MY5852  NAD 83(1992)-  42 31 32.35203(N)    071 09 33.73679(W) AD(       ) 2
 MY5852  NAD 83(1986)-  42 31 32.35163(N)    071 09 33.73665(W) AD(       ) 2
 MY5852  NGVD 29 (09/11/89)   26.6    (m)           87.     (f) VERT ANG       
 MY5852
 MY5852.Superseded values are not recommended for survey control.
 MY5852
 MY5852.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5852.See file dsdata.pdf to determine how the superseded data were derived.
 MY5852
 MY5852_MARKER: DE = TRAVERSE STATION DISK
 MY5852_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5852_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5852_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5852+STABILITY: SURFACE MOTION
 MY5852
 MY5852  HISTORY     - Date     Condition        Report By
 MY5852  HISTORY     - 1986     MONUMENTED       MAGS
 MY5852  HISTORY     - 20080805 MARK NOT FOUND   GEOCAC
 MY5852
 MY5852                          STATION DESCRIPTION
 MY5852
 MY5852'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5852'THE STATION IS LOCATED ABOUT 5.2 KM (3.2 MI)
 MY5852'NORTH OF THE WOBURN CITY HALL,
 MY5852'2.6 KM (1.6 MI) SOUTHEAST OF WILMINGTON, ON THE EAST SIDE OF STATE
 MY5852'ROUTE 38, IN THE SOUTHERN SECTION OF WILMINGTON AND IN FRONT OF THE
 MY5852'ALTRON COMPANY.
 MY5852'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5852'
 MY5852'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 38
 MY5852'IN WOBURN, GO NORTH ON ROUTE 38 FOR ABOUT 3.2 KM (2.0 MI) TO THE
 MY5852'STATION ON THE RIGHT.
 MY5852'
 MY5852'THE STATION IS A STANDARD MAGS DISK
 MY5852'STAMPED---414 X---,
 MY5852'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5852'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5852'22.16 METERS (72.7 FT) NORTH FROM A LIGHT POLE IN THE ALTRON
 MY5852'COMPANY PARKING LOT,
 MY5852'19.11 METERS (62.7 FT) NORTHEAST FROM A HYDRANT ON THE WEST SIDE OF
 MY5852'ROUTE 38,
 MY5852'15.03 METERS (49.3 FT) SOUTH FROM THE SOUTHEAST CORNER OF A CATCH
 MY5852'BASIN,
 MY5852'7.22 METERS (23.7 FT) WEST FROM THE TYPE I PARKING LOT AND
 MY5852'3.81 METERS (12.5 FT) EAST FROM THE EDGE OF ROUTE 38.
 MY5852'
 MY5852'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5852'
 MY5852'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5852
 MY5852                          STATION RECOVERY (2008)
 MY5852
 MY5852'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5852'AFTER SOME 3HR. OF TAPING, PROBING, AND DETECTOR SWEEPS, STATION WAS
 MY5852'NOT FOUND.  IT IS NOW LOCATED IN FRONT OF PARKING LOT FOR GYMSTREET,
 MY5852'USA BUILDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5853 ***********************************************************************
 MY5853  DESIGNATION -  414 Y
 MY5853  PID         -  MY5853
 MY5853  STATE/COUNTY-  MA/MIDDLESEX
 MY5853  COUNTRY     -  US
 MY5853  USGS QUAD   -  WILMINGTON (2018)
 MY5853
 MY5853                         *CURRENT SURVEY CONTROL
 MY5853  ______________________________________________________________________
 MY5853* NAD 83(1996) POSITION- 42 31 40.18320(N) 071 09 34.39263(W)   ADJUSTED
 MY5853* NAVD 88 ORTHO HEIGHT -    29.3   (meters)       96.    (feet) VERTCON3
 MY5853  ______________________________________________________________________
 MY5853  GEOID HEIGHT    -        -27.542 (meters)                     GEOID18
 MY5853  LAPLACE CORR    -          3.64  (seconds)                    DEFLEC18
 MY5853  HORZ ORDER      -  SECOND
 MY5853
 MY5853.The horizontal coordinates were established by classical geodetic methods
 MY5853.and adjusted by the National Geodetic Survey in June 1998.
 MY5853
 MY5853.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5853.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5853
 MY5853.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5853.GEOID18 height accuracy estimate available here.
 MY5853
 MY5853.Click photographs - Photos may exist for this station.
 MY5853
 MY5853.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5853
 MY5853. The following values were computed from the NAD 83(1996) position.
 MY5853
 MY5853;                    North         East     Units Scale Factor Converg.
 MY5853;SPC MA M     -   919,753.638   227,971.342   MT  0.99998082   +0 13 43.3
 MY5853;SPC MA M     - 3,017,558.39    747,935.98   sFT  0.99998082   +0 13 43.3
 MY5853;UTM  19      - 4,710,643.130   322,632.852   MT  0.99998707   -1 27 36.5
 MY5853
 MY5853!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5853!SPC MA M     -   0.99999972  x   0.99998082  =   0.99998054
 MY5853!UTM  19      -   0.99999972  x   0.99998707  =   0.99998679
 MY5853
 MY5853_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2263210643(NAD 83)
 MY5853
 MY5853                          SUPERSEDED SURVEY CONTROL
 MY5853
 MY5853  NAD 83(1996)-  42 31 40.18137(N)    071 09 34.39123(W) AD(       ) 2
 MY5853  NAD 83(1996)-  42 31 40.18136(N)    071 09 34.39141(W) AD(       ) 2
 MY5853  NAD 83(1992)-  42 31 40.18181(N)    071 09 34.39237(W) AD(       ) 2
 MY5853  NAD 83(1992)-  42 31 40.18461(N)    071 09 34.39078(W) AD(       ) 2
 MY5853  NAD 83(1992)-  42 31 40.18398(N)    071 09 34.39111(W) AD(       ) 2
 MY5853  NAD 83(1986)-  42 31 40.18353(N)    071 09 34.39063(W) AD(       ) 2
 MY5853  NGVD 29 (09/11/89)   29.6    (m)           97.     (f) VERT ANG       
 MY5853
 MY5853.Superseded values are not recommended for survey control.
 MY5853
 MY5853.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5853.See file dsdata.pdf to determine how the superseded data were derived.
 MY5853
 MY5853_MARKER: DE = TRAVERSE STATION DISK
 MY5853_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5853_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5853_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5853+STABILITY: SURFACE MOTION
 MY5853
 MY5853  HISTORY     - Date     Condition        Report By
 MY5853  HISTORY     - 1986     MONUMENTED       MAGS
 MY5853
 MY5853                          STATION DESCRIPTION
 MY5853
 MY5853'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5853'THE STATION IS LOCATED ABOUT 5.4 KM (3.35 MI)
 MY5853'NORTH OF THE WOBURN CITY HALL,
 MY5853'2.4 KM (1.5 MI) SOUTHEAST OF WILMINGTON, ON THE WEST SIDE OF STATE
 MY5853'ROUTE 38 AND NORTH OF EAMES STREET AND IN THE SOUTHERN SECTION OF
 MY5853'WILMINGTON.
 MY5853'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5853'
 MY5853'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 38
 MY5853'IN WOBURN, GO NORTH ON ROUTE 38 FOR ABOUT 3.5 KM (2.15 MI) TO THE
 MY5853'STATION ON THE LEFT.
 MY5853'
 MY5853'THE STATION IS A STANDARD MAGS DISK
 MY5853'STAMPED---414 Y---,
 MY5853'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5853'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5853'18.93 METERS (62.1 FT) SOUTH FROM A MANHOLE COVER,
 MY5853'16.31 METERS (53.5 FT) NORTHWEST FROM A MANHOLE COVER,
 MY5853'13.47 METERS (44.2 FT) WEST FROM A POLE NUMBERED 32 AND
 MY5853'11.22 METERS (36.8 FT) WEST FROM A MANHOLE COVER.
 MY5853'
 MY5853'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5853'
 MY5853'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5854 ***********************************************************************
 MY5854  DESIGNATION -  414 Z
 MY5854  PID         -  MY5854
 MY5854  STATE/COUNTY-  MA/MIDDLESEX
 MY5854  COUNTRY     -  US
 MY5854  USGS QUAD   -  WILMINGTON (2018)
 MY5854
 MY5854                         *CURRENT SURVEY CONTROL
 MY5854  ______________________________________________________________________
 MY5854* NAD 83(1996) POSITION- 42 31 52.67071(N) 071 09 31.52640(W)   ADJUSTED
 MY5854* NAVD 88 ORTHO HEIGHT -    28.6   (meters)       94.    (feet) VERTCON3
 MY5854  ______________________________________________________________________
 MY5854  GEOID HEIGHT    -        -27.538 (meters)                     GEOID18
 MY5854  LAPLACE CORR    -          3.69  (seconds)                    DEFLEC18
 MY5854  HORZ ORDER      -  SECOND
 MY5854
 MY5854.The horizontal coordinates were established by classical geodetic methods
 MY5854.and adjusted by the National Geodetic Survey in June 1998.
 MY5854
 MY5854.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5854.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5854
 MY5854.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5854.GEOID18 height accuracy estimate available here.
 MY5854
 MY5854.Click photographs - Photos may exist for this station.
 MY5854
 MY5854.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5854
 MY5854. The following values were computed from the NAD 83(1996) position.
 MY5854
 MY5854;                    North         East     Units Scale Factor Converg.
 MY5854;SPC MA M     -   920,139.211   228,035.214   MT  0.99998117   +0 13 45.2
 MY5854;SPC MA M     - 3,018,823.39    748,145.53   sFT  0.99998117   +0 13 45.2
 MY5854;UTM  19      - 4,711,026.654   322,708.061   MT  0.99998674   -1 27 34.9
 MY5854
 MY5854!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5854!SPC MA M     -   0.99999983  x   0.99998117  =   0.99998100
 MY5854!UTM  19      -   0.99999983  x   0.99998674  =   0.99998657
 MY5854
 MY5854_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2270811026(NAD 83)
 MY5854
 MY5854                          SUPERSEDED SURVEY CONTROL
 MY5854
 MY5854  NAD 83(1996)-  42 31 52.66878(N)    071 09 31.52470(W) AD(       ) 2
 MY5854  NAD 83(1996)-  42 31 52.66876(N)    071 09 31.52487(W) AD(       ) 2
 MY5854  NAD 83(1992)-  42 31 52.66936(N)    071 09 31.52610(W) AD(       ) 2
 MY5854  NAD 83(1992)-  42 31 52.67203(N)    071 09 31.52473(W) AD(       ) 2
 MY5854  NAD 83(1992)-  42 31 52.67144(N)    071 09 31.52502(W) AD(       ) 2
 MY5854  NAD 83(1986)-  42 31 52.67087(N)    071 09 31.52399(W) AD(       ) 2
 MY5854  NGVD 29 (09/11/89)   28.9    (m)           95.     (f) VERT ANG       
 MY5854
 MY5854.Superseded values are not recommended for survey control.
 MY5854
 MY5854.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5854.See file dsdata.pdf to determine how the superseded data were derived.
 MY5854
 MY5854_MARKER: DD = SURVEY DISK
 MY5854_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5854_STAMPING: 414 Z
 MY5854_MARK LOGO: MAGS
 MY5854_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5854_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5854+STABILITY: SURFACE MOTION
 MY5854_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5854+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2008
 MY5854
 MY5854  HISTORY     - Date     Condition        Report By
 MY5854  HISTORY     - 1986     MONUMENTED       MAGS
 MY5854  HISTORY     - 20080430 GOOD             GEOCAC
 MY5854
 MY5854                          STATION DESCRIPTION
 MY5854
 MY5854'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5854'THE STATION IS LOCATED ABOUT 5.8 KM (3.6 MI)
 MY5854'NORTH OF THE WOBURN CITY HALL,
 MY5854'2.1 KM (1.3 MI) SOUTHEAST OF WILMINGTON, ON THE EAST SIDE OF STATE
 MY5854'ROUTE 38, IN FRONT OF THE BREWSTERS BUILDING MATERIALS COMPANY AT
 MY5854'800 MAIN STREET AND IN THE SOUTHERN SECTION OF WILMINGTON.
 MY5854'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5854'
 MY5854'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 38
 MY5854'IN WOBURN, GO NORTH ON ROUTE 38 FOR ABOUT 3.9 KM (2.4 MI) TO THE
 MY5854'STATION ON THE RIGHT.
 MY5854'
 MY5854'THE STATION IS A STANDARD MAGS DISK
 MY5854'STAMPED---414 Z---,
 MY5854'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5854'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5854'31.49 METERS (103.3 FT) NORTH FROM A POLE NUMBERED 42,
 MY5854'23.44 METERS (76.9 FT) NORTH FROM A TELEPHONE COMPANY MANHOLE COVER,
 MY5854'6.49 METERS (21.3 FT) SOUTH FROM A POLE NUMBERED 12/43,
 MY5854'2.32 METERS (7.6 FT) EAST FROM THE EDGE OF ROUTE 38 AND
 MY5854'1.49 METERS (4.9 FT) WEST FROM THE CORNER POST OF A CHAIN LINK
 MY5854'FENCE.
 MY5854'
 MY5854'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5854'
 MY5854'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5854
 MY5854                          STATION RECOVERY (2008)
 MY5854
 MY5854'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5854'STATION IS LOCATED ON THE NORTHEAST EDGE OF THE DRIVEWAY TO NO. 850
 MY5854'MAIN STREET (RT. 38), BUILDING 'B', AND IS ABOUT 1 IN. BELOW GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5855 ***********************************************************************
 MY5855  DESIGNATION -  415 A
 MY5855  PID         -  MY5855
 MY5855  STATE/COUNTY-  MA/MIDDLESEX
 MY5855  COUNTRY     -  US
 MY5855  USGS QUAD   -  WILMINGTON (2018)
 MY5855
 MY5855                         *CURRENT SURVEY CONTROL
 MY5855  ______________________________________________________________________
 MY5855* NAD 83(1996) POSITION- 42 32 04.07434(N) 071 09 34.14586(W)   ADJUSTED
 MY5855* NAVD 88 ORTHO HEIGHT -    31.85  (+/-2cm)      104.5   (feet) VERTCON3
 MY5855  ______________________________________________________________________
 MY5855  GEOID HEIGHT    -        -27.537 (meters)                     GEOID18
 MY5855  LAPLACE CORR    -          3.71  (seconds)                    DEFLEC18
 MY5855  HORZ ORDER      -  SECOND
 MY5855  VERT ORDER      -  THIRD ? (See Below)
 MY5855
 MY5855.The horizontal coordinates were established by classical geodetic methods
 MY5855.and adjusted by the National Geodetic Survey in June 1998.
 MY5855
 MY5855.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5855.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5855
 MY5855.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5855.GEOID18 height accuracy estimate available here.
 MY5855
 MY5855.The vertical order pertains to the NGVD 29 superseded value.
 MY5855
 MY5855.Click photographs - Photos may exist for this station.
 MY5855
 MY5855.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5855
 MY5855. The following values were computed from the NAD 83(1996) position.
 MY5855
 MY5855;                    North         East     Units Scale Factor Converg.
 MY5855;SPC MA M     -   920,490.840   227,974.031   MT  0.99998149   +0 13 43.4
 MY5855;SPC MA M     - 3,019,977.03    747,944.80   sFT  0.99998149   +0 13 43.4
 MY5855;UTM  19      - 4,711,379.935   322,657.267   MT  0.99998696   -1 27 37.0
 MY5855
 MY5855!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5855!SPC MA M     -   0.99999932  x   0.99998149  =   0.99998081
 MY5855!UTM  19      -   0.99999932  x   0.99998696  =   0.99998628
 MY5855
 MY5855_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2265711379(NAD 83)
 MY5855
 MY5855                          SUPERSEDED SURVEY CONTROL
 MY5855
 MY5855  NAD 83(1996)-  42 32 04.07234(N)    071 09 34.14391(W) AD(       ) 2
 MY5855  NAD 83(1996)-  42 32 04.07233(N)    071 09 34.14406(W) AD(       ) 2
 MY5855  NAD 83(1992)-  42 32 04.07305(N)    071 09 34.14550(W) AD(       ) 2
 MY5855  NAD 83(1992)-  42 32 04.07552(N)    071 09 34.14439(W) AD(       ) 2
 MY5855  NAD 83(1992)-  42 32 04.07497(N)    071 09 34.14462(W) AD(       ) 2
 MY5855  NAD 83(1986)-  42 32 04.07440(N)    071 09 34.14311(W) AD(       ) 2
 MY5855  NGVD 29              32.11   (m)          105.3    (f) LEVELING    3  
 MY5855
 MY5855.Superseded values are not recommended for survey control.
 MY5855
 MY5855.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5855.See file dsdata.pdf to determine how the superseded data were derived.
 MY5855
 MY5855_MARKER: DE = TRAVERSE STATION DISK
 MY5855_SETTING: 0 = UNSPECIFIED SETTING
 MY5855_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5855_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5855_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5855+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2008
 MY5855
 MY5855  HISTORY     - Date     Condition        Report By
 MY5855  HISTORY     - 1986     MONUMENTED       MAGS
 MY5855  HISTORY     - 20080430 GOOD             GEOCAC
 MY5855
 MY5855                          STATION DESCRIPTION
 MY5855
 MY5855'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5855'THE STATION IS LOCATED ABOUT 6.1 KM (3.8 MI)
 MY5855'NORTH OF THE WOBURN CITY HALL,
 MY5855'1.8 KM (1.1 MI) SOUTHEAST OF WILMINGTON, ON THE WEST SIDE OF STATE
 MY5855'ROUTE 38, AT THE BRIDGE OVER THE MBTA RAILROAD TRACKS AND IS IN THE
 MY5855'SOUTHERN SECTION OF WILMINGTON.
 MY5855'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5855'
 MY5855'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 38
 MY5855'IN WOBURN, GO NORTH ON ROUTE 38 FOR ABOUT 4.2 KM (2.6 MI) TO THE
 MY5855'STATION ON THE LEFT.
 MY5855'
 MY5855'THE STATION IS A STANDARD MAGS DISK
 MY5855'STAMPED---415 A---,
 MY5855'SET INTO A DRILL HOLE IN THE CONCRETE DECK OF THE BRIDGE.
 MY5855'14.05 METERS (46.1 FT) SOUTHWEST FROM A TELEPHONE POLE NUMBERED 53,
 MY5855'7.74 METERS (25.4 FT) NORTH FROM THE SOUTH END OF THE BRIDGE
 MY5855'RAILING,
 MY5855'7.10 METERS (23.3 FT) SOUTH FROM THE RANGE LINE OF THE MOST
 MY5855'SOUTHERLY RAIL,
 MY5855'3.08 METERS (10.1 FT) SOUTHEAST FROM THE SOUTHWEST CORNER OF A
 MY5855'RETAINING WALL AND
 MY5855'1.10 METERS (3.6 FT) WEST FROM THE EDGE OF ROUTE 38.
 MY5855'
 MY5855'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5855'
 MY5855'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5855
 MY5855                          STATION RECOVERY (2008)
 MY5855
 MY5855'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5855'BRIDGE DECK IN WHICH MARK IS SET HAS DECOMPOSED BADLY, WITH MOST OF
 MY5855'THE CONCRETE TURNED TO SANDY DIRT.  AREA NEAR MARK EXTREMELY HAZARDOUS
 MY5855'AND A 'NO-STEP AREA'.  MARK, WHICH SEEMS UNDISTURBED THUS FAR, IS
 MY5855'LIKELY TO HAVE ITS SETTING DETERIORIATE FURTHER AND IT WILL THEN  FALL
 MY5855'TO THE TRACKS BELOW.
 MY5855'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5856 ***********************************************************************
 MY5856  DESIGNATION -  415 B
 MY5856  PID         -  MY5856
 MY5856  STATE/COUNTY-  MA/MIDDLESEX
 MY5856  COUNTRY     -  US
 MY5856  USGS QUAD   -  WILMINGTON (2018)
 MY5856
 MY5856                         *CURRENT SURVEY CONTROL
 MY5856  ______________________________________________________________________
 MY5856* NAD 83(1996) POSITION- 42 32 30.29056(N) 071 10 06.03497(W)   ADJUSTED
 MY5856* NAVD 88 ORTHO HEIGHT -    26.9   (meters)       88.    (feet) VERTCON3
 MY5856  ______________________________________________________________________
 MY5856  GEOID HEIGHT    -        -27.545 (meters)                     GEOID18
 MY5856  LAPLACE CORR    -          3.64  (seconds)                    DEFLEC18
 MY5856  HORZ ORDER      -  SECOND
 MY5856
 MY5856.The horizontal coordinates were established by classical geodetic methods
 MY5856.and adjusted by the National Geodetic Survey in June 1998.
 MY5856
 MY5856.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5856.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5856
 MY5856.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5856.GEOID18 height accuracy estimate available here.
 MY5856
 MY5856.Click photographs - Photos may exist for this station.
 MY5856
 MY5856.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5856
 MY5856. The following values were computed from the NAD 83(1996) position.
 MY5856
 MY5856;                    North         East     Units Scale Factor Converg.
 MY5856;SPC MA M     -   921,296.895   227,243.179   MT  0.99998224   +0 13 22.0
 MY5856;SPC MA M     - 3,022,621.56    745,547.00   sFT  0.99998224   +0 13 22.0
 MY5856;UTM  19      - 4,712,207.189   321,950.488   MT  0.99999005   -1 27 59.3
 MY5856
 MY5856!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5856!SPC MA M     -   1.00000010  x   0.99998224  =   0.99998234
 MY5856!UTM  19      -   1.00000010  x   0.99999005  =   0.99999015
 MY5856
 MY5856_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2195012207(NAD 83)
 MY5856
 MY5856                          SUPERSEDED SURVEY CONTROL
 MY5856
 MY5856  NAD 83(1996)-  42 32 30.28866(N)    071 10 06.03245(W) AD(       ) 2
 MY5856  NAD 83(1996)-  42 32 30.28866(N)    071 10 06.03258(W) AD(       ) 2
 MY5856  NAD 83(1992)-  42 32 30.28949(N)    071 10 06.03445(W) AD(       ) 2
 MY5856  NAD 83(1992)-  42 32 30.29109(N)    071 10 06.03401(W) AD(       ) 2
 MY5856  NAD 83(1992)-  42 32 30.29076(N)    071 10 06.03409(W) AD(       ) 2
 MY5856  NAD 83(1986)-  42 32 30.29066(N)    071 10 06.03152(W) AD(       ) 2
 MY5856  NGVD 29 (09/11/89)   27.1    (m)           89.     (f) VERT ANG       
 MY5856
 MY5856.Superseded values are not recommended for survey control.
 MY5856
 MY5856.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5856.See file dsdata.pdf to determine how the superseded data were derived.
 MY5856
 MY5856_MARKER: DE = TRAVERSE STATION DISK
 MY5856_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5856_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5856_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5856+STABILITY: SURFACE MOTION
 MY5856
 MY5856  HISTORY     - Date     Condition        Report By
 MY5856  HISTORY     - 1986     MONUMENTED       MAGS
 MY5856
 MY5856                          STATION DESCRIPTION
 MY5856
 MY5856'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5856'THE STATION IS LOCATED ABOUT 0.7 KM (0.45 MI)
 MY5856'SOUTHEAST OF WILMINGTON, IN THE SOUTHERN SECTION OF WILMINGTON, ON
 MY5856'THE EAST SIDE OF THE MBTA RAILROAD TRACKS AND IN BACK OF THE
 MY5856'CHARLES AUTO BODY SHOP AT 611 MAIN STREET.
 MY5856'OWNERSHIP--MBTA.
 MY5856'
 MY5856'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 38
 MY5856'IN WOBURN, GO NORTHERLY ON ROUTE 38 FOR ABOUT 5.3 KM (3.3 MI) TO
 MY5856'THE STATION ON THE LEFT AS DESCRIBED.
 MY5856'
 MY5856'THE STATION IS A STANDARD MAGS DISK
 MY5856'STAMPED---415 B---,
 MY5856'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5856'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5856'30.72 METERS (100.8 FT) NORTHWEST FROM THE NORTHWEST CORNER OF A
 MY5856'CONCRETE BASE FOR A RAILROAD CROSSING GATE,
 MY5856'25.24 METERS (82.8 FT) NORTH FROM A POLE NUMBERED
 MY5856'350-78-S P P S /530,
 MY5856'13.32 METERS (43.7 FT) EAST FROM A POLE NUMBERED 350 2 27,
 MY5856'21.31 METERS (69.9 FT) SOUTHWEST FROM THE NORTHWEST CORNER OF THE
 MY5856'AUTO BODY BUILDING AND
 MY5856'2.47 METERS (8.1 FT) NORTHEAST FROM THE NORTHEAST RAIL OF THE
 MY5856'RAILROAD TRACKS.
 MY5856'
 MY5856'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5856'
 MY5856'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5857 ***********************************************************************
 MY5857  DESIGNATION -  415 C
 MY5857  PID         -  MY5857
 MY5857  STATE/COUNTY-  MA/MIDDLESEX
 MY5857  COUNTRY     -  US
 MY5857  USGS QUAD   -  WILMINGTON (2018)
 MY5857
 MY5857                         *CURRENT SURVEY CONTROL
 MY5857  ______________________________________________________________________
 MY5857* NAD 83(1996) POSITION- 42 32 46.12471(N) 071 10 26.25942(W)   ADJUSTED
 MY5857* NAVD 88 ORTHO HEIGHT -    33.5   (meters)      110.    (feet) VERTCON3
 MY5857  ______________________________________________________________________
 MY5857  GEOID HEIGHT    -        -27.551 (meters)                     GEOID18
 MY5857  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 MY5857  HORZ ORDER      -  SECOND
 MY5857
 MY5857.The horizontal coordinates were established by classical geodetic methods
 MY5857.and adjusted by the National Geodetic Survey in June 1998.
 MY5857
 MY5857.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5857.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5857
 MY5857.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5857.GEOID18 height accuracy estimate available here.
 MY5857
 MY5857.Click photographs - Photos may exist for this station.
 MY5857
 MY5857.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5857
 MY5857. The following values were computed from the NAD 83(1996) position.
 MY5857
 MY5857;                    North         East     Units Scale Factor Converg.
 MY5857;SPC MA M     -   921,783.692   226,779.844   MT  0.99998270   +0 13 08.4
 MY5857;SPC MA M     - 3,024,218.66    744,026.87   sFT  0.99998270   +0 13 08.4
 MY5857;UTM  19      - 4,712,707.438   321,501.701   MT  0.99999202   -1 28 13.4
 MY5857
 MY5857!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5857!SPC MA M     -   0.99999907  x   0.99998270  =   0.99998177
 MY5857!UTM  19      -   0.99999907  x   0.99999202  =   0.99999109
 MY5857
 MY5857_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2150112707(NAD 83)
 MY5857
 MY5857                          SUPERSEDED SURVEY CONTROL
 MY5857
 MY5857  NAD 83(1996)-  42 32 46.12286(N)    071 10 26.25664(W) AD(       ) 2
 MY5857  NAD 83(1996)-  42 32 46.12287(N)    071 10 26.25675(W) AD(       ) 2
 MY5857  NAD 83(1992)-  42 32 46.12379(N)    071 10 26.25879(W) AD(       ) 2
 MY5857  NAD 83(1992)-  42 32 46.12485(N)    071 10 26.25881(W) AD(       ) 2
 MY5857  NAD 83(1992)-  42 32 46.12464(N)    071 10 26.25879(W) AD(       ) 2
 MY5857  NAD 83(1986)-  42 32 46.12480(N)    071 10 26.25569(W) AD(       ) 2
 MY5857  NGVD 29 (09/11/89)   33.7    (m)          111.     (f) VERT ANG       
 MY5857
 MY5857.Superseded values are not recommended for survey control.
 MY5857
 MY5857.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5857.See file dsdata.pdf to determine how the superseded data were derived.
 MY5857
 MY5857_MARKER: DE = TRAVERSE STATION DISK
 MY5857_SETTING: 0 = UNSPECIFIED SETTING
 MY5857_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5857_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5857
 MY5857  HISTORY     - Date     Condition        Report By
 MY5857  HISTORY     - 1986     MONUMENTED       MAGS
 MY5857
 MY5857                          STATION DESCRIPTION
 MY5857
 MY5857'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5857'THE STATION IS LOCATED IN WILMINGTON, ON THE BRIDGE ABUTMENT OF THE
 MY5857'BRIDGE OVER THE MBTA RAILROAD TRACKS AND AT THE JUNCTION OF STATE
 MY5857'ROUTES 62 AND 38.
 MY5857'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5857'
 MY5857'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 38
 MY5857'IN WOBURN, GO NORTHERLY ON ROUTE 38 FOR ABOUT 6.0 KM (3.75 MI) TO
 MY5857'THE JUNCTION OF STATE ROUTE 62 IN WILMINGTON AND THE STATION AS
 MY5857'DESCRIBED.
 MY5857'
 MY5857'THE STATION IS A STANDARD MAGS DISK
 MY5857'STAMPED---415 C---,
 MY5857'SET INTO A DRILL HOLE IN THE TOP OF A 3 BY 3 BY 5 FEET GRANITE
 MY5857'BLOCK ON THE SOUTHWEST CORNER OF THE RAILROAD BRIDGE.
 MY5857'7.10 METERS (23.3 FT) EAST FROM A POLE NUMBERED 3/7,
 MY5857'4.72 METERS (15.5 FT) NORTH FROM A TELEPHONE POLE THAT IS SOUTH OF
 MY5857'THE BRIDGE AND
 MY5857'0.88 METERS (2.9 FT) SOUTH FROM THE EDGE OF THE ROAD.
 MY5857'
 MY5857'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5857'
 MY5857'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5858 ***********************************************************************
 MY5858  DESIGNATION -  415 D
 MY5858  PID         -  MY5858
 MY5858  STATE/COUNTY-  MA/MIDDLESEX
 MY5858  COUNTRY     -  US
 MY5858  USGS QUAD   -  WILMINGTON (2018)
 MY5858
 MY5858                         *CURRENT SURVEY CONTROL
 MY5858  ______________________________________________________________________
 MY5858* NAD 83(1996) POSITION- 42 33 09.07831(N) 071 10 45.54036(W)   ADJUSTED
 MY5858* NAVD 88 ORTHO HEIGHT -    29.5   (meters)       97.    (feet) VERTCON3
 MY5858  ______________________________________________________________________
 MY5858  GEOID HEIGHT    -        -27.554 (meters)                     GEOID18
 MY5858  LAPLACE CORR    -          3.53  (seconds)                    DEFLEC18
 MY5858  HORZ ORDER      -  SECOND
 MY5858
 MY5858.The horizontal coordinates were established by classical geodetic methods
 MY5858.and adjusted by the National Geodetic Survey in June 1998.
 MY5858
 MY5858.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5858.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5858
 MY5858.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5858.GEOID18 height accuracy estimate available here.
 MY5858
 MY5858.Click photographs - Photos may exist for this station.
 MY5858
 MY5858.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5858
 MY5858. The following values were computed from the NAD 83(1996) position.
 MY5858
 MY5858;                    North         East     Units Scale Factor Converg.
 MY5858;SPC MA M     -   922,490.278   226,337.273   MT  0.99998338   +0 12 55.5
 MY5858;SPC MA M     - 3,026,536.85    742,574.87   sFT  0.99998338   +0 12 55.5
 MY5858;UTM  19      - 4,713,426.773   321,080.151   MT  0.99999387   -1 28 27.1
 MY5858
 MY5858!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5858!SPC MA M     -   0.99999970  x   0.99998338  =   0.99998308
 MY5858!UTM  19      -   0.99999970  x   0.99999387  =   0.99999357
 MY5858
 MY5858_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2108013426(NAD 83)
 MY5858
 MY5858                          SUPERSEDED SURVEY CONTROL
 MY5858
 MY5858  NAD 83(1996)-  42 33 09.07646(N)    071 10 45.53732(W) AD(       ) 2
 MY5858  NAD 83(1996)-  42 33 09.07647(N)    071 10 45.53741(W) AD(       ) 2
 MY5858  NAD 83(1992)-  42 33 09.07752(N)    071 10 45.53954(W) AD(       ) 2
 MY5858  NAD 83(1992)-  42 33 09.07806(N)    071 10 45.54028(W) AD(       ) 2
 MY5858  NAD 83(1992)-  42 33 09.07798(N)    071 10 45.54010(W) AD(       ) 2
 MY5858  NAD 83(1986)-  42 33 09.07829(N)    071 10 45.53648(W) AD(       ) 2
 MY5858  NGVD 29 (09/11/89)   29.7    (m)           97.     (f) VERT ANG       
 MY5858
 MY5858.Superseded values are not recommended for survey control.
 MY5858
 MY5858.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5858.See file dsdata.pdf to determine how the superseded data were derived.
 MY5858
 MY5858_MARKER: DE = TRAVERSE STATION DISK
 MY5858_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5858_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5858_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5858+STABILITY: SURFACE MOTION
 MY5858
 MY5858  HISTORY     - Date     Condition        Report By
 MY5858  HISTORY     - 1986     MONUMENTED       MAGS
 MY5858  HISTORY     - 20080805 MARK NOT FOUND   GEOCAC
 MY5858
 MY5858                          STATION DESCRIPTION
 MY5858
 MY5858'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5858'THE STATION IS LOCATED ABOUT 0.8 KM (0.5 MI)
 MY5858'NORTHWEST OF WILMINGTON, IN THE SOUTHERN SECTION OF WILMINGTON AND
 MY5858'ON THE EAST SIDE OF THE MBTA RAILROAD BED.
 MY5858'OWNERSHIP--MBTA.
 MY5858'
 MY5858'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 38
 MY5858'IN WILMINGTON, GO NORTHWEST ON ROUTE 38 FOR ABOUT 0.8 KM (0.5 MI)
 MY5858'TO THE STATION ON THE LEFT.
 MY5858'
 MY5858'THE STATION IS A STANDARD MAGS DISK
 MY5858'STAMPED---415 D---,
 MY5858'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5858'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5858'18.68 METERS (61.3 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF THE
 MY5858'PEWTER POT RESTAURANT AT 285 MAIN STREET,
 MY5858'14.75 METERS (48.4 FT) WEST FROM THE NORTHWEST CORNER OF JIM S TV
 MY5858'REPAIR AT 287 MAIN STREET,
 MY5858'9.36 METERS (30.7 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE
 MY5858'LOCKHART MACHINE COMPANY AT 287 MAIN STREET,
 MY5858'6.95 METERS (22.8 FT) NORTH-NORTHWEST FROM THE NORTHWEST EDGE OF AN
 MY5858'L-SHAPED CONCRETE WALL,
 MY5858'9.78 METERS (32.1 FT) SOUTH FROM THE SOUTHERN END OF A CONCRETE
 MY5858'WALL AND
 MY5858'3.69 METERS (12.1 FT) EAST FROM THE EAST RAIL OF THE RAILROAD
 MY5858'TRACKS.
 MY5858'
 MY5858'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5858'
 MY5858'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5858
 MY5858                          STATION RECOVERY (2008)
 MY5858
 MY5858'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5858'THE STATION WAS SEARCHED FOR ON TWO SEPARATE DAYS FOR A TOTAL OF ABOUT
 MY5858'4 HR. BUT WAS NOT FOUND.  ALMOST ALL OF THE REFERENCE POINTS DESCRIBED
 MY5858'IN 1986 HAVE NOW BEEN RENDERED USELESS BY ENSUING DEVELOPMENT OF
 MY5858'NEARBY COMMERCIAL SPACES.
 MY5858'
 MY5858'THE REFERENCES TO THE EAST RAIL AND THE (NW) EDGE OF THE CONCRETE WALL
 MY5858'WERE USED, EMPLOYING LASER MEASURING TOOLS AND REFLECTIVE PANELS.  THE
 MY5858'STATION WAS DUG FOR EXTENSIVELY IN THE BANK NEAR THE TRACKS (WHICH IS
 MY5858'HEAVILY SEEDED WITH REFUSE AND DOWNED WOOD), BUT THE STATION WAS NOT
 MY5858'FOUND.
 MY5858'
 MY5858'THE SITE IS NOW ON THE LOWER LEVEL BEHIND A MEINEKE MUFFLER SHOP AND
 MY5858'NEXT TO AN AVIS CAR RENTAL OUTLET AND SANDWHICH SHOP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5859 ***********************************************************************
 MY5859  DESIGNATION -  415 E
 MY5859  PID         -  MY5859
 MY5859  STATE/COUNTY-  MA/MIDDLESEX
 MY5859  COUNTRY     -  US
 MY5859  USGS QUAD   -  WILMINGTON (2018)
 MY5859
 MY5859                         *CURRENT SURVEY CONTROL
 MY5859  ______________________________________________________________________
 MY5859* NAD 83(1996) POSITION- 42 33 40.22176(N) 071 11 30.50792(W)   ADJUSTED
 MY5859* NAVD 88 ORTHO HEIGHT -    30.7   (meters)      101.    (feet) VERTCON3
 MY5859  ______________________________________________________________________
 MY5859  GEOID HEIGHT    -        -27.566 (meters)                     GEOID18
 MY5859  LAPLACE CORR    -          3.43  (seconds)                    DEFLEC18
 MY5859  HORZ ORDER      -  SECOND
 MY5859
 MY5859.The horizontal coordinates were established by classical geodetic methods
 MY5859.and adjusted by the National Geodetic Survey in June 1998.
 MY5859
 MY5859.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5859.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5859
 MY5859.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5859.GEOID18 height accuracy estimate available here.
 MY5859
 MY5859.Click photographs - Photos may exist for this station.
 MY5859
 MY5859.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5859
 MY5859. The following values were computed from the NAD 83(1996) position.
 MY5859
 MY5859;                    North         East     Units Scale Factor Converg.
 MY5859;SPC MA M     -   923,447.459   225,307.938   MT  0.99998431   +0 12 25.3
 MY5859;SPC MA M     - 3,029,677.21    739,197.79   sFT  0.99998431   +0 12 25.3
 MY5859;UTM  19      - 4,714,413.901   320,079.476   MT  0.99999829   -1 28 58.4
 MY5859
 MY5859!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5859!SPC MA M     -   0.99999950  x   0.99998431  =   0.99998381
 MY5859!UTM  19      -   0.99999950  x   0.99999829  =   0.99999779
 MY5859
 MY5859_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2007914413(NAD 83)
 MY5859
 MY5859                          SUPERSEDED SURVEY CONTROL
 MY5859
 MY5859  NAD 83(1996)-  42 33 40.21996(N)    071 11 30.50462(W) AD(       ) 2
 MY5859  NAD 83(1996)-  42 33 40.21999(N)    071 11 30.50469(W) AD(       ) 2
 MY5859  NAD 83(1992)-  42 33 40.22120(N)    071 11 30.50688(W) AD(       ) 2
 MY5859  NAD 83(1992)-  42 33 40.22087(N)    071 11 30.50845(W) AD(       ) 2
 MY5859  NAD 83(1992)-  42 33 40.22099(N)    071 11 30.50808(W) AD(       ) 2
 MY5859  NAD 83(1986)-  42 33 40.22148(N)    071 11 30.50407(W) AD(       ) 2
 MY5859  NGVD 29 (09/11/89)   31.0    (m)          102.     (f) VERT ANG       
 MY5859
 MY5859.Superseded values are not recommended for survey control.
 MY5859
 MY5859.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5859.See file dsdata.pdf to determine how the superseded data were derived.
 MY5859
 MY5859_MARKER: DE = TRAVERSE STATION DISK
 MY5859_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5859_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5859_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5859+STABILITY: SURFACE MOTION
 MY5859
 MY5859  HISTORY     - Date     Condition        Report By
 MY5859  HISTORY     - 1986     MONUMENTED       MAGS
 MY5859
 MY5859                          STATION DESCRIPTION
 MY5859
 MY5859'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5859'THE STATION IS LOCATED ABOUT 2.3 KM (1.4 MI)
 MY5859'NORTHWEST OF WILMINGTON,
 MY5859'0.6 KM (0.35 MI) NORTHWEST OF WHERE STATE ROUTE 129 CROSSES OVER
 MY5859'THE MBTA RAILROAD TRACKS,
 MY5859'0.4 KM (0.25 MI) SOUTH-SOUTHWEST OF THE SOUTH END OF SILVER LAKE
 MY5859'AND ON THE NORTHEAST SIDE OF THE MBTA RAILROAD TRACKS AND IN THE
 MY5859'TOWN OF WILMINGTON.
 MY5859'OWNERSHIP--MBTA.
 MY5859'
 MY5859'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 38 IN
 MY5859'WILMINGTON, GO NORTHWEST ON ROUTE 38 FOR ABOUT 2.3 KM (1.4 MI).
 MY5859'TURN LEFT AND GO WESTERLY ON GROVE STREET FOR ABOUT 0.5 KM (0.3 MI)
 MY5859'TO A DIRT ROAD ON THE LEFT. TURN LEFT AND GO WESTERLY ON THE DIRT
 MY5859'ROAD FOR ABOUT 0.3 KM (0.2 MI) TO THE RAILROAD TRACKS AND THE
 MY5859'STATION.
 MY5859'
 MY5859'THE STATION IS A STANDARD MAGS DISK
 MY5859'STAMPED---415 E---,
 MY5859'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5859'13 CM ON SIDE PROJECTING 6 CM ABOVE GROUND.  LOCATED
 MY5859'120.6 METERS (395.7 FT) SOUTHEAST FROM A RAILROAD SIGNAL BOX
 MY5859'NUMBERED 167,
 MY5859'36.48 METERS (119.7 FT) SOUTHEAST FROM A TELEPHONE POLE,
 MY5859'28.99 METERS (95.1 FT) NORTHEAST FROM A TELEPHONE POLE,
 MY5859'21.82 METERS (71.6 FT) EAST FROM A TELEPHONE POLE,
 MY5859'3.26 METERS (10.7 FT) NORTHEAST FROM THE NORTHEAST RAIL OF THE
 MY5859'RAILROAD TRACKS AND
 MY5859'2.16 METERS (7.1 FT) SOUTHWEST FROM A 8 INCH MAPLE TREE.
 MY5859'
 MY5859'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5859'
 MY5859'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5860 ***********************************************************************
 MY5860  DESIGNATION -  415 F
 MY5860  PID         -  MY5860
 MY5860  STATE/COUNTY-  MA/MIDDLESEX
 MY5860  COUNTRY     -  US
 MY5860  USGS QUAD   -  WILMINGTON (2018)
 MY5860
 MY5860                         *CURRENT SURVEY CONTROL
 MY5860  ______________________________________________________________________
 MY5860* NAD 83(1996) POSITION- 42 33 24.32495(N) 071 11 08.53884(W)   ADJUSTED
 MY5860* NAVD 88 ORTHO HEIGHT -    38.1   (meters)      125.    (feet) VERTCON3
 MY5860  ______________________________________________________________________
 MY5860  GEOID HEIGHT    -        -27.561 (meters)                     GEOID18
 MY5860  LAPLACE CORR    -          3.49  (seconds)                    DEFLEC18
 MY5860  HORZ ORDER      -  SECOND
 MY5860
 MY5860.The horizontal coordinates were established by classical geodetic methods
 MY5860.and adjusted by the National Geodetic Survey in June 1998.
 MY5860
 MY5860.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5860.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5860
 MY5860.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5860.GEOID18 height accuracy estimate available here.
 MY5860
 MY5860.Click photographs - Photos may exist for this station.
 MY5860
 MY5860.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5860
 MY5860. The following values were computed from the NAD 83(1996) position.
 MY5860
 MY5860;                    North         East     Units Scale Factor Converg.
 MY5860;SPC MA M     -   922,958.775   225,810.866   MT  0.99998383   +0 12 40.0
 MY5860;SPC MA M     - 3,028,073.91    740,847.82   sFT  0.99998383   +0 12 40.0
 MY5860;UTM  19      - 4,713,910.593   320,567.781   MT  0.99999613   -1 28 43.1
 MY5860
 MY5860!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5860!SPC MA M     -   0.99999835  x   0.99998383  =   0.99998218
 MY5860!UTM  19      -   0.99999835  x   0.99999613  =   0.99999448
 MY5860
 MY5860_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2056713910(NAD 83)
 MY5860
 MY5860|---------------------------------------------------------------------|
 MY5860| PID    Reference Object                     Distance      Geod. Az  |
 MY5860|                                                           dddmmss.s |
 MY5860| MY5861 415 G                               350.160 METERS 06349     |
 MY5860|---------------------------------------------------------------------|
 MY5860
 MY5860                          SUPERSEDED SURVEY CONTROL
 MY5860
 MY5860  NAD 83(1996)-  42 33 24.32303(N)    071 11 08.53553(W) AD(       ) 2
 MY5860  NAD 83(1996)-  42 33 24.32305(N)    071 11 08.53561(W) AD(       ) 2
 MY5860  NAD 83(1992)-  42 33 24.32437(N)    071 11 08.53788(W) AD(       ) 2
 MY5860  NAD 83(1992)-  42 33 24.32411(N)    071 11 08.53906(W) AD(       ) 2
 MY5860  NAD 83(1992)-  42 33 24.32422(N)    071 11 08.53879(W) AD(       ) 2
 MY5860  NAD 83(1986)-  42 33 24.32468(N)    071 11 08.53465(W) AD(       ) 2
 MY5860  NGVD 29 (09/11/89)   38.3    (m)          126.     (f) VERT ANG       
 MY5860
 MY5860.Superseded values are not recommended for survey control.
 MY5860
 MY5860.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5860.See file dsdata.pdf to determine how the superseded data were derived.
 MY5860
 MY5860_MARKER: DB = BENCH MARK DISK
 MY5860_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY5860_SP_SET: SIDEWALK
 MY5860_STAMPING: 415 F
 MY5860_MARK LOGO: MADPW
 MY5860_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5860_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5860
 MY5860  HISTORY     - Date     Condition        Report By
 MY5860  HISTORY     - 1986     MONUMENTED       MAGS
 MY5860  HISTORY     - 20070510 GOOD             GEOCAC
 MY5860
 MY5860                          STATION DESCRIPTION
 MY5860
 MY5860'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5860'THE STATION IS LOCATED ABOUT 1.4 KM (0.9 MI)
 MY5860'NORTHWEST OF WILMINGTON,
 MY5860'0.3 KM (0.2 MI) WEST OF THE JUNCTION OF STATE ROUTES 38 AND 129, ON
 MY5860'THE WALKWAY OF THE ROUTE 129 BRIDGE OVER THE MBTA RAILROAD TRACKS
 MY5860'AND IN THE TOWN OF WILMINGTON.
 MY5860'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5860'
 MY5860'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 38 IN
 MY5860'WILMINGTON, GO NORTHWEST ON ROUTE 38 FOR ABOUT 1.4 KM (0.9 MI) TO A
 MY5860'SIDE ROAD LEFT. TURN LEFT AND GO WEST ON ROUTE 129 FOR ABOUT 0.3 KM
 MY5860'(0.2 MI) TO THE RAILROAD BRIDGE AND THE STATION ON THE LEFT.
 MY5860'
 MY5860'THE STATION IS A STANDARD MAGS DISK
 MY5860'STAMPED---415 F---,
 MY5860'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK AT THE SOUTHWEST
 MY5860'CORNER OF THE BRIDGE.
 MY5860'11.58 METERS (38.0 FT) WEST FROM THE RANGE LINE OF THE MOST
 MY5860'WESTERLY RAIL OF THE TRACKS,
 MY5860'1.28 METERS (4.2 FT) SOUTH FROM A POINT WHERE THE BRIDGE JOINT
 MY5860'MEETS THE GRANITE CURB,
 MY5860'0.49 METERS (1.6 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE
 MY5860'SOUTHWEST ENDPOST,
 MY5860'0.27 METERS (0.9 FT) EAST FROM THE TYPE I SIDEWALK AND
 MY5860'0.12 METERS (0.4 FT) WEST FROM THE BRIDGE JOINT.
 MY5860'
 MY5860'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5860'
 MY5860'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5860
 MY5860                          STATION RECOVERY (2007)
 MY5860
 MY5860'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY5860'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5861 ***********************************************************************
 MY5861  DESIGNATION -  415 G
 MY5861  PID         -  MY5861
 MY5861  STATE/COUNTY-  MA/MIDDLESEX
 MY5861  COUNTRY     -  US
 MY5861  USGS QUAD   -  WILMINGTON (2018)
 MY5861
 MY5861                         *CURRENT SURVEY CONTROL
 MY5861  ______________________________________________________________________
 MY5861* NAD 83(1996) POSITION- 42 33 29.33323(N) 071 10 54.76490(W)   ADJUSTED
 MY5861* NAVD 88 ORTHO HEIGHT -    31.1   (meters)      102.    (feet) VERTCON3
 MY5861  ______________________________________________________________________
 MY5861  GEOID HEIGHT    -        -27.554 (meters)                     GEOID18
 MY5861  LAPLACE CORR    -          3.49  (seconds)                    DEFLEC18
 MY5861  HORZ ORDER      -  SECOND
 MY5861
 MY5861.The horizontal coordinates were established by classical geodetic methods
 MY5861.and adjusted by the National Geodetic Survey in June 1998.
 MY5861
 MY5861.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5861.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5861
 MY5861.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5861.GEOID18 height accuracy estimate available here.
 MY5861
 MY5861.Click photographs - Photos may exist for this station.
 MY5861
 MY5861.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5861
 MY5861. The following values were computed from the NAD 83(1996) position.
 MY5861
 MY5861;                    North         East     Units Scale Factor Converg.
 MY5861;SPC MA M     -   923,114.476   226,124.499   MT  0.99998398   +0 12 49.3
 MY5861;SPC MA M     - 3,028,584.74    741,876.79   sFT  0.99998398   +0 12 49.3
 MY5861;UTM  19      - 4,714,056.979   320,885.873   MT  0.99999473   -1 28 33.9
 MY5861
 MY5861!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5861!SPC MA M     -   0.99999944  x   0.99998398  =   0.99998342
 MY5861!UTM  19      -   0.99999944  x   0.99999473  =   0.99999417
 MY5861
 MY5861_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2088514056(NAD 83)
 MY5861
 MY5861|---------------------------------------------------------------------|
 MY5861| PID    Reference Object                     Distance      Geod. Az  |
 MY5861|                                                           dddmmss.s |
 MY5861| MY5860 415 F                               350.160 METERS 24349     |
 MY5861| MY5862 415 H                               253.794 METERS 34352     |
 MY5861|---------------------------------------------------------------------|
 MY5861
 MY5861                          SUPERSEDED SURVEY CONTROL
 MY5861
 MY5861  NAD 83(1996)-  42 33 29.33128(N)    071 10 54.76155(W) AD(       ) 2
 MY5861  NAD 83(1996)-  42 33 29.33130(N)    071 10 54.76163(W) AD(       ) 2
 MY5861  NAD 83(1992)-  42 33 29.33264(N)    071 10 54.76392(W) AD(       ) 2
 MY5861  NAD 83(1992)-  42 33 29.33239(N)    071 10 54.76514(W) AD(       ) 2
 MY5861  NAD 83(1992)-  42 33 29.33250(N)    071 10 54.76486(W) AD(       ) 2
 MY5861  NAD 83(1986)-  42 33 29.33310(N)    071 10 54.76074(W) AD(       ) 2
 MY5861  NGVD 29 (09/11/89)   31.4    (m)          103.     (f) VERT ANG       
 MY5861
 MY5861.Superseded values are not recommended for survey control.
 MY5861
 MY5861.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5861.See file dsdata.pdf to determine how the superseded data were derived.
 MY5861
 MY5861_MARKER: DE = TRAVERSE STATION DISK
 MY5861_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5861_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5861_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5861+STABILITY: SURFACE MOTION
 MY5861
 MY5861  HISTORY     - Date     Condition        Report By
 MY5861  HISTORY     - 1986     MONUMENTED       MAGS
 MY5861
 MY5861                          STATION DESCRIPTION
 MY5861
 MY5861'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5861'THE STATION IS LOCATED ABOUT 1.5 KM (0.9 MI)
 MY5861'NORTHWEST OF WILMINGTON, ON THE EAST SIDE OF STATE ROUTE 38, AT THE
 MY5861'JUNCTION OF STATE ROUTES 38 AND 129 AND IN THE NORTHERN SECTION OF
 MY5861'WILMINGTON.
 MY5861'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5861'
 MY5861'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 38 IN
 MY5861'WILMINGTON, GO NORTHWEST ON ROUTE 38 FOR ABOUT 1.5 KM (0.9 MI) TO
 MY5861'THE STATION ON THE RIGHT.
 MY5861'
 MY5861'THE STATION IS A STANDARD MAGS DISK
 MY5861'STAMPED---415 G---,
 MY5861'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5861'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5861'26.06 METERS (86.5 FT) SOUTH FROM THE SOUTHWEST CORNER OF A CATCH
 MY5861'BASIN ON THE EAST SIDE OF ROUTE 38,
 MY5861'3.81 METERS (12.5 FT) NORTH FROM A FIRE HYDRANT AND
 MY5861'0.76 METERS (2.5 FT) EAST FROM THE EAST EDGE OF ROUTE 38.
 MY5861'
 MY5861'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5861'
 MY5861'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5863 ***********************************************************************
 MY5863  DESIGNATION -  415 J
 MY5863  PID         -  MY5863
 MY5863  STATE/COUNTY-  MA/MIDDLESEX
 MY5863  COUNTRY     -  US
 MY5863  USGS QUAD   -  WILMINGTON (2018)
 MY5863
 MY5863                         *CURRENT SURVEY CONTROL
 MY5863  ______________________________________________________________________
 MY5863* NAD 83(1996) POSITION- 42 33 47.01230(N) 071 11 00.49142(W)   ADJUSTED
 MY5863* NAVD 88 ORTHO HEIGHT -    30.1   (meters)       99.    (feet) VERTCON3
 MY5863  ______________________________________________________________________
 MY5863  GEOID HEIGHT    -        -27.552 (meters)                     GEOID18
 MY5863  LAPLACE CORR    -          3.46  (seconds)                    DEFLEC18
 MY5863  HORZ ORDER      -  SECOND
 MY5863
 MY5863.The horizontal coordinates were established by classical geodetic methods
 MY5863.and adjusted by the National Geodetic Survey in June 1998.
 MY5863
 MY5863.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5863.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5863
 MY5863.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5863.GEOID18 height accuracy estimate available here.
 MY5863
 MY5863.Click photographs - Photos may exist for this station.
 MY5863
 MY5863.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5863
 MY5863. The following values were computed from the NAD 83(1996) position.
 MY5863
 MY5863;                    North         East     Units Scale Factor Converg.
 MY5863;SPC MA M     -   923,659.495   225,991.845   MT  0.99998452   +0 12 45.4
 MY5863;SPC MA M     - 3,030,372.86    741,441.58   sFT  0.99998452   +0 12 45.4
 MY5863;UTM  19      - 4,714,605.679   320,769.347   MT  0.99999524   -1 28 38.3
 MY5863
 MY5863!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5863!SPC MA M     -   0.99999960  x   0.99998452  =   0.99998412
 MY5863!UTM  19      -   0.99999960  x   0.99999524  =   0.99999484
 MY5863
 MY5863_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2076914605(NAD 83)
 MY5863
 MY5863                          SUPERSEDED SURVEY CONTROL
 MY5863
 MY5863  NAD 83(1996)-  42 33 47.01020(N)    071 11 00.48784(W) AD(       ) 2
 MY5863  NAD 83(1996)-  42 33 47.01021(N)    071 11 00.48790(W) AD(       ) 2
 MY5863  NAD 83(1992)-  42 33 47.01184(N)    071 11 00.49046(W) AD(       ) 2
 MY5863  NAD 83(1992)-  42 33 47.01125(N)    071 11 00.49167(W) AD(       ) 2
 MY5863  NAD 83(1992)-  42 33 47.01144(N)    071 11 00.49137(W) AD(       ) 2
 MY5863  NAD 83(1986)-  42 33 47.01186(N)    071 11 00.48732(W) AD(       ) 2
 MY5863  NGVD 29 (09/11/89)   30.4    (m)          100.     (f) VERT ANG       
 MY5863
 MY5863.Superseded values are not recommended for survey control.
 MY5863
 MY5863.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5863.See file dsdata.pdf to determine how the superseded data were derived.
 MY5863
 MY5863_MARKER: DD = SURVEY DISK
 MY5863_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5863_STAMPING: 415 J
 MY5863_MARK LOGO: MAGS
 MY5863_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5863_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5863+STABILITY: SURFACE MOTION
 MY5863
 MY5863  HISTORY     - Date     Condition        Report By
 MY5863  HISTORY     - 1986     MONUMENTED       MAGS
 MY5863  HISTORY     - 20070510 GOOD             GEOCAC
 MY5863
 MY5863                          STATION DESCRIPTION
 MY5863
 MY5863'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5863'THE STATION IS LOCATED ABOUT 2.0 KM (1.25 MI)
 MY5863'NORTHWEST OF WILMINGTON,
 MY5863'1.0 KM (0.6 MI) SOUTHEAST OF THE WILMINGTON-TEWKSBURY TOWNLINE, ON
 MY5863'THE EAST SIDE OF STATE ROUTE 38, AT THE INTERSECTION OF PINE STREET
 MY5863'AND IN THE NORTHERN SECTION OF THE TOWN OF WILMINGTON.
 MY5863'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5863'
 MY5863'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 38 IN
 MY5863'WILMINGTON, GO NORTHWEST ON ROUTE 38 FOR ABOUT 2.0 KM (1.25 MI) TO
 MY5863'THE STATION ON THE RIGHT.
 MY5863'
 MY5863'THE STATION IS A STANDARD MAGS DISK
 MY5863'STAMPED---415 J---,
 MY5863'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5863'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5863'12.95 METERS (42.5 FT) SOUTH FROM A POLE NUMBERED 162A,
 MY5863'8.26 METERS (27.1 FT) NORTH FROM A POLE NUMBERED 162B,
 MY5863'7.41 METERS (24.3 FT) SOUTH FROM THE SOUTHEAST CORNER OF A CATCH
 MY5863'BASIN ON THE EAST SIDE OF ROUTE 38,
 MY5863'1.83 METERS (6.0 FT) WEST FROM THE BACK OF THE SIDEWALK AND
 MY5863'0.64 METERS (2.1 FT) EAST FROM THE EAST EDGE OF ROUTE 38.
 MY5863'
 MY5863'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5863'
 MY5863'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5863
 MY5863                          STATION RECOVERY (2007)
 MY5863
 MY5863'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY5863'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5864 ***********************************************************************
 MY5864  DESIGNATION -  415 K
 MY5864  PID         -  MY5864
 MY5864  STATE/COUNTY-  MA/MIDDLESEX
 MY5864  COUNTRY     -  US
 MY5864  USGS QUAD   -  WILMINGTON (2018)
 MY5864
 MY5864                         *CURRENT SURVEY CONTROL
 MY5864  ______________________________________________________________________
 MY5864* NAD 83(1996) POSITION- 42 33 57.77746(N) 071 11 05.25809(W)   ADJUSTED
 MY5864* NAVD 88 ORTHO HEIGHT -    30.2   (meters)       99.    (feet) VERTCON3
 MY5864  ______________________________________________________________________
 MY5864  GEOID HEIGHT    -        -27.552 (meters)                     GEOID18
 MY5864  LAPLACE CORR    -          3.43  (seconds)                    DEFLEC18
 MY5864  HORZ ORDER      -  SECOND
 MY5864
 MY5864.The horizontal coordinates were established by classical geodetic methods
 MY5864.and adjusted by the National Geodetic Survey in June 1998.
 MY5864
 MY5864.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5864.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5864
 MY5864.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5864.GEOID18 height accuracy estimate available here.
 MY5864
 MY5864.Click photographs - Photos may exist for this station.
 MY5864
 MY5864.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5864
 MY5864. The following values were computed from the NAD 83(1996) position.
 MY5864
 MY5864;                    North         East     Units Scale Factor Converg.
 MY5864;SPC MA M     -   923,991.263   225,881.891   MT  0.99998485   +0 12 42.2
 MY5864;SPC MA M     - 3,031,461.34    741,080.84   sFT  0.99998485   +0 12 42.2
 MY5864;UTM  19      - 4,714,940.549   320,669.225   MT  0.99999568   -1 28 41.8
 MY5864
 MY5864!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5864!SPC MA M     -   0.99999959  x   0.99998485  =   0.99998444
 MY5864!UTM  19      -   0.99999959  x   0.99999568  =   0.99999527
 MY5864
 MY5864_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2066914940(NAD 83)
 MY5864
 MY5864                          SUPERSEDED SURVEY CONTROL
 MY5864
 MY5864  NAD 83(1996)-  42 33 57.77530(N)    071 11 05.25432(W) AD(       ) 2
 MY5864  NAD 83(1996)-  42 33 57.77532(N)    071 11 05.25438(W) AD(       ) 2
 MY5864  NAD 83(1992)-  42 33 57.77705(N)    071 11 05.25712(W) AD(       ) 2
 MY5864  NAD 83(1992)-  42 33 57.77627(N)    071 11 05.25836(W) AD(       ) 2
 MY5864  NAD 83(1992)-  42 33 57.77653(N)    071 11 05.25803(W) AD(       ) 2
 MY5864  NAD 83(1986)-  42 33 57.77686(N)    071 11 05.25397(W) AD(       ) 2
 MY5864  NGVD 29 (09/11/89)   30.4    (m)          100.     (f) VERT ANG       
 MY5864
 MY5864.Superseded values are not recommended for survey control.
 MY5864
 MY5864.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5864.See file dsdata.pdf to determine how the superseded data were derived.
 MY5864
 MY5864_MARKER: DE = TRAVERSE STATION DISK
 MY5864_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5864_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5864_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5864+STABILITY: SURFACE MOTION
 MY5864
 MY5864  HISTORY     - Date     Condition        Report By
 MY5864  HISTORY     - 1986     MONUMENTED       MAGS
 MY5864
 MY5864                          STATION DESCRIPTION
 MY5864
 MY5864'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5864'THE STATION IS LOCATED ABOUT 2.3 KM (1.45 MI)
 MY5864'NORTHWEST OF WILMINGTON,
 MY5864'0.6 KM (0.4 MI) SOUTHEAST OF THE WILMINGTON-TEWKSBURY TOWNLINE, ON
 MY5864'THE EAST SIDE OF STATE ROUTE 38, ACROSS THE ROAD FROM SILVER LAKE
 MY5864'AND JUST SOUTH OF GLEN ROAD. IT IS IN THE NORTHERN SECTION OF THE
 MY5864'TOWN OF WILMINGTON.
 MY5864'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5864'
 MY5864'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 38 IN
 MY5864'WILMINGTON, GO NORTHWEST ON ROUTE 38 FOR ABOUT 2.3 KM (1.45 MI) TO
 MY5864'THE STATION ON THE RIGHT.
 MY5864'
 MY5864'THE STATION IS A STANDARD MAGS DISK
 MY5864'STAMPED---415 K---,
 MY5864'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5864'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5864'18.59 METERS (61.0 FT) NORTHEAST FROM A CATCH BASIN ON THE WEST
 MY5864'SIDE OF ROUTE 38,
 MY5864'18.20 METERS (59.7 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE
 MY5864'WILMINGTON TV BUILDING,
 MY5864'3.84 METERS (12.6 FT) WEST FROM A 8 INCH MAPLE TREE ON THE PROPERTY
 MY5864'OF 80 MAIN STREET,
 MY5864'1.49 METERS (4.9 FT) SOUTH FROM A POLE NUMBERED 173 AND
 MY5864'0.70 METERS (2.3 FT) EAST FROM THE EAST EDGE OF ROUTE 38.
 MY5864'
 MY5864'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5864'
 MY5864'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5865 ***********************************************************************
 MY5865  DESIGNATION -  415 L
 MY5865  PID         -  MY5865
 MY5865  STATE/COUNTY-  MA/MIDDLESEX
 MY5865  COUNTRY     -  US
 MY5865  USGS QUAD   -  WILMINGTON (2018)
 MY5865
 MY5865                         *CURRENT SURVEY CONTROL
 MY5865  ______________________________________________________________________
 MY5865* NAD 83(1996) POSITION- 42 34 17.49778(N) 071 11 20.27274(W)   ADJUSTED
 MY5865* NAVD 88 ORTHO HEIGHT -    31.7   (meters)      104.    (feet) VERTCON3
 MY5865  ______________________________________________________________________
 MY5865  GEOID HEIGHT    -        -27.554 (meters)                     GEOID18
 MY5865  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 MY5865  HORZ ORDER      -  SECOND
 MY5865
 MY5865.The horizontal coordinates were established by classical geodetic methods
 MY5865.and adjusted by the National Geodetic Survey in June 1998.
 MY5865
 MY5865.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5865.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5865
 MY5865.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5865.GEOID18 height accuracy estimate available here.
 MY5865
 MY5865.Click photographs - Photos may exist for this station.
 MY5865
 MY5865.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5865
 MY5865. The following values were computed from the NAD 83(1996) position.
 MY5865
 MY5865;                    North         East     Units Scale Factor Converg.
 MY5865;SPC MA M     -   924,598.498   225,537.211   MT  0.99998547   +0 12 32.2
 MY5865;SPC MA M     - 3,033,453.57    739,950.00   sFT  0.99998547   +0 12 32.2
 MY5865;UTM  19      - 4,715,557.693   320,342.600   MT  0.99999712   -1 28 52.5
 MY5865
 MY5865!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5865!SPC MA M     -   0.99999934  x   0.99998547  =   0.99998481
 MY5865!UTM  19      -   0.99999934  x   0.99999712  =   0.99999646
 MY5865
 MY5865_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2034215557(NAD 83)
 MY5865
 MY5865                          SUPERSEDED SURVEY CONTROL
 MY5865
 MY5865  NAD 83(1996)-  42 34 17.49565(N)    071 11 20.26863(W) AD(       ) 2
 MY5865  NAD 83(1996)-  42 34 17.49566(N)    071 11 20.26868(W) AD(       ) 2
 MY5865  NAD 83(1992)-  42 34 17.49744(N)    071 11 20.27174(W) AD(       ) 2
 MY5865  NAD 83(1992)-  42 34 17.49641(N)    071 11 20.27310(W) AD(       ) 2
 MY5865  NAD 83(1992)-  42 34 17.49675(N)    071 11 20.27268(W) AD(       ) 2
 MY5865  NAD 83(1986)-  42 34 17.49698(N)    071 11 20.26865(W) AD(       ) 2
 MY5865  NGVD 29 (09/11/89)   32.0    (m)          105.     (f) VERT ANG       
 MY5865
 MY5865.Superseded values are not recommended for survey control.
 MY5865
 MY5865.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5865.See file dsdata.pdf to determine how the superseded data were derived.
 MY5865
 MY5865_MARKER: DE = TRAVERSE STATION DISK
 MY5865_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5865_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5865_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5865+STABILITY: SURFACE MOTION
 MY5865
 MY5865  HISTORY     - Date     Condition        Report By
 MY5865  HISTORY     - 1986     MONUMENTED       MAGS
 MY5865
 MY5865                          STATION DESCRIPTION
 MY5865
 MY5865'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5865'THE STATION IS LOCATED ABOUT 3.1 KM (1.9 MI)
 MY5865'NORTHWEST OF WILMINGTON,
 MY5865'67.06 METERS (220 FT) NORTHWEST OF THE WILMINGTON-TEWKSBURY
 MY5865'TOWNLINE, ON THE EAST SIDE OF STATE ROUTE 38 AND IN THE SOUTHERN
 MY5865'SECTION OF THE TOWN OF TEWKSBURY.
 MY5865'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5865'
 MY5865'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 38 IN
 MY5865'WILMINGTON, GO NORTHWEST ON ROUTE 38 FOR ABOUT 3.1 KM (1.9 MI) TO
 MY5865'THE STATION ON THE RIGHT.
 MY5865'
 MY5865'THE STATION IS A STANDARD MAGS DISK
 MY5865'STAMPED---415 L---,
 MY5865'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5865'13 CM ON SIDE RECESSED 9 CM BELOW GROUND.  LOCATED
 MY5865'19.72 METERS (64.7 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE
 MY5865'SILVER LAKE VETERINARY HOSPITAL,
 MY5865'15.48 METERS (50.8 FT) NORTHEAST FROM THE NORTHEAST CORNER OF A
 MY5865'CATCH BASIN ON THE WEST SIDE OF ROUTE 38,
 MY5865'14.17 METERS (46.5 FT) NORTH FROM A POLE IN FRONT OF THE HOSPITAL,
 MY5865'11.40 METERS (37.4 FT) SOUTH FROM A POLE NUMBERED 1/285 AND
 MY5865'0.91 METERS (3.0 FT) EAST FROM THE EAST EDGE OF ROUTE 38.
 MY5865'
 MY5865'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5865'
 MY5865'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5866 ***********************************************************************
 MY5866  DESIGNATION -  415 M
 MY5866  PID         -  MY5866
 MY5866  STATE/COUNTY-  MA/MIDDLESEX
 MY5866  COUNTRY     -  US
 MY5866  USGS QUAD   -  WILMINGTON (2018)
 MY5866
 MY5866                         *CURRENT SURVEY CONTROL
 MY5866  ______________________________________________________________________
 MY5866* NAD 83(1996) POSITION- 42 34 22.63074(N) 071 11 27.56020(W)   ADJUSTED
 MY5866* NAVD 88 ORTHO HEIGHT -    32.1   (meters)      105.    (feet) VERTCON3
 MY5866  ______________________________________________________________________
 MY5866  GEOID HEIGHT    -        -27.555 (meters)                     GEOID18
 MY5866  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 MY5866  HORZ ORDER      -  SECOND
 MY5866
 MY5866.The horizontal coordinates were established by classical geodetic methods
 MY5866.and adjusted by the National Geodetic Survey in June 1998.
 MY5866
 MY5866.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5866.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5866
 MY5866.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5866.GEOID18 height accuracy estimate available here.
 MY5866
 MY5866.Click photographs - Photos may exist for this station.
 MY5866
 MY5866.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5866
 MY5866. The following values were computed from the NAD 83(1996) position.
 MY5866
 MY5866;                    North         East     Units Scale Factor Converg.
 MY5866;SPC MA M     -   924,756.277   225,370.435   MT  0.99998563   +0 12 27.3
 MY5866;SPC MA M     - 3,033,971.22    739,402.84   sFT  0.99998563   +0 12 27.3
 MY5866;UTM  19      - 4,715,720.324   320,180.549   MT  0.99999784   -1 28 57.6
 MY5866
 MY5866!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5866!SPC MA M     -   0.99999928  x   0.99998563  =   0.99998491
 MY5866!UTM  19      -   0.99999928  x   0.99999784  =   0.99999712
 MY5866
 MY5866_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2018015720(NAD 83)
 MY5866
 MY5866                          SUPERSEDED SURVEY CONTROL
 MY5866
 MY5866  NAD 83(1996)-  42 34 22.62859(N)    071 11 27.55594(W) AD(       ) 2
 MY5866  NAD 83(1996)-  42 34 22.62861(N)    071 11 27.55598(W) AD(       ) 2
 MY5866  NAD 83(1992)-  42 34 22.63044(N)    071 11 27.55923(W) AD(       ) 2
 MY5866  NAD 83(1992)-  42 34 22.62926(N)    071 11 27.56051(W) AD(       ) 2
 MY5866  NAD 83(1992)-  42 34 22.62966(N)    071 11 27.56009(W) AD(       ) 2
 MY5866  NAD 83(1986)-  42 34 22.62978(N)    071 11 27.55600(W) AD(       ) 2
 MY5866  NGVD 29 (09/11/89)   32.4    (m)          106.     (f) VERT ANG       
 MY5866
 MY5866.Superseded values are not recommended for survey control.
 MY5866
 MY5866.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5866.See file dsdata.pdf to determine how the superseded data were derived.
 MY5866
 MY5866_MARKER: DE = TRAVERSE STATION DISK
 MY5866_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5866_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5866_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5866+STABILITY: SURFACE MOTION
 MY5866
 MY5866  HISTORY     - Date     Condition        Report By
 MY5866  HISTORY     - 1986     MONUMENTED       MAGS
 MY5866
 MY5866                          STATION DESCRIPTION
 MY5866
 MY5866'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5866'THE STATION IS LOCATED ABOUT 3.3 KM (2.05 MI)
 MY5866'NORTHWEST OF WILMINGTON,
 MY5866'0.3 KM (0.2 MI) NORTHWEST OF THE WILMINGTON-TEWKSBURY TOWNLINE, ON
 MY5866'THE WEST SIDE OF STATE ROUTE 38, IN A DIRT SIDEWALK AND IN THE
 MY5866'SOUTHEAST SECTION OF THE TOWN OF TEWKSBURY.
 MY5866'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5866'
 MY5866'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 38 IN
 MY5866'WILMINGTON, GO NORTHWEST ON ROUTE 38 FOR ABOUT 3.3 KM (2.05 MI) TO
 MY5866'THE STATION ON THE LEFT.
 MY5866'
 MY5866'THE STATION IS A STANDARD MAGS DISK
 MY5866'STAMPED---415 M---,
 MY5866'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5866'13 CM ON SIDE RECESSED 6 CM BELOW GROUND.  LOCATED
 MY5866'13.05 METERS (42.8 FT) NORTHEAST FROM A MANHOLE ON THE EAST SIDE OF
 MY5866'ROUTE 38,
 MY5866'9.27 METERS (30.4 FT) SOUTH FROM A MANHOLE ON THE WEST SIDE OF ROAD,
 MY5866'9.00 METERS (29.5 FT) NORTH FROM A 36 INCH PINE TREE,
 MY5866'4.48 METERS (14.7 FT) SOUTHEAST FROM AN UNDERGROUND TELEPHONE CABLE
 MY5866'MARKER AND
 MY5866'1.19 METERS (3.9 FT) WEST FROM THE EDGE OF ROUTE 38.
 MY5866'
 MY5866'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5866'
 MY5866'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5867 ***********************************************************************
 MY5867  DESIGNATION -  415 N
 MY5867  PID         -  MY5867
 MY5867  STATE/COUNTY-  MA/MIDDLESEX
 MY5867  COUNTRY     -  US
 MY5867  USGS QUAD   -  WILMINGTON (2018)
 MY5867
 MY5867                         *CURRENT SURVEY CONTROL
 MY5867  ______________________________________________________________________
 MY5867* NAD 83(1996) POSITION- 42 34 29.35780(N) 071 11 34.31616(W)   ADJUSTED
 MY5867* NAVD 88 ORTHO HEIGHT -    32.1   (meters)      105.    (feet) VERTCON3
 MY5867  ______________________________________________________________________
 MY5867  GEOID HEIGHT    -        -27.557 (meters)                     GEOID18
 MY5867  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 MY5867  HORZ ORDER      -  SECOND
 MY5867
 MY5867.The horizontal coordinates were established by classical geodetic methods
 MY5867.and adjusted by the National Geodetic Survey in June 1998.
 MY5867
 MY5867.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5867.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5867
 MY5867.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5867.GEOID18 height accuracy estimate available here.
 MY5867
 MY5867.Click photographs - Photos may exist for this station.
 MY5867
 MY5867.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5867
 MY5867. The following values were computed from the NAD 83(1996) position.
 MY5867
 MY5867;                    North         East     Units Scale Factor Converg.
 MY5867;SPC MA M     -   924,963.292   225,215.611   MT  0.99998584   +0 12 22.7
 MY5867;SPC MA M     - 3,034,650.40    738,894.88   sFT  0.99998584   +0 12 22.7
 MY5867;UTM  19      - 4,715,931.818   320,031.896   MT  0.99999850   -1 29 02.3
 MY5867
 MY5867!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5867!SPC MA M     -   0.99999929  x   0.99998584  =   0.99998513
 MY5867!UTM  19      -   0.99999929  x   0.99999850  =   0.99999779
 MY5867
 MY5867_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2003115931(NAD 83)
 MY5867
 MY5867                          SUPERSEDED SURVEY CONTROL
 MY5867
 MY5867  NAD 83(1996)-  42 34 29.35562(N)    071 11 34.31172(W) AD(       ) 2
 MY5867  NAD 83(1996)-  42 34 29.35564(N)    071 11 34.31175(W) AD(       ) 2
 MY5867  NAD 83(1992)-  42 34 29.35755(N)    071 11 34.31520(W) AD(       ) 2
 MY5867  NAD 83(1992)-  42 34 29.35620(N)    071 11 34.31642(W) AD(       ) 2
 MY5867  NAD 83(1992)-  42 34 29.35666(N)    071 11 34.31598(W) AD(       ) 2
 MY5867  NAD 83(1986)-  42 34 29.35665(N)    071 11 34.31191(W) AD(       ) 2
 MY5867  NGVD 29 (09/11/89)   32.4    (m)          106.     (f) VERT ANG       
 MY5867
 MY5867.Superseded values are not recommended for survey control.
 MY5867
 MY5867.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5867.See file dsdata.pdf to determine how the superseded data were derived.
 MY5867
 MY5867_MARKER: DE = TRAVERSE STATION DISK
 MY5867_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5867_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5867_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5867+STABILITY: SURFACE MOTION
 MY5867
 MY5867  HISTORY     - Date     Condition        Report By
 MY5867  HISTORY     - 1986     MONUMENTED       MAGS
 MY5867  HISTORY     - 20080511 GOOD             GEOCAC
 MY5867
 MY5867                          STATION DESCRIPTION
 MY5867
 MY5867'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5867'THE STATION IS LOCATED ABOUT 3.5 KM (2.2 MI)
 MY5867'NORTHWEST OF WILMINGTON,
 MY5867'0.6 KM (0.35 MI) NORTHWEST OF THE WILMINGTON-TEWKSBURY TOWNLINE, ON
 MY5867'THE WEST SIDE OF STATE ROUTE 38, JUST SOUTH OF HOOVER STREET AND IN
 MY5867'THE SOUTHERN SECTION OF THE TOWN OF TEWKSBURY.
 MY5867'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5867'
 MY5867'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 38 IN
 MY5867'WILMINGTON, GO NORTHWEST ON ROUTE 38 FOR ABOUT 3.5 KM (2.2 MI) TO
 MY5867'THE STATION ON THE LEFT.
 MY5867'
 MY5867'THE STATION IS A STANDARD MAGS DISK
 MY5867'STAMPED---415 N---,
 MY5867'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5867'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5867'19.32 METERS (63.4 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF HOUSE
 MY5867'NUMBER 2461,
 MY5867'18.96 METERS (62.2 FT) NORTHEAST FROM THE NORTHEAST CORNER OF HOUSE
 MY5867'NUMBER 2465,
 MY5867'14.14 METERS (46.4 FT) SOUTH FROM A POLE NUMBERED 271S,
 MY5867'14.14 METERS (46.4 FT) NORTH FROM A 22 INCH TREE,
 MY5867'10.55 METERS (34.6 FT) NORTHEAST FROM A 25 INCH TREE AND
 MY5867'9.63 METERS (31.6 FT) NORTHWEST FROM A HYDRANT.
 MY5867'
 MY5867'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5867'
 MY5867'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5867
 MY5867                          STATION RECOVERY (2008)
 MY5867
 MY5867'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5867'STATION WAS FOUND BENEATH ABOUT 5 IN. OF DIRT AND ANOTHER 5 IN. OF
 MY5867'DECOMPOSING LEAVES.  ADDITIONALLY, STATION IS LOCATED ABOUT 2 FEET
 MY5867'NORTHEAST OF THE NORTHEAST CORNER POST OF THE STOCKADE FENCE
 MY5867'SURROUNDING NO. 2465 MAIN STREET (RT. 38), WHICH IN TURN IS 60 FT. 2
 MY5867'IN. NORTHEAST OF THE NORTHEAST CORNER OF NO. 2465.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5868 ***********************************************************************
 MY5868  DESIGNATION -  415 P
 MY5868  PID         -  MY5868
 MY5868  STATE/COUNTY-  MA/MIDDLESEX
 MY5868  COUNTRY     -  US
 MY5868  USGS QUAD   -  WILMINGTON (2018)
 MY5868
 MY5868                         *CURRENT SURVEY CONTROL
 MY5868  ______________________________________________________________________
 MY5868* NAD 83(1996) POSITION- 42 34 46.46770(N) 071 11 36.76442(W)   ADJUSTED
 MY5868* NAVD 88 ORTHO HEIGHT -    35.1   (meters)      115.    (feet) VERTCON3
 MY5868  ______________________________________________________________________
 MY5868  GEOID HEIGHT    -        -27.554 (meters)                     GEOID18
 MY5868  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 MY5868  HORZ ORDER      -  SECOND
 MY5868
 MY5868.The horizontal coordinates were established by classical geodetic methods
 MY5868.and adjusted by the National Geodetic Survey in June 1998.
 MY5868
 MY5868.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5868.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5868
 MY5868.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5868.GEOID18 height accuracy estimate available here.
 MY5868
 MY5868.Click photographs - Photos may exist for this station.
 MY5868
 MY5868.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5868
 MY5868. The following values were computed from the NAD 83(1996) position.
 MY5868
 MY5868;                    North         East     Units Scale Factor Converg.
 MY5868;SPC MA M     -   925,491.037   225,157.881   MT  0.99998639   +0 12 21.1
 MY5868;SPC MA M     - 3,036,381.84    738,705.48   sFT  0.99998639   +0 12 21.1
 MY5868;UTM  19      - 4,716,461.043   319,989.758   MT  0.99999868   -1 29 04.5
 MY5868
 MY5868!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5868!SPC MA M     -   0.99999882  x   0.99998639  =   0.99998521
 MY5868!UTM  19      -   0.99999882  x   0.99999868  =   0.99999750
 MY5868
 MY5868_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1998916461(NAD 83)
 MY5868
 MY5868                          SUPERSEDED SURVEY CONTROL
 MY5868
 MY5868  NAD 83(1996)-  42 34 46.46545(N)    071 11 36.75974(W) AD(       ) 2
 MY5868  NAD 83(1996)-  42 34 46.46546(N)    071 11 36.75976(W) AD(       ) 2
 MY5868  NAD 83(1992)-  42 34 46.46751(N)    071 11 36.76344(W) AD(       ) 2
 MY5868  NAD 83(1992)-  42 34 46.46599(N)    071 11 36.76476(W) AD(       ) 2
 MY5868  NAD 83(1992)-  42 34 46.46650(N)    071 11 36.76418(W) AD(       ) 2
 MY5868  NAD 83(1986)-  42 34 46.46641(N)    071 11 36.76044(W) AD(       ) 2
 MY5868  NGVD 29 (09/11/89)   35.3    (m)          116.     (f) VERT ANG       
 MY5868
 MY5868.Superseded values are not recommended for survey control.
 MY5868
 MY5868.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5868.See file dsdata.pdf to determine how the superseded data were derived.
 MY5868
 MY5868_MARKER: Z = SEE DESCRIPTION
 MY5868_SETTING: 0 = UNSPECIFIED SETTING
 MY5868_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5868_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5868
 MY5868  HISTORY     - Date     Condition        Report By
 MY5868  HISTORY     - 1986     MONUMENTED       MAGS
 MY5868  HISTORY     - 20070510 GOOD             GEOCAC
 MY5868
 MY5868                          STATION DESCRIPTION
 MY5868
 MY5868'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5868'THE STATION IS LOCATED ABOUT 4.0 KM (2.5 MI)
 MY5868'NORTHWEST OF WILMINGTON,
 MY5868'1.0 KM (0.65 MI) NORTHWEST OF THE WILMINGTON-TEWKSBURY TOWNLINE, IN
 MY5868'THE SOUTHEAST ANGLE OF THE INTERSECTION OF STATE ROUTE 38 AND SOUTH
 MY5868'STREET, IN A GRASS AREA IN FRONT OF THE TEWKSBURY FIRE STATION AND
 MY5868'IN THE TOWN OF TEWKSBURY.
 MY5868'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5868'
 MY5868'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 38 IN
 MY5868'WILMINGTON, GO NORTHWEST ON ROUTE 38 FOR ABOUT 4.0 KM (2.5 MI) TO
 MY5868'THE STATION ON THE RIGHT.
 MY5868'
 MY5868'THE STATION IS A BRASS PLUG,
 MY5868'THAT IS ---UNSTAMPED---,
 MY5868'SET INTO A DRILL HOLE IN THE CONCRETE BASE OF A TELEPHONE TERMINAL
 MY5868'BOX.
 MY5868'24.29 METERS (79.7 FT) NORTHEAST FROM A MANHOLE ON THE EAST SIDE OF
 MY5868'ROUTE 38,
 MY5868'9.42 METERS (30.9 FT) SOUTHWEST FROM A MASSACHUSETTS HIGHWAY BOUND
 MY5868'THAT IS SET FLUSH IN THE DRIVEWAY OF THE FIRE STATION,
 MY5868'5.67 METERS (18.6 FT) SOUTHEAST FROM A GAS MANHOLE COVER,
 MY5868'4.63 METERS (15.2 FT) SOUTH FROM THE SOUTHEAST CORNER OF A CATCH
 MY5868'BASIN AND
 MY5868'1.22 METERS (4.0 FT) EAST FROM A TELEPHONE POLE NUMBERED 1/257.
 MY5868'
 MY5868'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5868'
 MY5868'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5868
 MY5868                          STATION RECOVERY (2007)
 MY5868
 MY5868'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY5868'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5869 ***********************************************************************
 MY5869  DESIGNATION -  415 Q
 MY5869  PID         -  MY5869
 MY5869  STATE/COUNTY-  MA/MIDDLESEX
 MY5869  COUNTRY     -  US
 MY5869  USGS QUAD   -  WILMINGTON (2018)
 MY5869
 MY5869                         *CURRENT SURVEY CONTROL
 MY5869  ______________________________________________________________________
 MY5869* NAD 83(1996) POSITION- 42 34 58.08460(N) 071 11 46.84912(W)   ADJUSTED
 MY5869* NAVD 88 ORTHO HEIGHT -    35.5   (meters)      116.    (feet) VERTCON3
 MY5869  ______________________________________________________________________
 MY5869  GEOID HEIGHT    -        -27.555 (meters)                     GEOID18
 MY5869  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 MY5869  HORZ ORDER      -  SECOND
 MY5869
 MY5869.The horizontal coordinates were established by classical geodetic methods
 MY5869.and adjusted by the National Geodetic Survey in June 1998.
 MY5869
 MY5869.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5869.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5869
 MY5869.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5869.GEOID18 height accuracy estimate available here.
 MY5869
 MY5869.Click photographs - Photos may exist for this station.
 MY5869
 MY5869.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5869
 MY5869. The following values were computed from the NAD 83(1996) position.
 MY5869
 MY5869;                    North         East     Units Scale Factor Converg.
 MY5869;SPC MA M     -   925,848.668   224,926.637   MT  0.99998676   +0 12 14.3
 MY5869;SPC MA M     - 3,037,555.17    737,946.81   sFT  0.99998676   +0 12 14.3
 MY5869;UTM  19      - 4,716,825.345   319,769.162   MT  0.99999966   -1 29 11.6
 MY5869
 MY5869!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5869!SPC MA M     -   0.99999875  x   0.99998676  =   0.99998551
 MY5869!UTM  19      -   0.99999875  x   0.99999966  =   0.99999841
 MY5869
 MY5869_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1976916825(NAD 83)
 MY5869
 MY5869                          SUPERSEDED SURVEY CONTROL
 MY5869
 MY5869  NAD 83(1996)-  42 34 58.08232(N)    071 11 46.84424(W) AD(       ) 2
 MY5869  NAD 83(1996)-  42 34 58.08233(N)    071 11 46.84427(W) AD(       ) 2
 MY5869  NAD 83(1992)-  42 34 58.08445(N)    071 11 46.84816(W) AD(       ) 2
 MY5869  NAD 83(1992)-  42 34 58.08276(N)    071 11 46.84943(W) AD(       ) 2
 MY5869  NAD 83(1992)-  42 34 58.08335(N)    071 11 46.84879(W) AD(       ) 2
 MY5869  NAD 83(1986)-  42 34 58.08303(N)    071 11 46.84531(W) AD(       ) 2
 MY5869  NGVD 29 (09/11/89)   35.8    (m)          117.     (f) VERT ANG       
 MY5869
 MY5869.Superseded values are not recommended for survey control.
 MY5869
 MY5869.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5869.See file dsdata.pdf to determine how the superseded data were derived.
 MY5869
 MY5869_MARKER: N = NAIL
 MY5869_SETTING: 0 = UNSPECIFIED SETTING
 MY5869_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5869_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5869
 MY5869  HISTORY     - Date     Condition        Report By
 MY5869  HISTORY     - 1986     MONUMENTED       MAGS
 MY5869
 MY5869                          STATION DESCRIPTION
 MY5869
 MY5869'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5869'THE STATION IS LOCATED ABOUT 4.4 KM (2.75 MI)
 MY5869'NORTHWEST OF WILMINGTON,
 MY5869'4.3 KM (2.7 MI) SOUTHEAST OF TEWKSBURY, ON THE WEST SIDE OF STATE
 MY5869'ROUTE 38, AT THE GOODYEAR TIRE CENTER AND IN THE TOWN OF TEWKSBURY.
 MY5869'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5869'
 MY5869'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 38 IN
 MY5869'WILMINGTON, GO NORTHWEST ON ROUTE 38 FOR ABOUT 4.4 KM (2.75 MI) TO
 MY5869'THE STATION ON THE LEFT.
 MY5869'
 MY5869'THE STATION IS A P-K NAIL,
 MY5869'THAT IS ---UNSTAMPED---,
 MY5869'SET INTO THE TYPE I SIDEWALK.
 MY5869'22.29 METERS (76.4 FT) SOUTHEAST FROM A POLE NUMBERED 1/245,
 MY5869'18.41 METERS (60.4 FT) SOUTH FROM THE END OF THE TYPE I CURB
 MY5869'ENTRANCE TO THE GOODYEAR PARKING LOT,
 MY5869'17.68 METERS (58.0 FT) SOUTHEAST FROM A POLE NUMBERED 1-245/1,
 MY5869'4.72 METERS (15.5 FT) NORTH FROM THE EASTERLY END POST OF A CHAIN
 MY5869'LINK FENCE AND
 MY5869'0.94 METERS (3.1 FT) WEST FROM THE EDGE OF ROUTE 38.
 MY5869'
 MY5869'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5869'
 MY5869'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5870 ***********************************************************************
 MY5870  DESIGNATION -  415 R
 MY5870  PID         -  MY5870
 MY5870  STATE/COUNTY-  MA/MIDDLESEX
 MY5870  COUNTRY     -  US
 MY5870  USGS QUAD   -  WILMINGTON (2018)
 MY5870
 MY5870                         *CURRENT SURVEY CONTROL
 MY5870  ______________________________________________________________________
 MY5870* NAD 83(1996) POSITION- 42 35 10.28960(N) 071 11 56.65320(W)   ADJUSTED
 MY5870* NAVD 88 ORTHO HEIGHT -    27.3   (meters)       90.    (feet) VERTCON3
 MY5870  ______________________________________________________________________
 MY5870  GEOID HEIGHT    -        -27.556 (meters)                     GEOID18
 MY5870  LAPLACE CORR    -          3.13  (seconds)                    DEFLEC18
 MY5870  HORZ ORDER      -  SECOND
 MY5870
 MY5870.The horizontal coordinates were established by classical geodetic methods
 MY5870.and adjusted by the National Geodetic Survey in June 1998.
 MY5870
 MY5870.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5870.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5870
 MY5870.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5870.GEOID18 height accuracy estimate available here.
 MY5870
 MY5870.Click photographs - Photos may exist for this station.
 MY5870
 MY5870.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5870
 MY5870. The following values were computed from the NAD 83(1996) position.
 MY5870
 MY5870;                    North         East     Units Scale Factor Converg.
 MY5870;SPC MA M     -   926,224.477   224,701.751   MT  0.99998716   +0 12 07.7
 MY5870;SPC MA M     - 3,038,788.14    737,208.99   sFT  0.99998716   +0 12 07.7
 MY5870;UTM  19      - 4,717,207.630   319,555.459   MT  1.00000061   -1 29 18.6
 MY5870
 MY5870!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5870!SPC MA M     -   1.00000004  x   0.99998716  =   0.99998720
 MY5870!UTM  19      -   1.00000004  x   1.00000061  =   1.00000065
 MY5870
 MY5870_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1955517207(NAD 83)
 MY5870
 MY5870                          SUPERSEDED SURVEY CONTROL
 MY5870
 MY5870  NAD 83(1996)-  42 35 10.28728(N)    071 11 56.64815(W) AD(       ) 2
 MY5870  NAD 83(1996)-  42 35 10.28730(N)    071 11 56.64817(W) AD(       ) 2
 MY5870  NAD 83(1992)-  42 35 10.28950(N)    071 11 56.65225(W) AD(       ) 2
 MY5870  NAD 83(1992)-  42 35 10.28764(N)    071 11 56.65345(W) AD(       ) 2
 MY5870  NAD 83(1992)-  42 35 10.28832(N)    071 11 56.65273(W) AD(       ) 2
 MY5870  NAD 83(1986)-  42 35 10.28771(N)    071 11 56.64967(W) AD(       ) 2
 MY5870  NGVD 29 (09/11/89)   27.6    (m)           91.     (f) VERT ANG       
 MY5870
 MY5870.Superseded values are not recommended for survey control.
 MY5870
 MY5870.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5870.See file dsdata.pdf to determine how the superseded data were derived.
 MY5870
 MY5870_MARKER: DE = TRAVERSE STATION DISK
 MY5870_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5870_STAMPING: 415 R
 MY5870_MARK LOGO: MAGS
 MY5870_PROJECTION: FLUSH
 MY5870_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5870_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5870+STABILITY: SURFACE MOTION
 MY5870_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5870+SATELLITE: SATELLITE OBSERVATIONS - December 20, 2024
 MY5870
 MY5870  HISTORY     - Date     Condition        Report By
 MY5870  HISTORY     - 1986     MONUMENTED       MAGS
 MY5870  HISTORY     - 20070510 GOOD             GEOCAC
 MY5870  HISTORY     - 20241220 GOOD             MAGS
 MY5870
 MY5870                          STATION DESCRIPTION
 MY5870
 MY5870'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5870'THE STATION IS LOCATED ABOUT 4.8 KM (3.0 MI)
 MY5870'NORTHWEST OF WILMINGTON,
 MY5870'4.0 KM (2.5 MI) SOUTHEAST OF TEWKSBURY, ON THE EAST SIDE OF STATE
 MY5870'ROUTE 38, IN FRONT OF THE COLONIAL APPLIANCE COMPANY AND IN THE
 MY5870'TOWN OF TEWKSBURY.
 MY5870'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5870'
 MY5870'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 38 AND
 MY5870'EAST STREET IN TEWKSBURY, GO SOUTHEAST ON ROUTE 38 FOR ABOUT
 MY5870'4.3 KM (2.65 MI) TO THE MARK ON THE LEFT.
 MY5870'
 MY5870'THE STATION IS A STANDARD MAGS DISK
 MY5870'STAMPED---415 R---,
 MY5870'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5870'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5870'17.50 METERS (57.4 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF THE
 MY5870'COLONIAL APPLIANCE COMPANY,
 MY5870'16.76 METERS (55.0 FT) NORTHWEST FROM THE NORTHWEST CORNER OF A
 MY5870'VACANT STORE,
 MY5870'3.41 METERS (11.2 FT) NORTH FROM THE NORTHEAST SIDE OF A CATCH
 MY5870'BASIN,
 MY5870'2.22 METERS (7.3 FT) EAST FROM THE EDGE OF ROUTE 38 AND
 MY5870'0.58 METERS (1.9 FT) SOUTH FROM A CHAIN LINK FENCE CORNER POST.
 MY5870'
 MY5870'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5870'
 MY5870'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5870
 MY5870                          STATION RECOVERY (2007)
 MY5870
 MY5870'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY5870'RECOVERED AS DESCRIBED, WITH THE FOLLOWING ADDITIONS--THE MARK IS
 MY5870'LOCATED IN THE FRONT AREA
 MY5870'BETWEEN DRACUT APPLIANCE CENTER AND DONNA'S DONUTS AND WAS FOUND UNDER
 MY5870'A FEW INCHES OF
 MY5870'MULCH. IN ADDITION TO THE 1986 MEASUREMENTS, IT IS 18 INCHES WEST OF A
 MY5870'WITNESS POST.
 MY5870
 MY5870                          STATION RECOVERY (2024)
 MY5870
 MY5870'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2024 (BSK)
 MY5870'THE MARK WAS RECOVERED IN GOOD CONDITION, ALTHOUGH THE AREA AROUND THE
 MY5870'MARK HAS CHANGED DUE TO CONSTRUCTION WORK.  IT IS SUSPECTED THAT THE
 MY5870'MARK MAY HAVE BEEN DISPLACED AS A REULT OF THE CONSTRUCTION WORK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5871 ***********************************************************************
 MY5871  DESIGNATION -  415 S
 MY5871  PID         -  MY5871
 MY5871  STATE/COUNTY-  MA/MIDDLESEX
 MY5871  COUNTRY     -  US
 MY5871  USGS QUAD   -  WILMINGTON (2018)
 MY5871
 MY5871                         *CURRENT SURVEY CONTROL
 MY5871  ______________________________________________________________________
 MY5871* NAD 83(1996) POSITION- 42 35 19.90002(N) 071 12 05.83059(W)   ADJUSTED
 MY5871* NAVD 88 ORTHO HEIGHT -    25.9   (meters)       85.    (feet) VERTCON3
 MY5871  ______________________________________________________________________
 MY5871  GEOID HEIGHT    -        -27.557 (meters)                     GEOID18
 MY5871  LAPLACE CORR    -          3.04  (seconds)                    DEFLEC18
 MY5871  HORZ ORDER      -  SECOND
 MY5871
 MY5871.The horizontal coordinates were established by classical geodetic methods
 MY5871.and adjusted by the National Geodetic Survey in June 1998.
 MY5871
 MY5871.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5871.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5871
 MY5871.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5871.GEOID18 height accuracy estimate available here.
 MY5871
 MY5871.Click photographs - Photos may exist for this station.
 MY5871
 MY5871.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5871
 MY5871. The following values were computed from the NAD 83(1996) position.
 MY5871
 MY5871;                    North         East     Units Scale Factor Converg.
 MY5871;SPC MA M     -   926,520.283   224,491.458   MT  0.99998747   +0 12 01.6
 MY5871;SPC MA M     - 3,039,758.63    736,519.06   sFT  0.99998747   +0 12 01.6
 MY5871;UTM  19      - 4,717,509.516   319,353.982   MT  1.00000150   -1 29 25.1
 MY5871
 MY5871!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5871!SPC MA M     -   1.00000026  x   0.99998747  =   0.99998773
 MY5871!UTM  19      -   1.00000026  x   1.00000150  =   1.00000176
 MY5871
 MY5871_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1935317509(NAD 83)
 MY5871
 MY5871                          SUPERSEDED SURVEY CONTROL
 MY5871
 MY5871  NAD 83(1996)-  42 35 19.89754(N)    071 12 05.82527(W) AD(       ) 2
 MY5871  NAD 83(1996)-  42 35 19.89755(N)    071 12 05.82528(W) AD(       ) 2
 MY5871  NAD 83(1992)-  42 35 19.89994(N)    071 12 05.82967(W) AD(       ) 2
 MY5871  NAD 83(1992)-  42 35 19.89788(N)    071 12 05.83070(W) AD(       ) 2
 MY5871  NAD 83(1992)-  42 35 19.89866(N)    071 12 05.82991(W) AD(       ) 2
 MY5871  NAD 83(1986)-  42 35 19.89901(N)    071 12 05.82838(W) AD(       ) 2
 MY5871  NGVD 29 (09/11/89)   26.2    (m)           86.     (f) VERT ANG       
 MY5871
 MY5871.Superseded values are not recommended for survey control.
 MY5871
 MY5871.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5871.See file dsdata.pdf to determine how the superseded data were derived.
 MY5871
 MY5871_MARKER: DE = TRAVERSE STATION DISK
 MY5871_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5871_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5871_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5871+STABILITY: SURFACE MOTION
 MY5871
 MY5871  HISTORY     - Date     Condition        Report By
 MY5871  HISTORY     - 1986     MONUMENTED       MAGS
 MY5871
 MY5871                          STATION DESCRIPTION
 MY5871
 MY5871'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5871'THE STATION IS LOCATED ABOUT 5.3 KM (3.3 MI)
 MY5871'NORTHWEST OF WILMINGTON,
 MY5871'3.6 KM (2.25 MI) SOUTHEAST OF TEWKSBURY, ON THE EAST SIDE OF STATE
 MY5871'ROUTE 38, NEAR SHAWSHEEN STREET AND IN THE TOWN OF TEWKSBURY.
 MY5871'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5871'
 MY5871'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 38 AND
 MY5871'EAST STREET IN TEWKSBURY, GO SOUTHEAST ON ROUTE 38 FOR ABOUT 3.9 KM
 MY5871'(2.4 MI) TO THE STATION ON THE LEFT, BEHIND THE GUARD RAIL.
 MY5871'
 MY5871'THE STATION IS A STANDARD MAGS DISK
 MY5871'STAMPED---415 S---,
 MY5871'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5871'13 CM ON SIDE RECESSED 3 CM BELOW GROUND.  LOCATED
 MY5871'12.41 METERS (40.7 FT) EAST FROM THE NORTHEAST CORNER OF A CATCH
 MY5871'BASIN ON THE WEST SIDE OF ROUTE 38,
 MY5871'27.43 METERS (90.0 FT) SOUTH FROM A NET POLE NUMBERED 223,
 MY5871'8.66 METERS (28.4 FT) NORTH FROM A NET POLE NUMBERED 224 AND
 MY5871'4.57 METERS (15.0 FT) NORTH FROM A MANHOLE COVER.
 MY5871'
 MY5871'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5871'
 MY5871'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5872 ***********************************************************************
 MY5872  DESIGNATION -  415 T
 MY5872  PID         -  MY5872
 MY5872  STATE/COUNTY-  MA/MIDDLESEX
 MY5872  COUNTRY     -  US
 MY5872  USGS QUAD   -  WILMINGTON (2018)
 MY5872
 MY5872                         *CURRENT SURVEY CONTROL
 MY5872  ______________________________________________________________________
 MY5872* NAD 83(1996) POSITION- 42 35 28.04815(N) 071 12 20.63164(W)   ADJUSTED
 MY5872* NAVD 88 ORTHO HEIGHT -    28.7   (meters)       94.    (feet) VERTCON3
 MY5872  ______________________________________________________________________
 MY5872  GEOID HEIGHT    -        -27.560 (meters)                     GEOID18
 MY5872  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 MY5872  HORZ ORDER      -  SECOND
 MY5872
 MY5872.The horizontal coordinates were established by classical geodetic methods
 MY5872.and adjusted by the National Geodetic Survey in June 1998.
 MY5872
 MY5872.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5872.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5872
 MY5872.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5872.GEOID18 height accuracy estimate available here.
 MY5872
 MY5872.Click photographs - Photos may exist for this station.
 MY5872
 MY5872.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5872
 MY5872. The following values were computed from the NAD 83(1996) position.
 MY5872
 MY5872;                    North         East     Units Scale Factor Converg.
 MY5872;SPC MA M     -   926,770.532   224,153.123   MT  0.99998774   +0 11 51.6
 MY5872;SPC MA M     - 3,040,579.65    735,409.04   sFT  0.99998774   +0 11 51.6
 MY5872;UTM  19      - 4,717,769.643   319,023.172   MT  1.00000298   -1 29 35.4
 MY5872
 MY5872!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5872!SPC MA M     -   0.99999982  x   0.99998774  =   0.99998756
 MY5872!UTM  19      -   0.99999982  x   1.00000298  =   1.00000280
 MY5872
 MY5872:                Primary Azimuth Mark                     Grid Az
 MY5872:SPC MA M     -  TEW MAC                                  021 27 14.4
 MY5872:UTM  19      -  TEW MAC                                  023 08 41.4
 MY5872
 MY5872_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1902317769(NAD 83)
 MY5872
 MY5872|---------------------------------------------------------------------|
 MY5872| PID    Reference Object                     Distance      Geod. Az  |
 MY5872|                                                           dddmmss.s |
 MY5872| MY5582 TEW MAC                             474.069 METERS 0213906.0 |
 MY5872| MY5871 415 S                               420.832 METERS 1264109.7 |
 MY5872| MY5873 415 U                               300.793 METERS 30111     |
 MY5872|---------------------------------------------------------------------|
 MY5872
 MY5872                          SUPERSEDED SURVEY CONTROL
 MY5872
 MY5872  NAD 83(1996)-  42 35 28.04562(N)    071 12 20.62597(W) AD(       ) 2
 MY5872  NAD 83(1996)-  42 35 28.04562(N)    071 12 20.62597(W) AD(       ) 2
 MY5872  NAD 83(1992)-  42 35 28.04809(N)    071 12 20.63075(W) AD(       ) 2
 MY5872  NAD 83(1992)-  42 35 28.04592(N)    071 12 20.63155(W) AD(       ) 2
 MY5872  NAD 83(1992)-  42 35 28.04687(N)    071 12 20.63069(W) AD(       ) 2
 MY5872  NAD 83(1986)-  42 35 28.04746(N)    071 12 20.63095(W) AD(       ) 2
 MY5872  NGVD 29 (09/11/89)   29.0    (m)           95.     (f) VERT ANG       
 MY5872
 MY5872.Superseded values are not recommended for survey control.
 MY5872
 MY5872.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5872.See file dsdata.pdf to determine how the superseded data were derived.
 MY5872
 MY5872_MARKER: DE = TRAVERSE STATION DISK
 MY5872_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5872_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5872_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5872+STABILITY: SURFACE MOTION
 MY5872
 MY5872  HISTORY     - Date     Condition        Report By
 MY5872  HISTORY     - 1986     MONUMENTED       MAGS
 MY5872
 MY5872                          STATION DESCRIPTION
 MY5872
 MY5872'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5872'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY5872'SOUTHEAST OF TEWKSBURY, ON THE EAST SIDE OF STATE ROUTE 38, JUST
 MY5872'SOUTHEAST OF LIVINGSTON STREET, AT THE SOUTH END OF THE TEW MAC
 MY5872'AIRPORT, ON THE RANGE LINE OF THE NORTH SIDE OF THE NORTH-SOUTH
 MY5872'RUNWAY AND IN THE TOWN OF TEWKSBURY.
 MY5872'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5872'
 MY5872'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 38 AND
 MY5872'EAST STREET IN TEWKSBURY, GO SOUTHEAST ON ROUTE 38 FOR ABOUT
 MY5872'3.4 KM (2.1 MI) TO THE STATION ON THE LEFT.
 MY5872'
 MY5872'THE STATION IS A STANDARD MAGS DISK
 MY5872'STAMPED---415 T---,
 MY5872'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5872'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5872'58.06 METERS (190.5 FT) NORTH FROM A MANHOLE COVER,
 MY5872'43.59 METERS (143.0 FT) SOUTH FROM A HYDRANT AT LVINGSTON STREET,
 MY5872'12.04 METERS (39.5 FT) WEST FROM THE SOUTHWEST END OF THE ACTIVE
 MY5872'RUNWAY,
 MY5872'4.57 METERS (15.0 FT) WEST FROM A CHAINLINK FENCE AND
 MY5872'1.89 METERS (6.2 FT) EAST FROM THE EDGE OF ROUTE 38.
 MY5872'
 MY5872'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5872'
 MY5872'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5874 ***********************************************************************
 MY5874  DESIGNATION -  415 V
 MY5874  PID         -  MY5874
 MY5874  STATE/COUNTY-  MA/MIDDLESEX
 MY5874  COUNTRY     -  US
 MY5874  USGS QUAD   -  WILMINGTON (2018)
 MY5874
 MY5874                         *CURRENT SURVEY CONTROL
 MY5874  ______________________________________________________________________
 MY5874* NAD 83(1996) POSITION- 42 35 41.31657(N) 071 12 42.11466(W)   ADJUSTED
 MY5874* NAVD 88 ORTHO HEIGHT -    31.5   (meters)      103.    (feet) VERTCON3
 MY5874  ______________________________________________________________________
 MY5874  GEOID HEIGHT    -        -27.563 (meters)                     GEOID18
 MY5874  LAPLACE CORR    -          2.75  (seconds)                    DEFLEC18
 MY5874  HORZ ORDER      -  SECOND
 MY5874
 MY5874.The horizontal coordinates were established by classical geodetic methods
 MY5874.and adjusted by the National Geodetic Survey in June 1998.
 MY5874
 MY5874.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5874.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5874
 MY5874.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5874.GEOID18 height accuracy estimate available here.
 MY5874
 MY5874.Click photographs - Photos may exist for this station.
 MY5874
 MY5874.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5874
 MY5874. The following values were computed from the NAD 83(1996) position.
 MY5874
 MY5874;                    North         East     Units Scale Factor Converg.
 MY5874;SPC MA M     -   927,178.274   223,661.937   MT  0.99998818   +0 11 37.2
 MY5874;SPC MA M     - 3,041,917.39    733,797.54   sFT  0.99998818   +0 11 37.2
 MY5874;UTM  19      - 4,718,191.708   318,544.225   MT  1.00000511   -1 29 50.3
 MY5874
 MY5874!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5874!SPC MA M     -   0.99999939  x   0.99998818  =   0.99998757
 MY5874!UTM  19      -   0.99999939  x   1.00000511  =   1.00000450
 MY5874
 MY5874_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1854418191(NAD 83)
 MY5874
 MY5874                          SUPERSEDED SURVEY CONTROL
 MY5874
 MY5874  NAD 83(1996)-  42 35 41.31417(N)    071 12 42.10911(W) AD(       ) 2
 MY5874  NAD 83(1996)-  42 35 41.31418(N)    071 12 42.10913(W) AD(       ) 2
 MY5874  NAD 83(1992)-  42 35 41.31646(N)    071 12 42.11384(W) AD(       ) 2
 MY5874  NAD 83(1992)-  42 35 41.31448(N)    071 12 42.11454(W) AD(       ) 2
 MY5874  NAD 83(1992)-  42 35 41.31552(N)    071 12 42.11352(W) AD(       ) 2
 MY5874  NAD 83(1986)-  42 35 41.31428(N)    071 12 42.11468(W) AD(       ) 2
 MY5874  NGVD 29 (09/11/89)   31.7    (m)          104.     (f) VERT ANG       
 MY5874
 MY5874.Superseded values are not recommended for survey control.
 MY5874
 MY5874.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5874.See file dsdata.pdf to determine how the superseded data were derived.
 MY5874
 MY5874_MARKER: DE = TRAVERSE STATION DISK
 MY5874_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5874_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5874_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5874+STABILITY: SURFACE MOTION
 MY5874
 MY5874  HISTORY     - Date     Condition        Report By
 MY5874  HISTORY     - 1986     MONUMENTED       MAGS
 MY5874  HISTORY     - 20080511 GOOD             GEOCAC
 MY5874
 MY5874                          STATION DESCRIPTION
 MY5874
 MY5874'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5874'THE STATION IS LOCATED ABOUT 2.6 KM (1.6 MI)
 MY5874'SOUTHEAST OF TEWKSBURY,
 MY5874'0.6 KM (0.4 MI) NORTHWEST OF THE SOUTH END OF THE TEW MAC AIRPORT,
 MY5874'ON THE EAST SIDE OF STATE ROUTE 38, ABOUT 190 FEET NORTH OF
 MY5874'TANGLEWOOD AVENUE AND IN THE TOWN OF TEWKSBURY.
 MY5874'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5874'
 MY5874'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 38 AND
 MY5874'EAST STREET IN TEWKSBURY, GO SOUTHEAST ON ROUTE 38 FOR ABOUT 2.8 KM
 MY5874'(1.75 MI) TO THE MARK ON THE LEFT.
 MY5874'
 MY5874'THE STATION IS A STANDARD MAGS DISK
 MY5874'STAMPED---415 V---,
 MY5874'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5874'13 CM ON SIDE RECESSED 6 CM BELOW GROUND.  LOCATED
 MY5874'57.30 METERS (188.0 FT) NORTH FROM A MANHOLE COVER,
 MY5874'33.98 METERS (111.5 FT) NORTH FROM THE RANGE LINE OF THE NORTH SIDE
 MY5874'OF HOUSE NUMBER 1738,
 MY5874'27.74 METERS (91.0 FT) NORTH FROM A NET POLE NUMBERED 192,
 MY5874'6.55 METERS (21.5 FT) EAST FROM A NET POLE NUMBERED 191 AND
 MY5874'4.08 METERS (13.4 FT) NORTHEAST FROM THE EDGE OF ROUTE 38.
 MY5874'
 MY5874'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5874'
 MY5874'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5874
 MY5874                          STATION RECOVERY (2008)
 MY5874
 MY5874'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5874'STATION IS LOCATED ON THE RANGE LINE OF THE SOUTH EDGE OF THE RAISED
 MY5874'CONCRETE WALKWAY ON THE SOUTH SIDE OF BUILDING AT NO. 1721 MAIN STREET
 MY5874'(RT. 38), ACROSS RT. 38 FROM THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5875 ***********************************************************************
 MY5875  DESIGNATION -  415 W
 MY5875  PID         -  MY5875
 MY5875  STATE/COUNTY-  MA/MIDDLESEX
 MY5875  COUNTRY     -  US
 MY5875  USGS QUAD   -  WILMINGTON (2018)
 MY5875
 MY5875                         *CURRENT SURVEY CONTROL
 MY5875  ______________________________________________________________________
 MY5875* NAD 83(1996) POSITION- 42 35 43.57026(N) 071 12 50.41241(W)   ADJUSTED
 MY5875* NAVD 88 ORTHO HEIGHT -    31.0   (meters)      102.    (feet) VERTCON3
 MY5875  ______________________________________________________________________
 MY5875  GEOID HEIGHT    -        -27.565 (meters)                     GEOID18
 MY5875  LAPLACE CORR    -          2.71  (seconds)                    DEFLEC18
 MY5875  HORZ ORDER      -  SECOND
 MY5875
 MY5875.The horizontal coordinates were established by classical geodetic methods
 MY5875.and adjusted by the National Geodetic Survey in June 1998.
 MY5875
 MY5875.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5875.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5875
 MY5875.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5875.GEOID18 height accuracy estimate available here.
 MY5875
 MY5875.Click photographs - Photos may exist for this station.
 MY5875
 MY5875.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5875
 MY5875. The following values were computed from the NAD 83(1996) position.
 MY5875
 MY5875;                    North         East     Units Scale Factor Converg.
 MY5875;SPC MA M     -   927,247.178   223,472.531   MT  0.99998825   +0 11 31.6
 MY5875;SPC MA M     - 3,042,143.45    733,176.13   sFT  0.99998825   +0 11 31.6
 MY5875;UTM  19      - 4,718,266.172   318,356.931   MT  1.00000595   -1 29 56.0
 MY5875
 MY5875!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5875!SPC MA M     -   0.99999946  x   0.99998825  =   0.99998771
 MY5875!UTM  19      -   0.99999946  x   1.00000595  =   1.00000541
 MY5875
 MY5875_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1835618266(NAD 83)
 MY5875
 MY5875                          SUPERSEDED SURVEY CONTROL
 MY5875
 MY5875  NAD 83(1996)-  42 35 43.56786(N)    071 12 50.40699(W) AD(       ) 2
 MY5875  NAD 83(1996)-  42 35 43.56786(N)    071 12 50.40702(W) AD(       ) 2
 MY5875  NAD 83(1992)-  42 35 43.57013(N)    071 12 50.41162(W) AD(       ) 2
 MY5875  NAD 83(1992)-  42 35 43.56822(N)    071 12 50.41231(W) AD(       ) 2
 MY5875  NAD 83(1992)-  42 35 43.56927(N)    071 12 50.41127(W) AD(       ) 2
 MY5875  NAD 83(1986)-  42 35 43.56728(N)    071 12 50.41243(W) AD(       ) 2
 MY5875  NGVD 29 (09/11/89)   31.3    (m)          103.     (f) VERT ANG       
 MY5875
 MY5875.Superseded values are not recommended for survey control.
 MY5875
 MY5875.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5875.See file dsdata.pdf to determine how the superseded data were derived.
 MY5875
 MY5875_MARKER: DE = TRAVERSE STATION DISK
 MY5875_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5875_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5875_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5875+STABILITY: SURFACE MOTION
 MY5875_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5875+SATELLITE: SATELLITE OBSERVATIONS - April 10, 2008
 MY5875
 MY5875  HISTORY     - Date     Condition        Report By
 MY5875  HISTORY     - 1986     MONUMENTED       MAGS
 MY5875  HISTORY     - 20080410 GOOD             GEOCAC
 MY5875
 MY5875                          STATION DESCRIPTION
 MY5875
 MY5875'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5875'THE STATION IS LOCATED ABOUT 2.4 KM (1.5 MI)
 MY5875'SOUTHEAST OF TEWKSBURY,
 MY5875'0.8 KM (0.5 MI) NORTHWEST OF THE SOUTH END OF THE TEW MAC AIRPORT,
 MY5875'ON THE EAST SIDE OF STATE ROUTE 38, ABOUT 140 FEET NORTH OF HINCKLY
 MY5875'ROAD AND IN THE TOWN OF TEWKSBURY.
 MY5875'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5875'
 MY5875'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 38 AND
 MY5875'EAST STREET IN TEWKSBURY, GO SOUTHEAST ON ROUTE 38 FOR ABOUT 2.7 KM
 MY5875'(1.65 MI) TO THE STATION ON THE LEFT.
 MY5875'
 MY5875'THE STATION IS A STANDARD MAGS DISK
 MY5875'STAMPED---415 W---,
 MY5875'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5875'13 CM ON SIDE RECESSED 9 CM BELOW GROUND.  LOCATED
 MY5875'38.47 METERS (126.2 FT) NORTHWEST FROM THE RANGE LINE OF THE NORTH
 MY5875'SIDE OF HOUSE NUMBER 1682,
 MY5875'30.08 METERS (98.7 FT) NORTHWEST FROM A NET POLE NUMBERED 186,
 MY5875'2.83 METERS (9.3 FT) SOUTHEAST FROM A NET POLE NUMBERED 185,
 MY5875'1.77 METERS (5.8 FT) WEST FROM THE EAST SIDE OF THE SIDEWALK,
 MY5875'1.49 METERS (4.9 FT) EAST FROM A NET MANHOLE COVER AND
 MY5875'0.91 METERS (3.0 FT) EAST FROM THE EDGE OF ROUTE 38.
 MY5875'
 MY5875'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5875'
 MY5875'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5875
 MY5875                          STATION RECOVERY (2008)
 MY5875
 MY5875'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5875'STATION IS JUST ON THE SIDEWALK SIDE OF THE GUARDRAIL. THE N.E.T.
 MY5875'MANHOLE COVER WAS NOT OBSERVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5876 ***********************************************************************
 MY5876  DESIGNATION -  415 X
 MY5876  PID         -  MY5876
 MY5876  STATE/COUNTY-  MA/MIDDLESEX
 MY5876  COUNTRY     -  US
 MY5876  USGS QUAD   -  WILMINGTON (2018)
 MY5876
 MY5876                         *CURRENT SURVEY CONTROL
 MY5876  ______________________________________________________________________
 MY5876* NAD 83(1996) POSITION- 42 35 48.97504(N) 071 12 59.69897(W)   ADJUSTED
 MY5876* NAVD 88 ORTHO HEIGHT -    30.8   (meters)      101.    (feet) VERTCON3
 MY5876  ______________________________________________________________________
 MY5876  GEOID HEIGHT    -        -27.567 (meters)                     GEOID18
 MY5876  LAPLACE CORR    -          2.66  (seconds)                    DEFLEC18
 MY5876  HORZ ORDER      -  SECOND
 MY5876
 MY5876.The horizontal coordinates were established by classical geodetic methods
 MY5876.and adjusted by the National Geodetic Survey in June 1998.
 MY5876
 MY5876.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5876.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5876
 MY5876.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5876.GEOID18 height accuracy estimate available here.
 MY5876
 MY5876.Click photographs - Photos may exist for this station.
 MY5876
 MY5876.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5876
 MY5876. The following values were computed from the NAD 83(1996) position.
 MY5876
 MY5876;                    North         East     Units Scale Factor Converg.
 MY5876;SPC MA M     -   927,413.243   223,260.263   MT  0.99998843   +0 11 25.4
 MY5876;SPC MA M     - 3,042,688.28    732,479.71   sFT  0.99998843   +0 11 25.4
 MY5876;UTM  19      - 4,718,438.432   318,149.652   MT  1.00000688   -1 30 02.4
 MY5876
 MY5876!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5876!SPC MA M     -   0.99999950  x   0.99998843  =   0.99998793
 MY5876!UTM  19      -   0.99999950  x   1.00000688  =   1.00000638
 MY5876
 MY5876_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1814918438(NAD 83)
 MY5876
 MY5876                          SUPERSEDED SURVEY CONTROL
 MY5876
 MY5876  NAD 83(1996)-  42 35 48.97262(N)    071 12 59.69372(W) AD(       ) 2
 MY5876  NAD 83(1996)-  42 35 48.97262(N)    071 12 59.69375(W) AD(       ) 2
 MY5876  NAD 83(1992)-  42 35 48.97488(N)    071 12 59.69822(W) AD(       ) 2
 MY5876  NAD 83(1992)-  42 35 48.97307(N)    071 12 59.69885(W) AD(       ) 2
 MY5876  NAD 83(1992)-  42 35 48.97410(N)    071 12 59.69780(W) AD(       ) 2
 MY5876  NAD 83(1986)-  42 35 48.97111(N)    071 12 59.69943(W) AD(       ) 2
 MY5876  NGVD 29 (09/11/89)   31.0    (m)          102.     (f) VERT ANG       
 MY5876
 MY5876.Superseded values are not recommended for survey control.
 MY5876
 MY5876.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5876.See file dsdata.pdf to determine how the superseded data were derived.
 MY5876
 MY5876_MARKER: DE = TRAVERSE STATION DISK
 MY5876_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5876_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5876_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5876+STABILITY: SURFACE MOTION
 MY5876_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5876+SATELLITE: SATELLITE OBSERVATIONS - May 11, 2008
 MY5876
 MY5876  HISTORY     - Date     Condition        Report By
 MY5876  HISTORY     - 1986     MONUMENTED       MAGS
 MY5876  HISTORY     - 20080511 GOOD             GEOCAC
 MY5876
 MY5876                          STATION DESCRIPTION
 MY5876
 MY5876'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5876'THE STATION IS LOCATED ABOUT 2.3 KM (1.4 MI)
 MY5876'SOUTHEAST OF TEWKSBURY,
 MY5876'1.0 KM (0.6 MI) NORTHWEST OF THE SOUTH END OF THE TEW MAC AIRPORT,
 MY5876'ON THE EAST SIDE OF STATE ROUTE 38, ACROSS THE ROAD FROM MAHONEY S
 MY5876'TOO GARDEN CENTER AND IN THE TOWN OF TEWKSBURY.
 MY5876'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5876'
 MY5876'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 38 AND
 MY5876'EAST STREET IN TEWKSBURY, GO SOUTHEAST ON ROUTE 38 FOR ABOUT 2.4 KM
 MY5876'(1.5 MI) TO THE STATION ON THE LEFT.
 MY5876'
 MY5876'THE STATION IS A STANDARD MAGS DISK
 MY5876'STAMPED---415 X---,
 MY5876'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5876'13 CM ON SIDE RECESSED 3 CM BELOW GROUND.  LOCATED
 MY5876'27.65 METERS (90.7 FT) WEST FROM THE NORTHWEST CORNER OF BUILDING
 MY5876'NUMBER 1608,
 MY5876'14.02 METERS (46.0 FT) SOUTHEAST FROM THE NORTHEAST CORNER OF A
 MY5876'CATCH BASIN,
 MY5876'9.24 METERS (30.3 FT) SOUTHEAST FROM A MANHOLE,
 MY5876'1.95 METERS (6.4 FT) SOUTHWEST FROM THE WEST EDGE OF THE SIDEWALK,
 MY5876'1.77 METERS (5.8 FT) NORTHWEST FROM A NET POLE NUMBERED 177 AND
 MY5876'0.76 METERS (2.5 FT) NORTHEAST FROM THE EDGE OF ROUTE 38.
 MY5876'
 MY5876'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5876'
 MY5876'DESCRIBED BY AL SHEA, MAGS.
 MY5876
 MY5876                          STATION RECOVERY (2008)
 MY5876
 MY5876'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5876'STATION IS SLIGHTLY ABOVE GRADE.  STATION IS ALSO LOCATED ABOUT 36 FT.
 MY5876'SOUTH OF A HYDRANT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5878 ***********************************************************************
 MY5878  DESIGNATION -  415 Z
 MY5878  PID         -  MY5878
 MY5878  STATE/COUNTY-  MA/MIDDLESEX
 MY5878  COUNTRY     -  US
 MY5878  USGS QUAD   -  WILMINGTON (2018)
 MY5878
 MY5878                         *CURRENT SURVEY CONTROL
 MY5878  ______________________________________________________________________
 MY5878* NAD 83(1996) POSITION- 42 35 57.67962(N) 071 13 16.48447(W)   ADJUSTED
 MY5878* NAVD 88 ORTHO HEIGHT -    34.4   (meters)      113.    (feet) VERTCON3
 MY5878  ______________________________________________________________________
 MY5878  GEOID HEIGHT    -        -27.570 (meters)                     GEOID18
 MY5878  LAPLACE CORR    -          2.62  (seconds)                    DEFLEC18
 MY5878  HORZ ORDER      -  SECOND
 MY5878
 MY5878.The horizontal coordinates were established by classical geodetic methods
 MY5878.and adjusted by the National Geodetic Survey in June 1998.
 MY5878
 MY5878.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5878.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5878
 MY5878.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5878.GEOID18 height accuracy estimate available here.
 MY5878
 MY5878.Click photographs - Photos may exist for this station.
 MY5878
 MY5878.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5878
 MY5878. The following values were computed from the NAD 83(1996) position.
 MY5878
 MY5878;                    North         East     Units Scale Factor Converg.
 MY5878;SPC MA M     -   927,680.574   222,876.720   MT  0.99998873   +0 11 14.1
 MY5878;SPC MA M     - 3,043,565.35    731,221.37   sFT  0.99998873   +0 11 14.1
 MY5878;UTM  19      - 4,718,716.971   317,774.158   MT  1.00000856   -1 30 14.0
 MY5878
 MY5878!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5878!SPC MA M     -   0.99999892  x   0.99998873  =   0.99998765
 MY5878!UTM  19      -   0.99999892  x   1.00000856  =   1.00000748
 MY5878
 MY5878_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1777418716(NAD 83)
 MY5878
 MY5878                          SUPERSEDED SURVEY CONTROL
 MY5878
 MY5878  NAD 83(1996)-  42 35 57.67709(N)    071 13 16.47958(W) AD(       ) 2
 MY5878  NAD 83(1996)-  42 35 57.67708(N)    071 13 16.47963(W) AD(       ) 2
 MY5878  NAD 83(1992)-  42 35 57.67937(N)    071 13 16.48380(W) AD(       ) 2
 MY5878  NAD 83(1992)-  42 35 57.67775(N)    071 13 16.48434(W) AD(       ) 2
 MY5878  NAD 83(1992)-  42 35 57.67872(N)    071 13 16.48329(W) AD(       ) 2
 MY5878  NAD 83(1986)-  42 35 57.67400(N)    071 13 16.48552(W) AD(       ) 2
 MY5878  NGVD 29 (09/11/89)   34.7    (m)          114.     (f) VERT ANG       
 MY5878
 MY5878.Superseded values are not recommended for survey control.
 MY5878
 MY5878.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5878.See file dsdata.pdf to determine how the superseded data were derived.
 MY5878
 MY5878_MARKER: DE = TRAVERSE STATION DISK
 MY5878_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5878_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5878_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5878+STABILITY: SURFACE MOTION
 MY5878
 MY5878  HISTORY     - Date     Condition        Report By
 MY5878  HISTORY     - 1986     MONUMENTED       MAGS
 MY5878
 MY5878                          STATION DESCRIPTION
 MY5878
 MY5878'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5878'THE STATION IS LOCATED ABOUT 1.8 KM (1.1 MI)
 MY5878'SOUTHEAST OF TEWKSBURY,
 MY5878'1.4 KM (0.9 MI) NORTHWEST OF THE SOUTH END OF THE TEW MAC AIRPORT,
 MY5878'ON THE WEST SIDE OF STATE ROUTE 38, ACROSS THE ROAD FROM BUILDING
 MY5878'NUMBER 1480 AND IN THE TOWN OF TEWKSBURY.
 MY5878'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5878'
 MY5878'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 38 AND
 MY5878'EAST STREET IN TEWKSBURY, GO SOUTHEAST ON ROUTE 38 FOR ABOUT 1.9 KM
 MY5878'(1.2 MI) TO THE STATION ON THE RIGHT.
 MY5878'
 MY5878'THE STATION IS A STANDARD MAGS DISK
 MY5878'STAMPED---415 Z---,
 MY5878'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5878'13 CM ON SIDE RECESSED 6 CM BELOW GROUND.  LOCATED
 MY5878'34.66 METERS (113.7 FT) NORTHWEST FROM THE RANGE LINE OF THE NORTH
 MY5878'SIDE OF HOUSE NUMBER 1487,
 MY5878'34.84 METERS (114.3 FT) NORTH FROM A 30 INCH OAK TREE,
 MY5878'29.66 METERS (97.3 FT) SOUTHWEST FROM THE NORTHWEST CORNER OF
 MY5878'BUILDING NUMBER 1480,
 MY5878'13.81 METERS (45.3 FT) NORTHWEST FROM A NET POLE NUMBERED 163S,
 MY5878'11.58 METERS (38.0 FT) NORTHWEST FROM THE END OF A GUARD RAIL AND
 MY5878'1.31 METERS (4.3 FT) SOUTHWEST FROM THE EDGE OF ROUTE 38.
 MY5878'
 MY5878'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5878'
 MY5878'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5878'880509 THE STATION WAS NOT RECOVERED ON THIS DATE. IT IS DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5879 ***********************************************************************
 MY5879  DESIGNATION -  416 A
 MY5879  PID         -  MY5879
 MY5879  STATE/COUNTY-  MA/MIDDLESEX
 MY5879  COUNTRY     -  US
 MY5879  USGS QUAD   -  WILMINGTON (2018)
 MY5879
 MY5879                         *CURRENT SURVEY CONTROL
 MY5879  ______________________________________________________________________
 MY5879* NAD 83(1996) POSITION- 42 36 02.42688(N) 071 13 20.25651(W)   ADJUSTED
 MY5879* NAVD 88 ORTHO HEIGHT -    37.3   (meters)      122.    (feet) VERTCON3
 MY5879  ______________________________________________________________________
 MY5879  GEOID HEIGHT    -        -27.569 (meters)                     GEOID18
 MY5879  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 MY5879  HORZ ORDER      -  SECOND
 MY5879
 MY5879.The horizontal coordinates were established by classical geodetic methods
 MY5879.and adjusted by the National Geodetic Survey in June 1998.
 MY5879
 MY5879.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5879.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5879
 MY5879.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5879.GEOID18 height accuracy estimate available here.
 MY5879
 MY5879.Click photographs - Photos may exist for this station.
 MY5879
 MY5879.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5879
 MY5879. The following values were computed from the NAD 83(1996) position.
 MY5879
 MY5879;                    North         East     Units Scale Factor Converg.
 MY5879;SPC MA M     -   927,826.777   222,790.253   MT  0.99998889   +0 11 11.6
 MY5879;SPC MA M     - 3,044,045.02    730,937.69   sFT  0.99998889   +0 11 11.6
 MY5879;UTM  19      - 4,718,865.665   317,692.043   MT  1.00000893   -1 30 16.7
 MY5879
 MY5879!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5879!SPC MA M     -   0.99999847  x   0.99998889  =   0.99998736
 MY5879!UTM  19      -   0.99999847  x   1.00000893  =   1.00000740
 MY5879
 MY5879_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1769218865(NAD 83)
 MY5879
 MY5879                          SUPERSEDED SURVEY CONTROL
 MY5879
 MY5879  NAD 83(1996)-  42 36 02.42434(N)    071 13 20.25178(W) AD(       ) 2
 MY5879  NAD 83(1996)-  42 36 02.42433(N)    071 13 20.25183(W) AD(       ) 2
 MY5879  NAD 83(1992)-  42 36 02.42663(N)    071 13 20.25588(W) AD(       ) 2
 MY5879  NAD 83(1992)-  42 36 02.42507(N)    071 13 20.25639(W) AD(       ) 2
 MY5879  NAD 83(1992)-  42 36 02.42601(N)    071 13 20.25534(W) AD(       ) 2
 MY5879  NAD 83(1986)-  42 36 02.42068(N)    071 13 20.25786(W) AD(       ) 2
 MY5879  NGVD 29 (09/11/89)   37.6    (m)          123.     (f) VERT ANG       
 MY5879
 MY5879.Superseded values are not recommended for survey control.
 MY5879
 MY5879.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5879.See file dsdata.pdf to determine how the superseded data were derived.
 MY5879
 MY5879_MARKER: DE = TRAVERSE STATION DISK
 MY5879_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5879_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5879_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5879+STABILITY: SURFACE MOTION
 MY5879
 MY5879  HISTORY     - Date     Condition        Report By
 MY5879  HISTORY     - 1986     MONUMENTED       MAGS
 MY5879
 MY5879                          STATION DESCRIPTION
 MY5879
 MY5879'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5879'THE STATION IS LOCATED ABOUT 1.6 KM (1.0 MI)
 MY5879'SOUTHEAST OF TEWKSBURY,
 MY5879'1.6 KM (1.0 MI) NORTHWEST OF THE SOUTH END OF THE TEW MAC AIRPORT,
 MY5879'ON THE WEST SIDE OF STATE ROUTE 38, AT THE
 MY5879'GERMANO PARK OFFICE COMPLEX AND IN THE TOWN OF TEWKSBURY.
 MY5879'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5879'
 MY5879'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 38 AND
 MY5879'EAST STREET IN TEWKSBURY, GO SOUTHEAST ON ROUTE 38 FOR ABOUT 1.8 KM
 MY5879'(1.1 MI) TO THE STATION ON THE RIGHT.
 MY5879'
 MY5879'THE STATION IS A STANDARD MAGS DISK
 MY5879'STAMPED---416 A---,
 MY5879'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5879'13 CM ON SIDE RECESSED 3 CM BELOW GROUND.  LOCATED
 MY5879'23.10 METERS (75.8 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF
 MY5879'BUILDING NUMBER 1445,
 MY5879'18.07 METERS (59.3 FT) NORTHWEST FROM A MANHOLE COVER,
 MY5879'17.83 METERS (58.5 FT) NORTHWEST FROM A NET POLE NUMBERED 158,
 MY5879'11.22 METERS (36.8 FT) NORTH FROM A NET POLE NUMBERED 158-1 AND
 MY5879'2.74 METERS (9.0 FT) WEST FROM THE EDGE OF ROUTE 38.
 MY5879'
 MY5879'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5879'
 MY5879'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5880 ***********************************************************************
 MY5880  DESIGNATION -  416 B
 MY5880  PID         -  MY5880
 MY5880  STATE/COUNTY-  MA/MIDDLESEX
 MY5880  COUNTRY     -  US
 MY5880  USGS QUAD   -  WILMINGTON (2018)
 MY5880
 MY5880                         *CURRENT SURVEY CONTROL
 MY5880  ______________________________________________________________________
 MY5880* NAD 83(1996) POSITION- 42 36 09.32635(N) 071 13 22.29120(W)   ADJUSTED
 MY5880* NAVD 88 ORTHO HEIGHT -    42.1   (meters)      138.    (feet) VERTCON3
 MY5880  ______________________________________________________________________
 MY5880  GEOID HEIGHT    -        -27.568 (meters)                     GEOID18
 MY5880  LAPLACE CORR    -          2.59  (seconds)                    DEFLEC18
 MY5880  HORZ ORDER      -  SECOND
 MY5880
 MY5880.The horizontal coordinates were established by classical geodetic methods
 MY5880.and adjusted by the National Geodetic Survey in June 1998.
 MY5880
 MY5880.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5880.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5880
 MY5880.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5880.GEOID18 height accuracy estimate available here.
 MY5880
 MY5880.Click photographs - Photos may exist for this station.
 MY5880
 MY5880.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5880
 MY5880. The following values were computed from the NAD 83(1996) position.
 MY5880
 MY5880;                    North         East     Units Scale Factor Converg.
 MY5880;SPC MA M     -   928,039.520   222,743.179   MT  0.99998912   +0 11 10.2
 MY5880;SPC MA M     - 3,044,742.99    730,783.25   sFT  0.99998912   +0 11 10.2
 MY5880;UTM  19      - 4,719,079.708   317,651.266   MT  1.00000911   -1 30 18.3
 MY5880
 MY5880!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5880!SPC MA M     -   0.99999772  x   0.99998912  =   0.99998684
 MY5880!UTM  19      -   0.99999772  x   1.00000911  =   1.00000683
 MY5880
 MY5880_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1765119079(NAD 83)
 MY5880
 MY5880                          SUPERSEDED SURVEY CONTROL
 MY5880
 MY5880  NAD 83(1996)-  42 36 09.32382(N)    071 13 22.28665(W) AD(       ) 2
 MY5880  NAD 83(1996)-  42 36 09.32381(N)    071 13 22.28671(W) AD(       ) 2
 MY5880  NAD 83(1992)-  42 36 09.32611(N)    071 13 22.29062(W) AD(       ) 2
 MY5880  NAD 83(1992)-  42 36 09.32460(N)    071 13 22.29107(W) AD(       ) 2
 MY5880  NAD 83(1992)-  42 36 09.32550(N)    071 13 22.29004(W) AD(       ) 2
 MY5880  NAD 83(1986)-  42 36 09.31966(N)    071 13 22.29308(W) AD(       ) 2
 MY5880  NGVD 29 (09/11/89)   42.3    (m)          139.     (f) VERT ANG       
 MY5880
 MY5880.Superseded values are not recommended for survey control.
 MY5880
 MY5880.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5880.See file dsdata.pdf to determine how the superseded data were derived.
 MY5880
 MY5880_MARKER: DE = TRAVERSE STATION DISK
 MY5880_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5880_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5880_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5880+STABILITY: SURFACE MOTION
 MY5880
 MY5880  HISTORY     - Date     Condition        Report By
 MY5880  HISTORY     - 1986     MONUMENTED       MAGS
 MY5880  HISTORY     - 20080901 GOOD             GEOCAC
 MY5880
 MY5880                          STATION DESCRIPTION
 MY5880
 MY5880'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5880'THE STATION IS LOCATED ABOUT 1.4 KM (0.85 MI)
 MY5880'SOUTHEAST OF TEWKSBURY,
 MY5880'1.8 KM (1.1 MI) NORTHWEST OF THE SOUTH END OF THE TEW MAC AIRPORT,
 MY5880'ON THE EAST SIDE OF STATE ROUTE 38, ACROSS THE ROAD FROM SAINT
 MY5880'WILLIAMS CONVENT AND IN THE TOWN OF TEWKSBURY.
 MY5880'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5880'
 MY5880'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 38 AND
 MY5880'EAST STREET IN TEWKSBURY, GO SOUTHEAST ON ROUTE 38 FOR ABOUT 1.5 KM
 MY5880'(0.95 MI) TO THE STATION ON THE LEFT.
 MY5880'
 MY5880'THE STATION IS A STANDARD MAGS DISK
 MY5880'STAMPED---416 B---,
 MY5880'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5880'13 CM ON SIDE RECESSED 9 CM BELOW GROUND.  LOCATED
 MY5880'17.22 METERS (56.5 FT) WEST FROM THE SOUTHWEST CORNER OF HOUSE
 MY5880'NUMBER 1372,
 MY5880'16.31 METERS (53.5 FT) WEST FROM THE NORTHWEST CORNER OF THE HOUSE,
 MY5880'11.77 METERS (38.6 FT) NORTH FROM A NET MANHOLE COVER,
 MY5880'1.92 METERS (6.3 FT) EAST FROM THE EDGE OF ROUTE 38 AND
 MY5880'1.19 METERS (3.9 FT) NORTHWEST FROM A NET POLE NUMBERED 151.
 MY5880'
 MY5880'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5880'
 MY5880'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5880
 MY5880                          STATION RECOVERY (2008)
 MY5880
 MY5880'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY5880'RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
 MY5880'A SIDEWALK HAS BEEN PUT IN AROUND THE CONCRETE SETTING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5881 ***********************************************************************
 MY5881  DESIGNATION -  416 C
 MY5881  PID         -  MY5881
 MY5881  STATE/COUNTY-  MA/MIDDLESEX
 MY5881  COUNTRY     -  US
 MY5881  USGS QUAD   -  WILMINGTON (2018)
 MY5881
 MY5881                         *CURRENT SURVEY CONTROL
 MY5881  ______________________________________________________________________
 MY5881* NAD 83(1996) POSITION- 42 36 16.44104(N) 071 13 29.13095(W)   ADJUSTED
 MY5881* NAVD 88 ORTHO HEIGHT -    44.1   (meters)      145.    (feet) VERTCON3
 MY5881  ______________________________________________________________________
 MY5881  GEOID HEIGHT    -        -27.568 (meters)                     GEOID18
 MY5881  LAPLACE CORR    -          2.58  (seconds)                    DEFLEC18
 MY5881  HORZ ORDER      -  SECOND
 MY5881
 MY5881.The horizontal coordinates were established by classical geodetic methods
 MY5881.and adjusted by the National Geodetic Survey in June 1998.
 MY5881
 MY5881.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5881.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5881
 MY5881.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5881.GEOID18 height accuracy estimate available here.
 MY5881
 MY5881.Click photographs - Photos may exist for this station.
 MY5881
 MY5881.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5881
 MY5881. The following values were computed from the NAD 83(1996) position.
 MY5881
 MY5881;                    North         East     Units Scale Factor Converg.
 MY5881;SPC MA M     -   928,258.549   222,586.556   MT  0.99998936   +0 11 05.6
 MY5881;SPC MA M     - 3,045,461.59    730,269.39   sFT  0.99998936   +0 11 05.6
 MY5881;UTM  19      - 4,719,303.269   317,501.173   MT  1.00000978   -1 30 23.2
 MY5881
 MY5881!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5881!SPC MA M     -   0.99999740  x   0.99998936  =   0.99998676
 MY5881!UTM  19      -   0.99999740  x   1.00000978  =   1.00000718
 MY5881
 MY5881_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1750119303(NAD 83)
 MY5881
 MY5881                          SUPERSEDED SURVEY CONTROL
 MY5881
 MY5881  NAD 83(1996)-  42 36 16.43848(N)    071 13 29.12661(W) AD(       ) 2
 MY5881  NAD 83(1996)-  42 36 16.43846(N)    071 13 29.12669(W) AD(       ) 2
 MY5881  NAD 83(1992)-  42 36 16.44076(N)    071 13 29.13041(W) AD(       ) 2
 MY5881  NAD 83(1992)-  42 36 16.43931(N)    071 13 29.13083(W) AD(       ) 2
 MY5881  NAD 83(1992)-  42 36 16.44018(N)    071 13 29.12981(W) AD(       ) 2
 MY5881  NAD 83(1986)-  42 36 16.43373(N)    071 13 29.13305(W) AD(       ) 2
 MY5881  NGVD 29 (09/11/89)   44.4    (m)          146.     (f) VERT ANG       
 MY5881
 MY5881.Superseded values are not recommended for survey control.
 MY5881
 MY5881.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5881.See file dsdata.pdf to determine how the superseded data were derived.
 MY5881
 MY5881_MARKER: DE = TRAVERSE STATION DISK
 MY5881_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5881_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5881_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5881+STABILITY: SURFACE MOTION
 MY5881
 MY5881  HISTORY     - Date     Condition        Report By
 MY5881  HISTORY     - 1986     MONUMENTED       MAGS
 MY5881
 MY5881                          STATION DESCRIPTION
 MY5881
 MY5881'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5881'THE STATION IS LOCATED ABOUT 1.1 KM (0.7 MI)
 MY5881'SOUTHEAST OF TEWKSBURY,
 MY5881'2.2 KM (1.35 MI) NORTHWEST OF THE SOUTH END OF THE TEW MAC AIRPORT,
 MY5881'ON THE WEST SIDE OF STATE ROUTE 38, IN FRONT OF HOUSE NUMBER 1309
 MY5881'AND IN THE TOWN OF TEWKSBURY.
 MY5881'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5881'
 MY5881'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 38 AND
 MY5881'EAST STREET IN TEWKSBURY, GO SOUTHEAST ON ROUTE 38 FOR ABOUT 1.2 KM
 MY5881'(0.75 MI) TO THE STATION ON THE RIGHT.
 MY5881'
 MY5881'THE STATION IS A STANDARD MAGS DISK
 MY5881'STAMPED---416 C---,
 MY5881'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5881'13 CM ON SIDE RECESSED 3 CM BELOW GROUND.  LOCATED
 MY5881'13.93 METERS (45.7 FT) NORTHEAST FROM THE SOUTHEAST CORNER OF HOUSE
 MY5881'NUMBER 1309,
 MY5881'13.44 METERS (44.1 FT) EAST FROM THE NORTHEAST CORNER OF THE HOUSE,
 MY5881'13.23 METERS (43.4 FT) NORTH FROM A WATERGATE,
 MY5881'12.50 METERS (41.0 FT) NORTH FROM A HYDRANT,
 MY5881'2.32 METERS (7.6 FT) EAST FROM THE WEST EDGE OF THE SIDEWALK AND
 MY5881'0.49 METERS (1.6 FT) WEST FROM THE EDGE OF ROUTE 38.
 MY5881'
 MY5881'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5881'
 MY5881'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5882 ***********************************************************************
 MY5882  DESIGNATION -  416 D
 MY5882  PID         -  MY5882
 MY5882  STATE/COUNTY-  MA/MIDDLESEX
 MY5882  COUNTRY     -  US
 MY5882  USGS QUAD   -  WILMINGTON (2018)
 MY5882
 MY5882                         *CURRENT SURVEY CONTROL
 MY5882  ______________________________________________________________________
 MY5882* NAD 83(1996) POSITION- 42 36 23.01672(N) 071 13 33.39800(W)   ADJUSTED
 MY5882* NAVD 88 ORTHO HEIGHT -    40.3   (meters)      132.    (feet) VERTCON3
 MY5882  ______________________________________________________________________
 MY5882  GEOID HEIGHT    -        -27.567 (meters)                     GEOID18
 MY5882  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 MY5882  HORZ ORDER      -  SECOND
 MY5882
 MY5882.The horizontal coordinates were established by classical geodetic methods
 MY5882.and adjusted by the National Geodetic Survey in June 1998.
 MY5882
 MY5882.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5882.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5882
 MY5882.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5882.GEOID18 height accuracy estimate available here.
 MY5882
 MY5882.Click photographs - Photos may exist for this station.
 MY5882
 MY5882.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5882
 MY5882. The following values were computed from the NAD 83(1996) position.
 MY5882
 MY5882;                    North         East     Units Scale Factor Converg.
 MY5882;SPC MA M     -   928,461.138   222,488.638   MT  0.99998959   +0 11 02.7
 MY5882;SPC MA M     - 3,046,126.25    729,948.14   sFT  0.99998959   +0 11 02.7
 MY5882;UTM  19      - 4,719,508.664   317,409.276   MT  1.00001019   -1 30 26.2
 MY5882
 MY5882!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5882!SPC MA M     -   0.99999800  x   0.99998959  =   0.99998759
 MY5882!UTM  19      -   0.99999800  x   1.00001019  =   1.00000819
 MY5882
 MY5882_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1740919508(NAD 83)
 MY5882
 MY5882                          SUPERSEDED SURVEY CONTROL
 MY5882
 MY5882  NAD 83(1996)-  42 36 23.01416(N)    071 13 33.39381(W) AD(       ) 2
 MY5882  NAD 83(1996)-  42 36 23.01414(N)    071 13 33.39389(W) AD(       ) 2
 MY5882  NAD 83(1992)-  42 36 23.01643(N)    071 13 33.39748(W) AD(       ) 2
 MY5882  NAD 83(1992)-  42 36 23.01502(N)    071 13 33.39790(W) AD(       ) 2
 MY5882  NAD 83(1992)-  42 36 23.01586(N)    071 13 33.39687(W) AD(       ) 2
 MY5882  NAD 83(1986)-  42 36 23.00893(N)    071 13 33.40021(W) AD(       ) 2
 MY5882  NGVD 29 (09/11/89)   40.6    (m)          133.     (f) VERT ANG       
 MY5882
 MY5882.Superseded values are not recommended for survey control.
 MY5882
 MY5882.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5882.See file dsdata.pdf to determine how the superseded data were derived.
 MY5882
 MY5882_MARKER: DE = TRAVERSE STATION DISK
 MY5882_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5882_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5882_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5882+STABILITY: SURFACE MOTION
 MY5882
 MY5882  HISTORY     - Date     Condition        Report By
 MY5882  HISTORY     - 1986     MONUMENTED       MAGS
 MY5882
 MY5882                          STATION DESCRIPTION
 MY5882
 MY5882'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5882'THE STATION IS LOCATED ABOUT 1.0 KM (0.6 MI)
 MY5882'SOUTHEAST OF TEWKSBURY, ON THE EAST SIDE OF STATE ROUTE 38, IN THE
 MY5882'SOUTHEAST ANGLE OF THE INTERSECTION WITH CHANDLER ROAD AND IN THE
 MY5882'TOWN OF TEWKSBURY.
 MY5882'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5882'
 MY5882'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 38 AND
 MY5882'EAST STREET IN TEWKSBURY, GO SOUTHEAST ON ROUTE 38 FOR ABOUT 1.0 KM
 MY5882'(0.6 MI) TO THE STATION ON THE LEFT.
 MY5882'
 MY5882'THE STATION IS A STANDARD MAGS DISK
 MY5882'STAMPED---416 D---,
 MY5882'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5882'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5882'14.75 METERS (48.4 FT) SOUTHWEST FROM A TELEPHONE POLE NUMBERED
 MY5882'135X,
 MY5882'4.02 METERS (13.2 FT) SOUTH FROM A TELEPHONE POLE NUMBERED 1/135,
 MY5882'4.30 METERS (14.1 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF THE
 MY5882'MOST SOUTHERLY OF A PAIR OF ELECTRICAL BOXES,
 MY5882'1.83 METERS (6.0 FT) NORTHWEST FROM A WATERGATE SET IN THE SIDEWALK,
 MY5882'1.31 METERS (4.3 FT) WEST FROM THE WEST EDGE OF THE SIDEWALK AND
 MY5882'0.55 METERS (1.8 FT) EAST FROM THE EDGE OF THE ROAD.
 MY5882'
 MY5882'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5882'
 MY5882'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5883 ***********************************************************************
 MY5883  DESIGNATION -  416 E
 MY5883  PID         -  MY5883
 MY5883  STATE/COUNTY-  MA/MIDDLESEX
 MY5883  COUNTRY     -  US
 MY5883  USGS QUAD   -  WILMINGTON (2018)
 MY5883
 MY5883                         *CURRENT SURVEY CONTROL
 MY5883  ______________________________________________________________________
 MY5883* NAD 83(1996) POSITION- 42 36 44.50264(N) 071 14 01.60733(W)   ADJUSTED
 MY5883* NAVD 88 ORTHO HEIGHT -    36.2   (meters)      119.    (feet) VERTCON3
 MY5883  ______________________________________________________________________
 MY5883  GEOID HEIGHT    -        -27.568 (meters)                     GEOID18
 MY5883  LAPLACE CORR    -          2.41  (seconds)                    DEFLEC18
 MY5883  HORZ ORDER      -  SECOND
 MY5883
 MY5883.The horizontal coordinates were established by classical geodetic methods
 MY5883.and adjusted by the National Geodetic Survey in June 1998.
 MY5883
 MY5883.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5883.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5883
 MY5883.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5883.GEOID18 height accuracy estimate available here.
 MY5883
 MY5883.Click photographs - Photos may exist for this station.
 MY5883
 MY5883.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5883
 MY5883. The following values were computed from the NAD 83(1996) position.
 MY5883
 MY5883;                    North         East     Units Scale Factor Converg.
 MY5883;SPC MA M     -   929,122.082   221,843.567   MT  0.99999033   +0 10 43.8
 MY5883;SPC MA M     - 3,048,294.70    727,831.77   sFT  0.99999033   +0 10 43.8
 MY5883;UTM  19      - 4,720,188.376   316,783.981   MT  1.00001301   -1 30 46.0
 MY5883
 MY5883!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5883!SPC MA M     -   0.99999865  x   0.99999033  =   0.99998898
 MY5883!UTM  19      -   0.99999865  x   1.00001301  =   1.00001166
 MY5883
 MY5883_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1678320188(NAD 83)
 MY5883
 MY5883                          SUPERSEDED SURVEY CONTROL
 MY5883
 MY5883  NAD 83(1996)-  42 36 44.49992(N)    071 14 01.60343(W) AD(       ) 2
 MY5883  NAD 83(1996)-  42 36 44.49990(N)    071 14 01.60353(W) AD(       ) 2
 MY5883  NAD 83(1992)-  42 36 44.50231(N)    071 14 01.60687(W) AD(       ) 2
 MY5883  NAD 83(1992)-  42 36 44.50095(N)    071 14 01.60724(W) AD(       ) 2
 MY5883  NAD 83(1992)-  42 36 44.50179(N)    071 14 01.60620(W) AD(       ) 2
 MY5883  NAD 83(1986)-  42 36 44.49422(N)    071 14 01.61037(W) AD(       ) 2
 MY5883  NGVD 29 (09/11/89)   36.4    (m)          119.     (f) VERT ANG       
 MY5883
 MY5883.Superseded values are not recommended for survey control.
 MY5883
 MY5883.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5883.See file dsdata.pdf to determine how the superseded data were derived.
 MY5883
 MY5883_MARKER: DE = TRAVERSE STATION DISK
 MY5883_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5883_STAMPING: 416 E
 MY5883_MARK LOGO: MAGS
 MY5883_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5883_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5883+STABILITY: SURFACE MOTION
 MY5883_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5883+SATELLITE: SATELLITE OBSERVATIONS - July 29, 2008
 MY5883
 MY5883  HISTORY     - Date     Condition        Report By
 MY5883  HISTORY     - 1986     MONUMENTED       MAGS
 MY5883  HISTORY     - 20080729 GOOD             GEOCAC
 MY5883
 MY5883                          STATION DESCRIPTION
 MY5883
 MY5883'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5883'THE STATION IS LOCATED IN THE TOWN OF TEWKSBURY, ACROSS THE ROAD
 MY5883'FROM THE TOWN OFFICES, ON THE EAST SIDE OF STATE ROUTE 38 AND IN
 MY5883'FRONT OF THE BAY BANK BUILDING.
 MY5883'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5883'
 MY5883'THE STATION IS LOCATED IN THE CENTER OF TEWKSBURY.
 MY5883'
 MY5883'THE STATION IS A STANDARD MAGS DISK
 MY5883'STAMPED---416 E---,
 MY5883'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5883'13 CM ON SIDE RECESSED 6 CM BELOW GROUND.  LOCATED
 MY5883'20.06 METERS (65.8 FT) NORTH FROM A TELEPHONE MANHOLE, AT THE
 MY5883'ENTRANCE TO THE BANK,
 MY5883'18.26 METERS (59.9 FT) EAST FROM A MANHOLE IN THE CENTER OF ROUTE
 MY5883'38,
 MY5883'15.48 METERS (50.8 FT) NORTHWEST FROM THE SOUTHWEST CORNER OF THE
 MY5883'BAY BANK,
 MY5883'13.50 METERS (44.3 FT) NORTHEAST FROM THE NORTHEAST CORNER OF A
 MY5883'CATCH BASIN ON THE EAST SIDE OF ROUTE 38,
 MY5883'10.15 METERS (33.3 FT) SOUTHWEST FROM THE NORTHWEST CORNER OF THE
 MY5883'BAY BANK,
 MY5883'2.04 METERS (6.7 FT) SOUTHEAST FROM A POLE NUMBERED 107 AND
 MY5883'1.07 METERS (3.5 FT) EAST FROM THE EDGE OF THE CURB.
 MY5883'
 MY5883'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5883'
 MY5883'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5883
 MY5883                          STATION RECOVERY (2008)
 MY5883
 MY5883'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5883'BANK IS NOW A BANK OF AMERICA BRANCH, AND REFERENCED POLE IS NOW
 MY5883'UN-NUMBERED, BUT IS LOCATED JUST SOUTH OF BANK, ON RANGE LINE OF ITS
 MY5883'NW WALL (NEXT TO THE ATM DRIVE-THROUGH).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5884 ***********************************************************************
 MY5884  DESIGNATION -  416 F
 MY5884  PID         -  MY5884
 MY5884  STATE/COUNTY-  MA/MIDDLESEX
 MY5884  COUNTRY     -  US
 MY5884  USGS QUAD   -  WILMINGTON (2018)
 MY5884
 MY5884                         *CURRENT SURVEY CONTROL
 MY5884  ______________________________________________________________________
 MY5884* NAD 83(1996) POSITION- 42 36 48.56917(N) 071 14 15.23246(W)   ADJUSTED
 MY5884* NAVD 88 ORTHO HEIGHT -    35.0   (meters)      115.    (feet) VERTCON3
 MY5884  ______________________________________________________________________
 MY5884  GEOID HEIGHT    -        -27.571 (meters)                     GEOID18
 MY5884  LAPLACE CORR    -          2.32  (seconds)                    DEFLEC18
 MY5884  HORZ ORDER      -  SECOND
 MY5884
 MY5884.The horizontal coordinates were established by classical geodetic methods
 MY5884.and adjusted by the National Geodetic Survey in June 1998.
 MY5884
 MY5884.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5884.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5884
 MY5884.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5884.GEOID18 height accuracy estimate available here.
 MY5884
 MY5884.Click photographs - Photos may exist for this station.
 MY5884
 MY5884.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5884
 MY5884. The following values were computed from the NAD 83(1996) position.
 MY5884
 MY5884;                    North         East     Units Scale Factor Converg.
 MY5884;SPC MA M     -   929,246.599   221,532.640   MT  0.99999047   +0 10 34.6
 MY5884;SPC MA M     - 3,048,703.22    726,811.67   sFT  0.99999047   +0 10 34.6
 MY5884;UTM  19      - 4,720,322.020   316,476.858   MT  1.00001439   -1 30 55.3
 MY5884
 MY5884!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5884!SPC MA M     -   0.99999884  x   0.99999047  =   0.99998931
 MY5884!UTM  19      -   0.99999884  x   1.00001439  =   1.00001323
 MY5884
 MY5884_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1647620322(NAD 83)
 MY5884
 MY5884                          SUPERSEDED SURVEY CONTROL
 MY5884
 MY5884  NAD 83(1996)-  42 36 48.56642(N)    071 14 15.22864(W) AD(       ) 2
 MY5884  NAD 83(1996)-  42 36 48.56639(N)    071 14 15.22874(W) AD(       ) 2
 MY5884  NAD 83(1992)-  42 36 48.56883(N)    071 14 15.23202(W) AD(       ) 2
 MY5884  NAD 83(1992)-  42 36 48.56750(N)    071 14 15.23238(W) AD(       ) 2
 MY5884  NAD 83(1992)-  42 36 48.56833(N)    071 14 15.23135(W) AD(       ) 2
 MY5884  NAD 83(1986)-  42 36 48.56041(N)    071 14 15.23569(W) AD(       ) 2
 MY5884  NGVD 29 (09/11/89)   35.3    (m)          116.     (f) VERT ANG       
 MY5884
 MY5884.Superseded values are not recommended for survey control.
 MY5884
 MY5884.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5884.See file dsdata.pdf to determine how the superseded data were derived.
 MY5884
 MY5884_MARKER: DE = TRAVERSE STATION DISK
 MY5884_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5884_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5884_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5884+STABILITY: SURFACE MOTION
 MY5884
 MY5884  HISTORY     - Date     Condition        Report By
 MY5884  HISTORY     - 1986     MONUMENTED       MAGS
 MY5884  HISTORY     - 20080729 MARK NOT FOUND   GEOCAC
 MY5884
 MY5884                          STATION DESCRIPTION
 MY5884
 MY5884'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5884'THE STATION IS LOCATED ABOUT 0.3 KM (0.2 MI)
 MY5884'WEST OF TEWKSBURY, ON THE SOUTHWEST SIDE OF STATE ROUTE 38, ABOUT
 MY5884'100 FEET NORTH OF THE TEWKSBURY POLICE STATION AND IN THE TOWN OF
 MY5884'TEWKSBURY.
 MY5884'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5884'
 MY5884'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 38 AND
 MY5884'EAST STREET IN TEWKSBURY, GO WESTERLY ON ROUTE 38 FOR ABOUT 0.3 KM
 MY5884'(0.2 MI) TO THE STATION ON THE LEFT.
 MY5884'
 MY5884'THE STATION IS A STANDARD MAGS DISK
 MY5884'STAMPED---416 F---,
 MY5884'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5884'13 CM ON SIDE RECESSED 9 CM BELOW GROUND.  LOCATED
 MY5884'19.20 METERS (63.0 FT) NORTH FROM THE END OF THE GUARD RAIL,
 MY5884'12.16 METERS (39.9 FT) SOUTHWEST FROM A POLE NUMBERED 97,
 MY5884'7.50 METERS (24.6 FT) SOUTH FROM A WATER DRAIN AND
 MY5884'0.3 METERS (1.0 FT) SOUTHWEST FROM THE EDGE OF ROUTE 38.
 MY5884'
 MY5884'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5884'
 MY5884'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5884
 MY5884                          STATION RECOVERY (2008)
 MY5884
 MY5884'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5884'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5885 ***********************************************************************
 MY5885  DESIGNATION -  416 G
 MY5885  PID         -  MY5885
 MY5885  STATE/COUNTY-  MA/MIDDLESEX
 MY5885  COUNTRY     -  US
 MY5885  USGS QUAD   -  WILMINGTON (2018)
 MY5885
 MY5885                         *CURRENT SURVEY CONTROL
 MY5885  ______________________________________________________________________
 MY5885* NAD 83(1996) POSITION- 42 36 56.59731(N) 071 14 36.47337(W)   ADJUSTED
 MY5885* NAVD 88 ORTHO HEIGHT -    38.4   (meters)      126.    (feet) VERTCON3
 MY5885  ______________________________________________________________________
 MY5885  GEOID HEIGHT    -        -27.574 (meters)                     GEOID18
 MY5885  LAPLACE CORR    -          2.18  (seconds)                    DEFLEC18
 MY5885  HORZ ORDER      -  SECOND
 MY5885
 MY5885.The horizontal coordinates were established by classical geodetic methods
 MY5885.and adjusted by the National Geodetic Survey in June 1998.
 MY5885
 MY5885.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5885.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5885
 MY5885.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5885.GEOID18 height accuracy estimate available here.
 MY5885
 MY5885.Click photographs - Photos may exist for this station.
 MY5885
 MY5885.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5885
 MY5885. The following values were computed from the NAD 83(1996) position.
 MY5885
 MY5885;                    North         East     Units Scale Factor Converg.
 MY5885;SPC MA M     -   929,492.847   221,047.784   MT  0.99999075   +0 10 20.4
 MY5885;SPC MA M     - 3,049,511.12    725,220.94   sFT  0.99999075   +0 10 20.4
 MY5885;UTM  19      - 4,720,582.481   315,999.472   MT  1.00001655   -1 31 09.9
 MY5885
 MY5885!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5885!SPC MA M     -   0.99999829  x   0.99999075  =   0.99998904
 MY5885!UTM  19      -   0.99999829  x   1.00001655  =   1.00001484
 MY5885
 MY5885_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1599920582(NAD 83)
 MY5885
 MY5885                          SUPERSEDED SURVEY CONTROL
 MY5885
 MY5885  NAD 83(1996)-  42 36 56.59459(N)    071 14 36.46959(W) AD(       ) 2
 MY5885  NAD 83(1996)-  42 36 56.59456(N)    071 14 36.46970(W) AD(       ) 2
 MY5885  NAD 83(1992)-  42 36 56.59696(N)    071 14 36.47293(W) AD(       ) 2
 MY5885  NAD 83(1992)-  42 36 56.59568(N)    071 14 36.47327(W) AD(       ) 2
 MY5885  NAD 83(1992)-  42 36 56.59651(N)    071 14 36.47224(W) AD(       ) 2
 MY5885  NAD 83(1986)-  42 36 56.58798(N)    071 14 36.47697(W) AD(       ) 2
 MY5885  NGVD 29 (09/11/89)   38.7    (m)          127.     (f) VERT ANG       
 MY5885
 MY5885.Superseded values are not recommended for survey control.
 MY5885
 MY5885.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5885.See file dsdata.pdf to determine how the superseded data were derived.
 MY5885
 MY5885_MARKER: DE = TRAVERSE STATION DISK
 MY5885_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5885_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5885_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5885+STABILITY: SURFACE MOTION
 MY5885
 MY5885  HISTORY     - Date     Condition        Report By
 MY5885  HISTORY     - 1986     MONUMENTED       MAGS
 MY5885
 MY5885                          STATION DESCRIPTION
 MY5885
 MY5885'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5885'THE STATION IS LOCATED ABOUT 0.9 KM (0.55 MI)
 MY5885'NORTHWEST OF TEWKSBURY, ON THE NORTHEAST SIDE OF STATE ROUTE 38, IN
 MY5885'FRONT OF HOUSE NUMBER 752 AND IN THE TOWN OF TEWKSBURY.
 MY5885'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5885'
 MY5885'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 38 AND
 MY5885'EAST STREET IN TEWKSBURY, GO NORTHWEST ON ROUTE 38 FOR ABOUT 0.9 KM
 MY5885'(0.55 MI) TO THE STATION ON THE RIGHT.
 MY5885'
 MY5885'THE STATION IS A STANDARD MAGS DISK
 MY5885'STAMPED---416 G---,
 MY5885'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5885'13 CM ON SIDE RECESSED 3 CM BELOW GROUND.  LOCATED
 MY5885'20.06 METERS (65.8 FT) SOUTHEAST FROM A NET POLE NUMBERED 80,
 MY5885'17.40 METERS (57.1 FT) SOUTH FROM THE NORTHWEST CORNER OF HOUSE
 MY5885'NUMBER 752,
 MY5885'14.69 METERS (48.2 FT) NORTHWEST FROM THE SOUTHWEST CORNER OF THE
 MY5885'HOUSE,
 MY5885'9.30 METERS (30.5 FT) NORTH FROM A NET POLE NUMBERED 81 AND
 MY5885'0.98 METERS (3.0 FT) NORTHEAST FROM THE EDGE OF ROUTE 38.
 MY5885'
 MY5885'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5885'
 MY5885'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5886 ***********************************************************************
 MY5886  DESIGNATION -  416 H
 MY5886  PID         -  MY5886
 MY5886  STATE/COUNTY-  MA/MIDDLESEX
 MY5886  COUNTRY     -  US
 MY5886  USGS QUAD   -  WILMINGTON (2018)
 MY5886
 MY5886                         *CURRENT SURVEY CONTROL
 MY5886  ______________________________________________________________________
 MY5886* NAD 83(1996) POSITION- 42 37 02.12025(N) 071 14 53.18546(W)   ADJUSTED
 MY5886* NAVD 88 ORTHO HEIGHT -    35.97  (+/-2cm)      118.0   (feet) VERTCON3
 MY5886  ______________________________________________________________________
 MY5886  GEOID HEIGHT    -        -27.576 (meters)                     GEOID18
 MY5886  LAPLACE CORR    -          2.12  (seconds)                    DEFLEC18
 MY5886  HORZ ORDER      -  SECOND
 MY5886  VERT ORDER      -  THIRD ? (See Below)
 MY5886
 MY5886.The horizontal coordinates were established by classical geodetic methods
 MY5886.and adjusted by the National Geodetic Survey in June 1998.
 MY5886
 MY5886.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5886.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5886
 MY5886.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5886.GEOID18 height accuracy estimate available here.
 MY5886
 MY5886.The vertical order pertains to the NGVD 29 superseded value.
 MY5886
 MY5886.Click photographs - Photos may exist for this station.
 MY5886
 MY5886.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5886
 MY5886. The following values were computed from the NAD 83(1996) position.
 MY5886
 MY5886;                    North         East     Units Scale Factor Converg.
 MY5886;SPC MA M     -   929,662.131   220,666.403   MT  0.99999095   +0 10 09.1
 MY5886;SPC MA M     - 3,050,066.51    723,969.69   sFT  0.99999095   +0 10 09.1
 MY5886;UTM  19      - 4,720,762.956   315,623.244   MT  1.00001826   -1 31 21.4
 MY5886
 MY5886!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5886!SPC MA M     -   0.99999868  x   0.99999095  =   0.99998963
 MY5886!UTM  19      -   0.99999868  x   1.00001826  =   1.00001694
 MY5886
 MY5886_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1562320762(NAD 83)
 MY5886
 MY5886                          SUPERSEDED SURVEY CONTROL
 MY5886
 MY5886  NAD 83(1996)-  42 37 02.11761(N)    071 14 53.18169(W) AD(       ) 2
 MY5886  NAD 83(1996)-  42 37 02.11759(N)    071 14 53.18180(W) AD(       ) 2
 MY5886  NAD 83(1992)-  42 37 02.11989(N)    071 14 53.18502(W) AD(       ) 2
 MY5886  NAD 83(1992)-  42 37 02.11868(N)    071 14 53.18534(W) AD(       ) 2
 MY5886  NAD 83(1992)-  42 37 02.11949(N)    071 14 53.18431(W) AD(       ) 2
 MY5886  NAD 83(1986)-  42 37 02.11044(N)    071 14 53.18935(W) AD(       ) 2
 MY5886  NGVD 29              36.22   (m)          118.8    (f) LEVELING    3  
 MY5886
 MY5886.Superseded values are not recommended for survey control.
 MY5886
 MY5886.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5886.See file dsdata.pdf to determine how the superseded data were derived.
 MY5886
 MY5886_MARKER: DE = TRAVERSE STATION DISK
 MY5886_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5886_STAMPING: 416 H
 MY5886_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5886_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5886+STABILITY: SURFACE MOTION
 MY5886
 MY5886  HISTORY     - Date     Condition        Report By
 MY5886  HISTORY     - 1986     MONUMENTED       MAGS
 MY5886
 MY5886                          STATION DESCRIPTION
 MY5886
 MY5886'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5886'THE STATION IS LOCATED ABOUT 1.2 KM (0.75 MI)
 MY5886'NORTHWEST OF TEWKSBURY, ON THE SOUTH SIDE OF STATE ROUTE 38, AT ITS
 MY5886'INTERSECTION WITH THE HIGH TENSION LINES THAT ARE JUST SOUTH OF
 MY5886'ROGERS STREET. IT IS IN THE TOWN OF TEWKSBURY.
 MY5886'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5886'
 MY5886'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 38 AND
 MY5886'EAST STREET IN TEWKSBURY, GO NORTHWEST ON ROUTE 38 FOR ABOUT 1.2 KM
 MY5886'(0.75 MI) TO THE STATION ON THE LEFT.
 MY5886'
 MY5886'THE STATION IS A STANDARD MAGS DISK
 MY5886'STAMPED---416 H---,
 MY5886'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5886'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5886'45.72 METERS (150.0 FT) NORTHWEST FROM THE CENTERLINE OF DOCK
 MY5886'STREET EXTENDED,
 MY5886'11.58 METERS (38.0 FT) SOUTHWEST FROM A CATCH BASIN,
 MY5886'5.49 METERS (18.0 FT) NORTH FROM THE END OF THE GUARD RAIL,
 MY5886'2.90 METERS (9.5 FT) SOUTHWEST FROM THE EDGE OF ROUTE 38 AND
 MY5886'0.70 METERS (2.3 FT) SOUTHWEST FROM THE FACE OF THE GUARD RAIL.
 MY5886'
 MY5886'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5886'
 MY5886'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5887 ***********************************************************************
 MY5887  DESIGNATION -  416 J
 MY5887  PID         -  MY5887
 MY5887  STATE/COUNTY-  MA/MIDDLESEX
 MY5887  COUNTRY     -  US
 MY5887  USGS QUAD   -  BILLERICA (2018)
 MY5887
 MY5887                         *CURRENT SURVEY CONTROL
 MY5887  ______________________________________________________________________
 MY5887* NAD 83(1996) POSITION- 42 36 18.13515(N) 071 15 38.46845(W)   ADJUSTED
 MY5887* NAVD 88 ORTHO HEIGHT -    49.4   (meters)      162.    (feet) VERTCON3
 MY5887  ______________________________________________________________________
 MY5887  GEOID HEIGHT    -        -27.603 (meters)                     GEOID18
 MY5887  LAPLACE CORR    -          2.17  (seconds)                    DEFLEC18
 MY5887  HORZ ORDER      -  SECOND
 MY5887
 MY5887.The horizontal coordinates were established by classical geodetic methods
 MY5887.and adjusted by the National Geodetic Survey in June 1998.
 MY5887
 MY5887.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5887.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5887
 MY5887.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5887.GEOID18 height accuracy estimate available here.
 MY5887
 MY5887.Click photographs - Photos may exist for this station.
 MY5887
 MY5887.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5887
 MY5887. The following values were computed from the NAD 83(1996) position.
 MY5887
 MY5887;                    North         East     Units Scale Factor Converg.
 MY5887;SPC MA M     -   928,301.931   219,638.209   MT  0.99998942   +0 09 38.7
 MY5887;SPC MA M     - 3,045,603.92    720,596.36   sFT  0.99998942   +0 09 38.7
 MY5887;UTM  19      - 4,719,433.660   314,555.312   MT  1.00002312   -1 31 50.8
 MY5887
 MY5887!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5887!SPC MA M     -   0.99999659  x   0.99998942  =   0.99998601
 MY5887!UTM  19      -   0.99999659  x   1.00002312  =   1.00001971
 MY5887
 MY5887_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1455519433(NAD 83)
 MY5887
 MY5887                          SUPERSEDED SURVEY CONTROL
 MY5887
 MY5887  NAD 83(1996)-  42 36 18.13286(N)    071 15 38.46536(W) AD(       ) 2
 MY5887  NAD 83(1996)-  42 36 18.13286(N)    071 15 38.46549(W) AD(       ) 2
 MY5887  NAD 83(1992)-  42 36 18.13479(N)    071 15 38.46804(W) AD(       ) 2
 MY5887  NAD 83(1992)-  42 36 18.13376(N)    071 15 38.46869(W) AD(       ) 2
 MY5887  NAD 83(1992)-  42 36 18.13454(N)    071 15 38.46761(W) AD(       ) 2
 MY5887  NAD 83(1986)-  42 36 18.12395(N)    071 15 38.46999(W) AD(       ) 2
 MY5887  NGVD 29 (09/11/89)   49.6    (m)          163.     (f) VERT ANG       
 MY5887
 MY5887.Superseded values are not recommended for survey control.
 MY5887
 MY5887.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5887.See file dsdata.pdf to determine how the superseded data were derived.
 MY5887
 MY5887_MARKER: DE = TRAVERSE STATION DISK
 MY5887_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5887_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5887_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5887+STABILITY: SURFACE MOTION
 MY5887
 MY5887  HISTORY     - Date     Condition        Report By
 MY5887  HISTORY     - 1986     MONUMENTED       MAGS
 MY5887  HISTORY     - 20080729 MARK NOT FOUND   GEOCAC
 MY5887
 MY5887                          STATION DESCRIPTION
 MY5887
 MY5887'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5887'THE STATION IS LOCATED ABOUT 2.4 KM (1.5 MI)
 MY5887'WEST-SOUTHWEST OF TEWKSBURY,
 MY5887'2.6 KM (1.6 MI) SOUTHEAST OF THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5887'495 AND WHIPPLE ROAD, IN THE WESTERN SECTION OF TEWKSBURY AND ALONG
 MY5887'A POWERLINE CLEARING.
 MY5887'OWNERSHIP--NEW ENGLAND POWER COMPANY.
 MY5887'
 MY5887'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5887'AND STATE ROUTE 38 IN SOUTH LAWRENCE, GO SOUTHEAST ON ROUTE 38 FOR
 MY5887'ABOUT 2.1 KM (1.3 MI) TO ROGERS STREET. GO SOUTHWEST ON ROGERS
 MY5887'STREET FOR ABOUT 1.8 KM (1.1 MI) TO WHIPPLE ROAD. GO SOUTHEAST ON
 MY5887'WHIPPLE ROAD FOR ABOUT 0.8 KM (0.5 MI) TO THE POWERLINES AND THE
 MY5887'STATION ON THE RIGHT.
 MY5887'
 MY5887'THE STATION IS A STANDARD MAGS DISK
 MY5887'STAMPED---416 J---,
 MY5887'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5887'20 CM ON SIDE PROJECTING 30 CM ABOVE GROUND.  LOCATED
 MY5887'60.96 METERS (200.0 FT) WEST FROM THE CENTERLINE OF WHIPPLE ROAD.
 MY5887'
 MY5887'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5887'
 MY5887'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5887
 MY5887                          STATION RECOVERY (2008)
 MY5887
 MY5887'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5887'AREA UNDER POWER LINES NOW COVERED WITH DENSE GROWTH OF 6 FT. TALL
 MY5887'SAPLINGS AND LOW YEW SHRUB GROUND COVER, MAKING IT VERY HARD TO WALK
 MY5887'NEARBY.  IT IS POSSIBLE THAT THE REPORTED 30 CM. HEIGHT OF THE
 MY5887'MONUMENT IS IN FACT ONLY 3 CM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5888 ***********************************************************************
 MY5888  DESIGNATION -  416 K
 MY5888  PID         -  MY5888
 MY5888  STATE/COUNTY-  MA/MIDDLESEX
 MY5888  COUNTRY     -  US
 MY5888  USGS QUAD   -  BILLERICA (2018)
 MY5888
 MY5888                         *CURRENT SURVEY CONTROL
 MY5888  ______________________________________________________________________
 MY5888* NAD 83(1996) POSITION- 42 36 09.46286(N) 071 16 06.43569(W)   ADJUSTED
 MY5888* NAVD 88 ORTHO HEIGHT -    64.2   (meters)      211.    (feet) VERTCON3
 MY5888  ______________________________________________________________________
 MY5888  GEOID HEIGHT    -        -27.614 (meters)                     GEOID18
 MY5888  LAPLACE CORR    -          2.30  (seconds)                    DEFLEC18
 MY5888  HORZ ORDER      -  SECOND
 MY5888
 MY5888.The horizontal coordinates were established by classical geodetic methods
 MY5888.and adjusted by the National Geodetic Survey in June 1998.
 MY5888
 MY5888.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5888.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5888
 MY5888.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5888.GEOID18 height accuracy estimate available here.
 MY5888
 MY5888.Click photographs - Photos may exist for this station.
 MY5888
 MY5888.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5888
 MY5888. The following values were computed from the NAD 83(1996) position.
 MY5888
 MY5888;                    North         East     Units Scale Factor Converg.
 MY5888;SPC MA M     -   928,032.574   219,001.437   MT  0.99998913   +0 09 19.9
 MY5888;SPC MA M     - 3,044,720.20    718,507.21   sFT  0.99998913   +0 09 19.9
 MY5888;UTM  19      - 4,719,183.209   313,910.843   MT  1.00002607   -1 32 09.5
 MY5888
 MY5888!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5888!SPC MA M     -   0.99999427  x   0.99998913  =   0.99998340
 MY5888!UTM  19      -   0.99999427  x   1.00002607  =   1.00002034
 MY5888
 MY5888_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1391019183(NAD 83)
 MY5888
 MY5888                          SUPERSEDED SURVEY CONTROL
 MY5888
 MY5888  NAD 83(1996)-  42 36 09.46080(N)    071 16 06.43277(W) AD(       ) 2
 MY5888  NAD 83(1996)-  42 36 09.46080(N)    071 16 06.43291(W) AD(       ) 2
 MY5888  NAD 83(1992)-  42 36 09.46252(N)    071 16 06.43527(W) AD(       ) 2
 MY5888  NAD 83(1992)-  42 36 09.46159(N)    071 16 06.43600(W) AD(       ) 2
 MY5888  NAD 83(1992)-  42 36 09.46235(N)    071 16 06.43490(W) AD(       ) 2
 MY5888  NAD 83(1986)-  42 36 09.45083(N)    071 16 06.43674(W) AD(       ) 2
 MY5888  NGVD 29 (09/11/89)   64.4    (m)          211.     (f) VERT ANG       
 MY5888
 MY5888.Superseded values are not recommended for survey control.
 MY5888
 MY5888.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5888.See file dsdata.pdf to determine how the superseded data were derived.
 MY5888
 MY5888_MARKER: DD = SURVEY DISK
 MY5888_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5888_STAMPING: 416 K
 MY5888_MARK LOGO: MAGS
 MY5888_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5888_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5888+STABILITY: SURFACE MOTION
 MY5888_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5888+SATELLITE: SATELLITE OBSERVATIONS - August 25, 2008
 MY5888
 MY5888  HISTORY     - Date     Condition        Report By
 MY5888  HISTORY     - 1986     MONUMENTED       MAGS
 MY5888  HISTORY     - 20080825 GOOD             GEOCAC
 MY5888
 MY5888                          STATION DESCRIPTION
 MY5888
 MY5888'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5888'THE STATION IS LOCATED ABOUT 3.1 KM (1.9 MI)
 MY5888'WEST-SOUTHWEST OF TEWKSBURY,
 MY5888'2.3 KM (1.45 MI) SOUTHEAST OF THE INTERSECTION OF INTERSTATE
 MY5888'HIGHWAY 495 AND WHIPPLE ROAD,
 MY5888'0.8 KM (0.5 MI) WEST OF WHIPPLE ROAD, UNDER A POWERLINE AND IN THE
 MY5888'WESTERN SECTION OF THE TOWN OF TEWKSBURY.
 MY5888'OWNERSHIP--NEW ENGLAND POWER COMPANY.
 MY5888'
 MY5888'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5888'AND STATE ROUTE 38 IN SOUTH LAWRENCE, GO SOUTHEAST ON ROUTE 38 FOR
 MY5888'ABOUT 2.1 KM (1.3 MI) TO ROGERS STREET. GO SOUTHWEST ON ROGERS
 MY5888'STREET FOR ABOUT 1.8 KM (1.1 MI) TO WHIPPLE ROAD. GO SOUTHEAST ON
 MY5888'WHIPPLE ROAD FOR 0.6 KM (0.4 MI) TO FARWOOD ROAD, THE CARRIAGE
 MY5888'ESTATES. GO WESTERLY ON FARWOOD ROAD FOR ABOUT 0.8 KM (0.5 MI) TO
 MY5888'THE TOP OF THE HILL AND THE STATION AS DESCRIBED.
 MY5888'
 MY5888'THE STATION IS A STANDARD MAGS DISK
 MY5888'STAMPED---416 K---,
 MY5888'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5888'13 CM ON SIDE PROJECTING 15 CM ABOVE GROUND.  LOCATED
 MY5888'24.05 METERS (78.9 FT) SOUTH FROM A STEEL POWERLINE TOWER,
 MY5888'10.76 METERS (35.3 FT) SOUTHWEST FROM A POWERLINE POLE NUMBERED 252,
 MY5888'6.25 METERS (20.5 FT) NORTHEAST FROM A POWERLINE POLE NUMBERED 351
 MY5888'AND 3.14 METERS (10.3 FT) SOUTHWEST OF A POLE.
 MY5888'
 MY5888'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5888'
 MY5888'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5888
 MY5888                          STATION RECOVERY (2008)
 MY5888
 MY5888'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY5888'STATION RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5889 ***********************************************************************
 MY5889  DESIGNATION -  416 L
 MY5889  PID         -  MY5889
 MY5889  STATE/COUNTY-  MA/MIDDLESEX
 MY5889  COUNTRY     -  US
 MY5889  USGS QUAD   -  BILLERICA (2018)
 MY5889
 MY5889                         *CURRENT SURVEY CONTROL
 MY5889  ______________________________________________________________________
 MY5889* NAD 83(1996) POSITION- 42 35 43.22387(N) 071 17 53.15878(W)   ADJUSTED
 MY5889* NAVD 88 ORTHO HEIGHT -    33.    (meters)      108.    (feet) VERTCON3
 MY5889  ______________________________________________________________________
 MY5889  GEOID HEIGHT    -        -27.654 (meters)                     GEOID18
 MY5889  LAPLACE CORR    -          2.25  (seconds)                    DEFLEC18
 MY5889  HORZ ORDER      -  SECOND
 MY5889
 MY5889.The horizontal coordinates were established by classical geodetic methods
 MY5889.and adjusted by the National Geodetic Survey in June 1998.
 MY5889
 MY5889.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5889.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5889
 MY5889.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5889.GEOID18 height accuracy estimate available here.
 MY5889
 MY5889.Click photographs - Photos may exist for this station.
 MY5889
 MY5889.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5889
 MY5889. The following values were computed from the NAD 83(1996) position.
 MY5889
 MY5889;                    North         East     Units Scale Factor Converg.
 MY5889;SPC MA M     -   927,216.750   216,570.562   MT  0.99998824   +0 08 08.2
 MY5889;SPC MA M     - 3,042,043.62    710,531.92   sFT  0.99998824   +0 08 08.2
 MY5889;UTM  19      - 4,718,439.463   311,456.841   MT  1.00003738   -1 33 21.1
 MY5889
 MY5889!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5889!SPC MA M     -   0.99999915  x   0.99998824  =   0.99998739
 MY5889!UTM  19      -   0.99999915  x   1.00003738  =   1.00003653
 MY5889
 MY5889_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1145618439(NAD 83)
 MY5889
 MY5889                          SUPERSEDED SURVEY CONTROL
 MY5889
 MY5889  NAD 83(1996)-  42 35 43.22279(N)    071 17 53.15640(W) AD(       ) 2
 MY5889  NAD 83(1996)-  42 35 43.22284(N)    071 17 53.15656(W) AD(       ) 2
 MY5889  NAD 83(1992)-  42 35 43.22356(N)    071 17 53.15840(W) AD(       ) 2
 MY5889  NAD 83(1992)-  42 35 43.22308(N)    071 17 53.15936(W) AD(       ) 2
 MY5889  NAD 83(1992)-  42 35 43.22374(N)    071 17 53.15821(W) AD(       ) 2
 MY5889  NAD 83(1986)-  42 35 43.20854(N)    071 17 53.15837(W) AD(       ) 2
 MY5889  NGVD 29 (09/11/89)   33.     (m)          108.     (f) VERT ANG       
 MY5889
 MY5889.Superseded values are not recommended for survey control.
 MY5889
 MY5889.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5889.See file dsdata.pdf to determine how the superseded data were derived.
 MY5889
 MY5889_MARKER: DE = TRAVERSE STATION DISK
 MY5889_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5889_STAMPING: 416 L
 MY5889_MARK LOGO: MAGS
 MY5889_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5889_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5889+STABILITY: SURFACE MOTION
 MY5889_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5889+SATELLITE: SATELLITE OBSERVATIONS - May 17, 2008
 MY5889
 MY5889  HISTORY     - Date     Condition        Report By
 MY5889  HISTORY     - 1986     MONUMENTED       MAGS
 MY5889  HISTORY     - 20060326 MARK NOT FOUND   USPSQD
 MY5889  HISTORY     - 20080517 GOOD             GEOCAC
 MY5889
 MY5889                          STATION DESCRIPTION
 MY5889
 MY5889'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5889'THE STATION IS LOCATED ABOUT 4.5 KM (2.8 MI)
 MY5889'NORTH-NORTHWEST OF BILLERICA,
 MY5889'4.5 KM (2.8 MI) EAST OF CHELMSFORD CENTER, ON THE WEST SIDE OF
 MY5889'STATE ROUTE 3A, WHERE A POWERLINE CROSSES OVER THE ROAD AND IN THE
 MY5889'NORTH WESTERN SECTION OF THE TOWN OF BILLERICA.
 MY5889'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5889'
 MY5889'TO REACH THE STATION FROM THE NORTH JUNCTION OF STATE ROUTES 3A AND
 MY5889'129 IN NORTH BILLERICA, GO NORTH ON ROUTE 3A FOR ABOUT 1.3 KM
 MY5889'(0.8 MI) TO THE STATION ON THE LEFT.
 MY5889'
 MY5889'THE STATION IS A STANDARD MAGS DISK
 MY5889'STAMPED---416 L---,
 MY5889'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5889'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5889'24.99 METERS (82.0 FT) NORTH FROM A TELEPHONE POLE NUMBERED 21,
 MY5889'26.46 METERS (86.8 FT) SOUTH FROM A HYDRANT,
 MY5889'9.9 METERS (32.5 FT) SOUTH FROM A TELEPHONE POLE NUMBERED 20 AND
 MY5889'1.1 METERS (3.6 FT) WEST FROM THE EDGE OF ROUTE 3A.
 MY5889'
 MY5889'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5889'
 MY5889'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5889
 MY5889                          STATION RECOVERY (2006)
 MY5889
 MY5889'RECOVERY NOTE BY US POWER SQUADRON 2006
 MY5889'MARK NOT FOUND, NEW WATER AND SEWER LINES AT STATION LOCATION
 MY5889
 MY5889                          STATION RECOVERY (2008)
 MY5889
 MY5889'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5889'ONLY THE '16 L' PORTION OF THE STAMPING IS NOW LEGIBLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5890 ***********************************************************************
 MY5890  DESIGNATION -  416 M
 MY5890  PID         -  MY5890
 MY5890  STATE/COUNTY-  MA/MIDDLESEX
 MY5890  COUNTRY     -  US
 MY5890  USGS QUAD   -  BILLERICA (2018)
 MY5890
 MY5890                         *CURRENT SURVEY CONTROL
 MY5890  ______________________________________________________________________
 MY5890* NAD 83(1996) POSITION- 42 35 27.22408(N) 071 18 51.15570(W)   ADJUSTED
 MY5890* NAVD 88 ORTHO HEIGHT -    35.0   (meters)      115.    (feet) VERTCON3
 MY5890  ______________________________________________________________________
 MY5890  GEOID HEIGHT    -        -27.675 (meters)                     GEOID18
 MY5890  LAPLACE CORR    -          2.20  (seconds)                    DEFLEC18
 MY5890  HORZ ORDER      -  SECOND
 MY5890
 MY5890.The horizontal coordinates were established by classical geodetic methods
 MY5890.and adjusted by the National Geodetic Survey in June 1998.
 MY5890
 MY5890.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5890.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5890
 MY5890.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5890.GEOID18 height accuracy estimate available here.
 MY5890
 MY5890.Click photographs - Photos may exist for this station.
 MY5890
 MY5890.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5890
 MY5890. The following values were computed from the NAD 83(1996) position.
 MY5890
 MY5890;                    North         East     Units Scale Factor Converg.
 MY5890;SPC MA M     -   926,720.048   215,249.423   MT  0.99998771   +0 07 29.3
 MY5890;SPC MA M     - 3,040,414.02    706,197.48   sFT  0.99998771   +0 07 29.3
 MY5890;UTM  19      - 4,717,981.950   310,121.546   MT  1.00004360   -1 33 59.9
 MY5890
 MY5890!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5890!SPC MA M     -   0.99999885  x   0.99998771  =   0.99998656
 MY5890!UTM  19      -   0.99999885  x   1.00004360  =   1.00004245
 MY5890
 MY5890_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1012117981(NAD 83)
 MY5890
 MY5890|---------------------------------------------------------------------|
 MY5890| PID    Reference Object                     Distance      Geod. Az  |
 MY5890|                                                           dddmmss.s |
 MY5890| MY6287 416 M RM 2                                         17944     |
 MY5890| MY6242 203 U                               193.910 METERS 32340     |
 MY5890|---------------------------------------------------------------------|
 MY5890
 MY5890                          SUPERSEDED SURVEY CONTROL
 MY5890
 MY5890  NAD 83(1996)-  42 35 27.22338(N)    071 18 51.15357(W) AD(       ) 2
 MY5890  NAD 83(1996)-  42 35 27.22344(N)    071 18 51.15374(W) AD(       ) 2
 MY5890  NAD 83(1992)-  42 35 27.22379(N)    071 18 51.15530(W) AD(       ) 2
 MY5890  NAD 83(1992)-  42 35 27.22352(N)    071 18 51.15635(W) AD(       ) 2
 MY5890  NAD 83(1992)-  42 35 27.22414(N)    071 18 51.15519(W) AD(       ) 2
 MY5890  NAD 83(1986)-  42 35 27.22772(N)    071 18 51.15224(W) AD(       ) 2
 MY5890  NAD 83(1986)-  42 35 27.20710(N)    071 18 51.15463(W) AD(       ) 2
 MY5890  NGVD 29 (12/02/92)   35.3    (m)          116.     (f) VERT ANG       
 MY5890  NGVD 29 (09/11/89)   35.     (m)          115.     (f) VERT ANG       
 MY5890
 MY5890.Superseded values are not recommended for survey control.
 MY5890
 MY5890.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5890.See file dsdata.pdf to determine how the superseded data were derived.
 MY5890
 MY5890_MARKER: DE = TRAVERSE STATION DISK
 MY5890_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5890_STAMPING: 416 M
 MY5890_MARK LOGO: MAGS
 MY5890_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5890_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5890+STABILITY: SURFACE MOTION
 MY5890
 MY5890  HISTORY     - Date     Condition        Report By
 MY5890  HISTORY     - 1986     MONUMENTED       MAGS
 MY5890  HISTORY     - 1986     GOOD             MAGS
 MY5890  HISTORY     - 19900303 GOOD             MAGS
 MY5890
 MY5890                          STATION DESCRIPTION
 MY5890
 MY5890'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5890'THE STATION IS LOCATED ABOUT 5.0 KM (3.1 MI)
 MY5890'NORTHWEST OF BILLERICA,
 MY5890'3.2 KM (2.0 MI) EAST-SOUTHEAST OF CHELMSFORD CENTER, ON THE EAST
 MY5890'SIDE OF US ROUTE 3, JUST NORTH OF THE JUNCTION OF US ROUTE 3 AND
 MY5890'STATE ROUTE 129 AND IN THE TOWN OF CHELMSFORD.
 MY5890'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5890'
 MY5890'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 3 AND STATE
 MY5890'ROUTE 129 ABOUT 2 MILES EAST-SOUTHEAST OF CHELMSFORD CENTER, GO
 MY5890'NORTH ON ROUTE 3 FOR ABOUT 0.2 KM (0.1 MI) TO THE STATION ON THE
 MY5890'RIGHT, IN AN AREA BETWEEN THE OFF AND ON RAMPS OF THE INTERCHANGE.
 MY5890'
 MY5890'THE STATION IS A STANDARD MAGS DISK
 MY5890'STAMPED---416 M---,
 MY5890'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5890'13 CM ON SIDE RECESSED 6 CM BELOW GROUND.  LOCATED
 MY5890'42.43 METERS (139.2 FT) SOUTHWEST FROM A MANHOLE,
 MY5890'18.78 METERS (61.6 FT) NORTH FROM THE NORTHWEST CORNER OF A CATCH
 MY5890'BASIN,
 MY5890'17.43 METERS (57.2 FT) SOUTH FROM THE END OF A GUARD RAIL,
 MY5890'9.91 METERS (32.5 FT) NORTHEAST FROM THE NORTHEAST CORNER OF THE
 MY5890'STEEL BASE FOR A SIGN AND
 MY5890'7.01 METERS (23.0 FT) EAST FROM THE EDGE OF ROUTE 3.
 MY5890'
 MY5890'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5890'
 MY5890'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5890
 MY5890                          STATION RECOVERY (1986)
 MY5890
 MY5890'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986
 MY5890'RECOVERED IN GOOD CONDITION.
 MY5890
 MY5890                          STATION RECOVERY (1990)
 MY5890
 MY5890'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 MY5890'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5356 ***********************************************************************
 LW5356  DESIGNATION -  419 A
 LW5356  PID         -  LW5356
 LW5356  STATE/COUNTY-  MA/BRISTOL
 LW5356  COUNTRY     -  US
 LW5356  USGS QUAD   -  NORTON (2018)
 LW5356
 LW5356                         *CURRENT SURVEY CONTROL
 LW5356  ______________________________________________________________________
 LW5356* NAD 83(1996) POSITION- 41 59 45.69692(N) 071 11 26.57106(W)   ADJUSTED
 LW5356* NAVD 88 ORTHO HEIGHT -    35.6   (meters)      117.    (feet) VERTCON3
 LW5356  ______________________________________________________________________
 LW5356  GEOID HEIGHT    -        -28.810 (meters)                     GEOID18
 LW5356  LAPLACE CORR    -          2.39  (seconds)                    DEFLEC18
 LW5356  HORZ ORDER      -  SECOND
 LW5356
 LW5356.The horizontal coordinates were established by classical geodetic methods
 LW5356.and adjusted by the National Geodetic Survey in June 1998.
 LW5356
 LW5356.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5356.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5356
 LW5356.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5356.GEOID18 height accuracy estimate available here.
 LW5356
 LW5356.Click photographs - Photos may exist for this station.
 LW5356
 LW5356.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5356
 LW5356. The following values were computed from the NAD 83(1996) position.
 LW5356
 LW5356;                    North         East     Units Scale Factor Converg.
 LW5356;SPC MA M     -   860,674.452   225,625.357   MT  0.99997090   +0 12 27.9
 LW5356;SPC MA M     - 2,823,729.43    740,239.19   sFT  0.99997090   +0 12 27.9
 LW5356;UTM  19      - 4,651,656.603   318,554.268   MT  1.00000512   -1 27 58.2
 LW5356
 LW5356!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5356!SPC MA M     -   0.99999894  x   0.99997090  =   0.99996984
 LW5356!UTM  19      -   0.99999894  x   1.00000512  =   1.00000406
 LW5356
 LW5356_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1855451656(NAD 83)
 LW5356
 LW5356                          SUPERSEDED SURVEY CONTROL
 LW5356
 LW5356  NAD 83(1992)-  41 59 45.69546(N)    071 11 26.57018(W) AD(       ) 2
 LW5356  NAD 83(1986)-  41 59 45.69419(N)    071 11 26.56672(W) AD(       ) 2
 LW5356  NGVD 29 (02/23/90)   35.8    (m)          117.     (f) VERT ANG       
 LW5356
 LW5356.Superseded values are not recommended for survey control.
 LW5356
 LW5356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5356.See file dsdata.pdf to determine how the superseded data were derived.
 LW5356
 LW5356_MARKER: R = RIVET
 LW5356_SETTING: 80 = SET IN A BOULDER
 LW5356_MARK LOGO: MAGS
 LW5356_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5356_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5356+STABILITY: SURFACE MOTION
 LW5356
 LW5356  HISTORY     - Date     Condition        Report By
 LW5356  HISTORY     - 1986     MONUMENTED       MAGS
 LW5356
 LW5356                          STATION DESCRIPTION
 LW5356
 LW5356'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986
 LW5356'THE STATION IS LOCATED ABOUT 5.8 KM (3.60 MI) SOUTHEAST OF MANSFIELD,
 LW5356'3.2 KM (2.00 MI) NORTH OF NORTON, ON THE NORTHEAST SIDE OF I-495, NEAR
 LW5356'THE SOUTH END OF THE MANSFIELD AIRPORT, AT HIGHWAY STATION 19+40 AND
 LW5356'IS IN THE TOWN OF NORTON.
 LW5356'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 123
 LW5356'ABOUT 2 MILES NORTHEAST OF NORTON, GO NORTHWEST ON I-495 FOR ABOUT 3.1
 LW5356'KM (1.95 MI) TO THE STATION ON THE RIGHT.
 LW5356'THE STATION IS A RIVET SET IN THE TOP OF A BOULDER AND IS 29.3 M
 LW5356'(96.1 FT) WEST OF A CHAIN LINK FENCE, 3.7 M (12.1 FT) NORTH OF THE
 LW5356'RANGE LINE OF A CATCH BASIN IN THE MEDIAN AND IS 1.9 M (6.2 FT)
 LW5356'NORTHEAST OF THE EDGE OF THE PAVEMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6248 ***********************************************************************
 MY6248  DESIGNATION -  419 B
 MY6248  PID         -  MY6248
 MY6248  STATE/COUNTY-  MA/MIDDLESEX
 MY6248  COUNTRY     -  US
 MY6248  USGS QUAD   -  BILLERICA (2018)
 MY6248
 MY6248                         *CURRENT SURVEY CONTROL
 MY6248  ______________________________________________________________________
 MY6248* NAD 83(1996) POSITION- 42 37 12.46412(N) 071 21 18.95770(W)   ADJUSTED
 MY6248* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) VERTCON3
 MY6248  ______________________________________________________________________
 MY6248  GEOID HEIGHT    -        -27.683 (meters)                     GEOID18
 MY6248  LAPLACE CORR    -          2.51  (seconds)                    DEFLEC18
 MY6248  HORZ ORDER      -  SECOND
 MY6248
 MY6248.The horizontal coordinates were established by classical geodetic methods
 MY6248.and adjusted by the National Geodetic Survey in June 1998.
 MY6248
 MY6248.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6248.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6248
 MY6248.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6248.GEOID18 height accuracy estimate available here.
 MY6248
 MY6248.Click photographs - Photos may exist for this station.
 MY6248
 MY6248.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6248
 MY6248. The following values were computed from the NAD 83(1996) position.
 MY6248
 MY6248;                    North         East     Units Scale Factor Converg.
 MY6248;SPC MA M     -   929,960.868   211,874.081   MT  0.99999132   +0 05 50.0
 MY6248;SPC MA M     - 3,051,046.61    695,123.55   sFT  0.99999132   +0 05 50.0
 MY6248;UTM  19      - 4,721,321.224   306,843.163   MT  1.00005904   -1 35 43.2
 MY6248
 MY6248!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6248!SPC MA M     -   0.99999848  x   0.99999132  =   0.99998980
 MY6248!UTM  19      -   0.99999848  x   1.00005904  =   1.00005752
 MY6248
 MY6248_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0684321321(NAD 83)
 MY6248
 MY6248                          SUPERSEDED SURVEY CONTROL
 MY6248
 MY6248  NAD 83(1996)-  42 37 12.46343(N)    071 21 18.95631(W) AD(       ) 2
 MY6248  NAD 83(1996)-  42 37 12.46338(N)    071 21 18.95654(W) AD(       ) 2
 MY6248  NAD 83(1992)-  42 37 12.46432(N)    071 21 18.95735(W) AD(       ) 2
 MY6248  NAD 83(1992)-  42 37 12.46338(N)    071 21 18.95838(W) AD(       ) 2
 MY6248  NAD 83(1992)-  42 37 12.46447(N)    071 21 18.95745(W) AD(       ) 2
 MY6248  NAD 83(1986)-  42 37 12.46729(N)    071 21 18.95643(W) AD(       ) 2
 MY6248  NGVD 29 (12/02/92)   38.     (m)          125.     (f) VERT ANG       
 MY6248
 MY6248.Superseded values are not recommended for survey control.
 MY6248
 MY6248.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6248.See file dsdata.pdf to determine how the superseded data were derived.
 MY6248
 MY6248_MARKER: R = RIVET
 MY6248_SETTING: 0 = UNSPECIFIED SETTING
 MY6248_MARK LOGO: MAGS
 MY6248_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6248_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6248
 MY6248  HISTORY     - Date     Condition        Report By
 MY6248  HISTORY     - 1988     MONUMENTED       MAGS
 MY6248
 MY6248                          STATION DESCRIPTION
 MY6248
 MY6248'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988
 MY6248'THE STATION IS LOCATED ABOUT 4.4 KM (2.75 MI) SOUTHWEST OF THE LOWELL
 MY6248'CITY HALL, 2.6 KM (1.60 MI) NORTH OF CHELMSFORD CENTER, ON THE
 MY6248'WESTERLY SIDE OF STATE ROUTE 3 SOUTH BOUND AND IS IN THE TOWN OF
 MY6248'CHELMSFORD.
 MY6248'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 4 IN
 MY6248'CHELMSFORD, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 0.8 KM (0.50 MI) TO THE
 MY6248'STATION ON THE RIGHT.
 MY6248'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A BRASS RIVET
 MY6248'WHICH IS SET FLUSH IN THE SOUTHERN MOST CONCRETE BASE FOR A LARGE
 MY6248'HIGHWAY SIGN AND IS 46.6 M (152.9 FT) EAST OF A SPEED LIMIT SIGN, 21.3
 MY6248'M (69.9 FT) SOUTHWEST OF THE END OF THE GUARD RAIL ON THE WESTERLY
 MY6248'SIDE OF ROUTE 3 SOUTH BOUND AND 2.53 M (8.3 FT) SOUTH OF THE EDGE OF
 MY6248'THE PAVEMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0032 ***********************************************************************
 MY0032  TIDAL BM    -  This is a Tidal Bench Mark.
 MY0032  DESIGNATION -  42 AE
 MY0032  PID         -  MY0032
 MY0032  STATE/COUNTY-  MA/ESSEX
 MY0032  COUNTRY     -  US
 MY0032  USGS QUAD   -  LYNN (2018)
 MY0032
 MY0032                         *CURRENT SURVEY CONTROL
 MY0032  ______________________________________________________________________
 MY0032* NAD 83(1986) POSITION- 42 27 51.     (N) 070 57 09.     (W)   SCALED
 MY0032* NAVD 88 ORTHO HEIGHT -     9.78  (+/-2cm)       32.1   (feet) VERTCON3
 MY0032  ______________________________________________________________________
 MY0032  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 MY0032  MODELED GRAVITY -    980,409.2   (mgal)                       NAVD 88
 MY0032
 MY0032  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0032
 MY0032.The horizontal coordinates were scaled from a map and have
 MY0032.an estimated accuracy of +/- 6 seconds.
 MY0032
 MY0032.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0032.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0032
 MY0032.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0032.GEOID18 height accuracy estimate available here.
 MY0032
 MY0032.The vertical order pertains to the NGVD 29 superseded value.
 MY0032
 MY0032.This Tidal Bench Mark is designated as VM 12092
 MY0032.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY0032
 MY0032.Click photographs - Photos may exist for this station.
 MY0032
 MY0032.The modeled gravity was interpolated from observed gravity values.
 MY0032
 MY0032;                    North         East    Units  Estimated Accuracy
 MY0032;SPC MA M     -   912,770.      245,030.      MT  (+/- 180 meters Scaled)
 MY0032
 MY0032_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH394031(NAD 83)
 MY0032
 MY0032                          SUPERSEDED SURVEY CONTROL
 MY0032
 MY0032  NGVD 29 (??/??/92)   10.075  (m)           33.05   (f) ADJ UNCH    2 0
 MY0032
 MY0032.Superseded values are not recommended for survey control.
 MY0032
 MY0032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0032.See file dsdata.pdf to determine how the superseded data were derived.
 MY0032
 MY0032_MARKER: DD = SURVEY DISK
 MY0032_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MY0032_SP_SET: MONUMENT BASE
 MY0032_STAMPING: 42 AE
 MY0032_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0032
 MY0032  HISTORY     - Date     Condition        Report By
 MY0032  HISTORY     - UNK      MONUMENTED       MAGS
 MY0032  HISTORY     - 1943     GOOD             CGS
 MY0032
 MY0032                          STATION DESCRIPTION
 MY0032
 MY0032'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0032'AT LYNN.
 MY0032'AT LYNN, ESSEX COUNTY, AT THE CITY HALL SQUARE, AT THE EAST END
 MY0032'OF THE ENTRANCE TO LYNN COMMON, 98 FEET SOUTHEAST OF INTERSECTING
 MY0032'STREET LINES ON THE NORTH SIDE OF NORTH COMMON STREET AND
 MY0032'FRANKLIN STREET, 79.7 FEET NORTHEAST OF THE SOUTH GATEPOST, 78.6
 MY0032'FEET NORTHEAST OF THE NORTH GATEPOST, AT THE SOLDIERS AND SAILORS
 MY0032'MONUMENT, AND IN THE NORTH SIDE OF THE BASE OF THE MONUMENT.  A STATE
 MY0032'SURVEY STANDARD DISK, STAMPED 42 AE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0033 ***********************************************************************
 MY0033  TIDAL BM    -  This is a Tidal Bench Mark.
 MY0033  DESIGNATION -  42 AG
 MY0033  PID         -  MY0033
 MY0033  STATE/COUNTY-  MA/ESSEX
 MY0033  COUNTRY     -  US
 MY0033  USGS QUAD   -  LYNN (2018)
 MY0033
 MY0033                         *CURRENT SURVEY CONTROL
 MY0033  ______________________________________________________________________
 MY0033* NAD 83(1986) POSITION- 42 27 50.     (N) 070 56 45.     (W)   SCALED
 MY0033* NAVD 88 ORTHO HEIGHT -     5.53  (+/-2cm)       18.1   (feet) VERTCON3
 MY0033  ______________________________________________________________________
 MY0033  GEOID HEIGHT    -        -27.286 (meters)                     GEOID18
 MY0033  MODELED GRAVITY -    980,410.5   (mgal)                       NAVD 88
 MY0033
 MY0033  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0033
 MY0033.The horizontal coordinates were scaled from a map and have
 MY0033.an estimated accuracy of +/- 6 seconds.
 MY0033
 MY0033.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0033.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0033
 MY0033.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0033.GEOID18 height accuracy estimate available here.
 MY0033
 MY0033.The vertical order pertains to the NGVD 29 superseded value.
 MY0033
 MY0033.This Tidal Bench Mark is designated as VM 12093
 MY0033.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY0033
 MY0033.Click photographs - Photos may exist for this station.
 MY0033
 MY0033.The modeled gravity was interpolated from observed gravity values.
 MY0033
 MY0033;                    North         East    Units  Estimated Accuracy
 MY0033;SPC MA M     -   912,740.      245,580.      MT  (+/- 180 meters Scaled)
 MY0033
 MY0033_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH400031(NAD 83)
 MY0033
 MY0033                          SUPERSEDED SURVEY CONTROL
 MY0033
 MY0033  NGVD 29 (??/??/92)    5.826  (m)           19.11   (f) ADJ UNCH    2 0
 MY0033
 MY0033.Superseded values are not recommended for survey control.
 MY0033
 MY0033.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0033.See file dsdata.pdf to determine how the superseded data were derived.
 MY0033
 MY0033_MARKER: DD = SURVEY DISK
 MY0033_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0033_STAMPING: 42 AG
 MY0033_PROJECTION: FLUSH
 MY0033_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0033
 MY0033  HISTORY     - Date     Condition        Report By
 MY0033  HISTORY     - UNK      MONUMENTED       MAGS
 MY0033  HISTORY     - 1943     GOOD             CGS
 MY0033  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0033
 MY0033                          STATION DESCRIPTION
 MY0033
 MY0033'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0033'AT LYNN, ESSEX COUNTY, IN THE CENTER OF THE NORTH SIDE OF OLYMPIA
 MY0033'SQUARE, 92 FEET SOUTHEAST OF THE CENTER LINE OF ANDREW STREET,
 MY0033'AT THE JUNCTION OF THE STREET LINE ON THE NORTH SIDE OF CENTRAL
 MY0033'AVENUE, 12.7 FEET NORTHEAST OF THE CENTER LINE OF WASHINGTON
 MY0033'STREET, 9.4 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE HOUSE
 MY0033'AT 418 WASHINGTON STREET, AND 4 FEET NORTHEAST OF THE OUTSIDE
 MY0033'EDGE OF THE SIDEWALK CURB.  A STATE SURVEY STANDARD DISK, STAMPED
 MY0033'42 AG AND SET IN THE TOP OF A GRANITE MONUMENT FLUSH WITH THE
 MY0033'SIDEWALK.
 MY0033
 MY0033                          STATION RECOVERY (1979)
 MY0033
 MY0033'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0033'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5891 ***********************************************************************
 MY5891  DESIGNATION -  420 A
 MY5891  PID         -  MY5891
 MY5891  STATE/COUNTY-  MA/MIDDLESEX
 MY5891  COUNTRY     -  US
 MY5891  USGS QUAD   -  WILMINGTON (2018)
 MY5891
 MY5891                         *CURRENT SURVEY CONTROL
 MY5891  ______________________________________________________________________
 MY5891* NAD 83(1996) POSITION- 42 31 04.47816(N) 071 09 45.56279(W)   ADJUSTED
 MY5891* NAVD 88 ORTHO HEIGHT -    68.2   (meters)      224.    (feet) VERTCON3
 MY5891  ______________________________________________________________________
 MY5891  GEOID HEIGHT    -        -27.557 (meters)                     GEOID18
 MY5891  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 MY5891  HORZ ORDER      -  SECOND
 MY5891
 MY5891.The horizontal coordinates were established by classical geodetic methods
 MY5891.and adjusted by the National Geodetic Survey in June 1998.
 MY5891
 MY5891.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5891.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5891
 MY5891.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5891.GEOID18 height accuracy estimate available here.
 MY5891
 MY5891.Click photographs - Photos may exist for this station.
 MY5891
 MY5891.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5891
 MY5891. The following values were computed from the NAD 83(1996) position.
 MY5891
 MY5891;                    North         East     Units Scale Factor Converg.
 MY5891;SPC MA M     -   918,650.923   227,720.770   MT  0.99997985   +0 13 35.8
 MY5891;SPC MA M     - 3,013,940.57    747,113.89   sFT  0.99997985   +0 13 35.8
 MY5891;UTM  19      - 4,709,548.269   322,349.892   MT  0.99998830   -1 27 43.0
 MY5891
 MY5891!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5891!SPC MA M     -   0.99999363  x   0.99997985  =   0.99997348
 MY5891!UTM  19      -   0.99999363  x   0.99998830  =   0.99998193
 MY5891
 MY5891:                Primary Azimuth Mark                     Grid Az
 MY5891:SPC MA M     -  BLUEBERRY MOUNTAIN RESET                 156 31 28.3
 MY5891:UTM  19      -  BLUEBERRY MOUNTAIN RESET                 158 12 47.1
 MY5891
 MY5891_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2234909548(NAD 83)
 MY5891
 MY5891|---------------------------------------------------------------------|
 MY5891| PID    Reference Object                     Distance      Geod. Az  |
 MY5891|                                                           dddmmss.s |
 MY5891| MY3452 BLUEBERRY MOUNTAIN RESET            APPROX. 5.4 KM 1564504.1 |
 MY5891| MY3406 WOBURN CONGREGATIONAL CHURCH        APPROX. 4.4 KM 1683210.0 |
 MY5891|---------------------------------------------------------------------|
 MY5891
 MY5891                          SUPERSEDED SURVEY CONTROL
 MY5891
 MY5891  NAD 83(1996)-  42 31 04.47676(N)    071 09 45.56227(W) AD(       ) 2
 MY5891  NAD 83(1996)-  42 31 04.47676(N)    071 09 45.56249(W) AD(       ) 2
 MY5891  NAD 83(1992)-  42 31 04.47682(N)    071 09 45.56256(W) AD(       ) 2
 MY5891  NAD 83(1992)-  42 31 04.48042(N)    071 09 45.56109(W) AD(       ) 2
 MY5891  NAD 83(1992)-  42 31 04.47961(N)    071 09 45.56138(W) AD(       ) 2
 MY5891  NAD 83(1986)-  42 31 04.47941(N)    071 09 45.56211(W) AD(       ) 2
 MY5891  NGVD 29 (09/11/89)   68.4    (m)          224.     (f) VERT ANG       
 MY5891
 MY5891.Superseded values are not recommended for survey control.
 MY5891
 MY5891.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5891.See file dsdata.pdf to determine how the superseded data were derived.
 MY5891
 MY5891_MARKER: Z = SEE DESCRIPTION
 MY5891_SETTING: 80 = SET IN A BOULDER
 MY5891_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5891_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5891+STABILITY: SURFACE MOTION
 MY5891
 MY5891  HISTORY     - Date     Condition        Report By
 MY5891  HISTORY     - 1986     MONUMENTED       MAGS
 MY5891
 MY5891                          STATION DESCRIPTION
 MY5891
 MY5891'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5891'THE STATION IS LOCATED ABOUT 4.7 KM (2.9 MI)
 MY5891'NORTH-NORTHWEST OF THE WOBURN CITY HALL,
 MY5891'3.2 KM (2.0 MI) SOUTHEAST OF WILMINGTON,
 MY5891'0.2 KM (0.1 MI) WEST OF STATE ROUTE 38, IN THE NORTHWEST SECTION OF
 MY5891'THE CITY OF WOBURN, AT THE TOP OF A PROMINENT HILL AND IN BACK OF
 MY5891'THE SAINT ANTHONYS CLUB HALL.
 MY5891'OWNERSHIP--UNKNOWN.
 MY5891'
 MY5891'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 38
 MY5891'IN WOBURN, GO NORTH ON ROUTE 38 FOR ABOUT 1.9 KM (1.2 MI) TO THE
 MY5891'ENTRANCE ROAD FOR THE HALL ON THE LEFT. TURN LEFT AND FOLLOW A
 MY5891'DRIVE TO THE REAR OF THE HALL AND THE BASE OF THE HILL. PACK
 MY5891'NORTH-NORTHWEST TO THE SUMMIT OF THE HILL AND THE STATION.
 MY5891'
 MY5891'THE STATION IS A PUNCH MARK IN THE TOP OF A BRASS PLUG,
 MY5891'THAT IS ---UNSTAMPED---,
 MY5891'SET INTO A DRILL HOLE IN THE LEDGE OUTCROP ON THE SOUTHEAST SECTION
 MY5891'OF THE SUMMIT AREA.
 MY5891'29.81 METERS (97.8 FT) EAST-SOUTHEAST FROM THE SOUTHEAST CORNER OF
 MY5891'A CHAIN LINK FENCE AROUND A MICROWAVE TOWER,
 MY5891'25.12 METERS (82.4 FT) SOUTHEAST FROM THE NORTHEAST CORNER OF THE
 MY5891'FENCE AND
 MY5891'23.7 METERS (77.8 FT) SOUTH FROM A DRILL HOLE IN A 5 BY 5 BY 3 FEET
 MY5891'BOULDER WHICH IS ON THE HIGH POINT OF THE HILL.
 MY5891'
 MY5891'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5891'
 MY5891'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5892 ***********************************************************************
 MY5892  DESIGNATION -  420 B
 MY5892  PID         -  MY5892
 MY5892  STATE/COUNTY-  MA/MIDDLESEX
 MY5892  COUNTRY     -  US
 MY5892  USGS QUAD   -  WILMINGTON (2018)
 MY5892
 MY5892                         *CURRENT SURVEY CONTROL
 MY5892  ______________________________________________________________________
 MY5892* NAD 83(1996) POSITION- 42 31 20.05048(N) 071 09 26.62429(W)   ADJUSTED
 MY5892* NAVD 88 ORTHO HEIGHT -    38.4   (meters)      126.    (feet) VERTCON3
 MY5892  ______________________________________________________________________
 MY5892  GEOID HEIGHT    -        -27.544 (meters)                     GEOID18
 MY5892  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 MY5892  HORZ ORDER      -  SECOND
 MY5892
 MY5892.The horizontal coordinates were established by classical geodetic methods
 MY5892.and adjusted by the National Geodetic Survey in June 1998.
 MY5892
 MY5892.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5892.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5892
 MY5892.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5892.GEOID18 height accuracy estimate available here.
 MY5892
 MY5892.Click photographs - Photos may exist for this station.
 MY5892
 MY5892.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5892
 MY5892. The following values were computed from the NAD 83(1996) position.
 MY5892
 MY5892;                    North         East     Units Scale Factor Converg.
 MY5892;SPC MA M     -   919,133.140   228,151.129   MT  0.99998027   +0 13 48.5
 MY5892;SPC MA M     - 3,015,522.64    748,525.83   sFT  0.99998027   +0 13 48.5
 MY5892;UTM  19      - 4,710,017.598   322,794.276   MT  0.99998636   -1 27 30.6
 MY5892
 MY5892!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5892!SPC MA M     -   0.99999830  x   0.99998027  =   0.99997857
 MY5892!UTM  19      -   0.99999830  x   0.99998636  =   0.99998466
 MY5892
 MY5892_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2279410017(NAD 83)
 MY5892
 MY5892                          SUPERSEDED SURVEY CONTROL
 MY5892
 MY5892  NAD 83(1996)-  42 31 20.04894(N)    071 09 26.62373(W) AD(       ) 2
 MY5892  NAD 83(1996)-  42 31 20.04894(N)    071 09 26.62394(W) AD(       ) 2
 MY5892  NAD 83(1992)-  42 31 20.04900(N)    071 09 26.62398(W) AD(       ) 2
 MY5892  NAD 83(1992)-  42 31 20.05242(N)    071 09 26.62249(W) AD(       ) 2
 MY5892  NAD 83(1992)-  42 31 20.05162(N)    071 09 26.62277(W) AD(       ) 2
 MY5892  NAD 83(1986)-  42 31 20.05139(N)    071 09 26.62359(W) AD(       ) 2
 MY5892  NGVD 29 (09/11/89)   38.6    (m)          127.     (f) VERT ANG       
 MY5892
 MY5892.Superseded values are not recommended for survey control.
 MY5892
 MY5892.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5892.See file dsdata.pdf to determine how the superseded data were derived.
 MY5892
 MY5892_MARKER: DD = SURVEY DISK
 MY5892_SETTING: 66 = SET IN ROCK OUTCROP
 MY5892_STAMPING: 420 B
 MY5892_MARK LOGO: MAGS
 MY5892_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5892_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5892+STABILITY: POSITION/ELEVATION WELL
 MY5892
 MY5892  HISTORY     - Date     Condition        Report By
 MY5892  HISTORY     - 1986     MONUMENTED       MAGS
 MY5892  HISTORY     - 20070413 GOOD             GEOCAC
 MY5892
 MY5892                          STATION DESCRIPTION
 MY5892
 MY5892'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5892'THE STATION IS LOCATED ABOUT 4.8 KM (3.0 MI)
 MY5892'NORTH OF THE WOBURN CITY HALL,
 MY5892'2.9 KM (1.8 MI) SOUTHEAST OF WILMINGTON,
 MY5892'0.2 KM (0.1 MI) EAST OF STATE ROUTE 38, IN THE SOUTHERN SECTION OF
 MY5892'THE TOWN OF WILMINGTON AND AT A POINT UNDER THE CENTER OF A
 MY5892'POWERLINE.
 MY5892'OWNERSHIP--UNKNOWN.
 MY5892'
 MY5892'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 38
 MY5892'IN WOBURN, GO NORTH ON ROUTE 38 FOR ABOUT 2.9 KM (1.8 MI) TO BORDER
 MY5892'AVENUE. GO EAST ON BORDER AVENUE FOR 0.2 KM (0.1 MI) TO THE BASE OF
 MY5892'A HILL. PACK NORTH UP THE HILL ON A TRAIL TO THE POWERLINE AND THE
 MY5892'STATION.
 MY5892'
 MY5892'THE STATION IS A STANDARD MAGS DISK
 MY5892'STAMPED---420 B---,
 MY5892'SET INTO A DRILL HOLE IN THE LEDGE OUTCROP.
 MY5892'19.81 METERS (65.0 FT) NORTH FROM A LIGHT COLORED BOULDER,
 MY5892'18.75 METERS (61.5 FT) WEST FROM A PIECE OF LEDGE ON THE SOUTH EDGE
 MY5892'OF THE TRAIL,
 MY5892'15.4 METERS (50.6 FT) SOUTH FROM A BOULDER ON THE SOUTH EDGE OF THE
 MY5892'TRAIL AND
 MY5892'10.67 METERS (35.0 FT) NORTHEAST FROM A 4 FEET HIGH PIECE OF A
 MY5892'DOUBLE POINTED LEDGE.
 MY5892'
 MY5892'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5892'
 MY5892'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5892
 MY5892                          STATION RECOVERY (2007)
 MY5892
 MY5892'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY5892'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5893 ***********************************************************************
 MY5893  DESIGNATION -  420 C
 MY5893  PID         -  MY5893
 MY5893  STATE/COUNTY-  MA/MIDDLESEX
 MY5893  COUNTRY     -  US
 MY5893  USGS QUAD   -  WILMINGTON (2018)
 MY5893
 MY5893                         *CURRENT SURVEY CONTROL
 MY5893  ______________________________________________________________________
 MY5893* NAD 83(1996) POSITION- 42 34 56.53787(N) 071 11 50.71006(W)   ADJUSTED
 MY5893* NAVD 88 ORTHO HEIGHT -    35.2   (meters)      115.    (feet) VERTCON3
 MY5893  ______________________________________________________________________
 MY5893  GEOID HEIGHT    -        -27.557 (meters)                     GEOID18
 MY5893  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 MY5893  HORZ ORDER      -  SECOND
 MY5893
 MY5893.The horizontal coordinates were established by classical geodetic methods
 MY5893.and adjusted by the National Geodetic Survey in June 1998.
 MY5893
 MY5893.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5893.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5893
 MY5893.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5893.GEOID18 height accuracy estimate available here.
 MY5893
 MY5893.Click photographs - Photos may exist for this station.
 MY5893
 MY5893.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5893
 MY5893. The following values were computed from the NAD 83(1996) position.
 MY5893
 MY5893;                    North         East     Units Scale Factor Converg.
 MY5893;SPC MA M     -   925,800.629   224,838.767   MT  0.99998671   +0 12 11.7
 MY5893;SPC MA M     - 3,037,397.56    737,658.52   sFT  0.99998671   +0 12 11.7
 MY5893;UTM  19      - 4,716,779.919   319,679.913   MT  1.00000006   -1 29 14.2
 MY5893
 MY5893!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5893!SPC MA M     -   0.99999881  x   0.99998671  =   0.99998552
 MY5893!UTM  19      -   0.99999881  x   1.00000006  =   0.99999887
 MY5893
 MY5893_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1967916779(NAD 83)
 MY5893
 MY5893                          SUPERSEDED SURVEY CONTROL
 MY5893
 MY5893  NAD 83(1996)-  42 34 56.53566(N)    071 11 50.70511(W) AD(       ) 2
 MY5893  NAD 83(1996)-  42 34 56.53568(N)    071 11 50.70513(W) AD(       ) 2
 MY5893  NAD 83(1992)-  42 34 56.53774(N)    071 11 50.70909(W) AD(       ) 2
 MY5893  NAD 83(1992)-  42 34 56.53596(N)    071 11 50.71034(W) AD(       ) 2
 MY5893  NAD 83(1992)-  42 34 56.53660(N)    071 11 50.70970(W) AD(       ) 2
 MY5893  NAD 83(1986)-  42 34 56.53464(N)    071 11 50.70523(W) AD(       ) 2
 MY5893  NGVD 29 (09/11/89)   35.4    (m)          116.     (f) VERT ANG       
 MY5893
 MY5893.Superseded values are not recommended for survey control.
 MY5893
 MY5893.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5893.See file dsdata.pdf to determine how the superseded data were derived.
 MY5893
 MY5893_MARKER: I = METAL ROD
 MY5893_SETTING: 0 = UNSPECIFIED SETTING
 MY5893_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5893_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5893
 MY5893  HISTORY     - Date     Condition        Report By
 MY5893  HISTORY     - 1986     MONUMENTED       MAGS
 MY5893
 MY5893                          STATION DESCRIPTION
 MY5893
 MY5893'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5893'THE STATION IS LOCATED ABOUT 4.4 KM (2.75 MI)
 MY5893'NORTHWEST OF WILMINGTON,
 MY5893'4.3 KM (2.7 MI) SOUTHEAST OF TEWKSBURY, ON THE WEST SIDE OF STATE
 MY5893'ROUTE 38, IN BACK OF THE HAFFNERS CAR WASH AND IN THE TOWN OF
 MY5893'TEWKSBURY.
 MY5893'OWNERSHIP--HAFFNERS CAR WASH.
 MY5893'
 MY5893'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 38 IN
 MY5893'WILMINGTON, GO NORTHWEST ON ROUTE 38 FOR ABOUT 4.4 KM (2.75 MI) TO
 MY5893'THE CAR WASH AND THE STATION ON THE LEFT.
 MY5893'
 MY5893'THE STATION IS A 3/4 INCH STEEL ROD,
 MY5893'THAT IS ---UNSTAMPED---,
 MY5893'DRIVEN FLUSH INTO THE GROUND.
 MY5893'56.54 METERS (185.5 FT) SOUTHEAST FROM THE NORTHERN MOST CORNER OF
 MY5893'A CHAIN LINK FENCE,
 MY5893'44.99 METERS (147.6 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE
 MY5893'CAR WASH,
 MY5893'24.08 METERS (79.0 FT) NORTHWEST FROM A MANHOLE,
 MY5893'14.17 METERS (46.5 FT) SOUTHWEST FROM THE CHAIN LINK FENCE AND
 MY5893'5.67 METERS (18.6 FT) NORTHEAST FROM A MANHOLE COVER.
 MY5893'
 MY5893'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5893'
 MY5893'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5894 ***********************************************************************
 MY5894  DESIGNATION -  420 D
 MY5894  PID         -  MY5894
 MY5894  STATE/COUNTY-  MA/MIDDLESEX
 MY5894  COUNTRY     -  US
 MY5894  USGS QUAD   -  WILMINGTON (2018)
 MY5894
 MY5894                         *CURRENT SURVEY CONTROL
 MY5894  ______________________________________________________________________
 MY5894* NAD 83(1996) POSITION- 42 36 29.29491(N) 071 12 58.28863(W)   ADJUSTED
 MY5894* NAVD 88 ORTHO HEIGHT -    46.6   (meters)      153.    (feet) VERTCON3
 MY5894  ______________________________________________________________________
 MY5894  GEOID HEIGHT    -        -27.554 (meters)                     GEOID18
 MY5894  LAPLACE CORR    -          2.59  (seconds)                    DEFLEC18
 MY5894  HORZ ORDER      -  SECOND
 MY5894
 MY5894.The horizontal coordinates were established by classical geodetic methods
 MY5894.and adjusted by the National Geodetic Survey in June 1998.
 MY5894
 MY5894.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5894.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5894
 MY5894.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5894.GEOID18 height accuracy estimate available here.
 MY5894
 MY5894.Click photographs - Photos may exist for this station.
 MY5894
 MY5894.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5894
 MY5894. The following values were computed from the NAD 83(1996) position.
 MY5894
 MY5894;                    North         East     Units Scale Factor Converg.
 MY5894;SPC MA M     -   928,657.478   223,288.275   MT  0.99998981   +0 11 26.3
 MY5894;SPC MA M     - 3,046,770.41    732,571.62   sFT  0.99998981   +0 11 26.3
 MY5894;UTM  19      - 4,719,681.320   318,214.374   MT  1.00000658   -1 30 02.6
 MY5894
 MY5894!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5894!SPC MA M     -   0.99999702  x   0.99998981  =   0.99998683
 MY5894!UTM  19      -   0.99999702  x   1.00000658  =   1.00000360
 MY5894
 MY5894_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1821419681(NAD 83)
 MY5894
 MY5894                          SUPERSEDED SURVEY CONTROL
 MY5894
 MY5894  NAD 83(1996)-  42 36 29.29257(N)    071 12 58.28456(W) AD(       ) 2
 MY5894  NAD 83(1996)-  42 36 29.29257(N)    071 12 58.28465(W) AD(       ) 2
 MY5894  NAD 83(1992)-  42 36 29.29465(N)    071 12 58.28810(W) AD(       ) 2
 MY5894  NAD 83(1992)-  42 36 29.29325(N)    071 12 58.28848(W) AD(       ) 2
 MY5894  NAD 83(1992)-  42 36 29.29403(N)    071 12 58.28747(W) AD(       ) 2
 MY5894  NAD 83(1986)-  42 36 29.28731(N)    071 12 58.29097(W) AD(       ) 2
 MY5894  NGVD 29 (09/11/89)   46.8    (m)          154.     (f) VERT ANG       
 MY5894
 MY5894.Superseded values are not recommended for survey control.
 MY5894
 MY5894.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5894.See file dsdata.pdf to determine how the superseded data were derived.
 MY5894
 MY5894_MARKER: DE = TRAVERSE STATION DISK
 MY5894_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5894_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5894_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5894+STABILITY: SURFACE MOTION
 MY5894
 MY5894  HISTORY     - Date     Condition        Report By
 MY5894  HISTORY     - 1986     MONUMENTED       MAGS
 MY5894
 MY5894                          STATION DESCRIPTION
 MY5894
 MY5894'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5894'THE STATION IS LOCATED ABOUT 1.4 KM (0.9 MI)
 MY5894'EAST OF TEWKSBURY, ON THE GROUNDS OF THE TEWKSBURY STATE HOSPITAL,
 MY5894'AT THE SOUTHWEST ANGLE OF THE INTERSECTION OF NEW HOSPITAL ROAD AND
 MY5894'CHAPEL ROAD AND IN THE TOWN OF TEWKSBURY.
 MY5894'OWNERSHIP--TEWKSBURY STATE HOSPITAL.
 MY5894'
 MY5894'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 38 AND
 MY5894'EAST STREET IN TEWKSBURY, GO EAST ON EAST STREET FOR ABOUT 1.2 KM
 MY5894'(0.75 MI) TO CHAPEL ROAD. GO SOUTH ON CHAPEL ROAD FOR ABOUT 0.4 KM
 MY5894'(0.25 MI) TO NEW HOSPITAL ROAD AND THE STATION.
 MY5894'
 MY5894'THE STATION IS A STANDARD MAGS DISK
 MY5894'STAMPED---420 D---,
 MY5894'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5894'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5894'15.94 METERS (52.3 FT) SOUTH FROM A LIGHT POLE,
 MY5894'15.21 METERS (49.9 FT) NORTHEAST FROM A 24 INCH OAK TREE,
 MY5894'12.56 METERS (41.2 FT) SOUTHEAST FROM A MANHOLE IN NEW HOSPITAL
 MY5894'ROAD,
 MY5894'11.80 METERS (38.7 FT) EAST FROM A 30 INCH MAPLE TREE AND
 MY5894'1.58 METERS (5.2 FT) SOUTHWEST FROM THE SOUTHEAST CORNER OF A CATCH
 MY5894'BASIN.
 MY5894'
 MY5894'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5894'
 MY5894'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5895 ***********************************************************************
 MY5895  DESIGNATION -  420 E
 MY5895  PID         -  MY5895
 MY5895  STATE/COUNTY-  MA/MIDDLESEX
 MY5895  COUNTRY     -  US
 MY5895  USGS QUAD   -  WILMINGTON (2018)
 MY5895
 MY5895                         *CURRENT SURVEY CONTROL
 MY5895  ______________________________________________________________________
 MY5895* NAD 83(1996) POSITION- 42 36 21.83606(N) 071 13 02.92884(W)   ADJUSTED
 MY5895* NAVD 88 ORTHO HEIGHT -    53.8   (meters)      177.    (feet) VERTCON3
 MY5895  ______________________________________________________________________
 MY5895  GEOID HEIGHT    -        -27.558 (meters)                     GEOID18
 MY5895  LAPLACE CORR    -          2.59  (seconds)                    DEFLEC18
 MY5895  HORZ ORDER      -  SECOND
 MY5895
 MY5895.The horizontal coordinates were established by classical geodetic methods
 MY5895.and adjusted by the National Geodetic Survey in June 1998.
 MY5895
 MY5895.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5895.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5895
 MY5895.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5895.GEOID18 height accuracy estimate available here.
 MY5895
 MY5895.Click photographs - Photos may exist for this station.
 MY5895
 MY5895.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5895
 MY5895. The following values were computed from the NAD 83(1996) position.
 MY5895
 MY5895;                    North         East     Units Scale Factor Converg.
 MY5895;SPC MA M     -   928,426.973   223,183.272   MT  0.99998955   +0 11 23.2
 MY5895;SPC MA M     - 3,046,014.16    732,227.12   sFT  0.99998955   +0 11 23.2
 MY5895;UTM  19      - 4,719,454.010   318,102.611   MT  1.00000709   -1 30 05.6
 MY5895
 MY5895!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5895!SPC MA M     -   0.99999589  x   0.99998955  =   0.99998544
 MY5895!UTM  19      -   0.99999589  x   1.00000709  =   1.00000298
 MY5895
 MY5895_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1810219454(NAD 83)
 MY5895
 MY5895                          SUPERSEDED SURVEY CONTROL
 MY5895
 MY5895  NAD 83(1996)-  42 36 21.83371(N)    071 13 02.92469(W) AD(       ) 2
 MY5895  NAD 83(1996)-  42 36 21.83371(N)    071 13 02.92478(W) AD(       ) 2
 MY5895  NAD 83(1992)-  42 36 21.83581(N)    071 13 02.92828(W) AD(       ) 2
 MY5895  NAD 83(1992)-  42 36 21.83438(N)    071 13 02.92870(W) AD(       ) 2
 MY5895  NAD 83(1992)-  42 36 21.83520(N)    071 13 02.92767(W) AD(       ) 2
 MY5895  NAD 83(1986)-  42 36 21.82867(N)    071 13 02.93079(W) AD(       ) 2
 MY5895  NGVD 29 (09/11/89)   54.0    (m)          177.     (f) VERT ANG       
 MY5895
 MY5895.Superseded values are not recommended for survey control.
 MY5895
 MY5895.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5895.See file dsdata.pdf to determine how the superseded data were derived.
 MY5895
 MY5895_MARKER: DE = TRAVERSE STATION DISK
 MY5895_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5895_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5895_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5895+STABILITY: SURFACE MOTION
 MY5895
 MY5895  HISTORY     - Date     Condition        Report By
 MY5895  HISTORY     - 1986     MONUMENTED       MAGS
 MY5895
 MY5895                          STATION DESCRIPTION
 MY5895
 MY5895'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5895'THE STATION IS LOCATED ABOUT 1.4 KM (0.9 MI)
 MY5895'EAST-SOUTHEAST OF TEWKSBURY, ON THE GROUNDS OF THE TEWKSBURY STATE
 MY5895'HOSPITAL AND AT THE REAR OF THE MAIN BUILDING AND JUST WEST OF THE
 MY5895'TWIN STEEL WATER TANKS. IT IS IN THE TOWN OF TEWKSBURY.
 MY5895'OWNERSHIP--TEWKSBURY STATE HOSPITAL.
 MY5895'
 MY5895'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 38 AND
 MY5895'EAST STREET IN TEWKSBURY, GO EAST ON EAST STREET FOR ABOUT 1.2 KM
 MY5895'(0.75 MI) TO CHAPEL ROAD. GO SOUTH ON CHAPEL ROAD FOR ABOUT 0.4 KM
 MY5895'(0.25 MI). GO WEST ON NEW HOSPITAL ROAD FOR 0.1 KM (0.05 MI). GO
 MY5895'SOUTH ON SOUTH GATE ROAD FOR ABOUT 0.2 KM (0.15 MI) TO THE WATER
 MY5895'TANKS AND THE STATION.
 MY5895'
 MY5895'THE STATION IS A STANDARD MAGS DISK
 MY5895'STAMPED---420 E---,
 MY5895'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5895'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5895'64.43 METERS (211.4 FT) SOUTHWEST FROM A HYDRANT,
 MY5895'33.07 METERS (108.5 FT) WEST FROM A HYDRANT BETWEEN THE WATER TANKS,
 MY5895'30.42 METERS (99.8 FT) WEST FROM THE SOUTH WESTERLY OF TWO FIRE
 MY5895'MAIN INDICATOR VALVES AND
 MY5895'26.97 METERS (88.5 FT) NORTHWEST FROM THE FIRST BOLT SOUTHWEST OF
 MY5895'THE DRAIN DOOR ON THE SOUTHWEST TANK.
 MY5895'
 MY5895'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5895'
 MY5895'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5896 ***********************************************************************
 MY5896  DESIGNATION -  420 H
 MY5896  PID         -  MY5896
 MY5896  STATE/COUNTY-  MA/MIDDLESEX
 MY5896  COUNTRY     -  US
 MY5896  USGS QUAD   -  BILLERICA (2018)
 MY5896
 MY5896                         *CURRENT SURVEY CONTROL
 MY5896  ______________________________________________________________________
 MY5896* NAD 83(1996) POSITION- 42 35 14.74897(N) 071 19 24.83826(W)   ADJUSTED
 MY5896* NAVD 88 ORTHO HEIGHT -    66.3   (meters)      218.    (feet) VERTCON3
 MY5896  ______________________________________________________________________
 MY5896  GEOID HEIGHT    -        -27.688 (meters)                     GEOID18
 MY5896  LAPLACE CORR    -          2.31  (seconds)                    DEFLEC18
 MY5896  HORZ ORDER      -  SECOND
 MY5896
 MY5896.The horizontal coordinates were established by classical geodetic methods
 MY5896.and adjusted by the National Geodetic Survey in June 1998.
 MY5896
 MY5896.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5896.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5896
 MY5896.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5896.GEOID18 height accuracy estimate available here.
 MY5896
 MY5896.Click photographs - Photos may exist for this station.
 MY5896
 MY5896.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5896
 MY5896. The following values were computed from the NAD 83(1996) position.
 MY5896
 MY5896;                    North         East     Units Scale Factor Converg.
 MY5896;SPC MA M     -   926,333.481   214,482.269   MT  0.99998730   +0 07 06.7
 MY5896;SPC MA M     - 3,039,145.76    703,680.58   sFT  0.99998730   +0 07 06.7
 MY5896;UTM  19      - 4,717,618.173   309,343.272   MT  1.00004724   -1 34 22.3
 MY5896
 MY5896!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5896!SPC MA M     -   0.99999394  x   0.99998730  =   0.99998124
 MY5896!UTM  19      -   0.99999394  x   1.00004724  =   1.00004118
 MY5896
 MY5896:                Primary Azimuth Mark                     Grid Az
 MY5896:SPC MA M     -  N BILLERICA TALBOT MILL CUP              081 59 03.8
 MY5896:UTM  19      -  N BILLERICA TALBOT MILL CUP              083 40 32.8
 MY5896
 MY5896_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0934317618(NAD 83)
 MY5896
 MY5896|---------------------------------------------------------------------|
 MY5896| PID    Reference Object                     Distance      Geod. Az  |
 MY5896|                                                           dddmmss.s |
 MY5896| CR9293 N BILLERICA TALBOT MILL CUP                        0820610.5 |
 MY5896|---------------------------------------------------------------------|
 MY5896
 MY5896                          SUPERSEDED SURVEY CONTROL
 MY5896
 MY5896  NAD 83(1996)-  42 35 14.74841(N)    071 19 24.83618(W) AD(       ) 2
 MY5896  NAD 83(1996)-  42 35 14.74848(N)    071 19 24.83636(W) AD(       ) 2
 MY5896  NAD 83(1992)-  42 35 14.74866(N)    071 19 24.83788(W) AD(       ) 2
 MY5896  NAD 83(1992)-  42 35 14.74849(N)    071 19 24.83901(W) AD(       ) 2
 MY5896  NAD 83(1992)-  42 35 14.74908(N)    071 19 24.83782(W) AD(       ) 2
 MY5896  NAD 83(1986)-  42 35 14.75293(N)    071 19 24.83501(W) AD(       ) 2
 MY5896  NAD 83(1986)-  42 35 14.73111(N)    071 19 24.83639(W) AD(       ) 2
 MY5896  NGVD 29 (09/11/89)   66.6    (m)          219.     (f) VERT ANG       
 MY5896
 MY5896.Superseded values are not recommended for survey control.
 MY5896
 MY5896.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5896.See file dsdata.pdf to determine how the superseded data were derived.
 MY5896
 MY5896_MARKER: DE = TRAVERSE STATION DISK
 MY5896_SETTING: 80 = SET IN A BOULDER
 MY5896_STAMPING: 420 H
 MY5896_MARK LOGO: MAGS
 MY5896_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5896_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5896+STABILITY: SURFACE MOTION
 MY5896
 MY5896  HISTORY     - Date     Condition        Report By
 MY5896  HISTORY     - 1986     MONUMENTED       MAGS
 MY5896  HISTORY     - 1986     GOOD             MAGS
 MY5896  HISTORY     - 19900301 GOOD             MAGS
 MY5896  HISTORY     - 20080904 GOOD             GEOCAC
 MY5896
 MY5896                          STATION DESCRIPTION
 MY5896
 MY5896'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5896'THE STATION IS LOCATED ABOUT 2.4 KM (1.5 MI)
 MY5896'SOUTHEAST OF CHELMSFORD CENTER,
 MY5896'2.1 KM (1.3 MI) SOUTH OF THE JUNCTION OF INTERSTATE HIGHWAY 495 AND
 MY5896'US ROUTE 3, ON A HILL, UNDER A POWERLINE, IN BACK OF THE APOLLO
 MY5896'COMPUTER COMPANY BUILDING AT 15 ELIZABETH DRIVE AND IN THE TOWN OF
 MY5896'CHELMSFORD.
 MY5896'OWNERSHIP--NEW ENGLAND POWER COMPANY.
 MY5896'
 MY5896'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 3 AND STATE
 MY5896'ROUTE 129 ABOUT 2 MILES SOUTHEAST OF CHELMSFORD CENTER, GO
 MY5896'NORTHWEST ON ROUTE 129 FOR ABOUT 0.3 KM (0.2 MI) TO MILL ROAD. GO
 MY5896'SOUTHWEST ON MILL ROAD FOR 0.8 KM (0.5 MI) TO ELIZABETH DRIVE. GO
 MY5896'NORTH ON ELIZABETH DRIVE FOR 1.0 KM (0.6 MI) TO THE TOP OF THE HILL
 MY5896'AND THE STATION AS DESCRIBED.
 MY5896'
 MY5896'THE STATION IS A STANDARD MAGS DISK
 MY5896'STAMPED---420 H---,
 MY5896'SET INTO A DRILL HOLE IN A 6 BY 8 FEET BOULDER.
 MY5896'68.09 METERS (223.4 FT) NORTHWEST FROM THE NORTHEAST CORNER OF THE
 MY5896'APOLLO BUILDING,
 MY5896'56.51 METERS (185.4 FT) NORTHEAST FROM THE NORTHWEST CORNER OF THE
 MY5896'BUILDING,
 MY5896'39.17 METERS (128.5 FT) SOUTHEAST FROM A STEEL POWERLINE TOWER AND
 MY5896'12.19 METERS (40.0 FT) EAST FROM THE MOST NORTHERLY OF TWO WOODEN
 MY5896'POLES.
 MY5896'
 MY5896'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5896'
 MY5896'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5896
 MY5896                          STATION RECOVERY (1986)
 MY5896
 MY5896'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986
 MY5896'RECOVERED IN GOOD CONDITION.
 MY5896
 MY5896                          STATION RECOVERY (1990)
 MY5896
 MY5896'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 MY5896'RECOVERED IN GOOD CONDITION.
 MY5896
 MY5896                          STATION RECOVERY (2008)
 MY5896
 MY5896'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY5896'RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6019 ***********************************************************************
 MY6019  DESIGNATION -  423 A
 MY6019  PID         -  MY6019
 MY6019  STATE/COUNTY-  MA/ESSEX
 MY6019  COUNTRY     -  US
 MY6019  USGS QUAD   -  SALEM (2018)
 MY6019
 MY6019                         *CURRENT SURVEY CONTROL
 MY6019  ______________________________________________________________________
 MY6019* NAD 83(1996) POSITION- 42 32 18.40977(N) 070 59 16.54826(W)   ADJUSTED
 MY6019* NAVD 88 ORTHO HEIGHT -    44.5   (meters)      146.    (feet) VERTCON3
 MY6019  ______________________________________________________________________
 MY6019  GEOID HEIGHT    -        -27.208 (meters)                     GEOID18
 MY6019  LAPLACE CORR    -          5.28  (seconds)                    DEFLEC18
 MY6019  HORZ ORDER      -  SECOND
 MY6019
 MY6019.The horizontal coordinates were established by classical geodetic methods
 MY6019.and adjusted by the National Geodetic Survey in June 1998.
 MY6019
 MY6019.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6019.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6019
 MY6019.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6019.GEOID18 height accuracy estimate available here.
 MY6019
 MY6019.Click photographs - Photos may exist for this station.
 MY6019
 MY6019.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6019
 MY6019. The following values were computed from the NAD 83(1996) position.
 MY6019
 MY6019;                    North         East     Units Scale Factor Converg.
 MY6019;SPC MA M     -   921,003.603   242,064.831   MT  0.99998190   +0 20 38.3
 MY6019;SPC MA M     - 3,021,659.32    794,174.37   sFT  0.99998190   +0 20 38.3
 MY6019;UTM  19      - 4,711,477.245   336,756.711   MT  0.99992787   -1 20 39.5
 MY6019
 MY6019!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6019!SPC MA M     -   0.99999728  x   0.99998190  =   0.99997918
 MY6019!UTM  19      -   0.99999728  x   0.99992787  =   0.99992516
 MY6019
 MY6019_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3675611477(NAD 83)
 MY6019
 MY6019                          SUPERSEDED SURVEY CONTROL
 MY6019
 MY6019  NAD 83(1996)-  42 32 18.40857(N)    070 59 16.54769(W) AD(       ) 2
 MY6019  NAD 83(1996)-  42 32 18.40859(N)    070 59 16.54792(W) AD(       ) 2
 MY6019  NAD 83(1992)-  42 32 18.40860(N)    070 59 16.54792(W) AD(       ) 2
 MY6019  NAD 83(1992)-  42 32 18.41220(N)    070 59 16.54686(W) AD(       ) 2
 MY6019  NAD 83(1992)-  42 32 18.41169(N)    070 59 16.54844(W) AD(       ) 2
 MY6019  NAD 83(1986)-  42 32 18.41192(N)    070 59 16.54789(W) AD(       ) 2
 MY6019  NGVD 29 (09/25/89)   44.8    (m)          147.     (f) VERT ANG       
 MY6019
 MY6019.Superseded values are not recommended for survey control.
 MY6019
 MY6019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6019.See file dsdata.pdf to determine how the superseded data were derived.
 MY6019
 MY6019_MARKER: DE = TRAVERSE STATION DISK
 MY6019_SETTING: 0 = UNSPECIFIED SETTING
 MY6019_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6019_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6019
 MY6019  HISTORY     - Date     Condition        Report By
 MY6019  HISTORY     - 1988     MONUMENTED       MAGS
 MY6019
 MY6019                          STATION DESCRIPTION
 MY6019
 MY6019'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY6019'THE STATION IS LOCATED ABOUT 5.0 KM (3.1 MI)
 MY6019'WEST-NORTHWEST OF THE PEABODY CITY HALL,
 MY6019'4.8 KM (3.0 MI) SOUTHWEST OF THE DANVERS TOWN HALL, IN THE CENTRAL
 MY6019'PART OF PEABODY, ON A RAISED CONCRETE MEDIAN STRIP ON US ROUTE 1
 MY6019'AND IS NEAR THE MASSACHUSETTS DPW MAINTENANCE DEPOT.
 MY6019'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY6019'
 MY6019'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 1 AND STATE
 MY6019'ROUTE 128 IN PEABODY, GO NORTH ON ROUTE 1 FOR ABOUT 2.6 KM (1.6 MI)
 MY6019'TO THE STATION ON THE LEFT.
 MY6019'
 MY6019'THE STATION IS A STANDARD MAGS DISK
 MY6019'STAMPED---423 A---,
 MY6019'SET INTO A DRILL HOLE IN THE RAISED CONCRETE MEDIAN STRIP OF
 MY6019'THE HIGHWAY.
 MY6019'25.7 METERS (84.3 FT) NORTHWEST FROM A POLE NUMBERED 56
 MY6019'WHICH IS ON THE EAST SIDE OF ROAD, 1.95 METERS (6.2 FT)
 MY6019'SOUTHEAST FROM THE EDGE OF MEDIAN STRIP ON THE
 MY6019'EASTERN SIDE OF ROUTE 1 SOUTH,
 MY6019'1.89 METERS (6.2 FT) NORTHEAST FROM THE SOUTHERN END OF THE
 MY6019'CONCRETE MEDIAN STRIP AND
 MY6019'1.37 METERS (4.5 FT) NORTHWEST FROM THE MEDIAN STRIP ON THE WEST
 MY6019'SIDE OF ROUTE 1 NORTH.
 MY6019'
 MY6019'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6019'
 MY6019'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6020 ***********************************************************************
 MY6020  DESIGNATION -  423 B
 MY6020  PID         -  MY6020
 MY6020  STATE/COUNTY-  MA/ESSEX
 MY6020  COUNTRY     -  US
 MY6020  USGS QUAD   -  SALEM (2018)
 MY6020
 MY6020                         *CURRENT SURVEY CONTROL
 MY6020  ______________________________________________________________________
 MY6020* NAD 83(1996) POSITION- 42 31 55.81509(N) 070 59 27.55730(W)   ADJUSTED
 MY6020* NAVD 88 ORTHO HEIGHT -    57.7   (meters)      189.    (feet) VERTCON3
 MY6020  ______________________________________________________________________
 MY6020  GEOID HEIGHT    -        -27.224 (meters)                     GEOID18
 MY6020  LAPLACE CORR    -          5.32  (seconds)                    DEFLEC18
 MY6020  HORZ ORDER      -  SECOND
 MY6020
 MY6020.The horizontal coordinates were established by classical geodetic methods
 MY6020.and adjusted by the National Geodetic Survey in June 1998.
 MY6020
 MY6020.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6020.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6020
 MY6020.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6020.GEOID18 height accuracy estimate available here.
 MY6020
 MY6020.Click photographs - Photos may exist for this station.
 MY6020
 MY6020.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6020
 MY6020. The following values were computed from the NAD 83(1996) position.
 MY6020
 MY6020;                    North         East     Units Scale Factor Converg.
 MY6020;SPC MA M     -   920,304.930   241,817.785   MT  0.99998126   +0 20 30.9
 MY6020;SPC MA M     - 3,019,367.09    793,363.85   sFT  0.99998126   +0 20 30.9
 MY6020;UTM  19      - 4,710,786.191   336,489.202   MT  0.99992895   -1 20 46.4
 MY6020
 MY6020!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6020!SPC MA M     -   0.99999522  x   0.99998126  =   0.99997649
 MY6020!UTM  19      -   0.99999522  x   0.99992895  =   0.99992418
 MY6020
 MY6020_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3648910786(NAD 83)
 MY6020
 MY6020                          SUPERSEDED SURVEY CONTROL
 MY6020
 MY6020  NAD 83(1996)-  42 31 55.81387(N)    070 59 27.55673(W) AD(       ) 2
 MY6020  NAD 83(1996)-  42 31 55.81389(N)    070 59 27.55696(W) AD(       ) 2
 MY6020  NAD 83(1992)-  42 31 55.81388(N)    070 59 27.55698(W) AD(       ) 2
 MY6020  NAD 83(1992)-  42 31 55.81752(N)    070 59 27.55586(W) AD(       ) 2
 MY6020  NAD 83(1992)-  42 31 55.81699(N)    070 59 27.55742(W) AD(       ) 2
 MY6020  NAD 83(1986)-  42 31 55.81737(N)    070 59 27.55706(W) AD(       ) 2
 MY6020  NGVD 29 (09/25/89)   57.9    (m)          190.     (f) VERT ANG       
 MY6020
 MY6020.Superseded values are not recommended for survey control.
 MY6020
 MY6020.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6020.See file dsdata.pdf to determine how the superseded data were derived.
 MY6020
 MY6020_MARKER: DE = TRAVERSE STATION DISK
 MY6020_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6020_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6020_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6020+STABILITY: SURFACE MOTION
 MY6020
 MY6020  HISTORY     - Date     Condition        Report By
 MY6020  HISTORY     - 1988     MONUMENTED       MAGS
 MY6020
 MY6020                          STATION DESCRIPTION
 MY6020
 MY6020'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY6020'THE STATION IS LOCATED ABOUT 5.2 KM (3.2 MI)
 MY6020'WEST OF THE PEABODY CITY HALL,
 MY6020'4.6 KM (2.85 MI) SOUTHWEST OF THE DANVERS TOWN HALL, IN THE WESTERN
 MY6020'PART OF PEABODY, ON THE EAST SIDE OF US ROUTE 1, ON THE SIDE OF A
 MY6020'GRASS EMBANKMENT AND JUST SOUTH OF THE CARRIAGE HOUSE MOTEL.
 MY6020'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY6020'
 MY6020'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 1 AND STATE
 MY6020'ROUTE 128 IN PEABODY, GO NORTH ON ROUTE 1 FOR ABOUT 2.0 KM
 MY6020'(1.25 MI) TO THE STATION ON THE RIGHT.
 MY6020'
 MY6020'THE STATION IS A STANDARD MAGS DISK
 MY6020'STAMPED---423 B---,
 MY6020'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6020'13 CM ON SIDE PROJECTING 9 CM ABOVE GROUND.  LOCATED
 MY6020'54.25 METERS (178 FT) SOUTHWEST FROM THE SOUTHERN MOST POINT OF THE
 MY6020'SOUTH ENTRANCE TO THE MOTEL,
 MY6020'8.29 METERS (27.2 FT) NORTH FROM A BOULDER AT THE TOP OF THE GRASSY
 MY6020'SLOPE,
 MY6020'8.08 METERS (26.5 FT) SOUTHEAST FROM THE EDGE OF THE PAVEMENT AND
 MY6020'6.92 METERS (22.7 FT) SOUTH FROM A NETT POLE NUMBER 37.
 MY6020'
 MY6020'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6020'
 MY6020'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6021 ***********************************************************************
 MY6021  DESIGNATION -  423 C
 MY6021  PID         -  MY6021
 MY6021  STATE/COUNTY-  MA/ESSEX
 MY6021  COUNTRY     -  US
 MY6021  USGS QUAD   -  SALEM (2018)
 MY6021
 MY6021                         *CURRENT SURVEY CONTROL
 MY6021  ______________________________________________________________________
 MY6021* NAD 83(1996) POSITION- 42 31 38.21432(N) 070 59 39.52917(W)   ADJUSTED
 MY6021* NAVD 88 ORTHO HEIGHT -    57.4   (meters)      188.    (feet) VERTCON3
 MY6021  ______________________________________________________________________
 MY6021  GEOID HEIGHT    -        -27.239 (meters)                     GEOID18
 MY6021  LAPLACE CORR    -          5.25  (seconds)                    DEFLEC18
 MY6021  HORZ ORDER      -  SECOND
 MY6021
 MY6021.The horizontal coordinates were established by classical geodetic methods
 MY6021.and adjusted by the National Geodetic Survey in June 1998.
 MY6021
 MY6021.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6021.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6021
 MY6021.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6021.GEOID18 height accuracy estimate available here.
 MY6021
 MY6021.Click photographs - Photos may exist for this station.
 MY6021
 MY6021.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6021
 MY6021. The following values were computed from the NAD 83(1996) position.
 MY6021
 MY6021;                    North         East     Units Scale Factor Converg.
 MY6021;SPC MA M     -   919,760.226   241,547.800   MT  0.99998077   +0 20 22.9
 MY6021;SPC MA M     - 3,017,580.01    792,478.07   sFT  0.99998077   +0 20 22.9
 MY6021;UTM  19      - 4,710,249.704   336,203.304   MT  0.99993010   -1 20 54.0
 MY6021
 MY6021!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6021!SPC MA M     -   0.99999526  x   0.99998077  =   0.99997603
 MY6021!UTM  19      -   0.99999526  x   0.99993010  =   0.99992536
 MY6021
 MY6021_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3620310249(NAD 83)
 MY6021
 MY6021                          SUPERSEDED SURVEY CONTROL
 MY6021
 MY6021  NAD 83(1996)-  42 31 38.21310(N)    070 59 39.52861(W) AD(       ) 2
 MY6021  NAD 83(1996)-  42 31 38.21312(N)    070 59 39.52883(W) AD(       ) 2
 MY6021  NAD 83(1992)-  42 31 38.21312(N)    070 59 39.52886(W) AD(       ) 2
 MY6021  NAD 83(1992)-  42 31 38.21679(N)    070 59 39.52769(W) AD(       ) 2
 MY6021  NAD 83(1992)-  42 31 38.21624(N)    070 59 39.52922(W) AD(       ) 2
 MY6021  NAD 83(1986)-  42 31 38.21671(N)    070 59 39.52899(W) AD(       ) 2
 MY6021  NGVD 29 (09/25/89)   57.7    (m)          189.     (f) VERT ANG       
 MY6021
 MY6021.Superseded values are not recommended for survey control.
 MY6021
 MY6021.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6021.See file dsdata.pdf to determine how the superseded data were derived.
 MY6021
 MY6021_MARKER: DE = TRAVERSE STATION DISK
 MY6021_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6021_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6021_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6021+STABILITY: SURFACE MOTION
 MY6021
 MY6021  HISTORY     - Date     Condition        Report By
 MY6021  HISTORY     - 1988     MONUMENTED       MAGS
 MY6021
 MY6021                          STATION DESCRIPTION
 MY6021
 MY6021'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY6021'THE STATION IS LOCATED ABOUT 5.4 KM (3.35 MI)
 MY6021'WEST OF THE PEABODY CITY HALL,
 MY6021'5.2 KM (3.2 MI) SOUTHWEST OF THE DANVERS TOWN HALL, IN THE WESTERN
 MY6021'PART OF PEABODY, IN THE MEDIAN STRIP OF US ROUTE 1 AND JUST SOUTH
 MY6021'OF THE EXIT RAMP FOR STATE ROUTE 128.
 MY6021'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY6021'
 MY6021'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 1 AND STATE
 MY6021'ROUTE 114 IN DANVERS, GO SOUTH ON ROUTE 1 FOR ABOUT 4.0 KM
 MY6021'(2.45 MI) TO THE STATION ON THE LEFT.
 MY6021'
 MY6021'THE STATION IS A STANDARD MAGS DISK
 MY6021'STAMPED---423 C---,
 MY6021'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6021'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY6021'74.21 METERS (243.5 FT) SOUTHWEST FROM THE SOUTHEASTERN MOST
 MY6021'SUPPORT COLUMN FOR AN OVERHEAD SIGN OVER ROUTE 1 SOUTH,
 MY6021'2.38 METERS (7.8 FT) SOUTHEAST FROM THE EDGE OF THE PAVEMENT AND
 MY6021'1.65 METERS (5.4 FT) WEST FROM THE STEEL GUARD RAIL.
 MY6021'
 MY6021'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6021'
 MY6021'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5520 ***********************************************************************
 MY5520  DESIGNATION -  423 D
 MY5520  PID         -  MY5520
 MY5520  STATE/COUNTY-  MA/ESSEX
 MY5520  COUNTRY     -  US
 MY5520  USGS QUAD   -  SALEM (2018)
 MY5520
 MY5520                         *CURRENT SURVEY CONTROL
 MY5520  ______________________________________________________________________
 MY5520* NAD 83(1996) POSITION- 42 32 19.96230(N) 070 59 05.75072(W)   NO CHECK
 MY5520* NAVD 88 ORTHO HEIGHT -    50.6   (meters)      166.    (feet) VERTCON3
 MY5520  ______________________________________________________________________
 MY5520  GEOID HEIGHT    -        -27.201 (meters)                     GEOID18
 MY5520  LAPLACE CORR    -          5.27  (seconds)                    DEFLEC18
 MY5520  HORZ ORDER      -  SECOND
 MY5520
 MY5520.The horizontal coordinates were established by classical geodetic methods
 MY5520.and adjusted by the National Geodetic Survey in June 1998.
 MY5520
 MY5520.No horizontal observational check was made to the station.
 MY5520
 MY5520.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5520.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5520
 MY5520.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5520.GEOID18 height accuracy estimate available here.
 MY5520
 MY5520.Click photographs - Photos may exist for this station.
 MY5520
 MY5520.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5520
 MY5520. The following values were computed from the NAD 83(1996) position.
 MY5520
 MY5520;                    North         East     Units Scale Factor Converg.
 MY5520;SPC MA M     -   921,052.990   242,310.923   MT  0.99998194   +0 20 45.6
 MY5520;SPC MA M     - 3,021,821.35    794,981.75   sFT  0.99998194   +0 20 45.6
 MY5520;UTM  19      - 4,711,519.359   337,004.137   MT  0.99992688   -1 20 32.2
 MY5520
 MY5520!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5520!SPC MA M     -   0.99999633  x   0.99998194  =   0.99997827
 MY5520!UTM  19      -   0.99999633  x   0.99992688  =   0.99992321
 MY5520
 MY5520_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3700411519(NAD 83)
 MY5520
 MY5520                          SUPERSEDED SURVEY CONTROL
 MY5520
 MY5520  NAD 83(1996)-  42 32 19.96113(N)    070 59 05.75015(W) AD(       ) 2
 MY5520  NAD 83(1996)-  42 32 19.96114(N)    070 59 05.75037(W) AD(       ) 2
 MY5520  NAD 83(1992)-  42 32 19.96112(N)    070 59 05.75039(W) AD(       ) 2
 MY5520  NAD 83(1992)-  42 32 19.96462(N)    070 59 05.74938(W) AD(       ) 2
 MY5520  NAD 83(1992)-  42 32 19.96414(N)    070 59 05.75093(W) AD(       ) 2
 MY5520  NAD 83(1986)-  42 32 19.96411(N)    070 59 05.74993(W) AD(       ) 2
 MY5520  NGVD 29 (09/25/89)   50.9    (m)          167.     (f) VERT ANG       
 MY5520  NGVD 29 (08/25/89)   51.     (m)          167.     (f) VERT ANG       
 MY5520
 MY5520.Superseded values are not recommended for survey control.
 MY5520
 MY5520.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5520.See file dsdata.pdf to determine how the superseded data were derived.
 MY5520
 MY5520_MARKER: DE = TRAVERSE STATION DISK
 MY5520_SETTING: 66 = SET IN ROCK OUTCROP
 MY5520_STAMPING: 423 D
 MY5520_MARK LOGO: MADPW
 MY5520_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5520_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5520+STABILITY: POSITION/ELEVATION WELL
 MY5520
 MY5520  HISTORY     - Date     Condition        Report By
 MY5520  HISTORY     - 1988     MONUMENTED       MAGS
 MY5520  HISTORY     - 1988     SEE DESCRIPTION  MAGS
 MY5520
 MY5520                          STATION DESCRIPTION
 MY5520
 MY5520'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY5520'THE STATION IS LOCATED ABOUT 4.8 KM (3.0 MI)
 MY5520'WEST-NORTHWEST OF THE PEABODY CITY HALL,
 MY5520'4.5 KM (2.8 MILES) SOUTHWEST OF THE
 MY5520'DANVERS TOWN HALL, IN THE WESTERN
 MY5520'SECTION OF PEABODY, ON A HIGH LEDGE OUTCROP ON THE WEST SIDE OF
 MY5520'INTERSTATE HIGHWAY 95 SOUTH BOUND.
 MY5520'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5520'
 MY5520'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 114 AND
 MY5520'INTERSTATE HIGHWAY 95 IN PEABODY, GO SOUTH ON I-95 FOR ABOUT 2.7 KM
 MY5520'(1.7 MI) TO THE STATION ON THE RIGHT NEAR HIGHWAY STATION 150+55.
 MY5520'
 MY5520'THE STATION IS A STANDARD MAGS DISK
 MY5520'STAMPED---423 D---,
 MY5520'SET INTO A DRILL HOLE IN THE LEDGE OUTCROP.
 MY5520'12.8 METERS (42.0 FT) NORTHEAST FROM A CHAIN LINK FENCE AROUND A
 MY5520'MOBILE HOME PARK,
 MY5520'6.1 METERS (20 FT) NORTHEAST FROM A 6-INCH WHITE BIRCH TREE AND
 MY5520'2.13 METERS (7 FT) SOUTHWEST FROM THE EDGE OF THE LEDGE DROP-OFF.
 MY5520'
 MY5520'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5520'
 MY5520'DESCRIBED BY D.C. AHERN, MAGS.
 MY5520
 MY5520                          STATION RECOVERY (1988)
 MY5520
 MY5520'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY5520'THE STATION WAS RECOVERED AT THIS DATE.
 MY5520'THIS STATION IS DESCRIBED IN THE JOB CODE AN PROJECT WHICH WAS
 MY5520'SUBMITTED EARLIER.
 MY5520'
 MY5520'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5520'
 MY5520'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5521 ***********************************************************************
 MY5521  DESIGNATION -  423 E
 MY5521  PID         -  MY5521
 MY5521  STATE/COUNTY-  MA/ESSEX
 MY5521  COUNTRY     -  US
 MY5521  USGS QUAD   -  SALEM (2018)
 MY5521
 MY5521                         *CURRENT SURVEY CONTROL
 MY5521  ______________________________________________________________________
 MY5521* NAD 83(1996) POSITION- 42 31 03.06453(N) 070 59 46.29340(W)   ADJUSTED
 MY5521* NAVD 88 ORTHO HEIGHT -    40.7   (meters)      134.    (feet) VERTCON3
 MY5521  ______________________________________________________________________
 MY5521  GEOID HEIGHT    -        -27.260 (meters)                     GEOID18
 MY5521  LAPLACE CORR    -          5.09  (seconds)                    DEFLEC18
 MY5521  HORZ ORDER      -  SECOND
 MY5521
 MY5521.The horizontal coordinates were established by classical geodetic methods
 MY5521.and adjusted by the National Geodetic Survey in June 1998.
 MY5521
 MY5521.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5521.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5521
 MY5521.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5521.GEOID18 height accuracy estimate available here.
 MY5521
 MY5521.Click photographs - Photos may exist for this station.
 MY5521
 MY5521.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5521
 MY5521. The following values were computed from the NAD 83(1996) position.
 MY5521
 MY5521;                    North         East     Units Scale Factor Converg.
 MY5521;SPC MA M     -   918,674.752   241,399.831   MT  0.99997981   +0 20 18.3
 MY5521;SPC MA M     - 3,014,018.75    791,992.61   sFT  0.99997981   +0 20 18.3
 MY5521;UTM  19      - 4,709,169.114   336,023.435   MT  0.99993083   -1 20 57.7
 MY5521
 MY5521!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5521!SPC MA M     -   0.99999790  x   0.99997981  =   0.99997771
 MY5521!UTM  19      -   0.99999790  x   0.99993083  =   0.99992873
 MY5521
 MY5521_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3602309169(NAD 83)
 MY5521
 MY5521                          SUPERSEDED SURVEY CONTROL
 MY5521
 MY5521  NAD 83(1996)-  42 31 03.06330(N)    070 59 46.29284(W) AD(       ) 2
 MY5521  NAD 83(1996)-  42 31 03.06332(N)    070 59 46.29306(W) AD(       ) 2
 MY5521  NAD 83(1992)-  42 31 03.06330(N)    070 59 46.29310(W) AD(       ) 2
 MY5521  NAD 83(1992)-  42 31 03.06698(N)    070 59 46.29186(W) AD(       ) 2
 MY5521  NAD 83(1992)-  42 31 03.06638(N)    070 59 46.29324(W) AD(       ) 2
 MY5521  NAD 83(1986)-  42 31 03.06671(N)    070 59 46.29269(W) AD(       ) 2
 MY5521  NGVD 29 (08/25/89)   41.0    (m)          135.     (f) VERT ANG       
 MY5521
 MY5521.Superseded values are not recommended for survey control.
 MY5521
 MY5521.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5521.See file dsdata.pdf to determine how the superseded data were derived.
 MY5521
 MY5521_MARKER: DE = TRAVERSE STATION DISK
 MY5521_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5521_STAMPING: 423 E
 MY5521_MARK LOGO: MADPW
 MY5521_PROJECTION: FLUSH
 MY5521_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5521_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5521+STABILITY: SURFACE MOTION
 MY5521
 MY5521  HISTORY     - Date     Condition        Report By
 MY5521  HISTORY     - 1988     MONUMENTED       MAGS
 MY5521
 MY5521                          STATION DESCRIPTION
 MY5521
 MY5521'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY5521'THE STATION IS LOCATED ABOUT 6.8 KM (4.25 MI)
 MY5521'SOUTHWEST OF THE DANVERS TOWN HALL,
 MY5521'5.6 KM (3.5 MI) WEST OF THE PEABODY CITY HALL AND
 MY5521'ON THE SOUTHEAST SIDE OF STATE ROUTE 128 NORTH BOUND AND AT THE
 MY5521'LYNNFIELD-PEABODY TOWN LINE.
 MY5521'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5521'
 MY5521'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 128
 MY5521'IN READING, GO NORTH ON ROUTE 128 FOR ABOUT 10.3 KM (6.4 MI) TO THE
 MY5521'ROUTE 1 OVERPASS. CONTINUE EASTERLY ON ROUTE 128 FOR ABOUT 0.5 KM
 MY5521'(0.3 MI) TO THE STATION ON THE RIGHT, JUST PAST EXIT 44B RAMP.
 MY5521'
 MY5521'THE STATION IS A STANDARD MAGS DISK
 MY5521'STAMPED---423 E---,
 MY5521'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5521'12 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5521'25.08 METERS (88.3 FT) WEST FROM A TELEPHONE POLE NUMBERED 162,
 MY5521'12.25 METERS (40.2 FT) SOUTHWEST FROM A CATCH BASIN,
 MY5521'1.77 METERS (5.8 FT) NORTH FROM A SIGN, ENTERING PEABODY AND
 MY5521'1.65 METERS (5.4 FT) SOUTH FROM THE EDGE OF THE HIGHWAY.
 MY5521'
 MY5521'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5521'
 MY5521'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5522 ***********************************************************************
 MY5522  DESIGNATION -  423 F
 MY5522  PID         -  MY5522
 MY5522  STATE/COUNTY-  MA/ESSEX
 MY5522  COUNTRY     -  US
 MY5522  USGS QUAD   -  SALEM (2018)
 MY5522
 MY5522                         *CURRENT SURVEY CONTROL
 MY5522  ______________________________________________________________________
 MY5522* NAD 83(1996) POSITION- 42 31 16.38831(N) 070 59 27.23396(W)   ADJUSTED
 MY5522* NAVD 88 ORTHO HEIGHT -    36.4   (meters)      119.    (feet) VERTCON3
 MY5522  ______________________________________________________________________
 MY5522  GEOID HEIGHT    -        -27.242 (meters)                     GEOID18
 MY5522  LAPLACE CORR    -          5.19  (seconds)                    DEFLEC18
 MY5522  HORZ ORDER      -  SECOND
 MY5522
 MY5522.The horizontal coordinates were established by classical geodetic methods
 MY5522.and adjusted by the National Geodetic Survey in June 1998.
 MY5522
 MY5522.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5522.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5522
 MY5522.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5522.GEOID18 height accuracy estimate available here.
 MY5522
 MY5522.Click photographs - Photos may exist for this station.
 MY5522
 MY5522.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5522
 MY5522. The following values were computed from the NAD 83(1996) position.
 MY5522
 MY5522;                    North         East     Units Scale Factor Converg.
 MY5522;SPC MA M     -   919,088.445   241,832.425   MT  0.99998017   +0 20 31.1
 MY5522;SPC MA M     - 3,015,376.01    793,411.88   sFT  0.99998017   +0 20 31.1
 MY5522;UTM  19      - 4,709,569.866   336,468.003   MT  0.99992903   -1 20 45.1
 MY5522
 MY5522!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5522!SPC MA M     -   0.99999857  x   0.99998017  =   0.99997874
 MY5522!UTM  19      -   0.99999857  x   0.99992903  =   0.99992760
 MY5522
 MY5522_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3646809569(NAD 83)
 MY5522
 MY5522                          SUPERSEDED SURVEY CONTROL
 MY5522
 MY5522  NAD 83(1996)-  42 31 16.38710(N)    070 59 27.23340(W) AD(       ) 2
 MY5522  NAD 83(1996)-  42 31 16.38712(N)    070 59 27.23363(W) AD(       ) 2
 MY5522  NAD 83(1992)-  42 31 16.38709(N)    070 59 27.23367(W) AD(       ) 2
 MY5522  NAD 83(1992)-  42 31 16.39073(N)    070 59 27.23243(W) AD(       ) 2
 MY5522  NAD 83(1992)-  42 31 16.39018(N)    070 59 27.23387(W) AD(       ) 2
 MY5522  NAD 83(1986)-  42 31 16.39048(N)    070 59 27.23325(W) AD(       ) 2
 MY5522  NGVD 29 (08/25/89)   36.7    (m)          120.     (f) VERT ANG       
 MY5522
 MY5522.Superseded values are not recommended for survey control.
 MY5522
 MY5522.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5522.See file dsdata.pdf to determine how the superseded data were derived.
 MY5522
 MY5522_MARKER: DE = TRAVERSE STATION DISK
 MY5522_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5522_STAMPING: 423 F
 MY5522_MARK LOGO: MADPW
 MY5522_PROJECTION: FLUSH
 MY5522_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5522_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5522+STABILITY: SURFACE MOTION
 MY5522
 MY5522  HISTORY     - Date     Condition        Report By
 MY5522  HISTORY     - 1988     MONUMENTED       MAGS
 MY5522
 MY5522                          STATION DESCRIPTION
 MY5522
 MY5522'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY5522'THE STATION IS LOCATED ABOUT 6.2 KM (3.85 MI)
 MY5522'SOUTHWEST OF THE DANVERS TOWN HALL,
 MY5522'5.1 KM (3.15 MI) WEST OF THE PEABODY CITY HALL, IN THE SOUTHWESTERN
 MY5522'CORNER OF PEABODY AND ON THE SOUTH SIDE OF AN EXIT RAMP LEADING
 MY5522'FROM ROUTE 128 SOUTH TO ROUTE 1 NORTH OR SOUTH BOUND.
 MY5522'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5522'
 MY5522'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 114 AND 128
 MY5522'IN PEABODY, GO SOUTHWEST ON ROUTE 128 FOR ABOUT 4.8 KM (3.0 MI) TO
 MY5522'EXIT NUMBER 44. FOLLOW THE EXIT RAMP ABOUT 250 FEET TO THE STATION
 MY5522'ON THE LEFT.
 MY5522'
 MY5522'THE STATION IS A STANDARD MAGS DISK
 MY5522'STAMPED---423 F---,
 MY5522'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5522'12 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5522'24.69 METERS (81 FT) EAST FROM THE NORTHEAST CORNER OF A HEADWALL,
 MY5522'13.78 METERS (45.2 FT) SOUTHWEST FROM A OVERHEAD LAMP POLE ON THE
 MY5522'NORTH SIDE OF THE RAMP,
 MY5522'1.067 METERS (3.5 FT) SOUTH FROM THE EDGE OF THE PAVEMENT AND
 MY5522'0.975 METERS (3.2 FT) WEST FROM THE END POST OF A STEEL GUARD RAIL
 MY5522'ON THE SOUTH SIDE OF THE RAMP.
 MY5522'
 MY5522'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5522'
 MY5522'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5523 ***********************************************************************
 MY5523  DESIGNATION -  423 G
 MY5523  PID         -  MY5523
 MY5523  STATE/COUNTY-  MA/ESSEX
 MY5523  COUNTRY     -  US
 MY5523  USGS QUAD   -  SALEM (2018)
 MY5523
 MY5523                         *CURRENT SURVEY CONTROL
 MY5523  ______________________________________________________________________
 MY5523* NAD 83(1996) POSITION- 42 31 23.77957(N) 070 58 54.12858(W)   ADJUSTED
 MY5523* NAVD 88 ORTHO HEIGHT -    37.2   (meters)      122.    (feet) VERTCON3
 MY5523  ______________________________________________________________________
 MY5523  GEOID HEIGHT    -        -27.218 (meters)                     GEOID18
 MY5523  LAPLACE CORR    -          5.25  (seconds)                    DEFLEC18
 MY5523  HORZ ORDER      -  SECOND
 MY5523
 MY5523.The horizontal coordinates were established by classical geodetic methods
 MY5523.and adjusted by the National Geodetic Survey in June 1998.
 MY5523
 MY5523.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5523.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5523
 MY5523.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5523.GEOID18 height accuracy estimate available here.
 MY5523
 MY5523.Click photographs - Photos may exist for this station.
 MY5523
 MY5523.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5523
 MY5523. The following values were computed from the NAD 83(1996) position.
 MY5523
 MY5523;                    North         East     Units Scale Factor Converg.
 MY5523;SPC MA M     -   919,321.056   242,586.652   MT  0.99998037   +0 20 53.4
 MY5523;SPC MA M     - 3,016,139.16    795,886.37   sFT  0.99998037   +0 20 53.4
 MY5523;UTM  19      - 4,709,780.149   337,228.714   MT  0.99992598   -1 20 22.9
 MY5523
 MY5523!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5523!SPC MA M     -   0.99999843  x   0.99998037  =   0.99997880
 MY5523!UTM  19      -   0.99999843  x   0.99992598  =   0.99992441
 MY5523
 MY5523_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3722809780(NAD 83)
 MY5523
 MY5523|---------------------------------------------------------------------|
 MY5523| PID    Reference Object                     Distance      Geod. Az  |
 MY5523|                                                           dddmmss.s |
 MY5523| MY5524 423 H                               381.659 METERS 05505     |
 MY5523|---------------------------------------------------------------------|
 MY5523
 MY5523                          SUPERSEDED SURVEY CONTROL
 MY5523
 MY5523  NAD 83(1996)-  42 31 23.77838(N)    070 58 54.12803(W) AD(       ) 2
 MY5523  NAD 83(1996)-  42 31 23.77839(N)    070 58 54.12826(W) AD(       ) 2
 MY5523  NAD 83(1992)-  42 31 23.77836(N)    070 58 54.12830(W) AD(       ) 2
 MY5523  NAD 83(1992)-  42 31 23.78196(N)    070 58 54.12707(W) AD(       ) 2
 MY5523  NAD 83(1992)-  42 31 23.78147(N)    070 58 54.12855(W) AD(       ) 2
 MY5523  NAD 83(1986)-  42 31 23.78164(N)    070 58 54.12782(W) AD(       ) 2
 MY5523  NGVD 29 (08/25/89)   37.5    (m)          123.     (f) VERT ANG       
 MY5523
 MY5523.Superseded values are not recommended for survey control.
 MY5523
 MY5523.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5523.See file dsdata.pdf to determine how the superseded data were derived.
 MY5523
 MY5523_MARKER: DE = TRAVERSE STATION DISK
 MY5523_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY5523_SP_SET: MEDIAN STRIP
 MY5523_STAMPING: 423 G
 MY5523_MARK LOGO: MADPW
 MY5523_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5523_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5523
 MY5523  HISTORY     - Date     Condition        Report By
 MY5523  HISTORY     - 1988     MONUMENTED       MAGS
 MY5523
 MY5523                          STATION DESCRIPTION
 MY5523
 MY5523'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY5523'THE STATION IS LOCATED ABOUT 5.6 KM (3.5 MI)
 MY5523'SOUTHWEST OF THE DANVERS TOWN HALL,
 MY5523'4.3 KM (2.65 MI) WEST OF THE PEABODY CITY HALL IN THE SOUTHWESTERN
 MY5523'PART OF THE CITY OF PEABODY, ON A CONCRETE MEDIAN STRIP UNDERNEATH
 MY5523'THE FARM AVENUE BRIDGE WHERE IT CROSSES OVER STATE ROUTE 128.
 MY5523'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5523'
 MY5523'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 1 AND STATE
 MY5523'ROUTE 128, WHERE ROUTE 1 CROSSES OVER ROUTE 128, IN PEABODY, GO
 MY5523'NORTHERLY ON ROUTE 128 FOR ABOUT 1.9 KM (1.2 MI) TO THE STATION ON
 MY5523'THE LEFT.
 MY5523'
 MY5523'THE STATION IS A STANDARD MAGS DISK
 MY5523'STAMPED---423 G---,
 MY5523'SET INTO A DRILL HOLE IN A CONCRETE MEDIAN STRIP.
 MY5523'16.95 METERS (55.6 FT) NORTHWEST FROM A CATCH BASIN ON THE NORTH
 MY5523'SIDE OF ROUTE 128 NORTH BOUND,
 MY5523'7.92 METERS (26.0 FT) SOUTHEAST FROM THE WESTERN MOST CONCRETE
 MY5523'COLUMN OF THE BRIDGE, IN THE MEDIAN STRIP AND
 MY5523'4.54 METERS (14.9 FT) NORTH FROM THE EDGE OF THE PAVEMENT OF ROUTE
 MY5523'128 NORTH BOUND.
 MY5523'
 MY5523'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5523'
 MY5523'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5524 ***********************************************************************
 MY5524  DESIGNATION -  423 H
 MY5524  PID         -  MY5524
 MY5524  STATE/COUNTY-  MA/ESSEX
 MY5524  COUNTRY     -  US
 MY5524  USGS QUAD   -  SALEM (2018)
 MY5524
 MY5524                         *CURRENT SURVEY CONTROL
 MY5524  ______________________________________________________________________
 MY5524* NAD 83(1996) POSITION- 42 31 30.85986(N) 070 58 40.41759(W)   ADJUSTED
 MY5524* NAVD 88 ORTHO HEIGHT -    52.4   (meters)      172.    (feet) VERTCON3
 MY5524  ______________________________________________________________________
 MY5524  GEOID HEIGHT    -        -27.205 (meters)                     GEOID18
 MY5524  LAPLACE CORR    -          5.23  (seconds)                    DEFLEC18
 MY5524  HORZ ORDER      -  SECOND
 MY5524
 MY5524.The horizontal coordinates were established by classical geodetic methods
 MY5524.and adjusted by the National Geodetic Survey in June 1998.
 MY5524
 MY5524.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5524.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5524
 MY5524.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5524.GEOID18 height accuracy estimate available here.
 MY5524
 MY5524.Click photographs - Photos may exist for this station.
 MY5524
 MY5524.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5524
 MY5524. The following values were computed from the NAD 83(1996) position.
 MY5524
 MY5524;                    North         East     Units Scale Factor Converg.
 MY5524;SPC MA M     -   919,541.429   242,898.250   MT  0.99998057   +0 21 02.6
 MY5524;SPC MA M     - 3,016,862.17    796,908.68   sFT  0.99998057   +0 21 02.6
 MY5524;UTM  19      - 4,709,991.237   337,546.651   MT  0.99992471   -1 20 13.8
 MY5524
 MY5524!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5524!SPC MA M     -   0.99999605  x   0.99998057  =   0.99997662
 MY5524!UTM  19      -   0.99999605  x   0.99992471  =   0.99992076
 MY5524
 MY5524:                Primary Azimuth Mark                     Grid Az
 MY5524:SPC MA M     -  423 J                                    355 56 13.4
 MY5524:UTM  19      -  423 J                                    357 37 29.8
 MY5524
 MY5524_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3754609991(NAD 83)
 MY5524
 MY5524|---------------------------------------------------------------------|
 MY5524| PID    Reference Object                     Distance      Geod. Az  |
 MY5524|                                                           dddmmss.s |
 MY5524| MY5523 423 G                               381.659 METERS 23505     |
 MY5524| MY5525 423 J                               APPROX. 0.5 KM 3561716.0 |
 MY5524|---------------------------------------------------------------------|
 MY5524
 MY5524                          SUPERSEDED SURVEY CONTROL
 MY5524
 MY5524  NAD 83(1996)-  42 31 30.85868(N)    070 58 40.41703(W) AD(       ) 2
 MY5524  NAD 83(1996)-  42 31 30.85869(N)    070 58 40.41726(W) AD(       ) 2
 MY5524  NAD 83(1992)-  42 31 30.85868(N)    070 58 40.41727(W) AD(       ) 2
 MY5524  NAD 83(1992)-  42 31 30.86227(N)    070 58 40.41606(W) AD(       ) 2
 MY5524  NAD 83(1992)-  42 31 30.86179(N)    070 58 40.41755(W) AD(       ) 2
 MY5524  NAD 83(1986)-  42 31 30.86192(N)    070 58 40.41670(W) AD(       ) 2
 MY5524  NGVD 29 (08/25/89)   52.6    (m)          173.     (f) VERT ANG       
 MY5524
 MY5524.Superseded values are not recommended for survey control.
 MY5524
 MY5524.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5524.See file dsdata.pdf to determine how the superseded data were derived.
 MY5524
 MY5524_MARKER: DE = TRAVERSE STATION DISK
 MY5524_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5524_STAMPING: 423 H
 MY5524_MARK LOGO: MADPW
 MY5524_PROJECTION: FLUSH
 MY5524_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5524_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5524+STABILITY: SURFACE MOTION
 MY5524
 MY5524  HISTORY     - Date     Condition        Report By
 MY5524  HISTORY     - 1988     MONUMENTED       MAGS
 MY5524
 MY5524                          STATION DESCRIPTION
 MY5524
 MY5524'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY5524'THE STATION IS LOCATED ABOUT 5.2 KM (3.2 MI)
 MY5524'SOUTHWEST OF THE DANVERS TOWN HALL,
 MY5524'3.9 KM (2.45 MI) WEST OF THE PEABODY CITY HALL, IN THE CENTRAL PART
 MY5524'OF PEABODY, ON THE RAMP CONNECTING I-95 SOUTH WITH ROUTE 128 NORTH
 MY5524'AND IS ON THE SOUTHWEST SIDE OF THE ROADWAY.
 MY5524'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5524'
 MY5524'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 95 AND
 MY5524'STATE ROUTE 62 IN DANVERS, GO SOUTH ON I-95 FOR ABOUT 4.5 KM
 MY5524'(2.8 MI) TO THE ROUTE 1 EXIT ON THE RIGHT. CONTINUE SOUTH ON I-95
 MY5524'FOR ABOUT 1.6 KM (1.0 MI) TO THE EXIT RAMP FOR ROUTE 128 NORTH
 MY5524'BOUND. GO SOUTH ON THE EXIT RAMP FOR 128 NORTH BOUND FOR ABOUT
 MY5524'0.8 KM (0.5 MI) TO THE STATION ON THE RIGHT.
 MY5524'
 MY5524'THE STATION IS A STANDARD MAGS DISK
 MY5524'STAMPED---423 H---,
 MY5524'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5524'12 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5524'45.26 METERS (148.5 FT) WEST OF THE NORTHEAST END POST OF
 MY5524'THE BRIDGE OVER ROUTE 128,
 MY5524'32.43 METERS (106.4 FT) NORTHWEST FROM THE NORTHWEST END POST OF
 MY5524'THE BRIDGE,
 MY5524'5.7 METERS (18.7 FT) WEST FROM THE CENTERLINE OF THE ROAD AND
 MY5524'1.13 METERS (3.7 FT) WEST FROM THE EDGE OF THE PAVEMENT.
 MY5524'
 MY5524'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5524'
 MY5524'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5525 ***********************************************************************
 MY5525  DESIGNATION -  423 J
 MY5525  PID         -  MY5525
 MY5525  STATE/COUNTY-  MA/ESSEX
 MY5525  COUNTRY     -  US
 MY5525  USGS QUAD   -  SALEM (2018)
 MY5525
 MY5525                         *CURRENT SURVEY CONTROL
 MY5525  ______________________________________________________________________
 MY5525* NAD 83(1996) POSITION- 42 31 48.45659(N) 070 58 41.96122(W)   ADJUSTED
 MY5525* NAVD 88 ORTHO HEIGHT -    53.3   (meters)      175.    (feet) VERTCON3
 MY5525  ______________________________________________________________________
 MY5525  GEOID HEIGHT    -        -27.198 (meters)                     GEOID18
 MY5525  LAPLACE CORR    -          5.22  (seconds)                    DEFLEC18
 MY5525  HORZ ORDER      -  SECOND
 MY5525
 MY5525.The horizontal coordinates were established by classical geodetic methods
 MY5525.and adjusted by the National Geodetic Survey in June 1998.
 MY5525
 MY5525.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5525.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5525
 MY5525.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5525.GEOID18 height accuracy estimate available here.
 MY5525
 MY5525.Click photographs - Photos may exist for this station.
 MY5525
 MY5525.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5525
 MY5525. The following values were computed from the NAD 83(1996) position.
 MY5525
 MY5525;                    North         East     Units Scale Factor Converg.
 MY5525;SPC MA M     -   920,084.167   242,859.699   MT  0.99998105   +0 21 01.5
 MY5525;SPC MA M     - 3,018,642.80    796,782.20   sFT  0.99998105   +0 21 01.5
 MY5525;UTM  19      - 4,710,534.844   337,524.105   MT  0.99992480   -1 20 15.3
 MY5525
 MY5525!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5525!SPC MA M     -   0.99999591  x   0.99998105  =   0.99997696
 MY5525!UTM  19      -   0.99999591  x   0.99992480  =   0.99992071
 MY5525
 MY5525_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3752410534(NAD 83)
 MY5525
 MY5525                          SUPERSEDED SURVEY CONTROL
 MY5525
 MY5525  NAD 83(1996)-  42 31 48.45541(N)    070 58 41.96066(W) AD(       ) 2
 MY5525  NAD 83(1996)-  42 31 48.45542(N)    070 58 41.96088(W) AD(       ) 2
 MY5525  NAD 83(1992)-  42 31 48.45541(N)    070 58 41.96089(W) AD(       ) 2
 MY5525  NAD 83(1992)-  42 31 48.45898(N)    070 58 41.95975(W) AD(       ) 2
 MY5525  NAD 83(1992)-  42 31 48.45850(N)    070 58 41.96126(W) AD(       ) 2
 MY5525  NAD 83(1986)-  42 31 48.45863(N)    070 58 41.96022(W) AD(       ) 2
 MY5525  NGVD 29 (08/25/89)   53.6    (m)          176.     (f) VERT ANG       
 MY5525
 MY5525.Superseded values are not recommended for survey control.
 MY5525
 MY5525.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5525.See file dsdata.pdf to determine how the superseded data were derived.
 MY5525
 MY5525_MARKER: DE = TRAVERSE STATION DISK
 MY5525_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5525_STAMPING: 423 J
 MY5525_MARK LOGO: MADPW
 MY5525_PROJECTION: FLUSH
 MY5525_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5525_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5525+STABILITY: SURFACE MOTION
 MY5525
 MY5525  HISTORY     - Date     Condition        Report By
 MY5525  HISTORY     - 1988     MONUMENTED       MAGS
 MY5525
 MY5525                          STATION DESCRIPTION
 MY5525
 MY5525'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY5525'THE STATION IS LOCATED ABOUT 4.8 KM (3.0 MI)
 MY5525'SOUTHWEST OF THE DANVERS TOWN HALL,
 MY5525'4.0 KM (2.5 MI) WEST OF THE PEABODY CITY HALL AND IN THE CENTRAL
 MY5525'PART OF PEABODY, ON TOP OF A LARGE BARK MULCH COVERED BERM ON THE
 MY5525'SOUTHERN SIDE OF THE RAMP FROM ROUTE 128 TO I-95 NORTH.
 MY5525'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5525'
 MY5525'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 114
 MY5525'IN PEABODY, GO SOUTHWEST ON ROUTE 128 FOR ABOUT 3.1 KM (1.9 MI) TO
 MY5525'THE EXIT RAMP FOR I-95 NORTH BOUND. FOLLOW THE EXIT RAMP FOR ABOUT
 MY5525'1.0 KM (0.6 MI) TO THE STATION ON THE RIGHT.
 MY5525'
 MY5525'THE STATION IS A STANDARD MAGS DISK
 MY5525'STAMPED---423 J---,
 MY5525'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5525'12 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5525'14.92 METERS (48.95 FT) SOUTHEAST FROM THE CORNER OF A CATCH BASIN,
 MY5525'9.16 METERS (30.05 FT) SOUTHEAST FROM THE SOUTHWEST CORNER OF A
 MY5525'CONCRETE CULVERT AND
 MY5525'0.86 METERS (2.82 FT) NORTH FROM THE HIGHEST POINT OF THE SLOPE.
 MY5525'
 MY5525'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5525'
 MY5525'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5526 ***********************************************************************
 MY5526  DESIGNATION -  423 K
 MY5526  PID         -  MY5526
 MY5526  STATE/COUNTY-  MA/ESSEX
 MY5526  COUNTRY     -  US
 MY5526  USGS QUAD   -  SALEM (2018)
 MY5526
 MY5526                         *CURRENT SURVEY CONTROL
 MY5526  ______________________________________________________________________
 MY5526* NAD 83(1996) POSITION- 42 31 31.72617(N) 070 58 09.75910(W)   ADJUSTED
 MY5526* NAVD 88 ORTHO HEIGHT -    58.7   (meters)      193.    (feet) VERTCON3
 MY5526  ______________________________________________________________________
 MY5526  GEOID HEIGHT    -        -27.185 (meters)                     GEOID18
 MY5526  LAPLACE CORR    -          5.13  (seconds)                    DEFLEC18
 MY5526  HORZ ORDER      -  SECOND
 MY5526
 MY5526.The horizontal coordinates were established by classical geodetic methods
 MY5526.and adjusted by the National Geodetic Survey in June 1998.
 MY5526
 MY5526.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5526.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5526
 MY5526.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5526.GEOID18 height accuracy estimate available here.
 MY5526
 MY5526.Click photographs - Photos may exist for this station.
 MY5526
 MY5526.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5526
 MY5526. The following values were computed from the NAD 83(1996) position.
 MY5526
 MY5526;                    North         East     Units Scale Factor Converg.
 MY5526;SPC MA M     -   919,572.477   243,597.803   MT  0.99998059   +0 21 23.2
 MY5526;SPC MA M     - 3,016,964.03    799,203.79   sFT  0.99998059   +0 21 23.2
 MY5526;UTM  19      - 4,710,001.666   338,246.774   MT  0.99992191   -1 19 53.1
 MY5526
 MY5526!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5526!SPC MA M     -   0.99999505  x   0.99998059  =   0.99997564
 MY5526!UTM  19      -   0.99999505  x   0.99992191  =   0.99991696
 MY5526
 MY5526_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3824610001(NAD 83)
 MY5526
 MY5526                          SUPERSEDED SURVEY CONTROL
 MY5526
 MY5526  NAD 83(1996)-  42 31 31.72498(N)    070 58 09.75855(W) AD(       ) 2
 MY5526  NAD 83(1996)-  42 31 31.72499(N)    070 58 09.75878(W) AD(       ) 2
 MY5526  NAD 83(1992)-  42 31 31.72497(N)    070 58 09.75877(W) AD(       ) 2
 MY5526  NAD 83(1992)-  42 31 31.72860(N)    070 58 09.75757(W) AD(       ) 2
 MY5526  NAD 83(1992)-  42 31 31.72813(N)    070 58 09.75907(W) AD(       ) 2
 MY5526  NAD 83(1986)-  42 31 31.72811(N)    070 58 09.75826(W) AD(       ) 2
 MY5526  NGVD 29 (08/25/89)   59.0    (m)          194.     (f) VERT ANG       
 MY5526
 MY5526.Superseded values are not recommended for survey control.
 MY5526
 MY5526.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5526.See file dsdata.pdf to determine how the superseded data were derived.
 MY5526
 MY5526_MARKER: DE = TRAVERSE STATION DISK
 MY5526_SETTING: 66 = SET IN ROCK OUTCROP
 MY5526_STAMPING: 423 K
 MY5526_MARK LOGO: MADPW
 MY5526_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5526_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5526+STABILITY: POSITION/ELEVATION WELL
 MY5526
 MY5526  HISTORY     - Date     Condition        Report By
 MY5526  HISTORY     - 1988     MONUMENTED       MAGS
 MY5526
 MY5526                          STATION DESCRIPTION
 MY5526
 MY5526'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY5526'THE STATION IS LOCATED ABOUT 4.8 KM (3.0 MI)
 MY5526'SOUTHWEST OF THE DANVERS TOWN HALL,
 MY5526'3.3 KM (2.05 MI) WEST OF THE PEABODY CITY HALL, IN THE CENTRAL PART
 MY5526'OF PEABODY JUST BEFORE THE FOREST STREET CENTENIAL DRIVE EXIT AND
 MY5526'ON A HIGH PIECE OF LEDGE ON THE SOUTHERN SIDE OF ROUTE 128 NORTH.
 MY5526'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5526'
 MY5526'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 1 AND STATE
 MY5526'ROUTE 128, WHERE ROUTE 1 CROSSES OVER ROUTE 128, IN PEABODY, GO
 MY5526'NORTH ON ROUTE 128 FOR ABOUT 3.0 KM (1.85 MI) TO THE STATION ON THE
 MY5526'RIGHT, ABOUT 25 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 MY5526'
 MY5526'THE STATION IS A STANDARD MAGS DISK
 MY5526'STAMPED---423 K---,
 MY5526'SET INTO A DRILL HOLE IN THE LEDGE OUTCROP.
 MY5526'83.82 METERS (275 FT) NORTHEAST FROM A OVERHEAD SIGN THAT READS
 MY5526'FOREST STREET-CENTENIAL DRIVE,
 MY5526'28.8 METERS (94.5 FT) NORTHEAST FROM A CATCH BASIN ON THE SOUTH
 MY5526'SIDE OF ROUTE 128 NORTH,
 MY5526'18.9 METERS (62 FT) SOUTHWEST FROM THE BASE OF AN OVERHEAD LIGHT
 MY5526'POLE AND
 MY5526'10.36 METERS (34 FT) SOUTH FROM THE SOUTH EDGE OF THE ROAD.
 MY5526'
 MY5526'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5526'
 MY5526'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5527 ***********************************************************************
 MY5527  DESIGNATION -  423 L
 MY5527  PID         -  MY5527
 MY5527  STATE/COUNTY-  MA/ESSEX
 MY5527  COUNTRY     -  US
 MY5527  USGS QUAD   -  SALEM (2018)
 MY5527
 MY5527                         *CURRENT SURVEY CONTROL
 MY5527  ______________________________________________________________________
 MY5527* NAD 83(1996) POSITION- 42 31 35.15058(N) 070 57 21.68757(W)   ADJUSTED
 MY5527* NAVD 88 ORTHO HEIGHT -    39.4   (meters)      129.    (feet) VERTCON3
 MY5527  ______________________________________________________________________
 MY5527  GEOID HEIGHT    -        -27.154 (meters)                     GEOID18
 MY5527  LAPLACE CORR    -          5.06  (seconds)                    DEFLEC18
 MY5527  HORZ ORDER      -  SECOND
 MY5527
 MY5527.The horizontal coordinates were established by classical geodetic methods
 MY5527.and adjusted by the National Geodetic Survey in June 1998.
 MY5527
 MY5527.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5527.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5527
 MY5527.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5527.GEOID18 height accuracy estimate available here.
 MY5527
 MY5527.Click photographs - Photos may exist for this station.
 MY5527
 MY5527.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5527
 MY5527. The following values were computed from the NAD 83(1996) position.
 MY5527
 MY5527;                    North         East     Units Scale Factor Converg.
 MY5527;SPC MA M     -   919,685.050   244,694.260   MT  0.99998069   +0 21 55.5
 MY5527;SPC MA M     - 3,017,333.37    802,801.08   sFT  0.99998069   +0 21 55.5
 MY5527;UTM  19      - 4,710,081.889   339,346.005   MT  0.99991755   -1 19 20.7
 MY5527
 MY5527!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5527!SPC MA M     -   0.99999808  x   0.99998069  =   0.99997877
 MY5527!UTM  19      -   0.99999808  x   0.99991755  =   0.99991563
 MY5527
 MY5527_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3934610081(NAD 83)
 MY5527
 MY5527                          SUPERSEDED SURVEY CONTROL
 MY5527
 MY5527  NAD 83(1996)-  42 31 35.14940(N)    070 57 21.68701(W) AD(       ) 2
 MY5527  NAD 83(1996)-  42 31 35.14939(N)    070 57 21.68725(W) AD(       ) 2
 MY5527  NAD 83(1992)-  42 31 35.14938(N)    070 57 21.68722(W) AD(       ) 2
 MY5527  NAD 83(1992)-  42 31 35.15306(N)    070 57 21.68603(W) AD(       ) 2
 MY5527  NAD 83(1992)-  42 31 35.15258(N)    070 57 21.68753(W) AD(       ) 2
 MY5527  NAD 83(1986)-  42 31 35.15240(N)    070 57 21.68678(W) AD(       ) 2
 MY5527  NGVD 29 (08/25/89)   39.7    (m)          130.     (f) VERT ANG       
 MY5527
 MY5527.Superseded values are not recommended for survey control.
 MY5527
 MY5527.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5527.See file dsdata.pdf to determine how the superseded data were derived.
 MY5527
 MY5527_MARKER: DE = TRAVERSE STATION DISK
 MY5527_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY5527_SP_SET: SIDEWALK
 MY5527_STAMPING: 423 L
 MY5527_MARK LOGO: MADPW
 MY5527_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5527_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5527
 MY5527  HISTORY     - Date     Condition        Report By
 MY5527  HISTORY     - 1988     MONUMENTED       MAGS
 MY5527
 MY5527                          STATION DESCRIPTION
 MY5527
 MY5527'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY5527'THE STATION IS LOCATED ABOUT 3.9 KM (2.4 MI)
 MY5527'SOUTH-SOUTHWEST OF THE DANVERS TOWN HALL,
 MY5527'2.1 KM (1.3 MI) WEST OF THE PEABODY CITY HALL, IN THE CENTRAL PART
 MY5527'OF PEABODY ON A PORTION OF THE CONCRETE SIDEWALK NEAR A BRIDGE
 MY5527'WHERE FOREST STREET CROSSES OVER STATE ROUTE 128.
 MY5527'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5527'
 MY5527'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 1 AND STATE
 MY5527'ROUTE 128, WHERE ROUTE 1 CROSSES OVER ROUTE 128 IN LYNNFIELD, GO
 MY5527'NORTH ON ROUTE 128 FOR ABOUT 4.3 KM (2.7 MI) TO EXIT 28. FOLLOW THE
 MY5527'EXIT RAMP TO FOREST STREET AND THE STATION AS DESCRIBED.
 MY5527'
 MY5527'THE STATION IS A STANDARD MAGS DISK
 MY5527'STAMPED---423 L---,
 MY5527'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK.
 MY5527'34.75 METERS (114 FT) SOUTHEAST FROM THE NORTHEAST END POST OF THE
 MY5527'BRIDGE OVER ROUTE 128,
 MY5527'13.41 METERS (44 FT) NORTHEAST FROM THE EASTERN TIP OF THE CONCRETE
 MY5527'MEDIAN OVER THE BRIDGE AND
 MY5527'10.8 METERS (35.4 FT) NORTHWEST FROM THE SOUTHWEST MOST TIP OF THE
 MY5527'ISLAND AT THE ON RAMP OF ROUTE 128 NORTH BOUND ON FOREST STREET.
 MY5527'
 MY5527'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5527'
 MY5527'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5528 ***********************************************************************
 MY5528  DESIGNATION -  423 M
 MY5528  PID         -  MY5528
 MY5528  STATE/COUNTY-  MA/ESSEX
 MY5528  COUNTRY     -  US
 MY5528  USGS QUAD   -  SALEM (2018)
 MY5528
 MY5528                         *CURRENT SURVEY CONTROL
 MY5528  ______________________________________________________________________
 MY5528* NAD 83(1996) POSITION- 42 32 20.11670(N) 070 56 45.75364(W)   ADJUSTED
 MY5528* NAVD 88 ORTHO HEIGHT -    22.6   (meters)       74.    (feet) VERTCON3
 MY5528  ______________________________________________________________________
 MY5528  GEOID HEIGHT    -        -27.115 (meters)                     GEOID18
 MY5528  LAPLACE CORR    -          4.94  (seconds)                    DEFLEC18
 MY5528  HORZ ORDER      -  SECOND
 MY5528
 MY5528.The horizontal coordinates were established by classical geodetic methods
 MY5528.and adjusted by the National Geodetic Survey in June 1998.
 MY5528
 MY5528.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5528.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5528
 MY5528.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5528.GEOID18 height accuracy estimate available here.
 MY5528
 MY5528.Click photographs - Photos may exist for this station.
 MY5528
 MY5528.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5528
 MY5528. The following values were computed from the NAD 83(1996) position.
 MY5528
 MY5528;                    North         East     Units Scale Factor Converg.
 MY5528;SPC MA M     -   921,077.773   245,505.352   MT  0.99998195   +0 22 19.6
 MY5528;SPC MA M     - 3,021,902.66    805,462.14   sFT  0.99998195   +0 22 19.6
 MY5528;UTM  19      - 4,711,450.027   340,197.714   MT  0.99991419   -1 18 57.5
 MY5528
 MY5528!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5528!SPC MA M     -   1.00000071  x   0.99998195  =   0.99998266
 MY5528!UTM  19      -   1.00000071  x   0.99991419  =   0.99991490
 MY5528
 MY5528_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4019711450(NAD 83)
 MY5528
 MY5528                          SUPERSEDED SURVEY CONTROL
 MY5528
 MY5528  NAD 83(1996)-  42 32 20.11551(N)    070 56 45.75308(W) AD(       ) 2
 MY5528  NAD 83(1996)-  42 32 20.11550(N)    070 56 45.75330(W) AD(       ) 2
 MY5528  NAD 83(1992)-  42 32 20.11549(N)    070 56 45.75329(W) AD(       ) 2
 MY5528  NAD 83(1992)-  42 32 20.11921(N)    070 56 45.75220(W) AD(       ) 2
 MY5528  NAD 83(1992)-  42 32 20.11871(N)    070 56 45.75369(W) AD(       ) 2
 MY5528  NAD 83(1986)-  42 32 20.11846(N)    070 56 45.75293(W) AD(       ) 2
 MY5528  NGVD 29 (08/25/89)   22.9    (m)           75.     (f) VERT ANG       
 MY5528
 MY5528.Superseded values are not recommended for survey control.
 MY5528
 MY5528.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5528.See file dsdata.pdf to determine how the superseded data were derived.
 MY5528
 MY5528_MARKER: S = SPIKE
 MY5528_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY5528_SP_SET: PARKING LOT PAVEMENT
 MY5528_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5528_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5528
 MY5528  HISTORY     - Date     Condition        Report By
 MY5528  HISTORY     - 1988     MONUMENTED       MAGS
 MY5528
 MY5528                          STATION DESCRIPTION
 MY5528
 MY5528'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY5528'THE STATION IS LOCATED ABOUT 2.6 KM (1.6 MI)
 MY5528'SOUTH-SOUTHWEST OF THE DANVERS TOWN HALL,
 MY5528'2.0 KM (1.25 MI) NORTHWEST OF THE PEABODY CITY HALL, IN THE NORTHERN
 MY5528'SECTION OF PEABODY, IN THE PARKING LOT OF THE NORTH SHORE SHOPPING
 MY5528'CENTER AND TO THE SOUTHWEST OF THE ENTRANCE TO JORDAN MARSH.
 MY5528'OWNERSHIP--UNKNOWN.
 MY5528'
 MY5528'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 1 AND STATE
 MY5528'ROUTE 128, WHERE ROUTE 1 CROSSES OVER ROUTE 128, IN LYNNFIELD, GO
 MY5528'NORTH ON ROUTE 128 FOR ABOUT 5.6 KM (3.5 MI) TO THE EXIT FOR THE
 MY5528'SHOPPING CENTER. FOLLOW THE RAMP AROUND INTO THE PARKING LOT AND
 MY5528'THE STATION AS DESCRIBED.
 MY5528'
 MY5528'THE STATION IS A PUNCH MARK IN THE TOP OF A RAILROAD SPIKE.
 MY5528'THAT IS ---UNSTAMPED---,
 MY5528'DRIVEN FLUSH INTO THE ASPHALT PAVEMENT OF THE PARKING LOT.
 MY5528'60.78 METERS (199.4 FT) SOUTH FROM A LIGHT POLE NUMBERED 41,
 MY5528'52.61 METERS (172.6 FT) WEST FROM A LIGHT POLE NUMBERED 34 AND
 MY5528'7.77 METERS (25.5 FT) SOUTH FROM A LIGHT POLE NUMBERED 36.
 MY5528'
 MY5528'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5528'
 MY5528'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6022 ***********************************************************************
 MY6022  DESIGNATION -  423 N
 MY6022  PID         -  MY6022
 MY6022  STATE/COUNTY-  MA/ESSEX
 MY6022  COUNTRY     -  US
 MY6022  USGS QUAD   -  READING (2018)
 MY6022
 MY6022                         *CURRENT SURVEY CONTROL
 MY6022  ______________________________________________________________________
 MY6022* NAD 83(1996) POSITION- 42 30 51.71113(N) 071 00 12.58992(W)   ADJUSTED
 MY6022* NAVD 88 ORTHO HEIGHT -    41.9   (meters)      137.    (feet) VERTCON3
 MY6022  ______________________________________________________________________
 MY6022  GEOID HEIGHT    -        -27.282 (meters)                     GEOID18
 MY6022  LAPLACE CORR    -          5.00  (seconds)                    DEFLEC18
 MY6022  HORZ ORDER      -  SECOND
 MY6022
 MY6022.The horizontal coordinates were established by classical geodetic methods
 MY6022.and adjusted by the National Geodetic Survey in June 1998.
 MY6022
 MY6022.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6022.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6022
 MY6022.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6022.GEOID18 height accuracy estimate available here.
 MY6022
 MY6022.Click photographs - Photos may exist for this station.
 MY6022
 MY6022.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6022
 MY6022. The following values were computed from the NAD 83(1996) position.
 MY6022
 MY6022;                    North         East     Units Scale Factor Converg.
 MY6022;SPC MA M     -   918,320.920   240,801.630   MT  0.99997951   +0 20 00.7
 MY6022;SPC MA M     - 3,012,857.89    790,030.01   sFT  0.99997951   +0 20 00.7
 MY6022;UTM  19      - 4,708,833.069   335,415.101   MT  0.99993329   -1 21 15.2
 MY6022
 MY6022!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6022!SPC MA M     -   0.99999771  x   0.99997951  =   0.99997722
 MY6022!UTM  19      -   0.99999771  x   0.99993329  =   0.99993100
 MY6022
 MY6022_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3541508833(NAD 83)
 MY6022
 MY6022                          SUPERSEDED SURVEY CONTROL
 MY6022
 MY6022  NAD 83(1996)-  42 30 51.70988(N)    071 00 12.58936(W) AD(       ) 2
 MY6022  NAD 83(1996)-  42 30 51.70991(N)    071 00 12.58959(W) AD(       ) 2
 MY6022  NAD 83(1992)-  42 30 51.70989(N)    071 00 12.58962(W) AD(       ) 2
 MY6022  NAD 83(1992)-  42 30 51.71363(N)    071 00 12.58834(W) AD(       ) 2
 MY6022  NAD 83(1992)-  42 30 51.71295(N)    071 00 12.58966(W) AD(       ) 2
 MY6022  NAD 83(1986)-  42 30 51.71313(N)    071 00 12.58919(W) AD(       ) 2
 MY6022  NGVD 29 (09/25/89)   42.1    (m)          138.     (f) VERT ANG       
 MY6022
 MY6022.Superseded values are not recommended for survey control.
 MY6022
 MY6022.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6022.See file dsdata.pdf to determine how the superseded data were derived.
 MY6022
 MY6022_MARKER: DE = TRAVERSE STATION DISK
 MY6022_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY6022_SP_SET: CONCRETE ISLAND
 MY6022_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6022_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6022
 MY6022  HISTORY     - Date     Condition        Report By
 MY6022  HISTORY     - 1988     MONUMENTED       MAGS
 MY6022
 MY6022                          STATION DESCRIPTION
 MY6022
 MY6022'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY6022'THE STATION IS LOCATED ABOUT 6.3 KM (3.9 MI)
 MY6022'WEST-SOUTHWEST OF THE PEABODY CITY HALL,
 MY6022'4.8 KM (3.0 MI) SOUTHEAST OF LYNNFIELD CENTER, IN THE NORTHEASTERN
 MY6022'SECTION OF LYNNFIELD, IN A CONCRETE AND STEEL CIRATE ISLAND AT THE
 MY6022'INTERSECTION OF STATE ROUTE 129 AND US ROUTE 1.
 MY6022'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY6022'
 MY6022'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 1 AND STATE
 MY6022'ROUTE 114, IN PEABODY, GO SOUTH ON ROUTE 1 FOR ABOUT 5.5 KM
 MY6022'(3.4 MI) TO THE STATION AS DESCRIBED. FOLLOW THE EXIT RAMP FOR
 MY6022'ROUTE 129 EAST AND THE STATION NEAR THE NORTH END OF THE UNDERPASS
 MY6022'WHERE ROUTE 1 PASSES UNDER THE HIGHWAY.
 MY6022'
 MY6022'THE STATION IS A MAGS DISK,
 MY6022'STAMPED---423 N---,
 MY6022'SET INTO A DRILL HOLE IN A CONCRETE ISLAND.
 MY6022'9.72 METERS (31.9 FT) NORTHEAST FROM A TRAFFIC AND WALK SIGNAL,
 MY6022'6.22 METERS (20.4 FT) NORTHWEST FROM A WALK SIGNAL,
 MY6022'5.46 METERS (17.9 FT) SOUTH FROM A STEEL GRATE AND
 MY6022'4.39 METERS (14.4 FT) NORTH FROM THE EDGE OF THE CURBING AT THE
 MY6022'SOUTHERN MOST TIP OF THE ISLAND.
 MY6022'
 MY6022'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6022'
 MY6022'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6023 ***********************************************************************
 MY6023  DESIGNATION -  423 P
 MY6023  PID         -  MY6023
 MY6023  STATE/COUNTY-  MA/ESSEX
 MY6023  COUNTRY     -  US
 MY6023  USGS QUAD   -  READING (2018)
 MY6023
 MY6023                         *CURRENT SURVEY CONTROL
 MY6023  ______________________________________________________________________
 MY6023* NAD 83(1996) POSITION- 42 30 33.86410(N) 071 00 40.32281(W)   ADJUSTED
 MY6023* NAVD 88 ORTHO HEIGHT -    44.9   (meters)      147.    (feet) VERTCON3
 MY6023  ______________________________________________________________________
 MY6023  GEOID HEIGHT    -        -27.308 (meters)                     GEOID18
 MY6023  LAPLACE CORR    -          4.91  (seconds)                    DEFLEC18
 MY6023  HORZ ORDER      -  SECOND
 MY6023
 MY6023.The horizontal coordinates were established by classical geodetic methods
 MY6023.and adjusted by the National Geodetic Survey in June 1998.
 MY6023
 MY6023.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6023.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6023
 MY6023.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6023.GEOID18 height accuracy estimate available here.
 MY6023
 MY6023.Click photographs - Photos may exist for this station.
 MY6023
 MY6023.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6023
 MY6023. The following values were computed from the NAD 83(1996) position.
 MY6023
 MY6023;                    North         East     Units Scale Factor Converg.
 MY6023;SPC MA M     -   917,766.588   240,171.728   MT  0.99997904   +0 19 42.0
 MY6023;SPC MA M     - 3,011,039.21    787,963.41   sFT  0.99997904   +0 19 42.0
 MY6023;UTM  19      - 4,708,297.553   334,769.175   MT  0.99993591   -1 21 33.5
 MY6023
 MY6023!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6023!SPC MA M     -   0.99999723  x   0.99997904  =   0.99997627
 MY6023!UTM  19      -   0.99999723  x   0.99993591  =   0.99993314
 MY6023
 MY6023_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3476908297(NAD 83)
 MY6023
 MY6023                          SUPERSEDED SURVEY CONTROL
 MY6023
 MY6023  NAD 83(1996)-  42 30 33.86283(N)    071 00 40.32225(W) AD(       ) 2
 MY6023  NAD 83(1996)-  42 30 33.86286(N)    071 00 40.32248(W) AD(       ) 2
 MY6023  NAD 83(1992)-  42 30 33.86285(N)    071 00 40.32251(W) AD(       ) 2
 MY6023  NAD 83(1992)-  42 30 33.86661(N)    071 00 40.32120(W) AD(       ) 2
 MY6023  NAD 83(1992)-  42 30 33.86583(N)    071 00 40.32242(W) AD(       ) 2
 MY6023  NAD 83(1986)-  42 30 33.86590(N)    071 00 40.32199(W) AD(       ) 2
 MY6023  NGVD 29 (09/25/89)   45.2    (m)          148.     (f) VERT ANG       
 MY6023
 MY6023.Superseded values are not recommended for survey control.
 MY6023
 MY6023.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6023.See file dsdata.pdf to determine how the superseded data were derived.
 MY6023
 MY6023_MARKER: DE = TRAVERSE STATION DISK
 MY6023_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6023_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6023_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6023+STABILITY: SURFACE MOTION
 MY6023
 MY6023  HISTORY     - Date     Condition        Report By
 MY6023  HISTORY     - 1988     MONUMENTED       MAGS
 MY6023
 MY6023                          STATION DESCRIPTION
 MY6023
 MY6023'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY6023'THE STATION IS LOCATED ABOUT 7.1 KM (4.4 MI)
 MY6023'WEST-SOUTHWEST OF THE PEABODY CITY HALL,
 MY6023'4.7 KM (2.9 MI) SOUTHEAST OF LYNNFIELD CENTER AND IN THE TOWN OF
 MY6023'LYNNFIELD, ON THE WEST SIDE OF STATE ROUTE 1, IN THE GRASSY AREA
 MY6023'BETWEEN THE SIDEWALK AND THE ROAD.
 MY6023'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY6023'
 MY6023'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 114 AND US
 MY6023'ROUTE 1 IN PEADBODY, GO SOUTH ON ROUTE 1 FOR 6.1 KM
 MY6023'(3.8 MILES) TO THE STATION ON THE RIGHT, IN FRONT OF THE LOT
 MY6023'FOR THE LYNNFIELD WOODS OFFICE CONDO PARK.
 MY6023'
 MY6023'THE STATION IS A STANDARD MAGS DISK
 MY6023'STAMPED---423 P---,
 MY6023'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY6023'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY6023'23.44 METERS (76.9 FT) NORTH FROM A POWERLINE POLE,
 MY6023'12.53 METERS (41.1 FT) SOUTHEAST FROM A POWERLINE POLE AND
 MY6023'0.7 METERS (2.3 FT) WEST FROM THE EDGE OF THE PAVEMENT.
 MY6023'
 MY6023'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6023'
 MY6023'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6249 ***********************************************************************
 MY6249  DESIGNATION -  423 Q
 MY6249  PID         -  MY6249
 MY6249  STATE/COUNTY-  MA/MIDDLESEX
 MY6249  COUNTRY     -  US
 MY6249  USGS QUAD   -  BILLERICA (2018)
 MY6249
 MY6249                         *CURRENT SURVEY CONTROL
 MY6249  ______________________________________________________________________
 MY6249* NAD 83(1996) POSITION- 42 35 44.19198(N) 071 19 04.47598(W)   ADJUSTED
 MY6249* NAVD 88 ORTHO HEIGHT -    36.5   (meters)      120.    (feet) VERTCON3
 MY6249  ______________________________________________________________________
 MY6249  GEOID HEIGHT    -        -27.673 (meters)                     GEOID18
 MY6249  LAPLACE CORR    -          2.25  (seconds)                    DEFLEC18
 MY6249  HORZ ORDER      -  SECOND
 MY6249
 MY6249.The horizontal coordinates were established by classical geodetic methods
 MY6249.and adjusted by the National Geodetic Survey in June 1998.
 MY6249
 MY6249.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6249.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6249
 MY6249.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6249.GEOID18 height accuracy estimate available here.
 MY6249
 MY6249.Click photographs - Photos may exist for this station.
 MY6249
 MY6249.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6249
 MY6249. The following values were computed from the NAD 83(1996) position.
 MY6249
 MY6249;                    North         East     Units Scale Factor Converg.
 MY6249;SPC MA M     -   927,242.963   214,944.608   MT  0.99998827   +0 07 20.3
 MY6249;SPC MA M     - 3,042,129.62    705,197.43   sFT  0.99998827   +0 07 20.3
 MY6249;UTM  19      - 4,718,513.663   309,832.283   MT  1.00004495   -1 34 09.4
 MY6249
 MY6249!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6249!SPC MA M     -   0.99999862  x   0.99998827  =   0.99998689
 MY6249!UTM  19      -   0.99999862  x   1.00004495  =   1.00004357
 MY6249
 MY6249_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0983218513(NAD 83)
 MY6249
 MY6249                          SUPERSEDED SURVEY CONTROL
 MY6249
 MY6249  NAD 83(1996)-  42 35 44.19129(N)    071 19 04.47390(W) AD(       ) 2
 MY6249  NAD 83(1996)-  42 35 44.19135(N)    071 19 04.47407(W) AD(       ) 2
 MY6249  NAD 83(1992)-  42 35 44.19173(N)    071 19 04.47565(W) AD(       ) 2
 MY6249  NAD 83(1992)-  42 35 44.19148(N)    071 19 04.47660(W) AD(       ) 2
 MY6249  NAD 83(1992)-  42 35 44.19208(N)    071 19 04.47549(W) AD(       ) 2
 MY6249  NAD 83(1986)-  42 35 44.19564(N)    071 19 04.47273(W) AD(       ) 2
 MY6249  NGVD 29 (12/02/92)   36.7    (m)          120.     (f) VERT ANG       
 MY6249
 MY6249.Superseded values are not recommended for survey control.
 MY6249
 MY6249.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6249.See file dsdata.pdf to determine how the superseded data were derived.
 MY6249
 MY6249_MARKER: DE = TRAVERSE STATION DISK
 MY6249_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6249_STAMPING: 423 Q
 MY6249_MARK LOGO: MAGS
 MY6249_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6249_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6249+STABILITY: SURFACE MOTION
 MY6249
 MY6249  HISTORY     - Date     Condition        Report By
 MY6249  HISTORY     - 1990     MONUMENTED       MAGS
 MY6249
 MY6249                          STATION DESCRIPTION
 MY6249
 MY6249'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1990
 MY6249'THE STATION IS LOCATED ABOUT 5.6 KM (3.50 MI) SOUTH OF THE LOWELL CITY
 MY6249'HALL, 2.8 KM (1.75 MI) EAST OF CHELMSFORD CENTER, ON THE EAST SIDE OF
 MY6249'STATE ROUTE 3 NORTH BOUND, JUST SOUTH OF THE EXIT RAMP FROM ROUTE 3
 MY6249'NORTH BOUND TO THE LOWELL CONNECTOR AND I-495 NORTH BOUND AND IS IN
 MY6249'THE TOWN OF CHELMSFORD.
 MY6249'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 129 IN
 MY6249'CHELMSFORD, GO NORTH ON ROUTE 3 FOR ABOUT 0.8 KM (0.50 MI) TO THE
 MY6249'STATION ON THE RIGHT.
 MY6249'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6249'FLUSH WITH THE GROUND AND IS 88.7 M (291.0 FT) NORTH OF THE EAST MOST
 MY6249'SUPPORT FOR A LARGE SIGN, 17.3 M (56.8 FT) SOUTHEAST OF THE MIDDLE OF
 MY6249'THE LAST VISIBLE SUPPORT FOR A DESCENDING STEEL GUARD RAIL, 5.9 M
 MY6249'(19.4 FT) NORTHEAST OF THE EDGE OF THE PAVEMENT AND 5.5 M (18.0 FT)
 MY6249'NORTHWEST OF A CONCRETE POST NUMBER 123.77.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6250 ***********************************************************************
 MY6250  DESIGNATION -  423 R
 MY6250  PID         -  MY6250
 MY6250  STATE/COUNTY-  MA/MIDDLESEX
 MY6250  COUNTRY     -  US
 MY6250  USGS QUAD   -  BILLERICA (2018)
 MY6250
 MY6250                         *CURRENT SURVEY CONTROL
 MY6250  ______________________________________________________________________
 MY6250* NAD 83(1996) POSITION- 42 36 15.74908(N) 071 19 28.52909(W)   ADJUSTED
 MY6250* NAVD 88 ORTHO HEIGHT -    34.6   (meters)      114.    (feet) VERTCON3
 MY6250  ______________________________________________________________________
 MY6250  GEOID HEIGHT    -        -27.668 (meters)                     GEOID18
 MY6250  LAPLACE CORR    -          2.32  (seconds)                    DEFLEC18
 MY6250  HORZ ORDER      -  SECOND
 MY6250
 MY6250.The horizontal coordinates were established by classical geodetic methods
 MY6250.and adjusted by the National Geodetic Survey in June 1998.
 MY6250
 MY6250.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6250.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6250
 MY6250.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6250.GEOID18 height accuracy estimate available here.
 MY6250
 MY6250.Click photographs - Photos may exist for this station.
 MY6250
 MY6250.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6250
 MY6250. The following values were computed from the NAD 83(1996) position.
 MY6250
 MY6250;                    North         East     Units Scale Factor Converg.
 MY6250;SPC MA M     -   928,215.556   214,394.245   MT  0.99998934   +0 07 04.2
 MY6250;SPC MA M     - 3,045,320.54    703,391.79   sFT  0.99998934   +0 07 04.2
 MY6250;UTM  19      - 4,719,502.137   309,310.843   MT  1.00004739   -1 34 26.6
 MY6250
 MY6250!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6250!SPC MA M     -   0.99999891  x   0.99998934  =   0.99998825
 MY6250!UTM  19      -   0.99999891  x   1.00004739  =   1.00004630
 MY6250
 MY6250_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0931019502(NAD 83)
 MY6250
 MY6250                          SUPERSEDED SURVEY CONTROL
 MY6250
 MY6250  NAD 83(1996)-  42 36 15.74830(N)    071 19 28.52735(W) AD(       ) 2
 MY6250  NAD 83(1996)-  42 36 15.74835(N)    071 19 28.52753(W) AD(       ) 2
 MY6250  NAD 83(1992)-  42 36 15.74885(N)    071 19 28.52883(W) AD(       ) 2
 MY6250  NAD 83(1992)-  42 36 15.74857(N)    071 19 28.52965(W) AD(       ) 2
 MY6250  NAD 83(1992)-  42 36 15.74915(N)    071 19 28.52865(W) AD(       ) 2
 MY6250  NAD 83(1986)-  42 36 15.75241(N)    071 19 28.52678(W) AD(       ) 2
 MY6250  NGVD 29 (12/02/92)   34.9    (m)          115.     (f) VERT ANG       
 MY6250
 MY6250.Superseded values are not recommended for survey control.
 MY6250
 MY6250.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6250.See file dsdata.pdf to determine how the superseded data were derived.
 MY6250
 MY6250_MARKER: DE = TRAVERSE STATION DISK
 MY6250_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6250_STAMPING: 423 R
 MY6250_MARK LOGO: MAGS
 MY6250_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6250_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6250+STABILITY: SURFACE MOTION
 MY6250
 MY6250  HISTORY     - Date     Condition        Report By
 MY6250  HISTORY     - 1990     MONUMENTED       MAGS
 MY6250
 MY6250                          STATION DESCRIPTION
 MY6250
 MY6250'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1990
 MY6250'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) EAST OF CHELMSFORD
 MY6250'CENTER, 0.3 KM (0.20 MI) SOUTH OF THE JUNCTION OF I-495 AND STATE
 MY6250'ROUTE 3, ON THE WEST SIDE OF ROUTE 3, JUST SOUTH OF THE RIVERNECK
 MY6250'OVERPASS AND IS IN THE TOWN OF CHELMSFORD.
 MY6250'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND ROUTE 3, WHERE
 MY6250'I-495 CROSSES OVER ROUTE 3 IN CHELMSFORD, GO SOUTH ON ROUTE 3 FOR
 MY6250'ABOUT 0.3 KM (0.20 MI) TO THE STATION ON THE RIGHT.
 MY6250'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MY6250'RECESSED 0.2 FEET AND IS 36.1 M (118.4 FT) SOUTHEAST FROM THE
 MY6250'SOUTHWEST MOST CORNER OF THE SOUTH MOST BRIDGE COLUMN ON THE WEST SIDE
 MY6250'OF ROUTE 3 SUPPORTING THE RIVERNECK ROAD BRIDGE, 26.4 M (86.6 FT)
 MY6250'NORTHWEST OF THE END OF A GUARD RAIL END POST AND 1.5 M (4.9 FT) WEST
 MY6250'OF THE WEST EDGE OF THE PAVEMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6252 ***********************************************************************
 MY6252  DESIGNATION -  423 S
 MY6252  PID         -  MY6252
 MY6252  STATE/COUNTY-  MA/MIDDLESEX
 MY6252  COUNTRY     -  US
 MY6252  USGS QUAD   -  BILLERICA (2018)
 MY6252
 MY6252                         *CURRENT SURVEY CONTROL
 MY6252  ______________________________________________________________________
 MY6252* NAD 83(1996) POSITION- 42 36 26.17363(N) 071 19 33.55412(W)   ADJUSTED
 MY6252* NAVD 88 ORTHO HEIGHT -    41.6   (meters)      136.    (feet) VERTCON3
 MY6252  ______________________________________________________________________
 MY6252  GEOID HEIGHT    -        -27.666 (meters)                     GEOID18
 MY6252  LAPLACE CORR    -          2.33  (seconds)                    DEFLEC18
 MY6252  HORZ ORDER      -  SECOND
 MY6252
 MY6252.The horizontal coordinates were established by classical geodetic methods
 MY6252.and adjusted by the National Geodetic Survey in June 1998.
 MY6252
 MY6252.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6252.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6252
 MY6252.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6252.GEOID18 height accuracy estimate available here.
 MY6252
 MY6252.Click photographs - Photos may exist for this station.
 MY6252
 MY6252.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6252
 MY6252. The following values were computed from the NAD 83(1996) position.
 MY6252
 MY6252;                    North         East     Units Scale Factor Converg.
 MY6252;SPC MA M     -   928,536.987   214,279.044   MT  0.99998970   +0 07 00.8
 MY6252;SPC MA M     - 3,046,375.10    703,013.83   sFT  0.99998970   +0 07 00.8
 MY6252;UTM  19      - 4,719,826.849   309,205.177   MT  1.00004789   -1 34 30.3
 MY6252
 MY6252!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6252!SPC MA M     -   0.99999781  x   0.99998970  =   0.99998751
 MY6252!UTM  19      -   0.99999781  x   1.00004789  =   1.00004570
 MY6252
 MY6252_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0920519826(NAD 83)
 MY6252
 MY6252                          SUPERSEDED SURVEY CONTROL
 MY6252
 MY6252  NAD 83(1996)-  42 36 26.17284(N)    071 19 33.55246(W) AD(       ) 2
 MY6252  NAD 83(1996)-  42 36 26.17288(N)    071 19 33.55265(W) AD(       ) 2
 MY6252  NAD 83(1992)-  42 36 26.17339(N)    071 19 33.55385(W) AD(       ) 2
 MY6252  NAD 83(1992)-  42 36 26.17309(N)    071 19 33.55469(W) AD(       ) 2
 MY6252  NAD 83(1992)-  42 36 26.17366(N)    071 19 33.55371(W) AD(       ) 2
 MY6252  NAD 83(1986)-  42 36 26.17690(N)    071 19 33.55205(W) AD(       ) 2
 MY6252  NGVD 29 (12/02/92)   41.9    (m)          137.     (f) VERT ANG       
 MY6252
 MY6252.Superseded values are not recommended for survey control.
 MY6252
 MY6252.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6252.See file dsdata.pdf to determine how the superseded data were derived.
 MY6252
 MY6252_MARKER: DE = TRAVERSE STATION DISK
 MY6252_SETTING: 0 = UNSPECIFIED SETTING
 MY6252_STAMPING: 423 S
 MY6252_MARK LOGO: MAGS
 MY6252_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6252_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6252
 MY6252  HISTORY     - Date     Condition        Report By
 MY6252  HISTORY     - 1990     MONUMENTED       MAGS
 MY6252
 MY6252                          STATION DESCRIPTION
 MY6252
 MY6252'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1990
 MY6252'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) EAST OF CHELMSFORD
 MY6252'CENTER, ON TOP OF THE CONCRETE JERSEY BARRIER, IN THE MEDIAN OF I-495
 MY6252'AT A POINT WHERE IT CROSSES OVER STATE ROUTE 3 SOUTH BOUND AND IS IN
 MY6252'THE TOWN OF CHELMSFORD.
 MY6252'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 110 IN
 MY6252'CHELMSFORD, GO EASTERLY ON I-495 FOR ABOUT 1.4 KM (0.85 MI) TO THE
 MY6252'STATION ON THE LEFT.
 MY6252'THE STATION IS A DISK SET IN A DRILL HOLE IN THE CONCRETE JERSEY
 MY6252'BARRIER AND IS 106.7 M (350.1 FT) EAST OF AN OVERHEAD SIGN, 11.1 M
 MY6252'(36.4 FT) WEST OF AN EXPANSION JOINT AND 7.3 M (24.0 FT) EAST OF THE
 MY6252'CENTER OF A MANHOLE IN THE HIGH SPEED LANE OF I-495 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6254 ***********************************************************************
 MY6254  DESIGNATION -  423 T
 MY6254  PID         -  MY6254
 MY6254  STATE/COUNTY-  MA/MIDDLESEX
 MY6254  COUNTRY     -  US
 MY6254  USGS QUAD   -  BILLERICA (2018)
 MY6254
 MY6254                         *CURRENT SURVEY CONTROL
 MY6254  ______________________________________________________________________
 MY6254* NAD 83(1996) POSITION- 42 37 11.03808(N) 071 20 14.76043(W)   ADJUSTED
 MY6254* NAVD 88 ORTHO HEIGHT -    35.1   (meters)      115.    (feet) VERTCON3
 MY6254  ______________________________________________________________________
 MY6254  GEOID HEIGHT    -        -27.663 (meters)                     GEOID18
 MY6254  LAPLACE CORR    -          2.51  (seconds)                    DEFLEC18
 MY6254  HORZ ORDER      -  SECOND
 MY6254
 MY6254.The horizontal coordinates were established by classical geodetic methods
 MY6254.and adjusted by the National Geodetic Survey in June 1998.
 MY6254
 MY6254.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6254.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6254
 MY6254.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6254.GEOID18 height accuracy estimate available here.
 MY6254
 MY6254.Click photographs - Photos may exist for this station.
 MY6254
 MY6254.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6254
 MY6254. The following values were computed from the NAD 83(1996) position.
 MY6254
 MY6254;                    North         East     Units Scale Factor Converg.
 MY6254;SPC MA M     -   929,919.501   213,337.161   MT  0.99999126   +0 06 33.1
 MY6254;SPC MA M     - 3,050,910.90    699,923.67   sFT  0.99999126   +0 06 33.1
 MY6254;UTM  19      - 4,721,236.657   308,304.477   MT  1.00005212   -1 34 59.6
 MY6254
 MY6254!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6254!SPC MA M     -   0.99999884  x   0.99999126  =   0.99999010
 MY6254!UTM  19      -   0.99999884  x   1.00005212  =   1.00005096
 MY6254
 MY6254_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0830421236(NAD 83)
 MY6254
 MY6254                          SUPERSEDED SURVEY CONTROL
 MY6254
 MY6254  NAD 83(1996)-  42 37 11.03727(N)    071 20 14.75901(W) AD(       ) 2
 MY6254  NAD 83(1996)-  42 37 11.03728(N)    071 20 14.75924(W) AD(       ) 2
 MY6254  NAD 83(1992)-  42 37 11.03798(N)    071 20 14.76008(W) AD(       ) 2
 MY6254  NAD 83(1992)-  42 37 11.03746(N)    071 20 14.76113(W) AD(       ) 2
 MY6254  NAD 83(1992)-  42 37 11.03819(N)    071 20 14.76016(W) AD(       ) 2
 MY6254  NAD 83(1986)-  42 37 11.04121(N)    071 20 14.75911(W) AD(       ) 2
 MY6254  NGVD 29 (12/02/92)   35.3    (m)          116.     (f) VERT ANG       
 MY6254
 MY6254.Superseded values are not recommended for survey control.
 MY6254
 MY6254.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6254.See file dsdata.pdf to determine how the superseded data were derived.
 MY6254
 MY6254_MARKER: DE = TRAVERSE STATION DISK
 MY6254_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6254_STAMPING: 423 T
 MY6254_MARK LOGO: MAGS
 MY6254_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6254_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6254+STABILITY: SURFACE MOTION
 MY6254
 MY6254  HISTORY     - Date     Condition        Report By
 MY6254  HISTORY     - 1990     MONUMENTED       MAGS
 MY6254
 MY6254                          STATION DESCRIPTION
 MY6254
 MY6254'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1990
 MY6254'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) SOUTHWEST OF THE LOWELL
 MY6254'CITY HALL, 2.9 KM (1.80 MI) NORTHEAST OF CHELMSFORD CENTER, ON THE
 MY6254'EAST SIDE OF STATE ROUTE 3, AT HIGHWAY STATION 145+13, EVEN WITH MILE
 MY6254'MARKER 79.9 AND IS IN THE CITY OF LOWELL.
 MY6254'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 3 IN
 MY6254'CHELMSFORD, GO NORTHWEST ON ROUTE 3 FOR ABOUT 1.8 KM (1.10 MI) TO THE
 MY6254'STATION ON THE RIGHT.
 MY6254'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY6254'FLUSH WITH THE GROUND AND IS 49.7 M (163.1 FT) NORTHWEST OF THE
 MY6254'NORTHWEST CORNER OF A CATCH BASIN ON THE EAST SIDE OF ROUTE 3 NORTH
 MY6254'BOUND, 16.0 M (52.5 FT) SOUTHEAST OF A CONCRETE POST ON THE SHOULDER
 MY6254'OF ROUTE 3 NORTH BOUND AND 3.7 M (12.1 FT) NORTHEAST OF THE EDGE OF
 MY6254'THE PAVEMENT OF ROUTE 3 NORTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6255 ***********************************************************************
 MY6255  DESIGNATION -  423 U
 MY6255  PID         -  MY6255
 MY6255  STATE/COUNTY-  MA/MIDDLESEX
 MY6255  COUNTRY     -  US
 MY6255  USGS QUAD   -  BILLERICA (2018)
 MY6255
 MY6255                         *CURRENT SURVEY CONTROL
 MY6255  ______________________________________________________________________
 MY6255* NAD 83(1996) POSITION- 42 33 29.81194(N) 071 17 43.84585(W)   ADJUSTED
 MY6255* NAVD 88 ORTHO HEIGHT -    51.3   (meters)      168.    (feet) VERTCON3
 MY6255  ______________________________________________________________________
 MY6255  GEOID HEIGHT    -        -27.699 (meters)                     GEOID18
 MY6255  LAPLACE CORR    -          2.27  (seconds)                    DEFLEC18
 MY6255  HORZ ORDER      -  SECOND
 MY6255
 MY6255.The horizontal coordinates were established by classical geodetic methods
 MY6255.and adjusted by the National Geodetic Survey in June 1998.
 MY6255
 MY6255.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6255.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6255
 MY6255.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6255.GEOID18 height accuracy estimate available here.
 MY6255
 MY6255.Click photographs - Photos may exist for this station.
 MY6255
 MY6255.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6255
 MY6255. The following values were computed from the NAD 83(1996) position.
 MY6255
 MY6255;                    North         East     Units Scale Factor Converg.
 MY6255;SPC MA M     -   923,100.659   216,792.747   MT  0.99998400   +0 08 14.5
 MY6255;SPC MA M     - 3,028,539.41    711,260.87   sFT  0.99998400   +0 08 14.5
 MY6255;UTM  19      - 4,714,318.397   311,557.478   MT  1.00003691   -1 33 10.8
 MY6255
 MY6255!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6255!SPC MA M     -   0.99999629  x   0.99998400  =   0.99998029
 MY6255!UTM  19      -   0.99999629  x   1.00003691  =   1.00003320
 MY6255
 MY6255_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1155714318(NAD 83)
 MY6255
 MY6255                          SUPERSEDED SURVEY CONTROL
 MY6255
 MY6255  NAD 83(1996)-  42 33 29.81111(N)    071 17 43.84417(W) AD(       ) 2
 MY6255  NAD 83(1996)-  42 33 29.81114(N)    071 17 43.84447(W) AD(       ) 2
 MY6255  NAD 83(1992)-  42 33 29.81166(N)    071 17 43.84527(W) AD(       ) 2
 MY6255  NAD 83(1992)-  42 33 29.81140(N)    071 17 43.84687(W) AD(       ) 2
 MY6255  NAD 83(1992)-  42 33 29.81206(N)    071 17 43.84542(W) AD(       ) 2
 MY6255  NAD 83(1986)-  42 33 29.81529(N)    071 17 43.84298(W) AD(       ) 2
 MY6255  NGVD 29 (12/02/92)   51.6    (m)          169.     (f) VERT ANG       
 MY6255
 MY6255.Superseded values are not recommended for survey control.
 MY6255
 MY6255.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6255.See file dsdata.pdf to determine how the superseded data were derived.
 MY6255
 MY6255_MARKER: DE = TRAVERSE STATION DISK
 MY6255_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6255_STAMPING: 423 U
 MY6255_MARK LOGO: MAGS
 MY6255_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6255_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6255+STABILITY: SURFACE MOTION
 MY6255
 MY6255  HISTORY     - Date     Condition        Report By
 MY6255  HISTORY     - 1990     MONUMENTED       MAGS
 MY6255
 MY6255                          STATION DESCRIPTION
 MY6255
 MY6255'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1990
 MY6255'THE STATION IS LOCATED ABOUT 2.3 KM (1.45 MI) WEST OF BILLERICA, 0.2
 MY6255'KM (0.10 MI) SOUTH OF THE TREBLE COVE ROAD OVERPASS, IN THE MEDIAN OF
 MY6255'STATE ROUTE 3, AT HIGHWAY STATION 399+42 AND IS IN THE TOWN OF
 MY6255'BILLERICA.
 MY6255'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND CONCORD ROAD
 MY6255'IN BILLERICA, GO NORTHWEST ON ROUTE 3 FOR ABOUT 2.1 KM (1.30 MI) TO AN
 MY6255'OPEN AREA IN THE MEDIAN AND THE STATION ON THE LEFT.
 MY6255'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MY6255'RECESSED 0.1 FEET AND IS 25.2 M (82.7 FT) NORTHEAST OF A CHISELED
 MY6255'SQUARE ON TOP OF A BOULDER IN THE MEDIAN, 20.8 M (68.2 FT) NORTH OF A
 MY6255'10-INCH HARDWOOD TREE, 17.3 M (56.8 FT) EAST OF AN 8-INCH HARDWOOD
 MY6255'TREE AND 1.3 M (4.3 FT) SOUTHWEST OF THE WEST EDGE OF ROUTE 3 NORTH
 MY6255'BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7940 ***********************************************************************
 AB7940  DESIGNATION -  425 M
 AB7940  PID         -  AB7940
 AB7940  STATE/COUNTY-  MA/BARNSTABLE
 AB7940  COUNTRY     -  US
 AB7940  USGS QUAD   -  HYANNIS (2018)
 AB7940
 AB7940                         *CURRENT SURVEY CONTROL
 AB7940  ______________________________________________________________________
 AB7940* NAD 83(1986) POSITION- 41 39 54.5    (N) 070 17 14.3    (W)   HD_HELD2
 AB7940* NAVD 88 ORTHO HEIGHT -    15.048 (meters)       49.37  (feet) ADJUSTED
 AB7940  ______________________________________________________________________
 AB7940  GEOID HEIGHT    -        -28.155 (meters)                     GEOID18
 AB7940  DYNAMIC HEIGHT  -         15.043 (meters)       49.35  (feet) COMP
 AB7940  MODELED GRAVITY -    980,328.2   (mgal)                       NAVD 88
 AB7940
 AB7940  VERT ORDER      -  FIRST     CLASS II
 AB7940
 AB7940.The horizontal coordinates were established by autonomous hand held GPS
 AB7940.observations and have an estimated accuracy of +/- 10 meters.
 AB7940
 AB7940.The orthometric height was determined by differential leveling and
 AB7940.adjusted by the NATIONAL GEODETIC SURVEY
 AB7940.in July 2002.
 AB7940
 AB7940.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7940.GEOID18 height accuracy estimate available here.
 AB7940
 AB7940.Click photographs - Photos may exist for this station.
 AB7940
 AB7940.The dynamic height is computed by dividing the NAVD 88
 AB7940.geopotential number by the normal gravity value computed on the
 AB7940.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7940.degrees latitude (g = 980.6199 gals.).
 AB7940
 AB7940.The modeled gravity was interpolated from observed gravity values.
 AB7940
 AB7940;                    North         East    Units  Estimated Accuracy
 AB7940;SPC MA M     -   824,595.      300,995.      MT  (+/- 10 meters HH2 GPS)
 AB7940
 AB7940_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9283013398(NAD 83)
 AB7940
 AB7940                          SUPERSEDED SURVEY CONTROL
 AB7940
 AB7940.No superseded survey control is available for this station.
 AB7940
 AB7940_MARKER: DD = SURVEY DISK
 AB7940_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7940_STAMPING: 425 M
 AB7940_MARK LOGO: MADPW
 AB7940_PROJECTION: RECESSED 40 CENTIMETERS
 AB7940_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7940_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7940+STABILITY: SURFACE MOTION
 AB7940_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7940+SATELLITE: SATELLITE OBSERVATIONS - July 05, 2025
 AB7940
 AB7940  HISTORY     - Date     Condition        Report By
 AB7940  HISTORY     - UNK      MONUMENTED       NONE
 AB7940  HISTORY     - 19960405 GOOD             NGS
 AB7940  HISTORY     - 20250705 GOOD             BASE9
 AB7940
 AB7940                          STATION DESCRIPTION
 AB7940
 AB7940'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7940'IN HYANNIS, AT THE INTERSECTION OF STATE HIGHWAYS 28 AND 132, NEAR THE
 AB7940'CENTER OF A TRAFFIC CIRCLE, ON THE EXTENDED CENTER OF BOTH HIGHWAYS,
 AB7940'9.1 M (29.9 FT) SOUTH OF THE SOUTH CORNER OF THE MOST SOUTHERLY OF 2
 AB7940'SQUARE UTILITY ACCESS COVERS, 0.5 M (1.6 FT) NORTH OF A WITNESS POST,
 AB7940'0.5 M (1.6 FT) ABOVE THE LEVEL OF THE HIGHWAYS, AND THE MONUMENT IS
 AB7940'0.4 M (1.3 FT) BELOW THE GROUND SURFACE.  NOTE--A 5-INCH PVC PIPE WITH
 AB7940'A LOGO CAP WAS INSTALLED AT THIS TIME.
 AB7940
 AB7940                          STATION RECOVERY (2025)
 AB7940
 AB7940'RECOVERY NOTE BY BASE 9 GEODETIC CONSULTING SERVICE 2025 (DRD)
 AB7940'MARK BELIEVED TO BE IN GOOD CONDITION, PVC TUBE HAS CONSIDERABLE SILT
 AB7940'THAT NEEDS TO BE REMOVED TO SEE THE DISK.  MARK IS 0.51 M (1.7 FT)
 AB7940'SOUTHWEST OF A WITNESS POST AND TOP OF THE CAP PROJECTS 0.18 M (0.6
 AB7940'FT).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0335 ***********************************************************************
 MY0335  DESIGNATION -  43 AG
 MY0335  PID         -  MY0335
 MY0335  STATE/COUNTY-  MA/MIDDLESEX
 MY0335  COUNTRY     -  US
 MY0335  USGS QUAD   -  WILMINGTON (2018)
 MY0335
 MY0335                         *CURRENT SURVEY CONTROL
 MY0335  ______________________________________________________________________
 MY0335* NAD 83(1986) POSITION- 42 37 03.     (N) 071 12 46.     (W)   SCALED
 MY0335* NAVD 88 ORTHO HEIGHT -    35.586 (meters)      116.75  (feet) ADJUSTED
 MY0335  ______________________________________________________________________
 MY0335  GEOID HEIGHT    -        -27.540 (meters)                     GEOID18
 MY0335  DYNAMIC HEIGHT  -         35.578 (meters)      116.73  (feet) COMP
 MY0335  MODELED GRAVITY -    980,399.5   (mgal)                       NAVD 88
 MY0335
 MY0335  VERT ORDER      -  FIRST     CLASS II
 MY0335
 MY0335.The horizontal coordinates were scaled from a map and have
 MY0335.an estimated accuracy of +/- 6 seconds.
 MY0335
 MY0335.The orthometric height was determined by differential leveling and
 MY0335.adjusted by the NATIONAL GEODETIC SURVEY
 MY0335.in June 1991.
 MY0335
 MY0335.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0335.GEOID18 height accuracy estimate available here.
 MY0335
 MY0335.Click photographs - Photos may exist for this station.
 MY0335
 MY0335.The dynamic height is computed by dividing the NAVD 88
 MY0335.geopotential number by the normal gravity value computed on the
 MY0335.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0335.degrees latitude (g = 980.6199 gals.).
 MY0335
 MY0335.The modeled gravity was interpolated from observed gravity values.
 MY0335
 MY0335;                    North         East    Units  Estimated Accuracy
 MY0335;SPC MA M     -   929,700.      223,570.      MT  (+/- 180 meters Scaled)
 MY0335
 MY0335_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH185207(NAD 83)
 MY0335
 MY0335                          SUPERSEDED SURVEY CONTROL
 MY0335
 MY0335  NGVD 29 (??/??/92)   35.837  (m)          117.58   (f) ADJ UNCH    1 2
 MY0335
 MY0335.Superseded values are not recommended for survey control.
 MY0335
 MY0335.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0335.See file dsdata.pdf to determine how the superseded data were derived.
 MY0335
 MY0335_MARKER: DD = SURVEY DISK
 MY0335_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0335_SP_SET: ABUTMENT
 MY0335_STAMPING: 43 AG
 MY0335_MARK LOGO: CGS+SS
 MY0335_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0335
 MY0335  HISTORY     - Date     Condition        Report By
 MY0335  HISTORY     - 1934     MONUMENTED       MAGS
 MY0335  HISTORY     - 1965     GOOD             CGS
 MY0335
 MY0335                          STATION DESCRIPTION
 MY0335
 MY0335'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0335'1.3 MI NE FROM TEWKSBURY.
 MY0335'ABOUT 0.9 MILE EAST ALONG EAST STREET FROM THE CONGREGATIONAL
 MY0335'CHURCH AT TEWKSBURY, THENCE 0.3 MILE NORTH ALONG LIVINGSTON
 MY0335'STREET, THENCE 0.1 MILE EAST ALONG THE BOSTON AND MAINE RAILROAD,
 MY0335'ABOUT 8 1/2 RAILS EAST OF MILEPOST A 22-LJ 3, AT THE OUTSIDE OF
 MY0335'A CURVE, SET ON THE TOP OF THE SOUTH END OF THE WEST STONE
 MY0335'ABUTMENT OF AN OLD ABANDONED OVERPASS OVER A NOW ABANDONED
 MY0335'RAILROAD, 9.2 FEET SOUTH OF THE SOUTH RAIL OF THE EASTBOUND
 MY0335'TRACK, 3.3 FEET NORTH OF THE SOUTH END OF THE OLD ABUTMENT AND
 MY0335'2 1/2 FEET BELOW THE LEVEL OF THE TRACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0337 ***********************************************************************
 MY0337  DESIGNATION -  43 AJ
 MY0337  PID         -  MY0337
 MY0337  STATE/COUNTY-  MA/ESSEX
 MY0337  COUNTRY     -  US
 MY0337  USGS QUAD   -  LAWRENCE (2018)
 MY0337
 MY0337                         *CURRENT SURVEY CONTROL
 MY0337  ______________________________________________________________________
 MY0337* NAD 83(1986) POSITION- 42 38 02.     (N) 071 12 22.     (W)   SCALED
 MY0337* NAVD 88 ORTHO HEIGHT -    37.740 (meters)      123.82  (feet) ADJUSTED
 MY0337  ______________________________________________________________________
 MY0337  GEOID HEIGHT    -        -27.514 (meters)                     GEOID18
 MY0337  DYNAMIC HEIGHT  -         37.732 (meters)      123.79  (feet) COMP
 MY0337  MODELED GRAVITY -    980,400.5   (mgal)                       NAVD 88
 MY0337
 MY0337  VERT ORDER      -  FIRST     CLASS II
 MY0337
 MY0337.The horizontal coordinates were scaled from a map and have
 MY0337.an estimated accuracy of +/- 6 seconds.
 MY0337
 MY0337.The orthometric height was determined by differential leveling and
 MY0337.adjusted by the NATIONAL GEODETIC SURVEY
 MY0337.in June 1991.
 MY0337
 MY0337.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0337.GEOID18 height accuracy estimate available here.
 MY0337
 MY0337.Click photographs - Photos may exist for this station.
 MY0337
 MY0337.The dynamic height is computed by dividing the NAVD 88
 MY0337.geopotential number by the normal gravity value computed on the
 MY0337.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0337.degrees latitude (g = 980.6199 gals.).
 MY0337
 MY0337.The modeled gravity was interpolated from observed gravity values.
 MY0337
 MY0337;                    North         East    Units  Estimated Accuracy
 MY0337;SPC MA M     -   931,520.      224,110.      MT  (+/- 180 meters Scaled)
 MY0337
 MY0337_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH191225(NAD 83)
 MY0337
 MY0337                          SUPERSEDED SURVEY CONTROL
 MY0337
 MY0337  NGVD 29 (??/??/92)   37.986  (m)          124.63   (f) ADJ UNCH    1 2
 MY0337
 MY0337.Superseded values are not recommended for survey control.
 MY0337
 MY0337.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0337.See file dsdata.pdf to determine how the superseded data were derived.
 MY0337
 MY0337_MARKER: DD = SURVEY DISK
 MY0337_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY0337_SP_SET: UNSPECIFIED ROCK
 MY0337_STAMPING: 43 AJ 124.624
 MY0337_MARK LOGO: CGS+SS
 MY0337_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0337_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0337+SATELLITE: SATELLITE OBSERVATIONS - May 02, 2008
 MY0337
 MY0337  HISTORY     - Date     Condition        Report By
 MY0337  HISTORY     - 1934     MONUMENTED       MAGS
 MY0337  HISTORY     - 1965     GOOD             CGS
 MY0337  HISTORY     - 20080502 GOOD             GEOCAC
 MY0337
 MY0337                          STATION DESCRIPTION
 MY0337
 MY0337'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0337'2.4 MI NE FROM TEWKSBURY.
 MY0337'ABOUT 0.9 MILE EAST ALONG EAST STREET FROM THE CONGREGATIONAL
 MY0337'CHURCH AT TEWKSBURY, THENCE ABOUT 0.3 MILE NORTH ALONG LIVINGSTON
 MY0337'STREET, THENCE 0.3 MILE NORTHEAST ALONG PINNACLE STREET, THENCE
 MY0337'0.9 MILE NORTH ALONG AN OLD ABANDONED RAILROAD, ABOUT 80 YARDS
 MY0337'NORTH OF THE JUNCTION OF A PRIVATE DIRT ROAD LEADING TO THE WEST,
 MY0337'ON TOP OF A CUT THAT IS ABOUT 50 YARDS LONG AND 10 FEET HIGH,
 MY0337'SET IN THE TOP OF THE SOUTH END OF A ROCK THAT IS ABOUT 5-BY-5
 MY0337'1/2 FEET AND PROJECTS 2 FEET, 21 FEET EAST OF THE CENTER LINE OF
 MY0337'THE ROADBED AND ABOUT 10 FEET ABOVE THE LEVEL OF THE OLD ROADBED.
 MY0337
 MY0337                          STATION RECOVERY (2008)
 MY0337
 MY0337'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0337'TO REACH THE STATION FROM THE RT. 133 TEWKSBURY EXIT OFF OF INTERSTATE
 MY0337'93, FOLLOW RT. 133 (LOWELL ST.) WEST A SHORT DISTANCE TO BELLEVUE RD.
 MY0337'WHICH FORKS LEFT (SOUTHWEST).  FOLLOW BELLEVUE RD. ABOUT 1.25 MI
 MY0337'SOUTHWEST TO KENDALL RD.  TAKE KENDALL RD. SOUTH TO WILLIAM G DRIVE,
 MY0337'AND FOLLOW THIS TO NO. 20 BONNIE LANE, TEWKSBURY.
 MY0337'
 MY0337'THE OLD RAILROAD ROADBED AND THE STATION LIE ABOUT 200 YD
 MY0337'NORTH-NORTHEAST OF POLE NO. 2 IN FRONT OF HOUSE NO. 20.
 MY0337'
 MY0337'PROCEEDING ON THE WEST SIDE OF HOUSE NO. 20, GO ABOUT 100 YD
 MY0337'NORTH-NORTHEAST FROM BONNIE RD. TO A LINE OF BOULDERS BEHIND THE
 MY0337'HOUSE.  CROSS THIS LINE AND GO ABOUT 50 MORE YD TO A NOTICEABLE OLD
 MY0337'RAILROAD RIGHT OF WAY AND A TENNIS COURT ABOUT 30 FT. HIGH ON THE
 MY0337'LEFT.  PROCEED ABOUT 50 MORE YD TO THE STATION ON THE TOP OF A ROCK
 MY0337'CUT ON THE RIGHT.
 MY0337'
 MY0337'THE STATION IS POSITIONED BEHIND THE HOUSE WITH THE TENNIS COURT, NO.
 MY0337'12 REGIS RD.) THE PRIVATE DIRT ROAD PREVIOUSLY DESCRIBED DOES NOT
 MY0337'APPEAR TO EXIST ANY LONGER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0339 ***********************************************************************
 MY0339  DESIGNATION -  43 AK
 MY0339  PID         -  MY0339
 MY0339  STATE/COUNTY-  MA/ESSEX
 MY0339  COUNTRY     -  US
 MY0339  USGS QUAD   -  LAWRENCE (2018)
 MY0339
 MY0339                         *CURRENT SURVEY CONTROL
 MY0339  ______________________________________________________________________
 MY0339* NAD 83(1986) POSITION- 42 38 14.     (N) 071 12 23.     (W)   SCALED
 MY0339* NAVD 88 ORTHO HEIGHT -    37.697 (meters)      123.68  (feet) ADJUSTED
 MY0339  ______________________________________________________________________
 MY0339  GEOID HEIGHT    -        -27.511 (meters)                     GEOID18
 MY0339  DYNAMIC HEIGHT  -         37.688 (meters)      123.65  (feet) COMP
 MY0339  MODELED GRAVITY -    980,400.8   (mgal)                       NAVD 88
 MY0339
 MY0339  VERT ORDER      -  FIRST     CLASS II
 MY0339
 MY0339.The horizontal coordinates were scaled from a map and have
 MY0339.an estimated accuracy of +/- 6 seconds.
 MY0339
 MY0339.The orthometric height was determined by differential leveling and
 MY0339.adjusted by the NATIONAL GEODETIC SURVEY
 MY0339.in June 1991.
 MY0339
 MY0339.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0339.GEOID18 height accuracy estimate available here.
 MY0339
 MY0339.Click photographs - Photos may exist for this station.
 MY0339
 MY0339.The dynamic height is computed by dividing the NAVD 88
 MY0339.geopotential number by the normal gravity value computed on the
 MY0339.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0339.degrees latitude (g = 980.6199 gals.).
 MY0339
 MY0339.The modeled gravity was interpolated from observed gravity values.
 MY0339
 MY0339;                    North         East    Units  Estimated Accuracy
 MY0339;SPC MA M     -   931,890.      224,080.      MT  (+/- 180 meters Scaled)
 MY0339
 MY0339_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH191228(NAD 83)
 MY0339
 MY0339                          SUPERSEDED SURVEY CONTROL
 MY0339
 MY0339  NGVD 29 (??/??/92)   37.940  (m)          124.47   (f) ADJ UNCH    1 2
 MY0339
 MY0339.Superseded values are not recommended for survey control.
 MY0339
 MY0339.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0339.See file dsdata.pdf to determine how the superseded data were derived.
 MY0339
 MY0339_MARKER: DD = SURVEY DISK
 MY0339_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0339_STAMPING: 43 AK 124.483
 MY0339_MARK LOGO: CGS+SS
 MY0339_PROJECTION: RECESSED 46 CENTIMETERS
 MY0339_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0339_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0339+SATELLITE: SATELLITE OBSERVATIONS - May 02, 2008
 MY0339
 MY0339  HISTORY     - Date     Condition        Report By
 MY0339  HISTORY     - 1934     MONUMENTED       MAGS
 MY0339  HISTORY     - 1965     GOOD             CGS
 MY0339  HISTORY     - 20080502 GOOD             GEOCAC
 MY0339
 MY0339                          STATION DESCRIPTION
 MY0339
 MY0339'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0339'4 MI SW FROM ANDOVER.
 MY0339'ABOUT 3.6 MILES SOUTHWEST ALONG STATE HIGHWAY 133 FROM THE
 MY0339'INTERSECTION OF STATE HIGHWAY 28 AT ANDOVER, THENCE 0.4 MILE
 MY0339'SOUTH ALONG AN OLD ABANDONED RAILROAD, AT THE INTERSECTION OF
 MY0339'BELLEVUE ROAD, 118 FEET NORTHWEST OF AND ACROSS THE ROAD FROM A
 MY0339'FIRE HYDRANT, 18.0 FEET NORTH OF THE CENTER LINE OF THE ROAD,
 MY0339'4 1/2 FEET EAST OF THE CENTER LINE OF THE ROADBED, 40 FEET EAST
 MY0339'OF AND ACROSS THE ROADBED FROM A 30 INCH OAK TREE, 0.8 FEET WEST
 MY0339'OF A METAL WITNESS POST, ABOUT 1 1/2 FEET BELOW THE LEVEL OF THE
 MY0339'ROAD AND IS SET IN THE TOP OF A CONCRETE POST THAT IS 1 1/2 FEET
 MY0339'UNDERGROUND.
 MY0339
 MY0339                          STATION RECOVERY (2008)
 MY0339
 MY0339'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0339'THE 30-IN. TREE IS NOW 36-40 IN. IN THICKNESS.  THE WITNESS POST IS
 MY0339'GONE.  THE STATION IS LOCATED 50.0 FT. BEARING 22 DEG. FROM A
 MY0339'TELEPHONE POLE NUMBERED 41VZ AND 4449/41 NET-T WHICH STANDS IN FRONT
 MY0339'OF NO. 98 BELLEVUE RD. THE STATION IS ALSO 5.3 FT. SOUTHWEST OF A
 MY0339'12-INCH TREE.  THE STATION IS 14 IN. BELOW GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0340 ***********************************************************************
 MY0340  DESIGNATION -  43 AL
 MY0340  PID         -  MY0340
 MY0340  STATE/COUNTY-  MA/ESSEX
 MY0340  COUNTRY     -  US
 MY0340  USGS QUAD   -  LAWRENCE (2018)
 MY0340
 MY0340                         *CURRENT SURVEY CONTROL
 MY0340  ______________________________________________________________________
 MY0340* NAD 83(1986) POSITION- 42 38 34.     (N) 071 12 23.     (W)   SCALED
 MY0340* NAVD 88 ORTHO HEIGHT -    38.998 (meters)      127.95  (feet) ADJUSTED
 MY0340  ______________________________________________________________________
 MY0340  GEOID HEIGHT    -        -27.505 (meters)                     GEOID18
 MY0340  DYNAMIC HEIGHT  -         38.990 (meters)      127.92  (feet) COMP
 MY0340  MODELED GRAVITY -    980,401.2   (mgal)                       NAVD 88
 MY0340
 MY0340  VERT ORDER      -  FIRST     CLASS II
 MY0340
 MY0340.The horizontal coordinates were scaled from a map and have
 MY0340.an estimated accuracy of +/- 6 seconds.
 MY0340
 MY0340.The orthometric height was determined by differential leveling and
 MY0340.adjusted by the NATIONAL GEODETIC SURVEY
 MY0340.in June 1991.
 MY0340
 MY0340.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0340.GEOID18 height accuracy estimate available here.
 MY0340
 MY0340.Click photographs - Photos may exist for this station.
 MY0340
 MY0340.The dynamic height is computed by dividing the NAVD 88
 MY0340.geopotential number by the normal gravity value computed on the
 MY0340.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0340.degrees latitude (g = 980.6199 gals.).
 MY0340
 MY0340.The modeled gravity was interpolated from observed gravity values.
 MY0340
 MY0340;                    North         East    Units  Estimated Accuracy
 MY0340;SPC MA M     -   932,510.      224,080.      MT  (+/- 180 meters Scaled)
 MY0340
 MY0340_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH191235(NAD 83)
 MY0340
 MY0340                          SUPERSEDED SURVEY CONTROL
 MY0340
 MY0340  NGVD 29 (??/??/92)   39.242  (m)          128.75   (f) ADJ UNCH    1 2
 MY0340
 MY0340.Superseded values are not recommended for survey control.
 MY0340
 MY0340.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0340.See file dsdata.pdf to determine how the superseded data were derived.
 MY0340
 MY0340_MARKER: DD = SURVEY DISK
 MY0340_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0340_STAMPING: 43 AL 128.746
 MY0340_MARK LOGO: CGS+SS
 MY0340_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0340
 MY0340  HISTORY     - Date     Condition        Report By
 MY0340  HISTORY     - 1934     MONUMENTED       MAGS
 MY0340  HISTORY     - 1965     GOOD             CGS
 MY0340
 MY0340                          STATION DESCRIPTION
 MY0340
 MY0340'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0340'3.6 MI SW FROM ANDOVER.
 MY0340'ABOUT 3.6 MILES SOUTHWEST ALONG STATE HIGHWAY 133 FROM THE
 MY0340'INTERSECTION OF STATE HIGHWAY 28 AT ANDOVER, ABOUT 1.1 MILES
 MY0340'SOUTHWEST OF THE INTERSTATE HIGHWAY 93 OVERPASS, AT THE CROSSING
 MY0340'OF AN OLD RAILROAD, 98 1/2 FEET WEST OF THE CENTER LINE OF A
 MY0340'DRIVE SOUTH TO ONE STORY WHITE HOUSE, 52 FEET SOUTHEAST OF THE
 MY0340'CENTER OF THE JUNCTION OF A DRIVE NORTH TO A ONE STORY BROWN
 MY0340'HOUSE, 28.4 FEET EAST OF A FIRE HYDRANT, 18 1/2 FEET SOUTH OF THE
 MY0340'CENTER LINE OF THE HIGHWAY, 7 1/2 FEET WEST OF THE CENTER LINE
 MY0340'OF THE ROADBED, ABOUT LEVEL WITH THE HIGHWAY AND SET IN THE TOP
 MY0340'OF A CONCRETE POST THAT IS 0.4 FOOT UNDERGROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2634 ***********************************************************************
 MY2634  DESIGNATION -  43 AQ 1934
 MY2634  PID         -  MY2634
 MY2634  STATE/COUNTY-  MA/MIDDLESEX
 MY2634  COUNTRY     -  US
 MY2634  USGS QUAD   -  LAWRENCE (2018)
 MY2634
 MY2634                         *CURRENT SURVEY CONTROL
 MY2634  ______________________________________________________________________
 MY2634* NAD 83(1996) POSITION- 42 38 32.80283(N) 071 14 49.09399(W)   ADJUSTED
 MY2634* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 MY2634  ______________________________________________________________________
 MY2634  GEOID HEIGHT    -        -27.541 (meters)                     GEOID18
 MY2634  LAPLACE CORR    -          2.39  (seconds)                    DEFLEC18
 MY2634  HORZ ORDER      -  SECOND
 MY2634
 MY2634.The horizontal coordinates were established by classical geodetic methods
 MY2634.and adjusted by the National Geodetic Survey in June 1998.
 MY2634
 MY2634.The orthometric height was scaled from a topographic map.
 MY2634
 MY2634.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2634.GEOID18 height accuracy estimate available here.
 MY2634
 MY2634.Click photographs - Photos may exist for this station.
 MY2634
 MY2634.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2634
 MY2634. The following values were computed from the NAD 83(1996) position.
 MY2634
 MY2634;                    North         East     Units Scale Factor Converg.
 MY2634;SPC MA M     -   932,460.575   220,751.347   MT  0.99999424   +0 10 11.9
 MY2634;SPC MA M     - 3,059,247.74    724,248.38   sFT  0.99999424   +0 10 11.9
 MY2634;SPC NH       -    15,908.311   334,419.072   MT  0.99998124   +0 17 03.5
 MY2634;SPC NH       -    52,192.52  1,097,173.24   sFT  0.99998124   +0 17 03.5
 MY2634;UTM  19      - 4,723,557.741   315,790.793   MT  1.00001750   -1 31 21.3
 MY2634
 MY2634!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2634!SPC MA M     -   0.99999855  x   0.99999424  =   0.99999279
 MY2634!SPC NH       -   0.99999855  x   0.99998124  =   0.99997979
 MY2634!UTM  19      -   0.99999855  x   1.00001750  =   1.00001605
 MY2634
 MY2634:                Primary Azimuth Mark                     Grid Az
 MY2634:SPC MA M     -  HOLT                                     090 32 58.3
 MY2634:SPC NH       -  HOLT                                     090 26 06.7
 MY2634:UTM  19      -  HOLT                                     092 14 31.5
 MY2634
 MY2634_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1579023557(NAD 83)
 MY2634
 MY2634|---------------------------------------------------------------------|
 MY2634| PID    Reference Object                     Distance      Geod. Az  |
 MY2634|                                                           dddmmss.s |
 MY2634| MY2568 HOLT                                APPROX.11.5 KM 0904310.2 |
 MY2634|---------------------------------------------------------------------|
 MY2634
 MY2634                          SUPERSEDED SURVEY CONTROL
 MY2634
 MY2634  NAD 83(1996)-  42 38 32.80221(N)    071 14 49.09341(W) AD(       ) 2
 MY2634  NAD 83(1996)-  42 38 32.80225(N)    071 14 49.09353(W) AD(       ) 2
 MY2634  NAD 83(1992)-  42 38 32.80255(N)    071 14 49.09398(W) AD(       ) 2
 MY2634  NAD 83(1992)-  42 38 32.80240(N)    071 14 49.09394(W) AD(       ) 2
 MY2634  NAD 83(1992)-  42 38 32.80242(N)    071 14 49.09330(W) AD(       ) 2
 MY2634  NAD 83(1986)-  42 38 32.80354(N)    071 14 49.09276(W) AD(       ) 2
 MY2634  NAD 27      -  42 38 32.47300(N)    071 14 50.88100(W) AD(       ) 2
 MY2634
 MY2634.Superseded values are not recommended for survey control.
 MY2634
 MY2634.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2634.See file dsdata.pdf to determine how the superseded data were derived.
 MY2634
 MY2634_MARKER: Z = SEE DESCRIPTION
 MY2634_SETTING: 0 = UNSPECIFIED SETTING
 MY2634_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2634
 MY2634  HISTORY     - Date     Condition        Report By
 MY2634  HISTORY     - 1934     MONUMENTED       MAGS
 MY2634
 MY2634                          STATION DESCRIPTION
 MY2634
 MY2634'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2634'STATION IS ON THE S SIDE OF ROUTE 133.  232 FEET SW OF SW CORNER
 MY2634'OF NORTH TEWKSBURY BAPTIST CHURCH.  98.3 FEET S OF SW CORNER OF
 MY2634'H. HILTONS HOUSE.  22.6 FEET S OF CENTER OF ROUTE 133.  142 FEET
 MY2634'W FROM NW CORNER OF WILLIAM BENNETTS HOUSE.  116 FEET E FROM SE
 MY2634'CORNER OF H. HILTONS BARN AND 25.5 FEET SW OF SECOND TELEPHONE
 MY2634'POLE W OF WILLIAM BENNETTS HEDGE.
 MY2634'
 MY2634'STATION IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE
 MY2634'SURVEY STANDARD DISK STAMPED 43 AQ SET IN A CONCRETE MONUMENT
 MY2634'FLUSH WITH GROUND AND SIX INCHES BELOW TOP OF ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0331 ***********************************************************************
 MY0331  DESIGNATION -  43 AS
 MY0331  PID         -  MY0331
 MY0331  STATE/COUNTY-  MA/MIDDLESEX
 MY0331  COUNTRY     -  US
 MY0331  USGS QUAD   -  WILMINGTON (2018)
 MY0331
 MY0331                         *CURRENT SURVEY CONTROL
 MY0331  ______________________________________________________________________
 MY0331* NAD 83(1986) POSITION- 42 37 15.     (N) 071 14 19.     (W)   SCALED
 MY0331* NAVD 88 ORTHO HEIGHT -    37.53  (+/-2cm)      123.1   (feet) VERTCON3
 MY0331  ______________________________________________________________________
 MY0331  GEOID HEIGHT    -        -27.562 (meters)                     GEOID18
 MY0331  VERT ORDER      -  THIRD (See Below)
 MY0331
 MY0331.The horizontal coordinates were scaled from a map and have
 MY0331.an estimated accuracy of +/- 6 seconds.
 MY0331
 MY0331.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0331.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0331
 MY0331.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0331.GEOID18 height accuracy estimate available here.
 MY0331
 MY0331.The vertical order pertains to the NGVD 29 superseded value.
 MY0331
 MY0331.Click photographs - Photos may exist for this station.
 MY0331
 MY0331;                    North         East    Units  Estimated Accuracy
 MY0331;SPC MA M     -   930,060.      221,440.      MT  (+/- 180 meters Scaled)
 MY0331
 MY0331_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH164211(NAD 83)
 MY0331
 MY0331                          SUPERSEDED SURVEY CONTROL
 MY0331
 MY0331  NGVD 29 (??/??/??)   37.78   (m)          123.9    (f) RESET       3  
 MY0331
 MY0331.Superseded values are not recommended for survey control.
 MY0331
 MY0331.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0331.See file dsdata.pdf to determine how the superseded data were derived.
 MY0331
 MY0331_MARKER: DD = SURVEY DISK
 MY0331_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0331_STAMPING: 43 AS
 MY0331_MARK LOGO: CGS+SS
 MY0331_PROJECTION: FLUSH
 MY0331_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0331
 MY0331  HISTORY     - Date     Condition        Report By
 MY0331  HISTORY     - 1934     MONUMENTED       MAGS
 MY0331  HISTORY     - 1965     MARK NOT FOUND   CGS
 MY0331  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0331
 MY0331                          STATION DESCRIPTION
 MY0331
 MY0331'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0331'0.7 MI E FROM TEWKSBURY.
 MY0331'0.7 MILE EAST ALONG THE LOWELL BRANCH OF THE BOSTON AND MAINE
 MY0331'RAILROAD FROM THE STATION AT TEWKSBURY, MIDDLESEX COUNTY, ABOUT
 MY0331'1/2 MILE WEST OF THE NORTH STREET CROSSING, 650 FEET WEST OF A
 MY0331'DIRT ROAD, 416 FEET WEST OF THE SOUTHWEST CORNER OF THE CONCRETE
 MY0331'BASE OF SEMAPHORE L 236, 47.8 FEET EAST OF THE FOURTH POLE WEST
 MY0331'OF THE SEMAPHORE, 79 FEET NORTH OF THE FACE OF A LEDGE, AND 21
 MY0331'FEET SOUTH OF THE SOUTH RAIL OF THE EAST-BOUND TRACK.  A STATE
 MY0331'SURVEY STANDARD DISK, STAMPED 43 AS AND SET IN THE TOP OF A
 MY0331'CONCRETE POST FLUSH WITH THE GROUND.  NOTE-- THE ELEVATION OF
 MY0331'THIS BENCH MARK IS DERIVED FROM FIRST-ORDER LEVELING BY ENGINEERS
 MY0331'OF THE MASSACHUSETTS GEODETIC SURVEY IN NOVEMBER 1936.
 MY0331
 MY0331                          STATION RECOVERY (1990)
 MY0331
 MY0331'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0331'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0321 ***********************************************************************
 MY0321  DESIGNATION -  43 AX
 MY0321  PID         -  MY0321
 MY0321  STATE/COUNTY-  MA/MIDDLESEX
 MY0321  COUNTRY     -  US
 MY0321  USGS QUAD   -  LOWELL (2018)
 MY0321
 MY0321                         *CURRENT SURVEY CONTROL
 MY0321  ______________________________________________________________________
 MY0321* NAD 83(1986) POSITION- 42 37 29.     (N) 071 17 09.     (W)   SCALED
 MY0321* NAVD 88 ORTHO HEIGHT -    39.92  (+/-2cm)      131.0   (feet) VERTCON3
 MY0321  ______________________________________________________________________
 MY0321  GEOID HEIGHT    -        -27.602 (meters)                     GEOID18
 MY0321  VERT ORDER      -  THIRD (See Below)
 MY0321
 MY0321.The horizontal coordinates were scaled from a map and have
 MY0321.an estimated accuracy of +/- 6 seconds.
 MY0321
 MY0321.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0321.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0321
 MY0321.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0321.GEOID18 height accuracy estimate available here.
 MY0321
 MY0321.The vertical order pertains to the NGVD 29 superseded value.
 MY0321
 MY0321.Click photographs - Photos may exist for this station.
 MY0321
 MY0321;                    North         East    Units  Estimated Accuracy
 MY0321;SPC MA M     -   930,480.      217,570.      MT  (+/- 180 meters Scaled)
 MY0321
 MY0321_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH125216(NAD 83)
 MY0321
 MY0321                          SUPERSEDED SURVEY CONTROL
 MY0321
 MY0321  NGVD 29 (??/??/??)   40.17   (m)          131.8    (f) RESET       3  
 MY0321
 MY0321.Superseded values are not recommended for survey control.
 MY0321
 MY0321.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0321.See file dsdata.pdf to determine how the superseded data were derived.
 MY0321
 MY0321_MARKER: DD = SURVEY DISK
 MY0321_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0321_STAMPING: 43 AX 131.801
 MY0321_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0321+STABILITY: SURFACE MOTION
 MY0321
 MY0321  HISTORY     - Date     Condition        Report By
 MY0321  HISTORY     - UNK      MONUMENTED       MAGS
 MY0321  HISTORY     - 1965     GOOD             CGS
 MY0321  HISTORY     - 1990     GOOD             USPSQD
 MY0321
 MY0321                          STATION DESCRIPTION
 MY0321
 MY0321'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0321'0.8 MI SE FROM LOWELL.
 MY0321'ABOUT 0.3 MILE SOUTHEAST ALONG LAWRENCE STREET FROM THE JUNCTION
 MY0321'OF MOORE STREET, THENCE 0.5 MILE EAST ALONG THE BOSTON AND MAINE
 MY0321'RAILROAD, 5 RAILS WEST OF THE WEST EDGE OF THE BOYLSTON STREET
 MY0321'OVERPASS, 5 RAILS EAST OF SIGNAL BRIDGE 1836, 24.5 FEET SOUTH OF
 MY0321'THE SOUTH RAIL OF THE EAST-BOUND TRACK, 10.5 FEET WEST OF THE
 MY0321'SECOND TELEPONE POLE WEST OF THE OVERPASS, ABOUT 1 1/2 FEET ABOVE
 MY0321'THE LEVEL OF THE TRACK AND SET IN THE TOP OF A GRANITE POST
 MY0321'PROJECTING 0.3 FOOT.
 MY0321
 MY0321                          STATION RECOVERY (1990)
 MY0321
 MY0321'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0321'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0320 ***********************************************************************
 MY0320  DESIGNATION -  43 AZ MAGS
 MY0320  PID         -  MY0320
 MY0320  STATE/COUNTY-  MA/MIDDLESEX
 MY0320  COUNTRY     -  US
 MY0320  USGS QUAD   -  LOWELL (2018)
 MY0320
 MY0320                         *CURRENT SURVEY CONTROL
 MY0320  ______________________________________________________________________
 MY0320* NAD 83(1986) POSITION- 42 37 32.     (N) 071 17 42.     (W)   SCALED
 MY0320* NAVD 88 ORTHO HEIGHT -    36.337 (meters)      119.22  (feet) ADJUSTED
 MY0320  ______________________________________________________________________
 MY0320  GEOID HEIGHT    -        -27.611 (meters)                     GEOID18
 MY0320  DYNAMIC HEIGHT  -         36.329 (meters)      119.19  (feet) COMP
 MY0320  MODELED GRAVITY -    980,399.2   (mgal)                       NAVD 88
 MY0320
 MY0320  VERT ORDER      -  FIRST     CLASS I
 MY0320
 MY0320.The horizontal coordinates were scaled from a map and have
 MY0320.an estimated accuracy of +/- 6 seconds.
 MY0320
 MY0320.The orthometric height was determined by differential leveling and
 MY0320.adjusted by the NATIONAL GEODETIC SURVEY
 MY0320.in June 1991.
 MY0320
 MY0320.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0320.GEOID18 height accuracy estimate available here.
 MY0320
 MY0320.Click photographs - Photos may exist for this station.
 MY0320
 MY0320.The dynamic height is computed by dividing the NAVD 88
 MY0320.geopotential number by the normal gravity value computed on the
 MY0320.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0320.degrees latitude (g = 980.6199 gals.).
 MY0320
 MY0320.The modeled gravity was interpolated from observed gravity values.
 MY0320
 MY0320;                    North         East    Units  Estimated Accuracy
 MY0320;SPC MA M     -   930,570.      216,820.      MT  (+/- 180 meters Scaled)
 MY0320
 MY0320_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH118217(NAD 83)
 MY0320
 MY0320                          SUPERSEDED SURVEY CONTROL
 MY0320
 MY0320  NGVD 29 (??/??/92)   36.610  (m)          120.11   (f) SUPERSEDED  1 1
 MY0320  NGVD 29 (11/26/84)   36.589  (m)          120.04   (f) ADJUSTED    1 1
 MY0320
 MY0320.Superseded values are not recommended for survey control.
 MY0320
 MY0320.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0320.See file dsdata.pdf to determine how the superseded data were derived.
 MY0320
 MY0320_MARKER: DD = SURVEY DISK
 MY0320_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0320_STAMPING: 43 AZ 120.153
 MY0320_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0320+STABILITY: SURFACE MOTION
 MY0320
 MY0320  HISTORY     - Date     Condition        Report By
 MY0320  HISTORY     - UNK      MONUMENTED       MAGS
 MY0320  HISTORY     - 1965     GOOD             CGS
 MY0320  HISTORY     - 1978     GOOD             NGS
 MY0320  HISTORY     - 1978     GOOD             NGS
 MY0320  HISTORY     - 1978     GOOD             NGS
 MY0320  HISTORY     - 1990     GOOD             USPSQD
 MY0320
 MY0320                          STATION DESCRIPTION
 MY0320
 MY0320'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0320'AT EAST LOWELL.
 MY0320'AT LOWELL, ABOUT 0.3 MILE SOUTHWEST ALONG LAWRENCE STREET FROM
 MY0320'THE JUNCTION OF MOORE STREET AT LOWELL, ALONG THE BOSTON AND
 MY0320'MAINE RR. ABOUT 6 RAILS EAST OF THE EAST END OF THE RAILROAD
 MY0320'BRIDGE OVER THE CONCORD RIVER, 47.2 FEET WEST OF THE WEST END OF
 MY0320'THE SOUTH METAL GUARD RAIL TO THE RAILROAD OVERPASS OVER
 MY0320'LAWRENCE STREET, 13.6 FEET EAST OF THE NORTHEAST CORNER OF A
 MY0320'SIGNAL CONTROL BOX, 5.4 FEET SOUTH OF THE SOUTH RAIL OF THE
 MY0320'EAST-BOUND TRACK, ABOUT 1 FOOT BELOW THE LEVEL OF THE TRACK AND
 MY0320'SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT.
 MY0320
 MY0320                          STATION RECOVERY (1978)
 MY0320
 MY0320'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0320'RECOVERED IN GOOD CONDITION.
 MY0320
 MY0320                          STATION RECOVERY (1978)
 MY0320
 MY0320'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0320'RECOVERED IN GOOD CONDITION.
 MY0320
 MY0320                          STATION RECOVERY (1978)
 MY0320
 MY0320'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0320'RECOVERED IN GOOD CONDITION.
 MY0320
 MY0320                          STATION RECOVERY (1990)
 MY0320
 MY0320'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0320'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0452 ***********************************************************************
 MY0452  DESIGNATION -  43 S
 MY0452  PID         -  MY0452
 MY0452  STATE/COUNTY-  MA/MIDDLESEX
 MY0452  COUNTRY     -  US
 MY0452  USGS QUAD   -  READING (2018)
 MY0452
 MY0452                         *CURRENT SURVEY CONTROL
 MY0452  ______________________________________________________________________
 MY0452* NAD 83(1986) POSITION- 42 31 11.     (N) 071 06 11.     (W)   SCALED
 MY0452* NAVD 88 ORTHO HEIGHT -    30.51  (+/-2cm)      100.1   (feet) VERTCON3
 MY0452  ______________________________________________________________________
 MY0452  GEOID HEIGHT    -        -27.458 (meters)                     GEOID18
 MY0452  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0452
 MY0452.The horizontal coordinates were scaled from a map and have
 MY0452.an estimated accuracy of +/- 6 seconds.
 MY0452
 MY0452.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0452.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0452
 MY0452.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0452.GEOID18 height accuracy estimate available here.
 MY0452
 MY0452.The vertical order pertains to the NGVD 29 superseded value.
 MY0452
 MY0452.Click photographs - Photos may exist for this station.
 MY0452
 MY0452;                    North         East    Units  Estimated Accuracy
 MY0452;SPC MA M     -   918,870.      232,620.      MT  (+/- 180 meters Scaled)
 MY0452
 MY0452_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH272096(NAD 83)
 MY0452
 MY0452                          SUPERSEDED SURVEY CONTROL
 MY0452
 MY0452  NGVD 29 (??/??/92)   30.759  (m)          100.92   (f) ADJ UNCH    2 0
 MY0452
 MY0452.Superseded values are not recommended for survey control.
 MY0452
 MY0452.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0452.See file dsdata.pdf to determine how the superseded data were derived.
 MY0452
 MY0452_MARKER: DD = SURVEY DISK
 MY0452_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0452_STAMPING: 43 S 100.914
 MY0452_MARK LOGO: MAGS
 MY0452_PROJECTION: PROJECTING 8 CENTIMETERS
 MY0452_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0452+STABILITY: SURFACE MOTION
 MY0452
 MY0452  HISTORY     - Date     Condition        Report By
 MY0452  HISTORY     - UNK      MONUMENTED       MAGS
 MY0452  HISTORY     - 1958     GOOD             CGS
 MY0452  HISTORY     - 19990907 MARK NOT FOUND   NGS
 MY0452
 MY0452                          STATION DESCRIPTION
 MY0452
 MY0452'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0452'0.4 MI S FROM READING.
 MY0452'ABOUT 0.4 MILES SOUTH ALONG MAIN STREET (STATE HIGHWAY 28) FROM
 MY0452'THE OLD SOUTH METHODIST CHURCH AT READING, AT THE CROSSING OF THE
 MY0452'MAINE AND BOSTON RAILROAD, 5 FEET SOUTH OF THE SOUTH RAIL, 31
 MY0452'FEET EAST OF THE CENTERLINE OF MAIN STREET, 34 FEET SOUTH OF
 MY0452'THE SOUTH EDGE OF A WATCHMANS SHACK, 120 FEET SOUTH OF THE
 MY0452'JUNCTION OF ASH AND MAIN STREET, 11.5 FEET NORTHEAST OF POWER
 MY0452'POLE 66-24R, ABOUT 1/2 FOOT ABOVE THE LEVEL OF THE STREET,
 MY0452'SET IN THE TOP OF A CONCRETE POST PROJECTING 3 INCHES.
 MY0452
 MY0452                          STATION RECOVERY (1999)
 MY0452
 MY0452'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (DW)
 MY0452'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2611 ***********************************************************************
 MY2611  DESIGNATION -  43 X
 MY2611  PID         -  MY2611
 MY2611  STATE/COUNTY-  MA/MIDDLESEX
 MY2611  COUNTRY     -  US
 MY2611  USGS QUAD   -  WILMINGTON (2018)
 MY2611
 MY2611                         *CURRENT SURVEY CONTROL
 MY2611  ______________________________________________________________________
 MY2611* NAD 83(1996) POSITION- 42 34 07.56350(N) 071 09 31.91726(W)   ADJUSTED
 MY2611* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 MY2611  ______________________________________________________________________
 MY2611  GEOID HEIGHT    -        -27.510 (meters)                     GEOID18
 MY2611  LAPLACE CORR    -          3.61  (seconds)                    DEFLEC18
 MY2611  HORZ ORDER      -  SECOND
 MY2611
 MY2611.The horizontal coordinates were established by classical geodetic methods
 MY2611.and adjusted by the National Geodetic Survey in June 1998.
 MY2611
 MY2611.The orthometric height was scaled from a topographic map.
 MY2611
 MY2611.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2611.GEOID18 height accuracy estimate available here.
 MY2611
 MY2611.Click photographs - Photos may exist for this station.
 MY2611
 MY2611.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2611
 MY2611. The following values were computed from the NAD 83(1996) position.
 MY2611
 MY2611;                    North         East     Units Scale Factor Converg.
 MY2611;SPC MA M     -   924,301.413   228,009.648   MT  0.99998516   +0 13 44.9
 MY2611;SPC MA M     - 3,032,478.89    748,061.65   sFT  0.99998516   +0 13 44.9
 MY2611;UTM  19      - 4,715,187.815   322,805.215   MT  0.99998631   -1 27 38.9
 MY2611
 MY2611!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2611!SPC MA M     -   1.00000028  x   0.99998516  =   0.99998544
 MY2611!UTM  19      -   1.00000028  x   0.99998631  =   0.99998659
 MY2611
 MY2611:                Primary Azimuth Mark                     Grid Az
 MY2611:SPC MA M     -  ROBIN HILL                               275 55 25.8
 MY2611:UTM  19      -  ROBIN HILL                               277 36 49.6
 MY2611
 MY2611_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2280515187(NAD 83)
 MY2611
 MY2611|---------------------------------------------------------------------|
 MY2611| PID    Reference Object                     Distance      Geod. Az  |
 MY2611|                                                           dddmmss.s |
 MY2611| DA4193 NAIL IN POLE                                       2172846.3 |
 MY2611| MY2693 ROBIN HILL                          APPROX.17.0 KM 2760910.7 |
 MY2611|---------------------------------------------------------------------|
 MY2611
 MY2611                          SUPERSEDED SURVEY CONTROL
 MY2611
 MY2611  NAD 83(1996)-  42 34 07.56294(N)    071 09 31.91688(W) AD(       ) 2
 MY2611  NAD 83(1996)-  42 34 07.56290(N)    071 09 31.91692(W) AD(       ) 2
 MY2611  NAD 83(1992)-  42 34 07.56312(N)    071 09 31.91756(W) AD(       ) 2
 MY2611  NAD 83(1992)-  42 34 07.56330(N)    071 09 31.91624(W) AD(       ) 2
 MY2611  NAD 83(1992)-  42 34 07.56360(N)    071 09 31.91624(W) AD(       ) 2
 MY2611  NAD 83(1986)-  42 34 07.56516(N)    071 09 31.91712(W) AD(       ) 2
 MY2611  NAD 27      -  42 34 07.22800(N)    071 09 33.71600(W) AD(       ) 2
 MY2611
 MY2611.Superseded values are not recommended for survey control.
 MY2611
 MY2611.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2611.See file dsdata.pdf to determine how the superseded data were derived.
 MY2611
 MY2611_MARKER: Z = SEE DESCRIPTION
 MY2611_SETTING: 0 = UNSPECIFIED SETTING
 MY2611_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2611
 MY2611  HISTORY     - Date     Condition        Report By
 MY2611  HISTORY     - 1934     MONUMENTED       MAGS
 MY2611
 MY2611                          STATION DESCRIPTION
 MY2611
 MY2611'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2611'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE SURVEY
 MY2611'STANDARD DISK STAMPED 43 X SET IN A GRANITE BOUND, THE TOP OF
 MY2611'WHICH IS 6 INCHES ABOVE THE GROUND.  LOCATED ON THE BOSTON AND
 MY2611'MAINE RAILROAD (PORTLAND DIVISION WESTERN ROUTE) 230 FEET S OF
 MY2611'CENTER LINE OF MIDDLESEX AVENUE.  266 FEET NE OF SEMAPHORE SIGNAL
 MY2611'AND 15.3 FEET E OF CENTER LINE OF E TRACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4036 ***********************************************************************
 AJ4036  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4036  DESIGNATION -  438 B
 AJ4036  PID         -  AJ4036
 AJ4036  STATE/COUNTY-  MA/ESSEX
 AJ4036  COUNTRY     -  US
 AJ4036  USGS QUAD   -  SALEM (2018)
 AJ4036
 AJ4036                         *CURRENT SURVEY CONTROL
 AJ4036  ______________________________________________________________________
 AJ4036* NAD 83(2011) POSITION- 42 31 19.83327(N) 070 59 04.79308(W)   ADJUSTED
 AJ4036* NAD 83(2011) ELLIP HT-     8.372 (meters)        (06/27/12)   ADJUSTED
 AJ4036* NAD 83(2011) EPOCH   -  2010.00
 AJ4036* NAVD 88 ORTHO HEIGHT -    35.6   (meters)      117.    (feet) GPS OBS
 AJ4036  ______________________________________________________________________
 AJ4036  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4036  GEOID HEIGHT    -        -27.183 (meters)                     GEOID99
 AJ4036  GEOID HEIGHT    -        -27.226 (meters)                     GEOID18
 AJ4036  NAD 83(2011) X  -  1,533,965.627 (meters)                     COMP
 AJ4036  NAD 83(2011) Y  - -4,451,089.199 (meters)                     COMP
 AJ4036  NAD 83(2011) Z  -  4,288,536.254 (meters)                     COMP
 AJ4036  LAPLACE CORR    -          5.24  (seconds)                    DEFLEC18
 AJ4036
 AJ4036  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4036  Standards:
 AJ4036         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4036            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4036  -------------------------------------------------------------------
 AJ4036  NETWORK    0.81   1.65           0.37   0.28   0.84     -0.00677914
 AJ4036  -------------------------------------------------------------------
 AJ4036  Click here for local accuracies and other accuracy information.
 AJ4036
 AJ4036.The horizontal coordinates were established by GPS observations
 AJ4036.and adjusted by the National Geodetic Survey in June 2012.
 AJ4036
 AJ4036.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4036.been affixed to the stable North American tectonic plate. See 
 AJ4036.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4036
 AJ4036.The horizontal coordinates are valid at the epoch date displayed above
 AJ4036.which is a decimal equivalence of Year/Month/Day.
 AJ4036
 AJ4036.The orthometric height was determined by GPS observations and a
 AJ4036.high-resolution geoid model.
 AJ4036
 AJ4036.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4036.GEOID18 height accuracy estimate available here.
 AJ4036
 AJ4036.Click photographs - Photos may exist for this station.
 AJ4036
 AJ4036.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4036
 AJ4036.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4036
 AJ4036.The ellipsoidal height was determined by GPS observations
 AJ4036.and is referenced to NAD 83.
 AJ4036
 AJ4036. The following values were computed from the NAD 83(2011) position.
 AJ4036
 AJ4036;                    North         East     Units Scale Factor Converg.
 AJ4036;SPC MA M     -   919,197.817   242,343.984   MT  0.99998027   +0 20 46.2
 AJ4036;SPC MA M     - 3,015,734.84    795,090.22   sFT  0.99998027   +0 20 46.2
 AJ4036;UTM  19      - 4,709,664.117   336,982.535   MT  0.99992697   -1 20 30.1
 AJ4036
 AJ4036!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4036!SPC MA M     -   0.99999869  x   0.99998027  =   0.99997896
 AJ4036!UTM  19      -   0.99999869  x   0.99992697  =   0.99992566
 AJ4036
 AJ4036_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3698209664(NAD 83)
 AJ4036
 AJ4036                          SUPERSEDED SURVEY CONTROL
 AJ4036
 AJ4036  NAD 83(2007)-  42 31 19.83365(N)    070 59 04.79366(W) AD(2002.00) 0
 AJ4036  ELLIP H (02/10/07)    8.398  (m)                       GP(2002.00)    
 AJ4036  NAD 83(1996)-  42 31 19.83376(N)    070 59 04.79427(W) AD(       ) A
 AJ4036  ELLIP H (06/22/01)    8.385  (m)                       GP(       ) 4 1
 AJ4036
 AJ4036.Superseded values are not recommended for survey control.
 AJ4036
 AJ4036.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4036.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4036
 AJ4036_MARKER: DD = SURVEY DISK
 AJ4036_SETTING: 66 = SET IN ROCK OUTCROP
 AJ4036_STAMPING: 438B
 AJ4036_MARK LOGO: MAGS
 AJ4036_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4036_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4036+STABILITY: POSITION/ELEVATION WELL
 AJ4036_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4036+SATELLITE: SATELLITE OBSERVATIONS - July 19, 2019
 AJ4036
 AJ4036  HISTORY     - Date     Condition        Report By
 AJ4036  HISTORY     - 1997     MONUMENTED       MAGS
 AJ4036  HISTORY     - 20190719 GOOD             BASE9
 AJ4036
 AJ4036                          STATION DESCRIPTION
 AJ4036
 AJ4036'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1997 (GPC)
 AJ4036'THE STATION IS LOCATED IN PEABODY, 0.7 MI (1.1 KM) NORTH FROM THE
 AJ4036'LYNNFIELD-PEABODY TOWN LINE ON STATE ROUTE 128 AND 0.2 MI (0.3 KM)
 AJ4036'WEST FROM THE FARM AVENUE HIGHWAY RAMP TO 128 NORTH.  TO REACH
 AJ4036'THE STATION FROM THE US ROUTE 1 OVERPASS (EXIT 44A) OVER ROUTE 128
 AJ4036'GO NORTH FOR 1.0 MI (1.6 KM) ON ROUTE 128 TO THE STATION ON THE
 AJ4036'RIGHT. THE STATION IS A STANDARD MAGS DISK STAMPED--438B--, SET IN A
 AJ4036'DRILL HOLE IN THE TOP OF AN 8-FT X 10-FT PARTIALLY EXPOSED LEDGE
 AJ4036'OUTCROP, 6 FT (1.8 M) ABOVE THE HIGHWAY.  226 FT (68.9 M) EAST FROM
 AJ4036'THE
 AJ4036'EAST END OF A STEEL GUARDRAIL, 123.8 FT (37.7 M) SOUTHEAST FROM THE
 AJ4036'SOUTHEAST CORNER OF A CATCH BASIN, AND 32.4 FT (9.9 M) SOUTH FROM
 AJ4036'THE SOUTH EDGE OF PAVEMENT OF ROUTE 128 NORTH.
 AJ4036'
 AJ4036
 AJ4036                          STATION RECOVERY (2019)
 AJ4036
 AJ4036'RECOVERY NOTE BY BASE 9 GEODETIC CONSULTING SERVICE 2019 (DRD)
 AJ4036'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4037 ***********************************************************************
 AJ4037  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4037  DESIGNATION -  438 C
 AJ4037  PID         -  AJ4037
 AJ4037  STATE/COUNTY-  MA/ESSEX
 AJ4037  COUNTRY     -  US
 AJ4037  USGS QUAD   -  GLOUCESTER OE N (2018)
 AJ4037
 AJ4037                         *CURRENT SURVEY CONTROL
 AJ4037  ______________________________________________________________________
 AJ4037* NAD 83(2011) POSITION- 42 37 31.21710(N) 070 41 50.62646(W)   ADJUSTED
 AJ4037* NAD 83(2011) ELLIP HT-   -20.335 (meters)        (06/27/12)   ADJUSTED
 AJ4037* NAD 83(2011) EPOCH   -  2010.00
 AJ4037* NAVD 88 ORTHO HEIGHT -     6.4   (meters)       21.    (feet) GPS OBS
 AJ4037  ______________________________________________________________________
 AJ4037  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4037  GEOID HEIGHT    -        -26.752 (meters)                     GEOID99
 AJ4037  GEOID HEIGHT    -        -26.800 (meters)                     GEOID18
 AJ4037  NAD 83(2011) X  -  1,553,693.265 (meters)                     COMP
 AJ4037  NAD 83(2011) Y  - -4,436,005.258 (meters)                     COMP
 AJ4037  NAD 83(2011) Z  -  4,296,955.836 (meters)                     COMP
 AJ4037  LAPLACE CORR    -          0.76  (seconds)                    DEFLEC18
 AJ4037
 AJ4037  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4037  Standards:
 AJ4037         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4037            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4037  -------------------------------------------------------------------
 AJ4037  NETWORK    0.76   1.51           0.34   0.27   0.77      0.01612131
 AJ4037  -------------------------------------------------------------------
 AJ4037  Click here for local accuracies and other accuracy information.
 AJ4037
 AJ4037.The horizontal coordinates were established by GPS observations
 AJ4037.and adjusted by the National Geodetic Survey in June 2012.
 AJ4037
 AJ4037.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4037.been affixed to the stable North American tectonic plate. See 
 AJ4037.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4037
 AJ4037.The horizontal coordinates are valid at the epoch date displayed above
 AJ4037.which is a decimal equivalence of Year/Month/Day.
 AJ4037
 AJ4037.The orthometric height was determined by GPS observations and a
 AJ4037.high-resolution geoid model.
 AJ4037
 AJ4037.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4037.GEOID18 height accuracy estimate available here.
 AJ4037
 AJ4037.Click photographs - Photos may exist for this station.
 AJ4037
 AJ4037.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4037
 AJ4037.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4037
 AJ4037.The ellipsoidal height was determined by GPS observations
 AJ4037.and is referenced to NAD 83.
 AJ4037
 AJ4037. The following values were computed from the NAD 83(2011) position.
 AJ4037
 AJ4037;                    North         East     Units Scale Factor Converg.
 AJ4037;SPC MA M     -   930,839.217   265,839.815   MT  0.99999198   +0 32 20.9
 AJ4037;SPC MA M     - 3,053,928.33    872,176.13   sFT  0.99999198   +0 32 20.9
 AJ4037;UTM  19      - 4,720,607.050   360,808.677   MT  0.99983837   -1 08 58.8
 AJ4037
 AJ4037!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4037!SPC MA M     -   1.00000319  x   0.99999198  =   0.99999517
 AJ4037!UTM  19      -   1.00000319  x   0.99983837  =   0.99984156
 AJ4037
 AJ4037_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6080820607(NAD 83)
 AJ4037
 AJ4037                          SUPERSEDED SURVEY CONTROL
 AJ4037
 AJ4037  NAD 83(2007)-  42 37 31.21746(N)    070 41 50.62705(W) AD(2002.00) 0
 AJ4037  ELLIP H (02/10/07)  -20.310  (m)                       GP(2002.00)    
 AJ4037  NAD 83(1996)-  42 37 31.21761(N)    070 41 50.62763(W) AD(       ) A
 AJ4037  ELLIP H (06/22/01)  -20.323  (m)                       GP(       ) 4 1
 AJ4037
 AJ4037.Superseded values are not recommended for survey control.
 AJ4037
 AJ4037.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4037.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4037
 AJ4037_MARKER: DD = SURVEY DISK
 AJ4037_SETTING: 66 = SET IN ROCK OUTCROP
 AJ4037_STAMPING: 438 C
 AJ4037_MARK LOGO: MAGS
 AJ4037_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4037_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4037+STABILITY: POSITION/ELEVATION WELL
 AJ4037_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4037+SATELLITE: SATELLITE OBSERVATIONS - January 15, 2026
 AJ4037
 AJ4037  HISTORY     - Date     Condition        Report By
 AJ4037  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4037  HISTORY     - 20020430 GOOD             MAGS
 AJ4037  HISTORY     - 20070502 GOOD             PELA
 AJ4037  HISTORY     - 20260115 GOOD             EAGENG
 AJ4037
 AJ4037                          STATION DESCRIPTION
 AJ4037
 AJ4037'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4037'THE STATION IS LOCATED IN GLOUCESTER, 0.4 MI (0.6 KM) WEST FROM THE
 AJ4037'STATE ROUTE 128 BRIDGE OVER THE ANNISQUAM RIVER.  TO REACH THE
 AJ4037'STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 133 WEST OF
 AJ4037'GLOUCESTER, GO NORTHEAST FOR 1.4 MI (2.3 KM) ON ROUTE 128 TO CRAFTS
 AJ4037'ROAD, EXIT 12, TURN RIGHT INTO THE PARKING LOT FOR NICHOLS CANDY
 AJ4037'HOUSE, THE STATION IS IN THE AREA NORTH OF THE PARKING LOT AND
 AJ4037'SOUTH OF ROUTE 128.  THE STATION IS A STANDARD MAGS DISK
 AJ4037'STAMPED--438 C--, SET IN A DRILL HOLE IN AN 8-FT X 10-FT LEDGE
 AJ4037'OUTCROP,
 AJ4037'FLUSH WITH THE GROUND.  76.5 FT (23.3 M) NORTHEAST FROM THE
 AJ4037'NORTHEAST CORNER OF NICHOLS CANDY HOUSE, 27.7 FT (8.4 M)
 AJ4037'NORTHWEST FROM THE NORTHWEST CORNER OF THE CONCRETE BASE OF
 AJ4037'A US MAILBOX, AND 21.3 FT (6.5 M) SOUTHEAST FROM POWER POLE 7720.
 AJ4037'
 AJ4037
 AJ4037                          STATION RECOVERY (2002)
 AJ4037
 AJ4037'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2002 (DCA)
 AJ4037'RECOVERED IN GOOD CONDITION.
 AJ4037
 AJ4037                          STATION RECOVERY (2007)
 AJ4037
 AJ4037'RECOVERY NOTE BY FUGRO PELAGOS INC 2007 (STM)
 AJ4037'RECOVERED AS DESCRIBED
 AJ4037
 AJ4037                          STATION RECOVERY (2026)
 AJ4037
 AJ4037'RECOVERY NOTE BY EAGLEBROOK ENGINEERING & SURVEY 2026 (BM)
 AJ4037'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4038 ***********************************************************************
 AJ4038  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4038  DESIGNATION -  438 D
 AJ4038  PID         -  AJ4038
 AJ4038  STATE/COUNTY-  MA/ESSEX
 AJ4038  COUNTRY     -  US
 AJ4038  USGS QUAD   -  LAWRENCE (2018)
 AJ4038
 AJ4038                         *CURRENT SURVEY CONTROL
 AJ4038  ______________________________________________________________________
 AJ4038* NAD 83(2011) POSITION- 42 43 35.37314(N) 071 12 19.91371(W)   ADJUSTED
 AJ4038* NAD 83(2011) ELLIP HT-    11.188 (meters)        (06/27/12)   ADJUSTED
 AJ4038* NAD 83(2011) EPOCH   -  2010.00
 AJ4038* NAVD 88 ORTHO HEIGHT -    38.6   (meters)      127.    (feet) GPS OBS
 AJ4038  ______________________________________________________________________
 AJ4038  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4038  GEOID HEIGHT    -        -27.383 (meters)                     GEOID99
 AJ4038  GEOID HEIGHT    -        -27.436 (meters)                     GEOID18
 AJ4038  NAD 83(2011) X  -  1,511,844.858 (meters)                     COMP
 AJ4038  NAD 83(2011) Y  - -4,442,420.912 (meters)                     COMP
 AJ4038  NAD 83(2011) Z  -  4,305,238.552 (meters)                     COMP
 AJ4038  LAPLACE CORR    -          2.26  (seconds)                    DEFLEC18
 AJ4038
 AJ4038  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4038  Standards:
 AJ4038         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4038            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4038  -------------------------------------------------------------------
 AJ4038  NETWORK    0.74   1.51           0.34   0.25   0.77      0.03831516
 AJ4038  -------------------------------------------------------------------
 AJ4038  Click here for local accuracies and other accuracy information.
 AJ4038
 AJ4038.The horizontal coordinates were established by GPS observations
 AJ4038.and adjusted by the National Geodetic Survey in June 2012.
 AJ4038
 AJ4038.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4038.been affixed to the stable North American tectonic plate. See 
 AJ4038.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4038
 AJ4038.The horizontal coordinates are valid at the epoch date displayed above
 AJ4038.which is a decimal equivalence of Year/Month/Day.
 AJ4038
 AJ4038.The orthometric height was determined by GPS observations and a
 AJ4038.high-resolution geoid model.
 AJ4038
 AJ4038.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4038.GEOID18 height accuracy estimate available here.
 AJ4038
 AJ4038.Click photographs - Photos may exist for this station.
 AJ4038
 AJ4038.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4038
 AJ4038.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4038
 AJ4038.The ellipsoidal height was determined by GPS observations
 AJ4038.and is referenced to NAD 83.
 AJ4038
 AJ4038. The following values were computed from the NAD 83(2011) position.
 AJ4038
 AJ4038;                    North         East     Units Scale Factor Converg.
 AJ4038;SPC MA M     -   941,807.958   224,117.577   MT  1.00000663   +0 11 52.1
 AJ4038;SPC MA M     - 3,089,914.94    735,292.42   sFT  1.00000663   +0 11 52.1
 AJ4038;UTM  19      - 4,732,801.636   319,431.845   MT  1.00000115   -1 29 48.7
 AJ4038
 AJ4038!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4038!SPC MA M     -   0.99999825  x   1.00000663  =   1.00000488
 AJ4038!UTM  19      -   0.99999825  x   1.00000115  =   0.99999940
 AJ4038
 AJ4038_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1943132801(NAD 83)
 AJ4038
 AJ4038                          SUPERSEDED SURVEY CONTROL
 AJ4038
 AJ4038  NAD 83(2007)-  42 43 35.37349(N)    071 12 19.91424(W) AD(2002.00) 0
 AJ4038  ELLIP H (02/10/07)   11.213  (m)                       GP(2002.00)    
 AJ4038  NAD 83(1996)-  42 43 35.37364(N)    071 12 19.91492(W) AD(       ) A
 AJ4038  ELLIP H (06/22/01)   11.200  (m)                       GP(       ) 4 1
 AJ4038
 AJ4038.Superseded values are not recommended for survey control.
 AJ4038
 AJ4038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4038.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4038
 AJ4038_MARKER: I = METAL ROD
 AJ4038_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AJ4038+WITH SETTING: INFORMATION.
 AJ4038_STAMPING: 438D
 AJ4038_MARK LOGO: NONE
 AJ4038_PROJECTION: FLUSH
 AJ4038_MAGNETIC: I = MARKER IS A STEEL ROD
 AJ4038_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ4038_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4038+SATELLITE: SATELLITE OBSERVATIONS - 1997
 AJ4038_ROD/PIPE-DEPTH: 2.0 meters
 AJ4038_SLEEVE-DEPTH  : 1.0 meters
 AJ4038
 AJ4038  HISTORY     - Date     Condition        Report By
 AJ4038  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4038
 AJ4038                          STATION DESCRIPTION
 AJ4038
 AJ4038'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4038'THE STATION IS LOCATED IN METHUEN, 4.0 MI (6.4 KM) WEST FROM THE
 AJ4038'LAWRENCE MUNICIPAL AIRPORT.  TO REACH THE STATION FROM THE
 AJ4038'JUNCTION OF I-495 AND I-93 IN ANDOVER, GO NORTH FOR 4.5 MI (7.2 KM) ON
 AJ4038'I-93 TO EXIT 47, THE STATE ROUTE 213 AND PELHAM STREET SERVICE ROAD,
 AJ4038'AND THE STATION ON THE RIGHT IN THE GRASSY AREA BETWEEN THE
 AJ4038'SERVICE ROAD AND THE PELHAM STREET ON AND OFF RAMPS.  THE
 AJ4038'STATION IS A CENTER-PUNCHED STAINLESS STEEL ROD IN A 1.0 M (3.3 FT)
 AJ4038'GREASE-FILLED SLEEVE, ACCESS TO WHICH IS HAD THROUGH A 6-INCH
 AJ4038'ALUMINUM COVER.  122.3 FT (37.3 M) EAST FROM THE NORTHEAST CORNER
 AJ4038'OF A CATCH BASIN, 89.8 FT (27.4 M) WEST FROM A 10-INCH FUR TREE, 42.6
 AJ4038'FT
 AJ4038'(13.0 M) NORTH FROM THE NORTH EDGE OF PAVEMENT OF THE EXIT RAMP,
 AJ4038'AND 34.0 FT (10.4 M) EAST FROM THE EAST EDGE OF PAVEMENT OF THE
 AJ4038'SERVICE ROAD.
 AJ4038'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4039 ***********************************************************************
 AJ4039  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4039  DESIGNATION -  438 E
 AJ4039  PID         -  AJ4039
 AJ4039  STATE/COUNTY-  MA/ESSEX
 AJ4039  COUNTRY     -  US
 AJ4039  USGS QUAD   -  HAVERHILL (2018)
 AJ4039
 AJ4039                         *CURRENT SURVEY CONTROL
 AJ4039  ______________________________________________________________________
 AJ4039* NAD 83(2011) POSITION- 42 48 07.05786(N) 071 02 59.22623(W)   ADJUSTED
 AJ4039* NAD 83(2011) ELLIP HT-    21.446 (meters)        (06/27/12)   ADJUSTED
 AJ4039* NAD 83(2011) EPOCH   -  2010.00
 AJ4039* NAVD 88 ORTHO HEIGHT -    48.6   (meters)      159.    (feet) GPS OBS
 AJ4039  ______________________________________________________________________
 AJ4039  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4039  GEOID HEIGHT    -        -27.152 (meters)                     GEOID99
 AJ4039  GEOID HEIGHT    -        -27.205 (meters)                     GEOID18
 AJ4039  NAD 83(2011) X  -  1,522,068.925 (meters)                     COMP
 AJ4039  NAD 83(2011) Y  - -4,432,918.178 (meters)                     COMP
 AJ4039  NAD 83(2011) Z  -  4,311,400.383 (meters)                     COMP
 AJ4039  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 AJ4039
 AJ4039  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4039  Standards:
 AJ4039         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4039            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4039  -------------------------------------------------------------------
 AJ4039  NETWORK    0.76   1.55           0.35   0.26   0.79      0.04393922
 AJ4039  -------------------------------------------------------------------
 AJ4039  Click here for local accuracies and other accuracy information.
 AJ4039
 AJ4039.The horizontal coordinates were established by GPS observations
 AJ4039.and adjusted by the National Geodetic Survey in June 2012.
 AJ4039
 AJ4039.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4039.been affixed to the stable North American tectonic plate. See 
 AJ4039.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4039
 AJ4039.The horizontal coordinates are valid at the epoch date displayed above
 AJ4039.which is a decimal equivalence of Year/Month/Day.
 AJ4039
 AJ4039.The orthometric height was determined by GPS observations and a
 AJ4039.high-resolution geoid model.
 AJ4039
 AJ4039.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4039.GEOID18 height accuracy estimate available here.
 AJ4039
 AJ4039.Click photographs - Photos may exist for this station.
 AJ4039
 AJ4039.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4039
 AJ4039.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4039
 AJ4039.The ellipsoidal height was determined by GPS observations
 AJ4039.and is referenced to NAD 83.
 AJ4039
 AJ4039. The following values were computed from the NAD 83(2011) position.
 AJ4039
 AJ4039;                    North         East     Units Scale Factor Converg.
 AJ4039;SPC MA M     -   950,247.231   236,829.193   MT  1.00001960   +0 18 08.7
 AJ4039;SPC MA M     - 3,117,602.79    776,997.11   sFT  1.00001960   +0 18 08.7
 AJ4039;UTM  19      - 4,740,860.873   332,387.022   MT  0.99994564   -1 23 35.1
 AJ4039
 AJ4039!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4039!SPC MA M     -   0.99999664  x   1.00001960  =   1.00001624
 AJ4039!UTM  19      -   0.99999664  x   0.99994564  =   0.99994228
 AJ4039
 AJ4039_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3238740860(NAD 83)
 AJ4039
 AJ4039                          SUPERSEDED SURVEY CONTROL
 AJ4039
 AJ4039  NAD 83(2007)-  42 48 07.05821(N)    071 02 59.22677(W) AD(2002.00) 0
 AJ4039  ELLIP H (02/10/07)   21.471  (m)                       GP(2002.00)    
 AJ4039  NAD 83(1996)-  42 48 07.05837(N)    071 02 59.22744(W) AD(       ) A
 AJ4039  ELLIP H (06/22/01)   21.458  (m)                       GP(       ) 4 1
 AJ4039
 AJ4039.Superseded values are not recommended for survey control.
 AJ4039
 AJ4039.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4039.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4039
 AJ4039_MARKER: I = METAL ROD
 AJ4039_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AJ4039_STAMPING: 438E
 AJ4039_MARK LOGO: NONE
 AJ4039_PROJECTION: FLUSH
 AJ4039_MAGNETIC: I = MARKER IS A STEEL ROD
 AJ4039_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ4039_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4039+SATELLITE: SATELLITE OBSERVATIONS - August 01, 2010
 AJ4039_ROD/PIPE-DEPTH: 4.9 meters
 AJ4039_SLEEVE-DEPTH  : 1.0 meters
 AJ4039
 AJ4039  HISTORY     - Date     Condition        Report By
 AJ4039  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4039  HISTORY     - 20100801 GOOD             PB
 AJ4039
 AJ4039                          STATION DESCRIPTION
 AJ4039
 AJ4039'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4039'THE STATION IS LOCATED IN HAVERHILL, AT THE JUNCTION OF I-495 AND
 AJ4039'STATE ROUTE 110, EXIT 52.  TO REACH THE STATION FROM THE JUNCTION
 AJ4039'OF STATE ROUTE 125 AND I-495 AT EXIT 51 IN HAVERHILL, GO NORTHEAST
 AJ4039'FOR 2.4 MI (3.9 KM) ON I-495 NORTH TO EXIT 52 AND THE STATION ON THE
 AJ4039'RIGHT IN THE GRASSY AREA BETWEEN THE HIGHWAY AND THE ON AND OFF
 AJ4039'RAMPS.  THE STATION IS A CENTER-PUNCHED STAINLESS STEEL ROD
 AJ4039'ACCESS TO WHICH IS HAD THROUGH A 6-INCH ALUMINUM COVER.  202.1 FT
 AJ4039'(61.6 M) EAST FROM THE SOUTHEAST CORNER OF A CATCH BASIN, 45.1 FT
 AJ4039'(13.7 M) SOUTHWEST FROM THE SOUTHWEST CORNER OF ANOTHER CATCH
 AJ4039'BASIN, AND 31.8 FT (9.7 M) SOUTH FROM HIGHWAY CALL BOX 1114.
 AJ4039'
 AJ4039
 AJ4039                          STATION RECOVERY (2010)
 AJ4039
 AJ4039'RECOVERY NOTE BY PBS&J 2010
 AJ4039'PHOTOS ARE AVAILABLE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4040 ***********************************************************************
 AJ4040  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4040  DESIGNATION -  438 G
 AJ4040  PID         -  AJ4040
 AJ4040  STATE/COUNTY-  MA/NORFOLK
 AJ4040  COUNTRY     -  US
 AJ4040  USGS QUAD   -  WEYMOUTH (2018)
 AJ4040
 AJ4040                         *CURRENT SURVEY CONTROL
 AJ4040  ______________________________________________________________________
 AJ4040* NAD 83(2011) POSITION- 42 11 46.19350(N) 070 57 40.15145(W)   ADJUSTED
 AJ4040* NAD 83(2011) ELLIP HT-     9.913 (meters)        (06/27/12)   ADJUSTED
 AJ4040* NAD 83(2011) EPOCH   -  2010.00
 AJ4040* NAVD 88 ORTHO HEIGHT -    38.0   (meters)      125.    (feet) GPS OBS
 AJ4040  ______________________________________________________________________
 AJ4040  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4040  GEOID HEIGHT    -        -28.023 (meters)                     GEOID99
 AJ4040  GEOID HEIGHT    -        -28.031 (meters)                     GEOID18
 AJ4040  NAD 83(2011) X  -  1,543,751.803 (meters)                     COMP
 AJ4040  NAD 83(2011) Y  - -4,473,525.426 (meters)                     COMP
 AJ4040  NAD 83(2011) Z  -  4,261,777.923 (meters)                     COMP
 AJ4040  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 AJ4040
 AJ4040  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4040  Standards:
 AJ4040         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4040            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4040  -------------------------------------------------------------------
 AJ4040  NETWORK    0.88   1.80           0.39   0.32   0.92      0.05983528
 AJ4040  -------------------------------------------------------------------
 AJ4040  Click here for local accuracies and other accuracy information.
 AJ4040
 AJ4040.The horizontal coordinates were established by GPS observations
 AJ4040.and adjusted by the National Geodetic Survey in June 2012.
 AJ4040
 AJ4040.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4040.been affixed to the stable North American tectonic plate. See 
 AJ4040.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4040
 AJ4040.The horizontal coordinates are valid at the epoch date displayed above
 AJ4040.which is a decimal equivalence of Year/Month/Day.
 AJ4040
 AJ4040.The orthometric height was determined by GPS observations and a
 AJ4040.high-resolution geoid model.
 AJ4040
 AJ4040.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4040.GEOID18 height accuracy estimate available here.
 AJ4040
 AJ4040.Click photographs - Photos may exist for this station.
 AJ4040
 AJ4040.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4040
 AJ4040.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4040
 AJ4040.The ellipsoidal height was determined by GPS observations
 AJ4040.and is referenced to NAD 83.
 AJ4040
 AJ4040. The following values were computed from the NAD 83(2011) position.
 AJ4040
 AJ4040;                    North         East     Units Scale Factor Converg.
 AJ4040;SPC MA M     -   882,998.181   244,504.618   MT  0.99996455   +0 21 43.1
 AJ4040;SPC MA M     - 2,896,969.87    802,178.90   sFT  0.99996455   +0 21 43.1
 AJ4040;UTM  19      - 4,673,418.256   338,078.601   MT  0.99992261   -1 19 03.1
 AJ4040
 AJ4040!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4040!SPC MA M     -   0.99999845  x   0.99996455  =   0.99996300
 AJ4040!UTM  19      -   0.99999845  x   0.99992261  =   0.99992106
 AJ4040
 AJ4040_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3807873418(NAD 83)
 AJ4040
 AJ4040                          SUPERSEDED SURVEY CONTROL
 AJ4040
 AJ4040  NAD 83(2007)-  42 11 46.19385(N)    070 57 40.15223(W) AD(2002.00) 0
 AJ4040  ELLIP H (02/10/07)    9.933  (m)                       GP(2002.00)    
 AJ4040  NAD 83(1996)-  42 11 46.19399(N)    070 57 40.15261(W) AD(       ) A
 AJ4040  ELLIP H (06/22/01)    9.924  (m)                       GP(       ) 4 1
 AJ4040
 AJ4040.Superseded values are not recommended for survey control.
 AJ4040
 AJ4040.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4040.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4040
 AJ4040_MARKER: DD = SURVEY DISK
 AJ4040_SETTING: 66 = SET IN ROCK OUTCROP
 AJ4040_STAMPING: 438 G
 AJ4040_MARK LOGO: MAGS
 AJ4040_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4040_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4040+STABILITY: POSITION/ELEVATION WELL
 AJ4040_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4040+SATELLITE: SATELLITE OBSERVATIONS - July 10, 2014
 AJ4040
 AJ4040  HISTORY     - Date     Condition        Report By
 AJ4040  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4040  HISTORY     - 20020501 GOOD             MAGS
 AJ4040  HISTORY     - 20050616 GOOD             COMPDA
 AJ4040  HISTORY     - 20140710 GOOD             COMPDA
 AJ4040
 AJ4040                          STATION DESCRIPTION
 AJ4040
 AJ4040'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4040'THE STATION IS LOCATED IN WEYMOUTH, ON THE SOUTH SIDE OF STATE
 AJ4040'ROUTE 3.  TO REACH THE STATION FROM THE JUNCTION OF I-93 AND ROUTE
 AJ4040'3 SOUTH OF BOSTON, GO SOUTH AND EAST FOR 3.5 MI (5.6 KM) ON ROUTE 3
 AJ4040'TO THE BRAINTREE-WEYMOUTH TOWN LINE, CONTINUE STRAIGHT AHEAD
 AJ4040'AND GO SOUTHEAST FOR 0.7 MI (1.1 KM) ON ROUTE 3 TO THE STATION ON
 AJ4040'THE RIGHT, JUST NORTHEAST OF EXIT 16.  THE STATION IS A STANDARD
 AJ4040'MAGS DISK STAMPED--438 G--, SET IN A 6-FT X 8-FT LEDGE OUTCROP, FLUSH
 AJ4040'WITH THE GROUND.  59.0 FT (18.0 M) NORTH-NORTHEAST FROM THE
 AJ4040'SOUTHEAST END OF A JERSEY BARRIER ON THE NORTH SIDE OF A DIRT
 AJ4040'ROAD, 40.4 FT (12.3 M) WEST FROM THE NORTH LEG OF AN -EXIT 16B- SIGN,
 AJ4040'35.6 FT (10.9 M) WEST FROM THE SOUTH LEG OF THE SIGN, AND 34.4 FT
 AJ4040'(10.5
 AJ4040'M) SOUTH-SOUTHWEST FROM THE EDGE OF PAVEMENT OF THE ROUTE 3
 AJ4040'BREAKDOWN LANE.
 AJ4040'
 AJ4040
 AJ4040                          STATION RECOVERY (2002)
 AJ4040
 AJ4040'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2002 (DCA)
 AJ4040'RECOVERED IN GOOD CONDITION.
 AJ4040
 AJ4040                          STATION RECOVERY (2005)
 AJ4040
 AJ4040'RECOVERY NOTE BY COMPASSDATA INC 2005 (JC)
 AJ4040'RECOVERED IN GOOD CONDITION.
 AJ4040
 AJ4040                          STATION RECOVERY (2014)
 AJ4040
 AJ4040'RECOVERY NOTE BY COMPASSDATA INC 2014 (NK)
 AJ4040'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4041 ***********************************************************************
 AJ4041  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4041  DESIGNATION -  438 H
 AJ4041  PID         -  AJ4041
 AJ4041  STATE/COUNTY-  MA/PLYMOUTH
 AJ4041  COUNTRY     -  US
 AJ4041  USGS QUAD   -  HANOVER (2018)
 AJ4041
 AJ4041                         *CURRENT SURVEY CONTROL
 AJ4041  ______________________________________________________________________
 AJ4041* NAD 83(2011) POSITION- 42 06 34.50476(N) 070 46 04.40870(W)   ADJUSTED
 AJ4041* NAD 83(2011) ELLIP HT-     4.936 (meters)        (06/27/12)   ADJUSTED
 AJ4041* NAD 83(2011) EPOCH   -  2010.00
 AJ4041* NAVD 88 ORTHO HEIGHT -    33.0   (meters)      108.    (feet) GPS OBS
 AJ4041  ______________________________________________________________________
 AJ4041  NAVD 88 orthometric height was determined with geoid model    GEOID12B
 AJ4041  GEOID HEIGHT    -        -28.069 (meters)                     GEOID12B
 AJ4041  GEOID HEIGHT    -        -28.039 (meters)                     GEOID18
 AJ4041  NAD 83(2011) X  -  1,560,957.178 (meters)                     COMP
 AJ4041  NAD 83(2011) Y  - -4,474,383.237 (meters)                     COMP
 AJ4041  NAD 83(2011) Z  -  4,254,644.943 (meters)                     COMP
 AJ4041  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 AJ4041
 AJ4041  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4041  Standards:
 AJ4041         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4041            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4041  -------------------------------------------------------------------
 AJ4041  NETWORK    0.40   0.94           0.16   0.17   0.48      0.04058272
 AJ4041  -------------------------------------------------------------------
 AJ4041  Click here for local accuracies and other accuracy information.
 AJ4041
 AJ4041.The horizontal coordinates were established by GPS observations
 AJ4041.and adjusted by the National Geodetic Survey in June 2012.
 AJ4041
 AJ4041.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4041.been affixed to the stable North American tectonic plate. See 
 AJ4041.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4041
 AJ4041.The horizontal coordinates are valid at the epoch date displayed above
 AJ4041.which is a decimal equivalence of Year/Month/Day.
 AJ4041
 AJ4041.The orthometric height was determined by GPS observations and a
 AJ4041.high-resolution geoid model.
 AJ4041
 AJ4041.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4041.GEOID18 height accuracy estimate available here.
 AJ4041
 AJ4041.Click photographs - Photos may exist for this station.
 AJ4041
 AJ4041.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4041
 AJ4041.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4041
 AJ4041.The ellipsoidal height was determined by GPS observations
 AJ4041.and is referenced to NAD 83.
 AJ4041
 AJ4041. The following values were computed from the NAD 83(2011) position.
 AJ4041
 AJ4041;                    North         East     Units Scale Factor Converg.
 AJ4041;SPC MA M     -   873,500.788   260,548.768   MT  0.99996581   +0 29 30.4
 AJ4041;SPC MA M     - 2,865,810.50    854,817.08   sFT  0.99996581   +0 29 30.4
 AJ4041;UTM  19      - 4,663,455.729   353,836.542   MT  0.99986288   -1 11 08.4
 AJ4041
 AJ4041!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4041!SPC MA M     -   0.99999923  x   0.99996581  =   0.99996504
 AJ4041!UTM  19      -   0.99999923  x   0.99986288  =   0.99986211
 AJ4041
 AJ4041_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5383663455(NAD 83)
 AJ4041
 AJ4041                          SUPERSEDED SURVEY CONTROL
 AJ4041
 AJ4041  NAD 83(2007)-  42 06 34.50512(N)    070 46 04.40949(W) AD(2002.00) 0
 AJ4041  ELLIP H (02/10/07)    4.956  (m)                       GP(2002.00)    
 AJ4041  NAD 83(1996)-  42 06 34.50526(N)    070 46 04.40986(W) AD(       ) A
 AJ4041  ELLIP H (06/22/01)    4.949  (m)                       GP(       ) 4 1
 AJ4041  NAVD 88 (06/22/01)   33.0    (m)  GEOID99  model used  GPS OBS        
 AJ4041
 AJ4041.Superseded values are not recommended for survey control.
 AJ4041
 AJ4041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4041.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4041
 AJ4041_MARKER: I = METAL ROD
 AJ4041_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AJ4041_STAMPING: 438 H
 AJ4041_MARK LOGO: NONE
 AJ4041_PROJECTION: FLUSH
 AJ4041_MAGNETIC: I = MARKER IS A STEEL ROD
 AJ4041_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ4041_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4041+SATELLITE: SATELLITE OBSERVATIONS - November 06, 2015
 AJ4041_ROD/PIPE-DEPTH: 3.7 meters
 AJ4041_SLEEVE-DEPTH  : 1 meters
 AJ4041
 AJ4041  HISTORY     - Date     Condition        Report By
 AJ4041  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4041  HISTORY     - 20151106 GOOD             MERCOR
 AJ4041
 AJ4041                          STATION DESCRIPTION
 AJ4041
 AJ4041'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4041'THE STATION IS LOCATED IN PEMBROKE, AT THE JUNCTION OF STATE
 AJ4041'ROUTES 3 AND 139.  TO REACH THE STATION FROM THE
 AJ4041'MARSHFIELD-PEMBROKE TOWN LINE ON ROUTE 3 NORTH, GO NORTH FOR
 AJ4041'4.5 MI (7.2 KM) ON ROUTE 3 TO EXIT 12 AND THE STATION ON THE RIGHT IN
 AJ4041'THE GRASSED AREA BETWEEN THE ON AND OFF RAMPS FOR ROUTE 139.
 AJ4041'THE STATION IS A CENTER-PUNCHED STAINLESS STEEL ROD ACCESS TO
 AJ4041'WHICH IS HAD THROUGH A 6-INCH ALUMINUM COVER. 245 FT (74.7 M) WEST
 AJ4041'FROM A CATCH BASIN ON THE EAST EDGE OF THE GRASSED AREA, 121.4 FT
 AJ4041'(37.0 M) SOUTHEAST FROM A CATCH BASIN ON THE EDGE OF ROUTE 3
 AJ4041'NORTH, 90.4 FT (27.6 M) NORTHEAST FROM A MANHOLE IN THE SOUTH END
 AJ4041'OF THE GRASSED AREA, 82.7 FT (25.2 M) EAST FROM THE EAST EDGE OF
 AJ4041'PAVEMENT OF ROUTE 3, AND 78.3 FT (23.9 M) NORTH FROM A 3-INCH TREE.
 AJ4041'
 AJ4041
 AJ4041                          STATION RECOVERY (2015)
 AJ4041
 AJ4041'RECOVERY NOTE BY MERRILL CORPORATION 2015 (SMB)
 AJ4041'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4042 ***********************************************************************
 AJ4042  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4042  DESIGNATION -  438 J
 AJ4042  PID         -  AJ4042
 AJ4042  STATE/COUNTY-  MA/NORFOLK
 AJ4042  COUNTRY     -  US
 AJ4042  USGS QUAD   -  BROCKTON (2018)
 AJ4042
 AJ4042                         *CURRENT SURVEY CONTROL
 AJ4042  ______________________________________________________________________
 AJ4042* NAD 83(2011) POSITION- 42 06 26.42769(N) 071 03 31.92862(W)   ADJUSTED
 AJ4042* NAD 83(2011) ELLIP HT-    46.532 (meters)        (06/27/12)   ADJUSTED
 AJ4042* NAD 83(2011) EPOCH   -  2010.00
 AJ4042* NAVD 88 ORTHO HEIGHT -    74.9   (meters)      246.    (feet) GPS OBS
 AJ4042  ______________________________________________________________________
 AJ4042  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4042  GEOID HEIGHT    -        -28.327 (meters)                     GEOID99
 AJ4042  GEOID HEIGHT    -        -28.344 (meters)                     GEOID18
 AJ4042  NAD 83(2011) X  -  1,538,278.161 (meters)                     COMP
 AJ4042  NAD 83(2011) Y  - -4,482,440.101 (meters)                     COMP
 AJ4042  NAD 83(2011) Z  -  4,254,487.949 (meters)                     COMP
 AJ4042  LAPLACE CORR    -          2.64  (seconds)                    DEFLEC18
 AJ4042
 AJ4042  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4042  Standards:
 AJ4042         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4042            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4042  -------------------------------------------------------------------
 AJ4042  NETWORK    0.86   1.76           0.39   0.30   0.90      0.03369734
 AJ4042  -------------------------------------------------------------------
 AJ4042  Click here for local accuracies and other accuracy information.
 AJ4042
 AJ4042.The horizontal coordinates were established by GPS observations
 AJ4042.and adjusted by the National Geodetic Survey in June 2012.
 AJ4042
 AJ4042.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4042.been affixed to the stable North American tectonic plate. See 
 AJ4042.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4042
 AJ4042.The horizontal coordinates are valid at the epoch date displayed above
 AJ4042.which is a decimal equivalence of Year/Month/Day.
 AJ4042
 AJ4042.The orthometric height was determined by GPS observations and a
 AJ4042.high-resolution geoid model.
 AJ4042
 AJ4042.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4042.GEOID18 height accuracy estimate available here.
 AJ4042
 AJ4042.Click photographs - Photos may exist for this station.
 AJ4042
 AJ4042.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4042
 AJ4042.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4042
 AJ4042.The ellipsoidal height was determined by GPS observations
 AJ4042.and is referenced to NAD 83.
 AJ4042
 AJ4042. The following values were computed from the NAD 83(2011) position.
 AJ4042
 AJ4042;                    North         East     Units Scale Factor Converg.
 AJ4042;SPC MA M     -   873,086.079   236,485.139   MT  0.99996587   +0 17 46.8
 AJ4042;SPC MA M     - 2,864,449.91    775,868.33   sFT  0.99996587   +0 17 46.8
 AJ4042;UTM  19      - 4,663,745.533   329,772.464   MT  0.99995657   -1 22 51.0
 AJ4042
 AJ4042!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4042!SPC MA M     -   0.99999270  x   0.99996587  =   0.99995857
 AJ4042!UTM  19      -   0.99999270  x   0.99995657  =   0.99994927
 AJ4042
 AJ4042_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2977263745(NAD 83)
 AJ4042
 AJ4042                          SUPERSEDED SURVEY CONTROL
 AJ4042
 AJ4042  NAD 83(2007)-  42 06 26.42805(N)    071 03 31.92936(W) AD(2002.00) 0
 AJ4042  ELLIP H (02/10/07)   46.553  (m)                       GP(2002.00)    
 AJ4042  NAD 83(1996)-  42 06 26.42818(N)    071 03 31.92976(W) AD(       ) A
 AJ4042  ELLIP H (06/22/01)   46.543  (m)                       GP(       ) 4 1
 AJ4042
 AJ4042.Superseded values are not recommended for survey control.
 AJ4042
 AJ4042.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4042.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4042
 AJ4042_MARKER: DD = SURVEY DISK
 AJ4042_SETTING: 66 = SET IN ROCK OUTCROP
 AJ4042_STAMPING: 438J
 AJ4042_MARK LOGO: MAGS
 AJ4042_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4042_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4042+STABILITY: POSITION/ELEVATION WELL
 AJ4042_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4042+SATELLITE: SATELLITE OBSERVATIONS - 1997
 AJ4042
 AJ4042  HISTORY     - Date     Condition        Report By
 AJ4042  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4042  HISTORY     - 20041209 GOOD             INDIV
 AJ4042
 AJ4042                          STATION DESCRIPTION
 AJ4042
 AJ4042'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4042'THE STATION IS LOCATED IN AVON, ON THE WEST SIDE OF STATE ROUTE 24.
 AJ4042'TO REACH THE STATION FROM THE JUNCTION OF I-93, US ROUTE 1 AND
 AJ4042'STATE ROUTE 24 SOUTH OF BOSTON, GO SOUTH FOR 5.4 MI (8.7 KM) ON
 AJ4042'ROUTE 24 TO THE JUNCTION OF HARRISON BOULEVARD, EXIT 19, CONTINUE
 AJ4042'STRAIGHT AHEAD AND GO SOUTH FOR 1.25 MI (2.01 KM) ON ROUTE 24 TO THE
 AJ4042'STATION ON THE RIGHT.  THE STATION IS A STANDARD MAGS DISK
 AJ4042'STAMPED--438J--, SET IN THE TOP OF A 3-FT X 6-FT LEDGE OUTCROP, FLUSH
 AJ4042'WITH THE GROUND.  478 FT (145.7 M) NORTH ALONG RANGE LINE FROM A
 AJ4042'SIGN -EXIT 18B 27 NORTH STOUGHTON 1/2 MILE-, 428 FT (130.5 M) SOUTH
 AJ4042'ALONG RANGE LINE FROM SIGN -GAS EXIT 18B MOBIL-, 59.0 FT (18.0 M) WEST
 AJ4042'FROM THE EDGE OF THE HIGHWAY, 57.7 FT (17.6 M) NORTHWEST FROM 10+00
 AJ4042'BASELINE HIGHWAY PROJECT MARKER, 38.6 FT (11.8 M) EAST FROM A CHAIN
 AJ4042'LINK FENCE, AND 4 FT (1.2 M) NORTH ALONG RANGE LINE FROM SIGN IN
 AJ4042'NORTHBOUND LANE -EXITS 19A-B HARRISON BLVD CENTRAL ST 1 MILE-.
 AJ4042'
 AJ4042
 AJ4042                          STATION RECOVERY (2004)
 AJ4042
 AJ4042'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (KK)
 AJ4042'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4043 ***********************************************************************
 AJ4043  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4043  DESIGNATION -  438 K
 AJ4043  PID         -  AJ4043
 AJ4043  STATE/COUNTY-  MA/BRISTOL
 AJ4043  COUNTRY     -  US
 AJ4043  USGS QUAD   -  TAUNTON (2018)
 AJ4043
 AJ4043                         *CURRENT SURVEY CONTROL
 AJ4043  ______________________________________________________________________
 AJ4043* NAD 83(2011) POSITION- 41 56 22.04465(N) 071 01 21.48346(W)   ADJUSTED
 AJ4043* NAD 83(2011) ELLIP HT-    -3.880 (meters)        (06/27/12)   ADJUSTED
 AJ4043* NAD 83(2011) EPOCH   -  2010.00
 AJ4043* NAVD 88 ORTHO HEIGHT -    24.9   (meters)       82.    (feet) GPS OBS
 AJ4043  ______________________________________________________________________
 AJ4043  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4043  GEOID HEIGHT    -        -28.773 (meters)                     GEOID99
 AJ4043  GEOID HEIGHT    -        -28.802 (meters)                     GEOID18
 AJ4043  NAD 83(2011) X  -  1,545,159.951 (meters)                     COMP
 AJ4043  NAD 83(2011) Y  - -4,493,235.779 (meters)                     COMP
 AJ4043  NAD 83(2011) Z  -  4,240,601.447 (meters)                     COMP
 AJ4043  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 AJ4043
 AJ4043  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4043  Standards:
 AJ4043         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4043            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4043  -------------------------------------------------------------------
 AJ4043  NETWORK    0.96   1.90           0.42   0.36   0.97      0.12151765
 AJ4043  -------------------------------------------------------------------
 AJ4043  Click here for local accuracies and other accuracy information.
 AJ4043
 AJ4043.The horizontal coordinates were established by GPS observations
 AJ4043.and adjusted by the National Geodetic Survey in June 2012.
 AJ4043
 AJ4043.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4043.been affixed to the stable North American tectonic plate. See 
 AJ4043.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4043
 AJ4043.The horizontal coordinates are valid at the epoch date displayed above
 AJ4043.which is a decimal equivalence of Year/Month/Day.
 AJ4043
 AJ4043.The orthometric height was determined by GPS observations and a
 AJ4043.high-resolution geoid model.
 AJ4043
 AJ4043.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4043.GEOID18 height accuracy estimate available here.
 AJ4043
 AJ4043.Click photographs - Photos may exist for this station.
 AJ4043
 AJ4043.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4043
 AJ4043.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4043
 AJ4043.The ellipsoidal height was determined by GPS observations
 AJ4043.and is referenced to NAD 83.
 AJ4043
 AJ4043. The following values were computed from the NAD 83(2011) position.
 AJ4043
 AJ4043;                    North         East     Units Scale Factor Converg.
 AJ4043;SPC MA M     -   854,455.550   239,586.379   MT  0.99997489   +0 19 14.4
 AJ4043;SPC MA M     - 2,803,326.25    786,042.98   sFT  0.99997489   +0 19 14.4
 AJ4043;UTM  19      - 4,645,032.660   332,327.770   MT  0.99994595   -1 21 07.7
 AJ4043
 AJ4043!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4043!SPC MA M     -   1.00000061  x   0.99997489  =   0.99997550
 AJ4043!UTM  19      -   1.00000061  x   0.99994595  =   0.99994656
 AJ4043
 AJ4043_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3232745032(NAD 83)
 AJ4043
 AJ4043                          SUPERSEDED SURVEY CONTROL
 AJ4043
 AJ4043  NAD 83(2007)-  41 56 22.04502(N)    071 01 21.48420(W) AD(2002.00) 0
 AJ4043  ELLIP H (02/10/07)   -3.859  (m)                       GP(2002.00)    
 AJ4043  NAD 83(1996)-  41 56 22.04513(N)    071 01 21.48460(W) AD(       ) A
 AJ4043  ELLIP H (06/22/01)   -3.866  (m)                       GP(       ) 4 1
 AJ4043
 AJ4043.Superseded values are not recommended for survey control.
 AJ4043
 AJ4043.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4043.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4043
 AJ4043_MARKER: DD = SURVEY DISK
 AJ4043_SETTING: 66 = SET IN ROCK OUTCROP
 AJ4043_STAMPING: 438 K
 AJ4043_MARK LOGO: MAGS
 AJ4043_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4043_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4043+STABILITY: POSITION/ELEVATION WELL
 AJ4043_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4043+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2005
 AJ4043
 AJ4043  HISTORY     - Date     Condition        Report By
 AJ4043  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4043  HISTORY     - 20050702 GOOD             INDIV
 AJ4043
 AJ4043                          STATION DESCRIPTION
 AJ4043
 AJ4043'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4043'THE STATION IS LOCATED IN RAYNHAM, ON THE EAST SIDE OF STATE ROUTE
 AJ4043'24 NORTHBOUND, SOUTH OF THE JUNCTION OF I-495.  TO REACH THE
 AJ4043'STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 44 IN TAUNTON,
 AJ4043'GO NORTH FOR 2.65 MI (4.26 KM) ON ROUTE 24 TO THE STATION ON THE
 AJ4043'RIGHT JUST PAST THE PLEASANT STREET OVERPASS.  THE STATION IS A
 AJ4043'STANDARD MAGS DISK STAMPED--438 K--, SET IN THE TOP OF A 3-FT X 6-FT
 AJ4043'LEDGE OUTCROP, 1 FT (0.3 M) ABOVE THE GROUND.  293 FT (89.3 M) NORTH
 AJ4043'ALONG THE HIGHWAY FROM THE PLEASANT STREET OVERPASS, 89.6 FT (27.3
 AJ4043'M) SOUTHEAST FROM THE SOUTH END OF AN ASPHALT AND CONCRETE
 AJ4043'BERM ON THE EDGE OF THE ENTRANCE RAMP TO I-495, 81.2 FT (24.7 M)
 AJ4043'NORTHWEST FROM THE POST AT A 45-DEGREE ANGLE IN A CHAIN LINK
 AJ4043'FENCE, 54.6 FT (16.6 M) WEST FROM THE FENCE, 34.5 FT (10.5 M) EAST
 AJ4043'FROM
 AJ4043'THE EAST EDGE OF PAVEMENT OF ROUTE 24, DIRECTLY ACROSS THE
 AJ4043'NORTHBOUND LANES OF THE HIGHWAY FROM THE NORTH END OF THE
 AJ4043'GUARDRAIL IN THE EAST EDGE OF THE MEDIAN.
 AJ4043'
 AJ4043
 AJ4043                          STATION RECOVERY (2005)
 AJ4043
 AJ4043'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (RAH)
 AJ4043'THE FENCING DESCRIBED IN THE 'TOO REACH' IS MISSING. THE LEGEND '438K'
 AJ4043'IMPRINT IS PARTIALLY OBLITERATED, POSSIBLY BT FLAIL MOWING. THE LEDGE
 AJ4043'OUTCROP IS THE ONLY ONE VISIBLE IN THE AREA. THE MARK CAN BE SEEN FROM
 AJ4043'THE NEARBY PLEASANT STREET OVERPASS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4044 ***********************************************************************
 AJ4044  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4044  DESIGNATION -  438 L
 AJ4044  PID         -  AJ4044
 AJ4044  STATE/COUNTY-  MA/BARNSTABLE
 AJ4044  COUNTRY     -  US
 AJ4044  USGS QUAD   -  SAGAMORE (2018)
 AJ4044
 AJ4044                         *CURRENT SURVEY CONTROL
 AJ4044  ______________________________________________________________________
 AJ4044* NAD 83(2011) POSITION- 41 45 41.06564(N) 070 35 33.59114(W)   ADJUSTED
 AJ4044* NAD 83(2011) ELLIP HT-   -15.155 (meters)        (06/27/12)   ADJUSTED
 AJ4044* NAD 83(2011) EPOCH   -  2010.00
 AJ4044* NAVD 88 ORTHO HEIGHT -    13.3   (meters)       44.    (feet) GPS OBS
 AJ4044  ______________________________________________________________________
 AJ4044  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4044  GEOID HEIGHT    -        -28.446 (meters)                     GEOID99
 AJ4044  GEOID HEIGHT    -        -28.453 (meters)                     GEOID18
 AJ4044  NAD 83(2011) X  -  1,583,216.582 (meters)                     COMP
 AJ4044  NAD 83(2011) Y  - -4,493,950.584 (meters)                     COMP
 AJ4044  NAD 83(2011) Z  -  4,225,862.989 (meters)                     COMP
 AJ4044  LAPLACE CORR    -          5.00  (seconds)                    DEFLEC18
 AJ4044
 AJ4044  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4044  Standards:
 AJ4044         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4044            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4044  -------------------------------------------------------------------
 AJ4044  NETWORK    1.09   2.21           0.46   0.43   1.13      0.04606582
 AJ4044  -------------------------------------------------------------------
 AJ4044  Click here for local accuracies and other accuracy information.
 AJ4044
 AJ4044.The horizontal coordinates were established by GPS observations
 AJ4044.and adjusted by the National Geodetic Survey in June 2012.
 AJ4044
 AJ4044.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4044.been affixed to the stable North American tectonic plate. See 
 AJ4044.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4044
 AJ4044.The horizontal coordinates are valid at the epoch date displayed above
 AJ4044.which is a decimal equivalence of Year/Month/Day.
 AJ4044
 AJ4044.The orthometric height was determined by GPS observations and a
 AJ4044.high-resolution geoid model.
 AJ4044
 AJ4044.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4044.GEOID18 height accuracy estimate available here.
 AJ4044
 AJ4044.Click photographs - Photos may exist for this station.
 AJ4044
 AJ4044.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4044
 AJ4044.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4044
 AJ4044.The ellipsoidal height was determined by GPS observations
 AJ4044.and is referenced to NAD 83.
 AJ4044
 AJ4044. The following values were computed from the NAD 83(2011) position.
 AJ4044
 AJ4044;                    North         East     Units Scale Factor Converg.
 AJ4044;SPC MA M     -   834,970.363   275,451.728   MT  0.99999376   +0 36 34.1
 AJ4044;SPC MA M     - 2,739,398.60    903,711.21   sFT  0.99999376   +0 36 34.1
 AJ4044;UTM  19      - 4,624,511.811   367,605.807   MT  0.99981570   -1 03 39.3
 AJ4044
 AJ4044!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4044!SPC MA M     -   1.00000238  x   0.99999376  =   0.99999614
 AJ4044!UTM  19      -   1.00000238  x   0.99981570  =   0.99981808
 AJ4044
 AJ4044_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6760524511(NAD 83)
 AJ4044
 AJ4044                          SUPERSEDED SURVEY CONTROL
 AJ4044
 AJ4044  NAD 83(2007)-  41 45 41.06607(N)    070 35 33.59180(W) AD(2002.00) 0
 AJ4044  ELLIP H (02/10/07)  -15.131  (m)                       GP(2002.00)    
 AJ4044  NAD 83(1996)-  41 45 41.06620(N)    070 35 33.59216(W) AD(       ) A
 AJ4044  ELLIP H (06/22/01)  -15.142  (m)                       GP(       ) 4 1
 AJ4044
 AJ4044.Superseded values are not recommended for survey control.
 AJ4044
 AJ4044.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4044.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4044
 AJ4044_MARKER: DD = SURVEY DISK
 AJ4044_SETTING: 66 = SET IN ROCK OUTCROP
 AJ4044_STAMPING: 438L
 AJ4044_MARK LOGO: MAGS
 AJ4044_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4044_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4044+STABILITY: POSITION/ELEVATION WELL
 AJ4044_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4044+SATELLITE: SATELLITE OBSERVATIONS - February 07, 2013
 AJ4044
 AJ4044  HISTORY     - Date     Condition        Report By
 AJ4044  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4044  HISTORY     - 20010713 GOOD             MAGS
 AJ4044  HISTORY     - 20060713 GOOD             COMPDA
 AJ4044  HISTORY     - 20130207 GOOD             DEWDAV
 AJ4044
 AJ4044                          STATION DESCRIPTION
 AJ4044
 AJ4044'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4044'THE STATION IS LOCATED IN BOURNE, AT THE JUNCTION OF STATE ROUTE
 AJ4044'25 AND US ROUTE 6.  TO REACH THE STATION FROM THE JUNCTION OF
 AJ4044'ROUTES 6 AND 25, GO NORTH FOR 0.3 MI (0.5 KM) ON ROUTE 25 TO THE
 AJ4044'STATION ON THE RIGHT.  THE STATION IS A STANDARD MAGS DISK
 AJ4044'STAMPED--438 L--, SET IN THE TOP OF A 3-FT X 6-FT LEDGE OUTCROP, 8 FT
 AJ4044'(2.4
 AJ4044'M) ABOVE THE HIGHWAY.  56.8 FT (17.3 M) SOUTH FROM A CATCH BASIN EAST
 AJ4044'OF THE HIGHWAY ON-RAMP, 54.9 FT (16.7 M) SOUTH FROM A MANHOLE ON
 AJ4044'THE EAST SIDE OF THE ON RAMP, 44.8 FT (13.7 M) SOUTHEAST FROM THE
 AJ4044'SOUTHEAST EDGE OF PAVEMENT OF THE HIGHWAY ON-RAMP.
 AJ4044'
 AJ4044
 AJ4044                          STATION RECOVERY (2001)
 AJ4044
 AJ4044'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2001 (DCA)
 AJ4044'RECOVERED IN GOOD CONDITION.
 AJ4044
 AJ4044                          STATION RECOVERY (2006)
 AJ4044
 AJ4044'RECOVERY NOTE BY COMPASSDATA INC 2006 (TA)
 AJ4044'RECOVERED IN GOOD CONDITION.
 AJ4044
 AJ4044                          STATION RECOVERY (2013)
 AJ4044
 AJ4044'RECOVERY NOTE BY DEWBERRY DAVIS 2013 (GDS)
 AJ4044'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4045 ***********************************************************************
 AJ4045  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4045  DESIGNATION -  438 M
 AJ4045  PID         -  AJ4045
 AJ4045  STATE/COUNTY-  MA/MIDDLESEX
 AJ4045  COUNTRY     -  US
 AJ4045  USGS QUAD   -  FRAMINGHAM (2018)
 AJ4045
 AJ4045                         *CURRENT SURVEY CONTROL
 AJ4045  ______________________________________________________________________
 AJ4045* NAD 83(2011) POSITION- 42 17 52.71898(N) 071 24 35.85711(W)   ADJUSTED
 AJ4045* NAD 83(2011) ELLIP HT-    27.270 (meters)        (06/27/12)   ADJUSTED
 AJ4045* NAD 83(2011) EPOCH   -  2010.00
 AJ4045* NAVD 88 ORTHO HEIGHT -    55.6   (meters)      182.    (feet) GPS OBS
 AJ4045  ______________________________________________________________________
 AJ4045  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4045  GEOID HEIGHT    -        -28.300 (meters)                     GEOID99
 AJ4045  GEOID HEIGHT    -        -28.354 (meters)                     GEOID18
 AJ4045  NAD 83(2011) X  -  1,506,243.096 (meters)                     COMP
 AJ4045  NAD 83(2011) Y  - -4,478,285.924 (meters)                     COMP
 AJ4045  NAD 83(2011) Z  -  4,270,161.244 (meters)                     COMP
 AJ4045  LAPLACE CORR    -          3.58  (seconds)                    DEFLEC18
 AJ4045
 AJ4045  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4045  Standards:
 AJ4045         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4045            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4045  -------------------------------------------------------------------
 AJ4045  NETWORK    0.68   1.53           0.31   0.24   0.78      0.04337000
 AJ4045  -------------------------------------------------------------------
 AJ4045  Click here for local accuracies and other accuracy information.
 AJ4045
 AJ4045.The horizontal coordinates were established by GPS observations
 AJ4045.and adjusted by the National Geodetic Survey in June 2012.
 AJ4045
 AJ4045.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4045.been affixed to the stable North American tectonic plate. See 
 AJ4045.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4045
 AJ4045.The horizontal coordinates are valid at the epoch date displayed above
 AJ4045.which is a decimal equivalence of Year/Month/Day.
 AJ4045
 AJ4045.The orthometric height was determined by GPS observations and a
 AJ4045.high-resolution geoid model.
 AJ4045
 AJ4045.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4045.GEOID18 height accuracy estimate available here.
 AJ4045
 AJ4045.Click photographs - Photos may exist for this station.
 AJ4045
 AJ4045.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4045
 AJ4045.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4045
 AJ4045.The ellipsoidal height was determined by GPS observations
 AJ4045.and is referenced to NAD 83.
 AJ4045
 AJ4045. The following values were computed from the NAD 83(2011) position.
 AJ4045
 AJ4045;                    North         East     Units Scale Factor Converg.
 AJ4045;SPC MA M     -   894,170.280   207,424.699   MT  0.99996599   +0 03 37.7
 AJ4045;SPC MA M     - 2,933,623.66    680,525.87   sFT  0.99996599   +0 03 37.7
 AJ4045;UTM  19      - 4,685,673.778   301,341.054   MT  1.00008561   -1 37 20.6
 AJ4045
 AJ4045!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4045!SPC MA M     -   0.99999572  x   0.99996599  =   0.99996171
 AJ4045!UTM  19      -   0.99999572  x   1.00008561  =   1.00008133
 AJ4045
 AJ4045_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0134185673(NAD 83)
 AJ4045
 AJ4045                          SUPERSEDED SURVEY CONTROL
 AJ4045
 AJ4045  NAD 83(2007)-  42 17 52.71937(N)    071 24 35.85762(W) AD(2002.00) 0
 AJ4045  ELLIP H (02/10/07)   27.293  (m)                       GP(2002.00)    
 AJ4045  NAD 83(1996)-  42 17 52.71946(N)    071 24 35.85830(W) AD(       ) A
 AJ4045  ELLIP H (06/22/01)   27.282  (m)                       GP(       ) 4 1
 AJ4045
 AJ4045.Superseded values are not recommended for survey control.
 AJ4045
 AJ4045.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4045.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4045
 AJ4045_MARKER: F = FLANGE-ENCASED ROD
 AJ4045_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AJ4045+WITH SETTING: INFORMATION.
 AJ4045_STAMPING: 438 M
 AJ4045_MARK LOGO: NONE
 AJ4045_PROJECTION: RECESSED 20 CENTIMETERS
 AJ4045_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4045_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ4045_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4045+SATELLITE: SATELLITE OBSERVATIONS - July 18, 2019
 AJ4045_ROD/PIPE-DEPTH: 2.0 meters
 AJ4045_SLEEVE-DEPTH  : 1 meters
 AJ4045
 AJ4045  HISTORY     - Date     Condition        Report By
 AJ4045  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4045  HISTORY     - 20050311 GOOD             INDIV
 AJ4045  HISTORY     - 20100806 GOOD             PB
 AJ4045  HISTORY     - 20190718 GOOD             BASE9
 AJ4045
 AJ4045                          STATION DESCRIPTION
 AJ4045
 AJ4045'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4045'THE STATION IS LOCATED IN FRAMINGHAM, AT THE JUNCTION OF STATE
 AJ4045'ROUTES 9 AND 126, ON THE EAST SIDE OF ROUTE 9 IN THE GRASSY AREA
 AJ4045'BETWEEN THE ROUTE 126 ON AND OFF-RAMPS.  TO REACH THE STATION
 AJ4045'FROM THE OVERPASS AT THE JUNCTION, FOLLOW THE ON-RAMP FROM
 AJ4045'ROUTE 126 TO ROUTE 9 EAST FOR 0.1 MI (0.2 KM) TO THE STATION ON THE
 AJ4045'LEFT, OPPOSITE A DRIVEWAY TO A MASSACHUSETTS HIGHWAY
 AJ4045'DEPARTMENT MAINTENANCE PIT.  THE STATION IS A CENTER-PUNCHED
 AJ4045'STAINLESS STEEL ROD INSIDE A 1 M (3.3 FT) GREASE-FILLED SLEEVE, ACCESS
 AJ4045'TO WHICH IS HAD THROUGH A 6-INCH ALUMINUM COVER.  56.5 FT (17.2 M)
 AJ4045'NORTHEAST FROM A CATCH BASIN ON THE SOUTHWEST EDGE OF THE
 AJ4045'OFF-RAMP, 45.0 FT (13.7 M) SOUTHWEST FROM A CATCH BASIN ON THE
 AJ4045'SOUTH EDGE OF ROUTE 9, 41.8 FT (12.7 M) SOUTHEAST FROM A SIGN POST,
 AJ4045'16.7 FT (5.1 M) SOUTH FROM A FIRE HYDRANT.
 AJ4045'
 AJ4045
 AJ4045                          STATION RECOVERY (2005)
 AJ4045
 AJ4045'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (CJH)
 AJ4045'RECOVERED IN GOOD CONDITION.
 AJ4045
 AJ4045                          STATION RECOVERY (2010)
 AJ4045
 AJ4045'RECOVERY NOTE BY PBS&J 2010
 AJ4045'PHOTOS ARE AVAILABLE
 AJ4045
 AJ4045                          STATION RECOVERY (2019)
 AJ4045
 AJ4045'RECOVERY NOTE BY BASE 9 GEODETIC CONSULTING SERVICE 2019 (DRD)
 AJ4045'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4046 ***********************************************************************
 AJ4046  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4046  DESIGNATION -  438 N
 AJ4046  PID         -  AJ4046
 AJ4046  STATE/COUNTY-  MA/NORFOLK
 AJ4046  COUNTRY     -  US
 AJ4046  USGS QUAD   -  FRANKLIN (2018)
 AJ4046
 AJ4046                         *CURRENT SURVEY CONTROL
 AJ4046  ______________________________________________________________________
 AJ4046* NAD 83(2011) POSITION- 42 07 18.05812(N) 071 28 16.63967(W)   ADJUSTED
 AJ4046* NAD 83(2011) ELLIP HT-    40.584 (meters)        (06/27/12)   ADJUSTED
 AJ4046* NAD 83(2011) EPOCH   -  2010.00
 AJ4046* NAVD 88 ORTHO HEIGHT -    69.5   (meters)      228.    (feet) GPS OBS
 AJ4046  ______________________________________________________________________
 AJ4046  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4046  GEOID HEIGHT    -        -28.879 (meters)                     GEOID99
 AJ4046  GEOID HEIGHT    -        -28.931 (meters)                     GEOID18
 AJ4046  NAD 83(2011) X  -  1,505,632.726 (meters)                     COMP
 AJ4046  NAD 83(2011) Y  - -4,492,379.418 (meters)                     COMP
 AJ4046  NAD 83(2011) Z  -  4,255,665.681 (meters)                     COMP
 AJ4046  LAPLACE CORR    -          2.67  (seconds)                    DEFLEC18
 AJ4046
 AJ4046  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4046  Standards:
 AJ4046         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4046            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4046  -------------------------------------------------------------------
 AJ4046  NETWORK    0.82   1.69           0.37   0.29   0.86     -0.01150188
 AJ4046  -------------------------------------------------------------------
 AJ4046  Click here for local accuracies and other accuracy information.
 AJ4046
 AJ4046.The horizontal coordinates were established by GPS observations
 AJ4046.and adjusted by the National Geodetic Survey in June 2012.
 AJ4046
 AJ4046.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4046.been affixed to the stable North American tectonic plate. See 
 AJ4046.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4046
 AJ4046.The horizontal coordinates are valid at the epoch date displayed above
 AJ4046.which is a decimal equivalence of Year/Month/Day.
 AJ4046
 AJ4046.The orthometric height was determined by GPS observations and a
 AJ4046.high-resolution geoid model.
 AJ4046
 AJ4046.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4046.GEOID18 height accuracy estimate available here.
 AJ4046
 AJ4046.Click photographs - Photos may exist for this station.
 AJ4046
 AJ4046.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4046
 AJ4046.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4046
 AJ4046.The ellipsoidal height was determined by GPS observations
 AJ4046.and is referenced to NAD 83.
 AJ4046
 AJ4046. The following values were computed from the NAD 83(2011) position.
 AJ4046
 AJ4046;                    North         East     Units Scale Factor Converg.
 AJ4046;SPC MA M     -   874,585.099   202,374.126   MT  0.99996550   +0 01 09.4
 AJ4046;SPC MA M     - 2,869,367.95    663,955.78   sFT  0.99996550   +0 01 09.4
 AJ4046;UTM  19      - 4,666,242.486   295,717.659   MT  1.00011351   -1 39 29.1
 AJ4046
 AJ4046!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4046!SPC MA M     -   0.99999363  x   0.99996550  =   0.99995914
 AJ4046!UTM  19      -   0.99999363  x   1.00011351  =   1.00010714
 AJ4046
 AJ4046_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9571766242(NAD 83)
 AJ4046
 AJ4046                          SUPERSEDED SURVEY CONTROL
 AJ4046
 AJ4046  NAD 83(2007)-  42 07 18.05860(N)    071 28 16.64013(W) AD(2002.00) 0
 AJ4046  ELLIP H (02/10/07)   40.604  (m)                       GP(2002.00)    
 AJ4046  NAD 83(1996)-  42 07 18.05874(N)    071 28 16.64054(W) AD(       ) A
 AJ4046  ELLIP H (06/22/01)   40.593  (m)                       GP(       ) 4 1
 AJ4046
 AJ4046.Superseded values are not recommended for survey control.
 AJ4046
 AJ4046.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4046.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4046
 AJ4046_MARKER: DD = SURVEY DISK
 AJ4046_SETTING: 66 = SET IN ROCK OUTCROP
 AJ4046_STAMPING: 438 N
 AJ4046_MARK LOGO: MAGS
 AJ4046_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4046_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4046+STABILITY: POSITION/ELEVATION WELL
 AJ4046_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4046+SATELLITE: SATELLITE OBSERVATIONS - September 09, 2007
 AJ4046
 AJ4046  HISTORY     - Date     Condition        Report By
 AJ4046  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4046  HISTORY     - 20070909 GOOD             JCLS
 AJ4046
 AJ4046                          STATION DESCRIPTION
 AJ4046
 AJ4046'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4046'THE STATION IS LOCATED IN BELLINGHAM, IN THE MEDIAN OF I-495.  0.3 MI
 AJ4046'(0.5 KM) SOUTH FROM THE FARM STREET OVERPASS.  TO REACH THE
 AJ4046'STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 109 IN MILFORD,
 AJ4046'EXIT 19, GO SOUTH FOR 1.85 MI (2.98 KM) ON I-495 TO THE STATION ON THE
 AJ4046'LEFT. ALSO, TO REACH THE STATION FROM THE JUNCTION OF I-495 AND
 AJ4046'STATE ROUTE 126 IN BELLINGHAM, EXIT 18, GO NORTH FOR 0.6 MI (1.0 KM)
 AJ4046'ON
 AJ4046'I-495 TO THE STATION ON THE LEFT.  THE STATION IS A STANDARD MAGS
 AJ4046'DISK STAMPED--438 N--, SET IN THE TOP OF A 4-FT X 5-FT LEDGE OUTCROP,
 AJ4046'2
 AJ4046'FT (0.6 M) ABOVE THE GROUND.  108 FT (32.9 M) NORTH ALONG THE
 AJ4046'NORTHBOUND LANES FROM A SIGN-MILFORD 4 LOWELL 47 PORTSMOUTH NH
 AJ4046'91-, 96.1 FT (29.3 M) EAST FROM THE EAST EDGE OF PAVEMENT OF THE
 AJ4046'SOUTHBOUND LANES, 80.7 FT (24.6 M) WEST FROM THE WEST EDGE OF
 AJ4046'PAVEMENT OF THE NORTHBOUND LANES, 77.5 FT (23.6 M) NORTH FROM THE
 AJ4046'SOUTHERNMOST ONE OF TWO 18-INCH PINE TREES.
 AJ4046'
 AJ4046
 AJ4046                          STATION RECOVERY (2007)
 AJ4046
 AJ4046'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2007 (MRY)
 AJ4046'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4047 ***********************************************************************
 AJ4047  DESIGNATION -  438 P
 AJ4047  PID         -  AJ4047
 AJ4047  STATE/COUNTY-  MA/NORFOLK
 AJ4047  COUNTRY     -  US
 AJ4047  USGS QUAD   -  WRENTHAM (2018)
 AJ4047
 AJ4047                         *CURRENT SURVEY CONTROL
 AJ4047  ______________________________________________________________________
 AJ4047* NAD 83(2011) POSITION- 42 02 21.03051(N) 071 18 19.67414(W)   ADJUSTED
 AJ4047* NAD 83(2011) ELLIP HT-    32.541 (meters)        (06/27/12)   ADJUSTED
 AJ4047* NAD 83(2011) EPOCH   -  2010.00
 AJ4047* NAVD 88 ORTHO HEIGHT -    61.4   (meters)      201.    (feet) GPS OBS
 AJ4047  ______________________________________________________________________
 AJ4047  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4047  GEOID HEIGHT    -        -28.816 (meters)                     GEOID99
 AJ4047  GEOID HEIGHT    -        -28.854 (meters)                     GEOID18
 AJ4047  NAD 83(2011) X  -  1,520,594.805 (meters)                     COMP
 AJ4047  NAD 83(2011) Y  - -4,493,815.213 (meters)                     COMP
 AJ4047  NAD 83(2011) Z  -  4,248,858.297 (meters)                     COMP
 AJ4047  LAPLACE CORR    -          2.91  (seconds)                    DEFLEC18
 AJ4047
 AJ4047  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4047  Standards:
 AJ4047         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4047            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4047  -------------------------------------------------------------------
 AJ4047  NETWORK    0.82   1.69           0.37   0.29   0.86      0.01518261
 AJ4047  -------------------------------------------------------------------
 AJ4047  Click here for local accuracies and other accuracy information.
 AJ4047
 AJ4047.The horizontal coordinates were established by GPS observations
 AJ4047.and adjusted by the National Geodetic Survey in June 2012.
 AJ4047
 AJ4047.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4047.been affixed to the stable North American tectonic plate. See 
 AJ4047.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4047
 AJ4047.The horizontal coordinates are valid at the epoch date displayed above
 AJ4047.which is a decimal equivalence of Year/Month/Day.
 AJ4047
 AJ4047.The orthometric height was determined by GPS observations and a
 AJ4047.high-resolution geoid model.
 AJ4047
 AJ4047.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4047.GEOID18 height accuracy estimate available here.
 AJ4047
 AJ4047.Click photographs - Photos may exist for this station.
 AJ4047
 AJ4047.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4047
 AJ4047.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4047
 AJ4047.The ellipsoidal height was determined by GPS observations
 AJ4047.and is referenced to NAD 83.
 AJ4047
 AJ4047. The following values were computed from the NAD 83(2011) position.
 AJ4047
 AJ4047;                    North         East     Units Scale Factor Converg.
 AJ4047;SPC MA M     -   865,438.844   216,106.959   MT  0.99996850   +0 07 50.4
 AJ4047;SPC MA M     - 2,839,360.61    709,010.91   sFT  0.99996850   +0 07 50.4
 AJ4047;UTM  19      - 4,656,697.376   309,178.618   MT  1.00004807   -1 32 39.5
 AJ4047
 AJ4047!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4047!SPC MA M     -   0.99999490  x   0.99996850  =   0.99996340
 AJ4047!UTM  19      -   0.99999490  x   1.00004807  =   1.00004297
 AJ4047
 AJ4047_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0917856697(NAD 83)
 AJ4047
 AJ4047                          SUPERSEDED SURVEY CONTROL
 AJ4047
 AJ4047  NAD 83(2007)-  42 02 21.03087(N)    071 18 19.67488(W) AD(2002.00) 0
 AJ4047  ELLIP H (02/10/07)   32.562  (m)                       GP(2002.00)    
 AJ4047  NAD 83(1996)-  42 02 21.03101(N)    071 18 19.67524(W) AD(       ) A
 AJ4047  ELLIP H (06/22/01)   32.550  (m)                       GP(       ) 4 1
 AJ4047
 AJ4047.Superseded values are not recommended for survey control.
 AJ4047
 AJ4047.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4047.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4047
 AJ4047_MARKER: DD = SURVEY DISK
 AJ4047_SETTING: 66 = SET IN ROCK OUTCROP
 AJ4047_STAMPING: 438 P
 AJ4047_MARK LOGO: MAGS
 AJ4047_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4047_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4047+STABILITY: POSITION/ELEVATION WELL
 AJ4047_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4047+SATELLITE: SATELLITE OBSERVATIONS - 1997
 AJ4047
 AJ4047  HISTORY     - Date     Condition        Report By
 AJ4047  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4047
 AJ4047                          STATION DESCRIPTION
 AJ4047
 AJ4047'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4047'THE STATION IS LOCATED IN PLAINVILLE, AT THE JUNCTION OF US ROUTE 1
 AJ4047'AND I-495, EXIT 14.  TO REACH THE STATION FROM THE JUNCTION OF US
 AJ4047'ROUTE 1 AND I-495, GO NORTH FOR 0.1 MI (0.2 KM) ON ROUTE 1 TO THE
 AJ4047'STATION ON THE RIGHT, BETWEEN THE ON-RAMP AND OFF-RAMP TO I-495
 AJ4047'NORTHBOUND.  THE STATION IS A STANDARD MAGS DISK STAMPED--438 P--,
 AJ4047'SET IN THE TOP OF A 4-FT X 5-FT LEDGE OUTCROP, 2.5 FT (0.8 M) ABOVE
 AJ4047'THE
 AJ4047'GROUND.  258 FT (78.6 M) SOUTH FROM THE NORTH END OF AN ASPHALT
 AJ4047'ISLAND WHERE THE HIGHWAY RAMP MERGES WITH ROUTE 1, 94.3 FT (28.7 M)
 AJ4047'NORTH FROM A CATCH BASIN, 31.6 FT (9.6 M) EAST FROM THE EAST EDGE OF
 AJ4047'PAVEMENT OF ROUTE 1.
 AJ4047'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4048 ***********************************************************************
 AJ4048  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4048  DESIGNATION -  438 Q
 AJ4048  PID         -  AJ4048
 AJ4048  STATE/COUNTY-  MA/PLYMOUTH
 AJ4048  COUNTRY     -  US
 AJ4048  USGS QUAD   -  PLYMOUTH (2018)
 AJ4048
 AJ4048                         *CURRENT SURVEY CONTROL
 AJ4048  ______________________________________________________________________
 AJ4048* NAD 83(2011) POSITION- 41 56 08.06052(N) 070 39 18.11969(W)   ADJUSTED
 AJ4048* NAD 83(2011) ELLIP HT-    11.913 (meters)        (06/27/12)   ADJUSTED
 AJ4048* NAD 83(2011) EPOCH   -  2010.00
 AJ4048* NAVD 88 ORTHO HEIGHT -    40.2   (meters)      132.    (feet) GPS OBS
 AJ4048  ______________________________________________________________________
 AJ4048  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4048  GEOID HEIGHT    -        -28.278 (meters)                     GEOID99
 AJ4048  GEOID HEIGHT    -        -28.281 (meters)                     GEOID18
 AJ4048  NAD 83(2011) X  -  1,574,055.282 (meters)                     COMP
 AJ4048  NAD 83(2011) Y  - -4,483,513.013 (meters)                     COMP
 AJ4048  NAD 83(2011) Z  -  4,240,291.052 (meters)                     COMP
 AJ4048  LAPLACE CORR    -          3.67  (seconds)                    DEFLEC18
 AJ4048
 AJ4048  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4048  Standards:
 AJ4048         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4048            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4048  -------------------------------------------------------------------
 AJ4048  NETWORK    0.98   1.98           0.45   0.33   1.01      0.09099084
 AJ4048  -------------------------------------------------------------------
 AJ4048  Click here for local accuracies and other accuracy information.
 AJ4048
 AJ4048.The horizontal coordinates were established by GPS observations
 AJ4048.and adjusted by the National Geodetic Survey in June 2012.
 AJ4048
 AJ4048.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4048.been affixed to the stable North American tectonic plate. See 
 AJ4048.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4048
 AJ4048.The horizontal coordinates are valid at the epoch date displayed above
 AJ4048.which is a decimal equivalence of Year/Month/Day.
 AJ4048
 AJ4048.The orthometric height was determined by GPS observations and a
 AJ4048.high-resolution geoid model.
 AJ4048
 AJ4048.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4048.GEOID18 height accuracy estimate available here.
 AJ4048
 AJ4048.Click photographs - Photos may exist for this station.
 AJ4048
 AJ4048.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4048
 AJ4048.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4048
 AJ4048.The ellipsoidal height was determined by GPS observations
 AJ4048.and is referenced to NAD 83.
 AJ4048
 AJ4048. The following values were computed from the NAD 83(2011) position.
 AJ4048
 AJ4048;                    North         East     Units Scale Factor Converg.
 AJ4048;SPC MA M     -   854,260.417   270,073.827   MT  0.99997520   +0 34 03.3
 AJ4048;SPC MA M     - 2,802,686.05    886,067.21   sFT  0.99997520   +0 34 03.3
 AJ4048;UTM  19      - 4,643,947.462   362,793.834   MT  0.99983165   -1 06 22.4
 AJ4048
 AJ4048!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4048!SPC MA M     -   0.99999813  x   0.99997520  =   0.99997333
 AJ4048!UTM  19      -   0.99999813  x   0.99983165  =   0.99982978
 AJ4048
 AJ4048_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6279343947(NAD 83)
 AJ4048
 AJ4048                          SUPERSEDED SURVEY CONTROL
 AJ4048
 AJ4048  NAD 83(2007)-  41 56 08.06090(N)    070 39 18.12045(W) AD(2002.00) 0
 AJ4048  ELLIP H (02/10/07)   11.935  (m)                       GP(2002.00)    
 AJ4048  NAD 83(1996)-  41 56 08.06104(N)    070 39 18.12079(W) AD(       ) A
 AJ4048  ELLIP H (06/22/01)   11.925  (m)                       GP(       ) 4 1
 AJ4048
 AJ4048.Superseded values are not recommended for survey control.
 AJ4048
 AJ4048.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4048.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4048
 AJ4048_MARKER: F = FLANGE-ENCASED ROD
 AJ4048_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AJ4048_STAMPING: 438 Q
 AJ4048_MARK LOGO: NONE
 AJ4048_PROJECTION: FLUSH
 AJ4048_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4048_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ4048_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4048+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2012
 AJ4048_ROD/PIPE-DEPTH: 8.5 meters
 AJ4048_SLEEVE-DEPTH  : 1 meters
 AJ4048
 AJ4048  HISTORY     - Date     Condition        Report By
 AJ4048  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4048  HISTORY     - 20010713 GOOD             MAGS
 AJ4048  HISTORY     - 20070426 GOOD             PELA
 AJ4048  HISTORY     - 20120702 GOOD             INDIV
 AJ4048
 AJ4048                          STATION DESCRIPTION
 AJ4048
 AJ4048'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4048'THE STATION IS LOCATED IN THE TOWN OF PLYMOUTH, AT THE JUNCTION OF
 AJ4048'US ROUTE 3 NORTH AND LONG POND ROAD AT US ROUTE 3 EXIT 5, IN THE
 AJ4048'GRASS AREA BETWEEN THE ON- AND OFF-RAMPS FROM ROUTE 3 TO LONG
 AJ4048'POND ROAD. THE STATION IS A CENTER-PUNCHED STAINLESS STEEL ROD
 AJ4048'ACCESS TO WHICH IS HAD THROUGH A 6-INCH ALUMINUM COVER.  135.6 FT
 AJ4048'(41.3 M) EAST OF A CATCH BASIN AT THE WEST CORNER OF A GRASS AREA,
 AJ4048'82.2 FT (25.1 M) WEST OF THE WEST EDGE OF THE LONG POND ROAD
 AJ4048'OFF-RAMP.  64.9 FT (19.8 M) SOUTHEAST OF THE SOUTHEAST EDGE OF THE
 AJ4048'ON-RAMP.  53.3 FT (16.2 M) NORTHWEST OF A 2-INCH PINE TREE.  32.8 FT
 AJ4048'(10.0
 AJ4048'M) NORTHEAST OF THE EAST EDGE OF THE ROUTE 3 PAVEMENT.
 AJ4048'
 AJ4048
 AJ4048                          STATION RECOVERY (2001)
 AJ4048
 AJ4048'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2001 (DCA)
 AJ4048'RECOVERED IN GOOD CONDITION.
 AJ4048
 AJ4048                          STATION RECOVERY (2007)
 AJ4048
 AJ4048'RECOVERY NOTE BY FUGRO PELAGOS INC 2007 (STM)
 AJ4048'RECOVERED IN GOOD CONDITION.
 AJ4048
 AJ4048                          STATION RECOVERY (2012)
 AJ4048
 AJ4048'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (PEH)
 AJ4048'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4049 ***********************************************************************
 AJ4049  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4049  DESIGNATION -  438 R
 AJ4049  PID         -  AJ4049
 AJ4049  STATE/COUNTY-  MA/BRISTOL
 AJ4049  COUNTRY     -  US
 AJ4049  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 AJ4049
 AJ4049                         *CURRENT SURVEY CONTROL
 AJ4049  ______________________________________________________________________
 AJ4049* NAD 83(2011) POSITION- 41 39 34.34776(N) 070 52 40.81455(W)   ADJUSTED
 AJ4049* NAD 83(2011) ELLIP HT-   -16.198 (meters)        (06/27/12)   ADJUSTED
 AJ4049* NAD 83(2011) EPOCH   -  2010.00
 AJ4049* NAVD 88 ORTHO HEIGHT -    12.9   (meters)       42.    (feet) GPS OBS
 AJ4049  ______________________________________________________________________
 AJ4049  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4049  GEOID HEIGHT    -        -29.068 (meters)                     GEOID99
 AJ4049  GEOID HEIGHT    -        -29.084 (meters)                     GEOID18
 AJ4049  NAD 83(2011) X  -  1,563,282.388 (meters)                     COMP
 AJ4049  NAD 83(2011) Y  - -4,508,891.286 (meters)                     COMP
 AJ4049  NAD 83(2011) Z  -  4,217,416.208 (meters)                     COMP
 AJ4049  LAPLACE CORR    -          4.21  (seconds)                    DEFLEC18
 AJ4049
 AJ4049  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4049  Standards:
 AJ4049         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4049            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4049  -------------------------------------------------------------------
 AJ4049  NETWORK    0.99   2.12           0.45   0.35   1.08     -0.01147201
 AJ4049  -------------------------------------------------------------------
 AJ4049  Click here for local accuracies and other accuracy information.
 AJ4049
 AJ4049.The horizontal coordinates were established by GPS observations
 AJ4049.and adjusted by the National Geodetic Survey in June 2012.
 AJ4049
 AJ4049.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4049.been affixed to the stable North American tectonic plate. See 
 AJ4049.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4049
 AJ4049.The horizontal coordinates are valid at the epoch date displayed above
 AJ4049.which is a decimal equivalence of Year/Month/Day.
 AJ4049
 AJ4049.The orthometric height was determined by GPS observations and a
 AJ4049.high-resolution geoid model.
 AJ4049
 AJ4049.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4049.GEOID18 height accuracy estimate available here.
 AJ4049
 AJ4049.Click photographs - Photos may exist for this station.
 AJ4049
 AJ4049.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4049
 AJ4049.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4049
 AJ4049.The ellipsoidal height was determined by GPS observations
 AJ4049.and is referenced to NAD 83.
 AJ4049
 AJ4049. The following values were computed from the NAD 83(2011) position.
 AJ4049
 AJ4049;                    North         East     Units Scale Factor Converg.
 AJ4049;SPC MA M     -   823,443.904   251,806.617   MT  1.00000885   +0 25 04.1
 AJ4049;SPC MA M     - 2,701,582.21    826,135.54   sFT  1.00000885   +0 25 04.1
 AJ4049;UTM  19      - 4,613,680.246   343,638.567   MT  0.99990087   -1 14 54.8
 AJ4049
 AJ4049!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4049!SPC MA M     -   1.00000254  x   1.00000885  =   1.00001139
 AJ4049!UTM  19      -   1.00000254  x   0.99990087  =   0.99990341
 AJ4049
 AJ4049_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4363813680(NAD 83)
 AJ4049
 AJ4049                          SUPERSEDED SURVEY CONTROL
 AJ4049
 AJ4049  NAD 83(2007)-  41 39 34.34815(N)    070 52 40.81528(W) AD(2002.00) 0
 AJ4049  ELLIP H (02/10/07)  -16.176  (m)                       GP(2002.00)    
 AJ4049  NAD 83(1996)-  41 39 34.34824(N)    070 52 40.81561(W) AD(       ) A
 AJ4049  ELLIP H (06/22/01)  -16.186  (m)                       GP(       ) 4 1
 AJ4049
 AJ4049.Superseded values are not recommended for survey control.
 AJ4049
 AJ4049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4049.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4049
 AJ4049_MARKER: DD = SURVEY DISK
 AJ4049_SETTING: 66 = SET IN ROCK OUTCROP
 AJ4049_STAMPING: 438 R
 AJ4049_MARK LOGO: MAGS
 AJ4049_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4049_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4049+STABILITY: POSITION/ELEVATION WELL
 AJ4049_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4049+SATELLITE: SATELLITE OBSERVATIONS - 1997
 AJ4049
 AJ4049  HISTORY     - Date     Condition        Report By
 AJ4049  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4049
 AJ4049                          STATION DESCRIPTION
 AJ4049
 AJ4049'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4049'THE STATION IS LOCATED IN FAIRHAVEN, IN THE MEDIAN OF I-195, 0.15 MI
 AJ4049'(0.24 KM) EAST OF THE OAK GROVE AVENUE BRIDGE.  TO REACH THE
 AJ4049'STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 240, EXIT 24, GO
 AJ4049'EAST FOR 0.35 MI (0.56 KM) ON I-195 TO THE OAK GROVE AVENUE OVERPASS,
 AJ4049'CONTINUE STRAIGHT AHEAD AND GO EAST FOR 0.15 MI (0.24 KM) ON I-195 TO
 AJ4049'THE STATION ON THE LEFT IN THE MEDIAN.  THE STATION IS A STANDARD
 AJ4049'MAGS DISK STAMPED--438 R--, SET IN AN 8-FT X 10-FT LEDGE OUTCROP, 2 FT
 AJ4049'(0.6 M) ABOVE GROUND.  70.7 FT (21.5 M) EAST FROM A CATCH BASIN IN THE
 AJ4049'SOUTH EDGE OF I-195 WEST, 30.5 FT (9.3 M) SOUTH FROM THE SOUTH EDGE
 AJ4049'OF PAVEMENT OF I-195 WEST.
 AJ4049'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4050 ***********************************************************************
 AJ4050  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4050  DESIGNATION -  438 S
 AJ4050  PID         -  AJ4050
 AJ4050  STATE/COUNTY-  MA/PLYMOUTH
 AJ4050  COUNTRY     -  US
 AJ4050  USGS QUAD   -  SNIPATUIT POND (2018)
 AJ4050
 AJ4050                         *CURRENT SURVEY CONTROL
 AJ4050  ______________________________________________________________________
 AJ4050* NAD 83(2011) POSITION- 41 50 47.50364(N) 070 51 07.28398(W)   ADJUSTED
 AJ4050* NAD 83(2011) ELLIP HT-     0.770 (meters)        (06/27/12)   ADJUSTED
 AJ4050* NAD 83(2011) EPOCH   -  2010.00
 AJ4050* NAVD 88 ORTHO HEIGHT -    29.5   (meters)       97.    (feet) GPS OBS
 AJ4050  ______________________________________________________________________
 AJ4050  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4050  GEOID HEIGHT    -        -28.739 (meters)                     GEOID99
 AJ4050  GEOID HEIGHT    -        -28.754 (meters)                     GEOID18
 AJ4050  NAD 83(2011) X  -  1,560,794.526 (meters)                     COMP
 AJ4050  NAD 83(2011) Y  - -4,495,128.943 (meters)                     COMP
 AJ4050  NAD 83(2011) Z  -  4,232,921.202 (meters)                     COMP
 AJ4050  LAPLACE CORR    -          3.70  (seconds)                    DEFLEC18
 AJ4050
 AJ4050  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4050  Standards:
 AJ4050         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4050            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4050  -------------------------------------------------------------------
 AJ4050  NETWORK    0.86   1.80           0.39   0.30   0.92      0.01792092
 AJ4050  -------------------------------------------------------------------
 AJ4050  Click here for local accuracies and other accuracy information.
 AJ4050
 AJ4050.The horizontal coordinates were established by GPS observations
 AJ4050.and adjusted by the National Geodetic Survey in June 2012.
 AJ4050
 AJ4050.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4050.been affixed to the stable North American tectonic plate. See 
 AJ4050.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4050
 AJ4050.The horizontal coordinates are valid at the epoch date displayed above
 AJ4050.which is a decimal equivalence of Year/Month/Day.
 AJ4050
 AJ4050.The orthometric height was determined by GPS observations and a
 AJ4050.high-resolution geoid model.
 AJ4050
 AJ4050.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4050.GEOID18 height accuracy estimate available here.
 AJ4050
 AJ4050.Click photographs - Photos may exist for this station.
 AJ4050
 AJ4050.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4050
 AJ4050.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4050
 AJ4050.The ellipsoidal height was determined by GPS observations
 AJ4050.and is referenced to NAD 83.
 AJ4050
 AJ4050. The following values were computed from the NAD 83(2011) position.
 AJ4050
 AJ4050;                    North         East     Units Scale Factor Converg.
 AJ4050;SPC MA M     -   844,227.764   253,812.762   MT  0.99998354   +0 26 07.0
 AJ4050;SPC MA M     - 2,769,770.59    832,717.37   sFT  0.99998354   +0 26 07.0
 AJ4050;UTM  19      - 4,634,394.810   346,248.843   MT  0.99989090   -1 14 08.9
 AJ4050
 AJ4050!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4050!SPC MA M     -   0.99999988  x   0.99998354  =   0.99998342
 AJ4050!UTM  19      -   0.99999988  x   0.99989090  =   0.99989078
 AJ4050
 AJ4050_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4624834394(NAD 83)
 AJ4050
 AJ4050                          SUPERSEDED SURVEY CONTROL
 AJ4050
 AJ4050  NAD 83(2007)-  41 50 47.50402(N)    070 51 07.28473(W) AD(2002.00) 0
 AJ4050  ELLIP H (02/10/07)    0.792  (m)                       GP(2002.00)    
 AJ4050  NAD 83(1996)-  41 50 47.50413(N)    070 51 07.28509(W) AD(       ) A
 AJ4050  ELLIP H (06/22/01)    0.781  (m)                       GP(       ) 4 1
 AJ4050
 AJ4050.Superseded values are not recommended for survey control.
 AJ4050
 AJ4050.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4050.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4050
 AJ4050_MARKER: I = METAL ROD
 AJ4050_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AJ4050_STAMPING: 438 S
 AJ4050_MARK LOGO: NONE
 AJ4050_PROJECTION: FLUSH
 AJ4050_MAGNETIC: I = MARKER IS A STEEL ROD
 AJ4050_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ4050_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4050+SATELLITE: SATELLITE OBSERVATIONS - 1997
 AJ4050_ROD/PIPE-DEPTH: 8.5 meters
 AJ4050_SLEEVE-DEPTH  : 1 meters
 AJ4050
 AJ4050  HISTORY     - Date     Condition        Report By
 AJ4050  HISTORY     - 1997     MONUMENTED       MAGS
 AJ4050
 AJ4050                          STATION DESCRIPTION
 AJ4050
 AJ4050'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1997 (GPC)
 AJ4050'THE STATION IS LOCATED IN MIDDLEBOROUGH, AT THE JUNCTION OF I-495
 AJ4050'AND STATE ROUTE 28, EXIT 3.  TO REACH STATION FROM THE JUNCTION OF
 AJ4050'I-495 AND STATE ROUTE 44 IN MIDDLEBOROUGH, GO SOUTH FOR 7.0 MI (11.3
 AJ4050'KM) ON I-495 TO EXIT 3 AND AND STATION ON THE RIGHT.  THE STATION IS A
 AJ4050'CENTER-PUNCHED STAINLESS STEEL ROD ACCESS TO WHICH IS HAD
 AJ4050'THROUGH A 6-INCH ALUMINUM COVER.  121.9 FT (37.2 M) WEST FROM THE
 AJ4050'SOUTHWEST CORNER OF A CATCH BASIN ON THE EAST EDGE OF THE
 AJ4050'ON-RAMP, 84.8 FT (25.8 M) SOUTHWEST FROM THE SOUTHWEST CORNER OF
 AJ4050'A CATCH BASIN AT SOUTH EDGE OF THE INTERSTATE, 38.7 FT (11.8 M) SOUTH
 AJ4050'FROM THE SOUTH EDGE OF PAVEMENT OF THE INTERSTATE.
 AJ4050'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4051 ***********************************************************************
 AJ4051  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4051  DESIGNATION -  438 T
 AJ4051  PID         -  AJ4051
 AJ4051  STATE/COUNTY-  MA/BARNSTABLE
 AJ4051  COUNTRY     -  US
 AJ4051  USGS QUAD   -  PROVINCETOWN (2018)
 AJ4051
 AJ4051                         *CURRENT SURVEY CONTROL
 AJ4051  ______________________________________________________________________
 AJ4051* NAD 83(2011) POSITION- 42 03 51.95956(N) 070 08 49.25386(W)   ADJUSTED
 AJ4051* NAD 83(2011) ELLIP HT-   -24.587 (meters)        (06/27/12)   ADJUSTED
 AJ4051* NAD 83(2011) EPOCH   -  2010.00
 AJ4051* NAVD 88 ORTHO HEIGHT -     3.0   (meters)       10.    (feet) GPS OBS
 AJ4051  ______________________________________________________________________
 AJ4051  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4051  GEOID HEIGHT    -        -27.592 (meters)                     GEOID99
 AJ4051  GEOID HEIGHT    -        -27.585 (meters)                     GEOID18
 AJ4051  NAD 83(2011) X  -  1,610,484.645 (meters)                     COMP
 AJ4051  NAD 83(2011) Y  - -4,460,346.890 (meters)                     COMP
 AJ4051  NAD 83(2011) Z  -  4,250,903.245 (meters)                     COMP
 AJ4051  LAPLACE CORR    -          1.02  (seconds)                    DEFLEC18
 AJ4051
 AJ4051  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4051  Standards:
 AJ4051         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4051            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4051  -------------------------------------------------------------------
 AJ4051  NETWORK    0.88   1.78           0.39   0.32   0.91      0.02550019
 AJ4051  -------------------------------------------------------------------
 AJ4051  Click here for local accuracies and other accuracy information.
 AJ4051
 AJ4051.The horizontal coordinates were established by GPS observations
 AJ4051.and adjusted by the National Geodetic Survey in June 2012.
 AJ4051
 AJ4051.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4051.been affixed to the stable North American tectonic plate. See 
 AJ4051.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4051
 AJ4051.The horizontal coordinates are valid at the epoch date displayed above
 AJ4051.which is a decimal equivalence of Year/Month/Day.
 AJ4051
 AJ4051.The orthometric height was determined by GPS observations and a
 AJ4051.high-resolution geoid model.
 AJ4051
 AJ4051.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4051.GEOID18 height accuracy estimate available here.
 AJ4051
 AJ4051.Click photographs - Photos may exist for this station.
 AJ4051
 AJ4051.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4051
 AJ4051.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4051
 AJ4051.The ellipsoidal height was determined by GPS observations
 AJ4051.and is referenced to NAD 83.
 AJ4051
 AJ4051. The following values were computed from the NAD 83(2011) position.
 AJ4051
 AJ4051;                    North         East     Units Scale Factor Converg.
 AJ4051;SPC MA M     -   869,114.009   311,974.335   MT  0.99996736   +0 54 31.8
 AJ4051;SPC MA M     - 2,851,418.21  1,023,535.80   sFT  0.99996736   +0 54 31.8
 AJ4051;UTM  19      - 4,657,566.649   405,102.179   MT  0.99971081   -0 46 06.7
 AJ4051
 AJ4051!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4051!SPC MA M     -   1.00000386  x   0.99996736  =   0.99997122
 AJ4051!UTM  19      -   1.00000386  x   0.99971081  =   0.99971467
 AJ4051
 AJ4051_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0510257566(NAD 83)
 AJ4051
 AJ4051                          SUPERSEDED SURVEY CONTROL
 AJ4051
 AJ4051  NAD 83(2007)-  42 03 51.95990(N)    070 08 49.25472(W) AD(2002.00) 0
 AJ4051  ELLIP H (02/10/07)  -24.569  (m)                       GP(2002.00)    
 AJ4051  NAD 83(1996)-  42 03 51.96008(N)    070 08 49.25499(W) AD(       ) A
 AJ4051  ELLIP H (06/22/01)  -24.576  (m)                       GP(       ) 4 1
 AJ4051
 AJ4051.Superseded values are not recommended for survey control.
 AJ4051
 AJ4051.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4051.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4051
 AJ4051_MARKER: I = METAL ROD
 AJ4051_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AJ4051+WITH SETTING: INFORMATION.
 AJ4051_STAMPING: 438 T
 AJ4051_MARK LOGO: NONE
 AJ4051_PROJECTION: FLUSH
 AJ4051_MAGNETIC: I = MARKER IS A STEEL ROD
 AJ4051_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ4051_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4051+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2009
 AJ4051_ROD/PIPE-DEPTH: 3 meters
 AJ4051_SLEEVE-DEPTH  : 1 meters
 AJ4051
 AJ4051  HISTORY     - Date     Condition        Report By
 AJ4051  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4051  HISTORY     - 20090430 GOOD             LOCSUR
 AJ4051
 AJ4051                          STATION DESCRIPTION
 AJ4051
 AJ4051'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4051'THE STATION IS LOCATED AT THE PROVINCETOWN-TRURO TOWN LINE, IN
 AJ4051'THE MEDIAN OF ROUTE 6 NEAR THE GRANITE TOWN LINE MARKER.  TO
 AJ4051'REACH THE STATION FROM THE ORLEANS CIRCLE GO EAST BOUND TO THE
 AJ4051'TOWN LINE.  THE STATION IS A CENTER-PUNCHED STAINLESS STEEL ROD
 AJ4051'INSIDE A 1 M (3.3 FT) GREASE-FILLED SLEEVE, ACCESS WHICH IS HAD
 AJ4051'THROUGH A 6-INCH ALUMINUM COVER.  40.0 FT (12.2 M) NORTHEAST FROM
 AJ4051'THE NORTHEAST EDGE OF PAVEMENT OF ROUTE 6 SOUTHBOUND, 15.8 FT
 AJ4051'(4.8 M) NORTH OF THE NORTHWEST CORNER OF THE 3-FT TALL GRANITE
 AJ4051'PROVINCETOWN-TRURO TOWN LINE MARKER, AND 8.6 FT (2.6 M)
 AJ4051'SOUTHWEST FROM THE SOUTHWEST EDGE OF PAVEMENT OF ROUTE 6
 AJ4051'NORTHBOUND.
 AJ4051
 AJ4051                          STATION RECOVERY (2009)
 AJ4051
 AJ4051'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 2009 (JWM)
 AJ4051'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4052 ***********************************************************************
 AJ4052  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4052  DESIGNATION -  438 V
 AJ4052  PID         -  AJ4052
 AJ4052  STATE/COUNTY-  MA/WORCESTER
 AJ4052  COUNTRY     -  US
 AJ4052  USGS QUAD   -  GARDNER (2018)
 AJ4052
 AJ4052                         *CURRENT SURVEY CONTROL
 AJ4052  ______________________________________________________________________
 AJ4052* NAD 83(2011) POSITION- 42 33 14.78737(N) 071 55 04.41637(W)   ADJUSTED
 AJ4052* NAD 83(2011) ELLIP HT-   315.974 (meters)        (06/27/12)   ADJUSTED
 AJ4052* NAD 83(2011) EPOCH   -  2010.00
 AJ4052* NAVD 88 ORTHO HEIGHT -   343.8   (meters)     1128.    (feet) GPS OBS
 AJ4052  ______________________________________________________________________
 AJ4052  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4052  GEOID HEIGHT    -        -27.834 (meters)                     GEOID99
 AJ4052  GEOID HEIGHT    -        -27.912 (meters)                     GEOID18
 AJ4052  NAD 83(2011) X  -  1,460,592.405 (meters)                     COMP
 AJ4052  NAD 83(2011) Y  - -4,473,418.491 (meters)                     COMP
 AJ4052  NAD 83(2011) Z  -  4,291,357.879 (meters)                     COMP
 AJ4052  LAPLACE CORR    -         -1.35  (seconds)                    DEFLEC18
 AJ4052
 AJ4052  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4052  Standards:
 AJ4052         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4052            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4052  -------------------------------------------------------------------
 AJ4052  NETWORK    0.97   2.04           0.44   0.34   1.04      0.02020755
 AJ4052  -------------------------------------------------------------------
 AJ4052  Click here for local accuracies and other accuracy information.
 AJ4052
 AJ4052.The horizontal coordinates were established by GPS observations
 AJ4052.and adjusted by the National Geodetic Survey in June 2012.
 AJ4052
 AJ4052.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4052.been affixed to the stable North American tectonic plate. See 
 AJ4052.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4052
 AJ4052.The horizontal coordinates are valid at the epoch date displayed above
 AJ4052.which is a decimal equivalence of Year/Month/Day.
 AJ4052
 AJ4052.The orthometric height was determined by GPS observations and a
 AJ4052.high-resolution geoid model.
 AJ4052
 AJ4052.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4052.GEOID18 height accuracy estimate available here.
 AJ4052
 AJ4052.Click photographs - Photos may exist for this station.
 AJ4052
 AJ4052.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4052
 AJ4052.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4052
 AJ4052.The ellipsoidal height was determined by GPS observations
 AJ4052.and is referenced to NAD 83.
 AJ4052
 AJ4052. The following values were computed from the NAD 83(2011) position.
 AJ4052
 AJ4052;                    North         East     Units Scale Factor Converg.
 AJ4052;SPC MA M     -   922,701.002   165,679.906   MT  0.99998355   -0 16 50.6
 AJ4052;SPC MA M     - 3,027,228.20    543,568.16   sFT  0.99998355   -0 16 50.6
 AJ4052;UTM  19      - 4,715,428.269   260,445.803   MT  1.00030610   -1 58 27.4
 AJ4052;UTM  18      - 4,715,906.135   753,036.916   MT  1.00038783   +2 05 07.8
 AJ4052
 AJ4052!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4052!SPC MA M     -   0.99995045  x   0.99998355  =   0.99993400
 AJ4052!UTM  19      -   0.99995045  x   1.00030610  =   1.00025653
 AJ4052!UTM  18      -   0.99995045  x   1.00038783  =   1.00033826
 AJ4052
 AJ4052_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6044515428(NAD 83)
 AJ4052
 AJ4052                          SUPERSEDED SURVEY CONTROL
 AJ4052
 AJ4052  NAD 83(2007)-  42 33 14.78771(N)    071 55 04.41699(W) AD(2002.00) 0
 AJ4052  ELLIP H (02/10/07)  315.995  (m)                       GP(2002.00)    
 AJ4052  NAD 83(1996)-  42 33 14.78779(N)    071 55 04.41760(W) AD(       ) A
 AJ4052  ELLIP H (06/22/01)  315.985  (m)                       GP(       ) 4 1
 AJ4052
 AJ4052.Superseded values are not recommended for survey control.
 AJ4052
 AJ4052.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4052.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4052
 AJ4052_MARKER: DD = SURVEY DISK
 AJ4052_SETTING: 66 = SET IN ROCK OUTCROP
 AJ4052_STAMPING: 438 V
 AJ4052_MARK LOGO: MAGS
 AJ4052_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4052_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4052+STABILITY: POSITION/ELEVATION WELL
 AJ4052_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4052+SATELLITE: SATELLITE OBSERVATIONS - April 23, 2008
 AJ4052
 AJ4052  HISTORY     - Date     Condition        Report By
 AJ4052  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4052  HISTORY     - 20080423 GOOD             JCLS
 AJ4052
 AJ4052                          STATION DESCRIPTION
 AJ4052
 AJ4052'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4052'THE STATION IS LOCATED IN WESTMINSTER, IN FRONT OF THE SIMPLEX
 AJ4052'COMPANY ON STATE ROUTE 2.  TO REACH THE STATION FROM THE
 AJ4052'JUNCTION OF STATE ROUTES 2 AND 31 SOUTHWEST OF FITCHBURG, GO
 AJ4052'WEST FOR 2.8 MI (4.5 KM) ON ROUTE 2 TO THE JUNCTION OF STATE ROUTES
 AJ4052'2A AND 140, CONTINUE STRAIGHT AHEAD AND GO WEST FOR 1.3 MI (2.1 KM)
 AJ4052'ON ROUTE 2 TO THE SIMPLEX COMPANY AND THE STATION ON THE RIGHT.
 AJ4052'THE STATION IS A STANDARD MAGS DISK STAMPED--438 V--, SET IN LEDGE
 AJ4052'FLUSH WITH THE GROUND AND 10 FT (3.0 M) ABOVE THE HIGHWAY.  62.8 FT
 AJ4052'(19.1 M) EAST FROM THE SOUTHEAST END OF A STEEL GUARD RAIL, 55.8 FT
 AJ4052'(17.0 M) SOUTHWEST FROM THE SOUTH LEG OF A -SIMPLEX- SIGN, 32.5 FT
 AJ4052'(9.9
 AJ4052'M) NORTHEAST FROM THE NORTHEAST EDGE PAVEMENT OF THE HIGHWAY
 AJ4052'AND 4.1 FT (1.2 M) NORTHEAST FROM THE SOUTHWEST FACE OF THE LEDGE.
 AJ4052
 AJ4052                          STATION RECOVERY (2008)
 AJ4052
 AJ4052'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2008 (MRY)
 AJ4052'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4053 ***********************************************************************
 AJ4053  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4053  DESIGNATION -  438 X
 AJ4053  PID         -  AJ4053
 AJ4053  STATE/COUNTY-  MA/WORCESTER
 AJ4053  COUNTRY     -  US
 AJ4053  USGS QUAD   -  UXBRIDGE (2018)
 AJ4053
 AJ4053                         *CURRENT SURVEY CONTROL
 AJ4053  ______________________________________________________________________
 AJ4053* NAD 83(2011) POSITION- 42 07 25.33612(N) 071 42 22.93689(W)   ADJUSTED
 AJ4053* NAD 83(2011) ELLIP HT-    82.618 (meters)        (06/27/12)   ADJUSTED
 AJ4053* NAD 83(2011) EPOCH   -  2010.00
 AJ4053* NAVD 88 ORTHO HEIGHT -   111.7   (meters)      366.    (feet) GPS OBS
 AJ4053  ______________________________________________________________________
 AJ4053  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4053  GEOID HEIGHT    -        -29.028 (meters)                     GEOID99
 AJ4053  GEOID HEIGHT    -        -29.102 (meters)                     GEOID18
 AJ4053  NAD 83(2011) X  -  1,487,150.540 (meters)                     COMP
 AJ4053  NAD 83(2011) Y  - -4,498,405.742 (meters)                     COMP
 AJ4053  NAD 83(2011) Z  -  4,255,860.433 (meters)                     COMP
 AJ4053  LAPLACE CORR    -         -1.05  (seconds)                    DEFLEC18
 AJ4053
 AJ4053  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4053  Standards:
 AJ4053         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4053            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4053  -------------------------------------------------------------------
 AJ4053  NETWORK    0.85   1.74           0.39   0.29   0.89     -0.03105179
 AJ4053  -------------------------------------------------------------------
 AJ4053  Click here for local accuracies and other accuracy information.
 AJ4053
 AJ4053.The horizontal coordinates were established by GPS observations
 AJ4053.and adjusted by the National Geodetic Survey in June 2012.
 AJ4053
 AJ4053.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4053.been affixed to the stable North American tectonic plate. See 
 AJ4053.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4053
 AJ4053.The horizontal coordinates are valid at the epoch date displayed above
 AJ4053.which is a decimal equivalence of Year/Month/Day.
 AJ4053
 AJ4053.The orthometric height was determined by GPS observations and a
 AJ4053.high-resolution geoid model.
 AJ4053
 AJ4053.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4053.GEOID18 height accuracy estimate available here.
 AJ4053
 AJ4053.Click photographs - Photos may exist for this station.
 AJ4053
 AJ4053.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4053
 AJ4053.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4053
 AJ4053.The ellipsoidal height was determined by GPS observations
 AJ4053.and is referenced to NAD 83.
 AJ4053
 AJ4053. The following values were computed from the NAD 83(2011) position.
 AJ4053
 AJ4053;                    North         East     Units Scale Factor Converg.
 AJ4053;SPC MA M     -   874,829.893   182,935.738   MT  0.99996545   -0 08 19.1
 AJ4053;SPC MA M     - 2,870,171.07    600,181.67   sFT  0.99996545   -0 08 19.1
 AJ4053;UTM  19      - 4,667,056.327   276,290.912   MT  1.00021583   -1 48 57.6
 AJ4053
 AJ4053!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4053!SPC MA M     -   0.99998704  x   0.99996545  =   0.99995249
 AJ4053!UTM  19      -   0.99998704  x   1.00021583  =   1.00020287
 AJ4053
 AJ4053_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7629067056(NAD 83)
 AJ4053
 AJ4053                          SUPERSEDED SURVEY CONTROL
 AJ4053
 AJ4053  NAD 83(2007)-  42 07 25.33647(N)    071 42 22.93762(W) AD(2002.00) 0
 AJ4053  ELLIP H (02/10/07)   82.639  (m)                       GP(2002.00)    
 AJ4053  NAD 83(1996)-  42 07 25.33660(N)    071 42 22.93800(W) AD(       ) A
 AJ4053  ELLIP H (06/22/01)   82.627  (m)                       GP(       ) 4 1
 AJ4053
 AJ4053.Superseded values are not recommended for survey control.
 AJ4053
 AJ4053.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4053.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4053
 AJ4053_MARKER: DD = SURVEY DISK
 AJ4053_SETTING: 66 = SET IN ROCK OUTCROP
 AJ4053_STAMPING: 438 X
 AJ4053_MARK LOGO: MAGS
 AJ4053_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4053_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4053+STABILITY: POSITION/ELEVATION WELL
 AJ4053_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4053+SATELLITE: SATELLITE OBSERVATIONS - 1997
 AJ4053
 AJ4053  HISTORY     - Date     Condition        Report By
 AJ4053  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4053
 AJ4053                          STATION DESCRIPTION
 AJ4053
 AJ4053'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4053'STATION IS LOCATED IN SUTTON, IN THE MEDIAN OF STATE ROUTE 146, 0.3
 AJ4053'MI (0.5 KM) SOUTH OF THE PURGATORY ROAD EXIT.  TO REACH THE STATION
 AJ4053'FROM THE JUNCTION OF STATE ROUTES 146 AND 16 IN UXBRIDGE, GO
 AJ4053'NORTH FOR 4.8 MI (7.7 KM) ON ROUTE 146 TO THE STATION ON THE LEFT.
 AJ4053'ALSO, TO REACH STATION FROM THE JUNCTION OF STATE ROUTE 146 AND
 AJ4053'US ROUTE 20 SOUTH OF WORCESTER, GO SOUTH FOR 7.8 MI (12.6 KM) ON
 AJ4053'ROUTE 146 TO THE PURGATORY ROAD OVERPASS, CONTINUE STRAIGHT
 AJ4053'AHEAD AND GO SOUTH FOR 0.3 MI (0.5 KM) ON ROUTE 146 TO THE STATION
 AJ4053'ON THE RIGHT.  THE STATION IS A STANDARD MAGS DISK STAMPED--438 X--,
 AJ4053'SET IN A LARGE LEDGE OUTCROP, 12 FT (3.7 M) ABOVE THE SOUTHBOUND
 AJ4053'LANES OF THE HIGHWAY.  67.0 FT NORTHEAST FROM THE NORTHEAST
 AJ4053'CORNER OF A CATCH BASIN NEAR THE SOUTH END OF THE LEDGE.  57.4 FT
 AJ4053'(17.5 M) WEST FROM A CHAIN LINK FENCE IN THE MEDIAN, 56.2 FT (17.1 M)
 AJ4053'EAST FROM THE EAST EDGE OF PAVEMENT OF ROUTE 146 SOUTHBOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4054 ***********************************************************************
 AJ4054  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4054  DESIGNATION -  438 Y
 AJ4054  PID         -  AJ4054
 AJ4054  STATE/COUNTY-  MA/WORCESTER
 AJ4054  COUNTRY     -  US
 AJ4054  USGS QUAD   -  PETERSHAM (2018)
 AJ4054
 AJ4054                         *CURRENT SURVEY CONTROL
 AJ4054  ______________________________________________________________________
 AJ4054* NAD 83(2011) POSITION- 42 25 28.24616(N) 072 07 33.01914(W)   ADJUSTED
 AJ4054* NAD 83(2011) ELLIP HT-   300.305 (meters)        (06/27/12)   ADJUSTED
 AJ4054* NAD 83(2011) EPOCH   -  2010.00
 AJ4054* NAVD 88 ORTHO HEIGHT -   328.3   (meters)     1077.    (feet) GPS OBS
 AJ4054  ______________________________________________________________________
 AJ4054  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4054  GEOID HEIGHT    -        -27.953 (meters)                     GEOID99
 AJ4054  GEOID HEIGHT    -        -28.043 (meters)                     GEOID18
 AJ4054  NAD 83(2011) X  -  1,447,328.367 (meters)                     COMP
 AJ4054  NAD 83(2011) Y  - -4,487,933.753 (meters)                     COMP
 AJ4054  NAD 83(2011) Z  -  4,280,731.309 (meters)                     COMP
 AJ4054  LAPLACE CORR    -         -1.54  (seconds)                    DEFLEC18
 AJ4054
 AJ4054  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4054  Standards:
 AJ4054         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4054            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4054  -------------------------------------------------------------------
 AJ4054  NETWORK    0.96   1.96           0.44   0.33   1.00      0.14393265
 AJ4054  -------------------------------------------------------------------
 AJ4054  Click here for local accuracies and other accuracy information.
 AJ4054
 AJ4054.The horizontal coordinates were established by GPS observations
 AJ4054.and adjusted by the National Geodetic Survey in June 2012.
 AJ4054
 AJ4054.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4054.been affixed to the stable North American tectonic plate. See 
 AJ4054.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4054
 AJ4054.The horizontal coordinates are valid at the epoch date displayed above
 AJ4054.which is a decimal equivalence of Year/Month/Day.
 AJ4054
 AJ4054.The orthometric height was determined by GPS observations and a
 AJ4054.high-resolution geoid model.
 AJ4054
 AJ4054.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4054.GEOID18 height accuracy estimate available here.
 AJ4054
 AJ4054.Click photographs - Photos may exist for this station.
 AJ4054
 AJ4054.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4054
 AJ4054.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4054
 AJ4054.The ellipsoidal height was determined by GPS observations
 AJ4054.and is referenced to NAD 83.
 AJ4054
 AJ4054. The following values were computed from the NAD 83(2011) position.
 AJ4054
 AJ4054;                    North         East     Units Scale Factor Converg.
 AJ4054;SPC MA M     -   908,410.450   148,496.743   MT  0.99997217   -0 25 13.4
 AJ4054;SPC MA M     - 2,980,343.28    487,193.06   sFT  0.99997217   -0 25 13.4
 AJ4054;UTM  18      - 4,700,913.824   736,451.647   MT  1.00028795   +1 56 23.5
 AJ4054
 AJ4054!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4054!SPC MA M     -   0.99995290  x   0.99997217  =   0.99992508
 AJ4054!UTM  18      -   0.99995290  x   1.00028795  =   1.00024084
 AJ4054
 AJ4054_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3645100913(NAD 83)
 AJ4054
 AJ4054                          SUPERSEDED SURVEY CONTROL
 AJ4054
 AJ4054  NAD 83(2007)-  42 25 28.24648(N)    072 07 33.01982(W) AD(2002.00) 0
 AJ4054  ELLIP H (02/10/07)  300.325  (m)                       GP(2002.00)    
 AJ4054  NAD 83(1996)-  42 25 28.24662(N)    072 07 33.02034(W) AD(       ) A
 AJ4054  ELLIP H (06/22/01)  300.315  (m)                       GP(       ) 4 1
 AJ4054
 AJ4054.Superseded values are not recommended for survey control.
 AJ4054
 AJ4054.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4054.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4054
 AJ4054_MARKER: DD = SURVEY DISK
 AJ4054_SETTING: 66 = SET IN ROCK OUTCROP
 AJ4054_STAMPING: 438 Y
 AJ4054_MARK LOGO: MAGS
 AJ4054_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4054_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4054+STABILITY: POSITION/ELEVATION WELL
 AJ4054_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4054+SATELLITE: SATELLITE OBSERVATIONS - April 09, 2005
 AJ4054
 AJ4054  HISTORY     - Date     Condition        Report By
 AJ4054  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4054  HISTORY     - 20050409 GOOD             GEOCAC
 AJ4054
 AJ4054                          STATION DESCRIPTION
 AJ4054
 AJ4054'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4054'THE STATION IS LOCATED IN BARRE, IN LEDGE ON THE NORTH SIDE OF
 AJ4054'STATE ROUTES 122 AND 32.  TO REACH THE STATION FROM THE JUNCTION
 AJ4054'OF STATE ROUTES 62, 122, AND 32 IN BARRE, GO NORTHWEST FOR 1.1 MI (1.8
 AJ4054'KM) ON ROUTES 122 AND 32 TO THE LEDGE AND THE STATION ON THE
 AJ4054'RIGHT.  ALSO, TO REACH THE STATION FROM THE BARRE-PETERSHAM TOWN
 AJ4054'LINE ON ROUTES 122 AND 32, GO SOUTHEAST FOR 2.8 MI (4.5 KM) ON ROUTES
 AJ4054'122 AND 32 TO THE LEDGE AND THE STATION ON THE LEFT.  THE STATION IS
 AJ4054'A STANDARD MAGS DISK STAMPED--438 Y--, SET IN LEDGE FLUSH WITH
 AJ4054'GROUND AND 4 FT (1.2 M) ABOVE THE HIGHWAY.  146.1 FT (44.5 M) WEST
 AJ4054'FROM POWER POLE 45, 44.6 FT (13.6 M) EAST FROM POWER POLE 47, AND
 AJ4054'20.4 FT (6.2 M) NORTH FROM THE NORTH EDGE OF PAVEMENT OF THE
 AJ4054'HIGHWAY.
 AJ4054
 AJ4054                          STATION RECOVERY (2005)
 AJ4054
 AJ4054'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 AJ4054'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4055 ***********************************************************************
 AJ4055  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4055  DESIGNATION -  438 Z
 AJ4055  PID         -  AJ4055
 AJ4055  STATE/COUNTY-  MA/WORCESTER
 AJ4055  COUNTRY     -  US
 AJ4055  USGS QUAD   -  WORCESTER NORTH (2018)
 AJ4055
 AJ4055                         *CURRENT SURVEY CONTROL
 AJ4055  ______________________________________________________________________
 AJ4055* NAD 83(2011) POSITION- 42 15 27.51890(N) 071 47 36.21284(W)   ADJUSTED
 AJ4055* NAD 83(2011) ELLIP HT-   119.281 (meters)        (06/27/12)   ADJUSTED
 AJ4055* NAD 83(2011) EPOCH   -  2010.00
 AJ4055* NAVD 88 ORTHO HEIGHT -   147.9   (meters)      485.    (feet) GPS OBS
 AJ4055  ______________________________________________________________________
 AJ4055  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4055  GEOID HEIGHT    -        -28.590 (meters)                     GEOID99
 AJ4055  GEOID HEIGHT    -        -28.665 (meters)                     GEOID18
 AJ4055  NAD 83(2011) X  -  1,477,203.182 (meters)                     COMP
 AJ4055  NAD 83(2011) Y  - -4,491,193.324 (meters)                     COMP
 AJ4055  NAD 83(2011) Z  -  4,266,908.259 (meters)                     COMP
 AJ4055  LAPLACE CORR    -         -0.06  (seconds)                    DEFLEC18
 AJ4055
 AJ4055  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4055  Standards:
 AJ4055         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4055            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4055  -------------------------------------------------------------------
 AJ4055  NETWORK    0.66   1.47           0.30   0.23   0.75      0.00338568
 AJ4055  -------------------------------------------------------------------
 AJ4055  Click here for local accuracies and other accuracy information.
 AJ4055
 AJ4055.The horizontal coordinates were established by GPS observations
 AJ4055.and adjusted by the National Geodetic Survey in June 2012.
 AJ4055
 AJ4055.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4055.been affixed to the stable North American tectonic plate. See 
 AJ4055.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4055
 AJ4055.The horizontal coordinates are valid at the epoch date displayed above
 AJ4055.which is a decimal equivalence of Year/Month/Day.
 AJ4055
 AJ4055.The orthometric height was determined by GPS observations and a
 AJ4055.high-resolution geoid model.
 AJ4055
 AJ4055.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4055.GEOID18 height accuracy estimate available here.
 AJ4055
 AJ4055.Click photographs - Photos may exist for this station.
 AJ4055
 AJ4055.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4055
 AJ4055.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4055
 AJ4055.The ellipsoidal height was determined by GPS observations
 AJ4055.and is referenced to NAD 83.
 AJ4055
 AJ4055. The following values were computed from the NAD 83(2011) position.
 AJ4055
 AJ4055;                    North         East     Units Scale Factor Converg.
 AJ4055;SPC MA M     -   889,727.975   175,791.407   MT  0.99996504   -0 11 49.5
 AJ4055;SPC MA M     - 2,919,049.20    576,742.31   sFT  0.99996504   -0 11 49.5
 AJ4055;UTM  19      - 4,682,161.503   269,584.555   MT  1.00025329   -1 52 45.4
 AJ4055
 AJ4055!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4055!SPC MA M     -   0.99998129  x   0.99996504  =   0.99994633
 AJ4055!UTM  19      -   0.99998129  x   1.00025329  =   1.00023458
 AJ4055
 AJ4055_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6958482161(NAD 83)
 AJ4055
 AJ4055                          SUPERSEDED SURVEY CONTROL
 AJ4055
 AJ4055  NAD 83(2007)-  42 15 27.51925(N)    071 47 36.21346(W) AD(2002.00) 0
 AJ4055  ELLIP H (02/10/07)  119.301  (m)                       GP(2002.00)    
 AJ4055  NAD 83(1996)-  42 15 27.51934(N)    071 47 36.21406(W) AD(       ) A
 AJ4055  ELLIP H (06/22/01)  119.289  (m)                       GP(       ) 4 1
 AJ4055
 AJ4055.Superseded values are not recommended for survey control.
 AJ4055
 AJ4055.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4055.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4055
 AJ4055_MARKER: I = METAL ROD
 AJ4055_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AJ4055+WITH SETTING: INFORMATION.
 AJ4055_STAMPING: 438 Z
 AJ4055_MARK LOGO: NONE
 AJ4055_PROJECTION: FLUSH
 AJ4055_MAGNETIC: I = MARKER IS A STEEL ROD
 AJ4055_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ4055_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4055+SATELLITE: SATELLITE OBSERVATIONS - 1997
 AJ4055_ROD/PIPE-DEPTH: 3 meters
 AJ4055_SLEEVE-DEPTH  : 1 meters
 AJ4055
 AJ4055  HISTORY     - Date     Condition        Report By
 AJ4055  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4055
 AJ4055                          STATION DESCRIPTION
 AJ4055
 AJ4055'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4055'THE STATION IS LOCATED IN WORCESTER, AT THE JUNCTION OF I-290 AND
 AJ4055'STATE ROUTE 122, EXIT 14.  TO REACH THE STATION FROM THE JUNCTION
 AJ4055'OF I-290 AND I-90 IN AUBURN, GO NORTH FOR 6.0 MI (9.7 KM) ON I-290 TO
 AJ4055'THE
 AJ4055'STATION ON THE RIGHT IN THE GRASS AREA BETWEEN THE ON AND
 AJ4055'OFF-RAMPS OF ROUTE 122.  THE STATION IS A CENTER-PUNCHED STAINLESS
 AJ4055'STEEL ROD INSIDE A 1 M (3.3 FT) GREASE-FILLED SLEEVE, ACCESS TO WHICH
 AJ4055'IS HAD THROUGH A 6-INCH ALUMINUM COVER. 94.2 FT (28.7 M) SOUTH FROM A
 AJ4055'CATCH BASIN ON THE NORTH SIDE OF THE ON-RAMP, 77.4 FT (23.6 M)
 AJ4055'SOUTHEAST FROM A CONCRETE SIGN POST ON EAST SIDE OF I-290, 66.3 FT
 AJ4055'(20.2 M) EAST FROM A CATCH BASIN ON EAST SIDE OF I-290, 63.0 FT (19.2
 AJ4055'M)
 AJ4055'WEST FROM THE END OF A STEEL GUARD RAIL ON THE SOUTH SIDE OF THE
 AJ4055'ON-RAMP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6157 ***********************************************************************
 MY6157  DESIGNATION -  4423
 MY6157  PID         -  MY6157
 MY6157  STATE/COUNTY-  MA/NORFOLK
 MY6157  COUNTRY     -  US
 MY6157  USGS QUAD   -  FRANKLIN (2018)
 MY6157
 MY6157                         *CURRENT SURVEY CONTROL
 MY6157  ______________________________________________________________________
 MY6157* NAD 83(1996) POSITION- 42 06 51.04200(N) 071 27 56.96615(W)   NO CHECK
 MY6157* NAVD 88 ORTHO HEIGHT -    74.53  (+/-2cm)      244.5   (feet) VERTCON3
 MY6157  ______________________________________________________________________
 MY6157  GEOID HEIGHT    -        -28.946 (meters)                     GEOID18
 MY6157  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 MY6157  HORZ ORDER      -  SECOND
 MY6157  VERT ORDER      -  THIRD ? (See Below)
 MY6157
 MY6157.The horizontal coordinates were established by classical geodetic methods
 MY6157.and adjusted by the National Geodetic Survey in June 1998.
 MY6157
 MY6157.No horizontal observational check was made to the station.
 MY6157
 MY6157.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6157.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6157
 MY6157.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6157.GEOID18 height accuracy estimate available here.
 MY6157
 MY6157.The vertical order pertains to the NGVD 29 superseded value.
 MY6157
 MY6157.Click photographs - Photos may exist for this station.
 MY6157
 MY6157.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6157
 MY6157. The following values were computed from the NAD 83(1996) position.
 MY6157
 MY6157;                    North         East     Units Scale Factor Converg.
 MY6157;SPC MA M     -   873,751.730   202,826.349   MT  0.99996568   +0 01 22.6
 MY6157;SPC MA M     - 2,866,633.80    665,439.45   sFT  0.99996568   +0 01 22.6
 MY6157;UTM  19      - 4,665,396.114   296,145.359   MT  1.00011136   -1 39 15.0
 MY6157
 MY6157!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6157!SPC MA M     -   0.99999285  x   0.99996568  =   0.99995853
 MY6157!UTM  19      -   0.99999285  x   1.00011136  =   1.00010421
 MY6157
 MY6157_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9614565396(NAD 83)
 MY6157
 MY6157                          SUPERSEDED SURVEY CONTROL
 MY6157
 MY6157  NAD 83(1992)-  42 06 51.04099(N)    071 27 56.96492(W) AD(       ) 2
 MY6157  NAD 83(1986)-  42 06 51.04472(N)    071 27 56.95851(W) AD(       ) 2
 MY6157  NGVD 29              74.62   (m)          244.8    (f) LEVELING    3  
 MY6157
 MY6157.Superseded values are not recommended for survey control.
 MY6157
 MY6157.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6157.See file dsdata.pdf to determine how the superseded data were derived.
 MY6157
 MY6157_MARKER: DB = BENCH MARK DISK
 MY6157_SETTING: 0 = UNSPECIFIED SETTING
 MY6157_STAMPING: 4423
 MY6157_MARK LOGO: MAGS
 MY6157_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6157_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6157
 MY6157  HISTORY     - Date     Condition        Report By
 MY6157  HISTORY     - 1970     MONUMENTED       MAGS
 MY6157
 MY6157                          STATION DESCRIPTION
 MY6157
 MY6157'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6157'THE STATION IS LOCATED ABOUT 5.5 KM (3.40 MI) SOUTHEAST OF THE MILFORD
 MY6157'POST OFFICE, 3.2 KM (2.00 MI) NORTHEAST OF BELLINGHAM AND AT THE
 MY6157'SOUTHWEST END POST OF THE STATE ROUTE 126 BRIDGE OVER I-495 NORTH
 MY6157'BOUND.
 MY6157'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 140 AND 126 IN
 MY6157'BELLINGHAM, GO NORTHERLY ON ROUTE 126 FOR ABOUT 3.5 KM (2.15 MI) TO
 MY6157'THE MARK ON THE RIGHT.
 MY6157'THE MARK IS A PRICK PUNCH MARK IN THE CENTER OF A BENCH MARK DISK SET
 MY6157'IN THE CONCRETE WHEEL GUARD IN FRONT OF THE SOUTHWEST ENDPOST OF THE
 MY6157'NORTH BOUND BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6158 ***********************************************************************
 MY6158  DESIGNATION -  4426
 MY6158  PID         -  MY6158
 MY6158  STATE/COUNTY-  MA/WORCESTER
 MY6158  COUNTRY     -  US
 MY6158  USGS QUAD   -  HOLLISTON (2018)
 MY6158
 MY6158                         *CURRENT SURVEY CONTROL
 MY6158  ______________________________________________________________________
 MY6158* NAD 83(1996) POSITION- 42 09 37.90618(N) 071 29 44.51289(W)   NO CHECK
 MY6158* NAVD 88 ORTHO HEIGHT -   116.    (meters)      381.    (feet) VERTCON3
 MY6158  ______________________________________________________________________
 MY6158  GEOID HEIGHT    -        -28.836 (meters)                     GEOID18
 MY6158  LAPLACE CORR    -          2.64  (seconds)                    DEFLEC18
 MY6158  HORZ ORDER      -  SECOND
 MY6158
 MY6158.The horizontal coordinates were established by classical geodetic methods
 MY6158.and adjusted by the National Geodetic Survey in June 1998.
 MY6158
 MY6158.No horizontal observational check was made to the station.
 MY6158
 MY6158.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6158.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6158
 MY6158.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6158.GEOID18 height accuracy estimate available here.
 MY6158
 MY6158.Click photographs - Photos may exist for this station.
 MY6158
 MY6158.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6158
 MY6158. The following values were computed from the NAD 83(1996) position.
 MY6158
 MY6158;                    North         East     Units Scale Factor Converg.
 MY6158;SPC MA M     -   878,899.493   200,355.512   MT  0.99996479   +0 00 10.4
 MY6158;SPC MA M     - 2,883,522.75    657,333.04   sFT  0.99996479   +0 00 10.4
 MY6158;UTM  19      - 4,670,614.809   293,825.957   MT  1.00012306   -1 40 32.6
 MY6158
 MY6158!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6158!SPC MA M     -   0.99998629  x   0.99996479  =   0.99995109
 MY6158!UTM  19      -   0.99998629  x   1.00012306  =   1.00010935
 MY6158
 MY6158_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9382570614(NAD 83)
 MY6158
 MY6158                          SUPERSEDED SURVEY CONTROL
 MY6158
 MY6158  NAD 83(1992)-  42 09 37.90514(N)    071 29 44.51173(W) AD(       ) 2
 MY6158  NAD 83(1986)-  42 09 37.90859(N)    071 29 44.50641(W) AD(       ) 2
 MY6158  NGVD 29 (02/23/90)  116.     (m)          381.     (f) VERT ANG       
 MY6158
 MY6158.Superseded values are not recommended for survey control.
 MY6158
 MY6158.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6158.See file dsdata.pdf to determine how the superseded data were derived.
 MY6158
 MY6158_MARKER: R = RIVET
 MY6158_SETTING: 66 = SET IN ROCK OUTCROP
 MY6158_MARK LOGO: MAGS
 MY6158_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6158_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6158+STABILITY: POSITION/ELEVATION WELL
 MY6158
 MY6158  HISTORY     - Date     Condition        Report By
 MY6158  HISTORY     - 1982     MONUMENTED       MAGS
 MY6158
 MY6158                          STATION DESCRIPTION
 MY6158
 MY6158'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY6158'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) NORTHEAST OF THE MILFORD
 MY6158'POST OFFICE, 0.7 KM (0.45 MI) NORTHWEST OF THE INTERSECTION OF I-495
 MY6158'AND MAIN STREET AND ON THE WEST SIDE OF I-495 SOUTH BOUND.
 MY6158'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 85, IN
 MY6158'NORTHEAST MILFORD, GO SOUTHEAST ON I-495 FOR ABOUT 1.4 KM (0.85 MI) TO
 MY6158'THE STATION ON THE RIGHT.
 MY6158'THE RIVET IS 14.6 M (47.9 FT) WEST OF THE WEST EDGE OF I-495 SOUTH
 MY6158'BOUND, 12.9 M (42.3 FT) NORTHWEST OF STATION MARKER 155+00 AND 4.9 M
 MY6158'(16.1 FT) WEST OF A METAL WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5270 ***********************************************************************
 LW5270  DESIGNATION -  4461
 LW5270  PID         -  LW5270
 LW5270  STATE/COUNTY-  MA/BRISTOL
 LW5270  COUNTRY     -  US
 LW5270  USGS QUAD   -  ATTLEBORO (2018)
 LW5270
 LW5270                         *CURRENT SURVEY CONTROL
 LW5270  ______________________________________________________________________
 LW5270* NAD 83(1986) POSITION- 41 57 02.     (N) 071 22 02.     (W)   SCALED
 LW5270* NAVD 88 ORTHO HEIGHT -    46.971 (meters)      154.10  (feet) ADJUSTED
 LW5270  ______________________________________________________________________
 LW5270  GEOID HEIGHT    -        -29.129 (meters)                     GEOID18
 LW5270  DYNAMIC HEIGHT  -         46.957 (meters)      154.06  (feet) COMP
 LW5270  MODELED GRAVITY -    980,326.4   (mgal)                       NAVD 88
 LW5270
 LW5270  VERT ORDER      -  SECOND    CLASS II
 LW5270
 LW5270.The horizontal coordinates were scaled from a map and have
 LW5270.an estimated accuracy of +/- 6 seconds.
 LW5270
 LW5270.The orthometric height was determined by differential leveling and
 LW5270.adjusted by the NATIONAL GEODETIC SURVEY
 LW5270.in June 1991.
 LW5270
 LW5270.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5270.GEOID18 height accuracy estimate available here.
 LW5270
 LW5270.Click photographs - Photos may exist for this station.
 LW5270
 LW5270.The dynamic height is computed by dividing the NAVD 88
 LW5270.geopotential number by the normal gravity value computed on the
 LW5270.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW5270.degrees latitude (g = 980.6199 gals.).
 LW5270
 LW5270.The modeled gravity was interpolated from observed gravity values.
 LW5270
 LW5270;                    North         East    Units  Estimated Accuracy
 LW5270;SPC MA M     -   855,590.      211,010.      MT  (+/- 180 meters Scaled)
 LW5270
 LW5270_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG037469(NAD 83)
 LW5270
 LW5270                          SUPERSEDED SURVEY CONTROL
 LW5270
 LW5270.No superseded survey control is available for this station.
 LW5270
 LW5270_MARKER: DD = SURVEY DISK
 LW5270_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 LW5270_SP_SET: BRIDGE WHEEL GUARD
 LW5270_STAMPING: 4461
 LW5270_MARK LOGO: MADPW
 LW5270_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5270
 LW5270  HISTORY     - Date     Condition        Report By
 LW5270  HISTORY     - UNK      MONUMENTED       MADPW
 LW5270  HISTORY     - 1982     GOOD             MADPW
 LW5270
 LW5270                          STATION DESCRIPTION
 LW5270
 LW5270'DESCRIBED BY MA DEPT OF PUB WORKS 1982
 LW5270'5.4 KM (3.35 MI) NNE FROM VALLEY FALLS RI.
 LW5270'LOCATED ABOUT 1.1 KM (0.7 MI) EAST OF THE RHODE ISLAND MASSACHUSETTS
 LW5270'STATE LINE IN THE CONCRETE WHEEL GUARD ON THE SOUTHWEST END OF THE
 LW5270'SOUTHBOUND BRIDGE FOR I 295 OVER PAINE ROAD.  OWNERSHIP STATE RIGHT
 LW5270'OF WAY.  TO REACH THE STATION FROM THE RI/MASS STATE LINE GO EAST FOR
 LW5270'1.1 KM (0.7 MI) ON I 295 TO THE STATION ON THE LEFT.  THE STATION IS
 LW5270'A STANDARD MADPW DISK SET INTO THE CONCRETE WHEEL GUARD FOR BRIDGE
 LW5270'098-630-027 4.7 METERS (15.3 FT) EAST FROM THE WEST FACE OF THE
 LW5270'SOUTHWEST ENDPOST OF THE I 295 SOUTH BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4056 ***********************************************************************
 AJ4056  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4056  DESIGNATION -  448 A
 AJ4056  PID         -  AJ4056
 AJ4056  STATE/COUNTY-  MA/HAMPSHIRE
 AJ4056  COUNTRY     -  US
 AJ4056  USGS QUAD   -  SHUTESBURY (2018)
 AJ4056
 AJ4056                         *CURRENT SURVEY CONTROL
 AJ4056  ______________________________________________________________________
 AJ4056* NAD 83(2011) POSITION- 42 24 02.23522(N) 072 24 14.34338(W)   ADJUSTED
 AJ4056* NAD 83(2011) ELLIP HT-   316.609 (meters)        (06/27/12)   ADJUSTED
 AJ4056* NAD 83(2011) EPOCH   -  2010.00
 AJ4056* NAVD 88 ORTHO HEIGHT -   344.9   (meters)     1132.    (feet) GPS OBS
 AJ4056  ______________________________________________________________________
 AJ4056  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4056  GEOID HEIGHT    -        -28.222 (meters)                     GEOID99
 AJ4056  GEOID HEIGHT    -        -28.323 (meters)                     GEOID18
 AJ4056  NAD 83(2011) X  -  1,426,069.255 (meters)                     COMP
 AJ4056  NAD 83(2011) Y  - -4,496,624.778 (meters)                     COMP
 AJ4056  NAD 83(2011) Z  -  4,278,782.782 (meters)                     COMP
 AJ4056  LAPLACE CORR    -          1.41  (seconds)                    DEFLEC18
 AJ4056
 AJ4056  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4056  Standards:
 AJ4056         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4056            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4056  -------------------------------------------------------------------
 AJ4056  NETWORK    0.93   1.96           0.42   0.33   1.00      0.01336188
 AJ4056  -------------------------------------------------------------------
 AJ4056  Click here for local accuracies and other accuracy information.
 AJ4056
 AJ4056.The horizontal coordinates were established by GPS observations
 AJ4056.and adjusted by the National Geodetic Survey in June 2012.
 AJ4056
 AJ4056.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4056.been affixed to the stable North American tectonic plate. See 
 AJ4056.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4056
 AJ4056.The horizontal coordinates are valid at the epoch date displayed above
 AJ4056.which is a decimal equivalence of Year/Month/Day.
 AJ4056
 AJ4056.The orthometric height was determined by GPS observations and a
 AJ4056.high-resolution geoid model.
 AJ4056
 AJ4056.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4056.GEOID18 height accuracy estimate available here.
 AJ4056
 AJ4056.Click photographs - Photos may exist for this station.
 AJ4056
 AJ4056.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4056
 AJ4056.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4056
 AJ4056.The ellipsoidal height was determined by GPS observations
 AJ4056.and is referenced to NAD 83.
 AJ4056
 AJ4056. The following values were computed from the NAD 83(2011) position.
 AJ4056
 AJ4056;                    North         East     Units Scale Factor Converg.
 AJ4056;SPC MA M     -   905,961.999   125,579.408   MT  0.99997063   -0 36 26.0
 AJ4056;SPC MA M     - 2,972,310.33    412,005.11   sFT  0.99997063   -0 36 26.0
 AJ4056;UTM  18      - 4,697,523.173   713,648.780   MT  1.00016165   +1 45 04.3
 AJ4056
 AJ4056!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4056!SPC MA M     -   0.99995035  x   0.99997063  =   0.99992098
 AJ4056!UTM  18      -   0.99995035  x   1.00016165  =   1.00011199
 AJ4056
 AJ4056_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1364897523(NAD 83)
 AJ4056
 AJ4056                          SUPERSEDED SURVEY CONTROL
 AJ4056
 AJ4056  NAD 83(2007)-  42 24 02.23557(N)    072 24 14.34401(W) AD(2002.00) 0
 AJ4056  ELLIP H (02/10/07)  316.628  (m)                       GP(2002.00)    
 AJ4056  NAD 83(1996)-  42 24 02.23571(N)    072 24 14.34461(W) AD(       ) A
 AJ4056  ELLIP H (06/22/01)  316.620  (m)                       GP(       ) 4 1
 AJ4056
 AJ4056.Superseded values are not recommended for survey control.
 AJ4056
 AJ4056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4056.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4056
 AJ4056_MARKER: DD = SURVEY DISK
 AJ4056_SETTING: 66 = SET IN ROCK OUTCROP
 AJ4056_STAMPING: 448 A
 AJ4056_MARK LOGO: MAGS
 AJ4056_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4056_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4056+STABILITY: POSITION/ELEVATION WELL
 AJ4056_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4056+SATELLITE: SATELLITE OBSERVATIONS - 1997
 AJ4056
 AJ4056  HISTORY     - Date     Condition        Report By
 AJ4056  HISTORY     - 1997     MONUMENTED       MAGS
 AJ4056  HISTORY     - 20050522 GOOD             GEOCAC
 AJ4056
 AJ4056                          STATION DESCRIPTION
 AJ4056
 AJ4056'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1997 (GPC)
 AJ4056'THE STATION IS LOCATED IN THE TOWN OF PELHAM, AT A OVERLOOK FOR
 AJ4056'THE QUABBIN RESERVOIR WATERSHED ON THE EAST SIDE OF ROUTE 202.
 AJ4056'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 9 AND 202 IN
 AJ4056'BELCHERTOWN, GO NORTH FOR 7.6 MI (12.2 KM) ON ROUTE 202 TO THE
 AJ4056'JUNCTION OF AMHERST ROAD TO THE LEFT AND A DIRT ROAD TO THE
 AJ4056'RIGHT.  CONTINUE NORTH FOR 0.6 MI (1.0 KM) ON ROUTE 202 TO THE
 AJ4056'OVERLOOK AND THE STATION ON THE RIGHT.  THE STATION IS A
 AJ4056'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS BENCH MARK DISK
 AJ4056'STAMPED --448 A--, CEMENTED IN A DRILL HOLE IN AN EXPOSED AREA OF 6-FT
 AJ4056'X 9-FT LEDGE, FLUSH WITH THE GROUND AND 9 FT (2.7 M) BELOW THE THE
 AJ4056'ROAD.  39.6 M (129.9 FT) NORTH FROM THE SOUTH END OF A STONE WALL,
 AJ4056'18.4 M (60.4 FT) EAST FROM THE CENTER OF ROUTE 202, 9.6 M (31.5 FT)
 AJ4056'EAST
 AJ4056'FROM THE EAST EDGE OF THE STONE WALL, 9.0 M (29.5 FT)
 AJ4056'NORTH-NORTHEAST FROM THE NORTH WOODEN POST FOR THE
 AJ4056'WATERSHED SIGN AND 1.2 M (3.9 FT) NORTH OF A CARSONITE WITNESS
 AJ4056'POST.
 AJ4056
 AJ4056                          STATION RECOVERY (2005)
 AJ4056
 AJ4056'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 AJ4056'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4057 ***********************************************************************
 AJ4057  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4057  DESIGNATION -  448 B
 AJ4057  PID         -  AJ4057
 AJ4057  STATE/COUNTY-  MA/HAMPSHIRE
 AJ4057  COUNTRY     -  US
 AJ4057  USGS QUAD   -  WORTHINGTON (2018)
 AJ4057
 AJ4057                         *CURRENT SURVEY CONTROL
 AJ4057  ______________________________________________________________________
 AJ4057* NAD 83(2011) POSITION- 42 25 07.97650(N) 072 55 27.00912(W)   ADJUSTED
 AJ4057* NAD 83(2011) ELLIP HT-   352.558 (meters)        (06/27/12)   ADJUSTED
 AJ4057* NAD 83(2011) EPOCH   -  2010.00
 AJ4057* NAVD 88 ORTHO HEIGHT -   381.0   (meters)     1250.    (feet) GPS OBS
 AJ4057  ______________________________________________________________________
 AJ4057  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4057  GEOID HEIGHT    -        -28.427 (meters)                     GEOID99
 AJ4057  GEOID HEIGHT    -        -28.481 (meters)                     GEOID18
 AJ4057  NAD 83(2011) X  -  1,384,792.511 (meters)                     COMP
 AJ4057  NAD 83(2011) Y  - -4,508,104.008 (meters)                     COMP
 AJ4057  NAD 83(2011) Z  -  4,280,304.835 (meters)                     COMP
 AJ4057  LAPLACE CORR    -          2.26  (seconds)                    DEFLEC18
 AJ4057
 AJ4057  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4057  Standards:
 AJ4057         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4057            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4057  -------------------------------------------------------------------
 AJ4057  NETWORK    1.25   2.82           0.56   0.45   1.44      0.04239908
 AJ4057  -------------------------------------------------------------------
 AJ4057  Click here for local accuracies and other accuracy information.
 AJ4057
 AJ4057.The horizontal coordinates were established by GPS observations
 AJ4057.and adjusted by the National Geodetic Survey in June 2012.
 AJ4057
 AJ4057.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4057.been affixed to the stable North American tectonic plate. See 
 AJ4057.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4057
 AJ4057.The horizontal coordinates are valid at the epoch date displayed above
 AJ4057.which is a decimal equivalence of Year/Month/Day.
 AJ4057
 AJ4057.The orthometric height was determined by GPS observations and a
 AJ4057.high-resolution geoid model.
 AJ4057
 AJ4057.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4057.GEOID18 height accuracy estimate available here.
 AJ4057
 AJ4057.Click photographs - Photos may exist for this station.
 AJ4057
 AJ4057.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4057
 AJ4057.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4057
 AJ4057.The ellipsoidal height was determined by GPS observations
 AJ4057.and is referenced to NAD 83.
 AJ4057
 AJ4057. The following values were computed from the NAD 83(2011) position.
 AJ4057
 AJ4057;                    North         East     Units Scale Factor Converg.
 AJ4057;SPC MA M     -   908,574.600    82,792.254   MT  0.99997179   -0 57 24.0
 AJ4057;SPC MA M     - 2,980,881.83    271,627.59   sFT  0.99997179   -0 57 24.0
 AJ4057;UTM  18      - 4,698,373.353   670,786.712   MT  0.99995889   +1 24 02.1
 AJ4057
 AJ4057!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4057!SPC MA M     -   0.99994471  x   0.99997179  =   0.99991650
 AJ4057!UTM  18      -   0.99994471  x   0.99995889  =   0.99990360
 AJ4057
 AJ4057_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7078698373(NAD 83)
 AJ4057
 AJ4057                          SUPERSEDED SURVEY CONTROL
 AJ4057
 AJ4057  NAD 83(2007)-  42 25 07.97682(N)    072 55 27.00982(W) AD(2002.00) 0
 AJ4057  ELLIP H (02/10/07)  352.579  (m)                       GP(2002.00)    
 AJ4057  NAD 83(1996)-  42 25 07.97694(N)    072 55 27.01041(W) AD(       ) A
 AJ4057  ELLIP H (06/22/01)  352.567  (m)                       GP(       ) 4 1
 AJ4057
 AJ4057.Superseded values are not recommended for survey control.
 AJ4057
 AJ4057.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4057.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4057
 AJ4057_MARKER: DD = SURVEY DISK
 AJ4057_SETTING: 66 = SET IN ROCK OUTCROP
 AJ4057_STAMPING: 448 B
 AJ4057_MARK LOGO: MAGS
 AJ4057_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4057_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4057+STABILITY: POSITION/ELEVATION WELL
 AJ4057_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4057+SATELLITE: SATELLITE OBSERVATIONS - August 14, 2023
 AJ4057
 AJ4057  HISTORY     - Date     Condition        Report By
 AJ4057  HISTORY     - 1997     MONUMENTED       MAGS
 AJ4057  HISTORY     - 20090913 GOOD             GEOCAC
 AJ4057  HISTORY     - 20230814 GOOD             PARSRV
 AJ4057
 AJ4057                          STATION DESCRIPTION
 AJ4057
 AJ4057'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1997 (GPC)
 AJ4057'THE STATION IS LOCATED IN THE TOWN OF WORTHINGTON, AT THE NORTH
 AJ4057'JUNCTION OF ROUTES 112 AND 143, ON STATE RIGHT-OF-WAY.  TO REACH
 AJ4057'THE STATION FROM THE SOUTH JUNCTION OF ROUTES 112 AND 143 IN
 AJ4057'WORTHINGTON, GO NORTH FOR 0.9 MI (1.4 KM) ON ROUTES 112 AND 143 TO
 AJ4057'THE STATION ON THE LEFT.  THE STATION IS A STANDARD NGS STATION
 AJ4057'MARK DISK STAMPED--448 B--, CEMENTED IN A DRILL HOLE IN A 3-FT X
 AJ4057'1.5-FT
 AJ4057'EXPOSED ROCK OUTCROP, FLUSH WITH THE GROUND AND LEVEL WITH THE
 AJ4057'ROAD.  133 FT (40.5 M) NORTH FROM THE CENTER OF ROUTE 143, 71.3 FT
 AJ4057'(21.7
 AJ4057'M) WEST FROM POLE 40T/7/39, 58.4 FT (17.8 M) NORTHWEST FROM A SIGN
 AJ4057'POST, 35.5 FT (10.8 M) WEST FROM THE CENTER OF THE HIGHWAY, 35.4 FT
 AJ4057'(10.8 M) WEST FROM THE NORTH TIP OF THE ISLAND FORMED BY HIGHWAY
 AJ4057'112 SOUTH AND NORTH, AND 15.4 FT (4.7 M) EAST FROM A CARSONITE
 AJ4057'WITNESS POST.
 AJ4057
 AJ4057                          STATION RECOVERY (2009)
 AJ4057
 AJ4057'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 AJ4057'RECOVERED IN GOOD CONDITION.
 AJ4057
 AJ4057                          STATION RECOVERY (2023)
 AJ4057
 AJ4057'RECOVERY NOTE BY PARSONS SURVEYING 2023 (JG)
 AJ4057'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4058 ***********************************************************************
 AJ4058  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4058  DESIGNATION -  448 C
 AJ4058  PID         -  AJ4058
 AJ4058  STATE/COUNTY-  MA/BERKSHIRE
 AJ4058  COUNTRY     -  US
 AJ4058  USGS QUAD   -  SOUTH SANDISFIELD (2018)
 AJ4058
 AJ4058                         *CURRENT SURVEY CONTROL
 AJ4058  ______________________________________________________________________
 AJ4058* NAD 83(2011) POSITION- 42 06 40.65962(N) 073 08 24.12505(W)   ADJUSTED
 AJ4058* NAD 83(2011) ELLIP HT-   451.523 (meters)        (06/27/12)   ADJUSTED
 AJ4058* NAD 83(2011) EPOCH   -  2010.00
 AJ4058* NAVD 88 ORTHO HEIGHT -   480.5   (meters)     1576.    (feet) GPS OBS
 AJ4058  ______________________________________________________________________
 AJ4058  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4058  GEOID HEIGHT    -        -28.978 (meters)                     GEOID99
 AJ4058  GEOID HEIGHT    -        -29.046 (meters)                     GEOID18
 AJ4058  NAD 83(2011) X  -  1,374,484.489 (meters)                     COMP
 AJ4058  NAD 83(2011) Y  - -4,535,352.039 (meters)                     COMP
 AJ4058  NAD 83(2011) Z  -  4,255,085.293 (meters)                     COMP
 AJ4058  LAPLACE CORR    -          5.93  (seconds)                    DEFLEC18
 AJ4058
 AJ4058  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4058  Standards:
 AJ4058         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4058            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4058  -------------------------------------------------------------------
 AJ4058  NETWORK    0.87   1.72           0.40   0.30   0.88      0.02653878
 AJ4058  -------------------------------------------------------------------
 AJ4058  Click here for local accuracies and other accuracy information.
 AJ4058
 AJ4058.The horizontal coordinates were established by GPS observations
 AJ4058.and adjusted by the National Geodetic Survey in June 2012.
 AJ4058
 AJ4058.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4058.been affixed to the stable North American tectonic plate. See 
 AJ4058.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4058
 AJ4058.The horizontal coordinates are valid at the epoch date displayed above
 AJ4058.which is a decimal equivalence of Year/Month/Day.
 AJ4058
 AJ4058.The orthometric height was determined by GPS observations and a
 AJ4058.high-resolution geoid model.
 AJ4058
 AJ4058.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4058.GEOID18 height accuracy estimate available here.
 AJ4058
 AJ4058.Click photographs - Photos may exist for this station.
 AJ4058
 AJ4058.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4058
 AJ4058.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4058
 AJ4058.The ellipsoidal height was determined by GPS observations
 AJ4058.and is referenced to NAD 83.
 AJ4058
 AJ4058. The following values were computed from the NAD 83(2011) position.
 AJ4058
 AJ4058;                    North         East     Units Scale Factor Converg.
 AJ4058;SPC MA M     -   874,734.773    64,371.901   MT  0.99996576   -1 06 06.0
 AJ4058;SPC MA M     - 2,869,859.00    211,193.48   sFT  0.99996576   -1 06 06.0
 AJ4058;UTM  18      - 4,663,807.230   653,771.965   MT  0.99989096   +1 14 50.9
 AJ4058
 AJ4058!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4058!SPC MA M     -   0.99992919  x   0.99996576  =   0.99989495
 AJ4058!UTM  18      -   0.99992919  x   0.99989096  =   0.99982016
 AJ4058
 AJ4058_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM5377163807(NAD 83)
 AJ4058
 AJ4058                          SUPERSEDED SURVEY CONTROL
 AJ4058
 AJ4058  NAD 83(2007)-  42 06 40.65995(N)    073 08 24.12575(W) AD(2002.00) 0
 AJ4058  ELLIP H (02/10/07)  451.543  (m)                       GP(2002.00)    
 AJ4058  NAD 83(1996)-  42 06 40.65996(N)    073 08 24.12625(W) AD(       ) A
 AJ4058  ELLIP H (06/22/01)  451.532  (m)                       GP(       ) 4 1
 AJ4058
 AJ4058.Superseded values are not recommended for survey control.
 AJ4058
 AJ4058.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4058.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4058
 AJ4058_MARKER: DD = SURVEY DISK
 AJ4058_SETTING: 66 = SET IN ROCK OUTCROP
 AJ4058_STAMPING: 448 C
 AJ4058_MARK LOGO: MAGS
 AJ4058_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4058_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4058+STABILITY: POSITION/ELEVATION WELL
 AJ4058_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4058+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2001
 AJ4058
 AJ4058  HISTORY     - Date     Condition        Report By
 AJ4058  HISTORY     - 1997     MONUMENTED       MAGS
 AJ4058  HISTORY     - 20010819 GOOD             MAGS
 AJ4058
 AJ4058                          STATION DESCRIPTION
 AJ4058
 AJ4058'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1997 (GPC)
 AJ4058'THE STATION IS LOCATED IN THE TOWN OF SANDISFIELD, AT THE JUNCTION
 AJ4058'OF STATE ROUTE 57 AND NEW BOSTON ROAD, ON STATE RIGHT-OF-WAY.  TO
 AJ4058'REACH THE STATION FROM THE JUNCTION OF ROUTE 57 AND TOWN HILL
 AJ4058'ROAD IN THE TOWN OF MONTVILLE, GO WEST AND SOUTH FOR 2.1 MI (3.4 KM)
 AJ4058'ON ROUTE 57 TO THE STATION ON THE RIGHT IN THE NORTHWEST ANGLE
 AJ4058'OF THE INTERSECTION.  THE STATION IS A STANDARD NGS DISK
 AJ4058'STAMPED--448 C--, CEMENTED IN A DRILL HOLE IN A LARGE ROCK OUTCROP,
 AJ4058'4.0 FT (1.2 M) ABOVE THE HIGHWAY.  56.0 FT (17.1 M) WEST FROM THE
 AJ4058'CENTER OF ROUTE 57 NORTH, 43.5 FT (13.3 M) NORTH FROM THE CENTER OF
 AJ4058'ROUTE 57 WEST, 26.2 FT (8.0 M) NORTHWEST FROM A CARSONITE WITNESS
 AJ4058'POST, AND 19.5 FT (5.9 M) WEST FROM POLE 65T/13/1/3/106.
 AJ4058
 AJ4058                          STATION RECOVERY (2001)
 AJ4058
 AJ4058'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2001
 AJ4058'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4059 ***********************************************************************
 AJ4059  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4059  DESIGNATION -  448 D
 AJ4059  PID         -  AJ4059
 AJ4059  STATE/COUNTY-  MA/WORCESTER
 AJ4059  COUNTRY     -  US
 AJ4059  USGS QUAD   -  SOUTHBRIDGE (2018)
 AJ4059
 AJ4059                         *CURRENT SURVEY CONTROL
 AJ4059  ______________________________________________________________________
 AJ4059* NAD 83(2011) POSITION- 42 06 51.30874(N) 072 04 50.79568(W)   ADJUSTED
 AJ4059* NAD 83(2011) ELLIP HT-   152.040 (meters)        (06/27/12)   ADJUSTED
 AJ4059* NAD 83(2011) EPOCH   -  2010.00
 AJ4059* NAVD 88 ORTHO HEIGHT -   180.8   (meters)      593.    (feet) GPS OBS
 AJ4059  ______________________________________________________________________
 AJ4059  NAVD 88 orthometric height was determined with geoid model    GEOID03
 AJ4059  GEOID HEIGHT    -        -28.717 (meters)                     GEOID03
 AJ4059  GEOID HEIGHT    -        -28.686 (meters)                     GEOID18
 AJ4059  NAD 83(2011) X  -  1,457,956.191 (meters)                     COMP
 AJ4059  NAD 83(2011) Y  - -4,508,746.555 (meters)                     COMP
 AJ4059  NAD 83(2011) Z  -  4,255,128.217 (meters)                     COMP
 AJ4059  LAPLACE CORR    -         -4.33  (seconds)                    DEFLEC18
 AJ4059
 AJ4059  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4059  Standards:
 AJ4059         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4059            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4059  -------------------------------------------------------------------
 AJ4059  NETWORK    0.33   0.53           0.15   0.11   0.27     -0.21602408
 AJ4059  -------------------------------------------------------------------
 AJ4059  Click here for local accuracies and other accuracy information.
 AJ4059
 AJ4059.The horizontal coordinates were established by GPS observations
 AJ4059.and adjusted by the National Geodetic Survey in June 2012.
 AJ4059
 AJ4059.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4059.been affixed to the stable North American tectonic plate. See 
 AJ4059.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4059
 AJ4059.The horizontal coordinates are valid at the epoch date displayed above
 AJ4059.which is a decimal equivalence of Year/Month/Day.
 AJ4059
 AJ4059.The orthometric height was determined by GPS observations and a
 AJ4059.high-resolution geoid model.
 AJ4059
 AJ4059.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4059.GEOID18 height accuracy estimate available here.
 AJ4059
 AJ4059.Click photographs - Photos may exist for this station.
 AJ4059
 AJ4059.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4059
 AJ4059.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4059
 AJ4059.The ellipsoidal height was determined by GPS observations
 AJ4059.and is referenced to NAD 83.
 AJ4059
 AJ4059. The following values were computed from the NAD 83(2011) position.
 AJ4059
 AJ4059;                    North         East     Units Scale Factor Converg.
 AJ4059;SPC MA M     -   873,922.910   151,970.408   MT  0.99996568   -0 23 24.4
 AJ4059;SPC MA M     - 2,867,195.41    498,589.58   sFT  0.99996568   -0 23 24.4
 AJ4059;UTM  18      - 4,666,586.583   741,340.861   MT  1.00031675   +1 57 31.0
 AJ4059;UTM  19      - 4,667,056.034   245,301.784   MT  1.00039829   -2 04 01.6
 AJ4059
 AJ4059!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4059!SPC MA M     -   0.99997615  x   0.99996568  =   0.99994184
 AJ4059!UTM  18      -   0.99997615  x   1.00031675  =   1.00029290
 AJ4059!UTM  19      -   0.99997615  x   1.00039829  =   1.00037444
 AJ4059
 AJ4059_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4134066586(NAD 83)
 AJ4059
 AJ4059                          SUPERSEDED SURVEY CONTROL
 AJ4059
 AJ4059  NAD 83(2007)-  42 06 51.30891(N)    072 04 50.79580(W) AD(2002.00) A
 AJ4059  ELLIP H (11/06/07)  152.023  (m)                       GP(2002.00) 4 1
 AJ4059  NAD 83(2007)-  42 06 51.30908(N)    072 04 50.79637(W) AD(2002.00) 0
 AJ4059  ELLIP H (02/10/07)  152.059  (m)                       GP(2002.00)    
 AJ4059  NAD 83(1996)-  42 06 51.30896(N)    072 04 50.79685(W) AD(       ) A
 AJ4059  ELLIP H (06/22/01)  152.064  (m)                       GP(       ) 4 1
 AJ4059  NAVD 88 (06/22/01)  180.7    (m)  GEOID99  model used  GPS OBS        
 AJ4059
 AJ4059.Superseded values are not recommended for survey control.
 AJ4059
 AJ4059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4059.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4059
 AJ4059_MARKER: DD = SURVEY DISK
 AJ4059_SETTING: 66 = SET IN ROCK OUTCROP
 AJ4059_STAMPING: 448 D
 AJ4059_MARK LOGO: MAGS
 AJ4059_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4059_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4059+STABILITY: POSITION/ELEVATION WELL
 AJ4059_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4059+SATELLITE: SATELLITE OBSERVATIONS - July 07, 2005
 AJ4059
 AJ4059  HISTORY     - Date     Condition        Report By
 AJ4059  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4059  HISTORY     - 20050410 GOOD             CTGS
 AJ4059  HISTORY     - 20050707 GOOD             GEOCAC
 AJ4059
 AJ4059                          STATION DESCRIPTION
 AJ4059
 AJ4059'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4059'THE STATION IS LOCATED IN THE TOWN OF STURBRIDGE, AT A STATE
 AJ4059'POLICE CROSSOVER ROAD IN THE MEDIAN OF US ROUTE 20 JUST
 AJ4059'SOUTHWEST FROM THE JUNCTION OF I-84.  THE STATION IS A STANDARD
 AJ4059'MAGS DISK STAMPED--448 D--, SET IN A 3-FT X 4-FT LEDGE OUTCROP, FLUSH
 AJ4059'WITH THE GROUND.  226 FT (68.9 M) NORTHEAST FROM THE BASE OF A
 AJ4059'CANTILEVER TRAFFIC SIGNAL NEAR ROUTE 20 EAST AND A STATE POLICE
 AJ4059'ACCESS ROAD, 200 FT (61.0 M) NORTHWEST FROM THE BASE OF A -MASS
 AJ4059'PIKE- SIGN, 192 FT (58.5 M) NORTH-NORTHEAST FROM THE NORTHEAST
 AJ4059'CORNER OF A CATCH BASIN ON THE NORTH EDGE OF ROUTE 20 EAST, 190 FT
 AJ4059'(57.9 M) NORTH FROM THE NORTHEAST CORNER OF A SECOND CATCH BASIN
 AJ4059'ON THE NORTH EDGE OF ROUTE 20 EAST, 162 FT (49.4 M) EAST FROM THE
 AJ4059'EAST EDGE OF PAVEMENT OF THE STATE POLICE ACCESS ROAD, 157 FT (47.9
 AJ4059'M) SOUTHEAST FROM THE BASE OF A CANTILEVER TRAFFIC SIGNAL ROUTE 20
 AJ4059'WEST AND THE ACCESS ROAD, 146 FT (44.5 M) NORTHWEST FROM THE BASE
 AJ4059'OF A LIGHT POLE NORTH OF ROUTE 20 EAST, AND 55.7 FT (17.0 M) SOUTH
 AJ4059'FROM THE SOUTH EDGE OF PAVEMENT OF ROUTE 20 WEST.
 AJ4059
 AJ4059                          STATION RECOVERY (2005)
 AJ4059
 AJ4059'RECOVERY NOTE BY CONNECTICUT GEODETIC SURVEY 2005
 AJ4059'RECOVERED AS DESCRIBED IN NGS DATABASE
 AJ4059
 AJ4059                          STATION RECOVERY (2005)
 AJ4059
 AJ4059'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 AJ4059'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4061 ***********************************************************************
 AJ4061  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4061  DESIGNATION -  448 F
 AJ4061  PID         -  AJ4061
 AJ4061  STATE/COUNTY-  MA/WORCESTER
 AJ4061  COUNTRY     -  US
 AJ4061  USGS QUAD   -  SHIRLEY (2018)
 AJ4061
 AJ4061                         *CURRENT SURVEY CONTROL
 AJ4061  ______________________________________________________________________
 AJ4061* NAD 83(2011) POSITION- 42 31 16.64311(N) 071 42 05.38902(W)   ADJUSTED
 AJ4061* NAD 83(2011) ELLIP HT-   100.440 (meters)        (06/27/12)   ADJUSTED
 AJ4061* NAD 83(2011) EPOCH   -  2010.00
 AJ4061* NAVD 88 ORTHO HEIGHT -   128.5   (meters)      422.    (feet) GPS OBS
 AJ4061  ______________________________________________________________________
 AJ4061  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4061  GEOID HEIGHT    -        -28.011 (meters)                     GEOID99
 AJ4061  GEOID HEIGHT    -        -28.081 (meters)                     GEOID18
 AJ4061  NAD 83(2011) X  -  1,478,201.278 (meters)                     COMP
 AJ4061  NAD 83(2011) Y  - -4,470,059.506 (meters)                     COMP
 AJ4061  NAD 83(2011) Z  -  4,288,525.929 (meters)                     COMP
 AJ4061  LAPLACE CORR    -          0.63  (seconds)                    DEFLEC18
 AJ4061
 AJ4061  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4061  Standards:
 AJ4061         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4061            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4061  -------------------------------------------------------------------
 AJ4061  NETWORK    0.77   1.61           0.35   0.27   0.82     -0.01122603
 AJ4061  -------------------------------------------------------------------
 AJ4061  Click here for local accuracies and other accuracy information.
 AJ4061
 AJ4061.The horizontal coordinates were established by GPS observations
 AJ4061.and adjusted by the National Geodetic Survey in June 2012.
 AJ4061
 AJ4061.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4061.been affixed to the stable North American tectonic plate. See 
 AJ4061.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4061
 AJ4061.The horizontal coordinates are valid at the epoch date displayed above
 AJ4061.which is a decimal equivalence of Year/Month/Day.
 AJ4061
 AJ4061.The orthometric height was determined by GPS observations and a
 AJ4061.high-resolution geoid model.
 AJ4061
 AJ4061.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4061.GEOID18 height accuracy estimate available here.
 AJ4061
 AJ4061.Click photographs - Photos may exist for this station.
 AJ4061
 AJ4061.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4061
 AJ4061.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4061
 AJ4061.The ellipsoidal height was determined by GPS observations
 AJ4061.and is referenced to NAD 83.
 AJ4061
 AJ4061. The following values were computed from the NAD 83(2011) position.
 AJ4061
 AJ4061;                    North         East     Units Scale Factor Converg.
 AJ4061;SPC MA M     -   918,991.022   183,443.113   MT  0.99998018   -0 08 07.3
 AJ4061;SPC MA M     - 3,015,056.38    601,846.28   sFT  0.99998018   -0 08 07.3
 AJ4061;UTM  19      - 4,711,194.144   278,096.520   MT  1.00020587   -1 49 35.7
 AJ4061
 AJ4061!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4061!SPC MA M     -   0.99998425  x   0.99998018  =   0.99996443
 AJ4061!UTM  19      -   0.99998425  x   1.00020587  =   1.00019011
 AJ4061
 AJ4061_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7809611194(NAD 83)
 AJ4061
 AJ4061                          SUPERSEDED SURVEY CONTROL
 AJ4061
 AJ4061  NAD 83(2007)-  42 31 16.64347(N)    071 42 05.38962(W) AD(2002.00) 0
 AJ4061  ELLIP H (02/10/07)  100.463  (m)                       GP(2002.00)    
 AJ4061  NAD 83(1996)-  42 31 16.64356(N)    071 42 05.39024(W) AD(       ) A
 AJ4061  ELLIP H (06/22/01)  100.451  (m)                       GP(       ) 4 1
 AJ4061
 AJ4061.Superseded values are not recommended for survey control.
 AJ4061
 AJ4061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4061.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4061
 AJ4061_MARKER: I = METAL ROD
 AJ4061_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AJ4061_STAMPING: 448 F
 AJ4061_MARK LOGO: NONE
 AJ4061_PROJECTION: FLUSH
 AJ4061_MAGNETIC: I = MARKER IS A STEEL ROD
 AJ4061_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ4061_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4061+SATELLITE: SATELLITE OBSERVATIONS - 1997
 AJ4061_ROD/PIPE-DEPTH: 4.3 meters
 AJ4061_SLEEVE-DEPTH  : 1 meters
 AJ4061
 AJ4061  HISTORY     - Date     Condition        Report By
 AJ4061  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4061
 AJ4061                          STATION DESCRIPTION
 AJ4061
 AJ4061'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4061'THE STATION IS LOCATED IN THE TOWN OF LANCASTER, AT THE JOHNNY
 AJ4061'APPLESEED REST AREA BETWEEN EXITS 34 AND 35 ON STATE ROUTE 2
 AJ4061'WEST. TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2
 AJ4061'AND 70, EXIT 35, IN LANCASTER, GO WEST FOR 0.4 MI (0.6 KM) ON ROUTE 2
 AJ4061'TO
 AJ4061'THE REST AREA AND THE STATION ON THE LEFT IN FRONT OF THE SMALLER
 AJ4061'OF THE 2 BUILDINGS OF THE VISITORS CENTER.  THE STATION IS A
 AJ4061'CENTER-PUNCHED STAINLESS STEEL ROD ACCESS TO WHICH IS HAD
 AJ4061'THROUGH A 6-INCH ALUMINUM COVER.  80.8 FT (24.6 M) SOUTH FROM THE
 AJ4061'SOUTHWEST CORNER OF THE REFRESHMENT BUILDING, 80.1 FT (24.4 M)
 AJ4061'SOUTH FROM THE SOUTHEAST CORNER OF THE REFRESHMENT BUILDING,
 AJ4061'37.8 FT (11.5 M) WEST FROM THE EAST END OF THE GRASS AREA SOUTH OF
 AJ4061'THE REFRESHMENT BUILDING, AND 25.7 FT (7.8 M) WEST FROM A LIGHT POLE
 AJ4061'IN THE GRASS AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4062 ***********************************************************************
 AJ4062  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4062  DESIGNATION -  448 G
 AJ4062  PID         -  AJ4062
 AJ4062  STATE/COUNTY-  MA/FRANKLIN
 AJ4062  COUNTRY     -  US
 AJ4062  USGS QUAD   -  ORANGE (2018)
 AJ4062
 AJ4062                         *CURRENT SURVEY CONTROL
 AJ4062  ______________________________________________________________________
 AJ4062* NAD 83(2011) POSITION- 42 33 28.50249(N) 072 18 01.19846(W)   ADJUSTED
 AJ4062* NAD 83(2011) ELLIP HT-   138.604 (meters)        (06/27/12)   ADJUSTED
 AJ4062* NAD 83(2011) EPOCH   -  2010.00
 AJ4062* NAVD 88 ORTHO HEIGHT -   166.6   (meters)      547.    (feet) GPS OBS
 AJ4062  ______________________________________________________________________
 AJ4062  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4062  GEOID HEIGHT    -        -27.958 (meters)                     GEOID99
 AJ4062  GEOID HEIGHT    -        -28.053 (meters)                     GEOID18
 AJ4062  NAD 83(2011) X  -  1,430,574.048 (meters)                     COMP
 AJ4062  NAD 83(2011) Y  - -4,482,670.823 (meters)                     COMP
 AJ4062  NAD 83(2011) Z  -  4,291,549.672 (meters)                     COMP
 AJ4062  LAPLACE CORR    -          1.99  (seconds)                    DEFLEC18
 AJ4062
 AJ4062  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4062  Standards:
 AJ4062         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4062            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4062  -------------------------------------------------------------------
 AJ4062  NETWORK    1.04   1.90           0.47   0.36   0.97      0.14394710
 AJ4062  -------------------------------------------------------------------
 AJ4062  Click here for local accuracies and other accuracy information.
 AJ4062
 AJ4062.The horizontal coordinates were established by GPS observations
 AJ4062.and adjusted by the National Geodetic Survey in June 2012.
 AJ4062
 AJ4062.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4062.been affixed to the stable North American tectonic plate. See 
 AJ4062.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4062
 AJ4062.The horizontal coordinates are valid at the epoch date displayed above
 AJ4062.which is a decimal equivalence of Year/Month/Day.
 AJ4062
 AJ4062.The orthometric height was determined by GPS observations and a
 AJ4062.high-resolution geoid model.
 AJ4062
 AJ4062.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4062.GEOID18 height accuracy estimate available here.
 AJ4062
 AJ4062.Click photographs - Photos may exist for this station.
 AJ4062
 AJ4062.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4062
 AJ4062.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4062
 AJ4062.The ellipsoidal height was determined by GPS observations
 AJ4062.and is referenced to NAD 83.
 AJ4062
 AJ4062. The following values were computed from the NAD 83(2011) position.
 AJ4062
 AJ4062;                    North         East     Units Scale Factor Converg.
 AJ4062;SPC MA M     -   923,348.471   134,276.192   MT  0.99998396   -0 32 15.4
 AJ4062;SPC MA M     - 3,029,352.44    440,537.81   sFT  0.99998396   -0 32 15.4
 AJ4062;UTM  18      - 4,715,256.851   721,623.491   MT  1.00020434   +1 49 35.8
 AJ4062
 AJ4062!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4062!SPC MA M     -   0.99997826  x   0.99998396  =   0.99996222
 AJ4062!UTM  18      -   0.99997826  x   1.00020434  =   1.00018260
 AJ4062
 AJ4062_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2162315256(NAD 83)
 AJ4062
 AJ4062                          SUPERSEDED SURVEY CONTROL
 AJ4062
 AJ4062  NAD 83(2007)-  42 33 28.50283(N)    072 18 01.19912(W) AD(2002.00) 0
 AJ4062  ELLIP H (02/10/07)  138.624  (m)                       GP(2002.00)    
 AJ4062  NAD 83(1996)-  42 33 28.50305(N)    072 18 01.19969(W) AD(       ) A
 AJ4062  ELLIP H (06/22/01)  138.612  (m)                       GP(       ) 4 1
 AJ4062
 AJ4062.Superseded values are not recommended for survey control.
 AJ4062
 AJ4062.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4062.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4062
 AJ4062_MARKER: DD = SURVEY DISK
 AJ4062_SETTING: 66 = SET IN ROCK OUTCROP
 AJ4062_STAMPING: 448 G
 AJ4062_MARK LOGO: MAGS
 AJ4062_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4062_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4062+STABILITY: POSITION/ELEVATION WELL
 AJ4062_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4062+SATELLITE: SATELLITE OBSERVATIONS - 1997
 AJ4062
 AJ4062  HISTORY     - Date     Condition        Report By
 AJ4062  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4062
 AJ4062                          STATION DESCRIPTION
 AJ4062
 AJ4062'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4062'THE STATION IS LOCATED IN THE TOWN OF ORANGE, AT THE JUNCTION OF
 AJ4062'STATE ROUTES 2 AND 122.  TO REACH THE STATION FROM THE JUNCTION OF
 AJ4062'STATE ROUTES 2 AND 202, EXIT 16, GO WEST FOR 0.8 MI (1.3 KM) ON ROUTE
 AJ4062'2
 AJ4062'FOR TO ROUTE 122, EXIT 15, AND THE STATION ON THE LEFT.  THE STATION
 AJ4062'IS A STANDARD MAGS DISK STAMPED--448 G--, SET IN A 2-FT X 3-FT LEDGE
 AJ4062'OUTCROP, 2 FT (0.6 M) ABOVE GROUND.  126 FT (38.4 M) WEST FROM THE
 AJ4062'WEST LEG OF A SIGN -EXIT 16 202-, 63.3 FT (19.3 M) NORTH FROM THE EAST
 AJ4062'LEG OF A SIGN -HUNT FARM HOLSTIENS-, 54.0 FT (16.5 M) NORTHEAST FROM A
 AJ4062'WIRE FENCE, 53.0 FT (16.2 M) WEST FROM THE EAST END OF A STEEL GUARD
 AJ4062'RAIL, 41.8 FT (12.7 M) SOUTHWEST FROM THE SOUTHWEST EDGE OF
 AJ4062'PAVEMENT OF ROUTE 2, AND 3.3 FT (1.0 M) SOUTHWEST FROM A WITNESS
 AJ4062'POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4063 ***********************************************************************
 AJ4063  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4063  DESIGNATION -  448 H
 AJ4063  PID         -  AJ4063
 AJ4063  STATE/COUNTY-  MA/HAMPSHIRE
 AJ4063  COUNTRY     -  US
 AJ4063  USGS QUAD   -  EASTHAMPTON (2018)
 AJ4063
 AJ4063                         *CURRENT SURVEY CONTROL
 AJ4063  ______________________________________________________________________
 AJ4063* NAD 83(2011) POSITION- 42 21 44.55494(N) 072 38 17.95796(W)   ADJUSTED
 AJ4063* NAD 83(2011) ELLIP HT-    18.454 (meters)        (06/27/12)   ADJUSTED
 AJ4063* NAD 83(2011) EPOCH   -  2010.00
 AJ4063* NAVD 88 ORTHO HEIGHT -    47.0   (meters)      154.    (feet) GPS OBS
 AJ4063  ______________________________________________________________________
 AJ4063  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4063  GEOID HEIGHT    -        -28.524 (meters)                     GEOID99
 AJ4063  GEOID HEIGHT    -        -28.615 (meters)                     GEOID18
 AJ4063  NAD 83(2011) X  -  1,408,455.169 (meters)                     COMP
 AJ4063  NAD 83(2011) Y  - -4,504,942.698 (meters)                     COMP
 AJ4063  NAD 83(2011) Z  -  4,275,443.673 (meters)                     COMP
 AJ4063  LAPLACE CORR    -         -0.78  (seconds)                    DEFLEC18
 AJ4063
 AJ4063  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4063  Standards:
 AJ4063         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4063            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4063  -------------------------------------------------------------------
 AJ4063  NETWORK    0.74   1.57           0.34   0.25   0.80      0.06012264
 AJ4063  -------------------------------------------------------------------
 AJ4063  Click here for local accuracies and other accuracy information.
 AJ4063
 AJ4063.The horizontal coordinates were established by GPS observations
 AJ4063.and adjusted by the National Geodetic Survey in June 2012.
 AJ4063
 AJ4063.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4063.been affixed to the stable North American tectonic plate. See 
 AJ4063.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4063
 AJ4063.The horizontal coordinates are valid at the epoch date displayed above
 AJ4063.which is a decimal equivalence of Year/Month/Day.
 AJ4063
 AJ4063.The orthometric height was determined by GPS observations and a
 AJ4063.high-resolution geoid model.
 AJ4063
 AJ4063.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4063.GEOID18 height accuracy estimate available here.
 AJ4063
 AJ4063.Click photographs - Photos may exist for this station.
 AJ4063
 AJ4063.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4063
 AJ4063.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4063
 AJ4063.The ellipsoidal height was determined by GPS observations
 AJ4063.and is referenced to NAD 83.
 AJ4063
 AJ4063. The following values were computed from the NAD 83(2011) position.
 AJ4063
 AJ4063;                    North         East     Units Scale Factor Converg.
 AJ4063;SPC MA M     -   901,945.236   106,231.897   MT  0.99996852   -0 45 52.7
 AJ4063;SPC MA M     - 2,959,132.00    348,529.15   sFT  0.99996852   -0 45 52.7
 AJ4063;UTM  18      - 4,692,713.296   694,480.120   MT  1.00006538   +1 35 30.6
 AJ4063
 AJ4063!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4063!SPC MA M     -   0.99999711  x   0.99996852  =   0.99996563
 AJ4063!UTM  18      -   0.99999711  x   1.00006538  =   1.00006249
 AJ4063
 AJ4063_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9448092713(NAD 83)
 AJ4063
 AJ4063                          SUPERSEDED SURVEY CONTROL
 AJ4063
 AJ4063  NAD 83(2007)-  42 21 44.55522(N)    072 38 17.95869(W) AD(2002.00) 0
 AJ4063  ELLIP H (02/10/07)   18.473  (m)                       GP(2002.00)    
 AJ4063  NAD 83(1996)-  42 21 44.55532(N)    072 38 17.95926(W) AD(       ) A
 AJ4063  ELLIP H (06/22/01)   18.460  (m)                       GP(       ) 4 1
 AJ4063
 AJ4063.Superseded values are not recommended for survey control.
 AJ4063
 AJ4063.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4063.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4063
 AJ4063_MARKER: I = METAL ROD
 AJ4063_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AJ4063_STAMPING: 448 H
 AJ4063_MARK LOGO: NONE
 AJ4063_PROJECTION: FLUSH
 AJ4063_MAGNETIC: I = MARKER IS A STEEL ROD
 AJ4063_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ4063_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4063+SATELLITE: SATELLITE OBSERVATIONS - October 14, 2006
 AJ4063_ROD/PIPE-DEPTH: 12.8 meters
 AJ4063_SLEEVE-DEPTH  : 1 meters
 AJ4063
 AJ4063  HISTORY     - Date     Condition        Report By
 AJ4063  HISTORY     - 1997     MONUMENTED       MAGS
 AJ4063  HISTORY     - 20061014 GOOD             GEOCAC
 AJ4063
 AJ4063                          STATION DESCRIPTION
 AJ4063
 AJ4063'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1997 (GPC)
 AJ4063'THE STATION IS LOCATED IN NORTHAMPTON, AT I-91 EXIT 21, IN THE GRASS
 AJ4063'MEDIAN FORMED BY US ROUTE 5 ON THE WEST, I-91 ON THE EAST, THE EXIT
 AJ4063'RAMP FROM I-91 SOUTHBOUND ON THE NORTH AND THE ENTRANCE RAMP
 AJ4063'TO I-91 SOUTHBOUND ON THE SOUTH.  1.9 MI (3.1 KM) NORTH ALONG ROUTE
 AJ4063'5 FROM THE JUNCTION OF DAMON ROAD.  ON PROPERTY OWNED BY THE
 AJ4063'STATE OF MASSACHUSETTS HIGHWAY DEPARTMENT.  THE STATION IS A
 AJ4063'CENTER-PUNCHED STAINLESS STEEL ACCESS TO WHICH IS HAD THROUGH A
 AJ4063'6-INCH ALUMINUM COVER, FLUSH WITH THE GROUND.  41.7 FT (12.7 M)
 AJ4063'NORTHWEST FROM THE CENTER OF A MAN HOLE COVER IN THE MEDIAN,
 AJ4063'41.7 FT (12.7 M) SOUTH FROM THE SOUTH CURB OF THE EXIT RAMP, 39.3 FT
 AJ4063'(12.0 M) NORTH FROM THE NORTH CURB OF THE ENTRANCE RAMP, 30.0 FT
 AJ4063'(9.1 M) EAST OF THE EAST CURB OF ROUTE 5 AND 4.2 FT (1.3 M) WEST FROM
 AJ4063'A
 AJ4063'CARSONITE WITNESS POST.
 AJ4063
 AJ4063                          STATION RECOVERY (2006)
 AJ4063
 AJ4063'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 AJ4063'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4064 ***********************************************************************
 AJ4064  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4064  DESIGNATION -  448 J
 AJ4064  PID         -  AJ4064
 AJ4064  STATE/COUNTY-  MA/FRANKLIN
 AJ4064  COUNTRY     -  US
 AJ4064  USGS QUAD   -  ROWE (2018)
 AJ4064
 AJ4064                         *CURRENT SURVEY CONTROL
 AJ4064  ______________________________________________________________________
 AJ4064* NAD 83(2011) POSITION- 42 38 22.98024(N) 072 54 45.84802(W)   ADJUSTED
 AJ4064* NAD 83(2011) ELLIP HT-   146.908 (meters)        (06/27/12)   ADJUSTED
 AJ4064* NAD 83(2011) EPOCH   -  2010.00
 AJ4064* NAVD 88 ORTHO HEIGHT -   175.3   (meters)      575.    (feet) GPS OBS
 AJ4064  ______________________________________________________________________
 AJ4064  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4064  GEOID HEIGHT    -        -28.371 (meters)                     GEOID99
 AJ4064  GEOID HEIGHT    -        -28.432 (meters)                     GEOID18
 AJ4064  NAD 83(2011) X  -  1,380,775.067 (meters)                     COMP
 AJ4064  NAD 83(2011) Y  - -4,491,831.872 (meters)                     COMP
 AJ4064  NAD 83(2011) Z  -  4,298,244.246 (meters)                     COMP
 AJ4064  LAPLACE CORR    -          6.03  (seconds)                    DEFLEC18
 AJ4064
 AJ4064  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4064  Standards:
 AJ4064         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4064            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4064  -------------------------------------------------------------------
 AJ4064  NETWORK    1.03   2.14           0.47   0.36   1.09      0.04949545
 AJ4064  -------------------------------------------------------------------
 AJ4064  Click here for local accuracies and other accuracy information.
 AJ4064
 AJ4064.The horizontal coordinates were established by GPS observations
 AJ4064.and adjusted by the National Geodetic Survey in June 2012.
 AJ4064
 AJ4064.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4064.been affixed to the stable North American tectonic plate. See 
 AJ4064.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4064
 AJ4064.The horizontal coordinates are valid at the epoch date displayed above
 AJ4064.which is a decimal equivalence of Year/Month/Day.
 AJ4064
 AJ4064.The orthometric height was determined by GPS observations and a
 AJ4064.high-resolution geoid model.
 AJ4064
 AJ4064.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4064.GEOID18 height accuracy estimate available here.
 AJ4064
 AJ4064.Click photographs - Photos may exist for this station.
 AJ4064
 AJ4064.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4064
 AJ4064.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4064
 AJ4064.The ellipsoidal height was determined by GPS observations
 AJ4064.and is referenced to NAD 83.
 AJ4064
 AJ4064. The following values were computed from the NAD 83(2011) position.
 AJ4064
 AJ4064;                    North         East     Units Scale Factor Converg.
 AJ4064;SPC MA M     -   933,086.206    84,139.421   MT  0.99999388   -0 56 56.3
 AJ4064;SPC MA M     - 3,061,300.33    276,047.42   sFT  0.99999388   -0 56 56.3
 AJ4064;UTM  18      - 4,722,919.104   671,123.294   MT  0.99996028   +1 24 51.2
 AJ4064
 AJ4064!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4064!SPC MA M     -   0.99997696  x   0.99999388  =   0.99997084
 AJ4064!UTM  18      -   0.99997696  x   0.99996028  =   0.99993724
 AJ4064
 AJ4064_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN7112322919(NAD 83)
 AJ4064
 AJ4064                          SUPERSEDED SURVEY CONTROL
 AJ4064
 AJ4064  NAD 83(2007)-  42 38 22.98057(N)    072 54 45.84869(W) AD(2002.00) 0
 AJ4064  ELLIP H (02/10/07)  146.928  (m)                       GP(2002.00)    
 AJ4064  NAD 83(1996)-  42 38 22.98074(N)    072 54 45.84932(W) AD(       ) A
 AJ4064  ELLIP H (06/22/01)  146.916  (m)                       GP(       ) 4 1
 AJ4064
 AJ4064.Superseded values are not recommended for survey control.
 AJ4064
 AJ4064.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4064.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4064
 AJ4064_MARKER: I = METAL ROD
 AJ4064_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AJ4064+WITH SETTING: INFORMATION.
 AJ4064_STAMPING: 448 J
 AJ4064_MARK LOGO: NONE
 AJ4064_PROJECTION: FLUSH
 AJ4064_MAGNETIC: I = MARKER IS A STEEL ROD
 AJ4064_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ4064_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4064+SATELLITE: SATELLITE OBSERVATIONS - August 14, 2023
 AJ4064_ROD/PIPE-DEPTH: 3.0 meters
 AJ4064_SLEEVE-DEPTH  : 1 meters
 AJ4064
 AJ4064  HISTORY     - Date     Condition        Report By
 AJ4064  HISTORY     - 1997     MONUMENTED       MAGS
 AJ4064  HISTORY     - 20060422 GOOD             USPSQD
 AJ4064  HISTORY     - 20230814 GOOD             PARSRV
 AJ4064
 AJ4064                          STATION DESCRIPTION
 AJ4064
 AJ4064'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1997 (GPC)
 AJ4064'THE STATION IS LOCATED IN CHARLEMONT, ON THE SOUTH SIDE OF STATE
 AJ4064'ROUTE 2, JUST WEST OF TOWER ROAD AND AT THE EAST EDGE OF THE HAIL
 AJ4064'TO THE SUNRISE PARK, ALSO TO THE EAST OF A ROUND STONE MEMORIAL
 AJ4064'FOR DIFFERENT COUNCILS.  ON PROPERTY OWNED BY THE
 AJ4064'MASSACHUSETTS HIGHWAY DEPARTMENT.  TO REACH THE STATION FROM
 AJ4064'THE WEST JUNCTION OF STATE ROUTES 2 AND 8A, IN CHARLEMONT, GO
 AJ4064'WEST FOR 1.7 MI (2.7 KM) ON ROUTE 2 TO A BRIDGE OVER THE DEERFIELD
 AJ4064'RIVER.  CONTINUE STRAIGHT AHEAD AND GO WEST FOR 0.15 MI (0.24 KM) ON
 AJ4064'ROUTE 2 TO THE JUNCTION OF TOWER ROAD AND THE STATION ON THE
 AJ4064'LEFT.  THE STATION IS A CENTER-PUNCHED STAINLESS STEEL ROD INSIDE A
 AJ4064'1 M (3.3 FT) GREASE-FILLED SLEEVE ACCESS TO WHICH IS HAD THROUGH A
 AJ4064'6-INCH ALUMINUM COVER, FLUSH WITH THE GROUND.  150 FT (45.7 M)
 AJ4064'NORTHEAST FROM A BRONZE INDIAN STATUE, 64.0 FT (19.5 M) EAST FROM
 AJ4064'THE STONE FOR THE GREAT COUNCIL OF RHODE ISLAND 1940, 49.3 FT (15.0
 AJ4064'M) SOUTHWEST FROM THE CENTER OF ROUTE 2, 33.3 FT (10.1 M)
 AJ4064'WEST-NORTHWEST FROM THE CENTER OF TOWER ROAD, 24.5 FT (7.5 M)
 AJ4064'NORTHWEST FROM THE TOWER ROAD SIGN AND 5.3 FT (1.6 M) SOUTHWEST
 AJ4064'FROM A CARSONITE WITNESS POST.
 AJ4064
 AJ4064                          STATION RECOVERY (2006)
 AJ4064
 AJ4064'RECOVERY NOTE BY US POWER SQUADRON 2006 (REG)
 AJ4064'RECOVERED IN GOOD CONDITION.
 AJ4064
 AJ4064                          STATION RECOVERY (2023)
 AJ4064
 AJ4064'RECOVERY NOTE BY PARSONS SURVEYING 2023 (JG)
 AJ4064'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4065 ***********************************************************************
 AJ4065  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4065  DESIGNATION -  448 K
 AJ4065  PID         -  AJ4065
 AJ4065  STATE/COUNTY-  MA/BERKSHIRE
 AJ4065  COUNTRY     -  US
 AJ4065  USGS QUAD   -  ASHLEY FALLS (2018)
 AJ4065
 AJ4065                         *CURRENT SURVEY CONTROL
 AJ4065  ______________________________________________________________________
 AJ4065* NAD 83(2011) POSITION- 42 05 14.23065(N) 073 20 42.07501(W)   ADJUSTED
 AJ4065* NAD 83(2011) ELLIP HT-   176.688 (meters)        (06/27/12)   ADJUSTED
 AJ4065* NAD 83(2011) EPOCH   -  2010.00
 AJ4065* NAVD 88 ORTHO HEIGHT -   206.6   (meters)      678.    (feet) GPS OBS
 AJ4065  ______________________________________________________________________
 AJ4065  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4065  GEOID HEIGHT    -        -29.882 (meters)                     GEOID99
 AJ4065  GEOID HEIGHT    -        -29.960 (meters)                     GEOID18
 AJ4065  NAD 83(2011) X  -  1,358,703.656 (meters)                     COMP
 AJ4065  NAD 83(2011) Y  - -4,541,757.988 (meters)                     COMP
 AJ4065  NAD 83(2011) Z  -  4,252,922.293 (meters)                     COMP
 AJ4065  LAPLACE CORR    -          8.50  (seconds)                    DEFLEC18
 AJ4065
 AJ4065  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4065  Standards:
 AJ4065         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4065            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4065  -------------------------------------------------------------------
 AJ4065  NETWORK    0.88   1.78           0.40   0.31   0.91     -0.09336344
 AJ4065  -------------------------------------------------------------------
 AJ4065  Click here for local accuracies and other accuracy information.
 AJ4065
 AJ4065.The horizontal coordinates were established by GPS observations
 AJ4065.and adjusted by the National Geodetic Survey in June 2012.
 AJ4065
 AJ4065.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4065.been affixed to the stable North American tectonic plate. See 
 AJ4065.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4065
 AJ4065.The horizontal coordinates are valid at the epoch date displayed above
 AJ4065.which is a decimal equivalence of Year/Month/Day.
 AJ4065
 AJ4065.The orthometric height was determined by GPS observations and a
 AJ4065.high-resolution geoid model.
 AJ4065
 AJ4065.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4065.GEOID18 height accuracy estimate available here.
 AJ4065
 AJ4065.Click photographs - Photos may exist for this station.
 AJ4065
 AJ4065.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4065
 AJ4065.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4065
 AJ4065.The ellipsoidal height was determined by GPS observations
 AJ4065.and is referenced to NAD 83.
 AJ4065
 AJ4065. The following values were computed from the NAD 83(2011) position.
 AJ4065
 AJ4065;                    North         East     Units Scale Factor Converg.
 AJ4065;SPC MA M     -   872,415.101    47,364.718   MT  0.99996650   -1 14 21.7
 AJ4065;SPC MA M     - 2,862,248.54    155,395.75   sFT  0.99996650   -1 14 21.7
 AJ4065;UTM  18      - 4,660,792.777   636,875.936   MT  0.99983053   +1 06 34.0
 AJ4065
 AJ4065!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4065!SPC MA M     -   0.99997229  x   0.99996650  =   0.99993879
 AJ4065!UTM  18      -   0.99997229  x   0.99983053  =   0.99980282
 AJ4065
 AJ4065_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3687560792(NAD 83)
 AJ4065
 AJ4065                          SUPERSEDED SURVEY CONTROL
 AJ4065
 AJ4065  NAD 83(2007)-  42 05 14.23098(N)    073 20 42.07569(W) AD(2002.00) 0
 AJ4065  ELLIP H (02/10/07)  176.708  (m)                       GP(2002.00)    
 AJ4065  NAD 83(1996)-  42 05 14.23101(N)    073 20 42.07623(W) AD(       ) A
 AJ4065  ELLIP H (06/22/01)  176.691  (m)                       GP(       ) 4 1
 AJ4065
 AJ4065.Superseded values are not recommended for survey control.
 AJ4065
 AJ4065.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4065.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4065
 AJ4065_MARKER: I = METAL ROD
 AJ4065_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AJ4065_STAMPING: 448 K
 AJ4065_MARK LOGO: MAGS
 AJ4065_PROJECTION: FLUSH
 AJ4065_MAGNETIC: I = MARKER IS A STEEL ROD
 AJ4065_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ4065_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4065+SATELLITE: SATELLITE OBSERVATIONS - June 09, 2013
 AJ4065_ROD/PIPE-DEPTH: 12.2 meters
 AJ4065_SLEEVE-DEPTH  : 1.00 meters
 AJ4065
 AJ4065  HISTORY     - Date     Condition        Report By
 AJ4065  HISTORY     - 1997     MONUMENTED       MAGS
 AJ4065  HISTORY     - 20010716 GOOD             MAGS
 AJ4065  HISTORY     - 20120307 GOOD             INDIV
 AJ4065  HISTORY     - 20130609 GOOD             GEOCAC
 AJ4065
 AJ4065                          STATION DESCRIPTION
 AJ4065
 AJ4065'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1997 (GPC)
 AJ4065'THE STATION IS LOCATED IN THE TOWN OF SHEFFIELD, AT THE JUNCTION OF
 AJ4065'US ROUTE 7 AND STATE ROUTE 7A.  TO REACH THE STATION FROM THE
 AJ4065'POST OFFICE IN SHEFFIELD, GO SOUTH ON US ROUTE 7 FOR 1.75 MI (2.82 KM)
 AJ4065'TO THE STATION ON THE RIGHT, JUST PAST THE JUNCTION OF ROUTE 7A.
 AJ4065'THE STATION IS A CENTER-PUNCHED STAINLESS STEEL ROD ACCESS TO
 AJ4065'WHICH IS HAD THROUGH A 6-INCH ALUMINUM COVER, FLUSH WITH THE
 AJ4065'GROUND.  129 FT (39.3 M) SOUTH FROM POLE 189/1/65, 110 FT (33.5 M)
 AJ4065'EAST
 AJ4065'FROM A 24-INCH TREE, 93.5 FT (28.5 M) NORTH FROM A TRAFFIC LIGHT AT
 AJ4065'THE
 AJ4065'ROUTE 7A AND 7 INTERSECTION, 79.5 FT (24.2 M) SOUTHEAST FROM POLE
 AJ4065'1/66/190, 57.2 FT (17.4 M) WEST FROM THE CENTER OF ROUTE 7, 27.4 FT
 AJ4065'(8.4
 AJ4065'M) NORTHWEST FROM A METER POLE, 27.0 FT (8.2 M) NORTHWEST FROM A
 AJ4065'METAL SIGN POLE FOR ASHLEY FALLS ROAD AND 4.0 FT (1.2 M) WEST FROM A
 AJ4065'CARSONITE WITNESS POST.
 AJ4065
 AJ4065                          STATION RECOVERY (2001)
 AJ4065
 AJ4065'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2001
 AJ4065'RECOVERED AS DESCRIBED
 AJ4065
 AJ4065                          STATION RECOVERY (2012)
 AJ4065
 AJ4065'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (ART)
 AJ4065'STATION DESCRIPTION WAS SUFFICIENT TO FIND MARK, HOWEVER, (1) TRAFFIC
 AJ4065'
 AJ4065'LIGHT AT THE ROUTE 7A AND 7 INTERSECTION, (2) METER POLE, AND (3)
 AJ4065'CARSONITE WITNESS POST DID NOT EXIST ON DATE OF RECOVERY.  GRASS MAY
 AJ4065'
 AJ4065'COMPLETELY COVER THE MARK, AND MAY NOT BE VISIBLE.  MAGNETIC LOCATOR
 AJ4065'CAN
 AJ4065'BE USED TO LOCATE MARK.
 AJ4065
 AJ4065                          STATION RECOVERY (2013)
 AJ4065
 AJ4065'RECOVERY NOTE BY GEOCACHING 2013 (MFM)
 AJ4065'RECOVERED AS DESCRIBED. WOODEN WITNESS POST WAS ERECTED 1 FOOT WEST OF
 AJ4065'COVER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4066 ***********************************************************************
 AJ4066  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4066  DESIGNATION -  448 L
 AJ4066  PID         -  AJ4066
 AJ4066  STATE/COUNTY-  MA/BERKSHIRE
 AJ4066  COUNTRY     -  US
 AJ4066  USGS QUAD   -  WILLIAMSTOWN (2018)
 AJ4066
 AJ4066                         *CURRENT SURVEY CONTROL
 AJ4066  ______________________________________________________________________
 AJ4066* NAD 83(2011) POSITION- 42 42 00.61435(N) 073 09 54.70681(W)   ADJUSTED
 AJ4066* NAD 83(2011) ELLIP HT-   163.180 (meters)        (06/27/12)   ADJUSTED
 AJ4066* NAD 83(2011) EPOCH   -  2010.00
 AJ4066* NAVD 88 ORTHO HEIGHT -   192.6   (meters)      632.    (feet) GPS OBS
 AJ4066  ______________________________________________________________________
 AJ4066  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4066  GEOID HEIGHT    -        -29.433 (meters)                     GEOID99
 AJ4066  GEOID HEIGHT    -        -29.524 (meters)                     GEOID18
 AJ4066  NAD 83(2011) X  -  1,359,654.706 (meters)                     COMP
 AJ4066  NAD 83(2011) Y  - -4,493,527.069 (meters)                     COMP
 AJ4066  NAD 83(2011) Z  -  4,303,193.177 (meters)                     COMP
 AJ4066  LAPLACE CORR    -         12.91  (seconds)                    DEFLEC18
 AJ4066
 AJ4066  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4066  Standards:
 AJ4066         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4066            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4066  -------------------------------------------------------------------
 AJ4066  NETWORK    0.95   1.86           0.44   0.31   0.95      0.01542472
 AJ4066  -------------------------------------------------------------------
 AJ4066  Click here for local accuracies and other accuracy information.
 AJ4066
 AJ4066.The horizontal coordinates were established by GPS observations
 AJ4066.and adjusted by the National Geodetic Survey in June 2012.
 AJ4066
 AJ4066.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4066.been affixed to the stable North American tectonic plate. See 
 AJ4066.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4066
 AJ4066.The horizontal coordinates are valid at the epoch date displayed above
 AJ4066.which is a decimal equivalence of Year/Month/Day.
 AJ4066
 AJ4066.The orthometric height was determined by GPS observations and a
 AJ4066.high-resolution geoid model.
 AJ4066
 AJ4066.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4066.GEOID18 height accuracy estimate available here.
 AJ4066
 AJ4066.Click photographs - Photos may exist for this station.
 AJ4066
 AJ4066.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4066
 AJ4066.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4066
 AJ4066.The ellipsoidal height was determined by GPS observations
 AJ4066.and is referenced to NAD 83.
 AJ4066
 AJ4066. The following values were computed from the NAD 83(2011) position.
 AJ4066
 AJ4066;                    North         East     Units Scale Factor Converg.
 AJ4066;SPC MA M     -   940,174.081    63,568.259   MT  1.00000252   -1 07 06.8
 AJ4066;SPC MA M     - 3,084,554.46    208,556.86   sFT  1.00000252   -1 07 06.8
 AJ4066;UTM  18      - 4,729,152.231   650,279.036   MT  0.99987785   +1 14 40.3
 AJ4066
 AJ4066!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4066!SPC MA M     -   0.99997441  x   1.00000252  =   0.99997693
 AJ4066!UTM  18      -   0.99997441  x   0.99987785  =   0.99985226
 AJ4066
 AJ4066_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN5027929152(NAD 83)
 AJ4066
 AJ4066                          SUPERSEDED SURVEY CONTROL
 AJ4066
 AJ4066  NAD 83(2007)-  42 42 00.61461(N)    073 09 54.70759(W) AD(2002.00) 0
 AJ4066  ELLIP H (02/10/07)  163.192  (m)                       GP(2002.00)    
 AJ4066  NAD 83(1996)-  42 42 00.61477(N)    073 09 54.70808(W) AD(       ) A
 AJ4066  ELLIP H (06/22/01)  163.176  (m)                       GP(       ) 4 1
 AJ4066
 AJ4066.Superseded values are not recommended for survey control.
 AJ4066
 AJ4066.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4066.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4066
 AJ4066_MARKER: I = METAL ROD
 AJ4066_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AJ4066_STAMPING: 448 L
 AJ4066_MARK LOGO: MAGS
 AJ4066_PROJECTION: FLUSH
 AJ4066_MAGNETIC: I = MARKER IS A STEEL ROD
 AJ4066_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ4066_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4066+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2006
 AJ4066_ROD/PIPE-DEPTH: 5.00 meters
 AJ4066_SLEEVE-DEPTH  : 1.00 meters
 AJ4066
 AJ4066  HISTORY     - Date     Condition        Report By
 AJ4066  HISTORY     - 1997     MONUMENTED       MAGS
 AJ4066  HISTORY     - 20010716 GOOD             MAGS
 AJ4066  HISTORY     - 20060422 GOOD             USPSQD
 AJ4066
 AJ4066                          STATION DESCRIPTION
 AJ4066
 AJ4066'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1997 (GPC)
 AJ4066'THE STATION IS LOCATED IN NORTH ADAMS, ON THE SOUTH SIDE OF STATE
 AJ4066'ROUTE 2 NEAR THE NORTH ADAMS HARRIMAN AND WEST AIRPORT, IN
 AJ4066'FRONT OF A SUPER STOP AND SHOP SHOPPING CENTER AND DIRECTLY
 AJ4066'OPPOSITE THE CENTER OF THE SIDEWALK LEADING TO HOUSE NUMBER 861.
 AJ4066'THE PROPERTY IS OWNED BY THE MASSACHUSETTS HIGHWAY
 AJ4066'DEPARTMENT.  TO REACH THE STATION FROM THE JUNCTION OF STATE
 AJ4066'ROUTES 2 AND 8 IN NORTH ADAMS, GO WEST FOR 2.65 MI (4.26 KM) ON
 AJ4066'ROUTE 2 TO THE JUNCTION OF A ROAD LEADING TO THE AIRPORT ON THE
 AJ4066'LEFT.  CONTINUE WEST ON ROUTE 2 FOR 0.1 MI (0.2 KM) TO THE SHOPPING
 AJ4066'CENTER AND THE STATION ON THE LEFT.  ALSO 0.55 MI (0.89 KM) EAST
 AJ4066'ALONG ROUTE 2 FROM THE NORTH ADAMS-WILLIAMSTOWN TOWN LINE.
 AJ4066'STATION IS A CENTER-PUNCHED STAINLESS STEEL ROD, ACCESS TO WHICH
 AJ4066'IS HAD THROUGH A 6-INCH ALUMINUM COVER, FLUSH WITH THE GROUND.
 AJ4066'42.7 FT (13.0 M) EAST FROM THE CENTER OF A ROUND MAN HOLE COVER IN
 AJ4066'THE EXIT ROAD OUT OF THE SHOPPING CENTER, 31.7 FT (9.7 M)
 AJ4066'EAST-NORTHEAST FROM THE NORTH CORNER OF A DROP INLET AT THE
 AJ4066'EDGE OF THE ROAD OUT OF THE SHOPPING CENTER, 29.5 FT (9.0 M) SOUTH
 AJ4066'FROM A COBBLE STONE BARRIER IN THE CENTER OF ROUTE 2, 12.5 FT (3.8 M)
 AJ4066'WEST FROM THE SOUTHWEST CORNER OF A SQUARE METAL COVER FOR
 AJ4066'THE TRAFFIC LIGHT WIRES, 5.0 FT (1.5 M) NORTH FROM A CARSONITE
 AJ4066'WITNESS POST AND 1.0 FT (0.3 M) SOUTH FROM THE SOUTH EDGE OF THE
 AJ4066'SIDEWALK.
 AJ4066'
 AJ4066
 AJ4066                          STATION RECOVERY (2001)
 AJ4066
 AJ4066'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2001
 AJ4066'RECOVERED AS DESCRIBED.
 AJ4066'
 AJ4066
 AJ4066                          STATION RECOVERY (2006)
 AJ4066
 AJ4066'RECOVERY NOTE BY US POWER SQUADRON 2006 (REG)
 AJ4066'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0858 ***********************************************************************
 MY0858  DESIGNATION -  46 A
 MY0858  PID         -  MY0858
 MY0858  STATE/COUNTY-  MA/WORCESTER
 MY0858  COUNTRY     -  US
 MY0858  USGS QUAD   -  SHIRLEY (2018)
 MY0858
 MY0858                         *CURRENT SURVEY CONTROL
 MY0858  ______________________________________________________________________
 MY0858* NAD 83(1986) POSITION- 42 31 24.     (N) 071 42 39.     (W)   SCALED
 MY0858* NAVD 88 ORTHO HEIGHT -   123.70  (+/-2cm)      405.8   (feet) VERTCON3
 MY0858  ______________________________________________________________________
 MY0858  GEOID HEIGHT    -        -28.080 (meters)                     GEOID18
 MY0858  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0858
 MY0858.The horizontal coordinates were scaled from a map and have
 MY0858.an estimated accuracy of +/- 6 seconds.
 MY0858
 MY0858.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0858.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0858
 MY0858.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0858.GEOID18 height accuracy estimate available here.
 MY0858
 MY0858.The vertical order pertains to the NGVD 29 superseded value.
 MY0858
 MY0858.Click photographs - Photos may exist for this station.
 MY0858
 MY0858;                    North         East    Units  Estimated Accuracy
 MY0858;SPC MA M     -   919,220.      182,680.      MT  (+/- 180 meters Scaled)
 MY0858
 MY0858_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH773114(NAD 83)
 MY0858
 MY0858                          SUPERSEDED SURVEY CONTROL
 MY0858
 MY0858  NGVD 29 (??/??/92)  123.940  (m)          406.63   (f) ADJ UNCH    2 0
 MY0858
 MY0858.Superseded values are not recommended for survey control.
 MY0858
 MY0858.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0858.See file dsdata.pdf to determine how the superseded data were derived.
 MY0858
 MY0858_MARKER: DD = SURVEY DISK
 MY0858_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0858_STAMPING: 46 A ELEV 406.632
 MY0858_MARK LOGO: CGS+SS
 MY0858_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0858
 MY0858  HISTORY     - Date     Condition        Report By
 MY0858  HISTORY     - 1934     MONUMENTED       MAGS
 MY0858  HISTORY     - 1959     GOOD             CGS
 MY0858
 MY0858                          STATION DESCRIPTION
 MY0858
 MY0858'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0858'1.9 MI SE FROM NORTH LEOMINSTER.
 MY0858'LOCATED ON THE B. AND M. R.R. (FITCHBURG DIVISION), 872 FEET EASTERLY
 MY0858'FROM THE HARVARD ROAD OVERHEAD BRIDGE, 18 FEET SOUTHERLY FROM THE
 MY0858'SOUTH RAIL, DIRECTLY OPPOSITE AND 48.5 FEET FROM A 4-INCH CONCRETE
 MY0858'POST MARKED 43/17.  A U.S.C. AND G.S. AND STATE SURVEY STANDARD
 MY0858'DISK, SET IN A CONCRETE MONUMENT, EIGHT INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2308 ***********************************************************************
 MY2308  DESIGNATION -  4604 MADPW
 MY2308  PID         -  MY2308
 MY2308  STATE/COUNTY-  MA/ESSEX
 MY2308  COUNTRY     -  US
 MY2308  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY2308
 MY2308                         *CURRENT SURVEY CONTROL
 MY2308  ______________________________________________________________________
 MY2308* NAD 83(1986) POSITION- 42 51 08.     (N) 070 52 06.     (W)   SCALED
 MY2308* NAVD 88 ORTHO HEIGHT -     8.90  (+/-2cm)       29.2   (feet) VERTCON3
 MY2308  ______________________________________________________________________
 MY2308  GEOID HEIGHT    -        -26.924 (meters)                     GEOID18
 MY2308  VERT ORDER      -  THIRD (See Below)
 MY2308
 MY2308.The horizontal coordinates were scaled from a map and have
 MY2308.an estimated accuracy of +/- 6 seconds.
 MY2308
 MY2308.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2308.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2308
 MY2308.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2308.GEOID18 height accuracy estimate available here.
 MY2308
 MY2308.The vertical order pertains to the NGVD 29 superseded value.
 MY2308
 MY2308.Click photographs - Photos may exist for this station.
 MY2308
 MY2308;                    North         East    Units  Estimated Accuracy
 MY2308;SPC MA M     -   955,930.      251,630.      MT  (+/- 180 meters Scaled)
 MY2308
 MY2308_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH473460(NAD 83)
 MY2308
 MY2308                          SUPERSEDED SURVEY CONTROL
 MY2308
 MY2308  NGVD 29 (04/22/98)    9.14   (m)           30.0    (f) RESET       3  
 MY2308
 MY2308.Superseded values are not recommended for survey control.
 MY2308
 MY2308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2308.See file dsdata.pdf to determine how the superseded data were derived.
 MY2308
 MY2308_MARKER: R = RIVET
 MY2308_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MY2308_SP_SET: HEADWALL
 MY2308_STAMPING: 4604 MADPW
 MY2308_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2308
 MY2308  HISTORY     - Date     Condition        Report By
 MY2308  HISTORY     - 1973     MONUMENTED       MADPW
 MY2308  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY2308
 MY2308                          STATION DESCRIPTION
 MY2308
 MY2308'DESCRIBED BY MA DEPT OF PUB WORKS 1973
 MY2308'0.8 MI NORTH FROM SALISBURY.
 MY2308'0.8 MILE NORTH ALONG U.S. HIGHWAY 1 FROM THE JUNCTION OF STATE HIGHWAY
 MY2308'1A IN SALISBURY, 0.25 MILE NORTHWEST OF THE BOSTON AND MAINE RAILROAD
 MY2308'OVERPASS OVER THE HIGHWAY, A MONEL METAL RIVET, IN THE TOP OF THE
 MY2308'WEST CONCRETE HEADWALL OF A 24-INCH CULVERT UNDER U.S. HIGHWAY 1,
 MY2308'128 FEET SOUTH OF THE INTERSECTION OF ALLEN DRIVE AND U.S. HIGHWAY 1,
 MY2308'25.5 FEET WEST OF THE CENTERLINE OF U.S. HIGHWAY 1.
 MY2308'THE MARK IS ABOVE LEVEL WITH HIGHWAY.
 MY2308
 MY2308                          STATION RECOVERY (1989)
 MY2308
 MY2308'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2308'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2981 ***********************************************************************
 MZ2981  DESIGNATION -  4643
 MZ2981  PID         -  MZ2981
 MZ2981  STATE/COUNTY-  MA/WORCESTER
 MZ2981  COUNTRY     -  US
 MZ2981  USGS QUAD   -  TEMPLETON (2018)
 MZ2981
 MZ2981                         *CURRENT SURVEY CONTROL
 MZ2981  ______________________________________________________________________
 MZ2981* NAD 83(1996) POSITION- 42 37 02.95635(N) 072 00 27.77926(W)   ADJUSTED
 MZ2981* NAVD 88 ORTHO HEIGHT -   347.98  (+/-2cm)     1141.7   (feet) VERTCON3
 MZ2981  ______________________________________________________________________
 MZ2981  GEOID HEIGHT    -        -27.773 (meters)                     GEOID18
 MZ2981  LAPLACE CORR    -          0.04  (seconds)                    DEFLEC18
 MZ2981  HORZ ORDER      -  SECOND
 MZ2981  VERT ORDER      -  THIRD ? (See Below)
 MZ2981
 MZ2981.The horizontal coordinates were established by classical geodetic methods
 MZ2981.and adjusted by the National Geodetic Survey in June 1998.
 MZ2981
 MZ2981.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2981.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2981
 MZ2981.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2981.GEOID18 height accuracy estimate available here.
 MZ2981
 MZ2981.The vertical order pertains to the NGVD 29 superseded value.
 MZ2981
 MZ2981.Click photographs - Photos may exist for this station.
 MZ2981
 MZ2981.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2981
 MZ2981. The following values were computed from the NAD 83(1996) position.
 MZ2981
 MZ2981;                    North         East     Units Scale Factor Converg.
 MZ2981;SPC MA M     -   929,781.389   158,345.049   MT  0.99999098   -0 20 27.8
 MZ2981;SPC MA M     - 3,050,457.77    519,503.71   sFT  0.99999098   -0 20 27.8
 MZ2981;UTM  18      - 4,722,680.081   745,413.001   MT  1.00034105   +2 01 37.5
 MZ2981;UTM  19      - 4,722,724.999   253,321.166   MT  1.00034872   -2 02 15.2
 MZ2981
 MZ2981!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2981!SPC MA M     -   0.99994978  x   0.99999098  =   0.99994077
 MZ2981!UTM  18      -   0.99994978  x   1.00034105  =   1.00029082
 MZ2981!UTM  19      -   0.99994978  x   1.00034872  =   1.00029849
 MZ2981
 MZ2981_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4541322680(NAD 83)
 MZ2981
 MZ2981                          SUPERSEDED SURVEY CONTROL
 MZ2981
 MZ2981  NAD 83(1996)-  42 37 02.95609(N)    072 00 27.77879(W) AD(       ) 2
 MZ2981  NAD 83(1992)-  42 37 02.95524(N)    072 00 27.77858(W) AD(       ) 2
 MZ2981  NAD 83(1992)-  42 37 02.95482(N)    072 00 27.77834(W) AD(       ) 2
 MZ2981  NAD 83(1986)-  42 37 02.96313(N)    072 00 27.76358(W) AD(       ) 2
 MZ2981  NGVD 29             348.18   (m)         1142.3    (f) LEVELING    3  
 MZ2981
 MZ2981.Superseded values are not recommended for survey control.
 MZ2981
 MZ2981.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2981.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2981
 MZ2981_MARKER: DB = BENCH MARK DISK
 MZ2981_SETTING: 80 = SET IN A BOULDER
 MZ2981_STAMPING: 4643
 MZ2981_MARK LOGO: MAGS
 MZ2981_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2981_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2981+STABILITY: SURFACE MOTION
 MZ2981_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2981+SATELLITE: SATELLITE OBSERVATIONS - August 09, 2005
 MZ2981
 MZ2981  HISTORY     - Date     Condition        Report By
 MZ2981  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2981  HISTORY     - 20050809 GOOD             GEOCAC
 MZ2981
 MZ2981                          STATION DESCRIPTION
 MZ2981
 MZ2981'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2981'THE STATION IS LOCATED ABOUT 5.1 KM (3.15 MI) NORTH-NORTHWEST OF THE
 MZ2981'GARDNER CITY HALL, 0.32 KM (0.20 MI) SOUTH OF THE GARDNER-WINCHENDON
 MZ2981'TOWNLINE ON THE WEST SIDE OF STATE ROUTE 140, GREEN STREET, AT HIGHWAY
 MZ2981'STATION 379+16 AND IS IN THE CITY OF GARDNER.
 MZ2981'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 140 AND
 MZ2981'GREEN STREET ABOUT 2 MILES NORTH OF DOWNTOWN GARDNER, GO NORTHWEST ON
 MZ2981'ROUTE 140 FOR ABOUT 2.2 KM (1.35 MI) TO THE STATION ON THE LEFT.
 MZ2981'THE STATION IS A DISK SET IN A DRILL HOLE IN THE TOP OF A BOULDER THAT
 MZ2981'PROJECTS 6 INCHES AND IS 33.1 M (108.6 FT) WEST OF POLE NUMBER 40/77,
 MZ2981'23.0 M (75.5 FT) WEST OF THE CENTER BACK OF A CATCH BASIN, 18.3 M
 MZ2981'(60.0 FT) SOUTHWEST OF THE CENTER OF ROUTE 140, 7.7 M (25.3 FT) SOUTH
 MZ2981'OF POLE NUMBER 40/77 1/2, 6.6 M (21.7 FT) SOUTH OF THE END OF A
 MZ2981'CONCRETE DITCH AND 2.2 M (7.2 FT) SOUTHWEST OF THE CENTER OF THE
 MZ2981'CONCRETE DITCH.
 MZ2981
 MZ2981                          STATION RECOVERY (2005)
 MZ2981
 MZ2981'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2981'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2990 ***********************************************************************
 MZ2990  DESIGNATION -  4647
 MZ2990  PID         -  MZ2990
 MZ2990  STATE/COUNTY-  MA/WORCESTER
 MZ2990  COUNTRY     -  US
 MZ2990  USGS QUAD   -  WINCHENDON (2018)
 MZ2990
 MZ2990                         *CURRENT SURVEY CONTROL
 MZ2990  ______________________________________________________________________
 MZ2990* NAD 83(1996) POSITION- 42 39 16.92565(N) 072 00 09.01668(W)   NO CHECK
 MZ2990* NAVD 88 ORTHO HEIGHT -   314.3   (meters)     1031.    (feet) VERTCON3
 MZ2990  ______________________________________________________________________
 MZ2990  GEOID HEIGHT    -        -27.715 (meters)                     GEOID18
 MZ2990  LAPLACE CORR    -         -0.68  (seconds)                    DEFLEC18
 MZ2990  HORZ ORDER      -  SECOND
 MZ2990  VERT ORDER      -  THIRD ? (See Below)
 MZ2990
 MZ2990.The horizontal coordinates were established by classical geodetic methods
 MZ2990.and adjusted by the National Geodetic Survey in June 1998.
 MZ2990
 MZ2990.No horizontal observational check was made to the station.
 MZ2990
 MZ2990.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2990.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2990
 MZ2990.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2990.GEOID18 height accuracy estimate available here.
 MZ2990
 MZ2990.The vertical order pertains to the NGVD 29 superseded value.
 MZ2990
 MZ2990.Click photographs - Photos may exist for this station.
 MZ2990
 MZ2990.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2990
 MZ2990. The following values were computed from the NAD 83(1996) position.
 MZ2990
 MZ2990;                    North         East     Units Scale Factor Converg.
 MZ2990;SPC MA M     -   933,912.665   158,796.996   MT  0.99999591   -0 20 15.2
 MZ2990;SPC MA M     - 3,064,011.80    520,986.48   sFT  0.99999591   -0 20 15.2
 MZ2990;UTM  18      - 4,726,827.952   745,693.902   MT  1.00034274   +2 01 55.4
 MZ2990;UTM  19      - 4,726,842.533   253,895.475   MT  1.00034523   -2 02 07.6
 MZ2990
 MZ2990!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2990!SPC MA M     -   0.99995506  x   0.99999591  =   0.99995097
 MZ2990!UTM  18      -   0.99995506  x   1.00034274  =   1.00029779
 MZ2990!UTM  19      -   0.99995506  x   1.00034523  =   1.00030028
 MZ2990
 MZ2990_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4569326827(NAD 83)
 MZ2990
 MZ2990                          SUPERSEDED SURVEY CONTROL
 MZ2990
 MZ2990  NAD 83(1996)-  42 39 16.92539(N)    072 00 09.01613(W) AD(       ) 2
 MZ2990  NAD 83(1992)-  42 39 16.92456(N)    072 00 09.01590(W) AD(       ) 2
 MZ2990  NAD 83(1992)-  42 39 16.92415(N)    072 00 09.01579(W) AD(       ) 2
 MZ2990  NAD 83(1986)-  42 39 16.93178(N)    072 00 08.99306(W) AD(       ) 2
 MZ2990  NGVD 29             314.5    (m)         1032.     (f) LEVELING    3  
 MZ2990
 MZ2990.Superseded values are not recommended for survey control.
 MZ2990
 MZ2990.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2990.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2990
 MZ2990_MARKER: DB = BENCH MARK DISK
 MZ2990_SETTING: 0 = UNSPECIFIED SETTING
 MZ2990_STAMPING: 4647
 MZ2990_MARK LOGO: MAGS
 MZ2990_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2990_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2990
 MZ2990  HISTORY     - Date     Condition        Report By
 MZ2990  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2990
 MZ2990                          STATION DESCRIPTION
 MZ2990
 MZ2990'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2990'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) SOUTHEAST OF THE
 MZ2990'WINCHENDON TOWN HALL, 0.48 KM (0.30 MI) NORTH ALONG ROUTE 140 FROM
 MZ2990'TEEL ROAD, ON THE EAST SIDE OF STATE ROUTE 140, ABOUT 4 FEET BELOW THE
 MZ2990'LEVEL OF ROAD AND IS IN THE TOWN OF WINCHENDON.
 MZ2990'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 12 AND 140,
 MZ2990'ABOUT 2 MILES SOUTHEAST OF DOWNTOWN WINCHENDON, GO SOUTHERLY ON ROUTE
 MZ2990'140 FOR ABOUT 1.5 KM (0.95 MI) TO THE STATION ON THE LEFT.
 MZ2990'THE STATION IS A DISK SET IN A DRILL HOLE AT THE SOUTH END OF A
 MZ2990'CONCRETE HEADWALL OF A CULVERT FOR A STREAM PASSING UNDER ROUTE 140
 MZ2990'AND IS 10.2 M (33.5 FT) EAST OF THE CENTER OF ROUTE 140, 2.7 M
 MZ2990'(8.9 FT) SOUTHEAST OF THE MOST NORTHERLY OF THREE CONCRETE GUARD RAIL
 MZ2990'POST AND 4.6 M (15.1 FT) EAST OF THE MOST SOUTHERLY OF THE THREE POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2991 ***********************************************************************
 MZ2991  DESIGNATION -  4648
 MZ2991  PID         -  MZ2991
 MZ2991  STATE/COUNTY-  MA/WORCESTER
 MZ2991  COUNTRY     -  US
 MZ2991  USGS QUAD   -  WINCHENDON (2018)
 MZ2991
 MZ2991                         *CURRENT SURVEY CONTROL
 MZ2991  ______________________________________________________________________
 MZ2991* NAD 83(1996) POSITION- 42 39 39.61277(N) 072 00 19.45303(W)   NO CHECK
 MZ2991* NAVD 88 ORTHO HEIGHT -   313.8   (meters)     1030.    (feet) VERTCON3
 MZ2991  ______________________________________________________________________
 MZ2991  GEOID HEIGHT    -        -27.705 (meters)                     GEOID18
 MZ2991  LAPLACE CORR    -         -0.54  (seconds)                    DEFLEC18
 MZ2991  HORZ ORDER      -  SECOND
 MZ2991  VERT ORDER      -  THIRD ? (See Below)
 MZ2991
 MZ2991.The horizontal coordinates were established by classical geodetic methods
 MZ2991.and adjusted by the National Geodetic Survey in June 1998.
 MZ2991
 MZ2991.No horizontal observational check was made to the station.
 MZ2991
 MZ2991.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2991.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2991
 MZ2991.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2991.GEOID18 height accuracy estimate available here.
 MZ2991
 MZ2991.The vertical order pertains to the NGVD 29 superseded value.
 MZ2991
 MZ2991.Click photographs - Photos may exist for this station.
 MZ2991
 MZ2991.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2991
 MZ2991. The following values were computed from the NAD 83(1996) position.
 MZ2991
 MZ2991;                    North         East     Units Scale Factor Converg.
 MZ2991;SPC MA M     -   934,614.117   158,563.444   MT  0.99999679   -0 20 22.2
 MZ2991;SPC MA M     - 3,066,313.15    520,220.23   sFT  0.99999679   -0 20 22.2
 MZ2991;UTM  18      - 4,727,519.386   745,431.456   MT  1.00034116   +2 01 49.2
 MZ2991;UTM  19      - 4,727,550.845   253,682.736   MT  1.00034652   -2 02 15.6
 MZ2991
 MZ2991!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2991!SPC MA M     -   0.99995514  x   0.99999679  =   0.99995193
 MZ2991!UTM  18      -   0.99995514  x   1.00034116  =   1.00029628
 MZ2991!UTM  19      -   0.99995514  x   1.00034652  =   1.00030164
 MZ2991
 MZ2991_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4543127519(NAD 83)
 MZ2991
 MZ2991                          SUPERSEDED SURVEY CONTROL
 MZ2991
 MZ2991  NAD 83(1996)-  42 39 39.61251(N)    072 00 19.45246(W) AD(       ) 2
 MZ2991  NAD 83(1992)-  42 39 39.61168(N)    072 00 19.45223(W) AD(       ) 2
 MZ2991  NAD 83(1992)-  42 39 39.61126(N)    072 00 19.45215(W) AD(       ) 2
 MZ2991  NAD 83(1986)-  42 39 39.61921(N)    072 00 19.42807(W) AD(       ) 2
 MZ2991  NGVD 29             314.0    (m)         1030.     (f) LEVELING    3  
 MZ2991
 MZ2991.Superseded values are not recommended for survey control.
 MZ2991
 MZ2991.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2991.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2991
 MZ2991_MARKER: DB = BENCH MARK DISK
 MZ2991_SETTING: 0 = UNSPECIFIED SETTING
 MZ2991_STAMPING: 4648
 MZ2991_MARK LOGO: MAGS
 MZ2991_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2991_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2991
 MZ2991  HISTORY     - Date     Condition        Report By
 MZ2991  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2991
 MZ2991                          STATION DESCRIPTION
 MZ2991
 MZ2991'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2991'THE STATION IS LOCATED ABOUT 4.2 KM (2.60 MI) SOUTHEAST OF THE
 MZ2991'WINCHENDON TOWN HALL, 1.2 KM (0.75 MI) NORTH ALONG ROUTE 140 FROM TEEL
 MZ2991'ROAD, ON THE WEST SIDE OF STATE ROUTE 140, ABOUT 20 FEET BELOW THE
 MZ2991'LEVEL OF ROAD AND IS IN THE TOWN OF WINCHENDON.
 MZ2991'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 12 AND 140,
 MZ2991'ABOUT 2 MILES SOUTHEAST OF DOWNTOWN WINCHENDON, GO SOUTHERLY ON ROUTE
 MZ2991'140 FOR ABOUT 0.7 KM (0.45 MI) TO THE STATION ON THE RIGHT.
 MZ2991'THE STATION IS A DISK SET IN A DRILL HOLE AT THE NORTH END OF A
 MZ2991'CONCRETE HEADWALL OF A CULVERT FOR A STREAM PASSING UNDER ROUTE 140
 MZ2991'AND IS 9.4 M (30.8 FT) WEST OF THE CENTER OF ROUTE 140, 2.6 M
 MZ2991'(8.5 FT) WEST OF THE MOST NORTHERLY OF THREE CONCRETE GUARD RAIL POST
 MZ2991'AND 3.7 M (12.1 FT) NORTHWEST OF THE MOST SOUTHERLY OF THE THREE POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2992 ***********************************************************************
 MZ2992  DESIGNATION -  4649
 MZ2992  PID         -  MZ2992
 MZ2992  STATE/COUNTY-  MA/WORCESTER
 MZ2992  COUNTRY     -  US
 MZ2992  USGS QUAD   -  WINCHENDON (2018)
 MZ2992
 MZ2992                         *CURRENT SURVEY CONTROL
 MZ2992  ______________________________________________________________________
 MZ2992* NAD 83(1996) POSITION- 42 40 00.28425(N) 072 00 41.85395(W)   NO CHECK
 MZ2992* NAVD 88 ORTHO HEIGHT -   306.9   (meters)     1007.    (feet) VERTCON3
 MZ2992  ______________________________________________________________________
 MZ2992  GEOID HEIGHT    -        -27.696 (meters)                     GEOID18
 MZ2992  LAPLACE CORR    -         -0.20  (seconds)                    DEFLEC18
 MZ2992  HORZ ORDER      -  SECOND
 MZ2992  VERT ORDER      -  THIRD ? (See Below)
 MZ2992
 MZ2992.The horizontal coordinates were established by classical geodetic methods
 MZ2992.and adjusted by the National Geodetic Survey in June 1998.
 MZ2992
 MZ2992.No horizontal observational check was made to the station.
 MZ2992
 MZ2992.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2992.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2992
 MZ2992.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2992.GEOID18 height accuracy estimate available here.
 MZ2992
 MZ2992.The vertical order pertains to the NGVD 29 superseded value.
 MZ2992
 MZ2992.Click photographs - Photos may exist for this station.
 MZ2992
 MZ2992.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2992
 MZ2992. The following values were computed from the NAD 83(1996) position.
 MZ2992
 MZ2992;                    North         East     Units Scale Factor Converg.
 MZ2992;SPC MA M     -   935,255.010   158,057.113   MT  0.99999760   -0 20 37.2
 MZ2992;SPC MA M     - 3,068,415.81    518,559.04   sFT  0.99999760   -0 20 37.2
 MZ2992;UTM  18      - 4,728,139.006   744,898.874   MT  1.00033794   +2 01 34.8
 MZ2992;UTM  19      - 4,728,206.693   253,195.451   MT  1.00034947   -2 02 31.6
 MZ2992
 MZ2992!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2992!SPC MA M     -   0.99995621  x   0.99999760  =   0.99995381
 MZ2992!UTM  18      -   0.99995621  x   1.00033794  =   1.00029414
 MZ2992!UTM  19      -   0.99995621  x   1.00034947  =   1.00030567
 MZ2992
 MZ2992_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4489828139(NAD 83)
 MZ2992
 MZ2992                          SUPERSEDED SURVEY CONTROL
 MZ2992
 MZ2992  NAD 83(1996)-  42 40 00.28400(N)    072 00 41.85337(W) AD(       ) 2
 MZ2992  NAD 83(1992)-  42 40 00.28317(N)    072 00 41.85313(W) AD(       ) 2
 MZ2992  NAD 83(1992)-  42 40 00.28274(N)    072 00 41.85307(W) AD(       ) 2
 MZ2992  NAD 83(1986)-  42 40 00.29140(N)    072 00 41.82778(W) AD(       ) 2
 MZ2992  NGVD 29             307.1    (m)         1008.     (f) LEVELING    3  
 MZ2992
 MZ2992.Superseded values are not recommended for survey control.
 MZ2992
 MZ2992.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2992.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2992
 MZ2992_MARKER: DE = TRAVERSE STATION DISK
 MZ2992_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2992_STAMPING: 4649
 MZ2992_MARK LOGO: MAGS
 MZ2992_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2992_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2992
 MZ2992  HISTORY     - Date     Condition        Report By
 MZ2992  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2992  HISTORY     - 20050809 MARK NOT FOUND   GEOCAC
 MZ2992
 MZ2992                          STATION DESCRIPTION
 MZ2992
 MZ2992'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2992'THE STATION IS LOCATED ABOUT 3.4 KM (2.10 MI) EAST-SOUTHEAST OF THE
 MZ2992'WINCHENDON TOWN HALL, 2.0 KM (1.25 MI) NORTH ALONG ROUTE 140 FROM TEEL
 MZ2992'ROAD, ON THE NORTH SIDE OF STATE ROUTE 12, AT HIGHWAY STATION 86+18,
 MZ2992'TO THE NORTHWEST OF THE END OF STATE ROUTE 140 AND IS IN THE TOWN OF
 MZ2992'WINCHENDON.
 MZ2992'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 12 AND US ROUTE
 MZ2992'202 IN WINCHENDON, GO SOUTHEAST ON ROUTE 12 FOR ABOUT 3.5 KM
 MZ2992'(2.15 MI) TO THE JUNCTION OF ROUTE 140 AND THE STATION AS DESCRIBED.
 MZ2992'THE STATION IS A DISK SET IN A DRILL HOLE IN THE NORTHEAST CORNER OF A
 MZ2992'CONCRETE HEADWALL AND IS ON THE SOUTHWEST SIDE OF WOODS ROAD AND IS
 MZ2992'8.8 M (28.9 FT) NORTHEAST OF THE CENTER OF ROUTE 12.
 MZ2992
 MZ2992                          STATION RECOVERY (2005)
 MZ2992
 MZ2992'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2992'NO HEADWALL COULD BE FOUND.  LIKELY REMOVED DURING ROAD AND DRAINAGE
 MZ2992'RECONSTRUCTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5534 ***********************************************************************
 MY5534  DESIGNATION -  4800
 MY5534  PID         -  MY5534
 MY5534  STATE/COUNTY-  MA/MIDDLESEX
 MY5534  COUNTRY     -  US
 MY5534  USGS QUAD   -  CONCORD (2018)
 MY5534
 MY5534                         *CURRENT SURVEY CONTROL
 MY5534  ______________________________________________________________________
 MY5534* NAD 83(1996) POSITION- 42 26 07.48856(N) 071 15 35.92453(W)   ADJUSTED
 MY5534* NAVD 88 ORTHO HEIGHT -    61.57  (+/-2cm)      202.0   (feet) VERTCON3
 MY5534  ______________________________________________________________________
 MY5534  GEOID HEIGHT    -        -27.808 (meters)                     GEOID18
 MY5534  LAPLACE CORR    -          4.21  (seconds)                    DEFLEC18
 MY5534  HORZ ORDER      -  SECOND
 MY5534  VERT ORDER      -  THIRD ? (See Below)
 MY5534
 MY5534.The horizontal coordinates were established by classical geodetic methods
 MY5534.and adjusted by the National Geodetic Survey in June 1998.
 MY5534
 MY5534.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5534.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5534
 MY5534.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5534.GEOID18 height accuracy estimate available here.
 MY5534
 MY5534.The vertical order pertains to the NGVD 29 superseded value.
 MY5534
 MY5534.Click photographs - Photos may exist for this station.
 MY5534
 MY5534.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5534
 MY5534. The following values were computed from the NAD 83(1996) position.
 MY5534
 MY5534;                    North         East     Units Scale Factor Converg.
 MY5534;SPC MA M     -   909,460.121   219,749.217   MT  0.99997293   +0 09 40.4
 MY5534;SPC MA M     - 2,983,787.08    720,960.56   sFT  0.99997293   +0 09 40.4
 MY5534;UTM  19      - 4,700,595.942   314,110.878   MT  1.00002517   -1 31 31.4
 MY5534
 MY5534!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5534!SPC MA M     -   0.99999470  x   0.99997293  =   0.99996763
 MY5534!UTM  19      -   0.99999470  x   1.00002517  =   1.00001987
 MY5534
 MY5534:                Primary Azimuth Mark                     Grid Az
 MY5534:SPC MA M     -  WALTHAM PROSPECT HILL WEST TK            173 56 28.1
 MY5534:UTM  19      -  WALTHAM PROSPECT HILL WEST TK            175 37 39.9
 MY5534
 MY5534_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1411000595(NAD 83)
 MY5534
 MY5534|---------------------------------------------------------------------|
 MY5534| PID    Reference Object                     Distance      Geod. Az  |
 MY5534|                                                           dddmmss.s |
 MY5534| MY5553 WALTHAM PROSPECT HILL WEST TK       APPROX. 5.0 KM 1740608.5 |
 MY5534|---------------------------------------------------------------------|
 MY5534
 MY5534                          SUPERSEDED SURVEY CONTROL
 MY5534
 MY5534  NAD 83(1996)-  42 26 07.48725(N)    071 15 35.92396(W) AD(       ) 2
 MY5534  NAD 83(1992)-  42 26 07.48718(N)    071 15 35.92409(W) AD(       ) 2
 MY5534  NAD 83(1992)-  42 26 07.49087(N)    071 15 35.92264(W) AD(       ) 2
 MY5534  NAD 83(1986)-  42 26 07.48920(N)    071 15 35.92253(W) AD(       ) 2
 MY5534  NGVD 29              61.83   (m)          202.9    (f) LEVELING    3  
 MY5534
 MY5534.Superseded values are not recommended for survey control.
 MY5534
 MY5534.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5534.See file dsdata.pdf to determine how the superseded data were derived.
 MY5534
 MY5534_MARKER: DD = SURVEY DISK
 MY5534_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY5534_SP_SET: BRIDGE ABUTMENT
 MY5534_STAMPING: 4800
 MY5534_MARK LOGO: MAGS
 MY5534_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5534_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5534
 MY5534  HISTORY     - Date     Condition        Report By
 MY5534  HISTORY     - 1982     MONUMENTED       MAGS
 MY5534
 MY5534                          STATION DESCRIPTION
 MY5534
 MY5534'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5534'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY5534'WEST-SOUTHWEST OF THE LEXINGTON TOWN HALL,
 MY5534'3.7 KM (2.3 MI) EAST-NORTHEAST OF LINCOLN CENTER AND IN THE TOWN OF
 MY5534'LEXINGTON.
 MY5534'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5534'
 MY5534'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2A,
 MY5534'MARRETT ROAD, AND 128 IN LEXINGTON, GO SOUTH ON ROUTE 128 FOR ABOUT
 MY5534'0.9 KM (0.5 MI) TO THE STATION ON THE RIGHT.
 MY5534'
 MY5534'THE STATION IS A STANDARD MAGS DISK
 MY5534'STAMPED---4800---,
 MY5534'SET INTO A DRILL HOLE IN THE SOUTHWEST END OF THE BRIDGE ABUTMENT
 MY5534'OF ROUTE 128 OVER LINCOLN/MIDDLE STREET.
 MY5534'
 MY5534'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5534'
 MY5534'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5534'
 MY5534'THIS STATION WAS SEARCHED FOR IN 1989 BUT WAS NOT RECOVERED. IT HAS
 MY5534'PROBABLY BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5535 ***********************************************************************
 MY5535  DESIGNATION -  4803
 MY5535  PID         -  MY5535
 MY5535  STATE/COUNTY-  MA/MIDDLESEX
 MY5535  COUNTRY     -  US
 MY5535  USGS QUAD   -  CONCORD (2018)
 MY5535
 MY5535                         *CURRENT SURVEY CONTROL
 MY5535  ______________________________________________________________________
 MY5535* NAD 83(1996) POSITION- 42 27 14.40494(N) 071 15 25.13139(W)   ADJUSTED
 MY5535* NAVD 88 ORTHO HEIGHT -    56.41  (+/-2cm)      185.1   (feet) VERTCON3
 MY5535  ______________________________________________________________________
 MY5535  GEOID HEIGHT    -        -27.782 (meters)                     GEOID18
 MY5535  LAPLACE CORR    -          4.20  (seconds)                    DEFLEC18
 MY5535  HORZ ORDER      -  SECOND
 MY5535  VERT ORDER      -  THIRD ? (See Below)
 MY5535
 MY5535.The horizontal coordinates were established by classical geodetic methods
 MY5535.and adjusted by the National Geodetic Survey in June 1998.
 MY5535
 MY5535.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5535.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5535
 MY5535.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5535.GEOID18 height accuracy estimate available here.
 MY5535
 MY5535.The vertical order pertains to the NGVD 29 superseded value.
 MY5535
 MY5535.Click photographs - Photos may exist for this station.
 MY5535
 MY5535.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5535
 MY5535. The following values were computed from the NAD 83(1996) position.
 MY5535
 MY5535;                    North         East     Units Scale Factor Converg.
 MY5535;SPC MA M     -   911,525.534   219,990.021   MT  0.99997431   +0 09 47.7
 MY5535;SPC MA M     - 2,990,563.36    721,750.59   sFT  0.99997431   +0 09 47.7
 MY5535;UTM  19      - 4,702,653.477   314,412.393   MT  1.00002379   -1 31 26.0
 MY5535
 MY5535!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5535!SPC MA M     -   0.99999551  x   0.99997431  =   0.99996982
 MY5535!UTM  19      -   0.99999551  x   1.00002379  =   1.00001930
 MY5535
 MY5535:                Primary Azimuth Mark                     Grid Az
 MY5535:SPC MA M     -  10971                                    336 33 52.3
 MY5535:UTM  19      -  10971                                    338 15 06.0
 MY5535
 MY5535_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1441202653(NAD 83)
 MY5535
 MY5535|---------------------------------------------------------------------|
 MY5535| PID    Reference Object                     Distance      Geod. Az  |
 MY5535|                                                           dddmmss.s |
 MY5535| MY5448 10971                               APPROX. 0.7 KM 3364340.0 |
 MY5535|---------------------------------------------------------------------|
 MY5535
 MY5535                          SUPERSEDED SURVEY CONTROL
 MY5535
 MY5535  NAD 83(1996)-  42 27 14.40363(N)    071 15 25.13084(W) AD(       ) 2
 MY5535  NAD 83(1992)-  42 27 14.40359(N)    071 15 25.13100(W) AD(       ) 2
 MY5535  NAD 83(1992)-  42 27 14.40727(N)    071 15 25.12952(W) AD(       ) 2
 MY5535  NAD 83(1986)-  42 27 14.40562(N)    071 15 25.12956(W) AD(       ) 2
 MY5535  NGVD 29              56.67   (m)          185.9    (f) LEVELING    3  
 MY5535
 MY5535.Superseded values are not recommended for survey control.
 MY5535
 MY5535.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5535.See file dsdata.pdf to determine how the superseded data were derived.
 MY5535
 MY5535_MARKER: R = RIVET
 MY5535_SETTING: 66 = SET IN ROCK OUTCROP
 MY5535_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5535_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5535+STABILITY: POSITION/ELEVATION WELL
 MY5535
 MY5535  HISTORY     - Date     Condition        Report By
 MY5535  HISTORY     - 1982     MONUMENTED       MAGS
 MY5535
 MY5535                          STATION DESCRIPTION
 MY5535
 MY5535'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5535'THE STATION IS LOCATED ABOUT 2.8 KM (1.7 MI)
 MY5535'WEST-NORTHWEST OF THE LEXINGTON TOWN HALL,
 MY5535'4.6 KM (2.8 MI) SOUTH-SOUTHEAST OF THE BEDFORD TOWN HALL AND IS IN
 MY5535'THE TOWN OF LEXINGTON.
 MY5535'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5535'
 MY5535'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 (I-95)
 MY5535'AND 2A, MARRETT ROAD IN LEXINGTON, GO NORTH ON ROUTE 128 FOR ABOUT
 MY5535'1.2 KM (0.7 MI) TO THE STATION ON THE RIGHT.
 MY5535'
 MY5535'THE STATION IS MARKED BY A MONEL METAL RIVET SET IN A DRILL HOLE IN
 MY5535'A LEDGE OUTCROP. IT IS 19.75 METERS (64.8 FT) EAST OF A CATCH BASIN
 MY5535'WHICH IS IN THE BREAKDOWN LANE AND 6.71 METERS (22.0 FT) EAST OF
 MY5535'THE EAST EDGE OF THE NORTH BOUND LANE OF ROUTE 128.
 MY5535'
 MY5535'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5535'
 MY5535'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6256 ***********************************************************************
 MY6256  DESIGNATION -  4810
 MY6256  PID         -  MY6256
 MY6256  STATE/COUNTY-  MA/MIDDLESEX
 MY6256  COUNTRY     -  US
 MY6256  USGS QUAD   -  LEXINGTON (2018)
 MY6256
 MY6256                         *CURRENT SURVEY CONTROL
 MY6256  ______________________________________________________________________
 MY6256* NAD 83(1996) POSITION- 42 28 36.76430(N) 071 13 12.09651(W)   ADJUSTED
 MY6256* NAVD 88 ORTHO HEIGHT -    60.5   (meters)      198.    (feet) VERTCON3
 MY6256  ______________________________________________________________________
 MY6256  GEOID HEIGHT    -        -27.691 (meters)                     GEOID18
 MY6256  LAPLACE CORR    -          4.14  (seconds)                    DEFLEC18
 MY6256  HORZ ORDER      -  SECOND
 MY6256
 MY6256.The horizontal coordinates were established by classical geodetic methods
 MY6256.and adjusted by the National Geodetic Survey in June 1998.
 MY6256
 MY6256.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6256.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6256
 MY6256.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6256.GEOID18 height accuracy estimate available here.
 MY6256
 MY6256.Click photographs - Photos may exist for this station.
 MY6256
 MY6256.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6256
 MY6256. The following values were computed from the NAD 83(1996) position.
 MY6256
 MY6256;                    North         East     Units Scale Factor Converg.
 MY6256;SPC MA M     -   914,076.074   223,021.406   MT  0.99997615   +0 11 17.0
 MY6256;SPC MA M     - 2,998,931.25    731,696.06   sFT  0.99997615   +0 11 17.0
 MY6256;UTM  19      - 4,705,113.749   317,517.696   MT  1.00000972   -1 29 58.5
 MY6256
 MY6256!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6256!SPC MA M     -   0.99999486  x   0.99997615  =   0.99997101
 MY6256!UTM  19      -   0.99999486  x   1.00000972  =   1.00000458
 MY6256
 MY6256_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1751705113(NAD 83)
 MY6256
 MY6256                          SUPERSEDED SURVEY CONTROL
 MY6256
 MY6256  NAD 83(1996)-  42 28 36.76295(N)    071 13 12.09594(W) AD(       ) 2
 MY6256  NAD 83(1992)-  42 28 36.76307(N)    071 13 12.09623(W) AD(       ) 2
 MY6256  NAD 83(1992)-  42 28 36.76660(N)    071 13 12.09460(W) AD(       ) 2
 MY6256  NAD 83(1986)-  42 28 36.76515(N)    071 13 12.09475(W) AD(       ) 2
 MY6256
 MY6256.Superseded values are not recommended for survey control.
 MY6256
 MY6256.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6256.See file dsdata.pdf to determine how the superseded data were derived.
 MY6256
 MY6256_MARKER: DB = BENCH MARK DISK
 MY6256_SETTING: 0 = UNSPECIFIED SETTING
 MY6256_STAMPING: 4810
 MY6256_MARK LOGO: MAGS
 MY6256_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6256_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6256
 MY6256  HISTORY     - Date     Condition        Report By
 MY6256  HISTORY     - 1971     MONUMENTED       MAGS
 MY6256
 MY6256                          STATION DESCRIPTION
 MY6256
 MY6256'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY6256'THE STATION IS LOCATED ABOUT 4.1 KM (2.55 MI) SOUTHWEST OF BURLINGTON,
 MY6256'3.5 KM (2.15 MI) NORTH OF THE LEXINGTON TOWN HALL, AT THE NORTHWEST
 MY6256'CORNER OF THE STATE ROUTE 3 SOUTH BOUND BRIDGE OVER STATE ROUTE 128
 MY6256'AND IS IN THE TOWN OF BURLINGTON.
 MY6256'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 62 IN
 MY6256'BEDFORD, GO SOUTHEAST ON ROUTE 3 FOR ABOUT 3.4 KM (2.10 MI) TO THE
 MY6256'STATION ON THE RIGHT.
 MY6256'THE STATION IS A DISK SET IN THE NARROW CONCRETE WALKWAY OF THE
 MY6256'BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5536 ***********************************************************************
 MY5536  DESIGNATION -  4826
 MY5536  PID         -  MY5536
 MY5536  STATE/COUNTY-  MA/MIDDLESEX
 MY5536  COUNTRY     -  US
 MY5536  USGS QUAD   -  READING (2018)
 MY5536
 MY5536                         *CURRENT SURVEY CONTROL
 MY5536  ______________________________________________________________________
 MY5536* NAD 83(1996) POSITION- 42 31 01.31532(N) 071 05 22.54527(W)   ADJUSTED
 MY5536* NAVD 88 ORTHO HEIGHT -    31.8   (meters)      104.    (feet) VERTCON3
 MY5536  ______________________________________________________________________
 MY5536  GEOID HEIGHT    -        -27.439 (meters)                     GEOID18
 MY5536  LAPLACE CORR    -          3.70  (seconds)                    DEFLEC18
 MY5536  HORZ ORDER      -  SECOND
 MY5536
 MY5536.The horizontal coordinates were established by classical geodetic methods
 MY5536.and adjusted by the National Geodetic Survey in June 1998.
 MY5536
 MY5536.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5536.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5536
 MY5536.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5536.GEOID18 height accuracy estimate available here.
 MY5536
 MY5536.Click photographs - Photos may exist for this station.
 MY5536
 MY5536.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5536
 MY5536. The following values were computed from the NAD 83(1996) position.
 MY5536
 MY5536;                    North         East     Units Scale Factor Converg.
 MY5536;SPC MA M     -   918,579.647   233,724.841   MT  0.99997977   +0 16 32.4
 MY5536;SPC MA M     - 3,013,706.73    766,812.25   sFT  0.99997977   +0 16 32.4
 MY5536;UTM  19      - 4,709,300.125   328,349.229   MT  0.99996252   -1 24 45.0
 MY5536
 MY5536!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5536!SPC MA M     -   0.99999931  x   0.99997977  =   0.99997908
 MY5536!UTM  19      -   0.99999931  x   0.99996252  =   0.99996183
 MY5536
 MY5536:                Primary Azimuth Mark                     Grid Az
 MY5536:SPC MA M     -  READING BEACON ST TANK                   319 36 27.6
 MY5536:UTM  19      -  READING BEACON ST TANK                   321 17 45.0
 MY5536
 MY5536_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2834909300(NAD 83)
 MY5536
 MY5536|---------------------------------------------------------------------|
 MY5536| PID    Reference Object                     Distance      Geod. Az  |
 MY5536|                                                           dddmmss.s |
 MY5536| CR8759 READING BEACON ST TANK                             3195300.0 |
 MY5536|---------------------------------------------------------------------|
 MY5536
 MY5536                          SUPERSEDED SURVEY CONTROL
 MY5536
 MY5536  NAD 83(1996)-  42 31 01.31403(N)    071 05 22.54476(W) AD(       ) 2
 MY5536  NAD 83(1996)-  42 31 01.31402(N)    071 05 22.54488(W) AD(       ) 2
 MY5536  NAD 83(1992)-  42 31 01.31403(N)    071 05 22.54502(W) AD(       ) 2
 MY5536  NAD 83(1992)-  42 31 01.31770(N)    071 05 22.54356(W) AD(       ) 2
 MY5536  NAD 83(1992)-  42 31 01.31663(N)    071 05 22.54424(W) AD(       ) 2
 MY5536  NAD 83(1986)-  42 31 01.31667(N)    071 05 22.54495(W) AD(       ) 2
 MY5536  NGVD 29 (08/25/89)   32.1    (m)          105.     (f) VERT ANG       
 MY5536
 MY5536.Superseded values are not recommended for survey control.
 MY5536
 MY5536.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5536.See file dsdata.pdf to determine how the superseded data were derived.
 MY5536
 MY5536_MARKER: DD = SURVEY DISK
 MY5536_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY5536_SP_SET: BRIDGE ABUTMENT
 MY5536_STAMPING: 4826
 MY5536_MARK LOGO: MAGS
 MY5536_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5536_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5536
 MY5536  HISTORY     - Date     Condition        Report By
 MY5536  HISTORY     - 1982     MONUMENTED       MAGS
 MY5536
 MY5536                          STATION DESCRIPTION
 MY5536
 MY5536'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5536'THE STATION IS LOCATED ABOUT 1.4 KM (0.9 MI)
 MY5536'SOUTHEAST OF THE READING TOWN HALL,
 MY5536'1.8 KM (1.1 MI) NORTHWEST OF THE WAKEFIELD TOWN HALL AND IS IN THE
 MY5536'TOWN OF READING.
 MY5536'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5536'
 MY5536'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 (I-95)
 MY5536'AND 129, ABOUT 1.0 MILE EAST OF READING, GO SOUTHWEST ON ROUTE 128
 MY5536'FOR ABOUT 1.1 KM (0.7 MI) TO THE STATION ON THE RIGHT.
 MY5536'
 MY5536'THE STATION IS A STANDARD MAGS DISK
 MY5536'STAMPED---4826---,
 MY5536'SET INTO A DRILL HOLE IN THE NORTHWEST CONCRETE ABUTMENT OF THE
 MY5536'ROUTE 128 SOUTH BOUND LANE BRIDGE OVER NORTH AVENUE.
 MY5536'24.1 METERS (79 FT) NORTH FROM THE CENTERLINE OF NORTH AVENUE AND
 MY5536'1.2 METERS (4 FT) NORTHWEST FROM THE GUARD RAIL.
 MY5536'
 MY5536'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5536'
 MY5536'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5537 ***********************************************************************
 MY5537  DESIGNATION -  4830
 MY5537  PID         -  MY5537
 MY5537  STATE/COUNTY-  MA/MIDDLESEX
 MY5537  COUNTRY     -  US
 MY5537  USGS QUAD   -  READING (2018)
 MY5537
 MY5537                         *CURRENT SURVEY CONTROL
 MY5537  ______________________________________________________________________
 MY5537* NAD 83(1996) POSITION- 42 31 22.50738(N) 071 03 30.08722(W)   ADJUSTED
 MY5537* NAVD 88 ORTHO HEIGHT -    30.7   (meters)      101.    (feet) VERTCON3
 MY5537  ______________________________________________________________________
 MY5537  GEOID HEIGHT    -        -27.378 (meters)                     GEOID18
 MY5537  LAPLACE CORR    -          4.15  (seconds)                    DEFLEC18
 MY5537  HORZ ORDER      -  SECOND
 MY5537
 MY5537.The horizontal coordinates were established by classical geodetic methods
 MY5537.and adjusted by the National Geodetic Survey in June 1998.
 MY5537
 MY5537.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5537.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5537
 MY5537.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5537.GEOID18 height accuracy estimate available here.
 MY5537
 MY5537.Click photographs - Photos may exist for this station.
 MY5537
 MY5537.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5537
 MY5537. The following values were computed from the NAD 83(1996) position.
 MY5537
 MY5537;                    North         East     Units Scale Factor Converg.
 MY5537;SPC MA M     -   919,246.359   236,288.436   MT  0.99998034   +0 17 48.0
 MY5537;SPC MA M     - 3,015,894.10    775,222.98   sFT  0.99998034   +0 17 48.0
 MY5537;UTM  19      - 4,709,891.010   330,931.293   MT  0.99995169   -1 23 29.6
 MY5537
 MY5537!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5537!SPC MA M     -   0.99999948  x   0.99998034  =   0.99997982
 MY5537!UTM  19      -   0.99999948  x   0.99995169  =   0.99995117
 MY5537
 MY5537:                Primary Azimuth Mark                     Grid Az
 MY5537:SPC MA M     -  LYNNFIELD WING RD TANK                   028 21 09.3
 MY5537:UTM  19      -  LYNNFIELD WING RD TANK                   030 02 26.9
 MY5537
 MY5537_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3093109891(NAD 83)
 MY5537
 MY5537|---------------------------------------------------------------------|
 MY5537| PID    Reference Object                     Distance      Geod. Az  |
 MY5537|                                                           dddmmss.s |
 MY5537| CR8760 LYNNFIELD WING RD TANK                             0283857.3 |
 MY5537|---------------------------------------------------------------------|
 MY5537
 MY5537                          SUPERSEDED SURVEY CONTROL
 MY5537
 MY5537  NAD 83(1996)-  42 31 22.50606(N)    071 03 30.08669(W) AD(       ) 2
 MY5537  NAD 83(1996)-  42 31 22.50607(N)    071 03 30.08684(W) AD(       ) 2
 MY5537  NAD 83(1992)-  42 31 22.50610(N)    071 03 30.08695(W) AD(       ) 2
 MY5537  NAD 83(1992)-  42 31 22.50996(N)    071 03 30.08562(W) AD(       ) 2
 MY5537  NAD 83(1992)-  42 31 22.50903(N)    071 03 30.08659(W) AD(       ) 2
 MY5537  NAD 83(1986)-  42 31 22.50867(N)    071 03 30.08670(W) AD(       ) 2
 MY5537  NGVD 29 (08/25/89)   31.0    (m)          102.     (f) VERT ANG       
 MY5537
 MY5537.Superseded values are not recommended for survey control.
 MY5537
 MY5537.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5537.See file dsdata.pdf to determine how the superseded data were derived.
 MY5537
 MY5537_MARKER: DD = SURVEY DISK
 MY5537_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5537_SP_SET: BRIDGE END POST
 MY5537_STAMPING: 4830
 MY5537_MARK LOGO: MAGS
 MY5537_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5537_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5537
 MY5537  HISTORY     - Date     Condition        Report By
 MY5537  HISTORY     - 1982     MONUMENTED       MAGS
 MY5537
 MY5537                          STATION DESCRIPTION
 MY5537
 MY5537'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY5537'THE STATION IS LOCATED ABOUT 2.2 KM (1.4 MI)
 MY5537'SOUTHWEST OF LYNNFIELD CENTER,
 MY5537'2.2 KM (1.4 MI) NORTHEAST OF THE WAKEFIELD TOWN HALL AND IS IN THE
 MY5537'TOWN OF WAKEFIELD.
 MY5537'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5537'
 MY5537'TO REACH THE STATION FROM LYNNFIELD CENTER, GO SOUTHEAST ON SUMMER
 MY5537'STREET FOR ABOUT 1.7 KM (1.0 MI) TO THE INTERSECTION WITH WALNUT
 MY5537'STREET. BEAR RIGHT AND GO SOUTH ON WALNUT STREET FOR ABOUT 1.7 KM
 MY5537'(1.0 MI) TO STATE ROUTE 128 (I-95). GO WEST AND NORTHWEST ON ROUTE
 MY5537'128 FOR ABOUT 3.1 KM (1.7 MI) TO THE STATION ON THE RIGHT.
 MY5537'
 MY5537'THE STATION IS A STANDARD MAGS DISK
 MY5537'STAMPED---4830---,
 MY5537'SET INTO A DRILL HOLE IN THE TOP OF THE NORTHEAST CONCRETE END POST
 MY5537'OF THE ROUTE 128 SOUTH BOUND LANE BRIDGE OVER THE BOSTON AND MAINE
 MY5537'RAILROAD.
 MY5537'IT IS 3.4 METERS (11.16 FT) SOUTHEAST OF THE CENTERLINE OF THE
 MY5537'RAILROAD TRACKS UNDER ROUTE 128 AND 0.83 METER (2.71 FT) NORTHEAST
 MY5537'OF THE EDGE OF THE PAVEMENT.
 MY5537'
 MY5537'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5537'
 MY5537'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6024 ***********************************************************************
 MY6024  DESIGNATION -  4847
 MY6024  PID         -  MY6024
 MY6024  STATE/COUNTY-  MA/ESSEX
 MY6024  COUNTRY     -  US
 MY6024  USGS QUAD   -  SALEM (2018)
 MY6024
 MY6024                         *CURRENT SURVEY CONTROL
 MY6024  ______________________________________________________________________
 MY6024* NAD 83(1996) POSITION- 42 36 30.85330(N) 070 58 16.36271(W)   ADJUSTED
 MY6024* NAVD 88 ORTHO HEIGHT -    39.19  (+/-2cm)      128.6   (feet) VERTCON3
 MY6024  ______________________________________________________________________
 MY6024  GEOID HEIGHT    -        -27.116 (meters)                     GEOID18
 MY6024  LAPLACE CORR    -          4.71  (seconds)                    DEFLEC18
 MY6024  HORZ ORDER      -  SECOND
 MY6024  VERT ORDER      -  THIRD ? (See Below)
 MY6024
 MY6024.The horizontal coordinates were established by classical geodetic methods
 MY6024.and adjusted by the National Geodetic Survey in June 1998.
 MY6024
 MY6024.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6024.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6024
 MY6024.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6024.GEOID18 height accuracy estimate available here.
 MY6024
 MY6024.The vertical order pertains to the NGVD 29 superseded value.
 MY6024
 MY6024.Click photographs - Photos may exist for this station.
 MY6024
 MY6024.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6024
 MY6024. The following values were computed from the NAD 83(1996) position.
 MY6024
 MY6024;                    North         East     Units Scale Factor Converg.
 MY6024;SPC MA M     -   928,801.318   243,389.869   MT  0.99998986   +0 21 18.7
 MY6024;SPC MA M     - 3,047,242.32    798,521.60   sFT  0.99998986   +0 21 18.7
 MY6024;UTM  19      - 4,719,232.041   338,310.927   MT  0.99992165   -1 20 05.2
 MY6024
 MY6024!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6024!SPC MA M     -   0.99999811  x   0.99998986  =   0.99998797
 MY6024!UTM  19      -   0.99999811  x   0.99992165  =   0.99991976
 MY6024
 MY6024_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3831019232(NAD 83)
 MY6024
 MY6024                          SUPERSEDED SURVEY CONTROL
 MY6024
 MY6024  NAD 83(1996)-  42 36 30.85247(N)    070 58 16.36219(W) AD(       ) 2
 MY6024  NAD 83(1996)-  42 36 30.85244(N)    070 58 16.36233(W) AD(       ) 2
 MY6024  NAD 83(1992)-  42 36 30.85231(N)    070 58 16.36256(W) AD(       ) 2
 MY6024  NAD 83(1992)-  42 36 30.85475(N)    070 58 16.36200(W) AD(       ) 2
 MY6024  NAD 83(1992)-  42 36 30.85453(N)    070 58 16.36317(W) AD(       ) 2
 MY6024  NAD 83(1986)-  42 36 30.85528(N)    070 58 16.36499(W) AD(       ) 2
 MY6024  NGVD 29              39.46   (m)          129.5    (f) LEVELING    3  
 MY6024
 MY6024.Superseded values are not recommended for survey control.
 MY6024
 MY6024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6024.See file dsdata.pdf to determine how the superseded data were derived.
 MY6024
 MY6024_MARKER: DE = TRAVERSE STATION DISK
 MY6024_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6024_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6024_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6024+STABILITY: SURFACE MOTION
 MY6024
 MY6024  HISTORY     - Date     Condition        Report By
 MY6024  HISTORY     - 1981     MONUMENTED       MAGS
 MY6024
 MY6024                          STATION DESCRIPTION
 MY6024
 MY6024'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY6024'THE STATION IS LOCATED IN THE TOWN OF TOPSFIELD AND IS ABOUT 3.5 KM
 MY6024'(2.2 MI) SOUTHWEST OF THE CENTER AND ABOUT 3.9 KM (2.9 MI) NORTHEAST
 MY6024'OF MIDDLETON CENTER.
 MY6024'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 37+67.
 MY6024'
 MY6024'TO REACH THE STATION FROM THE INTERSECTION OF U S ROUTE 1 AND
 MY6024'INTERSTATE HIGHWAY 95 IN DANVERS, GO NORTHWEST ON I-95 ABOUT
 MY6024'1.9 KM (1.2 MI) TO THE STATION ON THE RIGHT.
 MY6024'
 MY6024'THE STATION IS MARKED BY A MAGS DISK STAMPED---4847---, AND SET IN
 MY6024'THE TOP OF A SQUARE CONCRETE MONUMENT 15 CM ON A SIDE ABOUT 5 CM
 MY6024'ABOVE GRADE AND ABOUT 1.0 METER HIGHER THAN THE HIGHWAY. IT IS
 MY6024'15.70 METERS (51.5 FT) WEST OF THE CHAIN LINK SIDE LINE FENCE AND
 MY6024'13.44 METERS (44.1 FT) EAST OF THE EDGE OF PAVEMENT OF THE NORTH-
 MY6024'BOUND I-95 LANES AND 10.21 METERS (33.5 FT) SOUTH OF A 20 CM OAK
 MY6024'TREE.
 MY6024'
 MY6024'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6024'
 MY6024'DESCRIBED BY W.D.PEABODY, MAGS.
 MY6024'
 MY6024'880419 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY6024'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6025 ***********************************************************************
 MY6025  DESIGNATION -  4849
 MY6025  PID         -  MY6025
 MY6025  STATE/COUNTY-  MA/ESSEX
 MY6025  COUNTRY     -  US
 MY6025  USGS QUAD   -  GEORGETOWN (2018)
 MY6025
 MY6025                         *CURRENT SURVEY CONTROL
 MY6025  ______________________________________________________________________
 MY6025* NAD 83(1996) POSITION- 42 37 35.68604(N) 070 58 41.10534(W)   ADJUSTED
 MY6025* NAVD 88 ORTHO HEIGHT -    24.98  (+/-2cm)       82.0   (feet) VERTCON3
 MY6025  ______________________________________________________________________
 MY6025  GEOID HEIGHT    -        -27.129 (meters)                     GEOID18
 MY6025  LAPLACE CORR    -          4.55  (seconds)                    DEFLEC18
 MY6025  HORZ ORDER      -  SECOND
 MY6025  VERT ORDER      -  THIRD ? (See Below)
 MY6025
 MY6025.The horizontal coordinates were established by classical geodetic methods
 MY6025.and adjusted by the National Geodetic Survey in June 1998.
 MY6025
 MY6025.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6025.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6025
 MY6025.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6025.GEOID18 height accuracy estimate available here.
 MY6025
 MY6025.The vertical order pertains to the NGVD 29 superseded value.
 MY6025
 MY6025.Click photographs - Photos may exist for this station.
 MY6025
 MY6025.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6025
 MY6025. The following values were computed from the NAD 83(1996) position.
 MY6025
 MY6025;                    North         East     Units Scale Factor Converg.
 MY6025;SPC MA M     -   930,798.334   242,813.673   MT  0.99999215   +0 21 02.1
 MY6025;SPC MA M     - 3,053,794.20    796,631.19   sFT  0.99999215   +0 21 02.1
 MY6025;UTM  19      - 4,721,245.047   337,793.921   MT  0.99992371   -1 20 23.6
 MY6025
 MY6025!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6025!SPC MA M     -   1.00000034  x   0.99999215  =   0.99999249
 MY6025!UTM  19      -   1.00000034  x   0.99992371  =   0.99992405
 MY6025
 MY6025_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3779321245(NAD 83)
 MY6025
 MY6025                          SUPERSEDED SURVEY CONTROL
 MY6025
 MY6025  NAD 83(1996)-  42 37 35.68531(N)    070 58 41.10454(W) AD(       ) 2
 MY6025  NAD 83(1996)-  42 37 35.68527(N)    070 58 41.10467(W) AD(       ) 2
 MY6025  NAD 83(1992)-  42 37 35.68513(N)    070 58 41.10514(W) AD(       ) 2
 MY6025  NAD 83(1992)-  42 37 35.68715(N)    070 58 41.10572(W) AD(       ) 2
 MY6025  NAD 83(1992)-  42 37 35.68707(N)    070 58 41.10642(W) AD(       ) 2
 MY6025  NAD 83(1986)-  42 37 35.68801(N)    070 58 41.10723(W) AD(       ) 2
 MY6025  NGVD 29              25.24   (m)           82.8    (f) LEVELING    3  
 MY6025
 MY6025.Superseded values are not recommended for survey control.
 MY6025
 MY6025.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6025.See file dsdata.pdf to determine how the superseded data were derived.
 MY6025
 MY6025_MARKER: DE = TRAVERSE STATION DISK
 MY6025_SETTING: 0 = UNSPECIFIED SETTING
 MY6025_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6025_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6025
 MY6025  HISTORY     - Date     Condition        Report By
 MY6025  HISTORY     - 1981     MONUMENTED       MAGS
 MY6025
 MY6025                          STATION DESCRIPTION
 MY6025
 MY6025'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY6025'THE STATION IS LOCATED IN THE TOWN OF BOXFORD AND IS ABOUT 4.1 KM
 MY6025'(2.6 MI) SOUTH-SOUTHEAST OF THE CENTER AND ABOUT 2.4 KM (1.5 MI)
 MY6025'SOUTHWEST OF TOPSFIELD CENTER.
 MY6025'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 18+47.
 MY6025'
 MY6025'TO REACH THE STATION FROM TOPSFIELD CENTER, GO SOUTHWEST ON
 MY6025'PROSPECT STREET ABOUT 0.7 KM (0.5 MI) TO RIVER ROAD. TURN RIGHT
 MY6025'AND GO WEST ABOUT 0.9 KM (0.6 MI) TO ENDICOTT ROAD. TURN LEFT
 MY6025'AND GO SOUTHWEST ABOUT 1.1 KM (0.7 MI) TO THE BRIDGE OVER INTERSTATE
 MY6025'HIGHWAY 95 AND THE STATION ON THE RIGHT.
 MY6025'
 MY6025'THE STATION IS MARKED BY A MAGS DISK STAMPED---4849---, AND IS SET
 MY6025'IN THE TOP OF THE SOUTHEAST END POST OF THE BRIDGE. IT IS
 MY6025'11.40 METERS (37.4 FT) SOUTHEAST OF THE EXPANSION JOINT WHERE IT
 MY6025'JOINS THE GRANITE CURB AND 1.86 METERS (6.1 FT) SOUTH OF THE FACE
 MY6025'OF THE GRANITE CURB.
 MY6025'
 MY6025'HEIGHT OF LIGHT SHOWN WAS .5 METERS ABOVE THE MARK.
 MY6025'
 MY6025'DESCRIBED BY W.D.PEABODY, MAGS.
 MY6025'
 MY6025'880411 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY6025'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6026 ***********************************************************************
 MY6026  DESIGNATION -  4852
 MY6026  PID         -  MY6026
 MY6026  STATE/COUNTY-  MA/ESSEX
 MY6026  COUNTRY     -  US
 MY6026  USGS QUAD   -  GEORGETOWN (2018)
 MY6026
 MY6026                         *CURRENT SURVEY CONTROL
 MY6026  ______________________________________________________________________
 MY6026* NAD 83(1996) POSITION- 42 39 02.99978(N) 070 58 35.73770(W)   ADJUSTED
 MY6026* NAVD 88 ORTHO HEIGHT -    32.89  (+/-2cm)      107.9   (feet) VERTCON3
 MY6026  ______________________________________________________________________
 MY6026  GEOID HEIGHT    -        -27.120 (meters)                     GEOID18
 MY6026  LAPLACE CORR    -          4.33  (seconds)                    DEFLEC18
 MY6026  HORZ ORDER      -  SECOND
 MY6026  VERT ORDER      -  THIRD ? (See Below)
 MY6026
 MY6026.The horizontal coordinates were established by classical geodetic methods
 MY6026.and adjusted by the National Geodetic Survey in June 1998.
 MY6026
 MY6026.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6026.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6026
 MY6026.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6026.GEOID18 height accuracy estimate available here.
 MY6026
 MY6026.The vertical order pertains to the NGVD 29 superseded value.
 MY6026
 MY6026.Click photographs - Photos may exist for this station.
 MY6026
 MY6026.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6026
 MY6026. The following values were computed from the NAD 83(1996) position.
 MY6026
 MY6026;                    North         East     Units Scale Factor Converg.
 MY6026;SPC MA M     -   933,493.268   242,919.449   MT  0.99999538   +0 21 05.7
 MY6026;SPC MA M     - 3,062,635.83    796,978.23   sFT  0.99999538   +0 21 05.7
 MY6026;UTM  19      - 4,723,935.497   337,979.153   MT  0.99992297   -1 20 22.2
 MY6026
 MY6026!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6026!SPC MA M     -   0.99999910  x   0.99999538  =   0.99999448
 MY6026!UTM  19      -   0.99999910  x   0.99992297  =   0.99992207
 MY6026
 MY6026:                Primary Azimuth Mark                     Grid Az
 MY6026:SPC MA M     -  MIDDLETON COUNTY SANITARIUM TK           181 44 06.9
 MY6026:UTM  19      -  MIDDLETON COUNTY SANITARIUM TK           183 25 34.8
 MY6026
 MY6026_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3797923935(NAD 83)
 MY6026
 MY6026|---------------------------------------------------------------------|
 MY6026| PID    Reference Object                     Distance      Geod. Az  |
 MY6026|                                                           dddmmss.s |
 MY6026| MY5063 MIDDLETON COUNTY SANITARIUM TK      APPROX. 6.0 KM 1820512.6 |
 MY6026|---------------------------------------------------------------------|
 MY6026
 MY6026                          SUPERSEDED SURVEY CONTROL
 MY6026
 MY6026  NAD 83(1996)-  42 39 02.99908(N)    070 58 35.73660(W) AD(       ) 2
 MY6026  NAD 83(1996)-  42 39 02.99904(N)    070 58 35.73671(W) AD(       ) 2
 MY6026  NAD 83(1992)-  42 39 02.99891(N)    070 58 35.73752(W) AD(       ) 2
 MY6026  NAD 83(1992)-  42 39 03.00082(N)    070 58 35.73927(W) AD(       ) 2
 MY6026  NAD 83(1992)-  42 39 03.00075(N)    070 58 35.73933(W) AD(       ) 2
 MY6026  NAD 83(1986)-  42 39 03.00159(N)    070 58 35.73889(W) AD(       ) 2
 MY6026  NGVD 29              33.15   (m)          108.8    (f) LEVELING    3  
 MY6026
 MY6026.Superseded values are not recommended for survey control.
 MY6026
 MY6026.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6026.See file dsdata.pdf to determine how the superseded data were derived.
 MY6026
 MY6026_MARKER: DE = TRAVERSE STATION DISK
 MY6026_SETTING: 0 = UNSPECIFIED SETTING
 MY6026_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6026_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6026
 MY6026  HISTORY     - Date     Condition        Report By
 MY6026  HISTORY     - 1981     MONUMENTED       MAGS
 MY6026
 MY6026                          STATION DESCRIPTION
 MY6026
 MY6026'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY6026'THE STATION IS LOCATED IN THE TOWN OF BOXFORD AND IS ABOUT 2.1 KM
 MY6026'(1.3 MI) SOUTHEAST OF THE CENTER AND ABOUT 2.5 KM (1.5 MI) NORTH-
 MY6026'WEST OF TOPSFIELD CENTER.
 MY6026'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 106+83.
 MY6026'
 MY6026'TO REACH THE STATION FROM BOXFORD CENTER, GO SOUTHEAST ON TOPSFIELD
 MY6026'ROAD TO THE BRIDGE OVER INTERSTATE HIGHWAY 95 AND THE STATION ON
 MY6026'THE LEFT.
 MY6026'
 MY6026'THE STATION IS MARKED BY A MAGS DISK STAMPED---4852---, AND IS SET
 MY6026'IN THE CONCRETE WALK IN FRONT OF THE NORTHEAST END POST OF THE
 MY6026'BRIDGE.  IT IS 7.6 METERS (25.0 FT) NORTH OF THE CENTER OF
 MY6026'TOPSFIELD ROAD AND 21.0 METERS (69.0 FT) EAST OF THE EDGE  OF
 MY6026'PAVEMENT OF I-95 NORTH AND 0.9 METER (3 FT) SOUTHEAST OF THE
 MY6026'SOUTHWEST CORNER OF THE END POST.
 MY6026'
 MY6026'THE PEAK OF THE MIDDLETON COUNTY SANITARIUM TK WAS SIGHTED AS THE
 MY6026'AZIMUTH. IT IS 6.0 KM (3.8 MI) SOUTH OF THE STATION.
 MY6026'
 MY6026'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY6026'
 MY6026'DESCRIBED BY W.D.PEABODY, MAGS.
 MY6026'
 MY6026'880411 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY6026'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5538 ***********************************************************************
 MY5538  DESIGNATION -  4878
 MY5538  PID         -  MY5538
 MY5538  STATE/COUNTY-  MA/ESSEX
 MY5538  COUNTRY     -  US
 MY5538  USGS QUAD   -  SALEM (2018)
 MY5538
 MY5538                         *CURRENT SURVEY CONTROL
 MY5538  ______________________________________________________________________
 MY5538* NAD 83(1996) POSITION- 42 32 55.99631(N) 070 56 12.88780(W)   ADJUSTED
 MY5538* NAVD 88 ORTHO HEIGHT -     9.11  (+/-2cm)       29.9   (feet) VERTCON3
 MY5538  ______________________________________________________________________
 MY5538  GEOID HEIGHT    -        -27.087 (meters)                     GEOID18
 MY5538  LAPLACE CORR    -          4.44  (seconds)                    DEFLEC18
 MY5538  HORZ ORDER      -  SECOND
 MY5538  VERT ORDER      -  THIRD ? (See Below)
 MY5538
 MY5538.The horizontal coordinates were established by classical geodetic methods
 MY5538.and adjusted by the National Geodetic Survey in June 1998.
 MY5538
 MY5538.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5538.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5538
 MY5538.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5538.GEOID18 height accuracy estimate available here.
 MY5538
 MY5538.The vertical order pertains to the NGVD 29 superseded value.
 MY5538
 MY5538.Click photographs - Photos may exist for this station.
 MY5538
 MY5538.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5538
 MY5538. The following values were computed from the NAD 83(1996) position.
 MY5538
 MY5538;                    North         East     Units Scale Factor Converg.
 MY5538;SPC MA M     -   922,189.764   246,247.976   MT  0.99998299   +0 22 41.7
 MY5538;SPC MA M     - 3,025,550.92    807,898.57   sFT  0.99998299   +0 22 41.7
 MY5538;UTM  19      - 4,712,539.581   340,972.721   MT  0.99991115   -1 18 36.2
 MY5538
 MY5538!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5538!SPC MA M     -   1.00000282  x   0.99998299  =   0.99998581
 MY5538!UTM  19      -   1.00000282  x   0.99991115  =   0.99991397
 MY5538
 MY5538_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4097212539(NAD 83)
 MY5538
 MY5538                          SUPERSEDED SURVEY CONTROL
 MY5538
 MY5538  NAD 83(1996)-  42 32 55.99517(N)    070 56 12.88718(W) AD(       ) 2
 MY5538  NAD 83(1996)-  42 32 55.99515(N)    070 56 12.88741(W) AD(       ) 2
 MY5538  NAD 83(1992)-  42 32 55.99517(N)    070 56 12.88736(W) AD(       ) 2
 MY5538  NAD 83(1992)-  42 32 55.99878(N)    070 56 12.88658(W) AD(       ) 2
 MY5538  NAD 83(1992)-  42 32 55.99830(N)    070 56 12.88808(W) AD(       ) 2
 MY5538  NAD 83(1986)-  42 32 55.99771(N)    070 56 12.88815(W) AD(       ) 2
 MY5538  NGVD 29               9.39   (m)           30.8    (f) LEVELING    3  
 MY5538
 MY5538.Superseded values are not recommended for survey control.
 MY5538
 MY5538.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5538.See file dsdata.pdf to determine how the superseded data were derived.
 MY5538
 MY5538_MARKER: DD = SURVEY DISK
 MY5538_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5538_SP_SET: BRIDGE SIDEWALK
 MY5538_STAMPING: 4878
 MY5538_MARK LOGO: MAGS
 MY5538_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5538_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5538
 MY5538  HISTORY     - Date     Condition        Report By
 MY5538  HISTORY     - 1981     MONUMENTED       MAGS
 MY5538  HISTORY     - 20090513 MARK NOT FOUND   GEOCAC
 MY5538
 MY5538                          STATION DESCRIPTION
 MY5538
 MY5538'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY5538'THE STATION IS LOCATED ABOUT 2.6 KM (1.6 MI)
 MY5538'NORTH OF THE PEABODY CITY HALL,
 MY5538'1.6 KM (1.0 MI) SOUTH OF THE DANVERS TOWN HALL, IN THE TOWN OF
 MY5538'DANVERS AND AT THE SOUTHWEST CORNER OF THE ENDICOTT STREET BRIDGE
 MY5538'OVER STATE ROUTE 128.
 MY5538'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5538'
 MY5538'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 114 AND 128
 MY5538'IN PEABODY, GO EASTERLY ON ROUTE 114 FOR ABOUT 1.9 KM (1.2 MI) TO
 MY5538'THE JUNCTION OF STATE ROUTE 35. GO NORTH ON ROUTE 35 FOR ABOUT
 MY5538'1.6 KM (1.0 MI) TO A SIDE STREET LEFT. TURN LEFT AND GO WEST ON
 MY5538'ENDICOTT STREET FOR ABOUT 1.1 KM (0.7 MI) TO THE STATION ON THE
 MY5538'LEFT.
 MY5538'
 MY5538'THE STATION IS A STANDARD MAGS DISK
 MY5538'STAMPED---4878---,
 MY5538'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK OF THE BRIDGE.
 MY5538'18.5 METERS (60.7 FT) SOUTHEAST FROM A HYDRANT,
 MY5538'3.0 METERS (10.0 FT) EAST FROM THE WEST END OF THE SIDEWALK AND
 MY5538'0.8 METERS (2.5 FT) SOUTH FROM THE TOP OF THE GRANITE CURB ON THE
 MY5538'SOUTH SIDE OF THE STREET.
 MY5538'
 MY5538'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5538'
 MY5538'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY5538
 MY5538                          STATION RECOVERY (2009)
 MY5538
 MY5538'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY5538'A NEW BRIDGE WAS CONSTRUCTED AT THE SITE IN 1996, APPARENTLY COVERING
 MY5538'OR OBLITERATING THE STATION DISK.  THE NEW SIDEWALK SURFACE NEAR THE
 MY5538'LISTED COORDINATES APPEARS UNBROKEN, EXCEPT FOR SOME SPALLING OF THE
 MY5538'CONCRETE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5539 ***********************************************************************
 MY5539  DESIGNATION -  4879
 MY5539  PID         -  MY5539
 MY5539  STATE/COUNTY-  MA/ESSEX
 MY5539  COUNTRY     -  US
 MY5539  USGS QUAD   -  SALEM (2018)
 MY5539
 MY5539                         *CURRENT SURVEY CONTROL
 MY5539  ______________________________________________________________________
 MY5539* NAD 83(1996) POSITION- 42 33 08.33565(N) 070 56 08.78591(W)   ADJUSTED
 MY5539* NAVD 88 ORTHO HEIGHT -    14.48  (+/-2cm)       47.5   (feet) VERTCON3
 MY5539  ______________________________________________________________________
 MY5539  GEOID HEIGHT    -        -27.082 (meters)                     GEOID18
 MY5539  LAPLACE CORR    -          4.35  (seconds)                    DEFLEC18
 MY5539  HORZ ORDER      -  SECOND
 MY5539  VERT ORDER      -  THIRD ? (See Below)
 MY5539
 MY5539.The horizontal coordinates were established by classical geodetic methods
 MY5539.and adjusted by the National Geodetic Survey in June 1998.
 MY5539
 MY5539.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5539.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5539
 MY5539.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5539.GEOID18 height accuracy estimate available here.
 MY5539
 MY5539.The vertical order pertains to the NGVD 29 superseded value.
 MY5539
 MY5539.Click photographs - Photos may exist for this station.
 MY5539
 MY5539.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5539
 MY5539. The following values were computed from the NAD 83(1996) position.
 MY5539
 MY5539;                    North         East     Units Scale Factor Converg.
 MY5539;SPC MA M     -   922,571.118   246,339.039   MT  0.99998335   +0 22 44.4
 MY5539;SPC MA M     - 3,026,802.08    808,197.33   sFT  0.99998335   +0 22 44.4
 MY5539;UTM  19      - 4,712,918.060   341,074.973   MT  0.99991075   -1 18 33.7
 MY5539
 MY5539!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5539!SPC MA M     -   1.00000198  x   0.99998335  =   0.99998533
 MY5539!UTM  19      -   1.00000198  x   0.99991075  =   0.99991273
 MY5539
 MY5539:                Primary Azimuth Mark                     Grid Az
 MY5539:SPC MA M     -  DANVERS FOLLY HILL TANK                  046 27 16.2
 MY5539:UTM  19      -  DANVERS FOLLY HILL TANK                  048 08 34.3
 MY5539
 MY5539_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4107412918(NAD 83)
 MY5539
 MY5539|---------------------------------------------------------------------|
 MY5539| PID    Reference Object                     Distance      Geod. Az  |
 MY5539|                                                           dddmmss.s |
 MY5539| MY5542 DANVERS FOLLY HILL TANK             APPROX. 2.4 KM 0465000.6 |
 MY5539| MY5538 4878                                392.083 METERS 19349     |
 MY5539|---------------------------------------------------------------------|
 MY5539
 MY5539                          SUPERSEDED SURVEY CONTROL
 MY5539
 MY5539  NAD 83(1996)-  42 33 08.33452(N)    070 56 08.78528(W) AD(       ) 2
 MY5539  NAD 83(1996)-  42 33 08.33449(N)    070 56 08.78551(W) AD(       ) 2
 MY5539  NAD 83(1992)-  42 33 08.33451(N)    070 56 08.78549(W) AD(       ) 2
 MY5539  NAD 83(1992)-  42 33 08.33808(N)    070 56 08.78478(W) AD(       ) 2
 MY5539  NAD 83(1992)-  42 33 08.33760(N)    070 56 08.78628(W) AD(       ) 2
 MY5539  NAD 83(1986)-  42 33 08.33693(N)    070 56 08.78659(W) AD(       ) 2
 MY5539  NGVD 29              14.76   (m)           48.4    (f) LEVELING    3  
 MY5539
 MY5539.Superseded values are not recommended for survey control.
 MY5539
 MY5539.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5539.See file dsdata.pdf to determine how the superseded data were derived.
 MY5539
 MY5539_MARKER: DD = SURVEY DISK
 MY5539_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5539_STAMPING: 4879
 MY5539_MARK LOGO: MAGS
 MY5539_PROJECTION: FLUSH
 MY5539_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5539_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5539+STABILITY: SURFACE MOTION
 MY5539
 MY5539  HISTORY     - Date     Condition        Report By
 MY5539  HISTORY     - 1981     MONUMENTED       MAGS
 MY5539
 MY5539                          STATION DESCRIPTION
 MY5539
 MY5539'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY5539'THE STATION IS LOCATED ABOUT 2.9 KM (1.8 MI)
 MY5539'NORTH OF THE PEABODY CITY HALL,
 MY5539'1.3 KM (0.8 MI) SOUTH OF THE DANVERS TOWN HALL, IN THE TOWN OF
 MY5539'DANVERS, ON THE WEST SIDE OF STATE ROUTE 128 AND OPPOSITE THE
 MY5539'LIBERTY TREE MALL.
 MY5539'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5539'
 MY5539'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 128
 MY5539'IN DANVERS, GO SOUTHWEST ON ROUTE 128 FOR ABOUT 1.8 KM (1.15 MI) TO
 MY5539'THE STATION ON THE RIGHT.
 MY5539'
 MY5539'THE STATION IS A STANDARD MAGS DISK
 MY5539'STAMPED---4879---,
 MY5539'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5539'15 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5539'30.7 METERS (100.6 FT) NORTH FROM THE WESTERLY AND 30.5 METERS
 MY5539'(100.2 FT) NORTH OF THE EASTERLY I-BEAM POSTS FOR AN EXIT 24,
 MY5539'ENDICOTT STREET SIGN,
 MY5539'14.0 METERS (46 FT) EAST FROM THE RIGHT OF WAY FENCE AND
 MY5539'1.8 METERS (6 FT) WEST FROM THE WEST EDGE OF THE BITUMINOUS
 MY5539'CONCRETE SIDEWALK.
 MY5539'
 MY5539'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5539'
 MY5539'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3019 ***********************************************************************
 MZ3019  DESIGNATION -  4905
 MZ3019  PID         -  MZ3019
 MZ3019  STATE/COUNTY-  MA/WORCESTER
 MZ3019  COUNTRY     -  US
 MZ3019  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3019
 MZ3019                         *CURRENT SURVEY CONTROL
 MZ3019  ______________________________________________________________________
 MZ3019* NAD 83(1996) POSITION- 42 07 59.77476(N) 072 02 50.59712(W)   ADJUSTED
 MZ3019* NAVD 88 ORTHO HEIGHT -   243.91  (+/-2cm)      800.2   (feet) VERTCON3
 MZ3019  ______________________________________________________________________
 MZ3019  GEOID HEIGHT    -        -28.698 (meters)                     GEOID18
 MZ3019  LAPLACE CORR    -         -3.80  (seconds)                    DEFLEC18
 MZ3019  HORZ ORDER      -  SECOND
 MZ3019  VERT ORDER      -  THIRD ? (See Below)
 MZ3019
 MZ3019.The horizontal coordinates were established by classical geodetic methods
 MZ3019.and adjusted by the National Geodetic Survey in June 1998.
 MZ3019
 MZ3019.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3019.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3019
 MZ3019.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3019.GEOID18 height accuracy estimate available here.
 MZ3019
 MZ3019.The vertical order pertains to the NGVD 29 superseded value.
 MZ3019
 MZ3019.Click photographs - Photos may exist for this station.
 MZ3019
 MZ3019.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3019
 MZ3019. The following values were computed from the NAD 83(1996) position.
 MZ3019
 MZ3019;                    North         East     Units Scale Factor Converg.
 MZ3019;SPC MA M     -   876,017.008   154,745.117   MT  0.99996524   -0 22 03.7
 MZ3019;SPC MA M     - 2,874,065.80    507,692.94   sFT  0.99996524   -0 22 03.7
 MZ3019;UTM  18      - 4,668,793.444   744,028.371   MT  1.00033280   +1 58 54.3
 MZ3019;UTM  19      - 4,669,068.868   248,137.803   MT  1.00038061   -2 02 43.6
 MZ3019
 MZ3019!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3019!SPC MA M     -   0.99996625  x   0.99996524  =   0.99993149
 MZ3019!UTM  18      -   0.99996625  x   1.00033280  =   1.00029904
 MZ3019!UTM  19      -   0.99996625  x   1.00038061  =   1.00034684
 MZ3019
 MZ3019_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4402868793(NAD 83)
 MZ3019
 MZ3019                          SUPERSEDED SURVEY CONTROL
 MZ3019
 MZ3019  NAD 83(1992)-  42 07 59.77430(N)    072 02 50.59617(W) AD(       ) 2
 MZ3019  NAD 83(1986)-  42 07 59.77480(N)    072 02 50.59392(W) AD(       ) 2
 MZ3019  NGVD 29             244.11   (m)          800.9    (f) LEVELING    3  
 MZ3019
 MZ3019.Superseded values are not recommended for survey control.
 MZ3019
 MZ3019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3019.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3019
 MZ3019_MARKER: DB = BENCH MARK DISK
 MZ3019_SETTING: 66 = SET IN ROCK OUTCROP
 MZ3019_STAMPING: 4905
 MZ3019_MARK LOGO: MAGS
 MZ3019_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3019_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ3019+STABILITY: POSITION/ELEVATION WELL
 MZ3019_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ3019+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2004
 MZ3019
 MZ3019  HISTORY     - Date     Condition        Report By
 MZ3019  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3019  HISTORY     - 20041111 GOOD             GEOCAC
 MZ3019
 MZ3019                          STATION DESCRIPTION
 MZ3019
 MZ3019'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3019'THE STATION IS LOCATED ABOUT 5.2 KM (3.25 MI) WEST OF CHARLTON CITY,
 MZ3019'3.9 KM (2.40 MI) NORTHEAST OF STURBRIDGE, ON THE EAST SIDE OF STATE
 MZ3019'ROUTE 49 WHERE IT CROSSES OVER THE MASS PIKE AND IS IN THE TOWN OF
 MZ3019'STURBRIDGE.
 MZ3019'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 20 AND STATE ROUTE
 MZ3019'49, ABOUT 2 MILES NORTHEAST OF STURBRIDGE, GO NORTH ON ROUTE 49 FOR
 MZ3019'ABOUT 0.6 KM (0.35 MI) TO THE STATION ON THE RIGHT.
 MZ3019'THE STATION IS A DISK SET IN A LARGE ROCK LEDGE AND IS 13.3 M
 MZ3019'(43.6 FT) EAST OF THE CENTERLINE OF ROUTE 49 AND 11.1 M (36.4 FT)
 MZ3019'NORTHEAST OF A FENCE CORNER POST AND IS ABOUT 10 FEET ABOVE THE LEVEL
 MZ3019'OF THE ROADWAY.
 MZ3019
 MZ3019                          STATION RECOVERY (2004)
 MZ3019
 MZ3019'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ3019'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3021 ***********************************************************************
 MZ3021  DESIGNATION -  4906
 MZ3021  PID         -  MZ3021
 MZ3021  STATE/COUNTY-  MA/WORCESTER
 MZ3021  COUNTRY     -  US
 MZ3021  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ3021
 MZ3021                         *CURRENT SURVEY CONTROL
 MZ3021  ______________________________________________________________________
 MZ3021* NAD 83(1996) POSITION- 42 08 02.03911(N) 072 02 49.96191(W)   ADJUSTED
 MZ3021* NAVD 88 ORTHO HEIGHT -   243.98  (+/-2cm)      800.5   (feet) VERTCON3
 MZ3021  ______________________________________________________________________
 MZ3021  GEOID HEIGHT    -        -28.697 (meters)                     GEOID18
 MZ3021  LAPLACE CORR    -         -3.80  (seconds)                    DEFLEC18
 MZ3021  HORZ ORDER      -  SECOND
 MZ3021  VERT ORDER      -  THIRD ? (See Below)
 MZ3021
 MZ3021.The horizontal coordinates were established by classical geodetic methods
 MZ3021.and adjusted by the National Geodetic Survey in June 1998.
 MZ3021
 MZ3021.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3021.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3021
 MZ3021.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3021.GEOID18 height accuracy estimate available here.
 MZ3021
 MZ3021.The vertical order pertains to the NGVD 29 superseded value.
 MZ3021
 MZ3021.Click photographs - Photos may exist for this station.
 MZ3021
 MZ3021.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3021
 MZ3021. The following values were computed from the NAD 83(1996) position.
 MZ3021
 MZ3021;                    North         East     Units Scale Factor Converg.
 MZ3021;SPC MA M     -   876,086.776   154,760.153   MT  0.99996523   -0 22 03.3
 MZ3021;SPC MA M     - 2,874,294.70    507,742.27   sFT  0.99996523   -0 22 03.3
 MZ3021;UTM  18      - 4,668,863.795   744,040.538   MT  1.00033287   +1 58 54.8
 MZ3021;UTM  19      - 4,669,138.195   248,154.882   MT  1.00038050   -2 02 43.2
 MZ3021
 MZ3021!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3021!SPC MA M     -   0.99996624  x   0.99996523  =   0.99993147
 MZ3021!UTM  18      -   0.99996624  x   1.00033287  =   1.00029910
 MZ3021!UTM  19      -   0.99996624  x   1.00038050  =   1.00034672
 MZ3021
 MZ3021_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4404068863(NAD 83)
 MZ3021
 MZ3021                          SUPERSEDED SURVEY CONTROL
 MZ3021
 MZ3021  NAD 83(1992)-  42 08 02.03867(N)    072 02 49.96089(W) AD(       ) 2
 MZ3021  NAD 83(1986)-  42 08 02.03916(N)    072 02 49.95865(W) AD(       ) 2
 MZ3021  NGVD 29             244.18   (m)          801.1    (f) LEVELING    3  
 MZ3021
 MZ3021.Superseded values are not recommended for survey control.
 MZ3021
 MZ3021.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3021.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3021
 MZ3021_MARKER: DB = BENCH MARK DISK
 MZ3021_SETTING: 0 = UNSPECIFIED SETTING
 MZ3021_STAMPING: 4906
 MZ3021_MARK LOGO: MAGS
 MZ3021_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3021_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ3021
 MZ3021  HISTORY     - Date     Condition        Report By
 MZ3021  HISTORY     - 1985     MONUMENTED       MAGS
 MZ3021
 MZ3021                          STATION DESCRIPTION
 MZ3021
 MZ3021'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MZ3021'THE STATION IS LOCATED ABOUT 5.2 KM (3.25 MI) WEST OF CHARLTON CITY,
 MZ3021'3.9 KM (2.40 MI) NORTHEAST OF STURBRIDGE, AT THE NORTHWEST CORNER OF
 MZ3021'THE STATE ROUTE 49 BRIDGE OVER THE MASS PIKE AND IS IN THE TOWN OF
 MZ3021'STURBRIDGE.
 MZ3021'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 20 AND STATE ROUTE
 MZ3021'49 ABOUT 2 MILES NORTHEAST OF STURBRIDGE, GO NORTH ON ROUTE 49 FOR
 MZ3021'ABOUT 0.6 KM (0.35 MI) TO THE STATION ON THE LEFT.
 MZ3021'THE STATION IS A DISK CEMENTED IN A DRILL HOLE IN THE CONCRETE WHEEL
 MZ3021'GUARD OF THE BRIDGE AND IS 4.8 M (15.7 FT) WEST OF THE CENTERLINE OF
 MZ3021'ROUTE 49 AND 2.8 M (9.2 FT) SOUTH OF THE NORTH END OF THE BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6051 ***********************************************************************
 MY6051  DESIGNATION -  4926
 MY6051  PID         -  MY6051
 MY6051  STATE/COUNTY-  MA/WORCESTER
 MY6051  COUNTRY     -  US
 MY6051  USGS QUAD   -  SHIRLEY (2018)
 MY6051
 MY6051                         *CURRENT SURVEY CONTROL
 MY6051  ______________________________________________________________________
 MY6051* NAD 83(1996) POSITION- 42 31 47.05908(N) 071 44 03.79322(W)   ADJUSTED
 MY6051* NAVD 88 ORTHO HEIGHT -   111.44  (+/-2cm)      365.6   (feet) VERTCON3
 MY6051  ______________________________________________________________________
 MY6051  GEOID HEIGHT    -        -28.075 (meters)                     GEOID18
 MY6051  LAPLACE CORR    -          0.31  (seconds)                    DEFLEC18
 MY6051  HORZ ORDER      -  SECOND
 MY6051  VERT ORDER      -  THIRD ? (See Below)
 MY6051
 MY6051.The horizontal coordinates were established by classical geodetic methods
 MY6051.and adjusted by the National Geodetic Survey in June 1998.
 MY6051
 MY6051.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6051.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6051
 MY6051.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6051.GEOID18 height accuracy estimate available here.
 MY6051
 MY6051.The vertical order pertains to the NGVD 29 superseded value.
 MY6051
 MY6051.Click photographs - Photos may exist for this station.
 MY6051
 MY6051.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6051
 MY6051. The following values were computed from the NAD 83(1996) position.
 MY6051
 MY6051;                    North         East     Units Scale Factor Converg.
 MY6051;SPC MA M     -   919,936.437   180,743.142   MT  0.99998102   -0 09 26.8
 MY6051;SPC MA M     - 3,018,158.13    592,988.13   sFT  0.99998102   -0 09 26.8
 MY6051;UTM  19      - 4,712,219.081   275,425.010   MT  1.00022055   -1 50 56.9
 MY6051
 MY6051!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6051!SPC MA M     -   0.99998693  x   0.99998102  =   0.99996795
 MY6051!UTM  19      -   0.99998693  x   1.00022055  =   1.00020747
 MY6051
 MY6051_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7542512219(NAD 83)
 MY6051
 MY6051                          SUPERSEDED SURVEY CONTROL
 MY6051
 MY6051  NAD 83(1996)-  42 31 47.05894(N)    071 44 03.79283(W) AD(       ) 2
 MY6051  NAD 83(1996)-  42 31 47.05778(N)    071 44 03.79309(W) AD(       ) 2
 MY6051  NAD 83(1992)-  42 31 47.05779(N)    071 44 03.79311(W) AD(       ) 2
 MY6051  NAD 83(1992)-  42 31 47.05743(N)    071 44 03.79251(W) AD(       ) 2
 MY6051  NAD 83(1992)-  42 31 47.06127(N)    071 44 03.78414(W) AD(       ) 2
 MY6051  NAD 83(1986)-  42 31 47.06128(N)    071 44 03.78399(W) AD(       ) 2
 MY6051  NGVD 29             111.68   (m)          366.4    (f) LEVELING    3  
 MY6051
 MY6051.Superseded values are not recommended for survey control.
 MY6051
 MY6051.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6051.See file dsdata.pdf to determine how the superseded data were derived.
 MY6051
 MY6051_MARKER: DE = TRAVERSE STATION DISK
 MY6051_SETTING: 0 = UNSPECIFIED SETTING
 MY6051_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6051_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6051
 MY6051  HISTORY     - Date     Condition        Report By
 MY6051  HISTORY     - 1981     MONUMENTED       MAGS
 MY6051
 MY6051                          STATION DESCRIPTION
 MY6051
 MY6051'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY6051'THE STATION IS ABOUT 2.0 KM (1.24 MI) EAST OF THE LEOMINSTER POST
 MY6051'OFFICE AND ABOUT 2.1 KM (1.30 MI) NORTHWEST OF THE LANCASTER-
 MY6051'LEOMINSTER TOWN LINE.  STATE HIGHWAY RIGHT OF WAY.  STATION 78+70
 MY6051'
 MY6051'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2 AND
 MY6051'LUNENBURG ROAD IN LANCASTER GO WEST ON ROUTE 2 ABOUT 3.7 KM
 MY6051'(2.3 MI) TO THE STATION ON THE RIGHT.
 MY6051'
 MY6051'THE STATION IS MARKED BY A MAGS DISK STAMPED---4926--- AND SET
 MY6051'IN THR TOP OF THE NORTHWEST CONCRETE END POST OF THE ROUTE 2
 MY6051'WESTBOUND BRIDGE OVER NASHUA STREET JUST WEST OF THE TERMINUS
 MY6051'OF U S ROUTE I-190.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5897 ***********************************************************************
 MY5897  DESIGNATION -  4938
 MY5897  PID         -  MY5897
 MY5897  STATE/COUNTY-  MA/ESSEX
 MY5897  COUNTRY     -  US
 MY5897  USGS QUAD   -  READING (2018)
 MY5897
 MY5897                         *CURRENT SURVEY CONTROL
 MY5897  ______________________________________________________________________
 MY5897* NAD 83(1996) POSITION- 42 36 18.32213(N) 071 07 20.72513(W)   ADJUSTED
 MY5897* NAVD 88 ORTHO HEIGHT -    31.86  (+/-2cm)      104.5   (feet) VERTCON3
 MY5897  ______________________________________________________________________
 MY5897  GEOID HEIGHT    -        -27.425 (meters)                     GEOID18
 MY5897  LAPLACE CORR    -          3.90  (seconds)                    DEFLEC18
 MY5897  HORZ ORDER      -  SECOND
 MY5897  VERT ORDER      -  THIRD ? (See Below)
 MY5897
 MY5897.The horizontal coordinates were established by classical geodetic methods
 MY5897.and adjusted by the National Geodetic Survey in June 1998.
 MY5897
 MY5897.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5897.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5897
 MY5897.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5897.GEOID18 height accuracy estimate available here.
 MY5897
 MY5897.The vertical order pertains to the NGVD 29 superseded value.
 MY5897
 MY5897.Click photographs - Photos may exist for this station.
 MY5897
 MY5897.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5897
 MY5897. The following values were computed from the NAD 83(1996) position.
 MY5897
 MY5897;                    North         East     Units Scale Factor Converg.
 MY5897;SPC MA M     -   928,348.729   230,983.950   MT  0.99998943   +0 15 13.1
 MY5897;SPC MA M     - 3,045,757.46    757,819.84   sFT  0.99998943   +0 15 13.1
 MY5897;UTM  19      - 4,719,145.603   325,897.586   MT  0.99997294   -1 26 13.6
 MY5897
 MY5897!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5897!SPC MA M     -   0.99999930  x   0.99998943  =   0.99998873
 MY5897!UTM  19      -   0.99999930  x   0.99997294  =   0.99997224
 MY5897
 MY5897:                Primary Azimuth Mark                     Grid Az
 MY5897:SPC MA M     -  413 G                                    171 12 55.0
 MY5897:UTM  19      -  413 G                                    172 54 21.7
 MY5897
 MY5897_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2589719145(NAD 83)
 MY5897
 MY5897|---------------------------------------------------------------------|
 MY5897| PID    Reference Object                     Distance      Geod. Az  |
 MY5897|                                                           dddmmss.s |
 MY5897| MY5814 413 G                               APPROX. 0.5 KM 1712808.1 |
 MY5897|---------------------------------------------------------------------|
 MY5897
 MY5897                          SUPERSEDED SURVEY CONTROL
 MY5897
 MY5897  NAD 83(1996)-  42 36 18.32105(N)    071 07 20.72424(W) AD(       ) 2
 MY5897  NAD 83(1996)-  42 36 18.32107(N)    071 07 20.72411(W) AD(       ) 2
 MY5897  NAD 83(1992)-  42 36 18.32123(N)    071 07 20.72437(W) AD(       ) 2
 MY5897  NAD 83(1992)-  42 36 18.32371(N)    071 07 20.72481(W) AD(       ) 2
 MY5897  NAD 83(1992)-  42 36 18.32305(N)    071 07 20.72408(W) AD(       ) 2
 MY5897  NAD 83(1986)-  42 36 18.32364(N)    071 07 20.72694(W) AD(       ) 2
 MY5897  NGVD 29              32.11   (m)          105.3    (f) LEVELING    3  
 MY5897
 MY5897.Superseded values are not recommended for survey control.
 MY5897
 MY5897.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5897.See file dsdata.pdf to determine how the superseded data were derived.
 MY5897
 MY5897_MARKER: DB = BENCH MARK DISK
 MY5897_SETTING: 0 = UNSPECIFIED SETTING
 MY5897_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5897_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5897
 MY5897  HISTORY     - Date     Condition        Report By
 MY5897  HISTORY     - 1986     MONUMENTED       MAGS
 MY5897
 MY5897                          STATION DESCRIPTION
 MY5897
 MY5897'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5897'THE STATION IS LOCATED ABOUT 9.1 KM (5.65 MI)
 MY5897'NORTH OF THE READING TOWN HALL,
 MY5897'5.6 KM (3.5 MI) SOUTH OF THE ANDOVER POST OFFICE AND ON THE WEST
 MY5897'SIDE OF STATE ROUTE 28 AND AT THE JUNCTION OF STATE ROUTES 28 AND
 MY5897'125.
 MY5897'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5897'
 MY5897'TO REACH THE STATION FROM THE ANDOVER POST OFFICE, GO SOUTH ON
 MY5897'STATE ROUTE 28 FOR ABOUT 5.6 KM (3.5 MI) TO THE MARK ON THE RIGHT.
 MY5897'
 MY5897'THE STATION IS A STANDARD MAGS DISK
 MY5897'STAMPED---4938---,
 MY5897'SET INTO A DRILL HOLE IN THE TYPE I CONCRETE SIDEWALK OF THE BRIDGE.
 MY5897'27.13 METERS (89.0 FT) SOUTH FROM THE CENTERLINE OF STATE ROUTE 125,
 MY5897'3.2 METERS (10.5 FT) NORTHEAST FROM THE SOUTHWEST END POST OF THE
 MY5897'BRIDGE AND
 MY5897'1.0 METERS (3.2 FT) WEST FROM THE EDGE OF THE CURB.
 MY5897'
 MY5897'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5897'
 MY5897'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0595 ***********************************************************************
 MY0595  DESIGNATION -  5 M
 MY0595  PID         -  MY0595
 MY0595  STATE/COUNTY-  MA/MIDDLESEX
 MY0595  COUNTRY     -  US
 MY0595  USGS QUAD   -  BOSTON NORTH (2018)
 MY0595
 MY0595                         *CURRENT SURVEY CONTROL
 MY0595  ______________________________________________________________________
 MY0595* NAD 83(1986) POSITION- 42 24 48.4    (N) 071 07 24.0    (W)   HD_HELD2
 MY0595* NAVD 88 ORTHO HEIGHT -    11.307 (meters)       37.10  (feet) ADJUSTED
 MY0595  ______________________________________________________________________
 MY0595  GEOID HEIGHT    -        -27.688 (meters)                     GEOID18
 MY0595  DYNAMIC HEIGHT  -         11.305 (meters)       37.09  (feet) COMP
 MY0595  MODELED GRAVITY -    980,389.0   (mgal)                       NAVD 88
 MY0595
 MY0595  VERT ORDER      -  FIRST     CLASS II
 MY0595
 MY0595.The horizontal coordinates were established by autonomous hand held GPS
 MY0595.observations and have an estimated accuracy of +/- 10 meters.
 MY0595
 MY0595.The orthometric height was determined by differential leveling and
 MY0595.adjusted by the NATIONAL GEODETIC SURVEY
 MY0595.in June 1991.
 MY0595
 MY0595.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0595.GEOID18 height accuracy estimate available here.
 MY0595
 MY0595.Click photographs - Photos may exist for this station.
 MY0595
 MY0595.The dynamic height is computed by dividing the NAVD 88
 MY0595.geopotential number by the normal gravity value computed on the
 MY0595.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0595.degrees latitude (g = 980.6199 gals.).
 MY0595
 MY0595.The modeled gravity was interpolated from observed gravity values.
 MY0595
 MY0595;                    North         East    Units  Estimated Accuracy
 MY0595;SPC MA M     -   907,061.      231,003.      MT  (+/- 10 meters HH2 GPS)
 MY0595
 MY0595_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2528997866(NAD 83)
 MY0595
 MY0595                          SUPERSEDED SURVEY CONTROL
 MY0595
 MY0595  NGVD 29 (??/??/92)   11.554  (m)           37.91   (f) ADJ UNCH    1 2
 MY0595
 MY0595.Superseded values are not recommended for survey control.
 MY0595
 MY0595.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0595.See file dsdata.pdf to determine how the superseded data were derived.
 MY0595
 MY0595_MARKER: DD = SURVEY DISK
 MY0595_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0595_STAMPING: 5 M 37.902
 MY0595_MARK LOGO: CGS+SS
 MY0595_PROJECTION: FLUSH
 MY0595_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0595
 MY0595  HISTORY     - Date     Condition        Report By
 MY0595  HISTORY     - 1934     MONUMENTED       MAGS
 MY0595  HISTORY     - 1965     GOOD             CGS
 MY0595  HISTORY     - 20060211 GOOD             GEOCAC
 MY0595
 MY0595                          STATION DESCRIPTION
 MY0595
 MY0595'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0595'AT MEDFORD.
 MY0595'AT MEDFORD, ALONG THE BOSTON AND MAINE RAILROAD ABOUT 0.15 MILE
 MY0595'NORTHWEST OF THE OVERPASS CROSSING OF WINTHROP STREET, AT A POINT
 MY0595'WHERE PIGGOTT ROAD COMES TO THE TRACK AND TURNS TO THE NORTHWEST,
 MY0595'NEAR THE TOP OF A BANK MADE WHEN THE RAILROAD CUT WAS MADE, 22.4
 MY0595'FEET SOUTHWEST OF THE SOUTHWEST RAIL (SLOPE MEASUREMENT), 5 1/2
 MY0595'FEET EAST OF A TELEPHONE POLE, 14.4 FEET SOUTH-SOUTHEAST OF THE
 MY0595'SOUTH CORNER OF A BASE WHICH SUPPORTS A METAL BOX HOUSING
 MY0595'ELECTRICAL EQUIPMENT, 53 1/2 FEET SOUTH-SOUTHWEST OF SEMAPHORE
 MY0595'NO. 47, 41 FEET NORTHWEST OF THE EXTENDED CENTER LINE OF PIGGOTT
 MY0595'ROAD, ABOUT 12 FEET ABOVE THE LEVEL OF THE TRACK AND IN THE
 MY0595'TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 MY0595
 MY0595                          STATION RECOVERY (2006)
 MY0595
 MY0595'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY0595'METAL BOX AND ORIGINAL TELEPHONE POLE DESCRIBED GONE.  THE MARK IS
 MY0595'15.5 FEET SOUTHEAST OF CURRENTLY EXTANT TELEPHONE/POWER POLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0601 ***********************************************************************
 MY0601  DESIGNATION -  5 S
 MY0601  PID         -  MY0601
 MY0601  STATE/COUNTY-  MA/MIDDLESEX
 MY0601  COUNTRY     -  US
 MY0601  USGS QUAD   -  LEXINGTON (2018)
 MY0601
 MY0601                         *CURRENT SURVEY CONTROL
 MY0601  ______________________________________________________________________
 MY0601* NAD 83(1986) POSITION- 42 26 18.     (N) 071 08 42.     (W)   SCALED
 MY0601* NAVD 88 ORTHO HEIGHT -     8.433 (meters)       27.67  (feet) ADJUSTED
 MY0601  ______________________________________________________________________
 MY0601  GEOID HEIGHT    -        -27.654 (meters)                     GEOID18
 MY0601  DYNAMIC HEIGHT  -          8.431 (meters)       27.66  (feet) COMP
 MY0601  MODELED GRAVITY -    980,387.0   (mgal)                       NAVD 88
 MY0601
 MY0601  VERT ORDER      -  FIRST     CLASS II
 MY0601
 MY0601.The horizontal coordinates were scaled from a map and have
 MY0601.an estimated accuracy of +/- 6 seconds.
 MY0601
 MY0601.The orthometric height was determined by differential leveling and
 MY0601.adjusted by the NATIONAL GEODETIC SURVEY
 MY0601.in June 1991.
 MY0601
 MY0601.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0601.GEOID18 height accuracy estimate available here.
 MY0601
 MY0601.Click photographs - Photos may exist for this station.
 MY0601
 MY0601.The dynamic height is computed by dividing the NAVD 88
 MY0601.geopotential number by the normal gravity value computed on the
 MY0601.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0601.degrees latitude (g = 980.6199 gals.).
 MY0601
 MY0601.The modeled gravity was interpolated from observed gravity values.
 MY0601
 MY0601;                    North         East    Units  Estimated Accuracy
 MY0601;SPC MA M     -   909,820.      229,210.      MT  (+/- 180 meters Scaled)
 MY0601
 MY0601_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH235006(NAD 83)
 MY0601
 MY0601                          SUPERSEDED SURVEY CONTROL
 MY0601
 MY0601  NGVD 29 (??/??/92)    8.676  (m)           28.46   (f) ADJ UNCH    1 2
 MY0601
 MY0601.Superseded values are not recommended for survey control.
 MY0601
 MY0601.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0601.See file dsdata.pdf to determine how the superseded data were derived.
 MY0601
 MY0601_MARKER: DD = SURVEY DISK
 MY0601_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0601_STAMPING: 5 S 28.465
 MY0601_MARK LOGO: CGS+SS
 MY0601_PROJECTION: RECESSED 10 CENTIMETERS
 MY0601_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0601
 MY0601  HISTORY     - Date     Condition        Report By
 MY0601  HISTORY     - 1934     MONUMENTED       MAGS
 MY0601  HISTORY     - 1965     GOOD             CGS
 MY0601
 MY0601                          STATION DESCRIPTION
 MY0601
 MY0601'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0601'AT WINCHESTER.
 MY0601'AT WINCHESTER, ALONG THE BOSTON AND MAINE RAILROAD ABOUT 0.5
 MY0601'MILE SOUTH OF THE WEDGEMERE STATION, 1.3 MILES NORTHWEST OF THE
 MY0601'WEST MEDFORD POST OFFICE, ON THE OUTSIDE OF A LONG CURVE IN THE
 MY0601'TRACK, 70 YARDS SOUTH OF A STONE BUILDING BETWEEN THE TRACK
 MY0601'AND MYSTIC VALLEY PARKWAY, 3 FEET SOUTH OF A TELEPHONE POLE,
 MY0601'15 1/2 RAILS SOUTH OF MILEPOST B 7, 98 FEET EAST OF THE EAST
 MY0601'CURB OF THE PARKWAY, ABOUT 1 FOOT BELOW THE LEVEL OF THE TRACK
 MY0601'AND SET IN THE TOP OF A CONCRETE POST THAT IS 4 INCHES
 MY0601'UNDERGROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0341 ***********************************************************************
 MY0341  DESIGNATION -  5015 Z
 MY0341  PID         -  MY0341
 MY0341  STATE/COUNTY-  MA/ESSEX
 MY0341  COUNTRY     -  US
 MY0341  USGS QUAD   -  LAWRENCE (2018)
 MY0341
 MY0341                         *CURRENT SURVEY CONTROL
 MY0341  ______________________________________________________________________
 MY0341* NAD 83(1986) POSITION- 42 38 44.     (N) 071 11 11.     (W)   SCALED
 MY0341* NAVD 88 ORTHO HEIGHT -    53.705 (meters)      176.20  (feet) ADJUSTED
 MY0341  ______________________________________________________________________
 MY0341  GEOID HEIGHT    -        -27.480 (meters)                     GEOID18
 MY0341  DYNAMIC HEIGHT  -         53.693 (meters)      176.16  (feet) COMP
 MY0341  MODELED GRAVITY -    980,399.9   (mgal)                       NAVD 88
 MY0341
 MY0341  VERT ORDER      -  FIRST     CLASS II
 MY0341
 MY0341.The horizontal coordinates were scaled from a map and have
 MY0341.an estimated accuracy of +/- 6 seconds.
 MY0341
 MY0341.The orthometric height was determined by differential leveling and
 MY0341.adjusted by the NATIONAL GEODETIC SURVEY
 MY0341.in June 1991.
 MY0341
 MY0341.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0341.GEOID18 height accuracy estimate available here.
 MY0341
 MY0341.Click photographs - Photos may exist for this station.
 MY0341
 MY0341.The dynamic height is computed by dividing the NAVD 88
 MY0341.geopotential number by the normal gravity value computed on the
 MY0341.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0341.degrees latitude (g = 980.6199 gals.).
 MY0341
 MY0341.The modeled gravity was interpolated from observed gravity values.
 MY0341
 MY0341;                    North         East    Units  Estimated Accuracy
 MY0341;SPC MA M     -   932,820.      225,720.      MT  (+/- 180 meters Scaled)
 MY0341
 MY0341_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH207237(NAD 83)
 MY0341
 MY0341                          SUPERSEDED SURVEY CONTROL
 MY0341
 MY0341  NGVD 29 (??/??/92)   53.948  (m)          176.99   (f) ADJ UNCH    1 2
 MY0341
 MY0341.Superseded values are not recommended for survey control.
 MY0341
 MY0341.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0341.See file dsdata.pdf to determine how the superseded data were derived.
 MY0341
 MY0341_MARKER: DD = SURVEY DISK
 MY0341_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0341_SP_SET: ABUTMENT
 MY0341_STAMPING: 5015 Z
 MY0341_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0341
 MY0341  HISTORY     - Date     Condition        Report By
 MY0341  HISTORY     - UNK      MONUMENTED       MADPW
 MY0341  HISTORY     - 1965     GOOD             CGS
 MY0341
 MY0341                          STATION DESCRIPTION
 MY0341
 MY0341'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0341'2.5 MI SW FROM ANDOVER.
 MY0341'ABOUT 2.5 MILES SOUTHWEST ALONG STATE HIGHWAY 133 FROM THE
 MY0341'INTERSECTION OF STATE HIGHWAY 28 AT ANDOVER, SET IN THE TOP OF
 MY0341'THE NORTHWEST END OF THE SOUTHWEST CONCRETE ABUTMENT OF THE
 MY0341'STATE HIGHWAY 133 OVERPASS OVER INTERSTATE 93, 22 1/2 FEET
 MY0341'NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 10 FEET NORTHEAST
 MY0341'OF THE SOUTHWEST END OF THE NORTHWEST GUARD RAIL AND ABOUT 1 FOOT
 MY0341'ABOVE THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5898 ***********************************************************************
 MY5898  DESIGNATION -  5029 Z
 MY5898  PID         -  MY5898
 MY5898  STATE/COUNTY-  MA/ESSEX
 MY5898  COUNTRY     -  US
 MY5898  USGS QUAD   -  LAWRENCE (2018)
 MY5898
 MY5898                         *CURRENT SURVEY CONTROL
 MY5898  ______________________________________________________________________
 MY5898* NAD 83(1996) POSITION- 42 43 55.61915(N) 071 12 13.83692(W)   NO CHECK
 MY5898* NAVD 88 ORTHO HEIGHT -    41.61  (+/-2cm)      136.5   (feet) VERTCON3
 MY5898  ______________________________________________________________________
 MY5898  GEOID HEIGHT    -        -27.430 (meters)                     GEOID18
 MY5898  LAPLACE CORR    -          2.32  (seconds)                    DEFLEC18
 MY5898  HORZ ORDER      -  SECOND
 MY5898  VERT ORDER      -  THIRD ? (See Below)
 MY5898
 MY5898.The horizontal coordinates were established by classical geodetic methods
 MY5898.and adjusted by the National Geodetic Survey in June 1998.
 MY5898
 MY5898.No horizontal observational check was made to the station.
 MY5898
 MY5898.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5898.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5898
 MY5898.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5898.GEOID18 height accuracy estimate available here.
 MY5898
 MY5898.The vertical order pertains to the NGVD 29 superseded value.
 MY5898
 MY5898.Click photographs - Photos may exist for this station.
 MY5898
 MY5898.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5898
 MY5898. The following values were computed from the NAD 83(1996) position.
 MY5898
 MY5898;                    North         East     Units Scale Factor Converg.
 MY5898;SPC MA M     -   942,433.181   224,253.658   MT  1.00000754   +0 11 56.2
 MY5898;SPC MA M     - 3,091,966.19    735,738.88   sFT  1.00000754   +0 11 56.2
 MY5898;SPC NH       -    25,887.731   337,901.345   MT  0.99998433   +0 18 50.6
 MY5898;SPC NH       -    84,933.33  1,108,598.00   sFT  0.99998433   +0 18 50.6
 MY5898;UTM  19      - 4,733,422.557   319,586.356   MT  1.00000046   -1 29 45.1
 MY5898
 MY5898!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5898!SPC MA M     -   0.99999778  x   1.00000754  =   1.00000532
 MY5898!SPC NH       -   0.99999778  x   0.99998433  =   0.99998211
 MY5898!UTM  19      -   0.99999778  x   1.00000046  =   0.99999824
 MY5898
 MY5898_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1958633422(NAD 83)
 MY5898
 MY5898                          SUPERSEDED SURVEY CONTROL
 MY5898
 MY5898  NAD 83(1996)-  42 43 55.61834(N)    071 12 13.83689(W) AD(       ) 2
 MY5898  NAD 83(1996)-  42 43 55.61838(N)    071 12 13.83680(W) AD(       ) 2
 MY5898  NAD 83(1992)-  42 43 55.61870(N)    071 12 13.83730(W) AD(       ) 2
 MY5898  NAD 83(1992)-  42 43 55.61943(N)    071 12 13.83740(W) AD(       ) 2
 MY5898  NAD 83(1992)-  42 43 55.61936(N)    071 12 13.83699(W) AD(       ) 2
 MY5898  NAD 83(1986)-  42 43 55.61891(N)    071 12 13.84010(W) AD(       ) 2
 MY5898  NGVD 29              41.84   (m)          137.3    (f) LEVELING    3  
 MY5898
 MY5898.Superseded values are not recommended for survey control.
 MY5898
 MY5898.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5898.See file dsdata.pdf to determine how the superseded data were derived.
 MY5898
 MY5898_MARKER: DB = BENCH MARK DISK
 MY5898_SETTING: 0 = UNSPECIFIED SETTING
 MY5898_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5898_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5898
 MY5898  HISTORY     - Date     Condition        Report By
 MY5898  HISTORY     - 1972     MONUMENTED       MAGS
 MY5898
 MY5898                          STATION DESCRIPTION
 MY5898
 MY5898'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (GPC)
 MY5898'THE STATION IS LOCATED ABOUT 1.0 KM (0.65 MI)
 MY5898'SOUTH OF THE MASSACHUSETTS-NEW HAMPSHIRE STATELINE,
 MY5898'1.0 KM (0.6 MI) WEST OF THE METHUEN MUNICIPAL BUILDING AND AT THE
 MY5898'NORTHWEST CORNER OF THE INTERSTATE HIGHWAY 93 BRIDGE OVER STATE
 MY5898'ROUTE 213 EAST BOUND.
 MY5898'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5898'
 MY5898'TO REACH THE STATION FROM THE MASSACHUSETTS-NEW HAMPSHIRE STATELINE,
 MY5898'GO SOUTHEAST ON I-93 FOR ABOUT 1.4 KM (0.85 MI) TO THE MARK ON THE
 MY5898'RIGHT.
 MY5898'
 MY5898'THE STATION IS A STANDARD MAGS DISK
 MY5898'STAMPED---5029 Z---,
 MY5898'SET INTO A DRILL HOLE IN THE CONCRETE WHEEL GUARD OF THE BRIDGE, IN
 MY5898'FRONT OF THE NORTHWEST END POST.
 MY5898'
 MY5898'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5898'
 MY5898'DESCRIBED BY G.P. CONNOR, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1489 ***********************************************************************
 LW1489  DESIGNATION -  5075 Z MADPW
 LW1489  PID         -  LW1489
 LW1489  STATE/COUNTY-  MA/BRISTOL
 LW1489  COUNTRY     -  US
 LW1489  USGS QUAD   -  TAUNTON (2018)
 LW1489
 LW1489                         *CURRENT SURVEY CONTROL
 LW1489  ______________________________________________________________________
 LW1489* NAD 83(1986) POSITION- 41 54 22.     (N) 071 02 33.     (W)   SCALED
 LW1489* NAVD 88 ORTHO HEIGHT -    17.754 (meters)       58.25  (feet) ADJUSTED
 LW1489  ______________________________________________________________________
 LW1489  GEOID HEIGHT    -        -28.913 (meters)                     GEOID18
 LW1489  DYNAMIC HEIGHT  -         17.749 (meters)       58.23  (feet) COMP
 LW1489  MODELED GRAVITY -    980,328.5   (mgal)                       NAVD 88
 LW1489
 LW1489  VERT ORDER      -  FIRST     CLASS II
 LW1489
 LW1489.The horizontal coordinates were scaled from a map and have
 LW1489.an estimated accuracy of +/- 6 seconds.
 LW1489
 LW1489.The orthometric height was determined by differential leveling and
 LW1489.adjusted by the NATIONAL GEODETIC SURVEY
 LW1489.in June 1991.
 LW1489
 LW1489.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1489.GEOID18 height accuracy estimate available here.
 LW1489
 LW1489.Click photographs - Photos may exist for this station.
 LW1489
 LW1489.The dynamic height is computed by dividing the NAVD 88
 LW1489.geopotential number by the normal gravity value computed on the
 LW1489.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1489.degrees latitude (g = 980.6199 gals.).
 LW1489
 LW1489.The modeled gravity was interpolated from observed gravity values.
 LW1489
 LW1489;                    North         East    Units  Estimated Accuracy
 LW1489;SPC MA M     -   850,740.      237,960.      MT  (+/- 180 meters Scaled)
 LW1489
 LW1489_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG305413(NAD 83)
 LW1489
 LW1489                          SUPERSEDED SURVEY CONTROL
 LW1489
 LW1489.No superseded survey control is available for this station.
 LW1489
 LW1489_MARKER: DD = SURVEY DISK
 LW1489_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1489_SP_SET: BRIDGE
 LW1489_STAMPING: 5075Z
 LW1489_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1489
 LW1489  HISTORY     - Date     Condition        Report By
 LW1489  HISTORY     - UNK      MONUMENTED       MADPW
 LW1489  HISTORY     - 1978     GOOD             NGS
 LW1489
 LW1489                          STATION DESCRIPTION
 LW1489
 LW1489'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1489'2.7 MI EAST FROM TAUNTON.
 LW1489'2.7 MILES EAST ALONG STATE HIGHWAY 44 FROM THE TRAFFIC CIRCLE IN
 LW1489'TAUNTON TO THE MARK ON THE RIGHT, 4.35 MILES WEST OF TRAFFIC CIRCLE,
 LW1489'NORTHWEST OF MIDDLEBORO, SET IN TOP OF THE SOUTHWEST END OF HIGHWAY
 LW1489'BRIDGE OVER STATE HIGHWAY 24, 20 FEET SOUTH OF THE CENTERLINE OF
 LW1489'HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5781 ***********************************************************************
 LW5781  DESIGNATION -  5108 Z
 LW5781  PID         -  LW5781
 LW5781  STATE/COUNTY-  MA/PLYMOUTH
 LW5781  COUNTRY     -  US
 LW5781  USGS QUAD   -  MANOMET (2018)
 LW5781
 LW5781                         *CURRENT SURVEY CONTROL
 LW5781  ______________________________________________________________________
 LW5781* NAD 83(1996) POSITION- 41 55 04.72016(N) 070 37 19.59889(W)   ADJUSTED
 LW5781* NAVD 88 ORTHO HEIGHT -    21.82  (+/-2cm)       71.6   (feet) VERTCON3
 LW5781  ______________________________________________________________________
 LW5781  GEOID HEIGHT    -        -28.255 (meters)                     GEOID18
 LW5781  LAPLACE CORR    -          3.67  (seconds)                    DEFLEC18
 LW5781  HORZ ORDER      -  SECOND
 LW5781  VERT ORDER      -  THIRD ? (See Below)
 LW5781
 LW5781.The horizontal coordinates were established by classical geodetic methods
 LW5781.and adjusted by the National Geodetic Survey in June 1998.
 LW5781
 LW5781.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5781.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5781
 LW5781.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5781.GEOID18 height accuracy estimate available here.
 LW5781
 LW5781.The vertical order pertains to the NGVD 29 superseded value.
 LW5781
 LW5781.Click photographs - Photos may exist for this station.
 LW5781
 LW5781.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5781
 LW5781. The following values were computed from the NAD 83(1996) position.
 LW5781
 LW5781;                    North         East     Units Scale Factor Converg.
 LW5781;SPC MA M     -   852,333.883   272,824.132   MT  0.99997665   +0 35 22.9
 LW5781;SPC MA M     - 2,796,365.41    895,090.51   sFT  0.99997665   +0 35 22.9
 LW5781;UTM  19      - 4,641,941.720   365,486.297   MT  0.99982265   -1 05 01.8
 LW5781
 LW5781!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5781!SPC MA M     -   1.00000101  x   0.99997665  =   0.99997766
 LW5781!UTM  19      -   1.00000101  x   0.99982265  =   0.99982366
 LW5781
 LW5781_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6548641941(NAD 83)
 LW5781
 LW5781                          SUPERSEDED SURVEY CONTROL
 LW5781
 LW5781  NAD 83(1992)-  41 55 04.71856(N)    070 37 19.59791(W) AD(       ) 2
 LW5781  NAD 83(1986)-  41 55 04.71806(N)    070 37 19.59415(W) AD(       ) 2
 LW5781  NGVD 29              22.26   (m)           73.0    (f) LEVELING    3  
 LW5781
 LW5781.Superseded values are not recommended for survey control.
 LW5781
 LW5781.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5781.See file dsdata.pdf to determine how the superseded data were derived.
 LW5781
 LW5781_MARKER: DE = TRAVERSE STATION DISK
 LW5781_SETTING: 0 = UNSPECIFIED SETTING
 LW5781_STAMPING: 5108 Z
 LW5781_MARK LOGO: MAGS
 LW5781_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5781_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5781_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5781+SATELLITE: SATELLITE OBSERVATIONS - March 24, 2007
 LW5781
 LW5781  HISTORY     - Date     Condition        Report By
 LW5781  HISTORY     - 1980     MONUMENTED       MAGS
 LW5781  HISTORY     - 20050404 GOOD             GEOCAC
 LW5781  HISTORY     - 20070324 GOOD             USPSQD
 LW5781
 LW5781                          STATION DESCRIPTION
 LW5781
 LW5781'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5781'THE STATION IS LOCATED ABOUT 5.4 KM (3.35 MI) SOUTHEAST OF THE
 LW5781'PLYMOUTH POST OFFICE, ON TOP OF THE NORTHEAST END POST OF THE CLIFFORD
 LW5781'ROAD BRIDGE OVER STATE ROUTE 3 AND IS IN THE TOWN OF PLYMOUTH.
 LW5781'TO REACH THE STATION FROM THE INTERSECTION OF THE PLIMOTH PLANTATION
 LW5781'HIGHWAY AND SANDWICH ROAD, JUST SOUTH OF CHILTONVILLE, GO SOUTHEAST ON
 LW5781'SANDWICH ROAD FOR ABOUT 1.8 KM (1.10 MI) TO A CROSSROAD. TURN RIGHT
 LW5781'AND GO SOUTHWEST ON CLIFFORD ROAD FOR ABOUT 0.8 KM (0.50 MI) TO THE
 LW5781'STATION ON THE RIGHT.
 LW5781'THE STATION IS A DISK SET IN THE TOP OF THE NORTHEAST END POST OF THE
 LW5781'BRIDGE.
 LW5781
 LW5781                          STATION RECOVERY (2005)
 LW5781
 LW5781'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW5781'RECOVERED IN GOOD CONDITION.
 LW5781
 LW5781                          STATION RECOVERY (2007)
 LW5781
 LW5781'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 LW5781'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5793 ***********************************************************************
 LW5793  DESIGNATION -  5109 Z
 LW5793  PID         -  LW5793
 LW5793  STATE/COUNTY-  MA/PLYMOUTH
 LW5793  COUNTRY     -  US
 LW5793  USGS QUAD   -  SAGAMORE (2018)
 LW5793
 LW5793                         *CURRENT SURVEY CONTROL
 LW5793  ______________________________________________________________________
 LW5793* NAD 83(1996) POSITION- 41 52 25.96877(N) 070 36 04.50327(W)   ADJUSTED
 LW5793* NAVD 88 ORTHO HEIGHT -    56.43  (+/-2cm)      185.1   (feet) VERTCON3
 LW5793  ______________________________________________________________________
 LW5793  GEOID HEIGHT    -        -28.306 (meters)                     GEOID18
 LW5793  LAPLACE CORR    -          3.67  (seconds)                    DEFLEC18
 LW5793  HORZ ORDER      -  SECOND
 LW5793  VERT ORDER      -  THIRD ? (See Below)
 LW5793
 LW5793.The horizontal coordinates were established by classical geodetic methods
 LW5793.and adjusted by the National Geodetic Survey in June 1998.
 LW5793
 LW5793.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5793.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5793
 LW5793.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5793.GEOID18 height accuracy estimate available here.
 LW5793
 LW5793.The vertical order pertains to the NGVD 29 superseded value.
 LW5793
 LW5793.Click photographs - Photos may exist for this station.
 LW5793
 LW5793.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5793
 LW5793. The following values were computed from the NAD 83(1996) position.
 LW5793
 LW5793;                    North         East     Units Scale Factor Converg.
 LW5793;SPC MA M     -   847,454.304   274,606.081   MT  0.99998072   +0 36 13.4
 LW5793;SPC MA M     - 2,780,356.33    900,936.78   sFT  0.99998072   +0 36 13.4
 LW5793;UTM  19      - 4,637,012.976   367,124.756   MT  0.99981726   -1 04 08.3
 LW5793
 LW5793!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5793!SPC MA M     -   0.99999559  x   0.99998072  =   0.99997631
 LW5793!UTM  19      -   0.99999559  x   0.99981726  =   0.99981285
 LW5793
 LW5793_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6712437012(NAD 83)
 LW5793
 LW5793                          SUPERSEDED SURVEY CONTROL
 LW5793
 LW5793  NAD 83(1992)-  41 52 25.96717(N)    070 36 04.50227(W) AD(       ) 2
 LW5793  NAD 83(1986)-  41 52 25.96726(N)    070 36 04.49971(W) AD(       ) 2
 LW5793  NGVD 29              56.87   (m)          186.6    (f) LEVELING    3  
 LW5793
 LW5793.Superseded values are not recommended for survey control.
 LW5793
 LW5793.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5793.See file dsdata.pdf to determine how the superseded data were derived.
 LW5793
 LW5793_MARKER: DE = TRAVERSE STATION DISK
 LW5793_SETTING: 0 = UNSPECIFIED SETTING
 LW5793_STAMPING: 5109 Z
 LW5793_MARK LOGO: MAGS
 LW5793_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5793_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5793
 LW5793  HISTORY     - Date     Condition        Report By
 LW5793  HISTORY     - 1980     MONUMENTED       MAGS
 LW5793  HISTORY     - 20100512 MARK NOT FOUND   GEOCAC
 LW5793
 LW5793                          STATION DESCRIPTION
 LW5793
 LW5793'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5793'THE STATION IS LOCATED ABOUT 10.5 KM (6.50 MI) SOUTHEAST OF THE
 LW5793'PLYMOUTH POST OFFICE, ON TOP OF THE NORTHEAST END POST OF THE CLARK
 LW5793'ROAD BRIDGE OVER STATE ROUTE 3 AND IS IN THE TOWN OF PLYMOUTH.
 LW5793'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND THE PLIMOTH
 LW5793'PLANTATION HIGHWAY, INTERCHANGE 4 IN PLYMOUTH, GO SOUTHEAST ON ROUTE 3
 LW5793'FOR ABOUT 7.6 KM (4.70 MI) TO THE EXIT RAMP FOR CLARK ROAD,
 LW5793'INTERCHANGE 3. FOLLOW THE RAMP AROUND TO CLARK ROAD, THENCE LEFT TO
 LW5793'THE BRIDGE AND THE MARK ON THE LEFT AS DESCRIBED.
 LW5793'THE STATION IS THE DISK ON TOP OF THE NORTHEAST END POST OF THE
 LW5793'BRIDGE.
 LW5793
 LW5793                          STATION RECOVERY (2010)
 LW5793
 LW5793'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW5793'LOCATED BRIDGE END POST BUT NO SIGN OF DISK.  END POST HAS BEEN
 LW5793'COVERED WITH RED PAINT WHICH IS FLAKING OFF BUT REVEALS NO SIGN OF
 LW5793'DISK OR STEM HOLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0312 ***********************************************************************
 MY0312  DESIGNATION -  5127 Z
 MY0312  PID         -  MY0312
 MY0312  STATE/COUNTY-  MA/MIDDLESEX
 MY0312  COUNTRY     -  US
 MY0312  USGS QUAD   -  BILLERICA (2018)
 MY0312
 MY0312                         *CURRENT SURVEY CONTROL
 MY0312  ______________________________________________________________________
 MY0312* NAD 83(1996) POSITION- 42 36 47.64687(N) 071 18 09.92851(W)   NO CHECK
 MY0312* NAVD 88 ORTHO HEIGHT -    43.129 (meters)      141.50  (feet) ADJUSTED
 MY0312  ______________________________________________________________________
 MY0312  GEOID HEIGHT    -        -27.635 (meters)                     GEOID18
 MY0312  LAPLACE CORR    -          2.33  (seconds)                    DEFLEC18
 MY0312  DYNAMIC HEIGHT  -         43.119 (meters)      141.47  (feet) COMP
 MY0312  MODELED GRAVITY -    980,396.6   (mgal)                       NAVD 88
 MY0312
 MY0312  HORZ ORDER      -  SECOND
 MY0312  VERT ORDER      -  FIRST     CLASS II
 MY0312
 MY0312.The horizontal coordinates were established by classical geodetic methods
 MY0312.and adjusted by the National Geodetic Survey in June 1998.
 MY0312
 MY0312.No horizontal observational check was made to the station.
 MY0312
 MY0312.The orthometric height was determined by differential leveling and
 MY0312.adjusted by the NATIONAL GEODETIC SURVEY
 MY0312.in June 1991.
 MY0312
 MY0312.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0312.GEOID18 height accuracy estimate available here.
 MY0312
 MY0312.Click photographs - Photos may exist for this station.
 MY0312
 MY0312.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0312
 MY0312.The dynamic height is computed by dividing the NAVD 88
 MY0312.geopotential number by the normal gravity value computed on the
 MY0312.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0312.degrees latitude (g = 980.6199 gals.).
 MY0312
 MY0312.The modeled gravity was interpolated from observed gravity values.
 MY0312
 MY0312. The following values were computed from the NAD 83(1996) position.
 MY0312
 MY0312;                    North         East     Units Scale Factor Converg.
 MY0312;SPC MA M     -   929,203.726   216,183.649   MT  0.99999044   +0 07 57.0
 MY0312;SPC MA M     - 3,048,562.56    709,262.52   sFT  0.99999044   +0 07 57.0
 MY0312;UTM  19      - 4,720,437.093   311,128.740   MT  1.00003890   -1 33 34.3
 MY0312
 MY0312!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0312!SPC MA M     -   0.99999757  x   0.99999044  =   0.99998801
 MY0312!UTM  19      -   0.99999757  x   1.00003890  =   1.00003647
 MY0312
 MY0312_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1112820437(NAD 83)
 MY0312
 MY0312                          SUPERSEDED SURVEY CONTROL
 MY0312
 MY0312  NAD 83(1996)-  42 36 47.64599(N)    071 18 09.92699(W) AD(       ) 2
 MY0312  NAD 83(1996)-  42 36 47.64610(N)    071 18 09.92709(W) AD(       ) 2
 MY0312  NAD 83(1992)-  42 36 47.64650(N)    071 18 09.92812(W) AD(       ) 2
 MY0312  NAD 83(1992)-  42 36 47.64658(N)    071 18 09.92926(W) AD(       ) 2
 MY0312  NAD 83(1992)-  42 36 47.64716(N)    071 18 09.92817(W) AD(       ) 2
 MY0312  NAD 83(1986)-  42 36 47.64994(N)    071 18 09.92729(W) AD(       ) 2
 MY0312  NGVD 29 (??/??/92)   43.380  (m)          142.32   (f) ADJ UNCH    1 2
 MY0312  NGVD 29 (06/19/89)   43.     (m)          141.     (f) VERT ANG       
 MY0312
 MY0312.Superseded values are not recommended for survey control.
 MY0312
 MY0312.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0312.See file dsdata.pdf to determine how the superseded data were derived.
 MY0312
 MY0312_MARKER: DD = SURVEY DISK
 MY0312_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0312_SP_SET: WALK
 MY0312_STAMPING: 5127 Z
 MY0312_MARK LOGO: MADPW
 MY0312_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0312_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0312_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0312+SATELLITE: SATELLITE OBSERVATIONS - August 25, 2008
 MY0312
 MY0312  HISTORY     - Date     Condition        Report By
 MY0312  HISTORY     - UNK      MONUMENTED       MADPW
 MY0312  HISTORY     - 1965     GOOD             CGS
 MY0312  HISTORY     - 1971     GOOD             MAGS
 MY0312  HISTORY     - 1990     GOOD             USPSQD
 MY0312  HISTORY     - 20040804 GOOD             GEOCAC
 MY0312  HISTORY     - 20080825 GOOD             GEOCAC
 MY0312
 MY0312                          STATION DESCRIPTION
 MY0312
 MY0312'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0312'1.2 MI SE FROM LOWELL.
 MY0312'ABOUT 1.2 MILES SOUTHEAST ALONG STATE HIGHWAY 3 A FROM THE BUTLER
 MY0312'SCHOOL AT LOWELL, AT THE OVERPASS WHERE STATE HIGHWAY 3 A CROSSES
 MY0312'OVER INTERSTATE HIGHWAY 495, SET IN THE TOP AT THE SOUTHEAST
 MY0312'END OF NORTHEAST PEDESTRAIN WALK OF THE OVERPASS, 5 1/2 FEET
 MY0312'NORTHEAST OF THE NORTHEAST CURB OF STATE HIGHWAY 3 A, 3 FEET
 MY0312'NORTHWEST OF THE SOUTHEAST END OF THE NORTHEAST GUARD RAIL AND
 MY0312'ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.
 MY0312
 MY0312                          STATION RECOVERY (1971)
 MY0312
 MY0312'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1971 (RAK)
 MY0312'THE STATION IS LOCATED ABOUT 3.6 KM (2.2 MI)
 MY0312'SOUTH OF LOWELL CITY HALL,
 MY0312'4.5 KM (2.8 MI) NORTHEAST OF CHELMSFORD CENTER AND IS LOCATED IN
 MY0312'THE TOWN OF CHELMSFORD.
 MY0312'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY0312'
 MY0312'TO REACH THE STATION FROM THE CITY HALL IN LOWELL, GO EAST ON EAST
 MY0312'MERRIMACK STREET FOR ABOUT 0.3 KM (0.2 MI) TO A RIGHT TURN ON
 MY0312'GORHAM STREET. GO SOUTH ON GORHAM STREET FOR ABOUT 3.5 KM (2.2 MI)
 MY0312'TO THE BRIDGE OVER I-495 AND THE MARK ON THE LEFT.
 MY0312'
 MY0312'THE STATION IS A STANDARD MAGS DISK
 MY0312'STAMPED---5127 Z---,
 MY0312'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK AT THE SOUTHEAST
 MY0312'CORNER OF THE BRIDGE.
 MY0312'1.68 METERS (5.5 FT) NORTHEAST FROM THE GRANITE CURB,
 MY0312'1.0 METERS (3.0 FT) NORTHWEST FROM THE SOUTHEAST END OF THE GUARD
 MY0312'RAIL AND ABOUT 0.3 METER (1.0 FT) ABOVE THE STREET LEVEL.
 MY0312'
 MY0312'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY0312'
 MY0312'DESCRIBED BY R.A. KELLER, MAGS.
 MY0312'
 MY0312'871211 THE MARK WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY0312
 MY0312                          STATION RECOVERY (1990)
 MY0312
 MY0312'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0312'RECOVERED IN GOOD CONDITION.
 MY0312
 MY0312                          STATION RECOVERY (2004)
 MY0312
 MY0312'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0312'RECOVERED IN GOOD CONDITION.
 MY0312
 MY0312                          STATION RECOVERY (2008)
 MY0312
 MY0312'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY0312'STATION RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0323 ***********************************************************************
 MY0323  DESIGNATION -  5131 Z
 MY0323  PID         -  MY0323
 MY0323  STATE/COUNTY-  MA/MIDDLESEX
 MY0323  COUNTRY     -  US
 MY0323  USGS QUAD   -  BILLERICA (2018)
 MY0323
 MY0323                         *CURRENT SURVEY CONTROL
 MY0323  ______________________________________________________________________
 MY0323* NAD 83(1986) POSITION- 42 37 16.17   (N) 071 16 56.25   (W)   HD_HELD1
 MY0323* NAVD 88 ORTHO HEIGHT -    42.840 (meters)      140.55  (feet) ADJUSTED
 MY0323  ______________________________________________________________________
 MY0323  GEOID HEIGHT    -        -27.604 (meters)                     GEOID18
 MY0323  DYNAMIC HEIGHT  -         42.830 (meters)      140.52  (feet) COMP
 MY0323  MODELED GRAVITY -    980,399.5   (mgal)                       NAVD 88
 MY0323
 MY0323  VERT ORDER      -  FIRST     CLASS II
 MY0323
 MY0323.The horizontal coordinates were determined by differentially corrected
 MY0323.hand held GPS observations or other comparable positioning techniques
 MY0323.and have an estimated accuracy of +/- 3 meters.
 MY0323
 MY0323.The orthometric height was determined by differential leveling and
 MY0323.adjusted by the NATIONAL GEODETIC SURVEY
 MY0323.in June 1991.
 MY0323
 MY0323.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0323.GEOID18 height accuracy estimate available here.
 MY0323
 MY0323.Click photographs - Photos may exist for this station.
 MY0323
 MY0323.The dynamic height is computed by dividing the NAVD 88
 MY0323.geopotential number by the normal gravity value computed on the
 MY0323.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0323.degrees latitude (g = 980.6199 gals.).
 MY0323
 MY0323.The modeled gravity was interpolated from observed gravity values.
 MY0323
 MY0323;                    North         East    Units  Estimated Accuracy
 MY0323;SPC MA M     -   930,087.9     217,860.6     MT  (+/- 3 meters HH1 GPS) 
 MY0323
 MY0323_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1283121271(NAD 83)
 MY0323
 MY0323                          SUPERSEDED SURVEY CONTROL
 MY0323
 MY0323  NGVD 29 (??/??/92)   43.092  (m)          141.38   (f) ADJ UNCH    1 2
 MY0323
 MY0323.Superseded values are not recommended for survey control.
 MY0323
 MY0323.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0323.See file dsdata.pdf to determine how the superseded data were derived.
 MY0323
 MY0323_MARKER: DD = SURVEY DISK
 MY0323_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0323_SP_SET: WALK
 MY0323_STAMPING: 5131 Z
 MY0323_MARK LOGO: MADPW
 MY0323_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0323
 MY0323  HISTORY     - Date     Condition        Report By
 MY0323  HISTORY     - UNK      MONUMENTED       MADPW
 MY0323  HISTORY     - 1965     GOOD             CGS
 MY0323  HISTORY     - 1990     GOOD             USPSQD
 MY0323
 MY0323                          STATION DESCRIPTION
 MY0323
 MY0323'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0323'1.1 MI SE FROM LOWELL.
 MY0323'ABOUT 0.9 MILE SOUTHEAST ALONG LAWRENCE STREET FROM THE JUNCTION
 MY0323'OF MOORE STREET AT LOWELL, THENCE 0.2 MILE SOUTH ALONG BOYLSTON
 MY0323'STREET, ABOUT 26 YARDS NORTH OF THE JUNCTION OF SPRAGUE AVENUE,
 MY0323'SET IN THE TOP AT THE SOUTH END OF THE EAST PEDESTRAIN WALK TO
 MY0323'THE BOYLSTON STREET OVERPASS OVER INTERSTATE 495, 25.5 FEET EAST
 MY0323'OF THE CENTER LINE OF THE STREET, 2.9 FEET NORTH OF THE SOUTH
 MY0323'END OF THE EAST GUARD RAIL OF THE BRIDGE AND ABOUT 1 FOOT ABOVE
 MY0323'THE LEVEL OF THE STREET.
 MY0323
 MY0323                          STATION RECOVERY (1990)
 MY0323
 MY0323'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0323'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5765 ***********************************************************************
 MY5765  DESIGNATION -  5158 Z
 MY5765  PID         -  MY5765
 MY5765  STATE/COUNTY-  MA/ESSEX
 MY5765  COUNTRY     -  US
 MY5765  USGS QUAD   -  HAVERHILL (2018)
 MY5765
 MY5765                         *CURRENT SURVEY CONTROL
 MY5765  ______________________________________________________________________
 MY5765* NAD 83(1996) POSITION- 42 46 25.25223(N) 071 07 06.21222(W)   NO CHECK
 MY5765* NAVD 88 ORTHO HEIGHT -    25.41  (+/-2cm)       83.4   (feet) VERTCON3
 MY5765  ______________________________________________________________________
 MY5765  GEOID HEIGHT    -        -27.309 (meters)                     GEOID18
 MY5765  LAPLACE CORR    -          2.63  (seconds)                    DEFLEC18
 MY5765  HORZ ORDER      -  SECOND
 MY5765  VERT ORDER      -  THIRD ? (See Below)
 MY5765
 MY5765.The horizontal coordinates were established by classical geodetic methods
 MY5765.and adjusted by the National Geodetic Survey in June 1998.
 MY5765
 MY5765.No horizontal observational check was made to the station.
 MY5765
 MY5765.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5765.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5765
 MY5765.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5765.GEOID18 height accuracy estimate available here.
 MY5765
 MY5765.The vertical order pertains to the NGVD 29 superseded value.
 MY5765
 MY5765.Click photographs - Photos may exist for this station.
 MY5765
 MY5765.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5765
 MY5765. The following values were computed from the NAD 83(1996) position.
 MY5765
 MY5765;                    North         East     Units Scale Factor Converg.
 MY5765;SPC MA M     -   947,078.330   231,230.973   MT  1.00001454   +0 15 22.8
 MY5765;SPC MA M     - 3,107,206.15    758,630.28   sFT  1.00001454   +0 15 22.8
 MY5765;SPC NH       -    30,546.835   344,869.115   MT  0.99999143   +0 22 20.4
 MY5765;SPC NH       -   100,219.07  1,131,458.09   sFT  0.99999143   +0 22 20.4
 MY5765;UTM  19      - 4,737,859.168   326,697.836   MT  0.99996951   -1 26 20.3
 MY5765
 MY5765!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5765!SPC MA M     -   1.00000030  x   1.00001454  =   1.00001484
 MY5765!SPC NH       -   1.00000030  x   0.99999143  =   0.99999173
 MY5765!UTM  19      -   1.00000030  x   0.99996951  =   0.99996981
 MY5765
 MY5765_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2669737859(NAD 83)
 MY5765
 MY5765                          SUPERSEDED SURVEY CONTROL
 MY5765
 MY5765  NAD 83(1996)-  42 46 25.25182(N)    071 07 06.21215(W) AD(       ) 2
 MY5765  NAD 83(1996)-  42 46 25.25187(N)    071 07 06.21210(W) AD(       ) 2
 MY5765  NAD 83(1992)-  42 46 25.25214(N)    071 07 06.21250(W) AD(       ) 2
 MY5765  NAD 83(1992)-  42 46 25.25252(N)    071 07 06.21272(W) AD(       ) 2
 MY5765  NAD 83(1992)-  42 46 25.25270(N)    071 07 06.21239(W) AD(       ) 2
 MY5765  NAD 83(1986)-  42 46 25.25215(N)    071 07 06.21636(W) AD(       ) 2
 MY5765  NGVD 29              25.65   (m)           84.2    (f) LEVELING    3  
 MY5765
 MY5765.Superseded values are not recommended for survey control.
 MY5765
 MY5765.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5765.See file dsdata.pdf to determine how the superseded data were derived.
 MY5765
 MY5765_MARKER: DD = SURVEY DISK
 MY5765_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY5765_SP_SET: BRIDGE RAILING
 MY5765_STAMPING: 5158 Z
 MY5765_MARK LOGO: MAGS
 MY5765_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5765_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5765+STABILITY: SURFACE MOTION
 MY5765
 MY5765  HISTORY     - Date     Condition        Report By
 MY5765  HISTORY     - 1982     MONUMENTED       MAGS
 MY5765
 MY5765                          STATION DESCRIPTION
 MY5765
 MY5765'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5765'THE STATION IS LOCATED ABOUT 3.5 KM (2.2 MI)
 MY5765'WEST OF THE HAVERHILL CITY HALL,
 MY5765'2.6 KM (1.6 MI) NORTH OF THE METHUEN-HAVERHILL TOWNLINE, IN THE
 MY5765'CITY OF HAVERHILL, AT INTERCHANGE NUMBER 37 ALONG INTERSTATE
 MY5765'HIGHWAY 495.
 MY5765'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5765'
 MY5765'TO REACH THE STATION FROM THE HAVERHILL POST OFFICE, GO WEST AND
 MY5765'NORTHWEST ON STATE ROUTE 113, RIVER STREET, FOR ABOUT 3.7 KM
 MY5765'(2.3 MI) TO THE BRIDGE OVER I-495 AND THE MARK ON THE RIGHT.
 MY5765'
 MY5765'THE STATION STAMPED---5158 Z---, IS A MAGS DISK CEMENTED IN A DRILL
 MY5765'HOLE IN THE CONCRETE BASE OF THE IRON RAILING ON THE BRIDGE.
 MY5765'IT IS 5.49 METERS (18 FT) WEST OF THE BRONZE SEAL WHICH IS ON THE
 MY5765'NORTHEAST END POST OF THE BRIDGE.
 MY5765'
 MY5765'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5765'
 MY5765'DESCRIBED BY A.L. BAUGH, NGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5766 ***********************************************************************
 MY5766  DESIGNATION -  5160 Z
 MY5766  PID         -  MY5766
 MY5766  STATE/COUNTY-  MA/ESSEX
 MY5766  COUNTRY     -  US
 MY5766  USGS QUAD   -  HAVERHILL (2018)
 MY5766
 MY5766                         *CURRENT SURVEY CONTROL
 MY5766  ______________________________________________________________________
 MY5766* NAD 83(1996) POSITION- 42 47 15.10379(N) 071 06 41.91807(W)   NO CHECK
 MY5766* NAVD 88 ORTHO HEIGHT -    46.62  (+/-2cm)      153.0   (feet) VERTCON3
 MY5766  ______________________________________________________________________
 MY5766  GEOID HEIGHT    -        -27.292 (meters)                     GEOID18
 MY5766  LAPLACE CORR    -          2.52  (seconds)                    DEFLEC18
 MY5766  HORZ ORDER      -  SECOND
 MY5766  VERT ORDER      -  THIRD ? (See Below)
 MY5766
 MY5766.The horizontal coordinates were established by classical geodetic methods
 MY5766.and adjusted by the National Geodetic Survey in June 1998.
 MY5766
 MY5766.No horizontal observational check was made to the station.
 MY5766
 MY5766.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5766.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5766
 MY5766.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5766.GEOID18 height accuracy estimate available here.
 MY5766
 MY5766.The vertical order pertains to the NGVD 29 superseded value.
 MY5766
 MY5766.Click photographs - Photos may exist for this station.
 MY5766
 MY5766.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5766
 MY5766. The following values were computed from the NAD 83(1996) position.
 MY5766
 MY5766;                    North         East     Units Scale Factor Converg.
 MY5766;SPC MA M     -   948,619.146   231,776.255   MT  1.00001699   +0 15 39.1
 MY5766;SPC MA M     - 3,112,261.31    760,419.26   sFT  1.00001699   +0 15 39.1
 MY5766;SPC NH       -    32,088.715   345,411.262   MT  0.99999203   +0 22 37.3
 MY5766;SPC NH       -   105,277.73  1,133,236.78   sFT  0.99999203   +0 22 37.3
 MY5766;UTM  19      - 4,739,383.104   327,288.440   MT  0.99996699   -1 26 05.1
 MY5766
 MY5766!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5766!SPC MA M     -   0.99999697  x   1.00001699  =   1.00001396
 MY5766!SPC NH       -   0.99999697  x   0.99999203  =   0.99998900
 MY5766!UTM  19      -   0.99999697  x   0.99996699  =   0.99996396
 MY5766
 MY5766_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2728839383(NAD 83)
 MY5766
 MY5766                          SUPERSEDED SURVEY CONTROL
 MY5766
 MY5766  NAD 83(1996)-  42 47 15.10352(N)    071 06 41.91794(W) AD(       ) 2
 MY5766  NAD 83(1996)-  42 47 15.10351(N)    071 06 41.91795(W) AD(       ) 2
 MY5766  NAD 83(1992)-  42 47 15.10379(N)    071 06 41.91826(W) AD(       ) 2
 MY5766  NAD 83(1992)-  42 47 15.10416(N)    071 06 41.91843(W) AD(       ) 2
 MY5766  NAD 83(1992)-  42 47 15.10418(N)    071 06 41.91824(W) AD(       ) 2
 MY5766  NAD 83(1986)-  42 47 15.10349(N)    071 06 41.92281(W) AD(       ) 2
 MY5766  NGVD 29              46.86   (m)          153.7    (f) LEVELING    3  
 MY5766
 MY5766.Superseded values are not recommended for survey control.
 MY5766
 MY5766.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5766.See file dsdata.pdf to determine how the superseded data were derived.
 MY5766
 MY5766_MARKER: R = RIVET
 MY5766_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY5766_SP_SET: BRIDGE RAILING
 MY5766_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5766_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5766_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5766+SATELLITE: SATELLITE OBSERVATIONS - March 30, 2005
 MY5766
 MY5766  HISTORY     - Date     Condition        Report By
 MY5766  HISTORY     - 1969     MONUMENTED       MAGS
 MY5766  HISTORY     - 20050330 GOOD             USPSQD
 MY5766
 MY5766                          STATION DESCRIPTION
 MY5766
 MY5766'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5766'THE STATION IS LOCATED ABOUT 3.1 KM (1.9 MI)
 MY5766'WEST-NORTHWEST OF THE HAVERHILL CITY HALL,
 MY5766'0.6 KM (0.4 MI) NORTHEAST OF INTERCHANGE 38 ALONG INTERSTATE
 MY5766'HIGHWAY 495, NEAR THE SOUTHWEST END POST OF THE NORTH BROADWAY
 MY5766'BRIDGE OVER I-495 AND IS IN THE CITY OF HAVERHILL.
 MY5766'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5766'
 MY5766'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5766'495 AND STATE ROUTE 97, ABOUT 2.0 MILES WEST OF THE HAVERHILL CITY
 MY5766'HALL, INTERCHANGE 38, GO EAST ON ROUTE 97 FOR ABOUT 0.8 KM
 MY5766'(0.5 MI). TURN LEFT ANG GO NORTHWEST ON NORTH BROADWAY FOR ABOUT
 MY5766'1.0 KM (0.6 MI) TO THE MARK ON THE LEFT.
 MY5766'
 MY5766'THE STATION IS A MONEL METAL RIVET CEMENTED IN A DRILL HOLE IN THE
 MY5766'CONCRETE BASE OF AND IN THE REAR OF THE IRON RAILING ON THE NORTH
 MY5766'BROADWAY BRIDGE OVER I-495.
 MY5766'1.22 METERS (4.0 FT) NORTH FROM THE CENTER OF THE SOUTHWEST END
 MY5766'POST OF THE BRIDGE.
 MY5766'
 MY5766'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5766'
 MY5766'DESCRIBED BY R.A. KELLER, MAGS.
 MY5766
 MY5766                          STATION RECOVERY (2005)
 MY5766
 MY5766'RECOVERY NOTE BY US POWER SQUADRON 2005 (BRT)
 MY5766'HIGHWAY INTERCHANGE IS RENUMBERED FROM 38 TO 50
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5767 ***********************************************************************
 MY5767  DESIGNATION -  5161 ZX
 MY5767  PID         -  MY5767
 MY5767  STATE/COUNTY-  MA/ESSEX
 MY5767  COUNTRY     -  US
 MY5767  USGS QUAD   -  HAVERHILL (2018)
 MY5767
 MY5767                         *CURRENT SURVEY CONTROL
 MY5767  ______________________________________________________________________
 MY5767* NAD 83(1996) POSITION- 42 47 33.31032(N) 071 06 24.16048(W)   NO CHECK
 MY5767* NAVD 88 ORTHO HEIGHT -    33.78  (+/-2cm)      110.8   (feet) VERTCON3
 MY5767  ______________________________________________________________________
 MY5767  GEOID HEIGHT    -        -27.283 (meters)                     GEOID18
 MY5767  LAPLACE CORR    -          2.51  (seconds)                    DEFLEC18
 MY5767  HORZ ORDER      -  SECOND
 MY5767  VERT ORDER      -  THIRD ? (See Below)
 MY5767
 MY5767.The horizontal coordinates were established by classical geodetic methods
 MY5767.and adjusted by the National Geodetic Survey in June 1998.
 MY5767
 MY5767.No horizontal observational check was made to the station.
 MY5767
 MY5767.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5767.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5767
 MY5767.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5767.GEOID18 height accuracy estimate available here.
 MY5767
 MY5767.The vertical order pertains to the NGVD 29 superseded value.
 MY5767
 MY5767.Click photographs - Photos may exist for this station.
 MY5767
 MY5767.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5767
 MY5767. The following values were computed from the NAD 83(1996) position.
 MY5767
 MY5767;                    North         East     Units Scale Factor Converg.
 MY5767;SPC MA M     -   949,182.815   232,177.265   MT  1.00001790   +0 15 51.1
 MY5767;SPC MA M     - 3,114,110.62    761,734.91   sFT  1.00001790   +0 15 51.1
 MY5767;SPC NH       -    32,653.182   345,811.117   MT  0.99999248   +0 22 49.5
 MY5767;SPC NH       -   107,129.65  1,134,548.64   sFT  0.99999248   +0 22 49.5
 MY5767;UTM  19      - 4,739,934.632   327,705.932   MT  0.99996522   -1 25 53.5
 MY5767
 MY5767!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5767!SPC MA M     -   0.99999898  x   1.00001790  =   1.00001688
 MY5767!SPC NH       -   0.99999898  x   0.99999248  =   0.99999146
 MY5767!UTM  19      -   0.99999898  x   0.99996522  =   0.99996420
 MY5767
 MY5767_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2770539934(NAD 83)
 MY5767
 MY5767                          SUPERSEDED SURVEY CONTROL
 MY5767
 MY5767  NAD 83(1996)-  42 47 33.31008(N)    071 06 24.16032(W) AD(       ) 2
 MY5767  NAD 83(1996)-  42 47 33.31004(N)    071 06 24.16036(W) AD(       ) 2
 MY5767  NAD 83(1992)-  42 47 33.31031(N)    071 06 24.16064(W) AD(       ) 2
 MY5767  NAD 83(1992)-  42 47 33.31070(N)    071 06 24.16077(W) AD(       ) 2
 MY5767  NAD 83(1992)-  42 47 33.31066(N)    071 06 24.16067(W) AD(       ) 2
 MY5767  NAD 83(1986)-  42 47 33.31089(N)    071 06 24.16457(W) AD(       ) 2
 MY5767  NGVD 29              34.02   (m)          111.6    (f) LEVELING    3  
 MY5767
 MY5767.Superseded values are not recommended for survey control.
 MY5767
 MY5767.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5767.See file dsdata.pdf to determine how the superseded data were derived.
 MY5767
 MY5767_MARKER: DB = BENCH MARK DISK
 MY5767_SETTING: 0 = UNSPECIFIED SETTING
 MY5767_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5767_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5767_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5767+SATELLITE: SATELLITE OBSERVATIONS - March 30, 2005
 MY5767
 MY5767  HISTORY     - Date     Condition        Report By
 MY5767  HISTORY     - 1969     MONUMENTED       MAGS
 MY5767  HISTORY     - 20050330 GOOD             USPSQD
 MY5767
 MY5767                          STATION DESCRIPTION
 MY5767
 MY5767'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (RAK)
 MY5767'THE STATION IS LOCATED ABOUT 2.9 KM (1.8 MI)
 MY5767'NORTHWEST OF HAVERHILL CITY HALL,
 MY5767'1.3 KM (0.8 MI) NORTHEAST OF INTERCHANGE 38 ALONG INTERSTATE
 MY5767'HIGHWAY 495, IN THE CITY OF HAVERHILL AND AT THE MIDDLE AVENUE
 MY5767'BRIDGE OVER I-495.
 MY5767'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5767'
 MY5767'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 125 AND 97
 MY5767'IN HAVERHILL, GO WEST ON ROUTE 97 FOR ABOUT 1.2 KM (0.75 MI) TO
 MY5767'MIDDLE AVENUE. TURN RIGHT AND GO NORTHERLY ON MIDDLE AVENUE FOR
 MY5767'ABOUT 2.2 KM (1.35 MI) TO THE MARK ON THE LEFT.
 MY5767'
 MY5767'THE BENCH MARK STAMPED---5161 ZX---, IS A MASSACHUSETTS DEPARTMENT
 MY5767'OF PUBLIC WORKS DISK THAT IS LOCATED ON THE MIDDLE AVENUE BRIDGE
 MY5767'OVER THE SOUTH BOUND LANE OF I-495. IT IS CEMENTED IN A DRILL HOLE
 MY5767'IN THE CONCRETE WHEEL GUARD OF THE BRIDGE AT THE EXTREME SOUTHEAST
 MY5767'END OF THE BRIDGE.
 MY5767'
 MY5767'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5767'
 MY5767'DESCRIBED BY A.L. BAUGH, NGS.
 MY5767
 MY5767                          STATION RECOVERY (2005)
 MY5767
 MY5767'RECOVERY NOTE BY US POWER SQUADRON 2005 (BRT)
 MY5767'HIGHWAY INTERCHANGE IS RENUMBERED FROM 38 TO 50, AND MIDDLE AVENUE IS
 MY5767'NOW NAMED HILLDALE AVENUE. THE MARK IS BETWEEN THE NORTH AND
 MY5767'SOUTHBOUND LANES OF I495 OTHERWISE AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0387 ***********************************************************************
 MY0387  DESIGNATION -  5165 Z
 MY0387  PID         -  MY0387
 MY0387  STATE/COUNTY-  MA/ESSEX
 MY0387  COUNTRY     -  US
 MY0387  USGS QUAD   -  HAVERHILL (2018)
 MY0387
 MY0387                         *CURRENT SURVEY CONTROL
 MY0387  ______________________________________________________________________
 MY0387* NAD 83(1986) POSITION- 42 48 16.55   (N) 071 03 58.18   (W)   HD_HELD1
 MY0387* NAVD 88 ORTHO HEIGHT -    41.466 (meters)      136.04  (feet) ADJUSTED
 MY0387  ______________________________________________________________________
 MY0387  GEOID HEIGHT    -        -27.225 (meters)                     GEOID18
 MY0387  DYNAMIC HEIGHT  -         41.457 (meters)      136.01  (feet) COMP
 MY0387  MODELED GRAVITY -    980,409.8   (mgal)                       NAVD 88
 MY0387
 MY0387  VERT ORDER      -  FIRST     CLASS I
 MY0387
 MY0387.The horizontal coordinates were determined by differentially corrected
 MY0387.hand held GPS observations or other comparable positioning techniques
 MY0387.and have an estimated accuracy of +/- 3 meters.
 MY0387
 MY0387.The orthometric height was determined by differential leveling and
 MY0387.adjusted by the NATIONAL GEODETIC SURVEY
 MY0387.in June 1991.
 MY0387
 MY0387.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0387.GEOID18 height accuracy estimate available here.
 MY0387
 MY0387.Click photographs - Photos may exist for this station.
 MY0387
 MY0387.The dynamic height is computed by dividing the NAVD 88
 MY0387.geopotential number by the normal gravity value computed on the
 MY0387.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0387.degrees latitude (g = 980.6199 gals.).
 MY0387
 MY0387.The modeled gravity was interpolated from observed gravity values.
 MY0387
 MY0387;                    North         East    Units  Estimated Accuracy
 MY0387;SPC MA M     -   950,533.2     235,488.1     MT  (+/- 3 meters HH1 GPS) 
 MY0387
 MY0387_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3105541186(NAD 83)
 MY0387
 MY0387                          SUPERSEDED SURVEY CONTROL
 MY0387
 MY0387  NGVD 29 (??/??/92)   41.712  (m)          136.85   (f) ADJ UNCH    1 1
 MY0387
 MY0387.Superseded values are not recommended for survey control.
 MY0387
 MY0387.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0387.See file dsdata.pdf to determine how the superseded data were derived.
 MY0387
 MY0387_MARKER: DD = SURVEY DISK
 MY0387_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0387_SP_SET: OVERPASS
 MY0387_STAMPING: 5165 Z
 MY0387_MARK LOGO: MADPW
 MY0387_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0387
 MY0387  HISTORY     - Date     Condition        Report By
 MY0387  HISTORY     - UNK      MONUMENTED       MADPW
 MY0387  HISTORY     - 1966     GOOD             CGS
 MY0387  HISTORY     - 1989     GOOD             USPSQD
 MY0387  HISTORY     - 1990     GOOD             USPSQD
 MY0387  HISTORY     - 1991     GOOD             USPSQD
 MY0387
 MY0387                          STATION DESCRIPTION
 MY0387
 MY0387'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0387'AT HAVERHILL.
 MY0387'AT HAVERHILL, ABOUT 0.15 MILE NORTH ALONG NEWTON ROAD FROM THE
 MY0387'ENTRANCE DRIVE TO HAVERHILL AIRPORT, AT THE OVERPASS WHERE
 MY0387'INTERSTATE 495 CROSSES OVER NEWTON ROAD, SET IN THE TOP OF THE
 MY0387'WEST END OF THE SOUTH CONCRETE GUARD RAIL BASE FOR THE EAST-BOUND
 MY0387'LANE OVERPASS, 3 1/2 FEET EAST OF THE WEST END OF THE GUARD RAIL
 MY0387'BASE, 1 FOOT SOUTH OF THE SOUTH CURB LINE OF THE OVERPASS, AND
 MY0387'ABOUT 1 FOOT ABOVE THE LEVEL OF THE ROADWAY, AND ABOUT 0.25 MILE
 MY0387'SOUTH OF THE MASSACHUSETTS AND NEW HAMPSHIRE STATE LINE.
 MY0387
 MY0387                          STATION RECOVERY (1989)
 MY0387
 MY0387'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0387'RECOVERED IN GOOD CONDITION.
 MY0387
 MY0387                          STATION RECOVERY (1990)
 MY0387
 MY0387'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0387'RECOVERED IN GOOD CONDITION.
 MY0387
 MY0387                          STATION RECOVERY (1991)
 MY0387
 MY0387'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0387'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0161 ***********************************************************************
 MZ0161  DESIGNATION -  524.33
 MZ0161  PID         -  MZ0161
 MZ0161  STATE/COUNTY-  MA/HAMPDEN
 MZ0161  COUNTRY     -  US
 MZ0161  USGS QUAD   -  CHESTER (2018)
 MZ0161
 MZ0161                         *CURRENT SURVEY CONTROL
 MZ0161  ______________________________________________________________________
 MZ0161* NAD 83(1986) POSITION- 42 15 38.     (N) 072 57 20.     (W)   SCALED
 MZ0161* NAVD 88 ORTHO HEIGHT -   162.782 (meters)      534.06  (feet) ADJUSTED
 MZ0161  ______________________________________________________________________
 MZ0161  GEOID HEIGHT    -        -28.602 (meters)                     GEOID18
 MZ0161  DYNAMIC HEIGHT  -        162.733 (meters)      533.90  (feet) COMP
 MZ0161  MODELED GRAVITY -    980,318.5   (mgal)                       NAVD 88
 MZ0161
 MZ0161  VERT ORDER      -  FIRST     CLASS II
 MZ0161
 MZ0161.The horizontal coordinates were scaled from a map and have
 MZ0161.an estimated accuracy of +/- 6 seconds.
 MZ0161
 MZ0161.The orthometric height was determined by differential leveling and
 MZ0161.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0161.in June 1991.
 MZ0161
 MZ0161.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0161.GEOID18 height accuracy estimate available here.
 MZ0161
 MZ0161.Click photographs - Photos may exist for this station.
 MZ0161
 MZ0161.The dynamic height is computed by dividing the NAVD 88
 MZ0161.geopotential number by the normal gravity value computed on the
 MZ0161.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0161.degrees latitude (g = 980.6199 gals.).
 MZ0161
 MZ0161.The modeled gravity was interpolated from observed gravity values.
 MZ0161
 MZ0161;                    North         East    Units  Estimated Accuracy
 MZ0161;SPC MA M     -   891,030.       79,910.      MT  (+/- 180 meters Scaled)
 MZ0161
 MZ0161_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM686807(NAD 83)
 MZ0161
 MZ0161                          SUPERSEDED SURVEY CONTROL
 MZ0161
 MZ0161  NGVD 29 (??/??/92)  162.962  (m)          534.65   (f) ADJ UNCH    1 2
 MZ0161
 MZ0161.Superseded values are not recommended for survey control.
 MZ0161
 MZ0161.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0161.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0161
 MZ0161_MARKER: Q = CHISELED SQUARE
 MZ0161_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0161_SP_SET: MILEPOST
 MZ0161_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0161
 MZ0161  HISTORY     - Date     Condition        Report By
 MZ0161  HISTORY     - UNK      MONUMENTED       MAHWY
 MZ0161  HISTORY     - 1933     GOOD             CGS
 MZ0161  HISTORY     - 1934     GOOD             CGS
 MZ0161
 MZ0161                          STATION DESCRIPTION
 MZ0161
 MZ0161'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0161'1.8 MI E FROM CHESTER.
 MZ0161'ON B AND A RR. 1.8 MILES EAST OF CHESTER RR STATION. 400 FT. EAST OF
 MZ0161'SEMAPHORE, NO. 124.11. ON APEX ON MILEPOST, B 124. 12 FT. SOUTH OF
 MZ0161'CENTER LINE OF EAST BOUND TRACK. 3 FT. ABOVE TOP OF RAIL. NOTE--MARK
 MZ0161'IS ABOUT 400 FEET SOUTHEAST OF SEMAPHORE 124.11, 12 FEET SOUTHWEST OF
 MZ0161'THE CENTER LINE OF THE EAST-BOUND TRACK.  THERE IS YELLOW CRAYON ON
 MZ0161'THE SQUARE.
 MZ0161
 MZ0161                          STATION RECOVERY (1934)
 MZ0161
 MZ0161'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0161'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5229 ***********************************************************************
 LW5229  DESIGNATION -  5302 Z
 LW5229  PID         -  LW5229
 LW5229  STATE/COUNTY-  MA/BRISTOL
 LW5229  COUNTRY     -  US
 LW5229  USGS QUAD   -  ATTLEBORO (2018)
 LW5229
 LW5229                         *CURRENT SURVEY CONTROL
 LW5229  ______________________________________________________________________
 LW5229* NAD 83(1986) POSITION- 41 53 56.     (N) 071 22 11.     (W)   SCALED
 LW5229* NAVD 88 ORTHO HEIGHT -    31.448 (meters)      103.18  (feet) ADJUSTED
 LW5229  ______________________________________________________________________
 LW5229  GEOID HEIGHT    -        -29.258 (meters)                     GEOID18
 LW5229  DYNAMIC HEIGHT  -         31.439 (meters)      103.15  (feet) COMP
 LW5229  MODELED GRAVITY -    980,328.5   (mgal)                       NAVD 88
 LW5229
 LW5229  VERT ORDER      -  SECOND    CLASS II
 LW5229
 LW5229.The horizontal coordinates were scaled from a map and have
 LW5229.an estimated accuracy of +/- 6 seconds.
 LW5229
 LW5229.The orthometric height was determined by differential leveling and
 LW5229.adjusted by the NATIONAL GEODETIC SURVEY
 LW5229.in June 1991.
 LW5229
 LW5229.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5229.GEOID18 height accuracy estimate available here.
 LW5229
 LW5229.Click photographs - Photos may exist for this station.
 LW5229
 LW5229.The dynamic height is computed by dividing the NAVD 88
 LW5229.geopotential number by the normal gravity value computed on the
 LW5229.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW5229.degrees latitude (g = 980.6199 gals.).
 LW5229
 LW5229.The modeled gravity was interpolated from observed gravity values.
 LW5229
 LW5229;                    North         East    Units  Estimated Accuracy
 LW5229;SPC MA M     -   849,850.      210,810.      MT  (+/- 180 meters Scaled)
 LW5229
 LW5229_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG034412(NAD 83)
 LW5229
 LW5229                          SUPERSEDED SURVEY CONTROL
 LW5229
 LW5229.No superseded survey control is available for this station.
 LW5229
 LW5229_MARKER: DB = BENCH MARK DISK
 LW5229_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 LW5229_SP_SET: END POST
 LW5229_STAMPING: 5302 Z
 LW5229_MARK LOGO: MADPW
 LW5229_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5229
 LW5229  HISTORY     - Date     Condition        Report By
 LW5229  HISTORY     - UNK      MONUMENTED       MADPW
 LW5229  HISTORY     - 1986     GOOD             RIGS
 LW5229
 LW5229                          STATION DESCRIPTION
 LW5229
 LW5229'DESCRIBED BY RHODE ISLAND GEODETIC SURVEY 1986
 LW5229'1.6 KM (1.0 MI) NE FROM CENTRAL FALLS.
 LW5229'THE STATION IS LOCATED ABOUT 1.6 KM (1.0 MI) NORTHEAST OF CENTRAL
 LW5229'FALLS R I, OWNERSHIP--MA HIGHWAY RIGHT OF WAY.  TO REACH THE STATION
 LW5229'FROM THE INTERSTATE HIGHWAY 95 BRIDGE OVER EAST STREET IN PAWTUCKET,
 LW5229'GO NORTH FOR 1.2 KM (0.75 MI) ON HIGHWAY 95 TO THE BRIDGE OVER U S
 LW5229'HIGHWAY 1.  THE STATION IS A STANDARD MADPW DISK SET INTO THE TOP OF
 LW5229'THE SOUTHWEST END POST OF THE HIGHWAY 95 NORTHBOUND BRIDGE.  8.2
 LW5229'METERS (27.0 FT) EAST FROM THE CENTERLINE OF THE NORTH BRIDGE OVER
 LW5229'HIGHWAY 1, 3.6 METERS (12.0 FT) SOUTHWEST FROM THE HIGHWAY RIGHT OF
 LW5229'WAY FENCE, AND ABOUT FOUR FEET ABOVE THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0664 ***********************************************************************
 MY0664  DESIGNATION -  54 AC
 MY0664  PID         -  MY0664
 MY0664  STATE/COUNTY-  MA/MIDDLESEX
 MY0664  COUNTRY     -  US
 MY0664  USGS QUAD   -  CONCORD (2018)
 MY0664
 MY0664                         *CURRENT SURVEY CONTROL
 MY0664  ______________________________________________________________________
 MY0664* NAD 83(1986) POSITION- 42 26 53.43   (N) 071 16 09.09   (W)   HD_HELD1
 MY0664* NAVD 88 ORTHO HEIGHT -    63.52  (+/-2cm)      208.4   (feet) VERTCON3
 MY0664  ______________________________________________________________________
 MY0664  GEOID HEIGHT    -        -27.810 (meters)                     GEOID18
 MY0664  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0664
 MY0664.The horizontal coordinates were determined by differentially corrected
 MY0664.hand held GPS observations or other comparable positioning techniques
 MY0664.and have an estimated accuracy of +/- 3 meters.
 MY0664
 MY0664.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0664.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0664
 MY0664.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0664.GEOID18 height accuracy estimate available here.
 MY0664
 MY0664.The vertical order pertains to the NGVD 29 superseded value.
 MY0664
 MY0664.Click photographs - Photos may exist for this station.
 MY0664
 MY0664;                    North         East    Units  Estimated Accuracy
 MY0664;SPC MA M     -   910,875.6     218,987.4     MT  (+/- 3 meters HH1 GPS) 
 MY0664
 MY0664_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1339002033(NAD 83)
 MY0664
 MY0664                          SUPERSEDED SURVEY CONTROL
 MY0664
 MY0664  NGVD 29 (??/??/92)   63.776  (m)          209.24   (f) ADJ UNCH    2 0
 MY0664
 MY0664.Superseded values are not recommended for survey control.
 MY0664
 MY0664.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0664.See file dsdata.pdf to determine how the superseded data were derived.
 MY0664
 MY0664_MARKER: DD = SURVEY DISK
 MY0664_SETTING: 66 = SET IN ROCK OUTCROP
 MY0664_STAMPING: 54 AC 209.24
 MY0664_MARK LOGO: CGS+SS
 MY0664_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0664+STABILITY: POSITION/ELEVATION WELL
 MY0664
 MY0664  HISTORY     - Date     Condition        Report By
 MY0664  HISTORY     - 1934     MONUMENTED       MAGS
 MY0664  HISTORY     - 1968     GOOD             CGS
 MY0664  HISTORY     - 20060408 GOOD             GEOCAC
 MY0664
 MY0664                          STATION DESCRIPTION
 MY0664
 MY0664'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 MY0664'3 MI W FROM LEXINGTON.
 MY0664'IN THE WESTERN PART OF LEXINGTON, MIDDLESEX COUNTY, ON THE NORTH
 MY0664'SIDE OF MASSACHUSETTS AVENUE, 1000 FEET WEST OF THE JUNCTION OF
 MY0664'MARRETT ROAD (ROUTE 2A), 5 FEET NORTHEAST OF A 16-INCH MAPLE
 MY0664'TREE, 57 FEET NORTHEAST OF POLE, ACROSS THE ROAD, AND 20.2 FEET
 MY0664'NORTH OF THE CENTERLINE OF THE STREET, AND SET IN AN OUTCROPPING
 MY0664'LEDGE ON LINE WITH STONE WALL.
 MY0664
 MY0664                          STATION RECOVERY (2006)
 MY0664
 MY0664'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY0664'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0665 ***********************************************************************
 MY0665  DESIGNATION -  54 AD
 MY0665  PID         -  MY0665
 MY0665  STATE/COUNTY-  MA/MIDDLESEX
 MY0665  COUNTRY     -  US
 MY0665  USGS QUAD   -  CONCORD (2018)
 MY0665
 MY0665                         *CURRENT SURVEY CONTROL
 MY0665  ______________________________________________________________________
 MY0665* NAD 83(1986) POSITION- 42 26 56.     (N) 071 16 34.     (W)   SCALED
 MY0665* NAVD 88 ORTHO HEIGHT -    66.35  (+/-2cm)      217.7   (feet) VERTCON3
 MY0665  ______________________________________________________________________
 MY0665  GEOID HEIGHT    -        -27.822 (meters)                     GEOID18
 MY0665  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0665
 MY0665.The horizontal coordinates were scaled from a map and have
 MY0665.an estimated accuracy of +/- 6 seconds.
 MY0665
 MY0665.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0665.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0665
 MY0665.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0665.GEOID18 height accuracy estimate available here.
 MY0665
 MY0665.The vertical order pertains to the NGVD 29 superseded value.
 MY0665
 MY0665.Click photographs - Photos may exist for this station.
 MY0665
 MY0665;                    North         East    Units  Estimated Accuracy
 MY0665;SPC MA M     -   910,950.      218,420.      MT  (+/- 180 meters Scaled)
 MY0665
 MY0665_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH128021(NAD 83)
 MY0665
 MY0665                          SUPERSEDED SURVEY CONTROL
 MY0665
 MY0665  NGVD 29 (??/??/92)   66.608  (m)          218.53   (f) ADJ UNCH    2 0
 MY0665
 MY0665.Superseded values are not recommended for survey control.
 MY0665
 MY0665.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0665.See file dsdata.pdf to determine how the superseded data were derived.
 MY0665
 MY0665_MARKER: DD = SURVEY DISK
 MY0665_SETTING: 66 = SET IN ROCK OUTCROP
 MY0665_STAMPING: 54 AD 218.55
 MY0665_MARK LOGO: CGS+SS
 MY0665_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0665+STABILITY: POSITION/ELEVATION WELL
 MY0665_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0665+SATELLITE: SATELLITE OBSERVATIONS - November 19, 2025
 MY0665
 MY0665  HISTORY     - Date     Condition        Report By
 MY0665  HISTORY     - 1934     MONUMENTED       MAGS
 MY0665  HISTORY     - 1963     GOOD             CGS
 MY0665  HISTORY     - 20251119 GOOD             INDIV
 MY0665
 MY0665                          STATION DESCRIPTION
 MY0665
 MY0665'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 MY0665'IN THE NORTHEASTERN PART OF LINCOLN, MIDDLESEX COUNTY, IN A TRIANGULAR
 MY0665'OPEN FIELD FORMED BY THE JUNCTION OF MASSACHUSETTS AVENUE (ROUTE 2 A)
 MY0665'AND NELSON ROAD, 290 FEET WEST OF NELSON HOUSE, 51 FEET NORTH OF THE
 MY0665'CENTERLINE OF MASSACHUSETTS AVENUE, 61.5 FEET SOUTHEAST OF THE
 MY0665'CENTERLINE OF NELSON ROAD, 30 FEET NORTH OF A STONE WALL AND 51 FEET
 MY0665'NORTHWEST OF A 10-INCH MAPLE TREE.  STAMPED 54 AD AND SET IN AN
 MY0665'OUTCROP OF LEDGE, ABOUT 1 FOOT ABOVE THE GROUND.  NOTE-TRAVERSE STA.
 MY0665
 MY0665                          STATION RECOVERY (2025)
 MY0665
 MY0665'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2025 (PK)
 MY0665'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5568 ***********************************************************************
 MY5568  DESIGNATION -  54 FH
 MY5568  PID         -  MY5568
 MY5568  STATE/COUNTY-  MA/MIDDLESEX
 MY5568  COUNTRY     -  US
 MY5568  USGS QUAD   -  CONCORD (2018)
 MY5568
 MY5568                         *CURRENT SURVEY CONTROL
 MY5568  ______________________________________________________________________
 MY5568* NAD 83(1996) POSITION- 42 26 03.22246(N) 071 16 15.87170(W)   NO CHECK
 MY5568* NAVD 88 ORTHO HEIGHT -    69.70  (+/-2cm)      228.7   (feet) VERTCON3
 MY5568  ______________________________________________________________________
 MY5568  GEOID HEIGHT    -        -27.830 (meters)                     GEOID18
 MY5568  LAPLACE CORR    -          4.07  (seconds)                    DEFLEC18
 MY5568  HORZ ORDER      -  SECOND
 MY5568  VERT ORDER      -  THIRD ? (See Below)
 MY5568
 MY5568.The horizontal coordinates were established by classical geodetic methods
 MY5568.and adjusted by the National Geodetic Survey in June 1998.
 MY5568
 MY5568.No horizontal observational check was made to the station.
 MY5568
 MY5568.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5568.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5568
 MY5568.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5568.GEOID18 height accuracy estimate available here.
 MY5568
 MY5568.The vertical order pertains to the NGVD 29 superseded value.
 MY5568
 MY5568.Click photographs - Photos may exist for this station.
 MY5568
 MY5568.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5568
 MY5568. The following values were computed from the NAD 83(1996) position.
 MY5568
 MY5568;                    North         East     Units Scale Factor Converg.
 MY5568;SPC MA M     -   909,325.980   218,836.545   MT  0.99997284   +0 09 13.6
 MY5568;SPC MA M     - 2,983,346.99    717,966.23   sFT  0.99997284   +0 09 13.6
 MY5568;UTM  19      - 4,700,488.716   313,194.603   MT  1.00002937   -1 31 58.2
 MY5568
 MY5568!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5568!SPC MA M     -   0.99999343  x   0.99997284  =   0.99996627
 MY5568!UTM  19      -   0.99999343  x   1.00002937  =   1.00002280
 MY5568
 MY5568_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1319400488(NAD 83)
 MY5568
 MY5568                          SUPERSEDED SURVEY CONTROL
 MY5568
 MY5568  NAD 83(1996)-  42 26 03.22114(N)    071 16 15.87113(W) AD(       ) 2
 MY5568  NAD 83(1992)-  42 26 03.22108(N)    071 16 15.87125(W) AD(       ) 2
 MY5568  NAD 83(1992)-  42 26 03.22478(N)    071 16 15.86979(W) AD(       ) 2
 MY5568  NAD 83(1986)-  42 26 03.22300(N)    071 16 15.86963(W) AD(       ) 2
 MY5568  NGVD 29              69.96   (m)          229.5    (f) LEVELING    3  
 MY5568
 MY5568.Superseded values are not recommended for survey control.
 MY5568
 MY5568.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5568.See file dsdata.pdf to determine how the superseded data were derived.
 MY5568
 MY5568_MARKER: DD = SURVEY DISK
 MY5568_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY5568_STAMPING: 54 FH 229.54
 MY5568_MARK LOGO: CGS+SS
 MY5568_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5568_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5568
 MY5568  HISTORY     - Date     Condition        Report By
 MY5568  HISTORY     - 1934     MONUMENTED       MAGS
 MY5568
 MY5568                          STATION DESCRIPTION
 MY5568
 MY5568'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (JST)
 MY5568'THE STATION IS ABOUT 2.7 KM(1.7 MI) NORTHEAST OF LINCOLN AND ABOUT
 MY5568'7.2 KM (4.5 MI) SOUTHEAST OF CONCORD.
 MY5568'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. STATION 14+19.
 MY5568'
 MY5568'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 95
 MY5568'(STATE ROUTE 128) AND STATE ROUTE 2 (CONCORD TURNPIKE) AT
 MY5568'INTERCHANGE 46 IN LEXINGTON, GO NORTHWEST ON ROUTE 2 ABOUT 1.25 KM
 MY5568'(0.8 MI) TO THE STATION ON THE RIGHT.
 MY5568'
 MY5568'THE STATION IS MARKED BY A MAGS DISK STAMPED---54 FH 229.54---, AND
 MY5568'SET IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE  ABOUT
 MY5568'5 CM ABOVE GRADE.
 MY5568'IT IS 158 METERS (520 FT) SOUTHEAST OF THE CENTER LINE OF LINCOLN
 MY5568'STREET AND 19.35 METERS (63.5 FT) NORTHEAST OF THE CENTER LINE OF
 MY5568'ROUTE 2 AND 4.44 METERS (14.58 FT) NORTHEAST OF A CONCRETE HIGHWAY
 MY5568'BOUND AND 3.17 METERS (10.4 FT) WEST OF A 30 CM PINE TREE.
 MY5568'
 MY5568'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5568'
 MY5568'DESCRIBED BY J.S.TURNER, MAGS.
 MY5568'
 MY5568'860905 THE STATION WAS RECOVERED IN GOOD CONDITION.THE VIEW IS
 MY5568'OBSTRUCTED IN ALL DIRECTIONS BY BRUSH AND TREES.THE 30 CM PINE TREE
 MY5568'IN THE ORIGINAL DESCRIPTION IS GONE.THE MARK IS ABOUT 4 METERS
 MY5568'HIGHER THAN THE PAVEMENT. IT IS 3.35 METERS (11.00 FT) SOUTHWEST OF
 MY5568'A BRASS PIN IN LEAD IN A 2 METER BOULDER WHICH IS ABOUT 30 CM ABOVE
 MY5568'GRADE AND 2.38 METERS (7.8 FT) NORTH OF A 30 CM OAK TREE.
 MY5568'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5768 ***********************************************************************
 MY5768  DESIGNATION -  5403
 MY5768  PID         -  MY5768
 MY5768  STATE/COUNTY-  MA/ESSEX
 MY5768  COUNTRY     -  US
 MY5768  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5768
 MY5768                         *CURRENT SURVEY CONTROL
 MY5768  ______________________________________________________________________
 MY5768* NAD 83(1996) POSITION- 42 50 03.65199(N) 070 57 56.76532(W)   ADJUSTED
 MY5768* NAVD 88 ORTHO HEIGHT -    31.74  (+/-2cm)      104.1   (feet) VERTCON3
 MY5768  ______________________________________________________________________
 MY5768  GEOID HEIGHT    -        -27.077 (meters)                     GEOID18
 MY5768  LAPLACE CORR    -          3.57  (seconds)                    DEFLEC18
 MY5768  HORZ ORDER      -  SECOND
 MY5768  VERT ORDER      -  THIRD ? (See Below)
 MY5768
 MY5768.The horizontal coordinates were established by classical geodetic methods
 MY5768.and adjusted by the National Geodetic Survey in June 1998.
 MY5768
 MY5768.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5768.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5768
 MY5768.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5768.GEOID18 height accuracy estimate available here.
 MY5768
 MY5768.The vertical order pertains to the NGVD 29 superseded value.
 MY5768
 MY5768.Click photographs - Photos may exist for this station.
 MY5768
 MY5768.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5768
 MY5768. The following values were computed from the NAD 83(1996) position.
 MY5768
 MY5768;                    North         East     Units Scale Factor Converg.
 MY5768;SPC MA M     -   953,884.778   243,679.460   MT  1.00002570   +0 21 31.9
 MY5768;SPC MA M     - 3,129,536.98    799,471.70   sFT  1.00002570   +0 21 31.9
 MY5768;SPC NH       -    37,378.506   357,303.436   MT  1.00000705   +0 28 35.5
 MY5768;SPC NH       -   122,632.65  1,172,253.02   sFT  1.00000705   +0 28 35.5
 MY5768;UTM  19      - 4,744,293.822   339,341.287   MT  0.99991755   -1 20 12.4
 MY5768
 MY5768!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5768!SPC MA M     -   0.99999927  x   1.00002570  =   1.00002497
 MY5768!SPC NH       -   0.99999927  x   1.00000705  =   1.00000632
 MY5768!UTM  19      -   0.99999927  x   0.99991755  =   0.99991682
 MY5768
 MY5768_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3934144293(NAD 83)
 MY5768
 MY5768                          SUPERSEDED SURVEY CONTROL
 MY5768
 MY5768  NAD 83(1996)-  42 50 03.65188(N)    070 57 56.76522(W) AD(       ) 2
 MY5768  NAD 83(1996)-  42 50 03.65182(N)    070 57 56.76527(W) AD(       ) 2
 MY5768  NAD 83(1992)-  42 50 03.65139(N)    070 57 56.76529(W) AD(       ) 2
 MY5768  NAD 83(1992)-  42 50 03.65168(N)    070 57 56.76536(W) AD(       ) 2
 MY5768  NAD 83(1992)-  42 50 03.65188(N)    070 57 56.76539(W) AD(       ) 2
 MY5768  NAD 83(1986)-  42 50 03.65414(N)    070 57 56.76942(W) AD(       ) 2
 MY5768  NGVD 29              31.96   (m)          104.9    (f) LEVELING    3  
 MY5768
 MY5768.Superseded values are not recommended for survey control.
 MY5768
 MY5768.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5768.See file dsdata.pdf to determine how the superseded data were derived.
 MY5768
 MY5768_MARKER: DB = BENCH MARK DISK
 MY5768_SETTING: 0 = UNSPECIFIED SETTING
 MY5768_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5768_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5768_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5768+SATELLITE: SATELLITE OBSERVATIONS - March 03, 2010
 MY5768
 MY5768  HISTORY     - Date     Condition        Report By
 MY5768  HISTORY     - 1982     MONUMENTED       MAGS
 MY5768  HISTORY     - 20100303 GOOD             INDIV
 MY5768
 MY5768                          STATION DESCRIPTION
 MY5768
 MY5768'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5768'THE STATION IS LOCATED ABOUT 3.5 KM (2.2 MI)
 MY5768'SOUTHWEST OF THE AMESBURY POST OFFICE,
 MY5768'0.7 KM (0.45 MI) EAST OF THE MERRIMAC-AMESBURY TOWNLINE AND IS IN
 MY5768'THE TOWN OF AMESBURY.
 MY5768'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5768'
 MY5768'TO REACH THE STATION FROM THE INTERSECTION OF BROAD STREET AND
 MY5768'INTERSTATE HIGHWAY 495, ABOUT 0.5 MILE SOUTHEAST OF MERRIMAC, GO
 MY5768'EASTERLY ON I-495 FOR ABOUT 2.3 KM (1.45 MI) TO THE BRIDGE OVER
 MY5768'MIDDLE ROAD AND THE MARK ON THE RIGHT.
 MY5768'
 MY5768'THE STATION IS A STANDARD MAGS DISK
 MY5768'STAMPED---5403---,
 MY5768'SET INTO A DRILL HOLE IN THE TOP OF THE SOUTHWEST CONCRETE END POST
 MY5768'OF THE ROUTE I-495 NORTH BOUND BRIDGE OVER MIDDLE ROAD.
 MY5768'26.21 METERS (86.0 FT) WEST FROM THE CENTERLINE OF I-495 NORTH
 MY5768'BOUND AND
 MY5768'9.30 METERS (30.5 FT) SOUTH FROM THE CENTERLINE OF MIDDLE ROAD.
 MY5768'
 MY5768'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5768'
 MY5768'DESCRIBED BY AL SHEA, SENIOR GEODESIST MAGS.
 MY5768
 MY5768                          STATION RECOVERY (2010)
 MY5768
 MY5768'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (LBG)
 MY5768'RECOVERED AS DESCRIBED
 MY5768'MARK IS SUITABLE FOR GPS OBSERVATIONS
 MY5768'OCCUPATION OF MARK IS A CHALLENGE, THE POST IS 6FT ABOVE THE GROUND ON
 MY5768'THE SOUTH SIDE OF THE BRIDGE AND 4.5 FT ABOVE THE PAVEMENT
 MY5768'THE COORDINATES CHECKED WITH THE CORS NETWORK BY .3FT IN THE NORTH AND
 MY5768'.3FT IN THE EAST
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4244 ***********************************************************************
 MY4244  DESIGNATION -  57 AF
 MY4244  PID         -  MY4244
 MY4244  STATE/COUNTY-  MA/PLYMOUTH
 MY4244  COUNTRY     -  US
 MY4244  USGS QUAD   -  WHITMAN (2018)
 MY4244
 MY4244                         *CURRENT SURVEY CONTROL
 MY4244  ______________________________________________________________________
 MY4244* NAD 83(1996) POSITION- 42 01 43.73115(N) 070 58 57.58070(W)   ADJUSTED
 MY4244* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 MY4244  ______________________________________________________________________
 MY4244  GEOID HEIGHT    -        -28.508 (meters)                     GEOID18
 MY4244  LAPLACE CORR    -          2.43  (seconds)                    DEFLEC18
 MY4244  HORZ ORDER      -  SECOND
 MY4244
 MY4244.The horizontal coordinates were established by classical geodetic methods
 MY4244.and adjusted by the National Geodetic Survey in June 1998.
 MY4244
 MY4244.The orthometric height was scaled from a topographic map.
 MY4244
 MY4244.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4244.GEOID18 height accuracy estimate available here.
 MY4244
 MY4244.Click photographs - Photos may exist for this station.
 MY4244
 MY4244.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4244
 MY4244. The following values were computed from the NAD 83(1996) position.
 MY4244
 MY4244;                    North         East     Units Scale Factor Converg.
 MY4244;SPC MA M     -   864,399.603   242,840.973   MT  0.99996903   +0 20 51.0
 MY4244;SPC MA M     - 2,835,951.03    796,720.76   sFT  0.99996903   +0 20 51.0
 MY4244;UTM  19      - 4,654,877.069   335,871.351   MT  0.99993148   -1 19 39.7
 MY4244
 MY4244!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4244!SPC MA M     -   0.99999998  x   0.99996903  =   0.99996901
 MY4244!UTM  19      -   0.99999998  x   0.99993148  =   0.99993146
 MY4244
 MY4244:                Primary Azimuth Mark                     Grid Az
 MY4244:SPC MA M     -  WARREN                                   353 19 33.2
 MY4244:UTM  19      -  WARREN                                   355 00 03.9
 MY4244
 MY4244_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3587154877(NAD 83)
 MY4244
 MY4244|---------------------------------------------------------------------|
 MY4244| PID    Reference Object                     Distance      Geod. Az  |
 MY4244|                                                           dddmmss.s |
 MY4244| MY4234 WARREN                              APPROX. 7.3 KM 3534024.2 |
 MY4244|---------------------------------------------------------------------|
 MY4244
 MY4244                          SUPERSEDED SURVEY CONTROL
 MY4244
 MY4244  NAD 83(1992)-  42 01 43.72964(N)    070 58 57.57982(W) AD(       ) 2
 MY4244  NAD 83(1986)-  42 01 43.72814(N)    070 58 57.57725(W) AD(       ) 2
 MY4244  NAD 27      -  42 01 43.36600(N)    070 58 59.42400(W) AD(       ) 2
 MY4244
 MY4244.Superseded values are not recommended for survey control.
 MY4244
 MY4244.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4244.See file dsdata.pdf to determine how the superseded data were derived.
 MY4244
 MY4244_MARKER: DD = SURVEY DISK
 MY4244_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4244_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4244+STABILITY: SURFACE MOTION
 MY4244
 MY4244  HISTORY     - Date     Condition        Report By
 MY4244  HISTORY     - 1935     MONUMENTED       MAGS
 MY4244  HISTORY     - 1961     GOOD             CGS
 MY4244  HISTORY     - 20110508 MARK NOT FOUND   GEOCAC
 MY4244
 MY4244                          STATION DESCRIPTION
 MY4244
 MY4244'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY4244'STATION IS ON E SIDE OF N.Y.N.H. AND H.R.R. AND N SIDE OF UNION
 MY4244'STREET, 53 FEET E OF CENTER LINE OF BRIDGE OVER RAILROAD AT
 MY4244'UNION STREET.  11.3 FEET N OF CENTER LINE OF UNION STREET,
 MY4244'159.8 FEET W OF CENTER LINE OF WEST STREET AND 153 FEET E OF
 MY4244'WEST BRIDGEWATER TOWN LINE.
 MY4244'
 MY4244'AN ECCENTRICALLY OCCUPIED SECOND-ORDER STATION MARKED BY STATE
 MY4244'SURVEY STANDARD DISK STAMPED 57 AF, SET IN A CONCRETE MONUMENT.
 MY4244'
 MY4244'REFERENCE MARKS ARE 2 MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY4244'REFERENCE MARK DISKS SET FLUSH IN E CONCRETE ABUTMENT LOCATED
 MY4244'FROM STATION AS FOLLOWS--REFERENCE MARK NO.1 IS IN GEODETIC
 MY4244'AZIMUTH 36 DEG 11 MIN 47 SEC.  REFERENCE MARK NO.2 IS IN
 MY4244'GEODETIC AZIMUTH 76 DEG 27 MIN 49 SEC.
 MY4244'
 MY4244'A 90-FOOT TOWER WAS USED.
 MY4244
 MY4244                          STATION RECOVERY (1961)
 MY4244
 MY4244'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 MY4244'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  THE
 MY4244'STATION MARK IS 5.4 FEET EAST OF THE EAST END OF THE NORTH
 MY4244'GUARD RAIL OF THE BRIDGE, 10 INCHES NORTH OF THE NORTH EDGE OF
 MY4244'THE ROAD PAVEMENT AND 4 INCHES BELOW THE PAVEMENT.
 MY4244'
 MY4244'RM 1 IS A MASS. DEPARTMENT OF PUBLIC WORKS REFERENCE DISK
 MY4244'STAMPED 57 AF RM 1, SET IN A DRILL HOLE IN THE SOUTHEAST WING
 MY4244'OF THE BRIDGE ABUTMENT.
 MY4244'
 MY4244'RM 2 IS A MASS. DEPARTMENT OF PUBLIC WORKS REFERENCE DISK
 MY4244'STAMPED 57 AF RM 2, SET IN A DRILL HOLE IN THE NORTH BRIDGE
 MY4244'ABUTMENT, 3.5 FEET SOUTH OF THE NORTHWEST CORNER AND AT THE
 MY4244'EDGE OF THE ROAD PAVEMENT.
 MY4244
 MY4244                          STATION RECOVERY (2011)
 MY4244
 MY4244'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4244'BENCHMARK AND REFERENCE MARKS NOT FOUND. BRIDGE COMPLETELY REBUILT IN
 MY4244'1997 WHEN COMMUTER RAIL WAS RE-ESTABLISHED. MARK WAS SET 4 INCHES
 MY4244'BELOW SURFACE OF THE ROADWAY AND MAY BE PRESENT BUT MORE LIKELY
 MY4244'DISTURBED BY REBUILDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0679 ***********************************************************************
 MY0679  DESIGNATION -  57 D
 MY0679  PID         -  MY0679
 MY0679  STATE/COUNTY-  MA/NORFOLK
 MY0679  COUNTRY     -  US
 MY0679  USGS QUAD   -  BLUE HILLS (2018)
 MY0679
 MY0679                         *CURRENT SURVEY CONTROL
 MY0679  ______________________________________________________________________
 MY0679* NAD 83(1986) POSITION- 42 13 24.     (N) 071 04 14.     (W)   SCALED
 MY0679* NAVD 88 ORTHO HEIGHT -    63.78  (+/-2cm)      209.3   (feet) VERTCON3
 MY0679  ______________________________________________________________________
 MY0679  GEOID HEIGHT    -        -28.119 (meters)                     GEOID18
 MY0679  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0679
 MY0679.The horizontal coordinates were scaled from a map and have
 MY0679.an estimated accuracy of +/- 6 seconds.
 MY0679
 MY0679.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0679.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0679
 MY0679.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0679.GEOID18 height accuracy estimate available here.
 MY0679
 MY0679.The vertical order pertains to the NGVD 29 superseded value.
 MY0679
 MY0679.Click photographs - Photos may exist for this station.
 MY0679
 MY0679;                    North         East    Units  Estimated Accuracy
 MY0679;SPC MA M     -   885,970.      235,450.      MT  (+/- 180 meters Scaled)
 MY0679
 MY0679_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG291766(NAD 83)
 MY0679
 MY0679                          SUPERSEDED SURVEY CONTROL
 MY0679
 MY0679  NGVD 29 (??/??/92)   64.032  (m)          210.08   (f) ADJ UNCH    2 0
 MY0679
 MY0679.Superseded values are not recommended for survey control.
 MY0679
 MY0679.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0679.See file dsdata.pdf to determine how the superseded data were derived.
 MY0679
 MY0679_MARKER: DB = BENCH MARK DISK
 MY0679_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0679_STAMPING: 57 D
 MY0679_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0679+STABILITY: SURFACE MOTION
 MY0679
 MY0679  HISTORY     - Date     Condition        Report By
 MY0679  HISTORY     - UNK      MONUMENTED       MAGS
 MY0679  HISTORY     - 1958     GOOD             CGS
 MY0679
 MY0679                          STATION DESCRIPTION
 MY0679
 MY0679'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0679'1.6 MI S FROM MILTON.
 MY0679'1.65 MILES SOUTH ALONG STATE HIGHWAY 28 FROM THE ST. ELIZABETH
 MY0679'CHURCH AT MILTON, ABOUT 89 YARDS SOUTH OF THE JUNCTION OF
 MY0679'BLACKTOP ROAD EAST, 18 FEET SOUTH OF POWER POLE 151, 78.6 FEET
 MY0679'NORTH OF POWER POLE 152, 19 FEET WEST OF THE CENTER LINE OF THE
 MY0679'HIGHWAY, 1 FOOT WEST OF THE CURB, ABOUT 1/2 FOOT ABOVE THE LEVEL
 MY0679'OF THE HIGHWAY, SET IN THE TOP OF A CONCRETE POST PROJECTING 2
 MY0679'INCHES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5899 ***********************************************************************
 MY5899  DESIGNATION -  5770
 MY5899  PID         -  MY5899
 MY5899  STATE/COUNTY-  MA/MIDDLESEX
 MY5899  COUNTRY     -  US
 MY5899  USGS QUAD   -  READING (2018)
 MY5899
 MY5899                         *CURRENT SURVEY CONTROL
 MY5899  ______________________________________________________________________
 MY5899* NAD 83(1996) POSITION- 42 31 29.31045(N) 071 06 09.48012(W)   NO CHECK
 MY5899* NAVD 88 ORTHO HEIGHT -    38.33  (+/-2cm)      125.8   (feet) VERTCON3
 MY5899  ______________________________________________________________________
 MY5899  GEOID HEIGHT    -        -27.451 (meters)                     GEOID18
 MY5899  LAPLACE CORR    -          3.69  (seconds)                    DEFLEC18
 MY5899  HORZ ORDER      -  SECOND
 MY5899  VERT ORDER      -  THIRD ? (See Below)
 MY5899
 MY5899.The horizontal coordinates were established by classical geodetic methods
 MY5899.and adjusted by the National Geodetic Survey in June 1998.
 MY5899
 MY5899.No horizontal observational check was made to the station.
 MY5899
 MY5899.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5899.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5899
 MY5899.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5899.GEOID18 height accuracy estimate available here.
 MY5899
 MY5899.The vertical order pertains to the NGVD 29 superseded value.
 MY5899
 MY5899.Click photographs - Photos may exist for this station.
 MY5899
 MY5899.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5899
 MY5899. The following values were computed from the NAD 83(1996) position.
 MY5899
 MY5899;                    North         East     Units Scale Factor Converg.
 MY5899;SPC MA M     -   919,438.380   232,649.475   MT  0.99998053   +0 16 00.9
 MY5899;SPC MA M     - 3,016,524.09    763,284.15   sFT  0.99998053   +0 16 00.9
 MY5899;UTM  19      - 4,710,190.154   327,299.647   MT  0.99996696   -1 25 17.5
 MY5899
 MY5899!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5899!SPC MA M     -   0.99999829  x   0.99998053  =   0.99997882
 MY5899!UTM  19      -   0.99999829  x   0.99996696  =   0.99996525
 MY5899
 MY5899_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2729910190(NAD 83)
 MY5899
 MY5899                          SUPERSEDED SURVEY CONTROL
 MY5899
 MY5899  NAD 83(1996)-  42 31 29.30917(N)    071 06 09.47961(W) AD(       ) 2
 MY5899  NAD 83(1996)-  42 31 29.30917(N)    071 06 09.47971(W) AD(       ) 2
 MY5899  NAD 83(1992)-  42 31 29.30920(N)    071 06 09.47989(W) AD(       ) 2
 MY5899  NAD 83(1992)-  42 31 29.31271(N)    071 06 09.47852(W) AD(       ) 2
 MY5899  NAD 83(1992)-  42 31 29.31156(N)    071 06 09.47930(W) AD(       ) 2
 MY5899  NAD 83(1986)-  42 31 29.31205(N)    071 06 09.47990(W) AD(       ) 2
 MY5899  NGVD 29              38.58   (m)          126.6    (f) LEVELING    3  
 MY5899
 MY5899.Superseded values are not recommended for survey control.
 MY5899
 MY5899.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5899.See file dsdata.pdf to determine how the superseded data were derived.
 MY5899
 MY5899_MARKER: R = RIVET
 MY5899_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY5899+WITH SETTING: PAVEMENT
 MY5899_SP_SET: WATER FOUNDATION
 MY5899_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5899_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5899+STABILITY: SURFACE MOTION
 MY5899
 MY5899  HISTORY     - Date     Condition        Report By
 MY5899  HISTORY     - 1985     MONUMENTED       MAGS
 MY5899
 MY5899                          STATION DESCRIPTION
 MY5899
 MY5899'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY5899'THE STATION IS LOCATED IN THE TOWN OF READING, AT THE SOUTHWEST
 MY5899'CORNER OF THE INTERSECTION OF MAIN AND SALEM STREETS.
 MY5899'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5899'
 MY5899'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 128,
 MY5899'ABOUT 1.5 MILES SOUTH OF READING, GO NORTH ON ROUTE 28 FOR ABOUT
 MY5899'2.9 KM (1.8 MI) TO THE MARK AS DESCRIBED.
 MY5899'
 MY5899'THE STATION IS A MONEL METAL RIVET SET IN THE CONCRETE BASE OF A
 MY5899'WATER FOUNTAIN. IT IS 8.2 METERS (26.9 FT) SOUTH OF A 30 CM OAK
 MY5899'TREE, 4.8 METERS (15.7 FT) NORTH OF A HYDRANT AND 2.6 METERS
 MY5899'(8.5 FT) WEST OF THE EDGE OF MAIN STREET.
 MY5899'
 MY5899'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5899'
 MY5899'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5900 ***********************************************************************
 MY5900  DESIGNATION -  5772
 MY5900  PID         -  MY5900
 MY5900  STATE/COUNTY-  MA/MIDDLESEX
 MY5900  COUNTRY     -  US
 MY5900  USGS QUAD   -  READING (2018)
 MY5900
 MY5900                         *CURRENT SURVEY CONTROL
 MY5900  ______________________________________________________________________
 MY5900* NAD 83(1996) POSITION- 42 32 09.86554(N) 071 06 19.12948(W)   NO CHECK
 MY5900* NAVD 88 ORTHO HEIGHT -    32.39  (+/-2cm)      106.3   (feet) VERTCON3
 MY5900  ______________________________________________________________________
 MY5900  GEOID HEIGHT    -        -27.444 (meters)                     GEOID18
 MY5900  LAPLACE CORR    -          3.93  (seconds)                    DEFLEC18
 MY5900  HORZ ORDER      -  SECOND
 MY5900  VERT ORDER      -  THIRD ? (See Below)
 MY5900
 MY5900.The horizontal coordinates were established by classical geodetic methods
 MY5900.and adjusted by the National Geodetic Survey in June 1998.
 MY5900
 MY5900.No horizontal observational check was made to the station.
 MY5900
 MY5900.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5900.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5900
 MY5900.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5900.GEOID18 height accuracy estimate available here.
 MY5900
 MY5900.The vertical order pertains to the NGVD 29 superseded value.
 MY5900
 MY5900.Click photographs - Photos may exist for this station.
 MY5900
 MY5900.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5900
 MY5900. The following values were computed from the NAD 83(1996) position.
 MY5900
 MY5900;                    North         East     Units Scale Factor Converg.
 MY5900;SPC MA M     -   920,688.710   232,423.454   MT  0.99998166   +0 15 54.4
 MY5900;SPC MA M     - 3,020,626.21    762,542.62   sFT  0.99998166   +0 15 54.4
 MY5900;UTM  19      - 4,711,446.585   327,110.571   MT  0.99996777   -1 25 25.2
 MY5900
 MY5900!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5900!SPC MA M     -   0.99999923  x   0.99998166  =   0.99998089
 MY5900!UTM  19      -   0.99999923  x   0.99996777  =   0.99996700
 MY5900
 MY5900_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2711011446(NAD 83)
 MY5900
 MY5900                          SUPERSEDED SURVEY CONTROL
 MY5900
 MY5900  NAD 83(1996)-  42 32 09.86428(N)    071 06 19.12893(W) AD(       ) 2
 MY5900  NAD 83(1996)-  42 32 09.86428(N)    071 06 19.12900(W) AD(       ) 2
 MY5900  NAD 83(1992)-  42 32 09.86432(N)    071 06 19.12919(W) AD(       ) 2
 MY5900  NAD 83(1992)-  42 32 09.86772(N)    071 06 19.12801(W) AD(       ) 2
 MY5900  NAD 83(1992)-  42 32 09.86661(N)    071 06 19.12868(W) AD(       ) 2
 MY5900  NAD 83(1986)-  42 32 09.86721(N)    071 06 19.12879(W) AD(       ) 2
 MY5900  NGVD 29              32.64   (m)          107.1    (f) LEVELING    3  
 MY5900
 MY5900.Superseded values are not recommended for survey control.
 MY5900
 MY5900.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5900.See file dsdata.pdf to determine how the superseded data were derived.
 MY5900
 MY5900_MARKER: R = RIVET
 MY5900_SETTING: 66 = SET IN ROCK OUTCROP
 MY5900_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5900_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5900+STABILITY: POSITION/ELEVATION WELL
 MY5900
 MY5900  HISTORY     - Date     Condition        Report By
 MY5900  HISTORY     - 1985     MONUMENTED       MAGS
 MY5900
 MY5900                          STATION DESCRIPTION
 MY5900
 MY5900'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY5900'THE STATION IS LOCATED ABOUT 1.2 KM (0.75 MI)
 MY5900'NORTH OF THE READING TOWN HALL, AT THE INTERSECTION OF MAIN STREET
 MY5900'AND BIRCH MEADOW DRIVE AND IN THE TOWN OF READING.
 MY5900'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5900'
 MY5900'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 128,
 MY5900'ABOUT 1.5 MILES SOUTH OF READING, GO NORTH ON ROUTE 28 FOR ABOUT
 MY5900'4.0 KM (2.5 MI) TO THE STATION ON THE LEFT.
 MY5900'
 MY5900'THE STATION IS A MONEL METAL RIVET CEMENTED IN A DRILL HOLE IN A
 MY5900'LARGE ROCK OUTCROP. IT IS 18.2 METERS (59.7 FT) NORTHEAST OF THE
 MY5900'NORTHWEST CORNER OF HOUSE NUMBER 958, 14.5 METERS (47.6 FT)
 MY5900'SOUTHEAST OF A TELEPHONE POLE, 12.0 METERS (39.4 FT) SOUTH OF THE
 MY5900'CENTERLINE OF BIRCH MEADOW DRIVE AND 6.1 METERS (20.0 FT) WEST OF
 MY5900'TELEPHONE POLE NUMBER 10A.
 MY5900'
 MY5900'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5900'
 MY5900'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5901 ***********************************************************************
 MY5901  DESIGNATION -  5774
 MY5901  PID         -  MY5901
 MY5901  STATE/COUNTY-  MA/MIDDLESEX
 MY5901  COUNTRY     -  US
 MY5901  USGS QUAD   -  READING (2018)
 MY5901
 MY5901                         *CURRENT SURVEY CONTROL
 MY5901  ______________________________________________________________________
 MY5901* NAD 83(1996) POSITION- 42 34 29.53792(N) 071 06 38.80815(W)   NO CHECK
 MY5901* NAVD 88 ORTHO HEIGHT -    26.87  (+/-2cm)       88.2   (feet) VERTCON3
 MY5901  ______________________________________________________________________
 MY5901  GEOID HEIGHT    -        -27.426 (meters)                     GEOID18
 MY5901  LAPLACE CORR    -          4.17  (seconds)                    DEFLEC18
 MY5901  HORZ ORDER      -  SECOND
 MY5901  VERT ORDER      -  THIRD ? (See Below)
 MY5901
 MY5901.The horizontal coordinates were established by classical geodetic methods
 MY5901.and adjusted by the National Geodetic Survey in June 1998.
 MY5901
 MY5901.No horizontal observational check was made to the station.
 MY5901
 MY5901.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5901.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5901
 MY5901.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5901.GEOID18 height accuracy estimate available here.
 MY5901
 MY5901.The vertical order pertains to the NGVD 29 superseded value.
 MY5901
 MY5901.Click photographs - Photos may exist for this station.
 MY5901
 MY5901.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5901
 MY5901. The following values were computed from the NAD 83(1996) position.
 MY5901
 MY5901;                    North         East     Units Scale Factor Converg.
 MY5901;SPC MA M     -   924,996.359   231,954.735   MT  0.99998585   +0 15 41.2
 MY5901;SPC MA M     - 3,034,758.89    761,004.83   sFT  0.99998585   +0 15 41.2
 MY5901;UTM  19      - 4,715,766.113   326,769.050   MT  0.99996922   -1 25 42.3
 MY5901
 MY5901!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5901!SPC MA M     -   1.00000009  x   0.99998585  =   0.99998594
 MY5901!UTM  19      -   1.00000009  x   0.99996922  =   0.99996931
 MY5901
 MY5901_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2676915766(NAD 83)
 MY5901
 MY5901                          SUPERSEDED SURVEY CONTROL
 MY5901
 MY5901  NAD 83(1996)-  42 34 29.53678(N)    071 06 38.80736(W) AD(       ) 2
 MY5901  NAD 83(1996)-  42 34 29.53678(N)    071 06 38.80730(W) AD(       ) 2
 MY5901  NAD 83(1992)-  42 34 29.53688(N)    071 06 38.80752(W) AD(       ) 2
 MY5901  NAD 83(1992)-  42 34 29.53976(N)    071 06 38.80741(W) AD(       ) 2
 MY5901  NAD 83(1992)-  42 34 29.53890(N)    071 06 38.80717(W) AD(       ) 2
 MY5901  NAD 83(1986)-  42 34 29.53962(N)    071 06 38.80851(W) AD(       ) 2
 MY5901  NGVD 29              27.12   (m)           89.0    (f) LEVELING    3  
 MY5901
 MY5901.Superseded values are not recommended for survey control.
 MY5901
 MY5901.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5901.See file dsdata.pdf to determine how the superseded data were derived.
 MY5901
 MY5901_MARKER: R = RIVET
 MY5901_SETTING: 0 = UNSPECIFIED SETTING
 MY5901_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5901_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5901
 MY5901  HISTORY     - Date     Condition        Report By
 MY5901  HISTORY     - 1985     MONUMENTED       MAGS
 MY5901
 MY5901                          STATION DESCRIPTION
 MY5901
 MY5901'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY5901'THE STATION IS LOCATED ABOUT 5.5 KM (3.4 MI)
 MY5901'NORTH OF THE READING TOWN HALL, ON THE WEST SIDE OF STATE ROUTE 28
 MY5901'AND ON A CONCRETE BRIDGE OVER MARTINS BROOK.
 MY5901'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5901'
 MY5901'TO REACH THE STATION FROM THE SOUTH JUNCTION OF STATE ROUTES 28 AND
 MY5901'62, IN NORTH READING, GO SOUTH ON ROUTE 28 FOR ABOUT 0.3 KM
 MY5901'(0.2 MI) TO THE STATION ON THE RIGHT.
 MY5901'
 MY5901'THE STATION IS A MONEL METAL RIVET CEMENTED IN A DRILL HOLE IN THE
 MY5901'CONCRETE BRIDGE OVER MARTINS BROOK. IT IS 2.4 METERS (7.87 FT)
 MY5901'NORTH OF POLE NUMBER 33A AND 1.9 METERS (6.23 FT) WEST OF THE EDGE
 MY5901'OF ROUTE 28.
 MY5901'
 MY5901'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5901'
 MY5901'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5902 ***********************************************************************
 MY5902  DESIGNATION -  5775
 MY5902  PID         -  MY5902
 MY5902  STATE/COUNTY-  MA/MIDDLESEX
 MY5902  COUNTRY     -  US
 MY5902  USGS QUAD   -  READING (2018)
 MY5902
 MY5902                         *CURRENT SURVEY CONTROL
 MY5902  ______________________________________________________________________
 MY5902* NAD 83(1996) POSITION- 42 35 15.19362(N) 071 06 54.66719(W)   NO CHECK
 MY5902* NAVD 88 ORTHO HEIGHT -    31.81  (+/-2cm)      104.4   (feet) VERTCON3
 MY5902  ______________________________________________________________________
 MY5902  GEOID HEIGHT    -        -27.426 (meters)                     GEOID18
 MY5902  LAPLACE CORR    -          4.20  (seconds)                    DEFLEC18
 MY5902  HORZ ORDER      -  SECOND
 MY5902  VERT ORDER      -  THIRD ? (See Below)
 MY5902
 MY5902.The horizontal coordinates were established by classical geodetic methods
 MY5902.and adjusted by the National Geodetic Survey in June 1998.
 MY5902
 MY5902.No horizontal observational check was made to the station.
 MY5902
 MY5902.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5902.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5902
 MY5902.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5902.GEOID18 height accuracy estimate available here.
 MY5902
 MY5902.The vertical order pertains to the NGVD 29 superseded value.
 MY5902
 MY5902.Click photographs - Photos may exist for this station.
 MY5902
 MY5902.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5902
 MY5902. The following values were computed from the NAD 83(1996) position.
 MY5902
 MY5902;                    North         East     Units Scale Factor Converg.
 MY5902;SPC MA M     -   926,403.475   231,586.711   MT  0.99998732   +0 15 30.6
 MY5902;SPC MA M     - 3,039,375.40    759,797.40   sFT  0.99998732   +0 15 30.6
 MY5902;UTM  19      - 4,717,183.447   326,442.690   MT  0.99997061   -1 25 54.3
 MY5902
 MY5902!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5902!SPC MA M     -   0.99999931  x   0.99998732  =   0.99998663
 MY5902!UTM  19      -   0.99999931  x   0.99997061  =   0.99996992
 MY5902
 MY5902_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2644217183(NAD 83)
 MY5902
 MY5902                          SUPERSEDED SURVEY CONTROL
 MY5902
 MY5902  NAD 83(1996)-  42 35 15.19251(N)    071 06 54.66634(W) AD(       ) 2
 MY5902  NAD 83(1996)-  42 35 15.19252(N)    071 06 54.66624(W) AD(       ) 2
 MY5902  NAD 83(1992)-  42 35 15.19266(N)    071 06 54.66647(W) AD(       ) 2
 MY5902  NAD 83(1992)-  42 35 15.19537(N)    071 06 54.66669(W) AD(       ) 2
 MY5902  NAD 83(1992)-  42 35 15.19459(N)    071 06 54.66617(W) AD(       ) 2
 MY5902  NAD 83(1986)-  42 35 15.19529(N)    071 06 54.66802(W) AD(       ) 2
 MY5902  NGVD 29              32.06   (m)          105.2    (f) LEVELING    3  
 MY5902
 MY5902.Superseded values are not recommended for survey control.
 MY5902
 MY5902.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5902.See file dsdata.pdf to determine how the superseded data were derived.
 MY5902
 MY5902_MARKER: R = RIVET
 MY5902_SETTING: 66 = SET IN ROCK OUTCROP
 MY5902_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5902_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5902+STABILITY: POSITION/ELEVATION WELL
 MY5902
 MY5902  HISTORY     - Date     Condition        Report By
 MY5902  HISTORY     - 1986     MONUMENTED       MAGS
 MY5902
 MY5902                          STATION DESCRIPTION
 MY5902
 MY5902'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5902'THE STATION IS LOCATED ABOUT 6.9 KM (4.3 MI)
 MY5902'NORTH OF THE READING TOWN HALL, IN NORTH READING AND ON THE EAST
 MY5902'SIDE OF STATE ROUTE 28.
 MY5902'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5902'
 MY5902'TO REACH THE STATION FROM THE NORTH JUNCTION OF STATE ROUTES 28 AND
 MY5902'62, IN NORTH READING, GO NORTH ON ROUTE 28 FOR ABOUT 0.8 KM
 MY5902'(0.5 MI) TO THE MARK ON THE RIGHT.
 MY5902'
 MY5902'THE STATION IS A MONEL METAL RIVOT CEMENTED IN A DRILL HOLE IN THE
 MY5902'TOP OF A LEDGE OUTCROP. IT IS 14.57 METERS (47.8 FT) NORTH OF THE
 MY5902'SOUTHWEST CORNER OF BUILDING 217 AND 5.8 METERS (19.0 FT) WEST OF
 MY5902'THE EXTREME NORTHWEST CORNER OF BUILDING NUMBER 217.
 MY5902'
 MY5902'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5902'
 MY5902'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5903 ***********************************************************************
 MY5903  DESIGNATION -  5777
 MY5903  PID         -  MY5903
 MY5903  STATE/COUNTY-  MA/ESSEX
 MY5903  COUNTRY     -  US
 MY5903  USGS QUAD   -  READING (2018)
 MY5903
 MY5903                         *CURRENT SURVEY CONTROL
 MY5903  ______________________________________________________________________
 MY5903* NAD 83(1996) POSITION- 42 37 04.46166(N) 071 07 30.33727(W)   NO CHECK
 MY5903* NAVD 88 ORTHO HEIGHT -    44.37  (+/-2cm)      145.6   (feet) VERTCON3
 MY5903  ______________________________________________________________________
 MY5903  GEOID HEIGHT    -        -27.415 (meters)                     GEOID18
 MY5903  LAPLACE CORR    -          4.02  (seconds)                    DEFLEC18
 MY5903  HORZ ORDER      -  SECOND
 MY5903  VERT ORDER      -  THIRD ? (See Below)
 MY5903
 MY5903.The horizontal coordinates were established by classical geodetic methods
 MY5903.and adjusted by the National Geodetic Survey in June 1998.
 MY5903
 MY5903.No horizontal observational check was made to the station.
 MY5903
 MY5903.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5903.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5903
 MY5903.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5903.GEOID18 height accuracy estimate available here.
 MY5903
 MY5903.The vertical order pertains to the NGVD 29 superseded value.
 MY5903
 MY5903.Click photographs - Photos may exist for this station.
 MY5903
 MY5903.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5903
 MY5903. The following values were computed from the NAD 83(1996) position.
 MY5903
 MY5903;                    North         East     Units Scale Factor Converg.
 MY5903;SPC MA M     -   929,771.461   230,758.590   MT  0.99999103   +0 15 06.6
 MY5903;SPC MA M     - 3,050,425.20    757,080.47   sFT  0.99999103   +0 15 06.6
 MY5903;UTM  19      - 4,720,574.343   325,714.309   MT  0.99997373   -1 26 21.4
 MY5903
 MY5903!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5903!SPC MA M     -   0.99999734  x   0.99999103  =   0.99998837
 MY5903!UTM  19      -   0.99999734  x   0.99997373  =   0.99997107
 MY5903
 MY5903_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2571420574(NAD 83)
 MY5903
 MY5903                          SUPERSEDED SURVEY CONTROL
 MY5903
 MY5903  NAD 83(1996)-  42 37 04.46067(N)    071 07 30.33636(W) AD(       ) 2
 MY5903  NAD 83(1996)-  42 37 04.46069(N)    071 07 30.33620(W) AD(       ) 2
 MY5903  NAD 83(1992)-  42 37 04.46088(N)    071 07 30.33653(W) AD(       ) 2
 MY5903  NAD 83(1992)-  42 37 04.46308(N)    071 07 30.33716(W) AD(       ) 2
 MY5903  NAD 83(1992)-  42 37 04.46255(N)    071 07 30.33627(W) AD(       ) 2
 MY5903  NAD 83(1986)-  42 37 04.46310(N)    071 07 30.33868(W) AD(       ) 2
 MY5903  NGVD 29              44.62   (m)          146.4    (f) LEVELING    3  
 MY5903
 MY5903.Superseded values are not recommended for survey control.
 MY5903
 MY5903.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5903.See file dsdata.pdf to determine how the superseded data were derived.
 MY5903
 MY5903_MARKER: R = RIVET
 MY5903_SETTING: 66 = SET IN ROCK OUTCROP
 MY5903_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5903_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5903+STABILITY: POSITION/ELEVATION WELL
 MY5903_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5903+SATELLITE: SATELLITE OBSERVATIONS - April 27, 2008
 MY5903
 MY5903  HISTORY     - Date     Condition        Report By
 MY5903  HISTORY     - 1986     MONUMENTED       MAGS
 MY5903  HISTORY     - 20080427 GOOD             GEOCAC
 MY5903
 MY5903                          STATION DESCRIPTION
 MY5903
 MY5903'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5903'THE STATION IS LOCATED ABOUT 4.4 KM (2.75 MI)
 MY5903'SOUTH OF THE ANDOVER POST OFFICE,
 MY5903'3.2 KM (2.0 MI) EAST-SOUTHEAST OF BALLARDVALE AND ON THE WEST SIDE
 MY5903'OF STATE ROUTE 28.
 MY5903'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5903'
 MY5903'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 125,
 MY5903'IN SOUTH ANDOVER, GO NORTH ON ROUTE 28 FOR ABOUT 1.3 KM (0.8 MI) TO
 MY5903'THE MARK ON THE LEFT.
 MY5903'
 MY5903'THE STATION IS A MONEL METAL RIVOT,
 MY5903'SET INTO A DRILL HOLE IN THE LEDGE OUTCROP.
 MY5903'21.1 METERS (69.3 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF HOUSE
 MY5903'NUMBER 435,
 MY5903'13.14 METERS (43.1 FT) NORTHWEST FROM A HYDRANT,
 MY5903'7.37 METERS (24.2 FT) EAST FROM THE EDGE OF A DRIVEWAY AND
 MY5903'2.1 METERS (6.9 FT) SOUTHWEST FROM A 20-INCH TWIN OAK TREE.
 MY5903'
 MY5903'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5903'
 MY5903'DESCRIBED BY DAVE AHERN, MAGS.
 MY5903
 MY5903                          STATION RECOVERY (2008)
 MY5903
 MY5903'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5903'STATION IS SET IN A LEDGE OUTCROP ABOUT 12 FT. LONG AND PROJECTING
 MY5903'ABOUT 1.5 FT., ABOUT 18 FT. SOUTH (NOT 24 FT. EAST) FROM THE EDGE OF A
 MY5903'DRIVEWAY AND ABOUT 27 FT. WEST-NORTHWEST OF POLE NO. 1-120/1. THE
 MY5903'STATION APPEARS TO BE IN THE FRONT YARD OF HOUSE NO. 435, NOT ON STATE
 MY5903'HIGHWAY RIGHT OF WAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7269 ***********************************************************************
 DF7269  DESIGNATION -  59 H
 DF7269  PID         -  DF7269
 DF7269  STATE/COUNTY-  MA/PLYMOUTH
 DF7269  COUNTRY     -  US
 DF7269  USGS QUAD   -  ASSAWOMPSET POND (2018)
 DF7269
 DF7269                         *CURRENT SURVEY CONTROL
 DF7269  ______________________________________________________________________
 DF7269* NAD 83(1986) POSITION- 41 46 40.     (N) 070 54 24.     (W)   SCALED
 DF7269* NAVD 88 ORTHO HEIGHT -    29.407 (meters)       96.48  (feet) ADJUSTED
 DF7269  ______________________________________________________________________
 DF7269  GEOID HEIGHT    -        -28.947 (meters)                     GEOID18
 DF7269  DYNAMIC HEIGHT  -         29.399 (meters)       96.45  (feet) COMP
 DF7269  MODELED GRAVITY -    980,320.3   (mgal)                       NAVD 88
 DF7269
 DF7269  VERT ORDER      -  FIRST     CLASS II
 DF7269
 DF7269.The horizontal coordinates were scaled from a map and have
 DF7269.an estimated accuracy of +/- 6 seconds.
 DF7269
 DF7269.The orthometric height was determined by differential leveling and
 DF7269.adjusted by the NATIONAL GEODETIC SURVEY
 DF7269.in August 2003.
 DF7269
 DF7269.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7269.GEOID18 height accuracy estimate available here.
 DF7269
 DF7269.Click photographs - Photos may exist for this station.
 DF7269
 DF7269.The dynamic height is computed by dividing the NAVD 88
 DF7269.geopotential number by the normal gravity value computed on the
 DF7269.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DF7269.degrees latitude (g = 980.6199 gals.).
 DF7269
 DF7269.The modeled gravity was interpolated from observed gravity values.
 DF7269
 DF7269;                    North         East    Units  Estimated Accuracy
 DF7269;SPC MA M     -   836,560.      249,330.      MT  (+/- 180 meters Scaled)
 DF7269
 DF7269_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG415268(NAD 83)
 DF7269
 DF7269                          SUPERSEDED SURVEY CONTROL
 DF7269
 DF7269.No superseded survey control is available for this station.
 DF7269
 DF7269_MARKER: DD = SURVEY DISK
 DF7269_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7269_STAMPING: 59 H
 DF7269_MARK LOGO: CGS+SS
 DF7269_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF7269_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7269+STABILITY: SURFACE MOTION
 DF7269_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DF7269+SATELLITE: SATELLITE OBSERVATIONS - March 16, 2003
 DF7269
 DF7269  HISTORY     - Date     Condition        Report By
 DF7269  HISTORY     - UNK      MONUMENTED       MAGS
 DF7269  HISTORY     - 20030316 GOOD             NGS
 DF7269
 DF7269                          STATION DESCRIPTION
 DF7269
 DF7269'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 DF7269'9.6 KM NORTHERLY ALONG STATE HIGHWAY 18 FROM THE JUNCTION OF
 DF7269'INTERSTATE HIGHWAY IN
 DF7269'NEW BEDFORD, THENCE 2.8 KM EASTERLY ALONG PECKHAM ROAD, THENCE 1.5 KM
 DF7269'EASTERLY ALONG
 DF7269'LAKE STREET, THENCE 4.4 KM NORTHERLY ALONG STATE HIGHWAY 105, 12.0 M
 DF7269'NORTH OF THE
 DF7269'EXTENDED CENTER OF A DRIVEWAY AT HOUSE NUMBER 305, 5.2 M EAST OF THE
 DF7269'HIGHWAY
 DF7269'CENTERLINE, 0.5 M SOUTH OF A WITNESS POST, 0.4 M WEST OF THE WEST FACE
 DF7269'OF A ROCK WALL, 0.3
 DF7269'M ABOVE THE LEVEL OF THE HIGHWAY, AND THE MONUMENT IS FLUSH WITH THE
 DF7269'GROUND SURFACE.
 DF7269'NOTE--THE MARK IS ON THE HIGHWAY RIGHT-OF-WAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7268 ***********************************************************************
 DF7268  DESIGNATION -  59 K
 DF7268  PID         -  DF7268
 DF7268  STATE/COUNTY-  MA/PLYMOUTH
 DF7268  COUNTRY     -  US
 DF7268  USGS QUAD   -  ASSAWOMPSET POND (2018)
 DF7268
 DF7268                         *CURRENT SURVEY CONTROL
 DF7268  ______________________________________________________________________
 DF7268* NAD 83(1986) POSITION- 41 46 10.     (N) 070 54 22.     (W)   SCALED
 DF7268* NAVD 88 ORTHO HEIGHT -    24.522 (meters)       80.45  (feet) ADJUSTED
 DF7268  ______________________________________________________________________
 DF7268  GEOID HEIGHT    -        -28.958 (meters)                     GEOID18
 DF7268  DYNAMIC HEIGHT  -         24.515 (meters)       80.43  (feet) COMP
 DF7268  MODELED GRAVITY -    980,319.9   (mgal)                       NAVD 88
 DF7268
 DF7268  VERT ORDER      -  FIRST     CLASS II
 DF7268
 DF7268.The horizontal coordinates were scaled from a map and have
 DF7268.an estimated accuracy of +/- 6 seconds.
 DF7268
 DF7268.The orthometric height was determined by differential leveling and
 DF7268.adjusted by the NATIONAL GEODETIC SURVEY
 DF7268.in August 2003.
 DF7268
 DF7268.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7268.GEOID18 height accuracy estimate available here.
 DF7268
 DF7268.Click photographs - Photos may exist for this station.
 DF7268
 DF7268.The dynamic height is computed by dividing the NAVD 88
 DF7268.geopotential number by the normal gravity value computed on the
 DF7268.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DF7268.degrees latitude (g = 980.6199 gals.).
 DF7268
 DF7268.The modeled gravity was interpolated from observed gravity values.
 DF7268
 DF7268;                    North         East    Units  Estimated Accuracy
 DF7268;SPC MA M     -   835,630.      249,380.      MT  (+/- 180 meters Scaled)
 DF7268
 DF7268_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG415259(NAD 83)
 DF7268
 DF7268                          SUPERSEDED SURVEY CONTROL
 DF7268
 DF7268.No superseded survey control is available for this station.
 DF7268
 DF7268_MARKER: DD = SURVEY DISK
 DF7268_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7268_STAMPING: 59 K
 DF7268_MARK LOGO: CGS+SS
 DF7268_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF7268_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7268+STABILITY: SURFACE MOTION
 DF7268_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DF7268+SATELLITE: SATELLITE OBSERVATIONS - March 16, 2003
 DF7268
 DF7268  HISTORY     - Date     Condition        Report By
 DF7268  HISTORY     - UNK      MONUMENTED       MAGS
 DF7268  HISTORY     - 20030316 GOOD             NGS
 DF7268
 DF7268                          STATION DESCRIPTION
 DF7268
 DF7268'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 DF7268'9.6 KM NORTHERLY ALONG STATE HIGHWAY 18 FROM THE JUNCTION OF
 DF7268'INTERSTATE HIGHWAY IN
 DF7268'NEW BEDFORD, THENCE 2.8 KM EASTERLY ALONG PECKHAM ROAD, THENCE 1.5 KM
 DF7268'EASTERLY ALONG
 DF7268'LAKE STREET, THENCE 3.6 KM NORTHERLY ALONG STATE HIGHWAY 105, 13.6 M
 DF7268'EAST OF THE
 DF7268'HIGHWAY CENTERLINE, 3.6 M SOUTH OF THE CENTER OF FEATHERBED LANE, 1.8
 DF7268'M WEST OF A SIGN
 DF7268'(DEAD END), 0.5 M NORTH OF A WITNESS POST 0.4 M BELOW THE LEVEL OF THE
 DF7268'LANE, AND THE
 DF7268'MONUMENT IS RECESSED 0.3 M BELOW THE GROUND SURFACE.   NOTE--THE MARK
 DF7268'IS ON
 DF7268'THE LANE RIGHT-OF-WAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7267 ***********************************************************************
 DF7267  DESIGNATION -  59 M
 DF7267  PID         -  DF7267
 DF7267  STATE/COUNTY-  MA/BRISTOL
 DF7267  COUNTRY     -  US
 DF7267  USGS QUAD   -  ASSAWOMPSET POND (2018)
 DF7267
 DF7267                         *CURRENT SURVEY CONTROL
 DF7267  ______________________________________________________________________
 DF7267* NAD 83(1986) POSITION- 41 45 29.     (N) 070 54 16.     (W)   SCALED
 DF7267* NAVD 88 ORTHO HEIGHT -    41.805 (meters)      137.16  (feet) ADJUSTED
 DF7267  ______________________________________________________________________
 DF7267  GEOID HEIGHT    -        -28.973 (meters)                     GEOID18
 DF7267  DYNAMIC HEIGHT  -         41.792 (meters)      137.11  (feet) COMP
 DF7267  MODELED GRAVITY -    980,319.2   (mgal)                       NAVD 88
 DF7267
 DF7267  VERT ORDER      -  FIRST     CLASS II
 DF7267
 DF7267.The horizontal coordinates were scaled from a map and have
 DF7267.an estimated accuracy of +/- 6 seconds.
 DF7267
 DF7267.The orthometric height was determined by differential leveling and
 DF7267.adjusted by the NATIONAL GEODETIC SURVEY
 DF7267.in August 2003.
 DF7267
 DF7267.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7267.GEOID18 height accuracy estimate available here.
 DF7267
 DF7267.Click photographs - Photos may exist for this station.
 DF7267
 DF7267.The dynamic height is computed by dividing the NAVD 88
 DF7267.geopotential number by the normal gravity value computed on the
 DF7267.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DF7267.degrees latitude (g = 980.6199 gals.).
 DF7267
 DF7267.The modeled gravity was interpolated from observed gravity values.
 DF7267
 DF7267;                    North         East    Units  Estimated Accuracy
 DF7267;SPC MA M     -   834,370.      249,530.      MT  (+/- 180 meters Scaled)
 DF7267
 DF7267_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG416246(NAD 83)
 DF7267
 DF7267                          SUPERSEDED SURVEY CONTROL
 DF7267
 DF7267.No superseded survey control is available for this station.
 DF7267
 DF7267_MARKER: DD = SURVEY DISK
 DF7267_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7267_STAMPING: 59 M 138.10
 DF7267_MARK LOGO: CGS+SS
 DF7267_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF7267_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7267+STABILITY: SURFACE MOTION
 DF7267_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DF7267+SATELLITE: SATELLITE OBSERVATIONS - March 16, 2003
 DF7267
 DF7267  HISTORY     - Date     Condition        Report By
 DF7267  HISTORY     - UNK      MONUMENTED       MAGS
 DF7267  HISTORY     - 20030316 GOOD             NGS
 DF7267
 DF7267                          STATION DESCRIPTION
 DF7267
 DF7267'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 DF7267'9.6 KM NORTHERLY ALONG STATE HIGHWAY 18 FROM THE JUNCTION OF
 DF7267'INTERSTATE HIGHWAY IN
 DF7267'NEW BEDFORD, THENCE 2.8 KM EASTERLY ALONG PECKHAM ROAD, THENCE 1.5 KM
 DF7267'EASTERLY ALONG
 DF7267'LAKE STREET, THENCE 2.0 KM NORTHERLY ALONG STATE HIGHWAY 105, 24.4 M
 DF7267'SOUTH OF THE
 DF7267'CENTER OF A DRIVEWAY AT HOUSE NUMBER 1540, 6.2 M EAST OF THE HIGHWAY
 DF7267'CENTERLINE, 0.9 M
 DF7267'WEST OF A WALL, 0.7 M EAST OF THE STONE MILEPOST 9, 0.3 M BELOW THE
 DF7267'LEVEL OF THE HIGHWAY,
 DF7267'AND THE MONUMENT IS RECESSED 0.1 M BELOW THE GROUND SURFACE.
 DF7267'NOTE--THE MARK IS ON
 DF7267'THE HIGHWAY RIGHT-OF-WAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7266 ***********************************************************************
 DF7266  DESIGNATION -  59 P
 DF7266  PID         -  DF7266
 DF7266  STATE/COUNTY-  MA/BRISTOL
 DF7266  COUNTRY     -  US
 DF7266  USGS QUAD   -  ASSAWOMPSET POND (2018)
 DF7266
 DF7266                         *CURRENT SURVEY CONTROL
 DF7266  ______________________________________________________________________
 DF7266* NAD 83(1986) POSITION- 41 45 06.     (N) 070 54 15.     (W)   SCALED
 DF7266* NAVD 88 ORTHO HEIGHT -    36.481 (meters)      119.69  (feet) ADJUSTED
 DF7266  ______________________________________________________________________
 DF7266  GEOID HEIGHT    -        -28.983 (meters)                     GEOID18
 DF7266  DYNAMIC HEIGHT  -         36.470 (meters)      119.65  (feet) COMP
 DF7266  MODELED GRAVITY -    980,318.6   (mgal)                       NAVD 88
 DF7266
 DF7266  VERT ORDER      -  FIRST     CLASS II
 DF7266
 DF7266.The horizontal coordinates were scaled from a map and have
 DF7266.an estimated accuracy of +/- 6 seconds.
 DF7266
 DF7266.The orthometric height was determined by differential leveling and
 DF7266.adjusted by the NATIONAL GEODETIC SURVEY
 DF7266.in August 2003.
 DF7266
 DF7266.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7266.GEOID18 height accuracy estimate available here.
 DF7266
 DF7266.Click photographs - Photos may exist for this station.
 DF7266
 DF7266.The dynamic height is computed by dividing the NAVD 88
 DF7266.geopotential number by the normal gravity value computed on the
 DF7266.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DF7266.degrees latitude (g = 980.6199 gals.).
 DF7266
 DF7266.The modeled gravity was interpolated from observed gravity values.
 DF7266
 DF7266;                    North         East    Units  Estimated Accuracy
 DF7266;SPC MA M     -   833,660.      249,560.      MT  (+/- 180 meters Scaled)
 DF7266
 DF7266_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG416239(NAD 83)
 DF7266
 DF7266                          SUPERSEDED SURVEY CONTROL
 DF7266
 DF7266.No superseded survey control is available for this station.
 DF7266
 DF7266_MARKER: DD = SURVEY DISK
 DF7266_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF7266_STAMPING: 59 P 120.66
 DF7266_MARK LOGO: CGS+SS
 DF7266_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF7266_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF7266+STABILITY: SURFACE MOTION
 DF7266_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DF7266+SATELLITE: SATELLITE OBSERVATIONS - March 16, 2003
 DF7266
 DF7266  HISTORY     - Date     Condition        Report By
 DF7266  HISTORY     - UNK      MONUMENTED       MAGS
 DF7266  HISTORY     - 20030316 GOOD             NGS
 DF7266
 DF7266                          STATION DESCRIPTION
 DF7266
 DF7266'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 DF7266'9.6 KM NORTHERLY ALONG STATE HIGHWAY 18 FROM THE JUNCTION OF
 DF7266'INTERSTATE HIGHWAY IN
 DF7266'NEW BEDFORD, THENCE 2.8 KM EASTERLY ALONG PECKHAM ROAD, THENCE 1.5 KM
 DF7266'EASTERLY ALONG
 DF7266'LAKE STREET, THENCE 1.5 KM NORTHERLY ALONG STATE HIGHWAY 105, 21.3 M
 DF7266'NORTH OF UTILITY
 DF7266'POLE NUMBER 20-242, 7.5 M SOUTHEAST OF THE SOUTHEAST CORNER OF HOUSE
 DF7266'NUMBER 1461, 5.5 M
 DF7266'WEST OF THE HIGHWAY CENTERLINE, 1.0 M EAST OF A ROCK WALL, AND THE
 DF7266'MONUMENT IS
 DF7266'RECESSED 0.1 M BELOW THE GROUND SURFACE.  NOTE--THE MARK IS ON THE
 DF7266'HIGHWAY
 DF7266'RIGHT-OF-WAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0166 ***********************************************************************
 MZ0166  DESIGNATION -  605.86
 MZ0166  PID         -  MZ0166
 MZ0166  STATE/COUNTY-  MA/HAMPDEN
 MZ0166  COUNTRY     -  US
 MZ0166  USGS QUAD   -  CHESTER (2018)
 MZ0166
 MZ0166                         *CURRENT SURVEY CONTROL
 MZ0166  ______________________________________________________________________
 MZ0166* NAD 83(1986) POSITION- 42 16 56.     (N) 072 58 48.     (W)   SCALED
 MZ0166* NAVD 88 ORTHO HEIGHT -   186.612 (meters)      612.24  (feet) ADJUSTED
 MZ0166  ______________________________________________________________________
 MZ0166  GEOID HEIGHT    -        -28.645 (meters)                     GEOID18
 MZ0166  DYNAMIC HEIGHT  -        186.559 (meters)      612.07  (feet) COMP
 MZ0166  MODELED GRAVITY -    980,334.0   (mgal)                       NAVD 88
 MZ0166
 MZ0166  VERT ORDER      -  FIRST     CLASS II
 MZ0166
 MZ0166.The horizontal coordinates were scaled from a map and have
 MZ0166.an estimated accuracy of +/- 6 seconds.
 MZ0166
 MZ0166.The orthometric height was determined by differential leveling and
 MZ0166.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0166.in June 1991.
 MZ0166
 MZ0166.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0166.GEOID18 height accuracy estimate available here.
 MZ0166
 MZ0166.Click photographs - Photos may exist for this station.
 MZ0166
 MZ0166.The dynamic height is computed by dividing the NAVD 88
 MZ0166.geopotential number by the normal gravity value computed on the
 MZ0166.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0166.degrees latitude (g = 980.6199 gals.).
 MZ0166
 MZ0166.The modeled gravity was interpolated from observed gravity values.
 MZ0166
 MZ0166;                    North         East    Units  Estimated Accuracy
 MZ0166;SPC MA M     -   893,480.       77,940.      MT  (+/- 180 meters Scaled)
 MZ0166
 MZ0166_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM665830(NAD 83)
 MZ0166
 MZ0166                          SUPERSEDED SURVEY CONTROL
 MZ0166
 MZ0166  NGVD 29 (??/??/92)  186.790  (m)          612.83   (f) ADJ UNCH    1 2
 MZ0166
 MZ0166.Superseded values are not recommended for survey control.
 MZ0166
 MZ0166.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0166.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0166
 MZ0166_MARKER: Q = CHISELED SQUARE
 MZ0166_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0166_SP_SET: MILEPOST
 MZ0166_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0166
 MZ0166  HISTORY     - Date     Condition        Report By
 MZ0166  HISTORY     - UNK      MONUMENTED       MAHWY
 MZ0166  HISTORY     - 1934     GOOD             CGS
 MZ0166  HISTORY     - 1934     GOOD             CGS
 MZ0166  HISTORY     - 20061203 MARK NOT FOUND   GEOCAC
 MZ0166
 MZ0166                          STATION DESCRIPTION
 MZ0166
 MZ0166'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0166'AT CHESTER.
 MZ0166'IN CHESTER, HAMPDEN COUNTY, ON THE B. AND A. R.R. ABOUT 870 FEET NORTH
 MZ0166'OF THE STATION, ABOUT 100 FEET SOUTH OF THE HIGHEST POINT OF A ROCK
 MZ0166'CUT EAST OF THE TRACK, 50 FEET EAST OF WESTFIELD RIVER, 41.5 FEET
 MZ0166'SOUTH OF THE CENTER LINE OF THE EASTBOUND TRACK, ON THE APEX ON
 MZ0166'MILEPOST B 126, AND 3 1/2 FEET HIGHER THAN THE TOP OF THE RAIL.  A
 MZ0166'CHISELED SQUARE.  NOTE--MARK IS 41 FEET WEST OF THE CENTER LINE OF THE
 MZ0166'EAST-BOUND TRACK.
 MZ0166
 MZ0166                          STATION RECOVERY (1934)
 MZ0166
 MZ0166'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0166'RECOVERED IN GOOD CONDITION.
 MZ0166
 MZ0166                          STATION RECOVERY (2006)
 MZ0166
 MZ0166'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ0166'THIS AREA HAS BEEN GRADED, THE B 126 MILEPOST COULD NOT BE FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0164 ***********************************************************************
 MZ0164  DESIGNATION -  608.1
 MZ0164  PID         -  MZ0164
 MZ0164  STATE/COUNTY-  MA/HAMPDEN
 MZ0164  COUNTRY     -  US
 MZ0164  USGS QUAD   -  CHESTER (2018)
 MZ0164
 MZ0164                         *CURRENT SURVEY CONTROL
 MZ0164  ______________________________________________________________________
 MZ0164* NAD 83(1986) POSITION- 42 16 50.     (N) 072 58 45.     (W)   SCALED
 MZ0164* NAVD 88 ORTHO HEIGHT -   185.179 (meters)      607.54  (feet) ADJUSTED
 MZ0164  ______________________________________________________________________
 MZ0164  GEOID HEIGHT    -        -28.643 (meters)                     GEOID18
 MZ0164  DYNAMIC HEIGHT  -        185.127 (meters)      607.37  (feet) COMP
 MZ0164  MODELED GRAVITY -    980,334.7   (mgal)                       NAVD 88
 MZ0164
 MZ0164  VERT ORDER      -  FIRST     CLASS II
 MZ0164
 MZ0164.The horizontal coordinates were scaled from a map and have
 MZ0164.an estimated accuracy of +/- 6 seconds.
 MZ0164
 MZ0164.The orthometric height was determined by differential leveling and
 MZ0164.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0164.in June 1991.
 MZ0164
 MZ0164.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0164.GEOID18 height accuracy estimate available here.
 MZ0164
 MZ0164.Click photographs - Photos may exist for this station.
 MZ0164
 MZ0164.The dynamic height is computed by dividing the NAVD 88
 MZ0164.geopotential number by the normal gravity value computed on the
 MZ0164.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0164.degrees latitude (g = 980.6199 gals.).
 MZ0164
 MZ0164.The modeled gravity was interpolated from observed gravity values.
 MZ0164
 MZ0164;                    North         East    Units  Estimated Accuracy
 MZ0164;SPC MA M     -   893,290.       78,000.      MT  (+/- 180 meters Scaled)
 MZ0164
 MZ0164_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM666829(NAD 83)
 MZ0164
 MZ0164                          SUPERSEDED SURVEY CONTROL
 MZ0164
 MZ0164  NGVD 29 (??/??/92)  185.358  (m)          608.13   (f) ADJ UNCH    1 2
 MZ0164
 MZ0164.Superseded values are not recommended for survey control.
 MZ0164
 MZ0164.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0164.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0164
 MZ0164_MARKER: Z = SEE DESCRIPTION
 MZ0164_SETTING: 0 = UNSPECIFIED SETTING
 MZ0164_STAMPING: 1893
 MZ0164_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0164
 MZ0164  HISTORY     - Date     Condition        Report By
 MZ0164  HISTORY     - 1893     MONUMENTED       MAGS
 MZ0164  HISTORY     - 1934     GOOD             CGS
 MZ0164  HISTORY     - 1938     GOOD             CGS
 MZ0164  HISTORY     - 20061203 MARK NOT FOUND   GEOCAC
 MZ0164
 MZ0164                          STATION DESCRIPTION
 MZ0164
 MZ0164'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0164'AT CHESTER.
 MZ0164'IN CHESTER, HAMPDEN COUNTY, AT THE B. AND A. R.R. STATION, IN THE
 MZ0164'NORTH DOOR PANEL OF THE EAST ENTRANCE TO THE MAIN WAITING-ROOM, 13
 MZ0164'FEET SOUTH OF THE CENTER LINE OF THE EASTBOUND TRACK, AND 6 FEET
 MZ0164'HIGHER THAN THE TOP OF THE RAIL.  A MASS. STATE SURVEY COPPER PLATE
 MZ0164'STAMPED 1893 AND SET VERTICALLY. NOTE--MARK IS IN THE WEST SIDE OF THE
 MZ0164'DOOR FRAME OF THE EAST ENTRANCE TO THE MAIN WAITING ROOM.
 MZ0164
 MZ0164                          STATION RECOVERY (1938)
 MZ0164
 MZ0164'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1938
 MZ0164'RECOVERED IN GOOD CONDITION.
 MZ0164
 MZ0164                          STATION RECOVERY (2006)
 MZ0164
 MZ0164'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ0164'THE CHESTER B AND A STATION WAS RELOCATED SOME 75 METERS SOUTHEASTERLY
 MZ0164'FROM ITS ORIGINAL LOCATION IN 1990. THE COPPER PLATE COULD NOT BE
 MZ0164'FOUND AS DESCRIBED IN 1934.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0225 ***********************************************************************
 MZ0225  DESIGNATION -  63
 MZ0225  PID         -  MZ0225
 MZ0225  STATE/COUNTY-  MA/HAMPDEN
 MZ0225  COUNTRY     -  US
 MZ0225  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ0225
 MZ0225                         *CURRENT SURVEY CONTROL
 MZ0225  ______________________________________________________________________
 MZ0225* NAD 83(1986) POSITION- 42 07 34.     (N) 072 34 02.     (W)   SCALED
 MZ0225* NAVD 88 ORTHO HEIGHT -    59.603 (meters)      195.55  (feet) ADJUSTED
 MZ0225  ______________________________________________________________________
 MZ0225  GEOID HEIGHT    -        -28.941 (meters)                     GEOID18
 MZ0225  DYNAMIC HEIGHT  -         59.586 (meters)      195.49  (feet) COMP
 MZ0225  MODELED GRAVITY -    980,339.8   (mgal)                       NAVD 88
 MZ0225
 MZ0225  VERT ORDER      -  FIRST     CLASS II
 MZ0225
 MZ0225.The horizontal coordinates were scaled from a map and have
 MZ0225.an estimated accuracy of +/- 6 seconds.
 MZ0225
 MZ0225.The orthometric height was determined by differential leveling and
 MZ0225.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0225.in June 1991.
 MZ0225
 MZ0225.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0225.GEOID18 height accuracy estimate available here.
 MZ0225
 MZ0225.Click photographs - Photos may exist for this station.
 MZ0225
 MZ0225.The dynamic height is computed by dividing the NAVD 88
 MZ0225.geopotential number by the normal gravity value computed on the
 MZ0225.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0225.degrees latitude (g = 980.6199 gals.).
 MZ0225
 MZ0225.The modeled gravity was interpolated from observed gravity values.
 MZ0225
 MZ0225;                    North         East    Units  Estimated Accuracy
 MZ0225;SPC MA M     -   875,630.      111,760.      MT  (+/- 180 meters Scaled)
 MZ0225
 MZ0225_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM010666(NAD 83)
 MZ0225
 MZ0225                          SUPERSEDED SURVEY CONTROL
 MZ0225
 MZ0225.No superseded survey control is available for this station.
 MZ0225
 MZ0225_MARKER: DB = BENCH MARK DISK
 MZ0225_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0225_SP_SET: ABUTMENT
 MZ0225_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0225
 MZ0225  HISTORY     - Date     Condition        Report By
 MZ0225  HISTORY     - UNK      MONUMENTED       CGS
 MZ0225  HISTORY     - 1934     GOOD             CGS
 MZ0225
 MZ0225                          STATION DESCRIPTION
 MZ0225
 MZ0225'DESCRIBED BY COAST AND GEODETIC SURVEY UNK
 MZ0225'AT SPRINGFIELD.
 MZ0225'AT SPRINGFIELD, HAMPDEN COUNTY, AT THE ST. JAMES AVENUE BRIDGE OVER
 MZ0225'THE BOSTON AND ALBANY RAILROAD, AT THE EAST END OF THE NORTH ABUTMENT,
 MZ0225'AND ON THE SOUTHEAST CORNER OF THE BOTTOM STONE. A DRILL HOLE, MARKED
 MZ0225'B.  NOTE-- MARK IS DENOTED BY YELLOW CRAYON.
 MZ0225
 MZ0225                          STATION RECOVERY (1934)
 MZ0225
 MZ0225'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0225'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2952 ***********************************************************************
 MZ2952  DESIGNATION -  64 AMA
 MZ2952  PID         -  MZ2952
 MZ2952  STATE/COUNTY-  MA/WORCESTER
 MZ2952  COUNTRY     -  US
 MZ2952  USGS QUAD   -  ATHOL (2018)
 MZ2952
 MZ2952                         *CURRENT SURVEY CONTROL
 MZ2952  ______________________________________________________________________
 MZ2952* NAD 83(1996) POSITION- 42 30 54.64205(N) 072 10 56.01290(W)   ADJUSTED
 MZ2952* NAVD 88 ORTHO HEIGHT -   370.    (meters)     1214.    (feet) VERTCON3
 MZ2952  ______________________________________________________________________
 MZ2952  GEOID HEIGHT    -        -27.934 (meters)                     GEOID18
 MZ2952  LAPLACE CORR    -          2.36  (seconds)                    DEFLEC18
 MZ2952  HORZ ORDER      -  SECOND
 MZ2952
 MZ2952.The horizontal coordinates were established by classical geodetic methods
 MZ2952.and adjusted by the National Geodetic Survey in June 1998.
 MZ2952
 MZ2952.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2952.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2952
 MZ2952.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2952.GEOID18 height accuracy estimate available here.
 MZ2952
 MZ2952.Click photographs - Photos may exist for this station.
 MZ2952
 MZ2952.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2952
 MZ2952. The following values were computed from the NAD 83(1996) position.
 MZ2952
 MZ2952;                    North         East     Units Scale Factor Converg.
 MZ2952;SPC MA M     -   918,516.810   143,937.020   MT  0.99997959   -0 27 29.8
 MZ2952;SPC MA M     - 3,013,500.57    472,233.37   sFT  0.99997959   -0 27 29.8
 MZ2952;UTM  18      - 4,710,826.647   731,477.838   MT  1.00025929   +1 54 18.2
 MZ2952
 MZ2952!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2952!SPC MA M     -   0.99994636  x   0.99997959  =   0.99992595
 MZ2952!UTM  18      -   0.99994636  x   1.00025929  =   1.00020563
 MZ2952
 MZ2952_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3147710826(NAD 83)
 MZ2952
 MZ2952                          SUPERSEDED SURVEY CONTROL
 MZ2952
 MZ2952  NAD 83(1996)-  42 30 54.64166(N)    072 10 56.01265(W) AD(       ) 2
 MZ2952  NAD 83(1992)-  42 30 54.64124(N)    072 10 56.01241(W) AD(       ) 2
 MZ2952  NAD 83(1992)-  42 30 54.64160(N)    072 10 56.01154(W) AD(       ) 2
 MZ2952  NAD 83(1986)-  42 30 54.64389(N)    072 10 56.01108(W) AD(       ) 2
 MZ2952  NGVD 29 (04/30/93)  370.     (m)         1214.     (f) VERT ANG       
 MZ2952
 MZ2952.Superseded values are not recommended for survey control.
 MZ2952
 MZ2952.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2952.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2952
 MZ2952_MARKER: R = RIVET
 MZ2952_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2952_MARK LOGO: MAGS
 MZ2952_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2952_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2952
 MZ2952  HISTORY     - Date     Condition        Report By
 MZ2952  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2952  HISTORY     - 20040406 GOOD             GEOCAC
 MZ2952
 MZ2952                          STATION DESCRIPTION
 MZ2952
 MZ2952'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2952'THE STATION IS LOCATED ABOUT 9.5 KM (5.90 MI) SOUTHEAST OF ATHOL, 3.1
 MZ2952'KM (1.95 MI) NORTH OF PETERSHAM, ON THE EASTERLY SIDE OF STATE ROUTE
 MZ2952'32, AND IS IN THE TOWN OF PETERSHAM.
 MZ2952'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2952'ROUTES 2 AND 32 IN ATHOL, GO SOUTHERLY ON ROUTE 32 FOR ABOUT 6.8 KM
 MZ2952'(4.20 MI) TO THE STATION ON THE LEFT.
 MZ2952'THE STATION IS A RIVET SET IN THE TOP OF A SQUARE CONCRETE POST THAT
 MZ2952'IS FLUSH WITH THE GROUND AND IS 87.8 M (288.1 FT) SOUTH OF CONCRETE
 MZ2952'STATION MARKER 300+00, 23.9 M (78.4 FT) SOUTHEAST OF THE END OF A
 MZ2952'STONE WALL ON THE WEST SIDE OF ROAD, 15.5 M (50.9 FT) NORTHEAST OF
 MZ2952'POLE NUMBER 220 WHICH IS ON THE WEST SIDE OF ROAD, 12.8 M (42.0 FT)
 MZ2952'SOUTHWEST OF A 24-INCH MAPLE TREE, 6.7 M (22.0 FT) EAST OF THE CENTER
 MZ2952'OF THE HIGHWAY AND 4.6 M (15.1 FT) WEST OF A STONE WALL.
 MZ2952
 MZ2952                          STATION RECOVERY (2004)
 MZ2952
 MZ2952'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ2952'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1483 ***********************************************************************
 MZ1483  DESIGNATION -  64 AP PETERSHAM
 MZ1483  PID         -  MZ1483
 MZ1483  STATE/COUNTY-  MA/WORCESTER
 MZ1483  COUNTRY     -  US
 MZ1483  USGS QUAD   -  ATHOL (2018)
 MZ1483
 MZ1483                         *CURRENT SURVEY CONTROL
 MZ1483  ______________________________________________________________________
 MZ1483* NAD 83(1996) POSITION- 42 31 18.44719(N) 072 10 58.12714(W)   ADJUSTED
 MZ1483* NAVD 88 ORTHO HEIGHT -   374.45  (+/-2cm)     1228.5   (feet) VERTCON3
 MZ1483  ______________________________________________________________________
 MZ1483  GEOID HEIGHT    -        -27.928 (meters)                     GEOID18
 MZ1483  LAPLACE CORR    -          2.58  (seconds)                    DEFLEC18
 MZ1483  HORZ ORDER      -  SECOND
 MZ1483  VERT ORDER      -  THIRD ? (See Below)
 MZ1483
 MZ1483.The horizontal coordinates were established by classical geodetic methods
 MZ1483.and adjusted by the National Geodetic Survey in June 1998.
 MZ1483
 MZ1483.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1483.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1483
 MZ1483.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1483.GEOID18 height accuracy estimate available here.
 MZ1483
 MZ1483.The vertical order pertains to the NGVD 29 superseded value.
 MZ1483
 MZ1483.Click photographs - Photos may exist for this station.
 MZ1483
 MZ1483.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1483
 MZ1483. The following values were computed from the NAD 83(1996) position.
 MZ1483
 MZ1483;                    North         East     Units Scale Factor Converg.
 MZ1483;SPC MA M     -   919,251.701   143,894.640   MT  0.99998023   -0 27 31.2
 MZ1483;SPC MA M     - 3,015,911.62    472,094.33   sFT  0.99998023   -0 27 31.2
 MZ1483;UTM  18      - 4,711,559.370   731,405.168   MT  1.00025888   +1 54 17.6
 MZ1483
 MZ1483!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1483!SPC MA M     -   0.99994566  x   0.99998023  =   0.99992589
 MZ1483!UTM  18      -   0.99994566  x   1.00025888  =   1.00020452
 MZ1483
 MZ1483:                Primary Azimuth Mark                     Grid Az
 MZ1483:SPC MA M     -  NEW SALEM                                265 21 00.8
 MZ1483:UTM  18      -  NEW SALEM                                262 59 12.0
 MZ1483
 MZ1483_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3140511559(NAD 83)
 MZ1483
 MZ1483|---------------------------------------------------------------------|
 MZ1483| PID    Reference Object                     Distance      Geod. Az  |
 MZ1483|                                                           dddmmss.s |
 MZ1483| DA2852 64 AP PETERSHAM RM 3                  2.121 METERS 13710     |
 MZ1483| DA2850 64 AP PETERSHAM RM 1                  2.336 METERS 25050     |
 MZ1483| MZ1490 NEW SALEM                           APPROX.14.1 KM 2645329.6 |
 MZ1483| DA2851 64 AP PETERSHAM RM 2                  1.300 METERS 35109     |
 MZ1483|---------------------------------------------------------------------|
 MZ1483
 MZ1483                          SUPERSEDED SURVEY CONTROL
 MZ1483
 MZ1483  NAD 83(1996)-  42 31 18.44680(N)    072 10 58.12689(W) AD(       ) 2
 MZ1483  NAD 83(1992)-  42 31 18.44638(N)    072 10 58.12665(W) AD(       ) 2
 MZ1483  NAD 83(1992)-  42 31 18.44674(N)    072 10 58.12580(W) AD(       ) 2
 MZ1483  NAD 83(1986)-  42 31 18.44903(N)    072 10 58.12522(W) AD(       ) 2
 MZ1483  NAD 27      -  42 31 18.13000(N)    072 10 59.83200(W) AD(       ) 2
 MZ1483  NGVD 29             374.63   (m)         1229.1    (f) LEVELING    3  
 MZ1483
 MZ1483.Superseded values are not recommended for survey control.
 MZ1483
 MZ1483.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1483.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1483
 MZ1483_MARKER: DE = TRAVERSE STATION DISK
 MZ1483_SETTING: 80 = SET IN A BOULDER
 MZ1483_STAMPING: 64 AP PETERSHAM
 MZ1483_MARK LOGO: MAGS
 MZ1483_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1483_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1483+STABILITY: SURFACE MOTION
 MZ1483_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1483+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2005
 MZ1483
 MZ1483  HISTORY     - Date     Condition        Report By
 MZ1483  HISTORY     - 1936     MONUMENTED       MAGS
 MZ1483  HISTORY     - 1936     GOOD             MADPW
 MZ1483  HISTORY     - 19841121 GOOD             MAGS
 MZ1483  HISTORY     - 20031013 MARK NOT FOUND   GEOCAC
 MZ1483  HISTORY     - 20040403 POOR             INDIV
 MZ1483  HISTORY     - 20050422 GOOD             GEOCAC
 MZ1483
 MZ1483                          STATION DESCRIPTION
 MZ1483
 MZ1483'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936 (ECH)
 MZ1483'THE STATION IS MARKED BY A MASS. DEPT. OF PUBLIC WORKS
 MZ1483'TRAVERSE DISK, STAMPED 64 AP, PETERSHAM 1936 CEMENTED INTO THE
 MZ1483'TOP OF A LARGE BOULDER THE TOP OF WHICH IS ABOUT 6 INCHES
 MZ1483'ABOVE GROUND.
 MZ1483'
 MZ1483'IT IS SITUATED 22.7 FEET EAST OF THE CENTER OF ROUTE 32 AT
 MZ1483'HIGHWAY STATION 109+91.  262.6 FEET SOUTH OF POORFARM ROAD TO
 MZ1483'TEMPLETON AND 2.37 MILES NORTH OF PETERSHAM CENTER.  IT IS 67.3
 MZ1483'FEET SE OF A GATE AT THE CORNER OF A STONE WALL ON THE WEST SIDE OF
 MZ1483'THE HIGHWAY.  57.6 FEET SW OF THE CORNER OF A STONE WALL ON THE
 MZ1483'EAST SIDE OF THE HIGHWAY AND 68.6 FEET SW FROM THE NW CORNER OF
 MZ1483'A TENNIS COURT FENCE.
 MZ1483'
 MZ1483'REFERENCE MARKS----THREE USC AND GS REFERENCE DISKS, STAMPED
 MZ1483'R.M. 1 (2 AND 3) M.G.S. RESPECTIVELY WERE ESTABLISHED AND ARE
 MZ1483'SITUATED AS FOLLOWS--
 MZ1483'
 MZ1483'R.M. 1 SET IN A LEDGE ROCK 2 FEET X 4 FEET X 1 FOOT.
 MZ1483'
 MZ1483'R.M. 2 SET IN A LEDGE ROCK 2 FEET X 2 FEET X 1 FOOT.
 MZ1483'
 MZ1483'R.M. 3 SET IN A BOULDER 3 FEET X 3 FEET X 2.5 FEET.
 MZ1483'
 MZ1483'VIEW FROM GROUND CLEAR IN ALL DIRECTIONS.
 MZ1483
 MZ1483                          STATION RECOVERY (1936)
 MZ1483
 MZ1483'RECOVERY NOTE BY MA DEPT OF PUB WORKS 1936
 MZ1483'RECOVERED IN GOOD CONDITION.
 MZ1483
 MZ1483                          STATION RECOVERY (1984)
 MZ1483
 MZ1483'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1984
 MZ1483'THE STATION MARK WAS RECOVERED IN GOOD CONDITION. A NEW DESCRIPTION
 MZ1483'FOLLOWS.
 MZ1483'THE STATION IS LOCATED ABOUT 8.95 KM (5.55 MI) SOUTHEAST OF ATHOL, 3.9
 MZ1483'KM (2.40 MI) NORTH OF PETERSHAM, ON THE EASTERLY SIDE OF STATE ROUTE
 MZ1483'32, ABOUT 263 FEET SOUTH OF POORFARM ROAD AND IS IN THE TOWN OF
 MZ1483'PETERSHAM.
 MZ1483'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ1483'ROUTES 2 AND 32 IN ATHOL, GO SOUTHERLY ON ROUTE 32 FOR ABOUT 6.0
 MZ1483'(3.75 MI) TO THE STATION ON THE LEFT.
 MZ1483'THE STATION IS A DISK SET IN A DRILL HOLE IN A 2 BY 3 FEET BOULDER
 MZ1483'THAT PROJECTS ABOUT 1 FOOT AND IS 29.8 M (97.8 FT) NORTHWEST OF THE
 MZ1483'SOUTHWEST CORNER OF A TENNIS COURT, 24.0 M (78.7 FT) NORTH OF POLE
 MZ1483'NUMBER 89, 20.9 M (68.6 FT) SOUTHWEST OF THE NORTHWEST CORNER OF THE
 MZ1483'TENNIS COURT, 17.3 M (56.8 FT) EAST OF THE CENTER OF THE HIGHWAY, 11.8
 MZ1483'M (38.7 FT) SOUTH OF POLE NUMBER 90 AND 10.2 M (33.5 FT) WEST OF A
 MZ1483'STONE WALL.
 MZ1483
 MZ1483                          STATION RECOVERY (2003)
 MZ1483
 MZ1483'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1483'RECOVERED RM2 BUT OTHER REFERENCE MARKS AND THE STATION APPEAR
 MZ1483'TO BE LOST.  TENNIS COURT DOES NOT EXIST - NO EVIDENCE FOUND.
 MZ1483'POLES MAY HAVE BEEN RESET AND RENUMBERED.  RM2 IS NOW APROX
 MZ1483'3 METERS NW OF MECO POLE 98.  PHOTOS POSTED ON GEOCACHING SITE.
 MZ1483'
 MZ1483
 MZ1483                          STATION RECOVERY (2004)
 MZ1483
 MZ1483'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ1483'DISK HAS DENTS AND GOUGES.
 MZ1483
 MZ1483                          STATION RECOVERY (2005)
 MZ1483
 MZ1483'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1483'STATION, RM 2, AND RM 3 RECOVERED IN GOOD CONDITION.  RM 1 NOT FOUND.
 MZ1483'
 MZ1483'LISTED STATION TO REFERENCE MARK DISTANCES HAVE ARE APPARENTLY IN
 MZ1483'ERROR BY AN ORDER OF MAGNITUDE.  DISTANCE FROM STATION TO RM 2 IS
 MZ1483'APPROXIMATELY 13.0 M (42.7 FT), STATION TO RM 3 IS APPROXIMATELY 21.21
 MZ1483'M (69.6 FT).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2949 ***********************************************************************
 MZ2949  DESIGNATION -  64 APB
 MZ2949  PID         -  MZ2949
 MZ2949  STATE/COUNTY-  MA/WORCESTER
 MZ2949  COUNTRY     -  US
 MZ2949  USGS QUAD   -  ATHOL (2018)
 MZ2949
 MZ2949                         *CURRENT SURVEY CONTROL
 MZ2949  ______________________________________________________________________
 MZ2949* NAD 83(1996) POSITION- 42 31 51.20752(N) 072 11 25.20735(W)   ADJUSTED
 MZ2949* NAVD 88 ORTHO HEIGHT -   327.1   (meters)     1073.    (feet) VERTCON3
 MZ2949  ______________________________________________________________________
 MZ2949  GEOID HEIGHT    -        -27.928 (meters)                     GEOID18
 MZ2949  LAPLACE CORR    -          3.61  (seconds)                    DEFLEC18
 MZ2949  HORZ ORDER      -  SECOND
 MZ2949
 MZ2949.The horizontal coordinates were established by classical geodetic methods
 MZ2949.and adjusted by the National Geodetic Survey in June 1998.
 MZ2949
 MZ2949.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2949.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2949
 MZ2949.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2949.GEOID18 height accuracy estimate available here.
 MZ2949
 MZ2949.Click photographs - Photos may exist for this station.
 MZ2949
 MZ2949.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2949
 MZ2949. The following values were computed from the NAD 83(1996) position.
 MZ2949
 MZ2949;                    North         East     Units Scale Factor Converg.
 MZ2949;SPC MA M     -   920,267.494   143,284.744   MT  0.99998113   -0 27 49.4
 MZ2949;SPC MA M     - 3,019,244.27    470,093.36   sFT  0.99998113   -0 27 49.4
 MZ2949;UTM  18      - 4,712,549.418   730,753.717   MT  1.00025517   +1 54 00.5
 MZ2949
 MZ2949!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2949!SPC MA M     -   0.99995307  x   0.99998113  =   0.99993421
 MZ2949!UTM  18      -   0.99995307  x   1.00025517  =   1.00020823
 MZ2949
 MZ2949_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3075312549(NAD 83)
 MZ2949
 MZ2949                          SUPERSEDED SURVEY CONTROL
 MZ2949
 MZ2949  NAD 83(1996)-  42 31 51.20713(N)    072 11 25.20709(W) AD(       ) 2
 MZ2949  NAD 83(1992)-  42 31 51.20668(N)    072 11 25.20684(W) AD(       ) 2
 MZ2949  NAD 83(1992)-  42 31 51.20701(N)    072 11 25.20607(W) AD(       ) 2
 MZ2949  NAD 83(1986)-  42 31 51.20971(N)    072 11 25.20555(W) AD(       ) 2
 MZ2949  NGVD 29 (04/30/93)  327.3    (m)         1074.     (f) VERT ANG       
 MZ2949
 MZ2949.Superseded values are not recommended for survey control.
 MZ2949
 MZ2949.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2949.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2949
 MZ2949_MARKER: DE = TRAVERSE STATION DISK
 MZ2949_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2949_STAMPING: 64 APB
 MZ2949_MARK LOGO: MAGS
 MZ2949_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2949_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2949
 MZ2949  HISTORY     - Date     Condition        Report By
 MZ2949  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2949
 MZ2949                          STATION DESCRIPTION
 MZ2949
 MZ2949'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2949'THE STATION IS LOCATED ABOUT 7.7 KM (4.80 MI) SOUTHEAST OF ATHOL, 4.8
 MZ2949'KM (3.00 MI) NORTH OF PETERSHAM, ON THE WESTERLY SIDE OF STATE ROUTE
 MZ2949'32, OPPOSITE THE ENTRANCE ROAD TO THE HAVARD FOREST BUILDING AND
 MZ2949'MUSEUM AND IS IN THE TOWN OF PETERSHAM.
 MZ2949'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2949'ROUTES 2 AND 32 IN ATHOL, GO SOUTHERLY ON ROUTE 32 FOR ABOUT 4.8 KM
 MZ2949'(3.00 MI) TO THE STATION ON THE RIGHT.
 MZ2949'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2949'RECESSED 2 INCHES AND IS 14.6 M (47.9 FT) SOUTHWESTERLY OF POLE NUMBER
 MZ2949'68A/165, 10.5 M (34.4 FT) NORTHWESTERLY OF THE NORTHEAST CORNER OF A
 MZ2949'STONE POST SOUTH OF A DRIVE ON THE WEST SIDE OF ROAD, 5.0 M (16.4 FT)
 MZ2949'SOUTHWEST OF THE CENTER OF THE HIGHWAY, 2.4 M (7.9 FT) NORTHERLY OF
 MZ2949'THE NORTHEAST CORNER OF A STONE POST NORTH OF THE DRIVE ON THE WEST
 MZ2949'SIDE OF THE ROAD AND 1.3 M (4.3 FT) NORTHEAST OF A CABLE GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2948 ***********************************************************************
 MZ2948  DESIGNATION -  64 APC
 MZ2948  PID         -  MZ2948
 MZ2948  STATE/COUNTY-  MA/WORCESTER
 MZ2948  COUNTRY     -  US
 MZ2948  USGS QUAD   -  ATHOL (2018)
 MZ2948
 MZ2948                         *CURRENT SURVEY CONTROL
 MZ2948  ______________________________________________________________________
 MZ2948* NAD 83(1996) POSITION- 42 31 59.65895(N) 072 11 33.94087(W)   ADJUSTED
 MZ2948* NAVD 88 ORTHO HEIGHT -   326.2   (meters)     1070.    (feet) VERTCON3
 MZ2948  ______________________________________________________________________
 MZ2948  GEOID HEIGHT    -        -27.930 (meters)                     GEOID18
 MZ2948  LAPLACE CORR    -          3.82  (seconds)                    DEFLEC18
 MZ2948  HORZ ORDER      -  SECOND
 MZ2948
 MZ2948.The horizontal coordinates were established by classical geodetic methods
 MZ2948.and adjusted by the National Geodetic Survey in June 1998.
 MZ2948
 MZ2948.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2948.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2948
 MZ2948.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2948.GEOID18 height accuracy estimate available here.
 MZ2948
 MZ2948.Click photographs - Photos may exist for this station.
 MZ2948
 MZ2948.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2948
 MZ2948. The following values were computed from the NAD 83(1996) position.
 MZ2948
 MZ2948;                    North         East     Units Scale Factor Converg.
 MZ2948;SPC MA M     -   920,529.878   143,087.557   MT  0.99998137   -0 27 55.3
 MZ2948;SPC MA M     - 3,020,105.11    469,446.43   sFT  0.99998137   -0 27 55.3
 MZ2948;UTM  18      - 4,712,803.516   730,545.819   MT  1.00025399   +1 53 54.9
 MZ2948
 MZ2948!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2948!SPC MA M     -   0.99995322  x   0.99998137  =   0.99993459
 MZ2948!UTM  18      -   0.99995322  x   1.00025399  =   1.00020720
 MZ2948
 MZ2948_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3054512803(NAD 83)
 MZ2948
 MZ2948                          SUPERSEDED SURVEY CONTROL
 MZ2948
 MZ2948  NAD 83(1996)-  42 31 59.65857(N)    072 11 33.94060(W) AD(       ) 2
 MZ2948  NAD 83(1992)-  42 31 59.65811(N)    072 11 33.94035(W) AD(       ) 2
 MZ2948  NAD 83(1992)-  42 31 59.65844(N)    072 11 33.93961(W) AD(       ) 2
 MZ2948  NAD 83(1986)-  42 31 59.66125(N)    072 11 33.93920(W) AD(       ) 2
 MZ2948  NGVD 29 (04/30/93)  326.4    (m)         1071.     (f) VERT ANG       
 MZ2948
 MZ2948.Superseded values are not recommended for survey control.
 MZ2948
 MZ2948.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2948.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2948
 MZ2948_MARKER: DE = TRAVERSE STATION DISK
 MZ2948_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2948_STAMPING: 64 APC
 MZ2948_MARK LOGO: MAGS
 MZ2948_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2948_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2948
 MZ2948  HISTORY     - Date     Condition        Report By
 MZ2948  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2948
 MZ2948                          STATION DESCRIPTION
 MZ2948
 MZ2948'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2948'THE STATION IS LOCATED ABOUT 7.4 KM (4.60 MI) SOUTHEAST OF ATHOL, 5.1
 MZ2948'KM (3.15 MI) NORTH OF PETERSHAM, ON THE WESTERLY SIDE OF STATE ROUTE
 MZ2948'32, AND IS IN THE TOWN OF PETERSHAM.
 MZ2948'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2948'ROUTES 2 AND 32 IN ATHOL, GO SOUTHERLY ON ROUTE 32 FOR ABOUT 4.5 KM
 MZ2948'(2.80 MI) TO THE STATION ON THE RIGHT.
 MZ2948'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2948'RECESSED-1 INCH AND IS 23.7 M (77.8 FT) NORTHWEST OF THE SOUTHERLY END
 MZ2948'OF THE CABLE GUARD RAIL, 17.4 M (57.1 FT) WEST OF THE NORTHWEST CORNER
 MZ2948'OF A DROP INLET, 14.0 M (45.9 FT) SOUTHWEST OF POLE NUMBER 156, 5.6 M
 MZ2948'(18.4 FT) SOUTHWEST OF THE CENTER OF THE HIGHWAY AND 0.7 M (2.3 FT)
 MZ2948'NORTHEAST OF THE CABLE GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2946 ***********************************************************************
 MZ2946  DESIGNATION -  64 APD
 MZ2946  PID         -  MZ2946
 MZ2946  STATE/COUNTY-  MA/WORCESTER
 MZ2946  COUNTRY     -  US
 MZ2946  USGS QUAD   -  ATHOL (2018)
 MZ2946
 MZ2946                         *CURRENT SURVEY CONTROL
 MZ2946  ______________________________________________________________________
 MZ2946* NAD 83(1996) POSITION- 42 32 30.24354(N) 072 11 41.94408(W)   ADJUSTED
 MZ2946* NAVD 88 ORTHO HEIGHT -   307.9   (meters)     1010.    (feet) VERTCON3
 MZ2946  ______________________________________________________________________
 MZ2946  GEOID HEIGHT    -        -27.926 (meters)                     GEOID18
 MZ2946  LAPLACE CORR    -          3.92  (seconds)                    DEFLEC18
 MZ2946  HORZ ORDER      -  SECOND
 MZ2946
 MZ2946.The horizontal coordinates were established by classical geodetic methods
 MZ2946.and adjusted by the National Geodetic Survey in June 1998.
 MZ2946
 MZ2946.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2946.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2946
 MZ2946.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2946.GEOID18 height accuracy estimate available here.
 MZ2946
 MZ2946.Click photographs - Photos may exist for this station.
 MZ2946
 MZ2946.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2946
 MZ2946. The following values were computed from the NAD 83(1996) position.
 MZ2946
 MZ2946;                    North         East     Units Scale Factor Converg.
 MZ2946;SPC MA M     -   921,475.052   142,912.615   MT  0.99998224   -0 28 00.6
 MZ2946;SPC MA M     - 3,023,206.07    468,872.47   sFT  0.99998224   -0 28 00.6
 MZ2946;UTM  18      - 4,713,740.923   730,331.980   MT  1.00025278   +1 53 50.6
 MZ2946
 MZ2946!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2946!SPC MA M     -   0.99995610  x   0.99998224  =   0.99993834
 MZ2946!UTM  18      -   0.99995610  x   1.00025278  =   1.00020887
 MZ2946
 MZ2946_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3033113740(NAD 83)
 MZ2946
 MZ2946                          SUPERSEDED SURVEY CONTROL
 MZ2946
 MZ2946  NAD 83(1996)-  42 32 30.24316(N)    072 11 41.94380(W) AD(       ) 2
 MZ2946  NAD 83(1992)-  42 32 30.24267(N)    072 11 41.94354(W) AD(       ) 2
 MZ2946  NAD 83(1992)-  42 32 30.24298(N)    072 11 41.94294(W) AD(       ) 2
 MZ2946  NAD 83(1986)-  42 32 30.24601(N)    072 11 41.94288(W) AD(       ) 2
 MZ2946  NGVD 29 (04/30/93)  308.1    (m)         1011.     (f) VERT ANG       
 MZ2946
 MZ2946.Superseded values are not recommended for survey control.
 MZ2946
 MZ2946.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2946.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2946
 MZ2946_MARKER: DE = TRAVERSE STATION DISK
 MZ2946_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2946_STAMPING: 64 APD
 MZ2946_MARK LOGO: MAGS
 MZ2946_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2946_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2946
 MZ2946  HISTORY     - Date     Condition        Report By
 MZ2946  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2946
 MZ2946                          STATION DESCRIPTION
 MZ2946
 MZ2946'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2946'THE STATION IS LOCATED ABOUT 6.6 KM (4.10 MI) SOUTHEAST OF ATHOL, 5.9
 MZ2946'KM (3.65 MI) NORTH OF PETERSHAM, ON THE WESTERLY SIDE OF STATE ROUTE
 MZ2946'32, AND IS IN THE TOWN OF PETERSHAM.
 MZ2946'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2946'ROUTES 2 AND 32 IN ATHOL, GO SOUTHERLY ON ROUTE 32 FOR ABOUT 3.4 KM
 MZ2946'(2.10 MI) TO THE STATION ON THE RIGHT.
 MZ2946'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2946'RECESSED 2 INCHES AND IS 15.9 M (52.2 FT) WEST OF POLE NUMBER 131
 MZ2946'WHICH IS ON THE EAST SIDE OF ROAD, 9.4 M (30.8 FT) SOUTHWEST OF THE
 MZ2946'FIRST CABLE GUARD RAIL POST SOUTH OF A CART ROAD, 8.6 M (28.2 FT) WEST
 MZ2946'OF THE CENTER OF THE HIGHWAY AND 6.8 M (22.3 FT) NORTHEAST OF A 6-INCH
 MZ2946'CHERRY TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2945 ***********************************************************************
 MZ2945  DESIGNATION -  64 APE
 MZ2945  PID         -  MZ2945
 MZ2945  STATE/COUNTY-  MA/WORCESTER
 MZ2945  COUNTRY     -  US
 MZ2945  USGS QUAD   -  ATHOL (2018)
 MZ2945
 MZ2945                         *CURRENT SURVEY CONTROL
 MZ2945  ______________________________________________________________________
 MZ2945* NAD 83(1996) POSITION- 42 32 47.33910(N) 072 11 36.19959(W)   ADJUSTED
 MZ2945* NAVD 88 ORTHO HEIGHT -   298.9   (meters)      981.    (feet) VERTCON3
 MZ2945  ______________________________________________________________________
 MZ2945  GEOID HEIGHT    -        -27.920 (meters)                     GEOID18
 MZ2945  LAPLACE CORR    -          3.94  (seconds)                    DEFLEC18
 MZ2945  HORZ ORDER      -  SECOND
 MZ2945
 MZ2945.The horizontal coordinates were established by classical geodetic methods
 MZ2945.and adjusted by the National Geodetic Survey in June 1998.
 MZ2945
 MZ2945.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2945.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2945
 MZ2945.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2945.GEOID18 height accuracy estimate available here.
 MZ2945
 MZ2945.Click photographs - Photos may exist for this station.
 MZ2945
 MZ2945.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2945
 MZ2945. The following values were computed from the NAD 83(1996) position.
 MZ2945
 MZ2945;                    North         East     Units Scale Factor Converg.
 MZ2945;SPC MA M     -   922,001.470   143,047.974   MT  0.99998274   -0 27 56.8
 MZ2945;SPC MA M     - 3,024,933.16    469,316.56   sFT  0.99998274   -0 27 56.8
 MZ2945;UTM  18      - 4,714,272.620   730,445.538   MT  1.00025342   +1 53 55.1
 MZ2945
 MZ2945!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2945!SPC MA M     -   0.99995751  x   0.99998274  =   0.99994025
 MZ2945!UTM  18      -   0.99995751  x   1.00025342  =   1.00021091
 MZ2945
 MZ2945_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3044514272(NAD 83)
 MZ2945
 MZ2945                          SUPERSEDED SURVEY CONTROL
 MZ2945
 MZ2945  NAD 83(1996)-  42 32 47.33872(N)    072 11 36.19930(W) AD(       ) 2
 MZ2945  NAD 83(1992)-  42 32 47.33824(N)    072 11 36.19905(W) AD(       ) 2
 MZ2945  NAD 83(1992)-  42 32 47.33857(N)    072 11 36.19852(W) AD(       ) 2
 MZ2945  NAD 83(1986)-  42 32 47.34174(N)    072 11 36.19866(W) AD(       ) 2
 MZ2945  NGVD 29 (04/30/93)  299.1    (m)          981.     (f) VERT ANG       
 MZ2945
 MZ2945.Superseded values are not recommended for survey control.
 MZ2945
 MZ2945.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2945.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2945
 MZ2945_MARKER: DE = TRAVERSE STATION DISK
 MZ2945_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2945_STAMPING: 64 APE
 MZ2945_MARK LOGO: MAGS
 MZ2945_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2945_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2945_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ2945+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2005
 MZ2945
 MZ2945  HISTORY     - Date     Condition        Report By
 MZ2945  HISTORY     - 1983     MONUMENTED       MAGS
 MZ2945  HISTORY     - 20050422 GOOD             GEOCAC
 MZ2945
 MZ2945                          STATION DESCRIPTION
 MZ2945
 MZ2945'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ2945'THE STATION IS LOCATED ABOUT 6.1 KM (3.80 MI) SOUTHEAST OF ATHOL, ON
 MZ2945'THE EASTERLY SIDE OF STATE ROUTE 32, AND IS IN THE TOWN OF PETERSHAM.
 MZ2945'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE
 MZ2945'ROUTES 2 AND 32 IN ATHOL, GO SOUTHERLY ON ROUTE 32 FOR ABOUT 2.8 KM
 MZ2945'(1.75 MI) TO THE STATION ON THE LEFT.
 MZ2945'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ2945'RECESSED 1-INCH AND IS 7.4 M (24.3 FT) EAST OF THE CENTER OF THE
 MZ2945'HIGHWAY, 5.6 M (18.4 FT) WEST OF A 30-INCH OAK TREE AND 4.9 M
 MZ2945'(16.1 FT) SOUTH OF POLE NUMBER 117.
 MZ2945
 MZ2945                          STATION RECOVERY (2005)
 MZ2945
 MZ2945'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ2945'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0076 ***********************************************************************
 MY0076  DESIGNATION -  68 K 15
 MY0076  PID         -  MY0076
 MY0076  STATE/COUNTY-  MA/PLYMOUTH
 MY0076  COUNTRY     -  US
 MY0076  USGS QUAD   -  DUXBURY (2018)
 MY0076
 MY0076                         *CURRENT SURVEY CONTROL
 MY0076  ______________________________________________________________________
 MY0076* NAD 83(1986) POSITION- 42 05 37.     (N) 070 39 10.     (W)   SCALED
 MY0076* NAVD 88 ORTHO HEIGHT -    11.41  (+/-2cm)       37.4   (feet) VERTCON3
 MY0076  ______________________________________________________________________
 MY0076  GEOID HEIGHT    -        -27.951 (meters)                     GEOID18
 MY0076  VERT ORDER      -  ? (See Below)
 MY0076
 MY0076.The horizontal coordinates were scaled from a map and have
 MY0076.an estimated accuracy of +/- 6 seconds.
 MY0076
 MY0076.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0076.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0076
 MY0076.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0076.GEOID18 height accuracy estimate available here.
 MY0076
 MY0076.The vertical order pertains to the NGVD 29 superseded value.
 MY0076
 MY0076.Click photographs - Photos may exist for this station.
 MY0076
 MY0076;                    North         East    Units  Estimated Accuracy
 MY0076;SPC MA M     -   871,820.      270,090.      MT  (+/- 180 meters Scaled)
 MY0076
 MY0076_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG633614(NAD 83)
 MY0076
 MY0076                          SUPERSEDED SURVEY CONTROL
 MY0076
 MY0076  NGVD 29 (??/??/92)   12.058  (m)           39.56   (f) ADJ UNCH       
 MY0076
 MY0076.Superseded values are not recommended for survey control.
 MY0076
 MY0076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0076.See file dsdata.pdf to determine how the superseded data were derived.
 MY0076
 MY0076_MARKER: DD = SURVEY DISK
 MY0076_MARK LOGO: USACE
 MY0076_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0076
 MY0076  HISTORY     - Date     Condition        Report By
 MY0076  HISTORY     - UNK      MONUMENTED       USACE
 MY0076  HISTORY     - 1943     MARK NOT FOUND   CGS
 MY0076  HISTORY     - 1961     MARK NOT FOUND   USGS
 MY0076
 MY0076                          STATION DESCRIPTION
 MY0076
 MY0076'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0076'3.5 MILES EAST OF MARSHFIELD, PLYMOUTH COUNTY, AT THE SECTION
 MY0076'CALLED OCEAN BLUFF, AT BRANT ROCK, WEST ALONG MASSASOIT AVENUE
 MY0076'FROM OCEAN STREET, ON THE HIGHEST GROUND IN THIS SECTION, 164
 MY0076'FEET SOUTHEAST OF ANOTHER U.S.E. DISK, 60 FEET EAST OF A HIGH
 MY0076'STEEL STANDPIPE, 41.8 FEET SOUTHEAST OF THE NORTHEAST BASE OF THE
 MY0076'STANDPIPE, AND 40.5 FEET NORTHEAST OF THE SOUTHEAST BASE.  A
 MY0076'CORPS OF ENGINEERS, U.S. ARMY, STANDARD DISK, UNSTAMPED.
 MY0076'NOTE-BELIEVED TO HAVE BEEN DESTROYED.
 MY0076
 MY0076                          STATION RECOVERY (1961)
 MY0076
 MY0076'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1961
 MY0076'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0074 ***********************************************************************
 MY0074  DESIGNATION -  68 K 15 A RM
 MY0074  PID         -  MY0074
 MY0074  STATE/COUNTY-  MA/PLYMOUTH
 MY0074  COUNTRY     -  US
 MY0074  USGS QUAD   -  DUXBURY (2018)
 MY0074
 MY0074                         *CURRENT SURVEY CONTROL
 MY0074  ______________________________________________________________________
 MY0074* NAD 83(1986) POSITION- 42 05 37.     (N) 070 39 10.     (W)   SCALED
 MY0074* NAVD 88 ORTHO HEIGHT -    11.43  (+/-2cm)       37.5   (feet) VERTCON3
 MY0074  ______________________________________________________________________
 MY0074  GEOID HEIGHT    -        -27.951 (meters)                     GEOID18
 MY0074  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0074
 MY0074.The horizontal coordinates were scaled from a map and have
 MY0074.an estimated accuracy of +/- 6 seconds.
 MY0074
 MY0074.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0074.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0074
 MY0074.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0074.GEOID18 height accuracy estimate available here.
 MY0074
 MY0074.The vertical order pertains to the NGVD 29 superseded value.
 MY0074
 MY0074.Click photographs - Photos may exist for this station.
 MY0074
 MY0074;                    North         East    Units  Estimated Accuracy
 MY0074;SPC MA M     -   871,820.      270,090.      MT  (+/- 180 meters Scaled)
 MY0074
 MY0074_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG633614(NAD 83)
 MY0074
 MY0074                          SUPERSEDED SURVEY CONTROL
 MY0074
 MY0074  NGVD 29 (??/??/92)   12.082  (m)           39.64   (f) ADJ UNCH    2 0
 MY0074
 MY0074.Superseded values are not recommended for survey control.
 MY0074
 MY0074.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0074.See file dsdata.pdf to determine how the superseded data were derived.
 MY0074
 MY0074_MARKER: DD = SURVEY DISK
 MY0074_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0074_SP_SET: GRANITE BOUND
 MY0074_MARK LOGO: USACE
 MY0074_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0074
 MY0074  HISTORY     - Date     Condition        Report By
 MY0074  HISTORY     - UNK      MONUMENTED       USACE
 MY0074  HISTORY     - 1943     GOOD             CGS
 MY0074
 MY0074                          STATION DESCRIPTION
 MY0074
 MY0074'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0074'3.5 MI E FROM MARSHFIELD.
 MY0074'3.5 MILES EAST OF MARSHFIELD, PLYMOUTH COUNTY, AT THE SECTION
 MY0074'CALLED OCEAN BLUFF, AT BRANT ROCK, NEAR AN ELEVATED STEEL WATER
 MY0074'TANK ON THE HIGHEST GROUND IN THIS SECTION, 143 FEET NORTH OF THE
 MY0074'CENTER OF THE STANDPIPE, 123 FEET NORTHWEST OF THE NORTHEAST
 MY0074'CONCRETE BASE OF THE TOWER, AND 115 FEET NORTHEAST OF THE NORTHWEST
 MY0074'CONCRETE BASE.  A CORPS OF ENGINEERS, U.S. ARMY, STANDARD DISK,
 MY0074'UNSTAMPED AND SET IN THE TOP OF A GRANITE BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0075 ***********************************************************************
 MY0075  DESIGNATION -  68 K 15 B RM
 MY0075  PID         -  MY0075
 MY0075  STATE/COUNTY-  MA/PLYMOUTH
 MY0075  COUNTRY     -  US
 MY0075  USGS QUAD   -  DUXBURY (2018)
 MY0075
 MY0075                         *CURRENT SURVEY CONTROL
 MY0075  ______________________________________________________________________
 MY0075* NAD 83(1986) POSITION- 42 05 37.     (N) 070 39 09.     (W)   SCALED
 MY0075* NAVD 88 ORTHO HEIGHT -    11.87  (+/-2cm)       38.9   (feet) VERTCON3
 MY0075  ______________________________________________________________________
 MY0075  GEOID HEIGHT    -        -27.951 (meters)                     GEOID18
 MY0075  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0075
 MY0075.The horizontal coordinates were scaled from a map and have
 MY0075.an estimated accuracy of +/- 6 seconds.
 MY0075
 MY0075.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0075.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0075
 MY0075.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0075.GEOID18 height accuracy estimate available here.
 MY0075
 MY0075.The vertical order pertains to the NGVD 29 superseded value.
 MY0075
 MY0075.Click photographs - Photos may exist for this station.
 MY0075
 MY0075;                    North         East    Units  Estimated Accuracy
 MY0075;SPC MA M     -   871,820.      270,110.      MT  (+/- 180 meters Scaled)
 MY0075
 MY0075_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG633614(NAD 83)
 MY0075
 MY0075                          SUPERSEDED SURVEY CONTROL
 MY0075
 MY0075  NGVD 29 (??/??/92)   12.521  (m)           41.08   (f) ADJ UNCH    2 0
 MY0075
 MY0075.Superseded values are not recommended for survey control.
 MY0075
 MY0075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0075.See file dsdata.pdf to determine how the superseded data were derived.
 MY0075
 MY0075_MARKER: R = RIVET
 MY0075_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0075_SP_SET: FOUNDATION PIER
 MY0075_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0075
 MY0075  HISTORY     - Date     Condition        Report By
 MY0075  HISTORY     - UNK      MONUMENTED       USACE
 MY0075  HISTORY     - 1943     GOOD             CGS
 MY0075
 MY0075                          STATION DESCRIPTION
 MY0075
 MY0075'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0075'AT MARSHFIELD.
 MY0075'AT MARSHFIELD, PLYMOUTH COUNTY, AT THE SECTION CALLED OCEAN
 MY0075'BLUFF, AT BRANT ROCK, AND IN THE NORTHWEST PIER OF THE FOUNDATION
 MY0075'OF A WATER TANK.  A STANDARD MONEL-METAL RIVET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0527 ***********************************************************************
 LW0527  DESIGNATION -  68 M 20
 LW0527  PID         -  LW0527
 LW0527  STATE/COUNTY-  MA/BRISTOL
 LW0527  COUNTRY     -  US
 LW0527  USGS QUAD   -  FALL RIVER (2018)
 LW0527
 LW0527                         *CURRENT SURVEY CONTROL
 LW0527  ______________________________________________________________________
 LW0527* NAD 83(1986) POSITION- 41 40 42.     (N) 071 09 12.     (W)   SCALED
 LW0527* NAVD 88 ORTHO HEIGHT -    75.297 (meters)      247.04  (feet) ADJUSTED
 LW0527  ______________________________________________________________________
 LW0527  GEOID HEIGHT    -        -29.508 (meters)                     GEOID18
 LW0527  DYNAMIC HEIGHT  -         75.272 (meters)      246.95  (feet) COMP
 LW0527  MODELED GRAVITY -    980,294.5   (mgal)                       NAVD 88
 LW0527
 LW0527  VERT ORDER      -  SECOND    CLASS 0
 LW0527
 LW0527.The horizontal coordinates were scaled from a map and have
 LW0527.an estimated accuracy of +/- 6 seconds.
 LW0527
 LW0527.The orthometric height was determined by differential leveling and
 LW0527.adjusted by the NATIONAL GEODETIC SURVEY
 LW0527.in June 1991.
 LW0527
 LW0527.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0527.GEOID18 height accuracy estimate available here.
 LW0527
 LW0527.Click photographs - Photos may exist for this station.
 LW0527
 LW0527.The dynamic height is computed by dividing the NAVD 88
 LW0527.geopotential number by the normal gravity value computed on the
 LW0527.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0527.degrees latitude (g = 980.6199 gals.).
 LW0527
 LW0527.The modeled gravity was interpolated from observed gravity values.
 LW0527
 LW0527;                    North         East    Units  Estimated Accuracy
 LW0527;SPC MA M     -   825,400.      228,870.      MT  (+/- 180 meters Scaled)
 LW0527
 LW0527_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG207163(NAD 83)
 LW0527
 LW0527                          SUPERSEDED SURVEY CONTROL
 LW0527
 LW0527  NGVD 29 (??/??/92)   75.553  (m)          247.88   (f) ADJ UNCH    2 0
 LW0527
 LW0527.Superseded values are not recommended for survey control.
 LW0527
 LW0527.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0527.See file dsdata.pdf to determine how the superseded data were derived.
 LW0527
 LW0527_MARKER: R = RIVET
 LW0527_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW0527_SP_SET: WATER TANK FOUNDATION
 LW0527_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW0527
 LW0527  HISTORY     - Date     Condition        Report By
 LW0527  HISTORY     - UNK      MONUMENTED       MADPW
 LW0527  HISTORY     - 1969     GOOD             CGS
 LW0527
 LW0527                          STATION DESCRIPTION
 LW0527
 LW0527'DESCRIBED BY COAST AND GEODETIC SURVEY 1969
 LW0527'AT FALL RIVER.
 LW0527'AT FALL RIVER, ABOUT 1.0 MILE NORTH ALONG STAFFORD ROAD FROM THE
 LW0527'RHODE ISLAND STATE LINE, THENCE 0.1 MILE EAST ALONG EMMETT STREET,
 LW0527'ON THE SUMMIT OF A RIDGE LOCALLY KNOWN AS HUSHES HILL, ABOUT 0.1
 LW0527'MILE WEST OF THE JUNCTION OF CHICAGO STREET AND RODMAN STREET,
 LW0527'SET ON THE TOP AND ON THE NORTH SIDE OF THE ROUND CONCRETE
 LW0527'FOUNDATION FOR A ROUND WATER TANK OR STANDPIPE, 177 FEET SOUTH OF
 LW0527'THE CENTER LINE OF CHICAGO STREET, 107 FEET NORTH OF THE CENTER
 LW0527'LINE OF EMMETT STREET, 7 FEET WEST OF A 12-INCH PIPE LEADING TO
 LW0527'TOP OF THE TANK, AND ABOUT 2 INCHES ABOVE THE LEVEL OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0362 ***********************************************************************
 MY0362  DESIGNATION -  69 G
 MY0362  PID         -  MY0362
 MY0362  STATE/COUNTY-  MA/ESSEX
 MY0362  COUNTRY     -  US
 MY0362  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY0362
 MY0362                         *CURRENT SURVEY CONTROL
 MY0362  ______________________________________________________________________
 MY0362* NAD 83(1986) POSITION- 42 43 18.     (N) 071 06 41.     (W)   SCALED
 MY0362* NAVD 88 ORTHO HEIGHT -    53.960 (meters)      177.03  (feet) ADJUSTED
 MY0362  ______________________________________________________________________
 MY0362  GEOID HEIGHT    -        -27.325 (meters)                     GEOID18
 MY0362  DYNAMIC HEIGHT  -         53.948 (meters)      176.99  (feet) COMP
 MY0362  MODELED GRAVITY -    980,402.7   (mgal)                       NAVD 88
 MY0362
 MY0362  VERT ORDER      -  FIRST     CLASS I
 MY0362
 MY0362.The horizontal coordinates were scaled from a map and have
 MY0362.an estimated accuracy of +/- 6 seconds.
 MY0362
 MY0362.The orthometric height was determined by differential leveling and
 MY0362.adjusted by the NATIONAL GEODETIC SURVEY
 MY0362.in June 1991.
 MY0362
 MY0362.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0362.GEOID18 height accuracy estimate available here.
 MY0362
 MY0362.Click photographs - Photos may exist for this station.
 MY0362
 MY0362.The dynamic height is computed by dividing the NAVD 88
 MY0362.geopotential number by the normal gravity value computed on the
 MY0362.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0362.degrees latitude (g = 980.6199 gals.).
 MY0362
 MY0362.The modeled gravity was interpolated from observed gravity values.
 MY0362
 MY0362;                    North         East    Units  Estimated Accuracy
 MY0362;SPC MA M     -   941,300.      231,830.      MT  (+/- 180 meters Scaled)
 MY0362
 MY0362_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH271320(NAD 83)
 MY0362
 MY0362                          SUPERSEDED SURVEY CONTROL
 MY0362
 MY0362  NGVD 29 (??/??/92)   54.201  (m)          177.82   (f) ADJ UNCH    1 1
 MY0362
 MY0362.Superseded values are not recommended for survey control.
 MY0362
 MY0362.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0362.See file dsdata.pdf to determine how the superseded data were derived.
 MY0362
 MY0362_MARKER: DD = SURVEY DISK
 MY0362_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0362_STAMPING: 69 G
 MY0362_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0362+STABILITY: SURFACE MOTION
 MY0362
 MY0362  HISTORY     - Date     Condition        Report By
 MY0362  HISTORY     - UNK      MONUMENTED       MAGS
 MY0362  HISTORY     - 1966     GOOD             CGS
 MY0362
 MY0362                          STATION DESCRIPTION
 MY0362
 MY0362'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0362'2.9 MI NE FROM SOUTH LAWRENCE.
 MY0362'ABOUT 2.2 MILES EAST ALONG MERRIMAC AND SUTTON STREETS FROM THE
 MY0362'BOSTON AND MAINE RAILROAD STATION AT SOUTH LAWRENCE, THENCE
 MY0362'0.7 MILE NORTH ALONG STATE HIGHWAY 125, ON THE SOUTH SLOPE OF A
 MY0362'SHORT HILL, 111 1/2 FEET SOUTHWEST OF THE CENTER OF THE JUNCTION
 MY0362'OF A DRIVE LEADING WEST TO A LARGE TWO-STORIED HOUSE, 70 FEET
 MY0362'SOUTH OF A POWER POLE, 44.5 FEET WEST OF THE CENTER LINE OF THE
 MY0362'HIGHWAY, 1 1/2 FEET NORTHWEST OF AN APPLE TREE, 1.2 FEET SOUTH OF
 MY0362'A METAL WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND SET IN
 MY0362'THE TOP OF A CONCRETE POST 0.2 FOOT UNDERGROUND.  NOTE-- MARK
 MY0362'MAY ALSO BE REACHED BY GOING 1.7 MILES SOUTH ALONG STATE HIGHWAY
 MY0362'125 FROM THE POST OFFICE AT WARD HILL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0367 ***********************************************************************
 MY0367  DESIGNATION -  69 H
 MY0367  PID         -  MY0367
 MY0367  STATE/COUNTY-  MA/ESSEX
 MY0367  COUNTRY     -  US
 MY0367  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY0367
 MY0367                         *CURRENT SURVEY CONTROL
 MY0367  ______________________________________________________________________
 MY0367* NAD 83(1986) POSITION- 42 44 45.40   (N) 071 06 41.49   (W)   HD_HELD1
 MY0367* NAVD 88 ORTHO HEIGHT -    19.264 (meters)       63.20  (feet) ADJUSTED
 MY0367  ______________________________________________________________________
 MY0367  GEOID HEIGHT    -        -27.315 (meters)                     GEOID18
 MY0367  DYNAMIC HEIGHT  -         19.260 (meters)       63.19  (feet) COMP
 MY0367  MODELED GRAVITY -    980,402.8   (mgal)                       NAVD 88
 MY0367
 MY0367  VERT ORDER      -  FIRST     CLASS I
 MY0367
 MY0367.The horizontal coordinates were determined by differentially corrected
 MY0367.hand held GPS observations or other comparable positioning techniques
 MY0367.and have an estimated accuracy of +/- 3 meters.
 MY0367
 MY0367.The orthometric height was determined by differential leveling and
 MY0367.adjusted by the NATIONAL GEODETIC SURVEY
 MY0367.in June 1991.
 MY0367
 MY0367.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0367.GEOID18 height accuracy estimate available here.
 MY0367
 MY0367.Click photographs - Photos may exist for this station.
 MY0367
 MY0367.The dynamic height is computed by dividing the NAVD 88
 MY0367.geopotential number by the normal gravity value computed on the
 MY0367.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0367.degrees latitude (g = 980.6199 gals.).
 MY0367
 MY0367.The modeled gravity was interpolated from observed gravity values.
 MY0367
 MY0367;                    North         East    Units  Estimated Accuracy
 MY0367;SPC MA M     -   943,999.6     231,807.0     MT  (+/- 3 meters HH1 GPS) 
 MY0367
 MY0367_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2718234764(NAD 83)
 MY0367
 MY0367                          SUPERSEDED SURVEY CONTROL
 MY0367
 MY0367  NGVD 29 (??/??/92)   19.508  (m)           64.00   (f) ADJ UNCH    1 1
 MY0367
 MY0367.Superseded values are not recommended for survey control.
 MY0367
 MY0367.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0367.See file dsdata.pdf to determine how the superseded data were derived.
 MY0367
 MY0367_MARKER: DD = SURVEY DISK
 MY0367_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0367_STAMPING: 69 H
 MY0367_MARK LOGO: CGS+SS
 MY0367_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0367+STABILITY: SURFACE MOTION
 MY0367_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0367+SATELLITE: SATELLITE OBSERVATIONS - December 29, 2022
 MY0367
 MY0367  HISTORY     - Date     Condition        Report By
 MY0367  HISTORY     - UNK      MONUMENTED       MAGS
 MY0367  HISTORY     - 1966     GOOD             CGS
 MY0367  HISTORY     - 1989     GOOD             USPSQD
 MY0367  HISTORY     - 1990     GOOD             USPSQD
 MY0367  HISTORY     - 1991     GOOD             USPSQD
 MY0367  HISTORY     - 20090728 GOOD             GEOCAC
 MY0367  HISTORY     - 20221229 SEE DESCRIPTION  MA0470
 MY0367
 MY0367                          STATION DESCRIPTION
 MY0367
 MY0367'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0367'AT WARD HILL.
 MY0367'AT WARD HILL, ALONG THE BOSTON AND MAINE RAILROAD, 28 FEET
 MY0367'SOUTHWEST OF THE CENTER OF THE CROSSING OF CROSS ROAD, 7.6 FEET
 MY0367'NORTHWEST OF THE NORTHWEST RAIL OF THE NORTHWEST ONE OF TWO
 MY0367'TRACKS, 25.6 FEET NORTHEAST OF THE NORTH CORNER OF A SIGNAL
 MY0367'CONTROL BOX (NO. D 306), ABOUT LEVEL WITH THE TRACK AND SET IN
 MY0367'TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE LEVEL OF THE
 MY0367'GROUND.  NOTE-- THE 1958 DESCRIPTION REPORTED THIS MARK AS BEING
 MY0367'1 INCH BELOW GROUND SURFACE.
 MY0367
 MY0367                          STATION RECOVERY (1989)
 MY0367
 MY0367'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0367'RECOVERED IN GOOD CONDITION.
 MY0367
 MY0367                          STATION RECOVERY (1990)
 MY0367
 MY0367'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0367'RECOVERED IN GOOD CONDITION.
 MY0367
 MY0367                          STATION RECOVERY (1991)
 MY0367
 MY0367'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0367'RECOVERED IN GOOD CONDITION.
 MY0367
 MY0367                          STATION RECOVERY (2009)
 MY0367
 MY0367'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY0367'FOUND AS DESCRIBED IN 1966, EXCEPT THAT THE SIGNAL CONTROL BOX NO. D
 MY0367'306 WAS NOT FOUND.
 MY0367
 MY0367                          STATION RECOVERY (2022)
 MY0367
 MY0367'RECOVERY NOTE BY CITY OF HAVERHILL, MA 2022 (TAB)
 MY0367'BENCH MARK DISC HAS BEEN DAMAGED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0369 ***********************************************************************
 MY0369  DESIGNATION -  69 J
 MY0369  PID         -  MY0369
 MY0369  STATE/COUNTY-  MA/ESSEX
 MY0369  COUNTRY     -  US
 MY0369  USGS QUAD   -  HAVERHILL (2018)
 MY0369
 MY0369                         *CURRENT SURVEY CONTROL
 MY0369  ______________________________________________________________________
 MY0369* NAD 83(1986) POSITION- 42 45 07.     (N) 071 06 32.     (W)   SCALED
 MY0369* NAVD 88 ORTHO HEIGHT -    22.09  (+/-2cm)       72.5   (feet) VERTCON3
 MY0369  ______________________________________________________________________
 MY0369  GEOID HEIGHT    -        -27.308 (meters)                     GEOID18
 MY0369  VERT ORDER      -  ? (See Below)
 MY0369
 MY0369.The horizontal coordinates were scaled from a map and have
 MY0369.an estimated accuracy of +/- 6 seconds.
 MY0369
 MY0369.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0369.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0369
 MY0369.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0369.GEOID18 height accuracy estimate available here.
 MY0369
 MY0369.The vertical order pertains to the NGVD 29 superseded value.
 MY0369
 MY0369.Click photographs - Photos may exist for this station.
 MY0369
 MY0369;                    North         East    Units  Estimated Accuracy
 MY0369;SPC MA M     -   944,670.      232,020.      MT  (+/- 180 meters Scaled)
 MY0369
 MY0369_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH274354(NAD 83)
 MY0369
 MY0369                          SUPERSEDED SURVEY CONTROL
 MY0369
 MY0369  NGVD 29 (??/??/92)   22.334  (m)           73.27   (f) ADJ UNCH       
 MY0369
 MY0369.Superseded values are not recommended for survey control.
 MY0369
 MY0369.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0369.See file dsdata.pdf to determine how the superseded data were derived.
 MY0369
 MY0369_MARKER: DD = SURVEY DISK
 MY0369_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0369_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0369+STABILITY: SURFACE MOTION
 MY0369
 MY0369  HISTORY     - Date     Condition        Report By
 MY0369  HISTORY     - UNK      MONUMENTED       MAGS
 MY0369  HISTORY     - 1966     MARK NOT FOUND   CGS
 MY0369  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0369  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0369  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0369  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 MY0369
 MY0369                          STATION DESCRIPTION
 MY0369
 MY0369'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0369'2.2 MI SW FROM HAVERHILL.
 MY0369'2-1/4 MILES SOUTHWEST ALONG THE BOSTON AND MAINE RAILROAD FROM
 MY0369'HAVERHILL, ESSEX COUNTY, BETWEEN THE STATION AT WARD HILL AND THE
 MY0369'STATION AT BRADFORD, NEAR THE POINT OF CURVATURE OF THE ONLY CURVE
 MY0369'BETWEEN THE STATIONS, 0.3 MILE SOUTHWEST OF THE CENTER OF THE
 MY0369'OVERHEAD CROSSING OF OLD FERRY ROAD, NEAR THE FOOT OF A CUT, 114
 MY0369'FEET SOUTHEAST OF THE CENTERLINE OF THE ROAD, 47.8 FEET SOUTHEAST
 MY0369'OF THE SOUTHEAST CORNER OF THE 1-1/2-STORY FRAME HOUSE AT 142 OLD
 MY0369'FERRY ROAD, AND 45.7 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF
 MY0369'SEMAPHORE D 309.  A STATE SURVEY STANDARD DISK, SET IN THE TOP
 MY0369'OF A CONCRETE POST FLUSH WITH THE GROUND.  NOTE-- BELIEVED TO HAVE
 MY0369'BEEN DESTROYED BY THE CONSTRUCTION OF A NEW OVERPASS IN THE
 MY0369'DESCRIBED AREA.
 MY0369
 MY0369                          STATION RECOVERY (1979)
 MY0369
 MY0369'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0369'MARK NOT FOUND.
 MY0369
 MY0369                          STATION RECOVERY (1989)
 MY0369
 MY0369'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0369'MARK NOT FOUND.
 MY0369
 MY0369                          STATION RECOVERY (1990)
 MY0369
 MY0369'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0369'MARK NOT FOUND.
 MY0369
 MY0369                          STATION RECOVERY (1991)
 MY0369
 MY0369'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0369'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0370 ***********************************************************************
 MY0370  DESIGNATION -  69 K
 MY0370  PID         -  MY0370
 MY0370  STATE/COUNTY-  MA/ESSEX
 MY0370  COUNTRY     -  US
 MY0370  USGS QUAD   -  HAVERHILL (2018)
 MY0370
 MY0370                         *CURRENT SURVEY CONTROL
 MY0370  ______________________________________________________________________
 MY0370* NAD 83(1986) POSITION- 42 45 22.     (N) 071 06 16.     (W)   SCALED
 MY0370* NAVD 88 ORTHO HEIGHT -    19.195 (meters)       62.98  (feet) ADJUSTED
 MY0370  ______________________________________________________________________
 MY0370  GEOID HEIGHT    -        -27.300 (meters)                     GEOID18
 MY0370  DYNAMIC HEIGHT  -         19.191 (meters)       62.96  (feet) COMP
 MY0370  MODELED GRAVITY -    980,403.7   (mgal)                       NAVD 88
 MY0370
 MY0370  VERT ORDER      -  FIRST     CLASS I
 MY0370
 MY0370.The horizontal coordinates were scaled from a map and have
 MY0370.an estimated accuracy of +/- 6 seconds.
 MY0370
 MY0370.The orthometric height was determined by differential leveling and
 MY0370.adjusted by the NATIONAL GEODETIC SURVEY
 MY0370.in June 1991.
 MY0370
 MY0370.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0370.GEOID18 height accuracy estimate available here.
 MY0370
 MY0370.Click photographs - Photos may exist for this station.
 MY0370
 MY0370.The dynamic height is computed by dividing the NAVD 88
 MY0370.geopotential number by the normal gravity value computed on the
 MY0370.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0370.degrees latitude (g = 980.6199 gals.).
 MY0370
 MY0370.The modeled gravity was interpolated from observed gravity values.
 MY0370
 MY0370;                    North         East    Units  Estimated Accuracy
 MY0370;SPC MA M     -   945,130.      232,380.      MT  (+/- 180 meters Scaled)
 MY0370
 MY0370_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH277358(NAD 83)
 MY0370
 MY0370                          SUPERSEDED SURVEY CONTROL
 MY0370
 MY0370  NGVD 29 (??/??/92)   19.440  (m)           63.78   (f) ADJ UNCH    1 1
 MY0370
 MY0370.Superseded values are not recommended for survey control.
 MY0370
 MY0370.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0370.See file dsdata.pdf to determine how the superseded data were derived.
 MY0370
 MY0370_MARKER: DD = SURVEY DISK
 MY0370_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0370_STAMPING: 69 K
 MY0370_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0370+STABILITY: SURFACE MOTION
 MY0370
 MY0370  HISTORY     - Date     Condition        Report By
 MY0370  HISTORY     - UNK      MONUMENTED       MAGS
 MY0370  HISTORY     - 1966     GOOD             CGS
 MY0370  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0370  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0370  HISTORY     - 1990     GOOD             USPSQD
 MY0370  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 MY0370  HISTORY     - 20230103 MARK NOT FOUND   MA0470
 MY0370
 MY0370                          STATION DESCRIPTION
 MY0370
 MY0370'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0370'2 MI SW FROM BRADFORD.
 MY0370'ABOUT 2.0 MILES SOUTHWEST ALONG STATE HIGHWAY 125 FROM THE SOUTH
 MY0370'END OF THE MERRIMACK RIVER BRIDGE, ALONG THE BOSTON AND MAINE
 MY0370'RAILROAD, ABOUT 11 RAILS NORTHEAST OF THE OVERPASS CROSSING OF OLD
 MY0370'FERRY ROAD, 87 FEET SOUTHWEST OF THE THIRD POWER POLE NORTHEAST
 MY0370'OF THE OVERPASS, 17.9 FEET NORTHWEST OF THE NORTHWEST RAIL OF
 MY0370'THE NORTHWEST TRACK, 8 1/2 FEET WEST OF THE EXTENDED WEST WALL
 MY0370'OF A SMALL HOUSE, ABOUT 3 FEET ABOVE THE TRACK AND SET IN THE
 MY0370'TOP OF A CONCRETE POST 0.2 FOOT UNDERGROUND.  NOTE-- ALSO 0.2
 MY0370'MILE NORTHWEST ALONG CROSS ROAD FROM THE POST OFFICE AT WARD
 MY0370'HILL, THENCE ABOUT 0.8 MILE NORTH ALONG OLD FERRY ROAD.
 MY0370
 MY0370                          STATION RECOVERY (1979)
 MY0370
 MY0370'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0370'MAY BE COVERED BY EARTH FILL.
 MY0370
 MY0370                          STATION RECOVERY (1989)
 MY0370
 MY0370'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0370'MARK NOT FOUND.
 MY0370
 MY0370                          STATION RECOVERY (1990)
 MY0370
 MY0370'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0370'RECOVERED IN GOOD CONDITION.
 MY0370
 MY0370                          STATION RECOVERY (1991)
 MY0370
 MY0370'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0370'MARK NOT FOUND.
 MY0370
 MY0370                          STATION RECOVERY (2023)
 MY0370
 MY0370'RECOVERY NOTE BY CITY OF HAVERHILL, MA 2023 (TAB)
 MY0370'AREA DISTURBED AND COVERED IN DEBRIS.  MARK NOT FOUND.  OTHER CONCRETE
 MY0370'MONUMENT IN AREA DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0374 ***********************************************************************
 MY0374  DESIGNATION -  69 L
 MY0374  PID         -  MY0374
 MY0374  STATE/COUNTY-  MA/ESSEX
 MY0374  COUNTRY     -  US
 MY0374  USGS QUAD   -  HAVERHILL (2018)
 MY0374
 MY0374                         *CURRENT SURVEY CONTROL
 MY0374  ______________________________________________________________________
 MY0374* NAD 83(1986) POSITION- 42 46 02.     (N) 071 05 14.     (W)   SCALED
 MY0374* NAVD 88 ORTHO HEIGHT -    17.627 (meters)       57.83  (feet) ADJUSTED
 MY0374  ______________________________________________________________________
 MY0374  GEOID HEIGHT    -        -27.272 (meters)                     GEOID18
 MY0374  DYNAMIC HEIGHT  -         17.623 (meters)       57.82  (feet) COMP
 MY0374  MODELED GRAVITY -    980,405.9   (mgal)                       NAVD 88
 MY0374
 MY0374  VERT ORDER      -  FIRST     CLASS I
 MY0374
 MY0374.The horizontal coordinates were scaled from a map and have
 MY0374.an estimated accuracy of +/- 6 seconds.
 MY0374
 MY0374.The orthometric height was determined by differential leveling and
 MY0374.adjusted by the NATIONAL GEODETIC SURVEY
 MY0374.in June 1991.
 MY0374
 MY0374.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0374.GEOID18 height accuracy estimate available here.
 MY0374
 MY0374.Click photographs - Photos may exist for this station.
 MY0374
 MY0374.The dynamic height is computed by dividing the NAVD 88
 MY0374.geopotential number by the normal gravity value computed on the
 MY0374.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0374.degrees latitude (g = 980.6199 gals.).
 MY0374
 MY0374.The modeled gravity was interpolated from observed gravity values.
 MY0374
 MY0374;                    North         East    Units  Estimated Accuracy
 MY0374;SPC MA M     -   946,370.      233,790.      MT  (+/- 180 meters Scaled)
 MY0374
 MY0374_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH292370(NAD 83)
 MY0374
 MY0374                          SUPERSEDED SURVEY CONTROL
 MY0374
 MY0374  NGVD 29 (??/??/92)   17.872  (m)           58.64   (f) ADJ UNCH    1 1
 MY0374
 MY0374.Superseded values are not recommended for survey control.
 MY0374
 MY0374.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0374.See file dsdata.pdf to determine how the superseded data were derived.
 MY0374
 MY0374_MARKER: DD = SURVEY DISK
 MY0374_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0374_STAMPING: 69 L
 MY0374_MARK LOGO: MAGS
 MY0374_PROJECTION: RECESSED 30 CENTIMETERS
 MY0374_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0374+STABILITY: SURFACE MOTION
 MY0374_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0374+SATELLITE: SATELLITE OBSERVATIONS - February 16, 2023
 MY0374
 MY0374  HISTORY     - Date     Condition        Report By
 MY0374  HISTORY     - UNK      MONUMENTED       MAGS
 MY0374  HISTORY     - 1966     GOOD             CGS
 MY0374  HISTORY     - 1990     GOOD             USPSQD
 MY0374  HISTORY     - 20230216 GOOD             MA0470
 MY0374
 MY0374                          STATION DESCRIPTION
 MY0374
 MY0374'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0374'1.3 MI SW FROM BRADFORD.
 MY0374'0.9 MILE SOUTHWEST ALONG STATE HIGHWAY 125 FROM THE SOUTH END
 MY0374'OF THE MERRIMACK RIVER BRIDGE AT BRADFORD, THENCE ABOUT 0.4
 MY0374'MILE NORTH ALONG LAUREL AVENUE, ABOUT 75 YARDS SOUTH OF THE
 MY0374'SOUTH CORNER OF THE BOSTON AND MAINE RAILROAD STATION, 52 1/2 FEET
 MY0374'SOUTHWEST OF AND ACROSS LAUREL AVENUE FROM THE BOTTOM STEP OF
 MY0374'HOUSE AT 107 LAUREL AVENUE, 12 1/2 FEET NORTH OF THE CENTER OF
 MY0374'A METAL COVER FOR A CATCH BASIN IN THE NORTHWEST CURB, 5 FEET
 MY0374'NORTHWEST OF THE NORTHWEST CURB OF THE AVENUE, AND SET IN THE
 MY0374'TOP OF A CONCRETE POST ABOUT 0.8 FOOT BELOW THE LEVEL OF THE
 MY0374'BLACK TOPPED SIDEWALK, ACCESS IS HAD THROUGH A 6-INCH METAL
 MY0374'COVER MARKED BINGHAM WATER.
 MY0374
 MY0374                          STATION RECOVERY (1990)
 MY0374
 MY0374'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0374'RECOVERED IN GOOD CONDITION.
 MY0374
 MY0374                          STATION RECOVERY (2023)
 MY0374
 MY0374'RECOVERY NOTE BY CITY OF HAVERHILL, MA 2023 (TAB)
 MY0374'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0389 ***********************************************************************
 MY0389  DESIGNATION -  69 M
 MY0389  PID         -  MY0389
 MY0389  STATE/COUNTY-  MA/ESSEX
 MY0389  COUNTRY     -  US
 MY0389  USGS QUAD   -  HAVERHILL (2018)
 MY0389
 MY0389                         *CURRENT SURVEY CONTROL
 MY0389  ______________________________________________________________________
 MY0389* NAD 83(1986) POSITION- 42 46 13.     (N) 071 04 08.     (W)   SCALED
 MY0389* NAVD 88 ORTHO HEIGHT -     6.32  (+/-2cm)       20.7   (feet) VERTCON3
 MY0389  ______________________________________________________________________
 MY0389  GEOID HEIGHT    -        -27.247 (meters)                     GEOID18
 MY0389  VERT ORDER      -  ? (See Below)
 MY0389
 MY0389.The horizontal coordinates were scaled from a map and have
 MY0389.an estimated accuracy of +/- 6 seconds.
 MY0389
 MY0389.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0389.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0389
 MY0389.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0389.GEOID18 height accuracy estimate available here.
 MY0389
 MY0389.The vertical order pertains to the NGVD 29 superseded value.
 MY0389
 MY0389.Click photographs - Photos may exist for this station.
 MY0389
 MY0389;                    North         East    Units  Estimated Accuracy
 MY0389;SPC MA M     -   946,720.      235,280.      MT  (+/- 180 meters Scaled)
 MY0389
 MY0389_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH307373(NAD 83)
 MY0389
 MY0389                          SUPERSEDED SURVEY CONTROL
 MY0389
 MY0389  NGVD 29 (??/??/92)    6.570  (m)           21.56   (f) ADJ UNCH       
 MY0389
 MY0389.Superseded values are not recommended for survey control.
 MY0389
 MY0389.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0389.See file dsdata.pdf to determine how the superseded data were derived.
 MY0389
 MY0389_MARKER: DD = SURVEY DISK
 MY0389_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0389_STAMPING: 69 M
 MY0389_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0389+STABILITY: SURFACE MOTION
 MY0389
 MY0389  HISTORY     - Date     Condition        Report By
 MY0389  HISTORY     - UNK      MONUMENTED       MAGS
 MY0389  HISTORY     - 1966     GOOD             CGS
 MY0389  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0389  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0389  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 MY0389
 MY0389                          STATION DESCRIPTION
 MY0389
 MY0389'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0389'AT BRADFORD.
 MY0389'AT BRADFORD, ESSEX COUNTY, ON THE BOSTON AND MAINE RAILROAD, 395
 MY0389'FEET NORTHWEST OF THE CENTERLINE OF SOUTH MILL STREET, 167 FEET
 MY0389'NORTHWEST OF THE NORTHWEST CORNER OF THE WIRE FENCE AROUND A COAL
 MY0389'ELEVATOR, 51.2 FEET NORTHWEST OF AN 8-INCH GRANITE MARKER EAST
 MY0389'OF THE EAST SIDETRACK, 32.7 FEET SOUTHWEST OF THE SOUTH CORNER
 MY0389'OF THE ESSEX BREWERY, 5.4 FEET NORTHEAST OF THE NORTHEAST RAIL
 MY0389'OF THE MAIN TRACK, 4.9 FEET SOUTHWEST OF A 3/4-INCH IRON ROD
 MY0389'PROJECTING 1 INCH ABOVE THE GROUND, 2.9 FEET SOUTHWEST OF THE
 MY0389'SOUTHWEST RAIL OF THE SIDETRACK, AND 3 INCHES BELOW THE GROUND.  A
 MY0389'STATE SURVEY STANDARD DISK, STAMPED 69 M AND SET IN THE TOP OF
 MY0389'A CONCRETE POST.  NOTE-- MARK ALONG THE BOSTON AND MAINE RAILROAD
 MY0389'PROPERTY.
 MY0389
 MY0389                          STATION RECOVERY (1979)
 MY0389
 MY0389'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0389'NOT FOUND, MAY STILL EXIST. ONE OF THE SIDEINGS AT THE DESCRIBED.
 MY0389'AREA HAS BEEN REMOVED BUT THERE IS NO EVIDENCE OF DESTRUCTION.
 MY0389
 MY0389                          STATION RECOVERY (1990)
 MY0389
 MY0389'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0389'MARK NOT FOUND.
 MY0389
 MY0389                          STATION RECOVERY (1991)
 MY0389
 MY0389'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0389'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0391 ***********************************************************************
 MY0391  DESIGNATION -  69 N
 MY0391  PID         -  MY0391
 MY0391  STATE/COUNTY-  MA/ESSEX
 MY0391  COUNTRY     -  US
 MY0391  USGS QUAD   -  HAVERHILL (2018)
 MY0391
 MY0391                         *CURRENT SURVEY CONTROL
 MY0391  ______________________________________________________________________
 MY0391* NAD 83(1986) POSITION- 42 45 40.     (N) 071 03 39.     (W)   SCALED
 MY0391* NAVD 88 ORTHO HEIGHT -     7.92  (+/-2cm)       26.0   (feet) VERTCON3
 MY0391  ______________________________________________________________________
 MY0391  GEOID HEIGHT    -        -27.238 (meters)                     GEOID18
 MY0391  VERT ORDER      -  ? (See Below)
 MY0391
 MY0391.The horizontal coordinates were scaled from a map and have
 MY0391.an estimated accuracy of +/- 6 seconds.
 MY0391
 MY0391.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0391.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0391
 MY0391.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0391.GEOID18 height accuracy estimate available here.
 MY0391
 MY0391.The vertical order pertains to the NGVD 29 superseded value.
 MY0391
 MY0391.Click photographs - Photos may exist for this station.
 MY0391
 MY0391;                    North         East    Units  Estimated Accuracy
 MY0391;SPC MA M     -   945,710.      235,950.      MT  (+/- 180 meters Scaled)
 MY0391
 MY0391_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH313363(NAD 83)
 MY0391
 MY0391                          SUPERSEDED SURVEY CONTROL
 MY0391
 MY0391  NGVD 29 (??/??/92)    8.167  (m)           26.79   (f) ADJ UNCH       
 MY0391
 MY0391.Superseded values are not recommended for survey control.
 MY0391
 MY0391.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0391.See file dsdata.pdf to determine how the superseded data were derived.
 MY0391
 MY0391_MARKER: DD = SURVEY DISK
 MY0391_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0391_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0391+STABILITY: SURFACE MOTION
 MY0391
 MY0391  HISTORY     - Date     Condition        Report By
 MY0391  HISTORY     - UNK      MONUMENTED       MAGS
 MY0391  HISTORY     - 1966     MARK NOT FOUND   CGS
 MY0391  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0391  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0391  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 MY0391
 MY0391                          STATION DESCRIPTION
 MY0391
 MY0391'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0391'1 MI SE FROM BRADFORD.
 MY0391'1 MILE SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM BRADFORD,
 MY0391'ESSEX COUNTY, ABOUT 250 FEET NORTHWEST OF PORTER STREET, 125
 MY0391'FEET WEST OF THE WEST BANK OF MERRIMACK RIVER, OPPOSITE THE NORTH
 MY0391'END OF HALES ISLAND, 118.9 FEET NORTHWEST OF THE NORTHERNMOST
 MY0391'CORNER OF THE ABANDONED HOWARD MAYONNAISE FACTORY, 29.6 FEET
 MY0391'SOUTHWEST OF THE SOUTHWEST RAIL, 25.1 FEET SOUTH OF AN 8- BY 8-INCH
 MY0391'GRANITE MARKER PROJECTING 10 INCHES ABOVE THE GROUND, 10 FEET
 MY0391'WEST OF THE EDGE OF A CUT, AND 6 FEET WEST OF A 3/4-INCH IRON ROD
 MY0391'PROJECTING 4 INCHES ABOVE THE GROUND, SET IN THE TOP OF A
 MY0391'CONCRETE POST FLUSH WITH THE GROUND.
 MY0391
 MY0391                          STATION RECOVERY (1979)
 MY0391
 MY0391'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0391'MARK IS CONSIDERED DESTROYED, A NEW SEWAGE DISPOSAL HAS BEEN BUILT IN
 MY0391'THE DESCRIBED AREA.
 MY0391
 MY0391                          STATION RECOVERY (1990)
 MY0391
 MY0391'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0391'MARK NOT FOUND.
 MY0391
 MY0391                          STATION RECOVERY (1991)
 MY0391
 MY0391'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0391'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0396 ***********************************************************************
 MY0396  DESIGNATION -  69 P
 MY0396  PID         -  MY0396
 MY0396  STATE/COUNTY-  MA/ESSEX
 MY0396  COUNTRY     -  US
 MY0396  USGS QUAD   -  HAVERHILL (2018)
 MY0396
 MY0396                         *CURRENT SURVEY CONTROL
 MY0396  ______________________________________________________________________
 MY0396* NAD 83(1986) POSITION- 42 45 17.     (N) 071 02 47.     (W)   SCALED
 MY0396* NAVD 88 ORTHO HEIGHT -    10.36  (+/-2cm)       34.0   (feet) VERTCON3
 MY0396  ______________________________________________________________________
 MY0396  GEOID HEIGHT    -        -27.218 (meters)                     GEOID18
 MY0396  VERT ORDER      -  ? (See Below)
 MY0396
 MY0396.The horizontal coordinates were scaled from a map and have
 MY0396.an estimated accuracy of +/- 6 seconds.
 MY0396
 MY0396.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0396.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0396
 MY0396.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0396.GEOID18 height accuracy estimate available here.
 MY0396
 MY0396.The vertical order pertains to the NGVD 29 superseded value.
 MY0396
 MY0396.Click photographs - Photos may exist for this station.
 MY0396
 MY0396;                    North         East    Units  Estimated Accuracy
 MY0396;SPC MA M     -   945,000.      237,140.      MT  (+/- 180 meters Scaled)
 MY0396
 MY0396_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH325356(NAD 83)
 MY0396
 MY0396                          SUPERSEDED SURVEY CONTROL
 MY0396
 MY0396  NGVD 29 (??/??/92)   10.609  (m)           34.81   (f) ADJ UNCH       
 MY0396
 MY0396.Superseded values are not recommended for survey control.
 MY0396
 MY0396.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0396.See file dsdata.pdf to determine how the superseded data were derived.
 MY0396
 MY0396_MARKER: DD = SURVEY DISK
 MY0396_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0396_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0396+STABILITY: SURFACE MOTION
 MY0396
 MY0396  HISTORY     - Date     Condition        Report By
 MY0396  HISTORY     - UNK      MONUMENTED       MAGS
 MY0396  HISTORY     - 1966     MARK NOT FOUND   CGS
 MY0396  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0396  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0396  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 MY0396
 MY0396                          STATION DESCRIPTION
 MY0396
 MY0396'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0396'AT HAVERHILL.
 MY0396'AT HAVERHILL, ESSEX COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MY0396'BETWEEN THE STATION AT GROVELAND AND THE STATION AT BRADFORD, 545
 MY0396'FEET EAST OF THE GROVELAND-HAVERHILL TOWN LINE, AT THE FIRST
 MY0396'CURVE EAST OF THE STATION AT GROVELAND, 777.2 FEET WEST OF A
 MY0396'HAVERHILL TRAVERSE STATION (A DRILL HOLE IN THE NORTHEAST CORNER
 MY0396'OF THE ABUTMENT OF A COUNTRY-ROAD UNDERPASS), 260.6 FEET SOUTHEAST
 MY0396'OF THE POINT OF CURVATURE, 306.5 FEET WEST OF THE POINT OF
 MY0396'TANGENCY, 41.9 FEET SOUTHEAST OF A 3/4-INCH IRON ROD 1 FOOT SOUTH
 MY0396'OF E.M. CO. POWER POLE H 122, AND 12.9 FEET SOUTH OF THE SOUTH
 MY0396'RAIL, SET IN THE TOP OF A CONCRETE POST PROJECTING 2 INCHES ABOVE
 MY0396'GROUND.
 MY0396
 MY0396                          STATION RECOVERY (1979)
 MY0396
 MY0396'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0396'MARK NOT SEARCHED FOR, IT WAS PREVIOUSLY REPORTED NOT FOUND.
 MY0396
 MY0396                          STATION RECOVERY (1990)
 MY0396
 MY0396'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0396'MARK NOT FOUND.
 MY0396
 MY0396                          STATION RECOVERY (1991)
 MY0396
 MY0396'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0396'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0400 ***********************************************************************
 MY0400  DESIGNATION -  69 Q
 MY0400  PID         -  MY0400
 MY0400  STATE/COUNTY-  MA/ESSEX
 MY0400  COUNTRY     -  US
 MY0400  USGS QUAD   -  HAVERHILL (2018)
 MY0400
 MY0400                         *CURRENT SURVEY CONTROL
 MY0400  ______________________________________________________________________
 MY0400* NAD 83(1986) POSITION- 42 45 12.     (N) 071 02 19.     (W)   SCALED
 MY0400* NAVD 88 ORTHO HEIGHT -     6.938 (meters)       22.76  (feet) ADJUSTED
 MY0400  ______________________________________________________________________
 MY0400  GEOID HEIGHT    -        -27.207 (meters)                     GEOID18
 MY0400  DYNAMIC HEIGHT  -          6.937 (meters)       22.76  (feet) COMP
 MY0400  MODELED GRAVITY -    980,410.1   (mgal)                       NAVD 88
 MY0400
 MY0400  VERT ORDER      -  FIRST     CLASS I
 MY0400
 MY0400.The horizontal coordinates were scaled from a map and have
 MY0400.an estimated accuracy of +/- 6 seconds.
 MY0400
 MY0400.The orthometric height was determined by differential leveling and
 MY0400.adjusted by the NATIONAL GEODETIC SURVEY
 MY0400.in June 1991.
 MY0400
 MY0400.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0400.GEOID18 height accuracy estimate available here.
 MY0400
 MY0400.Click photographs - Photos may exist for this station.
 MY0400
 MY0400.The dynamic height is computed by dividing the NAVD 88
 MY0400.geopotential number by the normal gravity value computed on the
 MY0400.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0400.degrees latitude (g = 980.6199 gals.).
 MY0400
 MY0400.The modeled gravity was interpolated from observed gravity values.
 MY0400
 MY0400;                    North         East    Units  Estimated Accuracy
 MY0400;SPC MA M     -   944,850.      237,770.      MT  (+/- 180 meters Scaled)
 MY0400
 MY0400_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH331354(NAD 83)
 MY0400
 MY0400                          SUPERSEDED SURVEY CONTROL
 MY0400
 MY0400  NGVD 29 (??/??/92)    7.190  (m)           23.59   (f) ADJ UNCH    1 1
 MY0400
 MY0400.Superseded values are not recommended for survey control.
 MY0400
 MY0400.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0400.See file dsdata.pdf to determine how the superseded data were derived.
 MY0400
 MY0400_MARKER: DD = SURVEY DISK
 MY0400_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0400_STAMPING: 69 Q
 MY0400_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0400+STABILITY: SURFACE MOTION
 MY0400
 MY0400  HISTORY     - Date     Condition        Report By
 MY0400  HISTORY     - UNK      MONUMENTED       MAGS
 MY0400  HISTORY     - 1966     GOOD             CGS
 MY0400  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0400  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0400  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 MY0400  HISTORY     - 20090728 MARK NOT FOUND   GEOCAC
 MY0400
 MY0400                          STATION DESCRIPTION
 MY0400
 MY0400'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0400'AT GROVELAND.
 MY0400'AT GROVELAND, ABOUT 0.9 MILE SOUTH ALONG MAIN STREET FROM THE
 MY0400'EAST END OF THE STATE HIGHWAY 97 BRIDGE OVER THE MERRIMACK RIVER,
 MY0400'NEAR THE INTERSECTION OF A POWER LINE SERVICE ROAD, 53 FEET
 MY0400'SOUTHEAST OF THE SOUTHWEST LEG OF POWER LINE TOWER NO. 57,
 MY0400'39 1/2 FEET SOUTH OF POWER POLE NO. 90-1, 24.0 FEET NORTHWEST OF
 MY0400'THE CENTER LINE OF MAIN STREET, 7 1/2 FEET NORTHEAST OF THE
 MY0400'SERVICE ROAD, 47 FEET WEST OF AND ACROSS MAIN STREET FROM A FIRE
 MY0400'HYDRANT, ABOUT 1/2 FOOT BELOW THE LEVEL OF THE STREET, AND SET
 MY0400'IN THE TOP OF A CONCRETE POST 0.4 FOOT UNDERGROUND.
 MY0400
 MY0400                          STATION RECOVERY (1979)
 MY0400
 MY0400'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0400'MARK NOT FOUND.
 MY0400
 MY0400                          STATION RECOVERY (1990)
 MY0400
 MY0400'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0400'MARK NOT FOUND.
 MY0400
 MY0400                          STATION RECOVERY (1991)
 MY0400
 MY0400'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0400'MARK NOT FOUND.
 MY0400
 MY0400                          STATION RECOVERY (2009)
 MY0400
 MY0400'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY0400'MARK APPEARS TO HAVE BEEN BURIED UNDER ASPHALT OF SIDEWALK. POSITION
 MY0400'WAS MEASURED BY LASER WITH REFERENCE TO POWER POLE 90-1 AND HYDRANT
 MY0400'ACROSS THE STREET.  POWER TOWERS ALONG SERVICE ROAD HAVE BEEN REPLACED
 MY0400'BY WOODEN POLES FOR HIGH TENSION LINES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0406 ***********************************************************************
 MY0406  DESIGNATION -  69 T
 MY0406  PID         -  MY0406
 MY0406  STATE/COUNTY-  MA/ESSEX
 MY0406  COUNTRY     -  US
 MY0406  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY0406
 MY0406                         *CURRENT SURVEY CONTROL
 MY0406  ______________________________________________________________________
 MY0406* NAD 83(1986) POSITION- 42 43 53.     (N) 071 00 05.     (W)   SCALED
 MY0406* NAVD 88 ORTHO HEIGHT -    34.91  (+/-2cm)      114.5   (feet) VERTCON3
 MY0406  ______________________________________________________________________
 MY0406  GEOID HEIGHT    -        -27.147 (meters)                     GEOID18
 MY0406  VERT ORDER      -  ? (See Below)
 MY0406
 MY0406.The horizontal coordinates were scaled from a map and have
 MY0406.an estimated accuracy of +/- 6 seconds.
 MY0406
 MY0406.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0406.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0406
 MY0406.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0406.GEOID18 height accuracy estimate available here.
 MY0406
 MY0406.The vertical order pertains to the NGVD 29 superseded value.
 MY0406
 MY0406.Click photographs - Photos may exist for this station.
 MY0406
 MY0406;                    North         East    Units  Estimated Accuracy
 MY0406;SPC MA M     -   942,430.      240,830.      MT  (+/- 180 meters Scaled)
 MY0406
 MY0406_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH361329(NAD 83)
 MY0406
 MY0406                          SUPERSEDED SURVEY CONTROL
 MY0406
 MY0406  NGVD 29 (??/??/92)   35.159  (m)          115.35   (f) ADJ UNCH       
 MY0406
 MY0406.Superseded values are not recommended for survey control.
 MY0406
 MY0406.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0406.See file dsdata.pdf to determine how the superseded data were derived.
 MY0406
 MY0406_MARKER: DD = SURVEY DISK
 MY0406_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0406_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0406+STABILITY: SURFACE MOTION
 MY0406
 MY0406  HISTORY     - Date     Condition        Report By
 MY0406  HISTORY     - UNK      MONUMENTED       MAGS
 MY0406  HISTORY     - 1966     MARK NOT FOUND   CGS
 MY0406  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0406
 MY0406                          STATION DESCRIPTION
 MY0406
 MY0406'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0406'0.8 MI NW FROM GEORGETOWN.
 MY0406'0.8 MILE NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD FROM
 MY0406'GEORGETOWN, ESSEX COUNTY, 200 FEET EAST OF THE STATE HIGHWAY 97
 MY0406'(WEST MAIN STREET) OVERPASS, 20 FEET NORTH OF THE CENTERLINE OF
 MY0406'THE HIGHWAY, AND 7.3 FEET WEST OF TELEPHONE POLE 35, SET IN THE
 MY0406'TOP OF A CONCRETE POST ENCLOSED IN AN IRON CASE ACCESS TO WHICH
 MY0406'IS HAD THROUGH A CAST-IRON WATER COVER.
 MY0406
 MY0406                          STATION RECOVERY (1979)
 MY0406
 MY0406'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0406'MARK PROBABLY HAS BEEN DESTROYED, MARK WAS IN A CAST IRON WATER CASE
 MY0406'AND THIS COULDN'T BE FOUND IN THE DESCRIBED AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0256 ***********************************************************************
 MY0256  DESIGNATION -  7 J
 MY0256  PID         -  MY0256
 MY0256  STATE/COUNTY-  MA/ESSEX
 MY0256  COUNTRY     -  US
 MY0256  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY0256
 MY0256                         *CURRENT SURVEY CONTROL
 MY0256  ______________________________________________________________________
 MY0256* NAD 83(1986) POSITION- 42 34 27.     (N) 070 46 04.     (W)   SCALED
 MY0256* NAVD 88 ORTHO HEIGHT -     3.84  (+/-2cm)       12.6   (feet) VERTCON3
 MY0256  ______________________________________________________________________
 MY0256  GEOID HEIGHT    -        -26.919 (meters)                     GEOID18
 MY0256  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0256
 MY0256.The horizontal coordinates were scaled from a map and have
 MY0256.an estimated accuracy of +/- 6 seconds.
 MY0256
 MY0256.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0256.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0256
 MY0256.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0256.GEOID18 height accuracy estimate available here.
 MY0256
 MY0256.The vertical order pertains to the NGVD 29 superseded value.
 MY0256
 MY0256.Click photographs - Photos may exist for this station.
 MY0256
 MY0256;                    North         East    Units  Estimated Accuracy
 MY0256;SPC MA M     -   925,100.      260,120.      MT  (+/- 180 meters Scaled)
 MY0256
 MY0256_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH549150(NAD 83)
 MY0256
 MY0256                          SUPERSEDED SURVEY CONTROL
 MY0256
 MY0256  NGVD 29 (??/??/92)    4.155  (m)           13.63   (f) ADJ UNCH    2 0
 MY0256
 MY0256.Superseded values are not recommended for survey control.
 MY0256
 MY0256.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0256.See file dsdata.pdf to determine how the superseded data were derived.
 MY0256
 MY0256_MARKER: DD = SURVEY DISK
 MY0256_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0256_STAMPING: 7 J
 MY0256_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0256+STABILITY: SURFACE MOTION
 MY0256
 MY0256  HISTORY     - Date     Condition        Report By
 MY0256  HISTORY     - UNK      MONUMENTED       MAGS
 MY0256  HISTORY     - 1943     GOOD             CGS
 MY0256  HISTORY     - 1989     GOOD             USPSQD
 MY0256  HISTORY     - 1990     GOOD             USPSQD
 MY0256
 MY0256                          STATION DESCRIPTION
 MY0256
 MY0256'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0256'AT MANCHESTER.
 MY0256'AT MANCHESTER, ESSEX COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MY0256'320 FEET EAST OF THE STATION, 149 FEET EAST OF THE EAST END OF
 MY0256'THE STATION PLATFORM, 10.8 FEET NORTH OF THE NORTH RAIL
 MY0256'OPPOSITE A POWER STATION, 31.1 FEET SOUTHEAST OF THE SOUTHWEST
 MY0256'CORNER OF THE STATION, AND 26.9 FEET SOUTHWEST OF THE SOUTHEAST
 MY0256'CORNER.  A STATE SURVEY STANDARD DISK, STAMPED 7 J AND SET IN THE
 MY0256'TOP OF A CONCRETE POST.
 MY0256
 MY0256                          STATION RECOVERY (1989)
 MY0256
 MY0256'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0256'RECOVERED IN GOOD CONDITION.
 MY0256
 MY0256                          STATION RECOVERY (1990)
 MY0256
 MY0256'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0256'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0254 ***********************************************************************
 MY0254  DESIGNATION -  7 K
 MY0254  PID         -  MY0254
 MY0254  STATE/COUNTY-  MA/ESSEX
 MY0254  COUNTRY     -  US
 MY0254  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY0254
 MY0254                         *CURRENT SURVEY CONTROL
 MY0254  ______________________________________________________________________
 MY0254* NAD 83(1986) POSITION- 42 34 19.     (N) 070 46 28.     (W)   SCALED
 MY0254* NAVD 88 ORTHO HEIGHT -     3.74  (+/-2cm)       12.3   (feet) VERTCON3
 MY0254  ______________________________________________________________________
 MY0254  GEOID HEIGHT    -        -26.924 (meters)                     GEOID18
 MY0254  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0254
 MY0254.The horizontal coordinates were scaled from a map and have
 MY0254.an estimated accuracy of +/- 6 seconds.
 MY0254
 MY0254.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0254.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0254
 MY0254.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0254.GEOID18 height accuracy estimate available here.
 MY0254
 MY0254.The vertical order pertains to the NGVD 29 superseded value.
 MY0254
 MY0254.Click photographs - Photos may exist for this station.
 MY0254
 MY0254;                    North         East    Units  Estimated Accuracy
 MY0254;SPC MA M     -   924,850.      259,570.      MT  (+/- 180 meters Scaled)
 MY0254
 MY0254_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH543148(NAD 83)
 MY0254
 MY0254                          SUPERSEDED SURVEY CONTROL
 MY0254
 MY0254  NGVD 29 (??/??/92)    4.051  (m)           13.29   (f) ADJ UNCH    2 0
 MY0254
 MY0254.Superseded values are not recommended for survey control.
 MY0254
 MY0254.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0254.See file dsdata.pdf to determine how the superseded data were derived.
 MY0254
 MY0254_MARKER: DD = SURVEY DISK
 MY0254_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0254_STAMPING: 7 K
 MY0254_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0254+STABILITY: SURFACE MOTION
 MY0254
 MY0254  HISTORY     - Date     Condition        Report By
 MY0254  HISTORY     - UNK      MONUMENTED       MAGS
 MY0254  HISTORY     - 1943     GOOD             CGS
 MY0254  HISTORY     - 19890120 GOOD             USPSQD
 MY0254  HISTORY     - 1990     GOOD             USPSQD
 MY0254  HISTORY     - 20090725 MARK NOT FOUND   GEOCAC
 MY0254
 MY0254                          STATION DESCRIPTION
 MY0254
 MY0254'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0254'AT MANCHESTER.
 MY0254'AT MANCHESTER, ESSEX COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MY0254'1630 FEET WEST OF THE STATION, AT THE SOUTH END OF ASHLAND
 MY0254'AVENUE, 7.8 FEET EAST OF THE CENTER LINE OF THE AVENUE, 6 FEET
 MY0254'NORTH OF THE NORTH RAIL OF THE WEST-BOUND TRACK, AND 54.7 FEET
 MY0254'NORTHWEST OF THE NORTHWEST CORNER OF THE CALDERWOOD BOAT SHOPS.
 MY0254'A STATE SURVEY STANDARD DISK, STAMPED 7 K AND SET IN THE TOP
 MY0254'OF A CONCRETE POST.
 MY0254
 MY0254                          STATION RECOVERY (1989)
 MY0254
 MY0254'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0254'RECOVERED IN GOOD CONDITION.
 MY0254
 MY0254                          STATION RECOVERY (1990)
 MY0254
 MY0254'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0254'RECOVERED IN GOOD CONDITION.
 MY0254
 MY0254                          STATION RECOVERY (2009)
 MY0254
 MY0254'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY0254'LOCATION, MEASURED FROM CENTER LINE AND NORTH RAIL, APPEARS TO HAVE
 MY0254'BEEN PAVED OVER WITH ASPHALT FOR ASHLAND AVENUE. FOR PHOTO, SEE
 MY0254'GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0255 ***********************************************************************
 MY0255  DESIGNATION -  7 L
 MY0255  PID         -  MY0255
 MY0255  STATE/COUNTY-  MA/ESSEX
 MY0255  COUNTRY     -  US
 MY0255  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY0255
 MY0255                         *CURRENT SURVEY CONTROL
 MY0255  ______________________________________________________________________
 MY0255* NAD 83(1986) POSITION- 42 34 21.     (N) 070 46 24.     (W)   SCALED
 MY0255* NAVD 88 ORTHO HEIGHT -     3.70  (+/-2cm)       12.1   (feet) VERTCON3
 MY0255  ______________________________________________________________________
 MY0255  GEOID HEIGHT    -        -26.923 (meters)                     GEOID18
 MY0255  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0255
 MY0255.The horizontal coordinates were scaled from a map and have
 MY0255.an estimated accuracy of +/- 6 seconds.
 MY0255
 MY0255.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0255.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0255
 MY0255.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0255.GEOID18 height accuracy estimate available here.
 MY0255
 MY0255.The vertical order pertains to the NGVD 29 superseded value.
 MY0255
 MY0255.Click photographs - Photos may exist for this station.
 MY0255
 MY0255;                    North         East    Units  Estimated Accuracy
 MY0255;SPC MA M     -   924,910.      259,660.      MT  (+/- 180 meters Scaled)
 MY0255
 MY0255_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH544148(NAD 83)
 MY0255
 MY0255                          SUPERSEDED SURVEY CONTROL
 MY0255
 MY0255  NGVD 29 (??/??/92)    4.016  (m)           13.18   (f) ADJ UNCH    2 0
 MY0255
 MY0255.Superseded values are not recommended for survey control.
 MY0255
 MY0255.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0255.See file dsdata.pdf to determine how the superseded data were derived.
 MY0255
 MY0255_MARKER: DD = SURVEY DISK
 MY0255_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0255_STAMPING: 7 L
 MY0255_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0255+STABILITY: SURFACE MOTION
 MY0255
 MY0255  HISTORY     - Date     Condition        Report By
 MY0255  HISTORY     - UNK      MONUMENTED       MAGS
 MY0255  HISTORY     - 1943     GOOD             CGS
 MY0255  HISTORY     - 1989     GOOD             USPSQD
 MY0255  HISTORY     - 1990     GOOD             USPSQD
 MY0255
 MY0255                          STATION DESCRIPTION
 MY0255
 MY0255'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0255'AT MANCHESTER.
 MY0255'AT MANCHESTER, ESSEX COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MY0255'1300 FEET WEST OF THE STATION, 340 FEET EAST OF THE CENTER LINE
 MY0255'OF ASHLAND AVENUE, AND 5.2 FEET NORTH OF THE NORTH RAIL OF THE
 MY0255'WEST-BOUND TRACK.  A STATE SURVEY STANDARD DISK, STAMPED 7 L
 MY0255'AND SET IN THE TOP OF A CONCRETE POST.
 MY0255
 MY0255                          STATION RECOVERY (1989)
 MY0255
 MY0255'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0255'RECOVERED IN GOOD CONDITION.
 MY0255
 MY0255                          STATION RECOVERY (1990)
 MY0255
 MY0255'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0255'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0038 ***********************************************************************
 LW0038  DESIGNATION -  7 M
 LW0038  PID         -  LW0038
 LW0038  STATE/COUNTY-  MA/DUKES
 LW0038  COUNTRY     -  US
 LW0038  USGS QUAD   -  TISBURY GREAT POND (2018)
 LW0038
 LW0038                         *CURRENT SURVEY CONTROL
 LW0038  ______________________________________________________________________
 LW0038* NAD 83(1986) POSITION- 41 20 36.     (N) 070 44 38.     (W)   SCALED
 LW0038* LMSL    ORTHO HEIGHT -    27.785 (meters)       91.16  (feet) ADJ UNCH
 LW0038  ______________________________________________________________________
 LW0038  GEOID HEIGHT    -        -29.249 (meters)                     GEOID18
 LW0038  VERT ORDER      -  SECOND    CLASS 0
 LW0038
 LW0038.The horizontal coordinates were scaled from a map and have
 LW0038.an estimated accuracy of +/- 6 seconds.
 LW0038
 LW0038.The orthometric height was key entered from printed documents
 LW0038.and not key verified.
 LW0038
 LW0038.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0038.GEOID18 height accuracy estimate available here.
 LW0038
 LW0038.Click photographs - Photos may exist for this station.
 LW0038
 LW0038;                    North         East    Units  Estimated Accuracy
 LW0038;SPC MA I     -    38,160.      479,590.      MT  (+/- 180 meters Scaled)
 LW0038
 LW0038_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF540783(NAD 83)
 LW0038
 LW0038                          SUPERSEDED SURVEY CONTROL
 LW0038
 LW0038.No superseded survey control is available for this station.
 LW0038
 LW0038_MARKER: DD = SURVEY DISK
 LW0038_SETTING: 30 = SET IN A LIGHT STRUCTURE
 LW0038_SP_SET: STEP
 LW0038_STAMPING: 7 M 91 1941
 LW0038_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0038
 LW0038  HISTORY     - Date     Condition        Report By
 LW0038  HISTORY     - 1941     MONUMENTED       USGS
 LW0038  HISTORY     - 1958     GOOD             CGS
 LW0038  HISTORY     - 1989     GOOD             USPSQD
 LW0038
 LW0038                          STATION DESCRIPTION
 LW0038
 LW0038'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0038'0.2 MI NE FROM CHILMARK.
 LW0038'TO REACH FROM THE POST OFFICE IN CHILMARK, GO NORTHEAST ON MIDDLE
 LW0038'ROAD FOR 0.15 MILE TO THE INTERSECTION OF MENEMSHA ROAD, THE MARK
 LW0038'IS 135 FEET NORTH OF THE CENTER OF THE INTERSECTION OF MENEMSHA
 LW0038'AND MIDDLE ROADS, IN THE EAST END OF THE BOTTOM STEP OF THE
 LW0038'CHILMARK TOWN HALL.  A STANDARD DISK STAMPED 7 M 91 1941.
 LW0038
 LW0038                          STATION RECOVERY (1989)
 LW0038
 LW0038'RECOVERY NOTE BY US POWER SQUADRON 1989 (AG)
 LW0038'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0247 ***********************************************************************
 MY0247  DESIGNATION -  7 Q
 MY0247  PID         -  MY0247
 MY0247  STATE/COUNTY-  MA/ESSEX
 MY0247  COUNTRY     -  US
 MY0247  USGS QUAD   -  GLOUCESTER (2018)
 MY0247
 MY0247                         *CURRENT SURVEY CONTROL
 MY0247  ______________________________________________________________________
 MY0247* NAD 83(1986) POSITION- 42 34 55.     (N) 070 45 00.     (W)   SCALED
 MY0247* NAVD 88 ORTHO HEIGHT -    11.98  (+/-2cm)       39.3   (feet) VERTCON3
 MY0247  ______________________________________________________________________
 MY0247  GEOID HEIGHT    -        -26.897 (meters)                     GEOID18
 MY0247  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0247
 MY0247.The horizontal coordinates were scaled from a map and have
 MY0247.an estimated accuracy of +/- 6 seconds.
 MY0247
 MY0247.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0247.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0247
 MY0247.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0247.GEOID18 height accuracy estimate available here.
 MY0247
 MY0247.The vertical order pertains to the NGVD 29 superseded value.
 MY0247
 MY0247.Click photographs - Photos may exist for this station.
 MY0247
 MY0247;                    North         East    Units  Estimated Accuracy
 MY0247;SPC MA M     -   925,980.      261,570.      MT  (+/- 180 meters Scaled)
 MY0247
 MY0247_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH563158(NAD 83)
 MY0247
 MY0247                          SUPERSEDED SURVEY CONTROL
 MY0247
 MY0247  NGVD 29 (??/??/92)   12.288  (m)           40.31   (f) ADJ UNCH    2 0
 MY0247
 MY0247.Superseded values are not recommended for survey control.
 MY0247
 MY0247.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0247.See file dsdata.pdf to determine how the superseded data were derived.
 MY0247
 MY0247_MARKER: DD = SURVEY DISK
 MY0247_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0247_STAMPING: 7 Q
 MY0247_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0247+STABILITY: SURFACE MOTION
 MY0247
 MY0247  HISTORY     - Date     Condition        Report By
 MY0247  HISTORY     - UNK      MONUMENTED       MAGS
 MY0247  HISTORY     - 1943     GOOD             CGS
 MY0247
 MY0247                          STATION DESCRIPTION
 MY0247
 MY0247'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0247'1.5 MI E FROM MANCHESTER.
 MY0247'1.5 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION
 MY0247'AT MANCHESTER, ESSEX COUNTY, 1325 FEET EAST OF BRIDGE 26.16
 MY0247'OVER STATE HIGHWAY 127, AND 7.4 FEET NORTH OF THE NORTH RAIL
 MY0247'OF THE WEST-BOUND TRACK EXTENDED EAST.  A STATE SURVEY STANDARD
 MY0247'DISK, STAMPED 7 Q AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0248 ***********************************************************************
 MY0248  DESIGNATION -  7 R
 MY0248  PID         -  MY0248
 MY0248  STATE/COUNTY-  MA/ESSEX
 MY0248  COUNTRY     -  US
 MY0248  USGS QUAD   -  GLOUCESTER (2018)
 MY0248
 MY0248                         *CURRENT SURVEY CONTROL
 MY0248  ______________________________________________________________________
 MY0248* NAD 83(1986) POSITION- 42 35 03.     (N) 070 44 31.     (W)   SCALED
 MY0248* NAVD 88 ORTHO HEIGHT -    17.73  (+/-2cm)       58.2   (feet) VERTCON3
 MY0248  ______________________________________________________________________
 MY0248  GEOID HEIGHT    -        -26.889 (meters)                     GEOID18
 MY0248  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0248
 MY0248.The horizontal coordinates were scaled from a map and have
 MY0248.an estimated accuracy of +/- 6 seconds.
 MY0248
 MY0248.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0248.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0248
 MY0248.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0248.GEOID18 height accuracy estimate available here.
 MY0248
 MY0248.The vertical order pertains to the NGVD 29 superseded value.
 MY0248
 MY0248.Click photographs - Photos may exist for this station.
 MY0248
 MY0248;                    North         East    Units  Estimated Accuracy
 MY0248;SPC MA M     -   926,230.      262,230.      MT  (+/- 180 meters Scaled)
 MY0248
 MY0248_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH570161(NAD 83)
 MY0248
 MY0248                          SUPERSEDED SURVEY CONTROL
 MY0248
 MY0248  NGVD 29 (??/??/92)   18.043  (m)           59.20   (f) ADJ UNCH    2 0
 MY0248
 MY0248.Superseded values are not recommended for survey control.
 MY0248
 MY0248.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0248.See file dsdata.pdf to determine how the superseded data were derived.
 MY0248
 MY0248_MARKER: DD = SURVEY DISK
 MY0248_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0248_STAMPING: 7 R
 MY0248_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0248+STABILITY: SURFACE MOTION
 MY0248
 MY0248  HISTORY     - Date     Condition        Report By
 MY0248  HISTORY     - UNK      MONUMENTED       MAGS
 MY0248  HISTORY     - 1943     GOOD             CGS
 MY0248  HISTORY     - 1990     GOOD             USPSQD
 MY0248
 MY0248                          STATION DESCRIPTION
 MY0248
 MY0248'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0248'2 MI E FROM MANCHESTER.
 MY0248'2.0 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION
 MY0248'AT MANCHESTER, ESSEX COUNTY, 1933 FEET WEST OF THE CENTER OF
 MY0248'MAGNOLIA STATION, 363 FEET WEST OF MILEPOST R 8/B 27, 1735 FEET
 MY0248'WEST OF OVERHEAD BRIDGE 27.17, ON A TANGENT OF THE SOUTH RAIL
 MY0248'OF THE EAST-BOUND TRACK EXTENDED EAST, AND 5.7 FEET SOUTH OF THE
 MY0248'SOUTH RAIL OF THE EAST-BOUND TRACK.  A STATE SURVEY STANDARD
 MY0248'DISK, STAMPED 7 R AND SET IN THE TOP OF A CONCRETE POST.
 MY0248
 MY0248                          STATION RECOVERY (1990)
 MY0248
 MY0248'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0248'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0249 ***********************************************************************
 MY0249  DESIGNATION -  7 S
 MY0249  PID         -  MY0249
 MY0249  STATE/COUNTY-  MA/ESSEX
 MY0249  COUNTRY     -  US
 MY0249  USGS QUAD   -  GLOUCESTER (2018)
 MY0249
 MY0249                         *CURRENT SURVEY CONTROL
 MY0249  ______________________________________________________________________
 MY0249* NAD 83(1986) POSITION- 42 35 17.     (N) 070 44 06.     (W)   SCALED
 MY0249* NAVD 88 ORTHO HEIGHT -    21.79  (+/-2cm)       71.5   (feet) VERTCON3
 MY0249  ______________________________________________________________________
 MY0249  GEOID HEIGHT    -        -26.878 (meters)                     GEOID18
 MY0249  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0249
 MY0249.The horizontal coordinates were scaled from a map and have
 MY0249.an estimated accuracy of +/- 6 seconds.
 MY0249
 MY0249.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0249.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0249
 MY0249.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0249.GEOID18 height accuracy estimate available here.
 MY0249
 MY0249.The vertical order pertains to the NGVD 29 superseded value.
 MY0249
 MY0249.Click photographs - Photos may exist for this station.
 MY0249
 MY0249;                    North         East    Units  Estimated Accuracy
 MY0249;SPC MA M     -   926,670.      262,790.      MT  (+/- 180 meters Scaled)
 MY0249
 MY0249_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH576165(NAD 83)
 MY0249
 MY0249                          SUPERSEDED SURVEY CONTROL
 MY0249
 MY0249  NGVD 29 (??/??/92)   22.097  (m)           72.50   (f) ADJ UNCH    2 0
 MY0249
 MY0249.Superseded values are not recommended for survey control.
 MY0249
 MY0249.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0249.See file dsdata.pdf to determine how the superseded data were derived.
 MY0249
 MY0249_MARKER: DD = SURVEY DISK
 MY0249_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0249_STAMPING: 7 S
 MY0249_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0249+STABILITY: SURFACE MOTION
 MY0249
 MY0249  HISTORY     - Date     Condition        Report By
 MY0249  HISTORY     - UNK      MONUMENTED       MAGS
 MY0249  HISTORY     - 1943     GOOD             CGS
 MY0249  HISTORY     - 1990     GOOD             USPSQD
 MY0249
 MY0249                          STATION DESCRIPTION
 MY0249
 MY0249'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0249'2.5 MI E FROM MANCHESTER.
 MY0249'2.5 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0249'STATION AT MANCHESTER, ESSEX COUNTY, 133 FEET EAST OF THE CENTER
 MY0249'OF MAGNOLIA STATION, 39 FEET EAST OF THE EAST END OF THE STATION
 MY0249'PLATFORM, 562 FEET EAST OF OVERHEAD BRIDGE 27.17, AND 5.4 FEET
 MY0249'SOUTH OF THE SOUTH RAIL OF THE EAST-BOUND TRACK.  A STATE SURVEY
 MY0249'STANDARD DISK, STAMPED 7 S AND SET IN THE TOP OF A CONCRETE POST.
 MY0249
 MY0249                          STATION RECOVERY (1990)
 MY0249
 MY0249'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0249'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0538 ***********************************************************************
 LW0538  DESIGNATION -  71 B
 LW0538  PID         -  LW0538
 LW0538  STATE/COUNTY-  MA/BRISTOL
 LW0538  COUNTRY     -  US
 LW0538  USGS QUAD   -  EAST PROVIDENCE (2018)
 LW0538
 LW0538                         *CURRENT SURVEY CONTROL
 LW0538  ______________________________________________________________________
 LW0538* NAD 83(1986) POSITION- 41 48 50.     (N) 071 20 12.     (W)   SCALED
 LW0538* NAVD 88 ORTHO HEIGHT -    15.295 (meters)       50.18  (feet) ADJUSTED
 LW0538  ______________________________________________________________________
 LW0538  GEOID HEIGHT    -        -29.448 (meters)                     GEOID18
 LW0538  DYNAMIC HEIGHT  -         15.290 (meters)       50.16  (feet) COMP
 LW0538  MODELED GRAVITY -    980,321.1   (mgal)                       NAVD 88
 LW0538
 LW0538  VERT ORDER      -  SECOND    CLASS 0
 LW0538
 LW0538.The horizontal coordinates were scaled from a map and have
 LW0538.an estimated accuracy of +/- 6 seconds.
 LW0538
 LW0538.The orthometric height was determined by differential leveling and
 LW0538.adjusted by the NATIONAL GEODETIC SURVEY
 LW0538.in June 1991.
 LW0538
 LW0538.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0538.GEOID18 height accuracy estimate available here.
 LW0538
 LW0538.Click photographs - Photos may exist for this station.
 LW0538
 LW0538.The dynamic height is computed by dividing the NAVD 88
 LW0538.geopotential number by the normal gravity value computed on the
 LW0538.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0538.degrees latitude (g = 980.6199 gals.).
 LW0538
 LW0538.The modeled gravity was interpolated from observed gravity values.
 LW0538
 LW0538;                    North         East    Units  Estimated Accuracy
 LW0538;SPC MA M     -   840,410.      213,570.      MT  (+/- 180 meters Scaled)
 LW0538
 LW0538_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG059317(NAD 83)
 LW0538
 LW0538                          SUPERSEDED SURVEY CONTROL
 LW0538
 LW0538.No superseded survey control is available for this station.
 LW0538
 LW0538_MARKER: DD = SURVEY DISK
 LW0538_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0538_STAMPING: 71 B 51.011
 LW0538_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0538+STABILITY: SURFACE MOTION
 LW0538
 LW0538  HISTORY     - Date     Condition        Report By
 LW0538  HISTORY     - UNK      MONUMENTED       MAGS
 LW0538  HISTORY     - 1969     GOOD             CGS
 LW0538
 LW0538                          STATION DESCRIPTION
 LW0538
 LW0538'DESCRIBED BY COAST AND GEODETIC SURVEY 1969
 LW0538'0.3 MI N FROM SEEKONK.
 LW0538'ABOUT 0.3 MILE NORTH ALONG FALL RIVER AVENUE (ALT STATE HIGHWAY
 LW0538'114) FROM THE INTERSECTION OF COUNTY STREET AT SEEKONK, 0.2 MILE
 LW0538'SOUTHWEST ALONG FALL RIVER AVENUE FROM THE JUNCTION OF ARCADE
 LW0538'AVENUE, 79 FEET WEST OF AND ACROSS FALL RIVER AVENUE FROM THE
 LW0538'SOUTHWEST CORNER OF THE RESIDENCE OF CHARLES T. LINDELL, 23 1/2
 LW0538'FEET NORTHWEST OF THE CENTER LINE OF FALL RIVER AVENUE, 11 FEET
 LW0538'NORTHEAST OF POWER LINE BRACE POLE NO. 60 S, 16.4 FEET SOUTHWEST
 LW0538'OF A FIRE HYDRANT, 1 FOOT SOUTHEAST OF A FENCE LINE, ABOUT LEVEL
 LW0538'WITH FALL RIVER AVENUE AND SET IN THE TOP OF A CONCRETE POST
 LW0538'FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0539 ***********************************************************************
 LW0539  DESIGNATION -  71 C
 LW0539  PID         -  LW0539
 LW0539  STATE/COUNTY-  MA/BRISTOL
 LW0539  COUNTRY     -  US
 LW0539  USGS QUAD   -  EAST PROVIDENCE (2018)
 LW0539
 LW0539                         *CURRENT SURVEY CONTROL
 LW0539  ______________________________________________________________________
 LW0539* NAD 83(1986) POSITION- 41 48 58.     (N) 071 20 07.     (W)   SCALED
 LW0539* NAVD 88 ORTHO HEIGHT -    12.663 (meters)       41.55  (feet) ADJUSTED
 LW0539  ______________________________________________________________________
 LW0539  GEOID HEIGHT    -        -29.440 (meters)                     GEOID18
 LW0539  DYNAMIC HEIGHT  -         12.659 (meters)       41.53  (feet) COMP
 LW0539  MODELED GRAVITY -    980,321.5   (mgal)                       NAVD 88
 LW0539
 LW0539  VERT ORDER      -  SECOND    CLASS 0
 LW0539
 LW0539.The horizontal coordinates were scaled from a map and have
 LW0539.an estimated accuracy of +/- 6 seconds.
 LW0539
 LW0539.The orthometric height was determined by differential leveling and
 LW0539.adjusted by the NATIONAL GEODETIC SURVEY
 LW0539.in June 1991.
 LW0539
 LW0539.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0539.GEOID18 height accuracy estimate available here.
 LW0539
 LW0539.Click photographs - Photos may exist for this station.
 LW0539
 LW0539.The dynamic height is computed by dividing the NAVD 88
 LW0539.geopotential number by the normal gravity value computed on the
 LW0539.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0539.degrees latitude (g = 980.6199 gals.).
 LW0539
 LW0539.The modeled gravity was interpolated from observed gravity values.
 LW0539
 LW0539;                    North         East    Units  Estimated Accuracy
 LW0539;SPC MA M     -   840,660.      213,690.      MT  (+/- 180 meters Scaled)
 LW0539
 LW0539_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG060319(NAD 83)
 LW0539
 LW0539                          SUPERSEDED SURVEY CONTROL
 LW0539
 LW0539.No superseded survey control is available for this station.
 LW0539
 LW0539_MARKER: DD = SURVEY DISK
 LW0539_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0539_STAMPING: 71C 42.371
 LW0539_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0539+STABILITY: SURFACE MOTION
 LW0539
 LW0539  HISTORY     - Date     Condition        Report By
 LW0539  HISTORY     - UNK      MONUMENTED       MAGS
 LW0539  HISTORY     - 1969     GOOD             CGS
 LW0539
 LW0539                          STATION DESCRIPTION
 LW0539
 LW0539'DESCRIBED BY COAST AND GEODETIC SURVEY 1969
 LW0539'0.5 MI N FROM SEEKONK.
 LW0539'ABOUT 0.5 MILE NORTH ALONG FALL RIVER AVENUE (ALT, STATE HIGHWAY
 LW0539'114) FROM THE INTERSECTION OF COUNTY ROAD AT SEEKONK, AT THE
 LW0539'JUNCTION OF FALL RIVER AVENUE, ARCADE AVENUE AND MILL ROAD, ALONG
 LW0539'THE EAST SIDE OF A GRASSY TRIANGLE FORMED BY FALL RIVER AVENUE
 LW0539'AND ARCADE AVENUE, 52 FEET SOUTHWEST OF THE EXTENDED CENTER LINE
 LW0539'OF MILL ROAD, 18 FEET EAST OF THE EAST CURB OF FALL RIVER
 LW0539'AVENUE ON THE WEST SIDE OF THE TRIANGLE, 1.5 FEET NORTHWEST
 LW0539'OF THE NORTHWEST CURB OF ARCADE AVENUE, 1.3 FEET SOUTH OF THE
 LW0539'NORTH CORNER OF A CONCRETE BASE SUPPORTING A CAUTION LIGHT, 1/2
 LW0539'FOOT ABOVE THE LEVEL OF ARCADE AVENUE AND SET IN THE TOP OF A
 LW0539'CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0418 ***********************************************************************
 MZ0418  DESIGNATION -  719.346
 MZ0418  PID         -  MZ0418
 MZ0418  STATE/COUNTY-  MA/BERKSHIRE
 MZ0418  COUNTRY     -  US
 MZ0418  USGS QUAD   -  NORTH ADAMS (2018)
 MZ0418
 MZ0418                         *CURRENT SURVEY CONTROL
 MZ0418  ______________________________________________________________________
 MZ0418* NAD 83(1986) POSITION- 42 40 07.     (N) 073 06 12.     (W)   SCALED
 MZ0418* NAVD 88 ORTHO HEIGHT -   218.893 (meters)      718.15  (feet) ADJUSTED
 MZ0418  ______________________________________________________________________
 MZ0418  GEOID HEIGHT    -        -29.187 (meters)                     GEOID18
 MZ0418  DYNAMIC HEIGHT  -        218.826 (meters)      717.93  (feet) COMP
 MZ0418  MODELED GRAVITY -    980,313.4   (mgal)                       NAVD 88
 MZ0418
 MZ0418  VERT ORDER      -  SECOND    CLASS 0
 MZ0418
 MZ0418.The horizontal coordinates were scaled from a map and have
 MZ0418.an estimated accuracy of +/- 6 seconds.
 MZ0418
 MZ0418.The orthometric height was determined by differential leveling and
 MZ0418.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0418.in June 1991.
 MZ0418
 MZ0418.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0418.GEOID18 height accuracy estimate available here.
 MZ0418
 MZ0418.Click photographs - Photos may exist for this station.
 MZ0418
 MZ0418.The dynamic height is computed by dividing the NAVD 88
 MZ0418.geopotential number by the normal gravity value computed on the
 MZ0418.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0418.degrees latitude (g = 980.6199 gals.).
 MZ0418
 MZ0418.The modeled gravity was interpolated from observed gravity values.
 MZ0418
 MZ0418;                    North         East    Units  Estimated Accuracy
 MZ0418;SPC MA M     -   936,570.       68,570.      MT  (+/- 180 meters Scaled)
 MZ0418
 MZ0418_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN554257(NAD 83)
 MZ0418
 MZ0418                          SUPERSEDED SURVEY CONTROL
 MZ0418
 MZ0418  NGVD 29 (??/??/92)  219.052  (m)          718.67   (f) ADJ UNCH    2 0
 MZ0418
 MZ0418.Superseded values are not recommended for survey control.
 MZ0418
 MZ0418.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0418.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0418
 MZ0418_MARKER: Q = CHISELED SQUARE
 MZ0418_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0418_SP_SET: BRIDGE
 MZ0418_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0418_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0418+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2006
 MZ0418
 MZ0418  HISTORY     - Date     Condition        Report By
 MZ0418  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0418  HISTORY     - 1935     GOOD             CGS
 MZ0418  HISTORY     - 19990618 MARK NOT FOUND   USPSQD
 MZ0418  HISTORY     - 20060422 GOOD             USPSQD
 MZ0418
 MZ0418                          STATION DESCRIPTION
 MZ0418
 MZ0418'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0418'2 MI S FROM NORTH ADAMS.
 MZ0418'2 MILES SOUTH OF NORTH ADAMS ON B. AND A.R.R. IN BRIDGE NO. 16.49
 MZ0418'(100-FOOT CONCRETE BALLAST DECK BRIDGE) IN EAST PARAPET, NORTH END ON
 MZ0418'NORTHWEST CORNER 7 FEET EAST OF EAST RAIL LEVEL WITH TOP OF RAIL.
 MZ0418
 MZ0418                          STATION RECOVERY (1999)
 MZ0418
 MZ0418'RECOVERY NOTE BY US POWER SQUADRON 1999
 MZ0418'MARK NOT FOUND.
 MZ0418
 MZ0418                          STATION RECOVERY (2006)
 MZ0418
 MZ0418'RECOVERY NOTE BY US POWER SQUADRON 2006 (REG)
 MZ0418'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2146 ***********************************************************************
 MY2146  DESIGNATION -  72 J MAGS
 MY2146  PID         -  MY2146
 MY2146  STATE/COUNTY-  MA/PLYMOUTH
 MY2146  COUNTRY     -  US
 MY2146  USGS QUAD   -  DUXBURY (2018)
 MY2146
 MY2146                         *CURRENT SURVEY CONTROL
 MY2146  ______________________________________________________________________
 MY2146* NAD 83(1986) POSITION- 42 05 29.83   (N) 070 42 36.22   (W)   HD_HELD1
 MY2146* NAVD 88 ORTHO HEIGHT -     4.851 (meters)       15.92  (feet) ADJUSTED
 MY2146  ______________________________________________________________________
 MY2146  GEOID HEIGHT    -        -28.016 (meters)                     GEOID18
 MY2146  DYNAMIC HEIGHT  -          4.850 (meters)       15.91  (feet) COMP
 MY2146  MODELED GRAVITY -    980,349.8   (mgal)                       NAVD 88
 MY2146
 MY2146  VERT ORDER      -  FIRST     CLASS II
 MY2146
 MY2146.The horizontal coordinates were determined by differentially corrected
 MY2146.hand held GPS observations or other comparable positioning techniques
 MY2146.and have an estimated accuracy of +/- 3 meters.
 MY2146
 MY2146.The orthometric height was determined by differential leveling and
 MY2146.adjusted by the NATIONAL GEODETIC SURVEY
 MY2146.in June 1991.
 MY2146
 MY2146.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2146.GEOID18 height accuracy estimate available here.
 MY2146
 MY2146.Click photographs - Photos may exist for this station.
 MY2146
 MY2146.The dynamic height is computed by dividing the NAVD 88
 MY2146.geopotential number by the normal gravity value computed on the
 MY2146.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2146.degrees latitude (g = 980.6199 gals.).
 MY2146
 MY2146.The modeled gravity was interpolated from observed gravity values.
 MY2146
 MY2146;                    North         East    Units  Estimated Accuracy
 MY2146;SPC MA M     -   871,548.1     265,349.9     MT  (+/- 3 meters HH1 GPS) 
 MY2146
 MY2146_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5857761363(NAD 83)
 MY2146
 MY2146                          SUPERSEDED SURVEY CONTROL
 MY2146
 MY2146.No superseded survey control is available for this station.
 MY2146
 MY2146_MARKER: DD = SURVEY DISK
 MY2146_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2146_STAMPING: NO 72J 16.827
 MY2146_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2146+STABILITY: SURFACE MOTION
 MY2146
 MY2146  HISTORY     - Date     Condition        Report By
 MY2146  HISTORY     - UNK      MONUMENTED       MAGS
 MY2146  HISTORY     - 1978     GOOD             NGS
 MY2146
 MY2146                          STATION DESCRIPTION
 MY2146
 MY2146'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2146'IN MARSHFIELD.
 MY2146'IN MARSHFIELD, AT THE JUNCTION OF MORAINE STREET (STATE HIGHWAY
 MY2146'3A) AND OCEAN STREET (STATE HIGHWAY 139), IN THE NORTHEAST CORNER
 MY2146'OF THE LAWN OF THE MARSHFIELD CONGREGATIONAL CHURCH, 82 FEET SOUTH
 MY2146'OF THE CENTER OF OCEAN STREET, 88 FEET EAST OF THE CENTER OF MORAINE
 MY2146'STREET, 109 FEET SOUTH AND ACROSS OCEAN STREET FROM THE SOUTHWEST
 MY2146'CORNER OF CHURCH, 33.8 FEET SOUTHWEST OF A FLAGPOLE, AND 54.7
 MY2146'FEET SOUTHWEST OF A MEMORIAL MARKER TO DANIEL WEBSTER.  NOTE THE
 MY2146'DISK IS A USCGS AND STATE SURVEY DISK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5825 ***********************************************************************
 LW5825  DESIGNATION -  73 J
 LW5825  PID         -  LW5825
 LW5825  STATE/COUNTY-  MA/PLYMOUTH
 LW5825  COUNTRY     -  US
 LW5825  USGS QUAD   -  BRIDGEWATER (2018)
 LW5825
 LW5825                         *CURRENT SURVEY CONTROL
 LW5825  ______________________________________________________________________
 LW5825* NAD 83(1996) POSITION- 41 54 28.11567(N) 070 55 08.09808(W)   NO CHECK
 LW5825* NAVD 88 ORTHO HEIGHT -    16.10  (+/-2cm)       52.8   (feet) VERTCON3
 LW5825  ______________________________________________________________________
 LW5825  GEOID HEIGHT    -        -28.740 (meters)                     GEOID18
 LW5825  LAPLACE CORR    -          3.35  (seconds)                    DEFLEC18
 LW5825  HORZ ORDER      -  SECOND
 LW5825  VERT ORDER      -  THIRD ? (See Below)
 LW5825
 LW5825.The horizontal coordinates were established by classical geodetic methods
 LW5825.and adjusted by the National Geodetic Survey in June 1998.
 LW5825
 LW5825.No horizontal observational check was made to the station.
 LW5825
 LW5825.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5825.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5825
 LW5825.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5825.GEOID18 height accuracy estimate available here.
 LW5825
 LW5825.The vertical order pertains to the NGVD 29 superseded value.
 LW5825
 LW5825.Click photographs - Photos may exist for this station.
 LW5825
 LW5825.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5825
 LW5825. The following values were computed from the NAD 83(1996) position.
 LW5825
 LW5825;                    North         East     Units Scale Factor Converg.
 LW5825;SPC MA M     -   850,993.998   248,211.212   MT  0.99997754   +0 23 25.2
 LW5825;SPC MA M     - 2,791,969.48    814,339.62   sFT  0.99997754   +0 23 25.2
 LW5825;UTM  19      - 4,641,321.025   340,847.491   MT  0.99991169   -1 16 55.1
 LW5825
 LW5825!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5825!SPC MA M     -   1.00000198  x   0.99997754  =   0.99997952
 LW5825!UTM  19      -   1.00000198  x   0.99991169  =   0.99991367
 LW5825
 LW5825_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4084741321(NAD 83)
 LW5825
 LW5825                          SUPERSEDED SURVEY CONTROL
 LW5825
 LW5825  NAD 83(1992)-  41 54 28.11413(N)    070 55 08.09709(W) AD(       ) 2
 LW5825  NAD 83(1986)-  41 54 28.11571(N)    070 55 08.09413(W) AD(       ) 2
 LW5825  NGVD 29              16.51   (m)           54.2    (f) LEVELING    3  
 LW5825
 LW5825.Superseded values are not recommended for survey control.
 LW5825
 LW5825.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5825.See file dsdata.pdf to determine how the superseded data were derived.
 LW5825
 LW5825_MARKER: DE = TRAVERSE STATION DISK
 LW5825_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5825_STAMPING: 73 J
 LW5825_MARK LOGO: MAGS
 LW5825_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5825_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5825+STABILITY: SURFACE MOTION
 LW5825
 LW5825  HISTORY     - Date     Condition        Report By
 LW5825  HISTORY     - 1985     MONUMENTED       MAGS
 LW5825
 LW5825                          STATION DESCRIPTION
 LW5825
 LW5825'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5825'THE STATION IS LOCATED ABOUT 3.4 KM (2.10 MI) EAST OF THE MIDDLEBORO
 LW5825'ROTARY, 1.9 KM (1.20 MI) NORTH OF THE MIDDLEBORO TOWN HALL, 0.24 KM
 LW5825'(0.15 MI) EAST OF THE INTERSECTION OF ROUTE 44 AND EVERETT STREET, ON
 LW5825'A CUT BANK ABOVE THE OLD RAILROAD BED FOR THE RAILROAD TRACKS AND IS
 LW5825'IN THE TOWN OF MIDDLEBORO.
 LW5825'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44, 28 AND 18 AT THE
 LW5825'ROTARY IN MIDDLEBORO, GO EAST ON ROUTE 44 FOR ABOUT 3.5 KM (2.15 MI)
 LW5825'TO THE STATION ON THE LEFT.
 LW5825'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 LW5825'THAT PROJECTS 5 CM ABOVE THE GROUND AND IS 41.2 M (135.2 FT) NORTH OF
 LW5825'THE CENTER OF ROUTE 44, 12.8 M (42.0 FT) NORTH OF THE CENTER OF THE
 LW5825'OLD RAILROAD BED AND 3.7 M (12.1 FT) SOUTH OF A TRIPLE TRUNKED PINE
 LW5825'TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5833 ***********************************************************************
 LW5833  DESIGNATION -  73 P
 LW5833  PID         -  LW5833
 LW5833  STATE/COUNTY-  MA/PLYMOUTH
 LW5833  COUNTRY     -  US
 LW5833  USGS QUAD   -  PLYMPTON (2018)
 LW5833
 LW5833                         *CURRENT SURVEY CONTROL
 LW5833  ______________________________________________________________________
 LW5833* NAD 83(1996) POSITION- 41 54 59.45951(N) 070 50 32.43049(W)   NO CHECK
 LW5833* NAVD 88 ORTHO HEIGHT -    35.04  (+/-2cm)      115.0   (feet) VERTCON3
 LW5833  ______________________________________________________________________
 LW5833  GEOID HEIGHT    -        -28.609 (meters)                     GEOID18
 LW5833  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 LW5833  HORZ ORDER      -  SECOND
 LW5833  VERT ORDER      -  THIRD ? (See Below)
 LW5833
 LW5833.The horizontal coordinates were established by classical geodetic methods
 LW5833.and adjusted by the National Geodetic Survey in June 1998.
 LW5833
 LW5833.No horizontal observational check was made to the station.
 LW5833
 LW5833.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5833.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5833
 LW5833.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5833.GEOID18 height accuracy estimate available here.
 LW5833
 LW5833.The vertical order pertains to the NGVD 29 superseded value.
 LW5833
 LW5833.Click photographs - Photos may exist for this station.
 LW5833
 LW5833.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5833
 LW5833. The following values were computed from the NAD 83(1996) position.
 LW5833
 LW5833;                    North         East     Units Scale Factor Converg.
 LW5833;SPC MA M     -   852,007.139   254,556.836   MT  0.99997678   +0 26 30.4
 LW5833;SPC MA M     - 2,795,293.42    835,158.55   sFT  0.99997678   +0 26 30.4
 LW5833;UTM  19      - 4,642,148.458   347,219.486   MT  0.99988723   -1 13 51.6
 LW5833
 LW5833!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5833!SPC MA M     -   0.99999899  x   0.99997678  =   0.99997577
 LW5833!UTM  19      -   0.99999899  x   0.99988723  =   0.99988622
 LW5833
 LW5833_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4721942148(NAD 83)
 LW5833
 LW5833                          SUPERSEDED SURVEY CONTROL
 LW5833
 LW5833  NAD 83(1992)-  41 54 59.45785(N)    070 50 32.42942(W) AD(       ) 2
 LW5833  NAD 83(1986)-  41 54 59.45660(N)    070 50 32.42550(W) AD(       ) 2
 LW5833  NGVD 29              35.58   (m)          116.7    (f) LEVELING    3  
 LW5833
 LW5833.Superseded values are not recommended for survey control.
 LW5833
 LW5833.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5833.See file dsdata.pdf to determine how the superseded data were derived.
 LW5833
 LW5833_MARKER: DE = TRAVERSE STATION DISK
 LW5833_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5833_STAMPING: 73 P
 LW5833_MARK LOGO: MAGS
 LW5833_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5833_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5833+STABILITY: SURFACE MOTION
 LW5833
 LW5833  HISTORY     - Date     Condition        Report By
 LW5833  HISTORY     - 1985     MONUMENTED       MAGS
 LW5833
 LW5833                          STATION DESCRIPTION
 LW5833
 LW5833'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5833'THE STATION IS LOCATED ABOUT 6.4 KM (4.00 MI) EAST-NORTHEAST OF THE
 LW5833'MIDDLEBORO TOWN HALL, 314 FEET WEST OF CARMEL STREET, OPPOSITE ROUTE
 LW5833'44 HIGHWAY STATION 374+50, ON THE SOUTH SIDE OF THE OLD RAILROAD BED
 LW5833'FOR A SET OF TRACKS AND IS IN THE TOWN OF MIDDLEBORO.
 LW5833'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5833'105 IN NORTHEAST MIDDLEBORO, GO SOUTH ON ROUTE 105 FOR ABOUT 0.4 KM
 LW5833'(0.25 MI) TO A CROSSROAD. TURN LEFT AND GO EAST ON PLYMOUTH ROAD FOR
 LW5833'ABOUT 4.0 KM (2.50 MI) TO A SIDE ROAD LEFT. TURN LEFT AND GO NORTH ON
 LW5833'CARMEL STREET FOR ABOUT 0.08 KM (0.05 MI) TO THE OLD RAILROAD BED AND
 LW5833'THE END OF TRUCK TRAVEL. PACK WEST ALONG THE OLD RAILROAD BED FOR
 LW5833'ABOUT 314 FEET TO THE STATION AS DESCRIBED.
 LW5833'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST THAT IS
 LW5833'FLUSH WITH THE GROUND AND IS 9.1 M (29.9 FT) WEST OF A TWIN TRUNKED
 LW5833'PINE TREE, 0.3 M (1.0 FT) WEST OF A 3 STRAND OF A BARBED WIRE FENCE
 LW5833'AND IS ALONG THE SOUTH EDGE OF THE BUILT UP AREA FOR THE RAILROAD BED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5837 ***********************************************************************
 LW5837  DESIGNATION -  73 S
 LW5837  PID         -  LW5837
 LW5837  STATE/COUNTY-  MA/PLYMOUTH
 LW5837  COUNTRY     -  US
 LW5837  USGS QUAD   -  PLYMPTON (2018)
 LW5837
 LW5837                         *CURRENT SURVEY CONTROL
 LW5837  ______________________________________________________________________
 LW5837* NAD 83(1996) POSITION- 41 55 25.00540(N) 070 49 17.98271(W)   NO CHECK
 LW5837* NAVD 88 ORTHO HEIGHT -    31.85  (+/-2cm)      104.5   (feet) VERTCON3
 LW5837  ______________________________________________________________________
 LW5837  GEOID HEIGHT    -        -28.565 (meters)                     GEOID18
 LW5837  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 LW5837  HORZ ORDER      -  SECOND
 LW5837  VERT ORDER      -  THIRD ? (See Below)
 LW5837
 LW5837.The horizontal coordinates were established by classical geodetic methods
 LW5837.and adjusted by the National Geodetic Survey in June 1998.
 LW5837
 LW5837.No horizontal observational check was made to the station.
 LW5837
 LW5837.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5837.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5837
 LW5837.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5837.GEOID18 height accuracy estimate available here.
 LW5837
 LW5837.The vertical order pertains to the NGVD 29 superseded value.
 LW5837
 LW5837.Click photographs - Photos may exist for this station.
 LW5837
 LW5837.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5837
 LW5837. The following values were computed from the NAD 83(1996) position.
 LW5837
 LW5837;                    North         East     Units Scale Factor Converg.
 LW5837;SPC MA M     -   852,808.704   256,266.062   MT  0.99997618   +0 27 20.4
 LW5837;SPC MA M     - 2,797,923.22    840,766.24   sFT  0.99997618   +0 27 20.4
 LW5837;UTM  19      - 4,642,899.715   348,951.224   MT  0.99988075   -1 13 02.5
 LW5837
 LW5837!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5837!SPC MA M     -   0.99999948  x   0.99997618  =   0.99997566
 LW5837!UTM  19      -   0.99999948  x   0.99988075  =   0.99988023
 LW5837
 LW5837_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4895142899(NAD 83)
 LW5837
 LW5837                          SUPERSEDED SURVEY CONTROL
 LW5837
 LW5837  NAD 83(1992)-  41 55 25.00371(N)    070 49 17.98172(W) AD(       ) 2
 LW5837  NAD 83(1986)-  41 55 25.00152(N)    070 49 17.97711(W) AD(       ) 2
 LW5837  NGVD 29              32.42   (m)          106.4    (f) LEVELING    3  
 LW5837
 LW5837.Superseded values are not recommended for survey control.
 LW5837
 LW5837.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5837.See file dsdata.pdf to determine how the superseded data were derived.
 LW5837
 LW5837_MARKER: DE = TRAVERSE STATION DISK
 LW5837_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5837_STAMPING: 73 S
 LW5837_MARK LOGO: CGS
 LW5837_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5837_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5837+STABILITY: SURFACE MOTION
 LW5837
 LW5837  HISTORY     - Date     Condition        Report By
 LW5837  HISTORY     - 1985     MONUMENTED       MAGS
 LW5837
 LW5837                          STATION DESCRIPTION
 LW5837
 LW5837'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5837'THE STATION IS LOCATED ABOUT 3.6 KM (2.25 MI) SOUTH OF PLYMPTON, 1.9
 LW5837'KM (1.20 MI) NORTHWEST OF NORTH CARVER, 0.37 KM (0.25 MI) EAST OF
 LW5837'BROOK STREET, ON THE NORTH SIDE OF THE ABANDONED NEW YORK NEW HAVEN
 LW5837'AND HARTFORD RAILROAD TRACKS AND IS IN THE TOWN OF CARVER.
 LW5837'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44 AND 58 IN NORTH
 LW5837'CARVER, GO WEST ON ROUTE 44 FOR ABOUT 0.7 KM (0.45 MI) TO THE OLD
 LW5837'RAILROAD CROSSING. FOLLOW ABANDONED RAILROAD TRACKS FOR ABOUT 0.13 KM
 LW5837'(0.10 MI) TO STATION 73 T ON THE RIGHT. CONTINUE WESTERLY ALONG THE
 LW5837'ABANDONED RAILROAD TRACKS FOR ABOUT 0.43 KM (0.25 MI) TO THE STATION
 LW5837'ON THE RIGHT.
 LW5837'THE STATION IS A DISK SET IN THE TOP OF A CONCRETE POST AND IS 3.0 M
 LW5837'(9.8 FT) NORTH OF THE CENTER OF THE ABANDONED RAILROAD TRACKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5836 ***********************************************************************
 LW5836  DESIGNATION -  73 T
 LW5836  PID         -  LW5836
 LW5836  STATE/COUNTY-  MA/PLYMOUTH
 LW5836  COUNTRY     -  US
 LW5836  USGS QUAD   -  PLYMPTON (2018)
 LW5836
 LW5836                         *CURRENT SURVEY CONTROL
 LW5836  ______________________________________________________________________
 LW5836* NAD 83(1996) POSITION- 41 55 26.22883(N) 070 48 59.25056(W)   ADJUSTED
 LW5836* NAVD 88 ORTHO HEIGHT -    33.04  (+/-2cm)      108.4   (feet) VERTCON3
 LW5836  ______________________________________________________________________
 LW5836  GEOID HEIGHT    -        -28.557 (meters)                     GEOID18
 LW5836  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 LW5836  HORZ ORDER      -  SECOND
 LW5836  VERT ORDER      -  THIRD ? (See Below)
 LW5836
 LW5836.The horizontal coordinates were established by classical geodetic methods
 LW5836.and adjusted by the National Geodetic Survey in June 1998.
 LW5836
 LW5836.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5836.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5836
 LW5836.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5836.GEOID18 height accuracy estimate available here.
 LW5836
 LW5836.The vertical order pertains to the NGVD 29 superseded value.
 LW5836
 LW5836.Click photographs - Photos may exist for this station.
 LW5836
 LW5836.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5836
 LW5836. The following values were computed from the NAD 83(1996) position.
 LW5836
 LW5836;                    North         East     Units Scale Factor Converg.
 LW5836;SPC MA M     -   852,849.895   256,697.355   MT  0.99997615   +0 27 33.0
 LW5836;SPC MA M     - 2,798,058.36    842,181.24   sFT  0.99997615   +0 27 33.0
 LW5836;UTM  19      - 4,642,928.293   349,383.493   MT  0.99987915   -1 12 50.0
 LW5836
 LW5836!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5836!SPC MA M     -   0.99999930  x   0.99997615  =   0.99997545
 LW5836!UTM  19      -   0.99999930  x   0.99987915  =   0.99987845
 LW5836
 LW5836_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4938342928(NAD 83)
 LW5836
 LW5836                          SUPERSEDED SURVEY CONTROL
 LW5836
 LW5836  NAD 83(1992)-  41 55 26.22714(N)    070 48 59.24957(W) AD(       ) 2
 LW5836  NAD 83(1986)-  41 55 26.22486(N)    070 48 59.24494(W) AD(       ) 2
 LW5836  NGVD 29              33.62   (m)          110.3    (f) LEVELING    3  
 LW5836
 LW5836.Superseded values are not recommended for survey control.
 LW5836
 LW5836.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5836.See file dsdata.pdf to determine how the superseded data were derived.
 LW5836
 LW5836_MARKER: DE = TRAVERSE STATION DISK
 LW5836_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5836_STAMPING: 73 T
 LW5836_MARK LOGO: CGS
 LW5836_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5836_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5836+STABILITY: SURFACE MOTION
 LW5836
 LW5836  HISTORY     - Date     Condition        Report By
 LW5836  HISTORY     - 1985     MONUMENTED       MAGS
 LW5836
 LW5836                          STATION DESCRIPTION
 LW5836
 LW5836'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5836'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) SOUTH OF PLYMPTON, 1.4
 LW5836'KM (0.85 MI) NORTHWEST OF NORTH CARVER, ON THE NORTH SIDE OF THE
 LW5836'ABANDONED RIGHT OF WAY OF THE NEW YORK, NEW HAVEN AND HARTFORD
 LW5836'RAILROAD TRACKS AND IS IN THE TOWN OF CARVER.
 LW5836'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44 AND 58 IN NORTH
 LW5836'CARVER, GO WEST ON ROUTE 44 FOR ABOUT 0.8 KM (0.50 MI) TO THE STATION
 LW5836'ON THE RIGHT.
 LW5836'THE STATION IS A DISK SET IN THE TOP OF A CONCRETE POST AND IS 72.54 M
 LW5836'(238.0 FT) NORTHERLY OF THE NORTH EDGE OF ROUTE 44, 3.7 M (12.0 FT)
 LW5836'NORTH OF THE RIGHT OF WAY WIRE FENCE, 5.2 M (17.0 FT) EAST OF THE
 LW5836'SOUTH ONE OF TWO 18-INCH PINE TREES AND IS OPPOSITE HIGHWAY STATION
 LW5836'21+40.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0416 ***********************************************************************
 MZ0416  DESIGNATION -  732.277
 MZ0416  PID         -  MZ0416
 MZ0416  STATE/COUNTY-  MA/BERKSHIRE
 MZ0416  COUNTRY     -  US
 MZ0416  USGS QUAD   -  NORTH ADAMS (2018)
 MZ0416
 MZ0416                         *CURRENT SURVEY CONTROL
 MZ0416  ______________________________________________________________________
 MZ0416* NAD 83(1986) POSITION- 42 38 54.     (N) 073 06 32.     (W)   SCALED
 MZ0416* NAVD 88 ORTHO HEIGHT -   222.845 (meters)      731.12  (feet) ADJUSTED
 MZ0416  ______________________________________________________________________
 MZ0416  GEOID HEIGHT    -        -29.211 (meters)                     GEOID18
 MZ0416  DYNAMIC HEIGHT  -        222.776 (meters)      730.89  (feet) COMP
 MZ0416  MODELED GRAVITY -    980,310.6   (mgal)                       NAVD 88
 MZ0416
 MZ0416  VERT ORDER      -  SECOND    CLASS 0
 MZ0416
 MZ0416.The horizontal coordinates were scaled from a map and have
 MZ0416.an estimated accuracy of +/- 6 seconds.
 MZ0416
 MZ0416.The orthometric height was determined by differential leveling and
 MZ0416.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0416.in June 1991.
 MZ0416
 MZ0416.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0416.GEOID18 height accuracy estimate available here.
 MZ0416
 MZ0416.Click photographs - Photos may exist for this station.
 MZ0416
 MZ0416.The dynamic height is computed by dividing the NAVD 88
 MZ0416.geopotential number by the normal gravity value computed on the
 MZ0416.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0416.degrees latitude (g = 980.6199 gals.).
 MZ0416
 MZ0416.The modeled gravity was interpolated from observed gravity values.
 MZ0416
 MZ0416;                    North         East    Units  Estimated Accuracy
 MZ0416;SPC MA M     -   934,330.       68,070.      MT  (+/- 180 meters Scaled)
 MZ0416
 MZ0416_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN550234(NAD 83)
 MZ0416
 MZ0416                          SUPERSEDED SURVEY CONTROL
 MZ0416
 MZ0416  NGVD 29 (??/??/92)  223.004  (m)          731.64   (f) ADJ UNCH    2 0
 MZ0416
 MZ0416.Superseded values are not recommended for survey control.
 MZ0416
 MZ0416.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0416.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0416
 MZ0416_MARKER: Q = CHISELED SQUARE
 MZ0416_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0416_SP_SET: BRIDGE
 MZ0416_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0416
 MZ0416  HISTORY     - Date     Condition        Report By
 MZ0416  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0416  HISTORY     - 1935     GOOD             CGS
 MZ0416  HISTORY     - 1938     GOOD             MAGS
 MZ0416  HISTORY     - 19990618 POOR             USPSQD
 MZ0416  HISTORY     - 20060422 POOR             USPSQD
 MZ0416  HISTORY     - 20130501 POOR             INDIV
 MZ0416
 MZ0416                          STATION DESCRIPTION
 MZ0416
 MZ0416'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0416'3.5 MI S FROM NORTH ADAMS.
 MZ0416'3.5 MILES SOUTH OF NORTH ADAMS ON B. AND A.R.R. 2000 FEET SOUTH OF
 MZ0416'ZYLONITE STATION IN BRIDGE NO. 15.02 150 FEET NORTH OF MILE POST 15 2
 MZ0416'FEET SOUTH OF NORTH END OF EAST PARAPET 7 FEET EAST OF EAST RAIL LEVEL
 MZ0416'WITH TOP OF RAIL.  NOTE--MARK IS 3 MILES NORTH OF NORTH ADAMS R.R.
 MZ0416'STATION, IN THE TOWN OF ADAMS.
 MZ0416
 MZ0416                          STATION RECOVERY (1938)
 MZ0416
 MZ0416'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ0416'RECOVERED IN GOOD CONDITION.
 MZ0416
 MZ0416                          STATION RECOVERY (1999)
 MZ0416
 MZ0416'RECOVERY NOTE BY US POWER SQUADRON 1999
 MZ0416'MARK RECOVERED IN POOR CONDITION.
 MZ0416
 MZ0416                          STATION RECOVERY (2006)
 MZ0416
 MZ0416'RECOVERY NOTE BY US POWER SQUADRON 2006 (REG)
 MZ0416'RECOVERED BUT IN POOR CONDITION
 MZ0416
 MZ0416                          STATION RECOVERY (2013)
 MZ0416
 MZ0416'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2013 (JLK)
 MZ0416'RECOVERED AS DESCRIBED, CHISELED SQUARE IN POOR CONDITION BY CLEARLY
 MZ0416'VISIBLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0134 ***********************************************************************
 MY0134  DESIGNATION -  75 AA
 MY0134  PID         -  MY0134
 MY0134  STATE/COUNTY-  MA/ESSEX
 MY0134  COUNTRY     -  US
 MY0134  USGS QUAD   -  GEORGETOWN (2018)
 MY0134
 MY0134                         *CURRENT SURVEY CONTROL
 MY0134  ______________________________________________________________________
 MY0134* NAD 83(1986) POSITION- 42 43 41.     (N) 070 59 28.     (W)   SCALED
 MY0134* NAVD 88 ORTHO HEIGHT -    26.899 (meters)       88.25  (feet) ADJUSTED
 MY0134  ______________________________________________________________________
 MY0134  GEOID HEIGHT    -        -27.131 (meters)                     GEOID18
 MY0134  DYNAMIC HEIGHT  -         26.893 (meters)       88.23  (feet) COMP
 MY0134  MODELED GRAVITY -    980,414.8   (mgal)                       NAVD 88
 MY0134
 MY0134  VERT ORDER      -  FIRST     CLASS I
 MY0134
 MY0134.The horizontal coordinates were scaled from a map and have
 MY0134.an estimated accuracy of +/- 6 seconds.
 MY0134
 MY0134.The orthometric height was determined by differential leveling and
 MY0134.adjusted by the NATIONAL GEODETIC SURVEY
 MY0134.in June 1991.
 MY0134
 MY0134.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0134.GEOID18 height accuracy estimate available here.
 MY0134
 MY0134.Click photographs - Photos may exist for this station.
 MY0134
 MY0134.The dynamic height is computed by dividing the NAVD 88
 MY0134.geopotential number by the normal gravity value computed on the
 MY0134.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0134.degrees latitude (g = 980.6199 gals.).
 MY0134
 MY0134.The modeled gravity was interpolated from observed gravity values.
 MY0134
 MY0134;                    North         East    Units  Estimated Accuracy
 MY0134;SPC MA M     -   942,060.      241,680.      MT  (+/- 180 meters Scaled)
 MY0134
 MY0134_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH369325(NAD 83)
 MY0134
 MY0134                          SUPERSEDED SURVEY CONTROL
 MY0134
 MY0134  NGVD 29 (??/??/92)   27.146  (m)           89.06   (f) ADJ UNCH    1 1
 MY0134
 MY0134.Superseded values are not recommended for survey control.
 MY0134
 MY0134.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0134.See file dsdata.pdf to determine how the superseded data were derived.
 MY0134
 MY0134_MARKER: DD = SURVEY DISK
 MY0134_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0134_STAMPING: 89.065 75 AA
 MY0134_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0134+STABILITY: SURFACE MOTION
 MY0134
 MY0134  HISTORY     - Date     Condition        Report By
 MY0134  HISTORY     - UNK      MONUMENTED       MADPW
 MY0134  HISTORY     - 1966     GOOD             CGS
 MY0134
 MY0134                          STATION DESCRIPTION
 MY0134
 MY0134'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0134'AT GEORGETOWN.
 MY0134'AT GEORGETOWN, ABOUT 0.2 MILE WEST ALONG STATE HIGHWAY 97 FROM
 MY0134'THE JUNCTION OF STATE HIGHWAY 133, THENCE ABOUT 0.2 MILE
 MY0134'NORTHEAST ALONG A POWER LINE SERVICE ROAD, ABOUT 135 YARDS
 MY0134'SOUTHWEST OF THE INTERSECTION OF POND STREET, NEAR THE SOUTHWEST
 MY0134'END OF A LARGE VACANT LOT, 200 FEET WEST OF THE WEST CORNER OF
 MY0134'A 1 1/2-STORIED HOUSE AT NO. 20 POND STREET, 58 FEET EAST OF
 MY0134'POWER POLE 117, 61 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD,
 MY0134'9 1/2 FEET EAST OF A 8-INCH DOUBLE TRUNKED ELM TREE, ABOUT LEVEL
 MY0134'WITH THE SERVICE ROAD AND SET IN THE TOP OF A CONCRETE POST
 MY0134'PROJECTING 0.1 FOOT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0141 ***********************************************************************
 MY0141  DESIGNATION -  75 AC
 MY0141  PID         -  MY0141
 MY0141  STATE/COUNTY-  MA/ESSEX
 MY0141  COUNTRY     -  US
 MY0141  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY0141
 MY0141                         *CURRENT SURVEY CONTROL
 MY0141  ______________________________________________________________________
 MY0141* NAD 83(1986) POSITION- 42 45 24.68   (N) 070 57 09.20   (W)   HD_HELD1
 MY0141* NAVD 88 ORTHO HEIGHT -    19.113 (meters)       62.71  (feet) ADJUSTED
 MY0141  ______________________________________________________________________
 MY0141  GEOID HEIGHT    -        -27.070 (meters)                     GEOID18
 MY0141  DYNAMIC HEIGHT  -         19.109 (meters)       62.69  (feet) COMP
 MY0141  MODELED GRAVITY -    980,419.9   (mgal)                       NAVD 88
 MY0141
 MY0141  VERT ORDER      -  FIRST     CLASS I
 MY0141
 MY0141.The horizontal coordinates were determined by differentially corrected
 MY0141.hand held GPS observations or other comparable positioning techniques
 MY0141.and have an estimated accuracy of +/- 3 meters.
 MY0141
 MY0141.The orthometric height was determined by differential leveling and
 MY0141.adjusted by the NATIONAL GEODETIC SURVEY
 MY0141.in June 1991.
 MY0141
 MY0141.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0141.GEOID18 height accuracy estimate available here.
 MY0141
 MY0141.Click photographs - Photos may exist for this station.
 MY0141
 MY0141.The dynamic height is computed by dividing the NAVD 88
 MY0141.geopotential number by the normal gravity value computed on the
 MY0141.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0141.degrees latitude (g = 980.6199 gals.).
 MY0141
 MY0141.The modeled gravity was interpolated from observed gravity values.
 MY0141
 MY0141;                    North         East    Units  Estimated Accuracy
 MY0141;SPC MA M     -   945,283.1     244,815.0     MT  (+/- 3 meters HH1 GPS) 
 MY0141
 MY0141_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4022135663(NAD 83)
 MY0141
 MY0141                          SUPERSEDED SURVEY CONTROL
 MY0141
 MY0141  NGVD 29 (??/??/92)   19.350  (m)           63.48   (f) ADJ UNCH    1 1
 MY0141
 MY0141.Superseded values are not recommended for survey control.
 MY0141
 MY0141.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0141.See file dsdata.pdf to determine how the superseded data were derived.
 MY0141
 MY0141_MARKER: DD = SURVEY DISK
 MY0141_SETTING: 80 = SET IN A BOULDER
 MY0141_STAMPING: 63.498 75 AC
 MY0141_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0141+STABILITY: SURFACE MOTION
 MY0141
 MY0141  HISTORY     - Date     Condition        Report By
 MY0141  HISTORY     - UNK      MONUMENTED       MADPW
 MY0141  HISTORY     - 1966     GOOD             CGS
 MY0141  HISTORY     - 1989     GOOD             USPSQD
 MY0141  HISTORY     - 1991     GOOD             USPSQD
 MY0141
 MY0141                          STATION DESCRIPTION
 MY0141
 MY0141'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0141'0.3 MI SW FROM BYFIELD.
 MY0141'ABOUT 0.1 MILE WEST ALONG CENTRAL STREET FROM THE SCHOOL AT
 MY0141'BYFIELD, THENCE ABOUT 0.2 MILE SOUTHWEST ALONG A POWER LINE
 MY0141'SERVICE ROAD, ABOUT 126 YARDS SOUTHWEST OF THE INTERSECTION OF
 MY0141'FORREST STREET, ABOUT 75 YARDS NORTHEAST OF THE NORTHEAST STONE
 MY0141'ABUTMENT FOR BRIDGE OVER PARKER RIVER, IN THE TOP OF A ROCK THAT
 MY0141'IS ABOUT 4-BY-6-FOOT, 26 FEET NORTHEAST OF POWER POLE 278, 13
 MY0141'FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, AND ABOUT LEVEL
 MY0141'WITH THE ROAD.
 MY0141
 MY0141                          STATION RECOVERY (1989)
 MY0141
 MY0141'RECOVERY NOTE BY US POWER SQUADRON 1989 (PD)
 MY0141'RECOVERED IN GOOD CONDITION.
 MY0141
 MY0141                          STATION RECOVERY (1991)
 MY0141
 MY0141'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0141'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0148 ***********************************************************************
 MY0148  DESIGNATION -  75 AE
 MY0148  PID         -  MY0148
 MY0148  STATE/COUNTY-  MA/ESSEX
 MY0148  COUNTRY     -  US
 MY0148  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY0148
 MY0148                         *CURRENT SURVEY CONTROL
 MY0148  ______________________________________________________________________
 MY0148* NAD 83(1986) POSITION- 42 47 08.     (N) 070 53 44.     (W)   SCALED
 MY0148* NAVD 88 ORTHO HEIGHT -    16.671 (meters)       54.69  (feet) ADJUSTED
 MY0148  ______________________________________________________________________
 MY0148  GEOID HEIGHT    -        -26.993 (meters)                     GEOID18
 MY0148  DYNAMIC HEIGHT  -         16.667 (meters)       54.68  (feet) COMP
 MY0148  MODELED GRAVITY -    980,427.2   (mgal)                       NAVD 88
 MY0148
 MY0148  VERT ORDER      -  FIRST     CLASS I
 MY0148
 MY0148.The horizontal coordinates were scaled from a map and have
 MY0148.an estimated accuracy of +/- 6 seconds.
 MY0148
 MY0148.The orthometric height was determined by differential leveling and
 MY0148.adjusted by the NATIONAL GEODETIC SURVEY
 MY0148.in June 1991.
 MY0148
 MY0148.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0148.GEOID18 height accuracy estimate available here.
 MY0148
 MY0148.Click photographs - Photos may exist for this station.
 MY0148
 MY0148.The dynamic height is computed by dividing the NAVD 88
 MY0148.geopotential number by the normal gravity value computed on the
 MY0148.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0148.degrees latitude (g = 980.6199 gals.).
 MY0148
 MY0148.The modeled gravity was interpolated from observed gravity values.
 MY0148
 MY0148;                    North         East    Units  Estimated Accuracy
 MY0148;SPC MA M     -   948,500.      249,460.      MT  (+/- 180 meters Scaled)
 MY0148
 MY0148_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH449387(NAD 83)
 MY0148
 MY0148                          SUPERSEDED SURVEY CONTROL
 MY0148
 MY0148  NGVD 29 (??/??/92)   16.908  (m)           55.47   (f) ADJ UNCH    1 1
 MY0148
 MY0148.Superseded values are not recommended for survey control.
 MY0148
 MY0148.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0148.See file dsdata.pdf to determine how the superseded data were derived.
 MY0148
 MY0148_MARKER: DD = SURVEY DISK
 MY0148_SETTING: 66 = SET IN ROCK OUTCROP
 MY0148_STAMPING: 55.48 75 AE
 MY0148_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0148+STABILITY: POSITION/ELEVATION WELL
 MY0148
 MY0148  HISTORY     - Date     Condition        Report By
 MY0148  HISTORY     - UNK      MONUMENTED       MADPW
 MY0148  HISTORY     - 1966     GOOD             CGS
 MY0148  HISTORY     - 1990     GOOD             USPSQD
 MY0148
 MY0148                          STATION DESCRIPTION
 MY0148
 MY0148'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0148'3.3 MI NE FROM BYFIELD.
 MY0148'ABOUT 0.1 MILE WEST ALONG CENTRAL STREET FROM THE SCHOOL AT
 MY0148'BYFIELD, THENCE ABOUT 3.2 MILES NORTHEAST ALONG A POWER LINE
 MY0148'SERVICE ROAD, ABOUT 0.5 MILE SOUTHWEST OF THE INTERSECTION OF
 MY0148'HIGHFIELD STREET, IN THE TOP OF THE SOUTH CORNER OF A LARGE MOUND
 MY0148'OF ROCK, 71 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 75
 MY0148'FEET NORTH OF POWER POLE 406, 3 FEET NORTH OF THE SOUTH EDGE OF
 MY0148'THE ROCK, AND ABOUT 35 FEET BELOW THE LEVEL OF THE ROAD.
 MY0148'NOTE-- MARK MAY ALSO BE REACHED BY GOING 0.7 MILE SOUTH ALONG
 MY0148'U.S. HIGHWAY 1 FROM THE INTERSECTION OF LOW STREET AT
 MY0148'NEWBURYPORT, THENCE ABOUT 2.0 MILES SOUTHWEST ALONG A POWER LINE
 MY0148'SERVICE ROAD.
 MY0148
 MY0148                          STATION RECOVERY (1990)
 MY0148
 MY0148'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0148'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5143 ***********************************************************************
 MY5143  DESIGNATION -  75 G 1936
 MY5143  PID         -  MY5143
 MY5143  STATE/COUNTY-  MA/ESSEX
 MY5143  COUNTRY     -  US
 MY5143  USGS QUAD   -  GEORGETOWN (2018)
 MY5143
 MY5143                         *CURRENT SURVEY CONTROL
 MY5143  ______________________________________________________________________
 MY5143* NAD 83(1996) POSITION- 42 40 32.42698(N) 070 58 50.40433(W)   ADJUSTED
 MY5143* NAVD 88 ORTHO HEIGHT -    31.    (meters)      102.    (feet) SCALED
 MY5143  ______________________________________________________________________
 MY5143  GEOID HEIGHT    -        -27.121 (meters)                     GEOID18
 MY5143  LAPLACE CORR    -          4.04  (seconds)                    DEFLEC18
 MY5143  HORZ ORDER      -  SECOND
 MY5143
 MY5143.The horizontal coordinates were established by classical geodetic methods
 MY5143.and adjusted by the National Geodetic Survey in June 1998.
 MY5143
 MY5143.The orthometric height was scaled from a topographic map.
 MY5143
 MY5143.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5143.GEOID18 height accuracy estimate available here.
 MY5143
 MY5143.Click photographs - Photos may exist for this station.
 MY5143
 MY5143.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5143
 MY5143. The following values were computed from the NAD 83(1996) position.
 MY5143
 MY5143;                    North         East     Units Scale Factor Converg.
 MY5143;SPC MA M     -   936,250.647   242,568.578   MT  0.99999888   +0 20 55.9
 MY5143;SPC MA M     - 3,071,682.33    795,827.08   sFT  0.99999888   +0 20 55.9
 MY5143;UTM  19      - 4,726,701.827   337,709.842   MT  0.99992404   -1 20 34.4
 MY5143
 MY5143!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5143!SPC MA M     -   0.99999943  x   0.99999888  =   0.99999831
 MY5143!UTM  19      -   0.99999943  x   0.99992404  =   0.99992347
 MY5143
 MY5143:                Primary Azimuth Mark                     Grid Az
 MY5143:SPC MA M     -  TURNERS HILL 2 RESET                     097 46 17.4
 MY5143:UTM  19      -  TURNERS HILL 2 RESET                     099 27 47.7
 MY5143
 MY5143_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3770926701(NAD 83)
 MY5143
 MY5143|---------------------------------------------------------------------|
 MY5143| PID    Reference Object                     Distance      Geod. Az  |
 MY5143|                                                           dddmmss.s |
 MY5143| MY5144 TURNERS HILL 2 RESET                APPROX. 7.5 KM 0980713.3 |
 MY5143|---------------------------------------------------------------------|
 MY5143
 MY5143                          SUPERSEDED SURVEY CONTROL
 MY5143
 MY5143  NAD 83(1996)-  42 40 32.42636(N)    070 58 50.40393(W) AD(       ) 2
 MY5143  NAD 83(1996)-  42 40 32.42632(N)    070 58 50.40402(W) AD(       ) 2
 MY5143  NAD 83(1992)-  42 40 32.42608(N)    070 58 50.40419(W) AD(       ) 2
 MY5143  NAD 83(1992)-  42 40 32.42773(N)    070 58 50.40403(W) AD(       ) 2
 MY5143  NAD 83(1992)-  42 40 32.42779(N)    070 58 50.40487(W) AD(       ) 2
 MY5143  NAD 83(1986)-  42 40 32.42857(N)    070 58 50.40705(W) AD(       ) 2
 MY5143  NAD 27      -  42 40 32.09500(N)    070 58 52.21200(W) AD(       ) 2
 MY5143
 MY5143.Superseded values are not recommended for survey control.
 MY5143
 MY5143.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5143.See file dsdata.pdf to determine how the superseded data were derived.
 MY5143
 MY5143_MARKER: Z = SEE DESCRIPTION
 MY5143_SETTING: 0 = UNSPECIFIED SETTING
 MY5143_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5143_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5143+SATELLITE: SATELLITE OBSERVATIONS - July 28, 2009
 MY5143
 MY5143  HISTORY     - Date     Condition        Report By
 MY5143  HISTORY     - 1936     MONUMENTED       MAGS
 MY5143  HISTORY     - 20090728 GOOD             GEOCAC
 MY5143
 MY5143                          STATION DESCRIPTION
 MY5143
 MY5143'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY5143'LOCATED IN THE E PART OF BOXFORD, ON THE W SIDE OF BOSTON AND
 MY5143'MAINE RAILROAD (GEORGETOWN BRANCH) 402 FEET N OF THE CENTER LINE
 MY5143'OF DEPOT ROAD.  323 FEET N OF THE NE CORNER OF RAILROAD FREIGHT
 MY5143'HOUSE AND 24.9 FEET W OF W RAIL OF MAIN TRACK.  AN OCCUPIED
 MY5143'SECOND-ORDER STATION MARKED BY A STATE SURVEY STANDARD DISK,
 MY5143'STAMPED 75 G, SET IN A CONCRETE MONUMENT, THE TOP OF WHICH IS
 MY5143'2 INCHES ABOVE GROUND.
 MY5143
 MY5143                          STATION RECOVERY (2009)
 MY5143
 MY5143'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY5143'THE STATION IS ACROSS THE STREET FROM NO. 6 POND STREET. A POWER POLE
 MY5143'NUMBERED 797-4 BEARS 294DT FROM THE STATION, DISTANT 7.24 FT BY LASER
 MY5143'MEASUREMENT.
 MY5143'
 MY5143'THE RAILROAD IS NOW ABANDONED, WITH THE TRACKS REMOVED. THE REFERENCE
 MY5143'TO THE (STILL EXITING) FREIGHT HOUSE IS NOT VERY USEFUL, SINCE THE
 MY5143'HOUSE IS NOT INTERVISIBLE WITH THE STATION, AND THE INTERVENING GROUND
 MY5143'IS NOW HEAVILY OVERGROWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6159 ***********************************************************************
 MY6159  DESIGNATION -  76 PB
 MY6159  PID         -  MY6159
 MY6159  STATE/COUNTY-  MA/MIDDLESEX
 MY6159  COUNTRY     -  US
 MY6159  USGS QUAD   -  MILFORD (2018)
 MY6159
 MY6159                         *CURRENT SURVEY CONTROL
 MY6159  ______________________________________________________________________
 MY6159* NAD 83(1996) POSITION- 42 13 03.02944(N) 071 32 28.46633(W)   NO CHECK
 MY6159* NAVD 88 ORTHO HEIGHT -   119.83  (+/-2cm)      393.1   (feet) VERTCON3
 MY6159  ______________________________________________________________________
 MY6159  GEOID HEIGHT    -        -28.731 (meters)                     GEOID18
 MY6159  LAPLACE CORR    -          2.64  (seconds)                    DEFLEC18
 MY6159  HORZ ORDER      -  SECOND
 MY6159  VERT ORDER      -  THIRD ? (See Below)
 MY6159
 MY6159.The horizontal coordinates were established by classical geodetic methods
 MY6159.and adjusted by the National Geodetic Survey in June 1998.
 MY6159
 MY6159.No horizontal observational check was made to the station.
 MY6159
 MY6159.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6159.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6159
 MY6159.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6159.GEOID18 height accuracy estimate available here.
 MY6159
 MY6159.The vertical order pertains to the NGVD 29 superseded value.
 MY6159
 MY6159.Click photographs - Photos may exist for this station.
 MY6159
 MY6159.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6159
 MY6159. The following values were computed from the NAD 83(1996) position.
 MY6159
 MY6159;                    North         East     Units Scale Factor Converg.
 MY6159;SPC MA M     -   885,229.102   196,594.962   MT  0.99996459   -0 01 39.7
 MY6159;SPC MA M     - 2,904,289.15    644,995.30   sFT  0.99996459   -0 01 39.7
 MY6159;UTM  19      - 4,677,052.997   290,251.941   MT  1.00014135   -1 42 29.5
 MY6159
 MY6159!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6159!SPC MA M     -   0.99998571  x   0.99996459  =   0.99995030
 MY6159!UTM  19      -   0.99998571  x   1.00014135  =   1.00012706
 MY6159
 MY6159_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9025177052(NAD 83)
 MY6159
 MY6159                          SUPERSEDED SURVEY CONTROL
 MY6159
 MY6159  NAD 83(1992)-  42 13 03.02844(N)    071 32 28.46560(W) AD(       ) 2
 MY6159  NAD 83(1986)-  42 13 03.03138(N)    071 32 28.46229(W) AD(       ) 2
 MY6159  NGVD 29             120.00   (m)          393.7    (f) LEVELING    3  
 MY6159
 MY6159.Superseded values are not recommended for survey control.
 MY6159
 MY6159.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6159.See file dsdata.pdf to determine how the superseded data were derived.
 MY6159
 MY6159_MARKER: DE = TRAVERSE STATION DISK
 MY6159_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6159_STAMPING: 76 PB
 MY6159_MARK LOGO: MAGS
 MY6159_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6159_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6159
 MY6159  HISTORY     - Date     Condition        Report By
 MY6159  HISTORY     - 1969     MONUMENTED       MAGS
 MY6159
 MY6159                          STATION DESCRIPTION
 MY6159
 MY6159'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969
 MY6159'THE STATION IS LOCATED ABOUT 2.9 KM (1.80 MI) SOUTHEAST OF WOODVILLE,
 MY6159'1.9 KM (1.20 MI) SOUTHWEST OF HOPKINTON, ON THE NORTH SIDE OF WEST
 MY6159'MAIN STREET AND IN THE TOWN OF HOPKINTON.
 MY6159'TO REACH THE STATION FROM THE INTERSECTION OF CEDAR AND MAIN STREETS
 MY6159'IN HOPKINTON, GO SOUTHWEST ON MAIN STREET FOR ABOUT 1.9 KM (1.20 MI)
 MY6159'TO THE INTERSECTION OF WEST MAIN STREET AND LUMBER STREET AND THE MARK
 MY6159'ON THE RIGHT.
 MY6159'THE MARK IS 25.4 M (83.3 FT) NORTH OF THE NORTH CORNER OF THE
 MY6159'SPINAZOLA HOUSE, 16.3 M (53.5 FT) WEST OF THE CENTERLINE OF LUMBER
 MY6159'STREET, 13.7 M (44.9 FT) SOUTHWEST OF THE SOUTHWEST CORNER OF THE CADY
 MY6159'HOUSE AND 9.1 M (29.9 FT) SOUTHEAST OF THE SOUTHEAST CORNER
 MY6159'OF THE O CONNELL HOUSE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6160 ***********************************************************************
 MY6160  DESIGNATION -  76 PE
 MY6160  PID         -  MY6160
 MY6160  STATE/COUNTY-  MA/MIDDLESEX
 MY6160  COUNTRY     -  US
 MY6160  USGS QUAD   -  MILFORD (2018)
 MY6160
 MY6160                         *CURRENT SURVEY CONTROL
 MY6160  ______________________________________________________________________
 MY6160* NAD 83(1996) POSITION- 42 12 01.11290(N) 071 34 02.15527(W)   NO CHECK
 MY6160* NAVD 88 ORTHO HEIGHT -   151.08  (+/-2cm)      495.7   (feet) VERTCON3
 MY6160  ______________________________________________________________________
 MY6160  GEOID HEIGHT    -        -28.802 (meters)                     GEOID18
 MY6160  LAPLACE CORR    -          2.17  (seconds)                    DEFLEC18
 MY6160  HORZ ORDER      -  SECOND
 MY6160  VERT ORDER      -  THIRD ? (See Below)
 MY6160
 MY6160.The horizontal coordinates were established by classical geodetic methods
 MY6160.and adjusted by the National Geodetic Survey in June 1998.
 MY6160
 MY6160.No horizontal observational check was made to the station.
 MY6160
 MY6160.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6160.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6160
 MY6160.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6160.GEOID18 height accuracy estimate available here.
 MY6160
 MY6160.The vertical order pertains to the NGVD 29 superseded value.
 MY6160
 MY6160.Click photographs - Photos may exist for this station.
 MY6160
 MY6160.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6160
 MY6160. The following values were computed from the NAD 83(1996) position.
 MY6160
 MY6160;                    North         East     Units Scale Factor Converg.
 MY6160;SPC MA M     -   883,320.113   194,444.724   MT  0.99996455   -0 02 42.7
 MY6160;SPC MA M     - 2,898,026.07    637,940.73   sFT  0.99996455   -0 02 42.7
 MY6160;UTM  19      - 4,675,207.541   288,046.251   MT  1.00015280   -1 43 30.5
 MY6160
 MY6160!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6160!SPC MA M     -   0.99998082  x   0.99996455  =   0.99994537
 MY6160!UTM  19      -   0.99998082  x   1.00015280  =   1.00013362
 MY6160
 MY6160_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8804675207(NAD 83)
 MY6160
 MY6160                          SUPERSEDED SURVEY CONTROL
 MY6160
 MY6160  NAD 83(1992)-  42 12 01.11177(N)    071 34 02.15439(W) AD(       ) 2
 MY6160  NAD 83(1986)-  42 12 01.11422(N)    071 34 02.15050(W) AD(       ) 2
 MY6160  NGVD 29             151.24   (m)          496.2    (f) LEVELING    3  
 MY6160
 MY6160.Superseded values are not recommended for survey control.
 MY6160
 MY6160.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6160.See file dsdata.pdf to determine how the superseded data were derived.
 MY6160
 MY6160_MARKER: DE = TRAVERSE STATION DISK
 MY6160_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6160_STAMPING: 76 PE
 MY6160_MARK LOGO: MAGS
 MY6160_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6160_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6160
 MY6160  HISTORY     - Date     Condition        Report By
 MY6160  HISTORY     - 1969     MONUMENTED       MAGS
 MY6160
 MY6160                          STATION DESCRIPTION
 MY6160
 MY6160'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969
 MY6160'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) SOUTHWEST OF HOPKINTON,
 MY6160'4.2 KM (2.60 MI) SOUTH OF WOODVILLE, ON THE SOUTH SIDE OF WEST MAIN
 MY6160'STREET AND IN THE TOWN OF HOPKINTON.
 MY6160'TO REACH THE STATION FROM THE INTERSECTION OF CEDAR AND MAIN STREETS
 MY6160'IN HOPKINTON, GO SOUTHWEST ON WEST MAIN STREET FOR ABOUT 4.8 KM
 MY6160'(3.00 MI) TO THE STATION ON THE LEFT.
 MY6160'THE MARK IS 44.6 M (146.3 FT) WEST OF THE WEST CORNER OF THE ROWLAND
 MY6160'TEMPLE BUILDING, 7.6 M (24.9 FT) NORTHWEST OF THE NORTHWEST CORNER OF
 MY6160'A FARM SHED, 5.5 M (18.0 FT) SOUTHEAST OF THE CENTERLINE OF WEST MAIN
 MY6160'STREET, 2.9 M (9.5 FT) SOUTHWEST OF POLE NUMBER 31/100 AND 2.6 M
 MY6160'(8.5 FT) NORTHEAST OF A HYDRANT SPINDLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0318 ***********************************************************************
 MY0318  DESIGNATION -  79 AB
 MY0318  PID         -  MY0318
 MY0318  STATE/COUNTY-  MA/MIDDLESEX
 MY0318  COUNTRY     -  US
 MY0318  USGS QUAD   -  LOWELL (2018)
 MY0318
 MY0318                         *CURRENT SURVEY CONTROL
 MY0318  ______________________________________________________________________
 MY0318* NAD 83(1986) POSITION- 42 37 45.61   (N) 071 18 35.45   (W)   HD_HELD1
 MY0318* NAVD 88 ORTHO HEIGHT -    33.849 (meters)      111.05  (feet) ADJUSTED
 MY0318  ______________________________________________________________________
 MY0318  GEOID HEIGHT    -        -27.623 (meters)                     GEOID18
 MY0318  DYNAMIC HEIGHT  -         33.842 (meters)      111.03  (feet) COMP
 MY0318  MODELED GRAVITY -    980,398.0   (mgal)                       NAVD 88
 MY0318
 MY0318  VERT ORDER      -  FIRST     CLASS I
 MY0318
 MY0318.The horizontal coordinates were determined by differentially corrected
 MY0318.hand held GPS observations or other comparable positioning techniques
 MY0318.and have an estimated accuracy of +/- 3 meters.
 MY0318
 MY0318.The orthometric height was determined by differential leveling and
 MY0318.adjusted by the NATIONAL GEODETIC SURVEY
 MY0318.in June 1991.
 MY0318
 MY0318.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0318.GEOID18 height accuracy estimate available here.
 MY0318
 MY0318.Click photographs - Photos may exist for this station.
 MY0318
 MY0318.The dynamic height is computed by dividing the NAVD 88
 MY0318.geopotential number by the normal gravity value computed on the
 MY0318.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0318.degrees latitude (g = 980.6199 gals.).
 MY0318
 MY0318.The modeled gravity was interpolated from observed gravity values.
 MY0318
 MY0318;                    North         East    Units  Estimated Accuracy
 MY0318;SPC MA M     -   930,991.0     215,598.0     MT  (+/- 3 meters HH1 GPS) 
 MY0318
 MY0318_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1059622240(NAD 83)
 MY0318
 MY0318                          SUPERSEDED SURVEY CONTROL
 MY0318
 MY0318  NGVD 29 (??/??/92)   34.105  (m)          111.89   (f) SUPERSEDED  1 1
 MY0318  NGVD 29 (11/26/84)   34.102  (m)          111.88   (f) ADJUSTED    1 1
 MY0318
 MY0318.Superseded values are not recommended for survey control.
 MY0318
 MY0318.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0318.See file dsdata.pdf to determine how the superseded data were derived.
 MY0318
 MY0318_MARKER: DE = TRAVERSE STATION DISK
 MY0318_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY0318_SP_SET: UNSPECIFIED ROCK
 MY0318_STAMPING: 79 AB
 MY0318_MARK LOGO: MADPW
 MY0318_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0318
 MY0318  HISTORY     - Date     Condition        Report By
 MY0318  HISTORY     - 1933     MONUMENTED       MADPW
 MY0318  HISTORY     - 1965     GOOD             CGS
 MY0318  HISTORY     - 1978     GOOD             NGS
 MY0318  HISTORY     - 1978     GOOD             NGS
 MY0318  HISTORY     - 1978     GOOD             NGS
 MY0318  HISTORY     - 1990     GOOD             USPSQD
 MY0318
 MY0318                          STATION DESCRIPTION
 MY0318
 MY0318'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0318'AT LOWELL.
 MY0318'AT LOWELL, ABOUT 0.5 MILE SOUTH ALONG THE BOSTON AND MAINE
 MY0318'RAILROAD FROM THE STATION, 0.2 MILE SOUTH OF MILEPOST B 25-WRJ
 MY0318'118, ABOUT 0.1 MILE NORTH OF THE RAILROAD OVERPASS OVER STATE
 MY0318'HIGHWAY 3 A, SET IN THE TOP OF A ROCK THAT IS ABOUT 7-BY-9 FEET
 MY0318'AND PROJECTS 1 FOOT, 58 FEET WEST OF THE WEST RAIL OF THE
 MY0318'SOUTH-BOUND TRACK, 11.4 FEET SOUTHWEST OF THE SOUTHWEST RAIL OF
 MY0318'A SPUR TRACK LEADING TO THE NORTHWEST AND ABOUT 2 FEET ABOVE THE
 MY0318'LEVEL OF THE TRACK.
 MY0318
 MY0318                          STATION RECOVERY (1978)
 MY0318
 MY0318'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0318'0.05 MILE SOUTH ALONG STATE ROUTE 3A, GORHAM STREET FROM THE JUNCTION
 MY0318'OF ROUTE 3A AND MOORE STREET IN LOWELL TO THE BOSTON AND MAINE
 MY0318'RAILROAD OVERPASS BRIDGE OVER ROUTE 3A, THENCE 0.1 MILE NORTHWEST
 MY0318'ALONG THE BOSTON AND MAINE RAILROAD BY FOOT TO THE MARK ON THE LEFT,
 MY0318'SET IN TOP AND THE CENTER OF A 7 BY 9 FEET BOULDER AND PROJECTS 1 FOOT
 MY0318'ABOVE THE TRACKS, 58 FEET WEST OF THE WEST RAIL OF THE SOUTH-BOUND
 MY0318'TRACK, 11.4 FEET SOUTHWEST OF THE SOUTHWEST RAIL OF A SPUR TRACK
 MY0318'LEADING NORTHWEST, NOTE AT THIS TIME A YELLOW AND WHITE CROSS WAS
 MY0318'PAINNER OVER THE ENTIRE LENGTH OF THE BOULDER.
 MY0318
 MY0318                          STATION RECOVERY (1978)
 MY0318
 MY0318'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0318'0.05 MILE SOUTH ALONG STATE ROUTE 3A, GORHAM STREET FROM THE JUNCTION
 MY0318'OF ROUTE 3A AND MOORE STREET IN LOWELL TO THE BOSTON AND MAINE
 MY0318'RAILROAD OVERPASS BRIDGE OVER ROUTE 3A, THENCE 0.1 MILE NORTHWEST
 MY0318'ALONG THE BOSTON AND MAINE RAILROAD BY FOOT TO THE MARK ON THE LEFT,
 MY0318'SET IN TOP AND THE CENTER OF A 7 BY 9 FEET BOULDER AND PROJECTS 1 FOOT
 MY0318'ABOVE THE TRACKS, 58 FEET WEST OF THE WEST RAIL OF THE SOUTH-BOUND
 MY0318'TRACK, 11.4 FEET SOUTHWEST OF THE SOUTHWEST RAIL OF A SPUR TRACK
 MY0318'LEADING NORTHWEST, NOTE AT THIS TIME A YELLOW AND WHITE CROSS WAS
 MY0318'PAINNER OVER THE ENTIRE LENGTH OF THE BOULDER.
 MY0318
 MY0318                          STATION RECOVERY (1978)
 MY0318
 MY0318'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0318'0.05 MILE SOUTH ALONG STATE ROUTE 3A, GORHAM STREET FROM THE JUNCTION
 MY0318'OF ROUTE 3A AND MOORE STREET IN LOWELL TO THE BOSTON AND MAINE
 MY0318'RAILROAD OVERPASS BRIDGE OVER ROUTE 3A, THENCE 0.1 MILE NORTHWEST
 MY0318'ALONG THE BOSTON AND MAINE RAILROAD BY FOOT TO THE MARK ON THE LEFT,
 MY0318'SET IN TOP AND THE CENTER OF A 7 BY 9 FEET BOULDER AND PROJECTS 1 FOOT
 MY0318'ABOVE THE TRACKS, 58 FEET WEST OF THE WEST RAIL OF THE SOUTH-BOUND
 MY0318'TRACK, 11.4 FEET SOUTHWEST OF THE SOUTHWEST RAIL OF A SPUR TRACK
 MY0318'LEADING NORTHWEST, NOTE AT THIS TIME A YELLOW AND WHITE CROSS WAS
 MY0318'PAINNER OVER THE ENTIRE LENGTH OF THE BOULDER.
 MY0318
 MY0318                          STATION RECOVERY (1990)
 MY0318
 MY0318'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0318'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4860 ***********************************************************************
 MY4860  DESIGNATION -  7AE
 MY4860  PID         -  MY4860
 MY4860  STATE/COUNTY-  MA/ESSEX
 MY4860  COUNTRY     -  US
 MY4860  USGS QUAD   -  GLOUCESTER (2018)
 MY4860
 MY4860                         *CURRENT SURVEY CONTROL
 MY4860  ______________________________________________________________________
 MY4860* NAD 83(1996) POSITION- 42 37 04.20481(N) 070 41 10.28449(W)   ADJUSTED
 MY4860* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 MY4860  ______________________________________________________________________
 MY4860  GEOID HEIGHT    -        -26.808 (meters)                     GEOID18
 MY4860  LAPLACE CORR    -          0.60  (seconds)                    DEFLEC18
 MY4860  HORZ ORDER      -  SECOND
 MY4860
 MY4860.The horizontal coordinates were established by classical geodetic methods
 MY4860.and adjusted by the National Geodetic Survey in June 1998.
 MY4860
 MY4860.The orthometric height was scaled from a topographic map.
 MY4860
 MY4860.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4860.GEOID18 height accuracy estimate available here.
 MY4860
 MY4860.Click photographs - Photos may exist for this station.
 MY4860
 MY4860.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4860
 MY4860. The following values were computed from the NAD 83(1996) position.
 MY4860
 MY4860;                    North         East     Units Scale Factor Converg.
 MY4860;SPC MA M     -   930,014.453   266,767.008   MT  0.99999102   +0 32 48.0
 MY4860;SPC MA M     - 3,051,222.42    875,218.09   sFT  0.99999102   +0 32 48.0
 MY4860;UTM  19      - 4,719,755.452   361,711.022   MT  0.99983529   -1 08 30.9
 MY4860
 MY4860!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4860!SPC MA M     -   1.00000316  x   0.99999102  =   0.99999418
 MY4860!UTM  19      -   1.00000316  x   0.99983529  =   0.99983844
 MY4860
 MY4860:                Primary Azimuth Mark                     Grid Az
 MY4860:SPC MA M     -  RAILROAD LEDGE                           098 42 03.4
 MY4860:UTM  19      -  RAILROAD LEDGE                           100 23 22.3
 MY4860
 MY4860_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6171119755(NAD 83)
 MY4860
 MY4860|---------------------------------------------------------------------|
 MY4860| PID    Reference Object                     Distance      Geod. Az  |
 MY4860|                                                           dddmmss.s |
 MY4860| MY4885 MEAD 2                              476.662 METERS 0253453.6 |
 MY4860| MY4867 RAILROAD LEDGE                      APPROX. 0.7 KM 0991451.4 |
 MY4860|---------------------------------------------------------------------|
 MY4860
 MY4860                          SUPERSEDED SURVEY CONTROL
 MY4860
 MY4860  NAD 83(1996)-  42 37 04.20403(N)    070 41 10.28349(W) AD(       ) 2
 MY4860  NAD 83(1996)-  42 37 04.20374(N)    070 41 10.28357(W) AD(       ) 2
 MY4860  NAD 83(1992)-  42 37 04.20392(N)    070 41 10.28428(W) AD(       ) 2
 MY4860  NAD 83(1992)-  42 37 04.20747(N)    070 41 10.28552(W) AD(       ) 2
 MY4860  NAD 83(1992)-  42 37 04.20666(N)    070 41 10.28656(W) AD(       ) 2
 MY4860  NAD 83(1986)-  42 37 04.20779(N)    070 41 10.28746(W) AD(       ) 2
 MY4860  NAD 27      -  42 37 03.86500(N)    070 41 12.12800(W) AD(       ) 2
 MY4860
 MY4860.Superseded values are not recommended for survey control.
 MY4860
 MY4860.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4860.See file dsdata.pdf to determine how the superseded data were derived.
 MY4860
 MY4860_MARKER: DD = SURVEY DISK
 MY4860_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY4860_SP_SET: CULVERT HEADWALL
 MY4860_STAMPING: 7 AE 1934 21.155
 MY4860_MARK LOGO: CGS+SS
 MY4860_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4860+STABILITY: SURFACE MOTION
 MY4860
 MY4860  HISTORY     - Date     Condition        Report By
 MY4860  HISTORY     - 1934     MONUMENTED       MAGS
 MY4860  HISTORY     - 1953     GOOD             CGS
 MY4860
 MY4860                          STATION DESCRIPTION
 MY4860
 MY4860'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4860'A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK, SET IN THE
 MY4860'NORTH ABUTMENT OF A CULVERT ON THE BOSTON AND MAINE RAILROAD,
 MY4860'ABOUT 1.1 MILES EAST OF THE W. GLOUCESTER RAILROAD STATION AND
 MY4860'0.9 MILE WEST OF THE GLOUCESTER RAILROAD STATION.  IT IS 1572
 MY4860'FEET WEST OF MILEPOST B31-R4 AND ABOUT 1900 FEET WEST OF THE
 MY4860'CENTERLINE OF THE LIFT BRIDGE OVER THE ANNISQUAM RIVER.  IT IS
 MY4860'7.6 FEET NORTH OF THE NORTH RAIL, WEST BOUND TRACK, AND ON THE
 MY4860'EXTENSION OF THE TANGENT OF THE SAME RAIL EASTERLY FROM
 MY4860'STATION.
 MY4860
 MY4860                          STATION RECOVERY (1953)
 MY4860
 MY4860'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4860'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION
 MY4860'BY THE MASSACHUSETTS GEODETIC SURVEY IN 1934 IS ADEQUATE WITH
 MY4860'THE FOLLOWING ADDITIONS--
 MY4860'
 MY4860'THE CULVERT IS NEAR THE N END OF THE RAILROAD FILL, JUST S OF
 MY4860'A RUINED PIER.  THE DISK IS STAMPED 7 AE 1934 21.155.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5550 ***********************************************************************
 AI5550  SACS        -  This is a Secondary Airport Control Station.
 AI5550  DESIGNATION -  7B2 A
 AI5550  PID         -  AI5550
 AI5550  STATE/COUNTY-  MA/HAMPSHIRE
 AI5550  COUNTRY     -  US
 AI5550  USGS QUAD   -  MOUNT HOLYOKE (2018)
 AI5550
 AI5550                         *CURRENT SURVEY CONTROL
 AI5550  ______________________________________________________________________
 AI5550* NAD 83(2011) POSITION- 42 19 30.84593(N) 072 36 22.49671(W)   ADJUSTED
 AI5550* NAD 83(2011) ELLIP HT-     7.319 (meters)        (06/27/12)   ADJUSTED
 AI5550* NAD 83(2011) EPOCH   -  2010.00
 AI5550* NAVD 88 ORTHO HEIGHT -    35.97  (meters)      118.0   (feet) GPS OBS
 AI5550  ______________________________________________________________________
 AI5550  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5550  GEOID HEIGHT    -        -28.589 (meters)                     GEOID99
 AI5550  GEOID HEIGHT    -        -28.683 (meters)                     GEOID18
 AI5550  NAD 83(2011) X  -  1,411,804.962 (meters)                     COMP
 AI5550  NAD 83(2011) Y  - -4,506,797.612 (meters)                     COMP
 AI5550  NAD 83(2011) Z  -  4,272,386.820 (meters)                     COMP
 AI5550  LAPLACE CORR    -          0.66  (seconds)                    DEFLEC18
 AI5550
 AI5550  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5550  Standards:
 AI5550         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5550            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5550  -------------------------------------------------------------------
 AI5550  NETWORK    1.28   2.16           0.58   0.45   1.10      0.13508537
 AI5550  -------------------------------------------------------------------
 AI5550  Click here for local accuracies and other accuracy information.
 AI5550
 AI5550.This mark is at Northampton Airport (7B2)
 AI5550
 AI5550.The horizontal coordinates were established by GPS observations
 AI5550.and adjusted by the National Geodetic Survey in June 2012.
 AI5550
 AI5550.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5550.been affixed to the stable North American tectonic plate. See 
 AI5550.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5550
 AI5550.The horizontal coordinates are valid at the epoch date displayed above
 AI5550.which is a decimal equivalence of Year/Month/Day.
 AI5550
 AI5550.The orthometric height was determined by GPS observations and a
 AI5550.high-resolution geoid model.
 AI5550
 AI5550.GPS derived orthometric heights for airport stations designated as
 AI5550.PACS or SACS are published to 2 decimal places.  This maintains
 AI5550.centimeter relative accuracy between the PACS and SACS.  It does
 AI5550.not indicate centimeter accuracy relative to other marks which are
 AI5550.part of the published vertical control network.
 AI5550
 AI5550.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5550.GEOID18 height accuracy estimate available here.
 AI5550
 AI5550.Click photographs - Photos may exist for this station.
 AI5550
 AI5550.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5550
 AI5550.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5550
 AI5550.The ellipsoidal height was determined by GPS observations
 AI5550.and is referenced to NAD 83.
 AI5550
 AI5550. The following values were computed from the NAD 83(2011) position.
 AI5550
 AI5550;                    North         East     Units Scale Factor Converg.
 AI5550;SPC MA M     -   897,785.291   108,820.187   MT  0.99996691   -0 44 35.2
 AI5550;SPC MA M     - 2,945,483.91    357,020.90   sFT  0.99996691   -0 44 35.2
 AI5550;UTM  18      - 4,688,662.842   697,237.516   MT  1.00007868   +1 36 44.4
 AI5550
 AI5550!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5550!SPC MA M     -   0.99999885  x   0.99996691  =   0.99996576
 AI5550!UTM  18      -   0.99999885  x   1.00007868  =   1.00007753
 AI5550
 AI5550:                Primary Azimuth Mark                     Grid Az
 AI5550:SPC MA M     -  LAFLEUR                                  305 21 45.8
 AI5550:UTM  18      -  LAFLEUR                                  303 00 26.2
 AI5550
 AI5550_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9723788662(NAD 83)
 AI5550
 AI5550|---------------------------------------------------------------------|
 AI5550| PID    Reference Object                     Distance      Geod. Az  |
 AI5550|                                                           dddmmss.s |
 AI5550| MZ2675 LAFLEUR                             475.422 METERS 3043710.6 |
 AI5550|---------------------------------------------------------------------|
 AI5550
 AI5550                          SUPERSEDED SURVEY CONTROL
 AI5550
 AI5550  NAD 83(2007)-  42 19 30.84632(N)    072 36 22.49719(W) AD(2002.00) 0
 AI5550  ELLIP H (02/10/07)    7.344  (m)                       GP(2002.00)    
 AI5550  ELLIP H (06/04/02)    7.342  (m)                       GP(       ) 4 1
 AI5550  NAD 83(1996)-  42 19 30.84629(N)    072 36 22.49758(W) AD(       ) 1
 AI5550  ELLIP H (05/22/00)    7.332  (m)                       GP(       ) 4 1
 AI5550
 AI5550.Superseded values are not recommended for survey control.
 AI5550
 AI5550.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5550.See file dsdata.pdf to determine how the superseded data were derived.
 AI5550
 AI5550_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5550_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5550_STAMPING: 7B2 A 1999
 AI5550_MARK LOGO: NOS
 AI5550_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5550_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5550+STABILITY: SURFACE MOTION
 AI5550_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5550+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AI5550
 AI5550  HISTORY     - Date     Condition        Report By
 AI5550  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5550
 AI5550                          STATION DESCRIPTION
 AI5550
 AI5550'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5550'THE STATION IS LOCATED ABOUT 1.25 MI (2.01 KM) NORTHEAST OF
 AI5550'NORTHAMPTON, 0.25 MI (0.40 KM) EAST OF INTERSTATE HIGHWAY 91, 0.20 MI
 AI5550'(0.32 KM) SOUTHWEST OF THE CONNETICUT RIVER, AT THE NORTHAMPTON
 AI5550'AIRPORT.  OWNERSHIP-- NORTHAMPTON AIRPORT INCORPORATED, C/O AIRPORT
 AI5550'MANAGER DICK GIUSTO, P.O.  BOX 221 OLD FERRY ROAD, NORTHAMPTON MA
 AI5550'01061.  PHONE (413) 584-1860.  CONTACT THE AIRPORT MANAGER AT LEAST 24
 AI5550'HOURS PRIOR TO ENTRY.
 AI5550'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 91 AND
 AI5550'STATE HIGHWAY 9 AND A PAVED SIDE ROAD ON THE LEFT.  TURN LEFT AND GO
 AI5550'EAST FOR 0.45 MI (0.72 KM) TO A PAVED CROSROAD JUST AFTER PASSING
 AI5550'UNDER THE INTERSTATE HIGHWAY BRIDGE.  TURN LEFT AND GO NORTH FOR 0.05
 AI5550'MI (0.08 KM) ON A DIRT ROAD ON THE WEST SIDE OF THE AIRPORT TERMINAL
 AI5550'BUILDINGS.  FROM THE AIRPORT TERMINAL, PROCEED ACROSS THE TARMAC AND
 AI5550'SOUTHEASTERLY ALONG TWY ALPHA TO RUNWAY 14-32.  PROCEED SOUTHEASTERLY
 AI5550'ALONG RWY 14-32 TO THE APPROACH END OF RWY 14-32 AND THE STATION JUST
 AI5550'PAST THE END OF THE RWY.  THE STATION IS ON LINE WITH THE NORTHERN
 AI5550'MOST EDGE OF RNWY 14-32.
 AI5550'THE STATION IS A STANDARD NOS DISK STAMPED-- 7B2 A 1999-- SET IN THE
 AI5550'TOP OF A ROUND CONCRETE MONUMENT 0.3 M (1.0 FT) IN DIAMETER AND 1.2 M
 AI5550'(3.9 FT) IN DEPTH SET FLUSH WITH THE GROUND.  THE STATION IS LOCATED
 AI5550'6.95 M (22.80 FT) FROM THE CENTERLINE OF RWY 14-32 AT AN AZIMUTH OF 50
 AI5550'DEGREES, 7.77 M (25.49 FT) FROM THE CENTERLINE OF A GRAVEL ROAD AT AN
 AI5550'AZIMUTH OF 227 DEGREES, 14.42 M (47.31 FT) FROM THE CENTERLINE OF A
 AI5550'GRAVEL ROAD AT AN AZIMUTH OF 325 DEGREES, 38.71 M (127.00 FT) FROM THE
 AI5550'SOUTHERN MOST RWY LIGHT ON THE NORTHEAST SIDE OF RWY 14-32, AND 57.61
 AI5550'M (189.01 FT) FROM THE CENTERLINE OF A GRAVEL ROAD AT AN AZIMUTH OF 57
 AI5550'DEGREES.  THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL
 AI5550'STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5551 ***********************************************************************
 AI5551  SACS        -  This is a Secondary Airport Control Station.
 AI5551  DESIGNATION -  7B2 B
 AI5551  PID         -  AI5551
 AI5551  STATE/COUNTY-  MA/HAMPSHIRE
 AI5551  COUNTRY     -  US
 AI5551  USGS QUAD   -  MOUNT HOLYOKE (2018)
 AI5551
 AI5551                         *CURRENT SURVEY CONTROL
 AI5551  ______________________________________________________________________
 AI5551* NAD 83(2011) POSITION- 42 19 48.68961(N) 072 36 58.57671(W)   ADJUSTED
 AI5551* NAD 83(2011) ELLIP HT-     7.759 (meters)        (06/27/12)   ADJUSTED
 AI5551* NAD 83(2011) EPOCH   -  2010.00
 AI5551* NAVD 88 ORTHO HEIGHT -    36.40  (meters)      119.4   (feet) GPS OBS
 AI5551  ______________________________________________________________________
 AI5551  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5551  GEOID HEIGHT    -        -28.583 (meters)                     GEOID99
 AI5551  GEOID HEIGHT    -        -28.677 (meters)                     GEOID18
 AI5551  NAD 83(2011) X  -  1,410,905.939 (meters)                     COMP
 AI5551  NAD 83(2011) Y  - -4,506,691.000 (meters)                     COMP
 AI5551  NAD 83(2011) Z  -  4,272,794.160 (meters)                     COMP
 AI5551  LAPLACE CORR    -          0.26  (seconds)                    DEFLEC18
 AI5551
 AI5551  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5551  Standards:
 AI5551         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5551            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5551  -------------------------------------------------------------------
 AI5551  NETWORK    1.28   2.16           0.58   0.45   1.10      0.13500280
 AI5551  -------------------------------------------------------------------
 AI5551  Click here for local accuracies and other accuracy information.
 AI5551
 AI5551.This mark is at Northampton Airport (7B2)
 AI5551
 AI5551.The horizontal coordinates were established by GPS observations
 AI5551.and adjusted by the National Geodetic Survey in June 2012.
 AI5551
 AI5551.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5551.been affixed to the stable North American tectonic plate. See 
 AI5551.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5551
 AI5551.The horizontal coordinates are valid at the epoch date displayed above
 AI5551.which is a decimal equivalence of Year/Month/Day.
 AI5551
 AI5551.The orthometric height was determined by GPS observations and a
 AI5551.high-resolution geoid model.
 AI5551
 AI5551.GPS derived orthometric heights for airport stations designated as
 AI5551.PACS or SACS are published to 2 decimal places.  This maintains
 AI5551.centimeter relative accuracy between the PACS and SACS.  It does
 AI5551.not indicate centimeter accuracy relative to other marks which are
 AI5551.part of the published vertical control network.
 AI5551
 AI5551.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5551.GEOID18 height accuracy estimate available here.
 AI5551
 AI5551.Click photographs - Photos may exist for this station.
 AI5551
 AI5551.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5551
 AI5551.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5551
 AI5551.The ellipsoidal height was determined by GPS observations
 AI5551.and is referenced to NAD 83.
 AI5551
 AI5551. The following values were computed from the NAD 83(2011) position.
 AI5551
 AI5551;                    North         East     Units Scale Factor Converg.
 AI5551;SPC MA M     -   898,346.562   108,001.383   MT  0.99996710   -0 44 59.4
 AI5551;SPC MA M     - 2,947,325.35    354,334.54   sFT  0.99996710   -0 44 59.4
 AI5551;UTM  18      - 4,689,190.045   696,396.243   MT  1.00007460   +1 36 20.6
 AI5551
 AI5551!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5551!SPC MA M     -   0.99999878  x   0.99996710  =   0.99996588
 AI5551!UTM  18      -   0.99999878  x   1.00007460  =   1.00007338
 AI5551
 AI5551_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9639689190(NAD 83)
 AI5551
 AI5551                          SUPERSEDED SURVEY CONTROL
 AI5551
 AI5551  NAD 83(2007)-  42 19 48.69000(N)    072 36 58.57719(W) AD(2002.00) 0
 AI5551  ELLIP H (02/10/07)    7.785  (m)                       GP(2002.00)    
 AI5551  ELLIP H (06/04/02)    7.783  (m)                       GP(       ) 4 1
 AI5551  NAD 83(1996)-  42 19 48.68997(N)    072 36 58.57757(W) AD(       ) 1
 AI5551  ELLIP H (05/22/00)    7.772  (m)                       GP(       ) 4 1
 AI5551
 AI5551.Superseded values are not recommended for survey control.
 AI5551
 AI5551.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5551.See file dsdata.pdf to determine how the superseded data were derived.
 AI5551
 AI5551_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5551_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5551_STAMPING: 7B2 B 1999
 AI5551_MARK LOGO: NOS
 AI5551_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5551_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5551+STABILITY: SURFACE MOTION
 AI5551_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5551+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AI5551
 AI5551  HISTORY     - Date     Condition        Report By
 AI5551  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5551
 AI5551                          STATION DESCRIPTION
 AI5551
 AI5551'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5551'THE STATION IS LOCATED ABOUT 1.25 MI (2.01 KM) NORTHEAST OF
 AI5551'NORTHHAMPTON, 0.4 MI (0.6 KM) EAST OF INTERSTATE 91 AND STATE ROUTE 9,
 AI5551'0.3 MI (0.5 KM) SOUTHWEST OF THE CONNETICUT RIVER, AT THE NORTHAMPTON
 AI5551'AIRPORT.  OWNERSHIP-- NORTHAMPTON AIRPORT INCORPORATED, AIRPORT
 AI5551'MANAGER DICK GUISTO, P.O.  BOX 221 OLD FERRY ROAD, NORTHHAMPTON, MA,
 AI5551'01061.  PHONE (413) 584-1860.  CONTACT THE AIRPORT MANAGER 24 HOURS
 AI5551'PRIOR TO ACCESS.
 AI5551'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE 91 AND STATE
 AI5551'HIGHWAY 9 AND A PAVED ROAD TO THE LEFT.  TURN LEFT AND GO EAST FOR
 AI5551'0.45 MI (0.72 KM) TO A PAVED CROSSROAD JUST AFTER PASSING UNDER THE
 AI5551'INTERSTATE HIGHWAY BRIDGE.  TURN LEFT AND GO NORTH FOR 0.05 MI (0.08
 AI5551'KM) ON A DIRT ROAD ON THE WEST SIDE OF THE AIRPORT TERMINAL BUILDINGS.
 AI5551'FROM THE TERMINAL PROCEED ACROSS THE TARMAC AND SOUTHEAST ALONG TWY
 AI5551'ALPHA TO RWY 14-32.  THEN PROCEED SOUTHEAST ALONG RWY 14-32 TO THE
 AI5551'STATION ON THE LEFT JUST BEFORE THE END OF THE RWY.  THE STATION IS
 AI5551'ONLINE WITH THE NORTHWESTERN FACE OF THE BLUE HANGAR.
 AI5551'THE STATION IS A STANDARD NOS DISK STAMPED-- 7B2 B 1999-- SET IN THE
 AI5551'TOP OF A ROUND CONCRETE MONUMENT 0.3 M (1.0 FT) IN DIAMETER, 1.2 M
 AI5551'(3.9 FT) IN DEPTH AND FLUSH WITH THE GROUND.  THE STATION IS 99.06 M
 AI5551'(325.00 FT) FROM THE NORTHEAST CORNER OF THE BLUE HANGAR ON AN AZIMUTH
 AI5551'OF 35 DEGREES, 66.90 M (219.49 FT) FROM THE NORTHERN CORNER OF THE
 AI5551'GRAY HANGAR AT AN AZIMUTH OF 325 DEGREES, 60.96 M (200.00 FT) FROM THE
 AI5551'CENTERLINE OF RWY 14-32 AT AN AZIMUTH OF 325 DEGREES, AND 46.94 M
 AI5551'(154.00 FT) FROM THE TWO CLOSEST RWY LIGHTS ON THE SOUTHWEST SIDE OF
 AI5551'RWY 14-32 AT AN AZIMUTH OF 248 DEGREES.  THIS STATION IS DESIGNATED AS
 AI5551'A SECONDARY AIRPORT CONTROL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0586 ***********************************************************************
 MY0586  DESIGNATION -  8
 MY0586  PID         -  MY0586
 MY0586  STATE/COUNTY-  MA/SUFFOLK
 MY0586  COUNTRY     -  US
 MY0586  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0586
 MY0586                         *CURRENT SURVEY CONTROL
 MY0586  ______________________________________________________________________
 MY0586* NAD 83(1986) POSITION- 42 22 27.74   (N) 071 03 16.82   (W)   HD_HELD1
 MY0586* NAVD 88 ORTHO HEIGHT -     2.705 (meters)        8.87  (feet) ADJUSTED
 MY0586  ______________________________________________________________________
 MY0586  GEOID HEIGHT    -        -27.697 (meters)                     GEOID18
 MY0586  DYNAMIC HEIGHT  -          2.704 (meters)        8.87  (feet) COMP
 MY0586  MODELED GRAVITY -    980,385.5   (mgal)                       NAVD 88
 MY0586
 MY0586  VERT ORDER      -  FIRST     CLASS II
 MY0586
 MY0586.The horizontal coordinates were determined by differentially corrected
 MY0586.hand held GPS observations or other comparable positioning techniques
 MY0586.and have an estimated accuracy of +/- 3 meters.
 MY0586
 MY0586.The orthometric height was determined by differential leveling and
 MY0586.adjusted by the NATIONAL GEODETIC SURVEY
 MY0586.in June 1991.
 MY0586
 MY0586.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0586.GEOID18 height accuracy estimate available here.
 MY0586
 MY0586.Click photographs - Photos may exist for this station.
 MY0586
 MY0586.The dynamic height is computed by dividing the NAVD 88
 MY0586.geopotential number by the normal gravity value computed on the
 MY0586.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0586.degrees latitude (g = 980.6199 gals.).
 MY0586
 MY0586.The modeled gravity was interpolated from observed gravity values.
 MY0586
 MY0586;                    North         East    Units  Estimated Accuracy
 MY0586;SPC MA M     -   902,747.7     236,677.4     MT  (+/- 3 meters HH1 GPS) 
 MY0586
 MY0586_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3083493388(NAD 83)
 MY0586
 MY0586                          SUPERSEDED SURVEY CONTROL
 MY0586
 MY0586  NGVD 29 (??/??/92)    2.947  (m)            9.67   (f) ADJ UNCH    1 2
 MY0586
 MY0586.Superseded values are not recommended for survey control.
 MY0586
 MY0586.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0586.See file dsdata.pdf to determine how the superseded data were derived.
 MY0586
 MY0586_MARKER: Q = CHISELED SQUARE
 MY0586_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0586_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0586+STABILITY: SURFACE MOTION
 MY0586_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0586+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2018
 MY0586
 MY0586  HISTORY     - Date     Condition        Report By
 MY0586  HISTORY     - UNK      MONUMENTED       USACE
 MY0586  HISTORY     - 1965     GOOD             CGS
 MY0586  HISTORY     - 20050507 GOOD             GEOCAC
 MY0586  HISTORY     - 20180711 GOOD             INDIV
 MY0586
 MY0586                          STATION DESCRIPTION
 MY0586
 MY0586'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0586'AT CHARLESTOWN.
 MY0586'AT CHARLESTOWN, AT BOSTON NAVY SHIP YARD, AT U.S. DRY DOCK
 MY0586'NO. 2, IN THE TOP AT THE SOUTH EDGE OF THE GRANITE CAPPING STONE
 MY0586'WHICH FORMS THE LANDING AT THE TOP OF STAIRS LEADING DOWN TO
 MY0586'THE INTERIOR AT THE HEAD OR THE NORTH END OF THE DRY DOCK, THERE
 MY0586'IS A LINE CHISELED NORTH AND SOUTH THROUGH THE MARK, DIRECTLY
 MY0586'OVER TIDAL 3 AND ABOUT LEVEL WITH THE BLACK TOP PARKING AREA
 MY0586'WHICH SURROUNDS THE DRY DOCK.
 MY0586
 MY0586                          STATION RECOVERY (2005)
 MY0586
 MY0586'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY0586'THE MARK IS AT DRYDOCK 2, BETWEEN PIERS 3 AND 4, AT THE TOP LANDING OF
 MY0586'TWO SET OF STAIRS THAT LEAD INTO THE DRYDOCK.
 MY0586
 MY0586                          STATION RECOVERY (2018)
 MY0586
 MY0586'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2018 (KL)
 MY0586'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0628 ***********************************************************************
 MY0628  DESIGNATION -  8.57
 MY0628  PID         -  MY0628
 MY0628  STATE/COUNTY-  MA/MIDDLESEX
 MY0628  COUNTRY     -  US
 MY0628  USGS QUAD   -  NEWTON (2018)
 MY0628
 MY0628                         *CURRENT SURVEY CONTROL
 MY0628  ______________________________________________________________________
 MY0628* NAD 83(1986) POSITION- 42 21 01.     (N) 071 12 48.     (W)   SCALED
 MY0628* NAVD 88 ORTHO HEIGHT -    14.472 (meters)       47.48  (feet) POSTED
 MY0628  ______________________________________________________________________
 MY0628  GEOID HEIGHT    -        -27.950 (meters)                     GEOID18
 MY0628  DYNAMIC HEIGHT  -         14.47  (meters)       47.5   (feet) COMP
 MY0628  MODELED GRAVITY -    980,373.5   (mgal)                       NAVD 88
 MY0628
 MY0628  VERT ORDER      -  * POSTED, SEE BELOW
 MY0628
 MY0628.The horizontal coordinates were scaled from a map and have
 MY0628.an estimated accuracy of +/- 6 seconds.
 MY0628
 MY0628.The orthometric height was determined by differential leveling
 MY0628.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0628
 MY0628.* This is a POSTED BENCH MARK height.
 MY0628
 MY0628.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0628.GEOID18 height accuracy estimate available here.
 MY0628
 MY0628.Click photographs - Photos may exist for this station.
 MY0628
 MY0628.The dynamic height is computed by dividing the NAVD 88
 MY0628.geopotential number by the normal gravity value computed on the
 MY0628.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0628.degrees latitude (g = 980.6199 gals.).
 MY0628
 MY0628.The modeled gravity was interpolated from observed gravity values.
 MY0628
 MY0628;                    North         East    Units  Estimated Accuracy
 MY0628;SPC MA M     -   900,020.      223,620.      MT  (+/- 180 meters Scaled)
 MY0628
 MY0628_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG177910(NAD 83)
 MY0628
 MY0628                          SUPERSEDED SURVEY CONTROL
 MY0628
 MY0628  NGVD 29 (??/??/92)   14.719  (m)           48.29   (f) ADJ UNCH    1 2
 MY0628
 MY0628.Superseded values are not recommended for survey control.
 MY0628
 MY0628.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0628.See file dsdata.pdf to determine how the superseded data were derived.
 MY0628
 MY0628_MARKER: Z = SEE DESCRIPTION
 MY0628_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0628_SP_SET: ABUTMENT
 MY0628_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0628
 MY0628  HISTORY     - Date     Condition        Report By
 MY0628  HISTORY     - UNK      MONUMENTED       B+ARR
 MY0628  HISTORY     - 1934     GOOD             CGS
 MY0628
 MY0628                          STATION DESCRIPTION
 MY0628
 MY0628'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0628'AT NEWTONVILLE.
 MY0628'AT NEWTONVILLE, MIDDLESEX COUNTY, ON THE MAIN LINE OF THE BOSTON
 MY0628'AND ALBANY RAILROAD, AT MILEAGE 8.57 ON THE SOUTH ABUTMENT OF
 MY0628'BRIDGE 8.57 IN THE CORNER OF THE EAST STONE OF THE FIRST COURSE
 MY0628'OF MASONRY.  A CHISELED MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0079 ***********************************************************************
 LW0079  DESIGNATION -  80 AA
 LW0079  PID         -  LW0079
 LW0079  STATE/COUNTY-  MA/BRISTOL
 LW0079  COUNTRY     -  US
 LW0079  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW0079
 LW0079                         *CURRENT SURVEY CONTROL
 LW0079  ______________________________________________________________________
 LW0079* NAD 83(1986) POSITION- 41 40 46.     (N) 070 56 25.     (W)   SCALED
 LW0079* NAVD 88 ORTHO HEIGHT -    27.74  (+/-2cm)       91.0   (feet) VERTCON3
 LW0079  ______________________________________________________________________
 LW0079  GEOID HEIGHT    -        -29.162 (meters)                     GEOID18
 LW0079  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0079
 LW0079.The horizontal coordinates were scaled from a map and have
 LW0079.an estimated accuracy of +/- 6 seconds.
 LW0079
 LW0079.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0079.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0079
 LW0079.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0079.GEOID18 height accuracy estimate available here.
 LW0079
 LW0079.The vertical order pertains to the NGVD 29 superseded value.
 LW0079
 LW0079.Click photographs - Photos may exist for this station.
 LW0079
 LW0079;                    North         East    Units  Estimated Accuracy
 LW0079;SPC MA M     -   825,620.      246,610.      MT  (+/- 180 meters Scaled)
 LW0079
 LW0079_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG385160(NAD 83)
 LW0079
 LW0079                          SUPERSEDED SURVEY CONTROL
 LW0079
 LW0079  NGVD 29 (??/??/92)   28.020  (m)           91.93   (f) ADJ UNCH    2 0
 LW0079
 LW0079.Superseded values are not recommended for survey control.
 LW0079
 LW0079.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0079.See file dsdata.pdf to determine how the superseded data were derived.
 LW0079
 LW0079_MARKER: DD = SURVEY DISK
 LW0079_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0079_STAMPING: 80 AA-91.93
 LW0079_MARK LOGO: MADPW
 LW0079_PROJECTION: RECESSED
 LW0079_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0079+STABILITY: SURFACE MOTION
 LW0079
 LW0079  HISTORY     - Date     Condition        Report By
 LW0079  HISTORY     - UNK      MONUMENTED       MADPW
 LW0079  HISTORY     - 1963     GOOD             CGS
 LW0079  HISTORY     - 1975     MARK NOT FOUND   USGS
 LW0079
 LW0079                          STATION DESCRIPTION
 LW0079
 LW0079'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 LW0079'AT NEW BEDFORD.
 LW0079'AT NEW BEDFORD, 23.6 FEET SOUTHWEST OF SOUTHWEST CORNER OF THE
 LW0079'STATION, 115.4 FEET EAST OF BENCH MARK ON LAMBETH ROPE INC.,
 LW0079'23 FEET NORTH OF CENTERLINE OF TARKLIN HILL ROAD GRADE CROSSING,
 LW0079'6 FEET EAST OF EASTERLY RAIL OF THE TAUNTON-NEW BEDFORD RAILROAD
 LW0079'AND IN LINE WITH THE EASTERLY RAIL RUNNING NORTHWARD, SET IN
 LW0079'TOP OF CONCRETE POST ONE INCH BELOW LEVEL OF GROUND.
 LW0079
 LW0079                          STATION RECOVERY (1975)
 LW0079
 LW0079'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 LW0079'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5848 ***********************************************************************
 LW5848  DESIGNATION -  80 BA
 LW5848  PID         -  LW5848
 LW5848  STATE/COUNTY-  MA/BRISTOL
 LW5848  COUNTRY     -  US
 LW5848  USGS QUAD   -  ASSONET (2018)
 LW5848
 LW5848                         *CURRENT SURVEY CONTROL
 LW5848  ______________________________________________________________________
 LW5848* NAD 83(1996) POSITION- 41 51 50.15919(N) 071 03 28.27427(W)   ADJUSTED
 LW5848* NAVD 88 ORTHO HEIGHT -    26.88  (+/-2cm)       88.2   (feet) VERTCON3
 LW5848  ______________________________________________________________________
 LW5848  GEOID HEIGHT    -        -29.027 (meters)                     GEOID18
 LW5848  LAPLACE CORR    -          1.99  (seconds)                    DEFLEC18
 LW5848  HORZ ORDER      -  SECOND
 LW5848  VERT ORDER      -  THIRD ? (See Below)
 LW5848
 LW5848.The horizontal coordinates were established by classical geodetic methods
 LW5848.and adjusted by the National Geodetic Survey in June 1998.
 LW5848
 LW5848.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5848.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5848
 LW5848.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5848.GEOID18 height accuracy estimate available here.
 LW5848
 LW5848.The vertical order pertains to the NGVD 29 superseded value.
 LW5848
 LW5848.Click photographs - Photos may exist for this station.
 LW5848
 LW5848.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5848
 LW5848. The following values were computed from the NAD 83(1996) position.
 LW5848
 LW5848;                    North         East     Units Scale Factor Converg.
 LW5848;SPC MA M     -   846,051.577   236,709.236   MT  0.99998172   +0 17 49.2
 LW5848;SPC MA M     - 2,775,754.22    776,603.55   sFT  0.99998172   +0 17 49.2
 LW5848;UTM  19      - 4,636,716.414   329,206.761   MT  0.99995896   -1 22 25.2
 LW5848
 LW5848!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5848!SPC MA M     -   1.00000034  x   0.99998172  =   0.99998206
 LW5848!UTM  19      -   1.00000034  x   0.99995896  =   0.99995930
 LW5848
 LW5848_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2920636716(NAD 83)
 LW5848
 LW5848                          SUPERSEDED SURVEY CONTROL
 LW5848
 LW5848  NAD 83(1992)-  41 51 50.15761(N)    071 03 28.27327(W) AD(       ) 2
 LW5848  NAD 83(1986)-  41 51 50.15620(N)    071 03 28.27282(W) AD(       ) 2
 LW5848  NGVD 29              27.25   (m)           89.4    (f) LEVELING    3  
 LW5848
 LW5848.Superseded values are not recommended for survey control.
 LW5848
 LW5848.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5848.See file dsdata.pdf to determine how the superseded data were derived.
 LW5848
 LW5848_MARKER: DE = TRAVERSE STATION DISK
 LW5848_SETTING: 0 = UNSPECIFIED SETTING
 LW5848_STAMPING: 80 BA
 LW5848_MARK LOGO: MAGS
 LW5848_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5848_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5848
 LW5848  HISTORY     - Date     Condition        Report By
 LW5848  HISTORY     - 1963     MONUMENTED       MAGS
 LW5848
 LW5848                          STATION DESCRIPTION
 LW5848
 LW5848'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 LW5848'THE STATION IS LOCATED ABOUT 4.9 KM (3.05 MI) SOUTHEAST OF THE TAUNTON
 LW5848'CITY HALL, 3.4 KM (2.10 MI) SOUTHWEST OF EAST TAUNTON, IN THE CONCRETE
 LW5848'CENTER STRIP OF THE STATE ROUTE 24 BRIDGE OVER THE NEW YORK, NEW HAVEN
 LW5848'AND HARTFORD RAILROAD TRACKS AND IS IN THE CITY OF TAUNTON.
 LW5848'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 24 AND 140,
 LW5848'SOUTHEAST OF TAUNTON, GO SOUTH ON ROUTE 24 FOR ABOUT 0.9 KM (0.55 MI)
 LW5848'TO THE STATION ON THE LEFT.
 LW5848'THE STATION IS A DISK SET IN THE CONCRETE STRIP OF THE BRIDGE AND IS
 LW5848'18.2 M (59.7 FT) SOUTH OF THE NORTH END OF THE CONCRETE STRIP AND 0.9
 LW5848'M (3.0 FT) NORTH OF THE SOUTH END OF THE CONCRETE STRIP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5847 ***********************************************************************
 LW5847  DESIGNATION -  80 BAA
 LW5847  PID         -  LW5847
 LW5847  STATE/COUNTY-  MA/BRISTOL
 LW5847  COUNTRY     -  US
 LW5847  USGS QUAD   -  ASSONET (2018)
 LW5847
 LW5847                         *CURRENT SURVEY CONTROL
 LW5847  ______________________________________________________________________
 LW5847* NAD 83(1996) POSITION- 41 52 18.99790(N) 071 03 20.04028(W)   ADJUSTED
 LW5847* NAVD 88 ORTHO HEIGHT -    18.93  (+/-2cm)       62.1   (feet) VERTCON3
 LW5847  ______________________________________________________________________
 LW5847  GEOID HEIGHT    -        -29.007 (meters)                     GEOID18
 LW5847  LAPLACE CORR    -          1.98  (seconds)                    DEFLEC18
 LW5847  HORZ ORDER      -  SECOND
 LW5847  VERT ORDER      -  THIRD ? (See Below)
 LW5847
 LW5847.The horizontal coordinates were established by classical geodetic methods
 LW5847.and adjusted by the National Geodetic Survey in June 1998.
 LW5847
 LW5847.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5847.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5847
 LW5847.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5847.GEOID18 height accuracy estimate available here.
 LW5847
 LW5847.The vertical order pertains to the NGVD 29 superseded value.
 LW5847
 LW5847.Click photographs - Photos may exist for this station.
 LW5847
 LW5847.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5847
 LW5847. The following values were computed from the NAD 83(1996) position.
 LW5847
 LW5847;                    North         East     Units Scale Factor Converg.
 LW5847;SPC MA M     -   846,942.296   236,894.495   MT  0.99998091   +0 17 54.7
 LW5847;SPC MA M     - 2,778,676.52    777,211.36   sFT  0.99998091   +0 17 54.7
 LW5847;UTM  19      - 4,637,601.332   329,417.907   MT  0.99995807   -1 22 20.5
 LW5847
 LW5847!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5847!SPC MA M     -   1.00000158  x   0.99998091  =   0.99998249
 LW5847!UTM  19      -   1.00000158  x   0.99995807  =   0.99995965
 LW5847
 LW5847_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2941737601(NAD 83)
 LW5847
 LW5847                          SUPERSEDED SURVEY CONTROL
 LW5847
 LW5847  NAD 83(1992)-  41 52 18.99633(N)    071 03 20.03930(W) AD(       ) 2
 LW5847  NAD 83(1986)-  41 52 18.99493(N)    071 03 20.03835(W) AD(       ) 2
 LW5847  NGVD 29              19.29   (m)           63.3    (f) LEVELING    3  
 LW5847
 LW5847.Superseded values are not recommended for survey control.
 LW5847
 LW5847.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5847.See file dsdata.pdf to determine how the superseded data were derived.
 LW5847
 LW5847_MARKER: DE = TRAVERSE STATION DISK
 LW5847_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5847_STAMPING: 80 BAA
 LW5847_MARK LOGO: MAGS
 LW5847_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5847_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5847+STABILITY: SURFACE MOTION
 LW5847
 LW5847  HISTORY     - Date     Condition        Report By
 LW5847  HISTORY     - 1963     MONUMENTED       MAGS
 LW5847  HISTORY     - 19920224 GOOD             MAGS
 LW5847
 LW5847                          STATION DESCRIPTION
 LW5847
 LW5847'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 LW5847'THE STATION IS LOCATED ABOUT 4.3 KM (2.65 MI) SOUTHEAST OF THE TAUNTON
 LW5847'CITY HALL, 2.5 KM (1.55 MI) SOUTHWEST OF EAST TAUNTON, IN THE CONCRETE
 LW5847'CENTER STRIP OF THE STATE ROUTE 24 BRIDGE OVER STATE ROUTE 140 AND IS
 LW5847'IN THE CITY OF TAUNTON.
 LW5847'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5847'24, EAST OF TAUNTON, GO SOUTH ON ROUTE 24 FOR ABOUT 3.9 KM (2.40 MI)
 LW5847'TO THE STATION ON THE LEFT.
 LW5847'THE STATION IS A DISK SET IN THE CONCRETE STRIP OF BRIDGE AND IS 34.0
 LW5847'M (111.5 FT) SOUTH OF THE NORTH END OF THE CONCRETE STRIP AND 4.2 M
 LW5847'(13.8 FT) NORTH OF THE SOUTH END OF THE STRIP.
 LW5847
 LW5847                          STATION RECOVERY (1992)
 LW5847
 LW5847'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1992 (DCA)
 LW5847'RECOVERED AS DESCRIBED.  THE STATION WAS RECOVERED AS DESCRIBED ON THE
 LW5847'JOB CODE AV PROJECT.
 LW5847'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5846 ***********************************************************************
 LW5846  DESIGNATION -  80 BAB
 LW5846  PID         -  LW5846
 LW5846  STATE/COUNTY-  MA/BRISTOL
 LW5846  COUNTRY     -  US
 LW5846  USGS QUAD   -  TAUNTON (2018)
 LW5846
 LW5846                         *CURRENT SURVEY CONTROL
 LW5846  ______________________________________________________________________
 LW5846* NAD 83(1996) POSITION- 41 53 06.15187(N) 071 03 07.39344(W)   ADJUSTED
 LW5846* NAVD 88 ORTHO HEIGHT -    10.3   (meters)       34.    (feet) VERTCON3
 LW5846  ______________________________________________________________________
 LW5846  GEOID HEIGHT    -        -28.974 (meters)                     GEOID18
 LW5846  LAPLACE CORR    -          1.95  (seconds)                    DEFLEC18
 LW5846  HORZ ORDER      -  SECOND
 LW5846
 LW5846.The horizontal coordinates were established by classical geodetic methods
 LW5846.and adjusted by the National Geodetic Survey in June 1998.
 LW5846
 LW5846.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5846.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5846
 LW5846.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5846.GEOID18 height accuracy estimate available here.
 LW5846
 LW5846.Click photographs - Photos may exist for this station.
 LW5846
 LW5846.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5846
 LW5846. The following values were computed from the NAD 83(1996) position.
 LW5846
 LW5846;                    North         East     Units Scale Factor Converg.
 LW5846;SPC MA M     -   848,398.615   237,178.484   MT  0.99997964   +0 18 03.2
 LW5846;SPC MA M     - 2,783,454.46    778,143.08   sFT  0.99997964   +0 18 03.2
 LW5846;UTM  19      - 4,639,048.718   329,744.236   MT  0.99995670   -1 22 13.3
 LW5846
 LW5846!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5846!SPC MA M     -   1.00000293  x   0.99997964  =   0.99998257
 LW5846!UTM  19      -   1.00000293  x   0.99995670  =   0.99995963
 LW5846
 LW5846_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2974439048(NAD 83)
 LW5846
 LW5846                          SUPERSEDED SURVEY CONTROL
 LW5846
 LW5846  NAD 83(1992)-  41 53 06.15032(N)    071 03 07.39248(W) AD(       ) 2
 LW5846  NAD 83(1986)-  41 53 06.14886(N)    071 03 07.39074(W) AD(       ) 2
 LW5846  NGVD 29 (11/10/93)   10.6    (m)           35.     (f) VERT ANG       
 LW5846
 LW5846.Superseded values are not recommended for survey control.
 LW5846
 LW5846.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5846.See file dsdata.pdf to determine how the superseded data were derived.
 LW5846
 LW5846_MARKER: DE = TRAVERSE STATION DISK
 LW5846_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5846_STAMPING: 80 BAB
 LW5846_MARK LOGO: MAGS
 LW5846_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5846_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5846
 LW5846  HISTORY     - Date     Condition        Report By
 LW5846  HISTORY     - 1963     MONUMENTED       MAGS
 LW5846
 LW5846                          STATION DESCRIPTION
 LW5846
 LW5846'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1963
 LW5846'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) SOUTH OF THE RAYNHAM
 LW5846'TOWNHALL, 3.5 KM (2.15 MI) EAST-SOUTHEAST OF THE TAUNTON CITY HALL, ON
 LW5846'THE WEST SIDE OF STATE ROUTE 24, AT MILE MARKER 17.9 AND IS IN THE
 LW5846'CITY OF TAUNTON.
 LW5846'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5846'24, EAST OF TAUNTON, GO SOUTH ON ROUTE 24 FOR ABOUT 2.5 KM (1.55 MI)
 LW5846'TO THE STATION ON THE RIGHT.
 LW5846'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5846'RECESSED 0.3 FEET AND IS 30.9 M (101.4 FT) EAST OF THE EAST CORNER OF
 LW5846'A CONCRETE HELIPORT LANDING PAD, 6.9 M (22.6 FT) NORTHEAST OF A BOX
 LW5846'STEEL SIGN POST WHICH DENOTES STATE PROPERTY AND 5.0 M (16.4 FT) WEST
 LW5846'OF THE WEST EDGE OF ROUTE 24 SOUTH BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0414 ***********************************************************************
 MZ0414  DESIGNATION -  800.225
 MZ0414  PID         -  MZ0414
 MZ0414  STATE/COUNTY-  MA/BERKSHIRE
 MZ0414  COUNTRY     -  US
 MZ0414  USGS QUAD   -  WINDSOR (2018)
 MZ0414
 MZ0414                         *CURRENT SURVEY CONTROL
 MZ0414  ______________________________________________________________________
 MZ0414* NAD 83(1986) POSITION- 42 37 17.     (N) 073 07 09.     (W)   SCALED
 MZ0414* NAVD 88 ORTHO HEIGHT -   243.549 (meters)      799.04  (feet) ADJUSTED
 MZ0414  ______________________________________________________________________
 MZ0414  GEOID HEIGHT    -        -29.251 (meters)                     GEOID18
 MZ0414  DYNAMIC HEIGHT  -        243.471 (meters)      798.79  (feet) COMP
 MZ0414  MODELED GRAVITY -    980,298.2   (mgal)                       NAVD 88
 MZ0414
 MZ0414  VERT ORDER      -  SECOND    CLASS 0
 MZ0414
 MZ0414.The horizontal coordinates were scaled from a map and have
 MZ0414.an estimated accuracy of +/- 6 seconds.
 MZ0414
 MZ0414.The orthometric height was determined by differential leveling and
 MZ0414.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0414.in June 1991.
 MZ0414
 MZ0414.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0414.GEOID18 height accuracy estimate available here.
 MZ0414
 MZ0414.Click photographs - Photos may exist for this station.
 MZ0414
 MZ0414.The dynamic height is computed by dividing the NAVD 88
 MZ0414.geopotential number by the normal gravity value computed on the
 MZ0414.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0414.degrees latitude (g = 980.6199 gals.).
 MZ0414
 MZ0414.The modeled gravity was interpolated from observed gravity values.
 MZ0414
 MZ0414;                    North         East    Units  Estimated Accuracy
 MZ0414;SPC MA M     -   931,350.       67,170.      MT  (+/- 180 meters Scaled)
 MZ0414
 MZ0414_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN542204(NAD 83)
 MZ0414
 MZ0414                          SUPERSEDED SURVEY CONTROL
 MZ0414
 MZ0414  NGVD 29 (??/??/92)  243.705  (m)          799.56   (f) ADJ UNCH    2 0
 MZ0414
 MZ0414.Superseded values are not recommended for survey control.
 MZ0414
 MZ0414.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0414.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0414
 MZ0414_MARKER: Q = CHISELED SQUARE
 MZ0414_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0414_SP_SET: DOORSILL
 MZ0414_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0414
 MZ0414  HISTORY     - Date     Condition        Report By
 MZ0414  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0414  HISTORY     - 1935     GOOD             CGS
 MZ0414  HISTORY     - 19990618 MARK NOT FOUND   USPSQD
 MZ0414  HISTORY     - 20060422 MARK NOT FOUND   USPSQD
 MZ0414
 MZ0414                          STATION DESCRIPTION
 MZ0414
 MZ0414'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0414'AT ADAMS.
 MZ0414'AT ADAMS ON B. AND A.R.R. ON DOORSILL OF PASSENGER STATION 2 FEET
 MZ0414'SOUTH OF CENTER OF SOUTH ENTRANCE 14 FEET EAT OF EAST RAIL 1 FOOT
 MZ0414'ABOVE TOP OF RAIL.
 MZ0414
 MZ0414                          STATION RECOVERY (1999)
 MZ0414
 MZ0414'RECOVERY NOTE BY US POWER SQUADRON 1999
 MZ0414'MARK NOT FOUND.
 MZ0414
 MZ0414                          STATION RECOVERY (2006)
 MZ0414
 MZ0414'RECOVERY NOTE BY US POWER SQUADRON 2006 (REG)
 MZ0414'MARK NOT FOUND
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0056 ***********************************************************************
 LW0056  DESIGNATION -  82 M
 LW0056  PID         -  LW0056
 LW0056  STATE/COUNTY-  MA/BRISTOL
 LW0056  COUNTRY     -  US
 LW0056  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW0056
 LW0056                         *CURRENT SURVEY CONTROL
 LW0056  ______________________________________________________________________
 LW0056* NAD 83(1986) POSITION- 41 35 04.     (N) 070 57 06.     (W)   SCALED
 LW0056* NAVD 88 ORTHO HEIGHT -     1.39  (+/-2cm)        4.6   (feet) VERTCON3
 LW0056  ______________________________________________________________________
 LW0056  GEOID HEIGHT    -        -29.336 (meters)                     GEOID18
 LW0056  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0056
 LW0056.The horizontal coordinates were scaled from a map and have
 LW0056.an estimated accuracy of +/- 6 seconds.
 LW0056
 LW0056.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0056.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0056
 LW0056.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0056.GEOID18 height accuracy estimate available here.
 LW0056
 LW0056.The vertical order pertains to the NGVD 29 superseded value.
 LW0056
 LW0056.Click photographs - Photos may exist for this station.
 LW0056
 LW0056;                    North         East    Units  Estimated Accuracy
 LW0056;SPC MA M     -   815,060.      245,730.      MT  (+/- 180 meters Scaled)
 LW0056
 LW0056_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG373054(NAD 83)
 LW0056
 LW0056                          SUPERSEDED SURVEY CONTROL
 LW0056
 LW0056  NGVD 29 (??/??/92)    1.637  (m)            5.37   (f) ADJ UNCH    2 0
 LW0056
 LW0056.Superseded values are not recommended for survey control.
 LW0056
 LW0056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0056.See file dsdata.pdf to determine how the superseded data were derived.
 LW0056
 LW0056_MARKER: DE = TRAVERSE STATION DISK
 LW0056_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0056_STAMPING: 82 M 5.37
 LW0056_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0056+STABILITY: SURFACE MOTION
 LW0056
 LW0056  HISTORY     - Date     Condition        Report By
 LW0056  HISTORY     - UNK      MONUMENTED       MADPW
 LW0056  HISTORY     - 1943     GOOD             CGS
 LW0056
 LW0056                          STATION DESCRIPTION
 LW0056
 LW0056'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0056'0.4 MI SW FROM SOUTH DARTMOUTH.
 LW0056'0.4 MILE SOUTHWEST ALONG GULF ROAD FROM THE POST OFFICE AT
 LW0056'SOUTH DARTMOUTH, BRISTOL COUNTY, NEAR THE WEST END OF THE BRIDGE
 LW0056'OVER APPONAGANSETT RIVER, AT A ROAD JUNCTION, 121.5 FEET SOUTH
 LW0056'OF THE CENTER LINE OF GULF ROAD, 35.7 FEET WEST OF THE CENTER
 LW0056'LINE OF SMITHS NECK ROAD, 77.1 FEET NORTHEAST OF THE EAST CORNER
 LW0056'OF A LIGHTHOUSE, 64.5 FEET NORTHWEST OF THE CENTER OF A WATER
 LW0056'OUTLET IN THE SEAWALL, AND 50.4 FEET WEST OF THE WEST FACE OF
 LW0056'THE SEAWALL.  A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS STANDARD
 LW0056'TRAVERSE-STATION DISK, STAMPED 82 M 5.37 AND SET IN THE TOP
 LW0056'OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0055 ***********************************************************************
 LW0055  DESIGNATION -  82 N
 LW0055  PID         -  LW0055
 LW0055  STATE/COUNTY-  MA/BRISTOL
 LW0055  COUNTRY     -  US
 LW0055  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW0055
 LW0055                         *CURRENT SURVEY CONTROL
 LW0055  ______________________________________________________________________
 LW0055* NAD 83(1986) POSITION- 41 35 11.     (N) 070 56 45.     (W)   SCALED
 LW0055* NAVD 88 ORTHO HEIGHT -     1.46  (+/-2cm)        4.8   (feet) VERTCON3
 LW0055  ______________________________________________________________________
 LW0055  GEOID HEIGHT    -        -29.321 (meters)                     GEOID18
 LW0055  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0055
 LW0055.The horizontal coordinates were scaled from a map and have
 LW0055.an estimated accuracy of +/- 6 seconds.
 LW0055
 LW0055.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0055.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0055
 LW0055.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0055.GEOID18 height accuracy estimate available here.
 LW0055
 LW0055.The vertical order pertains to the NGVD 29 superseded value.
 LW0055
 LW0055.Click photographs - Photos may exist for this station.
 LW0055
 LW0055;                    North         East    Units  Estimated Accuracy
 LW0055;SPC MA M     -   815,280.      246,210.      MT  (+/- 180 meters Scaled)
 LW0055
 LW0055_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG378056(NAD 83)
 LW0055
 LW0055                          SUPERSEDED SURVEY CONTROL
 LW0055
 LW0055  NGVD 29 (??/??/92)    1.714  (m)            5.62   (f) ADJ UNCH    2 0
 LW0055
 LW0055.Superseded values are not recommended for survey control.
 LW0055
 LW0055.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0055.See file dsdata.pdf to determine how the superseded data were derived.
 LW0055
 LW0055_MARKER: DE = TRAVERSE STATION DISK
 LW0055_SETTING: 30 = SET IN A LIGHT STRUCTURE
 LW0055_SP_SET: SEAWALL
 LW0055_STAMPING: 82 N 5.64
 LW0055_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0055
 LW0055  HISTORY     - Date     Condition        Report By
 LW0055  HISTORY     - UNK      MONUMENTED       MADPW
 LW0055  HISTORY     - 1943     GOOD             CGS
 LW0055
 LW0055                          STATION DESCRIPTION
 LW0055
 LW0055'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0055'AT SOUTH DARTMOUTH.
 LW0055'AT SOUTH DARTMOUTH, BRISTOL COUNTY, ON GULF ROAD, 0.1 MILE WEST
 LW0055'OF THE POST OFFICE, AT THE EAST END OF THE BRIDGE OVER
 LW0055'APPONAGANSETT BAY, 47.5 FEET NORTHWEST OF THE NORTHEAST CORNER
 LW0055'OF THE LOBSTER GRILL, 40 FEET SOUTH OF THE CENTER OF THE BRIDGE,
 LW0055'4.6 FEET SOUTHEAST OF BENCH MARK TIDAL 2 DESCRIBED ABOVE, AND
 LW0055'IN THE TOP OF THE CONCRETE SEAWALL.  A MASSACHUSETTS DEPARTMENT
 LW0055'OF PUBLIC WORKS STANDARD TRAVERSE-STATION DISK, STAMPED 82 N 5.64.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0052 ***********************************************************************
 LW0052  DESIGNATION -  82 P
 LW0052  PID         -  LW0052
 LW0052  STATE/COUNTY-  MA/BRISTOL
 LW0052  COUNTRY     -  US
 LW0052  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW0052
 LW0052                         *CURRENT SURVEY CONTROL
 LW0052  ______________________________________________________________________
 LW0052* NAD 83(1986) POSITION- 41 35 14.69   (N) 070 56 39.41   (W)   HD_HELD1
 LW0052* NAVD 88 ORTHO HEIGHT -     3.12  (+/-2cm)       10.2   (feet) VERTCON3
 LW0052  ______________________________________________________________________
 LW0052  GEOID HEIGHT    -        -29.316 (meters)                     GEOID18
 LW0052  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0052
 LW0052.The horizontal coordinates were determined by differentially corrected
 LW0052.hand held GPS observations or other comparable positioning techniques
 LW0052.and have an estimated accuracy of +/- 3 meters.
 LW0052
 LW0052.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0052.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0052
 LW0052.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0052.GEOID18 height accuracy estimate available here.
 LW0052
 LW0052.The vertical order pertains to the NGVD 29 superseded value.
 LW0052
 LW0052.Click photographs - Photos may exist for this station.
 LW0052
 LW0052;                    North         East    Units  Estimated Accuracy
 LW0052;SPC MA M     -   815,395.0     246,338.7     MT  (+/- 3 meters HH1 GPS) 
 LW0052
 LW0052_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3793905794(NAD 83)
 LW0052
 LW0052                          SUPERSEDED SURVEY CONTROL
 LW0052
 LW0052  NGVD 29 (??/??/92)    3.368  (m)           11.05   (f) ADJ UNCH    2 0
 LW0052
 LW0052.Superseded values are not recommended for survey control.
 LW0052
 LW0052.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0052.See file dsdata.pdf to determine how the superseded data were derived.
 LW0052
 LW0052_MARKER: DE = TRAVERSE STATION DISK
 LW0052_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0052_STAMPING: 82 P 11.05
 LW0052_MARK LOGO: MADPW
 LW0052_PROJECTION: RECESSED 5 CENTIMETERS
 LW0052_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0052+STABILITY: SURFACE MOTION
 LW0052
 LW0052  HISTORY     - Date     Condition        Report By
 LW0052  HISTORY     - UNK      MONUMENTED       MADPW
 LW0052  HISTORY     - 1943     GOOD             CGS
 LW0052  HISTORY     - 20160901 GOOD             GEOCAC
 LW0052
 LW0052                          STATION DESCRIPTION
 LW0052
 LW0052'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0052'AT SOUTH DARTMOUTH.
 LW0052'AT SOUTH DARTMOUTH, BRISTOL COUNTY, AT THE INTERSECTION OF
 LW0052'BRIDGE STREET AND ELM STREET, 26.3 FEET NORTHWEST OF THE CENTER
 LW0052'LINE OF BRIDGE STREET, 23.3 FEET NORTHEAST OF THE CENTER LINE
 LW0052'OF ELM STREET, 55 FEET EAST OF THE NORTH CORNER OF THE WILLIAM
 LW0052'WOOD BUILDING, 53 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF
 LW0052'THE HENRY THURLEY RESIDENCE (IN 1943), 41 FEET NORTHWEST OF
 LW0052'THE TRAFFIC-LIGHT POLE IN THE SOUTHEAST CORNER OF THE INTERSECTION,
 LW0052'AND 2 INCHES UNDER GROUND.  A MASSACHUSETTS DEPARTMENT OF PUBLIC
 LW0052'WORKS STANDARD TRAVERSE-STATION DISK, STAMPED 82 P 11.05 AND
 LW0052'SET IN THE TOP OF A CONCRETE POST.
 LW0052
 LW0052                          STATION RECOVERY (2016)
 LW0052
 LW0052'RECOVERY NOTE BY GEOCACHING 2016 (APC)
 LW0052'MAR FLUSH WITH ASPHALT SIDEWALK IN THE NORTH CORNER OF THE
 LW0052'INTERSECTION OF ELM AND BRIDGE STREETS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0637 ***********************************************************************
 MY0637  DESIGNATION -  84 BG
 MY0637  PID         -  MY0637
 MY0637  STATE/COUNTY-  MA/NORFOLK
 MY0637  COUNTRY     -  US
 MY0637  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0637
 MY0637                         *CURRENT SURVEY CONTROL
 MY0637  ______________________________________________________________________
 MY0637* NAD 83(1986) POSITION- 42 16 56.     (N) 071 02 03.     (W)   SCALED
 MY0637* NAVD 88 ORTHO HEIGHT -     9.33  (+/-2cm)       30.6   (feet) VERTCON3
 MY0637  ______________________________________________________________________
 MY0637  GEOID HEIGHT    -        -27.925 (meters)                     GEOID18
 MY0637  MODELED GRAVITY -    980,366.9   (mgal)                       NAVD 88
 MY0637
 MY0637  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0637
 MY0637.The horizontal coordinates were scaled from a map and have
 MY0637.an estimated accuracy of +/- 6 seconds.
 MY0637
 MY0637.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0637.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0637
 MY0637.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0637.GEOID18 height accuracy estimate available here.
 MY0637
 MY0637.The vertical order pertains to the NGVD 29 superseded value.
 MY0637
 MY0637.Click photographs - Photos may exist for this station.
 MY0637
 MY0637.The modeled gravity was interpolated from observed gravity values.
 MY0637
 MY0637;                    North         East    Units  Estimated Accuracy
 MY0637;SPC MA M     -   892,520.      238,420.      MT  (+/- 180 meters Scaled)
 MY0637
 MY0637_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG322831(NAD 83)
 MY0637
 MY0637                          SUPERSEDED SURVEY CONTROL
 MY0637
 MY0637  NGVD 29 (??/??/92)    9.598  (m)           31.49   (f) ADJ UNCH    2 0
 MY0637
 MY0637.Superseded values are not recommended for survey control.
 MY0637
 MY0637.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0637.See file dsdata.pdf to determine how the superseded data were derived.
 MY0637
 MY0637_MARKER: DE = TRAVERSE STATION DISK
 MY0637_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0637_SP_SET: BRIDGE WALL
 MY0637_STAMPING: 84 BG ELEV 31.491 FEET
 MY0637_MARK LOGO: MADPW
 MY0637_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0637
 MY0637  HISTORY     - Date     Condition        Report By
 MY0637  HISTORY     - UNK      MONUMENTED       MADPW
 MY0637  HISTORY     - 1943     GOOD             CGS
 MY0637
 MY0637                          STATION DESCRIPTION
 MY0637
 MY0637'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0637'AT NORTH QUINCY.
 MY0637'AT NORTH QUINCY, 1300 FEET SOUTHEAST OF THE CENTER OF NEPONSET
 MY0637'RIVER AT THE POINT WHERE IT RUNS BENEATH THE NEW YORK, NEW HAVEN
 MY0637'AND HARTFORD RAILROAD, 300 FEET NORTHEAST OF HANCOCK STREET,
 MY0637'AT THE INTERSECTION OF QUINCY SHORE BOULEVARD AND ATLANTIC
 MY0637'STREET, ON THE NORTH SIDE OF THE BOULEVARD, 2.8 FEET NORTHWEST OF
 MY0637'THE IRON RAIL OF THE BRIDGE AT THE INTERSECTION, AT THE NORTH
 MY0637'END OF THE EAST PARAPET OF THE BRIDGE, AND IN THE TOP OF THE
 MY0637'CONCRETE WING WALL.  A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY0637'STANDARD TRAVERSE-STATION DISK, STAMPED 84 BG ELEV 31.491 FEET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0638 ***********************************************************************
 MY0638  DESIGNATION -  84 BH
 MY0638  PID         -  MY0638
 MY0638  STATE/COUNTY-  MA/NORFOLK
 MY0638  COUNTRY     -  US
 MY0638  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0638
 MY0638                         *CURRENT SURVEY CONTROL
 MY0638  ______________________________________________________________________
 MY0638* NAD 83(1986) POSITION- 42 17 15.     (N) 071 01 23.     (W)   SCALED
 MY0638* NAVD 88 ORTHO HEIGHT -     3.28  (+/-2cm)       10.8   (feet) VERTCON3
 MY0638  ______________________________________________________________________
 MY0638  GEOID HEIGHT    -        -27.892 (meters)                     GEOID18
 MY0638  MODELED GRAVITY -    980,369.3   (mgal)                       NAVD 88
 MY0638
 MY0638  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0638
 MY0638.The horizontal coordinates were scaled from a map and have
 MY0638.an estimated accuracy of +/- 6 seconds.
 MY0638
 MY0638.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0638.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0638
 MY0638.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0638.GEOID18 height accuracy estimate available here.
 MY0638
 MY0638.The vertical order pertains to the NGVD 29 superseded value.
 MY0638
 MY0638.Click photographs - Photos may exist for this station.
 MY0638
 MY0638.The modeled gravity was interpolated from observed gravity values.
 MY0638
 MY0638;                    North         East    Units  Estimated Accuracy
 MY0638;SPC MA M     -   893,110.      239,340.      MT  (+/- 180 meters Scaled)
 MY0638
 MY0638_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG332836(NAD 83)
 MY0638
 MY0638                          SUPERSEDED SURVEY CONTROL
 MY0638
 MY0638  NAD 27      -  42 17 15.05900(N)    071 01 25.18700(W) AD(       ) 2
 MY0638  NGVD 29 (??/??/92)    3.552  (m)           11.65   (f) ADJ UNCH    2 0
 MY0638
 MY0638.Superseded values are not recommended for survey control.
 MY0638
 MY0638.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0638.See file dsdata.pdf to determine how the superseded data were derived.
 MY0638
 MY0638_MARKER: DE = TRAVERSE STATION DISK
 MY0638_SETTING: 66 = SET IN ROCK OUTCROP
 MY0638_STAMPING: 84 BH
 MY0638_MARK LOGO: MADPW
 MY0638_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0638+STABILITY: POSITION/ELEVATION WELL
 MY0638
 MY0638  HISTORY     - Date     Condition        Report By
 MY0638  HISTORY     - 1936     MONUMENTED       MADPW
 MY0638  HISTORY     - 1943     GOOD             CGS
 MY0638  HISTORY     - 1944     GOOD             CGS
 MY0638  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY0638
 MY0638                          STATION DESCRIPTION
 MY0638
 MY0638'DESCRIBED BY MA DEPT OF PUB WORKS 1936
 MY0638'A MASS. DEPARTMENT OF PUBLIC WORKS STANDARD TRAVERSE DISK SET IN
 MY0638'OUTCROPPING LEDGE ABOUT 6 FEET BY 3 FEET LEVEL WITH THE
 MY0638'SURFACE.  LOCATED AT THE NORTHEAST CORNER OF THE INTERSECTION OF
 MY0638'EAST SQUANTUM ST., AND QUINCY SHORE DRIVE NEAR THE DENNISON
 MY0638'AIRPORT.  71.4 FEET EAST OF THE CENTER LINE OF EAST SQUANTUM
 MY0638'STREET.  90.7 FEET EAST OF TEL. POLE NO. 55 WHICH IS LOCATED AT
 MY0638'THE NORTHWEST CORNER OF THE TWO ABOVE NAMED STREETS.  26.1 FEET
 MY0638'NORTHWEST OF A MASSACHUSETTS BAY COLONY TERCENTENARY
 MY0638'COMMISSION HISTORICAL DESCRIPTIVE SIGN WHICH IS LOCATED AT THE
 MY0638'NORTHEAST CORNER OF THE INTERSECTION OF THE SAME STREETS AND
 MY0638'91 FEET NORTHWEST OF A CATCH BASIN AT THE SAME CORNER.
 MY0638
 MY0638                          STATION RECOVERY (1943)
 MY0638
 MY0638'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0638'AT NORTH QUINCY.
 MY0638'AT NORTH QUINCY, NEAR DENNISON AIRPORT, AT THE INTERSECTION OF
 MY0638'EAST SQUANTUM STREET AND QUINCY SHORE BOULEVARD, 91 FEET
 MY0638'NORTHWEST OF THE CATCH BASIN AT THE NORTHEAST CORNER OF THE
 MY0638'INTERSECTION, 71.4 FEET EAST OF THE CENTERLINE OF EAST SQUANTUM
 MY0638'STREET, 70.4 FEET EAST OF POLE 55 AT THE NORTHWEST CORNER OF THE
 MY0638'INTERSECTION, 26.1 FEET NORTHWEST OF A MASSACHUSETTS BAY COLONY
 MY0638'TERCENTENARY COMMISSION HISTORICAL DESCRIPTION SIGN AT THE
 MY0638'NORTHEAST CORNER OF THE INTERSECTION, AND IN A 6- BY 3-FOOT
 MY0638'OUTCROPPING LEDGE ROCK FLUSH WITH THE GROUND.  A MASSACHUSETTS
 MY0638'DEPARTMENT OF PUBLIC WORKS STANDARD TRAVERSE-STATION DISK
 MY0638'STAMPED 84 BH.
 MY0638
 MY0638                          STATION RECOVERY (1944)
 MY0638
 MY0638'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (GCM)
 MY0638'STATION IS LOCATED NEAR GATE NO. 7 OF THE SQUANTUM U.S. NAVY AIR
 MY0638'BASE.  IT IS AT THE NORTHEAST CORNER OF THE INTERSECTION OF EAST
 MY0638'SQUANTUM STREET AND QUINCY SHORE DRIVE, ABOUT 91 FEET NORTHWEST
 MY0638'OF A CATCH BASIN, 90.7 FEET EAST OF TELEPHONE POLE NO. 55 WHICH
 MY0638'IS LOCATED AT THE NORTHWEST CORNER OF THE INTERSECTION, 71.4
 MY0638'FEET EAST OF THE CENTER LINE OF EAST SQUANTUM STREET AND 26.1
 MY0638'FEET NORTHWEST OF A MASSACHUSETTS BAY COLONY TERCENTENARY
 MY0638'COMMISSION HISTORICAL DESCRIPTIVE SIGN WHICH IS LOCATED AT THE
 MY0638'NORTHEAST CORNER OF THE INTERSECTION.  IT IS A MASS. DEPT. OF
 MY0638'PUBLIC WORKS STANDARD TRAVERSE DISK SET IN OUTCROPPING LEDGE
 MY0638'ABOUT 6 BY 3 FEET AND FLUSH WITH THE GROUND.
 MY0638
 MY0638                          STATION RECOVERY (1958)
 MY0638
 MY0638'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY0638'STATION WAS NOT RECOVERED.  FOUND A BROKEN STONE AT THE STATION
 MY0638'LOCATION AND A HOLE IN THE GROUND WHERE PART OF THE STONE WAS
 MY0638'REMOVED.
 MY0638'
 MY0638'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2344 ***********************************************************************
 MY2344  DESIGNATION -  84 EJ
 MY2344  PID         -  MY2344
 MY2344  STATE/COUNTY-  MA/SUFFOLK
 MY2344  COUNTRY     -  US
 MY2344  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2344
 MY2344                         *CURRENT SURVEY CONTROL
 MY2344  ______________________________________________________________________
 MY2344* NAD 83(1996) POSITION- 42 19 22.59780(N) 071 07 00.57462(W)   ADJUSTED
 MY2344* NAVD 88 ORTHO HEIGHT -    18.0   (meters)       59.    (feet) VERTCON3
 MY2344  ______________________________________________________________________
 MY2344  GEOID HEIGHT    -        -27.922 (meters)                     GEOID18
 MY2344  LAPLACE CORR    -          2.35  (seconds)                    DEFLEC18
 MY2344  HORZ ORDER      -  SECOND
 MY2344
 MY2344.The horizontal coordinates were established by classical geodetic methods
 MY2344.and adjusted by the National Geodetic Survey in June 1998.
 MY2344
 MY2344.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2344.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2344
 MY2344.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2344.GEOID18 height accuracy estimate available here.
 MY2344
 MY2344.Click photographs - Photos may exist for this station.
 MY2344
 MY2344.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2344
 MY2344. The following values were computed from the NAD 83(1996) position.
 MY2344
 MY2344;                    North         East     Units Scale Factor Converg.
 MY2344;SPC MA M     -   897,010.454   231,584.057   MT  0.99996682   +0 15 26.6
 MY2344;SPC MA M     - 2,942,941.80    759,788.69   sFT  0.99996682   +0 15 26.6
 MY2344;UTM  19      - 4,687,803.322   325,574.916   MT  0.99997435   -1 25 32.3
 MY2344
 MY2344!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2344!SPC MA M     -   1.00000155  x   0.99996682  =   0.99996837
 MY2344!UTM  19      -   1.00000155  x   0.99997435  =   0.99997590
 MY2344
 MY2344_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2557487803(NAD 83)
 MY2344
 MY2344                          SUPERSEDED SURVEY CONTROL
 MY2344
 MY2344  NAD 83(1996)-  42 19 22.59644(N)    071 07 00.57407(W) AD(       ) 2
 MY2344  NAD 83(1992)-  42 19 22.59634(N)    071 07 00.57420(W) AD(       ) 2
 MY2344  NAD 83(1992)-  42 19 22.60037(N)    071 07 00.57263(W) AD(       ) 2
 MY2344  NAD 83(1986)-  42 19 22.59886(N)    071 07 00.57230(W) AD(       ) 2
 MY2344
 MY2344.Superseded values are not recommended for survey control.
 MY2344
 MY2344.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2344.See file dsdata.pdf to determine how the superseded data were derived.
 MY2344
 MY2344_MARKER: DE = TRAVERSE STATION DISK
 MY2344_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2344_STAMPING: 84 EJ
 MY2344_MARK LOGO: MAGS
 MY2344_PROJECTION: FLUSH
 MY2344_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2344_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2344+STABILITY: SURFACE MOTION
 MY2344
 MY2344  HISTORY     - Date     Condition        Report By
 MY2344  HISTORY     - 1977     MONUMENTED       MAGS
 MY2344  HISTORY     - 20070516 MARK NOT FOUND   GEOCAC
 MY2344
 MY2344                          STATION DESCRIPTION
 MY2344
 MY2344'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2344'THE STATION IS LOCATED ABOUT 1.1 KM (0.7 MI)
 MY2344'NORTH OF THE JAMAICA PLAIN POST OFFICE,
 MY2344'1.0 KM (0.6 MI) SOUTH OF ROUTE 9,
 MY2344'274.3 METERS (900 FT) NORTH OF PERKINS STREET AND ON THE NORTHWEST
 MY2344'SIDE OF JAMAICA WAY.
 MY2344'OWNERSHIP--TOWN OF JAMAICA PLAIN.
 MY2344'
 MY2344'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY 1 AND
 MY2344'STATE ROUTE 9, IN BROOKLINE VILLAGE, GO SOUTHERLY ON ROUTE 1,
 MY2344'JAMAICA WAY FOR 1.1 KM (0.7 MI) TO THE STATION ON THE RIGHT.
 MY2344'
 MY2344'THE STATION IS A MAGS DISK,
 MY2344'STAMPED---84EJ---,
 MY2344'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND
 MY2344'IS FLUSH WITH THE GROUND.
 MY2344'27.4 METERS (89.9 FT) NORTHWEST FROM THE CENTER OF JAMAICA WAY,
 MY2344'13.8 METERS (45.4 FT) NORTHWEST FROM A LIGHT POLE NUMBER 1056,
 MY2344'13.7 METERS (45.0 FT) NORTHEAST FROM THE SOUTHEAST CORNER OF THE
 MY2344'MORE SOUTHERLY OF TWO SETS OF STAIRS AND
 MY2344'12.7 METERS (41.7 FT) EAST FROM THE NORTHEAST CORNER OF THE
 MY2344'NORTHERLY SET OF STEPS.
 MY2344'
 MY2344'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2344'
 MY2344'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2344
 MY2344                          STATION RECOVERY (2007)
 MY2344
 MY2344'RECOVERY NOTE BY GEOCACHING 2007 (RLM)
 MY2344'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0522 ***********************************************************************
 MY0522  DESIGNATION -  84 FG
 MY0522  PID         -  MY0522
 MY0522  STATE/COUNTY-  MA/SUFFOLK
 MY0522  COUNTRY     -  US
 MY0522  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0522
 MY0522                         *CURRENT SURVEY CONTROL
 MY0522  ______________________________________________________________________
 MY0522* NAD 83(1986) POSITION- 42 17 56.27   (N) 071 06 08.18   (W)   HD_HELD1
 MY0522* NAVD 88 ORTHO HEIGHT -    26.742 (meters)       87.74  (feet) ADJUSTED
 MY0522  ______________________________________________________________________
 MY0522  GEOID HEIGHT    -        -27.973 (meters)                     GEOID18
 MY0522  DYNAMIC HEIGHT  -         26.735 (meters)       87.71  (feet) COMP
 MY0522  MODELED GRAVITY -    980,365.2   (mgal)                       NAVD 88
 MY0522
 MY0522  VERT ORDER      -  FIRST     CLASS II
 MY0522
 MY0522.The horizontal coordinates were determined by differentially corrected
 MY0522.hand held GPS observations or other comparable positioning techniques
 MY0522.and have an estimated accuracy of +/- 3 meters.
 MY0522
 MY0522.The orthometric height was determined by differential leveling and
 MY0522.adjusted by the NATIONAL GEODETIC SURVEY
 MY0522.in June 1991.
 MY0522
 MY0522.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0522.GEOID18 height accuracy estimate available here.
 MY0522
 MY0522.Click photographs - Photos may exist for this station.
 MY0522
 MY0522.The dynamic height is computed by dividing the NAVD 88
 MY0522.geopotential number by the normal gravity value computed on the
 MY0522.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0522.degrees latitude (g = 980.6199 gals.).
 MY0522
 MY0522.The modeled gravity was interpolated from observed gravity values.
 MY0522
 MY0522;                    North         East    Units  Estimated Accuracy
 MY0522;SPC MA M     -   894,352.4     232,796.1     MT  (+/- 3 meters HH1 GPS) 
 MY0522
 MY0522_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2670885110(NAD 83)
 MY0522
 MY0522                          SUPERSEDED SURVEY CONTROL
 MY0522
 MY0522  NGVD 29 (??/??/92)   26.985  (m)           88.53   (f) ADJ UNCH    1 2
 MY0522
 MY0522.Superseded values are not recommended for survey control.
 MY0522
 MY0522.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0522.See file dsdata.pdf to determine how the superseded data were derived.
 MY0522
 MY0522_MARKER: DE = TRAVERSE STATION DISK
 MY0522_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0522_SP_SET: WALL
 MY0522_STAMPING: 84 FG
 MY0522_MARK LOGO: MADPW
 MY0522_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0522+STABILITY: SURFACE MOTION
 MY0522
 MY0522  HISTORY     - Date     Condition        Report By
 MY0522  HISTORY     - UNK      MONUMENTED       MADPW
 MY0522  HISTORY     - 1965     GOOD             CGS
 MY0522  HISTORY     - 1978     GOOD             NGS
 MY0522
 MY0522                          STATION DESCRIPTION
 MY0522
 MY0522'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0522'AT BOSTON.
 MY0522'AT BOSTON, IN FOREST HILLS DIVISION, ALONG MORTON STREET ABOUT
 MY0522'0.2 MILE SOUTHEAST OF THE JAMES B. SHEA TRAFFIC CIRCLE, SET IN THE
 MY0522'TOP OF A STONE WALL WHICH IS ABOUT 3 FEET HIGH AND EXTENDS NORTH
 MY0522'AND SOUTH ALONG THE WEST SIDE OF THE LEMUEL SHATTUCK HOSPITAL,
 MY0522'3.5 FEET EAST OF THE EAST CURB OF MORTON STREET, 170 FEET SOUTH
 MY0522'OF THE CENTER LINE OF THE SERVICE ENTRANCE OF THE HOSPITAL, 63
 MY0522'FEET SOUTHEAST OF AND ACROSS THE EAST LANE OF MORTON STREET
 MY0522'FROM STREET LIGHT POLE NO. 79-80, AND ABOUT 3 1/2 FEET ABOVE
 MY0522'THE LEVEL OF MORTON STREET.
 MY0522
 MY0522                          STATION RECOVERY (1978)
 MY0522
 MY0522'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0522'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4030 ***********************************************************************
 AJ4030  TIDAL BM    -  This is a Tidal Bench Mark.
 AJ4030  DESIGNATION -  844 3970 D TIDAL
 AJ4030  PID         -  AJ4030
 AJ4030  STATE/COUNTY-  MA/SUFFOLK
 AJ4030  COUNTRY     -  US
 AJ4030  USGS QUAD   -  BOSTON SOUTH (2018)
 AJ4030
 AJ4030                         *CURRENT SURVEY CONTROL
 AJ4030  ______________________________________________________________________
 AJ4030* NAD 83(2011) POSITION- 42 21 40.41282(N) 071 03 02.90659(W)   ADJUSTED
 AJ4030* NAD 83(2011) ELLIP HT-   -25.176 (meters)        (06/27/12)   ADJUSTED
 AJ4030* NAD 83(2011) EPOCH   -  2010.00
 AJ4030* NAVD 88 ORTHO HEIGHT -     2.5   (meters)        8.    (feet) GPS OBS
 AJ4030  ______________________________________________________________________
 AJ4030  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4030  GEOID HEIGHT    -        -27.690 (meters)                     GEOID99
 AJ4030  GEOID HEIGHT    -        -27.727 (meters)                     GEOID18
 AJ4030  NAD 83(2011) X  -  1,532,736.125 (meters)                     COMP
 AJ4030  NAD 83(2011) Y  - -4,464,244.983 (meters)                     COMP
 AJ4030  NAD 83(2011) Z  -  4,275,319.837 (meters)                     COMP
 AJ4030  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 AJ4030
 AJ4030  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4030  Standards:
 AJ4030         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4030            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4030  -------------------------------------------------------------------
 AJ4030  NETWORK    0.72   1.49           0.32   0.26   0.76     -0.01258884
 AJ4030  -------------------------------------------------------------------
 AJ4030  Click here for local accuracies and other accuracy information.
 AJ4030
 AJ4030.The horizontal coordinates were established by GPS observations
 AJ4030.and adjusted by the National Geodetic Survey in June 2012.
 AJ4030
 AJ4030.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4030.been affixed to the stable North American tectonic plate. See 
 AJ4030.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4030
 AJ4030.The horizontal coordinates are valid at the epoch date displayed above
 AJ4030.which is a decimal equivalence of Year/Month/Day.
 AJ4030
 AJ4030.The orthometric height was determined by GPS observations and a
 AJ4030.high-resolution geoid model.
 AJ4030
 AJ4030.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4030.GEOID18 height accuracy estimate available here.
 AJ4030
 AJ4030.This Tidal Bench Mark is designated as VM 16235
 AJ4030.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AJ4030
 AJ4030.Click photographs - Photos may exist for this station.
 AJ4030
 AJ4030.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4030
 AJ4030.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4030
 AJ4030.The ellipsoidal height was determined by GPS observations
 AJ4030.and is referenced to NAD 83.
 AJ4030
 AJ4030. The following values were computed from the NAD 83(2011) position.
 AJ4030
 AJ4030;                    North         East     Units Scale Factor Converg.
 AJ4030;SPC MA M     -   901,289.166   237,003.391   MT  0.99996847   +0 18 06.2
 AJ4030;SPC MA M     - 2,956,979.54    777,568.63   sFT  0.99996847   +0 18 06.2
 AJ4030;UTM  19      - 4,691,920.957   331,117.582   MT  0.99995093   -1 22 55.8
 AJ4030
 AJ4030!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4030!SPC MA M     -   1.00000395  x   0.99996847  =   0.99997242
 AJ4030!UTM  19      -   1.00000395  x   0.99995093  =   0.99995488
 AJ4030
 AJ4030_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3111791920(NAD 83)
 AJ4030
 AJ4030                          SUPERSEDED SURVEY CONTROL
 AJ4030
 AJ4030  NAD 83(2007)-  42 21 40.41320(N)    071 03 02.90724(W) AD(2002.00) 0
 AJ4030  ELLIP H (02/10/07)  -25.152  (m)                       GP(2002.00)    
 AJ4030  NAD 83(1996)-  42 21 40.41332(N)    071 03 02.90779(W) AD(       ) A
 AJ4030  ELLIP H (06/22/01)  -25.164  (m)                       GP(       ) 4 1
 AJ4030
 AJ4030.Superseded values are not recommended for survey control.
 AJ4030
 AJ4030.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4030.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4030
 AJ4030_MARKER: DH = HORIZONTAL CONTROL DISK
 AJ4030_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AJ4030_SP_SET: GRANITE SEAWALL CAP
 AJ4030_STAMPING: 3970 D 2000
 AJ4030_MARK LOGO: NGS
 AJ4030_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4030_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ4030+STABILITY: SURFACE MOTION
 AJ4030_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4030+SATELLITE: SATELLITE OBSERVATIONS - June 19, 2020
 AJ4030
 AJ4030  HISTORY     - Date     Condition        Report By
 AJ4030  HISTORY     - 2000     MONUMENTED       NGS
 AJ4030  HISTORY     - 20050118 GOOD             BAKER
 AJ4030  HISTORY     - 20200503 GOOD             USPSQD
 AJ4030  HISTORY     - 20200619 GOOD             INDIV
 AJ4030
 AJ4030                          STATION DESCRIPTION
 AJ4030
 AJ4030'DESCRIBED BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 AJ4030'THE STATION IS LOCATED EAST OF THE CITY CENTER OF BOSTON AT THE
 AJ4030'CHRISTOPHER COLUMBUS/WATERFRONT PARK, LOCATED AT THE JUNCTION
 AJ4030'OF ATLANTIC AVENUE AND RICHMOND STREET, IN THE GRANITE SEAWALL
 AJ4030'CAP OF THE SEAWALL ALONG BOSTON HARBOR BETWEEN TWO METAL
 AJ4030'BOLLARDS AND ABOUT 30.48 M (100.00 FT) EAST-NORTHEAST OF THE
 AJ4030'CHRISTOPHER COLUMBUS STATUE LOCATED IN THE CENTER OF THE
 AJ4030'WALKWAY IN THE PARK.  OWNERSHIP--CITY OF BOSTON.  CONTACT MR. STAN
 AJ4030'IVING (CITY ENGINEER), PHONE 617-635-4505 OR 635-4863.  ALSO CONTACT
 AJ4030'MR. BERNIE LYNCH, SUPERVISOR OF PARKS, PHONE 635-7374.  CONTACT
 AJ4030'SHOULD BE MADE AT LEAST 3 DAYS IN ADVANCE BEFORE OCCUPYING THIS
 AJ4030'STATION.  TO REACH THE STATION FROM THE JUNCTION OF ATLANTIC
 AJ4030'AVENUE AND RICHMOND STREET IN DOWNTOWN BOSTON, GO NORTHEAST
 AJ4030'ON ATLANTIC AVENUE FOR 0.08 KM (0.05 MI) TO THE NORTH END OF THE
 AJ4030'WATERFRONT COBBLESTONE WALKWAY OF WATERFRONT PARK ON THE
 AJ4030'RIGHT (AT JOES RESTAURANT ON THE WATERFRONT), TURN RIGHT, SOUTH
 AJ4030'ON THE WALKWAY GOING ALONG THE WATERFRONT FOR ABOUT 0.08 KM
 AJ4030'(0.05 MI) TO THE STATION ON THE LEFT IN THE TOP OF THE GRANITE
 AJ4030'SEAWALL CAP JUST BEFORE REACHING THE STATUE OF CHRISTOPHER
 AJ4030'COLUMBUS ON THE RIGHT.  THE STATION IS AN NGS HORIZONTAL CONTROL
 AJ4030'DISK CEMENTED AND RECESSED IN A DRILL HOLE IN A 4 X 6-FT GRANITE
 AJ4030'SLAB (SEAWALL CAP) ALONG BOSTON HARBOR.  LOCATED 31.28 M (102.62 FT)
 AJ4030'EAST-NORTHEAST OF THE EAST FACE OF THE CHRISTOPHER COLUMBUS
 AJ4030'STATUE, 7.50 M (24.61 FT) EAST-NORTHEAST OF THE GRANITE FOUNDATION
 AJ4030'OF THE 3RD LAMP POST SOUTH OF THE NORTH END OF THE GRANITE
 AJ4030'ENTRANCE STEPS FOR THE PARK AND ABOUT CENTERED BETWEEN TWO
 AJ4030'METAL BOLLARDS. NOTE-- I-93 ACCESS TO ATLANTIC AVENUE IS AT EXIT 22
 AJ4030'(ATLANTIC AND NORTHERN AVENUES) ON NORTHBOUND I-93.  THERE ARE
 AJ4030'NO EXITS FOR ATLANTIC AND NORTHERN AVENUES ON SOUTHBOUND I-93.
 AJ4030'
 AJ4030
 AJ4030                          STATION RECOVERY (2005)
 AJ4030
 AJ4030'RECOVERY NOTE BY M BAKER JR INCORPORATED 2005 (RP)
 AJ4030'RECOVERED IN GOOD CONDITION.
 AJ4030
 AJ4030                          STATION RECOVERY (2020)
 AJ4030
 AJ4030'RECOVERY NOTE BY US POWER SQUADRON 2020 (DLT)
 AJ4030'RECOVERED IN GOOD CONDITION.
 AJ4030
 AJ4030                          STATION RECOVERY (2020)
 AJ4030
 AJ4030'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2020 (HHB)
 AJ4030'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0557 ***********************************************************************
 MY0557  TIDAL BM    -  This is a Tidal Bench Mark.
 MY0557  DESIGNATION -  844 3970 TIDAL 1
 MY0557  PID         -  MY0557
 MY0557  STATE/COUNTY-  MA/SUFFOLK
 MY0557  COUNTRY     -  US
 MY0557  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0557
 MY0557                         *CURRENT SURVEY CONTROL
 MY0557  ______________________________________________________________________
 MY0557* NAD 83(1986) POSITION- 42 21 26.9    (N) 071 03 25.8    (W)   HD_HELD2
 MY0557* NAVD 88 ORTHO HEIGHT -     5.894 (meters)       19.34  (feet) ADJUSTED
 MY0557  ______________________________________________________________________
 MY0557  GEOID HEIGHT    -        -27.747 (meters)                     GEOID18
 MY0557  DYNAMIC HEIGHT  -          5.892 (meters)       19.33  (feet) COMP
 MY0557  MODELED GRAVITY -    980,381.8   (mgal)                       NAVD 88
 MY0557
 MY0557  VERT ORDER      -  FIRST     CLASS II
 MY0557
 MY0557.The horizontal coordinates were established by autonomous hand held GPS
 MY0557.observations and have an estimated accuracy of +/- 10 meters.
 MY0557
 MY0557.The orthometric height was determined by differential leveling and
 MY0557.adjusted by the NATIONAL GEODETIC SURVEY
 MY0557.in June 1991.
 MY0557
 MY0557.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0557.GEOID18 height accuracy estimate available here.
 MY0557
 MY0557.This Tidal Bench Mark is designated as VM 190
 MY0557.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY0557
 MY0557.Click photographs - Photos may exist for this station.
 MY0557
 MY0557.The dynamic height is computed by dividing the NAVD 88
 MY0557.geopotential number by the normal gravity value computed on the
 MY0557.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0557.degrees latitude (g = 980.6199 gals.).
 MY0557
 MY0557.The modeled gravity was interpolated from observed gravity values.
 MY0557
 MY0557;                    North         East    Units  Estimated Accuracy
 MY0557;SPC MA M     -   900,869.      236,482.      MT  (+/- 10 meters HH2 GPS)
 MY0557
 MY0557_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3058391516(NAD 83)
 MY0557
 MY0557                          SUPERSEDED SURVEY CONTROL
 MY0557
 MY0557  NGVD 29 (??/??/92)    6.142  (m)           20.15   (f) ADJ UNCH    1 2
 MY0557
 MY0557.Superseded values are not recommended for survey control.
 MY0557
 MY0557.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0557.See file dsdata.pdf to determine how the superseded data were derived.
 MY0557
 MY0557_MARKER: DB = BENCH MARK DISK
 MY0557_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0557_SP_SET: STEP
 MY0557_STAMPING: FED-2 ELEV 20.186
 MY0557_MARK LOGO: CGS
 MY0557_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0557_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0557+SATELLITE: SATELLITE OBSERVATIONS - March 19, 2022
 MY0557
 MY0557  HISTORY     - Date     Condition        Report By
 MY0557  HISTORY     - UNK      MONUMENTED       CGS
 MY0557  HISTORY     - 1965     GOOD             CGS
 MY0557  HISTORY     - 1978     GOOD             NGS
 MY0557  HISTORY     - 20040629 GOOD             GEOCAC
 MY0557  HISTORY     - 20170723 GOOD             USPSQD
 MY0557  HISTORY     - 20220319 GOOD             USPSQD
 MY0557
 MY0557                          STATION DESCRIPTION
 MY0557
 MY0557'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0557'AT BOSTON.
 MY0557'AT BOSTON, ALONG DEVONSHIRE STREET AT THE U.S. POST OFFICE
 MY0557'AND COURTHOUSE, SET IN THE TOP AT THE SOUTHWEST END OF THE BOTTOM
 MY0557'STEP AT THE NORTHWEST ENTRANCE TO THE BUILDING, 10.1 FEET
 MY0557'SOUTHEAST OF THE SOUTHEAST CURB OF THE STREET, 7.3 FEET SOUTHWEST
 MY0557'OF THE CENTER OF THE ENTRANCE AND ABOUT 1 FOOT ABOVE THE LEVEL
 MY0557'OF THE STREET.
 MY0557
 MY0557                          STATION RECOVERY (1978)
 MY0557
 MY0557'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0557'RECOVERED IN GOOD CONDITION.
 MY0557
 MY0557                          STATION RECOVERY (2004)
 MY0557
 MY0557'RECOVERY NOTE BY GEOCACHING 2004 (MFL)
 MY0557'RECOVERED IN GOOD CONDITION.
 MY0557
 MY0557                          STATION RECOVERY (2017)
 MY0557
 MY0557'RECOVERY NOTE BY US POWER SQUADRON 2017 (CAC)
 MY0557'RECOVERED IN GOOD CONDITION.
 MY0557
 MY0557                          STATION RECOVERY (2022)
 MY0557
 MY0557'RECOVERY NOTE BY US POWER SQUADRON 2022 (CAC)
 MY0557'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0553 ***********************************************************************
 MY0553  TIDAL BM    -  This is a Tidal Bench Mark.
 MY0553  DESIGNATION -  844 3970 TIDAL 13
 MY0553  PID         -  MY0553
 MY0553  STATE/COUNTY-  MA/SUFFOLK
 MY0553  COUNTRY     -  US
 MY0553  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0553
 MY0553                         *CURRENT SURVEY CONTROL
 MY0553  ______________________________________________________________________
 MY0553* NAD 83(1986) POSITION- 42 21 18.1    (N) 071 03 01.1    (W)   HD_HELD2
 MY0553* NAVD 88 ORTHO HEIGHT -     3.242 (meters)       10.64  (feet) ADJUSTED
 MY0553  ______________________________________________________________________
 MY0553  GEOID HEIGHT    -        -27.744 (meters)                     GEOID18
 MY0553  DYNAMIC HEIGHT  -          3.241 (meters)       10.63  (feet) COMP
 MY0553  MODELED GRAVITY -    980,381.5   (mgal)                       NAVD 88
 MY0553
 MY0553  VERT ORDER      -  FIRST     CLASS II
 MY0553
 MY0553.The horizontal coordinates were established by autonomous hand held GPS
 MY0553.observations and have an estimated accuracy of +/- 10 meters.
 MY0553
 MY0553.The orthometric height was determined by differential leveling and
 MY0553.adjusted by the NATIONAL GEODETIC SURVEY
 MY0553.in June 1991.
 MY0553
 MY0553.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0553.GEOID18 height accuracy estimate available here.
 MY0553
 MY0553.This Tidal Bench Mark is designated as VM 192
 MY0553.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY0553
 MY0553.Click photographs - Photos may exist for this station.
 MY0553
 MY0553.The dynamic height is computed by dividing the NAVD 88
 MY0553.geopotential number by the normal gravity value computed on the
 MY0553.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0553.degrees latitude (g = 980.6199 gals.).
 MY0553
 MY0553.The modeled gravity was interpolated from observed gravity values.
 MY0553
 MY0553;                    North         East    Units  Estimated Accuracy
 MY0553;SPC MA M     -   900,601.      237,048.      MT  (+/- 10 meters HH2 GPS)
 MY0553
 MY0553_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3114291231(NAD 83)
 MY0553
 MY0553                          SUPERSEDED SURVEY CONTROL
 MY0553
 MY0553  NGVD 29 (??/??/92)    3.484  (m)           11.43   (f) ADJ UNCH    1 2
 MY0553
 MY0553.Superseded values are not recommended for survey control.
 MY0553
 MY0553.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0553.See file dsdata.pdf to determine how the superseded data were derived.
 MY0553
 MY0553_MARKER: DB = BENCH MARK DISK
 MY0553_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0553_STAMPING: TIDAL 13 1939
 MY0553_MARK LOGO: CGS
 MY0553_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0553+STABILITY: SURFACE MOTION
 MY0553_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0553+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY0553
 MY0553  HISTORY     - Date     Condition        Report By
 MY0553  HISTORY     - 1939     MONUMENTED       CGS
 MY0553  HISTORY     - 1965     GOOD             CGS
 MY0553  HISTORY     - 1978     GOOD             NGS
 MY0553  HISTORY     - 20090516 GOOD             GEOCAC
 MY0553  HISTORY     - 20150916 GOOD             GEOCAC
 MY0553
 MY0553                          STATION DESCRIPTION
 MY0553
 MY0553'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0553'AT BOSTON.
 MY0553'AT BOSTON, NEAR THE INTERSECTION OF NORTHERN AND ATLANTIC AVENUES,
 MY0553'ON THE WHARF OF THE APPRAISERS STORE, ON THE NORTHWEST SIDE OF
 MY0553'FORT POINT CHANNEL, 23.0 FEET NORTHEAST OF THE SOUTHEAST OF THE
 MY0553'BUILDING, 6.0 FEET NORTH OF THE NORTH WALL OF THE C AND GS TIDE
 MY0553'HOUSE, 20.5 FEET NORTHEAST OF TIDAL 14 DESCRIBED, SET IN THE TOP
 MY0553'OF THE GRANITE CAP STONE OF WHARF AND ABOUT 6 FEET BELOW THE
 MY0553'LEVEL OF NORTHERN AVENUE.
 MY0553
 MY0553                          STATION RECOVERY (1978)
 MY0553
 MY0553'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0553'RECOVERED IN GOOD CONDITION.
 MY0553
 MY0553                          STATION RECOVERY (2009)
 MY0553
 MY0553'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY0553'RECOVERED IN GOOD CONDITION.
 MY0553
 MY0553                          STATION RECOVERY (2015)
 MY0553
 MY0553'RECOVERY NOTE BY GEOCACHING 2015 (CDH)
 MY0553'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0552 ***********************************************************************
 MY0552  TIDAL BM    -  This is a Tidal Bench Mark.
 MY0552  DESIGNATION -  844 3970 TIDAL 14
 MY0552  PID         -  MY0552
 MY0552  STATE/COUNTY-  MA/SUFFOLK
 MY0552  COUNTRY     -  US
 MY0552  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0552
 MY0552                         *CURRENT SURVEY CONTROL
 MY0552  ______________________________________________________________________
 MY0552* NAD 83(1986) POSITION- 42 21 17.     (N) 071 03 02.     (W)   SCALED
 MY0552* NAVD 88 ORTHO HEIGHT -     4.547 (meters)       14.92  (feet) ADJUSTED
 MY0552  ______________________________________________________________________
 MY0552  GEOID HEIGHT    -        -27.745 (meters)                     GEOID18
 MY0552  DYNAMIC HEIGHT  -          4.545 (meters)       14.91  (feet) COMP
 MY0552  MODELED GRAVITY -    980,381.5   (mgal)                       NAVD 88
 MY0552
 MY0552  VERT ORDER      -  FIRST     CLASS II
 MY0552
 MY0552.The horizontal coordinates were scaled from a map and have
 MY0552.an estimated accuracy of +/- 6 seconds.
 MY0552
 MY0552.The orthometric height was determined by differential leveling and
 MY0552.adjusted by the NATIONAL GEODETIC SURVEY
 MY0552.in June 1991.
 MY0552
 MY0552.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0552.GEOID18 height accuracy estimate available here.
 MY0552
 MY0552.This Tidal Bench Mark is designated as VM 191
 MY0552.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY0552
 MY0552.Click photographs - Photos may exist for this station.
 MY0552
 MY0552.The dynamic height is computed by dividing the NAVD 88
 MY0552.geopotential number by the normal gravity value computed on the
 MY0552.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0552.degrees latitude (g = 980.6199 gals.).
 MY0552
 MY0552.The modeled gravity was interpolated from observed gravity values.
 MY0552
 MY0552;                    North         East    Units  Estimated Accuracy
 MY0552;SPC MA M     -   900,570.      237,030.      MT  (+/- 180 meters Scaled)
 MY0552
 MY0552_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG311911(NAD 83)
 MY0552
 MY0552                          SUPERSEDED SURVEY CONTROL
 MY0552
 MY0552  NGVD 29 (??/??/92)    4.799  (m)           15.74   (f) ADJ UNCH    1 2
 MY0552
 MY0552.Superseded values are not recommended for survey control.
 MY0552
 MY0552.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0552.See file dsdata.pdf to determine how the superseded data were derived.
 MY0552
 MY0552_MARKER: DB = BENCH MARK DISK
 MY0552_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0552_SP_SET: PLATFORM
 MY0552_STAMPING: TIDAL 14 1939
 MY0552_MARK LOGO: CGS
 MY0552_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0552
 MY0552  HISTORY     - Date     Condition        Report By
 MY0552  HISTORY     - 1939     MONUMENTED       CGS
 MY0552  HISTORY     - 1965     GOOD             CGS
 MY0552  HISTORY     - 1978     GOOD             NGS
 MY0552
 MY0552                          STATION DESCRIPTION
 MY0552
 MY0552'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0552'AT BOSTON.
 MY0552'AT BOSTON, NEAR THE INTERSECTION OF NORTHERN AND ATLANTIC AVENUES,
 MY0552'ON THE WHARF OF THE APPRAISERS STORE, 2 1/2 FEET NORTHEAST OF
 MY0552'THE SOUTHEAST CORNER OF THE BUILDING, 10.2 FEET NORTH OF THE
 MY0552'NORTH CURB OF NORTHERN AVENUE, 11.5 FEET WEST OF THE WEST WALL
 MY0552'OF THE C AND GS TIDE HOUSE, 8.0 FEET NORTHWEST OF B.M. 132 K
 MY0552'DESCRIBED, ALONG THE NORTHWEST SIDE OF FORT POINT CHANNEL, SET IN
 MY0552'THE TOP OF A CONCRETE PLATFORM AT THE NORTHERN AVENUE ENTRANCE TO
 MY0552'THE WHARF AND ABOUT 3 FEET BELOW THE LEVEL OF NORTHERN AVENUE.
 MY0552
 MY0552                          STATION RECOVERY (1978)
 MY0552
 MY0552'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0552'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0556 ***********************************************************************
 MY0556  TIDAL BM    -  This is a Tidal Bench Mark.
 MY0556  DESIGNATION -  844 3970 TIDAL 15
 MY0556  PID         -  MY0556
 MY0556  STATE/COUNTY-  MA/SUFFOLK
 MY0556  COUNTRY     -  US
 MY0556  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0556
 MY0556                         *CURRENT SURVEY CONTROL
 MY0556  ______________________________________________________________________
 MY0556* NAD 83(1986) POSITION- 42 21 29.8    (N) 071 03 12.8    (W)   HD_HELD2
 MY0556* NAVD 88 ORTHO HEIGHT -     3.385 (meters)       11.11  (feet) ADJUSTED
 MY0556  ______________________________________________________________________
 MY0556  GEOID HEIGHT    -        -27.739 (meters)                     GEOID18
 MY0556  DYNAMIC HEIGHT  -          3.384 (meters)       11.10  (feet) COMP
 MY0556  MODELED GRAVITY -    980,382.1   (mgal)                       NAVD 88
 MY0556  OBS GRAVITY     -    980,385.6   (mgal)                       GRAV_OBS
 MY0556
 MY0556  VERT ORDER      -  FIRST     CLASS II
 MY0556
 MY0556.The horizontal coordinates were established by autonomous hand held GPS
 MY0556.observations and have an estimated accuracy of +/- 10 meters.
 MY0556
 MY0556.The orthometric height was determined by differential leveling and
 MY0556.adjusted by the NATIONAL GEODETIC SURVEY
 MY0556.in June 1991.
 MY0556
 MY0556.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0556.GEOID18 height accuracy estimate available here.
 MY0556
 MY0556.This Tidal Bench Mark is designated as VM 186
 MY0556.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY0556
 MY0556.Click photographs - Photos may exist for this station.
 MY0556
 MY0556.The dynamic height is computed by dividing the NAVD 88
 MY0556.geopotential number by the normal gravity value computed on the
 MY0556.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0556.degrees latitude (g = 980.6199 gals.).
 MY0556
 MY0556.The modeled gravity was interpolated from observed gravity values.
 MY0556
 MY0556.The observed gravity was obtained from relative gravimeter ties
 MY0556.to the IGSN71 gravity network.
 MY0556
 MY0556;                    North         East    Units  Estimated Accuracy
 MY0556;SPC MA M     -   900,961.      236,779.      MT  (+/- 10 meters HH2 GPS)
 MY0556
 MY0556_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3088391599(NAD 83)
 MY0556
 MY0556                          SUPERSEDED SURVEY CONTROL
 MY0556
 MY0556  NGVD 29 (??/??/92)    3.633  (m)           11.92   (f) ADJ UNCH    1 2
 MY0556
 MY0556.Superseded values are not recommended for survey control.
 MY0556
 MY0556.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0556.See file dsdata.pdf to determine how the superseded data were derived.
 MY0556
 MY0556_MARKER: DB = BENCH MARK DISK
 MY0556_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0556_SP_SET: BUILDING
 MY0556_STAMPING: NO 15 1950
 MY0556_MARK LOGO: CGS
 MY0556_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0556_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0556+SATELLITE: SATELLITE OBSERVATIONS - March 19, 2022
 MY0556
 MY0556  HISTORY     - Date     Condition        Report By
 MY0556  HISTORY     - 1950     MONUMENTED       CGS
 MY0556  HISTORY     - 1965     GOOD             CGS
 MY0556  HISTORY     - 1978     GOOD             NGS
 MY0556  HISTORY     - 20040628 GOOD             GEOCAC
 MY0556  HISTORY     - 20070515 GOOD             GEOCAC
 MY0556  HISTORY     - 20090516 GOOD             GEOCAC
 MY0556  HISTORY     - 20220319 GOOD             USPSQD
 MY0556
 MY0556                          STATION DESCRIPTION
 MY0556
 MY0556'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0556'AT BOSTON.
 MY0556'AT BOSTON, AT THE INTERSECTION OF INDIA AND CENTRAL STREET AT
 MY0556'THE U.S. CUSTOM HOUSE, SET IN THE TOP OF A GRANITE LEDGE ALONG
 MY0556'THE SOUTH SIDE OF THE BUILDING, 21.0 FEET EAST OF THE CENTER OF
 MY0556'THE SOUTH ENTRANCE OF THE BUILDING, 6.9 FEET NORTH OF THE NORTH
 MY0556'CURB OF CENTRAL STREET AND ABOUT 2 FEET ABOVE THE LEVEL OF THE
 MY0556'STREET.
 MY0556
 MY0556                          STATION RECOVERY (1978)
 MY0556
 MY0556'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0556'THIS BENCH MARK HAS BEEN DESIGNATED A BASIC NET A LEVEL LINE
 MY0556'JUNCTION MARK.
 MY0556
 MY0556                          STATION RECOVERY (2004)
 MY0556
 MY0556'RECOVERY NOTE BY GEOCACHING 2004 (MFL)
 MY0556'BUILDING IS NOW MARRIOTT'S CUSTOM HOUSE HOTEL.
 MY0556
 MY0556                          STATION RECOVERY (2007)
 MY0556
 MY0556'RECOVERY NOTE BY GEOCACHING 2007 (RLM)
 MY0556'RECOVERED IN GOOD CONDITION.
 MY0556
 MY0556                          STATION RECOVERY (2009)
 MY0556
 MY0556'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY0556'RECOVERED IN GOOD CONDITION.
 MY0556
 MY0556                          STATION RECOVERY (2022)
 MY0556
 MY0556'RECOVERY NOTE BY US POWER SQUADRON 2022 (CAC)
 MY0556'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1544 ***********************************************************************
 LW1544  TIDAL BM    -  This is a Tidal Bench Mark.
 LW1544  DESIGNATION -  844 6493 TIDAL 10
 LW1544  PID         -  LW1544
 LW1544  STATE/COUNTY-  MA/PLYMOUTH
 LW1544  COUNTRY     -  US
 LW1544  USGS QUAD   -  PLYMOUTH (2018)
 LW1544
 LW1544                         *CURRENT SURVEY CONTROL
 LW1544  ______________________________________________________________________
 LW1544* NAD 83(2011) POSITION- 41 57 34.12534(N) 070 39 44.75286(W)   ADJUSTED
 LW1544* NAD 83(2011) ELLIP HT-   -25.221 (meters)        (06/27/12)   ADJUSTED
 LW1544* NAD 83(2011) EPOCH   -  2010.00
 LW1544* NAVD 88 ORTHO HEIGHT -     3.042 (meters)        9.98  (feet) ADJUSTED
 LW1544  ______________________________________________________________________
 LW1544  GEOID HEIGHT    -        -28.260 (meters)                     GEOID18
 LW1544  NAD 83(2011) X  -  1,572,879.447 (meters)                     COMP
 LW1544  NAD 83(2011) Y  - -4,482,015.303 (meters)                     COMP
 LW1544  NAD 83(2011) Z  -  4,242,241.195 (meters)                     COMP
 LW1544  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 LW1544  DYNAMIC HEIGHT  -          3.041 (meters)        9.98  (feet) COMP
 LW1544  MODELED GRAVITY -    980,335.1   (mgal)                       NAVD 88
 LW1544
 LW1544  VERT ORDER      -  FIRST     CLASS II
 LW1544
 LW1544  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 LW1544  Standards:
 LW1544         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 LW1544            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 LW1544  -------------------------------------------------------------------
 LW1544  NETWORK    0.44   1.04           0.17   0.19   0.53      0.02000941
 LW1544  -------------------------------------------------------------------
 LW1544  Click here for local accuracies and other accuracy information.
 LW1544
 LW1544.The horizontal coordinates were established by GPS observations
 LW1544.and adjusted by the National Geodetic Survey in June 2012.
 LW1544
 LW1544.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 LW1544.been affixed to the stable North American tectonic plate. See 
 LW1544.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 LW1544
 LW1544.The horizontal coordinates are valid at the epoch date displayed above
 LW1544.which is a decimal equivalence of Year/Month/Day.
 LW1544
 LW1544.The orthometric height was determined by differential leveling and
 LW1544.adjusted by the NATIONAL GEODETIC SURVEY
 LW1544.in June 1991.
 LW1544
 LW1544.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1544.GEOID18 height accuracy estimate available here.
 LW1544
 LW1544.This Tidal Bench Mark is designated as VM 1496
 LW1544.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 LW1544
 LW1544.Click photographs - Photos may exist for this station.
 LW1544
 LW1544.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW1544
 LW1544.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1544
 LW1544.The ellipsoidal height was determined by GPS observations
 LW1544.and is referenced to NAD 83.
 LW1544
 LW1544.The dynamic height is computed by dividing the NAVD 88
 LW1544.geopotential number by the normal gravity value computed on the
 LW1544.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1544.degrees latitude (g = 980.6199 gals.).
 LW1544
 LW1544.The modeled gravity was interpolated from observed gravity values.
 LW1544
 LW1544. The following values were computed from the NAD 83(2011) position.
 LW1544
 LW1544;                    North         East     Units Scale Factor Converg.
 LW1544;SPC MA M     -   856,909.563   269,434.242   MT  0.99997336   +0 33 45.4
 LW1544;SPC MA M     - 2,811,377.46    883,968.84   sFT  0.99997336   +0 33 45.4
 LW1544;UTM  19      - 4,646,613.784   362,231.993   MT  0.99983355   -1 06 42.1
 LW1544
 LW1544!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1544!SPC MA M     -   1.00000396  x   0.99997336  =   0.99997732
 LW1544!UTM  19      -   1.00000396  x   0.99983355  =   0.99983751
 LW1544
 LW1544_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6223146613(NAD 83)
 LW1544
 LW1544                          SUPERSEDED SURVEY CONTROL
 LW1544
 LW1544  NAD 83(2007)-  41 57 34.12578(N)    070 39 44.75362(W) AD(2002.00) 0
 LW1544  ELLIP H (02/10/07)  -25.200  (m)                       GP(2002.00)    
 LW1544  ELLIP H (06/04/02)  -25.199  (m)                       GP(       ) 4 1
 LW1544  NAD 83(1996)-  41 57 34.12569(N)    070 39 44.75394(W) AD(       ) 1
 LW1544  ELLIP H (05/22/00)  -25.214  (m)                       GP(       ) 4 1
 LW1544  NAD 83(1996)-  41 57 34.12601(N)    070 39 44.75259(W) AD(       ) 1
 LW1544  ELLIP H (06/29/98)  -25.242  (m)                       GP(       ) 4 1
 LW1544  NAD 83(1992)-  41 57 34.12438(N)    070 39 44.75164(W) AD(       ) 1
 LW1544  ELLIP H (10/08/95)  -25.278  (m)                       GP(       ) 4 2
 LW1544  NAD 83(1986)-  41 57 34.12335(N)    070 39 44.74713(W) AD(       ) 1
 LW1544  NAD 27      -  41 57 33.75613(N)    070 39 46.62835(W) AD(       ) 1
 LW1544  NAVD 88               3.04   (m)           10.0    (f) LEVELING    3  
 LW1544  NGVD 29               3.28   (m)           10.8    (f) LEVELING    3  
 LW1544  NGVD 29 (07/20/87)    3.9    (m)  RAPOU78  model used  GPS OBS        
 LW1544
 LW1544.Superseded values are not recommended for survey control.
 LW1544
 LW1544.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1544.See file dsdata.pdf to determine how the superseded data were derived.
 LW1544
 LW1544_MARKER: DB = BENCH MARK DISK
 LW1544_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 LW1544_SP_SET: ABUTMENT OF PIER
 LW1544_STAMPING: B.M. NO. 10 1954
 LW1544_MARK LOGO: CGS
 LW1544_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1544_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1544_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1544+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2016
 LW1544
 LW1544  HISTORY     - Date     Condition        Report By
 LW1544  HISTORY     - 1954     MONUMENTED       CGS
 LW1544  HISTORY     - 1978     GOOD             NGS
 LW1544  HISTORY     - 1985     GOOD             NGS
 LW1544  HISTORY     - 19880526 GOOD             NGS
 LW1544  HISTORY     - 19991206 GOOD             WOOLPT
 LW1544  HISTORY     - 20050927 GOOD             CHANCE
 LW1544  HISTORY     - 20070319 GOOD             USPSQD
 LW1544  HISTORY     - 20160318 GOOD             MERCOR
 LW1544
 LW1544                          STATION DESCRIPTION
 LW1544
 LW1544'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1544'IN PLYMOUTH, NEAR PLYMOUTH ROCK, SET IN THE TOP OF THE EAST END OF THE
 LW1544'SOUTH CONCRETE ABUTMENT OF THE PIER, 76 FEET SOUTHEAST OF THE FLAFPOLE
 LW1544'AT THE ENTRANCE TO THE STATE PIER.
 LW1544
 LW1544                          STATION RECOVERY (1985)
 LW1544
 LW1544'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (MRM)
 LW1544'THE STATION IS LOCATED IN PLYMOUTH, AT THE MAYFLOWER II HISTORIC SITE.
 LW1544'OWNERSHIP--CITY OF PLYMOUTH.
 LW1544'
 LW1544'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 44, COUNTY
 LW1544'ROAD 3-A AND SAMOSET ST IN PLYMOUTH, GO EAST FOR 0.2 KM (0.15 MI) ON
 LW1544'SAMOSET ST TO WATER ST.  TURN RIGHT AND GO SOUTHEAST FOR 0.5 KM
 LW1544'(0.3 MI) ON WATER ST TO THE MAYFLOWER II HISTORIC SITE ON LEFT. TURN
 LW1544'LEFT AND GO EASTERLY FOR 0.1 KM (0.05 MI) ON THE PAVED ROAD TO THE
 LW1544'FLAGPOLE IN MIDDLE OF ROAD AND THE STATION ON THE RIGHT, IN A CONCRETE
 LW1544'SLAB AT END OF SEAWALL.
 LW1544'
 LW1544'THE STATION IS A STANDARD CGS BENCH MARK DISK STAMPED
 LW1544'---B.M. NO. 10 1954---, SET INTO A DRILL HOLE IN THE TOP OF A 0.6
 LW1544'METERS BY 4.1 METERS CONCRETE SLAB.  LOCATED 74.80 METERS (245.4 FT)
 LW1544'NORTHEAST FROM THE APPROXIMATE CENTER OF WATER STREET, 31.15 METERS
 LW1544'(102.2 FT) SOUTHWEST FROM THE MAYFLOWER II TICKET BOOTH, 20.94 METERS
 LW1544'(68.7 FT) SOUTHEAST FROM THE FLAGPOLE, 1.89 METERS (6.2 FT) EAST FROM
 LW1544'A UTILITY POLE WITH LIGHT AND 0.21 METERS (0.7 FT) NORTH FROM THE
 LW1544'SOUTH EDGE OF CONCRETE SLAB.
 LW1544'
 LW1544'TI4100 GPS SURVEY OF FAA AIRPORT SITES IN MASSACHUSETTS - OCTOBER,
 LW1544'NOVEMBER 1985.  THIS STATION SUITABLE FOR GPS SURVEYS.  DESCRIBED BY
 LW1544'R.W. MCALLISTER.
 LW1544
 LW1544                          STATION RECOVERY (1988)
 LW1544
 LW1544'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 LW1544'THE STATION IS LOCATED IN PLYMOUTH, 0.2 KM (0.10 MI) NORTH OF PLYMOUTH
 LW1544'ROCK, IN THE SOUTH CONCRETE ABUTMENT OF THE STATE PIER.
 LW1544'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF ENVIRONMENTAL MANAGEMENT,
 LW1544'DIVISION OF FORESTS AND PARKS.
 LW1544'TO REACH THE STATION FORM THE JUNCTION OF U.S. HIGHWAY 44 AND STATE
 LW1544'HIGHWAY 3 AT THE NORTHWEST SIDE OF PLYMOUTH, GO NORTHEAST FOR 1.15 KM
 LW1544'(0.70 MI) ON HIGHWAY 44, SAMOSET STREET, TO THE JUNCTION OF STATE
 LW1544'HIGHWAY 3A, COURT STREET, WHERE HIGHWAY 44 ENDS.  CONTINUE STRAIGHT
 LW1544'AHEAD AND TO NORTHEAST FOR 0.3 KM (0.20 MI) ON SAMOSET STREET TO ITS
 LW1544'END AT WATER STREET.  TURN RIGHT AND GO SOUTHEAST FOR 0.5 KM
 LW1544'(0.30 MI) ON WATER STREET TO A PAVED DRIVE ON THE LEFT, LEADING TO THE
 LW1544'STATE PIER.  TURN LEFT AND GO NORTHEAST FOR 0.1 KM (0.05 MI) ON THE
 LW1544'PAVED DRIVE TO THE STATION ON THE RIGHT, JUST SOUTHEAST OF THE
 LW1544'FLAGPOLE.
 LW1544'THE STATION IS A STANDARD CGS DISK STAMPED---B.M. NO. 10 1954, SET
 LW1544'INTO A DRILL HOLE IN THE TOP OF THE SOUTHEAST END OF THE SOUTH
 LW1544'CONCRETE ABUTMENT OF THE PIER, FLUSH WITH THE SIDEWALK.  LOCATED 24.4
 LW1544'M (80.1 FT) SOUTHWEST FROM THE SOUTH CORNER OF THE WOODEN PORTION OF
 LW1544'THE PEIR, 20.9 M (68.6 FT) SOUTHEAST FROM THE FLAGPOLE IN THE CENTER
 LW1544'OF THE PAVED DIRVE, 1.9 M (6.2 FT) EAST FROM A POWER POLE WITH A GUY
 LW1544'WIRE AND A STREET LIGHT, 0.2 M (0.7 FT) NORTHWEST FROM THE SOUTHEAST
 LW1544'EDGE OF THE ABUTMENT, AND 0.18 M (0.6 FT) NORTHEAST FROM THE SOUTHWEST
 LW1544'EDGE OF THE ABUTMENT.
 LW1544'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 LW1544
 LW1544                          STATION RECOVERY (1999)
 LW1544
 LW1544'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 LW1544'RECOVERED AS DESCRIBED.
 LW1544
 LW1544                          STATION RECOVERY (2005)
 LW1544
 LW1544'RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 2005 (JWC)
 LW1544'RECOVERED FOR THE USACE REGIONAL COASTAL MAPPING PROJECT.  PROXIMITY
 LW1544'TO UTILITY POLES MAY MASK SATELLITES.  MAY NOT BE SUITABLE FOR KGPS
 LW1544'OPERATIONS.
 LW1544
 LW1544                          STATION RECOVERY (2007)
 LW1544
 LW1544'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 LW1544'RECOVERED IN GOOD CONDITION.
 LW1544
 LW1544                          STATION RECOVERY (2016)
 LW1544
 LW1544'RECOVERY NOTE BY MERRILL CORPORATION 2016 (SMB)
 LW1544'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1543 ***********************************************************************
 LW1543  TIDAL BM    -  This is a Tidal Bench Mark.
 LW1543  DESIGNATION -  844 6493 TIDAL 9
 LW1543  PID         -  LW1543
 LW1543  STATE/COUNTY-  MA/PLYMOUTH
 LW1543  COUNTRY     -  US
 LW1543  USGS QUAD   -  PLYMOUTH (2018)
 LW1543
 LW1543                         *CURRENT SURVEY CONTROL
 LW1543  ______________________________________________________________________
 LW1543* NAD 83(1986) POSITION- 41 57 21.3    (N) 070 39 53.2    (W)   HD_HELD2
 LW1543* NAVD 88 ORTHO HEIGHT -    15.067 (meters)       49.43  (feet) ADJUSTED
 LW1543  ______________________________________________________________________
 LW1543  GEOID HEIGHT    -        -28.268 (meters)                     GEOID18
 LW1543  DYNAMIC HEIGHT  -         15.062 (meters)       49.42  (feet) COMP
 LW1543  MODELED GRAVITY -    980,334.2   (mgal)                       NAVD 88
 LW1543
 LW1543  VERT ORDER      -  FIRST     CLASS II
 LW1543
 LW1543.The horizontal coordinates were established by autonomous hand held GPS
 LW1543.observations and have an estimated accuracy of +/- 10 meters.
 LW1543
 LW1543.The orthometric height was determined by differential leveling and
 LW1543.adjusted by the NATIONAL GEODETIC SURVEY
 LW1543.in June 1991.
 LW1543
 LW1543.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1543.GEOID18 height accuracy estimate available here.
 LW1543
 LW1543.This Tidal Bench Mark is designated as VM 1497
 LW1543.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 LW1543
 LW1543.Click photographs - Photos may exist for this station.
 LW1543
 LW1543.The dynamic height is computed by dividing the NAVD 88
 LW1543.geopotential number by the normal gravity value computed on the
 LW1543.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1543.degrees latitude (g = 980.6199 gals.).
 LW1543
 LW1543.The modeled gravity was interpolated from observed gravity values.
 LW1543
 LW1543;                    North         East    Units  Estimated Accuracy
 LW1543;SPC MA M     -   856,512.      269,244.      MT  (+/- 10 meters HH2 GPS)
 LW1543
 LW1543_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6202946221(NAD 83)
 LW1543
 LW1543                          SUPERSEDED SURVEY CONTROL
 LW1543
 LW1543.No superseded survey control is available for this station.
 LW1543
 LW1543_MARKER: DB = BENCH MARK DISK
 LW1543_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1543_SP_SET: FOUNDATION
 LW1543_STAMPING: NO 9 1916
 LW1543_MARK LOGO: CGS
 LW1543_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1543
 LW1543  HISTORY     - Date     Condition        Report By
 LW1543  HISTORY     - 1916     MONUMENTED       CGS
 LW1543  HISTORY     - 1978     GOOD             NGS
 LW1543  HISTORY     - 20070319 POOR             USPSQD
 LW1543
 LW1543                          STATION DESCRIPTION
 LW1543
 LW1543'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1543'IN PLYMOUTH.
 LW1543'IN PLYMOUTH, SET VERTICALLY IN THE NORTHEAST FACE OF THE OLDEST
 LW1543'PART OF THE POST AT THE NORTHEAST CORNER, AT THE BACK OF THE
 LW1543'POST OFFICE, AND 60 FEET SOUTHEAST OF THE CENTER OF LEYDEN STREET.
 LW1543
 LW1543                          STATION RECOVERY (2007)
 LW1543
 LW1543'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 LW1543'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1552 ***********************************************************************
 LW1552  TIDAL BM    -  This is a Tidal Bench Mark.
 LW1552  DESIGNATION -  844 7270 TIDAL 2
 LW1552  PID         -  LW1552
 LW1552  STATE/COUNTY-  MA/BARNSTABLE
 LW1552  COUNTRY     -  US
 LW1552  USGS QUAD   -  POCASSET (2018)
 LW1552
 LW1552                         *CURRENT SURVEY CONTROL
 LW1552  ______________________________________________________________________
 LW1552* NAD 83(1986) POSITION- 41 44 29.2    (N) 070 36 57.1    (W)   HD_HELD2
 LW1552* NAVD 88 ORTHO HEIGHT -     2.723 (meters)        8.93  (feet) ADJUSTED
 LW1552  ______________________________________________________________________
 LW1552  GEOID HEIGHT    -        -28.518 (meters)                     GEOID18
 LW1552  DYNAMIC HEIGHT  -          2.722 (meters)        8.93  (feet) COMP
 LW1552  MODELED GRAVITY -    980,318.0   (mgal)                       NAVD 88
 LW1552
 LW1552  VERT ORDER      -  FIRST     CLASS II
 LW1552
 LW1552.The horizontal coordinates were established by autonomous hand held GPS
 LW1552.observations and have an estimated accuracy of +/- 10 meters.
 LW1552
 LW1552.The orthometric height was determined by differential leveling and
 LW1552.adjusted by the NATIONAL GEODETIC SURVEY
 LW1552.in June 1991.
 LW1552
 LW1552.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1552.GEOID18 height accuracy estimate available here.
 LW1552
 LW1552.This Tidal Bench Mark is designated as VM 2007
 LW1552.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 LW1552
 LW1552.Click photographs - Photos may exist for this station.
 LW1552
 LW1552.The dynamic height is computed by dividing the NAVD 88
 LW1552.geopotential number by the normal gravity value computed on the
 LW1552.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1552.degrees latitude (g = 980.6199 gals.).
 LW1552
 LW1552.The modeled gravity was interpolated from observed gravity values.
 LW1552
 LW1552;                    North         East    Units  Estimated Accuracy
 LW1552;SPC MA M     -   832,733.      273,546.      MT  (+/- 10 meters HH2 GPS)
 LW1552
 LW1552_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6563522331(NAD 83)
 LW1552
 LW1552                          SUPERSEDED SURVEY CONTROL
 LW1552
 LW1552.No superseded survey control is available for this station.
 LW1552
 LW1552_MARKER: DB = BENCH MARK DISK
 LW1552_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1552_SP_SET: BUILDING
 LW1552_STAMPING: NO 2 1932
 LW1552_MARK LOGO: CGS
 LW1552_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1552_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1552+SATELLITE: SATELLITE OBSERVATIONS - October 14, 2005
 LW1552
 LW1552  HISTORY     - Date     Condition        Report By
 LW1552  HISTORY     - 1932     MONUMENTED       CGS
 LW1552  HISTORY     - 1978     GOOD             NGS
 LW1552  HISTORY     - 19941126 GOOD             USPSQD
 LW1552  HISTORY     - 20051014 GOOD             GEOCAC
 LW1552  HISTORY     - 20051016 MARK NOT FOUND   GEOCAC
 LW1552
 LW1552                          STATION DESCRIPTION
 LW1552
 LW1552'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1552'IN BUZZARDS BAY.
 LW1552'SET IN THE SOUTHEAST FOUNDATION OF THE OLD RAILROAD DEPOT IN BUZZARDS
 LW1552'BAY, 5 FEET NORTH OF CENTER OF THE EAST ENTRANCE, 4.5 FEET WEST OF THE
 LW1552'EAST SIDE OF BUILDING.
 LW1552
 LW1552                          STATION RECOVERY (1994)
 LW1552
 LW1552'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW1552'RECOVERED IN GOOD CONDITION.
 LW1552
 LW1552                          STATION RECOVERY (2005)
 LW1552
 LW1552'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW1552'LOCATED BEHIND THE WEST ENTRANCE PILLAR TO THE CAPE COD CANAL REGION
 LW1552'CHAMBER OF COMMERCE.
 LW1552
 LW1552                          STATION RECOVERY (2005)
 LW1552
 LW1552'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW1552'IN THE LOWER FOUNDATION OF THE OLD RAILROAD DEPOT THAT NOW
 LW1552'SERVES AS THE CAPE COD CANAL REGION CHAMBER OF COMMERCE LOCATED AT 70
 LW1552'MAIN STREET, BUZZARDS BAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1555 ***********************************************************************
 LW1555  TIDAL BM    -  This is a Tidal Bench Mark.
 LW1555  DESIGNATION -  844 7355 TIDAL 3
 LW1555  PID         -  LW1555
 LW1555  STATE/COUNTY-  MA/BARNSTABLE
 LW1555  COUNTRY     -  US
 LW1555  USGS QUAD   -  POCASSET (2018)
 LW1555
 LW1555                         *CURRENT SURVEY CONTROL
 LW1555  ______________________________________________________________________
 LW1555* NAD 83(1986) POSITION- 41 43 08.5    (N) 070 36 52.2    (W)   HD_HELD2
 LW1555* NAVD 88 ORTHO HEIGHT -     5.356 (meters)       17.57  (feet) ADJUSTED
 LW1555  ______________________________________________________________________
 LW1555  GEOID HEIGHT    -        -28.529 (meters)                     GEOID18
 LW1555  DYNAMIC HEIGHT  -          5.354 (meters)       17.57  (feet) COMP
 LW1555  MODELED GRAVITY -    980,317.8   (mgal)                       NAVD 88
 LW1555
 LW1555  VERT ORDER      -  FIRST     CLASS II
 LW1555
 LW1555.The horizontal coordinates were established by autonomous hand held GPS
 LW1555.observations and have an estimated accuracy of +/- 10 meters.
 LW1555
 LW1555.The orthometric height was determined by differential leveling and
 LW1555.adjusted by the NATIONAL GEODETIC SURVEY
 LW1555.in June 1991.
 LW1555
 LW1555.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1555.GEOID18 height accuracy estimate available here.
 LW1555
 LW1555.This Tidal Bench Mark is designated as VM 2029
 LW1555.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 LW1555
 LW1555.Click photographs - Photos may exist for this station.
 LW1555
 LW1555.The dynamic height is computed by dividing the NAVD 88
 LW1555.geopotential number by the normal gravity value computed on the
 LW1555.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1555.degrees latitude (g = 980.6199 gals.).
 LW1555
 LW1555.The modeled gravity was interpolated from observed gravity values.
 LW1555
 LW1555;                    North         East    Units  Estimated Accuracy
 LW1555;SPC MA M     -   830,245.      273,685.      MT  (+/- 10 meters HH2 GPS)
 LW1555
 LW1555_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6570219840(NAD 83)
 LW1555
 LW1555                          SUPERSEDED SURVEY CONTROL
 LW1555
 LW1555.No superseded survey control is available for this station.
 LW1555
 LW1555_MARKER: DB = BENCH MARK DISK
 LW1555_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1555_SP_SET: BUILDING
 LW1555_STAMPING: NO 3 1932
 LW1555_MARK LOGO: CGS
 LW1555_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1555_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1555+SATELLITE: SATELLITE OBSERVATIONS - August 12, 2013
 LW1555
 LW1555  HISTORY     - Date     Condition        Report By
 LW1555  HISTORY     - 1932     MONUMENTED       CGS
 LW1555  HISTORY     - 1978     GOOD             NGS
 LW1555  HISTORY     - 20051023 GOOD             GEOCAC
 LW1555  HISTORY     - 20130812 GOOD             BASE9
 LW1555
 LW1555                          STATION DESCRIPTION
 LW1555
 LW1555'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1555'IN MONUMENT BEACH.
 LW1555'IN THE WEST FOUNDATION OF THE OLD RAILROAD DEPOT IN MONUMENT BEACH,
 LW1555'10 FEET EAST OF THE EAST RAIL.
 LW1555
 LW1555                          STATION RECOVERY (2005)
 LW1555
 LW1555'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW1555'RECOVERED IN GOOD CONDITION.
 LW1555
 LW1555                          STATION RECOVERY (2013)
 LW1555
 LW1555'RECOVERY NOTE BY BASE 9 GEODETIC CONSULTING SERVICE 2013 (DRD)
 LW1555'MARK IS SET IN THE SOUTH END OF THE STEP AT THE SOUTH ENTRANCE ON THE
 LW1555'WEST SIDE OF THE BUILDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AA7166 ***********************************************************************
 AA7166  TIDAL BM    -  This is a Tidal Bench Mark.
 AA7166  DESIGNATION -  844 7435 B TIDAL
 AA7166  PID         -  AA7166
 AA7166  STATE/COUNTY-  MA/BARNSTABLE
 AA7166  COUNTRY     -  US
 AA7166  USGS QUAD   -  CHATHAM (2018)
 AA7166
 AA7166                         *CURRENT SURVEY CONTROL
 AA7166  ______________________________________________________________________
 AA7166* NAD 83(2011) POSITION- 41 41 17.03786(N) 069 57 05.43214(W)   ADJUSTED
 AA7166* NAD 83(2011) ELLIP HT-   -24.235 (meters)        (06/27/12)   ADJUSTED
 AA7166* NAD 83(2011) EPOCH   -  2010.00
 AA7166* NAVD 88 ORTHO HEIGHT -     3.832 (meters)       12.57  (feet) ADJUSTED
 AA7166  ______________________________________________________________________
 AA7166  GEOID HEIGHT    -        -28.071 (meters)                     GEOID18
 AA7166  NAD 83(2011) X  -  1,635,261.169 (meters)                     COMP
 AA7166  NAD 83(2011) Y  - -4,481,039.540 (meters)                     COMP
 AA7166  NAD 83(2011) Z  -  4,219,777.311 (meters)                     COMP
 AA7166  LAPLACE CORR    -         -0.40  (seconds)                    DEFLEC18
 AA7166  DYNAMIC HEIGHT  -          3.831 (meters)       12.57  (feet) COMP
 AA7166  MODELED GRAVITY -    980,319.7   (mgal)                       NAVD 88
 AA7166
 AA7166  VERT ORDER      -  FIRST     CLASS II
 AA7166
 AA7166  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA7166  Standards:
 AA7166         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA7166            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA7166  -------------------------------------------------------------------
 AA7166  NETWORK    1.98   4.00           0.93   0.62   2.04      0.04482785
 AA7166  -------------------------------------------------------------------
 AA7166  Click here for local accuracies and other accuracy information.
 AA7166
 AA7166.The horizontal coordinates were established by GPS observations
 AA7166.and adjusted by the National Geodetic Survey in June 2012.
 AA7166
 AA7166.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA7166.been affixed to the stable North American tectonic plate. See 
 AA7166.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA7166
 AA7166.The horizontal coordinates are valid at the epoch date displayed above
 AA7166.which is a decimal equivalence of Year/Month/Day.
 AA7166
 AA7166.The orthometric height was determined by differential leveling and
 AA7166.adjusted by the NATIONAL GEODETIC SURVEY
 AA7166.in July 2002.
 AA7166
 AA7166.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA7166.GEOID18 height accuracy estimate available here.
 AA7166
 AA7166.This Tidal Bench Mark is designated as VM 13534
 AA7166.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AA7166
 AA7166.Click photographs - Photos may exist for this station.
 AA7166
 AA7166.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA7166
 AA7166.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA7166
 AA7166.The ellipsoidal height was determined by GPS observations
 AA7166.and is referenced to NAD 83.
 AA7166
 AA7166.The dynamic height is computed by dividing the NAVD 88
 AA7166.geopotential number by the normal gravity value computed on the
 AA7166.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AA7166.degrees latitude (g = 980.6199 gals.).
 AA7166
 AA7166.The modeled gravity was interpolated from observed gravity values.
 AA7166
 AA7166. The following values were computed from the NAD 83(2011) position.
 AA7166
 AA7166;                    North         East     Units Scale Factor Converg.
 AA7166;SPC MA M     -   827,593.405   328,911.794   MT  1.00000431   +1 02 24.6
 AA7166;SPC MA M     - 2,715,196.03  1,079,104.78   sFT  1.00000431   +1 02 24.6
 AA7166;UTM  19      - 4,615,580.822   420,814.185   MT  0.99967716   -0 37 58.3
 AA7166
 AA7166!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA7166!SPC MA M     -   1.00000380  x   1.00000431  =   1.00000811
 AA7166!UTM  19      -   1.00000380  x   0.99967716  =   0.99968096
 AA7166
 AA7166_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2081415580(NAD 83)
 AA7166
 AA7166                          SUPERSEDED SURVEY CONTROL
 AA7166
 AA7166  NAD 83(2007)-  41 41 17.03823(N)    069 57 05.43340(W) AD(2002.00) 0
 AA7166  ELLIP H (02/10/07)  -24.214  (m)                       GP(2002.00)    
 AA7166  ELLIP H (06/13/02)  -24.217  (m)                       GP(       ) 4 2
 AA7166  NAD 83(1996)-  41 41 17.03937(N)    069 57 05.43358(W) AD(       ) 1
 AA7166  ELLIP H (06/29/98)  -24.238  (m)                       GP(       ) 4 1
 AA7166  NAD 83(1992)-  41 41 17.03777(N)    069 57 05.43268(W) AD(       ) 1
 AA7166  ELLIP H (10/08/95)  -24.267  (m)                       GP(       ) 4 2
 AA7166  NAD 83(1992)-  41 41 17.03766(N)    069 57 05.43292(W) AD(       ) 1
 AA7166  ELLIP H (08/04/95)  -24.261  (m)                       GP(       ) 3 2
 AA7166  NGVD 29 (08/04/95)    4.3    (m)  GEOID93  model used  GPS OBS        
 AA7166
 AA7166.Superseded values are not recommended for survey control.
 AA7166
 AA7166.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA7166.See file dsdata.pdf to determine how the superseded data were derived.
 AA7166
 AA7166_MARKER: DJ = TIDAL STATION DISK
 AA7166_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AA7166_SP_SET: FOOTING
 AA7166_STAMPING: 7435 B 1985
 AA7166_MARK LOGO: NOS
 AA7166_MAGNETIC: N = NO MAGNETIC MATERIAL
 AA7166_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AA7166+STABILITY: SURFACE MOTION
 AA7166_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA7166+SATELLITE: SATELLITE OBSERVATIONS - September 17, 2010
 AA7166
 AA7166  HISTORY     - Date     Condition        Report By
 AA7166  HISTORY     - 1985     MONUMENTED       NOS
 AA7166  HISTORY     - 19940907 GOOD             NGS
 AA7166  HISTORY     - 19960406 GOOD             NGS
 AA7166  HISTORY     - 20040614 GOOD             USPSQD
 AA7166  HISTORY     - 20100917 GOOD             CO-OPS
 AA7166
 AA7166                          STATION DESCRIPTION
 AA7166
 AA7166'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (RPB)
 AA7166'THE STATION IS LOCATED AT THE CHATHAM MUNICIPAL FISH PIER WEST OF THE
 AA7166'PARKING LOT.
 AA7166'
 AA7166'TO REACH THE STATION FROM THE INTERSECTION OF MAIN STREES AND SHORE
 AA7166'ROAD IN CHATHAM, PROCEED NNW ON SHORE ROAD FOR 0.9 MI (1.4 KM) TO A
 AA7166'PAVED ROAD ON THE RIGHT LEADING TO THE MUNICIPAL PIER PARKING LOT.
 AA7166'TURN SHARP RIGHT AND PROCEED DOWN THE HILL TO THE ELECTRICAL
 AA7166'TRANSFORMER BOX ON THE RIGHT NEAR THE DOCKMASTERS BUILDING.
 AA7166'
 AA7166'THE MARK IS A STANDARD NOS BENCH MARK DISK SET FLUSH IN THE 6X6 FT
 AA7166'CONCRETE PEDESTAL FOR ELECTRICAL TRANSFORMER NO. 60/010.  IT IS 31.54
 AA7166'M (103.48 FT) SOUTH OF THE SOUTH CORNER OF THE NICKERSON FISH MARKET,
 AA7166'11.95 M (39.21 FT) EAST OF THE SOUTHEAST CORNER OF THE DOCKMASTERS
 AA7166'BUILDING, AND 4.92 M (16.14 FT) NORTHWEST OF A RED AND WHITE FIRE
 AA7166'HYDRANT.  THE DISK IS SET IN THE NORTH CORNER OF THE PEDESTAL WHICH IS
 AA7166'8 IN ABOVE THE GROUND.
 AA7166
 AA7166                          STATION RECOVERY (1996)
 AA7166
 AA7166'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AA7166'0.2 KM (0.10 MI) SOUTHEASTERLY ALONG MAIN STREET FROM THE JUNCTION OF
 AA7166'STATE HIGHWAY 28 IN CHATHAM, THENCE 0.8 KM (0.50 MI) NORTHEASTERLY
 AA7166'ALONG SEAVIEW STREET, THENCE 0.4 KM (0.25 MI) NORTHERLY ALONG SHORE
 AA7166'ROAD, THENCE 0.2 KM (0.10 MI) SOUTHEASTERLY ALONG BARCLIFF AVENUE
 AA7166'EXTENSION, NEAR THE NORTHWEST CORNER OF A CONCRETE FOOTING FOR
 AA7166'TRANSFORMER NUMBER 60/010, 35.5 M (116.5 FT) WEST OF THE WEST FACE OF
 AA7166'A PACKING COMPANY, 31.5 M (103.3 FT) SOUTHWEST OF THE SOUTHWEST CORNER
 AA7166'OF NICKERSON FISH MARKET, 20.9 M (68.6 FT) SOUTH OF THE CENTER OF THE
 AA7166'AVENUE, 11.9 M (39.0 FT) EAST OF THE SOUTHEAST CORNER OF THE DOCK
 AA7166'MASTERS OFFICE, AND 0.1 M (0.3 FT) SOUTHWEST OF THE NORTHEAST CORNER
 AA7166'OF THE FOOTING.
 AA7166
 AA7166                          STATION RECOVERY (2004)
 AA7166
 AA7166'RECOVERY NOTE BY US POWER SQUADRON 2004 (WGS)
 AA7166'THIS IS BENCHMARK 7435 B 1985. THE PRIMARY BENCH MARK FOR THIS
 AA7166'LOCATION AT AUNT LYDIA COVE, HARWICH, MA., IS 7435 A 1985. IT HAS BEEN
 AA7166'DESTROYED. THIS HAS BEEN REPORTED TO THOMAS LANDON VIA E-MAIL, WITH
 AA7166'PHOTOGRAPHS. THERE IS NO 7435 C, BUT THERE ARE 7435 D AND 7435 E, EACH
 AA7166'OF WHICH WILL ALSO BE REPORTED AS FOUND IN GOOD CONDITION.
 AA7166
 AA7166                          STATION RECOVERY (2010)
 AA7166
 AA7166'RECOVERY NOTE BY CEN OPER OCEANOG PROD+SVCS 2010 (DH)
 AA7166'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7970 ***********************************************************************
 AB7970  TIDAL BM    -  This is a Tidal Bench Mark.
 AB7970  DESIGNATION -  844 7435 D TIDAL
 AB7970  PID         -  AB7970
 AB7970  STATE/COUNTY-  MA/BARNSTABLE
 AB7970  COUNTRY     -  US
 AB7970  USGS QUAD   -  CHATHAM (2018)
 AB7970
 AB7970                         *CURRENT SURVEY CONTROL
 AB7970  ______________________________________________________________________
 AB7970* NAD 83(1986) POSITION- 41 41 18.     (N) 069 57 02.     (W)   SCALED
 AB7970* NAVD 88 ORTHO HEIGHT -     1.905 (meters)        6.25  (feet) ADJUSTED
 AB7970  ______________________________________________________________________
 AB7970  GEOID HEIGHT    -        -28.071 (meters)                     GEOID18
 AB7970  DYNAMIC HEIGHT  -          1.905 (meters)        6.25  (feet) COMP
 AB7970  MODELED GRAVITY -    980,319.7   (mgal)                       NAVD 88
 AB7970
 AB7970  VERT ORDER      -  FIRST     CLASS II
 AB7970
 AB7970.The horizontal coordinates were scaled from a map and have
 AB7970.an estimated accuracy of +/- 6 seconds.
 AB7970
 AB7970.The orthometric height was determined by differential leveling and
 AB7970.adjusted by the NATIONAL GEODETIC SURVEY
 AB7970.in July 2002.
 AB7970
 AB7970.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7970.GEOID18 height accuracy estimate available here.
 AB7970
 AB7970.This Tidal Bench Mark is designated as VM 13536
 AB7970.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB7970
 AB7970.Click photographs - Photos may exist for this station.
 AB7970
 AB7970.The dynamic height is computed by dividing the NAVD 88
 AB7970.geopotential number by the normal gravity value computed on the
 AB7970.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7970.degrees latitude (g = 980.6199 gals.).
 AB7970
 AB7970.The modeled gravity was interpolated from observed gravity values.
 AB7970
 AB7970;                    North         East    Units  Estimated Accuracy
 AB7970;SPC MA M     -   827,630.      328,990.      MT  (+/- 180 meters Scaled)
 AB7970
 AB7970_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG208156(NAD 83)
 AB7970
 AB7970                          SUPERSEDED SURVEY CONTROL
 AB7970
 AB7970.No superseded survey control is available for this station.
 AB7970
 AB7970_MARKER: DB = BENCH MARK DISK
 AB7970_SETTING: 80 = SET IN A BOULDER
 AB7970_STAMPING: 7435 D 1985
 AB7970_MARK LOGO: NOS
 AB7970_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7970_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7970+STABILITY: SURFACE MOTION
 AB7970_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7970+SATELLITE: SATELLITE OBSERVATIONS - June 14, 2004
 AB7970
 AB7970  HISTORY     - Date     Condition        Report By
 AB7970  HISTORY     - 1985     MONUMENTED       NOS
 AB7970  HISTORY     - 19960406 GOOD             NGS
 AB7970  HISTORY     - 20040614 GOOD             USPSQD
 AB7970
 AB7970                          STATION DESCRIPTION
 AB7970
 AB7970'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7970'0.2 KM (0.10 MI) SOUTHEASTERLY ALONG MAIN STREET FROM THE JUNCTION OF
 AB7970'STATE HIGHWAY 28 IN CHATHAM, THENCE 0.8 KM (0.50 MI) NORTHEASTERLY
 AB7970'ALONG SEAVIEW STREET, THENCE 0.4 M (1.3 FT) NORTHERLY ALONG SHORE
 AB7970'ROAD, THENCE 0.3 KM (0.20 MI) SOUTHEASTERLY ALONG BARCLIFF AVENUE
 AB7970'EXTENSION, NEAR THE CENTER OF A 6 BY 8-FOOT GRANITE BOULDER WHICH IS
 AB7970'PART OF A SEAWALL, 80.1 M (262.8 FT) SOUTH OF BENCH MARK 844 7435 E
 AB7970'TIDAL, 55.0 M (180.4 FT) NORTH OF THE AVENUE CENTER AT THE END OF A
 AB7970'DOCK, 36.6 M (120.1 FT) NORTH OF THE NORTH FACE OF THE NICKERSON FISH
 AB7970'MARKET, 11.3 M (37.1 FT) NORTH OF THE SOUTH END OF THE SEAWALL, AND
 AB7970'0.3 M (1.0 FT) ABOVE THE GROUND SURFACE.
 AB7970
 AB7970                          STATION RECOVERY (2004)
 AB7970
 AB7970'RECOVERY NOTE BY US POWER SQUADRON 2004 (WGS)
 AB7970'THIS IS BENCHMARK 7435 D 1985. THE PRIMARY BENCH MARK FOR THIS
 AB7970'LOCATION AT AUNT LYDIA COVE, HARWICH, MA., IS 7435 A 1985. IT HAS BEEN
 AB7970'DESTROYED. THIS HAS BEEN REPORTED TO THOMAS LANDON VIA E-MAIL, WITH
 AB7970'PHOTOGRAPHS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7971 ***********************************************************************
 AB7971  TIDAL BM    -  This is a Tidal Bench Mark.
 AB7971  DESIGNATION -  844 7435 E TIDAL
 AB7971  PID         -  AB7971
 AB7971  STATE/COUNTY-  MA/BARNSTABLE
 AB7971  COUNTRY     -  US
 AB7971  USGS QUAD   -  CHATHAM (2018)
 AB7971
 AB7971                         *CURRENT SURVEY CONTROL
 AB7971  ______________________________________________________________________
 AB7971* NAD 83(1986) POSITION- 41 41 18.     (N) 069 57 01.     (W)   SCALED
 AB7971* NAVD 88 ORTHO HEIGHT -     1.981 (meters)        6.50  (feet) ADJUSTED
 AB7971  ______________________________________________________________________
 AB7971  GEOID HEIGHT    -        -28.071 (meters)                     GEOID18
 AB7971  DYNAMIC HEIGHT  -          1.980 (meters)        6.50  (feet) COMP
 AB7971  MODELED GRAVITY -    980,319.7   (mgal)                       NAVD 88
 AB7971
 AB7971  VERT ORDER      -  FIRST     CLASS II
 AB7971
 AB7971.The horizontal coordinates were scaled from a map and have
 AB7971.an estimated accuracy of +/- 6 seconds.
 AB7971
 AB7971.The orthometric height was determined by differential leveling and
 AB7971.adjusted by the NATIONAL GEODETIC SURVEY
 AB7971.in July 2002.
 AB7971
 AB7971.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7971.GEOID18 height accuracy estimate available here.
 AB7971
 AB7971.This Tidal Bench Mark is designated as VM 13537
 AB7971.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB7971
 AB7971.Click photographs - Photos may exist for this station.
 AB7971
 AB7971.The dynamic height is computed by dividing the NAVD 88
 AB7971.geopotential number by the normal gravity value computed on the
 AB7971.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7971.degrees latitude (g = 980.6199 gals.).
 AB7971
 AB7971.The modeled gravity was interpolated from observed gravity values.
 AB7971
 AB7971;                    North         East    Units  Estimated Accuracy
 AB7971;SPC MA M     -   827,630.      329,010.      MT  (+/- 180 meters Scaled)
 AB7971
 AB7971_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG209156(NAD 83)
 AB7971
 AB7971                          SUPERSEDED SURVEY CONTROL
 AB7971
 AB7971.No superseded survey control is available for this station.
 AB7971
 AB7971_MARKER: DB = BENCH MARK DISK
 AB7971_SETTING: 80 = SET IN A BOULDER
 AB7971_STAMPING: 7435 E 1985
 AB7971_MARK LOGO: NOS
 AB7971_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7971_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7971+STABILITY: SURFACE MOTION
 AB7971_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7971+SATELLITE: SATELLITE OBSERVATIONS - June 14, 2004
 AB7971
 AB7971  HISTORY     - Date     Condition        Report By
 AB7971  HISTORY     - 1985     MONUMENTED       NOS
 AB7971  HISTORY     - 19960406 GOOD             NGS
 AB7971  HISTORY     - 20040614 GOOD             USPSQD
 AB7971
 AB7971                          STATION DESCRIPTION
 AB7971
 AB7971'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7971'0.2 KM (0.10 MI) SOUTHEASTERLY ALONG MAIN STREET FROM THE JUNCTION OF
 AB7971'STATE HIGHWAY 28 IN CHATHAM, THENCE 0.8 KM (0.50 MI) NORTHEASTERLY
 AB7971'ALONG SEAVIEW AVENUE, THENCE 0.4 KM (0.25 MI) NORTHERLY ALONG SHORE
 AB7971'ROAD, THENCE 0.3 KM (0.20 MI) SOUTHEASTERLY ALONG BARCLIFF AVENUE
 AB7971'EXTENSION, NEAR THE CENTER OF A 4 BY 7-FOOT GRANITE BOULDER WHICH IS
 AB7971'PART OF A SEAWALL, 146.0 M (479.0 FT) NORTH OF THE AVENUE CENTER AT
 AB7971'THE END OF A DOCK, 80.1 M (262.8 FT) NORTH OF BENCH MARK 844 7435 D
 AB7971'TIDAL, 64.5 M (211.6 FT) SOUTH OF THE NORTH END OF THE SEAWALL, AND
 AB7971'0.3 M (1.0 FT) ABOVE THE GROUND SURFACE.
 AB7971
 AB7971                          STATION RECOVERY (2004)
 AB7971
 AB7971'RECOVERY NOTE BY US POWER SQUADRON 2004 (WGS)
 AB7971'THIS IS BENCHMARK 7435 E 1985. THE PRIMARY BENCH MARK FOR THIS
 AB7971'LOCATION AT AUNT LYDIA COVE, HARWICH, MA., IS 7435 A 1985. IT HAS BEEN
 AB7971'DESTROYED. THIS HAS BEEN REPORTED TO THOMAS LANDON VIA E-MAIL, WITH
 AB7971'PHOTOGRAPHS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7966 ***********************************************************************
 AB7966  TIDAL BM    -  This is a Tidal Bench Mark.
 AB7966  DESIGNATION -  844 7505 A TIDAL
 AB7966  PID         -  AB7966
 AB7966  STATE/COUNTY-  MA/BARNSTABLE
 AB7966  COUNTRY     -  US
 AB7966  USGS QUAD   -  CHATHAM (2018)
 AB7966
 AB7966                         *CURRENT SURVEY CONTROL
 AB7966  ______________________________________________________________________
 AB7966* NAD 83(1986) POSITION- 41 39 59.27   (N) 069 58 09.72   (W)   HD_HELD1
 AB7966* NAVD 88 ORTHO HEIGHT -     2.338 (meters)        7.67  (feet) ADJUSTED
 AB7966  ______________________________________________________________________
 AB7966  GEOID HEIGHT    -        -28.097 (meters)                     GEOID18
 AB7966  DYNAMIC HEIGHT  -          2.338 (meters)        7.67  (feet) COMP
 AB7966  MODELED GRAVITY -    980,318.8   (mgal)                       NAVD 88
 AB7966
 AB7966  VERT ORDER      -  FIRST     CLASS II
 AB7966
 AB7966.The horizontal coordinates were determined by differentially corrected
 AB7966.hand held GPS observations or other comparable positioning techniques
 AB7966.and have an estimated accuracy of +/- 3 meters.
 AB7966
 AB7966.The orthometric height was determined by differential leveling and
 AB7966.adjusted by the NATIONAL GEODETIC SURVEY
 AB7966.in July 2002.
 AB7966
 AB7966.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7966.GEOID18 height accuracy estimate available here.
 AB7966
 AB7966.This Tidal Bench Mark is designated as VM 12051
 AB7966.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB7966
 AB7966.Click photographs - Photos may exist for this station.
 AB7966
 AB7966.The dynamic height is computed by dividing the NAVD 88
 AB7966.geopotential number by the normal gravity value computed on the
 AB7966.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7966.degrees latitude (g = 980.6199 gals.).
 AB7966
 AB7966.The modeled gravity was interpolated from observed gravity values.
 AB7966
 AB7966;                    North         East    Units  Estimated Accuracy
 AB7966;SPC MA M     -   825,167.7     327,468.4     MT  (+/- 3 meters HH1 GPS) 
 AB7966
 AB7966_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1930113199(NAD 83)
 AB7966
 AB7966                          SUPERSEDED SURVEY CONTROL
 AB7966
 AB7966.No superseded survey control is available for this station.
 AB7966
 AB7966_MARKER: DJ = TIDAL STATION DISK
 AB7966_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB7966_SP_SET: SEAWALL
 AB7966_STAMPING: 7505 A 1992
 AB7966_MARK LOGO: NOS
 AB7966_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7966_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7966+STABILITY: SURFACE MOTION
 AB7966_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7966+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2012
 AB7966
 AB7966  HISTORY     - Date     Condition        Report By
 AB7966  HISTORY     - 1992     MONUMENTED       NOS
 AB7966  HISTORY     - 19960406 GOOD             NGS
 AB7966  HISTORY     - 20120412 GOOD             GEOCAC
 AB7966
 AB7966                          STATION DESCRIPTION
 AB7966
 AB7966'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7966'0.4 KM (0.25 MI) EASTERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 AB7966'IN CHATHAM, THENCE 1.9 KM (1.20 MI) SOUTHERLY ALONG STAGE HARBOR ROAD,
 AB7966'THENCE 0.2 KM (0.10 MI) WESTERLY ALONG CHAMPLAIN ROAD, THENCE 0.1 KM
 AB7966'(0.05 MI) SOUTHERLY ALONG PORT FORTUNE LANE, IN A CONCRETE SEAWALL,
 AB7966'5.7 M (18.7 FT) WEST OF THE LANE CENTER, 5.3 M (17.4 FT) NORTH OF THE
 AB7966'SOUTH END OF A DROP IN THE SEAWALL, AND 4.0 M (13.1 FT) SOUTH OF THE
 AB7966'MOST SOUTHERLY GUARD CABLE POST (CABLE REMOVED) .
 AB7966
 AB7966                          STATION RECOVERY (2012)
 AB7966
 AB7966'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 AB7966'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7968 ***********************************************************************
 AB7968  TIDAL BM    -  This is a Tidal Bench Mark.
 AB7968  DESIGNATION -  844 7505 B TIDAL
 AB7968  PID         -  AB7968
 AB7968  STATE/COUNTY-  MA/BARNSTABLE
 AB7968  COUNTRY     -  US
 AB7968  USGS QUAD   -  CHATHAM (2018)
 AB7968
 AB7968                         *CURRENT SURVEY CONTROL
 AB7968  ______________________________________________________________________
 AB7968* NAD 83(1986) POSITION- 41 39 59.3    (N) 069 58 06.2    (W)   HD_HELD2
 AB7968* NAVD 88 ORTHO HEIGHT -     1.463 (meters)        4.80  (feet) ADJUSTED
 AB7968  ______________________________________________________________________
 AB7968  GEOID HEIGHT    -        -28.097 (meters)                     GEOID18
 AB7968  DYNAMIC HEIGHT  -          1.462 (meters)        4.80  (feet) COMP
 AB7968  MODELED GRAVITY -    980,318.8   (mgal)                       NAVD 88
 AB7968
 AB7968  VERT ORDER      -  FIRST     CLASS II
 AB7968
 AB7968.The horizontal coordinates were established by autonomous hand held GPS
 AB7968.observations and have an estimated accuracy of +/- 10 meters.
 AB7968
 AB7968.The orthometric height was determined by differential leveling and
 AB7968.adjusted by the NATIONAL GEODETIC SURVEY
 AB7968.in July 2002.
 AB7968
 AB7968.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7968.GEOID18 height accuracy estimate available here.
 AB7968
 AB7968.This Tidal Bench Mark is designated as VM 12052
 AB7968.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB7968
 AB7968.Click photographs - Photos may exist for this station.
 AB7968
 AB7968.The dynamic height is computed by dividing the NAVD 88
 AB7968.geopotential number by the normal gravity value computed on the
 AB7968.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7968.degrees latitude (g = 980.6199 gals.).
 AB7968
 AB7968.The modeled gravity was interpolated from observed gravity values.
 AB7968
 AB7968;                    North         East    Units  Estimated Accuracy
 AB7968;SPC MA M     -   825,170.      327,550.      MT  (+/- 10 meters HH2 GPS)
 AB7968
 AB7968_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1938213199(NAD 83)
 AB7968
 AB7968                          SUPERSEDED SURVEY CONTROL
 AB7968
 AB7968.No superseded survey control is available for this station.
 AB7968
 AB7968_MARKER: DJ = TIDAL STATION DISK
 AB7968_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AB7968_SP_SET: BOAT RAMP
 AB7968_STAMPING: 7505 B 1992
 AB7968_MARK LOGO: NOS
 AB7968_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7968_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB7968_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7968+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2012
 AB7968
 AB7968  HISTORY     - Date     Condition        Report By
 AB7968  HISTORY     - 1992     MONUMENTED       NOS
 AB7968  HISTORY     - 19960406 GOOD             NGS
 AB7968  HISTORY     - 20120412 GOOD             GEOCAC
 AB7968
 AB7968                          STATION DESCRIPTION
 AB7968
 AB7968'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7968'0.4 KM (0.25 MI) EASTERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 AB7968'IN CHATHAM, THENCE 1.9 KM (1.20 MI) SOUTHERLY ALONG STAGE HARBOR ROAD,
 AB7968'THENCE 0.2 KM (0.10 MI) WESTERLY ALONG CHAMPLAIN ROAD, THENCE 0.1 KM
 AB7968'(0.05 MI) SOUTHERLY ALONG PORT FORTUNE LANE, NEAR THE NORTHWEST CORNER
 AB7968'OF A CONCRETE BOAT RAMP, 77.0 M (252.6 FT) EAST OF THE EXTENDED LANE
 AB7968'CENTER, 46.7 M (153.2 FT) EAST OF 844 7505 TIDAL 4, 28.1 M (92.2 FT)
 AB7968'SOUTHEAST OF THE SOUTHEAST CORNER OF A STORAGE BUILDING, 23.3 M (76.4
 AB7968'FT) SOUTH OF THE SOUTHWEST CORNER OF A HOUSE, AND 0.1 M (0.3 FT) EAST
 AB7968'OF THE WEST EDGE OF THE RAMP.
 AB7968
 AB7968                          STATION RECOVERY (2012)
 AB7968
 AB7968'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 AB7968'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7965 ***********************************************************************
 AB7965  TIDAL BM    -  This is a Tidal Bench Mark.
 AB7965  DESIGNATION -  844 7505 C TIDAL
 AB7965  PID         -  AB7965
 AB7965  STATE/COUNTY-  MA/BARNSTABLE
 AB7965  COUNTRY     -  US
 AB7965  USGS QUAD   -  CHATHAM (2018)
 AB7965
 AB7965                         *CURRENT SURVEY CONTROL
 AB7965  ______________________________________________________________________
 AB7965* NAD 83(1986) POSITION- 41 39 59.4    (N) 069 57 59.9    (W)   HD_HELD2
 AB7965* NAVD 88 ORTHO HEIGHT -     1.895 (meters)        6.22  (feet) ADJUSTED
 AB7965  ______________________________________________________________________
 AB7965  GEOID HEIGHT    -        -28.097 (meters)                     GEOID18
 AB7965  DYNAMIC HEIGHT  -          1.894 (meters)        6.21  (feet) COMP
 AB7965  MODELED GRAVITY -    980,318.7   (mgal)                       NAVD 88
 AB7965
 AB7965  VERT ORDER      -  FIRST     CLASS II
 AB7965
 AB7965.The horizontal coordinates were established by autonomous hand held GPS
 AB7965.observations and have an estimated accuracy of +/- 10 meters.
 AB7965
 AB7965.The orthometric height was determined by differential leveling and
 AB7965.adjusted by the NATIONAL GEODETIC SURVEY
 AB7965.in July 2002.
 AB7965
 AB7965.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7965.GEOID18 height accuracy estimate available here.
 AB7965
 AB7965.This Tidal Bench Mark is designated as VM 12053
 AB7965.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB7965
 AB7965.Click photographs - Photos may exist for this station.
 AB7965
 AB7965.The dynamic height is computed by dividing the NAVD 88
 AB7965.geopotential number by the normal gravity value computed on the
 AB7965.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7965.degrees latitude (g = 980.6199 gals.).
 AB7965
 AB7965.The modeled gravity was interpolated from observed gravity values.
 AB7965
 AB7965;                    North         East    Units  Estimated Accuracy
 AB7965;SPC MA M     -   825,176.      327,695.      MT  (+/- 10 meters HH2 GPS)
 AB7965
 AB7965_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1952813200(NAD 83)
 AB7965
 AB7965                          SUPERSEDED SURVEY CONTROL
 AB7965
 AB7965.No superseded survey control is available for this station.
 AB7965
 AB7965_MARKER: DJ = TIDAL STATION DISK
 AB7965_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AB7965+WITH SETTING: PAVEMENT
 AB7965_SP_SET: DOCK
 AB7965_STAMPING: 7505 C 1992
 AB7965_MARK LOGO: NOS
 AB7965_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7965_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7965+STABILITY: SURFACE MOTION
 AB7965_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7965+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2012
 AB7965
 AB7965  HISTORY     - Date     Condition        Report By
 AB7965  HISTORY     - 1992     MONUMENTED       NOS
 AB7965  HISTORY     - 19960406 GOOD             NGS
 AB7965  HISTORY     - 20041201 GOOD             USPSQD
 AB7965  HISTORY     - 20120412 GOOD             GEOCAC
 AB7965
 AB7965                          STATION DESCRIPTION
 AB7965
 AB7965'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7965'0.4 KM (0.25 MI) SOUTHERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 AB7965'IN CHATHAM, THENCE 1.9 KM (1.20 MI) SOUTHERLY ALONG STAGE HARBOR ROAD,
 AB7965'NEAR THE NORTHEAST CORNER OF A CONCRETE LOADING DOCK, 45.8 M (150.3
 AB7965'FT) SOUTH OF THE ROAD CENTER, 6.7 M (22.0 FT) SOUTHWEST OF THE
 AB7965'SOUTHWEST CORNER OF THE HARBOR MASTERS OFFICE AT 613 STAGE HARBOR
 AB7965'ROAD, 2.5 M (8.2 FT) NORTH OF THE NORTH FACE OF THE CHATHAM FISHERIES
 AB7965'BUILDING, 0.6 M (2.0 FT) ABOVE THE GROUND SURFACE, AND 0.3 M (1.0 FT)
 AB7965'SOUTHEAST OF A HORSE SHOE EMBEDDED IN THE NORTHEAST CORNER OF THE
 AB7965'DOCK.
 AB7965
 AB7965                          STATION RECOVERY (2004)
 AB7965
 AB7965'RECOVERY NOTE BY US POWER SQUADRON 2004
 AB7965'RECOVERED IN GOOD CONDITION.
 AB7965
 AB7965                          STATION RECOVERY (2012)
 AB7965
 AB7965'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 AB7965'ON THE LOADING DOCK OF THE CHATHAM FISHERIES COMPANY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7964 ***********************************************************************
 AB7964  TIDAL BM    -  This is a Tidal Bench Mark.
 AB7964  DESIGNATION -  844 7505 D TIDAL
 AB7964  PID         -  AB7964
 AB7964  STATE/COUNTY-  MA/BARNSTABLE
 AB7964  COUNTRY     -  US
 AB7964  USGS QUAD   -  CHATHAM (2018)
 AB7964
 AB7964                         *CURRENT SURVEY CONTROL
 AB7964  ______________________________________________________________________
 AB7964* NAD 83(1986) POSITION- 41 40 11.3    (N) 069 57 41.2    (W)   HD_HELD2
 AB7964* NAVD 88 ORTHO HEIGHT -     2.449 (meters)        8.03  (feet) ADJUSTED
 AB7964  ______________________________________________________________________
 AB7964  GEOID HEIGHT    -        -28.093 (meters)                     GEOID18
 AB7964  DYNAMIC HEIGHT  -          2.448 (meters)        8.03  (feet) COMP
 AB7964  MODELED GRAVITY -    980,318.8   (mgal)                       NAVD 88
 AB7964
 AB7964  VERT ORDER      -  FIRST     CLASS II
 AB7964
 AB7964.The horizontal coordinates were established by autonomous hand held GPS
 AB7964.observations and have an estimated accuracy of +/- 10 meters.
 AB7964
 AB7964.The orthometric height was determined by differential leveling and
 AB7964.adjusted by the NATIONAL GEODETIC SURVEY
 AB7964.in July 2002.
 AB7964
 AB7964.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7964.GEOID18 height accuracy estimate available here.
 AB7964
 AB7964.This Tidal Bench Mark is designated as VM 12054
 AB7964.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB7964
 AB7964.Click photographs - Photos may exist for this station.
 AB7964
 AB7964.The dynamic height is computed by dividing the NAVD 88
 AB7964.geopotential number by the normal gravity value computed on the
 AB7964.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7964.degrees latitude (g = 980.6199 gals.).
 AB7964
 AB7964.The modeled gravity was interpolated from observed gravity values.
 AB7964
 AB7964;                    North         East    Units  Estimated Accuracy
 AB7964;SPC MA M     -   825,551.      328,121.      MT  (+/- 10 meters HH2 GPS)
 AB7964
 AB7964_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1996413562(NAD 83)
 AB7964
 AB7964                          SUPERSEDED SURVEY CONTROL
 AB7964
 AB7964.No superseded survey control is available for this station.
 AB7964
 AB7964_MARKER: DJ = TIDAL STATION DISK
 AB7964_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AB7964_SP_SET: BRIDGE ABUTMENT
 AB7964_STAMPING: 7505 D 1992
 AB7964_MARK LOGO: NOS
 AB7964_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7964_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7964_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7964+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2012
 AB7964
 AB7964  HISTORY     - Date     Condition        Report By
 AB7964  HISTORY     - 1992     MONUMENTED       NOS
 AB7964  HISTORY     - 19960406 GOOD             NGS
 AB7964  HISTORY     - 20041201 GOOD             USPSQD
 AB7964  HISTORY     - 20120412 GOOD             GEOCAC
 AB7964  HISTORY     - 20210531 MARK NOT FOUND   NGS
 AB7964
 AB7964                          STATION DESCRIPTION
 AB7964
 AB7964'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7964'0.4 KM (0.25 MI) EASTERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 AB7964'IN CHATHAM, THENCE 1.6 KM (1.00 MI) SOUTHERLY ALONG STAGE HARBOR ROAD,
 AB7964'THENCE 0.3 KM (0.20 MI) EASTERLY ALONG BRIDGE STREET, IN TOP OF AND
 AB7964'0.3 M (1.0 FT) SOUTH OF THE NORTH END OF THE WEST CONCRETE ABUTMENT OF
 AB7964'A ROAD BRIDGE SPANNING THE MITCHELL RIVER, AND 4.4 M (14.4 FT) NORTH
 AB7964'OF AND LEVEL WITH THE ROAD CENTER.
 AB7964
 AB7964                          STATION RECOVERY (2004)
 AB7964
 AB7964'RECOVERY NOTE BY US POWER SQUADRON 2004
 AB7964'RECOVERED IN GOOD CONDITION.
 AB7964
 AB7964                          STATION RECOVERY (2012)
 AB7964
 AB7964'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 AB7964'FOUND AS DESCRIBED ON THE UNUSUAL WOODEN DRAW BRIDGE.  THE DISK IS
 AB7964'STAMPED 7505D 1992.
 AB7964
 AB7964                          STATION RECOVERY (2021)
 AB7964
 AB7964'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2021 (KJ)
 AB7964'THIS MARK WAS SEARCHED FOR BUT NOT RECOVERED.  SINCE PREVIOUS
 AB7964'RECOVERY, THE BRIDGE HAS UNDERGONE MAJOR CONSTRUCTION AS SEEN IN 2015
 AB7964'AND 2016 IMAGERY.  MARK IS PRESUMED DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7963 ***********************************************************************
 AB7963  TIDAL BM    -  This is a Tidal Bench Mark.
 AB7963  DESIGNATION -  844 7505 TIDAL 1
 AB7963  PID         -  AB7963
 AB7963  STATE/COUNTY-  MA/BARNSTABLE
 AB7963  COUNTRY     -  US
 AB7963  USGS QUAD   -  CHATHAM (2018)
 AB7963
 AB7963                         *CURRENT SURVEY CONTROL
 AB7963  ______________________________________________________________________
 AB7963* NAD 83(1986) POSITION- 41 40 52.82   (N) 069 57 31.66   (W)   HD_HELD1
 AB7963* NAVD 88 ORTHO HEIGHT -     6.923 (meters)       22.71  (feet) ADJUSTED
 AB7963  ______________________________________________________________________
 AB7963  GEOID HEIGHT    -        -28.078 (meters)                     GEOID18
 AB7963  DYNAMIC HEIGHT  -          6.921 (meters)       22.71  (feet) COMP
 AB7963  MODELED GRAVITY -    980,319.4   (mgal)                       NAVD 88
 AB7963
 AB7963  VERT ORDER      -  FIRST     CLASS II
 AB7963
 AB7963.The horizontal coordinates were determined by differentially corrected
 AB7963.hand held GPS observations or other comparable positioning techniques
 AB7963.and have an estimated accuracy of +/- 3 meters.
 AB7963
 AB7963.The orthometric height was determined by differential leveling and
 AB7963.adjusted by the NATIONAL GEODETIC SURVEY
 AB7963.in July 2002.
 AB7963
 AB7963.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7963.GEOID18 height accuracy estimate available here.
 AB7963
 AB7963.This Tidal Bench Mark is designated as VM 12055
 AB7963.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB7963
 AB7963.Click photographs - Photos may exist for this station.
 AB7963
 AB7963.The dynamic height is computed by dividing the NAVD 88
 AB7963.geopotential number by the normal gravity value computed on the
 AB7963.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7963.degrees latitude (g = 980.6199 gals.).
 AB7963
 AB7963.The modeled gravity was interpolated from observed gravity values.
 AB7963
 AB7963;                    North         East    Units  Estimated Accuracy
 AB7963;SPC MA M     -   826,835.4     328,318.8     MT  (+/- 3 meters HH1 GPS) 
 AB7963
 AB7963_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2019914840(NAD 83)
 AB7963
 AB7963                          SUPERSEDED SURVEY CONTROL
 AB7963
 AB7963.No superseded survey control is available for this station.
 AB7963
 AB7963_MARKER: B = BOLT
 AB7963_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AB7963_SP_SET: STEP
 AB7963_MARK LOGO: NONE
 AB7963_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7963_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB7963_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7963+SATELLITE: SATELLITE OBSERVATIONS - September 09, 2011
 AB7963
 AB7963  HISTORY     - Date     Condition        Report By
 AB7963  HISTORY     - UNK      MONUMENTED       NONE
 AB7963  HISTORY     - 19960406 GOOD             NGS
 AB7963  HISTORY     - 20041201 GOOD             USPSQD
 AB7963  HISTORY     - 20110909 GOOD             GEOCAC
 AB7963  HISTORY     - 20240707 GOOD             GEOCAC
 AB7963
 AB7963                          STATION DESCRIPTION
 AB7963
 AB7963'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7963'IN CHATHAM, AT THE INTERSECTION OF MAIN STREET AND LIBRARY LANE, IN
 AB7963'TOP OF AND 0.1 M (0.3 FT) SOUTHEAST OF THE NORTHWEST END OF THE 3RD
 AB7963'CONCRETE STEP LEADING TO THE PIONEERS OF CHATHAM MEMORIAL, 24.3 M
 AB7963'(79.7 FT) SOUTHWEST OF THE MAIN ENTRANCE DOOR OF THE ELDRIDGE PUBLIC
 AB7963'LIBRARY, 18.3 M (60.0 FT) SOUTHEAST OF THE LANE CENTERLINE, 8.1 M
 AB7963'(26.6 FT) NORTHEAST OF THE STREET CENTERLINE, AND 1.0 M (3.3 FT) ABOVE
 AB7963'THE LEVEL OF THE STREET.
 AB7963
 AB7963                          STATION RECOVERY (2004)
 AB7963
 AB7963'RECOVERY NOTE BY US POWER SQUADRON 2004
 AB7963'MARK (A BOLT) ACTUALLY LOACTED IN NW CORNER OF THIRD STEP, NOT NE
 AB7963'CORNER.
 AB7963
 AB7963                          STATION RECOVERY (2011)
 AB7963
 AB7963'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 AB7963'RECOVERED IN GOOD CONDITION.
 AB7963
 AB7963                          STATION RECOVERY (2024)
 AB7963
 AB7963'RECOVERY NOTE BY GEOCACHING 2024 (MS)
 AB7963'BOLT IS LOCATED IN NW CORNER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7967 ***********************************************************************
 AB7967  TIDAL BM    -  This is a Tidal Bench Mark.
 AB7967  DESIGNATION -  844 7505 TIDAL 4
 AB7967  PID         -  AB7967
 AB7967  STATE/COUNTY-  MA/BARNSTABLE
 AB7967  COUNTRY     -  US
 AB7967  USGS QUAD   -  CHATHAM (2018)
 AB7967
 AB7967                         *CURRENT SURVEY CONTROL
 AB7967  ______________________________________________________________________
 AB7967* NAD 83(1986) POSITION- 41 39 58.5    (N) 069 58 08.0    (W)   HD_HELD2
 AB7967* NAVD 88 ORTHO HEIGHT -     1.475 (meters)        4.84  (feet) ADJUSTED
 AB7967  ______________________________________________________________________
 AB7967  GEOID HEIGHT    -        -28.097 (meters)                     GEOID18
 AB7967  DYNAMIC HEIGHT  -          1.474 (meters)        4.84  (feet) COMP
 AB7967  MODELED GRAVITY -    980,318.8   (mgal)                       NAVD 88
 AB7967
 AB7967  VERT ORDER      -  FIRST     CLASS II
 AB7967
 AB7967.The horizontal coordinates were established by autonomous hand held GPS
 AB7967.observations and have an estimated accuracy of +/- 10 meters.
 AB7967
 AB7967.The orthometric height was determined by differential leveling and
 AB7967.adjusted by the NATIONAL GEODETIC SURVEY
 AB7967.in July 2002.
 AB7967
 AB7967.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7967.GEOID18 height accuracy estimate available here.
 AB7967
 AB7967.This Tidal Bench Mark is designated as VM 12050
 AB7967.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB7967
 AB7967.Click photographs - Photos may exist for this station.
 AB7967
 AB7967.The dynamic height is computed by dividing the NAVD 88
 AB7967.geopotential number by the normal gravity value computed on the
 AB7967.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7967.degrees latitude (g = 980.6199 gals.).
 AB7967
 AB7967.The modeled gravity was interpolated from observed gravity values.
 AB7967
 AB7967;                    North         East    Units  Estimated Accuracy
 AB7967;SPC MA M     -   825,145.      327,509.      MT  (+/- 10 meters HH2 GPS)
 AB7967
 AB7967_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1934013174(NAD 83)
 AB7967
 AB7967                          SUPERSEDED SURVEY CONTROL
 AB7967
 AB7967.No superseded survey control is available for this station.
 AB7967
 AB7967_MARKER: DB = BENCH MARK DISK
 AB7967_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB7967_SP_SET: SEAWALL
 AB7967_STAMPING: BM NO 4 1952
 AB7967_MARK LOGO: CGS
 AB7967_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7967_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7967+STABILITY: SURFACE MOTION
 AB7967_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7967+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2012
 AB7967
 AB7967  HISTORY     - Date     Condition        Report By
 AB7967  HISTORY     - 1952     MONUMENTED       CGS
 AB7967  HISTORY     - 19960406 GOOD             NGS
 AB7967  HISTORY     - 20120412 GOOD             GEOCAC
 AB7967
 AB7967                          STATION DESCRIPTION
 AB7967
 AB7967'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7967'0.4 KM (0.25 MI) EASTERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 AB7967'IN CHATHAM, THENCE 1.9 KM (1.20 MI) SOUTHERLY ALONG STAGE HARBOR ROAD,
 AB7967'THENCE 0.2 KM (0.10 MI) WESTERLY ALONG CHAMPLAIN ROAD, THENCE 0.1 KM
 AB7967'(0.05 MI) SOUTHERLY ALONG PORT FORTUNE LANE, IN TOP OF AND 0.3 M (1.0
 AB7967'FT) WEST OF THE EAST END OF A CONCRETE SEAWALL, 38.0 M (124.7 FT) EAST
 AB7967'OF THE EXTENDED LANE CENTER, 18.1 M (59.4 FT) SOUTHWEST OF THE
 AB7967'SOUTHWEST CORNER OF A STORAGE BUILDING, 3.5 M (11.5 FT) SOUTHWEST OF
 AB7967'THE NORTHWEST CORNER OF THE HOLT TRAP COMPANY DOCK, 0.6 M (2.0 FT)
 AB7967'WEST OF THE WEST EDGE OF THE DOCK, AND 0.5 M (1.6 FT) BELOW THE LEVEL
 AB7967'OF THE DOCK.
 AB7967
 AB7967                          STATION RECOVERY (2012)
 AB7967
 AB7967'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 AB7967'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7932 ***********************************************************************
 AB7932  DESIGNATION -  844 7605 A TIDAL
 AB7932  PID         -  AB7932
 AB7932  STATE/COUNTY-  MA/BARNSTABLE
 AB7932  COUNTRY     -  US
 AB7932  USGS QUAD   -  HYANNIS (2018)
 AB7932
 AB7932                         *CURRENT SURVEY CONTROL
 AB7932  ______________________________________________________________________
 AB7932* NAD 83(1986) POSITION- 41 37 58.64   (N) 070 17 57.15   (W)   HD_HELD1
 AB7932* NAVD 88 ORTHO HEIGHT -     2.074 (meters)        6.80  (feet) ADJUSTED
 AB7932  ______________________________________________________________________
 AB7932  GEOID HEIGHT    -        -28.206 (meters)                     GEOID18
 AB7932  DYNAMIC HEIGHT  -          2.074 (meters)        6.80  (feet) COMP
 AB7932  MODELED GRAVITY -    980,328.2   (mgal)                       NAVD 88
 AB7932
 AB7932  VERT ORDER      -  FIRST     CLASS II
 AB7932
 AB7932.The horizontal coordinates were determined by differentially corrected
 AB7932.hand held GPS observations or other comparable positioning techniques
 AB7932.and have an estimated accuracy of +/- 3 meters.
 AB7932
 AB7932.The orthometric height was determined by differential leveling and
 AB7932.adjusted by the NATIONAL GEODETIC SURVEY
 AB7932.in July 2002.
 AB7932
 AB7932.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7932.GEOID18 height accuracy estimate available here.
 AB7932
 AB7932.Click photographs - Photos may exist for this station.
 AB7932
 AB7932.The dynamic height is computed by dividing the NAVD 88
 AB7932.geopotential number by the normal gravity value computed on the
 AB7932.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7932.degrees latitude (g = 980.6199 gals.).
 AB7932
 AB7932.The modeled gravity was interpolated from observed gravity values.
 AB7932
 AB7932;                    North         East    Units  Estimated Accuracy
 AB7932;SPC MA M     -   821,006.5     300,054.2     MT  (+/- 3 meters HH1 GPS) 
 AB7932
 AB7932_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9178509840(NAD 83)
 AB7932
 AB7932                          SUPERSEDED SURVEY CONTROL
 AB7932
 AB7932.No superseded survey control is available for this station.
 AB7932
 AB7932_MARKER: DJ = TIDAL STATION DISK
 AB7932_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB7932_SP_SET: SEAWALL
 AB7932_STAMPING: 7605 A 1993
 AB7932_MARK LOGO: NOS
 AB7932_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7932_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7932+STABILITY: SURFACE MOTION
 AB7932_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7932+SATELLITE: SATELLITE OBSERVATIONS - September 08, 2011
 AB7932
 AB7932  HISTORY     - Date     Condition        Report By
 AB7932  HISTORY     - 1993     MONUMENTED       NOS
 AB7932  HISTORY     - 19960405 GOOD             NGS
 AB7932  HISTORY     - 20110908 GOOD             GEOCAC
 AB7932
 AB7932                          STATION DESCRIPTION
 AB7932
 AB7932'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7932'IN HYANNIS PORT, AT 10 HYANNIS AVENUE, IN TOP OF AND 0.1 M (0.3 FT)
 AB7932'NORTHEAST OF THE SOUTHWEST END OF A CONCRETE SEAWALL, 38.8 M (127.3
 AB7932'FT) SOUTHWEST OF 844 7605 B TIDAL, 14.7 M (48.2 FT) SOUTH OF THE
 AB7932'SOUTH-SOUTHWEST FACE OF AN 8 SIDED BUILDING AT 10 HYANNIS AVENUE, 4.0
 AB7932'M (13.1 FT) WEST OF THE EXTENDED CENTER OF THE AVENUE, 3.0 M (9.8 FT)
 AB7932'BELOW THE LEVEL OF THE AVENUE, AND 0.5 M (1.6 FT) SOUTH OF THE SOUTH
 AB7932'END OF A FENCE.
 AB7932
 AB7932                          STATION RECOVERY (2011)
 AB7932
 AB7932'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 AB7932'DISK IS STAMPED 7605A 1993.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7933 ***********************************************************************
 AB7933  DESIGNATION -  844 7605 B TIDAL
 AB7933  PID         -  AB7933
 AB7933  STATE/COUNTY-  MA/BARNSTABLE
 AB7933  COUNTRY     -  US
 AB7933  USGS QUAD   -  HYANNIS (2018)
 AB7933
 AB7933                         *CURRENT SURVEY CONTROL
 AB7933  ______________________________________________________________________
 AB7933* NAD 83(1986) POSITION- 41 38 00.     (N) 070 17 52.     (W)   SCALED
 AB7933* NAVD 88 ORTHO HEIGHT -     1.280 (meters)        4.20  (feet) ADJUSTED
 AB7933  ______________________________________________________________________
 AB7933  GEOID HEIGHT    -        -28.206 (meters)                     GEOID18
 AB7933  DYNAMIC HEIGHT  -          1.280 (meters)        4.20  (feet) COMP
 AB7933  MODELED GRAVITY -    980,328.2   (mgal)                       NAVD 88
 AB7933
 AB7933  VERT ORDER      -  FIRST     CLASS II
 AB7933
 AB7933.The horizontal coordinates were scaled from a map and have
 AB7933.an estimated accuracy of +/- 6 seconds.
 AB7933
 AB7933.The orthometric height was determined by differential leveling and
 AB7933.adjusted by the NATIONAL GEODETIC SURVEY
 AB7933.in July 2002.
 AB7933
 AB7933.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7933.GEOID18 height accuracy estimate available here.
 AB7933
 AB7933.Click photographs - Photos may exist for this station.
 AB7933
 AB7933.The dynamic height is computed by dividing the NAVD 88
 AB7933.geopotential number by the normal gravity value computed on the
 AB7933.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7933.degrees latitude (g = 980.6199 gals.).
 AB7933
 AB7933.The modeled gravity was interpolated from observed gravity values.
 AB7933
 AB7933;                    North         East    Units  Estimated Accuracy
 AB7933;SPC MA M     -   821,050.      300,170.      MT  (+/- 180 meters Scaled)
 AB7933
 AB7933_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG919098(NAD 83)
 AB7933
 AB7933                          SUPERSEDED SURVEY CONTROL
 AB7933
 AB7933.No superseded survey control is available for this station.
 AB7933
 AB7933_MARKER: DJ = TIDAL STATION DISK
 AB7933_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB7933_SP_SET: SEAWALL
 AB7933_STAMPING: 7605 B 1993
 AB7933_MARK LOGO: NOS
 AB7933_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7933_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7933+STABILITY: SURFACE MOTION
 AB7933_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7933+SATELLITE: SATELLITE OBSERVATIONS - April 05, 1996
 AB7933
 AB7933  HISTORY     - Date     Condition        Report By
 AB7933  HISTORY     - 1993     MONUMENTED       NOS
 AB7933  HISTORY     - 19960405 GOOD             NGS
 AB7933  HISTORY     - 20110908 MARK NOT FOUND   GEOCAC
 AB7933
 AB7933                          STATION DESCRIPTION
 AB7933
 AB7933'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7933'IN HYANNIS PORT, AT 10 HYANNIS AVENUE, IN TOP OF AND 1.3 M (4.3 FT)
 AB7933'SOUTHWEST OF THE NORTHEAST END OF A CONCRETE FOOTING FOR A SEAWALL,
 AB7933'38.8 M (127.3 FT) NORTHEAST OF 844 7605 A TIDAL, 35.0 M (114.8 FT)
 AB7933'EAST OF THE EXTENDED CENTER OF HYANNIS AVENUE, 6.3 M (20.7 FT) SOUTH
 AB7933'OF THE SOUTH FACE OF A 15-FOOT RETAINING WALL AT 10 HYANNIS AVENUE,
 AB7933'4.0 M (13.1 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF A CONCRETE DOUBLE
 AB7933'STAIRWAY LEADING FROM THE HOUSE TO THE BEACH, 4.0 M (13.1 FT) BELOW
 AB7933'THE LEVEL OF THE AVENUE, 0.4 M (1.3 FT) NORTHEAST OF THE NORTHEAST END
 AB7933'OF A SEAWALL, AND 0.4 M (1.3 FT) SOUTHWEST OF A SUPPORT POST FOR A
 AB7933'WALKWAY LEADING TO A DOCK.
 AB7933
 AB7933                          STATION RECOVERY (2011)
 AB7933
 AB7933'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 AB7933'NO SIGN OF MARK AT LOCATION DESCRIBED BY REFERENCE MARKS. NEARBY
 AB7933'AB7932 844 7605 A TIDAL IS AT SOUTHERLY END OF SEAWALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7934 ***********************************************************************
 AB7934  TIDAL BM    -  This is a Tidal Bench Mark.
 AB7934  DESIGNATION -  844 7605 TIDAL 10
 AB7934  PID         -  AB7934
 AB7934  STATE/COUNTY-  MA/BARNSTABLE
 AB7934  COUNTRY     -  US
 AB7934  USGS QUAD   -  HYANNIS (2018)
 AB7934
 AB7934                         *CURRENT SURVEY CONTROL
 AB7934  ______________________________________________________________________
 AB7934* NAD 83(1986) POSITION- 41 37 54.     (N) 070 18 02.     (W)   SCALED
 AB7934* NAVD 88 ORTHO HEIGHT -     3.333 (meters)       10.94  (feet) ADJUSTED
 AB7934  ______________________________________________________________________
 AB7934  GEOID HEIGHT    -        -28.208 (meters)                     GEOID18
 AB7934  DYNAMIC HEIGHT  -          3.332 (meters)       10.93  (feet) COMP
 AB7934  MODELED GRAVITY -    980,328.5   (mgal)                       NAVD 88
 AB7934
 AB7934  VERT ORDER      -  FIRST     CLASS II
 AB7934
 AB7934.The horizontal coordinates were scaled from a map and have
 AB7934.an estimated accuracy of +/- 6 seconds.
 AB7934
 AB7934.The orthometric height was determined by differential leveling and
 AB7934.adjusted by the NATIONAL GEODETIC SURVEY
 AB7934.in July 2002.
 AB7934
 AB7934.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7934.GEOID18 height accuracy estimate available here.
 AB7934
 AB7934.This Tidal Bench Mark is designated as VM 2063
 AB7934.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB7934
 AB7934.Click photographs - Photos may exist for this station.
 AB7934
 AB7934.The dynamic height is computed by dividing the NAVD 88
 AB7934.geopotential number by the normal gravity value computed on the
 AB7934.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7934.degrees latitude (g = 980.6199 gals.).
 AB7934
 AB7934.The modeled gravity was interpolated from observed gravity values.
 AB7934
 AB7934;                    North         East    Units  Estimated Accuracy
 AB7934;SPC MA M     -   820,860.      299,940.      MT  (+/- 180 meters Scaled)
 AB7934
 AB7934_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG916096(NAD 83)
 AB7934
 AB7934                          SUPERSEDED SURVEY CONTROL
 AB7934
 AB7934.No superseded survey control is available for this station.
 AB7934
 AB7934_MARKER: DJ = TIDAL STATION DISK
 AB7934_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AB7934_SP_SET: CURB
 AB7934_STAMPING: NO 10 1934
 AB7934_MARK LOGO: CGS
 AB7934_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7934_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB7934_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7934+SATELLITE: SATELLITE OBSERVATIONS - August 26, 2004
 AB7934
 AB7934  HISTORY     - Date     Condition        Report By
 AB7934  HISTORY     - 1934     MONUMENTED       CGS
 AB7934  HISTORY     - 19960405 GOOD             NGS
 AB7934  HISTORY     - 20040826 GOOD             USPSQD
 AB7934  HISTORY     - 20110908 MARK NOT FOUND   GEOCAC
 AB7934
 AB7934                          STATION DESCRIPTION
 AB7934
 AB7934'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7934'IN HYANNIS PORT, AT THE INTERSECTION OF IRVING AND IANNOUGH AVENUES,
 AB7934'IN A STONE CURB ALONG THE SOUTH SIDE OF IRVING AVENUE, 39.2 M (128.6
 AB7934'FT) WEST OF THE CENTER OF IANNOUGH AVENUE, 9.9 M (32.5 FT) EAST OF THE
 AB7934'CENTER OF A DRIVEWAY LEADING TO HOUSE NUMBER 165, 3.8 M (12.5 FT) WEST
 AB7934'OF A FIRE HYDRANT, AND 3.0 M (9.8 FT) SOUTH OF AND LEVEL WITH THE
 AB7934'CENTER OF IRVING AVENUE.
 AB7934
 AB7934                          STATION RECOVERY (2004)
 AB7934
 AB7934'RECOVERY NOTE BY US POWER SQUADRON 2004 (AFK)
 AB7934'FOUND AT THE DESCRIBED LOCATION BUT 5' BELOW GROUND LEVEL.  NO POWER
 AB7934'POLE AS IN THE DESCRIPTION.  REST OF THE DESCRIPTION WAS PERFECT.
 AB7934
 AB7934                          STATION RECOVERY (2011)
 AB7934
 AB7934'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 AB7934'NO SIGN OF THE MARK EXISTS AT LOCATION DESCRIBED.
 AB7934'THE STONE CURBING THE MARK WAS SET IN ON IRVING ST. HAS BEEN REMOVED
 AB7934'AT THE LOCATION INDICATED BY THE REMAINING REFERENCE MARKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7935 ***********************************************************************
 AB7935  TIDAL BM    -  This is a Tidal Bench Mark.
 AB7935  DESIGNATION -  844 7605 TIDAL 11
 AB7935  PID         -  AB7935
 AB7935  STATE/COUNTY-  MA/BARNSTABLE
 AB7935  COUNTRY     -  US
 AB7935  USGS QUAD   -  HYANNIS (2018)
 AB7935
 AB7935                         *CURRENT SURVEY CONTROL
 AB7935  ______________________________________________________________________
 AB7935* NAD 83(1986) POSITION- 41 37 52.94   (N) 070 18 05.82   (W)   HD_HELD1
 AB7935* NAVD 88 ORTHO HEIGHT -     4.765 (meters)       15.63  (feet) ADJUSTED
 AB7935  ______________________________________________________________________
 AB7935  GEOID HEIGHT    -        -28.208 (meters)                     GEOID18
 AB7935  DYNAMIC HEIGHT  -          4.764 (meters)       15.63  (feet) COMP
 AB7935  MODELED GRAVITY -    980,328.5   (mgal)                       NAVD 88
 AB7935
 AB7935  VERT ORDER      -  FIRST     CLASS II
 AB7935
 AB7935.The horizontal coordinates were determined by differentially corrected
 AB7935.hand held GPS observations or other comparable positioning techniques
 AB7935.and have an estimated accuracy of +/- 3 meters.
 AB7935
 AB7935.The orthometric height was determined by differential leveling and
 AB7935.adjusted by the NATIONAL GEODETIC SURVEY
 AB7935.in July 2002.
 AB7935
 AB7935.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7935.GEOID18 height accuracy estimate available here.
 AB7935
 AB7935.This Tidal Bench Mark is designated as VM 2064
 AB7935.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB7935
 AB7935.Click photographs - Photos may exist for this station.
 AB7935
 AB7935.The dynamic height is computed by dividing the NAVD 88
 AB7935.geopotential number by the normal gravity value computed on the
 AB7935.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7935.degrees latitude (g = 980.6199 gals.).
 AB7935
 AB7935.The modeled gravity was interpolated from observed gravity values.
 AB7935
 AB7935;                    North         East    Units  Estimated Accuracy
 AB7935;SPC MA M     -   820,827.9     299,856.0     MT  (+/- 3 meters HH1 GPS) 
 AB7935
 AB7935_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9158209667(NAD 83)
 AB7935
 AB7935                          SUPERSEDED SURVEY CONTROL
 AB7935
 AB7935.No superseded survey control is available for this station.
 AB7935
 AB7935_MARKER: DB = BENCH MARK DISK
 AB7935_SETTING: 80 = SET IN A BOULDER
 AB7935_STAMPING: NO. 11 1934
 AB7935_MARK LOGO: CGS
 AB7935_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7935_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7935+STABILITY: SURFACE MOTION
 AB7935_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7935+SATELLITE: SATELLITE OBSERVATIONS - November 29, 2004
 AB7935
 AB7935  HISTORY     - Date     Condition        Report By
 AB7935  HISTORY     - 1934     MONUMENTED       CGS
 AB7935  HISTORY     - 19960405 GOOD             NGS
 AB7935  HISTORY     - 20041129 GOOD             USPSQD
 AB7935  HISTORY     - 20070210 GOOD             USPSQD
 AB7935  HISTORY     - 20110908 MARK NOT FOUND   GEOCAC
 AB7935
 AB7935                          STATION DESCRIPTION
 AB7935
 AB7935'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7935'IN HYANNIS PORT, AT 172 IRVING AVENUE, NEAR THE SOUTH END OF A 5 BY
 AB7935'11-FOOT BOULDER, 16.7 M (54.8 FT) NORTH OF THE CENTER OF IRVING
 AB7935'AVENUE, 11.0 M (36.1 FT) SOUTH OF THE SOUTHWEST CORNER OF THE GARAGE
 AB7935'AT 172 IRVING AVENUE, 0.4 M (1.3 FT) WEST OF THE WEST EDGE OF A
 AB7935'DRIVEWAY, AND 0.6 M (2.0 FT) ABOVE THE LEVEL OF IRVING AVENUE.
 AB7935
 AB7935                          STATION RECOVERY (2004)
 AB7935
 AB7935'RECOVERY NOTE BY US POWER SQUADRON 2004 (AFK)
 AB7935'RECOVERED IN GOOD CONDITION.
 AB7935
 AB7935                          STATION RECOVERY (2007)
 AB7935
 AB7935'RECOVERY NOTE BY US POWER SQUADRON 2007 (AFK)
 AB7935'RECOVERED IN GOOD CONDITION.
 AB7935
 AB7935                          STATION RECOVERY (2011)
 AB7935
 AB7935'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 AB7935'NO SIGN OF MARK OR THE 5 BY 11 FOOT BOULDER AT LOCATION DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4031 ***********************************************************************
 AJ4031  TIDAL BM    -  This is a Tidal Bench Mark.
 AJ4031  DESIGNATION -  844 7930 B TIDAL
 AJ4031  PID         -  AJ4031
 AJ4031  STATE/COUNTY-  MA/BARNSTABLE
 AJ4031  COUNTRY     -  US
 AJ4031  USGS QUAD   -  WOODS HOLE (2018)
 AJ4031
 AJ4031                         *CURRENT SURVEY CONTROL
 AJ4031  ______________________________________________________________________
 AJ4031* NAD 83(2011) POSITION- 41 31 29.90064(N) 070 40 20.86340(W)   ADJUSTED
 AJ4031* NAD 83(2011) ELLIP HT-   -26.648 (meters)        (06/27/12)   ADJUSTED
 AJ4031* NAD 83(2011) EPOCH   -  2010.00
 AJ4031* NAVD 88 ORTHO HEIGHT -     2.2   (meters)        7.    (feet) GPS OBS
 AJ4031  ______________________________________________________________________
 AJ4031  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4031  GEOID HEIGHT    -        -28.839 (meters)                     GEOID99
 AJ4031  GEOID HEIGHT    -        -28.854 (meters)                     GEOID18
 AJ4031  NAD 83(2011) X  -  1,582,728.513 (meters)                     COMP
 AJ4031  NAD 83(2011) Y  - -4,512,609.102 (meters)                     COMP
 AJ4031  NAD 83(2011) Z  -  4,206,231.443 (meters)                     COMP
 AJ4031  LAPLACE CORR    -          5.13  (seconds)                    DEFLEC18
 AJ4031
 AJ4031  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4031  Standards:
 AJ4031         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4031            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4031  -------------------------------------------------------------------
 AJ4031  NETWORK    0.65   1.35           0.29   0.24   0.69     -0.03171992
 AJ4031  -------------------------------------------------------------------
 AJ4031  Click here for local accuracies and other accuracy information.
 AJ4031
 AJ4031.The horizontal coordinates were established by GPS observations
 AJ4031.and adjusted by the National Geodetic Survey in June 2012.
 AJ4031
 AJ4031.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4031.been affixed to the stable North American tectonic plate. See 
 AJ4031.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4031
 AJ4031.The horizontal coordinates are valid at the epoch date displayed above
 AJ4031.which is a decimal equivalence of Year/Month/Day.
 AJ4031
 AJ4031.The orthometric height was determined by GPS observations and a
 AJ4031.high-resolution geoid model.
 AJ4031
 AJ4031.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4031.GEOID18 height accuracy estimate available here.
 AJ4031
 AJ4031.This Tidal Bench Mark is designated as VM 15483
 AJ4031.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AJ4031
 AJ4031.Click photographs - Photos may exist for this station.
 AJ4031
 AJ4031.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4031
 AJ4031.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4031
 AJ4031.The ellipsoidal height was determined by GPS observations
 AJ4031.and is referenced to NAD 83.
 AJ4031
 AJ4031. The following values were computed from the NAD 83(2011) position.
 AJ4031
 AJ4031;                    North         East     Units Scale Factor Converg.
 AJ4031;SPC MA M     -   808,643.848   269,070.933   MT  1.00003358   +0 33 21.2
 AJ4031;SPC MA M     - 2,653,025.69    882,776.89   sFT  1.00003358   +0 33 21.2
 AJ4031;UTM  19      - 4,598,386.966   360,462.883   MT  0.99983961   -1 06 32.2
 AJ4031
 AJ4031!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4031!SPC MA M     -   1.00000418  x   1.00003358  =   1.00003776
 AJ4031!UTM  19      -   1.00000418  x   0.99983961  =   0.99984379
 AJ4031
 AJ4031_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6046298386(NAD 83)
 AJ4031
 AJ4031                          SUPERSEDED SURVEY CONTROL
 AJ4031
 AJ4031  NAD 83(2007)-  41 31 29.90098(N)    070 40 20.86423(W) AD(2002.00) 0
 AJ4031  ELLIP H (02/10/07)  -26.627  (m)                       GP(2002.00)    
 AJ4031  NAD 83(1996)-  41 31 29.90118(N)    070 40 20.86452(W) AD(       ) A
 AJ4031  ELLIP H (06/22/01)  -26.631  (m)                       GP(       ) 4 1
 AJ4031
 AJ4031.Superseded values are not recommended for survey control.
 AJ4031
 AJ4031.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4031.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4031
 AJ4031_MARKER: F = FLANGE-ENCASED ROD
 AJ4031_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AJ4031_STAMPING: 7930 B 98
 AJ4031_MARK LOGO: NOS
 AJ4031_PROJECTION: RECESSED 7 CENTIMETERS
 AJ4031_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4031_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ4031_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4031+SATELLITE: SATELLITE OBSERVATIONS - July 22, 2025
 AJ4031
 AJ4031  HISTORY     - Date     Condition        Report By
 AJ4031  HISTORY     - 1998     MONUMENTED       NOS
 AJ4031  HISTORY     - 20000605 GOOD             NGS
 AJ4031  HISTORY     - 20160323 GOOD             USGS
 AJ4031  HISTORY     - 20250722 GOOD             USFWS
 AJ4031
 AJ4031                          STATION DESCRIPTION
 AJ4031
 AJ4031'DESCRIBED BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 AJ4031'THE STATION IS LOCATED IN WOODS HOLE ON THE SOUTHWEST SIDE OF
 AJ4031'YALDEN PARK ALONG THE SOUTHWEST SIDE OF WATER STREET, IN THE
 AJ4031'GRASSY LAWN OF THE PARK ABOUT 15.24 M (50.00 FT) SOUTHEAST OF THE
 AJ4031'SUN DIAL LOCATED IN THE CENTER OF THE PARK.  OWNERSHIP--CITY OF
 AJ4031'WOODS HOLE.  TO REACH THE STATION FROM THE JUNCTION OF STATE
 AJ4031'HIGHWAY 28 AND WOODS HOLE ROAD LOCATED ON THE SOUTH SIDE OF
 AJ4031'FALMOUTH, GO SOUTHWEST ON WOODS HOLE ROAD FOR 5.95 KM (3.70 MI)
 AJ4031'TO A BRIDGE ON THE LEFT (LEADING TO THE FERRY TERMINAL) AND WATER
 AJ4031'STREET STRAIGHT AHEAD, CONTINUE AHEAD, NORTHWEST ON WATER
 AJ4031'STREET FOR 0.48 KM (0.30 MI) TO THE STATION ON THE LEFT IN THE LAWN OF
 AJ4031'YALDEN WATERFRONT PARK.  THE STATION IS A PUNCH MARK ON THE TOP
 AJ4031'OF A STAINLESS STEEL ROD, ENCASED IN A 13 CM PVC PIPE WITH A LOGO
 AJ4031'CAP SURROUNDED BY CONCRETE ABOUT 7 CM BELOW THE GROUND.
 AJ4031'LOCATED 14.94 M (49.02 FT) SOUTHEAST OF THE SUN DIAL, 10.98 M (36.02
 AJ4031'FT)
 AJ4031'NORTHEAST OF THE BULKHEAD ALONG THE WATERFRONT, 9.0 M (29.5 FT)
 AJ4031'SOUTH OF PARKING METER NUMBER 19 AND 9.30 M (30.51 FT) SOUTHWEST
 AJ4031'OF THE SOUTHWEST CURB OF WATER STREET.
 AJ4031'
 AJ4031
 AJ4031                          STATION RECOVERY (2016)
 AJ4031
 AJ4031'RECOVERY NOTE BY US GEOLOGICAL SURVEY 2016 (CRW)
 AJ4031'RECOVERED IN GOOD CONDITION.
 AJ4031
 AJ4031                          STATION RECOVERY (2025)
 AJ4031
 AJ4031'RECOVERY NOTE BY US FISH AND WILDLIFE SERVICE 2025 (JS)
 AJ4031'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1572 ***********************************************************************
 LW1572  TIDAL BM    -  This is a Tidal Bench Mark.
 LW1572  DESIGNATION -  844 7930 TIDAL 10
 LW1572  PID         -  LW1572
 LW1572  STATE/COUNTY-  MA/BARNSTABLE
 LW1572  COUNTRY     -  US
 LW1572  USGS QUAD   -  WOODS HOLE (2018)
 LW1572
 LW1572                         *CURRENT SURVEY CONTROL
 LW1572  ______________________________________________________________________
 LW1572* NAD 83(1986) POSITION- 41 31 28.8    (N) 070 40 16.5    (W)   HD_HELD2
 LW1572* NAVD 88 ORTHO HEIGHT -     2.079 (meters)        6.82  (feet) ADJUSTED
 LW1572  ______________________________________________________________________
 LW1572  GEOID HEIGHT    -        -28.852 (meters)                     GEOID18
 LW1572  DYNAMIC HEIGHT  -          2.079 (meters)        6.82  (feet) COMP
 LW1572  MODELED GRAVITY -    980,309.8   (mgal)                       NAVD 88
 LW1572  OBS GRAVITY     -    980,312.4   (mgal)                       GRAV_OBS
 LW1572
 LW1572  VERT ORDER      -  FIRST     CLASS II
 LW1572
 LW1572.The horizontal coordinates were established by autonomous hand held GPS
 LW1572.observations and have an estimated accuracy of +/- 10 meters.
 LW1572
 LW1572.The orthometric height was determined by differential leveling and
 LW1572.adjusted by the NATIONAL GEODETIC SURVEY
 LW1572.in June 1991.
 LW1572
 LW1572.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1572.GEOID18 height accuracy estimate available here.
 LW1572
 LW1572.This Tidal Bench Mark is designated as VM 198
 LW1572.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 LW1572
 LW1572.Click photographs - Photos may exist for this station.
 LW1572
 LW1572.The dynamic height is computed by dividing the NAVD 88
 LW1572.geopotential number by the normal gravity value computed on the
 LW1572.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1572.degrees latitude (g = 980.6199 gals.).
 LW1572
 LW1572.The modeled gravity was interpolated from observed gravity values.
 LW1572
 LW1572.The observed gravity was obtained from relative gravimeter ties
 LW1572.to the IGSN71 gravity network.
 LW1572
 LW1572;                    North         East    Units  Estimated Accuracy
 LW1572;SPC MA M     -   808,611.      269,172.      MT  (+/- 10 meters HH2 GPS)
 LW1572
 LW1572_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6056398351(NAD 83)
 LW1572
 LW1572                          SUPERSEDED SURVEY CONTROL
 LW1572
 LW1572.No superseded survey control is available for this station.
 LW1572
 LW1572_MARKER: DB = BENCH MARK DISK
 LW1572_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 LW1572_SP_SET: SIDEWALK
 LW1572_STAMPING: 10 1932
 LW1572_MARK LOGO: CGS
 LW1572_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW1572_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1572+SATELLITE: SATELLITE OBSERVATIONS - November 13, 2015
 LW1572
 LW1572  HISTORY     - Date     Condition        Report By
 LW1572  HISTORY     - 1932     MONUMENTED       CGS
 LW1572  HISTORY     - 1978     GOOD             NGS
 LW1572  HISTORY     - 19990907 GOOD             NGS
 LW1572  HISTORY     - 20011204 MARK NOT FOUND   USPSQD
 LW1572  HISTORY     - 20060629 GOOD             GEOCAC
 LW1572  HISTORY     - 20151113 GOOD             GEOCAC
 LW1572
 LW1572                          STATION DESCRIPTION
 LW1572
 LW1572'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1572'IN WOODS HOLE.
 LW1572'SET IN TOP OF THE CONCRETE SIDEWALK LEADING FROM STREET ALONG EAST
 LW1572'SIDE OF WOODS HOLE OCEANOGRAPHIC INSTITUTION TO WHARE.
 LW1572
 LW1572                          STATION RECOVERY (1999)
 LW1572
 LW1572'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (DW)
 LW1572'RECOVERED IN GOOD CONDITION.
 LW1572
 LW1572                          STATION RECOVERY (2001)
 LW1572
 LW1572'RECOVERY NOTE BY US POWER SQUADRON 2001
 LW1572'MARK NOT FOUND.
 LW1572
 LW1572                          STATION RECOVERY (2006)
 LW1572
 LW1572'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 LW1572'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 LW1572'
 LW1572'THE BENCH MARK IS A USCGS DISK SET IN THE CONCRETE SIDEWALK AT THE
 LW1572'INTERSECTION OF WATER STREET AND A CONCRETE DRIVEWAY ON THE NE SIDE OF
 LW1572'BIGELOW LABORATORY, 30 FEET SW OF THE CENTERLINE OF WATER STREET, 29.3
 LW1572'FEET NW OF THE NW CORNER OF SMITH LABORATORY, 15.8 FEET NORTH OF THE
 LW1572'NE CORNER OF BIGELOW LABORATORY AND .4 FEET SE OF A CONCRETE CURB
 LW1572'SURROUNDING A HEDGE.
 LW1572
 LW1572                          STATION RECOVERY (2015)
 LW1572
 LW1572'RECOVERY NOTE BY GEOCACHING 2015 (APC)
 LW1572'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1571 ***********************************************************************
 LW1571  TIDAL BM    -  This is a Tidal Bench Mark.
 LW1571  DESIGNATION -  844 7930 TIDAL 11
 LW1571  PID         -  LW1571
 LW1571  STATE/COUNTY-  MA/BARNSTABLE
 LW1571  COUNTRY     -  US
 LW1571  USGS QUAD   -  WOODS HOLE (2018)
 LW1571
 LW1571                         *CURRENT SURVEY CONTROL
 LW1571  ______________________________________________________________________
 LW1571* NAD 83(1986) POSITION- 41 31 28.2    (N) 070 40 17.0    (W)   HD_HELD2
 LW1571* NAVD 88 ORTHO HEIGHT -     2.230 (meters)        7.32  (feet) ADJUSTED
 LW1571  ______________________________________________________________________
 LW1571  GEOID HEIGHT    -        -28.852 (meters)                     GEOID18
 LW1571  DYNAMIC HEIGHT  -          2.230 (meters)        7.32  (feet) COMP
 LW1571  MODELED GRAVITY -    980,309.9   (mgal)                       NAVD 88
 LW1571
 LW1571  VERT ORDER      -  FIRST     CLASS II
 LW1571
 LW1571.The horizontal coordinates were established by autonomous hand held GPS
 LW1571.observations and have an estimated accuracy of +/- 10 meters.
 LW1571
 LW1571.The orthometric height was determined by differential leveling and
 LW1571.adjusted by the NATIONAL GEODETIC SURVEY
 LW1571.in June 1991.
 LW1571
 LW1571.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1571.GEOID18 height accuracy estimate available here.
 LW1571
 LW1571.This Tidal Bench Mark is designated as VM 199
 LW1571.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 LW1571
 LW1571.Click photographs - Photos may exist for this station.
 LW1571
 LW1571.The dynamic height is computed by dividing the NAVD 88
 LW1571.geopotential number by the normal gravity value computed on the
 LW1571.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1571.degrees latitude (g = 980.6199 gals.).
 LW1571
 LW1571.The modeled gravity was interpolated from observed gravity values.
 LW1571
 LW1571;                    North         East    Units  Estimated Accuracy
 LW1571;SPC MA M     -   808,592.      269,161.      MT  (+/- 10 meters HH2 GPS)
 LW1571
 LW1571_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6055198332(NAD 83)
 LW1571
 LW1571                          SUPERSEDED SURVEY CONTROL
 LW1571
 LW1571.No superseded survey control is available for this station.
 LW1571
 LW1571_MARKER: DJ = TIDAL STATION DISK
 LW1571_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1571_SP_SET: BUILDING SILL
 LW1571_STAMPING: 11 1932
 LW1571_MARK LOGO: CGS
 LW1571_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1571_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1571_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1571+SATELLITE: SATELLITE OBSERVATIONS - December 04, 2001
 LW1571
 LW1571  HISTORY     - Date     Condition        Report By
 LW1571  HISTORY     - 1932     MONUMENTED       CGS
 LW1571  HISTORY     - 1978     GOOD             NGS
 LW1571  HISTORY     - 19970830 GOOD             NOSOPS
 LW1571  HISTORY     - 19990907 GOOD             NGS
 LW1571  HISTORY     - 20011204 GOOD             USPSQD
 LW1571
 LW1571                          STATION DESCRIPTION
 LW1571
 LW1571'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1571'IN WOODS HOLE.
 LW1571'SET IN DOORSTEP AT THE SOUTHEAST ENTRANCE TO THE BIGGLOW LABORATORY,
 LW1571'IN TOP OF THE LEFT END OF GRANITE SILL FACING BUILDING.
 LW1571
 LW1571                          STATION RECOVERY (1997)
 LW1571
 LW1571'RECOVERY NOTE BY NOS OCEANOG SERVICES 1997 (DW)
 LW1571'ANOTHER ALIAS IS NN 121. STATION IS AT WOODS HOLE OCEANOGRAPHIC
 LW1571'INSTITUTION AT BIGELOW LAB IN WOODS HOLE, MASSACHUSETTS.  STATION IS
 LW1571'0.13 MI (0.21 KM) NW OF FERRY TERMINAL.  TO ACCESS FROM THE JUNCTION
 LW1571'OF ROUTES I-495 (EXIT 1) , I-195 (EXIT 22) AND MA 25, GO E ON MA 25
 LW1571'FOR 9.7 MI (15.6 KM) TO EXIT 2 AT BOURNE BRIDGE.  GO S ON MA 28
 LW1571'(BECOMES PALMER ROAD) FOR 14.6 MI (23.5 KM) .  GO STRAIGHT (SE) ONTO
 LW1571'WOODS HOLE ROAD AND GO 3.8 MI (6.1 KM) .  BEAR 45 DEGREES RIGHT (NW)
 LW1571'ONTO WATER STREET AND GO 0.2 MI (0.3 KM) TO BIGELOW LAB ON LEFT.
 LW1571'STATION IS ON S30W (PIER) SIDE OF BUILDING, ON GRANITE SILL OF DOORWAY
 LW1571'TO FURNACE ROOM, AT N60W END OF SLANTED SILL, 8.6 M (28.2 FT) N60W OF
 LW1571'S15E CORNER, 32.9 M (107.9 FT) S60E OF S75W CORNER OF BUILDING, 9.1 M
 LW1571'(29.9 FT) N30E OF CURB OF GRASSY QUADRANT, 16.4 M (53.8 FT) NW OF
 LW1571'ROLL-UP DOOR ON SMITH BUILDING AND 0.1 M (0.3 FT) ABOVE SIDEWALK.
 LW1571'GRAVITY METER READ FACING N30E.  CONTACT IS ROB GOLDSBOROUGH.
 LW1571
 LW1571                          STATION RECOVERY (1999)
 LW1571
 LW1571'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (DW)
 LW1571'RECOVERED IN GOOD CONDITION.
 LW1571
 LW1571                          STATION RECOVERY (2001)
 LW1571
 LW1571'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 LW1571'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1576 ***********************************************************************
 LW1576  TIDAL BM    -  This is a Tidal Bench Mark.
 LW1576  DESIGNATION -  844 7930 TIDAL 12
 LW1576  PID         -  LW1576
 LW1576  STATE/COUNTY-  MA/BARNSTABLE
 LW1576  COUNTRY     -  US
 LW1576  USGS QUAD   -  WOODS HOLE (2018)
 LW1576
 LW1576                         *CURRENT SURVEY CONTROL
 LW1576  ______________________________________________________________________
 LW1576* NAD 83(1986) POSITION- 41 31 31.     (N) 070 40 26.     (W)   SCALED
 LW1576* NAVD 88 ORTHO HEIGHT -     2.484 (meters)        8.15  (feet) ADJUSTED
 LW1576  ______________________________________________________________________
 LW1576  GEOID HEIGHT    -        -28.857 (meters)                     GEOID18
 LW1576  DYNAMIC HEIGHT  -          2.484 (meters)        8.15  (feet) COMP
 LW1576  MODELED GRAVITY -    980,309.7   (mgal)                       NAVD 88
 LW1576
 LW1576  VERT ORDER      -  FIRST     CLASS II
 LW1576
 LW1576.The horizontal coordinates were scaled from a map and have
 LW1576.an estimated accuracy of +/- 6 seconds.
 LW1576
 LW1576.The orthometric height was determined by differential leveling and
 LW1576.adjusted by the NATIONAL GEODETIC SURVEY
 LW1576.in June 1991.
 LW1576
 LW1576.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1576.GEOID18 height accuracy estimate available here.
 LW1576
 LW1576.This Tidal Bench Mark is designated as VM 200
 LW1576.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 LW1576
 LW1576.Click photographs - Photos may exist for this station.
 LW1576
 LW1576.The dynamic height is computed by dividing the NAVD 88
 LW1576.geopotential number by the normal gravity value computed on the
 LW1576.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1576.degrees latitude (g = 980.6199 gals.).
 LW1576
 LW1576.The modeled gravity was interpolated from observed gravity values.
 LW1576
 LW1576;                    North         East    Units  Estimated Accuracy
 LW1576;SPC MA M     -   808,680.      268,950.      MT  (+/- 180 meters Scaled)
 LW1576
 LW1576_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF603984(NAD 83)
 LW1576
 LW1576                          SUPERSEDED SURVEY CONTROL
 LW1576
 LW1576.No superseded survey control is available for this station.
 LW1576
 LW1576_MARKER: DJ = TIDAL STATION DISK
 LW1576_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1576_SP_SET: BUILDING
 LW1576_STAMPING: 12 1960
 LW1576_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1576_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1576+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2006
 LW1576
 LW1576  HISTORY     - Date     Condition        Report By
 LW1576  HISTORY     - 1960     MONUMENTED       CGS
 LW1576  HISTORY     - 1978     GOOD             NGS
 LW1576  HISTORY     - 19971001 GOOD             NGS
 LW1576  HISTORY     - 20011204 GOOD             USPSQD
 LW1576  HISTORY     - 20060629 GOOD             GEOCAC
 LW1576
 LW1576                          STATION DESCRIPTION
 LW1576
 LW1576'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1576'IN WOODS HOLE.
 LW1576'SET IN TOP OF THE FIRST STEP OF THE EAST ENTRANCE TO THE NOAA
 LW1576'BUILDING, 82 FEET WEST OF BM FISH, 60 FEET SOUTH OF THE CENNER LINE OF
 LW1576'WATER STREET.
 LW1576
 LW1576                          STATION RECOVERY (1997)
 LW1576
 LW1576'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (DW)
 LW1576'RECOVERED IN GOOD CONDITION.
 LW1576
 LW1576                          STATION RECOVERY (2001)
 LW1576
 LW1576'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 LW1576'THIS DISK IS LOCATED INSIDE A GLASS-ENCLOSED FOYER, UNDER A LOGO CAP
 LW1576'ABOUT 6 INCHES DEEP.  IT IS IN THE TOP OF THE FIRST STEP, ALBEIT A
 LW1576'VERY WIDE ONE, AT THE EAST ENTRANCE OF THE NOAA BUILDING, ABOUT 80
 LW1576'FEET WEST OF FISH LW1575.
 LW1576
 LW1576                          STATION RECOVERY (2006)
 LW1576
 LW1576'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 LW1576'RECOVERD AS DESCRIBED IN GOOD CONDITION.
 LW1576'
 LW1576'A GLASSED IN FOYER HAS BEEN BUILT OVER THE STEP ON WHICH THIS MARK IS
 LW1576'MAOUNTED.  THE FLOOR OF THE FOYER IS ABOUT 6 INCHES ABOVE THE ORIGINAL
 LW1576'STEP AND A PIPE HAS BEEN PLACED OVER THE MARK FOR PROTECTION AND A CAP
 LW1576'ALLOWS ACCESS.  WATER HAS ACCUMULATED IN THE PIPE OVER THE DISK TO A
 LW1576'DEPTH OF ABOUT 2 INCHES.  A PARTY NEEDING TO USE THIS MARK FOR
 LW1576'LEVELLING WOULD BE ADVISED TO BRING A MEANS TO REMOVE THE WATER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1573 ***********************************************************************
 LW1573  TIDAL BM    -  This is a Tidal Bench Mark.
 LW1573  DESIGNATION -  844 7930 TIDAL 6
 LW1573  PID         -  LW1573
 LW1573  STATE/COUNTY-  MA/BARNSTABLE
 LW1573  COUNTRY     -  US
 LW1573  USGS QUAD   -  WOODS HOLE (2018)
 LW1573
 LW1573                         *CURRENT SURVEY CONTROL
 LW1573  ______________________________________________________________________
 LW1573* NAD 83(1986) POSITION- 41 31 26.     (N) 070 40 17.     (W)   SCALED
 LW1573* NAVD 88 ORTHO HEIGHT -     2.054 (meters)        6.74  (feet) ADJUSTED
 LW1573  ______________________________________________________________________
 LW1573  GEOID HEIGHT    -        -28.853 (meters)                     GEOID18
 LW1573  DYNAMIC HEIGHT  -          2.053 (meters)        6.74  (feet) COMP
 LW1573  MODELED GRAVITY -    980,309.8   (mgal)                       NAVD 88
 LW1573
 LW1573  VERT ORDER      -  FIRST     CLASS II
 LW1573
 LW1573.The horizontal coordinates were scaled from a map and have
 LW1573.an estimated accuracy of +/- 6 seconds.
 LW1573
 LW1573.The orthometric height was determined by differential leveling and
 LW1573.adjusted by the NATIONAL GEODETIC SURVEY
 LW1573.in June 1991.
 LW1573
 LW1573.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1573.GEOID18 height accuracy estimate available here.
 LW1573
 LW1573.This Tidal Bench Mark is designated as VM 196
 LW1573.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 LW1573
 LW1573.Click photographs - Photos may exist for this station.
 LW1573
 LW1573.The dynamic height is computed by dividing the NAVD 88
 LW1573.geopotential number by the normal gravity value computed on the
 LW1573.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1573.degrees latitude (g = 980.6199 gals.).
 LW1573
 LW1573.The modeled gravity was interpolated from observed gravity values.
 LW1573
 LW1573;                    North         East    Units  Estimated Accuracy
 LW1573;SPC MA M     -   808,520.      269,160.      MT  (+/- 180 meters Scaled)
 LW1573
 LW1573_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF605982(NAD 83)
 LW1573
 LW1573                          SUPERSEDED SURVEY CONTROL
 LW1573
 LW1573.No superseded survey control is available for this station.
 LW1573
 LW1573_MARKER: DJ = TIDAL STATION DISK
 LW1573_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1573_STAMPING: 6 1971
 LW1573_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1573
 LW1573  HISTORY     - Date     Condition        Report By
 LW1573  HISTORY     - 1971     MONUMENTED       NOS
 LW1573  HISTORY     - 1978     GOOD             NGS
 LW1573  HISTORY     - 19971001 GOOD             NGS
 LW1573  HISTORY     - 20011204 MARK NOT FOUND   USPSQD
 LW1573
 LW1573                          STATION DESCRIPTION
 LW1573
 LW1573'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1573'IN WOODS HOLE.
 LW1573'IN WOODS HOLE, 8 FEET NORTH OF THE CENTER OF THE WEST ENTRANCE TO THE
 LW1573'WORK SHOP ON THE DOCK AT THE WOODS HOLE OCEANOGRAPHIC INSTITUTION,
 LW1573'AND 35 FEET NORTH OF THE SOUTHEAST CORNER OF THE BUILDING.
 LW1573
 LW1573                          STATION RECOVERY (1997)
 LW1573
 LW1573'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (DW)
 LW1573'RECOVERED IN GOOD CONDITION.
 LW1573
 LW1573                          STATION RECOVERY (2001)
 LW1573
 LW1573'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 LW1573'MR. WILLIAM MCKEON, SITE MANAGER AT THE OCEANOGRAPHIC INSTITUTION SAID
 LW1573'THIS STATION EXISTS, BUT SO MUCH MATERIAL IS STORED OUTSIDE ON THE
 LW1573'PIER HE WAS UNABLE TO FIND IT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1577 ***********************************************************************
 LW1577  TIDAL BM    -  This is a Tidal Bench Mark.
 LW1577  DESIGNATION -  844 7930 TIDAL 7
 LW1577  PID         -  LW1577
 LW1577  STATE/COUNTY-  MA/BARNSTABLE
 LW1577  COUNTRY     -  US
 LW1577  USGS QUAD   -  WOODS HOLE (2018)
 LW1577
 LW1577                         *CURRENT SURVEY CONTROL
 LW1577  ______________________________________________________________________
 LW1577* NAD 83(1986) POSITION- 41 31 30.7    (N) 070 40 19.7    (W)   HD_HELD2
 LW1577* NAVD 88 ORTHO HEIGHT -     3.324 (meters)       10.91  (feet) ADJUSTED
 LW1577  ______________________________________________________________________
 LW1577  GEOID HEIGHT    -        -28.853 (meters)                     GEOID18
 LW1577  DYNAMIC HEIGHT  -          3.322 (meters)       10.90  (feet) COMP
 LW1577  MODELED GRAVITY -    980,309.8   (mgal)                       NAVD 88
 LW1577
 LW1577  VERT ORDER      -  FIRST     CLASS II
 LW1577
 LW1577.The horizontal coordinates were established by autonomous hand held GPS
 LW1577.observations and have an estimated accuracy of +/- 10 meters.
 LW1577
 LW1577.The orthometric height was determined by differential leveling and
 LW1577.adjusted by the NATIONAL GEODETIC SURVEY
 LW1577.in June 1991.
 LW1577
 LW1577.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1577.GEOID18 height accuracy estimate available here.
 LW1577
 LW1577.This Tidal Bench Mark is designated as VM 197
 LW1577.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 LW1577
 LW1577.Click photographs - Photos may exist for this station.
 LW1577
 LW1577.The dynamic height is computed by dividing the NAVD 88
 LW1577.geopotential number by the normal gravity value computed on the
 LW1577.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1577.degrees latitude (g = 980.6199 gals.).
 LW1577
 LW1577.The modeled gravity was interpolated from observed gravity values.
 LW1577
 LW1577;                    North         East    Units  Estimated Accuracy
 LW1577;SPC MA M     -   808,669.      269,098.      MT  (+/- 10 meters HH2 GPS)
 LW1577
 LW1577_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6049098411(NAD 83)
 LW1577
 LW1577                          SUPERSEDED SURVEY CONTROL
 LW1577
 LW1577.No superseded survey control is available for this station.
 LW1577
 LW1577_MARKER: DJ = TIDAL STATION DISK
 LW1577_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1577_SP_SET: BUILDING
 LW1577_STAMPING: 7 1913
 LW1577_MARK LOGO: CGS
 LW1577_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1577_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1577+SATELLITE: SATELLITE OBSERVATIONS - August 05, 2024
 LW1577
 LW1577  HISTORY     - Date     Condition        Report By
 LW1577  HISTORY     - 1913     MONUMENTED       CGS
 LW1577  HISTORY     - 1978     GOOD             NGS
 LW1577  HISTORY     - 19971001 GOOD             NGS
 LW1577  HISTORY     - 20011204 GOOD             USPSQD
 LW1577  HISTORY     - 20060629 GOOD             GEOCAC
 LW1577  HISTORY     - 20240805 GOOD             COOPS
 LW1577
 LW1577                          STATION DESCRIPTION
 LW1577
 LW1577'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1577'IN WOODS HOLE.
 LW1577'SET VERTICALLY IN WEST SIDE OF GRANITE FOOT SILL ON WEST SIDE OF FRONT
 LW1577'ENTRANCE STEPS TO THE MARINE BIOLOGICAL LABORATORY, AT THE SOUTHEAST
 LW1577'ENTRANCE TO BUILDING.
 LW1577
 LW1577                          STATION RECOVERY (1997)
 LW1577
 LW1577'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (DW)
 LW1577'RECOVERED IN GOOD CONDITION.
 LW1577
 LW1577                          STATION RECOVERY (2001)
 LW1577
 LW1577'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 LW1577'RECOVERED IN GOOD CONDITION.
 LW1577
 LW1577                          STATION RECOVERY (2006)
 LW1577
 LW1577'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 LW1577'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 LW1577'
 LW1577
 LW1577                          STATION RECOVERY (2024)
 LW1577
 LW1577'RECOVERY NOTE BY NOAA COOPS 2024 (RJG)
 LW1577'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4032 ***********************************************************************
 AJ4032  TIDAL BM    -  This is a Tidal Bench Mark.
 AJ4032  DESIGNATION -  844 9130 K TIDAL
 AJ4032  PID         -  AJ4032
 AJ4032  STATE/COUNTY-  MA/NANTUCKET
 AJ4032  COUNTRY     -  US
 AJ4032  USGS QUAD   -  SIASCONSET (2018)
 AJ4032
 AJ4032                         *CURRENT SURVEY CONTROL
 AJ4032  ______________________________________________________________________
 AJ4032* NAD 83(2011) POSITION- 41 17 21.29952(N) 070 05 33.79291(W)   ADJUSTED
 AJ4032* NAD 83(2011) ELLIP HT-   -27.801 (meters)        (06/27/12)   ADJUSTED
 AJ4032* NAD 83(2011) EPOCH   -  2010.00
 AJ4032* NAVD 88 ORTHO HEIGHT -     0.9   (meters)        3.    (feet) GPS OBS
 AJ4032  ______________________________________________________________________
 AJ4032  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4032  GEOID HEIGHT    -        -28.709 (meters)                     GEOID99
 AJ4032  GEOID HEIGHT    -        -28.738 (meters)                     GEOID18
 AJ4032  NAD 83(2011) X  -  1,634,202.674 (meters)                     COMP
 AJ4032  NAD 83(2011) Y  - -4,512,643.534 (meters)                     COMP
 AJ4032  NAD 83(2011) Z  -  4,186,595.195 (meters)                     COMP
 AJ4032  LAPLACE CORR    -          0.80  (seconds)                    DEFLEC18
 AJ4032
 AJ4032  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4032  Standards:
 AJ4032         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4032            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4032  -------------------------------------------------------------------
 AJ4032  NETWORK    0.43   0.96           0.19   0.16   0.49     -0.04845034
 AJ4032  -------------------------------------------------------------------
 AJ4032  Click here for local accuracies and other accuracy information.
 AJ4032
 AJ4032.The horizontal coordinates were established by GPS observations
 AJ4032.and adjusted by the National Geodetic Survey in June 2012.
 AJ4032
 AJ4032.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4032.been affixed to the stable North American tectonic plate. See 
 AJ4032.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4032
 AJ4032.The horizontal coordinates are valid at the epoch date displayed above
 AJ4032.which is a decimal equivalence of Year/Month/Day.
 AJ4032
 AJ4032.The orthometric height was determined by GPS observations and a
 AJ4032.high-resolution geoid model.
 AJ4032
 AJ4032.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4032.GEOID18 height accuracy estimate available here.
 AJ4032
 AJ4032.This Tidal Bench Mark is designated as VM 212
 AJ4032.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AJ4032
 AJ4032.Click photographs - Photos may exist for this station.
 AJ4032
 AJ4032.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4032
 AJ4032.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4032
 AJ4032.The ellipsoidal height was determined by GPS observations
 AJ4032.and is referenced to NAD 83.
 AJ4032
 AJ4032. The following values were computed from the NAD 83(2011) position.
 AJ4032
 AJ4032;                    North         East     Units Scale Factor Converg.
 AJ4032;SPC MA I     -    32,203.561   534,116.184   MT  0.99999983   +0 16 09.3
 AJ4032;SPC MA I     -   105,654.52  1,752,346.18   sFT  0.99999983   +0 16 09.3
 AJ4032;UTM  19      - 4,571,443.114   408,502.757   MT  0.99970303   -0 43 15.9
 AJ4032
 AJ4032!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4032!SPC MA I     -   1.00000436  x   0.99999983  =   1.00000419
 AJ4032!UTM  19      -   1.00000436  x   0.99970303  =   0.99970739
 AJ4032
 AJ4032_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0850271443(NAD 83)
 AJ4032
 AJ4032                          SUPERSEDED SURVEY CONTROL
 AJ4032
 AJ4032  NAD 83(2007)-  41 17 21.29994(N)    070 05 33.79370(W) AD(2002.00) 0
 AJ4032  ELLIP H (02/10/07)  -27.780  (m)                       GP(2002.00)    
 AJ4032  NAD 83(1996)-  41 17 21.29999(N)    070 05 33.79393(W) AD(       ) A
 AJ4032  ELLIP H (06/22/01)  -27.789  (m)                       GP(       ) 4 1
 AJ4032
 AJ4032.Superseded values are not recommended for survey control.
 AJ4032
 AJ4032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4032.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4032
 AJ4032_MARKER: I = METAL ROD
 AJ4032_SETTING: 48 = GALVANIZED STEEL ROD W/O SLEEVE (1O FT.+)
 AJ4032_STAMPING: 9130 K 1981
 AJ4032_MARK LOGO: NOS
 AJ4032_PROJECTION: FLUSH
 AJ4032_MAGNETIC: I = MARKER IS A STEEL ROD
 AJ4032_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ4032_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AJ4032+SATELLITE: SATELLITE OBSERVATIONS - June 02, 2021
 AJ4032_ROD/PIPE-DEPTH: 14.6 meters
 AJ4032
 AJ4032  HISTORY     - Date     Condition        Report By
 AJ4032  HISTORY     - 1981     MONUMENTED       NOS
 AJ4032  HISTORY     - 20000605 GOOD             NGS
 AJ4032  HISTORY     - 20040604 GOOD             USPSQD
 AJ4032  HISTORY     - 20091012 GOOD             COOPS
 AJ4032  HISTORY     - 20091202 GOOD             AEROME
 AJ4032  HISTORY     - 20210602 POOR             NGS
 AJ4032
 AJ4032                          STATION DESCRIPTION
 AJ4032
 AJ4032'DESCRIBED BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 AJ4032'THE STATION IS LOCATED IN NANTUCKET NEAR THE SOUTHWEST CORNER
 AJ4032'OF THE PROPERTY OF THE US COAST GUARD STATION, LOCATED AT THE
 AJ4032'EAST END OF EASTON STREET ON BRANT POINT, IN THE GRASSY LAWN
 AJ4032'ABOUT 5.19 M (17.03 FT) SOUTHWEST OF A PYROTECHNIC LOCKER
 AJ4032'NUMBERED 3 (A SQUARE METAL BOX STRUCTURE PROJECTING ABOUT
 AJ4032'3/12-FT ABOVE THE GROUND). CONTACT-- BMCS CHIEF OFFICER, ROBERT L.
 AJ4032'TALLMAN, US COAST GUARD BRANT POINT, 10 EASTON STREET, NANTUCKET
 AJ4032'MA 02554. OWNERSHIP--US COAST GUARD.  NOTE--FOR ACCESS TO THE
 AJ4032'STATION CONTACT THE OFFICER OF THE DAY ONE DAY IN ADVANCE BEFORE
 AJ4032'OCCUPYING THE STATION, PHONE 508-228-0398.  ALSO, THEY WILL PICK YOU
 AJ4032'UP AT THE FERRY TERMINAL IF ARRANGEMENTS HAVE NOT BEEN MADE TO
 AJ4032'BRING A VEHICLE ONTO THE ISLAND, THE OFFICER OF THE DAY REQUESTS
 AJ4032'AT LEAST FIVE DAYS ADVANCE NOTICE TO SCHEDULE THIS SERVICE.  TO
 AJ4032'REACH THE STATION FROM THE STATE STEAM SHIP AUTHORITY FERRY
 AJ4032'TERMINAL LOCATED AT THE JUNCTION OF SOUTH AND PLEASANT STREETS
 AJ4032'IN HYANNIS.  NOTE--ADVANCE RESERVATIONS ARE NEEDED FOR VEHICLE
 AJ4032'TRANSPORT TO THE ISLAND.  ALSO, ADVANCE RESERVATIONS ARE NEEDED
 AJ4032'FOR PASSENGER SERVICE IN THE SUMMER MONTHS. AFTER ARRIVAL AT THE
 AJ4032'FERRY TERMINAL IN NANTUCKET, GO SOUTHWEST ALONG BROAD STREET
 AJ4032'FOR ABOUT 0.16 KM (0.10 MI) TO THE JUNCTION OF SOUTH BEACH STREET,
 AJ4032'TURN RIGHT, NORTHWEST ON SOUTH BEACH STREET, FOR ABOUT 0.48 KM
 AJ4032'(0.30 MI) TO THE JUNCTION OF EASTON STREET, TURN RIGHT, NORTHEAST
 AJ4032'ON EASTON STREET FOR ABOUT 0.64 KM (0.40 MI) TO THE ENTRANCE TO THE
 AJ4032'US COAST GUARD STATION ON THE RIGHT, TURN RIGHT, SOUTH INTO THE
 AJ4032'ENTRANCE DRIVE FOR ABOUT 60.96 M (200.00 FT) TO THE MAIN BUILDING ON
 AJ4032'THE LEFT, THE COAST GUARD DOCK STRAIGHT AHEAD AND PYROTECHNIC
 AJ4032'LOCKER (NUMBER 3) AND THE STATION ON THE LEFT IN THE GRASSY LAWN
 AJ4032'ABOUT 7 CM BELOW THE GROUND.  THE STATION IS AN NOS TIDAL BENCH
 AJ4032'MARK DISK CRIMPED TO THE TOP OF A GALVANIZED STEEL ROD, ENCASED IN
 AJ4032'A 15 CM PVC PIPE SURROUNDED BY CONCRETE.  LOCATED 24.08 M (79.00 FT)
 AJ4032'SOUTHWEST AND ACROSS THE ASPHALT DRIVE FROM THE SOUTHWEST
 AJ4032'CORNER OF THE MAIN BUILDING, 11.13 M (36.52 FT) WEST OF THE WEST
 AJ4032'EDGE OF THE ASPHALT DRIVE, 5.25 M (17.22 FT) SOUTHWEST OF THE
 AJ4032'PYROTECHNIC LOCKER, AND 4.1 M (13.5 FT) EAST OF THE EAST FACE OF A
 AJ4032'PROPERTY LINE WOOD FENCE.
 AJ4032'
 AJ4032
 AJ4032                          STATION RECOVERY (2004)
 AJ4032
 AJ4032'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 AJ4032'RECOVERED AS DESCRIBED. THIS AREA OF THE LAWN IS USED TO STORE SMALL
 AJ4032'BOATS WHEN NOT IN USE. THE SATELLITE OBSERVATION MAY BE OBSCURED
 AJ4032'DURING THIS PERIOD.
 AJ4032
 AJ4032                          STATION RECOVERY (2009)
 AJ4032
 AJ4032'RECOVERY NOTE BY NOAA COOPS 2009 (RJG)
 AJ4032'RECOVERED IN GOOD CONDITION.
 AJ4032
 AJ4032                          STATION RECOVERY (2009)
 AJ4032
 AJ4032'RECOVERY NOTE BY AERO METRIC INC 2009
 AJ4032'RECOVERED IN GOOD CONDITION.
 AJ4032
 AJ4032                          STATION RECOVERY (2021)
 AJ4032
 AJ4032'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2021 (KJ)
 AJ4032'THE DISK HAS BEEN REMOVED AND THE ROD BENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0129 ***********************************************************************
 MY0129  DESIGNATION -  85 A
 MY0129  PID         -  MY0129
 MY0129  STATE/COUNTY-  MA/PLYMOUTH
 MY0129  COUNTRY     -  US
 MY0129  USGS QUAD   -  HULL (2018)
 MY0129
 MY0129                         *CURRENT SURVEY CONTROL
 MY0129  ______________________________________________________________________
 MY0129* NAD 83(1986) POSITION- 42 18 24.     (N) 070 54 09.     (W)   SCALED
 MY0129* NAVD 88 ORTHO HEIGHT -     4.36  (+/-2cm)       14.3   (feet) VERTCON3
 MY0129  ______________________________________________________________________
 MY0129  GEOID HEIGHT    -        -27.636 (meters)                     GEOID18
 MY0129  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0129
 MY0129.The horizontal coordinates were scaled from a map and have
 MY0129.an estimated accuracy of +/- 6 seconds.
 MY0129
 MY0129.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0129.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0129
 MY0129.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0129.GEOID18 height accuracy estimate available here.
 MY0129
 MY0129.The vertical order pertains to the NGVD 29 superseded value.
 MY0129
 MY0129.Click photographs - Photos may exist for this station.
 MY0129
 MY0129;                    North         East    Units  Estimated Accuracy
 MY0129;SPC MA M     -   895,300.      249,260.      MT  (+/- 180 meters Scaled)
 MY0129
 MY0129_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG431855(NAD 83)
 MY0129
 MY0129                          SUPERSEDED SURVEY CONTROL
 MY0129
 MY0129  NGVD 29 (??/??/92)    4.712  (m)           15.46   (f) ADJ UNCH    2 0
 MY0129
 MY0129.Superseded values are not recommended for survey control.
 MY0129
 MY0129.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0129.See file dsdata.pdf to determine how the superseded data were derived.
 MY0129
 MY0129_MARKER: DD = SURVEY DISK
 MY0129_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0129_STAMPING: 85 A
 MY0129_MARK LOGO: CGS+SS
 MY0129_PROJECTION: FLUSH
 MY0129_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0129+STABILITY: SURFACE MOTION
 MY0129
 MY0129  HISTORY     - Date     Condition        Report By
 MY0129  HISTORY     - UNK      MONUMENTED       MAGS
 MY0129  HISTORY     - 1943     GOOD             CGS
 MY0129
 MY0129                          STATION DESCRIPTION
 MY0129
 MY0129'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0129'AT HULL, PLYMOUTH COUNTY, BETWEEN THE SECTIONS KNOWN AS ALLERTON,
 MY0129'HULL AND PEMBERTON, ON THE NORTH SIDE OF THE FORT REVERE
 MY0129'GOVERNMENT RESERVATION, AT THE INTERSECTION OF THREE ROADS
 MY0129'(NANTASKET AVENUE, DUCK LANE AND THE NORTHEAST ENTRANCE TO THE
 MY0129'RESERVATION), 45 FEET NORTHWEST OF THE CENTER LINE OF NANTASKET
 MY0129'AVENUE AND DUCK LANE, AND 4.5 FEET NORTH AND 30 FEET WEST OF THE
 MY0129'EAST END OF THE NORTH FENCE LINE OF THE RESERVATION.  A STATE
 MY0129'SURVEY STANDARD DISK, STAMPED 85 A AND SET IN THE TOP OF A
 MY0129'CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2166 ***********************************************************************
 MY2166  DESIGNATION -  85 AC MADPW
 MY2166  PID         -  MY2166
 MY2166  STATE/COUNTY-  MA/PLYMOUTH
 MY2166  COUNTRY     -  US
 MY2166  USGS QUAD   -  WEYMOUTH (2018)
 MY2166
 MY2166                         *CURRENT SURVEY CONTROL
 MY2166  ______________________________________________________________________
 MY2166* NAD 83(1986) POSITION- 42 14 57.     (N) 070 54 10.     (W)   SCALED
 MY2166* NAVD 88 ORTHO HEIGHT -     3.450 (meters)       11.32  (feet) ADJUSTED
 MY2166  ______________________________________________________________________
 MY2166  GEOID HEIGHT    -        -27.805 (meters)                     GEOID18
 MY2166  DYNAMIC HEIGHT  -          3.449 (meters)       11.32  (feet) COMP
 MY2166  MODELED GRAVITY -    980,373.1   (mgal)                       NAVD 88
 MY2166
 MY2166  VERT ORDER      -  FIRST     CLASS II
 MY2166
 MY2166.The horizontal coordinates were scaled from a map and have
 MY2166.an estimated accuracy of +/- 6 seconds.
 MY2166
 MY2166.The orthometric height was determined by differential leveling and
 MY2166.adjusted by the NATIONAL GEODETIC SURVEY
 MY2166.in June 1991.
 MY2166
 MY2166.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2166.GEOID18 height accuracy estimate available here.
 MY2166
 MY2166.Click photographs - Photos may exist for this station.
 MY2166
 MY2166.The dynamic height is computed by dividing the NAVD 88
 MY2166.geopotential number by the normal gravity value computed on the
 MY2166.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2166.degrees latitude (g = 980.6199 gals.).
 MY2166
 MY2166.The modeled gravity was interpolated from observed gravity values.
 MY2166
 MY2166;                    North         East    Units  Estimated Accuracy
 MY2166;SPC MA M     -   888,920.      249,290.      MT  (+/- 180 meters Scaled)
 MY2166
 MY2166_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG430791(NAD 83)
 MY2166
 MY2166                          SUPERSEDED SURVEY CONTROL
 MY2166
 MY2166.No superseded survey control is available for this station.
 MY2166
 MY2166_MARKER: DD = SURVEY DISK
 MY2166_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2166_STAMPING: 85 AC 12.263
 MY2166_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2166+STABILITY: SURFACE MOTION
 MY2166
 MY2166  HISTORY     - Date     Condition        Report By
 MY2166  HISTORY     - UNK      MONUMENTED       MADPW
 MY2166  HISTORY     - 1978     GOOD             NGS
 MY2166
 MY2166                          STATION DESCRIPTION
 MY2166
 MY2166'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2166'0.9 MI NW FROM HINGHAM.
 MY2166'0.9 MILE NORTHWEST ALONG LINCOLN STREET FROM THE POST OFFICE AT
 MY2166'HINGHAM, 74 FEET EAST OF THE CENTER OF DOWNER AVENUE AT THE JUNCTION
 MY2166'OF LINCOLN STREET, DOWNER AVENUE, THAKTER STREET, AND BROAD COVE ROAD
 MY2166'(STATE HIGHWAY 3A) 36 FEET SOUTH OF THE CENTER LINE OF BROAD COVE
 MY2166'ROAD, 21 FEET NORTHEAST OF THE CENTER LINE OF LINCOLN STREET, 9.8
 MY2166'FEET SOUTHEAST OF A TRAFFIC SIGNAL LIGHT AND ABOUT 200 FEET WEST OF
 MY2166'THE ENTRANCE TO THE HINGHAM POLICE DEPARTMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2165 ***********************************************************************
 MY2165  DESIGNATION -  85 AD MAGS
 MY2165  PID         -  MY2165
 MY2165  STATE/COUNTY-  MA/PLYMOUTH
 MY2165  COUNTRY     -  US
 MY2165  USGS QUAD   -  WEYMOUTH (2018)
 MY2165
 MY2165                         *CURRENT SURVEY CONTROL
 MY2165  ______________________________________________________________________
 MY2165* NAD 83(1986) POSITION- 42 14 44.     (N) 070 53 43.     (W)   SCALED
 MY2165* NAVD 88 ORTHO HEIGHT -     4.405 (meters)       14.45  (feet) ADJUSTED
 MY2165  ______________________________________________________________________
 MY2165  GEOID HEIGHT    -        -27.805 (meters)                     GEOID18
 MY2165  DYNAMIC HEIGHT  -          4.404 (meters)       14.45  (feet) COMP
 MY2165  MODELED GRAVITY -    980,372.7   (mgal)                       NAVD 88
 MY2165
 MY2165  VERT ORDER      -  FIRST     CLASS II
 MY2165
 MY2165.The horizontal coordinates were scaled from a map and have
 MY2165.an estimated accuracy of +/- 6 seconds.
 MY2165
 MY2165.The orthometric height was determined by differential leveling and
 MY2165.adjusted by the NATIONAL GEODETIC SURVEY
 MY2165.in June 1991.
 MY2165
 MY2165.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2165.GEOID18 height accuracy estimate available here.
 MY2165
 MY2165.Click photographs - Photos may exist for this station.
 MY2165
 MY2165.The dynamic height is computed by dividing the NAVD 88
 MY2165.geopotential number by the normal gravity value computed on the
 MY2165.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2165.degrees latitude (g = 980.6199 gals.).
 MY2165
 MY2165.The modeled gravity was interpolated from observed gravity values.
 MY2165
 MY2165;                    North         East    Units  Estimated Accuracy
 MY2165;SPC MA M     -   888,520.      249,910.      MT  (+/- 180 meters Scaled)
 MY2165
 MY2165_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG436787(NAD 83)
 MY2165
 MY2165                          SUPERSEDED SURVEY CONTROL
 MY2165
 MY2165.No superseded survey control is available for this station.
 MY2165
 MY2165_MARKER: DD = SURVEY DISK
 MY2165_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2165_STAMPING: 85 AD 15.341
 MY2165_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2165+STABILITY: SURFACE MOTION
 MY2165
 MY2165  HISTORY     - Date     Condition        Report By
 MY2165  HISTORY     - UNK      MONUMENTED       MAGS
 MY2165  HISTORY     - 1978     GOOD             NGS
 MY2165
 MY2165                          STATION DESCRIPTION
 MY2165
 MY2165'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2165'0.45 MI NW FROM HINGHAM.
 MY2165'0.45 MILES NORTHWEST ALONG LINCOLN STREET FROM THE POST OFFICE AT
 MY2165'HINGHAM, DIRECTLY IN LINE WITH THE EXTENDED CENTER OF BURDITT AVENUE,
 MY2165'18 FEET SOUTHWEST OF THE CENTER OF LINCOLN STREET, 6.0 FEET
 MY2165'NORTHWEST OF A FIRE HYDRANT, AND SET BETWEEN TWO DRIVEWAYS. A
 MY2165'MASSACHUSSETTS DEPARTMENT OF PUBLIC WORKS TRAVERSE DISK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2170 ***********************************************************************
 MY2170  DESIGNATION -  85 AN MADPW
 MY2170  PID         -  MY2170
 MY2170  STATE/COUNTY-  MA/NORFOLK
 MY2170  COUNTRY     -  US
 MY2170  USGS QUAD   -  WEYMOUTH (2018)
 MY2170
 MY2170                         *CURRENT SURVEY CONTROL
 MY2170  ______________________________________________________________________
 MY2170* NAD 83(1986) POSITION- 42 14 39.     (N) 070 56 27.     (W)   SCALED
 MY2170* NAVD 88 ORTHO HEIGHT -     6.239 (meters)       20.47  (feet) ADJUSTED
 MY2170  ______________________________________________________________________
 MY2170  GEOID HEIGHT    -        -27.877 (meters)                     GEOID18
 MY2170  DYNAMIC HEIGHT  -          6.237 (meters)       20.46  (feet) COMP
 MY2170  MODELED GRAVITY -    980,369.4   (mgal)                       NAVD 88
 MY2170
 MY2170  VERT ORDER      -  FIRST     CLASS II
 MY2170
 MY2170.The horizontal coordinates were scaled from a map and have
 MY2170.an estimated accuracy of +/- 6 seconds.
 MY2170
 MY2170.The orthometric height was determined by differential leveling and
 MY2170.adjusted by the NATIONAL GEODETIC SURVEY
 MY2170.in June 1991.
 MY2170
 MY2170.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2170.GEOID18 height accuracy estimate available here.
 MY2170
 MY2170.Click photographs - Photos may exist for this station.
 MY2170
 MY2170.The dynamic height is computed by dividing the NAVD 88
 MY2170.geopotential number by the normal gravity value computed on the
 MY2170.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2170.degrees latitude (g = 980.6199 gals.).
 MY2170
 MY2170.The modeled gravity was interpolated from observed gravity values.
 MY2170
 MY2170;                    North         East    Units  Estimated Accuracy
 MY2170;SPC MA M     -   888,340.      246,150.      MT  (+/- 180 meters Scaled)
 MY2170
 MY2170_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG398787(NAD 83)
 MY2170
 MY2170                          SUPERSEDED SURVEY CONTROL
 MY2170
 MY2170.No superseded survey control is available for this station.
 MY2170
 MY2170_MARKER: DD = SURVEY DISK
 MY2170_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2170_STAMPING: 85 AN 21.348
 MY2170_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2170+STABILITY: SURFACE MOTION
 MY2170
 MY2170  HISTORY     - Date     Condition        Report By
 MY2170  HISTORY     - UNK      MONUMENTED       MADPW
 MY2170  HISTORY     - 1978     GOOD             NGS
 MY2170
 MY2170                          STATION DESCRIPTION
 MY2170
 MY2170'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2170'IN NORTH WEYMOUTH.
 MY2170'IN NORTH WEYMOUTH AT THE INTERSECTION OF BRIDGE STREET (STATE
 MY2170'HIGHWAY 3A) AND NECK STREET, 150 FEET WEST OF THE CENTER LINE OF
 MY2170'NECK STREET, 22 FEET NORTH OF THE CENTER LINE OF BRIDGE STREET,
 MY2170'50 FEET SOUTHEAST OF THE SOUTH WALL OF A CATHOLIC CHURCH, AND 4.5
 MY2170'FEET EAST OF POWER POLE NUMBER 75. A MASSACHUSETTS DEPARTMENT OF
 MY2170'PUBLIC WORKS STANDARD TRAVERSE DISK AND A BLACK TOP SIDEWALK
 MY2170'HAS BEEN BUILT WITH A HOLE FOR THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2171 ***********************************************************************
 MY2171  DESIGNATION -  85 AQ MADPW
 MY2171  PID         -  MY2171
 MY2171  STATE/COUNTY-  MA/NORFOLK
 MY2171  COUNTRY     -  US
 MY2171  USGS QUAD   -  WEYMOUTH (2018)
 MY2171
 MY2171                         *CURRENT SURVEY CONTROL
 MY2171  ______________________________________________________________________
 MY2171* NAD 83(1986) POSITION- 42 14 33.     (N) 070 57 08.     (W)   SCALED
 MY2171* NAVD 88 ORTHO HEIGHT -    13.192 (meters)       43.28  (feet) ADJUSTED
 MY2171  ______________________________________________________________________
 MY2171  GEOID HEIGHT    -        -27.900 (meters)                     GEOID18
 MY2171  DYNAMIC HEIGHT  -         13.188 (meters)       43.27  (feet) COMP
 MY2171  MODELED GRAVITY -    980,368.1   (mgal)                       NAVD 88
 MY2171
 MY2171  VERT ORDER      -  FIRST     CLASS II
 MY2171
 MY2171.The horizontal coordinates were scaled from a map and have
 MY2171.an estimated accuracy of +/- 6 seconds.
 MY2171
 MY2171.The orthometric height was determined by differential leveling and
 MY2171.adjusted by the NATIONAL GEODETIC SURVEY
 MY2171.in June 1991.
 MY2171
 MY2171.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2171.GEOID18 height accuracy estimate available here.
 MY2171
 MY2171.Click photographs - Photos may exist for this station.
 MY2171
 MY2171.The dynamic height is computed by dividing the NAVD 88
 MY2171.geopotential number by the normal gravity value computed on the
 MY2171.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2171.degrees latitude (g = 980.6199 gals.).
 MY2171
 MY2171.The modeled gravity was interpolated from observed gravity values.
 MY2171
 MY2171;                    North         East    Units  Estimated Accuracy
 MY2171;SPC MA M     -   888,150.      245,210.      MT  (+/- 180 meters Scaled)
 MY2171
 MY2171_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG389785(NAD 83)
 MY2171
 MY2171                          SUPERSEDED SURVEY CONTROL
 MY2171
 MY2171.No superseded survey control is available for this station.
 MY2171
 MY2171_MARKER: DD = SURVEY DISK
 MY2171_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2171_STAMPING: 85 AQ 44.263
 MY2171_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2171+STABILITY: SURFACE MOTION
 MY2171
 MY2171  HISTORY     - Date     Condition        Report By
 MY2171  HISTORY     - UNK      MONUMENTED       MADPW
 MY2171  HISTORY     - 1978     GOOD             NGS
 MY2171
 MY2171                          STATION DESCRIPTION
 MY2171
 MY2171'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2171'IN NORTH WEYMOUTH.
 MY2171'IN NORTH WEYMOUTH, AT THE JUNCTION OF BRIDGE STREET (STATE HIGHWAY
 MY2171'3A) AND FAIRLAWN ROAD, 68 FEET EAST OF THE CENTER OF THE JUNCTION,
 MY2171'64 FEET EAST OF THE CENTER OF FAIRLAWN ROAD, 28 FEET SOUTH OF THE
 MY2171'CENTER OF BRIDGE STREET, AND 29 FEET EAST OF A FIRE HYDRANT OPPOSITE
 MY2171'OF PRATT AVENUE. A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY2171'TRAVERSE DISK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2172 ***********************************************************************
 MY2172  DESIGNATION -  85 AR
 MY2172  PID         -  MY2172
 MY2172  STATE/COUNTY-  MA/NORFOLK
 MY2172  COUNTRY     -  US
 MY2172  USGS QUAD   -  WEYMOUTH (2018)
 MY2172
 MY2172                         *CURRENT SURVEY CONTROL
 MY2172  ______________________________________________________________________
 MY2172* NAD 83(1986) POSITION- 42 14 33.08   (N) 070 57 37.57   (W)   HD_HELD1
 MY2172* NAVD 88 ORTHO HEIGHT -     8.967 (meters)       29.42  (feet) ADJUSTED
 MY2172  ______________________________________________________________________
 MY2172  GEOID HEIGHT    -        -27.914 (meters)                     GEOID18
 MY2172  DYNAMIC HEIGHT  -          8.965 (meters)       29.41  (feet) COMP
 MY2172  MODELED GRAVITY -    980,367.2   (mgal)                       NAVD 88
 MY2172
 MY2172  VERT ORDER      -  FIRST     CLASS II
 MY2172
 MY2172.The horizontal coordinates were determined by differentially corrected
 MY2172.hand held GPS observations or other comparable positioning techniques
 MY2172.and have an estimated accuracy of +/- 3 meters.
 MY2172
 MY2172.The orthometric height was determined by differential leveling and
 MY2172.adjusted by the NATIONAL GEODETIC SURVEY
 MY2172.in June 1991.
 MY2172
 MY2172.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2172.GEOID18 height accuracy estimate available here.
 MY2172
 MY2172.Click photographs - Photos may exist for this station.
 MY2172
 MY2172.The dynamic height is computed by dividing the NAVD 88
 MY2172.geopotential number by the normal gravity value computed on the
 MY2172.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2172.degrees latitude (g = 980.6199 gals.).
 MY2172
 MY2172.The modeled gravity was interpolated from observed gravity values.
 MY2172
 MY2172;                    North         East    Units  Estimated Accuracy
 MY2172;SPC MA M     -   888,147.5     244,531.3     MT  (+/- 3 meters HH1 GPS) 
 MY2172
 MY2172_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3825678564(NAD 83)
 MY2172
 MY2172                          SUPERSEDED SURVEY CONTROL
 MY2172
 MY2172.No superseded survey control is available for this station.
 MY2172
 MY2172_MARKER: DE = TRAVERSE STATION DISK
 MY2172_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2172_STAMPING: 85 AR 30.300
 MY2172_MARK LOGO: MADPW
 MY2172_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2172+STABILITY: SURFACE MOTION
 MY2172_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2172+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2010
 MY2172
 MY2172  HISTORY     - Date     Condition        Report By
 MY2172  HISTORY     - UNK      MONUMENTED       MADPW
 MY2172  HISTORY     - 1978     GOOD             NGS
 MY2172  HISTORY     - 20061009 GOOD             GEOCAC
 MY2172  HISTORY     - 20100806 GOOD             PB
 MY2172
 MY2172                          STATION DESCRIPTION
 MY2172
 MY2172'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2172'NORTH WEYMOUTH.
 MY2172'IN NORTH WEYMOUTH AT THE JUNCTION OF BRIDGE STREET (STATE HIGHWAY
 MY2172'3A) AND BLUFF ROAD, 41.5 FEET SOUTH OF THE CENTER OF BRIDGE STREET,
 MY2172'22 FEET WEST OF THE CENTER OF BLUFF ROAD, 82.5 FEET WEST OF THE
 MY2172'NORTHWEST CORNER OF A AUTO PARTS HOUSE ON SOUTH SIDE OF BRIDGE
 MY2172'STREET, 30 FEET WEST OF THE CENTER OF THE INTERSECTION OF BRIDGE
 MY2172'STREET AND BLUFF ROAD, AND 17.6 FEET SOUTH OF A N.E.T. AND T. POLE
 MY2172'ON SOUTH SIDE OF BRIDGE STREET. A MASSACHUSETTS DEPARTMENT OF
 MY2172'PUBLIC WORKS STANDARD TRAVERSE DISK.
 MY2172
 MY2172                          STATION RECOVERY (2006)
 MY2172
 MY2172'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY2172'SIDEWALK HAS BEEN CONSTRUCTED AROUND MARK.
 MY2172
 MY2172                          STATION RECOVERY (2010)
 MY2172
 MY2172'RECOVERY NOTE BY PBS&J 2010
 MY2172'PHOTOS ARE AVAILABLE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2175 ***********************************************************************
 MY2175  DESIGNATION -  85 AS MADPW
 MY2175  PID         -  MY2175
 MY2175  STATE/COUNTY-  MA/NORFOLK
 MY2175  COUNTRY     -  US
 MY2175  USGS QUAD   -  WEYMOUTH (2018)
 MY2175
 MY2175                         *CURRENT SURVEY CONTROL
 MY2175  ______________________________________________________________________
 MY2175* NAD 83(1986) POSITION- 42 14 47.30   (N) 070 58 36.23   (W)   HD_HELD1
 MY2175* NAVD 88 ORTHO HEIGHT -     8.029 (meters)       26.34  (feet) ADJUSTED
 MY2175  ______________________________________________________________________
 MY2175  GEOID HEIGHT    -        -27.929 (meters)                     GEOID18
 MY2175  DYNAMIC HEIGHT  -          8.027 (meters)       26.34  (feet) COMP
 MY2175  MODELED GRAVITY -    980,366.6   (mgal)                       NAVD 88
 MY2175  OBS GRAVITY     -    980,370.3   (mgal)                       GRAV_OBS
 MY2175
 MY2175  VERT ORDER      -  FIRST     CLASS II
 MY2175
 MY2175.The horizontal coordinates were determined by differentially corrected
 MY2175.hand held GPS observations or other comparable positioning techniques
 MY2175.and have an estimated accuracy of +/- 3 meters.
 MY2175
 MY2175.The orthometric height was determined by differential leveling and
 MY2175.adjusted by the NATIONAL GEODETIC SURVEY
 MY2175.in June 1991.
 MY2175
 MY2175.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2175.GEOID18 height accuracy estimate available here.
 MY2175
 MY2175.Click photographs - Photos may exist for this station.
 MY2175
 MY2175.The dynamic height is computed by dividing the NAVD 88
 MY2175.geopotential number by the normal gravity value computed on the
 MY2175.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2175.degrees latitude (g = 980.6199 gals.).
 MY2175
 MY2175.The modeled gravity was interpolated from observed gravity values.
 MY2175
 MY2175.The observed gravity was obtained from relative gravimeter ties
 MY2175.to the IGSN71 gravity network.
 MY2175
 MY2175;                    North         East    Units  Estimated Accuracy
 MY2175;SPC MA M     -   888,577.9     243,183.8     MT  (+/- 3 meters HH1 GPS) 
 MY2175
 MY2175_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3692179034(NAD 83)
 MY2175
 MY2175                          SUPERSEDED SURVEY CONTROL
 MY2175
 MY2175.No superseded survey control is available for this station.
 MY2175
 MY2175_MARKER: DD = SURVEY DISK
 MY2175_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2175_STAMPING: 85 AS 27.225
 MY2175_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2175+STABILITY: SURFACE MOTION
 MY2175
 MY2175  HISTORY     - Date     Condition        Report By
 MY2175  HISTORY     - 1936     MONUMENTED       MADPW
 MY2175  HISTORY     - 1978     GOOD             NGS
 MY2175
 MY2175                          STATION DESCRIPTION
 MY2175
 MY2175'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2175'IN QUINCY.
 MY2175'SET IN THE TOP OF A CONCRETE POST 129.5 FEET NORTHWEST OF THE
 MY2175'JUNCTION OF WASHINGTON STREET AND WASHINGTON COURT ON THE NORTHEAST
 MY2175'SIDE OF QUINCY, WASHINGTON STREET IS ALSO STATE HIGHWAY 3A, 33.5 FEET
 MY2175'SOUTHWEST OF THE CENTER OF WASHINGTON STREET, 24.3 FEET SOUTHEAST OF
 MY2175'ELECTRIC LIGHT POLE NUMBER B30, AND 24.2 FEET SOUTHEAST OF THE
 MY2175'EASTERN FRONT CORNER OF FLEISHMAN LIQUOR STORE. A MASSACHUSETTS
 MY2175'DEPARTMENT OF PUBLIC WORKS STANDARD TRAVERSE DISK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2176 ***********************************************************************
 MY2176  DESIGNATION -  85 AT MAGS
 MY2176  PID         -  MY2176
 MY2176  STATE/COUNTY-  MA/NORFOLK
 MY2176  COUNTRY     -  US
 MY2176  USGS QUAD   -  WEYMOUTH (2018)
 MY2176
 MY2176                         *CURRENT SURVEY CONTROL
 MY2176  ______________________________________________________________________
 MY2176* NAD 83(1986) POSITION- 42 14 54.     (N) 070 59 01.     (W)   SCALED
 MY2176* NAVD 88 ORTHO HEIGHT -    11.288 (meters)       37.03  (feet) ADJUSTED
 MY2176  ______________________________________________________________________
 MY2176  GEOID HEIGHT    -        -27.935 (meters)                     GEOID18
 MY2176  DYNAMIC HEIGHT  -         11.285 (meters)       37.02  (feet) COMP
 MY2176  MODELED GRAVITY -    980,366.2   (mgal)                       NAVD 88
 MY2176
 MY2176  VERT ORDER      -  FIRST     CLASS II
 MY2176
 MY2176.The horizontal coordinates were scaled from a map and have
 MY2176.an estimated accuracy of +/- 6 seconds.
 MY2176
 MY2176.The orthometric height was determined by differential leveling and
 MY2176.adjusted by the NATIONAL GEODETIC SURVEY
 MY2176.in June 1991.
 MY2176
 MY2176.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2176.GEOID18 height accuracy estimate available here.
 MY2176
 MY2176.Click photographs - Photos may exist for this station.
 MY2176
 MY2176.The dynamic height is computed by dividing the NAVD 88
 MY2176.geopotential number by the normal gravity value computed on the
 MY2176.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2176.degrees latitude (g = 980.6199 gals.).
 MY2176
 MY2176.The modeled gravity was interpolated from observed gravity values.
 MY2176
 MY2176;                    North         East    Units  Estimated Accuracy
 MY2176;SPC MA M     -   888,780.      242,620.      MT  (+/- 180 meters Scaled)
 MY2176
 MY2176_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG363792(NAD 83)
 MY2176
 MY2176                          SUPERSEDED SURVEY CONTROL
 MY2176
 MY2176.No superseded survey control is available for this station.
 MY2176
 MY2176_MARKER: DD = SURVEY DISK
 MY2176_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2176_STAMPING: 85 AT 37.916
 MY2176_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2176+STABILITY: SURFACE MOTION
 MY2176
 MY2176  HISTORY     - Date     Condition        Report By
 MY2176  HISTORY     - UNK      MONUMENTED       MAGS
 MY2176  HISTORY     - 1978     GOOD             NGS
 MY2176
 MY2176                          STATION DESCRIPTION
 MY2176
 MY2176'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2176'IN QUINCY.
 MY2176'AT THE JUNCTION OF WASHINGTON STREET AND ABBEY ROAD IN QUINCY, 25.3
 MY2176'FEET NORTHEAST OF THE CENTER OF WASHINGTON STREET, 18 FEET SOUTH OF
 MY2176'E.E.I. COMPANY MANHOLE COVER, 74.7 FEET SOUTHEAST AND ACROSS ABBEY
 MY2176'ROAD FROM THE SOUTH CORNER OF HOUSE AT NUMBER 2 ABBEY ROAD, 39.3
 MY2176'FEET SOUTHEAST OF THE CENTER OF ABBEY ROAD, AND 71 FEET SOUTHWEST
 MY2176'OF THE CENTER OF THE ENTRANCE TO THE QUINCY POINT CONGREGATIONAL
 MY2176'CHURCH. IT IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS STANDARD
 MY2176'TRAVERSE DISK. THE SIDEWALK HAS BEEN BUILT AROUND THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0125 ***********************************************************************
 MY0125  DESIGNATION -  85 C
 MY0125  PID         -  MY0125
 MY0125  STATE/COUNTY-  MA/PLYMOUTH
 MY0125  COUNTRY     -  US
 MY0125  USGS QUAD   -  HULL (2018)
 MY0125
 MY0125                         *CURRENT SURVEY CONTROL
 MY0125  ______________________________________________________________________
 MY0125* NAD 83(1986) POSITION- 42 18 17.     (N) 070 53 01.     (W)   SCALED
 MY0125* NAVD 88 ORTHO HEIGHT -     2.17  (+/-2cm)        7.1   (feet) VERTCON3
 MY0125  ______________________________________________________________________
 MY0125  GEOID HEIGHT    -        -27.616 (meters)                     GEOID18
 MY0125  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0125
 MY0125.The horizontal coordinates were scaled from a map and have
 MY0125.an estimated accuracy of +/- 6 seconds.
 MY0125
 MY0125.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0125.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0125
 MY0125.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0125.GEOID18 height accuracy estimate available here.
 MY0125
 MY0125.The vertical order pertains to the NGVD 29 superseded value.
 MY0125
 MY0125.Click photographs - Photos may exist for this station.
 MY0125
 MY0125;                    North         East    Units  Estimated Accuracy
 MY0125;SPC MA M     -   895,100.      250,820.      MT  (+/- 180 meters Scaled)
 MY0125
 MY0125_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG447853(NAD 83)
 MY0125
 MY0125                          SUPERSEDED SURVEY CONTROL
 MY0125
 MY0125  NGVD 29 (??/??/92)    2.530  (m)            8.30   (f) ADJ UNCH    2 0
 MY0125
 MY0125.Superseded values are not recommended for survey control.
 MY0125
 MY0125.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0125.See file dsdata.pdf to determine how the superseded data were derived.
 MY0125
 MY0125_MARKER: DE = TRAVERSE STATION DISK
 MY0125_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0125_STAMPING: 85 C
 MY0125_MARK LOGO: MADPW
 MY0125_PROJECTION: FLUSH
 MY0125_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0125+STABILITY: SURFACE MOTION
 MY0125
 MY0125  HISTORY     - Date     Condition        Report By
 MY0125  HISTORY     - UNK      MONUMENTED       MADPW
 MY0125  HISTORY     - 1943     GOOD             CGS
 MY0125
 MY0125                          STATION DESCRIPTION
 MY0125
 MY0125'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0125'AT HULL, PLYMOUTH COUNTY, IN THE CENTRAL PART OF TOWN, 39.8 FEET
 MY0125'NORTHWEST OF THE NORTHWEST CORNER OF THE FRONT PORCH OF A HOUSE
 MY0125'FACING THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD, 28 FEET
 MY0125'SOUTH OF THE CENTER LINE OF X STREET, AND 8.1 FEET SOUTHWEST OF
 MY0125'POLE 154/2.  A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS STANDARD
 MY0125'TRAVERSE-STATION DISK, STAMPED 85 C AND SET IN THE TOP OF A
 MY0125'CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0412 ***********************************************************************
 MZ0412  DESIGNATION -  872.587
 MZ0412  PID         -  MZ0412
 MZ0412  STATE/COUNTY-  MA/BERKSHIRE
 MZ0412  COUNTRY     -  US
 MZ0412  USGS QUAD   -  CHESHIRE (2018)
 MZ0412
 MZ0412                         *CURRENT SURVEY CONTROL
 MZ0412  ______________________________________________________________________
 MZ0412* NAD 83(1986) POSITION- 42 36 31.     (N) 073 07 52.     (W)   SCALED
 MZ0412* NAVD 88 ORTHO HEIGHT -   265.595 (meters)      871.37  (feet) ADJUSTED
 MZ0412  ______________________________________________________________________
 MZ0412  GEOID HEIGHT    -        -29.301 (meters)                     GEOID18
 MZ0412  DYNAMIC HEIGHT  -        265.509 (meters)      871.09  (feet) COMP
 MZ0412  MODELED GRAVITY -    980,292.1   (mgal)                       NAVD 88
 MZ0412
 MZ0412  VERT ORDER      -  SECOND    CLASS 0
 MZ0412
 MZ0412.The horizontal coordinates were scaled from a map and have
 MZ0412.an estimated accuracy of +/- 6 seconds.
 MZ0412
 MZ0412.The orthometric height was determined by differential leveling and
 MZ0412.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0412.in June 1991.
 MZ0412
 MZ0412.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0412.GEOID18 height accuracy estimate available here.
 MZ0412
 MZ0412.Click photographs - Photos may exist for this station.
 MZ0412
 MZ0412.The dynamic height is computed by dividing the NAVD 88
 MZ0412.geopotential number by the normal gravity value computed on the
 MZ0412.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0412.degrees latitude (g = 980.6199 gals.).
 MZ0412
 MZ0412.The modeled gravity was interpolated from observed gravity values.
 MZ0412
 MZ0412;                    North         East    Units  Estimated Accuracy
 MZ0412;SPC MA M     -   929,950.       66,170.      MT  (+/- 180 meters Scaled)
 MZ0412
 MZ0412_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN532190(NAD 83)
 MZ0412
 MZ0412                          SUPERSEDED SURVEY CONTROL
 MZ0412
 MZ0412  NGVD 29 (??/??/92)  265.748  (m)          871.87   (f) ADJ UNCH    2 0
 MZ0412
 MZ0412.Superseded values are not recommended for survey control.
 MZ0412
 MZ0412.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0412.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0412
 MZ0412_MARKER: Q = CHISELED SQUARE
 MZ0412_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0412_SP_SET: PIER
 MZ0412_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0412
 MZ0412  HISTORY     - Date     Condition        Report By
 MZ0412  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0412  HISTORY     - 1935     GOOD             CGS
 MZ0412
 MZ0412                          STATION DESCRIPTION
 MZ0412
 MZ0412'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0412'AT MAPLE GROVE.
 MZ0412'AT MAPLE GROVE ON B. AND A.R.R. 225 FEET SOUTH OF STATION IN BRIDGE
 MZ0412'NO. 12.02 (CONCRETE) ON SOUTHEAST PIER, NORTHEAST CORNER 16 FEET WEST
 MZ0412'OF WEST RAIL 1 FOOT BELOW TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0190 ***********************************************************************
 MZ0190  DESIGNATION -  9 AB
 MZ0190  PID         -  MZ0190
 MZ0190  STATE/COUNTY-  MA/HAMPDEN
 MZ0190  COUNTRY     -  US
 MZ0190  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ0190
 MZ0190                         *CURRENT SURVEY CONTROL
 MZ0190  ______________________________________________________________________
 MZ0190* NAD 83(1996) POSITION- 42 16 14.80836(N) 072 36 12.91545(W)   NO CHECK
 MZ0190* NAVD 88 ORTHO HEIGHT -    36.59  (+/-2cm)      120.0   (feet) VERTCON3
 MZ0190  ______________________________________________________________________
 MZ0190  GEOID HEIGHT    -        -28.757 (meters)                     GEOID18
 MZ0190  LAPLACE CORR    -          0.22  (seconds)                    DEFLEC18
 MZ0190  HORZ ORDER      -  SECOND
 MZ0190  VERT ORDER      -  THIRD ? (See Below)
 MZ0190
 MZ0190.The horizontal coordinates were established by classical geodetic methods
 MZ0190.and adjusted by the National Geodetic Survey in June 1998.
 MZ0190
 MZ0190.No horizontal observational check was made to the station.
 MZ0190
 MZ0190.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ0190.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ0190
 MZ0190.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0190.GEOID18 height accuracy estimate available here.
 MZ0190
 MZ0190.The vertical order pertains to the NGVD 29 superseded value.
 MZ0190
 MZ0190.Click photographs - Photos may exist for this station.
 MZ0190
 MZ0190.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ0190
 MZ0190. The following values were computed from the NAD 83(1996) position.
 MZ0190
 MZ0190;                    North         East     Units Scale Factor Converg.
 MZ0190;SPC MA M     -   891,734.363   108,961.283   MT  0.99996530   -0 44 28.7
 MZ0190;SPC MA M     - 2,925,631.82    357,483.81   sFT  0.99996530   -0 44 28.7
 MZ0190;UTM  18      - 4,682,622.134   697,627.131   MT  1.00008058   +1 36 44.8
 MZ0190
 MZ0190!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ0190!SPC MA M     -   0.99999877  x   0.99996530  =   0.99996407
 MZ0190!UTM  18      -   0.99999877  x   1.00008058  =   1.00007935
 MZ0190
 MZ0190_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9762782622(NAD 83)
 MZ0190
 MZ0190                          SUPERSEDED SURVEY CONTROL
 MZ0190
 MZ0190  NAD 83(1996)-  42 16 14.80810(N)    072 36 12.91520(W) AD(       ) 2
 MZ0190  NAD 83(1992)-  42 16 14.80639(N)    072 36 12.91591(W) AD(       ) 2
 MZ0190  NAD 83(1992)-  42 16 14.80701(N)    072 36 12.91494(W) AD(       ) 2
 MZ0190  NAD 83(1986)-  42 16 14.80758(N)    072 36 12.91519(W) AD(       ) 2
 MZ0190  NGVD 29              36.73   (m)          120.5    (f) LEVELING    3  
 MZ0190
 MZ0190.Superseded values are not recommended for survey control.
 MZ0190
 MZ0190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0190.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0190
 MZ0190_MARKER: DD = SURVEY DISK
 MZ0190_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0190_STAMPING: 9 AB
 MZ0190_MARK LOGO: MAGS
 MZ0190_PROJECTION: RECESSED 91 CENTIMETERS
 MZ0190_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ0190_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0190+STABILITY: SURFACE MOTION
 MZ0190
 MZ0190  HISTORY     - Date     Condition        Report By
 MZ0190  HISTORY     - 1935     MONUMENTED       CGS
 MZ0190  HISTORY     - 1950     GOOD             MAGS
 MZ0190
 MZ0190                          STATION DESCRIPTION
 MZ0190
 MZ0190'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0190'1.25 MI S FROM MOUNT TOM JUNCTION.
 MZ0190'ON THE EAST SIDE OF THE B. AND M.R.R., ABOUT 1.3 MILES SOUTH OF MOUNT
 MZ0190'TOM STATION. ABOUT 960 FEET NORTH OF SEMAPHORE NO. 135. 114.5 FEET
 MZ0190'EAST OF CENTER OF HIGHWAY (U.S. ROUTE NO. 5).  42.5 FEET SOUTHWEST OF
 MZ0190'THE SOUTHWEST CORNER OF AN OLD SHED, AND 17.7 FEET EAST OF EAST RAIL
 MZ0190'OF NORTHBOUND TRACK. (ABREAST OF STATION 109 + 40). SET IN A CONCRETE
 MZ0190'MONUMENT 6 INCHES ABOVE THE GROUND.
 MZ0190
 MZ0190                          STATION RECOVERY (1950)
 MZ0190
 MZ0190'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1950 (JWT)
 MZ0190'THE STATION IS IN THE CITY OF HOLYOKE ABOUT 2.0 KM (1.2 MI) SOUTH
 MZ0190'OF THE NORTHAMPTON-HOLYOKE TOWN LINE.
 MZ0190'OWNERSHIP-BOSTON AND MAINE RAILROAD
 MZ0190'
 MZ0190'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ0190'AND U.S. ROUTE 5 AND THE BOSTON AND MAINE RAILROAD, INTERCHANGE 18
 MZ0190'IN NORTHAMPTON, GO SOUTH ON ROUTE 5 ABOUT 4.75 KM (2.95 MI) TO THE
 MZ0190'STATION ON THE LEFT, OPPOSITE A GRAVE YARD ON THE RIGHT.
 MZ0190'
 MZ0190'THE STATION IS A MAGS DISK STAMPED---9 AB---, AND SET FLUSH IN THE
 MZ0190'TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER AT GRADE ON THE
 MZ0190'EAST SIDE OF ROUTE 5 AND THE RAILROAD IN THE CITY OF HOLYOKE. IT IS
 MZ0190'292.0 METERS (960.0 FT) NORTH OF SEMAPHORE 135 AND 34.90 METERS
 MZ0190'(114.5 FT) EAST OF THE CENTER LINE OF ROUTE 5 AND 31.12 METERS
 MZ0190'(102.1 FT) SOUTH OF UTILITY POLE 51/144 AND 9.45 METERS (31.0 FT)
 MZ0190'EAST OF THE EAST RAIL OF THE RAILROASD . IT IS AT THE SAME
 MZ0190'GRADE AS THE HIGHWAY.
 MZ0190'THE MARK WAS RECOVERED IN 1986. THERE HAS BEEN CONSTRUCTION WORK IN
 MZ0190'THE AREA AND THE MARK IS NOW ABOUT 3 FEET UNDERGROUND.
 MZ0190'
 MZ0190'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ0190'
 MZ0190'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2825 ***********************************************************************
 MZ2825  DESIGNATION -  9 ABA
 MZ2825  PID         -  MZ2825
 MZ2825  STATE/COUNTY-  MA/HAMPDEN
 MZ2825  COUNTRY     -  US
 MZ2825  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ2825
 MZ2825                         *CURRENT SURVEY CONTROL
 MZ2825  ______________________________________________________________________
 MZ2825* NAD 83(1996) POSITION- 42 16 31.23943(N) 072 36 15.89048(W)   ADJUSTED
 MZ2825* NAVD 88 ORTHO HEIGHT -    37.6   (meters)      123.    (feet) VERTCON3
 MZ2825  ______________________________________________________________________
 MZ2825  GEOID HEIGHT    -        -28.751 (meters)                     GEOID18
 MZ2825  LAPLACE CORR    -          0.22  (seconds)                    DEFLEC18
 MZ2825  HORZ ORDER      -  SECOND
 MZ2825
 MZ2825.The horizontal coordinates were established by classical geodetic methods
 MZ2825.and adjusted by the National Geodetic Survey in June 1998.
 MZ2825
 MZ2825.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2825.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2825
 MZ2825.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2825.GEOID18 height accuracy estimate available here.
 MZ2825
 MZ2825.Click photographs - Photos may exist for this station.
 MZ2825
 MZ2825.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2825
 MZ2825. The following values were computed from the NAD 83(1996) position.
 MZ2825
 MZ2825;                    North         East     Units Scale Factor Converg.
 MZ2825;SPC MA M     -   892,242.169   108,899.679   MT  0.99996540   -0 44 30.7
 MZ2825;SPC MA M     - 2,927,297.85    357,281.70   sFT  0.99996540   -0 44 30.7
 MZ2825;UTM  18      - 4,683,127.039   697,544.713   MT  1.00008018   +1 36 43.3
 MZ2825
 MZ2825!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2825!SPC MA M     -   0.99999861  x   0.99996540  =   0.99996401
 MZ2825!UTM  18      -   0.99999861  x   1.00008018  =   1.00007879
 MZ2825
 MZ2825_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9754483127(NAD 83)
 MZ2825
 MZ2825                          SUPERSEDED SURVEY CONTROL
 MZ2825
 MZ2825  NAD 83(1996)-  42 16 31.23916(N)    072 36 15.89029(W) AD(       ) 2
 MZ2825  NAD 83(1992)-  42 16 31.23747(N)    072 36 15.89079(W) AD(       ) 2
 MZ2825  NAD 83(1992)-  42 16 31.23809(N)    072 36 15.88988(W) AD(       ) 2
 MZ2825  NAD 83(1986)-  42 16 31.23866(N)    072 36 15.89019(W) AD(       ) 2
 MZ2825  NGVD 29 (01/12/90)   37.7    (m)          124.     (f) VERT ANG       
 MZ2825
 MZ2825.Superseded values are not recommended for survey control.
 MZ2825
 MZ2825.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2825.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2825
 MZ2825_MARKER: DE = TRAVERSE STATION DISK
 MZ2825_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2825_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2825_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2825+STABILITY: SURFACE MOTION
 MZ2825
 MZ2825  HISTORY     - Date     Condition        Report By
 MZ2825  HISTORY     - 1950     MONUMENTED       MAGS
 MZ2825
 MZ2825                          STATION DESCRIPTION
 MZ2825
 MZ2825'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1950 (JWT)
 MZ2825'THE STATION IS LOCATED ON THE EAST SIDE OF STATE ROUTE 5 IN THE
 MZ2825'CITY OF HOLYOKE ABOUT 0.52 KM (0.8 MI) SOUTH OF THE
 MZ2825'EASTHAMPTON-HOLYOKE TOWN LINE, AND ABOUT 2.9 KM (1.8 MI) NORTHWEST
 MZ2825'OF SOUTH HADLEY.
 MZ2825'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY.
 MZ2825'
 MZ2825'TO REACH THE STATION FROM THE EASTHAMPTON-HOLYOKE TOWN LINE ON
 MZ2825'U.S. ROUTE 5, GO SOUTHEAST ABOUT 1.6 KM (1.0 MI) TO THE STATION ON
 MZ2825'THE LEFT.
 MZ2825'
 MZ2825'THE STATION IS MARKED BY A MAGS DISK STAMPED---9 ABA---, AND SET
 MZ2825'FLUSH IN THE TOP OF A ROUND CONCRETE MONUMENT 13 CM ON A SIDE.
 MZ2825'IT IS 13.66 METERS (44.8 FT) NORTHEAST OF UTILITY POLE 156 AND
 MZ2825'29.0 METERS (95.0 FT) SOUTH OF POWERLINE POLE NUMBER 189, 14.3
 MZ2825'METERS (47.0 FT) EAST OF THE CENTERLINE OF HIGHWAY 5,
 MZ2825'2.13 METERS (7.0 FT) WEST OF THE WEST RAIL OF RAILROAD TRACKS.
 MZ2825'THE STATION IS ABOUT 0.6 METER LOWER THAN THE
 MZ2825'HIGHWAY GRADE.
 MZ2825'
 MZ2825'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2825'
 MZ2825'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2831 ***********************************************************************
 MZ2831  DESIGNATION -  9 AW
 MZ2831  PID         -  MZ2831
 MZ2831  STATE/COUNTY-  MA/HAMPDEN
 MZ2831  COUNTRY     -  US
 MZ2831  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2831
 MZ2831                         *CURRENT SURVEY CONTROL
 MZ2831  ______________________________________________________________________
 MZ2831* NAD 83(1996) POSITION- 42 06 38.06471(N) 072 36 26.62636(W)   ADJUSTED
 MZ2831* NAVD 88 ORTHO HEIGHT -    19.11  (+/-2cm)       62.7   (feet) VERTCON3
 MZ2831  ______________________________________________________________________
 MZ2831  GEOID HEIGHT    -        -28.963 (meters)                     GEOID18
 MZ2831  LAPLACE CORR    -         -0.55  (seconds)                    DEFLEC18
 MZ2831  HORZ ORDER      -  SECOND
 MZ2831  VERT ORDER      -  THIRD ? (See Below)
 MZ2831
 MZ2831.The horizontal coordinates were established by classical geodetic methods
 MZ2831.and adjusted by the National Geodetic Survey in June 1998.
 MZ2831
 MZ2831.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2831.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2831
 MZ2831.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2831.GEOID18 height accuracy estimate available here.
 MZ2831
 MZ2831.The vertical order pertains to the NGVD 29 superseded value.
 MZ2831
 MZ2831.Click photographs - Photos may exist for this station.
 MZ2831
 MZ2831.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2831
 MZ2831. The following values were computed from the NAD 83(1996) position.
 MZ2831
 MZ2831;                    North         East     Units Scale Factor Converg.
 MZ2831;SPC MA M     -   873,945.297   108,416.096   MT  0.99996578   -0 44 37.9
 MZ2831;SPC MA M     - 2,867,268.86    355,695.14   sFT  0.99996578   -0 44 37.9
 MZ2831;UTM  18      - 4,664,823.610   697,812.235   MT  1.00008150   +1 36 17.7
 MZ2831
 MZ2831!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2831!SPC MA M     -   1.00000154  x   0.99996578  =   0.99996732
 MZ2831!UTM  18      -   1.00000154  x   1.00008150  =   1.00008304
 MZ2831
 MZ2831_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9781264823(NAD 83)
 MZ2831
 MZ2831                          SUPERSEDED SURVEY CONTROL
 MZ2831
 MZ2831  NAD 83(1992)-  42 06 38.06429(N)    072 36 26.62670(W) AD(       ) 2
 MZ2831  NAD 83(1986)-  42 06 38.06463(N)    072 36 26.62687(W) AD(       ) 2
 MZ2831  NGVD 29              19.35   (m)           63.5    (f) LEVELING    3  
 MZ2831
 MZ2831.Superseded values are not recommended for survey control.
 MZ2831
 MZ2831.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2831.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2831
 MZ2831_MARKER: DE = TRAVERSE STATION DISK
 MZ2831_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2831_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2831_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2831+STABILITY: SURFACE MOTION
 MZ2831
 MZ2831  HISTORY     - Date     Condition        Report By
 MZ2831  HISTORY     - 1950     MONUMENTED       MAGS
 MZ2831
 MZ2831                          STATION DESCRIPTION
 MZ2831
 MZ2831'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1950 (JWT)
 MZ2831'THE STATION HAS BEEN DESTROYED DUE TO GRADE WORK ON THE RAILROAD.
 MZ2831'
 MZ2831'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3053 ***********************************************************************
 MZ3053  DESIGNATION -  9 AY
 MZ3053  PID         -  MZ3053
 MZ3053  STATE/COUNTY-  MA/HAMPDEN
 MZ3053  COUNTRY     -  US
 MZ3053  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ3053
 MZ3053                         *CURRENT SURVEY CONTROL
 MZ3053  ______________________________________________________________________
 MZ3053* NAD 83(1996) POSITION- 42 06 11.85581(N) 072 35 48.52286(W)   ADJUSTED
 MZ3053* NAVD 88 ORTHO HEIGHT -    22.65  (+/-2cm)       74.3   (feet) VERTCON3
 MZ3053  ______________________________________________________________________
 MZ3053  GEOID HEIGHT    -        -28.975 (meters)                     GEOID18
 MZ3053  LAPLACE CORR    -         -0.21  (seconds)                    DEFLEC18
 MZ3053  HORZ ORDER      -  SECOND
 MZ3053  VERT ORDER      -  THIRD ? (See Below)
 MZ3053
 MZ3053.The horizontal coordinates were established by classical geodetic methods
 MZ3053.and adjusted by the National Geodetic Survey in June 1998.
 MZ3053
 MZ3053.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3053.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3053
 MZ3053.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3053.GEOID18 height accuracy estimate available here.
 MZ3053
 MZ3053.The vertical order pertains to the NGVD 29 superseded value.
 MZ3053
 MZ3053.Click photographs - Photos may exist for this station.
 MZ3053
 MZ3053.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3053
 MZ3053. The following values were computed from the NAD 83(1996) position.
 MZ3053
 MZ3053;                    North         East     Units Scale Factor Converg.
 MZ3053;SPC MA M     -   873,125.424   109,280.994   MT  0.99996599   -0 44 12.3
 MZ3053;SPC MA M     - 2,864,579.00    358,532.73   sFT  0.99996599   -0 44 12.3
 MZ3053;UTM  18      - 4,664,039.778   698,710.110   MT  1.00008588   +1 36 42.4
 MZ3053
 MZ3053!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3053!SPC MA M     -   1.00000099  x   0.99996599  =   0.99996698
 MZ3053!UTM  18      -   1.00000099  x   1.00008588  =   1.00008687
 MZ3053
 MZ3053:                Primary Azimuth Mark                     Grid Az
 MZ3053:SPC MA M     -  SPRINGFIELD ST JOSEPHS NEW CH            127 54 53.0
 MZ3053:UTM  18      -  SPRINGFIELD ST JOSEPHS NEW CH            125 33 58.3
 MZ3053
 MZ3053_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9871064039(NAD 83)
 MZ3053
 MZ3053|---------------------------------------------------------------------|
 MZ3053| PID    Reference Object                     Distance      Geod. Az  |
 MZ3053|                                                           dddmmss.s |
 MZ3053| MZ2843 SPRINGFIELD ST JOSEPHS NEW CH       APPROX. 1.0 KM 1271040.7 |
 MZ3053| MZ2710 185 G                               447.306 METERS 1360748.1 |
 MZ3053| MZ2712 185 H                               475.670 METERS 3054937.9 |
 MZ3053|---------------------------------------------------------------------|
 MZ3053
 MZ3053                          SUPERSEDED SURVEY CONTROL
 MZ3053
 MZ3053  NAD 83(1992)-  42 06 11.85567(N)    072 35 48.52313(W) AD(       ) 2
 MZ3053  NAD 83(1986)-  42 06 11.85644(N)    072 35 48.52263(W) AD(       ) 2
 MZ3053  NGVD 29              22.88   (m)           75.1    (f) LEVELING    3  
 MZ3053
 MZ3053.Superseded values are not recommended for survey control.
 MZ3053
 MZ3053.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3053.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3053
 MZ3053_MARKER: DE = TRAVERSE STATION DISK
 MZ3053_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ3053_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ3053_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3053+STABILITY: SURFACE MOTION
 MZ3053
 MZ3053  HISTORY     - Date     Condition        Report By
 MZ3053  HISTORY     - 1950     MONUMENTED       MAGS
 MZ3053
 MZ3053                          STATION DESCRIPTION
 MZ3053
 MZ3053'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1950 (PVS)
 MZ3053'THE STATION IS LOCATED ABOUT 0.6 KM (0.37 MI)
 MZ3053'NORTHWEST OF SPRINGFIELD CITY HALL,
 MZ3053'0.4 KM (0.25 MI) WEST OF UNION STATION AND IN THE SOUTHEAST ANGLE
 MZ3053'OF THE CROSSING OF THE NORTH-SOUTH AND EAST-WEST RAILROAD TRACKS.
 MZ3053'OWNERSHIP--NEW YORK, NEW HAVEN AND HARTFORD RAILROAD COMPANY.
 MZ3053'
 MZ3053'TO REACH THE STATION FROM UNION STATION, IN SPRINGFIELD, GO
 MZ3053'SOUTHWEST ALONG THE RAILROAD TRACKS FOR ABOUT 0.4 KM (0.25 MI) TO
 MZ3053'STATION AS DESCRIBED.
 MZ3053'
 MZ3053'THE STATION IS A STANDARD MAGS DISK
 MZ3053'STAMPED---9AY---,
 MZ3053'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ3053'20 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ3053'80.77 METERS (265.0 FT) EAST FROM THE STEEL GIRDER BRIDGE OVER THE
 MZ3053'CONNECTICUT RIVER,
 MZ3053'10.91 METERS (35.8 FT) SOUTHEAST FROM THE MOST SOUTHERLY RAIL OF
 MZ3053'THE EAST-WEST TRACKS,
 MZ3053'10.18 METERS (33.4 FT) NORTHWEST FROM THE NORTHWEST CORNER OF
 MZ3053'SWITCH TOWER NUMBER E-274,
 MZ3053'2.99 METERS (9.8 FT) NORTHEAST FROM THE MOST EASTERLY RAIL OF THE
 MZ3053'NORTH-SOUTH TRACKS.
 MZ3053'
 MZ3053'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ3053'
 MZ3053'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2832 ***********************************************************************
 MZ2832  DESIGNATION -  9 BB
 MZ2832  PID         -  MZ2832
 MZ2832  STATE/COUNTY-  MA/HAMPDEN
 MZ2832  COUNTRY     -  US
 MZ2832  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2832
 MZ2832                         *CURRENT SURVEY CONTROL
 MZ2832  ______________________________________________________________________
 MZ2832* NAD 83(1996) POSITION- 42 05 42.46957(N) 072 35 13.40697(W)   ADJUSTED
 MZ2832* NAVD 88 ORTHO HEIGHT -    19.9   (meters)       65.    (feet) VERTCON3
 MZ2832  ______________________________________________________________________
 MZ2832  GEOID HEIGHT    -        -28.986 (meters)                     GEOID18
 MZ2832  LAPLACE CORR    -          0.11  (seconds)                    DEFLEC18
 MZ2832  HORZ ORDER      -  SECOND
 MZ2832
 MZ2832.The horizontal coordinates were established by classical geodetic methods
 MZ2832.and adjusted by the National Geodetic Survey in June 1998.
 MZ2832
 MZ2832.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2832.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2832
 MZ2832.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2832.GEOID18 height accuracy estimate available here.
 MZ2832
 MZ2832.Click photographs - Photos may exist for this station.
 MZ2832
 MZ2832.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2832
 MZ2832. The following values were computed from the NAD 83(1996) position.
 MZ2832
 MZ2832;                    North         East     Units Scale Factor Converg.
 MZ2832;SPC MA M     -   872,208.511   110,076.198   MT  0.99996624   -0 43 48.7
 MZ2832;SPC MA M     - 2,861,570.76    361,141.66   sFT  0.99996624   -0 43 48.7
 MZ2832;UTM  18      - 4,663,156.111   699,542.319   MT  1.00008996   +1 37 05.1
 MZ2832
 MZ2832!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2832!SPC MA M     -   1.00000142  x   0.99996624  =   0.99996766
 MZ2832!UTM  18      -   1.00000142  x   1.00008996  =   1.00009138
 MZ2832
 MZ2832_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9954263156(NAD 83)
 MZ2832
 MZ2832                          SUPERSEDED SURVEY CONTROL
 MZ2832
 MZ2832  NAD 83(1992)-  42 05 42.46951(N)    072 35 13.40728(W) AD(       ) 2
 MZ2832  NAD 83(1986)-  42 05 42.46987(N)    072 35 13.40610(W) AD(       ) 2
 MZ2832  NGVD 29 (01/12/90)   20.2    (m)           66.     (f) VERT ANG       
 MZ2832
 MZ2832.Superseded values are not recommended for survey control.
 MZ2832
 MZ2832.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2832.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2832
 MZ2832_MARKER: DE = TRAVERSE STATION DISK
 MZ2832_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2832_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2832_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2832+STABILITY: SURFACE MOTION
 MZ2832
 MZ2832  HISTORY     - Date     Condition        Report By
 MZ2832  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2832
 MZ2832                          STATION DESCRIPTION
 MZ2832
 MZ2832'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2832'THE STATION IS LOCATED ABOUT 0.8 KM (0.5 MI)
 MZ2832'SOUTH OF THE MEMORIAL BRIDGE IN SPRINGFIELD, ON THE EAST SIDE OF
 MZ2832'THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD TRACKS AND IN THE
 MZ2832'BACK PARKING LOT OF THE BASKETBALL HALL OF FAME.
 MZ2832'OWNERSHIP--NEW YORK, NEW HAVEN AND HARTFORD RAILROAD COMPANY.
 MZ2832'
 MZ2832'TO REACH THE STATION FROM THE SOUTH END POST OFFICE, IN
 MZ2832'SPRINGFIELD, GO SOUTHWEST ON STATE STREET FOR ABOUT 0.25 KM
 MZ2832'(0.16 MI) TO COLUMBUS AVENUE. TURN LEFT AND GO SOUTHERLY ON
 MZ2832'COLUMBUS AVENUE FOR ABOUT 0.4 KM (0.25 MI) TO THE DRIVEWAY LEADING
 MZ2832'TO THE BASKETBALL HALL OF FAME ON THE RIGHT. TURN RIGHT AND GO
 MZ2832'SOUTHWEST FOR ABOUT 0.1 KM (0.05 MI) TO THE STATION.
 MZ2832'
 MZ2832'THE STATION IS A STANDARD NGS DISK
 MZ2832'STAMPED---9BB---,
 MZ2832'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 MZ2832'20 CM IN DIAMETER RECESSED 30 CM BELOW GROUND.  LOCATED
 MZ2832'18.7 METERS (61.4 FT) NORTHWEST FROM A TRACK SWITCH STAND,
 MZ2832'6.2 METERS (20.3 FT) SOUTHEAST FROM A SEMAPHORE,
 MZ2832'4.0 METERS (13.0 FT) NORTHEAST FROM THE MOST EASTERLY RAIL OF THE
 MZ2832'RAILROAD TRACKS.
 MZ2832'
 MZ2832'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2832'
 MZ2832'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1737 ***********************************************************************
 MZ1737  DESIGNATION -  9 BC
 MZ1737  PID         -  MZ1737
 MZ1737  STATE/COUNTY-  MA/HAMPDEN
 MZ1737  COUNTRY     -  US
 MZ1737  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1737
 MZ1737                         *CURRENT SURVEY CONTROL
 MZ1737  ______________________________________________________________________
 MZ1737* NAD 83(1996) POSITION- 42 05 21.64188(N) 072 34 58.12200(W)   ADJUSTED
 MZ1737* NAVD 88 ORTHO HEIGHT -    18.8   (meters)       62.    (feet) VERTCON3
 MZ1737  ______________________________________________________________________
 MZ1737  GEOID HEIGHT    -        -28.994 (meters)                     GEOID18
 MZ1737  LAPLACE CORR    -          0.20  (seconds)                    DEFLEC18
 MZ1737  HORZ ORDER      -  SECOND
 MZ1737
 MZ1737.The horizontal coordinates were established by classical geodetic methods
 MZ1737.and adjusted by the National Geodetic Survey in June 1998.
 MZ1737
 MZ1737.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1737.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1737
 MZ1737.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1737.GEOID18 height accuracy estimate available here.
 MZ1737
 MZ1737.Click photographs - Photos may exist for this station.
 MZ1737
 MZ1737.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1737
 MZ1737. The following values were computed from the NAD 83(1996) position.
 MZ1737
 MZ1737;                    North         East     Units Scale Factor Converg.
 MZ1737;SPC MA M     -   871,561.495   110,419.245   MT  0.99996643   -0 43 38.5
 MZ1737;SPC MA M     - 2,859,448.00    362,267.14   sFT  0.99996643   -0 43 38.5
 MZ1737;UTM  18      - 4,662,523.616   699,911.634   MT  1.00009178   +1 37 14.7
 MZ1737
 MZ1737!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1737!SPC MA M     -   1.00000159  x   0.99996643  =   0.99996802
 MZ1737!UTM  18      -   1.00000159  x   1.00009178  =   1.00009338
 MZ1737
 MZ1737:                Primary Azimuth Mark                     Grid Az
 MZ1737:SPC MA M     -  PROVEN MOUNT                             267 43 39.9
 MZ1737:UTM  18      -  PROVEN MOUNT                             265 22 46.7
 MZ1737
 MZ1737_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9991162523(NAD 83)
 MZ1737
 MZ1737|---------------------------------------------------------------------|
 MZ1737| PID    Reference Object                     Distance      Geod. Az  |
 MZ1737|                                                           dddmmss.s |
 MZ1737| MZ1774 PROVEN MOUNT                        APPROX.10.1 KM 2670001.4 |
 MZ1737|---------------------------------------------------------------------|
 MZ1737
 MZ1737                          SUPERSEDED SURVEY CONTROL
 MZ1737
 MZ1737  NAD 83(1992)-  42 05 21.64185(N)    072 34 58.12234(W) AD(       ) 2
 MZ1737  NAD 83(1986)-  42 05 21.64194(N)    072 34 58.12122(W) AD(       ) 2
 MZ1737  NAD 27      -  42 05 21.30900(N)    072 34 59.80500(W) AD(       ) 2
 MZ1737  NGVD 29 (01/12/90)   19.1    (m)           63.     (f) VERT ANG       
 MZ1737
 MZ1737.Superseded values are not recommended for survey control.
 MZ1737
 MZ1737.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1737.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1737
 MZ1737_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MZ1737_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1737_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1737_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1737+STABILITY: SURFACE MOTION
 MZ1737
 MZ1737  HISTORY     - Date     Condition        Report By
 MZ1737  HISTORY     - 1935     MONUMENTED       MAGS
 MZ1737  HISTORY     - 1970     GOOD             MAGS
 MZ1737
 MZ1737                          STATION DESCRIPTION
 MZ1737
 MZ1737'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MZ1737'STATION IS LOCATED IN THE SOUTHWESTERN EDGE OF THE CITY ON THE
 MZ1737'E SIDE OF THE NEW YORK, NEW HAVEN AND HARTFORD RAILWAY,
 MZ1737'OPPOSITE THE HAMPDEN COUNTY JAIL, 200 FEET N OF BRIDGE NUMBER
 MZ1737'60.45 OVER MILL RIVER NEAR ITS JUNCTION WITH THE CONNECTICUT
 MZ1737'RIVER, 35.5 FEET SW OF A LARGE ELM TREE, 32.6 FEET W OF THE
 MZ1737'JAIL FENCE AND 9.2 FEET E OF THE E RAIL OF A SIDETRACK.
 MZ1737'
 MZ1737'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE
 MZ1737'SURVEY STANDARD DISK STAMPED 9 BC SET IN THE TOP OF A CONCRETE
 MZ1737'MONUMENT AT GROUND LEVEL.
 MZ1737
 MZ1737                          STATION RECOVERY (1970)
 MZ1737
 MZ1737'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ1737'THE STATION WAS RECOVERED AT THIS DATE.
 MZ1737'A NEW DESCRIPTION AND TIES FOLLOW.
 MZ1737'
 MZ1737'THE STATION IS LOCATED ABOUT 1.4 KM (0.9 MI)
 MZ1737'SOUTHEAST OF THE MEMORIAL BRIDGE ,
 MZ1737'1.65 KM (1.02 MI) WEST-NORTHWEST OF THE FOREST PARK POST OFFICE IN
 MZ1737'THE CITY OF SPRINGFIELD.
 MZ1737'OWNERSHIP--NEW YORK NEW HAVEN AND HARTFORD RAILROAD.
 MZ1737'
 MZ1737'TO REACH THE STATION FROM THE SOUTH END POST OFFICE IN SPRINGFIELD
 MZ1737'GO SOUTHWEST ON STATE STREET ABOUT 0.25 KM (0.16 MI) TO COLUMBUS
 MZ1737'AVENUE AND A LEFT TURN SOUTH ABOUT 1.15 KM (0.71 MI) TO THE STATION
 MZ1737'WEST OF THE COUNTY JAIL.
 MZ1737'
 MZ1737'THE STATION IS A STANDARD NGS DISK
 MZ1737'STAMPED---9 BC---,
 MZ1737'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ1737'30 CM ON SIDE RECESSED 30 CM BELOW GROUND.  LOCATED
 MZ1737'46.79 METERS (153.5 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF THE
 MZ1737'HAMPDEN COUNTY JAIL, AT THE CORNER OF THE FLOOD CONTROL WALL,
 MZ1737'21.40 METERS (70.2 FT) NORTHEAST FROM THE RAILROAD SWITCH STAND
 MZ1737'9.26 METERS (30.4 FT) WEST FROM THE FLOOD CONTROL WALL AND THE
 MZ1737'STATION IS ABOUT 30 CM BELOW THE GRADE OF THE RAILROAD.
 MZ1737'
 MZ1737'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ1737'
 MZ1737'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2833 ***********************************************************************
 MZ2833  DESIGNATION -  9 BCE
 MZ2833  PID         -  MZ2833
 MZ2833  STATE/COUNTY-  MA/HAMPDEN
 MZ2833  COUNTRY     -  US
 MZ2833  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2833
 MZ2833                         *CURRENT SURVEY CONTROL
 MZ2833  ______________________________________________________________________
 MZ2833* NAD 83(1996) POSITION- 42 05 06.70583(N) 072 34 52.79218(W)   ADJUSTED
 MZ2833* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) VERTCON3
 MZ2833  ______________________________________________________________________
 MZ2833  GEOID HEIGHT    -        -28.999 (meters)                     GEOID18
 MZ2833  LAPLACE CORR    -          0.19  (seconds)                    DEFLEC18
 MZ2833  HORZ ORDER      -  SECOND
 MZ2833
 MZ2833.The horizontal coordinates were established by classical geodetic methods
 MZ2833.and adjusted by the National Geodetic Survey in June 1998.
 MZ2833
 MZ2833.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2833.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2833
 MZ2833.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2833.GEOID18 height accuracy estimate available here.
 MZ2833
 MZ2833.Click photographs - Photos may exist for this station.
 MZ2833
 MZ2833.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2833
 MZ2833. The following values were computed from the NAD 83(1996) position.
 MZ2833
 MZ2833;                    North         East     Units Scale Factor Converg.
 MZ2833;SPC MA M     -   871,099.155   110,535.879   MT  0.99996657   -0 43 34.9
 MZ2833;SPC MA M     - 2,857,931.14    362,649.80   sFT  0.99996657   -0 43 34.9
 MZ2833;UTM  18      - 4,662,066.385   700,047.129   MT  1.00009244   +1 37 17.8
 MZ2833
 MZ2833!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2833!SPC MA M     -   1.00000167  x   0.99996657  =   0.99996824
 MZ2833!UTM  18      -   1.00000167  x   1.00009244  =   1.00009411
 MZ2833
 MZ2833_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0004762066(NAD 83)
 MZ2833
 MZ2833                          SUPERSEDED SURVEY CONTROL
 MZ2833
 MZ2833  NAD 83(1992)-  42 05 06.70584(N)    072 34 52.79255(W) AD(       ) 2
 MZ2833  NAD 83(1986)-  42 05 06.70605(N)    072 34 52.79170(W) AD(       ) 2
 MZ2833  NGVD 29 (01/12/90)   19.     (m)           62.     (f) VERT ANG       
 MZ2833
 MZ2833.Superseded values are not recommended for survey control.
 MZ2833
 MZ2833.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2833.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2833
 MZ2833_MARKER: I = METAL ROD
 MZ2833_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 MZ2833_SP_SET: SET IN TOP OF IRREGULAR CONCRETE
 MZ2833_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ2833_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2833
 MZ2833  HISTORY     - Date     Condition        Report By
 MZ2833  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2833
 MZ2833                          STATION DESCRIPTION
 MZ2833
 MZ2833'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2833'THE STATION IS LOCATED ABOUT 1.6 KM (1.0 MI)
 MZ2833'NORTH OF THE SPRINGFIELD-LONGMEADOW TOWNLINE,
 MZ2833'0.55 KM (0.3 MI) SOUTH OF THE HAMPDEN COUNTY JAIL AND ON THE WEST
 MZ2833'SIDE OF THE BOSTON AND MAINE RAILROAD TRACKS.
 MZ2833'OWNERSHIP--BOSTON AND MAINE RAILROAD.
 MZ2833'
 MZ2833'TO REACH THE STATION FROM THE EAST END OF THE SOUTH END BRIDGE,
 MZ2833'WHERE U. S. HIGHWAY 5 CROSSES THE CONNECTICUT RIVER, GO NORTH ALONG
 MZ2833'THE RAILROAD TRACKS ABOUT 0.3 KM (0.2 MI) TO THE STATION ON THE
 MZ2833'LEFT.
 MZ2833'
 MZ2833'THE STATION MARK IS A CROSS CUT IN THE TOP OF A STEEL ROD THAT IS
 MZ2833'SURROUNDED BY CONCRETE. IT IS 25.29 METERS (83.0 FT) NORTHEAST OF A
 MZ2833'WUT UTILITY POLE, 14.30 METERS (46.9 FT) SOUTHEAST OF A WHISTLE
 MZ2833'POST AND 1.64 METERS (5.4 FT) WEST OF THE WEST RAIL OF THE WEST
 MZ2833'SIDING.
 MZ2833'
 MZ2833'HEIGHT OF LIGHT SHOWN WAS 1.50 METERS ABOVE THE MARK.
 MZ2833'
 MZ2833'DESCRIBED BY R. A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2834 ***********************************************************************
 MZ2834  DESIGNATION -  9 BCK
 MZ2834  PID         -  MZ2834
 MZ2834  STATE/COUNTY-  MA/HAMPDEN
 MZ2834  COUNTRY     -  US
 MZ2834  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2834
 MZ2834                         *CURRENT SURVEY CONTROL
 MZ2834  ______________________________________________________________________
 MZ2834* NAD 83(1996) POSITION- 42 04 55.26536(N) 072 34 48.26256(W)   ADJUSTED
 MZ2834* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) VERTCON3
 MZ2834  ______________________________________________________________________
 MZ2834  GEOID HEIGHT    -        -29.003 (meters)                     GEOID18
 MZ2834  LAPLACE CORR    -          0.19  (seconds)                    DEFLEC18
 MZ2834  HORZ ORDER      -  SECOND
 MZ2834
 MZ2834.The horizontal coordinates were established by classical geodetic methods
 MZ2834.and adjusted by the National Geodetic Survey in June 1998.
 MZ2834
 MZ2834.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2834.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2834
 MZ2834.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2834.GEOID18 height accuracy estimate available here.
 MZ2834
 MZ2834.Click photographs - Photos may exist for this station.
 MZ2834
 MZ2834.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2834
 MZ2834. The following values were computed from the NAD 83(1996) position.
 MZ2834
 MZ2834;                    North         East     Units Scale Factor Converg.
 MZ2834;SPC MA M     -   870,744.890   110,635.504   MT  0.99996668   -0 43 31.9
 MZ2834;SPC MA M     - 2,856,768.86    362,976.65   sFT  0.99996668   -0 43 31.9
 MZ2834;UTM  18      - 4,661,716.454   700,161.198   MT  1.00009300   +1 37 20.5
 MZ2834
 MZ2834!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2834!SPC MA M     -   1.00000168  x   0.99996668  =   0.99996836
 MZ2834!UTM  18      -   1.00000168  x   1.00009300  =   1.00009468
 MZ2834
 MZ2834_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0016161716(NAD 83)
 MZ2834
 MZ2834                          SUPERSEDED SURVEY CONTROL
 MZ2834
 MZ2834  NAD 83(1992)-  42 04 55.26535(N)    072 34 48.26296(W) AD(       ) 2
 MZ2834  NAD 83(1986)-  42 04 55.26552(N)    072 34 48.26231(W) AD(       ) 2
 MZ2834  NGVD 29 (01/12/90)   18.     (m)           59.     (f) VERT ANG       
 MZ2834
 MZ2834.Superseded values are not recommended for survey control.
 MZ2834
 MZ2834.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2834.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2834
 MZ2834_MARKER: DE = TRAVERSE STATION DISK
 MZ2834_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2834_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2834_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2834+STABILITY: SURFACE MOTION
 MZ2834
 MZ2834  HISTORY     - Date     Condition        Report By
 MZ2834  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2834
 MZ2834                          STATION DESCRIPTION
 MZ2834
 MZ2834'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2834'THE STATION IS LOCATED ABOUT 2.0 KM (1.24 MI)
 MZ2834'SOUTH OF SPRINGFIELD,
 MZ2834'1.5 KM (0.93 MI) SOUTHWEST OF THE FOREST PARK POST OFFICE AND UNDER
 MZ2834'THE SOUTH RAMP OF THE SOUTH END BRIDGE IN THE CITY OF SPRINGFIELD.
 MZ2834'OWNERSHIP--THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD COMPANY.
 MZ2834'
 MZ2834'TO REACH THE STATION FROM THE SOUTH END POST OFFICE, IN
 MZ2834'SPRINGFIELD, GO SOUTHWEST ON STATE STREET FOR 0.25 KM (0.16 MI) TO
 MZ2834'COLUMBUS AVENUE. TURN LEFT AND GO SOUTH FOR ABOUT 2.0 KM (1.24 MI)
 MZ2834'TO THE STATION ON THE RIGHT.
 MZ2834'
 MZ2834'THE STATION IS A STANDARD MAGS DISK
 MZ2834'STAMPED---9 BCK---,
 MZ2834'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2834'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2834'11.09 METERS (36.4 FT) NORTHEAST FROM THE SOUTH POINT OF THE
 MZ2834'CONCRETE PIER,
 MZ2834'3.84 METERS (12.6 FT) WEST FROM THE WEST RAIL OF THE RAILROAD
 MZ2834'TRACKS (MAIN LINE),
 MZ2834'3.29 METERS (10.8 FT) SOUTHWEST FROM A SWITCH,
 MZ2834'0.21 METERS (0.7 FT) EAST FROM THE MOST WESTERLY RAIL OF THE SIDING
 MZ2834'AND LEVEL WITH THE RAILROAD BED.
 MZ2834'
 MZ2834'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2834'
 MZ2834'DESCRIBED BY R. A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2835 ***********************************************************************
 MZ2835  DESIGNATION -  9 BCL
 MZ2835  PID         -  MZ2835
 MZ2835  STATE/COUNTY-  MA/HAMPDEN
 MZ2835  COUNTRY     -  US
 MZ2835  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2835
 MZ2835                         *CURRENT SURVEY CONTROL
 MZ2835  ______________________________________________________________________
 MZ2835* NAD 83(1996) POSITION- 42 04 29.74412(N) 072 35 05.58325(W)   ADJUSTED
 MZ2835* NAVD 88 ORTHO HEIGHT -    19.    (meters)       62.    (feet) VERTCON3
 MZ2835  ______________________________________________________________________
 MZ2835  GEOID HEIGHT    -        -29.012 (meters)                     GEOID18
 MZ2835  LAPLACE CORR    -         -0.05  (seconds)                    DEFLEC18
 MZ2835  HORZ ORDER      -  SECOND
 MZ2835
 MZ2835.The horizontal coordinates were established by classical geodetic methods
 MZ2835.and adjusted by the National Geodetic Survey in June 1998.
 MZ2835
 MZ2835.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2835.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2835
 MZ2835.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2835.GEOID18 height accuracy estimate available here.
 MZ2835
 MZ2835.Click photographs - Photos may exist for this station.
 MZ2835
 MZ2835.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2835
 MZ2835. The following values were computed from the NAD 83(1996) position.
 MZ2835
 MZ2835;                    North         East     Units Scale Factor Converg.
 MZ2835;SPC MA M     -   869,962.596   110,227.426   MT  0.99996695   -0 43 43.5
 MZ2835;SPC MA M     - 2,854,202.28    361,637.81   sFT  0.99996695   -0 43 43.5
 MZ2835;UTM  18      - 4,660,918.001   699,785.462   MT  1.00009116   +1 37 08.1
 MZ2835
 MZ2835!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2835!SPC MA M     -   1.00000161  x   0.99996695  =   0.99996856
 MZ2835!UTM  18      -   1.00000161  x   1.00009116  =   1.00009277
 MZ2835
 MZ2835_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9978560918(NAD 83)
 MZ2835
 MZ2835                          SUPERSEDED SURVEY CONTROL
 MZ2835
 MZ2835  NAD 83(1992)-  42 04 29.74421(N)    072 35 05.58377(W) AD(       ) 2
 MZ2835  NAD 83(1986)-  42 04 29.74473(N)    072 35 05.58364(W) AD(       ) 2
 MZ2835  NGVD 29 (01/12/90)   19.     (m)           62.     (f) VERT ANG       
 MZ2835
 MZ2835.Superseded values are not recommended for survey control.
 MZ2835
 MZ2835.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2835.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2835
 MZ2835_MARKER: DE = TRAVERSE STATION DISK
 MZ2835_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2835_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2835_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2835+STABILITY: SURFACE MOTION
 MZ2835
 MZ2835  HISTORY     - Date     Condition        Report By
 MZ2835  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2835
 MZ2835                          STATION DESCRIPTION
 MZ2835
 MZ2835'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2835'THE STATION IS LOCATED ABOUT 2.1 KM (1.3 MI)
 MZ2835'SOUTHWEST OF THE FOREST PARK POST OFFICE IN SPRINGFIELD,
 MZ2835'975 METERS (3200 FT) SOUTH OF THE SOUTH END BRIDGE IN THE CITY OF
 MZ2835'SPRINGFIELD AND ON THE WEST SIDE OF THE RAILROAD TRACKS.
 MZ2835'OWNERSHIP--THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD COMPANY.
 MZ2835'
 MZ2835'TO REACH THE STATION FROM THE ROTARY, AT THE SOUTH END BRIDGE IN
 MZ2835'THE CITY OF SPRINGFIELD, GO SOUTH ON INTERSTATE HIGHWAY 91 FOR
 MZ2835'ABOUT 0.75 KM (0.47 MI) TO THE STATION ON THE RIGHT, DOWN THE BANK
 MZ2835'AND ALONG THE RAILROAD TRACKS.
 MZ2835'
 MZ2835'THE STATION IS A STANDARD MASS DISK
 MZ2835'STAMPED---9 BCL---,
 MZ2835'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2835'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2835'6.31 METERS (20.7 FT) NORTH FROM A SIGNAL POLE NUMBER H595,
 MZ2835'6.04 METERS (19.8 FT) SOUTHEAST FROM A UTILITY POLE,
 MZ2835'2.68 METERS (8.8 FT) WEST FROM THE WEST RAIL OF THE RAILROAD TRACKS,
 MZ2835'2.68 METERS (8.8 FT) NORTHWEST FROM THE NORTHWEST CORNER OF A
 MZ2835'LUBRICATOR BOX AND ABOUT LEVEL WITH THE RAILROAD BED.
 MZ2835'
 MZ2835'HEIGHT OF LIGHT SHOWN WAS 1.50 METERS ABOVE THE MARK.
 MZ2835'
 MZ2835'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2836 ***********************************************************************
 MZ2836  DESIGNATION -  9 BCM
 MZ2836  PID         -  MZ2836
 MZ2836  STATE/COUNTY-  MA/HAMPDEN
 MZ2836  COUNTRY     -  US
 MZ2836  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2836
 MZ2836                         *CURRENT SURVEY CONTROL
 MZ2836  ______________________________________________________________________
 MZ2836* NAD 83(1996) POSITION- 42 04 25.40267(N) 072 35 11.58243(W)   ADJUSTED
 MZ2836* NAVD 88 ORTHO HEIGHT -    19.    (meters)       62.    (feet) VERTCON3
 MZ2836  ______________________________________________________________________
 MZ2836  GEOID HEIGHT    -        -29.013 (meters)                     GEOID18
 MZ2836  LAPLACE CORR    -         -0.13  (seconds)                    DEFLEC18
 MZ2836  HORZ ORDER      -  SECOND
 MZ2836
 MZ2836.The horizontal coordinates were established by classical geodetic methods
 MZ2836.and adjusted by the National Geodetic Survey in June 1998.
 MZ2836
 MZ2836.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2836.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2836
 MZ2836.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2836.GEOID18 height accuracy estimate available here.
 MZ2836
 MZ2836.Click photographs - Photos may exist for this station.
 MZ2836
 MZ2836.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2836
 MZ2836. The following values were computed from the NAD 83(1996) position.
 MZ2836
 MZ2836;                    North         East     Units Scale Factor Converg.
 MZ2836;SPC MA M     -   869,830.415   110,087.832   MT  0.99996699   -0 43 47.5
 MZ2836;SPC MA M     - 2,853,768.62    361,179.83   sFT  0.99996699   -0 43 47.5
 MZ2836;UTM  18      - 4,660,780.196   699,651.383   MT  1.00009050   +1 37 03.9
 MZ2836
 MZ2836!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2836!SPC MA M     -   1.00000161  x   0.99996699  =   0.99996860
 MZ2836!UTM  18      -   1.00000161  x   1.00009050  =   1.00009211
 MZ2836
 MZ2836_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9965160780(NAD 83)
 MZ2836
 MZ2836                          SUPERSEDED SURVEY CONTROL
 MZ2836
 MZ2836  NAD 83(1992)-  42 04 25.40280(N)    072 35 11.58294(W) AD(       ) 2
 MZ2836  NAD 83(1986)-  42 04 25.40347(N)    072 35 11.58283(W) AD(       ) 2
 MZ2836  NGVD 29 (01/12/90)   19.     (m)           62.     (f) VERT ANG       
 MZ2836
 MZ2836.Superseded values are not recommended for survey control.
 MZ2836
 MZ2836.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2836.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2836
 MZ2836_MARKER: DE = TRAVERSE STATION DISK
 MZ2836_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2836_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2836_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2836+STABILITY: SURFACE MOTION
 MZ2836
 MZ2836  HISTORY     - Date     Condition        Report By
 MZ2836  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2836
 MZ2836                          STATION DESCRIPTION
 MZ2836
 MZ2836'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2836'THE STATION IS LOCATED ABOUT 2.35 KM (1.45 MI)
 MZ2836'SOUTHWEST OF THE FOREST PARK POST OFFICE, IN THE CITY OF
 MZ2836'SPRINGFIELD,
 MZ2836'304.8 METERS (1000 FT) NORTH OF THE SPRINGFIELD-LONGMEADOW TOWNLINE
 MZ2836'AND ON THE WEST SIDE OF THE NEW YORK, NEW HAVEN AND HARTFORD
 MZ2836'RAILROAD TRACKS.
 MZ2836'OWNERSHIP--NEW YORK, NEW HAVEN AND HARTFORD RAILROAD COMPANY.
 MZ2836'
 MZ2836'TO REACH THE STATION FROM THE ROTARY, AT THE SOUTH END BRIDGE, IN
 MZ2836'SPRINGFIELD, GO SOUTH ON INTERSTATE HIGHWAY 91 FOR ABOUT 1.0 KM
 MZ2836'(0.65 MI) TO THE STATION ON THE RIGHT, DOWN THE BANK AND ALONG THE
 MZ2836'RAILROAD TRACKS.
 MZ2836'
 MZ2836'THE STATION IS A STANDARD MAGS DISK
 MZ2836'STAMPED---9 BCM---,
 MZ2836'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2836'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2836'15.48 METERS (50.8 FT) NORTH FROM A UTILITY POLE,
 MZ2836'14.4 METERS (46.4 FT) SOUTH FROM A UTILITY POLE,
 MZ2836'2.44 METERS (8.0 FT) WEST FROM THE WEST RAIL OF THE RAILROAD TRACKS
 MZ2836'AND IS LEVEL WITH THE RAILROAD BED.
 MZ2836'
 MZ2836'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2836'
 MZ2836'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2837 ***********************************************************************
 MZ2837  DESIGNATION -  9 BCN
 MZ2837  PID         -  MZ2837
 MZ2837  STATE/COUNTY-  MA/HAMPDEN
 MZ2837  COUNTRY     -  US
 MZ2837  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2837
 MZ2837                         *CURRENT SURVEY CONTROL
 MZ2837  ______________________________________________________________________
 MZ2837* NAD 83(1996) POSITION- 42 04 16.52338(N) 072 35 16.78008(W)   ADJUSTED
 MZ2837* NAVD 88 ORTHO HEIGHT -    17.8   (meters)       58.    (feet) VERTCON3
 MZ2837  ______________________________________________________________________
 MZ2837  GEOID HEIGHT    -        -29.016 (meters)                     GEOID18
 MZ2837  LAPLACE CORR    -         -0.20  (seconds)                    DEFLEC18
 MZ2837  HORZ ORDER      -  SECOND
 MZ2837
 MZ2837.The horizontal coordinates were established by classical geodetic methods
 MZ2837.and adjusted by the National Geodetic Survey in June 1998.
 MZ2837
 MZ2837.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2837.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2837
 MZ2837.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2837.GEOID18 height accuracy estimate available here.
 MZ2837
 MZ2837.Click photographs - Photos may exist for this station.
 MZ2837
 MZ2837.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2837
 MZ2837. The following values were computed from the NAD 83(1996) position.
 MZ2837
 MZ2837;                    North         East     Units Scale Factor Converg.
 MZ2837;SPC MA M     -   869,558.007   109,964.870   MT  0.99996709   -0 43 51.0
 MZ2837;SPC MA M     - 2,852,874.89    360,776.41   sFT  0.99996709   -0 43 51.0
 MZ2837;UTM  18      - 4,660,502.945   699,539.669   MT  1.00008995   +1 37 00.1
 MZ2837
 MZ2837!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2837!SPC MA M     -   1.00000176  x   0.99996709  =   0.99996885
 MZ2837!UTM  18      -   1.00000176  x   1.00008995  =   1.00009171
 MZ2837
 MZ2837_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9953960502(NAD 83)
 MZ2837
 MZ2837                          SUPERSEDED SURVEY CONTROL
 MZ2837
 MZ2837  NAD 83(1992)-  42 04 16.52357(N)    072 35 16.78063(W) AD(       ) 2
 MZ2837  NAD 83(1986)-  42 04 16.52444(N)    072 35 16.78062(W) AD(       ) 2
 MZ2837  NGVD 29 (01/12/90)   18.0    (m)           59.     (f) VERT ANG       
 MZ2837
 MZ2837.Superseded values are not recommended for survey control.
 MZ2837
 MZ2837.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2837.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2837
 MZ2837_MARKER: DE = TRAVERSE STATION DISK
 MZ2837_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2837_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2837_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2837+STABILITY: SURFACE MOTION
 MZ2837
 MZ2837  HISTORY     - Date     Condition        Report By
 MZ2837  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2837
 MZ2837                          STATION DESCRIPTION
 MZ2837
 MZ2837'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2837'THE STATION IS LOCATED ABOUT 1.4 KM (0.87 MI)
 MZ2837'NORTHWEST OF LONGMEADOW,
 MZ2837'45.7 METERS (150 FT) SOUTH OF THE SPRINGFIELD-LONGMEADOW TOWNLINE
 MZ2837'AND ON THE WEST SIDE OF THE NEW YORK, NEW HAVEN AND HARTFORD
 MZ2837'RAILROAD TRACKS.
 MZ2837'OWNERSHIP--NEW YORK, NEW HAVEN AND HARFORD RAILROAD COMPANY.
 MZ2837'
 MZ2837'TO REACH THE STATION FROM THE EAST END OF THE SOUTH END BRIDGE, IN
 MZ2837'SPRINGFIELD, GO SOUTH ON INTERSTATE HIGHWAY 91 FOR ABOUT 1.3 KM
 MZ2837'(0.80 MI) TO THE STATION ON THE RIGHT, DOWN THE BANK AND ALONG THE
 MZ2837'RAILROAD TRACKS.
 MZ2837'
 MZ2837'THE STATION IS A STANDARD MAGS DISK
 MZ2837'STAMPED---9 BCN---,
 MZ2837'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2837'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2837'10.12 METERS (33.2 FT) WEST FROM A UTILITY POLE,
 MZ2837'9.45 METERS (31.0 FT) EAST FROM A TWIN 60 CM (24-INCH) ELM TREE,
 MZ2837'2.56 METERS (8.4 FT) WEST FROM THE WEST RAIL OF THE RAILROAD TRACKS
 MZ2837'AND ABOUT LEVEL WITH THE RAIL BED.
 MZ2837'
 MZ2837'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2837'
 MZ2837'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2838 ***********************************************************************
 MZ2838  DESIGNATION -  9 BEB
 MZ2838  PID         -  MZ2838
 MZ2838  STATE/COUNTY-  MA/HAMPDEN
 MZ2838  COUNTRY     -  US
 MZ2838  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2838
 MZ2838                         *CURRENT SURVEY CONTROL
 MZ2838  ______________________________________________________________________
 MZ2838* NAD 83(1996) POSITION- 42 03 27.94028(N) 072 35 27.66055(W)   ADJUSTED
 MZ2838* NAVD 88 ORTHO HEIGHT -    16.8   (meters)       55.    (feet) VERTCON3
 MZ2838  ______________________________________________________________________
 MZ2838  GEOID HEIGHT    -        -29.032 (meters)                     GEOID18
 MZ2838  LAPLACE CORR    -         -0.39  (seconds)                    DEFLEC18
 MZ2838  HORZ ORDER      -  SECOND
 MZ2838
 MZ2838.The horizontal coordinates were established by classical geodetic methods
 MZ2838.and adjusted by the National Geodetic Survey in June 1998.
 MZ2838
 MZ2838.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2838.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2838
 MZ2838.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2838.GEOID18 height accuracy estimate available here.
 MZ2838
 MZ2838.Click photographs - Photos may exist for this station.
 MZ2838
 MZ2838.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2838
 MZ2838. The following values were computed from the NAD 83(1996) position.
 MZ2838
 MZ2838;                    North         East     Units Scale Factor Converg.
 MZ2838;SPC MA M     -   868,062.389   109,695.602   MT  0.99996764   -0 43 58.3
 MZ2838;SPC MA M     - 2,847,968.02    359,892.99   sFT  0.99996764   -0 43 58.3
 MZ2838;UTM  18      - 4,658,997.370   699,331.858   MT  1.00008893   +1 36 51.3
 MZ2838
 MZ2838!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2838!SPC MA M     -   1.00000192  x   0.99996764  =   0.99996956
 MZ2838!UTM  18      -   1.00000192  x   1.00008893  =   1.00009085
 MZ2838
 MZ2838_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9933158997(NAD 83)
 MZ2838
 MZ2838                          SUPERSEDED SURVEY CONTROL
 MZ2838
 MZ2838  NAD 83(1992)-  42 03 27.94055(N)    072 35 27.66135(W) AD(       ) 2
 MZ2838  NAD 83(1986)-  42 03 27.94161(N)    072 35 27.66209(W) AD(       ) 2
 MZ2838  NGVD 29 (01/12/90)   17.0    (m)           56.     (f) VERT ANG       
 MZ2838
 MZ2838.Superseded values are not recommended for survey control.
 MZ2838
 MZ2838.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2838.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2838
 MZ2838_MARKER: DE = TRAVERSE STATION DISK
 MZ2838_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2838_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2838_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2838+STABILITY: SURFACE MOTION
 MZ2838
 MZ2838  HISTORY     - Date     Condition        Report By
 MZ2838  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2838
 MZ2838                          STATION DESCRIPTION
 MZ2838
 MZ2838'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2838'THE STATION IS LOCATED ABOUT 3.7 KM (2.3 MI)
 MZ2838'NORTH OF THE MASSACHUSETTS-CONNECTICUT STATELINE,
 MZ2838'1.6 KM (1.0 MI) SOUTHWEST OF LONGMEADOW AND ON THE EAST SIDE OF THE
 MZ2838'NEW YORK, NEW HAVEN AND HARTFORD RAILROAD TRACKS.
 MZ2838'OWNERSHIP--NEW YORK, NEW HAVEN AND HARTFORD RAILROAD COMPANY.
 MZ2838'
 MZ2838'TO REACH THE STATION FROM THE INTERSECTION OF LONGMEADOW STREET,
 MZ2838'ROUTE 5, AND EMERSON ROAD, IN LONGMEADOW, GO WEST ON EMERSON ROAD
 MZ2838'FOR 0.8 KM (0.5 MI) TO THE RAILROAD TRACKS AND THE STATION.
 MZ2838'
 MZ2838'THE STATION IS A STANDARD MAGS DISK
 MZ2838'STAMPED---9 BEB---,
 MZ2838'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2838'13 CM ON SIDE RECESSED 30 CM BELOW GROUND.  LOCATED
 MZ2838'27.73 METERS (91.0 FT) SOUTH FROM THE CENTER OF EMERSON ROAD,
 MZ2838'19.02 METERS (62.4 FT) WEST FROM A UTILITY POLE NUMBER 131/1/26,
 MZ2838'4.75 METERS (15.6 FT) WEST FROM THE WEST EDGE OF PONDSIDE ROAD,
 MZ2838'2.07 METERS (6.8 FT) EAST FROM THE EAST RAIL OF THE RAILROAD TRACKS.
 MZ2838'
 MZ2838'HEIGHT OF LIGHT SHOWN WAS 1.50 METERS ABOVE THE MARK.
 MZ2838'
 MZ2838'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2839 ***********************************************************************
 MZ2839  DESIGNATION -  9 BJ
 MZ2839  PID         -  MZ2839
 MZ2839  STATE/COUNTY-  MA/HAMPDEN
 MZ2839  COUNTRY     -  US
 MZ2839  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2839
 MZ2839                         *CURRENT SURVEY CONTROL
 MZ2839  ______________________________________________________________________
 MZ2839* NAD 83(1996) POSITION- 42 01 30.42724(N) 072 35 01.39332(W)   ADJUSTED
 MZ2839* NAVD 88 ORTHO HEIGHT -    42.1   (meters)      138.    (feet) VERTCON3
 MZ2839  ______________________________________________________________________
 MZ2839  GEOID HEIGHT    -        -29.078 (meters)                     GEOID18
 MZ2839  LAPLACE CORR    -         -0.66  (seconds)                    DEFLEC18
 MZ2839  HORZ ORDER      -  SECOND
 MZ2839
 MZ2839.The horizontal coordinates were established by classical geodetic methods
 MZ2839.and adjusted by the National Geodetic Survey in June 1998.
 MZ2839
 MZ2839.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2839.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2839
 MZ2839.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2839.GEOID18 height accuracy estimate available here.
 MZ2839
 MZ2839.Click photographs - Photos may exist for this station.
 MZ2839
 MZ2839.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2839
 MZ2839. The following values were computed from the NAD 83(1996) position.
 MZ2839
 MZ2839;                    North         East     Units Scale Factor Converg.
 MZ2839;SPC MA M     -   864,429.360   110,253.439   MT  0.99996922   -0 43 40.7
 MZ2839;SPC MA M     - 2,836,048.66    361,723.16   sFT  0.99996922   -0 43 40.7
 MZ2839;UTM  18      - 4,655,389.787   700,038.067   MT  1.00009240   +1 37 05.3
 MZ2839
 MZ2839!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2839!SPC MA M     -   0.99999796  x   0.99996922  =   0.99996718
 MZ2839!UTM  18      -   0.99999796  x   1.00009240  =   1.00009036
 MZ2839
 MZ2839:                Primary Azimuth Mark                     Grid Az
 MZ2839:SPC MA M     -  X 9 BH                                   032 59 58.9
 MZ2839:UTM  18      -  X 9 BH                                   030 39 12.9
 MZ2839
 MZ2839_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0003855389(NAD 83)
 MZ2839
 MZ2839|---------------------------------------------------------------------|
 MZ2839| PID    Reference Object                     Distance      Geod. Az  |
 MZ2839|                                                           dddmmss.s |
 MZ2839| MZ2845 X 9 BH                              432.196 METERS 0321618.2 |
 MZ2839| MZ2818 410 K                               424.867 METERS 2151842.4 |
 MZ2839|---------------------------------------------------------------------|
 MZ2839
 MZ2839                          SUPERSEDED SURVEY CONTROL
 MZ2839
 MZ2839  NAD 83(1992)-  42 01 30.42772(N)    072 35 01.39447(W) AD(       ) 2
 MZ2839  NAD 83(1986)-  42 01 30.42955(N)    072 35 01.39568(W) AD(       ) 2
 MZ2839  NGVD 29 (01/12/90)   42.3    (m)          139.     (f) VERT ANG       
 MZ2839
 MZ2839.Superseded values are not recommended for survey control.
 MZ2839
 MZ2839.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2839.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2839
 MZ2839_MARKER: B = BOLT
 MZ2839_SETTING: 0 = UNSPECIFIED SETTING
 MZ2839_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2839_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2839
 MZ2839  HISTORY     - Date     Condition        Report By
 MZ2839  HISTORY     - 1972     MONUMENTED       MAGS
 MZ2839
 MZ2839                          STATION DESCRIPTION
 MZ2839
 MZ2839'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1972 (VLC)
 MZ2839'THE STATION IS LOCATED ABOUT 4.6 KM (2.86 MI)
 MZ2839'SOUTH-SOUTHWEST OF LONGMEADOW,
 MZ2839'43.9 METERS (144 FT) NORTH OF THE MASSACHUSETTS-CONNECTICUT STATE
 MZ2839'LINE AND ON THE WEST SIDE OF U.S. HIGHWAY 5.
 MZ2839'OWNERSHIP--LONGMEADOW DEPARTMENT OF PUBLIC WORKS.
 MZ2839'
 MZ2839'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2839'AND U.S. HIGHWAY 5, IN ENFIELD, GO NORTHEAST ON ROUTE 5 FOR 0.5 KM
 MZ2839'(0.31 MI) TO THE STATION ON THE LEFT.
 MZ2839'
 MZ2839'THE STATION IS A BRASS PLUG.
 MZ2839'THAT IS ---UNSTAMPED---,
 MZ2839'SET INTO THE CONCRETE PAVEMENT WHICH IS NOW ABOUT 7 CM (3 INCHES)
 MZ2839'BELOW THE LEVEL OF THE EXISTING ASPHALT PAVEMENT.
 MZ2839'16.49 METERS (54.1 FT) SOUTH FROM A UTILITY POLE NUMBERED 113,
 MZ2839'8.84 METERS (29.0 FT) NORTHEAST FROM THE CENTER OF A CATCH BASIN,
 MZ2839'5.15 METERS (16.9 FT) SOUTHEAST FROM THE EAST EDGE OF THE CONCRETE
 MZ2839'SIDEWALK,
 MZ2839'4.05 METERS (13.3 FT) SOUTHEAST FROM THE CENTER OF A MANHOLE COVER.
 MZ2839'
 MZ2839'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2839'
 MZ2839'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1640 ***********************************************************************
 MZ1640  DESIGNATION -  9 CE
 MZ1640  PID         -  MZ1640
 MZ1640  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1640  COUNTRY     -  US
 MZ1640  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1640
 MZ1640                         *CURRENT SURVEY CONTROL
 MZ1640  ______________________________________________________________________
 MZ1640* NAD 83(1996) POSITION- 42 25 37.74092(N) 072 32 24.08640(W)   ADJUSTED
 MZ1640* NAVD 88 ORTHO HEIGHT -    50.    (meters)      164.    (feet) SCALED
 MZ1640  ______________________________________________________________________
 MZ1640  GEOID HEIGHT    -        -28.487 (meters)                     GEOID18
 MZ1640  LAPLACE CORR    -          2.46  (seconds)                    DEFLEC18
 MZ1640  HORZ ORDER      -  THIRD
 MZ1640
 MZ1640.The horizontal coordinates were established by classical geodetic methods
 MZ1640.and adjusted by the National Geodetic Survey in June 1998.
 MZ1640
 MZ1640.The orthometric height was scaled from a topographic map.
 MZ1640
 MZ1640.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1640.GEOID18 height accuracy estimate available here.
 MZ1640
 MZ1640.Click photographs - Photos may exist for this station.
 MZ1640
 MZ1640.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1640
 MZ1640. The following values were computed from the NAD 83(1996) position.
 MZ1640
 MZ1640;                    North         East     Units Scale Factor Converg.
 MZ1640;SPC MA M     -   909,036.237   114,416.374   MT  0.99997235   -0 41 55.0
 MZ1640;SPC MA M     - 2,982,396.39    375,381.05   sFT  0.99997235   -0 41 55.0
 MZ1640;UTM  18      - 4,700,135.825   702,366.869   MT  1.00010389   +1 39 36.7
 MZ1640
 MZ1640!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1640!SPC MA M     -   0.99999665  x   0.99997235  =   0.99996900
 MZ1640!UTM  18      -   0.99999665  x   1.00010389  =   1.00010054
 MZ1640
 MZ1640:                Primary Azimuth Mark                     Grid Az
 MZ1640:SPC MA M     -  MOUNT LINCOLN                            126 51 42.2
 MZ1640:UTM  18      -  MOUNT LINCOLN                            124 30 10.5
 MZ1640
 MZ1640_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0236600135(NAD 83)
 MZ1640
 MZ1640|---------------------------------------------------------------------|
 MZ1640| PID    Reference Object                     Distance      Geod. Az  |
 MZ1640|                                                           dddmmss.s |
 MZ1640| MZ1615 MOUNT LINCOLN                       APPROX.11.9 KM 1260947.2 |
 MZ1640| MZ1635 N AMHERST CONGREGATIONAL CH         APPROX. 2.0 KM 1575515.8 |
 MZ1640|---------------------------------------------------------------------|
 MZ1640
 MZ1640                          SUPERSEDED SURVEY CONTROL
 MZ1640
 MZ1640  NAD 83(1996)-  42 25 37.74064(N)    072 32 24.08649(W) AD(       ) 3
 MZ1640  NAD 83(1992)-  42 25 37.73984(N)    072 32 24.08589(W) AD(       ) 3
 MZ1640  NAD 83(1992)-  42 25 37.74142(N)    072 32 24.08579(W) AD(       ) 3
 MZ1640  NAD 83(1986)-  42 25 37.74140(N)    072 32 24.08446(W) AD(       ) 3
 MZ1640  NAD 27      -  42 25 37.42300(N)    072 32 25.76400(W) AD(       ) 3
 MZ1640
 MZ1640.Superseded values are not recommended for survey control.
 MZ1640
 MZ1640.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1640.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1640
 MZ1640_MARKER: Z = SEE DESCRIPTION
 MZ1640_SETTING: 0 = UNSPECIFIED SETTING
 MZ1640_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1640
 MZ1640  HISTORY     - Date     Condition        Report By
 MZ1640  HISTORY     - 1940     MONUMENTED       MAGS
 MZ1640  HISTORY     - 20031026 MARK NOT FOUND   GEOCAC
 MZ1640
 MZ1640                          STATION DESCRIPTION
 MZ1640
 MZ1640'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1640'STATION IS ON THE E SIDE OF ROUTE 116, 1.3 MILES N OF THE
 MZ1640'CENTER OF NORTH AMHERST.  210 FEET S OF THE TOWN LINE SIGN.  22.6
 MZ1640'FEET N OF A WILLOW TREE.  26.2 FEET S OF A SMALL WILLOW
 MZ1640'TREE.  19.5 FEET E OF THE CENTER OF HIGHWAY.  55.5 FEET N OF
 MZ1640'CENTER OF CULVERT HEADWALL AND 42.5 FEET W OF A LARGE APPLE
 MZ1640'TREE.  AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE SURVEY
 MZ1640'DISK STAMPED 9 CE 164.784 1938, SET IN THE TOP OF A CONCRETE
 MZ1640'MONUMENT FLUSH WITH THE GROUND.
 MZ1640'
 MZ1640'A 37-FOOT TOWER WAS USED.
 MZ1640
 MZ1640                          STATION RECOVERY (2003)
 MZ1640
 MZ1640'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1640'TOWN LINE SIGN NOW ON WEST SIDE OF HIGHWAY.  NO TREES IN DESCRIPTION
 MZ1640'
 MZ1640'CURRENTLY EXIST.  FOUND A CULVERT BUT DID NOT LOCATE STATION.
 MZ1640'SPOKE WITH RESIDENT OF DUPLEX HOUSE EAST OF STATION COORDINATES.
 MZ1640'HE INDICATED HOUSE WAS BUILT IN 1986 AND POSSIBLY CONSTRUCTION
 MZ1640'AT THAT TIME COVERED OR REMOVED STATION.  LAND WAS SUBDIVIDED
 MZ1640'FROM FARM ADJACENT TO THE NORTH ON THE TOWN LINE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1182 ***********************************************************************
 MZ1182  DESIGNATION -  9 EC
 MZ1182  PID         -  MZ1182
 MZ1182  STATE/COUNTY-  MA/FRANKLIN
 MZ1182  COUNTRY     -  US
 MZ1182  USGS QUAD   -  GREENFIELD (2018)
 MZ1182
 MZ1182                         *CURRENT SURVEY CONTROL
 MZ1182  ______________________________________________________________________
 MZ1182* NAD 83(1986) POSITION- 42 35 27.57   (N) 072 35 54.76   (W)   HD_HELD1
 MZ1182* NAVD 88 ORTHO HEIGHT -    76.283 (meters)      250.27  (feet) ADJUSTED
 MZ1182  ______________________________________________________________________
 MZ1182  GEOID HEIGHT    -        -28.310 (meters)                     GEOID18
 MZ1182  DYNAMIC HEIGHT  -         76.264 (meters)      250.21  (feet) COMP
 MZ1182  MODELED GRAVITY -    980,369.5   (mgal)                       NAVD 88
 MZ1182
 MZ1182  VERT ORDER      -  FIRST     CLASS II
 MZ1182
 MZ1182.The horizontal coordinates were determined by differentially corrected
 MZ1182.hand held GPS observations or other comparable positioning techniques
 MZ1182.and have an estimated accuracy of +/- 3 meters.
 MZ1182
 MZ1182.The orthometric height was determined by differential leveling and
 MZ1182.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1182.in June 1991.
 MZ1182
 MZ1182.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1182.GEOID18 height accuracy estimate available here.
 MZ1182
 MZ1182.Click photographs - Photos may exist for this station.
 MZ1182
 MZ1182.The dynamic height is computed by dividing the NAVD 88
 MZ1182.geopotential number by the normal gravity value computed on the
 MZ1182.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1182.degrees latitude (g = 980.6199 gals.).
 MZ1182
 MZ1182.The modeled gravity was interpolated from observed gravity values.
 MZ1182
 MZ1182;                    North         East    Units  Estimated Accuracy
 MZ1182;SPC MA M     -   927,294.7     109,835.4     MT  (+/- 3 meters HH1 GPS) 
 MZ1182
 MZ1182_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9703618192(NAD 83)
 MZ1182
 MZ1182                          SUPERSEDED SURVEY CONTROL
 MZ1182
 MZ1182.No superseded survey control is available for this station.
 MZ1182
 MZ1182_MARKER: DB = BENCH MARK DISK
 MZ1182_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1182_STAMPING: 9 E C
 MZ1182_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1182+STABILITY: SURFACE MOTION
 MZ1182
 MZ1182  HISTORY     - Date     Condition        Report By
 MZ1182  HISTORY     - UNK      MONUMENTED       MAGS
 MZ1182  HISTORY     - 1978     GOOD             NGS
 MZ1182
 MZ1182                          STATION DESCRIPTION
 MZ1182
 MZ1182'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1182'IN GREENFIELD.
 MZ1182'0.2 MILE NORTH ALONG STATE HIGHWAY 5 FROM THE JUNCTION OF
 MZ1182'HIGHWAYS 5, 10 AND MAIN STREET IN GREENFIELD TO THE MARK ON THE
 MZ1182'RIGHT, SET IN TOP OF A CONCRETE POST, 23.5 FEET SOUTHEAST OF THE
 MZ1182'CENTER LINE OF HIGHWAY, 10 FEET NORTHWEST OF A CHAIN LINK FENCE,
 MZ1182'4 FEET NORTHEAST OF POWER POLE NUMBER 85-10, 1.5 FEET SOUTHEAST
 MZ1182'OF A PARKING METER NUMBER 26.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1183 ***********************************************************************
 MZ1183  DESIGNATION -  9 ED
 MZ1183  PID         -  MZ1183
 MZ1183  STATE/COUNTY-  MA/FRANKLIN
 MZ1183  COUNTRY     -  US
 MZ1183  USGS QUAD   -  GREENFIELD (2018)
 MZ1183
 MZ1183                         *CURRENT SURVEY CONTROL
 MZ1183  ______________________________________________________________________
 MZ1183* NAD 83(1986) POSITION- 42 35 50.     (N) 072 35 48.     (W)   SCALED
 MZ1183* NAVD 88 ORTHO HEIGHT -    79.934 (meters)      262.25  (feet) ADJUSTED
 MZ1183  ______________________________________________________________________
 MZ1183  GEOID HEIGHT    -        -28.301 (meters)                     GEOID18
 MZ1183  DYNAMIC HEIGHT  -         79.914 (meters)      262.18  (feet) COMP
 MZ1183  MODELED GRAVITY -    980,366.6   (mgal)                       NAVD 88
 MZ1183
 MZ1183  VERT ORDER      -  FIRST     CLASS II
 MZ1183
 MZ1183.The horizontal coordinates were scaled from a map and have
 MZ1183.an estimated accuracy of +/- 6 seconds.
 MZ1183
 MZ1183.The orthometric height was determined by differential leveling and
 MZ1183.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1183.in June 1991.
 MZ1183
 MZ1183.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1183.GEOID18 height accuracy estimate available here.
 MZ1183
 MZ1183.Click photographs - Photos may exist for this station.
 MZ1183
 MZ1183.The dynamic height is computed by dividing the NAVD 88
 MZ1183.geopotential number by the normal gravity value computed on the
 MZ1183.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1183.degrees latitude (g = 980.6199 gals.).
 MZ1183
 MZ1183.The modeled gravity was interpolated from observed gravity values.
 MZ1183
 MZ1183;                    North         East    Units  Estimated Accuracy
 MZ1183;SPC MA M     -   927,990.      110,000.      MT  (+/- 180 meters Scaled)
 MZ1183
 MZ1183_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN971188(NAD 83)
 MZ1183
 MZ1183                          SUPERSEDED SURVEY CONTROL
 MZ1183
 MZ1183.No superseded survey control is available for this station.
 MZ1183
 MZ1183_MARKER: DB = BENCH MARK DISK
 MZ1183_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1183_STAMPING: 9 E D
 MZ1183_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1183+STABILITY: SURFACE MOTION
 MZ1183
 MZ1183  HISTORY     - Date     Condition        Report By
 MZ1183  HISTORY     - UNK      MONUMENTED       MAGS
 MZ1183  HISTORY     - 1978     GOOD             NGS
 MZ1183
 MZ1183                          STATION DESCRIPTION
 MZ1183
 MZ1183'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1183'IN GREENFIELD.
 MZ1183'0.7 MILE NORTH ALONG STATE HIGHWAY 5 FROM THE JUNCTION OF HIGHWAY
 MZ1183'5, 10 AND MAIN STREET IN GREENFIELD TO THE MARK ON THE LEFT, SET
 MZ1183'IN TOP OF A CONCRETE POST, AT THE NORTHWEST CORNER OF THE JUNCTION
 MZ1183'OF HIGHWAY 5 AND PIERCE STREET, 25 FEET WEST OF THE CENTER LINE OF
 MZ1183'HIGHWAY, 6.4 FEET NORTHEAST OF POWER POLE NUMBER 85B, 5.5 FEET
 MZ1183'SOUTHEAST OF A FIRE HYDRANT ALARM BOX NUMBER 229, 3.3 FEET SOUTHWEST
 MZ1183'OF A TRAFFIC LIGHT SIGNAL BOX.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1679 ***********************************************************************
 MZ1679  DESIGNATION -  9 N
 MZ1679  PID         -  MZ1679
 MZ1679  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1679  COUNTRY     -  US
 MZ1679  USGS QUAD   -  EASTHAMPTON (2018)
 MZ1679
 MZ1679                         *CURRENT SURVEY CONTROL
 MZ1679  ______________________________________________________________________
 MZ1679* NAD 83(1996) POSITION- 42 21 39.26336(N) 072 38 06.16571(W)   ADJUSTED
 MZ1679* NAVD 88 ORTHO HEIGHT -    46.    (meters)      151.    (feet) VERTCON3
 MZ1679  ______________________________________________________________________
 MZ1679  GEOID HEIGHT    -        -28.619 (meters)                     GEOID18
 MZ1679  LAPLACE CORR    -         -0.69  (seconds)                    DEFLEC18
 MZ1679  HORZ ORDER      -  SECOND
 MZ1679
 MZ1679.The horizontal coordinates were established by classical geodetic methods
 MZ1679.and adjusted by the National Geodetic Survey in June 1998.
 MZ1679
 MZ1679.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1679.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1679
 MZ1679.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1679.GEOID18 height accuracy estimate available here.
 MZ1679
 MZ1679.Click photographs - Photos may exist for this station.
 MZ1679
 MZ1679.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1679
 MZ1679. The following values were computed from the NAD 83(1996) position.
 MZ1679
 MZ1679;                    North         East     Units Scale Factor Converg.
 MZ1679;SPC MA M     -   901,778.385   106,499.535   MT  0.99996845   -0 45 44.8
 MZ1679;SPC MA M     - 2,958,584.58    349,407.22   sFT  0.99996845   -0 45 44.8
 MZ1679;UTM  18      - 4,692,557.575   694,754.419   MT  1.00006670   +1 35 38.4
 MZ1679
 MZ1679!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1679!SPC MA M     -   0.99999725  x   0.99996845  =   0.99996570
 MZ1679!UTM  18      -   0.99999725  x   1.00006670  =   1.00006395
 MZ1679
 MZ1679:                Primary Azimuth Mark                     Grid Az
 MZ1679:SPC MA M     -  MOUNT WARNER                             068 21 11.0
 MZ1679:UTM  18      -  MOUNT WARNER                             065 59 47.8
 MZ1679
 MZ1679_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9475492557(NAD 83)
 MZ1679
 MZ1679|---------------------------------------------------------------------|
 MZ1679| PID    Reference Object                     Distance      Geod. Az  |
 MZ1679|                                                           dddmmss.s |
 MZ1679| MZ1646 MOUNT WARNER                        APPROX. 5.6 KM 0673526.2 |
 MZ1679| DA2853 9 N AZ MK                                          3513918.4 |
 MZ1679|---------------------------------------------------------------------|
 MZ1679
 MZ1679                          SUPERSEDED SURVEY CONTROL
 MZ1679
 MZ1679  NAD 83(1996)-  42 21 39.26316(N)    072 38 06.16576(W) AD(       ) 2
 MZ1679  NAD 83(1992)-  42 21 39.26220(N)    072 38 06.16526(W) AD(       ) 2
 MZ1679  NAD 83(1992)-  42 21 39.26240(N)    072 38 06.16525(W) AD(       ) 2
 MZ1679  NAD 83(1986)-  42 21 39.26572(N)    072 38 06.16412(W) AD(       ) 2
 MZ1679  NAD 27      -  42 21 38.94300(N)    072 38 07.83300(W) AD(       ) 2
 MZ1679  NGVD 29 (01/12/90)   46.     (m)          151.     (f) VERT ANG       
 MZ1679
 MZ1679.Superseded values are not recommended for survey control.
 MZ1679
 MZ1679.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1679.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1679
 MZ1679_MARKER: DD = SURVEY DISK
 MZ1679_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1679_STAMPING: 9 N
 MZ1679_MARK LOGO: CGS+SS
 MZ1679_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1679_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1679+STABILITY: SURFACE MOTION
 MZ1679_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1679+SATELLITE: SATELLITE OBSERVATIONS - October 14, 2006
 MZ1679
 MZ1679  HISTORY     - Date     Condition        Report By
 MZ1679  HISTORY     - 1935     MONUMENTED       MAGS
 MZ1679  HISTORY     - 1940     GOOD             MAGS
 MZ1679  HISTORY     - 1986     GOOD             MAGS
 MZ1679  HISTORY     - 20061014 GOOD             GEOCAC
 MZ1679
 MZ1679                          STATION DESCRIPTION
 MZ1679
 MZ1679'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MZ1679'AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE SURVEY
 MZ1679'STANDARD DISK STAMPED 9N SET IN A CONCRETE MONUMENT FLUSH WITH
 MZ1679'THE GROUND.
 MZ1679'
 MZ1679'STATION IS ON THE E SIDE OF THE ABANDONED NEW YORK-NEW HAVEN
 MZ1679'AND HARTFORD RAILROAD OPPOSITE LAUREL PARK.  268 FEET SW OF
 MZ1679'BOSTON AND MAINE SEMAPHORE NO. 203.  1945 FEET N OF HIGHWAY
 MZ1679'OVERPASS (BRIDGE NO. 78.94) ON ROAD TO HATFIELD.  52.3 FEET W OF
 MZ1679'W RAIL OF BOSTON AND MAINE RAILROAD SOUTHBOUND TRACK AND 10.4
 MZ1679'FEET E OF E RAIL OF NEW YORK-NEW HAVEN AND HARTFORD RAILROAD.
 MZ1679'
 MZ1679'A 37-FOOT TOWER WAS USED FOR 1940 OBSERVATIONS.
 MZ1679
 MZ1679                          STATION RECOVERY (1940)
 MZ1679
 MZ1679'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1679'STATION IS ON THE E SIDE OF THE ABANDONED NEW YORK, NEW HAVEN
 MZ1679'AND HARTFORD RAILROAD, OPPOSITE LAUREL PARK.  268 FEET SW OF
 MZ1679'BOSTON AND MAINE SEMAPHORE NO. 203.  1945 FEET N OF HIGHWAY
 MZ1679'OVERPASS (BRIDGE NO. 78.94) ON ROAD TO HATFIELD.  52.3 FEET W OF
 MZ1679'W RAIL OF BOSTON AND MAINE RAILROAD SOUTHBOUND TRACK, AND 10.4
 MZ1679'FEET E OF E RAIL OF NEW YORK, NEW HAVEN AND HARTFORD RAILROAD.
 MZ1679'AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE SURVEY
 MZ1679'STANDARD DISK, STAMPED 9-N, SET IN A CONCRETE MONUMENT FLUSH
 MZ1679'WITH THE GROUND.
 MZ1679'
 MZ1679'A 37-FOOT TOWER WAS USED.
 MZ1679
 MZ1679                          STATION RECOVERY (1986)
 MZ1679
 MZ1679'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (RAK)
 MZ1679'THE STATION WAS RECOVERED AT THIS DATE.
 MZ1679'THE STATION WAS RECOVERED IN GOOD CONDITION. THE WEST SET OF
 MZ1679'RAILROAD TRACKS HAVE BEEN REMOVED. A NEW DESCRIPTION FOLLOWS.
 MZ1679'
 MZ1679'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MZ1679'SOUTHWEST OF HATFIELD,
 MZ1679'0.8 KM (0.5 MI) EAST OF LAUREL PARK AND IN A THICK GROVE OF TREES,
 MZ1679'ON THE WEST SIDE OF THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD
 MZ1679'TRACKS AND TO THE NORTH OF THE HATFIELD ROAD OVERPASS BRIDGE OVER
 MZ1679'THE TRACKS.
 MZ1679'OWNERSHIP--NEW YORK, NEW HAVEN AND HARTFORD RAILROAD COMPANY.
 MZ1679'
 MZ1679'TO REACH THE STATION FROM EXIT 21, AT THE INTERCHANGE OF INTERSTATE
 MZ1679'HIGHWAY 91 AND HATFIELD ROAD, TO THE EAST OF LAUREL PARK, GO EAST
 MZ1679'ON HATFIELD ROAD FOR ABOUT 150 FEET TO THE NORTHWEST CORNER OF THE
 MZ1679'BRIDGE OVER THE RAILROAD TRACKS AND THE END OF TRUCK TRAVEL. CROSS
 MZ1679'THE FENCE AND PACK NORTH DOWN THE BANK AND THRU THE BRUSH FOR ABOUT
 MZ1679'200 FEET TO THE STATION.
 MZ1679'
 MZ1679'THE STATION IS A STANDARD NGS DISK
 MZ1679'STAMPED---9 N---,
 MZ1679'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ1679'15 CM ON SIDE PROJECTING 9 CM ABOVE GROUND.  LOCATED
 MZ1679'68.3 METERS (224.0 FT) NORTH FROM THE CENTER OF HATFIELD ROAD,
 MZ1679'19.9 METERS (65.4 FT) WEST FROM THE WEST RAIL OF THE SINGLE SET OF
 MZ1679'RAILROAD TRACKS AND
 MZ1679'0.3 METERS (1.0 FT) WEST FROM A CARSONITE WITNESS POST AND SIGN.
 MZ1679'
 MZ1679'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ1679'
 MZ1679'DESCRIBED BY A.L. BAUGH, NGS.
 MZ1679
 MZ1679                          STATION RECOVERY (2006)
 MZ1679
 MZ1679'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1679'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0196 ***********************************************************************
 MZ0196  DESIGNATION -  9 Y
 MZ0196  PID         -  MZ0196
 MZ0196  STATE/COUNTY-  MA/HAMPSHIRE
 MZ0196  COUNTRY     -  US
 MZ0196  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ0196
 MZ0196                         *CURRENT SURVEY CONTROL
 MZ0196  ______________________________________________________________________
 MZ0196* NAD 83(1996) POSITION- 42 18 00.26772(N) 072 37 15.66677(W)   NO CHECK
 MZ0196* NAVD 88 ORTHO HEIGHT -    36.31  (+/-2cm)      119.1   (feet) VERTCON3
 MZ0196  ______________________________________________________________________
 MZ0196  GEOID HEIGHT    -        -28.726 (meters)                     GEOID18
 MZ0196  LAPLACE CORR    -          0.48  (seconds)                    DEFLEC18
 MZ0196  HORZ ORDER      -  SECOND
 MZ0196  VERT ORDER      -  THIRD ? (See Below)
 MZ0196
 MZ0196.The horizontal coordinates were established by classical geodetic methods
 MZ0196.and adjusted by the National Geodetic Survey in June 1998.
 MZ0196
 MZ0196.No horizontal observational check was made to the station.
 MZ0196
 MZ0196.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ0196.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ0196
 MZ0196.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0196.GEOID18 height accuracy estimate available here.
 MZ0196
 MZ0196.The vertical order pertains to the NGVD 29 superseded value.
 MZ0196
 MZ0196.Click photographs - Photos may exist for this station.
 MZ0196
 MZ0196.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ0196
 MZ0196. The following values were computed from the NAD 83(1996) position.
 MZ0196
 MZ0196;                    North         East     Units Scale Factor Converg.
 MZ0196;SPC MA M     -   895,006.695   107,566.192   MT  0.99996605   -0 45 10.9
 MZ0196;SPC MA M     - 2,936,367.80    352,906.75   sFT  0.99996605   -0 45 10.9
 MZ0196;UTM  18      - 4,685,834.755   696,098.631   MT  1.00007317   +1 36 05.7
 MZ0196
 MZ0196!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ0196!SPC MA M     -   0.99999881  x   0.99996605  =   0.99996486
 MZ0196!UTM  18      -   0.99999881  x   1.00007317  =   1.00007198
 MZ0196
 MZ0196_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9609885834(NAD 83)
 MZ0196
 MZ0196                          SUPERSEDED SURVEY CONTROL
 MZ0196
 MZ0196  NAD 83(1996)-  42 18 00.26761(N)    072 37 15.66672(W) AD(       ) 2
 MZ0196  NAD 83(1992)-  42 18 00.26624(N)    072 37 15.66665(W) AD(       ) 2
 MZ0196  NAD 83(1992)-  42 18 00.26636(N)    072 37 15.66585(W) AD(       ) 2
 MZ0196  NAD 83(1986)-  42 18 00.26672(N)    072 37 15.66642(W) AD(       ) 2
 MZ0196  NGVD 29              36.41   (m)          119.5    (f) LEVELING    3  
 MZ0196
 MZ0196.Superseded values are not recommended for survey control.
 MZ0196
 MZ0196.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0196.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0196
 MZ0196_MARKER: DD = SURVEY DISK
 MZ0196_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0196_STAMPING: 9 Y 119.50
 MZ0196_MARK LOGO: CGS+SS
 MZ0196_PROJECTION: RECESSED 5 CENTIMETERS
 MZ0196_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ0196_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0196+STABILITY: SURFACE MOTION
 MZ0196_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ0196+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2006
 MZ0196
 MZ0196  HISTORY     - Date     Condition        Report By
 MZ0196  HISTORY     - 1935     MONUMENTED       CGS
 MZ0196  HISTORY     - 1968     GOOD             MAGS
 MZ0196  HISTORY     - 20061007 GOOD             GEOCAC
 MZ0196
 MZ0196                          STATION DESCRIPTION
 MZ0196
 MZ0196'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0196'1.5 MI S FROM NORTHAMPTON.
 MZ0196'ON THE WEST SIDE OF THE BOSTON AND MAINE RAILROAD, ABOUT 1085 FEET
 MZ0196'SOUTH OF SEMAPHORE NO. 159, 82.5 FEET SOUTH OF SOUTH FACE OF KERRS
 MZ0196'FILLING STATION. 7.3 FEET NORTHEAST OF A TELEPHONE POLE. 13.2 FEET
 MZ0196'WEST OF WEST RAIL OF SOUTHBOUND TRACK, AND 44 FEET EAST OF HIGHWAY
 MZ0196'(U.S. ROUTE NO. 5).  SET IN A CONCRETE MONUMENT 2 INCHES ABOVE THE
 MZ0196'GROUND.
 MZ0196
 MZ0196                          STATION RECOVERY (1968)
 MZ0196
 MZ0196'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1968 (RAK)
 MZ0196'THE STATION IS LOCATED ABOUT 1.1 KM (0.7 MI)
 MZ0196'NORTH OF THE NORTHAMPTON-EASTHAMPTON TOWNLINE,
 MZ0196'1.0 KM (0.6 MI) SOUTHEAST OF THE JUNCTION OF INTERSTATE HIGHWAY 91
 MZ0196'AND U.S. HIGHWAY 5, INTERCHANGE 18 IN NORTHAMPTON AND ON THE EAST
 MZ0196'SIDE OF HIGHWAY 5 AND ON THE WEST SIDE OF THE BOSTON AND MAINE
 MZ0196'RAILROAD TRACKS.
 MZ0196'OWNERSHIP--BOSTON AND MAINE RAILROAD COMPANY.
 MZ0196'
 MZ0196'TO REACH THE STATION FROM THE NORTHAMPTON-EASTHAMPTON TOWNLINE, ON
 MZ0196'U.S. HIGHWAY 5, GO NORTH ON HIGHWAY 5 FOR 1.1 KM (0.7 MI) TO THE
 MZ0196'MARK ON THE RIGHT, ABOUT 4 FEET HIGHER THAN THE HIGHWAY GRADE.
 MZ0196'
 MZ0196'THE STATION IS A STANDARD NGS DISK
 MZ0196'STAMPED---9 Y 119.50---,
 MZ0196'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 MZ0196'15 CM IN DIAMETER FLUSH WITH GROUND.  LOCATED
 MZ0196'13.41 METERS (44.0 FT) EAST FROM THE CENTERLINE OF HIGHWAY 5,
 MZ0196'4.02 METERS (13.2 FT) WEST FROM THE WEST RAIL OF RAILROAD TRACKS,
 MZ0196'2.22 METERS (7.3 FT) NORTHEAST FROM A TELEPHONE POLE AND IS ABOUT
 MZ0196'0.3 METER (1.0 FT) LOWER THAN THE RAILROAD TRACKS.
 MZ0196'
 MZ0196'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ0196'
 MZ0196'DESCRIBED BY R. A. KELLER, MAGS.
 MZ0196
 MZ0196                          STATION RECOVERY (2006)
 MZ0196
 MZ0196'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ0196'THE STATION IS LOCATED E FROM UTILITY POLE 237/54, N FROM UTILITY POLE
 MZ0196'236/55. MEASUREMENTS TO THESE POLES COULD NOT BE MADE THIS DATE. THE
 MZ0196'MARK IS 0.61 M (2 FT) E FROM A CARSONITE WITNESS POST AND IS 5 CM
 MZ0196'BELOW GRADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0497 ***********************************************************************
 MZ0497  DESIGNATION -  918.9=MARKER
 MZ0497  PID         -  MZ0497
 MZ0497  STATE/COUNTY-  MA/BERKSHIRE
 MZ0497  COUNTRY     -  US
 MZ0497  USGS QUAD   -  STATE LINE (2018)
 MZ0497
 MZ0497                         *CURRENT SURVEY CONTROL
 MZ0497  ______________________________________________________________________
 MZ0497* NAD 83(1986) POSITION- 42 21 00.     (N) 073 24 41.     (W)   SCALED
 MZ0497* NAVD 88 ORTHO HEIGHT -   279.946 (meters)      918.46  (feet) ADJUSTED
 MZ0497  ______________________________________________________________________
 MZ0497  GEOID HEIGHT    -        -30.442 (meters)                     GEOID18
 MZ0497  DYNAMIC HEIGHT  -        279.843 (meters)      918.12  (feet) COMP
 MZ0497  MODELED GRAVITY -    980,245.8   (mgal)                       NAVD 88
 MZ0497
 MZ0497  VERT ORDER      -  FIRST     CLASS II
 MZ0497
 MZ0497.The horizontal coordinates were scaled from a map and have
 MZ0497.an estimated accuracy of +/- 6 seconds.
 MZ0497
 MZ0497.The orthometric height was determined by differential leveling and
 MZ0497.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0497.in June 1991.
 MZ0497
 MZ0497.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0497.GEOID18 height accuracy estimate available here.
 MZ0497
 MZ0497.Click photographs - Photos may exist for this station.
 MZ0497
 MZ0497.The dynamic height is computed by dividing the NAVD 88
 MZ0497.geopotential number by the normal gravity value computed on the
 MZ0497.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0497.degrees latitude (g = 980.6199 gals.).
 MZ0497
 MZ0497.The modeled gravity was interpolated from observed gravity values.
 MZ0497
 MZ0497;                    North         East    Units  Estimated Accuracy
 MZ0497;SPC MA M     -   901,710.       42,530.      MT  (+/- 180 meters Scaled)
 MZ0497
 MZ0497_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM308898(NAD 83)
 MZ0497
 MZ0497                          SUPERSEDED SURVEY CONTROL
 MZ0497
 MZ0497  NGVD 29 (??/??/92)  280.089  (m)          918.93   (f) ADJ UNCH    1 2
 MZ0497
 MZ0497.Superseded values are not recommended for survey control.
 MZ0497
 MZ0497.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0497.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0497
 MZ0497_MARKER: Z = SEE DESCRIPTION
 MZ0497_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0497_SP_SET: PROPERTY MONUMENT
 MZ0497_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0497
 MZ0497  HISTORY     - Date     Condition        Report By
 MZ0497  HISTORY     - UNK      MONUMENTED       NONE
 MZ0497  HISTORY     - 1933     GOOD             CGS
 MZ0497  HISTORY     - 1934     GOOD             CGS
 MZ0497  HISTORY     - 20050703 POOR             GEOCAC
 MZ0497
 MZ0497                          STATION DESCRIPTION
 MZ0497
 MZ0497'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0497'AT STATE LINE.
 MZ0497'ON BOSTON AND ALBANY RAILROAD, ON TOP BOUNDARY MONUMENT, NEW
 MZ0497'YORK-MASSACHUSETTES 1913, IN FRONT OF STATE LINE HOTEL, 57 FEET W OF W
 MZ0497'RAIL 75 FEET N OF RAILROAD PROPERTY MONUMENT, 4 FEET ABOVE GRADE.
 MZ0497'NOTE--MARK IS A 5/8-INCH HOLE, AND IS SET WITHIN THE MONUMENT, WHICH
 MZ0497'IS SLIGHTLY TILTED.
 MZ0497
 MZ0497                          STATION RECOVERY (1934)
 MZ0497
 MZ0497'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0497'RECOVERED IN GOOD CONDITION.
 MZ0497
 MZ0497                          STATION RECOVERY (2005)
 MZ0497
 MZ0497'RECOVERY NOTE BY GEOCACHING 2005 (RPM)
 MZ0497'STATE LINE HOTEL NO LONGER EXISTS.  FOUNDATION FOR POSSIBLE
 MZ0497'MONUMENT LOCATED WEST OF THE WEST RAIL BUT NO MONUMENT EXISTS.
 MZ0497'THIS STATION HAS THE SAME COORDINATES AS MZ0496 WHICH HAS A
 MZ0497'DIFFERENT CONFLICTING LOCUS DESCRIPTION.  STATE LINE MONUMENT
 MZ0497'LOCATED NORTHEAST OF THE MOST EASTERN SET OF TRACKS WHICH
 MZ0497'MAY INDICATE THE MONUMENT WAS MOVED.  HOLE IN TOP OF MONUMENT
 MZ0497'BUT NOT 5/8 IN DIAMETER.  TO REACH THIS STATION FROM THE CENTER
 MZ0497'OF WEST STOCKBRIDGE FOLLOW STATE ROUTE 102 STATE LINE RD WEST
 MZ0497'TO THE NEW YORK MASSACHUSETTS STATE LINE.  TURN RIGHT HEADING
 MZ0497'NORTHERLY 35 METERS ON UNNAMED ROAD TO RAILROAD GRADE CROSSING
 MZ0497'AND THE MARK ON YOUR RIGHT.
 MZ0497'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1527 ***********************************************************************
 MZ1527  DESIGNATION -  94 J
 MZ1527  PID         -  MZ1527
 MZ1527  STATE/COUNTY-  MA/WORCESTER
 MZ1527  COUNTRY     -  US
 MZ1527  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ1527
 MZ1527                         *CURRENT SURVEY CONTROL
 MZ1527  ______________________________________________________________________
 MZ1527* NAD 83(1996) POSITION- 42 02 39.71517(N) 072 07 27.61849(W)   ADJUSTED
 MZ1527* NAVD 88 ORTHO HEIGHT -   229.    (meters)      751.    (feet) SCALED
 MZ1527  ______________________________________________________________________
 MZ1527  GEOID HEIGHT    -        -28.779 (meters)                     GEOID18
 MZ1527  LAPLACE CORR    -         -4.27  (seconds)                    DEFLEC18
 MZ1527  HORZ ORDER      -  SECOND
 MZ1527
 MZ1527.The horizontal coordinates were established by classical geodetic methods
 MZ1527.and adjusted by the National Geodetic Survey in June 1998.
 MZ1527
 MZ1527.The orthometric height was scaled from a topographic map.
 MZ1527
 MZ1527.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1527.GEOID18 height accuracy estimate available here.
 MZ1527
 MZ1527.Click photographs - Photos may exist for this station.
 MZ1527
 MZ1527.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1527
 MZ1527. The following values were computed from the NAD 83(1996) position.
 MZ1527
 MZ1527;                    North         East     Units Scale Factor Converg.
 MZ1527;SPC MA M     -   866,186.127   148,311.131   MT  0.99996825   -0 25 09.8
 MZ1527;SPC MA M     - 2,841,812.32    486,584.10   sFT  0.99996825   -0 25 09.8
 MZ1527;UTM  18      - 4,658,703.733   738,000.409   MT  1.00029705   +1 55 36.3
 MZ1527
 MZ1527!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1527!SPC MA M     -   0.99996863  x   0.99996825  =   0.99993688
 MZ1527!UTM  18      -   0.99996863  x   1.00029705  =   1.00026567
 MZ1527
 MZ1527:                Primary Azimuth Mark                     Grid Az
 MZ1527:SPC MA M     -  BADGER 2                                 270 32 24.8
 MZ1527:UTM  18      -  BADGER 2                                 268 11 38.7
 MZ1527
 MZ1527_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3800058703(NAD 83)
 MZ1527
 MZ1527|---------------------------------------------------------------------|
 MZ1527| PID    Reference Object                     Distance      Geod. Az  |
 MZ1527|                                                           dddmmss.s |
 MZ1527| DA2855 94 J RM 2                             5.054 METERS 05013     |
 MZ1527| DA2854 94 J RM 1                             6.142 METERS 17340     |
 MZ1527| DA2856 94 K                                               2131529.7 |
 MZ1527| MZ1533 BADGER 2                            APPROX. 2.1 KM 2700715.0 |
 MZ1527|---------------------------------------------------------------------|
 MZ1527
 MZ1527                          SUPERSEDED SURVEY CONTROL
 MZ1527
 MZ1527  NAD 83(1992)-  42 02 39.71409(N)    072 07 27.61853(W) AD(       ) 2
 MZ1527  NAD 83(1986)-  42 02 39.71502(N)    072 07 27.61768(W) AD(       ) 2
 MZ1527  NAD 27      -  42 02 39.36700(N)    072 07 29.34600(W) AD(       ) 2
 MZ1527
 MZ1527.Superseded values are not recommended for survey control.
 MZ1527
 MZ1527.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1527.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1527
 MZ1527_MARKER: Z = SEE DESCRIPTION
 MZ1527_SETTING: 0 = UNSPECIFIED SETTING
 MZ1527_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1527
 MZ1527  HISTORY     - Date     Condition        Report By
 MZ1527  HISTORY     - 1937     MONUMENTED       MAGS
 MZ1527
 MZ1527                          STATION DESCRIPTION
 MZ1527
 MZ1527'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1527'STATION IS LOCATED ON THE SE SIDE OF HIGHWAY 15 (MASHAPAUG ROAD)
 MZ1527'IN THE SW PART OF THE TOWN OF STURBRIDGE, 6150 FEET NE OF THE
 MZ1527'MASSACHUSETTS-CONNECTICUT STATE LINE MARKER ON HIGHWAY 15, 1565
 MZ1527'FEET SW OF LEADMINE ROAD, 321 FEET NE OF AN MHB ON SE SIDE OF
 MZ1527'ROAD, 223 FEET NE OF THE NE CORNER OF A CONCRETE BOX CULVERT ON
 MZ1527'THE NW SIDE OF ROAD, 39 FEET SE OF THE CENTER LINE OF HIGHWAY
 MZ1527'15, 12 FEET NW OF A STONE WALL, 60 FEET SW OF THE SW GATEPOST IN
 MZ1527'THE STONE WALL, 103 FEET NE OF A WORCESTER ELECTRIC LIGHT POLE
 MZ1527'NUMBERED 985, 201 FEET SW OF A WORCESTER ELECTRIC LIGHT POLE
 MZ1527'NUMBERED 984 AND 350 FEET NE OF THE PINELAND SOCONY SERVICE
 MZ1527'STATION.
 MZ1527'
 MZ1527'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE SURVEY
 MZ1527'STANDARD TRAVERSE DISK STAMPED 94 J SET IN AN 8- BY 8-INCH SQUARE
 MZ1527'CONCRETE MONUMENT FLUSH WITH THE GROUND.
 MZ1527'
 MZ1527'TWO STANDARD STATE SURVEY REFERENCE MARK DISKS STAMPED 94 J,
 MZ1527'1938 NO.1 AND NO.2 MGS WERE SET IN 10-INCH ROUND CONCRETE-FILLED
 MZ1527'DRAIN TILE PIPE FLUSH WITH THE GROUND.
 MZ1527'
 MZ1527'STATION IS BEST REACHED AS FOLLOWS--FROM THE MASSACHUSETTS-
 MZ1527'CONNECTICUT STATE LINE MARKER ON HIGHWAY 15, GO NE ON HIGHWAY
 MZ1527'15 FOR 6150 FEET TO STATION.
 MZ1527'
 MZ1527'VIEW FROM GROUND IS CLEAR TO NE AND SW ALONG HIGHWAY 15 BUT IS
 MZ1527'OBSTRUCTED IN ALL OTHER DIRECTIONS DUE TO TREES.  A 64-FOOT TOWER
 MZ1527'WAS USED IN 1938.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0410 ***********************************************************************
 MZ0410  DESIGNATION -  943.924
 MZ0410  PID         -  MZ0410
 MZ0410  STATE/COUNTY-  MA/BERKSHIRE
 MZ0410  COUNTRY     -  US
 MZ0410  USGS QUAD   -  CHESHIRE (2018)
 MZ0410
 MZ0410                         *CURRENT SURVEY CONTROL
 MZ0410  ______________________________________________________________________
 MZ0410* NAD 83(1986) POSITION- 42 35 34.     (N) 073 08 26.     (W)   SCALED
 MZ0410* NAVD 88 ORTHO HEIGHT -   287.334 (meters)      942.70  (feet) ADJUSTED
 MZ0410  ______________________________________________________________________
 MZ0410  GEOID HEIGHT    -        -29.341 (meters)                     GEOID18
 MZ0410  DYNAMIC HEIGHT  -        287.240 (meters)      942.39  (feet) COMP
 MZ0410  MODELED GRAVITY -    980,286.7   (mgal)                       NAVD 88
 MZ0410
 MZ0410  VERT ORDER      -  SECOND    CLASS 0
 MZ0410
 MZ0410.The horizontal coordinates were scaled from a map and have
 MZ0410.an estimated accuracy of +/- 6 seconds.
 MZ0410
 MZ0410.The orthometric height was determined by differential leveling and
 MZ0410.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0410.in June 1991.
 MZ0410
 MZ0410.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0410.GEOID18 height accuracy estimate available here.
 MZ0410
 MZ0410.Click photographs - Photos may exist for this station.
 MZ0410
 MZ0410.The dynamic height is computed by dividing the NAVD 88
 MZ0410.geopotential number by the normal gravity value computed on the
 MZ0410.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0410.degrees latitude (g = 980.6199 gals.).
 MZ0410
 MZ0410.The modeled gravity was interpolated from observed gravity values.
 MZ0410
 MZ0410;                    North         East    Units  Estimated Accuracy
 MZ0410;SPC MA M     -   928,210.       65,360.      MT  (+/- 180 meters Scaled)
 MZ0410
 MZ0410_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN525172(NAD 83)
 MZ0410
 MZ0410                          SUPERSEDED SURVEY CONTROL
 MZ0410
 MZ0410  NGVD 29 (??/??/92)  287.483  (m)          943.18   (f) ADJ UNCH    2 0
 MZ0410
 MZ0410.Superseded values are not recommended for survey control.
 MZ0410
 MZ0410.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0410.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0410
 MZ0410_MARKER: Q = CHISELED SQUARE
 MZ0410_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0410_SP_SET: STEP
 MZ0410_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0410
 MZ0410  HISTORY     - Date     Condition        Report By
 MZ0410  HISTORY     - UNK      MONUMENTED       B+ARR
 MZ0410  HISTORY     - 1935     GOOD             CGS
 MZ0410
 MZ0410                          STATION DESCRIPTION
 MZ0410
 MZ0410'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0410'AT CHESHIRE HARBOR.
 MZ0410'AT CHESHIRE HARBOR ON B. AND A.R.R. ON BRIDGE NO. 10.79 (80-FOOT STEEL
 MZ0410'GIRDER) ON SOUTH BACKWALL, WEST END ON SECOND STEP, NORTHWEST CORNER 5
 MZ0410'FEET WEST OF WEST RAIL 3 FEET BELOW TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0047 ***********************************************************************
 MZ0047  DESIGNATION -  95 M
 MZ0047  PID         -  MZ0047
 MZ0047  STATE/COUNTY-  MA/FRANKLIN
 MZ0047  COUNTRY     -  US
 MZ0047  USGS QUAD   -  ORANGE (2018)
 MZ0047
 MZ0047                         *CURRENT SURVEY CONTROL
 MZ0047  ______________________________________________________________________
 MZ0047* NAD 83(2011) POSITION- 42 30 15.05147(N) 072 20 00.63881(W)   NO CHECK
 MZ0047* NAD 83(2011) ELLIP HT-   285.113 (meters)        (06/27/12)   NO CHECK
 MZ0047* NAD 83(2011) EPOCH   -  2010.00
 MZ0047* NAVD 88 ORTHO HEIGHT -   313.24  (meters)     1027.7   (feet) LEVELING
 MZ0047  ______________________________________________________________________
 MZ0047  GEOID HEIGHT    -        -28.113 (meters)                     GEOID18
 MZ0047  NAD 83(2011) X  -  1,429,235.431 (meters)                     COMP
 MZ0047  NAD 83(2011) Y  - -4,487,446.303 (meters)                     COMP
 MZ0047  NAD 83(2011) Z  -  4,287,249.770 (meters)                     COMP
 MZ0047  LAPLACE CORR    -          0.32  (seconds)                    DEFLEC18
 MZ0047  VERT ORDER      -  THIRD
 MZ0047
 MZ0047  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ0047  Standards:
 MZ0047         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ0047            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ0047  -------------------------------------------------------------------
 MZ0047  NETWORK    1.76   3.57           0.78   0.65   1.82      0.01779604
 MZ0047  -------------------------------------------------------------------
 MZ0047  Click here for local accuracies and other accuracy information.
 MZ0047
 MZ0047.The horizontal coordinates were established by GPS observations
 MZ0047.and adjusted by the National Geodetic Survey in June 2012.
 MZ0047
 MZ0047.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ0047.been affixed to the stable North American tectonic plate. See 
 MZ0047.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ0047
 MZ0047.The horizontal coordinates are valid at the epoch date displayed above
 MZ0047.which is a decimal equivalence of Year/Month/Day.
 MZ0047
 MZ0047.No horizontal observational check was made to the station.
 MZ0047
 MZ0047.The orthometric height was determined by differential leveling.
 MZ0047.The vertical network tie was performed by a horz. field party for horz.
 MZ0047.obs reductions. Reset procedures were used to establish the elevation.
 MZ0047
 MZ0047.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0047.GEOID18 height accuracy estimate available here.
 MZ0047
 MZ0047.Click photographs - Photos may exist for this station.
 MZ0047
 MZ0047.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ0047
 MZ0047.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ0047
 MZ0047.The ellipsoidal height was determined by GPS observations
 MZ0047.and is referenced to NAD 83.
 MZ0047
 MZ0047. The following values were computed from the NAD 83(2011) position.
 MZ0047
 MZ0047;                    North         East     Units Scale Factor Converg.
 MZ0047;SPC MA M     -   917,405.730   131,493.362   MT  0.99997856   -0 33 35.6
 MZ0047;SPC MA M     - 3,009,855.30    431,407.81   sFT  0.99997856   -0 33 35.6
 MZ0047;UTM  18      - 4,709,203.108   719,087.523   MT  1.00019060   +1 48 08.3
 MZ0047
 MZ0047!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ0047!SPC MA M     -   0.99995529  x   0.99997856  =   0.99993385
 MZ0047!UTM  18      -   0.99995529  x   1.00019060  =   1.00014588
 MZ0047
 MZ0047_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1908709203(NAD 83)
 MZ0047
 MZ0047                          SUPERSEDED SURVEY CONTROL
 MZ0047
 MZ0047  NAD 83(2007)-  42 30 15.05188(N)    072 20 00.63938(W) AD(2002.00) 0
 MZ0047  ELLIP H (02/10/07)  285.122  (m)                       GP(2002.00)    
 MZ0047  ELLIP H (06/04/02)  285.122  (m)                       GP(       ) 4 1
 MZ0047  NAD 83(1996)-  42 30 15.05191(N)    072 20 00.63984(W) AD(       ) 1
 MZ0047  ELLIP H (05/22/00)  285.125  (m)                       GP(       ) 4 1
 MZ0047  NAD 83(1996)-  42 30 15.04996(N)    072 20 00.63864(W) AD(       ) 3
 MZ0047  ELLIP H (06/29/98)  285.194  (m)                       GP(       ) 4 1
 MZ0047  NAD 83(1996)-  42 30 15.04979(N)    072 20 00.63842(W) AD(       ) 3
 MZ0047  NAD 83(1992)-  42 30 15.04898(N)    072 20 00.63886(W) AD(       ) 3
 MZ0047  ELLIP H (10/08/95)  285.146  (m)                       GP(       ) 4 2
 MZ0047  NAD 83(1992)-  42 30 15.04845(N)    072 20 00.63753(W) AD(       ) 3
 MZ0047  NAD 83(1986)-  42 30 15.04769(N)    072 20 00.63399(W) AD(       ) 3
 MZ0047  NAD 27      -  42 30 14.72553(N)    072 20 02.32290(W) AD(       ) 3
 MZ0047  NGVD 29 (??/??/92)  313.415  (m)         1028.26   (f) ADJ UNCH    2 0
 MZ0047  NGVD 29             313.42   (m)         1028.3    (f) LEVELING    3  
 MZ0047
 MZ0047.Superseded values are not recommended for survey control.
 MZ0047
 MZ0047.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0047.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0047
 MZ0047_MARKER: DE = TRAVERSE STATION DISK
 MZ0047_SETTING: 66 = SET IN ROCK OUTCROP
 MZ0047_STAMPING: 95 M 1938 1028.263
 MZ0047_MARK LOGO: MADPW
 MZ0047_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ0047_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ0047+STABILITY: POSITION/ELEVATION WELL
 MZ0047_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0047+SATELLITE: SATELLITE OBSERVATIONS - May 22, 2005
 MZ0047
 MZ0047  HISTORY     - Date     Condition        Report By
 MZ0047  HISTORY     - 1938     MONUMENTED       MADPW
 MZ0047  HISTORY     - 1958     GOOD             CGS
 MZ0047  HISTORY     - 19880626 GOOD             NGS
 MZ0047  HISTORY     - 19990917 GOOD             WOOLPT
 MZ0047  HISTORY     - 20031122 GOOD             GEOCAC
 MZ0047  HISTORY     - 20050522 GOOD             GEOCAC
 MZ0047
 MZ0047                          STATION DESCRIPTION
 MZ0047
 MZ0047'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MZ0047'AT NEW SALEM.
 MZ0047'AT NEW SALEM, AT THE JUNCTION OF U. S. HIGHWAY 202 AND WENDEL ROAD, 30
 MZ0047'FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 52 FEET EAST OF THE
 MZ0047'CENTER LINE OF WENDEL ROAD, 162.4 FEET SOUTHWEST OF THE SOUTHWEST
 MZ0047'CORNER OF COGSWELL MANOR TEA ROOM, 58 FEET NORTHEAST OF THE CENTER
 MZ0047'LINE OF THE JUNCTION, SET IN THE TOP OF OUTCROPPING BEDROCK PROJECTING
 MZ0047'ABOUT 1/2 FOOT, ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.
 MZ0047
 MZ0047                          STATION RECOVERY (1988)
 MZ0047
 MZ0047'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MZ0047'THE STAION IS LOCATED ABOUT 12.9 KM (8.00 MI) SOUTHWEST OF ATHOL, 9.7
 MZ0047'KM (6.05 MI) SOUTH-SOUTHWEST OF ORANGE, AT NEW SALEM, IN A SMALL
 MZ0047'EXPOSURE OF OUTCROP IN THE NORTH ANGLE OF THE INTERSECTION OF U.S.
 MZ0047'HIGHWAY 202 AND WENDELL ROAD.
 MZ0047'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF TRANSPORTATION.
 MZ0047'TO REACH THE STAION FROM THE JUNCTION OF U.S. HIGHWAY 202 SOUTH AND
 MZ0047'STATE HIGHWAY 2, ABOUT 6.4 KM (4.00 MI) SOUTHWEST OF ATHOL, GO
 MZ0047'SOUTHWEST FOR 8.1 KM (5.05 MI) ON HIGHWAY 202 TO THE STATION ON THE
 MZ0047'RIGHT, JUST BEFORE THE JUNCTION OF WENDELL ROAD AT NEW SALEM.
 MZ0047'THE STATION IS A STANDARD MADPW DISK CEMENTED INTO A DRILL HOLE IN A
 MZ0047'60 BY 90 CM EXPOSURE OF OUTCROP FLUSH WITH THE GROUND.  LOCATED 19.8 M
 MZ0047'(65.0 FT) SOUTH-SOUTHEAST FROM THE SOUTH CORNER OF A WOOD FRAME
 MZ0047'BUILDING, 15.4 M (50.5 FT) NORTHEAST FROM THE CENTER OF WENDELL ROAD,
 MZ0047'13.6 M (44.6 FT) SOUTH FROM AN 80-CM PINE TREE, AND 8.8 M (28.9 FT)
 MZ0047'NORTHWEST FROM THE CENTER OF HIGHWAY 202.
 MZ0047'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MZ0047
 MZ0047                          STATION RECOVERY (1999)
 MZ0047
 MZ0047'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MZ0047'RECOVERED AS DESCRIBED.
 MZ0047
 MZ0047                          STATION RECOVERY (2003)
 MZ0047
 MZ0047'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0047'STATION IS NOW LEVEL WITH SURFACE OF ADJACENT ROADS.
 MZ0047'PHOTOS AVAILABLE ON GEOCACHING SITE.
 MZ0047
 MZ0047                          STATION RECOVERY (2005)
 MZ0047
 MZ0047'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ0047'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0046 ***********************************************************************
 MZ0046  DESIGNATION -  95 N
 MZ0046  PID         -  MZ0046
 MZ0046  STATE/COUNTY-  MA/FRANKLIN
 MZ0046  COUNTRY     -  US
 MZ0046  USGS QUAD   -  ORANGE (2018)
 MZ0046
 MZ0046                         *CURRENT SURVEY CONTROL
 MZ0046  ______________________________________________________________________
 MZ0046* NAD 83(1986) POSITION- 42 30 21.     (N) 072 19 47.     (W)   SCALED
 MZ0046* NAVD 88 ORTHO HEIGHT -   308.40  (+/-2cm)     1011.8   (feet) VERTCON3
 MZ0046  ______________________________________________________________________
 MZ0046  GEOID HEIGHT    -        -28.111 (meters)                     GEOID18
 MZ0046  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MZ0046
 MZ0046.The horizontal coordinates were scaled from a map and have
 MZ0046.an estimated accuracy of +/- 6 seconds.
 MZ0046
 MZ0046.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ0046.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ0046
 MZ0046.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0046.GEOID18 height accuracy estimate available here.
 MZ0046
 MZ0046.The vertical order pertains to the NGVD 29 superseded value.
 MZ0046
 MZ0046.Click photographs - Photos may exist for this station.
 MZ0046
 MZ0046;                    North         East    Units  Estimated Accuracy
 MZ0046;SPC MA M     -   917,590.      131,810.      MT  (+/- 180 meters Scaled)
 MZ0046
 MZ0046_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN193093(NAD 83)
 MZ0046
 MZ0046                          SUPERSEDED SURVEY CONTROL
 MZ0046
 MZ0046  NGVD 29 (??/??/92)  308.575  (m)         1012.38   (f) ADJ UNCH    2 0
 MZ0046
 MZ0046.Superseded values are not recommended for survey control.
 MZ0046
 MZ0046.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0046.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0046
 MZ0046_MARKER: DD = SURVEY DISK
 MZ0046_SETTING: 66 = SET IN ROCK OUTCROP
 MZ0046_STAMPING: 95N 1012.385
 MZ0046_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ0046+STABILITY: POSITION/ELEVATION WELL
 MZ0046_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0046+SATELLITE: SATELLITE OBSERVATIONS - May 22, 2005
 MZ0046
 MZ0046  HISTORY     - Date     Condition        Report By
 MZ0046  HISTORY     - UNK      MONUMENTED       MADPW
 MZ0046  HISTORY     - 1958     GOOD             CGS
 MZ0046  HISTORY     - 20031122 MARK NOT FOUND   GEOCAC
 MZ0046  HISTORY     - 20050522 GOOD             GEOCAC
 MZ0046
 MZ0046                          STATION DESCRIPTION
 MZ0046
 MZ0046'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MZ0046'AT NEW SALEM.
 MZ0046'AT NEW SALEM, ABOUT 0.1 MILE EAST OF THE JUNCTION OF U. S. HIGHWAY 202
 MZ0046'AND NORTH MAIN STREET, ABOUT 0.25 MILES EAST OF THE JUNCTION OF U. S.
 MZ0046'HIGHWAY 202 AND WENDEL ROAD, 24 FEET SOUTH OF THE CENTER LINE OF THE
 MZ0046'HIGHWAY, 24 FEET WEST OF THE MOST WESTERN POST OF A CABLE GUARD RAIL,
 MZ0046'22 FEET WEST OF THE EAST END OF A CUT, 34 FEET EAST OF THE WEST END OF
 MZ0046'A CUT, 73 FEET SOUTHEAST OF THE JUNCTION OF DRIVE NORTHEAST TO A BARN,
 MZ0046'SET IN THE TOP OF A LEDGE OUTCROP, ABOUT 2 FEET ABOVE THE LEVEL OF THE
 MZ0046'HIGHWAY.
 MZ0046
 MZ0046                          STATION RECOVERY (2003)
 MZ0046
 MZ0046'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0046'CABLE GUARD RAIL, CUTS AND BARN NO LONGER EXIST.
 MZ0046'FOUND EARTH COVERED OUTCROP APROX 2-FEET ABOVE ROAD.
 MZ0046'WILL RETURN TO FURTHER UNCOVER LEDGE.
 MZ0046'
 MZ0046
 MZ0046                          STATION RECOVERY (2005)
 MZ0046
 MZ0046'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ0046'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0382 ***********************************************************************
 MY0382  DESIGNATION -  97 A
 MY0382  PID         -  MY0382
 MY0382  STATE/COUNTY-  MA/ESSEX
 MY0382  COUNTRY     -  US
 MY0382  USGS QUAD   -  HAVERHILL (2018)
 MY0382
 MY0382                         *CURRENT SURVEY CONTROL
 MY0382  ______________________________________________________________________
 MY0382* NAD 83(1986) POSITION- 42 46 36.     (N) 071 04 38.     (W)   SCALED
 MY0382* NAVD 88 ORTHO HEIGHT -    22.658 (meters)       74.34  (feet) ADJUSTED
 MY0382  ______________________________________________________________________
 MY0382  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 MY0382  DYNAMIC HEIGHT  -         22.653 (meters)       74.32  (feet) COMP
 MY0382  MODELED GRAVITY -    980,407.4   (mgal)                       NAVD 88
 MY0382
 MY0382  VERT ORDER      -  FIRST     CLASS I
 MY0382
 MY0382.The horizontal coordinates were scaled from a map and have
 MY0382.an estimated accuracy of +/- 6 seconds.
 MY0382
 MY0382.The orthometric height was determined by differential leveling and
 MY0382.adjusted by the NATIONAL GEODETIC SURVEY
 MY0382.in June 1991.
 MY0382
 MY0382.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0382.GEOID18 height accuracy estimate available here.
 MY0382
 MY0382.Click photographs - Photos may exist for this station.
 MY0382
 MY0382.The dynamic height is computed by dividing the NAVD 88
 MY0382.geopotential number by the normal gravity value computed on the
 MY0382.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0382.degrees latitude (g = 980.6199 gals.).
 MY0382
 MY0382.The modeled gravity was interpolated from observed gravity values.
 MY0382
 MY0382;                    North         East    Units  Estimated Accuracy
 MY0382;SPC MA M     -   947,430.      234,600.      MT  (+/- 180 meters Scaled)
 MY0382
 MY0382_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH300381(NAD 83)
 MY0382
 MY0382                          SUPERSEDED SURVEY CONTROL
 MY0382
 MY0382  NGVD 29 (??/??/92)   22.905  (m)           75.15   (f) ADJ UNCH    1 1
 MY0382
 MY0382.Superseded values are not recommended for survey control.
 MY0382
 MY0382.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0382.See file dsdata.pdf to determine how the superseded data were derived.
 MY0382
 MY0382_MARKER: DD = SURVEY DISK
 MY0382_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0382_STAMPING: 97 A
 MY0382_MARK LOGO: MAGS
 MY0382_PROJECTION: RECESSED 30 CENTIMETERS
 MY0382_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0382+STABILITY: SURFACE MOTION
 MY0382
 MY0382  HISTORY     - Date     Condition        Report By
 MY0382  HISTORY     - UNK      MONUMENTED       MAGS
 MY0382  HISTORY     - 1966     GOOD             CGS
 MY0382  HISTORY     - 1990     GOOD             USPSQD
 MY0382  HISTORY     - 1991     GOOD             USPSQD
 MY0382
 MY0382                          STATION DESCRIPTION
 MY0382
 MY0382'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0382'AT HAVERHILL.
 MY0382'AT HAVERHILL, NEAR THE NORTHEAST CORNER OF A SMALL CITY PARK
 MY0382'AT THE INTERSECTION OF MAIN AND SUMMER STREETS, 29.0 FEET EAST
 MY0382'OF THE EAST CURB OF MAIN STREET, 29 FEET SOUTH OF A FIRE HYDRANT,
 MY0382'21 1/2 FEET SOUTHEAST OF THE SOUTHEAST CURB OF A SIDEWALK THROUGH
 MY0382'THE PARK, ABOUT LEVEL WITH MAIN STREET, AND SET IN THE TOP OF A
 MY0382'CONCRETE POST 1 FOOT UNDERGROUND, ACCESS IS HAD BY REMOVING A
 MY0382'6-INCH IRON COVER MARKED WATER AND FLUSH WITH THE GROUND.
 MY0382
 MY0382                          STATION RECOVERY (1990)
 MY0382
 MY0382'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0382'RECOVERED IN GOOD CONDITION.
 MY0382
 MY0382                          STATION RECOVERY (1991)
 MY0382
 MY0382'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0382'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3575 ***********************************************************************
 MY3575  DESIGNATION -  99 AJ
 MY3575  PID         -  MY3575
 MY3575  STATE/COUNTY-  MA/BRISTOL
 MY3575  COUNTRY     -  US
 MY3575  USGS QUAD   -  MANSFIELD (2018)
 MY3575
 MY3575                         *CURRENT SURVEY CONTROL
 MY3575  ______________________________________________________________________
 MY3575* NAD 83(1996) POSITION- 42 00 58.10134(N) 071 09 40.87149(W)   ADJUSTED
 MY3575* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY3575  ______________________________________________________________________
 MY3575  GEOID HEIGHT    -        -28.732 (meters)                     GEOID18
 MY3575  LAPLACE CORR    -          2.45  (seconds)                    DEFLEC18
 MY3575  HORZ ORDER      -  SECOND
 MY3575
 MY3575.The horizontal coordinates were established by classical geodetic methods
 MY3575.and adjusted by the National Geodetic Survey in June 1998.
 MY3575
 MY3575.The orthometric height was scaled from a topographic map.
 MY3575
 MY3575.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3575.GEOID18 height accuracy estimate available here.
 MY3575
 MY3575.Click photographs - Photos may exist for this station.
 MY3575
 MY3575.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3575
 MY3575. The following values were computed from the NAD 83(1996) position.
 MY3575
 MY3575;                    North         East     Units Scale Factor Converg.
 MY3575;SPC MA M     -   862,917.554   228,049.132   MT  0.99996971   +0 13 38.9
 MY3575;SPC MA M     - 2,831,088.68    748,191.19   sFT  0.99996971   +0 13 38.9
 MY3575;UTM  19      - 4,653,827.995   321,042.616   MT  0.99999409   -1 26 49.4
 MY3575
 MY3575!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3575!SPC MA M     -   0.99999827  x   0.99996971  =   0.99996798
 MY3575!UTM  19      -   0.99999827  x   0.99999409  =   0.99999236
 MY3575
 MY3575_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2104253827(NAD 83)
 MY3575
 MY3575|---------------------------------------------------------------------|
 MY3575| PID    Reference Object                     Distance      Geod. Az  |
 MY3575|                                                           dddmmss.s |
 MY3575| DA3513 99 AJ RM 1                            8.214 METERS 06434     |
 MY3575| DA3514 99 AJ RM 2                            9.834 METERS 33045     |
 MY3575|---------------------------------------------------------------------|
 MY3575
 MY3575                          SUPERSEDED SURVEY CONTROL
 MY3575
 MY3575  NAD 83(1992)-  42 00 58.09979(N)    071 09 40.87056(W) AD(       ) 2
 MY3575  NAD 83(1986)-  42 00 58.09762(N)    071 09 40.86700(W) AD(       ) 2
 MY3575  NAD 27      -  42 00 57.74300(N)    071 09 42.69200(W) AD(       ) 2
 MY3575
 MY3575.Superseded values are not recommended for survey control.
 MY3575
 MY3575.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3575.See file dsdata.pdf to determine how the superseded data were derived.
 MY3575
 MY3575_MARKER: Z = SEE DESCRIPTION
 MY3575_SETTING: 0 = UNSPECIFIED SETTING
 MY3575_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3575
 MY3575  HISTORY     - Date     Condition        Report By
 MY3575  HISTORY     - 1938     MONUMENTED       MAGS
 MY3575  HISTORY     - 1966     GOOD             CGS
 MY3575
 MY3575                          STATION DESCRIPTION
 MY3575
 MY3575'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938 (ECH)
 MY3575'AN OCCUPIED SECOND ORDER STATION MARKED BY A MASS. DEPT. OF
 MY3575'PUBLIC WORKS STANDARD TRAVERSE DISK SET IN A CONCRETE DISK SET
 MY3575'IN A CONCRETE MONUMENT THE TOP OF WHICH IS FLUSH WITH GROUND.
 MY3575'
 MY3575'LOCATED IN THE SOUTHEAST PART OF THE TOWN OF MANSFIELD, 37.6
 MY3575'FEET NORTHWEST OF A STONE WALL ON THE NORTHWEST LINE OF ROUTE
 MY3575'106 (EAST STREET), IN A WOODED SECTION NEAR AN S CURVE OF EAST
 MY3575'STREET.  608 FEET WEST OF THE MANSFIELD-EASTON TOWN LINE.  58.6
 MY3575'FEET NORTHWEST OF THE CENTERLINE OF EAST STREET.  48 FEET
 MY3575'NORTHWEST OF THE NORTHWEST EDGE OF MACADAM ROAD.  4.4 FEET NORTH
 MY3575'OF A 10-INCH PINE TREE.  130 FEET EAST OF A STONE WALL
 MY3575'ALONG THE WESTERLY EDGE OF THE WOODS AND THE EASTERLY
 MY3575'EDGE OF AN OPEN FIELD AND 452 FEET NORTHEAST OF THE
 MY3575'CENTERLINE OF PINE STREET AT THE JUNCTION WITH EAST STREET.
 MY3575'
 MY3575'REFERENCE MARKS--TWO MASS. DEPT. OF PUBLIC WORKS REFERENCE
 MY3575'MARK DISKS STAMPED 99 AJ NO 1 (AND 2) 1940 RESPECTIVELY WERE
 MY3575'SET IN BOULDERS LOCATED FROM STATION AS FOLLOWS--R.M. NO. 1 IS
 MY3575'26.95 FEET IN GEODETIC AZIMUTH 244 DEG 33 MIN 54 SEC.  R.M.
 MY3575'NO. 2 IS 36.265 FEET IN GEODETIC AZIMUTH 150 DEG 44 MIN 38 SEC.
 MY3575'
 MY3575'VIEW - A 90 FOOT TOWER WAS USED IN 1940.
 MY3575
 MY3575                          STATION RECOVERY (1966)
 MY3575
 MY3575'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (NCS)
 MY3575'RECOVERED IN GOOD CONDITION.  ALL MARKS WERE BELOW LEAF MOULD,
 MY3575'IN WOODS, AND VERY HARD TO LOCATE.  A METAL WITNESS POST WAS
 MY3575'SET.  DISTANCE TO RM 2 DOES NOT CHECK.
 MY3575'
 MY3575'STATION MARK IS A MASS. DEPARTMENT OF PUBLIC WORKS TRAVERSE
 MY3575'DISK SET IN A SQUARE CONCRETE MONUMENT THAT IS FLUSH.  THE DISK
 MY3575'IS STAMPED 99AJ.  IT IS 608 FEET EAST OF THE EASTON-MANSFIELD
 MY3575'TOWN LINE, 38 FEET NORTHWEST OF THE APPROXIMATE CENTER OF A
 MY3575'STONE FENCE PARALLEL TO EAST STREET AND 1.7 FEET EAST OF A
 MY3575'WITNESS POST.  IT IS 59 FEET NORTHWEST OF THE CENTER OF EAST
 MY3575'STREET AND 130 FEET EAST OF A NORTH-SOUTH STONE FENCE WHICH IS
 MY3575'NOW IN WOODS.  (AT THE EDGE OF CLEARED FIELD IN 1938)
 MY3575'
 MY3575'RM 1 IS A STANDARD DISK STAMPED 99 AJ NO 1 1940, SET IN A
 MY3575'DRILL HOLE IN A BOULDER THAT IS FLUSH.  IT IS NORTHEAST OF THE
 MY3575'STATION MARK AND 26.95 FEET DISTANT.
 MY3575'
 MY3575'RM 2 IS SET IN A DRILL HOLE IN A 2 X 3-FOOT BOULDER THAT
 MY3575'PROJECTS ABOUT 1 FOOT, IN DENSE SCRUB OAKS.  IT IS STAMPED 99
 MY3575'AJ NO 2 1940, IS NORTH OF THE STATION MARK AND 36.55 FEET DISTANT.
 MY3575'
 MY3575'ROUTE 106 NO LONGER FOLLOWS EAST STREET, BUT IS ABOUT A MILE
 MY3575'NORTHEAST OF THE STATION.  TO REACH FROM THE JUNCTION OF
 MY3575'HIGHWAYS 123 AND 106 IN EASTON, GO SOUTH ON 123 FOR 0.2 MILE TO
 MY3575'HIGHLAND STREET ON THE RIGHT, TURN RIGHT AND FOLLOW HIGHLAND
 MY3575'WESTERLY FOR 0.7 MILE TO MANSFIELD TOWN LINE AND THE STATION
 MY3575'608 FEET BEYOND.
 MY3575'
 MY3575'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3575'3.0 MILES SOUTHEAST OF MANSFIELD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0219 ***********************************************************************
 MZ0219  DESIGNATION -  A
 MZ0219  PID         -  MZ0219
 MZ0219  STATE/COUNTY-  MA/HAMPDEN
 MZ0219  COUNTRY     -  US
 MZ0219  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ0219
 MZ0219                         *CURRENT SURVEY CONTROL
 MZ0219  ______________________________________________________________________
 MZ0219* NAD 83(1986) POSITION- 42 03 28.     (N) 072 35 24.     (W)   SCALED
 MZ0219* NAVD 88 ORTHO HEIGHT -    16.684 (meters)       54.74  (feet) ADJUSTED
 MZ0219  ______________________________________________________________________
 MZ0219  GEOID HEIGHT    -        -29.032 (meters)                     GEOID18
 MZ0219  DYNAMIC HEIGHT  -         16.680 (meters)       54.72  (feet) COMP
 MZ0219  MODELED GRAVITY -    980,341.4   (mgal)                       NAVD 88
 MZ0219
 MZ0219  VERT ORDER      -  FIRST     CLASS II
 MZ0219
 MZ0219.The horizontal coordinates were scaled from a map and have
 MZ0219.an estimated accuracy of +/- 6 seconds.
 MZ0219
 MZ0219.The orthometric height was determined by differential leveling and
 MZ0219.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0219.in June 1991.
 MZ0219
 MZ0219.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0219.GEOID18 height accuracy estimate available here.
 MZ0219
 MZ0219.Click photographs - Photos may exist for this station.
 MZ0219
 MZ0219.The dynamic height is computed by dividing the NAVD 88
 MZ0219.geopotential number by the normal gravity value computed on the
 MZ0219.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0219.degrees latitude (g = 980.6199 gals.).
 MZ0219
 MZ0219.The modeled gravity was interpolated from observed gravity values.
 MZ0219
 MZ0219;                    North         East    Units  Estimated Accuracy
 MZ0219;SPC MA M     -   868,060.      109,780.      MT  (+/- 180 meters Scaled)
 MZ0219
 MZ0219_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM994590(NAD 83)
 MZ0219
 MZ0219                          SUPERSEDED SURVEY CONTROL
 MZ0219
 MZ0219.No superseded survey control is available for this station.
 MZ0219
 MZ0219_MARKER: DB = BENCH MARK DISK
 MZ0219_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0219_SP_SET: CULVERT
 MZ0219_STAMPING: 55.482 A 1923
 MZ0219_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0219
 MZ0219  HISTORY     - Date     Condition        Report By
 MZ0219  HISTORY     - 1923     MONUMENTED       CGS
 MZ0219  HISTORY     - 1934     GOOD             CGS
 MZ0219  HISTORY     - 1980     MARK NOT FOUND   USGS
 MZ0219
 MZ0219                          STATION DESCRIPTION
 MZ0219
 MZ0219'DESCRIBED BY COAST AND GEODETIC SURVEY 1923
 MZ0219'4.8 MI S FROM SPRINGFIELD.
 MZ0219'4.8 MILES SOUTH ALONG THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD
 MZ0219'FROM SPRINGFIELD, HAMPDEN COUNTY, AT LONGMEADOW STATION, 204 FEET EAST
 MZ0219'OF THE EAST RAIL, 4 FEET SOUTH OF A FENCE, AT A CULVERT UNDER EMERSON
 MZ0219'ROAD, AND IN THE TOP OF THE SOUTH HEADWALL. A STANDARD DISK, STAMPED
 MZ0219'55.482 A 1923.  NOTE--LONGMEADOW STATION HAS BEEN DISMANTLED. MARK IS
 MZ0219'NEAR EMERSON ROAD GRADE CROSSING, 196 FEET EAST OF THE EAST RAIL, 3
 MZ0219'1/2 FEET SOUTH OF A FENCE, IN THE TOP OF THE WEST END OF THE SOUTH
 MZ0219'HEADWALL OF A STONE AND BRICK CULVERT ON EMERSON ROAD.
 MZ0219
 MZ0219                          STATION RECOVERY (1934)
 MZ0219
 MZ0219'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0219'RECOVERED IN GOOD CONDITION.
 MZ0219
 MZ0219                          STATION RECOVERY (1980)
 MZ0219
 MZ0219'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 MZ0219'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0172 ***********************************************************************
 MY0172  DESIGNATION -  A 1
 MY0172  PID         -  MY0172
 MY0172  STATE/COUNTY-  MA/ESSEX
 MY0172  COUNTRY     -  US
 MY0172  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0172
 MY0172                         *CURRENT SURVEY CONTROL
 MY0172  ______________________________________________________________________
 MY0172* NAD 83(1986) POSITION- 42 49 12.     (N) 070 52 12.     (W)   SCALED
 MY0172* NAVD 88 ORTHO HEIGHT -     5.843 (meters)       19.17  (feet) ADJUSTED
 MY0172  ______________________________________________________________________
 MY0172  GEOID HEIGHT    -        -26.947 (meters)                     GEOID18
 MY0172  DYNAMIC HEIGHT  -          5.842 (meters)       19.17  (feet) COMP
 MY0172  MODELED GRAVITY -    980,430.5   (mgal)                       NAVD 88
 MY0172
 MY0172  VERT ORDER      -  FIRST     CLASS II
 MY0172
 MY0172.The horizontal coordinates were scaled from a map and have
 MY0172.an estimated accuracy of +/- 6 seconds.
 MY0172
 MY0172.The orthometric height was determined by differential leveling and
 MY0172.adjusted by the NATIONAL GEODETIC SURVEY
 MY0172.in June 1991.
 MY0172
 MY0172.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0172.GEOID18 height accuracy estimate available here.
 MY0172
 MY0172.Click photographs - Photos may exist for this station.
 MY0172
 MY0172.The dynamic height is computed by dividing the NAVD 88
 MY0172.geopotential number by the normal gravity value computed on the
 MY0172.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0172.degrees latitude (g = 980.6199 gals.).
 MY0172
 MY0172.The modeled gravity was interpolated from observed gravity values.
 MY0172
 MY0172;                    North         East    Units  Estimated Accuracy
 MY0172;SPC MA M     -   952,340.      251,520.      MT  (+/- 180 meters Scaled)
 MY0172
 MY0172_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH471425(NAD 83)
 MY0172
 MY0172                          SUPERSEDED SURVEY CONTROL
 MY0172
 MY0172  NGVD 29 (??/??/92)    6.087  (m)           19.97   (f) ADJ UNCH    1 2
 MY0172
 MY0172.Superseded values are not recommended for survey control.
 MY0172
 MY0172.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0172.See file dsdata.pdf to determine how the superseded data were derived.
 MY0172
 MY0172_MARKER: DB = BENCH MARK DISK
 MY0172_SETTING: 66 = SET IN ROCK OUTCROP
 MY0172_STAMPING: ELEV 19.970 FT A 1 1923
 MY0172_MARK LOGO: CGS
 MY0172_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0172+STABILITY: POSITION/ELEVATION WELL
 MY0172
 MY0172  HISTORY     - Date     Condition        Report By
 MY0172  HISTORY     - 1923     MONUMENTED       CGS
 MY0172  HISTORY     - 1966     GOOD             CGS
 MY0172  HISTORY     - 1989     GOOD             USPSQD
 MY0172  HISTORY     - 1990     GOOD             USPSQD
 MY0172  HISTORY     - 1991     GOOD             USPSQD
 MY0172  HISTORY     - 20120711 MARK NOT FOUND   NGS
 MY0172
 MY0172                          STATION DESCRIPTION
 MY0172
 MY0172'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0172'1.3 MI S FROM SALISBURY.
 MY0172'1.3 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0172'STATION AT SALISBURY, ESSEX COUNTY, 0.5 MILE NORTH OF THE BRIDGE
 MY0172'OVER MERRIMACK RIVER, 223 FEET SOUTH OF MILEPOST B 38-P 70, 51.5
 MY0172'FEET EAST OF THE EAST RAIL, AND IN THE TOP OF A ROCK OUTCROP.
 MY0172'A STANDARD DISK, STAMPED ELEV 19.970 FT A 1 1923.
 MY0172
 MY0172                          STATION RECOVERY (1989)
 MY0172
 MY0172'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0172'RECOVERED IN GOOD CONDITION.
 MY0172
 MY0172                          STATION RECOVERY (1990)
 MY0172
 MY0172'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0172'RECOVERED IN GOOD CONDITION.
 MY0172
 MY0172                          STATION RECOVERY (1991)
 MY0172
 MY0172'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0172'RECOVERED IN GOOD CONDITION.
 MY0172
 MY0172                          STATION RECOVERY (2012)
 MY0172
 MY0172'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2012 (TW)
 MY0172'MARK NOT FOUND
 MY0172'DISK REMOVED/DESTROYED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0100 ***********************************************************************
 MZ0100  DESIGNATION -  A 11
 MZ0100  PID         -  MZ0100
 MZ0100  STATE/COUNTY-  MA/HAMPDEN
 MZ0100  COUNTRY     -  US
 MZ0100  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ0100
 MZ0100                         *CURRENT SURVEY CONTROL
 MZ0100  ______________________________________________________________________
 MZ0100* NAD 83(1986) POSITION- 42 06 01.     (N) 072 36 02.     (W)   SCALED
 MZ0100* NAVD 88 ORTHO HEIGHT -    20.749 (meters)       68.07  (feet) ADJUSTED
 MZ0100  ______________________________________________________________________
 MZ0100  GEOID HEIGHT    -        -28.978 (meters)                     GEOID18
 MZ0100  DYNAMIC HEIGHT  -         20.743 (meters)       68.05  (feet) COMP
 MZ0100  MODELED GRAVITY -    980,343.5   (mgal)                       NAVD 88
 MZ0100
 MZ0100  VERT ORDER      -  FIRST     CLASS II
 MZ0100
 MZ0100.The horizontal coordinates were scaled from a map and have
 MZ0100.an estimated accuracy of +/- 6 seconds.
 MZ0100
 MZ0100.The orthometric height was determined by differential leveling and
 MZ0100.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0100.in June 1991.
 MZ0100
 MZ0100.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0100.GEOID18 height accuracy estimate available here.
 MZ0100
 MZ0100.Click photographs - Photos may exist for this station.
 MZ0100
 MZ0100.The dynamic height is computed by dividing the NAVD 88
 MZ0100.geopotential number by the normal gravity value computed on the
 MZ0100.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0100.degrees latitude (g = 980.6199 gals.).
 MZ0100
 MZ0100.The modeled gravity was interpolated from observed gravity values.
 MZ0100
 MZ0100;                    North         East    Units  Estimated Accuracy
 MZ0100;SPC MA M     -   872,800.      108,970.      MT  (+/- 180 meters Scaled)
 MZ0100
 MZ0100_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM984636(NAD 83)
 MZ0100
 MZ0100                          SUPERSEDED SURVEY CONTROL
 MZ0100
 MZ0100  NGVD 29 (??/??/92)   20.970  (m)           68.80   (f) ADJ UNCH    1 2
 MZ0100
 MZ0100.Superseded values are not recommended for survey control.
 MZ0100
 MZ0100.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0100.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0100
 MZ0100_MARKER: Q = CHISELED SQUARE
 MZ0100_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0100_SP_SET: ABUTMENT
 MZ0100_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0100
 MZ0100  HISTORY     - Date     Condition        Report By
 MZ0100  HISTORY     - UNK      MONUMENTED       MADPW
 MZ0100  HISTORY     - 1934     GOOD             CGS
 MZ0100
 MZ0100                          STATION DESCRIPTION
 MZ0100
 MZ0100'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0100'AT WEST SPRINGFIELD.
 MZ0100'AT WEST SPRINGFIELD, HAMPDEN COUNTY, AT BOSTON AND ALBANY RAILROAD
 MZ0100'BRIDGE 98.79 OVER CONNECTICUT RIVER, ON THE TOP OF THE SOUTHWEST
 MZ0100'CORNER OF THE SOUTH WING WALL OF THE WEST ABUTMENT, 18 FEET SOUTH OF
 MZ0100'THE CENTER LINE OF THE EAST-BOUND TRACK, AND 2 1/2 FEET LOWER THAN THE
 MZ0100'TOP OF THE RAIL. A CHISELED SQUARE. ON THE TOP OF THE SOUTHWEST CORNER
 MZ0100'OF THE SOUTH GRANITE WING WALL OF THE WEST ABUTMENT, 16.6 FEET SOUTH
 MZ0100'OF THE CENTER LINE OF THE EASTBOUND TRACK. 2.75 FEET LOWER THAN THE
 MZ0100'TOP OF RAIL AND 24.75 FEET WEST OF THE FACE OF BACK WALL OF WEST
 MZ0100'CONCRETE ABUTMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0269 ***********************************************************************
 MZ0269  DESIGNATION -  A 11
 MZ0269  PID         -  MZ0269
 MZ0269  STATE/COUNTY-  MA/FRANKLIN
 MZ0269  COUNTRY     -  US
 MZ0269  USGS QUAD   -  ROWE (2018)
 MZ0269
 MZ0269                         *CURRENT SURVEY CONTROL
 MZ0269  ______________________________________________________________________
 MZ0269* NAD 83(1986) POSITION- 42 37 31.61   (N) 072 53 03.17   (W)   HD_HELD1
 MZ0269* NAVD 88 ORTHO HEIGHT -   167.061 (meters)      548.10  (feet) ADJUSTED
 MZ0269  ______________________________________________________________________
 MZ0269  GEOID HEIGHT    -        -28.366 (meters)                     GEOID18
 MZ0269  DYNAMIC HEIGHT  -        167.017 (meters)      547.95  (feet) COMP
 MZ0269  MODELED GRAVITY -    980,356.4   (mgal)                       NAVD 88
 MZ0269
 MZ0269  VERT ORDER      -  SECOND    CLASS 0
 MZ0269
 MZ0269.The horizontal coordinates were determined by differentially corrected
 MZ0269.hand held GPS observations or other comparable positioning techniques
 MZ0269.and have an estimated accuracy of +/- 3 meters.
 MZ0269
 MZ0269.The orthometric height was determined by differential leveling and
 MZ0269.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0269.in June 1991.
 MZ0269
 MZ0269.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0269.GEOID18 height accuracy estimate available here.
 MZ0269
 MZ0269.Click photographs - Photos may exist for this station.
 MZ0269
 MZ0269.The dynamic height is computed by dividing the NAVD 88
 MZ0269.geopotential number by the normal gravity value computed on the
 MZ0269.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0269.degrees latitude (g = 980.6199 gals.).
 MZ0269
 MZ0269.The modeled gravity was interpolated from observed gravity values.
 MZ0269
 MZ0269;                    North         East    Units  Estimated Accuracy
 MZ0269;SPC MA M     -   931,462.9      86,452.6     MT  (+/- 3 meters HH1 GPS) 
 MZ0269
 MZ0269_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN7350121392(NAD 83)
 MZ0269
 MZ0269                          SUPERSEDED SURVEY CONTROL
 MZ0269
 MZ0269  NGVD 29 (??/??/92)  167.224  (m)          548.63   (f) ADJ UNCH    2 0
 MZ0269
 MZ0269.Superseded values are not recommended for survey control.
 MZ0269
 MZ0269.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0269.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0269
 MZ0269_MARKER: DB = BENCH MARK DISK
 MZ0269_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0269_STAMPING: A 11 1935
 MZ0269_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0269+STABILITY: SURFACE MOTION
 MZ0269_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ0269+SATELLITE: SATELLITE OBSERVATIONS - December 23, 2015
 MZ0269
 MZ0269  HISTORY     - Date     Condition        Report By
 MZ0269  HISTORY     - 1935     MONUMENTED       CGS
 MZ0269  HISTORY     - 20060422 MARK NOT FOUND   USPSQD
 MZ0269  HISTORY     - 20151223 GOOD             INDIV
 MZ0269
 MZ0269                          STATION DESCRIPTION
 MZ0269
 MZ0269'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0269'AT CHARLEMONT.
 MZ0269'AT CHARLEMONT ON B. AND M.R.R. 400 FEET WEST OF STATION 80 FEET
 MZ0269'SOUTHWEST OF SOUTH COLUMN OF SIGNAL BRIDGE NO. 127/4 75 FEET SOUTH OF
 MZ0269'SOUTH RAIL 24 FEET SOUTH OF CENTER LINE OF SECONDARY ROAD 11 FEET EAST
 MZ0269'OF TELEPHONE POLE NO. 2920 5 FEET BELOW TOP OF RAIL A CONCRETE POST
 MZ0269'WITH 4 IN. PROJ.
 MZ0269
 MZ0269                          STATION RECOVERY (2006)
 MZ0269
 MZ0269'RECOVERY NOTE BY US POWER SQUADRON 2006 (REG)
 MZ0269'MARK NOT FOUND.
 MZ0269
 MZ0269                          STATION RECOVERY (2015)
 MZ0269
 MZ0269'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2015 (ASZ)
 MZ0269'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0578 ***********************************************************************
 MY0578  DESIGNATION -  A 12
 MY0578  PID         -  MY0578
 MY0578  STATE/COUNTY-  MA/MIDDLESEX
 MY0578  COUNTRY     -  US
 MY0578  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0578
 MY0578                         *CURRENT SURVEY CONTROL
 MY0578  ______________________________________________________________________
 MY0578* NAD 83(1986) POSITION- 42 21 41.8    (N) 071 05 50.9    (W)   HD_HELD2
 MY0578* NAVD 88 ORTHO HEIGHT -     2.411 (meters)        7.91  (feet) ADJUSTED
 MY0578  ______________________________________________________________________
 MY0578  GEOID HEIGHT    -        -27.791 (meters)                     GEOID18
 MY0578  DYNAMIC HEIGHT  -          2.410 (meters)        7.91  (feet) COMP
 MY0578  MODELED GRAVITY -    980,381.1   (mgal)                       NAVD 88
 MY0578
 MY0578  VERT ORDER      -  FIRST     CLASS II
 MY0578
 MY0578.The horizontal coordinates were established by autonomous hand held GPS
 MY0578.observations and have an estimated accuracy of +/- 10 meters.
 MY0578
 MY0578.The orthometric height was determined by differential leveling and
 MY0578.adjusted by the NATIONAL GEODETIC SURVEY
 MY0578.in June 1991.
 MY0578
 MY0578.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0578.GEOID18 height accuracy estimate available here.
 MY0578
 MY0578.Click photographs - Photos may exist for this station.
 MY0578
 MY0578.The dynamic height is computed by dividing the NAVD 88
 MY0578.geopotential number by the normal gravity value computed on the
 MY0578.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0578.degrees latitude (g = 980.6199 gals.).
 MY0578
 MY0578.The modeled gravity was interpolated from observed gravity values.
 MY0578
 MY0578;                    North         East    Units  Estimated Accuracy
 MY0578;SPC MA M     -   901,313.      233,159.      MT  (+/- 10 meters HH2 GPS)
 MY0578
 MY0578_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2727592057(NAD 83)
 MY0578
 MY0578                          SUPERSEDED SURVEY CONTROL
 MY0578
 MY0578  NGVD 29 (??/??/92)    2.658  (m)            8.72   (f) ADJ UNCH    1 2
 MY0578
 MY0578.Superseded values are not recommended for survey control.
 MY0578
 MY0578.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0578.See file dsdata.pdf to determine how the superseded data were derived.
 MY0578
 MY0578_MARKER: DB = BENCH MARK DISK
 MY0578_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0578_SP_SET: BUILDING
 MY0578_STAMPING: A 12 1936 MASS GS 8.773
 MY0578_MARK LOGO: CGS
 MY0578_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0578_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0578+SATELLITE: SATELLITE OBSERVATIONS - August 24, 2004
 MY0578
 MY0578  HISTORY     - Date     Condition        Report By
 MY0578  HISTORY     - 1936     MONUMENTED       MAGS
 MY0578  HISTORY     - 1965     GOOD             CGS
 MY0578  HISTORY     - 20040824 GOOD             GEOCAC
 MY0578
 MY0578                          STATION DESCRIPTION
 MY0578
 MY0578'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0578'AT CAMBRIDGE.
 MY0578'AT CAMBRIDGE, ALONG MASSACHUSETTS AVENUE, 0.4 MILE NORTHWEST OF
 MY0578'THE NORTH END OF THE HARVARD BRIDGE OVER THE CHARLES RIVER,
 MY0578'AT THE NEW ENGLAND CONFECTIONERY BUILDING AT 254 MASSACHUSETTS
 MY0578'AVENUE, SET ON THE TOP AND AT THE SOUTHEAST END OF THE LOWER
 MY0578'STONE STEP OF THE NORTHWEST ONE OF TWO ENTRANCE ON THE NORTHEAST
 MY0578'SIDE OF THE BUILDING, (MASSACHUSETTS AVENUE ENTRANCE TO BLDG),
 MY0578'25.0 FEET SOUTHEAST OF THE NORTH CORNER OF THE BUILDING, 15.0
 MY0578'FEET SOUTHWEST OF THE SOUTHWEST CURB OF MASSACHUSETTS AVENUE,
 MY0578'34 FEET SOUTHEAST OF THE SOUTHEAST CURB OF LANDSDOWNE STREET
 MY0578'AND 1 FOOT ABOVE THE LEVEL OF THE AVENUE.
 MY0578
 MY0578                          STATION RECOVERY (2004)
 MY0578
 MY0578'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0578'DISK FOUND AS DESCRIBED.  HOWEVER, NECCO MOVED OUT OF THE BUILDING IN
 MY0578'2002 AND NOVARTIS MOVED IN AND PLANS TO MAKE IT A DIVISION
 MY0578'HEADQUARTERS. NEW ENGLAND CONFECTIONERY COMPANY SIGN ON BUILDING HAS
 MY0578'BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3024 ***********************************************************************
 MY3024  DESIGNATION -  A 15
 MY3024  PID         -  MY3024
 MY3024  STATE/COUNTY-  MA/SUFFOLK
 MY3024  COUNTRY     -  US
 MY3024  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3024
 MY3024                         *CURRENT SURVEY CONTROL
 MY3024  ______________________________________________________________________
 MY3024* NAD 83(1996) POSITION- 42 22 27.41623(N) 071 01 04.45906(W)   ADJUSTED
 MY3024* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3024  ______________________________________________________________________
 MY3024  GEOID HEIGHT    -        -27.639 (meters)                     GEOID18
 MY3024  LAPLACE CORR    -          3.70  (seconds)                    DEFLEC18
 MY3024  HORZ ORDER      -  SECOND
 MY3024
 MY3024.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 MY3024
 MY3024.The horizontal coordinates were established by classical geodetic methods
 MY3024.and adjusted by the National Geodetic Survey in June 1998.
 MY3024
 MY3024.The orthometric height was scaled from a topographic map.
 MY3024
 MY3024.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3024.GEOID18 height accuracy estimate available here.
 MY3024
 MY3024.Click photographs - Photos may exist for this station.
 MY3024
 MY3024.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3024
 MY3024. The following values were computed from the NAD 83(1996) position.
 MY3024
 MY3024;                    North         East     Units Scale Factor Converg.
 MY3024;SPC MA M     -   902,754.216   239,705.560   MT  0.99996913   +0 19 25.8
 MY3024;SPC MA M     - 2,961,786.12    786,433.99   sFT  0.99996913   +0 19 25.8
 MY3024;UTM  19      - 4,693,305.932   333,861.574   MT  0.99993962   -1 21 37.2
 MY3024
 MY3024!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3024!SPC MA M     -   1.00000375  x   0.99996913  =   0.99997288
 MY3024!UTM  19      -   1.00000375  x   0.99993962  =   0.99994337
 MY3024
 MY3024_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3386193305(NAD 83)
 MY3024
 MY3024                          SUPERSEDED SURVEY CONTROL
 MY3024
 MY3024  NAD 83(1996)-  42 22 27.41490(N)    071 01 04.45851(W) AD(       ) 2
 MY3024  NAD 83(1992)-  42 22 27.41491(N)    071 01 04.45861(W) AD(       ) 2
 MY3024  NAD 83(1992)-  42 22 27.41899(N)    071 01 04.45704(W) AD(       ) 2
 MY3024  NAD 83(1986)-  42 22 27.41788(N)    071 01 04.45896(W) AD(       ) 2
 MY3024  NAD 27      -  42 22 27.06800(N)    071 01 06.27700(W) AD(       ) 2
 MY3024
 MY3024.Superseded values are not recommended for survey control.
 MY3024
 MY3024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3024.See file dsdata.pdf to determine how the superseded data were derived.
 MY3024
 MY3024_MARKER: DD = SURVEY DISK
 MY3024_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3024_STAMPING: A 15 1947
 MY3024_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3024+STABILITY: SURFACE MOTION
 MY3024
 MY3024  HISTORY     - Date     Condition        Report By
 MY3024  HISTORY     - 1947     MONUMENTED       MAGS
 MY3024  HISTORY     - 1962     GOOD             CGS
 MY3024
 MY3024                          STATION DESCRIPTION
 MY3024
 MY3024'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1947
 MY3024'THE STATION IS LOCATED IN WOOD ISLAND PARK, EAST BOSTON,
 MY3024'ON THE EXTENSION OF THE CENTER LINE OF AND ABOUT 2,500
 MY3024'FEET NW OF THE END OF A RUNWAY, GENERAL EDWARD L. LOGAN
 MY3024'AIRPORT, 16 FEET BACK OF THE HIGH-WATER LINE, 62.5 FEET S
 MY3024'OF THE CENTER LINE OF A BITUMINOUS SIDEWALK, 368.3 FEET
 MY3024'W OF THE SW CORNER OF THE BATHOUSE, AND 100.2 FEET W OF
 MY3024'A BOULDER ON THE BEACH.
 MY3024'
 MY3024'STATION MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY3024'DISK, STAMPED A 15 1947, SET IN A CONCRETE MONUMENT FLUSH
 MY3024'WITH THE GROUND.
 MY3024
 MY3024                          STATION RECOVERY (1962)
 MY3024
 MY3024'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY3024'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0057 ***********************************************************************
 MY0057  DESIGNATION -  A 16
 MY0057  PID         -  MY0057
 MY0057  STATE/COUNTY-  MA/ESSEX
 MY0057  COUNTRY     -  US
 MY0057  USGS QUAD   -  MARBLEHEAD SOUTH (2018)
 MY0057
 MY0057                         *CURRENT SURVEY CONTROL
 MY0057  ______________________________________________________________________
 MY0057* NAD 83(1986) POSITION- 42 29 28.4    (N) 070 50 12.6    (W)   HD_HELD2
 MY0057* NAVD 88 ORTHO HEIGHT -    12.62  (+/-2cm)       41.4   (feet) VERTCON3
 MY0057  ______________________________________________________________________
 MY0057  GEOID HEIGHT    -        -27.094 (meters)                     GEOID18
 MY0057  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0057
 MY0057.The horizontal coordinates were established by autonomous hand held GPS
 MY0057.observations and have an estimated accuracy of +/- 10 meters.
 MY0057
 MY0057.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0057.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0057
 MY0057.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0057.GEOID18 height accuracy estimate available here.
 MY0057
 MY0057.The vertical order pertains to the NGVD 29 superseded value.
 MY0057
 MY0057.Click photographs - Photos may exist for this station.
 MY0057
 MY0057;                    North         East    Units  Estimated Accuracy
 MY0057;SPC MA M     -   915,843.      254,517.      MT  (+/- 10 meters HH2 GPS)
 MY0057
 MY0057_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4905105953(NAD 83)
 MY0057
 MY0057                          SUPERSEDED SURVEY CONTROL
 MY0057
 MY0057  NGVD 29 (??/??/92)   12.944  (m)           42.47   (f) ADJ UNCH    2 0
 MY0057
 MY0057.Superseded values are not recommended for survey control.
 MY0057
 MY0057.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0057.See file dsdata.pdf to determine how the superseded data were derived.
 MY0057
 MY0057_MARKER: DB = BENCH MARK DISK
 MY0057_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0057_SP_SET: CONTROL TOWER
 MY0057_STAMPING: A 16 1943
 MY0057_MARK LOGO: CGS
 MY0057_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0057
 MY0057  HISTORY     - Date     Condition        Report By
 MY0057  HISTORY     - 1943     MONUMENTED       CGS
 MY0057
 MY0057                          STATION DESCRIPTION
 MY0057
 MY0057'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0057'0.7 MI SE FROM MARBLEHEAD NECK.
 MY0057'ON MARBLEHEAD NECK, 0.7 MILE SOUTHEAST OF ABBOT HALL, 124 FEET
 MY0057'EAST OF THE CENTER LINE OF OCEAN AVENUE, 57.5 FEET SOUTH OF THE
 MY0057'DRIVEWAY TO A HOUSE ON THE SHORE, AT THE ARMY FIRE CONTROL TOWER,
 MY0057'IN THE NORTH FACE AT THE EAST END OF THE TOWER, AND ABOUT 14
 MY0057'INCHES ABOVE THE GROUND.  A STANDARD DISK, STAMPED A 16 1943
 MY0057'AND SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0013 ***********************************************************************
 MY0013  DESIGNATION -  A 17
 MY0013  PID         -  MY0013
 MY0013  STATE/COUNTY-  MA/SUFFOLK
 MY0013  COUNTRY     -  US
 MY0013  USGS QUAD   -  HULL (2018)
 MY0013
 MY0013                         *CURRENT SURVEY CONTROL
 MY0013  ______________________________________________________________________
 MY0013* NAD 83(1986) POSITION- 42 19 59.     (N) 070 55 53.     (W)   SCALED
 MY0013* NAVD 88 ORTHO HEIGHT -     3.47  (+/-2cm)       11.4   (feet) VERTCON3
 MY0013  ______________________________________________________________________
 MY0013  GEOID HEIGHT    -        -27.601 (meters)                     GEOID18
 MY0013  MODELED GRAVITY -    980,388.4   (mgal)                       NAVD 88
 MY0013
 MY0013  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0013
 MY0013.The horizontal coordinates were scaled from a map and have
 MY0013.an estimated accuracy of +/- 6 seconds.
 MY0013
 MY0013.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0013.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0013
 MY0013.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0013.GEOID18 height accuracy estimate available here.
 MY0013
 MY0013.The vertical order pertains to the NGVD 29 superseded value.
 MY0013
 MY0013.Click photographs - Photos may exist for this station.
 MY0013
 MY0013.The modeled gravity was interpolated from observed gravity values.
 MY0013
 MY0013;                    North         East    Units  Estimated Accuracy
 MY0013;SPC MA M     -   898,220.      246,860.      MT  (+/- 180 meters Scaled)
 MY0013
 MY0013_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG408885(NAD 83)
 MY0013
 MY0013                          SUPERSEDED SURVEY CONTROL
 MY0013
 MY0013  NGVD 29 (??/??/92)    3.789  (m)           12.43   (f) ADJ UNCH    2 0
 MY0013
 MY0013.Superseded values are not recommended for survey control.
 MY0013
 MY0013.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0013.See file dsdata.pdf to determine how the superseded data were derived.
 MY0013
 MY0013_MARKER: DB = BENCH MARK DISK
 MY0013_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0013_SP_SET: SEAWALL
 MY0013_STAMPING: A 17 1943
 MY0013_MARK LOGO: CGS
 MY0013_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0013+STABILITY: SURFACE MOTION
 MY0013
 MY0013  HISTORY     - Date     Condition        Report By
 MY0013  HISTORY     - 1943     MONUMENTED       CGS
 MY0013
 MY0013                          STATION DESCRIPTION
 MY0013
 MY0013'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0013'AT BOSTON.
 MY0013'AT BOSTON, SUFFOLK COUNTY, IN BOSTON HARBOR, ON LOVELL ISLAND,
 MY0013'AT THE NORTHWEST END OF THE ISLAND, IN THE ROCK SEAWALL ALONG
 MY0013'THE END OF THE ISLAND, 2.4 FEET SOUTH OF THE NORTH FACE OF THE
 MY0013'WALL, AND 2 FEET EAST OF THE WEST FACE.  A STANDARD DISK, STAMPED
 MY0013'A 17 1943.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0260 ***********************************************************************
 MY0260  DESIGNATION -  A 18
 MY0260  PID         -  MY0260
 MY0260  STATE/COUNTY-  MA/ESSEX
 MY0260  COUNTRY     -  US
 MY0260  USGS QUAD   -  SALEM (2018)
 MY0260
 MY0260                         *CURRENT SURVEY CONTROL
 MY0260  ______________________________________________________________________
 MY0260* NAD 83(1986) POSITION- 42 35 00.     (N) 070 56 13.     (W)   SCALED
 MY0260* NAVD 88 ORTHO HEIGHT -    31.48  (+/-2cm)      103.3   (feet) VERTCON3
 MY0260  ______________________________________________________________________
 MY0260  GEOID HEIGHT    -        -27.062 (meters)                     GEOID18
 MY0260  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0260
 MY0260.The horizontal coordinates were scaled from a map and have
 MY0260.an estimated accuracy of +/- 6 seconds.
 MY0260
 MY0260.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0260.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0260
 MY0260.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0260.GEOID18 height accuracy estimate available here.
 MY0260
 MY0260.The vertical order pertains to the NGVD 29 superseded value.
 MY0260
 MY0260.Click photographs - Photos may exist for this station.
 MY0260
 MY0260;                    North         East    Units  Estimated Accuracy
 MY0260;SPC MA M     -   926,020.      246,220.      MT  (+/- 180 meters Scaled)
 MY0260
 MY0260_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH410163(NAD 83)
 MY0260
 MY0260                          SUPERSEDED SURVEY CONTROL
 MY0260
 MY0260  NGVD 29 (??/??/92)   31.757  (m)          104.19   (f) ADJ UNCH    2 0
 MY0260
 MY0260.Superseded values are not recommended for survey control.
 MY0260
 MY0260.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0260.See file dsdata.pdf to determine how the superseded data were derived.
 MY0260
 MY0260_MARKER: DB = BENCH MARK DISK
 MY0260_SETTING: 66 = SET IN ROCK OUTCROP
 MY0260_STAMPING: A 18 1958
 MY0260_MARK LOGO: CGS
 MY0260_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0260+STABILITY: POSITION/ELEVATION WELL
 MY0260
 MY0260  HISTORY     - Date     Condition        Report By
 MY0260  HISTORY     - 1958     MONUMENTED       CGS
 MY0260  HISTORY     - 1989     GOOD             USPSQD
 MY0260  HISTORY     - 1990     GOOD             USPSQD
 MY0260
 MY0260                          STATION DESCRIPTION
 MY0260
 MY0260'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0260'1.7 MI NW FROM DANVERS.
 MY0260'ABOUT 0.8 MILES NORTHWEST ALONG STATE HIGHWAY 62 FROM ITS
 MY0260'JUNCTION WITH STATE HIGHWAY 128 IN THE EASTERN PART OF DANVERS,
 MY0260'THENCE 0.9 MILES NORTH ALONG STATE HIGHWAY 35, AT THE JUNCTION
 MY0260'OF NEAL ROAD, 37 FEET EAST OF THE CENTER LINE OF THE HIGHWAY,
 MY0260'106 FEET NORTHEAST OF THE CENTER LINE OF THE JUNCTION, 46.5 FEET
 MY0260'NORTHWEST OF THE NORTHWEST CORNER OF A SHINGLE SIDED HOUSE, SET IN
 MY0260'THE TOP OF A 15-FOOT BY 20-FOOT EXPOSED PORTION OF BEDROCK, ABOUT
 MY0260'3 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 MY0260
 MY0260                          STATION RECOVERY (1989)
 MY0260
 MY0260'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0260'RECOVERED IN GOOD CONDITION.
 MY0260
 MY0260                          STATION RECOVERY (1990)
 MY0260
 MY0260'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0260'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0608 ***********************************************************************
 MY0608  DESIGNATION -  A 2
 MY0608  PID         -  MY0608
 MY0608  STATE/COUNTY-  MA/MIDDLESEX
 MY0608  COUNTRY     -  US
 MY0608  USGS QUAD   -  LEXINGTON (2018)
 MY0608
 MY0608                         *CURRENT SURVEY CONTROL
 MY0608  ______________________________________________________________________
 MY0608* NAD 83(1986) POSITION- 42 28 34.     (N) 071 07 37.     (W)   SCALED
 MY0608* NAVD 88 ORTHO HEIGHT -    11.481 (meters)       37.67  (feet) POSTED
 MY0608  ______________________________________________________________________
 MY0608  GEOID HEIGHT    -        -27.557 (meters)                     GEOID18
 MY0608  DYNAMIC HEIGHT  -         11.48  (meters)       37.7   (feet) COMP
 MY0608  MODELED GRAVITY -    980,394.1   (mgal)                       NAVD 88
 MY0608
 MY0608  VERT ORDER      -  * POSTED, SEE BELOW
 MY0608
 MY0608.The horizontal coordinates were scaled from a map and have
 MY0608.an estimated accuracy of +/- 6 seconds.
 MY0608
 MY0608.The orthometric height was determined by differential leveling
 MY0608.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0608
 MY0608.* This is a POSTED BENCH MARK height.
 MY0608
 MY0608.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0608.GEOID18 height accuracy estimate available here.
 MY0608
 MY0608.Click photographs - Photos may exist for this station.
 MY0608
 MY0608.The dynamic height is computed by dividing the NAVD 88
 MY0608.geopotential number by the normal gravity value computed on the
 MY0608.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0608.degrees latitude (g = 980.6199 gals.).
 MY0608
 MY0608.The modeled gravity was interpolated from observed gravity values.
 MY0608
 MY0608;                    North         East    Units  Estimated Accuracy
 MY0608;SPC MA M     -   914,020.      230,680.      MT  (+/- 180 meters Scaled)
 MY0608
 MY0608_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH251048(NAD 83)
 MY0608
 MY0608                          SUPERSEDED SURVEY CONTROL
 MY0608
 MY0608.No superseded survey control is available for this station.
 MY0608
 MY0608_MARKER: DB = BENCH MARK DISK
 MY0608_SETTING: 66 = SET IN ROCK OUTCROP
 MY0608_STAMPING: A 2 1923 ELEV 38.478 FT
 MY0608_MARK LOGO: CGS
 MY0608_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0608+STABILITY: POSITION/ELEVATION WELL
 MY0608
 MY0608  HISTORY     - Date     Condition        Report By
 MY0608  HISTORY     - 1923     MONUMENTED       CGS
 MY0608  HISTORY     - 1965     GOOD             CGS
 MY0608
 MY0608                          STATION DESCRIPTION
 MY0608
 MY0608'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0608'AT WINCHESTER.
 MY0608'1.4 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0608'STATION, ABOUT 0.25 MILE NORTH OF THE OVERPASS OVER CROSS STREET,
 MY0608'ACROSS THE TRACK FROM THE SOUTHWEST CORNER OF A LARGE CEMETERY,
 MY0608'ON THE EAST SLOPE OF A HILL, SET VERTICALLY IN THE EAST FACE OF A
 MY0608'ROCK THAT IS ABOUT 3 1/2 FEET LONG AND PROJECTS ABOUT 2 FEET, 175
 MY0608'FEET SOUTH OF THE SOUTH RAIL, AND ABOUT LEVEL WITH THE TRACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0668 ***********************************************************************
 MY0668  DESIGNATION -  A 20
 MY0668  PID         -  MY0668
 MY0668  STATE/COUNTY-  MA/MIDDLESEX
 MY0668  COUNTRY     -  US
 MY0668  USGS QUAD   -  CONCORD (2018)
 MY0668
 MY0668                         *CURRENT SURVEY CONTROL
 MY0668  ______________________________________________________________________
 MY0668* NAD 83(1986) POSITION- 42 27 48.     (N) 071 17 29.     (W)   SCALED
 MY0668* NAVD 88 ORTHO HEIGHT -    37.89  (+/-2cm)      124.3   (feet) VERTCON3
 MY0668  ______________________________________________________________________
 MY0668  GEOID HEIGHT    -        -27.833 (meters)                     GEOID18
 MY0668  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0668
 MY0668.This mark is at Laurence G Hanscom Fld Airport (BED)
 MY0668
 MY0668.The horizontal coordinates were scaled from a map and have
 MY0668.an estimated accuracy of +/- 6 seconds.
 MY0668
 MY0668.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0668.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0668
 MY0668.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0668.GEOID18 height accuracy estimate available here.
 MY0668
 MY0668.The vertical order pertains to the NGVD 29 superseded value.
 MY0668
 MY0668.Click photographs - Photos may exist for this station.
 MY0668
 MY0668;                    North         East    Units  Estimated Accuracy
 MY0668;SPC MA M     -   912,560.      217,160.      MT  (+/- 180 meters Scaled)
 MY0668
 MY0668_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH116037(NAD 83)
 MY0668
 MY0668                          SUPERSEDED SURVEY CONTROL
 MY0668
 MY0668  NGVD 29 (??/??/92)   38.151  (m)          125.17   (f) ADJ UNCH    2 0
 MY0668
 MY0668.Superseded values are not recommended for survey control.
 MY0668
 MY0668.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0668.See file dsdata.pdf to determine how the superseded data were derived.
 MY0668
 MY0668_MARKER: DB = BENCH MARK DISK
 MY0668_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0668_SP_SET: BUILDING WALL
 MY0668_STAMPING: A 20 1963
 MY0668_MARK LOGO: CGS
 MY0668_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0668
 MY0668  HISTORY     - Date     Condition        Report By
 MY0668  HISTORY     - 1963     MONUMENTED       CGS
 MY0668  HISTORY     - 1968     GOOD             CGS
 MY0668  HISTORY     - 1972     GOOD             NGS
 MY0668  HISTORY     - 20020804 MARK NOT FOUND   INDIV
 MY0668
 MY0668                          STATION DESCRIPTION
 MY0668
 MY0668'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 MY0668'8.6 MI S FROM BEDFORD.
 MY0668'LOCATED AT HANSCOM FIELD, BEDFORD, MASS. ON THE NORTH SIDE OF THE
 MY0668'CIVILIAN AIR TERMINAL (MASSACHUSETTS PORT AUTHORITY), 67.1 FEET
 MY0668'NORTH-NORTHEAST OF THE NORTH ENTRANCE TO THE TERMINAL, 17.1 FEET
 MY0668'EAST OF THE SIDEWALK RAMP, 16.6 FEET SOUTH OF THE AIRCRAFT RAMP
 MY0668'AREA, IN THE NORTHWEST CORNER OF WALL AROUND TWO MANHOLE COVERS.
 MY0668'MARK IS SET FLUSH WITH GROUND.
 MY0668
 MY0668                          STATION RECOVERY (1972)
 MY0668
 MY0668'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 MY0668'RECOVERED IN GOOD CONDITION.
 MY0668
 MY0668                          STATION RECOVERY (2002)
 MY0668
 MY0668'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (KL)
 MY0668'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0864 ***********************************************************************
 MY0864  DESIGNATION -  A 22
 MY0864  PID         -  MY0864
 MY0864  STATE/COUNTY-  MA/WORCESTER
 MY0864  COUNTRY     -  US
 MY0864  USGS QUAD   -  SHIRLEY (2018)
 MY0864
 MY0864                         *CURRENT SURVEY CONTROL
 MY0864  ______________________________________________________________________
 MY0864* NAD 83(1986) POSITION- 42 32 25.     (N) 071 44 24.     (W)   SCALED
 MY0864* NAVD 88 ORTHO HEIGHT -   114.62  (+/-2cm)      376.0   (feet) VERTCON3
 MY0864  ______________________________________________________________________
 MY0864  GEOID HEIGHT    -        -28.058 (meters)                     GEOID18
 MY0864  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0864
 MY0864.The horizontal coordinates were scaled from a map and have
 MY0864.an estimated accuracy of +/- 6 seconds.
 MY0864
 MY0864.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0864.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0864
 MY0864.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0864.GEOID18 height accuracy estimate available here.
 MY0864
 MY0864.The vertical order pertains to the NGVD 29 superseded value.
 MY0864
 MY0864.Click photographs - Photos may exist for this station.
 MY0864
 MY0864;                    North         East    Units  Estimated Accuracy
 MY0864;SPC MA M     -   921,110.      180,290.      MT  (+/- 180 meters Scaled)
 MY0864
 MY0864_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH750134(NAD 83)
 MY0864
 MY0864                          SUPERSEDED SURVEY CONTROL
 MY0864
 MY0864  NGVD 29 (??/??/92)  114.863  (m)          376.85   (f) ADJ UNCH    2 0
 MY0864
 MY0864.Superseded values are not recommended for survey control.
 MY0864
 MY0864.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0864.See file dsdata.pdf to determine how the superseded data were derived.
 MY0864
 MY0864_MARKER: DB = BENCH MARK DISK
 MY0864_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0864_SP_SET: BRIDGE
 MY0864_STAMPING: A 22 1959
 MY0864_MARK LOGO: CGS
 MY0864_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0864_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0864+SATELLITE: SATELLITE OBSERVATIONS - November 09, 2007
 MY0864
 MY0864  HISTORY     - Date     Condition        Report By
 MY0864  HISTORY     - 1959     MONUMENTED       CGS
 MY0864  HISTORY     - 20071109 GOOD             TERRSV
 MY0864
 MY0864                          STATION DESCRIPTION
 MY0864
 MY0864'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0864'AT NORTH LEOMINSTER.
 MY0864'AT NORTH LEOMINSTER RAILROAD DEPOT, NORTH LEOMINSTER, MASS., ON
 MY0864'THE NORTHWEST CONCRETE WINGWALL OF STEEL GIRDER BRIDGE CROSSING
 MY0864'OVER MAINE ST., 84.4 FEET SOUTHWEST OF THE RAILROAD DEPOT TICKET
 MY0864'WINDOW (DEPOT HAS BEEN ABANDONED), 7.4 FEET SOUTH OF BRIDGE MARKER
 MY0864'45/31, 3.2 FEET WEST OF THE WEST RAIL AND 1.8 FEET NORTHEAST OF
 MY0864'THE NORTHWEST END OF BRIDGE GIRDER.  A STANDARD BRASS BENCH
 MY0864'MARK DISC STAMPED A 22 1959 SET IN A DRILL HOLE.
 MY0864
 MY0864                          STATION RECOVERY (2007)
 MY0864
 MY0864'RECOVERY NOTE BY TERRA SURV 2007 (JVH)
 MY0864'RECOVERED AS DESCRIBED. THE MARK IS SUITABLE FOR SURVEY GRADE GPS, BUT
 MY0864'IS VERY CLOSE TO THE ACTIVE RAILROAD TRACKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0101 ***********************************************************************
 MZ0101  DESIGNATION -  A 22
 MZ0101  PID         -  MZ0101
 MZ0101  STATE/COUNTY-  MA/HAMPDEN
 MZ0101  COUNTRY     -  US
 MZ0101  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ0101
 MZ0101                         *CURRENT SURVEY CONTROL
 MZ0101  ______________________________________________________________________
 MZ0101* NAD 83(1986) POSITION- 42 05 50.48   (N) 072 36 23.63   (W)   HD_HELD1
 MZ0101* NAVD 88 ORTHO HEIGHT -    18.341 (meters)       60.17  (feet) ADJUSTED
 MZ0101  ______________________________________________________________________
 MZ0101  GEOID HEIGHT    -        -28.980 (meters)                     GEOID18
 MZ0101  DYNAMIC HEIGHT  -         18.336 (meters)       60.16  (feet) COMP
 MZ0101  MODELED GRAVITY -    980,344.2   (mgal)                       NAVD 88
 MZ0101
 MZ0101  VERT ORDER      -  FIRST     CLASS II
 MZ0101
 MZ0101.The horizontal coordinates were determined by differentially corrected
 MZ0101.hand held GPS observations or other comparable positioning techniques
 MZ0101.and have an estimated accuracy of +/- 3 meters.
 MZ0101
 MZ0101.The orthometric height was determined by differential leveling and
 MZ0101.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0101.in June 1991.
 MZ0101
 MZ0101.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0101.GEOID18 height accuracy estimate available here.
 MZ0101
 MZ0101.Click photographs - Photos may exist for this station.
 MZ0101
 MZ0101.The dynamic height is computed by dividing the NAVD 88
 MZ0101.geopotential number by the normal gravity value computed on the
 MZ0101.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0101.degrees latitude (g = 980.6199 gals.).
 MZ0101
 MZ0101.The modeled gravity was interpolated from observed gravity values.
 MZ0101
 MZ0101;                    North         East    Units  Estimated Accuracy
 MZ0101;SPC MA M     -   872,476.4     108,465.9     MT  (+/- 3 meters HH1 GPS) 
 MZ0101
 MZ0101_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9792263357(NAD 83)
 MZ0101
 MZ0101                          SUPERSEDED SURVEY CONTROL
 MZ0101
 MZ0101  NGVD 29 (??/??/92)   18.563  (m)           60.90   (f) ADJ UNCH    1 2
 MZ0101
 MZ0101.Superseded values are not recommended for survey control.
 MZ0101
 MZ0101.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0101.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0101
 MZ0101_MARKER: Q = CHISELED SQUARE
 MZ0101_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0101_SP_SET: UNDERPASS
 MZ0101_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0101
 MZ0101  HISTORY     - Date     Condition        Report By
 MZ0101  HISTORY     - UNK      MONUMENTED       MADPW
 MZ0101  HISTORY     - 1933     GOOD             CGS
 MZ0101  HISTORY     - 1934     GOOD             CGS
 MZ0101
 MZ0101                          STATION DESCRIPTION
 MZ0101
 MZ0101'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0101'AT WEST SPRINGFIELD.
 MZ0101'ON B AND A RR. ON UNDERPASS, NO. 99.27, AT INTERSECTION OF UNION
 MZ0101'STREET AND B AND A MAIN LINE. ON TOP OF SOUTH WEST WING WALL. 8 FT.
 MZ0101'FROM SOUTH CORNER OF WEST ABUTMENT OF UNDERPASS. 57 FT. SOUTH OF
 MZ0101'CENTER LINE OF EAST BOUND TRACK. 4 FT. BELOW TOP OF RAIL. NOTE--MARK
 MZ0101'IS 7 1/2 FEET FROM SOUTH CORNER OF WEST ABUTMENT. NOTE--MARK IS 60
 MZ0101'FEET SOUTH OF CENTER LINE OF EAST-BOUND TRACK, AND 4.3 FEET LOWER THAN
 MZ0101'THE TOP OF RAIL.
 MZ0101
 MZ0101                          STATION RECOVERY (1934)
 MZ0101
 MZ0101'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0101'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0010 ***********************************************************************
 LW0010  DESIGNATION -  A 23
 LW0010  PID         -  LW0010
 LW0010  STATE/COUNTY-  MA/DUKES
 LW0010  COUNTRY     -  US
 LW0010  USGS QUAD   -  EDGARTOWN (2018)
 LW0010
 LW0010                         *CURRENT SURVEY CONTROL
 LW0010  ______________________________________________________________________
 LW0010* NAD 83(1986) POSITION- 41 26 58.2    (N) 070 33 47.7    (W)   HD_HELD2
 LW0010* LMSL    ORTHO HEIGHT -     7.794 (meters)       25.57  (feet) ADJ UNCH
 LW0010  ______________________________________________________________________
 LW0010  GEOID HEIGHT    -        -28.700 (meters)                     GEOID18
 LW0010  VERT ORDER      -  SECOND    CLASS 0
 LW0010
 LW0010.The horizontal coordinates were established by autonomous hand held GPS
 LW0010.observations and have an estimated accuracy of +/- 10 meters.
 LW0010
 LW0010.The orthometric height was key entered from printed documents
 LW0010.and not key verified.
 LW0010
 LW0010.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0010.GEOID18 height accuracy estimate available here.
 LW0010
 LW0010.Click photographs - Photos may exist for this station.
 LW0010
 LW0010;                    North         East    Units  Estimated Accuracy
 LW0010;SPC MA I     -    49,923.      494,715.      MT  (+/- 10 meters HH2 GPS)
 LW0010
 LW0010_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6942389837(NAD 83)
 LW0010
 LW0010                          SUPERSEDED SURVEY CONTROL
 LW0010
 LW0010.No superseded survey control is available for this station.
 LW0010
 LW0010_MARKER: DB = BENCH MARK DISK
 LW0010_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 LW0010_SP_SET: STEP
 LW0010_STAMPING: A 23 1958
 LW0010_MARK LOGO: CGS
 LW0010_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0010_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW0010+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2021
 LW0010
 LW0010  HISTORY     - Date     Condition        Report By
 LW0010  HISTORY     - 1958     MONUMENTED       CGS
 LW0010  HISTORY     - 1989     GOOD             USPSQD
 LW0010  HISTORY     - 20050618 GOOD             USPSQD
 LW0010  HISTORY     - 20080930 GOOD             GEOCAC
 LW0010  HISTORY     - 20211111 GOOD             PROFLN
 LW0010
 LW0010                          STATION DESCRIPTION
 LW0010
 LW0010'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0010'AT OAK BLUFFS.
 LW0010'NEAR THE SOUTH EDGE OF TOWN, 26 FEET WEST OF THE CENTERLINE OF
 LW0010'WING ROAD, AND 30 FEET SOUTH OF THE CENTERLINE OF OAK AVENUE,
 LW0010'NEAR THE NORTH END OF THE TOP CONCRETE STEP (OF 2 STEPS) OF THE
 LW0010'ENTRANCE TO THE SACRED HEART R.C. CHURCH.  A STANDARD DISK
 LW0010'CEMENTED IN A DRILLHOLE ABOUT 1 FOOT ABOVE GROUND LEVEL.
 LW0010
 LW0010                          STATION RECOVERY (1989)
 LW0010
 LW0010'RECOVERY NOTE BY US POWER SQUADRON 1989 (AG)
 LW0010'RECOVERED IN GOOD CONDITION.
 LW0010
 LW0010                          STATION RECOVERY (2005)
 LW0010
 LW0010'RECOVERY NOTE BY US POWER SQUADRON 2005 (RB)
 LW0010'OAK STREET IS ACUALLY OAKLAND STREET. WING RD IS ACUALLY CIRCUIT AVE.
 LW0010'THE PHYSICAL ADRESS IS 179 CIRCUIT AVE. DISCRIBED BUILDING IS NO
 LW0010'LONGER SACRED HEART R.C. CHURCH IT IS A PRIVATE RESIDENCE.
 LW0010
 LW0010                          STATION RECOVERY (2008)
 LW0010
 LW0010'RECOVERY NOTE BY GEOCACHING 2008 (RLM)
 LW0010'RECOVERED IN GOOD CONDITION.
 LW0010
 LW0010                          STATION RECOVERY (2021)
 LW0010
 LW0010'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2021 (JRO)
 LW0010'AT 179 CIRCUIT AVENUE EXT AT OAKLAND AVENUE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0744 ***********************************************************************
 MY0744  DESIGNATION -  A 29
 MY0744  PID         -  MY0744
 MY0744  STATE/COUNTY-  MA/WORCESTER
 MY0744  COUNTRY     -  US
 MY0744  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0744
 MY0744                         *CURRENT SURVEY CONTROL
 MY0744  ______________________________________________________________________
 MY0744* NAD 83(1996) POSITION- 42 16 08.40393(N) 071 52 11.38241(W)   ADJUSTED
 MY0744* NAVD 88 ORTHO HEIGHT -   302.460 (meters)      992.32  (feet) ADJUSTED
 MY0744  ______________________________________________________________________
 MY0744  GEOID HEIGHT    -        -28.579 (meters)                     GEOID18
 MY0744  LAPLACE CORR    -         -3.27  (seconds)                    DEFLEC18
 MY0744  DYNAMIC HEIGHT  -        302.362 (meters)      992.00  (feet) COMP
 MY0744  MODELED GRAVITY -    980,289.5   (mgal)                       NAVD 88
 MY0744
 MY0744  HORZ ORDER      -  SECOND
 MY0744  VERT ORDER      -  SECOND    CLASS 0
 MY0744
 MY0744.This mark is at Worcester Municipal Airport (ORH)
 MY0744
 MY0744.The horizontal coordinates were established by classical geodetic methods
 MY0744.and adjusted by the National Geodetic Survey in June 1998.
 MY0744
 MY0744.The orthometric height was determined by differential leveling and
 MY0744.adjusted by the NATIONAL GEODETIC SURVEY
 MY0744.in June 1991.
 MY0744
 MY0744.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0744.GEOID18 height accuracy estimate available here.
 MY0744
 MY0744.Click photographs - Photos may exist for this station.
 MY0744
 MY0744.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0744
 MY0744.The dynamic height is computed by dividing the NAVD 88
 MY0744.geopotential number by the normal gravity value computed on the
 MY0744.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0744.degrees latitude (g = 980.6199 gals.).
 MY0744
 MY0744.The modeled gravity was interpolated from observed gravity values.
 MY0744
 MY0744. The following values were computed from the NAD 83(1996) position.
 MY0744
 MY0744;                    North         East     Units Scale Factor Converg.
 MY0744;SPC MA M     -   891,013.951   169,489.974   MT  0.99996526   -0 14 54.3
 MY0744;SPC MA M     - 2,923,268.27    556,068.36   sFT  0.99996526   -0 14 54.3
 MY0744;UTM  19      - 4,683,632.389   263,321.679   MT  1.00028929   -1 55 52.2
 MY0744
 MY0744!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0744!SPC MA M     -   0.99995705  x   0.99996526  =   0.99992231
 MY0744!UTM  19      -   0.99995705  x   1.00028929  =   1.00024632
 MY0744
 MY0744_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6332183632(NAD 83)
 MY0744
 MY0744                          SUPERSEDED SURVEY CONTROL
 MY0744
 MY0744  NAD 83(1996)-  42 16 08.40337(N)    071 52 11.38189(W) AD(       ) 2
 MY0744  NAD 83(1992)-  42 16 08.40326(N)    071 52 11.38186(W) AD(       ) 2
 MY0744  NAD 83(1992)-  42 16 08.40323(N)    071 52 11.37983(W) AD(       ) 2
 MY0744  NAD 83(1986)-  42 16 08.40343(N)    071 52 11.37905(W) AD(       ) 2
 MY0744  NAD 27      -  42 16 08.07033(N)    071 52 13.12228(W) AD(       ) 2
 MY0744  NGVD 29 (??/??/92)  302.650  (m)          992.94   (f) ADJ UNCH    2 0
 MY0744  NGVD 29             302.65   (m)          992.9    (f) LEVELING    3  
 MY0744
 MY0744.Superseded values are not recommended for survey control.
 MY0744
 MY0744.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0744.See file dsdata.pdf to determine how the superseded data were derived.
 MY0744
 MY0744_MARKER: DB = BENCH MARK DISK
 MY0744_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0744_SP_SET: RETAINING WALL
 MY0744_STAMPING: A 29 1962
 MY0744_MARK LOGO: CGS
 MY0744_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0744+STABILITY: SURFACE MOTION
 MY0744
 MY0744  HISTORY     - Date     Condition        Report By
 MY0744  HISTORY     - 1962     MONUMENTED       CGS
 MY0744  HISTORY     - 1973     GOOD             NGS
 MY0744  HISTORY     - 1974     GOOD             NGS
 MY0744  HISTORY     - 1980     GOOD             LOCSUR
 MY0744
 MY0744                          STATION DESCRIPTION
 MY0744
 MY0744'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 MY0744'IN WORCESTER.
 MY0744'THIS BENCH MARK IS LOCATED AT THE WORCESTER MUNICIPAL AIRPORT,
 MY0744'86 FT. SOUTH OF THE FLAGPOLE IN FRONT OF THE TERMINAL BUILDING,
 MY0744'39 FT. SOUTHEAST OF THE CENTER OF THE MAIN ENTRANCE TO THE
 MY0744'TERMINAL BUILDING, AND 4.5 FT. NORTHEAST OF THE NORTH FACE OF
 MY0744'THE TERMINAL BUILDING.  THE BENCH MARK DISK IS CEMENTED IN A
 MY0744'DRILL HOLE IN TOP OF THE NORTH CORNER OF THE CONCRETE RETAINING
 MY0744'WALL OF A CELLAR WELL.
 MY0744
 MY0744                          STATION RECOVERY (1973)
 MY0744
 MY0744'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (LAL)
 MY0744'THIS BENCH MARK IS LOCATED AT THE WORCESTER MUNICIPAL AIRPORT,
 MY0744'86 FT. SOUTH OF THE FLAGPOLE IN FRONT OF THE TERMINAL BUILDING,
 MY0744'39 FT. SOUTHEAST OF THE CENTER OF THE MAIN ENTRANCE TO THE
 MY0744'TERMINAL BUILDING, AND 4.5 FT. NORTHEAST OF THE NORTH FACE OF
 MY0744'THE TERMINAL BUILDING.  THE BENCH MARK DISK IS CEMENTED IN A
 MY0744'DRILL HOLE IN TOP OF THE NORTH CORNER OF THE CONCRETE RETAINING
 MY0744'WALL OF A CELLAR WELL.
 MY0744'
 MY0744'THE MARK IS A USC AND GS BENCH MARK DISK STAMPED A 29 1962.
 MY0744
 MY0744                          STATION RECOVERY (1974)
 MY0744
 MY0744'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 MY0744'RECOVERED IN GOOD CONDITION.
 MY0744
 MY0744                          STATION RECOVERY (1980)
 MY0744
 MY0744'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1980
 MY0744'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0216 ***********************************************************************
 MZ0216  DESIGNATION -  A 3
 MZ0216  PID         -  MZ0216
 MZ0216  STATE/COUNTY-  MA/HAMPDEN
 MZ0216  COUNTRY     -  US
 MZ0216  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ0216
 MZ0216                         *CURRENT SURVEY CONTROL
 MZ0216  ______________________________________________________________________
 MZ0216* NAD 83(1986) POSITION- 42 09 36.     (N) 072 30 23.     (W)   SCALED
 MZ0216* NAVD 88 ORTHO HEIGHT -    50.731 (meters)      166.44  (feet) ADJUSTED
 MZ0216  ______________________________________________________________________
 MZ0216  GEOID HEIGHT    -        -28.863 (meters)                     GEOID18
 MZ0216  DYNAMIC HEIGHT  -         50.716 (meters)      166.39  (feet) COMP
 MZ0216  MODELED GRAVITY -    980,334.7   (mgal)                       NAVD 88
 MZ0216
 MZ0216  VERT ORDER      -  FIRST     CLASS II
 MZ0216
 MZ0216.The horizontal coordinates were scaled from a map and have
 MZ0216.an estimated accuracy of +/- 6 seconds.
 MZ0216
 MZ0216.The orthometric height was determined by differential leveling and
 MZ0216.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0216.in June 1991.
 MZ0216
 MZ0216.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0216.GEOID18 height accuracy estimate available here.
 MZ0216
 MZ0216.Click photographs - Photos may exist for this station.
 MZ0216
 MZ0216.The dynamic height is computed by dividing the NAVD 88
 MZ0216.geopotential number by the normal gravity value computed on the
 MZ0216.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0216.degrees latitude (g = 980.6199 gals.).
 MZ0216
 MZ0216.The modeled gravity was interpolated from observed gravity values.
 MZ0216
 MZ0216;                    North         East    Units  Estimated Accuracy
 MZ0216;SPC MA M     -   879,330.      116,830.      MT  (+/- 180 meters Scaled)
 MZ0216
 MZ0216_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM060705(NAD 83)
 MZ0216
 MZ0216                          SUPERSEDED SURVEY CONTROL
 MZ0216
 MZ0216.No superseded survey control is available for this station.
 MZ0216
 MZ0216_MARKER: DB = BENCH MARK DISK
 MZ0216_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0216_STAMPING: A 3 1927
 MZ0216_MARK LOGO: CGS
 MZ0216_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0216+STABILITY: SURFACE MOTION
 MZ0216
 MZ0216  HISTORY     - Date     Condition        Report By
 MZ0216  HISTORY     - 1927     MONUMENTED       CGS
 MZ0216  HISTORY     - 1932     MARK NOT FOUND   LOCENG
 MZ0216
 MZ0216                          STATION DESCRIPTION
 MZ0216
 MZ0216'DESCRIBED BY COAST AND GEODETIC SURVEY 1927 (CAS)
 MZ0216'AT INDIAN ORCHARD.
 MZ0216'ON THE RIGHT OF WAY OF THE ATHOL BRANCH OF THE BOSTON AND ALBANY
 MZ0216'RAILROAD. IT IS AT MILE POLE FOUR ONE THE ATHOL BRANCH AND IS ABOUT
 MZ0216'200 YARDS WEST OF THE INDIAN ORCHARD STATION. IT IS 6 FEET NORTH OF
 MZ0216'THE NORTH RAIL AND 6 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE
 MZ0216'MAIN OFFICE OF THE INDIAN ORCHARD COMPANY.
 MZ0216
 MZ0216                          STATION RECOVERY (1932)
 MZ0216
 MZ0216'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1932
 MZ0216'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0500 ***********************************************************************
 MY0500  DESIGNATION -  A 30
 MY0500  PID         -  MY0500
 MY0500  STATE/COUNTY-  MA/NORFOLK
 MY0500  COUNTRY     -  US
 MY0500  USGS QUAD   -  NORWOOD (2018)
 MY0500
 MY0500                         *CURRENT SURVEY CONTROL
 MY0500  ______________________________________________________________________
 MY0500* NAD 83(1986) POSITION- 42 11 32.     (N) 071 09 02.     (W)   SCALED
 MY0500* NAVD 88 ORTHO HEIGHT -    25.588 (meters)       83.95  (feet) ADJUSTED
 MY0500  ______________________________________________________________________
 MY0500  GEOID HEIGHT    -        -28.299 (meters)                     GEOID18
 MY0500  DYNAMIC HEIGHT  -         25.580 (meters)       83.92  (feet) COMP
 MY0500  MODELED GRAVITY -    980,346.7   (mgal)                       NAVD 88
 MY0500
 MY0500  VERT ORDER      -  FIRST     CLASS II
 MY0500
 MY0500.The horizontal coordinates were scaled from a map and have
 MY0500.an estimated accuracy of +/- 6 seconds.
 MY0500
 MY0500.The orthometric height was determined by differential leveling and
 MY0500.adjusted by the NATIONAL GEODETIC SURVEY
 MY0500.in June 1991.
 MY0500
 MY0500.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0500.GEOID18 height accuracy estimate available here.
 MY0500
 MY0500.Click photographs - Photos may exist for this station.
 MY0500
 MY0500.The dynamic height is computed by dividing the NAVD 88
 MY0500.geopotential number by the normal gravity value computed on the
 MY0500.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0500.degrees latitude (g = 980.6199 gals.).
 MY0500
 MY0500.The modeled gravity was interpolated from observed gravity values.
 MY0500
 MY0500;                    North         East    Units  Estimated Accuracy
 MY0500;SPC MA M     -   882,480.      228,860.      MT  (+/- 180 meters Scaled)
 MY0500
 MY0500_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG224733(NAD 83)
 MY0500
 MY0500                          SUPERSEDED SURVEY CONTROL
 MY0500
 MY0500  NGVD 29 (??/??/92)   25.827  (m)           84.73   (f) ADJ UNCH    1 2
 MY0500
 MY0500.Superseded values are not recommended for survey control.
 MY0500
 MY0500.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0500.See file dsdata.pdf to determine how the superseded data were derived.
 MY0500
 MY0500_MARKER: DB = BENCH MARK DISK
 MY0500_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0500_STAMPING: A 30
 MY0500_MARK LOGO: MADPW
 MY0500_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0500+STABILITY: SURFACE MOTION
 MY0500
 MY0500  HISTORY     - Date     Condition        Report By
 MY0500  HISTORY     - UNK      MONUMENTED       MADPW
 MY0500  HISTORY     - 1965     GOOD             CGS
 MY0500
 MY0500                          STATION DESCRIPTION
 MY0500
 MY0500'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0500'AT CANTON.
 MY0500'AT CANTON, ABOUT 1.25 MILES NORTHWEST ALONG DEDHAM STREET
 MY0500'FROM THE JOHN F. KENNEDY SCHOOL, AT THE OVERPASS WHERE DEDHAM
 MY0500'STREET CROSSES OVER INTERSTATE 95, SET IN THE TOP OF THE END
 MY0500'POST AT THE SOUTHEAST END OF THE NORTHEAST METAL GUARD RAIL OF
 MY0500'THE OVERPASS, 21 1/2 FEET NORTHEAST OF THE CENTER LINE OF THE
 MY0500'STREET, 2.5 FEET NORTHWEST OF THE SOUTHEAST END OF THE END POST
 MY0500'AND ABOUT 5 FEET ABOVE THE LEVEL OF THE BRIDGE FLOOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0494 ***********************************************************************
 MY0494  DESIGNATION -  A 31
 MY0494  PID         -  MY0494
 MY0494  STATE/COUNTY-  MA/NORFOLK
 MY0494  COUNTRY     -  US
 MY0494  USGS QUAD   -  NORWOOD (2018)
 MY0494
 MY0494                         *CURRENT SURVEY CONTROL
 MY0494  ______________________________________________________________________
 MY0494* NAD 83(1986) POSITION- 42 10 39.33   (N) 071 10 43.84   (W)   HD_HELD1
 MY0494* NAVD 88 ORTHO HEIGHT -    32.053 (meters)      105.16  (feet) ADJUSTED
 MY0494  ______________________________________________________________________
 MY0494  GEOID HEIGHT    -        -28.368 (meters)                     GEOID18
 MY0494  DYNAMIC HEIGHT  -         32.044 (meters)      105.13  (feet) COMP
 MY0494  MODELED GRAVITY -    980,348.1   (mgal)                       NAVD 88
 MY0494
 MY0494  VERT ORDER      -  FIRST     CLASS II
 MY0494
 MY0494.The horizontal coordinates were determined by differentially corrected
 MY0494.hand held GPS observations or other comparable positioning techniques
 MY0494.and have an estimated accuracy of +/- 3 meters.
 MY0494
 MY0494.The orthometric height was determined by differential leveling and
 MY0494.adjusted by the NATIONAL GEODETIC SURVEY
 MY0494.in June 1991.
 MY0494
 MY0494.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0494.GEOID18 height accuracy estimate available here.
 MY0494
 MY0494.Click photographs - Photos may exist for this station.
 MY0494
 MY0494.The dynamic height is computed by dividing the NAVD 88
 MY0494.geopotential number by the normal gravity value computed on the
 MY0494.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0494.degrees latitude (g = 980.6199 gals.).
 MY0494
 MY0494.The modeled gravity was interpolated from observed gravity values.
 MY0494
 MY0494;                    North         East    Units  Estimated Accuracy
 MY0494;SPC MA M     -   880,844.6     226,532.9     MT  (+/- 3 meters HH1 GPS) 
 MY0494
 MY0494_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2005171792(NAD 83)
 MY0494
 MY0494                          SUPERSEDED SURVEY CONTROL
 MY0494
 MY0494  NGVD 29 (??/??/92)   32.292  (m)          105.94   (f) ADJ UNCH    1 2
 MY0494
 MY0494.Superseded values are not recommended for survey control.
 MY0494
 MY0494.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0494.See file dsdata.pdf to determine how the superseded data were derived.
 MY0494
 MY0494_MARKER: DB = BENCH MARK DISK
 MY0494_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0494_STAMPING: A 31 1965
 MY0494_MARK LOGO: CGS
 MY0494_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0494+STABILITY: SURFACE MOTION
 MY0494
 MY0494  HISTORY     - Date     Condition        Report By
 MY0494  HISTORY     - 1965     MONUMENTED       CGS
 MY0494
 MY0494                          STATION DESCRIPTION
 MY0494
 MY0494'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0494'AT NORWOOD.
 MY0494'AT NORWOOD, ALONG NEPONSET STREET ABOVE 0.6 MILE NORTHWEST OF
 MY0494'THE OVERPASS WHERE THE STREET CROSSES OVER INTERSTATE 95, NEAR
 MY0494'THE JUNCTION OF JUNIPER ROAD, 69 FEET EAST-NORTHEAST OF THE
 MY0494'CENTER LINE OF NEPONSET STREET, 16 FEET SOUTHWEST OF THE CENTER
 MY0494'LINE OF JUNIPER ROAD, 1.0 FOOT EAST-NORTHEAST OF A WOODEN RAIL FENCE,
 MY0494'7 FEET WEST OF TELEPHONE POLE 185/1, 1.2 FEET EAST OF A METAL
 MY0494'WITNESS POST, ABOUT 1/2 FOOT ABOVE THE ROAD AND SET IN THE
 MY0494'TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0750 ***********************************************************************
 MY0750  DESIGNATION -  A 32
 MY0750  PID         -  MY0750
 MY0750  STATE/COUNTY-  MA/WORCESTER
 MY0750  COUNTRY     -  US
 MY0750  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0750
 MY0750                         *CURRENT SURVEY CONTROL
 MY0750  ______________________________________________________________________
 MY0750* NAD 83(1986) POSITION- 42 15 40.     (N) 071 47 43.     (W)   SCALED
 MY0750* NAVD 88 ORTHO HEIGHT -   149.174 (meters)      489.42  (feet) ADJUSTED
 MY0750  ______________________________________________________________________
 MY0750  GEOID HEIGHT    -        -28.654 (meters)                     GEOID18
 MY0750  DYNAMIC HEIGHT  -        149.129 (meters)      489.27  (feet) COMP
 MY0750  MODELED GRAVITY -    980,318.9   (mgal)                       NAVD 88
 MY0750
 MY0750  VERT ORDER      -  SECOND    CLASS 0
 MY0750
 MY0750.The horizontal coordinates were scaled from a map and have
 MY0750.an estimated accuracy of +/- 6 seconds.
 MY0750
 MY0750.The orthometric height was determined by differential leveling and
 MY0750.adjusted by the NATIONAL GEODETIC SURVEY
 MY0750.in June 1991.
 MY0750
 MY0750.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0750.GEOID18 height accuracy estimate available here.
 MY0750
 MY0750.Click photographs - Photos may exist for this station.
 MY0750
 MY0750.The dynamic height is computed by dividing the NAVD 88
 MY0750.geopotential number by the normal gravity value computed on the
 MY0750.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0750.degrees latitude (g = 980.6199 gals.).
 MY0750
 MY0750.The modeled gravity was interpolated from observed gravity values.
 MY0750
 MY0750;                    North         East    Units  Estimated Accuracy
 MY0750;SPC MA M     -   890,110.      175,640.      MT  (+/- 180 meters Scaled)
 MY0750
 MY0750_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG694825(NAD 83)
 MY0750
 MY0750                          SUPERSEDED SURVEY CONTROL
 MY0750
 MY0750  NGVD 29 (??/??/92)  149.350  (m)          489.99   (f) ADJ UNCH    2 0
 MY0750
 MY0750.Superseded values are not recommended for survey control.
 MY0750
 MY0750.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0750.See file dsdata.pdf to determine how the superseded data were derived.
 MY0750
 MY0750_MARKER: Z = SEE DESCRIPTION
 MY0750_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MY0750_SP_SET: IRON RAILING BASE
 MY0750_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0750
 MY0750  HISTORY     - Date     Condition        Report By
 MY0750  HISTORY     - UNK      MONUMENTED       MADPW
 MY0750  HISTORY     - 1935     GOOD             CGS
 MY0750
 MY0750                          STATION DESCRIPTION
 MY0750
 MY0750'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MY0750'AT WORCESTER.
 MY0750'AT WORCESTER, WORCESTER COUNTY, AT THE SOUTHEAST CORNER OF UNION
 MY0750'STATION, IN THE TOP OF THE CONCRETE BASE OF AN IRON RAILING,
 MY0750'AND LEVEL WITH THE TRACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0201 ***********************************************************************
 LW0201  DESIGNATION -  A 32
 LW0201  PID         -  LW0201
 LW0201  STATE/COUNTY-  MA/BRISTOL
 LW0201  COUNTRY     -  US
 LW0201  USGS QUAD   -  ATTLEBORO (2018)
 LW0201
 LW0201                         *CURRENT SURVEY CONTROL
 LW0201  ______________________________________________________________________
 LW0201* NAD 83(1986) POSITION- 41 59 21.     (N) 071 15 17.     (W)   SCALED
 LW0201* NAVD 88 ORTHO HEIGHT -    37.778 (meters)      123.94  (feet) ADJUSTED
 LW0201  ______________________________________________________________________
 LW0201  GEOID HEIGHT    -        -28.896 (meters)                     GEOID18
 LW0201  DYNAMIC HEIGHT  -         37.767 (meters)      123.91  (feet) COMP
 LW0201  MODELED GRAVITY -    980,334.0   (mgal)                       NAVD 88
 LW0201
 LW0201  VERT ORDER      -  FIRST     CLASS II
 LW0201
 LW0201.The horizontal coordinates were scaled from a map and have
 LW0201.an estimated accuracy of +/- 6 seconds.
 LW0201
 LW0201.The orthometric height was determined by differential leveling and
 LW0201.adjusted by the NATIONAL GEODETIC SURVEY
 LW0201.in June 1991.
 LW0201
 LW0201.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0201.GEOID18 height accuracy estimate available here.
 LW0201
 LW0201.Click photographs - Photos may exist for this station.
 LW0201
 LW0201.The dynamic height is computed by dividing the NAVD 88
 LW0201.geopotential number by the normal gravity value computed on the
 LW0201.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0201.degrees latitude (g = 980.6199 gals.).
 LW0201
 LW0201.The modeled gravity was interpolated from observed gravity values.
 LW0201
 LW0201;                    North         East    Units  Estimated Accuracy
 LW0201;SPC MA M     -   859,900.      220,320.      MT  (+/- 180 meters Scaled)
 LW0201
 LW0201_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG132510(NAD 83)
 LW0201
 LW0201                          SUPERSEDED SURVEY CONTROL
 LW0201
 LW0201  NGVD 29 (??/??/92)   38.017  (m)          124.73   (f) ADJ UNCH    1 2
 LW0201
 LW0201.Superseded values are not recommended for survey control.
 LW0201
 LW0201.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0201.See file dsdata.pdf to determine how the superseded data were derived.
 LW0201
 LW0201_MARKER: DB = BENCH MARK DISK
 LW0201_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW0201_SP_SET: BRIDGE WALKWAY
 LW0201_STAMPING: A 32 1965
 LW0201_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW0201
 LW0201  HISTORY     - Date     Condition        Report By
 LW0201  HISTORY     - 1965     MONUMENTED       CGS
 LW0201  HISTORY     - 19950920 GOOD             USPSQD
 LW0201
 LW0201                          STATION DESCRIPTION
 LW0201
 LW0201'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0201'AT MANSFIELD.
 LW0201'AT MANSFIELD, ABOUT 0.75 MILE SOUTHWEST ALONG OTIS STREET FROM
 LW0201'THE WEST MANSFIELD POST OFFICE, ABOUT 0.15 MILE NORTHEAST OF
 LW0201'THE JUNCTION OF GILBERT STREET, SET IN THE TOP OF AND AT THE
 LW0201'NORTHEAST END OF THE NORTHWEST WALKWAY ALONG THE OUTSIDE OF THE
 LW0201'NORTHWEST HEAD WALL OF THE CONCRETE BRIDGE AND SPILLWAY OVER
 LW0201'WADING RIVER, 13 1/2 FEET NORTHWEST OF THE CENTER LINE OF OTIS
 LW0201'STREET, 1.2 FEET SOUTHWEST OF THE NORTHEAST END OF THE WALKWAY
 LW0201'AND ABOUT LEVEL WITH OTIS STREET.
 LW0201
 LW0201                          STATION RECOVERY (1995)
 LW0201
 LW0201'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW0201'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0310 ***********************************************************************
 MY0310  DESIGNATION -  A 33
 MY0310  PID         -  MY0310
 MY0310  STATE/COUNTY-  MA/MIDDLESEX
 MY0310  COUNTRY     -  US
 MY0310  USGS QUAD   -  BILLERICA (2018)
 MY0310
 MY0310                         *CURRENT SURVEY CONTROL
 MY0310  ______________________________________________________________________
 MY0310* NAD 83(1986) POSITION- 42 36 24.90   (N) 071 18 03.09   (W)   HD_HELD1
 MY0310* NAVD 88 ORTHO HEIGHT -    43.308 (meters)      142.09  (feet) ADJUSTED
 MY0310  ______________________________________________________________________
 MY0310  GEOID HEIGHT    -        -27.641 (meters)                     GEOID18
 MY0310  DYNAMIC HEIGHT  -         43.298 (meters)      142.05  (feet) COMP
 MY0310  MODELED GRAVITY -    980,395.9   (mgal)                       NAVD 88
 MY0310
 MY0310  VERT ORDER      -  FIRST     CLASS II
 MY0310
 MY0310.The horizontal coordinates were determined by differentially corrected
 MY0310.hand held GPS observations or other comparable positioning techniques
 MY0310.and have an estimated accuracy of +/- 3 meters.
 MY0310
 MY0310.The orthometric height was determined by differential leveling and
 MY0310.adjusted by the NATIONAL GEODETIC SURVEY
 MY0310.in June 1991.
 MY0310
 MY0310.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0310.GEOID18 height accuracy estimate available here.
 MY0310
 MY0310.Click photographs - Photos may exist for this station.
 MY0310
 MY0310.The dynamic height is computed by dividing the NAVD 88
 MY0310.geopotential number by the normal gravity value computed on the
 MY0310.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0310.degrees latitude (g = 980.6199 gals.).
 MY0310
 MY0310.The modeled gravity was interpolated from observed gravity values.
 MY0310
 MY0310;                    North         East    Units  Estimated Accuracy
 MY0310;SPC MA M     -   928,502.2     216,341.1     MT  (+/- 3 meters HH1 GPS) 
 MY0310
 MY0310_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1126519731(NAD 83)
 MY0310
 MY0310                          SUPERSEDED SURVEY CONTROL
 MY0310
 MY0310  NGVD 29 (??/??/92)   43.559  (m)          142.91   (f) ADJ UNCH    1 2
 MY0310
 MY0310.Superseded values are not recommended for survey control.
 MY0310
 MY0310.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0310.See file dsdata.pdf to determine how the superseded data were derived.
 MY0310
 MY0310_MARKER: DB = BENCH MARK DISK
 MY0310_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY0310_SP_SET: UNSPECIFIED ROCK
 MY0310_STAMPING: A 33 1965
 MY0310_MARK LOGO: CGS
 MY0310_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0310
 MY0310  HISTORY     - Date     Condition        Report By
 MY0310  HISTORY     - 1965     MONUMENTED       CGS
 MY0310  HISTORY     - 1990     GOOD             USPSQD
 MY0310
 MY0310                          STATION DESCRIPTION
 MY0310
 MY0310'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0310'1.6 MI SE FROM LOWELL.
 MY0310'ABOUT 1.6 MILES SOUTHEAST ALONG STATE HIGHWAY 3 A FROM BUTLER
 MY0310'SCHOOL AT LOWELL, ABOUT 0.45 MILE SOUTHEAST OF THE SOUTHEAST END
 MY0310'OF THE STATE HIGHWAY 3 A OVERPASS OVER INTERSTATE HIGHWAY 495,
 MY0310'AT THE EAST CORNER OF THE YARD AT A ONE STORY HOUSE, SET IN
 MY0310'THE TOP OF A ROCK THAT IS ABOUT 12 FEET LONG BY 7 FEET WIDE AND
 MY0310'PROJECTS ABOUT 2 1/2 FEET, 7 FEET SOUTHWEST OF THE SOUTHWEST CURB
 MY0310'LINE OF THE HIGHWAY AND ABOUT 3 FEET ABOVE THE LEVEL OF THE
 MY0310'HIGHWAY.
 MY0310
 MY0310                          STATION RECOVERY (1990)
 MY0310
 MY0310'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0310'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4528 ***********************************************************************
 MY4528  DESIGNATION -  A 33
 MY4528  PID         -  MY4528
 MY4528  STATE/COUNTY-  MA/SUFFOLK
 MY4528  COUNTRY     -  US
 MY4528  USGS QUAD   -  HULL (2018)
 MY4528
 MY4528                         *CURRENT SURVEY CONTROL
 MY4528  ______________________________________________________________________
 MY4528* NAD 83(1996) POSITION- 42 21 16.74380(N) 070 59 29.71293(W)   ADJUSTED
 MY4528* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4528  ______________________________________________________________________
 MY4528  GEOID HEIGHT    -        -27.647 (meters)                     GEOID18
 MY4528  LAPLACE CORR    -          4.10  (seconds)                    DEFLEC18
 MY4528  HORZ ORDER      -  SECOND
 MY4528
 MY4528.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 MY4528
 MY4528.The horizontal coordinates were established by classical geodetic methods
 MY4528.and adjusted by the National Geodetic Survey in June 1998.
 MY4528
 MY4528.The orthometric height was scaled from a topographic map.
 MY4528
 MY4528.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4528.GEOID18 height accuracy estimate available here.
 MY4528
 MY4528.Click photographs - Photos may exist for this station.
 MY4528
 MY4528.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4528
 MY4528. The following values were computed from the NAD 83(1996) position.
 MY4528
 MY4528;                    North         East     Units Scale Factor Converg.
 MY4528;SPC MA M     -   900,586.264   241,886.126   MT  0.99996815   +0 20 29.5
 MY4528;SPC MA M     - 2,954,673.43    793,588.07   sFT  0.99996815   +0 20 29.5
 MY4528;UTM  19      - 4,691,074.915   335,977.423   MT  0.99993102   -1 20 31.4
 MY4528
 MY4528!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4528!SPC MA M     -   1.00000391  x   0.99996815  =   0.99997206
 MY4528!UTM  19      -   1.00000391  x   0.99993102  =   0.99993493
 MY4528
 MY4528:                Primary Azimuth Mark                     Grid Az
 MY4528:SPC MA M     -  C 4                                      280 48 28.7
 MY4528:UTM  19      -  C 4                                      282 29 29.6
 MY4528
 MY4528_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3597791074(NAD 83)
 MY4528
 MY4528|---------------------------------------------------------------------|
 MY4528| PID    Reference Object                     Distance      Geod. Az  |
 MY4528|                                                           dddmmss.s |
 MY4528| MY3141 C 4                                 APPROX. 1.9 KM 2810858.2 |
 MY4528|---------------------------------------------------------------------|
 MY4528
 MY4528                          SUPERSEDED SURVEY CONTROL
 MY4528
 MY4528  NAD 83(1996)-  42 21 16.74247(N)    070 59 29.71237(W) AD(       ) 2
 MY4528  NAD 83(1992)-  42 21 16.74247(N)    070 59 29.71246(W) AD(       ) 2
 MY4528  NAD 83(1992)-  42 21 16.74646(N)    070 59 29.71079(W) AD(       ) 2
 MY4528  NAD 83(1986)-  42 21 16.74512(N)    070 59 29.71196(W) AD(       ) 2
 MY4528  NAD 27      -  42 21 16.39400(N)    070 59 31.53500(W) AD(       ) 2
 MY4528
 MY4528.Superseded values are not recommended for survey control.
 MY4528
 MY4528.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4528.See file dsdata.pdf to determine how the superseded data were derived.
 MY4528
 MY4528_MARKER: DD = SURVEY DISK
 MY4528_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4528_STAMPING: A 33 1947
 MY4528_MARK LOGO: MAGS
 MY4528_PROJECTION: FLUSH
 MY4528_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4528+STABILITY: SURFACE MOTION
 MY4528
 MY4528  HISTORY     - Date     Condition        Report By
 MY4528  HISTORY     - 1947     MONUMENTED       MAGS
 MY4528  HISTORY     - 1956     MARK NOT FOUND   CGS
 MY4528
 MY4528                          STATION DESCRIPTION
 MY4528
 MY4528'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1947
 MY4528'THE STATION IS LOCATED ON THE CENTER LINE OF THE SE END OF
 MY4528'A RUNWAY, GENERAL EDWARD L. LOGAN AIRPORT, EAST BOSTON.  267.3
 MY4528'FEET SE OF THE INTERSECTION OF PARALLEL B RUNWAY AND A
 MY4528'RUNWAY CENTER LINES.
 MY4528'
 MY4528'STATION MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY4528'DISK, STAMPED A 33 1947, AND SET IN A CONCRETE MONUMENT
 MY4528'FLUSH WITH THE HARDENED SURFACE.
 MY4528
 MY4528                          STATION RECOVERY (1956)
 MY4528
 MY4528'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MY4528'A SEARCH OF THE RUNWAY-END AREA FAILED TO REVEAL ANY TRACE OF
 MY4528'THE STATION.  AIRPORT AUTHORITIES STATE A LIGHT SURFACING OF
 MY4528'ASPHALT WAS APPLIED TO THIS SECTION OF THE RUNWAY SOME YEARS
 MY4528'AGO.  IT IS PROBABLE THAT THE MARK IS JUST UNDER THE SURFACE
 MY4528'AND CAN BE RECOVERED BY PROBING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0526 ***********************************************************************
 MY0526  DESIGNATION -  A 34
 MY0526  PID         -  MY0526
 MY0526  STATE/COUNTY-  MA/SUFFOLK
 MY0526  COUNTRY     -  US
 MY0526  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0526
 MY0526                         *CURRENT SURVEY CONTROL
 MY0526  ______________________________________________________________________
 MY0526* NAD 83(1986) POSITION- 42 16 52.     (N) 071 03 40.     (W)   SCALED
 MY0526* NAVD 88 ORTHO HEIGHT -     5.000 (meters)       16.40  (feet) ADJUSTED
 MY0526  ______________________________________________________________________
 MY0526  GEOID HEIGHT    -        -27.969 (meters)                     GEOID18
 MY0526  DYNAMIC HEIGHT  -          4.998 (meters)       16.40  (feet) COMP
 MY0526  MODELED GRAVITY -    980,363.6   (mgal)                       NAVD 88
 MY0526
 MY0526  VERT ORDER      -  FIRST     CLASS II
 MY0526
 MY0526.The horizontal coordinates were scaled from a map and have
 MY0526.an estimated accuracy of +/- 6 seconds.
 MY0526
 MY0526.The orthometric height was determined by differential leveling and
 MY0526.adjusted by the NATIONAL GEODETIC SURVEY
 MY0526.in June 1991.
 MY0526
 MY0526.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0526.GEOID18 height accuracy estimate available here.
 MY0526
 MY0526.Click photographs - Photos may exist for this station.
 MY0526
 MY0526.The dynamic height is computed by dividing the NAVD 88
 MY0526.geopotential number by the normal gravity value computed on the
 MY0526.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0526.degrees latitude (g = 980.6199 gals.).
 MY0526
 MY0526.The modeled gravity was interpolated from observed gravity values.
 MY0526
 MY0526;                    North         East    Units  Estimated Accuracy
 MY0526;SPC MA M     -   892,390.      236,200.      MT  (+/- 180 meters Scaled)
 MY0526
 MY0526_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG300830(NAD 83)
 MY0526
 MY0526                          SUPERSEDED SURVEY CONTROL
 MY0526
 MY0526  NGVD 29 (??/??/92)    5.246  (m)           17.21   (f) ADJ UNCH    1 2
 MY0526
 MY0526.Superseded values are not recommended for survey control.
 MY0526
 MY0526.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0526.See file dsdata.pdf to determine how the superseded data were derived.
 MY0526
 MY0526_MARKER: DB = BENCH MARK DISK
 MY0526_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY0526_SP_SET: ABUTMENT
 MY0526_STAMPING: A 34 1965
 MY0526_MARK LOGO: CGS
 MY0526_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0526
 MY0526  HISTORY     - Date     Condition        Report By
 MY0526  HISTORY     - 1965     MONUMENTED       CGS
 MY0526  HISTORY     - 1978     GOOD             NGS
 MY0526
 MY0526                          STATION DESCRIPTION
 MY0526
 MY0526'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0526'AT BOSTON.
 MY0526'AT BOSTON, IN DORCHESTER DIVISION, ALONG GALLIVAN BOULEVARD
 MY0526'ABOUT 0.9 MILE EAST OF BOSTON FIRE DEPARTMENT (LADDER COMPANY NO.
 MY0526'6), AT THE UNDERPASS WHERE GALLIVAN BOULEVARD CROSSES UNDER THE
 MY0526'M.T.A. TRACKS, SET VERTICALLY IN THE NORTHWEST FACE NEAR THE
 MY0526'NORTHEAST END OF THE SOUTHEAST CONCRETE ABUTMENT, 7.0 FEET
 MY0526'SOUTHWEST OF THE NORTHEAST END, 20.3 FEET SOUTHEAST OF THE
 MY0526'SOUTHEAST CURB OF GALLIVAN BOULEVARD, 2.8 FEET ABOVE THE LEVEL
 MY0526'OF THE SIDEWALK AND ABOUT 3 1/2 FEET ABOVE THE LEVEL OF THE
 MY0526'BOULEVARD.
 MY0526
 MY0526                          STATION RECOVERY (1978)
 MY0526
 MY0526'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0526'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0144 ***********************************************************************
 MY0144  DESIGNATION -  A 36
 MY0144  PID         -  MY0144
 MY0144  STATE/COUNTY-  MA/ESSEX
 MY0144  COUNTRY     -  US
 MY0144  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY0144
 MY0144                         *CURRENT SURVEY CONTROL
 MY0144  ______________________________________________________________________
 MY0144* NAD 83(1986) POSITION- 42 46 08.     (N) 070 56 02.     (W)   SCALED
 MY0144* NAVD 88 ORTHO HEIGHT -    18.287 (meters)       60.00  (feet) ADJUSTED
 MY0144  ______________________________________________________________________
 MY0144  GEOID HEIGHT    -        -27.044 (meters)                     GEOID18
 MY0144  DYNAMIC HEIGHT  -         18.283 (meters)       59.98  (feet) COMP
 MY0144  MODELED GRAVITY -    980,422.4   (mgal)                       NAVD 88
 MY0144
 MY0144  VERT ORDER      -  FIRST     CLASS I
 MY0144
 MY0144.The horizontal coordinates were scaled from a map and have
 MY0144.an estimated accuracy of +/- 6 seconds.
 MY0144
 MY0144.The orthometric height was determined by differential leveling and
 MY0144.adjusted by the NATIONAL GEODETIC SURVEY
 MY0144.in June 1991.
 MY0144
 MY0144.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0144.GEOID18 height accuracy estimate available here.
 MY0144
 MY0144.Click photographs - Photos may exist for this station.
 MY0144
 MY0144.The dynamic height is computed by dividing the NAVD 88
 MY0144.geopotential number by the normal gravity value computed on the
 MY0144.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0144.degrees latitude (g = 980.6199 gals.).
 MY0144
 MY0144.The modeled gravity was interpolated from observed gravity values.
 MY0144
 MY0144;                    North         East    Units  Estimated Accuracy
 MY0144;SPC MA M     -   946,630.      246,330.      MT  (+/- 180 meters Scaled)
 MY0144
 MY0144_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH417369(NAD 83)
 MY0144
 MY0144                          SUPERSEDED SURVEY CONTROL
 MY0144
 MY0144  NGVD 29 (??/??/92)   18.523  (m)           60.77   (f) ADJ UNCH    1 1
 MY0144
 MY0144.Superseded values are not recommended for survey control.
 MY0144
 MY0144.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0144.See file dsdata.pdf to determine how the superseded data were derived.
 MY0144
 MY0144_MARKER: DB = BENCH MARK DISK
 MY0144_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0144_SP_SET: BOX CULVERT HEADWALL
 MY0144_STAMPING: A 36 1966
 MY0144_MARK LOGO: CGS
 MY0144_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0144+STABILITY: SURFACE MOTION
 MY0144
 MY0144  HISTORY     - Date     Condition        Report By
 MY0144  HISTORY     - 1966     MONUMENTED       CGS
 MY0144  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0144
 MY0144                          STATION DESCRIPTION
 MY0144
 MY0144'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0144'1.1 MI NE FROM BYFIELD.
 MY0144'ABOUT 0.1 MILE WEST ALONG CENTRAL STREET FROM THE SCHOOL AT
 MY0144'BYFIELD, THENCE ABOUT 1.0 MILE NORTHEAST ALONG A POWER LINE
 MY0144'SERVICE ROAD, NEAR THE INTERSECTION OF INTERSTATE 95, IN THE TOP
 MY0144'OF THE SOUTH END OF THE EAST CONCRETE HEAD WALL FOR A 12-FOOT
 MY0144'DOUBLE BOX CULVERT UNDER THE NORTH-BOUND LANE OF INTERSTATE 95,
 MY0144'34.0 FEET EAST OF THE CENTER LINE OF THE NORTH-BOUND LANE, 60
 MY0144'FEET NORTHWEST OF THE CENTER LINE OF THE SERVICE ROAD, AND ABOUT
 MY0144'2 FEET BELOW THE LEVEL OF THE HIGHWAY.
 MY0144
 MY0144                          STATION RECOVERY (1979)
 MY0144
 MY0144'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0144'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2078 ***********************************************************************
 MY2078  DESIGNATION -  A 37
 MY2078  PID         -  MY2078
 MY2078  STATE/COUNTY-  MA/SUFFOLK
 MY2078  COUNTRY     -  US
 MY2078  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2078
 MY2078                         *CURRENT SURVEY CONTROL
 MY2078  ______________________________________________________________________
 MY2078* NAD 83(1986) POSITION- 42 21 23.37   (N) 071 04 03.33   (W)   HD_HELD1
 MY2078* NAVD 88 ORTHO HEIGHT -     9.050 (meters)       29.69  (feet) ADJUSTED
 MY2078  ______________________________________________________________________
 MY2078  GEOID HEIGHT    -        -27.764 (meters)                     GEOID18
 MY2078  DYNAMIC HEIGHT  -          9.048 (meters)       29.69  (feet) COMP
 MY2078  MODELED GRAVITY -    980,380.7   (mgal)                       NAVD 88
 MY2078
 MY2078  VERT ORDER      -  FIRST     CLASS II
 MY2078
 MY2078.The horizontal coordinates were determined by differentially corrected
 MY2078.hand held GPS observations or other comparable positioning techniques
 MY2078.and have an estimated accuracy of +/- 3 meters.
 MY2078
 MY2078.The orthometric height was determined by differential leveling and
 MY2078.adjusted by the NATIONAL GEODETIC SURVEY
 MY2078.in June 1991.
 MY2078
 MY2078.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2078.GEOID18 height accuracy estimate available here.
 MY2078
 MY2078.Click photographs - Photos may exist for this station.
 MY2078
 MY2078.The dynamic height is computed by dividing the NAVD 88
 MY2078.geopotential number by the normal gravity value computed on the
 MY2078.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2078.degrees latitude (g = 980.6199 gals.).
 MY2078
 MY2078.The modeled gravity was interpolated from observed gravity values.
 MY2078
 MY2078;                    North         East    Units  Estimated Accuracy
 MY2078;SPC MA M     -   900,756.2     235,623.4     MT  (+/- 3 meters HH1 GPS) 
 MY2078
 MY2078_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2972291428(NAD 83)
 MY2078
 MY2078                          SUPERSEDED SURVEY CONTROL
 MY2078
 MY2078.No superseded survey control is available for this station.
 MY2078
 MY2078_MARKER: DV = VERTICAL CONTROL DISK
 MY2078_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2078_SP_SET: FOUNDATION
 MY2078_STAMPING: A 37 1978
 MY2078_MARK LOGO: NGS
 MY2078_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2078_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2078+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2022
 MY2078
 MY2078  HISTORY     - Date     Condition        Report By
 MY2078  HISTORY     - 1978     MONUMENTED       NGS
 MY2078  HISTORY     - 20050313 GOOD             CULECO
 MY2078  HISTORY     - 20170723 GOOD             USPSQD
 MY2078  HISTORY     - 20221007 GOOD             WSRR
 MY2078
 MY2078                          STATION DESCRIPTION
 MY2078
 MY2078'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2078'IN BOSTON.
 MY2078'IN THE SOUTHWEST CORNER OF THE FOUNDATION OF THE THIRD ENTRANCE
 MY2078'AND MEMORIAL MONUMENT TO BOSTON COMMON PARK ALONG BEACON STREET,
 MY2078'DIRECTLY ACROSS STREET FROM SPRUCE STREET, 0.05 MILE EAST OF CHARLES
 MY2078'STREET, 38 FEET SOUTH OF THE CENTER LINE OF STREET, 24 FEET NORTH-
 MY2078'EAST OF A CONCRETE LAMP POLE.
 MY2078
 MY2078                          STATION RECOVERY (2005)
 MY2078
 MY2078'RECOVERY NOTE BY CULLINAN ENGINEERING CO 2005 (JW)
 MY2078'RECOVERED IN GOOD CONDITION.
 MY2078
 MY2078                          STATION RECOVERY (2017)
 MY2078
 MY2078'RECOVERY NOTE BY US POWER SQUADRON 2017 (CAC)
 MY2078'RECOVERED IN GOOD CONDITION.
 MY2078
 MY2078                          STATION RECOVERY (2022)
 MY2078
 MY2078'RECOVERY NOTE BY WALKERSVILLE SOUTHERN RR 2022 (MFM)
 MY2078'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2104 ***********************************************************************
 MY2104  DESIGNATION -  A 38
 MY2104  PID         -  MY2104
 MY2104  STATE/COUNTY-  MA/MIDDLESEX
 MY2104  COUNTRY     -  US
 MY2104  USGS QUAD   -  FRAMINGHAM (2018)
 MY2104
 MY2104                         *CURRENT SURVEY CONTROL
 MY2104  ______________________________________________________________________
 MY2104* NAD 83(1986) POSITION- 42 16 00.     (N) 071 29 50.     (W)   SCALED
 MY2104* NAVD 88 ORTHO HEIGHT -    67.161 (meters)      220.34  (feet) ADJUSTED
 MY2104  ______________________________________________________________________
 MY2104  GEOID HEIGHT    -        -28.559 (meters)                     GEOID18
 MY2104  DYNAMIC HEIGHT  -         67.141 (meters)      220.28  (feet) COMP
 MY2104  MODELED GRAVITY -    980,333.3   (mgal)                       NAVD 88
 MY2104
 MY2104  VERT ORDER      -  FIRST     CLASS II
 MY2104
 MY2104.The horizontal coordinates were scaled from a map and have
 MY2104.an estimated accuracy of +/- 6 seconds.
 MY2104
 MY2104.The orthometric height was determined by differential leveling and
 MY2104.adjusted by the NATIONAL GEODETIC SURVEY
 MY2104.in June 1991.
 MY2104
 MY2104.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2104.GEOID18 height accuracy estimate available here.
 MY2104
 MY2104.Click photographs - Photos may exist for this station.
 MY2104
 MY2104.The dynamic height is computed by dividing the NAVD 88
 MY2104.geopotential number by the normal gravity value computed on the
 MY2104.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2104.degrees latitude (g = 980.6199 gals.).
 MY2104
 MY2104.The modeled gravity was interpolated from observed gravity values.
 MY2104
 MY2104;                    North         East    Units  Estimated Accuracy
 MY2104;SPC MA M     -   890,690.      200,230.      MT  (+/- 180 meters Scaled)
 MY2104
 MY2104_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG940824(NAD 83)
 MY2104
 MY2104                          SUPERSEDED SURVEY CONTROL
 MY2104
 MY2104.No superseded survey control is available for this station.
 MY2104
 MY2104_MARKER: DV = VERTICAL CONTROL DISK
 MY2104_SETTING: 66 = SET IN ROCK OUTCROP
 MY2104_STAMPING: A 38 1978
 MY2104_MARK LOGO: NGS
 MY2104_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2104+STABILITY: POSITION/ELEVATION WELL
 MY2104_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2104+SATELLITE: SATELLITE OBSERVATIONS - May 19, 2011
 MY2104
 MY2104  HISTORY     - Date     Condition        Report By
 MY2104  HISTORY     - 1978     MONUMENTED       NGS
 MY2104  HISTORY     - 20040517 GOOD             EASTOP
 MY2104  HISTORY     - 20110519 GOOD             GEOCAC
 MY2104
 MY2104                          STATION DESCRIPTION
 MY2104
 MY2104'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2104'2.0 MI NW FROM ASHLAND.
 MY2104'0.1 MILE NORTHWEST ALONG MAIN STREET FROM THE CROSSING OF THE RAIL-
 MY2104'ROAD TRACKS IN ASHLAND THENCE 1.9 MILES WEST AND NORTHWEST ALONG
 MY2104'PLEASAND STREET AND CORDAVILLE ROAD TO THE MARK ON THE RIGHT, SET
 MY2104'IN TOP OF BEDROCK, 115 FEET NORTHWEST AND ACROSS ROAD FROM MAILBOX
 MY2104'247, 83 FEET EAST OF POWER POLE NUMBER 355, 55 FET WEST OF POWER
 MY2104'POLE NUMBER 354, 26 FEET NORTH OF THE CENTER LINE OF ROAD.
 MY2104
 MY2104                          STATION RECOVERY (2004)
 MY2104
 MY2104'RECOVERY NOTE BY EASTERN TOPOGRAPHICS 2004 (DJ)
 MY2104'RECOVERED IN GOOD CONDITION.
 MY2104
 MY2104                          STATION RECOVERY (2011)
 MY2104
 MY2104'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY2104'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1186 ***********************************************************************
 MZ1186  DESIGNATION -  A 39
 MZ1186  PID         -  MZ1186
 MZ1186  STATE/COUNTY-  MA/FRANKLIN
 MZ1186  COUNTRY     -  US
 MZ1186  USGS QUAD   -  BERNARDSTON (2018)
 MZ1186
 MZ1186                         *CURRENT SURVEY CONTROL
 MZ1186  ______________________________________________________________________
 MZ1186* NAD 83(1986) POSITION- 42 38 15.     (N) 072 34 22.     (W)   SCALED
 MZ1186* NAVD 88 ORTHO HEIGHT -   101.811 (meters)      334.02  (feet) ADJUSTED
 MZ1186  ______________________________________________________________________
 MZ1186  GEOID HEIGHT    -        -28.225 (meters)                     GEOID18
 MZ1186  DYNAMIC HEIGHT  -        101.786 (meters)      333.94  (feet) COMP
 MZ1186  MODELED GRAVITY -    980,373.9   (mgal)                       NAVD 88
 MZ1186
 MZ1186  VERT ORDER      -  FIRST     CLASS II
 MZ1186
 MZ1186.The horizontal coordinates were scaled from a map and have
 MZ1186.an estimated accuracy of +/- 6 seconds.
 MZ1186
 MZ1186.The orthometric height was determined by differential leveling and
 MZ1186.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1186.in June 1991.
 MZ1186
 MZ1186.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1186.GEOID18 height accuracy estimate available here.
 MZ1186
 MZ1186.Click photographs - Photos may exist for this station.
 MZ1186
 MZ1186.The dynamic height is computed by dividing the NAVD 88
 MZ1186.geopotential number by the normal gravity value computed on the
 MZ1186.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1186.degrees latitude (g = 980.6199 gals.).
 MZ1186
 MZ1186.The modeled gravity was interpolated from observed gravity values.
 MZ1186
 MZ1186;                    North         East    Units  Estimated Accuracy
 MZ1186;SPC MA M     -   932,430.      112,020.      MT  (+/- 180 meters Scaled)
 MZ1186
 MZ1186_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN990234(NAD 83)
 MZ1186
 MZ1186                          SUPERSEDED SURVEY CONTROL
 MZ1186
 MZ1186.No superseded survey control is available for this station.
 MZ1186
 MZ1186_MARKER: DV = VERTICAL CONTROL DISK
 MZ1186_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1186_STAMPING: A 39 1978
 MZ1186_MARK LOGO: NGS
 MZ1186_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1186
 MZ1186  HISTORY     - Date     Condition        Report By
 MZ1186  HISTORY     - 1978     MONUMENTED       NGS
 MZ1186
 MZ1186                          STATION DESCRIPTION
 MZ1186
 MZ1186'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1186'3.85 MI NE FROM GREENFIELD.
 MZ1186'3.85 MILES NORTHEAST ALONG STATE HIGHWAY 5 FROM THE JUNCTION OF STATE
 MZ1186'HIGHWAY 5 AND MAIN STREET IN GREENFIELD TO THE MARK ON THE RIGHT, SET
 MZ1186'IN THE NORTHWEST CORNER OF CEMETARY, 71 FEET SOUTHEAST AND ACROSS
 MZ1186'HIGHWAY FROM POWER POLE NUMBER 19B, 42 FEET SOUTHEAST OF THE CENTER
 MZ1186'LINE OF HIGHWAY, 9 FEET NORTHWEST OF A 20-INCH ELM TREE, 1 FOOT
 MZ1186'SOUTHWEST OF THE SOUTHWEST END OF A WHITE WOODEN FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2130 ***********************************************************************
 MY2130  DESIGNATION -  A 39 X
 MY2130  PID         -  MY2130
 MY2130  STATE/COUNTY-  MA/WORCESTER
 MY2130  COUNTRY     -  US
 MY2130  USGS QUAD   -  PAXTON (2018)
 MY2130
 MY2130                         *CURRENT SURVEY CONTROL
 MY2130  ______________________________________________________________________
 MY2130* NAD 83(1986) POSITION- 42 18 32.06   (N) 071 56 21.41   (W)   HD_HELD1
 MY2130* NAVD 88 ORTHO HEIGHT -   337.880 (meters)     1108.53  (feet) ADJUSTED
 MY2130  ______________________________________________________________________
 MY2130  GEOID HEIGHT    -        -28.398 (meters)                     GEOID18
 MY2130  DYNAMIC HEIGHT  -        337.770 (meters)     1108.17  (feet) COMP
 MY2130  MODELED GRAVITY -    980,287.4   (mgal)                       NAVD 88
 MY2130
 MY2130  VERT ORDER      -  FIRST     CLASS II
 MY2130
 MY2130.The horizontal coordinates were determined by differentially corrected
 MY2130.hand held GPS observations or other comparable positioning techniques
 MY2130.and have an estimated accuracy of +/- 3 meters.
 MY2130
 MY2130.The orthometric height was determined by differential leveling and
 MY2130.adjusted by the NATIONAL GEODETIC SURVEY
 MY2130.in June 1991.
 MY2130
 MY2130.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2130.GEOID18 height accuracy estimate available here.
 MY2130
 MY2130.Click photographs - Photos may exist for this station.
 MY2130
 MY2130.The dynamic height is computed by dividing the NAVD 88
 MY2130.geopotential number by the normal gravity value computed on the
 MY2130.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2130.degrees latitude (g = 980.6199 gals.).
 MY2130
 MY2130.The modeled gravity was interpolated from observed gravity values.
 MY2130
 MY2130;                    North         East    Units  Estimated Accuracy
 MY2130;SPC MA M     -   895,473.5     163,783.2     MT  (+/- 3 meters HH1 GPS) 
 MY2130
 MY2130_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5774688259(NAD 83)
 MY2130
 MY2130                          SUPERSEDED SURVEY CONTROL
 MY2130
 MY2130.No superseded survey control is available for this station.
 MY2130
 MY2130_MARKER: DV = VERTICAL CONTROL DISK
 MY2130_SETTING: 66 = SET IN ROCK OUTCROP
 MY2130_STAMPING: A 39 X 1978
 MY2130_MARK LOGO: NGS
 MY2130_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2130+STABILITY: POSITION/ELEVATION WELL
 MY2130_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2130+SATELLITE: SATELLITE OBSERVATIONS - November 23, 2004
 MY2130
 MY2130  HISTORY     - Date     Condition        Report By
 MY2130  HISTORY     - 1978     MONUMENTED       NGS
 MY2130  HISTORY     - 20041123 GOOD             GEOCAC
 MY2130
 MY2130                          STATION DESCRIPTION
 MY2130
 MY2130'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2130'IN PAXTON.
 MY2130'0.6 MILE SOUTHWEST ALONG STATE HIGHWAY 31, WEST STREET FROM THE
 MY2130'JUNCTION OF STATE HIGHWAYS 122, 56, AND 31 IN PAXTON, TO THE MARK ON
 MY2130'THE LEFT, 80 FEET SOUTHWEST OF POWER POLE NUMBER 27 WITH STREET LIGHT,
 MY2130'63 FEET SOUTHEAST OF POWER POLE NUMBER 28, 25 FEET SOUTHEAST OF
 MY2130'CENTER LINE OF HIGHWAY.
 MY2130
 MY2130                          STATION RECOVERY (2004)
 MY2130
 MY2130'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MY2130'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0711 ***********************************************************************
 MY0711  DESIGNATION -  A 4
 MY0711  PID         -  MY0711
 MY0711  STATE/COUNTY-  MA/WORCESTER
 MY0711  COUNTRY     -  US
 MY0711  USGS QUAD   -  PAXTON (2018)
 MY0711
 MY0711                         *CURRENT SURVEY CONTROL
 MY0711  ______________________________________________________________________
 MY0711* NAD 83(1986) POSITION- 42 22 11.     (N) 071 52 59.     (W)   SCALED
 MY0711* NAVD 88 ORTHO HEIGHT -   241.984 (meters)      793.91  (feet) ADJUSTED
 MY0711  ______________________________________________________________________
 MY0711  GEOID HEIGHT    -        -28.313 (meters)                     GEOID18
 MY0711  DYNAMIC HEIGHT  -        241.911 (meters)      793.67  (feet) COMP
 MY0711  MODELED GRAVITY -    980,311.2   (mgal)                       NAVD 88
 MY0711
 MY0711  VERT ORDER      -  FIRST     CLASS II
 MY0711
 MY0711.The horizontal coordinates were scaled from a map and have
 MY0711.an estimated accuracy of +/- 6 seconds.
 MY0711
 MY0711.The orthometric height was determined by differential leveling and
 MY0711.adjusted by the NATIONAL GEODETIC SURVEY
 MY0711.in June 1991.
 MY0711
 MY0711.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0711.GEOID18 height accuracy estimate available here.
 MY0711
 MY0711.Click photographs - Photos may exist for this station.
 MY0711
 MY0711.The dynamic height is computed by dividing the NAVD 88
 MY0711.geopotential number by the normal gravity value computed on the
 MY0711.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0711.degrees latitude (g = 980.6199 gals.).
 MY0711
 MY0711.The modeled gravity was interpolated from observed gravity values.
 MY0711
 MY0711;                    North         East    Units  Estimated Accuracy
 MY0711;SPC MA M     -   902,210.      168,450.      MT  (+/- 180 meters Scaled)
 MY0711
 MY0711_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG626948(NAD 83)
 MY0711
 MY0711                          SUPERSEDED SURVEY CONTROL
 MY0711
 MY0711  NGVD 29 (??/??/92)  242.169  (m)          794.52   (f) ADJ UNCH    1 2
 MY0711
 MY0711.Superseded values are not recommended for survey control.
 MY0711
 MY0711.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0711.See file dsdata.pdf to determine how the superseded data were derived.
 MY0711
 MY0711_MARKER: DB = BENCH MARK DISK
 MY0711_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0711_STAMPING: A 4 1927 491.781
 MY0711_MARK LOGO: CGS
 MY0711_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0711+STABILITY: SURFACE MOTION
 MY0711
 MY0711  HISTORY     - Date     Condition        Report By
 MY0711  HISTORY     - 1927     MONUMENTED       CGS
 MY0711  HISTORY     - 1934     GOOD             CGS
 MY0711  HISTORY     - 1950     MARK NOT FOUND   CGS
 MY0711  HISTORY     - 1982     MARK NOT FOUND   AIRSUR
 MY0711
 MY0711                          STATION DESCRIPTION
 MY0711
 MY0711'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0711'0.5 MILE NORTH OF JEFFERSON, WORCESTER COUNTY, AT THE JEFFERSON
 MY0711'STATION OF THE CENTRAL MASSACHUSETTS BRANCH OF THE BOSTON AND
 MY0711'MAINE RAILROAD 43.4 FEET WEST OF THE WEST END OF THE STATION, ON
 MY0711'THE RIGHT-OF-WAY, 19.7 FEET SOUTH OF THE SOUTH RAIL AND 0.3 FOOT
 MY0711'BELOW THE GROUND.  A STANDARD DISK STAMPED A 4 1927 AND SET IN
 MY0711'THE TOP OF A CONCRETE POST.
 MY0711
 MY0711                          STATION RECOVERY (1950)
 MY0711
 MY0711'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950
 MY0711'MARK NOT FOUND.
 MY0711
 MY0711                          STATION RECOVERY (1982)
 MY0711
 MY0711'RECOVERY NOTE BY AIR SURVEY CORPORATION 1982
 MY0711'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1159 ***********************************************************************
 MZ1159  DESIGNATION -  A 40
 MZ1159  PID         -  MZ1159
 MZ1159  STATE/COUNTY-  MA/HAMPDEN
 MZ1159  COUNTRY     -  US
 MZ1159  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ1159
 MZ1159                         *CURRENT SURVEY CONTROL
 MZ1159  ______________________________________________________________________
 MZ1159* NAD 83(1986) POSITION- 42 17 06.     (N) 072 36 54.     (W)   SCALED
 MZ1159* NAVD 88 ORTHO HEIGHT -    38.732 (meters)      127.07  (feet) ADJUSTED
 MZ1159  ______________________________________________________________________
 MZ1159  GEOID HEIGHT    -        -28.739 (meters)                     GEOID18
 MZ1159  DYNAMIC HEIGHT  -         38.722 (meters)      127.04  (feet) COMP
 MZ1159  MODELED GRAVITY -    980,352.3   (mgal)                       NAVD 88
 MZ1159
 MZ1159  VERT ORDER      -  FIRST     CLASS II
 MZ1159
 MZ1159.The horizontal coordinates were scaled from a map and have
 MZ1159.an estimated accuracy of +/- 6 seconds.
 MZ1159
 MZ1159.The orthometric height was determined by differential leveling and
 MZ1159.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1159.in June 1991.
 MZ1159
 MZ1159.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1159.GEOID18 height accuracy estimate available here.
 MZ1159
 MZ1159.Click photographs - Photos may exist for this station.
 MZ1159
 MZ1159.The dynamic height is computed by dividing the NAVD 88
 MZ1159.geopotential number by the normal gravity value computed on the
 MZ1159.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1159.degrees latitude (g = 980.6199 gals.).
 MZ1159
 MZ1159.The modeled gravity was interpolated from observed gravity values.
 MZ1159
 MZ1159;                    North         East    Units  Estimated Accuracy
 MZ1159;SPC MA M     -   893,330.      108,040.      MT  (+/- 180 meters Scaled)
 MZ1159
 MZ1159_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM966841(NAD 83)
 MZ1159
 MZ1159                          SUPERSEDED SURVEY CONTROL
 MZ1159
 MZ1159.No superseded survey control is available for this station.
 MZ1159
 MZ1159_MARKER: DV = VERTICAL CONTROL DISK
 MZ1159_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1159_STAMPING: A 40 1978
 MZ1159_MARK LOGO: NGS
 MZ1159_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1159+STABILITY: POSITION/ELEVATION WELL
 MZ1159
 MZ1159  HISTORY     - Date     Condition        Report By
 MZ1159  HISTORY     - 1978     MONUMENTED       NGS
 MZ1159
 MZ1159                          STATION DESCRIPTION
 MZ1159
 MZ1159'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1159'2.5 MI SOUTH FROM NORTHAMPTON.
 MZ1159'2.5 MILES SOUTH ALONG STATE HIGHWAY 5 FROM THE POST OFFICE IN
 MZ1159'NORTHAMPTON TO THE MARK ON THE RIGHT AT THE COUNTY LINES OF HAMPDEN
 MZ1159'AND HAMPSHIRE COUNTYS, SET DIRECTLY ACROSS THE HIGHWAY FROM THE CITY
 MZ1159'LIMIT SIGN, ENTER ING EASTHAMPTON INC. 1850, IN THE BASE OF A LARGE
 MZ1159'ROCK CUT, 65.5 FEET SOUTHWEST OF THE CITY LIMIT SIGN, 33 FEET SOUTH-
 MZ1159'WEST OF THE CENTER LINE OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2182 ***********************************************************************
 MY2182  DESIGNATION -  A 42
 MY2182  PID         -  MY2182
 MY2182  STATE/COUNTY-  MA/NORFOLK
 MY2182  COUNTRY     -  US
 MY2182  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2182
 MY2182                         *CURRENT SURVEY CONTROL
 MY2182  ______________________________________________________________________
 MY2182* NAD 83(1986) POSITION- 42 16 54.     (N) 071 02 09.     (W)   SCALED
 MY2182* NAVD 88 ORTHO HEIGHT -     5.520 (meters)       18.11  (feet) ADJUSTED
 MY2182  ______________________________________________________________________
 MY2182  GEOID HEIGHT    -        -27.929 (meters)                     GEOID18
 MY2182  DYNAMIC HEIGHT  -          5.518 (meters)       18.10  (feet) COMP
 MY2182  MODELED GRAVITY -    980,366.6   (mgal)                       NAVD 88
 MY2182
 MY2182  VERT ORDER      -  FIRST     CLASS II
 MY2182
 MY2182.The horizontal coordinates were scaled from a map and have
 MY2182.an estimated accuracy of +/- 6 seconds.
 MY2182
 MY2182.The orthometric height was determined by differential leveling and
 MY2182.adjusted by the NATIONAL GEODETIC SURVEY
 MY2182.in June 1991.
 MY2182
 MY2182.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2182.GEOID18 height accuracy estimate available here.
 MY2182
 MY2182.Click photographs - Photos may exist for this station.
 MY2182
 MY2182.The dynamic height is computed by dividing the NAVD 88
 MY2182.geopotential number by the normal gravity value computed on the
 MY2182.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2182.degrees latitude (g = 980.6199 gals.).
 MY2182
 MY2182.The modeled gravity was interpolated from observed gravity values.
 MY2182
 MY2182;                    North         East    Units  Estimated Accuracy
 MY2182;SPC MA M     -   892,460.      238,290.      MT  (+/- 180 meters Scaled)
 MY2182
 MY2182_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG321830(NAD 83)
 MY2182
 MY2182                          SUPERSEDED SURVEY CONTROL
 MY2182
 MY2182.No superseded survey control is available for this station.
 MY2182
 MY2182_MARKER: DV = VERTICAL CONTROL DISK
 MY2182_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2182_SP_SET: ABUTMENT
 MY2182_STAMPING: A 42 1978
 MY2182_MARK LOGO: NGS
 MY2182_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2182
 MY2182  HISTORY     - Date     Condition        Report By
 MY2182  HISTORY     - 1978     MONUMENTED       NGS
 MY2182
 MY2182                          STATION DESCRIPTION
 MY2182
 MY2182'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2182'IN QUINCY.
 MY2182'IN THE NORTHWEST SECTION OF QUINCY SET IN TOP OF THE SOUTHEAST END
 MY2182'OF THE NORTHEAST CONCRETE GUARD RAIL AND ABUTMENT FOR THE SOUTHEAST
 MY2182'BOUND LANE OF STATE HIGHWAY 3A BRIDGE OVER NEPONSET RIVER WHICH IS
 MY2182'ALSO HANCOCK STREET, 14.7 FEET NORTHEAST OF THE CENTER LINE OF
 MY2182'THE SOUTHEAST BOUND LANE OF HIGHWAY 3A, AND 20.9 FEET SOUTHWEST OF
 MY2182'THE CENTER OF THE NORTHWEST BOUND LANE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1093 ***********************************************************************
 MZ1093  DESIGNATION -  A 42 X
 MZ1093  PID         -  MZ1093
 MZ1093  STATE/COUNTY-  MA/HAMPDEN
 MZ1093  COUNTRY     -  US
 MZ1093  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1093
 MZ1093                         *CURRENT SURVEY CONTROL
 MZ1093  ______________________________________________________________________
 MZ1093* NAD 83(1986) POSITION- 42 02 44.     (N) 072 38 07.     (W)   SCALED
 MZ1093* NAVD 88 ORTHO HEIGHT -    33.890 (meters)      111.19  (feet) ADJUSTED
 MZ1093  ______________________________________________________________________
 MZ1093  GEOID HEIGHT    -        -29.022 (meters)                     GEOID18
 MZ1093  DYNAMIC HEIGHT  -         33.881 (meters)      111.16  (feet) COMP
 MZ1093  MODELED GRAVITY -    980,346.5   (mgal)                       NAVD 88
 MZ1093
 MZ1093  VERT ORDER      -  FIRST     CLASS II
 MZ1093
 MZ1093.The horizontal coordinates were scaled from a map and have
 MZ1093.an estimated accuracy of +/- 6 seconds.
 MZ1093
 MZ1093.The orthometric height was determined by differential leveling and
 MZ1093.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1093.in June 1991.
 MZ1093
 MZ1093.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1093.GEOID18 height accuracy estimate available here.
 MZ1093
 MZ1093.Click photographs - Photos may exist for this station.
 MZ1093
 MZ1093.The dynamic height is computed by dividing the NAVD 88
 MZ1093.geopotential number by the normal gravity value computed on the
 MZ1093.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1093.degrees latitude (g = 980.6199 gals.).
 MZ1093
 MZ1093.The modeled gravity was interpolated from observed gravity values.
 MZ1093
 MZ1093;                    North         East    Units  Estimated Accuracy
 MZ1093;SPC MA M     -   866,760.      106,010.      MT  (+/- 180 meters Scaled)
 MZ1093
 MZ1093_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM957575(NAD 83)
 MZ1093
 MZ1093                          SUPERSEDED SURVEY CONTROL
 MZ1093
 MZ1093.No superseded survey control is available for this station.
 MZ1093
 MZ1093_MARKER: DB = BENCH MARK DISK
 MZ1093_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ1093_SP_SET: CULVERT
 MZ1093_STAMPING: A 42 X 1978
 MZ1093_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1093
 MZ1093  HISTORY     - Date     Condition        Report By
 MZ1093  HISTORY     - 1978     MONUMENTED       NGS
 MZ1093
 MZ1093                          STATION DESCRIPTION
 MZ1093
 MZ1093'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1093'3.1 MI SOUTH FROM AGAWAM.
 MZ1093'3.1 MILE SOUTH ALONG STATE HIGHWAY 75 FROM THE SOUTH END OF THE
 MZ1093'BRIDGE OVER THE WESTFIELD RIVER AT THE JUNCTION OF STATE HIGHWAYS
 MZ1093'75 AND 147 IN AGAWAM TO THE MARK ON THE LEFT, SET IN THE NORTH-
 MZ1093'EAST CORNER IN TOP OF A HEAD WALL OF A CULVERT RUNNING UNDER
 MZ1093'HIGHWAY 75, 74 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A HOUSE
 MZ1093'NUMBER 1291, 21.5 FEET SOUTHEAST OF THE CENTER LINE OF HIGHWAY 75,
 MZ1093'10.5 FEET SOUTH OF POWER POLE NUMBER 119.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1550 ***********************************************************************
 LW1550  DESIGNATION -  A 43
 LW1550  PID         -  LW1550
 LW1550  STATE/COUNTY-  MA/PLYMOUTH
 LW1550  COUNTRY     -  US
 LW1550  USGS QUAD   -  PLYMOUTH (2018)
 LW1550
 LW1550                         *CURRENT SURVEY CONTROL
 LW1550  ______________________________________________________________________
 LW1550* NAD 83(1986) POSITION- 41 59 24.9    (N) 070 43 25.5    (W)   HD_HELD2
 LW1550* NAVD 88 ORTHO HEIGHT -     4.437 (meters)       14.56  (feet) ADJUSTED
 LW1550  ______________________________________________________________________
 LW1550  GEOID HEIGHT    -        -28.287 (meters)                     GEOID18
 LW1550  DYNAMIC HEIGHT  -          4.435 (meters)       14.55  (feet) COMP
 LW1550  MODELED GRAVITY -    980,335.3   (mgal)                       NAVD 88
 LW1550
 LW1550  VERT ORDER      -  FIRST     CLASS II
 LW1550
 LW1550.The horizontal coordinates were established by autonomous hand held GPS
 LW1550.observations and have an estimated accuracy of +/- 10 meters.
 LW1550
 LW1550.The orthometric height was determined by differential leveling and
 LW1550.adjusted by the NATIONAL GEODETIC SURVEY
 LW1550.in June 1991.
 LW1550
 LW1550.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1550.GEOID18 height accuracy estimate available here.
 LW1550
 LW1550.Click photographs - Photos may exist for this station.
 LW1550
 LW1550.The dynamic height is computed by dividing the NAVD 88
 LW1550.geopotential number by the normal gravity value computed on the
 LW1550.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1550.degrees latitude (g = 980.6199 gals.).
 LW1550
 LW1550.The modeled gravity was interpolated from observed gravity values.
 LW1550
 LW1550;                    North         East    Units  Estimated Accuracy
 LW1550;SPC MA M     -   860,279.      264,320.      MT  (+/- 10 meters HH2 GPS)
 LW1550
 LW1550_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5721950130(NAD 83)
 LW1550
 LW1550                          SUPERSEDED SURVEY CONTROL
 LW1550
 LW1550.No superseded survey control is available for this station.
 LW1550
 LW1550_MARKER: DV = VERTICAL CONTROL DISK
 LW1550_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1550_SP_SET: RETAINING WALL
 LW1550_STAMPING: A 43 1978
 LW1550_MARK LOGO: NGS
 LW1550_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1550_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1550+SATELLITE: SATELLITE OBSERVATIONS - July 03, 2025
 LW1550
 LW1550  HISTORY     - Date     Condition        Report By
 LW1550  HISTORY     - 1978     MONUMENTED       NGS
 LW1550  HISTORY     - 20050508 GOOD             GEOCAC
 LW1550  HISTORY     - 20250703 GOOD             BASE9
 LW1550
 LW1550                          STATION DESCRIPTION
 LW1550
 LW1550'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1550'IN KINGSTON, 57 FEET NORTHWEST OF THE EXTENDED CENTER OF BROOK
 LW1550'STREET, SET IN TOP OF THE NORTHWEST END OF THE SOUTHEAST
 LW1550'RETAINING WALL AT THE SOUTHEAST END OF THE NORTHEAST HEAD WALL
 LW1550'OF BRIDGE OVER JONES RIVER,27.0 FEET NORTHEAST OF THE CENTER OF
 LW1550'STATE HIGHWAY 3A.
 LW1550
 LW1550                          STATION RECOVERY (2005)
 LW1550
 LW1550'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW1550'RECOVERED IN GOOD CONDITION.
 LW1550
 LW1550                          STATION RECOVERY (2025)
 LW1550
 LW1550'RECOVERY NOTE BY BASE 9 GEODETIC CONSULTING SERVICE 2025 (DRD)
 LW1550'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1099 ***********************************************************************
 MZ1099  DESIGNATION -  A 44
 MZ1099  PID         -  MZ1099
 MZ1099  STATE/COUNTY-  MA/HAMPDEN
 MZ1099  COUNTRY     -  US
 MZ1099  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1099
 MZ1099                         *CURRENT SURVEY CONTROL
 MZ1099  ______________________________________________________________________
 MZ1099* NAD 83(1986) POSITION- 42 06 28.     (N) 072 37 24.     (W)   SCALED
 MZ1099* NAVD 88 ORTHO HEIGHT -    19.122 (meters)       62.74  (feet) ADJUSTED
 MZ1099  ______________________________________________________________________
 MZ1099  GEOID HEIGHT    -        -28.960 (meters)                     GEOID18
 MZ1099  DYNAMIC HEIGHT  -         19.117 (meters)       62.72  (feet) COMP
 MZ1099  MODELED GRAVITY -    980,345.7   (mgal)                       NAVD 88
 MZ1099  OBS GRAVITY     -    980,349.7   (mgal)                       GRAV_OBS
 MZ1099
 MZ1099  VERT ORDER      -  FIRST     CLASS II
 MZ1099
 MZ1099.The horizontal coordinates were scaled from a map and have
 MZ1099.an estimated accuracy of +/- 6 seconds.
 MZ1099
 MZ1099.The orthometric height was determined by differential leveling and
 MZ1099.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1099.in June 1991.
 MZ1099
 MZ1099.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1099.GEOID18 height accuracy estimate available here.
 MZ1099
 MZ1099.Click photographs - Photos may exist for this station.
 MZ1099
 MZ1099.The dynamic height is computed by dividing the NAVD 88
 MZ1099.geopotential number by the normal gravity value computed on the
 MZ1099.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1099.degrees latitude (g = 980.6199 gals.).
 MZ1099
 MZ1099.The modeled gravity was interpolated from observed gravity values.
 MZ1099
 MZ1099.The observed gravity was obtained from relative gravimeter ties
 MZ1099.to the IGSN71 gravity network.
 MZ1099
 MZ1099;                    North         East    Units  Estimated Accuracy
 MZ1099;SPC MA M     -   873,650.      107,090.      MT  (+/- 180 meters Scaled)
 MZ1099
 MZ1099_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM965644(NAD 83)
 MZ1099
 MZ1099                          SUPERSEDED SURVEY CONTROL
 MZ1099
 MZ1099.No superseded survey control is available for this station.
 MZ1099
 MZ1099_MARKER: I = METAL ROD
 MZ1099_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 MZ1099_STAMPING: A 44 1978
 MZ1099_MARK LOGO: NGS
 MZ1099_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1099+STABILITY: POSITION/ELEVATION WELL
 MZ1099
 MZ1099  HISTORY     - Date     Condition        Report By
 MZ1099  HISTORY     - 1978     MONUMENTED       NGS
 MZ1099  HISTORY     - 1978     GOOD             NGS
 MZ1099  HISTORY     - 1980     GOOD             NGS
 MZ1099  HISTORY     - 1982     GOOD             NGS
 MZ1099  HISTORY     - 20040506 MARK NOT FOUND   USPSQD
 MZ1099
 MZ1099                          STATION DESCRIPTION
 MZ1099
 MZ1099'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1099'IN WEST SPRINGFIELD.
 MZ1099'IN CENTER MEDIAN STRIP OF ELM STREET, ON THE CENTERLINE EXTENSION
 MZ1099'OF MOSHER STREET, 43 FEET NORTHWEST OF A LONG 8 INCH PINE TREE,
 MZ1099'33 FEET SOUTHWEST OF THE SOUTHWEST CURB LINE OF THE NORTH-BOUND
 MZ1099'LANE OF ELM STREET, 37 FEET SOUTHEAST OF THE CURB RETURN AT THE
 MZ1099'NORTHWEST END OF THE MEDIAN SECTION, 16 FEET NORTHEAST OF A 36 INCH
 MZ1099'TREE, AND 14 FEET EAST OF A FIRE ALARM BOX.  THIS BENCH MARK HAS
 MZ1099'BEEN DESIGNATED A BASIC NET A LEVEL LINE JUNCTION MARK.
 MZ1099
 MZ1099                          STATION RECOVERY (1978)
 MZ1099
 MZ1099'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ1099'RECOVERED IN GOOD CONDITION.
 MZ1099
 MZ1099                          STATION RECOVERY (1980)
 MZ1099
 MZ1099'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ1099'RECOVERED IN GOOD CONDITION.
 MZ1099
 MZ1099                          STATION RECOVERY (1982)
 MZ1099
 MZ1099'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MZ1099'RECOVERED IN GOOD CONDITION.
 MZ1099
 MZ1099                          STATION RECOVERY (2004)
 MZ1099
 MZ1099'RECOVERY NOTE BY US POWER SQUADRON 2004
 MZ1099'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1158 ***********************************************************************
 MZ1158  DESIGNATION -  A 45
 MZ1158  PID         -  MZ1158
 MZ1158  STATE/COUNTY-  MA/HAMPDEN
 MZ1158  COUNTRY     -  US
 MZ1158  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ1158
 MZ1158                         *CURRENT SURVEY CONTROL
 MZ1158  ______________________________________________________________________
 MZ1158* NAD 83(1986) POSITION- 42 16 25.     (N) 072 36 16.     (W)   SCALED
 MZ1158* NAVD 88 ORTHO HEIGHT -    36.482 (meters)      119.69  (feet) ADJUSTED
 MZ1158  ______________________________________________________________________
 MZ1158  GEOID HEIGHT    -        -28.753 (meters)                     GEOID18
 MZ1158  DYNAMIC HEIGHT  -         36.472 (meters)      119.66  (feet) COMP
 MZ1158  MODELED GRAVITY -    980,351.5   (mgal)                       NAVD 88
 MZ1158
 MZ1158  VERT ORDER      -  FIRST     CLASS II
 MZ1158
 MZ1158.The horizontal coordinates were scaled from a map and have
 MZ1158.an estimated accuracy of +/- 6 seconds.
 MZ1158
 MZ1158.The orthometric height was determined by differential leveling and
 MZ1158.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1158.in June 1991.
 MZ1158
 MZ1158.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1158.GEOID18 height accuracy estimate available here.
 MZ1158
 MZ1158.Click photographs - Photos may exist for this station.
 MZ1158
 MZ1158.The dynamic height is computed by dividing the NAVD 88
 MZ1158.geopotential number by the normal gravity value computed on the
 MZ1158.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1158.degrees latitude (g = 980.6199 gals.).
 MZ1158
 MZ1158.The modeled gravity was interpolated from observed gravity values.
 MZ1158
 MZ1158;                    North         East    Units  Estimated Accuracy
 MZ1158;SPC MA M     -   892,050.      108,900.      MT  (+/- 180 meters Scaled)
 MZ1158
 MZ1158_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM975829(NAD 83)
 MZ1158
 MZ1158                          SUPERSEDED SURVEY CONTROL
 MZ1158
 MZ1158.No superseded survey control is available for this station.
 MZ1158
 MZ1158_MARKER: DV = VERTICAL CONTROL DISK
 MZ1158_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1158_SP_SET: BRIDGE
 MZ1158_STAMPING: A 45 1978
 MZ1158_MARK LOGO: NGS
 MZ1158_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1158_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1158+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2006
 MZ1158
 MZ1158  HISTORY     - Date     Condition        Report By
 MZ1158  HISTORY     - 1978     MONUMENTED       NGS
 MZ1158  HISTORY     - 20061007 GOOD             GEOCAC
 MZ1158
 MZ1158                          STATION DESCRIPTION
 MZ1158
 MZ1158'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1158'3.5 MI SOUTH FROM NORTHAMPTON.
 MZ1158'3.5 MILES SOUTH ALONG STATE HIGHWAY 5 FROM THE POST OFFICE IN NORTH-
 MZ1158'AMPTON TO THE MARK ON THE RIGHT, SET IN THE SOUTHWEST WING WALL OF
 MZ1158'A BRIDGE OVER A SMALL CREEK, 146 FEET SOUTH OF THE SOUTHEAST CORNER
 MZ1158'OF THE CONSTRUCTION GENERAL LABORERS LOCAL 596 BUILDING,, 31 FEET
 MZ1158'WEST OF THE CENTER LINE OF THE HIGHWAY, 1 FOOT WEST OF THE SOUTHWEST
 MZ1158'CORNER OF THE BRIDGE.
 MZ1158
 MZ1158                          STATION RECOVERY (2006)
 MZ1158
 MZ1158'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1158'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2132 ***********************************************************************
 MY2132  DESIGNATION -  A 46
 MY2132  PID         -  MY2132
 MY2132  STATE/COUNTY-  MA/WORCESTER
 MY2132  COUNTRY     -  US
 MY2132  USGS QUAD   -  PAXTON (2018)
 MY2132
 MY2132                         *CURRENT SURVEY CONTROL
 MY2132  ______________________________________________________________________
 MY2132* NAD 83(1986) POSITION- 42 18 35.     (N) 071 58 46.     (W)   SCALED
 MY2132* NAVD 88 ORTHO HEIGHT -   296.215 (meters)      971.83  (feet) ADJUSTED
 MY2132  ______________________________________________________________________
 MY2132  GEOID HEIGHT    -        -28.369 (meters)                     GEOID18
 MY2132  DYNAMIC HEIGHT  -        296.123 (meters)      971.53  (feet) COMP
 MY2132  MODELED GRAVITY -    980,304.0   (mgal)                       NAVD 88
 MY2132
 MY2132  VERT ORDER      -  FIRST     CLASS II
 MY2132
 MY2132.The horizontal coordinates were scaled from a map and have
 MY2132.an estimated accuracy of +/- 6 seconds.
 MY2132
 MY2132.The orthometric height was determined by differential leveling and
 MY2132.adjusted by the NATIONAL GEODETIC SURVEY
 MY2132.in June 1991.
 MY2132
 MY2132.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2132.GEOID18 height accuracy estimate available here.
 MY2132
 MY2132.Click photographs - Photos may exist for this station.
 MY2132
 MY2132.The dynamic height is computed by dividing the NAVD 88
 MY2132.geopotential number by the normal gravity value computed on the
 MY2132.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2132.degrees latitude (g = 980.6199 gals.).
 MY2132
 MY2132.The modeled gravity was interpolated from observed gravity values.
 MY2132
 MY2132;                    North         East    Units  Estimated Accuracy
 MY2132;SPC MA M     -   895,580.      160,470.      MT  (+/- 180 meters Scaled)
 MY2132
 MY2132_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG544884(NAD 83)
 MY2132
 MY2132                          SUPERSEDED SURVEY CONTROL
 MY2132
 MY2132.No superseded survey control is available for this station.
 MY2132
 MY2132_MARKER: DV = VERTICAL CONTROL DISK
 MY2132_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MY2132_STAMPING: A 46 1978
 MY2132_MARK LOGO: NGS
 MY2132_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2132
 MY2132  HISTORY     - Date     Condition        Report By
 MY2132  HISTORY     - 1978     MONUMENTED       NGS
 MY2132
 MY2132                          STATION DESCRIPTION
 MY2132
 MY2132'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2132'2.95 MI SW FROM PAXTON.
 MY2132'2.95 MILES SOUTHWEST ALONG STATE HIGHWAY 31 FROM THE JUNCTION OF STATE
 MY2132'HIGHWAYS 122, 56, AND 31 IN PAXTON TO THE MARK ON THE LEFT, 120 FEET
 MY2132'SOUTHEAST AND ACROSS THE STREET FROM A BIG WHITE HOUSE, 147 FEET EAST
 MY2132'OF POWER POLE NUMBER 149 WITH A TRANSFORMER AND A STREET LIGHT,
 MY2132'19 FEET SOUTH OF CENTER LINE OF HIGHWAY, 1.5 FEET WEST OF POWER POLE
 MY2132'NUMBER 150.  ROD DRIVEN TO REFUSAL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1124 ***********************************************************************
 MZ1124  DESIGNATION -  A 47
 MZ1124  PID         -  MZ1124
 MZ1124  STATE/COUNTY-  MA/HAMPDEN
 MZ1124  COUNTRY     -  US
 MZ1124  USGS QUAD   -  PALMER (2018)
 MZ1124
 MZ1124                         *CURRENT SURVEY CONTROL
 MZ1124  ______________________________________________________________________
 MZ1124* NAD 83(1986) POSITION- 42 13 15.     (N) 072 17 54.     (W)   SCALED
 MZ1124* NAVD 88 ORTHO HEIGHT -   128.286 (meters)      420.89  (feet) ADJUSTED
 MZ1124  ______________________________________________________________________
 MZ1124  GEOID HEIGHT    -        -28.429 (meters)                     GEOID18
 MZ1124  DYNAMIC HEIGHT  -        128.251 (meters)      420.77  (feet) COMP
 MZ1124  MODELED GRAVITY -    980,348.3   (mgal)                       NAVD 88
 MZ1124
 MZ1124  VERT ORDER      -  FIRST     CLASS II
 MZ1124
 MZ1124.The horizontal coordinates were scaled from a map and have
 MZ1124.an estimated accuracy of +/- 6 seconds.
 MZ1124
 MZ1124.The orthometric height was determined by differential leveling and
 MZ1124.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1124.in June 1991.
 MZ1124
 MZ1124.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1124.GEOID18 height accuracy estimate available here.
 MZ1124
 MZ1124.Click photographs - Photos may exist for this station.
 MZ1124
 MZ1124.The dynamic height is computed by dividing the NAVD 88
 MZ1124.geopotential number by the normal gravity value computed on the
 MZ1124.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1124.degrees latitude (g = 980.6199 gals.).
 MZ1124
 MZ1124.The modeled gravity was interpolated from observed gravity values.
 MZ1124
 MZ1124;                    North         East    Units  Estimated Accuracy
 MZ1124;SPC MA M     -   885,910.      134,090.      MT  (+/- 180 meters Scaled)
 MZ1124
 MZ1124_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM229778(NAD 83)
 MZ1124
 MZ1124                          SUPERSEDED SURVEY CONTROL
 MZ1124
 MZ1124.No superseded survey control is available for this station.
 MZ1124
 MZ1124_MARKER: DB = BENCH MARK DISK
 MZ1124_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1124_STAMPING: A 47 1978
 MZ1124_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1124+STABILITY: POSITION/ELEVATION WELL
 MZ1124
 MZ1124  HISTORY     - Date     Condition        Report By
 MZ1124  HISTORY     - 1978     MONUMENTED       NGS
 MZ1124
 MZ1124                          STATION DESCRIPTION
 MZ1124
 MZ1124'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1124'4.3 MI SW FROM WARE.
 MZ1124'4.3 MILES SOUTHWEST ALONG STATE ROUTE 32 FROM THE JUNCTION OF
 MZ1124'STATE ROUTES 32 AND9 IN WARE TO THE MARK ON THE LEFT, SET IN
 MZ1124'BEDROCK AT THE END OF MR EDWARD F. ZEBROWSKIS PAVED DRIVEWAY, HOUSE
 MZ1124'NUMBER 1599, 128 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 28.4
 MZ1124'FEET SOUTHEAST OF THE SOUTHEAST CORNER OF MR ZEBROWSKIS HOUSE, 3 FEET
 MZ1124'EAST OF THE END OF THE PAVED DRIVE WAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1480 ***********************************************************************
 LW1480  DESIGNATION -  A 48
 LW1480  PID         -  LW1480
 LW1480  STATE/COUNTY-  MA/BRISTOL
 LW1480  COUNTRY     -  US
 LW1480  USGS QUAD   -  NORTON (2018)
 LW1480
 LW1480                         *CURRENT SURVEY CONTROL
 LW1480  ______________________________________________________________________
 LW1480* NAD 83(1986) POSITION- 41 56 53.13   (N) 071 12 38.84   (W)   HD_HELD1
 LW1480* NAVD 88 ORTHO HEIGHT -    30.746 (meters)      100.87  (feet) ADJUSTED
 LW1480  ______________________________________________________________________
 LW1480  GEOID HEIGHT    -        -28.944 (meters)                     GEOID18
 LW1480  DYNAMIC HEIGHT  -         30.737 (meters)      100.84  (feet) COMP
 LW1480  MODELED GRAVITY -    980,332.8   (mgal)                       NAVD 88
 LW1480
 LW1480  VERT ORDER      -  FIRST     CLASS II
 LW1480
 LW1480.The horizontal coordinates were determined by differentially corrected
 LW1480.hand held GPS observations or other comparable positioning techniques
 LW1480.and have an estimated accuracy of +/- 3 meters.
 LW1480
 LW1480.The orthometric height was determined by differential leveling and
 LW1480.adjusted by the NATIONAL GEODETIC SURVEY
 LW1480.in June 1991.
 LW1480
 LW1480.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1480.GEOID18 height accuracy estimate available here.
 LW1480
 LW1480.Click photographs - Photos may exist for this station.
 LW1480
 LW1480.The dynamic height is computed by dividing the NAVD 88
 LW1480.geopotential number by the normal gravity value computed on the
 LW1480.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1480.degrees latitude (g = 980.6199 gals.).
 LW1480
 LW1480.The modeled gravity was interpolated from observed gravity values.
 LW1480
 LW1480;                    North         East    Units  Estimated Accuracy
 LW1480;SPC MA M     -   855,344.5     223,980.2     MT  (+/- 3 meters HH1 GPS) 
 LW1480
 LW1480_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1675446376(NAD 83)
 LW1480
 LW1480                          SUPERSEDED SURVEY CONTROL
 LW1480
 LW1480.No superseded survey control is available for this station.
 LW1480
 LW1480_MARKER: DV = VERTICAL CONTROL DISK
 LW1480_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1480_STAMPING: A 48 1978
 LW1480_MARK LOGO: NGS
 LW1480_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1480
 LW1480  HISTORY     - Date     Condition        Report By
 LW1480  HISTORY     - 1978     MONUMENTED       NGS
 LW1480
 LW1480                          STATION DESCRIPTION
 LW1480
 LW1480'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1480'IN CHARTLEY.
 LW1480'0.85 MILE SOUTHEAST ALONG SOUTH WORCESTER STREET FROM THE POST OFFICE
 LW1480'TO THE MARK ON THE LEFT, SET IN A VACANT FIELD JUST SOUTHEAST OF ST.
 LW1480'MARYS CHURCH, 300 FEET SOUTHEAST OF POWER STREET, 20 FEET NORTHEAST
 LW1480'OF THE CENTERLINE OF STREET, 5.5 FEET SOUTHWEST OF A GUY WIRE, 3 FEET
 LW1480'NORTHEAST OF POWER POLE NUMBER 647.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0171 ***********************************************************************
 MZ0171  DESIGNATION -  A 5
 MZ0171  PID         -  MZ0171
 MZ0171  STATE/COUNTY-  MA/HAMPDEN
 MZ0171  COUNTRY     -  US
 MZ0171  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ0171
 MZ0171                         *CURRENT SURVEY CONTROL
 MZ0171  ______________________________________________________________________
 MZ0171* NAD 83(1986) POSITION- 42 09 22.     (N) 072 36 47.     (W)   SCALED
 MZ0171* NAVD 88 ORTHO HEIGHT -    17.343 (meters)       56.90  (feet) POSTED
 MZ0171  ______________________________________________________________________
 MZ0171  GEOID HEIGHT    -        -28.912 (meters)                     GEOID18
 MZ0171  DYNAMIC HEIGHT  -         17.34  (meters)       56.9   (feet) COMP
 MZ0171  MODELED GRAVITY -    980,345.6   (mgal)                       NAVD 88
 MZ0171
 MZ0171  VERT ORDER      -  * POSTED, SEE BELOW
 MZ0171
 MZ0171.The horizontal coordinates were scaled from a map and have
 MZ0171.an estimated accuracy of +/- 6 seconds.
 MZ0171
 MZ0171.The orthometric height was determined by differential leveling
 MZ0171.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MZ0171
 MZ0171.* This is a POSTED BENCH MARK height.
 MZ0171
 MZ0171.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0171.GEOID18 height accuracy estimate available here.
 MZ0171
 MZ0171.Click photographs - Photos may exist for this station.
 MZ0171
 MZ0171.The dynamic height is computed by dividing the NAVD 88
 MZ0171.geopotential number by the normal gravity value computed on the
 MZ0171.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0171.degrees latitude (g = 980.6199 gals.).
 MZ0171
 MZ0171.The modeled gravity was interpolated from observed gravity values.
 MZ0171
 MZ0171;                    North         East    Units  Estimated Accuracy
 MZ0171;SPC MA M     -   879,010.      108,010.      MT  (+/- 180 meters Scaled)
 MZ0171
 MZ0171_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM972698(NAD 83)
 MZ0171
 MZ0171                          SUPERSEDED SURVEY CONTROL
 MZ0171
 MZ0171.No superseded survey control is available for this station.
 MZ0171
 MZ0171_MARKER: DB = BENCH MARK DISK
 MZ0171_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0171_STAMPING: A 5 1927
 MZ0171_MARK LOGO: CGS
 MZ0171_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0171+STABILITY: SURFACE MOTION
 MZ0171
 MZ0171  HISTORY     - Date     Condition        Report By
 MZ0171  HISTORY     - 1927     MONUMENTED       CGS
 MZ0171  HISTORY     - 1934     GOOD             CGS
 MZ0171  HISTORY     - 20031017 POOR             GEOCAC
 MZ0171
 MZ0171                          STATION DESCRIPTION
 MZ0171
 MZ0171'DESCRIBED BY COAST AND GEODETIC SURVEY 1927
 MZ0171'1 MI N FROM CHICOPEE.
 MZ0171'ABOUT 100 YDS. S OF HIGHWAY BRIDGE OVER B. AND M. R.R., 27.5 FT. W OF
 MZ0171'W RAIL AND 38.0 FT. N OF CENTER OF DIRT ROAD CROSSING RAILROAD.
 MZ0171'NOTE--MARK IS ABOUT 175 YARDS SOUTH OF HWY.  BRIDGE 4.41 OVER THE
 MZ0171'BOSTON AND MAINE RAILROAD.
 MZ0171
 MZ0171                          STATION RECOVERY (1934)
 MZ0171
 MZ0171'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0171'RECOVERED IN GOOD CONDITION.
 MZ0171
 MZ0171                          STATION RECOVERY (2003)
 MZ0171
 MZ0171'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0171'THE DESCRIPTION FOR THIS BENCHMARK CONTAINS CONFLICTING MEASUREMENTS
 MZ0171'ONE INDICATES 100 YARDS SOUTH OF OVERPASS, THE OTHER 175 YARDS SOUTH.
 MZ0171'
 MZ0171'A 1938 USGS TOPO MAP INDICATES THERE MAY HAVE BEEN A BENCHMARK AT
 MZ0171'EACH OF THESE LOCATIONS.  THE REMAINS OF A CONCRETE POST APPARENTLY
 MZ0171'DAMAGED BY MOWING EQUIPMENT, ETC. WAS FOUND AT APROX 100 YARDS SOUTH
 MZ0171'OF THE OVERPASS AND 32 FEET WEST OF THE WEST MOST RAIL.  THE GRADE
 MZ0171'CROSSINGS INDICATED ON THE 1938 MAP DO NOT EXIST AND HAVE NOT IN
 MZ0171'MANY DECADES.  IT APPEARS THERE MAY HAVE ONCE BEEN A GRADE CROSSING
 MZ0171'AT APROXIMATELY 175 YARDS SOUTH OF THE OVERPASS BUT NO BENCHMARK
 MZ0171'WAS FOUND WEST OF THE TRACKS AND NORTH OF WHERE A STREET MAY HAVE
 MZ0171'BEEN.  THE AREA HAS BEEN BULLDOZED AND GRADED.  PHOTOGRAPHS, MAPS
 MZ0171'AND ADDITIONAL INFORMATION POSTED AT GEOCACHE SITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1405 ***********************************************************************
 MZ1405  CBN         -  This is a Cooperative Base Network Control Station.
 MZ1405  DESIGNATION -  A 51
 MZ1405  PID         -  MZ1405
 MZ1405  STATE/COUNTY-  MA/HAMPDEN
 MZ1405  COUNTRY     -  US
 MZ1405  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1405
 MZ1405                         *CURRENT SURVEY CONTROL
 MZ1405  ______________________________________________________________________
 MZ1405* NAD 83(2011) POSITION- 42 06 14.40915(N) 072 37 55.75235(W)   ADJUSTED
 MZ1405* NAD 83(2011) ELLIP HT-    19.168 (meters)        (06/27/12)   ADJUSTED
 MZ1405* NAD 83(2011) EPOCH   -  2010.00
 MZ1405* NAVD 88 ORTHO HEIGHT -    48.089 (meters)      157.77  (feet) ADJUSTED
 MZ1405  ______________________________________________________________________
 MZ1405  GEOID HEIGHT    -        -28.959 (meters)                     GEOID18
 MZ1405  NAD 83(2011) X  -  1,414,698.608 (meters)                     COMP
 MZ1405  NAD 83(2011) Y  - -4,523,202.522 (meters)                     COMP
 MZ1405  NAD 83(2011) Z  -  4,254,194.483 (meters)                     COMP
 MZ1405  LAPLACE CORR    -         -1.36  (seconds)                    DEFLEC18
 MZ1405  DYNAMIC HEIGHT  -         48.075 (meters)      157.73  (feet) COMP
 MZ1405  MODELED GRAVITY -    980,346.3   (mgal)                       NAVD 88
 MZ1405
 MZ1405  VERT ORDER      -  FIRST     CLASS II
 MZ1405
 MZ1405  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ1405  Standards:
 MZ1405         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ1405            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ1405  -------------------------------------------------------------------
 MZ1405  NETWORK    0.80   1.65           0.37   0.27   0.84     -0.01447265
 MZ1405  -------------------------------------------------------------------
 MZ1405  Click here for local accuracies and other accuracy information.
 MZ1405
 MZ1405.The horizontal coordinates were established by GPS observations
 MZ1405.and adjusted by the National Geodetic Survey in June 2012.
 MZ1405
 MZ1405.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ1405.been affixed to the stable North American tectonic plate. See 
 MZ1405.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ1405
 MZ1405.The horizontal coordinates are valid at the epoch date displayed above
 MZ1405.which is a decimal equivalence of Year/Month/Day.
 MZ1405
 MZ1405.The orthometric height was determined by differential leveling and
 MZ1405.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1405.in June 1991.
 MZ1405
 MZ1405.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1405.GEOID18 height accuracy estimate available here.
 MZ1405
 MZ1405.Click photographs - Photos may exist for this station.
 MZ1405
 MZ1405.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ1405
 MZ1405.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1405
 MZ1405.The ellipsoidal height was determined by GPS observations
 MZ1405.and is referenced to NAD 83.
 MZ1405
 MZ1405.The dynamic height is computed by dividing the NAVD 88
 MZ1405.geopotential number by the normal gravity value computed on the
 MZ1405.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1405.degrees latitude (g = 980.6199 gals.).
 MZ1405
 MZ1405.The modeled gravity was interpolated from observed gravity values.
 MZ1405
 MZ1405. The following values were computed from the NAD 83(2011) position.
 MZ1405
 MZ1405;                    North         East     Units Scale Factor Converg.
 MZ1405;SPC MA M     -   873,242.390   106,359.056   MT  0.99996597   -0 45 37.8
 MZ1405;SPC MA M     - 2,864,962.74    348,946.34   sFT  0.99996597   -0 45 37.8
 MZ1405;UTM  18      - 4,664,036.908   695,785.504   MT  1.00007168   +1 35 17.1
 MZ1405
 MZ1405!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1405!SPC MA M     -   0.99999699  x   0.99996597  =   0.99996296
 MZ1405!UTM  18      -   0.99999699  x   1.00007168  =   1.00006867
 MZ1405
 MZ1405_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9578564036(NAD 83)
 MZ1405
 MZ1405                          SUPERSEDED SURVEY CONTROL
 MZ1405
 MZ1405  NAD 83(2007)-  42 06 14.40949(N)    072 37 55.75302(W) AD(2002.00) 0
 MZ1405  ELLIP H (02/10/07)   19.193  (m)                       GP(2002.00)    
 MZ1405  NAD 83(1996)-  42 06 14.40955(N)    072 37 55.75354(W) AD(       ) A
 MZ1405  ELLIP H (06/22/01)   19.181  (m)                       GP(       ) 4 1
 MZ1405  NAVD 88              48.09   (m)          157.8    (f) LEVELING    3  
 MZ1405
 MZ1405.Superseded values are not recommended for survey control.
 MZ1405
 MZ1405.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1405.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1405
 MZ1405_MARKER: F = FLANGE-ENCASED ROD
 MZ1405_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1405_STAMPING: A 51 1980
 MZ1405_MARK LOGO: NGS
 MZ1405_PROJECTION: PROJECTING 10 CENTIMETERS
 MZ1405_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ1405_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1405_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1405+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2010
 MZ1405_ROD/PIPE-DEPTH: 12.2 meters
 MZ1405
 MZ1405  HISTORY     - Date     Condition        Report By
 MZ1405  HISTORY     - 1980     MONUMENTED       NGS
 MZ1405  HISTORY     - 19980523 GOOD             MAHWY
 MZ1405  HISTORY     - 20070617 GOOD             GEOCAC
 MZ1405  HISTORY     - 20100819 GOOD             OPUS
 MZ1405
 MZ1405                          STATION DESCRIPTION
 MZ1405
 MZ1405'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1405'IN WEST SPRINGFIELD.
 MZ1405'IN WEST SPRINGFIELD, SET IN THE MEDIAN OF SOUTH BOULEVARD AT THE
 MZ1405'JUNCTION OF US HIGHWAY 20, 17.7 METERS (58.0 FEET) SOUTH-SOUTHEAST
 MZ1405'OF THE CENTER LINE OF US HIGHWAY 20, 11.74 METERS (38.5 FEET)
 MZ1405'EAST-SOUTHEAST OF A UTILITY POLE WITH A FIRE ALARM BOX, 2.53 METERS
 MZ1405'(8.3 FEET) SOUTH OF A SMALL FIRE HYDRANT, 0.73 METER (2.4 FEET)
 MZ1405'SOUTH-SOUTHEAST OF A UTILITY POLE USED AS A BRACE FOR MAIN POWER LINE
 MZ1405'ALONG US HIGHWAY 20.
 MZ1405
 MZ1405                          STATION RECOVERY (1998)
 MZ1405
 MZ1405'RECOVERY NOTE BY MASSACHUSETTS HIGHWAY DEPARTMENT 1998 (GPC)
 MZ1405'THE STATION IS LOCATED IN WEST SPRINGFIELD, IN THE MEDIAN OF SOUTH
 MZ1405'BOULEVARD AT THE JUNCTION OF STATE ROUTE 20 (WESTFIELD STREET).
 MZ1405'THE STATION IS A STANDARD NGS DISK CRIMPED TO THE TOP OF A
 MZ1405'STAINLESS STEEL ROD, ACCESS TO WHICH IS HAD THROUGH A 4-INCH PVC
 MZ1405'PIPE AND CAP. 58.0 FT (17.7 M) SOUTH-SOUTHEAST FROM THE CENTERLINE
 MZ1405'OF ROUTE 20, 38.5 FT (11.7 M) SOUTHEAST FROM A POWER POLE WITH A FIRE
 MZ1405'ALARM BOX, 24.0 FT (7.3 M) SOUTHEAST FROM A BELL TELEPHONE MANHOLE
 MZ1405'COVER, 8.3 FT (2.5 M) SOUTHWEST FROM A FIRE HYDRANT AND 2.4 FT (0.7 M)
 MZ1405'SOUTH FROM A GUY POLE.  RECOVERED IN GOOD CONDITION BY THE MASS
 MZ1405'HIGHWAY GEODETIC CREW, JUNE 1997.
 MZ1405'
 MZ1405
 MZ1405                          STATION RECOVERY (2007)
 MZ1405
 MZ1405'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ1405'THERE IS NO DISK CRIMPED TO THE TOP OF THE ROD AS PER THE 1998
 MZ1405'RECOVERY REPORT.
 MZ1405
 MZ1405                          STATION RECOVERY (2010)
 MZ1405
 MZ1405'RECOVERY NOTE BY OPUS SHARED SOLUTIONS 2010 (OPS)
 MZ1405'THE MARK IS FOUND ABOUT 7.9 MI (12.7 KM) EAST-NORTHEAST OF SOUTHWICK,
 MZ1405'2.2 MI (3.5 KM) WEST OF SPRINGFIELD AND 0.6 MI (1.0 KM) WEST-SOUTHWEST
 MZ1405'OF WEST SPRINGFIELD.
 MZ1405'
 MZ1405'SOIL AROUND THE CONCRETE CEMENTED ENCASEMENT IS ERODED AWAY AND 5
 MZ1405'INCHES (13 CM) OF IT SITS EXPOSED ABOVE GROUND LEVEL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1381 ***********************************************************************
 MZ1381  DESIGNATION -  A 52
 MZ1381  PID         -  MZ1381
 MZ1381  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1381  COUNTRY     -  US
 MZ1381  USGS QUAD   -  WORONOCO (2018)
 MZ1381
 MZ1381                         *CURRENT SURVEY CONTROL
 MZ1381  ______________________________________________________________________
 MZ1381* NAD 83(1986) POSITION- 42 13 23.     (N) 072 52 08.     (W)   SCALED
 MZ1381* NAVD 88 ORTHO HEIGHT -   110.056 (meters)      361.08  (feet) ADJUSTED
 MZ1381  ______________________________________________________________________
 MZ1381  GEOID HEIGHT    -        -28.590 (meters)                     GEOID18
 MZ1381  DYNAMIC HEIGHT  -        110.026 (meters)      360.98  (feet) COMP
 MZ1381  MODELED GRAVITY -    980,348.9   (mgal)                       NAVD 88
 MZ1381  OBS GRAVITY     -    980,349.5   (mgal)                       GRAV_OBS
 MZ1381
 MZ1381  VERT ORDER      -  FIRST     CLASS II
 MZ1381
 MZ1381.The horizontal coordinates were scaled from a map and have
 MZ1381.an estimated accuracy of +/- 6 seconds.
 MZ1381
 MZ1381.The orthometric height was determined by differential leveling and
 MZ1381.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1381.in June 1991.
 MZ1381
 MZ1381.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1381.GEOID18 height accuracy estimate available here.
 MZ1381
 MZ1381.Click photographs - Photos may exist for this station.
 MZ1381
 MZ1381.The dynamic height is computed by dividing the NAVD 88
 MZ1381.geopotential number by the normal gravity value computed on the
 MZ1381.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1381.degrees latitude (g = 980.6199 gals.).
 MZ1381
 MZ1381.The modeled gravity was interpolated from observed gravity values.
 MZ1381
 MZ1381.The observed gravity was obtained from relative gravimeter ties
 MZ1381.to the IGSN71 gravity network.
 MZ1381
 MZ1381;                    North         East    Units  Estimated Accuracy
 MZ1381;SPC MA M     -   886,750.       86,990.      MT  (+/- 180 meters Scaled)
 MZ1381
 MZ1381_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM758767(NAD 83)
 MZ1381
 MZ1381                          SUPERSEDED SURVEY CONTROL
 MZ1381
 MZ1381.No superseded survey control is available for this station.
 MZ1381
 MZ1381_MARKER: DV = VERTICAL CONTROL DISK
 MZ1381_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1381_STAMPING: A 52 1980
 MZ1381_MARK LOGO: NGS
 MZ1381_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1381+STABILITY: POSITION/ELEVATION WELL
 MZ1381_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1381+SATELLITE: SATELLITE OBSERVATIONS - November 25, 2006
 MZ1381
 MZ1381  HISTORY     - Date     Condition        Report By
 MZ1381  HISTORY     - 1980     MONUMENTED       NGS
 MZ1381  HISTORY     - 1982     GOOD             NGS
 MZ1381  HISTORY     - 20061125 GOOD             GEOCAC
 MZ1381
 MZ1381                          STATION DESCRIPTION
 MZ1381
 MZ1381'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1381'1.5 KM (0.95 MI) SE FROM HUNTINGTON.
 MZ1381'1.5 KILOMETERS (0.95 MILE) SOUTHEAST ALONG US HIGHWAY 20 FROM THE
 MZ1381'JUNCTION OF STATE HIGHWAY 112 IN HUNTINGTON, SET VERTICALLY IN A
 MZ1381'ROCK CUT JUST NORTHWEST OF THE HAMPSHIRE-HAMPDEN COUNT LINE, 47.0
 MZ1381'METERS (154.0 FEET) SOUTHEAST OF THE HUNTINGTON-RUSSELL BOUNDRY SIGN,
 MZ1381'32.0 METERS (106.0 FEET) NORTHWEST OF UTILITY POLE NUMBER 21 B3 1039,
 MZ1381'6.10 METERS (20.0 FEET) SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY.
 MZ1381'THE MARK IS 1.65 METERS  SE FROM A WITNESS POST.
 MZ1381'THE MARK IS 1.1 M ABOVE HIGHWAY.
 MZ1381
 MZ1381                          STATION RECOVERY (1982)
 MZ1381
 MZ1381'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MZ1381'RECOVERED IN GOOD CONDITION.
 MZ1381
 MZ1381                          STATION RECOVERY (2006)
 MZ1381
 MZ1381'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1381'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1357 ***********************************************************************
 MZ1357  DESIGNATION -  A 53
 MZ1357  PID         -  MZ1357
 MZ1357  STATE/COUNTY-  MA/BERKSHIRE
 MZ1357  COUNTRY     -  US
 MZ1357  USGS QUAD   -  BECKET (2018)
 MZ1357
 MZ1357                         *CURRENT SURVEY CONTROL
 MZ1357  ______________________________________________________________________
 MZ1357* NAD 83(1986) POSITION- 42 22 23.     (N) 073 06 56.     (W)   SCALED
 MZ1357* NAVD 88 ORTHO HEIGHT -   462.651 (meters)     1517.88  (feet) ADJUSTED
 MZ1357  ______________________________________________________________________
 MZ1357  GEOID HEIGHT    -        -29.073 (meters)                     GEOID18
 MZ1357  DYNAMIC HEIGHT  -        462.491 (meters)     1517.36  (feet) COMP
 MZ1357  MODELED GRAVITY -    980,262.6   (mgal)                       NAVD 88
 MZ1357  OBS GRAVITY     -    980,262.7   (mgal)                       GRAV_OBS
 MZ1357
 MZ1357  VERT ORDER      -  FIRST     CLASS II
 MZ1357
 MZ1357.The horizontal coordinates were scaled from a map and have
 MZ1357.an estimated accuracy of +/- 6 seconds.
 MZ1357
 MZ1357.The orthometric height was determined by differential leveling and
 MZ1357.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1357.in June 1991.
 MZ1357
 MZ1357.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1357.GEOID18 height accuracy estimate available here.
 MZ1357
 MZ1357.Click photographs - Photos may exist for this station.
 MZ1357
 MZ1357.The dynamic height is computed by dividing the NAVD 88
 MZ1357.geopotential number by the normal gravity value computed on the
 MZ1357.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1357.degrees latitude (g = 980.6199 gals.).
 MZ1357
 MZ1357.The modeled gravity was interpolated from observed gravity values.
 MZ1357
 MZ1357.The observed gravity was obtained from relative gravimeter ties
 MZ1357.to the IGSN71 gravity network.
 MZ1357
 MZ1357;                    North         East    Units  Estimated Accuracy
 MZ1357;SPC MA M     -   903,770.       66,950.      MT  (+/- 180 meters Scaled)
 MZ1357
 MZ1357_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM551929(NAD 83)
 MZ1357
 MZ1357                          SUPERSEDED SURVEY CONTROL
 MZ1357
 MZ1357.No superseded survey control is available for this station.
 MZ1357
 MZ1357_MARKER: I = METAL ROD
 MZ1357_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1357_STAMPING: A 53 1980
 MZ1357_MARK LOGO: NGS
 MZ1357_PROJECTION: FLUSH
 MZ1357_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1357_ROD/PIPE-DEPTH: 4.9 meters
 MZ1357
 MZ1357  HISTORY     - Date     Condition        Report By
 MZ1357  HISTORY     - 1980     MONUMENTED       NGS
 MZ1357  HISTORY     - 1982     GOOD             NGS
 MZ1357
 MZ1357                          STATION DESCRIPTION
 MZ1357
 MZ1357'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1357'IN WASHINGTON.
 MZ1357'IN WASHINGTON, AT THE SOUTHEAST CORNER OF STATE HIGHWAY 8 AND SUMMIT
 MZ1357'HILL ROAD, NEAR THE FLAG POLE OF THE WASHINGTON SCHOOL, 16.77 METERS
 MZ1357'(55.0 FEET) EAST-SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, 11.9
 MZ1357'METERS (39.0 FEET) SOUTH OF THE CENTER LINE OF SUMMIT HILL ROAD, 8.72
 MZ1357'METERS (28.6 FEET) EAST-SOUTHEAST OF UTILITY POLE 1040T 86.5, 1.34
 MZ1357'METERS (4.4 FEET) SOUTHWEST OF THE FLAG POLE.
 MZ1357
 MZ1357                          STATION RECOVERY (1982)
 MZ1357
 MZ1357'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MZ1357'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1333 ***********************************************************************
 MZ1333  DESIGNATION -  A 54
 MZ1333  PID         -  MZ1333
 MZ1333  STATE/COUNTY-  MA/BERKSHIRE
 MZ1333  COUNTRY     -  US
 MZ1333  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ1333
 MZ1333                         *CURRENT SURVEY CONTROL
 MZ1333  ______________________________________________________________________
 MZ1333* NAD 83(1986) POSITION- 42 25 37.     (N) 073 21 23.     (W)   SCALED
 MZ1333* NAVD 88 ORTHO HEIGHT -   400.756 (meters)     1314.81  (feet) ADJUSTED
 MZ1333  ______________________________________________________________________
 MZ1333  GEOID HEIGHT    -        -30.256 (meters)                     GEOID18
 MZ1333  DYNAMIC HEIGHT  -        400.608 (meters)     1314.33  (feet) COMP
 MZ1333  MODELED GRAVITY -    980,242.4   (mgal)                       NAVD 88
 MZ1333
 MZ1333  VERT ORDER      -  FIRST     CLASS II
 MZ1333
 MZ1333.The horizontal coordinates were scaled from a map and have
 MZ1333.an estimated accuracy of +/- 6 seconds.
 MZ1333
 MZ1333.The orthometric height was determined by differential leveling and
 MZ1333.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1333.in June 1991.
 MZ1333
 MZ1333.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1333.GEOID18 height accuracy estimate available here.
 MZ1333
 MZ1333.Click photographs - Photos may exist for this station.
 MZ1333
 MZ1333.The dynamic height is computed by dividing the NAVD 88
 MZ1333.geopotential number by the normal gravity value computed on the
 MZ1333.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1333.degrees latitude (g = 980.6199 gals.).
 MZ1333
 MZ1333.The modeled gravity was interpolated from observed gravity values.
 MZ1333
 MZ1333;                    North         East    Units  Estimated Accuracy
 MZ1333;SPC MA M     -   910,150.       47,250.      MT  (+/- 180 meters Scaled)
 MZ1333
 MZ1333_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM352984(NAD 83)
 MZ1333
 MZ1333                          SUPERSEDED SURVEY CONTROL
 MZ1333
 MZ1333.No superseded survey control is available for this station.
 MZ1333
 MZ1333_MARKER: I = METAL ROD
 MZ1333_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 MZ1333+WITH SETTING: INFORMATION.
 MZ1333_STAMPING: A 54 1980
 MZ1333_MARK LOGO: NGS
 MZ1333_PROJECTION: FLUSH
 MZ1333_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1333_ROD/PIPE-DEPTH: 2.6 meters
 MZ1333
 MZ1333  HISTORY     - Date     Condition        Report By
 MZ1333  HISTORY     - 1980     MONUMENTED       NGS
 MZ1333
 MZ1333                          STATION DESCRIPTION
 MZ1333
 MZ1333'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1333'9.0 KM (5.6 MI) WEST FROM PITTSFIELD.
 MZ1333'9.0 KILOMETERS (5.6 MILES) WEST ALONG US HIGHWAY 20 FROM THE JUNCTION
 MZ1333'OF SOUTH STREET (US HIGHWAY 7) IN PITTSFIELD, 6.71 METERS (22.0 FEET)
 MZ1333'SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 1.77 METERS (5.8 FEET)
 MZ1333'SOUTHWEST OF THE SOUTHWEST EDGE OF THE MEDAL GUARDRAIL, 0.79 METER
 MZ1333'(2.6 FEET) SOUTHEAST OF UTILITY POLE 27 211.
 MZ1333'NOTE-SEVERAL ATTEMPTS WERE MADE TO DRIVE THE ROD, ROD DRIVEN TO
 MZ1333'REFUSAL AT 2.6 METERS.
 MZ1333'THE MARK IS 1.8 METERS  SSW FROM A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AA3508 ***********************************************************************
 AA3508  CBN         -  This is a Cooperative Base Network Control Station.
 AA3508  DESIGNATION -  A 56
 AA3508  PID         -  AA3508
 AA3508  STATE/COUNTY-  MA/MIDDLESEX
 AA3508  COUNTRY     -  US
 AA3508  USGS QUAD   -  NASHUA SOUTH (2018)
 AA3508
 AA3508                         *CURRENT SURVEY CONTROL
 AA3508  ______________________________________________________________________
 AA3508* NAD 83(2011) POSITION- 42 40 55.81867(N) 071 26 28.15032(W)   ADJUSTED
 AA3508* NAD 83(2011) ELLIP HT-    19.812 (meters)        (06/27/12)   ADJUSTED
 AA3508* NAD 83(2011) EPOCH   -  2010.00
 AA3508* NAVD 88 ORTHO HEIGHT -    47.505 (meters)      155.86  (feet) ADJUSTED
 AA3508  ______________________________________________________________________
 AA3508  GEOID HEIGHT    -        -27.704 (meters)                     GEOID18
 AA3508  NAD 83(2011) X  -  1,494,628.063 (meters)                     COMP
 AA3508  NAD 83(2011) Y  - -4,451,772.121 (meters)                     COMP
 AA3508  NAD 83(2011) Z  -  4,301,626.328 (meters)                     COMP
 AA3508  LAPLACE CORR    -          1.50  (seconds)                    DEFLEC18
 AA3508  DYNAMIC HEIGHT  -         47.494 (meters)      155.82  (feet) COMP
 AA3508  MODELED GRAVITY -    980,388.2   (mgal)                       NAVD 88
 AA3508
 AA3508  VERT ORDER      -  FIRST     CLASS II
 AA3508
 AA3508  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA3508  Standards:
 AA3508         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA3508            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA3508  -------------------------------------------------------------------
 AA3508  NETWORK    0.67   1.35           0.30   0.24   0.69     -0.00778319
 AA3508  -------------------------------------------------------------------
 AA3508  Click here for local accuracies and other accuracy information.
 AA3508
 AA3508.The horizontal coordinates were established by GPS observations
 AA3508.and adjusted by the National Geodetic Survey in June 2012.
 AA3508
 AA3508.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA3508.been affixed to the stable North American tectonic plate. See 
 AA3508.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA3508
 AA3508.The horizontal coordinates are valid at the epoch date displayed above
 AA3508.which is a decimal equivalence of Year/Month/Day.
 AA3508
 AA3508.The orthometric height was determined by differential leveling and
 AA3508.adjusted by the NATIONAL GEODETIC SURVEY
 AA3508.in April 2001.
 AA3508
 AA3508.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA3508.GEOID18 height accuracy estimate available here.
 AA3508
 AA3508.Click photographs - Photos may exist for this station.
 AA3508
 AA3508.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA3508
 AA3508.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA3508
 AA3508.The ellipsoidal height was determined by GPS observations
 AA3508.and is referenced to NAD 83.
 AA3508
 AA3508.The dynamic height is computed by dividing the NAVD 88
 AA3508.geopotential number by the normal gravity value computed on the
 AA3508.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AA3508.degrees latitude (g = 980.6199 gals.).
 AA3508
 AA3508.The modeled gravity was interpolated from observed gravity values.
 AA3508
 AA3508. The following values were computed from the NAD 83(2011) position.
 AA3508
 AA3508;                    North         East     Units Scale Factor Converg.
 AA3508;SPC MA M     -   936,844.524   204,823.109   MT  0.99999983   +0 02 22.3
 AA3508;SPC MA M     - 3,073,630.74    671,990.48   sFT  0.99999983   +0 02 22.3
 AA3508;UTM  19      - 4,728,410.849   299,998.187   MT  1.00009215   -1 39 19.7
 AA3508
 AA3508!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA3508!SPC MA M     -   0.99999689  x   0.99999983  =   0.99999672
 AA3508!UTM  19      -   0.99999689  x   1.00009215  =   1.00008904
 AA3508
 AA3508_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9999828410(NAD 83)
 AA3508
 AA3508                          SUPERSEDED SURVEY CONTROL
 AA3508
 AA3508  NAD 83(2007)-  42 40 55.81903(N)    071 26 28.15091(W) AD(2002.00) 0
 AA3508  ELLIP H (02/10/07)   19.836  (m)                       GP(2002.00)    
 AA3508  NAD 83(1996)-  42 40 55.81916(N)    071 26 28.15154(W) AD(       ) A
 AA3508  ELLIP H (06/22/01)   19.824  (m)                       GP(       ) 4 1
 AA3508  NAVD 88              47.51   (m)          155.9    (f) LEVELING    3  
 AA3508
 AA3508.Superseded values are not recommended for survey control.
 AA3508
 AA3508.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA3508.See file dsdata.pdf to determine how the superseded data were derived.
 AA3508
 AA3508_MARKER: I = METAL ROD
 AA3508_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AA3508_STAMPING: A 56 1995
 AA3508_MARK LOGO: NGS
 AA3508_PROJECTION: FLUSH
 AA3508_MAGNETIC: N = NO MAGNETIC MATERIAL
 AA3508_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AA3508_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA3508+SATELLITE: SATELLITE OBSERVATIONS - May 26, 2000
 AA3508_ROD/PIPE-DEPTH: 9.7 meters
 AA3508_SLEEVE-DEPTH  : 0.9 meters
 AA3508
 AA3508  HISTORY     - Date     Condition        Report By
 AA3508  HISTORY     - 1995     MONUMENTED       NGS
 AA3508  HISTORY     - 19981104 GOOD             WOOLPT
 AA3508  HISTORY     - 20000526 GOOD             NGS
 AA3508  HISTORY     - 20020424 MARK NOT FOUND   INDIV
 AA3508
 AA3508                          STATION DESCRIPTION
 AA3508
 AA3508'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 AA3508'6.4 KM (3.95 MI) NORTHERLY ALONG U.S.  HIGHWAY 3 FROM THE JUNCTION OF
 AA3508'STATE HIGHWAY 40 (EXIT 33) IN NORTH CHELMSFORD, 69.8 M (229.0 FT)
 AA3508'NORTHWEST OF THE CENTER OF A NORTHBOUND OFF RAMPSOUTHWEST OF THE
 AA3508'CENTER OF A NORTHBOUND ON RAMP, 21.8 EAST OF AND LEVEL WITH THE
 AA3508'CENTERLINE OF THE NORTHBOUND LANES OF THE HIGHWAY, AND 13.7 M (44.9
 AA3508'FT) EAST OF A WITNESS POST AND HIGHWAY MERGE SIGN. NOTE--ACCESS TO THE
 AA3508'DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT
 AA3508'MEET THE SPECIFICATIONS FOR A CLASS A MARK.
 AA3508
 AA3508                          STATION RECOVERY (1998)
 AA3508
 AA3508'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AA3508'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AA3508'APPROXIMATELY 6.4 KM (3.95 MI) NORTH OF NORTH CHELMSFORD, 2.6 KM (1.60
 AA3508'MI) SOUTH OF THE NEW HAMPSHIRE AND MASSACHUSETTS STATE LINE, AT THE
 AA3508'JUNCTION OF US ROUTE 3 AND STATE ROUTE 113.  OWNERSHIP-- STATE OF
 AA3508'MASSACHUSETTS, DEPARTMENT OF TRANSPORTATION.  TO REACH THE STATION
 AA3508'FROM THE JUNCTION OF US ROUTE 3 AND STATE ROUTE 40 (EXIT 33) , IN
 AA3508'NORTH CHELMSFORD, PROCEED NORTH 6.36 KM (3.95 MI) ALONG US ROUTE 3,
 AA3508'PASSING UNDER STATE ROUTE 113, TO THE STATION ON THE RIGHT IN THE
 AA3508'INFIELD FORMED BY ROUTE 3, AND THE NORTHBOUND OFF AND ON RAMPS FOR
 AA3508'EXIT 35.  THE SATATION IS A STAINLESS STEEL ROD DRIVEN INTO THE GROUND
 AA3508'RECESSED 0.05 M (0.16 FT) BELOW A 5 INCH LOGO CAP STAMPED--A 56
 AA3508'1995--, ENCASED IN A 0.15 M (0.49 FT) DIAMETER PVC PIPE SURROUNDED IN
 AA3508'CONCRETE FLUSH WITH THE GROUND.  THE STATION IS LOCATED 69.8 M (229.0
 AA3508'FT) NORTHWEST OF THE CENTER OF THE NORTHBOUND OFFRAMP, 21.8 M (71.5
 AA3508'FT) EAST OF THE CENTERLINE OF THE NORTHBOUND LANES OF ROUTE 3, AND
 AA3508'13.7 M (44.9 FT) EAST OF A WITNESS POST AND HIGHWAY MERGE SIGN.
 AA3508'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5 INCH LOGO CAP.
 AA3508
 AA3508                          STATION RECOVERY (2000)
 AA3508
 AA3508'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 AA3508'THE STATION IS LOCATED ABOUT 8.05 KM (5.00 MI) NORTH OF NORTH
 AA3508'CHELMSFORD ALONG THE NORTHEAST SIDE OF THE NORTH BOUND LANE OF
 AA3508'US HIGHWAY 3, ABOUT 0.08 KM (0.05 MI) NORTHEAST OF THE STATE
 AA3508'HIGHWAY 113 OVERPASS BRIDGE, ON THE SOUTHWEST SIDE OF THE LARGE
 AA3508'GRASSY TRIANGLE FORMED BY THE EXIT-ENTRANCE RAMPS OF EXIT 35 IN
 AA3508'THE GRASS TRIANGLE JUST NORTHEAST OF A MERGE SIGN ALONG THE
 AA3508'SHOULDER OF THE HIGHWAY. OWNERSHIP--MASSACHUSETTS DEPARTMENT
 AA3508'OF TRANSPORTATION.  TO REACH THE STATION FROM THE JUNCTION OF US
 AA3508'HIGHWAY 3 (EXIT 33) AND STATE HIGHWAY 40 IN NORTH CHELMSFORD, GO
 AA3508'NORTH ON HIGHWAY 3 FOR 6.36 KM (3.95 MI) TO THE EXIT RAMP OF EXIT 35
 AA3508'(STATE HIGHWAY 113 EXIT), CONTINUE AHEAD ALONG THE SHOULDER OF
 AA3508'THE HIGHWAY FOR ABOUT 76.2 M (250.0 FT) TO A MERGE SIGN, AN NGS
 AA3508'WITNESS POST AND THE STATION ON THE RIGHT IN THE LARGE GRASSY
 AA3508'TRIANGLE FORMED BY THE ENTRANCE-EXIT RAMPS OF EXIT 35. THE STATION
 AA3508'IS A PUNCH MARK ON THE TOP OF A STAINLESS ROD IN A GREASE-FILLED
 AA3508'SLEEVE, ENCASED IN A 13 CM PVC PIPE WITH AN NGS LOGO CAP
 AA3508'SURROUNDED BY CONCRETE ABOUT 2 CM BELOW THE LEVEL OF THE
 AA3508'GROUND. LOCATED 21.8 M (71.5 FT) NORTHEAST OF THE CENTER LINE OF
 AA3508'THE NORTH BOUND LANE OF THE HIGHWAY, 13.72 M (45.01 FT) NORTHEAST
 AA3508'OF THE WITNESS POST AND 13.32 M (43.70 FT) NORTHEAST OF THE
 AA3508'NORTHEAST LEDGE OF THE MERGE SIGN.
 AA3508'
 AA3508
 AA3508                          STATION RECOVERY (2002)
 AA3508
 AA3508'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (PAB)
 AA3508'NOT RECOVERED. MARK BELIEVED DESTROYED DUE TO ROUTE 3 WIDENING
 AA3508'CONSTRUCTION.  DIGITAL PHOTO TO BE OBTAINED OF AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7943 ***********************************************************************
 AB7943  DESIGNATION -  A 57
 AB7943  PID         -  AB7943
 AB7943  STATE/COUNTY-  MA/BARNSTABLE
 AB7943  COUNTRY     -  US
 AB7943  USGS QUAD   -  DENNIS (2018)
 AB7943
 AB7943                         *CURRENT SURVEY CONTROL
 AB7943  ______________________________________________________________________
 AB7943* NAD 83(1986) POSITION- 41 39 00.86   (N) 070 13 58.01   (W)   HD_HELD1
 AB7943* NAVD 88 ORTHO HEIGHT -     3.906 (meters)       12.81  (feet) ADJUSTED
 AB7943  ______________________________________________________________________
 AB7943  GEOID HEIGHT    -        -28.177 (meters)                     GEOID18
 AB7943  DYNAMIC HEIGHT  -          3.905 (meters)       12.81  (feet) COMP
 AB7943  MODELED GRAVITY -    980,324.8   (mgal)                       NAVD 88
 AB7943
 AB7943  VERT ORDER      -  FIRST     CLASS II
 AB7943
 AB7943.The horizontal coordinates were determined by differentially corrected
 AB7943.hand held GPS observations or other comparable positioning techniques
 AB7943.and have an estimated accuracy of +/- 3 meters.
 AB7943
 AB7943.The orthometric height was determined by differential leveling and
 AB7943.adjusted by the NATIONAL GEODETIC SURVEY
 AB7943.in July 2002.
 AB7943
 AB7943.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7943.GEOID18 height accuracy estimate available here.
 AB7943
 AB7943.Click photographs - Photos may exist for this station.
 AB7943
 AB7943.The dynamic height is computed by dividing the NAVD 88
 AB7943.geopotential number by the normal gravity value computed on the
 AB7943.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7943.degrees latitude (g = 980.6199 gals.).
 AB7943
 AB7943.The modeled gravity was interpolated from observed gravity values.
 AB7943
 AB7943;                    North         East    Units  Estimated Accuracy
 AB7943;SPC MA M     -   823,006.0     305,560.3     MT  (+/- 3 meters HH1 GPS) 
 AB7943
 AB7943_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9734511677(NAD 83)
 AB7943
 AB7943                          SUPERSEDED SURVEY CONTROL
 AB7943
 AB7943.No superseded survey control is available for this station.
 AB7943
 AB7943_MARKER: F = FLANGE-ENCASED ROD
 AB7943_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7943_STAMPING: A 57 1996
 AB7943_MARK LOGO: NGS
 AB7943_PROJECTION: FLUSH
 AB7943_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7943_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7943_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7943+SATELLITE: SATELLITE OBSERVATIONS - January 26, 2019
 AB7943_ROD/PIPE-DEPTH: 16.5 meters
 AB7943_SLEEVE-DEPTH  : 0.9 meters
 AB7943
 AB7943  HISTORY     - Date     Condition        Report By
 AB7943  HISTORY     - 1996     MONUMENTED       NGS
 AB7943  HISTORY     - 20190126 GOOD             GPI
 AB7943
 AB7943                          STATION DESCRIPTION
 AB7943
 AB7943'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7943'IN WEST YARMOUTH, AT THE INTERSECTION OF STATE HIGHWAY 28 AND WEST
 AB7943'YARMOUTH ROAD, 15.4 M (50.5 FT) NORTH OF THE HIGHWAY CENTERLINE, 7.8 M
 AB7943'(25.6 FT) NORTH OF THE SOUTH CORNER OF A FENCE ENCLOSING A CEMETERY,
 AB7943'6.3 M (20.7 FT) EAST OF THE ROAD CENTER, 0.4 M (1.3 FT) WEST OF A
 AB7943'WITNESS POST AND A FENCE, AND 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE
 AB7943'ROAD.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 AB7943'THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A MARK.
 AB7943
 AB7943                          STATION RECOVERY (2019)
 AB7943
 AB7943'RECOVERY NOTE BY GREENMAN PEDERSEN INCORPORATED 2019 (LB)
 AB7943'GPS OBSERVATIONS SHOULD BE POSSIBLE IN WINTER MONTHS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0105 ***********************************************************************
 MZ0105  DESIGNATION -  A 6
 MZ0105  PID         -  MZ0105
 MZ0105  STATE/COUNTY-  MA/HAMPDEN
 MZ0105  COUNTRY     -  US
 MZ0105  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ0105
 MZ0105                         *CURRENT SURVEY CONTROL
 MZ0105  ______________________________________________________________________
 MZ0105* NAD 83(1986) POSITION- 42 06 03.1    (N) 072 38 08.0    (W)   HD_HELD2
 MZ0105* NAVD 88 ORTHO HEIGHT -    31.380 (meters)      102.95  (feet) ADJUSTED
 MZ0105  ______________________________________________________________________
 MZ0105  GEOID HEIGHT    -        -28.961 (meters)                     GEOID18
 MZ0105  DYNAMIC HEIGHT  -         31.371 (meters)      102.92  (feet) COMP
 MZ0105  MODELED GRAVITY -    980,346.6   (mgal)                       NAVD 88
 MZ0105
 MZ0105  VERT ORDER      -  FIRST     CLASS II
 MZ0105
 MZ0105.The horizontal coordinates were established by autonomous hand held GPS
 MZ0105.observations and have an estimated accuracy of +/- 10 meters.
 MZ0105
 MZ0105.The orthometric height was determined by differential leveling and
 MZ0105.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0105.in June 1991.
 MZ0105
 MZ0105.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0105.GEOID18 height accuracy estimate available here.
 MZ0105
 MZ0105.Click photographs - Photos may exist for this station.
 MZ0105
 MZ0105.The dynamic height is computed by dividing the NAVD 88
 MZ0105.geopotential number by the normal gravity value computed on the
 MZ0105.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0105.degrees latitude (g = 980.6199 gals.).
 MZ0105
 MZ0105.The modeled gravity was interpolated from observed gravity values.
 MZ0105
 MZ0105;                    North         East    Units  Estimated Accuracy
 MZ0105;SPC MA M     -   872,897.      106,073.      MT  (+/- 10 meters HH2 GPS)
 MZ0105
 MZ0105_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9551363680(NAD 83)
 MZ0105
 MZ0105                          SUPERSEDED SURVEY CONTROL
 MZ0105
 MZ0105.No superseded survey control is available for this station.
 MZ0105
 MZ0105_MARKER: DB = BENCH MARK DISK
 MZ0105_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0105_SP_SET: BRIDGE
 MZ0105_STAMPING: A 6 1933
 MZ0105_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0105
 MZ0105  HISTORY     - Date     Condition        Report By
 MZ0105  HISTORY     - 1933     MONUMENTED       CGS
 MZ0105  HISTORY     - 1934     GOOD             CGS
 MZ0105  HISTORY     - 1980     GOOD             NGS
 MZ0105  HISTORY     - 19920801 GOOD             USPSQD
 MZ0105
 MZ0105                          STATION DESCRIPTION
 MZ0105
 MZ0105'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0105'AT WEST SPRINGFIELD.
 MZ0105'150 FT. SOUTH OF BRIDGE STREET GRADE CROSSING.  500 FT. NORTH OF THE
 MZ0105'AGWAN RIVER.  ON SOUTHERN FACE OF WEST SPRINGFIELD B AND A RR STATION.
 MZ0105'4 1/2 FT. EAST OF SOUTHWEST CORNER OF STATION.  42 FT. NORTH OF CENTER
 MZ0105'LINE OF THE WEST BOUND TRACK.  5 FT. ABOVE TOP OF RAIL.  NOTE--MARK IS
 MZ0105'4 FEET EAST OF THE SOUTHWEST CORNER.
 MZ0105
 MZ0105                          STATION RECOVERY (1934)
 MZ0105
 MZ0105'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0105'RECOVERED IN GOOD CONDITION.
 MZ0105
 MZ0105                          STATION RECOVERY (1980)
 MZ0105
 MZ0105'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ0105'AT WEST SPRINGFIELD, SET VERTICALLY IN THE SOUTH FACE OF THE SICO
 MZ0105'WAREHOUSE (FORMERLY THE BOSTON AND ALBANY RAILROAD STATION), 1.35
 MZ0105'METERS (4.5 FEET) EAST OF THE SOUTHWEST CORNER, 12.8 METERS (42 FEET)
 MZ0105'NORTH OF THE CENTER LINE OF THE WESTBOUND TRACK.
 MZ0105'THE MARK IS 1.5 M ABOVE TOP OF RAIL.
 MZ0105
 MZ0105                          STATION RECOVERY (1992)
 MZ0105
 MZ0105'RECOVERY NOTE BY US POWER SQUADRON 1992 (JLH)
 MZ0105'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0461 ***********************************************************************
 MZ0461  DESIGNATION -  A 7
 MZ0461  PID         -  MZ0461
 MZ0461  STATE/COUNTY-  MA/BERKSHIRE
 MZ0461  COUNTRY     -  US
 MZ0461  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ0461
 MZ0461                         *CURRENT SURVEY CONTROL
 MZ0461  ______________________________________________________________________
 MZ0461* NAD 83(1986) POSITION- 42 28 10.     (N) 073 09 43.     (W)   SCALED
 MZ0461* NAVD 88 ORTHO HEIGHT -   365.355 (meters)     1198.67  (feet) ADJUSTED
 MZ0461  ______________________________________________________________________
 MZ0461  GEOID HEIGHT    -        -29.414 (meters)                     GEOID18
 MZ0461  DYNAMIC HEIGHT  -        365.230 (meters)     1198.26  (feet) COMP
 MZ0461  MODELED GRAVITY -    980,269.5   (mgal)                       NAVD 88
 MZ0461
 MZ0461  VERT ORDER      -  FIRST     CLASS II
 MZ0461
 MZ0461.The horizontal coordinates were scaled from a map and have
 MZ0461.an estimated accuracy of +/- 6 seconds.
 MZ0461
 MZ0461.The orthometric height was determined by differential leveling and
 MZ0461.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0461.in June 1991.
 MZ0461
 MZ0461.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0461.GEOID18 height accuracy estimate available here.
 MZ0461
 MZ0461.Click photographs - Photos may exist for this station.
 MZ0461
 MZ0461.The dynamic height is computed by dividing the NAVD 88
 MZ0461.geopotential number by the normal gravity value computed on the
 MZ0461.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0461.degrees latitude (g = 980.6199 gals.).
 MZ0461
 MZ0461.The modeled gravity was interpolated from observed gravity values.
 MZ0461
 MZ0461;                    North         East    Units  Estimated Accuracy
 MZ0461;SPC MA M     -   914,540.       63,340.      MT  (+/- 180 meters Scaled)
 MZ0461
 MZ0461_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN511035(NAD 83)
 MZ0461
 MZ0461                          SUPERSEDED SURVEY CONTROL
 MZ0461
 MZ0461.No superseded survey control is available for this station.
 MZ0461
 MZ0461_MARKER: DB = BENCH MARK DISK
 MZ0461_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0461_SP_SET: BUILDING
 MZ0461_STAMPING: A-7 1933
 MZ0461_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0461_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0461+SATELLITE: SATELLITE OBSERVATIONS - March 06, 2004
 MZ0461
 MZ0461  HISTORY     - Date     Condition        Report By
 MZ0461  HISTORY     - 1933     MONUMENTED       CGS
 MZ0461  HISTORY     - 1934     GOOD             CGS
 MZ0461  HISTORY     - 1980     GOOD             NGS
 MZ0461  HISTORY     - 20040306 GOOD             USPSQD
 MZ0461
 MZ0461                          STATION DESCRIPTION
 MZ0461
 MZ0461'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0461'AT DALTON.
 MZ0461'BERKSHIRE COUNTY, AT DALTON IN THE SOUTH FACE OF THE B. AND A. R.R.
 MZ0461'STATION, JUST EAST OF THE BAY WINDOW OF THE AGENTS OFFICE 15 FEET
 MZ0461'NORTH OF THE NORTH RAIL, AND 6 FEET HIGHER THAN THE TOP OF THE RAIL. A
 MZ0461'STANDARD DISK, STAMPED A-7 1933 AND SET VERTICALLY.
 MZ0461
 MZ0461                          STATION RECOVERY (1980)
 MZ0461
 MZ0461'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ0461'RECOVERED IN GOOD CONDITION.
 MZ0461
 MZ0461                          STATION RECOVERY (2004)
 MZ0461
 MZ0461'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ0461'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0045 ***********************************************************************
 MZ0045  DESIGNATION -  A 8
 MZ0045  PID         -  MZ0045
 MZ0045  STATE/COUNTY-  MA/WORCESTER
 MZ0045  COUNTRY     -  US
 MZ0045  USGS QUAD   -  WINCHENDON (2018)
 MZ0045
 MZ0045                         *CURRENT SURVEY CONTROL
 MZ0045  ______________________________________________________________________
 MZ0045* NAD 83(1986) POSITION- 42 38 40.2    (N) 072 00 03.3    (W)   HD_HELD2
 MZ0045* NAVD 88 ORTHO HEIGHT -   324.106 (meters)     1063.34  (feet) ADJUSTED
 MZ0045  ______________________________________________________________________
 MZ0045  GEOID HEIGHT    -        -27.729 (meters)                     GEOID18
 MZ0045  DYNAMIC HEIGHT  -        324.013 (meters)     1063.03  (feet) COMP
 MZ0045  MODELED GRAVITY -    980,326.5   (mgal)                       NAVD 88
 MZ0045
 MZ0045  VERT ORDER      -  SECOND    CLASS 0
 MZ0045
 MZ0045.The horizontal coordinates were established by autonomous hand held GPS
 MZ0045.observations and have an estimated accuracy of +/- 10 meters.
 MZ0045
 MZ0045.The orthometric height was determined by differential leveling and
 MZ0045.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0045.in June 1991.
 MZ0045
 MZ0045.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0045.GEOID18 height accuracy estimate available here.
 MZ0045
 MZ0045.Click photographs - Photos may exist for this station.
 MZ0045
 MZ0045.The dynamic height is computed by dividing the NAVD 88
 MZ0045.geopotential number by the normal gravity value computed on the
 MZ0045.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0045.degrees latitude (g = 980.6199 gals.).
 MZ0045
 MZ0045.The modeled gravity was interpolated from observed gravity values.
 MZ0045
 MZ0045;                    North         East    Units  Estimated Accuracy
 MZ0045;SPC MA M     -   932,779.      158,921.      MT  (+/- 10 meters HH2 GPS)
 MZ0045
 MZ0045_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4586425699(NAD 83)
 MZ0045
 MZ0045                          SUPERSEDED SURVEY CONTROL
 MZ0045
 MZ0045  NGVD 29 (??/??/92)  324.318  (m)         1064.03   (f) ADJ UNCH    2 0
 MZ0045
 MZ0045.Superseded values are not recommended for survey control.
 MZ0045
 MZ0045.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0045.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0045
 MZ0045_MARKER: DB = BENCH MARK DISK
 MZ0045_SETTING: 80 = SET IN A BOULDER
 MZ0045_STAMPING: A 8 1933
 MZ0045_MARK LOGO: CGS
 MZ0045_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0045+STABILITY: SURFACE MOTION
 MZ0045_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0045+SATELLITE: SATELLITE OBSERVATIONS - August 09, 2005
 MZ0045
 MZ0045  HISTORY     - Date     Condition        Report By
 MZ0045  HISTORY     - 1933     MONUMENTED       CGS
 MZ0045  HISTORY     - 20050809 GOOD             GEOCAC
 MZ0045
 MZ0045                          STATION DESCRIPTION
 MZ0045
 MZ0045'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0045'4.0 MI S FROM WINCHENDON.
 MZ0045'ABOUT 4.0 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MZ0045'STATION AT WINCHENDON, WORCESTER COUNTY, AT MILEPOST W 32, ABOUT 12
 MZ0045'YARDS WEST OF THE CENTER LINE OF THE TRACK, IN THE TOP OF A VERY LARGE
 MZ0045'BOULDER, AND 3 FEET HIGHER THAN THE RAIL.  A STANDARD DISK, STAMPED A
 MZ0045'8 1933.
 MZ0045
 MZ0045                          STATION RECOVERY (2005)
 MZ0045
 MZ0045'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ0045'THIS RAIL LINE IS NOW A PAVED BIKE PATH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0751 ***********************************************************************
 MY0751  DESIGNATION -  A 9
 MY0751  PID         -  MY0751
 MY0751  STATE/COUNTY-  MA/WORCESTER
 MY0751  COUNTRY     -  US
 MY0751  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0751
 MY0751                         *CURRENT SURVEY CONTROL
 MY0751  ______________________________________________________________________
 MY0751* NAD 83(1986) POSITION- 42 15 37.     (N) 071 47 48.     (W)   SCALED
 MY0751* NAVD 88 ORTHO HEIGHT -   149.860 (meters)      491.67  (feet) ADJUSTED
 MY0751  ______________________________________________________________________
 MY0751  GEOID HEIGHT    -        -28.657 (meters)                     GEOID18
 MY0751  DYNAMIC HEIGHT  -        149.815 (meters)      491.52  (feet) COMP
 MY0751  MODELED GRAVITY -    980,318.7   (mgal)                       NAVD 88
 MY0751
 MY0751  VERT ORDER      -  FIRST     CLASS II
 MY0751
 MY0751.The horizontal coordinates were scaled from a map and have
 MY0751.an estimated accuracy of +/- 6 seconds.
 MY0751
 MY0751.The orthometric height was determined by differential leveling and
 MY0751.adjusted by the NATIONAL GEODETIC SURVEY
 MY0751.in June 1991.
 MY0751
 MY0751.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0751.GEOID18 height accuracy estimate available here.
 MY0751
 MY0751.Click photographs - Photos may exist for this station.
 MY0751
 MY0751.The dynamic height is computed by dividing the NAVD 88
 MY0751.geopotential number by the normal gravity value computed on the
 MY0751.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0751.degrees latitude (g = 980.6199 gals.).
 MY0751
 MY0751.The modeled gravity was interpolated from observed gravity values.
 MY0751
 MY0751;                    North         East    Units  Estimated Accuracy
 MY0751;SPC MA M     -   890,020.      175,520.      MT  (+/- 180 meters Scaled)
 MY0751
 MY0751_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG693824(NAD 83)
 MY0751
 MY0751                          SUPERSEDED SURVEY CONTROL
 MY0751
 MY0751  NGVD 29 (??/??/92)  150.037  (m)          492.25   (f) ADJ UNCH    1 2
 MY0751
 MY0751.Superseded values are not recommended for survey control.
 MY0751
 MY0751.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0751.See file dsdata.pdf to determine how the superseded data were derived.
 MY0751
 MY0751_MARKER: DB = BENCH MARK DISK
 MY0751_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0751+WITH SETTING: PAVEMENT
 MY0751_SP_SET: TOWER FOUNDATION
 MY0751_STAMPING: A 9 1935
 MY0751_MARK LOGO: CGS
 MY0751_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0751+STABILITY: SURFACE MOTION
 MY0751
 MY0751  HISTORY     - Date     Condition        Report By
 MY0751  HISTORY     - 1935     MONUMENTED       CGS
 MY0751  HISTORY     - 1978     GOOD             NGS
 MY0751
 MY0751                          STATION DESCRIPTION
 MY0751
 MY0751'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MY0751'AT WORCESTER.
 MY0751'AT WORCESTER, WORCESTER COUNTY, 500 FEET WEST OF THE WEST END
 MY0751'OF UNION STATION, AT NEW YORK, NEW HAVEN AND HARTFORD RAILROAD
 MY0751'SWITCH TOWER M 334, IN THE TOP OF THE SOUTHWEST CORNER OF THE
 MY0751'FOUNDATION, 13 FEET NORTH OF THE CENTERLINE OF THE TRACK, AND
 MY0751'LEVEL WITH THE TRACK.
 MY0751
 MY0751                          STATION RECOVERY (1978)
 MY0751
 MY0751'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0751'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4067 ***********************************************************************
 AJ4067  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4067  DESIGNATION -  AB 45
 AJ4067  PID         -  AJ4067
 AJ4067  STATE/COUNTY-  MA/HAMPDEN
 AJ4067  COUNTRY     -  US
 AJ4067  USGS QUAD   -  BLANDFORD (2018)
 AJ4067
 AJ4067                         *CURRENT SURVEY CONTROL
 AJ4067  ______________________________________________________________________
 AJ4067* NAD 83(2011) POSITION- 42 10 49.59659(N) 072 55 46.32412(W)   ADJUSTED
 AJ4067* NAD 83(2011) ELLIP HT-   413.690 (meters)        (06/27/12)   ADJUSTED
 AJ4067* NAD 83(2011) EPOCH   -  2010.00
 AJ4067* NAVD 88 ORTHO HEIGHT -   442.2   (meters)     1451.    (feet) GPS OBS
 AJ4067  ______________________________________________________________________
 AJ4067  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4067  GEOID HEIGHT    -        -28.519 (meters)                     GEOID99
 AJ4067  GEOID HEIGHT    -        -28.578 (meters)                     GEOID18
 AJ4067  NAD 83(2011) X  -  1,389,616.430 (meters)                     COMP
 AJ4067  NAD 83(2011) Y  - -4,525,317.618 (meters)                     COMP
 AJ4067  NAD 83(2011) Z  -  4,260,755.152 (meters)                     COMP
 AJ4067  LAPLACE CORR    -          1.00  (seconds)                    DEFLEC18
 AJ4067
 AJ4067  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4067  Standards:
 AJ4067         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4067            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4067  -------------------------------------------------------------------
 AJ4067  NETWORK    0.85   1.76           0.39   0.29   0.90      0.10384574
 AJ4067  -------------------------------------------------------------------
 AJ4067  Click here for local accuracies and other accuracy information.
 AJ4067
 AJ4067.The horizontal coordinates were established by GPS observations
 AJ4067.and adjusted by the National Geodetic Survey in June 2012.
 AJ4067
 AJ4067.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4067.been affixed to the stable North American tectonic plate. See 
 AJ4067.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4067
 AJ4067.The horizontal coordinates are valid at the epoch date displayed above
 AJ4067.which is a decimal equivalence of Year/Month/Day.
 AJ4067
 AJ4067.The orthometric height was determined by GPS observations and a
 AJ4067.high-resolution geoid model.
 AJ4067
 AJ4067.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4067.GEOID18 height accuracy estimate available here.
 AJ4067
 AJ4067.Click photographs - Photos may exist for this station.
 AJ4067
 AJ4067.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4067
 AJ4067.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4067
 AJ4067.The ellipsoidal height was determined by GPS observations
 AJ4067.and is referenced to NAD 83.
 AJ4067
 AJ4067. The following values were computed from the NAD 83(2011) position.
 AJ4067
 AJ4067;                    North         East     Units Scale Factor Converg.
 AJ4067;SPC MA M     -   882,101.010    81,906.884   MT  0.99996461   -0 57 36.9
 AJ4067;SPC MA M     - 2,894,026.40    268,722.84   sFT  0.99996461   -0 57 36.9
 AJ4067;UTM  18      - 4,671,885.935   670,989.468   MT  0.99995976   +1 23 26.1
 AJ4067
 AJ4067!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4067!SPC MA M     -   0.99993512  x   0.99996461  =   0.99989973
 AJ4067!UTM  18      -   0.99993512  x   0.99995976  =   0.99989488
 AJ4067
 AJ4067_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7098971885(NAD 83)
 AJ4067
 AJ4067                          SUPERSEDED SURVEY CONTROL
 AJ4067
 AJ4067  NAD 83(2007)-  42 10 49.59692(N)    072 55 46.32481(W) AD(2002.00) 0
 AJ4067  ELLIP H (02/10/07)  413.710  (m)                       GP(2002.00)    
 AJ4067  NAD 83(1996)-  42 10 49.59698(N)    072 55 46.32532(W) AD(       ) A
 AJ4067  ELLIP H (06/22/01)  413.695  (m)                       GP(       ) 4 1
 AJ4067
 AJ4067.Superseded values are not recommended for survey control.
 AJ4067
 AJ4067.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4067.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4067
 AJ4067_MARKER: DD = SURVEY DISK
 AJ4067_SETTING: 66 = SET IN ROCK OUTCROP
 AJ4067_STAMPING: AB 45
 AJ4067_MARK LOGO: MAGS
 AJ4067_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4067_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4067+STABILITY: POSITION/ELEVATION WELL
 AJ4067_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4067+SATELLITE: SATELLITE OBSERVATIONS - August 14, 2023
 AJ4067
 AJ4067  HISTORY     - Date     Condition        Report By
 AJ4067  HISTORY     - 1997     MONUMENTED       MAGS
 AJ4067  HISTORY     - 20061203 GOOD             GEOCAC
 AJ4067  HISTORY     - 20230814 GOOD             PARSRV
 AJ4067
 AJ4067                          STATION DESCRIPTION
 AJ4067
 AJ4067'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1997 (GPC)
 AJ4067'THE STATION IS LOCATED IN BLANDFORD, AT THE BLANDFORD WAR
 AJ4067'MEMORIAL PARK AND THE BLANDFORD HIGHWAY DEPARTMENT.  TO REACH
 AJ4067'THE STATION FROM THE BLANDFORD POST OFFICE, GO WEST FOR 0.25 MI
 AJ4067'(0.40 KM) ON STATE ROUTE 23 TO Y-JUNCTION OF NORTH BLANDFORD ROAD
 AJ4067'AND THE STATION ON THE RIGHT.  THE STATION IS A MASSACHUSETTS
 AJ4067'DEPARTMENT OF PUBLIC WORKS BENCH MARK DISK STAMPED--AB 45--,
 AJ4067'CEMENTED IN A DRILL HOLE IN A ROCK OUTCROP, FLUSH WITH THE GROUND
 AJ4067'AND LEVEL WITH THE ROAD.  73.0 FT (22.3 M) EAST FROM THE SOUTHEAST
 AJ4067'CORNER OF THE BLANDFORD HIGHWAY DEPARTMENT MAINTENANCE
 AJ4067'BUILDING, 51.5 FT (15.7 M) NORTH FROM THE CENTER OF ROUTE 23, 39.2 FT
 AJ4067'(11.9 M) SOUTH-SOUTHEAST FROM THE SOUTHWEST CORNER OF THE
 AJ4067'CONCRETE FOUNDATION FOR A CANNON, 30.8 FT (9.4 M) NORTH FROM POLE
 AJ4067'109 AND 21.0 FT (6.4 M) SOUTHWEST FROM THE CENTER ONE OF THREE FLAG
 AJ4067'POLES.
 AJ4067'
 AJ4067
 AJ4067                          STATION RECOVERY (2006)
 AJ4067
 AJ4067'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 AJ4067'RECOVERED IN GOOD CONDITION.
 AJ4067
 AJ4067                          STATION RECOVERY (2023)
 AJ4067
 AJ4067'RECOVERY NOTE BY PARSONS SURVEYING 2023 (JG)
 AJ4067'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1598 ***********************************************************************
 MZ1598  DESIGNATION -  ABEL
 MZ1598  PID         -  MZ1598
 MZ1598  STATE/COUNTY-  MA/HAMPDEN
 MZ1598  COUNTRY     -  US
 MZ1598  USGS QUAD   -  LUDLOW (2018)
 MZ1598
 MZ1598                         *CURRENT SURVEY CONTROL
 MZ1598  ______________________________________________________________________
 MZ1598* NAD 83(1996) POSITION- 42 08 53.37764(N) 072 29 06.50420(W)   ADJUSTED
 MZ1598* NAVD 88 ORTHO HEIGHT -    87.    (meters)      285.    (feet) SCALED
 MZ1598  ______________________________________________________________________
 MZ1598  GEOID HEIGHT    -        -28.863 (meters)                     GEOID18
 MZ1598  LAPLACE CORR    -          2.54  (seconds)                    DEFLEC18
 MZ1598  HORZ ORDER      -  SECOND
 MZ1598
 MZ1598.The horizontal coordinates were established by classical geodetic methods
 MZ1598.and adjusted by the National Geodetic Survey in June 1998.
 MZ1598
 MZ1598.The orthometric height was scaled from a topographic map.
 MZ1598
 MZ1598.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1598.GEOID18 height accuracy estimate available here.
 MZ1598
 MZ1598.Click photographs - Photos may exist for this station.
 MZ1598
 MZ1598.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1598
 MZ1598. The following values were computed from the NAD 83(1996) position.
 MZ1598
 MZ1598;                    North         East     Units Scale Factor Converg.
 MZ1598;SPC MA M     -   877,995.848   118,574.667   MT  0.99996497   -0 39 42.3
 MZ1598;SPC MA M     - 2,880,558.04    389,023.72   sFT  0.99996497   -0 39 42.3
 MZ1598;UTM  18      - 4,669,287.811   707,797.631   MT  1.00013133   +1 41 17.5
 MZ1598
 MZ1598!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1598!SPC MA M     -   0.99999092  x   0.99996497  =   0.99995589
 MZ1598!UTM  18      -   0.99999092  x   1.00013133  =   1.00012225
 MZ1598
 MZ1598:                Primary Azimuth Mark                     Grid Az
 MZ1598:SPC MA M     -  MINECHOAG FIRE TOWER                     052 04 59.8
 MZ1598:UTM  18      -  MINECHOAG FIRE TOWER                     049 44 00.0
 MZ1598
 MZ1598_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0779769287(NAD 83)
 MZ1598
 MZ1598|---------------------------------------------------------------------|
 MZ1598| PID    Reference Object                     Distance      Geod. Az  |
 MZ1598|                                                           dddmmss.s |
 MZ1598| MZ1587 MINECHOAG FIRE TOWER                APPROX. 5.8 KM 0512517.5 |
 MZ1598|---------------------------------------------------------------------|
 MZ1598
 MZ1598                          SUPERSEDED SURVEY CONTROL
 MZ1598
 MZ1598  NAD 83(1992)-  42 08 53.37723(N)    072 29 06.50419(W) AD(       ) 2
 MZ1598  NAD 83(1986)-  42 08 53.37891(N)    072 29 06.50374(W) AD(       ) 2
 MZ1598  NAD 27      -  42 08 53.04600(N)    072 29 08.19500(W) AD(       ) 2
 MZ1598
 MZ1598.Superseded values are not recommended for survey control.
 MZ1598
 MZ1598.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1598.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1598
 MZ1598_MARKER: DD = SURVEY DISK
 MZ1598_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1598_MARK LOGO: CGS+SS
 MZ1598_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1598+STABILITY: SURFACE MOTION
 MZ1598
 MZ1598  HISTORY     - Date     Condition        Report By
 MZ1598  HISTORY     - 1936     MONUMENTED       MAGS
 MZ1598
 MZ1598                          STATION DESCRIPTION
 MZ1598
 MZ1598'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MZ1598'STATION IS LOCATED AT TOP OF SMALL HILL, NEAR EDGE OF CUT ON S
 MZ1598'SIDE OF MAIN LINE OF BOSTON AND ALBANY RAILWAY, ABOUT 0.1 MILE
 MZ1598'W OF CITY LINE, IN EXTREME NE CORNER OF SPRINGFIELD.  STATION
 MZ1598'IS 290 FEET WNW FROM N END OF STOCKER STREET, 65 FEET S OF WIRE
 MZ1598'FENCE ON RAILROAD RIGHT-OF-WAY, 131 FEET S OF S RAIL OF
 MZ1598'EASTBOUND TRACK, AND 164 FEET SE OF SEMAPHORE 91-91.
 MZ1598'
 MZ1598'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD
 MZ1598'STATE SURVEY DISK, SET IN THE TOP OF A CONCRETE MONUMENT.
 MZ1598'
 MZ1598'NO REFERENCE MARKS ESTABLISHED.
 MZ1598'
 MZ1598'AZIMUTH MARK IS FIRE OBSERVATION TOWER NO.49 ON MINECHOAG
 MZ1598'MOUNTAIN, IN LUDLOW, IN GEODETIC AZIMUTH 231 DEG 25 MIN 21.2
 MZ1598'SEC FROM STATION.  AND ON A LINE 172 DEG 47 MIN 14.2 SEC TO
 MZ1598'RIGHT OF SPRINGFIELD.
 MZ1598'
 MZ1598'TO REACH STATION FOLLOW HIGHWAY 20 TO STOCKER STREET, 3.43
 MZ1598'MILES W OF N WILBRAHAM RAILROAD STATION, AND 240 FEET W OF
 MZ1598'SPRINGFIELD-WILBRAHAM TOWN LINE.  FOLLOW STOCKER STREET
 MZ1598'NORTHERLY FOR 0.13 MILE TO ITS DEAD END, THEN WALK WNW 290 FEET
 MZ1598'TO STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4255 ***********************************************************************
 MY4255  DESIGNATION -  ABINGTON CORNER 2
 MY4255  PID         -  MY4255
 MY4255  STATE/COUNTY-  MA/PLYMOUTH
 MY4255  COUNTRY     -  US
 MY4255  USGS QUAD   -  WHITMAN (2018)
 MY4255
 MY4255                         *CURRENT SURVEY CONTROL
 MY4255  ______________________________________________________________________
 MY4255* NAD 83(1996) POSITION- 42 06 50.57294(N) 070 58 45.62799(W)   ADJUSTED
 MY4255* NAVD 88 ORTHO HEIGHT -    43.    (meters)      141.    (feet) SCALED
 MY4255  ______________________________________________________________________
 MY4255  GEOID HEIGHT    -        -28.252 (meters)                     GEOID18
 MY4255  LAPLACE CORR    -          1.82  (seconds)                    DEFLEC18
 MY4255  HORZ ORDER      -  THIRD
 MY4255
 MY4255.The horizontal coordinates were established by classical geodetic methods
 MY4255.and adjusted by the National Geodetic Survey in June 1998.
 MY4255
 MY4255.The orthometric height was scaled from a topographic map.
 MY4255
 MY4255.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4255.GEOID18 height accuracy estimate available here.
 MY4255
 MY4255.Click photographs - Photos may exist for this station.
 MY4255
 MY4255.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4255
 MY4255. The following values were computed from the NAD 83(1996) position.
 MY4255
 MY4255;                    North         East     Units Scale Factor Converg.
 MY4255;SPC MA M     -   873,868.109   243,058.129   MT  0.99996569   +0 20 59.1
 MY4255;SPC MA M     - 2,867,015.62    797,433.21   sFT  0.99996569   +0 20 59.1
 MY4255;UTM  19      - 4,664,334.823   336,365.376   MT  0.99992948   -1 19 39.6
 MY4255
 MY4255!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4255!SPC MA M     -   0.99999774  x   0.99996569  =   0.99996343
 MY4255!UTM  19      -   0.99999774  x   0.99992948  =   0.99992722
 MY4255
 MY4255_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3636564334(NAD 83)
 MY4255
 MY4255                          SUPERSEDED SURVEY CONTROL
 MY4255
 MY4255  NAD 83(1992)-  42 06 50.57146(N)    070 58 45.62715(W) AD(       ) 3
 MY4255  NAD 83(1986)-  42 06 50.57213(N)    070 58 45.62457(W) AD(       ) 3
 MY4255  NAD 27      -  42 06 50.21900(N)    070 58 47.45100(W) AD(       ) 3
 MY4255  USSD        -  42 06 50.79000(N)    070 58 47.40000(W) AD(       ) 3
 MY4255
 MY4255.Superseded values are not recommended for survey control.
 MY4255
 MY4255.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4255.See file dsdata.pdf to determine how the superseded data were derived.
 MY4255
 MY4255_MARKER: 71 = BOUNDARY MONUMENT
 MY4255_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4255+SATELLITE: SATELLITE OBSERVATIONS - December 28, 2008
 MY4255
 MY4255  HISTORY     - Date     Condition        Report By
 MY4255  HISTORY     - 1890     FIRST OBSERVED   CGS
 MY4255  HISTORY     - 1964     GOOD             CGS
 MY4255  HISTORY     - 20081228 GOOD             GEOCAC
 MY4255
 MY4255                          STATION DESCRIPTION
 MY4255
 MY4255'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4255'A DRESSED GRANITE MONUMENT 1.0 X 1.0 X 4.1 FEET, A B CARVED ON
 MY4255'THE WEST, AN A ON THE NORTH AND SOUTH AND 1897 ON THE EAST
 MY4255'FACE.  IT IS IN THE AMES-NOWELL STATE PARK ABOUT 125 FEET SOUTH
 MY4255'OF THE DAM THAT HOLDS THE WATER OF CLEVELAND POND, AND 10 FEET
 MY4255'WEST OF BEAVER BROOK.  (THE OLDER CHANNEL OF THE STREAM, NOT THE
 MY4255'NEWER AT THE DAM SPILLWAY OR GATE.
 MY4255
 MY4255                          STATION RECOVERY (2008)
 MY4255
 MY4255'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 MY4255'RECOVERED IN GOOD CONDITION. THERE IS A ONE INCH DRILL HOLE AND
 MY4255'TRIANGLE CARVED IN TOP OF GRANITE POST.  POST IS AT WEST END OF LOW
 MY4255'STONE WALL ABOUT 40 FEET EAST OF CURRENT STREAM BED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4291 ***********************************************************************
 MY4291  DESIGNATION -  ABINGTON CORNER 3
 MY4291  PID         -  MY4291
 MY4291  STATE/COUNTY-  MA/PLYMOUTH
 MY4291  COUNTRY     -  US
 MY4291  USGS QUAD   -  WHITMAN (2018)
 MY4291
 MY4291                         *CURRENT SURVEY CONTROL
 MY4291  ______________________________________________________________________
 MY4291* NAD 83(1996) POSITION- 42 06 41.83778(N) 070 59 55.07518(W)   ADJUSTED
 MY4291* NAVD 88 ORTHO HEIGHT -    69.    (meters)      226.    (feet) SCALED
 MY4291  ______________________________________________________________________
 MY4291  GEOID HEIGHT    -        -28.273 (meters)                     GEOID18
 MY4291  LAPLACE CORR    -          1.91  (seconds)                    DEFLEC18
 MY4291  HORZ ORDER      -  THIRD
 MY4291
 MY4291.The horizontal coordinates were established by classical geodetic methods
 MY4291.and adjusted by the National Geodetic Survey in June 1998.
 MY4291
 MY4291.The orthometric height was scaled from a topographic map.
 MY4291
 MY4291.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4291.GEOID18 height accuracy estimate available here.
 MY4291
 MY4291.Click photographs - Photos may exist for this station.
 MY4291
 MY4291.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4291
 MY4291. The following values were computed from the NAD 83(1996) position.
 MY4291
 MY4291;                    North         East     Units Scale Factor Converg.
 MY4291;SPC MA M     -   873,589.048   241,464.389   MT  0.99996575   +0 20 12.4
 MY4291;SPC MA M     - 2,866,100.07    792,204.42   sFT  0.99996575   +0 20 12.4
 MY4291;UTM  19      - 4,664,102.540   334,764.204   MT  0.99993596   -1 20 25.9
 MY4291
 MY4291!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4291!SPC MA M     -   0.99999366  x   0.99996575  =   0.99995941
 MY4291!UTM  19      -   0.99999366  x   0.99993596  =   0.99992962
 MY4291
 MY4291_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3476464102(NAD 83)
 MY4291
 MY4291                          SUPERSEDED SURVEY CONTROL
 MY4291
 MY4291  NAD 83(1992)-  42 06 41.83630(N)    070 59 55.07433(W) AD(       ) 3
 MY4291  NAD 83(1986)-  42 06 41.83699(N)    070 59 55.07189(W) AD(       ) 3
 MY4291  NAD 27      -  42 06 41.48200(N)    070 59 56.91500(W) AD(       ) 3
 MY4291  USSD        -  42 06 42.07000(N)    070 59 56.86000(W) AD(       ) 3
 MY4291
 MY4291.Superseded values are not recommended for survey control.
 MY4291
 MY4291.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4291.See file dsdata.pdf to determine how the superseded data were derived.
 MY4291
 MY4291_MARKER: 71 = BOUNDARY MONUMENT
 MY4291
 MY4291  HISTORY     - Date     Condition        Report By
 MY4291  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY4291  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4291  HISTORY     - 20110104 MARK NOT FOUND   GEOCAC
 MY4291
 MY4291                          STATION DESCRIPTION
 MY4291
 MY4291'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4291'NOT RECOVERED.  THERE IS NO MARKER AT THIS CORNER AT PRESENT.  A
 MY4291'BROKEN CONCRETE POST OF MORE THAN A FOOT CROSSSECTION IS LYING
 MY4291'NEARBY.
 MY4291
 MY4291                          STATION RECOVERY (2011)
 MY4291
 MY4291'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4291'THIS MARK IS LISTED AS CORNER 3, ABINGTON-BROCKTON 1, IN THE 1898
 MY4291'ABINGTON TOWN SURVEY AND DESCRIBED AS BEING A BOULDER IN THE MIDDLE OF
 MY4291'QUINCY ST SLIGHTLY BELOW THE GENERAL LEVEL OF THE STREET.  THE STREET
 MY4291'HAS SINCE BEEN PAVED AND NO VISIBLE MARK WAS FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3483 ***********************************************************************
 MY3483  DESIGNATION -  ABINGTON CORNER 4
 MY3483  PID         -  MY3483
 MY3483  STATE/COUNTY-  MA/NORFOLK
 MY3483  COUNTRY     -  US
 MY3483  USGS QUAD   -  BLUE HILLS (2018)
 MY3483
 MY3483                         *CURRENT SURVEY CONTROL
 MY3483  ______________________________________________________________________
 MY3483* NAD 83(1996) POSITION- 42 07 38.32317(N) 071 00 07.77982(W)   ADJUSTED
 MY3483* NAVD 88 ORTHO HEIGHT -    62.    (meters)      203.    (feet) SCALED
 MY3483  ______________________________________________________________________
 MY3483  GEOID HEIGHT    -        -28.233 (meters)                     GEOID18
 MY3483  LAPLACE CORR    -          2.04  (seconds)                    DEFLEC18
 MY3483  HORZ ORDER      -  THIRD
 MY3483
 MY3483.The horizontal coordinates were established by classical geodetic methods
 MY3483.and adjusted by the National Geodetic Survey in June 1998.
 MY3483
 MY3483.The orthometric height was scaled from a topographic map.
 MY3483
 MY3483.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3483.GEOID18 height accuracy estimate available here.
 MY3483
 MY3483.Click photographs - Photos may exist for this station.
 MY3483
 MY3483.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3483
 MY3483. The following values were computed from the NAD 83(1996) position.
 MY3483
 MY3483;                    North         East     Units Scale Factor Converg.
 MY3483;SPC MA M     -   875,330.067   241,162.358   MT  0.99996537   +0 20 03.9
 MY3483;SPC MA M     - 2,871,812.06    791,213.50   sFT  0.99996537   +0 20 03.9
 MY3483;UTM  19      - 4,665,851.604   334,513.276   MT  0.99993698   -1 20 35.9
 MY3483
 MY3483!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3483!SPC MA M     -   0.99999475  x   0.99996537  =   0.99996012
 MY3483!UTM  19      -   0.99999475  x   0.99993698  =   0.99993173
 MY3483
 MY3483_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3451365851(NAD 83)
 MY3483
 MY3483                          SUPERSEDED SURVEY CONTROL
 MY3483
 MY3483  NAD 83(1992)-  42 07 38.32170(N)    071 00 07.77904(W) AD(       ) 3
 MY3483  NAD 83(1986)-  42 07 38.32250(N)    071 00 07.77608(W) AD(       ) 3
 MY3483  NAD 27      -  42 07 37.96000(N)    071 00 09.60000(W) AD(       ) 3
 MY3483  USSD        -  42 07 38.52000(N)    071 00 09.53000(W) AD(       ) 3
 MY3483
 MY3483.Superseded values are not recommended for survey control.
 MY3483
 MY3483.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3483.See file dsdata.pdf to determine how the superseded data were derived.
 MY3483
 MY3483_MARKER: 71 = BOUNDARY MONUMENT
 MY3483
 MY3483  HISTORY     - Date     Condition        Report By
 MY3483  HISTORY     - 1862     FIRST OBSERVED   COASUR
 MY3483
 MY3483                          STATION DESCRIPTION
 MY3483
 MY3483'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3484 ***********************************************************************
 MY3484  DESIGNATION -  ABINGTON CORNER 4
 MY3484  PID         -  MY3484
 MY3484  STATE/COUNTY-  MA/PLYMOUTH
 MY3484  COUNTRY     -  US
 MY3484  USGS QUAD   -  BLUE HILLS (2018)
 MY3484
 MY3484                         *CURRENT SURVEY CONTROL
 MY3484  ______________________________________________________________________
 MY3484* NAD 83(1996) POSITION- 42 07 35.52902(N) 071 00 07.13881(W)   ADJUSTED
 MY3484* NAVD 88 ORTHO HEIGHT -    64.    (meters)      210.    (feet) SCALED
 MY3484  ______________________________________________________________________
 MY3484  GEOID HEIGHT    -        -28.235 (meters)                     GEOID18
 MY3484  LAPLACE CORR    -          2.03  (seconds)                    DEFLEC18
 MY3484  HORZ ORDER      -  THIRD
 MY3484
 MY3484.The horizontal coordinates were established by classical geodetic methods
 MY3484.and adjusted by the National Geodetic Survey in June 1998.
 MY3484
 MY3484.The orthometric height was scaled from a topographic map.
 MY3484
 MY3484.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3484.GEOID18 height accuracy estimate available here.
 MY3484
 MY3484.Click photographs - Photos may exist for this station.
 MY3484
 MY3484.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3484
 MY3484. The following values were computed from the NAD 83(1996) position.
 MY3484
 MY3484;                    North         East     Units Scale Factor Converg.
 MY3484;SPC MA M     -   875,243.946   241,177.583   MT  0.99996538   +0 20 04.3
 MY3484;SPC MA M     - 2,871,529.51    791,263.45   sFT  0.99996538   +0 20 04.3
 MY3484;UTM  19      - 4,665,765.076   334,525.973   MT  0.99993693   -1 20 35.4
 MY3484
 MY3484!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3484!SPC MA M     -   0.99999444  x   0.99996538  =   0.99995982
 MY3484!UTM  19      -   0.99999444  x   0.99993693  =   0.99993137
 MY3484
 MY3484_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3452565765(NAD 83)
 MY3484
 MY3484                          SUPERSEDED SURVEY CONTROL
 MY3484
 MY3484  NAD 83(1992)-  42 07 35.52755(N)    071 00 07.13803(W) AD(       ) 3
 MY3484  NAD 83(1986)-  42 07 35.52837(N)    071 00 07.13506(W) AD(       ) 3
 MY3484  NAD 27      -  42 07 35.16000(N)    071 00 08.96000(W) AD(       ) 3
 MY3484  USSD        -  42 07 35.72000(N)    071 00 08.89000(W) AD(       ) 3
 MY3484
 MY3484.Superseded values are not recommended for survey control.
 MY3484
 MY3484.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3484.See file dsdata.pdf to determine how the superseded data were derived.
 MY3484
 MY3484_MARKER: 71 = BOUNDARY MONUMENT
 MY3484
 MY3484  HISTORY     - Date     Condition        Report By
 MY3484  HISTORY     - 1835     FIRST OBSERVED   COASUR
 MY3484
 MY3484                          STATION DESCRIPTION
 MY3484
 MY3484'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4274 ***********************************************************************
 MY4274  DESIGNATION -  ABINGTON ROCKLAND WHITMAN COR
 MY4274  PID         -  MY4274
 MY4274  STATE/COUNTY-  MA/PLYMOUTH
 MY4274  COUNTRY     -  US
 MY4274  USGS QUAD   -  WHITMAN (2018)
 MY4274
 MY4274                         *CURRENT SURVEY CONTROL
 MY4274  ______________________________________________________________________
 MY4274* NAD 83(1996) POSITION- 42 06 00.44950(N) 070 54 57.27021(W)   ADJUSTED
 MY4274  ______________________________________________________________________
 MY4274  GEOID HEIGHT    -        -28.240 (meters)                     GEOID18
 MY4274  LAPLACE CORR    -          2.09  (seconds)                    DEFLEC18
 MY4274  HORZ ORDER      -  THIRD
 MY4274
 MY4274.The horizontal coordinates were established by classical geodetic methods
 MY4274.and adjusted by the National Geodetic Survey in June 1998.
 MY4274
 MY4274.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4274.GEOID18 height accuracy estimate available here.
 MY4274
 MY4274.Click photographs - Photos may exist for this station.
 MY4274
 MY4274.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4274
 MY4274. The following values were computed from the NAD 83(1996) position.
 MY4274
 MY4274;                    North         East     Units Scale Factor Converg.
 MY4274;SPC MA M     -   872,355.648   248,314.483   MT  0.99996608   +0 23 32.5
 MY4274;SPC MA M     - 2,862,053.49    814,678.43   sFT  0.99996608   +0 23 32.5
 MY4274;UTM  19      - 4,662,669.238   341,574.966   MT  0.99990883   -1 17 05.1
 MY4274
 MY4274_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4157462669(NAD 83)
 MY4274
 MY4274                          SUPERSEDED SURVEY CONTROL
 MY4274
 MY4274  NAD 83(1992)-  42 06 00.44801(N)    070 54 57.26932(W) AD(       ) 3
 MY4274  NAD 83(1986)-  42 06 00.44831(N)    070 54 57.26546(W) AD(       ) 3
 MY4274  NAD 27      -  42 06 00.08100(N)    070 54 59.10100(W) AD(       ) 3
 MY4274  USSD        -  42 06 00.66000(N)    070 54 59.04000(W) AD(       ) 3
 MY4274
 MY4274.Superseded values are not recommended for survey control.
 MY4274
 MY4274.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4274.See file dsdata.pdf to determine how the superseded data were derived.
 MY4274
 MY4274_MARKER: 71 = BOUNDARY MONUMENT
 MY4274
 MY4274  HISTORY     - Date     Condition        Report By
 MY4274  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY4274
 MY4274                          STATION DESCRIPTION
 MY4274
 MY4274'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4370 ***********************************************************************
 MY4370  DESIGNATION -  ABINGTON ROCKLAND WEYMOUTH COR
 MY4370  PID         -  MY4370
 MY4370  STATE/COUNTY-  MA/PLYMOUTH
 MY4370  COUNTRY     -  US
 MY4370  USGS QUAD   -  WEYMOUTH (2018)
 MY4370
 MY4370                         *CURRENT SURVEY CONTROL
 MY4370  ______________________________________________________________________
 MY4370* NAD 83(1996) POSITION- 42 09 04.93039(N) 070 56 26.75818(W)   ADJUSTED
 MY4370  ______________________________________________________________________
 MY4370  GEOID HEIGHT    -        -28.119 (meters)                     GEOID18
 MY4370  LAPLACE CORR    -          2.04  (seconds)                    DEFLEC18
 MY4370  HORZ ORDER      -  THIRD
 MY4370
 MY4370.The horizontal coordinates were established by classical geodetic methods
 MY4370.and adjusted by the National Geodetic Survey in June 1998.
 MY4370
 MY4370.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4370.GEOID18 height accuracy estimate available here.
 MY4370
 MY4370.Click photographs - Photos may exist for this station.
 MY4370
 MY4370.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4370
 MY4370. The following values were computed from the NAD 83(1996) position.
 MY4370
 MY4370;                    North         East     Units Scale Factor Converg.
 MY4370;SPC MA M     -   878,033.589   246,221.027   MT  0.99996492   +0 22 32.4
 MY4370;SPC MA M     - 2,880,681.87    807,810.15   sFT  0.99996492   +0 22 32.4
 MY4370;UTM  19      - 4,668,405.734   339,648.747   MT  0.99991639   -1 18 09.8
 MY4370
 MY4370_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3964868405(NAD 83)
 MY4370
 MY4370                          SUPERSEDED SURVEY CONTROL
 MY4370
 MY4370  NAD 83(1992)-  42 09 04.92894(N)    070 56 26.75731(W) AD(       ) 3
 MY4370  NAD 83(1986)-  42 09 04.93040(N)    070 56 26.75385(W) AD(       ) 3
 MY4370  NAD 27      -  42 09 04.57900(N)    070 56 28.59200(W) AD(       ) 3
 MY4370  USSD        -  42 09 05.16000(N)    070 56 28.54000(W) AD(       ) 3
 MY4370
 MY4370.Superseded values are not recommended for survey control.
 MY4370
 MY4370.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4370.See file dsdata.pdf to determine how the superseded data were derived.
 MY4370
 MY4370_MARKER: 71 = BOUNDARY MONUMENT
 MY4370
 MY4370  HISTORY     - Date     Condition        Report By
 MY4370  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY4370
 MY4370                          STATION DESCRIPTION
 MY4370
 MY4370'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4267 ***********************************************************************
 MY4267  DESIGNATION -  ABINGTON WHITMAN CORNER 1
 MY4267  PID         -  MY4267
 MY4267  STATE/COUNTY-  MA/PLYMOUTH
 MY4267  COUNTRY     -  US
 MY4267  USGS QUAD   -  WHITMAN (2018)
 MY4267
 MY4267                         *CURRENT SURVEY CONTROL
 MY4267  ______________________________________________________________________
 MY4267* NAD 83(1996) POSITION- 42 05 40.32875(N) 070 56 48.62800(W)   ADJUSTED
 MY4267* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY4267  ______________________________________________________________________
 MY4267  GEOID HEIGHT    -        -28.283 (meters)                     GEOID18
 MY4267  LAPLACE CORR    -          1.79  (seconds)                    DEFLEC18
 MY4267  HORZ ORDER      -  THIRD
 MY4267
 MY4267.The horizontal coordinates were established by classical geodetic methods
 MY4267.and adjusted by the National Geodetic Survey in June 1998.
 MY4267
 MY4267.The orthometric height was scaled from a topographic map.
 MY4267
 MY4267.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4267.GEOID18 height accuracy estimate available here.
 MY4267
 MY4267.Click photographs - Photos may exist for this station.
 MY4267
 MY4267.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4267
 MY4267. The following values were computed from the NAD 83(1996) position.
 MY4267
 MY4267;                    North         East     Units Scale Factor Converg.
 MY4267;SPC MA M     -   871,717.814   245,759.874   MT  0.99996626   +0 22 17.7
 MY4267;SPC MA M     - 2,859,960.86    806,297.19   sFT  0.99996626   +0 22 17.7
 MY4267;UTM  19      - 4,662,106.468   339,002.920   MT  0.99991894   -1 18 19.3
 MY4267
 MY4267!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4267!SPC MA M     -   0.99999822  x   0.99996626  =   0.99996448
 MY4267!UTM  19      -   0.99999822  x   0.99991894  =   0.99991716
 MY4267
 MY4267:                Primary Azimuth Mark                     Grid Az
 MY4267:SPC MA M     -  ROCKLAND CONGREGATIONAL CHURCH           033 01 35.1
 MY4267:UTM  19      -  ROCKLAND CONGREGATIONAL CHURCH           034 42 12.1
 MY4267
 MY4267_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3900262106(NAD 83)
 MY4267
 MY4267|---------------------------------------------------------------------|
 MY4267| PID    Reference Object                     Distance      Geod. Az  |
 MY4267|                                                           dddmmss.s |
 MY4267| MY4305 ROCKLAND CONGREGATIONAL CHURCH      APPROX. 4.7 KM 0332352.8 |
 MY4267|---------------------------------------------------------------------|
 MY4267
 MY4267                          SUPERSEDED SURVEY CONTROL
 MY4267
 MY4267  NAD 83(1992)-  42 05 40.32726(N)    070 56 48.62713(W) AD(       ) 3
 MY4267  NAD 83(1986)-  42 05 40.32751(N)    070 56 48.62392(W) AD(       ) 3
 MY4267  NAD 27      -  42 05 39.96100(N)    070 56 50.45700(W) AD(       ) 3
 MY4267  USSD        -  42 05 40.54000(N)    070 56 50.40000(W) AD(       ) 3
 MY4267
 MY4267.Superseded values are not recommended for survey control.
 MY4267
 MY4267.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4267.See file dsdata.pdf to determine how the superseded data were derived.
 MY4267
 MY4267_MARKER: 71 = BOUNDARY MONUMENT
 MY4267
 MY4267  HISTORY     - Date     Condition        Report By
 MY4267  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY4267
 MY4267                          STATION DESCRIPTION
 MY4267
 MY4267'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0267 ***********************************************************************
 MZ0267  DESIGNATION -  AC 33
 MZ0267  PID         -  MZ0267
 MZ0267  STATE/COUNTY-  MA/FRANKLIN
 MZ0267  COUNTRY     -  US
 MZ0267  USGS QUAD   -  ROWE (2018)
 MZ0267
 MZ0267                         *CURRENT SURVEY CONTROL
 MZ0267  ______________________________________________________________________
 MZ0267* NAD 83(1986) POSITION- 42 38 31.     (N) 072 55 21.     (W)   SCALED
 MZ0267* NAVD 88 ORTHO HEIGHT -   184.144 (meters)      604.15  (feet) ADJUSTED
 MZ0267  ______________________________________________________________________
 MZ0267  GEOID HEIGHT    -        -28.457 (meters)                     GEOID18
 MZ0267  DYNAMIC HEIGHT  -        184.094 (meters)      603.98  (feet) COMP
 MZ0267  MODELED GRAVITY -    980,345.9   (mgal)                       NAVD 88
 MZ0267
 MZ0267  VERT ORDER      -  SECOND    CLASS 0
 MZ0267
 MZ0267.The horizontal coordinates were scaled from a map and have
 MZ0267.an estimated accuracy of +/- 6 seconds.
 MZ0267
 MZ0267.The orthometric height was determined by differential leveling and
 MZ0267.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0267.in June 1991.
 MZ0267
 MZ0267.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0267.GEOID18 height accuracy estimate available here.
 MZ0267
 MZ0267.Click photographs - Photos may exist for this station.
 MZ0267
 MZ0267.The dynamic height is computed by dividing the NAVD 88
 MZ0267.geopotential number by the normal gravity value computed on the
 MZ0267.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0267.degrees latitude (g = 980.6199 gals.).
 MZ0267
 MZ0267.The modeled gravity was interpolated from observed gravity values.
 MZ0267
 MZ0267;                    North         East    Units  Estimated Accuracy
 MZ0267;SPC MA M     -   933,350.       83,340.      MT  (+/- 180 meters Scaled)
 MZ0267
 MZ0267_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN703231(NAD 83)
 MZ0267
 MZ0267                          SUPERSEDED SURVEY CONTROL
 MZ0267
 MZ0267  NGVD 29 (??/??/92)  184.305  (m)          604.67   (f) ADJ UNCH    2 0
 MZ0267
 MZ0267.Superseded values are not recommended for survey control.
 MZ0267
 MZ0267.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0267.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0267
 MZ0267_MARKER: DD = SURVEY DISK
 MZ0267_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0267_SP_SET: BRIDGE
 MZ0267_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0267
 MZ0267  HISTORY     - Date     Condition        Report By
 MZ0267  HISTORY     - UNK      MONUMENTED       MADPW
 MZ0267  HISTORY     - 1935     GOOD             CGS
 MZ0267  HISTORY     - 20060422 MARK NOT FOUND   USPSQD
 MZ0267
 MZ0267                          STATION DESCRIPTION
 MZ0267
 MZ0267'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0267'2.4 MI W FROM CHARLEMONT.
 MZ0267'2.4 MILES WEST OF CHARLEMONT ON B. AND M. R.R. ON BRIDGE NO. 129.79
 MZ0267'(HIGHWAY 2 OVERPASS) IN SOUTH PIER, 7 FEET EAST OF WEST END 5 FEET
 MZ0267'SOUTH OF SOUTH RAIL 3 FEET ABOVE TOP OF RAIL A VERTICAL MARK.
 MZ0267
 MZ0267                          STATION RECOVERY (2006)
 MZ0267
 MZ0267'RECOVERY NOTE BY US POWER SQUADRON 2006 (REG)
 MZ0267'BRIDGE WAS REPLACED IN 1985. SURVEY DISK WAS NOT REINSTALLED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4837 ***********************************************************************
 LW4837  DESIGNATION -  ACADEMY
 LW4837  PID         -  LW4837
 LW4837  STATE/COUNTY-  MA/PLYMOUTH
 LW4837  COUNTRY     -  US
 LW4837  USGS QUAD   -  MARION (2018)
 LW4837
 LW4837                         *CURRENT SURVEY CONTROL
 LW4837  ______________________________________________________________________
 LW4837* NAD 83(1996) POSITION- 41 42 09.01633(N) 070 46 01.17607(W)   ADJUSTED
 LW4837  ______________________________________________________________________
 LW4837  GEOID HEIGHT    -        -28.834 (meters)                     GEOID18
 LW4837  LAPLACE CORR    -          3.61  (seconds)                    DEFLEC18
 LW4837  HORZ ORDER      -  THIRD
 LW4837
 LW4837.The horizontal coordinates were established by classical geodetic methods
 LW4837.and adjusted by the National Geodetic Survey in June 1998.
 LW4837
 LW4837.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4837.GEOID18 height accuracy estimate available here.
 LW4837
 LW4837.Click photographs - Photos may exist for this station.
 LW4837
 LW4837.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4837
 LW4837. The following values were computed from the NAD 83(1996) position.
 LW4837
 LW4837;                    North         East     Units Scale Factor Converg.
 LW4837;SPC MA M     -   828,289.026   261,011.582   MT  1.00000210   +0 29 32.6
 LW4837;SPC MA M     - 2,717,478.25    856,335.50   sFT  1.00000210   +0 29 32.6
 LW4837;UTM  19      - 4,618,254.939   352,979.462   MT  0.99986599   -1 10 32.6
 LW4837
 LW4837_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5297918254(NAD 83)
 LW4837
 LW4837                          SUPERSEDED SURVEY CONTROL
 LW4837
 LW4837  NAD 83(1992)-  41 42 09.01454(N)    070 46 01.17509(W) AD(       ) 3
 LW4837  NAD 83(1986)-  41 42 09.01469(N)    070 46 01.17544(W) AD(       ) 3
 LW4837  NAD 27      -  41 42 08.63000(N)    070 46 03.06000(W) AD(       ) 3
 LW4837  USSD        -  41 42 09.20000(N)    070 46 02.95000(W) AD(       ) 3
 LW4837
 LW4837.Superseded values are not recommended for survey control.
 LW4837
 LW4837.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4837.See file dsdata.pdf to determine how the superseded data were derived.
 LW4837
 LW4837_MARKER: 89 = SPIRE
 LW4837_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4837+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2005
 LW4837
 LW4837  HISTORY     - Date     Condition        Report By
 LW4837  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4837  HISTORY     - 1934     GOOD             CGS
 LW4837  HISTORY     - 1961     GOOD             CGS
 LW4837  HISTORY     - 1974     GOOD             NGS
 LW4837  HISTORY     - 20051007 GOOD             GEOCAC
 LW4837
 LW4837                          STATION DESCRIPTION
 LW4837
 LW4837'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4837'STATION IS A GRAY-SHINGLED SPIRE WITH WEATHER VANE ATOP OPEN
 LW4837'BELFRY ON TABOR ACADEMY MAIN BUILDING.  IT IS LOCATED AT THE
 LW4837'CORNER OF MAIN AND SPRING STREETS IN THE TOWN OF MARION.
 LW4837
 LW4837                          STATION RECOVERY (1961)
 LW4837
 LW4837'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4837'RECOVERED IN GOOD CONDITION.  THIS BUILDING IS NOW MARION TOWN
 LW4837'HOUSE, HAVING BEEN TAKEN OVER FROM TABOR ACADEMY IN 1937.
 LW4837
 LW4837                          STATION RECOVERY (1974)
 LW4837
 LW4837'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RST)
 LW4837'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.  THE BUILDING
 LW4837'IS NOW MARION TOWN HOUSE.
 LW4837
 LW4837                          STATION RECOVERY (2005)
 LW4837
 LW4837'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4837'DESIGNATED ACADEMY AS IT WAS ORIGINALLY A CLASSROOM BUILDING FOR
 LW4837'NEARBY TABOR ACADEMY, THE BENCHMARK SPIRE, CURRENTLY UNDERGOING
 LW4837'RENOVATION, IS ON THE MARION TOWN HOUSE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4352 ***********************************************************************
 MY4352  DESIGNATION -  ACCORD POND
 MY4352  PID         -  MY4352
 MY4352  STATE/COUNTY-  MA/PLYMOUTH
 MY4352  COUNTRY     -  US
 MY4352  USGS QUAD   -  WEYMOUTH (2018)
 MY4352
 MY4352                         *CURRENT SURVEY CONTROL
 MY4352  ______________________________________________________________________
 MY4352* NAD 83(1996) POSITION- 42 10 24.01491(N) 070 53 12.88475(W)   ADJUSTED
 MY4352* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY4352  ______________________________________________________________________
 MY4352  GEOID HEIGHT    -        -28.003 (meters)                     GEOID18
 MY4352  LAPLACE CORR    -          2.39  (seconds)                    DEFLEC18
 MY4352  HORZ ORDER      -  THIRD
 MY4352
 MY4352.The horizontal coordinates were established by classical geodetic methods
 MY4352.and adjusted by the National Geodetic Survey in June 1998.
 MY4352
 MY4352.The orthometric height was scaled from a topographic map.
 MY4352
 MY4352.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4352.GEOID18 height accuracy estimate available here.
 MY4352
 MY4352.Click photographs - Photos may exist for this station.
 MY4352
 MY4352.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4352
 MY4352. The following values were computed from the NAD 83(1996) position.
 MY4352
 MY4352;                    North         East     Units Scale Factor Converg.
 MY4352;SPC MA M     -   880,504.147   250,654.460   MT  0.99996466   +0 24 42.6
 MY4352;SPC MA M     - 2,888,787.36    822,355.51   sFT  0.99996466   +0 24 42.6
 MY4352;UTM  19      - 4,670,745.226   344,152.391   MT  0.99989886   -1 16 01.5
 MY4352
 MY4352!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4352!SPC MA M     -   0.99999975  x   0.99996466  =   0.99996441
 MY4352!UTM  19      -   0.99999975  x   0.99989886  =   0.99989861
 MY4352
 MY4352:                Primary Azimuth Mark                     Grid Az
 MY4352:SPC MA M     -  HINGHAM PLAINS CHURCH                    003 52 59.1
 MY4352:UTM  19      -  HINGHAM PLAINS CHURCH                    005 33 43.2
 MY4352
 MY4352_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4415270745(NAD 83)
 MY4352
 MY4352|---------------------------------------------------------------------|
 MY4352| PID    Reference Object                     Distance      Geod. Az  |
 MY4352|                                                           dddmmss.s |
 MY4352| MY4355 HINGHAM PLAINS CHURCH               APPROX. 6.2 KM 0041741.7 |
 MY4352| MY4360 ACCORD POND 4                       491.132 METERS 2690153.6 |
 MY4352| MY4312 SOUTH SCITUATE CORNER 2 1885         55.160 METERS 27126     |
 MY4352|---------------------------------------------------------------------|
 MY4352
 MY4352                          SUPERSEDED SURVEY CONTROL
 MY4352
 MY4352  NAD 83(1992)-  42 10 24.01354(N)    070 53 12.88404(W) AD(       ) 3
 MY4352  NAD 83(1986)-  42 10 24.01610(N)    070 53 12.88265(W) AD(       ) 3
 MY4352  NAD 27      -  42 10 23.65000(N)    070 53 14.72000(W) AD(       ) 3
 MY4352  USSD        -  42 10 24.24000(N)    070 53 14.67000(W) AD(       ) 3
 MY4352
 MY4352.Superseded values are not recommended for survey control.
 MY4352
 MY4352.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4352.See file dsdata.pdf to determine how the superseded data were derived.
 MY4352
 MY4352
 MY4352  HISTORY     - Date     Condition        Report By
 MY4352  HISTORY     - 1885     MONUMENTED       CGS
 MY4352  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4352  HISTORY     - 20030702 MARK NOT FOUND   USPSQD
 MY4352  HISTORY     - 20100206 MARK NOT FOUND   GEOCAC
 MY4352
 MY4352                          STATION DESCRIPTION
 MY4352
 MY4352'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4352'NOT RECOVERED.  IN THE VICINITY OF THE PUMPHOUSE ON THE
 MY4352'NORTHEAST SHORE OF ACCORD POND, IN NORWELL.  CHARACTER OF THE
 MY4352'MARK NOT KNOWN.
 MY4352
 MY4352                          STATION RECOVERY (2003)
 MY4352
 MY4352'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4352'MARK NOT FOUND.
 MY4352
 MY4352                          STATION RECOVERY (2010)
 MY4352
 MY4352'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4352'NOTHING FOUND AT INDICATED LOCATION WHICH IS ABOUT 15 FEET FROM THE SW
 MY4352'CORNER OF A FENCED IN AREA AROUND A LARGE WATER TANK AND THE EDGE OF A
 MY4352'STEEP SLOPE THAT FALLS OFF TO THE SOUTH TO ACCORD POND.  AREA HAS BEEN
 MY4352'GRADED AND LEVELED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4357 ***********************************************************************
 MY4357  DESIGNATION -  ACCORD POND 2
 MY4357  PID         -  MY4357
 MY4357  STATE/COUNTY-  MA/PLYMOUTH
 MY4357  COUNTRY     -  US
 MY4357  USGS QUAD   -  WEYMOUTH (2018)
 MY4357
 MY4357                         *CURRENT SURVEY CONTROL
 MY4357  ______________________________________________________________________
 MY4357* NAD 83(1996) POSITION- 42 10 01.53628(N) 070 53 22.65120(W)   ADJUSTED
 MY4357* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY4357  ______________________________________________________________________
 MY4357  GEOID HEIGHT    -        -28.025 (meters)                     GEOID18
 MY4357  LAPLACE CORR    -          2.32  (seconds)                    DEFLEC18
 MY4357  HORZ ORDER      -  THIRD
 MY4357
 MY4357.The horizontal coordinates were established by classical geodetic methods
 MY4357.and adjusted by the National Geodetic Survey in June 1998.
 MY4357
 MY4357.The orthometric height was scaled from a topographic map.
 MY4357
 MY4357.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4357.GEOID18 height accuracy estimate available here.
 MY4357
 MY4357.Click photographs - Photos may exist for this station.
 MY4357
 MY4357.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4357
 MY4357. The following values were computed from the NAD 83(1996) position.
 MY4357
 MY4357;                    North         East     Units Scale Factor Converg.
 MY4357;SPC MA M     -   879,809.012   250,435.282   MT  0.99996472   +0 24 36.0
 MY4357;SPC MA M     - 2,886,506.73    821,636.42   sFT  0.99996472   +0 24 36.0
 MY4357;UTM  19      - 4,670,056.856   343,912.957   MT  0.99989978   -1 16 07.5
 MY4357
 MY4357!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4357!SPC MA M     -   0.99999975  x   0.99996472  =   0.99996447
 MY4357!UTM  19      -   0.99999975  x   0.99989978  =   0.99989953
 MY4357
 MY4357:                Primary Azimuth Mark                     Grid Az
 MY4357:SPC MA M     -  ACCORD POND 4                            338 18 33.0
 MY4357:UTM  19      -  ACCORD POND 4                            339 59 16.5
 MY4357
 MY4357_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4391270056(NAD 83)
 MY4357
 MY4357|---------------------------------------------------------------------|
 MY4357| PID    Reference Object                     Distance      Geod. Az  |
 MY4357|                                                           dddmmss.s |
 MY4357| MY4310 SOUTH SCITUATE CORNER 2 1839         70.730 METERS 08309     |
 MY4357| MY4360 ACCORD POND 4                       APPROX. 0.7 KM 3384309.0 |
 MY4357|---------------------------------------------------------------------|
 MY4357
 MY4357                          SUPERSEDED SURVEY CONTROL
 MY4357
 MY4357  NAD 83(1992)-  42 10 01.53491(N)    070 53 22.65049(W) AD(       ) 3
 MY4357  NAD 83(1986)-  42 10 01.53761(N)    070 53 22.64905(W) AD(       ) 3
 MY4357  NAD 27      -  42 10 01.17000(N)    070 53 24.49000(W) AD(       ) 3
 MY4357  USSD        -  42 10 01.76000(N)    070 53 24.44000(W) AD(       ) 3
 MY4357
 MY4357.Superseded values are not recommended for survey control.
 MY4357
 MY4357.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4357.See file dsdata.pdf to determine how the superseded data were derived.
 MY4357
 MY4357
 MY4357  HISTORY     - Date     Condition        Report By
 MY4357  HISTORY     - 1885     MONUMENTED       CGS
 MY4357  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4357  HISTORY     - 20030702 MARK NOT FOUND   USPSQD
 MY4357  HISTORY     - 20100206 MARK NOT FOUND   GEOCAC
 MY4357
 MY4357                          STATION DESCRIPTION
 MY4357
 MY4357'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4357'NOT RECOVERED.  IN THE VICINITY OF SOUTH SCITUATE CORNER 2
 MY4357'PRIME.  CHARACTER OF THE MARK NOT KNOWN.
 MY4357
 MY4357                          STATION RECOVERY (2003)
 MY4357
 MY4357'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4357'MARK NOT FOUND.
 MY4357
 MY4357                          STATION RECOVERY (2010)
 MY4357
 MY4357'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4357'UNABLE TO LOCATE THIS MARK WHICH HAS NO DESCRIPTION. PLOTS TO THE
 MY4357'MIDDLE OF THE RIGHT HAND TRAFFIC LANE ON RTE. 228 HEADING SOUTH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4359 ***********************************************************************
 MY4359  DESIGNATION -  ACCORD POND 3
 MY4359  PID         -  MY4359
 MY4359  STATE/COUNTY-  MA/PLYMOUTH
 MY4359  COUNTRY     -  US
 MY4359  USGS QUAD   -  WEYMOUTH (2018)
 MY4359
 MY4359                         *CURRENT SURVEY CONTROL
 MY4359  ______________________________________________________________________
 MY4359* NAD 83(1996) POSITION- 42 10 10.89672(N) 070 53 38.60195(W)   ADJUSTED
 MY4359* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY4359  ______________________________________________________________________
 MY4359  GEOID HEIGHT    -        -28.022 (meters)                     GEOID18
 MY4359  LAPLACE CORR    -          2.36  (seconds)                    DEFLEC18
 MY4359  HORZ ORDER      -  THIRD
 MY4359
 MY4359.The horizontal coordinates were established by classical geodetic methods
 MY4359.and adjusted by the National Geodetic Survey in June 1998.
 MY4359
 MY4359.The orthometric height was scaled from a topographic map.
 MY4359
 MY4359.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4359.GEOID18 height accuracy estimate available here.
 MY4359
 MY4359.Click photographs - Photos may exist for this station.
 MY4359
 MY4359.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4359
 MY4359. The following values were computed from the NAD 83(1996) position.
 MY4359
 MY4359;                    North         East     Units Scale Factor Converg.
 MY4359;SPC MA M     -   880,095.197   250,067.122   MT  0.99996470   +0 24 25.3
 MY4359;SPC MA M     - 2,887,445.66    820,428.55   sFT  0.99996470   +0 24 25.3
 MY4359;UTM  19      - 4,670,353.685   343,553.363   MT  0.99990116   -1 16 18.4
 MY4359
 MY4359!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4359!SPC MA M     -   0.99999975  x   0.99996470  =   0.99996445
 MY4359!UTM  19      -   0.99999975  x   0.99990116  =   0.99990091
 MY4359
 MY4359:                Primary Azimuth Mark                     Grid Az
 MY4359:SPC MA M     -  ACCORD POND 4                            013 38 23.7
 MY4359:UTM  19      -  ACCORD POND 4                            015 19 07.4
 MY4359
 MY4359_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4355370353(NAD 83)
 MY4359
 MY4359|---------------------------------------------------------------------|
 MY4359| PID    Reference Object                     Distance      Geod. Az  |
 MY4359|                                                           dddmmss.s |
 MY4359| MY4360 ACCORD POND 4                       408.659 METERS 0140249.0 |
 MY4359| MY4315 ROCKLAND CORNER 4                    46.400 METERS 07335     |
 MY4359| MY4358 ACCORD POND BASE END                170.111 METERS 31609     |
 MY4359|---------------------------------------------------------------------|
 MY4359
 MY4359                          SUPERSEDED SURVEY CONTROL
 MY4359
 MY4359  NAD 83(1992)-  42 10 10.89535(N)    070 53 38.60124(W) AD(       ) 3
 MY4359  NAD 83(1986)-  42 10 10.89799(N)    070 53 38.59970(W) AD(       ) 3
 MY4359  NAD 27      -  42 10 10.53000(N)    070 53 40.44000(W) AD(       ) 3
 MY4359  USSD        -  42 10 11.12000(N)    070 53 40.39000(W) AD(       ) 3
 MY4359
 MY4359.Superseded values are not recommended for survey control.
 MY4359
 MY4359.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4359.See file dsdata.pdf to determine how the superseded data were derived.
 MY4359
 MY4359
 MY4359  HISTORY     - Date     Condition        Report By
 MY4359  HISTORY     - 1885     MONUMENTED       CGS
 MY4359  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4359  HISTORY     - 20030702 MARK NOT FOUND   USPSQD
 MY4359  HISTORY     - 20100502 MARK NOT FOUND   GEOCAC
 MY4359
 MY4359                          STATION DESCRIPTION
 MY4359
 MY4359'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4359'NOT RECOVERED.  ON THE SOUTHWEST SHORE OF THE POND, IN HINGHAM,
 MY4359'IN THE VICINITY OF ROCKLAND CORNER 4.  CHARACTER OF THE MARK
 MY4359'NOT KNOWN.
 MY4359
 MY4359                          STATION RECOVERY (2003)
 MY4359
 MY4359'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4359'MARK NOT FOUND.
 MY4359
 MY4359                          STATION RECOVERY (2010)
 MY4359
 MY4359'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4359'NO SIGN OF MARK IN THE AREA. THOUGH IT IS DESCRIBED AS BEING ON THE
 MY4359'SOUTHERN SHORE OF THE POND NEAR ROCKLAND CORNER 4, THE LOCATION
 MY4359'COORDINATES ARE A BIT WEST AND UPLAND OF THE CORNER.   NOTHING
 MY4359'DISCERNABLE FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4360 ***********************************************************************
 MY4360  DESIGNATION -  ACCORD POND 4
 MY4360  PID         -  MY4360
 MY4360  STATE/COUNTY-  MA/PLYMOUTH
 MY4360  COUNTRY     -  US
 MY4360  USGS QUAD   -  WEYMOUTH (2018)
 MY4360
 MY4360                         *CURRENT SURVEY CONTROL
 MY4360  ______________________________________________________________________
 MY4360* NAD 83(1996) POSITION- 42 10 23.74532(N) 070 53 34.28031(W)   ADJUSTED
 MY4360  ______________________________________________________________________
 MY4360  GEOID HEIGHT    -        -28.010 (meters)                     GEOID18
 MY4360  LAPLACE CORR    -          2.39  (seconds)                    DEFLEC18
 MY4360  HORZ ORDER      -  THIRD
 MY4360
 MY4360.The horizontal coordinates were established by classical geodetic methods
 MY4360.and adjusted by the National Geodetic Survey in June 1998.
 MY4360
 MY4360.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4360.GEOID18 height accuracy estimate available here.
 MY4360
 MY4360.Click photographs - Photos may exist for this station.
 MY4360
 MY4360.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4360
 MY4360. The following values were computed from the NAD 83(1996) position.
 MY4360
 MY4360;                    North         East     Units Scale Factor Converg.
 MY4360;SPC MA M     -   880,492.317   250,163.489   MT  0.99996466   +0 24 28.2
 MY4360;SPC MA M     - 2,888,748.54    820,744.71   sFT  0.99996466   +0 24 28.2
 MY4360;UTM  19      - 4,670,747.786   343,661.315   MT  0.99990075   -1 16 15.9
 MY4360
 MY4360_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4366170747(NAD 83)
 MY4360
 MY4360                          SUPERSEDED SURVEY CONTROL
 MY4360
 MY4360  NAD 83(1992)-  42 10 23.74395(N)    070 53 34.27960(W) AD(       ) 3
 MY4360  NAD 83(1986)-  42 10 23.74652(N)    070 53 34.27809(W) AD(       ) 3
 MY4360  NAD 27      -  42 10 23.38000(N)    070 53 36.12000(W) AD(       ) 3
 MY4360  USSD        -  42 10 23.97000(N)    070 53 36.07000(W) AD(       ) 3
 MY4360
 MY4360.Superseded values are not recommended for survey control.
 MY4360
 MY4360.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4360.See file dsdata.pdf to determine how the superseded data were derived.
 MY4360
 MY4360
 MY4360  HISTORY     - Date     Condition        Report By
 MY4360  HISTORY     - 1885     MONUMENTED       CGS
 MY4360  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4360  HISTORY     - 20030702 MARK NOT FOUND   USPSQD
 MY4360
 MY4360                          STATION DESCRIPTION
 MY4360
 MY4360'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4360'NOT RECOVERED.  ON THE NORTHWEST SHORE OF ACCORD POND, IN
 MY4360'HINGHAM.  CHARACTER OF THE MARK NOT KNOWN.
 MY4360
 MY4360                          STATION RECOVERY (2003)
 MY4360
 MY4360'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4360'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4358 ***********************************************************************
 MY4358  DESIGNATION -  ACCORD POND BASE END
 MY4358  PID         -  MY4358
 MY4358  STATE/COUNTY-  MA/PLYMOUTH
 MY4358  COUNTRY     -  US
 MY4358  USGS QUAD   -  WEYMOUTH (2018)
 MY4358
 MY4358                         *CURRENT SURVEY CONTROL
 MY4358  ______________________________________________________________________
 MY4358* NAD 83(1996) POSITION- 42 10 14.87210(N) 070 53 43.73714(W)   ADJUSTED
 MY4358* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY4358  ______________________________________________________________________
 MY4358  GEOID HEIGHT    -        -28.020 (meters)                     GEOID18
 MY4358  LAPLACE CORR    -          2.38  (seconds)                    DEFLEC18
 MY4358  HORZ ORDER      -  THIRD
 MY4358
 MY4358.The horizontal coordinates were established by classical geodetic methods
 MY4358.and adjusted by the National Geodetic Survey in June 1998.
 MY4358
 MY4358.The orthometric height was scaled from a topographic map.
 MY4358
 MY4358.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4358.GEOID18 height accuracy estimate available here.
 MY4358
 MY4358.Click photographs - Photos may exist for this station.
 MY4358
 MY4358.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4358
 MY4358. The following values were computed from the NAD 83(1996) position.
 MY4358
 MY4358;                    North         East     Units Scale Factor Converg.
 MY4358;SPC MA M     -   880,217.012   249,948.393   MT  0.99996469   +0 24 21.9
 MY4358;SPC MA M     - 2,887,845.31    820,039.02   sFT  0.99996469   +0 24 21.9
 MY4358;UTM  19      - 4,670,478.918   343,438.260   MT  0.99990161   -1 16 22.0
 MY4358
 MY4358!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4358!SPC MA M     -   0.99999975  x   0.99996469  =   0.99996444
 MY4358!UTM  19      -   0.99999975  x   0.99990161  =   0.99990136
 MY4358
 MY4358_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4343870478(NAD 83)
 MY4358
 MY4358|---------------------------------------------------------------------|
 MY4358| PID    Reference Object                     Distance      Geod. Az  |
 MY4358|                                                           dddmmss.s |
 MY4358| MY4360 ACCORD POND 4                       349.382 METERS 03824     |
 MY4358| MY4359 ACCORD POND 3                       170.111 METERS 13608     |
 MY4358|---------------------------------------------------------------------|
 MY4358
 MY4358                          SUPERSEDED SURVEY CONTROL
 MY4358
 MY4358  NAD 83(1992)-  42 10 14.87073(N)    070 53 43.73643(W) AD(       ) 3
 MY4358  NAD 83(1986)-  42 10 14.87336(N)    070 53 43.73487(W) AD(       ) 3
 MY4358  NAD 27      -  42 10 14.51000(N)    070 53 45.58000(W) AD(       ) 3
 MY4358  USSD        -  42 10 15.10000(N)    070 53 45.53000(W) AD(       ) 3
 MY4358
 MY4358.Superseded values are not recommended for survey control.
 MY4358
 MY4358.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4358.See file dsdata.pdf to determine how the superseded data were derived.
 MY4358
 MY4358
 MY4358  HISTORY     - Date     Condition        Report By
 MY4358  HISTORY     - 1885     MONUMENTED       CGS
 MY4358  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4358  HISTORY     - 20030702 MARK NOT FOUND   USPSQD
 MY4358
 MY4358                          STATION DESCRIPTION
 MY4358
 MY4358'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4358'NOT RECOVERED.  ON THE SOUTHWEST SHORE OF ACCORD POND, IN
 MY4358'HINGHAM, IN THE VICINITY OF ROCKLAND CORNER 4.  CHARACTER OF
 MY4358'THE MARK NOT KNOWN.
 MY4358
 MY4358                          STATION RECOVERY (2003)
 MY4358
 MY4358'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4358'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB3247 ***********************************************************************
 AB3247  SACS        -  This is a Secondary Airport Control Station.
 AB3247  DESIGNATION -  ACK AP STA B
 AB3247  PID         -  AB3247
 AB3247  STATE/COUNTY-  MA/NANTUCKET
 AB3247  COUNTRY     -  US
 AB3247  USGS QUAD   -  SIASCONSET OE S (2018)
 AB3247
 AB3247                         *CURRENT SURVEY CONTROL
 AB3247  ______________________________________________________________________
 AB3247* NAD 83(2011) POSITION- 41 14 57.17607(N) 070 04 07.94656(W)   NO CHECK
 AB3247* NAD 83(2011) ELLIP HT-   -19.707 (meters)        (06/27/12)   NO CHECK
 AB3247* NAD 83(2011) EPOCH   -  2010.00
 AB3247* NAVD 88 ORTHO HEIGHT -     9.07  (meters)       29.8   (feet) GPS OBS
 AB3247  ______________________________________________________________________
 AB3247  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AB3247  GEOID HEIGHT    -        -28.771 (meters)                     GEOID99
 AB3247  GEOID HEIGHT    -        -28.814 (meters)                     GEOID18
 AB3247  NAD 83(2011) X  -  1,637,082.466 (meters)                     COMP
 AB3247  NAD 83(2011) Y  - -4,514,725.734 (meters)                     COMP
 AB3247  NAD 83(2011) Z  -  4,183,258.721 (meters)                     COMP
 AB3247  LAPLACE CORR    -          0.05  (seconds)                    DEFLEC18
 AB3247
 AB3247  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3247  Standards:
 AB3247         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3247            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3247  -------------------------------------------------------------------
 AB3247  NETWORK    1.35   2.27           0.60   0.49   1.16      0.05052069
 AB3247  -------------------------------------------------------------------
 AB3247  Click here for local accuracies and other accuracy information.
 AB3247
 AB3247.This mark is at Nantucket Memorial Airport (ACK)
 AB3247
 AB3247.The horizontal coordinates were established by GPS observations
 AB3247.and adjusted by the National Geodetic Survey in June 2012.
 AB3247
 AB3247.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3247.been affixed to the stable North American tectonic plate. See 
 AB3247.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3247
 AB3247.The horizontal coordinates are valid at the epoch date displayed above
 AB3247.which is a decimal equivalence of Year/Month/Day.
 AB3247
 AB3247.No horizontal observational check was made to the station.
 AB3247
 AB3247.The orthometric height was determined by GPS observations and a
 AB3247.high-resolution geoid model.
 AB3247
 AB3247.GPS derived orthometric heights for airport stations designated as
 AB3247.PACS or SACS are published to 2 decimal places.  This maintains
 AB3247.centimeter relative accuracy between the PACS and SACS.  It does
 AB3247.not indicate centimeter accuracy relative to other marks which are
 AB3247.part of the published vertical control network.
 AB3247
 AB3247.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3247.GEOID18 height accuracy estimate available here.
 AB3247
 AB3247.Click photographs - Photos may exist for this station.
 AB3247
 AB3247.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3247
 AB3247.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3247
 AB3247.The ellipsoidal height was determined by GPS observations
 AB3247.and is referenced to NAD 83.
 AB3247
 AB3247. The following values were computed from the NAD 83(2011) position.
 AB3247
 AB3247;                    North         East     Units Scale Factor Converg.
 AB3247;SPC MA I     -    27,767.102   536,135.786   MT  1.00000121   +0 17 06.1
 AB3247;SPC MA I     -    91,099.23  1,758,972.16   sFT  1.00000121   +0 17 06.1
 AB3247;UTM  19      - 4,566,973.760   410,444.817   MT  0.99969870   -0 42 17.3
 AB3247
 AB3247!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3247!SPC MA I     -   1.00000309  x   1.00000121  =   1.00000430
 AB3247!UTM  19      -   1.00000309  x   0.99969870  =   0.99970179
 AB3247
 AB3247:                Primary Azimuth Mark                     Grid Az
 AB3247:SPC MA I     -  ACK ARP                                  054 46 33.4
 AB3247:UTM  19      -  ACK ARP                                  055 45 56.8
 AB3247
 AB3247_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1044466973(NAD 83)
 AB3247
 AB3247|---------------------------------------------------------------------|
 AB3247| PID    Reference Object                     Distance      Geod. Az  |
 AB3247|                                                           dddmmss.s |
 AB3247| AB3245 ACK ARP                             APPROX. 0.9 KM 0550339.5 |
 AB3247|---------------------------------------------------------------------|
 AB3247
 AB3247                          SUPERSEDED SURVEY CONTROL
 AB3247
 AB3247  NAD 83(2007)-  41 14 57.17640(N)    070 04 07.94771(W) AD(2002.00) 0
 AB3247  ELLIP H (02/10/07)  -19.689  (m)                       GP(2002.00)    
 AB3247  ELLIP H (06/04/02)  -19.691  (m)                       GP(       ) 4 1
 AB3247  NAD 83(1996)-  41 14 57.17669(N)    070 04 07.94750(W) AD(       ) 1
 AB3247  ELLIP H (05/22/00)  -19.693  (m)                       GP(       ) 4 1
 AB3247
 AB3247.Superseded values are not recommended for survey control.
 AB3247
 AB3247.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3247.See file dsdata.pdf to determine how the superseded data were derived.
 AB3247
 AB3247_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB3247_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB3247_STAMPING: AP 1963 STA B
 AB3247_MARK LOGO: CGS
 AB3247_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB3247_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB3247+STABILITY: SURFACE MOTION
 AB3247_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3247+SATELLITE: SATELLITE OBSERVATIONS - November 05, 2013
 AB3247
 AB3247  HISTORY     - Date     Condition        Report By
 AB3247  HISTORY     - 1963     MONUMENTED       CGS
 AB3247  HISTORY     - 19940907 GOOD             NGS
 AB3247  HISTORY     - 19991206 GOOD             WOOLPT
 AB3247  HISTORY     - 20131105 GOOD             INDIV
 AB3247
 AB3247                          STATION DESCRIPTION
 AB3247
 AB3247'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994
 AB3247'THE STATION IS LOCATED ON THE SW PART OF THE AIRPORT APPROXIMATELY
 AB3247'1300 FT (396.2 M) NE OF RUNWAY END 6.  THE STATION IS 50.0 FT (15.2 M)
 AB3247'SE OF THE EDGE OF THE RUNWAY, 60.0 FT (18.3 M) S OF THE 7TH RUNWAY
 AB3247'LIGHT NE OF END 6 (TAG NO 41) 126.1 FT (38.4 M) SW OF THE CENTER OF A
 AB3247'DRAIN, 110.2 FT (33.6 M) NW OF THE NW EDGE OF AN ILS CRITICAL AREA
 AB3247'SIGN, 131.4 FT (40.1 M) NE OF THE NE CORNER OF A SIGN (1) , AND 6.4 FT
 AB3247'(2.0 M) NW OF THE CENTER OF A 2 FT (0.6 M) X 2 FT (0.6 M) CONCRETE PAD
 AB3247'MARKING UNDERGROUND ELECTRICAL CABLE.  THE STATION IS A STANDARD USCGS
 AB3247'TOPOGRAPHIC DISK SET IN A CONCRETE POST FLUSH WITH THE GROUND AND
 AB3247'STAMPED---AP 1963 STA B---.
 AB3247
 AB3247                          STATION RECOVERY (1999)
 AB3247
 AB3247'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 AB3247'THE STATION IS LOCATED APPROXIMATELY 11 KM (6.85 MI) EAST OF MADAKET,
 AB3247'8 KM (4.95 MI) WEST OF SIASCONSET, 3.6 KM (2.25 MI) SOUTHEAST OF
 AB3247'NANTUCKET, AND IS AT THE NANTUCKET MEMORIAL AIRPORT.  OWNERSHIP-- TOWN
 AB3247'OF NANTUCKET, C/O FRED JAEGER AIRPORT MANAGER, NANTUCKET MEMORIAL
 AB3247'AIRPORT, 30 MACY LANE, NANTUCKET MA, 02554.  PHONE NUMBER (508)
 AB3247'325-5300, FAX NUMBER (508) 325-5389.  THIS STATION REQUIRES 24 HOURS
 AB3247'PRIOR NOTICE TO ACCESS.
 AB3247'TO REACH THE STATION FROM THE STEAMSHIP AUTHORITY WHARF IN THE CITY OF
 AB3247'NANTUCKET, PROCEED 0.10 MI (0.16 KM) SOUTHWEST ON WATER STREET TO THE
 AB3247'JUNCTION OF MAIN STREET, TURN LEFT AND PROCEED 0.20 MI (0.32 KM) ALONG
 AB3247'MAIN STREET TO THE JUNCTION OF WASHINGTON STREET, TURN RIGHT AND
 AB3247'PROCEED 0.25 MI (0.40 KM) ALONG FRANCES STREET TO THE JUNCTION OF
 AB3247'UNION STREET, TURN RIGHT AND PROCEED 0.07 MI (0.11 KM) ALONG UNION
 AB3247'STREET TO THE JUNCTION OF ORANGE STREET, TURN LEFT AND PROCEED 0.45 MI
 AB3247'(0.72 KM) ALONG ORANGE STREET TO A ROTARY, CONTINUE 1.20 MI (1.93 KM)
 AB3247'MI ALONG ORANGE STREET TO MACY LANE AND A 4-WAY STOP, TURN RIGHT AND
 AB3247'PROCEED 0.30 MI (0.48 KM) TO THE ENTRANCE ROAD TO THE AIRPORT, TURN
 AB3247'LEFT AND PROCEED 0.10 MI (0.16 KM) ALONG THE ENTRANCE ROAD TO A GATE
 AB3247'ON THE RIGHT, BETWEEN THE TERMINAL AND THE OPERATIONS BUILDING.
 AB3247'PROCEED THROUGH THE GATE AND SOUTHWESTERLY 0.50 MI (0.80 KM) ALONG THE
 AB3247'APRON AND THE TWY THAT PARALLELS RWY 6-24 TO THE APPROACH END OF RWY
 AB3247'6.  PROCEED 0.05 MI (0.08 KM) EASTERLY ACROSS RWY 6 AND ONTO AN ACCESS
 AB3247'ROAD.  TURN LEFT AND PROCEED NORTHEAST 0.2 MI (0.3 KM) ALONG THE
 AB3247'ACCESS ROAD TO THE STATION ON THE LEFT, PAST THE RUNWAY FEET REMAINING
 AB3247'SIGN, AND ONLINE WITH THE SIGNS MARKING THE LIMITS OF THE ILS CRITICAL
 AB3247'AREA.
 AB3247'THE STATION IS A STANDARD USCGS TOPOGRAPHIC DISK STAMPED-- AP1963 STA
 AB3247'B-- SET IN A SQUARE CONCRETE MONUMENT FLUSH WITH THE GROUND.  THE
 AB3247'STATION IS LOCATED 39.81 M (130.61 FT) FROM THE NORTHEAST CORNER OF
 AB3247'THE RUNWAY DISTANCE SIGN ON A MAGNETIC COMPASS AZIMUTH OF 65 DEGREES,
 AB3247'33.72 M (110.63 FT) FROM THE CARSONITE STAKE AT THE NAV AID SIGN ON A
 AB3247'MAGNETIC COMPASS AZIMUTH OF 330 DEGREES, AND 18.32 M (60.10 FT) FROM
 AB3247'THE SEVENTH RUNWAY LIGHT FROM THE APPROACH ON A MAGNETIC COMPASS
 AB3247'AZIMUTH OF 175 DEGREES.  THIS STATION IS DESIGNATED AS A SECONDARY
 AB3247'AIRPORT CONTROL STATION.
 AB3247
 AB3247                          STATION RECOVERY (2013)
 AB3247
 AB3247'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2013 (RS)
 AB3247'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB3245 ***********************************************************************
 AB3245  PACS        -  This is a Primary Airport Control Station.
 AB3245  DESIGNATION -  ACK ARP
 AB3245  PID         -  AB3245
 AB3245  STATE/COUNTY-  MA/NANTUCKET
 AB3245  COUNTRY     -  US
 AB3245  USGS QUAD   -  SIASCONSET (2018)
 AB3245
 AB3245                         *CURRENT SURVEY CONTROL
 AB3245  ______________________________________________________________________
 AB3245* NAD 83(2011) POSITION- 41 15 14.09538(N) 070 03 35.85275(W)   ADJUSTED
 AB3245* NAD 83(2011) ELLIP HT-   -16.834 (meters)        (06/27/12)   ADJUSTED
 AB3245* NAD 83(2011) EPOCH   -  2010.00
 AB3245* NAVD 88 ORTHO HEIGHT -    11.93  (meters)       39.1   (feet) GPS OBS
 AB3245  ______________________________________________________________________
 AB3245  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AB3245  GEOID HEIGHT    -        -28.762 (meters)                     GEOID99
 AB3245  GEOID HEIGHT    -        -28.802 (meters)                     GEOID18
 AB3245  NAD 83(2011) X  -  1,637,668.282 (meters)                     COMP
 AB3245  NAD 83(2011) Y  - -4,514,149.461 (meters)                     COMP
 AB3245  NAD 83(2011) Z  -  4,183,653.031 (meters)                     COMP
 AB3245  LAPLACE CORR    -         -0.06  (seconds)                    DEFLEC18
 AB3245
 AB3245  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3245  Standards:
 AB3245         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3245            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3245  -------------------------------------------------------------------
 AB3245  NETWORK    1.21   2.23           0.53   0.45   1.14      0.05564313
 AB3245  -------------------------------------------------------------------
 AB3245  Click here for local accuracies and other accuracy information.
 AB3245
 AB3245.This mark is at Nantucket Memorial Airport (ACK)
 AB3245
 AB3245.The horizontal coordinates were established by GPS observations
 AB3245.and adjusted by the National Geodetic Survey in June 2012.
 AB3245
 AB3245.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3245.been affixed to the stable North American tectonic plate. See 
 AB3245.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3245
 AB3245.The horizontal coordinates are valid at the epoch date displayed above
 AB3245.which is a decimal equivalence of Year/Month/Day.
 AB3245
 AB3245.The orthometric height was determined by GPS observations and a
 AB3245.high-resolution geoid model.
 AB3245
 AB3245.GPS derived orthometric heights for airport stations designated as
 AB3245.PACS or SACS are published to 2 decimal places.  This maintains
 AB3245.centimeter relative accuracy between the PACS and SACS.  It does
 AB3245.not indicate centimeter accuracy relative to other marks which are
 AB3245.part of the published vertical control network.
 AB3245
 AB3245.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3245.GEOID18 height accuracy estimate available here.
 AB3245
 AB3245.Click photographs - Photos may exist for this station.
 AB3245
 AB3245.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3245
 AB3245.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3245
 AB3245.The ellipsoidal height was determined by GPS observations
 AB3245.and is referenced to NAD 83.
 AB3245
 AB3245. The following values were computed from the NAD 83(2011) position.
 AB3245
 AB3245;                    North         East     Units Scale Factor Converg.
 AB3245;SPC MA I     -    28,292.807   536,880.356   MT  1.00000102   +0 17 27.3
 AB3245;SPC MA I     -    92,823.98  1,761,414.97   sFT  1.00000102   +0 17 27.3
 AB3245;UTM  19      - 4,567,486.368   411,198.129   MT  0.99969705   -0 41 56.3
 AB3245
 AB3245!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3245!SPC MA I     -   1.00000264  x   1.00000102  =   1.00000366
 AB3245!UTM  19      -   1.00000264  x   0.99969705  =   0.99969969
 AB3245
 AB3245:                Primary Azimuth Mark                     Grid Az
 AB3245:SPC MA I     -  ACK D                                    139 48 16.5
 AB3245:UTM  19      -  ACK D                                    140 47 40.1
 AB3245
 AB3245_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1119867486(NAD 83)
 AB3245
 AB3245|---------------------------------------------------------------------|
 AB3245| PID    Reference Object                     Distance      Geod. Az  |
 AB3245|                                                           dddmmss.s |
 AB3245| AI5552 ACK D                               400.588 METERS 1400543.8 |
 AB3245| AB3247 ACK AP STA B                        APPROX. 0.9 KM 2350400.7 |
 AB3245|---------------------------------------------------------------------|
 AB3245
 AB3245                          SUPERSEDED SURVEY CONTROL
 AB3245
 AB3245  NAD 83(2007)-  41 15 14.09571(N)    070 03 35.85391(W) AD(2002.00) 0
 AB3245  ELLIP H (02/10/07)  -16.815  (m)                       GP(2002.00)    
 AB3245  ELLIP H (06/04/02)  -16.817  (m)                       GP(       ) 4 1
 AB3245  NAD 83(1996)-  41 15 14.09600(N)    070 03 35.85370(W) AD(       ) B
 AB3245  ELLIP H (05/22/00)  -16.819  (m)                       GP(       ) 4 1
 AB3245
 AB3245.Superseded values are not recommended for survey control.
 AB3245
 AB3245.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3245.See file dsdata.pdf to determine how the superseded data were derived.
 AB3245
 AB3245_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB3245_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB3245_STAMPING: ARP 1963
 AB3245_MARK LOGO: CGS
 AB3245_MAGNETIC: A = STEEL ROD ADJACENT TO MONUMENT
 AB3245_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB3245+STABILITY: SURFACE MOTION
 AB3245_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3245+SATELLITE: SATELLITE OBSERVATIONS - November 05, 2013
 AB3245
 AB3245  HISTORY     - Date     Condition        Report By
 AB3245  HISTORY     - 1963     MONUMENTED       CGS
 AB3245  HISTORY     - 19940907 GOOD             NGS
 AB3245  HISTORY     - 19991223 GOOD             WOOLPT
 AB3245  HISTORY     - 20091202 GOOD             AEROME
 AB3245  HISTORY     - 20131105 GOOD             INDIV
 AB3245
 AB3245                          STATION DESCRIPTION
 AB3245
 AB3245'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (HSK)
 AB3245'THE STATION IS LOCATED ON THE MIDDLE OF THE NANTUCKET MEMORIAL AIRPORT
 AB3245'SOUTH OF THE INTERSECTION OF RUNWAYS 6-24 AND 15-33.  IT IS 220.3 FT
 AB3245'(67.1 M) WEST OF WIND ANEMOMETER, 456.3 FT (139.1 M) SOUTH OF
 AB3245'WINDCONE, 58.0 FT (17.7 M) EAST OF CENTERLINE OF ABANDONED PAVED ROAD,
 AB3245'APPROXIMATELY 550 FT (167.6 M) SOUTH OF RUNWAY 6-24 AND 800 FT (243.8
 AB3245'M) WEST OF RUNWAY 15-33.  THE STATION IS A STANDARD TOPOGRAPHIC DISK
 AB3245'SET IN A CONCRETE MONUMENT PROJECTING 2 INCHES ABOVE THE GROUND AND
 AB3245'STAMPED---ARP 1963---.
 AB3245
 AB3245                          STATION RECOVERY (1999)
 AB3245
 AB3245'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 AB3245'THE STATION IS LOCATED APPROXIMATELY 11 KM (6.85 MI) EAST OF MADAKET,
 AB3245'8 KM (4.95 MI) WEST OF SIASCONSET, 3.6 KM (2.25 MI) SOUTHEAST OF
 AB3245'NANTUCKET, AT THE NANTUCKET MEMORIAL AIRPORT.  OWNERSHIP--TOWN OF
 AB3245'NANTUCKET, C/O FRED JAEGER AIRPORT MANAGER, NANTUCKET MEMORIAL
 AB3245'AIRPORT, 30 MACY LANE, NANTUCKET MA 02554.  PHONE NUMBER 508.325.5300,
 AB3245'FAX NUMBER 508.325.5389.  THIS STATION REQUIRES 24 HOUR PRIOR NOTICE
 AB3245'FOR ACCESS.
 AB3245'TO REACH STATION FROM THE STEAMSHIP AUTHORITY WHARF IN THE CITY OF
 AB3245'NANTUCKET, GO 0.10 MI (0.16 KM) SOUTHWEST ON WATER STREET TO MAIN
 AB3245'STREET, TURN LEFT AND GO 0.20 MI (0.32 KM) TO WASHINGTON STREET, TURN
 AB3245'RIGHT AND GO 0.25 MI (0.40 KM) TO FRANCES STREET, TURN RIGHT AND GO
 AB3245'0.07 MI (0.11 KM) TO UNION STREET, TURN LEFT AND GO 0.25 MI (0.40 KM)
 AB3245'TO ORANGE STREET, TURN LEFT AND GO 0.46 MI (0.74 KM) TO A ROTARY,
 AB3245'CONTINUE FOLLOWING ORANGE STREET 1.20 MI (1.93 KM) TO MACY LANE AND A
 AB3245'4-WAY STOP, TURN RIGHT AND GO 0.30 MI (0.48 KM) TO THE AIRPORT GATE
 AB3245'BETWEEN THE TERMINAL AND THE OPERATIONS BUILDING.  PROCEED THROUGH THE
 AB3245'GATE AND PROCEED EASTERLY 0.2 MI (0.3 KM) ACROSS THE APRON, ALONG A
 AB3245'SHORT TAXIWAY, AND ACROSS RWY 6-24 TO THE INFIELD NEAR THE WINDSOCK
 AB3245'AND THE STATION ON THE RIGHT.
 AB3245'THE STATION IS A BRONZE USCGS TOPOGRAPHIC STATION DISK STAMPED-- ARP
 AB3245'1963-- SET IN THE TOP OF A SQUARE CONCRETE MONUMENT FLUSH WITH THE
 AB3245'GROUND.  THE STATION IS LOCATED 139.32 M (457.09 FT) FROM THE WIND
 AB3245'SOCK ON A MAGNETIC COMPASS BEARING OF SOUTH 37 DEGREES WEST, LOCATED
 AB3245'67.16 M (220.34 FT) FROM AN OLD ANEMOMETER ON A MAGNETIC COMPASS
 AB3245'BEARING OF NORTH 90 DEGREES WEST, AND 17.72 M (58.14 FT) FROM THE
 AB3245'CENTERLINE OF THE OLD ROAD ON A MAGNETIC COMPASS BEARING OF SOUTH 55
 AB3245'DEGREES WEST.  NOTE--A STEEL ROD WAS SET ALONGSIDE THE SOUTH SIDE OF
 AB3245'THE MONUMENT TO AID IN FUTURE LOCATION.  THIS STATION IS DESIGNATED AS
 AB3245'THE PRIMARY AIRPORT CONTROL STATION.
 AB3245
 AB3245                          STATION RECOVERY (2009)
 AB3245
 AB3245'RECOVERY NOTE BY AERO METRIC INC 2009
 AB3245'RECOVERED IN GOOD CONDITION.
 AB3245
 AB3245                          STATION RECOVERY (2013)
 AB3245
 AB3245'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2013 (RS)
 AB3245'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5552 ***********************************************************************
 AI5552  SACS        -  This is a Secondary Airport Control Station.
 AI5552  DESIGNATION -  ACK D
 AI5552  PID         -  AI5552
 AI5552  STATE/COUNTY-  MA/NANTUCKET
 AI5552  COUNTRY     -  US
 AI5552  USGS QUAD   -  SIASCONSET (2018)
 AI5552
 AI5552                         *CURRENT SURVEY CONTROL
 AI5552  ______________________________________________________________________
 AI5552* NAD 83(2011) POSITION- 41 15 04.13411(N) 070 03 24.81495(W)   NO CHECK
 AI5552* NAD 83(2011) ELLIP HT-   -17.639 (meters)        (06/27/12)   NO CHECK
 AI5552* NAD 83(2011) EPOCH   -  2010.00
 AI5552* NAVD 88 ORTHO HEIGHT -    11.13  (meters)       36.5   (feet) GPS OBS
 AI5552  ______________________________________________________________________
 AI5552  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5552  GEOID HEIGHT    -        -28.767 (meters)                     GEOID99
 AI5552  GEOID HEIGHT    -        -28.809 (meters)                     GEOID18
 AI5552  NAD 83(2011) X  -  1,637,978.751 (meters)                     COMP
 AI5552  NAD 83(2011) Y  - -4,514,251.726 (meters)                     COMP
 AI5552  NAD 83(2011) Z  -  4,183,421.469 (meters)                     COMP
 AI5552  LAPLACE CORR    -         -0.14  (seconds)                    DEFLEC18
 AI5552
 AI5552  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5552  Standards:
 AI5552         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5552            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5552  -------------------------------------------------------------------
 AI5552  NETWORK    1.76   2.25           0.63   0.79   1.15     -0.15954777
 AI5552  -------------------------------------------------------------------
 AI5552  Click here for local accuracies and other accuracy information.
 AI5552
 AI5552.This mark is at Nantucket Memorial Airport (ACK)
 AI5552
 AI5552.The horizontal coordinates were established by GPS observations
 AI5552.and adjusted by the National Geodetic Survey in June 2012.
 AI5552
 AI5552.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5552.been affixed to the stable North American tectonic plate. See 
 AI5552.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5552
 AI5552.The horizontal coordinates are valid at the epoch date displayed above
 AI5552.which is a decimal equivalence of Year/Month/Day.
 AI5552
 AI5552.No horizontal observational check was made to the station.
 AI5552
 AI5552.The orthometric height was determined by GPS observations and a
 AI5552.high-resolution geoid model.
 AI5552
 AI5552.GPS derived orthometric heights for airport stations designated as
 AI5552.PACS or SACS are published to 2 decimal places.  This maintains
 AI5552.centimeter relative accuracy between the PACS and SACS.  It does
 AI5552.not indicate centimeter accuracy relative to other marks which are
 AI5552.part of the published vertical control network.
 AI5552
 AI5552.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5552.GEOID18 height accuracy estimate available here.
 AI5552
 AI5552.Click photographs - Photos may exist for this station.
 AI5552
 AI5552.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5552
 AI5552.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5552
 AI5552.The ellipsoidal height was determined by GPS observations
 AI5552.and is referenced to NAD 83.
 AI5552
 AI5552. The following values were computed from the NAD 83(2011) position.
 AI5552
 AI5552;                    North         East     Units Scale Factor Converg.
 AI5552;SPC MA I     -    27,986.818   537,138.895   MT  1.00000113   +0 17 34.6
 AI5552;SPC MA I     -    91,820.09  1,762,263.19   sFT  1.00000113   +0 17 34.6
 AI5552;UTM  19      - 4,567,176.053   411,451.266   MT  0.99969650   -0 41 48.9
 AI5552
 AI5552!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5552!SPC MA I     -   1.00000277  x   1.00000113  =   1.00000390
 AI5552!UTM  19      -   1.00000277  x   0.99969650  =   0.99969927
 AI5552
 AI5552:                Primary Azimuth Mark                     Grid Az
 AI5552:SPC MA I     -  ACK ARP                                  319 48 16.5
 AI5552:UTM  19      -  ACK ARP                                  320 47 40.0
 AI5552
 AI5552_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1145167176(NAD 83)
 AI5552
 AI5552|---------------------------------------------------------------------|
 AI5552| PID    Reference Object                     Distance      Geod. Az  |
 AI5552|                                                           dddmmss.s |
 AI5552| AB3245 ACK ARP                             400.588 METERS 3200551.1 |
 AI5552|---------------------------------------------------------------------|
 AI5552
 AI5552                          SUPERSEDED SURVEY CONTROL
 AI5552
 AI5552  NAD 83(2007)-  41 15 04.13444(N)    070 03 24.81610(W) AD(2002.00) 0
 AI5552  ELLIP H (02/10/07)  -17.621  (m)                       GP(2002.00)    
 AI5552  ELLIP H (06/04/02)  -17.622  (m)                       GP(       ) 4 1
 AI5552  NAD 83(1996)-  41 15 04.13472(N)    070 03 24.81589(W) AD(       ) 1
 AI5552  ELLIP H (05/22/00)  -17.624  (m)                       GP(       ) 4 1
 AI5552
 AI5552.Superseded values are not recommended for survey control.
 AI5552
 AI5552.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5552.See file dsdata.pdf to determine how the superseded data were derived.
 AI5552
 AI5552_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5552_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5552_STAMPING: ACK D 1999
 AI5552_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5552_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5552+STABILITY: SURFACE MOTION
 AI5552_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5552+SATELLITE: SATELLITE OBSERVATIONS - November 05, 2013
 AI5552
 AI5552  HISTORY     - Date     Condition        Report By
 AI5552  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5552  HISTORY     - 20131105 GOOD             INDIV
 AI5552
 AI5552                          STATION DESCRIPTION
 AI5552
 AI5552'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5552'THE STATION IS LOCATED APPROXIMATELY 11 KM (6.85 MI) EAST OF MADAKET,
 AI5552'8 KM (4.95 MI) WEST OF SIASCONSET, 3.6 KM (2.25 MI) SOUTHEAST OF
 AI5552'NANTUCKET, AT THE NANTUCKET MEMORIAL AIRPORT.  OWNERSHIP--TOWN OF
 AI5552'NANTUCKET, C/O FRED JAEGER AIRPORT MANAGER, NANTUCKET MEMORIAL
 AI5552'AIRPORT, 30 MACY LANE, NANTUCKET MA 02554.  PHONE NUMBER 508.325.5300,
 AI5552'FAX NUMBER 508.325.5389.  THIS STATION REQUIRES 24 HOUR PRIOR NOTICE
 AI5552'FOR ACCESS.
 AI5552'TO REACH THE STATION FROM THE STEAMSHIP AUTHORITY WHARF IN THE CITY OF
 AI5552'NANTURCKET GO 0.10 MI (0.16 KM) SOUTHWEST ON WATER STREET TO MAIN
 AI5552'STREET, TURN LEFT AND GO 0.20 MI (0.32 KM) TO WASHINGTON, TURN RIGHT
 AI5552'AND GO 0.25 MI (0.40 KM) TO FRANCES, TURN RIGHT AND GO 0.07 MI (0.11
 AI5552'KM) TO UNION STREET, TURN LEFT AND GO 0.25 MI (0.40 KM) TO ORANGE
 AI5552'STREET, TURN LEFT AND GO 0.46 MI (0.74 KM) TO ROTARY, CONTINUE
 AI5552'FOLLOWING ORANGE STREET 1.20 MI (1.93 KM) TO MACY LANE AND A 4-WAY
 AI5552'STOP, TURN RIGHT AND GO 0.30 MI (0.48 KM) TO THE AIRPORT ENTRANCE
 AI5552'ROAD, TURN LEFT AND FOLLOW THE AIRPORT ENTRANCE ROAD 0.10 MI (0.16 KM)
 AI5552'TO THE AIRPORT GATE BETWEEN THE TERMINAL AND THE OPERATIONS BUILDING.
 AI5552'PROCEED THROUGH THE GATE AND THEN PROCEED SOUTHWESTERLY 0.25 MI (0.40
 AI5552'KM) ALONG THE TARMAC AND A TWY LEADING THE RWY 6-24. PROCEED
 AI5552'NORTHEASTERLY 0.40 MI (0.64 KM) ACROSS RWY 6-24 AND ALONG RWY 12-30,
 AI5552'TO THE STATION ON RIGHT PAST THE SERVICE ROAD TO THE RADAR.
 AI5552'THE STATION IS A STANDARD NGS HORIZONTAL STATION DISK STAMPED--ACK D
 AI5552'1999-- SET IN THE TOP OF A 0.3 M (1.0 FT) ROUND CONCRETE MONUMENT 1.2
 AI5552'M (3.9 FT) IN DEPTH.  THE STATION IS LOCATED 105.46 M (346.00 FT) FROM
 AI5552'CENTERLINE OF THE ROAD TO THE RADAR AT HOLD LINE ON A MAGNETIC COMPASS
 AI5552'BEARING OF SOUTH 56 DEGREES EAST, 40.78 M (133.79 FT) FROM THE
 AI5552'CENTERLINE OF RUNWAY 12-30 ON A MAGNETIC COMPASS BEARING OF SOUTH 30
 AI5552'DEGREES WEST, 35.36 M (116.01 FT) FROM A CARSONITE STAKE SET AT THE
 AI5552'EDGE OF A BRUSH LINE ON A MAGNETIC COMPASS BEARING OF NORTH 30 DEGREES
 AI5552'EAST, AND 33.85 M (111.06 FT) FROM THE SECOND TAXIWAY LIGHT FROM RADAR
 AI5552'ROAD ON A MAGNETIC COMPASS BEARING OF SOUTH 30 DEGREES WEST.  THIS
 AI5552'STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 AI5552
 AI5552                          STATION RECOVERY (2013)
 AI5552
 AI5552'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2013 (RS)
 AI5552'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2158 ***********************************************************************
 LW2158  DESIGNATION -  ACOAXET CHURCH SPIRE
 LW2158  PID         -  LW2158
 LW2158  STATE/COUNTY-  MA/BRISTOL
 LW2158  COUNTRY     -  US
 LW2158  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW2158
 LW2158                         *CURRENT SURVEY CONTROL
 LW2158  ______________________________________________________________________
 LW2158* NAD 83(1996) POSITION- 41 30 58.80506(N) 071 06 40.28220(W)   ADJUSTED
 LW2158  ______________________________________________________________________
 LW2158  GEOID HEIGHT    -        -29.710 (meters)                     GEOID18
 LW2158  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 LW2158  HORZ ORDER      -  THIRD
 LW2158
 LW2158.The horizontal coordinates were established by classical geodetic methods
 LW2158.and adjusted by the National Geodetic Survey in June 1998.
 LW2158
 LW2158.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2158.GEOID18 height accuracy estimate available here.
 LW2158
 LW2158.Click photographs - Photos may exist for this station.
 LW2158
 LW2158.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2158
 LW2158. The following values were computed from the NAD 83(1996) position.
 LW2158
 LW2158;                    North         East     Units Scale Factor Converg.
 LW2158;SPC MA M     -   807,423.394   232,457.063   MT  1.00003535   +0 15 40.2
 LW2158;SPC MA M     - 2,649,021.59    762,652.88   sFT  1.00003535   +0 15 40.2
 LW2158;SPC RI       -    48,161.703   132,455.856   MT  1.00000671   +0 15 27.8
 LW2158;SPC RI       -   158,010.52    434,565.59   sFT  1.00000671   +0 15 27.8
 LW2158;UTM  19      - 4,598,229.519   323,833.648   MT  0.99998193   -1 23 59.0
 LW2158
 LW2158_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2383398229(NAD 83)
 LW2158
 LW2158                          SUPERSEDED SURVEY CONTROL
 LW2158
 LW2158  NAD 83(1992)-  41 30 58.80294(N)    071 06 40.28154(W) AD(       ) 3
 LW2158  NAD 83(1986)-  41 30 58.80365(N)    071 06 40.28000(W) AD(       ) 3
 LW2158  NAD 27      -  41 30 58.43000(N)    071 06 42.11900(W) AD(       ) 3
 LW2158
 LW2158.Superseded values are not recommended for survey control.
 LW2158
 LW2158.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2158.See file dsdata.pdf to determine how the superseded data were derived.
 LW2158
 LW2158_MARKER: 90 = CHURCH SPIRE
 LW2158
 LW2158  HISTORY     - Date     Condition        Report By
 LW2158  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW2158  HISTORY     - 1965     MARK NOT FOUND   CGS
 LW2158  HISTORY     - 1967     SEE DESCRIPTION  CGS
 LW2158
 LW2158                          STATION DESCRIPTION
 LW2158
 LW2158'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2158'THIS IS AN INTERSECTION STATION.  IT IS THE SPIRE ON THE
 LW2158'CHURCH, LOCALLY KNOWN AS THE ACOAXET FREE CHAPEL ASSOCIATION AT
 LW2158'ACOAXET, MASS.
 LW2158'
 LW2158'STATION IS 20 METERS FROM THE CENTER LINE OF HIGHWAY ON THE E
 LW2158'SIDE OF THE ROAD.  CHURCH FACES ROAD.
 LW2158
 LW2158                          STATION RECOVERY (1965)
 LW2158
 LW2158'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (CHO)
 LW2158'STATION WAS NOT RECOVERED.  WE ASKED UNIFORMED POLICE OFFICER
 LW2158'FOR HELP ON THIS, SHOWING HIM C AND GS DESCRIPTION.  HE DID NOT
 LW2158'KNOW ABOUT THE ACOAXET FREE CHAPEL ASSN OF ACOAXET, MASS.
 LW2158'PREVIOUSLY, WE HAD SEEN A BARE, SANDY, STONY AREA ON EAST SIDE
 LW2158'OF ROAD LEADING NORTH FROM ACOAXET.  SIGN AT THIS AREA SAID, NO
 LW2158'TRESPASSING.  THIS AREA FITS 20 METERS FROM CENTER LINE OF
 LW2158'HIGHWAY ON EAST SIDE OF THE ROAD, BUT IF A CHURCH WAS THERE IN
 LW2158'1934, NO TRACE OF IT REMAINS IN 1965.
 LW2158
 LW2158                          STATION RECOVERY (1967)
 LW2158
 LW2158'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (CHO)
 LW2158'8/18/65, C.H.O. DID NOT FIND THIS INTERSECTION STATION, BUT
 LW2158'REPORTED ON GOOD AUTHORITY (POSTMASTER LAWTON, LITTLE COMPTON,
 LW2158'R. I.), SPIRE WAS BLOWN DOWN BY A STORM, SEVERAL YEARS AGO.
 LW2158'
 LW2158'8/28/67, FOUND CHURCH AT 436 HOWLAND ROAD, ACOAXET.  SQUARE
 LW2158'BASE OF OLD SPIRE REMAINS IN PLACE, EXTENDING 12 FEET ABOVE
 LW2158'ROOF TOP, AND IS CAPPED BY A RATHER FLAT, FOUR-SIDED WOODEN
 LW2158'APEX.  TOP OF APEX. 50 FT. ABOVE THE GROUND.
 LW2158'
 LW2158'CHURCH AND STUB OF SPIRE ARE PAINTED WHITE.  SMALL
 LW2158'CONGREGATION IS STILL ACTIVE, BUT IT IS DOUBTFUL IF SPIRE WILL
 LW2158'BE REBUILT.
 LW2158'
 LW2158'SURROUNDING TREES TO THE N THROUGH NE TO E OBSTRUCT VIEW OF
 LW2158'SPIRE BY AN OBSERVER ON THE GROUND, IN THAT QUADRANT.
 LW2158'
 LW2158'FOR AIRCRAFT, THE FREE CHAPEL MAY, EVEN NOW, BE OF VALUE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2346 ***********************************************************************
 MY2346  DESIGNATION -  ACORN
 MY2346  PID         -  MY2346
 MY2346  STATE/COUNTY-  MA/MIDDLESEX
 MY2346  COUNTRY     -  US
 MY2346  USGS QUAD   -  LEXINGTON (2018)
 MY2346
 MY2346                         *CURRENT SURVEY CONTROL
 MY2346  ______________________________________________________________________
 MY2346* NAD 83(1996) POSITION- 42 23 53.05312(N) 071 08 36.81159(W)   ADJUSTED
 MY2346* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) VERTCON3
 MY2346  ______________________________________________________________________
 MY2346  GEOID HEIGHT    -        -27.750 (meters)                     GEOID18
 MY2346  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 MY2346  HORZ ORDER      -  SECOND
 MY2346
 MY2346.The horizontal coordinates were established by classical geodetic methods
 MY2346.and adjusted by the National Geodetic Survey in June 1998.
 MY2346
 MY2346.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2346.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2346
 MY2346.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2346.GEOID18 height accuracy estimate available here.
 MY2346
 MY2346.Click photographs - Photos may exist for this station.
 MY2346
 MY2346.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2346
 MY2346. The following values were computed from the NAD 83(1996) position.
 MY2346
 MY2346;                    North         East     Units Scale Factor Converg.
 MY2346;SPC MA M     -   905,345.636   229,345.706   MT  0.99997047   +0 14 22.0
 MY2346;SPC MA M     - 2,970,288.14    752,445.04   sFT  0.99997047   +0 14 22.0
 MY2346;UTM  19      - 4,696,200.770   323,582.471   MT  0.99998294   -1 26 44.6
 MY2346
 MY2346!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2346!SPC MA M     -   1.00000303  x   0.99997047  =   0.99997349
 MY2346!UTM  19      -   1.00000303  x   0.99998294  =   0.99998596
 MY2346
 MY2346_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2358296200(NAD 83)
 MY2346
 MY2346                          SUPERSEDED SURVEY CONTROL
 MY2346
 MY2346  NAD 83(1996)-  42 23 53.05177(N)    071 08 36.81104(W) AD(       ) 2
 MY2346  NAD 83(1992)-  42 23 53.05167(N)    071 08 36.81120(W) AD(       ) 2
 MY2346  NAD 83(1992)-  42 23 53.05570(N)    071 08 36.80955(W) AD(       ) 2
 MY2346  NAD 83(1986)-  42 23 53.05454(N)    071 08 36.81053(W) AD(       ) 2
 MY2346  NGVD 29 (05/01/88)    9.     (m)           30.     (f) VERT ANG       
 MY2346
 MY2346.Superseded values are not recommended for survey control.
 MY2346
 MY2346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2346.See file dsdata.pdf to determine how the superseded data were derived.
 MY2346
 MY2346_MARKER: DE = TRAVERSE STATION DISK
 MY2346_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY2346_SP_SET: ABUTMENT
 MY2346_STAMPING: ACORN 1977
 MY2346_MARK LOGO: MAGS
 MY2346_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2346_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2346
 MY2346  HISTORY     - Date     Condition        Report By
 MY2346  HISTORY     - 1977     MONUMENTED       MAGS
 MY2346
 MY2346                          STATION DESCRIPTION
 MY2346
 MY2346'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2346'THE STATION IS ABOUT 2.2 KM (1.4 MI) SOUTHEAST OF ARLINGTON TOWN
 MY2346'HALL AND ABOUT 2.7 KM (1.7 MI) EAST OF BELMONT TOWN HALL.
 MY2346'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2346'
 MY2346'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2 AND
 MY2346'STATE ROUTE 60 (PLEASANT STREET) IN ARLINGTON, GO SOUTHEAST ON
 MY2346'ROUTE 2 ABOUT 1.9 KM (1.2 MI) TO THE STATION ON THE RIGHT.
 MY2346'
 MY2346'THE STATION IS MARKED BY A MAGS DISK STAMPED---ACORN 1977---, AND
 MY2346'SET FLUSH IN THE CONCRETE ABUTMENT AT THE SOUTHEAST CORNER OF THE
 MY2346'ROUTE 2 BRIDGE OVER THE BOSTON AND MAINE RAILROAD. IT IS 5.85 METERS
 MY2346'(19.2 FT) NORTHWEST OF ALUMINUM LIGHT POLE AND 5.32 METERS (17.45 FT)
 MY2346'WEST OF A CHISELED CROSS CUT IN THE NORTHWEST CORNER OF FRAME OF
 MY2346'D.P.W. TRAFFIC CONTROL BOX, AND 1.89 METERS (6.2 FT) SOUTH OF THE
 MY2346'FACE OF CURB AND 1.37 METERS (4.48 FT) SOUTHEAST OF THE CORNER OF
 MY2346'THE EASTERLY STEEL EXPANSION JOINT OF THE BRIDGE.
 MY2346'
 MY2346'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2346'
 MY2346'DESCRIBED BY W.J.KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7271 ***********************************************************************
 DF7271  DESIGNATION -  ACU1 A
 DF7271  PID         -  DF7271
 DF7271  STATE/COUNTY-  MA/BRISTOL
 DF7271  COUNTRY     -  US
 DF7271  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 DF7271
 DF7271                         *CURRENT SURVEY CONTROL
 DF7271  ______________________________________________________________________
 DF7271* NAD 83(2011) POSITION- 41 44 17.85763(N) 070 53 04.23297(W)   ADJUSTED
 DF7271* NAD 83(2011) ELLIP HT-    -1.390 (meters)        (06/27/12)   ADJUSTED
 DF7271* NAD 83(2011) EPOCH   -  2010.00
 DF7271* NAVD 88 ORTHO HEIGHT -    27.566 (meters)       90.44  (feet) ADJUSTED
 DF7271  ______________________________________________________________________
 DF7271  GEOID HEIGHT    -        -28.970 (meters)                     GEOID18
 DF7271  NAD 83(2011) X  -  1,560,868.659 (meters)                     COMP
 DF7271  NAD 83(2011) Y  - -4,503,581.476 (meters)                     COMP
 DF7271  NAD 83(2011) Z  -  4,223,956.903 (meters)                     COMP
 DF7271  LAPLACE CORR    -          3.89  (seconds)                    DEFLEC18
 DF7271  DYNAMIC HEIGHT  -         27.557 (meters)       90.41  (feet) COMP
 DF7271  MODELED GRAVITY -    980,318.7   (mgal)                       NAVD 88
 DF7271
 DF7271  VERT ORDER      -  FIRST     CLASS II
 DF7271
 DF7271  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF7271  Standards:
 DF7271         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF7271            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF7271  -------------------------------------------------------------------
 DF7271  NETWORK    0.66   1.92           0.30   0.23   0.98     -0.04809169
 DF7271  -------------------------------------------------------------------
 DF7271  Click here for local accuracies and other accuracy information.
 DF7271
 DF7271.This is a reference station for the ACUSHNET 1
 DF7271.National Continuously Operating Reference Station (ACU1).
 DF7271
 DF7271.The horizontal coordinates were established by GPS observations
 DF7271.and adjusted by the National Geodetic Survey in June 2012.
 DF7271
 DF7271.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF7271.been affixed to the stable North American tectonic plate. See 
 DF7271.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DF7271
 DF7271.The horizontal coordinates are valid at the epoch date displayed above
 DF7271.which is a decimal equivalence of Year/Month/Day.
 DF7271
 DF7271.The orthometric height was determined by differential leveling and
 DF7271.adjusted by the NATIONAL GEODETIC SURVEY
 DF7271.in August 2003.
 DF7271
 DF7271.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7271.GEOID18 height accuracy estimate available here.
 DF7271
 DF7271.Click photographs - Photos may exist for this station.
 DF7271
 DF7271.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DF7271
 DF7271.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7271
 DF7271.The ellipsoidal height was determined by GPS observations
 DF7271.and is referenced to NAD 83.
 DF7271
 DF7271.The dynamic height is computed by dividing the NAVD 88
 DF7271.geopotential number by the normal gravity value computed on the
 DF7271.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DF7271.degrees latitude (g = 980.6199 gals.).
 DF7271
 DF7271.The modeled gravity was interpolated from observed gravity values.
 DF7271
 DF7271. The following values were computed from the NAD 83(2011) position.
 DF7271
 DF7271;                    North         East     Units Scale Factor Converg.
 DF7271;SPC MA M     -   832,186.635   251,201.692   MT  0.99999691   +0 24 48.4
 DF7271;SPC MA M     - 2,730,265.65    824,150.88   sFT  0.99999691   +0 24 48.4
 DF7271;UTM  19      - 4,622,435.990   343,288.314   MT  0.99990221   -1 15 17.4
 DF7271
 DF7271!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7271!SPC MA M     -   1.00000022  x   0.99999691  =   0.99999713
 DF7271!UTM  19      -   1.00000022  x   0.99990221  =   0.99990243
 DF7271
 DF7271_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4328822435(NAD 83)
 DF7271
 DF7271                          SUPERSEDED SURVEY CONTROL
 DF7271
 DF7271  NAD 83(2007)-  41 44 17.85839(N)    070 53 04.23370(W) AD(2002.00) 0
 DF7271  ELLIP H (02/10/07)   -1.375  (m)                       GP(2002.00)    
 DF7271  NAD 83(1996)-  41 44 17.85839(N)    070 53 04.23372(W) AD(       ) B
 DF7271  ELLIP H (09/08/03)   -1.375  (m)                       GP(       ) 4 1
 DF7271  NAVD 88              27.57   (m)           90.5    (f) LEVELING    3  
 DF7271
 DF7271.Superseded values are not recommended for survey control.
 DF7271
 DF7271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7271.See file dsdata.pdf to determine how the superseded data were derived.
 DF7271
 DF7271_MARKER: F = FLANGE-ENCASED ROD
 DF7271_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DF7271_STAMPING: ACU1 A 2003
 DF7271_MARK LOGO: NGS
 DF7271_PROJECTION: FLUSH
 DF7271_MAGNETIC: I = MARKER IS A STEEL ROD
 DF7271_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DF7271_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF7271+SATELLITE: SATELLITE OBSERVATIONS - March 15, 2003
 DF7271_ROD/PIPE-DEPTH: 4.2 meters
 DF7271_SLEEVE-DEPTH  : 0.9 meters
 DF7271
 DF7271  HISTORY     - Date     Condition        Report By
 DF7271  HISTORY     - 20030315 MONUMENTED       NGS
 DF7271
 DF7271                          STATION DESCRIPTION
 DF7271
 DF7271'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 DF7271'9.3 KM NORTHERLY ALONG STATE HIGHWAY 18 FROM THE JUNCTION OF
 DF7271'INTERSTATE HIGHWAY 195 IN
 DF7271'NEW BEDFORD, THENCE 2.8 KM EASTERLY ALONG PECKHAM ROAD, THENCE 1.5 KM
 DF7271'EASTERLY ALONG
 DF7271'LAKE STREET, THENCE 1.4 KM SOUTH THEN EAST ALONG STATE HIGHWAY 105,
 DF7271'11.7 M NORTH OF THE
 DF7271'HIGHWAY CENTERLINE, 10.4 M SOUTH OF A GATE, 0.7 M EAST OF A FENCE, 0.6
 DF7271'M NORTH OF A
 DF7271'WITNESS POST, AND 0.5 M ABOVE THE LEVEL OF THE HIGHWAY.  NOTE--ACCESS
 DF7271'TO THE DATUM POINT
 DF7271'IS THROUGH A 5-INCH LOGO CAP.   THE MARK IS ON PROPERTY LEASED BY THE
 DF7271'U.S. COAST GUARD.
 DF7271'THIS IS A NDGPS CORS SITE REFERENCE MARK.
 DF7271'NOTE--THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A
 DF7271'MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7272 ***********************************************************************
 DF7272  DESIGNATION -  ACU1 B
 DF7272  PID         -  DF7272
 DF7272  STATE/COUNTY-  MA/BRISTOL
 DF7272  COUNTRY     -  US
 DF7272  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 DF7272
 DF7272                         *CURRENT SURVEY CONTROL
 DF7272  ______________________________________________________________________
 DF7272* NAD 83(2011) POSITION- 41 44 28.42286(N) 070 53 47.34602(W)   ADJUSTED
 DF7272* NAD 83(2011) ELLIP HT-    -5.113 (meters)        (06/27/12)   ADJUSTED
 DF7272* NAD 83(2011) EPOCH   -  2010.00
 DF7272* NAVD 88 ORTHO HEIGHT -    23.856 (meters)       78.27  (feet) ADJUSTED
 DF7272  ______________________________________________________________________
 DF7272  GEOID HEIGHT    -        -28.987 (meters)                     GEOID18
 DF7272  NAD 83(2011) X  -  1,559,855.365 (meters)                     COMP
 DF7272  NAD 83(2011) Y  - -4,503,699.945 (meters)                     COMP
 DF7272  NAD 83(2011) Z  -  4,224,197.649 (meters)                     COMP
 DF7272  LAPLACE CORR    -          3.97  (seconds)                    DEFLEC18
 DF7272  DYNAMIC HEIGHT  -         23.848 (meters)       78.24  (feet) COMP
 DF7272  MODELED GRAVITY -    980,318.3   (mgal)                       NAVD 88
 DF7272
 DF7272  VERT ORDER      -  FIRST     CLASS II
 DF7272
 DF7272  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF7272  Standards:
 DF7272         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF7272            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF7272  -------------------------------------------------------------------
 DF7272  NETWORK    0.67   1.92           0.30   0.24   0.98     -0.08764261
 DF7272  -------------------------------------------------------------------
 DF7272  Click here for local accuracies and other accuracy information.
 DF7272
 DF7272.This is a reference station for the ACUSHNET 1
 DF7272.National Continuously Operating Reference Station (ACU1).
 DF7272
 DF7272.The horizontal coordinates were established by GPS observations
 DF7272.and adjusted by the National Geodetic Survey in June 2012.
 DF7272
 DF7272.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF7272.been affixed to the stable North American tectonic plate. See 
 DF7272.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DF7272
 DF7272.The horizontal coordinates are valid at the epoch date displayed above
 DF7272.which is a decimal equivalence of Year/Month/Day.
 DF7272
 DF7272.The orthometric height was determined by differential leveling and
 DF7272.adjusted by the NATIONAL GEODETIC SURVEY
 DF7272.in August 2003.
 DF7272
 DF7272.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7272.GEOID18 height accuracy estimate available here.
 DF7272
 DF7272.Click photographs - Photos may exist for this station.
 DF7272
 DF7272.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DF7272
 DF7272.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7272
 DF7272.The ellipsoidal height was determined by GPS observations
 DF7272.and is referenced to NAD 83.
 DF7272
 DF7272.The dynamic height is computed by dividing the NAVD 88
 DF7272.geopotential number by the normal gravity value computed on the
 DF7272.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DF7272.degrees latitude (g = 980.6199 gals.).
 DF7272
 DF7272.The modeled gravity was interpolated from observed gravity values.
 DF7272
 DF7272. The following values were computed from the NAD 83(2011) position.
 DF7272
 DF7272;                    North         East     Units Scale Factor Converg.
 DF7272;SPC MA M     -   832,505.469   250,203.151   MT  0.99999650   +0 24 19.4
 DF7272;SPC MA M     - 2,731,311.69    820,874.84   sFT  0.99999650   +0 24 19.4
 DF7272;UTM  19      - 4,622,783.727   342,299.570   MT  0.99990604   -1 15 46.4
 DF7272
 DF7272!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7272!SPC MA M     -   1.00000080  x   0.99999650  =   0.99999730
 DF7272!UTM  19      -   1.00000080  x   0.99990604  =   0.99990684
 DF7272
 DF7272_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4229922783(NAD 83)
 DF7272
 DF7272                          SUPERSEDED SURVEY CONTROL
 DF7272
 DF7272  NAD 83(2007)-  41 44 28.42362(N)    070 53 47.34675(W) AD(2002.00) 0
 DF7272  ELLIP H (02/10/07)   -5.098  (m)                       GP(2002.00)    
 DF7272  NAD 83(1996)-  41 44 28.42362(N)    070 53 47.34676(W) AD(       ) B
 DF7272  ELLIP H (09/08/03)   -5.098  (m)                       GP(       ) 4 1
 DF7272  NAVD 88              23.86   (m)           78.3    (f) LEVELING    3  
 DF7272
 DF7272.Superseded values are not recommended for survey control.
 DF7272
 DF7272.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7272.See file dsdata.pdf to determine how the superseded data were derived.
 DF7272
 DF7272_MARKER: F = FLANGE-ENCASED ROD
 DF7272_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DF7272_STAMPING: ACU1 B 2003
 DF7272_MARK LOGO: NGS
 DF7272_PROJECTION: FLUSH
 DF7272_MAGNETIC: I = MARKER IS A STEEL ROD
 DF7272_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DF7272_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF7272+SATELLITE: SATELLITE OBSERVATIONS - March 15, 2003
 DF7272_ROD/PIPE-DEPTH: 13.0 meters
 DF7272_SLEEVE-DEPTH  : 0.9 meters
 DF7272
 DF7272  HISTORY     - Date     Condition        Report By
 DF7272  HISTORY     - 20030315 MONUMENTED       NGS
 DF7272
 DF7272                          STATION DESCRIPTION
 DF7272
 DF7272'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 DF7272'9.3 KM NORTHERLY ALONG STATE HIGHWAY 18 FROM THE JUNCTION OF
 DF7272'INTERSTATE HIGHWAY 195 IN
 DF7272'NEW BEDFORD, THENCE 2.8 KM EASTERLY ALONG PECKHAM ROAD, THENCE 1.5 KM
 DF7272'EASTERLY ALONG
 DF7272'LAKE STREET, THENCE 0.05 KM NORTHERLY ALONG STATE HIGHWAY 105. 66.6 M
 DF7272'EAST OF THE
 DF7272'HIGHWAY CENTERLINE, 26.8 M EAST OF UTILITY POLE NUMBER 275-1 WITH A
 DF7272'GUY CABLE, 5.3 M NORTH
 DF7272'OF THE CENTER OF DAVIS FARM ROAD, 1.1 M NORTH OF THE NORTH EDGE OF THE
 DF7272'ROAD, 0.5 M SOUTH
 DF7272'OF A WITNESS POST, AND 0.3 M BELOW THE LEVEL OF THE ROAD.
 DF7272'NOTE--ACCESS TO THE DATUM
 DF7272'POINT IS THROUGH A 5-INCH LOGO CAP.   THE MARK IS ON THE COUNTY ROAD
 DF7272'RIGHT-OF-WAY.  THIS IS
 DF7272'A NDGPS CORS SITE REFERENCE MARK.
 DF7272'NOTE--THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATION FOR A CLASS A
 DF7272'MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ8472 ***********************************************************************
 AJ8472  HT_MOD      -  This is a Height Modernization Survey Station.
 AJ8472  CORS        -  This is a GPS Continuously Operating Reference Station.
 AJ8472  DESIGNATION -  ACUSHNET 1 CORS ARP
 AJ8472  CORS_ID     -  ACU1
 AJ8472  PID         -  AJ8472
 AJ8472  STATE/COUNTY-  MA/BRISTOL
 AJ8472  COUNTRY     -  US
 AJ8472  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 AJ8472
 AJ8472                         *CURRENT SURVEY CONTROL
 AJ8472  ______________________________________________________________________
 AJ8472* NAD 83(2011) POSITION- 41 44 36.79603(N) 070 53 13.02556(W)   ADJUSTED
 AJ8472* NAD 83(2011) ELLIP HT-     6.330 (meters)        (04/??/25)   ADJUSTED
 AJ8472* NAD 83(2011) EPOCH   -  2010.00
 AJ8472* NAVD 88 ORTHO HEIGHT -    35.28  (meters)      115.7   (feet) GPS OBS
 AJ8472  ______________________________________________________________________
 AJ8472  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ8472  GEOID HEIGHT    -        -28.950 (meters)                     GEOID99
 AJ8472  GEOID HEIGHT    -        -28.966 (meters)                     GEOID18
 AJ8472  NAD 83(2011) X  -  1,560,551.195 (meters)                     COMP
 AJ8472  NAD 83(2011) Y  - -4,503,285.893 (meters)                     COMP
 AJ8472  NAD 83(2011) Z  -  4,224,398.021 (meters)                     COMP
 AJ8472
 AJ8472  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ8472  Standards:
 AJ8472         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ8472            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ8472  -------------------------------------------------------------------
 AJ8472  NETWORK    0.14   0.15           0.03   0.07   0.07     -0.44470900
 AJ8472  -------------------------------------------------------------------
 AJ8472
 AJ8472.The coordinates were established by GPS observations
 AJ8472.and adjusted by the National Geodetic Survey in April 2025.
 AJ8472
 AJ8472.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ8472.been affixed to the stable North American Tectonic Plate. 
 AJ8472
 AJ8472.The coordinates are valid at the epoch date displayed above
 AJ8472.which is a decimal equivalence of Year/Month/Day.
 AJ8472
 AJ8472.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 AJ8472.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 AJ8472.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 AJ8472.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 AJ8472.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 AJ8472.published epoch of 2010.00.
 AJ8472
 AJ8472.Additional information on MYCS is available at:
 AJ8472.https://geodesy.noaa.gov/CORS/index.shtml
 AJ8472
 AJ8472.The orthometric height was determined by GPS observations and a
 AJ8472.high-resolution geoid model using precise GPS observation and
 AJ8472.processing techniques.
 AJ8472
 AJ8472.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ8472.GEOID18 height accuracy estimate available here.
 AJ8472
 AJ8472.The PID for the CORS L1 Phase Center is DH9345.
 AJ8472
 AJ8472.Click photographs - Photos may exist for this station.
 AJ8472
 AJ8472.The XYZ, and position/ellipsoidal ht. are equivalent.
 AJ8472
 AJ8472.The ellipsoidal height was determined by GPS observations
 AJ8472.and is referenced to NAD 83.
 AJ8472
 AJ8472. The following values were computed from the NAD 83(2011) position.
 AJ8472
 AJ8472;                    North         East     Units Scale Factor Converg.
 AJ8472;SPC MA M     -   832,769.448   250,994.318   MT  0.99999617   +0 24 42.5
 AJ8472;SPC MA M     - 2,732,177.76    823,470.52   sFT  0.99999617   +0 24 42.5
 AJ8472;UTM  19      - 4,623,024.538   343,098.014   MT  0.99990295   -1 15 23.7
 AJ8472
 AJ8472!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ8472!SPC MA M     -   0.99999901  x   0.99999617  =   0.99999518
 AJ8472!UTM  19      -   0.99999901  x   0.99990295  =   0.99990196
 AJ8472
 AJ8472_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4309823024(NAD 83)
 AJ8472
 AJ8472                          SUPERSEDED SURVEY CONTROL
 AJ8472
 AJ8472  NAD 83(2011)-  41 44 36.79579(N)    070 53 13.02540(W) AD(2010.00) c
 AJ8472  ELLIP H (06/??/19)    6.331  (m)                       GP(2010.00) c c
 AJ8472  NAD 83(2011)-  41 44 36.79598(N)    070 53 13.02552(W) AD(2010.00) c
 AJ8472  NAD 83(2011)-  41 44 36.79601(N)    070 53 13.02547(W) AD(2010.00) c
 AJ8472  ELLIP H (08/??/11)    6.332  (m)                       GP(2010.00) c c
 AJ8472  NAD 83(2007)-  41 44 36.79674(N)    070 53 13.02625(W) AD(2002.00) c
 AJ8472  NAD 83(CORS)-  41 44 36.79619(N)    070 53 13.02593(W) AD(2002.00) c
 AJ8472  ELLIP H (07/??/06)    6.345  (m)                       GP(2002.00) c c
 AJ8472  NAD 83(CORS)-  41 44 36.79694(N)    070 53 13.02723(W) AD(2002.00) c
 AJ8472  ELLIP H (05/??/06)    6.488  (m)                       GP(2002.00) c c
 AJ8472  NAD 83(CORS)-  41 44 36.79674(N)    070 53 13.02625(W) AD(2002.00) c
 AJ8472  ELLIP H (03/??/02)    6.349  (m)                       GP(2002.00) c c
 AJ8472  NAD 83(CORS)-  41 44 36.79674(N)    070 53 13.02626(W) AD(1997.00) c
 AJ8472  ELLIP H (03/??/02)    6.349  (m)                       GP(1997.00) c c
 AJ8472
 AJ8472.Superseded values are not recommended for survey control.
 AJ8472
 AJ8472.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ8472.See file dsdata.pdf to determine how the superseded data were derived.
 AJ8472
 AJ8472_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 AJ8472
 AJ8472                          STATION DESCRIPTION
 AJ8472
 AJ8472'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 AJ8472'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 AJ8472'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 AJ8472'AND LOG FILES ACCESSIBLE AT:
 AJ8472'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ8474 ***********************************************************************
 AJ8474  CORS        -  This is a GPS Continuously Operating Reference Station.
 AJ8474  DESIGNATION -  ACUSHNET 2 CORS ARP
 AJ8474  CORS_ID     -  ACU2
 AJ8474  PID         -  AJ8474
 AJ8474  STATE/COUNTY-  MA/BRISTOL
 AJ8474  COUNTRY     -  US
 AJ8474  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 AJ8474
 AJ8474                         *CURRENT SURVEY CONTROL
 AJ8474  ______________________________________________________________________
 AJ8474* NAD 83(2011) POSITION- 41 44 37.01996(N) 070 53 11.33528(W)   ADJUSTED
 AJ8474* NAD 83(2011) ELLIP HT-     4.775 (meters)        (04/??/25)   ADJUSTED
 AJ8474* NAD 83(2011) EPOCH   -  2010.00
 AJ8474  ______________________________________________________________________
 AJ8474  GEOID HEIGHT    -        -28.965 (meters)                     GEOID18
 AJ8474  NAD 83(2011) X  -  1,560,586.212 (meters)                     COMP
 AJ8474  NAD 83(2011) Y  - -4,503,267.663 (meters)                     COMP
 AJ8474  NAD 83(2011) Z  -  4,224,402.141 (meters)                     COMP
 AJ8474
 AJ8474  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ8474  Standards:
 AJ8474         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ8474            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ8474  -------------------------------------------------------------------
 AJ8474  NETWORK    0.05   0.05           0.01   0.03   0.03     -0.47496300
 AJ8474  -------------------------------------------------------------------
 AJ8474
 AJ8474.The coordinates were established by GPS observations
 AJ8474.and adjusted by the National Geodetic Survey in April 2025.
 AJ8474
 AJ8474.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ8474.been affixed to the stable North American Tectonic Plate. 
 AJ8474
 AJ8474.The coordinates are valid at the epoch date displayed above
 AJ8474.which is a decimal equivalence of Year/Month/Day.
 AJ8474
 AJ8474.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 AJ8474.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 AJ8474.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 AJ8474.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 AJ8474.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 AJ8474.published epoch of 2010.00.
 AJ8474
 AJ8474.Additional information on MYCS is available at:
 AJ8474.https://geodesy.noaa.gov/CORS/index.shtml
 AJ8474
 AJ8474.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ8474.GEOID18 height accuracy estimate available here.
 AJ8474
 AJ8474.The PID for the CORS L1 Phase Center is AJ8475.
 AJ8474
 AJ8474.Click photographs - Photos may exist for this station.
 AJ8474
 AJ8474.The XYZ, and position/ellipsoidal ht. are equivalent.
 AJ8474
 AJ8474.The ellipsoidal height was determined by GPS observations
 AJ8474.and is referenced to NAD 83.
 AJ8474
 AJ8474. The following values were computed from the NAD 83(2011) position.
 AJ8474
 AJ8474;                    North         East     Units Scale Factor Converg.
 AJ8474;SPC MA M     -   832,776.638   251,033.324   MT  0.99999617   +0 24 43.6
 AJ8474;SPC MA M     - 2,732,201.35    823,598.50   sFT  0.99999617   +0 24 43.6
 AJ8474;UTM  19      - 4,623,030.588   343,137.208   MT  0.99990280   -1 15 22.6
 AJ8474
 AJ8474!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ8474!SPC MA M     -   0.99999925  x   0.99999617  =   0.99999542
 AJ8474!UTM  19      -   0.99999925  x   0.99990280  =   0.99990205
 AJ8474
 AJ8474_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4313723030(NAD 83)
 AJ8474
 AJ8474                          SUPERSEDED SURVEY CONTROL
 AJ8474
 AJ8474  NAD 83(2011)-  41 44 37.01938(N)    070 53 11.33533(W) AD(2010.00) c
 AJ8474  ELLIP H (06/??/19)    4.780  (m)                       GP(2010.00) c c
 AJ8474  NAD 83(2011)-  41 44 37.02008(N)    070 53 11.33517(W) AD(2010.00) c
 AJ8474  ELLIP H (08/??/11)    4.795  (m)                       GP(2010.00) c c
 AJ8474  NAD 83(CORS)-  41 44 37.02047(N)    070 53 11.33604(W) AD(2002.00) c
 AJ8474  ELLIP H (03/??/02)    4.800  (m)                       GP(2002.00) c c
 AJ8474  NAD 83(CORS)-  41 44 37.02047(N)    070 53 11.33605(W) AD(1997.00) c
 AJ8474  ELLIP H (03/??/02)    4.800  (m)                       GP(1997.00) c c
 AJ8474
 AJ8474.Superseded values are not recommended for survey control.
 AJ8474
 AJ8474.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ8474.See file dsdata.pdf to determine how the superseded data were derived.
 AJ8474
 AJ8474_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 AJ8474
 AJ8474                          STATION DESCRIPTION
 AJ8474
 AJ8474'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 AJ8474'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 AJ8474'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 AJ8474'AND LOG FILES ACCESSIBLE AT:
 AJ8474'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DG4675 ***********************************************************************
 DG4675  CORS        -  This is a GPS Continuously Operating Reference Station.
 DG4675  DESIGNATION -  ACUSHNET 4 CORS ARP
 DG4675  CORS_ID     -  ACU4
 DG4675  PID         -  DG4675
 DG4675  STATE/COUNTY-  MA/BRISTOL
 DG4675  COUNTRY     -  US
 DG4675  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 DG4675
 DG4675                         *CURRENT SURVEY CONTROL
 DG4675  ______________________________________________________________________
 DG4675* NAD 83(2011) POSITION- 41 44 35.67721(N) 070 53 11.71933(W)   ADJUSTED
 DG4675* NAD 83(2011) ELLIP HT-     6.022 (meters)        (04/??/25)   ADJUSTED
 DG4675* NAD 83(2011) EPOCH   -  2010.00
 DG4675  ______________________________________________________________________
 DG4675  GEOID HEIGHT    -        -28.966 (meters)                     GEOID18
 DG4675  NAD 83(2011) X  -  1,560,587.163 (meters)                     COMP
 DG4675  NAD 83(2011) Y  - -4,503,297.509 (meters)                     COMP
 DG4675  NAD 83(2011) Z  -  4,224,372.060 (meters)                     COMP
 DG4675
 DG4675  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DG4675  Standards:
 DG4675         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DG4675            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DG4675  -------------------------------------------------------------------
 DG4675  NETWORK    0.05   0.08           0.02   0.02   0.04     -0.29284400
 DG4675  -------------------------------------------------------------------
 DG4675
 DG4675.The coordinates were established by GPS observations
 DG4675.and adjusted by the National Geodetic Survey in April 2025.
 DG4675
 DG4675.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DG4675.been affixed to the stable North American Tectonic Plate. 
 DG4675
 DG4675.The coordinates are valid at the epoch date displayed above
 DG4675.which is a decimal equivalence of Year/Month/Day.
 DG4675
 DG4675.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DG4675.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DG4675.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DG4675.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DG4675.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DG4675.published epoch of 2010.00.
 DG4675
 DG4675.Additional information on MYCS is available at:
 DG4675.https://geodesy.noaa.gov/CORS/index.shtml
 DG4675
 DG4675.Significant digits in the geoid height do not necessarily reflect accuracy.
 DG4675.GEOID18 height accuracy estimate available here.
 DG4675
 DG4675.The PID for the CORS L1 Phase Center is DH9348.
 DG4675
 DG4675.Click photographs - Photos may exist for this station.
 DG4675
 DG4675.The XYZ, and position/ellipsoidal ht. are equivalent.
 DG4675
 DG4675.The ellipsoidal height was determined by GPS observations
 DG4675.and is referenced to NAD 83.
 DG4675
 DG4675. The following values were computed from the NAD 83(2011) position.
 DG4675
 DG4675;                    North         East     Units Scale Factor Converg.
 DG4675;SPC MA M     -   832,735.148   251,024.748   MT  0.99999622   +0 24 43.4
 DG4675;SPC MA M     - 2,732,065.23    823,570.36   sFT  0.99999622   +0 24 43.4
 DG4675;UTM  19      - 4,622,989.370   343,127.429   MT  0.99990284   -1 15 22.8
 DG4675
 DG4675!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DG4675!SPC MA M     -   0.99999906  x   0.99999622  =   0.99999528
 DG4675!UTM  19      -   0.99999906  x   0.99990284  =   0.99990190
 DG4675
 DG4675_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4312722989(NAD 83)
 DG4675
 DG4675                          SUPERSEDED SURVEY CONTROL
 DG4675
 DG4675  NAD 83(2011)-  41 44 35.67715(N)    070 53 11.71918(W) AD(2010.00) c
 DG4675  ELLIP H (06/??/19)    6.024  (m)                       GP(2010.00) c c
 DG4675  NAD 83(2011)-  41 44 35.67743(N)    070 53 11.71931(W) AD(2010.00) c
 DG4675  ELLIP H (08/??/11)    6.012  (m)                       GP(2010.00) c c
 DG4675  NAD 83(CORS)-  41 44 35.67744(N)    070 53 11.71970(W) AD(2002.00) c
 DG4675  ELLIP H (07/??/06)    6.033  (m)                       GP(2002.00) c c
 DG4675  NAD 83(CORS)-  41 44 35.67682(N)    070 53 11.71883(W) AD(2002.00) c
 DG4675  ELLIP H (05/??/06)    6.263  (m)                       GP(2002.00) c c
 DG4675  NAD 83(CORS)-  41 44 35.67752(N)    070 53 11.71978(W) AD(2002.00) c
 DG4675  ELLIP H (03/??/04)    6.036  (m)                       GP(2002.00) c c
 DG4675
 DG4675.Superseded values are not recommended for survey control.
 DG4675
 DG4675.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DG4675.See file dsdata.pdf to determine how the superseded data were derived.
 DG4675
 DG4675_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DG4675
 DG4675                          STATION DESCRIPTION
 DG4675
 DG4675'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DG4675'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DG4675'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DG4675'AND LOG FILES ACCESSIBLE AT:
 DG4675'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DI0876 ***********************************************************************
 DI0876  CORS        -  This is a GPS Continuously Operating Reference Station.
 DI0876  DESIGNATION -  ACUSHNET 5 CORS ARP
 DI0876  CORS_ID     -  ACU5
 DI0876  PID         -  DI0876
 DI0876  STATE/COUNTY-  MA/BRISTOL
 DI0876  COUNTRY     -  US
 DI0876  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 DI0876
 DI0876                         *CURRENT SURVEY CONTROL
 DI0876  ______________________________________________________________________
 DI0876* NAD 83(2011) POSITION- 41 44 36.79673(N) 070 53 13.02682(W)   ADJUSTED
 DI0876* NAD 83(2011) ELLIP HT-     6.467 (meters)        (04/??/25)   ADJUSTED
 DI0876* NAD 83(2011) EPOCH   -  2010.00
 DI0876  ______________________________________________________________________
 DI0876  GEOID HEIGHT    -        -28.966 (meters)                     GEOID18
 DI0876  NAD 83(2011) X  -  1,560,551.196 (meters)                     COMP
 DI0876  NAD 83(2011) Y  - -4,503,285.986 (meters)                     COMP
 DI0876  NAD 83(2011) Z  -  4,224,398.128 (meters)                     COMP
 DI0876
 DI0876  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DI0876  Standards:
 DI0876         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DI0876            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DI0876  -------------------------------------------------------------------
 DI0876  NETWORK    0.16   0.51           0.07   0.06   0.26     -0.10712300
 DI0876  -------------------------------------------------------------------
 DI0876
 DI0876.The coordinates were established by GPS observations
 DI0876.and adjusted by the National Geodetic Survey in April 2025.
 DI0876
 DI0876.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DI0876.been affixed to the stable North American Tectonic Plate. 
 DI0876
 DI0876.The coordinates are valid at the epoch date displayed above
 DI0876.which is a decimal equivalence of Year/Month/Day.
 DI0876
 DI0876.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DI0876.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DI0876.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DI0876.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DI0876.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DI0876.published epoch of 2010.00.
 DI0876
 DI0876.Additional information on MYCS is available at:
 DI0876.https://geodesy.noaa.gov/CORS/index.shtml
 DI0876
 DI0876.Significant digits in the geoid height do not necessarily reflect accuracy.
 DI0876.GEOID18 height accuracy estimate available here.
 DI0876
 DI0876.The PID for the CORS L1 Phase Center is DI0877.
 DI0876
 DI0876.Click photographs - Photos may exist for this station.
 DI0876
 DI0876.The XYZ, and position/ellipsoidal ht. are equivalent.
 DI0876
 DI0876.The ellipsoidal height was determined by GPS observations
 DI0876.and is referenced to NAD 83.
 DI0876
 DI0876. The following values were computed from the NAD 83(2011) position.
 DI0876
 DI0876;                    North         East     Units Scale Factor Converg.
 DI0876;SPC MA M     -   832,769.470   250,994.289   MT  0.99999617   +0 24 42.5
 DI0876;SPC MA M     - 2,732,177.84    823,470.43   sFT  0.99999617   +0 24 42.5
 DI0876;UTM  19      - 4,623,024.560   343,097.985   MT  0.99990295   -1 15 23.7
 DI0876
 DI0876!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DI0876!SPC MA M     -   0.99999899  x   0.99999617  =   0.99999516
 DI0876!UTM  19      -   0.99999899  x   0.99990295  =   0.99990194
 DI0876
 DI0876_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4309723024(NAD 83)
 DI0876
 DI0876                          SUPERSEDED SURVEY CONTROL
 DI0876
 DI0876  NAD 83(2011)-  41 44 36.79691(N)    070 53 13.02671(W) AD(2010.00) c
 DI0876  ELLIP H (06/??/19)    6.469  (m)                       GP(2010.00) c c
 DI0876  NAD 83(2011)-  41 44 36.79689(N)    070 53 13.02669(W) AD(2010.00) c
 DI0876  ELLIP H (08/??/11)    6.471  (m)                       GP(2010.00) c c
 DI0876  NAD 83(CORS)-  41 44 36.79696(N)    070 53 13.02735(W) AD(2002.00) c
 DI0876  ELLIP H (08/??/06)    6.482  (m)                       GP(2002.00) c c
 DI0876
 DI0876.Superseded values are not recommended for survey control.
 DI0876
 DI0876.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DI0876.See file dsdata.pdf to determine how the superseded data were derived.
 DI0876
 DI0876_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DI0876
 DI0876                          STATION DESCRIPTION
 DI0876
 DI0876'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DI0876'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DI0876'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DI0876'AND LOG FILES ACCESSIBLE AT:
 DI0876'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DI0884 ***********************************************************************
 DI0884  CORS        -  This is a GPS Continuously Operating Reference Station.
 DI0884  DESIGNATION -  ACUSHNET 6 CORS ARP
 DI0884  CORS_ID     -  ACU6
 DI0884  PID         -  DI0884
 DI0884  STATE/COUNTY-  MA/BRISTOL
 DI0884  COUNTRY     -  US
 DI0884  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 DI0884
 DI0884                         *CURRENT SURVEY CONTROL
 DI0884  ______________________________________________________________________
 DI0884* NAD 83(2011) POSITION- 41 44 35.67615(N) 070 53 11.72016(W)   ADJUSTED
 DI0884* NAD 83(2011) ELLIP HT-     6.252 (meters)        (04/??/25)   ADJUSTED
 DI0884* NAD 83(2011) EPOCH   -  2010.00
 DI0884  ______________________________________________________________________
 DI0884  GEOID HEIGHT    -        -28.966 (meters)                     GEOID18
 DI0884  NAD 83(2011) X  -  1,560,587.208 (meters)                     COMP
 DI0884  NAD 83(2011) Y  - -4,503,297.698 (meters)                     COMP
 DI0884  NAD 83(2011) Z  -  4,224,372.189 (meters)                     COMP
 DI0884
 DI0884  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DI0884  Standards:
 DI0884         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DI0884            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DI0884  -------------------------------------------------------------------
 DI0884  NETWORK    0.06   0.15           0.03   0.02   0.07      0.06597000
 DI0884  -------------------------------------------------------------------
 DI0884
 DI0884.The coordinates were established by GPS observations
 DI0884.and adjusted by the National Geodetic Survey in April 2025.
 DI0884
 DI0884.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DI0884.been affixed to the stable North American Tectonic Plate. 
 DI0884
 DI0884.The coordinates are valid at the epoch date displayed above
 DI0884.which is a decimal equivalence of Year/Month/Day.
 DI0884
 DI0884.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DI0884.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DI0884.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DI0884.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DI0884.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DI0884.published epoch of 2010.00.
 DI0884
 DI0884.Additional information on MYCS is available at:
 DI0884.https://geodesy.noaa.gov/CORS/index.shtml
 DI0884
 DI0884.Significant digits in the geoid height do not necessarily reflect accuracy.
 DI0884.GEOID18 height accuracy estimate available here.
 DI0884
 DI0884.The PID for the CORS L1 Phase Center is DI0885.
 DI0884
 DI0884.Click photographs - Photos may exist for this station.
 DI0884
 DI0884.The XYZ, and position/ellipsoidal ht. are equivalent.
 DI0884
 DI0884.The ellipsoidal height was determined by GPS observations
 DI0884.and is referenced to NAD 83.
 DI0884
 DI0884. The following values were computed from the NAD 83(2011) position.
 DI0884
 DI0884;                    North         East     Units Scale Factor Converg.
 DI0884;SPC MA M     -   832,735.115   251,024.729   MT  0.99999622   +0 24 43.4
 DI0884;SPC MA M     - 2,732,065.12    823,570.30   sFT  0.99999622   +0 24 43.4
 DI0884;UTM  19      - 4,622,989.338   343,127.409   MT  0.99990284   -1 15 22.8
 DI0884
 DI0884!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DI0884!SPC MA M     -   0.99999902  x   0.99999622  =   0.99999524
 DI0884!UTM  19      -   0.99999902  x   0.99990284  =   0.99990186
 DI0884
 DI0884_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4312722989(NAD 83)
 DI0884
 DI0884                          SUPERSEDED SURVEY CONTROL
 DI0884
 DI0884  NAD 83(2011)-  41 44 35.67630(N)    070 53 11.72008(W) AD(2010.00) c
 DI0884  ELLIP H (06/??/19)    6.247  (m)                       GP(2010.00) c c
 DI0884  NAD 83(2011)-  41 44 35.67628(N)    070 53 11.72009(W) AD(2010.00) c
 DI0884  ELLIP H (08/??/11)    6.247  (m)                       GP(2010.00) c c
 DI0884  NAD 83(CORS)-  41 44 35.67626(N)    070 53 11.72051(W) AD(2002.00) c
 DI0884  ELLIP H (08/??/07)    6.260  (m)                       GP(2002.00) c c
 DI0884  NAD 83(CORS)-  41 44 35.67685(N)    070 53 11.71892(W) AD(2002.00) c
 DI0884  ELLIP H (08/??/06)    6.258  (m)                       GP(2002.00) c c
 DI0884
 DI0884.Superseded values are not recommended for survey control.
 DI0884
 DI0884.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DI0884.See file dsdata.pdf to determine how the superseded data were derived.
 DI0884
 DI0884_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DI0884
 DI0884                          STATION DESCRIPTION
 DI0884
 DI0884'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DI0884'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DI0884'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DI0884'AND LOG FILES ACCESSIBLE AT:
 DI0884'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4936 ***********************************************************************
 LW4936  DESIGNATION -  ACUSHNET FIRE TOWER
 LW4936  PID         -  LW4936
 LW4936  STATE/COUNTY-  MA/BRISTOL
 LW4936  COUNTRY     -  US
 LW4936  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW4936
 LW4936                         *CURRENT SURVEY CONTROL
 LW4936  ______________________________________________________________________
 LW4936* NAD 83(1996) POSITION- 41 42 02.76851(N) 070 53 00.00465(W)   ADJUSTED
 LW4936* NAVD 88 ORTHO HEIGHT -    44.    (meters)      144.    (feet) SCALED
 LW4936  ______________________________________________________________________
 LW4936  GEOID HEIGHT    -        -29.030 (meters)                     GEOID18
 LW4936  LAPLACE CORR    -          3.75  (seconds)                    DEFLEC18
 LW4936  HORZ ORDER      -  FIRST
 LW4936
 LW4936.The horizontal coordinates were established by classical geodetic methods
 LW4936.and adjusted by the National Geodetic Survey in June 1998.
 LW4936
 LW4936.The orthometric height was scaled from a topographic map.
 LW4936
 LW4936.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4936.GEOID18 height accuracy estimate available here.
 LW4936
 LW4936.Click photographs - Photos may exist for this station.
 LW4936
 LW4936.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4936
 LW4936. The following values were computed from the NAD 83(1996) position.
 LW4936
 LW4936;                    North         East     Units Scale Factor Converg.
 LW4936;SPC MA M     -   828,019.658   251,329.530   MT  1.00000236   +0 24 51.2
 LW4936;SPC MA M     - 2,716,594.49    824,570.30   sFT  1.00000236   +0 24 51.2
 LW4936;SPC MA I     -    77,898.834   468,091.741   MT  1.00001380   -0 15 12.3
 LW4936;SPC MA I     -   255,573.09  1,535,730.99   sFT  1.00001380   -0 15 12.3
 LW4936;UTM  19      - 4,618,267.464   343,294.818   MT  0.99990219   -1 15 11.2
 LW4936
 LW4936!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4936!SPC MA M     -   0.99999770  x   1.00000236  =   1.00000006
 LW4936!SPC MA I     -   0.99999770  x   1.00001380  =   1.00001150
 LW4936!UTM  19      -   0.99999770  x   0.99990219  =   0.99989989
 LW4936
 LW4936:                Primary Azimuth Mark                     Grid Az
 LW4936:SPC MA M     -  NEW BEDFORD HOTEL FLAGPOLE               207 07 35.6
 LW4936:SPC MA I     -  NEW BEDFORD HOTEL FLAGPOLE               207 47 39.1
 LW4936:UTM  19      -  NEW BEDFORD HOTEL FLAGPOLE               208 47 38.0
 LW4936
 LW4936_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4329418267(NAD 83)
 LW4936
 LW4936|---------------------------------------------------------------------|
 LW4936| PID    Reference Object                     Distance      Geod. Az  |
 LW4936|                                                           dddmmss.s |
 LW4936| CB8082 MENDAL RM 1                          39.810 METERS 06349     |
 LW4936| LW4934 MENDAL RESET                         40.379 METERS 08636     |
 LW4936| LW4856 MATTAPOISETT WATER TOWER            APPROX. 6.7 KM 1222053.7 |
 LW4936| LW4855 MATTAPOISETT RADIO TOWER            APPROX. 7.7 KM 1251118.8 |
 LW4936| LW4937 FAIRHAVEN WATER TOWER               APPROX. 6.5 KM 1820647.0 |
 LW4936| LW4960 FAIRHAVEN HIGH SCHOOL               APPROX. 6.7 KM 1961754.8 |
 LW4936| LW4945 NEW BEDFORD HOTEL FLAGPOLE          APPROX. 8.0 KM 2073226.8 |
 LW4936| LW4944 ST ANTHANYS CHURCH SPIRE            APPROX. 5.8 KM 2192542.0 |
 LW4936|---------------------------------------------------------------------|
 LW4936
 LW4936                          SUPERSEDED SURVEY CONTROL
 LW4936
 LW4936  NAD 83(1992)-  41 42 02.76673(N)    070 53 00.00352(W) AD(       ) 1
 LW4936  NAD 83(1986)-  41 42 02.76672(N)    070 53 00.00481(W) AD(       ) 1
 LW4936  NAD 27      -  41 42 02.39600(N)    070 53 01.87400(W) AD(       ) 1
 LW4936
 LW4936.Superseded values are not recommended for survey control.
 LW4936
 LW4936.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4936.See file dsdata.pdf to determine how the superseded data were derived.
 LW4936
 LW4936_MARKER: DD = SURVEY DISK
 LW4936_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 LW4936_SP_SET: IN CONCRETE IN A CLAY TILE PIPE
 LW4936
 LW4936  HISTORY     - Date     Condition        Report By
 LW4936  HISTORY     - 1934     MONUMENTED       MAGS
 LW4936  HISTORY     - 1935     GOOD             MAGS
 LW4936  HISTORY     - 1936     GOOD             MAGS
 LW4936  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW4936  HISTORY     - 1974     GOOD             NGS
 LW4936
 LW4936                          STATION DESCRIPTION
 LW4936
 LW4936'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (WDP)
 LW4936'STATION IS LOCATED BENEATH THE SMALL POLE ATOP THE 35-FOOT
 LW4936'OBSERVATION FIRE CONTROL TOWER NO. 12 OF THE MASSACHUSETTS
 LW4936'DEPARTMENT OF CONSERVATION ATOP THE WOODED RIDGE IN THE
 LW4936'SOUTHEASTERN SECTION OF THE TOWN OF ACUSHNET.  STATION IS 0.1
 LW4936'MILE W OF MENDAL ROAD AT THE END OF AN OLD CARTPATH BOUNDED
 LW4936'BY STONEWALLS.
 LW4936'
 LW4936'STATION IS MARKED BY A STANDARD BRONZE DISK SET IN CONCRETE IN
 LW4936'THE TOP OF A TILE, AS DESCRIBED IN NOTE 6A.
 LW4936'
 LW4936'MENDAL IS E FROM THE STATION NEAR THE NW CORNER OF THE PLOWED
 LW4936'FIELD IN A LARGE BOULDER AND WAS RE-MARKED WITH A STANDARD BRONZE
 LW4936'DISK SET IN A DRILL HOLE.
 LW4936'
 LW4936'MENDAL REFERENCE MARKS ARE DRILL HOLES IN PROMINENT ROCK.  NO. 1
 LW4936'IS E OF THE STATION, 15 METERS N OF MENDAL ON THE N SIDE OF THE
 LW4936'CARTPATH BESIDE THE STONE WALL.
 LW4936'
 LW4936'TO REACH THE STATION GO 2.5 MILES NE ON MAIN STREET, FROM THE
 LW4936'SCHOOLS TURN SE ON PERRY STREET 0.2 MILE, TURNING S AFTER PASSING
 LW4936'CHURCH 0.6 MILE ON MENDAL ROAD.
 LW4936
 LW4936                          STATION RECOVERY (1935)
 LW4936
 LW4936'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW4936'STATION IS AT THE CENTER OF THE FIRE TOWER ON THE WOODED RIDGE
 LW4936'IN THE SOUTHEASTERN PART OF ACUSHNET.  STATION IS LOOSE IN THE
 LW4936'GROUND AND CENTER OF DISK IS 1/2-INCH NE OF THE VERTICAL
 LW4936'PROJECTION OF POLE ON TOP OF TOWER.  MARK PROJECTS 6 INCHES
 LW4936'ABOVE THE GROUND.
 LW4936'
 LW4936'TO REACH STATION FROM ACUSHNET GRAMMAR SCHOOL, GO 2.5 MILES N ON
 LW4936'MAIN STREET TO PERRY STREET, FOLLOW IT 0.2 MILE SE TO MENDAL
 LW4936'ROAD, FOLLOW THIS S 0.6 MILE TO AN OLD CARTPATH, BORDERED BY
 LW4936'STONE WALLS, WHICH LEADS 800 FEET W TO THE STATION.
 LW4936
 LW4936                          STATION RECOVERY (1936)
 LW4936
 LW4936'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4936'STATION IS AT THE CENTER OF FIRE OBSERVATION TOWER NO. 12 ON
 LW4936'MENDALL HILL IN THE SOUTHEASTERN PART OF ACUSHNET.  THE POLE AT
 LW4936'THE CENTER OF ROOF OF TOWER NOW COLLIMATES TO A PUNCH MARK BETWEEN
 LW4936'THE LETTERS W AND E IN THE WORD TOWER STAMPED ON THE DISK.  THE
 LW4936'MONUMENT IS LOOSE IN THE GROUND FROM THE ACTION OF FROST.
 LW4936'
 LW4936'IN JANUARY, 1937, A STANDARD REFERENCE MARK WAS SET BY THE
 LW4936'MASS. GEOD. SURVEY.
 LW4936'
 LW4936'THE 1936-1937 OBSERVATIONS OF THE MASS. GEODETIC SURVEY WERE
 LW4936'MADE FROM A 64-FOOT BILBY TOWER ERECTED OVER REFERENCE MARK
 LW4936'NO. 1.  OBSERVATIONS CAN BE MADE FROM THE FIRE WARDENS LOOKOUT,
 LW4936'40 FEET ABOVE THE STATION.
 LW4936'
 LW4936'TO REACH STATION FROM ACUSHNET, FOLLOW N MAIN STREET NE 2.5
 LW4936'MILES, THEN PERRY STREET SE 0.2 MILES, PASSING PERRY HILL
 LW4936'CHRISTIAN BAPTIST CHURCH, TURN NEXT RIGHT INTO MENDALL ROAD AND
 LW4936'GO S 0.5 MILE TO A LANE WHICH LEADS W 790 FEET TO THE TOWER.
 LW4936
 LW4936                          STATION RECOVERY (1961)
 LW4936
 LW4936'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4936'THE OLD 35-FOOT FIRE TOWER HAS BEEN REPLACED BY A NEW 65 FOOT
 LW4936'TOWER, POSSIBLY IN A SLIGHTLY DIFFERENT LOCATION.  A MASSACHUSETTS
 LW4936'DEPARTMENT OF PUBLIC WORKS TRIANGULATION STATION DISK WAS
 LW4936'FOUND, WITH NO STAMPING, THAT WAS ASSUMED TO HAVE BEEN THE
 LW4936'REFERENCE MARK REFERRED TO IN THE 1936 DESCRIPTION 42 FEET NORTH
 LW4936'OF THE APPROXIMATE CENTER OF THE NEW TOWER.  EXTENSIVE DIGGING
 LW4936'AND PROBING FAILED TO TURN UP THE STATION MARK.  STATION MENDAL
 LW4936'1835 IS APPARENTLY DESTROYED, MENDAL RM NO 1, ALSO USED AS A
 LW4936'REFERENCE MARK FOR ACUSHNET FIRE TOWER WAS RECOVERED.
 LW4936
 LW4936                          STATION RECOVERY (1974)
 LW4936
 LW4936'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RST)
 LW4936'STATION AND ACUSHNET NO. 1 1934 WERE RECOVERED IN GOOD
 LW4936'CONDITION.  MENDEL RM 1 RECOVERED IN POOR CONDITION.  A NEW
 LW4936'DESCRIPTION AS FOLLOWS.
 LW4936'
 LW4936'THE STATION IS 4.47 METERS NW FROM THE SE FOOTING OF THE TOWER,
 LW4936'3.82 METERS SW OF THE NE FOOTING, 2.75 METERS NE OF THE SW
 LW4936'FOOTING, 1.47 METERS SE OF THE NW FOOTING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4948 ***********************************************************************
 LW4948  DESIGNATION -  ACUSHNET NEW BEDFORD 2
 LW4948  PID         -  LW4948
 LW4948  STATE/COUNTY-  MA/BRISTOL
 LW4948  COUNTRY     -  US
 LW4948  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW4948
 LW4948                         *CURRENT SURVEY CONTROL
 LW4948  ______________________________________________________________________
 LW4948* NAD 83(1996) POSITION- 41 41 08.69715(N) 070 55 24.82998(W)   ADJUSTED
 LW4948* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW4948  ______________________________________________________________________
 LW4948  GEOID HEIGHT    -        -29.125 (meters)                     GEOID18
 LW4948  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 LW4948  HORZ ORDER      -  THIRD
 LW4948
 LW4948.The horizontal coordinates were established by classical geodetic methods
 LW4948.and adjusted by the National Geodetic Survey in June 1998.
 LW4948
 LW4948.The orthometric height was scaled from a topographic map.
 LW4948
 LW4948.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4948.GEOID18 height accuracy estimate available here.
 LW4948
 LW4948.Click photographs - Photos may exist for this station.
 LW4948
 LW4948.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4948
 LW4948. The following values were computed from the NAD 83(1996) position.
 LW4948
 LW4948;                    North         East     Units Scale Factor Converg.
 LW4948;SPC MA M     -   826,328.059   247,992.284   MT  1.00000467   +0 23 14.0
 LW4948;SPC MA M     - 2,711,044.64    813,621.35   sFT  1.00000467   +0 23 14.0
 LW4948;UTM  19      - 4,616,673.817   339,910.094   MT  0.99991539   -1 16 46.3
 LW4948
 LW4948!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4948!SPC MA M     -   1.00000273  x   1.00000467  =   1.00000740
 LW4948!UTM  19      -   1.00000273  x   0.99991539  =   0.99991812
 LW4948
 LW4948:                Primary Azimuth Mark                     Grid Az
 LW4948:SPC MA M     -  ACUSHNET SPIRE                           112 46 35.3
 LW4948:UTM  19      -  ACUSHNET SPIRE                           114 26 35.6
 LW4948
 LW4948_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3991016673(NAD 83)
 LW4948
 LW4948|---------------------------------------------------------------------|
 LW4948| PID    Reference Object                     Distance      Geod. Az  |
 LW4948|                                                           dddmmss.s |
 LW4948| LW4938 ACUSHNET SPIRE                      APPROX. 0.8 KM 1130949.3 |
 LW4948| LW4949 SQUARE STEEPLE                      326.917 METERS 16532     |
 LW4948|---------------------------------------------------------------------|
 LW4948
 LW4948                          SUPERSEDED SURVEY CONTROL
 LW4948
 LW4948  NAD 83(1992)-  41 41 08.69533(N)    070 55 24.82892(W) AD(       ) 3
 LW4948  NAD 83(1986)-  41 41 08.69535(N)    070 55 24.83007(W) AD(       ) 3
 LW4948  NAD 27      -  41 41 08.32000(N)    070 55 26.70000(W) AD(       ) 3
 LW4948  USSD        -  41 41 08.87000(N)    070 55 26.60000(W) AD(       ) 3
 LW4948
 LW4948.Superseded values are not recommended for survey control.
 LW4948
 LW4948.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4948.See file dsdata.pdf to determine how the superseded data were derived.
 LW4948
 LW4948_MARKER: X = CHISELED CROSS
 LW4948_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW4948_PROJECTION: FLUSH
 LW4948_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4948_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4948+SATELLITE: SATELLITE OBSERVATIONS - November 07, 2017
 LW4948
 LW4948  HISTORY     - Date     Condition        Report By
 LW4948  HISTORY     - UNK      MONUMENTED
 LW4948  HISTORY     - 1962     GOOD             CGS
 LW4948  HISTORY     - 20120603 GOOD             GEOCAC
 LW4948  HISTORY     - 20171107 GOOD             GEOCAC
 LW4948
 LW4948                          STATION DESCRIPTION
 LW4948
 LW4948'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4948'A 10-INCH SQUARE STONE SET FLUSH IN THE PAVEMENT OF THE ROAD
 LW4948'AT THE JUNCTION OF ACUSHNET AVENUE, CONDUIT STREET AND MIDDLE
 LW4948'ROAD, IN THE NORTH PART OF METROPOLITAN NEW BEDFORD AND ABOUT
 LW4948'0.8 MILE WEST OF THE CENTER OF ACUSHNET.  AN ANGLE IS CHISELED IN
 LW4948'THE TOP OF THE STONE, NB ON THE WEST AND A ON THE EAST SIDE OF
 LW4948'THE ANGLE.  IT IS 40 INCHES WEST OF THE CURBING ON THE EAST SIDE
 LW4948'OF ACUSHNET AVENUE.
 LW4948
 LW4948                          STATION RECOVERY (2012)
 LW4948
 LW4948'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4948'RECOVERED IN GOOD CONDITION.
 LW4948
 LW4948                          STATION RECOVERY (2017)
 LW4948
 LW4948'RECOVERY NOTE BY GEOCACHING 2017 (APC)
 LW4948'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4953 ***********************************************************************
 LW4953  DESIGNATION -  ACUSHNET NEW BEDFORD 2A
 LW4953  PID         -  LW4953
 LW4953  STATE/COUNTY-  MA/BRISTOL
 LW4953  COUNTRY     -  US
 LW4953  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW4953
 LW4953                         *CURRENT SURVEY CONTROL
 LW4953  ______________________________________________________________________
 LW4953* NAD 83(1996) POSITION- 41 41 08.90310(N) 070 55 21.26402(W)   ADJUSTED
 LW4953* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW4953  ______________________________________________________________________
 LW4953  GEOID HEIGHT    -        -29.123 (meters)                     GEOID18
 LW4953  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 LW4953  HORZ ORDER      -  THIRD
 LW4953
 LW4953.The horizontal coordinates were established by classical geodetic methods
 LW4953.and adjusted by the National Geodetic Survey in June 1998.
 LW4953
 LW4953.The orthometric height was scaled from a topographic map.
 LW4953
 LW4953.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4953.GEOID18 height accuracy estimate available here.
 LW4953
 LW4953.Click photographs - Photos may exist for this station.
 LW4953
 LW4953.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4953
 LW4953. The following values were computed from the NAD 83(1996) position.
 LW4953
 LW4953;                    North         East     Units Scale Factor Converg.
 LW4953;SPC MA M     -   826,334.971   248,074.709   MT  1.00000466   +0 23 16.3
 LW4953;SPC MA M     - 2,711,067.32    813,891.77   sFT  1.00000466   +0 23 16.3
 LW4953;UTM  19      - 4,616,678.328   339,992.678   MT  0.99991506   -1 16 43.9
 LW4953
 LW4953!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4953!SPC MA M     -   1.00000273  x   1.00000466  =   1.00000739
 LW4953!UTM  19      -   1.00000273  x   0.99991506  =   0.99991779
 LW4953
 LW4953:                Primary Azimuth Mark                     Grid Az
 LW4953:SPC MA M     -  ACUSHNET SPIRE                           115 39 18.3
 LW4953:UTM  19      -  ACUSHNET SPIRE                           117 19 18.5
 LW4953
 LW4953_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3999216678(NAD 83)
 LW4953
 LW4953|---------------------------------------------------------------------|
 LW4953| PID    Reference Object                     Distance      Geod. Az  |
 LW4953|                                                           dddmmss.s |
 LW4953| LW4938 ACUSHNET SPIRE                      APPROX. 0.8 KM 1160234.6 |
 LW4953| CB8683 1 N TRAVERSE                                       13205     |
 LW4953| LW4949 SQUARE STEEPLE                      322.907 METERS 18009     |
 LW4953|---------------------------------------------------------------------|
 LW4953
 LW4953                          SUPERSEDED SURVEY CONTROL
 LW4953
 LW4953  NAD 83(1992)-  41 41 08.90128(N)    070 55 21.26295(W) AD(       ) 3
 LW4953  NAD 83(1986)-  41 41 08.90130(N)    070 55 21.26413(W) AD(       ) 3
 LW4953  NAD 27      -  41 41 08.52000(N)    070 55 23.14000(W) AD(       ) 3
 LW4953  USSD        -  41 41 09.08000(N)    070 55 23.04000(W) AD(       ) 3
 LW4953
 LW4953.Superseded values are not recommended for survey control.
 LW4953
 LW4953.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4953.See file dsdata.pdf to determine how the superseded data were derived.
 LW4953
 LW4953_MARKER: H = DRILL HOLE
 LW4953_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW4953_PROJECTION: FLUSH
 LW4953_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4953_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4953+SATELLITE: SATELLITE OBSERVATIONS - November 07, 2017
 LW4953
 LW4953  HISTORY     - Date     Condition        Report By
 LW4953  HISTORY     - UNK      MONUMENTED
 LW4953  HISTORY     - 1962     GOOD             CGS
 LW4953  HISTORY     - 20120603 GOOD             GEOCAC
 LW4953  HISTORY     - 20171107 GOOD             GEOCAC
 LW4953
 LW4953                          STATION DESCRIPTION
 LW4953
 LW4953'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4953'A 6 INCH SQUARE STONE SET FLUSH IN THE PAVEMENT ON THE WEST SIDE
 LW4953'OF ACUSHNET AVENUE, AT THE JUNCTION OF ACUSHNET AVENUE, CONDUIT
 LW4953'STREET AND MIDDLE ROAD, IN THE NORTHERN PARTY OF METROPOLITAN
 LW4953'NEW BEDFORD ABOUT 0.8 MILE WEST OF THE CENTER OF ACUSHNET.  IT IS
 LW4953'15 INCHES FROM THE CURBING JUST SOUTHEAST OF ACUSHNET - NEW
 LW4953'BEDFORD 2.
 LW4953
 LW4953                          STATION RECOVERY (2012)
 LW4953
 LW4953'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4953'RECOVERED AT THE INTERSECTION OF ACUSHNET AVENUE AND MILL RD.
 LW4953'MIDDLE ST DOES NOT INTERSECT WITH ACUSHNET AVE.
 LW4953
 LW4953                          STATION RECOVERY (2017)
 LW4953
 LW4953'RECOVERY NOTE BY GEOCACHING 2017 (APC)
 LW4953'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1492 ***********************************************************************
 LW1492  DESIGNATION -  AD 16 MADPW
 LW1492  PID         -  LW1492
 LW1492  STATE/COUNTY-  MA/BRISTOL
 LW1492  COUNTRY     -  US
 LW1492  USGS QUAD   -  BRIDGEWATER (2018)
 LW1492
 LW1492                         *CURRENT SURVEY CONTROL
 LW1492  ______________________________________________________________________
 LW1492* NAD 83(1986) POSITION- 41 54 10.     (N) 070 59 44.     (W)   SCALED
 LW1492* NAVD 88 ORTHO HEIGHT -     7.361 (meters)       24.15  (feet) ADJUSTED
 LW1492  ______________________________________________________________________
 LW1492  GEOID HEIGHT    -        -28.868 (meters)                     GEOID18
 LW1492  DYNAMIC HEIGHT  -          7.359 (meters)       24.14  (feet) COMP
 LW1492  MODELED GRAVITY -    980,325.6   (mgal)                       NAVD 88
 LW1492
 LW1492  VERT ORDER      -  FIRST     CLASS II
 LW1492
 LW1492.The horizontal coordinates were scaled from a map and have
 LW1492.an estimated accuracy of +/- 6 seconds.
 LW1492
 LW1492.The orthometric height was determined by differential leveling and
 LW1492.adjusted by the NATIONAL GEODETIC SURVEY
 LW1492.in June 1991.
 LW1492
 LW1492.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1492.GEOID18 height accuracy estimate available here.
 LW1492
 LW1492.Click photographs - Photos may exist for this station.
 LW1492
 LW1492.The dynamic height is computed by dividing the NAVD 88
 LW1492.geopotential number by the normal gravity value computed on the
 LW1492.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1492.degrees latitude (g = 980.6199 gals.).
 LW1492
 LW1492.The modeled gravity was interpolated from observed gravity values.
 LW1492
 LW1492;                    North         East    Units  Estimated Accuracy
 LW1492;SPC MA M     -   850,400.      241,860.      MT  (+/- 180 meters Scaled)
 LW1492
 LW1492_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG344409(NAD 83)
 LW1492
 LW1492                          SUPERSEDED SURVEY CONTROL
 LW1492
 LW1492.No superseded survey control is available for this station.
 LW1492
 LW1492_MARKER: DD = SURVEY DISK
 LW1492_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1492_SP_SET: BRIDGE
 LW1492_STAMPING: AD-16 24 994
 LW1492_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1492
 LW1492  HISTORY     - Date     Condition        Report By
 LW1492  HISTORY     - UNK      MONUMENTED       MADPW
 LW1492  HISTORY     - 1978     GOOD             NGS
 LW1492  HISTORY     - 20011015 GOOD             INDIV
 LW1492  HISTORY     - 20031101 GOOD             USPSQD
 LW1492  HISTORY     - 20060816 GOOD             USPSQD
 LW1492
 LW1492                          STATION DESCRIPTION
 LW1492
 LW1492'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1492'4.4 MI NW FROM MIDDLEBORO.
 LW1492'1.9 MILES NORTHWEST ALONG STATE HIGHWAY 44 FROM THE TRAFFIC CIRCLE AT
 LW1492'THE JUNCTION OF STATE HIGHWAYS 44, 18 AND 28, NORTHWEST OF MIDDLEBORO
 LW1492'TO THE MARK ON THE LEFT, SET IN TOP OF THE EAST ABUTMENT OF BRIDGE
 LW1492'NUMBER 033-688-00.0 OVER THE TAUNTON RIVER.
 LW1492
 LW1492                          STATION RECOVERY (2001)
 LW1492
 LW1492'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2001 (BR)
 LW1492'RECOVERED IN GOOD CONDITION.
 LW1492
 LW1492                          STATION RECOVERY (2003)
 LW1492
 LW1492'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW1492'RECOVERED IN GOOD CONDITION.
 LW1492
 LW1492                          STATION RECOVERY (2006)
 LW1492
 LW1492'RECOVERY NOTE BY US POWER SQUADRON 2006 (JAM)
 LW1492'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0256 ***********************************************************************
 MZ0256  DESIGNATION -  AD 33
 MZ0256  PID         -  MZ0256
 MZ0256  STATE/COUNTY-  MA/BERKSHIRE
 MZ0256  COUNTRY     -  US
 MZ0256  USGS QUAD   -  ROWE (2018)
 MZ0256
 MZ0256                         *CURRENT SURVEY CONTROL
 MZ0256  ______________________________________________________________________
 MZ0256* NAD 83(1986) POSITION- 42 40 30.     (N) 072 59 52.     (W)   SCALED
 MZ0256* NAVD 88 ORTHO HEIGHT -   241.817 (meters)      793.36  (feet) ADJUSTED
 MZ0256  ______________________________________________________________________
 MZ0256  GEOID HEIGHT    -        -28.658 (meters)                     GEOID18
 MZ0256  DYNAMIC HEIGHT  -        241.735 (meters)      793.09  (feet) COMP
 MZ0256  MODELED GRAVITY -    980,277.7   (mgal)                       NAVD 88
 MZ0256
 MZ0256  VERT ORDER      -  SECOND    CLASS 0
 MZ0256
 MZ0256.The horizontal coordinates were scaled from a map and have
 MZ0256.an estimated accuracy of +/- 6 seconds.
 MZ0256
 MZ0256.The orthometric height was determined by differential leveling and
 MZ0256.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0256.in June 1991.
 MZ0256
 MZ0256.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0256.GEOID18 height accuracy estimate available here.
 MZ0256
 MZ0256.Click photographs - Photos may exist for this station.
 MZ0256
 MZ0256.The dynamic height is computed by dividing the NAVD 88
 MZ0256.geopotential number by the normal gravity value computed on the
 MZ0256.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0256.degrees latitude (g = 980.6199 gals.).
 MZ0256
 MZ0256.The modeled gravity was interpolated from observed gravity values.
 MZ0256
 MZ0256;                    North         East    Units  Estimated Accuracy
 MZ0256;SPC MA M     -   937,120.       77,230.      MT  (+/- 180 meters Scaled)
 MZ0256
 MZ0256_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN640266(NAD 83)
 MZ0256
 MZ0256                          SUPERSEDED SURVEY CONTROL
 MZ0256
 MZ0256  NGVD 29 (??/??/92)  241.956  (m)          793.82   (f) ADJ UNCH    2 0
 MZ0256
 MZ0256.Superseded values are not recommended for survey control.
 MZ0256
 MZ0256.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0256.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0256
 MZ0256_MARKER: Z = SEE DESCRIPTION
 MZ0256_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0256_SP_SET: TUNNEL
 MZ0256_STAMPING: MASS DEPT OF PUBLIC WORKS DISK A D 33
 MZ0256_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0256_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0256+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2006
 MZ0256
 MZ0256  HISTORY     - Date     Condition        Report By
 MZ0256  HISTORY     - UNK      MONUMENTED       MADPW
 MZ0256  HISTORY     - 1942     GOOD             CGS
 MZ0256  HISTORY     - 20060422 GOOD             USPSQD
 MZ0256
 MZ0256                          STATION DESCRIPTION
 MZ0256
 MZ0256'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MZ0256'AT HOOSAC TUNNEL.
 MZ0256'BENCH MARK IS SET HORIZONTALLY IN TOP OF THIRD STEP OF THE NORTHWEST
 MZ0256'WINGWALL AT THE EASTERN PORTAL OF THE HOOSAC TUNNEL.  IT IS 40.0 FEET
 MZ0256'NORTH OF THE CENTERLINE OF TUNNEL AND ABOUT 16.0 FEET HIGHER THAN
 MZ0256'TRACK.  A MASS. DEPT. OF PUBLIC WORKS.  DISC.
 MZ0256
 MZ0256                          STATION RECOVERY (2006)
 MZ0256
 MZ0256'RECOVERY NOTE BY US POWER SQUADRON 2006 (REG)
 MZ0256'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4151 ***********************************************************************
 LW4151  DESIGNATION -  ADAMORE RESET
 LW4151  PID         -  LW4151
 LW4151  STATE/COUNTY-  MA/BARNSTABLE
 LW4151  COUNTRY     -  US
 LW4151  USGS QUAD   -  SANDWICH OE N (2018)
 LW4151
 LW4151                         *CURRENT SURVEY CONTROL
 LW4151  ______________________________________________________________________
 LW4151* NAD 83(1996) POSITION- 41 46 07.03165(N) 070 29 53.71900(W)   ADJUSTED
 LW4151* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW4151  ______________________________________________________________________
 LW4151  GEOID HEIGHT    -        -28.223 (meters)                     GEOID18
 LW4151  LAPLACE CORR    -          5.36  (seconds)                    DEFLEC18
 LW4151  HORZ ORDER      -  SECOND
 LW4151
 LW4151.The horizontal coordinates were established by classical geodetic methods
 LW4151.and adjusted by the National Geodetic Survey in June 1998.
 LW4151
 LW4151.The orthometric height was scaled from a topographic map.
 LW4151
 LW4151.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4151.GEOID18 height accuracy estimate available here.
 LW4151
 LW4151.Click photographs - Photos may exist for this station.
 LW4151
 LW4151.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4151
 LW4151. The following values were computed from the NAD 83(1996) position.
 LW4151
 LW4151;                    North         East     Units Scale Factor Converg.
 LW4151;SPC MA M     -   835,859.274   283,292.782   MT  0.99999281   +0 40 22.4
 LW4151;SPC MA M     - 2,742,314.97    929,436.40   sFT  0.99999281   +0 40 22.4
 LW4151;UTM  19      - 4,625,171.608   375,467.948   MT  0.99979084   -0 59 53.3
 LW4151
 LW4151!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4151!SPC MA M     -   1.00000135  x   0.99999281  =   0.99999416
 LW4151!UTM  19      -   1.00000135  x   0.99979084  =   0.99979219
 LW4151
 LW4151:                Primary Azimuth Mark                     Grid Az
 LW4151:SPC MA M     -  DALE                                     274 33 17.7
 LW4151:UTM  19      -  DALE                                     276 13 33.4
 LW4151
 LW4151_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7546725171(NAD 83)
 LW4151
 LW4151|---------------------------------------------------------------------|
 LW4151| PID    Reference Object                     Distance      Geod. Az  |
 LW4151|                                                           dddmmss.s |
 LW4151| LW4149 BITTS USE 1932                      257.022 METERS 02744     |
 LW4151| CB8694 ADAMORE RM 1                         41.240 METERS 17547     |
 LW4151| CB8695 ADAMORE RM 2 DRILL HOLE              61.100 METERS 24139     |
 LW4151| LW4474 DALE                                APPROX. 5.9 KM 2751340.1 |
 LW4151| LW4508 CAPE COD CANAL E ENT R RNG BCN      APPROX. 1.1 KM 2851957.8 |
 LW4151| LW4505 CAPE COD CANAL E ENT F RNG BCN      APPROX. 0.8 KM 3071753.5 |
 LW4151|---------------------------------------------------------------------|
 LW4151
 LW4151                          SUPERSEDED SURVEY CONTROL
 LW4151
 LW4151  NAD 83(1992)-  41 46 07.03000(N)    070 29 53.71799(W) AD(       ) 2
 LW4151  NAD 83(1986)-  41 46 07.03196(N)    070 29 53.71737(W) AD(       ) 2
 LW4151  NAD 27      -  41 46 06.64900(N)    070 29 55.61800(W) AD(       ) 2
 LW4151
 LW4151.Superseded values are not recommended for survey control.
 LW4151
 LW4151.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4151.See file dsdata.pdf to determine how the superseded data were derived.
 LW4151
 LW4151_MARKER: DD = SURVEY DISK
 LW4151_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4151
 LW4151  HISTORY     - Date     Condition        Report By
 LW4151  HISTORY     - 1932     MONUMENTED       USACE
 LW4151  HISTORY     - 1936     GOOD             MAGS
 LW4151  HISTORY     - 1937     SEE DESCRIPTION  MAGS
 LW4151  HISTORY     - 1940     GOOD             CGS
 LW4151  HISTORY     - 1940     GOOD             CGS
 LW4151  HISTORY     - 1953     GOOD             CGS
 LW4151  HISTORY     - 1962     GOOD             CGS
 LW4151  HISTORY     - 19950727 GOOD             USPSQD
 LW4151
 LW4151                          STATION DESCRIPTION
 LW4151
 LW4151'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1932 (MHR)
 LW4151'THIS STATION IS LOCATED ON THE TOP OF TOWN NECK HILL WHICH LIES E
 LW4151'OF THE TOWN OF SAGAMORE AND S OF THE E ENTRANCE OF THE CAPE COD
 LW4151'CANAL.
 LW4151'
 LW4151'SURFACE MARK IS A STANDARD U.S. ENGINEERS DISK SET IN TOP OF A
 LW4151'6- BY 6-INCH BY 4-FOOT CONCRETE MONUMENT AND STAMPED ADAMORE,
 LW4151'1932.  THE MARK PROJECTS 1 FOOT ABOVE THE SURFACE OF THE GROUND.
 LW4151'
 LW4151'THE SUBSURFACE MARK IS A 3- BY 3- BY 18-INCH CONCRETE MARKER
 LW4151'LYING FLAT WITH A DRILL HOLE MARKING THE STATION.  IT IS 3 FEET
 LW4151'BELOW THE SURFACE OF THE GROUND.
 LW4151'
 LW4151'REFERENCE MARK NO. 1 IS A STANDARD DISK CEMENTED IN A DRILL HOLE
 LW4151'IN A LARGE ROCK AND MARKED ADAMORE 1, 1932.
 LW4151'
 LW4151'REFERENCE MARK NO. 2 IS A 3/4-INCH DRILL HOLE IN A 4-INCH
 LW4151'SQUARE CUT IN THE TOP OF A LARGE ROCK.
 LW4151
 LW4151                          STATION RECOVERY (1936)
 LW4151
 LW4151'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4151'U.S.E. STANDARD DISK STAMPED ADAMORE 1932, SET IN A 6 IN - BY - 6 IN
 LW4151'BY 4-FOOT CONCRETE MONUMENT 10 INCHES HIGH, ON TOWN NECK HILL, 500
 LW4151'FEET E OF TUPPER ROAD, ON THE S SIDE OF THE CAPE COD CANAL, IN
 LW4151'THE NORTHWESTERN CORNER OF SANDWICH.
 LW4151'
 LW4151'STATION TIB - U.S.E. 1932, A U.S.E. DISK IN A CONCRETE MONUMENT
 LW4151'IN A PIT ON THE N BANK OF THE CANAL, IS 2853 FEET DISTANT, IN
 LW4151'BEARING N 11 DEG 27 MIN 24 SEC W.  REFERENCE MARK NO. 1, STANDARD
 LW4151'DISK, STAMPED ADAMORE 1, 1932, SET IN A LARGE BOULDER 135.30 FEET
 LW4151'FROM STATION, IN BEARING S 4 DEG 13 MIN 19 SEC E.  REFERENCE MARK
 LW4151'NO. 2, A 3/4-INCH DRILL HOLE WITHIN A 4-INCH SQUARE CUT IN A
 LW4151'BOULDER 200.46 FEET, IN BEARING S 61 DEG 38 MIN 41 SEC W.  AND
 LW4151'UNMARKED BRASS DISK SET IN A 4-INCH SQUARE CONCRETE MONUMENT 6
 LW4151'INCHES HIGH IS 4.8 FEET S 10 DEG W.
 LW4151'
 LW4151'VIEW FROM GROUND CLEAR IN ALL DIRECTIONS.
 LW4151'
 LW4151'STATION MAY BE APPROACHED VIA TUPPER ROAD, WHICH RUNS PARALLEL
 LW4151'TO HIGHWAY 6 ON THE N AND JOINS IT AT TWO POINTS IN SANDWICH, ONE
 LW4151'NEAR THE JUNCTION OF HIGHWAY 130 AT THE BOURNE TOWN LINE, AND
 LW4151'THE OTHER 2.2 MILES E OF THE SAGAMORE BRIDGE AND ONE BLOCK W OF
 LW4151'THE TRAFFIC LIGHT AT JARVES STREET IN SANDWICH VILLAGE.  FROM
 LW4151'ITS EASTERN INTERSECTION WITH HIGHWAY 6, FOLLOW TUPPER ROAD
 LW4151'ABOUT 0.1 MILE NW TO TOWN NECK ROAD OR SANDWICH BEACH ROAD.
 LW4151'FOLLOW THIS N, TOWARD COAST GUARD STATION, CROSS RAILROAD,
 LW4151'ENTER FIRST GATE ON THE RIGHT AND DRIVE THROUGH PASTURE TO
 LW4151'STATION AT TOP OF HILL.
 LW4151
 LW4151                          STATION RECOVERY (1937)
 LW4151
 LW4151'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 LW4151'AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD TRIANGULATION
 LW4151'DISK STAMPED ADAMORE, 1932-1939, SET IN AN 11-INCH DIAMETER
 LW4151'CONCRETE MONUMENT TWO INCHES ABOVE THE GROUND.
 LW4151'
 LW4151'UNDERGROUND MARK IS A DRILL HOLE IN 3- BY 3- BY 18-INCH CONCRETE
 LW4151'MARKER LYING FLAT, 3 FEET BELOW SURFACE.
 LW4151'
 LW4151'STATION LOCATED IN THE NORTHWESTERN CORNER OF SANDWICH ON TOWN
 LW4151'NECK HILL, 500 FEET E OF SANDWICH BEACH ROAD, ON THE S SIDE OF THE
 LW4151'CAPE COD CANAL.
 LW4151'
 LW4151'IN JUNE, 1939, THE MASSACHUSETTS GEODETIC SURVEY POURED A NEW BOUND
 LW4151'OVER THE UNDERGROUND MARK, USING BOTH THE UNDERGROUND MARK AND
 LW4151'REFERENCE MARKS FOR TIES.  A STANDARD TRIANGULATION DISK WAS USED
 LW4151'TO REPLACE THE U.S.E. DISK DESTROYED BY BOYS.
 LW4151'
 LW4151'VIEW FROM GROUND IS CLEAR IN ALL DIRECTIONS.
 LW4151'
 LW4151'USED AS A MAGNETIC STATION IN 1936 BY THE MASSACHUSETTS GEODETIC
 LW4151'SURVEY.
 LW4151'
 LW4151'REFERENCE MARK NO. 1, A STANDARD REFERENCE DISK STAMPED ADAMORE
 LW4151'1, 1932 SET IN A LARGE BOULDER, 135.30 FEET, IN GEODETIC AZIMUTH
 LW4151'355 DEG 46 MIN 40 SEC FROM STATION.  REFERENCE MARK NO. 2,
 LW4151'2 3/4-INCH DRILL HOLE WITHIN A 4-INCH SQUARE CUT IN A BOULDER,
 LW4151'200.46 FEET, IN GEODETIC AZIMUTH 61 DEG 38 MIN 40 SEC FROM
 LW4151'STATION.  AN UNMARKED BRASS DISK SET IN A 4-INCH SQUARE CONCRETE
 LW4151'MONUMENT 6 INCHES ABOVE GROUND.  IT IS 4.8 FEET S 10 DEG W FROM
 LW4151'STATION.
 LW4151'
 LW4151'TO REACH STATION FROM SANDWICH VILLAGE FROM THE EASTERN
 LW4151'INTERSECTION OF HIGHWAY 6, AND TUPPER ROAD, FOLLOW TUPPER ROAD
 LW4151'ABOUT 0.1 MILE NW TO TOWN NECK ROAD, OR SANDWICH BEACH
 LW4151'ROAD.  FOLLOW THIS N TOWARD COAST GUARD STATION, CROSS RAILROAD,
 LW4151'ENTER FIRST GATE ON THE RIGHT AND DRIVE THROUGH PASTURE TO
 LW4151'STATION AT TOP OF HILL.
 LW4151
 LW4151                          STATION RECOVERY (1940)
 LW4151
 LW4151'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HAK)
 LW4151'IN THE TOWN OF SANDWICH, ON THE SOUTHEAST SIDE OF THE NORTHEAST
 LW4151'ENTRANCE TO THE CAPE COD CANAL, 0.75 MILE NORTH OF THE VILLAGE OF
 LW4151'SANDWICH, 0.5 MILE SOUTHEAST OF THE CAPE COD CANAL, ON THE SUMMIT
 LW4151'OF TOWN NECK HILL, ABOUT 180 METERS EAST OF THE ROAD LEADING TO
 LW4151'TOWN NECK BEACH, ABOUT 75 METERS NORTH OF THE SOUTH BROW OF THE
 LW4151'HILL, A STANDARD DISK STAMPED ADAMORE USE 1932 1939, SET IN TOP
 LW4151'OF CONCRETE CYLINDER.  REFERENCE MARK NO. 1
 LW4151'IS 4.215 METERS (135.23 FT.) IS SOUTH BY EAST OF THE
 LW4151'STATION.  REFERENCE MARK NO. 2, A DRILL HOLE IN A BOULDER, IS
 LW4151'61.035 METERS (200.26 FT.) SOUTHWEST BY WEST OF THE STATION.
 LW4151'
 LW4151'STATION AND REFERENCE MARKS RECOVERED AS DESCRIBED, IN GOOD
 LW4151'CONDITION.  THE STATION HAS BEEN REMARKED, APPARENTLY BY THE
 LW4151'MASS. GEODETIC SURVEY SINCE THE DATE OF THE MOST RECENT PREVIOUS
 LW4151'RECOVERY NOTE AVAILABLE.
 LW4151
 LW4151                          STATION RECOVERY (1940)
 LW4151
 LW4151'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HCW)
 LW4151'STATION IS ABOUT 1/2 MILE N OF SANDWICH CENTER, ON THE HIGHEST
 LW4151'POINT OF TOWN NECK HILL, 200 YARDS SE OF TOWN NECK ROAD, ABOUT
 LW4151'80 YARDS E OF THE W BROW OF THE HILL, 20 YARDS ESE OF THE SE EDGE
 LW4151'OF A SMALL POND, IN A SMALL CLEARING IN THE BRUSH.  THE STATION
 LW4151'IS MARKED BY A STANDARD BRONZE DISK SET IN CONCRETE CYLINDER AND
 LW4151'IS STAMPED ADAMORE 1932 1939.
 LW4151'
 LW4151'REFERENCE MARK NO. 1 IS A STANDARD BRONZE DISK WEDGED IN A DRILL
 LW4151'HOLE IN A BOULDER.  REFERENCE MARK NO. 2 IS A DRILL HOLE IN A
 LW4151'BOULDER.
 LW4151'
 LW4151'THE STATION HAS OBVIOUSLY BEEN RECENTLY RE-MARKED, BUT BY WHOM,
 LW4151'IT IS NOT KNOWN.
 LW4151
 LW4151                          STATION RECOVERY (1953)
 LW4151
 LW4151'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4151'STATION AND REFERENCE MARK 1 RECOVERED IN GOOD CONDITION.  REFERENCE
 LW4151'MARK 2 AND UNMARKED BRASS DISK ARE DESTROYED.  A COMPLETE NEW
 LW4151'DESCRIPTION FOLLOWS--
 LW4151'
 LW4151'FROM INTERSECTION OF TUPPER ROAD AND THE ROAD LEADING TO THE COAST
 LW4151'GUARD STATION, FOLLOW THE ROAD LEADING TO THE COAST GUARD STATION
 LW4151'FOR APPROXIMATELY 2500 FT. TO THE SECOND STREET LEADING TO THE
 LW4151'RIGHT.  TURN RIGHT AND FOLLOW THE STREET FOR APPROXIMATELY 400
 LW4151'FT. TO THE FIRST STREET INTERSECTION.  STATION IS 125 FT. SE OF
 LW4151'THE NE-SW STREET, AND 108 FT. SW OF THE NW-SE STREET.  A STANDARD
 LW4151'DISK, STAMPED ADAMORE 1932 1939 AND SET IN THE TOP OF AN 8-IN.
 LW4151'CONCRETE MONUMENT PROJECTING 6 IN.
 LW4151'
 LW4151'REFERENCE MARK 1 IS SET IN THE TOP OF A BOULDER, 16 IN. ABOVE
 LW4151'GROUND, ON THE NE EDGE OF THE STREET RIGHT-OF-WAY, AND ON THE NW
 LW4151'EDGE OF A RESIDENTIAL LOT.  A STANDARD DISK, STAMPED ADAMORE 1
 LW4151'1932.
 LW4151
 LW4151                          STATION RECOVERY (1962)
 LW4151
 LW4151'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4151'STATION MARK AND RM 1 WERE RECOVERED IN GOOD CONDITION AS DESCRIBED
 LW4151'IN 1953.
 LW4151'
 LW4151'TO REACH FROM THE COAST GUARD STATION, GO SOUTH 0.2 MILE TO TOWN
 LW4151'NECK ROAD, TURN RIGHT AND GO 0.05 MILE TO DILLINGHAM ROAD ON THE
 LW4151'LEFT, TURN LEFT AND GO UPGRADE 0.1 MILE TO A ROAD RIGHT, TURN RIGHT
 LW4151'AND GO SOUTHWEST AND THEN SOUTHEAST WITH THE ROAD FOR 0.1 MILE
 LW4151'TO THE STATION ON THE LEFT.
 LW4151
 LW4151                          STATION RECOVERY (1995)
 LW4151
 LW4151'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4151'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5305 ***********************************************************************
 MY5305  DESIGNATION -  ADAMS
 MY5305  PID         -  MY5305
 MY5305  STATE/COUNTY-  MA/ESSEX
 MY5305  COUNTRY     -  US
 MY5305  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5305
 MY5305                         *CURRENT SURVEY CONTROL
 MY5305  ______________________________________________________________________
 MY5305* NAD 83(1996) POSITION- 42 46 53.70643(N) 070 55 30.77922(W)   ADJUSTED
 MY5305* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 MY5305  ______________________________________________________________________
 MY5305  GEOID HEIGHT    -        -27.032 (meters)                     GEOID18
 MY5305  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 MY5305  HORZ ORDER      -  THIRD
 MY5305
 MY5305.The horizontal coordinates were established by classical geodetic methods
 MY5305.and adjusted by the National Geodetic Survey in June 1998.
 MY5305
 MY5305.The orthometric height was scaled from a topographic map.
 MY5305
 MY5305.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5305.GEOID18 height accuracy estimate available here.
 MY5305
 MY5305.Click photographs - Photos may exist for this station.
 MY5305
 MY5305.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5305
 MY5305. The following values were computed from the NAD 83(1996) position.
 MY5305
 MY5305;                    North         East     Units Scale Factor Converg.
 MY5305;SPC MA M     -   948,044.993   247,034.467   MT  1.00001593   +0 23 10.0
 MY5305;SPC MA M     - 3,110,377.61    810,478.91   sFT  1.00001593   +0 23 10.0
 MY5305;SPC NH       -    31,545.686   360,670.384   MT  1.00001193   +0 30 13.0
 MY5305;SPC NH       -   103,496.14  1,183,299.42   sFT  1.00001193   +0 30 13.0
 MY5305;UTM  19      - 4,738,358.015   342,521.763   MT  0.99990510   -1 18 28.4
 MY5305
 MY5305!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5305!SPC MA M     -   1.00000098  x   1.00001593  =   1.00001691
 MY5305!SPC NH       -   1.00000098  x   1.00001193  =   1.00001291
 MY5305!UTM  19      -   1.00000098  x   0.99990510  =   0.99990608
 MY5305
 MY5305:                Primary Azimuth Mark                     Grid Az
 MY5305:SPC MA M     -  NEWBURY NEWBURYPORT W NEWB COR           043 59 42.8
 MY5305:SPC NH       -  NEWBURY NEWBURYPORT W NEWB COR           043 52 39.8
 MY5305:UTM  19      -  NEWBURY NEWBURYPORT W NEWB COR           045 41 21.2
 MY5305
 MY5305_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4252138358(NAD 83)
 MY5305
 MY5305|---------------------------------------------------------------------|
 MY5305| PID    Reference Object                     Distance      Geod. Az  |
 MY5305|                                                           dddmmss.s |
 MY5305| MY5300 NEWBURY NEWBURYPORT W NEWB COR      APPROX. 0.9 KM 0442252.8 |
 MY5305| MY5254 NEWBURYPORT NORTH CHURCH            APPROX. 5.3 KM 0514947.0 |
 MY5305| MY5258 NEWBURYPORT HARRIS ST CH 1886       APPROX. 5.3 KM 0545330.7 |
 MY5305| MY5148 DUMMER ACADEMY                      APPROX. 4.2 KM 1490717.1 |
 MY5305| MY5150 ROWLEY CONGREGATIONAL CHURCH        APPROX. 8.2 KM 1515252.1 |
 MY5305| MY5306 NEWBURY WEST NEWBURY CORNER 1       345.351 METERS 23346     |
 MY5305| MY5289 WEST NEWBURY FIRST CONG CH          APPROX. 3.8 KM 3255355.0 |
 MY5305|---------------------------------------------------------------------|
 MY5305
 MY5305                          SUPERSEDED SURVEY CONTROL
 MY5305
 MY5305  NAD 83(1996)-  42 46 53.70625(N)    070 55 30.77902(W) AD(       ) 3
 MY5305  NAD 83(1996)-  42 46 53.70617(N)    070 55 30.77906(W) AD(       ) 3
 MY5305  NAD 83(1992)-  42 46 53.70582(N)    070 55 30.77939(W) AD(       ) 3
 MY5305  NAD 83(1992)-  42 46 53.70642(N)    070 55 30.77948(W) AD(       ) 3
 MY5305  NAD 83(1992)-  42 46 53.70643(N)    070 55 30.77960(W) AD(       ) 3
 MY5305  NAD 83(1986)-  42 46 53.70957(N)    070 55 30.78456(W) AD(       ) 3
 MY5305  NAD 27      -  42 46 53.37900(N)    070 55 32.58700(W) AD(       ) 3
 MY5305  USSD        -  42 46 53.96000(N)    070 55 32.60000(W) AD(       ) 3
 MY5305
 MY5305.Superseded values are not recommended for survey control.
 MY5305
 MY5305.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5305.See file dsdata.pdf to determine how the superseded data were derived.
 MY5305
 MY5305_MARKER: H = DRILL HOLE
 MY5305_SETTING: 66 = SET IN ROCK OUTCROP
 MY5305_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5305+STABILITY: POSITION/ELEVATION WELL
 MY5305
 MY5305  HISTORY     - Date     Condition        Report By
 MY5305  HISTORY     - 1889     MONUMENTED       CGS
 MY5305  HISTORY     - 1934     GOOD             MAGS
 MY5305
 MY5305                          STATION DESCRIPTION
 MY5305
 MY5305'DESCRIBED BY COAST AND GEODETIC SURVEY 1889 (EEP)
 MY5305'STATION IS ON THE HIGHEST PART OF SMOOTH POINT OF LEDGE ON A
 MY5305'SLIGHT ELEVATION JUST W OF P. ADAMS BARN AND ABOUT 30 METERS
 MY5305'(98 FEET) N OF THE MAIN ROAD FROM NEWBURYPORT TO GEORGETOWN.
 MY5305'
 MY5305'NO INFORMATION IS AVAILABLE AS TO THE MARKING OF THE
 MY5305'STATION.  THE FOLLOWING AZIMUTHS ARE FROM THE STATION--NEWBURYPORT,
 MY5305'NORTH CHURCH, 231 DEG 49 MIN.  NW CORNER OF ADAMS BARN, 246 DEG
 MY5305'29 MIN.  SW CORNER OF ADAMS BARN, 266 DEG 18 MIN.  NAIL IN BUTT
 MY5305'OF LARGE ELM, DISTANT 32.20 METERS (105.65 FEET), 269 DEG 02
 MY5305'MIN.  CROSS ON BOULDER NEAR A WALL, DISTANT 19.88 METERS (65.23
 MY5305'FEET), 348 DEG 13 MIN, NAIL IN BUTT OF SMALL ELM, DISTANT 19.63
 MY5305'METERS (64.40 FEET), 210 DEG 30 MIN.
 MY5305
 MY5305                          STATION RECOVERY (1934)
 MY5305
 MY5305'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5305'STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH THE
 MY5305'FOLLOWING CORRECTIONS AND ADDITIONS--THE STATION, AS STATED IN
 MY5305'THE OLD DESCRIPTION, IS ABOUT 98 FEET N OF THE MAIN ROAD FROM
 MY5305'NEWBURYPORT TO GEORGETOWN, ABOUT 3-1/2 MILES SW OF NEWBURYPORT,
 MY5305'AND ABOUT 2 MILES NE OF THE VILLAGE OF BYFIELD.  F. ADAMS BARN
 MY5305'STANDS AT ITS ORIGINAL POSITION, ALTHOUGH THE OLD ADAMS HOUSE
 MY5305'BURNED DOWN SOME YEARS AGO AND IS NOW REPLACED BY A NEW
 MY5305'HOUSE.  THIS HOUSE IS UNOCCUPIED AT PRESENT AND FOR SALE OR
 MY5305'RENT BY THE MORTGAGEE.
 MY5305'
 MY5305'THE STATION IS MARKED BY A DRILL HOLE IN ROCK.
 MY5305'
 MY5305'ALL REFERENCE OBJECTS WERE FOUND IN GOOD CONDITION AS DESCRIBED,
 MY5305'EXCEPT THE NAIL IN BUTT OF SMALL ELM, DISTANT 19.63 METERS (64.40
 MY5305'FEET), 210 DEG 30 MIN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5762 ***********************************************************************
 LW5762  DESIGNATION -  AG 16 5103 Z
 LW5762  PID         -  LW5762
 LW5762  STATE/COUNTY-  MA/PLYMOUTH
 LW5762  COUNTRY     -  US
 LW5762  USGS QUAD   -  PLYMOUTH (2018)
 LW5762
 LW5762                         *CURRENT SURVEY CONTROL
 LW5762  ______________________________________________________________________
 LW5762* NAD 83(1996) POSITION- 41 57 16.55361(N) 070 40 53.71766(W)   ADJUSTED
 LW5762* NAVD 88 ORTHO HEIGHT -    40.28  (+/-2cm)      132.2   (feet) VERTCON3
 LW5762  ______________________________________________________________________
 LW5762  GEOID HEIGHT    -        -28.294 (meters)                     GEOID18
 LW5762  LAPLACE CORR    -          3.18  (seconds)                    DEFLEC18
 LW5762  HORZ ORDER      -  SECOND
 LW5762  VERT ORDER      -  THIRD ? (See Below)
 LW5762
 LW5762.The horizontal coordinates were established by classical geodetic methods
 LW5762.and adjusted by the National Geodetic Survey in June 1998.
 LW5762
 LW5762.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5762.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5762
 LW5762.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5762.GEOID18 height accuracy estimate available here.
 LW5762
 LW5762.The vertical order pertains to the NGVD 29 superseded value.
 LW5762
 LW5762.Click photographs - Photos may exist for this station.
 LW5762
 LW5762.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5762
 LW5762. The following values were computed from the NAD 83(1996) position.
 LW5762
 LW5762;                    North         East     Units Scale Factor Converg.
 LW5762;SPC MA M     -   856,352.037   267,851.392   MT  0.99997372   +0 32 59.1
 LW5762;SPC MA M     - 2,809,548.31    878,775.78   sFT  0.99997372   +0 32 59.1
 LW5762;UTM  19      - 4,646,102.812   360,633.749   MT  0.99983900   -1 07 27.8
 LW5762
 LW5762!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5762!SPC MA M     -   0.99999812  x   0.99997372  =   0.99997184
 LW5762!UTM  19      -   0.99999812  x   0.99983900  =   0.99983712
 LW5762
 LW5762_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6063346102(NAD 83)
 LW5762
 LW5762                          SUPERSEDED SURVEY CONTROL
 LW5762
 LW5762  NAD 83(1992)-  41 57 16.55203(N)    070 40 53.71667(W) AD(       ) 2
 LW5762  NAD 83(1986)-  41 57 16.55088(N)    070 40 53.71227(W) AD(       ) 2
 LW5762  NGVD 29              40.73   (m)          133.6    (f) LEVELING    3  
 LW5762
 LW5762.Superseded values are not recommended for survey control.
 LW5762
 LW5762.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5762.See file dsdata.pdf to determine how the superseded data were derived.
 LW5762
 LW5762_MARKER: DE = TRAVERSE STATION DISK
 LW5762_SETTING: 0 = UNSPECIFIED SETTING
 LW5762_STAMPING: 133.76 AG16/5103Z
 LW5762_MARK LOGO: MAGS
 LW5762_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5762_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5762
 LW5762  HISTORY     - Date     Condition        Report By
 LW5762  HISTORY     - 1980     MONUMENTED       MAGS
 LW5762  HISTORY     - 20110829 MARK NOT FOUND   GEOCAC
 LW5762
 LW5762                          STATION DESCRIPTION
 LW5762
 LW5762'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5762'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) WEST OF THE PLYMOUTH
 LW5762'POST OFFICE, SET IN THE CONCRETE WINGWALL OF THE STATE ROUTE 3 BRIDGE
 LW5762'OVER US ROUTE 44 AND IS IN THE TOWN OF PLYMOUTH.
 LW5762'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5762'3A IN PLYMOUTH, GO WEST ON ROUTE 44 FOR ABOUT 1.0 KM (0.60 MI) TO THE
 LW5762'RAMP TO ROUTE 3 NORTH BOUND. FOLLOW THE RAMP AROUND TO THE STATION AS
 LW5762'DESCRIBED.
 LW5762'THE STATION IS A DISK SET AT THE SOUTHEAST CORNER, IN THE CONCRETE
 LW5762'WINGWALL BEHIND THE PARAPET WALL OF THE BRIDGE AND IS 19.5 M
 LW5762'(64.0 FT) SOUTH OF THE CENTERLINE OF ROUTE 44, 7.1 M (23.3 FT) NORTH
 LW5762'OF THE NORTHEAST CORNER OF A CATCH BASIN GRATE AND 5.6 M (18.4 FT)
 LW5762'EAST OF THE NORTH BOUND TRAVEL LANES OF ROUTE 3.
 LW5762
 LW5762                          STATION RECOVERY (2011)
 LW5762
 LW5762'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5762'FOUND NO SIGN OF A BENCHMARK DISK AT THE DESCRIBED LOCATION ON THE
 LW5762'HIGHWAY BRIDGE WALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4820 ***********************************************************************
 LW4820  DESIGNATION -  AGAWAM
 LW4820  PID         -  LW4820
 LW4820  STATE/COUNTY-  MA/BARNSTABLE
 LW4820  COUNTRY     -  US
 LW4820  USGS QUAD   -  ONSET (2018)
 LW4820
 LW4820                         *CURRENT SURVEY CONTROL
 LW4820  ______________________________________________________________________
 LW4820* NAD 83(1996) POSITION- 41 43 52.91947(N) 070 37 40.40990(W)   ADJUSTED
 LW4820* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4820  ______________________________________________________________________
 LW4820  GEOID HEIGHT    -        -28.551 (meters)                     GEOID18
 LW4820  LAPLACE CORR    -          4.66  (seconds)                    DEFLEC18
 LW4820  HORZ ORDER      -  THIRD
 LW4820
 LW4820.The horizontal coordinates were established by classical geodetic methods
 LW4820.and adjusted by the National Geodetic Survey in June 1998.
 LW4820
 LW4820.The orthometric height was scaled from a topographic map.
 LW4820
 LW4820.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4820.GEOID18 height accuracy estimate available here.
 LW4820
 LW4820.Click photographs - Photos may exist for this station.
 LW4820
 LW4820.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4820
 LW4820. The following values were computed from the NAD 83(1996) position.
 LW4820
 LW4820;                    North         East     Units Scale Factor Converg.
 LW4820;SPC MA M     -   831,603.434   272,556.523   MT  0.99999788   +0 35 09.0
 LW4820;SPC MA M     - 2,728,352.27    894,212.53   sFT  0.99999788   +0 35 09.0
 LW4820;UTM  19      - 4,621,231.261   364,614.234   MT  0.99982556   -1 05 01.5
 LW4820
 LW4820!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4820!SPC MA M     -   1.00000454  x   0.99999788  =   1.00000242
 LW4820!UTM  19      -   1.00000454  x   0.99982556  =   0.99983010
 LW4820
 LW4820:                Primary Azimuth Mark                     Grid Az
 LW4820:SPC MA M     -  HOG                                      205 40 08.7
 LW4820:UTM  19      -  HOG                                      207 20 19.2
 LW4820
 LW4820_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6461421231(NAD 83)
 LW4820
 LW4820|---------------------------------------------------------------------|
 LW4820| PID    Reference Object                     Distance      Geod. Az  |
 LW4820|                                                           dddmmss.s |
 LW4820| LW4648 WINDMILL GREEN TANK                 APPROX. 1.3 KM 0192013.5 |
 LW4820| LW4825 CANAL CHANNEL BEACON 20             417.312 METERS 0235534.3 |
 LW4820| LW4652 RAILROAD DRAW VERTIC CHORD NE       APPROX. 1.7 KM 0434146.9 |
 LW4820| LW4823 BLACK TK WITH KNOB BOURNE NECK      287.780 METERS 10826     |
 LW4820| CB8696 AGAWAM RP 1                          73.640 METERS 14216     |
 LW4820| CB8697 AGAWAM RP 2                          79.170 METERS 14455     |
 LW4820| LW4640 TOBY IS FOUR VANES WINDMILL         APPROX. 2.3 KM 1645614.1 |
 LW4820| LW4646 TOBY IS YELLOW HSE S CHY PIPE       APPROX. 2.0 KM 1700229.4 |
 LW4820| LW4657 POCASSET BARN CUPOLA                APPROX. 4.4 KM 1723903.3 |
 LW4820| LW4818 CANAL CHANNEL BEACON 16             APPROX. 1.6 KM 1833018.5 |
 LW4820| LW4817 CANAL CHANNEL BEACON 15             APPROX. 3.0 KM 1870413.6 |
 LW4820| LW4813 HOG                                 APPROX. 1.1 KM 2061517.7 |
 LW4820| LW4819 CANAL CHANNEL BEACON 18              34.994 METERS 27156     |
 LW4820| LW4814 SEARS PT RED ROOFED HOUSE FLAG      APPROX. 0.8 KM 2960258.7 |
 LW4820| LW4784 TEMPLE ONSET                        APPROX. 2.9 KM 2965201.4 |
 LW4820| LW4773 ONSET STANDPIPE                     APPROX. 3.0 KM 3052545.5 |
 LW4820| LW4815 WAREHAM WINDMILL WHITE TANK         APPROX. 1.7 KM 3340349.1 |
 LW4820| LW4821 CAPE COD CAN CHAN UPP R RNG BN      APPROX. 1.3 KM 3573448.7 |
 LW4820|---------------------------------------------------------------------|
 LW4820
 LW4820                          SUPERSEDED SURVEY CONTROL
 LW4820
 LW4820  NAD 83(1992)-  41 43 52.91774(N)    070 37 40.40889(W) AD(       ) 3
 LW4820  NAD 83(1986)-  41 43 52.92017(N)    070 37 40.40886(W) AD(       ) 3
 LW4820  NAD 27      -  41 43 52.53600(N)    070 37 42.30000(W) AD(       ) 3
 LW4820  USSD        -  41 43 53.19600(N)    070 37 42.14800(W) AD(       ) 3
 LW4820
 LW4820.Superseded values are not recommended for survey control.
 LW4820
 LW4820.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4820.See file dsdata.pdf to determine how the superseded data were derived.
 LW4820
 LW4820_MARKER: Z = SEE DESCRIPTION
 LW4820_SETTING: 0 = UNSPECIFIED SETTING
 LW4820
 LW4820  HISTORY     - Date     Condition        Report By
 LW4820  HISTORY     - 1917     MONUMENTED       LOCENG
 LW4820  HISTORY     - 1932     MARK NOT FOUND   CGS
 LW4820  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4820  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4820
 LW4820                          STATION DESCRIPTION
 LW4820
 LW4820'DESCRIBED BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1917 (EBL)
 LW4820'STATION IS A SQUARE STONE 8 INCHES ABOVE THE GROUND, ON THE E
 LW4820'SIDE OF THE CAPE COD CANAL AT THE HEAD OF AND ON THE E SIDE OF
 LW4820'THE BUZZARDS BAY.  THE STATION WAS ESTABLISHED BY THE CAPE COD
 LW4820'CANAL CO.  A DRILL HOLE IN THE WALL IS 73.64 METERS (241.60 FEET)
 LW4820'DISTANT, S 37 DEG 50 MIN E, AND ANOTHER DRILL HOLE
 LW4820'IN THE WALL IS DISTANT 79.17 METERS (259.74 FEET),
 LW4820'S 35 DEG 40 MIN E.  THE U.S. ENGINEERS STATION WALL IS 6.6
 LW4820'METERS (21.7 FEET) FROM THE FIRST DRILL HOLE AND 1.3 METERS
 LW4820'(4.3 FEET) FROM THE SECOND.
 LW4820
 LW4820                          STATION RECOVERY (1932)
 LW4820
 LW4820'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4820'STATION HAS WASHED AWAY.
 LW4820
 LW4820                          STATION RECOVERY (1933)
 LW4820
 LW4820'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4820'DELETE FROM THE RECORDS.  AS REPORTED IN 1932, THIS STATION
 LW4820'HAS BEEN WASHED AWAY.
 LW4820
 LW4820                          STATION RECOVERY (2001)
 LW4820
 LW4820'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4820'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0777 ***********************************************************************
 MY0777  DESIGNATION -  AH 32
 MY0777  PID         -  MY0777
 MY0777  STATE/COUNTY-  MA/WORCESTER
 MY0777  COUNTRY     -  US
 MY0777  USGS QUAD   -  BLACKSTONE (2018)
 MY0777
 MY0777                         *CURRENT SURVEY CONTROL
 MY0777  ______________________________________________________________________
 MY0777* NAD 83(1986) POSITION- 42 01 27.5    (N) 071 34 57.3    (W)   HD_HELD2
 MY0777* NAVD 88 ORTHO HEIGHT -    79.443 (meters)      260.64  (feet) ADJUSTED
 MY0777  ______________________________________________________________________
 MY0777  GEOID HEIGHT    -        -29.309 (meters)                     GEOID18
 MY0777  DYNAMIC HEIGHT  -         79.417 (meters)      260.55  (feet) COMP
 MY0777  MODELED GRAVITY -    980,295.3   (mgal)                       NAVD 88
 MY0777
 MY0777  VERT ORDER      -  SECOND    CLASS 0
 MY0777
 MY0777.The horizontal coordinates were established by autonomous hand held GPS
 MY0777.observations and have an estimated accuracy of +/- 10 meters.
 MY0777
 MY0777.The orthometric height was determined by differential leveling and
 MY0777.adjusted by the NATIONAL GEODETIC SURVEY
 MY0777.in June 1991.
 MY0777
 MY0777.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0777.GEOID18 height accuracy estimate available here.
 MY0777
 MY0777.Click photographs - Photos may exist for this station.
 MY0777
 MY0777.The dynamic height is computed by dividing the NAVD 88
 MY0777.geopotential number by the normal gravity value computed on the
 MY0777.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0777.degrees latitude (g = 980.6199 gals.).
 MY0777
 MY0777.The modeled gravity was interpolated from observed gravity values.
 MY0777
 MY0777;                    North         East    Units  Estimated Accuracy
 MY0777;SPC MA M     -   863,772.      193,161.      MT  (+/- 10 meters HH2 GPS)
 MY0777
 MY0777_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8619055701(NAD 83)
 MY0777
 MY0777                          SUPERSEDED SURVEY CONTROL
 MY0777
 MY0777  NGVD 29 (??/??/92)   79.682  (m)          261.42   (f) ADJ UNCH    2 0
 MY0777
 MY0777.Superseded values are not recommended for survey control.
 MY0777
 MY0777.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0777.See file dsdata.pdf to determine how the superseded data were derived.
 MY0777
 MY0777_MARKER: DD = SURVEY DISK
 MY0777_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0777+WITH SETTING: PAVEMENT
 MY0777_SP_SET: CHIMNEY STONE
 MY0777_STAMPING: 261.32 AH-32
 MY0777_MARK LOGO: MADPW
 MY0777_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0777+STABILITY: SURFACE MOTION
 MY0777
 MY0777  HISTORY     - Date     Condition        Report By
 MY0777  HISTORY     - UNK      MONUMENTED       MADPW
 MY0777  HISTORY     - 1969     GOOD             CGS
 MY0777  HISTORY     - 20220325 GOOD             PROFLN
 MY0777
 MY0777                          STATION DESCRIPTION
 MY0777
 MY0777'DESCRIBED BY COAST AND GEODETIC SURVEY 1969
 MY0777'AT MILLVILLE.
 MY0777'AT MILLVILLE, AT 58 CENTRAL STREET, AT THE ST JOHNS EPISCOPAL
 MY0777'CHURCH, ALONG THE SOUTHWEST SIDE OF THE CHURCH BUILDING (A
 MY0777'LARGE STONE BUILDING), SET IN THE TOP OF A STONE WHICH IS PART
 MY0777'OF THE FOUNDATION FOR THE CHIMNEY, 71 FEET SOUTHEAST OF THE
 MY0777'CENTER LINE OF THE STREET, 21 FEET SOUTHEAST OF THE WEST CORNER
 MY0777'OF THE CHURCH BUILDING, 2 FEET SOUTHEAST OF THE SOUTH CORNER
 MY0777'OF THE CHIMNEY, ABOUT LEVEL WITH THE HIGHWAY AND 1 FOOT ABOVE
 MY0777'THE LEVEL OF THE GROUND.
 MY0777
 MY0777                          STATION RECOVERY (2022)
 MY0777
 MY0777'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2022 (JRO)
 MY0777'SEARCHED FOR AND NOT FOUND.  THE AREA IS ALL CHANGED, IS A STRIP MALL
 MY0777'NOW - NO MEDICAL CENTER OR STONE BANK, NO ROCK MOUNDS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4070 ***********************************************************************
 LW4070  DESIGNATION -  AIRPORT
 LW4070  PID         -  LW4070
 LW4070  STATE/COUNTY-  MA/BARNSTABLE
 LW4070  COUNTRY     -  US
 LW4070  USGS QUAD   -  SANDWICH (2018)
 LW4070
 LW4070                         *CURRENT SURVEY CONTROL
 LW4070  ______________________________________________________________________
 LW4070* NAD 83(1996) POSITION- 41 41 01.04840(N) 070 24 24.25323(W)   ADJUSTED
 LW4070* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW4070  ______________________________________________________________________
 LW4070  GEOID HEIGHT    -        -28.125 (meters)                     GEOID18
 LW4070  LAPLACE CORR    -          1.14  (seconds)                    DEFLEC18
 LW4070  HORZ ORDER      -  THIRD
 LW4070
 LW4070.The horizontal coordinates were established by classical geodetic methods
 LW4070.and adjusted by the National Geodetic Survey in June 1998.
 LW4070
 LW4070.The orthometric height was scaled from a topographic map.
 LW4070
 LW4070.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4070.GEOID18 height accuracy estimate available here.
 LW4070
 LW4070.Click photographs - Photos may exist for this station.
 LW4070
 LW4070.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4070
 LW4070. The following values were computed from the NAD 83(1996) position.
 LW4070
 LW4070;                    North         East     Units Scale Factor Converg.
 LW4070;SPC MA M     -   826,513.252   291,022.912   MT  1.00000500   +0 44 03.8
 LW4070;SPC MA M     - 2,711,652.23    954,797.67   sFT  1.00000500   +0 44 03.8
 LW4070;UTM  19      - 4,615,606.308   382,920.708   MT  0.99976868   -0 56 08.2
 LW4070
 LW4070!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4070!SPC MA M     -   0.99999976  x   1.00000500  =   1.00000476
 LW4070!UTM  19      -   0.99999976  x   0.99976868  =   0.99976844
 LW4070
 LW4070:                Primary Azimuth Mark                     Grid Az
 LW4070:SPC MA M     -  SCORTON                                  329 02 05.4
 LW4070:UTM  19      -  SCORTON                                  330 42 17.4
 LW4070
 LW4070_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8292015606(NAD 83)
 LW4070
 LW4070|---------------------------------------------------------------------|
 LW4070| PID    Reference Object                     Distance      Geod. Az  |
 LW4070|                                                           dddmmss.s |
 LW4070| CB8699 AIRPORT RM 1                         29.782 METERS 07325     |
 LW4070| CB8698 AIRPORT AZ MK                       141.000 METERS 11927     |
 LW4070| LW4094 SCORTON                             APPROX. 3.3 KM 3294609.2 |
 LW4070| CB8700 AIRPORT RM 2                         35.125 METERS 33417     |
 LW4070|---------------------------------------------------------------------|
 LW4070
 LW4070                          SUPERSEDED SURVEY CONTROL
 LW4070
 LW4070  NAD 83(1992)-  41 41 01.04676(N)    070 24 24.25222(W) AD(       ) 3
 LW4070  NAD 83(1986)-  41 41 01.04741(N)    070 24 24.25116(W) AD(       ) 3
 LW4070  NAD 27      -  41 41 00.65500(N)    070 24 26.16300(W) AD(       ) 3
 LW4070
 LW4070.Superseded values are not recommended for survey control.
 LW4070
 LW4070.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4070.See file dsdata.pdf to determine how the superseded data were derived.
 LW4070
 LW4070_MARKER: DS = TRIANGULATION STATION DISK
 LW4070_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4070_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4070+SATELLITE: SATELLITE OBSERVATIONS - April 01, 2006
 LW4070
 LW4070  HISTORY     - Date     Condition        Report By
 LW4070  HISTORY     - 1934     MONUMENTED       CGS
 LW4070  HISTORY     - 1959     GOOD             CGS
 LW4070  HISTORY     - 1961     GOOD             CGS
 LW4070  HISTORY     - 1962     GOOD             CGS
 LW4070  HISTORY     - 19950208 GOOD             USPSQD
 LW4070  HISTORY     - 20060401 GOOD             GEOCAC
 LW4070
 LW4070                          STATION DESCRIPTION
 LW4070
 LW4070'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4070'STATION IS LOCATED NEAR MARSTONS MILLS, 3 METERS S OF THE FENCE
 LW4070'LINE ON THE S SIDE OF RACE LANE OPPOSITE THE CAPE COD AIRPORT,
 LW4070'AND 194 FEET E OF THE FENCE LINE OF THE AVIATION CLUB.  THE RACE LINE
 LW4070'CENTER LINE IS 12 METERS FROM THE STATION IN BEARING N 60 DEG E.
 LW4070'
 LW4070'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 LW4070'DISKS SET IN CONCRETE.
 LW4070'
 LW4070'HEIGHT OF LIGHT ABOVE STATION MARK 7.0 METERS.
 LW4070
 LW4070                          STATION RECOVERY (1959)
 LW4070
 LW4070'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (LFV)
 LW4070'STATION, REFERENCE MARKS AND AZIMUTH MARK RECOVERED IN GOOD
 LW4070'CONDITION.  STATION MARK IS LOCATED NEAR MARSTONS MILLS 3 METERS
 LW4070'SOUTH OF FENCE LINE ON THE SOUTH SIDE OF RACE LANE OPPOSITE THE
 LW4070'CAPE COD AIRPORT.  ANGLES AND DISTANCES FROM RM 1 AND RM 2
 LW4070'CHECKED AND VERIFIED.  RM 1 IS 46.7 FT. NORTH OF POWER POLE
 LW4070'64 AND 29.0 FEET NORTH OF CENTER LINE OF RACE LANE, RM 2
 LW4070'IS 50.7 FEET NORTHEAST OF POWER POLE 63 (END POLE IN LINE),
 LW4070'AND 26.6 FEET NORTH OF CENTER LINE OF RACE LANE.  AZIMUTH MARK
 LW4070'IS 54.7 FEET SOUTHEAST OF POWER POLE 66, 47.2 FEET SOUTH OF
 LW4070'CENTER LINE RACE LANE, ABOUT 10 FEET WEST OF FENCE LINE, AND
 LW4070'ABOUT 13.0 FEET SOUTH OF FENCE LINE.
 LW4070
 LW4070                          STATION RECOVERY (1961)
 LW4070
 LW4070'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JVT)
 LW4070'THE STATION WAS RECOVERED IN GOOD CONDITION AND A NEW DESCRIPTION
 LW4070'FOLLOWS.  THE SITE IS REACHED BY TAKING RT. 149 NORTH FROM
 LW4070'MARSTON MILLS 2.3 MILES AND TURNING NORTH-WEST ON RACE LANE AND
 LW4070'PROCEED .25 MILES TO THE STATION SITE.  THE STATION IS LOCATED
 LW4070'ON RACE LANE OPPOSITE THE CAPE COD AIRPORT.  THE STATION IS 3
 LW4070'METERS SOUTH OF A BARBED WIRE FENCE.  37 PACES EAST OF A
 LW4070'TELEPHONE POLE (63).  161 PACES EAST OF THE EAST END OF A SMALL
 LW4070'STONE BRIDGE.  21 PACES WEST OF A TELEPHONE POLE (63).  AND
 LW4070'13 PACES SOUTH FROM THE CENTER LINE OF THE ROAD.  THE STATION
 LW4070'PROJECTS APPROXIMATELY 2 INCHES ABOVE THE GROUND.
 LW4070'
 LW4070'THE AZIMUTH MARK IS LOCATED 141 METERS SOUTHEAST OF THE
 LW4070'STATION IN THE CORNER OF THE SAME FIELD AS THE STATION AND IS
 LW4070'14 PACES SOUTH OF THE CENTER LINE OF THE ROAD.  IT PROJECTS
 LW4070'APPRXOIMATELY 3 INCHES ABOVE THE GROUND.
 LW4070'
 LW4070'REFERENCE MARK 1 IS LOCATED 29.8 METERS EAST OF THE STATION
 LW4070'ACROSS THE ROAD AND ABOUT 9 PACES NORTHEAST (PERPENDICULAR TO)
 LW4070'OF THE ROAD.
 LW4070'
 LW4070'REFERENCE MARK 2 IS 35.1 METERS NORTH OF THE STATION AND IS
 LW4070'ACROSS THE ROAD ON THE AIRPORT FIELD, ABOUT 9 PACES NORTHEAST OF
 LW4070'(PERPENDICULAR TO) THE ROAD.  BOTH REFERENCE MARKS ARE FLUSH WITH
 LW4070'THE GROUND.
 LW4070
 LW4070                          STATION RECOVERY (1962)
 LW4070
 LW4070'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4070'RECOVERED IN GOOD CONDITION AS DESCRIBED.  A WITNESS POST WAS
 LW4070'SET, AND THE STATION MARK IS NOW 18.4 FEET SOUTHEAST OF THE
 LW4070'WITNESS POST.  RMS WERE 2 INCHES BELOW THE SURFACE OF THE GROUND.
 LW4070
 LW4070                          STATION RECOVERY (1995)
 LW4070
 LW4070'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4070'RECOVERED IN GOOD CONDITION.
 LW4070
 LW4070                          STATION RECOVERY (2006)
 LW4070
 LW4070'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4070'TO LOCATE THE MARK, FIRST FIND THE WITNESS POST AND THEN LINE UP WITH
 LW4070'THE TRIANGULAR ROCK.
 LW4070'MARK IS IN LINE THE SAME DISTANCE FROM THE ROCK AS THE WITNESS POST
 LW4070'ALONG THIS LINE. MARK WAS COMPLETELY COVERED WITH DEBRIS, STAKE MARKER
 LW4070'FACE DOWN ON THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2062 ***********************************************************************
 MZ2062  DESIGNATION -  AIRPORT
 MZ2062  PID         -  MZ2062
 MZ2062  STATE/COUNTY-  MA/BERKSHIRE
 MZ2062  COUNTRY     -  US
 MZ2062  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ2062
 MZ2062                         *CURRENT SURVEY CONTROL
 MZ2062  ______________________________________________________________________
 MZ2062* NAD 83(1996) POSITION- 42 25 36.51221(N) 073 17 35.80206(W)   ADJUSTED
 MZ2062* NAVD 88 ORTHO HEIGHT -   360.5   (meters)     1183.    (feet) VERTCON3
 MZ2062  ______________________________________________________________________
 MZ2062  GEOID HEIGHT    -        -30.009 (meters)                     GEOID18
 MZ2062  LAPLACE CORR    -          9.73  (seconds)                    DEFLEC18
 MZ2062  HORZ ORDER      -  SECOND
 MZ2062
 MZ2062.This mark is at Pittsfield Municipal Airport (PSF)
 MZ2062
 MZ2062.The horizontal coordinates were established by classical geodetic methods
 MZ2062.and adjusted by the National Geodetic Survey in June 1998.
 MZ2062
 MZ2062.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2062.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2062
 MZ2062.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2062.GEOID18 height accuracy estimate available here.
 MZ2062
 MZ2062.Click photographs - Photos may exist for this station.
 MZ2062
 MZ2062.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2062
 MZ2062. The following values were computed from the NAD 83(1996) position.
 MZ2062
 MZ2062;                    North         East     Units Scale Factor Converg.
 MZ2062;SPC MA M     -   910,027.801    52,437.454   MT  0.99997232   -1 12 16.5
 MZ2062;SPC MA M     - 2,985,649.54    172,038.55   sFT  0.99997232   -1 12 16.5
 MZ2062;SPC NY E     -   399,709.659   249,297.672   MT  1.00002128   +0 48 51.0
 MZ2062;SPC NY E     - 1,311,380.77    817,904.11   sFT  1.00002128   +0 48 51.0
 MZ2062;UTM  18      - 4,698,577.086   640,400.055   MT  0.99984253   +1 09 05.8
 MZ2062
 MZ2062!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2062!SPC MA M     -   0.99994818  x   0.99997232  =   0.99992050
 MZ2062!SPC NY E     -   0.99994818  x   1.00002128  =   0.99996946
 MZ2062!UTM  18      -   0.99994818  x   0.99984253  =   0.99979072
 MZ2062
 MZ2062:                Primary Azimuth Mark                     Grid Az
 MZ2062:SPC MA M     -  HANCOCK AIRWAY BEACON                    322 18 44.1
 MZ2062:SPC NY E     -  HANCOCK AIRWAY BEACON                    320 17 36.6
 MZ2062:UTM  18      -  HANCOCK AIRWAY BEACON                    319 57 21.8
 MZ2062
 MZ2062_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM4040098577(NAD 83)
 MZ2062
 MZ2062|---------------------------------------------------------------------|
 MZ2062| PID    Reference Object                     Distance      Geod. Az  |
 MZ2062|                                                           dddmmss.s |
 MZ2062| MZ2060 PITTSFIELD RAD STA WBEC W MAST      APPROX. 2.3 KM 0311242.0 |
 MZ2062| MZ2059 PITTSFIELD RAD STA WBEC E MAST      APPROX. 2.3 KM 0315047.8 |
 MZ2062| DA2871 AIRPORT RM 1                          6.612 METERS 08453     |
 MZ2062| MZ2061 AIRPORT 2                           165.192 METERS 12824     |
 MZ2062| AB3212 AIRPORT 2 AZ MK                                    1390325.4 |
 MZ2062| MZ2058 HANCOCK AIRWAY BEACON               APPROX. 5.9 KM 3210627.6 |
 MZ2062| DA2870 AIRPORT AZ MK                                      3401755.7 |
 MZ2062| DA2872 AIRPORT RM 2                          8.013 METERS 34354     |
 MZ2062|---------------------------------------------------------------------|
 MZ2062
 MZ2062                          SUPERSEDED SURVEY CONTROL
 MZ2062
 MZ2062  NAD 83(1996)-  42 25 36.51218(N)    073 17 35.80245(W) AD(       ) 2
 MZ2062  NAD 83(1992)-  42 25 36.51224(N)    073 17 35.80328(W) AD(       ) 2
 MZ2062  NAD 83(1992)-  42 25 36.51214(N)    073 17 35.80273(W) AD(       ) 2
 MZ2062  NAD 83(1986)-  42 25 36.51190(N)    073 17 35.80741(W) AD(       ) 2
 MZ2062  NAD 27      -  42 25 36.20580(N)    073 17 37.43530(W) AD(       ) 2
 MZ2062  NGVD 29 (07/19/86)  360.6    (m)         1183.     (f) VERT ANG       
 MZ2062
 MZ2062.Superseded values are not recommended for survey control.
 MZ2062
 MZ2062.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2062.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2062
 MZ2062_MARKER: DS = TRIANGULATION STATION DISK
 MZ2062_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2062_STAMPING: AIRPORT 1960
 MZ2062_MARK LOGO: CGS
 MZ2062_PROJECTION: RECESSED 8 CENTIMETERS
 MZ2062_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2062+STABILITY: SURFACE MOTION
 MZ2062
 MZ2062  HISTORY     - Date     Condition        Report By
 MZ2062  HISTORY     - 1960     MONUMENTED       CGS
 MZ2062  HISTORY     - 1969     GOOD             CGS
 MZ2062  HISTORY     - 1984     GOOD             USPSQD
 MZ2062
 MZ2062                          STATION DESCRIPTION
 MZ2062
 MZ2062'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ2062'STATION IS LOCATED ABOUT 2-1/2 MILES SOUTHWEST OF PITTSFIELD ON
 MZ2062'THE PITTSFIELD AIRPORT.  STATION IS ABOUT 200 PACES NORTHWEST
 MZ2062'OF THE TERMINAL BUILDING, 300 FEET SOUTHWEST OF THE SOUTHWEST
 MZ2062'EDGE OF RUNWAY AND 7 FEET NORTHEAST OF STEEL POST WITH METAL
 MZ2062'WITNESS SIGN.  THE MARK IS A STANDARD DISK SET FLUSH IN A ROUND
 MZ2062'CONCRETE MONUMENT ABOUT 2 INCHES BELOW THE SURFACE AND THE DISK
 MZ2062'IS STAMPED AIRPORT 1960.
 MZ2062'
 MZ2062'TO REACH STATION FROM THE JUNCTION OF U.S. HIGHWAYS 7 AND 20,
 MZ2062'TWO BLOCKS SOUTH OF THE COMMON IN PITTSFIELD, GO WESTERLY ON
 MZ2062'U.S. HIGHWAY 20 FOR 0.85 MILE TO SIDE STREET ON LEFT.  TURN LEFT ON
 MZ2062'BARKER ROAD AND GO SOUTHERLY FOR 2.0 MILES TO SIDE ROAD LEFT.
 MZ2062'TURN SHARP LEFT AND FOLLOW BLACKTOP ROAD FOR 0.55 MILE TO A SIDE
 MZ2062'ROAD LEFT.  TURN LEFT AND GO 0.2 MILE TO FORKS.  TAKE LEFT FORK
 MZ2062'FOR 0.05 MILE TO THE PARKING AREA TO THE NORTHWEST OF
 MZ2062'TERMINAL BUILDING.  FOLLOW FOOTPATH NORTHWEST ABOUT 200
 MZ2062'YARDS TO STATION AS DESCRIBED.
 MZ2062'
 MZ2062'REFERENCE MARK NO. 1 IS 284 FEET SOUTHWEST OF THE SOUTHWEST
 MZ2062'EDGE OF RUNWAY AND 27 FEET EAST OF STEEL WITNESS POST WITH
 MZ2062'METAL SIGN.  THE MARK IS A STANDARD DISK CEMENTED FLUSH IN A DRILL
 MZ2062'HOLE IN A BOULDER THAT PROJECTS ABOUT 6 INCHES AND THE DISK IS
 MZ2062'STAMPED AIRPORT NO 1 1960.
 MZ2062'
 MZ2062'REFERENCE MARK NO. 2 IS 284 FEET SOUTHWEST OF THE SOUTHWEST
 MZ2062'EDGE OF RUNWAY AND 31 FEET NORTH OF STEEL WITNESS POST WITH
 MZ2062'METAL SIGN.  THE MARK IS A STANDARD DISK CEMENTED FLUSH IN A
 MZ2062'DRILL HOLE IN A BOULDER THAT PROJECTS ABOUT 8 INCHES AND THE
 MZ2062'DISK IS STAMPED AIRPORT NO 2 1960.
 MZ2062'
 MZ2062'AZIMUTH MARK IS 53 FEET SOUTHWEST OF THE SOUTHEAST END OF A
 MZ2062'BLACKTOP ROAD, 3.0 FEET NORTHWEST OF A STEEL POST WITH METAL
 MZ2062'WITNESS SIGN AND AT THE SOUTHWEST EDGE OF MOWED LAWN.  THE MARK
 MZ2062'IS A STANDARD DISK SET FLUSH WITH IN A CONCRETE MONUMENT FLUSH
 MZ2062'WITH THE GROUND AND THE DISK IS STAMPED AIRPORT 1960.
 MZ2062'
 MZ2062'TO REACH AZIMUTH MARK FROM THE TERMINAL BUILDING GO SOUTHEAST
 MZ2062'ON BLACKTOP ROAD FOR 0.15 MILE TO THE END OF ROAD AND MARK ON
 MZ2062'THE RIGHT AS DESCRIBED.
 MZ2062'
 MZ2062'THE DISTANCE BETWEEN REFERENCE MARKS IS 11.329 METERS OR 37.17
 MZ2062'FEET.
 MZ2062'
 MZ2062'HEIGHT OF STAND ABOVE STATION MARK 1.36 METERS.
 MZ2062
 MZ2062                          STATION RECOVERY (1969)
 MZ2062
 MZ2062'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 MZ2062'STATION WAS RECOVERED AND ALL MARKS FOUND IN GOOD CONDITION,
 MZ2062'HOWEVER THE AZIMUTH MARK WAS BLOCKED BY A BUILDING.  STATION
 MZ2062'MARK AND BOTH REFERENCE MARKS WERE IN THE WAY OF CONSTRUCTION OF
 MZ2062'A NEW RUNWAY, SO HAD TO BE REMOVED.  A SLIGHT DISCREPANCY WAS
 MZ2062'NOTED IN THE DISTANCE TO BOTH REFERENCE MARKS.  THEY WERE
 MZ2062'DOUBLE-CHECKED AND THE 1969 DISTANCES ARE CORRECT.
 MZ2062'
 MZ2062'A NEW STATION, AIRPORT 2, WAS ESTABLISHED SOUTHEAST OF THE
 MZ2062'ORIGINAL STATION, THEN ALL THE OLD MARKS WERE REMOVED.
 MZ2062'
 MZ2062'FOR FURTHER INFORMATION SEE DESCRIPTION FOR AIRPORT 2.
 MZ2062'
 MZ2062'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ2062'2-1/2 MILES SOUTHWEST OF PITTSFIELD.
 MZ2062
 MZ2062                          STATION RECOVERY (1984)
 MZ2062
 MZ2062'RECOVERY NOTE BY US POWER SQUADRON 1984 (WAL)
 MZ2062'AIRPORT 1960 RECOVERED GOOD.
 MZ2062'
 MZ2062'THE OBSERVATIONS IN RECOVERY NOTE, LF SMITH, 1969, WERE CONFIRMED.
 MZ2062'THE STATION MARK WAS FOUND ABOUT THREE INCHES BELOW THE SURFACE
 MZ2062'AND WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3079 ***********************************************************************
 MY3079  DESIGNATION -  AIRPORT
 MY3079  PID         -  MY3079
 MY3079  STATE/COUNTY-  MA/SUFFOLK
 MY3079  COUNTRY     -  US
 MY3079  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3079
 MY3079                         *CURRENT SURVEY CONTROL
 MY3079  ______________________________________________________________________
 MY3079* NAD 83(1996) POSITION- 42 21 59.26968(N) 071 01 39.16200(W)   ADJUSTED
 MY3079* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3079  ______________________________________________________________________
 MY3079  GEOID HEIGHT    -        -27.676 (meters)                     GEOID18
 MY3079  LAPLACE CORR    -          3.77  (seconds)                    DEFLEC18
 MY3079  HORZ ORDER      -  SECOND
 MY3079
 MY3079.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 MY3079
 MY3079.The horizontal coordinates were established by classical geodetic methods
 MY3079.and adjusted by the National Geodetic Survey in June 1998.
 MY3079
 MY3079.The orthometric height was scaled from a topographic map.
 MY3079
 MY3079.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3079.GEOID18 height accuracy estimate available here.
 MY3079
 MY3079.Click photographs - Photos may exist for this station.
 MY3079
 MY3079.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3079
 MY3079. The following values were computed from the NAD 83(1996) position.
 MY3079
 MY3079;                    North         East     Units Scale Factor Converg.
 MY3079;SPC MA M     -   901,881.332   238,916.448   MT  0.99996873   +0 19 02.5
 MY3079;SPC MA M     - 2,958,922.34    783,845.05   sFT  0.99996873   +0 19 02.5
 MY3079;UTM  19      - 4,692,456.640   333,047.172   MT  0.99994296   -1 21 59.8
 MY3079
 MY3079!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3079!SPC MA M     -   1.00000375  x   0.99996873  =   0.99997248
 MY3079!UTM  19      -   1.00000375  x   0.99994296  =   0.99994671
 MY3079
 MY3079:                Primary Azimuth Mark                     Grid Az
 MY3079:SPC MA M     -  FEDERAL                                  246 54 08.8
 MY3079:UTM  19      -  FEDERAL                                  248 35 11.1
 MY3079
 MY3079_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3304792456(NAD 83)
 MY3079
 MY3079|---------------------------------------------------------------------|
 MY3079| PID    Reference Object                     Distance      Geod. Az  |
 MY3079|                                                           dddmmss.s |
 MY3079| MY3090 AIRPORT BEACON                      307.210 METERS 12000     |
 MY3079| MY3165 BIRD ISLAND BEACON A                APPROX. 1.6 KM 1562159.2 |
 MY3079| MY3211 CASTLE ISLAND LIGHT                 APPROX. 2.9 KM 1602758.9 |
 MY3079| MY3154 BIRD ISLAND BEACON B                APPROX. 1.3 KM 1660143.8 |
 MY3079| MY3203 ARMY EAST STACK                     APPROX. 2.4 KM 1772447.6 |
 MY3079| MY3204 ARMY WEST STACK                     APPROX. 2.4 KM 1774702.2 |
 MY3079| MY3143 BIRD ISLAND BEACON C                APPROX. 1.0 KM 1804709.9 |
 MY3079| DA3516 AIRPORT RM 1                         51.513 METERS 18209     |
 MY3079| DA3517 AIRPORT RM 2                         49.287 METERS 23304     |
 MY3079| MY3162 BOSTON UNITED FLAGSTAFF             APPROX. 2.7 KM 2393245.8 |
 MY3079| MY3144 FEDERAL                             APPROX. 2.6 KM 2471311.3 |
 MY3079| MY3087 E BOSTON BOSTON ALBANY RR TK        APPROX. 0.9 KM 2653553.0 |
 MY3079| MY3083 BOSTON EDISON PLT ELEVAT S STK      APPROX. 1.9 KM 2684104.8 |
 MY3079| MY3081 BOSTON EDISON PLT ELEVAT N STK      APPROX. 1.9 KM 2691007.9 |
 MY3079| MY3042 CHARLESTOWN BOSTON MAINE RR TK      APPROX. 2.6 KM 2840154.6 |
 MY3079| MY2916 CHARLESTOWN BUNKER HILL MON         APPROX. 2.9 KM 2915134.6 |
 MY3079| MY2851 CHARLESTOWN US GYPSUM CO TANK       APPROX. 2.6 KM 3151944.4 |
 MY3079|---------------------------------------------------------------------|
 MY3079
 MY3079                          SUPERSEDED SURVEY CONTROL
 MY3079
 MY3079  NAD 83(1996)-  42 21 59.26835(N)    071 01 39.16144(W) AD(       ) 2
 MY3079  NAD 83(1992)-  42 21 59.26836(N)    071 01 39.16153(W) AD(       ) 2
 MY3079  NAD 83(1992)-  42 21 59.27238(N)    071 01 39.15997(W) AD(       ) 2
 MY3079  NAD 83(1986)-  42 21 59.27135(N)    071 01 39.16180(W) AD(       ) 2
 MY3079  NAD 27      -  42 21 58.92100(N)    071 01 40.98000(W) AD(       ) 2
 MY3079
 MY3079.Superseded values are not recommended for survey control.
 MY3079
 MY3079.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3079.See file dsdata.pdf to determine how the superseded data were derived.
 MY3079
 MY3079_MARKER: Z = SEE DESCRIPTION
 MY3079_SETTING: 0 = UNSPECIFIED SETTING
 MY3079_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3079
 MY3079  HISTORY     - Date     Condition        Report By
 MY3079  HISTORY     - 1934     MONUMENTED       CGS
 MY3079  HISTORY     - 1934     GOOD             MAGS
 MY3079  HISTORY     - 1939     GOOD             CGS
 MY3079  HISTORY     - 1962     GOOD             CGS
 MY3079  HISTORY     - 1979     MARK NOT FOUND   NGS
 MY3079
 MY3079                          STATION DESCRIPTION
 MY3079
 MY3079'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3079'STATION IS A SECOND-ORDER STATION IN THE SOUTHEASTERN PART OF
 MY3079'EAST BOSTON, AND ATOP THE MEMORIAL PORTICO OF THE BOSTON MUNICIPAL
 MY3079'AIRPORT, ADMINISTRATION BUILDING.
 MY3079'
 MY3079'THE ADMINISTRATION BUILDING IS AT THE SOUTHWESTERLY CORNER OF
 MY3079'THE LANDING FIELD, AND IS OF YELLOW BRICK, TWO STORIES HIGH.  THE
 MY3079'PORTICO, ON WHICH THE STATION IS SITUATED, RISES FROM THE FRONT
 MY3079'ENTRANCE AND IS ABOUT 1/2 STORY HIGHER.  IT HAS A FLAT TOP AND
 MY3079'A FLAT ROOF SURROUNDED BY A COPING 1 FOOT HIGH.
 MY3079'
 MY3079'THE STATION MARK IS A STANDARD DISK STAMPED AIRPORT 1934 SET
 MY3079'IN AN 8-INCH DOME OF CONCRETE CAST ON THE ROOF NEAR THE
 MY3079'NORTHWESTERLY END.  MEASUREMENTS TO THE OUTER FACES OF THE WALLS
 MY3079'OF THE PORTICO ARE--SW, 1.018 METERS.  NW, 1.212 METERS AND NE,
 MY3079'0.914 METER.
 MY3079'
 MY3079'TWO STANDARD DISK REFERENCE MARKS STAMPED AIRPORT 1934 NO. 1 AND
 MY3079'AIRPORT 1934 NO. 2 RESPECTIVELY, ARE SET FLUSH IN THE CURBSTONE
 MY3079'ON THE NORTHEASTERLY SIDE OF THE STREET IN FRONT OF THE
 MY3079'ADMINISTRATION BUILDING.
 MY3079'
 MY3079'REFERENCE MARK NO. 1 IS TO THE SOUTHEASTWARD OF THE DRIVEWAY
 MY3079'LEADING TO THE PORTICO AND REFERENCE MARK NO. 2 IS TO THE
 MY3079'NORTHWESTWARD OF THIS DRIVEWAY.  THE DISTANCES TO THESE REFERENCE
 MY3079'MARKS WERE COMPUTED BY MEASURING THE DISTANCE BETWEEN THEM, AND
 MY3079'THE ANGLES AT EACH CORNER OF THE TRIANGLE FORMED BY THEM AND THE
 MY3079'STATION.
 MY3079'
 MY3079'SET-UP IS GOOD ON A CONCRETE ROOF COVERED WITH TAR AND SLAG.  VIEW
 MY3079'IS CLEAR IN ALL DIRECTIONS, BUT IS RESTRICTED BY TALL BUILDINGS TO
 MY3079'THE SOUTHWESTERLY, ALTHOUGH STATION FEDERAL CAN BE SEEN OVER THEM.
 MY3079'
 MY3079'HEIGHT OF SIGNAL ABOVE STATION MARK - 3 METERS.
 MY3079
 MY3079                          STATION RECOVERY (1934)
 MY3079
 MY3079'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3079'THE ORIGINAL DESCRIPTION STILL HOLDS GOOD FOR THIS STATION.
 MY3079
 MY3079                          STATION RECOVERY (1939)
 MY3079
 MY3079'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3079'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT COULD NOT
 MY3079'CHECK DISTANCES TO REFERENCE MARKS.
 MY3079
 MY3079                          STATION RECOVERY (1962)
 MY3079
 MY3079'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY3079'RECOVERED IN GOOD CONDITION AS DESCRIBED EXCEPT THAT THE BUILDING
 MY3079'IS NO LONGER USED AS AN ADMINISTRATION BUILDING.  RM 1 IS
 MY3079'IN THE CURVED GRANITE CURB BETWEEN TWO DRIVEWAYS, 12 FEET SOUTH
 MY3079'OF A CONCRETE LAMP POST.  RM 2 IS 48.6 FEET EAST OF A FIRE ALARM
 MY3079'SIGNAL BOX AND 5 FEET WEST OF A CONCRETE LAMP POST.
 MY3079
 MY3079                          STATION RECOVERY (1979)
 MY3079
 MY3079'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 MY3079'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE SEARCHED FOR BUT NOT
 MY3079'RECOVERED.  THE ROOF HAS BEEN RE-CONSTRUCTED AND THE MARK WAS PROBABLY
 MY3079'DESTROYED.  THE REFERENCE MARKS WERE PROBABLY DESTROYED WHEN THE ROADS
 MY3079'LEADING TO THE BUILDING WERE CHANGED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2061 ***********************************************************************
 MZ2061  DESIGNATION -  AIRPORT 2
 MZ2061  PID         -  MZ2061
 MZ2061  STATE/COUNTY-  MA/BERKSHIRE
 MZ2061  COUNTRY     -  US
 MZ2061  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ2061
 MZ2061                         *CURRENT SURVEY CONTROL
 MZ2061  ______________________________________________________________________
 MZ2061* NAD 83(1996) POSITION- 42 25 33.18716(N) 073 17 30.13849(W)   NO CHECK
 MZ2061* NAD 83(1996) ELLIP HT-   325.417 (meters)        (06/29/98)   NO CHECK
 MZ2061* NAVD 88 ORTHO HEIGHT -   355.4   (meters)     1166.    (feet) VERTCON3
 MZ2061  ______________________________________________________________________
 MZ2061  GEOID HEIGHT    -        -30.001 (meters)                     GEOID18
 MZ2061  NAD 83(1996) X  -  1,355,689.391 (meters)                     COMP
 MZ2061  NAD 83(1996) Y  - -4,516,372.417 (meters)                     COMP
 MZ2061  NAD 83(1996) Z  -  4,280,860.795 (meters)                     COMP
 MZ2061  LAPLACE CORR    -          9.78  (seconds)                    DEFLEC18
 MZ2061  HORZ ORDER      -  THIRD
 MZ2061  ELLP ORDER      -  FOURTH    CLASS I
 MZ2061
 MZ2061.This mark is at Pittsfield Municipal Airport (PSF)
 MZ2061
 MZ2061.The horizontal coordinates were established by classical geodetic methods
 MZ2061.and adjusted by the National Geodetic Survey in June 1998.
 MZ2061
 MZ2061.No horizontal observational check was made to the station.
 MZ2061
 MZ2061.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2061.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2061
 MZ2061.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2061.GEOID18 height accuracy estimate available here.
 MZ2061
 MZ2061.Click photographs - Photos may exist for this station.
 MZ2061
 MZ2061.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2061
 MZ2061.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2061
 MZ2061.The ellipsoidal height was determined by GPS observations
 MZ2061.and is referenced to NAD 83.
 MZ2061
 MZ2061. The following values were computed from the NAD 83(1996) position.
 MZ2061
 MZ2061;                    North         East     Units Scale Factor Converg.
 MZ2061;SPC MA M     -   909,922.508    52,564.734   MT  0.99997226   -1 12 12.7
 MZ2061;SPC MA M     - 2,985,304.09    172,456.13   sFT  0.99997226   -1 12 12.7
 MZ2061;UTM  18      - 4,698,477.128   640,531.539   MT  0.99984299   +1 09 09.6
 MZ2061
 MZ2061!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2061!SPC MA M     -   0.99994897  x   0.99997226  =   0.99992123
 MZ2061!UTM  18      -   0.99994897  x   0.99984299  =   0.99979196
 MZ2061
 MZ2061:                Primary Azimuth Mark                     Grid Az
 MZ2061:SPC MA M     -  AIRPORT 2 AZ MK                          328 46 22.8
 MZ2061:UTM  18      -  AIRPORT 2 AZ MK                          326 25 00.5
 MZ2061
 MZ2061_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM4053198477(NAD 83)
 MZ2061
 MZ2061|---------------------------------------------------------------------|
 MZ2061| PID    Reference Object                     Distance      Geod. Az  |
 MZ2061|                                                           dddmmss.s |
 MZ2061| MZ2060 PITTSFIELD RAD STA WBEC W MAST      APPROX. 2.3 KM 0270924.7 |
 MZ2061| MZ2059 PITTSFIELD RAD STA WBEC E MAST      APPROX. 2.4 KM 0275144.0 |
 MZ2061| AB3213 AIRPORT 2 RM 3                       14.186 METERS 20058     |
 MZ2061| MZ2062 AIRPORT                             165.192 METERS 30824     |
 MZ2061| MZ2058 HANCOCK AIRWAY BEACON               APPROX. 6.1 KM 3204600.9 |
 MZ2061| AB3214 AIRPORT 2 RM 4                        3.010 METERS 32524     |
 MZ2061| AB3212 AIRPORT 2 AZ MK                                    3273410.1 |
 MZ2061|---------------------------------------------------------------------|
 MZ2061
 MZ2061                          SUPERSEDED SURVEY CONTROL
 MZ2061
 MZ2061  NAD 83(1996)-  42 25 33.18693(N)    073 17 30.13856(W) AD(       ) 3
 MZ2061  NAD 83(1992)-  42 25 33.18632(N)    073 17 30.13823(W) AD(       ) 3
 MZ2061  ELLIP H (10/08/95)  325.349  (m)                       GP(       ) 4 2
 MZ2061  NAD 83(1992)-  42 25 33.18648(N)    073 17 30.13811(W) AD(       ) 3
 MZ2061  NAD 83(1986)-  42 25 33.18674(N)    073 17 30.14375(W) AD(       ) 3
 MZ2061  NAD 27      -  42 25 32.88100(N)    073 17 31.77249(W) AD(       ) 3
 MZ2061  NGVD 29 (07/19/86)  355.5    (m)         1166.     (f) VERT ANG       
 MZ2061
 MZ2061.Superseded values are not recommended for survey control.
 MZ2061
 MZ2061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2061.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2061
 MZ2061_MARKER: DS = TRIANGULATION STATION DISK
 MZ2061_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2061_STAMPING: AIRPORT 2 1969
 MZ2061_MARK LOGO: CGS
 MZ2061_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MZ2061_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2061+STABILITY: SURFACE MOTION
 MZ2061_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2061+SATELLITE: SATELLITE OBSERVATIONS - July 22, 1988
 MZ2061
 MZ2061  HISTORY     - Date     Condition        Report By
 MZ2061  HISTORY     - 1969     MONUMENTED       CGS
 MZ2061  HISTORY     - 1969     GOOD             CGS
 MZ2061  HISTORY     - 1977     GOOD             NGS
 MZ2061  HISTORY     - 1981     GOOD             NGS
 MZ2061  HISTORY     - 1984     GOOD             USPSQD
 MZ2061  HISTORY     - 1984     GOOD             USPSQD
 MZ2061  HISTORY     - 19880611 GOOD             NGS
 MZ2061  HISTORY     - 19880722 GOOD             NGS
 MZ2061  HISTORY     - 19890715 GOOD             NGS
 MZ2061
 MZ2061                          STATION DESCRIPTION
 MZ2061
 MZ2061'DESCRIBED BY COAST AND GEODETIC SURVEY 1969 (LFS)
 MZ2061'STATION IS LOCATED ABOUT 2-1/2 MILES AIRLINE SOUTHWEST OF
 MZ2061'PITTSFIELD, AT THE PITTSFIELD AIRPORT, IN NORTHWEST CORNER OF
 MZ2061'THE LAWN IN FRONT OF THE TERMINAL BUILDING.
 MZ2061'
 MZ2061'TO REACH STATION FROM THE JUNCTION OF U.S. HIGHWAYS 7 AND 20 IN
 MZ2061'PITTSFIELD, GO WEST ON U.S. HIGHWAY 20 FOR 0.8 MILE.  TURN LEFT
 MZ2061'ON BARKER ROAD, AT TRAFFIC LIGHT, AND GO 2.0 MILES. TURN SHARP
 MZ2061'LEFT AND FOLLOW MACADAM ROAD FOR 0.55 MILE.  TURN LEFT AND GO
 MZ2061'0.1 MILE TO THE AIRPORT TERMINAL BUILDING AND STATION.
 MZ2061'
 MZ2061'STATION MARK IS A STANDARD DISK STAMPED AIRPORT 2 1969, SET IN
 MZ2061'THE TOP OF A 10-INCH-DIAMETER, CONCRETE MONUMENT FLUSH WITH
 MZ2061'GROUND.  IT IS 4 FEET SOUTHWEST OF WIRE-MESH FENCE, 7.5 FEET
 MZ2061'NORTHWEST OF A METAL LIGHT POLE, 10 FEET SOUTHEAST OF GATEPOST,
 MZ2061'74 FEET NORTH OF NORTH CORNER OF TERMINAL BUILDING, AND 15 FEET
 MZ2061'SOUTHEAST OF EDGE OF THE MACADAM, FIELD-ENTRANCE ROAD.  THE
 MZ2061'UNDERGROUND MARK IS A STANDARD DISK STAMPED AIRPORT 2 1969, SET
 MZ2061'IN A MASS OF CONCRETE ABOUT 3 FEET BELOW GROUND.
 MZ2061'
 MZ2061'REFERENCE MARK NUMBER THREE IS A STANDARD DISK STAMPED AIRPORT
 MZ2061'2 NO 3 1969, SET IN THE TOP OF A 10-INCH DIAMETER, CONCRETE
 MZ2061'MONUMENT FLUSH WITH GROUND.  IT IS IN THE ANGLE OF JUNCTION OF
 MZ2061'MACADAM SIDEWALK AND PARKING AREA.  20 INCHES SOUTHEAST OF EDGE
 MZ2061'OF PARKING AREA, 24 INCHES NORTHEAST OF EDGE OF SIDEWALK, 42.3
 MZ2061'FEET NORTH OF A SIDE DOOR IN THE TERMINAL BUILDING, AND ABOUT
 MZ2061'1-1/2 FEET HIGHER THAN STATION MARK.
 MZ2061'
 MZ2061'REFERENCE MARK NUMBER FOUR IS A STANDARD DISK STAMPED AIRPORT 2
 MZ2061'NO 4 1969, CEMENTED IN A DRILL HOLE IN THE CONCRETE BASE OF THE
 MZ2061'SOUTHEAST GATEPOST IN WIRE-MESH FENCE.  IT IS 4 INCHES SOUTHWEST
 MZ2061'OF FENCE AND AT ABOUT SAME ELEVATION AS STATION MARK.
 MZ2061'
 MZ2061'AZIMUTH MARK IS A STANDARD DISK STAMPED AIRPORT 2 1969, CEMENTED
 MZ2061'IN A DRILL HOLE IN THE TOP OF A CONCRETE, CULVERT ABUTMENT, ALONG
 MZ2061'THE NORTHEAST SIDE OF THE MAIN RUNWAY, AT NORTHEAST EDGE OF THE
 MZ2061'GRASS STRIP, 100 FEET NORTHEAST OF EDGE OF RUNWAY.  THE BULKHEAD
 MZ2061'PROJECTS ABOUT 2 FEET ABOVE GROUND.
 MZ2061
 MZ2061                          STATION RECOVERY (1969)
 MZ2061
 MZ2061'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969
 MZ2061'RECOVERED IN GOOD CONDITION.
 MZ2061
 MZ2061                          STATION RECOVERY (1977)
 MZ2061
 MZ2061'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (PDC)
 MZ2061'THE STATION MARK AND R.M. 3 AND 4 WERE RECOVERED AS DESCRIBED IN
 MZ2061'GOOD CONDITION.  THE AZIMUTH MARK WAS RECOVERED IN GOOD
 MZ2061'CONDITION.  A NEW DESCRIPTION FOLLOWS.  THE AZIMUTH MARK IS 702.2
 MZ2061'FT. SE OF THE C/L END OF RUNWAY 14, 102.4 FT. NE OF THE NE EDGE
 MZ2061'OF THE RUNWAY AND 126.0 FT. N OF THE 4TH RUNWAY LIGHT SE OF THE
 MZ2061'RUNWAY END.
 MZ2061'
 MZ2061'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ2061'AT PITTSFIELD MUNICIPAL AIRPORT.
 MZ2061
 MZ2061                          STATION RECOVERY (1981)
 MZ2061
 MZ2061'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (ARB)
 MZ2061'RECOVERED AS DESCRIBED, QUAD 420732 NO. 1002.
 MZ2061'
 MZ2061'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2-1/2 MILES
 MZ2061'SOUTHWEST OF PITTSFIELD.
 MZ2061
 MZ2061                          STATION RECOVERY (1984)
 MZ2061
 MZ2061'RECOVERY NOTE BY US POWER SQUADRON 1984 (WAL)
 MZ2061'AIRPORT 2 1969 RECOVERED GOOD.
 MZ2061'
 MZ2061'THE STATION MARK WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MZ2061'REFERENCE MARK NUMBER THREE WAS RECOVERED AS DESCRIBED WITH THE
 MZ2061'EXCEPTION THAT IT IS NOW ABOUT THREE INCHES BELOW THE SURFACE OF
 MZ2061'THE GROUND.  IT WAS RECOVERED IN GOOD CONDITION.
 MZ2061'
 MZ2061'REFERENCE MARK NUMBER FOUR WAS RECOVERED AS DESCRIBED IN GOOD
 MZ2061'CONDITION.
 MZ2061'
 MZ2061'THE AZIMUTH MARK ALSO WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MZ2061
 MZ2061                          STATION RECOVERY (1984)
 MZ2061
 MZ2061'RECOVERY NOTE BY US POWER SQUADRON 1984 (DAS)
 MZ2061'AIRPORT 2 1969 RECOVERED GOOD.
 MZ2061'
 MZ2061'THE OBSERVATIONS OF RECOVERY NOTE P.D. CRABTREE 1977 WERE
 MZ2061'CONFIRMED.  THE STATION MARK WAS RECOVERED IN GOOD CONDITION.
 MZ2061'REFERENCE MARKS NO 3 (AIRPORT 1960) AND NO 4 (AZIMUTH MARK 1969)
 MZ2061'WERE RECOVERED IN GOOD CONDITION.
 MZ2061
 MZ2061                          STATION RECOVERY (1988)
 MZ2061
 MZ2061'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MZ2061'THE STATION WAS RECOVERED IN GOOD CONDITION, A NEW DESCRIPTION
 MZ2061'FOLLOWS.
 MZ2061'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) SOUTHWEST OF PITTSFIELD,
 MZ2061'AT THE PITTSFIELD MUNICIPAL AIRPORT, IN THE NORTHWEST CORNER OF THE
 MZ2061'LAWN IN FRONT OF THE AIRPORT TERMINAL BUILDING, NEAR THE NORTHEAST
 MZ2061'CORNER OF THE VEHICLE PARKING LOT AND JUST SOUTHWEST OF THE ASPHALT
 MZ2061'APRON.
 MZ2061'OWNERSHIP--CITY OF PITTSFIELD, PITTSFIELD MUNICIPAL AIRPORT, C/O
 MZ2061'AIRPORT MANAGER LYNN LYONS, TAMARACK ROAD, PITTSFIELD MA 01201.  PHONE
 MZ2061'413 443-6700.
 MZ2061'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 7 WEST AND 20
 MZ2061'IN PITTSFIELD, GO WEST FOR 1.3 KM (0.80 MI) ON HIGHWAY 20 TO A PAVED
 MZ2061'SIDE ROAD ON THE LEFT, AT A STOPLIGHT.  TURN LEFT AND GO SOUTHWEST FOR
 MZ2061'3.8 KM (2.35 MI) ON BARKER ROAD TO A PAVED SIDE ROAD ON THE LEFT.
 MZ2061'TURN LEFT AND GO EAST FOR 1.0 KM (0.60 MI) ON TAMARACK ROAD TO A PAVED
 MZ2061'CROSSROAD.  CONTINUE STRAIGHT AHEAD AND GO NORTHEAST FOR 0.4 KM
 MZ2061'(0.25 MI) ON THE AIRPORT ENTRANCE ROAD TO A CIRCULAR CRIVE IN FRONT OF
 MZ2061'THE AIRPORT TERMINAL BUILDING AND THE PAVED VEHICLE PARKING LOT AT THE
 MZ2061'WEST END OF THE TERMINAL BUILDING.  TURN RIGHT AND GO NORTH FOR 40 M
 MZ2061'(131.2 FT) TO THE STATION ON THE RIGHT, AT THE GATE TO THE APRON.
 MZ2061'THE STATION IS A STANDARD CGS DISK SET IN THE TOP OF A ROUND CONCRETE
 MZ2061'MONUMENT 35 CM IN DIAMETER RECESSED 4 CM BELOW GROUND.  LOCATED 22.6 M
 MZ2061'(74.1 FT) NORTHWEST FROM THE NORTH CORNER OF THE TERMINAL BUILDING,
 MZ2061'6.0 M (19.7 FT) EAST-SOUTHEAST FROM THE CENTER OF THE PAVED APRON
 MZ2061'ENTRANCE ROAD, 3.2 M (10.5 FT) SOUTHEAST FORM THE EASTERN GATE POST
 MZ2061'AND REFERENCE MARK NUMBER 4 IN THE CONCRETE BASE, 2.4 M (7.9 FT)
 MZ2061'WEST-NORTHWEST FROM A METAL LIGHT POLE, AND 1.3 M (4.3 FT)
 MZ2061'SOUTH-SOUTHWEST FROM A CHAIN LINK FENCE.
 MZ2061'THE UNDERGROUND MARK IS A STANDARD CGS DISK STAMPED---AIRPORT 2
 MZ2061'1969---, SET INTO THE TOP OF AN IRREGULAR MASS OF CONCRETE 1.0 METER
 MZ2061'BELOW THE SURFACE.
 MZ2061'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MZ2061
 MZ2061                          STATION RECOVERY (1988)
 MZ2061
 MZ2061'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MZ2061'RECOVERED IN GOOD CONDITION.
 MZ2061
 MZ2061                          STATION RECOVERY (1989)
 MZ2061
 MZ2061'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 MZ2061'THE STATION IS LOCATED 74.4 FT (22.7 M) NNW OF THE N CORNER OF THE
 MZ2061'TERMINAL BUILDING.  7.8 FT (2.4 M) SW OF A LIGHT STANDARD AND 10.3 FT
 MZ2061'(3.1 M) SE OF THE SE GATE POST OF A GATE.  A STANDARD CGS
 MZ2061'TRIANGULATION STATION MARK DISK STAMPED---AIRPORT 2 1969---, SET IN
 MZ2061'THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1795 ***********************************************************************
 MZ1795  DESIGNATION -  AIRPORT BCN BARNES APT WESTFLD
 MZ1795  PID         -  MZ1795
 MZ1795  STATE/COUNTY-  MA/HAMPDEN
 MZ1795  COUNTRY     -  US
 MZ1795  USGS QUAD   -  MOUNT TOM (2018)
 MZ1795
 MZ1795                         *CURRENT SURVEY CONTROL
 MZ1795  ______________________________________________________________________
 MZ1795* NAD 83(1996) POSITION- 42 09 31.36111(N) 072 43 05.96631(W)   ADJUSTED
 MZ1795  ______________________________________________________________________
 MZ1795  GEOID HEIGHT    -        -28.851 (meters)                     GEOID18
 MZ1795  LAPLACE CORR    -         -1.87  (seconds)                    DEFLEC18
 MZ1795  HORZ ORDER      -  THIRD
 MZ1795
 MZ1795.The horizontal coordinates were established by classical geodetic methods
 MZ1795.and adjusted by the National Geodetic Survey in June 1998.
 MZ1795
 MZ1795.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1795.GEOID18 height accuracy estimate available here.
 MZ1795
 MZ1795.Click photographs - Photos may exist for this station.
 MZ1795
 MZ1795.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1795
 MZ1795. The following values were computed from the NAD 83(1996) position.
 MZ1795
 MZ1795;                    North         East     Units Scale Factor Converg.
 MZ1795;SPC MA M     -   879,416.595    99,319.110   MT  0.99996482   -0 49 06.2
 MZ1795;SPC MA M     - 2,885,219.28    325,849.45   sFT  0.99996482   -0 49 06.2
 MZ1795;UTM  18      - 4,669,917.851   688,497.721   MT  1.00003721   +1 31 54.8
 MZ1795
 MZ1795_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8849769917(NAD 83)
 MZ1795
 MZ1795                          SUPERSEDED SURVEY CONTROL
 MZ1795
 MZ1795  NAD 83(1992)-  42 09 31.36048(N)    072 43 05.96685(W) AD(       ) 3
 MZ1795  NAD 83(1986)-  42 09 31.36196(N)    072 43 05.96545(W) AD(       ) 3
 MZ1795  NAD 27      -  42 09 31.03200(N)    072 43 07.62500(W) AD(       ) 3
 MZ1795
 MZ1795.Superseded values are not recommended for survey control.
 MZ1795
 MZ1795.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1795.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1795
 MZ1795_MARKER: 21 = AIRPORT BEACON
 MZ1795_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1795+SATELLITE: SATELLITE OBSERVATIONS - July 19, 2001
 MZ1795
 MZ1795  HISTORY     - Date     Condition        Report By
 MZ1795  HISTORY     - 1960     FIRST OBSERVED   NGS
 MZ1795  HISTORY     - 1965     GOOD             CGS
 MZ1795  HISTORY     - 19870808 GOOD             NGS
 MZ1795  HISTORY     - 20010719 GOOD             USPSQD
 MZ1795
 MZ1795                          STATION DESCRIPTION
 MZ1795
 MZ1795'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MZ1795'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MZ1795
 MZ1795                          STATION RECOVERY (1987)
 MZ1795
 MZ1795'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 MZ1795'LOCATED ATOP THE FAA CONTROL TOWER, THIS STATION IS THE CENTER DEFINED
 MZ1795'BY FOUR BEACON LIGHTS ATTACHED TO A ROTATING AXIS.
 MZ1795
 MZ1795                          STATION RECOVERY (2001)
 MZ1795
 MZ1795'RECOVERY NOTE BY US POWER SQUADRON 2001 (TL)
 MZ1795'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2063 ***********************************************************************
 MZ2063  DESIGNATION -  AIRPORT BCN PITTSFIELD MUN APT
 MZ2063  PID         -  MZ2063
 MZ2063  STATE/COUNTY-  MA/BERKSHIRE
 MZ2063  COUNTRY     -  US
 MZ2063  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ2063
 MZ2063                         *CURRENT SURVEY CONTROL
 MZ2063  ______________________________________________________________________
 MZ2063* NAD 83(1996) POSITION- 42 25 22.96294(N) 073 17 25.90398(W)   ADJUSTED
 MZ2063  ______________________________________________________________________
 MZ2063  GEOID HEIGHT    -        -29.992 (meters)                     GEOID18
 MZ2063  LAPLACE CORR    -          9.91  (seconds)                    DEFLEC18
 MZ2063  HORZ ORDER      -  THIRD
 MZ2063
 MZ2063.This mark is at Pittsfield Municipal Airport (PSF)
 MZ2063
 MZ2063.The horizontal coordinates were established by classical geodetic methods
 MZ2063.and adjusted by the National Geodetic Survey in June 1998.
 MZ2063
 MZ2063.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2063.GEOID18 height accuracy estimate available here.
 MZ2063
 MZ2063.Click photographs - Photos may exist for this station.
 MZ2063
 MZ2063.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2063
 MZ2063. The following values were computed from the NAD 83(1996) position.
 MZ2063
 MZ2063;                    North         East     Units Scale Factor Converg.
 MZ2063;SPC MA M     -   909,605.076    52,654.889   MT  0.99997207   -1 12 09.9
 MZ2063;SPC MA M     - 2,984,262.65    172,751.91   sFT  0.99997207   -1 12 09.9
 MZ2063;SPC NY E     -   399,294.835   249,529.875   MT  1.00002185   +0 48 57.5
 MZ2063;SPC NY E     - 1,310,019.80    818,665.93   sFT  1.00002185   +0 48 57.5
 MZ2063;UTM  18      - 4,698,163.711   640,634.655   MT  0.99984335   +1 09 12.2
 MZ2063
 MZ2063_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM4063498163(NAD 83)
 MZ2063
 MZ2063                          SUPERSEDED SURVEY CONTROL
 MZ2063
 MZ2063  NAD 83(1996)-  42 25 22.96299(N)    073 17 25.90399(W) AD(       ) 3
 MZ2063  NAD 83(1992)-  42 25 22.96313(N)    073 17 25.90441(W) AD(       ) 3
 MZ2063  NAD 83(1992)-  42 25 22.96284(N)    073 17 25.90480(W) AD(       ) 3
 MZ2063  NAD 83(1986)-  42 25 22.96339(N)    073 17 25.90660(W) AD(       ) 3
 MZ2063  NAD 27      -  42 25 22.65700(N)    073 17 27.53200(W) AD(       ) 3
 MZ2063
 MZ2063.Superseded values are not recommended for survey control.
 MZ2063
 MZ2063.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2063.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2063
 MZ2063_MARKER: 21 = AIRPORT BEACON
 MZ2063
 MZ2063  HISTORY     - Date     Condition        Report By
 MZ2063  HISTORY     - 1960     FIRST OBSERVED   CGS
 MZ2063  HISTORY     - 1977     GOOD             NGS
 MZ2063  HISTORY     - 1984     GOOD             USPSQD
 MZ2063  HISTORY     - 1984     GOOD             USPSQD
 MZ2063  HISTORY     - 19890715 GOOD             NGS
 MZ2063
 MZ2063                          STATION DESCRIPTION
 MZ2063
 MZ2063'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ2063'STATION IS LOCATED ON A LOW HILL, ABOUT 2-1/2 MILES SOUTHEAST
 MZ2063'OF THE CENTER SECTION OF PITTSFIELD, 0.15 MILE SOUTH OF THE
 MZ2063'AIRPORT OPERATIONS BUILDING, 0.1 MILE NORTH OF TAMARACK ROAD
 MZ2063'AND ABOUT 0.05 MILE EAST OF A MACADAM ROAD WHICH LEADS FROM
 MZ2063'TAMARACK ROAD TO THE AIRPORT OPERATIONS BUILDING.
 MZ2063'
 MZ2063'THE BEACON IS CONSTRUCTED OF 4-STEEL CHANNEL COLUMNS WHICH
 MZ2063'ARE SET IN CONCRETE BASE.  IT IS APPROXIMATELY 70 FEET IN HEIGHT,
 MZ2063'ORANGE AND WHITE IN COLOR AND HAS A REVOLVING LIGHT MOUNTED AT
 MZ2063'THE TOP.  POINT OBSERVED WAS THE CENTER OF THE LIGHT.
 MZ2063
 MZ2063                          STATION RECOVERY (1977)
 MZ2063
 MZ2063'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (PDC)
 MZ2063'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MZ2063'
 MZ2063'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ2063'ABOUT 2-1/2 MILES SW OF PITTSFIELD.
 MZ2063
 MZ2063                          STATION RECOVERY (1984)
 MZ2063
 MZ2063'RECOVERY NOTE BY US POWER SQUADRON 1984 (WAL)
 MZ2063'STATION RECOVERED GOOD.
 MZ2063'
 MZ2063'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MZ2063
 MZ2063                          STATION RECOVERY (1984)
 MZ2063
 MZ2063'RECOVERY NOTE BY US POWER SQUADRON 1984 (EJM)
 MZ2063'STATION RECOVERED GOOD.
 MZ2063'
 MZ2063'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MZ2063
 MZ2063                          STATION RECOVERY (1989)
 MZ2063
 MZ2063'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 MZ2063'THE STATION IS LOCATED ON A LOW HILL ABOUT 0.15 MILE (0.24 KM) SOUTH
 MZ2063'OF THE AIRPORT OPERATIONS BUILDING, 0.1 MILE (0.2 KM) NORTH OF TAMARCK
 MZ2063'ROAD AND ABOUT 0.05 MILE (0.08 KM) EAST OF A MACADAM ROAD WHICH LEADS
 MZ2063'FROM TAMARACK ROAD TO THE AIRPORT OPERATION BUILDING. THE BEACON IS
 MZ2063'CONSTRUCTED OF FOUR-STEEL CHANNEL COLUMNS WHICH ARE SET IN A CONCRETE
 MZ2063'BASE.  IT IS APPROXIMATELY 70 FT (21.3 M) HIGH, ORANGE AND WHITE IN
 MZ2063'COLOR, AND HAS A REVOLVING LIGHT MOUNTED AT THE TOP. THE POINT
 MZ2063'OBSERVED WAS THE CENTER OF THE LIGHT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3090 ***********************************************************************
 MY3090  DESIGNATION -  AIRPORT BEACON
 MY3090  PID         -  MY3090
 MY3090  STATE/COUNTY-  MA/SUFFOLK
 MY3090  COUNTRY     -  US
 MY3090  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3090
 MY3090                         *CURRENT SURVEY CONTROL
 MY3090  ______________________________________________________________________
 MY3090* NAD 83(1996) POSITION- 42 21 54.29167(N) 071 01 27.53465(W)   ADJUSTED
 MY3090  ______________________________________________________________________
 MY3090  GEOID HEIGHT    -        -27.675 (meters)                     GEOID18
 MY3090  LAPLACE CORR    -          3.78  (seconds)                    DEFLEC18
 MY3090  HORZ ORDER      -  THIRD
 MY3090
 MY3090.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 MY3090
 MY3090.The horizontal coordinates were established by classical geodetic methods
 MY3090.and adjusted by the National Geodetic Survey in June 1998.
 MY3090
 MY3090.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3090.GEOID18 height accuracy estimate available here.
 MY3090
 MY3090.Click photographs - Photos may exist for this station.
 MY3090
 MY3090.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3090
 MY3090. The following values were computed from the NAD 83(1996) position.
 MY3090
 MY3090;                    North         East     Units Scale Factor Converg.
 MY3090;SPC MA M     -   901,729.218   239,183.344   MT  0.99996866   +0 19 10.3
 MY3090;SPC MA M     - 2,958,423.28    784,720.69   sFT  0.99996866   +0 19 10.3
 MY3090;UTM  19      - 4,692,296.752   333,309.476   MT  0.99994188   -1 21 51.8
 MY3090
 MY3090_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3330992296(NAD 83)
 MY3090
 MY3090                          SUPERSEDED SURVEY CONTROL
 MY3090
 MY3090  NAD 83(1996)-  42 21 54.29033(N)    071 01 27.53409(W) AD(       ) 3
 MY3090  NAD 83(1992)-  42 21 54.29033(N)    071 01 27.53416(W) AD(       ) 3
 MY3090  NAD 83(1992)-  42 21 54.29435(N)    071 01 27.53255(W) AD(       ) 3
 MY3090  NAD 83(1986)-  42 21 54.29324(N)    071 01 27.53412(W) AD(       ) 3
 MY3090  NAD 27      -  42 21 53.94300(N)    071 01 29.35200(W) AD(       ) 3
 MY3090
 MY3090.Superseded values are not recommended for survey control.
 MY3090
 MY3090.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3090.See file dsdata.pdf to determine how the superseded data were derived.
 MY3090
 MY3090
 MY3090  HISTORY     - Date     Condition        Report By
 MY3090  HISTORY     - 1934     MONUMENTED       CGS
 MY3090  HISTORY     - 1939     GOOD             CGS
 MY3090
 MY3090                          STATION DESCRIPTION
 MY3090
 MY3090'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3090'THIS IS AN INTERSECTION STATION.  IT IS IN THE SE SECTION OF THE
 MY3090'EAST BOSTON DISTRICT OF THE CITY OF BOSTON, AT THE BOSTON AIRPORT.
 MY3090'
 MY3090'THE POINT OBSERVED ON WAS THE LIGHT AT THE CENTER OF A SKELETON
 MY3090'STEEL TOWER ABOUT 5 FEET HIGH, WHICH RISES OVER THE CENTER OF THE
 MY3090'NW EDGE OF THE ROOF OF THE AMERICAN AIRLINE HANGAR.  THIS HANGAR
 MY3090'IS THE MOST SOUTHERLY BUILDING AT THE W SIDE OF THE AIRPORT.
 MY3090
 MY3090                          STATION RECOVERY (1939)
 MY3090
 MY3090'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3090'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1811 ***********************************************************************
 MZ1811  DESIGNATION -  AIRWAY BCN 6 5 MI NW WESTFIELD
 MZ1811  PID         -  MZ1811
 MZ1811  STATE/COUNTY-  MA/HAMPDEN
 MZ1811  COUNTRY     -  US
 MZ1811  USGS QUAD   -  WORONOCO (2018)
 MZ1811
 MZ1811                         *CURRENT SURVEY CONTROL
 MZ1811  ______________________________________________________________________
 MZ1811* NAD 83(1996) POSITION- 42 10 49.29723(N) 072 48 01.60542(W)   ADJUSTED
 MZ1811  ______________________________________________________________________
 MZ1811  GEOID HEIGHT    -        -28.686 (meters)                     GEOID18
 MZ1811  LAPLACE CORR    -         -4.39  (seconds)                    DEFLEC18
 MZ1811  HORZ ORDER      -  THIRD
 MZ1811
 MZ1811.The horizontal coordinates were established by classical geodetic methods
 MZ1811.and adjusted by the National Geodetic Survey in June 1998.
 MZ1811
 MZ1811.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1811.GEOID18 height accuracy estimate available here.
 MZ1811
 MZ1811.Click photographs - Photos may exist for this station.
 MZ1811
 MZ1811.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1811
 MZ1811. The following values were computed from the NAD 83(1996) position.
 MZ1811
 MZ1811;                    North         East     Units Scale Factor Converg.
 MZ1811;SPC MA M     -   881,921.120    92,569.813   MT  0.99996461   -0 52 24.8
 MZ1811;SPC MA M     - 2,893,436.21    303,706.13   sFT  0.99996461   -0 52 24.8
 MZ1811;UTM  18      - 4,672,143.581   681,650.995   MT  1.00000602   +1 28 38.4
 MZ1811
 MZ1811_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8165072143(NAD 83)
 MZ1811
 MZ1811                          SUPERSEDED SURVEY CONTROL
 MZ1811
 MZ1811  NAD 83(1992)-  42 10 49.29684(N)    072 48 01.60592(W) AD(       ) 3
 MZ1811  NAD 83(1986)-  42 10 49.29783(N)    072 48 01.60490(W) AD(       ) 3
 MZ1811  NAD 27      -  42 10 48.97200(N)    072 48 03.26000(W) AD(       ) 3
 MZ1811
 MZ1811.Superseded values are not recommended for survey control.
 MZ1811
 MZ1811.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1811.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1811
 MZ1811_MARKER: 22 = AIRWAY BEACON
 MZ1811_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1811+SATELLITE: SATELLITE OBSERVATIONS - November 05, 2004
 MZ1811
 MZ1811  HISTORY     - Date     Condition        Report By
 MZ1811  HISTORY     - 1960     FIRST OBSERVED   CGS
 MZ1811  HISTORY     - 1965     GOOD             CGS
 MZ1811  HISTORY     - 20041105 GOOD             GEOCAC
 MZ1811
 MZ1811                          STATION DESCRIPTION
 MZ1811
 MZ1811'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (SCM)
 MZ1811'STATION IS LOCATED ON A SMALL HILL COVERED WITH BRUSH AND TREES,
 MZ1811'ABOUT 4-1/2 AIRLINE MILES NORTHWEST OF WESTFIELD AND 1-1/2 MILES
 MZ1811'NORTH-NORTHWEST OF MT. TEKOA.
 MZ1811'
 MZ1811'THE BEACON IS CONSTRUCTED OF STRUCTUAL STEEL WITH THE LEGS SET
 MZ1811'IN A CONCRETE BASE.  IT IS ABOUT 75 FEET IN HEIGHT, PAINTED
 MZ1811'ALTERNATELY RED AND WHITE AND HAS A REVOLVING LIGHT MOUNTED ON
 MZ1811'TOP.  THE LIGHT FLASHES ALTERNATELY RED AND WHITE.  THE POINT
 MZ1811'INTERSECTED WAS THE FLASHING LIGHT.
 MZ1811
 MZ1811                          STATION RECOVERY (1965)
 MZ1811
 MZ1811'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MZ1811'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MZ1811
 MZ1811                          STATION RECOVERY (2004)
 MZ1811
 MZ1811'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1811'AIRWAY BEACON TOWER STILL STANDING IN ITS ORIGINAL LOCATION.
 MZ1811'BEACON LIGHT APPEARS TO BE NO LONGER LIT OR ROTATING.
 MZ1811'OWNERSHIP UNKNOWN.  TO REACH THE STATION FROM THE INTERSECTION
 MZ1811'OF MAIN AND PITCHER STREETS IN MONTGOMERY MA HEAD SOUTH ON
 MZ1811'PITCHER STREET FOR APPROXIMATELY 3.0 KM.  THE STATION IS
 MZ1811'LOCATED APPROXIMATELY 80 METERS WEST OF THE STREET ON TOP
 MZ1811'OF A SMALL HILL COVERED WITH BRUSH AND TREES.
 MZ1811'SATELLITE OBSERVATIONS COULD BE MADE ATOP THE TOWER PLATFORM.
 MZ1811'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0240 ***********************************************************************
 MY0240  TIDAL BM    -  This is a Tidal Bench Mark.
 MY0240  DESIGNATION -  AJ 52
 MY0240  PID         -  MY0240
 MY0240  STATE/COUNTY-  MA/ESSEX
 MY0240  COUNTRY     -  US
 MY0240  USGS QUAD   -  GLOUCESTER (2018)
 MY0240
 MY0240                         *CURRENT SURVEY CONTROL
 MY0240  ______________________________________________________________________
 MY0240* NAD 83(1986) POSITION- 42 36 49.     (N) 070 39 46.     (W)   SCALED
 MY0240* NAVD 88 ORTHO HEIGHT -    16.92  (+/-2cm)       55.5   (feet) VERTCON3
 MY0240  ______________________________________________________________________
 MY0240  GEOID HEIGHT    -        -26.810 (meters)                     GEOID18
 MY0240  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0240
 MY0240.The horizontal coordinates were scaled from a map and have
 MY0240.an estimated accuracy of +/- 6 seconds.
 MY0240
 MY0240.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0240.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0240
 MY0240.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0240.GEOID18 height accuracy estimate available here.
 MY0240
 MY0240.The vertical order pertains to the NGVD 29 superseded value.
 MY0240
 MY0240.This Tidal Bench Mark is designated as VM 11844
 MY0240.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY0240
 MY0240.Click photographs - Photos may exist for this station.
 MY0240
 MY0240;                    North         East    Units  Estimated Accuracy
 MY0240;SPC MA M     -   929,560.      268,690.      MT  (+/- 180 meters Scaled)
 MY0240
 MY0240_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH636192(NAD 83)
 MY0240
 MY0240                          SUPERSEDED SURVEY CONTROL
 MY0240
 MY0240  NGVD 29 (??/??/92)   17.237  (m)           56.55   (f) ADJ UNCH    2 0
 MY0240
 MY0240.Superseded values are not recommended for survey control.
 MY0240
 MY0240.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0240.See file dsdata.pdf to determine how the superseded data were derived.
 MY0240
 MY0240_MARKER: DB = BENCH MARK DISK
 MY0240_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0240_SP_SET: STEP
 MY0240_STAMPING: AJ 52
 MY0240_MARK LOGO: MADPW
 MY0240_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0240_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0240+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2005
 MY0240
 MY0240  HISTORY     - Date     Condition        Report By
 MY0240  HISTORY     - UNK      MONUMENTED       MADPW
 MY0240  HISTORY     - 1943     GOOD             CGS
 MY0240  HISTORY     - 1989     GOOD             USPSQD
 MY0240  HISTORY     - 1990     GOOD             USPSQD
 MY0240  HISTORY     - 20050625 GOOD             GEOCAC
 MY0240
 MY0240                          STATION DESCRIPTION
 MY0240
 MY0240'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0240'AT GLOUCESTER.
 MY0240'AT GLOUCESTER, ESSEX COUNTY, AT THE WARREN STREET ENTRANCE TO
 MY0240'THE CITY HALL, IN THE EAST CORNER OF THE FIRST GRANITE STEP, 121
 MY0240'FEET EAST OF THE CENTER LINE OF DALE AVENUE, AND 61 FEET NORTH
 MY0240'OF THE CENTER LINE OF WARREN STREET.  A MASSACHUSETTS DEPARTMENT
 MY0240'OF PUBLIC WORKS STANDARD DISK, STAMPED A J 52.
 MY0240
 MY0240                          STATION RECOVERY (1989)
 MY0240
 MY0240'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0240'RECOVERED IN GOOD CONDITION.
 MY0240
 MY0240                          STATION RECOVERY (1990)
 MY0240
 MY0240'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0240'RECOVERED IN GOOD CONDITION.
 MY0240
 MY0240                          STATION RECOVERY (2005)
 MY0240
 MY0240'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY0240'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2085 ***********************************************************************
 MZ2085  DESIGNATION -  ALANDER
 MZ2085  PID         -  MZ2085
 MZ2085  STATE/COUNTY-  MA/BERKSHIRE
 MZ2085  COUNTRY     -  US
 MZ2085  USGS QUAD   -  COPAKE (2019)
 MZ2085
 MZ2085                         *CURRENT SURVEY CONTROL
 MZ2085  ______________________________________________________________________
 MZ2085* NAD 83(1996) POSITION- 42 05 14.98420(N) 073 30 17.23391(W)   ADJUSTED
 MZ2085* NAVD 88 ORTHO HEIGHT -   680.    (meters)     2231.    (feet) SCALED
 MZ2085  ______________________________________________________________________
 MZ2085  GEOID HEIGHT    -        -30.519 (meters)                     GEOID18
 MZ2085  LAPLACE CORR    -         14.17  (seconds)                    DEFLEC18
 MZ2085  HORZ ORDER      -  FIRST
 MZ2085
 MZ2085.The horizontal coordinates were established by classical geodetic methods
 MZ2085.and adjusted by the National Geodetic Survey in January 1999.
 MZ2085
 MZ2085.The orthometric height was scaled from a topographic map.
 MZ2085
 MZ2085.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2085.GEOID18 height accuracy estimate available here.
 MZ2085
 MZ2085.Click photographs - Photos may exist for this station.
 MZ2085
 MZ2085.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2085
 MZ2085. The following values were computed from the NAD 83(1996) position.
 MZ2085
 MZ2085;                    North         East     Units Scale Factor Converg.
 MZ2085;SPC MA M     -   872,736.619    34,150.415   MT  0.99996649   -1 20 48.0
 MZ2085;SPC MA M     - 2,863,303.39    112,041.82   sFT  0.99996649   -1 20 48.0
 MZ2085;SPC NY E     -   361,796.875   232,333.283   MT  0.99998338   +0 40 01.5
 MZ2085;SPC NY E     - 1,186,995.25    762,246.78   sFT  0.99998338   +0 40 01.5
 MZ2085;UTM  18      - 4,660,572.479   623,661.640   MT  0.99978817   +1 00 08.3
 MZ2085
 MZ2085!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2085!SPC MA M     -   0.99989817  x   0.99996649  =   0.99986466
 MZ2085!SPC NY E     -   0.99989817  x   0.99998338  =   0.99988155
 MZ2085!UTM  18      -   0.99989817  x   0.99978817  =   0.99968636
 MZ2085
 MZ2085:                Primary Azimuth Mark                     Grid Az
 MZ2085:SPC MA M     -  ALANDER AZ MK                            085 40 46.5
 MZ2085:SPC NY E     -  ALANDER AZ MK                            083 39 57.0
 MZ2085:UTM  18      -  ALANDER AZ MK                            083 19 50.2
 MZ2085
 MZ2085_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM2366160572(NAD 83)
 MZ2085
 MZ2085|---------------------------------------------------------------------|
 MZ2085| PID    Reference Object                     Distance      Geod. Az  |
 MZ2085|                                                           dddmmss.s |
 MZ2085| DE4566 ALANDER RM 1                         21.200 METERS 05314     |
 MZ2085| DE4565 ALANDER AZ MK                                      0841958.5 |
 MZ2085| MZ2083 ALANDER MAGNETIC                      1.549 METERS 13916     |
 MZ2085| DE4567 ALANDER RM 2                          7.998 METERS 20046     |
 MZ2085| MZ2082 COPAKE FALLS FIRE TOWER             APPROX. 2.3 KM 3371723.9 |
 MZ2085|---------------------------------------------------------------------|
 MZ2085
 MZ2085                          SUPERSEDED SURVEY CONTROL
 MZ2085
 MZ2085  NAD 83(1996)-  42 05 14.98422(N)    073 30 17.23394(W) AD(       ) 1
 MZ2085  NAD 83(1996)-  42 05 14.98422(N)    073 30 17.23394(W) AD(       ) 1
 MZ2085  NAD 83(1992)-  42 05 14.98541(N)    073 30 17.23407(W) AD(       ) 1
 MZ2085  NAD 83(1992)-  42 05 14.98541(N)    073 30 17.23407(W) AD(       ) 1
 MZ2085  NAD 83(1986)-  42 05 14.98422(N)    073 30 17.23331(W) AD(       ) 1
 MZ2085  NAD 27      -  42 05 14.65900(N)    073 30 18.80900(W) AD(       ) 1
 MZ2085
 MZ2085.Superseded values are not recommended for survey control.
 MZ2085
 MZ2085.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2085.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2085
 MZ2085_MARKER: DS = TRIANGULATION STATION DISK
 MZ2085_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2085_STAMPING: ALANDER 1938
 MZ2085_MARK LOGO: CGS
 MZ2085_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2085+STABILITY: POSITION/ELEVATION WELL
 MZ2085_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2085+SATELLITE: SATELLITE OBSERVATIONS - October 23, 2010
 MZ2085
 MZ2085  HISTORY     - Date     Condition        Report By
 MZ2085  HISTORY     - 1938     MONUMENTED       CGS
 MZ2085  HISTORY     - 20070707 GOOD             GEOCAC
 MZ2085  HISTORY     - 20101023 GOOD             GEOCAC
 MZ2085
 MZ2085                          STATION DESCRIPTION
 MZ2085
 MZ2085'DESCRIBED BY COAST AND GEODETIC SURVEY 1938 (CDM)
 MZ2085'STATION IS LOCATED ON THE MOST WESTERLY ONE OF TWO SUMMITS OF
 MZ2085'ALANDER MT. IN THE TACONIC STATE PARK, 2-1/2 MILES ESE OF COPAKE,
 MZ2085'NEW YORK ON THE SITE OF THE OLD FIRE TOWER, APPROXIMATELY ON THE
 MZ2085'NEW YORK-MASSACHUSETTS STATE LINE.  MARK IS A STANDARD BRONZE
 MZ2085'DISK SET IN A DRILL HOLE IN OUTCROPPING BEDROCK AS DESCRIBED IN
 MZ2085'NOTE 2 COUNTERSUNK APPROXIMATELY 1 INCH BELOW THE SURFACE.
 MZ2085'
 MZ2085'REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS IN
 MZ2085'OUTCROPPING BEDROCK AND CONCRETE AS DESCRIBED IN NOTES 12A, 11A,
 MZ2085'AND 12A.
 MZ2085'
 MZ2085'REFERENCE MARK NO. 1 IS N OF STATION, PROJECTS 6 INCHES ABOVE
 MZ2085'GROUND, AND IS STAMPED ALANDER R.M.NO.1.1938.  REFERENCE MARK
 MZ2085'NO. 2 IS SET IN THE OLD FIRE TOWER BASE WHICH IS A 16- BY 16-INCH
 MZ2085'CONCRETE BLOCK PROJECTING 6 INCHES ABOVE GROUND AND HAS
 MZ2085'TWO 1- BY 6-INCH IRON BOLTS PROJECTING FROM THE TOP, IS STAMPED
 MZ2085'ALANDER R.M. NO.2.1938, AND IS NE OF STATION.
 MZ2085'
 MZ2085'U.S.C. AND G.S. MAGNETIC STATION IS 1.550 METERS E OF STATION,
 MZ2085'IS A STANDARD MARK SET IN BEDROCK AND COUNTERSUNK APPROXIMATELY
 MZ2085'1 INCH BELOW THE SURFACE.
 MZ2085'
 MZ2085'AZIMUTH MARK IS APPROXIMATELY 0.15 MILE NNE OF THE STATION, SET
 MZ2085'IN A DRILL HOLE IN A LARGE BOULDER ON THE FIRST HILL FROM THE
 MZ2085'STATION.
 MZ2085'
 MZ2085'TO REACH FROM COPAKE, NEW YORK, GO S ON N.Y. 22 FROM THE
 MZ2085'JUNCTION OF 22 AND 201 FOR 2.75 MILES TO A GRAVEL ROAD TO THE L
 MZ2085'AND A SIGN CCC CAMP P 83.  TURN L AND CONTINUE ON THIS GRAVEL ROAD
 MZ2085'FOR 0.75 MILE TO ANOTHER PARTLY GRAVELED ROAD AND A SIGN STATE
 MZ2085'PARK, ON TREE ON THE L.  TURN L AND CONTINUE ON ROAD FOR ABOUT
 MZ2085'ONE MILE TO A SMALL WOODEN BRIDGE.  CONTINUE FOR ANOTHER MILE UP
 MZ2085'THE HILL KEEPING R TO ANOTHER BRIDGE.  TURN THE TRUCK AROUND
 MZ2085'HERE AND BACKTRACK FOR ABOUT 100 YARDS.  LEAVE TRUCK HERE AND
 MZ2085'FOLLOW BLAZED TRAIL UP THE HILL TO THE SUMMIT AND STATION.
 MZ2085'IT IS NOT ADVISABLE TO TAKE TRUCK UP THE LAST MILE AS THE
 MZ2085'ROAD IS IN BAD CONDITION AND WOULD NOT BE PASSABLE IN WET
 MZ2085'WEATHER.
 MZ2085'
 MZ2085'HEIGHT OF LIGHT ABOVE STATION MARK 3 METERS.
 MZ2085
 MZ2085                          STATION RECOVERY (2007)
 MZ2085
 MZ2085'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ2085'STATION RECOVERED IN GOOD CONDITION. RM 1 DISK IS MISSING, ONLY
 MZ2085'DRILLHOLE REMAINS. RM 2 DISK IS MISSING, ROD WITH CROSS CUT IN TOP IN
 MZ2085'DRILLHOLE.  AZ MK NOT SEARCHED FOR.
 MZ2085
 MZ2085                          STATION RECOVERY (2010)
 MZ2085
 MZ2085'RECOVERY NOTE BY GEOCACHING 2010 (RG)
 MZ2085'THE STATION WAS FOUND IN GOOD CONDITION. RM1, RM2 AND RM3 WERE FOUND
 MZ2085'BUT WITH THE DISKS MISSING.  AN UNDOCUMENTED DRILL HOLE WITH A NEARBY
 MZ2085'ARROW POINTING BACK TO THE STATION WAS FOUND ABOUT 25 FEET SOUTH OF
 MZ2085'THE STATION.  ALANDER MAGNETIC (MZ2083) WAS FOUND IN GOOD CONDITION
 MZ2085'ABOUT 5 FEET SOUTHEAST OF THE STATION.
 MZ2085'
 MZ2085'PREVIOUS TO REACH DIRECTIONS ARE ADEQUATE, EXCEPT THAT THE ROUTE IS
 MZ2085'CLOSED TO VEHICLES FROM THE PARK HEADQUARTERS TO THE TOP.
 MZ2085'
 MZ2085'NOTE- THE STATION IS IN BERKSHIRE COUNTY, MASSACHUSETTS, NOT IN
 MZ2085'COLUMBIA COUNTY, NEW YORK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2083 ***********************************************************************
 MZ2083  DESIGNATION -  ALANDER MAGNETIC
 MZ2083  PID         -  MZ2083
 MZ2083  STATE/COUNTY-  MA/BERKSHIRE
 MZ2083  COUNTRY     -  US
 MZ2083  USGS QUAD   -  COPAKE (2019)
 MZ2083
 MZ2083                         *CURRENT SURVEY CONTROL
 MZ2083  ______________________________________________________________________
 MZ2083* NAD 83(1996) POSITION- 42 05 14.94616(N) 073 30 17.18992(W)   NO CHECK
 MZ2083* NAVD 88 ORTHO HEIGHT -   680.    (meters)     2231.    (feet) SCALED
 MZ2083  ______________________________________________________________________
 MZ2083  GEOID HEIGHT    -        -30.519 (meters)                     GEOID18
 MZ2083  LAPLACE CORR    -         14.17  (seconds)                    DEFLEC18
 MZ2083  HORZ ORDER      -  SECOND
 MZ2083
 MZ2083.The horizontal coordinates were established by classical geodetic methods
 MZ2083.and adjusted by the National Geodetic Survey in June 1998.
 MZ2083
 MZ2083.No horizontal observational check was made to the station.
 MZ2083
 MZ2083.The orthometric height was scaled from a topographic map.
 MZ2083
 MZ2083.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2083.GEOID18 height accuracy estimate available here.
 MZ2083
 MZ2083.Click photographs - Photos may exist for this station.
 MZ2083
 MZ2083.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2083
 MZ2083. The following values were computed from the NAD 83(1996) position.
 MZ2083
 MZ2083;                    North         East     Units Scale Factor Converg.
 MZ2083;SPC MA M     -   872,735.421    34,151.398   MT  0.99996649   -1 20 48.0
 MZ2083;SPC MA M     - 2,863,299.46    112,045.04   sFT  0.99996649   -1 20 48.0
 MZ2083;SPC NY E     -   361,795.713   232,334.307   MT  0.99998339   +0 40 01.6
 MZ2083;SPC NY E     - 1,186,991.44    762,250.14   sFT  0.99998339   +0 40 01.6
 MZ2083;UTM  18      - 4,660,571.324   623,662.671   MT  0.99978817   +1 00 08.4
 MZ2083
 MZ2083!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2083!SPC MA M     -   0.99989817  x   0.99996649  =   0.99986466
 MZ2083!SPC NY E     -   0.99989817  x   0.99998339  =   0.99988156
 MZ2083!UTM  18      -   0.99989817  x   0.99978817  =   0.99968636
 MZ2083
 MZ2083_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM2366260571(NAD 83)
 MZ2083
 MZ2083                          SUPERSEDED SURVEY CONTROL
 MZ2083
 MZ2083  NAD 83(1992)-  42 05 14.94735(N)    073 30 17.19005(W) AD(       ) 2
 MZ2083  NAD 83(1986)-  42 05 14.94616(N)    073 30 17.18929(W) AD(       ) 2
 MZ2083  NAD 27      -  42 05 14.62100(N)    073 30 18.76500(W) AD(       ) 2
 MZ2083
 MZ2083.Superseded values are not recommended for survey control.
 MZ2083
 MZ2083.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2083.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2083
 MZ2083_MARKER: DM = MAGNETIC STATION DISK
 MZ2083_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2083_MARK LOGO: CGS
 MZ2083_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2083+STABILITY: POSITION/ELEVATION WELL
 MZ2083_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2083+SATELLITE: SATELLITE OBSERVATIONS - October 23, 2010
 MZ2083
 MZ2083  HISTORY     - Date     Condition        Report By
 MZ2083  HISTORY     - 1938     MONUMENTED       CGS
 MZ2083  HISTORY     - 20101023 GOOD             GEOCAC
 MZ2083
 MZ2083                          STATION DESCRIPTION
 MZ2083
 MZ2083'DESCRIBED BY GEOCACHING 2010 (RG)
 MZ2083'THE STATION IS A STANDARD CGS MAGNETIC STATION DISK.  I LIES ABOUT 5
 MZ2083'FEET SOUTHEAST OF STATION ALANDER (MZ2085)
 MZ2083'
 MZ2083'FOR TO REACH, SEE STATION ALANDER (MZ2085)
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2084 ***********************************************************************
 MZ2084  DESIGNATION -  ALANDER MOUNT
 MZ2084  PID         -  MZ2084
 MZ2084  STATE/COUNTY-  MA/BERKSHIRE
 MZ2084  COUNTRY     -  US
 MZ2084  USGS QUAD   -  COPAKE (2019)
 MZ2084
 MZ2084                         *CURRENT SURVEY CONTROL
 MZ2084  ______________________________________________________________________
 MZ2084* NAD 83(1996) POSITION- 42 05 14.94482(N) 073 30 17.20991(W)   ADJUSTED
 MZ2084* NAVD 88 ORTHO HEIGHT -   680.    (meters)     2231.    (feet) SCALED
 MZ2084  ______________________________________________________________________
 MZ2084  GEOID HEIGHT    -        -30.519 (meters)                     GEOID18
 MZ2084  LAPLACE CORR    -         14.17  (seconds)                    DEFLEC18
 MZ2084  HORZ ORDER      -  THIRD
 MZ2084
 MZ2084.The horizontal coordinates were established by classical geodetic methods
 MZ2084.and adjusted by the National Geodetic Survey in June 1998.
 MZ2084
 MZ2084.The orthometric height was scaled from a topographic map.
 MZ2084
 MZ2084.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2084.GEOID18 height accuracy estimate available here.
 MZ2084
 MZ2084.Click photographs - Photos may exist for this station.
 MZ2084
 MZ2084.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2084
 MZ2084. The following values were computed from the NAD 83(1996) position.
 MZ2084
 MZ2084;                    North         East     Units Scale Factor Converg.
 MZ2084;SPC MA M     -   872,735.391    34,150.938   MT  0.99996649   -1 20 48.0
 MZ2084;SPC MA M     - 2,863,299.36    112,043.54   sFT  0.99996649   -1 20 48.0
 MZ2084;SPC NY E     -   361,795.666   232,333.848   MT  0.99998339   +0 40 01.6
 MZ2084;SPC NY E     - 1,186,991.28    762,248.63   sFT  0.99998339   +0 40 01.6
 MZ2084;UTM  18      - 4,660,571.274   623,662.213   MT  0.99978817   +1 00 08.3
 MZ2084
 MZ2084!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2084!SPC MA M     -   0.99989817  x   0.99996649  =   0.99986466
 MZ2084!SPC NY E     -   0.99989817  x   0.99998339  =   0.99988156
 MZ2084!UTM  18      -   0.99989817  x   0.99978817  =   0.99968636
 MZ2084
 MZ2084:                Primary Azimuth Mark                     Grid Az
 MZ2084:SPC MA M     -  PERRY PEAK RESET                         016 51 51.4
 MZ2084:SPC NY E     -  PERRY PEAK RESET                         014 51 01.8
 MZ2084:UTM  18      -  PERRY PEAK RESET                         014 30 55.1
 MZ2084
 MZ2084_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM2366260571(NAD 83)
 MZ2084
 MZ2084|---------------------------------------------------------------------|
 MZ2084| PID    Reference Object                     Distance      Geod. Az  |
 MZ2084|                                                           dddmmss.s |
 MZ2084| MZ2073 PERRY PEAK RESET                    APPROX.38.5 KM 0153103.4 |
 MZ2084| MZ2041 CONNECTICUT LINE                    APPROX. 4.3 KM 1685513.0 |
 MZ2084|---------------------------------------------------------------------|
 MZ2084
 MZ2084                          SUPERSEDED SURVEY CONTROL
 MZ2084
 MZ2084  NAD 83(1992)-  42 05 14.94622(N)    073 30 17.21034(W) AD(       ) 3
 MZ2084  NAD 83(1986)-  42 05 14.94390(N)    073 30 17.21247(W) AD(       ) 3
 MZ2084  NAD 27      -  42 05 14.61500(N)    073 30 18.80700(W) AD(       ) 3
 MZ2084  USSD        -  42 05 15.05700(N)    073 30 18.72500(W) AD(       ) 3
 MZ2084
 MZ2084.Superseded values are not recommended for survey control.
 MZ2084
 MZ2084.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2084.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2084
 MZ2084
 MZ2084  HISTORY     - Date     Condition        Report By
 MZ2084  HISTORY     - 1837     MONUMENTED       COASUR
 MZ2084  HISTORY     - 20070707 MARK NOT FOUND   GEOCAC
 MZ2084
 MZ2084                          STATION DESCRIPTION
 MZ2084
 MZ2084'DESCRIBED BY COAST SURVEY (CGS) 1837
 MZ2084'SEE STATION ALANDER.
 MZ2084
 MZ2084                          STATION RECOVERY (2007)
 MZ2084
 MZ2084'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ2084'ONLY CRUMBLING ROCK OBSERVED AT THIS LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3811 ***********************************************************************
 LW3811  DESIGNATION -  ALDEN
 LW3811  PID         -  LW3811
 LW3811  STATE/COUNTY-  MA/BARNSTABLE
 LW3811  COUNTRY     -  US
 LW3811  USGS QUAD   -  ORLEANS OE W (2018)
 LW3811
 LW3811                         *CURRENT SURVEY CONTROL
 LW3811  ______________________________________________________________________
 LW3811* NAD 83(1996) POSITION- 41 47 40.92838(N) 070 00 03.24366(W)   ADJUSTED
 LW3811* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW3811  ______________________________________________________________________
 LW3811  GEOID HEIGHT    -        -27.914 (meters)                     GEOID18
 LW3811  LAPLACE CORR    -         -0.25  (seconds)                    DEFLEC18
 LW3811  HORZ ORDER      -  SECOND
 LW3811
 LW3811.The horizontal coordinates were established by classical geodetic methods
 LW3811.and adjusted by the National Geodetic Survey in June 1998.
 LW3811
 LW3811.The orthometric height was scaled from a topographic map.
 LW3811
 LW3811.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3811.GEOID18 height accuracy estimate available here.
 LW3811
 LW3811.Click photographs - Photos may exist for this station.
 LW3811
 LW3811.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3811
 LW3811. The following values were computed from the NAD 83(1996) position.
 LW3811
 LW3811;                    North         East     Units Scale Factor Converg.
 LW3811;SPC MA M     -   839,361.982   324,592.187   MT  0.99998950   +1 00 25.2
 LW3811;SPC MA M     - 2,753,806.77  1,064,932.87   sFT  0.99998950   +1 00 25.2
 LW3811;UTM  19      - 4,627,466.780   416,841.373   MT  0.99968510   -0 40 01.6
 LW3811
 LW3811!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3811!SPC MA M     -   1.00000160  x   0.99998950  =   0.99999110
 LW3811!UTM  19      -   1.00000160  x   0.99968510  =   0.99968670
 LW3811
 LW3811:                Primary Azimuth Mark                     Grid Az
 LW3811:SPC MA M     -  GREAT BEACH HILL                         334 13 52.5
 LW3811:UTM  19      -  GREAT BEACH HILL                         335 54 19.3
 LW3811
 LW3811_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1684127466(NAD 83)
 LW3811
 LW3811|---------------------------------------------------------------------|
 LW3811| PID    Reference Object                     Distance      Geod. Az  |
 LW3811|                                                           dddmmss.s |
 LW3811| CB8701 ALDEN RM 1                           15.565 METERS 00027     |
 LW3811| UT0683 NAUSET MOORS SILO                   APPROX. 7.0 KM 0322109.9 |
 LW3811| UT0684 NAUSET COAST GUARD SIGNAL MAST      APPROX. 7.2 KM 0394315.9 |
 LW3811| CB8702 ALDEN RM 2                           11.330 METERS 12417     |
 LW3811| CB8110 NE CORNER HOUSE                                    16952     |
 LW3811| CB8042 INTERSECTION ROAD DRIVE                            19646     |
 LW3811| CB8749 CL ROAD NORMAL                                     24032     |
 LW3811| LW3768 GREAT BEACH HILL                    APPROX.13.4 KM 3351417.7 |
 LW3811|---------------------------------------------------------------------|
 LW3811
 LW3811                          SUPERSEDED SURVEY CONTROL
 LW3811
 LW3811  NAD 83(1992)-  41 47 40.92700(N)    070 00 03.24282(W) AD(       ) 2
 LW3811  NAD 83(1986)-  41 47 40.92558(N)    070 00 03.23870(W) AD(       ) 2
 LW3811  NAD 27      -  41 47 40.53200(N)    070 00 05.17700(W) AD(       ) 2
 LW3811
 LW3811.Superseded values are not recommended for survey control.
 LW3811
 LW3811.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3811.See file dsdata.pdf to determine how the superseded data were derived.
 LW3811
 LW3811_MARKER: DS = TRIANGULATION STATION DISK
 LW3811_SETTING: 80 = SET IN A BOULDER
 LW3811
 LW3811  HISTORY     - Date     Condition        Report By
 LW3811  HISTORY     - 1933     MONUMENTED       MAGS
 LW3811  HISTORY     - 1934     GOOD             CGS
 LW3811  HISTORY     - 1958     GOOD             CGS
 LW3811  HISTORY     - 1976     GOOD             NGS
 LW3811  HISTORY     - 19950104 GOOD             USPSQD
 LW3811
 LW3811                          STATION DESCRIPTION
 LW3811
 LW3811'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1933 (KTA)
 LW3811'STATION IS LOCATED ON THE PROPERTY OF MR. C. ALDEN IN THE
 LW3811'NORTHERN PART OF ORLEANS AND ON THE E SIDE OF THE MAIN ROAD FROM
 LW3811'ORLEANS TO ROCK HARBOR.  IT IS SET IN THE TOP OF A PROMINENT
 LW3811'BOULDER ALMOST DIRECTLY IN FRONT OF THE HOUSE (N SIDE) AND 77
 LW3811'METERS FROM THE NE CORNER.  THE HIGHEST PART OF THE HILL IS
 LW3811'APPROXIMATELY THE SAME DISTANCE TO THE EASTWARD FROM THE HOUSE.
 LW3811'
 LW3811'STATION AND REFERENCE MARK NO. 1 ARE STANDARD BRONZE DISKS SET
 LW3811'IN DRILL HOLES IN BOULDERS.
 LW3811'
 LW3811'REFERENCE MARK NO. 2 IS A STANDARD BRONZE DISK SET IN CONCRETE
 LW3811'IN A DEPRESSION IN A BOULDER.
 LW3811'
 LW3811'BOTH REFERENCE MARKS WERE SET IN THE TWO MOST PROMINENT BOULDERS
 LW3811'ON THIS PORTION OF THE PROPERTY.
 LW3811'
 LW3811'HEIGHT OF LIGHT ABOVE STATION MARK 3.7 METERS.
 LW3811
 LW3811                          STATION RECOVERY (1934)
 LW3811
 LW3811'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3811'THE ORIGINAL DESCRIPTION IS ADEQUATE.
 LW3811
 LW3811                          STATION RECOVERY (1958)
 LW3811
 LW3811'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3811'STATION WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.  IT IS
 LW3811'90 FT. SE OF THE SW CORNER OF THE C.B. RICHARDSON HOUSE AND 82
 LW3811'FT. S OF THE SE CORNER OF THE HOUSE.
 LW3811'
 LW3811'TO REACH THE STATION FROM THE RAILROAD TRACKS AND MAIN STREET
 LW3811'IN ORLEANS, GO W ON MAIN STREET FOR 0.55 MI. TO THE ALLEN
 LW3811'DRIVEWAY ON THE RIGHT.  TURN RIGHT AND FOLLOW DRIVEWAY TO THE
 LW3811'ALLEN HOUSE AND THE STATION AS DESCRIBED.
 LW3811
 LW3811                          STATION RECOVERY (1976)
 LW3811
 LW3811'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 LW3811'STATION WAS NOT OCCUPIED AT THIS TIME.
 LW3811'
 LW3811'STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED AND FOUND IN
 LW3811'GOOD CONDITION.  NO AZIMUTH MARK AT THIS STATION.
 LW3811'
 LW3811'STATION IS LOCATED ON CAPE COD, ABOUT 1/2 MILE NORTH OF THE
 LW3811'VILLAGE OF ORLEANS, IN A VACANT LOT WITH THICK BRUSH AND TREES AND
 LW3811'UNABLE TO SEE OUT IN ANY DIRECTION AND IS ON THE PROPERTY OF
 LW3811'MR. C. ALDEN.
 LW3811'
 LW3811'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY 6A
 LW3811'AND ROCK HARBOR ROAD IN ORLEANS, GO NORTHERLY ON ROCK HARBOR ROAD
 LW3811'FOR 0.25 MILE TO CROSSROADS, CONTINUE AHEAD ON ROCK HARBOR ROAD
 LW3811'FOR 0.3 MILES TO BRIDGE OVER U.S. HIGHWAY 6, CONTINUE AHEAD ON
 LW3811'ROCK HARBOR ROAD FOR 0.15 MILE TO DRIVEWAY ON RIGHT, TURN RIGHT ON
 LW3811'THE SECOND DRIVEWAY, GO EASTERLY FOR 0.1 MILE TO THE RESIDENCE
 LW3811'OF MR. PHINEY AND THE STATION IN THE VACANT LOT BEHIND THIS
 LW3811'HOUSE.
 LW3811'
 LW3811'STATION MARK IS A STANDARD DISK SET IN A DRILL HOLE IN A 4 X 6
 LW3811'FOOT BOULDER PROJECTING ABOUT 2-1/2 FEET ABOVE GROUND AND IS STAMPED
 LW3811'ALDEN 1933.  IT IS 92 FEET EAST-SOUTHEAST OF THE SOUTHEAST CORNER
 LW3811'OF HOUSE AND 83 FEET SOUTHEAST OF THE NORTHEAST CORNER OF HOUSE.
 LW3811'
 LW3811'REFERENCE MARK 1 IS A STANDARD DISK SET IN A DRILL HOLE IN A 8 X 10
 LW3811'FOOT BOULDER PROJECTING ABOUT 5 FEET ABOVE THE GROUND AND IS
 LW3811'STAMPED ALDEN 1933 NO 1.  IT IS 70 FEET EAST OF THE NORTHEAST
 LW3811'CORNER OF HOUSE AND 51.06 FEET NORTH OF THE STATION.
 LW3811'
 LW3811'REFERENCE MARK 2 IS A STANDARD DISK SET A DRILL HOLE IN A 8 X 15
 LW3811'FOOT BOULDER PROJECTING ABOUT 4 FEET ABOVE GROUND AND IS STAMPED
 LW3811'ALDEN 1933 NO 2.  IT IS 37.17 FEET EAST-SOUTHEAST OF STATION.
 LW3811'
 LW3811'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW3811'1/2 MILE NORTH OF ORLEANS.
 LW3811
 LW3811                          STATION RECOVERY (1995)
 LW3811
 LW3811'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3811'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5088 ***********************************************************************
 LW5088  DESIGNATION -  ALDEN 1835
 LW5088  PID         -  LW5088
 LW5088  STATE/COUNTY-  MA/PLYMOUTH
 LW5088  COUNTRY     -  US
 LW5088  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5088
 LW5088                         *CURRENT SURVEY CONTROL
 LW5088  ______________________________________________________________________
 LW5088* NAD 83(1996) POSITION- 41 49 48.14376(N) 070 57 01.03441(W)   ADJUSTED
 LW5088* NAVD 88 ORTHO HEIGHT -    54.    (meters)      177.    (feet) SCALED
 LW5088  ______________________________________________________________________
 LW5088  GEOID HEIGHT    -        -28.950 (meters)                     GEOID18
 LW5088  LAPLACE CORR    -          3.80  (seconds)                    DEFLEC18
 LW5088  HORZ ORDER      -  THIRD
 LW5088
 LW5088.The horizontal coordinates were established by classical geodetic methods
 LW5088.and adjusted by the National Geodetic Survey in June 1998.
 LW5088
 LW5088.The orthometric height was scaled from a topographic map.
 LW5088
 LW5088.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5088.GEOID18 height accuracy estimate available here.
 LW5088
 LW5088.Click photographs - Photos may exist for this station.
 LW5088
 LW5088.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5088
 LW5088. The following values were computed from the NAD 83(1996) position.
 LW5088
 LW5088;                    North         East     Units Scale Factor Converg.
 LW5088;SPC MA M     -   842,339.117   245,664.120   MT  0.99998535   +0 22 09.3
 LW5088;SPC MA M     - 2,763,574.25    805,983.03   sFT  0.99998535   +0 22 09.3
 LW5088;UTM  19      - 4,632,744.662   338,049.240   MT  0.99992275   -1 18 03.5
 LW5088
 LW5088!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5088!SPC MA M     -   0.99999614  x   0.99998535  =   0.99998149
 LW5088!UTM  19      -   0.99999614  x   0.99992275  =   0.99991889
 LW5088
 LW5088:                Primary Azimuth Mark                     Grid Az
 LW5088:SPC MA M     -  ROCKY WOODS                              187 58 17.1
 LW5088:UTM  19      -  ROCKY WOODS                              189 38 29.9
 LW5088
 LW5088_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3804932744(NAD 83)
 LW5088
 LW5088|---------------------------------------------------------------------|
 LW5088| PID    Reference Object                     Distance      Geod. Az  |
 LW5088|                                                           dddmmss.s |
 LW5088| LW5128 MIDDLEBORO BAPTIST CHURCH           APPROX. 7.7 KM 0250907.8 |
 LW5088| LW5067 ROCKY WOODS                         APPROX. 5.5 KM 1882026.4 |
 LW5088|---------------------------------------------------------------------|
 LW5088
 LW5088                          SUPERSEDED SURVEY CONTROL
 LW5088
 LW5088  NAD 83(1992)-  41 49 48.14208(N)    070 57 01.03335(W) AD(       ) 3
 LW5088  NAD 83(1986)-  41 49 48.14096(N)    070 57 01.03122(W) AD(       ) 3
 LW5088  NAD 27      -  41 49 47.77500(N)    070 57 02.88200(W) AD(       ) 3
 LW5088  USSD        -  41 49 48.32800(N)    070 57 02.79000(W) AD(       ) 3
 LW5088
 LW5088.Superseded values are not recommended for survey control.
 LW5088
 LW5088.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5088.See file dsdata.pdf to determine how the superseded data were derived.
 LW5088
 LW5088_MARKER: B = BOLT
 LW5088_SETTING: 66 = SET IN ROCK OUTCROP
 LW5088_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW5088+STABILITY: POSITION/ELEVATION WELL
 LW5088_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5088+SATELLITE: SATELLITE OBSERVATIONS - May 04, 2005
 LW5088
 LW5088  HISTORY     - Date     Condition        Report By
 LW5088  HISTORY     - 1834     MONUMENTED       MAGS
 LW5088  HISTORY     - 1933     GOOD             CGS
 LW5088  HISTORY     - 1937     GOOD             MAGS
 LW5088  HISTORY     - 1962     GOOD             CGS
 LW5088  HISTORY     - 1963     GOOD             USGS
 LW5088  HISTORY     - 20050504 GOOD             GEOCAC
 LW5088
 LW5088                          STATION DESCRIPTION
 LW5088
 LW5088'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1834 (SB)
 LW5088'STATION IS IN A LEDGE ABOUT 46 METERS (150 FEET) E OF THE HOUSE OF
 LW5088'CHARLES SHOCKLEY AND ABOUT 91 METERS (300 FEET) SOUTHWARD OF THE
 LW5088'MAIN ROAD.  THE LEDGE IS ABOUT 6 METERS (20 FEET) IN DIAMETER.  THE
 LW5088'STATION IS ON THE NE END AND IS MARKED BY A COPPER BOLT SET IN THE
 LW5088'ROCK.
 LW5088
 LW5088                          STATION RECOVERY (1933)
 LW5088
 LW5088'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW5088'STATION IS ABOUT THE CENTRAL SECTION OF THE TOWN OF LAKEVILLE, AT
 LW5088'THE SUMMIT OF ALDENS HILL, THE HIGHEST HILL IN THIS VICINITY,
 LW5088'ABOUT 1/2 MILE SW OF ASSAWOMPSETT POND.
 LW5088'
 LW5088'STATION IS A COPPER BOLT WITH A PUNCH HOLE IN ITS HEAD, IN A
 LW5088'DRILL HOLE IN THE NE SLOPE OF THE EASTERN HUMP OF A LEDGE OUTCROP
 LW5088'ABOUT 6 FEET HIGH WITH 2 HIGH POINTS.
 LW5088'
 LW5088'THERE IS A SUPPORTED WATER TANK RISING FROM ABOUT THE CENTER
 LW5088'OF THE LEDGE WHICH IS ABOUT 50 FEET E OF A HOUSE OWNED BY ARTHUR
 LW5088'ROTCH.
 LW5088'
 LW5088'A TOWER IS NECESSARY IN ORDER TO OCCUPY THE STATION.
 LW5088
 LW5088                          STATION RECOVERY (1937)
 LW5088
 LW5088'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 LW5088'STATION IS ABOUT 108 FEET EASTERLY FROM SE CORNER OF HOUSE OF
 LW5088'ARTHUR ROTCH, AT SUMMIT OF ALDENS HILL ON HIGHLAND ROAD, 0.55
 LW5088'MILE SW OF BEDFORD STREET ROUTE 18, AT SW END OF ASSAWOMPSETT
 LW5088'POND, IN CENTRAL PART OF LAKEVILLE.  IT IS ALSO 25.7 FEET N OF
 LW5088'NW CORNER OF CARETAKERS HOUSE, AND 23.4 FEET SE OF THE SE LEG OF
 LW5088'AN ELEVATED WATER TANK.
 LW5088'
 LW5088'STATION IS A PUNCH MARK IN COPPER BOLT SET IN NE SLOPE OF EASTERN
 LW5088'HUMP, ABOUT 6 FEET HIGH, OF LEDGE OUTCROP WITH TWO HIGH POINTS.
 LW5088'
 LW5088'TWO REFERENCE MARKS WERE ESTABLISHED AND ARE TWO DRILL HOLES
 LW5088'WITHIN SQUARES, WITH ARROWS, CUT IN LEDGE OUTCROP W OF STATION
 LW5088'AND ESTABLISHED IN 1937, LOCATED IN THE SAME BEARING OF
 LW5088'S 75 DEG 41 MIN W AND AT THE FOLLOWING DISTANCES FROM THE STATION.
 LW5088'
 LW5088'REFERENCE MARK NO. 1, 35.15 FEET, REFERENCE MARK NO. 2, 70.46 FEET.
 LW5088'
 LW5088'BORO LOCATED UNDER SE CORNER OF FIRE OBSERVATION TOWER NO. 7
 LW5088'IN MIDDLEBORO, CAN BE SEEN FROM THE GROUND WHEN THERE ARE NO LEAVES
 LW5088'ON THE TREES.
 LW5088'
 LW5088'A 37-FOOT TOWER WAS USED.
 LW5088
 LW5088                          STATION RECOVERY (1962)
 LW5088
 LW5088'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5088'RECOVERED IN GOOD CONDITION, AS DESCRIBED.  THE ROCK OUTCROP IS
 LW5088'MATTED WITH POISON IVY.  REACHED FROM THE JUNCTION OF ROUTE 18 AND
 LW5088'HIGHLAND ROAD ON THE WEST SIDE OF ASSAWOMPSETT POND BY GOING
 LW5088'SOUTHWEST ON HIGHLAND ROAD FOR 0.55 MILE TO A DRIVEWAY ON THE
 LW5088'LEFT, AND THE STATION TO THE REAR OF THE DWELLING.
 LW5088
 LW5088                          STATION RECOVERY (1963)
 LW5088
 LW5088'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 LW5088'STATION HAS BEEN RECOVERED AS DESCRIBED.
 LW5088
 LW5088                          STATION RECOVERY (2005)
 LW5088
 LW5088'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 LW5088'FOUND THE STATION AND RM1 IN GOOD CONDITION. I DID NOT LOOK FOR RM2.
 LW5088'MOST OF THE POISON IVY HAS BEEN REMOVED. IT IS STILL IN THE LOCATION
 LW5088'OF RM2.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3434 ***********************************************************************
 MY3434  DESIGNATION -  ALEWIFE
 MY3434  PID         -  MY3434
 MY3434  STATE/COUNTY-  MA/MIDDLESEX
 MY3434  COUNTRY     -  US
 MY3434  USGS QUAD   -  LEXINGTON (2018)
 MY3434
 MY3434                         *CURRENT SURVEY CONTROL
 MY3434  ______________________________________________________________________
 MY3434* NAD 83(1996) POSITION- 42 23 51.90672(N) 071 08 30.25133(W)   ADJUSTED
 MY3434* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 MY3434  ______________________________________________________________________
 MY3434  GEOID HEIGHT    -        -27.749 (meters)                     GEOID18
 MY3434  LAPLACE CORR    -          2.63  (seconds)                    DEFLEC18
 MY3434  HORZ ORDER      -  SECOND
 MY3434
 MY3434.The horizontal coordinates were established by classical geodetic methods
 MY3434.and adjusted by the National Geodetic Survey in June 1998.
 MY3434
 MY3434.The orthometric height was scaled from a topographic map.
 MY3434
 MY3434.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3434.GEOID18 height accuracy estimate available here.
 MY3434
 MY3434.Click photographs - Photos may exist for this station.
 MY3434
 MY3434.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3434
 MY3434. The following values were computed from the NAD 83(1996) position.
 MY3434
 MY3434;                    North         East     Units Scale Factor Converg.
 MY3434;SPC MA M     -   905,310.893   229,495.882   MT  0.99997045   +0 14 26.4
 MY3434;SPC MA M     - 2,970,174.15    752,937.74   sFT  0.99997045   +0 14 26.4
 MY3434;UTM  19      - 4,696,161.625   323,731.563   MT  0.99998230   -1 26 40.2
 MY3434
 MY3434!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3434!SPC MA M     -   1.00000251  x   0.99997045  =   0.99997296
 MY3434!UTM  19      -   1.00000251  x   0.99998230  =   0.99998481
 MY3434
 MY3434_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2373196161(NAD 83)
 MY3434
 MY3434|---------------------------------------------------------------------|
 MY3434| PID    Reference Object                     Distance      Geod. Az  |
 MY3434|                                                           dddmmss.s |
 MY3434| DA3519 ALEWIFE RM 2                         12.503 METERS 24430     |
 MY3434| MY3404 TURNPIKE                            156.131 METERS 28743     |
 MY3434| DA3518 ALEWIFE RM 1                         19.507 METERS 33841     |
 MY3434|---------------------------------------------------------------------|
 MY3434
 MY3434                          SUPERSEDED SURVEY CONTROL
 MY3434
 MY3434  NAD 83(1996)-  42 23 51.90538(N)    071 08 30.25077(W) AD(       ) 2
 MY3434  NAD 83(1992)-  42 23 51.90535(N)    071 08 30.25087(W) AD(       ) 2
 MY3434  NAD 83(1992)-  42 23 51.90924(N)    071 08 30.24929(W) AD(       ) 2
 MY3434  NAD 83(1986)-  42 23 51.90803(N)    071 08 30.24902(W) AD(       ) 2
 MY3434  NAD 27      -  42 23 51.56000(N)    071 08 32.05700(W) AD(       ) 2
 MY3434
 MY3434.Superseded values are not recommended for survey control.
 MY3434
 MY3434.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3434.See file dsdata.pdf to determine how the superseded data were derived.
 MY3434
 MY3434_MARKER: DS = TRIANGULATION STATION DISK
 MY3434_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 MY3434_STAMPING: ALEWIFE 1940
 MY3434_MARK LOGO: MADPW
 MY3434_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3434
 MY3434  HISTORY     - Date     Condition        Report By
 MY3434  HISTORY     - 1940     MONUMENTED       MADPW
 MY3434  HISTORY     - 1941     GOOD             MAGS
 MY3434
 MY3434                          STATION DESCRIPTION
 MY3434
 MY3434'DESCRIBED BY MA DEPT OF PUB WORKS 1940
 MY3434'STATION IS LOCATED IN THE CENTER OF TRAFFIC CIRCLE AT
 MY3434'THE JUNCTION OF ALEWIFE BROOK PARKWAY (STATE HIGHWAY 16) AND
 MY3434'CONCORD TURNPIKE (STATE HIGHWAY 2) IN THE NW PART OF CAMBRIDGGE,
 MY3434'98 FEET N FROM S EDGE OF CIRCLE, AND 76 FEET E FROM W EDGE OF
 MY3434'CIRCLE.
 MY3434'
 MY3434'STATION MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY3434'TRIANGULATION DISK SET IN A CONCRETE-FILLED 12-INCH TILE PIPE
 MY3434'FLUSH WITH THE GROUND.  IT IS STAMPED ALEWIFE 1940.
 MY3434'
 MY3434'REFERENCE MARK 1 IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY3434'REFERENCE DISK SET IN A CONCRETE-FILLED 10-INCH TILE PIPE ONE
 MY3434'INCH ABOVE GROUND AT THE INNER EDGE OF SHRUBBERY PLANTED AT
 MY3434'OUTER EDGE OF CIRCLE.  IT IS 64 FEET FROM STATION IN GEODETIC
 MY3434'AZIMUTH 158 DEG 40 MIN 41 SEC AND IS STAMPED ALEWIFE 1940 R.M. 1.
 MY3434'
 MY3434'REFERENCE MARK 2 IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY3434'REFERENCE DISK SET IN A CONCRETE-FILLED 10-INCH TILE PIPE ONE
 MY3434'INCH ABOVE GROUND AT THE INNER EDGE OF SHRUBBERY PLANTED AT
 MY3434'OUTER EDGE OF CIRCLE.  IT IS 41.02 FEET FROM STATION IN GEODETIC
 MY3434'AZIMUTH 64 DEG 29 MIN 58 SEC AND IS STAMPED ALEWIFE 1940 R.M. 2.
 MY3434'
 MY3434'VIEW IS CLEAR FROM GROUND FROM S THROUGH W TO NE WHERE
 MY3434'THE DEWEY AND ALMY CHEMICAL CO. PLANT AND THE OVERPASS OBSCURE VIEW.
 MY3434
 MY3434                          STATION RECOVERY (1941)
 MY3434
 MY3434'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1941
 MY3434'STATION TURNPIKE IS A CITY OF MEDFORD TRIANGULATION DISK STAMPED
 MY3434'SURVEY AND SET IN THE TOP OF A CONCRETE BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2014 ***********************************************************************
 LW2014  DESIGNATION -  ALEX
 LW2014  PID         -  LW2014
 LW2014  STATE/COUNTY-  MA/BRISTOL
 LW2014  COUNTRY     -  US
 LW2014  USGS QUAD   -  TAUNTON (2018)
 LW2014
 LW2014                         *CURRENT SURVEY CONTROL
 LW2014  ______________________________________________________________________
 LW2014* NAD 83(1996) POSITION- 41 54 06.73043(N) 071 03 33.18265(W)   ADJUSTED
 LW2014* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW2014  ______________________________________________________________________
 LW2014  GEOID HEIGHT    -        -28.939 (meters)                     GEOID18
 LW2014  LAPLACE CORR    -          1.99  (seconds)                    DEFLEC18
 LW2014  HORZ ORDER      -  THIRD
 LW2014
 LW2014.The horizontal coordinates were established by classical geodetic methods
 LW2014.and adjusted by the National Geodetic Survey in June 1998.
 LW2014
 LW2014.The orthometric height was scaled from a topographic map.
 LW2014
 LW2014.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2014.GEOID18 height accuracy estimate available here.
 LW2014
 LW2014.Click photographs - Photos may exist for this station.
 LW2014
 LW2014.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2014
 LW2014. The following values were computed from the NAD 83(1996) position.
 LW2014
 LW2014;                    North         East     Units Scale Factor Converg.
 LW2014;SPC MA M     -   850,264.491   236,574.263   MT  0.99997807   +0 17 45.9
 LW2014;SPC MA M     - 2,789,576.08    776,160.73   sFT  0.99997807   +0 17 45.9
 LW2014;UTM  19      - 4,640,931.384   329,194.709   MT  0.99995901   -1 22 32.1
 LW2014
 LW2014!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2014!SPC MA M     -   1.00000318  x   0.99997807  =   0.99998125
 LW2014!UTM  19      -   1.00000318  x   0.99995901  =   0.99996219
 LW2014
 LW2014:                Primary Azimuth Mark                     Grid Az
 LW2014:SPC MA M     -  MARTINS BARN                             016 13 37.4
 LW2014:UTM  19      -  MARTINS BARN                             017 53 55.4
 LW2014
 LW2014_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2919440931(NAD 83)
 LW2014
 LW2014|---------------------------------------------------------------------|
 LW2014| PID    Reference Object                     Distance      Geod. Az  |
 LW2014|                                                           dddmmss.s |
 LW2014| LW1947 MARTINS BARN                        APPROX. 0.5 KM 0163123.3 |
 LW2014| LW1941 TAUNTON WATER WORKS                 382.104 METERS 28927     |
 LW2014|---------------------------------------------------------------------|
 LW2014
 LW2014                          SUPERSEDED SURVEY CONTROL
 LW2014
 LW2014  NAD 83(1992)-  41 54 06.72894(N)    071 03 33.18174(W) AD(       ) 3
 LW2014  NAD 83(1986)-  41 54 06.72772(N)    071 03 33.17931(W) AD(       ) 3
 LW2014  NAD 27      -  41 54 06.44800(N)    071 03 34.94100(W) AD(       ) 3
 LW2014  USSD        -  41 54 07.08000(N)    071 03 34.97000(W) AD(       ) 3
 LW2014
 LW2014.Superseded values are not recommended for survey control.
 LW2014
 LW2014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2014.See file dsdata.pdf to determine how the superseded data were derived.
 LW2014
 LW2014
 LW2014  HISTORY     - Date     Condition        Report By
 LW2014  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW2014  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW2014  HISTORY     - 1962     GOOD             CGS
 LW2014
 LW2014                          STATION DESCRIPTION
 LW2014
 LW2014'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW2014'STATION IS NEAR THE WATERWORKS, ON THE S SIDE OF THE TAUNTON
 LW2014'RIVER, ON LAND OF ALEXANDER WILLIAMS.  THE STATION IS ON THE
 LW2014'SUMMIT OF A KNOLL AT THE EDGE OF THE CLEARING AND IS MARKED
 LW2014'BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM
 LW2014'18 TO 36 INCHES LONG, EXTENDING 1 TO 12 INCHES ABOVE THE
 LW2014'GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP AND WITH THE
 LW2014'BASE ENCIRCLED BY A RING OF ASHES, BROKEN BRICK, OR OYSTER
 LW2014'SHELLS.  THE FOLLOWING DISTANCES AND BEARINGS ARE FROM THE
 LW2014'STATION--YOUNG WHITE OAK, BLAZED AND MARKED BY A NAIL WITHIN
 LW2014'A TRIANGLE, 2.28 METERS (7.48 FEET), S 32 DEG E.  YOUNG
 LW2014'HICKORY, MARKED BY THREE BLAZES, 46 METERS (151 FEET), S 42 DEG
 LW2014'W.  TALL PINE ON THE RIVER BANK, MARKED BY THREE NAILS, 95.6
 LW2014'METERS (313.6 FEET), N 28 DEG W.
 LW2014
 LW2014                          STATION RECOVERY (1934)
 LW2014
 LW2014'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2014'THE STATION WAS NOT RECOVERED.  SEVEN HOURS WERE SPENT IN THE
 LW2014'SEARCH FOR STATIONS ALEX, PADELFORD AND PINE.  THE KNOLL WAS
 LW2014'FOUND AT THE LOCATION DESCRIBED BUT NO EDGE OF CLEARING WAS
 LW2014'APPARENT.  IT WAS NOT LEARNED TO WHOM THE LAND NOW BELONGS.  THE
 LW2014'SUMMIT OF THE KNOLL, NOW COVERED WITH A GROWTH OF YOUNG OAK
 LW2014'TREES, WAS SEARCHED THOROUGHLY, ESPECIALLY AT POINTS 7.5 FEET,
 LW2014'N 32 DEG W OF SEVERAL ROTTED STUMPS, AT WHICH PLACES A CROW BAR
 LW2014'WAS USED.  THE HICKORY AND PINE TREES COULD NOT BE FOUND.
 LW2014
 LW2014                          STATION RECOVERY (1962)
 LW2014
 LW2014'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW2014'RECOVERED IN GOOD CONDITION, NOT ON THE HIGHEST PART OF THE
 LW2014'KNOLL.  NONE OF THE ORIGINAL REFERENCE POINTS REMAIN.  A WITNESS
 LW2014'POST WAS SET.
 LW2014'
 LW2014'STATION MARK IS A GRANITE MONUMENT 4 INCHES SQUARE AT THE
 LW2014'TOP WITH A 3/4-INCH DRILL HOLE IN THE CENTER, PROJECTING 2
 LW2014'INCHES.  IT IS ABOUT 300 FEET SOUTH OF THE TAUNTON RIVER, 61.6
 LW2014'FEET WEST OF THE CENTER OF A CAST-IRON PIPE, 1.4 FEET WEST OF
 LW2014'A METAL WITNESS POST AND 3 INCHES NORTH OF A WIRE FENCE.  THE
 LW2014'CAST-IRON PIPE IS BURIED DEEPLY, BELL UPWARD, ITS PURPOSE NOT
 LW2014'ASCERTAINED.  THE PIPE PROJECTS 1.2 FEET AND THE OUTSIDE
 LW2014'DIAMETER OF THE BELL IS 1.1 FEET.  THE NORTH FACE OF THE KNOLL HAS
 LW2014'BEEN DUG AWAY FOR GRAVEL.
 LW2014'
 LW2014'TO REACH FROM THE HARRIS STREET PUMPING STATION, GO EASTWARD
 LW2014'ALONG THE TAUNTON RIVER, FOLLOWING A DRIVEWAY AND TRACK ROAD
 LW2014'FOR 0.2 MILE INTO A GROVE OF LARGE PINES AND THE END OF TRUCK
 LW2014'TRAVEL.  TO THE NORTH WITHIN THE GROVE IS A CYLINDRICAL BRICK
 LW2014'STRUCTURE 6 FEET IN DIAMETER AND 3.5 FEET HIGH, FROM WHICH THE
 LW2014'STATION LIES 300 FEET IN MAGNETIC AZIMUTH 160.  TO THE SOUTH IS
 LW2014'AN EAST-WEST WIRE FENCE WHICH MAY BE FOLLOWED EASTWARD TO THE
 LW2014'MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4342 ***********************************************************************
 LW4342  DESIGNATION -  ALFRED 1887
 LW4342  PID         -  LW4342
 LW4342  STATE/COUNTY-  MA/DUKES
 LW4342  COUNTRY     -  US
 LW4342  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4342
 LW4342                         *CURRENT SURVEY CONTROL
 LW4342  ______________________________________________________________________
 LW4342* NAD 83(1996) POSITION- 41 27 15.20266(N) 070 38 52.33904(W)   ADJUSTED
 LW4342* LMSL    ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 LW4342  ______________________________________________________________________
 LW4342  GEOID HEIGHT    -        -28.879 (meters)                     GEOID18
 LW4342  LAPLACE CORR    -          5.21  (seconds)                    DEFLEC18
 LW4342  HORZ ORDER      -  THIRD
 LW4342
 LW4342.The horizontal coordinates were established by classical geodetic methods
 LW4342.and adjusted by the National Geodetic Survey in June 1998.
 LW4342
 LW4342.The orthometric height was scaled from a topographic map.
 LW4342
 LW4342.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4342.GEOID18 height accuracy estimate available here.
 LW4342
 LW4342.Click photographs - Photos may exist for this station.
 LW4342
 LW4342.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4342
 LW4342. The following values were computed from the NAD 83(1996) position.
 LW4342
 LW4342;                    North         East     Units Scale Factor Converg.
 LW4342;SPC MA I     -    50,456.012   487,644.583   MT  0.99999924   -0 05 51.9
 LW4342;SPC MA I     -   165,537.77  1,599,880.60   sFT  0.99999924   -0 05 51.9
 LW4342;UTM  19      - 4,590,492.612   362,364.853   MT  0.99983313   -1 05 28.0
 LW4342
 LW4342!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4342!SPC MA I     -   0.99999826  x   0.99999924  =   0.99999750
 LW4342!UTM  19      -   0.99999826  x   0.99983313  =   0.99983139
 LW4342
 LW4342_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6236490492(NAD 83)
 LW4342
 LW4342                          SUPERSEDED SURVEY CONTROL
 LW4342
 LW4342  NAD 83(1992)-  41 27 15.20075(N)    070 38 52.33773(W) AD(       ) 3
 LW4342  NAD 83(1986)-  41 27 15.20148(N)    070 38 52.33958(W) AD(       ) 3
 LW4342  NAD 27      -  41 27 14.80000(N)    070 38 54.23000(W) AD(       ) 3
 LW4342  USSD        -  41 27 15.38000(N)    070 38 54.10000(W) AD(       ) 3
 LW4342
 LW4342.Superseded values are not recommended for survey control.
 LW4342
 LW4342.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4342.See file dsdata.pdf to determine how the superseded data were derived.
 LW4342
 LW4342_MARKER: H = DRILL HOLE
 LW4342_SETTING: 0 = UNSPECIFIED SETTING
 LW4342_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4342
 LW4342  HISTORY     - Date     Condition        Report By
 LW4342  HISTORY     - 1887     MONUMENTED       CGS
 LW4342  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4342
 LW4342                          STATION DESCRIPTION
 LW4342
 LW4342'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4342'STATION IS ON THE HIGH HILL E OF ALFRED NORTONS HOUSE.  THE
 LW4342'STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8
 LW4342'INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO
 LW4342'12 INCHES ABOVE GROUND, WITH A DRILL HOLE IN THE CENTER OF THE TOP
 LW4342'WITH THE LETTERS U.S. CUT IN THE TOP.
 LW4342
 LW4342                          STATION RECOVERY (1956)
 LW4342
 LW4342'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4342'THE STATION WAS NOT RECOVERED AFTER A THOROUGH SEARCH OF THE AREA.
 LW4342'THE STATION IS PROBABLY INTACT BUT THE HILL IS OVERGROWN WITH
 LW4342'SMALL HUCKLEBERRY BUSHES AND THE DESCRIPTION IS INADEQUATE FOR ITS
 LW4342'RECOVERY AT THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4740 ***********************************************************************
 LW4740  DESIGNATION -  ALLEN
 LW4740  PID         -  LW4740
 LW4740  STATE/COUNTY-  MA/DUKES
 LW4740  COUNTRY     -  US
 LW4740  USGS QUAD   -  WOODS HOLE (2018)
 LW4740
 LW4740                         *CURRENT SURVEY CONTROL
 LW4740  ______________________________________________________________________
 LW4740* NAD 83(1996) POSITION- 41 30 44.25340(N) 070 40 52.66972(W)   ADJUSTED
 LW4740* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4740  ______________________________________________________________________
 LW4740  GEOID HEIGHT    -        -28.891 (meters)                     GEOID18
 LW4740  LAPLACE CORR    -          4.89  (seconds)                    DEFLEC18
 LW4740  HORZ ORDER      -  SECOND
 LW4740
 LW4740.The horizontal coordinates were established by classical geodetic methods
 LW4740.and adjusted by the National Geodetic Survey in June 1998.
 LW4740
 LW4740.The orthometric height was scaled from a topographic map.
 LW4740
 LW4740.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4740.GEOID18 height accuracy estimate available here.
 LW4740
 LW4740.Click photographs - Photos may exist for this station.
 LW4740
 LW4740.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4740
 LW4740. The following values were computed from the NAD 83(1996) position.
 LW4740
 LW4740;                    North         East     Units Scale Factor Converg.
 LW4740;SPC MA I     -    56,910.707   484,865.242   MT  1.00000101   -0 07 11.5
 LW4740;SPC MA I     -   186,714.54  1,590,762.05   sFT  1.00000101   -0 07 11.5
 LW4740;UTM  19      - 4,596,993.494   359,698.336   MT  0.99984225   -1 06 52.2
 LW4740
 LW4740!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4740!SPC MA I     -   1.00000223  x   1.00000101  =   1.00000324
 LW4740!UTM  19      -   1.00000223  x   0.99984225  =   0.99984448
 LW4740
 LW4740:                Primary Azimuth Mark                     Grid Az
 LW4740:SPC MA I     -  CHURCH OF MESSIAH STEEPLE                054 34 51.2
 LW4740:UTM  19      -  CHURCH OF MESSIAH STEEPLE                055 34 31.9
 LW4740
 LW4740_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5969896993(NAD 83)
 LW4740
 LW4740|---------------------------------------------------------------------|
 LW4740| PID    Reference Object                     Distance      Geod. Az  |
 LW4740|                                                           dddmmss.s |
 LW4740| LW4742 TRIPOD RED FLAG TIP                 APPROX. 1.7 KM 0075949.5 |
 LW4740| LW4743 FRONT RANGE LIGHT                   APPROX. 1.5 KM 0222653.6 |
 LW4740| LW4737 RED BEACON                          APPROX. 1.1 KM 0242257.0 |
 LW4740| LW4726 CHURCH OF MESSIAH STEEPLE           APPROX. 1.9 KM 0542739.7 |
 LW4740| LW4745 JUNIPER FLAG POLE                   APPROX. 1.2 KM 0620425.2 |
 LW4740| CB8704 ALLEN RM 2                           12.790 METERS 18825     |
 LW4740| LW4752 HOUSE WEATHER VANE                  APPROX. 0.9 KM 2194335.9 |
 LW4740| CB8703 ALLEN RM 1                            3.245 METERS 33035     |
 LW4740| LW4751 RED WHITE FLAG END                  APPROX. 1.2 KM 3383116.7 |
 LW4740| LW4754 BLACK BEACON                        APPROX. 0.7 KM 3445559.1 |
 LW4740| LW4739 PENZANCE SIGNAL WIN                 APPROX. 0.9 KM 3541403.1 |
 LW4740|---------------------------------------------------------------------|
 LW4740
 LW4740                          SUPERSEDED SURVEY CONTROL
 LW4740
 LW4740  NAD 83(1992)-  41 30 44.25152(N)    070 40 52.66850(W) AD(       ) 2
 LW4740  NAD 83(1986)-  41 30 44.25212(N)    070 40 52.67041(W) AD(       ) 2
 LW4740  NAD 27      -  41 30 43.85600(N)    070 40 54.56600(W) AD(       ) 2
 LW4740
 LW4740.Superseded values are not recommended for survey control.
 LW4740
 LW4740.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4740.See file dsdata.pdf to determine how the superseded data were derived.
 LW4740
 LW4740_MARKER: DS = TRIANGULATION STATION DISK
 LW4740_SETTING: 0 = UNSPECIFIED SETTING
 LW4740
 LW4740  HISTORY     - Date     Condition        Report By
 LW4740  HISTORY     - 1938     MONUMENTED       CGS
 LW4740  HISTORY     - 1948     GOOD             CGS
 LW4740
 LW4740                          STATION DESCRIPTION
 LW4740
 LW4740'DESCRIBED BY COAST AND GEODETIC SURVEY 1938 (CMT)
 LW4740'LOCATED ON THE HIGH GROUND NEAR THE CENTER LINE OF NONAMESSET
 LW4740'ISLAND, ABOUT 630 METERS SW OF MINK POINT, AND ABOUT 270 METERS
 LW4740'SE OF THE SHORE LINE NEAR A SMALL WHARF.  IT IS ABOUT 370 METERS
 LW4740'WSW OF SHEEP PEN HARBOR.
 LW4740'
 LW4740'THIS STATION IS ABOUT ON RANGE WITH THE BEACON OF THE E END
 LW4740'OF WOODS HOLE PASSAGE AND THE INNER END OF THE SE SIDE OF THE BASIN
 LW4740'AT THE BUREAU OF FISHERIES PLANT.
 LW4740'
 LW4740'STATION MARK IS A BRONZE STATION DISK IMBEDDED IN THE TOP OF
 LW4740'A CONCRETE POST WITH THE TOP ABOUT FLUSH WITH THE SURFACE OF
 LW4740'THE GROUND.  UNDERGROUND MARK IS A BRONZE STATION DISK SET IN
 LW4740'CONCRETE.
 LW4740'
 LW4740'REFERENCE MARKS 1 AND 2 ARE BRONZE REFERENCE DISKS IMBEDDED IN
 LW4740'THE TOPS OF CONCRETE POSTS ABOUT FLUSH WITH THE GROUND.
 LW4740'
 LW4740'AZIMUTH MARK IS THE CROSS ON THE STEEPLE OF THE CHURCH OF THE
 LW4740'MESSIAH.
 LW4740
 LW4740                          STATION RECOVERY (1948)
 LW4740
 LW4740'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4740'STATION AND REFERENCE MARKS RECOVERED IN GOOD
 LW4740'CONDITION.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4615 ***********************************************************************
 MY4615  DESIGNATION -  ALLERTON
 MY4615  PID         -  MY4615
 MY4615  STATE/COUNTY-  MA/PLYMOUTH
 MY4615  COUNTRY     -  US
 MY4615  USGS QUAD   -  HULL (2018)
 MY4615
 MY4615                         *CURRENT SURVEY CONTROL
 MY4615  ______________________________________________________________________
 MY4615* NAD 83(1996) POSITION- 42 18 28.13127(N) 070 53 02.23890(W)   ADJUSTED
 MY4615* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 MY4615  ______________________________________________________________________
 MY4615  GEOID HEIGHT    -        -27.608 (meters)                     GEOID18
 MY4615  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY4615  HORZ ORDER      -  SECOND
 MY4615
 MY4615.The horizontal coordinates were established by classical geodetic methods
 MY4615.and adjusted by the National Geodetic Survey in June 1998.
 MY4615
 MY4615.The orthometric height was scaled from a topographic map.
 MY4615
 MY4615.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4615.GEOID18 height accuracy estimate available here.
 MY4615
 MY4615.Click photographs - Photos may exist for this station.
 MY4615
 MY4615.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4615
 MY4615. The following values were computed from the NAD 83(1996) position.
 MY4615
 MY4615;                    North         East     Units Scale Factor Converg.
 MY4615;SPC MA M     -   895,442.399   250,790.904   MT  0.99996629   +0 24 49.7
 MY4615;SPC MA M     - 2,937,797.27    822,803.16   sFT  0.99996629   +0 24 49.7
 MY4615;UTM  19      - 4,685,672.048   344,726.830   MT  0.99989665   -1 16 06.1
 MY4615
 MY4615!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4615!SPC MA M     -   0.99999905  x   0.99996629  =   0.99996534
 MY4615!UTM  19      -   0.99999905  x   0.99989665  =   0.99989570
 MY4615
 MY4615:                Primary Azimuth Mark                     Grid Az
 MY4615:SPC MA M     -  THE GRAVES LIGHTHOUSE                    010 23 39.2
 MY4615:UTM  19      -  THE GRAVES LIGHTHOUSE                    012 04 35.0
 MY4615
 MY4615_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4472685672(NAD 83)
 MY4615
 MY4615|---------------------------------------------------------------------|
 MY4615| PID    Reference Object                     Distance      Geod. Az  |
 MY4615|                                                           dddmmss.s |
 MY4615| MY4473 OUTER BREWSTER SCR                  APPROX. 3.8 KM 0052519.8 |
 MY4615| MY4405 THE GRAVES LIGHTHOUSE               APPROX. 6.5 KM 0104828.9 |
 MY4615| MY4617 B C LONG 1940                         3.175 METERS 01959     |
 MY4615| MY4601 ALLERTON CAE                        275.842 METERS 02105     |
 MY4615| MY4622 B 2/9 S 2/9                          12.802 METERS 02839     |
 MY4615| MY4616 B 2 OVER 19 GARDNER 1940              0.542 METERS 04005     |
 MY4615| MY4623 B 4/6 S 4/6                          10.904 METERS 04635     |
 MY4615| MY4621 B 4 OVER G 1 LONG G 2 1940            3.892 METERS 07903     |
 MY4615| MY4428 HARDING LEDGE BEACON                APPROX. 3.0 KM 0964544.4 |
 MY4615| MY4054 NORTH SCITUATE STACK                APPROX.16.2 KM 1314502.3 |
 MY4615| MY4605 ALLERTON SCR                         88.487 METERS 16920     |
 MY4615| MY0128 ALLERTON RM 1                        17.344 METERS 19939     |
 MY4615| MY4604 B 3/10 S 3/10 B 3/5 S 3/5 1943       99.109 METERS 24156     |
 MY4615| CE7583 ALLERTON RM 2                        21.718 METERS 27755     |
 MY4615| MY4614 B 2/6 BC 6 CUSHING WHITMAN            3.936 METERS 34923     |
 MY4615|---------------------------------------------------------------------|
 MY4615
 MY4615                          SUPERSEDED SURVEY CONTROL
 MY4615
 MY4615  NAD 83(1996)-  42 18 28.12995(N)    070 53 02.23815(W) AD(       ) 2
 MY4615  NAD 83(1992)-  42 18 28.13000(N)    070 53 02.23833(W) AD(       ) 2
 MY4615  NAD 83(1992)-  42 18 28.13396(N)    070 53 02.23640(W) AD(       ) 2
 MY4615  NAD 83(1986)-  42 18 28.13374(N)    070 53 02.23746(W) AD(       ) 2
 MY4615  NAD 27      -  42 18 27.77700(N)    070 53 04.07300(W) AD(       ) 2
 MY4615
 MY4615.Superseded values are not recommended for survey control.
 MY4615
 MY4615.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4615.See file dsdata.pdf to determine how the superseded data were derived.
 MY4615
 MY4615_MARKER: DS = TRIANGULATION STATION DISK
 MY4615_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY4615_SP_SET: BUILDING ROOF
 MY4615_STAMPING: ALLERTON 1934
 MY4615_MARK LOGO: CGS
 MY4615_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY4615
 MY4615  HISTORY     - Date     Condition        Report By
 MY4615  HISTORY     - 1934     MONUMENTED       CGS
 MY4615  HISTORY     - 1940     GOOD             CGS
 MY4615  HISTORY     - 1943     GOOD             CGS
 MY4615  HISTORY     - 1958     GOOD             CGS
 MY4615  HISTORY     - 1962     SEE DESCRIPTION  CGS
 MY4615
 MY4615                          STATION DESCRIPTION
 MY4615
 MY4615'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4615'STATION IS A SECOND-ORDER STATION IN THE NE PART OF THE TOWN OF
 MY4615'HULL, IN THE SECTION CALLED ALLERTON, AND ATOP GREAT HILL.
 MY4615'
 MY4615'THE STATION IS ON THE E SIDE OF BLUFF ROAD, ATOP A TWO-STORY
 MY4615'CONCRETE HOUSE WITH STUCCO FINISH, OWNED BY THE
 MY4615'U.S. GOVERNMENT.  THIS HOUSE IS IMMEDIATELY TO THE N OF THE HOUSE
 MY4615'ON THE HIGHEST PART OF THE HILL.  THE ROOF IS SQUARE IN PLAN AND
 MY4615'SLOPES DOWNWARD FROM THE CENTER.  AT THE TOP IS WHAT APPEARS TO
 MY4615'BE A LOW RAILING, BUT IS ACTUALLY A SOLID CONCRETE AREA, FLAT ON
 MY4615'TOP, ABOUT 10 FT. SQUARE AND 2 FT. HIGHER THAN THE MAIN ROOF.
 MY4615'THE STATION MARK IS A STANDARD DISK, STAMPED ALLERTON 1934 AND
 MY4615'SET FLUSH IN THE CENTER OF THIS AREA.
 MY4615'
 MY4615'ONE STANDARD REFERENCE-MARK DISK, STAMPED ALLERTON NO 1 IS SET
 MY4615'IN THE TOP OF A SQUARE TRUNCATED PYRAMIDAL CONCRETE MONUMENT,
 MY4615'6 IN. SQUARE AT THE TOP, 12 IN. AT THE BOTTOM AND 3 FT. DEEP,
 MY4615'BURIED VERTICALLY IN THE GROUND WITH ITS TOP PROJECTING
 MY4615'SLIGHTLY ABOVE THE SURFACE.  IT IS TO THE S AND A LITTLE E OF THE
 MY4615'STATION, IN THE GRASSY YARD SURROUNDING THE HOUSE.
 MY4615'
 MY4615'A GRANITE POST, ABOUT 6 IN. SQUARE AND PROJECTING ABOUT 1 FT. ABOVE
 MY4615'GROUND, IS IN THE FENCE LINE TO THE W OF THE STATION, AND SLIGHTLY
 MY4615'S OF THE FRONT GATE.  THE LETTERS U.S. ARE CUT IN ITS TOP, AND IT
 MY4615'IS CENTERED BY A SMALL DRILL HOLE.  THIS WAS USED AS AN ADDITIONAL
 MY4615'REFERENCE.
 MY4615'
 MY4615'THIS PROPERTY IS UNDER THE JURISDICTION OF THE OFFICER IN CHARGE
 MY4615'IN FORT REVERE, ON TELEGRAPH HILL, HULL, WHERE STATION NANTASKET
 MY4615'IS LOCATED.  IF THERE IS NO DETAIL AT THE STATION, ARRANGEMENTS
 MY4615'MAY BE MADE WITH HIM AT FORT REVERE, FOR ACCESS.
 MY4615'
 MY4615'SETUP IS GOOD IN CONCRETE.  VIEW IS OBSCURED IN THE SW SECTOR
 MY4615'BY HIGHER HOUSES ON THE SAME HILL.
 MY4615'
 MY4615'HEIGHT OF LIGHT ABOVE STATION MARK 2 METERS.
 MY4615
 MY4615                          STATION RECOVERY (1940)
 MY4615
 MY4615'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4615'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.  A
 MY4615'NEW DESCRIPTION FOLLOWS--
 MY4615'
 MY4615'THIS IS A SECOND-ORDER TRIANGULATION STATION LOCATED IN THE NE
 MY4615'PART OF THE TOWN OF HULL, IN THE SECTION CALLED ALLERTON.  THE
 MY4615'STATION IS ON THE E SIDE OF BLUFF ROAD, ON THE TOP OF A TWO-STORY
 MY4615'CONCRETE HOUSE OWNED BY THE U.S. GOVERNMENT.  THIS HOUSE IS ABOUT
 MY4615'150 YDS. N OF THE HOUSE ON THE HIGHEST POINT OF THE HILL.  THE
 MY4615'ROOF IS SQUARE IN PLAN AND SLOPES DOWNWARD FROM THE CENTER.  AT
 MY4615'THE TOP IS WHAT APPEARS TO BE A LOW RAILING BUT IS ACTUALLY A
 MY4615'SOLID CONCRETE AREA, FLAT ON TOP, ABOUT 10 FT. SQUARE, AND 2
 MY4615'FT. HIGHER THAN THE MAIN ROOF.  THE STATION MARK IS A
 MY4615'STANDARD DISK, STAMPED ALLERTON 1934 AND SET FLUSH IN THE
 MY4615'CENTER OF THE TOP OF THE ROOF.  THE STATION IS ON A GOVERNMENT
 MY4615'RESERVATION WHICH IS LOCKED.  PERMISSION TO ENTER MUST BE
 MY4615'OBTAINED FROM THE CARETAKER AT FORT REVERE, ON WHICH
 MY4615'TRIANGULATION STATION NANTASKET IS LOCATED.
 MY4615'
 MY4615'REFERENCE MARK 1 IS 59.9 FT., SLOPE MEASUREMENT, S-SW OF THE
 MY4615'STATION.  THE MARK, NOTE 11A, PROJECTS ABOUT 6 IN. ABOVE THE GROUND,
 MY4615'AND IS STAMPED ALLERTON NO 1.
 MY4615'
 MY4615'REFERENCE MARK 2 IS 74.8 FT., SLOPE MEASUREMENT, W OF THE
 MY4615'STATION.  IT IS A GRANITE POST, 6. IN. SQUARE, PROJECTING
 MY4615'1 FT. ABOVE THE GROUND, AND HAS A DRILL HOLE IN THE CENTER.  IT IS
 MY4615'ABOUT 1 FT. OUTSIDE THE WOVEN-WIRE FENCE AROUND THE GOVERNMENT
 MY4615'PROPERTY.
 MY4615
 MY4615                          STATION RECOVERY (1943)
 MY4615
 MY4615'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4615'STATION AND REFERENCE MARKS 1 AND 2 WERE FOUND AS DESCRIBED AND
 MY4615'IN GOOD CONDITION.  THE RECOVERY NOTE BY P.L.B. IN 1940 WAS
 MY4615'FOUND TO BE CORRECT AND ADEQUATE.
 MY4615
 MY4615                          STATION RECOVERY (1958)
 MY4615
 MY4615'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4615'STATION AND ALL MARKS WERE RECOVERED AS DESCRIBED AND FOUND IN
 MY4615'GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.  THIS
 MY4615'BUILDING AND LAND IS BEING SOLD BY THE ARMY THIS YEAR, BUT THE
 MY4615'STATION SHOULD REMAIN FOR MANY YEARS.
 MY4615
 MY4615                          STATION RECOVERY (1962)
 MY4615
 MY4615'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (RKS)
 MY4615'TRIANGULATION STATION WAS NOT RECOVERED BECAUSE ACCESS COULD
 MY4615'NOT BE GAINED TO THE ROOF OF THE BUILDING.  DESCRIPTION IS ADEQUATE
 MY4615'AND CORRECT.
 MY4615'
 MY4615'REFERENCE MARK NO. 1 WAS FOUND IN GOOD CONDITION.
 MY4615'
 MY4615'LETTERS CUT IN THE BLOCK OF REFERENCE MARK NO. 2 ARE SOMEWHAT
 MY4615'WEATHERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2347 ***********************************************************************
 MY2347  DESIGNATION -  ALLERTON
 MY2347  PID         -  MY2347
 MY2347  STATE/COUNTY-  MA/NORFOLK
 MY2347  COUNTRY     -  US
 MY2347  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2347
 MY2347                         *CURRENT SURVEY CONTROL
 MY2347  ______________________________________________________________________
 MY2347* NAD 83(1996) POSITION- 42 19 44.84770(N) 071 07 00.68484(W)   ADJUSTED
 MY2347* NAVD 88 ORTHO HEIGHT -    14.9   (meters)       49.    (feet) VERTCON3
 MY2347  ______________________________________________________________________
 MY2347  GEOID HEIGHT    -        -27.905 (meters)                     GEOID18
 MY2347  LAPLACE CORR    -          2.40  (seconds)                    DEFLEC18
 MY2347  HORZ ORDER      -  SECOND
 MY2347
 MY2347.The horizontal coordinates were established by classical geodetic methods
 MY2347.and adjusted by the National Geodetic Survey in June 1998.
 MY2347
 MY2347.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2347.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2347
 MY2347.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2347.GEOID18 height accuracy estimate available here.
 MY2347
 MY2347.Click photographs - Photos may exist for this station.
 MY2347
 MY2347.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2347
 MY2347. The following values were computed from the NAD 83(1996) position.
 MY2347
 MY2347;                    North         East     Units Scale Factor Converg.
 MY2347;SPC MA M     -   897,696.944   231,578.450   MT  0.99996706   +0 15 26.5
 MY2347;SPC MA M     - 2,945,194.06    759,770.30   sFT  0.99996706   +0 15 26.5
 MY2347;UTM  19      - 4,688,489.685   325,589.474   MT  0.99997429   -1 25 33.0
 MY2347
 MY2347!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2347!SPC MA M     -   1.00000203  x   0.99996706  =   0.99996909
 MY2347!UTM  19      -   1.00000203  x   0.99997429  =   0.99997632
 MY2347
 MY2347_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2558988489(NAD 83)
 MY2347
 MY2347                          SUPERSEDED SURVEY CONTROL
 MY2347
 MY2347  NAD 83(1996)-  42 19 44.84634(N)    071 07 00.68429(W) AD(       ) 2
 MY2347  NAD 83(1992)-  42 19 44.84631(N)    071 07 00.68456(W) AD(       ) 2
 MY2347  NAD 83(1992)-  42 19 44.85034(N)    071 07 00.68299(W) AD(       ) 2
 MY2347  NAD 83(1986)-  42 19 44.84931(N)    071 07 00.68321(W) AD(       ) 2
 MY2347  NGVD 29 (05/01/88)   15.2    (m)           50.     (f) VERT ANG       
 MY2347
 MY2347.Superseded values are not recommended for survey control.
 MY2347
 MY2347.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2347.See file dsdata.pdf to determine how the superseded data were derived.
 MY2347
 MY2347_MARKER: H = DRILL HOLE
 MY2347_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY2347_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2347_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2347_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2347+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2007
 MY2347
 MY2347  HISTORY     - Date     Condition        Report By
 MY2347  HISTORY     - 1977     MONUMENTED       MAGS
 MY2347  HISTORY     - 20070515 GOOD             GEOCAC
 MY2347
 MY2347                          STATION DESCRIPTION
 MY2347
 MY2347'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2347'THE STATION IS ABOUT 4.3 KM (2.7 MI) SOUTH-SOUTHWEST OF CAMBRIDGE
 MY2347'CITY HALL AND ABOUT 0.8 KM (0.5 MI) SOUTHEAST OF BROOKLINE TOWN
 MY2347'HALL. OWNERSHIP--TOWN OF BROOKLINE RIGHT OF WAY.
 MY2347'
 MY2347'TO REACH THE STATION FROM BROOKLINE VILLAGE AT STATE ROUTE 9, GO
 MY2347'SOUTH ON HIGH STREET ABOUT 0.2 KM (0.1 MI) TO ALLERTON STREET. TURN
 MY2347'LEFT AND GO EAST ABOUT 0.2 KM (0.1 MI) TO THE STATION ON THE RIGHT.
 MY2347'
 MY2347'THE STATION IS MARKED BY A DRILL HOLE IN A SQUARE GRANITE STREET
 MY2347'BOUND 15 CM ON A SIDE AT GRADE ON THE WESTERLY CORNER OF HAWTHORN
 MY2347'STREET AND ALLERTON STREET IN BROOKLINE. IT IS 12.20 METERS
 MY2347'(40.04 FT) NORTHWEST OF A DRILL HOLE IN A SECOND GRANITE BOUND AND
 MY2347'10.17 METERS (33.36 FT) SOUTH OF A PUNCH MARK IN THE RIM OF A MAN-
 MY2347'HOLE AND 8.28 METERS (27.15 FT) SOUTHEAST OF A PUNCH MARK IN A BOLT
 MY2347'OF A FIRE HYDRANT AND 0.52 METERS (1.7 FT) NORTH OF A DRY FIELD
 MY2347'STONE RETAINING WALL.
 MY2347'
 MY2347'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2347'
 MY2347'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2347
 MY2347                          STATION RECOVERY (2007)
 MY2347
 MY2347'RECOVERY NOTE BY GEOCACHING 2007 (RLM)
 MY2347'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4601 ***********************************************************************
 MY4601  DESIGNATION -  ALLERTON CAE
 MY4601  PID         -  MY4601
 MY4601  STATE/COUNTY-  MA/PLYMOUTH
 MY4601  COUNTRY     -  US
 MY4601  USGS QUAD   -  HULL (2018)
 MY4601
 MY4601                         *CURRENT SURVEY CONTROL
 MY4601  ______________________________________________________________________
 MY4601* NAD 83(1996) POSITION- 42 18 36.47303(N) 070 52 57.90761(W)   ADJUSTED
 MY4601* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 MY4601  ______________________________________________________________________
 MY4601  GEOID HEIGHT    -        -27.600 (meters)                     GEOID18
 MY4601  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 MY4601  HORZ ORDER      -  THIRD
 MY4601
 MY4601.The horizontal coordinates were established by classical geodetic methods
 MY4601.and adjusted by the National Geodetic Survey in June 1998.
 MY4601
 MY4601.The orthometric height was scaled from a topographic map.
 MY4601
 MY4601.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4601.GEOID18 height accuracy estimate available here.
 MY4601
 MY4601.Click photographs - Photos may exist for this station.
 MY4601
 MY4601.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4601
 MY4601. The following values were computed from the NAD 83(1996) position.
 MY4601
 MY4601;                    North         East     Units Scale Factor Converg.
 MY4601;SPC MA M     -   895,700.489   250,888.235   MT  0.99996637   +0 24 52.6
 MY4601;SPC MA M     - 2,938,644.02    823,122.48   sFT  0.99996637   +0 24 52.6
 MY4601;UTM  19      - 4,685,927.151   344,831.688   MT  0.99989625   -1 16 03.4
 MY4601
 MY4601!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4601!SPC MA M     -   1.00000250  x   0.99996637  =   0.99996887
 MY4601!UTM  19      -   1.00000250  x   0.99989625  =   0.99989875
 MY4601
 MY4601:                Primary Azimuth Mark                     Grid Az
 MY4601:SPC MA M     -  BOSTON LIGHT DATUM                       337 54 58.7
 MY4601:UTM  19      -  BOSTON LIGHT DATUM                       339 35 54.7
 MY4601
 MY4601_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4483185927(NAD 83)
 MY4601
 MY4601|---------------------------------------------------------------------|
 MY4601| PID    Reference Object                     Distance      Geod. Az  |
 MY4601|                                                           dddmmss.s |
 MY4601| MY4615 ALLERTON                            275.842 METERS 20105     |
 MY4601| MY0098 BOSTON LIGHT DATUM                  APPROX. 2.1 KM 3381951.3 |
 MY4601|---------------------------------------------------------------------|
 MY4601
 MY4601                          SUPERSEDED SURVEY CONTROL
 MY4601
 MY4601  NAD 83(1996)-  42 18 36.47172(N)    070 52 57.90686(W) AD(       ) 3
 MY4601  NAD 83(1992)-  42 18 36.47176(N)    070 52 57.90705(W) AD(       ) 3
 MY4601  NAD 83(1992)-  42 18 36.47571(N)    070 52 57.90512(W) AD(       ) 3
 MY4601  NAD 83(1986)-  42 18 36.47550(N)    070 52 57.90619(W) AD(       ) 3
 MY4601  NAD 27      -  42 18 36.11900(N)    070 52 59.74200(W) AD(       ) 3
 MY4601
 MY4601.Superseded values are not recommended for survey control.
 MY4601
 MY4601.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4601.See file dsdata.pdf to determine how the superseded data were derived.
 MY4601
 MY4601_MARKER: H = DRILL HOLE
 MY4601_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4601_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4601+STABILITY: SURFACE MOTION
 MY4601_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4601+SATELLITE: SATELLITE OBSERVATIONS - March 06, 2010
 MY4601
 MY4601  HISTORY     - Date     Condition        Report By
 MY4601  HISTORY     - 1940     MONUMENTED       CGS
 MY4601  HISTORY     - 1943     GOOD             CGS
 MY4601  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY4601  HISTORY     - 1962     GOOD             CGS
 MY4601  HISTORY     - 20100306 GOOD             GEOCAC
 MY4601
 MY4601                          STATION DESCRIPTION
 MY4601
 MY4601'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4601'THE STATION IS AT POINT ALLERTON, ABOUT 2-1/2 MI. N-NW OF THE
 MY4601'TOWN OF NANTASKET.  IT IS ABOUT 50 YDS. NW OF THE TIP OF THE POINT,
 MY4601'AND ABOUT 100 YDS. N OF THE NE END OF HOLBROOK AVENUE AND THE E
 MY4601'END OF POINT ALLERTON AVENUE.  IT IS 7 FT. BACK OF THE TOP OF THE
 MY4601'CLIFF WHICH OVERLOOKS BOSTON HARBOR, 30 FT. NE OF THE NE CORNER
 MY4601'OF THE HOUSE AT 69 POINT ALLERTON AVENUE, 72 FT NW OF THE NW
 MY4601'CORNER OF THE HOUSE AT 75 POINT ALLERTON AVENUE, AND ABOUT 1
 MY4601'FT. W OF THE PROPERTY LINE BETWEEN THE TWO HOUSES.  THE MARK IS A
 MY4601'1/2-IN. DRILL HOLE IN THE CENTER OF A 6-IN. SQUARE CONCRETE POST
 MY4601'WHICH IS FLUSH WITH THE SURFACE OF THE LAWN AND BURIED TO AN
 MY4601'UNKNOWN DEPTH.
 MY4601'
 MY4601'NO REFERENCE MARKS WERE ESTABLISHED.  THE BEST AZIMUTH MARK FOR
 MY4601'THIS STATION IS STATION ALLERTON.
 MY4601
 MY4601                          STATION RECOVERY (1943)
 MY4601
 MY4601'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4601'THE STATION WAS RECOVERED AS DESCRIBED AND IN GOOD
 MY4601'CONDITION.  DESCRIPTION WAS FOUND TO BE CORRECT AND ADEQUATE.
 MY4601
 MY4601                          STATION RECOVERY (1958)
 MY4601
 MY4601'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4601'STATION LOST.  STATION WAS SEARCHED FOR AT THE INTERSECTION OF
 MY4601'THE MEASUREMENTS FROM THE TWO HOUSES MENTIONED IN THE DESCRIPTION
 MY4601'BUT NOT FOUND.  ALSO THE OWNERS OF THE HOUSES HAVE NEVER SEEN
 MY4601'THE MARK.
 MY4601
 MY4601                          STATION RECOVERY (1962)
 MY4601
 MY4601'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (RKS)
 MY4601'THE MARK IS LOCATED 72 FT. NW OF THE NW CORNER OF THE HOUSE AT
 MY4601'63 POINT ALLERTON AVE., 30 FT. NE OF THE NE CORNER OF THE HOUSE
 MY4601'AT 65 POINT ALLERTON AVE.  THIS IS THE ONLY CHANGE NEEDED IN THE
 MY4601'DESCRIPTION EXCEPT THAT IT IS ONLY 4 FT BACK FROM THE CLIFF.
 MY4601
 MY4601                          STATION RECOVERY (2010)
 MY4601
 MY4601'RECOVERY NOTE BY GEOCACHING 2010 (PG)
 MY4601'THE MARK IS NOW ABOUT 2 IN BENEATH THE THIN SOD OF THE LAWN. CARE MUST
 MY4601'BE USED IN RECOVERING THE MARK, SINCE IT IS NOW RIGHT NEXT TO ONE OF
 MY4601'THE PVC PIPES OF THE LAWN SPRINKLER SYSTEM.
 MY4601'
 MY4601'THE HOUSE NUMBERS AND DISTANCES AS REPORTED BY (PLB) IN 1940 ARE
 MY4601'CORRECT, BUT THE HOUSE NUMBERS IN THE 1962 REPORT ARE IN ERROR. ALSO,
 MY4601'THE HOUSE AT NO. 69 HAS HAD AN ADDITION PUT ON SINCE 1940, EXTENDING
 MY4601'IT WESTERLY, SO THE MEASUREMENT MUST BE TAKEN FROM A POINT APPROX. AT
 MY4601'THE MIDPOINT OF THE NORTHERLY WALL, NEAR A DOWNSPOUT.
 MY4601'
 MY4601'THE MEASUREMENT FROM THE NE CORNER OF THE HOUSE AT NO. 69 IS ACTUALLY
 MY4601'FROM THE CORNER OF ITS PORCH.
 MY4601'
 MY4601'THE MARK IS NOW ABOUT 10 FT FROM THE EDGE OF THE BLUFF, SINCE MATERIAL
 MY4601'HAS BEEN ADDED TO SHORE UP THE BANK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0128 ***********************************************************************
 MY0128  DESIGNATION -  ALLERTON RM 1
 MY0128  PID         -  MY0128
 MY0128  STATE/COUNTY-  MA/PLYMOUTH
 MY0128  COUNTRY     -  US
 MY0128  USGS QUAD   -  HULL (2018)
 MY0128
 MY0128                         *CURRENT SURVEY CONTROL
 MY0128  ______________________________________________________________________
 MY0128* NAD 83(1986) POSITION- 42 18 27.60   (N) 070 53 02.49   (W)   HD_HELD1
 MY0128* NAVD 88 ORTHO HEIGHT -    33.41  (+/-2cm)      109.6   (feet) VERTCON3
 MY0128  ______________________________________________________________________
 MY0128  GEOID HEIGHT    -        -27.609 (meters)                     GEOID18
 MY0128  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0128
 MY0128.The horizontal coordinates were determined by differentially corrected
 MY0128.hand held GPS observations or other comparable positioning techniques
 MY0128.and have an estimated accuracy of +/- 3 meters.
 MY0128
 MY0128.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0128.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0128
 MY0128.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0128.GEOID18 height accuracy estimate available here.
 MY0128
 MY0128.The vertical order pertains to the NGVD 29 superseded value.
 MY0128
 MY0128.Click photographs - Photos may exist for this station.
 MY0128
 MY0128;                    North         East    Units  Estimated Accuracy
 MY0128;SPC MA M     -   895,426.0     250,785.3     MT  (+/- 3 meters HH1 GPS) 
 MY0128
 MY0128_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4472085655(NAD 83)
 MY0128
 MY0128                          SUPERSEDED SURVEY CONTROL
 MY0128
 MY0128  NGVD 29 (??/??/92)   33.771  (m)          110.80   (f) ADJ UNCH    2 0
 MY0128
 MY0128.Superseded values are not recommended for survey control.
 MY0128
 MY0128.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0128.See file dsdata.pdf to determine how the superseded data were derived.
 MY0128
 MY0128_MARKER: DR = REFERENCE MARK DISK
 MY0128_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0128_STAMPING: ALLERTON NO 1 1934
 MY0128_MARK LOGO: CGS
 MY0128_PROJECTION: PROJECTING 15 CENTIMETERS
 MY0128_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0128+STABILITY: SURFACE MOTION
 MY0128
 MY0128  HISTORY     - Date     Condition        Report By
 MY0128  HISTORY     - 1934     MONUMENTED       CGS
 MY0128  HISTORY     - 1943     GOOD             CGS
 MY0128
 MY0128                          STATION DESCRIPTION
 MY0128
 MY0128'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0128'AT HULL.
 MY0128'59.9 FEET (SLOPE) SOUTH-SOUTHWEST OF TRIANGULATION STATION
 MY0128'ALLERTON DESCRIBED ABOVE.  A STANDARD REFERENCE-MARK DISK,
 MY0128'STAMPED ALLERTON NO 1 AND SET IN THE TOP OF A CONCRETE POST
 MY0128'PROJECTING 6 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4605 ***********************************************************************
 MY4605  DESIGNATION -  ALLERTON SCR
 MY4605  PID         -  MY4605
 MY4605  STATE/COUNTY-  MA/PLYMOUTH
 MY4605  COUNTRY     -  US
 MY4605  USGS QUAD   -  HULL (2018)
 MY4605
 MY4605                         *CURRENT SURVEY CONTROL
 MY4605  ______________________________________________________________________
 MY4605* NAD 83(1996) POSITION- 42 18 25.31300(N) 070 53 01.52398(W)   ADJUSTED
 MY4605* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY4605  ______________________________________________________________________
 MY4605  GEOID HEIGHT    -        -27.610 (meters)                     GEOID18
 MY4605  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY4605  HORZ ORDER      -  SECOND
 MY4605
 MY4605.The horizontal coordinates were established by classical geodetic methods
 MY4605.and adjusted by the National Geodetic Survey in June 1998.
 MY4605
 MY4605.The orthometric height was scaled from a topographic map.
 MY4605
 MY4605.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4605.GEOID18 height accuracy estimate available here.
 MY4605
 MY4605.Click photographs - Photos may exist for this station.
 MY4605
 MY4605.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4605
 MY4605. The following values were computed from the NAD 83(1996) position.
 MY4605
 MY4605;                    North         East     Units Scale Factor Converg.
 MY4605;SPC MA M     -   895,355.564   250,807.905   MT  0.99996627   +0 24 50.2
 MY4605;SPC MA M     - 2,937,512.38    822,858.93   sFT  0.99996627   +0 24 50.2
 MY4605;UTM  19      - 4,685,584.757   344,741.274   MT  0.99989660   -1 16 05.6
 MY4605
 MY4605!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4605!SPC MA M     -   1.00000203  x   0.99996627  =   0.99996830
 MY4605!UTM  19      -   1.00000203  x   0.99989660  =   0.99989863
 MY4605
 MY4605_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4474185584(NAD 83)
 MY4605
 MY4605                          SUPERSEDED SURVEY CONTROL
 MY4605
 MY4605  NAD 83(1996)-  42 18 25.31168(N)    070 53 01.52322(W) AD(       ) 2
 MY4605  NAD 83(1992)-  42 18 25.31172(N)    070 53 01.52341(W) AD(       ) 2
 MY4605  NAD 83(1992)-  42 18 25.31568(N)    070 53 01.52148(W) AD(       ) 2
 MY4605  NAD 83(1986)-  42 18 25.31546(N)    070 53 01.52252(W) AD(       ) 2
 MY4605  NAD 27      -  42 18 24.95900(N)    070 53 03.35800(W) AD(       ) 2
 MY4605
 MY4605.Superseded values are not recommended for survey control.
 MY4605
 MY4605.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4605.See file dsdata.pdf to determine how the superseded data were derived.
 MY4605
 MY4605_MARKER: DD = SURVEY DISK
 MY4605_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY4605_SP_SET: BUILDING STEP
 MY4605_MARK LOGO: CGS
 MY4605_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY4605_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4605+STABILITY: SURFACE MOTION
 MY4605
 MY4605  HISTORY     - Date     Condition        Report By
 MY4605  HISTORY     - 1943     MONUMENTED       CGS
 MY4605  HISTORY     - 1958     GOOD             CGS
 MY4605  HISTORY     - 19990521 GOOD             NGS
 MY4605
 MY4605                          STATION DESCRIPTION
 MY4605
 MY4605'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4605'STATION IS THE CENTER OF THE SCR TOWER LOCATED ON THE MOST
 MY4605'PROMINENT HILL IN ALLERTON.  STATION WAS LOCATED BY DISTANCE AND
 MY4605'DIRECTION FROM STATION ALLERTON.
 MY4605'
 MY4605'THIS IS A TRAVERSE STATION.
 MY4605
 MY4605                          STATION RECOVERY (1958)
 MY4605
 MY4605'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4605'TOWER WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS
 MY4605'ADEQUATE AND COMPLETE.
 MY4605'
 MY4605'THIS IS A TRAVERSE STATION.
 MY4605
 MY4605                          STATION RECOVERY (1999)
 MY4605
 MY4605'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY4605'AT HULL, 40 BEACON ROAD, IN THE SECOND STEP OF A FORMER FIRE CONTROL
 MY4605'BUILDING, ON THE PROPERTY OF MRS MAUREEN KEILLER-MIEHE. A DISK
 MY4605'STAMPED, USC AND GS BM.  NO OTHER IDENTIFICATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0625 ***********************************************************************
 MY0625  DESIGNATION -  ALLSTON
 MY0625  PID         -  MY0625
 MY0625  STATE/COUNTY-  MA/SUFFOLK
 MY0625  COUNTRY     -  US
 MY0625  USGS QUAD   -  NEWTON (2018)
 MY0625
 MY0625                         *CURRENT SURVEY CONTROL
 MY0625  ______________________________________________________________________
 MY0625* NAD 83(1986) POSITION- 42 21 24.     (N) 071 07 47.     (W)   SCALED
 MY0625* NAVD 88 ORTHO HEIGHT -     7.888 (meters)       25.88  (feet) POSTED
 MY0625  ______________________________________________________________________
 MY0625  GEOID HEIGHT    -        -27.844 (meters)                     GEOID18
 MY0625  DYNAMIC HEIGHT  -          7.89  (meters)       25.9   (feet) COMP
 MY0625  MODELED GRAVITY -    980,380.5   (mgal)                       NAVD 88
 MY0625
 MY0625  VERT ORDER      -  * POSTED, SEE BELOW
 MY0625
 MY0625.The horizontal coordinates were scaled from a map and have
 MY0625.an estimated accuracy of +/- 6 seconds.
 MY0625
 MY0625.The orthometric height was determined by differential leveling
 MY0625.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0625
 MY0625.* This is a POSTED BENCH MARK height.
 MY0625
 MY0625.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0625.GEOID18 height accuracy estimate available here.
 MY0625
 MY0625.Click photographs - Photos may exist for this station.
 MY0625
 MY0625.The dynamic height is computed by dividing the NAVD 88
 MY0625.geopotential number by the normal gravity value computed on the
 MY0625.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0625.degrees latitude (g = 980.6199 gals.).
 MY0625
 MY0625.The modeled gravity was interpolated from observed gravity values.
 MY0625
 MY0625;                    North         East    Units  Estimated Accuracy
 MY0625;SPC MA M     -   900,750.      230,510.      MT  (+/- 180 meters Scaled)
 MY0625
 MY0625_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG246915(NAD 83)
 MY0625
 MY0625                          SUPERSEDED SURVEY CONTROL
 MY0625
 MY0625  NGVD 29 (??/??/92)    8.141  (m)           26.71   (f) ADJ UNCH    1 2
 MY0625
 MY0625.Superseded values are not recommended for survey control.
 MY0625
 MY0625.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0625.See file dsdata.pdf to determine how the superseded data were derived.
 MY0625
 MY0625_MARKER: Z = SEE DESCRIPTION
 MY0625_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0625_SP_SET: BUILDING
 MY0625_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0625
 MY0625  HISTORY     - Date     Condition        Report By
 MY0625  HISTORY     - UNK      MONUMENTED       B+ARR
 MY0625  HISTORY     - 1934     GOOD             CGS
 MY0625
 MY0625                          STATION DESCRIPTION
 MY0625
 MY0625'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0625'AT ALLSTON.
 MY0625'AT ALLSTON, SUFFOLK COUNTY, ON THE MAIN LINE OF THE BOSTON AND
 MY0625'ALBANY RAILROAD, AT THE WEST DOOR TO THE WAITING ROOM OF THE
 MY0625'STATION, IN THE NORTHWEST CORNER OF THE DOORSILL.  A CHISELED
 MY0625'MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2156 ***********************************************************************
 LW2156  DESIGNATION -  ALMY 2
 LW2156  PID         -  LW2156
 LW2156  STATE/COUNTY-  MA/BRISTOL
 LW2156  COUNTRY     -  US
 LW2156  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW2156
 LW2156                         *CURRENT SURVEY CONTROL
 LW2156  ______________________________________________________________________
 LW2156* NAD 83(1996) POSITION- 41 30 41.71889(N) 071 01 48.82222(W)   ADJUSTED
 LW2156* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW2156  ______________________________________________________________________
 LW2156  GEOID HEIGHT    -        -29.600 (meters)                     GEOID18
 LW2156  LAPLACE CORR    -          3.54  (seconds)                    DEFLEC18
 LW2156  HORZ ORDER      -  SECOND
 LW2156
 LW2156.The horizontal coordinates were established by classical geodetic methods
 LW2156.and adjusted by the National Geodetic Survey in June 1998.
 LW2156
 LW2156.The orthometric height was scaled from a topographic map.
 LW2156
 LW2156.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2156.GEOID18 height accuracy estimate available here.
 LW2156
 LW2156.Click photographs - Photos may exist for this station.
 LW2156
 LW2156.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2156
 LW2156. The following values were computed from the NAD 83(1996) position.
 LW2156
 LW2156;                    North         East     Units Scale Factor Converg.
 LW2156;SPC MA M     -   806,930.271   239,218.363   MT  1.00003633   +0 18 56.0
 LW2156;SPC MA M     - 2,647,403.73    784,835.58   sFT  1.00003633   +0 18 56.0
 LW2156;SPC MA I     -    56,952.086   455,736.087   MT  1.00000098   -0 21 01.9
 LW2156;SPC MA I     -   186,850.30  1,495,194.15   sFT  1.00000098   -0 21 01.9
 LW2156;SPC RI       -    47,668.142   139,216.945   MT  1.00001267   +0 18 40.9
 LW2156;SPC RI       -   156,391.23    456,747.59   sFT  1.00001267   +0 18 40.9
 LW2156;UTM  19      - 4,597,540.648   330,577.350   MT  0.99995325   -1 20 45.2
 LW2156
 LW2156!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2156!SPC MA M     -   1.00000186  x   1.00003633  =   1.00003819
 LW2156!SPC MA I     -   1.00000186  x   1.00000098  =   1.00000284
 LW2156!SPC RI       -   1.00000186  x   1.00001267  =   1.00001453
 LW2156!UTM  19      -   1.00000186  x   0.99995325  =   0.99995511
 LW2156
 LW2156:                Primary Azimuth Mark                     Grid Az
 LW2156:SPC MA M     -  GOOSEBERRY NECK                          191 38 58.6
 LW2156:SPC MA I     -  GOOSEBERRY NECK                          192 18 56.5
 LW2156:SPC RI       -  GOOSEBERRY NECK                          191 39 13.7
 LW2156:UTM  19      -  GOOSEBERRY NECK                          193 18 39.8
 LW2156
 LW2156_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3057797540(NAD 83)
 LW2156
 LW2156|---------------------------------------------------------------------|
 LW2156| PID    Reference Object                     Distance      Geod. Az  |
 LW2156|                                                           dddmmss.s |
 LW2156| LW2157 ALMY                                 20.560 METERS 05327     |
 LW2156| CB7046 ALMY RM 1 RESET                      20.600 METERS 07428     |
 LW2156| CB7047 ALMY RM 2 RESET                       5.270 METERS 18623     |
 LW2156| LW2783 GOOSEBERRY NECK                     APPROX. 3.0 KM 1915754.6 |
 LW2156|---------------------------------------------------------------------|
 LW2156
 LW2156                          SUPERSEDED SURVEY CONTROL
 LW2156
 LW2156  NAD 83(1992)-  41 30 41.71678(N)    071 01 48.82137(W) AD(       ) 2
 LW2156  NAD 83(1986)-  41 30 41.71762(N)    071 01 48.82096(W) AD(       ) 2
 LW2156  NAD 27      -  41 30 41.34300(N)    071 01 50.67700(W) AD(       ) 2
 LW2156
 LW2156.Superseded values are not recommended for survey control.
 LW2156
 LW2156.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2156.See file dsdata.pdf to determine how the superseded data were derived.
 LW2156
 LW2156_MARKER: DS = TRIANGULATION STATION DISK
 LW2156_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 LW2156_STAMPING: ALMY 2 1934
 LW2156_MARK LOGO: CGS
 LW2156_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW2156
 LW2156  HISTORY     - Date     Condition        Report By
 LW2156  HISTORY     - 1934     MONUMENTED       CGS
 LW2156  HISTORY     - 1967     GOOD             CGS
 LW2156
 LW2156                          STATION DESCRIPTION
 LW2156
 LW2156'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2156'STATION IS LOCATED 0.7 MILE N OF HORSENECK BEACH, ON THE W SIDE
 LW2156'OF THE ROAD LEADING TO THE N.  IT IS ABOUT 12 METERS W OF THE OLD
 LW2156'ALMY CEMETERY WHICH IS LOCATED ON THE SUMMIT OF A LOW HILL AND IS
 LW2156'SURROUNDED BY A STONE WALL.  THE OLD STATION MARK ALMY IN THE
 LW2156'CEMETERY WAS REMOVED, AND THE PRESENT MARK ESTABLISHED.  A LONE
 LW2156'TREE AT THE PRESENT IS GROWING AT THE NE CORNER OF THE
 LW2156'CEMETERY.  GROUND AT THE STATION MARK IS OWNED BY BENJAMIN
 LW2156'CUMMING.
 LW2156'
 LW2156'STATION MARK IS A STANDARD BRONZE DISK SET IN A DRILL HOLE IN
 LW2156'A ROCK.
 LW2156'
 LW2156'REFERENCE MARKS OF ALMY 1843 ARE USED AS REFERENCES TO THE
 LW2156'NEW STATION.  THEY ARE STANDARD BRONZE DISKS SET IN DRILL HOLES
 LW2156'IN OUTCROPPING BOULDERS.
 LW2156
 LW2156                          STATION RECOVERY (1967)
 LW2156
 LW2156'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (CHO)
 LW2156'STATION R.M. 1 AND R.M. 2 RECOVERED AS DESCRIBED, IN GOOD CONDITION.
 LW2156'
 LW2156'STATION STAMPED ALMY 2 1934.  R.M. 1 STAMPED ALMY
 LW2156'1843-1934.  R.M. 2 STAMPED ALMY 2 1843-1934.  ARROW ON R.M. 2
 LW2156'POINTS ABOUT 15 DEGREES TO THE RIGHT (E OF) STATION.  ELEVATION
 LW2156'OF R.M. 2 IS ABOUT 8 FT. LOWER THAN BASE OF CEMETERY
 LW2156'WALL.  W.D.P. 34 SKETCH IS EXCELLENT.
 LW2156'
 LW2156'LONE TREE IS STILL GROWING AT NE CORNER OF THE CEMETERY.  WALL
 LW2156'SURROUNDING CEMETERY IS ABOUT 30 FT. SQUARE AND HAS A NARROW
 LW2156'OPENING IN S WALL, NEAR SW CORNER.  NOTED ALL-WHITE HEADSTONES
 LW2156'WITH THE ALMY NAME.
 LW2156'
 LW2156'CHANGE W.D.P. 34 FIRST SENTENCE TO READ, STATION IS LOCATED
 LW2156'0.7 MILE N OF EAST HORSENECK BEACH AND IS ON W SIDE OF HORSENECK
 LW2156'ROAD WHICH LEADS NNW TOWARD SOUTH WESTPORT.  BALANCE OF HIS
 LW2156'DESCRIPTION IS ADEQUATE.
 LW2156'
 LW2156'TO REACH--LEAVE E END OF HORSENECK BEACH STATE RESERVATION AND
 LW2156'GO ENE ON EAST BEACH ROAD (WHICH RUNS PARALLEL TO EAST HORSENECK
 LW2156'BEACH) TO THE POINT WHERE THIS ROAD MAKES A 90 DEGREE LEFT TURN,
 LW2156'AND BECOMES HORSENECK ROAD.  FROM THIS POINT, GO NNW FOR 0.6
 LW2156'MILE ON HORSENECK ROAD TO SIGN ON W SIDE, B AND R OUTBOARD
 LW2156'SERVICE AND ANOTHER SIGN, W. SMALL.  HERE, TURN LEFT BETWEEN
 LW2156'SIGNS, AND GO W, 0.1 MILE ALONG A NARROW LANE TO SMALLS HOUSE
 LW2156'ON THE RIGHT.  TURN RIGHT AND PASS W OF THIS HOUSE, AND
 LW2156'PARK CAR S OF TWO-STORY CHICKEN BARN, PAINTED WHITE.  WALK
 LW2156'FROM E END OF BARN FOR 0.2 MILE, IN A GENERALLY NWLY
 LW2156'DIRECTION TOWARD LONE TREE (NOTED BY W.D.P. 34)
 LW2156'
 LW2156'YOUNG MR. SMALL HAD RECENTLY BEEN CUTTING 1/2 IN TO 1 IN
 LW2156'DIAMETER TREES ON THIS UNUSED OLD TRAIL.  CUT PORTION WOULD
 LW2156'ACCOMODATE A JEEP WITH TOUGH TIRES, BUT THERE IS NO TURN-AROUND
 LW2156'SPOT NEAR THE CEMETERY.
 LW2156'
 LW2156'OLD TRAIL PASSES S AND W OF CEMETERY.  LEAVE TRAIL ABOUT 100
 LW2156'FT. S OF LONE TREE AND GO NLY UPHILL THROUGH SOLIDLY MATTED
 LW2156'PRICKLY GREEN BRIARS ABOUT KNEE-HIGH.
 LW2156'
 LW2156'BRIARS ARE LESS BOTHERSOME ON N SIDE OF CEMETERY, AND ALSO IN
 LW2156'THE AREA IMMEDIATELY SURROUNDING ALMY 2 AND R.M. 2.  HOWEVER,
 LW2156'WE FOUND NO WAY OF AVOIDING BAD BRIARS, IN LEAVING THE CEMETERY
 LW2156'TO REJOIN THE OLD TRAIL.
 LW2156'
 LW2156'THERE WERE NO INDICATIONS OF THE CEMETERY HAVING BEEN USED IN
 LW2156'A GREAT MANY YEARS, POSSIBLY EXTENDING BACK TO 1934.
 LW2156'
 LW2156'COL. E.K. STEVENS OF LITTLE COMPTON WAS WITH ME ON THIS RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3742 ***********************************************************************
 MY3742  DESIGNATION -  ALTON
 MY3742  PID         -  MY3742
 MY3742  STATE/COUNTY-  MA/WORCESTER
 MY3742  COUNTRY     -  US
 MY3742  USGS QUAD   -  WEBSTER (2018)
 MY3742
 MY3742                         *CURRENT SURVEY CONTROL
 MY3742  ______________________________________________________________________
 MY3742* NAD 83(1996) POSITION- 42 01 53.48727(N) 071 54 51.98667(W)   ADJUSTED
 MY3742* NAVD 88 ORTHO HEIGHT -   194.0   (meters)      636.    (feet) VERTCON3
 MY3742  ______________________________________________________________________
 MY3742  GEOID HEIGHT    -        -29.192 (meters)                     GEOID18
 MY3742  LAPLACE CORR    -         -2.25  (seconds)                    DEFLEC18
 MY3742  HORZ ORDER      -  SECOND
 MY3742
 MY3742.The horizontal coordinates were established by classical geodetic methods
 MY3742.and adjusted by the National Geodetic Survey in June 1998.
 MY3742
 MY3742.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3742.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3742
 MY3742.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3742.GEOID18 height accuracy estimate available here.
 MY3742
 MY3742.Click photographs - Photos may exist for this station.
 MY3742
 MY3742.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3742
 MY3742. The following values were computed from the NAD 83(1996) position.
 MY3742
 MY3742;                    North         East     Units Scale Factor Converg.
 MY3742;SPC MA M     -   864,654.062   165,681.425   MT  0.99996889   -0 16 42.2
 MY3742;SPC MA M     - 2,836,785.87    543,573.14   sFT  0.99996889   -0 16 42.2
 MY3742;UTM  19      - 4,657,386.510   258,741.181   MT  1.00031627   -1 57 08.2
 MY3742
 MY3742!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3742!SPC MA M     -   0.99997416  x   0.99996889  =   0.99994305
 MY3742!UTM  19      -   0.99997416  x   1.00031627  =   1.00029042
 MY3742
 MY3742:                Primary Azimuth Mark                     Grid Az
 MY3742:SPC MA M     -  WEBSTER SACRED HEART CH CROSS            050 52 07.1
 MY3742:UTM  19      -  WEBSTER SACRED HEART CH CROSS            052 32 33.1
 MY3742
 MY3742_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5874157386(NAD 83)
 MY3742
 MY3742|---------------------------------------------------------------------|
 MY3742| PID    Reference Object                     Distance      Geod. Az  |
 MY3742|                                                           dddmmss.s |
 MY3742| MY3738 WEBSTER SACRED HEART CH CROSS       APPROX. 4.0 KM 0503524.9 |
 MY3742| MY3755 ALTON MAGS 1905 A PT                  8.167 METERS 16031     |
 MY3742| DA3521 ALTON RM 2                           26.244 METERS 16905     |
 MY3742| LW3732 WOODSTOCK CONG CHURCH SPIRE         APPROX.10.4 KM 2080842.2 |
 MY3742| DA3520 ALTON RM 1                           25.744 METERS 22520     |
 MY3742|---------------------------------------------------------------------|
 MY3742
 MY3742                          SUPERSEDED SURVEY CONTROL
 MY3742
 MY3742  NAD 83(1992)-  42 01 53.48704(N)    071 54 51.98597(W) AD(       ) 2
 MY3742  NAD 83(1986)-  42 01 53.48831(N)    071 54 51.98483(W) AD(       ) 2
 MY3742  NAD 27      -  42 01 53.13805(N)    071 54 53.72473(W) AD(       ) 2
 MY3742  NGVD 29 (07/19/86)  194.2    (m)          637.     (f) VERT ANG       
 MY3742
 MY3742.Superseded values are not recommended for survey control.
 MY3742
 MY3742.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3742.See file dsdata.pdf to determine how the superseded data were derived.
 MY3742
 MY3742_MARKER: DM = MAGNETIC STATION DISK
 MY3742_SETTING: 80 = SET IN A BOULDER
 MY3742_STAMPING: ALTON 1905
 MY3742_MARK LOGO: MAGS
 MY3742_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3742+STABILITY: SURFACE MOTION
 MY3742
 MY3742  HISTORY     - Date     Condition        Report By
 MY3742  HISTORY     - 1905     MONUMENTED       MAGS
 MY3742  HISTORY     - 1937     GOOD             MAGS
 MY3742  HISTORY     - 1977     GOOD             NGS
 MY3742  HISTORY     - 20030520 GOOD             INDIV
 MY3742  HISTORY     - 20200411 GOOD             INDIV
 MY3742
 MY3742                          STATION DESCRIPTION
 MY3742
 MY3742'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY3742'AN OCCUPIED SECOND-ORDER STATION LOCATED IN OPEN PASTURE, 6.5
 MY3742'FEET N OF A WALL, ON THE SUMMIT OF A BARE HILL IN THE EXTREME
 MY3742'SOUTHERN PART OF DUDLEY.  ABOUT 1/3 MILE SE OF THE
 MY3742'QUINEBAUG-WEBSTER ROAD, HIGHWAY 197, AND ABOUT MIDWAY BETWEEN THE
 MY3742'TWO VILLAGES.  (ABOUT 2 MILES FROM EACH.)
 MY3742'
 MY3742'STATION IS MARKED BY A STANDARD STATE SURVEY DISK, AND
 MY3742'STAMPED ALTON, 1905 SET IN OLD DRILL HOLE WITHIN TRIANGLE CUT IN
 MY3742'THE TOP OF A 5- BY 4-FOOT BOULDER WITH 6 INCHES ABOVE GROUND.
 MY3742'
 MY3742'REFERENCE MARKS ARE TWO STATE SURVEY STANDARD BRONZE DISKS,
 MY3742'STAMPED ALTON, 1905-1938, MGS.
 MY3742'
 MY3742'REFERENCE MARKS NO.1 AND NO.2 RESPECTIVELY, ARE LOCATED FROM
 MY3742'STATION AS FOLLOWS--
 MY3742'
 MY3742'REFERENCE MARK NO. 1, IN A 4- BY 3-FOOT BOULDER WITH 6 INCHES
 MY3742'ABOVE GROUND, 84.47 FEET, IN GEODETIC AZIMUTH 45 DEG 20 MIN 27
 MY3742'SEC FROM STATION.
 MY3742'
 MY3742'REFERENCE MARK NO.2, IN A 3- BY 3-FOOT BOULDER WITH 3 INCHES
 MY3742'ABOVE GROUND, 86.11 FEET, IN GEODETIC AZIMUTH 349 DEG 05 MIN 29
 MY3742'SEC FROM STATION.
 MY3742'
 MY3742'AZIMUTH MARK, WEBSTER, SACRED HEART CHURCH CROSS IS IN GEODETIC
 MY3742'AZIMUTH 230 DEG 35 MIN 27 SEC FROM STATION.
 MY3742'
 MY3742'TO REACH STATION BY AUTO FROM RAILROAD CROSSING ON MAIN STREET,
 MY3742'WEBSTER, PROCEED SW ALONG WEBSTER-SOUTHBRIDGE ROAD, 1.85 MILES
 MY3742'TO JUNCTION OF ROAD ON RIGHT WHICH LEADS TO DUDLEY CENTER,
 MY3742'CONTINUE ALONG MAIN HIGHWAY, 540 FEET TO END OF FENCE WHICH RUNS
 MY3742'SE AT RIGHT ANGLES TO HIGHWAY, TRAVEL SE ON FOOT ALONG THE NE
 MY3742'SIDE OF THE FENCE AND STONE WALL.  A DISTANCE OF 2350 FEET TO
 MY3742'CORNER OF PASTURE, TURN LEFT AND FOLLOW WALL EASTERLY UPHILL
 MY3742'412 FEET TO OPEN SUMMIT OF HILL, FROM WHICH POINT THE STATION
 MY3742'IS 6.5 FEET N OF THE CENTER OF THE WALL.
 MY3742'
 MY3742'VIEW.  THE HILL AFFORDS A GOOD VIEW IN ALL DIRECTIONS EXCEPT TO
 MY3742'THE E.  IT IS RAPIDLY BECOMING OVERGROWN WITH BIRCH AND IN A FEW
 MY3742'MORE YEARS WILL NO LONGER BE BARE AT THE SUMMIT.
 MY3742
 MY3742                          STATION RECOVERY (1977)
 MY3742
 MY3742'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (JLC)
 MY3742'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN
 MY3742'GOOD CONDITION.  THE ANGLE BETWEEN THE REFERENCE MARKS AND THE
 MY3742'DISTANCE TO EACH MARK CHECKED THE 1937 DESCRIPTION.  A NEW
 MY3742'DESCRIPTION FOLLOWS.
 MY3742'
 MY3742'THE STATION IS ABOUT 2 MILES SOUTHWEST OF WEBSTER, 1/2 MILE
 MY3742'SOUTHEAST OF STATE HIGHWAY 197, IN THE SOUTHERN PART OF DUDLEY
 MY3742'AND ON PROPERTY OWNED BY MR HERBERT R. ALTON, 176 WEST MAIN
 MY3742'STREET, DUDLEY, MASSACHUSETTS, PHONE NUMBER 943-0345.
 MY3742'
 MY3742'TO REACH THE STATION FROM THE POST OFFICE IN DUDLEY, GO
 MY3742'SOUTHWEST ON STATE HIGHWAY 197 FOR 0.75 MILE TO A T-ROAD.
 MY3742'TURN LEFT AND GO SOUTHEAST ON INDIAN ROAD FOR 0.1 MILE TO A
 MY3742'LOCKED GATE.  GO THROUGH THE GATE AND CONTINUE SOUTHEAST ON A
 MY3742'PAVED ROAD FOR 0.15 MILE TO A SMALL CONCRETE BLOCK BUILDING ON
 MY3742'THE RIGHT AT THE ENTRANCE TO A CITY DUMP.  CONTINUE SOUTHEAST
 MY3742'THROUGH THE DUMP FOR 0.15 MILE TO THE SOUTHEAST END OF THE
 MY3742'DUMP AND THE END OF TRUCK TRAVEL.  FROM HERE PACK SOUTHWEST
 MY3742'UPHILL FOR ABOUT 0.3 MILE TO THE TOP OF HILL AND THE STATION
 MY3742'AS DESCRIBED.
 MY3742'
 MY3742'STATION MARK, STAMPED---ALTON 1905---, IS A U.S. COAST AND
 MY3742'GEODETIC SURVEY MAGNETIC STATION MARK DISK CEMENTED IN A DRILL
 MY3742'HOLE IN A BOULDER ABOUT 3 BY 4 FEET IN SIZE AND PROJECTS ABOUT
 MY3742'2 INCHES ABOVE THE GROUND SURFACE.  IT IS 24 FEET SOUTHWEST OF
 MY3742'A 6-INCH WILD CHERRY TREE, 13 FEET EAST OF A TRIPLE TRUNK WILD
 MY3742'CHERRY TREE AND 6 FEET NORTH OF A ROCK FENCE.
 MY3742'
 MY3742'REFERENCE MARK 1, STAMPED---ALTON 1905 1938 M.G.S NO 1---, IS A
 MY3742'STANDARD DISK CEMENTED IN A DRILL HOLE IN A BOULDER ABOUT
 MY3742'2 BY 4 FEET IN SIZE AND PROJECTS ABOUT 6 INCHES ABOVE THE
 MY3742'GROUND SURFACE.  IT IS 73 FEET SOUTHWEST OF A TRIPLE TRUNK
 MY3742'WILD CHERRY TREE, 30 FEET SOUTH OF A ROCK FENCE AND 16 FEET
 MY3742'NORTH OF A TRIPLE TRUNK WILD CHERRY TREE.
 MY3742'
 MY3742'REFERENCE MARK 2, STAMPED---ALTON 1905 1938 M.G.S NO 2---, IS A
 MY3742'STANDARD DISK CEMENTED IN A DRILL HOLE IN A BOULDER ABOUT
 MY3742'2 BY 3 FEET IN SIZE AND PROJECTS ABOUT 4 INCHES ABOVE THE
 MY3742'GROUND SURFACE.  IT IS 79 FEET SOUTH OF A ROCK FENCE, 14 FEET
 MY3742'NORTH OF A 3-INCH WILD CHERRY TREE AND 8 FEET WEST OF A TRIPLE
 MY3742'TRUNK WILD CHERRY TREE.
 MY3742'
 MY3742'NO SUITABLE PLACE WAS FOUND TO SET AN AZIMUTH MARK.
 MY3742'
 MY3742'HEIGHT OF LIGHT SHOWN WAS 1.3 METERS ABOVE THE STATION MARK.
 MY3742'
 MY3742'DESCRIBED BY M.E. HETRICK.
 MY3742
 MY3742                          STATION RECOVERY (2003)
 MY3742
 MY3742'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MY3742'RECOVERED IN GOOD CONDITION.
 MY3742
 MY3742                          STATION RECOVERY (2020)
 MY3742
 MY3742'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2020 (MB)
 MY3742'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5158 ***********************************************************************
 MY5158  DESIGNATION -  AMBRASE
 MY5158  PID         -  MY5158
 MY5158  STATE/COUNTY-  MA/ESSEX
 MY5158  COUNTRY     -  US
 MY5158  USGS QUAD   -  GEORGETOWN (2018)
 MY5158
 MY5158                         *CURRENT SURVEY CONTROL
 MY5158  ______________________________________________________________________
 MY5158* NAD 83(1996) POSITION- 42 44 29.98809(N) 070 54 02.24882(W)   ADJUSTED
 MY5158* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY5158  ______________________________________________________________________
 MY5158  GEOID HEIGHT    -        -27.001 (meters)                     GEOID18
 MY5158  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 MY5158  HORZ ORDER      -  THIRD
 MY5158
 MY5158.The horizontal coordinates were established by classical geodetic methods
 MY5158.and adjusted by the National Geodetic Survey in June 1998.
 MY5158
 MY5158.The orthometric height was scaled from a topographic map.
 MY5158
 MY5158.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5158.GEOID18 height accuracy estimate available here.
 MY5158
 MY5158.Click photographs - Photos may exist for this station.
 MY5158
 MY5158.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5158
 MY5158. The following values were computed from the NAD 83(1996) position.
 MY5158
 MY5158;                    North         East     Units Scale Factor Converg.
 MY5158;SPC MA M     -   943,624.066   249,077.940   MT  1.00000910   +0 24 09.4
 MY5158;SPC MA M     - 3,095,873.29    817,183.21   sFT  1.00000910   +0 24 09.4
 MY5158;SPC NH       -    27,128.951   362,722.915   MT  1.00001505   +0 31 11.7
 MY5158;SPC NH       -    89,005.57  1,190,033.43   sFT  1.00001505   +0 31 11.7
 MY5158;UTM  19      - 4,733,879.129   344,433.489   MT  0.99989774   -1 17 24.7
 MY5158
 MY5158!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5158!SPC MA M     -   1.00000192  x   1.00000910  =   1.00001102
 MY5158!SPC NH       -   1.00000192  x   1.00001505  =   1.00001697
 MY5158!UTM  19      -   1.00000192  x   0.99989774  =   0.99989966
 MY5158
 MY5158:                Primary Azimuth Mark                     Grid Az
 MY5158:SPC MA M     -  ROWLEY CONGREGATIONAL CHURCH             146 09 09.0
 MY5158:SPC NH       -  ROWLEY CONGREGATIONAL CHURCH             146 02 06.7
 MY5158:UTM  19      -  ROWLEY CONGREGATIONAL CHURCH             147 50 43.1
 MY5158
 MY5158_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4443333879(NAD 83)
 MY5158
 MY5158|---------------------------------------------------------------------|
 MY5158| PID    Reference Object                     Distance      Geod. Az  |
 MY5158|                                                           dddmmss.s |
 MY5158| MY5154 NEWBURY ROWLEY CORNER 6 1886         14.060 METERS 10001     |
 MY5158| MY5150 ROWLEY CONGREGATIONAL CHURCH        APPROX. 3.4 KM 1463318.4 |
 MY5158|---------------------------------------------------------------------|
 MY5158
 MY5158                          SUPERSEDED SURVEY CONTROL
 MY5158
 MY5158  NAD 83(1996)-  42 44 29.98784(N)    070 54 02.24851(W) AD(       ) 3
 MY5158  NAD 83(1996)-  42 44 29.98774(N)    070 54 02.24856(W) AD(       ) 3
 MY5158  NAD 83(1992)-  42 44 29.98737(N)    070 54 02.24906(W) AD(       ) 3
 MY5158  NAD 83(1992)-  42 44 29.98825(N)    070 54 02.24931(W) AD(       ) 3
 MY5158  NAD 83(1992)-  42 44 29.98823(N)    070 54 02.24945(W) AD(       ) 3
 MY5158  NAD 83(1986)-  42 44 29.99138(N)    070 54 02.25304(W) AD(       ) 3
 MY5158  NAD 27      -  42 44 29.66300(N)    070 54 04.06600(W) AD(       ) 3
 MY5158  USSD        -  42 44 30.24000(N)    070 54 04.06000(W) AD(       ) 3
 MY5158
 MY5158.Superseded values are not recommended for survey control.
 MY5158
 MY5158.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5158.See file dsdata.pdf to determine how the superseded data were derived.
 MY5158
 MY5158_MARKER: Z = SEE DESCRIPTION
 MY5158_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5158
 MY5158  HISTORY     - Date     Condition        Report By
 MY5158  HISTORY     - 1888     MONUMENTED       CGS
 MY5158  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY5158
 MY5158                          STATION DESCRIPTION
 MY5158
 MY5158'DESCRIBED BY COAST AND GEODETIC SURVEY 1888 (EEP)
 MY5158'STATION IS ON THE S SLOPE OF A RIDGE EXTENDING ALONG THE N BANK
 MY5158'OF ROWLEY RIVER, W OF THE NEWBURYPORT TURNPIKE, AND JUST W OF
 MY5158'THE DISCONTINUED ROAD LEADING FROM DUMMER MILLS TO DUMMER ACADEMY,
 MY5158'ON LAND OWNED BY FRANK AMBROSE.
 MY5158'
 MY5158'NO INFORMATION IS AVAILABLE AS TO THE MARKING OF THE STATION.
 MY5158
 MY5158                          STATION RECOVERY (1934)
 MY5158
 MY5158'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5158'THE STATION WAS NOT RECOVERED AFTER A SEARCH OF ABOUT 6 HOURS.  THE
 MY5158'RIDGE MENTIONED IN THE OLD DESCRIPTION IS ENTIRELY WOODED
 MY5158'OVER.  SEVERAL OF THE OLDER INHABITANTS, INCLUDING THE WIDOW OF
 MY5158'FRANK AMBROSE AND JOE DUMMER, WERE INTERVIEWED.  SOME REMEMBER
 MY5158'THE SURVEY BEING MADE, BUT WERE AWARE OF NO KIND OF MARK BEING
 MY5158'SET.  NO DEFINITE INFORMATION COULD BE OBTAINED ABOUT THE
 MY5158'STATION.  THE PUBLISHED POSITION OF THE STATION INDICATES THAT
 MY5158'IT IS LOCATED NEAR THE NEWBURY-ROWLEY TOWN LINE.  SOME TIME
 MY5158'WAS SPENT IN SEARCHING THE EXPOSED LEDGES AND BOULDERS ON THE
 MY5158'RIDGE, ESPECIALLY, NEAR THE TOWN LINE, BUT NO MARK COULD BE
 MY5158'FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4373 ***********************************************************************
 MY4373  DESIGNATION -  AMERICAN TUBE WORKS
 MY4373  PID         -  MY4373
 MY4373  STATE/COUNTY-  MA/NORFOLK
 MY4373  COUNTRY     -  US
 MY4373  USGS QUAD   -  WEYMOUTH (2018)
 MY4373
 MY4373                         *CURRENT SURVEY CONTROL
 MY4373  ______________________________________________________________________
 MY4373* NAD 83(1996) POSITION- 42 14 10.10136(N) 070 58 15.43520(W)   ADJUSTED
 MY4373* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY4373  ______________________________________________________________________
 MY4373  GEOID HEIGHT    -        -27.948 (meters)                     GEOID18
 MY4373  LAPLACE CORR    -          3.54  (seconds)                    DEFLEC18
 MY4373  HORZ ORDER      -  SECOND
 MY4373
 MY4373.The horizontal coordinates were established by classical geodetic methods
 MY4373.and adjusted by the National Geodetic Survey in June 1998.
 MY4373
 MY4373.The orthometric height was scaled from a topographic map.
 MY4373
 MY4373.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4373.GEOID18 height accuracy estimate available here.
 MY4373
 MY4373.Click photographs - Photos may exist for this station.
 MY4373
 MY4373.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4373
 MY4373. The following values were computed from the NAD 83(1996) position.
 MY4373
 MY4373;                    North         East     Units Scale Factor Converg.
 MY4373;SPC MA M     -   887,433.128   243,667.598   MT  0.99996474   +0 21 19.4
 MY4373;SPC MA M     - 2,911,520.19    799,432.78   sFT  0.99996474   +0 21 19.4
 MY4373;UTM  19      - 4,677,875.655   337,371.991   MT  0.99992543   -1 19 30.5
 MY4373
 MY4373!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4373!SPC MA M     -   1.00000380  x   0.99996474  =   0.99996854
 MY4373!UTM  19      -   1.00000380  x   0.99992543  =   0.99992923
 MY4373
 MY4373:                Primary Azimuth Mark                     Grid Az
 MY4373:SPC MA M     -  NORTH WEYMOUTH PILGRIM CONG CH           070 22 16.1
 MY4373:UTM  19      -  NORTH WEYMOUTH PILGRIM CONG CH           072 03 06.0
 MY4373
 MY4373_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3737177875(NAD 83)
 MY4373
 MY4373|---------------------------------------------------------------------|
 MY4373| PID    Reference Object                     Distance      Geod. Az  |
 MY4373|                                                           dddmmss.s |
 MY4373| MY4328 NORTH WEYMOUTH PILGRIM CONG CH      APPROX. 2.3 KM 0704335.5 |
 MY4373| CE7584 AMERICAN TUBE WORKS RM 1             19.434 METERS 07818     |
 MY4373| MY4337 WEYMOUTH                            APPROX. 2.5 KM 1921510.3 |
 MY4373| CE7585 AMERICAN TUBE WORKS RM 2             46.439 METERS 24132     |
 MY4373| CE7586 AMERICAN TUBE WORKS RM 3             32.190 METERS 30022     |
 MY4373|---------------------------------------------------------------------|
 MY4373
 MY4373                          SUPERSEDED SURVEY CONTROL
 MY4373
 MY4373  NAD 83(1992)-  42 14 10.10002(N)    070 58 15.43458(W) AD(       ) 2
 MY4373  NAD 83(1986)-  42 14 10.10358(N)    070 58 15.43396(W) AD(       ) 2
 MY4373  NAD 27      -  42 14 09.74400(N)    070 58 17.26300(W) AD(       ) 2
 MY4373
 MY4373.Superseded values are not recommended for survey control.
 MY4373
 MY4373.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4373.See file dsdata.pdf to determine how the superseded data were derived.
 MY4373
 MY4373
 MY4373  HISTORY     - Date     Condition        Report By
 MY4373  HISTORY     - 1941     MONUMENTED       MAGS
 MY4373
 MY4373                          STATION DESCRIPTION
 MY4373
 MY4373'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MY4373'LOCATED IN THE NE PART OF BRAINTREE AT THE W END OF THE FORE
 MY4373'RIVER LAUNCHING BASIN, IN THE YARD OF THE CITIES SERVICE
 MY4373'REFINERY, ABOUT 15 FEET FROM HIGH WATER MARK.  101 FEET N FROM THE
 MY4373'NW CORNER OF A CONCRETE-WALLED SETTLING TANK.  150 FEET NW FROM
 MY4373'THE W WALL OF THE CONCRETE SPILLWAY FROM TANK AND 89 FEET E FROM
 MY4373'THE EXPOSED SURFACE OF NEAREST 8-INCH PIPELINE FROM DISCHARGING
 MY4373'PIER TO THE TANKS OF THE CITIES SERVICE REFINERY.
 MY4373'
 MY4373'THE STATION IS MARKED BY A DRILL HOLE IN A 6- BY 8-INCH
 MY4373'GRANITE MONUMENT 8 INCHES BELOW GROUND LEVEL IN A DRY WELL 18
 MY4373'INCHES IN DIAMETER AND 16 INCHES DEEP.
 MY4373'
 MY4373'REFERENCE MARKS--THREE REFERENCE DISKS, STAMPED AND SET AS
 MY4373'FOLLOWS--
 MY4373'
 MY4373'AMERICAN TUBE WORKS NO. 1 - IN A 6- BY 10-INCH BLOCK OF CONCRETE
 MY4373'W OF STATION.
 MY4373'
 MY4373'AMERICAN TUBE WORKS NO. 2 - IN THE CONCRETE W WALL OF THE
 MY4373'SPILLWAY FROM THE SETTLING TANK NEAR ITS OUTLET.
 MY4373'
 MY4373'AMERICAN TUBE WORKS NO. 3 - IN THE W WALL OF THE SETTLING
 MY4373'TANK NEAR THE NW CORNER OF TANK.
 MY4373'
 MY4373'AZIMUTH MARK--SPIRE, PILGRIM CONGREGATIONAL CHURCH, WEYMOUTH,
 MY4373'(ATHENS STREET.)
 MY4373'
 MY4373'TO REACH STATION, ENTER YARD GATE FROM ROUTE 3 AND FOLLOW
 MY4373'DRIVE THROUGH YARD TO WATERFRONT.  A PASS TO ENTER THE
 MY4373'PROPERTY MUST BE SECURED AT THE OFFICE ON ROUTE 3.
 MY4373'
 MY4373'VIEW--A 90-FOOT TOWER WAS USED IN 1941.  AS THE STATION IS
 MY4373'ON LOW GROUND, VISIBILITY IS LIMITED TO THE IMMEDIATE VICINITY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4097 ***********************************************************************
 LW4097  DESIGNATION -  AMES 1887
 LW4097  PID         -  LW4097
 LW4097  STATE/COUNTY-  MA/BARNSTABLE
 LW4097  COUNTRY     -  US
 LW4097  USGS QUAD   -  SANDWICH (2018)
 LW4097
 LW4097                         *CURRENT SURVEY CONTROL
 LW4097  ______________________________________________________________________
 LW4097* NAD 83(1996) POSITION- 41 39 49.08199(N) 070 27 54.54411(W)   ADJUSTED
 LW4097* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 LW4097  ______________________________________________________________________
 LW4097  GEOID HEIGHT    -        -28.207 (meters)                     GEOID18
 LW4097  LAPLACE CORR    -          3.69  (seconds)                    DEFLEC18
 LW4097  HORZ ORDER      -  THIRD
 LW4097
 LW4097.The horizontal coordinates were established by classical geodetic methods
 LW4097.and adjusted by the National Geodetic Survey in June 1998.
 LW4097
 LW4097.The orthometric height was scaled from a topographic map.
 LW4097
 LW4097.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4097.GEOID18 height accuracy estimate available here.
 LW4097
 LW4097.Click photographs - Photos may exist for this station.
 LW4097
 LW4097.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4097
 LW4097. The following values were computed from the NAD 83(1996) position.
 LW4097
 LW4097;                    North         East     Units Scale Factor Converg.
 LW4097;SPC MA M     -   824,232.427   286,186.650   MT  1.00000818   +0 41 42.5
 LW4097;SPC MA M     - 2,704,169.22    938,930.70   sFT  1.00000818   +0 41 42.5
 LW4097;UTM  19      - 4,613,467.855   378,021.175   MT  0.99978310   -0 58 26.7
 LW4097
 LW4097!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4097!SPC MA M     -   0.99999946  x   1.00000818  =   1.00000764
 LW4097!UTM  19      -   0.99999946  x   0.99978310  =   0.99978256
 LW4097
 LW4097:                Primary Azimuth Mark                     Grid Az
 LW4097:SPC MA M     -  CROCKER 1887                             152 11 30.3
 LW4097:UTM  19      -  CROCKER 1887                             153 51 39.5
 LW4097
 LW4097_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7802113467(NAD 83)
 LW4097
 LW4097|---------------------------------------------------------------------|
 LW4097| PID    Reference Object                     Distance      Geod. Az  |
 LW4097|                                                           dddmmss.s |
 LW4097| LW4119 AMES TRAVERSE 1                     129.138 METERS 01037     |
 LW4097| LW4055 CROCKER 1887                        APPROX. 2.4 KM 1525312.8 |
 LW4097| LW4036 COTUITPORT CHURCH SPIRE             APPROX. 5.9 KM 1554048.9 |
 LW4097|---------------------------------------------------------------------|
 LW4097
 LW4097                          SUPERSEDED SURVEY CONTROL
 LW4097
 LW4097  NAD 83(1992)-  41 39 49.08033(N)    070 27 54.54306(W) AD(       ) 3
 LW4097  NAD 83(1986)-  41 39 49.08105(N)    070 27 54.54280(W) AD(       ) 3
 LW4097  NAD 27      -  41 39 48.69000(N)    070 27 56.46800(W) AD(       ) 3
 LW4097  USSD        -  41 39 49.28200(N)    070 27 56.35000(W) AD(       ) 3
 LW4097
 LW4097.Superseded values are not recommended for survey control.
 LW4097
 LW4097.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4097.See file dsdata.pdf to determine how the superseded data were derived.
 LW4097
 LW4097_MARKER: H = DRILL HOLE
 LW4097_SETTING: 0 = UNSPECIFIED SETTING
 LW4097_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4097
 LW4097  HISTORY     - Date     Condition        Report By
 LW4097  HISTORY     - 1887     MONUMENTED       CGS
 LW4097  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW4097  HISTORY     - 19950401 MARK NOT FOUND   USPSQD
 LW4097
 LW4097                          STATION DESCRIPTION
 LW4097
 LW4097'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (CHV)
 LW4097'STATION IS LOCATED IN A SMALL ELEVATED CLEARING AT THE N END OF
 LW4097'SANTUIT POND, NOT FAR FROM THE CORNER OF THE THREE TOWNS OF
 LW4097'SANDWICH, MASHPEE, AND BARNSTABLE, ON LAND BELONGING TO CAPTAIN
 LW4097'AMES.  STATION IS UNDER A LONE COTTONWOOD TREE AND IS MARKED
 LW4097'BY A FREESTONE OR GRANITE POST, FROM 4 TO 8 INCHES SQUARE AND
 LW4097'FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE
 LW4097'GROUND, WITH A DRILL HOLE IN THE CENTER OF THE TOP WITH THE
 LW4097'LETTERS U.S. CUT IN THE TOP, THE LETTER M BEING ABOVE THE
 LW4097'DRILL HOLE.
 LW4097
 LW4097                          STATION RECOVERY (1934)
 LW4097
 LW4097'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4097'THIS STATION WAS SEARCHED FOR BUT NOT FOUND.
 LW4097'
 LW4097'THE LAND OF CAPTAIN AMES WAS POINTED OUT BY A LOCAL RESIDENT.  THE
 LW4097'LAND IS NOW OVERGROWN.
 LW4097'
 LW4097'THIS STATION MAY STILL BE IN EXISTENCE.
 LW4097
 LW4097                          STATION RECOVERY (1995)
 LW4097
 LW4097'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4097'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2638 ***********************************************************************
 MY2638  DESIGNATION -  AMES 1934
 MY2638  PID         -  MY2638
 MY2638  STATE/COUNTY-  MA/MIDDLESEX
 MY2638  COUNTRY     -  US
 MY2638  USGS QUAD   -  LAWRENCE (2018)
 MY2638
 MY2638                         *CURRENT SURVEY CONTROL
 MY2638  ______________________________________________________________________
 MY2638* NAD 83(1996) POSITION- 42 37 54.02079(N) 071 13 37.28811(W)   ADJUSTED
 MY2638* NAVD 88 ORTHO HEIGHT -   113.1   (meters)      371.    (feet) VERTCON3
 MY2638  ______________________________________________________________________
 MY2638  GEOID HEIGHT    -        -27.536 (meters)                     GEOID18
 MY2638  LAPLACE CORR    -          2.02  (seconds)                    DEFLEC18
 MY2638  HORZ ORDER      -  SECOND
 MY2638
 MY2638.The horizontal coordinates were established by classical geodetic methods
 MY2638.and adjusted by the National Geodetic Survey in June 1998.
 MY2638
 MY2638.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2638.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2638
 MY2638.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2638.GEOID18 height accuracy estimate available here.
 MY2638
 MY2638.Click photographs - Photos may exist for this station.
 MY2638
 MY2638.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2638
 MY2638. The following values were computed from the NAD 83(1996) position.
 MY2638
 MY2638;                    North         East     Units Scale Factor Converg.
 MY2638;SPC MA M     -   931,268.930   222,390.981   MT  0.99999281   +0 11 00.1
 MY2638;SPC MA M     - 3,055,338.15    729,627.74   sFT  0.99999281   +0 11 00.1
 MY2638;UTM  19      - 4,722,318.169   317,394.553   MT  1.00001026   -1 30 31.5
 MY2638
 MY2638!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2638!SPC MA M     -   0.99998659  x   0.99999281  =   0.99997940
 MY2638!UTM  19      -   0.99998659  x   1.00001026  =   0.99999685
 MY2638
 MY2638:                Primary Azimuth Mark                     Grid Az
 MY2638:SPC MA M     -  BILLERICA UNITARIAN CHURCH               203 15 48.7
 MY2638:UTM  19      -  BILLERICA UNITARIAN CHURCH               204 57 20.3
 MY2638
 MY2638_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1739422318(NAD 83)
 MY2638
 MY2638|---------------------------------------------------------------------|
 MY2638| PID    Reference Object                     Distance      Geod. Az  |
 MY2638|                                                           dddmmss.s |
 MY2638| MY2686 BILLERICA UNITARIAN CHURCH          APPROX. 8.8 KM 2032648.8 |
 MY2638|---------------------------------------------------------------------|
 MY2638
 MY2638                          SUPERSEDED SURVEY CONTROL
 MY2638
 MY2638  NAD 83(1996)-  42 37 54.01838(N)    071 13 37.28439(W) AD(       ) 2
 MY2638  NAD 83(1996)-  42 37 54.01838(N)    071 13 37.28450(W) AD(       ) 2
 MY2638  NAD 83(1992)-  42 37 54.02050(N)    071 13 37.28769(W) AD(       ) 2
 MY2638  NAD 83(1992)-  42 37 54.01918(N)    071 13 37.28792(W) AD(       ) 2
 MY2638  NAD 83(1992)-  42 37 54.01994(N)    071 13 37.28686(W) AD(       ) 2
 MY2638  NAD 83(1986)-  42 37 54.01200(N)    071 13 37.29349(W) AD(       ) 2
 MY2638  NAD 27      -  42 37 53.68100(N)    071 13 39.08400(W) AD(       ) 2
 MY2638  NGVD 29 (09/11/89)  113.3    (m)          372.     (f) VERT ANG       
 MY2638
 MY2638.Superseded values are not recommended for survey control.
 MY2638
 MY2638.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2638.See file dsdata.pdf to determine how the superseded data were derived.
 MY2638
 MY2638_MARKER: N = NAIL
 MY2638_SETTING: 0 = UNSPECIFIED SETTING
 MY2638_MARK LOGO: MAGS
 MY2638_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2638_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2638
 MY2638  HISTORY     - Date     Condition        Report By
 MY2638  HISTORY     - 1934     MONUMENTED       MAGS
 MY2638  HISTORY     - 1934     GOOD             MAGS
 MY2638  HISTORY     - 1986     GOOD             MAGS
 MY2638  HISTORY     - 19900301 GOOD             MAGS
 MY2638
 MY2638                          STATION DESCRIPTION
 MY2638
 MY2638'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2638'LOCATED ON PROSPECT HILL, ABOUT 0.3 MILE NE OF THE JUNCTION OF
 MY2638'NORTH AND LIVINGSTON STREETS, AND ABOUT 1.5 MILES N OF TEWKSBURY
 MY2638'CENTER, IN THE N CENTRAL PART OF THE TOWN.  STATION IS ON SW CORNER
 MY2638'OF ROOF OF HOUSE, 12.25 FEET N OF S EDGE, AND 13.02 FEET E OF W
 MY2638'EDGE.  AN OCCUPIED SECOND-ORDER STATION MARKED BY A GALVANIZED
 MY2638'NAIL IN CONCRETE ROOF OF A SUMMER RESIDENCE OWNED BY GENERAL
 MY2638'BUTLER AMES.  OWNER WOULD NOT PERMIT A DISK OR DRILL HOLE IN
 MY2638'ROOF.
 MY2638'
 MY2638'NO REFERENCE MARKS ESTABLISHED.
 MY2638'
 MY2638'AZIMUTH MARK--MASS. GEODETIC SURVEY STATION BILLERICA UNITARIAN
 MY2638'CHURCH, 1893-1934, IN GEODETIC AZIMUTH 23 DEG 26 MIN 50.4 SEC FROM
 MY2638'STATION.  GILDED BALL ON TALL, SLENDER, WHITE SPIRE OF FIRST
 MY2638'PARISH UNITARIAN CHURCH ON CONCORD ROAD IN BILLERICA CENTER.
 MY2638
 MY2638                          STATION RECOVERY (1934)
 MY2638
 MY2638'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2638'RECOVERED IN GOOD CONDITION.
 MY2638
 MY2638                          STATION RECOVERY (1986)
 MY2638
 MY2638'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY2638'THE STATION WAS RECOVERED AT THIS DATE.
 MY2638'THE STATION WAS RECOVERED IN GOOD CONDITION. THE POINT HAD BEEN
 MY2638'COVERED OVER BY NEW ROOFING. THE ROOFING WAS REMOVED FROM OVER THE
 MY2638'POINT AND A LINCOLN HAT WAS PLACED OVER THE POINT AT THIS TIME. THE
 MY2638'OLD DESCRIPTION IS ADEQUATE FOR RECOVERING THE STATION.
 MY2638'
 MY2638'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2638'
 MY2638'DESCRIBED BY W.D. PEABODY, MAGS.
 MY2638
 MY2638                          STATION RECOVERY (1990)
 MY2638
 MY2638'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 MY2638'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5337 ***********************************************************************
 MY5337  DESIGNATION -  AMESBURY MILLS TALL WHITE SP
 MY5337  PID         -  MY5337
 MY5337  STATE/COUNTY-  MA/ESSEX
 MY5337  COUNTRY     -  US
 MY5337  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5337
 MY5337                         *CURRENT SURVEY CONTROL
 MY5337  ______________________________________________________________________
 MY5337* NAD 83(1996) POSITION- 42 51 21.02593(N) 070 55 56.70323(W)   ADJUSTED
 MY5337  ______________________________________________________________________
 MY5337  GEOID HEIGHT    -        -27.013 (meters)                     GEOID18
 MY5337  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 MY5337  HORZ ORDER      -  THIRD
 MY5337
 MY5337.The horizontal coordinates were established by classical geodetic methods
 MY5337.and adjusted by the National Geodetic Survey in June 1998.
 MY5337
 MY5337.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5337.GEOID18 height accuracy estimate available here.
 MY5337
 MY5337.Click photographs - Photos may exist for this station.
 MY5337
 MY5337.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5337
 MY5337. The following values were computed from the NAD 83(1996) position.
 MY5337
 MY5337;                    North         East     Units Scale Factor Converg.
 MY5337;SPC MA M     -   956,290.028   246,390.317   MT  1.00002993   +0 22 52.5
 MY5337;SPC MA M     - 3,137,428.20    808,365.57   sFT  1.00002993   +0 22 52.5
 MY5337;SPC NH       -    39,789.285   360,009.287   MT  1.00001095   +0 29 57.9
 MY5337;SPC NH       -   130,542.01  1,181,130.47   sFT  1.00001095   +0 29 57.9
 MY5337;UTM  19      - 4,746,617.529   342,121.813   MT  0.99990665   -1 18 52.6
 MY5337
 MY5337_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4212146617(NAD 83)
 MY5337
 MY5337                          SUPERSEDED SURVEY CONTROL
 MY5337
 MY5337  NAD 83(1996)-  42 51 21.02591(N)    070 55 56.70322(W) AD(       ) 3
 MY5337  NAD 83(1996)-  42 51 21.02585(N)    070 55 56.70325(W) AD(       ) 3
 MY5337  NAD 83(1992)-  42 51 21.02520(N)    070 55 56.70309(W) AD(       ) 3
 MY5337  NAD 83(1992)-  42 51 21.02538(N)    070 55 56.70303(W) AD(       ) 3
 MY5337  NAD 83(1992)-  42 51 21.02545(N)    070 55 56.70310(W) AD(       ) 3
 MY5337  NAD 83(1986)-  42 51 21.02817(N)    070 55 56.70879(W) AD(       ) 3
 MY5337  NAD 27      -  42 51 20.74100(N)    070 55 58.53100(W) AD(       ) 3
 MY5337  USSD        -  42 51 21.34000(N)    070 55 58.56000(W) AD(       ) 3
 MY5337
 MY5337.Superseded values are not recommended for survey control.
 MY5337
 MY5337.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5337.See file dsdata.pdf to determine how the superseded data were derived.
 MY5337
 MY5337
 MY5337  HISTORY     - Date     Condition        Report By
 MY5337  HISTORY     - 1850     MONUMENTED       COASUR
 MY5337  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY5337
 MY5337                          STATION DESCRIPTION
 MY5337
 MY5337'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5337'STATION LOST.  THERE IS NOW NO SPIRE IN THE APPROXIMATE
 MY5337'LOCATION OF THIS STATION.  IT UNDOUBTEDLY WAS DESTROYED MANY
 MY5337'YEARS AGO.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5340 ***********************************************************************
 MY5340  DESIGNATION -  AMESBURY POWDERHSE W SALISBURY
 MY5340  PID         -  MY5340
 MY5340  STATE/COUNTY-  MA/ESSEX
 MY5340  COUNTRY     -  US
 MY5340  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5340
 MY5340                         *CURRENT SURVEY CONTROL
 MY5340  ______________________________________________________________________
 MY5340* NAD 83(1996) POSITION- 42 51 21.82981(N) 070 54 49.52738(W)   ADJUSTED
 MY5340  ______________________________________________________________________
 MY5340  GEOID HEIGHT    -        -26.985 (meters)                     GEOID18
 MY5340  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 MY5340  HORZ ORDER      -  THIRD
 MY5340
 MY5340.The horizontal coordinates were established by classical geodetic methods
 MY5340.and adjusted by the National Geodetic Survey in June 1998.
 MY5340
 MY5340.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5340.GEOID18 height accuracy estimate available here.
 MY5340
 MY5340.Click photographs - Photos may exist for this station.
 MY5340
 MY5340.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5340
 MY5340. The following values were computed from the NAD 83(1996) position.
 MY5340
 MY5340;                    North         East     Units Scale Factor Converg.
 MY5340;SPC MA M     -   956,325.150   247,915.261   MT  1.00002997   +0 23 37.7
 MY5340;SPC MA M     - 3,137,543.43    813,368.65   sFT  1.00002997   +0 23 37.7
 MY5340;SPC NH       -    39,827.553   361,534.127   MT  1.00001323   +0 30 43.6
 MY5340;SPC NH       -   130,667.56  1,186,133.21   sFT  1.00001323   +0 30 43.6
 MY5340;UTM  19      - 4,746,607.510   343,646.935   MT  0.99990075   -1 18 06.9
 MY5340
 MY5340_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4364646607(NAD 83)
 MY5340
 MY5340                          SUPERSEDED SURVEY CONTROL
 MY5340
 MY5340  NAD 83(1996)-  42 51 21.82971(N)    070 54 49.52730(W) AD(       ) 3
 MY5340  NAD 83(1996)-  42 51 21.82966(N)    070 54 49.52733(W) AD(       ) 3
 MY5340  NAD 83(1992)-  42 51 21.82917(N)    070 54 49.52731(W) AD(       ) 3
 MY5340  NAD 83(1992)-  42 51 21.82947(N)    070 54 49.52741(W) AD(       ) 3
 MY5340  NAD 83(1992)-  42 51 21.82960(N)    070 54 49.52746(W) AD(       ) 3
 MY5340  NAD 83(1986)-  42 51 21.83344(N)    070 54 49.53410(W) AD(       ) 3
 MY5340  NAD 27      -  42 51 21.50700(N)    070 54 51.34100(W) AD(       ) 3
 MY5340  USBS        -  42 51 20.27000(N)    070 54 30.30000(W) AD(       ) 3
 MY5340  USSD        -  42 51 22.08000(N)    070 54 51.36000(W) AD(       ) 3
 MY5340
 MY5340.Superseded values are not recommended for survey control.
 MY5340
 MY5340.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5340.See file dsdata.pdf to determine how the superseded data were derived.
 MY5340
 MY5340_MARKER: 73 = LOOKOUT HOUSE
 MY5340
 MY5340  HISTORY     - Date     Condition        Report By
 MY5340  HISTORY     - 1850     FIRST OBSERVED   COASUR
 MY5340  HISTORY     - 1933     GOOD             CGS
 MY5340  HISTORY     - 1943     GOOD             CGS
 MY5340
 MY5340                          STATION DESCRIPTION
 MY5340
 MY5340'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5340'STATION IS IN THE SOUTHEASTERN SECTION OF THE TOWN OF AMESBURY,
 MY5340'AT THE SUMMIT OF POWDERHOUSE HILL, AN OLD RED BRICK POWDERHOUSE,
 MY5340'WHICH IS NOW COVERED WITH A COAT OF CEMENT AND PAINTED WHITE.  THE
 MY5340'HOUSE IS ABOUT 9 FEET IN DIAMETER AND 15 FEET HIGH.  THE
 MY5340'TOP IS DOME-SHAPED, PROBABLY FROM THE COVERING OF CEMENT.  THERE
 MY5340'IS NO DEFINITE CENTER AT THE TOP AND IT PROBABLY COULD
 MY5340'NOT BE DETERMINED.  THE STATION SHOULD BE DELETED FROM THE
 MY5340'TRIANGULATION RECORDS, BUT IT CAN STILL BE USED FOR
 MY5340'TOPOGRAPHICAL CONTROL.
 MY5340
 MY5340                          STATION RECOVERY (1943)
 MY5340
 MY5340'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY5340'RECOVERED AS DESCRIBED IN 1933, EXCEPT FOR THE FOLLOWING
 MY5340'DISCREPANCY--
 MY5340'
 MY5340'HOUSE IS ABOUT 11.5 FEET IN DIAMETER, NOT ABOUT 9 FEET IN
 MY5340'DIAMETER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3571 ***********************************************************************
 MY3571  DESIGNATION -  AMESPORT
 MY3571  PID         -  MY3571
 MY3571  STATE/COUNTY-  MA/BRISTOL
 MY3571  COUNTRY     -  US
 MY3571  USGS QUAD   -  BROCKTON (2018)
 MY3571
 MY3571                         *CURRENT SURVEY CONTROL
 MY3571  ______________________________________________________________________
 MY3571* NAD 83(1996) POSITION- 42 03 01.98067(N) 071 05 01.71018(W)   ADJUSTED
 MY3571* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 MY3571  ______________________________________________________________________
 MY3571  GEOID HEIGHT    -        -28.549 (meters)                     GEOID18
 MY3571  LAPLACE CORR    -          2.40  (seconds)                    DEFLEC18
 MY3571  HORZ ORDER      -  SECOND
 MY3571
 MY3571.The horizontal coordinates were established by classical geodetic methods
 MY3571.and adjusted by the National Geodetic Survey in June 1998.
 MY3571
 MY3571.The orthometric height was scaled from a topographic map.
 MY3571
 MY3571.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3571.GEOID18 height accuracy estimate available here.
 MY3571
 MY3571.Click photographs - Photos may exist for this station.
 MY3571
 MY3571.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3571
 MY3571. The following values were computed from the NAD 83(1996) position.
 MY3571
 MY3571;                    North         East     Units Scale Factor Converg.
 MY3571;SPC MA M     -   866,767.965   234,453.248   MT  0.99996796   +0 16 46.4
 MY3571;SPC MA M     - 2,843,721.23    769,202.03   sFT  0.99996796   +0 16 46.4
 MY3571;UTM  19      - 4,657,489.600   327,556.622   MT  0.99996591   -1 23 45.8
 MY3571
 MY3571!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3571!SPC MA M     -   0.99999872  x   0.99996796  =   0.99996668
 MY3571!UTM  19      -   0.99999872  x   0.99996591  =   0.99996463
 MY3571
 MY3571_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2755657489(NAD 83)
 MY3571
 MY3571|---------------------------------------------------------------------|
 MY3571| PID    Reference Object                     Distance      Geod. Az  |
 MY3571|                                                           dddmmss.s |
 MY3571| DA4158 M138 AB                              46.994 METERS 25147     |
 MY3571| DA3522 AMESPORT RM 1                        21.269 METERS 33709     |
 MY3571|---------------------------------------------------------------------|
 MY3571
 MY3571                          SUPERSEDED SURVEY CONTROL
 MY3571
 MY3571  NAD 83(1992)-  42 03 01.97916(N)    071 05 01.70928(W) AD(       ) 2
 MY3571  NAD 83(1986)-  42 03 01.97695(N)    071 05 01.70634(W) AD(       ) 2
 MY3571  NAD 27      -  42 03 01.62000(N)    071 05 03.54100(W) AD(       ) 2
 MY3571
 MY3571.Superseded values are not recommended for survey control.
 MY3571
 MY3571.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3571.See file dsdata.pdf to determine how the superseded data were derived.
 MY3571
 MY3571
 MY3571  HISTORY     - Date     Condition        Report By
 MY3571  HISTORY     - 1940     MONUMENTED       MAGS
 MY3571  HISTORY     - 1964     GOOD             CGS
 MY3571
 MY3571                          STATION DESCRIPTION
 MY3571
 MY3571'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY3571'AN OCCUPIED SECOND ORDER STATION MARKED BY A MASS. DEPT. OF
 MY3571'PUBLIC WORKS TRIANGULATION DISK STAMPED AMESPORT 1940 SET IN A
 MY3571'1 FT. X 2 FT ROCK OUTCROP.
 MY3571'
 MY3571'LOCATED IN THE NORTHEAST PART OF EASTON ON THE EAST SIDE OF
 MY3571'ROUTE 138 ABOUT 350 FEET NORTH OF ROUTE 123 AND 94 FEET EAST OF
 MY3571'END OF STONE WALL AT NORTH SIDE OF OPENING FOR A CART PATH.
 MY3571'
 MY3571'REFERENCE MARK--A MASS. DEPT. OF PUBLIC WORKS REFERENCE MARK
 MY3571'DISK STAMPED AMESPORT 1940 NO 1 WAS SET IN A 1 FT. BY 2 FT.
 MY3571'ROCK OUTCROP LOCATED 69.78 FEET IN GEODETIC AZIMUTH 157 DEG 08
 MY3571'MIN 38 SEC FROM STATION.
 MY3571'
 MY3571'A MASS. GEODETIC SURVEY TRAVERSE STATION M138 AB MARKED BY A
 MY3571'U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK STAMPED M138 AB
 MY3571'SET IN A CONCRETE MONUMENT 8 INCHES BELOW LAWN ON WEST SIDE OF
 MY3571'ROUTE 138, IS LOCATED 154.18 FEET IN GEODETIC AZIMUTH 23 DEG 47
 MY3571'MIN 00.3 SEC FROM STATION.
 MY3571'
 MY3571'VIEW--A 90-FOOT TOWER WAS USED.
 MY3571
 MY3571                          STATION RECOVERY (1964)
 MY3571
 MY3571'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3571'THE STATION AND REFERENCE MARK 1 RECOVERED IN GOOD CONDITION.
 MY3571'TRAVERSE STATION M138AB WAS NOT FOUND, HEAVY TRAFFIC ON THE
 MY3571'HIGHWAY MADE ACCURATE MEASUREMENT IMPOSSIBLE AT THIS TIME.  IT
 MY3571'WOULD NOW BE VERY CLOSE TO THE WIDENED ROAD, IF EXTANT.
 MY3571'
 MY3571'DISTANCE FROM THE GATE IN THE STONE WALL WAS CHECKED AT 95
 MY3571'FEET, AT ABOUT RIGHT ANGLE TO THE WALL.  THE GATE IS 125 FEET
 MY3571'NORTH OF THE EDGE OF PAVEMENT AT PARKING LOT FOR A ROOT-BEER
 MY3571'STAND AND 45 FEET NORTH OF THE END OF THE WALL.
 MY3571'
 MY3571'ROCK CONTAINING THE STATION MARK IS FLUSH, THAT CONTAINING RM
 MY3571'1 PROJECTS ABOUT 4 INCHES, AND IS ON THE SOUTH SLOPE OF A SMALL
 MY3571'KNOLL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1659 ***********************************************************************
 MZ1659  DESIGNATION -  AMHERST
 MZ1659  PID         -  MZ1659
 MZ1659  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1659  COUNTRY     -  US
 MZ1659  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ1659
 MZ1659                         *CURRENT SURVEY CONTROL
 MZ1659  ______________________________________________________________________
 MZ1659* NAD 83(1996) POSITION- 42 21 55.65254(N) 072 31 27.15611(W)   ADJUSTED
 MZ1659* NAVD 88 ORTHO HEIGHT -    93.    (meters)      305.    (feet) SCALED
 MZ1659  ______________________________________________________________________
 MZ1659  GEOID HEIGHT    -        -28.562 (meters)                     GEOID18
 MZ1659  LAPLACE CORR    -          2.08  (seconds)                    DEFLEC18
 MZ1659  HORZ ORDER      -  THIRD
 MZ1659
 MZ1659.The horizontal coordinates were established by classical geodetic methods
 MZ1659.and adjusted by the National Geodetic Survey in June 1998.
 MZ1659
 MZ1659.The orthometric height was scaled from a topographic map.
 MZ1659
 MZ1659.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1659.GEOID18 height accuracy estimate available here.
 MZ1659
 MZ1659.Click photographs - Photos may exist for this station.
 MZ1659
 MZ1659.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1659
 MZ1659. The following values were computed from the NAD 83(1996) position.
 MZ1659
 MZ1659;                    North         East     Units Scale Factor Converg.
 MZ1659;SPC MA M     -   902,168.466   115,635.362   MT  0.99996868   -0 41 16.8
 MZ1659;SPC MA M     - 2,959,864.38    379,380.35   sFT  0.99996868   -0 41 16.8
 MZ1659;UTM  18      - 4,693,323.083   703,867.575   MT  1.00011140   +1 40 08.0
 MZ1659
 MZ1659!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1659!SPC MA M     -   0.99998991  x   0.99996868  =   0.99995859
 MZ1659!UTM  18      -   0.99998991  x   1.00011140  =   1.00010131
 MZ1659
 MZ1659:                Primary Azimuth Mark                     Grid Az
 MZ1659:SPC MA M     -  HILLIARD KNOB 2                          170 50 03.6
 MZ1659:UTM  18      -  HILLIARD KNOB 2                          168 28 38.8
 MZ1659
 MZ1659_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0386793323(NAD 83)
 MZ1659
 MZ1659|---------------------------------------------------------------------|
 MZ1659| PID    Reference Object                     Distance      Geod. Az  |
 MZ1659|                                                           dddmmss.s |
 MZ1659| DA2881 AMHERST RM 1                          7.687 METERS 07015     |
 MZ1659| MZ1651 HILLIARD KNOB 2                     APPROX. 6.8 KM 1700846.8 |
 MZ1659| DA2882 AMHERST EQUATORIAL PIER              17.557 METERS 35903     |
 MZ1659|---------------------------------------------------------------------|
 MZ1659
 MZ1659                          SUPERSEDED SURVEY CONTROL
 MZ1659
 MZ1659  NAD 83(1996)-  42 21 55.65210(N)    072 31 27.15588(W) AD(       ) 3
 MZ1659  NAD 83(1992)-  42 21 55.65183(N)    072 31 27.15572(W) AD(       ) 3
 MZ1659  NAD 83(1992)-  42 21 55.65323(N)    072 31 27.15553(W) AD(       ) 3
 MZ1659  NAD 83(1986)-  42 21 55.65394(N)    072 31 27.15557(W) AD(       ) 3
 MZ1659  NAD 27      -  42 21 55.33100(N)    072 31 28.83900(W) AD(       ) 3
 MZ1659
 MZ1659.Superseded values are not recommended for survey control.
 MZ1659
 MZ1659.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1659.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1659
 MZ1659_MARKER: Z = SEE DESCRIPTION
 MZ1659_SETTING: 0 = UNSPECIFIED SETTING
 MZ1659_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1659
 MZ1659  HISTORY     - Date     Condition        Report By
 MZ1659  HISTORY     - 1937     MONUMENTED       MAGS
 MZ1659
 MZ1659                          STATION DESCRIPTION
 MZ1659
 MZ1659'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1659'AN OCCUPIED SECOND-ORDER STATION MARKED BY A MASSACHUSETTS
 MZ1659'DEPARTMENT OF PUBLIC WORKS DISK STAMPED AMHERST 1937 SET IN A
 MZ1659'CONCRETE MONUMENT AT GROUND LEVEL.
 MZ1659'
 MZ1659'LOCATED 46.8 FEET S FROM SW CORNER OF OBSERVATORY, 91.5 FEET
 MZ1659'SW OF SE CORNER OF THE SAME BUILDING, ON THE AMHERST COLLEGE
 MZ1659'CAMPUS, ABOUT 0.7 MILE S AMHERST CENTER.
 MZ1659'
 MZ1659'REFERENCE MARK 1 IS A BRONZE REFERENCE DISK, STAMPED AMHERST
 MZ1659'1937 R M 1, SET IN THE SW CORNER OF FOOTING OF STONE INSTRUMENT
 MZ1659'STAND S OF OBSERVATORY, AND 25.22 FEET IN GEODETIC AZIMUTH 250 DEG
 MZ1659'15 MIN 23 SEC FROM STATION.
 MZ1659'
 MZ1659'R.M. 2 IS A BRONZE DISK, STAMPED AMHERST EQUATORIAL PIER 1937,
 MZ1659'SET IN TELESCOPE BASE IN OBSERVATORY, 57.60 FEET, IN GEODETIC
 MZ1659'AZIMUTH 179 DEG 03 MIN 31 SEC FROM STATION.
 MZ1659'
 MZ1659'TO REACH STATION FROM JUNCTION OF ROUTES 9 AND 116, AMHERST,
 MZ1659'FOLLOW ROUTE 116 S FOR 0.4 MILE, CROSS RAILROAD BRIDGE, TURN RIGHT
 MZ1659'ON SNELL STREET AND GO 0.2 MILE, THEN TAKE LEFT ROAD FOR ABOUT
 MZ1659'0.1 MILE TO OBSERVATORY AND STATION.
 MZ1659'
 MZ1659'A 37-FOOT TOWER WAS USED FOR 1937 OBSERVATION.
 MZ1659'
 MZ1659'STATION MT. WARNER, MT. LINCOLN, AND HILLIARD KNOB 2 ARE VISIBLE
 MZ1659'FROM THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1637 ***********************************************************************
 MZ1637  DESIGNATION -  AMHERST AGRICULT COLL BELL TWR
 MZ1637  PID         -  MZ1637
 MZ1637  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1637  COUNTRY     -  US
 MZ1637  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1637
 MZ1637                         *CURRENT SURVEY CONTROL
 MZ1637  ______________________________________________________________________
 MZ1637* NAD 83(1996) POSITION- 42 23 26.12543(N) 072 31 44.83322(W)   ADJUSTED
 MZ1637  ______________________________________________________________________
 MZ1637  GEOID HEIGHT    -        -28.530 (meters)                     GEOID18
 MZ1637  LAPLACE CORR    -          2.55  (seconds)                    DEFLEC18
 MZ1637  HORZ ORDER      -  THIRD
 MZ1637
 MZ1637.The horizontal coordinates were established by classical geodetic methods
 MZ1637.and adjusted by the National Geodetic Survey in June 1998.
 MZ1637
 MZ1637.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1637.GEOID18 height accuracy estimate available here.
 MZ1637
 MZ1637.Click photographs - Photos may exist for this station.
 MZ1637
 MZ1637.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1637
 MZ1637. The following values were computed from the NAD 83(1996) position.
 MZ1637
 MZ1637;                    North         East     Units Scale Factor Converg.
 MZ1637;SPC MA M     -   904,964.653   115,264.597   MT  0.99997003   -0 41 28.6
 MZ1637;SPC MA M     - 2,969,038.20    378,163.93   sFT  0.99997003   -0 41 28.6
 MZ1637;UTM  18      - 4,696,102.045   703,382.046   MT  1.00010896   +1 39 59.0
 MZ1637
 MZ1637_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0338296102(NAD 83)
 MZ1637
 MZ1637                          SUPERSEDED SURVEY CONTROL
 MZ1637
 MZ1637  NAD 83(1996)-  42 23 26.12504(N)    072 31 44.83393(W) AD(       ) 3
 MZ1637  NAD 83(1992)-  42 23 26.12468(N)    072 31 44.83286(W) AD(       ) 3
 MZ1637  NAD 83(1992)-  42 23 26.12590(N)    072 31 44.83339(W) AD(       ) 3
 MZ1637  NAD 83(1986)-  42 23 26.12677(N)    072 31 44.83235(W) AD(       ) 3
 MZ1637  NAD 27      -  42 23 25.82600(N)    072 31 46.54000(W) AD(       ) 3
 MZ1637  USSD        -  42 23 26.31000(N)    072 31 46.50000(W) AD(       ) 3
 MZ1637
 MZ1637.Superseded values are not recommended for survey control.
 MZ1637
 MZ1637.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1637.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1637
 MZ1637_MARKER: 55 = TOWER
 MZ1637
 MZ1637  HISTORY     - Date     Condition        Report By
 MZ1637  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1637
 MZ1637                          STATION DESCRIPTION
 MZ1637
 MZ1637'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1639 ***********************************************************************
 MZ1639  DESIGNATION -  AMHERST AGRICULTURAL COLL FLAG
 MZ1639  PID         -  MZ1639
 MZ1639  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1639  COUNTRY     -  US
 MZ1639  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1639
 MZ1639                         *CURRENT SURVEY CONTROL
 MZ1639  ______________________________________________________________________
 MZ1639* NAD 83(1996) POSITION- 42 23 21.50838(N) 072 31 40.96984(W)   ADJUSTED
 MZ1639  ______________________________________________________________________
 MZ1639  GEOID HEIGHT    -        -28.530 (meters)                     GEOID18
 MZ1639  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 MZ1639  HORZ ORDER      -  THIRD
 MZ1639
 MZ1639.The horizontal coordinates were established by classical geodetic methods
 MZ1639.and adjusted by the National Geodetic Survey in June 1998.
 MZ1639
 MZ1639.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1639.GEOID18 height accuracy estimate available here.
 MZ1639
 MZ1639.Click photographs - Photos may exist for this station.
 MZ1639
 MZ1639.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1639
 MZ1639. The following values were computed from the NAD 83(1996) position.
 MZ1639
 MZ1639;                    North         East     Units Scale Factor Converg.
 MZ1639;SPC MA M     -   904,821.139   115,351.237   MT  0.99996996   -0 41 26.0
 MZ1639;SPC MA M     - 2,968,567.35    378,448.18   sFT  0.99996996   -0 41 26.0
 MZ1639;UTM  18      - 4,695,962.198   703,474.530   MT  1.00010943   +1 40 01.5
 MZ1639
 MZ1639_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0347495962(NAD 83)
 MZ1639
 MZ1639                          SUPERSEDED SURVEY CONTROL
 MZ1639
 MZ1639  NAD 83(1996)-  42 23 21.50797(N)    072 31 40.97054(W) AD(       ) 3
 MZ1639  NAD 83(1992)-  42 23 21.50763(N)    072 31 40.96949(W) AD(       ) 3
 MZ1639  NAD 83(1992)-  42 23 21.50885(N)    072 31 40.97001(W) AD(       ) 3
 MZ1639  NAD 83(1986)-  42 23 21.50970(N)    072 31 40.96896(W) AD(       ) 3
 MZ1639  NAD 27      -  42 23 21.21100(N)    072 31 42.68000(W) AD(       ) 3
 MZ1639  USSD        -  42 23 21.69000(N)    072 31 42.64000(W) AD(       ) 3
 MZ1639
 MZ1639.Superseded values are not recommended for survey control.
 MZ1639
 MZ1639.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1639.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1639
 MZ1639_MARKER: 62 = FLAGPOLE
 MZ1639
 MZ1639  HISTORY     - Date     Condition        Report By
 MZ1639  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1639
 MZ1639                          STATION DESCRIPTION
 MZ1639
 MZ1639'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1657 ***********************************************************************
 MZ1657  DESIGNATION -  AMHERST COLLEGE CHAPEL
 MZ1657  PID         -  MZ1657
 MZ1657  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1657  COUNTRY     -  US
 MZ1657  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ1657
 MZ1657                         *CURRENT SURVEY CONTROL
 MZ1657  ______________________________________________________________________
 MZ1657* NAD 83(1996) POSITION- 42 22 15.09984(N) 072 31 05.28852(W)   ADJUSTED
 MZ1657* NAVD 88 ORTHO HEIGHT -    61.    (meters)      200.    (feet) SCALED
 MZ1657  ______________________________________________________________________
 MZ1657  GEOID HEIGHT    -        -28.548 (meters)                     GEOID18
 MZ1657  LAPLACE CORR    -          2.10  (seconds)                    DEFLEC18
 MZ1657  HORZ ORDER      -  THIRD
 MZ1657
 MZ1657.The horizontal coordinates were established by classical geodetic methods
 MZ1657.and adjusted by the National Geodetic Survey in June 1998.
 MZ1657
 MZ1657.The orthometric height was scaled from a topographic map.
 MZ1657
 MZ1657.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1657.GEOID18 height accuracy estimate available here.
 MZ1657
 MZ1657.Click photographs - Photos may exist for this station.
 MZ1657
 MZ1657.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1657
 MZ1657. The following values were computed from the NAD 83(1996) position.
 MZ1657
 MZ1657;                    North         East     Units Scale Factor Converg.
 MZ1657;SPC MA M     -   902,762.474   116,142.846   MT  0.99996895   -0 41 02.1
 MZ1657;SPC MA M     - 2,961,813.22    381,045.32   sFT  0.99996895   -0 41 02.1
 MZ1657;UTM  18      - 4,693,937.548   704,350.270   MT  1.00011382   +1 40 23.4
 MZ1657
 MZ1657!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1657!SPC MA M     -   0.99999493  x   0.99996895  =   0.99996388
 MZ1657!UTM  18      -   0.99999493  x   1.00011382  =   1.00010874
 MZ1657
 MZ1657:                Primary Azimuth Mark                     Grid Az
 MZ1657:SPC MA M     -  MOUNT WARNER                             283 35 12.4
 MZ1657:UTM  18      -  MOUNT WARNER                             281 13 46.9
 MZ1657
 MZ1657_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0435093937(NAD 83)
 MZ1657
 MZ1657|---------------------------------------------------------------------|
 MZ1657| PID    Reference Object                     Distance      Geod. Az  |
 MZ1657|                                                           dddmmss.s |
 MZ1657| MZ1662 AMHERST WILLISTON HALL TOWER         76.722 METERS 00621     |
 MZ1657| MZ1629 AMHERST CONGREGATIONAL CHURCH       APPROX. 0.5 KM 0154252.8 |
 MZ1657| MZ1664 AMHERST WALKER HALL TOWER           130.922 METERS 04628     |
 MZ1657| MZ1614 BELCHERTOWN FIRST CONG CHURCH       APPROX.14.1 KM 1364517.3 |
 MZ1657| MZ1610 BELCHERTOWN BAPTIST CHURCH          APPROX.14.1 KM 1364930.7 |
 MZ1657| MZ1613 BELCHERTOWN METHODIST CHURCH        APPROX.14.0 KM 1370546.2 |
 MZ1657| MZ1668 S AMHERST CONGREGATIONAL CH         APPROX. 3.6 KM 1601756.1 |
 MZ1657| MZ1669 S AMHERST MONSONS BARN CUPOLA       APPROX. 3.2 KM 1621927.2 |
 MZ1657| MZ1655 MOUNT HOLYOKE HOTEL FLAGSTAFF       APPROX. 9.7 KM 2161944.6 |
 MZ1657| MZ1671 NONOTUCK HOTEL TOWER FLAG           APPROX.13.2 KM 2195301.8 |
 MZ1657| MZ1672 CONNECTICUT R LUMBER CO CHIM        APPROX.12.2 KM 2234139.8 |
 MZ1657| MZ1684 EASTHAMPTON WILLISTON MILL TWR      APPROX.15.8 KM 2271708.4 |
 MZ1657| MZ1685 EASTHAMPTON WILLISTON SEM GYM       APPROX.16.8 KM 2282839.8 |
 MZ1657| MZ1692 EASTHAMPTON PAYSON CONG CHURCH      APPROX.17.0 KM 2284104.7 |
 MZ1657| MZ1693 EASTHAMPTON METHODIST CHURCH        APPROX.16.9 KM 2285719.2 |
 MZ1657| MZ1687 EASTHAMPTON TOWN HALL TOWER         APPROX.16.8 KM 2290007.0 |
 MZ1657| MZ1689 EASTHAMPTON FIRST CONG CH           APPROX.16.7 KM 2290516.9 |
 MZ1657| MZ1677 NORTHAMPTON FIRST CONG CHURCH       APPROX.10.9 KM 2382048.2 |
 MZ1657| MZ1676 NORTHAMPTON METHODIST CHURCH        APPROX.11.0 KM 2385705.2 |
 MZ1657| MZ1682 NORTHAMPTON ASYLUM TOWER            APPROX.12.3 KM 2393009.9 |
 MZ1657| MZ1673 NORTHAMPTON ROSE HILL FLAG          APPROX.11.2 KM 2423548.8 |
 MZ1657| MZ1681 NORTHAMPTON CATHOLIC CHURCH         APPROX.10.7 KM 2430719.5 |
 MZ1657| MZ1694 FLORENCE CONGREGATIONAL CHURCH      APPROX.13.6 KM 2512257.7 |
 MZ1657| MZ1688 FLORENCE ENGINE HOUSE TOWER         APPROX.13.3 KM 2522117.5 |
 MZ1657| MZ1695 FLORENCE COSMIAN HALL TOWER         APPROX.13.4 KM 2530950.7 |
 MZ1657| MZ1646 MOUNT WARNER                        APPROX. 4.6 KM 2825410.3 |
 MZ1657| MZ1661 AMHERST LAWRENCE OBSERVATORY         89.403 METERS 30751     |
 MZ1657| MZ1624 S DEERFIELD CONGREGATIONAL CH       APPROX.14.1 KM 3284058.5 |
 MZ1657| MZ1637 AMHERST AGRICULT COLL BELL TWR      APPROX. 2.4 KM 3373424.8 |
 MZ1657| MZ1639 AMHERST AGRICULTURAL COLL FLAG      APPROX. 2.2 KM 3381659.1 |
 MZ1657| MZ1635 N AMHERST CONGREGATIONAL CH         APPROX. 4.5 KM 3463851.3 |
 MZ1657| MZ1656 AMHERST EPISCOPAL CHURCH SPIRE      449.137 METERS 3535130.9 |
 MZ1657|---------------------------------------------------------------------|
 MZ1657
 MZ1657                          SUPERSEDED SURVEY CONTROL
 MZ1657
 MZ1657  NAD 83(1996)-  42 22 15.09949(N)    072 31 05.28933(W) AD(       ) 3
 MZ1657  NAD 83(1992)-  42 22 15.09909(N)    072 31 05.28820(W) AD(       ) 3
 MZ1657  NAD 83(1992)-  42 22 15.10047(N)    072 31 05.28881(W) AD(       ) 3
 MZ1657  NAD 83(1986)-  42 22 15.10109(N)    072 31 05.28761(W) AD(       ) 3
 MZ1657  NAD 27      -  42 22 14.78000(N)    072 31 06.98700(W) AD(       ) 3
 MZ1657  USSD        -  42 22 15.29100(N)    072 31 06.96500(W) AD(       ) 3
 MZ1657
 MZ1657.Superseded values are not recommended for survey control.
 MZ1657
 MZ1657.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1657.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1657
 MZ1657_MARKER: 90 = CHURCH SPIRE
 MZ1657
 MZ1657  HISTORY     - Date     Condition        Report By
 MZ1657  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1657
 MZ1657                          STATION DESCRIPTION
 MZ1657
 MZ1657'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1629 ***********************************************************************
 MZ1629  DESIGNATION -  AMHERST CONGREGATIONAL CHURCH
 MZ1629  PID         -  MZ1629
 MZ1629  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1629  COUNTRY     -  US
 MZ1629  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1629
 MZ1629                         *CURRENT SURVEY CONTROL
 MZ1629  ______________________________________________________________________
 MZ1629* NAD 83(1996) POSITION- 42 22 31.87554(N) 072 30 58.92260(W)   ADJUSTED
 MZ1629  ______________________________________________________________________
 MZ1629  GEOID HEIGHT    -        -28.538 (meters)                     GEOID18
 MZ1629  LAPLACE CORR    -          2.17  (seconds)                    DEFLEC18
 MZ1629  HORZ ORDER      -  THIRD
 MZ1629
 MZ1629.The horizontal coordinates were established by classical geodetic methods
 MZ1629.and adjusted by the National Geodetic Survey in June 1998.
 MZ1629
 MZ1629.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1629.GEOID18 height accuracy estimate available here.
 MZ1629
 MZ1629.Click photographs - Photos may exist for this station.
 MZ1629
 MZ1629.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1629
 MZ1629. The following values were computed from the NAD 83(1996) position.
 MZ1629
 MZ1629;                    North         East     Units Scale Factor Converg.
 MZ1629;SPC MA M     -   903,278.311   116,294.650   MT  0.99996920   -0 40 57.8
 MZ1629;SPC MA M     - 2,963,505.59    381,543.36   sFT  0.99996920   -0 40 57.8
 MZ1629;UTM  18      - 4,694,459.267   704,480.750   MT  1.00011448   +1 40 28.3
 MZ1629
 MZ1629_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0448094459(NAD 83)
 MZ1629
 MZ1629                          SUPERSEDED SURVEY CONTROL
 MZ1629
 MZ1629  NAD 83(1996)-  42 22 31.87510(N)    072 30 58.92340(W) AD(       ) 3
 MZ1629  NAD 83(1992)-  42 22 31.87473(N)    072 30 58.92230(W) AD(       ) 3
 MZ1629  NAD 83(1992)-  42 22 31.87597(N)    072 30 58.92294(W) AD(       ) 3
 MZ1629  NAD 83(1986)-  42 22 31.87672(N)    072 30 58.92176(W) AD(       ) 3
 MZ1629  NAD 27      -  42 22 31.55700(N)    072 31 00.62000(W) AD(       ) 3
 MZ1629  USSD        -  42 22 32.07000(N)    072 31 00.60000(W) AD(       ) 3
 MZ1629
 MZ1629.Superseded values are not recommended for survey control.
 MZ1629
 MZ1629.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1629.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1629
 MZ1629_MARKER: 90 = CHURCH SPIRE
 MZ1629
 MZ1629  HISTORY     - Date     Condition        Report By
 MZ1629  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1629
 MZ1629                          STATION DESCRIPTION
 MZ1629
 MZ1629'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1656 ***********************************************************************
 MZ1656  DESIGNATION -  AMHERST EPISCOPAL CHURCH SPIRE
 MZ1656  PID         -  MZ1656
 MZ1656  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1656  COUNTRY     -  US
 MZ1656  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1656
 MZ1656                         *CURRENT SURVEY CONTROL
 MZ1656  ______________________________________________________________________
 MZ1656* NAD 83(1996) POSITION- 42 22 29.57233(N) 072 31 07.38874(W)   ADJUSTED
 MZ1656  ______________________________________________________________________
 MZ1656  GEOID HEIGHT    -        -28.542 (meters)                     GEOID18
 MZ1656  LAPLACE CORR    -          2.19  (seconds)                    DEFLEC18
 MZ1656  HORZ ORDER      -  THIRD
 MZ1656
 MZ1656.The horizontal coordinates were established by classical geodetic methods
 MZ1656.and adjusted by the National Geodetic Survey in June 1998.
 MZ1656
 MZ1656.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1656.GEOID18 height accuracy estimate available here.
 MZ1656
 MZ1656.Click photographs - Photos may exist for this station.
 MZ1656
 MZ1656.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1656
 MZ1656. The following values were computed from the NAD 83(1996) position.
 MZ1656
 MZ1656;                    North         East     Units Scale Factor Converg.
 MZ1656;SPC MA M     -   903,209.561   116,100.131   MT  0.99996916   -0 41 03.5
 MZ1656;SPC MA M     - 2,963,280.03    380,905.18   sFT  0.99996916   -0 41 03.5
 MZ1656;UTM  18      - 4,694,382.564   704,289.194   MT  1.00011352   +1 40 22.5
 MZ1656
 MZ1656_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0428994382(NAD 83)
 MZ1656
 MZ1656                          SUPERSEDED SURVEY CONTROL
 MZ1656
 MZ1656  NAD 83(1996)-  42 22 29.57190(N)    072 31 07.38951(W) AD(       ) 3
 MZ1656  NAD 83(1992)-  42 22 29.57153(N)    072 31 07.38842(W) AD(       ) 3
 MZ1656  NAD 83(1992)-  42 22 29.57278(N)    072 31 07.38901(W) AD(       ) 3
 MZ1656  NAD 83(1986)-  42 22 29.57349(N)    072 31 07.38787(W) AD(       ) 3
 MZ1656  NAD 27      -  42 22 29.25500(N)    072 31 09.08600(W) AD(       ) 3
 MZ1656  USSD        -  42 22 29.76000(N)    072 31 09.06000(W) AD(       ) 3
 MZ1656
 MZ1656.Superseded values are not recommended for survey control.
 MZ1656
 MZ1656.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1656.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1656
 MZ1656_MARKER: 90 = CHURCH SPIRE
 MZ1656
 MZ1656  HISTORY     - Date     Condition        Report By
 MZ1656  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1656
 MZ1656                          STATION DESCRIPTION
 MZ1656
 MZ1656'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1661 ***********************************************************************
 MZ1661  DESIGNATION -  AMHERST LAWRENCE OBSERVATORY
 MZ1661  PID         -  MZ1661
 MZ1661  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1661  COUNTRY     -  US
 MZ1661  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ1661
 MZ1661                         *CURRENT SURVEY CONTROL
 MZ1661  ______________________________________________________________________
 MZ1661* NAD 83(1996) POSITION- 42 22 16.87753(N) 072 31 08.37415(W)   ADJUSTED
 MZ1661  ______________________________________________________________________
 MZ1661  GEOID HEIGHT    -        -28.548 (meters)                     GEOID18
 MZ1661  LAPLACE CORR    -          2.12  (seconds)                    DEFLEC18
 MZ1661  HORZ ORDER      -  THIRD
 MZ1661
 MZ1661.The horizontal coordinates were established by classical geodetic methods
 MZ1661.and adjusted by the National Geodetic Survey in June 1998.
 MZ1661
 MZ1661.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1661.GEOID18 height accuracy estimate available here.
 MZ1661
 MZ1661.Click photographs - Photos may exist for this station.
 MZ1661
 MZ1661.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1661
 MZ1661. The following values were computed from the NAD 83(1996) position.
 MZ1661
 MZ1661;                    North         East     Units Scale Factor Converg.
 MZ1661;SPC MA M     -   902,818.163   116,072.909   MT  0.99996898   -0 41 04.2
 MZ1661;SPC MA M     - 2,961,995.92    380,815.87   sFT  0.99996898   -0 41 04.2
 MZ1661;UTM  18      - 4,693,990.321   704,278.092   MT  1.00011346   +1 40 21.4
 MZ1661
 MZ1661_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0427893990(NAD 83)
 MZ1661
 MZ1661                          SUPERSEDED SURVEY CONTROL
 MZ1661
 MZ1661  NAD 83(1996)-  42 22 16.87714(N)    072 31 08.37491(W) AD(       ) 3
 MZ1661  NAD 83(1992)-  42 22 16.87678(N)    072 31 08.37386(W) AD(       ) 3
 MZ1661  NAD 83(1992)-  42 22 16.87813(N)    072 31 08.37445(W) AD(       ) 3
 MZ1661  NAD 83(1986)-  42 22 16.87881(N)    072 31 08.37335(W) AD(       ) 3
 MZ1661  NAD 27      -  42 22 16.56900(N)    072 31 10.07200(W) AD(       ) 3
 MZ1661  USSD        -  42 22 17.06000(N)    072 31 10.05000(W) AD(       ) 3
 MZ1661
 MZ1661.Superseded values are not recommended for survey control.
 MZ1661
 MZ1661.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1661.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1661
 MZ1661_MARKER: 88 = OBSERVATORY DOME
 MZ1661_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1661+SATELLITE: SATELLITE OBSERVATIONS - April 25, 2004
 MZ1661
 MZ1661  HISTORY     - Date     Condition        Report By
 MZ1661  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1661  HISTORY     - 1934     GOOD             MAGS
 MZ1661  HISTORY     - 20040425 GOOD             GEOCAC
 MZ1661
 MZ1661                          STATION DESCRIPTION
 MZ1661
 MZ1661'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (FWP)
 MZ1661'THE STATION IS THE CENTER OF REVOLUTION OF THE EQUATORIAL SHIELD.
 MZ1661
 MZ1661                          STATION RECOVERY (1934)
 MZ1661
 MZ1661'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1661'THE OLD LAWRENCE OBSERVATORY SITUATED ON THE CAMPUS OF AMHERST
 MZ1661'COLLEGE WAS DISCONTINUED AS AN OBSERVATORY ABOUT 30 YEARS AGO BUT
 MZ1661'THE OLD OCTAGONAL BUILDING STILL REMAINS SERVING AS A
 MZ1661'HEADQUARTERS FOR SEVERAL MISCELLANEOUS CAMPUS ACTIVITIES.
 MZ1661'
 MZ1661'THE EQUATORIAL SHIELD, MENTIONED IN THE OLD DESCRIPTION, HAS
 MZ1661'BEEN REMOVED BUT THE POINT, FORMERLY THE CENTER OF REVOLUTION OF
 MZ1661'THE SHIELD, WOULD BE THE CENTER OF THE HIGHEST OR EASTERMOST
 MZ1661'OCTAGONAL TOWER.
 MZ1661'
 MZ1661'NOTE.--I TALKED WITH PROFESSOR GREENE OF THE AMHERST COLLEGE
 MZ1661'OBSERVATORY.  HE IS VITALLY INTERESTED IN THE POSITION OF THE NEW
 MZ1661'OBSERVATORY.  AN HONOR STUDENT OF HIS HAS TAKEN SOME 200
 MZ1661'READINGS WITH THE SEXTANT AND AFTER A LEAST SQUARES ADJUSTMENT OF
 MZ1661'THE RESULTS, HAS OBTAINED A VALUE FOR THE LATITUDE OF THE LARGE
 MZ1661'DOME OF THE NEW OBSERVATORY.  THERE EXISTS A SUBSTANTIAL
 MZ1661'DIFFERENCE BETWEEN THIS VALUE AND THE LATITUDE PUBLISHED IN THE
 MZ1661'EPHEMERIS, BEING ABOUT EIGHT TIMES THE PROBABLE ERROR OF THE
 MZ1661'FORMER.
 MZ1661
 MZ1661                          STATION RECOVERY (2004)
 MZ1661
 MZ1661'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1661'MARK IS THE HIGHEST POINT OF THE CENTER OF THE EASTERN MOST
 MZ1661'OCTAGONAL TOWER.  PHOTO POSTED ON GEOCACHING WEB SITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1627 ***********************************************************************
 MZ1627  DESIGNATION -  AMHERST METHODIST CHURCH SPIRE
 MZ1627  PID         -  MZ1627
 MZ1627  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1627  COUNTRY     -  US
 MZ1627  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1627
 MZ1627                         *CURRENT SURVEY CONTROL
 MZ1627  ______________________________________________________________________
 MZ1627* NAD 83(1996) POSITION- 42 24 50.16316(N) 072 30 31.10656(W)   ADJUSTED
 MZ1627  ______________________________________________________________________
 MZ1627  GEOID HEIGHT    -        -28.469 (meters)                     GEOID18
 MZ1627  LAPLACE CORR    -          3.48  (seconds)                    DEFLEC18
 MZ1627  HORZ ORDER      -  THIRD
 MZ1627
 MZ1627.The horizontal coordinates were established by classical geodetic methods
 MZ1627.and adjusted by the National Geodetic Survey in June 1998.
 MZ1627
 MZ1627.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1627.GEOID18 height accuracy estimate available here.
 MZ1627
 MZ1627.Click photographs - Photos may exist for this station.
 MZ1627
 MZ1627.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1627
 MZ1627. The following values were computed from the NAD 83(1996) position.
 MZ1627
 MZ1627;                    North         East     Units Scale Factor Converg.
 MZ1627;SPC MA M     -   907,537.310   116,981.425   MT  0.99997146   -0 40 39.1
 MZ1627;SPC MA M     - 2,977,478.66    383,796.56   sFT  0.99997146   -0 40 39.1
 MZ1627;UTM  18      - 4,698,743.538   704,991.798   MT  1.00011705   +1 40 51.5
 MZ1627
 MZ1627_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0499198743(NAD 83)
 MZ1627
 MZ1627                          SUPERSEDED SURVEY CONTROL
 MZ1627
 MZ1627  NAD 83(1996)-  42 24 50.16265(N)    072 30 31.10727(W) AD(       ) 3
 MZ1627  NAD 83(1992)-  42 24 50.16237(N)    072 30 31.10619(W) AD(       ) 3
 MZ1627  NAD 83(1992)-  42 24 50.16343(N)    072 30 31.10688(W) AD(       ) 3
 MZ1627  NAD 83(1986)-  42 24 50.16456(N)    072 30 31.10546(W) AD(       ) 3
 MZ1627  NAD 27      -  42 24 49.88000(N)    072 30 32.80000(W) AD(       ) 3
 MZ1627  USSD        -  42 24 50.34000(N)    072 30 32.79000(W) AD(       ) 3
 MZ1627
 MZ1627.Superseded values are not recommended for survey control.
 MZ1627
 MZ1627.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1627.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1627
 MZ1627_MARKER: 90 = CHURCH SPIRE
 MZ1627
 MZ1627  HISTORY     - Date     Condition        Report By
 MZ1627  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1627
 MZ1627                          STATION DESCRIPTION
 MZ1627
 MZ1627'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1664 ***********************************************************************
 MZ1664  DESIGNATION -  AMHERST WALKER HALL TOWER
 MZ1664  PID         -  MZ1664
 MZ1664  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1664  COUNTRY     -  US
 MZ1664  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ1664
 MZ1664                         *CURRENT SURVEY CONTROL
 MZ1664  ______________________________________________________________________
 MZ1664* NAD 83(1996) POSITION- 42 22 18.02241(N) 072 31 01.14020(W)   ADJUSTED
 MZ1664  ______________________________________________________________________
 MZ1664  GEOID HEIGHT    -        -28.545 (meters)                     GEOID18
 MZ1664  LAPLACE CORR    -          2.10  (seconds)                    DEFLEC18
 MZ1664  HORZ ORDER      -  THIRD
 MZ1664
 MZ1664.The horizontal coordinates were established by classical geodetic methods
 MZ1664.and adjusted by the National Geodetic Survey in June 1998.
 MZ1664
 MZ1664.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1664.GEOID18 height accuracy estimate available here.
 MZ1664
 MZ1664.Click photographs - Photos may exist for this station.
 MZ1664
 MZ1664.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1664
 MZ1664. The following values were computed from the NAD 83(1996) position.
 MZ1664
 MZ1664;                    North         East     Units Scale Factor Converg.
 MZ1664;SPC MA M     -   902,851.511   116,238.824   MT  0.99996899   -0 40 59.3
 MZ1664;SPC MA M     - 2,962,105.33    381,360.21   sFT  0.99996899   -0 40 59.3
 MZ1664;UTM  18      - 4,694,030.470   704,442.519   MT  1.00011429   +1 40 26.3
 MZ1664
 MZ1664_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0444294030(NAD 83)
 MZ1664
 MZ1664                          SUPERSEDED SURVEY CONTROL
 MZ1664
 MZ1664  NAD 83(1996)-  42 22 18.02205(N)    072 31 01.14099(W) AD(       ) 3
 MZ1664  NAD 83(1992)-  42 22 18.02162(N)    072 31 01.13992(W) AD(       ) 3
 MZ1664  NAD 83(1992)-  42 22 18.02296(N)    072 31 01.14056(W) AD(       ) 3
 MZ1664  NAD 83(1986)-  42 22 18.02353(N)    072 31 01.13946(W) AD(       ) 3
 MZ1664  NAD 27      -  42 22 17.70300(N)    072 31 02.83800(W) AD(       ) 3
 MZ1664  USSD        -  42 22 18.21000(N)    072 31 02.82000(W) AD(       ) 3
 MZ1664
 MZ1664.Superseded values are not recommended for survey control.
 MZ1664
 MZ1664.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1664.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1664
 MZ1664_MARKER: 55 = TOWER
 MZ1664
 MZ1664  HISTORY     - Date     Condition        Report By
 MZ1664  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1664
 MZ1664                          STATION DESCRIPTION
 MZ1664
 MZ1664'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1662 ***********************************************************************
 MZ1662  DESIGNATION -  AMHERST WILLISTON HALL TOWER
 MZ1662  PID         -  MZ1662
 MZ1662  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1662  COUNTRY     -  US
 MZ1662  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ1662
 MZ1662                         *CURRENT SURVEY CONTROL
 MZ1662  ______________________________________________________________________
 MZ1662* NAD 83(1996) POSITION- 42 22 17.57104(N) 072 31 04.91748(W)   ADJUSTED
 MZ1662  ______________________________________________________________________
 MZ1662  GEOID HEIGHT    -        -28.546 (meters)                     GEOID18
 MZ1662  LAPLACE CORR    -          2.11  (seconds)                    DEFLEC18
 MZ1662  HORZ ORDER      -  THIRD
 MZ1662
 MZ1662.The horizontal coordinates were established by classical geodetic methods
 MZ1662.and adjusted by the National Geodetic Survey in June 1998.
 MZ1662
 MZ1662.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1662.GEOID18 height accuracy estimate available here.
 MZ1662
 MZ1662.Click photographs - Photos may exist for this station.
 MZ1662
 MZ1662.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1662
 MZ1662. The following values were computed from the NAD 83(1996) position.
 MZ1662
 MZ1662;                    North         East     Units Scale Factor Converg.
 MZ1662;SPC MA M     -   902,838.616   116,152.244   MT  0.99996899   -0 41 01.8
 MZ1662;SPC MA M     - 2,962,063.03    381,076.15   sFT  0.99996899   -0 41 01.8
 MZ1662;UTM  18      - 4,694,014.022   704,356.530   MT  1.00011385   +1 40 23.7
 MZ1662
 MZ1662_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0435694014(NAD 83)
 MZ1662
 MZ1662                          SUPERSEDED SURVEY CONTROL
 MZ1662
 MZ1662  NAD 83(1996)-  42 22 17.57070(N)    072 31 04.91828(W) AD(       ) 3
 MZ1662  NAD 83(1992)-  42 22 17.57026(N)    072 31 04.91717(W) AD(       ) 3
 MZ1662  NAD 83(1992)-  42 22 17.57161(N)    072 31 04.91778(W) AD(       ) 3
 MZ1662  NAD 83(1986)-  42 22 17.57231(N)    072 31 04.91715(W) AD(       ) 3
 MZ1662  NAD 27      -  42 22 17.25200(N)    072 31 06.61500(W) AD(       ) 3
 MZ1662  USSD        -  42 22 17.76000(N)    072 31 06.59000(W) AD(       ) 3
 MZ1662
 MZ1662.Superseded values are not recommended for survey control.
 MZ1662
 MZ1662.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1662.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1662
 MZ1662_MARKER: 55 = TOWER
 MZ1662
 MZ1662  HISTORY     - Date     Condition        Report By
 MZ1662  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1662
 MZ1662                          STATION DESCRIPTION
 MZ1662
 MZ1662'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5904 ***********************************************************************
 MY5904  DESIGNATION -  ANDOVER COCHRAN CHAPEL SPIRE
 MY5904  PID         -  MY5904
 MY5904  STATE/COUNTY-  MA/ESSEX
 MY5904  COUNTRY     -  US
 MY5904  USGS QUAD   -  LAWRENCE (2018)
 MY5904
 MY5904                         *CURRENT SURVEY CONTROL
 MY5904  ______________________________________________________________________
 MY5904* NAD 83(1996) POSITION- 42 38 56.76858(N) 071 08 03.92678(W)   ADJUSTED
 MY5904  ______________________________________________________________________
 MY5904  GEOID HEIGHT    -        -27.401 (meters)                     GEOID18
 MY5904  LAPLACE CORR    -          4.34  (seconds)                    DEFLEC18
 MY5904  HORZ ORDER      -  THIRD
 MY5904
 MY5904.The horizontal coordinates were established by classical geodetic methods
 MY5904.and adjusted by the National Geodetic Survey in June 1998.
 MY5904
 MY5904.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5904.GEOID18 height accuracy estimate available here.
 MY5904
 MY5904.Click photographs - Photos may exist for this station.
 MY5904
 MY5904.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5904
 MY5904. The following values were computed from the NAD 83(1996) position.
 MY5904
 MY5904;                    North         East     Units Scale Factor Converg.
 MY5904;SPC MA M     -   933,233.550   229,978.242   MT  0.99999514   +0 14 44.0
 MY5904;SPC MA M     - 3,061,783.74    754,520.28   sFT  0.99999514   +0 14 44.0
 MY5904;UTM  19      - 4,724,057.895   325,036.512   MT  0.99997663   -1 26 47.2
 MY5904
 MY5904_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2503624057(NAD 83)
 MY5904
 MY5904                          SUPERSEDED SURVEY CONTROL
 MY5904
 MY5904  NAD 83(1996)-  42 38 56.76791(N)    071 08 03.92562(W) AD(       ) 3
 MY5904  NAD 83(1996)-  42 38 56.76799(N)    071 08 03.92532(W) AD(       ) 3
 MY5904  NAD 83(1992)-  42 38 56.76820(N)    071 08 03.92587(W) AD(       ) 3
 MY5904  NAD 83(1992)-  42 38 56.76919(N)    071 08 03.92782(W) AD(       ) 3
 MY5904  NAD 83(1992)-  42 38 56.76923(N)    071 08 03.92608(W) AD(       ) 3
 MY5904  NAD 83(1986)-  42 38 56.77109(N)    071 08 03.92375(W) AD(       ) 3
 MY5904
 MY5904.Superseded values are not recommended for survey control.
 MY5904
 MY5904.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5904.See file dsdata.pdf to determine how the superseded data were derived.
 MY5904
 MY5904_MARKER: 90 = CHURCH SPIRE
 MY5904
 MY5904  HISTORY     - Date     Condition        Report By
 MY5904  HISTORY     - 1986     FIRST OBSERVED   MAGS
 MY5904
 MY5904                          STATION DESCRIPTION
 MY5904
 MY5904'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5904'THE STATION, THE ANDOVER COCHRAN CHAPEL SPIRE IS LOCATED ABOUT
 MY5904'0.8 KM (0.5 MI) SOUTHEAST OF THE ANDOVER POST OFFICE AND ON THE
 MY5904'EAST SIDE OF STATE ROUTE 28.
 MY5904'OWNERSHIP--UNKNOWN
 MY5904'
 MY5904'TO REACH THE STATION FROM THE ANDOVER POST OFFICE, GO SOUTHERLY ON
 MY5904'STATE ROUTE 28 FOR ABOUT 0.8 KM (0.5 MI) TO THE CHAPEL SPIRE ON THE
 MY5904'LEFT.
 MY5904'
 MY5904'THE STATION IS THE TOP CENTER OF THE SPIRE.
 MY5904'
 MY5904'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0020 ***********************************************************************
 MY0020  DESIGNATION -  ANDREWS
 MY0020  PID         -  MY0020
 MY0020  STATE/COUNTY-  MA/PLYMOUTH
 MY0020  COUNTRY     -  US
 MY0020  USGS QUAD   -  HULL (2018)
 MY0020
 MY0020                         *CURRENT SURVEY CONTROL
 MY0020  ______________________________________________________________________
 MY0020* NAD 83(1996) POSITION- 42 17 56.63953(N) 070 55 54.46650(W)   ADJUSTED
 MY0020* NAVD 88 ORTHO HEIGHT -    36.76  (+/-2cm)      120.6   (feet) VERTCON3
 MY0020  ______________________________________________________________________
 MY0020  GEOID HEIGHT    -        -27.699 (meters)                     GEOID18
 MY0020  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 MY0020  MODELED GRAVITY -    980,381.6   (mgal)                       NAVD 88
 MY0020
 MY0020  HORZ ORDER      -  SECOND
 MY0020  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0020
 MY0020.The horizontal coordinates were established by classical geodetic methods
 MY0020.and adjusted by the National Geodetic Survey in June 1998.
 MY0020
 MY0020.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0020.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0020
 MY0020.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0020.GEOID18 height accuracy estimate available here.
 MY0020
 MY0020.The vertical order pertains to the NGVD 29 superseded value.
 MY0020
 MY0020.Click photographs - Photos may exist for this station.
 MY0020
 MY0020.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0020
 MY0020.The modeled gravity was interpolated from observed gravity values.
 MY0020
 MY0020. The following values were computed from the NAD 83(1996) position.
 MY0020
 MY0020;                    North         East     Units Scale Factor Converg.
 MY0020;SPC MA M     -   894,443.384   246,853.102   MT  0.99996602   +0 22 54.0
 MY0020;SPC MA M     - 2,934,519.67    809,883.89   sFT  0.99996602   +0 22 54.0
 MY0020;UTM  19      - 4,684,789.109   340,761.644   MT  0.99991200   -1 18 01.3
 MY0020
 MY0020!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0020!SPC MA M     -   0.99999858  x   0.99996602  =   0.99996460
 MY0020!UTM  19      -   0.99999858  x   0.99991200  =   0.99991058
 MY0020
 MY0020:                Primary Azimuth Mark                     Grid Az
 MY0020:SPC MA M     -  BC RIPLEY                                067 44 09.3
 MY0020:UTM  19      -  BC RIPLEY                                069 25 04.6
 MY0020
 MY0020_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4076184789(NAD 83)
 MY0020
 MY0020|---------------------------------------------------------------------|
 MY0020| PID    Reference Object                     Distance      Geod. Az  |
 MY0020|                                                           dddmmss.s |
 MY0020| MY0022 ANDREWS RM 2                          7.680 METERS 00209     |
 MY0020| MY4557 D P MC COOK                         378.385 METERS 03529     |
 MY0020| MY4588 BC RIPLEY                           APPROX. 2.0 KM 0680703.3 |
 MY0020| CE7589 ANDREWS RM 3                          9.025 METERS 16254     |
 MY0020| MY2935 SQUANTUM NAVAL B RAD SE TWR 1       APPROX. 8.3 KM 2595407.1 |
 MY0020| MY2927 SQUANTUM NAVAL B RAD SW TWR 2       APPROX. 8.4 KM 2595650.1 |
 MY0020| MY2932 SQUANTUM NAVAL B RAD N TWR 3        APPROX. 8.3 KM 2603632.2 |
 MY0020| MY3240 DORCHESTER OCEAN OIL CO STACK       APPROX. 9.9 KM 2722304.9 |
 MY0020| MY0021 ANDREWS RM 1                         23.394 METERS 28532     |
 MY0020| MY4628 B 1 OVER 6 CUSHING WHITMAN           15.017 METERS 31709     |
 MY0020| MY4643 GALLUPS ISLAND WATER TANK           APPROX. 3.2 KM 3483923.8 |
 MY0020| MY4560 D P 6 CUSHING WHITMAN 1940          299.212 METERS 35946     |
 MY0020|---------------------------------------------------------------------|
 MY0020
 MY0020                          SUPERSEDED SURVEY CONTROL
 MY0020
 MY0020  NAD 83(1996)-  42 17 56.63817(N)    070 55 54.46583(W) AD(       ) 2
 MY0020  NAD 83(1992)-  42 17 56.63823(N)    070 55 54.46594(W) AD(       ) 2
 MY0020  NAD 83(1992)-  42 17 56.64215(N)    070 55 54.46413(W) AD(       ) 2
 MY0020  NAD 83(1986)-  42 17 56.64171(N)    070 55 54.46502(W) AD(       ) 2
 MY0020  NAD 27      -  42 17 56.28500(N)    070 55 56.29300(W) AD(       ) 2
 MY0020  NGVD 29 (??/??/92)   37.086  (m)          121.67   (f) ADJ UNCH    2 0
 MY0020
 MY0020.Superseded values are not recommended for survey control.
 MY0020
 MY0020.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0020.See file dsdata.pdf to determine how the superseded data were derived.
 MY0020
 MY0020_MARKER: DS = TRIANGULATION STATION DISK
 MY0020_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0020_STAMPING: ANDREWS 1934
 MY0020_MARK LOGO: CGS
 MY0020_PROJECTION: FLUSH
 MY0020_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0020+STABILITY: SURFACE MOTION
 MY0020_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0020+SATELLITE: SATELLITE OBSERVATIONS - August 29, 2023
 MY0020
 MY0020  HISTORY     - Date     Condition        Report By
 MY0020  HISTORY     - 1934     MONUMENTED       CGS
 MY0020  HISTORY     - 1940     GOOD             CGS
 MY0020  HISTORY     - 1943     GOOD             CGS
 MY0020  HISTORY     - 1943     GOOD             CGS
 MY0020  HISTORY     - 20100415 GOOD             GEOCAC
 MY0020  HISTORY     - 20230829 GOOD             INDIV
 MY0020
 MY0020                          STATION DESCRIPTION
 MY0020
 MY0020'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY0020'STATION IS A SECOND-ORDER STATION ON THE NE PART OF PEDDOCKS
 MY0020'ISLAND, ON PROPERTY OF THE U.S. GOVERNMENT KNOWN AS FORT ANDREWS.
 MY0020'
 MY0020'THE STATION IS ATOP THE SW ONE OF TWO HILLS, AND 37 FT. SE OF
 MY0020'THE SE CORNER OF A LOW BUILDING AT THE TOP OF THE HILL.
 MY0020'
 MY0020'THE STATION MARK IS A STANDARD DISK, STAMPED ANDREWS 1934 AND
 MY0020'SET IN CONCRETE IN A FLUE LINING 8 IN. SQUARE AND 2 FT. DEEP,
 MY0020'BURIED VERTICALLY IN THE GROUND WITH ITS TOP FLUSH WITH THE
 MY0020'SURFACE.
 MY0020'
 MY0020'THE SUB-SURFACE MARK IS ALSO A STANDARD DISK, STAMPED ANDREWS 1934
 MY0020'AND SET IN A MASS OF CONCRETE ABOUT 6 IN. BELOW THE BOTTOM OF
 MY0020'THE STATION MONUMENT.  THE MARKS ARE CENTERED VERTICALLY.
 MY0020'
 MY0020'THREE STANDARD REFERENCE-MARK DISKS, STAMPED ANDREWS NO 1,
 MY0020'ANDREWS NO 2, AND ANDREWS NO 3 RESPECTIVELY, ARE SET AS FOLLOWS--
 MY0020'
 MY0020'REFERENCE MARK 1 IS IN THE TOP STEP OF THE CONCRETE STAIRS
 MY0020'LEADING UP FROM THE DOOR ON THE SW SIDE OF THE BUILDING NEAR THE
 MY0020'STATION, AND W AND A LITTLE N OF THE STATION.
 MY0020'
 MY0020'REFERENCE MARK 2 IS IN CONCRETE IN A 4-IN. IRON PIPE ABOUT
 MY0020'30 IN. LONG, BURIED VERTICALLY IN THE GROUND WITH ITS TOP FLUSH
 MY0020'WITH THE SURFACE, AND TO THE N AND A LITTLE E OF THE STATION.
 MY0020'
 MY0020'REFERENCE MARK 3 IS IN THE TOP OF A SQUARE TRUNCATED PYRAMIDAL
 MY0020'CONCRETE MONUMENT 6 IN. SQUARE AT THE TOP, 12 IN. AT THE BOTTOM
 MY0020'AND 3 FT. DEEP, BURIED VERTICALLY IN THE GROUND WITH ITS TOP
 MY0020'PROJECTING SLIGHTLY ABOVE THE SURFACE, AND TO THE S AND E OF THE
 MY0020'STATION.
 MY0020'
 MY0020'SETUP IS GOOD ON HARD FIRM GROUND.  VIEW IS CLEAR IN ALL
 MY0020'DIRECTIONS.
 MY0020'
 MY0020'IN 1934 OBSERVATIONS WERE TAKEN FROM A 12-FT. INSTRUMENT
 MY0020'TRIPOD WITH A CORRESPONDING OBSERVERS PLATFORM.
 MY0020'
 MY0020'HEIGHT OF SIGNAL ABOVE STATION MARK - 5 METERS.
 MY0020
 MY0020                          STATION RECOVERY (1940)
 MY0020
 MY0020'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY0020'THE STATION IS LOCATED ON PEDDOCKS ISLAND, FORT ANDREWS, BOSTON
 MY0020'HARBOR, ON THE SUMMIT OF THE SW ONE OF TWO HILLS ON THE NE END OF
 MY0020'PEDDOCKS ISLAND, ABOUT 37 FT. SE OF THE SE CORNER OF A CONCRETE
 MY0020'FIRE-CONTROL BUILDING.  A STANDARD TRIANGULATION-STATION DISK
 MY0020'IS IN AN 8-IN. SQUARE CONCRETE POST PROJECTING 2 IN. ABOVE
 MY0020'GROUND AND STAMPED ANDREWS 1934.
 MY0020'
 MY0020'REFERENCE MARK 1 IS A STANDARD DISK, EMBEDDED IN A DRILL HOLE FLUSH
 MY0020'WITH THE CONCRETE SURFACE AT THE TOP OF A FLIGHT OF STAIRS
 MY0020'LEADING TO THE DOORS OF THE FIRE-CONTROL BUILDING.
 MY0020'
 MY0020'REFERENCE MARK 2 IS A STANDARD DISK, EMBEDDED IN CONCRETE
 MY0020'IN A 6-IN. DIAMETER TILE PIPE FLUSH WITH THE GROUND, AND
 MY0020'ABOUT 20 FT. E OF THE SE CORNER OF THE BUILDING.
 MY0020'
 MY0020'REFERENCE MARK 3 IS A STANDARD DISK, SET IN A 6-IN. SQUARE
 MY0020'CONCRETE POST PROJECTING 3 INCHES, AND LOCATED ABOUT 50 FT. S
 MY0020'OF THE SE CORNER OF THE BUILDING.
 MY0020'
 MY0020'THE TRAVERSE STATION DP CUSHING WHITMAN CAN BE USED AS AN
 MY0020'AZIMUTH MARK.
 MY0020'
 MY0020'OBSERVATIONS MADE FROM A 12-FT. STAND.
 MY0020
 MY0020                          STATION RECOVERY (1943)
 MY0020
 MY0020'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0020'THE STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AS
 MY0020'DESCRIBED AND FOUND IN GOOD CONDITION.  REFERENCE MARK 3 WAS NOT
 MY0020'RECOVERED, AS A FIRE-CONTROL TOWER WAS BUILT OVER THE
 MY0020'MARK.  RECOVERY NOTE SUBMITTED BY P.L.B. IN 1940 IS ADEQUATE.
 MY0020
 MY0020                          STATION RECOVERY (1943)
 MY0020
 MY0020'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0020'AT HULL.
 MY0020'AT HULL, PLYMOUTH COUNTY, IN BOSTON HARBOR, ON PEDDOCKS ISLAND,
 MY0020'AT THE SUMMIT OF THE SOUTHWEST ONE OF TWO HILLS ON THE NORTHEAST
 MY0020'END OF THE ISLAND, AT FORT ANDREWS, AND 37 FEET SOUTHEAST OF
 MY0020'THE SOUTHEAST CORNER OF A CONCRETE FIRE CONTROL BUILDING.  A
 MY0020'STANDARD TRIANGULATION-STATION DISK, STAMPED ANDREWS 1934 AND
 MY0020'SET IN THE TOP OF A BLOCK OF CONCRETE.
 MY0020
 MY0020                          STATION RECOVERY (2010)
 MY0020
 MY0020'RECOVERY NOTE BY GEOCACHING 2010 (PG)
 MY0020'STATION RECOVERED, WITH ALL THREE OF ITS REFERENCE MARKS.
 MY0020'
 MY0020'THE 'LOW BUILDING' DESCRIBED IN 1934 WAS A 1906 FIRE CONTROL BUILDING
 MY0020'FOR FT. ANDREWS' MORTAR BATTERIES. IT WAS BUILT IN A PIT SOME 15 FT.
 MY0020'DEEP AND HAS NOW BEEN ALMOST TOTALLY DEMOLISHED BY FALLING TREES. THE
 MY0020'SE CORNER IS STILL VISIBLE, HOWEVER, AND THE DISTANCE TO THE STATION
 MY0020'ROUGHLY CHECKED. THE WHOLE AREA IS NOW THICKLY COVERED WITH TREES,
 MY0020'BRUSH, AND THORNS.
 MY0020'
 MY0020'THE STATION IS COVERED BY 1-2 IN. OF LOOSE SOIL. RM1 IS CAN BE EASILY
 MY0020'FOUND IN THE TOP LANDING OF A CONCRETE STAIRCASE DESCENDING INTO THE
 MY0020'BUILDING'S PIT, BUT IS NO LONGER INTER-VISIBLE FROM THE STATION.
 MY0020'
 MY0020'RM2 CAN BE EASILY FOUND VIA METAL DETECTOR, SINCE IT IS SET IN A PIECE
 MY0020'OF CAST IRON SOIL PIPE.
 MY0020'
 MY0020'RM 3 IS LOCATED BENEATH THE CENTER OF THE OCTAGONAL CONCRETE BASE THAT
 MY0020'WAS THE INSTRUMENT MOUNT FOR THE RANGE FINDER INSIDE 1944 CONCRETE
 MY0020'FIRE CONTROL BUNKER, LOCATED TO THE SE. AN ACCESS PORT HAS BEEN LEFT
 MY0020'UNDER THE RAISED FLOOR OF THIS BUNKER SO THAT IT IS POSSIBLE TO
 MY0020'WRIGGLE INTO THE CRAWL SPACE AND FIND THE MONUMENT FOR RM3, NOW SOME 2
 MY0020'FT. ABOVE THE SURFACE OF THE (EXCAVATED) GROUND.
 MY0020'
 MY0020'AN EXTENSIVE SET OF PHOTOGRAPHS FOR THIS STATION IS AVAILABLE AT
 MY0020'GEOCACHING.COM.
 MY0020
 MY0020                          STATION RECOVERY (2023)
 MY0020
 MY0020'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2023 (CDH)
 MY0020'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2579 ***********************************************************************
 MY2579  DESIGNATION -  ANDREWS HILL
 MY2579  PID         -  MY2579
 MY2579  STATE/COUNTY-  MA/ESSEX
 MY2579  COUNTRY     -  US
 MY2579  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY2579
 MY2579                         *CURRENT SURVEY CONTROL
 MY2579  ______________________________________________________________________
 MY2579* NAD 83(1996) POSITION- 42 42 21.45824(N) 071 04 37.03936(W)   ADJUSTED
 MY2579* NAVD 88 ORTHO HEIGHT -    95.    (meters)      312.    (feet) SCALED
 MY2579  ______________________________________________________________________
 MY2579  GEOID HEIGHT    -        -27.274 (meters)                     GEOID18
 MY2579  LAPLACE CORR    -          3.95  (seconds)                    DEFLEC18
 MY2579  HORZ ORDER      -  THIRD
 MY2579
 MY2579.The horizontal coordinates were established by classical geodetic methods
 MY2579.and adjusted by the National Geodetic Survey in June 1998.
 MY2579
 MY2579.The orthometric height was scaled from a topographic map.
 MY2579
 MY2579.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2579.GEOID18 height accuracy estimate available here.
 MY2579
 MY2579.Click photographs - Photos may exist for this station.
 MY2579
 MY2579.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2579
 MY2579. The following values were computed from the NAD 83(1996) position.
 MY2579
 MY2579;                    North         East     Units Scale Factor Converg.
 MY2579;SPC MA M     -   939,571.433   234,659.476   MT  1.00000341   +0 17 03.0
 MY2579;SPC MA M     - 3,082,577.28    769,878.63   sFT  1.00000341   +0 17 03.0
 MY2579;SPC NH       -    23,047.005   348,312.744   MT  0.99999537   +0 23 59.9
 MY2579;SPC NH       -    75,613.38  1,142,756.06   sFT  0.99999537   +0 23 59.9
 MY2579;UTM  19      - 4,730,254.538   329,902.746   MT  0.99995597   -1 24 32.4
 MY2579
 MY2579!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2579!SPC MA M     -   0.99998942  x   1.00000341  =   0.99999283
 MY2579!SPC NH       -   0.99998942  x   0.99999537  =   0.99998479
 MY2579!UTM  19      -   0.99998942  x   0.99995597  =   0.99994539
 MY2579
 MY2579:                Primary Azimuth Mark                     Grid Az
 MY2579:SPC MA M     -  BALD PATE 2                              087 14 05.4
 MY2579:SPC NH       -  BALD PATE 2                              087 07 08.5
 MY2579:UTM  19      -  BALD PATE 2                              088 55 40.8
 MY2579
 MY2579_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2990230254(NAD 83)
 MY2579
 MY2579|---------------------------------------------------------------------|
 MY2579| PID    Reference Object                     Distance      Geod. Az  |
 MY2579|                                                           dddmmss.s |
 MY2579| MY2567 GEORGETOWN CORNER 18                APPROX. 7.2 KM 0592120.4 |
 MY2579| MY2573 GEORGETOWN CORNER 12                APPROX. 3.9 KM 0700735.6 |
 MY2579| MY2577 BALD PATE 2                         APPROX. 5.1 KM 0873108.4 |
 MY2579|---------------------------------------------------------------------|
 MY2579
 MY2579                          SUPERSEDED SURVEY CONTROL
 MY2579
 MY2579  NAD 83(1996)-  42 42 21.45771(N)    071 04 37.03919(W) AD(       ) 3
 MY2579  NAD 83(1996)-  42 42 21.45768(N)    071 04 37.03920(W) AD(       ) 3
 MY2579  NAD 83(1992)-  42 42 21.45778(N)    071 04 37.03959(W) AD(       ) 3
 MY2579  NAD 83(1992)-  42 42 21.45877(N)    071 04 37.03900(W) AD(       ) 3
 MY2579  NAD 83(1992)-  42 42 21.45862(N)    071 04 37.03920(W) AD(       ) 3
 MY2579  NAD 83(1986)-  42 42 21.45892(N)    071 04 37.04230(W) AD(       ) 3
 MY2579  NAD 27      -  42 42 21.13100(N)    071 04 38.83900(W) AD(       ) 3
 MY2579  USSD        -  42 42 21.69000(N)    071 04 38.84000(W) AD(       ) 3
 MY2579
 MY2579.Superseded values are not recommended for survey control.
 MY2579
 MY2579.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2579.See file dsdata.pdf to determine how the superseded data were derived.
 MY2579
 MY2579
 MY2579  HISTORY     - Date     Condition        Report By
 MY2579  HISTORY     - 1890     FIRST OBSERVED   CGS
 MY2579  HISTORY     - 1932     GOOD             CGS
 MY2579  HISTORY     - 1963     MARK NOT FOUND   CGS
 MY2579
 MY2579                          STATION DESCRIPTION
 MY2579
 MY2579'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (KTA)
 MY2579'STATION IS ON THE SUMMIT OF ANDREWS HILL, 2-1/3 MILES NE OF N
 MY2579'ANDOVER AND 1/4 MILE NE OF THE EASTERN EXTREMITY OF GREAT POND,
 MY2579'ON THE TOWN BOUNDARY LINE BETWEEN BOXFORD AND N ANDOVER.  THIS
 MY2579'HILL IS ONE OF SEVERAL LYING IN A RIDGE IN A N NORTHWESTERLY
 MY2579'DIRECTION.  THIS PARTICULAR HILL IS A GRASS LAND WITH NO TREES,
 MY2579'AND IS THE CENTER OF THREE RIDGES RUNNING NW AND SE.
 MY2579'
 MY2579'THE STATION IS 3-1/2 FEET W OF A STONE WALL RUNNING OVER THE
 MY2579'TOP OF THE HILL IN A NORTHWESTERLY DIRECTION, AND IS ABOUT 55
 MY2579'METERS NW OF THE SW CORNER OF THIS STONE FENCE.
 MY2579'
 MY2579'THE STATION WAS ORIGINALLY MARKED BY A DRILL HOLE IN A MARBLE
 MY2579'MONUMENT, BUT IN 1932 THE TOP OF THE MONUMENT WAS BROKEN OFF
 MY2579'EVEN WITH THE GROUND.  IT CAN BE IDENTIFIED BY ITS WHITE COLOR
 MY2579'AND ITS DRESSED SIDES.
 MY2579
 MY2579                          STATION RECOVERY (1963)
 MY2579
 MY2579'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (FHG)
 MY2579'THIS STATION WAS SEARCHED FOR AND NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4817 ***********************************************************************
 MY4817  DESIGNATION -  ANDREWS POINT FOUNDRY STACK
 MY4817  PID         -  MY4817
 MY4817  STATE/COUNTY-  MA/ESSEX
 MY4817  COUNTRY     -  US
 MY4817  USGS QUAD   -  ROCKPORT (2018)
 MY4817
 MY4817                         *CURRENT SURVEY CONTROL
 MY4817  ______________________________________________________________________
 MY4817* NAD 83(1996) POSITION- 42 40 36.80039(N) 070 37 26.67523(W)   ADJUSTED
 MY4817  ______________________________________________________________________
 MY4817  GEOID HEIGHT    -        -26.713 (meters)                     GEOID18
 MY4817  LAPLACE CORR    -          0.41  (seconds)                    DEFLEC18
 MY4817  HORZ ORDER      -  THIRD
 MY4817
 MY4817.The horizontal coordinates were established by classical geodetic methods
 MY4817.and adjusted by the National Geodetic Survey in June 1998.
 MY4817
 MY4817.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4817.GEOID18 height accuracy estimate available here.
 MY4817
 MY4817.Click photographs - Photos may exist for this station.
 MY4817
 MY4817.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4817
 MY4817. The following values were computed from the NAD 83(1996) position.
 MY4817
 MY4817;                    North         East     Units Scale Factor Converg.
 MY4817;SPC MA M     -   936,624.651   271,795.432   MT  0.99999906   +0 35 18.2
 MY4817;SPC MA M     - 3,072,909.38    891,715.51   sFT  0.99999906   +0 35 18.2
 MY4817;UTM  19      - 4,726,213.480   366,931.215   MT  0.99981785   -1 06 03.8
 MY4817
 MY4817_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6693126213(NAD 83)
 MY4817
 MY4817                          SUPERSEDED SURVEY CONTROL
 MY4817
 MY4817  NAD 83(1996)-  42 40 36.79976(N)    070 37 26.67405(W) AD(       ) 3
 MY4817  NAD 83(1996)-  42 40 36.79931(N)    070 37 26.67410(W) AD(       ) 3
 MY4817  NAD 83(1992)-  42 40 36.79958(N)    070 37 26.67505(W) AD(       ) 3
 MY4817  NAD 83(1992)-  42 40 36.80299(N)    070 37 26.67732(W) AD(       ) 3
 MY4817  NAD 83(1992)-  42 40 36.80198(N)    070 37 26.67802(W) AD(       ) 3
 MY4817  NAD 83(1986)-  42 40 36.80380(N)    070 37 26.67836(W) AD(       ) 3
 MY4817  NAD 27      -  42 40 36.46300(N)    070 37 28.52300(W) AD(       ) 3
 MY4817
 MY4817.Superseded values are not recommended for survey control.
 MY4817
 MY4817.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4817.See file dsdata.pdf to determine how the superseded data were derived.
 MY4817
 MY4817_MARKER: 63 = STACK
 MY4817
 MY4817  HISTORY     - Date     Condition        Report By
 MY4817  HISTORY     - 1916     FIRST OBSERVED   CGS
 MY4817  HISTORY     - 1933     SEE DESCRIPTION  CGS
 MY4817  HISTORY     - 1953     GOOD             CGS
 MY4817
 MY4817                          STATION DESCRIPTION
 MY4817
 MY4817'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4817'STATION WAS A VERY TALL, ROUND SHEET-STEEL STACK, BUT SHORTLY
 MY4817'AFTER 1920, WHEN A NEW TALLER CEMENT STACK WAS ERECTED, THE OLD
 MY4817'IRON STACK WAS MOSTLY DEMOLISHED AND ONLY ABOUT 20 FEET REMAINS,
 MY4817'ON THE PROPERTY OF THE CAPE ANN TOOL COMPANY, ON THE SHORE SIDE OF
 MY4817'GRANITE STREET IN THE PIGEON COVE DISTRICT OF ROCKPORT.
 MY4817'
 MY4817'THE STATION SHOULD BE DELETED FROM THE RECORDS, BUT CAN BE USED
 MY4817'FOR TOPOGRAPHY.
 MY4817
 MY4817                          STATION RECOVERY (1953)
 MY4817
 MY4817'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4817'THE STATION WAS RECOVERED UNDER THE SAME CONDITIONS DESCRIBED
 MY4817'BY K.T.A. IN 1933.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0021 ***********************************************************************
 MY0021  DESIGNATION -  ANDREWS RM 1
 MY0021  PID         -  MY0021
 MY0021  STATE/COUNTY-  MA/PLYMOUTH
 MY0021  COUNTRY     -  US
 MY0021  USGS QUAD   -  HULL (2018)
 MY0021
 MY0021                         *CURRENT SURVEY CONTROL
 MY0021  ______________________________________________________________________
 MY0021* NAD 83(1986) POSITION- 42 17 56.84   (N) 070 55 55.45   (W)   HD_HELD1
 MY0021* NAVD 88 ORTHO HEIGHT -    36.78  (+/-2cm)      120.7   (feet) VERTCON3
 MY0021  ______________________________________________________________________
 MY0021  GEOID HEIGHT    -        -27.700 (meters)                     GEOID18
 MY0021  MODELED GRAVITY -    980,381.6   (mgal)                       NAVD 88
 MY0021
 MY0021  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0021
 MY0021.The horizontal coordinates were determined by differentially corrected
 MY0021.hand held GPS observations or other comparable positioning techniques
 MY0021.and have an estimated accuracy of +/- 3 meters.
 MY0021
 MY0021.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0021.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0021
 MY0021.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0021.GEOID18 height accuracy estimate available here.
 MY0021
 MY0021.The vertical order pertains to the NGVD 29 superseded value.
 MY0021
 MY0021.Click photographs - Photos may exist for this station.
 MY0021
 MY0021.The modeled gravity was interpolated from observed gravity values.
 MY0021
 MY0021;                    North         East    Units  Estimated Accuracy
 MY0021;SPC MA M     -   894,449.4     246,830.5     MT  (+/- 3 meters HH1 GPS) 
 MY0021
 MY0021_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4073984795(NAD 83)
 MY0021
 MY0021                          SUPERSEDED SURVEY CONTROL
 MY0021
 MY0021  NGVD 29 (??/??/92)   37.106  (m)          121.74   (f) ADJ UNCH    2 0
 MY0021
 MY0021.Superseded values are not recommended for survey control.
 MY0021
 MY0021.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0021.See file dsdata.pdf to determine how the superseded data were derived.
 MY0021
 MY0021_MARKER: DR = REFERENCE MARK DISK
 MY0021_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0021_SP_SET: STEP
 MY0021_STAMPING: ANDREWS NO 1 1934
 MY0021_MARK LOGO: CGS
 MY0021_PROJECTION: FLUSH
 MY0021_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0021_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0021+SATELLITE: SATELLITE OBSERVATIONS - August 29, 2023
 MY0021
 MY0021  HISTORY     - Date     Condition        Report By
 MY0021  HISTORY     - 1934     MONUMENTED       CGS
 MY0021  HISTORY     - 1943     GOOD             CGS
 MY0021  HISTORY     - 20230829 GOOD             INDIV
 MY0021
 MY0021                          STATION DESCRIPTION
 MY0021
 MY0021'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0021'AT HULL.
 MY0021'76.8 FEET NORTHWEST OF TRIANGULATION-STATION ANDREWS DESCRIBED
 MY0021'ABOVE, AND AT THE TOP OF THE STEPS LEADING DOWN TO THE FIRE
 MY0021'CONTROL BUILDING.  A STANDARD REFERENCE-MARK DISK, STAMPED
 MY0021'ANDREWS 1934 NO 1.
 MY0021
 MY0021                          STATION RECOVERY (2023)
 MY0021
 MY0021'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2023 (CDH)
 MY0021'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0022 ***********************************************************************
 MY0022  DESIGNATION -  ANDREWS RM 2
 MY0022  PID         -  MY0022
 MY0022  STATE/COUNTY-  MA/PLYMOUTH
 MY0022  COUNTRY     -  US
 MY0022  USGS QUAD   -  HULL (2018)
 MY0022
 MY0022                         *CURRENT SURVEY CONTROL
 MY0022  ______________________________________________________________________
 MY0022* NAD 83(1986) POSITION- 42 17 56.89   (N) 070 55 54.45   (W)   HD_HELD1
 MY0022* NAVD 88 ORTHO HEIGHT -    36.43  (+/-2cm)      119.5   (feet) VERTCON3
 MY0022  ______________________________________________________________________
 MY0022  GEOID HEIGHT    -        -27.699 (meters)                     GEOID18
 MY0022  MODELED GRAVITY -    980,381.6   (mgal)                       NAVD 88
 MY0022
 MY0022  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0022
 MY0022.The horizontal coordinates were determined by differentially corrected
 MY0022.hand held GPS observations or other comparable positioning techniques
 MY0022.and have an estimated accuracy of +/- 3 meters.
 MY0022
 MY0022.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0022.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0022
 MY0022.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0022.GEOID18 height accuracy estimate available here.
 MY0022
 MY0022.The vertical order pertains to the NGVD 29 superseded value.
 MY0022
 MY0022.Click photographs - Photos may exist for this station.
 MY0022
 MY0022.The modeled gravity was interpolated from observed gravity values.
 MY0022
 MY0022;                    North         East    Units  Estimated Accuracy
 MY0022;SPC MA M     -   894,451.1     246,853.4     MT  (+/- 3 meters HH1 GPS) 
 MY0022
 MY0022_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4076284796(NAD 83)
 MY0022
 MY0022                          SUPERSEDED SURVEY CONTROL
 MY0022
 MY0022  NGVD 29 (??/??/92)   36.762  (m)          120.61   (f) ADJ UNCH    2 0
 MY0022
 MY0022.Superseded values are not recommended for survey control.
 MY0022
 MY0022.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0022.See file dsdata.pdf to determine how the superseded data were derived.
 MY0022
 MY0022_MARKER: DR = REFERENCE MARK DISK
 MY0022_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY0022_STAMPING: ANDREWS NO 2 1934
 MY0022_MARK LOGO: CGS
 MY0022_PROJECTION: FLUSH
 MY0022_MAGNETIC: P = MARKER IS A STEEL PIPE
 MY0022_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0022_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0022+SATELLITE: SATELLITE OBSERVATIONS - August 29, 2023
 MY0022
 MY0022  HISTORY     - Date     Condition        Report By
 MY0022  HISTORY     - 1934     MONUMENTED       CGS
 MY0022  HISTORY     - 1943     GOOD             CGS
 MY0022  HISTORY     - 20230829 GOOD             INDIV
 MY0022
 MY0022                          STATION DESCRIPTION
 MY0022
 MY0022'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0022'AT HULL.
 MY0022'25.0 FEET NORTHEAST OF TRIANGULATION STATION ANDREWS DESCRIBED
 MY0022'ABOVE, AND 20 FEET EAST OF THE SOUTHEAST CORNER OF THE FIRE
 MY0022'CONTROL BUILDING.  A STANDARD REFERENCE-MARK DISK, STAMPED
 MY0022'ANDREWS 1934 NO 2.
 MY0022
 MY0022                          STATION RECOVERY (2023)
 MY0022
 MY0022'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2023 (CDH)
 MY0022'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4842 ***********************************************************************
 LW4842  DESIGNATION -  ANGEL RESET
 LW4842  PID         -  LW4842
 LW4842  STATE/COUNTY-  MA/PLYMOUTH
 LW4842  COUNTRY     -  US
 LW4842  USGS QUAD   -  MARION (2018)
 LW4842
 LW4842                         *CURRENT SURVEY CONTROL
 LW4842  ______________________________________________________________________
 LW4842* NAD 83(1996) POSITION- 41 38 29.66000(N) 070 45 54.43338(W)   ADJUSTED
 LW4842* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4842  ______________________________________________________________________
 LW4842  GEOID HEIGHT    -        -28.901 (meters)                     GEOID18
 LW4842  LAPLACE CORR    -          4.07  (seconds)                    DEFLEC18
 LW4842  HORZ ORDER      -  THIRD
 LW4842
 LW4842.The horizontal coordinates were established by classical geodetic methods
 LW4842.and adjusted by the National Geodetic Survey in June 1998.
 LW4842
 LW4842.The orthometric height was scaled from a topographic map.
 LW4842
 LW4842.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4842.GEOID18 height accuracy estimate available here.
 LW4842
 LW4842.Click photographs - Photos may exist for this station.
 LW4842
 LW4842.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4842
 LW4842. The following values were computed from the NAD 83(1996) position.
 LW4842
 LW4842;                    North         East     Units Scale Factor Converg.
 LW4842;SPC MA M     -   821,523.008   261,225.780   MT  1.00001184   +0 29 37.1
 LW4842;SPC MA M     - 2,695,280.07    857,038.25   sFT  1.00001184   +0 29 37.1
 LW4842;UTM  19      - 4,611,486.507   352,996.692   MT  0.99986593   -1 10 23.1
 LW4842
 LW4842!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4842!SPC MA M     -   1.00000443  x   1.00001184  =   1.00001627
 LW4842!UTM  19      -   1.00000443  x   0.99986593  =   0.99987036
 LW4842
 LW4842:                Primary Azimuth Mark                     Grid Az
 LW4842:SPC MA M     -  MAT 2                                    244 47 24.8
 LW4842:UTM  19      -  MAT 2                                    246 27 25.0
 LW4842
 LW4842_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5299611486(NAD 83)
 LW4842
 LW4842|---------------------------------------------------------------------|
 LW4842| PID    Reference Object                     Distance      Geod. Az  |
 LW4842|                                                           dddmmss.s |
 LW4842| LW4809 OSBORNS FLAGPOLE                    APPROX. 5.9 KM 0313839.0 |
 LW4842| CB8706 ANGEL RM 1 RESET                      4.307 METERS 06217     |
 LW4842| LW4788 WINGS NECK LIGHTHOUSE 1904          APPROX. 9.7 KM 0633406.5 |
 LW4842| LW4776 NYES NECK WATER TOWER               APPROX. 9.6 KM 0902342.6 |
 LW4842| LW4719 CHASS                               APPROX.10.6 KM 1130242.6 |
 LW4842| CB8707 ANGEL RM 2                            6.280 METERS 17354     |
 LW4842| LW4877 CORMORANT ROCK BEACON               APPROX. 4.7 KM 2083015.5 |
 LW4842| CB8708 ANGEL RM 3 RESET                      5.175 METERS 24433     |
 LW4842| LW4859 MAT 2                               APPROX. 3.4 KM 2451701.9 |
 LW4842| CB8709 ANGEL RM 4 RESET                     12.040 METERS 31739     |
 LW4842|---------------------------------------------------------------------|
 LW4842
 LW4842                          SUPERSEDED SURVEY CONTROL
 LW4842
 LW4842  NAD 83(1992)-  41 38 29.65819(N)    070 45 54.43227(W) AD(       ) 3
 LW4842  NAD 83(1986)-  41 38 29.65920(N)    070 45 54.43426(W) AD(       ) 3
 LW4842  NAD 27      -  41 38 29.28200(N)    070 45 56.31300(W) AD(       ) 3
 LW4842  USSD        -  41 38 29.84300(N)    070 45 56.19400(W) AD(       ) 3
 LW4842
 LW4842.Superseded values are not recommended for survey control.
 LW4842
 LW4842.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4842.See file dsdata.pdf to determine how the superseded data were derived.
 LW4842
 LW4842_MARKER: DS = TRIANGULATION STATION DISK
 LW4842_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 LW4842_STAMPING: ANGEL 1910 1934
 LW4842_MARK LOGO: CGS
 LW4842_PROJECTION: RECESSED 10 CENTIMETERS
 LW4842_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4842
 LW4842  HISTORY     - Date     Condition        Report By
 LW4842  HISTORY     - 1910     MONUMENTED       CGS
 LW4842  HISTORY     - 1912     GOOD             CGS
 LW4842  HISTORY     - 1933     GOOD             CGS
 LW4842  HISTORY     - 1934     SEE DESCRIPTION  CGS
 LW4842  HISTORY     - 1962     SEE DESCRIPTION  CGS
 LW4842  HISTORY     - 1975     MARK NOT FOUND   USGS
 LW4842  HISTORY     - 1978     GOOD             NGS
 LW4842  HISTORY     - 19950831 GOOD             USPSQD
 LW4842
 LW4842                          STATION DESCRIPTION
 LW4842
 LW4842'DESCRIBED BY COAST AND GEODETIC SURVEY 1912
 LW4842'STATION IS ON ANGELICA POINT, 33.7 METERS (110.6 FEET)
 LW4842'NW OF THE END OF THE POINT, 21 METERS (68.9 FEET) SW
 LW4842'OF THE EASTERN BANK, AND 19.5 METERS (64.0 FEET) NE OF
 LW4842'THE WESTERN BANK.  THE STATION IS MARKED BY A NAIL IN A
 LW4842'CEMENT POST, 6 BY 6 BY 24 INCHES, WHICH PROJECTS ABOUT 3 INCHES
 LW4842'ABOVE THE GROUND.  THE TOP OF THE POST HAS THE DATE 1910 CUT
 LW4842'ABOVE A TRIANGLE AND C. AND G.S. CUT BELOW THE TRIANGLE.  THE
 LW4842'SUBSURFACE MARK IS A 1/2-GALLON BOTTLE FILLED WITH CEMENT AND
 LW4842'BURIED ABOUT 2-1/2 FEET DEEP.  REFERENCE MARK NO. 1 IS A
 LW4842'DRILL HOLE IN A ROCK AT THE INTERSECTION OF TWO CROSS
 LW4842'LINES, IS DISTANT 4.28 METERS (14.04 FEET), IN BEARING N 62 DEG
 LW4842'50 MIN E.  REFERENCE MARK NO. 2, IS A DRILL HOLE IN
 LW4842'A ROCK SURROUNDED BY A TRIANGLE, IS DISTANT 6.28
 LW4842'METERS (20.60 FEET), IN BEARING S 06 DEG 06 MIN E.
 LW4842'REFERENCE MARK NO. 3, IS A DRILL HOLE IN A ROCK WITH
 LW4842'THREE LINES EXTENDING OUTWARD, IS DISTANT 5.19
 LW4842'METERS (17.03 FEET), IN BEARING S 65 DEG 00 MIN W.  REFERENCE
 LW4842'MARK NO. 4, IS A DRILL HOLE IN A ROCK WITH A SQUARE
 LW4842'AROUND IT, IS DISTANT 12.12 METERS (39.76 FEET),
 LW4842'IN BEARING N 42 DEG 10 MIN W.  OTHER BEARINGS ARE AS
 LW4842'FOLLOWS--NORTHEAST CORNER OF HOUSE ON POINT, DISTANT 18.6 METERS
 LW4842'(61.0 FEET), S 37 DEG E.  CENTER OF LIGHTNING ROD ON HOUSE,
 LW4842'DISTANT 26.24 METERS (86.09 FEET), S 27 DEG 33 MIN E.  NW
 LW4842'CORNER OF HOUSE DISTANT 19.6 METERS (64.3 FEET), S 13 DEG E.
 LW4842
 LW4842                          STATION RECOVERY (1933)
 LW4842
 LW4842'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4842'STATION RECOVERED.  IT IS IN THE EXTREME SE SECTION OF
 LW4842'THE TOWN OF MATTAPOISETT ON A NARROW STRIP OF LAND KNOWN
 LW4842'AS ANGELICA POINT.  REFERENCE MARK NO. 2 IS NOW UNDER
 LW4842'A SHED BUT MAY STILL EXIST.
 LW4842'
 LW4842'THERE IS NOW A SHED BETWEEN THE STATION AND THE HOUSE
 LW4842'WHICH CUTS OFF ALL VIEW FROM THE STATION TO THE S AND SW
 LW4842'AND A BOATHOUSE CUTS OFF THE VIEW TO THE E AND SE.  THE STATION
 LW4842'MONUMENT IS SLIGHTLY TIPPED DUE TO THE ACTION OF THE FROST UNDER
 LW4842'SOME CEMENT PLACED AROUND THE POST AT THE TOP RESEMBLING A
 LW4842'MUSHROOM.
 LW4842'
 LW4842'NOTE--MEASUREMENTS TO END OF POINT AND TO E AND W BANK FROM
 LW4842'STATION WAS NOT CHECKED BY A TAPE.
 LW4842
 LW4842                          STATION RECOVERY (1934)
 LW4842
 LW4842'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4842'STATION RECOVERED NEAR EXTREME END OF ANGELICA POINT IN
 LW4842'GOOD CONDITION, APPROXIMATELY 35 METERS N FROM THE END
 LW4842'OF THE POINT, 31 METERS FROM HIGH WATER, ON THE W, 25
 LW4842'METERS FROM E HIGH WATER, 4 METERS N OF MOST NORTHERLY
 LW4842'BUILDING ON THE POINT, AND 5-1/2 METERS W FROM THE
 LW4842'BOATHOUSE.  STATION WAS RE-MARKED, A STANDARD BRONZE
 LW4842'DISK SET IN CONCRETE IN THE TOP OF A TILE, ACCORDING TO NOTE
 LW4842'6A.
 LW4842'
 LW4842'REFERENCE MARK NO. 1 IS IN A ROCK NEAR THE NW CORNER OF THE
 LW4842'BOATHOUSE.
 LW4842'
 LW4842'REFERENCE MARK NO. 2 IS COVERED BY BUILDING.
 LW4842'
 LW4842'REFERENCE MARK NO. 3 IS W FROM THE STATION IN A SMALL
 LW4842'ROCK.
 LW4842'
 LW4842'REFERENCE MARK NO. 4 IS NW FROM THE STATION IN A ROCK.
 LW4842'
 LW4842'REFERENCE MARKS NOS. 1, 3, AND 4 WERE RE-MARKED WITH BRONZE
 LW4842'DISKS SET IN OLD DRILL HOLES.
 LW4842
 LW4842                          STATION RECOVERY (1962)
 LW4842
 LW4842'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JWK)
 LW4842'THE STATION MARK AND REFERENCE MARKS 1, 2, AND 3 WERE
 LW4842'RECOVERED IN GOOD CONDITION.  R. M. 4 WAS FOUND BUT
 LW4842'THE DISK HAS BEEN REMOVED FROM THE ROCK.  THE DISTANCES TO
 LW4842'THE REFERENCE MARKS WERE VERIFIED.  THE ORIGINAL DESCRIPTION
 LW4842'AND RECOVERY NOTE BY W.D.P. IN 1934 IS ADEQUATE WITH
 LW4842'THE FOLLOWING CHANGES AND ADDITIONS--
 LW4842'
 LW4842'THE STATION MARK IS 133.0 FEET NORTH OF THE MEAN HIGH-WATER OF THE
 LW4842'SOUTHERN TIP OF LAND, 99.5 FEET SOUTH OF THE SOUTHWEST CORNER OF A
 LW4842'BROWN 1 STORY BUILDING (ONLY BUILDING IN AREA), 61.0 FEET EAST
 LW4842'OF THE MEAN HIGH-WATER LINE OF THE WEST SHORE, 56.0 FEET WEST OF
 LW4842'THE MEAN HIGH-WATER LINE OF THE EAST SHORE AND 27.0 FEET NORTH OF
 LW4842'THE CENTER OF A SLAB OF CONCRETE 7 FEET X 32 FEET.  THE STATION
 LW4842'IS STAMPED ANGEL 1910 1934 AND IS 3 INCHES UNDERGROUND.
 LW4842'
 LW4842'R.M. 1 IS STAMPED ANGEL NO 1 1910 1934 AND PROJECTS
 LW4842'3 INCHES ABOVE GROUND.
 LW4842'
 LW4842'R.M. 2 IS A DRILL HOLE IN A ROCK, SURROUNDED BY A TRIANGLE,
 LW4842'WHICH PROJECTS 10 INCHES ABOVE GROUND.
 LW4842'
 LW4842'R.M. 3 IS STAMPED ANGEL NO.3 1910 1934 AND PROJECTS
 LW4842'4 INCHES ABOVE THE GROUND.
 LW4842'
 LW4842'R.M. 4 IS A DRILL HOLE IN A ROCK WHICH PROJECTS 5
 LW4842'INCHES ABOVE THE GROUND.
 LW4842
 LW4842                          STATION RECOVERY (1975)
 LW4842
 LW4842'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975 (LMS)
 LW4842'STATION NOT FOUND, BELIEVED TO HAVE BEEN DESTROYED BY HIGH WATER
 LW4842'IN AREA.  REFERENCE MARKS FOUND.  DISKS REMOVE.
 LW4842
 LW4842                          STATION RECOVERY (1978)
 LW4842
 LW4842'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (CLN)
 LW4842'STATION NOT OCCUPIED AT THIS TIME.
 LW4842'
 LW4842'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.  THE DRILL HOLES
 LW4842'FOR REFERENCE MARKS 2, 3 AND 4 WERE ALSO RECOVERED.  REFERENCE MARK
 LW4842'1 HAS BEEN DESTROYED.  NO NEW DISK WERE SET IN THE DRILL HOLES AS
 LW4842'VANDALS WOULD PROBABLY REMOVE THEM AGAIN.  ALL THE BUILDINGS HAVE
 LW4842'BEEN TORN DOWN AND ALL THAT REMAINS IS A CONCRETE PLATFORM.  A
 LW4842'BOULDER WAS BURIED TO MAKE REFERENCE TO THE STATION.  THE BOULDER
 LW4842'PROJECTS 2 FEET OUT OF THE GROUND.  A NEW DESCRIPTION FOLLOWS.
 LW4842'
 LW4842'THE STATION IS LOCATED ABOUT 2 MILES SOUTHEAST OF MATTAPOISETT ON
 LW4842'A POINT OF LAND KNOWN AS ANGELICA POINT.
 LW4842'
 LW4842'TO REACH THE STATION FROM THE POST OFFICE IN MATTAPOISETT, GO EAST
 LW4842'ON U. S. HIGHWAY 6 FOR 1.25 MILES TO A CROSS STREET.  TURN RIGHT AND
 LW4842'GO SOUTH, EAST AND SOUTH ON PROSPECT ROAD FOR 1.95 MILES TO A SIDE
 LW4842'ROAD RIGHT.  TURN RIGHT AND GO WEST ON A DIRT ROAD FOR 0.45 MILE
 LW4842'TO THE END OF TRUCK TRAVEL.  PACK SOUTH FOR ABOUT 0.25 MILE TO THE
 LW4842'TIP OF POINT AND STATION.
 LW4842'
 LW4842'THE STATION MARK IS A STANDARD DISK STAMPED ANGEL 1910 1934, SET IN
 LW4842'CONCRETE IN THE TOP OF A TILE PIPE THAT IS 4 INCHES UNDERGROUND.  IT
 LW4842'IS 133 FEET NORTH OF THE EDGE OF WATER, 63 FEET EAST OF THE EDGE OF
 LW4842'WATER, 61 FEET WEST OF THE EDGE OF WATER, 23 FEET NORTH OF THE
 LW4842'NORTH EDGE OF THE CONCRETE PLATFORM, 12 FEET NORTHEAST OF A METAL
 LW4842'WITNESS POST AND 9.5 FEET SOUTH-SOUTHWEST OF THE BOULDER.
 LW4842'
 LW4842'REFERENCE MARK 2 IS A DRILL HOLE SURROUNDED BY A TRIANGLE IN A
 LW4842'BOULDER THAT PROJECTS 6 INCHES.  IT IS 30 FEET SOUTHWEST OF THE
 LW4842'BOULDER, 20.60 FEET SOUTH OF THE STATION MARK, 13 FEET SOUTH OF
 LW4842'THE METAL WITNESS POST AND 4 FEET NORTH OF THE NORTH EDGE OF
 LW4842'CONCRETE PLATFORM.
 LW4842'
 LW4842'REFERENCE MARK 3 IS A DRILL HOLE IN A BOULDER THAT PROJECTS 10
 LW4842'INCHES.  IT IS 45 FEET EAST OF THE EDGE OF WATER, 22 FEET WEST OF
 LW4842'THE BOULDER, 16.96 FEET WEST OF THE STATION MARK AND 10 FEET
 LW4842'NORTHWEST OF THE METAL WITNESS POST.
 LW4842'
 LW4842'REFERENCE MARK 4 IS A DRILL HOLE IN A BOULDER THAT PROJECTS 3
 LW4842'INCHES.  IT IS 44.5 FEET NORTH OF THE METAL WITNESS POST, 39.50 FEET
 LW4842'NORTHWEST OF THE STATION MARK AND 32 FEET NORTHWEST OF THE
 LW4842'BOULDER.
 LW4842'
 LW4842'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2 MILES SOUTHEAST
 LW4842'OF MATTAPOISETT.
 LW4842
 LW4842                          STATION RECOVERY (1995)
 LW4842
 LW4842'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4842'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4844 ***********************************************************************
 LW4844  DESIGNATION -  ANGELICA POINT
 LW4844  PID         -  LW4844
 LW4844  STATE/COUNTY-  MA/PLYMOUTH
 LW4844  COUNTRY     -  US
 LW4844  USGS QUAD   -  MARION (2018)
 LW4844
 LW4844                         *CURRENT SURVEY CONTROL
 LW4844  ______________________________________________________________________
 LW4844* NAD 83(1996) POSITION- 41 38 28.78900(N) 070 45 53.58984(W)   ADJUSTED
 LW4844* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4844  ______________________________________________________________________
 LW4844  GEOID HEIGHT    -        -28.900 (meters)                     GEOID18
 LW4844  LAPLACE CORR    -          4.07  (seconds)                    DEFLEC18
 LW4844  HORZ ORDER      -  THIRD
 LW4844
 LW4844.The horizontal coordinates were established by classical geodetic methods
 LW4844.and adjusted by the National Geodetic Survey in June 1998.
 LW4844
 LW4844.The orthometric height was scaled from a topographic map.
 LW4844
 LW4844.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4844.GEOID18 height accuracy estimate available here.
 LW4844
 LW4844.Click photographs - Photos may exist for this station.
 LW4844
 LW4844.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4844
 LW4844. The following values were computed from the NAD 83(1996) position.
 LW4844
 LW4844;                    North         East     Units Scale Factor Converg.
 LW4844;SPC MA M     -   821,496.305   261,245.533   MT  1.00001188   +0 29 37.7
 LW4844;SPC MA M     - 2,695,192.46    857,103.05   sFT  1.00001188   +0 29 37.7
 LW4844;UTM  19      - 4,611,459.245   353,015.657   MT  0.99986587   -1 10 22.5
 LW4844
 LW4844!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4844!SPC MA M     -   1.00000443  x   1.00001188  =   1.00001631
 LW4844!UTM  19      -   1.00000443  x   0.99986587  =   0.99987030
 LW4844
 LW4844:                Primary Azimuth Mark                     Grid Az
 LW4844:SPC MA M     -  PINE HILL RESET                          065 11 06.2
 LW4844:UTM  19      -  PINE HILL RESET                          066 51 06.4
 LW4844
 LW4844_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5301511459(NAD 83)
 LW4844
 LW4844|---------------------------------------------------------------------|
 LW4844| PID    Reference Object                     Distance      Geod. Az  |
 LW4844|                                                           dddmmss.s |
 LW4844| LW4826 CHARLES NECK                        APPROX. 3.8 KM 0250439.2 |
 LW4844| LW4668 PINE HILL RESET                     APPROX.18.2 KM 0654043.9 |
 LW4844| LW4650 N FALMOUTH CONGREGATIONAL CH        APPROX.12.2 KM 0891927.1 |
 LW4844| LW4884 WEST ISLAND 2                       APPROX. 7.2 KM 2174417.2 |
 LW4844| LW4848 NED POINT LIGHTHOUSE                APPROX. 2.8 KM 2922830.1 |
 LW4844| LW4830 MATTAPOISETT GRAY SPIRE             APPROX. 5.1 KM 2965545.0 |
 LW4844|---------------------------------------------------------------------|
 LW4844
 LW4844                          SUPERSEDED SURVEY CONTROL
 LW4844
 LW4844  NAD 83(1992)-  41 38 28.78717(N)    070 45 53.58882(W) AD(       ) 3
 LW4844  NAD 83(1986)-  41 38 28.78789(N)    070 45 53.59028(W) AD(       ) 3
 LW4844  NAD 27      -  41 38 28.41700(N)    070 45 55.45600(W) AD(       ) 3
 LW4844  USBS        -  41 38 26.80000(N)    070 45 34.16000(W) AD(       ) 3
 LW4844  USSD        -  41 38 28.97400(N)    070 45 55.35100(W) AD(       ) 3
 LW4844
 LW4844.Superseded values are not recommended for survey control.
 LW4844
 LW4844.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4844.See file dsdata.pdf to determine how the superseded data were derived.
 LW4844
 LW4844
 LW4844  HISTORY     - Date     Condition        Report By
 LW4844  HISTORY     - 1844     MONUMENTED       COASUR
 LW4844  HISTORY     - 1910     MARK NOT FOUND   CGS
 LW4844  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4844  HISTORY     - 20110307 MARK NOT FOUND   GEOCAC
 LW4844
 LW4844                          STATION DESCRIPTION
 LW4844
 LW4844'DESCRIBED BY COAST AND GEODETIC SURVEY 1910
 LW4844'STATION REPORTED LOST IN 1910.
 LW4844
 LW4844                          STATION RECOVERY (1933)
 LW4844
 LW4844'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4844'DELETE FROM THE RECORDS.  THIS STATION WAS REPORTED LOST IN 1910.
 LW4844
 LW4844                          STATION RECOVERY (2011)
 LW4844
 LW4844'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW4844'MARK NOT FOUND.  ENTIRE AREA IS BELOW HIGH TIDE LINE.  WRECKAGE OF
 LW4844'COTTAGE FOUNDATION AT SITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4843 ***********************************************************************
 LW4843  DESIGNATION -  ANGELICA POINT BEACON
 LW4843  PID         -  LW4843
 LW4843  STATE/COUNTY-  MA/PLYMOUTH
 LW4843  COUNTRY     -  US
 LW4843  USGS QUAD   -  MARION (2018)
 LW4843
 LW4843                         *CURRENT SURVEY CONTROL
 LW4843  ______________________________________________________________________
 LW4843* NAD 83(1996) POSITION- 41 38 20.65919(N) 070 45 45.85843(W)   ADJUSTED
 LW4843  ______________________________________________________________________
 LW4843  GEOID HEIGHT    -        -28.899 (meters)                     GEOID18
 LW4843  LAPLACE CORR    -          4.09  (seconds)                    DEFLEC18
 LW4843  HORZ ORDER      -  THIRD
 LW4843
 LW4843.The horizontal coordinates were established by classical geodetic methods
 LW4843.and adjusted by the National Geodetic Survey in June 1998.
 LW4843
 LW4843.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4843.GEOID18 height accuracy estimate available here.
 LW4843
 LW4843.Click photographs - Photos may exist for this station.
 LW4843
 LW4843.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4843
 LW4843. The following values were computed from the NAD 83(1996) position.
 LW4843
 LW4843;                    North         East     Units Scale Factor Converg.
 LW4843;SPC MA M     -   821,247.036   261,426.624   MT  1.00001226   +0 29 42.9
 LW4843;SPC MA M     - 2,694,374.65    857,697.18   sFT  1.00001226   +0 29 42.9
 LW4843;UTM  19      - 4,611,204.852   353,189.396   MT  0.99986524   -1 10 17.2
 LW4843
 LW4843_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5318911204(NAD 83)
 LW4843
 LW4843                          SUPERSEDED SURVEY CONTROL
 LW4843
 LW4843  NAD 83(1992)-  41 38 20.65739(N)    070 45 45.85732(W) AD(       ) 3
 LW4843  NAD 83(1986)-  41 38 20.65850(N)    070 45 45.85951(W) AD(       ) 3
 LW4843  NAD 27      -  41 38 20.28700(N)    070 45 47.74300(W) AD(       ) 3
 LW4843  USSD        -  41 38 20.82600(N)    070 45 47.62400(W) AD(       ) 3
 LW4843
 LW4843.Superseded values are not recommended for survey control.
 LW4843
 LW4843.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4843.See file dsdata.pdf to determine how the superseded data were derived.
 LW4843
 LW4843_MARKER: 16 = DAYBEACON
 LW4843_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4843+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2011
 LW4843
 LW4843  HISTORY     - Date     Condition        Report By
 LW4843  HISTORY     - 1904     FIRST OBSERVED   CGS
 LW4843  HISTORY     - 1934     GOOD             CGS
 LW4843  HISTORY     - 20050914 GOOD             GEOCAC
 LW4843  HISTORY     - 20110307 GOOD             GEOCAC
 LW4843
 LW4843                          STATION DESCRIPTION
 LW4843
 LW4843'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4843'STATION RECOVERED.  STATION IS LOCATED JUST OFF THE POINT
 LW4843'OF LAND OF ANGELICA POINT AT THE E MOUTH OF MATTAPOISETT
 LW4843'HARBOR.  IT IS A POLE SETTING OUT OF THE WATER SUPPORTING
 LW4843'A BARREL.
 LW4843
 LW4843                          STATION RECOVERY (2005)
 LW4843
 LW4843'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4843'DAY BEACON LISTING SLIGHTLY SEAWARD.
 LW4843
 LW4843                          STATION RECOVERY (2011)
 LW4843
 LW4843'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW4843'MARK BASE HAS BEEN REPAIRED WITH NEW CONCRETE FOOTING AT SAME
 LW4843'LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4954 ***********************************************************************
 MY4954  DESIGNATION -  ANNISQUAM HARBOR LIGHTHOUSE
 MY4954  PID         -  MY4954
 MY4954  STATE/COUNTY-  MA/ESSEX
 MY4954  COUNTRY     -  US
 MY4954  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4954
 MY4954                         *CURRENT SURVEY CONTROL
 MY4954  ______________________________________________________________________
 MY4954* NAD 83(1996) POSITION- 42 39 42.77776(N) 070 40 53.43505(W)   ADJUSTED
 MY4954* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4954  ______________________________________________________________________
 MY4954  GEOID HEIGHT    -        -26.752 (meters)                     GEOID18
 MY4954  LAPLACE CORR    -          1.48  (seconds)                    DEFLEC18
 MY4954  HORZ ORDER      -  THIRD
 MY4954
 MY4954.The horizontal coordinates were established by classical geodetic methods
 MY4954.and adjusted by the National Geodetic Survey in June 1998.
 MY4954
 MY4954.The orthometric height was scaled from a topographic map.
 MY4954
 MY4954.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4954.GEOID18 height accuracy estimate available here.
 MY4954
 MY4954.Click photographs - Photos may exist for this station.
 MY4954
 MY4954.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4954
 MY4954. The following values were computed from the NAD 83(1996) position.
 MY4954
 MY4954;                    North         East     Units Scale Factor Converg.
 MY4954;SPC MA M     -   934,910.981   267,104.035   MT  0.99999692   +0 32 59.3
 MY4954;SPC MA M     - 3,067,287.11    876,323.82   sFT  0.99999692   +0 32 59.3
 MY4954;UTM  19      - 4,724,639.140   362,192.151   MT  0.99983365   -1 08 22.9
 MY4954
 MY4954!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4954!SPC MA M     -   1.00000377  x   0.99999692  =   1.00000069
 MY4954!UTM  19      -   1.00000377  x   0.99983365  =   0.99983742
 MY4954
 MY4954:                Primary Azimuth Mark                     Grid Az
 MY4954:SPC MA M     -  SUNSET                                   183 01 50.9
 MY4954:UTM  19      -  SUNSET                                   184 43 13.1
 MY4954
 MY4954_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6219224639(NAD 83)
 MY4954
 MY4954|---------------------------------------------------------------------|
 MY4954| PID    Reference Object                     Distance      Geod. Az  |
 MY4954|                                                           dddmmss.s |
 MY4954| MY4921 SUNSET                              APPROX. 3.5 KM 1833450.2 |
 MY4954| MY4922 TO RED BEACON 2                     APPROX. 2.9 KM 1871946.0 |
 MY4954| MY4875 LEE GLOUCESTER LE PAGE GLU CHY      APPROX. 5.2 KM 1881932.7 |
 MY4954| MY4941 PERCH LOBSTER ROCK BEACON           417.199 METERS 1995554.9 |
 MY4954| MY4928 HO COFTIN BEACH WHITE HSE CHY       APPROX. 2.1 KM 2293416.2 |
 MY4954|---------------------------------------------------------------------|
 MY4954
 MY4954                          SUPERSEDED SURVEY CONTROL
 MY4954
 MY4954  NAD 83(1996)-  42 39 42.77709(N)    070 40 53.43403(W) AD(       ) 3
 MY4954  NAD 83(1996)-  42 39 42.77599(N)    070 40 53.43387(W) AD(       ) 3
 MY4954  NAD 83(1992)-  42 39 42.77691(N)    070 40 53.43488(W) AD(       ) 3
 MY4954  NAD 83(1992)-  42 39 42.78016(N)    070 40 53.43656(W) AD(       ) 3
 MY4954  NAD 83(1992)-  42 39 42.77937(N)    070 40 53.43735(W) AD(       ) 3
 MY4954  NAD 83(1986)-  42 39 42.78091(N)    070 40 53.43830(W) AD(       ) 3
 MY4954  NAD 27      -  42 39 42.44100(N)    070 40 55.27700(W) AD(       ) 3
 MY4954  USBS        -  42 39 41.15000(N)    070 40 34.10000(W) AD(       ) 3
 MY4954  USSD        -  42 39 43.02600(N)    070 40 55.26400(W) AD(       ) 3
 MY4954
 MY4954.Superseded values are not recommended for survey control.
 MY4954
 MY4954.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4954.See file dsdata.pdf to determine how the superseded data were derived.
 MY4954
 MY4954_MARKER: 13 = LIGHTHOUSE
 MY4954_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4954+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2005
 MY4954
 MY4954  HISTORY     - Date     Condition        Report By
 MY4954  HISTORY     - 1902     FIRST OBSERVED   MAGS
 MY4954  HISTORY     - 1928     GOOD             CGS
 MY4954  HISTORY     - 1933     GOOD             CGS
 MY4954  HISTORY     - 1935     GOOD             CGS
 MY4954  HISTORY     - 1940     GOOD             MAGS
 MY4954  HISTORY     - 1953     GOOD             CGS
 MY4954  HISTORY     - 1969     GOOD             CGS
 MY4954  HISTORY     - 1984     GOOD             MAGS
 MY4954  HISTORY     - 20050711 GOOD             GEOCAC
 MY4954
 MY4954                          STATION DESCRIPTION
 MY4954
 MY4954'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4954'THE LIGHT STRUCTURE IS A WHITE, CYLINDRICAL, BRICK TOWER ON
 MY4954'WIGWAM POINT, ON THE EASTERN SIDE OF THE ENTRANCE TO ANNISQUAM
 MY4954'RIVER.  THE TOWER IS CONNECTED WITH A COVERED WAY TO THE
 MY4954'LIGHTKEEPERS DWELLING.  THE LANTERN IS 41 FEET ABOVE THE BASE.
 MY4954
 MY4954                          STATION RECOVERY (1933)
 MY4954
 MY4954'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4954'STATION IS IN THE NW PART OF ANNISQUAM VILLAGE, A NORTHERN
 MY4954'SECTION OF THE CITY OF GLOUCESTER, ON WIGWAM POINT, ON THE W
 MY4954'SHORE AND ON THE EASTERN SIDE OF THE ENTRANCE TO THE ANNISQUAM
 MY4954'RIVER, A ROUND BRICK TAPERING TOWER PAINTED WHITE.  THE LIGHT
 MY4954'CAGE AND PLATFORM AT THE TOP ARE PAINTED BLACK.  THE TOWER WAS
 MY4954'BUILT IN 1801 AND IS 41 FEET ABOVE THE GROUND.  THE STATION IS
 MY4954'ONLY 45 FEET ABOVE THE WATER, SO THAT IT CAN BE SEEN ONLY FROM
 MY4954'THE SOUTHERLY THROUGH THE W TO THE NORTHERLY.  THAT IS ONLY
 MY4954'OVER THE WATER.
 MY4954
 MY4954                          STATION RECOVERY (1935)
 MY4954
 MY4954'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4954'STATION WAS RECOVERED AS DESCRIBED.
 MY4954
 MY4954                          STATION RECOVERY (1940)
 MY4954
 MY4954'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY4954'STATION RECOVERED AS DESCRIBED.  DESCRIPTION IS INADEQUATE.
 MY4954
 MY4954                          STATION RECOVERY (1953)
 MY4954
 MY4954'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4954'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION
 MY4954'BY K.T.A. IN 1933 IS ADEQUATE AND CORRECT.
 MY4954'
 MY4954'THE STATION IS SHOWN AS NO. 184 IN THE 1952 LIGHT LIST, ATLANTIC
 MY4954'AND GULF COASTS.
 MY4954
 MY4954                          STATION RECOVERY (1969)
 MY4954
 MY4954'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4954'STATION RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTE BY
 MY4954'K.T.A. IS ADEQUATE.
 MY4954
 MY4954                          STATION RECOVERY (1984)
 MY4954
 MY4954'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1984 (WDP)
 MY4954'THE STATION WAS RECOVERED AT THIS DATE.
 MY4954'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY4954'
 MY4954'DESCRIBED BY W.D. PEABODY, MAGS.
 MY4954
 MY4954                          STATION RECOVERY (2005)
 MY4954
 MY4954'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 MY4954'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3657 ***********************************************************************
 MY3657  DESIGNATION -  ANNURSNACK
 MY3657  PID         -  MY3657
 MY3657  STATE/COUNTY-  MA/MIDDLESEX
 MY3657  COUNTRY     -  US
 MY3657  USGS QUAD   -  MAYNARD (2018)
 MY3657
 MY3657                         *CURRENT SURVEY CONTROL
 MY3657  ______________________________________________________________________
 MY3657* NAD 83(1996) POSITION- 42 28 39.28995(N) 071 23 40.62968(W)   ADJUSTED
 MY3657* NAVD 88 ORTHO HEIGHT -   111.    (meters)      364.    (feet) SCALED
 MY3657  ______________________________________________________________________
 MY3657  GEOID HEIGHT    -        -27.938 (meters)                     GEOID18
 MY3657  LAPLACE CORR    -          1.95  (seconds)                    DEFLEC18
 MY3657  HORZ ORDER      -  SECOND
 MY3657
 MY3657.The horizontal coordinates were established by classical geodetic methods
 MY3657.and adjusted by the National Geodetic Survey in June 1998.
 MY3657
 MY3657.The orthometric height was scaled from a topographic map.
 MY3657
 MY3657.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3657.GEOID18 height accuracy estimate available here.
 MY3657
 MY3657.Click photographs - Photos may exist for this station.
 MY3657
 MY3657.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3657
 MY3657. The following values were computed from the NAD 83(1996) position.
 MY3657
 MY3657;                    North         East     Units Scale Factor Converg.
 MY3657;SPC MA M     -   914,121.574   208,665.070   MT  0.99997621   +0 04 14.8
 MY3657;SPC MA M     - 2,999,080.53    684,595.32   sFT  0.99997621   +0 04 14.8
 MY3657;UTM  19      - 4,705,582.160   303,167.975   MT  1.00007670   -1 37 03.4
 MY3657
 MY3657!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3657!SPC MA M     -   0.99998701  x   0.99997621  =   0.99996323
 MY3657!UTM  19      -   0.99998701  x   1.00007670  =   1.00006371
 MY3657
 MY3657:                Primary Azimuth Mark                     Grid Az
 MY3657:SPC MA M     -  ROBIN HILL FIRE OBSERV TWR 21            011 26 38.9
 MY3657:UTM  19      -  ROBIN HILL FIRE OBSERV TWR 21            013 07 57.1
 MY3657
 MY3657_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0316705582(NAD 83)
 MY3657
 MY3657|---------------------------------------------------------------------|
 MY3657| PID    Reference Object                     Distance      Geod. Az  |
 MY3657|                                                           dddmmss.s |
 MY3657| MY2692 ROBIN HILL FIRE OBSERV TWR 21       APPROX.12.2 KM 0113053.7 |
 MY3657| DA3525 ANNURSNACK RM 3                       9.867 METERS 03647     |
 MY3657| DA3527 ANNURSNACK RM 5                                    17657     |
 MY3657| DA3523 ANNURSNACK RM 1                      12.815 METERS 22914     |
 MY3657| DA3528 ANNURSNACK WM                        12.444 METERS 22922     |
 MY3657| DA3524 ANNURSNACK RM 2                      56.878 METERS 30940     |
 MY3657| DA3526 ANNURSNACK RM 4                       2.930 METERS 31012     |
 MY3657|---------------------------------------------------------------------|
 MY3657
 MY3657                          SUPERSEDED SURVEY CONTROL
 MY3657
 MY3657  NAD 83(1996)-  42 28 39.28914(N)    071 23 40.62926(W) AD(       ) 2
 MY3657  NAD 83(1992)-  42 28 39.28936(N)    071 23 40.62993(W) AD(       ) 2
 MY3657  NAD 83(1992)-  42 28 39.28983(N)    071 23 40.62783(W) AD(       ) 2
 MY3657  NAD 83(1986)-  42 28 39.29019(N)    071 23 40.62694(W) AD(       ) 2
 MY3657  NAD 27      -  42 28 38.95400(N)    071 23 42.40600(W) AD(       ) 2
 MY3657
 MY3657.Superseded values are not recommended for survey control.
 MY3657
 MY3657.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3657.See file dsdata.pdf to determine how the superseded data were derived.
 MY3657
 MY3657_MARKER: DD = SURVEY DISK
 MY3657_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3657_STAMPING: ANNURSNACK 1934
 MY3657_MARK LOGO: CGS+SS
 MY3657_PROJECTION: FLUSH
 MY3657_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3657+STABILITY: SURFACE MOTION
 MY3657_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3657+SATELLITE: SATELLITE OBSERVATIONS - March 06, 2007
 MY3657
 MY3657  HISTORY     - Date     Condition        Report By
 MY3657  HISTORY     - 1934     MONUMENTED       MAGS
 MY3657  HISTORY     - 1938     GOOD             MAGS
 MY3657  HISTORY     - 1974     GOOD             NGS
 MY3657  HISTORY     - 20070306 GOOD             LOCSUR
 MY3657
 MY3657                          STATION DESCRIPTION
 MY3657
 MY3657'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3657'STATION IS A STATE SURVEY STANDARD DISK SET IN A CONCRETE
 MY3657'MONUMENT ON ANNURSNACK HILL, ON TOP OF EMBANKMENT ABOUT 9.5 FEET
 MY3657'SE OF EDGE OF RESERVOIR, AND 40.81 FEET NW OF DRILL HOLE ON THE
 MY3657'CONCRETE GATE CHAMBER AT THE SOUTHEASTERLY END OF RESERVOIR, NEAR
 MY3657'A FLIGHT OF STEPS WHICH LEAD UP FROM THE E.
 MY3657'
 MY3657'TO REACH THE STATION FROM CONCORD LIBRARY, GO W ON ELM STREET
 MY3657'TO REFORMATORY, TURN RIGHT ON BARRETTS MILL ROAD, AND GO 3500
 MY3657'FEET TO A PRIVATE WAY, FOLLOW THIS NW THROUGH FIELDS AND WOODS TO
 MY3657'THE RESERVOIR.
 MY3657
 MY3657                          STATION RECOVERY (1938)
 MY3657
 MY3657'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3657'AN OCCUPIED FIRST-ORDER STATION MARKED BY A STATE SURVEY STANDARD
 MY3657'DISK, STAMPED ANNURSNACK 1934, SET IN 10-INCH SQUARE CONCRETE
 MY3657'MONUMENT ON TOP OF EMBANKMENT ABOVE AND 9.45 FEET SE FROM OUTSIDE
 MY3657'EDGE OF CONCRETE CIRCULAR RESERVOIR ON ANNURSNACK HILL, IN THE
 MY3657'NORTHWESTERN PART OF CONCORD.
 MY3657'
 MY3657'REFERENCE MARKS ARE FOUR STATE STANDARD REFERENCE DISKS, STAMPED
 MY3657'ANNURSNACK 1934, MGS, R.M. NOS. 1, 2, 3, 4, RESPECTIVELY, WERE SET
 MY3657'BY THE MASSACHUSETTS GEODETIC SURVEY IN 1937, AND LOCATED FROM
 MY3657'STATION AS FOLLOWS--
 MY3657'
 MY3657'REFERENCE MARK NO. 1, IN CONCRETE COVER OF VALVE CHAMBER AT TOP
 MY3657'OF STEPS LEADING TO TOP OF S SIDE OF RESERVOIR, 42.06 FEET, IN
 MY3657'GEODETIC AZIMUTH 49 DEG 14 MIN 27 SEC.
 MY3657'
 MY3657'REFERENCE MARK NO. 2, IN TOP OF CONCRETE RESERVOIR WALL, ABOUT
 MY3657'10 FEET S FROM SPILLWAY ON W SIDE, DISTANCE FROM STATION IMPOSSIBLE
 MY3657'TO MEASURE, IN GEODETIC AZIMUTH 129 DEG 40 MIN 16 SEC.
 MY3657'
 MY3657'REFERENCE MARK NO. 3, IN CONCRETE-FILLED TILE PIPE AT GROUND LEVEL
 MY3657'ON E EMBANKMENT, 32.41 FEET, IN GEODETIC AZIMUTH 216 DEG 46 MIN
 MY3657'34 SEC.
 MY3657'
 MY3657'REFERENCE MARK NO. 4, IN TOP OF RESERVOIR WALL AT POINT NEAREST
 MY3657'TO STATION, 9.64 FEET, IN GEODETIC AZIMUTH 130 DEG 12 MIN 12 SEC.
 MY3657'
 MY3657'WITNESS MARK IS A DRILL HOLE WITHIN TRIANGLE CUT IN CONCRETE
 MY3657'COVER OF VALVE CHAMBER, 40.81 FEET SW FROM STATION, NEAR REFERENCE
 MY3657'MARK NO. 1.
 MY3657'
 MY3657'AZIMUTH MARK IS FIRE OBSERVATION TOWER NO. 21, 1933 ON ROBBINS
 MY3657'HILL, IN THE S CENTRAL PART OF CHELMSFORD, IN GEODETIC AZIMUTH
 MY3657'191 DEG 30 MIN 57 SEC FROM STATION.
 MY3657'
 MY3657'TO REACH THE STATION FROM REFORMATORY ON ELM STREET, HIGHWAY 2,
 MY3657'FOLLOW BARRETTS MILL ROAD NE 3500 FEET TO A PRIVATE WAY, WHICH
 MY3657'LEADS TO RESERVOIR.
 MY3657'
 MY3657'IN GOOD WEATHER, A TRUCK CAN BE DRIVEN TO STATION.
 MY3657'
 MY3657'A 10-FOOT TOWER WAS USED IN JANUARY 1938.
 MY3657
 MY3657                          STATION RECOVERY (1974)
 MY3657
 MY3657'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RDS)
 MY3657'THE STATION MARK, REFERENCE MARK 1, REFERENCE MARK 2, REFERENCE
 MY3657'MARK 3, REFERENCE MARK 4 AND WITNESS MARK (DRILL HOLE) WERE
 MY3657'RECOVERED AS DESCRIBED AND ALL MARKS WERE FOUND TO BE IN GOOD
 MY3657'CONDITION.  REFERENCE MARK 2 AND 4 WILL BE COVERED UP BY A DOME
 MY3657'BEING CONSTRUCTED OVER THE RESERVOIR.  REFERENCE MARK 5 WAS
 MY3657'ESTABLISHED AT THIS TIME.
 MY3657'
 MY3657'THE STATION IS LOCATED ON ANNURSNACK HILL IN THE NORTHWEST EDGE
 MY3657'OF CONCORD, IS ON THE EMBANKMENT OF A CITY RESERVOIR OWNED BY THE
 MY3657'CITY OF CONCORD.
 MY3657'
 MY3657'TO REACH THE STATION FROM THE INTERSECTION OF LOWELL ROAD AND
 MY3657'MAIN STREET (STATE HIGHWAYS 2-A AND 62) IN CONCORD, GO NORTHERLY
 MY3657'ON LOWELL ROAD FOR 1.25 MILES TO CROSSROAD, TURN LEFT, GO WESTERLY
 MY3657'ON BARRETTS MILL ROAD FOR 0.65 MILE TO A SIDE ROAD RIGHT, TURN
 MY3657'RIGHT, GO NORTHERLY ON STRAWBERRY HILL ROAD FOR 0.4 MILE TO A
 MY3657'SIDE ROAD LEFT, TURN LEFT, GO WESTERLY ON ANNURSNACK ROAD FOR
 MY3657'0.35 MILE TO COLLEGE ROAD ON RIGHT.  CONTINUE AHEAD ON ANNURSNACK
 MY3657'ROAD FOR 0.35 MILE TO A TRACK ROAD JUST AFTER PASSING A PAVED
 MY3657'DRIVEWAY RIGHT, TURN RIGHT, GO NORTHERLY ON TRACK ROAD FOR 0.15
 MY3657'MILE TO TOP OF HILL AND THE STATION ON TOP OF EMBANKMENT AROUND
 MY3657'WATER RESERVOIR.
 MY3657'
 MY3657'STATION MARK IS A COAST AND GEODETIC SURVEY AND MASSACHUSETTS
 MY3657'GEODETIC SURVEY DISK SET TOP OF A SQUARE CONCRETE MONUMENT FLUSH
 MY3657'WITH THE SURFACE OF GROUND AND IS STAMPED ANNURSNACK 1934.  IT IS
 MY3657'37.5 FEET EAST OF CENTER OF GATE, 9.9 FEET SOUTH OF SOUTH EDGE OF
 MY3657'CONCRETE RESERVOIR, 4.8 FEET NORTH OF FENCE AND 4.3 FEET NORTH OF
 MY3657'WITNESS POST.
 MY3657'
 MY3657'REFERENCE MARK 1 IS A MASSACHUSETTS GEODETIC SURVEY DISK SET IN
 MY3657'A DRILL HOLE IN THE CONCRETE VALVE COVER AND IS STAMPED ANNURSNACK
 MY3657'NO 1 MGS 1934.  IT IS 43.8 FEET WEST OF WITNESS POST, 13.2 FEET
 MY3657'SOUTH OF THE EDGE OF CONCRETE RESERVOIR, 5.5 FEET NORTHWEST OF
 MY3657'CENTER OF GATE, 1.4 FEET NORTH OF THE SOUTH EDGE OF CONCRETE, 1.0
 MY3657'FEET NORTH OF FENCE AND 0.9 FOOT SOUTH OF SOUTH EDGE OF A METAL
 MY3657'COVER.
 MY3657'
 MY3657'REFERENCE MARK 3 IS A MASSACHUSETTS GEODETIC SURVEY DISK SET IN
 MY3657'TOP OF A CONCRETE FILLED TILE PIPE FLUSH WITH THE GROUND SURFACE
 MY3657'AND IS STAMPED ANNURSNACK NO 3 MGS 1934.  IT IS 69.5 FEET
 MY3657'EAST-NORTHEAST OF CENTER OF GATE, 32.2 FEET EAST-NORTHEAST OF
 MY3657'WITNESS POST, 12.4 FEET SOUTH OF SOUTH EDGE OF CONCRETE RESERVOIR
 MY3657'AND 2.5 FEET NORTH-NORTHWEST OF FENCE.
 MY3657'
 MY3657'REFERENCE MARK 5 IS A STANDARD DISK SET IN A DRILL HOLE IN THE
 MY3657'SOUTHWEST CORNER OF A CONCRETE VALVE COVER AND IS STAMPED
 MY3657'ANNURSNACK 1934 NO 5 1974.  IT IS ABOUT 12 FEET LOWER THAN THE
 MY3657'STATION, IS 153.8 FEET SOUTH-SOUTHWEST OF WITNESS POST, 132 FEET
 MY3657'SOUTH OF FENCE AROUND RESERVOIR, 19.18 FEET WEST OF TRACK ROAD
 MY3657'AND 7.4 FEET NORTHWEST OF A 6 INCH VENT PIPE.
 MY3657'
 MY3657'WITNESS MARK IS A DRILL HOLE IN TOP OF THE SAME CONCRETE VALVE
 MY3657'COVER THAT REFERENCE MARK 1 IS SET IN.  IT IS A 1/2 INCH HOLE ABOUT
 MY3657'1 INCH DEEP.  IT IS 42.7 FEET WEST OF WITNESS POST, 12.8 FEET SOUTH
 MY3657'OF THE EDGE OF CONCRETE RESERVOIR, 4.5 FEET NORTHWEST OF CENTER OF
 MY3657'GATE, 1.8 FEET NORTH OF SOUTH EDGE OF CONCRETE COVER, 1.4 FEET
 MY3657'NORTH OF FENCE AND 0.4 FOOT SOUTH OF A METAL COVER.
 MY3657'
 MY3657'NO AZIMUTH MARK AT THIS STATION.
 MY3657'
 MY3657'HEIGHT OF LIGHT ABOVE STATION MARK 5 FEET.
 MY3657'
 MY3657'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3657'AT NORTHWEST EDGE OF CONCORD.
 MY3657
 MY3657                          STATION RECOVERY (2007)
 MY3657
 MY3657'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 2007 (JWM)
 MY3657'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0006 ***********************************************************************
 LW0006  DESIGNATION -  AP STA A
 LW0006  PID         -  LW0006
 LW0006  STATE/COUNTY-  MA/BARNSTABLE
 LW0006  COUNTRY     -  US
 LW0006  USGS QUAD   -  HYANNIS (2018)
 LW0006
 LW0006                         *CURRENT SURVEY CONTROL
 LW0006  ______________________________________________________________________
 LW0006* NAD 83(1986) POSITION- 41 39 54.     (N) 070 16 52.     (W)   SCALED
 LW0006* NAVD 88 ORTHO HEIGHT -    13.35  (+/-2cm)       43.8   (feet) VERTCON3
 LW0006  ______________________________________________________________________
 LW0006  GEOID HEIGHT    -        -28.155 (meters)                     GEOID18
 LW0006  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0006
 LW0006.This mark is at Barnstable Mun-Boardman/polando Fld Airport (HYA)
 LW0006
 LW0006.The horizontal coordinates were scaled from a map and have
 LW0006.an estimated accuracy of +/- 6 seconds.
 LW0006
 LW0006.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0006.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0006
 LW0006.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0006.GEOID18 height accuracy estimate available here.
 LW0006
 LW0006.The vertical order pertains to the NGVD 29 superseded value.
 LW0006
 LW0006.Click photographs - Photos may exist for this station.
 LW0006
 LW0006;                    North         East    Units  Estimated Accuracy
 LW0006;SPC MA M     -   824,590.      301,510.      MT  (+/- 180 meters Scaled)
 LW0006
 LW0006_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG933133(NAD 83)
 LW0006
 LW0006                          SUPERSEDED SURVEY CONTROL
 LW0006
 LW0006  NGVD 29 (??/??/92)   13.626  (m)           44.70   (f) ADJ UNCH    2 0
 LW0006
 LW0006.Superseded values are not recommended for survey control.
 LW0006
 LW0006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0006.See file dsdata.pdf to determine how the superseded data were derived.
 LW0006
 LW0006_MARKER: DT = TOPOGRAPHIC STATION DISK
 LW0006_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0006_STAMPING: AP 1959 STA A
 LW0006_MARK LOGO: CGS
 LW0006_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW0006_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0006+STABILITY: SURFACE MOTION
 LW0006
 LW0006  HISTORY     - Date     Condition        Report By
 LW0006  HISTORY     - 1959     MONUMENTED       CGS
 LW0006  HISTORY     - 1971     GOOD             NGS
 LW0006  HISTORY     - 19910720 GOOD             NGS
 LW0006  HISTORY     - 19950208 GOOD             USPSQD
 LW0006
 LW0006                          STATION DESCRIPTION
 LW0006
 LW0006'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 LW0006'AT HYANNIS.
 LW0006'LOCATED ON THE BARNSTABLE MUNICIPAL AIRPORT FIELD, ABOUT 1300
 LW0006'FEET EAST-SOUTHEAST OF THE SOUTH END OF THE TERMINAL BUILDING,
 LW0006'AT THE SOUTH CORNER OF THE JUNCTION OF RUNWAYS 6-24 AND 15-33,
 LW0006'6.5 FEET SOUTHEAST OF THE SOUTHEAST EDGE OF RUNWAY 6-24, ON LINE
 LW0006'WITH THE SOUTHWEST EDGE OF A WHITE STRIP ACROSS RUNWAY 6-24, AND
 LW0006'2.5 FEET SOUTHWEST OF THE SOUTHWEST EDGE OF RUNWAY 15-33.  A
 LW0006'STANDARD TOPOGRAPHIC DISK SET IN THE TOP OF A CONCRETE MONUMENT
 LW0006'FLUSH WITH THE GROUND, AND STAMPED AP 1959 STA. A.
 LW0006
 LW0006                          STATION RECOVERY (1971)
 LW0006
 LW0006'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 LW0006'RECOVERED IN GOOD CONDITION.
 LW0006
 LW0006                          STATION RECOVERY (1991)
 LW0006
 LW0006'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1991
 LW0006'THE STATION IS LOCATED ON THE BARNSTABLE MUNICIPAL AIRPORT ABOUT 1300
 LW0006'FT (396.2 M) EAST-SOUTHEAST OF THE SOUTH END OF THE TERMINAL BUILDING,
 LW0006'AT THE SOUTH CORNER OF THE JUNCTION OF RUNWAYS 6-24 AND 15-33, 6.5 FT
 LW0006'(2.0 M) SOUTHEAST OF THE SOUTHEAST EDGE OF RUNWAY 6-24, ON LINE WITH
 LW0006'THE SOUTHWEST EDGE OF A WHITE STRIP ACROSS RUNWAY 6-24 AND 2.5 FT (0.8
 LW0006'M) SOUTHWEST OF THE SOUTHWEST EDGE OF RUNWAY 15-33. THE STATION IS A
 LW0006'STANDARD TOPOGRAPHIC DISK STAMPED---AP 1959 STA A---SET IN THE TOP OF
 LW0006'A CONCRETE MONUMENT FLUSH WITH THE GROUND.
 LW0006
 LW0006                          STATION RECOVERY (1995)
 LW0006
 LW0006'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW0006'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB3234 ***********************************************************************
 AB3234  DESIGNATION -  AP STA A 2 1961
 AB3234  PID         -  AB3234
 AB3234  STATE/COUNTY-  MA/BARNSTABLE
 AB3234  COUNTRY     -  US
 AB3234  USGS QUAD   -  HYANNIS (2018)
 AB3234
 AB3234                         *CURRENT SURVEY CONTROL
 AB3234  ______________________________________________________________________
 AB3234* NAD 83(1986) POSITION- 41 39 53.     (N) 070 16 53.     (W)   SCALED
 AB3234* NAVD 88 ORTHO HEIGHT -    13.291 (meters)       43.61  (feet) ADJUSTED
 AB3234  ______________________________________________________________________
 AB3234  GEOID HEIGHT    -        -28.155 (meters)                     GEOID18
 AB3234  DYNAMIC HEIGHT  -         13.287 (meters)       43.59  (feet) COMP
 AB3234  MODELED GRAVITY -    980,327.2   (mgal)                       NAVD 88
 AB3234
 AB3234  VERT ORDER      -  FIRST     CLASS II
 AB3234
 AB3234.This mark is at Barnstable Mun-Boardman/polando Fld Airport (HYA)
 AB3234
 AB3234.The horizontal coordinates were scaled from a map and have
 AB3234.an estimated accuracy of +/- 6 seconds.
 AB3234
 AB3234.The orthometric height was determined by differential leveling and
 AB3234.adjusted by the NATIONAL GEODETIC SURVEY
 AB3234.in July 2002.
 AB3234
 AB3234.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3234.GEOID18 height accuracy estimate available here.
 AB3234
 AB3234.Click photographs - Photos may exist for this station.
 AB3234
 AB3234.The dynamic height is computed by dividing the NAVD 88
 AB3234.geopotential number by the normal gravity value computed on the
 AB3234.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB3234.degrees latitude (g = 980.6199 gals.).
 AB3234
 AB3234.The modeled gravity was interpolated from observed gravity values.
 AB3234
 AB3234;                    North         East    Units  Estimated Accuracy
 AB3234;SPC MA M     -   824,560.      301,490.      MT  (+/- 180 meters Scaled)
 AB3234
 AB3234_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG933133(NAD 83)
 AB3234
 AB3234                          SUPERSEDED SURVEY CONTROL
 AB3234
 AB3234.No superseded survey control is available for this station.
 AB3234
 AB3234_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB3234_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB3234_STAMPING: AP STA A 2 1961
 AB3234_MARK LOGO: CGS
 AB3234_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB3234_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB3234+STABILITY: SURFACE MOTION
 AB3234_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3234+SATELLITE: SATELLITE OBSERVATIONS - April 05, 1996
 AB3234
 AB3234  HISTORY     - Date     Condition        Report By
 AB3234  HISTORY     - 1961     MONUMENTED       CGS
 AB3234  HISTORY     - 19910720 GOOD             NGS
 AB3234  HISTORY     - 19960405 GOOD             NGS
 AB3234
 AB3234                          STATION DESCRIPTION
 AB3234
 AB3234'DESCRIBED BY NATIONAL GEODETIC SURVEY 1991
 AB3234'THE STATION IS LOCATED AT THE BARNSTABLE MUNICIPAL AIRPORT
 AB3234'BOARDMAN/POLANDO FIELD NEAR THE DISPLACED THRESHOLD OF RUNWAY 6.  THE
 AB3234'STATION IS 131.8 FT (40.2 M) SOUTHEAST OF THE CENTERLINE RUNWAY 6,
 AB3234'128.3 FT (39.1 M) SOUTHWEST OF THE CENTERLINE OF RUNWAY 15-33, 70.71
 AB3234'FT (21.55 M) SOUTH OF AP 1959 STA A AND 31.8 FT (9.7 M) SOUTHEAST OF
 AB3234'THE MOST SOUTHEASTERLY THRESHOLD LIGHT AT DISPLACED END RUNWAY 6. THE
 AB3234'STATION IS A STANDARD TOPOGRAPHIC DISK STAMPED---AP 1961 STA A2---,
 AB3234'SET IN A SQUARE CONCRETE MONUMENT THAT IS ABOUT 1 INCH BELOW THE
 AB3234'SURFACE OF THE GROUND.
 AB3234
 AB3234                          STATION RECOVERY (1996)
 AB3234
 AB3234'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB3234'IN HYANNIS, AT 480 BARNSTABLE ROAD, AT THE BARNSTABLE MUNICIPAL
 AB3234'AIRPORT, AT THE INTERSECTION OF RUNWAYS 15-33 AND 6, 40.2 M (131.9 FT)
 AB3234'SOUTHWEST OF THE CENTERLINE OF RUNWAY 15-33, 30.4 M (99.7 FT)
 AB3234'NORTHWEST OF THE NORTHWEST END MOST NORTHERLY OF 2 VASSI LIGHTS, 17.1
 AB3234'M (56.1 FT) SOUTHEAST OF THE SOUTHEAST EDGE OF RUNWAY 15-33, 16.0 M
 AB3234'(52.5 FT) SOUTHWEST OF THE SOUTHWEST EDGE OF RUNWAY 15-33, 12.8 M
 AB3234'(42.0 FT) SOUTH OF THE MOST SOUTHEASTERLY THRESHOLD LIGHT, 0.3 M (1.0
 AB3234'FT) BELOW THE LEVEL OF THE RUNWAYS, AND THE MONUMENT IS FLUSH WITH THE
 AB3234'GROUND SURFACE.  NOTE--TO GAIN ACCESS TO THE MONUMENT CONTACT THE
 AB3234'AIRPORT SUPERVISOR, 480 BARNSTABLE ROAD, HYANNIS, MA 02601, TELEPHONE
 AB3234'NUMBER (508) 775-2020.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4527 ***********************************************************************
 MY4527  DESIGNATION -  APPLE ISLAND 2
 MY4527  PID         -  MY4527
 MY4527  STATE/COUNTY-  MA/SUFFOLK
 MY4527  COUNTRY     -  US
 MY4527  USGS QUAD   -  HULL (2018)
 MY4527
 MY4527                         *CURRENT SURVEY CONTROL
 MY4527  ______________________________________________________________________
 MY4527* NAD 83(1996) POSITION- 42 21 31.42456(N) 070 59 30.13869(W)   ADJUSTED
 MY4527* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 MY4527  ______________________________________________________________________
 MY4527  GEOID HEIGHT    -        -27.636 (meters)                     GEOID18
 MY4527  LAPLACE CORR    -          4.07  (seconds)                    DEFLEC18
 MY4527  HORZ ORDER      -  SECOND
 MY4527
 MY4527.The horizontal coordinates were established by classical geodetic methods
 MY4527.and adjusted by the National Geodetic Survey in June 1998.
 MY4527
 MY4527.The orthometric height was scaled from a topographic map.
 MY4527
 MY4527.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4527.GEOID18 height accuracy estimate available here.
 MY4527
 MY4527.Click photographs - Photos may exist for this station.
 MY4527
 MY4527.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4527
 MY4527. The following values were computed from the NAD 83(1996) position.
 MY4527
 MY4527;                    North         East     Units Scale Factor Converg.
 MY4527;SPC MA M     -   901,039.167   241,873.684   MT  0.99996835   +0 20 29.2
 MY4527;SPC MA M     - 2,956,159.33    793,547.24   sFT  0.99996835   +0 20 29.2
 MY4527;UTM  19      - 4,691,527.972   335,978.292   MT  0.99993102   -1 20 32.1
 MY4527
 MY4527!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4527!SPC MA M     -   1.00000359  x   0.99996835  =   0.99997194
 MY4527!UTM  19      -   1.00000359  x   0.99993102  =   0.99993461
 MY4527
 MY4527:                Primary Azimuth Mark                     Grid Az
 MY4527:SPC MA M     -  E BOSTON BOSTON ALBANY RR TK             281 07 41.5
 MY4527:UTM  19      -  E BOSTON BOSTON ALBANY RR TK             282 48 42.8
 MY4527
 MY4527_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3597891527(NAD 83)
 MY4527
 MY4527|---------------------------------------------------------------------|
 MY4527| PID    Reference Object                     Distance      Geod. Az  |
 MY4527|                                                           dddmmss.s |
 MY4527| MY3087 E BOSTON BOSTON ALBANY RR TK        APPROX. 4.0 KM 2812810.7 |
 MY4527|---------------------------------------------------------------------|
 MY4527
 MY4527                          SUPERSEDED SURVEY CONTROL
 MY4527
 MY4527  NAD 83(1996)-  42 21 31.42323(N)    070 59 30.13813(W) AD(       ) 2
 MY4527  NAD 83(1992)-  42 21 31.42323(N)    070 59 30.13821(W) AD(       ) 2
 MY4527  NAD 83(1992)-  42 21 31.42728(N)    070 59 30.13652(W) AD(       ) 2
 MY4527  NAD 83(1986)-  42 21 31.42627(N)    070 59 30.13774(W) AD(       ) 2
 MY4527  NAD 27      -  42 21 31.07400(N)    070 59 31.96100(W) AD(       ) 2
 MY4527
 MY4527.Superseded values are not recommended for survey control.
 MY4527
 MY4527.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4527.See file dsdata.pdf to determine how the superseded data were derived.
 MY4527
 MY4527_MARKER: DD = SURVEY DISK
 MY4527_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4527_STAMPING: APPLE ID NO 2 1934
 MY4527_MARK LOGO: CGS+SS
 MY4527_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4527+STABILITY: SURFACE MOTION
 MY4527
 MY4527  HISTORY     - Date     Condition        Report By
 MY4527  HISTORY     - 1934     MONUMENTED       MAGS
 MY4527  HISTORY     - 1939     GOOD             CGS
 MY4527  HISTORY     - 1940     GOOD             CGS
 MY4527  HISTORY     - 1951     MARK NOT FOUND   CGS
 MY4527
 MY4527                          STATION DESCRIPTION
 MY4527
 MY4527'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4527'A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK IN THE CONCRETE
 MY4527'MONUMENT.  LOCATED IN THE MIDDLE AND THE HIGHEST PART OF THE
 MY4527'NORTHERLY SIDE OF APPLE ISLAND.  IT IS 30 FEET NORTHEASTERLY
 MY4527'FROM A LONE, DEAD APPLE TREE.
 MY4527
 MY4527                          STATION RECOVERY (1939)
 MY4527
 MY4527'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4527'THE STATION IS A STANDARD MASSACHUSETTS GEODETIC SURVEY
 MY4527'TRIANGULATION DISK, SET IN A TEN INCH CIRCULAR CONCRETE
 MY4527'MONUMENT.  THE MARK IS IN GOOD CONDITION AND STAMPED APPLE
 MY4527'ISLAND NO. 2, 1934.  IT IS LOCATED IN BRUSH IN THE NORTH CENTRAL
 MY4527'PART OF APPLE ISLAND, ON ABOUT THE HIGHEST POINT OF THE ISLAND.
 MY4527'A SEARCH WAS MADE FOR REFERENCE MARKS BUT NONE WERE FOUND.  THERE
 MY4527'ARE NO DISTINQUISHABLE PHYSICAL FEATURES AROUND THE STATION
 MY4527'TO REFERENCE IT INTO FOR RECOVERY.
 MY4527
 MY4527                          STATION RECOVERY (1940)
 MY4527
 MY4527'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4527'THE STATION IS ON THE HIGHEST PART OF THE HILL ON APPLE ISLAND,
 MY4527'IN BOSTON HARBOR.  IT IS ABOUT 7 FT. N OF THE N EDGE OF A LARGE
 MY4527'HOLE, ABOUT 25 FT. ACROSS AND 5 FT. DEEP, AND ABOUT 26 FT. NE
 MY4527'OF A GROVE OF LAUREL BUSHES.  SURFACE STATION MARK IS A
 MY4527'U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK, STAMPED APPLE
 MY4527'ID NO 2 1934 AND SET FLUSH WITH THE SURFACE OF THE GROUND.  THE
 MY4527'STATION IS AN OLD STATION OF THE MASSACHUSETTS GEODETIC SURVEY.
 MY4527'
 MY4527'NO REFERENCE MARKS WERE ESTABLISHED.
 MY4527'
 MY4527'STATION PENAL OR THE B AND A TANK ARE GOOD AZIMUTH MARKS.  THE
 MY4527'B AND A TANK IS ON THE PROPERTY OF THE BOSTON AND ALBANY
 MY4527'RAILROAD IN EAST BOSTON.  IT IS A BLACK, FOUR-LEGGED, STEEL
 MY4527'TANK, AND THE FINIAL ON TOP WAS OBSERVED UPON.  IT IS ABOUT 150
 MY4527'FT. HIGH AND IS ABOUT 2.0 MI. W-NW OF THIS STATION.
 MY4527'
 MY4527'HEIGHT OF LIGHT ABOVE STATION MARK 1-1/2 METERS.
 MY4527
 MY4527                          STATION RECOVERY (1951)
 MY4527
 MY4527'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (KGC)
 MY4527'APPLE ISLAND WAS LEVELED AND USED AS A BORROW PIT FOR THE
 MY4527'FILLING OF BOSTON-LOGAN AIRPORT.  THE STATION HAS BEEN LOST.  THE
 MY4527'ISLAND NO LONGER EXISTS AS SUCH, BUT IS NOW PART OF THE AIRPORT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4526 ***********************************************************************
 MY4526  DESIGNATION -  APPLE ISLAND FLAG
 MY4526  PID         -  MY4526
 MY4526  STATE/COUNTY-  MA/SUFFOLK
 MY4526  COUNTRY     -  US
 MY4526  USGS QUAD   -  HULL (2018)
 MY4526
 MY4526                         *CURRENT SURVEY CONTROL
 MY4526  ______________________________________________________________________
 MY4526* NAD 83(1996) POSITION- 42 21 31.35016(N) 070 59 30.63519(W)   ADJUSTED
 MY4526* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 MY4526  ______________________________________________________________________
 MY4526  GEOID HEIGHT    -        -27.637 (meters)                     GEOID18
 MY4526  LAPLACE CORR    -          4.07  (seconds)                    DEFLEC18
 MY4526  HORZ ORDER      -  THIRD
 MY4526
 MY4526.The horizontal coordinates were established by classical geodetic methods
 MY4526.and adjusted by the National Geodetic Survey in June 1998.
 MY4526
 MY4526.The orthometric height was scaled from a topographic map.
 MY4526
 MY4526.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4526.GEOID18 height accuracy estimate available here.
 MY4526
 MY4526.Click photographs - Photos may exist for this station.
 MY4526
 MY4526.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4526
 MY4526. The following values were computed from the NAD 83(1996) position.
 MY4526
 MY4526;                    North         East     Units Scale Factor Converg.
 MY4526;SPC MA M     -   901,036.804   241,862.336   MT  0.99996835   +0 20 28.8
 MY4526;SPC MA M     - 2,956,151.58    793,510.01   sFT  0.99996835   +0 20 28.8
 MY4526;UTM  19      - 4,691,525.943   335,966.881   MT  0.99993107   -1 20 32.4
 MY4526
 MY4526!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4526!SPC MA M     -   1.00000359  x   0.99996835  =   0.99997194
 MY4526!UTM  19      -   1.00000359  x   0.99993107  =   0.99993466
 MY4526
 MY4526_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3596691525(NAD 83)
 MY4526
 MY4526                          SUPERSEDED SURVEY CONTROL
 MY4526
 MY4526  NAD 83(1996)-  42 21 31.34888(N)    070 59 30.63445(W) AD(       ) 3
 MY4526  NAD 83(1992)-  42 21 31.34886(N)    070 59 30.63469(W) AD(       ) 3
 MY4526  NAD 83(1992)-  42 21 31.35292(N)    070 59 30.63298(W) AD(       ) 3
 MY4526  NAD 83(1986)-  42 21 31.35232(N)    070 59 30.63444(W) AD(       ) 3
 MY4526  NAD 27      -  42 21 31.00200(N)    070 59 32.45500(W) AD(       ) 3
 MY4526  USBS        -  42 21 29.60000(N)    070 59 11.37000(W) AD(       ) 3
 MY4526  USSD        -  42 21 31.55000(N)    070 59 32.43000(W) AD(       ) 3
 MY4526
 MY4526.Superseded values are not recommended for survey control.
 MY4526
 MY4526.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4526.See file dsdata.pdf to determine how the superseded data were derived.
 MY4526
 MY4526_MARKER: 62 = FLAGPOLE
 MY4526
 MY4526  HISTORY     - Date     Condition        Report By
 MY4526  HISTORY     - 1846     FIRST OBSERVED   COASUR
 MY4526
 MY4526                          STATION DESCRIPTION
 MY4526
 MY4526'DESCRIBED BY COAST SURVEY (CGS) 1846
 MY4526'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5302 ***********************************************************************
 MY5302  DESIGNATION -  ARCHELAUS
 MY5302  PID         -  MY5302
 MY5302  STATE/COUNTY-  MA/ESSEX
 MY5302  COUNTRY     -  US
 MY5302  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5302
 MY5302                         *CURRENT SURVEY CONTROL
 MY5302  ______________________________________________________________________
 MY5302* NAD 83(1996) POSITION- 42 47 51.49000(N) 070 57 46.83848(W)   ADJUSTED
 MY5302* NAVD 88 ORTHO HEIGHT -    76.    (meters)      249.    (feet) SCALED
 MY5302  ______________________________________________________________________
 MY5302  GEOID HEIGHT    -        -27.082 (meters)                     GEOID18
 MY5302  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 MY5302  HORZ ORDER      -  SECOND
 MY5302
 MY5302.The horizontal coordinates were established by classical geodetic methods
 MY5302.and adjusted by the National Geodetic Survey in June 1998.
 MY5302
 MY5302.The orthometric height was scaled from a topographic map.
 MY5302
 MY5302.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5302.GEOID18 height accuracy estimate available here.
 MY5302
 MY5302.Click photographs - Photos may exist for this station.
 MY5302
 MY5302.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5302
 MY5302. The following values were computed from the NAD 83(1996) position.
 MY5302
 MY5302;                    North         East     Units Scale Factor Converg.
 MY5302;SPC MA M     -   949,807.916   243,930.585   MT  1.00001881   +0 21 38.6
 MY5302;SPC MA M     - 3,116,161.47    800,295.59   sFT  1.00001881   +0 21 38.6
 MY5302;SPC NH       -    33,302.229   357,562.920   MT  1.00000742   +0 28 41.1
 MY5302;SPC NH       -   109,259.06  1,173,104.35   sFT  1.00000742   +0 28 41.1
 MY5302;UTM  19      - 4,740,211.744   339,471.688   MT  0.99991704   -1 20 02.3
 MY5302
 MY5302!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5302!SPC MA M     -   0.99999237  x   1.00001881  =   1.00001118
 MY5302!SPC NH       -   0.99999237  x   1.00000742  =   0.99999979
 MY5302!UTM  19      -   0.99999237  x   0.99991704  =   0.99990941
 MY5302
 MY5302:                Primary Azimuth Mark                     Grid Az
 MY5302:SPC MA M     -  NEWBURYPORT CATHOLIC CHURCH              079 52 29.8
 MY5302:SPC NH       -  NEWBURYPORT CATHOLIC CHURCH              079 45 27.3
 MY5302:UTM  19      -  NEWBURYPORT CATHOLIC CHURCH              081 34 10.7
 MY5302
 MY5302_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3947140211(NAD 83)
 MY5302
 MY5302|---------------------------------------------------------------------|
 MY5302| PID    Reference Object                     Distance      Geod. Az  |
 MY5302|                                                           dddmmss.s |
 MY5302| CE7592 ARCHELAUS RM 2                       40.303 METERS 03503     |
 MY5302| MY5259 NEWBURYPORT CATHOLIC CHURCH         APPROX. 7.4 KM 0801408.4 |
 MY5302| MY6443 ARCHELAUS RM 3                       45.174 METERS 16124     |
 MY5302| MY6442 ARCHELAUS RM 1                       53.733 METERS 26120     |
 MY5302|---------------------------------------------------------------------|
 MY5302
 MY5302                          SUPERSEDED SURVEY CONTROL
 MY5302
 MY5302  NAD 83(1996)-  42 47 51.48981(N)    070 57 46.83834(W) AD(       ) 2
 MY5302  NAD 83(1996)-  42 47 51.48975(N)    070 57 46.83838(W) AD(       ) 2
 MY5302  NAD 83(1992)-  42 47 51.48945(N)    070 57 46.83860(W) AD(       ) 2
 MY5302  NAD 83(1992)-  42 47 51.48997(N)    070 57 46.83857(W) AD(       ) 2
 MY5302  NAD 83(1992)-  42 47 51.49008(N)    070 57 46.83868(W) AD(       ) 2
 MY5302  NAD 83(1986)-  42 47 51.49205(N)    070 57 46.84308(W) AD(       ) 2
 MY5302  NAD 27      -  42 47 51.16400(N)    070 57 48.64300(W) AD(       ) 2
 MY5302
 MY5302.Superseded values are not recommended for survey control.
 MY5302
 MY5302.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5302.See file dsdata.pdf to determine how the superseded data were derived.
 MY5302
 MY5302_MARKER: DH = HORIZONTAL CONTROL DISK
 MY5302_SETTING: 0 = UNSPECIFIED SETTING
 MY5302_STAMPING: ARCHELAUS 1936
 MY5302_MARK LOGO: MAGS
 MY5302_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5302_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5302
 MY5302  HISTORY     - Date     Condition        Report By
 MY5302  HISTORY     - 1936     MONUMENTED       MAGS
 MY5302  HISTORY     - 1936     GOOD             MAGS
 MY5302  HISTORY     - 19810429 GOOD             NGS
 MY5302
 MY5302                          STATION DESCRIPTION
 MY5302
 MY5302'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY5302'AN OCCUPIED FIRST ORDER STATION, IS LOCATED ON THE SUMMIT OF
 MY5302'ARCHELAUS HILL, IN THE CENTRAL PART OF WEST NEWBURY ON TOWN
 MY5302'LAND IN A CLEARING PARTLY COVERED WITH BRUSH, AND IS 64.35 FEET
 MY5302'NW OF A 9-INCH MAPLE TREE BLAZED ON ITS W SIDE.
 MY5302'
 MY5302'MARKED BY A STATE SURVEY DISK, SET IN CEMENT IN BROWNSTONE
 MY5302'MONUMENT, 8 INCHES SQUARE, WITH TOP 1 FOOT BELOW SURFACE.
 MY5302'
 MY5302'THE REFERENCE MARKS ARE THREE 1/2-INCH BRASS PLUGS SET IN LEAD
 MY5302'IN TOPS OF 8-INCH SQUARE BROWNSTONE MONUMENTS WITH CHISELED
 MY5302'SQUARES AND ARROWS, AND NUMERALS I, II, III, RESPECTIVELY.  ALL
 MY5302'ARE COVERED WITH LOOSE STONES AND ARE LOCATED FROM THE STATION
 MY5302'AS FOLLOWS--REFERENCE MARK NO. 1, IS ON THE EASTERLY SIDE OF
 MY5302'STONE WALL, 367.6 FEET SOUTHERLY ALONG WALL FROM CORNER OF
 MY5302'ANOTHER WALL RUNNING WESTERLY, AND PROJECTS 4 INCHES ABOVE THE
 MY5302'GROUND.
 MY5302'
 MY5302'REFERENCE MARK NO. 2, PROJECTS 3 INCHES ABOVE THE GROUND.
 MY5302'
 MY5302'REFERENCE MARK NO. 3, PROJECTS 4 INCHES ABOVE THE GROUND.
 MY5302'
 MY5302'TO REACH STATION FROM WEST NEWBURY, FOLLOW MAIN STREET, HIGHWAY
 MY5302'125, TO BACHELOR STREET, 0.43 MILE W OF TOWN HALL, FOLLOW
 MY5302'BACHELOR STREET SE 1.25 MILES TO ITS JUNCTION WITH CEMETERY ROAD
 MY5302'AT MIDDLE STREET.  TURN LEFT INTO MIDDLE STREET AND FOLLOW IT NE
 MY5302'0.9 MILE TO A WOOD ROAD ON LEFT AT THREE 24-INCH SPRUCE TREES
 MY5302'AND AN OLD BARN FOUNDATION, OPPOSITE CHERRY HILL NURSERY, AND
 MY5302'ABOUT 1700 FEET NE OF JUNCTION OF INDIAN HILL ROAD.  THE WOOD
 MY5302'ROAD WINDS UP THE HILL 0.4 MILE TO THE STATION.
 MY5302'
 MY5302'A 10-FOOT TOWER AFFORDS A VIEW IN ALL DIRECTIONS.
 MY5302
 MY5302                          STATION RECOVERY (1936)
 MY5302
 MY5302'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY5302'RECOVERED IN GOOD CONDITION.
 MY5302
 MY5302                          STATION RECOVERY (1981)
 MY5302
 MY5302'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (CLN)
 MY5302'THE STATION MARK AND REFERENCE MARKS 1 AND 3 WERE RECOVERED IN GOOD
 MY5302'CONDITION. REFERENCE MARK 2 WAS FOUND WITH THE TOP BROKE OFF. THE
 MY5302'BRASS PLUG WAS RECOVERED. THE DISTANCE AND DIRECTIONS TO THE REFERENCE
 MY5302'MARKS CHECKED. A HOUSE HAS BEEN BUILT NEAR THE STATION MARK. A NEW
 MY5302'DESCRIPTION FOLLOWS.
 MY5302'THE STATION IS LOCATED ON THE SUMMIT OF ARCHELAUS HILL, ABOUT 1.8 KM
 MY5302'(1.10 MI) EAST-SOUTHEAST OF WEST NEWBERRY. IT IS AT THE PRESENT TIME
 MY5302'IN A GARDEN PLOT. THE PROPERTY IS OWNED BY MR. JOHN STASZ, ARCHELAUS
 MY5302'HILL, WEST NEWBERRY, MASSACHUSETTS, 01985, TELEPHONE 617-465-7819.
 MY5302'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 113 AND
 MY5302'BACHELOR STREET, JUST EAST OF THE WEST NEWBERRY FIRE DEPARTMENT, GO
 MY5302'SOUTHEAST ON BACHELOR STREET FOR 1.9 KM (1.20 MI) TO A CROSS STREET.
 MY5302'TURN LEFT AND GO EASTERLY ON MIDDLE STREET FOR 1.3 KM (0.80 MI) TO A
 MY5302'SIDE ROAD LEFT. TURN LEFT AND GO NORTH, UPHILL ON A PAVED ROAD FOR 0.6
 MY5302'KM (0.35 MI) TO A DRIVEWAY ON THE RIGHT. TURN RIGHT AND FOLLOW THE
 MY5302'DRIVEWAY FOR ABOUT 200 FEET TO THE HOUSE AND THE STATION.
 MY5302'THE STATION IS A DISK SET IN THE TOP OF A 8-INCH BROWNSTONE POST THAT
 MY5302'IS RECESSED 8 INCHES AND IS 35.5 M (116.5 FT) SOUTHEAST OF THE
 MY5302'NORTHEAST CORNER OF THE HOUSE, 31.1 M (102.0 FT) EAST-NORTHEAST OF A
 MY5302'VENT PIPE THAT PROJECTS 18 INCHES, 22.6 M (74.1 FT) EAST-SOUTHEAST OF
 MY5302'THE SOUTHEAST CORNER OF THE HOUSE AND 0.5 M (1.6 FT) WEST OF A METAL
 MY5302'WITNESS POST.
 MY5302'
 MY5302'REFERENCE MARK NO 1, IS A BRASS PLUG SET IN LEAD IN THE TOP OF
 MY5302'A 18-INCH BROWNSTONE MONUMENT THAT PROJECTS 2 INCHES.  THE STATION IS
 MY5302'LOCATED 15.7 METERS (51.5 FT) WEST FROM THE SOUTHWEST CORNER OF THE
 MY5302'HOUSE, 14.5 METERS (47.6 FT) WEST-SOUTHWEST FROM THE NORTHWEST CORNER
 MY5302'OF THE HOUSE, 13.1 METERS (43.0 FT) SOUTH FROM THE CENTER OF THE
 MY5302'DRIVEWAY, 0.3 METERS (1.0 FT) EAST FROM A STONE WALL, 0.6 METERS
 MY5302'(2.0 FT) LOWER THAN THE STATION.  REFERENCE MARK NO 3, IS A BRASS
 MY5302'PLUG SET IN LED IN THE TOP OF A 8-INCH BROWNSTONE MONUMENT THAT IS
 MY5302'FLUSH WITH THE GROUND.  THE STATION IS LOCATED 59.4 METERS (194.9 FT)
 MY5302'SOUTH-SOUTHEAST FROM THE SOUTHEAST CORNER OF THE HOUSE, 43.7 METERS
 MY5302'(143.4 FT) SOUTHEAST FROM THE VENT PIPE THAT PROJECTS 18 INCHES, 11.1
 MY5302'METERS (36.4 FT) SOUTHEAST FROM A 5-INCH WHITE PINE TREE, 4.6 METERS
 MY5302'(15.1 FT) WEST-SOUTHWEST FROM THE CENTER OF A CLEARED TRAIL LEADING
 MY5302'DOWN THE HILL, AND 0.6 M (2.0 FT) LOWER THAN THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3456 ***********************************************************************
 MY3456  DESIGNATION -  ARLINGTON
 MY3456  PID         -  MY3456
 MY3456  STATE/COUNTY-  MA/MIDDLESEX
 MY3456  COUNTRY     -  US
 MY3456  USGS QUAD   -  LEXINGTON (2018)
 MY3456
 MY3456                         *CURRENT SURVEY CONTROL
 MY3456  ______________________________________________________________________
 MY3456* NAD 83(1996) POSITION- 42 24 53.04824(N) 071 10 48.62017(W)   ADJUSTED
 MY3456* NAVD 88 ORTHO HEIGHT -   114.    (meters)      374.    (feet) SCALED
 MY3456  ______________________________________________________________________
 MY3456  GEOID HEIGHT    -        -27.738 (meters)                     GEOID18
 MY3456  LAPLACE CORR    -          1.89  (seconds)                    DEFLEC18
 MY3456  HORZ ORDER      -  FIRST
 MY3456
 MY3456.The horizontal coordinates were established by classical geodetic methods
 MY3456.and adjusted by the National Geodetic Survey in June 1998.
 MY3456
 MY3456.The orthometric height was scaled from a topographic map.
 MY3456
 MY3456.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3456.GEOID18 height accuracy estimate available here.
 MY3456
 MY3456.Click photographs - Photos may exist for this station.
 MY3456
 MY3456.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3456
 MY3456. The following values were computed from the NAD 83(1996) position.
 MY3456
 MY3456;                    North         East     Units Scale Factor Converg.
 MY3456;SPC MA M     -   907,184.822   226,324.401   MT  0.99997151   +0 12 53.4
 MY3456;SPC MA M     - 2,976,322.20    742,532.64   sFT  0.99997151   +0 12 53.4
 MY3456;UTM  19      - 4,698,128.060   320,616.513   MT  0.99999593   -1 28 15.2
 MY3456
 MY3456!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3456!SPC MA M     -   0.99998651  x   0.99997151  =   0.99995802
 MY3456!UTM  19      -   0.99998651  x   0.99999593  =   0.99998244
 MY3456
 MY3456_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2061698128(NAD 83)
 MY3456
 MY3456|---------------------------------------------------------------------|
 MY3456| PID    Reference Object                     Distance      Geod. Az  |
 MY3456|                                                           dddmmss.s |
 MY3456| DA3529 ARLINGTON RM 1                       69.260 METERS 06847     |
 MY3456| DA3533 ARLINGTON RM 5                        5.583 METERS 09850     |
 MY3456| DA3530 ARLINGTON RM 2                        5.350 METERS 18747     |
 MY3456| DA3532 ARLINGTON RM 4                        5.391 METERS 31703     |
 MY3456| DA3531 ARLINGTON RM 3                       73.368 METERS 32040     |
 MY3456|---------------------------------------------------------------------|
 MY3456
 MY3456                          SUPERSEDED SURVEY CONTROL
 MY3456
 MY3456  NAD 83(1996)-  42 24 53.04691(N)    071 10 48.61960(W) AD(       ) 1
 MY3456  NAD 83(1992)-  42 24 53.04687(N)    071 10 48.61975(W) AD(       ) 1
 MY3456  NAD 83(1992)-  42 24 53.05071(N)    071 10 48.61812(W) AD(       ) 1
 MY3456  NAD 83(1986)-  42 24 53.04924(N)    071 10 48.61812(W) AD(       ) 1
 MY3456  NAD 27      -  42 24 52.70500(N)    071 10 50.41900(W) AD(       ) 1
 MY3456
 MY3456.Superseded values are not recommended for survey control.
 MY3456
 MY3456.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3456.See file dsdata.pdf to determine how the superseded data were derived.
 MY3456
 MY3456_MARKER: H = DRILL HOLE
 MY3456_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY3456_SP_SET: WATER TANK
 MY3456_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY3456
 MY3456  HISTORY     - Date     Condition        Report By
 MY3456  HISTORY     - 1933     MONUMENTED       CGS
 MY3456  HISTORY     - 1934     GOOD             MAGS
 MY3456  HISTORY     - 1943     SEE DESCRIPTION  CGS
 MY3456
 MY3456                          STATION DESCRIPTION
 MY3456
 MY3456'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3456'STATION IS LOCATED IN ARLINGTON.  IT IS ON TOP OF A WATER
 MY3456'TANK SITUATED IN ABOUT THE CENTER OF PARK CIRCLE ON THE SUMMIT OF
 MY3456'ARLINGTON HEIGHTS, JUST E OF PARK AVENUE.  THE TANK IS VERY
 MY3456'PROMINENT.
 MY3456'
 MY3456'THE TANK IS COMPOSED OF TWO SEPARATE STRUCTURES, AN OUTSIDE AND
 MY3456'AN INSIDE SECTION.  THE INSIDE SECTION IS A SHEET-IRON TANK
 MY3456'ABOUT 50 FEET IN DIAMETER, FLAT AT THE BOTTOM AND OPEN AT THE
 MY3456'TOP.  THE OUTSIDE SECTION IS A COVERING AROUND AND OVER THE
 MY3456'TANK.  THE OUTSIDE IS CONSTRUCTED OF CAST STONE SET ON A FLAT
 MY3456'BASE OF GRANITE AND CONCRETE.  IT IS ABOUT 70 FEET IN DIAMETER.
 MY3456'THE TOP IS HEMISPHERICAL IN FORM AND IT IS MADE OF REINFORCED
 MY3456'CONCRETE 1 FOOT THICK.
 MY3456'
 MY3456'THE STATON MARK IS A 3/8-INCH DRILL HOLE IN A COPPER FLANGE WHICH
 MY3456'SUPPORTS A LIGHTNING ROD.  THIS FLANGE IS CEMENTED INTO THE ROOF
 MY3456'AT ABOUT THE CENTER AND HIGHEST PART.  IT IS NECESSARY TO REMOVE
 MY3456'THE LIGHTNING ROD IN ORDER TO UNCOVER THE CENTER MARK.
 MY3456'
 MY3456'REFERENCE MARK 1 IS A BRONZE REFERENCE DISK CEMENTED INTO A
 MY3456'DRILL HOLE IN A ROCK AT THE NE CORNER OF PARK CIRCLE AND CEDAR
 MY3456'AVENUE, E AND N OF THE STATION MARK, AT THE GROUND LEVEL ABOUT
 MY3456'25 METERS BELOW THE STATION MARK.  IT IS STAMPED ARLINGTON NO 1.
 MY3456'
 MY3456'REFERENCE MARK 2 IS A BRONZE REFERENCE DISK CEMENTED INTO A DRILL
 MY3456'HOLE ON THE SIDE OF THE ROOF, S AND LITTLE W OF AND ABOUT 1 FOOT
 MY3456'LOWER THAN THE STATION MARK.  IT IS STAMPED ARLINGTON NO 2.
 MY3456'
 MY3456'REFERENCE MARK 3 IS A BRONZE REFERENCE DISK CEMENTED INTO A DRILL
 MY3456'HOLE AND COUNTERSUNK INTO THE CONCRETE RETAINING WALL ON THE N
 MY3456'SIDE OF THE DRIVEWAY OF THE FIRE HOUSE, ABOUT MIDWAY BETWEEN THE
 MY3456'FIRE HOUSE AND SIDEWALK.  IT IS NW OF THE STATION MARK.  IT IS
 MY3456'STAMPED ARLINGTON NO 3.
 MY3456'
 MY3456'REFERENCE MARK 4 IS A BRONZE REFERENCE DISK CEMENTED INTO A DRILL
 MY3456'HOLE ON THE SIDE OF THE ROOF, NW OF AND ABOUT 1 FOOT LOWER THAN
 MY3456'THE STATION MARK.  IT IS STAMPED ARLINGTON NO 4.
 MY3456'
 MY3456'REFERENCE MARK 5 IS A BRONZE REFERENCE DISK CEMENTED INTO A DRILL
 MY3456'HOLE ON THE SIDE OF THE ROOF, E AND A LITTLE S OF AND ABOUT 1 FOOT
 MY3456'LOWER THAN THE STATION MARK.  IT IS STAMPED ARLINGTON NO 5.
 MY3456'
 MY3456'THE DISTANCES TO REFERENCE MARKS 1 AND 3 WERE COMPUTED AND THE
 MY3456'DISTANCES GIVEN ARE HORIZONTAL.  THE DISTANCES TO REFERENCE MARKS
 MY3456'2, 4, AND 5 WERE MEASURED ALONG THE CURVE OF THE ROOF AND NOT
 MY3456'HORIZONTALLY.
 MY3456'
 MY3456'A SOLID SET-UP IS OBTAINABLE OVER THE STATION MARK.  THE VISIBILITY
 MY3456'IS EXCELLENT IN ALL DIRECTIONS.  THE STATION MARK IS ABOUT 80 FEET
 MY3456'ABOVE THE GROUND.
 MY3456'
 MY3456'THE STATION IS BEST REACHED FROM THE CORNER OF MASSACHUSETTS
 MY3456'AVENUE AND PARK AVENUE IN ARLINGTON HEIGHTS.  FOLLOW PARK AVENUE
 MY3456'S UP THE HILL TO THE TOP.  PERMISSION TO OCCUPY THE STATION MAY
 MY3456'BE OBTAINED FROM THE METROPOLITAN WATER COMMISSION.
 MY3456'
 MY3456'HEIGHT OF LIGHT ABOVE STATION MARK 2 METERS.
 MY3456
 MY3456                          STATION RECOVERY (1934)
 MY3456
 MY3456'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3456'1933 DESCRIPTION APPLIES.  STATION IS IN GOOD CONDITION.
 MY3456'
 MY3456'STATION MARK IS A 3/8-INCH DRILL HOLE IN COPPER LIGHTNING ROD
 MY3456'FLANGE AT CENTER OF CONCRETE ROOF OF WATER TANK AT ARLINGTON
 MY3456'HEIGHTS.
 MY3456
 MY3456                          STATION RECOVERY (1943)
 MY3456
 MY3456'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 MY3456'THE ROOF OF THE BUILDING HOUSING THE STANDPIPE WHERE STATION WAS
 MY3456'LOCATED HAD BEEN CUT OUT AND A SKYLIGHT INSTALLED.  UNABLE TO
 MY3456'MAKE THE MEASURED DISTANCES AS GIVEN IN THE OLD DESCRIPTION MEET
 MY3456'IN A POINT AND IT WAS ASSUMED THAT THE REFERENCE MARKS HAD BEEN
 MY3456'MOVED ALSO, SINCE 3 INCHES OR MORE OF CONCRETE HAD BEEN PUT ON
 MY3456'THE ROOF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3459 ***********************************************************************
 MY3459  DESIGNATION -  ARLINGTON 2
 MY3459  PID         -  MY3459
 MY3459  STATE/COUNTY-  MA/MIDDLESEX
 MY3459  COUNTRY     -  US
 MY3459  USGS QUAD   -  LEXINGTON (2018)
 MY3459
 MY3459                         *CURRENT SURVEY CONTROL
 MY3459  ______________________________________________________________________
 MY3459* NAD 83(1996) POSITION- 42 24 53.04103(N) 071 10 48.55713(W)   ADJUSTED
 MY3459* NAVD 88 ORTHO HEIGHT -   138.1   (meters)      453.    (feet) VERTCON3
 MY3459  ______________________________________________________________________
 MY3459  GEOID HEIGHT    -        -27.738 (meters)                     GEOID18
 MY3459  LAPLACE CORR    -          1.89  (seconds)                    DEFLEC18
 MY3459  HORZ ORDER      -  FIRST
 MY3459
 MY3459.The horizontal coordinates were established by classical geodetic methods
 MY3459.and adjusted by the National Geodetic Survey in June 1998.
 MY3459
 MY3459.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3459.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3459
 MY3459.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3459.GEOID18 height accuracy estimate available here.
 MY3459
 MY3459.Click photographs - Photos may exist for this station.
 MY3459
 MY3459.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3459
 MY3459. The following values were computed from the NAD 83(1996) position.
 MY3459
 MY3459;                    North         East     Units Scale Factor Converg.
 MY3459;SPC MA M     -   907,184.605   226,325.843   MT  0.99997151   +0 12 53.5
 MY3459;SPC MA M     - 2,976,321.49    742,537.37   sFT  0.99997151   +0 12 53.5
 MY3459;UTM  19      - 4,698,127.800   320,617.948   MT  0.99999592   -1 28 15.2
 MY3459
 MY3459!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3459!SPC MA M     -   0.99998269  x   0.99997151  =   0.99995420
 MY3459!UTM  19      -   0.99998269  x   0.99999592  =   0.99997861
 MY3459
 MY3459:                Primary Azimuth Mark                     Grid Az
 MY3459:SPC MA M     -  ARLINGTON CONGREGATIONAL CH              092 07 33.6
 MY3459:UTM  19      -  ARLINGTON CONGREGATIONAL CH              093 48 42.3
 MY3459
 MY3459_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2061798127(NAD 83)
 MY3459
 MY3459|---------------------------------------------------------------------|
 MY3459| PID    Reference Object                     Distance      Geod. Az  |
 MY3459|                                                           dddmmss.s |
 MY3459| MY3441 ARLINGTON CONGREGATIONAL CH         APPROX. 2.0 KM 0922027.1 |
 MY3459| DA3533 ARLINGTON RM 5                        4.130 METERS 09835     |
 MY3459| DA3530 ARLINGTON RM 2                        5.499 METERS 20301     |
 MY3459| DA3532 ARLINGTON RM 4                        5.604 METERS 30924     |
 MY3459|---------------------------------------------------------------------|
 MY3459
 MY3459                          SUPERSEDED SURVEY CONTROL
 MY3459
 MY3459  NAD 83(1996)-  42 24 53.03969(N)    071 10 48.55656(W) AD(       ) 1
 MY3459  NAD 83(1992)-  42 24 53.03965(N)    071 10 48.55668(W) AD(       ) 1
 MY3459  NAD 83(1992)-  42 24 53.04348(N)    071 10 48.55515(W) AD(       ) 1
 MY3459  NAD 83(1986)-  42 24 53.04128(N)    071 10 48.55330(W) AD(       ) 1
 MY3459  NAD 27      -  42 24 52.69600(N)    071 10 50.36200(W) AD(       ) 1
 MY3459  NGVD 29 (05/01/88)  138.4    (m)          454.     (f) VERT ANG       
 MY3459
 MY3459.Superseded values are not recommended for survey control.
 MY3459
 MY3459.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3459.See file dsdata.pdf to determine how the superseded data were derived.
 MY3459
 MY3459_MARKER: DS = TRIANGULATION STATION DISK
 MY3459_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY3459_SP_SET: TANK
 MY3459_STAMPING: ARLINGTON 2 1942
 MY3459_MARK LOGO: CGS
 MY3459_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY3459_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY3459
 MY3459  HISTORY     - Date     Condition        Report By
 MY3459  HISTORY     - 1944     MONUMENTED       CGS
 MY3459  HISTORY     - 1975     GOOD             MAGS
 MY3459  HISTORY     - 1977     GOOD             MAGS
 MY3459  HISTORY     - 1989     GOOD             USPSQD
 MY3459
 MY3459                          STATION DESCRIPTION
 MY3459
 MY3459'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (GCM)
 MY3459'STATION IS LOCATED IN ARLINGTON.  IT IS ON TOP OF A 80-FOOT
 MY3459'WATER TANK SITUATED IN ABOUT THE CENTER OF PARK CIRCLE ON THE
 MY3459'SUMMIT OF ARLINGTON HEIGHTS, JUST E OF PARK AVENUE.  THE
 MY3459'TANK IS VERY PROMINENT.
 MY3459'
 MY3459'THE WATER TANK IS COMPOSED OF TWO SEPARATE STRUCTURES, AN
 MY3459'OUTSIDE AND INSIDE SECTION.  THE INSIDE SECTION IS A SHEET-IRON TANK
 MY3459'ABOUT 50 FEET IN DIAMETER, FLAT AT THE BOTTOM AND OPEN AT
 MY3459'THE TOP.  THE OUTSIDE SECTION IS A COVERING AROUND AND OVER THE
 MY3459'TANK.  THE OUTSIDE IS CONSTRUCTED OF CAST STONE SET ON A FLAT
 MY3459'BASE OF GRANITE AND CONCRETE.  IT IS ABOUT 70 FEET IN
 MY3459'DIAMETER.  THE TOP IS HEMISPHERICAL IN FORM AND IS MADE OF
 MY3459'REENFORCED CONCRETE 1 FOOT THICK.  AN AIR VENT NOW COVERS THE
 MY3459'ORIGINAL STATION AND THE NEW STATION IS 3.7 FEET SE OF THE SE
 MY3459'SIDE OF THE AIR VENT.
 MY3459'
 MY3459'STATION MARK IS A BRONZE STATION DISK, STAMPED ARLINGTON 2 1942,
 MY3459'AND SET IN A DRILL HOLE FLUSH WITH THE CONCRETE SURFACE OF
 MY3459'THE TANK.
 MY3459'
 MY3459'REFERENCE MARK 1 WAS NOT RECOVERED AT THIS TIME.  A SEARCH
 MY3459'WAS MADE BUT THE GROUND WAS COVERED WITH ICE AND SNOW.  IF
 MY3459'FOUND IT WOULD BE VISIBLE FROM THE STATION.
 MY3459'
 MY3459'REFERENCE MARK 2 IS SW OF THE STATION.  IT IS A BRONZE
 MY3459'REFERENCE DISK SET IN A DRILL HOLE IN THE CONCRETE ROOF OF
 MY3459'TANK.  IT IS ABOUT 1/2 INCH LOWER THAN THE SURFACE AND STAMPED
 MY3459'ARLINGTON NO 2.
 MY3459'
 MY3459'REFERENCE MARK 3 IS NW OF THE STATION.  IT IS A BRONZE
 MY3459'REFERENCE DISK SET IN A DRILL HOLE IN THE CONCRETE RETAINING
 MY3459'WALL ON THE N SIDE OF THE DRIVEWAY OF THE FIRE HOUSE, ABOUT
 MY3459'MIDWAY BETWEEN THE FIRE HOUSE AND THE SIDEWALK.  IT IS STAMPED
 MY3459'ARLINGTON NO 3.  IT IS NOT VISIBLE FROM THE NEW STATION AND WAS
 MY3459'NOT CUT IN.
 MY3459'
 MY3459'REFERENCE MARK 4 IS NW OF THE STATION.  IT IS A BRONZE
 MY3459'REFERENCE DISK SET IN A DRILL HOLE IN THE CONCRETE ROOF OF THE
 MY3459'TANK.  IT IS ABOUT 1/2 INCH LOWER THAN THE GROUND AND IS
 MY3459'STAMPED ARLINGTON NO 4.
 MY3459'
 MY3459'REFERENCE MARK 5 IS ESE OF THE STATION.  IT IS A BRONZE REFERENCE
 MY3459'DISK SET IN A DRILL HOLE IN THE CONCRETE ROOF OF THE TANK.  IT IS
 MY3459'ABOUT 1/2 INCH LOWER THAN THE GROUND AND IS STAMPED ARLINGTON NO 5.
 MY3459'
 MY3459'TO REACH THE STATION FROM THE CORNER OF MASSACHUSETTS AND
 MY3459'PARK AVENUES IN ARLINGTON HEIGHTS, FOLLOW PARK AVENUE S UP THE
 MY3459'HILL TO THE TOP AND TANK.  PERMISSION TO OCCUPY THE STATION MAY
 MY3459'BE OBTAINED FROM THE METROPOLITAN WATER COMMISSION.
 MY3459'
 MY3459'HEIGHT OF LIGHT ABOVE STATION MARK 1.2 METERS.
 MY3459
 MY3459                          STATION RECOVERY (1975)
 MY3459
 MY3459'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1975 (GPC)
 MY3459'THE STATION WAS RECOVERED AT THIS DATE.
 MY3459'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.
 MY3459'
 MY3459'DESCRIBED BY R.A. KELLER, MAGS.
 MY3459
 MY3459                          STATION RECOVERY (1977)
 MY3459
 MY3459'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY3459'THE STATION WAS RECOVERED AT THIS DATE.
 MY3459'W.J.KENNEDY, MAGS
 MY3459'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3459'
 MY3459'RECOVERED BY W.J.KENNEDY,MAGS
 MY3459
 MY3459                          STATION RECOVERY (1989)
 MY3459
 MY3459'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3459'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3441 ***********************************************************************
 MY3441  DESIGNATION -  ARLINGTON CONGREGATIONAL CH
 MY3441  PID         -  MY3441
 MY3441  STATE/COUNTY-  MA/MIDDLESEX
 MY3441  COUNTRY     -  US
 MY3441  USGS QUAD   -  LEXINGTON (2018)
 MY3441
 MY3441                         *CURRENT SURVEY CONTROL
 MY3441  ______________________________________________________________________
 MY3441* NAD 83(1996) POSITION- 42 24 50.34731(N) 071 09 19.94332(W)   ADJUSTED
 MY3441  ______________________________________________________________________
 MY3441  GEOID HEIGHT    -        -27.721 (meters)                     GEOID18
 MY3441  LAPLACE CORR    -          2.00  (seconds)                    DEFLEC18
 MY3441  HORZ ORDER      -  THIRD
 MY3441
 MY3441.The horizontal coordinates were established by classical geodetic methods
 MY3441.and adjusted by the National Geodetic Survey in June 1998.
 MY3441
 MY3441.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3441.GEOID18 height accuracy estimate available here.
 MY3441
 MY3441.Click photographs - Photos may exist for this station.
 MY3441
 MY3441.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3441
 MY3441. The following values were computed from the NAD 83(1996) position.
 MY3441
 MY3441;                    North         East     Units Scale Factor Converg.
 MY3441;SPC MA M     -   907,109.380   228,352.177   MT  0.99997147   +0 13 53.0
 MY3441;SPC MA M     - 2,976,074.69    749,185.43   sFT  0.99997147   +0 13 53.0
 MY3441;UTM  19      - 4,697,992.998   322,641.233   MT  0.99998704   -1 27 15.3
 MY3441
 MY3441_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2264197992(NAD 83)
 MY3441
 MY3441                          SUPERSEDED SURVEY CONTROL
 MY3441
 MY3441  NAD 83(1996)-  42 24 50.34596(N)    071 09 19.94274(W) AD(       ) 3
 MY3441  NAD 83(1992)-  42 24 50.34592(N)    071 09 19.94288(W) AD(       ) 3
 MY3441  NAD 83(1992)-  42 24 50.34980(N)    071 09 19.94135(W) AD(       ) 3
 MY3441  NAD 83(1986)-  42 24 50.34813(N)    071 09 19.94533(W) AD(       ) 3
 MY3441  NAD 27      -  42 24 50.00600(N)    071 09 21.74900(W) AD(       ) 3
 MY3441
 MY3441.Superseded values are not recommended for survey control.
 MY3441
 MY3441.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3441.See file dsdata.pdf to determine how the superseded data were derived.
 MY3441
 MY3441_MARKER: 90 = CHURCH SPIRE
 MY3441_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3441+SATELLITE: SATELLITE OBSERVATIONS - February 20, 2005
 MY3441
 MY3441  HISTORY     - Date     Condition        Report By
 MY3441  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3441  HISTORY     - 1944     GOOD             CGS
 MY3441  HISTORY     - 1989     GOOD             USPSQD
 MY3441  HISTORY     - 20050220 GOOD             GEOCAC
 MY3441
 MY3441                          STATION DESCRIPTION
 MY3441
 MY3441'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3441'CHURCH IS IN ABOUT THE CENTRAL SECTION OF THE TOWN OF ARLINGTON, ON
 MY3441'THE N CORNER OF THE JUNCTION OF PLEASANT STREET WITH MASSACHUSETTS
 MY3441'AVENUE.  IT IS A WOODEN CLAPBOARD BUILDING ERECTED IN 1830 AND
 MY3441'PAINTED YELLOW.  OVER THE CENTER OF THE FRONT OF THE CHURCH THERE
 MY3441'IS A SQUARE TOWER, THEN THERE IS A RECESSED OCTAGONAL BELL TOWER
 MY3441'WITH A CLOCK FACE ABOVE THE BLINDS IN FOUR SIDES.  THE BELL
 MY3441'TOWER IS SURMOUNTED WITH A WOODEN-SHINGLED, OCTAGONAL SPIRE.
 MY3441'
 MY3441'THE POINT OBSERVED ON WAS THE ORNAMENTAL WOODEN CAP AT THE
 MY3441'APEX OF THE SPIRE.  FROM THE APEX, THERE RISES A LIGHTNING ROD
 MY3441'CARRYING A GILT WIND VANE AND CARDINAL POINTS.  THE TOP OF THE
 MY3441'SPIRE IS ABOUT 175 FEET HIGH AND IT IS THE HIGHEST SPIRE IN
 MY3441'ARLINGTON.
 MY3441
 MY3441                          STATION RECOVERY (1944)
 MY3441
 MY3441'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (GCM)
 MY3441'STATION IS LOCATED AT THE INTERSECTION OF MASSACHUSETTS AVENUE
 MY3441'AND PLEASANT STREET, ARLINGTON CENTER.
 MY3441'
 MY3441'THE LIGHTNING ROD ON THE TOP OF GRAY SPIRE WITH CLOCK AT BASE
 MY3441'WAS OBSERVED UPON.
 MY3441
 MY3441                          STATION RECOVERY (1989)
 MY3441
 MY3441'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3441'RECOVERED IN GOOD CONDITION.
 MY3441
 MY3441                          STATION RECOVERY (2005)
 MY3441
 MY3441'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY3441'FOUND AS DESCRIBED, IN GOOD CONDITION, WITH THE FOLLOWING EXCEPTIONS.
 MY3441'THE CHURCH IS PAINTED WHITE.  THERE ARE NO CLOCK FACES ON THE BELL
 MY3441'TOWER.  ALSO, THE SPIRE HAS ONLY A SMALL NUB AT THE TOP INSTEAD OF A
 MY3441'LIGHTNING ROD AND GILT WIND VANE WITH CARDINAL POINTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3446 ***********************************************************************
 MY3446  DESIGNATION -  ARLINGTON HIGH SCHOOL CUPOLA
 MY3446  PID         -  MY3446
 MY3446  STATE/COUNTY-  MA/MIDDLESEX
 MY3446  COUNTRY     -  US
 MY3446  USGS QUAD   -  LEXINGTON (2018)
 MY3446
 MY3446                         *CURRENT SURVEY CONTROL
 MY3446  ______________________________________________________________________
 MY3446* NAD 83(1996) POSITION- 42 25 04.66094(N) 071 09 41.97732(W)   ADJUSTED
 MY3446  ______________________________________________________________________
 MY3446  GEOID HEIGHT    -        -27.716 (meters)                     GEOID18
 MY3446  LAPLACE CORR    -          1.72  (seconds)                    DEFLEC18
 MY3446  HORZ ORDER      -  THIRD
 MY3446
 MY3446.The horizontal coordinates were established by classical geodetic methods
 MY3446.and adjusted by the National Geodetic Survey in June 1998.
 MY3446
 MY3446.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3446.GEOID18 height accuracy estimate available here.
 MY3446
 MY3446.Click photographs - Photos may exist for this station.
 MY3446
 MY3446.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3446
 MY3446. The following values were computed from the NAD 83(1996) position.
 MY3446
 MY3446;                    North         East     Units Scale Factor Converg.
 MY3446;SPC MA M     -   907,549.008   227,846.651   MT  0.99997173   +0 13 38.2
 MY3446;SPC MA M     - 2,977,517.04    747,526.89   sFT  0.99997173   +0 13 38.2
 MY3446;UTM  19      - 4,698,447.314   322,148.850   MT  0.99998919   -1 27 30.6
 MY3446
 MY3446_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2214898447(NAD 83)
 MY3446
 MY3446                          SUPERSEDED SURVEY CONTROL
 MY3446
 MY3446  NAD 83(1996)-  42 25 04.65960(N)    071 09 41.97675(W) AD(       ) 3
 MY3446  NAD 83(1992)-  42 25 04.65957(N)    071 09 41.97688(W) AD(       ) 3
 MY3446  NAD 83(1992)-  42 25 04.66340(N)    071 09 41.97529(W) AD(       ) 3
 MY3446  NAD 83(1986)-  42 25 04.66194(N)    071 09 41.97569(W) AD(       ) 3
 MY3446  NAD 27      -  42 25 04.31800(N)    071 09 43.77500(W) AD(       ) 3
 MY3446
 MY3446.Superseded values are not recommended for survey control.
 MY3446
 MY3446.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3446.See file dsdata.pdf to determine how the superseded data were derived.
 MY3446
 MY3446_MARKER: 86 = CUPOLA
 MY3446_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3446+SATELLITE: SATELLITE OBSERVATIONS - February 20, 2005
 MY3446
 MY3446  HISTORY     - Date     Condition        Report By
 MY3446  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3446  HISTORY     - 1989     GOOD             USPSQD
 MY3446  HISTORY     - 20050220 GOOD             GEOCAC
 MY3446
 MY3446                          STATION DESCRIPTION
 MY3446
 MY3446'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3446'STATION IS IN ABOUT THE CENTRAL SECTION OF THE TOWN OF
 MY3446'ARLINGTON, ON THE NE SIDE OF MASSACHUSETTS AVENUE ABOUT 1/2
 MY3446'MILE NORTHWESTERLY FROM ARLINGTON CENTER.
 MY3446'
 MY3446'THE STATION IS ON THE NEW ADDITION TO THE HIGH SCHOOL, AND
 MY3446'IT WAS ERECTED IN 1931.  IT IS A RED BRICK BUILDING 3 STORIES
 MY3446'HIGH.  OVER THE CENTER OF THE RIDGEPOLE OF THE GRAY SLATE-SHINGLED
 MY3446'ROOF, THERE IS A SQUARE WOODEN TOWER WITH A ROUND WINDOW IN
 MY3446'THE CENTER OF EACH SIDE.  THERE ARE 2 SQUARE CUPOLAS, THE UPPER
 MY3446'IS SMALLER THAN THE LOWER, HAVING A LARGE WINDOW IN EACH
 MY3446'SIDE.  THERE IS A RAILING, WITH AN ACORN ORNAMENT AT EACH
 MY3446'CORNER, AROUND EACH CUPOLA.  THE TOWER AND CUPOLAS ARE PAINTED
 MY3446'WHITE.
 MY3446'
 MY3446'THE POINT OBSERVED ON WAS THE APEX OF THE COPPER COVERED
 MY3446'ROOF OF THE UPPER CUPOLA.  FROM THE APEX THERE RISES A SLENDER
 MY3446'SPINDLE CARRYING A GILT EAGLE ON A BALL AND CARDINAL POINTS.  IT
 MY3446'IS AN INTERSECTION STATION.
 MY3446
 MY3446                          STATION RECOVERY (1989)
 MY3446
 MY3446'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3446'RECOVERED IN GOOD CONDITION.
 MY3446
 MY3446                          STATION RECOVERY (2005)
 MY3446
 MY3446'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY3446'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5569 ***********************************************************************
 MY5569  DESIGNATION -  ARLINGTON PARK CIRCLE TANK
 MY5569  PID         -  MY5569
 MY5569  STATE/COUNTY-  MA/MIDDLESEX
 MY5569  COUNTRY     -  US
 MY5569  USGS QUAD   -  LEXINGTON (2018)
 MY5569
 MY5569                         *CURRENT SURVEY CONTROL
 MY5569  ______________________________________________________________________
 MY5569* NAD 83(1996) POSITION- 42 24 52.98799(N) 071 10 48.01841(W)   NO CHECK
 MY5569  ______________________________________________________________________
 MY5569  GEOID HEIGHT    -        -27.737 (meters)                     GEOID18
 MY5569  LAPLACE CORR    -          1.88  (seconds)                    DEFLEC18
 MY5569  HORZ ORDER      -  THIRD
 MY5569
 MY5569.The horizontal coordinates were established by classical geodetic methods
 MY5569.and adjusted by the National Geodetic Survey in June 1998.
 MY5569
 MY5569.No horizontal observational check was made to the station.
 MY5569
 MY5569.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5569.GEOID18 height accuracy estimate available here.
 MY5569
 MY5569.Click photographs - Photos may exist for this station.
 MY5569
 MY5569.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5569
 MY5569. The following values were computed from the NAD 83(1996) position.
 MY5569
 MY5569;                    North         East     Units Scale Factor Converg.
 MY5569;SPC MA M     -   907,183.014   226,338.166   MT  0.99997151   +0 12 53.8
 MY5569;SPC MA M     - 2,976,316.27    742,577.80   sFT  0.99997151   +0 12 53.8
 MY5569;UTM  19      - 4,698,125.848   320,630.220   MT  0.99999587   -1 28 14.8
 MY5569
 MY5569_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2063098125(NAD 83)
 MY5569
 MY5569                          SUPERSEDED SURVEY CONTROL
 MY5569
 MY5569  NAD 83(1996)-  42 24 52.98666(N)    071 10 48.01789(W) AD(       ) 3
 MY5569  NAD 83(1992)-  42 24 52.98674(N)    071 10 48.01892(W) AD(       ) 3
 MY5569  NAD 83(1992)-  42 24 52.99059(N)    071 10 48.01753(W) AD(       ) 3
 MY5569  NAD 83(1986)-  42 24 52.98990(N)    071 10 48.03147(W) AD(       ) 3
 MY5569
 MY5569.Superseded values are not recommended for survey control.
 MY5569
 MY5569.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5569.See file dsdata.pdf to determine how the superseded data were derived.
 MY5569
 MY5569_MARKER: 51 = TANK
 MY5569
 MY5569  HISTORY     - Date     Condition        Report By
 MY5569  HISTORY     - 1975     FIRST OBSERVED   MAGS
 MY5569
 MY5569                          STATION DESCRIPTION
 MY5569
 MY5569'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3444 ***********************************************************************
 MY3444  DESIGNATION -  ARLINGTON UNIVERSALIST CHURCH
 MY3444  PID         -  MY3444
 MY3444  STATE/COUNTY-  MA/MIDDLESEX
 MY3444  COUNTRY     -  US
 MY3444  USGS QUAD   -  LEXINGTON (2018)
 MY3444
 MY3444                         *CURRENT SURVEY CONTROL
 MY3444  ______________________________________________________________________
 MY3444* NAD 83(1996) POSITION- 42 24 59.36228(N) 071 09 25.24125(W)   ADJUSTED
 MY3444  ______________________________________________________________________
 MY3444  GEOID HEIGHT    -        -27.716 (meters)                     GEOID18
 MY3444  LAPLACE CORR    -          1.90  (seconds)                    DEFLEC18
 MY3444  HORZ ORDER      -  THIRD
 MY3444
 MY3444.The horizontal coordinates were established by classical geodetic methods
 MY3444.and adjusted by the National Geodetic Survey in June 1998.
 MY3444
 MY3444.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3444.GEOID18 height accuracy estimate available here.
 MY3444
 MY3444.Click photographs - Photos may exist for this station.
 MY3444
 MY3444.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3444
 MY3444. The following values were computed from the NAD 83(1996) position.
 MY3444
 MY3444;                    North         East     Units Scale Factor Converg.
 MY3444;SPC MA M     -   907,387.047   228,229.929   MT  0.99997163   +0 13 49.4
 MY3444;SPC MA M     - 2,976,985.67    748,784.36   sFT  0.99997163   +0 13 49.4
 MY3444;UTM  19      - 4,698,274.145   322,527.204   MT  0.99998754   -1 27 19.1
 MY3444
 MY3444_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2252798274(NAD 83)
 MY3444
 MY3444                          SUPERSEDED SURVEY CONTROL
 MY3444
 MY3444  NAD 83(1996)-  42 24 59.36094(N)    071 09 25.24067(W) AD(       ) 3
 MY3444  NAD 83(1992)-  42 24 59.36091(N)    071 09 25.24080(W) AD(       ) 3
 MY3444  NAD 83(1992)-  42 24 59.36476(N)    071 09 25.23928(W) AD(       ) 3
 MY3444  NAD 83(1986)-  42 24 59.36333(N)    071 09 25.23972(W) AD(       ) 3
 MY3444  NAD 27      -  42 24 59.02000(N)    071 09 27.04300(W) AD(       ) 3
 MY3444
 MY3444.Superseded values are not recommended for survey control.
 MY3444
 MY3444.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3444.See file dsdata.pdf to determine how the superseded data were derived.
 MY3444
 MY3444_MARKER: 90 = CHURCH SPIRE
 MY3444_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3444+SATELLITE: SATELLITE OBSERVATIONS - February 20, 2005
 MY3444
 MY3444  HISTORY     - Date     Condition        Report By
 MY3444  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3444  HISTORY     - 1989     GOOD             USPSQD
 MY3444  HISTORY     - 20050220 GOOD             GEOCAC
 MY3444
 MY3444                          STATION DESCRIPTION
 MY3444
 MY3444'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3444'STATION IS ABOUT THE CENTRAL SECTION OF THE TOWN OF ARLINGTON,
 MY3444'ON THE NE SIDE OF MASSACHUSETTS AVENUE, ABOUT OPPOSITE TO
 MY3444'THE TOWN HALL.
 MY3444'
 MY3444'THE STATION IS ON THE FIRST UNIVERSALIST CHURCH, A WOODEN
 MY3444'CLAPBOARD BUILDING PAINTED WHITE.  OVER THE CENTER OF THE FRONT
 MY3444'OF THE CHURCH, THERE IS A SQUARE TOWER, A SQUARE BELL-TOWER
 MY3444'AND AN OCTAGONAL CUPOLA WITH A WINDOW IN EACH FACE AND A
 MY3444'WOODEN PILLAR AT EACH CORNER.  SURMOUNTING THIS THERE IS A
 MY3444'MATCH-BOARD SPIRE WITH 3 BANDS OF ORNAMENTAL WOODWORK.
 MY3444'
 MY3444'THE POINT OBSERVED ON WAS THE APEX OF THE SPIRE WHICH IS
 MY3444'FINISHED WITH AN ORNAMENTAL WOODEN CAP AND A LIGHTNING ROD
 MY3444'CARRYING A GILT WIND VANE AND CARDINAL POINTS.  THE SPIRE IS
 MY3444'PAINTED WHITE.  IT IS AN INTERSECTION STATION.
 MY3444
 MY3444                          STATION RECOVERY (1989)
 MY3444
 MY3444'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3444'RECOVERED IN GOOD CONDITION.
 MY3444
 MY3444                          STATION RECOVERY (2005)
 MY3444
 MY3444'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY3444'FOUND IN GOOD CONDITION, BUT WITH THE FOLLOWING ADDITIONAL COMMENTS.
 MY3444'THE CHURCH IS NOW A GREEK ORTHODOX CHURCH, ST. ATHANASIUS. ON THE
 MY3444'TOWER, BELOW THE BELL TOWER, THERE IS A DARK CROSS PAINTED ON ALL FOUR
 MY3444'SIDES. AT THE TOP IS A GILDED CROSS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2349 ***********************************************************************
 MY2349  DESIGNATION -  ARLMONT
 MY2349  PID         -  MY2349
 MY2349  STATE/COUNTY-  MA/MIDDLESEX
 MY2349  COUNTRY     -  US
 MY2349  USGS QUAD   -  LEXINGTON (2018)
 MY2349
 MY2349                         *CURRENT SURVEY CONTROL
 MY2349  ______________________________________________________________________
 MY2349* NAD 83(1996) POSITION- 42 24 38.52134(N) 071 10 41.96111(W)   ADJUSTED
 MY2349* NAVD 88 ORTHO HEIGHT -    84.    (meters)      276.    (feet) VERTCON3
 MY2349  ______________________________________________________________________
 MY2349  GEOID HEIGHT    -        -27.746 (meters)                     GEOID18
 MY2349  LAPLACE CORR    -          1.74  (seconds)                    DEFLEC18
 MY2349  HORZ ORDER      -  SECOND
 MY2349
 MY2349.The horizontal coordinates were established by classical geodetic methods
 MY2349.and adjusted by the National Geodetic Survey in June 1998.
 MY2349
 MY2349.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2349.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2349
 MY2349.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2349.GEOID18 height accuracy estimate available here.
 MY2349
 MY2349.Click photographs - Photos may exist for this station.
 MY2349
 MY2349.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2349
 MY2349. The following values were computed from the NAD 83(1996) position.
 MY2349
 MY2349;                    North         East     Units Scale Factor Converg.
 MY2349;SPC MA M     -   906,737.169   226,478.339   MT  0.99997125   +0 12 57.9
 MY2349;SPC MA M     - 2,974,853.53    743,037.68   sFT  0.99997125   +0 12 57.9
 MY2349;UTM  19      - 4,697,676.062   320,757.220   MT  0.99999531   -1 28 10.3
 MY2349
 MY2349!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2349!SPC MA M     -   0.99999111  x   0.99997125  =   0.99996236
 MY2349!UTM  19      -   0.99999111  x   0.99999531  =   0.99998642
 MY2349
 MY2349_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2075797676(NAD 83)
 MY2349
 MY2349                          SUPERSEDED SURVEY CONTROL
 MY2349
 MY2349  NAD 83(1996)-  42 24 38.51999(N)    071 10 41.96056(W) AD(       ) 2
 MY2349  NAD 83(1992)-  42 24 38.51987(N)    071 10 41.96074(W) AD(       ) 2
 MY2349  NAD 83(1992)-  42 24 38.52392(N)    071 10 41.95907(W) AD(       ) 2
 MY2349  NAD 83(1986)-  42 24 38.52270(N)    071 10 41.95999(W) AD(       ) 2
 MY2349  NGVD 29 (05/01/88)   85.     (m)          279.     (f) VERT ANG       
 MY2349
 MY2349.Superseded values are not recommended for survey control.
 MY2349
 MY2349.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2349.See file dsdata.pdf to determine how the superseded data were derived.
 MY2349
 MY2349_MARKER: DE = TRAVERSE STATION DISK
 MY2349_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2349_STAMPING: ARLMONT 1977
 MY2349_MARK LOGO: MAGS
 MY2349_PROJECTION: RECESSED 5 CENTIMETERS
 MY2349_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2349_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2349+STABILITY: SURFACE MOTION
 MY2349
 MY2349  HISTORY     - Date     Condition        Report By
 MY2349  HISTORY     - 1977     MONUMENTED       MAGS
 MY2349
 MY2349                          STATION DESCRIPTION
 MY2349
 MY2349'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2349'THE STATION IS ABOUT 2.0 KM (1.2 MI) WEST-SOUTHWEST OF ARLINGTON
 MY2349'TOWN HALL AND ABOUT 1.6 KM (1.0 MI) NORTH OF BELMONT TOWN HALL.
 MY2349'OWNERSHIP--TOWN OF ARLINGTON.
 MY2349'
 MY2349'TO REACH THE STATION FROM THE TOWN HALL IN ARLINGTON, GO SOUTHEAST
 MY2349'ON MASSACHUSETTS AVENUE ABOUT 0.3 KM (0.2 MI) TO A RIGHT TURN ON
 MY2349'PLEASANT STREET (STATE ROUTE 60). GO SOUTHWEST ABOUT 1.3 KM (0.9 MI)
 MY2349'TO THE CONCORD TURNPIKE. TURN RIGHT AND GO NORTHWEST ABOUT 1.3 KM
 MY2349'(0.8 MI) TO THE STATION ON THE RIGHT, STAYING ON THE ACCESS ROAD TO
 MY2349'ROUTE 2 WHICH BECOMES ARLMONT STREET.
 MY2349'
 MY2349'THE STATION IS MARKED BY A MAGS DISK STAMPED---ARLMONT---, AND SET
 MY2349'IN A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT 5 CM BELOW
 MY2349'GRADE ON THE NORTHERLY SIDE OF THE CONCORD TURNPIKE IN THE TOWN OF
 MY2349'ARLINGTON. IT IS 6.95 METERS (22.8 FT) WEST OF UTILITY POLE 190/30
 MY2349'AND 2.31 METERS (7.57 FT) SOUTH OF THE SOUTHEAST CORNER OF THE
 MY2349'BOTTOM STEP OF ENTRANCE TO HOUSE 789 AND 0.55 METERS (1.8 FT) NORTH
 MY2349'OF THE FACE OF THE CURB.
 MY2349'
 MY2349'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2349'
 MY2349'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2349'870707 THE STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3207 ***********************************************************************
 MY3207  DESIGNATION -  ARMY BASE 1939
 MY3207  PID         -  MY3207
 MY3207  STATE/COUNTY-  MA/SUFFOLK
 MY3207  COUNTRY     -  US
 MY3207  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3207
 MY3207                         *CURRENT SURVEY CONTROL
 MY3207  ______________________________________________________________________
 MY3207* NAD 83(1996) POSITION- 42 20 39.80554(N) 071 01 19.29043(W)   ADJUSTED
 MY3207* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3207  ______________________________________________________________________
 MY3207  GEOID HEIGHT    -        -27.729 (meters)                     GEOID18
 MY3207  LAPLACE CORR    -          3.85  (seconds)                    DEFLEC18
 MY3207  HORZ ORDER      -  SECOND
 MY3207
 MY3207.The horizontal coordinates were established by classical geodetic methods
 MY3207.and adjusted by the National Geodetic Survey in June 1998.
 MY3207
 MY3207.The orthometric height was scaled from a topographic map.
 MY3207
 MY3207.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3207.GEOID18 height accuracy estimate available here.
 MY3207
 MY3207.Click photographs - Photos may exist for this station.
 MY3207
 MY3207.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3207
 MY3207. The following values were computed from the NAD 83(1996) position.
 MY3207
 MY3207;                    North         East     Units Scale Factor Converg.
 MY3207;SPC MA M     -   899,432.067   239,384.859   MT  0.99996769   +0 19 15.8
 MY3207;SPC MA M     - 2,950,886.71    785,381.82   sFT  0.99996769   +0 19 15.8
 MY3207;UTM  19      - 4,689,994.734   333,443.407   MT  0.99994133   -1 21 44.3
 MY3207
 MY3207!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3207!SPC MA M     -   1.00000392  x   0.99996769  =   0.99997161
 MY3207!UTM  19      -   1.00000392  x   0.99994133  =   0.99994525
 MY3207
 MY3207:                Primary Azimuth Mark                     Grid Az
 MY3207:SPC MA M     -  AIRPORT                                  349 10 23.5
 MY3207:UTM  19      -  AIRPORT                                  350 51 23.6
 MY3207
 MY3207_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3344389994(NAD 83)
 MY3207
 MY3207|---------------------------------------------------------------------|
 MY3207| PID    Reference Object                     Distance      Geod. Az  |
 MY3207|                                                           dddmmss.s |
 MY3207| MY3079 AIRPORT                             APPROX. 2.5 KM 3492939.3 |
 MY3207|---------------------------------------------------------------------|
 MY3207
 MY3207                          SUPERSEDED SURVEY CONTROL
 MY3207
 MY3207  NAD 83(1996)-  42 20 39.80420(N)    071 01 19.28987(W) AD(       ) 2
 MY3207  NAD 83(1992)-  42 20 39.80420(N)    071 01 19.28996(W) AD(       ) 2
 MY3207  NAD 83(1992)-  42 20 39.80819(N)    071 01 19.28839(W) AD(       ) 2
 MY3207  NAD 83(1986)-  42 20 39.80563(N)    071 01 19.29109(W) AD(       ) 2
 MY3207  NAD 27      -  42 20 39.45400(N)    071 01 21.11000(W) AD(       ) 2
 MY3207
 MY3207.Superseded values are not recommended for survey control.
 MY3207
 MY3207.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3207.See file dsdata.pdf to determine how the superseded data were derived.
 MY3207
 MY3207
 MY3207  HISTORY     - Date     Condition        Report By
 MY3207  HISTORY     - 1939     MONUMENTED       MAGS
 MY3207
 MY3207                          STATION DESCRIPTION
 MY3207
 MY3207'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3207'STATION IS IN SECTION CALLED SOUTH BOSTON AT E END OF BOSTON
 MY3207'ARMY SUPPLY BASE ON NE CORNER OF PIERHEAD, 19.7 FEET NE OF NE
 MY3207'CORNER SUPPLY BASE BUILDING, 17.1 FEET E OF FREIGHT RAIL
 MY3207'BUMPER, AND ON TANGENT OF SOUTHERLY RAIL, AND 14 FEET SE OF S
 MY3207'EDGE OF N END OF CONCRETE SKIRT BUMPER OF PIER CORNER.
 MY3207'
 MY3207'STATION IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A
 MY3207'MASS. DEPT. OF PUBLIC WORKS TRIANGULATION DISK STAMPED ARMY BASE
 MY3207'1939 SET IN PIERHEAD ABOUT 2-1/2 INCHES BELOW AMMESITE COVERING
 MY3207'OF PIER WALK.
 MY3207'
 MY3207'TWO MASS. DEPT. OF PUBLIC WORKS REFERENCE MARK DISKS STAMPED
 MY3207'ARMY BASE 1939 NO.1(AND 2) RESPECTIVELY SET 2 INCHES BELOW
 MY3207'AMMESITE COVERING OF CONCRETE PIER, LOCATED AS FOLLOWS--
 MY3207'
 MY3207'REFERENCE MARK NO.1, 2.1 FEET N OF N FACE OF N SHED, 12.4 FEET
 MY3207'NE OF E END OF DOOR AND 18.65 FEET IN GEODETIC AZIMUTH 45 DEG
 MY3207'29 MIN 08 SEC FROM STATION.
 MY3207'
 MY3207'REFERENCE MARK NO.2, 7.8 FEET NE OF RAIL BUMPER, 4.3 FEET S OF
 MY3207'PIER BUMPER 27.14 FEET N FROM REFERENCE MARK NO.1 AND 15.90
 MY3207'FEET IN GEODETIC AZIMUTH FROM STATION, 124 DEG 46 MIN 51 SEC.
 MY3207'
 MY3207'VIEW IS CLEAR FROM N TO E TO S ONLY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3203 ***********************************************************************
 MY3203  DESIGNATION -  ARMY EAST STACK
 MY3203  PID         -  MY3203
 MY3203  STATE/COUNTY-  MA/SUFFOLK
 MY3203  COUNTRY     -  US
 MY3203  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3203
 MY3203                         *CURRENT SURVEY CONTROL
 MY3203  ______________________________________________________________________
 MY3203* NAD 83(1996) POSITION- 42 20 40.71252(N) 071 01 34.37772(W)   ADJUSTED
 MY3203  ______________________________________________________________________
 MY3203  GEOID HEIGHT    -        -27.735 (meters)                     GEOID18
 MY3203  LAPLACE CORR    -          3.79  (seconds)                    DEFLEC18
 MY3203  HORZ ORDER      -  THIRD
 MY3203
 MY3203.The horizontal coordinates were established by classical geodetic methods
 MY3203.and adjusted by the National Geodetic Survey in June 1998.
 MY3203
 MY3203.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3203.GEOID18 height accuracy estimate available here.
 MY3203
 MY3203.Click photographs - Photos may exist for this station.
 MY3203
 MY3203.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3203
 MY3203. The following values were computed from the NAD 83(1996) position.
 MY3203
 MY3203;                    North         East     Units Scale Factor Converg.
 MY3203;SPC MA M     -   899,458.125   239,039.378   MT  0.99996770   +0 19 05.7
 MY3203;SPC MA M     - 2,950,972.20    784,248.36   sFT  0.99996770   +0 19 05.7
 MY3203;UTM  19      - 4,690,030.928   333,098.850   MT  0.99994275   -1 21 54.5
 MY3203
 MY3203_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3309890030(NAD 83)
 MY3203
 MY3203                          SUPERSEDED SURVEY CONTROL
 MY3203
 MY3203  NAD 83(1996)-  42 20 40.71117(N)    071 01 34.37716(W) AD(       ) 3
 MY3203  NAD 83(1992)-  42 20 40.71119(N)    071 01 34.37724(W) AD(       ) 3
 MY3203  NAD 83(1992)-  42 20 40.71518(N)    071 01 34.37562(W) AD(       ) 3
 MY3203  NAD 83(1986)-  42 20 40.71404(N)    071 01 34.37734(W) AD(       ) 3
 MY3203  NAD 27      -  42 20 40.36300(N)    071 01 36.19700(W) AD(       ) 3
 MY3203
 MY3203.Superseded values are not recommended for survey control.
 MY3203
 MY3203.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3203.See file dsdata.pdf to determine how the superseded data were derived.
 MY3203
 MY3203_MARKER: 63 = STACK
 MY3203_SETTING: 0 = UNSPECIFIED SETTING
 MY3203
 MY3203  HISTORY     - Date     Condition        Report By
 MY3203  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3203  HISTORY     - 1939     GOOD             CGS
 MY3203  HISTORY     - 1970     GOOD             NGS
 MY3203
 MY3203                          STATION DESCRIPTION
 MY3203
 MY3203'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3203'THIS INTERSECTION STATION IS IN THE NE SECTION OF THE SOUTH BOSTON
 MY3203'DISTRICT OF THE CITY OF BOSTON, ON PROPERTY OF THE U.S. ARMY BASE,
 MY3203'SITUATED N OF THE RESERVED CHANNEL, SOUTHWESTERLY OF THE MAIN
 MY3203'SHIP CHANNEL OF BOSTON HARBOR AND NORTHEASTERLY OF SUMMER
 MY3203'STREET.  IN ABOUT THE CENTER OF A LARGE OPENING BETWEEN THE TWO
 MY3203'LARGE BUILDINGS ON THE PIER, THERE IS A CONCRETE POWER
 MY3203'HOUSE.  OUTSIDE THE N WALL AND NEAR THE E AND W CORNERS OF THIS
 MY3203'WALL THERE ARE TWO SIMILAR RADIAL YELLOW BRICK SMOKESTACKS
 MY3203'WHOSE TOPS ARE ABOUT 200 FEET ABOVE THE GROUND.  THE STATION IS
 MY3203'THE CENTER OF THE MOST EASTERLY STACK.
 MY3203
 MY3203                          STATION RECOVERY (1939)
 MY3203
 MY3203'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3203'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY3203'THAT ORIGINAL NAME STACK, ARMY, EAST HAS BEEN CHANGED TO
 MY3203'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY3203
 MY3203                          STATION RECOVERY (1970)
 MY3203
 MY3203'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 MY3203'STATION RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION
 MY3203'IS ADEQUATE EXCEPT THE STACK IS NOW PAINTED ALTERNATE RED AND WHITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3208 ***********************************************************************
 MY3208  DESIGNATION -  ARMY SUPPLY A
 MY3208  PID         -  MY3208
 MY3208  STATE/COUNTY-  MA/SUFFOLK
 MY3208  COUNTRY     -  US
 MY3208  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3208
 MY3208                         *CURRENT SURVEY CONTROL
 MY3208  ______________________________________________________________________
 MY3208* NAD 83(1996) POSITION- 42 20 39.70125(N) 071 01 56.23355(W)   ADJUSTED
 MY3208* NAVD 88 ORTHO HEIGHT -    38.9   (meters)      128.    (feet) VERTCON3
 MY3208  ______________________________________________________________________
 MY3208  GEOID HEIGHT    -        -27.746 (meters)                     GEOID18
 MY3208  LAPLACE CORR    -          3.71  (seconds)                    DEFLEC18
 MY3208  HORZ ORDER      -  THIRD
 MY3208
 MY3208.The horizontal coordinates were established by classical geodetic methods
 MY3208.and adjusted by the National Geodetic Survey in June 1998.
 MY3208
 MY3208.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3208.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3208
 MY3208.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3208.GEOID18 height accuracy estimate available here.
 MY3208
 MY3208.Click photographs - Photos may exist for this station.
 MY3208
 MY3208.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3208
 MY3208. The following values were computed from the NAD 83(1996) position.
 MY3208
 MY3208;                    North         East     Units Scale Factor Converg.
 MY3208;SPC MA M     -   899,424.162   238,539.304   MT  0.99996769   +0 18 51.0
 MY3208;SPC MA M     - 2,950,860.77    782,607.70   sFT  0.99996769   +0 18 51.0
 MY3208;UTM  19      - 4,690,011.671   332,598.006   MT  0.99994481   -1 22 09.2
 MY3208
 MY3208!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3208!SPC MA M     -   0.99999826  x   0.99996769  =   0.99996595
 MY3208!UTM  19      -   0.99999826  x   0.99994481  =   0.99994307
 MY3208
 MY3208:                Primary Azimuth Mark                     Grid Az
 MY3208:SPC MA M     -  SAVIN HILL RESET                         200 44 10.6
 MY3208:UTM  19      -  SAVIN HILL RESET                         202 25 10.8
 MY3208
 MY3208_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3259890011(NAD 83)
 MY3208
 MY3208|---------------------------------------------------------------------|
 MY3208| PID    Reference Object                     Distance      Geod. Az  |
 MY3208|                                                           dddmmss.s |
 MY3208| DA3534 ARMY SUPPLY A RM 1                    4.704 METERS 04921     |
 MY3208| MY3205 ARMY SUPPLY B                       305.364 METERS 08825     |
 MY3208| MY2936 SAVIN HILL RESET                    APPROX. 4.0 KM 2010301.6 |
 MY3208| DA3535 ARMY SUPPLY A RM 2                    6.552 METERS 29620     |
 MY3208|---------------------------------------------------------------------|
 MY3208
 MY3208                          SUPERSEDED SURVEY CONTROL
 MY3208
 MY3208  NAD 83(1996)-  42 20 39.69991(N)    071 01 56.23300(W) AD(       ) 3
 MY3208  NAD 83(1992)-  42 20 39.69991(N)    071 01 56.23309(W) AD(       ) 3
 MY3208  NAD 83(1992)-  42 20 39.70390(N)    071 01 56.23153(W) AD(       ) 3
 MY3208  NAD 83(1986)-  42 20 39.70315(N)    071 01 56.23295(W) AD(       ) 3
 MY3208  NAD 27      -  42 20 39.35180(N)    071 01 58.05090(W) AD(       ) 3
 MY3208  NGVD 29 (05/01/88)   39.1    (m)          128.     (f) VERT ANG       
 MY3208
 MY3208.Superseded values are not recommended for survey control.
 MY3208
 MY3208.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3208.See file dsdata.pdf to determine how the superseded data were derived.
 MY3208
 MY3208_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3208_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3208_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3208_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3208+STABILITY: SURFACE MOTION
 MY3208
 MY3208  HISTORY     - Date     Condition        Report By
 MY3208  HISTORY     - 1957     MONUMENTED       CGS
 MY3208  HISTORY     - 1962     GOOD             CGS
 MY3208  HISTORY     - 1977     GOOD             MAGS
 MY3208
 MY3208                          STATION DESCRIPTION
 MY3208
 MY3208'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY3208'THE STATION IS IN THE SOUTHEAST SECTION OF THE CITY CALLED
 MY3208'SOUTH BOSTON, ON THE ROOF OF AN 8 STORY BUILDING AT THE
 MY3208'U.S. ARMY SUPPLY BASE WHICH ADJOINS THE SOUTH BOSTON ANNEX OF
 MY3208'THE BOSTON NAVAL SHIPYARD.  THE STATION IS IN THE NORTHWEST CORNER
 MY3208'OF SECTION E ROOF.
 MY3208'
 MY3208'STATION MARK IS A STANDARD DISK STAMPED ARMY SUPPLY A 1957, SET
 MY3208'IN A SQUARE CONCRETE BLOCK WHICH IS LAGGED TO THE CONCRETE
 MY3208'ROOF.  THE MARK PROJECTS 3 INCHES.  IT IS 110 FEET NORTHWEST
 MY3208'OF THE NORTHWEST CORNER OF THE ELEVATOR PENT HOUSE ON SECTION
 MY3208'E, 72 FEET EAST OF THE EAST END OF PARAPET WALL WHICH IS AT
 MY3208'THE WEST END OF BUILDING AND 7.5 FEET SOUTH OF THE NORTH FIRE
 MY3208'WALL.  NO SUB-SURFACE STATION MARK WAS SET.
 MY3208'
 MY3208'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED ARMY SUPPLY A NO
 MY3208'1 1957, IS CEMENTED IN A DRILL HOLE IN THE CONCRETE COPING
 MY3208'WALL ALONG THE NORTH SIDE OF BUILDING.  IT IS 82.5 FEET EAST
 MY3208'OF THE EAST END OF PARAPET WALL WHICH IS AT THE WEST END
 MY3208'OF BUILDING.
 MY3208'
 MY3208'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED ARMY SUPPLY A NO
 MY3208'2 1957, IS CEMENTED IN A DRILL HOLE IN THE CONCRETE COPING WALL
 MY3208'ALONG THE NORTH SIDE OF BUILDING.  IT IS 52 FEET EAST OF THE
 MY3208'EAST END OF PARAPET WALL WHICH IS AT THE WEST END OF BUILDING.
 MY3208'
 MY3208'THE AZIMUTH MARK IS ARMY SUPPLY B 1957 WHICH IS NEAR THE
 MY3208'EAST END OF BUILDING IN THE NORTHEAST CORNER OF SECTION B
 MY3208'ROOF.  IT IS 105 FEET EAST-NORTHEAST OF THE NORTHEAST CORNER
 MY3208'OF THE ELEVATOR PENT HOUSE ON SECTION B ROOF.  IT PROJECTS 3
 MY3208'INCHES.
 MY3208
 MY3208                          STATION RECOVERY (1962)
 MY3208
 MY3208'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY3208'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY3208
 MY3208                          STATION RECOVERY (1977)
 MY3208
 MY3208'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY3208'THE STATION WAS RECOVERED AT THIS DATE.
 MY3208'W.J.KENNEDY, MAGS
 MY3208'
 MY3208'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3208'
 MY3208'RECOVERED IN GOOD CONDITION 870213 R.E.KELLEY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3205 ***********************************************************************
 MY3205  DESIGNATION -  ARMY SUPPLY B
 MY3205  PID         -  MY3205
 MY3205  STATE/COUNTY-  MA/SUFFOLK
 MY3205  COUNTRY     -  US
 MY3205  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3205
 MY3205                         *CURRENT SURVEY CONTROL
 MY3205  ______________________________________________________________________
 MY3205* NAD 83(1996) POSITION- 42 20 39.97483(N) 071 01 42.89786(W)   ADJUSTED
 MY3205* NAVD 88 ORTHO HEIGHT -    39.0   (meters)      128.    (feet) VERTCON3
 MY3205  ______________________________________________________________________
 MY3205  GEOID HEIGHT    -        -27.740 (meters)                     GEOID18
 MY3205  LAPLACE CORR    -          3.76  (seconds)                    DEFLEC18
 MY3205  HORZ ORDER      -  FIRST
 MY3205
 MY3205.The horizontal coordinates were established by classical geodetic methods
 MY3205.and adjusted by the National Geodetic Survey in June 1998.
 MY3205
 MY3205.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3205.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3205
 MY3205.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3205.GEOID18 height accuracy estimate available here.
 MY3205
 MY3205.Click photographs - Photos may exist for this station.
 MY3205
 MY3205.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3205
 MY3205. The following values were computed from the NAD 83(1996) position.
 MY3205
 MY3205;                    North         East     Units Scale Factor Converg.
 MY3205;SPC MA M     -   899,434.284   238,844.491   MT  0.99996769   +0 18 60.0
 MY3205;SPC MA M     - 2,950,893.98    783,608.97   sFT  0.99996769   +0 18 60.0
 MY3205;UTM  19      - 4,690,012.823   332,903.352   MT  0.99994355   -1 22 00.3
 MY3205
 MY3205!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3205!SPC MA M     -   0.99999823  x   0.99996769  =   0.99996592
 MY3205!UTM  19      -   0.99999823  x   0.99994355  =   0.99994178
 MY3205
 MY3205_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3290390012(NAD 83)
 MY3205
 MY3205|---------------------------------------------------------------------|
 MY3205| PID    Reference Object                     Distance      Geod. Az  |
 MY3205|                                                           dddmmss.s |
 MY3205| DA3536 ARMY SUPPLY B RM 1                    4.704 METERS 06937     |
 MY3205| DA3537 ARMY SUPPLY B RM 2                    6.552 METERS 28905     |
 MY3205|---------------------------------------------------------------------|
 MY3205
 MY3205                          SUPERSEDED SURVEY CONTROL
 MY3205
 MY3205  NAD 83(1996)-  42 20 39.97349(N)    071 01 42.89731(W) AD(       ) 1
 MY3205  NAD 83(1992)-  42 20 39.97350(N)    071 01 42.89741(W) AD(       ) 1
 MY3205  NAD 83(1992)-  42 20 39.97748(N)    071 01 42.89585(W) AD(       ) 1
 MY3205  NAD 83(1986)-  42 20 39.97677(N)    071 01 42.89732(W) AD(       ) 1
 MY3205  NAD 27      -  42 20 39.62540(N)    071 01 44.71560(W) AD(       ) 1
 MY3205  NGVD 29 (05/01/88)   39.3    (m)          129.     (f) VERT ANG       
 MY3205
 MY3205.Superseded values are not recommended for survey control.
 MY3205
 MY3205.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3205.See file dsdata.pdf to determine how the superseded data were derived.
 MY3205
 MY3205_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3205_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3205_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3205_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3205+STABILITY: SURFACE MOTION
 MY3205
 MY3205  HISTORY     - Date     Condition        Report By
 MY3205  HISTORY     - 1957     MONUMENTED       CGS
 MY3205  HISTORY     - 1962     GOOD             CGS
 MY3205  HISTORY     - 1977     GOOD             MAGS
 MY3205
 MY3205                          STATION DESCRIPTION
 MY3205
 MY3205'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY3205'THE STATION IS IN THE SOUTHEAST SECTION OF THE CITY CALLED
 MY3205'SOUTH BOSTON, ON THE ROOF OF AN 8 STORY BUILDING AT THE U.S. ARMY
 MY3205'SUPPLY BASE WHICH ADJOINS THE SOUTH BOSTON ANNEX OF THE BOSTON
 MY3205'NAVAL SHIPYARD.  THE STATION IS IN THE NORTHEAST CORNER OF SECTION
 MY3205'B ROOF.
 MY3205'
 MY3205'STATION MARK IS A STANDARD DISK STAMPED ARMY SUPPLY B 1957,
 MY3205'SET IN A SQUARE CONCRETE BLOCK WHICH IS LAGGED TO THE CONCRETE
 MY3205'ROOF.  THE MARK PROJECTS 3 INCHES.  IT IS 105 FEET EAST-NORTHEAST
 MY3205'OF THE NORTHEAST CORNER OF THE ELEVATOR PENT HOUSE ON
 MY3205'SECTION B, 20 FEET WEST OF THE WEST END OF PARAPET WALL WHICH
 MY3205'IS AT THE EAST END OF BUILDING AND 2.5 FEET SOUTH OF THE NORTH
 MY3205'FIRE WALL.  NO SUB-SURFACE STATION MARK WAS SET.
 MY3205'
 MY3205'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED ARMY SUPPLY B NO 1
 MY3205'1957, IS CEMENTED IN A DRILL HOLE IN THE CONCRETE COPING WALL
 MY3205'ALONG THE NORTH SIDE OF BUILDING.  IT IS 6.5 FEET WEST OF THE
 MY3205'WEST END OF PARAPET WALL WHICH IS AT THE EAST END OF BUILDING.
 MY3205'
 MY3205'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED ARMY SUPPLY B
 MY3205'NO 2 1957, IS CEMENTED IN A DRILL HOLE IN THE CONCRETE COPING
 MY3205'WALL ALONG THE NORTH SIDE OF BUILDING.  IT IS 32 FEET WEST OF
 MY3205'THE WEST END OF PARAPET WALL WHICH IS AT THE EAST END OF
 MY3205'BUILDING, AND 92.5 FEET NORTHEAST OF THE NORTHEAST CORNER OF
 MY3205'THE ELEVATOR PENT HOUSE ON SECTION B.
 MY3205'
 MY3205'THE AZIMUTH MARK IS ARMY SUPPLY A 1957 WHICH IS NEAR THE WEST
 MY3205'END OF BUILDING IN THE NORTHWEST CORNER OF SECTION E ROOF.  IT
 MY3205'IS 72 FEET EAST OF THE EAST END OF PARAPET WALL WHICH IS AT THE
 MY3205'WEST END OF BUILDING AND 7.5 FEET SOUTH OF THE NORTH FIRE
 MY3205'WALL.  IT PROJECTS 3 INCHES.
 MY3205'
 MY3205'NOTE--A 6 FT. STAND WAS USED.
 MY3205
 MY3205                          STATION RECOVERY (1962)
 MY3205
 MY3205'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY3205'STATION WAS RECOVERED IN GOOD CONDITION AND AS DESCRIBED.
 MY3205
 MY3205                          STATION RECOVERY (1977)
 MY3205
 MY3205'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY3205'THE STATION WAS RECOVERED AT THIS DATE.
 MY3205'W.J.KENNEDY, MAGS.
 MY3205'
 MY3205'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3205'
 MY3205'RECOVERED IN GOOD CONDITION 870213 R.E.KELLEY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3204 ***********************************************************************
 MY3204  DESIGNATION -  ARMY WEST STACK
 MY3204  PID         -  MY3204
 MY3204  STATE/COUNTY-  MA/SUFFOLK
 MY3204  COUNTRY     -  US
 MY3204  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3204
 MY3204                         *CURRENT SURVEY CONTROL
 MY3204  ______________________________________________________________________
 MY3204* NAD 83(1996) POSITION- 42 20 40.71140(N) 071 01 35.06407(W)   ADJUSTED
 MY3204  ______________________________________________________________________
 MY3204  GEOID HEIGHT    -        -27.735 (meters)                     GEOID18
 MY3204  LAPLACE CORR    -          3.79  (seconds)                    DEFLEC18
 MY3204  HORZ ORDER      -  THIRD
 MY3204
 MY3204.The horizontal coordinates were established by classical geodetic methods
 MY3204.and adjusted by the National Geodetic Survey in June 1998.
 MY3204
 MY3204.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3204.GEOID18 height accuracy estimate available here.
 MY3204
 MY3204.Click photographs - Photos may exist for this station.
 MY3204
 MY3204.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3204
 MY3204. The following values were computed from the NAD 83(1996) position.
 MY3204
 MY3204;                    North         East     Units Scale Factor Converg.
 MY3204;SPC MA M     -   899,458.003   239,023.669   MT  0.99996770   +0 19 05.3
 MY3204;SPC MA M     - 2,950,971.80    784,196.82   sFT  0.99996770   +0 19 05.3
 MY3204;UTM  19      - 4,690,031.268   333,083.144   MT  0.99994281   -1 21 55.0
 MY3204
 MY3204_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3308390031(NAD 83)
 MY3204
 MY3204                          SUPERSEDED SURVEY CONTROL
 MY3204
 MY3204  NAD 83(1996)-  42 20 40.71005(N)    071 01 35.06351(W) AD(       ) 3
 MY3204  NAD 83(1992)-  42 20 40.71007(N)    071 01 35.06360(W) AD(       ) 3
 MY3204  NAD 83(1992)-  42 20 40.71406(N)    071 01 35.06198(W) AD(       ) 3
 MY3204  NAD 83(1986)-  42 20 40.71291(N)    071 01 35.06370(W) AD(       ) 3
 MY3204  NAD 27      -  42 20 40.36200(N)    071 01 36.88300(W) AD(       ) 3
 MY3204
 MY3204.Superseded values are not recommended for survey control.
 MY3204
 MY3204.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3204.See file dsdata.pdf to determine how the superseded data were derived.
 MY3204
 MY3204_MARKER: 63 = STACK
 MY3204_SETTING: 0 = UNSPECIFIED SETTING
 MY3204
 MY3204  HISTORY     - Date     Condition        Report By
 MY3204  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3204  HISTORY     - 1939     GOOD             CGS
 MY3204  HISTORY     - 1970     GOOD             NGS
 MY3204
 MY3204                          STATION DESCRIPTION
 MY3204
 MY3204'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3204'THIS INTERSECTION STATION IS IN THE NE SECTION OF THE SOUTH
 MY3204'BOSTON DISTRICT OF THE CITY OF BOSTON, ON PROPERTY OF THE
 MY3204'U.S. ARMY BASE, SITUATED N OF THE RESERVED CHANNEL, SOUTHWESTERLY
 MY3204'OF THE MAIN SHIP CHANNEL OF BOSTON HARBOR AND NORTHEASTERLY OF
 MY3204'SUMMER STREET.  IN ABOUT THE CENTER OF A LARGE OPENING BETWEEN
 MY3204'TWO LARGE BUILDINGS ON THE PIER, THERE IS A CONCRETE POWER
 MY3204'HOUSE.  OUTSIDE THE N WALL AND NEAR THE E AND W CORNERS OF THIS
 MY3204'WALL, THERE ARE TWO SIMILAR RADIAL YELLOW BRICK SMOKESTACKS
 MY3204'WHOSE TOPS ARE ABOUT 200 FEET ABOVE THE GROUND.  THE STATION IS
 MY3204'THE CENTER OF THE MOST WESTERLY STACK.
 MY3204
 MY3204                          STATION RECOVERY (1939)
 MY3204
 MY3204'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3204'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY3204'THAT ORIGINAL NAME STACK, ARMY, WEST HAS BEEN CHANGED TO
 MY3204'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY3204
 MY3204                          STATION RECOVERY (1970)
 MY3204
 MY3204'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 MY3204'STATION RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION
 MY3204'IS ADEQUATE EXCEPT THE STACK IS NOW PAINTED ALTERNATE RED AND WHITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0802 ***********************************************************************
 MY0802  DESIGNATION -  ARP
 MY0802  PID         -  MY0802
 MY0802  STATE/COUNTY-  MA/WORCESTER
 MY0802  COUNTRY     -  US
 MY0802  USGS QUAD   -  FITCHBURG (2018)
 MY0802
 MY0802                         *CURRENT SURVEY CONTROL
 MY0802  ______________________________________________________________________
 MY0802* NAD 83(1986) POSITION- 42 33 15.5    (N) 071 45 31.7    (W)   HD_HELD2
 MY0802* NAVD 88 ORTHO HEIGHT -   101.54  (+/-2cm)      333.1   (feet) VERTCON3
 MY0802  ______________________________________________________________________
 MY0802  GEOID HEIGHT    -        -28.031 (meters)                     GEOID18
 MY0802  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0802
 MY0802.This mark is at Fitchburg Airport (FIT)
 MY0802
 MY0802.The horizontal coordinates were established by autonomous hand held GPS
 MY0802.observations and have an estimated accuracy of +/- 10 meters.
 MY0802
 MY0802.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0802.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0802
 MY0802.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0802.GEOID18 height accuracy estimate available here.
 MY0802
 MY0802.The vertical order pertains to the NGVD 29 superseded value.
 MY0802
 MY0802.Click photographs - Photos may exist for this station.
 MY0802
 MY0802;                    North         East    Units  Estimated Accuracy
 MY0802;SPC MA M     -   922,671.      178,745.      MT  (+/- 10 meters HH2 GPS)
 MY0802
 MY0802_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7350815012(NAD 83)
 MY0802
 MY0802                          SUPERSEDED SURVEY CONTROL
 MY0802
 MY0802  NGVD 29 (??/??/92)  101.774  (m)          333.90   (f) ADJ UNCH    2 0
 MY0802
 MY0802.Superseded values are not recommended for survey control.
 MY0802
 MY0802.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0802.See file dsdata.pdf to determine how the superseded data were derived.
 MY0802
 MY0802_MARKER: DT = TOPOGRAPHIC STATION DISK
 MY0802_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0802_STAMPING: ARP 1959
 MY0802_MARK LOGO: CGS
 MY0802_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0802+STABILITY: SURFACE MOTION
 MY0802
 MY0802  HISTORY     - Date     Condition        Report By
 MY0802  HISTORY     - 1959     MONUMENTED       CGS
 MY0802  HISTORY     - 1982     MARK NOT FOUND   AIRSUR
 MY0802
 MY0802                          STATION DESCRIPTION
 MY0802
 MY0802'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0802'AT FITCHBURG MUNICIPAL AIRPORT.
 MY0802'LOCATED ON THE FITCHBURG MUNICIPAL AIRPORT, FITCHBURG, MASS.  THE
 MY0802'MARK IS SET IN A 10 INCH CONCRETE POST FLUSH WITH THE GROUND AT
 MY0802'THE APPROXIMATE GEOMETRIC CENTER OF THE AIRPORT, 139 FEET EAST
 MY0802'OF THE CENTER-LINE INTERSECTION OF RUNWAYS 2-20 AND 14-32 AND
 MY0802'35 FEET NORTH OF THE NORTH EDGE OF TAXI-WAY LEADING EAST TO
 MY0802'TERMINAL BUILDING.  A STANDARD TOPOGRAPHIC STATION DISC STAMPED
 MY0802'ARP 1959.
 MY0802
 MY0802                          STATION RECOVERY (1982)
 MY0802
 MY0802'RECOVERY NOTE BY AIR SURVEY CORPORATION 1982
 MY0802'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0746 ***********************************************************************
 MY0746  DESIGNATION -  ARP
 MY0746  PID         -  MY0746
 MY0746  STATE/COUNTY-  MA/WORCESTER
 MY0746  COUNTRY     -  US
 MY0746  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0746
 MY0746                         *CURRENT SURVEY CONTROL
 MY0746  ______________________________________________________________________
 MY0746* NAD 83(1986) POSITION- 42 16 11.     (N) 071 52 25.     (W)   SCALED
 MY0746* NAVD 88 ORTHO HEIGHT -   301.622 (meters)      989.57  (feet) ADJUSTED
 MY0746  ______________________________________________________________________
 MY0746  GEOID HEIGHT    -        -28.573 (meters)                     GEOID18
 MY0746  DYNAMIC HEIGHT  -        301.524 (meters)      989.25  (feet) COMP
 MY0746  MODELED GRAVITY -    980,288.2   (mgal)                       NAVD 88
 MY0746
 MY0746  VERT ORDER      -  SECOND    CLASS 0
 MY0746
 MY0746.This mark is at Worcester Municipal Airport (ORH)
 MY0746
 MY0746.The horizontal coordinates were scaled from a map and have
 MY0746.an estimated accuracy of +/- 6 seconds.
 MY0746
 MY0746.The orthometric height was determined by differential leveling and
 MY0746.adjusted by the NATIONAL GEODETIC SURVEY
 MY0746.in June 1991.
 MY0746
 MY0746.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0746.GEOID18 height accuracy estimate available here.
 MY0746
 MY0746.Click photographs - Photos may exist for this station.
 MY0746
 MY0746.The dynamic height is computed by dividing the NAVD 88
 MY0746.geopotential number by the normal gravity value computed on the
 MY0746.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0746.degrees latitude (g = 980.6199 gals.).
 MY0746
 MY0746.The modeled gravity was interpolated from observed gravity values.
 MY0746
 MY0746;                    North         East    Units  Estimated Accuracy
 MY0746;SPC MA M     -   891,100.      169,180.      MT  (+/- 180 meters Scaled)
 MY0746
 MY0746_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG630837(NAD 83)
 MY0746
 MY0746                          SUPERSEDED SURVEY CONTROL
 MY0746
 MY0746  NGVD 29 (??/??/92)  301.811  (m)          990.19   (f) ADJ UNCH    2 0
 MY0746
 MY0746.Superseded values are not recommended for survey control.
 MY0746
 MY0746.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0746.See file dsdata.pdf to determine how the superseded data were derived.
 MY0746
 MY0746_MARKER: DT = TOPOGRAPHIC STATION DISK
 MY0746_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0746_STAMPING: ARP 1962
 MY0746_MARK LOGO: CGS
 MY0746_PROJECTION: FLUSH
 MY0746_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0746+STABILITY: SURFACE MOTION
 MY0746
 MY0746  HISTORY     - Date     Condition        Report By
 MY0746  HISTORY     - 1962     MONUMENTED       CGS
 MY0746
 MY0746                          STATION DESCRIPTION
 MY0746
 MY0746'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 MY0746'AT WORCESTER.
 MY0746'THIS MARK IS LOCATED AT THE WORCESTER MUNICIPAL AIRPORT, ABOUT
 MY0746'600 FT. SOUTH OF A WINDSOCK IN THE CENTER OF THE FIELD, 367 FT.
 MY0746'NORTHEAST OF THE CENTER OF A STEEL GRATE ON A DRAINAGE
 MY0746'CULVERT LOCATED AT THE JUNCTION OF RUNWAYS 2-20 AND 11-29,
 MY0746'AND 242.7 FT. NORTHWEST OF THE CENTER OF THE WEST END OF THE THIRD
 MY0746'CENTER LINE STRIPE EAST OF THE JUNCTION OF RUNWAYS 2-20 AND 11-29.
 MY0746'THE DISK IS SET IN TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0014 ***********************************************************************
 LW0014  DESIGNATION -  ARP MARTHAS VINEYARD
 LW0014  PID         -  LW0014
 LW0014  STATE/COUNTY-  MA/DUKES
 LW0014  COUNTRY     -  US
 LW0014  USGS QUAD   -  EDGARTOWN (2018)
 LW0014
 LW0014                         *CURRENT SURVEY CONTROL
 LW0014  ______________________________________________________________________
 LW0014* NAD 83(1986) POSITION- 41 23 35.49   (N) 070 36 54.68   (W)   HD_HELD1
 LW0014* LMSL    ORTHO HEIGHT -    18.603 (meters)       61.03  (feet) ADJ UNCH
 LW0014  ______________________________________________________________________
 LW0014  GEOID HEIGHT    -        -28.908 (meters)                     GEOID18
 LW0014  VERT ORDER      -  SECOND    CLASS 0
 LW0014
 LW0014.This mark is at Martha's Vineyard Airport (MVY)
 LW0014
 LW0014.The horizontal coordinates were determined by differentially corrected
 LW0014.hand held GPS observations or other comparable positioning techniques
 LW0014.and have an estimated accuracy of +/- 3 meters.
 LW0014
 LW0014.The orthometric height was key entered from printed documents
 LW0014.and not key verified.
 LW0014
 LW0014.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0014.GEOID18 height accuracy estimate available here.
 LW0014
 LW0014.Click photographs - Photos may exist for this station.
 LW0014
 LW0014;                    North         East    Units  Estimated Accuracy
 LW0014;SPC MA I     -    43,673.6     490,366.4     MT  (+/- 3 meters HH1 GPS) 
 LW0014
 LW0014_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6496883665(NAD 83)
 LW0014
 LW0014                          SUPERSEDED SURVEY CONTROL
 LW0014
 LW0014.No superseded survey control is available for this station.
 LW0014
 LW0014_MARKER: DT = TOPOGRAPHIC STATION DISK
 LW0014_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 LW0014_STAMPING: ARP 1958
 LW0014_MARK LOGO: CGS
 LW0014_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW0014_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0014_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW0014+SATELLITE: SATELLITE OBSERVATIONS - November 22, 2009
 LW0014
 LW0014  HISTORY     - Date     Condition        Report By
 LW0014  HISTORY     - 1958     MONUMENTED       CGS
 LW0014  HISTORY     - 1974     GOOD             NGS
 LW0014  HISTORY     - 19940918 GOOD             NGS
 LW0014  HISTORY     - 20091122 GOOD             AEROME
 LW0014
 LW0014                          STATION DESCRIPTION
 LW0014
 LW0014'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0014'5 MI S FROM VINEYARD HAVEN.
 LW0014'AT MARTHAS VINEYARD AIRPORT, IN THE TRIANGLE FORMED BY THE THREE
 LW0014'RUNWAYS, 612 FEET NORTHWEST OF THE NORTHWEST EDGE OF THE NE-SW
 LW0014'RUNWAY (RUNWAY NO. 6-24), AND 200 FEET NORTHEAST OF THE CENTERSHAFT
 LW0014'OF THE WIND TETRAHEDRON.  A TOPOGRAPHIC STATION DISK, SET IN THE
 LW0014'TOP OF A TERRA-COTTA PIPE 6 INCHES IN DIAMETER FILLED WITH
 LW0014'CONCRETE, PROJECTING 2 INCHES ABOVE GROUND LEVEL.
 LW0014
 LW0014                          STATION RECOVERY (1974)
 LW0014
 LW0014'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 LW0014'RECOVERED IN GOOD CONDITION.
 LW0014
 LW0014                          STATION RECOVERY (1994)
 LW0014
 LW0014'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 LW0014'THE STATION IS LOCATED ON THE MARTHAS VINEYARD AIRPORT, IN THE
 LW0014'TRIANGLE FORMED BY THE THREE RUNWAYS, 200 FT (61.0 M) NORTHEAST OF THE
 LW0014'CENTER SHAFT OF THE WINDSOCK.  IT IS MARKED BY A STANDARD TOPOGRAPHIC
 LW0014'DISK STAMPED---ARP 1958---.  THE DISK IS SET IN A CONCRETE-FILLED
 LW0014'TERRA COTTA PIPE PROJECTING 2 INCHES ABOVE THE GROUND.
 LW0014
 LW0014                          STATION RECOVERY (2009)
 LW0014
 LW0014'RECOVERY NOTE BY AERO METRIC INC 2009
 LW0014'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2350 ***********************************************************************
 MY2350  DESIGNATION -  ARTERY 20
 MY2350  PID         -  MY2350
 MY2350  STATE/COUNTY-  MA/SUFFOLK
 MY2350  COUNTRY     -  US
 MY2350  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2350
 MY2350                         *CURRENT SURVEY CONTROL
 MY2350  ______________________________________________________________________
 MY2350* NAD 83(1996) POSITION- 42 21 34.20360(N) 071 03 05.85568(W)   NO CHECK
 MY2350* NAVD 88 ORTHO HEIGHT -     2.9   (meters)       10.    (feet) VERTCON3
 MY2350  ______________________________________________________________________
 MY2350  GEOID HEIGHT    -        -27.733 (meters)                     GEOID18
 MY2350  LAPLACE CORR    -          3.28  (seconds)                    DEFLEC18
 MY2350  HORZ ORDER      -  SECOND
 MY2350
 MY2350.The horizontal coordinates were established by classical geodetic methods
 MY2350.and adjusted by the National Geodetic Survey in June 1998.
 MY2350
 MY2350.No horizontal observational check was made to the station.
 MY2350
 MY2350.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2350.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2350
 MY2350.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2350.GEOID18 height accuracy estimate available here.
 MY2350
 MY2350.Click photographs - Photos may exist for this station.
 MY2350
 MY2350.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2350
 MY2350. The following values were computed from the NAD 83(1996) position.
 MY2350
 MY2350;                    North         East     Units Scale Factor Converg.
 MY2350;SPC MA M     -   901,097.230   236,936.916   MT  0.99996838   +0 18 04.3
 MY2350;SPC MA M     - 2,956,349.83    777,350.53   sFT  0.99996838   +0 18 04.3
 MY2350;UTM  19      - 4,691,731.061   331,045.497   MT  0.99995123   -1 22 57.6
 MY2350
 MY2350!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2350!SPC MA M     -   1.00000390  x   0.99996838  =   0.99997228
 MY2350!UTM  19      -   1.00000390  x   0.99995123  =   0.99995513
 MY2350
 MY2350_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3104591731(NAD 83)
 MY2350
 MY2350                          SUPERSEDED SURVEY CONTROL
 MY2350
 MY2350  NAD 83(1996)-  42 21 34.20225(N)    071 03 05.85512(W) AD(       ) 2
 MY2350  NAD 83(1992)-  42 21 34.20224(N)    071 03 05.85526(W) AD(       ) 2
 MY2350  NAD 83(1992)-  42 21 34.20624(N)    071 03 05.85373(W) AD(       ) 2
 MY2350  NAD 83(1986)-  42 21 34.20531(N)    071 03 05.85520(W) AD(       ) 2
 MY2350
 MY2350.Superseded values are not recommended for survey control.
 MY2350
 MY2350.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2350.See file dsdata.pdf to determine how the superseded data were derived.
 MY2350
 MY2350_MARKER: DE = TRAVERSE STATION DISK
 MY2350_SETTING: 0 = UNSPECIFIED SETTING
 MY2350_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2350_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2350
 MY2350  HISTORY     - Date     Condition        Report By
 MY2350  HISTORY     - 1977     MONUMENTED       MAGS
 MY2350
 MY2350                          STATION DESCRIPTION
 MY2350
 MY2350'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2350'THE STATION HAS BEEN REPORTED DESTROYED.
 MY2350'
 MY2350'860820 THE STATION HAS BEEN REPORTED DESTROYED.
 MY2350'R.D.OSHEA, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1903 ***********************************************************************
 MZ1903  DESIGNATION -  ARTHURS SEAT RESET
 MZ1903  PID         -  MZ1903
 MZ1903  STATE/COUNTY-  MA/FRANKLIN
 MZ1903  COUNTRY     -  US
 MZ1903  USGS QUAD   -  SHELBURNE FALLS (2018)
 MZ1903
 MZ1903                         *CURRENT SURVEY CONTROL
 MZ1903  ______________________________________________________________________
 MZ1903* NAD 83(1996) POSITION- 42 33 47.15090(N) 072 38 32.85440(W)   ADJUSTED
 MZ1903* NAVD 88 ORTHO HEIGHT -   294.    (meters)      965.    (feet) SCALED
 MZ1903  ______________________________________________________________________
 MZ1903  GEOID HEIGHT    -        -28.304 (meters)                     GEOID18
 MZ1903  LAPLACE CORR    -         -2.44  (seconds)                    DEFLEC18
 MZ1903  HORZ ORDER      -  SECOND
 MZ1903
 MZ1903.The horizontal coordinates were established by classical geodetic methods
 MZ1903.and adjusted by the National Geodetic Survey in June 1998.
 MZ1903
 MZ1903.The orthometric height was scaled from a topographic map.
 MZ1903
 MZ1903.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1903.GEOID18 height accuracy estimate available here.
 MZ1903
 MZ1903.Click photographs - Photos may exist for this station.
 MZ1903
 MZ1903.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1903
 MZ1903. The following values were computed from the NAD 83(1996) position.
 MZ1903
 MZ1903;                    North         East     Units Scale Factor Converg.
 MZ1903;SPC MA M     -   924,243.804   106,189.687   MT  0.99998453   -0 46 02.7
 MZ1903;SPC MA M     - 3,032,289.88    348,390.66   sFT  0.99998453   -0 46 02.7
 MZ1903;UTM  18      - 4,714,993.171   693,519.834   MT  1.00006078   +1 35 42.5
 MZ1903
 MZ1903!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1903!SPC MA M     -   0.99995836  x   0.99998453  =   0.99994289
 MZ1903!UTM  18      -   0.99995836  x   1.00006078  =   1.00001913
 MZ1903
 MZ1903:                Primary Azimuth Mark                     Grid Az
 MZ1903:SPC MA M     -  SHELBURNE FIRE TOWER                     309 31 16.8
 MZ1903:UTM  18      -  SHELBURNE FIRE TOWER                     307 09 31.6
 MZ1903
 MZ1903_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9351914993(NAD 83)
 MZ1903
 MZ1903|---------------------------------------------------------------------|
 MZ1903| PID    Reference Object                     Distance      Geod. Az  |
 MZ1903|                                                           dddmmss.s |
 MZ1903| DA2902 ARTHURS SEAT RM 1                     9.199 METERS 11041     |
 MZ1903| DA2903 ARTHURS SEAT RM 2                     9.607 METERS 21041     |
 MZ1903| MZ1904 SHELBURNE FIRE TOWER                APPROX. 7.8 KM 3084514.1 |
 MZ1903|---------------------------------------------------------------------|
 MZ1903
 MZ1903                          SUPERSEDED SURVEY CONTROL
 MZ1903
 MZ1903  NAD 83(1996)-  42 33 47.15068(N)    072 38 32.85434(W) AD(       ) 2
 MZ1903  NAD 83(1992)-  42 33 47.15002(N)    072 38 32.85377(W) AD(       ) 2
 MZ1903  NAD 83(1992)-  42 33 47.15033(N)    072 38 32.85357(W) AD(       ) 2
 MZ1903  NAD 83(1986)-  42 33 47.15046(N)    072 38 32.85261(W) AD(       ) 2
 MZ1903  NAD 27      -  42 33 46.83800(N)    072 38 34.52600(W) AD(       ) 2
 MZ1903
 MZ1903.Superseded values are not recommended for survey control.
 MZ1903
 MZ1903.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1903.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1903
 MZ1903_MARKER: DS = TRIANGULATION STATION DISK
 MZ1903_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1903_STAMPING: ARTHURS SEAT 1907 1940
 MZ1903_MARK LOGO: MADPW
 MZ1903_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1903+STABILITY: POSITION/ELEVATION WELL
 MZ1903_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1903+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2002
 MZ1903
 MZ1903  HISTORY     - Date     Condition        Report By
 MZ1903  HISTORY     - 1940     MONUMENTED       MAGS
 MZ1903  HISTORY     - 20020516 GOOD             INDIV
 MZ1903
 MZ1903                          STATION DESCRIPTION
 MZ1903
 MZ1903'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1903'STATION IS ON THE SUMMIT OF A BARE-TOPPED HILL KNOWN AS ARTHURS SEAT
 MZ1903'IN THE NW PART OF DEERFIELD, BY AIRLINES, 2-3/4 MILES SW OF
 MZ1903'GREENFIELD AND 2-1/4 MILES NW OF THE VILLAGE OF OLD DEERFIELD.
 MZ1903'THE STATION IS ON LEDGE OUTCROP AT THE HIGHEST POINT OF THE HILL.
 MZ1903'AN OCCUPIED SECOND-ORDER STATION MARKED BY A MASSACHUSETTS DEPT.
 MZ1903'OF PUBLIC WORKS TRIANGULATION DISK STAMPED ARTHURS SEAT 1907-1940
 MZ1903'SET IN OLD DRILL HOLE FORMERLY MARKING MASSACHUSETTS STATE STATION
 MZ1903'ARTHURS SEAT, 1907.
 MZ1903'
 MZ1903'REFERENCE MARKS--TWO MASSACHUSETTS DEPT. OF PUBLIC WORKS REFERENCE
 MZ1903'MARK DISKS STAMPED ARTHURS SEAT 1907-1940 R.M. 1 (AND 2)
 MZ1903'RESPECTIVELY, ARE SET IN LEDGE OUTCROP.
 MZ1903'
 MZ1903'AZIMUTH MARK--SHELBURNE TOWER.
 MZ1903'
 MZ1903'VIEW--A 4-FOOT STAND WAS USED FOR THE 1940 OBSERVATIONS WITH A
 MZ1903'LITTLE TRIMMING AT THE TOP OF LARGE TREES ON LINE TO THE S MERIDIAN
 MZ1903'STONE IN GREENFIELD.
 MZ1903'
 MZ1903'TO REACH FROM THE MOHAWK TRAIL (ROUTE 2) BRIDGE OVER THE GREEN RIVER
 MZ1903'IN GREENFIELD, DRIVE W ON ROUTE 2 FOR 0.35 MILE TO CROSSROADS.
 MZ1903'THENCE TURN LEFT ON SHELBURNE ROAD AND FOLLOW FOR 0.35 MILE TO Y.
 MZ1903'BEAR LEFT ON MUNSON STREET AND GO 1.5 MILES TO ROAD RIGHT AT THE
 MZ1903'CLARKDALE FARM.  BEAR SHARP RIGHT AND FOLLOW GRAVEL ROAD FOR 0.6
 MZ1903'MILE TO POINT WHERE HIGH TENSION LINES CROSS (END OF TRAVEL), FOLLOW
 MZ1903'HIGH TENSION LINE RIGHT-OF-WAY LEFT UP HILL FOR ABOUT 0.6 MILE
 MZ1903'TO THE TOP AND SADDLE.  THENCE TURN LEFT AND FOLLOW THE RIDGE
 MZ1903'FOR ABOUT 900 FEET TO TOP OF BARE KNOLL AND STATION.
 MZ1903
 MZ1903                          STATION RECOVERY (2002)
 MZ1903
 MZ1903'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (HTC)
 MZ1903'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1909 ***********************************************************************
 MZ1909  DESIGNATION -  ASHFIELD
 MZ1909  PID         -  MZ1909
 MZ1909  STATE/COUNTY-  MA/FRANKLIN
 MZ1909  COUNTRY     -  US
 MZ1909  USGS QUAD   -  ASHFIELD (2018)
 MZ1909
 MZ1909                         *CURRENT SURVEY CONTROL
 MZ1909  ______________________________________________________________________
 MZ1909* NAD 83(1996) POSITION- 42 30 04.13089(N) 072 48 21.73619(W)   ADJUSTED
 MZ1909* NAVD 88 ORTHO HEIGHT -   537.0   (meters)     1762.    (feet) VERTCON3
 MZ1909  ______________________________________________________________________
 MZ1909  GEOID HEIGHT    -        -28.258 (meters)                     GEOID18
 MZ1909  LAPLACE CORR    -         -0.11  (seconds)                    DEFLEC18
 MZ1909  HORZ ORDER      -  SECOND
 MZ1909
 MZ1909.The horizontal coordinates were established by classical geodetic methods
 MZ1909.and adjusted by the National Geodetic Survey in June 1998.
 MZ1909
 MZ1909.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1909.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1909
 MZ1909.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1909.GEOID18 height accuracy estimate available here.
 MZ1909
 MZ1909.Click photographs - Photos may exist for this station.
 MZ1909
 MZ1909.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1909
 MZ1909. The following values were computed from the NAD 83(1996) position.
 MZ1909
 MZ1909;                    North         East     Units Scale Factor Converg.
 MZ1909;SPC MA M     -   917,555.894    92,653.471   MT  0.99997828   -0 52 38.3
 MZ1909;SPC MA M     - 3,010,347.96    303,980.60   sFT  0.99997828   -0 52 38.3
 MZ1909;UTM  18      - 4,707,752.900   680,270.006   MT  0.99999984   +1 28 57.5
 MZ1909
 MZ1909!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1909!SPC MA M     -   0.99992021  x   0.99997828  =   0.99989850
 MZ1909!UTM  18      -   0.99992021  x   0.99999984  =   0.99992005
 MZ1909
 MZ1909:                Primary Azimuth Mark                     Grid Az
 MZ1909:SPC MA M     -  SHELBURNE FIRE TOWER                     032 51 31.3
 MZ1909:UTM  18      -  SHELBURNE FIRE TOWER                     030 29 55.5
 MZ1909
 MZ1909_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN8027007752(NAD 83)
 MZ1909
 MZ1909|---------------------------------------------------------------------|
 MZ1909| PID    Reference Object                     Distance      Geod. Az  |
 MZ1909|                                                           dddmmss.s |
 MZ1909| DA2913 ASHFIELD RM 2                        10.430 METERS 01210     |
 MZ1909| MZ1904 SHELBURNE FIRE TOWER                APPROX.13.9 KM 0315853.0 |
 MZ1909| DA2914 ASHFIELD RM 3                        11.323 METERS 10820     |
 MZ1909| DA2912 ASHFIELD RM 1                         6.579 METERS 28837     |
 MZ1909|---------------------------------------------------------------------|
 MZ1909
 MZ1909                          SUPERSEDED SURVEY CONTROL
 MZ1909
 MZ1909  NAD 83(1996)-  42 30 04.13075(N)    072 48 21.73616(W) AD(       ) 2
 MZ1909  NAD 83(1992)-  42 30 04.13060(N)    072 48 21.73585(W) AD(       ) 2
 MZ1909  NAD 83(1992)-  42 30 04.13108(N)    072 48 21.73622(W) AD(       ) 2
 MZ1909  NAD 83(1986)-  42 30 04.13140(N)    072 48 21.73610(W) AD(       ) 2
 MZ1909  NAD 27      -  42 30 03.81800(N)    072 48 23.40400(W) AD(       ) 2
 MZ1909  NGVD 29 (07/19/86)  537.2    (m)         1762.     (f) VERT ANG       
 MZ1909
 MZ1909.Superseded values are not recommended for survey control.
 MZ1909
 MZ1909.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1909.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1909
 MZ1909_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1909_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1909_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1909+STABILITY: POSITION/ELEVATION WELL
 MZ1909
 MZ1909  HISTORY     - Date     Condition        Report By
 MZ1909  HISTORY     - 1940     MONUMENTED       MAGS
 MZ1909  HISTORY     - 1960     GOOD             CGS
 MZ1909  HISTORY     - 20040410 GOOD             GEOCAC
 MZ1909
 MZ1909                          STATION DESCRIPTION
 MZ1909
 MZ1909'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1909'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS DEPARTMENT
 MZ1909'OF PUBLIC WORKS DISK, STAMPED ASHFIELD 1940, SET IN A LEDGE OUTCROP.
 MZ1909'IT IS ON THE BARE SUMMIT OF A RIDGE LOCALLY KNOWN AS BENS HILL IN
 MZ1909'THE TOWN OF ASHFIELD ABOUT 2 MILES S OF THE CENTER AND ABOUT 0.6
 MZ1909'MILE S OF THE JUNCTION OF ROUTE 116 AND CAPE STREET.  THE PROPERTY
 MZ1909'IS OWNED BY JONATHAN SEARS AND IS ABOUT 1/4 MILE E OF HIS
 MZ1909'HOUSE.
 MZ1909'
 MZ1909'THREE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS REFERENCE MARK DISKS,
 MZ1909'SET IN LEDGE, STAMPED AS FOLLOWS--
 MZ1909'
 MZ1909'ASHFIELD 1940 R.M.1, ASHFIELD 1940 R.M.2, ASHFIELD 1940 R.M.3.
 MZ1909'
 MZ1909'TO REACH THE STATION FROM THE POINT WHERE ROUTES 116 AND 112 COMBINE
 MZ1909'AT ASHFIELD, GO S ON THE COMBINED ROUTES FOR 1.7 MILES AND KEEP
 MZ1909'STRAIGHT AHEAD ON GRAVEL ROAD (CAPE STREET) WHERE THE COMBINED
 MZ1909'ROUTES BEAR RIGHT.  CONTINUE 0.6 MILE TO A WHITE HOUSE ON THE RIGHT
 MZ1909'(OWNED BY MR. SEARS).  CROSS THE FIELD ACROSS THE ROAD FROM MR.
 MZ1909'SEARS HOUSE BY THE SOUTHERN EDGE TO THE FAR END WHERE AN OLD ROAD
 MZ1909'LEADS E UP THE HILL.  STATION IS ABOUT 250 YARDS FROM THIS POINT.
 MZ1909'
 MZ1909'A 77-FOOT TOWER WAS USED FOR THE OBSERVATIONS IN ORDER TO CLEAR
 MZ1909'ADJACENT RIDGE ON LINE TO STATION LEGATE.
 MZ1909
 MZ1909                          STATION RECOVERY (1960)
 MZ1909
 MZ1909'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1909'STATION WAS RECOVERED AND ALL MARKS WERE FOUND TO BE IN GOOD
 MZ1909'CONDITION.  THE LOCATION OF THE STATION IS ADEQUATELY DESCRIBED AND
 MZ1909'THE LAND ON WHICH THE STATION IS ESTABLISHED IS STILL OWNED BY MR.
 MZ1909'JONATHAN SEARS.  AN ADDITIONAL MEASUREMENT WAS MADE TO ALL MARKS
 MZ1909'AND IS AS FOLLOWS.  REFERENCE MARK NUMBER 1 IS 47 FEET SOUTHWEST OF
 MZ1909'A TRIANGULAR BLAZED BIRCH TREE.  REFERENCE MARK NUMBER 2 IS 17.6
 MZ1909'FEET SOUTH-SOUTHEAST OF THE TRIANGULAR BLAZED TREE.  REFERENCE
 MZ1909'MARK NUMBER 3 IS SOUTH-SOUTHEAST OF THE TRIANGULAR BLAZED
 MZ1909'TREE AND STATION MARK IS 49 FEET SOUTH OF THE TRIANGULAR BLAZED
 MZ1909'TREE.  SOME CHANGES WERE NOTED IN THE DESCRIPTION OF HOW TO REACH
 MZ1909'THE STATION AND A NEW ROUTING FOLLOWS.
 MZ1909'
 MZ1909'STATION IS REACHED FROM THE JUNCTION OF STATE HIGHWAYS 112 AND 116
 MZ1909'WHICH IS LOCATED ABOUT 0.85 MILE WEST OF ASHFIELD.  GO SOUTH ON THE
 MZ1909'COMBINED ROUTES FOR 1.4 MILES TO A POINT WHERE THE COMBINED ROUTES
 MZ1909'TURN RIGHT, WEST.  CONTINUE STRAIGHT AHEAD, SOUTH, ON A MACADAM
 MZ1909'ROAD FOR 0.65 MILE TO A WHITE HOUSE ON THE RIGHT HAND SIDE OF THE
 MZ1909'ROAD.  CONTINUE STRAIGHT AHEAD ON THE MACADAM ROAD FOR 0.05 MILE.
 MZ1909'TURN LEFT AND GO EAST, ACROSS THE SOUTH END OF A MEADOW TO THE
 MZ1909'SOUTHEAST EDGE OF THE MEADOW AND A BLAZED TRAIL WHICH LEADS UPHILL
 MZ1909'THROUGH TIMBER AND END OF TRUCK TRAVEL.  PACK EAST AND NORTHEAST,
 MZ1909'UPHILL, ON A BLAZED TRAIL, TO THE SUMMIT OF THE HILL AND
 MZ1909'STATION.
 MZ1909
 MZ1909                          STATION RECOVERY (2004)
 MZ1909
 MZ1909'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ1909'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4664 ***********************************************************************
 LW4664  DESIGNATION -  ASHUNET
 LW4664  PID         -  LW4664
 LW4664  STATE/COUNTY-  MA/BARNSTABLE
 LW4664  COUNTRY     -  US
 LW4664  USGS QUAD   -  POCASSET (2018)
 LW4664
 LW4664                         *CURRENT SURVEY CONTROL
 LW4664  ______________________________________________________________________
 LW4664* NAD 83(1996) POSITION- 41 38 16.90764(N) 070 32 24.60927(W)   ADJUSTED
 LW4664  ______________________________________________________________________
 LW4664  GEOID HEIGHT    -        -28.391 (meters)                     GEOID18
 LW4664  LAPLACE CORR    -          5.41  (seconds)                    DEFLEC18
 LW4664  HORZ ORDER      -  THIRD
 LW4664
 LW4664.The horizontal coordinates were established by classical geodetic methods
 LW4664.and adjusted by the National Geodetic Survey in June 1998.
 LW4664
 LW4664.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4664.GEOID18 height accuracy estimate available here.
 LW4664
 LW4664.Click photographs - Photos may exist for this station.
 LW4664
 LW4664.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4664
 LW4664. The following values were computed from the NAD 83(1996) position.
 LW4664
 LW4664;                    North         East     Units Scale Factor Converg.
 LW4664;SPC MA M     -   821,315.779   279,971.095   MT  1.00001244   +0 38 41.1
 LW4664;SPC MA M     - 2,694,600.18    918,538.50   sFT  1.00001244   +0 38 41.1
 LW4664;UTM  19      - 4,610,734.039   371,724.692   MT  0.99980249   -1 01 24.5
 LW4664
 LW4664_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7172410734(NAD 83)
 LW4664
 LW4664                          SUPERSEDED SURVEY CONTROL
 LW4664
 LW4664  NAD 83(1992)-  41 38 16.90593(N)    070 32 24.60816(W) AD(       ) 3
 LW4664  NAD 83(1986)-  41 38 16.90686(N)    070 32 24.60896(W) AD(       ) 3
 LW4664  NAD 27      -  41 38 16.52200(N)    070 32 26.51200(W) AD(       ) 3
 LW4664  USSD        -  41 38 17.12000(N)    070 32 26.40000(W) AD(       ) 3
 LW4664
 LW4664.Superseded values are not recommended for survey control.
 LW4664
 LW4664.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4664.See file dsdata.pdf to determine how the superseded data were derived.
 LW4664
 LW4664
 LW4664  HISTORY     - Date     Condition        Report By
 LW4664  HISTORY     - 1888     MONUMENTED       CGS
 LW4664  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4664
 LW4664                          STATION DESCRIPTION
 LW4664
 LW4664'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4664'NOT RECOVERED.  THE WOODED KNOLL WAS SEARCHED WITHOUT
 LW4664'SUCCESS.  NATURE OF THE MARK UNKNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3369 ***********************************************************************
 MY3369  DESIGNATION -  ASPINWALL HILL TOWER
 MY3369  PID         -  MY3369
 MY3369  STATE/COUNTY-  MA/NORFOLK
 MY3369  COUNTRY     -  US
 MY3369  USGS QUAD   -  NEWTON (2018)
 MY3369
 MY3369                         *CURRENT SURVEY CONTROL
 MY3369  ______________________________________________________________________
 MY3369* NAD 83(1996) POSITION- 42 20 09.69050(N) 071 08 00.08788(W)   ADJUSTED
 MY3369  ______________________________________________________________________
 MY3369  GEOID HEIGHT    -        -27.903 (meters)                     GEOID18
 MY3369  LAPLACE CORR    -          2.17  (seconds)                    DEFLEC18
 MY3369  HORZ ORDER      -  THIRD
 MY3369
 MY3369.The horizontal coordinates were established by classical geodetic methods
 MY3369.and adjusted by the National Geodetic Survey in June 1998.
 MY3369
 MY3369.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3369.GEOID18 height accuracy estimate available here.
 MY3369
 MY3369.Click photographs - Photos may exist for this station.
 MY3369
 MY3369.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3369
 MY3369. The following values were computed from the NAD 83(1996) position.
 MY3369
 MY3369;                    North         East     Units Scale Factor Converg.
 MY3369;SPC MA M     -   898,457.471   230,215.173   MT  0.99996733   +0 14 46.6
 MY3369;SPC MA M     - 2,947,689.22    755,297.61   sFT  0.99996733   +0 14 46.6
 MY3369;UTM  19      - 4,689,289.938   324,249.113   MT  0.99998006   -1 26 13.7
 MY3369
 MY3369_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2424989289(NAD 83)
 MY3369
 MY3369                          SUPERSEDED SURVEY CONTROL
 MY3369
 MY3369  NAD 83(1996)-  42 20 09.68915(N)    071 08 00.08731(W) AD(       ) 3
 MY3369  NAD 83(1992)-  42 20 09.68913(N)    071 08 00.08743(W) AD(       ) 3
 MY3369  NAD 83(1992)-  42 20 09.69313(N)    071 08 00.08569(W) AD(       ) 3
 MY3369  NAD 83(1986)-  42 20 09.69272(N)    071 08 00.08601(W) AD(       ) 3
 MY3369  NAD 27      -  42 20 09.34200(N)    071 08 01.89500(W) AD(       ) 3
 MY3369
 MY3369.Superseded values are not recommended for survey control.
 MY3369
 MY3369.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3369.See file dsdata.pdf to determine how the superseded data were derived.
 MY3369
 MY3369
 MY3369  HISTORY     - Date     Condition        Report By
 MY3369  HISTORY     - 1934     MONUMENTED       CGS
 MY3369  HISTORY     - 1939     GOOD             CGS
 MY3369
 MY3369                          STATION DESCRIPTION
 MY3369
 MY3369'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3369'THIS INTERSECTION STATION IS IN THE NW SECTION OF THE TOWN OF
 MY3369'BROOKLINE, AT THE SUMMIT OF ASPINWALL HILL, AND ON THE SOUTHERLY
 MY3369'SIDE OF ADDINGTON ROAD.
 MY3369'
 MY3369'THE STATION IS ON A 3-1/2 STORY, WOODEN-SHINGLED DWELLING AT 97
 MY3369'ADDINGTON ROAD.  NEAR THE CENTER OF THE N SIDE OF THE HOUSE, THERE
 MY3369'IS A TALL SQUARE, WOODEN-SHINGLED TOWER WITH THREE WINDOWS IN EACH
 MY3369'SIDE AT THE TOP.  THE ROOF OF THE TOWER IS SQUARE AND POINTED,
 MY3369'AND COVERED WITH RED ASPHALT SHINGLES.
 MY3369'
 MY3369'THE POINT OBSERVED ON WAS THE PLAIN METAL FINIAL AT THE APEX
 MY3369'OF THE ROOF.
 MY3369
 MY3369                          STATION RECOVERY (1939)
 MY3369
 MY3369'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3369'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY3369'ORIGINAL NAME BROOKLINE, TOWER, ASPINWALL HILL HAS BEEN CHANGED
 MY3369'TO CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2066 ***********************************************************************
 LW2066  DESIGNATION -  ASSONET
 LW2066  PID         -  LW2066
 LW2066  STATE/COUNTY-  MA/BRISTOL
 LW2066  COUNTRY     -  US
 LW2066  USGS QUAD   -  ASSONET (2018)
 LW2066
 LW2066                         *CURRENT SURVEY CONTROL
 LW2066  ______________________________________________________________________
 LW2066* NAD 83(1996) POSITION- 41 47 25.13882(N) 071 05 55.11633(W)   ADJUSTED
 LW2066* NAVD 88 ORTHO HEIGHT -    28.    (meters)       92.    (feet) SCALED
 LW2066  ______________________________________________________________________
 LW2066  GEOID HEIGHT    -        -29.233 (meters)                     GEOID18
 LW2066  LAPLACE CORR    -          1.80  (seconds)                    DEFLEC18
 LW2066  HORZ ORDER      -  THIRD
 LW2066
 LW2066.The horizontal coordinates were established by classical geodetic methods
 LW2066.and adjusted by the National Geodetic Survey in June 1998.
 LW2066
 LW2066.The orthometric height was scaled from a topographic map.
 LW2066
 LW2066.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2066.GEOID18 height accuracy estimate available here.
 LW2066
 LW2066.Click photographs - Photos may exist for this station.
 LW2066
 LW2066.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2066
 LW2066. The following values were computed from the NAD 83(1996) position.
 LW2066
 LW2066;                    North         East     Units Scale Factor Converg.
 LW2066;SPC MA M     -   837,858.430   233,361.186   MT  0.99999004   +0 16 10.6
 LW2066;SPC MA M     - 2,748,873.87    765,619.16   sFT  0.99999004   +0 16 10.6
 LW2066;SPC RI       -    78,596.581   133,361.464   MT  1.00000744   +0 16 02.9
 LW2066;SPC RI       -   257,862.28    437,536.74   sFT  1.00000744   +0 16 02.9
 LW2066;UTM  19      - 4,628,624.449   325,621.487   MT  0.99997420   -1 23 56.0
 LW2066
 LW2066!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2066!SPC MA M     -   1.00000025  x   0.99999004  =   0.99999029
 LW2066!SPC RI       -   1.00000025  x   1.00000744  =   1.00000769
 LW2066!UTM  19      -   1.00000025  x   0.99997420  =   0.99997445
 LW2066
 LW2066:                Primary Azimuth Mark                     Grid Az
 LW2066:SPC MA M     -  DEPOT                                    226 55 02.0
 LW2066:SPC RI       -  DEPOT                                    226 55 09.7
 LW2066:UTM  19      -  DEPOT                                    228 35 08.6
 LW2066
 LW2066_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2562128624(NAD 83)
 LW2066
 LW2066|---------------------------------------------------------------------|
 LW2066| PID    Reference Object                     Distance      Geod. Az  |
 LW2066|                                                           dddmmss.s |
 LW2066| LW2051 FARM HOUSE WHITE CHIMNEY            APPROX. 2.5 KM 0361750.8 |
 LW2066| LW2063 ASSONET ACADEMY SPIRE               APPROX. 2.6 KM 0754904.5 |
 LW2066| LW2068 ASSONET FLAT TOPPED CH W GABLE      APPROX. 2.4 KM 0861859.2 |
 LW2066| LW2042 DEPOT                               APPROX. 2.5 KM 2271112.6 |
 LW2066|---------------------------------------------------------------------|
 LW2066
 LW2066                          SUPERSEDED SURVEY CONTROL
 LW2066
 LW2066  NAD 83(1992)-  41 47 25.13721(N)    071 05 55.11522(W) AD(       ) 3
 LW2066  NAD 83(1986)-  41 47 25.13639(N)    071 05 55.11440(W) AD(       ) 3
 LW2066  NAD 27      -  41 47 24.77800(N)    071 05 56.97300(W) AD(       ) 3
 LW2066  USSD        -  41 47 25.34800(N)    071 05 56.87800(W) AD(       ) 3
 LW2066
 LW2066.Superseded values are not recommended for survey control.
 LW2066
 LW2066.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2066.See file dsdata.pdf to determine how the superseded data were derived.
 LW2066
 LW2066_MARKER: H = DRILL HOLE
 LW2066_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW2066_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2066
 LW2066  HISTORY     - Date     Condition        Report By
 LW2066  HISTORY     - 1874     MONUMENTED       COASUR
 LW2066  HISTORY     - 1913     GOOD             CGS
 LW2066  HISTORY     - 1934     GOOD             CGS
 LW2066  HISTORY     - 1934     GOOD             MAGS
 LW2066  HISTORY     - 1961     GOOD             CGS
 LW2066
 LW2066                          STATION DESCRIPTION
 LW2066
 LW2066'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW2066'STATION IS IN AN OPEN FIELD ON TOP OF THE RIDGE BETWEEN ASSONET
 LW2066'RIVER AND ASSONET BAY, ON LAND OWNED BY DAVID B. EVANS, ABOUT 1/4
 LW2066'MILE W OF HIS HOUSE.
 LW2066'
 LW2066'THE STATION IS MARKED BY A FREESTONE OR GRANITE POST, FROM 4 TO
 LW2066'8 INCHES SQUARE, AND FROM 18 TO 36 INCHES LONG, EXTENDING 1 TO
 LW2066'12 INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE
 LW2066'TOP, AND WITH THE BASE EMBEDDED IN A MASS OF CEMENT AND SAND.
 LW2066'
 LW2066'REFERENCE MARK IS A STANDARD DISK WEDGED IN A DRILL HOLE IN A
 LW2066'BOULDER, AND IS DISTANT 6.97 METERS (22.87 FEET) IN AZIMUTH 127
 LW2066'DEG 22 MIN.  OTHER AZIMUTHS ARE AS FOLLOWS--EVANSS HOUSE,
 LW2066'TALLEST CHIMNEY, 198 DEG 59 MIN.  BARN CUPOLA 221 DEG 15
 LW2066'MIN.  DRILL HOLE IN THE SAME BOULDER IN WHICH REFERENCE MARK IS
 LW2066'SET DISTANT 7.1 METERS (23.3 FEET), 126 DEG 26 MIN.
 LW2066
 LW2066                          STATION RECOVERY (1934)
 LW2066
 LW2066'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2066'STATION IS IN THE WESTERN SECTION OF THE TOWN OF FREETOWN, ON THE
 LW2066'E SIDE OF THE ASSONET RIVER, AND SW OF BRYANTS NECK, ON THE
 LW2066'NORTHERN EDGE OF A RIDGE ON THE EVANSS ESTATE AND ABOUT 135
 LW2066'METERS SOUTHWESTERLY FROM THE EVANSS HOME, A STATION MARKED BY
 LW2066'A GRANITE MONUMENT 5 INCHES SQUARE AT THE TOP AND WITH A DRILL
 LW2066'HOLE ON THE TOP AS THE STATION MARK, PROTRUDING ABOUT 3 INCHES
 LW2066'ABOVE GROUND.
 LW2066'
 LW2066'A REFERENCE MARK, A STANDARD DISK, IS SET IN A DRILL HOLE IN A
 LW2066'LOW FLAT BOULDER ABOUT 4 BY 2 FEET, DISTANT 6.97 METERS IN
 LW2066'AZIMUTH 127 DEG 22 MIN FROM THE STATION.  IN THE SAME BOULDER
 LW2066'THERE IS A DRILL HOLE 0.193 METER FROM THE REFERENCE MARK AND
 LW2066'THE HOLE IS DISTANT 7.1 METERS IN AZIMUTH 126 DEG 26 MIN FROM
 LW2066'THE STATION.  THE FOLLOWING AZIMUTHS ARE FROM THE
 LW2066'STATION--EVANSS HOUSE, TALLEST CHIMNEY, 198 DEG 59 MIN.  BARN
 LW2066'CUPOLA, 221 DEG 15 MIN.  A TALL GROWTH OF TREES TO THE E, S AND
 LW2066'SW OBSTRUCT THE VIEW IN THESE DIRECTIONS.
 LW2066
 LW2066                          STATION RECOVERY (1934)
 LW2066
 LW2066'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2066'THE STATION WAS FOUND AS DESCRIBED WITH THE FOLLOWING
 LW2066'CORRECTIONS AND ADDITIONS--THE HOUSE OF DAVID B. EVANS IS NOW
 LW2066'OWNED AND OCCUPIED BY H.L. MACKIE.  THE STATION IS ON LAND OWNED
 LW2066'BY H.L. MACKIE AND ABOUT 400 FEET SW OF HIS HOUSE.  THE STATION
 LW2066'IS MARKED AS DESCRIBED, BUT THE BASE, EMBEDDED IN A MASS OF
 LW2066'CONCRETE AND SAND, WAS NOT CHECKED.  THE TOP OF THE POST EXTENDS
 LW2066'ABOUT 1 INCH ABOVE THE GROUND SURFACE AND IS TILTED SLIGHTLY TO
 LW2066'THE EASTWARD.  THE REFERENCE DISK AND DRILL HOLE WERE FOUND AS
 LW2066'DESCRIBED.  THE AZIMUTHS GIVEN TO MACKIES HOUSE, TALLEST
 LW2066'CHIMNEY AND BARN CUPOLA WERE CHECKED BY COMPASS AND FOUND
 LW2066'CORRECT.  ADD THE FOLLOWING DISTANCES AND MAGNETIC BEARINGS
 LW2066'FROM THE STATION--JUNCTION OF TWO STONE WALLS, 96 FEET, S 52
 LW2066'DEG E.  STONE WALL RUNNING E AND W, 14 FEET, S 30 DEG W.
 LW2066'BARS IN STONE WALL RUNNING N AND S, 107 FEET E.
 LW2066
 LW2066                          STATION RECOVERY (1961)
 LW2066
 LW2066'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JVT)
 LW2066'STATION, REFERENCE MARK AND DRILL HOLE WERE RECOVERED IN GOOD
 LW2066'CONDITION ACCORDING TO THE PREVIOUS DESCRIPTION.  DISTANCE AND
 LW2066'COMPASS CHECKS WERE NOT MADE AS THE ENTIRE AREA IS OVERGROWN
 LW2066'WITH TREES AND BRAMBLES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2063 ***********************************************************************
 LW2063  DESIGNATION -  ASSONET ACADEMY SPIRE
 LW2063  PID         -  LW2063
 LW2063  STATE/COUNTY-  MA/BRISTOL
 LW2063  COUNTRY     -  US
 LW2063  USGS QUAD   -  ASSONET (2018)
 LW2063
 LW2063                         *CURRENT SURVEY CONTROL
 LW2063  ______________________________________________________________________
 LW2063* NAD 83(1996) POSITION- 41 47 45.71825(N) 071 04 06.21435(W)   ADJUSTED
 LW2063  ______________________________________________________________________
 LW2063  GEOID HEIGHT    -        -29.192 (meters)                     GEOID18
 LW2063  LAPLACE CORR    -          2.52  (seconds)                    DEFLEC18
 LW2063  HORZ ORDER      -  THIRD
 LW2063
 LW2063.The horizontal coordinates were established by classical geodetic methods
 LW2063.and adjusted by the National Geodetic Survey in June 1998.
 LW2063
 LW2063.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2063.GEOID18 height accuracy estimate available here.
 LW2063
 LW2063.Click photographs - Photos may exist for this station.
 LW2063
 LW2063.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2063
 LW2063. The following values were computed from the NAD 83(1996) position.
 LW2063
 LW2063;                    North         East     Units Scale Factor Converg.
 LW2063;SPC MA M     -   838,505.621   235,872.410   MT  0.99998934   +0 17 23.7
 LW2063;SPC MA M     - 2,750,997.19    773,858.07   sFT  0.99998934   +0 17 23.7
 LW2063;UTM  19      - 4,629,198.228   328,150.440   MT  0.99996342   -1 22 44.0
 LW2063
 LW2063_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2815029198(NAD 83)
 LW2063
 LW2063                          SUPERSEDED SURVEY CONTROL
 LW2063
 LW2063  NAD 83(1992)-  41 47 45.71667(N)    071 04 06.21316(W) AD(       ) 3
 LW2063  NAD 83(1986)-  41 47 45.71546(N)    071 04 06.21318(W) AD(       ) 3
 LW2063  NAD 27      -  41 47 45.35600(N)    071 04 08.09000(W) AD(       ) 3
 LW2063  USSD        -  41 47 45.95000(N)    071 04 08.00000(W) AD(       ) 3
 LW2063
 LW2063.Superseded values are not recommended for survey control.
 LW2063
 LW2063.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2063.See file dsdata.pdf to determine how the superseded data were derived.
 LW2063
 LW2063_MARKER: 89 = SPIRE
 LW2063
 LW2063  HISTORY     - Date     Condition        Report By
 LW2063  HISTORY     - 1874     FIRST OBSERVED   COASUR
 LW2063  HISTORY     - 1934     SEE DESCRIPTION  CGS
 LW2063  HISTORY     - 1962     GOOD             CGS
 LW2063  HISTORY     - 20040912 GOOD             USPSQD
 LW2063
 LW2063                          STATION DESCRIPTION
 LW2063
 LW2063'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2063'STATION IS DELETED FROM THE RECORDS.  THIS SPIRE BELIEVED TO HAVE
 LW2063'BEEN THE ONE ON THE CONGREGATIONAL CHURCH WHICH WAS STRUCK BY
 LW2063'LIGHTNING AND DESTROYED.  LATER IT WAS REBUILT.
 LW2063
 LW2063                          STATION RECOVERY (1962)
 LW2063
 LW2063'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW2063'A WHITE BUILDING BETWEEN THE LARGER TOWN HALL AND THE
 LW2063'CONGREGATIONAL CHURCH, STILL USED AS A SCHOOLHOUSE.  PROJECTING
 LW2063'FROM THE CENTER OF THE ROOF IS A HEXAGONAL TOWER WITH LOUVERS IN
 LW2063'ALL FACES, SURMOUNTED BY A SHORT SPIRE CAPPED BY A BALL AND
 LW2063'WINDVANE WITH CARDINAL POINTS.
 LW2063'
 LW2063'THIS BUILDING WAS KNOWN AS THE ACADEMY PRIOR TO 1880, ACCORDING TO
 LW2063'AN OLD RESIDENT WHO WENT TO SCHOOL HERE AT THAT TIME.  THE
 LW2063'CONGREGATIONAL CHURCH, BUILT IN 1809 AND JUST NORTH OF THE ACADEMY,
 LW2063'IS MORE PROMINENT.
 LW2063'
 LW2063'THIS STATION WAS PREVIOUSLY REPORTED LOST.
 LW2063
 LW2063                          STATION RECOVERY (2004)
 LW2063
 LW2063'RECOVERY NOTE BY US POWER SQUADRON 2004 (JAM)
 LW2063'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2069 ***********************************************************************
 LW2069  DESIGNATION -  ASSONET BAPTIST CHURCH
 LW2069  PID         -  LW2069
 LW2069  STATE/COUNTY-  MA/BRISTOL
 LW2069  COUNTRY     -  US
 LW2069  USGS QUAD   -  ASSONET (2018)
 LW2069
 LW2069                         *CURRENT SURVEY CONTROL
 LW2069  ______________________________________________________________________
 LW2069* NAD 83(1996) POSITION- 41 47 29.78832(N) 071 04 12.85430(W)   ADJUSTED
 LW2069* NAVD 88 ORTHO HEIGHT -    28.    (meters)       92.    (feet) SCALED
 LW2069  ______________________________________________________________________
 LW2069  GEOID HEIGHT    -        -29.203 (meters)                     GEOID18
 LW2069  LAPLACE CORR    -          2.61  (seconds)                    DEFLEC18
 LW2069  HORZ ORDER      -  THIRD
 LW2069
 LW2069.The horizontal coordinates were established by classical geodetic methods
 LW2069.and adjusted by the National Geodetic Survey in June 1998.
 LW2069
 LW2069.The orthometric height was scaled from a topographic map.
 LW2069
 LW2069.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2069.GEOID18 height accuracy estimate available here.
 LW2069
 LW2069.Click photographs - Photos may exist for this station.
 LW2069
 LW2069.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2069
 LW2069. The following values were computed from the NAD 83(1996) position.
 LW2069
 LW2069;                    North         East     Units Scale Factor Converg.
 LW2069;SPC MA M     -   838,013.379   235,721.591   MT  0.99998988   +0 17 19.3
 LW2069;SPC MA M     - 2,749,382.23    773,363.25   sFT  0.99998988   +0 17 19.3
 LW2069;UTM  19      - 4,628,710.600   327,985.354   MT  0.99996412   -1 22 48.0
 LW2069
 LW2069!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2069!SPC MA M     -   1.00000025  x   0.99998988  =   0.99999013
 LW2069!UTM  19      -   1.00000025  x   0.99996412  =   0.99996437
 LW2069
 LW2069:                Primary Azimuth Mark                     Grid Az
 LW2069:SPC MA M     -  RICHMOND HILL                            289 52 44.5
 LW2069:UTM  19      -  RICHMOND HILL                            291 32 51.8
 LW2069
 LW2069_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2798528710(NAD 83)
 LW2069
 LW2069|---------------------------------------------------------------------|
 LW2069| PID    Reference Object                     Distance      Geod. Az  |
 LW2069|                                                           dddmmss.s |
 LW2069| LW2087 RICHMOND HILL                       APPROX. 5.1 KM 2901003.8 |
 LW2069|---------------------------------------------------------------------|
 LW2069
 LW2069                          SUPERSEDED SURVEY CONTROL
 LW2069
 LW2069  NAD 83(1992)-  41 47 29.78678(N)    071 04 12.85327(W) AD(       ) 3
 LW2069  NAD 83(1986)-  41 47 29.78513(N)    071 04 12.85099(W) AD(       ) 3
 LW2069  NAD 27      -  41 47 29.42100(N)    071 04 14.69900(W) AD(       ) 3
 LW2069  USSD        -  41 47 29.98000(N)    071 04 14.58000(W) AD(       ) 3
 LW2069
 LW2069.Superseded values are not recommended for survey control.
 LW2069
 LW2069.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2069.See file dsdata.pdf to determine how the superseded data were derived.
 LW2069
 LW2069_MARKER: 91 = CHURCH CROSS
 LW2069_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2069+SATELLITE: SATELLITE OBSERVATIONS - September 12, 2004
 LW2069
 LW2069  HISTORY     - Date     Condition        Report By
 LW2069  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW2069  HISTORY     - 1956     GOOD             CGS
 LW2069  HISTORY     - 20040912 GOOD             USPSQD
 LW2069
 LW2069                          STATION DESCRIPTION
 LW2069
 LW2069'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2069'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE CHURCH STANDS ON
 LW2069'THE W SIDE OF SOUTH MAIN STREET (MASS. STATE HIGHWAY 79) JUST S OF
 LW2069'THE ASSONET RIVER AND N OF HIGH STREET.  THE TWO-STORY BELL TOWER
 LW2069'ON THE E (FRONT) END OF THE BUILDING HAS A FLAT ROOF.  SO FAR AS
 LW2069'CAN BE DETERMINED IT HAS ALWAYS BEEN SO.
 LW2069
 LW2069                          STATION RECOVERY (2004)
 LW2069
 LW2069'RECOVERY NOTE BY US POWER SQUADRON 2004 (JAM)
 LW2069'CHURCH IS NOW ST. BERNARD CATHOLIC CHURCH.  DESCIPTION IS ACCURATE
 LW2069'EXCEPT FOT THE ADDITION OF A LARGE CROSS ATOP THE BELL TOWER.  CROSS
 LW2069'IS LEANING TO THE EAST AND APPEARS UNSTABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3842 ***********************************************************************
 LW3842  DESIGNATION -  ATKINS PEG
 LW3842  PID         -  LW3842
 LW3842  STATE/COUNTY-  MA/BARNSTABLE
 LW3842  COUNTRY     -  US
 LW3842  USGS QUAD   -  HARWICH (2018)
 LW3842
 LW3842                         *CURRENT SURVEY CONTROL
 LW3842  ______________________________________________________________________
 LW3842* NAD 83(1996) POSITION- 41 42 57.32360(N) 070 05 46.52496(W)   ADJUSTED
 LW3842* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW3842  ______________________________________________________________________
 LW3842  GEOID HEIGHT    -        -28.020 (meters)                     GEOID18
 LW3842  LAPLACE CORR    -          0.20  (seconds)                    DEFLEC18
 LW3842  HORZ ORDER      -  THIRD
 LW3842
 LW3842.The horizontal coordinates were established by classical geodetic methods
 LW3842.and adjusted by the National Geodetic Survey in June 1998.
 LW3842
 LW3842.The orthometric height was scaled from a topographic map.
 LW3842
 LW3842.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3842.GEOID18 height accuracy estimate available here.
 LW3842
 LW3842.Click photographs - Photos may exist for this station.
 LW3842
 LW3842.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3842
 LW3842. The following values were computed from the NAD 83(1996) position.
 LW3842
 LW3842;                    North         East     Units Scale Factor Converg.
 LW3842;SPC MA M     -   830,478.476   316,811.757   MT  1.00000011   +0 56 34.6
 LW3842;SPC MA M     - 2,724,661.47  1,039,406.57   sFT  1.00000011   +0 56 34.6
 LW3842;UTM  19      - 4,618,816.860   408,807.279   MT  0.99970233   -0 43 46.3
 LW3842
 LW3842!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3842!SPC MA M     -   1.00000303  x   1.00000011  =   1.00000314
 LW3842!UTM  19      -   1.00000303  x   0.99970233  =   0.99970536
 LW3842
 LW3842:                Primary Azimuth Mark                     Grid Az
 LW3842:SPC MA M     -  PLEASANT LAKE                            101 02 31.9
 LW3842:UTM  19      -  PLEASANT LAKE                            102 42 52.8
 LW3842
 LW3842_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0880718816(NAD 83)
 LW3842
 LW3842|---------------------------------------------------------------------|
 LW3842| PID    Reference Object                     Distance      Geod. Az  |
 LW3842|                                                           dddmmss.s |
 LW3842| LW3840 HINCKLEY                            124.510 METERS 03205     |
 LW3842| LW3874 PLEASANT LAKE                       APPROX. 0.8 KM 1015906.5 |
 LW3842| LW3841 BREWSTER CORNER 16 1887              13.050 METERS 31515     |
 LW3842|---------------------------------------------------------------------|
 LW3842
 LW3842                          SUPERSEDED SURVEY CONTROL
 LW3842
 LW3842  NAD 83(1992)-  41 42 57.32216(N)    070 05 46.52404(W) AD(       ) 3
 LW3842  NAD 83(1986)-  41 42 57.32105(N)    070 05 46.52022(W) AD(       ) 3
 LW3842  NAD 27      -  41 42 56.92000(N)    070 05 48.48000(W) AD(       ) 3
 LW3842  USSD        -  41 42 57.53000(N)    070 05 48.36000(W) AD(       ) 3
 LW3842
 LW3842.Superseded values are not recommended for survey control.
 LW3842
 LW3842.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3842.See file dsdata.pdf to determine how the superseded data were derived.
 LW3842
 LW3842
 LW3842  HISTORY     - Date     Condition        Report By
 LW3842  HISTORY     - UNK      MONUMENTED
 LW3842  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3842  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3842
 LW3842                          STATION DESCRIPTION
 LW3842
 LW3842'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3842'NO PREVIOUS DESCRIPTION FOR THIS STATION AND SHOULD BE CONSIDERED
 LW3842'LOST.
 LW3842
 LW3842                          STATION RECOVERY (2001)
 LW3842
 LW3842'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3842'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2615 ***********************************************************************
 LW2615  DESIGNATION -  ATTLEBORO WATER CO TANK
 LW2615  PID         -  LW2615
 LW2615  STATE/COUNTY-  MA/BRISTOL
 LW2615  COUNTRY     -  US
 LW2615  USGS QUAD   -  ATTLEBORO (2018)
 LW2615
 LW2615                         *CURRENT SURVEY CONTROL
 LW2615  ______________________________________________________________________
 LW2615* NAD 83(1996) POSITION- 41 55 47.88980(N) 071 18 39.30007(W)   ADJUSTED
 LW2615  ______________________________________________________________________
 LW2615  GEOID HEIGHT    -        -29.101 (meters)                     GEOID18
 LW2615  LAPLACE CORR    -          2.99  (seconds)                    DEFLEC18
 LW2615  HORZ ORDER      -  THIRD
 LW2615
 LW2615.The horizontal coordinates were established by classical geodetic methods
 LW2615.and adjusted by the National Geodetic Survey in June 1998.
 LW2615
 LW2615.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2615.GEOID18 height accuracy estimate available here.
 LW2615
 LW2615.Click photographs - Photos may exist for this station.
 LW2615
 LW2615.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2615
 LW2615. The following values were computed from the NAD 83(1996) position.
 LW2615
 LW2615;                    North         East     Units Scale Factor Converg.
 LW2615;SPC MA M     -   853,308.393   215,682.467   MT  0.99997565   +0 07 37.2
 LW2615;SPC MA M     - 2,799,562.62    707,618.23   sFT  0.99997565   +0 07 37.2
 LW2615;SPC RI       -    94,047.251   115,682.767   MT  0.99999678   +0 07 34.9
 LW2615;SPC RI       -   308,553.36    379,535.88   sFT  0.99999678   +0 07 34.9
 LW2615;UTM  19      - 4,644,583.546   308,400.025   MT  1.00005175   -1 32 40.8
 LW2615
 LW2615_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0840044583(NAD 83)
 LW2615
 LW2615                          SUPERSEDED SURVEY CONTROL
 LW2615
 LW2615  NAD 83(1992)-  41 55 47.88824(N)    071 18 39.29912(W) AD(       ) 3
 LW2615  NAD 83(1986)-  41 55 47.88820(N)    071 18 39.29974(W) AD(       ) 3
 LW2615  NAD 27      -  41 55 47.52617(N)    071 18 41.10101(W) AD(       ) 3
 LW2615
 LW2615.Superseded values are not recommended for survey control.
 LW2615
 LW2615.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2615.See file dsdata.pdf to determine how the superseded data were derived.
 LW2615
 LW2615
 LW2615  HISTORY     - Date     Condition        Report By
 LW2615  HISTORY     - 1937     MONUMENTED       CGS
 LW2615  HISTORY     - 19950920 MARK NOT FOUND   USPSQD
 LW2615
 LW2615                          STATION DESCRIPTION
 LW2615
 LW2615'DESCRIBED BY COAST AND GEODETIC SURVEY 1937
 LW2615'FROM THE INTERSECTION OF 1-A AND 123 IN ATTLEBORO, GO EAST ON
 LW2615'123 FOR 3.0 MILES AND BEAR RIGHT ON SNELL STREET, ABOUT 2500
 LW2615'FEET TO TANK ON EAST.  THE TANK IS A RED BRICK ABOUT 150 FEET
 LW2615'HIGH.  A PLATE ON TANK STATES IT WAS ERECTED IN 1905, THE WATER
 LW2615'COMMISSIONERS, WM. M. STONE, D.E. MAKEPEACE, AND G.N. SNELL.  THE
 LW2615'TOWER IS NOT USED AND IS CONDEMNED.  THE POINT OBSERVED ON WAS
 LW2615'THE CENTER OF THE TANK AT THE TOP.  IT WAS OBSERVED FROM
 LW2615'SPENCER 2 AND WOLF.
 LW2615
 LW2615                          STATION RECOVERY (1995)
 LW2615
 LW2615'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW2615'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3830 ***********************************************************************
 LW3830  DESIGNATION -  ATWOOD 1868
 LW3830  PID         -  LW3830
 LW3830  STATE/COUNTY-  MA/BARNSTABLE
 LW3830  COUNTRY     -  US
 LW3830  USGS QUAD   -  ORLEANS OE W (2018)
 LW3830
 LW3830                         *CURRENT SURVEY CONTROL
 LW3830  ______________________________________________________________________
 LW3830* NAD 83(1996) POSITION- 41 45 11.16987(N) 070 04 22.45943(W)   ADJUSTED
 LW3830* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW3830  ______________________________________________________________________
 LW3830  GEOID HEIGHT    -        -27.962 (meters)                     GEOID18
 LW3830  LAPLACE CORR    -          0.15  (seconds)                    DEFLEC18
 LW3830  HORZ ORDER      -  THIRD
 LW3830
 LW3830.The horizontal coordinates were established by classical geodetic methods
 LW3830.and adjusted by the National Geodetic Survey in June 1998.
 LW3830
 LW3830.The orthometric height was scaled from a topographic map.
 LW3830
 LW3830.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3830.GEOID18 height accuracy estimate available here.
 LW3830
 LW3830.Click photographs - Photos may exist for this station.
 LW3830
 LW3830.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3830
 LW3830. The following values were computed from the NAD 83(1996) position.
 LW3830
 LW3830;                    North         East     Units Scale Factor Converg.
 LW3830;SPC MA M     -   834,639.593   318,685.677   MT  0.99999487   +0 57 31.0
 LW3830;SPC MA M     - 2,738,313.40  1,045,554.59   sFT  0.99999487   +0 57 31.0
 LW3830;UTM  19      - 4,622,920.280   410,801.277   MT  0.99969791   -0 42 52.3
 LW3830
 LW3830!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3830!SPC MA M     -   1.00000161  x   0.99999487  =   0.99999648
 LW3830!UTM  19      -   1.00000161  x   0.99969791  =   0.99969952
 LW3830
 LW3830_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1080122920(NAD 83)
 LW3830
 LW3830                          SUPERSEDED SURVEY CONTROL
 LW3830
 LW3830  NAD 83(1992)-  41 45 11.16844(N)    070 04 22.45855(W) AD(       ) 3
 LW3830  NAD 83(1986)-  41 45 11.16722(N)    070 04 22.45454(W) AD(       ) 3
 LW3830  NAD 27      -  41 45 10.77700(N)    070 04 24.37800(W) AD(       ) 3
 LW3830  USSD        -  41 45 11.39300(N)    070 04 24.31500(W) AD(       ) 3
 LW3830
 LW3830.Superseded values are not recommended for survey control.
 LW3830
 LW3830.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3830.See file dsdata.pdf to determine how the superseded data were derived.
 LW3830
 LW3830
 LW3830  HISTORY     - Date     Condition        Report By
 LW3830  HISTORY     - 1868     MONUMENTED       COASUR
 LW3830  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3830  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3830  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3830
 LW3830                          STATION DESCRIPTION
 LW3830
 LW3830'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3830'STATION LOST.
 LW3830'
 LW3830'THE POSITION WAS PLOTTED ON A LARGE SCALE TOPOGRAPHIC MAP AND
 LW3830'THE AREA WAS VISITED BUT THE STATION WAS NOT FOUND.
 LW3830
 LW3830                          STATION RECOVERY (1963)
 LW3830
 LW3830'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3830'NOT RECOVERED.  NOTHING WAS FOUND HERE, JUST SOUTH OF BREWSTER
 LW3830'STATION.
 LW3830
 LW3830                          STATION RECOVERY (2001)
 LW3830
 LW3830'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3830'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5973 ***********************************************************************
 MY5973  DESIGNATION -  AUBURN LEICESTER STREET TANK
 MY5973  PID         -  MY5973
 MY5973  STATE/COUNTY-  MA/WORCESTER
 MY5973  COUNTRY     -  US
 MY5973  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5973
 MY5973                         *CURRENT SURVEY CONTROL
 MY5973  ______________________________________________________________________
 MY5973* NAD 83(1996) POSITION- 42 11 57.49570(N) 071 51 08.30114(W)   NO CHECK
 MY5973  ______________________________________________________________________
 MY5973  GEOID HEIGHT    -        -28.803 (meters)                     GEOID18
 MY5973  LAPLACE CORR    -         -2.00  (seconds)                    DEFLEC18
 MY5973  HORZ ORDER      -  THIRD
 MY5973
 MY5973.The horizontal coordinates were established by classical geodetic methods
 MY5973.and adjusted by the National Geodetic Survey in June 1998.
 MY5973
 MY5973.No horizontal observational check was made to the station.
 MY5973
 MY5973.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5973.GEOID18 height accuracy estimate available here.
 MY5973
 MY5973.Click photographs - Photos may exist for this station.
 MY5973
 MY5973.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5973
 MY5973. The following values were computed from the NAD 83(1996) position.
 MY5973
 MY5973;                    North         East     Units Scale Factor Converg.
 MY5973;SPC MA M     -   883,266.409   170,903.564   MT  0.99996455   -0 14 12.0
 MY5973;SPC MA M     - 2,897,849.88    560,706.11   sFT  0.99996455   -0 14 12.0
 MY5973;UTM  19      - 4,675,844.204   264,507.708   MT  1.00028241   -1 55 00.5
 MY5973
 MY5973_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6450775844(NAD 83)
 MY5973
 MY5973                          SUPERSEDED SURVEY CONTROL
 MY5973
 MY5973  NAD 83(1992)-  42 11 57.49514(N)    071 51 08.30039(W) AD(       ) 3
 MY5973  NAD 83(1986)-  42 11 57.45053(N)    071 51 08.27561(W) AD(       ) 3
 MY5973
 MY5973.Superseded values are not recommended for survey control.
 MY5973
 MY5973.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5973.See file dsdata.pdf to determine how the superseded data were derived.
 MY5973
 MY5973_MARKER: 51 = TANK
 MY5973_MARK LOGO: MAGS
 MY5973_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5973_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5973
 MY5973  HISTORY     - Date     Condition        Report By
 MY5973  HISTORY     - 1982     FIRST OBSERVED   MAGS
 MY5973  HISTORY     - 1982     GOOD             MAGS
 MY5973  HISTORY     - 19820628 GOOD             NGS
 MY5973
 MY5973                          STATION DESCRIPTION
 MY5973
 MY5973'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5973'THE TANK IS LOCATED ABOUT 1.6 KM (1.0 MI) WEST OF THE AUBURN TOWN
 MY5973'HALL AND 0.8 KM (0.5 MI) NORTH OF THE MASSACHUSETTS TURNPIKE.
 MY5973'
 MY5973'TO REACH THE TANK FROM WHERE THE MASSACHUSETTS TURNPIKE CROSSES
 MY5973'OVER BRYN MAWR AVENUE IN AUBURN, GO NORTHEAST ON BRYN MAWR AVENUE
 MY5973'FOR 0.8 KM (0.5 MI) TO A CROSSROAD. TURN LEFT AND GO NORTHWEST ON
 MY5973'LEICESTER STREET FOR 0.2 KM (0.15 MI) TO THE TANK ON THE RIGHT
 MY5973'ABOUT 0.2 KM (0.1 MI) NORTH OF THE ROAD.
 MY5973'
 MY5973'THE STATION IS THE BALL ATOP THE WATER TANK.
 MY5973'
 MY5973'DESCRIBED BY A.L. BAUGH.
 MY5973
 MY5973                          STATION RECOVERY (1982)
 MY5973
 MY5973'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY5973'RECOVERED IN GOOD CONDITION.
 MY5973
 MY5973                          STATION RECOVERY (1982)
 MY5973
 MY5973'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MY5973'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0629 ***********************************************************************
 MY0629  DESIGNATION -  AUBURNDALE
 MY0629  PID         -  MY0629
 MY0629  STATE/COUNTY-  MA/MIDDLESEX
 MY0629  COUNTRY     -  US
 MY0629  USGS QUAD   -  NEWTON (2018)
 MY0629
 MY0629                         *CURRENT SURVEY CONTROL
 MY0629  ______________________________________________________________________
 MY0629* NAD 83(1986) POSITION- 42 20 47.     (N) 071 14 47.     (W)   SCALED
 MY0629* NAVD 88 ORTHO HEIGHT -    20.118 (meters)       66.00  (feet) POSTED
 MY0629  ______________________________________________________________________
 MY0629  GEOID HEIGHT    -        -27.999 (meters)                     GEOID18
 MY0629  DYNAMIC HEIGHT  -         20.11  (meters)       66.0   (feet) COMP
 MY0629  MODELED GRAVITY -    980,370.1   (mgal)                       NAVD 88
 MY0629
 MY0629  VERT ORDER      -  * POSTED, SEE BELOW
 MY0629
 MY0629.The horizontal coordinates were scaled from a map and have
 MY0629.an estimated accuracy of +/- 6 seconds.
 MY0629
 MY0629.The orthometric height was determined by differential leveling
 MY0629.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0629
 MY0629.* This is a POSTED BENCH MARK height.
 MY0629
 MY0629.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0629.GEOID18 height accuracy estimate available here.
 MY0629
 MY0629.Click photographs - Photos may exist for this station.
 MY0629
 MY0629.The dynamic height is computed by dividing the NAVD 88
 MY0629.geopotential number by the normal gravity value computed on the
 MY0629.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0629.degrees latitude (g = 980.6199 gals.).
 MY0629
 MY0629.The modeled gravity was interpolated from observed gravity values.
 MY0629
 MY0629;                    North         East    Units  Estimated Accuracy
 MY0629;SPC MA M     -   899,580.      220,900.      MT  (+/- 180 meters Scaled)
 MY0629
 MY0629_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG149906(NAD 83)
 MY0629
 MY0629                          SUPERSEDED SURVEY CONTROL
 MY0629
 MY0629  NGVD 29 (??/??/92)   20.364  (m)           66.81   (f) ADJ UNCH    1 2
 MY0629
 MY0629.Superseded values are not recommended for survey control.
 MY0629
 MY0629.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0629.See file dsdata.pdf to determine how the superseded data were derived.
 MY0629
 MY0629_MARKER: Z = SEE DESCRIPTION
 MY0629_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0629_SP_SET: BUILDING
 MY0629_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0629
 MY0629  HISTORY     - Date     Condition        Report By
 MY0629  HISTORY     - UNK      MONUMENTED       B+ARR
 MY0629  HISTORY     - 1934     GOOD             CGS
 MY0629
 MY0629                          STATION DESCRIPTION
 MY0629
 MY0629'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0629'AT AUBURNDALE.
 MY0629'AT AUBURNDALE, MIDDLESEX COUNTY, ON THE MAIN LINE OF THE BOSTON
 MY0629'AND ALBANY RAILROAD, AT THE DOOR TO THE BAGGAGE ROOM OF THE
 MY0629'STATION, IN THE NORTHWEST CORNER OF THE SILL.  A CHISELED MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2351 ***********************************************************************
 MY2351  DESIGNATION -  AUSTIN
 MY2351  PID         -  MY2351
 MY2351  STATE/COUNTY-  MA/SUFFOLK
 MY2351  COUNTRY     -  US
 MY2351  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2351
 MY2351                         *CURRENT SURVEY CONTROL
 MY2351  ______________________________________________________________________
 MY2351* NAD 83(1996) POSITION- 42 22 27.56274(N) 071 04 05.70376(W)   ADJUSTED
 MY2351* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) VERTCON3
 MY2351  ______________________________________________________________________
 MY2351  GEOID HEIGHT    -        -27.716 (meters)                     GEOID18
 MY2351  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 MY2351  HORZ ORDER      -  SECOND
 MY2351
 MY2351.The horizontal coordinates were established by classical geodetic methods
 MY2351.and adjusted by the National Geodetic Survey in June 1998.
 MY2351
 MY2351.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2351.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2351
 MY2351.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2351.GEOID18 height accuracy estimate available here.
 MY2351
 MY2351.Click photographs - Photos may exist for this station.
 MY2351
 MY2351.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2351
 MY2351. The following values were computed from the NAD 83(1996) position.
 MY2351
 MY2351;                    North         East     Units Scale Factor Converg.
 MY2351;SPC MA M     -   902,736.524   235,559.074   MT  0.99996913   +0 17 24.1
 MY2351;SPC MA M     - 2,961,728.08    772,830.06   sFT  0.99996913   +0 17 24.1
 MY2351;UTM  19      - 4,693,410.115   329,716.446   MT  0.99995678   -1 23 39.4
 MY2351
 MY2351!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2351!SPC MA M     -   1.00000333  x   0.99996913  =   0.99997246
 MY2351!UTM  19      -   1.00000333  x   0.99995678  =   0.99996011
 MY2351
 MY2351_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2971693410(NAD 83)
 MY2351
 MY2351                          SUPERSEDED SURVEY CONTROL
 MY2351
 MY2351  NAD 83(1996)-  42 22 27.56139(N)    071 04 05.70321(W) AD(       ) 2
 MY2351  NAD 83(1992)-  42 22 27.56141(N)    071 04 05.70330(W) AD(       ) 2
 MY2351  NAD 83(1992)-  42 22 27.56540(N)    071 04 05.70172(W) AD(       ) 2
 MY2351  NAD 83(1986)-  42 22 27.56367(N)    071 04 05.70268(W) AD(       ) 2
 MY2351  NGVD 29 (05/01/88)    7.     (m)           23.     (f) VERT ANG       
 MY2351
 MY2351.Superseded values are not recommended for survey control.
 MY2351
 MY2351.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2351.See file dsdata.pdf to determine how the superseded data were derived.
 MY2351
 MY2351_MARKER: B = BOLT
 MY2351_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2351_SP_SET: SIDEWALK
 MY2351_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2351_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2351
 MY2351  HISTORY     - Date     Condition        Report By
 MY2351  HISTORY     - 1977     MONUMENTED       MAGS
 MY2351  HISTORY     - 20040329 MARK NOT FOUND   GEOCAC
 MY2351
 MY2351                          STATION DESCRIPTION
 MY2351
 MY2351'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2351'THE STATION IS ABOUT 3.0 KM (1.8 MI) NORTH-NORTHWEST OF THE STATE
 MY2351'HOUSE IN BOSTON AND ABOUT 3.2 KM (2.0 MI) NORTHEAST OF CAMBRIDGE
 MY2351'CITY HALL.
 MY2351'OWNERSHIP--CITY OF BOSTON STREET DEPARTMENT.
 MY2351'
 MY2351'TO REACH THE STATION FROM THE POST OFFICE AT UNION SQUARE IN
 MY2351'SOMERVILLE, GO NORTHEAST ON WASHINGTON STREET, WHICH BECOMES
 MY2351'AUSTIN STREET IN THE CHARLESTOWN SECTION OF BOSTON, ABOUT 1.7 KM
 MY2351'(1.1 MI) TO THE STATION ON THE LEFT, AT THE NORTHWEST CORNER OF
 MY2351'THE INTERSECTION OF RUTHERFORD AVENUE AND AUSTIN STREET.
 MY2351'
 MY2351'THE STATION IS MARKED BY A PUNCH MARK IN A BRASS BOLT SET IN THE
 MY2351'SIDEWALK,
 MY2351'AND IS 28.14 METERS (92.31 FT) SOUTH OF A SECOND BRASS PIN AND
 MY2351'6.47 METERS (21.32 FT) NORTHEAST OF A CROSS CUT IN THE SOUTH CORNER
 MY2351'OF A CATCH BASIN RIM AND 6.09 METERS (19.98 FT) NORTHEAST OF A
 MY2351'THIRD BRASS PIN AND 2.22 METERS (7.27 FT) SOUTHWEST OF THE FIRE
 MY2351'HYDRANT AND IS 1.35 METERS (4.43 FT) NORTHWEST OF THE FACE OF THE
 MY2351'GRANITE CURB.
 MY2351'
 MY2351'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2351'
 MY2351'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2351
 MY2351                          STATION RECOVERY (2004)
 MY2351
 MY2351'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2351'THE SIDEWALK CONCRETE AT THE DESCRIBED LOCATION APPEARS TO BE NEW, AND
 MY2351'THE MARK MAY HAVE BEEN REMOVED.  A BENCHMARK DISK, ARTERY NO. 2, IS ON
 MY2351'A NEARBY INTERSECTION ISLAND, BUT NEITHER THE LOCATION NOR THE DISK
 MY2351'MATCH THE DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4661 ***********************************************************************
 LW4661  DESIGNATION -  AVERY
 LW4661  PID         -  LW4661
 LW4661  STATE/COUNTY-  MA/BARNSTABLE
 LW4661  COUNTRY     -  US
 LW4661  USGS QUAD   -  POCASSET (2018)
 LW4661
 LW4661                         *CURRENT SURVEY CONTROL
 LW4661  ______________________________________________________________________
 LW4661* NAD 83(1996) POSITION- 41 43 55.93557(N) 070 33 00.06101(W)   ADJUSTED
 LW4661* NAVD 88 ORTHO HEIGHT -    83.    (meters)      272.    (feet) SCALED
 LW4661  ______________________________________________________________________
 LW4661  GEOID HEIGHT    -        -28.359 (meters)                     GEOID18
 LW4661  LAPLACE CORR    -          5.57  (seconds)                    DEFLEC18
 LW4661  HORZ ORDER      -  THIRD
 LW4661
 LW4661.The horizontal coordinates were established by classical geodetic methods
 LW4661.and adjusted by the National Geodetic Survey in June 1998.
 LW4661
 LW4661.The orthometric height was scaled from a topographic map.
 LW4661
 LW4661.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4661.GEOID18 height accuracy estimate available here.
 LW4661
 LW4661.Click photographs - Photos may exist for this station.
 LW4661
 LW4661.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4661
 LW4661. The following values were computed from the NAD 83(1996) position.
 LW4661
 LW4661;                    North         East     Units Scale Factor Converg.
 LW4661;SPC MA M     -   831,765.683   279,034.146   MT  0.99999776   +0 38 17.3
 LW4661;SPC MA M     - 2,728,884.58    915,464.53   sFT  0.99999776   +0 38 17.3
 LW4661;UTM  19      - 4,621,204.691   371,092.649   MT  0.99980449   -1 01 54.9
 LW4661
 LW4661!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4661!SPC MA M     -   0.99999149  x   0.99999776  =   0.99998925
 LW4661!UTM  19      -   0.99999149  x   0.99980449  =   0.99979598
 LW4661
 LW4661:                Primary Azimuth Mark                     Grid Az
 LW4661:SPC MA M     -  TEL HILL                                 087 42 33.8
 LW4661:UTM  19      -  TEL HILL                                 089 22 46.0
 LW4661
 LW4661_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7109221204(NAD 83)
 LW4661
 LW4661|---------------------------------------------------------------------|
 LW4661| PID    Reference Object                     Distance      Geod. Az  |
 LW4661|                                                           dddmmss.s |
 LW4661| LW4062 TEL HILL                            APPROX. 5.3 KM 0882051.1 |
 LW4661| CB8710 AVERY RM 1                           19.438 METERS 11535     |
 LW4661| CB8711 AVERY RM 2                           25.033 METERS 22704     |
 LW4661|---------------------------------------------------------------------|
 LW4661
 LW4661                          SUPERSEDED SURVEY CONTROL
 LW4661
 LW4661  NAD 83(1992)-  41 43 55.93388(N)    070 33 00.05999(W) AD(       ) 3
 LW4661  NAD 83(1986)-  41 43 55.93568(N)    070 33 00.06048(W) AD(       ) 3
 LW4661  NAD 27      -  41 43 55.54900(N)    070 33 01.95700(W) AD(       ) 3
 LW4661
 LW4661.Superseded values are not recommended for survey control.
 LW4661
 LW4661.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4661.See file dsdata.pdf to determine how the superseded data were derived.
 LW4661
 LW4661_MARKER: DS = TRIANGULATION STATION DISK
 LW4661_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4661
 LW4661  HISTORY     - Date     Condition        Report By
 LW4661  HISTORY     - 1934     MONUMENTED       CGS
 LW4661  HISTORY     - 1935     GOOD             MAGS
 LW4661  HISTORY     - 1963     GOOD             CGS
 LW4661  HISTORY     - 19950720 GOOD             USPSQD
 LW4661
 LW4661                          STATION DESCRIPTION
 LW4661
 LW4661'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4661'STATION IS ON THE TOP OF THE HIGH RIDGE ABOUT 2.2 MILES S OF
 LW4661'SAGAMORE, AND ON THE OLD AVERY FARM.  THIS STATION IS THE
 LW4661'SOUTHWESTERLY TRIANGULATION STATION IN AND MAINTAINED BY THE
 LW4661'SHAWME STATE FOREST, AND HAS A SQUARE STEEL TOWER ERECTED OVER IT.
 LW4661'
 LW4661'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 LW4661'DISKS SET IN THE TOP OF 8- BY 8-INCH BY 3-FOOT CONCRETE POSTS.
 LW4661'
 LW4661'TO REACH THE STATION TAKE GAUDET ROAD FROM THE MAIN
 LW4661'SAGAMORE-BOURNE ROAD, THEN TURN LEFT ON TO JEFFERSON ROAD WHICH IS
 LW4661'FOLLOWED 1.7 MILES TO A ROAD INTERSECTION, TURN RIGHT 0.3 MILE
 LW4661'WHEN THE STATION WILL BE ON THE TOP OF THE KNOLL TO THE LEFT OF
 LW4661'THE ROAD.
 LW4661'
 LW4661'HEIGHT OF LIGHT ABOVE STATION MARK 8 METERS.
 LW4661
 LW4661                          STATION RECOVERY (1935)
 LW4661
 LW4661'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW4661'STATION MARK IS A STANDARD DISK SET IN AN 8-INCH SQUARE CONCRETE
 LW4661'MONUMENT, 2 INCHES HIGH, ON A HIGH KNOLL ON THE OLD AVERY FARM
 LW4661'IN THE SOUTHERN PART OF SHAWME STATE FOREST, IN THE E-CENTRAL
 LW4661'PART OF BOURNE.  STATION LIES 2 MILES ESE FROM THE TRAFFIC CIRCLE
 LW4661'AT THE SE END OF THE 1935 BOURNE BRIDGE OVER THE CAPE COD
 LW4661'CANAL, 3.3 MILES WNW FROM THE JUNCTION OF JEFFERSON ROAD WITH
 LW4661'HIGHWAY 130 IN SANDWICH, AND ABOUT 0.8 MILE FROM THE SANDWICH
 LW4661'TOWN LINE.
 LW4661'
 LW4661'STATION IS ABOUT 2500 FEET N OF MASS. GEOD. SURVEY TRAVERSE
 LW4661'STATION 56AD, WHICH IS MARKED BY A DISK IN A CONCRETE MONUMENT
 LW4661'SET ON A 4-FOOT BANK, 14 FEET N OF CENTER OF SOUTH BOUNDARY ROAD
 LW4661'AT THE HIGHEST POINT IN THE LENGTH OF THE ROAD.  STATION IS ALSO
 LW4661'1000 FEET E OF A POINT ON ORCHARD ROAD WHICH IS 0.4 MILE N OF
 LW4661'THE JUNCTION OF SOUTH BOUNDARY ROAD, AND WHICH IS ALSO 0.4 MILE
 LW4661'S OF A HAIRPIN CURVE IN ORCHARD ROAD WHICH IS NEAR THE CROSSING
 LW4661'OF AN ELECTRIC TRANSMISSION LINE.  STATION IS ALSO ABOUT 1000
 LW4661'FEET SW OF A POINT ON JEFFERSON ROAD WHICH IS 0.5 MILE E OF
 LW4661'THE INTERSECTION OF ORCHARD ROAD.  A CART PATH CALLED AVERY
 LW4661'ROAD RUNS NORTHEASTERLY BETWEEN THE TWO POINTS LAST
 LW4661'DESCRIBED, AND PASSES ABOUT 500 FEET NW OF THE STATION.
 LW4661'
 LW4661'REFERENCE MARKS ARE TWO STANDARD REFERENCE DISKS SET IN 8- BY
 LW4661'8-INCH BY 3-FOOT CONCRETE POSTS, LOCATED FROM STATION AS
 LW4661'FOLLOWS--REFERENCE MARK NO. 1, 63.77 FEET.
 LW4661'REFERENCE MARK NO. 2, 82.13 FEET.
 LW4661'DISTANCE, REFERENCE MARK NO. 1 TO
 LW4661'REFERENCE MARK NO. 2, 120.99 FEET.
 LW4661'
 LW4661'UNDERGROUND MARK IS A STANDARD STATION DISK SET IN CENTER OF
 LW4661'TOP OF BLOCK OF CONCRETE 3 FEET BELOW SURFACE OF GROUND.
 LW4661'
 LW4661'A 20-FOOT TOWER WAS USED BY THE MASS. GEOD. SURVEY IN 1935.
 LW4661
 LW4661                          STATION RECOVERY (1963)
 LW4661
 LW4661'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4661'STATION AND 2 RMS RECOVERED IN GOOD CONDITION AS DESCRIBED,
 LW4661'EXCEPT THAT AVERY ROAD IS ABANDONED AND OVERGROWN EAST OF
 LW4661'ORCHARD ROAD, AND THE STATION IS WITHIN THE IMPACT AREA OF THE
 LW4661'CAMP EDWARDS ARTILLERY RANGE.  PERMISSION FROM HEADQUARTERS
 LW4661'MUST BE SECURED BEFORE ENTERING.
 LW4661'
 LW4661'THE STEEL TOWER IS DOWN, AND LYING NEAR THE STATION.  A 1 X 1
 LW4661'FOOT CONCRETE BLOCK WAS PLACED BESIDE THE STATION MARK, WHICH
 LW4661'IS FLUSH.  RM 1, FLUSH BUT COVERED WITH PINE NEEDLES, IS 3.2
 LW4661'FEET SOUTH OF A 6-INCH SCRUB PINE.  RM 2 IS IN THE OPEN AND
 LW4661'PROJECTS 3 INCHES.
 LW4661
 LW4661                          STATION RECOVERY (1995)
 LW4661
 LW4661'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4661'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3558 ***********************************************************************
 MY3558  DESIGNATION -  AVON STOUGHTON CORNER 2
 MY3558  PID         -  MY3558
 MY3558  STATE/COUNTY-  MA/NORFOLK
 MY3558  COUNTRY     -  US
 MY3558  USGS QUAD   -  BROCKTON (2018)
 MY3558
 MY3558                         *CURRENT SURVEY CONTROL
 MY3558  ______________________________________________________________________
 MY3558* NAD 83(1996) POSITION- 42 06 25.07365(N) 071 03 37.18745(W)   ADJUSTED
 MY3558* NAVD 88 ORTHO HEIGHT -    64.    (meters)      210.    (feet) SCALED
 MY3558  ______________________________________________________________________
 MY3558  GEOID HEIGHT    -        -28.347 (meters)                     GEOID18
 MY3558  LAPLACE CORR    -          2.69  (seconds)                    DEFLEC18
 MY3558  HORZ ORDER      -  THIRD
 MY3558
 MY3558.The horizontal coordinates were established by classical geodetic methods
 MY3558.and adjusted by the National Geodetic Survey in June 1998.
 MY3558
 MY3558.The orthometric height was scaled from a topographic map.
 MY3558
 MY3558.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3558.GEOID18 height accuracy estimate available here.
 MY3558
 MY3558.Click photographs - Photos may exist for this station.
 MY3558
 MY3558.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3558
 MY3558. The following values were computed from the NAD 83(1996) position.
 MY3558
 MY3558;                    North         East     Units Scale Factor Converg.
 MY3558;SPC MA M     -   873,043.680   236,364.536   MT  0.99996588   +0 17 43.2
 MY3558;SPC MA M     - 2,864,310.81    775,472.65   sFT  0.99996588   +0 17 43.2
 MY3558;UTM  19      - 4,663,706.681   329,650.673   MT  0.99995708   -1 22 54.5
 MY3558
 MY3558!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3558!SPC MA M     -   0.99999445  x   0.99996588  =   0.99996033
 MY3558!UTM  19      -   0.99999445  x   0.99995708  =   0.99995153
 MY3558
 MY3558_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2965063706(NAD 83)
 MY3558
 MY3558                          SUPERSEDED SURVEY CONTROL
 MY3558
 MY3558  NAD 83(1992)-  42 06 25.07213(N)    071 03 37.18655(W) AD(       ) 3
 MY3558  NAD 83(1986)-  42 06 25.07253(N)    071 03 37.18447(W) AD(       ) 3
 MY3558  NAD 27      -  42 06 24.71300(N)    071 03 39.03100(W) AD(       ) 3
 MY3558  USSD        -  42 06 25.28000(N)    071 03 38.99000(W) AD(       ) 3
 MY3558
 MY3558.Superseded values are not recommended for survey control.
 MY3558
 MY3558.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3558.See file dsdata.pdf to determine how the superseded data were derived.
 MY3558
 MY3558_MARKER: 71 = BOUNDARY MONUMENT
 MY3558
 MY3558  HISTORY     - Date     Condition        Report By
 MY3558  HISTORY     - 1890     FIRST OBSERVED   CGS
 MY3558  HISTORY     - 1964     GOOD             CGS
 MY3558
 MY3558                          STATION DESCRIPTION
 MY3558
 MY3558'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3558'A CUT GRANITE MONUMENT 0.8 X 1.0 X 4.5 FEET, AN S CARVED ON THE
 MY3558'NORTHWEST AND AN A ON THE SOUTHEAST FACE, AND A DRILL HOLE IN
 MY3558'THE TOP.  IT HAS TWO HINGE PINS ON ONE FACE.  IT IS IN A SMALL
 MY3558'TRIANGULAR GRASS PLOT ON THE SOUTH SIDE OF SOUTH STREET,
 MY3558'DIAGONALLY ACROSS FROM A CEMETERY.
 MY3558'
 MY3558'TO REACH FROM THE JUNCTION OF NORTH PEARL AND PLEASANT STREETS
 MY3558'IN BROCKTON HEIGHTS, GO NORTH ON NORTH PEARL FOR 0.5 MILE TO A
 MY3558'Y FORK, TAKE THE RIGHT FORK AND CONTINUE NORTHEASTERLY FOR 0.75
 MY3558'MILE TO SOUTH STREET AND THE MARK IN THE GRASS PLOT BETWEEN THE
 MY3558'RIGHT AND MIDDLE FORK AT SOUTH STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2516 ***********************************************************************
 MY2516  DESIGNATION -  AYER HILL
 MY2516  PID         -  MY2516
 MY2516  STATE/COUNTY-  MA/ESSEX
 MY2516  COUNTRY     -  US
 MY2516  USGS QUAD   -  HAVERHILL (2018)
 MY2516
 MY2516                         *CURRENT SURVEY CONTROL
 MY2516  ______________________________________________________________________
 MY2516* NAD 83(1996) POSITION- 42 48 23.04443(N) 071 03 26.00086(W)   ADJUSTED
 MY2516* NAVD 88 ORTHO HEIGHT -   101.    (meters)      331.    (feet) SCALED
 MY2516  ______________________________________________________________________
 MY2516  GEOID HEIGHT    -        -27.212 (meters)                     GEOID18
 MY2516  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 MY2516  HORZ ORDER      -  THIRD
 MY2516
 MY2516.The horizontal coordinates were established by classical geodetic methods
 MY2516.and adjusted by the National Geodetic Survey in June 1998.
 MY2516
 MY2516.The orthometric height was scaled from a topographic map.
 MY2516
 MY2516.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2516.GEOID18 height accuracy estimate available here.
 MY2516
 MY2516.Click photographs - Photos may exist for this station.
 MY2516
 MY2516.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2516
 MY2516. The following values were computed from the NAD 83(1996) position.
 MY2516
 MY2516;                    North         East     Units Scale Factor Converg.
 MY2516;SPC MA M     -   950,737.363   236,218.232   MT  1.00002042   +0 17 50.7
 MY2516;SPC MA M     - 3,119,210.83    774,992.65   sFT  1.00002042   +0 17 50.7
 MY2516;SPC NH       -    34,215.903   349,848.818   MT  0.99999723   +0 24 50.9
 MY2516;SPC NH       -   112,256.68  1,147,795.66   sFT  0.99999723   +0 24 50.9
 MY2516;UTM  19      - 4,741,368.832   331,790.875   MT  0.99994810   -1 23 53.7
 MY2516
 MY2516!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2516!SPC MA M     -   0.99998847  x   1.00002042  =   1.00000889
 MY2516!SPC NH       -   0.99998847  x   0.99999723  =   0.99998570
 MY2516!UTM  19      -   0.99998847  x   0.99994810  =   0.99993657
 MY2516
 MY2516_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3179041368(NAD 83)
 MY2516
 MY2516                          SUPERSEDED SURVEY CONTROL
 MY2516
 MY2516  NAD 83(1996)-  42 48 23.04429(N)    071 03 26.00089(W) AD(       ) 3
 MY2516  NAD 83(1996)-  42 48 23.04425(N)    071 03 26.00094(W) AD(       ) 3
 MY2516  NAD 83(1992)-  42 48 23.04439(N)    071 03 26.00102(W) AD(       ) 3
 MY2516  NAD 83(1992)-  42 48 23.04468(N)    071 03 26.00074(W) AD(       ) 3
 MY2516  NAD 83(1992)-  42 48 23.04469(N)    071 03 26.00095(W) AD(       ) 3
 MY2516  NAD 83(1986)-  42 48 23.04598(N)    071 03 26.00703(W) AD(       ) 3
 MY2516  NAD 27      -  42 48 22.71800(N)    071 03 27.79500(W) AD(       ) 3
 MY2516  USSD        -  42 48 23.28800(N)    071 03 27.81800(W) AD(       ) 3
 MY2516
 MY2516.Superseded values are not recommended for survey control.
 MY2516
 MY2516.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2516.See file dsdata.pdf to determine how the superseded data were derived.
 MY2516
 MY2516
 MY2516  HISTORY     - Date     Condition        Report By
 MY2516  HISTORY     - 1834     FIRST OBSERVED   SURCOA
 MY2516  HISTORY     - 1893     MARK NOT FOUND   CGS
 MY2516
 MY2516                          STATION DESCRIPTION
 MY2516
 MY2516'DESCRIBED BY COAST AND GEODETIC SURVEY 1893
 MY2516'STATION REPORTED LOST DUE TO THE OPENING OF A NEW STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2542 ***********************************************************************
 MY2542  DESIGNATION -  AYER VILLAGE CHURCH
 MY2542  PID         -  MY2542
 MY2542  STATE/COUNTY-  MA/ESSEX
 MY2542  COUNTRY     -  US
 MY2542  USGS QUAD   -  SALEM DEPOT (2018)
 MY2542
 MY2542                         *CURRENT SURVEY CONTROL
 MY2542  ______________________________________________________________________
 MY2542* NAD 83(1996) POSITION- 42 47 14.61875(N) 071 10 05.27095(W)   ADJUSTED
 MY2542  ______________________________________________________________________
 MY2542  GEOID HEIGHT    -        -27.343 (meters)                     GEOID18
 MY2542  LAPLACE CORR    -          2.03  (seconds)                    DEFLEC18
 MY2542  HORZ ORDER      -  THIRD
 MY2542
 MY2542.The horizontal coordinates were established by classical geodetic methods
 MY2542.and adjusted by the National Geodetic Survey in June 1998.
 MY2542
 MY2542.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2542.GEOID18 height accuracy estimate available here.
 MY2542
 MY2542.Click photographs - Photos may exist for this station.
 MY2542
 MY2542.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2542
 MY2542. The following values were computed from the NAD 83(1996) position.
 MY2542
 MY2542;                    North         East     Units Scale Factor Converg.
 MY2542;SPC MA M     -   948,584.665   227,154.440   MT  1.00001696   +0 13 22.5
 MY2542;SPC MA M     - 3,112,148.19    745,255.86   sFT  1.00001696   +0 13 22.5
 MY2542;SPC NH       -    32,044.883   340,789.653   MT  0.99998713   +0 20 19.1
 MY2542;SPC NH       -   105,133.92  1,118,074.05   sFT  0.99998713   +0 20 19.1
 MY2542;UTM  19      - 4,739,485.411   322,667.814   MT  0.99998689   -1 28 23.3
 MY2542
 MY2542_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2266739485(NAD 83)
 MY2542
 MY2542                          SUPERSEDED SURVEY CONTROL
 MY2542
 MY2542  NAD 83(1996)-  42 47 14.61874(N)    071 10 05.27098(W) AD(       ) 3
 MY2542  NAD 83(1996)-  42 47 14.61872(N)    071 10 05.27107(W) AD(       ) 3
 MY2542  NAD 83(1992)-  42 47 14.61936(N)    071 10 05.27189(W) AD(       ) 3
 MY2542  NAD 83(1992)-  42 47 14.61937(N)    071 10 05.27166(W) AD(       ) 3
 MY2542  NAD 83(1992)-  42 47 14.61940(N)    071 10 05.27130(W) AD(       ) 3
 MY2542  NAD 83(1986)-  42 47 14.61884(N)    071 10 05.27560(W) AD(       ) 3
 MY2542  NAD 27      -  42 47 14.29100(N)    071 10 07.06100(W) AD(       ) 3
 MY2542  USSD        -  42 47 14.85000(N)    071 10 07.09000(W) AD(       ) 3
 MY2542
 MY2542.Superseded values are not recommended for survey control.
 MY2542
 MY2542.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2542.See file dsdata.pdf to determine how the superseded data were derived.
 MY2542
 MY2542_MARKER: 90 = CHURCH SPIRE
 MY2542
 MY2542  HISTORY     - Date     Condition        Report By
 MY2542  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2542  HISTORY     - 1933     GOOD             CGS
 MY2542
 MY2542                          STATION DESCRIPTION
 MY2542
 MY2542'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2542'STATION IS IN THE CENTER OF AYER VILLAGE DISTRICT, IN THE NW PART
 MY2542'OF THE CITY OF HAVERHILL, ON THE NE CORNER OF CRYSTAL STREET AND
 MY2542'BROADWAY, A SMALL WOODEN-CLAPBOARD CHURCH, BUILT ABOUT 1868 AND
 MY2542'PAINTED WHITE IN 1933.  OVER THE FRONT CENTER, WHICH FACES
 MY2542'SOUTHERLY, THERE IS A SQUARE TOWER SURMOUNTED BY A
 MY2542'WOODEN-SHINGLED OCTAGONAL SPIRE CAPPED WITH A LIGHTNING ROD
 MY2542'CARRYING A WINDVANE AND CARDINAL POINTS.  THE SPIRE IS NOT
 MY2542'PROMINENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2508 ***********************************************************************
 MY2508  DESIGNATION -  AYERS HILL 2
 MY2508  PID         -  MY2508
 MY2508  STATE/COUNTY-  MA/ESSEX
 MY2508  COUNTRY     -  US
 MY2508  USGS QUAD   -  HAVERHILL (2018)
 MY2508
 MY2508                         *CURRENT SURVEY CONTROL
 MY2508  ______________________________________________________________________
 MY2508* NAD 83(1996) POSITION- 42 48 25.99932(N) 071 03 30.06047(W)   ADJUSTED
 MY2508* NAVD 88 ORTHO HEIGHT -   103.    (meters)      338.    (feet) VERTCON3
 MY2508  ______________________________________________________________________
 MY2508  GEOID HEIGHT    -        -27.213 (meters)                     GEOID18
 MY2508  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 MY2508  HORZ ORDER      -  SECOND
 MY2508
 MY2508.The horizontal coordinates were established by classical geodetic methods
 MY2508.and adjusted by the National Geodetic Survey in June 1998.
 MY2508
 MY2508.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2508.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2508
 MY2508.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2508.GEOID18 height accuracy estimate available here.
 MY2508
 MY2508.Click photographs - Photos may exist for this station.
 MY2508
 MY2508.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2508
 MY2508. The following values were computed from the NAD 83(1996) position.
 MY2508
 MY2508;                    North         East     Units Scale Factor Converg.
 MY2508;SPC MA M     -   950,828.068   236,125.520   MT  1.00002057   +0 17 48.0
 MY2508;SPC MA M     - 3,119,508.42    774,688.48   sFT  1.00002057   +0 17 48.0
 MY2508;SPC NH       -    34,306.417   349,755.923   MT  0.99999711   +0 24 48.2
 MY2508;SPC NH       -   112,553.64  1,147,490.89   sFT  0.99999711   +0 24 48.2
 MY2508;UTM  19      - 4,741,462.234   331,700.894   MT  0.99994847   -1 23 56.6
 MY2508
 MY2508!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2508!SPC MA M     -   0.99998808  x   1.00002057  =   1.00000864
 MY2508!SPC NH       -   0.99998808  x   0.99999711  =   0.99998519
 MY2508!UTM  19      -   0.99998808  x   0.99994847  =   0.99993655
 MY2508
 MY2508:                Primary Azimuth Mark                     Grid Az
 MY2508:SPC MA M     -  BRANDY BROW 2                            007 28 30.6
 MY2508:SPC NH       -  BRANDY BROW 2                            007 21 30.4
 MY2508:UTM  19      -  BRANDY BROW 2                            009 10 15.2
 MY2508
 MY2508_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3170041462(NAD 83)
 MY2508
 MY2508|---------------------------------------------------------------------|
 MY2508| PID    Reference Object                     Distance      Geod. Az  |
 MY2508|                                                           dddmmss.s |
 MY2508| MY2536 BRANDY BROW 2                       APPROX. 3.0 KM 0074618.6 |
 MY2508|---------------------------------------------------------------------|
 MY2508
 MY2508                          SUPERSEDED SURVEY CONTROL
 MY2508
 MY2508  NAD 83(1996)-  42 48 25.99914(N)    071 03 30.06031(W) AD(       ) 2
 MY2508  NAD 83(1996)-  42 48 25.99908(N)    071 03 30.06032(W) AD(       ) 2
 MY2508  NAD 83(1992)-  42 48 25.99917(N)    071 03 30.06029(W) AD(       ) 2
 MY2508  NAD 83(1992)-  42 48 25.99956(N)    071 03 30.06037(W) AD(       ) 2
 MY2508  NAD 83(1992)-  42 48 25.99952(N)    071 03 30.06039(W) AD(       ) 2
 MY2508  NAD 83(1986)-  42 48 26.00110(N)    071 03 30.06463(W) AD(       ) 2
 MY2508  NAD 27      -  42 48 25.67800(N)    071 03 31.85800(W) AD(       ) 2
 MY2508  NGVD 29 (06/19/89)  103.     (m)          338.     (f) VERT ANG       
 MY2508
 MY2508.Superseded values are not recommended for survey control.
 MY2508
 MY2508.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2508.See file dsdata.pdf to determine how the superseded data were derived.
 MY2508
 MY2508_MARKER: B = BOLT
 MY2508_SETTING: 80 = SET IN A BOULDER
 MY2508_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY2508_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2508+STABILITY: SURFACE MOTION
 MY2508
 MY2508  HISTORY     - Date     Condition        Report By
 MY2508  HISTORY     - 1893     MONUMENTED       CGS
 MY2508  HISTORY     - 1934     GOOD             MAGS
 MY2508  HISTORY     - 1981     GOOD             MAGS
 MY2508
 MY2508                          STATION DESCRIPTION
 MY2508
 MY2508'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2508'AN OCCUPIED SECOND-ORDER STATION MARKED BY A COPPER BOLT IN
 MY2508'TRIANGLE, CUT IN THE TOP OF A BOULDER, ABOUT 18 FEET S OF A WALL
 MY2508'AND ABOUT 75 FEET E OF MASSACHUSETTS AVENUE, ON THE SUMMIT OF
 MY2508'AYERS HILL, IN THE NORTHERN PART OF HAVERHILL.  THE STATION IS 3
 MY2508'INCHES BELOW THE NATURAL SURFACE AND IS SURROUNDED BY A CLUMP
 MY2508'OF BRUSH.
 MY2508'
 MY2508'A TOWER 20 FEET HIGH IS NECESSARY FOR OBSERVATION.
 MY2508
 MY2508                          STATION RECOVERY (1981)
 MY2508
 MY2508'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MY2508'THE STATION WAS RECOVERED AT THIS DATE.
 MY2508'THE STATION AND RM 1, (DRILL HOLE IN A CHISELED SQUARE) WERE
 MY2508'RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY2508'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3785 ***********************************************************************
 MY3785  DESIGNATION -  AYKROYD
 MY3785  PID         -  MY3785
 MY3785  STATE/COUNTY-  MA/WORCESTER
 MY3785  COUNTRY     -  US
 MY3785  USGS QUAD   -  PAXTON (2018)
 MY3785
 MY3785                         *CURRENT SURVEY CONTROL
 MY3785  ______________________________________________________________________
 MY3785* NAD 83(1996) POSITION- 42 19 25.58089(N) 071 57 11.13000(W)   ADJUSTED
 MY3785* NAVD 88 ORTHO HEIGHT -   335.    (meters)     1099.    (feet) SCALED
 MY3785  ______________________________________________________________________
 MY3785  GEOID HEIGHT    -        -28.355 (meters)                     GEOID18
 MY3785  LAPLACE CORR    -         -1.25  (seconds)                    DEFLEC18
 MY3785  HORZ ORDER      -  SECOND
 MY3785
 MY3785.The horizontal coordinates were established by classical geodetic methods
 MY3785.and adjusted by the National Geodetic Survey in June 1998.
 MY3785
 MY3785.The orthometric height was scaled from a topographic map.
 MY3785
 MY3785.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3785.GEOID18 height accuracy estimate available here.
 MY3785
 MY3785.Click photographs - Photos may exist for this station.
 MY3785
 MY3785.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3785
 MY3785. The following values were computed from the NAD 83(1996) position.
 MY3785
 MY3785;                    North         East     Units Scale Factor Converg.
 MY3785;SPC MA M     -   897,130.746   162,653.319   MT  0.99996685   -0 18 15.7
 MY3785;SPC MA M     - 2,943,336.46    533,638.43   sFT  0.99996685   -0 18 15.7
 MY3785;UTM  19      - 4,689,949.601   256,665.435   MT  1.00032860   -1 59 21.6
 MY3785;UTM  18      - 4,690,222.413   751,065.731   MT  1.00037564   +2 03 09.4
 MY3785
 MY3785!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3785!SPC MA M     -   0.99995194  x   0.99996685  =   0.99991879
 MY3785!UTM  19      -   0.99995194  x   1.00032860  =   1.00028052
 MY3785!UTM  18      -   0.99995194  x   1.00037564  =   1.00032756
 MY3785
 MY3785:                Primary Azimuth Mark                     Grid Az
 MY3785:SPC MA M     -  BUMSKIT RESET                            118 33 33.2
 MY3785:UTM  19      -  BUMSKIT RESET                            120 14 39.1
 MY3785:UTM  18      -  BUMSKIT RESET                            116 12 08.1
 MY3785
 MY3785_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5666589949(NAD 83)
 MY3785
 MY3785|---------------------------------------------------------------------|
 MY3785| PID    Reference Object                     Distance      Geod. Az  |
 MY3785|                                                           dddmmss.s |
 MY3785| MY3788 BUMSKIT RESET                       APPROX. 5.3 KM 1181517.5 |
 MY3785|---------------------------------------------------------------------|
 MY3785
 MY3785                          SUPERSEDED SURVEY CONTROL
 MY3785
 MY3785  NAD 83(1996)-  42 19 25.58036(N)    071 57 11.12945(W) AD(       ) 2
 MY3785  NAD 83(1992)-  42 19 25.58024(N)    071 57 11.12928(W) AD(       ) 2
 MY3785  NAD 83(1992)-  42 19 25.58049(N)    071 57 11.12661(W) AD(       ) 2
 MY3785  NAD 83(1986)-  42 19 25.58083(N)    071 57 11.12635(W) AD(       ) 2
 MY3785  NAD 27      -  42 19 25.25000(N)    071 57 12.86000(W) AD(       ) 2
 MY3785
 MY3785.Superseded values are not recommended for survey control.
 MY3785
 MY3785.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3785.See file dsdata.pdf to determine how the superseded data were derived.
 MY3785
 MY3785_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3785+SATELLITE: SATELLITE OBSERVATIONS - August 12, 2005
 MY3785
 MY3785  HISTORY     - Date     Condition        Report By
 MY3785  HISTORY     - 1935     FIRST OBSERVED   MAGS
 MY3785  HISTORY     - 1962     GOOD             CGS
 MY3785  HISTORY     - 20050812 GOOD             GEOCAC
 MY3785
 MY3785                          STATION DESCRIPTION
 MY3785
 MY3785'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3785'STATION IS LOCATED IN N CENTRAL PART OF TOWN OF PAXTON ABOUT
 MY3785'232 FEET SW OF CENTER OF BRIGHAM ROAD AT A POINT 1843 FEET S FROM
 MY3785'ITS INTERSECTION WITH HIGHWAY 122 (PLEASANT STREET).  STATION
 MY3785'IS IN A PASTURE, 84.9 FEET W FROM NW CORNER OF T.E. AYKROYDS
 MY3785'BARN AND 101 FEET E OF CORNER OF A STONE WALL.
 MY3785'
 MY3785'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE SURVEY
 MY3785'STANDARD DISK SET IN A LEDGE EXPOSED 2-1/2 BY 3 FEET.
 MY3785'
 MY3785'VIEW IS CLEAR TO N, E AND S.  THERE IS CONSIDERABLE ELEVATION
 MY3785'TO THE SW.
 MY3785
 MY3785                          STATION RECOVERY (1962)
 MY3785
 MY3785'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (FBM)
 MY3785'THIS STATION WAS RECOVERED AS DESCRIBED.
 MY3785
 MY3785                          STATION RECOVERY (2005)
 MY3785
 MY3785'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY3785'STATION RECOVERED IN GOOD CONDITION.  THE BARN HAS BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0220 ***********************************************************************
 MZ0220  DESIGNATION -  B
 MZ0220  PID         -  MZ0220
 MZ0220  STATE/COUNTY-  MA/HAMPDEN
 MZ0220  COUNTRY     -  US
 MZ0220  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ0220
 MZ0220                         *CURRENT SURVEY CONTROL
 MZ0220  ______________________________________________________________________
 MZ0220* NAD 83(1986) POSITION- 42 05 02.     (N) 072 34 50.     (W)   SCALED
 MZ0220* NAVD 88 ORTHO HEIGHT -    18.019 (meters)       59.12  (feet) ADJUSTED
 MZ0220  ______________________________________________________________________
 MZ0220  GEOID HEIGHT    -        -29.001 (meters)                     GEOID18
 MZ0220  DYNAMIC HEIGHT  -         18.014 (meters)       59.10  (feet) COMP
 MZ0220  MODELED GRAVITY -    980,340.0   (mgal)                       NAVD 88
 MZ0220
 MZ0220  VERT ORDER      -  FIRST     CLASS II
 MZ0220
 MZ0220.The horizontal coordinates were scaled from a map and have
 MZ0220.an estimated accuracy of +/- 6 seconds.
 MZ0220
 MZ0220.The orthometric height was determined by differential leveling and
 MZ0220.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0220.in June 1991.
 MZ0220
 MZ0220.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0220.GEOID18 height accuracy estimate available here.
 MZ0220
 MZ0220.Click photographs - Photos may exist for this station.
 MZ0220
 MZ0220.The dynamic height is computed by dividing the NAVD 88
 MZ0220.geopotential number by the normal gravity value computed on the
 MZ0220.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0220.degrees latitude (g = 980.6199 gals.).
 MZ0220
 MZ0220.The modeled gravity was interpolated from observed gravity values.
 MZ0220
 MZ0220;                    North         East    Units  Estimated Accuracy
 MZ0220;SPC MA M     -   870,950.      110,600.      MT  (+/- 180 meters Scaled)
 MZ0220
 MZ0220_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM001619(NAD 83)
 MZ0220
 MZ0220                          SUPERSEDED SURVEY CONTROL
 MZ0220
 MZ0220.No superseded survey control is available for this station.
 MZ0220
 MZ0220_MARKER: DB = BENCH MARK DISK
 MZ0220_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0220_STAMPING: 59.852 B 1923
 MZ0220_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0220+STABILITY: SURFACE MOTION
 MZ0220
 MZ0220  HISTORY     - Date     Condition        Report By
 MZ0220  HISTORY     - 1923     MONUMENTED       CGS
 MZ0220  HISTORY     - 1934     GOOD             CGS
 MZ0220  HISTORY     - 1980     MARK NOT FOUND   USGS
 MZ0220
 MZ0220                          STATION DESCRIPTION
 MZ0220
 MZ0220'DESCRIBED BY COAST AND GEODETIC SURVEY 1923
 MZ0220'1.9 MI S FROM SPRINGFIELD.
 MZ0220'1.9 MILES SOUTH ALONG THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD
 MZ0220'FROM SPRINGFIELD, HAMPDEN COUNTY, 75 FEET NORTH OF BRIDGE 60.07 (SOUTH
 MZ0220'END STREET) OVER CONNECTICUT RIVER, 99 FEET EAST OF THE EAST RAIL, AND
 MZ0220'7.5 FEET NORTHEAST OF A FIRE HYDRANT. A STANDARD DISK, STAMPED 59.852
 MZ0220'B 1923 AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 MZ0220
 MZ0220                          STATION RECOVERY (1934)
 MZ0220
 MZ0220'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0220'RECOVERED IN GOOD CONDITION.
 MZ0220
 MZ0220                          STATION RECOVERY (1980)
 MZ0220
 MZ0220'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 MZ0220'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0262 ***********************************************************************
 MY0262  DESIGNATION -  B 05 C
 MY0262  PID         -  MY0262
 MY0262  STATE/COUNTY-  MA/ESSEX
 MY0262  COUNTRY     -  US
 MY0262  USGS QUAD   -  SALEM (2018)
 MY0262
 MY0262                         *CURRENT SURVEY CONTROL
 MY0262  ______________________________________________________________________
 MY0262* NAD 83(1996) POSITION- 42 35 14.80307(N) 070 56 40.49527(W)   ADJUSTED
 MY0262* NAVD 88 ORTHO HEIGHT -    63.45  (+/-2cm)      208.2   (feet) VERTCON3
 MY0262  ______________________________________________________________________
 MY0262  GEOID HEIGHT    -        -27.073 (meters)                     GEOID18
 MY0262  LAPLACE CORR    -          4.02  (seconds)                    DEFLEC18
 MY0262  HORZ ORDER      -  THIRD
 MY0262  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0262
 MY0262.The horizontal coordinates were established by classical geodetic methods
 MY0262.and adjusted by the National Geodetic Survey in June 1998.
 MY0262
 MY0262.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0262.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0262
 MY0262.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0262.GEOID18 height accuracy estimate available here.
 MY0262
 MY0262.The vertical order pertains to the NGVD 29 superseded value.
 MY0262
 MY0262.Click photographs - Photos may exist for this station.
 MY0262
 MY0262.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0262
 MY0262. The following values were computed from the NAD 83(1996) position.
 MY0262
 MY0262;                    North         East     Units Scale Factor Converg.
 MY0262;SPC MA M     -   926,468.606   245,590.239   MT  0.99998730   +0 22 23.1
 MY0262;SPC MA M     - 3,039,589.08    805,740.64   sFT  0.99998730   +0 22 23.1
 MY0262;UTM  19      - 4,716,835.636   340,441.408   MT  0.99991323   -1 18 58.3
 MY0262
 MY0262!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0262!SPC MA M     -   0.99999429  x   0.99998730  =   0.99998159
 MY0262!UTM  19      -   0.99999429  x   0.99991323  =   0.99990753
 MY0262
 MY0262:                Primary Azimuth Mark                     Grid Az
 MY0262:SPC MA M     -  MIDDLETON COUNTY SANITARIUM TK           290 20 19.8
 MY0262:UTM  19      -  MIDDLETON COUNTY SANITARIUM TK           292 01 41.2
 MY0262
 MY0262_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4044116835(NAD 83)
 MY0262
 MY0262|---------------------------------------------------------------------|
 MY0262| PID    Reference Object                     Distance      Geod. Az  |
 MY0262|                                                           dddmmss.s |
 MY0262| MY6444 B 05 C RM 3                           9.685 METERS 01523     |
 MY0262| CE7129 SW CORNER OF GENERATOR BLDG          30.785 METERS 02135     |
 MY0262| MY0263 B 05 C RM 1                          20.998 METERS 05055     |
 MY0262| MY5059 WENHAM CONGREGATIONAL CH SPIRE      APPROX. 5.1 KM 0673442.6 |
 MY0262| MY5060 WENHAM MUNICIPAL STANDPIPE          APPROX. 5.1 KM 0705449.1 |
 MY0262| MY5036 HAMILTON CARMELITE SEM CHAPEL       APPROX. 8.6 KM 0711009.0 |
 MY0262| MY0265 B 05 C RM 2                          36.387 METERS 11045     |
 MY0262| MY5075 DANVERS INSANE ASYLUM TK 1958       APPROX. 2.5 KM 2561452.7 |
 MY0262| MY5063 MIDDLETON COUNTY SANITARIUM TK      APPROX. 3.0 KM 2904242.9 |
 MY0262| MY0261 B 05 C AZ MK                                       3084814.6 |
 MY0262|---------------------------------------------------------------------|
 MY0262
 MY0262                          SUPERSEDED SURVEY CONTROL
 MY0262
 MY0262  NAD 83(1996)-  42 35 14.80215(N)    070 56 40.49466(W) AD(       ) 3
 MY0262  NAD 83(1996)-  42 35 14.80212(N)    070 56 40.49484(W) AD(       ) 3
 MY0262  NAD 83(1992)-  42 35 14.80213(N)    070 56 40.49501(W) AD(       ) 3
 MY0262  NAD 83(1992)-  42 35 14.80489(N)    070 56 40.49465(W) AD(       ) 3
 MY0262  NAD 83(1992)-  42 35 14.80453(N)    070 56 40.49592(W) AD(       ) 3
 MY0262  NAD 83(1986)-  42 35 14.80432(N)    070 56 40.49648(W) AD(       ) 3
 MY0262  NAD 27      -  42 35 14.46640(N)    070 56 42.31140(W) AD(       ) 3
 MY0262  NGVD 29              63.73   (m)          209.1    (f) LEVELING    3  
 MY0262  NGVD 29 (??/??/92)   63.727  (m)          209.08   (f) ADJ UNCH    2 0
 MY0262
 MY0262.Superseded values are not recommended for survey control.
 MY0262
 MY0262.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0262.See file dsdata.pdf to determine how the superseded data were derived.
 MY0262
 MY0262_MARKER: DS = TRIANGULATION STATION DISK
 MY0262_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0262_STAMPING: B 05 C 1958
 MY0262_MARK LOGO: CGS
 MY0262_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0262_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0262+STABILITY: SURFACE MOTION
 MY0262
 MY0262  HISTORY     - Date     Condition        Report By
 MY0262  HISTORY     - 1958     MONUMENTED       CGS
 MY0262  HISTORY     - 1958     GOOD             CGS
 MY0262  HISTORY     - 1977     MARK NOT FOUND   NGS
 MY0262  HISTORY     - 1980     GOOD             NGS
 MY0262  HISTORY     - 19800820 GOOD             NGS
 MY0262  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0262  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0262
 MY0262                          STATION DESCRIPTION
 MY0262
 MY0262'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0262'THE STATION IS IN THE AREA OF NIKE SITE B 05 C, ABOUT 1-1/2 MILES
 MY0262'NORTH OF DANVERS AND ON PROPERTY OWNED BY THE U.S. ARMY.  IT IS
 MY0262'IN THE SOUTHWEST EDGE OF THE NIKE SITE, 101 FEET SOUTH OF THE
 MY0262'SOUTHWEST CORNER OF A GENERATOR BUILDING AND 11 FEET NORTHEAST
 MY0262'OF A HIGH WOVEN WIRE FENCE.  THE MONUMENT IS FLUSH AND THE DISK
 MY0262'IS STAMPED B 05 C 1958.
 MY0262'
 MY0262'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 35
 MY0262'AND 62 IN DANVERS, GO NORTH ON HIGHWAY 35 FOR 1.1 MILE TO A
 MY0262'FORK.  CONTINUE NORTH ON HIGHWAY 35 FOR 0.2 MILE TO A PAVED
 MY0262'ROAD LEFT.  TURN LEFT AND GO WEST ON THE ROAD FOR 0.25 MILE TO A
 MY0262'PAVED ROAD.  TURN LEFT AND GO SOUTH ON THE PAVED ROAD FOR 0.1
 MY0262'MILE TO THE ENTRANCE TO THE NIKE SITE AND THE STATION IN THE
 MY0262'SOUTHWEST EDGE AS DESCRIBED.
 MY0262'
 MY0262'REFERENCE MARK 1 IS SET IN A DRILL HOLE IN THE NORTHWEST
 MY0262'CORNER OF A LARGE CONCRETE SLAB, 78 FEET EAST OF THE FENCE AND
 MY0262'53 FEET SOUTH OF THE SOUTHWEST CORNER OF THE BUILDING.  THE
 MY0262'DISK IS STAMPED B 05 C NO 1 1958.
 MY0262'
 MY0262'REFERENCE MARK 2 IS SET IN A DRILL HOLE IN CONCRETE.  THE DISK IS
 MY0262'STAMPED B 05 C NO 2 1958.
 MY0262'
 MY0262'THE AZIMUTH MARK IS SET AT THE NORTHWEST CORNER OF THE NIKE
 MY0262'SITE, 9 FEET EAST OF A FENCE CORNER AND 1 FOOT NORTH OF A
 MY0262'FENCE.  THE MONUMENT IS FLUSH AND THE DISK IS STAMPED B 05 C 1958.
 MY0262'
 MY0262'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 MY0262
 MY0262                          STATION RECOVERY (1958)
 MY0262
 MY0262'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 MY0262'2.6 MI NW FROM DANVERS.
 MY0262'ABOUT 0.8 MILE NORTHWEST ALONG STATE HIGHWAY 62 FROM ITS JUNCTION
 MY0262'WITH STATE HIGHWAY 128 IN THE EASTERN PART OF DANVERS, THENCE
 MY0262'1.25 MILES NORTH ALONG STATE HIGHWAY 35, THENCE 0.35 MILE WEST
 MY0262'ALONG NORTH STREET, THENCE 0.15 MILE SOUTHWEST ALONG A BLACKTOP
 MY0262'ROAD TO A GATE, THENCE 0.05 MILE SOUTH TO THE TOP OF A HILL AND
 MY0262'A BUILDING, 68.9 FEET WEST OF REFERENCE MARK 1, 125 FEET SOUTH
 MY0262'OF THE BUILDING, 11 FEET NORTHEAST OF THE FENCE LINE, 151.5 FEET
 MY0262'NORTHWEST OF A FENCE CORNER, SET IN THE TOP OF A CONCRETE POST
 MY0262'PROJECTING 2 INCHES.
 MY0262
 MY0262                          STATION RECOVERY (1977)
 MY0262
 MY0262'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 MY0262'MARK NOT FOUND.
 MY0262
 MY0262                          STATION RECOVERY (1980)
 MY0262
 MY0262'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY0262'THE STATION MARK, REFERENCE MARK 2 AND THE AZIMUTH MARK WERE
 MY0262'RECOVERED IN GOOD CONDITION.  REFERENCE MARK 1 WAS DESTROYED WHEN SOME
 MY0262'NEW BUILDINGS WERE BUILT.  THE DISTANCE AND DIRECTION TO REFERENCE
 MY0262'MARK 2 CHECKED.  THE AREA IS NOW RUN BY THE ARMY RESERVES.  THE
 MY0262'STATION MARK IS NOW 18 INCHES UNDERGROUND.  REFERENCE MARK 3 WAS
 MY0262'ESTABLISHED AT THIS TIME.  A NEW DESCRIPTION FOLLOWS.
 MY0262'
 MY0262'THE STATION IS LOCATED ABOUT 1.5 MILES NORTH OF DANVERS.  IT IS ON A
 MY0262'HIGH HILL INSIDE THE MOTOR POOL COMPOUND OF THE ARMY RESERVES.
 MY0262'
 MY0262'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 62 AND 35 IN
 MY0262'DANVERS, GO NORTH ON HIGHWAY 35 FOR 1.1 MILES TO A FORK.  CONTINUE
 MY0262'NORTH ON HIGHWAY 35 FOR 0.2 MILE TO A SIDE ROAD LEFT.  TURN LEFT AND
 MY0262'GO WEST ON A PAVED ROAD FOR 0.25 MILE TO A SIDE ROAD LEFT.  TURN LEFT
 MY0262'AND GO SOUTH UPHILL FOR 0.15 MILE TO A GATE.  PASS THROUGH THE GATE,
 MY0262'TURN LEFT AND GO SOUTHWEST FOR ABOUT 200 FEET TO THE ENTRANCE TO THE
 MY0262'MOTOR POOL AND THE STATION IN THE SOUTHWEST CORNER OF THE COMPOUND.
 MY0262'
 MY0262'THE STATION MARK STAMPED---B 05 C 1958---IS A STANDARD DISK SET IN
 MY0262'THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT IS 18 INCHES
 MY0262'UNDERGROUND.  IT IS 53 FEET WEST OF THE SOUTHEAST CORNER OF A
 MY0262'BUILDING, 39 FEET SOUTH OF THE SOUTHWEST CORNER OF A BUILDING AND
 MY0262'11-FEET NORTHEAST OF A METAL WITNESS POST SET IN THE FENCELINE.
 MY0262'
 MY0262'REFERENCE MARK 2 STAMPED---B 05 C NO 2 TTR 1958---IS A STANDARD DISK
 MY0262'CEMENTED IN THE CENTER OF A CONCRETE PAD SURROUNDED BY A 6-SIDED
 MY0262'CONCRETE WALL.  IT IS 58 FEET SOUTH OF THE SOUTHWEST CORNER OF A
 MY0262'BUILDING, AND 43 FEET SOUTHWEST OF THE SOUTHEAST CORNER OF A BUILDING.
 MY0262'
 MY0262'REFERENCE MARK 3 STAMPED---B 05 C 1958 NO 3 1980---IS A STANDARD DISK
 MY0262'CEMENTED IN A DRILL HOLE IN THE WESTERLY CORNER OF THE CONCRETE PAD AT
 MY0262'THE SOUTH ENTRANCE TO A BUILDING.  IT IS 16 FEET SOUTHEAST OF THE
 MY0262'SOUTHWEST CORNER OF A BUILDING AND 4.5 FEET SOUTH OF THE SOUTH FACE OF
 MY0262'THE BUILDING.
 MY0262'
 MY0262'THE AZIMUTH MARK STAMPED---B 05 C 1958---IS A STANDARD DISK SET IN THE
 MY0262'TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT IS FLUSH WITH THE
 MY0262'GROUND.  IT IS 112 FEET WEST OF AN INCINERATOR, 68 FEET EAST OF THE
 MY0262'NORTHWEST FENCE CORNER OF THE PROPERTY AND 9 FEET SOUTHEAST OF A METAL
 MY0262'WITNESS POST SET IN THE FENCELINE.
 MY0262'
 MY0262'THE AZIMUTH MARK IS AT THE NORTHWEST CORNER OF THE FENCED IN AREA OF
 MY0262'THE COMPOUND.
 MY0262
 MY0262                          STATION RECOVERY (1980)
 MY0262
 MY0262'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MY0262'THE STATION MARK, REFERENCE MARK 2 AND THE AZIMUTH MARK WERE RECOVERED
 MY0262'IN GOOD CONDITION. REFERENCE MARK 1 WAS DESTROYED WHEN SOME NEW
 MY0262'BUILDINGS WERE BUILT IN THE AREA. THE DISTANCE AND DIRECTION TO
 MY0262'REFERENCE MARK 2 CHECKED. THE AREA IS NOW RUN BY THE ARMY RESERVES.
 MY0262'THE STATION MARK IS NOW 18 INCHES UNDERGROUND. REFERENCE MARK 3 WAS
 MY0262'ESTABLISHED AT THIS TIME. A NEW DESCRIPTION FOLLOWS.
 MY0262'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) NORTH OF DANVERS. IT IS
 MY0262'ON A HIGH HILL INSIDE THE MOTOR POOL COMPOUND OF THE ARMY RESERVES.
 MY0262'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 35 IN
 MY0262'DANVERS, GO NORTH ON ROUTE 35 FOR 1.8 KM (1.10 MI) TO A FORK. CONTINUE
 MY0262'NORTH ON ROUTE 35 FOR 0.32 KM (0.20 MI) TO A SIDE ROAD LEFT. TURN LEFT
 MY0262'AND GO WEST ON A PAVED ROAD FOR 0.4 KM (0.25 MI) TO A SIDE ROAD LEFT.
 MY0262'TURN LEFT AND GO SOUTH UPHILL FOR 0.24 KM (0.15 MI) TO A GATE. PASS
 MY0262'THROUGH THE GATE, TURN LEFT AND GO SOUTHWEST FOR ABOUT 200 FEET TO THE
 MY0262'ENTRANCE TO THE MOTOR POOL AND THE STATION IN THE SOUTHWEST CORNER OF
 MY0262'THE COMPOUND.
 MY0262'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET 18
 MY0262'INCHES UNDERGROUND AND IS 16.2 M (53.1 FT) WEST OF THE SOUTHEAST
 MY0262'CORNER OF A BUILDING, 11.9 M (39.0 FT) SOUTH OF THE SOUTHWEST CORNER
 MY0262'OF THE BUILDING AND 3.4 M (11.2 FT) NORTHEAST OF A METAL WITNESS POST
 MY0262'SET IN THE FENCELINE.
 MY0262
 MY0262                          STATION RECOVERY (1989)
 MY0262
 MY0262'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0262'MARK NOT FOUND.
 MY0262
 MY0262                          STATION RECOVERY (1990)
 MY0262
 MY0262'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0262'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0261 ***********************************************************************
 MY0261  DESIGNATION -  B 05 C AZ MK
 MY0261  PID         -  MY0261
 MY0261  STATE/COUNTY-  MA/ESSEX
 MY0261  COUNTRY     -  US
 MY0261  USGS QUAD   -  SALEM (2018)
 MY0261
 MY0261                         *CURRENT SURVEY CONTROL
 MY0261  ______________________________________________________________________
 MY0261* NAD 83(1986) POSITION- 42 35 19.     (N) 070 56 40.     (W)   SCALED
 MY0261* NAVD 88 ORTHO HEIGHT -    60.58  (+/-2cm)      198.8   (feet) VERTCON3
 MY0261  ______________________________________________________________________
 MY0261  GEOID HEIGHT    -        -27.072 (meters)                     GEOID18
 MY0261  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0261
 MY0261.The horizontal coordinates were scaled from a map and have
 MY0261.an estimated accuracy of +/- 6 seconds.
 MY0261
 MY0261.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0261.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0261
 MY0261.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0261.GEOID18 height accuracy estimate available here.
 MY0261
 MY0261.The vertical order pertains to the NGVD 29 superseded value.
 MY0261
 MY0261.Click photographs - Photos may exist for this station.
 MY0261
 MY0261;                    North         East    Units  Estimated Accuracy
 MY0261;SPC MA M     -   926,600.      245,600.      MT  (+/- 180 meters Scaled)
 MY0261
 MY0261_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH404169(NAD 83)
 MY0261
 MY0261                          SUPERSEDED SURVEY CONTROL
 MY0261
 MY0261  NGVD 29 (??/??/92)   60.853  (m)          199.65   (f) ADJ UNCH    2 0
 MY0261
 MY0261.Superseded values are not recommended for survey control.
 MY0261
 MY0261.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0261.See file dsdata.pdf to determine how the superseded data were derived.
 MY0261
 MY0261_MARKER: DZ = AZIMUTH MARK DISK
 MY0261_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0261_STAMPING: B 05 C 1958
 MY0261_MARK LOGO: CGS
 MY0261_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0261_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0261+STABILITY: SURFACE MOTION
 MY0261
 MY0261  HISTORY     - Date     Condition        Report By
 MY0261  HISTORY     - 1958     MONUMENTED       CGS
 MY0261  HISTORY     - 1977     MARK NOT FOUND   NGS
 MY0261  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0261
 MY0261                          STATION DESCRIPTION
 MY0261
 MY0261'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0261'2.6 MI NW FROM DANVERS.
 MY0261'ABOUT 0.8 MILE NORTHWEST ALONG STATE HIGHWAY 62 FROM ITS JUNCTION
 MY0261'WITH STATE HIGHWAY 128 IN THE EASTERN PARK OF DANVERS, THENCE
 MY0261'1.25 MILES NORTH ALONG STATE HIGHWAY 35, THENCE 0.35 MILE WEST
 MY0261'ALONG NORTH STREET, THENCE 0.15 MILE SOUTHWEST TO A GATE, THENCE
 MY0261'0.1 MILE WEST OF THE GATE, ABOUT 0.1 MILE NORTHWEST ALONG A
 MY0261'FENCE LINE FROM THE TRIANGULATION STATION, 9 FEET EAST OF THE
 MY0261'FENCE CORNER, SET IN THE TOP OF A CONCRETE POST PROJECTING
 MY0261'2 INCHES.
 MY0261
 MY0261                          STATION RECOVERY (1977)
 MY0261
 MY0261'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 MY0261'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) NORTH OF DANVERS.  IT IS
 MY0261'ON A HIGH HILL INSIDE THE MOTOR POOL COMPOUND OF THE ARMY RESERVES.
 MY0261'
 MY0261'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 35 IN
 MY0261'DANVERS, GO NORTH ON ROUTE 35 FOR 1.8 KM (1.10 MI) TO A FORK. CONTINIE
 MY0261'NORTH ON ROUTE 35 FOR 0.32 KM (0.20 MI) TO A SIDE ROAD LEFT. TURN LEFT
 MY0261'AND GO WEST ON A PAVED ROAD FOR 0.4 KM (0.25 MI) TO A SIDE ROAD LEFT.
 MY0261'TURN LEFT AND GO SOUTH UPHILL FOR 0.24 KM (0.15 MI) TO A GATE. PASS
 MY0261'THROUGH THE GATE, TURN LEFT AND GO SOUTHWEST FOR ABOUT 200 FEET TO THE
 MY0261'ENTRANCE TO THE MOTOR POOL AND THE STATION AT THE NORTHWEST CORNER OF
 MY0261'THE COMPOUND.
 MY0261'
 MY0261'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 MY0261'FLUSH WITH THE GROUND AND IS 34.1 M (111.9 FT) WEST OF AN INCINERATOR,
 MY0261'20.7 M (67.9 FT) EAST OF THE NORTHWEST FENCE CORNER AND 2.7 M (8.9 FT)
 MY0261'SOUTHEAST OF A METAL WITNESS POST SET IN THE FENCELINE AND ABOUT 0.15
 MY0261'MILE NORTHWEST OF STATION B 05 C.
 MY0261
 MY0261                          STATION RECOVERY (1990)
 MY0261
 MY0261'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0261'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0263 ***********************************************************************
 MY0263  DESIGNATION -  B 05 C RM 1
 MY0263  PID         -  MY0263
 MY0263  STATE/COUNTY-  MA/ESSEX
 MY0263  COUNTRY     -  US
 MY0263  USGS QUAD   -  SALEM (2018)
 MY0263
 MY0263                         *CURRENT SURVEY CONTROL
 MY0263  ______________________________________________________________________
 MY0263* NAD 83(1986) POSITION- 42 35 15.23   (N) 070 56 39.78   (W)   HD_HELD1
 MY0263* NAVD 88 ORTHO HEIGHT -    64.60  (+/-2cm)      211.9   (feet) VERTCON3
 MY0263  ______________________________________________________________________
 MY0263  GEOID HEIGHT    -        -27.073 (meters)                     GEOID18
 MY0263  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0263
 MY0263.The horizontal coordinates were determined by differentially corrected
 MY0263.hand held GPS observations or other comparable positioning techniques
 MY0263.and have an estimated accuracy of +/- 3 meters.
 MY0263
 MY0263.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0263.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0263
 MY0263.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0263.GEOID18 height accuracy estimate available here.
 MY0263
 MY0263.The vertical order pertains to the NGVD 29 superseded value.
 MY0263
 MY0263.Click photographs - Photos may exist for this station.
 MY0263
 MY0263;                    North         East    Units  Estimated Accuracy
 MY0263;SPC MA M     -   926,481.9     245,606.5     MT  (+/- 3 meters HH1 GPS) 
 MY0263
 MY0263_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4045816848(NAD 83)
 MY0263
 MY0263                          SUPERSEDED SURVEY CONTROL
 MY0263
 MY0263  NGVD 29 (??/??/92)   64.875  (m)          212.84   (f) ADJ UNCH    2 0
 MY0263
 MY0263.Superseded values are not recommended for survey control.
 MY0263
 MY0263.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0263.See file dsdata.pdf to determine how the superseded data were derived.
 MY0263
 MY0263_MARKER: DR = REFERENCE MARK DISK
 MY0263_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0263_SP_SET: FOUNDATION
 MY0263_STAMPING: B 05 C NO 1 1958
 MY0263_MARK LOGO: CGS
 MY0263_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0263
 MY0263  HISTORY     - Date     Condition        Report By
 MY0263  HISTORY     - 1958     MONUMENTED       CGS
 MY0263  HISTORY     - 1977     MARK NOT FOUND   NGS
 MY0263  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0263  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0263
 MY0263                          STATION DESCRIPTION
 MY0263
 MY0263'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0263'2.6 MI NW FROM DANVERS.
 MY0263'ABOUT 0.8 MILE NORTHWEST ALONG STATE HIGHWAY 62 FROM ITS JUNCTION
 MY0263'WITH STATE HIGHWAY 128 IN THE EASTERN PART OF DANVERS, THENCE
 MY0263'1.25 MILES NORTH ALONG STATE HIGHWAY 35, THENCE 0.35 MILE WEST
 MY0263'ALONG NORTH STREET, THENCE 0.15 MILE SOUTHWEST ALONG A BLACKTOP
 MY0263'ROAD TO A GATE, THENCE 0.05 MILE SOUTH TO THE TOP OF A HILL AND A
 MY0263'BUILDING, 62.5 FEET WEST OF THE BUILDING, 164 FEET NORTH OF RM 2,
 MY0263'78.5 FEET EAST OF A FENCE LINE, 158 FEET NORTHEAST OF FENCE
 MY0263'CORNER, SET IN THE TOP OF THE NORTHWEST CORNER OF A 15-FOOT
 MY0263'BY 27-FOOT CONCRETE FOUNDATION.
 MY0263
 MY0263                          STATION RECOVERY (1977)
 MY0263
 MY0263'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 MY0263'MARK NOT FOUND.
 MY0263
 MY0263                          STATION RECOVERY (1989)
 MY0263
 MY0263'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0263'MARK NOT FOUND.
 MY0263
 MY0263                          STATION RECOVERY (1990)
 MY0263
 MY0263'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0263'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0265 ***********************************************************************
 MY0265  DESIGNATION -  B 05 C RM 2
 MY0265  PID         -  MY0265
 MY0265  STATE/COUNTY-  MA/ESSEX
 MY0265  COUNTRY     -  US
 MY0265  USGS QUAD   -  SALEM (2018)
 MY0265
 MY0265                         *CURRENT SURVEY CONTROL
 MY0265  ______________________________________________________________________
 MY0265* NAD 83(1986) POSITION- 42 35 14.38   (N) 070 56 39.00   (W)   HD_HELD1
 MY0265* NAVD 88 ORTHO HEIGHT -    65.20  (+/-2cm)      213.9   (feet) VERTCON3
 MY0265  ______________________________________________________________________
 MY0265  GEOID HEIGHT    -        -27.072 (meters)                     GEOID18
 MY0265  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0265
 MY0265.The horizontal coordinates were determined by differentially corrected
 MY0265.hand held GPS observations or other comparable positioning techniques
 MY0265.and have an estimated accuracy of +/- 3 meters.
 MY0265
 MY0265.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0265.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0265
 MY0265.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0265.GEOID18 height accuracy estimate available here.
 MY0265
 MY0265.The vertical order pertains to the NGVD 29 superseded value.
 MY0265
 MY0265.Click photographs - Photos may exist for this station.
 MY0265
 MY0265;                    North         East    Units  Estimated Accuracy
 MY0265;SPC MA M     -   926,455.8     245,624.4     MT  (+/- 3 meters HH1 GPS) 
 MY0265
 MY0265_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4047516821(NAD 83)
 MY0265
 MY0265                          SUPERSEDED SURVEY CONTROL
 MY0265
 MY0265  NGVD 29 (??/??/92)   65.474  (m)          214.81   (f) ADJ UNCH    2 0
 MY0265
 MY0265.Superseded values are not recommended for survey control.
 MY0265
 MY0265.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0265.See file dsdata.pdf to determine how the superseded data were derived.
 MY0265
 MY0265_MARKER: DR = REFERENCE MARK DISK
 MY0265_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0265_SP_SET: PAD
 MY0265_STAMPING: B 05 C NO 2 TTR 1958
 MY0265_MARK LOGO: CGS
 MY0265_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0265_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0265
 MY0265  HISTORY     - Date     Condition        Report By
 MY0265  HISTORY     - 1958     MONUMENTED       CGS
 MY0265  HISTORY     - 1977     MARK NOT FOUND   NGS
 MY0265  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0265  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0265
 MY0265                          STATION DESCRIPTION
 MY0265
 MY0265'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0265'2.6 MI NW FROM DANVERS.
 MY0265'ABOUT 0.8 MILE NORTHWEST ALONG STATE HIGHWAY 62 FROM ITS JUNCTION
 MY0265'OF STATE HIGHWAY 128 IN THE EASTERN PART OF DANVERS, THENCE
 MY0265'1.25 MILES NORTH ALONG STATE HIGHWAY 35, THENCE 0.35 MILE WEST
 MY0265'ALONG NORTH STREET, THENCE 0.15 MILE SOUTHWEST ALONG A BLACKTOP
 MY0265'ROAD TO A GATE, THENCE 0.05 MILE SOUTH TO THE TOP OF A HILL
 MY0265'AND A BUILDING, 110.5 FEET SOUTH OF THE BUILDING, 164 FEET
 MY0265'NORTHEAST OF B 05 C TRIANGULATION STATION, 62.5 FEET NORTHEAST
 MY0265'OF A FENCE CORNER, SET IN THE TOP OF A CONCRETE BASE.
 MY0265
 MY0265                          STATION RECOVERY (1977)
 MY0265
 MY0265'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 MY0265'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) NORTH OF DANVERS.  IT IS
 MY0265'ON A HIGH HILL INSIDE THE MOTOR POOL COMPOUND OF THE ARMY RESERVES.
 MY0265'
 MY0265'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 35 IN
 MY0265'DANVERS, GO NORTH ON ROUTE 35 FOR 1.8 KM (1.10 MI) TO A FORK.
 MY0265'CONTINUE NORTH ON ROUTE 35 FOR 0.32 KM (0.20 MI) TO A SIDE ROAD LEFT.
 MY0265'TURN LEFT AND GO WEST ON A PAVED ROAD FOR 0.4 KM (0.25 MI) TO A SIDE
 MY0265'ROAD LEFT. TURN LEFT AND GO SOUTH UPHILL FOR 0.24 KM (0.15 MI) TO A
 MY0265'GATE. PASS THROUGH THE GATE, TURN LEFT AND GO SOUTHWEST FOR ABOUT 200
 MY0265'FEET TO THE ENTRANCE TO THE MOTOR POOL AND THE STATION AS DESCRIBED.
 MY0265'
 MY0265'THE STATION IS A DISK CEMENTED IN A DRILL HOLE IN THE CENTER OF A
 MY0265'CONCRETE PAD SURROUNDED BY A SIX-SIDED CONCRETE WALL AND IS 17.7 M
 MY0265'(58.1 FT) SOUTH OF THE SOUTHWEST CORNER OF A BUILDING, 13.1 M
 MY0265'(43.0 FT) SOUTHWEST OF THE SOUTHEAST CORNER OF THE BUILDING AND 119.38
 MY0265'FEET EAST-SOUTHEAST OF STATION B 05 C.
 MY0265
 MY0265                          STATION RECOVERY (1989)
 MY0265
 MY0265'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0265'MARK NOT FOUND.
 MY0265
 MY0265                          STATION RECOVERY (1990)
 MY0265
 MY0265'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0265'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0168 ***********************************************************************
 MY0168  DESIGNATION -  B 1
 MY0168  PID         -  MY0168
 MY0168  STATE/COUNTY-  MA/ESSEX
 MY0168  COUNTRY     -  US
 MY0168  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0168
 MY0168                         *CURRENT SURVEY CONTROL
 MY0168  ______________________________________________________________________
 MY0168* NAD 83(1986) POSITION- 42 48 52.     (N) 070 52 29.     (W)   SCALED
 MY0168* NAVD 88 ORTHO HEIGHT -    10.171 (meters)       33.37  (feet) ADJUSTED
 MY0168  ______________________________________________________________________
 MY0168  GEOID HEIGHT    -        -26.955 (meters)                     GEOID18
 MY0168  DYNAMIC HEIGHT  -         10.169 (meters)       33.36  (feet) COMP
 MY0168  MODELED GRAVITY -    980,429.8   (mgal)                       NAVD 88
 MY0168
 MY0168  VERT ORDER      -  FIRST     CLASS II
 MY0168
 MY0168.The horizontal coordinates were scaled from a map and have
 MY0168.an estimated accuracy of +/- 6 seconds.
 MY0168
 MY0168.The orthometric height was determined by differential leveling and
 MY0168.adjusted by the NATIONAL GEODETIC SURVEY
 MY0168.in June 1991.
 MY0168
 MY0168.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0168.GEOID18 height accuracy estimate available here.
 MY0168
 MY0168.Click photographs - Photos may exist for this station.
 MY0168
 MY0168.The dynamic height is computed by dividing the NAVD 88
 MY0168.geopotential number by the normal gravity value computed on the
 MY0168.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0168.degrees latitude (g = 980.6199 gals.).
 MY0168
 MY0168.The modeled gravity was interpolated from observed gravity values.
 MY0168
 MY0168;                    North         East    Units  Estimated Accuracy
 MY0168;SPC MA M     -   951,720.      251,140.      MT  (+/- 180 meters Scaled)
 MY0168
 MY0168_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH467419(NAD 83)
 MY0168
 MY0168                          SUPERSEDED SURVEY CONTROL
 MY0168
 MY0168  NGVD 29 (??/??/92)   10.411  (m)           34.16   (f) ADJ UNCH    1 2
 MY0168
 MY0168.Superseded values are not recommended for survey control.
 MY0168
 MY0168.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0168.See file dsdata.pdf to determine how the superseded data were derived.
 MY0168
 MY0168_MARKER: DB = BENCH MARK DISK
 MY0168_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0168_SP_SET: ABUTMENT
 MY0168_STAMPING: B 1 34.157 1923
 MY0168_MARK LOGO: CGS
 MY0168_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0168
 MY0168  HISTORY     - Date     Condition        Report By
 MY0168  HISTORY     - 1923     MONUMENTED       CGS
 MY0168  HISTORY     - 1966     GOOD             CGS
 MY0168  HISTORY     - 1987     GOOD             USPSQD
 MY0168  HISTORY     - 1989     GOOD             USPSQD
 MY0168  HISTORY     - 1990     GOOD             USPSQD
 MY0168  HISTORY     - 1991     GOOD             USPSQD
 MY0168
 MY0168                          STATION DESCRIPTION
 MY0168
 MY0168'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0168'AT NEWBURYPORT.
 MY0168'AT NEWBURYPORT, ESSEX COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MY0168'AT THE BRIDGE WHICH BEGINS AT THE NORTHEAST END OF THE STATION
 MY0168'PLATFORM, IN THE NORTHEAST FACE OF THE NORTHWEST END OF THE
 MY0168'SOUTHWEST ABUTMENT, 10.5 FEET NORTHWEST OF THE NORTHWEST RAIL,
 MY0168'AND ABOUT 2 FEET BELOW THE TOP OF THE RAIL.  A STANDARD DISK,
 MY0168'STAMPED 34.157 B 1 1923 AND SET VERTICALLY.
 MY0168
 MY0168                          STATION RECOVERY (1987)
 MY0168
 MY0168'RECOVERY NOTE BY US POWER SQUADRON 1987 (MG)
 MY0168'RECOVERED IN GOOD CONDITION.
 MY0168
 MY0168                          STATION RECOVERY (1989)
 MY0168
 MY0168'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0168'RECOVERED IN GOOD CONDITION.
 MY0168
 MY0168                          STATION RECOVERY (1990)
 MY0168
 MY0168'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0168'RECOVERED IN GOOD CONDITION.
 MY0168
 MY0168                          STATION RECOVERY (1991)
 MY0168
 MY0168'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0168'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4632 ***********************************************************************
 MY4632  DESIGNATION -  B 1 OVER 11 MORRIS 1940
 MY4632  PID         -  MY4632
 MY4632  STATE/COUNTY-  MA/SUFFOLK
 MY4632  COUNTRY     -  US
 MY4632  USGS QUAD   -  HULL (2018)
 MY4632
 MY4632                         *CURRENT SURVEY CONTROL
 MY4632  ______________________________________________________________________
 MY4632* NAD 83(1996) POSITION- 42 19 47.99277(N) 070 55 47.03464(W)   ADJUSTED
 MY4632* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY4632  ______________________________________________________________________
 MY4632  GEOID HEIGHT    -        -27.608 (meters)                     GEOID18
 MY4632  LAPLACE CORR    -          3.43  (seconds)                    DEFLEC18
 MY4632  HORZ ORDER      -  THIRD
 MY4632
 MY4632.The horizontal coordinates were established by classical geodetic methods
 MY4632.and adjusted by the National Geodetic Survey in June 1998.
 MY4632
 MY4632.The orthometric height was scaled from a topographic map.
 MY4632
 MY4632.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4632.GEOID18 height accuracy estimate available here.
 MY4632
 MY4632.Click photographs - Photos may exist for this station.
 MY4632
 MY4632.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4632
 MY4632. The following values were computed from the NAD 83(1996) position.
 MY4632
 MY4632;                    North         East     Units Scale Factor Converg.
 MY4632;SPC MA M     -   897,880.176   247,000.356   MT  0.99996709   +0 22 59.0
 MY4632;SPC MA M     - 2,945,795.21    810,367.00   sFT  0.99996709   +0 22 59.0
 MY4632;UTM  19      - 4,688,219.907   341,009.725   MT  0.99991102   -1 17 59.1
 MY4632
 MY4632!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4632!SPC MA M     -   1.00000218  x   0.99996709  =   0.99996927
 MY4632!UTM  19      -   1.00000218  x   0.99991102  =   0.99991320
 MY4632
 MY4632_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4100988219(NAD 83)
 MY4632
 MY4632                          SUPERSEDED SURVEY CONTROL
 MY4632
 MY4632  NAD 83(1996)-  42 19 47.99146(N)    070 55 47.03399(W) AD(       ) 3
 MY4632  NAD 83(1992)-  42 19 47.99148(N)    070 55 47.03412(W) AD(       ) 3
 MY4632  NAD 83(1992)-  42 19 47.99546(N)    070 55 47.03226(W) AD(       ) 3
 MY4632  NAD 83(1986)-  42 19 47.99491(N)    070 55 47.03342(W) AD(       ) 3
 MY4632  NAD 27      -  42 19 47.64000(N)    070 55 48.86100(W) AD(       ) 3
 MY4632
 MY4632.Superseded values are not recommended for survey control.
 MY4632
 MY4632.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4632.See file dsdata.pdf to determine how the superseded data were derived.
 MY4632
 MY4632
 MY4632  HISTORY     - Date     Condition        Report By
 MY4632  HISTORY     - 1940     MONUMENTED       CGS
 MY4632
 MY4632                          STATION DESCRIPTION
 MY4632
 MY4632'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4632'THE STATION IS LOCATED ON LOVELL ISLAND, FORT STANDISH, BOSTON
 MY4632'HARBOR.  IT IS THE CENTER OF THE CROSS ON THE PROTRUDING KNOB ATOP
 MY4632'AND AT THE APEX AND CENTER OF A SEMI-HEXAGONAL CONCRETE ROOF OF
 MY4632'THE CONCRETE BUILDING.
 MY4632'
 MY4632'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4630 ***********************************************************************
 MY4630  DESIGNATION -  B 1 OVER 12 TERRILL 1940
 MY4630  PID         -  MY4630
 MY4630  STATE/COUNTY-  MA/SUFFOLK
 MY4630  COUNTRY     -  US
 MY4630  USGS QUAD   -  HULL (2018)
 MY4630
 MY4630                         *CURRENT SURVEY CONTROL
 MY4630  ______________________________________________________________________
 MY4630* NAD 83(1996) POSITION- 42 19 48.31585(N) 070 55 47.59134(W)   ADJUSTED
 MY4630* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY4630  ______________________________________________________________________
 MY4630  GEOID HEIGHT    -        -27.608 (meters)                     GEOID18
 MY4630  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 MY4630  HORZ ORDER      -  THIRD
 MY4630
 MY4630.The horizontal coordinates were established by classical geodetic methods
 MY4630.and adjusted by the National Geodetic Survey in June 1998.
 MY4630
 MY4630.The orthometric height was scaled from a topographic map.
 MY4630
 MY4630.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4630.GEOID18 height accuracy estimate available here.
 MY4630
 MY4630.Click photographs - Photos may exist for this station.
 MY4630
 MY4630.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4630
 MY4630. The following values were computed from the NAD 83(1996) position.
 MY4630
 MY4630;                    North         East     Units Scale Factor Converg.
 MY4630;SPC MA M     -   897,890.059   246,987.545   MT  0.99996710   +0 22 58.7
 MY4630;SPC MA M     - 2,945,827.64    810,324.97   sFT  0.99996710   +0 22 58.7
 MY4630;UTM  19      - 4,688,230.162   340,997.210   MT  0.99991107   -1 17 59.5
 MY4630
 MY4630!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4630!SPC MA M     -   1.00000218  x   0.99996710  =   0.99996928
 MY4630!UTM  19      -   1.00000218  x   0.99991107  =   0.99991325
 MY4630
 MY4630_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4099788230(NAD 83)
 MY4630
 MY4630                          SUPERSEDED SURVEY CONTROL
 MY4630
 MY4630  NAD 83(1996)-  42 19 48.31453(N)    070 55 47.59070(W) AD(       ) 3
 MY4630  NAD 83(1992)-  42 19 48.31456(N)    070 55 47.59082(W) AD(       ) 3
 MY4630  NAD 83(1992)-  42 19 48.31854(N)    070 55 47.58896(W) AD(       ) 3
 MY4630  NAD 83(1986)-  42 19 48.31799(N)    070 55 47.59012(W) AD(       ) 3
 MY4630  NAD 27      -  42 19 47.96300(N)    070 55 49.41800(W) AD(       ) 3
 MY4630
 MY4630.Superseded values are not recommended for survey control.
 MY4630
 MY4630.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4630.See file dsdata.pdf to determine how the superseded data were derived.
 MY4630
 MY4630
 MY4630  HISTORY     - Date     Condition        Report By
 MY4630  HISTORY     - 1940     MONUMENTED       CGS
 MY4630
 MY4630                          STATION DESCRIPTION
 MY4630
 MY4630'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4630'THIS STATION IS LOCATED ON LOVELL ISLAND, FORT STANDISH, BOSTON
 MY4630'HARBOR.  IT IS THE CENTER OF THE CROSS ON THE PROTRUDING KNOB
 MY4630'WHICH MARKS THE INSTRUMENT CENTER FARTHEST FROM STATION B 1 OVER
 MY4630'11 MORRIS ON THE ROOF OF THE ADJOINING WOODEN BUILDING.  THE DOOR
 MY4630'LEADING TO THE INSTRUMENT ROOM BEARS THE LEGEND B 1 OVER 9 B
 MY4630'C OVER P.
 MY4630'
 MY4630'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4628 ***********************************************************************
 MY4628  DESIGNATION -  B 1 OVER 6 CUSHING WHITMAN
 MY4628  PID         -  MY4628
 MY4628  STATE/COUNTY-  MA/PLYMOUTH
 MY4628  COUNTRY     -  US
 MY4628  USGS QUAD   -  HULL (2018)
 MY4628
 MY4628                         *CURRENT SURVEY CONTROL
 MY4628  ______________________________________________________________________
 MY4628* NAD 83(1996) POSITION- 42 17 56.99637(N) 070 55 54.91233(W)   ADJUSTED
 MY4628* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 MY4628  ______________________________________________________________________
 MY4628  GEOID HEIGHT    -        -27.699 (meters)                     GEOID18
 MY4628  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 MY4628  HORZ ORDER      -  SECOND
 MY4628
 MY4628.The horizontal coordinates were established by classical geodetic methods
 MY4628.and adjusted by the National Geodetic Survey in June 1998.
 MY4628
 MY4628.The orthometric height was scaled from a topographic map.
 MY4628
 MY4628.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4628.GEOID18 height accuracy estimate available here.
 MY4628
 MY4628.Click photographs - Photos may exist for this station.
 MY4628
 MY4628.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4628
 MY4628. The following values were computed from the NAD 83(1996) position.
 MY4628
 MY4628;                    North         East     Units Scale Factor Converg.
 MY4628;SPC MA M     -   894,454.326   246,842.817   MT  0.99996602   +0 22 53.7
 MY4628;SPC MA M     - 2,934,555.57    809,850.14   sFT  0.99996602   +0 22 53.7
 MY4628;UTM  19      - 4,684,800.348   340,751.686   MT  0.99991204   -1 18 01.6
 MY4628
 MY4628!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4628!SPC MA M     -   0.99999859  x   0.99996602  =   0.99996461
 MY4628!UTM  19      -   0.99999859  x   0.99991204  =   0.99991063
 MY4628
 MY4628_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4075184800(NAD 83)
 MY4628
 MY4628                          SUPERSEDED SURVEY CONTROL
 MY4628
 MY4628  NAD 83(1996)-  42 17 56.99501(N)    070 55 54.91166(W) AD(       ) 2
 MY4628  NAD 83(1992)-  42 17 56.99507(N)    070 55 54.91177(W) AD(       ) 2
 MY4628  NAD 83(1992)-  42 17 56.99899(N)    070 55 54.90996(W) AD(       ) 2
 MY4628  NAD 83(1986)-  42 17 56.99856(N)    070 55 54.91084(W) AD(       ) 2
 MY4628  NAD 27      -  42 17 56.64200(N)    070 55 56.73900(W) AD(       ) 2
 MY4628
 MY4628.Superseded values are not recommended for survey control.
 MY4628
 MY4628.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4628.See file dsdata.pdf to determine how the superseded data were derived.
 MY4628
 MY4628_MARKER: Z = SEE DESCRIPTION
 MY4628_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY4628_SP_SET: BUILDING
 MY4628_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY4628
 MY4628  HISTORY     - Date     Condition        Report By
 MY4628  HISTORY     - 1934     MONUMENTED       CGS
 MY4628  HISTORY     - 1940     GOOD             CGS
 MY4628
 MY4628                          STATION DESCRIPTION
 MY4628
 MY4628'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4628'THE STATION IS LOCATED ON THE SUMMIT OF THE SW ONE OF TWO
 MY4628'HILLS IN THE NW END OF PEDDOCKS ISLAND, FORT ANDREWS, AND IS THE
 MY4628'CENTER OF THE INSTRUMENT UNDER THE HIGHEST ROOF OF THE CONCRETE
 MY4628'FIRE-CONTROL BUILDING.  STATION IS MARKED BY A CROSS ON A
 MY4628'PROJECTING PLUG ON THE ROOF DIRECTLY OVER THE INSTRUMENT.
 MY4628'
 MY4628'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4631 ***********************************************************************
 MY4631  DESIGNATION -  B 1 OVER 8 BURBACK OLD 1940
 MY4631  PID         -  MY4631
 MY4631  STATE/COUNTY-  MA/SUFFOLK
 MY4631  COUNTRY     -  US
 MY4631  USGS QUAD   -  HULL (2018)
 MY4631
 MY4631                         *CURRENT SURVEY CONTROL
 MY4631  ______________________________________________________________________
 MY4631* NAD 83(1996) POSITION- 42 19 48.22570(N) 070 55 47.33164(W)   ADJUSTED
 MY4631* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY4631  ______________________________________________________________________
 MY4631  GEOID HEIGHT    -        -27.608 (meters)                     GEOID18
 MY4631  LAPLACE CORR    -          3.43  (seconds)                    DEFLEC18
 MY4631  HORZ ORDER      -  THIRD
 MY4631
 MY4631.The horizontal coordinates were established by classical geodetic methods
 MY4631.and adjusted by the National Geodetic Survey in June 1998.
 MY4631
 MY4631.The orthometric height was scaled from a topographic map.
 MY4631
 MY4631.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4631.GEOID18 height accuracy estimate available here.
 MY4631
 MY4631.Click photographs - Photos may exist for this station.
 MY4631
 MY4631.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4631
 MY4631. The following values were computed from the NAD 83(1996) position.
 MY4631
 MY4631;                    North         East     Units Scale Factor Converg.
 MY4631;SPC MA M     -   897,887.317   246,993.509   MT  0.99996709   +0 22 58.8
 MY4631;SPC MA M     - 2,945,818.64    810,344.54   sFT  0.99996709   +0 22 58.8
 MY4631;UTM  19      - 4,688,227.246   341,003.091   MT  0.99991105   -1 17 59.3
 MY4631
 MY4631!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4631!SPC MA M     -   1.00000218  x   0.99996709  =   0.99996927
 MY4631!UTM  19      -   1.00000218  x   0.99991105  =   0.99991323
 MY4631
 MY4631_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4100388227(NAD 83)
 MY4631
 MY4631                          SUPERSEDED SURVEY CONTROL
 MY4631
 MY4631  NAD 83(1996)-  42 19 48.22438(N)    070 55 47.33099(W) AD(       ) 3
 MY4631  NAD 83(1992)-  42 19 48.22441(N)    070 55 47.33112(W) AD(       ) 3
 MY4631  NAD 83(1992)-  42 19 48.22839(N)    070 55 47.32926(W) AD(       ) 3
 MY4631  NAD 83(1986)-  42 19 48.22785(N)    070 55 47.33041(W) AD(       ) 3
 MY4631  NAD 27      -  42 19 47.87300(N)    070 55 49.15800(W) AD(       ) 3
 MY4631
 MY4631.Superseded values are not recommended for survey control.
 MY4631
 MY4631.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4631.See file dsdata.pdf to determine how the superseded data were derived.
 MY4631
 MY4631
 MY4631  HISTORY     - Date     Condition        Report By
 MY4631  HISTORY     - 1940     MONUMENTED       CGS
 MY4631
 MY4631                          STATION DESCRIPTION
 MY4631
 MY4631'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4631'THE STATION IS LOCATED ON LOVELL ISLAND, FORT STANDISH, BOSTON
 MY4631'HARBOR.  IT IS THE CENTER OF THE CROSS ON THE PROTRUDING KNOB
 MY4631'WHICH MARKS THE CENTER OF THE INSTRUMENT NEAREST TO STATION B 1
 MY4631'OVER 11 MORRIS ON THE ROOF OF THE ADJOINING WOODEN BUILDING.  THE
 MY4631'DOOR LEADING TO THE INSTRUMENT ROOM BEARS THE LEGEND P OVER B 1
 MY4631'OVER 8.
 MY4631'
 MY4631'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4635 ***********************************************************************
 MY4635  DESIGNATION -  B 1 OVER 8 STEVENSON 1934
 MY4635  PID         -  MY4635
 MY4635  STATE/COUNTY-  MA/SUFFOLK
 MY4635  COUNTRY     -  US
 MY4635  USGS QUAD   -  HULL (2018)
 MY4635
 MY4635                         *CURRENT SURVEY CONTROL
 MY4635  ______________________________________________________________________
 MY4635* NAD 83(1996) POSITION- 42 19 09.38823(N) 070 55 41.32197(W)   ADJUSTED
 MY4635* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY4635  ______________________________________________________________________
 MY4635  GEOID HEIGHT    -        -27.636 (meters)                     GEOID18
 MY4635  LAPLACE CORR    -          3.41  (seconds)                    DEFLEC18
 MY4635  HORZ ORDER      -  SECOND
 MY4635
 MY4635.The horizontal coordinates were established by classical geodetic methods
 MY4635.and adjusted by the National Geodetic Survey in June 1998.
 MY4635
 MY4635.The orthometric height was scaled from a topographic map.
 MY4635
 MY4635.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4635.GEOID18 height accuracy estimate available here.
 MY4635
 MY4635.Click photographs - Photos may exist for this station.
 MY4635
 MY4635.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4635
 MY4635. The following values were computed from the NAD 83(1996) position.
 MY4635
 MY4635;                    North         East     Units Scale Factor Converg.
 MY4635;SPC MA M     -   896,689.958   247,139.125   MT  0.99996669   +0 23 02.9
 MY4635;SPC MA M     - 2,941,890.30    810,822.28   sFT  0.99996669   +0 23 02.9
 MY4635;UTM  19      - 4,687,026.194   341,113.479   MT  0.99991062   -1 17 54.3
 MY4635
 MY4635!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4635!SPC MA M     -   1.00000125  x   0.99996669  =   0.99996794
 MY4635!UTM  19      -   1.00000125  x   0.99991062  =   0.99991187
 MY4635
 MY4635_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4111387026(NAD 83)
 MY4635
 MY4635                          SUPERSEDED SURVEY CONTROL
 MY4635
 MY4635  NAD 83(1996)-  42 19 09.38691(N)    070 55 41.32131(W) AD(       ) 2
 MY4635  NAD 83(1992)-  42 19 09.38693(N)    070 55 41.32144(W) AD(       ) 2
 MY4635  NAD 83(1992)-  42 19 09.39090(N)    070 55 41.31959(W) AD(       ) 2
 MY4635  NAD 83(1986)-  42 19 09.39059(N)    070 55 41.32066(W) AD(       ) 2
 MY4635  NAD 27      -  42 19 09.03400(N)    070 55 43.14900(W) AD(       ) 2
 MY4635
 MY4635.Superseded values are not recommended for survey control.
 MY4635
 MY4635.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4635.See file dsdata.pdf to determine how the superseded data were derived.
 MY4635
 MY4635
 MY4635  HISTORY     - Date     Condition        Report By
 MY4635  HISTORY     - 1940     MONUMENTED       CGS
 MY4635  HISTORY     - 20100811 MARK NOT FOUND   GEOCAC
 MY4635
 MY4635                          STATION DESCRIPTION
 MY4635
 MY4635'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4635'THE STATION IS THE INSTRUMENT CENTER OF THE N ONE OF TWO HOUSES
 MY4635'IN A WOODEN FIRE-CONTROL BUILDING, SAID BUILDING BEING THE MOST N
 MY4635'ONE OF A GROUP OF THREE BUILDINGS LOCATED IN THE SW CORNER OF THE
 MY4635'HIGH PARAPET SURROUNDING FORT WARREN, GEORGES ISLAND, BOSTON
 MY4635'HARBOR.
 MY4635'
 MY4635'THE STATION IS MARKED BY A CROSS ON A PROTRUDING IRON PLUG ON
 MY4635'THE ROOF DIRECTLY OVER THE CENTER OF THE INSTRUMENT.
 MY4635'
 MY4635'THIS IS A TRAVERSE STATION.
 MY4635
 MY4635                          STATION RECOVERY (2010)
 MY4635
 MY4635'RECOVERY NOTE BY GEOCACHING 2010 (PG)
 MY4635'THE ROOF OF THIS FORMER FIRE CONTROL BUILDING THAT HELD THE MARK HAS
 MY4635'COLLAPSED, AND MARK IS LOST. STATION IS LOCATED ATOP BASTION E OF FORT
 MY4635'WARREN, AN AREA CURRENTLY CLOSED TO THE PUBLIC, SO SPECIAL PERMISSION
 MY4635'TO VISIT THE LOCATION MUST BE OBTAINED FROM THE HEAD RANGER AT THE
 MY4635'PARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0034 ***********************************************************************
 LW0034  DESIGNATION -  B 1/1 S 1/1 USE
 LW0034  PID         -  LW0034
 LW0034  STATE/COUNTY-  MA/DUKES
 LW0034  COUNTRY     -  US
 LW0034  USGS QUAD   -  CUTTYHUNK (2018)
 LW0034
 LW0034                         *CURRENT SURVEY CONTROL
 LW0034  ______________________________________________________________________
 LW0034* NAD 83(1996) POSITION- 41 25 10.69242(N) 070 56 15.33978(W)   ADJUSTED
 LW0034* LMSL    ORTHO HEIGHT -    44.641 (meters)      146.46  (feet) ADJ UNCH
 LW0034  ______________________________________________________________________
 LW0034  GEOID HEIGHT    -        -29.520 (meters)                     GEOID18
 LW0034  LAPLACE CORR    -          5.05  (seconds)                    DEFLEC18
 LW0034  HORZ ORDER      -  SECOND
 LW0034  VERT ORDER      -  SECOND    CLASS 0
 LW0034
 LW0034.The horizontal coordinates were established by classical geodetic methods
 LW0034.and adjusted by the National Geodetic Survey in June 1998.
 LW0034
 LW0034.The orthometric height was key entered from printed documents
 LW0034.and not key verified.
 LW0034
 LW0034.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0034.GEOID18 height accuracy estimate available here.
 LW0034
 LW0034.Click photographs - Photos may exist for this station.
 LW0034
 LW0034.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0034
 LW0034. The following values were computed from the NAD 83(1996) position.
 LW0034
 LW0034;                    North         East     Units Scale Factor Converg.
 LW0034;SPC MA I     -    46,696.607   463,417.616   MT  0.99999868   -0 17 21.4
 LW0034;SPC MA I     -   153,203.78  1,520,395.96   sFT  0.99999868   -0 17 21.4
 LW0034;UTM  19      - 4,587,154.086   338,079.335   MT  0.99992266   -1 16 55.7
 LW0034
 LW0034!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0034!SPC MA I     -   0.99999763  x   0.99999868  =   0.99999631
 LW0034!UTM  19      -   0.99999763  x   0.99992266  =   0.99992029
 LW0034
 LW0034_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3807987154(NAD 83)
 LW0034
 LW0034|---------------------------------------------------------------------|
 LW0034| PID    Reference Object                     Distance      Geod. Az  |
 LW0034|                                                           dddmmss.s |
 LW0034| LW0032 CUTTYHUNK                           332.045 METERS 07201     |
 LW0034| LW4414 B 6/10 S 6/10 1943                   39.595 METERS 15652     |
 LW0034| LW4420 B 7/9 S 7/9 1943                     31.958 METERS 20553     |
 LW0034| LW4421 B 6/11 S 6/11 1943                   25.034 METERS 29953     |
 LW0034|---------------------------------------------------------------------|
 LW0034
 LW0034                          SUPERSEDED SURVEY CONTROL
 LW0034
 LW0034  NAD 83(1992)-  41 25 10.69026(N)    070 56 15.33868(W) AD(       ) 2
 LW0034  NAD 83(1986)-  41 25 10.69176(N)    070 56 15.33960(W) AD(       ) 2
 LW0034  NAD 27      -  41 25 10.30400(N)    070 56 17.23000(W) AD(       ) 2
 LW0034  LMSL                 44.64   (m)          146.5    (f) LEVELING    3  
 LW0034
 LW0034.Superseded values are not recommended for survey control.
 LW0034
 LW0034.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0034.See file dsdata.pdf to determine how the superseded data were derived.
 LW0034
 LW0034_MARKER: Z = SEE DESCRIPTION
 LW0034_SETTING: 30 = SET IN A LIGHT STRUCTURE
 LW0034_SP_SET: CONCRETE BLOCK
 LW0034_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0034
 LW0034  HISTORY     - Date     Condition        Report By
 LW0034  HISTORY     - 1943     MONUMENTED       CGS
 LW0034  HISTORY     - 1943     GOOD             CGS
 LW0034  HISTORY     - 20000728 MARK NOT FOUND   INDIV
 LW0034
 LW0034                          STATION DESCRIPTION
 LW0034
 LW0034'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW0034'STATION IS LOCATED ON THE W ONE OF THE TWO HIGHEST HILLS ON
 LW0034'CUTTYHUNK ISLAND.  IT IS THE PINTLE CENTER OF THE INSTRUMENT
 LW0034'HOUSED IN THE CONCRETE FIRE-CONTROL BUILDING, WHICH IS LOCATED ON
 LW0034'THE HIGHEST PART OF THE HILL.  IT IS MARKED BY A BRASS PLUG SET IN
 LW0034'A DRILL HOLE IN THE CONCRETE ROOF OF THE BUILDING DIRECTLY OVER
 LW0034'THE CENTER OF THE INSTRUMENT.
 LW0034
 LW0034                          STATION RECOVERY (1943)
 LW0034
 LW0034'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 LW0034'AT CUTTYHUNK ISLAND.
 LW0034'ON CUTTYHUNK ISLAND, AT THE SUMMIT OF A HILL, JUST SOUTHWEST OF
 LW0034'HEADQUARTER BATTERY, ON THE TOP OF A FIRE-CONTROL BUILDING, 10.5
 LW0034'FEET NORTHEAST OF THE SOUTHWEST CORNER, 10.5 FEET SOUTHWEST
 LW0034'OF THE NORTHEAST CORNER, AND 10.5 FEET SOUTHEAST OF THE NORTHWEST
 LW0034'CORNER.  A COPPER PLUG, SET IN THE TOP OF A SQUARE BLOCK OF
 LW0034'CONCRETE FLUSH WITH THE GROUND.
 LW0034
 LW0034                          STATION RECOVERY (2000)
 LW0034
 LW0034'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2000 (RMS)
 LW0034'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4075 ***********************************************************************
 MY4075  DESIGNATION -  B 1/10 S 1/10 1943
 MY4075  PID         -  MY4075
 MY4075  STATE/COUNTY-  MA/PLYMOUTH
 MY4075  COUNTRY     -  US
 MY4075  USGS QUAD   -  SCITUATE (2018)
 MY4075
 MY4075                         *CURRENT SURVEY CONTROL
 MY4075  ______________________________________________________________________
 MY4075* NAD 83(1996) POSITION- 42 09 34.97961(N) 070 42 18.57093(W)   ADJUSTED
 MY4075* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 MY4075  ______________________________________________________________________
 MY4075  GEOID HEIGHT    -        -27.850 (meters)                     GEOID18
 MY4075  LAPLACE CORR    -          2.06  (seconds)                    DEFLEC18
 MY4075  HORZ ORDER      -  THIRD
 MY4075
 MY4075.The horizontal coordinates were established by classical geodetic methods
 MY4075.and adjusted by the National Geodetic Survey in June 1998.
 MY4075
 MY4075.The orthometric height was scaled from a topographic map.
 MY4075
 MY4075.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4075.GEOID18 height accuracy estimate available here.
 MY4075
 MY4075.Click photographs - Photos may exist for this station.
 MY4075
 MY4075.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4075
 MY4075. The following values were computed from the NAD 83(1996) position.
 MY4075
 MY4075;                    North         East     Units Scale Factor Converg.
 MY4075;SPC MA M     -   879,115.238   265,685.021   MT  0.99996480   +0 32 02.1
 MY4075;SPC MA M     - 2,884,230.58    871,668.27   sFT  0.99996480   +0 32 02.1
 MY4075;UTM  19      - 4,668,916.756   359,134.408   MT  0.99984416   -1 08 40.9
 MY4075
 MY4075!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4075!SPC MA M     -   1.00000179  x   0.99996480  =   0.99996659
 MY4075!UTM  19      -   1.00000179  x   0.99984416  =   0.99984595
 MY4075
 MY4075_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5913468916(NAD 83)
 MY4075
 MY4075                          SUPERSEDED SURVEY CONTROL
 MY4075
 MY4075  NAD 83(1992)-  42 09 34.97826(N)    070 42 18.57000(W) AD(       ) 3
 MY4075  NAD 83(1986)-  42 09 34.97974(N)    070 42 18.56483(W) AD(       ) 3
 MY4075  NAD 27      -  42 09 34.60900(N)    070 42 20.42900(W) AD(       ) 3
 MY4075
 MY4075.Superseded values are not recommended for survey control.
 MY4075
 MY4075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4075.See file dsdata.pdf to determine how the superseded data were derived.
 MY4075
 MY4075
 MY4075  HISTORY     - Date     Condition        Report By
 MY4075  HISTORY     - 1943     MONUMENTED       CGS
 MY4075
 MY4075                          STATION DESCRIPTION
 MY4075
 MY4075'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4075'THE STATION IS THE CENTER OF THE INSTRUMENT MOUNT ON THE THIRD
 MY4075'FLOOR OF THE S OF TWO FIRE CONTROL TOWERS ON THE N END OF FOURTH
 MY4075'CLIFF AND S OF BATTERY 1.  THE POINT WAS LOCATED BY DISTANCE AND
 MY4075'DIRECTION FROM STATION FOURTH CLIFF (U.S.E.).
 MY4075'
 MY4075'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0051 ***********************************************************************
 LW0051  DESIGNATION -  B 1/2 S 1/2
 LW0051  PID         -  LW0051
 LW0051  STATE/COUNTY-  MA/DUKES
 LW0051  COUNTRY     -  US
 LW0051  USGS QUAD   -  SQUIBNOCKET (2018)
 LW0051
 LW0051                         *CURRENT SURVEY CONTROL
 LW0051  ______________________________________________________________________
 LW0051* NAD 83(1996) POSITION- 41 21 05.42291(N) 070 50 05.40961(W)   ADJUSTED
 LW0051* LMSL    ORTHO HEIGHT -    37.236 (meters)      122.17  (feet) ADJ UNCH
 LW0051  ______________________________________________________________________
 LW0051  GEOID HEIGHT    -        -29.400 (meters)                     GEOID18
 LW0051  LAPLACE CORR    -          4.37  (seconds)                    DEFLEC18
 LW0051  HORZ ORDER      -  THIRD
 LW0051  VERT ORDER      -  SECOND    CLASS 0
 LW0051
 LW0051.The horizontal coordinates were established by classical geodetic methods
 LW0051.and adjusted by the National Geodetic Survey in June 1998.
 LW0051
 LW0051.The orthometric height was key entered from printed documents
 LW0051.and not key verified.
 LW0051
 LW0051.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0051.GEOID18 height accuracy estimate available here.
 LW0051
 LW0051.Click photographs - Photos may exist for this station.
 LW0051
 LW0051.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0051
 LW0051. The following values were computed from the NAD 83(1996) position.
 LW0051
 LW0051;                    North         East     Units Scale Factor Converg.
 LW0051;SPC MA I     -    39,091.736   471,978.815   MT  0.99999864   -0 13 16.9
 LW0051;SPC MA I     -   128,253.47  1,548,483.83   sFT  0.99999864   -0 13 16.9
 LW0051;UTM  19      - 4,579,402.858   346,506.817   MT  0.99988995   -1 12 44.9
 LW0051
 LW0051!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0051!SPC MA I     -   0.99999877  x   0.99999864  =   0.99999741
 LW0051!UTM  19      -   0.99999877  x   0.99988995  =   0.99988872
 LW0051
 LW0051:                Primary Azimuth Mark                     Grid Az
 LW0051:SPC MA I     -  CUTTYHUNK                                313 03 51.9
 LW0051:UTM  19      -  CUTTYHUNK                                314 03 19.9
 LW0051
 LW0051_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4650679402(NAD 83)
 LW0051
 LW0051|---------------------------------------------------------------------|
 LW0051| PID    Reference Object                     Distance      Geod. Az  |
 LW0051|                                                           dddmmss.s |
 LW0051| LW0047 BM USE                              APPROX. 0.5 KM 2002912.7 |
 LW0051| LW0032 CUTTYHUNK                           APPROX.11.3 KM 3125035.0 |
 LW0051|---------------------------------------------------------------------|
 LW0051
 LW0051                          SUPERSEDED SURVEY CONTROL
 LW0051
 LW0051  NAD 83(1992)-  41 21 05.42076(N)    070 50 05.40834(W) AD(       ) 3
 LW0051  NAD 83(1986)-  41 21 05.42229(N)    070 50 05.40986(W) AD(       ) 3
 LW0051  NAD 27      -  41 21 05.01300(N)    070 50 07.30800(W) AD(       ) 3
 LW0051  LMSL                 37.24   (m)          122.2    (f) LEVELING    3  
 LW0051
 LW0051.Superseded values are not recommended for survey control.
 LW0051
 LW0051.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0051.See file dsdata.pdf to determine how the superseded data were derived.
 LW0051
 LW0051_MARKER: DS = TRIANGULATION STATION DISK
 LW0051_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW0051_SP_SET: BUILDING ROOF
 LW0051_STAMPING: B 1/2 S 1/2 1943
 LW0051_MARK LOGO: CGS
 LW0051_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW0051
 LW0051  HISTORY     - Date     Condition        Report By
 LW0051  HISTORY     - 1943     MONUMENTED       CGS
 LW0051  HISTORY     - 1943     GOOD             CGS
 LW0051  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW0051  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW0051  HISTORY     - 20000728 MARK NOT FOUND   INDIV
 LW0051
 LW0051                          STATION DESCRIPTION
 LW0051
 LW0051'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW0051'STATION IS LOCATED AT GAY HEAD ON MARTHAS VINEYARD ABOUT 50 FEET
 LW0051'NW OF THE NW CORNER OF THE GAY HEAD CG STATION.  IT IS THE PINTLE
 LW0051'CENTER OF THE INSTRUMENT HOUSED IN THE CONCRETE FIRE CONTROL
 LW0051'BUILDING.  IT IS MARKED BY A STANDARD DISK STAMPED B 1 OVER 2 S 1
 LW0051'OVER 2 1943 AND IS SET IN A DRILL HOLE ON TOP OF THE CONCRETE
 LW0051'ROOF OF THE BUILDING DIRECTLY OVER THE CENTER OF THE INSTRUMENT.
 LW0051'THE ROOF IS COVERED WITH ABOUT 20 INCHES OF DIRT.
 LW0051
 LW0051                          STATION RECOVERY (1943)
 LW0051
 LW0051'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 LW0051'AT GAYHEAD.
 LW0051'ON MARTHAS VINEYARD ISLAND, 63.6 FEET WEST OF THE NORTHWEST
 LW0051'CORNER OF THE COAST GUARD BARRACKS BUILDING, IN THE ROOF OF THE
 LW0051'FIRE-CONTROL BUILDING, 9 FEET SOUTHWEST OF THE NORTHEAST
 LW0051'CORNER OF THE BUILDING, 9 FEET SOUTHEAST OF THE NORTHWEST
 LW0051'CORNER, AND ABOUT 1 FOOT UNDER GROUND.
 LW0051
 LW0051                          STATION RECOVERY (1961)
 LW0051
 LW0051'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW0051'THERE IS NO LONGER A BUILDING OF ANY DESCRIPTION NORTHWEST OF THE
 LW0051'LIGHTHOUSE.  THE STATION HAS BEEN DESTROYED.
 LW0051
 LW0051                          STATION RECOVERY (1999)
 LW0051
 LW0051'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW0051'MARK NOT FOUND.
 LW0051
 LW0051                          STATION RECOVERY (2000)
 LW0051
 LW0051'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2000 (RMS)
 LW0051'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4608 ***********************************************************************
 MY4608  DESIGNATION -  B 1/4 1943
 MY4608  PID         -  MY4608
 MY4608  STATE/COUNTY-  MA/PLYMOUTH
 MY4608  COUNTRY     -  US
 MY4608  USGS QUAD   -  HULL (2018)
 MY4608
 MY4608                         *CURRENT SURVEY CONTROL
 MY4608  ______________________________________________________________________
 MY4608* NAD 83(1996) POSITION- 42 17 23.26733(N) 070 52 43.84852(W)   ADJUSTED
 MY4608* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY4608  ______________________________________________________________________
 MY4608  GEOID HEIGHT    -        -27.653 (meters)                     GEOID18
 MY4608  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY4608  HORZ ORDER      -  SECOND
 MY4608
 MY4608.The horizontal coordinates were established by classical geodetic methods
 MY4608.and adjusted by the National Geodetic Survey in June 1998.
 MY4608
 MY4608.The orthometric height was scaled from a topographic map.
 MY4608
 MY4608.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4608.GEOID18 height accuracy estimate available here.
 MY4608
 MY4608.Click photographs - Photos may exist for this station.
 MY4608
 MY4608.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4608
 MY4608. The following values were computed from the NAD 83(1996) position.
 MY4608
 MY4608;                    North         East     Units Scale Factor Converg.
 MY4608;SPC MA M     -   893,444.179   251,226.645   MT  0.99996576   +0 25 02.1
 MY4608;SPC MA M     - 2,931,241.44    824,232.75   sFT  0.99996576   +0 25 02.1
 MY4608;UTM  19      - 4,683,662.039   345,103.706   MT  0.99989522   -1 15 52.2
 MY4608
 MY4608!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4608!SPC MA M     -   1.00000377  x   0.99996576  =   0.99996953
 MY4608!UTM  19      -   1.00000377  x   0.99989522  =   0.99989899
 MY4608
 MY4608_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4510383662(NAD 83)
 MY4608
 MY4608                          SUPERSEDED SURVEY CONTROL
 MY4608
 MY4608  NAD 83(1996)-  42 17 23.26593(N)    070 52 43.84772(W) AD(       ) 2
 MY4608  NAD 83(1992)-  42 17 23.26606(N)    070 52 43.84793(W) AD(       ) 2
 MY4608  NAD 83(1992)-  42 17 23.26986(N)    070 52 43.84595(W) AD(       ) 2
 MY4608  NAD 83(1986)-  42 17 23.26974(N)    070 52 43.84693(W) AD(       ) 2
 MY4608  NAD 27      -  42 17 22.91200(N)    070 52 45.68000(W) AD(       ) 2
 MY4608
 MY4608.Superseded values are not recommended for survey control.
 MY4608
 MY4608.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4608.See file dsdata.pdf to determine how the superseded data were derived.
 MY4608
 MY4608_MARKER: DE = TRAVERSE STATION DISK
 MY4608_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY4608_STAMPING: B 1 OVER 4 1943
 MY4608_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY4608
 MY4608  HISTORY     - Date     Condition        Report By
 MY4608  HISTORY     - 1943     MONUMENTED       CGS
 MY4608  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY4608  HISTORY     - 20240506 MARK NOT FOUND   INDIV
 MY4608
 MY4608                          STATION DESCRIPTION
 MY4608
 MY4608'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4608'THE STATION IS THE CENTER OF THE CONCRETE INSTRUMENT BASE OF THE
 MY4608'B 1 OVER 4 FIRE-CONTROL TOWER AT STRAWBERRY HILL.  THE INSTRUMENT
 MY4608'BASE CENTER WAS PROJECTED TO THE ROOF OF THE FIRE-CONTROL
 MY4608'TOWER AND MARKED BY A STANDARD TRAVERSE-STATION DISK, STAMPED
 MY4608'B 1 OVER 4 1943.
 MY4608'
 MY4608'STATION WAS LOCATED BY DISTANCE AND DIRECTION FROM STATION
 MY4608'B 3 OVER 6 CUSHING WHITMAN.
 MY4608'
 MY4608'THIS IS A TRAVERSE STATION.
 MY4608
 MY4608                          STATION RECOVERY (1958)
 MY4608
 MY4608'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4608'STATION LOST.  THE BUILDING, MENTIONED IN THE DESCRIPTION, IS
 MY4608'NOW PRIVATELY OWNED AND THE ROOF REFINISHED.
 MY4608'
 MY4608'THIS IS A TRAVERSE STATION.
 MY4608
 MY4608                          STATION RECOVERY (2024)
 MY4608
 MY4608'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2024 (JM)
 MY4608'THIS STATION WAS LOCATED ON THE ROOF OF A CONCRETE OBSERVATION STATION
 MY4608'BUILT INTO A HILL.  A QUICK SITE INSPECTION LED ME TO CONCLUDE THAT
 MY4608'THE BUILDING IS GONE THEREFORE   THE STATION IS GONE.  I AM UNSURE OF
 MY4608'THE DATE OF REMOVAL.  A MORE THOROUGH SEARCH SHOULD BE CONDUCTED TO
 MY4608'LOCATE THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4078 ***********************************************************************
 MY4078  DESIGNATION -  B 1/5 S 1/5 1943
 MY4078  PID         -  MY4078
 MY4078  STATE/COUNTY-  MA/PLYMOUTH
 MY4078  COUNTRY     -  US
 MY4078  USGS QUAD   -  SCITUATE (2018)
 MY4078
 MY4078                         *CURRENT SURVEY CONTROL
 MY4078  ______________________________________________________________________
 MY4078* NAD 83(1996) POSITION- 42 09 35.05322(N) 070 42 18.62609(W)   ADJUSTED
 MY4078* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 MY4078  ______________________________________________________________________
 MY4078  GEOID HEIGHT    -        -27.850 (meters)                     GEOID18
 MY4078  LAPLACE CORR    -          2.06  (seconds)                    DEFLEC18
 MY4078  HORZ ORDER      -  THIRD
 MY4078
 MY4078.The horizontal coordinates were established by classical geodetic methods
 MY4078.and adjusted by the National Geodetic Survey in June 1998.
 MY4078
 MY4078.The orthometric height was scaled from a topographic map.
 MY4078
 MY4078.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4078.GEOID18 height accuracy estimate available here.
 MY4078
 MY4078.Click photographs - Photos may exist for this station.
 MY4078
 MY4078.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4078
 MY4078. The following values were computed from the NAD 83(1996) position.
 MY4078
 MY4078;                    North         East     Units Scale Factor Converg.
 MY4078;SPC MA M     -   879,117.497   265,683.734   MT  0.99996480   +0 32 02.1
 MY4078;SPC MA M     - 2,884,237.99    871,664.05   sFT  0.99996480   +0 32 02.1
 MY4078;UTM  19      - 4,668,919.052   359,133.188   MT  0.99984417   -1 08 40.9
 MY4078
 MY4078!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4078!SPC MA M     -   1.00000179  x   0.99996480  =   0.99996659
 MY4078!UTM  19      -   1.00000179  x   0.99984417  =   0.99984596
 MY4078
 MY4078_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5913368919(NAD 83)
 MY4078
 MY4078                          SUPERSEDED SURVEY CONTROL
 MY4078
 MY4078  NAD 83(1992)-  42 09 35.05187(N)    070 42 18.62517(W) AD(       ) 3
 MY4078  NAD 83(1986)-  42 09 35.05334(N)    070 42 18.62000(W) AD(       ) 3
 MY4078  NAD 27      -  42 09 34.68300(N)    070 42 20.48400(W) AD(       ) 3
 MY4078
 MY4078.Superseded values are not recommended for survey control.
 MY4078
 MY4078.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4078.See file dsdata.pdf to determine how the superseded data were derived.
 MY4078
 MY4078
 MY4078  HISTORY     - Date     Condition        Report By
 MY4078  HISTORY     - 1943     MONUMENTED       CGS
 MY4078
 MY4078                          STATION DESCRIPTION
 MY4078
 MY4078'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4078'THE STATION IS THE CENTER OF THE INSTRUMENT MOUNT ON THE LEFT
 MY4078'SIDE OF THE SECOND FLOOR OF THE FIRE CONTROL TOWER, S OF TWO,
 MY4078'S OF BATTERY 1 ON THE N END OF FOURTH CLIFF.  THE POINT WAS
 MY4078'LOCATED BY DISTANCE AND DIRECTION FROM STATION FOURTH CLIFF
 MY4078'(U.S.E.).
 MY4078'
 MY4078'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3989 ***********************************************************************
 MY3989  DESIGNATION -  B 1/6 S 1/6 B 2/1 S 2/1
 MY3989  PID         -  MY3989
 MY3989  STATE/COUNTY-  MA/PLYMOUTH
 MY3989  COUNTRY     -  US
 MY3989  USGS QUAD   -  DUXBURY (2018)
 MY3989
 MY3989                         *CURRENT SURVEY CONTROL
 MY3989  ______________________________________________________________________
 MY3989* NAD 83(1996) POSITION- 42 05 26.56110(N) 070 38 33.94819(W)   ADJUSTED
 MY3989* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3989  ______________________________________________________________________
 MY3989  GEOID HEIGHT    -        -27.948 (meters)                     GEOID18
 MY3989  LAPLACE CORR    -          2.10  (seconds)                    DEFLEC18
 MY3989  HORZ ORDER      -  SECOND
 MY3989
 MY3989.The horizontal coordinates were established by classical geodetic methods
 MY3989.and adjusted by the National Geodetic Survey in June 1998.
 MY3989
 MY3989.The orthometric height was scaled from a topographic map.
 MY3989
 MY3989.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3989.GEOID18 height accuracy estimate available here.
 MY3989
 MY3989.Click photographs - Photos may exist for this station.
 MY3989
 MY3989.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3989
 MY3989. The following values were computed from the NAD 83(1996) position.
 MY3989
 MY3989;                    North         East     Units Scale Factor Converg.
 MY3989;SPC MA M     -   871,501.030   270,918.169   MT  0.99996638   +0 34 33.0
 MY3989;SPC MA M     - 2,859,249.63    888,837.36   sFT  0.99996638   +0 34 33.0
 MY3989;UTM  19      - 4,661,153.593   364,141.716   MT  0.99982711   -1 06 04.8
 MY3989
 MY3989!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3989!SPC MA M     -   1.00000370  x   0.99996638  =   0.99997008
 MY3989!UTM  19      -   1.00000370  x   0.99982711  =   0.99983081
 MY3989
 MY3989_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6414161153(NAD 83)
 MY3989
 MY3989                          SUPERSEDED SURVEY CONTROL
 MY3989
 MY3989  NAD 83(1992)-  42 05 26.55966(N)    070 38 33.94719(W) AD(       ) 2
 MY3989  NAD 83(1986)-  42 05 26.55948(N)    070 38 33.94146(W) AD(       ) 2
 MY3989  NAD 27      -  42 05 26.18800(N)    070 38 35.81400(W) AD(       ) 2
 MY3989
 MY3989.Superseded values are not recommended for survey control.
 MY3989
 MY3989.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3989.See file dsdata.pdf to determine how the superseded data were derived.
 MY3989
 MY3989
 MY3989  HISTORY     - Date     Condition        Report By
 MY3989  HISTORY     - 1943     FIRST OBSERVED   CGS
 MY3989  HISTORY     - 1971     GOOD             NGS
 MY3989
 MY3989                          STATION DESCRIPTION
 MY3989
 MY3989'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY3989'THE STATION IS THE CENTER OF THE INSTRUMENT MOUNT ON THE MIDDLE
 MY3989'INSTRUMENT FLOOR OF THE SQUARE CONCRETE FIRE CONTROL TOWER AT
 MY3989'THE S END OF BRANT ROCK BEACH.  THE STATION IS DIRECTLY OVER B 2
 MY3989'OVER 1 S 2 OVER 1, AND DIRECTLY UNDER B 1 OVER 3 S1 OVER 3.  IT
 MY3989'WAS LOCATED BY DISTANCE AND DIRECTION FROM STATION BRANT ROCK
 MY3989'SEAWALL DATUM.  THE POINT WAS PROJECTED TO THE ROOF AND MARKED
 MY3989'WITH A STANDARD TRAVERSE-STATION DISK, STAMPED B 1 OVER 6 S
 MY3989'1 OVER 6 1943.
 MY3989'
 MY3989'THIS IS A TRAVERSE STATION.
 MY3989
 MY3989                          STATION RECOVERY (1971)
 MY3989
 MY3989'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY3989'STATION NOT VISITED, BUT APPEARS TO BE IN GOOD CONDITION AS
 MY3989'DESCRIBED BY P.L.B. 1943
 MY3989'
 MY3989'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3989'AT BRANT ROCK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4128 ***********************************************************************
 MY4128  DESIGNATION -  B 1/9 S 1/9 B 1/7 S 1/7
 MY4128  PID         -  MY4128
 MY4128  STATE/COUNTY-  MA/PLYMOUTH
 MY4128  COUNTRY     -  US
 MY4128  USGS QUAD   -  COHASSET (2018)
 MY4128
 MY4128                         *CURRENT SURVEY CONTROL
 MY4128  ______________________________________________________________________
 MY4128* NAD 83(1996) POSITION- 42 14 55.08691(N) 070 46 05.45843(W)   ADJUSTED
 MY4128* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY4128  ______________________________________________________________________
 MY4128  GEOID HEIGHT    -        -27.659 (meters)                     GEOID18
 MY4128  LAPLACE CORR    -          1.92  (seconds)                    DEFLEC18
 MY4128  HORZ ORDER      -  SECOND
 MY4128
 MY4128.The horizontal coordinates were established by classical geodetic methods
 MY4128.and adjusted by the National Geodetic Survey in June 1998.
 MY4128
 MY4128.The orthometric height was scaled from a topographic map.
 MY4128
 MY4128.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4128.GEOID18 height accuracy estimate available here.
 MY4128
 MY4128.Click photographs - Photos may exist for this station.
 MY4128
 MY4128.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4128
 MY4128. The following values were computed from the NAD 83(1996) position.
 MY4128
 MY4128;                    North         East     Units Scale Factor Converg.
 MY4128;SPC MA M     -   888,944.760   260,392.143   MT  0.99996490   +0 29 29.7
 MY4128;SPC MA M     - 2,916,479.60    854,303.22   sFT  0.99996490   +0 29 29.7
 MY4128;UTM  19      - 4,678,896.076   354,132.470   MT  0.99986180   -1 11 20.6
 MY4128
 MY4128!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4128!SPC MA M     -   1.00000222  x   0.99996490  =   0.99996712
 MY4128!UTM  19      -   1.00000222  x   0.99986180  =   0.99986402
 MY4128
 MY4128:                Primary Azimuth Mark                     Grid Az
 MY4128:SPC MA M     -  MINOTS LEDGE LIGHTHOUSE                  017 11 18.6
 MY4128:UTM  19      -  MINOTS LEDGE LIGHTHOUSE                  018 52 08.9
 MY4128
 MY4128_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5413278896(NAD 83)
 MY4128
 MY4128|---------------------------------------------------------------------|
 MY4128| PID    Reference Object                     Distance      Geod. Az  |
 MY4128|                                                           dddmmss.s |
 MY4128| MY4418 MINOTS LEDGE LIGHTHOUSE             APPROX. 2.5 KM 0174048.3 |
 MY4128| MY4134 BRYANT POINT LIGHT                  APPROX. 1.7 KM 2474059.6 |
 MY4128| MY4094 LONG BASIN LIGHT                    APPROX. 1.4 KM 2612927.0 |
 MY4128| MY4091 WHITE HEAD LIGHT                    APPROX. 1.3 KM 2722552.5 |
 MY4128| MY4413 SUTTON HOLE LIGHT                   APPROX. 1.3 KM 2840157.4 |
 MY4128| MY4435 BARREL ROCK DAY BEACON              APPROX. 1.8 KM 3082604.1 |
 MY4128| MY4412 STRAWBERRY POINT RESET              439.655 METERS 3585713.5 |
 MY4128|---------------------------------------------------------------------|
 MY4128
 MY4128                          SUPERSEDED SURVEY CONTROL
 MY4128
 MY4128  NAD 83(1992)-  42 14 55.08568(N)    070 46 05.45767(W) AD(       ) 2
 MY4128  NAD 83(1986)-  42 14 55.08984(N)    070 46 05.45433(W) AD(       ) 2
 MY4128  NAD 27      -  42 14 54.72600(N)    070 46 07.30000(W) AD(       ) 2
 MY4128
 MY4128.Superseded values are not recommended for survey control.
 MY4128
 MY4128.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4128.See file dsdata.pdf to determine how the superseded data were derived.
 MY4128
 MY4128_MARKER: Z = SEE DESCRIPTION
 MY4128_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY4128_SP_SET: TOWER
 MY4128
 MY4128  HISTORY     - Date     Condition        Report By
 MY4128  HISTORY     - 1943     MONUMENTED       CGS
 MY4128  HISTORY     - 1950     GOOD             CGS
 MY4128  HISTORY     - 1962     SEE DESCRIPTION  CGS
 MY4128  HISTORY     - 20091030 SEE DESCRIPTION  GEOCAC
 MY4128
 MY4128                          STATION DESCRIPTION
 MY4128
 MY4128'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4128'STATION IS THE CENTER OF THE CONCRETE INSTRUMENT BASE LOCATED
 MY4128'ON THE TOP FLOOR OF THE MOST SW ONE OF FOUR FIRE-CONTROL TOWERS
 MY4128'ON STRAWBERRY POINT.  STATION B 1 OVER 9 S 1 OVER 9 IS DIRECTLY
 MY4128'OVER STATION B 1 OVER 7 S 1 OVER 7.  THE CENTER OF THE INSTRUMENT
 MY4128'BASE WAS PROJECTED TO THE ROOF OF THE TOWER AND MARKED BY A
 MY4128'STANDARD TRAVERSE-STATION DISK, STAMPED B 1 OVER 9 S 1 OVER 9
 MY4128'1943.  STATION WAS LOCATED BY DISTANCE AND DIRECTION FROM STATION
 MY4128'STRAWBERRY POINT (U.S.E.).
 MY4128'
 MY4128'THIS IS A TRAVERSE STATION.
 MY4128
 MY4128                          STATION RECOVERY (1950)
 MY4128
 MY4128'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4128'STATION WAS RECOVERED IN GOOD CONDITION.
 MY4128'
 MY4128'TO REACH THE STATION FROM THE INTERSECTION OF BAILEYS CAUSEWAY
 MY4128'AND GLADES ROAD IN MINOT, TRAVEL N ON GLADES ROAD FOR
 MY4128'1.3 MI. (OR ABOUT MIDWAY OUT THE PENINSULA).  FROM THIS POINT A
 MY4128'FIRE-CONTROL TOWER LIES ABOUT 600 FT. TO THE SW ON A HIGH KNOLL.
 MY4128'
 MY4128'STATION IS THE CENTER OF THE CONCRETE INSTRUMENT BASE LOCATED
 MY4128'ON THE TOP FLOOR OF THE FIRE-CONTROL TOWER ON STRAWBERRY
 MY4128'POINT.  STATION IS DIRECTLY OVER STATION B 1 OVER 7 S 1 OVER 7.
 MY4128'THE CENTER OF THE INSTRUMENT BASE WAS PROJECTED TO THE ROOF OF THE
 MY4128'TOWER AND MARKED BY A STANDARD TRAVERSE-STATION DISK, STAMPED B 1
 MY4128'OVER 9 S 1 OVER 9 1943.  STATION WAS LOCATED BY DISTANCE AND
 MY4128'DIRECTION FROM STRAWBERRY POINT (U.S.E.).
 MY4128
 MY4128                          STATION RECOVERY (1962)
 MY4128
 MY4128'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (RKS)
 MY4128'TOWER IN WHICH THE MARK IS LOCATED IS SEALED AND ENTRANCE COULD
 MY4128'NOT BE GAINED.  THE TOWER IS ON PRIVATE PROPERTY BELONGING TO
 MY4128'THE GLADES CLUB.
 MY4128
 MY4128                          STATION RECOVERY (2009)
 MY4128
 MY4128'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY4128'THE TOWER IS IN EXCELLENT CONDITION BUT ITS DOOR REMAINS SEALED AS
 MY4128'REPORTED IN 1962.
 MY4128'
 MY4128'TO REACH THE SITE, FOLLOW A TRUCK ROAD THAT TURNS SOUTHWESTERLY OFF OF
 MY4128'GLADES RD. ABOUT 200 FT (SE) OF THE JUNCTION BETWEEN GLADES RD. AND
 MY4128'THE ROAD RUNNING (E) OUT TO THE (NE) TIP OF THE POINT (AND MY4423).
 MY4128'
 MY4128'THIS TRUCK ROAD HAS TWO GATEPOSTS AND A CHAINABLE OPENING AND RUNS
 MY4128'ABOUT 700 FT SOUTHWESTERLY TO THE TOWER.
 MY4128'
 MY4128'ALL OF STRAWBERRY POINT IS PRIVATELY OWNED AND CAN BE VISITED ONLY
 MY4128'WITH PERMISSION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0271 ***********************************************************************
 MZ0271  DESIGNATION -  B 11
 MZ0271  PID         -  MZ0271
 MZ0271  STATE/COUNTY-  MA/FRANKLIN
 MZ0271  COUNTRY     -  US
 MZ0271  USGS QUAD   -  HEATH (2018)
 MZ0271
 MZ0271                         *CURRENT SURVEY CONTROL
 MZ0271  ______________________________________________________________________
 MZ0271* NAD 83(1986) POSITION- 42 37 32.     (N) 072 51 44.     (W)   SCALED
 MZ0271* NAVD 88 ORTHO HEIGHT -   166.175 (meters)      545.19  (feet) ADJUSTED
 MZ0271  ______________________________________________________________________
 MZ0271  GEOID HEIGHT    -        -28.308 (meters)                     GEOID18
 MZ0271  DYNAMIC HEIGHT  -        166.132 (meters)      545.05  (feet) COMP
 MZ0271  MODELED GRAVITY -    980,357.4   (mgal)                       NAVD 88
 MZ0271
 MZ0271  VERT ORDER      -  SECOND    CLASS 0
 MZ0271
 MZ0271.The horizontal coordinates were scaled from a map and have
 MZ0271.an estimated accuracy of +/- 6 seconds.
 MZ0271
 MZ0271.The orthometric height was determined by differential leveling and
 MZ0271.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0271.in June 1991.
 MZ0271
 MZ0271.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0271.GEOID18 height accuracy estimate available here.
 MZ0271
 MZ0271.Click photographs - Photos may exist for this station.
 MZ0271
 MZ0271.The dynamic height is computed by dividing the NAVD 88
 MZ0271.geopotential number by the normal gravity value computed on the
 MZ0271.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0271.degrees latitude (g = 980.6199 gals.).
 MZ0271
 MZ0271.The modeled gravity was interpolated from observed gravity values.
 MZ0271
 MZ0271;                    North         East    Units  Estimated Accuracy
 MZ0271;SPC MA M     -   931,450.       88,260.      MT  (+/- 180 meters Scaled)
 MZ0271
 MZ0271_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN753214(NAD 83)
 MZ0271
 MZ0271                          SUPERSEDED SURVEY CONTROL
 MZ0271
 MZ0271  NGVD 29 (??/??/92)  166.337  (m)          545.72   (f) ADJ UNCH    2 0
 MZ0271
 MZ0271.Superseded values are not recommended for survey control.
 MZ0271
 MZ0271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0271.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0271
 MZ0271_MARKER: DB = BENCH MARK DISK
 MZ0271_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0271_SP_SET: CULVERT
 MZ0271_STAMPING: B 11 1935
 MZ0271_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0271
 MZ0271  HISTORY     - Date     Condition        Report By
 MZ0271  HISTORY     - 1935     MONUMENTED       CGS
 MZ0271
 MZ0271                          STATION DESCRIPTION
 MZ0271
 MZ0271'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0271'1.0 MI E FROM CHARLEMONT.
 MZ0271'1.0 MILE EAST OF CHARLEMONT ON B. AND M.R.R. 0.33 MILE WEST OF MILE
 MZ0271'POST 126 IN 10-FOOT STONE ARCH CULVERT NO. 126.33 IN NORTH HEADWALL,
 MZ0271'EAST END 5 FEET NORTH OF NORTH RAIL 2 FEET BELOW TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0577 ***********************************************************************
 MY0577  DESIGNATION -  B 12
 MY0577  PID         -  MY0577
 MY0577  STATE/COUNTY-  MA/MIDDLESEX
 MY0577  COUNTRY     -  US
 MY0577  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0577
 MY0577                         *CURRENT SURVEY CONTROL
 MY0577  ______________________________________________________________________
 MY0577* NAD 83(1986) POSITION- 42 21 35.50   (N) 071 05 41.14   (W)   HD_HELD1
 MY0577* NAVD 88 ORTHO HEIGHT -     4.805 (meters)       15.76  (feet) ADJUSTED
 MY0577  ______________________________________________________________________
 MY0577  GEOID HEIGHT    -        -27.792 (meters)                     GEOID18
 MY0577  DYNAMIC HEIGHT  -          4.804 (meters)       15.76  (feet) COMP
 MY0577  MODELED GRAVITY -    980,380.8   (mgal)                       NAVD 88
 MY0577
 MY0577  VERT ORDER      -  FIRST     CLASS II
 MY0577
 MY0577.The horizontal coordinates were determined by differentially corrected
 MY0577.hand held GPS observations or other comparable positioning techniques
 MY0577.and have an estimated accuracy of +/- 3 meters.
 MY0577
 MY0577.The orthometric height was determined by differential leveling and
 MY0577.adjusted by the NATIONAL GEODETIC SURVEY
 MY0577.in June 1991.
 MY0577
 MY0577.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0577.GEOID18 height accuracy estimate available here.
 MY0577
 MY0577.Click photographs - Photos may exist for this station.
 MY0577
 MY0577.The dynamic height is computed by dividing the NAVD 88
 MY0577.geopotential number by the normal gravity value computed on the
 MY0577.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0577.degrees latitude (g = 980.6199 gals.).
 MY0577
 MY0577.The modeled gravity was interpolated from observed gravity values.
 MY0577
 MY0577;                    North         East    Units  Estimated Accuracy
 MY0577;SPC MA M     -   901,119.4     233,383.3     MT  (+/- 3 meters HH1 GPS) 
 MY0577
 MY0577_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2749491857(NAD 83)
 MY0577
 MY0577                          SUPERSEDED SURVEY CONTROL
 MY0577
 MY0577  NGVD 29 (??/??/92)    5.052  (m)           16.57   (f) ADJ UNCH    1 2
 MY0577
 MY0577.Superseded values are not recommended for survey control.
 MY0577
 MY0577.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0577.See file dsdata.pdf to determine how the superseded data were derived.
 MY0577
 MY0577_MARKER: DB = BENCH MARK DISK
 MY0577_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0577_SP_SET: PEDESTAL
 MY0577_STAMPING: 16.596 B 12 1936 MASS GS
 MY0577_MARK LOGO: CGS
 MY0577_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0577_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0577+SATELLITE: SATELLITE OBSERVATIONS - March 29, 2006
 MY0577
 MY0577  HISTORY     - Date     Condition        Report By
 MY0577  HISTORY     - 1936     MONUMENTED       MAGS
 MY0577  HISTORY     - 1966     GOOD             CGS
 MY0577  HISTORY     - 20060329 GOOD             GEOCAC
 MY0577
 MY0577                          STATION DESCRIPTION
 MY0577
 MY0577'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0577'AT CAMBRIDGE.
 MY0577'AT CAMBRIDGE, ALONG MASSACHUSETTS AVENUE, NEAR THE INTERSECTION
 MY0577'OF VASSAR STREET, 0.2 MILE NORTH OF THE NORTH END OF HARVARD
 MY0577'BRIDGE OVER THE CHARLES RIVER, AT MASSACHUSETTS INSTITUTE OF
 MY0577'TECHNOLOGY BUILDING W 31 WHICH ONCE WAS THE ARMORY BUILDING,
 MY0577'AT THE MASS. AVENUE ENTRANCE TO THE BUILDING, SET IN THE TOP OF
 MY0577'A DOME SHAPED PEDESTIAL AT THE NORTH SIDE OF THE ENTRANCE,
 MY0577'46 1/2 FEET WEST OF THE WEST CURB OF MASS. AVENUE, 9 1/2 FEET
 MY0577'NORTH OF THE CENTER OF THE ENTRANCE OF BUILDING AND ABOUT 5
 MY0577'FEET ABOVE THE LEVEL OF THE AVENUE.
 MY0577
 MY0577                          STATION RECOVERY (2006)
 MY0577
 MY0577'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY0577'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0300 ***********************************************************************
 MZ0300  DESIGNATION -  B 15 RESET
 MZ0300  PID         -  MZ0300
 MZ0300  STATE/COUNTY-  MA/BERKSHIRE
 MZ0300  COUNTRY     -  US
 MZ0300  USGS QUAD   -  ROWE (2018)
 MZ0300
 MZ0300                         *CURRENT SURVEY CONTROL
 MZ0300  ______________________________________________________________________
 MZ0300* NAD 83(1986) POSITION- 42 41 22.     (N) 072 58 26.     (W)   SCALED
 MZ0300* NAVD 88 ORTHO HEIGHT -   275.11  (meters)      902.6   (feet) RESET
 MZ0300  ______________________________________________________________________
 MZ0300  GEOID HEIGHT    -        -28.557 (meters)                     GEOID18
 MZ0300  VERT ORDER      -  THIRD
 MZ0300
 MZ0300.The horizontal coordinates were scaled from a map and have
 MZ0300.an estimated accuracy of +/- 6 seconds.
 MZ0300
 MZ0300.The orthometric height was computed from unverified reset data.
 MZ0300
 MZ0300.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0300.GEOID18 height accuracy estimate available here.
 MZ0300
 MZ0300.Click photographs - Photos may exist for this station.
 MZ0300
 MZ0300;                    North         East    Units  Estimated Accuracy
 MZ0300;SPC MA M     -   938,690.       79,220.      MT  (+/- 180 meters Scaled)
 MZ0300
 MZ0300_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN659283(NAD 83)
 MZ0300
 MZ0300                          SUPERSEDED SURVEY CONTROL
 MZ0300
 MZ0300.No superseded survey control is available for this station.
 MZ0300
 MZ0300_MARKER: DB = BENCH MARK DISK
 MZ0300_SETTING: 66 = SET IN ROCK OUTCROP
 MZ0300_STAMPING: B 15 RESET 1971
 MZ0300_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ0300+STABILITY: POSITION/ELEVATION WELL
 MZ0300
 MZ0300  HISTORY     - Date     Condition        Report By
 MZ0300  HISTORY     - 1971     MONUMENTED       NGS
 MZ0300
 MZ0300                          STATION DESCRIPTION
 MZ0300
 MZ0300'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971
 MZ0300'2.05 MI NE FROM HOOSAC TUNNEL.
 MZ0300'2.05 MILES NORTHEAST ON ROAD ALONG DEERFIELD RIVER FROM THE RAILROAD
 MZ0300'CROSSING AT HOOSAC TUNNEL TO BRIDGE AT SMITH BROOK, THEN PACK NORTH UP
 MZ0300'STEEP SLOPE ABOUT 175 YARDS.  IN TIMBER, 75 FEET UP-SLOPE FROM EDGE OF
 MZ0300'TIMBER AND PROPOSED HIGH-WATER LINE, 107 FEET SOUTH OF EDGE OF
 MZ0300'RIGHT-OF-WAY CLEARING OF NEW ROAD, 232 FEET SOUTH OF PROPOSED CENTER
 MZ0300'LINE OF THE NEW ROAD (FROM SURVEY STATION P.C. 62 + 53.31), 6 FEET
 MZ0300'SOUTH-SOUTHWEST OF A 10-INCH TREE WITH A WITNESS SIGN NAILED ONTO IT,
 MZ0300'150 YARDS EAST OF SMITH BROOK, AND CEMENTED IN A DRILL HOLE IN A
 MZ0300'CURVING ROCK OUTCROP PROJECTING 16 INCHES FROM GROUND. NOTE--WHEN DAM
 MZ0300'IS COMPLETED AND LOWER ROAD IS FLOODED, MARK WILL BE REACHED BY
 MZ0300'PROCEEDING ON THE NEW, UPPER ROAD TO SMITH BROOK AND THEN WALKING DOWN
 MZ0300'TO MARK.  MILEAGE WILL BE APPROXIMATELY THE SAME.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0062 ***********************************************************************
 MY0062  DESIGNATION -  B 16
 MY0062  PID         -  MY0062
 MY0062  STATE/COUNTY-  MA/ESSEX
 MY0062  COUNTRY     -  US
 MY0062  USGS QUAD   -  MARBLEHEAD SOUTH (2018)
 MY0062
 MY0062                         *CURRENT SURVEY CONTROL
 MY0062  ______________________________________________________________________
 MY0062* NAD 83(1986) POSITION- 42 29 46.     (N) 070 50 10.     (W)   SCALED
 MY0062* NAVD 88 ORTHO HEIGHT -    19.50  (+/-2cm)       64.0   (feet) VERTCON3
 MY0062  ______________________________________________________________________
 MY0062  GEOID HEIGHT    -        -27.082 (meters)                     GEOID18
 MY0062  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0062
 MY0062.The horizontal coordinates were scaled from a map and have
 MY0062.an estimated accuracy of +/- 6 seconds.
 MY0062
 MY0062.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0062.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0062
 MY0062.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0062.GEOID18 height accuracy estimate available here.
 MY0062
 MY0062.The vertical order pertains to the NGVD 29 superseded value.
 MY0062
 MY0062.Click photographs - Photos may exist for this station.
 MY0062
 MY0062;                    North         East    Units  Estimated Accuracy
 MY0062;SPC MA M     -   916,390.      254,570.      MT  (+/- 180 meters Scaled)
 MY0062
 MY0062_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH491064(NAD 83)
 MY0062
 MY0062                          SUPERSEDED SURVEY CONTROL
 MY0062
 MY0062  NGVD 29 (??/??/92)   19.821  (m)           65.03   (f) ADJ UNCH    2 0
 MY0062
 MY0062.Superseded values are not recommended for survey control.
 MY0062
 MY0062.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0062.See file dsdata.pdf to determine how the superseded data were derived.
 MY0062
 MY0062_MARKER: DB = BENCH MARK DISK
 MY0062_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0062_SP_SET: TOWER BUTRESS
 MY0062_STAMPING: B 16 1943
 MY0062_MARK LOGO: CGS
 MY0062_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0062
 MY0062  HISTORY     - Date     Condition        Report By
 MY0062  HISTORY     - 1943     MONUMENTED       CGS
 MY0062
 MY0062                          STATION DESCRIPTION
 MY0062
 MY0062'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0062'AT MARBLEHEAD NECK.
 MY0062'ON MARBLEHEAD NECK, 0.4 MILE SOUTHEAST OF ABBOT HALL, ON THE
 MY0062'EAST SIDE OF OCEAN AVENUE, AT THE ARMY FIRE CONTROL TOWER, AT THE
 MY0062'WEST END OF THE STEPS TO THE TOWER, ON THE SOUTH BUTTRESS, AND
 MY0062'ABOUT 30 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0011 ***********************************************************************
 MY0011  DESIGNATION -  B 17
 MY0011  PID         -  MY0011
 MY0011  STATE/COUNTY-  MA/SUFFOLK
 MY0011  COUNTRY     -  US
 MY0011  USGS QUAD   -  HULL (2018)
 MY0011
 MY0011                         *CURRENT SURVEY CONTROL
 MY0011  ______________________________________________________________________
 MY0011* NAD 83(1986) POSITION- 42 19 36.     (N) 070 56 07.     (W)   SCALED
 MY0011* NAVD 88 ORTHO HEIGHT -     4.49  (+/-2cm)       14.7   (feet) VERTCON3
 MY0011  ______________________________________________________________________
 MY0011  GEOID HEIGHT    -        -27.626 (meters)                     GEOID18
 MY0011  MODELED GRAVITY -    980,386.8   (mgal)                       NAVD 88
 MY0011
 MY0011  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0011
 MY0011.The horizontal coordinates were scaled from a map and have
 MY0011.an estimated accuracy of +/- 6 seconds.
 MY0011
 MY0011.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0011.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0011
 MY0011.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0011.GEOID18 height accuracy estimate available here.
 MY0011
 MY0011.The vertical order pertains to the NGVD 29 superseded value.
 MY0011
 MY0011.Click photographs - Photos may exist for this station.
 MY0011
 MY0011.The modeled gravity was interpolated from observed gravity values.
 MY0011
 MY0011;                    North         East    Units  Estimated Accuracy
 MY0011;SPC MA M     -   897,510.      246,550.      MT  (+/- 180 meters Scaled)
 MY0011
 MY0011_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG405878(NAD 83)
 MY0011
 MY0011                          SUPERSEDED SURVEY CONTROL
 MY0011
 MY0011  NGVD 29 (??/??/92)    4.813  (m)           15.79   (f) ADJ UNCH    2 0
 MY0011
 MY0011.Superseded values are not recommended for survey control.
 MY0011
 MY0011.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0011.See file dsdata.pdf to determine how the superseded data were derived.
 MY0011
 MY0011_MARKER: DB = BENCH MARK DISK
 MY0011_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0011_SP_SET: SEAWALL
 MY0011_STAMPING: B 17 1943
 MY0011_MARK LOGO: CGS
 MY0011_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0011+STABILITY: SURFACE MOTION
 MY0011
 MY0011  HISTORY     - Date     Condition        Report By
 MY0011  HISTORY     - 1943     MONUMENTED       CGS
 MY0011
 MY0011                          STATION DESCRIPTION
 MY0011
 MY0011'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0011'AT BOSTON.
 MY0011'AT BOSTON, SUFFOLK COUNTY, IN BOSTON HARBOR, AT THE NARROWS,
 MY0011'ON GALLUPS ISLAND, ALONG THE NORTH SIDE OF THE ISLAND, AND ON THE
 MY0011'EAST END OF THE ROCK SEAWALL WHICH ENDS 250 YARDS FROM THE EAST
 MY0011'END OF THE ISLAND.  A STANDARD DISK, STAMPED B 17 1943.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4768 ***********************************************************************
 MY4768  DESIGNATION -  B 17 C RESET
 MY4768  PID         -  MY4768
 MY4768  STATE/COUNTY-  MA/ESSEX
 MY4768  COUNTRY     -  US
 MY4768  USGS QUAD   -  LYNN (2018)
 MY4768
 MY4768                         *CURRENT SURVEY CONTROL
 MY4768  ______________________________________________________________________
 MY4768* NAD 83(1996) POSITION- 42 25 07.00364(N) 070 55 43.16594(W)   ADJUSTED
 MY4768* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 MY4768  ______________________________________________________________________
 MY4768  GEOID HEIGHT    -        -27.368 (meters)                     GEOID18
 MY4768  LAPLACE CORR    -          3.61  (seconds)                    DEFLEC18
 MY4768  HORZ ORDER      -  SECOND
 MY4768
 MY4768.The horizontal coordinates were established by classical geodetic methods
 MY4768.and adjusted by the National Geodetic Survey in June 1998.
 MY4768
 MY4768.The orthometric height was scaled from a topographic map.
 MY4768
 MY4768.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4768.GEOID18 height accuracy estimate available here.
 MY4768
 MY4768.Click photographs - Photos may exist for this station.
 MY4768
 MY4768.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4768
 MY4768. The following values were computed from the NAD 83(1996) position.
 MY4768
 MY4768;                    North         East     Units Scale Factor Converg.
 MY4768;SPC MA M     -   907,723.552   247,022.993   MT  0.99997177   +0 23 01.6
 MY4768;SPC MA M     - 2,978,089.69    810,441.27   sFT  0.99997177   +0 23 01.6
 MY4768;UTM  19      - 4,698,057.788   341,321.588   MT  0.99990980   -1 18 04.4
 MY4768
 MY4768!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4768!SPC MA M     -   1.00000105  x   0.99997177  =   0.99997282
 MY4768!UTM  19      -   1.00000105  x   0.99990980  =   0.99991085
 MY4768
 MY4768:                Primary Azimuth Mark                     Grid Az
 MY4768:SPC MA M     -  THE GRAVES LIGHTHOUSE                    140 06 19.0
 MY4768:UTM  19      -  THE GRAVES LIGHTHOUSE                    141 47 25.0
 MY4768
 MY4768_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4132198057(NAD 83)
 MY4768
 MY4768|---------------------------------------------------------------------|
 MY4768| PID    Reference Object                     Distance      Geod. Az  |
 MY4768|                                                           dddmmss.s |
 MY4768| MY4405 THE GRAVES LIGHTHOUSE               APPROX. 7.7 KM 1402920.6 |
 MY4768| CE7594 B 17 C RM 2 RESET                     9.397 METERS 20626     |
 MY4768| MY0039 RUCKMAN RESET                       232.661 METERS 31438     |
 MY4768| CE7593 B 17 C RM 1 RESET                     7.464 METERS 34839     |
 MY4768|---------------------------------------------------------------------|
 MY4768
 MY4768                          SUPERSEDED SURVEY CONTROL
 MY4768
 MY4768  NAD 83(1996)-  42 25 07.00233(N)    070 55 43.16533(W) AD(       ) 2
 MY4768  NAD 83(1992)-  42 25 07.00239(N)    070 55 43.16549(W) AD(       ) 2
 MY4768  NAD 83(1992)-  42 25 07.00640(N)    070 55 43.16361(W) AD(       ) 2
 MY4768  NAD 83(1986)-  42 25 07.00605(N)    070 55 43.16512(W) AD(       ) 2
 MY4768  NAD 27      -  42 25 06.65690(N)    070 55 44.99100(W) AD(       ) 2
 MY4768
 MY4768.Superseded values are not recommended for survey control.
 MY4768
 MY4768.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4768.See file dsdata.pdf to determine how the superseded data were derived.
 MY4768
 MY4768_MARKER: DH = HORIZONTAL CONTROL DISK
 MY4768_SETTING: 66 = SET IN ROCK OUTCROP
 MY4768_STAMPING: B 17 C 1958 1979
 MY4768_MARK LOGO: NGS
 MY4768_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4768+STABILITY: POSITION/ELEVATION WELL
 MY4768
 MY4768  HISTORY     - Date     Condition        Report By
 MY4768  HISTORY     - 1958     MONUMENTED       CGS
 MY4768  HISTORY     - 1969     POOR             CGS
 MY4768  HISTORY     - 1979     GOOD             NGS
 MY4768
 MY4768                          STATION DESCRIPTION
 MY4768
 MY4768'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY4768'THE STATION IS LOCATED ON A PROMINENT HILL IN THE AREA FOR NIKE SITE B
 MY4768'17 C, ABOUT 0.5 MILE SOUTHWEST OF THE CENTER OF NAHANT AND AT THE
 MY4768'LOCATION OF OLD FORT RUCKMAN.  THE DISK IS A STANDARD STATION MARK
 MY4768'DISK STAMPED B 17 C 1958 SET FLUSH IN A DRILL HOLE IN OUTCROPPING
 MY4768'BEDROCK.  IT IS 23 FEET NORTHWEST OF A WIRE FENCE.
 MY4768'
 MY4768'REFERENCE MARK NO. 1 IS SET FLUSH IN A DRILL HOLE IN CONCRETE.  THE
 MY4768'DISK IS STAMPED B 17 C TTR NO 1 1958.
 MY4768'
 MY4768'REFERENCE MARK NO. 2 IS SET FLUSH IN A DRILL HOLE IN OUTCROPPING
 MY4768'BEDROCK, 29 FEET SOUTH OF THE CENTERLINE OF THE DRIVEWAY 39 FEET
 MY4768'NORTHWEST OF A WIRE FENCE AND 65 FEET NORTH OF A FENCE CORNER.  THE
 MY4768'DISK IS STAMPED B 17 C NO 2 1958.
 MY4768'
 MY4768'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 129 AND 1A IN
 MY4768'THE EAST EDGE OF LYNN, GO SOUTHEAST ON HIGHWAY 129 (NAHANT STREET)
 MY4768'FOR 0.4 MILE TO A T-STREET WHERE HIGHWAY 129 TURNS LEFT. TURN RIGHT
 MY4768'AND GO SOUTH ON NAHANT ROAD FOR 3.9 MILES TO A SIDE ROAD RIGHT.  TURN
 MY4768'RIGHT AND GO SOUTHWESTERLY FOR 0.2 MILE TO A Y-FORK.  KEEP RIGHT AND
 MY4768'GO SOUTHERLY FOR 0.3 MILE TO A SIDE ROAD LEFT.  CONTINUE STRAIGHT
 MY4768'AHEAD FOR 0.1 MILE TO A FORK.  KEEP LEFT AND GO SOUTHEAST ON CASTLE
 MY4768'ROAD FOR 0.15 MILE TO GARDNER ROAD (CROSS-STREET).  TURN LEFT AND GO
 MY4768'EAST FOR 0.05 MILE TO A POINT WHERE THE STREET TURNS RIGHT.  TURN
 MY4768'RIGHT AND GO SOUTH 0.1 MILE TO A T-STREET.  TURN LEFT AND GO EAST FOR
 MY4768'ABOUT 100 FEET TO A METAL GATE AT THE ENTRANCE TO THE NIKE SITE AREA.
 MY4768'PASS THROUGH THE GATE AND TURN RIGHT AND GO UP HILL FOR 0.1 MILE TO
 MY4768'THE STATION AS DESCRIBED.
 MY4768'
 MY4768'NOTE-THE STATION RUCKMAN 1934 1943 CAN BE USED FOR AN AZIMUTH.
 MY4768'
 MY4768'HEIGHT OF LIGHT ABOVE STATION MARK 3 METERS.
 MY4768
 MY4768                          STATION RECOVERY (1969)
 MY4768
 MY4768'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4768'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION
 MY4768'WITH THE EXCEPTION THAT THE DISK HAS BEEN REMOVED FROM THE
 MY4768'STATION MARK.  ONLY THE HOLE AND IMPRESSION OF THE DISK
 MY4768'REMAIN.  THE ORIGINAL DESCRIPTION IS ADEQUATE.
 MY4768
 MY4768                          STATION RECOVERY (1979)
 MY4768
 MY4768'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 MY4768'THE STEMS FOR THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE
 MY4768'RECOVERED.  NEW DISK WERE SET AT THIS TIME.  THE DISTANCE AND
 MY4768'DIRECTION TO THE MARKS CHECKED.  A NEW DESCRIPTION FOLLOWS.
 MY4768'
 MY4768'THE STATION IS LOCATED ABOUT 1 MILE SOUTHWEST OF NAHANT, ON A HIGH
 MY4768'HILL AND AT A ABANDONED NIKE SITE.
 MY4768'
 MY4768'TO REACH THE STATION FROM THE POST OFFICE IN NAHANT, GO WEST ON
 MY4768'NAHANT ROAD FOR 1.1 MILES TO A SIDE ROAD LEFT.  TURN LEFT AND GO SOUTH
 MY4768'ON CASTLE ROAD FOR 0.8 MILE TO A OFF-SET CROSSROAD.  CONTINUE SOUTH ON
 MY4768'COLBY WAY FOR 0.15 MILE TO A T-ROAD.  TURN LEFT AND GO EAST ON A PAVED
 MY4768'ROAD FOR 0.05 MILE TO A CHAIN GATE.  PASS THROUGH THE GATE, TURN RIGHT
 MY4768'AND GO SOUTHEAST UPHILL FOR 0.1 MILE TO THE STATION ON THE LEFT.
 MY4768'
 MY4768'THE STATION MARK STAMPED---B 17 C 1958 1979---IS A STANDARD DISK
 MY4768'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT IS FLUSH WITH THE
 MY4768'GROUND.  IT IS 32 FEET SOUTHEAST OF THE CENTER OF THE PAVED ROAD, 30
 MY4768'FEET SOUTHWEST OF THE SOUTHEAST CORNER OF THE CONCRETE SLAB REFERENCE
 MY4768'MARK 1 IS SET IN AND 23 FEET WEST OF A METAL WITNESS SIGN ATTACHED TO
 MY4768'A FENCE POST.
 MY4768'
 MY4768'REFERENCE MARK 1 STAMPED---B 17 C 1958 NO 1 1979---IS A STANDARD DISK
 MY4768'CEMENTED IN A DRILL HOLE IN A CONCRETE SLAB THAT IS FLUSH WITH THE
 MY4768'GROUND.  IT IS 21 FEET WEST OF THE WIRE FENCE, 16.5 FEET SOUTHWEST OF
 MY4768'THE NORTHEAST CORNER OF THE CONCRETE SLAB AND 15.5 FEET WEST OF THE
 MY4768'SOUTHEAST CORNER OF THE SLAB.
 MY4768'
 MY4768'REFERENCE MARK 2 STAMPED---B 17 C 1958 NO 2 1979---IS A STANDARD DISK
 MY4768'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT IS FLUSH WITH THE
 MY4768'GROUND.  IT IS 39 FEET WEST OF THE WIRE FENCE AND 30 FEET SOUTHEAST OF
 MY4768'THE CENTER OF THE PAVED ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0044 ***********************************************************************
 MY0044  DESIGNATION -  B 17 C RM 1
 MY0044  PID         -  MY0044
 MY0044  STATE/COUNTY-  MA/ESSEX
 MY0044  COUNTRY     -  US
 MY0044  USGS QUAD   -  LYNN (2018)
 MY0044
 MY0044                         *CURRENT SURVEY CONTROL
 MY0044  ______________________________________________________________________
 MY0044* NAD 83(1986) POSITION- 42 25 13.     (N) 070 55 57.     (W)   SCALED
 MY0044* NAVD 88 ORTHO HEIGHT -    18.86  (+/-2cm)       61.9   (feet) VERTCON3
 MY0044  ______________________________________________________________________
 MY0044  GEOID HEIGHT    -        -27.370 (meters)                     GEOID18
 MY0044  MODELED GRAVITY -    980,404.9   (mgal)                       NAVD 88
 MY0044
 MY0044  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0044
 MY0044.The horizontal coordinates were scaled from a map and have
 MY0044.an estimated accuracy of +/- 6 seconds.
 MY0044
 MY0044.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0044.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0044
 MY0044.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0044.GEOID18 height accuracy estimate available here.
 MY0044
 MY0044.The vertical order pertains to the NGVD 29 superseded value.
 MY0044
 MY0044.Click photographs - Photos may exist for this station.
 MY0044
 MY0044.The modeled gravity was interpolated from observed gravity values.
 MY0044
 MY0044;                    North         East    Units  Estimated Accuracy
 MY0044;SPC MA M     -   907,910.      246,710.      MT  (+/- 180 meters Scaled)
 MY0044
 MY0044_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG410982(NAD 83)
 MY0044
 MY0044                          SUPERSEDED SURVEY CONTROL
 MY0044
 MY0044  NGVD 29 (??/??/92)   19.170  (m)           62.89   (f) ADJ UNCH    2 0
 MY0044
 MY0044.Superseded values are not recommended for survey control.
 MY0044
 MY0044.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0044.See file dsdata.pdf to determine how the superseded data were derived.
 MY0044
 MY0044_MARKER: DR = REFERENCE MARK DISK
 MY0044_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 MY0044_SP_SET: BASE
 MY0044_STAMPING: B 17C NO 1 1958
 MY0044_MARK LOGO: CGS
 MY0044_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0044+STABILITY: SURFACE MOTION
 MY0044
 MY0044  HISTORY     - Date     Condition        Report By
 MY0044  HISTORY     - 1958     MONUMENTED       CGS
 MY0044  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0044
 MY0044                          STATION DESCRIPTION
 MY0044
 MY0044'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0044'ABOUT 1.0 MILE SOUTHWEST OF THE TOWN HALL AT NAHANT, ABOUT 0.05
 MY0044'MILE SOUTH-SOUTHEAST OF A GATE, 122 FEET EAST-SOUTHEAST OF THE
 MY0044'SOUTHEAST CORNER OF A BUILDING, 22.6 FEET SOUTHWEST OF A FENCE
 MY0044'LINE, 24.7 FEET NORTH OF TRIANGULATION STATION B 17 C, SET IN
 MY0044'THE TOP OF A CONCRETE BASE, ABOUT LEVEL WITH THE ROAD.
 MY0044
 MY0044                          STATION RECOVERY (1979)
 MY0044
 MY0044'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0044'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0615 ***********************************************************************
 MY0615  DESIGNATION -  B 18
 MY0615  PID         -  MY0615
 MY0615  STATE/COUNTY-  MA/MIDDLESEX
 MY0615  COUNTRY     -  US
 MY0615  USGS QUAD   -  LEXINGTON (2018)
 MY0615
 MY0615                         *CURRENT SURVEY CONTROL
 MY0615  ______________________________________________________________________
 MY0615* NAD 83(1986) POSITION- 42 29 16.28   (N) 071 10 01.68   (W)   HD_HELD1
 MY0615* NAVD 88 ORTHO HEIGHT -    31.238 (meters)      102.49  (feet) ADJUSTED
 MY0615  ______________________________________________________________________
 MY0615  GEOID HEIGHT    -        -27.595 (meters)                     GEOID18
 MY0615  DYNAMIC HEIGHT  -         31.231 (meters)      102.46  (feet) COMP
 MY0615  MODELED GRAVITY -    980,397.1   (mgal)                       NAVD 88
 MY0615
 MY0615  VERT ORDER      -  FIRST     CLASS II
 MY0615
 MY0615.The horizontal coordinates were determined by differentially corrected
 MY0615.hand held GPS observations or other comparable positioning techniques
 MY0615.and have an estimated accuracy of +/- 3 meters.
 MY0615
 MY0615.The orthometric height was determined by differential leveling and
 MY0615.adjusted by the NATIONAL GEODETIC SURVEY
 MY0615.in June 1991.
 MY0615
 MY0615.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0615.GEOID18 height accuracy estimate available here.
 MY0615
 MY0615.Click photographs - Photos may exist for this station.
 MY0615
 MY0615.The dynamic height is computed by dividing the NAVD 88
 MY0615.geopotential number by the normal gravity value computed on the
 MY0615.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0615.degrees latitude (g = 980.6199 gals.).
 MY0615
 MY0615.The modeled gravity was interpolated from observed gravity values.
 MY0615
 MY0615;                    North         East    Units  Estimated Accuracy
 MY0615;SPC MA M     -   915,311.0     227,365.9     MT  (+/- 3 meters HH1 GPS) 
 MY0615
 MY0615_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2189606220(NAD 83)
 MY0615
 MY0615                          SUPERSEDED SURVEY CONTROL
 MY0615
 MY0615  NGVD 29 (??/??/92)   31.490  (m)          103.31   (f) ADJ UNCH    1 2
 MY0615
 MY0615.Superseded values are not recommended for survey control.
 MY0615
 MY0615.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0615.See file dsdata.pdf to determine how the superseded data were derived.
 MY0615
 MY0615_MARKER: DB = BENCH MARK DISK
 MY0615_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0615_SP_SET: RETAINING WALL
 MY0615_STAMPING: B 18 1958
 MY0615_MARK LOGO: CGS
 MY0615_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0615+STABILITY: SURFACE MOTION
 MY0615
 MY0615  HISTORY     - Date     Condition        Report By
 MY0615  HISTORY     - 1958     MONUMENTED       CGS
 MY0615  HISTORY     - 1965     GOOD             CGS
 MY0615  HISTORY     - 20061104 GOOD             GEOCAC
 MY0615  HISTORY     - 20080701 GOOD             GEOCAC
 MY0615
 MY0615                          STATION DESCRIPTION
 MY0615
 MY0615'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0615'1 MI NW FROM WOBURN.
 MY0615'0.95 MILES NORTHWEST ALONG WINN STREET FROM THE SQUARE IN WOBURN,
 MY0615'SET IN THE TOP AND AT THE NORTHWEST END OF A CONCRETE RETAINING
 MY0615'WALL ON THE NORTHEAST SIDE OF WINN STREET, 50.5 FEET SOUTH OF
 MY0615'THE SOUTHWEST CORNER OF A HOUSE, 24 FEET NORTHEAST OF THE CENTER
 MY0615'LINE OF WINN STREET, 53 FEET NORTHWEST OF POWER POLE 2-46, 142
 MY0615'FEET NORTHWEST OF A CONCRETE BRIDGE OVER A SMALL STREAM, ABOUT
 MY0615'LEVEL WITH THE STREET.
 MY0615
 MY0615                          STATION RECOVERY (1965)
 MY0615
 MY0615'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 MY0615'RECOVERED IN GOOD CONDITION.
 MY0615
 MY0615                          STATION RECOVERY (2006)
 MY0615
 MY0615'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY0615'RECOVERED IN GOOD CONDITION.
 MY0615
 MY0615                          STATION RECOVERY (2008)
 MY0615
 MY0615'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY0615'RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0603 ***********************************************************************
 MY0603  DESIGNATION -  B 2
 MY0603  PID         -  MY0603
 MY0603  STATE/COUNTY-  MA/MIDDLESEX
 MY0603  COUNTRY     -  US
 MY0603  USGS QUAD   -  LEXINGTON (2018)
 MY0603
 MY0603                         *CURRENT SURVEY CONTROL
 MY0603  ______________________________________________________________________
 MY0603* NAD 83(1986) POSITION- 42 27 10.49   (N) 071 08 05.41   (W)   HD_HELD1
 MY0603* NAVD 88 ORTHO HEIGHT -     8.860 (meters)       29.07  (feet) ADJUSTED
 MY0603  ______________________________________________________________________
 MY0603  GEOID HEIGHT    -        -27.610 (meters)                     GEOID18
 MY0603  DYNAMIC HEIGHT  -          8.858 (meters)       29.06  (feet) COMP
 MY0603  MODELED GRAVITY -    980,388.6   (mgal)                       NAVD 88
 MY0603
 MY0603  VERT ORDER      -  FIRST     CLASS II
 MY0603
 MY0603.The horizontal coordinates were determined by differentially corrected
 MY0603.hand held GPS observations or other comparable positioning techniques
 MY0603.and have an estimated accuracy of +/- 3 meters.
 MY0603
 MY0603.The orthometric height was determined by differential leveling and
 MY0603.adjusted by the NATIONAL GEODETIC SURVEY
 MY0603.in June 1991.
 MY0603
 MY0603.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0603.GEOID18 height accuracy estimate available here.
 MY0603
 MY0603.Click photographs - Photos may exist for this station.
 MY0603
 MY0603.The dynamic height is computed by dividing the NAVD 88
 MY0603.geopotential number by the normal gravity value computed on the
 MY0603.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0603.degrees latitude (g = 980.6199 gals.).
 MY0603
 MY0603.The modeled gravity was interpolated from observed gravity values.
 MY0603
 MY0603;                    North         East    Units  Estimated Accuracy
 MY0603;SPC MA M     -   911,440.6     230,037.8     MT  (+/- 3 meters HH1 GPS) 
 MY0603
 MY0603_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2445302272(NAD 83)
 MY0603
 MY0603                          SUPERSEDED SURVEY CONTROL
 MY0603
 MY0603  NGVD 29 (??/??/92)    9.103  (m)           29.87   (f) ADJ UNCH    1 2
 MY0603
 MY0603.Superseded values are not recommended for survey control.
 MY0603
 MY0603.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0603.See file dsdata.pdf to determine how the superseded data were derived.
 MY0603
 MY0603_MARKER: DB = BENCH MARK DISK
 MY0603_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0603_SP_SET: BUILDING
 MY0603_STAMPING: B 2 1923 ELEV 29.865 FT
 MY0603_MARK LOGO: CGS
 MY0603_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0603_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0603+SATELLITE: SATELLITE OBSERVATIONS - May 09, 2011
 MY0603
 MY0603  HISTORY     - Date     Condition        Report By
 MY0603  HISTORY     - 1923     MONUMENTED       CGS
 MY0603  HISTORY     - 1965     GOOD             CGS
 MY0603  HISTORY     - 1988     GOOD             USPSQD
 MY0603  HISTORY     - 20060325 GOOD             GEOCAC
 MY0603  HISTORY     - 20110509 GOOD             GEOCAC
 MY0603
 MY0603                          STATION DESCRIPTION
 MY0603
 MY0603'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0603'AT WINCHESTER.
 MY0603'AT WINCHESTER, NEAR THE INTERSECTION OF WASHINGTON STREET AND
 MY0603'MT. VERNON STREET, AT THE WINCHESTER CITY HALL, SET VERTICALLY
 MY0603'IN THE WEST FACE OF THE NORTHWEST CORNER OF AN ARCHWAY OVER
 MY0603'THE WEST ONE OF TWO ENTRANCES TO THE CITY HALL, 39 FEET EAST
 MY0603'OF THE EAST CURB OF MT. VERNON STREET, 22.5 FEET NORTHEAST OF
 MY0603'THE NORTHWEST CORNER OF MAIN PORTION OF THE BUILDING, 2.2 FEET
 MY0603'ABOVE THE SIDEWALK AND ABOUT 5 FEET ABOVE THE STREET.
 MY0603
 MY0603                          STATION RECOVERY (1988)
 MY0603
 MY0603'RECOVERY NOTE BY US POWER SQUADRON 1988
 MY0603'RECOVERED IN GOOD CONDITION.
 MY0603
 MY0603                          STATION RECOVERY (2006)
 MY0603
 MY0603'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY0603'RECOVERED IN GOOD CONDITION.
 MY0603
 MY0603                          STATION RECOVERY (2011)
 MY0603
 MY0603'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY0603'THE MARK IS SET IN THE FOUNDATION OF THE WINCHESTER TOWN HALL ABOUT
 MY0603'TWO FEET ABOVE GROUND LEVEL NEAR THE WEST SIDE OF THE WESTERNMOST
 MY0603'STAIRWAY ENTRANCE TO THE BUILDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4753 ***********************************************************************
 MY4753  DESIGNATION -  B 2 OVER 16 LINCOLN 1940
 MY4753  PID         -  MY4753
 MY4753  STATE/COUNTY-  MA/ESSEX
 MY4753  COUNTRY     -  US
 MY4753  USGS QUAD   -  LYNN (2018)
 MY4753
 MY4753                         *CURRENT SURVEY CONTROL
 MY4753  ______________________________________________________________________
 MY4753* NAD 83(1996) POSITION- 42 25 06.35644(N) 070 55 44.77880(W)   ADJUSTED
 MY4753* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 MY4753  ______________________________________________________________________
 MY4753  GEOID HEIGHT    -        -27.369 (meters)                     GEOID18
 MY4753  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 MY4753  HORZ ORDER      -  THIRD
 MY4753
 MY4753.The horizontal coordinates were established by classical geodetic methods
 MY4753.and adjusted by the National Geodetic Survey in June 1998.
 MY4753
 MY4753.The orthometric height was scaled from a topographic map.
 MY4753
 MY4753.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4753.GEOID18 height accuracy estimate available here.
 MY4753
 MY4753.Click photographs - Photos may exist for this station.
 MY4753
 MY4753.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4753
 MY4753. The following values were computed from the NAD 83(1996) position.
 MY4753
 MY4753;                    North         East     Units Scale Factor Converg.
 MY4753;SPC MA M     -   907,703.336   246,986.254   MT  0.99997176   +0 23 00.6
 MY4753;SPC MA M     - 2,978,023.36    810,320.73   sFT  0.99997176   +0 23 00.6
 MY4753;UTM  19      - 4,698,038.663   341,284.273   MT  0.99990994   -1 18 05.5
 MY4753
 MY4753!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4753!SPC MA M     -   1.00000152  x   0.99997176  =   0.99997328
 MY4753!UTM  19      -   1.00000152  x   0.99990994  =   0.99991146
 MY4753
 MY4753_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4128498038(NAD 83)
 MY4753
 MY4753                          SUPERSEDED SURVEY CONTROL
 MY4753
 MY4753  NAD 83(1996)-  42 25 06.35513(N)    070 55 44.77819(W) AD(       ) 3
 MY4753  NAD 83(1992)-  42 25 06.35519(N)    070 55 44.77835(W) AD(       ) 3
 MY4753  NAD 83(1992)-  42 25 06.35923(N)    070 55 44.77650(W) AD(       ) 3
 MY4753  NAD 83(1986)-  42 25 06.35889(N)    070 55 44.77802(W) AD(       ) 3
 MY4753  NAD 27      -  42 25 06.00900(N)    070 55 46.60300(W) AD(       ) 3
 MY4753
 MY4753.Superseded values are not recommended for survey control.
 MY4753
 MY4753.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4753.See file dsdata.pdf to determine how the superseded data were derived.
 MY4753
 MY4753
 MY4753  HISTORY     - Date     Condition        Report By
 MY4753  HISTORY     - 1940     MONUMENTED       CGS
 MY4753  HISTORY     - 20091207 MARK NOT FOUND   GEOCAC
 MY4753
 MY4753                          STATION DESCRIPTION
 MY4753
 MY4753'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4753'STATION IS THE CENTER OF THE NE OF THREE INSTRUMENTS HOUSED
 MY4753'IN THE FIRE CONTROL BUILDING ON THE SUMMIT OF BAYLEY HILL, NEAR
 MY4753'THE S BOUNDARY OF THE FORT RUCKMAN MILITARY RESERVATION NEAR
 MY4753'NAHANT.  IT IS MARKED BY A CROSS ON A PROJECTING PLUG ON THE
 MY4753'ROOF DIRECTLY OVER THE CENTER OF THE INSTRUMENT.
 MY4753'
 MY4753'THIS IS A TRAVERSE STATION.
 MY4753
 MY4753                          STATION RECOVERY (2009)
 MY4753
 MY4753'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY4753'REPORT EMAILED TO DEB BROWN WITH PHOTO AND MAP KEY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4755 ***********************************************************************
 MY4755  DESIGNATION -  B 2 OVER 17 KELLOGG 1940
 MY4755  PID         -  MY4755
 MY4755  STATE/COUNTY-  MA/ESSEX
 MY4755  COUNTRY     -  US
 MY4755  USGS QUAD   -  LYNN (2018)
 MY4755
 MY4755                         *CURRENT SURVEY CONTROL
 MY4755  ______________________________________________________________________
 MY4755* NAD 83(1996) POSITION- 42 25 06.28740(N) 070 55 44.91713(W)   ADJUSTED
 MY4755* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 MY4755  ______________________________________________________________________
 MY4755  GEOID HEIGHT    -        -27.369 (meters)                     GEOID18
 MY4755  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 MY4755  HORZ ORDER      -  THIRD
 MY4755
 MY4755.The horizontal coordinates were established by classical geodetic methods
 MY4755.and adjusted by the National Geodetic Survey in June 1998.
 MY4755
 MY4755.The orthometric height was scaled from a topographic map.
 MY4755
 MY4755.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4755.GEOID18 height accuracy estimate available here.
 MY4755
 MY4755.Click photographs - Photos may exist for this station.
 MY4755
 MY4755.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4755
 MY4755. The following values were computed from the NAD 83(1996) position.
 MY4755
 MY4755;                    North         East     Units Scale Factor Converg.
 MY4755;SPC MA M     -   907,701.185   246,983.106   MT  0.99997176   +0 23 00.5
 MY4755;SPC MA M     - 2,978,016.30    810,310.41   sFT  0.99997176   +0 23 00.5
 MY4755;UTM  19      - 4,698,036.605   341,281.064   MT  0.99990996   -1 18 05.6
 MY4755
 MY4755!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4755!SPC MA M     -   1.00000152  x   0.99997176  =   0.99997328
 MY4755!UTM  19      -   1.00000152  x   0.99990996  =   0.99991148
 MY4755
 MY4755_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4128198036(NAD 83)
 MY4755
 MY4755                          SUPERSEDED SURVEY CONTROL
 MY4755
 MY4755  NAD 83(1996)-  42 25 06.28609(N)    070 55 44.91652(W) AD(       ) 3
 MY4755  NAD 83(1992)-  42 25 06.28615(N)    070 55 44.91667(W) AD(       ) 3
 MY4755  NAD 83(1992)-  42 25 06.29019(N)    070 55 44.91482(W) AD(       ) 3
 MY4755  NAD 83(1986)-  42 25 06.28985(N)    070 55 44.91634(W) AD(       ) 3
 MY4755  NAD 27      -  42 25 05.94000(N)    070 55 46.74100(W) AD(       ) 3
 MY4755
 MY4755.Superseded values are not recommended for survey control.
 MY4755
 MY4755.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4755.See file dsdata.pdf to determine how the superseded data were derived.
 MY4755
 MY4755
 MY4755  HISTORY     - Date     Condition        Report By
 MY4755  HISTORY     - 1940     MONUMENTED       CGS
 MY4755  HISTORY     - 20091207 MARK NOT FOUND   GEOCAC
 MY4755
 MY4755                          STATION DESCRIPTION
 MY4755
 MY4755'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4755'STATION IS THE INSTRUMENT CENTER OF THE MIDDLE OF THREE
 MY4755'INSTRUMENTS HOUSED IN THE FIRE CONTROL BUILDING ON THE SUMMIT OF
 MY4755'BAYLEY HILL, NEAR THE S BOUNDARY OF THE FORT RUCKMAN MILITARY
 MY4755'RESERVATION NEAR NAHANT.  IT IS MARKED BY A CROSS ON A PROJECTING
 MY4755'PLUG ON THE ROOF DIRECTLY OVER THE CENTER OF THE INSTRUMENT.
 MY4755'
 MY4755'THIS IS A TRAVERSE STATION.
 MY4755
 MY4755                          STATION RECOVERY (2009)
 MY4755
 MY4755'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY4755'REPORT EMAILED TO DEB BROWN WITH PHOTO AND MAP KEY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4754 ***********************************************************************
 MY4754  DESIGNATION -  B 2 OVER 18 WINTHROP 1940
 MY4754  PID         -  MY4754
 MY4754  STATE/COUNTY-  MA/ESSEX
 MY4754  COUNTRY     -  US
 MY4754  USGS QUAD   -  LYNN (2018)
 MY4754
 MY4754                         *CURRENT SURVEY CONTROL
 MY4754  ______________________________________________________________________
 MY4754* NAD 83(1996) POSITION- 42 25 06.21892(N) 070 55 45.05432(W)   ADJUSTED
 MY4754* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 MY4754  ______________________________________________________________________
 MY4754  GEOID HEIGHT    -        -27.369 (meters)                     GEOID18
 MY4754  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 MY4754  HORZ ORDER      -  THIRD
 MY4754
 MY4754.The horizontal coordinates were established by classical geodetic methods
 MY4754.and adjusted by the National Geodetic Survey in June 1998.
 MY4754
 MY4754.The orthometric height was scaled from a topographic map.
 MY4754
 MY4754.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4754.GEOID18 height accuracy estimate available here.
 MY4754
 MY4754.Click photographs - Photos may exist for this station.
 MY4754
 MY4754.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4754
 MY4754. The following values were computed from the NAD 83(1996) position.
 MY4754
 MY4754;                    North         East     Units Scale Factor Converg.
 MY4754;SPC MA M     -   907,699.051   246,979.984   MT  0.99997175   +0 23 00.4
 MY4754;SPC MA M     - 2,978,009.30    810,300.16   sFT  0.99997175   +0 23 00.4
 MY4754;UTM  19      - 4,698,034.564   341,277.880   MT  0.99990997   -1 18 05.7
 MY4754
 MY4754!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4754!SPC MA M     -   1.00000152  x   0.99997175  =   0.99997327
 MY4754!UTM  19      -   1.00000152  x   0.99990997  =   0.99991149
 MY4754
 MY4754_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4127798034(NAD 83)
 MY4754
 MY4754                          SUPERSEDED SURVEY CONTROL
 MY4754
 MY4754  NAD 83(1996)-  42 25 06.21760(N)    070 55 45.05371(W) AD(       ) 3
 MY4754  NAD 83(1992)-  42 25 06.21767(N)    070 55 45.05386(W) AD(       ) 3
 MY4754  NAD 83(1992)-  42 25 06.22170(N)    070 55 45.05201(W) AD(       ) 3
 MY4754  NAD 83(1986)-  42 25 06.22137(N)    070 55 45.05353(W) AD(       ) 3
 MY4754  NAD 27      -  42 25 05.87100(N)    070 55 46.87900(W) AD(       ) 3
 MY4754
 MY4754.Superseded values are not recommended for survey control.
 MY4754
 MY4754.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4754.See file dsdata.pdf to determine how the superseded data were derived.
 MY4754
 MY4754
 MY4754  HISTORY     - Date     Condition        Report By
 MY4754  HISTORY     - 1940     MONUMENTED       CGS
 MY4754  HISTORY     - 20091207 MARK NOT FOUND   GEOCAC
 MY4754
 MY4754                          STATION DESCRIPTION
 MY4754
 MY4754'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4754'STATION IS THE CENTER OF THE SW OF THREE INSTRUMENTS HOUSED IN
 MY4754'THE FIRE CONTROL BUILDING ON THE SUMMIT OF BAYLEY HILL, NEAR THE
 MY4754'S BOUNDARY OF THE FORT RUCKMAN MILITARY RESERVATION NEAR
 MY4754'NAHANT.  IT IS MARKED BY A CROSS ON A PROJECTING PLUG ON THE
 MY4754'ROOF DIRECTLY OVER THE CENTER OF THE INSTRUMENTS.
 MY4754'
 MY4754'THIS IS A TRAVERSE STATION.
 MY4754
 MY4754                          STATION RECOVERY (2009)
 MY4754
 MY4754'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY4754'REPORT EMAILED TO DEB BROWN WITH PHOTO AND MAP KEY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4616 ***********************************************************************
 MY4616  DESIGNATION -  B 2 OVER 19 GARDNER 1940
 MY4616  PID         -  MY4616
 MY4616  STATE/COUNTY-  MA/PLYMOUTH
 MY4616  COUNTRY     -  US
 MY4616  USGS QUAD   -  HULL (2018)
 MY4616
 MY4616                         *CURRENT SURVEY CONTROL
 MY4616  ______________________________________________________________________
 MY4616* NAD 83(1996) POSITION- 42 18 28.14471(N) 070 53 02.22366(W)   ADJUSTED
 MY4616* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 MY4616  ______________________________________________________________________
 MY4616  GEOID HEIGHT    -        -27.608 (meters)                     GEOID18
 MY4616  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY4616  HORZ ORDER      -  THIRD
 MY4616
 MY4616.The horizontal coordinates were established by classical geodetic methods
 MY4616.and adjusted by the National Geodetic Survey in June 1998.
 MY4616
 MY4616.The orthometric height was scaled from a topographic map.
 MY4616
 MY4616.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4616.GEOID18 height accuracy estimate available here.
 MY4616
 MY4616.Click photographs - Photos may exist for this station.
 MY4616
 MY4616.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4616
 MY4616. The following values were computed from the NAD 83(1996) position.
 MY4616
 MY4616;                    North         East     Units Scale Factor Converg.
 MY4616;SPC MA M     -   895,442.817   250,791.250   MT  0.99996629   +0 24 49.7
 MY4616;SPC MA M     - 2,937,798.64    822,804.29   sFT  0.99996629   +0 24 49.7
 MY4616;UTM  19      - 4,685,672.455   344,727.188   MT  0.99989665   -1 16 06.1
 MY4616
 MY4616!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4616!SPC MA M     -   0.99999905  x   0.99996629  =   0.99996534
 MY4616!UTM  19      -   0.99999905  x   0.99989665  =   0.99989570
 MY4616
 MY4616_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4472785672(NAD 83)
 MY4616
 MY4616                          SUPERSEDED SURVEY CONTROL
 MY4616
 MY4616  NAD 83(1996)-  42 18 28.14339(N)    070 53 02.22291(W) AD(       ) 3
 MY4616  NAD 83(1992)-  42 18 28.14343(N)    070 53 02.22309(W) AD(       ) 3
 MY4616  NAD 83(1992)-  42 18 28.14740(N)    070 53 02.22116(W) AD(       ) 3
 MY4616  NAD 83(1986)-  42 18 28.14717(N)    070 53 02.22222(W) AD(       ) 3
 MY4616  NAD 27      -  42 18 27.79000(N)    070 53 04.05800(W) AD(       ) 3
 MY4616
 MY4616.Superseded values are not recommended for survey control.
 MY4616
 MY4616.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4616.See file dsdata.pdf to determine how the superseded data were derived.
 MY4616
 MY4616
 MY4616  HISTORY     - Date     Condition        Report By
 MY4616  HISTORY     - 1940     MONUMENTED       CGS
 MY4616
 MY4616                          STATION DESCRIPTION
 MY4616
 MY4616'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4616'THIS IS AN INSTRUMENT CENTER INSIDE THE ONLY CONCRETE FIRE-CONTROL
 MY4616'BUILDING ON THE GOVERNMENT RESERVATION AT PT. ALLERTON.
 MY4616'
 MY4616'IT WAS LOCATED BY PROJECTING THE POINT TO THE ROOF OF THE
 MY4616'BUILDING, AND THEN OBSERVING THE DIRECTION AND DISTANCE FROM
 MY4616'STATION ALLERTON, WHICH IS ALSO ON THE ROOF OF THIS BUILDING.
 MY4616'
 MY4616'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4627 ***********************************************************************
 MY4627  DESIGNATION -  B 2 OVER 2 BTRY SANDERS 1940
 MY4627  PID         -  MY4627
 MY4627  STATE/COUNTY-  MA/SUFFOLK
 MY4627  COUNTRY     -  US
 MY4627  USGS QUAD   -  HULL (2018)
 MY4627
 MY4627                         *CURRENT SURVEY CONTROL
 MY4627  ______________________________________________________________________
 MY4627* NAD 83(1996) POSITION- 42 19 39.74413(N) 070 55 32.05622(W)   ADJUSTED
 MY4627* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY4627  ______________________________________________________________________
 MY4627  GEOID HEIGHT    -        -27.608 (meters)                     GEOID18
 MY4627  LAPLACE CORR    -          3.35  (seconds)                    DEFLEC18
 MY4627  HORZ ORDER      -  THIRD
 MY4627
 MY4627.The horizontal coordinates were established by classical geodetic methods
 MY4627.and adjusted by the National Geodetic Survey in June 1998.
 MY4627
 MY4627.The orthometric height was scaled from a topographic map.
 MY4627
 MY4627.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4627.GEOID18 height accuracy estimate available here.
 MY4627
 MY4627.Click photographs - Photos may exist for this station.
 MY4627
 MY4627.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4627
 MY4627. The following values were computed from the NAD 83(1996) position.
 MY4627
 MY4627;                    North         East     Units Scale Factor Converg.
 MY4627;SPC MA M     -   897,627.976   247,344.979   MT  0.99996700   +0 23 09.1
 MY4627;SPC MA M     - 2,944,967.78    811,497.65   sFT  0.99996700   +0 23 09.1
 MY4627;UTM  19      - 4,687,957.710   341,346.775   MT  0.99990971   -1 17 48.8
 MY4627
 MY4627!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4627!SPC MA M     -   1.00000375  x   0.99996700  =   0.99997075
 MY4627!UTM  19      -   1.00000375  x   0.99990971  =   0.99991346
 MY4627
 MY4627_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4134687957(NAD 83)
 MY4627
 MY4627                          SUPERSEDED SURVEY CONTROL
 MY4627
 MY4627  NAD 83(1996)-  42 19 39.74282(N)    070 55 32.05557(W) AD(       ) 3
 MY4627  NAD 83(1992)-  42 19 39.74284(N)    070 55 32.05569(W) AD(       ) 3
 MY4627  NAD 83(1992)-  42 19 39.74681(N)    070 55 32.05384(W) AD(       ) 3
 MY4627  NAD 83(1986)-  42 19 39.74625(N)    070 55 32.05496(W) AD(       ) 3
 MY4627  NAD 27      -  42 19 39.39000(N)    070 55 33.88300(W) AD(       ) 3
 MY4627
 MY4627.Superseded values are not recommended for survey control.
 MY4627
 MY4627.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4627.See file dsdata.pdf to determine how the superseded data were derived.
 MY4627
 MY4627
 MY4627  HISTORY     - Date     Condition        Report By
 MY4627  HISTORY     - 1940     MONUMENTED       CGS
 MY4627
 MY4627                          STATION DESCRIPTION
 MY4627
 MY4627'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4627'THE STATION IS LOCATED ON LOVELL ISLAND, FORT STANDISH, BOSTON
 MY4627'HARBOR.  IT IS THE CENTER OF THE CROSS ON THE PROJECTING KNOB
 MY4627'ON THE ROOF OF THE WOODEN HOUSE, AND MARKS THE CENTER OF THE MOST
 MY4627'S INSTRUMENT IN THE HOUSE.  THE DOOR LEADING TO THE INSTRUMENT
 MY4627'ROOM BEARS THE LEGEND B 11 OVER 2.
 MY4627'
 MY4627'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4626 ***********************************************************************
 MY4626  DESIGNATION -  B 2 OVER 3 RIPLEY 1940
 MY4626  PID         -  MY4626
 MY4626  STATE/COUNTY-  MA/SUFFOLK
 MY4626  COUNTRY     -  US
 MY4626  USGS QUAD   -  HULL (2018)
 MY4626
 MY4626                         *CURRENT SURVEY CONTROL
 MY4626  ______________________________________________________________________
 MY4626* NAD 83(1996) POSITION- 42 19 39.90514(N) 070 55 32.23287(W)   ADJUSTED
 MY4626* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY4626  ______________________________________________________________________
 MY4626  GEOID HEIGHT    -        -27.608 (meters)                     GEOID18
 MY4626  LAPLACE CORR    -          3.35  (seconds)                    DEFLEC18
 MY4626  HORZ ORDER      -  THIRD
 MY4626
 MY4626.The horizontal coordinates were established by classical geodetic methods
 MY4626.and adjusted by the National Geodetic Survey in June 1998.
 MY4626
 MY4626.The orthometric height was scaled from a topographic map.
 MY4626
 MY4626.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4626.GEOID18 height accuracy estimate available here.
 MY4626
 MY4626.Click photographs - Photos may exist for this station.
 MY4626
 MY4626.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4626
 MY4626. The following values were computed from the NAD 83(1996) position.
 MY4626
 MY4626;                    North         East     Units Scale Factor Converg.
 MY4626;SPC MA M     -   897,632.916   247,340.901   MT  0.99996700   +0 23 09.0
 MY4626;SPC MA M     - 2,944,983.99    811,484.27   sFT  0.99996700   +0 23 09.0
 MY4626;UTM  19      - 4,687,962.768   341,342.844   MT  0.99990972   -1 17 48.9
 MY4626
 MY4626!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4626!SPC MA M     -   1.00000375  x   0.99996700  =   0.99997075
 MY4626!UTM  19      -   1.00000375  x   0.99990972  =   0.99991347
 MY4626
 MY4626_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4134287962(NAD 83)
 MY4626
 MY4626                          SUPERSEDED SURVEY CONTROL
 MY4626
 MY4626  NAD 83(1996)-  42 19 39.90382(N)    070 55 32.23222(W) AD(       ) 3
 MY4626  NAD 83(1992)-  42 19 39.90385(N)    070 55 32.23234(W) AD(       ) 3
 MY4626  NAD 83(1992)-  42 19 39.90782(N)    070 55 32.23048(W) AD(       ) 3
 MY4626  NAD 83(1986)-  42 19 39.90726(N)    070 55 32.23161(W) AD(       ) 3
 MY4626  NAD 27      -  42 19 39.55100(N)    070 55 34.05900(W) AD(       ) 3
 MY4626
 MY4626.Superseded values are not recommended for survey control.
 MY4626
 MY4626.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4626.See file dsdata.pdf to determine how the superseded data were derived.
 MY4626
 MY4626
 MY4626  HISTORY     - Date     Condition        Report By
 MY4626  HISTORY     - 1940     MONUMENTED       CGS
 MY4626
 MY4626                          STATION DESCRIPTION
 MY4626
 MY4626'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4626'THE STATION IS LOCATED ON LOVELL ISLAND, FORT STANDISH, BOSTON
 MY4626'HARBOR.  IT IS THE CENTER OF THE CROSS ON THE PROJECTING KNOB
 MY4626'ON THE ROOF OF THE WOODEN BUILDING MARKING THE CENTER OF THE
 MY4626'MOST NW INSTRUMENT IN THE BUILDING.  THE DOOR LEADING TO THE
 MY4626'INSTRUMENT ROOM BEARS THE LEGEND B 11 OVER 3.
 MY4626'
 MY4626'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2785 ***********************************************************************
 LW2785  DESIGNATION -  B 2/1 S 2/1
 LW2785  PID         -  LW2785
 LW2785  STATE/COUNTY-  MA/BRISTOL
 LW2785  COUNTRY     -  US
 LW2785  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW2785
 LW2785                         *CURRENT SURVEY CONTROL
 LW2785  ______________________________________________________________________
 LW2785* NAD 83(1996) POSITION- 41 29 06.28495(N) 071 02 15.68186(W)   ADJUSTED
 LW2785* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW2785  ______________________________________________________________________
 LW2785  GEOID HEIGHT    -        -29.653 (meters)                     GEOID18
 LW2785  LAPLACE CORR    -          3.76  (seconds)                    DEFLEC18
 LW2785  HORZ ORDER      -  SECOND
 LW2785
 LW2785.The horizontal coordinates were established by classical geodetic methods
 LW2785.and adjusted by the National Geodetic Survey in June 1998.
 LW2785
 LW2785.The orthometric height was scaled from a topographic map.
 LW2785
 LW2785.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2785.GEOID18 height accuracy estimate available here.
 LW2785
 LW2785.Click photographs - Photos may exist for this station.
 LW2785
 LW2785.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2785
 LW2785. The following values were computed from the NAD 83(1996) position.
 LW2785
 LW2785;                    North         East     Units Scale Factor Converg.
 LW2785;SPC MA M     -   803,982.565   238,611.453   MT  1.00004195   +0 18 38.0
 LW2785;SPC MA M     - 2,637,732.80    782,844.41   sFT  1.00004195   +0 18 38.0
 LW2785;SPC MA I     -    54,011.748   455,094.977   MT  1.00000005   -0 21 19.7
 LW2785;SPC MA I     -   177,203.54  1,493,090.77   sFT  1.00000005   -0 21 19.7
 LW2785;SPC RI       -    44,720.559   138,609.833   MT  1.00001209   +0 18 22.5
 LW2785;SPC RI       -   146,720.70    454,755.76   sFT  1.00001209   +0 18 22.5
 LW2785;UTM  19      - 4,594,612.020   329,885.308   MT  0.99995614   -1 21 00.5
 LW2785
 LW2785!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2785!SPC MA M     -   1.00000422  x   1.00004195  =   1.00004617
 LW2785!SPC MA I     -   1.00000422  x   1.00000005  =   1.00000427
 LW2785!SPC RI       -   1.00000422  x   1.00001209  =   1.00001631
 LW2785!UTM  19      -   1.00000422  x   0.99995614  =   0.99996036
 LW2785
 LW2785_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2988594612(NAD 83)
 LW2785
 LW2785                          SUPERSEDED SURVEY CONTROL
 LW2785
 LW2785  NAD 83(1992)-  41 29 06.28278(N)    071 02 15.68102(W) AD(       ) 2
 LW2785  NAD 83(1986)-  41 29 06.28400(N)    071 02 15.68041(W) AD(       ) 2
 LW2785  NAD 27      -  41 29 05.90900(N)    071 02 17.53800(W) AD(       ) 2
 LW2785
 LW2785.Superseded values are not recommended for survey control.
 LW2785
 LW2785.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2785.See file dsdata.pdf to determine how the superseded data were derived.
 LW2785
 LW2785_MARKER: Z = SEE DESCRIPTION
 LW2785_SETTING: 0 = UNSPECIFIED SETTING
 LW2785_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2785
 LW2785  HISTORY     - Date     Condition        Report By
 LW2785  HISTORY     - 1943     MONUMENTED       CGS
 LW2785  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW2785  HISTORY     - 20111201 MARK NOT FOUND   GEOCAC
 LW2785
 LW2785                          STATION DESCRIPTION
 LW2785
 LW2785'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW2785'THE STATION IS LOCATED ON THE MILITARY RESERVATION AT GOOSEBERRY
 LW2785'NECK.  IT IS THE PINTLE CENTER OF THE INSTRUMENT HOUSED ON THE
 LW2785'THIRD FLOOR OF THE MOST E FIRE-CONTROL BUILDING.
 LW2785'
 LW2785'THE STATION WAS LOCATED BY TRAVERSE FROM STATION GOOSE.
 LW2785
 LW2785                          STATION RECOVERY (1963)
 LW2785
 LW2785'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2785'STATIONS WERE NOT RECOVERED.  ALL THE WOODEN PART OF THE CONTROL
 LW2785'TOWERS IS GONE, INCLUDING THE STAIRS TO THE CONTROL ROOMS.  NO
 LW2785'ATTEMPT WAS MADE TO SCALE THE WALLS.
 LW2785
 LW2785                          STATION RECOVERY (2011)
 LW2785
 LW2785'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW2785'UNABLE TO ENTER BUILDING AS DOOR IS SEALED WITH CONCRETE BUT INTERIOR
 LW2785'HAS BEEN GUTTED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4411 ***********************************************************************
 LW4411  DESIGNATION -  B 2/2 S 2/2 1943
 LW4411  PID         -  LW4411
 LW4411  STATE/COUNTY-  MA/DUKES
 LW4411  COUNTRY     -  US
 LW4411  USGS QUAD   -  CUTTYHUNK (2018)
 LW4411
 LW4411                         *CURRENT SURVEY CONTROL
 LW4411  ______________________________________________________________________
 LW4411* NAD 83(1996) POSITION- 41 25 14.20960(N) 070 56 01.79481(W)   ADJUSTED
 LW4411* NAVD 88 ORTHO HEIGHT -    47.    (meters)      154.    (feet) SCALED
 LW4411  ______________________________________________________________________
 LW4411  GEOID HEIGHT    -        -29.510 (meters)                     GEOID18
 LW4411  LAPLACE CORR    -          5.04  (seconds)                    DEFLEC18
 LW4411  HORZ ORDER      -  SECOND
 LW4411
 LW4411.The horizontal coordinates were established by classical geodetic methods
 LW4411.and adjusted by the National Geodetic Survey in June 1998.
 LW4411
 LW4411.The orthometric height was scaled from a topographic map.
 LW4411
 LW4411.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4411.GEOID18 height accuracy estimate available here.
 LW4411
 LW4411.Click photographs - Photos may exist for this station.
 LW4411
 LW4411.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4411
 LW4411. The following values were computed from the NAD 83(1996) position.
 LW4411
 LW4411;                    North         East     Units Scale Factor Converg.
 LW4411;SPC MA I     -    46,803.531   463,732.697   MT  0.99999869   -0 17 12.5
 LW4411;SPC MA I     -   153,554.58  1,521,429.69   sFT  0.99999869   -0 17 12.5
 LW4411;UTM  19      - 4,587,255.527   338,396.197   MT  0.99992140   -1 16 46.8
 LW4411
 LW4411!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4411!SPC MA I     -   0.99999730  x   0.99999869  =   0.99999599
 LW4411!UTM  19      -   0.99999730  x   0.99992140  =   0.99991870
 LW4411
 LW4411_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3839687255(NAD 83)
 LW4411
 LW4411                          SUPERSEDED SURVEY CONTROL
 LW4411
 LW4411  NAD 83(1992)-  41 25 14.20744(N)    070 56 01.79370(W) AD(       ) 2
 LW4411  NAD 83(1986)-  41 25 14.20893(N)    070 56 01.79462(W) AD(       ) 2
 LW4411  NAD 27      -  41 25 13.82100(N)    070 56 03.68400(W) AD(       ) 2
 LW4411
 LW4411.Superseded values are not recommended for survey control.
 LW4411
 LW4411.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4411.See file dsdata.pdf to determine how the superseded data were derived.
 LW4411
 LW4411_MARKER: Z = SEE DESCRIPTION
 LW4411_SETTING: 0 = UNSPECIFIED SETTING
 LW4411_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4411_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4411+SATELLITE: SATELLITE OBSERVATIONS - September 14, 2005
 LW4411
 LW4411  HISTORY     - Date     Condition        Report By
 LW4411  HISTORY     - 1943     MONUMENTED       CGS
 LW4411  HISTORY     - 20000728 MARK NOT FOUND   INDIV
 LW4411  HISTORY     - 20050914 GOOD             GEOCAC
 LW4411
 LW4411                          STATION DESCRIPTION
 LW4411
 LW4411'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW4411'THIS STATION IS LOCATED ON THE E ONE OF THE TWO HIGHEST HILLS ON
 LW4411'CUTTYHUNK ISLAND.  IT IS THE PINTLE CENTER OF THE INSTRUMENT
 LW4411'HOUSED IN THE CONCRETE FIRE-CONTROL BUILDING ON THE HIGHEST PART
 LW4411'OF THE HILL.
 LW4411'
 LW4411'THIS STATION WAS LOCATED BY TRAVERSE FROM STATION CUTTYHUNK (U.S.E.).
 LW4411
 LW4411                          STATION RECOVERY (2000)
 LW4411
 LW4411'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2000 (RMS)
 LW4411'MARK NOT FOUND.
 LW4411
 LW4411                          STATION RECOVERY (2005)
 LW4411
 LW4411'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4411'THIS BUNKER IS IN THE BEST SHAPE OF THE SEVERAL IN THE AREA AND BOTH
 LW4411'THE BASE AND STAND SURVIVE SHOWING THE LOCATION OF THE PELORUS PINTLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4563 ***********************************************************************
 MY4563  DESIGNATION -  B 2/4 S 2/4 1943
 MY4563  PID         -  MY4563
 MY4563  STATE/COUNTY-  MA/SUFFOLK
 MY4563  COUNTRY     -  US
 MY4563  USGS QUAD   -  HULL (2018)
 MY4563
 MY4563                         *CURRENT SURVEY CONTROL
 MY4563  ______________________________________________________________________
 MY4563* NAD 83(1996) POSITION- 42 19 39.37487(N) 070 55 31.63319(W)   ADJUSTED
 MY4563* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY4563  ______________________________________________________________________
 MY4563  GEOID HEIGHT    -        -27.608 (meters)                     GEOID18
 MY4563  LAPLACE CORR    -          3.35  (seconds)                    DEFLEC18
 MY4563  HORZ ORDER      -  SECOND
 MY4563
 MY4563.The horizontal coordinates were established by classical geodetic methods
 MY4563.and adjusted by the National Geodetic Survey in June 1998.
 MY4563
 MY4563.The orthometric height was scaled from a topographic map.
 MY4563
 MY4563.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4563.GEOID18 height accuracy estimate available here.
 MY4563
 MY4563.Click photographs - Photos may exist for this station.
 MY4563
 MY4563.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4563
 MY4563. The following values were computed from the NAD 83(1996) position.
 MY4563
 MY4563;                    North         East     Units Scale Factor Converg.
 MY4563;SPC MA M     -   897,616.648   247,354.741   MT  0.99996700   +0 23 09.4
 MY4563;SPC MA M     - 2,944,930.62    811,529.68   sFT  0.99996700   +0 23 09.4
 MY4563;UTM  19      - 4,687,946.101   341,356.199   MT  0.99990967   -1 17 48.5
 MY4563
 MY4563!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4563!SPC MA M     -   1.00000375  x   0.99996700  =   0.99997075
 MY4563!UTM  19      -   1.00000375  x   0.99990967  =   0.99991342
 MY4563
 MY4563_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4135687946(NAD 83)
 MY4563
 MY4563                          SUPERSEDED SURVEY CONTROL
 MY4563
 MY4563  NAD 83(1996)-  42 19 39.37356(N)    070 55 31.63254(W) AD(       ) 2
 MY4563  NAD 83(1992)-  42 19 39.37358(N)    070 55 31.63266(W) AD(       ) 2
 MY4563  NAD 83(1992)-  42 19 39.37755(N)    070 55 31.63080(W) AD(       ) 2
 MY4563  NAD 83(1986)-  42 19 39.37700(N)    070 55 31.63193(W) AD(       ) 2
 MY4563  NAD 27      -  42 19 39.02100(N)    070 55 33.46000(W) AD(       ) 2
 MY4563
 MY4563.Superseded values are not recommended for survey control.
 MY4563
 MY4563.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4563.See file dsdata.pdf to determine how the superseded data were derived.
 MY4563
 MY4563
 MY4563  HISTORY     - Date     Condition        Report By
 MY4563  HISTORY     - 1943     MONUMENTED       CGS
 MY4563
 MY4563                          STATION DESCRIPTION
 MY4563
 MY4563'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4563'THE STATION IS LOCATED ON THE E SIDE AND ABOUT THE MIDDLE OF
 MY4563'LOVELL ISLAND.  THE CENTER OF THE INSTRUMENT MOUNT WAS PROJECTED
 MY4563'TO THE ROOF AND MARKED WITH A STANDARD TRAVERSE DISK, STAMPED
 MY4563'B 2 OVER 4 S 2 OVER 4 1943 AND SET FLUSH WITH THE ROOF.  THE
 MY4563'STATION WAS LOCATED BY DISTANCE AND DIRECTION FROM CRF10 WHIPPLE.
 MY4563'
 MY4563'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4422 ***********************************************************************
 MY4422  DESIGNATION -  B 2/5 S 2/5 B 2/10 S 2/10 1943
 MY4422  PID         -  MY4422
 MY4422  STATE/COUNTY-  MA/PLYMOUTH
 MY4422  COUNTRY     -  US
 MY4422  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4422
 MY4422                         *CURRENT SURVEY CONTROL
 MY4422  ______________________________________________________________________
 MY4422* NAD 83(1996) POSITION- 42 15 01.54516(N) 070 45 51.85648(W)   ADJUSTED
 MY4422* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 MY4422  ______________________________________________________________________
 MY4422  GEOID HEIGHT    -        -27.651 (meters)                     GEOID18
 MY4422  LAPLACE CORR    -          1.91  (seconds)                    DEFLEC18
 MY4422  HORZ ORDER      -  THIRD
 MY4422
 MY4422.The horizontal coordinates were established by classical geodetic methods
 MY4422.and adjusted by the National Geodetic Survey in June 1998.
 MY4422
 MY4422.The orthometric height was scaled from a topographic map.
 MY4422
 MY4422.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4422.GEOID18 height accuracy estimate available here.
 MY4422
 MY4422.Click photographs - Photos may exist for this station.
 MY4422
 MY4422.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4422
 MY4422. The following values were computed from the NAD 83(1996) position.
 MY4422
 MY4422;                    North         East     Units Scale Factor Converg.
 MY4422;SPC MA M     -   889,146.697   260,702.217   MT  0.99996493   +0 29 38.8
 MY4422;SPC MA M     - 2,917,142.12    855,320.52   sFT  0.99996493   +0 29 38.8
 MY4422;UTM  19      - 4,679,088.812   354,448.301   MT  0.99986067   -1 11 11.6
 MY4422
 MY4422!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4422!SPC MA M     -   1.00000269  x   0.99996493  =   0.99996762
 MY4422!UTM  19      -   1.00000269  x   0.99986067  =   0.99986336
 MY4422
 MY4422_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5444879088(NAD 83)
 MY4422
 MY4422                          SUPERSEDED SURVEY CONTROL
 MY4422
 MY4422  NAD 83(1996)-  42 15 01.54393(N)    070 45 51.85575(W) AD(       ) 3
 MY4422  NAD 83(1992)-  42 15 01.54394(N)    070 45 51.85572(W) AD(       ) 3
 MY4422  NAD 83(1992)-  42 15 01.54804(N)    070 45 51.85251(W) AD(       ) 3
 MY4422  NAD 83(1986)-  42 15 01.54811(N)    070 45 51.85244(W) AD(       ) 3
 MY4422  NAD 27      -  42 15 01.18400(N)    070 45 53.69900(W) AD(       ) 3
 MY4422
 MY4422.Superseded values are not recommended for survey control.
 MY4422
 MY4422.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4422.See file dsdata.pdf to determine how the superseded data were derived.
 MY4422
 MY4422
 MY4422  HISTORY     - Date     Condition        Report By
 MY4422  HISTORY     - 1943     MONUMENTED       CGS
 MY4422
 MY4422                          STATION DESCRIPTION
 MY4422
 MY4422'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4422'STATION IS THE CENTER OF THE INSTRUMENT PEDESTAL ON THE TOP
 MY4422'FLOOR OF THE MOST NE ONE OF FOUR FIRE-CONTROL TOWERS LOCATED
 MY4422'ON STRAWBERRY POINT.  STATION IS DIRECTLY OVER STATION B 2 OVER
 MY4422'5 S 2 OVER 5.  STATION WAS LOCATED BY DISTANCE AND DIRECTION
 MY4422'FROM STATION STRAWBERRY POINT (U.S.E.).
 MY4422'
 MY4422'THIS IS A TRAVERSE STATION.
 MY4422'
 MY4422'STATION IS THE CENTER OF THE INSTRUMENT PEDESTAL ON THE
 MY4422'LOWER FLOOR AND THE LEFT-HAND SIDE FACING SEAWARD, OF THE
 MY4422'MOST NE ONE OF FOUR FIRE-CONTROL TOWERS LOCATED ON STRAWBERRY
 MY4422'POINT.  STATION IS DIRECTLY UNDER STATION B 2 OVER 10 S 2 OVER
 MY4422'10.  STATION WAS LOCATED BY DISTANCE AND DIRECTION FROM STATION
 MY4422'STRAWBERRY POINT (U.S.E.).
 MY4422'
 MY4422'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4614 ***********************************************************************
 MY4614  DESIGNATION -  B 2/6 BC 6 CUSHING WHITMAN
 MY4614  PID         -  MY4614
 MY4614  STATE/COUNTY-  MA/PLYMOUTH
 MY4614  COUNTRY     -  US
 MY4614  USGS QUAD   -  HULL (2018)
 MY4614
 MY4614                         *CURRENT SURVEY CONTROL
 MY4614  ______________________________________________________________________
 MY4614* NAD 83(1996) POSITION- 42 18 28.25665(N) 070 53 02.27057(W)   ADJUSTED
 MY4614* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 MY4614  ______________________________________________________________________
 MY4614  GEOID HEIGHT    -        -27.608 (meters)                     GEOID18
 MY4614  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY4614  HORZ ORDER      -  THIRD
 MY4614
 MY4614.The horizontal coordinates were established by classical geodetic methods
 MY4614.and adjusted by the National Geodetic Survey in June 1998.
 MY4614
 MY4614.The orthometric height was scaled from a topographic map.
 MY4614
 MY4614.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4614.GEOID18 height accuracy estimate available here.
 MY4614
 MY4614.Click photographs - Photos may exist for this station.
 MY4614
 MY4614.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4614
 MY4614. The following values were computed from the NAD 83(1996) position.
 MY4614
 MY4614;                    North         East     Units Scale Factor Converg.
 MY4614;SPC MA M     -   895,446.263   250,790.151   MT  0.99996630   +0 24 49.7
 MY4614;SPC MA M     - 2,937,809.95    822,800.69   sFT  0.99996630   +0 24 49.7
 MY4614;UTM  19      - 4,685,675.931   344,726.191   MT  0.99989665   -1 16 06.2
 MY4614
 MY4614!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4614!SPC MA M     -   0.99999905  x   0.99996630  =   0.99996535
 MY4614!UTM  19      -   0.99999905  x   0.99989665  =   0.99989570
 MY4614
 MY4614_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4472685675(NAD 83)
 MY4614
 MY4614                          SUPERSEDED SURVEY CONTROL
 MY4614
 MY4614  NAD 83(1996)-  42 18 28.25533(N)    070 53 02.26982(W) AD(       ) 3
 MY4614  NAD 83(1992)-  42 18 28.25538(N)    070 53 02.27000(W) AD(       ) 3
 MY4614  NAD 83(1992)-  42 18 28.25934(N)    070 53 02.26807(W) AD(       ) 3
 MY4614  NAD 83(1986)-  42 18 28.25912(N)    070 53 02.26911(W) AD(       ) 3
 MY4614  NAD 27      -  42 18 27.90200(N)    070 53 04.10500(W) AD(       ) 3
 MY4614
 MY4614.Superseded values are not recommended for survey control.
 MY4614
 MY4614.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4614.See file dsdata.pdf to determine how the superseded data were derived.
 MY4614
 MY4614
 MY4614  HISTORY     - Date     Condition        Report By
 MY4614  HISTORY     - 1940     MONUMENTED       CGS
 MY4614
 MY4614                          STATION DESCRIPTION
 MY4614
 MY4614'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4614'THIS IS AN INSTRUMENT CENTER INSIDE THE ONLY CONCRETE
 MY4614'FIRE-CONTROL BUILDING ON THE GOVERNMENT RESERVATION AT
 MY4614'PT. ALLERTON.
 MY4614'
 MY4614'IT WAS LOCATED BY PROJECTING THE POINT ON THE ROOF OF THE
 MY4614'BUILDING, AND THEN OBSERVING THE DIRECTION AND DISTANCE FROM
 MY4614'STATION ALLERTON, WHICH IS ALSO ON THE ROOF OF THIS BUILDING.
 MY4614'
 MY4614'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4074 ***********************************************************************
 MY4074  DESIGNATION -  B 2/6 S 2/6 1943
 MY4074  PID         -  MY4074
 MY4074  STATE/COUNTY-  MA/PLYMOUTH
 MY4074  COUNTRY     -  US
 MY4074  USGS QUAD   -  SCITUATE (2018)
 MY4074
 MY4074                         *CURRENT SURVEY CONTROL
 MY4074  ______________________________________________________________________
 MY4074* NAD 83(1996) POSITION- 42 09 40.13185(N) 070 42 20.99687(W)   ADJUSTED
 MY4074* NAVD 88 ORTHO HEIGHT -    22.    (meters)       72.    (feet) SCALED
 MY4074  ______________________________________________________________________
 MY4074  GEOID HEIGHT    -        -27.847 (meters)                     GEOID18
 MY4074  LAPLACE CORR    -          2.05  (seconds)                    DEFLEC18
 MY4074  HORZ ORDER      -  THIRD
 MY4074
 MY4074.The horizontal coordinates were established by classical geodetic methods
 MY4074.and adjusted by the National Geodetic Survey in June 1998.
 MY4074
 MY4074.The orthometric height was scaled from a topographic map.
 MY4074
 MY4074.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4074.GEOID18 height accuracy estimate available here.
 MY4074
 MY4074.Click photographs - Photos may exist for this station.
 MY4074
 MY4074.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4074
 MY4074. The following values were computed from the NAD 83(1996) position.
 MY4074
 MY4074;                    North         East     Units Scale Factor Converg.
 MY4074;SPC MA M     -   879,273.677   265,627.854   MT  0.99996479   +0 32 00.5
 MY4074;SPC MA M     - 2,884,750.39    871,480.72   sFT  0.99996479   +0 32 00.5
 MY4074;UTM  19      - 4,669,076.782   359,081.914   MT  0.99984434   -1 08 42.6
 MY4074
 MY4074!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4074!SPC MA M     -   1.00000085  x   0.99996479  =   0.99996564
 MY4074!UTM  19      -   1.00000085  x   0.99984434  =   0.99984519
 MY4074
 MY4074_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5908169076(NAD 83)
 MY4074
 MY4074                          SUPERSEDED SURVEY CONTROL
 MY4074
 MY4074  NAD 83(1992)-  42 09 40.13049(N)    070 42 20.99594(W) AD(       ) 3
 MY4074  NAD 83(1986)-  42 09 40.13195(N)    070 42 20.99076(W) AD(       ) 3
 MY4074  NAD 27      -  42 09 39.76100(N)    070 42 22.85500(W) AD(       ) 3
 MY4074
 MY4074.Superseded values are not recommended for survey control.
 MY4074
 MY4074.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4074.See file dsdata.pdf to determine how the superseded data were derived.
 MY4074
 MY4074
 MY4074  HISTORY     - Date     Condition        Report By
 MY4074  HISTORY     - 1943     MONUMENTED       CGS
 MY4074
 MY4074                          STATION DESCRIPTION
 MY4074
 MY4074'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4074'THE STATION IS THE CENTER OF THE INSTRUMENT MOUNT ON THE RIGHT
 MY4074'SIDE OF THE BATTERY CONTROL TOWER OF BATTERY 1 ON THE N END OF
 MY4074'FOURTH CLIFF.  THE STATION WAS LOCATED BY DISTANCE AND DIRECTION
 MY4074'FROM STATION FOURTH CLIFF (U.S.E.).
 MY4074'
 MY4074'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0083 ***********************************************************************
 LW0083  DESIGNATION -  B 20
 LW0083  PID         -  LW0083
 LW0083  STATE/COUNTY-  MA/BRISTOL
 LW0083  COUNTRY     -  US
 LW0083  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW0083
 LW0083                         *CURRENT SURVEY CONTROL
 LW0083  ______________________________________________________________________
 LW0083* NAD 83(1986) POSITION- 41 40 25.     (N) 070 57 25.     (W)   SCALED
 LW0083* NAVD 88 ORTHO HEIGHT -    19.54  (+/-2cm)       64.1   (feet) VERTCON3
 LW0083  ______________________________________________________________________
 LW0083  GEOID HEIGHT    -        -29.200 (meters)                     GEOID18
 LW0083  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0083
 LW0083.This mark is at New Bedford Regional Airport (EWB)
 LW0083
 LW0083.The horizontal coordinates were scaled from a map and have
 LW0083.an estimated accuracy of +/- 6 seconds.
 LW0083
 LW0083.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0083.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0083
 LW0083.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0083.GEOID18 height accuracy estimate available here.
 LW0083
 LW0083.The vertical order pertains to the NGVD 29 superseded value.
 LW0083
 LW0083.Click photographs - Photos may exist for this station.
 LW0083
 LW0083;                    North         East    Units  Estimated Accuracy
 LW0083;SPC MA M     -   824,960.      245,220.      MT  (+/- 180 meters Scaled)
 LW0083
 LW0083_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG371153(NAD 83)
 LW0083
 LW0083                          SUPERSEDED SURVEY CONTROL
 LW0083
 LW0083  NGVD 29 (??/??/92)   19.812  (m)           65.00   (f) ADJ UNCH    2 0
 LW0083
 LW0083.Superseded values are not recommended for survey control.
 LW0083
 LW0083.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0083.See file dsdata.pdf to determine how the superseded data were derived.
 LW0083
 LW0083_MARKER: DB = BENCH MARK DISK
 LW0083_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 LW0083_SP_SET: FLOOR
 LW0083_STAMPING: B 20 1963
 LW0083_MARK LOGO: CGS
 LW0083_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0083
 LW0083  HISTORY     - Date     Condition        Report By
 LW0083  HISTORY     - 1963     MONUMENTED       CGS
 LW0083  HISTORY     - 1975     GOOD             USGS
 LW0083
 LW0083                          STATION DESCRIPTION
 LW0083
 LW0083'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 LW0083'AT NEW BEDFORD MUN AIRPORT.
 LW0083'LOCATED AT NEW BEDFORD MUNICIPAL AIRPORT INSIDE THE WEST DOOR
 LW0083'OF FIRE STATION, 7 FEET EAST OF WEST WALL, SET IN DRILL HOLE IN
 LW0083'CONCRETE FLOOR.
 LW0083
 LW0083                          STATION RECOVERY (1975)
 LW0083
 LW0083'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 LW0083'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0207 ***********************************************************************
 LW0207  DESIGNATION -  B 21
 LW0207  PID         -  LW0207
 LW0207  STATE/COUNTY-  MA/BRISTOL
 LW0207  COUNTRY     -  US
 LW0207  USGS QUAD   -  FALL RIVER (2018)
 LW0207
 LW0207                         *CURRENT SURVEY CONTROL
 LW0207  ______________________________________________________________________
 LW0207* NAD 83(1986) POSITION- 41 40 47.2    (N) 071 10 42.5    (W)   HD_HELD2
 LW0207* NAVD 88 ORTHO HEIGHT -    61.392 (meters)      201.42  (feet) ADJUSTED
 LW0207  ______________________________________________________________________
 LW0207  GEOID HEIGHT    -        -29.539 (meters)                     GEOID18
 LW0207  DYNAMIC HEIGHT  -         61.371 (meters)      201.35  (feet) COMP
 LW0207  MODELED GRAVITY -    980,297.1   (mgal)                       NAVD 88
 LW0207
 LW0207  VERT ORDER      -  SECOND    CLASS 0
 LW0207
 LW0207.The horizontal coordinates were established by autonomous hand held GPS
 LW0207.observations and have an estimated accuracy of +/- 10 meters.
 LW0207
 LW0207.The orthometric height was determined by differential leveling and
 LW0207.adjusted by the NATIONAL GEODETIC SURVEY
 LW0207.in June 1991.
 LW0207
 LW0207.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0207.GEOID18 height accuracy estimate available here.
 LW0207
 LW0207.Click photographs - Photos may exist for this station.
 LW0207
 LW0207.The dynamic height is computed by dividing the NAVD 88
 LW0207.geopotential number by the normal gravity value computed on the
 LW0207.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0207.degrees latitude (g = 980.6199 gals.).
 LW0207
 LW0207.The modeled gravity was interpolated from observed gravity values.
 LW0207
 LW0207;                    North         East    Units  Estimated Accuracy
 LW0207;SPC MA M     -   825,553.      226,772.      MT  (+/- 10 meters HH2 GPS)
 LW0207
 LW0207_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1867716516(NAD 83)
 LW0207
 LW0207                          SUPERSEDED SURVEY CONTROL
 LW0207
 LW0207  NGVD 29 (??/??/92)   61.653  (m)          202.27   (f) ADJ UNCH    2 0
 LW0207
 LW0207.Superseded values are not recommended for survey control.
 LW0207
 LW0207.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0207.See file dsdata.pdf to determine how the superseded data were derived.
 LW0207
 LW0207_MARKER: DB = BENCH MARK DISK
 LW0207_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 LW0207_SP_SET: CATCH BASIN
 LW0207_STAMPING: B 21 1943
 LW0207_MARK LOGO: CGS
 LW0207_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0207_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW0207+SATELLITE: SATELLITE OBSERVATIONS - October 27, 2011
 LW0207
 LW0207  HISTORY     - Date     Condition        Report By
 LW0207  HISTORY     - 1943     MONUMENTED       CGS
 LW0207  HISTORY     - 1969     GOOD             CGS
 LW0207  HISTORY     - 20111027 GOOD             INDIV
 LW0207  HISTORY     - 20161119 GOOD             GEOCAC
 LW0207
 LW0207                          STATION DESCRIPTION
 LW0207
 LW0207'DESCRIBED BY COAST AND GEODETIC SURVEY 1969
 LW0207'AT FALL RIVER.
 LW0207'AT FALL RIVER, ALONG SOUTH MAIN STREET (STATE HIGHWAY 138),
 LW0207'AT THE JUNCTION OF WALTON STREET LEADING WEST, SET ON THE TOP
 LW0207'AND AT THE NORTH CORNER OF A 5-BY-4-FOOT AND 4 FOOT DEEP CATCH
 LW0207'BASIN WITH IRON COVER, 10 FEET SOUTHWEST OF THE SOUTHWEST CURB
 LW0207'OF WALTER STREET, 3.4 FEET NORTHWEST OF THE NORTHWEST CURB
 LW0207'OF SOUTH MAIN STREET AND LEVEL WITH THE SIDEWALK.
 LW0207
 LW0207                          STATION RECOVERY (2011)
 LW0207
 LW0207'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2011 (MST)
 LW0207'RECOVERED IN GOOD CONDITION.
 LW0207
 LW0207                          STATION RECOVERY (2016)
 LW0207
 LW0207'RECOVERY NOTE BY GEOCACHING 2016 (APC)
 LW0207'MARK OBSERVED AT THE SOUTHWEST CORNER OF THE INTERSECTION OF WALTER
 LW0207'STREET AND SOUTH MAIN STREET, IN FRONT OF BUILDING AT 2095 SOUTH MAIN
 LW0207'STREET.  CENTER OF DISK IS SCUFFED, BUT STAMPING IS VISIBLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0867 ***********************************************************************
 MY0867  DESIGNATION -  B 22
 MY0867  PID         -  MY0867
 MY0867  STATE/COUNTY-  MA/WORCESTER
 MY0867  COUNTRY     -  US
 MY0867  USGS QUAD   -  FITCHBURG (2018)
 MY0867
 MY0867                         *CURRENT SURVEY CONTROL
 MY0867  ______________________________________________________________________
 MY0867* NAD 83(1986) POSITION- 42 33 15.     (N) 071 45 17.     (W)   SCALED
 MY0867* NAVD 88 ORTHO HEIGHT -   103.17  (+/-2cm)      338.5   (feet) VERTCON3
 MY0867  ______________________________________________________________________
 MY0867  GEOID HEIGHT    -        -28.033 (meters)                     GEOID18
 MY0867  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0867
 MY0867.This mark is at Fitchburg Airport (FIT)
 MY0867
 MY0867.The horizontal coordinates were scaled from a map and have
 MY0867.an estimated accuracy of +/- 6 seconds.
 MY0867
 MY0867.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0867.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0867
 MY0867.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0867.GEOID18 height accuracy estimate available here.
 MY0867
 MY0867.The vertical order pertains to the NGVD 29 superseded value.
 MY0867
 MY0867.Click photographs - Photos may exist for this station.
 MY0867
 MY0867;                    North         East    Units  Estimated Accuracy
 MY0867;SPC MA M     -   922,660.      179,080.      MT  (+/- 180 meters Scaled)
 MY0867
 MY0867_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH738149(NAD 83)
 MY0867
 MY0867                          SUPERSEDED SURVEY CONTROL
 MY0867
 MY0867  NGVD 29 (??/??/92)  103.410  (m)          339.27   (f) ADJ UNCH    2 0
 MY0867
 MY0867.Superseded values are not recommended for survey control.
 MY0867
 MY0867.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0867.See file dsdata.pdf to determine how the superseded data were derived.
 MY0867
 MY0867_MARKER: DB = BENCH MARK DISK
 MY0867_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0867_SP_SET: BUILDING
 MY0867_STAMPING: B 22 1959
 MY0867_MARK LOGO: CGS
 MY0867_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0867_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0867+SATELLITE: SATELLITE OBSERVATIONS - April 23, 2008
 MY0867
 MY0867  HISTORY     - Date     Condition        Report By
 MY0867  HISTORY     - 1959     MONUMENTED       CGS
 MY0867  HISTORY     - 20080423 GOOD             JCLS
 MY0867
 MY0867                          STATION DESCRIPTION
 MY0867
 MY0867'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0867'AT FITCHBURG MUNICIPAL AIRPORT.
 MY0867'AT THE FITCHBURG MUNICIPAL AIRPORT, FITCHBURG, MASS., ON THE WEST
 MY0867'CONCRETE PORCH OF THE TERMINAL BUILDING, 15.8 FEET NORTH OF THE
 MY0867'SOUTHWEST CORNER OF THE TERMINAL BUILDING AND 2.4 FEET WEST OF
 MY0867'THE SOUTH DOOR OF THE TERMINAL.  A STANDARD COAST AND GEODETIC
 MY0867'SURVEY BENCH MARK STAMPED B 22 1959 SET IN A DRILL HOLE IN THE
 MY0867'CONCRETE PORCH.
 MY0867
 MY0867                          STATION RECOVERY (2008)
 MY0867
 MY0867'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2008 (MRY)
 MY0867'THE TERMINAL BUILDING HAS BEEN RENOVATED, AND THE PORCH AREA HAS BEEN
 MY0867'ENCLOSED INTO A RESTAURANT.  THE STATION DISK IS STILL EVIDENT AND IS
 MY0867'IN GOOD CONDITION, BUT SHOULD BE CONSIDERED UNUSABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0106 ***********************************************************************
 MZ0106  DESIGNATION -  B 22
 MZ0106  PID         -  MZ0106
 MZ0106  STATE/COUNTY-  MA/HAMPDEN
 MZ0106  COUNTRY     -  US
 MZ0106  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ0106
 MZ0106                         *CURRENT SURVEY CONTROL
 MZ0106  ______________________________________________________________________
 MZ0106* NAD 83(1986) POSITION- 42 06 04.     (N) 072 38 14.     (W)   SCALED
 MZ0106* NAVD 88 ORTHO HEIGHT -    32.641 (meters)      107.09  (feet) ADJUSTED
 MZ0106  ______________________________________________________________________
 MZ0106  GEOID HEIGHT    -        -28.959 (meters)                     GEOID18
 MZ0106  DYNAMIC HEIGHT  -         32.632 (meters)      107.06  (feet) COMP
 MZ0106  MODELED GRAVITY -    980,346.6   (mgal)                       NAVD 88
 MZ0106
 MZ0106  VERT ORDER      -  FIRST     CLASS II
 MZ0106
 MZ0106.The horizontal coordinates were scaled from a map and have
 MZ0106.an estimated accuracy of +/- 6 seconds.
 MZ0106
 MZ0106.The orthometric height was determined by differential leveling and
 MZ0106.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0106.in June 1991.
 MZ0106
 MZ0106.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0106.GEOID18 height accuracy estimate available here.
 MZ0106
 MZ0106.Click photographs - Photos may exist for this station.
 MZ0106
 MZ0106.The dynamic height is computed by dividing the NAVD 88
 MZ0106.geopotential number by the normal gravity value computed on the
 MZ0106.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0106.degrees latitude (g = 980.6199 gals.).
 MZ0106
 MZ0106.The modeled gravity was interpolated from observed gravity values.
 MZ0106
 MZ0106;                    North         East    Units  Estimated Accuracy
 MZ0106;SPC MA M     -   872,930.      105,940.      MT  (+/- 180 meters Scaled)
 MZ0106
 MZ0106_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM953637(NAD 83)
 MZ0106
 MZ0106                          SUPERSEDED SURVEY CONTROL
 MZ0106
 MZ0106  NGVD 29 (??/??/92)   32.860  (m)          107.81   (f) ADJ UNCH    1 2
 MZ0106
 MZ0106.Superseded values are not recommended for survey control.
 MZ0106
 MZ0106.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0106.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0106
 MZ0106_MARKER: Q = CHISELED SQUARE
 MZ0106_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0106_SP_SET: STEP
 MZ0106_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0106
 MZ0106  HISTORY     - Date     Condition        Report By
 MZ0106  HISTORY     - UNK      MONUMENTED       MADPW
 MZ0106  HISTORY     - 1933     GOOD             CGS
 MZ0106  HISTORY     - 1934     GOOD             CGS
 MZ0106
 MZ0106                          STATION DESCRIPTION
 MZ0106
 MZ0106'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0106'AT WEST SPRINGFIELD.
 MZ0106'AT WEST SPRINGFIELD, HAMPDEN COUNTY, NEAR THE CORNER OF FRONT AND
 MZ0106'SECOND STREETS, ON THE SOUTH SIDE OF THE POST OFFICE, ON THE TOP OF
 MZ0106'THE SOUTHEAST CORNER OF THE STONE STEP, AND 6 INCHES HIGHER THAN THE
 MZ0106'SIDEWALK.  A CHISELED SQUARE.  NOTE--MARK IS ON THE TOP OF THE
 MZ0106'SOUTHEAST CORNER OF THE GRANITE STEP AT THE MAIN ENTRANCE, AND IS 7
 MZ0106'INCHES HIGHER THAN THE SIDEWALK.  NOTE--YELLOW CRAYON ON THE SQUARE.
 MZ0106
 MZ0106                          STATION RECOVERY (1934)
 MZ0106
 MZ0106'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0106'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0013 ***********************************************************************
 LW0013  DESIGNATION -  B 23
 LW0013  PID         -  LW0013
 LW0013  STATE/COUNTY-  MA/DUKES
 LW0013  COUNTRY     -  US
 LW0013  USGS QUAD   -  EDGARTOWN (2018)
 LW0013
 LW0013                         *CURRENT SURVEY CONTROL
 LW0013  ______________________________________________________________________
 LW0013* NAD 83(1986) POSITION- 41 24 26.     (N) 070 36 17.     (W)   SCALED
 LW0013* LMSL    ORTHO HEIGHT -    12.250 (meters)       40.19  (feet) ADJ UNCH
 LW0013  ______________________________________________________________________
 LW0013  GEOID HEIGHT    -        -28.858 (meters)                     GEOID18
 LW0013  VERT ORDER      -  SECOND    CLASS 0
 LW0013
 LW0013.The horizontal coordinates were scaled from a map and have
 LW0013.an estimated accuracy of +/- 6 seconds.
 LW0013
 LW0013.The orthometric height was key entered from printed documents
 LW0013.and not key verified.
 LW0013
 LW0013.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0013.GEOID18 height accuracy estimate available here.
 LW0013
 LW0013.Click photographs - Photos may exist for this station.
 LW0013
 LW0013;                    North         East    Units  Estimated Accuracy
 LW0013;SPC MA I     -    45,230.      491,240.      MT  (+/- 180 meters Scaled)
 LW0013
 LW0013_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF658852(NAD 83)
 LW0013
 LW0013                          SUPERSEDED SURVEY CONTROL
 LW0013
 LW0013.No superseded survey control is available for this station.
 LW0013
 LW0013_MARKER: DB = BENCH MARK DISK
 LW0013_SETTING: 30 = SET IN A LIGHT STRUCTURE
 LW0013_SP_SET: CULVERT
 LW0013_STAMPING: B 23 1958
 LW0013_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0013
 LW0013  HISTORY     - Date     Condition        Report By
 LW0013  HISTORY     - 1958     MONUMENTED       CGS
 LW0013  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 LW0013
 LW0013                          STATION DESCRIPTION
 LW0013
 LW0013'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0013'4 MI SW FROM OAK BLUFFS.
 LW0013'ABOUT 1 MILE NORTHEAST OF MARTHAS VINEYARD AIRPORT, ON THE WEST
 LW0013'SIDE OF BARNES ROAD, 0.9 MILE SOUTH OF THE VINEYARD HAVEN-EDGARTOWN
 LW0013'ROAD, AND 24 FEET WEST OF THE CENTERLINE OF BARNES ROAD.  A
 LW0013'STANDARD DISK CEMENTED IN A DRILLHOLE IN THE CONCRETE HEADWALL
 LW0013'OF A CULVERT, ABOUT 4 FEET BELOW ROAD LEVEL.
 LW0013
 LW0013                          STATION RECOVERY (1989)
 LW0013
 LW0013'RECOVERY NOTE BY US POWER SQUADRON 1989 (AG)
 LW0013'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4533 ***********************************************************************
 MY4533  DESIGNATION -  B 27
 MY4533  PID         -  MY4533
 MY4533  STATE/COUNTY-  MA/SUFFOLK
 MY4533  COUNTRY     -  US
 MY4533  USGS QUAD   -  HULL (2018)
 MY4533
 MY4533                         *CURRENT SURVEY CONTROL
 MY4533  ______________________________________________________________________
 MY4533* NAD 83(1996) POSITION- 42 21 36.77874(N) 070 59 15.71534(W)   ADJUSTED
 MY4533* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY4533  ______________________________________________________________________
 MY4533  GEOID HEIGHT    -        -27.625 (meters)                     GEOID18
 MY4533  LAPLACE CORR    -          4.11  (seconds)                    DEFLEC18
 MY4533  HORZ ORDER      -  SECOND
 MY4533
 MY4533.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 MY4533
 MY4533.The horizontal coordinates were established by classical geodetic methods
 MY4533.and adjusted by the National Geodetic Survey in June 1998.
 MY4533
 MY4533.The orthometric height was scaled from a topographic map.
 MY4533
 MY4533.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4533.GEOID18 height accuracy estimate available here.
 MY4533
 MY4533.Click photographs - Photos may exist for this station.
 MY4533
 MY4533.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4533
 MY4533. The following values were computed from the NAD 83(1996) position.
 MY4533
 MY4533;                    North         East     Units Scale Factor Converg.
 MY4533;SPC MA M     -   901,206.341   242,202.745   MT  0.99996842   +0 20 38.9
 MY4533;SPC MA M     - 2,956,707.80    794,626.84   sFT  0.99996842   +0 20 38.9
 MY4533;UTM  19      - 4,691,685.398   336,312.111   MT  0.99992967   -1 20 22.5
 MY4533
 MY4533!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4533!SPC MA M     -   1.00000375  x   0.99996842  =   0.99997217
 MY4533!UTM  19      -   1.00000375  x   0.99992967  =   0.99993342
 MY4533
 MY4533:                Primary Azimuth Mark                     Grid Az
 MY4533:SPC MA M     -  B 9                                      256 14 03.8
 MY4533:UTM  19      -  B 9                                      257 55 05.2
 MY4533
 MY4533_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3631291685(NAD 83)
 MY4533
 MY4533|---------------------------------------------------------------------|
 MY4533| PID    Reference Object                     Distance      Geod. Az  |
 MY4533|                                                           dddmmss.s |
 MY4533| MY3152 B 9                                 APPROX. 2.1 KM 2563442.7 |
 MY4533|---------------------------------------------------------------------|
 MY4533
 MY4533                          SUPERSEDED SURVEY CONTROL
 MY4533
 MY4533  NAD 83(1996)-  42 21 36.77741(N)    070 59 15.71478(W) AD(       ) 2
 MY4533  NAD 83(1992)-  42 21 36.77742(N)    070 59 15.71486(W) AD(       ) 2
 MY4533  NAD 83(1992)-  42 21 36.78141(N)    070 59 15.71319(W) AD(       ) 2
 MY4533  NAD 83(1986)-  42 21 36.78025(N)    070 59 15.71432(W) AD(       ) 2
 MY4533  NAD 27      -  42 21 36.43000(N)    070 59 17.53700(W) AD(       ) 2
 MY4533
 MY4533.Superseded values are not recommended for survey control.
 MY4533
 MY4533.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4533.See file dsdata.pdf to determine how the superseded data were derived.
 MY4533
 MY4533_MARKER: DD = SURVEY DISK
 MY4533_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4533_STAMPING: B 27 1947
 MY4533_MARK LOGO: MADPW
 MY4533_PROJECTION: FLUSH
 MY4533_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4533+STABILITY: SURFACE MOTION
 MY4533
 MY4533  HISTORY     - Date     Condition        Report By
 MY4533  HISTORY     - 1947     MONUMENTED       MAGS
 MY4533  HISTORY     - 1956     GOOD             CGS
 MY4533  HISTORY     - 1962     GOOD             CGS
 MY4533
 MY4533                          STATION DESCRIPTION
 MY4533
 MY4533'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1947
 MY4533'THE STATION IS LOCATED AT THE NE END OF AND ON THE CENTER OF
 MY4533'RUNWAY B, GENERAL EDWARD L. LOGAN AIRPORT, EAST BOSTON.
 MY4533'
 MY4533'STATION MARK IS A MASSACHUSETTS DEPARTMENT OF PULBIC WORKS
 MY4533'DISK, STAMPED B 27 1947, AND SET IN A CONCRETE MONUMENT FLUSH
 MY4533'WITH THE HARDENED SURFACE.
 MY4533'
 MY4533'THE REFERENCE MARKS ARE ESCUTCHEON PINS IN THE CONCRETE LIGHT
 MY4533'BASES JUST OFF THE END OF THE RUNWAY.
 MY4533
 MY4533                          STATION RECOVERY (1956)
 MY4533
 MY4533'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MY4533'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY4533
 MY4533                          STATION RECOVERY (1962)
 MY4533
 MY4533'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY4533'RECOVERED IN GOOD CONDITION AS DESCRIBED, EXCEPT MARK IS NOW
 MY4533'6 INCHES BELOW THE LEVEL OF NEW PAVEMENT ON THE RUNWAY.  THERE
 MY4533'IS A ROUND PIECE OF PLYWOOD COVERING IT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4578 ***********************************************************************
 MY4578  DESIGNATION -  B 3 OVER 16 LINCOLN 1940
 MY4578  PID         -  MY4578
 MY4578  STATE/COUNTY-  MA/SUFFOLK
 MY4578  COUNTRY     -  US
 MY4578  USGS QUAD   -  HULL (2018)
 MY4578
 MY4578                         *CURRENT SURVEY CONTROL
 MY4578  ______________________________________________________________________
 MY4578* NAD 83(1996) POSITION- 42 20 59.90059(N) 070 57 22.33508(W)   ADJUSTED
 MY4578* NAVD 88 ORTHO HEIGHT -    28.    (meters)       92.    (feet) SCALED
 MY4578  ______________________________________________________________________
 MY4578  GEOID HEIGHT    -        -27.596 (meters)                     GEOID18
 MY4578  LAPLACE CORR    -          4.02  (seconds)                    DEFLEC18
 MY4578  HORZ ORDER      -  SECOND
 MY4578
 MY4578.The horizontal coordinates were established by classical geodetic methods
 MY4578.and adjusted by the National Geodetic Survey in June 1998.
 MY4578
 MY4578.The orthometric height was scaled from a topographic map.
 MY4578
 MY4578.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4578.GEOID18 height accuracy estimate available here.
 MY4578
 MY4578.Click photographs - Photos may exist for this station.
 MY4578
 MY4578.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4578
 MY4578. The following values were computed from the NAD 83(1996) position.
 MY4578
 MY4578;                    North         East     Units Scale Factor Converg.
 MY4578;SPC MA M     -   900,084.564   244,804.444   MT  0.99996794   +0 21 55.0
 MY4578;SPC MA M     - 2,953,027.44    803,162.58   sFT  0.99996794   +0 21 55.0
 MY4578;UTM  19      - 4,690,487.722   338,879.618   MT  0.99991941   -1 19 05.1
 MY4578
 MY4578!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4578!SPC MA M     -   0.99999998  x   0.99996794  =   0.99996792
 MY4578!UTM  19      -   0.99999998  x   0.99991941  =   0.99991939
 MY4578
 MY4578_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3887990487(NAD 83)
 MY4578
 MY4578                          SUPERSEDED SURVEY CONTROL
 MY4578
 MY4578  NAD 83(1996)-  42 20 59.89927(N)    070 57 22.33452(W) AD(       ) 2
 MY4578  NAD 83(1992)-  42 20 59.89929(N)    070 57 22.33461(W) AD(       ) 2
 MY4578  NAD 83(1992)-  42 20 59.90329(N)    070 57 22.33295(W) AD(       ) 2
 MY4578  NAD 83(1986)-  42 20 59.90246(N)    070 57 22.33438(W) AD(       ) 2
 MY4578  NAD 27      -  42 20 59.55000(N)    070 57 24.16000(W) AD(       ) 2
 MY4578
 MY4578.Superseded values are not recommended for survey control.
 MY4578
 MY4578.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4578.See file dsdata.pdf to determine how the superseded data were derived.
 MY4578
 MY4578
 MY4578  HISTORY     - Date     Condition        Report By
 MY4578  HISTORY     - 1940     MONUMENTED       CGS
 MY4578
 MY4578                          STATION DESCRIPTION
 MY4578
 MY4578'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4578'THE STATION IS LOCATED IN THE CENTRAL PART OF ARMY RESERVATION
 MY4578'ON DEER ISLAND, BOSTON HARBOR, ON THE CENTER ONE OF THREE
 MY4578'SQUARE LOW CONCRETE STRUCTURES, ABOUT 250 FT. E OF CONCRETE
 MY4578'BOUNDARY WALL, AND ABOUT 700 FT. W OF MIDDLE HEAD SEAWALL.
 MY4578'
 MY4578'STATION IS A STANDARD U.S.E. MAP-CONTROL STATION DISK, SET IN
 MY4578'A DRILL HOLE FLUSH WITH THE SURFACE OF THE CONCRETE ROOF AND IS
 MY4578'STAMPED LINCOLN B 3 OVER 16.
 MY4578'
 MY4578'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4577 ***********************************************************************
 MY4577  DESIGNATION -  B 3 OVER 17 KELLOGG 1940
 MY4577  PID         -  MY4577
 MY4577  STATE/COUNTY-  MA/SUFFOLK
 MY4577  COUNTRY     -  US
 MY4577  USGS QUAD   -  HULL (2018)
 MY4577
 MY4577                         *CURRENT SURVEY CONTROL
 MY4577  ______________________________________________________________________
 MY4577* NAD 83(1996) POSITION- 42 20 58.41053(N) 070 57 22.52138(W)   ADJUSTED
 MY4577* NAVD 88 ORTHO HEIGHT -    28.    (meters)       92.    (feet) SCALED
 MY4577  ______________________________________________________________________
 MY4577  GEOID HEIGHT    -        -27.597 (meters)                     GEOID18
 MY4577  LAPLACE CORR    -          4.02  (seconds)                    DEFLEC18
 MY4577  HORZ ORDER      -  SECOND
 MY4577
 MY4577.The horizontal coordinates were established by classical geodetic methods
 MY4577.and adjusted by the National Geodetic Survey in June 1998.
 MY4577
 MY4577.The orthometric height was scaled from a topographic map.
 MY4577
 MY4577.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4577.GEOID18 height accuracy estimate available here.
 MY4577
 MY4577.Click photographs - Photos may exist for this station.
 MY4577
 MY4577.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4577
 MY4577. The following values were computed from the NAD 83(1996) position.
 MY4577
 MY4577;                    North         East     Units Scale Factor Converg.
 MY4577;SPC MA M     -   900,038.563   244,800.473   MT  0.99996792   +0 21 54.9
 MY4577;SPC MA M     - 2,952,876.52    803,149.55   sFT  0.99996792   +0 21 54.9
 MY4577;UTM  19      - 4,690,441.860   338,874.298   MT  0.99991943   -1 19 05.2
 MY4577
 MY4577!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4577!SPC MA M     -   0.99999998  x   0.99996792  =   0.99996790
 MY4577!UTM  19      -   0.99999998  x   0.99991943  =   0.99991941
 MY4577
 MY4577_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3887490441(NAD 83)
 MY4577
 MY4577                          SUPERSEDED SURVEY CONTROL
 MY4577
 MY4577  NAD 83(1996)-  42 20 58.40921(N)    070 57 22.52081(W) AD(       ) 2
 MY4577  NAD 83(1992)-  42 20 58.40923(N)    070 57 22.52090(W) AD(       ) 2
 MY4577  NAD 83(1992)-  42 20 58.41323(N)    070 57 22.51925(W) AD(       ) 2
 MY4577  NAD 83(1986)-  42 20 58.41241(N)    070 57 22.52068(W) AD(       ) 2
 MY4577  NAD 27      -  42 20 58.06000(N)    070 57 24.34600(W) AD(       ) 2
 MY4577
 MY4577.Superseded values are not recommended for survey control.
 MY4577
 MY4577.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4577.See file dsdata.pdf to determine how the superseded data were derived.
 MY4577
 MY4577
 MY4577  HISTORY     - Date     Condition        Report By
 MY4577  HISTORY     - 1940     MONUMENTED       CGS
 MY4577
 MY4577                          STATION DESCRIPTION
 MY4577
 MY4577'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4577'THE STATION IS LOCATED IN THE CENTRAL PART OF THE ARMY
 MY4577'RESERVATION ON DEER ISLAND, BOSTON HARBOR, ON THE S ONE OF
 MY4577'THREE LOW, SQUARE CONCRETE STRUCTURES, ABOUT 250 FT. E OF A
 MY4577'CONCRETE BOUNDARY WALL, AND ABOUT 700 FT. W OF MIDDLE HEAD
 MY4577'SEAWALL.
 MY4577'
 MY4577'STATION IS A STANDARD U.S.E. MAP-CONTROL STATION DISK, SET IN
 MY4577'A DRILL HOLE FLUSH WITH THE SURFACE OF THE CONCRETE ROOF, AND
 MY4577'IS STAMPED KELLOGG B 3 OVER 7.
 MY4577'
 MY4577'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4580 ***********************************************************************
 MY4580  DESIGNATION -  B 3 OVER 18 WINTHROP
 MY4580  PID         -  MY4580
 MY4580  STATE/COUNTY-  MA/SUFFOLK
 MY4580  COUNTRY     -  US
 MY4580  USGS QUAD   -  HULL (2018)
 MY4580
 MY4580                         *CURRENT SURVEY CONTROL
 MY4580  ______________________________________________________________________
 MY4580* NAD 83(1996) POSITION- 42 21 01.17564(N) 070 57 21.33806(W)   ADJUSTED
 MY4580* NAVD 88 ORTHO HEIGHT -    28.    (meters)       92.    (feet) SCALED
 MY4580  ______________________________________________________________________
 MY4580  GEOID HEIGHT    -        -27.594 (meters)                     GEOID18
 MY4580  LAPLACE CORR    -          4.01  (seconds)                    DEFLEC18
 MY4580  HORZ ORDER      -  SECOND
 MY4580
 MY4580.The horizontal coordinates were established by classical geodetic methods
 MY4580.and adjusted by the National Geodetic Survey in June 1998.
 MY4580
 MY4580.The orthometric height was scaled from a topographic map.
 MY4580
 MY4580.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4580.GEOID18 height accuracy estimate available here.
 MY4580
 MY4580.Click photographs - Photos may exist for this station.
 MY4580
 MY4580.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4580
 MY4580. The following values were computed from the NAD 83(1996) position.
 MY4580
 MY4580;                    North         East     Units Scale Factor Converg.
 MY4580;SPC MA M     -   900,124.050   244,827.011   MT  0.99996795   +0 21 55.7
 MY4580;SPC MA M     - 2,953,156.99    803,236.62   sFT  0.99996795   +0 21 55.7
 MY4580;UTM  19      - 4,690,526.526   338,903.334   MT  0.99991932   -1 19 04.5
 MY4580
 MY4580!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4580!SPC MA M     -   0.99999998  x   0.99996795  =   0.99996793
 MY4580!UTM  19      -   0.99999998  x   0.99991932  =   0.99991930
 MY4580
 MY4580:                Primary Azimuth Mark                     Grid Az
 MY4580:SPC MA M     -  B 18 WINTHROP TRAVERSE POINT B           162 46 08.1
 MY4580:UTM  19      -  B 18 WINTHROP TRAVERSE POINT B           164 27 08.3
 MY4580
 MY4580_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3890390526(NAD 83)
 MY4580
 MY4580|---------------------------------------------------------------------|
 MY4580| PID    Reference Object                     Distance      Geod. Az  |
 MY4580|                                                           dddmmss.s |
 MY4580| MY4641 B 3 OVER 18 WINTHROP TRAV PT A      372.251 METERS 16308     |
 MY4580| MY4575 B 18 WINTHROP TRAVERSE POINT B      APPROX. 0.5 KM 1630803.8 |
 MY4580| MY0116 BC 7                                 30.413 METERS 24420     |
 MY4580| MY4542 DAWES HECP MAST 1943                102.525 METERS 24915     |
 MY4580| MY4543 HECP DAWES 1943                      94.992 METERS 25827     |
 MY4580| MY0113 PENAL                               250.935 METERS 27704     |
 MY4580| MY4539 DAWES SCR 1943                      APPROX. 0.5 KM 3372417.6 |
 MY4580| MY4468 M 1/2 1943                          452.308 METERS 3430841.2 |
 MY4580|---------------------------------------------------------------------|
 MY4580
 MY4580                          SUPERSEDED SURVEY CONTROL
 MY4580
 MY4580  NAD 83(1996)-  42 21 01.17432(N)    070 57 21.33750(W) AD(       ) 2
 MY4580  NAD 83(1992)-  42 21 01.17434(N)    070 57 21.33759(W) AD(       ) 2
 MY4580  NAD 83(1992)-  42 21 01.17833(N)    070 57 21.33593(W) AD(       ) 2
 MY4580  NAD 83(1986)-  42 21 01.17750(N)    070 57 21.33737(W) AD(       ) 2
 MY4580  NAD 27      -  42 21 00.82500(N)    070 57 23.16300(W) AD(       ) 2
 MY4580
 MY4580.Superseded values are not recommended for survey control.
 MY4580
 MY4580.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4580.See file dsdata.pdf to determine how the superseded data were derived.
 MY4580
 MY4580_MARKER: DD = SURVEY DISK
 MY4580_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY4580_SP_SET: BUILDING
 MY4580_STAMPING: WINTHROP B 3 OVER 18
 MY4580_MARK LOGO: USACE
 MY4580_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY4580
 MY4580  HISTORY     - Date     Condition        Report By
 MY4580  HISTORY     - 1940     MONUMENTED       CGS
 MY4580  HISTORY     - 1943     GOOD             CGS
 MY4580
 MY4580                          STATION DESCRIPTION
 MY4580
 MY4580'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4580'THE STATION IS LOCATED IN THE CENTRAL PART OF THE ARMY RESERVATION
 MY4580'ON DEER ISLAND, BOSTON HARBOR, ON THE MOST N ONE OF THREE SQUARE
 MY4580'LOW CONCRETE STRUCTURES, ABOUT 300 FT. E OF CONCRETE BOUNDARY WALL,
 MY4580'AND ABOUT 600 FT. W OF MIDDLE HEAD SEAWALL.
 MY4580'
 MY4580'STATION IS A STANDARD U.S.E. MAP-CONTROL STATION DISK, SET IN A
 MY4580'DRILL HOLE FLUSH WITH THE SURFACE OF THE CONCRETE ROOF AND IS
 MY4580'STAMPED WINTHROP B 3 OVER 18.
 MY4580'
 MY4580'STATION WAS LOCATED BY TRAVERSE FROM STATION PENAL, AND FROM
 MY4580'TRIANGULATION CUTS FROM STATIONS STANDISH AND STRONG.
 MY4580'
 MY4580'THIS IS A TRAVERSE AND INTERSECTION STATION.
 MY4580
 MY4580                          STATION RECOVERY (1943)
 MY4580
 MY4580'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4580'THE STATION RECOVERED AS DESCRIBED AND FOUND IN GOOD
 MY4580'CONDITION.  ORIGINAL DESCRIPTION SUBMITTED BY P.L.B. IN 1940 IS
 MY4580'ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4624 ***********************************************************************
 MY4624  DESIGNATION -  B 3 OVER 6 CUSHING WHITMAN
 MY4624  PID         -  MY4624
 MY4624  STATE/COUNTY-  MA/PLYMOUTH
 MY4624  COUNTRY     -  US
 MY4624  USGS QUAD   -  HULL (2018)
 MY4624
 MY4624                         *CURRENT SURVEY CONTROL
 MY4624  ______________________________________________________________________
 MY4624* NAD 83(1996) POSITION- 42 17 23.22480(N) 070 52 44.36703(W)   ADJUSTED
 MY4624* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY4624  ______________________________________________________________________
 MY4624  GEOID HEIGHT    -        -27.654 (meters)                     GEOID18
 MY4624  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY4624  HORZ ORDER      -  SECOND
 MY4624
 MY4624.The horizontal coordinates were established by classical geodetic methods
 MY4624.and adjusted by the National Geodetic Survey in June 1998.
 MY4624
 MY4624.The orthometric height was scaled from a topographic map.
 MY4624
 MY4624.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4624.GEOID18 height accuracy estimate available here.
 MY4624
 MY4624.Click photographs - Photos may exist for this station.
 MY4624
 MY4624.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4624
 MY4624. The following values were computed from the NAD 83(1996) position.
 MY4624
 MY4624;                    North         East     Units Scale Factor Converg.
 MY4624;SPC MA M     -   893,442.780   251,214.777   MT  0.99996576   +0 25 01.7
 MY4624;SPC MA M     - 2,931,236.85    824,193.81   sFT  0.99996576   +0 25 01.7
 MY4624;UTM  19      - 4,683,660.989   345,091.803   MT  0.99989526   -1 15 52.5
 MY4624
 MY4624!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4624!SPC MA M     -   1.00000298  x   0.99996576  =   0.99996874
 MY4624!UTM  19      -   1.00000298  x   0.99989526  =   0.99989824
 MY4624
 MY4624:                Primary Azimuth Mark                     Grid Az
 MY4624:SPC MA M     -  ANDREWS                                  282 55 14.2
 MY4624:UTM  19      -  ANDREWS                                  284 36 08.4
 MY4624
 MY4624_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4509183660(NAD 83)
 MY4624
 MY4624|---------------------------------------------------------------------|
 MY4624| PID    Reference Object                     Distance      Geod. Az  |
 MY4624|                                                           dddmmss.s |
 MY4624| MY4608 B 1/4 1943                           11.951 METERS 08342     |
 MY4624| MY0020 ANDREWS                             APPROX. 4.5 KM 2832015.9 |
 MY4624| MY4515 STRAWBERRY HILL SCR                  16.398 METERS 33124     |
 MY4624|---------------------------------------------------------------------|
 MY4624
 MY4624                          SUPERSEDED SURVEY CONTROL
 MY4624
 MY4624  NAD 83(1996)-  42 17 23.22340(N)    070 52 44.36623(W) AD(       ) 2
 MY4624  NAD 83(1992)-  42 17 23.22353(N)    070 52 44.36644(W) AD(       ) 2
 MY4624  NAD 83(1992)-  42 17 23.22733(N)    070 52 44.36446(W) AD(       ) 2
 MY4624  NAD 83(1986)-  42 17 23.22721(N)    070 52 44.36544(W) AD(       ) 2
 MY4624  NAD 27      -  42 17 22.86900(N)    070 52 46.19800(W) AD(       ) 2
 MY4624
 MY4624.Superseded values are not recommended for survey control.
 MY4624
 MY4624.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4624.See file dsdata.pdf to determine how the superseded data were derived.
 MY4624
 MY4624_MARKER: X = CHISELED CROSS
 MY4624_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY4624_SP_SET: BUILDING
 MY4624_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY4624
 MY4624  HISTORY     - Date     Condition        Report By
 MY4624  HISTORY     - 1940     MONUMENTED       CGS
 MY4624  HISTORY     - 1943     GOOD             CGS
 MY4624  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY4624
 MY4624                          STATION DESCRIPTION
 MY4624
 MY4624'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4624'STATION IS ON STRAWBERRY HILL, IN HULL, ON THE ROOF OF THE ONLY
 MY4624'BUILDING OF THE U.S. ARMY RESERVATION, THE CENTER OF A CROSS
 MY4624'SCRATCHED ON A PROTRUDING KNOB MARKING THE CENTER OF THE LEFT
 MY4624'(LOOKING SEAWARD) RANGE FINDER DIRECTLY BELOW IT IN THE BUILDING.
 MY4624'
 MY4624'THIS IS A TRAVERSE STATION.
 MY4624
 MY4624                          STATION RECOVERY (1943)
 MY4624
 MY4624'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4624'THE STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 MY4624'CONDITION.  ORIGINAL DESCRIPTION IS ADEQUATE.
 MY4624
 MY4624                          STATION RECOVERY (1958)
 MY4624
 MY4624'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4624'STATION LOST.  THE BUILDING, MENTIONED IN THE DESCRIPTION, IS NOW
 MY4624'PRIVATELY OWNED AND THE ROOF REFINISHED.
 MY4624'
 MY4624'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4618 ***********************************************************************
 MY4618  DESIGNATION -  B 3 OVER 8 STEVENSON
 MY4618  PID         -  MY4618
 MY4618  STATE/COUNTY-  MA/PLYMOUTH
 MY4618  COUNTRY     -  US
 MY4618  USGS QUAD   -  HULL (2018)
 MY4618
 MY4618                         *CURRENT SURVEY CONTROL
 MY4618  ______________________________________________________________________
 MY4618* NAD 83(1996) POSITION- 42 17 23.11660(N) 070 52 44.28779(W)   ADJUSTED
 MY4618* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY4618  ______________________________________________________________________
 MY4618  GEOID HEIGHT    -        -27.654 (meters)                     GEOID18
 MY4618  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY4618  HORZ ORDER      -  THIRD
 MY4618
 MY4618.The horizontal coordinates were established by classical geodetic methods
 MY4618.and adjusted by the National Geodetic Survey in June 1998.
 MY4618
 MY4618.The orthometric height was scaled from a topographic map.
 MY4618
 MY4618.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4618.GEOID18 height accuracy estimate available here.
 MY4618
 MY4618.Click photographs - Photos may exist for this station.
 MY4618
 MY4618.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4618
 MY4618. The following values were computed from the NAD 83(1996) position.
 MY4618
 MY4618;                    North         East     Units Scale Factor Converg.
 MY4618;SPC MA M     -   893,439.455   251,216.617   MT  0.99996576   +0 25 01.8
 MY4618;SPC MA M     - 2,931,225.95    824,199.85   sFT  0.99996576   +0 25 01.8
 MY4618;UTM  19      - 4,683,657.612   345,093.544   MT  0.99989525   -1 15 52.5
 MY4618
 MY4618!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4618!SPC MA M     -   1.00000298  x   0.99996576  =   0.99996874
 MY4618!UTM  19      -   1.00000298  x   0.99989525  =   0.99989823
 MY4618
 MY4618_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4509383657(NAD 83)
 MY4618
 MY4618                          SUPERSEDED SURVEY CONTROL
 MY4618
 MY4618  NAD 83(1996)-  42 17 23.11520(N)    070 52 44.28699(W) AD(       ) 3
 MY4618  NAD 83(1992)-  42 17 23.11533(N)    070 52 44.28720(W) AD(       ) 3
 MY4618  NAD 83(1992)-  42 17 23.11913(N)    070 52 44.28522(W) AD(       ) 3
 MY4618  NAD 83(1986)-  42 17 23.11905(N)    070 52 44.28623(W) AD(       ) 3
 MY4618  NAD 27      -  42 17 22.76100(N)    070 52 46.11900(W) AD(       ) 3
 MY4618
 MY4618.Superseded values are not recommended for survey control.
 MY4618
 MY4618.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4618.See file dsdata.pdf to determine how the superseded data were derived.
 MY4618
 MY4618_MARKER: Z = SEE DESCRIPTION
 MY4618_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY4618_SP_SET: BUILDING
 MY4618_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY4618
 MY4618  HISTORY     - Date     Condition        Report By
 MY4618  HISTORY     - 1940     MONUMENTED       CGS
 MY4618  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY4618
 MY4618                          STATION DESCRIPTION
 MY4618
 MY4618'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4618'THE STATION IS ON STRAWBERRY HILL, IN HULL, ON THE ROOF OF THE
 MY4618'ONLY BUILDING OF U.S. ARMY RESERVATION, THE CENTER OF A CROSS
 MY4618'SCRATCHED ON A PROTRUDING KNOB MARKING THE CENTER OF THE RIGHT
 MY4618'(LOOKING SEAWARD) RANGE FINDER DIRECTLY BELOW IT IN THE BUILDING.
 MY4618'
 MY4618'THIS IS A TRAVERSE STATION.
 MY4618
 MY4618                          STATION RECOVERY (1958)
 MY4618
 MY4618'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4618'STATION LOST.  THE BUILDING, MENTIONED IN DESCRIPTION, IS NOW
 MY4618'PRIVATELY OWNED AND THE ROOF REFINISHED.
 MY4618'
 MY4618'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4058 ***********************************************************************
 MY4058  DESIGNATION -  B 3/1 S 3/1 B 2/3 S 2/3 1943
 MY4058  PID         -  MY4058
 MY4058  STATE/COUNTY-  MA/PLYMOUTH
 MY4058  COUNTRY     -  US
 MY4058  USGS QUAD   -  SCITUATE (2018)
 MY4058
 MY4058                         *CURRENT SURVEY CONTROL
 MY4058  ______________________________________________________________________
 MY4058* NAD 83(1996) POSITION- 42 09 43.32407(N) 070 42 22.52176(W)   ADJUSTED
 MY4058* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 MY4058  ______________________________________________________________________
 MY4058  GEOID HEIGHT    -        -27.845 (meters)                     GEOID18
 MY4058  LAPLACE CORR    -          2.05  (seconds)                    DEFLEC18
 MY4058  HORZ ORDER      -  THIRD
 MY4058
 MY4058.The horizontal coordinates were established by classical geodetic methods
 MY4058.and adjusted by the National Geodetic Survey in June 1998.
 MY4058
 MY4058.The orthometric height was scaled from a topographic map.
 MY4058
 MY4058.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4058.GEOID18 height accuracy estimate available here.
 MY4058
 MY4058.Click photographs - Photos may exist for this station.
 MY4058
 MY4058.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4058
 MY4058. The following values were computed from the NAD 83(1996) position.
 MY4058
 MY4058;                    North         East     Units Scale Factor Converg.
 MY4058;SPC MA M     -   879,371.838   265,591.935   MT  0.99996478   +0 31 59.5
 MY4058;SPC MA M     - 2,885,072.44    871,362.87   sFT  0.99996478   +0 31 59.5
 MY4058;UTM  19      - 4,669,175.942   359,048.889   MT  0.99984446   -1 08 43.7
 MY4058
 MY4058!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4058!SPC MA M     -   1.00000242  x   0.99996478  =   0.99996720
 MY4058!UTM  19      -   1.00000242  x   0.99984446  =   0.99984688
 MY4058
 MY4058_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5904869175(NAD 83)
 MY4058
 MY4058                          SUPERSEDED SURVEY CONTROL
 MY4058
 MY4058  NAD 83(1992)-  42 09 43.32271(N)    070 42 22.52083(W) AD(       ) 3
 MY4058  NAD 83(1986)-  42 09 43.32415(N)    070 42 22.51565(W) AD(       ) 3
 MY4058  NAD 27      -  42 09 42.95300(N)    070 42 24.38000(W) AD(       ) 3
 MY4058
 MY4058.Superseded values are not recommended for survey control.
 MY4058
 MY4058.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4058.See file dsdata.pdf to determine how the superseded data were derived.
 MY4058
 MY4058
 MY4058  HISTORY     - Date     Condition        Report By
 MY4058  HISTORY     - 1943     MONUMENTED       CGS
 MY4058
 MY4058                          STATION DESCRIPTION
 MY4058
 MY4058'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4058'THE STATION IS THE CENTER OF THE INSTRUMENT MOUNT ON THE FLOOR
 MY4058'NEXT TO THE TOP FLOOR OF THE CONCRETE FIRE CONTROL TOWER AT THE
 MY4058'N END OF FOURTH CLIFF.  STATION B 2 OVER 3 S 2 OVER 3 IS DIRECTLY
 MY4058'OVER THIS POINT.  THE POINT WAS LOCATED BY DISTANCE AND DIRECTION
 MY4058'FROM STATION FOURTH CLIFF (U.S.E.).
 MY4058'
 MY4058'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4604 ***********************************************************************
 MY4604  DESIGNATION -  B 3/10 S 3/10 B 3/5 S 3/5 1943
 MY4604  PID         -  MY4604
 MY4604  STATE/COUNTY-  MA/PLYMOUTH
 MY4604  COUNTRY     -  US
 MY4604  USGS QUAD   -  HULL (2018)
 MY4604
 MY4604                         *CURRENT SURVEY CONTROL
 MY4604  ______________________________________________________________________
 MY4604* NAD 83(1996) POSITION- 42 18 26.62026(N) 070 53 06.05752(W)   ADJUSTED
 MY4604* NAVD 88 ORTHO HEIGHT -    35.    (meters)      115.    (feet) SCALED
 MY4604  ______________________________________________________________________
 MY4604  GEOID HEIGHT    -        -27.611 (meters)                     GEOID18
 MY4604  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 MY4604  HORZ ORDER      -  SECOND
 MY4604
 MY4604.The horizontal coordinates were established by classical geodetic methods
 MY4604.and adjusted by the National Geodetic Survey in June 1998.
 MY4604
 MY4604.The orthometric height was scaled from a topographic map.
 MY4604
 MY4604.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4604.GEOID18 height accuracy estimate available here.
 MY4604
 MY4604.Click photographs - Photos may exist for this station.
 MY4604
 MY4604.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4604
 MY4604. The following values were computed from the NAD 83(1996) position.
 MY4604
 MY4604;                    North         East     Units Scale Factor Converg.
 MY4604;SPC MA M     -   895,395.148   250,703.788   MT  0.99996628   +0 24 47.2
 MY4604;SPC MA M     - 2,937,642.25    822,517.34   sFT  0.99996628   +0 24 47.2
 MY4604;UTM  19      - 4,685,627.378   344,638.371   MT  0.99989699   -1 16 08.7
 MY4604
 MY4604!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4604!SPC MA M     -   0.99999890  x   0.99996628  =   0.99996518
 MY4604!UTM  19      -   0.99999890  x   0.99989699  =   0.99989589
 MY4604
 MY4604_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4463885627(NAD 83)
 MY4604
 MY4604                          SUPERSEDED SURVEY CONTROL
 MY4604
 MY4604  NAD 83(1996)-  42 18 26.61895(N)    070 53 06.05677(W) AD(       ) 2
 MY4604  NAD 83(1992)-  42 18 26.61899(N)    070 53 06.05695(W) AD(       ) 2
 MY4604  NAD 83(1992)-  42 18 26.62295(N)    070 53 06.05502(W) AD(       ) 2
 MY4604  NAD 83(1986)-  42 18 26.62273(N)    070 53 06.05605(W) AD(       ) 2
 MY4604  NAD 27      -  42 18 26.26600(N)    070 53 07.89100(W) AD(       ) 2
 MY4604
 MY4604.Superseded values are not recommended for survey control.
 MY4604
 MY4604.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4604.See file dsdata.pdf to determine how the superseded data were derived.
 MY4604
 MY4604
 MY4604  HISTORY     - Date     Condition        Report By
 MY4604  HISTORY     - 1943     MONUMENTED       CGS
 MY4604
 MY4604                          STATION DESCRIPTION
 MY4604
 MY4604'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4604'THE STATION IS THE CENTER OF THE CONCRETE INSTRUMENT BASE ON THE
 MY4604'TOP FLOOR OF THE ALLERTON FIRE-CONTROL TOWER.  THE CENTER OF THE
 MY4604'INSTRUMENT BASE WAS PROJECTED TO THE ROOF AND MARKED BY A
 MY4604'STANDARD TRAVERSE-STATION DISK, WHICH WAS SET FLUSH IN THE ROOF
 MY4604'AND STAMPED B 3 OVER 10 S 3 OVER 10 1943.  THIS POINT IS DIRECTLY
 MY4604'OVER STATIONS B 3 OVER 5 S 3 OVER 5 AND B 2 OVER 7 S 2 OVER 7.
 MY4604'THE STATION WAS LOCATED BY DISTANCE AND DIRECTION FROM STATION
 MY4604'ALLERTON.
 MY4604'
 MY4604'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2784 ***********************************************************************
 LW2784  DESIGNATION -  B 3/2 S 3/2 1943
 LW2784  PID         -  LW2784
 LW2784  STATE/COUNTY-  MA/BRISTOL
 LW2784  COUNTRY     -  US
 LW2784  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW2784
 LW2784                         *CURRENT SURVEY CONTROL
 LW2784  ______________________________________________________________________
 LW2784* NAD 83(1996) POSITION- 41 29 06.22757(N) 071 02 15.61926(W)   ADJUSTED
 LW2784* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW2784  ______________________________________________________________________
 LW2784  GEOID HEIGHT    -        -29.653 (meters)                     GEOID18
 LW2784  LAPLACE CORR    -          3.76  (seconds)                    DEFLEC18
 LW2784  HORZ ORDER      -  SECOND
 LW2784
 LW2784.The horizontal coordinates were established by classical geodetic methods
 LW2784.and adjusted by the National Geodetic Survey in June 1998.
 LW2784
 LW2784.The orthometric height was scaled from a topographic map.
 LW2784
 LW2784.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2784.GEOID18 height accuracy estimate available here.
 LW2784
 LW2784.Click photographs - Photos may exist for this station.
 LW2784
 LW2784.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2784
 LW2784. The following values were computed from the NAD 83(1996) position.
 LW2784
 LW2784;                    North         East     Units Scale Factor Converg.
 LW2784;SPC MA M     -   803,980.803   238,612.915   MT  1.00004196   +0 18 38.0
 LW2784;SPC MA M     - 2,637,727.02    782,849.21   sFT  1.00004196   +0 18 38.0
 LW2784;SPC MA I     -    54,009.968   455,096.418   MT  1.00000005   -0 21 19.6
 LW2784;SPC MA I     -   177,197.70  1,493,095.50   sFT  1.00000005   -0 21 19.6
 LW2784;SPC RI       -    44,718.797   138,611.295   MT  1.00001209   +0 18 22.5
 LW2784;SPC RI       -   146,714.92    454,760.56   sFT  1.00001209   +0 18 22.5
 LW2784;UTM  19      - 4,594,610.216   329,886.718   MT  0.99995614   -1 21 00.5
 LW2784
 LW2784!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2784!SPC MA M     -   1.00000422  x   1.00004196  =   1.00004618
 LW2784!SPC MA I     -   1.00000422  x   1.00000005  =   1.00000427
 LW2784!SPC RI       -   1.00000422  x   1.00001209  =   1.00001631
 LW2784!UTM  19      -   1.00000422  x   0.99995614  =   0.99996036
 LW2784
 LW2784_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2988694610(NAD 83)
 LW2784
 LW2784                          SUPERSEDED SURVEY CONTROL
 LW2784
 LW2784  NAD 83(1992)-  41 29 06.22540(N)    071 02 15.61843(W) AD(       ) 2
 LW2784  NAD 83(1986)-  41 29 06.22662(N)    071 02 15.61781(W) AD(       ) 2
 LW2784  NAD 27      -  41 29 05.85200(N)    071 02 17.47600(W) AD(       ) 2
 LW2784
 LW2784.Superseded values are not recommended for survey control.
 LW2784
 LW2784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2784.See file dsdata.pdf to determine how the superseded data were derived.
 LW2784
 LW2784_MARKER: Z = SEE DESCRIPTION
 LW2784_SETTING: 0 = UNSPECIFIED SETTING
 LW2784_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2784
 LW2784  HISTORY     - Date     Condition        Report By
 LW2784  HISTORY     - 1943     MONUMENTED       CGS
 LW2784  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW2784  HISTORY     - 20111201 MARK NOT FOUND   GEOCAC
 LW2784
 LW2784                          STATION DESCRIPTION
 LW2784
 LW2784'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW2784'THE STATION IS LOCATED ON THE MILITARY RESERVATION AT GOOSEBERRY
 LW2784'NECK.  IT IS THE PINTLE CENTER OF THE INSTRUMENT HOUSED ON THE
 LW2784'SECOND FLOOR IN THE E FIRE-CONTROL BUILDING.
 LW2784'
 LW2784'THIS STATION WAS LOCATED BY TRAVERSE FROM STATION GOOSE.
 LW2784
 LW2784                          STATION RECOVERY (1963)
 LW2784
 LW2784'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2784'STATIONS WERE NOT RECOVERED.  ALL THE WOODEN PART OF THE CONTROL
 LW2784'TOWERS IS GONE, INCLUDING THE STAIRS TO THE CONTROL ROOMS.  NO
 LW2784'ATTEMPT WAS MADE TO SCALE THE WALLS.
 LW2784
 LW2784                          STATION RECOVERY (2011)
 LW2784
 LW2784'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW2784'UNABLE TO ENTER BUILDING AS DOOR IS SEALED WITH CONCRETE BUT INTERIOR
 LW2784'HAS BEEN GUTTED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4638 ***********************************************************************
 MY4638  DESIGNATION -  B 3/4 S 3/4 1943
 MY4638  PID         -  MY4638
 MY4638  STATE/COUNTY-  MA/SUFFOLK
 MY4638  COUNTRY     -  US
 MY4638  USGS QUAD   -  HULL (2018)
 MY4638
 MY4638                         *CURRENT SURVEY CONTROL
 MY4638  ______________________________________________________________________
 MY4638* NAD 83(1996) POSITION- 42 21 15.31173(N) 070 57 27.15074(W)   ADJUSTED
 MY4638* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY4638  ______________________________________________________________________
 MY4638  GEOID HEIGHT    -        -27.587 (meters)                     GEOID18
 MY4638  LAPLACE CORR    -          4.04  (seconds)                    DEFLEC18
 MY4638  HORZ ORDER      -  THIRD
 MY4638
 MY4638.The horizontal coordinates were established by classical geodetic methods
 MY4638.and adjusted by the National Geodetic Survey in June 1998.
 MY4638
 MY4638.The orthometric height was scaled from a topographic map.
 MY4638
 MY4638.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4638.GEOID18 height accuracy estimate available here.
 MY4638
 MY4638.Click photographs - Photos may exist for this station.
 MY4638
 MY4638.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4638
 MY4638. The following values were computed from the NAD 83(1996) position.
 MY4638
 MY4638;                    North         East     Units Scale Factor Converg.
 MY4638;SPC MA M     -   900,559.357   244,691.207   MT  0.99996813   +0 21 51.8
 MY4638;SPC MA M     - 2,954,585.16    802,791.07   sFT  0.99996813   +0 21 51.8
 MY4638;UTM  19      - 4,690,965.614   338,780.383   MT  0.99991981   -1 19 08.8
 MY4638
 MY4638!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4638!SPC MA M     -   1.00000202  x   0.99996813  =   0.99997015
 MY4638!UTM  19      -   1.00000202  x   0.99991981  =   0.99992183
 MY4638
 MY4638_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3878090965(NAD 83)
 MY4638
 MY4638                          SUPERSEDED SURVEY CONTROL
 MY4638
 MY4638  NAD 83(1996)-  42 21 15.31040(N)    070 57 27.15017(W) AD(       ) 3
 MY4638  NAD 83(1992)-  42 21 15.31041(N)    070 57 27.15026(W) AD(       ) 3
 MY4638  NAD 83(1992)-  42 21 15.31414(N)    070 57 27.14842(W) AD(       ) 3
 MY4638  NAD 83(1986)-  42 21 15.31309(N)    070 57 27.15007(W) AD(       ) 3
 MY4638  NAD 27      -  42 21 14.96000(N)    070 57 28.97500(W) AD(       ) 3
 MY4638
 MY4638.Superseded values are not recommended for survey control.
 MY4638
 MY4638.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4638.See file dsdata.pdf to determine how the superseded data were derived.
 MY4638
 MY4638
 MY4638  HISTORY     - Date     Condition        Report By
 MY4638  HISTORY     - 1943     MONUMENTED       CGS
 MY4638
 MY4638                          STATION DESCRIPTION
 MY4638
 MY4638'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4638'THE STATION IS THE CENTER OF THE W INSTRUMENT PEDESTAL IN A
 MY4638'ONE-STORY CONCRETE BUILDING 14- BY 30-FT., LOCATED ON THE NE
 MY4638'SIDE OF THE ISLAND, AND ABOUT 0.2 MI. NE OF THE DEER ISLAND
 MY4638'HOUSE OF CORRECTION.  THERE ARE THREE INSTRUMENT PEDESTALS IN
 MY4638'THIS BUILDING.  STATION WAS LOCATED BY DISTANCE AND DIRECTION TO
 MY4638'STATION M 1 OVER 2.
 MY4638'
 MY4638'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4121 ***********************************************************************
 MY4121  DESIGNATION -  B 3/6 S 3/6 1943
 MY4121  PID         -  MY4121
 MY4121  STATE/COUNTY-  MA/PLYMOUTH
 MY4121  COUNTRY     -  US
 MY4121  USGS QUAD   -  COHASSET (2018)
 MY4121
 MY4121                         *CURRENT SURVEY CONTROL
 MY4121  ______________________________________________________________________
 MY4121* NAD 83(1996) POSITION- 42 14 58.06784(N) 070 45 56.29826(W)   ADJUSTED
 MY4121* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY4121  ______________________________________________________________________
 MY4121  GEOID HEIGHT    -        -27.654 (meters)                     GEOID18
 MY4121  LAPLACE CORR    -          1.91  (seconds)                    DEFLEC18
 MY4121  HORZ ORDER      -  THIRD
 MY4121
 MY4121.The horizontal coordinates were established by classical geodetic methods
 MY4121.and adjusted by the National Geodetic Survey in June 1998.
 MY4121
 MY4121.The orthometric height was scaled from a topographic map.
 MY4121
 MY4121.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4121.GEOID18 height accuracy estimate available here.
 MY4121
 MY4121.Click photographs - Photos may exist for this station.
 MY4121
 MY4121.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4121
 MY4121. The following values were computed from the NAD 83(1996) position.
 MY4121
 MY4121;                    North         East     Units Scale Factor Converg.
 MY4121;SPC MA M     -   889,038.535   260,601.326   MT  0.99996491   +0 29 35.9
 MY4121;SPC MA M     - 2,916,787.26    854,989.52   sFT  0.99996491   +0 29 35.9
 MY4121;UTM  19      - 4,678,983.666   354,344.292   MT  0.99986104   -1 11 14.5
 MY4121
 MY4121!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4121!SPC MA M     -   1.00000300  x   0.99996491  =   0.99996791
 MY4121!UTM  19      -   1.00000300  x   0.99986104  =   0.99986404
 MY4121
 MY4121_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5434478983(NAD 83)
 MY4121
 MY4121                          SUPERSEDED SURVEY CONTROL
 MY4121
 MY4121  NAD 83(1992)-  42 14 58.06662(N)    070 45 56.29750(W) AD(       ) 3
 MY4121  NAD 83(1986)-  42 14 58.07079(N)    070 45 56.29419(W) AD(       ) 3
 MY4121  NAD 27      -  42 14 57.70700(N)    070 45 58.13900(W) AD(       ) 3
 MY4121
 MY4121.Superseded values are not recommended for survey control.
 MY4121
 MY4121.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4121.See file dsdata.pdf to determine how the superseded data were derived.
 MY4121
 MY4121
 MY4121  HISTORY     - Date     Condition        Report By
 MY4121  HISTORY     - 1943     MONUMENTED       CGS
 MY4121
 MY4121                          STATION DESCRIPTION
 MY4121
 MY4121'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4121'STATION IS THE CENTER OF THE INSTRUMENT PEDESTAL LOCATED ON THE
 MY4121'LOWER FLOOR OF THE FIRE-CONTROL TOWER, WHICH IS ON THE MAIN ROAD
 MY4121'LEADING TO STRAWBERRY POINT.  THIS TOWER IS ONE OF FOUR LOCATED ON
 MY4121'STRAWBERRY POINT.  STATION IS THE RIGHT-HAND INSTRUMENT FACING
 MY4121'THE SEA.  STATION WAS LOCATED BY DISTANCE AND DIRECTION FROM
 MY4121'STATION STRAWBERRY POINT ( U.S.E.).
 MY4121'
 MY4121'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4762 ***********************************************************************
 MY4762  DESIGNATION -  B 3/9 S 3/9 B 5/6 S 5/6 G 6
 MY4762  PID         -  MY4762
 MY4762  STATE/COUNTY-  MA/ESSEX
 MY4762  COUNTRY     -  US
 MY4762  USGS QUAD   -  LYNN (2018)
 MY4762
 MY4762                         *CURRENT SURVEY CONTROL
 MY4762  ______________________________________________________________________
 MY4762* NAD 83(1996) POSITION- 42 25 02.22759(N) 070 54 33.37310(W)   ADJUSTED
 MY4762* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4762  ______________________________________________________________________
 MY4762  GEOID HEIGHT    -        -27.344 (meters)                     GEOID18
 MY4762  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY4762  HORZ ORDER      -  SECOND
 MY4762
 MY4762.The horizontal coordinates were established by classical geodetic methods
 MY4762.and adjusted by the National Geodetic Survey in June 1998.
 MY4762
 MY4762.The orthometric height was scaled from a topographic map.
 MY4762
 MY4762.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4762.GEOID18 height accuracy estimate available here.
 MY4762
 MY4762.Click photographs - Photos may exist for this station.
 MY4762
 MY4762.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4762
 MY4762. The following values were computed from the NAD 83(1996) position.
 MY4762
 MY4762;                    North         East     Units Scale Factor Converg.
 MY4762;SPC MA M     -   907,587.059   248,619.581   MT  0.99997168   +0 23 48.5
 MY4762;SPC MA M     - 2,977,641.88    815,679.41   sFT  0.99997168   +0 23 48.5
 MY4762;UTM  19      - 4,697,874.421   342,913.369   MT  0.99990361   -1 17 17.2
 MY4762
 MY4762!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4762!SPC MA M     -   1.00000387  x   0.99997168  =   0.99997555
 MY4762!UTM  19      -   1.00000387  x   0.99990361  =   0.99990748
 MY4762
 MY4762:                Primary Azimuth Mark                     Grid Az
 MY4762:SPC MA M     -  EAST POINT                               073 36 02.0
 MY4762:UTM  19      -  EAST POINT                               075 17 07.7
 MY4762
 MY4762_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4291397874(NAD 83)
 MY4762
 MY4762|---------------------------------------------------------------------|
 MY4762| PID    Reference Object                     Distance      Geod. Az  |
 MY4762|                                                           dddmmss.s |
 MY4762| MY0051 EAST POINT                          455.123 METERS 0735950.5 |
 MY4762| MY4765 EAST POINT USE TRAVERSE PT B        262.122 METERS 09005     |
 MY4762| MY4761 B 4/10 S 4/10 B 3/8 S 3/8 1943       39.995 METERS 20102     |
 MY4762|---------------------------------------------------------------------|
 MY4762
 MY4762                          SUPERSEDED SURVEY CONTROL
 MY4762
 MY4762  NAD 83(1996)-  42 25 02.22628(N)    070 54 33.37250(W) AD(       ) 2
 MY4762  NAD 83(1992)-  42 25 02.22635(N)    070 54 33.37264(W) AD(       ) 2
 MY4762  NAD 83(1992)-  42 25 02.23042(N)    070 54 33.37080(W) AD(       ) 2
 MY4762  NAD 83(1986)-  42 25 02.23012(N)    070 54 33.37227(W) AD(       ) 2
 MY4762  NAD 27      -  42 25 01.87600(N)    070 54 35.19700(W) AD(       ) 2
 MY4762
 MY4762.Superseded values are not recommended for survey control.
 MY4762
 MY4762.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4762.See file dsdata.pdf to determine how the superseded data were derived.
 MY4762
 MY4762_MARKER: DE = TRAVERSE STATION DISK
 MY4762_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY4762_SP_SET: BUILDING
 MY4762_STAMPING: B 3 OVER 9 S 3 OVER 9
 MY4762_MARK LOGO: CGS
 MY4762_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY4762
 MY4762  HISTORY     - Date     Condition        Report By
 MY4762  HISTORY     - 1943     MONUMENTED       CGS
 MY4762  HISTORY     - 1969     GOOD             CGS
 MY4762
 MY4762                          STATION DESCRIPTION
 MY4762
 MY4762'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4762'THE STATION IS THE CENTER OF THE INSTRUMENT MOUNT ON THE EIGHTH
 MY4762'FLOOR OF THE N OF TWO SQUARE FIRE CONTROL TOWERS ON THE S SIDE
 MY4762'OF EAST POINT, ABOUT 1 MI. SE OF THE VILLAGE OF NAHANT.  THE
 MY4762'POINT WAS PROJECTED TO THE ROOF AND MARKED WITH A STANDARD
 MY4762'TRAVERSE DISK, STAMPED B 3 OVER 9 S 3 OVER 9.  IT IS ALSO
 MY4762'DIRECTLY OVER STATIONS B 5 OVER 6 S 5 OVER 6 AND G6.
 MY4762
 MY4762                          STATION RECOVERY (1969)
 MY4762
 MY4762'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4762'TOWER WAS FOUND IN GOOD CONDITION.  IT IS PRIVATELY OWNED.  THE
 MY4762'STATION WAS NOT VISITED BUT IS APPARENTLY INTACT.  THE ORIGINAL
 MY4762'DESCRIPTION IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0501 ***********************************************************************
 MY0501  DESIGNATION -  B 30
 MY0501  PID         -  MY0501
 MY0501  STATE/COUNTY-  MA/NORFOLK
 MY0501  COUNTRY     -  US
 MY0501  USGS QUAD   -  NORWOOD (2018)
 MY0501
 MY0501                         *CURRENT SURVEY CONTROL
 MY0501  ______________________________________________________________________
 MY0501* NAD 83(1986) POSITION- 42 11 34.     (N) 071 09 05.     (W)   SCALED
 MY0501* NAVD 88 ORTHO HEIGHT -    23.864 (meters)       78.29  (feet) ADJUSTED
 MY0501  ______________________________________________________________________
 MY0501  GEOID HEIGHT    -        -28.299 (meters)                     GEOID18
 MY0501  DYNAMIC HEIGHT  -         23.857 (meters)       78.27  (feet) COMP
 MY0501  MODELED GRAVITY -    980,346.9   (mgal)                       NAVD 88
 MY0501
 MY0501  VERT ORDER      -  FIRST     CLASS II
 MY0501
 MY0501.The horizontal coordinates were scaled from a map and have
 MY0501.an estimated accuracy of +/- 6 seconds.
 MY0501
 MY0501.The orthometric height was determined by differential leveling and
 MY0501.adjusted by the NATIONAL GEODETIC SURVEY
 MY0501.in June 1991.
 MY0501
 MY0501.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0501.GEOID18 height accuracy estimate available here.
 MY0501
 MY0501.Click photographs - Photos may exist for this station.
 MY0501
 MY0501.The dynamic height is computed by dividing the NAVD 88
 MY0501.geopotential number by the normal gravity value computed on the
 MY0501.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0501.degrees latitude (g = 980.6199 gals.).
 MY0501
 MY0501.The modeled gravity was interpolated from observed gravity values.
 MY0501
 MY0501;                    North         East    Units  Estimated Accuracy
 MY0501;SPC MA M     -   882,540.      228,790.      MT  (+/- 180 meters Scaled)
 MY0501
 MY0501_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG223734(NAD 83)
 MY0501
 MY0501                          SUPERSEDED SURVEY CONTROL
 MY0501
 MY0501  NGVD 29 (??/??/92)   24.103  (m)           79.08   (f) ADJ UNCH    1 2
 MY0501
 MY0501.Superseded values are not recommended for survey control.
 MY0501
 MY0501.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0501.See file dsdata.pdf to determine how the superseded data were derived.
 MY0501
 MY0501_MARKER: DD = SURVEY DISK
 MY0501_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0501_STAMPING: B 30
 MY0501_MARK LOGO: MADPW
 MY0501_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0501+STABILITY: SURFACE MOTION
 MY0501
 MY0501  HISTORY     - Date     Condition        Report By
 MY0501  HISTORY     - UNK      MONUMENTED       MADPW
 MY0501  HISTORY     - 1965     GOOD             CGS
 MY0501
 MY0501                          STATION DESCRIPTION
 MY0501
 MY0501'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0501'AT CANTON.
 MY0501'AT CANTON, ABOUT 1.3 MILES NORTHWEST ALONG DEDHAM STREET FROM
 MY0501'THE JOHN F. KENNEDY SCHOOL, AT THE OVERPASS WHERE DEDHAM STREET
 MY0501'CROSSES OVER INTERSTATE 95, SET IN THE TOP OF THE CONCRETE
 MY0501'END POST AT THE NORTHWEST END OF THE SOUTHWEST METAL GUARD
 MY0501'RAIL OF THE OVERPASS, 18 1/2 FEET SOUTHWEST OF THE CENTER LINE
 MY0501'OF THE STREET, 2.5 FEET SOUTHEAST OF THE NORTHWEST END OF THE
 MY0501'END POST AND ABOUT 5 FEET ABOVE THE LEVEL OF THE BRIDGE FLOOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0499 ***********************************************************************
 MY0499  DESIGNATION -  B 31
 MY0499  PID         -  MY0499
 MY0499  STATE/COUNTY-  MA/NORFOLK
 MY0499  COUNTRY     -  US
 MY0499  USGS QUAD   -  NORWOOD (2018)
 MY0499
 MY0499                         *CURRENT SURVEY CONTROL
 MY0499  ______________________________________________________________________
 MY0499* NAD 83(1986) POSITION- 42 11 13.     (N) 071 09 20.     (W)   SCALED
 MY0499* NAVD 88 ORTHO HEIGHT -    25.437 (meters)       83.45  (feet) ADJUSTED
 MY0499  ______________________________________________________________________
 MY0499  GEOID HEIGHT    -        -28.317 (meters)                     GEOID18
 MY0499  DYNAMIC HEIGHT  -         25.430 (meters)       83.43  (feet) COMP
 MY0499  MODELED GRAVITY -    980,346.6   (mgal)                       NAVD 88
 MY0499
 MY0499  VERT ORDER      -  FIRST     CLASS II
 MY0499
 MY0499.The horizontal coordinates were scaled from a map and have
 MY0499.an estimated accuracy of +/- 6 seconds.
 MY0499
 MY0499.The orthometric height was determined by differential leveling and
 MY0499.adjusted by the NATIONAL GEODETIC SURVEY
 MY0499.in June 1991.
 MY0499
 MY0499.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0499.GEOID18 height accuracy estimate available here.
 MY0499
 MY0499.Click photographs - Photos may exist for this station.
 MY0499
 MY0499.The dynamic height is computed by dividing the NAVD 88
 MY0499.geopotential number by the normal gravity value computed on the
 MY0499.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0499.degrees latitude (g = 980.6199 gals.).
 MY0499
 MY0499.The modeled gravity was interpolated from observed gravity values.
 MY0499
 MY0499;                    North         East    Units  Estimated Accuracy
 MY0499;SPC MA M     -   881,890.      228,450.      MT  (+/- 180 meters Scaled)
 MY0499
 MY0499_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG220727(NAD 83)
 MY0499
 MY0499                          SUPERSEDED SURVEY CONTROL
 MY0499
 MY0499  NGVD 29 (??/??/92)   25.676  (m)           84.24   (f) ADJ UNCH    1 2
 MY0499
 MY0499.Superseded values are not recommended for survey control.
 MY0499
 MY0499.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0499.See file dsdata.pdf to determine how the superseded data were derived.
 MY0499
 MY0499_MARKER: DD = SURVEY DISK
 MY0499_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0499_SP_SET: OVERPASS
 MY0499_STAMPING: B 31
 MY0499_MARK LOGO: MADPW
 MY0499_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0499
 MY0499  HISTORY     - Date     Condition        Report By
 MY0499  HISTORY     - UNK      MONUMENTED       MADPW
 MY0499  HISTORY     - 1965     GOOD             CGS
 MY0499
 MY0499                          STATION DESCRIPTION
 MY0499
 MY0499'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0499'AT CANTON.
 MY0499'AT CANTON, ALONG INTERSTATE 95 AT THE OVERPASS WHERE THE HIGHWAY
 MY0499'CROSSES OVER THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD,
 MY0499'ABOUT 0.4 MILE SOUTH OF THE OVERPASS WHERE DEDHAM STREET
 MY0499'CROSSES OVER INTERSTATE 95, ABOUT 1.45 MILES NORTH OF THE
 MY0499'OVERPASS WHERE NEPONSET STREET CROSSES OVER INTERSTATE 95 AT
 MY0499'NORWOOD, SET IN THE TOP NEAR THE SOUTHWEST END OF THE SOUTHEAST
 MY0499'HEAD WALL OF THE SOUTHEAST ONE OF TWO OVERPASSES OVER THE
 MY0499'RAILROAD, 33 FEET SOUTHEAST OF THE SOUTHEAST LANE OF THE HIGHWAY,
 MY0499'2.4 FEET NORTHEAST OF THE SOUTHWEST END OF THE HEADWALL AND
 MY0499'ABOUT 4 FEET ABOVE THE LEVEL OF THE BRIDGE FLOOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0753 ***********************************************************************
 MY0753  DESIGNATION -  B 32
 MY0753  PID         -  MY0753
 MY0753  STATE/COUNTY-  MA/WORCESTER
 MY0753  COUNTRY     -  US
 MY0753  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0753
 MY0753                         *CURRENT SURVEY CONTROL
 MY0753  ______________________________________________________________________
 MY0753* NAD 83(1986) POSITION- 42 15 16.     (N) 071 48 22.     (W)   SCALED
 MY0753* NAVD 88 ORTHO HEIGHT -   144.157 (meters)      472.96  (feet) ADJUSTED
 MY0753  ______________________________________________________________________
 MY0753  GEOID HEIGHT    -        -28.673 (meters)                     GEOID18
 MY0753  DYNAMIC HEIGHT  -        144.113 (meters)      472.81  (feet) COMP
 MY0753  MODELED GRAVITY -    980,317.2   (mgal)                       NAVD 88
 MY0753
 MY0753  VERT ORDER      -  SECOND    CLASS 0
 MY0753
 MY0753.The horizontal coordinates were scaled from a map and have
 MY0753.an estimated accuracy of +/- 6 seconds.
 MY0753
 MY0753.The orthometric height was determined by differential leveling and
 MY0753.adjusted by the NATIONAL GEODETIC SURVEY
 MY0753.in June 1991.
 MY0753
 MY0753.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0753.GEOID18 height accuracy estimate available here.
 MY0753
 MY0753.Click photographs - Photos may exist for this station.
 MY0753
 MY0753.The dynamic height is computed by dividing the NAVD 88
 MY0753.geopotential number by the normal gravity value computed on the
 MY0753.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0753.degrees latitude (g = 980.6199 gals.).
 MY0753
 MY0753.The modeled gravity was interpolated from observed gravity values.
 MY0753
 MY0753;                    North         East    Units  Estimated Accuracy
 MY0753;SPC MA M     -   889,380.      174,740.      MT  (+/- 180 meters Scaled)
 MY0753
 MY0753_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG685818(NAD 83)
 MY0753
 MY0753                          SUPERSEDED SURVEY CONTROL
 MY0753
 MY0753  NGVD 29 (??/??/92)  144.338  (m)          473.55   (f) ADJ UNCH    2 0
 MY0753
 MY0753.Superseded values are not recommended for survey control.
 MY0753
 MY0753.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0753.See file dsdata.pdf to determine how the superseded data were derived.
 MY0753
 MY0753_MARKER: Z = SEE DESCRIPTION
 MY0753_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0753_SP_SET: ABUTMENT
 MY0753_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0753
 MY0753  HISTORY     - Date     Condition        Report By
 MY0753  HISTORY     - UNK      MONUMENTED       MADPW
 MY0753  HISTORY     - 1935     GOOD             CGS
 MY0753
 MY0753                          STATION DESCRIPTION
 MY0753
 MY0753'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MY0753'AT WORCESTER.
 MY0753'AT WORCESTER, WORCESTER COUNTY, 0.7 MILE WEST OF UNION STATION,
 MY0753'AT NEW YORK, NEW HAVEN AND HARTFORD RAILROAD THRUSS BRIDGE
 MY0753'NO. 42.67 OVER SOUTHBRIDGE STREET, AND IN THE TOP OF THE NORTH
 MY0753'CORNER OF THE SOUTHEAST ABUTMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0199 ***********************************************************************
 LW0199  DESIGNATION -  B 32
 LW0199  PID         -  LW0199
 LW0199  STATE/COUNTY-  MA/BRISTOL
 LW0199  COUNTRY     -  US
 LW0199  USGS QUAD   -  NORTON (2018)
 LW0199
 LW0199                         *CURRENT SURVEY CONTROL
 LW0199  ______________________________________________________________________
 LW0199* NAD 83(1986) POSITION- 41 58 34.     (N) 071 14 51.     (W)   SCALED
 LW0199* NAVD 88 ORTHO HEIGHT -    41.562 (meters)      136.36  (feet) ADJUSTED
 LW0199  ______________________________________________________________________
 LW0199  GEOID HEIGHT    -        -28.916 (meters)                     GEOID18
 LW0199  DYNAMIC HEIGHT  -         41.550 (meters)      136.32  (feet) COMP
 LW0199  MODELED GRAVITY -    980,334.5   (mgal)                       NAVD 88
 LW0199
 LW0199  VERT ORDER      -  FIRST     CLASS II
 LW0199
 LW0199.The horizontal coordinates were scaled from a map and have
 LW0199.an estimated accuracy of +/- 6 seconds.
 LW0199
 LW0199.The orthometric height was determined by differential leveling and
 LW0199.adjusted by the NATIONAL GEODETIC SURVEY
 LW0199.in June 1991.
 LW0199
 LW0199.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0199.GEOID18 height accuracy estimate available here.
 LW0199
 LW0199.Click photographs - Photos may exist for this station.
 LW0199
 LW0199.The dynamic height is computed by dividing the NAVD 88
 LW0199.geopotential number by the normal gravity value computed on the
 LW0199.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0199.degrees latitude (g = 980.6199 gals.).
 LW0199
 LW0199.The modeled gravity was interpolated from observed gravity values.
 LW0199
 LW0199;                    North         East    Units  Estimated Accuracy
 LW0199;SPC MA M     -   858,450.      220,930.      MT  (+/- 180 meters Scaled)
 LW0199
 LW0199_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG137495(NAD 83)
 LW0199
 LW0199                          SUPERSEDED SURVEY CONTROL
 LW0199
 LW0199  NGVD 29 (??/??/92)   41.800  (m)          137.14   (f) ADJ UNCH    1 2
 LW0199
 LW0199.Superseded values are not recommended for survey control.
 LW0199
 LW0199.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0199.See file dsdata.pdf to determine how the superseded data were derived.
 LW0199
 LW0199_MARKER: DB = BENCH MARK DISK
 LW0199_SETTING: 66 = SET IN ROCK OUTCROP
 LW0199_STAMPING: B 32 1965
 LW0199_MARK LOGO: CGS
 LW0199_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW0199+STABILITY: POSITION/ELEVATION WELL
 LW0199
 LW0199  HISTORY     - Date     Condition        Report By
 LW0199  HISTORY     - 1965     MONUMENTED       CGS
 LW0199
 LW0199                          STATION DESCRIPTION
 LW0199
 LW0199'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0199'AT NORTON.
 LW0199'AT NORTON, ALONG NORTH WORCESTER STREET NEAR THE INTERSECTION
 LW0199'OF RICHARDSON AVENUE, 0.2 MILE SOUTHEAST OF THE MANSFIELD-NORTON
 LW0199'CITY LIMITS, ABOUT 84 YARDS NORTHWEST OF THE CENTER OF THE
 LW0199'INTERSECTION, ALONG THE SOUTHWEST EDGE OF THE LAWN OF PROPERTY
 LW0199'PRESENTLY OWNED BY A MR. SULLIVAN (HOUSE NO. 233), 36 FEET
 LW0199'NORTHEAST OF THE CENTER LINE OF N. WORCESTER STREET, 34 1/2
 LW0199'FEET NORTH OF POWER POLE NO. 3526, SET IN THE TOP OF A ROCK
 LW0199'OUTCROP WHICH THE EXPOSED PORTION IS ABOUT 5 FEET ACROSS AND
 LW0199'PROJECTS 1 1/2 FEET AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE
 LW0199'STREET.  ALSO ABOUT 0.9 MILE SOUTHWEST ALONG OTIS STREET FROM
 LW0199'THE WEST MANSFIELD POST OFFICE, THENCE ABOUT 1.0 MILE SOUTHEAST
 LW0199'ALONG GILBERT AND NORTH WORCESTER STREETS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0313 ***********************************************************************
 MY0313  DESIGNATION -  B 33
 MY0313  PID         -  MY0313
 MY0313  STATE/COUNTY-  MA/MIDDLESEX
 MY0313  COUNTRY     -  US
 MY0313  USGS QUAD   -  BILLERICA (2018)
 MY0313
 MY0313                         *CURRENT SURVEY CONTROL
 MY0313  ______________________________________________________________________
 MY0313* NAD 83(1986) POSITION- 42 37 18.     (N) 071 17 58.     (W)   SCALED
 MY0313* NAVD 88 ORTHO HEIGHT -    34.868 (meters)      114.40  (feet) ADJUSTED
 MY0313  ______________________________________________________________________
 MY0313  GEOID HEIGHT    -        -27.621 (meters)                     GEOID18
 MY0313  DYNAMIC HEIGHT  -         34.860 (meters)      114.37  (feet) COMP
 MY0313  MODELED GRAVITY -    980,398.1   (mgal)                       NAVD 88
 MY0313
 MY0313  VERT ORDER      -  FIRST     CLASS II
 MY0313
 MY0313.The horizontal coordinates were scaled from a map and have
 MY0313.an estimated accuracy of +/- 6 seconds.
 MY0313
 MY0313.The orthometric height was determined by differential leveling and
 MY0313.adjusted by the NATIONAL GEODETIC SURVEY
 MY0313.in June 1991.
 MY0313
 MY0313.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0313.GEOID18 height accuracy estimate available here.
 MY0313
 MY0313.Click photographs - Photos may exist for this station.
 MY0313
 MY0313.The dynamic height is computed by dividing the NAVD 88
 MY0313.geopotential number by the normal gravity value computed on the
 MY0313.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0313.degrees latitude (g = 980.6199 gals.).
 MY0313
 MY0313.The modeled gravity was interpolated from observed gravity values.
 MY0313
 MY0313;                    North         East    Units  Estimated Accuracy
 MY0313;SPC MA M     -   930,140.      216,450.      MT  (+/- 180 meters Scaled)
 MY0313
 MY0313_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH114213(NAD 83)
 MY0313
 MY0313                          SUPERSEDED SURVEY CONTROL
 MY0313
 MY0313  NGVD 29 (??/??/92)   35.120  (m)          115.22   (f) ADJ UNCH    1 2
 MY0313
 MY0313.Superseded values are not recommended for survey control.
 MY0313
 MY0313.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0313.See file dsdata.pdf to determine how the superseded data were derived.
 MY0313
 MY0313_MARKER: DB = BENCH MARK DISK
 MY0313_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY0313_SP_SET: UNSPECIFIED ROCK
 MY0313_STAMPING: B 33 1965
 MY0313_MARK LOGO: CGS
 MY0313_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0313
 MY0313  HISTORY     - Date     Condition        Report By
 MY0313  HISTORY     - 1965     MONUMENTED       CGS
 MY0313  HISTORY     - 1990     GOOD             USPSQD
 MY0313
 MY0313                          STATION DESCRIPTION
 MY0313
 MY0313'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0313'1.2 MI S FROM LOWELL.
 MY0313'ABOUT 1.2 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0313'STATION AT LOWELL, ABOUT 0.2 MILE NORTH OF THE NORTH END OF THE
 MY0313'BRIDGE OVER THE CONCORD RIVER, ABOUT 0.15 MILE SOUTH OF THE
 MY0313'LUNDBURG STREET OVERPASS, SET IN THE TOP OF THE WEST EDGE OF A ROCK
 MY0313'THAT FORMS A SMALL HILL ABOUT 10 FEET HIGH, 75 YARDS LONG BY
 MY0313'50 FEET WIDE, 195 FEET NORTH OF MILEPOST B 24 WRJ 119, 61 FEET
 MY0313'EAST OF THE EAST RAIL OF THE EAST ONE OF SEVERAL TRACKS AND
 MY0313'ABOUT 3 FEET ABOVE THE LEVEL OF THE TRACK.
 MY0313
 MY0313                          STATION RECOVERY (1990)
 MY0313
 MY0313'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0313'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0527 ***********************************************************************
 MY0527  DESIGNATION -  B 34
 MY0527  PID         -  MY0527
 MY0527  STATE/COUNTY-  MA/SUFFOLK
 MY0527  COUNTRY     -  US
 MY0527  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0527
 MY0527                         *CURRENT SURVEY CONTROL
 MY0527  ______________________________________________________________________
 MY0527* NAD 83(1986) POSITION- 42 17 07.     (N) 071 02 33.     (W)   SCALED
 MY0527* NAVD 88 ORTHO HEIGHT -     3.391 (meters)       11.13  (feet) ADJUSTED
 MY0527  ______________________________________________________________________
 MY0527  GEOID HEIGHT    -        -27.930 (meters)                     GEOID18
 MY0527  DYNAMIC HEIGHT  -          3.390 (meters)       11.12  (feet) COMP
 MY0527  MODELED GRAVITY -    980,366.6   (mgal)                       NAVD 88
 MY0527
 MY0527  VERT ORDER      -  FIRST     CLASS II
 MY0527
 MY0527.The horizontal coordinates were scaled from a map and have
 MY0527.an estimated accuracy of +/- 6 seconds.
 MY0527
 MY0527.The orthometric height was determined by differential leveling and
 MY0527.adjusted by the NATIONAL GEODETIC SURVEY
 MY0527.in June 1991.
 MY0527
 MY0527.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0527.GEOID18 height accuracy estimate available here.
 MY0527
 MY0527.Click photographs - Photos may exist for this station.
 MY0527
 MY0527.The dynamic height is computed by dividing the NAVD 88
 MY0527.geopotential number by the normal gravity value computed on the
 MY0527.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0527.degrees latitude (g = 980.6199 gals.).
 MY0527
 MY0527.The modeled gravity was interpolated from observed gravity values.
 MY0527
 MY0527;                    North         East    Units  Estimated Accuracy
 MY0527;SPC MA M     -   892,860.      237,730.      MT  (+/- 180 meters Scaled)
 MY0527
 MY0527_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG315834(NAD 83)
 MY0527
 MY0527                          SUPERSEDED SURVEY CONTROL
 MY0527
 MY0527  NGVD 29 (??/??/92)    3.637  (m)           11.93   (f) ADJ UNCH    1 2
 MY0527
 MY0527.Superseded values are not recommended for survey control.
 MY0527
 MY0527.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0527.See file dsdata.pdf to determine how the superseded data were derived.
 MY0527
 MY0527_MARKER: DB = BENCH MARK DISK
 MY0527_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0527_SP_SET: PIER
 MY0527_STAMPING: B 34 1965
 MY0527_MARK LOGO: CGS
 MY0527_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0527_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0527+SATELLITE: SATELLITE OBSERVATIONS - June 19, 2004
 MY0527
 MY0527  HISTORY     - Date     Condition        Report By
 MY0527  HISTORY     - 1965     MONUMENTED       CGS
 MY0527  HISTORY     - 1978     GOOD             NGS
 MY0527  HISTORY     - 20040619 GOOD             GEOCAC
 MY0527
 MY0527                          STATION DESCRIPTION
 MY0527
 MY0527'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0527'AT BOSTON.
 MY0527'AT BOSTON, IN NEPONSET DIVISION, NEAR THE JUNCTION OF GALLIVAN
 MY0527'BOULEVARD AND NEPONSET AVENUE, AT THE OVERPASS OR BRIDGE WHICH
 MY0527'CARRYS THE SOUTHEAST EXPRESSWAY (JOHN FITSGERALD EXPRESSWAY) OVER
 MY0527'GALLIVAN BOULEVARD AND NEPONSET AVENUE, SET IN THE TOP NEAR THE
 MY0527'EAST END OF THE CONCRETE BASE WHICH SUPPORTS THE FIRST SET OF
 MY0527'PIERS SOUTH OF THE BOULEVARD AND THE AVENUE, 13.6 FEET SOUTH OF
 MY0527'THE SOUTH CURB OF THE BOULEVARD AND THE AVENUE, 1.5 FEET WEST
 MY0527'OF THE EAST END OF THE BASE, 2.0 FEET SOUTH OF THE NORTH EDGE OF
 MY0527'THE BASE AND ABOUT 3 FEET ABOVE THE LEVEL OF THE BOULEVARD AND
 MY0527'THE AVENUE.
 MY0527
 MY0527                          STATION RECOVERY (1978)
 MY0527
 MY0527'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0527'RECOVERED IN GOOD CONDITION.
 MY0527
 MY0527                          STATION RECOVERY (2004)
 MY0527
 MY0527'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0527'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0145 ***********************************************************************
 MY0145  DESIGNATION -  B 36
 MY0145  PID         -  MY0145
 MY0145  STATE/COUNTY-  MA/ESSEX
 MY0145  COUNTRY     -  US
 MY0145  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY0145
 MY0145                         *CURRENT SURVEY CONTROL
 MY0145  ______________________________________________________________________
 MY0145* NAD 83(1986) POSITION- 42 46 17.89   (N) 070 55 34.36   (W)   HD_HELD1
 MY0145* NAVD 88 ORTHO HEIGHT -    16.894 (meters)       55.43  (feet) ADJUSTED
 MY0145  ______________________________________________________________________
 MY0145  GEOID HEIGHT    -        -27.034 (meters)                     GEOID18
 MY0145  DYNAMIC HEIGHT  -         16.891 (meters)       55.42  (feet) COMP
 MY0145  MODELED GRAVITY -    980,423.3   (mgal)                       NAVD 88
 MY0145
 MY0145  VERT ORDER      -  FIRST     CLASS I
 MY0145
 MY0145.The horizontal coordinates were determined by differentially corrected
 MY0145.hand held GPS observations or other comparable positioning techniques
 MY0145.and have an estimated accuracy of +/- 3 meters.
 MY0145
 MY0145.The orthometric height was determined by differential leveling and
 MY0145.adjusted by the NATIONAL GEODETIC SURVEY
 MY0145.in June 1991.
 MY0145
 MY0145.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0145.GEOID18 height accuracy estimate available here.
 MY0145
 MY0145.Click photographs - Photos may exist for this station.
 MY0145
 MY0145.The dynamic height is computed by dividing the NAVD 88
 MY0145.geopotential number by the normal gravity value computed on the
 MY0145.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0145.degrees latitude (g = 980.6199 gals.).
 MY0145
 MY0145.The modeled gravity was interpolated from observed gravity values.
 MY0145
 MY0145;                    North         East    Units  Estimated Accuracy
 MY0145;SPC MA M     -   946,939.2     246,960.5     MT  (+/- 3 meters HH1 GPS) 
 MY0145
 MY0145_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4241537255(NAD 83)
 MY0145
 MY0145                          SUPERSEDED SURVEY CONTROL
 MY0145
 MY0145  NGVD 29 (??/??/92)   17.131  (m)           56.20   (f) ADJ UNCH    1 1
 MY0145
 MY0145.Superseded values are not recommended for survey control.
 MY0145
 MY0145.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0145.See file dsdata.pdf to determine how the superseded data were derived.
 MY0145
 MY0145_MARKER: DB = BENCH MARK DISK
 MY0145_SETTING: 80 = SET IN A BOULDER
 MY0145_STAMPING: B 36 1966
 MY0145_MARK LOGO: CGS
 MY0145_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0145+STABILITY: SURFACE MOTION
 MY0145
 MY0145  HISTORY     - Date     Condition        Report By
 MY0145  HISTORY     - 1966     MONUMENTED       CGS
 MY0145
 MY0145                          STATION DESCRIPTION
 MY0145
 MY0145'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0145'1.5 MI NE FROM BYFIELD.
 MY0145'ABOUT 0.1 MILE WEST ALONG CENTRAL STREET FROM THE SCHOOL AT
 MY0145'BYFIELD, THENCE 1.4 MILES NORTHEAST ALONG A POWER LINE SERVICE
 MY0145'ROAD, ABOUT 0.4 MILE NORTHEAST OF THE INTERSECTION OF INTERSTATE
 MY0145'95, ABOUT 52 YARDS SOUTHWEST OF A 4-FOOT STONE CULVERT, IN THE
 MY0145'TOP OF THE HIGHEST POINT OF A ROCK THAT IS ABOUT 10-BY-15 FOOT
 MY0145'AND PROJECTS 4 FEET, 18 FEET NORTH OF THE CENTER LINE OF THE
 MY0145'ROAD, AND ABOUT 4 FEET ABOVE THE LEVEL OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2077 ***********************************************************************
 MY2077  DESIGNATION -  B 37
 MY2077  PID         -  MY2077
 MY2077  STATE/COUNTY-  MA/SUFFOLK
 MY2077  COUNTRY     -  US
 MY2077  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2077
 MY2077                         *CURRENT SURVEY CONTROL
 MY2077  ______________________________________________________________________
 MY2077* NAD 83(1986) POSITION- 42 21 03.     (N) 071 05 22.     (W)   SCALED
 MY2077* NAVD 88 ORTHO HEIGHT -     3.574 (meters)       11.73  (feet) ADJUSTED
 MY2077  ______________________________________________________________________
 MY2077  GEOID HEIGHT    -        -27.811 (meters)                     GEOID18
 MY2077  DYNAMIC HEIGHT  -          3.573 (meters)       11.72  (feet) COMP
 MY2077  MODELED GRAVITY -    980,378.7   (mgal)                       NAVD 88
 MY2077
 MY2077  VERT ORDER      -  FIRST     CLASS II
 MY2077
 MY2077.The horizontal coordinates were scaled from a map and have
 MY2077.an estimated accuracy of +/- 6 seconds.
 MY2077
 MY2077.The orthometric height was determined by differential leveling and
 MY2077.adjusted by the NATIONAL GEODETIC SURVEY
 MY2077.in June 1991.
 MY2077
 MY2077.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2077.GEOID18 height accuracy estimate available here.
 MY2077
 MY2077.Click photographs - Photos may exist for this station.
 MY2077
 MY2077.The dynamic height is computed by dividing the NAVD 88
 MY2077.geopotential number by the normal gravity value computed on the
 MY2077.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2077.degrees latitude (g = 980.6199 gals.).
 MY2077
 MY2077.The modeled gravity was interpolated from observed gravity values.
 MY2077
 MY2077;                    North         East    Units  Estimated Accuracy
 MY2077;SPC MA M     -   900,120.      233,830.      MT  (+/- 180 meters Scaled)
 MY2077
 MY2077_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG279908(NAD 83)
 MY2077
 MY2077                          SUPERSEDED SURVEY CONTROL
 MY2077
 MY2077.No superseded survey control is available for this station.
 MY2077
 MY2077_MARKER: DV = VERTICAL CONTROL DISK
 MY2077_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2077_SP_SET: BUILDING
 MY2077_STAMPING: B 37 1978
 MY2077_MARK LOGO: NGS
 MY2077_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2077
 MY2077  HISTORY     - Date     Condition        Report By
 MY2077  HISTORY     - 1978     MONUMENTED       NGS
 MY2077
 MY2077                          STATION DESCRIPTION
 MY2077
 MY2077'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2077'IN BOSTON.
 MY2077'1.1 MILES WEST ALONG BEACON STREET FROM THE INTERSECTION OF BEACON
 MY2077'AND CHARLES STREET, BETWEEN THE TWO CITY PARKS, IN BOSTON TO THE
 MY2077'MARK ON THE RIGHT, ACROSS STREET FROM THE ADDRESS OF 479 BEACON
 MY2077'STREET, SET IN TOP OF THE SOUTHWEST END OF THE SOUTHEAST CORNER
 MY2077'OF THE FOUNDATION OF A CHURCH, 110 FEET NORTHEAST OF THE INTERSECTION
 MY2077'OF BEACON STREET AND MASSACHUSETTS AVENUE, 55 FEET NORTH OF THE
 MY2077'CENTER LINE OF STREET, 28 FEET NORTH OF A 16-INCH ELM TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0642 ***********************************************************************
 MY0642  DESIGNATION -  B 37 C
 MY0642  PID         -  MY0642
 MY0642  STATE/COUNTY-  MA/NORFOLK
 MY0642  COUNTRY     -  US
 MY0642  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0642
 MY0642                         *CURRENT SURVEY CONTROL
 MY0642  ______________________________________________________________________
 MY0642* NAD 83(1996) POSITION- 42 18 13.14816(N) 071 00 39.46163(W)   ADJUSTED
 MY0642* NAVD 88 ORTHO HEIGHT -    23.41  (+/-2cm)       76.8   (feet) VERTCON3
 MY0642  ______________________________________________________________________
 MY0642  GEOID HEIGHT    -        -27.824 (meters)                     GEOID18
 MY0642  LAPLACE CORR    -          4.06  (seconds)                    DEFLEC18
 MY0642  MODELED GRAVITY -    980,374.3   (mgal)                       NAVD 88
 MY0642
 MY0642  HORZ ORDER      -  SECOND
 MY0642  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0642
 MY0642.The horizontal coordinates were established by classical geodetic methods
 MY0642.and adjusted by the National Geodetic Survey in June 1998.
 MY0642
 MY0642.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0642.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0642
 MY0642.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0642.GEOID18 height accuracy estimate available here.
 MY0642
 MY0642.The vertical order pertains to the NGVD 29 superseded value.
 MY0642
 MY0642.Click photographs - Photos may exist for this station.
 MY0642
 MY0642.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0642
 MY0642.The modeled gravity was interpolated from observed gravity values.
 MY0642
 MY0642. The following values were computed from the NAD 83(1996) position.
 MY0642
 MY0642;                    North         East     Units Scale Factor Converg.
 MY0642;SPC MA M     -   894,912.282   240,322.423   MT  0.99996616   +0 19 42.6
 MY0642;SPC MA M     - 2,936,058.05    788,457.82   sFT  0.99996616   +0 19 42.6
 MY0642;UTM  19      - 4,685,449.487   334,247.813   MT  0.99993805   -1 21 13.7
 MY0642
 MY0642!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0642!SPC MA M     -   1.00000069  x   0.99996616  =   0.99996685
 MY0642!UTM  19      -   1.00000069  x   0.99993805  =   0.99993874
 MY0642
 MY0642:                Primary Azimuth Mark                     Grid Az
 MY0642:SPC MA M     -  B 37 C AZ MK                             168 18 28.3
 MY0642:UTM  19      -  B 37 C AZ MK                             169 59 24.6
 MY0642
 MY0642_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3424785449(NAD 83)
 MY0642
 MY0642|---------------------------------------------------------------------|
 MY0642| PID    Reference Object                     Distance      Geod. Az  |
 MY0642|                                                           dddmmss.s |
 MY0642| MY0643 B 37 C RM 2                           9.040 METERS 00930     |
 MY0642| MY4501 LONG ISLAND HOSPITAL STANDPIPE      APPROX. 4.3 KM 0613919.4 |
 MY0642| MY0641 B 37 C AZ MK                                       1683810.9 |
 MY0642| MY2990 SQUANTUM TANK                       APPROX. 0.6 KM 1730325.8 |
 MY0642| MY0644 B 37 C RM 1                          74.248 METERS 24957     |
 MY0642| MY3180 BOSTON J HANCOCK BLDG RAD MAST      APPROX. 7.3 KM 3145912.3 |
 MY0642|---------------------------------------------------------------------|
 MY0642
 MY0642                          SUPERSEDED SURVEY CONTROL
 MY0642
 MY0642  NAD 83(1996)-  42 18 13.14683(N)    071 00 39.46106(W) AD(       ) 2
 MY0642  NAD 83(1992)-  42 18 13.14681(N)    071 00 39.46109(W) AD(       ) 2
 MY0642  NAD 83(1992)-  42 18 13.15094(N)    071 00 39.45907(W) AD(       ) 2
 MY0642  NAD 83(1986)-  42 18 13.14921(N)    071 00 39.46233(W) AD(       ) 2
 MY0642  NAD 27      -  42 18 12.79660(N)    071 00 41.28450(W) AD(       ) 2
 MY0642  NGVD 29 (??/??/92)   23.688  (m)           77.72   (f) ADJ UNCH    2 0
 MY0642  NGVD 29              23.69   (m)           77.7    (f) LEVELING    3  
 MY0642
 MY0642.Superseded values are not recommended for survey control.
 MY0642
 MY0642.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0642.See file dsdata.pdf to determine how the superseded data were derived.
 MY0642
 MY0642_MARKER: DS = TRIANGULATION STATION DISK
 MY0642_SETTING: 66 = SET IN ROCK OUTCROP
 MY0642_STAMPING: B 37C 1958
 MY0642_MARK LOGO: CGS
 MY0642_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0642_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0642+STABILITY: POSITION/ELEVATION WELL
 MY0642
 MY0642  HISTORY     - Date     Condition        Report By
 MY0642  HISTORY     - 1958     MONUMENTED       CGS
 MY0642  HISTORY     - 1958     GOOD             CGS
 MY0642  HISTORY     - 1978     GOOD             MAGS
 MY0642
 MY0642                          STATION DESCRIPTION
 MY0642
 MY0642'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0642'THE STATION IS IN THE AREA OF NIKE SITE B 37 C, ON THE SUMMIT
 MY0642'OF A ROCKY POINT KNOWN AS CHAPEL ROCKS, AND ABOUT 2 MILES
 MY0642'NORTHEAST OF THE CENTER OF THE TOWN OF NEPONSET.  THE STATION IS
 MY0642'A STANDARD DISK STAMPED B 37 C 1958 CEMENTED IN A DRILL HOLE IN
 MY0642'OUTCROPPING BEDROCK.  IT IS 51 FEET SOUTH OF A CYCLONE FENCE, 49
 MY0642'FEET WEST OF A CYCLONE FENCE, AND 6 FEET NORTH OF THE EDGE OF
 MY0642'THE HILL.
 MY0642'
 MY0642'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 3 AND
 MY0642'C37 IN NEPONSET, GO SOUTH ON HIGHWAY 3 OVER A BRIDGE FOR 0.5 MILE
 MY0642'TO A SIDE ROAD LEFT.  TURN LEFT AND GO NORTH-NORTHEAST ON QUINCY
 MY0642'SHORE ROAD FOR 0.8 MILE TO A FORK.  TAKE THE LEFT FORK AND GO
 MY0642'0.8 MILE TO A ROAD RIGHT.  TAKE THE LEFT FORK AND GO NORTHEAST
 MY0642'FOR 0.4 MILE TO THE ENTRANCE TO THE AREA.  PASS THROUGH THE
 MY0642'GATE AND GO NORTHERLY FOR ABOUT 0.15 MILE TO THE STATION AS
 MY0642'DESCRIBED.
 MY0642'
 MY0642'TO REACH THE AZIMUTH MARK FROM THIS POINT, GO NORTHEAST FOR
 MY0642'ABOUT 0.05 MILE TO THE AZIMUTH MARK AS DESCRIBED.
 MY0642'
 MY0642'REFERENCE MARK 1 IS A STANDARD DISK STAMPED B 37 C NO 1 1958
 MY0642'CEMENTED IN A DRILL HOLE IN THE CENTER OF A CONCRETE PLATFORM.
 MY0642'
 MY0642'REFERENCE MARK 2 IS A STANDARD DISK STAMPED B 37 C NO 2 1958
 MY0642'CEMENTED IN A DRILL HOLE IN THE SOUTHEAST CORNER OF A CONCRETE
 MY0642'PLATFORM.
 MY0642'
 MY0642'IT IS 5.3 FEET NORTHWEST OF THE SOUTHEAST CORNER OF THE CONCRETE
 MY0642'PLATFORM, 6 INCHES NORTH OF THE SOUTH EDGE OF THE CONCRETE
 MY0642'PLATFORM.
 MY0642'
 MY0642'THE AZIMUTH MARK IS A STANDARD DISK STAMPED B 37 C 1958
 MY0642'CEMENTED IN A DRILL HOLE IN THE NORTHWEST CORNER OF THE CONCRETE
 MY0642'PATIO IN FRONT OF THE GUARD GATE AT THE ENTRANCE TO THE
 MY0642'COUSEWAY.  IT IS 13 FEET SOUTHWEST OF THE CENTERLINE OF A PAVED
 MY0642'ROAD, 6 FEET NORTH OF THE NORTHWEST CORNER OF THE BRICK GUARD
 MY0642'HOUSE AND 1 FOOT SOUTHEAST OF THE NORTHWEST CORNER OF THE
 MY0642'CONCRETE PATIO.
 MY0642'
 MY0642'HEIGHT OF LIGHT ABOVE STATION MARK 2 METERS.
 MY0642
 MY0642                          STATION RECOVERY (1958)
 MY0642
 MY0642'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 MY0642'2.6 MI NE FROM NEPONSET.
 MY0642'0.5 MILE SOUTH ALONG STATE HIGHWAY 3 FROM ITS JUNCTION WITH STATE
 MY0642'HIGHWAY C 37 AT NEPONSET, THENCE 0.8 MILE NORTHEAST ALONG QUINCY
 MY0642'SHORE ROAD, THENCE 0.8 MILE NORTHEAST ALONG A BLACKTOP ROAD,
 MY0642'THENCE 0.4 MILE NORTHEAST ALONG A BLACKTOP ROAD TO A GATE, THENCE
 MY0642'0.05 MILE NORTHWEST ALONG A ROAD TO A BUILDING, ABOUT 58 YARDS
 MY0642'NORTHEAST OF THE NORTH CORNER OF THE BUILDING, 51.6 FEET
 MY0642'SOUTHWEST OF A FENCE LINE, 50 FEET WEST OF FENCE LINE, 23.6 FEET
 MY0642'SOUTH OF THE SOUTHWEST CORNER OF A CONCRETE BASE, SET IN THE TOP
 MY0642'OF OUTCROPPING BEDROCK.
 MY0642
 MY0642                          STATION RECOVERY (1978)
 MY0642
 MY0642'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY0642'THE STATION WAS RECOVERED AT THIS DATE.
 MY0642'RECOVERED BY W.J.KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0641 ***********************************************************************
 MY0641  DESIGNATION -  B 37 C AZ MK
 MY0641  PID         -  MY0641
 MY0641  STATE/COUNTY-  MA/NORFOLK
 MY0641  COUNTRY     -  US
 MY0641  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0641
 MY0641                         *CURRENT SURVEY CONTROL
 MY0641  ______________________________________________________________________
 MY0641* NAD 83(1986) POSITION- 42 18 07.     (N) 071 00 35.     (W)   SCALED
 MY0641* NAVD 88 ORTHO HEIGHT -     7.46  (+/-2cm)       24.5   (feet) VERTCON3
 MY0641  ______________________________________________________________________
 MY0641  GEOID HEIGHT    -        -27.827 (meters)                     GEOID18
 MY0641  MODELED GRAVITY -    980,374.0   (mgal)                       NAVD 88
 MY0641
 MY0641  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0641
 MY0641.The horizontal coordinates were scaled from a map and have
 MY0641.an estimated accuracy of +/- 6 seconds.
 MY0641
 MY0641.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0641.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0641
 MY0641.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0641.GEOID18 height accuracy estimate available here.
 MY0641
 MY0641.The vertical order pertains to the NGVD 29 superseded value.
 MY0641
 MY0641.Click photographs - Photos may exist for this station.
 MY0641
 MY0641.The modeled gravity was interpolated from observed gravity values.
 MY0641
 MY0641;                    North         East    Units  Estimated Accuracy
 MY0641;SPC MA M     -   894,720.      240,430.      MT  (+/- 180 meters Scaled)
 MY0641
 MY0641_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG343852(NAD 83)
 MY0641
 MY0641                          SUPERSEDED SURVEY CONTROL
 MY0641
 MY0641  NGVD 29 (??/??/92)    7.735  (m)           25.38   (f) ADJ UNCH    2 0
 MY0641
 MY0641.Superseded values are not recommended for survey control.
 MY0641
 MY0641.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0641.See file dsdata.pdf to determine how the superseded data were derived.
 MY0641
 MY0641_MARKER: DZ = AZIMUTH MARK DISK
 MY0641_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0641_SP_SET: BUILDING
 MY0641_STAMPING: B 37 C 1958
 MY0641_MARK LOGO: CGS
 MY0641_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0641
 MY0641  HISTORY     - Date     Condition        Report By
 MY0641  HISTORY     - 1958     MONUMENTED       CGS
 MY0641
 MY0641                          STATION DESCRIPTION
 MY0641
 MY0641'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0641'2.6 MI NE FROM NEPONSET.
 MY0641'0.5 MILE SOUTH ALONG STATE HIGHWAY 3 FROM ITS JUNCTION WITH STATE
 MY0641'HIGHWAY C 37 IN NEPONSET, THENCE 0.8 MILE NORTHEAST ALONG QUINCY
 MY0641'SHORE ROAD, THENCE 0.8 MILE NORTHEAST ALONG A BLACKTOP ROAD,
 MY0641'THENCE 0.4 MILE NORTHEAST ALONG A BLACKTOP ROAD TO A GATE, THENCE
 MY0641'0.05 MILE EAST ALONG A BLACKTOP ROAD TO A HOUSE AT THE WEST END
 MY0641'OF A LONG FILL, SET IN THE TOP OF THE CONCRETE ENTRANCE TO THE
 MY0641'HOUSE, 13 FEET SOUTH OF THE CENTERLINE OF THE ROAD, 6 FEET NORTH
 MY0641'OF THE NORTHWEST CORNER OF THE HOUSE, ONE FOOT SOUTH OF THE CURB,
 MY0641'ABOUT ONE FOOT ABOVE THE LEVEL OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0644 ***********************************************************************
 MY0644  DESIGNATION -  B 37 C RM 1
 MY0644  PID         -  MY0644
 MY0644  STATE/COUNTY-  MA/NORFOLK
 MY0644  COUNTRY     -  US
 MY0644  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0644
 MY0644                         *CURRENT SURVEY CONTROL
 MY0644  ______________________________________________________________________
 MY0644* NAD 83(1986) POSITION- 42 18 12.32   (N) 071 00 42.51   (W)   HD_HELD1
 MY0644* NAVD 88 ORTHO HEIGHT -    23.40  (+/-2cm)       76.8   (feet) VERTCON3
 MY0644  ______________________________________________________________________
 MY0644  GEOID HEIGHT    -        -27.826 (meters)                     GEOID18
 MY0644  MODELED GRAVITY -    980,374.0   (mgal)                       NAVD 88
 MY0644
 MY0644  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0644
 MY0644.The horizontal coordinates were determined by differentially corrected
 MY0644.hand held GPS observations or other comparable positioning techniques
 MY0644.and have an estimated accuracy of +/- 3 meters.
 MY0644
 MY0644.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0644.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0644
 MY0644.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0644.GEOID18 height accuracy estimate available here.
 MY0644
 MY0644.The vertical order pertains to the NGVD 29 superseded value.
 MY0644
 MY0644.Click photographs - Photos may exist for this station.
 MY0644
 MY0644.The modeled gravity was interpolated from observed gravity values.
 MY0644
 MY0644;                    North         East    Units  Estimated Accuracy
 MY0644;SPC MA M     -   894,886.3     240,252.8     MT  (+/- 3 meters HH1 GPS) 
 MY0644
 MY0644_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3417785425(NAD 83)
 MY0644
 MY0644                          SUPERSEDED SURVEY CONTROL
 MY0644
 MY0644  NGVD 29 (??/??/92)   23.673  (m)           77.67   (f) ADJ UNCH    2 0
 MY0644
 MY0644.Superseded values are not recommended for survey control.
 MY0644
 MY0644.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0644.See file dsdata.pdf to determine how the superseded data were derived.
 MY0644
 MY0644_MARKER: DR = REFERENCE MARK DISK
 MY0644_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0644_STAMPING: B 37C NO 1 1958
 MY0644_MARK LOGO: CGS
 MY0644_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0644+STABILITY: SURFACE MOTION
 MY0644
 MY0644  HISTORY     - Date     Condition        Report By
 MY0644  HISTORY     - 1958     MONUMENTED       CGS
 MY0644
 MY0644                          STATION DESCRIPTION
 MY0644
 MY0644'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0644'2.6 MI NE FROM NEPONSET.
 MY0644'0.5 MILE SOUTH ALONG STATE HIGHWAY 3 FROM ITS JUNCTION WITH STATE
 MY0644'HIGHWAY C 37 IN NEPONSET, THENCE 0.8 MILE NORTHEAST ALONG QUINCY
 MY0644'SHORE ROAD, THENCE 0.8 MILE NORTHEAST ALONG A BLACKTOP ROAD,
 MY0644'THENCE 0.4 MILE NORTHEAST ALONG A BLACKTOP ROAD TO A GATE, THENCE
 MY0644'0.05 MILE NORTHWEST ALONG A ROAD TO A BUILDING, ABOUT 56 YARDS
 MY0644'NORTH-NORTHWEST OF THE BUILDING, 24 FEET EAST OF A RETAINING
 MY0644'WALL, 17 FEET SOUTH OF A RETAINING WALL, SET IN THE TOP OF A
 MY0644'CONCRETE BASE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0643 ***********************************************************************
 MY0643  DESIGNATION -  B 37 C RM 2
 MY0643  PID         -  MY0643
 MY0643  STATE/COUNTY-  MA/NORFOLK
 MY0643  COUNTRY     -  US
 MY0643  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0643
 MY0643                         *CURRENT SURVEY CONTROL
 MY0643  ______________________________________________________________________
 MY0643* NAD 83(1986) POSITION- 42 18 13.44   (N) 071 00 39.40   (W)   HD_HELD1
 MY0643* NAVD 88 ORTHO HEIGHT -    23.47  (+/-2cm)       77.0   (feet) VERTCON3
 MY0643  ______________________________________________________________________
 MY0643  GEOID HEIGHT    -        -27.824 (meters)                     GEOID18
 MY0643  MODELED GRAVITY -    980,374.1   (mgal)                       NAVD 88
 MY0643
 MY0643  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0643
 MY0643.The horizontal coordinates were determined by differentially corrected
 MY0643.hand held GPS observations or other comparable positioning techniques
 MY0643.and have an estimated accuracy of +/- 3 meters.
 MY0643
 MY0643.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0643.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0643
 MY0643.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0643.GEOID18 height accuracy estimate available here.
 MY0643
 MY0643.The vertical order pertains to the NGVD 29 superseded value.
 MY0643
 MY0643.Click photographs - Photos may exist for this station.
 MY0643
 MY0643.The modeled gravity was interpolated from observed gravity values.
 MY0643
 MY0643;                    North         East    Units  Estimated Accuracy
 MY0643;SPC MA M     -   894,921.3     240,323.8     MT  (+/- 3 meters HH1 GPS) 
 MY0643
 MY0643_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3424985458(NAD 83)
 MY0643
 MY0643                          SUPERSEDED SURVEY CONTROL
 MY0643
 MY0643  NGVD 29 (??/??/92)   23.747  (m)           77.91   (f) ADJ UNCH    2 0
 MY0643
 MY0643.Superseded values are not recommended for survey control.
 MY0643
 MY0643.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0643.See file dsdata.pdf to determine how the superseded data were derived.
 MY0643
 MY0643_MARKER: DR = REFERENCE MARK DISK
 MY0643_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0643+WITH SETTING: PAVEMENT
 MY0643_SP_SET: BASE
 MY0643_STAMPING: B 37 C NO 2 1958
 MY0643_MARK LOGO: CGS
 MY0643_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0643+STABILITY: SURFACE MOTION
 MY0643
 MY0643  HISTORY     - Date     Condition        Report By
 MY0643  HISTORY     - 1958     MONUMENTED       CGS
 MY0643
 MY0643                          STATION DESCRIPTION
 MY0643
 MY0643'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0643'2.6 MI NE FROM NEPONSET.
 MY0643'0.5 MILE SOUTH ALONG STATE HIGHWAY 3 FROM ITS JUNCTION WITH STATE
 MY0643'HIGHWAY C37 IN NEPONSET, THENCE 0.8 MILE NORTHEAST ALONG QUINCY
 MY0643'SHORE ROAD, THENCE 0.8 MILE NORTHEAST ALONG A BLACKTOP ROAD,
 MY0643'THENCE 0.4 MILE NORTHEAST ALONG A BLACKTOP ROAD TO A GATE, THENCE
 MY0643'0.05 MILE NORTHWEST ALONG A ROAD TO A BUILDING, ABOUT 64 YARDS
 MY0643'NORTHEAST OF THE NORTH CORNER OF THE BUILDING, 33.9 FEET WEST
 MY0643'OF A FENCE LINE, 5.2 FEET WEST OF THE SOUTHEAST CORNER OF A
 MY0643'CONCRETE BASE, 42 FEET SOUTHEAST OF FENCE CORNER, 29.56 FEET
 MY0643'NORTHEAST OF TRIANGULATION STATION B 37C, SET IN THE TOP OF THE
 MY0643'SOUTHEAST CORNER OF THE CONCRETE BASE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2105 ***********************************************************************
 MY2105  DESIGNATION -  B 38
 MY2105  PID         -  MY2105
 MY2105  STATE/COUNTY-  MA/WORCESTER
 MY2105  COUNTRY     -  US
 MY2105  USGS QUAD   -  MARLBOROUGH (2018)
 MY2105
 MY2105                         *CURRENT SURVEY CONTROL
 MY2105  ______________________________________________________________________
 MY2105* NAD 83(1986) POSITION- 42 16 07.3    (N) 071 31 05.3    (W)   HD_HELD2
 MY2105* NAVD 88 ORTHO HEIGHT -    79.208 (meters)      259.87  (feet) ADJUSTED
 MY2105  ______________________________________________________________________
 MY2105  GEOID HEIGHT    -        -28.572 (meters)                     GEOID18
 MY2105  DYNAMIC HEIGHT  -         79.185 (meters)      259.79  (feet) COMP
 MY2105  MODELED GRAVITY -    980,331.6   (mgal)                       NAVD 88
 MY2105
 MY2105  VERT ORDER      -  FIRST     CLASS II
 MY2105
 MY2105.The horizontal coordinates were established by autonomous hand held GPS
 MY2105.observations and have an estimated accuracy of +/- 10 meters.
 MY2105
 MY2105.The orthometric height was determined by differential leveling and
 MY2105.adjusted by the NATIONAL GEODETIC SURVEY
 MY2105.in June 1991.
 MY2105
 MY2105.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2105.GEOID18 height accuracy estimate available here.
 MY2105
 MY2105.Click photographs - Photos may exist for this station.
 MY2105
 MY2105.The dynamic height is computed by dividing the NAVD 88
 MY2105.geopotential number by the normal gravity value computed on the
 MY2105.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2105.degrees latitude (g = 980.6199 gals.).
 MY2105
 MY2105.The modeled gravity was interpolated from observed gravity values.
 MY2105
 MY2105;                    North         East    Units  Estimated Accuracy
 MY2105;SPC MA M     -   890,914.      198,504.      MT  (+/- 10 meters HH2 GPS)
 MY2105
 MY2105_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9232682680(NAD 83)
 MY2105
 MY2105                          SUPERSEDED SURVEY CONTROL
 MY2105
 MY2105.No superseded survey control is available for this station.
 MY2105
 MY2105_MARKER: DV = VERTICAL CONTROL DISK
 MY2105_SETTING: 66 = SET IN ROCK OUTCROP
 MY2105_STAMPING: B 38 1978
 MY2105_MARK LOGO: NGS
 MY2105_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2105+STABILITY: POSITION/ELEVATION WELL
 MY2105_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2105+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 MY2105
 MY2105  HISTORY     - Date     Condition        Report By
 MY2105  HISTORY     - 1978     MONUMENTED       NGS
 MY2105  HISTORY     - 20040517 GOOD             EASTOP
 MY2105  HISTORY     - 20110421 GOOD             GEOCAC
 MY2105
 MY2105                          STATION DESCRIPTION
 MY2105
 MY2105'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2105'3.0 MI NW FROM ASHLAND.
 MY2105'0.1 MILE NORTHWEST ALONG MAIN STREET FROM THE RAILROAD CROSSING
 MY2105'IN ASHLAND THENCE 2.9 MILES WEST AND NORTHWEST ALONG PLEASANT
 MY2105'STREET AND CORDAVILLE ROAD TO THE MARK ON THE RIGHT, SET IN TOP OF
 MY2105'BEDROCK ACROSS ROAD FROM A SMALL GROCERY STORE, 33 FEET WEST OF THE
 MY2105'CENTER OF WOODBURY ROAD, 24 FEET NORTH OF THE CENTER LINE OF ROAD,
 MY2105'10 FEET WEST OF POWER POLE NUMBER 762, 8 FEET EAST OF A 16-INCH
 MY2105'MAPLE TREE, 6 FEET NORTHEAST OF A FIRE HYDRANT.
 MY2105
 MY2105                          STATION RECOVERY (2004)
 MY2105
 MY2105'RECOVERY NOTE BY EASTERN TOPOGRAPHICS 2004 (DJ)
 MY2105'RECOVERED IN GOOD CONDITION.
 MY2105
 MY2105                          STATION RECOVERY (2011)
 MY2105
 MY2105'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY2105'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1187 ***********************************************************************
 MZ1187  DESIGNATION -  B 39
 MZ1187  PID         -  MZ1187
 MZ1187  STATE/COUNTY-  MA/FRANKLIN
 MZ1187  COUNTRY     -  US
 MZ1187  USGS QUAD   -  BERNARDSTON (2018)
 MZ1187
 MZ1187                         *CURRENT SURVEY CONTROL
 MZ1187  ______________________________________________________________________
 MZ1187* NAD 83(1986) POSITION- 42 38 50.     (N) 072 33 46.     (W)   SCALED
 MZ1187* NAVD 88 ORTHO HEIGHT -   112.798 (meters)      370.07  (feet) ADJUSTED
 MZ1187  ______________________________________________________________________
 MZ1187  GEOID HEIGHT    -        -28.207 (meters)                     GEOID18
 MZ1187  DYNAMIC HEIGHT  -        112.770 (meters)      369.98  (feet) COMP
 MZ1187  MODELED GRAVITY -    980,371.9   (mgal)                       NAVD 88
 MZ1187
 MZ1187  VERT ORDER      -  FIRST     CLASS II
 MZ1187
 MZ1187.The horizontal coordinates were scaled from a map and have
 MZ1187.an estimated accuracy of +/- 6 seconds.
 MZ1187
 MZ1187.The orthometric height was determined by differential leveling and
 MZ1187.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1187.in June 1991.
 MZ1187
 MZ1187.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1187.GEOID18 height accuracy estimate available here.
 MZ1187
 MZ1187.Click photographs - Photos may exist for this station.
 MZ1187
 MZ1187.The dynamic height is computed by dividing the NAVD 88
 MZ1187.geopotential number by the normal gravity value computed on the
 MZ1187.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1187.degrees latitude (g = 980.6199 gals.).
 MZ1187
 MZ1187.The modeled gravity was interpolated from observed gravity values.
 MZ1187
 MZ1187;                    North         East    Units  Estimated Accuracy
 MZ1187;SPC MA M     -   933,500.      112,850.      MT  (+/- 180 meters Scaled)
 MZ1187
 MZ1187_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN997245(NAD 83)
 MZ1187
 MZ1187                          SUPERSEDED SURVEY CONTROL
 MZ1187
 MZ1187.No superseded survey control is available for this station.
 MZ1187
 MZ1187_MARKER: DV = VERTICAL CONTROL DISK
 MZ1187_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1187_SP_SET: BRIDGE
 MZ1187_STAMPING: B 39 1978
 MZ1187_MARK LOGO: NGS
 MZ1187_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1187
 MZ1187  HISTORY     - Date     Condition        Report By
 MZ1187  HISTORY     - 1978     MONUMENTED       NGS
 MZ1187
 MZ1187                          STATION DESCRIPTION
 MZ1187
 MZ1187'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1187'1.7 MI SW FROM BERNARDSTON.
 MZ1187'1.7 MILES SOUTHWEST ALONG STATE HIGHWAY 5 FROM THE JUNCTION OF STATE
 MZ1187'HIGHWAYS 5 AND 10 IN BERNARDSTON TO THE MARK ON THE RIGHT, 4.8 MILES
 MZ1187'NORTHEAST OF GREENFIELD, SET IN TOP OF THE SOUTHWEST END OF THE
 MZ1187'INTERSTATE HIGHWAY 91 OVERPASS BRIDGE OVER HIGHWAY 5, 25 FEET
 MZ1187'SOUTHEAST OF THE CENTER LINE OF THE NORTHBOUND LANES, 3 FEET SOUTHWEST
 MZ1187'OF THE WEST END OF GUARDRAIL, 1 FOOT NORTHWEST OF A CHAIN LINK FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2131 ***********************************************************************
 MY2131  DESIGNATION -  B 39 X
 MY2131  PID         -  MY2131
 MY2131  STATE/COUNTY-  MA/WORCESTER
 MY2131  COUNTRY     -  US
 MY2131  USGS QUAD   -  PAXTON (2018)
 MY2131
 MY2131                         *CURRENT SURVEY CONTROL
 MY2131  ______________________________________________________________________
 MY2131* NAD 83(1986) POSITION- 42 18 42.30   (N) 071 57 35.94   (W)   HD_HELD1
 MY2131* NAVD 88 ORTHO HEIGHT -   281.049 (meters)      922.07  (feet) ADJUSTED
 MY2131  ______________________________________________________________________
 MY2131  GEOID HEIGHT    -        -28.379 (meters)                     GEOID18
 MY2131  DYNAMIC HEIGHT  -        280.960 (meters)      921.78  (feet) COMP
 MY2131  MODELED GRAVITY -    980,296.0   (mgal)                       NAVD 88
 MY2131
 MY2131  VERT ORDER      -  FIRST     CLASS II
 MY2131
 MY2131.The horizontal coordinates were determined by differentially corrected
 MY2131.hand held GPS observations or other comparable positioning techniques
 MY2131.and have an estimated accuracy of +/- 3 meters.
 MY2131
 MY2131.The orthometric height was determined by differential leveling and
 MY2131.adjusted by the NATIONAL GEODETIC SURVEY
 MY2131.in June 1991.
 MY2131
 MY2131.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2131.GEOID18 height accuracy estimate available here.
 MY2131
 MY2131.Click photographs - Photos may exist for this station.
 MY2131
 MY2131.The dynamic height is computed by dividing the NAVD 88
 MY2131.geopotential number by the normal gravity value computed on the
 MY2131.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2131.degrees latitude (g = 980.6199 gals.).
 MY2131
 MY2131.The modeled gravity was interpolated from observed gravity values.
 MY2131
 MY2131;                    North         East    Units  Estimated Accuracy
 MY2131;SPC MA M     -   895,798.4     162,078.1     MT  (+/- 3 meters HH1 GPS) 
 MY2131
 MY2131_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5605188634(NAD 83)
 MY2131
 MY2131                          SUPERSEDED SURVEY CONTROL
 MY2131
 MY2131.No superseded survey control is available for this station.
 MY2131
 MY2131_MARKER: DV = VERTICAL CONTROL DISK
 MY2131_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2131_SP_SET: BRIDGE
 MY2131_STAMPING: B 39 X 1978
 MY2131_MARK LOGO: NGS
 MY2131_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2131_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2131+SATELLITE: SATELLITE OBSERVATIONS - September 11, 2016
 MY2131
 MY2131  HISTORY     - Date     Condition        Report By
 MY2131  HISTORY     - 1978     MONUMENTED       NGS
 MY2131  HISTORY     - 20041123 GOOD             GEOCAC
 MY2131  HISTORY     - 20160911 GOOD             GEOCAC
 MY2131
 MY2131                          STATION DESCRIPTION
 MY2131
 MY2131'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2131'1.85 MI SW FROM PAXTON.
 MY2131'1.65 MILES SOUTHWEST ALONG STATE HIGHWAY 31 THENCE 0.2 MILE NORTHWEST
 MY2131'ALONG A PAVED ROAD FROM THE JUNCTION OF STATE HIGHWAYS 122, 56, AND
 MY2131'31 IN PAXTON TO THE MARK ON THE LEFT, SET IN THE SOUTHWEST CORNER OF
 MY2131'A BRIDGE, 79 FEET SOUTHWEST OF POWER POLE NUMBER 78, 47 FEET NORTHWEST
 MY2131'OF A POWER POLE WITH NO NUMBER, 14 FEET WEST OF THE CENTER LINE
 MY2131'OF ROAD.
 MY2131
 MY2131                          STATION RECOVERY (2004)
 MY2131
 MY2131'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MY2131'RECOVERED IN GOOD CONDITION.
 MY2131
 MY2131                          STATION RECOVERY (2016)
 MY2131
 MY2131'RECOVERY NOTE BY GEOCACHING 2016 (MFM)
 MY2131'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0713 ***********************************************************************
 MY0713  DESIGNATION -  B 4
 MY0713  PID         -  MY0713
 MY0713  STATE/COUNTY-  MA/WORCESTER
 MY0713  COUNTRY     -  US
 MY0713  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0713
 MY0713                         *CURRENT SURVEY CONTROL
 MY0713  ______________________________________________________________________
 MY0713* NAD 83(1986) POSITION- 42 21 57.     (N) 071 50 41.     (W)   SCALED
 MY0713* NAVD 88 ORTHO HEIGHT -   188.080 (meters)      617.06  (feet) ADJUSTED
 MY0713  ______________________________________________________________________
 MY0713  GEOID HEIGHT    -        -28.360 (meters)                     GEOID18
 MY0713  DYNAMIC HEIGHT  -        188.024 (meters)      616.88  (feet) COMP
 MY0713  MODELED GRAVITY -    980,319.1   (mgal)                       NAVD 88
 MY0713
 MY0713  VERT ORDER      -  FIRST     CLASS II
 MY0713
 MY0713.The horizontal coordinates were scaled from a map and have
 MY0713.an estimated accuracy of +/- 6 seconds.
 MY0713
 MY0713.The orthometric height was determined by differential leveling and
 MY0713.adjusted by the NATIONAL GEODETIC SURVEY
 MY0713.in June 1991.
 MY0713
 MY0713.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0713.GEOID18 height accuracy estimate available here.
 MY0713
 MY0713.Click photographs - Photos may exist for this station.
 MY0713
 MY0713.The dynamic height is computed by dividing the NAVD 88
 MY0713.geopotential number by the normal gravity value computed on the
 MY0713.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0713.degrees latitude (g = 980.6199 gals.).
 MY0713
 MY0713.The modeled gravity was interpolated from observed gravity values.
 MY0713
 MY0713;                    North         East    Units  Estimated Accuracy
 MY0713;SPC MA M     -   901,760.      171,610.      MT  (+/- 180 meters Scaled)
 MY0713
 MY0713_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG657943(NAD 83)
 MY0713
 MY0713                          SUPERSEDED SURVEY CONTROL
 MY0713
 MY0713  NGVD 29 (??/??/92)  188.275  (m)          617.70   (f) ADJ UNCH    1 2
 MY0713
 MY0713.Superseded values are not recommended for survey control.
 MY0713
 MY0713.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0713.See file dsdata.pdf to determine how the superseded data were derived.
 MY0713
 MY0713_MARKER: DB = BENCH MARK DISK
 MY0713_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0713_SP_SET: BRIDGE
 MY0713_STAMPING: B 4 1927 617.699
 MY0713_MARK LOGO: CGS
 MY0713_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0713
 MY0713  HISTORY     - Date     Condition        Report By
 MY0713  HISTORY     - 1927     MONUMENTED       CGS
 MY0713  HISTORY     - 1934     GOOD             CGS
 MY0713  HISTORY     - 1982     MARK NOT FOUND   AIRSUR
 MY0713
 MY0713                          STATION DESCRIPTION
 MY0713
 MY0713'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0713'2.0 MILES EAST OF JEFFERSON, WORCESTER COUNTY, ABOUT 1000 FEET
 MY0713'EAST OF THE OVERHEAD CROSSING OF A PAVED HIGHWAY, AT BRIDGE
 MY0713'45.37 OF THE BOSTON AND MAINE RAILROAD WHICH CARRIES THE TRACK
 MY0713'OVER A GRAVEL ROAD, IN THE SOUTHWEST CORNER OF THE WEST PARAPET
 MY0713'WALL.  A STANDARD DISK STAMPED B 4 1927.
 MY0713
 MY0713                          STATION RECOVERY (1982)
 MY0713
 MY0713'RECOVERY NOTE BY AIR SURVEY CORPORATION 1982
 MY0713'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4621 ***********************************************************************
 MY4621  DESIGNATION -  B 4 OVER G 1 LONG G 2 1940
 MY4621  PID         -  MY4621
 MY4621  STATE/COUNTY-  MA/PLYMOUTH
 MY4621  COUNTRY     -  US
 MY4621  USGS QUAD   -  HULL (2018)
 MY4621
 MY4621                         *CURRENT SURVEY CONTROL
 MY4621  ______________________________________________________________________
 MY4621* NAD 83(1996) POSITION- 42 18 28.15524(N) 070 53 02.07206(W)   ADJUSTED
 MY4621* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 MY4621  ______________________________________________________________________
 MY4621  GEOID HEIGHT    -        -27.608 (meters)                     GEOID18
 MY4621  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY4621  HORZ ORDER      -  THIRD
 MY4621
 MY4621.The horizontal coordinates were established by classical geodetic methods
 MY4621.and adjusted by the National Geodetic Survey in June 1998.
 MY4621
 MY4621.The orthometric height was scaled from a topographic map.
 MY4621
 MY4621.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4621.GEOID18 height accuracy estimate available here.
 MY4621
 MY4621.Click photographs - Photos may exist for this station.
 MY4621
 MY4621.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4621
 MY4621. The following values were computed from the NAD 83(1996) position.
 MY4621
 MY4621;                    North         East     Units Scale Factor Converg.
 MY4621;SPC MA M     -   895,443.167   250,794.720   MT  0.99996629   +0 24 49.8
 MY4621;SPC MA M     - 2,937,799.79    822,815.68   sFT  0.99996629   +0 24 49.8
 MY4621;UTM  19      - 4,685,672.703   344,730.666   MT  0.99989664   -1 16 06.0
 MY4621
 MY4621!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4621!SPC MA M     -   0.99999905  x   0.99996629  =   0.99996534
 MY4621!UTM  19      -   0.99999905  x   0.99989664  =   0.99989569
 MY4621
 MY4621_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4473085672(NAD 83)
 MY4621
 MY4621                          SUPERSEDED SURVEY CONTROL
 MY4621
 MY4621  NAD 83(1996)-  42 18 28.15392(N)    070 53 02.07131(W) AD(       ) 3
 MY4621  NAD 83(1992)-  42 18 28.15397(N)    070 53 02.07150(W) AD(       ) 3
 MY4621  NAD 83(1992)-  42 18 28.15793(N)    070 53 02.06956(W) AD(       ) 3
 MY4621  NAD 83(1986)-  42 18 28.15771(N)    070 53 02.07062(W) AD(       ) 3
 MY4621  NAD 27      -  42 18 27.80100(N)    070 53 03.90600(W) AD(       ) 3
 MY4621
 MY4621.Superseded values are not recommended for survey control.
 MY4621
 MY4621.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4621.See file dsdata.pdf to determine how the superseded data were derived.
 MY4621
 MY4621
 MY4621  HISTORY     - Date     Condition        Report By
 MY4621  HISTORY     - 1940     MONUMENTED       CGS
 MY4621
 MY4621                          STATION DESCRIPTION
 MY4621
 MY4621'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4621'THIS IS AN INSTRUMENT CENTER INSIDE THE ONLY CONCRETE FIRE-CONTROL
 MY4621'BUILDING ON THE GOVERNMENT RESERVATION AT PT. ALLERTON.
 MY4621'
 MY4621'IT WAS LOCATED BY PROJECTING THE POINT TO THE ROOF OF THE
 MY4621'BUILDING, AND THEN OBSERVING THE DIRECTION AND DISTANCE FROM
 MY4621'STATION ALLERTON, WHICH IS ALSO ON THE ROOF OF THIS BUILDING.
 MY4621'
 MY4621'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4883 ***********************************************************************
 LW4883  DESIGNATION -  B 4/1 S 4/1 1943
 LW4883  PID         -  LW4883
 LW4883  STATE/COUNTY-  MA/BRISTOL
 LW4883  COUNTRY     -  US
 LW4883  USGS QUAD   -  SCONTICUT NECK (2018)
 LW4883
 LW4883                         *CURRENT SURVEY CONTROL
 LW4883  ______________________________________________________________________
 LW4883* NAD 83(1996) POSITION- 41 35 01.32984(N) 070 49 25.55157(W)   ADJUSTED
 LW4883* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4883  ______________________________________________________________________
 LW4883  GEOID HEIGHT    -        -29.076 (meters)                     GEOID18
 LW4883  LAPLACE CORR    -          4.39  (seconds)                    DEFLEC18
 LW4883  HORZ ORDER      -  SECOND
 LW4883
 LW4883.The horizontal coordinates were established by classical geodetic methods
 LW4883.and adjusted by the National Geodetic Survey in June 1998.
 LW4883
 LW4883.The orthometric height was scaled from a topographic map.
 LW4883
 LW4883.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4883.GEOID18 height accuracy estimate available here.
 LW4883
 LW4883.Click photographs - Photos may exist for this station.
 LW4883
 LW4883.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4883
 LW4883. The following values were computed from the NAD 83(1996) position.
 LW4883
 LW4883;                    North         East     Units Scale Factor Converg.
 LW4883;SPC MA M     -   815,055.367   256,390.981   MT  1.00002212   +0 27 15.3
 LW4883;SPC MA M     - 2,674,060.82    841,176.08   sFT  1.00002212   +0 27 15.3
 LW4883;SPC MA I     -    64,876.457   473,001.696   MT  1.00000458   -0 12 50.5
 LW4883;SPC MA I     -   212,848.84  1,551,839.73   sFT  1.00000458   -0 12 50.5
 LW4883;UTM  19      - 4,605,163.044   347,976.632   MT  0.99988441   -1 12 38.5
 LW4883
 LW4883!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4883!SPC MA M     -   1.00000445  x   1.00002212  =   1.00002657
 LW4883!SPC MA I     -   1.00000445  x   1.00000458  =   1.00000903
 LW4883!UTM  19      -   1.00000445  x   0.99988441  =   0.99988886
 LW4883
 LW4883_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4797605163(NAD 83)
 LW4883
 LW4883                          SUPERSEDED SURVEY CONTROL
 LW4883
 LW4883  NAD 83(1992)-  41 35 01.32794(N)    070 49 25.55045(W) AD(       ) 2
 LW4883  NAD 83(1986)-  41 35 01.32866(N)    070 49 25.55201(W) AD(       ) 2
 LW4883  NAD 27      -  41 35 00.95000(N)    070 49 27.42900(W) AD(       ) 2
 LW4883
 LW4883.Superseded values are not recommended for survey control.
 LW4883
 LW4883.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4883.See file dsdata.pdf to determine how the superseded data were derived.
 LW4883
 LW4883_MARKER: Z = SEE DESCRIPTION
 LW4883_SETTING: 0 = UNSPECIFIED SETTING
 LW4883_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4883
 LW4883  HISTORY     - Date     Condition        Report By
 LW4883  HISTORY     - 1943     MONUMENTED       CGS
 LW4883  HISTORY     - 1976     GOOD             USCG
 LW4883
 LW4883                          STATION DESCRIPTION
 LW4883
 LW4883'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW4883'THE STATION IS THE PINTLE CENTER OF THE INSTRUMENT ON THE LOWER
 LW4883'ONE OF THE TWO OBSERVATION FLOORS INSIDE THE CONCRETE FIRE-CONTROL
 LW4883'TOWER, ABOUT 150 YDS. N OF THE S TIP OF WEST ISLAND.
 LW4883
 LW4883                          STATION RECOVERY (1976)
 LW4883
 LW4883'RECOVERY NOTE BY US COAST GUARD 1976 (GJH)
 LW4883'STATION RECOVERED IN GOOD CONDITION.  KEY TO TOWER AVAILABLE FROM
 LW4883'FAIRHAVEN POLICE DEPT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4120 ***********************************************************************
 MY4120  DESIGNATION -  B 4/1 S 4/1 1943
 MY4120  PID         -  MY4120
 MY4120  STATE/COUNTY-  MA/PLYMOUTH
 MY4120  COUNTRY     -  US
 MY4120  USGS QUAD   -  COHASSET (2018)
 MY4120
 MY4120                         *CURRENT SURVEY CONTROL
 MY4120  ______________________________________________________________________
 MY4120* NAD 83(1996) POSITION- 42 14 58.16198(N) 070 45 56.43491(W)   ADJUSTED
 MY4120* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY4120  ______________________________________________________________________
 MY4120  GEOID HEIGHT    -        -27.654 (meters)                     GEOID18
 MY4120  LAPLACE CORR    -          1.91  (seconds)                    DEFLEC18
 MY4120  HORZ ORDER      -  SECOND
 MY4120
 MY4120.The horizontal coordinates were established by classical geodetic methods
 MY4120.and adjusted by the National Geodetic Survey in June 1998.
 MY4120
 MY4120.The orthometric height was scaled from a topographic map.
 MY4120
 MY4120.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4120.GEOID18 height accuracy estimate available here.
 MY4120
 MY4120.Click photographs - Photos may exist for this station.
 MY4120
 MY4120.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4120
 MY4120. The following values were computed from the NAD 83(1996) position.
 MY4120
 MY4120;                    North         East     Units Scale Factor Converg.
 MY4120;SPC MA M     -   889,041.412   260,598.169   MT  0.99996491   +0 29 35.8
 MY4120;SPC MA M     - 2,916,796.70    854,979.16   sFT  0.99996491   +0 29 35.8
 MY4120;UTM  19      - 4,678,986.635   354,341.221   MT  0.99986105   -1 11 14.6
 MY4120
 MY4120!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4120!SPC MA M     -   1.00000300  x   0.99996491  =   0.99996791
 MY4120!UTM  19      -   1.00000300  x   0.99986105  =   0.99986405
 MY4120
 MY4120_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5434178986(NAD 83)
 MY4120
 MY4120                          SUPERSEDED SURVEY CONTROL
 MY4120
 MY4120  NAD 83(1992)-  42 14 58.16076(N)    070 45 56.43414(W) AD(       ) 2
 MY4120  NAD 83(1986)-  42 14 58.16493(N)    070 45 56.43084(W) AD(       ) 2
 MY4120  NAD 27      -  42 14 57.80100(N)    070 45 58.27600(W) AD(       ) 2
 MY4120
 MY4120.Superseded values are not recommended for survey control.
 MY4120
 MY4120.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4120.See file dsdata.pdf to determine how the superseded data were derived.
 MY4120
 MY4120
 MY4120  HISTORY     - Date     Condition        Report By
 MY4120  HISTORY     - 1943     MONUMENTED       CGS
 MY4120
 MY4120                          STATION DESCRIPTION
 MY4120
 MY4120'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4120'STATION IS THE CENTER OF THE INSTRUMENT PEDESTAL LOCATED ON THE
 MY4120'TOP FLOOR OF THE FIRE-CONTROL TOWER LOCATED ON THE MAIN ROAD
 MY4120'LEADING TO STRAWBERRY POINT.  THIS TOWER IS ONE OF FOUR LOCATED
 MY4120'ON STRAWBERRY POINT.  STATION WAS LOCATED BY DISTANCE AND
 MY4120'DIRECTION FROM STATION STRAWBERRY POINT (U.S.E.).
 MY4120'
 MY4120'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4761 ***********************************************************************
 MY4761  DESIGNATION -  B 4/10 S 4/10 B 3/8 S 3/8 1943
 MY4761  PID         -  MY4761
 MY4761  STATE/COUNTY-  MA/ESSEX
 MY4761  COUNTRY     -  US
 MY4761  USGS QUAD   -  LYNN (2018)
 MY4761
 MY4761                         *CURRENT SURVEY CONTROL
 MY4761  ______________________________________________________________________
 MY4761* NAD 83(1996) POSITION- 42 25 01.01771(N) 070 54 34.00078(W)   ADJUSTED
 MY4761* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4761  ______________________________________________________________________
 MY4761  GEOID HEIGHT    -        -27.346 (meters)                     GEOID18
 MY4761  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY4761  HORZ ORDER      -  SECOND
 MY4761
 MY4761.The horizontal coordinates were established by classical geodetic methods
 MY4761.and adjusted by the National Geodetic Survey in June 1998.
 MY4761
 MY4761.The orthometric height was scaled from a topographic map.
 MY4761
 MY4761.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4761.GEOID18 height accuracy estimate available here.
 MY4761
 MY4761.Click photographs - Photos may exist for this station.
 MY4761
 MY4761.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4761
 MY4761. The following values were computed from the NAD 83(1996) position.
 MY4761
 MY4761;                    North         East     Units Scale Factor Converg.
 MY4761;SPC MA M     -   907,549.630   248,605.489   MT  0.99997166   +0 23 48.1
 MY4761;SPC MA M     - 2,977,519.08    815,633.18   sFT  0.99997166   +0 23 48.1
 MY4761;UTM  19      - 4,697,837.424   342,898.184   MT  0.99990367   -1 17 17.6
 MY4761
 MY4761!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4761!SPC MA M     -   1.00000387  x   0.99997166  =   0.99997553
 MY4761!UTM  19      -   1.00000387  x   0.99990367  =   0.99990754
 MY4761
 MY4761_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4289897837(NAD 83)
 MY4761
 MY4761                          SUPERSEDED SURVEY CONTROL
 MY4761
 MY4761  NAD 83(1996)-  42 25 01.01640(N)    070 54 34.00018(W) AD(       ) 2
 MY4761  NAD 83(1992)-  42 25 01.01647(N)    070 54 34.00032(W) AD(       ) 2
 MY4761  NAD 83(1992)-  42 25 01.02054(N)    070 54 33.99848(W) AD(       ) 2
 MY4761  NAD 83(1986)-  42 25 01.02023(N)    070 54 33.99995(W) AD(       ) 2
 MY4761  NAD 27      -  42 25 00.66700(N)    070 54 35.82400(W) AD(       ) 2
 MY4761
 MY4761.Superseded values are not recommended for survey control.
 MY4761
 MY4761.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4761.See file dsdata.pdf to determine how the superseded data were derived.
 MY4761
 MY4761_MARKER: 55 = TOWER
 MY4761
 MY4761  HISTORY     - Date     Condition        Report By
 MY4761  HISTORY     - 1943     FIRST OBSERVED   CGS
 MY4761  HISTORY     - 1969     GOOD             CGS
 MY4761  HISTORY     - 1984     GOOD             USPSQD
 MY4761
 MY4761                          STATION DESCRIPTION
 MY4761
 MY4761'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4761'THE STATION IS THE CENTER OF THE INSTRUMENT MOUNT ON THE
 MY4761'EIGHTH FLOOR OF THE S OF TWO SQUARE CONCRETE FIRE CONTROL
 MY4761'TOWERS ON THE S SIDE OF EAST POINT, ABOUT 1 MI. SE OF THE
 MY4761'VILLAGE OF NAHANT.  THE POINT IS DIRECTLY OVER STATIONS B 3 OVER 8
 MY4761'S 3 OVER 8 AND BC 9.  THE POINT WAS LOCATED BY DISTANCE AND
 MY4761'DIRECTION FROM STATION B 3 OVER 9 S 3 OVER 9.
 MY4761'
 MY4761'THIS IS A TRAVERSE STATION.
 MY4761
 MY4761                          STATION RECOVERY (1969)
 MY4761
 MY4761'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4761'TOWER WAS FOUND IN GOOD CONDITION.  IT IS PRIVATELY OWNED.  THE
 MY4761'STATION WAS NOT VISITED BUT IS APPARENTLY INTACT.  THE ORIGINAL
 MY4761'DESCRIPTION IS ADEQUATE.
 MY4761
 MY4761                          STATION RECOVERY (1984)
 MY4761
 MY4761'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY4761'THIS TRIANGULATION STATION WAS RECOVERED AND FOUND TO BE IN GOOD
 MY4761'CONDITION.  THE TOWERS ARE ON PRIVATE PROPERTY.  THEY APPEAR TO
 MY4761'BE WELL MAINTAINED.  THE STATION WAS NOT VISITED.  ORIGINAL
 MY4761'DESCRIPTION ADEQUATE, EXCEPT THAT THE SOUTHERLY TOWER NOW HAS AN
 MY4761'ADDED RED WOODEN BOARD PARAPET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4767 ***********************************************************************
 MY4767  DESIGNATION -  B 4/2 S 4/2 1943
 MY4767  PID         -  MY4767
 MY4767  STATE/COUNTY-  MA/ESSEX
 MY4767  COUNTRY     -  US
 MY4767  USGS QUAD   -  LYNN (2018)
 MY4767
 MY4767                         *CURRENT SURVEY CONTROL
 MY4767  ______________________________________________________________________
 MY4767* NAD 83(1996) POSITION- 42 25 11.54760(N) 070 55 56.00189(W)   ADJUSTED
 MY4767* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 MY4767  ______________________________________________________________________
 MY4767  GEOID HEIGHT    -        -27.370 (meters)                     GEOID18
 MY4767  LAPLACE CORR    -          3.77  (seconds)                    DEFLEC18
 MY4767  HORZ ORDER      -  THIRD
 MY4767
 MY4767.The horizontal coordinates were established by classical geodetic methods
 MY4767.and adjusted by the National Geodetic Survey in June 1998.
 MY4767
 MY4767.The orthometric height was scaled from a topographic map.
 MY4767
 MY4767.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4767.GEOID18 height accuracy estimate available here.
 MY4767
 MY4767.Click photographs - Photos may exist for this station.
 MY4767
 MY4767.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4767
 MY4767. The following values were computed from the NAD 83(1996) position.
 MY4767
 MY4767;                    North         East     Units Scale Factor Converg.
 MY4767;SPC MA M     -   907,861.794   246,728.611   MT  0.99997185   +0 22 53.0
 MY4767;SPC MA M     - 2,978,543.24    809,475.45   sFT  0.99997185   +0 22 53.0
 MY4767;UTM  19      - 4,698,204.618   341,031.416   MT  0.99991093   -1 18 13.2
 MY4767
 MY4767!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4767!SPC MA M     -   1.00000105  x   0.99997185  =   0.99997290
 MY4767!UTM  19      -   1.00000105  x   0.99991093  =   0.99991198
 MY4767
 MY4767_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4103198204(NAD 83)
 MY4767
 MY4767                          SUPERSEDED SURVEY CONTROL
 MY4767
 MY4767  NAD 83(1996)-  42 25 11.54629(N)    070 55 56.00128(W) AD(       ) 3
 MY4767  NAD 83(1992)-  42 25 11.54635(N)    070 55 56.00143(W) AD(       ) 3
 MY4767  NAD 83(1992)-  42 25 11.55037(N)    070 55 55.99959(W) AD(       ) 3
 MY4767  NAD 83(1986)-  42 25 11.55001(N)    070 55 56.00108(W) AD(       ) 3
 MY4767  NAD 27      -  42 25 11.20000(N)    070 55 57.82600(W) AD(       ) 3
 MY4767
 MY4767.Superseded values are not recommended for survey control.
 MY4767
 MY4767.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4767.See file dsdata.pdf to determine how the superseded data were derived.
 MY4767
 MY4767_MARKER: 55 = TOWER
 MY4767
 MY4767  HISTORY     - Date     Condition        Report By
 MY4767  HISTORY     - 1943     FIRST OBSERVED   CGS
 MY4767  HISTORY     - 1969     GOOD             CGS
 MY4767  HISTORY     - 1984     GOOD             USPSQD
 MY4767
 MY4767                          STATION DESCRIPTION
 MY4767
 MY4767'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4767'THE STATION IS THE FIRE CONTROL TOWER OF THE U.S. ARMY, LOCATED
 MY4767'ON FORT RUCKMAN, ABOUT 0.5 MI. S OF THE MAIN ENTRANCE TO THE
 MY4767'FORT, AND ABOUT 0.15 MI. W OF BATTERY GARDNER.  IT IS A SQUARE
 MY4767'CONCRETE STRUCTURE SIX STORIES HIGH.  POINT OBSERVED UPON, THE
 MY4767'CENTER OF THE INSTRUMENT MOUNT ON THE SIXTH FLOOR, LOCATED TO
 MY4767'STATION RUCKMAN BY DISTANCE AND DIRECTION.
 MY4767'
 MY4767'THIS IS A TRAVERSE STATION.
 MY4767
 MY4767                          STATION RECOVERY (1969)
 MY4767
 MY4767'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4767'TOWER WAS FOUND IN GOOD CONDITION.  IT IS PRIVATELY OWNED.  THE
 MY4767'STATION WAS NOT VISITED BUT IS APPARENTLY INTACT.  THE ORIGINAL
 MY4767'DESCRIPTION IS ADEQUATE.
 MY4767
 MY4767                          STATION RECOVERY (1984)
 MY4767
 MY4767'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY4767'THIS IS NOTED AS A TRIANGULATION STATION AND ALSO DESCRIBED IN
 MY4767'THE ORIGINAL (1943) DESCRIPTION AS A TRAVERSE STATION.  THE TOWER
 MY4767'IS PRIVATELY OWNED AND APPEARS TO BE IN GOOD CONDITION.  IT WAS
 MY4767'NOT VISITED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4620 ***********************************************************************
 MY4620  DESIGNATION -  B 4/5 S 4/5 1943
 MY4620  PID         -  MY4620
 MY4620  STATE/COUNTY-  MA/PLYMOUTH
 MY4620  COUNTRY     -  US
 MY4620  USGS QUAD   -  HULL (2018)
 MY4620
 MY4620                         *CURRENT SURVEY CONTROL
 MY4620  ______________________________________________________________________
 MY4620* NAD 83(1996) POSITION- 42 20 29.82971(N) 070 52 42.88751(W)   ADJUSTED
 MY4620* NAVD 88 ORTHO HEIGHT -    19.    (meters)       62.    (feet) SCALED
 MY4620  ______________________________________________________________________
 MY4620  GEOID HEIGHT    -        -27.508 (meters)                     GEOID18
 MY4620  LAPLACE CORR    -          2.66  (seconds)                    DEFLEC18
 MY4620  HORZ ORDER      -  THIRD
 MY4620
 MY4620.The horizontal coordinates were established by classical geodetic methods
 MY4620.and adjusted by the National Geodetic Survey in June 1998.
 MY4620
 MY4620.The orthometric height was scaled from a topographic map.
 MY4620
 MY4620.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4620.GEOID18 height accuracy estimate available here.
 MY4620
 MY4620.Click photographs - Photos may exist for this station.
 MY4620
 MY4620.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4620
 MY4620. The following values were computed from the NAD 83(1996) position.
 MY4620
 MY4620;                    North         East     Units Scale Factor Converg.
 MY4620;SPC MA M     -   899,200.450   251,206.724   MT  0.99996757   +0 25 02.7
 MY4620;SPC MA M     - 2,950,126.81    824,167.39   sFT  0.99996757   +0 25 02.7
 MY4620;UTM  19      - 4,689,416.001   345,252.779   MT  0.99989464   -1 15 56.0
 MY4620
 MY4620!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4620!SPC MA M     -   1.00000139  x   0.99996757  =   0.99996896
 MY4620!UTM  19      -   1.00000139  x   0.99989464  =   0.99989603
 MY4620
 MY4620_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4525289416(NAD 83)
 MY4620
 MY4620                          SUPERSEDED SURVEY CONTROL
 MY4620
 MY4620  NAD 83(1996)-  42 20 29.82845(N)    070 52 42.88682(W) AD(       ) 3
 MY4620  NAD 83(1992)-  42 20 29.82845(N)    070 52 42.88699(W) AD(       ) 3
 MY4620  NAD 83(1992)-  42 20 29.83243(N)    070 52 42.88506(W) AD(       ) 3
 MY4620  NAD 83(1986)-  42 20 29.83213(N)    070 52 42.88651(W) AD(       ) 3
 MY4620  NAD 27      -  42 20 29.47600(N)    070 52 44.72100(W) AD(       ) 3
 MY4620
 MY4620.Superseded values are not recommended for survey control.
 MY4620
 MY4620.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4620.See file dsdata.pdf to determine how the superseded data were derived.
 MY4620
 MY4620
 MY4620  HISTORY     - Date     Condition        Report By
 MY4620  HISTORY     - 1943     MONUMENTED       CGS
 MY4620
 MY4620                          STATION DESCRIPTION
 MY4620
 MY4620'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4620'THE STATION IS LOCATED ON OUTER BREWSTER ISLAND, ON THE RIGHT
 MY4620'SIDE OF THE BATTERY TOWER AT BATTERY JEWELL.  THE CENTER OF THE
 MY4620'INSTRUMENT MOUNT WAS LOCATED BY DISTANCE AND DIRECTION FROM
 MY4620'STATION BC 5.
 MY4620'
 MY4620'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4757 ***********************************************************************
 MY4757  DESIGNATION -  B 4/7 S 4/7 1943
 MY4757  PID         -  MY4757
 MY4757  STATE/COUNTY-  MA/ESSEX
 MY4757  COUNTRY     -  US
 MY4757  USGS QUAD   -  LYNN (2018)
 MY4757
 MY4757                         *CURRENT SURVEY CONTROL
 MY4757  ______________________________________________________________________
 MY4757* NAD 83(1996) POSITION- 42 25 32.84675(N) 070 54 34.66500(W)   ADJUSTED
 MY4757* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 MY4757  ______________________________________________________________________
 MY4757  GEOID HEIGHT    -        -27.323 (meters)                     GEOID18
 MY4757  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY4757  HORZ ORDER      -  THIRD
 MY4757
 MY4757.The horizontal coordinates were established by classical geodetic methods
 MY4757.and adjusted by the National Geodetic Survey in June 1998.
 MY4757
 MY4757.The orthometric height was scaled from a topographic map.
 MY4757
 MY4757.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4757.GEOID18 height accuracy estimate available here.
 MY4757
 MY4757.Click photographs - Photos may exist for this station.
 MY4757
 MY4757.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4757
 MY4757. The following values were computed from the NAD 83(1996) position.
 MY4757
 MY4757;                    North         East     Units Scale Factor Converg.
 MY4757;SPC MA M     -   908,531.590   248,583.506   MT  0.99997225   +0 23 47.6
 MY4757;SPC MA M     - 2,980,740.72    815,561.05   sFT  0.99997225   +0 23 47.6
 MY4757;UTM  19      - 4,698,819.538   342,905.085   MT  0.99990365   -1 17 18.8
 MY4757
 MY4757!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4757!SPC MA M     -   1.00000151  x   0.99997225  =   0.99997376
 MY4757!UTM  19      -   1.00000151  x   0.99990365  =   0.99990516
 MY4757
 MY4757_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4290598819(NAD 83)
 MY4757
 MY4757                          SUPERSEDED SURVEY CONTROL
 MY4757
 MY4757  NAD 83(1996)-  42 25 32.84547(N)    070 54 34.66437(W) AD(       ) 3
 MY4757  NAD 83(1992)-  42 25 32.84554(N)    070 54 34.66453(W) AD(       ) 3
 MY4757  NAD 83(1992)-  42 25 32.84968(N)    070 54 34.66293(W) AD(       ) 3
 MY4757  NAD 83(1986)-  42 25 32.85099(N)    070 54 34.66544(W) AD(       ) 3
 MY4757  NAD 27      -  42 25 32.49900(N)    070 54 36.49300(W) AD(       ) 3
 MY4757
 MY4757.Superseded values are not recommended for survey control.
 MY4757
 MY4757.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4757.See file dsdata.pdf to determine how the superseded data were derived.
 MY4757
 MY4757
 MY4757  HISTORY     - Date     Condition        Report By
 MY4757  HISTORY     - 1943     MONUMENTED       CGS
 MY4757
 MY4757                          STATION DESCRIPTION
 MY4757
 MY4757'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4757'THE STATION IS THE CENTER OF THE INSTRUMENT MOUNT (THE MOST N OF
 MY4757'TWO) ON THE SECOND FLOOR OF THE SPOUTING HORN FIRE CONTROL
 MY4757'TOWER.  IT WAS LOCATED BY ANGLE AND DISTANCE FROM STATION HORN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4402 ***********************************************************************
 MY4402  DESIGNATION -  B 4/8 S 4/8 1943
 MY4402  PID         -  MY4402
 MY4402  STATE/COUNTY-  MA/ESSEX
 MY4402  COUNTRY     -  US
 MY4402  USGS QUAD   -  MARBLEHEAD SOUTH (2018)
 MY4402
 MY4402                         *CURRENT SURVEY CONTROL
 MY4402  ______________________________________________________________________
 MY4402* NAD 83(1996) POSITION- 42 29 37.09698(N) 070 50 10.52306(W)   ADJUSTED
 MY4402* NAVD 88 ORTHO HEIGHT -    19.    (meters)       62.    (feet) SCALED
 MY4402  ______________________________________________________________________
 MY4402  GEOID HEIGHT    -        -27.088 (meters)                     GEOID18
 MY4402  LAPLACE CORR    -          0.18  (seconds)                    DEFLEC18
 MY4402  HORZ ORDER      -  THIRD
 MY4402
 MY4402.The horizontal coordinates were established by classical geodetic methods
 MY4402.and adjusted by the National Geodetic Survey in June 1998.
 MY4402
 MY4402.The orthometric height was scaled from a topographic map.
 MY4402
 MY4402.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4402.GEOID18 height accuracy estimate available here.
 MY4402
 MY4402.Click photographs - Photos may exist for this station.
 MY4402
 MY4402.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4402
 MY4402. The following values were computed from the NAD 83(1996) position.
 MY4402
 MY4402;                    North         East     Units Scale Factor Converg.
 MY4402;SPC MA M     -   916,112.188   254,562.825   MT  0.99997760   +0 26 45.1
 MY4402;SPC MA M     - 3,005,611.40    835,178.20   sFT  0.99997760   +0 26 45.1
 MY4402;UTM  19      - 4,706,220.336   349,104.314   MT  0.99988015   -1 14 26.3
 MY4402
 MY4402!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4402!SPC MA M     -   1.00000132  x   0.99997760  =   0.99997892
 MY4402!UTM  19      -   1.00000132  x   0.99988015  =   0.99988147
 MY4402
 MY4402_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4910406220(NAD 83)
 MY4402
 MY4402                          SUPERSEDED SURVEY CONTROL
 MY4402
 MY4402  NAD 83(1996)-  42 29 37.09581(N)    070 50 10.52210(W) AD(       ) 3
 MY4402  NAD 83(1992)-  42 29 37.09589(N)    070 50 10.52256(W) AD(       ) 3
 MY4402  NAD 83(1992)-  42 29 37.10009(N)    070 50 10.52247(W) AD(       ) 3
 MY4402  NAD 83(1986)-  42 29 37.09972(N)    070 50 10.52426(W) AD(       ) 3
 MY4402  NAD 27      -  42 29 36.75400(N)    070 50 12.35300(W) AD(       ) 3
 MY4402
 MY4402.Superseded values are not recommended for survey control.
 MY4402
 MY4402.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4402.See file dsdata.pdf to determine how the superseded data were derived.
 MY4402
 MY4402
 MY4402  HISTORY     - Date     Condition        Report By
 MY4402  HISTORY     - 1943     MONUMENTED       CGS
 MY4402
 MY4402                          STATION DESCRIPTION
 MY4402
 MY4402'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4402'STATION IS THE CENTER OF THE INSTRUMENT ON THE SECOND FLOOR OF
 MY4402'THE THREE-STORY WHITE BUILDING ON THE E SIDE OF MARBLEHEAD NECK.  IT
 MY4402'WAS LOCATED BY DISTANCE AND DIRECTION FROM STATION PERKINS 2.
 MY4402'
 MY4402'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1160 ***********************************************************************
 MZ1160  DESIGNATION -  B 40
 MZ1160  PID         -  MZ1160
 MZ1160  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1160  COUNTRY     -  US
 MZ1160  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ1160
 MZ1160                         *CURRENT SURVEY CONTROL
 MZ1160  ______________________________________________________________________
 MZ1160* NAD 83(1986) POSITION- 42 17 41.     (N) 072 37 12.     (W)   SCALED
 MZ1160* NAVD 88 ORTHO HEIGHT -    32.488 (meters)      106.59  (feet) ADJUSTED
 MZ1160  ______________________________________________________________________
 MZ1160  GEOID HEIGHT    -        -28.732 (meters)                     GEOID18
 MZ1160  DYNAMIC HEIGHT  -         32.479 (meters)      106.56  (feet) COMP
 MZ1160  MODELED GRAVITY -    980,355.0   (mgal)                       NAVD 88
 MZ1160
 MZ1160  VERT ORDER      -  FIRST     CLASS II
 MZ1160
 MZ1160.The horizontal coordinates were scaled from a map and have
 MZ1160.an estimated accuracy of +/- 6 seconds.
 MZ1160
 MZ1160.The orthometric height was determined by differential leveling and
 MZ1160.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1160.in June 1991.
 MZ1160
 MZ1160.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1160.GEOID18 height accuracy estimate available here.
 MZ1160
 MZ1160.Click photographs - Photos may exist for this station.
 MZ1160
 MZ1160.The dynamic height is computed by dividing the NAVD 88
 MZ1160.geopotential number by the normal gravity value computed on the
 MZ1160.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1160.degrees latitude (g = 980.6199 gals.).
 MZ1160
 MZ1160.The modeled gravity was interpolated from observed gravity values.
 MZ1160
 MZ1160;                    North         East    Units  Estimated Accuracy
 MZ1160;SPC MA M     -   894,410.      107,640.      MT  (+/- 180 meters Scaled)
 MZ1160
 MZ1160_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM961852(NAD 83)
 MZ1160
 MZ1160                          SUPERSEDED SURVEY CONTROL
 MZ1160
 MZ1160.No superseded survey control is available for this station.
 MZ1160
 MZ1160_MARKER: DV = VERTICAL CONTROL DISK
 MZ1160_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MZ1160_SP_SET: CULVERT HEADWALL
 MZ1160_STAMPING: B 40 1978
 MZ1160_MARK LOGO: NGS
 MZ1160_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1160+STABILITY: SURFACE MOTION
 MZ1160_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1160+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2006
 MZ1160
 MZ1160  HISTORY     - Date     Condition        Report By
 MZ1160  HISTORY     - 1978     MONUMENTED       NGS
 MZ1160  HISTORY     - 20061007 GOOD             GEOCAC
 MZ1160
 MZ1160                          STATION DESCRIPTION
 MZ1160
 MZ1160'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1160'1.8 MI SOUTH FROM NORTHAMPTON.
 MZ1160'1.8 MILES SOUTH ALONG STATE HIGHWAY 5 FROM THE POST OFFICE IN
 MZ1160'NORTHAMPTON TO THE MARK ON THE RIGHT, SET IN TOP AT THE SOUTH
 MZ1160'END OF A LARGE BOX CULVERT RUNNNG UNDER HIGHWAY 5 INTO THE OSBOW,
 MZ1160'28.5 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 25 FEET NORTH
 MZ1160'OF POWER POLE NUMBER 67, 12.3 FEET WEST OF A CONCRETE POST GUARD
 MZ1160'RAIL.
 MZ1160
 MZ1160                          STATION RECOVERY (2006)
 MZ1160
 MZ1160'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1160'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2181 ***********************************************************************
 MY2181  DESIGNATION -  B 42
 MY2181  PID         -  MY2181
 MY2181  STATE/COUNTY-  MA/NORFOLK
 MY2181  COUNTRY     -  US
 MY2181  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2181
 MY2181                         *CURRENT SURVEY CONTROL
 MY2181  ______________________________________________________________________
 MY2181* NAD 83(1986) POSITION- 42 16 30.08   (N) 071 01 44.54   (W)   HD_HELD1
 MY2181* NAVD 88 ORTHO HEIGHT -     8.753 (meters)       28.72  (feet) ADJUSTED
 MY2181  ______________________________________________________________________
 MY2181  GEOID HEIGHT    -        -27.937 (meters)                     GEOID18
 MY2181  DYNAMIC HEIGHT  -          8.750 (meters)       28.71  (feet) COMP
 MY2181  MODELED GRAVITY -    980,366.2   (mgal)                       NAVD 88
 MY2181
 MY2181  VERT ORDER      -  FIRST     CLASS II
 MY2181
 MY2181.The horizontal coordinates were determined by differentially corrected
 MY2181.hand held GPS observations or other comparable positioning techniques
 MY2181.and have an estimated accuracy of +/- 3 meters.
 MY2181
 MY2181.The orthometric height was determined by differential leveling and
 MY2181.adjusted by the NATIONAL GEODETIC SURVEY
 MY2181.in June 1991.
 MY2181
 MY2181.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2181.GEOID18 height accuracy estimate available here.
 MY2181
 MY2181.Click photographs - Photos may exist for this station.
 MY2181
 MY2181.The dynamic height is computed by dividing the NAVD 88
 MY2181.geopotential number by the normal gravity value computed on the
 MY2181.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2181.degrees latitude (g = 980.6199 gals.).
 MY2181
 MY2181.The modeled gravity was interpolated from observed gravity values.
 MY2181
 MY2181;                    North         East    Units  Estimated Accuracy
 MY2181;SPC MA M     -   891,723.9     238,849.5     MT  (+/- 3 meters HH1 GPS) 
 MY2181
 MY2181_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3268182305(NAD 83)
 MY2181
 MY2181                          SUPERSEDED SURVEY CONTROL
 MY2181
 MY2181.No superseded survey control is available for this station.
 MY2181
 MY2181_MARKER: DV = VERTICAL CONTROL DISK
 MY2181_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2181_SP_SET: ABUTMENT
 MY2181_STAMPING: B 42 1978
 MY2181_MARK LOGO: NGS
 MY2181_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2181
 MY2181  HISTORY     - Date     Condition        Report By
 MY2181  HISTORY     - 1978     MONUMENTED       NGS
 MY2181
 MY2181                          STATION DESCRIPTION
 MY2181
 MY2181'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2181'IN QUINCY.
 MY2181'IN QUINCY, SET IN TOPP OF THE NORTHWEST END OF THE SOUTHEAST ABUTMENT
 MY2181'OF THE WEST SQUANTUM STREET BRIDGE OVER THE PENN CENTRAL RAILROAD, 31
 MY2181'FEET NORTHWEST OF THE CENTER LINE OF WEST SQUAN TUM STREET, 93.6
 MY2181'FEET SOUTHWEST OF JUNCTION OF HOLMES STRET, AND 31 FEET SOUTHWEST
 MY2181'OF THE CENTER OF THE NORTH QUINCY TRAIN STATION EXIT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1549 ***********************************************************************
 LW1549  DESIGNATION -  B 43
 LW1549  PID         -  LW1549
 LW1549  STATE/COUNTY-  MA/PLYMOUTH
 LW1549  COUNTRY     -  US
 LW1549  USGS QUAD   -  PLYMOUTH (2018)
 LW1549
 LW1549                         *CURRENT SURVEY CONTROL
 LW1549  ______________________________________________________________________
 LW1549* NAD 83(1986) POSITION- 41 59 15.     (N) 070 42 30.     (W)   SCALED
 LW1549* NAVD 88 ORTHO HEIGHT -     4.123 (meters)       13.53  (feet) ADJUSTED
 LW1549  ______________________________________________________________________
 LW1549  GEOID HEIGHT    -        -28.273 (meters)                     GEOID18
 LW1549  DYNAMIC HEIGHT  -          4.122 (meters)       13.52  (feet) COMP
 LW1549  MODELED GRAVITY -    980,335.3   (mgal)                       NAVD 88
 LW1549
 LW1549  VERT ORDER      -  FIRST     CLASS II
 LW1549
 LW1549.The horizontal coordinates were scaled from a map and have
 LW1549.an estimated accuracy of +/- 6 seconds.
 LW1549
 LW1549.The orthometric height was determined by differential leveling and
 LW1549.adjusted by the NATIONAL GEODETIC SURVEY
 LW1549.in June 1991.
 LW1549
 LW1549.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1549.GEOID18 height accuracy estimate available here.
 LW1549
 LW1549.Click photographs - Photos may exist for this station.
 LW1549
 LW1549.The dynamic height is computed by dividing the NAVD 88
 LW1549.geopotential number by the normal gravity value computed on the
 LW1549.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1549.degrees latitude (g = 980.6199 gals.).
 LW1549
 LW1549.The modeled gravity was interpolated from observed gravity values.
 LW1549
 LW1549;                    North         East    Units  Estimated Accuracy
 LW1549;SPC MA M     -   859,990.      265,600.      MT  (+/- 180 meters Scaled)
 LW1549
 LW1549_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG584497(NAD 83)
 LW1549
 LW1549                          SUPERSEDED SURVEY CONTROL
 LW1549
 LW1549.No superseded survey control is available for this station.
 LW1549
 LW1549_MARKER: DV = VERTICAL CONTROL DISK
 LW1549_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 LW1549_SP_SET: RETAINING WALL
 LW1549_STAMPING: B 43 1978
 LW1549_MARK LOGO: NGS
 LW1549_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW1549+STABILITY: SURFACE MOTION
 LW1549_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1549+SATELLITE: SATELLITE OBSERVATIONS - March 24, 2007
 LW1549
 LW1549  HISTORY     - Date     Condition        Report By
 LW1549  HISTORY     - 1978     MONUMENTED       NGS
 LW1549  HISTORY     - 20070324 GOOD             USPSQD
 LW1549
 LW1549                          STATION DESCRIPTION
 LW1549
 LW1549'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1549'KINGSTON.
 LW1549'0.6 MILE SOUTHEAST ALONG STATE HIGHWAY 3A FROM THE INTERCHANGE
 LW1549'(CROSSING) OF STATE HIGHWAY 3 AT KINGSTON, SET IN TOP OF A
 LW1549'CONCRETE GUARD RAIL DIRECTLY OVER THE ARCH OF A ROCK CULVERT,
 LW1549'33.2 FEET EAST OF THE WEST END OF THE GUARD RAIL, 28.0 FEET NORTH
 LW1549'OF THE CENTER OF THE HIGHWAY, AND 35.3 FEET EAST OF POWER POLE
 LW1549'NUMBER 44.
 LW1549
 LW1549                          STATION RECOVERY (2007)
 LW1549
 LW1549'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 LW1549'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1508 ***********************************************************************
 LW1508  DESIGNATION -  B 45
 LW1508  PID         -  LW1508
 LW1508  STATE/COUNTY-  MA/PLYMOUTH
 LW1508  COUNTRY     -  US
 LW1508  USGS QUAD   -  WAREHAM (2018)
 LW1508
 LW1508                         *CURRENT SURVEY CONTROL
 LW1508  ______________________________________________________________________
 LW1508* NAD 83(1986) POSITION- 41 47 11.     (N) 070 44 54.     (W)   SCALED
 LW1508* NAVD 88 ORTHO HEIGHT -    18.649 (meters)       61.18  (feet) ADJUSTED
 LW1508  ______________________________________________________________________
 LW1508  GEOID HEIGHT    -        -28.676 (meters)                     GEOID18
 LW1508  DYNAMIC HEIGHT  -         18.643 (meters)       61.16  (feet) COMP
 LW1508  MODELED GRAVITY -    980,317.6   (mgal)                       NAVD 88
 LW1508
 LW1508  VERT ORDER      -  FIRST     CLASS II
 LW1508
 LW1508.The horizontal coordinates were scaled from a map and have
 LW1508.an estimated accuracy of +/- 6 seconds.
 LW1508
 LW1508.The orthometric height was determined by differential leveling and
 LW1508.adjusted by the NATIONAL GEODETIC SURVEY
 LW1508.in June 1991.
 LW1508
 LW1508.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1508.GEOID18 height accuracy estimate available here.
 LW1508
 LW1508.Click photographs - Photos may exist for this station.
 LW1508
 LW1508.The dynamic height is computed by dividing the NAVD 88
 LW1508.geopotential number by the normal gravity value computed on the
 LW1508.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1508.degrees latitude (g = 980.6199 gals.).
 LW1508
 LW1508.The modeled gravity was interpolated from observed gravity values.
 LW1508
 LW1508;                    North         East    Units  Estimated Accuracy
 LW1508;SPC MA M     -   837,620.      262,480.      MT  (+/- 180 meters Scaled)
 LW1508
 LW1508_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG547275(NAD 83)
 LW1508
 LW1508                          SUPERSEDED SURVEY CONTROL
 LW1508
 LW1508.No superseded survey control is available for this station.
 LW1508
 LW1508_MARKER: DV = VERTICAL CONTROL DISK
 LW1508_SETTING: 66 = SET IN ROCK OUTCROP
 LW1508_STAMPING: B 45 1978
 LW1508_MARK LOGO: NGS
 LW1508_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW1508+STABILITY: POSITION/ELEVATION WELL
 LW1508
 LW1508  HISTORY     - Date     Condition        Report By
 LW1508  HISTORY     - 1978     MONUMENTED       NGS
 LW1508  HISTORY     - 20030315 MARK NOT FOUND   NGS
 LW1508  HISTORY     - 20061128 MARK NOT FOUND   USPSQD
 LW1508
 LW1508                          STATION DESCRIPTION
 LW1508
 LW1508'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1508'IN WEST WAREHAM.
 LW1508'0.15 MILE SOUTHEAST ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 LW1508'IN WEST WAREHAM TO THE MARK ON THE LEFT, SET IN TOP OF BEDROCK
 LW1508'IN A FIELD 99.5 FEET NORTH OF POWER POLE NUMBER 301-65 WITH FIRE
 LW1508'BOX, 91 FEET SOUTHEAST OF A PAVED PRIVATE ROAD, 68 FEET NORTHEAST
 LW1508'OF THE CENTERLINE OF HIGHWAY, 42.5 FEET NORTH-NORTHEAST OF A FIRE
 LW1508'HYDRANT.
 LW1508
 LW1508                          STATION RECOVERY (2003)
 LW1508
 LW1508'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 LW1508'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.  TWO LARGE
 LW1508'BOULDERS WERE FOUND
 LW1508'AT THE DESCRIBED LOCATION.  THE MARK MAY BE UNDER A BOULDER.
 LW1508
 LW1508                          STATION RECOVERY (2006)
 LW1508
 LW1508'RECOVERY NOTE BY US POWER SQUADRON 2006 (DAT)
 LW1508'ALTHOUGH THE REFERENCED UTILITY POLE WAS FOUND, THE CONSTRUCTION OF AN
 LW1508'INDUSTRIAL PARK ON THIS SITE HAS LED TO THE REMOVAL OF MANY GLACIAL
 LW1508'ERRATICS, ONE OF WHICH WAS PROBABLY THE ROCK OUTCROP CONTAINING THE
 LW1508'BENCHMARK.  MARK WAS PROBABLY DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2133 ***********************************************************************
 MY2133  DESIGNATION -  B 46
 MY2133  PID         -  MY2133
 MY2133  STATE/COUNTY-  MA/WORCESTER
 MY2133  COUNTRY     -  US
 MY2133  USGS QUAD   -  PAXTON (2018)
 MY2133
 MY2133                         *CURRENT SURVEY CONTROL
 MY2133  ______________________________________________________________________
 MY2133* NAD 83(1986) POSITION- 42 18 29.     (N) 071 59 57.     (W)   SCALED
 MY2133* NAVD 88 ORTHO HEIGHT -   228.295 (meters)      749.00  (feet) ADJUSTED
 MY2133  ______________________________________________________________________
 MY2133  GEOID HEIGHT    -        -28.359 (meters)                     GEOID18
 MY2133  DYNAMIC HEIGHT  -        228.225 (meters)      748.77  (feet) COMP
 MY2133  MODELED GRAVITY -    980,309.4   (mgal)                       NAVD 88
 MY2133
 MY2133  VERT ORDER      -  FIRST     CLASS II
 MY2133
 MY2133.The horizontal coordinates were scaled from a map and have
 MY2133.an estimated accuracy of +/- 6 seconds.
 MY2133
 MY2133.The orthometric height was determined by differential leveling and
 MY2133.adjusted by the NATIONAL GEODETIC SURVEY
 MY2133.in June 1991.
 MY2133
 MY2133.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2133.GEOID18 height accuracy estimate available here.
 MY2133
 MY2133.Click photographs - Photos may exist for this station.
 MY2133
 MY2133.The dynamic height is computed by dividing the NAVD 88
 MY2133.geopotential number by the normal gravity value computed on the
 MY2133.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2133.degrees latitude (g = 980.6199 gals.).
 MY2133
 MY2133.The modeled gravity was interpolated from observed gravity values.
 MY2133
 MY2133;                    North         East    Units  Estimated Accuracy
 MY2133;SPC MA M     -   895,410.      158,850.      MT  (+/- 180 meters Scaled)
 MY2133
 MY2133_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG528883(NAD 83)
 MY2133
 MY2133                          SUPERSEDED SURVEY CONTROL
 MY2133
 MY2133.No superseded survey control is available for this station.
 MY2133
 MY2133_MARKER: DV = VERTICAL CONTROL DISK
 MY2133_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MY2133_STAMPING: B 46 1978
 MY2133_MARK LOGO: NGS
 MY2133_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2133
 MY2133  HISTORY     - Date     Condition        Report By
 MY2133  HISTORY     - 1978     MONUMENTED       NGS
 MY2133  HISTORY     - 20040110 GOOD             INDIV
 MY2133
 MY2133                          STATION DESCRIPTION
 MY2133
 MY2133'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2133'4.1 MI SW FROM PAXTON.
 MY2133'3.35 MILES SOUTHWEST ALONG STATE HIGHWAY 31 FROM THE JUNCTION OF STATE
 MY2133'HIGHWAYS 122, 56, AND 31 IN PAXTON, THENCE 0.75 MILE WEST ALONG
 MY2133'BROWNING POND ROAD TO THE MARK ON THE RIGHT, AT THE SOUTHWEST CORNER
 MY2133'OF BROWNING POND, 31 FEET NORTH OF CENTER OF ROAD, 17 FEET WEST OF
 MY2133'CENTER OF A FIRE LANE, 16 FEET SOUTHEAST OF A TREE WITH A GUY WIRE
 MY2133'ATTACHED TO IT, AND 2 FEET NORTH OF A POWER POLE.  ROD DRIVEN TO
 MY2133'REFUSAL.
 MY2133
 MY2133                          STATION RECOVERY (2004)
 MY2133
 MY2133'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MY2133'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1125 ***********************************************************************
 MZ1125  DESIGNATION -  B 47
 MZ1125  PID         -  MZ1125
 MZ1125  STATE/COUNTY-  MA/HAMPDEN
 MZ1125  COUNTRY     -  US
 MZ1125  USGS QUAD   -  PALMER (2018)
 MZ1125
 MZ1125                         *CURRENT SURVEY CONTROL
 MZ1125  ______________________________________________________________________
 MZ1125* NAD 83(1986) POSITION- 42 12 31.     (N) 072 18 10.     (W)   SCALED
 MZ1125* NAVD 88 ORTHO HEIGHT -   138.834 (meters)      455.49  (feet) ADJUSTED
 MZ1125  ______________________________________________________________________
 MZ1125  GEOID HEIGHT    -        -28.453 (meters)                     GEOID18
 MZ1125  DYNAMIC HEIGHT  -        138.795 (meters)      455.36  (feet) COMP
 MZ1125  MODELED GRAVITY -    980,345.0   (mgal)                       NAVD 88
 MZ1125
 MZ1125  VERT ORDER      -  FIRST     CLASS II
 MZ1125
 MZ1125.The horizontal coordinates were scaled from a map and have
 MZ1125.an estimated accuracy of +/- 6 seconds.
 MZ1125
 MZ1125.The orthometric height was determined by differential leveling and
 MZ1125.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1125.in June 1991.
 MZ1125
 MZ1125.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1125.GEOID18 height accuracy estimate available here.
 MZ1125
 MZ1125.Click photographs - Photos may exist for this station.
 MZ1125
 MZ1125.The dynamic height is computed by dividing the NAVD 88
 MZ1125.geopotential number by the normal gravity value computed on the
 MZ1125.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1125.degrees latitude (g = 980.6199 gals.).
 MZ1125
 MZ1125.The modeled gravity was interpolated from observed gravity values.
 MZ1125
 MZ1125;                    North         East    Units  Estimated Accuracy
 MZ1125;SPC MA M     -   884,550.      133,710.      MT  (+/- 180 meters Scaled)
 MZ1125
 MZ1125_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM226764(NAD 83)
 MZ1125
 MZ1125                          SUPERSEDED SURVEY CONTROL
 MZ1125
 MZ1125.No superseded survey control is available for this station.
 MZ1125
 MZ1125_MARKER: DB = BENCH MARK DISK
 MZ1125_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1125_STAMPING: B 47 1978
 MZ1125_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1125+STABILITY: POSITION/ELEVATION WELL
 MZ1125_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1125+SATELLITE: SATELLITE OBSERVATIONS - April 10, 2005
 MZ1125
 MZ1125  HISTORY     - Date     Condition        Report By
 MZ1125  HISTORY     - 1978     MONUMENTED       NGS
 MZ1125  HISTORY     - 20050410 GOOD             GEOCAC
 MZ1125
 MZ1125                          STATION DESCRIPTION
 MZ1125
 MZ1125'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1125'4.2 MI NE FROM PALMER.
 MZ1125'1.1 MILES NORTHEAST ALONG SHEARER STREET FROM THE JUNCTION OF SHEARER
 MZ1125'STREET, STATE ROUTE 181 AND STATE HIGHWAY 20 IN PALMER TO THE JUNCTION
 MZ1125'OF STATE ROUTE 32, THENCE 3.1 MILES NORTH ALONG ROUTE 32 TO THE MARK
 MZ1125'ON THE LEFT, SET IN TOP OF BEDROCK FLUSH WITH THE GROUND, 5.2 MILES
 MZ1125'SOUTHWEST OF WARE, 0.2 MILE SOUTH OF BENNETT STREET, 80 FEET AND
 MZ1125'ACROSS THE HIGHWAY FROM POWER POLE NUMBER 97-56, 71 FEET NORTH OF THE
 MZ1125'CENTER LINE OF MR J. F. DERICAS GRAVEL DRIVE WAY, 46.5 FEET WEST OF
 MZ1125'THE CENTER LINE OF THE HIGHWAY.
 MZ1125
 MZ1125                          STATION RECOVERY (2005)
 MZ1125
 MZ1125'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1125'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1479 ***********************************************************************
 LW1479  DESIGNATION -  B 48
 LW1479  PID         -  LW1479
 LW1479  STATE/COUNTY-  MA/BRISTOL
 LW1479  COUNTRY     -  US
 LW1479  USGS QUAD   -  NORTON (2018)
 LW1479
 LW1479                         *CURRENT SURVEY CONTROL
 LW1479  ______________________________________________________________________
 LW1479* NAD 83(1986) POSITION- 41 56 57.2    (N) 071 13 34.0    (W)   HD_HELD2
 LW1479* NAVD 88 ORTHO HEIGHT -    36.786 (meters)      120.69  (feet) ADJUSTED
 LW1479  ______________________________________________________________________
 LW1479  GEOID HEIGHT    -        -28.956 (meters)                     GEOID18
 LW1479  DYNAMIC HEIGHT  -         36.775 (meters)      120.65  (feet) COMP
 LW1479  MODELED GRAVITY -    980,333.3   (mgal)                       NAVD 88
 LW1479
 LW1479  VERT ORDER      -  FIRST     CLASS II
 LW1479
 LW1479.The horizontal coordinates were established by autonomous hand held GPS
 LW1479.observations and have an estimated accuracy of +/- 10 meters.
 LW1479
 LW1479.The orthometric height was determined by differential leveling and
 LW1479.adjusted by the NATIONAL GEODETIC SURVEY
 LW1479.in June 1991.
 LW1479
 LW1479.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1479.GEOID18 height accuracy estimate available here.
 LW1479
 LW1479.Click photographs - Photos may exist for this station.
 LW1479
 LW1479.The dynamic height is computed by dividing the NAVD 88
 LW1479.geopotential number by the normal gravity value computed on the
 LW1479.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1479.degrees latitude (g = 980.6199 gals.).
 LW1479
 LW1479.The modeled gravity was interpolated from observed gravity values.
 LW1479
 LW1479;                    North         East    Units  Estimated Accuracy
 LW1479;SPC MA M     -   855,466.      222,709.      MT  (+/- 10 meters HH2 GPS)
 LW1479
 LW1479_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1548746535(NAD 83)
 LW1479
 LW1479                          SUPERSEDED SURVEY CONTROL
 LW1479
 LW1479.No superseded survey control is available for this station.
 LW1479
 LW1479_MARKER: DV = VERTICAL CONTROL DISK
 LW1479_SETTING: 66 = SET IN ROCK OUTCROP
 LW1479_STAMPING: B 48 1978
 LW1479_MARK LOGO: NGS
 LW1479_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW1479+STABILITY: POSITION/ELEVATION WELL
 LW1479
 LW1479  HISTORY     - Date     Condition        Report By
 LW1479  HISTORY     - 1978     MONUMENTED       NGS
 LW1479
 LW1479                          STATION DESCRIPTION
 LW1479
 LW1479'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1479'IN CHARTLEY.
 LW1479'0.05 MILE NORTHWEST OF THE POST OFFICE, 63 FEET EAST OF THE CENTER OF
 LW1479'THE NORTON FIRE DEPARTMENT STATION NUMBER 1, 39 FEET NORTH OF THE
 LW1479'CENTERLINE OF STREET, 21.5 FEET NORTH OF A STREET SIGN, 19 FEET
 LW1479'NORTHEAST OF POWER POLE NUMBER 605.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0172 ***********************************************************************
 MZ0172  DESIGNATION -  B 5
 MZ0172  PID         -  MZ0172
 MZ0172  STATE/COUNTY-  MA/HAMPDEN
 MZ0172  COUNTRY     -  US
 MZ0172  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ0172
 MZ0172                         *CURRENT SURVEY CONTROL
 MZ0172  ______________________________________________________________________
 MZ0172* NAD 83(1986) POSITION- 42 11 47.25   (N) 072 36 04.47   (W)   HD_HELD1
 MZ0172* NAVD 88 ORTHO HEIGHT -    24.087 (meters)       79.03  (feet) POSTED
 MZ0172  ______________________________________________________________________
 MZ0172  GEOID HEIGHT    -        -28.864 (meters)                     GEOID18
 MZ0172  DYNAMIC HEIGHT  -         24.08  (meters)       79.0   (feet) COMP
 MZ0172  MODELED GRAVITY -    980,348.6   (mgal)                       NAVD 88
 MZ0172
 MZ0172  VERT ORDER      -  * POSTED, SEE BELOW
 MZ0172
 MZ0172.The horizontal coordinates were determined by differentially corrected
 MZ0172.hand held GPS observations or other comparable positioning techniques
 MZ0172.and have an estimated accuracy of +/- 3 meters.
 MZ0172
 MZ0172.The orthometric height was determined by differential leveling
 MZ0172.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MZ0172
 MZ0172.* This is a POSTED BENCH MARK height.
 MZ0172
 MZ0172.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0172.GEOID18 height accuracy estimate available here.
 MZ0172
 MZ0172.Click photographs - Photos may exist for this station.
 MZ0172
 MZ0172.The dynamic height is computed by dividing the NAVD 88
 MZ0172.geopotential number by the normal gravity value computed on the
 MZ0172.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0172.degrees latitude (g = 980.6199 gals.).
 MZ0172
 MZ0172.The modeled gravity was interpolated from observed gravity values.
 MZ0172
 MZ0172;                    North         East    Units  Estimated Accuracy
 MZ0172;SPC MA M     -   883,477.3     109,048.2     MT  (+/- 3 meters HH1 GPS) 
 MZ0172
 MZ0172_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9805274374(NAD 83)
 MZ0172
 MZ0172                          SUPERSEDED SURVEY CONTROL
 MZ0172
 MZ0172.No superseded survey control is available for this station.
 MZ0172
 MZ0172_MARKER: DB = BENCH MARK DISK
 MZ0172_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0172_SP_SET: BRIDGE ABUTMENT
 MZ0172_STAMPING: B 5 1927
 MZ0172_MARK LOGO: CGS
 MZ0172_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0172
 MZ0172  HISTORY     - Date     Condition        Report By
 MZ0172  HISTORY     - 1927     MONUMENTED       CGS
 MZ0172  HISTORY     - 1934     GOOD             CGS
 MZ0172
 MZ0172                          STATION DESCRIPTION
 MZ0172
 MZ0172'DESCRIBED BY COAST AND GEODETIC SURVEY 1927
 MZ0172'AT HOLYOKE.
 MZ0172'0.1 MI. S OF RIVERSIDE STA. ON B. AND M. R.R., ON E SIDE, N ABUTMENT
 MZ0172'OF BRIDGE OVER CONN. RIVER, 3.5 FT. E OF E RAIL.  NOTE-- MARK IS ABOUT
 MZ0172'0.1 MILE SOUTHEAST OF THE RIVERDALE STATION, AND ON THE NORTHEAST SIDE
 MZ0172'OF THE NORTHWEST ABUTMENT OF BRIDGE OVER CONNECTICUT RIVER AND 3.5
 MZ0172'FEET NORTHEAST OF THE NORTHEAST RAIL.
 MZ0172
 MZ0172                          STATION RECOVERY (1934)
 MZ0172
 MZ0172'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0172'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0027 ***********************************************************************
 LW0027  DESIGNATION -  B 5/1 S 5/1
 LW0027  PID         -  LW0027
 LW0027  STATE/COUNTY-  MA/DUKES
 LW0027  COUNTRY     -  US
 LW0027  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW0027
 LW0027                         *CURRENT SURVEY CONTROL
 LW0027  ______________________________________________________________________
 LW0027* NAD 83(1996) POSITION- 41 29 57.24403(N) 070 44 22.70716(W)   ADJUSTED
 LW0027* LMSL    ORTHO HEIGHT -    40.556 (meters)      133.06  (feet) ADJ UNCH
 LW0027  ______________________________________________________________________
 LW0027  GEOID HEIGHT    -        -29.021 (meters)                     GEOID18
 LW0027  LAPLACE CORR    -          4.04  (seconds)                    DEFLEC18
 LW0027  HORZ ORDER      -  SECOND
 LW0027  VERT ORDER      -  SECOND    CLASS 0
 LW0027
 LW0027.The horizontal coordinates were established by classical geodetic methods
 LW0027.and adjusted by the National Geodetic Survey in June 1998.
 LW0027
 LW0027.The orthometric height was key entered from printed documents
 LW0027.and not key verified.
 LW0027
 LW0027.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0027.GEOID18 height accuracy estimate available here.
 LW0027
 LW0027.Click photographs - Photos may exist for this station.
 LW0027
 LW0027.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0027
 LW0027. The following values were computed from the NAD 83(1996) position.
 LW0027
 LW0027;                    North         East     Units Scale Factor Converg.
 LW0027;SPC MA I     -    55,472.252   479,990.684   MT  1.00000052   -0 09 30.3
 LW0027;SPC MA I     -   181,995.21  1,574,769.44   sFT  1.00000052   -0 09 30.3
 LW0027;UTM  19      - 4,595,640.070   354,800.279   MT  0.99985946   -1 09 10.5
 LW0027
 LW0027!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0027!SPC MA I     -   0.99999819  x   1.00000052  =   0.99999871
 LW0027!UTM  19      -   0.99999819  x   0.99985946  =   0.99985765
 LW0027
 LW0027_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5480095640(NAD 83)
 LW0027
 LW0027                          SUPERSEDED SURVEY CONTROL
 LW0027
 LW0027  NAD 83(1992)-  41 29 57.24209(N)    070 44 22.70598(W) AD(       ) 2
 LW0027  NAD 83(1986)-  41 29 57.24299(N)    070 44 22.70752(W) AD(       ) 2
 LW0027  NAD 27      -  41 29 56.85300(N)    070 44 24.59800(W) AD(       ) 2
 LW0027  LMSL                 40.56   (m)          133.1    (f) LEVELING    3  
 LW0027
 LW0027.Superseded values are not recommended for survey control.
 LW0027
 LW0027.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0027.See file dsdata.pdf to determine how the superseded data were derived.
 LW0027
 LW0027_MARKER: DS = TRIANGULATION STATION DISK
 LW0027_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW0027_SP_SET: BUILDING ROOF
 LW0027_STAMPING: B 5/1 S 5/1 1943
 LW0027_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW0027
 LW0027  HISTORY     - Date     Condition        Report By
 LW0027  HISTORY     - 1943     MONUMENTED       CGS
 LW0027  HISTORY     - 1943     GOOD             CGS
 LW0027  HISTORY     - 20000728 MARK NOT FOUND   INDIV
 LW0027
 LW0027                          STATION DESCRIPTION
 LW0027
 LW0027'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW0027'THIS STATION IS LOCATED ON THE N SHORE OF NAUSHON ISLAND.  IT IS
 LW0027'THE PINTLE CENTER OF THE INSTRUMENT HOUSED IN THE N ONE OF TWO
 LW0027'FIRE-CONTROL BUILDINGS.  IT IS MARKED BY A STANDARD DISK, STAMPED
 LW0027'B 5 OVER 1 S 5 OVER 1 1943 AND SET IN A DRILL HOLE IN THE CONCRETE
 LW0027'ROOF OF THE BUILDING DIRECTLY OVER THE CENTER OF THE INSTRUMENT.
 LW0027'THE ROOF IS COVERED WITH ABOUT 20 IN. OF SOIL.
 LW0027
 LW0027                          STATION RECOVERY (1943)
 LW0027
 LW0027'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 LW0027'AT NAUSHON ISLAND.
 LW0027'ON NAUSHON ISLAND, ON THE NORTH SIDE OF THE ISLAND, 300 FEET WEST
 LW0027'OF A TWO-STORY ARMY BARRACKS, IN THE ROOF OF THE NORTH ONE OF TWO
 LW0027'FIRE-CONTROL BUILDINGS, 9 FEET SOUTHWEST OF THE NORTHEAST CORNER
 LW0027'OF THE BUILDING, 9 FEET SOUTHEAST OF THE NORTHWEST CORNER, AND
 LW0027'ABOUT 20 INCHES UNDER GROUND.
 LW0027
 LW0027                          STATION RECOVERY (2000)
 LW0027
 LW0027'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2000 (RMS)
 LW0027'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2786 ***********************************************************************
 LW2786  DESIGNATION -  B 5/10 S 5/10 1943
 LW2786  PID         -  LW2786
 LW2786  STATE/COUNTY-  MA/BRISTOL
 LW2786  COUNTRY     -  US
 LW2786  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW2786
 LW2786                         *CURRENT SURVEY CONTROL
 LW2786  ______________________________________________________________________
 LW2786* NAD 83(1996) POSITION- 41 29 06.91538(N) 071 02 18.83066(W)   ADJUSTED
 LW2786* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW2786  ______________________________________________________________________
 LW2786  GEOID HEIGHT    -        -29.654 (meters)                     GEOID18
 LW2786  LAPLACE CORR    -          3.75  (seconds)                    DEFLEC18
 LW2786  HORZ ORDER      -  SECOND
 LW2786
 LW2786.The horizontal coordinates were established by classical geodetic methods
 LW2786.and adjusted by the National Geodetic Survey in June 1998.
 LW2786
 LW2786.The orthometric height was scaled from a topographic map.
 LW2786
 LW2786.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2786.GEOID18 height accuracy estimate available here.
 LW2786
 LW2786.Click photographs - Photos may exist for this station.
 LW2786
 LW2786.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2786
 LW2786. The following values were computed from the NAD 83(1996) position.
 LW2786
 LW2786;                    North         East     Units Scale Factor Converg.
 LW2786;SPC MA M     -   804,001.619   238,538.298   MT  1.00004192   +0 18 35.9
 LW2786;SPC MA M     - 2,637,795.31    782,604.40   sFT  1.00004192   +0 18 35.9
 LW2786;SPC MA I     -    54,031.650   455,022.051   MT  1.00000006   -0 21 21.7
 LW2786;SPC MA I     -   177,268.84  1,492,851.51   sFT  1.00000006   -0 21 21.7
 LW2786;SPC RI       -    44,739.618   138,536.681   MT  1.00001202   +0 18 20.4
 LW2786;SPC RI       -   146,783.23    454,515.76   sFT  1.00001202   +0 18 20.4
 LW2786;UTM  19      - 4,594,633.184   329,812.742   MT  0.99995645   -1 21 02.6
 LW2786
 LW2786!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2786!SPC MA M     -   1.00000422  x   1.00004192  =   1.00004614
 LW2786!SPC MA I     -   1.00000422  x   1.00000006  =   1.00000428
 LW2786!SPC RI       -   1.00000422  x   1.00001202  =   1.00001624
 LW2786!UTM  19      -   1.00000422  x   0.99995645  =   0.99996067
 LW2786
 LW2786_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2981294633(NAD 83)
 LW2786
 LW2786                          SUPERSEDED SURVEY CONTROL
 LW2786
 LW2786  NAD 83(1992)-  41 29 06.91322(N)    071 02 18.82983(W) AD(       ) 2
 LW2786  NAD 83(1986)-  41 29 06.91443(N)    071 02 18.82920(W) AD(       ) 2
 LW2786  NAD 27      -  41 29 06.54000(N)    071 02 20.68700(W) AD(       ) 2
 LW2786
 LW2786.Superseded values are not recommended for survey control.
 LW2786
 LW2786.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2786.See file dsdata.pdf to determine how the superseded data were derived.
 LW2786
 LW2786_MARKER: Z = SEE DESCRIPTION
 LW2786_SETTING: 0 = UNSPECIFIED SETTING
 LW2786_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2786
 LW2786  HISTORY     - Date     Condition        Report By
 LW2786  HISTORY     - 1943     MONUMENTED       CGS
 LW2786  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW2786  HISTORY     - 20111201 MARK NOT FOUND   GEOCAC
 LW2786
 LW2786                          STATION DESCRIPTION
 LW2786
 LW2786'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW2786'THE STATION IS LOCATED ON THE MILITARY RESERVATION AT GOOSEBERRY
 LW2786'NECK.  IT IS THE PINTLE CENTER OF THE INSTRUMENT HOUSED ON THE
 LW2786'FIRST FLOOR IN THE MOST W FIRE-CONTROL BUILDING.
 LW2786'
 LW2786'THIS STATION WAS LOCATED BY TRAVERSE FROM STATION GOOSE.
 LW2786
 LW2786                          STATION RECOVERY (1963)
 LW2786
 LW2786'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2786'STATIONS WERE NOT RECOVERED.  ALL THE WOODEN PART OF THE CONTROL
 LW2786'TOWERS IS GONE, INCLUDING THE STAIRS TO THE CONTROL ROOMS.  NO
 LW2786'ATTEMPT WAS MADE TO SCALE THE WALLS.
 LW2786
 LW2786                          STATION RECOVERY (2011)
 LW2786
 LW2786'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW2786'THE FIRST FLOOR OF THE WESTERNMOST TOWER HAS BEEN COMPLTELY GUTTED AND
 LW2786'IS FILLED WITH DEBRIS.  NO SIGN OF PINTLE INSIDE.
 LW2786'EDEXTER
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2787 ***********************************************************************
 LW2787  DESIGNATION -  B 5/11 S 5/11 1943
 LW2787  PID         -  LW2787
 LW2787  STATE/COUNTY-  MA/BRISTOL
 LW2787  COUNTRY     -  US
 LW2787  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW2787
 LW2787                         *CURRENT SURVEY CONTROL
 LW2787  ______________________________________________________________________
 LW2787* NAD 83(1996) POSITION- 41 29 06.47290(N) 071 02 17.64538(W)   ADJUSTED
 LW2787* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW2787  ______________________________________________________________________
 LW2787  GEOID HEIGHT    -        -29.654 (meters)                     GEOID18
 LW2787  LAPLACE CORR    -          3.76  (seconds)                    DEFLEC18
 LW2787  HORZ ORDER      -  SECOND
 LW2787
 LW2787.The horizontal coordinates were established by classical geodetic methods
 LW2787.and adjusted by the National Geodetic Survey in June 1998.
 LW2787
 LW2787.The orthometric height was scaled from a topographic map.
 LW2787
 LW2787.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2787.GEOID18 height accuracy estimate available here.
 LW2787
 LW2787.Click photographs - Photos may exist for this station.
 LW2787
 LW2787.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2787
 LW2787. The following values were computed from the NAD 83(1996) position.
 LW2787
 LW2787;                    North         East     Units Scale Factor Converg.
 LW2787;SPC MA M     -   803,988.117   238,565.869   MT  1.00004194   +0 18 36.7
 LW2787;SPC MA M     - 2,637,751.01    782,694.86   sFT  1.00004194   +0 18 36.7
 LW2787;SPC MA I     -    54,017.829   455,049.463   MT  1.00000006   -0 21 21.0
 LW2787;SPC MA I     -   177,223.49  1,492,941.45   sFT  1.00000006   -0 21 21.0
 LW2787;SPC RI       -    44,726.114   138,564.251   MT  1.00001204   +0 18 21.2
 LW2787;SPC RI       -   146,738.93    454,606.21   sFT  1.00001204   +0 18 21.2
 LW2787;UTM  19      - 4,594,618.890   329,839.908   MT  0.99995633   -1 21 01.8
 LW2787
 LW2787!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2787!SPC MA M     -   1.00000422  x   1.00004194  =   1.00004616
 LW2787!SPC MA I     -   1.00000422  x   1.00000006  =   1.00000428
 LW2787!SPC RI       -   1.00000422  x   1.00001204  =   1.00001626
 LW2787!UTM  19      -   1.00000422  x   0.99995633  =   0.99996055
 LW2787
 LW2787_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2983994618(NAD 83)
 LW2787
 LW2787                          SUPERSEDED SURVEY CONTROL
 LW2787
 LW2787  NAD 83(1992)-  41 29 06.47073(N)    071 02 17.64455(W) AD(       ) 2
 LW2787  NAD 83(1986)-  41 29 06.47195(N)    071 02 17.64392(W) AD(       ) 2
 LW2787  NAD 27      -  41 29 06.09700(N)    071 02 19.50200(W) AD(       ) 2
 LW2787
 LW2787.Superseded values are not recommended for survey control.
 LW2787
 LW2787.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2787.See file dsdata.pdf to determine how the superseded data were derived.
 LW2787
 LW2787_MARKER: Z = SEE DESCRIPTION
 LW2787_SETTING: 0 = UNSPECIFIED SETTING
 LW2787_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2787
 LW2787  HISTORY     - Date     Condition        Report By
 LW2787  HISTORY     - 1943     MONUMENTED       CGS
 LW2787  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW2787  HISTORY     - 20111201 MARK NOT FOUND   GEOCAC
 LW2787
 LW2787                          STATION DESCRIPTION
 LW2787
 LW2787'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW2787'THE STATION IS LOCATED ON THE MILITARY RESERVATION AT GOOSEBERRY
 LW2787'NECK.  IT IS THE PINTLE CENTER OF THE INSTRUMENT HOUSED ON THE
 LW2787'SECOND FLOOR IN THE CONCRETE FIRE-CONTROL TOWER.
 LW2787'
 LW2787'THIS STATION WAS LOCATED BY TRAVERSE FROM STATION GOOSE.
 LW2787
 LW2787                          STATION RECOVERY (1963)
 LW2787
 LW2787'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2787'STATIONS WERE NOT RECOVERED.  ALL THE WOODEN PART OF THE CONTROL
 LW2787'TOWERS IS GONE, INCLUDING THE STAIRS TO THE CONTROL ROOMS.  NO
 LW2787'ATTEMPT WAS MADE TO SCALE THE WALLS.
 LW2787
 LW2787                          STATION RECOVERY (2011)
 LW2787
 LW2787'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW2787'UNABLE TO ENTER BUILDING AS DOOR IN SEALED WITH CONCRETE BUT INTERIOR
 LW2787'HAS BEEN GUTTED.
 LW2787'EDEXTER
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1404 ***********************************************************************
 MZ1404  DESIGNATION -  B 51
 MZ1404  PID         -  MZ1404
 MZ1404  STATE/COUNTY-  MA/HAMPDEN
 MZ1404  COUNTRY     -  US
 MZ1404  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1404
 MZ1404                         *CURRENT SURVEY CONTROL
 MZ1404  ______________________________________________________________________
 MZ1404* NAD 83(1986) POSITION- 42 06 25.     (N) 072 38 43.     (W)   SCALED
 MZ1404* NAVD 88 ORTHO HEIGHT -    62.178 (meters)      204.00  (feet) ADJUSTED
 MZ1404  ______________________________________________________________________
 MZ1404  GEOID HEIGHT    -        -28.948 (meters)                     GEOID18
 MZ1404  DYNAMIC HEIGHT  -         62.161 (meters)      203.94  (feet) COMP
 MZ1404  MODELED GRAVITY -    980,346.9   (mgal)                       NAVD 88
 MZ1404
 MZ1404  VERT ORDER      -  FIRST     CLASS II
 MZ1404
 MZ1404.The horizontal coordinates were scaled from a map and have
 MZ1404.an estimated accuracy of +/- 6 seconds.
 MZ1404
 MZ1404.The orthometric height was determined by differential leveling and
 MZ1404.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1404.in June 1991.
 MZ1404
 MZ1404.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1404.GEOID18 height accuracy estimate available here.
 MZ1404
 MZ1404.Click photographs - Photos may exist for this station.
 MZ1404
 MZ1404.The dynamic height is computed by dividing the NAVD 88
 MZ1404.geopotential number by the normal gravity value computed on the
 MZ1404.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1404.degrees latitude (g = 980.6199 gals.).
 MZ1404
 MZ1404.The modeled gravity was interpolated from observed gravity values.
 MZ1404
 MZ1404;                    North         East    Units  Estimated Accuracy
 MZ1404;SPC MA M     -   873,580.      105,280.      MT  (+/- 180 meters Scaled)
 MZ1404
 MZ1404_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM946643(NAD 83)
 MZ1404
 MZ1404                          SUPERSEDED SURVEY CONTROL
 MZ1404
 MZ1404.No superseded survey control is available for this station.
 MZ1404
 MZ1404_MARKER: I = METAL ROD
 MZ1404_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1404_STAMPING: B 51 1980
 MZ1404_MARK LOGO: NGS
 MZ1404_PROJECTION: FLUSH
 MZ1404_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1404_ROD/PIPE-DEPTH: 27.4 meters
 MZ1404
 MZ1404  HISTORY     - Date     Condition        Report By
 MZ1404  HISTORY     - 1980     MONUMENTED       NGS
 MZ1404
 MZ1404                          STATION DESCRIPTION
 MZ1404
 MZ1404'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1404'IN WEST SPRINGFIELD.
 MZ1404'IN WEST SPRINGFIELD, NEAR THE FLAG POLE OF THE WEST SPRINGFIELD FIRE
 MZ1404'DEPARTMENT, 1338 WESTFIELD STREET (US HIGHWAY 20), 14.0 METERS (45.9
 MZ1404'FEET) NORTH-NORTHEAST OF THE CENTER LINE OF THE STREET, 6.0 METERS
 MZ1404'(19.7 FEET) SOUTHWEST OF THE SOUTH CORNER OF THE FIRE DEPARTMENT,
 MZ1404'0.6 METER (2.0 FEET) SOUTH-SOUTHWEST OF THE FLAG POLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1380 ***********************************************************************
 MZ1380  DESIGNATION -  B 52
 MZ1380  PID         -  MZ1380
 MZ1380  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1380  COUNTRY     -  US
 MZ1380  USGS QUAD   -  BLANDFORD (2018)
 MZ1380
 MZ1380                         *CURRENT SURVEY CONTROL
 MZ1380  ______________________________________________________________________
 MZ1380* NAD 83(1986) POSITION- 42 13 51.77   (N) 072 52 37.01   (W)   HD_HELD1
 MZ1380* NAVD 88 ORTHO HEIGHT -   110.476 (meters)      362.45  (feet) ADJUSTED
 MZ1380  ______________________________________________________________________
 MZ1380  GEOID HEIGHT    -        -28.590 (meters)                     GEOID18
 MZ1380  DYNAMIC HEIGHT  -        110.445 (meters)      362.35  (feet) COMP
 MZ1380  MODELED GRAVITY -    980,344.6   (mgal)                       NAVD 88
 MZ1380
 MZ1380  VERT ORDER      -  FIRST     CLASS II
 MZ1380
 MZ1380.The horizontal coordinates were determined by differentially corrected
 MZ1380.hand held GPS observations or other comparable positioning techniques
 MZ1380.and have an estimated accuracy of +/- 3 meters.
 MZ1380
 MZ1380.The orthometric height was determined by differential leveling and
 MZ1380.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1380.in June 1991.
 MZ1380
 MZ1380.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1380.GEOID18 height accuracy estimate available here.
 MZ1380
 MZ1380.Click photographs - Photos may exist for this station.
 MZ1380
 MZ1380.The dynamic height is computed by dividing the NAVD 88
 MZ1380.geopotential number by the normal gravity value computed on the
 MZ1380.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1380.degrees latitude (g = 980.6199 gals.).
 MZ1380
 MZ1380.The modeled gravity was interpolated from observed gravity values.
 MZ1380
 MZ1380;                    North         East    Units  Estimated Accuracy
 MZ1380;SPC MA M     -   887,649.5      86,341.4     MT  (+/- 3 meters HH1 GPS) 
 MZ1380
 MZ1380_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7519277611(NAD 83)
 MZ1380
 MZ1380                          SUPERSEDED SURVEY CONTROL
 MZ1380
 MZ1380.No superseded survey control is available for this station.
 MZ1380
 MZ1380_MARKER: I = METAL ROD
 MZ1380_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1380_STAMPING: B 52 1980
 MZ1380_MARK LOGO: NGS
 MZ1380_PROJECTION: FLUSH
 MZ1380_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1380_ROD/PIPE-DEPTH: 4.1 meters
 MZ1380
 MZ1380  HISTORY     - Date     Condition        Report By
 MZ1380  HISTORY     - 1980     MONUMENTED       NGS
 MZ1380  HISTORY     - 20061125 GOOD             GEOCAC
 MZ1380
 MZ1380                          STATION DESCRIPTION
 MZ1380
 MZ1380'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1380'0.4 KM (0.25 MI) SE FROM HUNTINGTON.
 MZ1380'0.4 KILOMETER (0.25 MILE) SOUTHEAST ALONG US HIGHWAY 20 FROM THE
 MZ1380'JUNCTION OF STATE HIGHWAY 112 IN HUNTINGTON, AT THE SOUTH CORNER OF A
 MZ1380'FENCE NEAR THE SOUTHERN ONE OF TWO ENTRANCE GATES TO A SUBSTATION,
 MZ1380'16.16 METERS (53.0 FEET) NORTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 MZ1380'0.90 METER (3.0 FEET) SOUTHWEST OF THE SOUTH CORNER OF THE FENCE,
 MZ1380'0.55 METER (1.8 FEET) SOUTHEAST OF THE CONCRETE POST OF THE NORTHEAST
 MZ1380'END OF A CABLE GUARDRAIL.
 MZ1380'NOTE-SEVERAL ATTEMPTS WERE MADE TO DRIVE THE ROD, ROD DRIVEN TO
 MZ1380'REFUSAL AT 4.1 METERS.
 MZ1380'THE MARK IS 1.48 METERS  ENE FROM A WITNESS POST.
 MZ1380
 MZ1380                          STATION RECOVERY (2006)
 MZ1380
 MZ1380'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1380'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1356 ***********************************************************************
 MZ1356  DESIGNATION -  B 53
 MZ1356  PID         -  MZ1356
 MZ1356  STATE/COUNTY-  MA/BERKSHIRE
 MZ1356  COUNTRY     -  US
 MZ1356  USGS QUAD   -  PERU (2018)
 MZ1356
 MZ1356                         *CURRENT SURVEY CONTROL
 MZ1356  ______________________________________________________________________
 MZ1356* NAD 83(1986) POSITION- 42 23 05.     (N) 073 07 23.     (W)   SCALED
 MZ1356* NAVD 88 ORTHO HEIGHT -   459.643 (meters)     1508.01  (feet) ADJUSTED
 MZ1356  ______________________________________________________________________
 MZ1356  GEOID HEIGHT    -        -29.113 (meters)                     GEOID18
 MZ1356  DYNAMIC HEIGHT  -        459.480 (meters)     1507.48  (feet) COMP
 MZ1356  MODELED GRAVITY -    980,252.8   (mgal)                       NAVD 88
 MZ1356
 MZ1356  VERT ORDER      -  FIRST     CLASS II
 MZ1356
 MZ1356.The horizontal coordinates were scaled from a map and have
 MZ1356.an estimated accuracy of +/- 6 seconds.
 MZ1356
 MZ1356.The orthometric height was determined by differential leveling and
 MZ1356.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1356.in June 1991.
 MZ1356
 MZ1356.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1356.GEOID18 height accuracy estimate available here.
 MZ1356
 MZ1356.Click photographs - Photos may exist for this station.
 MZ1356
 MZ1356.The dynamic height is computed by dividing the NAVD 88
 MZ1356.geopotential number by the normal gravity value computed on the
 MZ1356.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1356.degrees latitude (g = 980.6199 gals.).
 MZ1356
 MZ1356.The modeled gravity was interpolated from observed gravity values.
 MZ1356
 MZ1356;                    North         East    Units  Estimated Accuracy
 MZ1356;SPC MA M     -   905,070.       66,350.      MT  (+/- 180 meters Scaled)
 MZ1356
 MZ1356_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM545941(NAD 83)
 MZ1356
 MZ1356                          SUPERSEDED SURVEY CONTROL
 MZ1356
 MZ1356.No superseded survey control is available for this station.
 MZ1356
 MZ1356_MARKER: I = METAL ROD
 MZ1356_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 MZ1356+WITH SETTING: INFORMATION.
 MZ1356_STAMPING: B 53 1980
 MZ1356_MARK LOGO: NGS
 MZ1356_PROJECTION: FLUSH
 MZ1356_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1356_ROD/PIPE-DEPTH: 2.4 meters
 MZ1356
 MZ1356  HISTORY     - Date     Condition        Report By
 MZ1356  HISTORY     - 1980     MONUMENTED       NGS
 MZ1356
 MZ1356                          STATION DESCRIPTION
 MZ1356
 MZ1356'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1356'1.5 KM (0.95 MI) NW FROM WASHINGTON.
 MZ1356'1.5 KILOMETERS (0.95 MILE) NORTHWEST ALONG STATE HIGHWAY 8 FROM THE
 MZ1356'JUNCTION OF SUMMIT HILL ROAD IN WASHINGTON, AT THE NORTHWEST CORNER OF
 MZ1356'A SMALL WOOD FRAME HOUSE, 45.5 METERS (149 FEET) WEST-NORTHWEST OF THE
 MZ1356'CENTER LINE OF THE HIGHWAY, 1.2 METERS (3.9 FEET) NORTH-NORTHEAST OF
 MZ1356'THE NORTHWEST CORNER OF THE HOUSE.
 MZ1356'NOTE-SEVERAL ATTEMPTS WERE MADE TO DRIVE THE ROD, ROD DRIVEN TO
 MZ1356'REFUSAL AT 2.4 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1332 ***********************************************************************
 MZ1332  DESIGNATION -  B 54
 MZ1332  PID         -  MZ1332
 MZ1332  STATE/COUNTY-  MA/BERKSHIRE
 MZ1332  COUNTRY     -  US
 MZ1332  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ1332
 MZ1332                         *CURRENT SURVEY CONTROL
 MZ1332  ______________________________________________________________________
 MZ1332* NAD 83(1986) POSITION- 42 25 55.     (N) 073 21 51.     (W)   SCALED
 MZ1332* NAVD 88 ORTHO HEIGHT -   450.789 (meters)     1478.96  (feet) ADJUSTED
 MZ1332  ______________________________________________________________________
 MZ1332  GEOID HEIGHT    -        -30.288 (meters)                     GEOID18
 MZ1332  DYNAMIC HEIGHT  -        450.624 (meters)     1478.42  (feet) COMP
 MZ1332  MODELED GRAVITY -    980,241.7   (mgal)                       NAVD 88
 MZ1332
 MZ1332  VERT ORDER      -  FIRST     CLASS II
 MZ1332
 MZ1332.The horizontal coordinates were scaled from a map and have
 MZ1332.an estimated accuracy of +/- 6 seconds.
 MZ1332
 MZ1332.The orthometric height was determined by differential leveling and
 MZ1332.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1332.in June 1991.
 MZ1332
 MZ1332.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1332.GEOID18 height accuracy estimate available here.
 MZ1332
 MZ1332.Click photographs - Photos may exist for this station.
 MZ1332
 MZ1332.The dynamic height is computed by dividing the NAVD 88
 MZ1332.geopotential number by the normal gravity value computed on the
 MZ1332.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1332.degrees latitude (g = 980.6199 gals.).
 MZ1332
 MZ1332.The modeled gravity was interpolated from observed gravity values.
 MZ1332
 MZ1332;                    North         East    Units  Estimated Accuracy
 MZ1332;SPC MA M     -   910,720.       46,620.      MT  (+/- 180 meters Scaled)
 MZ1332
 MZ1332_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM345990(NAD 83)
 MZ1332
 MZ1332                          SUPERSEDED SURVEY CONTROL
 MZ1332
 MZ1332.No superseded survey control is available for this station.
 MZ1332
 MZ1332_MARKER: I = METAL ROD
 MZ1332_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1332_STAMPING: B 54 1980
 MZ1332_MARK LOGO: NGS
 MZ1332_PROJECTION: FLUSH
 MZ1332_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1332_ROD/PIPE-DEPTH: 5.5 meters
 MZ1332
 MZ1332  HISTORY     - Date     Condition        Report By
 MZ1332  HISTORY     - 1980     MONUMENTED       NGS
 MZ1332
 MZ1332                          STATION DESCRIPTION
 MZ1332
 MZ1332'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1332'10.0 KM (6.2 MI) WEST FROM PITTSFIELD.
 MZ1332'10.0 KILOMETERS (6.2 MILES) WEST ALONG US HIGHWAY 20 FROM THE
 MZ1332'JUNCTION OF SOUTH STREET (US HIGHWAY 7) IN PITTSFIELD, ALONG A METAL
 MZ1332'GUARDRAIL, 15.74 METERS (51.6 FEET) SOUTHWEST OF UTILITY POLE 39223,
 MZ1332'7.02 METERS (23.0 FEET) SOUTHEAST OF THE CENTER OF A DRAIN OVER
 MZ1332'CULVERT SOUTHWEST OF THE HIGHWAY, 5.49 METERS (18.0 FEET) SOUTHWEST
 MZ1332'OF THE CENTER LINE OF THE HIGHWAY.
 MZ1332'THE MARK IS 0.4 METERS  SW FROM A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AA3507 ***********************************************************************
 AA3507  DESIGNATION -  B 56
 AA3507  PID         -  AA3507
 AA3507  STATE/COUNTY-  MA/MIDDLESEX
 AA3507  COUNTRY     -  US
 AA3507  USGS QUAD   -  NASHUA SOUTH (2018)
 AA3507
 AA3507                         *CURRENT SURVEY CONTROL
 AA3507  ______________________________________________________________________
 AA3507* NAD 83(1986) POSITION- 42 41 55.86   (N) 071 26 43.14   (W)   HD_HELD1
 AA3507* NAVD 88 ORTHO HEIGHT -    52.123 (meters)      171.01  (feet) ADJUSTED
 AA3507  ______________________________________________________________________
 AA3507  GEOID HEIGHT    -        -27.685 (meters)                     GEOID18
 AA3507  DYNAMIC HEIGHT  -         52.111 (meters)      170.97  (feet) COMP
 AA3507  MODELED GRAVITY -    980,390.9   (mgal)                       NAVD 88
 AA3507
 AA3507  VERT ORDER      -  FIRST     CLASS II
 AA3507
 AA3507.The horizontal coordinates were determined by differentially corrected
 AA3507.hand held GPS observations or other comparable positioning techniques
 AA3507.and have an estimated accuracy of +/- 3 meters.
 AA3507
 AA3507.The orthometric height was determined by differential leveling and
 AA3507.adjusted by the NATIONAL GEODETIC SURVEY
 AA3507.in April 2001.
 AA3507
 AA3507.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA3507.GEOID18 height accuracy estimate available here.
 AA3507
 AA3507.Click photographs - Photos may exist for this station.
 AA3507
 AA3507.The dynamic height is computed by dividing the NAVD 88
 AA3507.geopotential number by the normal gravity value computed on the
 AA3507.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AA3507.degrees latitude (g = 980.6199 gals.).
 AA3507
 AA3507.The modeled gravity was interpolated from observed gravity values.
 AA3507
 AA3507;                    North         East    Units  Estimated Accuracy
 AA3507;SPC MA M     -   938,697.0     204,480.7     MT  (+/- 3 meters HH1 GPS) 
 AA3507
 AA3507_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9971030272(NAD 83)
 AA3507
 AA3507                          SUPERSEDED SURVEY CONTROL
 AA3507
 AA3507.No superseded survey control is available for this station.
 AA3507
 AA3507_MARKER: DV = VERTICAL CONTROL DISK
 AA3507_SETTING: 66 = SET IN ROCK OUTCROP
 AA3507_STAMPING: B 56 1995
 AA3507_MARK LOGO: NGS
 AA3507_MAGNETIC: N = NO MAGNETIC MATERIAL
 AA3507_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AA3507+STABILITY: POSITION/ELEVATION WELL
 AA3507_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA3507+SATELLITE: SATELLITE OBSERVATIONS - November 04, 1998
 AA3507
 AA3507  HISTORY     - Date     Condition        Report By
 AA3507  HISTORY     - 1995     MONUMENTED       NGS
 AA3507  HISTORY     - 19981104 GOOD             WOOLPT
 AA3507
 AA3507                          STATION DESCRIPTION
 AA3507
 AA3507'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 AA3507'8.2 KM (5.10 MI) NORTHERLY ALONG U.S.  HIGHWAY 3 FROM THE JUNCTION OF
 AA3507'STATE HIGHWAY 40 (EXIT 33) IN NORTH CHELMSFORD, THENCE 0.2 KM (0.10
 AA3507'MI) EASTERLY ALONG MIDDLESEX ROAD, NEAR THE CENTER OF A 5 BY 15-FOOT
 AA3507'EXPOSED AREA OF BEDROCK, 14.5 M (47.6 FT) SOUTHWEST OF THE CENTER OF A
 AA3507'NORTHBOUND ON RAMP, 12.0 M (39.4 FT) NORTH OF THE CENTER OF THE
 AA3507'WESTBOUND LANE OF MIDDLESEX ROAD, 1.0 M (3.3 FT) ABOVE THE LEVEL OF
 AA3507'THE ROAD, AND 0.3 M (1.0 FT) WEST OF A WITNESS POST.
 AA3507
 AA3507                          STATION RECOVERY (1998)
 AA3507
 AA3507'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AA3507'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AA3507'APPROXIMATELY 8.2 KM (5.10 MI) NORTH OF NORTH CHELMSFORD, AND 0.3 KM
 AA3507'(0.20 MI) SOUTH OF THE NEW HAMPSHIRE AND MASSACHUSETTS STATE LINE, AT
 AA3507'EXIT 36 OF US ROUTE 3.  OWNERSHIP--STATE OF MASSACHUSETTS, DEPARTMENT
 AA3507'OF TRANSPORTATION--.  TO REACH THE STATION FROM THE JUNCTION OF US
 AA3507'ROUTE 3 AND STATE ROUTE 40 (EXIT 33) IN NORTH CHELMSFORD, PROCEED
 AA3507'NORTH 8.2 KM (5.10 MI) ALONG US ROUTE 3 TO THE JUNCTION OF US ROUTE 3
 AA3507'AND MIDDLESEX ROAD (EXIT 36) .  PROCEED 0.2 KM (0.10 MI) EAST ALONG
 AA3507'MIDDLESEX ROAD TO THE STATION ON THE LEFT.  THE STATION IS A STANDARD
 AA3507'NGS VERTICAL CONTROL DISK STAMPED--B 56 1995-- SET NEAR THE CENTER OF
 AA3507'A 1.7 M (5.6 FT) BY 3.0 M (9.8 FT) ROCK OUTCROP, 14.5 M (47.6 FT)
 AA3507'SOUTHWEST OF THE CENTER OF THE NORTHBOUND ROUTE 3 ONRAMP, 12.0 M (39.4
 AA3507'FT) NORTH OF THE CENTER OF THE WESTBOUND LANE OF MIDDLESEX ROAD, 1.0 M
 AA3507'(3.3 FT) ABOVE THE LEVEL OF MIDDLESEX ROAD, AND 0.3 M (1.0 FT) WEST OF
 AA3507'A WITNESS POST.  NOTE THAT THIS IS A DIFFICULT TRIPOD SETUP,
 AA3507'ESPECIALLY FOR A FIXED HEIGHT TRIPOD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7944 ***********************************************************************
 AB7944  DESIGNATION -  B 57
 AB7944  PID         -  AB7944
 AB7944  STATE/COUNTY-  MA/BARNSTABLE
 AB7944  COUNTRY     -  US
 AB7944  USGS QUAD   -  DENNIS (2018)
 AB7944
 AB7944                         *CURRENT SURVEY CONTROL
 AB7944  ______________________________________________________________________
 AB7944* NAD 83(1986) POSITION- 41 39 01.63   (N) 070 13 05.35   (W)   HD_HELD1
 AB7944* NAVD 88 ORTHO HEIGHT -     2.673 (meters)        8.77  (feet) ADJUSTED
 AB7944  ______________________________________________________________________
 AB7944  GEOID HEIGHT    -        -28.175 (meters)                     GEOID18
 AB7944  DYNAMIC HEIGHT  -          2.672 (meters)        8.77  (feet) COMP
 AB7944  MODELED GRAVITY -    980,325.1   (mgal)                       NAVD 88
 AB7944
 AB7944  VERT ORDER      -  FIRST     CLASS II
 AB7944
 AB7944.The horizontal coordinates were determined by differentially corrected
 AB7944.hand held GPS observations or other comparable positioning techniques
 AB7944.and have an estimated accuracy of +/- 3 meters.
 AB7944
 AB7944.The orthometric height was determined by differential leveling and
 AB7944.adjusted by the NATIONAL GEODETIC SURVEY
 AB7944.in July 2002.
 AB7944
 AB7944.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7944.GEOID18 height accuracy estimate available here.
 AB7944
 AB7944.Click photographs - Photos may exist for this station.
 AB7944
 AB7944.The dynamic height is computed by dividing the NAVD 88
 AB7944.geopotential number by the normal gravity value computed on the
 AB7944.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7944.degrees latitude (g = 980.6199 gals.).
 AB7944
 AB7944.The modeled gravity was interpolated from observed gravity values.
 AB7944
 AB7944;                    North         East    Units  Estimated Accuracy
 AB7944;SPC MA M     -   823,048.0     306,778.3     MT  (+/- 3 meters HH1 GPS) 
 AB7944
 AB7944_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9856411684(NAD 83)
 AB7944
 AB7944                          SUPERSEDED SURVEY CONTROL
 AB7944
 AB7944.No superseded survey control is available for this station.
 AB7944
 AB7944_MARKER: I = METAL ROD
 AB7944_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7944_STAMPING: B 57 1996
 AB7944_MARK LOGO: NGS
 AB7944_PROJECTION: FLUSH
 AB7944_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7944_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7944_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7944+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB7944_ROD/PIPE-DEPTH: 29.2 meters
 AB7944_SLEEVE-DEPTH  : 0.9 meters
 AB7944
 AB7944  HISTORY     - Date     Condition        Report By
 AB7944  HISTORY     - 1996     MONUMENTED       NGS
 AB7944
 AB7944                          STATION DESCRIPTION
 AB7944
 AB7944'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7944'IN WEST YARMOUTH, AT THE INTERSECTION OF STATE HIGHWAY 28 AND SEAVIEW
 AB7944'AVENUE, 12.5 M (41.0 FT) WEST OF THE AVENUE CENTERLINE, 9.0 M (29.5
 AB7944'FT) SOUTH OF THE HIGHWAY CENTERLINE, 0.6 M (2.0 FT) EAST OF A WITNESS
 AB7944'POST AND A UTILITY LIGHT POLE, AND 0.3 M (1.0 FT) ABOVE THE LEVEL OF
 AB7944'THE HIGHWAY.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO
 AB7944'CAP.  THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A
 AB7944'MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0110 ***********************************************************************
 MZ0110  DESIGNATION -  B 6
 MZ0110  PID         -  MZ0110
 MZ0110  STATE/COUNTY-  MA/HAMPDEN
 MZ0110  COUNTRY     -  US
 MZ0110  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ0110
 MZ0110                         *CURRENT SURVEY CONTROL
 MZ0110  ______________________________________________________________________
 MZ0110* NAD 83(1986) POSITION- 42 05 33.     (N) 072 40 05.     (W)   SCALED
 MZ0110* NAVD 88 ORTHO HEIGHT -    42.494 (meters)      139.42  (feet) ADJUSTED
 MZ0110  ______________________________________________________________________
 MZ0110  GEOID HEIGHT    -        -28.949 (meters)                     GEOID18
 MZ0110  DYNAMIC HEIGHT  -         42.482 (meters)      139.38  (feet) COMP
 MZ0110  MODELED GRAVITY -    980,347.6   (mgal)                       NAVD 88
 MZ0110
 MZ0110  VERT ORDER      -  FIRST     CLASS II
 MZ0110
 MZ0110.The horizontal coordinates were scaled from a map and have
 MZ0110.an estimated accuracy of +/- 6 seconds.
 MZ0110
 MZ0110.The orthometric height was determined by differential leveling and
 MZ0110.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0110.in June 1991.
 MZ0110
 MZ0110.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0110.GEOID18 height accuracy estimate available here.
 MZ0110
 MZ0110.Click photographs - Photos may exist for this station.
 MZ0110
 MZ0110.The dynamic height is computed by dividing the NAVD 88
 MZ0110.geopotential number by the normal gravity value computed on the
 MZ0110.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0110.degrees latitude (g = 980.6199 gals.).
 MZ0110
 MZ0110.The modeled gravity was interpolated from observed gravity values.
 MZ0110
 MZ0110;                    North         East    Units  Estimated Accuracy
 MZ0110;SPC MA M     -   872,010.      103,370.      MT  (+/- 180 meters Scaled)
 MZ0110
 MZ0110_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM928626(NAD 83)
 MZ0110
 MZ0110                          SUPERSEDED SURVEY CONTROL
 MZ0110
 MZ0110  NGVD 29 (??/??/92)   42.713  (m)          140.13   (f) ADJ UNCH    1 2
 MZ0110
 MZ0110.Superseded values are not recommended for survey control.
 MZ0110
 MZ0110.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0110.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0110
 MZ0110_MARKER: DB = BENCH MARK DISK
 MZ0110_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0110_STAMPING: B 6 1933
 MZ0110_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0110+STABILITY: SURFACE MOTION
 MZ0110
 MZ0110  HISTORY     - Date     Condition        Report By
 MZ0110  HISTORY     - 1933     MONUMENTED       CGS
 MZ0110  HISTORY     - 1934     GOOD             CGS
 MZ0110
 MZ0110                          STATION DESCRIPTION
 MZ0110
 MZ0110'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0110'1.8 MI W FROM WEST SPRINGFIELD.
 MZ0110'ON B AND A RR.  1.8 MILES WEST OF B AND A WEST SPRINGFIELD STATION.
 MZ0110'1280 FT. EAST OF SIGNAL TOWER, NO. 103.31. STANDARD CONCRETE POST. 30
 MZ0110'FT. NORTH OF CENTER LINE OF WEST BOUND TRACK.  1 FT. ABOVE TOP OF
 MZ0110'RAIL.  NOTE.--MARK IS ABOUT 1280 FEET SOUTHEAST OF SIGNAL TOWER
 MZ0110'103.31, 35 FEET NORTHEAST OF THE CENTER LINE OF THE WEST-BOUND TRACK,
 MZ0110'ABOUT 430 FEET SOUTHEAST OF SIGNAL TOWER 102.92, 66 FEET NORTHWEST OF
 MZ0110'A CONCRETE CULVERT, AND 8 INCHES ABOVE THE GROUND.
 MZ0110
 MZ0110                          STATION RECOVERY (1934)
 MZ0110
 MZ0110'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0110'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5039 ***********************************************************************
 MY5039  DESIGNATION -  B 6/10 S 6/10
 MY5039  PID         -  MY5039
 MY5039  STATE/COUNTY-  MA/ESSEX
 MY5039  COUNTRY     -  US
 MY5039  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5039
 MY5039                         *CURRENT SURVEY CONTROL
 MY5039  ______________________________________________________________________
 MY5039* NAD 83(1996) POSITION- 42 33 40.02396(N) 070 46 24.75972(W)   ADJUSTED
 MY5039* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 MY5039  ______________________________________________________________________
 MY5039  GEOID HEIGHT    -        -26.943 (meters)                     GEOID18
 MY5039  LAPLACE CORR    -          0.44  (seconds)                    DEFLEC18
 MY5039  HORZ ORDER      -  THIRD
 MY5039
 MY5039.The horizontal coordinates were established by classical geodetic methods
 MY5039.and adjusted by the National Geodetic Survey in June 1998.
 MY5039
 MY5039.The orthometric height was scaled from a topographic map.
 MY5039
 MY5039.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5039.GEOID18 height accuracy estimate available here.
 MY5039
 MY5039.Click photographs - Photos may exist for this station.
 MY5039
 MY5039.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5039
 MY5039. The following values were computed from the NAD 83(1996) position.
 MY5039
 MY5039;                    North         East     Units Scale Factor Converg.
 MY5039;SPC MA M     -   923,649.669   259,654.089   MT  0.99998431   +0 29 16.7
 MY5039;SPC MA M     - 3,030,340.62    851,881.79   sFT  0.99998431   +0 29 16.7
 MY5039;UTM  19      - 4,713,603.837   354,414.703   MT  0.99986077   -1 11 59.3
 MY5039
 MY5039!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5039!SPC MA M     -   0.99999655  x   0.99998431  =   0.99998086
 MY5039!UTM  19      -   0.99999655  x   0.99986077  =   0.99985732
 MY5039
 MY5039_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5441413603(NAD 83)
 MY5039
 MY5039                          SUPERSEDED SURVEY CONTROL
 MY5039
 MY5039  NAD 83(1996)-  42 33 40.02309(N)    070 46 24.75871(W) AD(       ) 3
 MY5039  NAD 83(1996)-  42 33 40.02299(N)    070 46 24.75915(W) AD(       ) 3
 MY5039  NAD 83(1992)-  42 33 40.02300(N)    070 46 24.75935(W) AD(       ) 3
 MY5039  NAD 83(1992)-  42 33 40.02644(N)    070 46 24.76005(W) AD(       ) 3
 MY5039  NAD 83(1992)-  42 33 40.02589(N)    070 46 24.76160(W) AD(       ) 3
 MY5039  NAD 83(1986)-  42 33 40.02474(N)    070 46 24.76178(W) AD(       ) 3
 MY5039  NAD 27      -  42 33 39.68300(N)    070 46 26.59600(W) AD(       ) 3
 MY5039
 MY5039.Superseded values are not recommended for survey control.
 MY5039
 MY5039.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5039.See file dsdata.pdf to determine how the superseded data were derived.
 MY5039
 MY5039_MARKER: DS = TRIANGULATION STATION DISK
 MY5039_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY5039_SP_SET: FIRE CONTROL TOWER
 MY5039_STAMPING: B 6/10 S 6/10 1943
 MY5039_MARK LOGO: CGS
 MY5039_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5039
 MY5039  HISTORY     - Date     Condition        Report By
 MY5039  HISTORY     - 1943     MONUMENTED       CGS
 MY5039  HISTORY     - 1954     MARK NOT FOUND   CGS
 MY5039
 MY5039                          STATION DESCRIPTION
 MY5039
 MY5039'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY5039'STATION IS THE CENTER OF THE INSTRUMENT MOUNT ON THE TOP FLOOR
 MY5039'OF THE TEN-STORY FIRE CONTROL TOWER ON GALES POINT.  IT WAS
 MY5039'LOCATED BY DISTANCE AND DIRECTION FROM STATION GALE WHICH IS ON
 MY5039'THE SAME FLOOR.
 MY5039'
 MY5039'THIS IS A TRAVERSE STATION.
 MY5039
 MY5039                          STATION RECOVERY (1954)
 MY5039
 MY5039'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5039'THE STATION WAS NOT RECOVERED.  IT IS DESCRIBED AS BEING THE
 MY5039'CENTER OF THE INSTRUMENT MOUNT OF THE TOP FLOOR OF THE TEN-STORY
 MY5039'FIRE-CONTROL TOWER ON GALES POINT.  THE TOWER HAS BEEN MADE SECURE,
 MY5039'AND PROBABLY THE INTRUMENT REMOVED.  HOWEVER, THIS TOWER HAS BEEN
 MY5039'RECOMMENDED AS A LANDMARK FOR NAUTICAL CHARTS AND THE POSITION
 MY5039'OF THIS STATION GIVEN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4414 ***********************************************************************
 LW4414  DESIGNATION -  B 6/10 S 6/10 1943
 LW4414  PID         -  LW4414
 LW4414  STATE/COUNTY-  MA/DUKES
 LW4414  COUNTRY     -  US
 LW4414  USGS QUAD   -  CUTTYHUNK (2018)
 LW4414
 LW4414                         *CURRENT SURVEY CONTROL
 LW4414  ______________________________________________________________________
 LW4414* NAD 83(1996) POSITION- 41 25 09.51209(N) 070 56 14.67013(W)   ADJUSTED
 LW4414* NAVD 88 ORTHO HEIGHT -    41.    (meters)      135.    (feet) SCALED
 LW4414  ______________________________________________________________________
 LW4414  GEOID HEIGHT    -        -29.520 (meters)                     GEOID18
 LW4414  LAPLACE CORR    -          5.05  (seconds)                    DEFLEC18
 LW4414  HORZ ORDER      -  SECOND
 LW4414
 LW4414.The horizontal coordinates were established by classical geodetic methods
 LW4414.and adjusted by the National Geodetic Survey in June 1998.
 LW4414
 LW4414.The orthometric height was scaled from a topographic map.
 LW4414
 LW4414.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4414.GEOID18 height accuracy estimate available here.
 LW4414
 LW4414.Click photographs - Photos may exist for this station.
 LW4414
 LW4414.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4414
 LW4414. The following values were computed from the NAD 83(1996) position.
 LW4414
 LW4414;                    North         East     Units Scale Factor Converg.
 LW4414;SPC MA I     -    46,660.115   463,432.983   MT  0.99999868   -0 17 21.0
 LW4414;SPC MA I     -   153,084.06  1,520,446.38   sFT  0.99999868   -0 17 21.0
 LW4414;UTM  19      - 4,587,117.336   338,094.066   MT  0.99992261   -1 16 55.2
 LW4414
 LW4414!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4414!SPC MA I     -   0.99999824  x   0.99999868  =   0.99999692
 LW4414!UTM  19      -   0.99999824  x   0.99992261  =   0.99992085
 LW4414
 LW4414_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3809487117(NAD 83)
 LW4414
 LW4414                          SUPERSEDED SURVEY CONTROL
 LW4414
 LW4414  NAD 83(1992)-  41 25 09.50994(N)    070 56 14.66903(W) AD(       ) 2
 LW4414  NAD 83(1986)-  41 25 09.51143(N)    070 56 14.66996(W) AD(       ) 2
 LW4414  NAD 27      -  41 25 09.12400(N)    070 56 16.56000(W) AD(       ) 2
 LW4414
 LW4414.Superseded values are not recommended for survey control.
 LW4414
 LW4414.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4414.See file dsdata.pdf to determine how the superseded data were derived.
 LW4414
 LW4414_MARKER: Z = SEE DESCRIPTION
 LW4414_SETTING: 0 = UNSPECIFIED SETTING
 LW4414_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4414
 LW4414  HISTORY     - Date     Condition        Report By
 LW4414  HISTORY     - 1943     MONUMENTED       CGS
 LW4414  HISTORY     - 20000728 MARK NOT FOUND   INDIV
 LW4414
 LW4414                          STATION DESCRIPTION
 LW4414
 LW4414'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW4414'THIS STATION IS LOCATED ON THE W ONE OF THE TWO HIGHEST HILLS ON
 LW4414'CUTTYHUNK ISLAND.  IT IS THE PINTLE CENTER OF THE INSTRUMENT
 LW4414'HOUSED IN THE MOST SE FIRE-CONTROL BUILDING ON THE HILL.
 LW4414'
 LW4414'THIS STATION WAS LOCATED BY TRAVERSE FROM STATION B 1 OVER 1 S 1
 LW4414'OVER 1.
 LW4414
 LW4414                          STATION RECOVERY (2000)
 LW4414
 LW4414'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2000 (RMS)
 LW4414'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4421 ***********************************************************************
 LW4421  DESIGNATION -  B 6/11 S 6/11 1943
 LW4421  PID         -  LW4421
 LW4421  STATE/COUNTY-  MA/DUKES
 LW4421  COUNTRY     -  US
 LW4421  USGS QUAD   -  CUTTYHUNK (2018)
 LW4421
 LW4421                         *CURRENT SURVEY CONTROL
 LW4421  ______________________________________________________________________
 LW4421* NAD 83(1996) POSITION- 41 25 11.09666(N) 070 56 16.27453(W)   ADJUSTED
 LW4421* NAVD 88 ORTHO HEIGHT -    41.    (meters)      135.    (feet) SCALED
 LW4421  ______________________________________________________________________
 LW4421  GEOID HEIGHT    -        -29.520 (meters)                     GEOID18
 LW4421  LAPLACE CORR    -          5.05  (seconds)                    DEFLEC18
 LW4421  HORZ ORDER      -  SECOND
 LW4421
 LW4421.The horizontal coordinates were established by classical geodetic methods
 LW4421.and adjusted by the National Geodetic Survey in June 1998.
 LW4421
 LW4421.The orthometric height was scaled from a topographic map.
 LW4421
 LW4421.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4421.GEOID18 height accuracy estimate available here.
 LW4421
 LW4421.Click photographs - Photos may exist for this station.
 LW4421
 LW4421.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4421
 LW4421. The following values were computed from the NAD 83(1996) position.
 LW4421
 LW4421;                    North         East     Units Scale Factor Converg.
 LW4421;SPC MA I     -    46,709.188   463,395.973   MT  0.99999868   -0 17 22.1
 LW4421;SPC MA I     -   153,245.06  1,520,324.95   sFT  0.99999868   -0 17 22.1
 LW4421;UTM  19      - 4,587,167.038   338,057.915   MT  0.99992275   -1 16 56.3
 LW4421
 LW4421!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4421!SPC MA I     -   0.99999824  x   0.99999868  =   0.99999692
 LW4421!UTM  19      -   0.99999824  x   0.99992275  =   0.99992099
 LW4421
 LW4421_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3805787167(NAD 83)
 LW4421
 LW4421                          SUPERSEDED SURVEY CONTROL
 LW4421
 LW4421  NAD 83(1992)-  41 25 11.09450(N)    070 56 16.27342(W) AD(       ) 2
 LW4421  NAD 83(1986)-  41 25 11.09599(N)    070 56 16.27435(W) AD(       ) 2
 LW4421  NAD 27      -  41 25 10.70800(N)    070 56 18.16500(W) AD(       ) 2
 LW4421
 LW4421.Superseded values are not recommended for survey control.
 LW4421
 LW4421.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4421.See file dsdata.pdf to determine how the superseded data were derived.
 LW4421
 LW4421_MARKER: Z = SEE DESCRIPTION
 LW4421_SETTING: 0 = UNSPECIFIED SETTING
 LW4421_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4421
 LW4421  HISTORY     - Date     Condition        Report By
 LW4421  HISTORY     - 1943     MONUMENTED       CGS
 LW4421  HISTORY     - 20050914 POOR             GEOCAC
 LW4421
 LW4421                          STATION DESCRIPTION
 LW4421
 LW4421'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW4421'THIS STATION IS LOCATED ON THE W ONE OF THE TWO HIGHEST HILLS ON
 LW4421'CUTTYHUNK ISLAND.  IT IS THE PINTLE CENTER OF THE INSTRUMENT
 LW4421'HOUSED IN THE MOST W FIRE-CONTROL BUILDING ON THE HILL.
 LW4421'
 LW4421'THIS STATION WAS LOCATED BY TRAVERSE FROM STATION B 1 OVER 1 S 1
 LW4421'OVER 1.
 LW4421
 LW4421                          STATION RECOVERY (2005)
 LW4421
 LW4421'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4421'THE ACTUAL PINTLE IS LONG GONE, HOWEVER THE BASE OF THE TABLE SURVIVES
 LW4421'SHOWING THE EXACT LOCATION. GPS ON THE ROOF CONFIRMS COORDINATES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0026 ***********************************************************************
 LW0026  DESIGNATION -  B 6/2 S 6/2
 LW0026  PID         -  LW0026
 LW0026  STATE/COUNTY-  MA/DUKES
 LW0026  COUNTRY     -  US
 LW0026  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW0026
 LW0026                         *CURRENT SURVEY CONTROL
 LW0026  ______________________________________________________________________
 LW0026* NAD 83(1996) POSITION- 41 29 56.95446(N) 070 44 22.52571(W)   ADJUSTED
 LW0026* LMSL    ORTHO HEIGHT -    42.688 (meters)      140.05  (feet) ADJ UNCH
 LW0026  ______________________________________________________________________
 LW0026  GEOID HEIGHT    -        -29.021 (meters)                     GEOID18
 LW0026  LAPLACE CORR    -          4.04  (seconds)                    DEFLEC18
 LW0026  HORZ ORDER      -  THIRD
 LW0026  VERT ORDER      -  SECOND    CLASS 0
 LW0026
 LW0026.The horizontal coordinates were established by classical geodetic methods
 LW0026.and adjusted by the National Geodetic Survey in June 1998.
 LW0026
 LW0026.The orthometric height was key entered from printed documents
 LW0026.and not key verified.
 LW0026
 LW0026.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0026.GEOID18 height accuracy estimate available here.
 LW0026
 LW0026.Click photographs - Photos may exist for this station.
 LW0026
 LW0026.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0026
 LW0026. The following values were computed from the NAD 83(1996) position.
 LW0026
 LW0026;                    North         East     Units Scale Factor Converg.
 LW0026;SPC MA I     -    55,463.307   479,994.868   MT  1.00000052   -0 09 30.2
 LW0026;SPC MA I     -   181,965.87  1,574,783.16   sFT  1.00000052   -0 09 30.2
 LW0026;UTM  19      - 4,595,631.055   354,804.307   MT  0.99985944   -1 09 10.3
 LW0026
 LW0026!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0026!SPC MA I     -   0.99999786  x   1.00000052  =   0.99999838
 LW0026!UTM  19      -   0.99999786  x   0.99985944  =   0.99985730
 LW0026
 LW0026_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5480495631(NAD 83)
 LW0026
 LW0026                          SUPERSEDED SURVEY CONTROL
 LW0026
 LW0026  NAD 83(1992)-  41 29 56.95253(N)    070 44 22.52452(W) AD(       ) 3
 LW0026  NAD 83(1986)-  41 29 56.95343(N)    070 44 22.52606(W) AD(       ) 3
 LW0026  NAD 27      -  41 29 56.56300(N)    070 44 24.41700(W) AD(       ) 3
 LW0026  LMSL                 42.69   (m)          140.1    (f) LEVELING    3  
 LW0026
 LW0026.Superseded values are not recommended for survey control.
 LW0026
 LW0026.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0026.See file dsdata.pdf to determine how the superseded data were derived.
 LW0026
 LW0026_MARKER: DS = TRIANGULATION STATION DISK
 LW0026_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW0026_SP_SET: BUILDING ROOF
 LW0026_STAMPING: B 6/2 S 6/2 1943
 LW0026_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW0026
 LW0026  HISTORY     - Date     Condition        Report By
 LW0026  HISTORY     - 1943     MONUMENTED       CGS
 LW0026  HISTORY     - 1943     GOOD             CGS
 LW0026  HISTORY     - 20000728 MARK NOT FOUND   INDIV
 LW0026
 LW0026                          STATION DESCRIPTION
 LW0026
 LW0026'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW0026'THE STATION IS LOCATED ON THE N SHORE OF NAUSHON ISLAND.  IT IS
 LW0026'THE PINTLE CENTER OF THE INSTRUMENT HOUSED IN THE S ONE OF TWO
 LW0026'FIRE CONTROL BUILDINGS.  IT IS MARKED BY A STANDARD DISK, STAMPED
 LW0026'B 6 OVER 2 S 6 OVER 2 1943 AND SET IN A DRILL HOLE IN THE CONCRETE
 LW0026'ROOF OF THE BUILDING DIRECTLY OVER THE CENTER OF THE INSTRUMENT.
 LW0026'THE ROOF IS COVERED WITH ABOUT 20 IN. OF SOIL.
 LW0026
 LW0026                          STATION RECOVERY (1943)
 LW0026
 LW0026'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 LW0026'AT NAUSHON ISLAND.
 LW0026'ON NAUSHON ISLAND, ON THE NORTH SIDE OF THE ISLAND, 300 FEET WEST
 LW0026'OF A TWO-STORY ARMY BARRACKS, IN THE ROOF OF THE SOUTH ONE OF
 LW0026'TWO FIRE-CONTROL BUILDINGS, 9 FEET SOUTHWEST OF THE NORTHEAST
 LW0026'CORNER OF THE BUILDING, 9 FEET SOUTHEAST OF THE NORTHWEST CORNER,
 LW0026'AND ABOUT 20 INCHES UNDER GROUND.
 LW0026
 LW0026                          STATION RECOVERY (2000)
 LW0026
 LW0026'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2000 (RMS)
 LW0026'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4403 ***********************************************************************
 MY4403  DESIGNATION -  B 6/3 S 6/3 1943
 MY4403  PID         -  MY4403
 MY4403  STATE/COUNTY-  MA/ESSEX
 MY4403  COUNTRY     -  US
 MY4403  USGS QUAD   -  MARBLEHEAD SOUTH (2018)
 MY4403
 MY4403                         *CURRENT SURVEY CONTROL
 MY4403  ______________________________________________________________________
 MY4403* NAD 83(1996) POSITION- 42 29 37.13923(N) 070 50 10.67785(W)   ADJUSTED
 MY4403* NAVD 88 ORTHO HEIGHT -    19.    (meters)       62.    (feet) SCALED
 MY4403  ______________________________________________________________________
 MY4403  GEOID HEIGHT    -        -27.088 (meters)                     GEOID18
 MY4403  LAPLACE CORR    -          0.18  (seconds)                    DEFLEC18
 MY4403  HORZ ORDER      -  THIRD
 MY4403
 MY4403.The horizontal coordinates were established by classical geodetic methods
 MY4403.and adjusted by the National Geodetic Survey in June 1998.
 MY4403
 MY4403.The orthometric height was scaled from a topographic map.
 MY4403
 MY4403.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4403.GEOID18 height accuracy estimate available here.
 MY4403
 MY4403.Click photographs - Photos may exist for this station.
 MY4403
 MY4403.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4403
 MY4403. The following values were computed from the NAD 83(1996) position.
 MY4403
 MY4403;                    North         East     Units Scale Factor Converg.
 MY4403;SPC MA M     -   916,113.464   254,559.281   MT  0.99997760   +0 26 45.0
 MY4403;SPC MA M     - 3,005,615.59    835,166.57   sFT  0.99997760   +0 26 45.0
 MY4403;UTM  19      - 4,706,221.716   349,100.809   MT  0.99988016   -1 14 26.4
 MY4403
 MY4403!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4403!SPC MA M     -   1.00000132  x   0.99997760  =   0.99997892
 MY4403!UTM  19      -   1.00000132  x   0.99988016  =   0.99988148
 MY4403
 MY4403_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4910006221(NAD 83)
 MY4403
 MY4403                          SUPERSEDED SURVEY CONTROL
 MY4403
 MY4403  NAD 83(1996)-  42 29 37.13805(N)    070 50 10.67689(W) AD(       ) 3
 MY4403  NAD 83(1992)-  42 29 37.13814(N)    070 50 10.67735(W) AD(       ) 3
 MY4403  NAD 83(1992)-  42 29 37.14234(N)    070 50 10.67726(W) AD(       ) 3
 MY4403  NAD 83(1986)-  42 29 37.14196(N)    070 50 10.67904(W) AD(       ) 3
 MY4403  NAD 27      -  42 29 36.79600(N)    070 50 12.50800(W) AD(       ) 3
 MY4403
 MY4403.Superseded values are not recommended for survey control.
 MY4403
 MY4403.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4403.See file dsdata.pdf to determine how the superseded data were derived.
 MY4403
 MY4403
 MY4403  HISTORY     - Date     Condition        Report By
 MY4403  HISTORY     - 1943     MONUMENTED       CGS
 MY4403
 MY4403                          STATION DESCRIPTION
 MY4403
 MY4403'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4403'STATION IS THE CENTER OF THE INSTRUMENT ON THE THIRD FLOOR OF
 MY4403'THE THREE-STORY WHITE BUILDING ON THE E SIDE OF MARBLEHEAD NECK.  IT
 MY4403'WAS LOCATED BY DISTANCE AND DIRECTION FROM STATION PERKINS 2.
 MY4403'
 MY4403'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4400 ***********************************************************************
 MY4400  DESIGNATION -  B 6/5 S 6/5 B 4/9 S 4/9 1943
 MY4400  PID         -  MY4400
 MY4400  STATE/COUNTY-  MA/ESSEX
 MY4400  COUNTRY     -  US
 MY4400  USGS QUAD   -  MARBLEHEAD SOUTH (2018)
 MY4400
 MY4400                         *CURRENT SURVEY CONTROL
 MY4400  ______________________________________________________________________
 MY4400* NAD 83(1996) POSITION- 42 29 28.47077(N) 070 50 12.84464(W)   ADJUSTED
 MY4400* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY4400  ______________________________________________________________________
 MY4400  GEOID HEIGHT    -        -27.094 (meters)                     GEOID18
 MY4400  LAPLACE CORR    -          0.22  (seconds)                    DEFLEC18
 MY4400  HORZ ORDER      -  THIRD
 MY4400
 MY4400.The horizontal coordinates were established by classical geodetic methods
 MY4400.and adjusted by the National Geodetic Survey in June 1998.
 MY4400
 MY4400.The orthometric height was scaled from a topographic map.
 MY4400
 MY4400.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4400.GEOID18 height accuracy estimate available here.
 MY4400
 MY4400.Click photographs - Photos may exist for this station.
 MY4400
 MY4400.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4400
 MY4400. The following values were computed from the NAD 83(1996) position.
 MY4400
 MY4400;                    North         East     Units Scale Factor Converg.
 MY4400;SPC MA M     -   915,845.616   254,511.883   MT  0.99997739   +0 26 43.5
 MY4400;SPC MA M     - 3,004,736.83    835,011.07   sFT  0.99997739   +0 26 43.5
 MY4400;UTM  19      - 4,705,955.405   349,045.555   MT  0.99988037   -1 14 27.7
 MY4400
 MY4400!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4400!SPC MA M     -   1.00000210  x   0.99997739  =   0.99997949
 MY4400!UTM  19      -   1.00000210  x   0.99988037  =   0.99988247
 MY4400
 MY4400_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4904505955(NAD 83)
 MY4400
 MY4400                          SUPERSEDED SURVEY CONTROL
 MY4400
 MY4400  NAD 83(1996)-  42 29 28.46960(N)    070 50 12.84367(W) AD(       ) 3
 MY4400  NAD 83(1992)-  42 29 28.46968(N)    070 50 12.84413(W) AD(       ) 3
 MY4400  NAD 83(1992)-  42 29 28.47388(N)    070 50 12.84403(W) AD(       ) 3
 MY4400  NAD 83(1986)-  42 29 28.47353(N)    070 50 12.84581(W) AD(       ) 3
 MY4400  NAD 27      -  42 29 28.12800(N)    070 50 14.67400(W) AD(       ) 3
 MY4400
 MY4400.Superseded values are not recommended for survey control.
 MY4400
 MY4400.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4400.See file dsdata.pdf to determine how the superseded data were derived.
 MY4400
 MY4400
 MY4400  HISTORY     - Date     Condition        Report By
 MY4400  HISTORY     - 1943     MONUMENTED       CGS
 MY4400
 MY4400                          STATION DESCRIPTION
 MY4400
 MY4400'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4400'STATION IS THE CENTER OF THE INSTRUMENT MOUNT ON THE TOP FLOOR
 MY4400'OF THE MOST S OF THREE FIRE CONTROL TOWERS ON THE E SIDE OF
 MY4400'MARBLEHEAD NECK.  IT IS A SQUARE CONCRETE TOWER WITH WEATHER
 MY4400'BOARDING SIDES AND A PEAKED SHINGLED ROOF.  THE POINT IS DIRECTLY
 MY4400'OVER STATIONS B 4 OVER 9 S 4 OVER 9 AND B 5 OVER 10 S 5 OVER
 MY4400'10.  IT WAS LOCATED BY ANGLE AND DISTANCE FROM STATION PERKINS
 MY4400'2.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0689 ***********************************************************************
 MY0689  DESIGNATION -  B 63 C
 MY0689  PID         -  MY0689
 MY0689  STATE/COUNTY-  MA/NORFOLK
 MY0689  COUNTRY     -  US
 MY0689  USGS QUAD   -  NATICK (2018)
 MY0689
 MY0689                         *CURRENT SURVEY CONTROL
 MY0689  ______________________________________________________________________
 MY0689* NAD 83(1996) POSITION- 42 17 25.14361(N) 071 15 16.77528(W)   ADJUSTED
 MY0689* NAVD 88 ORTHO HEIGHT -    78.74  (+/-2cm)      258.3   (feet) VERTCON3
 MY0689  ______________________________________________________________________
 MY0689  GEOID HEIGHT    -        -28.156 (meters)                     GEOID18
 MY0689  LAPLACE CORR    -          2.50  (seconds)                    DEFLEC18
 MY0689  HORZ ORDER      -  SECOND
 MY0689  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0689
 MY0689.The horizontal coordinates were established by classical geodetic methods
 MY0689.and adjusted by the National Geodetic Survey in June 1998.
 MY0689
 MY0689.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0689.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0689
 MY0689.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0689.GEOID18 height accuracy estimate available here.
 MY0689
 MY0689.The vertical order pertains to the NGVD 29 superseded value.
 MY0689
 MY0689.Click photographs - Photos may exist for this station.
 MY0689
 MY0689.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0689
 MY0689. The following values were computed from the NAD 83(1996) position.
 MY0689
 MY0689;                    North         East     Units Scale Factor Converg.
 MY0689;SPC MA M     -   893,344.643   220,233.247   MT  0.99996577   +0 09 53.3
 MY0689;SPC MA M     - 2,930,914.88    722,548.58   sFT  0.99996577   +0 09 53.3
 MY0689;UTM  19      - 4,684,472.292   314,120.975   MT  1.00002513   -1 31 03.2
 MY0689
 MY0689!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0689!SPC MA M     -   0.99999207  x   0.99996577  =   0.99995784
 MY0689!UTM  19      -   0.99999207  x   1.00002513  =   1.00001720
 MY0689
 MY0689:                Primary Azimuth Mark                     Grid Az
 MY0689:SPC MA M     -  B 63 C AZ MK                             194 24 22.8
 MY0689:UTM  19      -  B 63 C AZ MK                             196 05 19.3
 MY0689
 MY0689_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1412084472(NAD 83)
 MY0689
 MY0689|---------------------------------------------------------------------|
 MY0689| PID    Reference Object                     Distance      Geod. Az  |
 MY0689|                                                           dddmmss.s |
 MY0689| MY3629 WALTHAM USAF TRANSMITTER TOWER      APPROX.10.9 KM 0001418.8 |
 MY0689| MY3322 WALTHAM TV STATION WBZ MAST         APPROX. 2.7 KM 0335059.0 |
 MY0689| MY3324 WALTHAM TV STATION WHDH MAST        APPROX. 3.2 KM 0525918.8 |
 MY0689| DA4232 PP A FENCE CORNER                    31.090 METERS 05312     |
 MY0689| MY0690 B 63 C RM 1                           5.610 METERS 06313     |
 MY0689| MY0687 B 63 C AZ MK                                       1943416.1 |
 MY0689| MY3652 NOBSCOT RADIO STA KCD 66 TOWER      APPROX.17.4 KM 2910228.1 |
 MY0689| MY0688 B 63 C RM 2                          18.095 METERS 33814     |
 MY0689|---------------------------------------------------------------------|
 MY0689
 MY0689                          SUPERSEDED SURVEY CONTROL
 MY0689
 MY0689  NAD 83(1996)-  42 17 25.14202(N)    071 15 16.77512(W) AD(       ) 2
 MY0689  NAD 83(1992)-  42 17 25.14246(N)    071 15 16.77493(W) AD(       ) 2
 MY0689  NAD 83(1992)-  42 17 25.14494(N)    071 15 16.77323(W) AD(       ) 2
 MY0689  NAD 83(1986)-  42 17 25.14455(N)    071 15 16.77188(W) AD(       ) 2
 MY0689  NAD 27      -  42 17 24.79800(N)    071 15 18.57410(W) AD(       ) 2
 MY0689  NGVD 29 (??/??/92)   78.983  (m)          259.13   (f) ADJ UNCH    2 0
 MY0689
 MY0689.Superseded values are not recommended for survey control.
 MY0689
 MY0689.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0689.See file dsdata.pdf to determine how the superseded data were derived.
 MY0689
 MY0689_MARKER: DS = TRIANGULATION STATION DISK
 MY0689_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0689_STAMPING: B 63 C 1958
 MY0689_MARK LOGO: CGS
 MY0689_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0689+STABILITY: SURFACE MOTION
 MY0689
 MY0689  HISTORY     - Date     Condition        Report By
 MY0689  HISTORY     - 1958     MONUMENTED       CGS
 MY0689  HISTORY     - 1958     GOOD             CGS
 MY0689
 MY0689                          STATION DESCRIPTION
 MY0689
 MY0689'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0689'THE STATION IS IN THE AREA OF NIKE SITE B 63 C, ON THE SUMMIT
 MY0689'OF NORTH HILL, ABOUT 1-1/2 MILES NORTHWEST OF NEEDHAM.  IT IS
 MY0689'102 FEET SOUTHWEST OF A FENCE CORNER, 91 FEET EAST OF THE
 MY0689'NORTHEAST CORNER OF A GENERATOR VAN, 60 FEET SOUTH OF A CYCLONE
 MY0689'FENCE, 6 FEET SOUTH OF THE CENTERLINE OF THE WALKWAY BETWEEN THE
 MY0689'MTR AND 4 FEET WEST OF THE WEST EDGE OF A CONCRETE PLATFORM.  THE
 MY0689'MONUMENT PROJECTS 1 INCH AND THE DISK IS STAMPED B 63 C 1958.
 MY0689'
 MY0689'TO REACH THE STATION FROM THE TOWNS SQUARE IN THE CENTER OF
 MY0689'NEEDHAM, GO WEST ON STATE HIGHWAY 135 (GREAT PLAIN AVENUE) FOR
 MY0689'0.9 MILE TO A CROSSROAD AND A TRAFFIC LIGHT.  TURN RIGHT AND GO
 MY0689'NORTH ON CENTRAL AVENUE FOR 0.6 MILE TO A FORK.  TAKE THE LEFT
 MY0689'FORK AND GO 0.1 MILE TO A FORK.  TAKE THE LEFT FORK AND GO
 MY0689'WESTERLY FOR 0.25 MILE TO A FORK.  TAKE THE LEFT FORK AND GO
 MY0689'SOUTHERLY UPHILL FOR 0.5 MILE TO THE GATE TO THE NIKE SITE AREA
 MY0689'AND THE AZIMUTH MARK AS DESCRIBED.  PASS THROUGH THE GATE AND
 MY0689'GO NORTH FOR 0.15 MILE TO THE STATION AS DESCRIBED.
 MY0689'
 MY0689'REFERENCE MARK 1 IS A STANDARD REFERENCE MARK DISK STAMPED B 63
 MY0689'C NO 1 1958 CEMENTED IN A DRILL HOLE IN THE CENTER OF A CONCRETE
 MY0689'PLATFORM.
 MY0689'
 MY0689'REFERENCE MARK 2 IS 105 FEET WEST OF THE NORTHEAST CORNER OF
 MY0689'THE CYCLONE FENCE AROUND THE AREA AND IS 6 INCHES SOUTH OF THE
 MY0689'CYCLONE FENCE.  THE MONUMENT PROJECTS 1 INCH AND THE DISK IS
 MY0689'STAMPED B 63 C NO 2 1958.
 MY0689'
 MY0689'THE AZIMUTH MARK IS 48 FEET EAST OF THE SOUTHWEST CORNER OF
 MY0689'THE CYCLONE FENCE AROUND THE AREA, 32 FEET SOUTH OF THE SOUTHEAST
 MY0689'CORNER OF A SMALL CONCRETE BLOCK BUILDING, 31 FEET WEST OF THE
 MY0689'WEST GATE POST AT THE ENTRANCE TO THE AREA AND 6 INCHES NORTH
 MY0689'OF THE CYCLONE FENCE.  THE MONUMENT PROJECTS 1 INCH AND THE DISK
 MY0689'IS STAMPED B 63 C 1958.
 MY0689'
 MY0689'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 MY0689
 MY0689                          STATION RECOVERY (1958)
 MY0689
 MY0689'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 MY0689'1.8 MI SW FROM NEEDHAM HEIGHTS.
 MY0689'0.55 MILE WEST ALONG WEST STREET FROM THE NEW YORK, NEW HAVEN
 MY0689'AND HARTFORD RAILROAD STATION AT NEEDHAM HEIGHTS, THENCE 0.2
 MY0689'MILE SOUTHWEST ALONG CENTRAL AVENUE, THENCE 0.35 MILE WEST ALONG
 MY0689'FOREST STREET, THENCE 0.5 MILE SOUTH ALONG A BLACKTOP ROAD TO A
 MY0689'GATE, THENCE 0.15 MILE NORTH ALONG A ROAD TO A BUILDING, 89 FEET
 MY0689'EAST-NORTHEAST OF THE NORTHEAST CORNER OF THE BUILDING, 57 FEET
 MY0689'SOUTH OF FENCE LINE, 81 FEET WEST OF THE FENCE LINE, 5.2 FEET
 MY0689'NORTHWEST OF THE SOUTHWEST CORNER OF A CONCRETE BASE, SET IN THE
 MY0689'TOP OF A CONCRETE POST PROJECTING ONE INCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0687 ***********************************************************************
 MY0687  DESIGNATION -  B 63 C AZ MK
 MY0687  PID         -  MY0687
 MY0687  STATE/COUNTY-  MA/NORFOLK
 MY0687  COUNTRY     -  US
 MY0687  USGS QUAD   -  NATICK (2018)
 MY0687
 MY0687                         *CURRENT SURVEY CONTROL
 MY0687  ______________________________________________________________________
 MY0687* NAD 83(1986) POSITION- 42 17 21.     (N) 071 15 24.     (W)   SCALED
 MY0687* NAVD 88 ORTHO HEIGHT -    74.03  (+/-2cm)      242.9   (feet) VERTCON3
 MY0687  ______________________________________________________________________
 MY0687  GEOID HEIGHT    -        -28.161 (meters)                     GEOID18
 MY0687  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0687
 MY0687.The horizontal coordinates were scaled from a map and have
 MY0687.an estimated accuracy of +/- 6 seconds.
 MY0687
 MY0687.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0687.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0687
 MY0687.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0687.GEOID18 height accuracy estimate available here.
 MY0687
 MY0687.The vertical order pertains to the NGVD 29 superseded value.
 MY0687
 MY0687.Click photographs - Photos may exist for this station.
 MY0687
 MY0687;                    North         East    Units  Estimated Accuracy
 MY0687;SPC MA M     -   893,220.      220,070.      MT  (+/- 180 meters Scaled)
 MY0687
 MY0687_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG139843(NAD 83)
 MY0687
 MY0687                          SUPERSEDED SURVEY CONTROL
 MY0687
 MY0687  NGVD 29 (??/??/92)   74.270  (m)          243.67   (f) ADJ UNCH    2 0
 MY0687
 MY0687.Superseded values are not recommended for survey control.
 MY0687
 MY0687.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0687.See file dsdata.pdf to determine how the superseded data were derived.
 MY0687
 MY0687_MARKER: DZ = AZIMUTH MARK DISK
 MY0687_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0687_STAMPING: B 63C 1958
 MY0687_MARK LOGO: CGS
 MY0687_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0687+STABILITY: SURFACE MOTION
 MY0687
 MY0687  HISTORY     - Date     Condition        Report By
 MY0687  HISTORY     - 1958     MONUMENTED       CGS
 MY0687
 MY0687                          STATION DESCRIPTION
 MY0687
 MY0687'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0687'1.6 MI SW FROM NEEDHAM HEIGHTS.
 MY0687'0.55 MILE WEST ALONG WEST STREET FROM THE NEW YORK, NEW HAVEN
 MY0687'AND HARTFORD RAILROAD STATION AT NEEDHAM HEIGHTS, THENCE 0.2 MILE
 MY0687'SOUTHWEST ALONG CENTRAL AVENUE, THENCE 0.35 MILE WEST ALONG
 MY0687'FOREST STREET, THENCE 0.5 MILE SOUTH ALONG A BLACKTOP ROAD TO A
 MY0687'GATE, 41 FEET WEST OF THE CENTER OF THE GATE, 48 1/2 FEET EAST
 MY0687'OF THE SOUTHWEST CORNER OF THE FENCE, 1/2 FOOT NORTH OF THE FENCE
 MY0687'LINE, 32.4 FEET SOUTH OF THE SOUTHEAST CORNER OF A CONCRETE-BLOCK
 MY0687'BUILDING, ABOUT 2 FEET ABOVE THE LEVEL OF THE ROAD, SET IN THE
 MY0687'TOP OF A CONCRETE POST PROJECTING ONE INCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0690 ***********************************************************************
 MY0690  DESIGNATION -  B 63 C RM 1
 MY0690  PID         -  MY0690
 MY0690  STATE/COUNTY-  MA/NORFOLK
 MY0690  COUNTRY     -  US
 MY0690  USGS QUAD   -  NATICK (2018)
 MY0690
 MY0690                         *CURRENT SURVEY CONTROL
 MY0690  ______________________________________________________________________
 MY0690* NAD 83(1986) POSITION- 42 17 25.23   (N) 071 15 16.56   (W)   HD_HELD1
 MY0690* NAVD 88 ORTHO HEIGHT -    78.81  (+/-2cm)      258.6   (feet) VERTCON3
 MY0690  ______________________________________________________________________
 MY0690  GEOID HEIGHT    -        -28.156 (meters)                     GEOID18
 MY0690  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0690
 MY0690.The horizontal coordinates were determined by differentially corrected
 MY0690.hand held GPS observations or other comparable positioning techniques
 MY0690.and have an estimated accuracy of +/- 3 meters.
 MY0690
 MY0690.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0690.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0690
 MY0690.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0690.GEOID18 height accuracy estimate available here.
 MY0690
 MY0690.The vertical order pertains to the NGVD 29 superseded value.
 MY0690
 MY0690.Click photographs - Photos may exist for this station.
 MY0690
 MY0690;                    North         East    Units  Estimated Accuracy
 MY0690;SPC MA M     -   893,347.3     220,238.2     MT  (+/- 3 meters HH1 GPS) 
 MY0690
 MY0690_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1412584474(NAD 83)
 MY0690
 MY0690                          SUPERSEDED SURVEY CONTROL
 MY0690
 MY0690  NGVD 29 (??/??/92)   79.047  (m)          259.34   (f) ADJ UNCH    2 0
 MY0690
 MY0690.Superseded values are not recommended for survey control.
 MY0690
 MY0690.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0690.See file dsdata.pdf to determine how the superseded data were derived.
 MY0690
 MY0690_MARKER: DR = REFERENCE MARK DISK
 MY0690_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0690_STAMPING: B 63 C NO 1 1958
 MY0690_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0690+STABILITY: SURFACE MOTION
 MY0690
 MY0690  HISTORY     - Date     Condition        Report By
 MY0690  HISTORY     - 1958     MONUMENTED       CGS
 MY0690
 MY0690                          STATION DESCRIPTION
 MY0690
 MY0690'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0690'1.8 MI SW FROM NEEDHAM HEIGHTS.
 MY0690'0.55 MILE WEST ALONG WEST STREET FROM THE NEW YORK, NEW HAVEN AND
 MY0690'HARTFORD RAILROAD STATION AT NEEDHAM JUNCTION, THENCE 0.2 MILE
 MY0690'SOUTHWEST ALONG CENTRAL AVENUE, THENCE 0.35 MILE WEST ALONG
 MY0690'FOREST STREET, THENCE 0.5 MILE SOUTH ALONG A BLACKTOP ROAD TO A
 MY0690'GATE, THENCE 0.15 MILE NORTH ALONG A ROAD TO A BUILDING, 107 FEET
 MY0690'EAST-NORTHEAST OF THE NORTHEAST CORNER OF THE BUILDING, 49 FEET
 MY0690'SOUTH OF A FENCE LINE, 63 FEET WEST OF A FENCE LINE, 18.4 FEET
 MY0690'EAST OF TRIANGULATION STATION B 63 C, SET IN THE TOP OF A CONCRETE
 MY0690'BASE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0688 ***********************************************************************
 MY0688  DESIGNATION -  B 63 C RM 2
 MY0688  PID         -  MY0688
 MY0688  STATE/COUNTY-  MA/NORFOLK
 MY0688  COUNTRY     -  US
 MY0688  USGS QUAD   -  NATICK (2018)
 MY0688
 MY0688                         *CURRENT SURVEY CONTROL
 MY0688  ______________________________________________________________________
 MY0688* NAD 83(1986) POSITION- 42 17 25.69   (N) 071 15 17.07   (W)   HD_HELD1
 MY0688* NAVD 88 ORTHO HEIGHT -    77.14  (+/-2cm)      253.1   (feet) VERTCON3
 MY0688  ______________________________________________________________________
 MY0688  GEOID HEIGHT    -        -28.156 (meters)                     GEOID18
 MY0688  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0688
 MY0688.The horizontal coordinates were determined by differentially corrected
 MY0688.hand held GPS observations or other comparable positioning techniques
 MY0688.and have an estimated accuracy of +/- 3 meters.
 MY0688
 MY0688.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0688.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0688
 MY0688.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0688.GEOID18 height accuracy estimate available here.
 MY0688
 MY0688.The vertical order pertains to the NGVD 29 superseded value.
 MY0688
 MY0688.Click photographs - Photos may exist for this station.
 MY0688
 MY0688;                    North         East    Units  Estimated Accuracy
 MY0688;SPC MA M     -   893,361.5     220,226.4     MT  (+/- 3 meters HH1 GPS) 
 MY0688
 MY0688_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1411484489(NAD 83)
 MY0688
 MY0688                          SUPERSEDED SURVEY CONTROL
 MY0688
 MY0688  NGVD 29 (??/??/92)   77.384  (m)          253.88   (f) ADJ UNCH    2 0
 MY0688
 MY0688.Superseded values are not recommended for survey control.
 MY0688
 MY0688.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0688.See file dsdata.pdf to determine how the superseded data were derived.
 MY0688
 MY0688_MARKER: DR = REFERENCE MARK DISK
 MY0688_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0688_STAMPING: B 63 C NO 2 1958
 MY0688_MARK LOGO: CGS
 MY0688_PROJECTION: PROJECTING 5 CENTIMETERS
 MY0688_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0688+STABILITY: SURFACE MOTION
 MY0688
 MY0688  HISTORY     - Date     Condition        Report By
 MY0688  HISTORY     - 1958     MONUMENTED       CGS
 MY0688
 MY0688                          STATION DESCRIPTION
 MY0688
 MY0688'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0688'1.8 MI SW FROM NEEDHAM HEIGHTS.
 MY0688'0.55 MILE WEST ALONG WEST STREET FROM THE NEW YORK, NEW HAVEN
 MY0688'AND HARTFORD RAILROAD STATION AT NEEDHAM JUNCTION, THENCE 0.2
 MY0688'MILE SOUTHWEST ALONG CENTRAL STREET, THENCE 0.35 MILE WEST ALONG
 MY0688'FOREST STREET, THENCE 0.5 MILE SOUTH ALONG A BLACKTOP ROAD, THENCE
 MY0688'0.15 MILE NORTH ALONG A ROAD TO A BUILDING, 120 FEET NORTHEAST
 MY0688'OF THE NORTHEAST CORNER OF THE BUILDING, 43 1/2 FEET WEST OF A
 MY0688'FENCE CORNER, 105 FEET NORTH-NORTHWEST OF THE NORTHWEST CORNER
 MY0688'OF A CONCRETE BASE, ONE FOOT SOUTH OF FENCE LINE, 59.5 FEET
 MY0688'NORTH OF TRIANGULATION STATION B 63C, SET IN THE TOP OF A
 MY0688'CONCRETE POST PROJECTING 2 INCHES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0466 ***********************************************************************
 MZ0466  DESIGNATION -  B 7
 MZ0466  PID         -  MZ0466
 MZ0466  STATE/COUNTY-  MA/BERKSHIRE
 MZ0466  COUNTRY     -  US
 MZ0466  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ0466
 MZ0466                         *CURRENT SURVEY CONTROL
 MZ0466  ______________________________________________________________________
 MZ0466* NAD 83(1986) POSITION- 42 27 23.     (N) 073 12 15.     (W)   SCALED
 MZ0466* NAVD 88 ORTHO HEIGHT -   306.206 (meters)     1004.61  (feet) ADJUSTED
 MZ0466  ______________________________________________________________________
 MZ0466  GEOID HEIGHT    -        -29.630 (meters)                     GEOID18
 MZ0466  DYNAMIC HEIGHT  -        306.101 (meters)     1004.27  (feet) COMP
 MZ0466  MODELED GRAVITY -    980,268.1   (mgal)                       NAVD 88
 MZ0466
 MZ0466  VERT ORDER      -  FIRST     CLASS II
 MZ0466
 MZ0466.The horizontal coordinates were scaled from a map and have
 MZ0466.an estimated accuracy of +/- 6 seconds.
 MZ0466
 MZ0466.The orthometric height was determined by differential leveling and
 MZ0466.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0466.in June 1991.
 MZ0466
 MZ0466.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0466.GEOID18 height accuracy estimate available here.
 MZ0466
 MZ0466.Click photographs - Photos may exist for this station.
 MZ0466
 MZ0466.The dynamic height is computed by dividing the NAVD 88
 MZ0466.geopotential number by the normal gravity value computed on the
 MZ0466.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0466.degrees latitude (g = 980.6199 gals.).
 MZ0466
 MZ0466.The modeled gravity was interpolated from observed gravity values.
 MZ0466
 MZ0466;                    North         East    Units  Estimated Accuracy
 MZ0466;SPC MA M     -   913,160.       59,840.      MT  (+/- 180 meters Scaled)
 MZ0466
 MZ0466_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN476020(NAD 83)
 MZ0466
 MZ0466                          SUPERSEDED SURVEY CONTROL
 MZ0466
 MZ0466  NGVD 29 (??/??/92)  306.363  (m)         1005.13   (f) ADJ UNCH    1 2
 MZ0466
 MZ0466.Superseded values are not recommended for survey control.
 MZ0466
 MZ0466.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0466.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0466
 MZ0466_MARKER: DB = BENCH MARK DISK
 MZ0466_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0466_SP_SET: BRIDGE
 MZ0466_STAMPING: 1933-B 7
 MZ0466_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0466
 MZ0466  HISTORY     - Date     Condition        Report By
 MZ0466  HISTORY     - 1933     MONUMENTED       CGS
 MZ0466  HISTORY     - 1934     GOOD             CGS
 MZ0466  HISTORY     - 20040307 POOR             USPSQD
 MZ0466
 MZ0466                          STATION DESCRIPTION
 MZ0466
 MZ0466'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0466'2.8 MI E FROM PITTSFIELD.
 MZ0466'ON THE BOSTON AND ALBANY RAILROAD, AT FIRST BRIDGE EAST OF JUNCTION,
 MZ0466'NO. 147.71, ON NORTH END OF WEST ABUTMENT, 10 FEET NORTH OF NORTH RAIL
 MZ0466'AND 1 FOOT BELOW BASE OF RAIL. NOTE--MARK IS 9 FEET NORTH OF THE NORTH
 MZ0466'RAIL.
 MZ0466
 MZ0466                          STATION RECOVERY (1934)
 MZ0466
 MZ0466'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0466'RECOVERED IN GOOD CONDITION.
 MZ0466
 MZ0466                          STATION RECOVERY (2004)
 MZ0466
 MZ0466'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ0466'RECOVERED. ROD UNDER DISK STILL IN PLACE BUT DISK DESTROYED BY
 MZ0466'VANDALS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4916 ***********************************************************************
 MY4916  DESIGNATION -  B 7/10 S 7/10 1943
 MY4916  PID         -  MY4916
 MY4916  STATE/COUNTY-  MA/ESSEX
 MY4916  COUNTRY     -  US
 MY4916  USGS QUAD   -  GLOUCESTER (2018)
 MY4916
 MY4916                         *CURRENT SURVEY CONTROL
 MY4916  ______________________________________________________________________
 MY4916* NAD 83(1996) POSITION- 42 34 55.36171(N) 070 39 30.54126(W)   ADJUSTED
 MY4916* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 MY4916  ______________________________________________________________________
 MY4916  GEOID HEIGHT    -        -26.871 (meters)                     GEOID18
 MY4916  LAPLACE CORR    -          0.55  (seconds)                    DEFLEC18
 MY4916  HORZ ORDER      -  THIRD
 MY4916
 MY4916.The horizontal coordinates were established by classical geodetic methods
 MY4916.and adjusted by the National Geodetic Survey in June 1998.
 MY4916
 MY4916.The orthometric height was scaled from a topographic map.
 MY4916
 MY4916.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4916.GEOID18 height accuracy estimate available here.
 MY4916
 MY4916.Click photographs - Photos may exist for this station.
 MY4916
 MY4916.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4916
 MY4916. The following values were computed from the NAD 83(1996) position.
 MY4916
 MY4916;                    North         East     Units Scale Factor Converg.
 MY4916;SPC MA M     -   926,061.045   269,079.265   MT  0.99998667   +0 33 55.0
 MY4916;SPC MA M     - 3,038,251.95    882,804.22   sFT  0.99998667   +0 33 55.0
 MY4916;UTM  19      - 4,715,736.276   363,905.468   MT  0.99982788   -1 07 20.6
 MY4916
 MY4916!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4916!SPC MA M     -   1.00000270  x   0.99998667  =   0.99998937
 MY4916!UTM  19      -   1.00000270  x   0.99982788  =   0.99983058
 MY4916
 MY4916_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6390515736(NAD 83)
 MY4916
 MY4916                          SUPERSEDED SURVEY CONTROL
 MY4916
 MY4916  NAD 83(1996)-  42 34 55.36085(N)    070 39 30.54023(W) AD(       ) 3
 MY4916  NAD 83(1996)-  42 34 55.36057(N)    070 39 30.54044(W) AD(       ) 3
 MY4916  NAD 83(1992)-  42 34 55.36083(N)    070 39 30.54100(W) AD(       ) 3
 MY4916  NAD 83(1992)-  42 34 55.36475(N)    070 39 30.54201(W) AD(       ) 3
 MY4916  NAD 83(1992)-  42 34 55.36385(N)    070 39 30.54324(W) AD(       ) 3
 MY4916  NAD 83(1986)-  42 34 55.36467(N)    070 39 30.54394(W) AD(       ) 3
 MY4916  NAD 27      -  42 34 55.02000(N)    070 39 32.39000(W) AD(       ) 3
 MY4916
 MY4916.Superseded values are not recommended for survey control.
 MY4916
 MY4916.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4916.See file dsdata.pdf to determine how the superseded data were derived.
 MY4916
 MY4916
 MY4916  HISTORY     - Date     Condition        Report By
 MY4916  HISTORY     - 1943     MONUMENTED       CGS
 MY4916
 MY4916                          STATION DESCRIPTION
 MY4916
 MY4916'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4916'STATION IS THE CENTER OF THE INSTRUMENT MOUNT LOCATED ON THE NE
 MY4916'SIDE OF THE THREE-STORY FIRE-CONTROL TOWER ON EASTERN
 MY4916'POINT.  POINT WAS LOCATED BY ANGLE AND DISTANCE FROM STATION DOG
 MY4916'BAR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0022 ***********************************************************************
 LW0022  DESIGNATION -  B 7/2 S 7/2
 LW0022  PID         -  LW0022
 LW0022  STATE/COUNTY-  MA/DUKES
 LW0022  COUNTRY     -  US
 LW0022  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW0022
 LW0022                         *CURRENT SURVEY CONTROL
 LW0022  ______________________________________________________________________
 LW0022* NAD 83(1996) POSITION- 41 28 56.12414(N) 070 44 29.75325(W)   ADJUSTED
 LW0022* LMSL    ORTHO HEIGHT -    27.160 (meters)       89.11  (feet) ADJ UNCH
 LW0022  ______________________________________________________________________
 LW0022  GEOID HEIGHT    -        -29.047 (meters)                     GEOID18
 LW0022  LAPLACE CORR    -          3.86  (seconds)                    DEFLEC18
 LW0022  HORZ ORDER      -  THIRD
 LW0022  VERT ORDER      -  SECOND    CLASS 0
 LW0022
 LW0022.The horizontal coordinates were established by classical geodetic methods
 LW0022.and adjusted by the National Geodetic Survey in June 1998.
 LW0022
 LW0022.The orthometric height was key entered from printed documents
 LW0022.and not key verified.
 LW0022
 LW0022.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0022.GEOID18 height accuracy estimate available here.
 LW0022
 LW0022.Click photographs - Photos may exist for this station.
 LW0022
 LW0022.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0022
 LW0022. The following values were computed from the NAD 83(1996) position.
 LW0022
 LW0022;                    North         East     Units Scale Factor Converg.
 LW0022;SPC MA I     -    53,587.106   479,822.004   MT  0.99999997   -0 09 35.0
 LW0022;SPC MA I     -   175,810.36  1,574,216.02   sFT  0.99999997   -0 09 35.0
 LW0022;UTM  19      - 4,593,758.399   354,598.940   MT  0.99986018   -1 09 13.7
 LW0022
 LW0022!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0022!SPC MA I     -   1.00000030  x   0.99999997  =   1.00000027
 LW0022!UTM  19      -   1.00000030  x   0.99986018  =   0.99986048
 LW0022
 LW0022:                Primary Azimuth Mark                     Grid Az
 LW0022:SPC MA I     -  INDIAN RESET                             137 38 52.0
 LW0022:UTM  19      -  INDIAN RESET                             138 38 30.7
 LW0022
 LW0022_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5459893758(NAD 83)
 LW0022
 LW0022|---------------------------------------------------------------------|
 LW0022| PID    Reference Object                     Distance      Geod. Az  |
 LW0022|                                                           dddmmss.s |
 LW0022| LW4364 NORTON BOULDER                      APPROX. 7.0 KM 1135514.7 |
 LW0022| LW4359 INDIAN RESET                        APPROX. 7.9 KM 1372917.0 |
 LW0022|---------------------------------------------------------------------|
 LW0022
 LW0022                          SUPERSEDED SURVEY CONTROL
 LW0022
 LW0022  NAD 83(1992)-  41 28 56.12218(N)    070 44 29.75204(W) AD(       ) 3
 LW0022  NAD 83(1986)-  41 28 56.12306(N)    070 44 29.75366(W) AD(       ) 3
 LW0022  NAD 27      -  41 28 55.73200(N)    070 44 31.64600(W) AD(       ) 3
 LW0022  LMSL                 27.16   (m)           89.1    (f) LEVELING    3  
 LW0022
 LW0022.Superseded values are not recommended for survey control.
 LW0022
 LW0022.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0022.See file dsdata.pdf to determine how the superseded data were derived.
 LW0022
 LW0022_MARKER: DS = TRIANGULATION STATION DISK
 LW0022_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW0022_SP_SET: BUILDING ROOF
 LW0022_STAMPING: B 7/2 S 7/2 1943
 LW0022_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW0022
 LW0022  HISTORY     - Date     Condition        Report By
 LW0022  HISTORY     - 1943     MONUMENTED       CGS
 LW0022  HISTORY     - 1943     GOOD             CGS
 LW0022
 LW0022                          STATION DESCRIPTION
 LW0022
 LW0022'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW0022'THE STATION IS LOCATED ON THE S SHORE OF NAUSHON ISLAND.  IT IS
 LW0022'THE PINTLE CENTER OF THE INSTRUMENT HOUSED IN THE FIRE-CONTROL
 LW0022'BUILDING.  IT IS MARKED BY A STANDARD DISK, STAMPED B 7 OVER 2 S 7
 LW0022'OVER 2 1943 AND SET IN A DRILL HOLE IN THE CONCRETE ROOF OF THE
 LW0022'BUILDING.  THE ROOF IS COVERED WITH ABOUT 20 IN. OF SOIL.
 LW0022
 LW0022                          STATION RECOVERY (1943)
 LW0022
 LW0022'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 LW0022'AT NAUSHON ISLAND.
 LW0022'ON NAUSHON ISLAND, ON THE SOUTH SIDE OF THE ISLAND, NORTHEAST
 LW0022'OF THE LIGHTHOUSE, 125 FEET EAST OF A TWO-STORY ARMY BARRACKS,
 LW0022'IN THE ROOF OF A FIRE-CONTROL BUILDING, 9 FEET NORTH OF THE SOUTH
 LW0022'CORNER OF THE BUILDING, 9 FEET WEST OF THE EAST CORNER, AND ABOUT
 LW0022'1.6 FEET UNDER GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4920 ***********************************************************************
 MY4920  DESIGNATION -  B 7/3 S 7/3 1943
 MY4920  PID         -  MY4920
 MY4920  STATE/COUNTY-  MA/ESSEX
 MY4920  COUNTRY     -  US
 MY4920  USGS QUAD   -  GLOUCESTER (2018)
 MY4920
 MY4920                         *CURRENT SURVEY CONTROL
 MY4920  ______________________________________________________________________
 MY4920* NAD 83(1996) POSITION- 42 34 25.18684(N) 070 43 31.05289(W)   ADJUSTED
 MY4920* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 MY4920  ______________________________________________________________________
 MY4920  GEOID HEIGHT    -        -26.905 (meters)                     GEOID18
 MY4920  LAPLACE CORR    -          0.85  (seconds)                    DEFLEC18
 MY4920  HORZ ORDER      -  SECOND
 MY4920
 MY4920.The horizontal coordinates were established by classical geodetic methods
 MY4920.and adjusted by the National Geodetic Survey in June 1998.
 MY4920
 MY4920.The orthometric height was scaled from a topographic map.
 MY4920
 MY4920.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4920.GEOID18 height accuracy estimate available here.
 MY4920
 MY4920.Click photographs - Photos may exist for this station.
 MY4920
 MY4920.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4920
 MY4920. The following values were computed from the NAD 83(1996) position.
 MY4920
 MY4920;                    North         East     Units Scale Factor Converg.
 MY4920;SPC MA M     -   925,078.037   263,603.610   MT  0.99998571   +0 31 13.4
 MY4920;SPC MA M     - 3,035,026.86    864,839.51   sFT  0.99998571   +0 31 13.4
 MY4920;UTM  19      - 4,714,915.087   358,404.056   MT  0.99984668   -1 10 02.7
 MY4920
 MY4920!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4920!SPC MA M     -   1.00000066  x   0.99998571  =   0.99998637
 MY4920!UTM  19      -   1.00000066  x   0.99984668  =   0.99984734
 MY4920
 MY4920_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5840414915(NAD 83)
 MY4920
 MY4920                          SUPERSEDED SURVEY CONTROL
 MY4920
 MY4920  NAD 83(1996)-  42 34 25.18602(N)    070 43 31.05184(W) AD(       ) 2
 MY4920  NAD 83(1996)-  42 34 25.18588(N)    070 43 31.05213(W) AD(       ) 2
 MY4920  NAD 83(1992)-  42 34 25.18593(N)    070 43 31.05259(W) AD(       ) 2
 MY4920  NAD 83(1992)-  42 34 25.18945(N)    070 43 31.05363(W) AD(       ) 2
 MY4920  NAD 83(1992)-  42 34 25.18877(N)    070 43 31.05494(W) AD(       ) 2
 MY4920  NAD 83(1986)-  42 34 25.19045(N)    070 43 31.05566(W) AD(       ) 2
 MY4920  NAD 27      -  42 34 24.84600(N)    070 43 32.89600(W) AD(       ) 2
 MY4920
 MY4920.Superseded values are not recommended for survey control.
 MY4920
 MY4920.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4920.See file dsdata.pdf to determine how the superseded data were derived.
 MY4920
 MY4920
 MY4920  HISTORY     - Date     Condition        Report By
 MY4920  HISTORY     - 1943     MONUMENTED       CGS
 MY4920
 MY4920                          STATION DESCRIPTION
 MY4920
 MY4920'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4920'THE STATION IS A STANDARD STATION DISK, SET FLUSH ON THE ROOF OF
 MY4920'THE CONCRETE FIRE CONTROL TOWER ON COOLIDGE POINT.  THE STATION
 MY4920'IS DIRECTLY OVER THE CENTER OF INSTRUMENT B 7 OVER 3 S 7 OVER
 MY4920'3.  IT WAS LOCATED BY DISTANCE AND DIRECTION FROM STATION COOLIDGE
 MY4920'POINT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4420 ***********************************************************************
 LW4420  DESIGNATION -  B 7/9 S 7/9 1943
 LW4420  PID         -  LW4420
 LW4420  STATE/COUNTY-  MA/DUKES
 LW4420  COUNTRY     -  US
 LW4420  USGS QUAD   -  CUTTYHUNK (2018)
 LW4420
 LW4420                         *CURRENT SURVEY CONTROL
 LW4420  ______________________________________________________________________
 LW4420* NAD 83(1996) POSITION- 41 25 09.76049(N) 070 56 15.94067(W)   ADJUSTED
 LW4420* NAVD 88 ORTHO HEIGHT -    41.    (meters)      135.    (feet) SCALED
 LW4420  ______________________________________________________________________
 LW4420  GEOID HEIGHT    -        -29.520 (meters)                     GEOID18
 LW4420  LAPLACE CORR    -          5.05  (seconds)                    DEFLEC18
 LW4420  HORZ ORDER      -  SECOND
 LW4420
 LW4420.The horizontal coordinates were established by classical geodetic methods
 LW4420.and adjusted by the National Geodetic Survey in June 1998.
 LW4420
 LW4420.The orthometric height was scaled from a topographic map.
 LW4420
 LW4420.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4420.GEOID18 height accuracy estimate available here.
 LW4420
 LW4420.Click photographs - Photos may exist for this station.
 LW4420
 LW4420.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4420
 LW4420. The following values were computed from the NAD 83(1996) position.
 LW4420
 LW4420;                    North         East     Units Scale Factor Converg.
 LW4420;SPC MA I     -    46,667.928   463,403.517   MT  0.99999868   -0 17 21.8
 LW4420;SPC MA I     -   153,109.69  1,520,349.71   sFT  0.99999868   -0 17 21.8
 LW4420;UTM  19      - 4,587,125.657   338,064.743   MT  0.99992272   -1 16 56.0
 LW4420
 LW4420!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4420!SPC MA I     -   0.99999824  x   0.99999868  =   0.99999692
 LW4420!UTM  19      -   0.99999824  x   0.99992272  =   0.99992096
 LW4420
 LW4420_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3806487125(NAD 83)
 LW4420
 LW4420                          SUPERSEDED SURVEY CONTROL
 LW4420
 LW4420  NAD 83(1992)-  41 25 09.75832(N)    070 56 15.93957(W) AD(       ) 2
 LW4420  NAD 83(1986)-  41 25 09.75982(N)    070 56 15.94049(W) AD(       ) 2
 LW4420  NAD 27      -  41 25 09.37200(N)    070 56 17.83100(W) AD(       ) 2
 LW4420
 LW4420.Superseded values are not recommended for survey control.
 LW4420
 LW4420.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4420.See file dsdata.pdf to determine how the superseded data were derived.
 LW4420
 LW4420_MARKER: Z = SEE DESCRIPTION
 LW4420_SETTING: 0 = UNSPECIFIED SETTING
 LW4420_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4420
 LW4420  HISTORY     - Date     Condition        Report By
 LW4420  HISTORY     - 1943     MONUMENTED       CGS
 LW4420
 LW4420                          STATION DESCRIPTION
 LW4420
 LW4420'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW4420'THIS STATION IS LOCATED ON THE W ONE OF THE TWO HIGHEST HILLS ON
 LW4420'CUTTYHUNK ISLAND.  IT IS THE PINTLE CENTER OF THE INSTRUMENT
 LW4420'HOUSED IN THE MOST S FIRE-CONTROL BUILDING ON THE HILL.
 LW4420'
 LW4420'THIS STATION WAS LOCATED BY TRAVERSE FROM STATION B 1 OVER 1 S 1
 LW4420'OVER 1.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0673 ***********************************************************************
 MY0673  DESIGNATION -  B 73 C
 MY0673  PID         -  MY0673
 MY0673  STATE/COUNTY-  MA/MIDDLESEX
 MY0673  COUNTRY     -  US
 MY0673  USGS QUAD   -  CONCORD (2018)
 MY0673
 MY0673                         *CURRENT SURVEY CONTROL
 MY0673  ______________________________________________________________________
 MY0673* NAD 83(1996) POSITION- 42 24 24.95303(N) 071 19 55.42396(W)   ADJUSTED
 MY0673* NAVD 88 ORTHO HEIGHT -    86.74  (+/-2cm)      284.6   (feet) VERTCON3
 MY0673  ______________________________________________________________________
 MY0673  GEOID HEIGHT    -        -27.982 (meters)                     GEOID18
 MY0673  LAPLACE CORR    -          4.04  (seconds)                    DEFLEC18
 MY0673  HORZ ORDER      -  SECOND
 MY0673  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0673
 MY0673.The horizontal coordinates were established by classical geodetic methods
 MY0673.and adjusted by the National Geodetic Survey in June 1998.
 MY0673
 MY0673.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0673.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0673
 MY0673.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0673.GEOID18 height accuracy estimate available here.
 MY0673
 MY0673.The vertical order pertains to the NGVD 29 superseded value.
 MY0673
 MY0673.Click photographs - Photos may exist for this station.
 MY0673
 MY0673.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0673
 MY0673. The following values were computed from the NAD 83(1996) position.
 MY0673
 MY0673;                    North         East     Units Scale Factor Converg.
 MY0673;SPC MA M     -   906,282.199   213,824.364   MT  0.99997102   +0 06 46.1
 MY0673;SPC MA M     - 2,973,360.85    701,522.10   sFT  0.99997102   +0 06 46.1
 MY0673;UTM  19      - 4,697,593.549   308,094.669   MT  1.00005314   -1 34 23.5
 MY0673
 MY0673!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0673!SPC MA M     -   0.99999078  x   0.99997102  =   0.99996180
 MY0673!UTM  19      -   0.99999078  x   1.00005314  =   1.00004392
 MY0673
 MY0673:                Primary Azimuth Mark                     Grid Az
 MY0673:SPC MA M     -  B 73 C AZ MK                             327 29 13.1
 MY0673:UTM  19      -  B 73 C AZ MK                             329 10 22.7
 MY0673
 MY0673_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0809497593(NAD 83)
 MY0673
 MY0673|---------------------------------------------------------------------|
 MY0673| PID    Reference Object                     Distance      Geod. Az  |
 MY0673|                                                           dddmmss.s |
 MY0673| MY3403 WALTHAM MUNICIPAL STANDPIPE         APPROX. 8.4 KM 0591025.0 |
 MY0673| DA3541 B 73 C RM 1                          18.498 METERS 08323     |
 MY0673| MY3440 E LEXINGTON RAD STA WCOP MAST       APPROX.10.1 KM 0852108.7 |
 MY0673| MY3629 WALTHAM USAF TRANSMITTER TOWER      APPROX. 6.7 KM 1072303.3 |
 MY0673| MY3627 WALTHAM ATT MICROWAVE TOWER         APPROX. 6.1 KM 1192701.9 |
 MY0673| MY0674 B 73 C RM 2                           8.940 METERS 18254     |
 MY0673| DA4234 PP FENCE CORNER                       9.449 METERS 20850     |
 MY0673| MY3652 NOBSCOT RADIO STA KCD 66 TOWER      APPROX.12.0 KM 2355153.3 |
 MY0673| DA3540 B 73 C AZ MK                                       3273559.2 |
 MY0673|---------------------------------------------------------------------|
 MY0673
 MY0673                          SUPERSEDED SURVEY CONTROL
 MY0673
 MY0673  NAD 83(1996)-  42 24 24.95174(N)    071 19 55.42310(W) AD(       ) 2
 MY0673  NAD 83(1992)-  42 24 24.95165(N)    071 19 55.42338(W) AD(       ) 2
 MY0673  NAD 83(1992)-  42 24 24.95493(N)    071 19 55.42166(W) AD(       ) 2
 MY0673  NAD 83(1986)-  42 24 24.95323(N)    071 19 55.42083(W) AD(       ) 2
 MY0673  NAD 27      -  42 24 24.61290(N)    071 19 57.21140(W) AD(       ) 2
 MY0673  NGVD 29 (??/??/92)   86.996  (m)          285.42   (f) ADJ UNCH    2 0
 MY0673
 MY0673.Superseded values are not recommended for survey control.
 MY0673
 MY0673.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0673.See file dsdata.pdf to determine how the superseded data were derived.
 MY0673
 MY0673_MARKER: DS = TRIANGULATION STATION DISK
 MY0673_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0673_STAMPING: B 73 C 1958
 MY0673_MARK LOGO: CGS
 MY0673_PROJECTION: FLUSH
 MY0673_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0673+STABILITY: SURFACE MOTION
 MY0673
 MY0673  HISTORY     - Date     Condition        Report By
 MY0673  HISTORY     - 1958     MONUMENTED       CGS
 MY0673  HISTORY     - 1958     GOOD             CGS
 MY0673  HISTORY     - 20051125 MARK NOT FOUND   GEOCAC
 MY0673
 MY0673                          STATION DESCRIPTION
 MY0673
 MY0673'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0673'THE STATION IS IN THE AREA OF NIKE SITE B 73 C ABOUT 5 MILES
 MY0673'NORTHWEST OF WALTHAM.  IT IS 31 FEET NORTHEAST OF A FENCE CORNER,
 MY0673'30 FEET NORTH OF A TALL WOVEN WIRE FENCE, 10 FEET EAST OF THE
 MY0673'FENCE AND A WHITE WITNESS POST AND ON THE HIGHEST POINT AT THE
 MY0673'SOUTHWEST EDGE OF THE BASE.  THE MONUMENT IS FLUSH AND THE DISK
 MY0673'IS STAMPED B 73 C 1958.
 MY0673'
 MY0673'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 117 AND
 MY0673'126 ABOUT 6 MILES NORTHWEST OF WALTHAM, GO SOUTHEAST ON HIGHWAY
 MY0673'117 FOR 0.5 MILE TO A PAVED CROSSROAD (LINCOLN ROAD).* CONTINUE
 MY0673'SOUTHEAST FOR 0.1 MILE TO THE ENTRANCE TO THE NIKE SITE AND THE
 MY0673'STATION AT THE SOUTHWEST EDGE AS DESCRIBED.
 MY0673'
 MY0673'*TO REACH THE AZIMUTH MARK FROM THIS POINT, GO SOUTH ON LINCOLN
 MY0673'ROAD FOR 0.15 MILE TO A DRIVEWAY RIGHT AND THE AZIMUTH MARK ON
 MY0673'THE LEFT AS DESCRIBED.
 MY0673'
 MY0673'REFERENCE MARK 1 IS SET IN A DRILL HOLE IN CONCRETE.  THE DISK
 MY0673'IS STAMPED B 73 C NO 1 1958.
 MY0673'
 MY0673'REFERENCE MARK 2 IS 35 FEET SOUTH OF A WHITE WITNESS POST, 14
 MY0673'FEET EAST OF THE FENCE CORNER AND 1 FOOT NORTH OF THE FENCE.  THE
 MY0673'MONUMENT PROJECTS 2 INCHES AND THE DISK IS STAMPED B 17 C NO 2
 MY0673'1958.
 MY0673'
 MY0673'THE AZIMUTH MARK IS 22 FEET EAST OF THE INTERSECTION OF THE
 MY0673'DRIVEWAY AND LINCOLN ROAD, 2 FEET SOUTH OF A WHITE WITNESS
 MY0673'POST AND 1 FOOT WEST OF A FENCE.  THE MONUMENT PROJECTS 2 INCHES
 MY0673'AND THE DISK IS STAMPED B 73 C 1958.
 MY0673'
 MY0673'NO MEASUREMENT MADE BETWEEN REFERENCE MARKS BECAUSE OF
 MY0673'DIFFERENCE IN ELEVATION.
 MY0673'
 MY0673'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 MY0673
 MY0673                          STATION RECOVERY (1958)
 MY0673
 MY0673'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 MY0673'0.8 MI S FROM SOUTH LINCOLN.
 MY0673'0.45 MILE SOUTHWEST ALONG LINCOLN ROAD FROM ITS JUNCTION WITH THE
 MY0673'BOSTON AND MAINE RAILROAD IN SOUTH LINCOLN, THENCE 0.15 MILE
 MY0673'SOUTHWEST ALONG SOUTH GREAT ROAD (STATE HIGHWAY 117) TO A GATE,
 MY0673'THENCE 0.2 MILE SOUTH ALONG A ROAD TO A BUILDING, 130.3 FEET
 MY0673'SOUTH-SOUTHWEST OF THE SOUTHWEST CORNER OF THE BUILDING, 10.9
 MY0673'FEET EAST OF A FENCE LINE, 29.9 FEET NORTH OF FENCE LINE, 31.5
 MY0673'FEET NORTHEAST OF FENCE CORNER, 11 FEET EAST-SOUTHEAST OF A
 MY0673'WHITE WOODEN WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 MY0673'PROJECTING ONE INCH.
 MY0673
 MY0673                          STATION RECOVERY (2005)
 MY0673
 MY0673'RECOVERY NOTE BY GEOCACHING 2005 (BMC)
 MY0673'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0675 ***********************************************************************
 MY0675  DESIGNATION -  B 73 C RM 1
 MY0675  PID         -  MY0675
 MY0675  STATE/COUNTY-  MA/MIDDLESEX
 MY0675  COUNTRY     -  US
 MY0675  USGS QUAD   -  CONCORD (2018)
 MY0675
 MY0675                         *CURRENT SURVEY CONTROL
 MY0675  ______________________________________________________________________
 MY0675* NAD 83(1986) POSITION- 42 24 25.02   (N) 071 19 54.62   (W)   HD_HELD1
 MY0675* NAVD 88 ORTHO HEIGHT -    85.71  (+/-2cm)      281.2   (feet) VERTCON3
 MY0675  ______________________________________________________________________
 MY0675  GEOID HEIGHT    -        -27.982 (meters)                     GEOID18
 MY0675  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0675
 MY0675.The horizontal coordinates were determined by differentially corrected
 MY0675.hand held GPS observations or other comparable positioning techniques
 MY0675.and have an estimated accuracy of +/- 3 meters.
 MY0675
 MY0675.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0675.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0675
 MY0675.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0675.GEOID18 height accuracy estimate available here.
 MY0675
 MY0675.The vertical order pertains to the NGVD 29 superseded value.
 MY0675
 MY0675.Click photographs - Photos may exist for this station.
 MY0675
 MY0675;                    North         East    Units  Estimated Accuracy
 MY0675;SPC MA M     -   906,284.3     213,842.7     MT  (+/- 3 meters HH1 GPS) 
 MY0675
 MY0675_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0811397595(NAD 83)
 MY0675
 MY0675                          SUPERSEDED SURVEY CONTROL
 MY0675
 MY0675  NGVD 29 (??/??/92)   85.962  (m)          282.03   (f) ADJ UNCH    2 0
 MY0675
 MY0675.Superseded values are not recommended for survey control.
 MY0675
 MY0675.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0675.See file dsdata.pdf to determine how the superseded data were derived.
 MY0675
 MY0675_MARKER: DR = REFERENCE MARK DISK
 MY0675_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0675_STAMPING: B 73 C NO 1 1958
 MY0675_MARK LOGO: CGS
 MY0675_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0675+STABILITY: SURFACE MOTION
 MY0675
 MY0675  HISTORY     - Date     Condition        Report By
 MY0675  HISTORY     - 1958     MONUMENTED       CGS
 MY0675  HISTORY     - 1958     GOOD             CGS
 MY0675  HISTORY     - 20051125 MARK NOT FOUND   GEOCAC
 MY0675
 MY0675                          STATION DESCRIPTION
 MY0675
 MY0675'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0675'0.8 MI S FROM SOUTH LINCOLN.
 MY0675'0.45 MILE SOUTHWEST ALONG LINCOLN ROAD FROM ITS JUNCTION WITH THE
 MY0675'BOSTON AND MAINE RAILROAD IN SOUTH LINCOLN, THENCE 0.15 MILE
 MY0675'SOUTHEAST ALONG SOUTH GREAT ROAD (STATE HIGHWAY 117) TO A GATE,
 MY0675'THENCE 0.2 MILE SOUTH ALONG A ROAD TO A BUILDING, 89.4 FEET
 MY0675'SOUTH-SOUTHWEST OF THE SOUTHWEST CORNER OF THE BUILDING, 69.8
 MY0675'FEET EAST OF A FENCE LINE, 46.3 FEET NORTH OF FENCE LINE, SET
 MY0675'IN THE TOP OF A CONCRETE BASE, 70.2 FEET EAST OF A WHITE WOODEN
 MY0675'WITNESS POST.
 MY0675
 MY0675                          STATION RECOVERY (2005)
 MY0675
 MY0675'RECOVERY NOTE BY GEOCACHING 2005 (BMC)
 MY0675'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0674 ***********************************************************************
 MY0674  DESIGNATION -  B 73 C RM 2
 MY0674  PID         -  MY0674
 MY0674  STATE/COUNTY-  MA/MIDDLESEX
 MY0674  COUNTRY     -  US
 MY0674  USGS QUAD   -  CONCORD (2018)
 MY0674
 MY0674                         *CURRENT SURVEY CONTROL
 MY0674  ______________________________________________________________________
 MY0674* NAD 83(1986) POSITION- 42 24 24.66   (N) 071 19 55.44   (W)   HD_HELD1
 MY0674* NAVD 88 ORTHO HEIGHT -    86.41  (+/-2cm)      283.5   (feet) VERTCON3
 MY0674  ______________________________________________________________________
 MY0674  GEOID HEIGHT    -        -27.982 (meters)                     GEOID18
 MY0674  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0674
 MY0674.The horizontal coordinates were determined by differentially corrected
 MY0674.hand held GPS observations or other comparable positioning techniques
 MY0674.and have an estimated accuracy of +/- 3 meters.
 MY0674
 MY0674.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0674.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0674
 MY0674.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0674.GEOID18 height accuracy estimate available here.
 MY0674
 MY0674.The vertical order pertains to the NGVD 29 superseded value.
 MY0674
 MY0674.Click photographs - Photos may exist for this station.
 MY0674
 MY0674;                    North         East    Units  Estimated Accuracy
 MY0674;SPC MA M     -   906,273.2     213,824.0     MT  (+/- 3 meters HH1 GPS) 
 MY0674
 MY0674_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0809497584(NAD 83)
 MY0674
 MY0674                          SUPERSEDED SURVEY CONTROL
 MY0674
 MY0674  NGVD 29 (??/??/92)   86.664  (m)          284.33   (f) ADJ UNCH    2 0
 MY0674
 MY0674.Superseded values are not recommended for survey control.
 MY0674
 MY0674.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0674.See file dsdata.pdf to determine how the superseded data were derived.
 MY0674
 MY0674_MARKER: DR = REFERENCE MARK DISK
 MY0674_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0674_STAMPING: B 73 C NO 2 1958
 MY0674_MARK LOGO: CGS
 MY0674_PROJECTION: PROJECTING 3 CENTIMETERS
 MY0674_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0674+STABILITY: SURFACE MOTION
 MY0674
 MY0674  HISTORY     - Date     Condition        Report By
 MY0674  HISTORY     - 1958     MONUMENTED       CGS
 MY0674  HISTORY     - 20051125 MARK NOT FOUND   GEOCAC
 MY0674
 MY0674                          STATION DESCRIPTION
 MY0674
 MY0674'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0674'0.8 MI S FROM SOUTH LINCOLN.
 MY0674'0.45 MILE SOUTHWEST ALONG LINCOLN ROAD FROM ITS JUNCTION WITH THE
 MY0674'BOSTON AND MAINE RAILROAD IN SOUTH LINCOLN, THENCE 0.15 MILE
 MY0674'SOUTHEAST ALONG SOUTH GREAT ROAD (STATE HIGHWAY 117) TO A GATE,
 MY0674'THENCE 0.2 MILE SOUTH ALONG A ROAD TO A BUILDING, 134.5 FEET
 MY0674'SOUTH-SOUTHWEST OF THE SOUTHWEST CORNER OF THE BUILDING, 13.7
 MY0674'FEET EAST OF A FENCE CORNER, ONE FOOT NORTH OF FENCE LINE, 35
 MY0674'FEET SOUTH-SOUTHEAST OF A WHITE WOODEN WITNESS POST, ABOUT 3
 MY0674'FEET ABOVE THE LEVEL OF THE ROAD, SET IN THE TOP OF A CONCRETE
 MY0674'POST PROJECTING 1 INCH.
 MY0674
 MY0674                          STATION RECOVERY (2005)
 MY0674
 MY0674'RECOVERY NOTE BY GEOCACHING 2005 (BMC)
 MY0674'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0849 ***********************************************************************
 MY0849  DESIGNATION -  B 8
 MY0849  PID         -  MY0849
 MY0849  STATE/COUNTY-  MA/WORCESTER
 MY0849  COUNTRY     -  US
 MY0849  USGS QUAD   -  GARDNER (2018)
 MY0849
 MY0849                         *CURRENT SURVEY CONTROL
 MY0849  ______________________________________________________________________
 MY0849* NAD 83(1986) POSITION- 42 36 33.     (N) 071 59 44.     (W)   SCALED
 MY0849* NAVD 88 ORTHO HEIGHT -   324.051 (meters)     1063.16  (feet) ADJUSTED
 MY0849  ______________________________________________________________________
 MY0849  GEOID HEIGHT    -        -27.790 (meters)                     GEOID18
 MY0849  DYNAMIC HEIGHT  -        323.956 (meters)     1062.85  (feet) COMP
 MY0849  MODELED GRAVITY -    980,320.0   (mgal)                       NAVD 88
 MY0849
 MY0849  VERT ORDER      -  SECOND    CLASS 0
 MY0849
 MY0849.The horizontal coordinates were scaled from a map and have
 MY0849.an estimated accuracy of +/- 6 seconds.
 MY0849
 MY0849.The orthometric height was determined by differential leveling and
 MY0849.adjusted by the NATIONAL GEODETIC SURVEY
 MY0849.in June 1991.
 MY0849
 MY0849.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0849.GEOID18 height accuracy estimate available here.
 MY0849
 MY0849.Click photographs - Photos may exist for this station.
 MY0849
 MY0849.The dynamic height is computed by dividing the NAVD 88
 MY0849.geopotential number by the normal gravity value computed on the
 MY0849.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0849.degrees latitude (g = 980.6199 gals.).
 MY0849
 MY0849.The modeled gravity was interpolated from observed gravity values.
 MY0849
 MY0849;                    North         East    Units  Estimated Accuracy
 MY0849;SPC MA M     -   928,850.      159,340.      MT  (+/- 180 meters Scaled)
 MY0849
 MY0849_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH542217(NAD 83)
 MY0849
 MY0849                          SUPERSEDED SURVEY CONTROL
 MY0849
 MY0849  NGVD 29 (??/??/92)  324.249  (m)         1063.81   (f) ADJ UNCH    2 0
 MY0849
 MY0849.Superseded values are not recommended for survey control.
 MY0849
 MY0849.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0849.See file dsdata.pdf to determine how the superseded data were derived.
 MY0849
 MY0849_MARKER: DB = BENCH MARK DISK
 MY0849_SETTING: 80 = SET IN A BOULDER
 MY0849_STAMPING: B 8 1933
 MY0849_MARK LOGO: CGS
 MY0849_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0849+STABILITY: SURFACE MOTION
 MY0849_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0849+SATELLITE: SATELLITE OBSERVATIONS - August 09, 2005
 MY0849
 MY0849  HISTORY     - Date     Condition        Report By
 MY0849  HISTORY     - 1933     MONUMENTED       CGS
 MY0849  HISTORY     - 20050809 GOOD             GEOCAC
 MY0849
 MY0849                          STATION DESCRIPTION
 MY0849
 MY0849'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0849'2.2 MI N FROM HEYWOOD.
 MY0849'ABOUT 2.2 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 MY0849'THE STATION AT HEYWOOD, WORCESTER COUNTY, ABOUT 8 RAILS NORTH
 MY0849'OF THE CROSSING OF STATE HIGHWAY 64, ABOUT 12 YARDS EAST OF THE
 MY0849'CENTER LINE OF THE TRACK, ABOUT 1 YARD WEST OF A STONE FENCE,
 MY0849'IN THE TOP OF A LARGE BOULDER, AND ABOUT 1 YARD HIGHER THAN THE
 MY0849'GRADE.  A STANDARD DISK, STAMPED B 8 1933.
 MY0849
 MY0849                          STATION RECOVERY (2005)
 MY0849
 MY0849'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0849'THIS RAIL LINE IS NOW A PAVED BIKE PATH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4919 ***********************************************************************
 MY4919  DESIGNATION -  B 8/6 S 8/6 1943
 MY4919  PID         -  MY4919
 MY4919  STATE/COUNTY-  MA/ESSEX
 MY4919  COUNTRY     -  US
 MY4919  USGS QUAD   -  GLOUCESTER (2018)
 MY4919
 MY4919                         *CURRENT SURVEY CONTROL
 MY4919  ______________________________________________________________________
 MY4919* NAD 83(1996) POSITION- 42 34 55.31763(N) 070 39 30.74532(W)   ADJUSTED
 MY4919* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 MY4919  ______________________________________________________________________
 MY4919  GEOID HEIGHT    -        -26.871 (meters)                     GEOID18
 MY4919  LAPLACE CORR    -          0.55  (seconds)                    DEFLEC18
 MY4919  HORZ ORDER      -  SECOND
 MY4919
 MY4919.The horizontal coordinates were established by classical geodetic methods
 MY4919.and adjusted by the National Geodetic Survey in June 1998.
 MY4919
 MY4919.The orthometric height was scaled from a topographic map.
 MY4919
 MY4919.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4919.GEOID18 height accuracy estimate available here.
 MY4919
 MY4919.Click photographs - Photos may exist for this station.
 MY4919
 MY4919.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4919
 MY4919. The following values were computed from the NAD 83(1996) position.
 MY4919
 MY4919;                    North         East     Units Scale Factor Converg.
 MY4919;SPC MA M     -   926,059.639   269,074.625   MT  0.99998667   +0 33 54.8
 MY4919;SPC MA M     - 3,038,247.33    882,789.00   sFT  0.99998667   +0 33 54.8
 MY4919;UTM  19      - 4,715,735.008   363,900.790   MT  0.99982789   -1 07 20.7
 MY4919
 MY4919!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4919!SPC MA M     -   1.00000270  x   0.99998667  =   0.99998937
 MY4919!UTM  19      -   1.00000270  x   0.99982789  =   0.99983059
 MY4919
 MY4919:                Primary Azimuth Mark                     Grid Az
 MY4919:SPC MA M     -  DOG BAR TRAVERSE POINT B 1943            250 17 46.8
 MY4919:UTM  19      -  DOG BAR TRAVERSE POINT B 1943            251 59 02.3
 MY4919
 MY4919_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6390015735(NAD 83)
 MY4919
 MY4919|---------------------------------------------------------------------|
 MY4919| PID    Reference Object                     Distance      Geod. Az  |
 MY4919|                                                           dddmmss.s |
 MY4919| MY4916 B 7/10 S 7/10 1943                    4.848 METERS 07342     |
 MY4919| MY4901 DOG BAR TRAVERSE POINT B 1943       APPROX. 0.6 KM 2505141.6 |
 MY4919|---------------------------------------------------------------------|
 MY4919
 MY4919                          SUPERSEDED SURVEY CONTROL
 MY4919
 MY4919  NAD 83(1996)-  42 34 55.31676(N)    070 39 30.74429(W) AD(       ) 2
 MY4919  NAD 83(1996)-  42 34 55.31648(N)    070 39 30.74450(W) AD(       ) 2
 MY4919  NAD 83(1992)-  42 34 55.31674(N)    070 39 30.74506(W) AD(       ) 2
 MY4919  NAD 83(1992)-  42 34 55.32066(N)    070 39 30.74607(W) AD(       ) 2
 MY4919  NAD 83(1992)-  42 34 55.31976(N)    070 39 30.74730(W) AD(       ) 2
 MY4919  NAD 83(1986)-  42 34 55.32058(N)    070 39 30.74800(W) AD(       ) 2
 MY4919  NAD 27      -  42 34 54.97600(N)    070 39 32.59400(W) AD(       ) 2
 MY4919
 MY4919.Superseded values are not recommended for survey control.
 MY4919
 MY4919.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4919.See file dsdata.pdf to determine how the superseded data were derived.
 MY4919
 MY4919
 MY4919  HISTORY     - Date     Condition        Report By
 MY4919  HISTORY     - 1943     MONUMENTED       CGS
 MY4919
 MY4919                          STATION DESCRIPTION
 MY4919
 MY4919'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4919'STATION IS THE CENTER OF THE CONCRETE INSTRUMENT MOUNT LOCATED
 MY4919'ON THE SW SIDE OF THE FIRE-CONTROL TOWER ON EASTERN POINT.  STATION
 MY4919'WAS LOCATED BY DISTANCE AND DIRECTION FROM STATION DOG BAR.  POINT
 MY4919'WAS PROJECTED TO THE ROOF AND MARKED BY A STANDARD
 MY4919'TRAVERSE-STATION DISK, STAMPED B 8 OVER 6 S 8 OVER 6 1943.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0048 ***********************************************************************
 LW0048  DESIGNATION -  B 8/9 S 8/9
 LW0048  PID         -  LW0048
 LW0048  STATE/COUNTY-  MA/DUKES
 LW0048  COUNTRY     -  US
 LW0048  USGS QUAD   -  SQUIBNOCKET (2018)
 LW0048
 LW0048                         *CURRENT SURVEY CONTROL
 LW0048  ______________________________________________________________________
 LW0048* NAD 83(1996) POSITION- 41 20 50.27741(N) 070 50 13.19448(W)   ADJUSTED
 LW0048* LMSL    ORTHO HEIGHT -    43.509 (meters)      142.75  (feet) ADJ UNCH
 LW0048  ______________________________________________________________________
 LW0048  GEOID HEIGHT    -        -29.411 (meters)                     GEOID18
 LW0048  LAPLACE CORR    -          4.43  (seconds)                    DEFLEC18
 LW0048  HORZ ORDER      -  SECOND
 LW0048  VERT ORDER      -  SECOND    CLASS 0
 LW0048
 LW0048.The horizontal coordinates were established by classical geodetic methods
 LW0048.and adjusted by the National Geodetic Survey in June 1998.
 LW0048
 LW0048.The orthometric height was key entered from printed documents
 LW0048.and not key verified.
 LW0048
 LW0048.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0048.GEOID18 height accuracy estimate available here.
 LW0048
 LW0048.Click photographs - Photos may exist for this station.
 LW0048
 LW0048.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0048
 LW0048. The following values were computed from the NAD 83(1996) position.
 LW0048
 LW0048;                    North         East     Units Scale Factor Converg.
 LW0048;SPC MA I     -    38,625.200   471,796.031   MT  0.99999868   -0 13 22.0
 LW0048;SPC MA I     -   126,722.84  1,547,884.15   sFT  0.99999868   -0 13 22.0
 LW0048;UTM  19      - 4,578,939.603   346,316.011   MT  0.99989068   -1 12 49.7
 LW0048
 LW0048!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0048!SPC MA I     -   0.99999779  x   0.99999868  =   0.99999647
 LW0048!UTM  19      -   0.99999779  x   0.99989068  =   0.99988847
 LW0048
 LW0048_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4631678939(NAD 83)
 LW0048
 LW0048                          SUPERSEDED SURVEY CONTROL
 LW0048
 LW0048  NAD 83(1992)-  41 20 50.27526(N)    070 50 13.19320(W) AD(       ) 2
 LW0048  NAD 83(1986)-  41 20 50.27680(N)    070 50 13.19474(W) AD(       ) 2
 LW0048  NAD 27      -  41 20 49.86700(N)    070 50 15.09300(W) AD(       ) 2
 LW0048  LMSL                 43.51   (m)          142.7    (f) LEVELING    3  
 LW0048
 LW0048.Superseded values are not recommended for survey control.
 LW0048
 LW0048.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0048.See file dsdata.pdf to determine how the superseded data were derived.
 LW0048
 LW0048_MARKER: DS = TRIANGULATION STATION DISK
 LW0048_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW0048_SP_SET: BUILDING
 LW0048_STAMPING: B 8/9 S 8/9 1943
 LW0048_MARK LOGO: CGS
 LW0048_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW0048_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW0048+SATELLITE: SATELLITE OBSERVATIONS - June 26, 2016
 LW0048
 LW0048  HISTORY     - Date     Condition        Report By
 LW0048  HISTORY     - 1943     MONUMENTED       CGS
 LW0048  HISTORY     - 1943     GOOD             CGS
 LW0048  HISTORY     - 1975     GOOD             NGS
 LW0048  HISTORY     - 1989     GOOD             USPSQD
 LW0048  HISTORY     - 19970801 GOOD             USPSQD
 LW0048  HISTORY     - 20040527 GOOD             USPSQD
 LW0048  HISTORY     - 20091122 GOOD             AEROME
 LW0048  HISTORY     - 20160626 GOOD             GEOCAC
 LW0048
 LW0048                          STATION DESCRIPTION
 LW0048
 LW0048'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW0048'STATION IS LOCATED AT GAY HEAD ON MARTHAS VINEYARD ABOUT 1/4 MILE
 LW0048'S OF THE GAY HEAD COAST GUARD STATION AND ABOUT 212 METERS SSW OF
 LW0048'THE GAY HEAD L.H..  IT IS THE PINTLE CENTER OF THE INSTRUMENT
 LW0048'HOUSED IN THE CONCRETE FIRE CONTROL BUILDING AND IS MARKED BY A
 LW0048'STANDARD DISK STAMPED B 8 OVER 9 S 8 OVER 9 1943 WHICH IS SET IN A
 LW0048'DRILL HOLE IN THE CONCRETE ROOF OF THE BUILDING DIRECTLY OVER THE
 LW0048'CENTER OF THE INSTRUMENT.  THE ROOF IS COVERED WITH ABOUT 20
 LW0048'INCHES OF SOIL.
 LW0048'
 LW0048'LOCATED BY TRAVERSE FROM GAY HEAD (USE) 1934.
 LW0048
 LW0048                          STATION RECOVERY (1943)
 LW0048
 LW0048'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 LW0048'AT GAYHEAD.
 LW0048'AT GAY HEAD, ON MARTHAS VINEYARD ISLAND, 0.15 MILE (AIRLINE)
 LW0048'SOUTHWEST OF THE LIGHTHOUSE, 31.4 FEET WEST OF THE SOUTHWEST
 LW0048'CORNER OF A SMALL FRAME BUILDING, IN THE ROOF OF A FIRE-CONTROL
 LW0048'BUILDING, 8.7 FEET NORTHEAST OF THE SOUTHWEST CORNER OF THE
 LW0048'BUILDING AND 8.7 FEET SOUTHEAST OF THE NORTHWEST CORNER.
 LW0048
 LW0048                          STATION RECOVERY (1975)
 LW0048
 LW0048'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 LW0048'STATION WAS RECOVERED AND FOUND TO BE IN GOOD CONDITION.  STATION
 LW0048'WAS CUT IN AND MEASURED FROM GAY HEAD USE 1943.
 LW0048'
 LW0048'STATION IS A STANDARD TRAVERSE DISK SET IN A DRILL HOLE IN
 LW0048'APPROXIMATE CENTER OF CONCRETE SLAB COVERING AN OLD FIRE CONTROL
 LW0048'OBSERVATION BUNKER AND THE DISK IS STAMPED B 8 OVER 9 S 8 OVER 9
 LW0048'1943.  IT IS ABOUT 100 FEET NORTH OF BUILDING AT THE INDIAN
 LW0048'CULTURE CENTER AND 3 FEET WEST OF A ROCK MONUMENT ABOUT 5 FEET HIGH.
 LW0048'
 LW0048'NO TO REACH STATION AS IT IS ON GAY HEAD AT THE END OF ROAD.
 LW0048'
 LW0048'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN AT GAY HEAD POINT.
 LW0048
 LW0048                          STATION RECOVERY (1989)
 LW0048
 LW0048'RECOVERY NOTE BY US POWER SQUADRON 1989 (AG)
 LW0048'RECOVERED IN GOOD CONDITION.
 LW0048
 LW0048                          STATION RECOVERY (1997)
 LW0048
 LW0048'RECOVERY NOTE BY US POWER SQUADRON 1997
 LW0048'RECOVERED IN GOOD CONDITION.
 LW0048
 LW0048                          STATION RECOVERY (2004)
 LW0048
 LW0048'RECOVERY NOTE BY US POWER SQUADRON 2004 (RTK)
 LW0048'RECOVERED IN GOOD CONDITION.
 LW0048
 LW0048                          STATION RECOVERY (2009)
 LW0048
 LW0048'RECOVERY NOTE BY AERO METRIC INC 2009
 LW0048'RECOVERED IN GOOD CONDITION.
 LW0048
 LW0048                          STATION RECOVERY (2016)
 LW0048
 LW0048'RECOVERY NOTE BY GEOCACHING 2016 (EMR)
 LW0048'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0617 ***********************************************************************
 MY0617  DESIGNATION -  B 84 C
 MY0617  PID         -  MY0617
 MY0617  STATE/COUNTY-  MA/MIDDLESEX
 MY0617  COUNTRY     -  US
 MY0617  USGS QUAD   -  LEXINGTON (2018)
 MY0617
 MY0617                         *CURRENT SURVEY CONTROL
 MY0617  ______________________________________________________________________
 MY0617* NAD 83(1996) POSITION- 42 29 21.52843(N) 071 10 40.40769(W)   ADJUSTED
 MY0617* NAVD 88 ORTHO HEIGHT -    78.301 (meters)      256.89  (feet) ADJUSTED
 MY0617  ______________________________________________________________________
 MY0617  GEOID HEIGHT    -        -27.609 (meters)                     GEOID18
 MY0617  LAPLACE CORR    -          3.28  (seconds)                    DEFLEC18
 MY0617  DYNAMIC HEIGHT  -         78.283 (meters)      256.83  (feet) COMP
 MY0617  MODELED GRAVITY -    980,395.6   (mgal)                       NAVD 88
 MY0617
 MY0617  HORZ ORDER      -  THIRD
 MY0617  VERT ORDER      -  FIRST     CLASS II
 MY0617
 MY0617.The horizontal coordinates were established by classical geodetic methods
 MY0617.and adjusted by the National Geodetic Survey in June 1998.
 MY0617
 MY0617.The orthometric height was determined by differential leveling and
 MY0617.adjusted by the NATIONAL GEODETIC SURVEY
 MY0617.in June 1991.
 MY0617
 MY0617.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0617.GEOID18 height accuracy estimate available here.
 MY0617
 MY0617.Click photographs - Photos may exist for this station.
 MY0617
 MY0617.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0617
 MY0617.The dynamic height is computed by dividing the NAVD 88
 MY0617.geopotential number by the normal gravity value computed on the
 MY0617.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0617.degrees latitude (g = 980.6199 gals.).
 MY0617
 MY0617.The modeled gravity was interpolated from observed gravity values.
 MY0617
 MY0617. The following values were computed from the NAD 83(1996) position.
 MY0617
 MY0617;                    North         East     Units Scale Factor Converg.
 MY0617;SPC MA M     -   915,469.515   226,480.881   MT  0.99997722   +0 12 58.9
 MY0617;SPC MA M     - 3,003,502.90    743,046.02   sFT  0.99997722   +0 12 58.9
 MY0617;UTM  19      - 4,706,404.730   321,016.799   MT  0.99999416   -1 28 17.2
 MY0617
 MY0617!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0617!SPC MA M     -   0.99999205  x   0.99997722  =   0.99996927
 MY0617!UTM  19      -   0.99999205  x   0.99999416  =   0.99998621
 MY0617
 MY0617:                Primary Azimuth Mark                     Grid Az
 MY0617:SPC MA M     -  WILMINGTON NORTH MUN STANDPIPE           355 17 21.2
 MY0617:UTM  19      -  WILMINGTON NORTH MUN STANDPIPE           356 58 37.3
 MY0617
 MY0617_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2101606404(NAD 83)
 MY0617
 MY0617|---------------------------------------------------------------------|
 MY0617| PID    Reference Object                     Distance      Geod. Az  |
 MY0617|                                                           dddmmss.s |
 MY0617| MY0616 B 84 C RM 1                          65.875 METERS 05620     |
 MY0617| MY0618 B 84 C RM 2                          22.330 METERS 30220     |
 MY0617| MY2610 WILMINGTON NORTH MUN STANDPIPE      APPROX. 6.8 KM 3553020.1 |
 MY0617|---------------------------------------------------------------------|
 MY0617
 MY0617                          SUPERSEDED SURVEY CONTROL
 MY0617
 MY0617  NAD 83(1996)-  42 29 21.52706(N)    071 10 40.40712(W) AD(       ) 3
 MY0617  NAD 83(1992)-  42 29 21.52706(N)    071 10 40.40738(W) AD(       ) 3
 MY0617  NAD 83(1992)-  42 29 21.53072(N)    071 10 40.40573(W) AD(       ) 3
 MY0617  NAD 83(1986)-  42 29 21.52963(N)    071 10 40.40675(W) AD(       ) 3
 MY0617  NAD 27      -  42 29 21.19250(N)    071 10 42.20880(W) AD(       ) 3
 MY0617  NGVD 29 (??/??/92)   78.553  (m)          257.72   (f) ADJ UNCH    1 2
 MY0617
 MY0617.Superseded values are not recommended for survey control.
 MY0617
 MY0617.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0617.See file dsdata.pdf to determine how the superseded data were derived.
 MY0617
 MY0617_MARKER: DS = TRIANGULATION STATION DISK
 MY0617_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0617_STAMPING: B 84 C 1958
 MY0617_MARK LOGO: CGS
 MY0617_PROJECTION: FLUSH
 MY0617_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0617+STABILITY: SURFACE MOTION
 MY0617
 MY0617  HISTORY     - Date     Condition        Report By
 MY0617  HISTORY     - 1958     MONUMENTED       CGS
 MY0617  HISTORY     - 1958     GOOD             CGS
 MY0617  HISTORY     - 1965     GOOD             CGS
 MY0617  HISTORY     - 1965     GOOD             CGS
 MY0617  HISTORY     - 20061104 GOOD             GEOCAC
 MY0617
 MY0617                          STATION DESCRIPTION
 MY0617
 MY0617'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0617'THE STATION IS ABOUT 1-1/2 MILES NORTHWEST OF THE CENTER OF
 MY0617'WOBURN, ABOUT 0.45 MILE SOUTH OF STATE HIGHWAY 128 AND IS IN
 MY0617'THE AREA OF NIKE SITE B 84 C.  IT IS 60 FEET NORTH-NORTHWEST OF
 MY0617'THE NORTHWEST CORNER OF A CONCRETE BLOCK BUILDING, 27 FEET
 MY0617'NORTHEAST OF A WHITE WITNESS POST, 24 FEET NORTHEAST OF THE
 MY0617'NORTHEAST CORNER OF A CONCRETE PLATFORM.  THE MONUMENT IS FLUSH
 MY0617'FLUSH AND THE DISK IS STAMPED B 84 C 1958.
 MY0617'
 MY0617'TO REACH THE STATION FROM THE WINN STREET INTERCHANGE,
 MY0617'INTERCHANGE 32, JUST NORTH OF BOSTON, TURN RIGHT OFF OF THE
 MY0617'EAST BOUND TRAFFIC LANE OF STATE HIGHWAY 128 AND GO SOUTH FOR
 MY0617'0.1 MILE TO A T-ROAD.  TURN LEFT AND GO SOUTHERLY FOR 0.1 MILE
 MY0617'TO A SMALL STORE ON THE RIGHT AND A STREET RIGHT.  TURN RIGHT AND
 MY0617'GO WEST ON WYNNMERE AVENUE FOR 0.1 MILE TO A SIDE ROAD LEFT.
 MY0617'TURN LEFT AND GO SOUTH ON A PAVED ROAD FOR 0.15 MILE TO A GATE
 MY0617'AND THE ENTRANCE TO THE NIKE SITE AREA.  PASS THROUGH THE
 MY0617'GATE AND CONTINUE SOUTHERLY FOR 0.1 MILE TO THE TOP OF THE
 MY0617'HILL AND THE STATION AS DESCRIBED.
 MY0617'
 MY0617'REFERENCE MARK 1 IS A STANDARD REFERENCE MARK DISK STAMPED
 MY0617'B 84 C NO 1 1958 CEMENTED IN A DRILL HOLE IN THE CENTER OF A
 MY0617'CONCRETE PLATFORM.
 MY0617'
 MY0617'REFERENCE MARK 2 IS A STANDARD REFERENCE MARK DISK STAMPED B
 MY0617'84 C NO 2 1958 CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK.  IT
 MY0617'IS 79 FEET NORTH OF THE NORTHEAST CORNER OF A CONCRETE
 MY0617'PLATFORM.  61 FEET NORTH OF A WHITE WITNESS POST AND 50 FEET
 MY0617'EAST OF A CYCLONE FENCE.
 MY0617'
 MY0617'NO MEASUREMENT BETWEEN R.M. 1 AND R.M. 2 BECAUSE OF DISTANCE.
 MY0617'
 MY0617'HEIGHT OF LIGHT ABOVE STATION MARK 14 METERS.
 MY0617
 MY0617                          STATION RECOVERY (1958)
 MY0617
 MY0617'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 MY0617'1.8 MI NW FROM WOBURN.
 MY0617'1.4 MILES NORTHWEST ALONG WINN STREET FROM THE SQUARE AT WOBURN,
 MY0617'THENCE 0.2 MILE WEST ALONG HARRIET STREET TO A GATE, THENCE
 MY0617'0.15 MILE ALONG A ROAD TO THE TOP OF A HILL AND A BUILDING, 31
 MY0617'FEET NORTHEAST OF THE NORTHEAST CORNER OF A CONCRETE FOUNDATION,
 MY0617'115 FEET WEST OF THE NORTHWEST CORNER OF THE BUILDING, 73 FEET
 MY0617'SOUTHEAST OF RM 2, 25 FEET WEST OF THE END OF A ROAD, 27 FEET
 MY0617'EAST OF A WHITE WOODEN WITNESS POST, SET IN THE TOP OF A CONCRETE
 MY0617'POST FLUSH WITH THE GROUND.
 MY0617
 MY0617                          STATION RECOVERY (1965)
 MY0617
 MY0617'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (RRG)
 MY0617'THE STATION AND REFERENCE MARKS NO. 1 AND 2 WERE FOUND AND IN
 MY0617'GOOD CONDITION.
 MY0617'
 MY0617'THE STATION MAY BE REACHED BY GOING 1.4 MILES NORTHWEST ALONG
 MY0617'WINN STREET FROM THE SQUARE AT WOBURN, THENCE 0.2 MILE WEST
 MY0617'ALONG HARRIET STREET TO A GATE, THENCE ABOUT 0.15 MILE SOUTH
 MY0617'ALONG A BLACK TOP ROAD TO TOP OF HIGHEST HILL IN VICINITY.  THE
 MY0617'STATION IS 23 FEET NORTHEAST OF THE NORTHEAST CORNER OF A
 MY0617'CONCRETE SLAB WHICH IS 30 FEET LONG AND ABOUT 15 FEET WIDE, 15.1
 MY0617'FEET NORTH OF THE NORTH EDGE OF A BLACK TOP SIDEWALK AND SET IN
 MY0617'THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.  IT IS
 MY0617'STAMPED B 84 C 1958.
 MY0617'
 MY0617'REFERENCE MARK NO. 1 IS 216.2 EAST OF THE STATION, 75 FEET
 MY0617'SOUTH OF THE CENTER LINE OF A ROAD, 99 FEET NORTHEAST OF THE
 MY0617'NORTHWEST CORNER OF A BUILDING AND SET IN THE TOP OF A CONCRETE
 MY0617'BASE.  IT IS STAMPED B 84 C TTR NO 1 1958.
 MY0617'
 MY0617'REFERENCE MARK NO. 2 IS 73.3 FEET NORTHWEST OF THE STATION, 84
 MY0617'FEET NORTH OF THE NORTHWEST CORNER OF A CONCRETE BASE, 169
 MY0617'FEET NORTHWEST OF THE NORTHWEST CORNER OF A BUILDING, SET IN THE
 MY0617'TOP OF A 2-BY-2-FOOT PORTION OF AN EXPOSED ROCK WHICH PROJECTS
 MY0617'ABOUT 1/2 FOOT ABOVE THE LEVEL OF THE GROUND.  IT IS STAMPED B 84
 MY0617'C NO 2 1958.
 MY0617'
 MY0617'IT IS NOT KNOWN AT THIS FIELD OFFICE IF THIS STATION HAS AN
 MY0617'AZIMUTH MARK AS THE DESCRIPTION OF LEVEL LINE NO. 48 WAS THE
 MY0617'ONLY DESCRIPTION AVAILABLE AT THE TIME OF LEVELING.
 MY0617
 MY0617                          STATION RECOVERY (1965)
 MY0617
 MY0617'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 MY0617'RECOVERED IN GOOD CONDITION.
 MY0617
 MY0617                          STATION RECOVERY (2006)
 MY0617
 MY0617'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY0617'AREA IS NOW OPEN RECREATIONAL SPACE OWNED BY THE TOWN OF BURLINGTON.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0616 ***********************************************************************
 MY0616  DESIGNATION -  B 84 C RM 1
 MY0616  PID         -  MY0616
 MY0616  STATE/COUNTY-  MA/MIDDLESEX
 MY0616  COUNTRY     -  US
 MY0616  USGS QUAD   -  LEXINGTON (2018)
 MY0616
 MY0616                         *CURRENT SURVEY CONTROL
 MY0616  ______________________________________________________________________
 MY0616* NAD 83(1986) POSITION- 42 29 22.71   (N) 071 10 38.01   (W)   HD_HELD1
 MY0616* NAVD 88 ORTHO HEIGHT -    77.544 (meters)      254.41  (feet) ADJUSTED
 MY0616  ______________________________________________________________________
 MY0616  GEOID HEIGHT    -        -27.608 (meters)                     GEOID18
 MY0616  DYNAMIC HEIGHT  -         77.526 (meters)      254.35  (feet) COMP
 MY0616  MODELED GRAVITY -    980,395.9   (mgal)                       NAVD 88
 MY0616
 MY0616  VERT ORDER      -  FIRST     CLASS II
 MY0616
 MY0616.The horizontal coordinates were determined by differentially corrected
 MY0616.hand held GPS observations or other comparable positioning techniques
 MY0616.and have an estimated accuracy of +/- 3 meters.
 MY0616
 MY0616.The orthometric height was determined by differential leveling and
 MY0616.adjusted by the NATIONAL GEODETIC SURVEY
 MY0616.in June 1991.
 MY0616
 MY0616.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0616.GEOID18 height accuracy estimate available here.
 MY0616
 MY0616.Click photographs - Photos may exist for this station.
 MY0616
 MY0616.The dynamic height is computed by dividing the NAVD 88
 MY0616.geopotential number by the normal gravity value computed on the
 MY0616.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0616.degrees latitude (g = 980.6199 gals.).
 MY0616
 MY0616.The modeled gravity was interpolated from observed gravity values.
 MY0616
 MY0616;                    North         East    Units  Estimated Accuracy
 MY0616;SPC MA M     -   915,506.2     226,535.5     MT  (+/- 3 meters HH1 GPS) 
 MY0616
 MY0616_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2107206439(NAD 83)
 MY0616
 MY0616                          SUPERSEDED SURVEY CONTROL
 MY0616
 MY0616  NGVD 29 (??/??/92)   77.796  (m)          255.24   (f) ADJ UNCH    1 2
 MY0616
 MY0616.Superseded values are not recommended for survey control.
 MY0616
 MY0616.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0616.See file dsdata.pdf to determine how the superseded data were derived.
 MY0616
 MY0616_MARKER: DR = REFERENCE MARK DISK
 MY0616_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0616+WITH SETTING: PAVEMENT
 MY0616_SP_SET: BASE
 MY0616_STAMPING: B 84 C NO 1 1958
 MY0616_MARK LOGO: CGS
 MY0616_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0616+STABILITY: SURFACE MOTION
 MY0616
 MY0616  HISTORY     - Date     Condition        Report By
 MY0616  HISTORY     - 1958     MONUMENTED       CGS
 MY0616  HISTORY     - 1965     GOOD             CGS
 MY0616
 MY0616                          STATION DESCRIPTION
 MY0616
 MY0616'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0616'1.8 MI NW FROM WOBURN.
 MY0616'1.4 MILES NORTHWEST ALONG WINN STREET FROM THE SQUARE IN WOBURN,
 MY0616'THENCE 0.2 MILE WEST ALONG HARRIET STREET TO A GATE, THENCE
 MY0616'0.15 MILE ALONG A ROAD TO THE TOP OF A HILL AND A BUILDING, SET
 MY0616'IN THE TOP OF A CONCRETE BASE, 215 FEET NORTHEAST OF TRIANGULATION
 MY0616'STATION B 84 C, 76 FEET SOUTHEAST OF THE CENTERLINE OF THE ROAD,
 MY0616'99 FEET NORTHEAST OF THE NORTHWEST CORNER OF THE BUILDING, 242
 MY0616'FEET NORTHEAST OF A WHITE WOODEN WITNESS POST, ABOVE LEVEL WITH
 MY0616'THE GROUND.
 MY0616
 MY0616                          STATION RECOVERY (1965)
 MY0616
 MY0616'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 MY0616'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0618 ***********************************************************************
 MY0618  DESIGNATION -  B 84 C RM 2
 MY0618  PID         -  MY0618
 MY0618  STATE/COUNTY-  MA/MIDDLESEX
 MY0618  COUNTRY     -  US
 MY0618  USGS QUAD   -  LEXINGTON (2018)
 MY0618
 MY0618                         *CURRENT SURVEY CONTROL
 MY0618  ______________________________________________________________________
 MY0618* NAD 83(1986) POSITION- 42 29 21.92   (N) 071 10 41.23   (W)   HD_HELD1
 MY0618* NAVD 88 ORTHO HEIGHT -    78.491 (meters)      257.52  (feet) ADJUSTED
 MY0618  ______________________________________________________________________
 MY0618  GEOID HEIGHT    -        -27.610 (meters)                     GEOID18
 MY0618  DYNAMIC HEIGHT  -         78.474 (meters)      257.46  (feet) COMP
 MY0618  MODELED GRAVITY -    980,395.6   (mgal)                       NAVD 88
 MY0618
 MY0618  VERT ORDER      -  FIRST     CLASS II
 MY0618
 MY0618.The horizontal coordinates were determined by differentially corrected
 MY0618.hand held GPS observations or other comparable positioning techniques
 MY0618.and have an estimated accuracy of +/- 3 meters.
 MY0618
 MY0618.The orthometric height was determined by differential leveling and
 MY0618.adjusted by the NATIONAL GEODETIC SURVEY
 MY0618.in June 1991.
 MY0618
 MY0618.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0618.GEOID18 height accuracy estimate available here.
 MY0618
 MY0618.Click photographs - Photos may exist for this station.
 MY0618
 MY0618.The dynamic height is computed by dividing the NAVD 88
 MY0618.geopotential number by the normal gravity value computed on the
 MY0618.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0618.degrees latitude (g = 980.6199 gals.).
 MY0618
 MY0618.The modeled gravity was interpolated from observed gravity values.
 MY0618
 MY0618;                    North         East    Units  Estimated Accuracy
 MY0618;SPC MA M     -   915,481.5     226,462.1     MT  (+/- 3 meters HH1 GPS) 
 MY0618
 MY0618_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2099806417(NAD 83)
 MY0618
 MY0618                          SUPERSEDED SURVEY CONTROL
 MY0618
 MY0618  NGVD 29 (??/??/92)   78.743  (m)          258.34   (f) ADJ UNCH    1 2
 MY0618
 MY0618.Superseded values are not recommended for survey control.
 MY0618
 MY0618.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0618.See file dsdata.pdf to determine how the superseded data were derived.
 MY0618
 MY0618_MARKER: DR = REFERENCE MARK DISK
 MY0618_SETTING: 66 = SET IN ROCK OUTCROP
 MY0618_STAMPING: B 84 C NO 2 1958
 MY0618_MARK LOGO: CGS
 MY0618_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0618+STABILITY: POSITION/ELEVATION WELL
 MY0618
 MY0618  HISTORY     - Date     Condition        Report By
 MY0618  HISTORY     - 1958     MONUMENTED       CGS
 MY0618  HISTORY     - 1965     GOOD             CGS
 MY0618
 MY0618                          STATION DESCRIPTION
 MY0618
 MY0618'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0618'1.8 MI NW FROM WOBURN.
 MY0618'1.4 MILES NORTHWEST ALONG WINN STREET FROM THE SQUARE IN WOBURN,
 MY0618'THENCE 0.2 MILE WEST ALONG HARRIET AVENUE TO A GATE, THENCE
 MY0618'0.15 MILE ALONG A ROAD TO THE TOP OF A HILL AND A BUILDING, 84
 MY0618'FEET NORTH OF THE NORTHWEST CORNER OF A CONCRETE BASE, 95 FEET
 MY0618'NORTHWEST OF THE END OF THE ROAD, 169 FEET NORTHWEST OF THE
 MY0618'NORTHWEST CORNER OF THE BUILDING, SET IN THE TOP OF A 2-FOOT BY
 MY0618'2-FOOT EXPOSED PORTION OF A ROCK, 61 FEET NORTH OF A WHITE WOODEN
 MY0618'WITNESS POST, ABOUT 1/2 FOOT ABOVE THE LEVEL OF THE GROUND.
 MY0618
 MY0618                          STATION RECOVERY (1965)
 MY0618
 MY0618'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 MY0618'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0661 ***********************************************************************
 MY0661  DESIGNATION -  B 85 C
 MY0661  PID         -  MY0661
 MY0661  STATE/COUNTY-  MA/MIDDLESEX
 MY0661  COUNTRY     -  US
 MY0661  USGS QUAD   -  CONCORD (2018)
 MY0661
 MY0661                         *CURRENT SURVEY CONTROL
 MY0661  ______________________________________________________________________
 MY0661* NAD 83(1996) POSITION- 42 29 26.72454(N) 071 18 13.93013(W)   ADJUSTED
 MY0661* NAVD 88 ORTHO HEIGHT -    50.65  (+/-2cm)      166.2   (feet) VERTCON3
 MY0661  ______________________________________________________________________
 MY0661  GEOID HEIGHT    -        -27.812 (meters)                     GEOID18
 MY0661  LAPLACE CORR    -          3.13  (seconds)                    DEFLEC18
 MY0661  HORZ ORDER      -  THIRD
 MY0661  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0661
 MY0661.The horizontal coordinates were established by classical geodetic methods
 MY0661.and adjusted by the National Geodetic Survey in June 1998.
 MY0661
 MY0661.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0661.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0661
 MY0661.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0661.GEOID18 height accuracy estimate available here.
 MY0661
 MY0661.The vertical order pertains to the NGVD 29 superseded value.
 MY0661
 MY0661.Click photographs - Photos may exist for this station.
 MY0661
 MY0661.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0661
 MY0661. The following values were computed from the NAD 83(1996) position.
 MY0661
 MY0661;                    North         East     Units Scale Factor Converg.
 MY0661;SPC MA M     -   915,598.381   216,123.730   MT  0.99997734   +0 07 54.3
 MY0661;SPC MA M     - 3,003,925.69    709,065.94   sFT  0.99997734   +0 07 54.3
 MY0661;UTM  19      - 4,706,838.667   310,667.524   MT  1.00004106   -1 33 24.0
 MY0661
 MY0661!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0661!SPC MA M     -   0.99999642  x   0.99997734  =   0.99997376
 MY0661!UTM  19      -   0.99999642  x   1.00004106  =   1.00003748
 MY0661
 MY0661:                Primary Azimuth Mark                     Grid Az
 MY0661:SPC MA M     -  B 85 C AZ MK                             310 51 13.2
 MY0661:UTM  19      -  B 85 C AZ MK                             312 32 31.5
 MY0661
 MY0661_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1066706838(NAD 83)
 MY0661
 MY0661|---------------------------------------------------------------------|
 MY0661| PID    Reference Object                     Distance      Geod. Az  |
 MY0661|                                                           dddmmss.s |
 MY0661| MY0663 B 85 C RM 1                          26.146 METERS 01805     |
 MY0661| MY3455 BURLINGTON RADIO STA WNAC TWR       APPROX. 7.1 KM 0902021.1 |
 MY0661| MY0662 B 85 C RM 2                          12.910 METERS 11252     |
 MY0661| MY3403 WALTHAM MUNICIPAL STANDPIPE         APPROX. 7.0 KM 1354124.3 |
 MY0661| MY3440 E LEXINGTON RAD STA WCOP MAST       APPROX.11.5 KM 1375016.2 |
 MY0661| MY3634 AIRPORT BCN HANSCON APT             APPROX. 1.8 KM 1395635.7 |
 MY0661| MY3627 WALTHAM ATT MICROWAVE TOWER         APPROX.12.7 KM 1661828.7 |
 MY0661| DA3542 B 85 C AZ MK                                       3105907.5 |
 MY0661|---------------------------------------------------------------------|
 MY0661
 MY0661                          SUPERSEDED SURVEY CONTROL
 MY0661
 MY0661  NAD 83(1996)-  42 29 26.72377(N)    071 18 13.92952(W) AD(       ) 3
 MY0661  NAD 83(1992)-  42 29 26.72399(N)    071 18 13.93000(W) AD(       ) 3
 MY0661  NAD 83(1992)-  42 29 26.72474(N)    071 18 13.92823(W) AD(       ) 3
 MY0661  NAD 83(1986)-  42 29 26.72529(N)    071 18 13.92768(W) AD(       ) 3
 MY0661  NAD 27      -  42 29 26.38760(N)    071 18 15.71540(W) AD(       ) 3
 MY0661  NGVD 29 (??/??/92)   50.923  (m)          167.07   (f) ADJ UNCH    2 0
 MY0661
 MY0661.Superseded values are not recommended for survey control.
 MY0661
 MY0661.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0661.See file dsdata.pdf to determine how the superseded data were derived.
 MY0661
 MY0661_MARKER: DS = TRIANGULATION STATION DISK
 MY0661_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0661_STAMPING: B 85 C 1958
 MY0661_MARK LOGO: CGS
 MY0661_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0661+STABILITY: SURFACE MOTION
 MY0661_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0661+SATELLITE: SATELLITE OBSERVATIONS - July 28, 2008
 MY0661
 MY0661  HISTORY     - Date     Condition        Report By
 MY0661  HISTORY     - 1958     MONUMENTED       CGS
 MY0661  HISTORY     - 1958     GOOD             CGS
 MY0661  HISTORY     - 1963     GOOD             CGS
 MY0661  HISTORY     - 20051125 MARK NOT FOUND   GEOCAC
 MY0661  HISTORY     - 20080728 GOOD             GEOCAC
 MY0661
 MY0661                          STATION DESCRIPTION
 MY0661
 MY0661'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0661'THE STATION IS ABOUT 1-1/2 MILES WEST OF BEDFORD AND IN THE
 MY0661'AREA FOR NIKE SITE B 85 C.  THE STATION IS AT THE WEST EDGE OF
 MY0661'THE SITE AND ON U.S. ARMY PROPERTY.  IT IS 16 FEET EAST OF A
 MY0661'HIGH WOVEN WIRE FENCE AND 16 FEET EAST OF A WHITE WITNESS
 MY0661'POST.  THE MONUMENT PROJECTS 1 INCH AND THE DISK IS STAMPED B 85
 MY0661'C 1958.
 MY0661'
 MY0661'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 4, 25
 MY0661'AND 62 IN BEDFORD, GO WEST ON HIGHWAY 62 FOR 0.25 MILE TO A
 MY0661'PAVED SIDE ROAD RIGHT.  TURN RIGHT AND GO NORTHWEST ON THE
 MY0661'PAVED ROAD FOR 0.75 MILE TO A SIDE ROAD LEFT.  *TURN LEFT AND
 MY0661'GO SOUTH ON THE PAVED ROAD FOR 0.2 MILE TO THE ENTRANCE TO THE
 MY0661'NIKE SITE AND THE STATION AS DESCRIBED.
 MY0661'
 MY0661'TO REACH THE AZIMUTH MARK FROM THIS POINT, CONTINUE NORTHWEST
 MY0661'ON THE PAVED ROAD FOR 0.1 MILE TO THE AZIMUTH MARK ON THE LEFT
 MY0661'AS DESCRIBED.
 MY0661'
 MY0661'REFERENCE MARK 1 IS SET IN A DRILL HOLE IN CONCRETE.  THE DISK
 MY0661'IS STAMPED B 85 C NO 1 1958.
 MY0661'
 MY0661'REFERENCE MARK 2 IS SET IN A DRILL HOLE IN CONCRETE.  THE DISK
 MY0661'IS STAMPED B 85 C NO 2 1958.
 MY0661'
 MY0661'THE AZIMUTH MARK IS 54 FEET SOUTHEAST OF A POWER POLE, 17 FEET
 MY0661'SOUTH OF THE CENTERLINE OF THE PAVED ROAD, 7 FEET EAST OF A 36
 MY0661'INCH ELM TREE AND 2 FEET EAST OF A WHITE WITNESS POST.  THE
 MY0661'MONUMENT PROJECTS 3 INCHES AND THE DISK IS STAMPED B 85 C 1958.
 MY0661'
 MY0661'HEIGHT OF LIGHT ABOVE STATION MARK 18 METERS.
 MY0661
 MY0661                          STATION RECOVERY (1958)
 MY0661
 MY0661'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 MY0661'2.2 MI NW FROM BEDFORD.
 MY0661'0.4 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0661'STATION AT BEDFORD, THENCE 0.4 MILE NORTHWEST ALONG STATE
 MY0661'HIGHWAY 4, 25, AND 62, THENCE 0.4 MILE SOUTHWEST ALONG STATE
 MY0661'HIGHWAY 62, THENCE 0.7 MILE WEST ALONG DAVIS ROAD, THENCE 0.2
 MY0661'MILE SOUTH ALONG BLACKTOP ROAD TO A GATE, THENCE 0.05 MILE SOUTH
 MY0661'ALONG A FENCE LINE TO THE TOP OF A HILL, 17 FEET EAST OF A FENCE
 MY0661'LINE, 110 FEET WEST OF THE NORTHEAST CORNER OF A BUILDING, 42.2
 MY0661'FEET NORTHWEST OF B 85C RM 2, 85.7 FEET SOUTHWEST OF B 85 C RM
 MY0661'1, 16.7 FEET EAST OF A WHITE WOODEN WITNESS POST, SET IN THE TOP
 MY0661'OF A CONCRETE POST PROJECTING ONE INCH.
 MY0661
 MY0661                          STATION RECOVERY (1963)
 MY0661
 MY0661'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (JMC)
 MY0661'STATION MARK, RM 1 AND 2 RECOVERED IN GOOD CONDITION.  PREVIOUS
 MY0661'DESCRIPTION ADEQUATE.
 MY0661
 MY0661                          STATION RECOVERY (2005)
 MY0661
 MY0661'RECOVERY NOTE BY GEOCACHING 2005 (BMC)
 MY0661'MARK NOT FOUND.
 MY0661
 MY0661                          STATION RECOVERY (2008)
 MY0661
 MY0661'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0661'WHEN FORMER RADAR SITE WAS DESTROYED IN THE 1960'S, SO WERE ALL
 MY0661'REFERENCE POINTS IN THE 1958 DESCRIPTION.  STATION IS NOW LOCATED
 MY0661'BEHIND 3 FLINTLOCK DR. IN BEDFORD, MA. IT IS APPROXIMATELY 225 FT. (S)
 MY0661'OF THE (SE) CORNER OF THE HOUSE, AND IS SURROUNDED BY RESIDENTIAL
 MY0661'PROPERTIES.
 MY0661'
 MY0661'IT IS ALSO LOCATED 11.2 FT. (NE) OF THE 15-INCH TRUNK OF A
 MY0661'DOUBLE-TRUNKED PINE TREE, THE ONLY SUCH TREE IN THE AREA AND THE
 MY0661'HIGHEST TREE VISIBLE FOR 100-150 FT. OR SO AROUND THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0663 ***********************************************************************
 MY0663  DESIGNATION -  B 85 C RM 1
 MY0663  PID         -  MY0663
 MY0663  STATE/COUNTY-  MA/MIDDLESEX
 MY0663  COUNTRY     -  US
 MY0663  USGS QUAD   -  CONCORD (2018)
 MY0663
 MY0663                         *CURRENT SURVEY CONTROL
 MY0663  ______________________________________________________________________
 MY0663* NAD 83(1986) POSITION- 42 29 27.53   (N) 071 18 13.57   (W)   HD_HELD1
 MY0663* NAVD 88 ORTHO HEIGHT -    51.89  (+/-2cm)      170.2   (feet) VERTCON3
 MY0663  ______________________________________________________________________
 MY0663  GEOID HEIGHT    -        -27.812 (meters)                     GEOID18
 MY0663  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0663
 MY0663.The horizontal coordinates were determined by differentially corrected
 MY0663.hand held GPS observations or other comparable positioning techniques
 MY0663.and have an estimated accuracy of +/- 3 meters.
 MY0663
 MY0663.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0663.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0663
 MY0663.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0663.GEOID18 height accuracy estimate available here.
 MY0663
 MY0663.The vertical order pertains to the NGVD 29 superseded value.
 MY0663
 MY0663.Click photographs - Photos may exist for this station.
 MY0663
 MY0663;                    North         East    Units  Estimated Accuracy
 MY0663;SPC MA M     -   915,623.3     216,131.9     MT  (+/- 3 meters HH1 GPS) 
 MY0663
 MY0663_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1067606863(NAD 83)
 MY0663
 MY0663                          SUPERSEDED SURVEY CONTROL
 MY0663
 MY0663  NGVD 29 (??/??/92)   52.158  (m)          171.12   (f) ADJ UNCH    2 0
 MY0663
 MY0663.Superseded values are not recommended for survey control.
 MY0663
 MY0663.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0663.See file dsdata.pdf to determine how the superseded data were derived.
 MY0663
 MY0663_MARKER: DR = REFERENCE MARK DISK
 MY0663_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0663_STAMPING: B 85 C NO 1 1958
 MY0663_MARK LOGO: CGS
 MY0663_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0663+STABILITY: SURFACE MOTION
 MY0663
 MY0663  HISTORY     - Date     Condition        Report By
 MY0663  HISTORY     - 1958     MONUMENTED       CGS
 MY0663  HISTORY     - 20051125 MARK NOT FOUND   GEOCAC
 MY0663
 MY0663                          STATION DESCRIPTION
 MY0663
 MY0663'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0663'2.2 MI NW FROM BEDFORD.
 MY0663'0.4 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0663'STATION AT BEDFORD, THENCE 0.4 MILE NORTHWEST ALONG STATE
 MY0663'HIGHWAY 4, 25, AND 62, THENCE 0.4 MILE SOUTHWEST ALONG STATE
 MY0663'HIGHWAY 62, THENCE 0.7 MILE WEST ALONG DAVIS ROAD, THENCE 0.2
 MY0663'MILE SOUTH ALONG A BLACKTOP ROAD TO A GATE, THENCE 0.05 MILE
 MY0663'SOUTH ALONG A FENCE LINE TO THE TOP OF A HILL, SET IN THE TOP
 MY0663'OF A CONCRETE BASE, 97.3 FEET NORTHWEST OF THE NORTHWEST CORNER
 MY0663'OF A BUILDING, 57.5 FEET EAST OF FENCE LINE, 85.7 FEET NORTHEAST
 MY0663'OF B 85 C, 95.7 FEET NORTHEAST OF A WHITE WOODEN WITNESS POST,
 MY0663'ABOUT 1/2 FOOT ABOVE THE LEVEL OF THE GROUND.
 MY0663
 MY0663                          STATION RECOVERY (2005)
 MY0663
 MY0663'RECOVERY NOTE BY GEOCACHING 2005 (BMC)
 MY0663'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0662 ***********************************************************************
 MY0662  DESIGNATION -  B 85 C RM 2
 MY0662  PID         -  MY0662
 MY0662  STATE/COUNTY-  MA/MIDDLESEX
 MY0662  COUNTRY     -  US
 MY0662  USGS QUAD   -  CONCORD (2018)
 MY0662
 MY0662                         *CURRENT SURVEY CONTROL
 MY0662  ______________________________________________________________________
 MY0662* NAD 83(1986) POSITION- 42 29 26.56   (N) 071 18 13.41   (W)   HD_HELD1
 MY0662* NAVD 88 ORTHO HEIGHT -    50.97  (+/-2cm)      167.2   (feet) VERTCON3
 MY0662  ______________________________________________________________________
 MY0662  GEOID HEIGHT    -        -27.812 (meters)                     GEOID18
 MY0662  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0662
 MY0662.The horizontal coordinates were determined by differentially corrected
 MY0662.hand held GPS observations or other comparable positioning techniques
 MY0662.and have an estimated accuracy of +/- 3 meters.
 MY0662
 MY0662.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0662.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0662
 MY0662.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0662.GEOID18 height accuracy estimate available here.
 MY0662
 MY0662.The vertical order pertains to the NGVD 29 superseded value.
 MY0662
 MY0662.Click photographs - Photos may exist for this station.
 MY0662
 MY0662;                    North         East    Units  Estimated Accuracy
 MY0662;SPC MA M     -   915,593.3     216,135.6     MT  (+/- 3 meters HH1 GPS) 
 MY0662
 MY0662_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1067906833(NAD 83)
 MY0662
 MY0662                          SUPERSEDED SURVEY CONTROL
 MY0662
 MY0662  NGVD 29 (??/??/92)   51.245  (m)          168.13   (f) ADJ UNCH    2 0
 MY0662
 MY0662.Superseded values are not recommended for survey control.
 MY0662
 MY0662.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0662.See file dsdata.pdf to determine how the superseded data were derived.
 MY0662
 MY0662_MARKER: DR = REFERENCE MARK DISK
 MY0662_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0662_STAMPING: B 85 C NO 2 1958
 MY0662_MARK LOGO: CGS
 MY0662_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0662+STABILITY: SURFACE MOTION
 MY0662
 MY0662  HISTORY     - Date     Condition        Report By
 MY0662  HISTORY     - 1958     MONUMENTED       CGS
 MY0662  HISTORY     - 20051125 MARK NOT FOUND   GEOCAC
 MY0662
 MY0662                          STATION DESCRIPTION
 MY0662
 MY0662'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0662'2.2 MI NW FROM BEDFORD.
 MY0662'0.4 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0662'STATION AT BEDFORD, THENCE 0.4 MILE NORTHWEST ALONG STATE
 MY0662'HIGHWAY 4, 25, AND 62, THENCE 0.4 MILE SOUTHWEST ALONG STATE
 MY0662'HIGHWAY 62, THENCE 0.7 MILE WEST ALONG DAVID ROAD, THENCE 0.2
 MY0662'MILE SOUTH ALONG A BLACKTOP ROAD TO A GATE, THENCE 0.05 MILE
 MY0662'SOUTH ALONG A FENCE LINE TO THE TOP OF A HILL, SET IN THE TOP OF
 MY0662'THE NORTHEAST CORNER OF A CONCRETE BASE, 47 FEET EAST OF A FENCE
 MY0662'LINE, 80.3 FEET WEST OF THE NORTHWEST CORNER OF A BUILDING, 42.2
 MY0662'FEET SOUTHEAST OF B 85 C, 56.3 FEET SOUTHEAST OF A WHITE WOODEN
 MY0662'WITNESS POST, ABOUT 1/2 FOOT ABOVE THE LEVEL OF THE GROUND.
 MY0662
 MY0662                          STATION RECOVERY (2005)
 MY0662
 MY0662'RECOVERY NOTE BY GEOCACHING 2005 (BMC)
 MY0662'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3152 ***********************************************************************
 MY3152  DESIGNATION -  B 9
 MY3152  PID         -  MY3152
 MY3152  STATE/COUNTY-  MA/SUFFOLK
 MY3152  COUNTRY     -  US
 MY3152  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3152
 MY3152                         *CURRENT SURVEY CONTROL
 MY3152  ______________________________________________________________________
 MY3152* NAD 83(1996) POSITION- 42 21 20.71030(N) 071 00 46.44608(W)   ADJUSTED
 MY3152* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3152  ______________________________________________________________________
 MY3152  GEOID HEIGHT    -        -27.681 (meters)                     GEOID18
 MY3152  LAPLACE CORR    -          3.90  (seconds)                    DEFLEC18
 MY3152  HORZ ORDER      -  SECOND
 MY3152
 MY3152.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 MY3152
 MY3152.The horizontal coordinates were established by classical geodetic methods
 MY3152.and adjusted by the National Geodetic Survey in June 1998.
 MY3152
 MY3152.The orthometric height was scaled from a topographic map.
 MY3152
 MY3152.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3152.GEOID18 height accuracy estimate available here.
 MY3152
 MY3152.Click photographs - Photos may exist for this station.
 MY3152
 MY3152.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3152
 MY3152. The following values were computed from the NAD 83(1996) position.
 MY3152
 MY3152;                    North         East     Units Scale Factor Converg.
 MY3152;SPC MA M     -   900,698.399   240,129.409   MT  0.99996820   +0 19 37.9
 MY3152;SPC MA M     - 2,955,041.33    787,824.57   sFT  0.99996820   +0 19 37.9
 MY3152;UTM  19      - 4,691,238.610   334,224.817   MT  0.99993814   -1 21 23.3
 MY3152
 MY3152!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3152!SPC MA M     -   1.00000376  x   0.99996820  =   0.99997196
 MY3152!UTM  19      -   1.00000376  x   0.99993814  =   0.99994190
 MY3152
 MY3152:                Primary Azimuth Mark                     Grid Az
 MY3152:SPC MA M     -  CASTLE ISLAND 1939                       174 54 09.1
 MY3152:UTM  19      -  CASTLE ISLAND 1939                       176 35 10.3
 MY3152
 MY3152_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3422491238(NAD 83)
 MY3152
 MY3152|---------------------------------------------------------------------|
 MY3152| PID    Reference Object                     Distance      Geod. Az  |
 MY3152|                                                           dddmmss.s |
 MY3152| MY2995 RUNWAY 2                            212.937 METERS 16836     |
 MY3152| MY3219 CASTLE ISLAND 1939                  APPROX. 1.9 KM 1751347.0 |
 MY3152| MY3208 ARMY SUPPLY A                       APPROX. 2.0 KM 2313712.5 |
 MY3152| MY3141 C 4                                 274.046 METERS 33417     |
 MY3152|---------------------------------------------------------------------|
 MY3152
 MY3152                          SUPERSEDED SURVEY CONTROL
 MY3152
 MY3152  NAD 83(1996)-  42 21 20.70897(N)    071 00 46.44552(W) AD(       ) 2
 MY3152  NAD 83(1992)-  42 21 20.70897(N)    071 00 46.44562(W) AD(       ) 2
 MY3152  NAD 83(1992)-  42 21 20.71297(N)    071 00 46.44404(W) AD(       ) 2
 MY3152  NAD 83(1986)-  42 21 20.71154(N)    071 00 46.44565(W) AD(       ) 2
 MY3152  NAD 27      -  42 21 20.36100(N)    071 00 48.26500(W) AD(       ) 2
 MY3152
 MY3152.Superseded values are not recommended for survey control.
 MY3152
 MY3152.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3152.See file dsdata.pdf to determine how the superseded data were derived.
 MY3152
 MY3152_MARKER: DD = SURVEY DISK
 MY3152_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3152_STAMPING: B 9 1947
 MY3152_MARK LOGO: MADPW
 MY3152_PROJECTION: FLUSH
 MY3152_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3152+STABILITY: SURFACE MOTION
 MY3152
 MY3152  HISTORY     - Date     Condition        Report By
 MY3152  HISTORY     - 1947     MONUMENTED       MADPW
 MY3152  HISTORY     - 1962     GOOD             CGS
 MY3152
 MY3152                          STATION DESCRIPTION
 MY3152
 MY3152'DESCRIBED BY MA DEPT OF PUB WORKS 1947
 MY3152'THE STATION IS LOCATED ON THE CENTER LINE AT THE SW END OF
 MY3152'B RUNWAY, GENERAL EDWARD L. LOGAN AIRPORT, EAST BOSTON.  89.16
 MY3152'FEET SW OF THE INTERSECTION OF THE S TAXIWAY AND B RUNWAY
 MY3152'CENTER LINES.
 MY3152'
 MY3152'STATION MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY3152'DISK, STAMPED B 9 1947 AND SET IN A CONCRETE MONUMENT FLUSH
 MY3152'WITH THE HARDENED SURFACE.
 MY3152'
 MY3152'THE REFERENCE MARKS ARE ESCUTCHEON PINS IN THE CONCRETE
 MY3152'LIGHT BASES JUST OFF THE END OF THE RUNWAY.
 MY3152
 MY3152                          STATION RECOVERY (1962)
 MY3152
 MY3152'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY3152'RECOVERED IN GOOD CONDITION AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4830 ***********************************************************************
 MY4830  DESIGNATION -  B 9/6 S 9/6
 MY4830  PID         -  MY4830
 MY4830  STATE/COUNTY-  MA/ESSEX
 MY4830  COUNTRY     -  US
 MY4830  USGS QUAD   -  ROCKPORT (2018)
 MY4830
 MY4830                         *CURRENT SURVEY CONTROL
 MY4830  ______________________________________________________________________
 MY4830* NAD 83(1996) POSITION- 42 38 22.74196(N) 070 35 54.72185(W)   ADJUSTED
 MY4830* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 MY4830  ______________________________________________________________________
 MY4830  GEOID HEIGHT    -        -26.759 (meters)                     GEOID18
 MY4830  LAPLACE CORR    -          0.29  (seconds)                    DEFLEC18
 MY4830  HORZ ORDER      -  SECOND
 MY4830
 MY4830.The horizontal coordinates were established by classical geodetic methods
 MY4830.and adjusted by the National Geodetic Survey in June 1998.
 MY4830
 MY4830.The orthometric height was scaled from a topographic map.
 MY4830
 MY4830.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4830.GEOID18 height accuracy estimate available here.
 MY4830
 MY4830.Click photographs - Photos may exist for this station.
 MY4830
 MY4830.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4830
 MY4830. The following values were computed from the NAD 83(1996) position.
 MY4830
 MY4830;                    North         East     Units Scale Factor Converg.
 MY4830;SPC MA M     -   932,510.037   273,932.684   MT  0.99999387   +0 36 19.9
 MY4830;SPC MA M     - 3,059,410.01    898,727.48   sFT  0.99999387   +0 36 19.9
 MY4830;UTM  19      - 4,722,038.419   368,945.898   MT  0.99981131   -1 04 58.7
 MY4830
 MY4830!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4830!SPC MA M     -   1.00000236  x   0.99999387  =   0.99999623
 MY4830!UTM  19      -   1.00000236  x   0.99981131  =   0.99981367
 MY4830
 MY4830_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6894522038(NAD 83)
 MY4830
 MY4830                          SUPERSEDED SURVEY CONTROL
 MY4830
 MY4830  NAD 83(1996)-  42 38 22.74123(N)    070 35 54.72061(W) AD(       ) 2
 MY4830  NAD 83(1996)-  42 38 22.74078(N)    070 35 54.72072(W) AD(       ) 2
 MY4830  NAD 83(1992)-  42 38 22.74114(N)    070 35 54.72161(W) AD(       ) 2
 MY4830  NAD 83(1992)-  42 38 22.74497(N)    070 35 54.72372(W) AD(       ) 2
 MY4830  NAD 83(1992)-  42 38 22.74389(N)    070 35 54.72463(W) AD(       ) 2
 MY4830  NAD 83(1986)-  42 38 22.74534(N)    070 35 54.72462(W) AD(       ) 2
 MY4830  NAD 27      -  42 38 22.40300(N)    070 35 56.57800(W) AD(       ) 2
 MY4830
 MY4830.Superseded values are not recommended for survey control.
 MY4830
 MY4830.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4830.See file dsdata.pdf to determine how the superseded data were derived.
 MY4830
 MY4830_MARKER: DE = TRAVERSE STATION DISK
 MY4830_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY4830_SP_SET: BUILDING
 MY4830_STAMPING: B 9 OVER 6 S 9 OVER 6 1943
 MY4830_MARK LOGO: CGS
 MY4830_PROJECTION: FLUSH
 MY4830_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY4830_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4830+SATELLITE: SATELLITE OBSERVATIONS - October 23, 2023
 MY4830
 MY4830  HISTORY     - Date     Condition        Report By
 MY4830  HISTORY     - 1943     MONUMENTED       CGS
 MY4830  HISTORY     - 1969     GOOD             CGS
 MY4830  HISTORY     - 20220823 GOOD             INDIV
 MY4830  HISTORY     - 20231023 GOOD             INDIV
 MY4830
 MY4830                          STATION DESCRIPTION
 MY4830
 MY4830'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4830'STATION IS LOCATED ON THE CONCRETE ROOF OF THE FIRE-CONTROL
 MY4830'TOWER AT EMERSON POINT.  THE CENTER OF THE INSTRUMENT BASE WAS
 MY4830'PROJECTED TO THE ROOF AND MARKED BY A STANDARD TRAVERSE-STATION
 MY4830'DISK, STAMPED B 9 OVER 6 S 9 OVER 6 1943 AND FLUSH WITH THE TOP
 MY4830'OF THE ROOF.  THE POINT IS MARKED BY A CENTER PUNCH LOCATED ON
 MY4830'THE INSIDE EDGE OF THE TRIANGLE.  THE POINT IS NOT THE TRUE
 MY4830'CENTER OF THE TRIANGLE.  STATION WAS LOCATED BY DISTANCE AND
 MY4830'DIRECTION FROM STATION EMERSON PT 135.
 MY4830'
 MY4830'THIS IS A TRAVERSE STATION.
 MY4830
 MY4830                          STATION RECOVERY (1969)
 MY4830
 MY4830'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4830'TOWER WAS FOUND IN GOOD CONDITION.  IT IS PRIVATELY OWNED.  THE
 MY4830'STATION WAS NOT VISITED BUT IS APPARENTLY INTACT.  THE ORIGINAL
 MY4830'DESCRIPTION IS ADEQUATE.
 MY4830
 MY4830                          STATION RECOVERY (2022)
 MY4830
 MY4830'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2022 (JM)
 MY4830'STATION FOUND IN GOOD CONDITION.  THE TOWER IS PRIVATELY OWNED BUT WE
 MY4830'WERE ABLE TO GAIN ACCESS TO THE FIRE CONTROL TOWER THE MARK IS LOCATED
 MY4830'ON TOP.
 MY4830
 MY4830                          STATION RECOVERY (2023)
 MY4830
 MY4830'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2023 (JM)
 MY4830'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4073 ***********************************************************************
 MY4073  DESIGNATION -  B C 1 1943
 MY4073  PID         -  MY4073
 MY4073  STATE/COUNTY-  MA/PLYMOUTH
 MY4073  COUNTRY     -  US
 MY4073  USGS QUAD   -  SCITUATE (2018)
 MY4073
 MY4073                         *CURRENT SURVEY CONTROL
 MY4073  ______________________________________________________________________
 MY4073* NAD 83(1996) POSITION- 42 09 40.25576(N) 070 42 21.03871(W)   ADJUSTED
 MY4073* NAVD 88 ORTHO HEIGHT -    22.    (meters)       72.    (feet) SCALED
 MY4073  ______________________________________________________________________
 MY4073  GEOID HEIGHT    -        -27.847 (meters)                     GEOID18
 MY4073  LAPLACE CORR    -          2.05  (seconds)                    DEFLEC18
 MY4073  HORZ ORDER      -  THIRD
 MY4073
 MY4073.The horizontal coordinates were established by classical geodetic methods
 MY4073.and adjusted by the National Geodetic Survey in June 1998.
 MY4073
 MY4073.The orthometric height was scaled from a topographic map.
 MY4073
 MY4073.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4073.GEOID18 height accuracy estimate available here.
 MY4073
 MY4073.Click photographs - Photos may exist for this station.
 MY4073
 MY4073.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4073
 MY4073. The following values were computed from the NAD 83(1996) position.
 MY4073
 MY4073;                    North         East     Units Scale Factor Converg.
 MY4073;SPC MA M     -   879,277.491   265,626.858   MT  0.99996479   +0 32 00.4
 MY4073;SPC MA M     - 2,884,762.90    871,477.45   sFT  0.99996479   +0 32 00.4
 MY4073;UTM  19      - 4,669,080.623   359,081.030   MT  0.99984435   -1 08 42.7
 MY4073
 MY4073!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4073!SPC MA M     -   1.00000085  x   0.99996479  =   0.99996564
 MY4073!UTM  19      -   1.00000085  x   0.99984435  =   0.99984520
 MY4073
 MY4073_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5908169080(NAD 83)
 MY4073
 MY4073                          SUPERSEDED SURVEY CONTROL
 MY4073
 MY4073  NAD 83(1992)-  42 09 40.25441(N)    070 42 21.03778(W) AD(       ) 3
 MY4073  NAD 83(1986)-  42 09 40.25587(N)    070 42 21.03260(W) AD(       ) 3
 MY4073  NAD 27      -  42 09 39.88500(N)    070 42 22.89700(W) AD(       ) 3
 MY4073
 MY4073.Superseded values are not recommended for survey control.
 MY4073
 MY4073.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4073.See file dsdata.pdf to determine how the superseded data were derived.
 MY4073
 MY4073
 MY4073  HISTORY     - Date     Condition        Report By
 MY4073  HISTORY     - 1943     MONUMENTED       CGS
 MY4073
 MY4073                          STATION DESCRIPTION
 MY4073
 MY4073'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4073'THE STATION IS THE CENTER OF THE INSTRUMENT MOUNT ON THE LEFT
 MY4073'SIDE OF THE BATTERY CONTROL TOWER AT BATTERY 1 ON THE N END OF
 MY4073'FOURTH CLIFF.  THE STATION WAS LOCATED BY DISTANCE AND DIRECTION
 MY4073'FROM STATION FOURTH CLIFF (U.S.E.).
 MY4073'
 MY4073'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4758 ***********************************************************************
 MY4758  DESIGNATION -  B C 10 1943
 MY4758  PID         -  MY4758
 MY4758  STATE/COUNTY-  MA/ESSEX
 MY4758  COUNTRY     -  US
 MY4758  USGS QUAD   -  LYNN (2018)
 MY4758
 MY4758                         *CURRENT SURVEY CONTROL
 MY4758  ______________________________________________________________________
 MY4758* NAD 83(1996) POSITION- 42 25 32.71345(N) 070 54 34.66284(W)   ADJUSTED
 MY4758* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 MY4758  ______________________________________________________________________
 MY4758  GEOID HEIGHT    -        -27.323 (meters)                     GEOID18
 MY4758  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY4758  HORZ ORDER      -  THIRD
 MY4758
 MY4758.The horizontal coordinates were established by classical geodetic methods
 MY4758.and adjusted by the National Geodetic Survey in June 1998.
 MY4758
 MY4758.The orthometric height was scaled from a topographic map.
 MY4758
 MY4758.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4758.GEOID18 height accuracy estimate available here.
 MY4758
 MY4758.Click photographs - Photos may exist for this station.
 MY4758
 MY4758.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4758
 MY4758. The following values were computed from the NAD 83(1996) position.
 MY4758
 MY4758;                    North         East     Units Scale Factor Converg.
 MY4758;SPC MA M     -   908,527.477   248,583.584   MT  0.99997225   +0 23 47.6
 MY4758;SPC MA M     - 2,980,727.23    815,561.31   sFT  0.99997225   +0 23 47.6
 MY4758;UTM  19      - 4,698,815.426   342,905.041   MT  0.99990365   -1 17 18.8
 MY4758
 MY4758!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4758!SPC MA M     -   1.00000151  x   0.99997225  =   0.99997376
 MY4758!UTM  19      -   1.00000151  x   0.99990365  =   0.99990516
 MY4758
 MY4758_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4290598815(NAD 83)
 MY4758
 MY4758                          SUPERSEDED SURVEY CONTROL
 MY4758
 MY4758  NAD 83(1996)-  42 25 32.71217(N)    070 54 34.66220(W) AD(       ) 3
 MY4758  NAD 83(1992)-  42 25 32.71224(N)    070 54 34.66237(W) AD(       ) 3
 MY4758  NAD 83(1992)-  42 25 32.71638(N)    070 54 34.66077(W) AD(       ) 3
 MY4758  NAD 83(1986)-  42 25 32.71769(N)    070 54 34.66328(W) AD(       ) 3
 MY4758  NAD 27      -  42 25 32.36600(N)    070 54 36.49100(W) AD(       ) 3
 MY4758
 MY4758.Superseded values are not recommended for survey control.
 MY4758
 MY4758.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4758.See file dsdata.pdf to determine how the superseded data were derived.
 MY4758
 MY4758
 MY4758  HISTORY     - Date     Condition        Report By
 MY4758  HISTORY     - 1943     MONUMENTED       CGS
 MY4758
 MY4758                          STATION DESCRIPTION
 MY4758
 MY4758'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4758'THE STATION IS THE CENTER OF THE INSTRUMENT MOUNT (THE MOST S OF
 MY4758'TWO) ON THE SECOND FLOOR OF THE SPOUTING HORN FIRE CONTROL
 MY4758'TOWER.  IT WAS LOCATED BY ANGLE AND DISTANCE FROM STATION HORN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4619 ***********************************************************************
 MY4619  DESIGNATION -  B C 5
 MY4619  PID         -  MY4619
 MY4619  STATE/COUNTY-  MA/PLYMOUTH
 MY4619  COUNTRY     -  US
 MY4619  USGS QUAD   -  HULL (2018)
 MY4619
 MY4619                         *CURRENT SURVEY CONTROL
 MY4619  ______________________________________________________________________
 MY4619* NAD 83(1996) POSITION- 42 20 29.97422(N) 070 52 42.93598(W)   ADJUSTED
 MY4619* NAVD 88 ORTHO HEIGHT -    19.    (meters)       62.    (feet) SCALED
 MY4619  ______________________________________________________________________
 MY4619  GEOID HEIGHT    -        -27.507 (meters)                     GEOID18
 MY4619  LAPLACE CORR    -          2.66  (seconds)                    DEFLEC18
 MY4619  HORZ ORDER      -  SECOND
 MY4619
 MY4619.The horizontal coordinates were established by classical geodetic methods
 MY4619.and adjusted by the National Geodetic Survey in June 1998.
 MY4619
 MY4619.The orthometric height was scaled from a topographic map.
 MY4619
 MY4619.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4619.GEOID18 height accuracy estimate available here.
 MY4619
 MY4619.Click photographs - Photos may exist for this station.
 MY4619
 MY4619.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4619
 MY4619. The following values were computed from the NAD 83(1996) position.
 MY4619
 MY4619;                    North         East     Units Scale Factor Converg.
 MY4619;SPC MA M     -   899,204.900   251,205.582   MT  0.99996757   +0 25 02.7
 MY4619;SPC MA M     - 2,950,141.41    824,163.65   sFT  0.99996757   +0 25 02.7
 MY4619;UTM  19      - 4,689,420.483   345,251.768   MT  0.99989465   -1 15 56.1
 MY4619
 MY4619!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4619!SPC MA M     -   1.00000139  x   0.99996757  =   0.99996896
 MY4619!UTM  19      -   1.00000139  x   0.99989465  =   0.99989604
 MY4619
 MY4619:                Primary Azimuth Mark                     Grid Az
 MY4619:SPC MA M     -  BOSTON LIGHT DATUM                       216 05 41.3
 MY4619:UTM  19      -  BOSTON LIGHT DATUM                       217 46 40.1
 MY4619
 MY4619_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4525189420(NAD 83)
 MY4619
 MY4619|---------------------------------------------------------------------|
 MY4619| PID    Reference Object                     Distance      Geod. Az  |
 MY4619|                                                           dddmmss.s |
 MY4619| MY0098 BOSTON LIGHT DATUM                  APPROX. 1.9 KM 2163044.0 |
 MY4619|---------------------------------------------------------------------|
 MY4619
 MY4619                          SUPERSEDED SURVEY CONTROL
 MY4619
 MY4619  NAD 83(1996)-  42 20 29.97296(N)    070 52 42.93529(W) AD(       ) 2
 MY4619  NAD 83(1992)-  42 20 29.97297(N)    070 52 42.93545(W) AD(       ) 2
 MY4619  NAD 83(1992)-  42 20 29.97694(N)    070 52 42.93353(W) AD(       ) 2
 MY4619  NAD 83(1986)-  42 20 29.97664(N)    070 52 42.93497(W) AD(       ) 2
 MY4619  NAD 27      -  42 20 29.62100(N)    070 52 44.77000(W) AD(       ) 2
 MY4619
 MY4619.Superseded values are not recommended for survey control.
 MY4619
 MY4619.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4619.See file dsdata.pdf to determine how the superseded data were derived.
 MY4619
 MY4619_MARKER: DS = TRIANGULATION STATION DISK
 MY4619_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY4619_SP_SET: TOWER ROOF
 MY4619_STAMPING: B C 5 1943
 MY4619_MARK LOGO: CGS
 MY4619_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY4619_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4619+SATELLITE: SATELLITE OBSERVATIONS - July 08, 2019
 MY4619
 MY4619  HISTORY     - Date     Condition        Report By
 MY4619  HISTORY     - 1943     MONUMENTED       CGS
 MY4619  HISTORY     - 1970     GOOD             NGS
 MY4619  HISTORY     - 20190708 GOOD             GEOCAC
 MY4619
 MY4619                          STATION DESCRIPTION
 MY4619
 MY4619'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4619'THE STATION IS LOCATED ON THE LEFT SIDE OF THE BATTERY CONTROL
 MY4619'TOWER AT BATTERY JEWELL, ON OUTER BREWSTER ISLAND.  THE CENTER
 MY4619'OF THE INSTRUMENT MOUNT WAS PROJECTED TO THE ROOF, AND THE MARK
 MY4619'WAS SET IN A SQUARE BLOCK OF CONCRETE FASTENED TO THE ROOF WITH
 MY4619'FOUR PIECES OF STEEL ROD GROUTED IN DRILL HOLES IN THE ROOF OF
 MY4619'THE TOWER.
 MY4619'
 MY4619'THE MARK WAS STAMPED BC 5 1943 AND IS FLUSH WITH THE DIRT ON
 MY4619'TOP OF THE ROOF.
 MY4619
 MY4619                          STATION RECOVERY (1970)
 MY4619
 MY4619'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 MY4619'STATION RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION
 MY4619'BY P.L.B. IN 1934 IS ADEQUATE WITH THE FOLLOWING, THE STATION IS
 MY4619'ON THE HIGHEST AND EAST PART OF THE OLD BATTERY.
 MY4619
 MY4619                          STATION RECOVERY (2019)
 MY4619
 MY4619'RECOVERY NOTE BY GEOCACHING 2019 (CDH)
 MY4619'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4617 ***********************************************************************
 MY4617  DESIGNATION -  B C LONG 1940
 MY4617  PID         -  MY4617
 MY4617  STATE/COUNTY-  MA/PLYMOUTH
 MY4617  COUNTRY     -  US
 MY4617  USGS QUAD   -  HULL (2018)
 MY4617
 MY4617                         *CURRENT SURVEY CONTROL
 MY4617  ______________________________________________________________________
 MY4617* NAD 83(1996) POSITION- 42 18 28.22797(N) 070 53 02.19153(W)   ADJUSTED
 MY4617* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 MY4617  ______________________________________________________________________
 MY4617  GEOID HEIGHT    -        -27.608 (meters)                     GEOID18
 MY4617  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY4617  HORZ ORDER      -  THIRD
 MY4617
 MY4617.The horizontal coordinates were established by classical geodetic methods
 MY4617.and adjusted by the National Geodetic Survey in June 1998.
 MY4617
 MY4617.The orthometric height was scaled from a topographic map.
 MY4617
 MY4617.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4617.GEOID18 height accuracy estimate available here.
 MY4617
 MY4617.Click photographs - Photos may exist for this station.
 MY4617
 MY4617.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4617
 MY4617. The following values were computed from the NAD 83(1996) position.
 MY4617
 MY4617;                    North         East     Units Scale Factor Converg.
 MY4617;SPC MA M     -   895,445.391   250,791.968   MT  0.99996630   +0 24 49.8
 MY4617;SPC MA M     - 2,937,807.09    822,806.65   sFT  0.99996630   +0 24 49.8
 MY4617;UTM  19      - 4,685,675.007   344,727.981   MT  0.99989665   -1 16 06.1
 MY4617
 MY4617!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4617!SPC MA M     -   0.99999905  x   0.99996630  =   0.99996535
 MY4617!UTM  19      -   0.99999905  x   0.99989665  =   0.99989570
 MY4617
 MY4617_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4472785675(NAD 83)
 MY4617
 MY4617                          SUPERSEDED SURVEY CONTROL
 MY4617
 MY4617  NAD 83(1996)-  42 18 28.22666(N)    070 53 02.19078(W) AD(       ) 3
 MY4617  NAD 83(1992)-  42 18 28.22670(N)    070 53 02.19096(W) AD(       ) 3
 MY4617  NAD 83(1992)-  42 18 28.23066(N)    070 53 02.18903(W) AD(       ) 3
 MY4617  NAD 83(1986)-  42 18 28.23044(N)    070 53 02.19008(W) AD(       ) 3
 MY4617  NAD 27      -  42 18 27.87400(N)    070 53 04.02600(W) AD(       ) 3
 MY4617
 MY4617.Superseded values are not recommended for survey control.
 MY4617
 MY4617.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4617.See file dsdata.pdf to determine how the superseded data were derived.
 MY4617
 MY4617
 MY4617  HISTORY     - Date     Condition        Report By
 MY4617  HISTORY     - 1940     MONUMENTED       CGS
 MY4617
 MY4617                          STATION DESCRIPTION
 MY4617
 MY4617'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4617'THIS IS AN INSTRUMENT CENTER INSIDE THE ONLY CONCRETE
 MY4617'FIRE-CONTROL BUILDING ON THE GOVERNMENT RESERVATION AT PT. ALLERTON.
 MY4617'
 MY4617'IT WAS LOCATED BY PROJECTING THE POINT TO THE ROOF OF THE
 MY4617'BUILDING, AND THEN OBSERVING THE DIRECTION AND DISTANCE FROM
 MY4617'STATION ALLERTON, WHICH IS ALSO ON THE ROOF OF THIS BUILDING.
 MY4617'
 MY4617'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3697 ***********************************************************************
 MY3697  DESIGNATION -  BAARDA
 MY3697  PID         -  MY3697
 MY3697  STATE/COUNTY-  MA/WORCESTER
 MY3697  COUNTRY     -  US
 MY3697  USGS QUAD   -  GRAFTON (2018)
 MY3697
 MY3697                         *CURRENT SURVEY CONTROL
 MY3697  ______________________________________________________________________
 MY3697* NAD 83(1996) POSITION- 42 08 20.89482(N) 071 44 28.34214(W)   ADJUSTED
 MY3697* NAVD 88 ORTHO HEIGHT -   169.    (meters)      554.    (feet) SCALED
 MY3697  ______________________________________________________________________
 MY3697  GEOID HEIGHT    -        -29.039 (meters)                     GEOID18
 MY3697  LAPLACE CORR    -         -1.20  (seconds)                    DEFLEC18
 MY3697  HORZ ORDER      -  SECOND
 MY3697
 MY3697.The horizontal coordinates were established by classical geodetic methods
 MY3697.and adjusted by the National Geodetic Survey in June 1998.
 MY3697
 MY3697.The orthometric height was scaled from a topographic map.
 MY3697
 MY3697.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3697.GEOID18 height accuracy estimate available here.
 MY3697
 MY3697.Click photographs - Photos may exist for this station.
 MY3697
 MY3697.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3697
 MY3697. The following values were computed from the NAD 83(1996) position.
 MY3697
 MY3697;                    North         East     Units Scale Factor Converg.
 MY3697;SPC MA M     -   876,551.614   180,060.202   MT  0.99996512   -0 09 43.3
 MY3697;SPC MA M     - 2,875,819.75    590,747.51   sFT  0.99996512   -0 09 43.3
 MY3697;UTM  19      - 4,668,861.962   273,466.285   MT  1.00023148   -1 50 23.8
 MY3697
 MY3697!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3697!SPC MA M     -   0.99997808  x   0.99996512  =   0.99994320
 MY3697!UTM  19      -   0.99997808  x   1.00023148  =   1.00020955
 MY3697
 MY3697:                Primary Azimuth Mark                     Grid Az
 MY3697:SPC MA M     -  GRANITE                                  342 19 20.3
 MY3697:UTM  19      -  GRANITE                                  344 00 00.8
 MY3697
 MY3697_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7346668861(NAD 83)
 MY3697
 MY3697|---------------------------------------------------------------------|
 MY3697| PID    Reference Object                     Distance      Geod. Az  |
 MY3697|                                                           dddmmss.s |
 MY3697| DA4318 SUTTON TOWN HALL CUPOLA                            3031915.2 |
 MY3697| MY3709 GRANITE                             APPROX.11.8 KM 3420937.0 |
 MY3697|---------------------------------------------------------------------|
 MY3697
 MY3697                          SUPERSEDED SURVEY CONTROL
 MY3697
 MY3697  NAD 83(1992)-  42 08 20.89406(N)    071 44 28.34127(W) AD(       ) 2
 MY3697  NAD 83(1986)-  42 08 20.89508(N)    071 44 28.33890(W) AD(       ) 2
 MY3697  NAD 27      -  42 08 20.54600(N)    071 44 30.09300(W) AD(       ) 2
 MY3697
 MY3697.Superseded values are not recommended for survey control.
 MY3697
 MY3697.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3697.See file dsdata.pdf to determine how the superseded data were derived.
 MY3697
 MY3697_MARKER: Z = SEE DESCRIPTION
 MY3697_SETTING: 0 = UNSPECIFIED SETTING
 MY3697_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3697
 MY3697  HISTORY     - Date     Condition        Report By
 MY3697  HISTORY     - 1934     MONUMENTED       MAGS
 MY3697  HISTORY     - 1939     GOOD             MAGS
 MY3697  HISTORY     - 1962     GOOD             CGS
 MY3697
 MY3697                          STATION DESCRIPTION
 MY3697
 MY3697'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3697'A STATE SURVEY STANDARD DISK SET IN A CONCRETE MONUMENT, 1 FOOT
 MY3697'SQUARE AND MARKED BAARDA-1934 ON THE SUMMIT OF A HILL, BARE
 MY3697'EXCEPT ON ITS SOUTHERN AND SOUTHWESTERN SLOPES ABOUT 3/4 MILES
 MY3697'SE OF THE TOWN OF SUTTON.  IT IS 336 FEET N OF THE BAARDA
 MY3697'FARMHOUSE AND 3 FEET E OF A STONE WALL RUNNING NORTHERLY ALONG
 MY3697'THE SUMMIT OF THE HILL.  IT IS 440 FEET (ALONG THE STONE WALL)
 MY3697'FROM THE BOSTON-HARTFORD TURNPIKE AND 396 FEET E OF THE ROAD
 MY3697'LEADING TO THE PURGATORY CHASMS.
 MY3697
 MY3697                          STATION RECOVERY (1939)
 MY3697
 MY3697'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3697'AN OCCUPIED SECOND-ORDER STATION LOCATED IN CENTRAL PART
 MY3697'OF TOWN OF SUTTON, ON NORTHWESTERLY SLOPE OF A HILL, 440 FEET S
 MY3697'ALONG STONE WALL FROM HARTFORD TURNPIKE, 396 FEET E FROM PURGATORY
 MY3697'ROAD AND 350 FEET N FROM THE BAARDA FARMHOUSE, AT A POINT 3
 MY3697'FEET E OF STONE WALL.
 MY3697'
 MY3697'IT IS MARKED BY A STATE SURVEY STANDARD DISK STAMPED BAARDA,
 MY3697'1934 SET IN A CONCRETE MONUMENT 1 FOOT SQUARE, 3 INCHES ABOVE
 MY3697'GROUND.
 MY3697'
 MY3697'NO REFERENCE MARKS WERE SET.
 MY3697'
 MY3697'AZIMUTH MARK, SUTTON TOWN HALL CUPOLA, LOCATED IN THE VILLAGE
 MY3697'OF SUTTON ON THE SE CORNER OF WEST SUTTON ROAD AND WILKINSVILLE
 MY3697'ROAD IN GEODETIC AZIMUTH 123 DEG 19 MIN 18 SEC FROM STATION.
 MY3697'
 MY3697'STATION IS BEST REACHED AS FOLLOWS--FOLLOW HARTFORD TURNPIKE
 MY3697'TO JUNCTION OF PURGATORY ROAD AND GO SE 0.15 MILE ON LATTER TO
 MY3697'BAARDA FARMHOUSE.
 MY3697'
 MY3697'VIEW IS CLEAR FROM GROUND EXCEPT FOR A FEW SCATTERED TREES
 MY3697'FROM NW THROUGH N TO E.
 MY3697'
 MY3697'A 77-FOOT TOWER WOULD CLEAR TO S AND W BUT A 90-FOOT TOWER
 MY3697'WOULD NOT CLEAR SUMMIT OF HILL ABOUT 0.75 MILE TO SW.  A 4-FOOT
 MY3697'STAND WAS USED IN 1939.
 MY3697
 MY3697                          STATION RECOVERY (1962)
 MY3697
 MY3697'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (FBM)
 MY3697'THIS STATION WAS RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4653 ***********************************************************************
 LW4653  DESIGNATION -  BACK RIVER HARBOR 1844
 LW4653  PID         -  LW4653
 LW4653  STATE/COUNTY-  MA/BARNSTABLE
 LW4653  COUNTRY     -  US
 LW4653  USGS QUAD   -  POCASSET (2018)
 LW4653
 LW4653                         *CURRENT SURVEY CONTROL
 LW4653  ______________________________________________________________________
 LW4653* NAD 83(1996) POSITION- 41 43 18.38050(N) 070 36 48.69502(W)   ADJUSTED
 LW4653* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4653  ______________________________________________________________________
 LW4653  GEOID HEIGHT    -        -28.525 (meters)                     GEOID18
 LW4653  LAPLACE CORR    -          5.16  (seconds)                    DEFLEC18
 LW4653  HORZ ORDER      -  THIRD
 LW4653
 LW4653.The horizontal coordinates were established by classical geodetic methods
 LW4653.and adjusted by the National Geodetic Survey in June 1998.
 LW4653
 LW4653.The orthometric height was scaled from a topographic map.
 LW4653
 LW4653.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4653.GEOID18 height accuracy estimate available here.
 LW4653
 LW4653.Click photographs - Photos may exist for this station.
 LW4653
 LW4653.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4653
 LW4653. The following values were computed from the NAD 83(1996) position.
 LW4653
 LW4653;                    North         East     Units Scale Factor Converg.
 LW4653;SPC MA M     -   830,550.210   273,762.696   MT  0.99999926   +0 35 43.7
 LW4653;SPC MA M     - 2,724,896.81    898,169.78   sFT  0.99999926   +0 35 43.7
 LW4653;UTM  19      - 4,620,143.533   365,789.004   MT  0.99982166   -1 04 26.3
 LW4653
 LW4653!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4653!SPC MA M     -   1.00000312  x   0.99999926  =   1.00000238
 LW4653!UTM  19      -   1.00000312  x   0.99982166  =   0.99982478
 LW4653
 LW4653:                Primary Azimuth Mark                     Grid Az
 LW4653:SPC MA M     -  WENAUMET NECK                            221 43 28.3
 LW4653:UTM  19      -  WENAUMET NECK                            223 23 38.3
 LW4653
 LW4653_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6578920143(NAD 83)
 LW4653
 LW4653|---------------------------------------------------------------------|
 LW4653| PID    Reference Object                     Distance      Geod. Az  |
 LW4653|                                                           dddmmss.s |
 LW4653| LW4782 WENAUMET NECK                       APPROX. 5.9 KM 2221912.0 |
 LW4653| LW4535 WARDHAM CATH CH FORMERLY BAP        APPROX. 9.5 KM 2944441.8 |
 LW4653|---------------------------------------------------------------------|
 LW4653
 LW4653                          SUPERSEDED SURVEY CONTROL
 LW4653
 LW4653  NAD 83(1992)-  41 43 18.37878(N)    070 36 48.69399(W) AD(       ) 3
 LW4653  NAD 83(1986)-  41 43 18.38017(N)    070 36 48.69607(W) AD(       ) 3
 LW4653  NAD 27      -  41 43 18.00300(N)    070 36 50.57800(W) AD(       ) 3
 LW4653  USBS        -  41 43 16.44000(N)    070 36 29.22000(W) AD(       ) 3
 LW4653  USSD        -  41 43 18.58000(N)    070 36 50.49000(W) AD(       ) 3
 LW4653
 LW4653.Superseded values are not recommended for survey control.
 LW4653
 LW4653.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4653.See file dsdata.pdf to determine how the superseded data were derived.
 LW4653
 LW4653
 LW4653  HISTORY     - Date     Condition        Report By
 LW4653  HISTORY     - 1844     MONUMENTED       COASUR
 LW4653  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4653  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4653
 LW4653                          STATION DESCRIPTION
 LW4653
 LW4653'DESCRIBED BY COAST SURVEY (CGS) 1844 (CME)
 LW4653'UNDERGROUND MARK WAS A FLOWERPOT EMBEDDED IN EARTH 3 FEET
 LW4653'BELOW THE SURFACE OF THE GROUND.  IT WAS PROBABLY DESTROYED
 LW4653'DURING THE CONSTRUCTION OF THE RAILROAD.
 LW4653
 LW4653                          STATION RECOVERY (1933)
 LW4653
 LW4653'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4653'AS PREVIOUSLY REPORTED, THIS STATION WAS PROBABLY LOST
 LW4653'DURING THE CONSTRUCTION OF THE RAILROAD.
 LW4653
 LW4653                          STATION RECOVERY (2001)
 LW4653
 LW4653'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4653'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1533 ***********************************************************************
 MZ1533  DESIGNATION -  BADGER 2
 MZ1533  PID         -  MZ1533
 MZ1533  STATE/COUNTY-  MA/HAMPDEN
 MZ1533  COUNTRY     -  US
 MZ1533  USGS QUAD   -  WALES (2018)
 MZ1533
 MZ1533                         *CURRENT SURVEY CONTROL
 MZ1533  ______________________________________________________________________
 MZ1533* NAD 83(1996) POSITION- 42 02 39.85141(N) 072 09 00.99053(W)   ADJUSTED
 MZ1533* NAVD 88 ORTHO HEIGHT -   303.    (meters)      994.    (feet) SCALED
 MZ1533  ______________________________________________________________________
 MZ1533  GEOID HEIGHT    -        -28.730 (meters)                     GEOID18
 MZ1533  LAPLACE CORR    -         -4.02  (seconds)                    DEFLEC18
 MZ1533  HORZ ORDER      -  SECOND
 MZ1533
 MZ1533.The horizontal coordinates were established by classical geodetic methods
 MZ1533.and adjusted by the National Geodetic Survey in June 1998.
 MZ1533
 MZ1533.The orthometric height was scaled from a topographic map.
 MZ1533
 MZ1533.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1533.GEOID18 height accuracy estimate available here.
 MZ1533
 MZ1533.Click photographs - Photos may exist for this station.
 MZ1533
 MZ1533.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1533
 MZ1533. The following values were computed from the NAD 83(1996) position.
 MZ1533
 MZ1533;                    North         East     Units Scale Factor Converg.
 MZ1533;SPC MA M     -   866,206.374   146,163.911   MT  0.99996825   -0 26 12.5
 MZ1533;SPC MA M     - 2,841,878.75    479,539.43   sFT  0.99996825   -0 26 12.5
 MZ1533;UTM  18      - 4,658,636.042   735,853.468   MT  1.00028453   +1 54 33.7
 MZ1533
 MZ1533!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1533!SPC MA M     -   0.99995702  x   0.99996825  =   0.99992527
 MZ1533!UTM  18      -   0.99995702  x   1.00028453  =   1.00024154
 MZ1533
 MZ1533:                Primary Azimuth Mark                     Grid Az
 MZ1533:SPC MA M     -  STEERAGE ROCK RESET                      331 12 06.4
 MZ1533:UTM  18      -  STEERAGE ROCK RESET                      328 51 20.2
 MZ1533
 MZ1533_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3585358636(NAD 83)
 MZ1533
 MZ1533|---------------------------------------------------------------------|
 MZ1533| PID    Reference Object                     Distance      Geod. Az  |
 MZ1533|                                                           dddmmss.s |
 MZ1533| DA2945 BADGER 2 RM 2                         6.239 METERS 01249     |
 MZ1533| DA2944 BADGER 2 RM 1                         6.919 METERS 26229     |
 MZ1533| MZ1545 STEERAGE ROCK RESET                 APPROX.12.5 KM 3304553.9 |
 MZ1533| DA2701 HOLLAND CLOCK FACE ON CHURCH                       3374923.6 |
 MZ1533|---------------------------------------------------------------------|
 MZ1533
 MZ1533                          SUPERSEDED SURVEY CONTROL
 MZ1533
 MZ1533  NAD 83(1992)-  42 02 39.85034(N)    072 09 00.99067(W) AD(       ) 2
 MZ1533  NAD 83(1986)-  42 02 39.85130(N)    072 09 00.98991(W) AD(       ) 2
 MZ1533  NAD 27      -  42 02 39.50400(N)    072 09 02.71600(W) AD(       ) 2
 MZ1533
 MZ1533.Superseded values are not recommended for survey control.
 MZ1533
 MZ1533.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1533.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1533
 MZ1533_MARKER: Z = SEE DESCRIPTION
 MZ1533_SETTING: 0 = UNSPECIFIED SETTING
 MZ1533_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1533_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1533+SATELLITE: SATELLITE OBSERVATIONS - July 07, 2005
 MZ1533
 MZ1533  HISTORY     - Date     Condition        Report By
 MZ1533  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1533  HISTORY     - 20030101 GOOD             INDIV
 MZ1533  HISTORY     - 20050707 GOOD             GEOCAC
 MZ1533
 MZ1533                          STATION DESCRIPTION
 MZ1533
 MZ1533'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1533'STATION IS LOCATED IN THE SOUTHEASTERN PART OF HOLLAND ON BADGER
 MZ1533'HILL, 40 FEET SE OF AN 8-INCH OAK TREE AND 35 FEET NW OF A 6-INCH
 MZ1533'OAK TREE.
 MZ1533'
 MZ1533'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A MASSACHUSETTS
 MZ1533'DEPARTMENT OF PUBLIC WORKS STANDARD TRIANGULATION DISK STAMPED
 MZ1533'BADGER 2, 1938 SET IN AN 18-INCH SQUARE CONCRETE MONUMENT.
 MZ1533'
 MZ1533'REFERENCE MARKS, TWO STATE SURVEY STANDARD REFERENCE MARK DISKS
 MZ1533'STAMPED BADGER 2, 1938 MGS NO.1 AND NO.2 WERE SET IN 10-INCH
 MZ1533'CIRCULAR CONCRETE MONUMENTS LOCATED FROM STATION AS FOLLOWS--
 MZ1533'
 MZ1533'REFERENCE MARK NO.1, 22.70 FEET IN GEODETIC AZIMUTH 82 DEG 28 MIN
 MZ1533'35 SEC.
 MZ1533'
 MZ1533'REFERENCE MARK NO.2, 20.47 FEET IN GEODETIC AZIMUTH 192 DEG 49
 MZ1533'MIN 24 SEC.
 MZ1533'
 MZ1533'AZIMUTH MARK, HOLLAND, CLOCK FACE ON CHURCH IS IN GEODETIC
 MZ1533'AZIMUTH 157 DEG 49 MIN 26 SEC.
 MZ1533'
 MZ1533'BADGER, 1905, A MASSACHUSETTS SURVEY STATION MARKED BY A DRILL
 MZ1533'HOLE IN A BOULDER SHOWING 1 FOOT ABOVE THE GROUND IS LOCATED
 MZ1533'44.70 FEET S OF STATION AND 66 FEET SE OF THE SUMMIT OF THE HILL.
 MZ1533'
 MZ1533'TO REACH THE STATION FROM THE MASSACHUSETTS-CONNECTICUT STATE
 MZ1533'LINE ON HIGHWAY 15, GO SW 0.4 MILE TO MASHAPAUG ROAD, TURN RIGHT
 MZ1533'AND GO NW 1.75 MILES, TURN RIGHT AND GO 0.15 MILE, TURN RIGHT INTO
 MZ1533'DRIVE AND GO 0.3 MILE TO SHED AND HOUSE, TURN RIGHT AT SHED AND
 MZ1533'FOLLOW PATH ACROSS PASTURE 0.15 MILE TO BREAK IN WALL AT EDGE OF
 MZ1533'PASTURE AND WOODS, THEN WALK 234 PACES NW ALONG WOODED PATH TO
 MZ1533'SUMMIT AND STATION.
 MZ1533'
 MZ1533'VIEW FROM GROUND IS OBSTRUCTED IN ALL DIRECTIONS DUE TO TREES.
 MZ1533'
 MZ1533'A 64-FOOT TOWER WAS USED IN 1938.
 MZ1533
 MZ1533                          STATION RECOVERY (2003)
 MZ1533
 MZ1533'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ1533'RECOVERED IN GOOD CONDITION.
 MZ1533
 MZ1533                          STATION RECOVERY (2005)
 MZ1533
 MZ1533'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1533'STATION, RM 1, AND RM 2 RECOVERED IN GOOD CONDITION.  THE STATION AND
 MZ1533'RM 1 ARE COVERED BY SMALL FLAT ROCKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5553 ***********************************************************************
 AI5553  PACS        -  This is a Primary Airport Control Station.
 AI5553  DESIGNATION -  BAF A
 AI5553  PID         -  AI5553
 AI5553  STATE/COUNTY-  MA/HAMPDEN
 AI5553  COUNTRY     -  US
 AI5553  USGS QUAD   -  MOUNT TOM (2018)
 AI5553
 AI5553                         *CURRENT SURVEY CONTROL
 AI5553  ______________________________________________________________________
 AI5553* NAD 83(2011) POSITION- 42 09 08.56268(N) 072 42 37.09297(W)   ADJUSTED
 AI5553* NAD 83(2011) ELLIP HT-    45.828 (meters)        (06/27/12)   ADJUSTED
 AI5553* NAD 83(2011) EPOCH   -  2010.00
 AI5553* NAVD 88 ORTHO HEIGHT -    74.66  (meters)      244.9   (feet) GPS OBS
 AI5553  ______________________________________________________________________
 AI5553  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5553  GEOID HEIGHT    -        -28.772 (meters)                     GEOID99
 AI5553  GEOID HEIGHT    -        -28.864 (meters)                     GEOID18
 AI5553  NAD 83(2011) X  -  1,407,462.368 (meters)                     COMP
 AI5553  NAD 83(2011) Y  - -4,521,705.231 (meters)                     COMP
 AI5553  NAD 83(2011) Z  -  4,258,197.546 (meters)                     COMP
 AI5553  LAPLACE CORR    -         -1.22  (seconds)                    DEFLEC18
 AI5553
 AI5553  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5553  Standards:
 AI5553         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5553            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5553  -------------------------------------------------------------------
 AI5553  NETWORK    1.09   2.00           0.50   0.37   1.02      0.07142613
 AI5553  -------------------------------------------------------------------
 AI5553  Click here for local accuracies and other accuracy information.
 AI5553
 AI5553.This mark is at Barnes Municipal Airport (BAF)
 AI5553
 AI5553.The horizontal coordinates were established by GPS observations
 AI5553.and adjusted by the National Geodetic Survey in June 2012.
 AI5553
 AI5553.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5553.been affixed to the stable North American tectonic plate. See 
 AI5553.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5553
 AI5553.The horizontal coordinates are valid at the epoch date displayed above
 AI5553.which is a decimal equivalence of Year/Month/Day.
 AI5553
 AI5553.The orthometric height was determined by GPS observations and a
 AI5553.high-resolution geoid model.
 AI5553
 AI5553.GPS derived orthometric heights for airport stations designated as
 AI5553.PACS or SACS are published to 2 decimal places.  This maintains
 AI5553.centimeter relative accuracy between the PACS and SACS.  It does
 AI5553.not indicate centimeter accuracy relative to other marks which are
 AI5553.part of the published vertical control network.
 AI5553
 AI5553.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5553.GEOID18 height accuracy estimate available here.
 AI5553
 AI5553.Click photographs - Photos may exist for this station.
 AI5553
 AI5553.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5553
 AI5553.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5553
 AI5553.The ellipsoidal height was determined by GPS observations
 AI5553.and is referenced to NAD 83.
 AI5553
 AI5553. The following values were computed from the NAD 83(2011) position.
 AI5553
 AI5553;                    North         East     Units Scale Factor Converg.
 AI5553;SPC MA M     -   878,703.820    99,971.879   MT  0.99996490   -0 48 46.8
 AI5553;SPC MA M     - 2,882,880.78    327,991.07   sFT  0.99996490   -0 48 46.8
 AI5553;UTM  18      - 4,669,232.392   689,179.220   MT  1.00004038   +1 32 13.5
 AI5553
 AI5553!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5553!SPC MA M     -   0.99999281  x   0.99996490  =   0.99995771
 AI5553!UTM  18      -   0.99999281  x   1.00004038  =   1.00003319
 AI5553
 AI5553_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8917969232(NAD 83)
 AI5553
 AI5553                          SUPERSEDED SURVEY CONTROL
 AI5553
 AI5553  NAD 83(2007)-  42 09 08.56308(N)    072 42 37.09346(W) AD(2002.00) 0
 AI5553  ELLIP H (02/10/07)   45.852  (m)                       GP(2002.00)    
 AI5553  ELLIP H (06/04/02)   45.845  (m)                       GP(       ) 4 1
 AI5553  NAD 83(1996)-  42 09 08.56305(N)    072 42 37.09383(W) AD(       ) B
 AI5553  ELLIP H (05/22/00)   45.839  (m)                       GP(       ) 4 1
 AI5553
 AI5553.Superseded values are not recommended for survey control.
 AI5553
 AI5553.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5553.See file dsdata.pdf to determine how the superseded data were derived.
 AI5553
 AI5553_MARKER: I = METAL ROD
 AI5553_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AI5553_STAMPING: BAF A 1999
 AI5553_MARK LOGO: NGS
 AI5553_PROJECTION: FLUSH
 AI5553_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5553_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AI5553_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5553+SATELLITE: SATELLITE OBSERVATIONS - October 13, 2011
 AI5553_ROD/PIPE-DEPTH: 17.0 meters
 AI5553_SLEEVE-DEPTH  : 1.0 meters
 AI5553
 AI5553  HISTORY     - Date     Condition        Report By
 AI5553  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5553  HISTORY     - 20111013 GOOD             WOOLPT
 AI5553
 AI5553                          STATION DESCRIPTION
 AI5553
 AI5553'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5553'THE STATION IS LOCATED APPROXIMATELY 9 KM (5.60 MI) SOUTHWEST OF
 AI5553'HOLYOKE, 9 KM (5.60 MI) WEST OF CHICOPEE, 4.5 KM (2.80 MI) NORTHEAST
 AI5553'OF WESTFIELD, AND IS AT THE BARNES MUNICIPAL AIRPORT.  OWNERSHIP--
 AI5553'BARNES MUNICIPAL AIRPORT, 110 AIRPORT ROAD, WESTFIELD MA, 01085, C/O
 AI5553'CHRIS WILLENBORG AIRPORT MANAGER.  PHONE NUMBER (413) 572-6275, FAX
 AI5553'NUMBER (413) 572-6296.  CONTACT THE AIRPORT MANAGER AT LEAST 24 HOURS
 AI5553'IN ADVANCE FOR ACCESS.
 AI5553'TO REACH THE STATION FROM THE JUNCTION OF THE MASSACHUSETTS TURNPIKE
 AI5553'(INTERSTAE 90) EXIT 3 AND STATE HIGHWAY 202, PROCEED NORTHERLY 1.4 MI
 AI5553'(2.3 KM) ALONG STATE HIGHWAY 202 TO A FORKED INTERSECTION AND APEMONT
 AI5553'ROAD ON THE RIGHT.  TAKE THE RIGHT FORK AND PROCEED NOERTHEAST 0.55 MI
 AI5553'(0.89 KM) ALONG APEMONT ROAD TO THE JUNCTION OF AIRPORT ROAD. TURN
 AI5553'RIGHT AND PROCEED SOUTHEAST 0.15 MI (0.24 KM) ALONG AIRPORT ROAD TO
 AI5553'THE TERMINAL ON THE LEFT AND A GATE DIRECTLY AHEAD.  PROCEED THROUGH
 AI5553'THE GATE AND CONTINUE 0.05 MI (0.08 KM) ALONG THE TARMAC AND AROUND
 AI5553'THE AIR TRAFFIC CONTROL TOWER TO TWY ALPHA.  TURN RIGHT AND PROCEED
 AI5553'SOUTHEAST ALONG TWY ALPHA 0.6 MI (1.0 KM) TO THE APPROACH END OF RWY
 AI5553'33 AND THE STATION ON THE LEFT.
 AI5553'THE STATION IS A STAINLESS STEEL ROD WITH A PUNCHMARK DRIVEN TO A SLOW
 AI5553'DRIVING RATE OF 17.0 M, (55.8 FT) ENCASED IN A 1 M (3.3 FT) FINNED
 AI5553'SLEEVE FILLED WITH NON-TOXIC GREASE, RECESSED 15 CM BENEATH A 5 INCH
 AI5553'NGS LOGO CAP STAMPED-- BAF A 1999--, WHICH IS FLUSH WITH THE GROUND.
 AI5553'THE STATION IS 83.25 M (273.13 FT) ON AN AZIMUTH OF 245 DEGREES FROM
 AI5553'THE INTERSECTION OF THE EDGE OF PAVEMENT OF TWY ALPHA AND THE EDGE OF
 AI5553'PAVEMENT OF RWY 33, 45.72 M (150.00 FT) ON AN AZIMUTH OF 150 DEGREES
 AI5553'FROM THE CENTER OF A 6 FT (1.8 M) BY 10 FT (3.0 M) METAL GRATE, AND
 AI5553'13.4 M (44.0 FT) ON AN AZIMUTH OF 330 DEGREES FROM THE TOP OF A STEEP
 AI5553'BANK.  THIS STATION IS DESIGNATED AS THE PRIMARY AIRPORT CONTROL
 AI5553'STATION.
 AI5553
 AI5553                          STATION RECOVERY (2011)
 AI5553
 AI5553'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (JAY)
 AI5553'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB3269 ***********************************************************************
 AB3269  SACS        -  This is a Secondary Airport Control Station.
 AB3269  DESIGNATION -  BAF AP STA C
 AB3269  PID         -  AB3269
 AB3269  STATE/COUNTY-  MA/HAMPDEN
 AB3269  COUNTRY     -  US
 AB3269  USGS QUAD   -  MOUNT TOM (2018)
 AB3269
 AB3269                         *CURRENT SURVEY CONTROL
 AB3269  ______________________________________________________________________
 AB3269* NAD 83(2011) POSITION- 42 10 10.33242(N) 072 42 44.25590(W)   NO CHECK
 AB3269* NAD 83(2011) ELLIP HT-    51.804 (meters)        (06/27/12)   NO CHECK
 AB3269* NAD 83(2011) EPOCH   -  2010.00
 AB3269* NAVD 88 ORTHO HEIGHT -    80.62  (meters)      264.5   (feet) GPS OBS
 AB3269  ______________________________________________________________________
 AB3269  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AB3269  GEOID HEIGHT    -        -28.752 (meters)                     GEOID99
 AB3269  GEOID HEIGHT    -        -28.845 (meters)                     GEOID18
 AB3269  NAD 83(2011) X  -  1,406,926.500 (meters)                     COMP
 AB3269  NAD 83(2011) Y  - -4,520,536.861 (meters)                     COMP
 AB3269  NAD 83(2011) Z  -  4,259,614.323 (meters)                     COMP
 AB3269  LAPLACE CORR    -         -1.83  (seconds)                    DEFLEC18
 AB3269
 AB3269  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3269  Standards:
 AB3269         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3269            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3269  -------------------------------------------------------------------
 AB3269  NETWORK    1.26   2.04           0.58   0.43   1.04      0.02345133
 AB3269  -------------------------------------------------------------------
 AB3269  Click here for local accuracies and other accuracy information.
 AB3269
 AB3269.This mark is at Barnes Municipal Airport (BAF)
 AB3269
 AB3269.The horizontal coordinates were established by GPS observations
 AB3269.and adjusted by the National Geodetic Survey in June 2012.
 AB3269
 AB3269.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3269.been affixed to the stable North American tectonic plate. See 
 AB3269.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3269
 AB3269.The horizontal coordinates are valid at the epoch date displayed above
 AB3269.which is a decimal equivalence of Year/Month/Day.
 AB3269
 AB3269.No horizontal observational check was made to the station.
 AB3269
 AB3269.The orthometric height was determined by GPS observations and a
 AB3269.high-resolution geoid model.
 AB3269
 AB3269.GPS derived orthometric heights for airport stations designated as
 AB3269.PACS or SACS are published to 2 decimal places.  This maintains
 AB3269.centimeter relative accuracy between the PACS and SACS.  It does
 AB3269.not indicate centimeter accuracy relative to other marks which are
 AB3269.part of the published vertical control network.
 AB3269
 AB3269.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3269.GEOID18 height accuracy estimate available here.
 AB3269
 AB3269.Click photographs - Photos may exist for this station.
 AB3269
 AB3269.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3269
 AB3269.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3269
 AB3269.The ellipsoidal height was determined by GPS observations
 AB3269.and is referenced to NAD 83.
 AB3269
 AB3269. The following values were computed from the NAD 83(2011) position.
 AB3269
 AB3269;                    North         East     Units Scale Factor Converg.
 AB3269;SPC MA M     -   880,611.773    99,834.533   MT  0.99996470   -0 48 51.6
 AB3269;SPC MA M     - 2,889,140.46    327,540.46   sFT  0.99996470   -0 48 51.6
 AB3269;UTM  18      - 4,671,133.251   688,963.729   MT  1.00003938   +1 32 10.5
 AB3269
 AB3269!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3269!SPC MA M     -   0.99999188  x   0.99996470  =   0.99995658
 AB3269!UTM  18      -   0.99999188  x   1.00003938  =   1.00003125
 AB3269
 AB3269_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8896371133(NAD 83)
 AB3269
 AB3269                          SUPERSEDED SURVEY CONTROL
 AB3269
 AB3269  NAD 83(2007)-  42 10 10.33282(N)    072 42 44.25639(W) AD(2002.00) 0
 AB3269  ELLIP H (02/10/07)   51.828  (m)                       GP(2002.00)    
 AB3269  ELLIP H (06/04/02)   51.821  (m)                       GP(       ) 4 1
 AB3269  NAD 83(1996)-  42 10 10.33279(N)    072 42 44.25676(W) AD(       ) 1
 AB3269  ELLIP H (05/22/00)   51.815  (m)                       GP(       ) 4 1
 AB3269
 AB3269.Superseded values are not recommended for survey control.
 AB3269
 AB3269.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3269.See file dsdata.pdf to determine how the superseded data were derived.
 AB3269
 AB3269_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB3269_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB3269_STAMPING: AP 1965 STA C
 AB3269_MARK LOGO: CGS
 AB3269_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB3269_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB3269+STABILITY: SURFACE MOTION
 AB3269_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3269+SATELLITE: SATELLITE OBSERVATIONS - October 13, 2011
 AB3269
 AB3269  HISTORY     - Date     Condition        Report By
 AB3269  HISTORY     - 1965     MONUMENTED       CGS
 AB3269  HISTORY     - 19870808 GOOD             NGS
 AB3269  HISTORY     - 19990917 GOOD             WOOLPT
 AB3269  HISTORY     - 20111013 GOOD             WOOLPT
 AB3269
 AB3269                          STATION DESCRIPTION
 AB3269
 AB3269'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 AB3269'THE STATION IS LOCATED 175 FT (53.3 M) EAST OF THE CENTERLINE OF, AND
 AB3269'ADJACENT TO RUNWAY END 20, 31.2 FT (9.5 M) NORTHEAST OF AND
 AB3269'PERPENDICULAR TO THE CENTERLINE STRIPE OF THE TAXIWAY, A STANDARD
 AB3269'TOPOGRAPHIC DISK 2 INCHES BELOW THE GROUND SURFACE AND STAMPED---AP
 AB3269'1965 STA C---.
 AB3269
 AB3269                          STATION RECOVERY (1999)
 AB3269
 AB3269'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 AB3269'THE STATION IS LOCATED APPROXIMATELY 9.2 KM (5.70 MI) SOUTHWEST OF
 AB3269'HOLYOKE, 8.9 KM (5.55 MI) WEST OF CHICOPEE, 4.5 KM (2.80 MI) NORTHEAST
 AB3269'OF WESTFIELD, AT THE BARNES MUNICIPL AIRPORT. OWNERSHIP--BARNES
 AB3269'MUNICIPAL AIRPORT C/O CHRIS WILLENBERG OPERATIONS CONTACT, BARNES
 AB3269'MUNICIPAL AIRPORT, 110 AIRPORT ROAD, WESTFIELD MA 01085, PHONE NUMBER
 AB3269'413-572-6275, FAX NUMBER 413-572-6296.  THIS STATION REQUIRES 24 HOUR
 AB3269'PRIOR NOTICE FOR ACCESS.
 AB3269'TO REACH STATION FROM THE JUNCTION OF STATE HIGHWAY 10 AND THE
 AB3269'MASSACHUSETTS TURNPIKE (INTERSTATE 90) AT EXIT 3, GO NORTH ON STATE
 AB3269'HIGHWAY 202 FOR 1.4 MI (2.3 KM) TO AN ANGLED INTERSECTION WITH APEMONT
 AB3269'ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED NORTHERLY 0.55 MI (0.89 KM)
 AB3269'TO THE JUNCTION OF APEMONT ROAD AND AIRPORT ROAD.  TURN RIGHT AND
 AB3269'PROCEED SOUTHEASTERLY 0.10 MI (0.16 KM) ALONG AIRPORT ROAD TO THE
 AB3269'TERMINAL ON THE LEFT AND A GATE DIRECTLY AHEAD.  PROCEED THROUGH THE
 AB3269'GATE AND CONTIUE SOUTHEASTERLY 0.15 MI (0.24 KM) EASTERLY ACROSS THE
 AB3269'TARMAC TO THE JUNCTION OF TWY ALPHA AND TWY CHARLIE.  TURN RIGHT AND
 AB3269'PROCEED NORTHEASTERLY 0.20 MI (0.32 KM) ALONG TWY CHARLIE, CROSSING
 AB3269'RUNWAY 15-33 TO TWY VICTOR, TURN RIGHT AND PROCEED EASTERLY 0.1 MI
 AB3269'(0.2 KM) ALONG TWY VICTOR TO RWY 2-20.  TURN LEFT AND PROCEED
 AB3269'NORTHEASTERLY 0.65 MI (1.05 KM) ALONG RWY 20 TO THE APPROACH END OF
 AB3269'RWY 20 TO THE STATION ON THE RIGHT, PAST TWY FOXTROT.
 AB3269'THE STATION IS A BRONZE USCGS TOPOGRAPHIC DISK STAMPED--AP STA C
 AB3269'1965-- SET IN A ROUND CONCRETE MONUMENT.  THE STATION IS LOCATED 36.5
 AB3269'M (119.8 FT) FROM THE EDGE OF PAVEMENT AT THE HOLD LINE OF TWY FOXTROT
 AB3269'ON AN AZIMUTH OF 350 DEGREES, 30.5 M (100.1 FT) FROM THE NORTHEAST
 AB3269'CORNER OF RWY 20 ON AN AZIMUTH OF 110 DEGREES, 27.6 M (90.6 FT) FROM
 AB3269'THE SOUTHEAST CORNER OF AN 8 FT (2.4 M) BY 12 FT (3.7 M) CONCRETE PAD
 AB3269'ON AN AZIMUTH OF 180 DEGREES.  THIS STATION IS DESIGNATED AS A
 AB3269'SECONDARY AIRPORT CONTROL STATION.
 AB3269
 AB3269                          STATION RECOVERY (2011)
 AB3269
 AB3269'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (JAY)
 AB3269'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5375 ***********************************************************************
 MY5375  DESIGNATION -  BAGLEY MONUMENT
 MY5375  PID         -  MY5375
 MY5375  STATE/COUNTY-  MA/ESSEX
 MY5375  COUNTRY     -  US
 MY5375  USGS QUAD   -  EXETER (2018)
 MY5375
 MY5375                         *CURRENT SURVEY CONTROL
 MY5375  ______________________________________________________________________
 MY5375* NAD 83(1996) POSITION- 42 53 12.39898(N) 070 54 12.72460(W)   ADJUSTED
 MY5375  ______________________________________________________________________
 MY5375  GEOID HEIGHT    -        -26.952 (meters)                     GEOID18
 MY5375  LAPLACE CORR    -          3.40  (seconds)                    DEFLEC18
 MY5375  HORZ ORDER      -  THIRD
 MY5375
 MY5375.The horizontal coordinates were established by classical geodetic methods
 MY5375.and adjusted by the National Geodetic Survey in June 1998.
 MY5375
 MY5375.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5375.GEOID18 height accuracy estimate available here.
 MY5375
 MY5375.Click photographs - Photos may exist for this station.
 MY5375
 MY5375.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5375
 MY5375. The following values were computed from the NAD 83(1996) position.
 MY5375
 MY5375;                    North         East     Units Scale Factor Converg.
 MY5375;SPC MA M     -   959,742.959   248,726.942   MT  1.00003626   +0 24 02.4
 MY5375;SPC MA M     - 3,148,756.69    816,031.64   sFT  1.00003626   +0 24 02.4
 MY5375;SPC NH       -    43,246.968   362,338.721   MT  1.00001446   +0 31 09.7
 MY5375;SPC NH       -   141,886.09  1,188,772.95   sFT  1.00001446   +0 31 09.7
 MY5375;UTM  19      - 4,749,999.344   344,559.296   MT  0.99989725   -1 17 44.6
 MY5375
 MY5375_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4455949999(NAD 83)
 MY5375
 MY5375                          SUPERSEDED SURVEY CONTROL
 MY5375
 MY5375  NAD 83(1996)-  42 53 12.39899(N)    070 54 12.72452(W) AD(       ) 3
 MY5375  NAD 83(1996)-  42 53 12.39895(N)    070 54 12.72454(W) AD(       ) 3
 MY5375  NAD 83(1992)-  42 53 12.39847(N)    070 54 12.72437(W) AD(       ) 3
 MY5375  NAD 83(1992)-  42 53 12.39849(N)    070 54 12.72456(W) AD(       ) 3
 MY5375  NAD 83(1992)-  42 53 12.39868(N)    070 54 12.72460(W) AD(       ) 3
 MY5375  NAD 83(1986)-  42 53 12.40376(N)    070 54 12.73244(W) AD(       ) 3
 MY5375  NAD 27      -  42 53 12.07900(N)    070 54 14.52000(W) AD(       ) 3
 MY5375  USSD        -  42 53 12.67100(N)    070 54 14.54700(W) AD(       ) 3
 MY5375
 MY5375.Superseded values are not recommended for survey control.
 MY5375
 MY5375.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5375.See file dsdata.pdf to determine how the superseded data were derived.
 MY5375
 MY5375_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5375+SATELLITE: SATELLITE OBSERVATIONS - April 08, 2012
 MY5375
 MY5375  HISTORY     - Date     Condition        Report By
 MY5375  HISTORY     - 1886     MONUMENTED       CGS
 MY5375  HISTORY     - 20080616 GOOD             GEOCAC
 MY5375  HISTORY     - 20120408 GOOD             GEOCAC
 MY5375
 MY5375                          STATION DESCRIPTION
 MY5375
 MY5375'DESCRIBED BY GEOCACHING 2008 (RG)
 MY5375'STATION IS A GRANITE MONUMENT SET IN 1890 BY THE STATES OF
 MY5375'MASSACHUSETTS  AND NEW HAMPSHIRE, 1.35 FEET SQUARE AT THE TOP AND
 MY5375'PROTRUDING 4.5 FEET ABOVE THE GROUND.  THE MONUMENT MARKS THE LINE
 MY5375'BETWEEN THESE TWO STATES AND ALSO THE TOWNS OF SALISBURY IN
 MY5375'MASSACHUSETTS AND SEABROOK IN NEW HAMPSHIRE.  IT ALSO MARKS THE
 MY5375'NORTHERNMOST POINT IN MASSACHUSETTS.
 MY5375'
 MY5375'IT IS LOCATED AT THE SOUTHEAST CORNER OF BLACK SNAKE ROAD AND RILEY
 MY5375'ROAD IN SEABROOK NH.
 MY5375'
 MY5375'TO REACH THE STATION FROM ELM STREET AND MARKET STREET IN AMESBURY,
 MY5375'MA, GO NORTH ON MARKET STREET (ROUTE 150) 2.7 MILES (ENTERING NEW
 MY5375'HAMPSHIRE) TO LOCUST STREET. GO RIGHT ON LOCUST STREET .7 MILES TO
 MY5375'BLACKSNAKE ROD. GO LEFT ON BLACKSNAKE RD .5 MILES. TURN RIGHT TO STAY
 MY5375'ON BLACKSNAKE RD .1 MILES TO RILEY RD AND THE STATION ON LEFT.
 MY5375'
 MY5375'THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY5375'
 MY5375'RECOVERY BY R. GARLAND (GEOCACHING).
 MY5375'
 MY5375
 MY5375                          STATION RECOVERY (2012)
 MY5375
 MY5375'RECOVERY NOTE BY GEOCACHING 2012 (RNW)
 MY5375'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5252 ***********************************************************************
 MY5252  DESIGNATION -  BAILEYS WHARF
 MY5252  PID         -  MY5252
 MY5252  STATE/COUNTY-  MA/ESSEX
 MY5252  COUNTRY     -  US
 MY5252  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5252
 MY5252                         *CURRENT SURVEY CONTROL
 MY5252  ______________________________________________________________________
 MY5252* NAD 83(1996) POSITION- 42 48 42.72217(N) 070 51 54.68656(W)   ADJUSTED
 MY5252* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 MY5252  ______________________________________________________________________
 MY5252  GEOID HEIGHT    -        -26.944 (meters)                     GEOID18
 MY5252  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY5252  HORZ ORDER      -  THIRD
 MY5252
 MY5252.The horizontal coordinates were established by classical geodetic methods
 MY5252.and adjusted by the National Geodetic Survey in June 1998.
 MY5252
 MY5252.The orthometric height was scaled from a topographic map.
 MY5252
 MY5252.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5252.GEOID18 height accuracy estimate available here.
 MY5252
 MY5252.Click photographs - Photos may exist for this station.
 MY5252
 MY5252.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5252
 MY5252. The following values were computed from the NAD 83(1996) position.
 MY5252
 MY5252;                    North         East     Units Scale Factor Converg.
 MY5252;SPC MA M     -   951,443.798   251,921.242   MT  1.00002143   +0 25 35.1
 MY5252;SPC MA M     - 3,121,528.53    826,511.61   sFT  1.00002143   +0 25 35.1
 MY5252;SPC NH       -    34,954.528   365,550.142   MT  1.00001951   +0 32 40.9
 MY5252;SPC NH       -   114,679.98  1,199,309.09   sFT  1.00001951   +0 32 40.9
 MY5252;UTM  19      - 4,741,610.464   347,506.270   MT  0.99988609   -1 16 04.1
 MY5252
 MY5252!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5252!SPC MA M     -   1.00000395  x   1.00002143  =   1.00002538
 MY5252!SPC NH       -   1.00000395  x   1.00001951  =   1.00002346
 MY5252!UTM  19      -   1.00000395  x   0.99988609  =   0.99989004
 MY5252
 MY5252_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4750641610(NAD 83)
 MY5252
 MY5252                          SUPERSEDED SURVEY CONTROL
 MY5252
 MY5252  NAD 83(1996)-  42 48 42.72203(N)    070 51 54.68631(W) AD(       ) 3
 MY5252  NAD 83(1996)-  42 48 42.72194(N)    070 51 54.68631(W) AD(       ) 3
 MY5252  NAD 83(1992)-  42 48 42.72135(N)    070 51 54.68660(W) AD(       ) 3
 MY5252  NAD 83(1992)-  42 48 42.72193(N)    070 51 54.68706(W) AD(       ) 3
 MY5252  NAD 83(1992)-  42 48 42.72200(N)    070 51 54.68708(W) AD(       ) 3
 MY5252  NAD 83(1986)-  42 48 42.72671(N)    070 51 54.69244(W) AD(       ) 3
 MY5252  NAD 27      -  42 48 42.40000(N)    070 51 56.50000(W) AD(       ) 3
 MY5252  USSD        -  42 48 42.94000(N)    070 51 56.55000(W) AD(       ) 3
 MY5252
 MY5252.Superseded values are not recommended for survey control.
 MY5252
 MY5252.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5252.See file dsdata.pdf to determine how the superseded data were derived.
 MY5252
 MY5252
 MY5252  HISTORY     - Date     Condition        Report By
 MY5252  HISTORY     - 1878     MONUMENTED       CGS
 MY5252  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY5252
 MY5252                          STATION DESCRIPTION
 MY5252
 MY5252'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5252'STATION LOST.  THIS WHARF HAS BEEN EXTENSIVELY REBUILT MANY
 MY5252'TIMES SINCE THE STATION WAS ESTABLISHED.  IF THE STATION WAS
 MY5252'MARKED, IT IS UNDOUBTEDLY GONE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4363 ***********************************************************************
 MY4363  DESIGNATION -  BAKER HILL
 MY4363  PID         -  MY4363
 MY4363  STATE/COUNTY-  MA/PLYMOUTH
 MY4363  COUNTRY     -  US
 MY4363  USGS QUAD   -  WEYMOUTH (2018)
 MY4363
 MY4363                         *CURRENT SURVEY CONTROL
 MY4363  ______________________________________________________________________
 MY4363* NAD 83(1996) POSITION- 42 14 35.72543(N) 070 54 26.67905(W)   ADJUSTED
 MY4363* NAVD 88 ORTHO HEIGHT -    47.    (meters)      154.    (feet) SCALED
 MY4363  ______________________________________________________________________
 MY4363  GEOID HEIGHT    -        -27.828 (meters)                     GEOID18
 MY4363  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 MY4363  HORZ ORDER      -  THIRD
 MY4363
 MY4363.The horizontal coordinates were established by classical geodetic methods
 MY4363.and adjusted by the National Geodetic Survey in June 1998.
 MY4363
 MY4363.The orthometric height was scaled from a topographic map.
 MY4363
 MY4363.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4363.GEOID18 height accuracy estimate available here.
 MY4363
 MY4363.Click photographs - Photos may exist for this station.
 MY4363
 MY4363.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4363
 MY4363. The following values were computed from the NAD 83(1996) position.
 MY4363
 MY4363;                    North         East     Units Scale Factor Converg.
 MY4363;SPC MA M     -   888,258.196   248,906.915   MT  0.99996483   +0 23 53.0
 MY4363;SPC MA M     - 2,914,227.10    816,622.10   sFT  0.99996483   +0 23 53.0
 MY4363;UTM  19      - 4,678,546.679   342,632.989   MT  0.99990471   -1 16 57.3
 MY4363
 MY4363!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4363!SPC MA M     -   0.99999705  x   0.99996483  =   0.99996188
 MY4363!UTM  19      -   0.99999705  x   0.99990471  =   0.99990176
 MY4363
 MY4363_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4263278546(NAD 83)
 MY4363
 MY4363                          SUPERSEDED SURVEY CONTROL
 MY4363
 MY4363  NAD 83(1992)-  42 14 35.72411(N)    070 54 26.67842(W) AD(       ) 3
 MY4363  NAD 83(1986)-  42 14 35.72735(N)    070 54 26.67718(W) AD(       ) 3
 MY4363  NAD 27      -  42 14 35.36700(N)    070 54 28.51000(W) AD(       ) 3
 MY4363  USBS        -  42 14 33.92000(N)    070 54 07.37000(W) AD(       ) 3
 MY4363  USSD        -  42 14 35.94000(N)    070 54 28.47000(W) AD(       ) 3
 MY4363
 MY4363.Superseded values are not recommended for survey control.
 MY4363
 MY4363.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4363.See file dsdata.pdf to determine how the superseded data were derived.
 MY4363
 MY4363_MARKER: E = EARTHENWARE POT
 MY4363_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY4363_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4363
 MY4363  HISTORY     - Date     Condition        Report By
 MY4363  HISTORY     - 1847     MONUMENTED       COASUR
 MY4363  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4363
 MY4363                          STATION DESCRIPTION
 MY4363
 MY4363'DESCRIBED BY COAST SURVEY (CGS) 1847 (COB)
 MY4363'STATION IS ABOUT A MILE W OF THE VILLAGE, ON THE N SIDE OF THE
 MY4363'ROAD TO QUINCY, ON THE HIGHEST POINT OF THE HILL.  THE STATION
 MY4363'IS MARKED BY AN EARTHENWARE CONE, EMBEDDED IN EARTH 3 FEET
 MY4363'BELOW THE SURFACE OF THE GROUND.
 MY4363
 MY4363                          STATION RECOVERY (1964)
 MY4363
 MY4363'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4363'NOT RECOVERED.  ON BAKER HILL 0.7 MILE WEST OF HINGHAM, NO
 MY4363'SURFACE MARK SET.
 MY4363'
 MY4363'(NOT IN NORFOLK COUNTY AS PREVIOUSLY DESCRIBED.)
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5020 ***********************************************************************
 MY5020  DESIGNATION -  BAKER ISLAND LIGHTHOUSE
 MY5020  PID         -  MY5020
 MY5020  STATE/COUNTY-  MA/ESSEX
 MY5020  COUNTRY     -  US
 MY5020  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5020
 MY5020                         *CURRENT SURVEY CONTROL
 MY5020  ______________________________________________________________________
 MY5020* NAD 83(1996) POSITION- 42 32 11.28675(N) 070 47 09.40705(W)   ADJUSTED
 MY5020* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 MY5020  ______________________________________________________________________
 MY5020  GEOID HEIGHT    -        -26.990 (meters)                     GEOID18
 MY5020  LAPLACE CORR    -          0.13  (seconds)                    DEFLEC18
 MY5020  HORZ ORDER      -  THIRD
 MY5020
 MY5020.The horizontal coordinates were established by classical geodetic methods
 MY5020.and adjusted by the National Geodetic Survey in June 1998.
 MY5020
 MY5020.The orthometric height was scaled from a topographic map.
 MY5020
 MY5020.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5020.GEOID18 height accuracy estimate available here.
 MY5020
 MY5020.Click photographs - Photos may exist for this station.
 MY5020
 MY5020.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5020
 MY5020. The following values were computed from the NAD 83(1996) position.
 MY5020
 MY5020;                    North         East     Units Scale Factor Converg.
 MY5020;SPC MA M     -   920,903.078   258,658.621   MT  0.99998170   +0 28 46.7
 MY5020;SPC MA M     - 3,021,329.52    848,615.83   sFT  0.99998170   +0 28 46.7
 MY5020;UTM  19      - 4,710,888.080   353,338.913   MT  0.99986464   -1 12 27.4
 MY5020
 MY5020!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5020!SPC MA M     -   0.99999895  x   0.99998170  =   0.99998065
 MY5020!UTM  19      -   0.99999895  x   0.99986464  =   0.99986359
 MY5020
 MY5020:                Primary Azimuth Mark                     Grid Az
 MY5020:SPC MA M     -  EASTERN POINT LIGHTHOUSE                 063 29 26.8
 MY5020:UTM  19      -  EASTERN POINT LIGHTHOUSE                 065 10 40.9
 MY5020
 MY5020_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5333810888(NAD 83)
 MY5020
 MY5020|---------------------------------------------------------------------|
 MY5020| PID    Reference Object                     Distance      Geod. Az  |
 MY5020|                                                           dddmmss.s |
 MY5020| MY4918 EASTERN POINT LIGHTHOUSE            APPROX.11.1 KM 0635813.5 |
 MY5020|---------------------------------------------------------------------|
 MY5020
 MY5020                          SUPERSEDED SURVEY CONTROL
 MY5020
 MY5020  NAD 83(1996)-  42 32 11.28580(N)    070 47 09.40596(W) AD(       ) 3
 MY5020  NAD 83(1996)-  42 32 11.28573(N)    070 47 09.40649(W) AD(       ) 3
 MY5020  NAD 83(1992)-  42 32 11.28576(N)    070 47 09.40662(W) AD(       ) 3
 MY5020  NAD 83(1992)-  42 32 11.28944(N)    070 47 09.40736(W) AD(       ) 3
 MY5020  NAD 83(1992)-  42 32 11.28893(N)    070 47 09.40904(W) AD(       ) 3
 MY5020  NAD 83(1986)-  42 32 11.29057(N)    070 47 09.40815(W) AD(       ) 3
 MY5020  NAD 27      -  42 32 10.94600(N)    070 47 11.24300(W) AD(       ) 3
 MY5020  USBS        -  42 32 09.61000(N)    070 46 50.08000(W) AD(       ) 3
 MY5020  USSD        -  42 32 11.53000(N)    070 47 11.22000(W) AD(       ) 3
 MY5020
 MY5020.Superseded values are not recommended for survey control.
 MY5020
 MY5020.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5020.See file dsdata.pdf to determine how the superseded data were derived.
 MY5020
 MY5020_MARKER: 13 = LIGHTHOUSE
 MY5020_MARK LOGO: CGS
 MY5020_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5020_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5020_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5020+SATELLITE: SATELLITE OBSERVATIONS - September 11, 2005
 MY5020
 MY5020  HISTORY     - Date     Condition        Report By
 MY5020  HISTORY     - 1834     FIRST OBSERVED   SURCOA
 MY5020  HISTORY     - 1935     GOOD             MAGS
 MY5020  HISTORY     - 1940     GOOD             CGS
 MY5020  HISTORY     - 1954     GOOD             CGS
 MY5020  HISTORY     - 1978     GOOD             USACE
 MY5020  HISTORY     - 19800730 GOOD             NGS
 MY5020  HISTORY     - 1983     GOOD             MAGS
 MY5020  HISTORY     - 1984     GOOD             USPSQD
 MY5020  HISTORY     - 20050911 GOOD             GEOCAC
 MY5020
 MY5020                          STATION DESCRIPTION
 MY5020
 MY5020'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY5020'THIS STATION IS A SMALL LIGHTNING ROD (VISIBLE AT SHORT
 MY5020'DISTANCE) AT THE EXACT CENTER OF BALL ON ROOF OF WHITE
 MY5020'LIGHTHOUSE WITH STONE TOWER ABOUT 50 FEET HIGH AND 21 FEET
 MY5020'DIAMETER AT BASE, SITUATED ON THE N CORNER OF BAKERS ISLAND
 MY5020'ABOUT 1800 FEET FROM THE PIER ON THE NW SIDE.  THE ISLAND IS
 MY5020'ABOUT 1 MILE SE OF GREAT MISERY ISLAND, BEVERLY, AND ABOUT 3
 MY5020'MILES SOUTHERLY FROM MANCHESTER ON THE N SHORE OF MASSACHUSETTS
 MY5020'BAY.
 MY5020'
 MY5020'A NEW STATION BAKER ISLAND ECCENTRIC, ESTABLISHED BY THE
 MY5020'MASSACHUSETTS GEODETIC SURVEY IS MARKED BY A U.S.C. AND G.S. AND
 MY5020'STATE SURVEY STANDARD DISK SET IN A DEPRESSION OF THE ROCK
 MY5020'109.7 FEET NORTHWESTERLY FROM THE BASE OF THE LIGHTHOUSE AND IS
 MY5020'45.9 FEET NORTHWESTERLY FROM THE NW CORNER OF THE FOG HORN
 MY5020'HOUSE.  THE ISLAND IS ABOUT AN HOURS RUN BY MOTOR BOAT FROM THE
 MY5020'GLOUCESTER COAST GUARD STATION.
 MY5020
 MY5020                          STATION RECOVERY (1940)
 MY5020
 MY5020'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY5020'THIS STATION IS THE LIGHTHOUSE ON BAKERS ISLAND OFF SALEM
 MY5020'HARBOR.  IT HAS A WHITE CONICAL TOWER WHICH IS 111 FEET ABOVE
 MY5020'THE WATER.  IT IS LOCATED ON THE N PART OF THE ISLAND.
 MY5020'
 MY5020'THE FINIAL WAS OBSERVED UPON FROM TRIANGULATION STATIONS
 MY5020'MARBLEHEAD NECK.  GREAT MISERY 2 1916.  THOMPSON 1846.  AND
 MY5020'COOLIDGE POINT.
 MY5020
 MY5020                          STATION RECOVERY (1954)
 MY5020
 MY5020'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5020'THE STATION WAS RECOVERED AS DESCRIBED.
 MY5020
 MY5020                          STATION RECOVERY (1978)
 MY5020
 MY5020'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1978
 MY5020'GOOD
 MY5020
 MY5020                          STATION RECOVERY (1980)
 MY5020
 MY5020'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MY5020'THIS STATION IS THE LIGHTHOUSE ON BAKERS ISLAND OFF SALEM HARBOR. IT
 MY5020'HAS A WHITE CONICAL TOWER WHICH IS 111 FEET ABOVE THE WATER. IT IS
 MY5020'LOCATED ON THE NORTH PART OF THE ISLAND.
 MY5020
 MY5020                          STATION RECOVERY (1983)
 MY5020
 MY5020'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5020'THE STATION WAS RECOVERED AT THIS DATE.
 MY5020'THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY5020'
 MY5020'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5020
 MY5020                          STATION RECOVERY (1984)
 MY5020
 MY5020'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY5020'STATION RECOVERED AS DESCRIBED.  IN AUGUST OF 1984 THE LIGHTENING
 MY5020'ROD WAS OBSERVED TO BE BENT ABOUT 40 DEGREES FROM THE VERTICAL
 MY5020'TOWARDS THE EAST.
 MY5020'
 MY5020'BAKERS ISLAND ECCENTRIC COULD NOT BE RECOVERED AS THE ISLAND IS
 MY5020'PRIVATELY OWNED AND THE ISLANDS RESIDENTS ARE NOTABLY HOSTILE TO
 MY5020'VISITORS EXCEPT POSSIBLY THOSE IN SOME OFFICIAL CAPACITY.
 MY5020
 MY5020                          STATION RECOVERY (2005)
 MY5020
 MY5020'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 MY5020'LIGHT IS ON THE NORTH END OF BAKER ISLAND AND VISIBLE FROM ALL
 MY5020'DIRECTIONS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2766 ***********************************************************************
 MY2766  DESIGNATION -  BAKERS
 MY2766  PID         -  MY2766
 MY2766  STATE/COUNTY-  MA/ESSEX
 MY2766  COUNTRY     -  US
 MY2766  USGS QUAD   -  BOSTON NORTH (2018)
 MY2766
 MY2766                         *CURRENT SURVEY CONTROL
 MY2766  ______________________________________________________________________
 MY2766* NAD 83(1996) POSITION- 42 26 48.25040(N) 071 00 16.66447(W)   ADJUSTED
 MY2766* NAVD 88 ORTHO HEIGHT -    58.8   (meters)      193.    (feet) VERTCON3
 MY2766  ______________________________________________________________________
 MY2766  GEOID HEIGHT    -        -27.437 (meters)                     GEOID18
 MY2766  LAPLACE CORR    -          3.77  (seconds)                    DEFLEC18
 MY2766  HORZ ORDER      -  FIRST
 MY2766
 MY2766.The horizontal coordinates were established by classical geodetic methods
 MY2766.and adjusted by the National Geodetic Survey in June 1998.
 MY2766
 MY2766.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2766.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2766
 MY2766.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2766.GEOID18 height accuracy estimate available here.
 MY2766
 MY2766.Click photographs - Photos may exist for this station.
 MY2766
 MY2766.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2766
 MY2766. The following values were computed from the NAD 83(1996) position.
 MY2766
 MY2766;                    North         East     Units Scale Factor Converg.
 MY2766;SPC MA M     -   910,808.389   240,752.248   MT  0.99997375   +0 19 57.9
 MY2766;SPC MA M     - 2,988,210.52    789,868.00   sFT  0.99997375   +0 19 57.9
 MY2766;UTM  19      - 4,701,325.568   335,144.606   MT  0.99993439   -1 21 11.7
 MY2766
 MY2766!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2766!SPC MA M     -   0.99999509  x   0.99997375  =   0.99996884
 MY2766!UTM  19      -   0.99999509  x   0.99993439  =   0.99992948
 MY2766
 MY2766:                Primary Azimuth Mark                     Grid Az
 MY2766:SPC MA M     -  REVERE FORBES LITHOGRAPH CUP             187 16 59.2
 MY2766:UTM  19      -  REVERE FORBES LITHOGRAPH CUP             188 58 08.8
 MY2766
 MY2766_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3514401325(NAD 83)
 MY2766
 MY2766|---------------------------------------------------------------------|
 MY2766| PID    Reference Object                     Distance      Geod. Az  |
 MY2766|                                                           dddmmss.s |
 MY2766| DA3543 BAKERS RM 2                          11.462 METERS 00518     |
 MY2766| DA3544 BAKERS COPPER TACK                    5.603 METERS 15717     |
 MY2766| MY2860 REVERE GAS CO GAS TANK              APPROX. 4.9 KM 1821027.9 |
 MY2766| MY2855 REVERE GAS CO STACK                 APPROX. 4.9 KM 1830230.4 |
 MY2766| MY2878 CHELSEA FORBES LITHOGRAPH STK       APPROX. 5.2 KM 1870716.2 |
 MY2766| MY2876 REVERE FORBES LITHOGRAPH CUP        APPROX. 5.2 KM 1873657.1 |
 MY2766| MY2885 CHELSEA SOLDIERS HOME TANK          APPROX. 5.4 KM 1995929.4 |
 MY2766| MY2765 BAKERS RM 1                           9.032 METERS 27721     |
 MY2766| MY2707 SAUGUS STANDPIPE                     21.333 METERS 30041     |
 MY2766|---------------------------------------------------------------------|
 MY2766
 MY2766                          SUPERSEDED SURVEY CONTROL
 MY2766
 MY2766  NAD 83(1996)-  42 26 48.24908(N)    071 00 16.66390(W) AD(       ) 1
 MY2766  NAD 83(1992)-  42 26 48.24912(N)    071 00 16.66407(W) AD(       ) 1
 MY2766  NAD 83(1992)-  42 26 48.25305(N)    071 00 16.66255(W) AD(       ) 1
 MY2766  NAD 83(1986)-  42 26 48.25265(N)    071 00 16.66407(W) AD(       ) 1
 MY2766  NAD 27      -  42 26 47.90400(N)    071 00 18.48300(W) AD(       ) 1
 MY2766  NGVD 29 (05/01/88)   59.0    (m)          194.     (f) VERT ANG       
 MY2766
 MY2766.Superseded values are not recommended for survey control.
 MY2766
 MY2766.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2766.See file dsdata.pdf to determine how the superseded data were derived.
 MY2766
 MY2766_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY2766_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY2766_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2766_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2766+STABILITY: SURFACE MOTION
 MY2766_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2766+SATELLITE: SATELLITE OBSERVATIONS - April 14, 2009
 MY2766
 MY2766  HISTORY     - Date     Condition        Report By
 MY2766  HISTORY     - 1933     MONUMENTED       CGS
 MY2766  HISTORY     - 1934     GOOD             MAGS
 MY2766  HISTORY     - 1935     GOOD             MAGS
 MY2766  HISTORY     - 1935     GOOD             MAGS
 MY2766  HISTORY     - 1944     GOOD             CGS
 MY2766  HISTORY     - 1960     GOOD             CGS
 MY2766  HISTORY     - 1978     GOOD             MAGS
 MY2766  HISTORY     - 20090414 GOOD             GEOCAC
 MY2766
 MY2766                          STATION DESCRIPTION
 MY2766
 MY2766'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2766'THIS IS A FIRST-ORDER STATION ON TOP OF BAKER HILL, IN THE
 MY2766'SOUTHERN SECTION OF CLIFTONDALE DISTRICT OF THE TOWN OF
 MY2766'SAUGUS.  ON THE NORTHERLY EDGE OF THE TOP OF THE HILL, THERE
 MY2766'IS A LARGE BLACK STANDPIPE.
 MY2766'
 MY2766'THE STATION MARK IS A STANDARD BRONZE DISK STAMPED BAKERS
 MY2766'1933.  IT IS CEMENTED INTO A DRILL HOLE AND COUNTERSUNK INTO
 MY2766'THE TOP OF A SLAB OF CONCRETE AT ABOUT THE CENTER.  THIS SLAB
 MY2766'IS CAST DIRECTLY ON OUTCROP LEDGE ROCK AND IS ABOUT 11.5 FEET
 MY2766'LONG, 8.5 FEET WIDE, AND FROM 1 TO 2 FEET THICK.
 MY2766'
 MY2766'TWO STANDARD BRONZE DISK REFERENCE MARKS WERE ESTABLISHED.  THEY
 MY2766'ARE CEMENTED INTO DRILL HOLES AND COUNTERSUNK INTO OUTCROPPING
 MY2766'ROCK.  THEY ARE STAMPED AND SITUATED AS FOLLOWS--
 MY2766'
 MY2766'BAKERS NO. 1 - TO THE W AND A LITTLE N OF AND ABOUT 0.5 METER
 MY2766'LOWER THAN THE STATION MARK.
 MY2766'
 MY2766'BAKERS NO. 2 - TO THE N AND A LITTLE E OF AND ABOUT 1 METER LOWER
 MY2766'THAN THE STATION MARK.
 MY2766'
 MY2766'A COPPER TACK WITH A STAR ON ITS HEAD AND LEADED INTO A DRILL
 MY2766'HOLE WAS USED AS A REFERENCE MARK.  IT IS S AND E OF AND ABOUT
 MY2766'1 FOOT HIGHER THAN THE STATION MARK.
 MY2766'
 MY2766'THE VIEW TO THE W THROUGH THE N TO THE E IS OBSTRUCTED BY THE
 MY2766'STANDPIPE, SEVERAL TALL TREES AND A HOUSE.  THROUGH OPENINGS
 MY2766'BETWEEN THE TREES, THE STATIONS CASTLE HILL AND ORNE MAY BE
 MY2766'SEEN.  THROUGH OPENINGS BETWEEN THE TREES TO THE E AND SE, THE
 MY2766'STATIONS BASS POINT AND THE GRAVES MAY BE SEEN.  FROM THE S TO
 MY2766'THE W, THE VIEW IS EXCEPTIONALLY CLEAR FOR A CONSIDERABLE
 MY2766'DISTANCE.
 MY2766'
 MY2766'THE STATION IS BEST REACHED FROM CLIFTONDALE CENTER.  FOLLOW
 MY2766'LINCOLN STREET SOUTHERLY ABOUT 0.2 MILE TO WESTERN AVENUE, THEN
 MY2766'EASTERLY TO THE TOP OF THE HILL.
 MY2766'
 MY2766'A 10-FOOT STAND WAS USED.
 MY2766
 MY2766                          STATION RECOVERY (1934)
 MY2766
 MY2766'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2766'THE ORIGINAL DESCRIPTION STILL HOLDS GOOD FOR THIS STATION.
 MY2766'
 MY2766'THE STATION IS MARKED BY A STANDARD BRONZE DISK STAMPED BAKERS
 MY2766'1933.  THE STATION IS SITUATED ON AN OLD SQUARE CONCRETE
 MY2766'FOUNDATION ON THE HIGHEST PART OF BAKERS HILL IN SAUGUS,
 MY2766'MASS.  BAKER HILL IS RECOGNIZABLE BY A HUGE BLACK WATER TOWER
 MY2766'WITH THE WORDS SAUGUS PAINTED ON THE LAST SECTIONS.
 MY2766'
 MY2766'THERE ARE TWO STANDARD REFERENCE MARKS ABOUT 90 DEG APART AND
 MY2766'ABOUT 40 FEET EACH FROM THE STATION.
 MY2766'
 MY2766'STATION IS REACHED BY FOLLOWING SALEM STREET EASTERLY FROM
 MY2766'MALDEN SQUARE, THENCE NORTHERLY ON LYNN STREET TO WESTERN
 MY2766'AVENUE, THEN EASTERLY TO BAKERS HILL AND THE STATION.
 MY2766
 MY2766                          STATION RECOVERY (1935)
 MY2766
 MY2766'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2766'STATION RECOVERED.  IT IS 47.5 FEET SE OF THE SIDE OF A BLACK
 MY2766'STEEL STANDPIPE, 45 FEET IN DIAMETER AND 80 FEET HIGH LETTERED
 MY2766'SAUGUS.
 MY2766'
 MY2766'REFERENCE MARK NO. 1, STANDARD DISK IN LEDGE, STAMPED BAKERS
 MY2766'NO. 1, IS 29.6 FEET W OF STATION, ABOUT 1.5 FEET LOWER.
 MY2766'
 MY2766'REFERENCE MARK NO. 2, STANDARD DISK IN LEDGE, STAMPED BAKERS
 MY2766'NO. 2, IS 37.6 FEET N OF STATION, ABOUT 3 FEET LOWER.
 MY2766'
 MY2766'REFERENCE MARK NO. 3, COPPER TACK IN LEAD PLUG, 18.4 FEET
 MY2766'SOUTHERLY OF STATION, ABOUT 1 FOOT HIGHER.
 MY2766'
 MY2766'VIEW TO THE NW IS OBSTRUCTED BY THE TANK BUT STATIONS CLIFTON
 MY2766'AND CASTLE HILL 1834 MAY BE SEEN ON EITHER SIDE OF IT.  IN
 MY2766'OTHER DIRECTIONS 12-FOOT TOWER WILL AFFORD A CLEAR VIEW.
 MY2766'
 MY2766'TO REACH STATION FROM CLIFTONDALE, FOLLOW LINCOLN AVENUE SW
 MY2766'0.1 MILE TO WESTERN AVENUE, FOLLOW THAT EASTERLY, OCEAN VIEW
 MY2766'AVENUE SOUTHEASTERLY AND SUMMIT AVENUE NORTHERLY TO SAPPHIRE
 MY2766'ROAD, THEN GO W ABOUT 75 FEET TO STATION.  FROM MALDEN FOLLOW
 MY2766'SALEM STREET EASTERLY TO REVERE-SAUGUS LINE AND CONTINUE ON
 MY2766'LINCOLN AVENUE NORTHEASTERLY TO WESTERN AVENUE.
 MY2766
 MY2766                          STATION RECOVERY (1935)
 MY2766
 MY2766'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2766'STATION IS IN SOUTHWESTERN PART OF THE TOWN OF SAUGUS IN
 MY2766'CLIFTONDALE, ON SUMMIT OF BAKER HILL AND 47.5 FEET SE OF THE
 MY2766'SIDE OF A BLACK STEEL STANDPIPE 40 BY 80 FEET HIGH, LETTERED
 MY2766'SAUGUS.
 MY2766'
 MY2766'VIEW TO NW IS OBSTRUCTED BY THE TANK, BUT CLIFTON AND CASTLE
 MY2766'HILL, 1834 CAN BE SEEN ON EITHER SIDE OF IT.  A 12-FOOT TOWER
 MY2766'AFFORDS A CLEAR VIEW IN ALL OTHER DIRECTIONS.
 MY2766'
 MY2766'IT IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A U.S.C. AND
 MY2766'G.S. STANDARD DISK STAMPED BAKERS 1933 NEAR THE CENTER OF AN
 MY2766'8- BY 12-FOOT CONCRETE SLAB.
 MY2766'
 MY2766'REFERENCE MARKS ARE U.S.C. AND G.S. STANDARD REFERENCE DISKS
 MY2766'SET IN LEDGE OUTCROPS, STAMPED AND LOCATED FROM STATION AS
 MY2766'FOLLOWS--BAKERS NO. 1 29.61 FEET IN GEODETIC AZIMUTH 97 DEG 21
 MY2766'MIN 27 SEC ABOUT 1.5 FEET LOWER THAN STATION.  BAKERS NO. 2
 MY2766'37.60 FEET IN GEODETIC AZIMUTH 185 DEG 18 MIN 00 SEC, ABOUT 3
 MY2766'FEET LOWER THAN STATION.  STATE SURVEY REFERENCE MARK IS A
 MY2766'COPPER TACK IN LEAD PLUG SET IN A LEDGE, 18.38 FEET IN GEODETIC
 MY2766'AZIMUTH 337 DEG 17 MIN 23 SEC.
 MY2766'
 MY2766'AZIMUTH MARK--REVERE FORBES LITHOGRAPH COMPANY CUPOLA, 1919,
 MY2766'IN GEODETIC AZIMUTH 07 DEG 36 MIN 59.6 SEC.
 MY2766'
 MY2766'STATION IS BEST REACHED FROM THE JUNCTION OF LINCOLN AND
 MY2766'WESTERN AVENUES IN CLIFTONDALE, BY GOING E ON WESTERN AVENUE TO
 MY2766'OCEAN VIEW AVENUE, ON WHICH GO SOUTHEASTERLY TO SUMMIT AVENUE
 MY2766'AND THEN PROCEED NORTHERLY TO SAPPHIRE ROAD ON WHICH GO W ABOUT
 MY2766'75 FEET TO STATION.
 MY2766
 MY2766                          STATION RECOVERY (1944)
 MY2766
 MY2766'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (GCM)
 MY2766'STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE FOUND IN
 MY2766'GOOD CONDITION.  THE ORIGINAL DESCRIPTION IS ACCURATE AND
 MY2766'ADEQUATE.
 MY2766'
 MY2766'THE TANK OBSTRUCTS THE LINE TO STATION HOOD AND REFERENCE MARK
 MY2766'1 WAS USED AT THIS TIME AS AN ECCENTRIC STATION.  THE DISTANCE
 MY2766'TO THE REFERENCE MARKS FROM THE STATION ARE AS FOLLOWS--REFERENCE
 MY2766'MARK 1 - 9.032 METERS (29.63 FEET).  REFERENCE MARK
 MY2766'2 - 11.469 METERS (37.62 FEET).  REFERENCE MARK 3 - 5.605
 MY2766'METERS (18.385 FEET).
 MY2766
 MY2766                          STATION RECOVERY (1960)
 MY2766
 MY2766'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (GFW)
 MY2766'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.  DISTANCES TO
 MY2766'RMS CHECKED WITH PREVIOUS DESCRIPTION.  DESCRIPTIONS ARE
 MY2766'ADEQUATE.
 MY2766
 MY2766                          STATION RECOVERY (1978)
 MY2766
 MY2766'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2766'THE STATION WAS RECOVERED AT THIS DATE.
 MY2766'RECOVERED BY W.J.KENNEDY, MAGS.
 MY2766
 MY2766                          STATION RECOVERY (2009)
 MY2766
 MY2766'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY2766'STATION, RM1, AND COPPER TACK RECOVERED AS DESCRIBED. RM2 APPEARS TO
 MY2766'BE BURIED UNDER SEVERAL INCHES OF COMPACTED SAND AND GRAVEL BENEATH A
 MY2766'SMALL 'DRIVEWAY' INTO THE SITE.
 MY2766'
 MY2766'PREVIOUSLY EXISTING STANDPIPE WAS DEMOLISHED DECADES AGO.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3827 ***********************************************************************
 LW3827  DESIGNATION -  BAKERS POND 1887
 LW3827  PID         -  LW3827
 LW3827  STATE/COUNTY-  MA/BARNSTABLE
 LW3827  COUNTRY     -  US
 LW3827  USGS QUAD   -  ORLEANS OE W (2018)
 LW3827
 LW3827                         *CURRENT SURVEY CONTROL
 LW3827  ______________________________________________________________________
 LW3827* NAD 83(1996) POSITION- 41 45 58.92687(N) 070 00 35.15104(W)   ADJUSTED
 LW3827* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 LW3827  ______________________________________________________________________
 LW3827  GEOID HEIGHT    -        -27.948 (meters)                     GEOID18
 LW3827  LAPLACE CORR    -         -0.36  (seconds)                    DEFLEC18
 LW3827  HORZ ORDER      -  THIRD
 LW3827
 LW3827.The horizontal coordinates were established by classical geodetic methods
 LW3827.and adjusted by the National Geodetic Survey in June 1998.
 LW3827
 LW3827.The orthometric height was scaled from a topographic map.
 LW3827
 LW3827.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3827.GEOID18 height accuracy estimate available here.
 LW3827
 LW3827.Click photographs - Photos may exist for this station.
 LW3827
 LW3827.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3827
 LW3827. The following values were computed from the NAD 83(1996) position.
 LW3827
 LW3827;                    North         East     Units Scale Factor Converg.
 LW3827;SPC MA M     -   836,202.579   323,910.612   MT  0.99999310   +1 00 03.7
 LW3827;SPC MA M     - 2,743,441.29  1,062,696.73   sFT  0.99999310   +1 00 03.7
 LW3827;UTM  19      - 4,624,329.593   416,068.037   MT  0.99968669   -0 40 21.5
 LW3827
 LW3827!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3827!SPC MA M     -   0.99999862  x   0.99999310  =   0.99999172
 LW3827!UTM  19      -   0.99999862  x   0.99968669  =   0.99968531
 LW3827
 LW3827:                Primary Azimuth Mark                     Grid Az
 LW3827:SPC MA M     -  MILL HILL                                031 44 16.5
 LW3827:UTM  19      -  MILL HILL                                033 24 41.7
 LW3827
 LW3827_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1606824329(NAD 83)
 LW3827
 LW3827|---------------------------------------------------------------------|
 LW3827| PID    Reference Object                     Distance      Geod. Az  |
 LW3827|                                                           dddmmss.s |
 LW3827| LW3815 MILL HILL                           APPROX. 1.3 KM 0324420.2 |
 LW3827| LW3821 BREWSTER ORLEANS 3 BREW COR 4       455.761 METERS 0532208.1 |
 LW3827|---------------------------------------------------------------------|
 LW3827
 LW3827                          SUPERSEDED SURVEY CONTROL
 LW3827
 LW3827  NAD 83(1992)-  41 45 58.92549(N)    070 00 35.15018(W) AD(       ) 3
 LW3827  NAD 83(1986)-  41 45 58.92409(N)    070 00 35.14621(W) AD(       ) 3
 LW3827  NAD 27      -  41 45 58.53000(N)    070 00 37.08400(W) AD(       ) 3
 LW3827  USSD        -  41 45 59.15000(N)    070 00 37.03000(W) AD(       ) 3
 LW3827
 LW3827.Superseded values are not recommended for survey control.
 LW3827
 LW3827.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3827.See file dsdata.pdf to determine how the superseded data were derived.
 LW3827
 LW3827_MARKER: Z = SEE DESCRIPTION
 LW3827_SETTING: 0 = UNSPECIFIED SETTING
 LW3827_MAGNETIC: A = STEEL ROD ADJACENT TO MONUMENT
 LW3827_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW3827
 LW3827  HISTORY     - Date     Condition        Report By
 LW3827  HISTORY     - 1887     MONUMENTED       CGS
 LW3827  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW3827  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3827  HISTORY     - 1978     GOOD             NGS
 LW3827  HISTORY     - 19941228 MARK NOT FOUND   USPSQD
 LW3827
 LW3827                          STATION DESCRIPTION
 LW3827
 LW3827'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (CHV)
 LW3827'ON THE LINE BETWEEN ORLEANS AND BREWSTER, ABOUT 2-1/4 MILES S
 LW3827'OF CAPE COD BAY AND 1-1/2 MILES SE OF ADNOB ROGERS HOUSE.  THE
 LW3827'STATION IS IN A CLEARING A FEW METERS E OF THE HIGHEST POINT OF
 LW3827'LAND.  IT IS 17 METERS (56 FEET) N OF THE CORNER OF THE WOODS,
 LW3827'65 METERS (213 FEET) E OF THE ROAD AND 1/2 MILE W OF BAKERS
 LW3827'POND.  SURFACE MARK IS A MARBLE MONUMENT ABOUT 40 INCHES
 LW3827'LONG.  UNDERGROUND MARK IS A FLOWERPOT EMBEDDED IN EARTH 3
 LW3827'FEET BELOW THE SURFACE OF THE GROUND.
 LW3827
 LW3827                          STATION RECOVERY (1953)
 LW3827
 LW3827'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3827'STATION IS LOST.  A THOROUGH SEARCH OF THE AREA FOR THE SURFACE
 LW3827'MARK WAS MADE BY TWO MEN.  DESCRIPTION IS INADEQUATE TO PERMIT
 LW3827'RECOVERY OF THE UNDERGROUND MARK.
 LW3827
 LW3827                          STATION RECOVERY (1958)
 LW3827
 LW3827'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3827'AREA WAS SEARCHED BUT STATION WAS NOT FOUND AND SHOULD BE
 LW3827'CONSIDERED AS LOST.
 LW3827
 LW3827                          STATION RECOVERY (1978)
 LW3827
 LW3827'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (CLN)
 LW3827'THE MARBLE POST WAS RECOVERED.  THE POST WAS SLIGHTLY LOOSE IN THE
 LW3827'GROUND.  THE POST WAS PLUMBED AND THEN PULLED OUT OF THE GROUND.  THE
 LW3827'UNDERGROUND FLOWERPOT WAS RECOVERED DIRECTLY UNDER THE MARBLE POST.  A
 LW3827'DISK WAS THEN SET FOR THE UNDERGROUND MARK AND THE MARBLE POST WAS
 LW3827'RESET AND RE-ENFORCED WITH CONCRETE.  A NEW DESCRIPTION FOLLOWS.
 LW3827'
 LW3827'THE STATION IS LOCATED ABOUT 1.5 MILES SOUTHWEST OF ORLEANS, 0.25
 LW3827'MILE WEST OF BAKERS POND AND ON A LOW WOODED RIDGE.
 LW3827'
 LW3827'TO REACH THE STATION FROM THE INTERSECTION OF STATE HIGHWAY 6A AND
 LW3827'MAIN STREET IN ORLEANS, GO SOUTHWEST ON HIGHWAY 6A FOR 0.9 MILE TO
 LW3827'THE HIGHWAY 6 OVERPASS.  CONTINUE SOUTHWEST ON HIGHWAY 6A FOR 0.2
 LW3827'MILE TO A SIDE ROAD LEFT.  TURN LEFT AND GO SOUTH ON BAKERS POND ROAD
 LW3827'FOR 0.25 MILE TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO WEST ON A
 LW3827'TRACK ROAD FOR 0.35 MILE TO A BUILDING ON THE LEFT.  CONTINUE WEST ON
 LW3827'THE TRACK ROAD FOR 0.1 MILE TO A FORK.  TAKE THE LEFT FORK AND GO
 LW3827'WEST 0.05 MILE TO A FORK.  TAKE THE LEFT FORK AND GO SOUTHWEST FOR
 LW3827'0.1 MILE TO A BOUNDARY PIPE ON THE RIGHT AND THE END OF TRUCK
 LW3827'TRAVEL.  PACK WEST UPHILL FOR 159 FEET TO THE STATION, EAST OF THE
 LW3827'HIGHEST PART OF RIDGE.
 LW3827'
 LW3827'THE STATION IS THE PUNCH HOLE IN THE CENTER OF A 5-INCH SQUARE
 LW3827'MARBLE MONUMENT THAT PROJECTS 2 INCHES.  IT HAS THE LETTERS MASS AND
 LW3827'U.S. CUT IN THE TOP OF THE MONUMENT.  IT IS 159 FEET WEST OF THE
 LW3827'CENTER OF THE TRACK ROAD, 75 FEET EAST-SOUTHEAST OF A FORKED 14-INCH
 LW3827'PINE TREE AND 3 FEET SOUTH OF A METAL WITNESS POST.  THE UNDERGROUND
 LW3827'MARK IS A STANDARD DISK STAMPED---BAKERS POND 1887 1978---SET IN THE
 LW3827'TOP OF AN IRREGULAR MASS OF CONCRETE THAT IS 36 INCHES UNDERGROUND.
 LW3827
 LW3827                          STATION RECOVERY (1994)
 LW3827
 LW3827'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3827'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2765 ***********************************************************************
 MY2765  DESIGNATION -  BAKERS RM 1
 MY2765  PID         -  MY2765
 MY2765  STATE/COUNTY-  MA/ESSEX
 MY2765  COUNTRY     -  US
 MY2765  USGS QUAD   -  BOSTON NORTH (2018)
 MY2765
 MY2765                         *CURRENT SURVEY CONTROL
 MY2765  ______________________________________________________________________
 MY2765* NAD 83(1996) POSITION- 42 26 48.28784(N) 071 00 17.05644(W)   ADJUSTED
 MY2765* NAVD 88 ORTHO HEIGHT -    59.    (meters)      194.    (feet) SCALED
 MY2765  ______________________________________________________________________
 MY2765  GEOID HEIGHT    -        -27.437 (meters)                     GEOID18
 MY2765  LAPLACE CORR    -          3.77  (seconds)                    DEFLEC18
 MY2765  HORZ ORDER      -  FIRST
 MY2765
 MY2765.The horizontal coordinates were established by classical geodetic methods
 MY2765.and adjusted by the National Geodetic Survey in June 1998.
 MY2765
 MY2765.The orthometric height was scaled from a topographic map.
 MY2765
 MY2765.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2765.GEOID18 height accuracy estimate available here.
 MY2765
 MY2765.Click photographs - Photos may exist for this station.
 MY2765
 MY2765.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2765
 MY2765. The following values were computed from the NAD 83(1996) position.
 MY2765
 MY2765;                    North         East     Units Scale Factor Converg.
 MY2765;SPC MA M     -   910,809.492   240,743.285   MT  0.99997375   +0 19 57.7
 MY2765;SPC MA M     - 2,988,214.14    789,838.59   sFT  0.99997375   +0 19 57.7
 MY2765;UTM  19      - 4,701,326.934   335,135.679   MT  0.99993442   -1 21 11.9
 MY2765
 MY2765!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2765!SPC MA M     -   0.99999509  x   0.99997375  =   0.99996884
 MY2765!UTM  19      -   0.99999509  x   0.99993442  =   0.99992951
 MY2765
 MY2765:                Primary Azimuth Mark                     Grid Az
 MY2765:SPC MA M     -  EAST END 3                               243 30 25.2
 MY2765:UTM  19      -  EAST END 3                               245 11 34.8
 MY2765
 MY2765_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3513501326(NAD 83)
 MY2765
 MY2765|---------------------------------------------------------------------|
 MY2765| PID    Reference Object                     Distance      Geod. Az  |
 MY2765|                                                           dddmmss.s |
 MY2765| DA3543 BAKERS RM 2                          11.469 METERS 04418     |
 MY2765| MY2766 BAKERS                                9.032 METERS 09721     |
 MY2765| DA3544 BAKERS COPPER TACK                    5.605 METERS 11939     |
 MY2765| MY2801 EAST END 3                          APPROX. 1.8 KM 2435022.9 |
 MY2765|---------------------------------------------------------------------|
 MY2765
 MY2765                          SUPERSEDED SURVEY CONTROL
 MY2765
 MY2765  NAD 83(1996)-  42 26 48.28652(N)    071 00 17.05587(W) AD(       ) 1
 MY2765  NAD 83(1992)-  42 26 48.28656(N)    071 00 17.05603(W) AD(       ) 1
 MY2765  NAD 83(1992)-  42 26 48.29049(N)    071 00 17.05452(W) AD(       ) 1
 MY2765  NAD 83(1986)-  42 26 48.29006(N)    071 00 17.05566(W) AD(       ) 1
 MY2765  NAD 27      -  42 26 47.94100(N)    071 00 18.87500(W) AD(       ) 1
 MY2765
 MY2765.Superseded values are not recommended for survey control.
 MY2765
 MY2765.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2765.See file dsdata.pdf to determine how the superseded data were derived.
 MY2765
 MY2765
 MY2765  HISTORY     - Date     Condition        Report By
 MY2765  HISTORY     - 1933     MONUMENTED       CGS
 MY2765
 MY2765                          STATION DESCRIPTION
 MY2765
 MY2765'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY2765'SEE STATION BAKERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1896 ***********************************************************************
 MZ1896  DESIGNATION -  BALD
 MZ1896  PID         -  MZ1896
 MZ1896  STATE/COUNTY-  MA/FRANKLIN
 MZ1896  COUNTRY     -  US
 MZ1896  USGS QUAD   -  BERNARDSTON (2018)
 MZ1896
 MZ1896                         *CURRENT SURVEY CONTROL
 MZ1896  ______________________________________________________________________
 MZ1896* NAD 83(1996) POSITION- 42 42 12.83671(N) 072 32 17.92298(W)   ADJUSTED
 MZ1896* NAVD 88 ORTHO HEIGHT -   340.    (meters)     1115.    (feet) SCALED
 MZ1896  ______________________________________________________________________
 MZ1896  GEOID HEIGHT    -        -28.104 (meters)                     GEOID18
 MZ1896  LAPLACE CORR    -          0.39  (seconds)                    DEFLEC18
 MZ1896  HORZ ORDER      -  SECOND
 MZ1896
 MZ1896.The horizontal coordinates were established by classical geodetic methods
 MZ1896.and adjusted by the National Geodetic Survey in June 1998.
 MZ1896
 MZ1896.The orthometric height was scaled from a topographic map.
 MZ1896
 MZ1896.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1896.GEOID18 height accuracy estimate available here.
 MZ1896
 MZ1896.Click photographs - Photos may exist for this station.
 MZ1896
 MZ1896.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1896
 MZ1896. The following values were computed from the NAD 83(1996) position.
 MZ1896
 MZ1896;                    North         East     Units Scale Factor Converg.
 MZ1896;SPC MA M     -   939,737.223   114,931.016   MT  1.00000304   -0 41 50.9
 MZ1896;SPC MA M     - 3,083,121.21    377,069.51   sFT  1.00000304   -0 41 50.9
 MZ1896;SPC VT       -    22,613.002   496,861.144   MT  0.99996441   -0 01 33.5
 MZ1896;SPC VT       -    74,189.49  1,630,118.60   sFT  0.99996441   -0 01 33.5
 MZ1896;UTM  18      - 4,730,835.489   701,615.073   MT  1.00010012   +1 40 12.3
 MZ1896
 MZ1896!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1896!SPC MA M     -   0.99995111  x   1.00000304  =   0.99995415
 MZ1896!SPC VT       -   0.99995111  x   0.99996441  =   0.99991552
 MZ1896!UTM  18      -   0.99995111  x   1.00010012  =   1.00005122
 MZ1896
 MZ1896:                Primary Azimuth Mark                     Grid Az
 MZ1896:SPC MA M     -  CRAG WEST RESET                          124 45 20.8
 MZ1896:SPC VT       -  CRAG WEST RESET                          124 05 03.4
 MZ1896:UTM  18      -  CRAG WEST RESET                          122 23 17.6
 MZ1896
 MZ1896_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0161530835(NAD 83)
 MZ1896
 MZ1896|---------------------------------------------------------------------|
 MZ1896| PID    Reference Object                     Distance      Geod. Az  |
 MZ1896|                                                           dddmmss.s |
 MZ1896| MZ1497 CRAG WEST RESET                     APPROX.11.9 KM 1240329.9 |
 MZ1896|---------------------------------------------------------------------|
 MZ1896
 MZ1896                          SUPERSEDED SURVEY CONTROL
 MZ1896
 MZ1896  NAD 83(1996)-  42 42 12.83652(N)    072 32 17.92281(W) AD(       ) 2
 MZ1896  NAD 83(1992)-  42 42 12.83578(N)    072 32 17.92268(W) AD(       ) 2
 MZ1896  NAD 83(1992)-  42 42 12.83640(N)    072 32 17.92273(W) AD(       ) 2
 MZ1896  NAD 83(1986)-  42 42 12.83405(N)    072 32 17.92670(W) AD(       ) 2
 MZ1896  NAD 27      -  42 42 12.53600(N)    072 32 19.60500(W) AD(       ) 2
 MZ1896
 MZ1896.Superseded values are not recommended for survey control.
 MZ1896
 MZ1896.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1896.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1896
 MZ1896_MARKER: H = DRILL HOLE
 MZ1896_SETTING: 80 = SET IN A BOULDER
 MZ1896_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1896+STABILITY: SURFACE MOTION
 MZ1896
 MZ1896  HISTORY     - Date     Condition        Report By
 MZ1896  HISTORY     - 1907     MONUMENTED       MAGS
 MZ1896  HISTORY     - 1938     GOOD             MAGS
 MZ1896  HISTORY     - 1974     GOOD             DBA
 MZ1896
 MZ1896                          STATION DESCRIPTION
 MZ1896
 MZ1896'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1896'AN OCCUPIED SECOND-ORDER STATION MARKED BY A MASSACHUSETTS PUBLIC
 MZ1896'WORK DEPARTMENT STANDARD TRIANGULATION DISK, STAMPED BALD 1907-1938,
 MZ1896'SET IN ORIGINAL DRILL HOLE IN SMALL BOULDER, FORMERLY MARKING
 MZ1896'MASSACHUSETTS STATE STATION BALD, 1907.
 MZ1896'
 MZ1896'IT IS ON OPEN SOUTHERN SLOPE OF BALD MOUNTAIN, ABOUT 2.5 MILES NNE
 MZ1896'OF THE CENTER OF BERNARDSTON, IN THE N CENTRAL PART OF THE TOWN.
 MZ1896'STATION IS ABOUT 125 FEET W OF A WIRE FENCE.
 MZ1896'
 MZ1896'WITNESS MARK IS A LONE 20-INCH HICKORY TREE WHICH STANDS ABOUT 75
 MZ1896'YARDS SE, ABOUT IN LINE WITH STATION CRAG WEST IN NORTHFIELD.
 MZ1896'
 MZ1896'NO REFERENCE MARKS NOR WITNESS MARKS WERE ESTABLISHED.
 MZ1896'
 MZ1896'TO REACH STATION FROM JUNCTION OF ROUTES 5 AND 10 IN THE CENTER OF
 MZ1896'BERNARDSTON, FOLLOW CHURCH STREET, ROUTE 10, EASTERLY FOR 0.55 MILE
 MZ1896'TO BALD MOUNTAIN ROAD, TURN LEFT ONTO IT AND DRIVE 0.35 MILE TO
 MZ1896'FORKS.  TURN RIGHT ON HUCKLE HILL ROAD AND FOLLOW IT 2.6 MILES
 MZ1896'NORTHERLY TO BARN AND BARWAY ON LEFT.  FOLLOW FARM ROAD AROUND
 MZ1896'BARN AND ACROSS FIELD TO WOODS AT WESTERN END.  WALK SW OVER ONE
 MZ1896'RIDGE FOR ABOUT 0.5 MILE TO STATION.
 MZ1896
 MZ1896                          STATION RECOVERY (1974)
 MZ1896
 MZ1896'RECOVERY NOTE BY DBA SYSTEMS INCORPORATED 1974
 MZ1896'STATION WAS RECOVERED IN GOOD CONDITION.  THE AREA IS HEAVILY WOODED.
 MZ1896'
 MZ1896'DISTANCE AND DIRECTION FROM NEAREST TOWN--1.5 MILES, AIRLINE, NE OF
 MZ1896'BERNARDSTON.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3693 ***********************************************************************
 MY3693  DESIGNATION -  BALD HILL RESET
 MY3693  PID         -  MY3693
 MY3693  STATE/COUNTY-  MA/WORCESTER
 MY3693  COUNTRY     -  US
 MY3693  USGS QUAD   -  UXBRIDGE (2018)
 MY3693
 MY3693                         *CURRENT SURVEY CONTROL
 MY3693  ______________________________________________________________________
 MY3693* NAD 83(1996) POSITION- 42 02 44.05041(N) 071 42 33.88188(W)   ADJUSTED
 MY3693* NAVD 88 ORTHO HEIGHT -   213.8   (meters)      701.    (feet) VERTCON3
 MY3693  ______________________________________________________________________
 MY3693  GEOID HEIGHT    -        -29.290 (meters)                     GEOID18
 MY3693  LAPLACE CORR    -         -0.15  (seconds)                    DEFLEC18
 MY3693  HORZ ORDER      -  FIRST
 MY3693
 MY3693.The horizontal coordinates were established by classical geodetic methods
 MY3693.and adjusted by the National Geodetic Survey in June 1998.
 MY3693
 MY3693.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3693.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3693
 MY3693.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3693.GEOID18 height accuracy estimate available here.
 MY3693
 MY3693.Click photographs - Photos may exist for this station.
 MY3693
 MY3693.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3693
 MY3693. The following values were computed from the NAD 83(1996) position.
 MY3693
 MY3693;                    North         East     Units Scale Factor Converg.
 MY3693;SPC MA M     -   866,151.990   182,663.040   MT  0.99996820   -0 08 26.4
 MY3693;SPC MA M     - 2,841,700.32    599,286.99   sFT  0.99996820   -0 08 26.4
 MY3693;SPC RI       -   106,891.161    82,662.575   MT  0.99999745   -0 08 24.9
 MY3693;SPC RI       -   350,692.08    271,202.13   sFT  0.99999745   -0 08 24.9
 MY3693;UTM  19      - 4,658,387.941   275,764.390   MT  1.00021875   -1 48 55.1
 MY3693
 MY3693!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3693!SPC MA M     -   0.99997106  x   0.99996820  =   0.99993926
 MY3693!SPC RI       -   0.99997106  x   0.99999745  =   0.99996851
 MY3693!UTM  19      -   0.99997106  x   1.00021875  =   1.00018981
 MY3693
 MY3693:                Primary Azimuth Mark                     Grid Az
 MY3693:SPC MA M     -  CLARK                                    029 18 56.9
 MY3693:SPC RI       -  CLARK                                    029 18 55.4
 MY3693:UTM  19      -  CLARK                                    030 59 25.6
 MY3693
 MY3693_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7576458387(NAD 83)
 MY3693
 MY3693|---------------------------------------------------------------------|
 MY3693| PID    Reference Object                     Distance      Geod. Az  |
 MY3693|                                                           dddmmss.s |
 MY3693| MY3692 CLARK                               APPROX. 5.8 KM 0291030.5 |
 MY3693| DA3546 BALD HILL DH 1 NE                    13.032 METERS 02923     |
 MY3693| DA3547 BALD HILL DH 2 S                     13.326 METERS 19246     |
 MY3693| DA3545 BALD HILL RM 1                       81.260 METERS 28026     |
 MY3693|---------------------------------------------------------------------|
 MY3693
 MY3693                          SUPERSEDED SURVEY CONTROL
 MY3693
 MY3693  NAD 83(1992)-  42 02 44.04973(N)    071 42 33.88095(W) AD(       ) 1
 MY3693  NAD 83(1986)-  42 02 44.05034(N)    071 42 33.87936(W) AD(       ) 1
 MY3693  NAD 27      -  42 02 43.69916(N)    071 42 35.63536(W) AD(       ) 1
 MY3693  USSD        -  42 02 44.12800(N)    071 42 35.47300(W) AD(       ) 3
 MY3693  NGVD 29 (07/19/86)  214.0    (m)          702.     (f) VERT ANG       
 MY3693
 MY3693.Superseded values are not recommended for survey control.
 MY3693
 MY3693.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3693.See file dsdata.pdf to determine how the superseded data were derived.
 MY3693
 MY3693_MARKER: DS = TRIANGULATION STATION DISK
 MY3693_SETTING: 80 = SET IN A BOULDER
 MY3693_STAMPING: BALD HILL 1833 1968
 MY3693_MARK LOGO: CGS
 MY3693_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3693+STABILITY: SURFACE MOTION
 MY3693_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3693+SATELLITE: SATELLITE OBSERVATIONS - July 01, 2011
 MY3693
 MY3693  HISTORY     - Date     Condition        Report By
 MY3693  HISTORY     - 1833     MONUMENTED       SURCOA
 MY3693  HISTORY     - 1968     GOOD             CGS
 MY3693  HISTORY     - 20041102 POOR             GEOCAC
 MY3693  HISTORY     - 20110701 GOOD             GEOCAC
 MY3693
 MY3693                          STATION DESCRIPTION
 MY3693
 MY3693'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (LMC)
 MY3693'THERE IS NO PREVIOUS DESCRIPTION.  OBSERVATIONS MADE BY THE
 MY3693'MASSACHUSETTS TOPOGRAPHICAL SURVEY COMMISSION ABOUT 1900 SHOW
 MY3693'THE STATION AS BEING A DRILL HOLE ENCLOSED IN TRIANGLE CUT NEAR
 MY3693'THE SOUTH END OF TOP OF BOULDER EMBEDDED IN THE WOODED SUMMIT
 MY3693'OF A HILL OF THE SAME NAME.
 MY3693'
 MY3693'THE STATION WAS RECOVERED AND A STANDARD DISK WAS CEMENTED IN
 MY3693'THE DRILL HOLE FORMERLY MARKING STATION BALD HILL 1833.
 MY3693'
 MY3693'TWO REFERENCE POINTS, WHICH ARE DRILL HOLES IN BOULDERS, WERE
 MY3693'ALSO FOUND.  A NEW REFERENCE MARK, NO. 1, WAS ESTABLISHED.
 MY3693'
 MY3693'THE STATION IS ON THE SUMMIT OF A WOODED HILL ABOUT 1-3/4
 MY3693'MILES SOUTH OF EAST DOUGLAS AND 1-1/2 MILES EAST-SOUTHEAST OF
 MY3693'DOUGLAS, ON PROPERTY OWNED BY MR. W.R. WALLIS OF EAST DOUGLAS.
 MY3693'
 MY3693'TO REACH THE STATION FROM THE POST OFFICE IN EAST DOUGLAS, GO
 MY3693'SOUTHWEST ON STATE HIGHWAY 16 (N.E. MAIN STREET) FOR 1.05 MILES
 MY3693'TO A SIDE ROAD LEFT (GLENN STREET).  TURN LEFT AND GO SOUTHERLY
 MY3693'ON GLENN STREET, WHICH IS A PAVED ROAD FOR 0.65 MILE TO A RAILROAD
 MY3693'CROSSING.  CONTINUE SOUTHEAST AND EAST ON A PAVED AND GRAVELED
 MY3693'ROAD FOR 1.2 MILES TO A TRACK ROAD LEFT AT THE TOP OF A HILL.
 MY3693'TURN LEFT AND GO NORTH ON THE TRACK ROAD 105 FEET TO THE
 MY3693'STATION ON THE LEFT.
 MY3693'
 MY3693'THE STATION MARK, STAMPED BALD HILL 1833 1968, IS CEMENTED IN
 MY3693'A DRILL HOLE IN A 2 BY 3-FOOT BOULDER ABOUT FLUSH WITH THE
 MY3693'GROUND.  IT IS 105 FEET NORTH OF THE CENTER OF A PAVED ROAD, 12
 MY3693'1/2 FEET WEST OF THE CENTER OF THE TRACK ROAD, 10 FEET SOUTH OF
 MY3693'A 7-INCH OAK TREE AND 3 FEET SOUTHWEST OF A METAL WITNESS POST.
 MY3693'(NOTE 4).
 MY3693'
 MY3693'REFERENCE MARK 1, STAMPED BALD HILL 1833 NO 1 1968, IS A
 MY3693'STANDARD DISK CEMENTED IN A DRILL HOLE IN A 1 BY 2-FOOT BOULDER
 MY3693'PROJECTING ABOUT 5 INCHES.  IT IS 11.7 FEET NORTHWEST OF A TWIN
 MY3693'TRUNK OAK TREE, 4 FEET EAST OF A 7-INCH OAK TREE AND 1 FOOT
 MY3693'EAST OF A METAL WITNESS POST.  (NOTE 12C)
 MY3693'
 MY3693'REFERENCE POINT 1 IS A DRILL HOLE IN A 1-1/2 BY 2-FOOT BOULDER
 MY3693'THAT PROJECTS ABOUT 10 INCHES.  THERE IS AN ARROW CHISELED IN
 MY3693'TOP OF THE ROCK POINTING TOWARD THE STATION.  IT IS 40 FEET
 MY3693'NORTHEAST OF THE STATION WITNESS POST, 5 FEET EAST OF THE
 MY3693'CENTER OF THE TRACK ROAD AND 5 FEET WEST OF A 10-INCH OAK TREE.
 MY3693'
 MY3693'REFERENCE POINT 2 IS A DRILL HOLE ENCLOSED IN A CHISELED
 MY3693'SQUARE IN TOP OF A 1/2 BY 3-FOOT BOULDER THAT PROJECTS ABOUT 2
 MY3693'INCHES.  THERE IS ALSO A CHISELED ARROW IN TOP OF THE ROCK
 MY3693'POINTING TOWARD THE STATION.  IT IS 64 FEET NORTH OF THE CENTER
 MY3693'OF THE PAVED ROAD AND 19 FEET WEST OF THE CENTER OF THE TRACK
 MY3693'ROAD.
 MY3693'
 MY3693'HEIGHT OF LIGHT ABOVE STATION MARK 73 FEET.
 MY3693'
 MY3693'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3693'1-1/2 MILES EAST OF DOUGLAS.
 MY3693
 MY3693                          STATION RECOVERY (2004)
 MY3693
 MY3693'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MY3693'FOUND STATION IN POOR CONDITION. 2 RM'S IN GOOD CONDITION
 MY3693
 MY3693                          STATION RECOVERY (2011)
 MY3693
 MY3693'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3693'STATION IS PRETTY BEAT UP.
 MY3693'RP 1 AND RP 2 ARE GOOD.
 MY3693'RM 1 IS PROBABLY GONE, THERE IS A HOUSE THERE NOW.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6399 ***********************************************************************
 MY6399  DESIGNATION -  BALD HILL RESET
 MY6399  PID         -  MY6399
 MY6399  STATE/COUNTY-  MA/ESSEX
 MY6399  COUNTRY     -  US
 MY6399  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY6399
 MY6399                         *CURRENT SURVEY CONTROL
 MY6399  ______________________________________________________________________
 MY6399* NAD 83(1996) POSITION- 42 34 41.49795(N) 070 50 41.43019(W)   ADJUSTED
 MY6399* NAVD 88 ORTHO HEIGHT -    50.    (meters)      164.    (feet) SCALED
 MY6399  ______________________________________________________________________
 MY6399  GEOID HEIGHT    -        -26.950 (meters)                     GEOID18
 MY6399  LAPLACE CORR    -          1.77  (seconds)                    DEFLEC18
 MY6399  HORZ ORDER      -  SECOND
 MY6399
 MY6399.The horizontal coordinates were established by classical geodetic methods
 MY6399.and adjusted by the National Geodetic Survey in June 1998.
 MY6399
 MY6399.The orthometric height was scaled from a topographic map.
 MY6399
 MY6399.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6399.GEOID18 height accuracy estimate available here.
 MY6399
 MY6399.Click photographs - Photos may exist for this station.
 MY6399
 MY6399.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6399
 MY6399. The following values were computed from the NAD 83(1996) position.
 MY6399
 MY6399;                    North         East     Units Scale Factor Converg.
 MY6399;SPC MA M     -   925,499.057   253,784.942   MT  0.99998623   +0 26 24.3
 MY6399;SPC MA M     - 3,036,408.16    832,626.10   sFT  0.99998623   +0 26 24.3
 MY6399;UTM  19      - 4,715,625.094   348,603.248   MT  0.99988201   -1 14 54.4
 MY6399
 MY6399!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6399!SPC MA M     -   0.99999643  x   0.99998623  =   0.99998266
 MY6399!UTM  19      -   0.99999643  x   0.99988201  =   0.99987844
 MY6399
 MY6399:                Primary Azimuth Mark                     Grid Az
 MY6399:SPC MA M     -  MANCHESTER STANDPIPE                     079 17 40.6
 MY6399:UTM  19      -  MANCHESTER STANDPIPE                     080 58 59.3
 MY6399
 MY6399_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4860315625(NAD 83)
 MY6399
 MY6399|---------------------------------------------------------------------|
 MY6399| PID    Reference Object                     Distance      Geod. Az  |
 MY6399|                                                           dddmmss.s |
 MY6399| MY6447 BALD HILL RM 3                       15.573 METERS 01959     |
 MY6399| MY5046 MANCHESTER STANDPIPE                APPROX. 5.3 KM 0794404.9 |
 MY6399| MY6445 BALD HILL RM 1                        5.047 METERS 15227     |
 MY6399| MY6446 BALD HILL RM 2                        9.558 METERS 28317     |
 MY6399|---------------------------------------------------------------------|
 MY6399
 MY6399                          SUPERSEDED SURVEY CONTROL
 MY6399
 MY6399  NAD 83(1996)-  42 34 41.49704(N)    070 50 41.42939(W) AD(       ) 2
 MY6399  NAD 83(1996)-  42 34 41.49694(N)    070 50 41.42967(W) AD(       ) 2
 MY6399  NAD 83(1992)-  42 34 41.49699(N)    070 50 41.42986(W) AD(       ) 2
 MY6399  NAD 83(1992)-  42 34 41.50025(N)    070 50 41.42993(W) AD(       ) 2
 MY6399  NAD 83(1992)-  42 34 41.49974(N)    070 50 41.43147(W) AD(       ) 2
 MY6399  NAD 83(1986)-  42 34 41.50007(N)    070 50 41.43255(W) AD(       ) 2
 MY6399  NAD 27      -  42 34 41.15900(N)    070 50 43.26200(W) AD(       ) 2
 MY6399
 MY6399.Superseded values are not recommended for survey control.
 MY6399
 MY6399.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6399.See file dsdata.pdf to determine how the superseded data were derived.
 MY6399
 MY6399_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6399_SETTING: 66 = SET IN ROCK OUTCROP
 MY6399_STAMPING: BALD HILL 1848 1981
 MY6399_MARK LOGO: NGS
 MY6399_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6399_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6399+STABILITY: POSITION/ELEVATION WELL
 MY6399
 MY6399  HISTORY     - Date     Condition        Report By
 MY6399  HISTORY     - 19811028 MONUMENTED       NGS
 MY6399  HISTORY     - 1984     GOOD             USPSQD
 MY6399  HISTORY     - 20090725 POOR             GEOCAC
 MY6399
 MY6399                          STATION DESCRIPTION
 MY6399
 MY6399'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981 (CLN)
 MY6399'THE STEM FOR THE STATION MARK WAS RECOVERED, NOT THE DRILL HOLE AS
 MY6399'DESCRIBED IN 1954. A NEW DISK WAS SET HOLDING THE CENTER OF THE STEM
 MY6399'AS PLUMB. THE STEM FOR REFERENCE MARK 1 WAS ALSO RECOVERED AND A NEW
 MY6399'DISK WAS SET HOLDING THE CENTER OF THE STEM AS PLUMB. REFERENCE MARKS
 MY6399'2 AND 3 WERE RECOVERED IN GOOD CONDITION. THE DISTANCE TO REFERENCE
 MY6399'MARK 1 CHECKED. A DIFFERENCE OF 0.36 FEET HIGHER TO REFERENCE MARK 2
 MY6399'AND 0.19 FEET LOWER TO REFERENCE MARK 3 WAS NOTED IN THE DISTANCE TO
 MY6399'THESE REFERENCE MARKS AND THE CHANGE MAY BE BECAUSE OF THE DIFFERENCE
 MY6399'IN THE ELEVATION OF THOSE MARKS. THE DIRECTION BETWEEN REFERENCE MARKS
 MY6399'2 AND 3 CHECKED BUT THE DIRECTION BETWEEN REFERENCE MARKS 1 AND 3
 MY6399'FAILED TO CHECK BY A HIGHER VALUE OF 3 MINUTES AND 48 SECONDS. A NEW
 MY6399'DESCRIPTION FOLLOWS.
 MY6399'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) NORTHEAST OF BEVERLY,
 MY6399'1.6 KM (1.00 MI) NORTH OF BEVERLY ROCKS AND ON THE HIGHEST POINT OF
 MY6399'BALD HILL, WHICH IS HEAVILY COVERED WITH A GROWTH OF PINE AND OAK
 MY6399'TREES.
 MY6399'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 22,
 MY6399'ABOUT 1.6 KM (1.00 MI) NORTHEAST OF BEVERLY, GO NORTHEAST ON HIGHWAY
 MY6399'22 FOR 1.1 KM (0.70 MI) TO A FORK. TAKE THE RIGHT FORK AND GO EAST ON
 MY6399'HULL STREET FOR 0.1 KM (0.05 MI) TO A CHAIN GATE ON THE RIGHT, AT THE
 MY6399'NORTHWEST CORNER OF THE PLAY GROUND FOR A SCHOOL AND THE END OF TRUCK
 MY6399'TRAVEL. PACK SOUTHWEST UPHILL THROUGH THE WOODS FOR ABOUT 0.2 KM
 MY6399'(0.10 MI) TO THE SUMMIT OF THE HILL AND THE STATION.
 MY6399'THE STATION IS A DISK SET IN A DRILL HOLE IN A ROCK OUTCROP AND IS 6.4
 MY6399'M (21.0 FT) NORTHEAST OF A 24-INCH PINE TREE, 5.9 M (19.4 FT)
 MY6399'SOUTH-SOUTHEAST OF A 12-INCH PINE TREE WITH A METAL WITNESS SIGN
 MY6399'ATTACHED AND 5.3 M (17.4 FT) NORTH-NORTHWEST OF THE EDGE OF THE ROCK
 MY6399'OUTCROP AT REFERENCE MARK 1.
 MY6399'
 MY6399'REFERENCE MARK NO
 MY6399'1, IS A STANDARD NGS DISK STAMPED---BALD HILL 1848 NO 1 1981---,
 MY6399'SET INTO ROCK OUTCROP, 6.0 FT, (1.8 M) 1.8 METERS (5.9 FT) LAGEST
 MY6399'DIMENSION.  THE STATION IS LOCATED 4.7 METERS (15.4 FT) EAST FROM THE
 MY6399'24-INCH PINE TREE, 0.3 METERS (1.0 FT) NORTH FROM THE SOUTH EDGE OF
 MY6399'ROCK OUTCROP THAT PROJECTS 3-FT ON THE SOUTH END, AND 0.2 METERS
 MY6399'(0.7 FT) LOWER THAN THE STATION.  REFERENCE MARK NO 2, IS A STANDARD,
 MY6399'NGS, DISK STAMPED---BALD HILL M.G.S NO 2 1937---, SET INTO ROCK
 MY6399'OUTCROP.  THE STATION IS LOCATED 6.6 METERS (21.7 FT) WEST FROM THE
 MY6399'12-INCH PINE TREE WITH WITNESS SIGN ATTACHED, 2.4 METERS (7.9 FT)
 MY6399'EAST FROM THE WEST END OF ROCK OUTCROP, 2.0 METERS (6.6 FT) WEST FROM
 MY6399'THE WEST END OF A LARGE BOULDER LAYING ON TOP OF GROUND, AND 1.5
 MY6399'METERS (4.9 FT) LOWER THAN THE STATION.  REFERENCE MARK NO 3, IS A
 MY6399'STANDARD NGS DISK STAMPED---BALD HILL M.G.S NO 3 1937---, SET INTO
 MY6399'ROCK OUTCROP.  THE STATION IS LOCATED 12.8 METERS (42.0 FT)
 MY6399'EAST-NORTHEAST FROM THE 12-INCH PINE TREE WITH METAL WITNESS SIGN
 MY6399'ATTACHED, 3.0 METERS (9.8 FT) SOUTH-SOUTHEAST FROM A 8-INCH CEDAR
 MY6399'TREE, 6.6 METERS (21.7 FT) NORTH-NORTHEAST FROM A TWIN TRUNKED PINE
 MY6399'TREE, AND 2.4 METERS (7.9 FT) LOWER THAN THE STATION.
 MY6399
 MY6399                          STATION RECOVERY (1984)
 MY6399
 MY6399'RECOVERY NOTE BY US POWER SQUADRON 1984 (AWH)
 MY6399'BALD HILL 1848 RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY6399'
 MY6399'REFERENCE 1 GOOD CONDITION.
 MY6399'
 MY6399'REFERENCE 2 NOT RECOVERED.  REFERENCE 3 NOT RECOVERED.  ALL OF MY
 MY6399'OBSERVATIONS DIFFER FROM 1954.
 MY6399'
 MY6399'DIRECTIONS SHOULD READ - ON WALL STREET 300 FEET TO PLAYFIELD GO
 MY6399'RIGHT AROUND BASE OF HILL 300 FEET TO STEEP PATH UPHILL, NEAR TOP
 MY6399'GO LEFT TO STONE FENCE.
 MY6399
 MY6399                          STATION RECOVERY (2009)
 MY6399
 MY6399'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY6399'RECOVERED AS DESCRIBED IN 1981, EXCEPT THAT STATION DISK AND RM1 HAVE
 MY6399'BEEN SAWED OFF THEIR STEMS. REMAINING STEMS ARE SOLID. RM2 IS COVERED
 MY6399'BY 1.5 IN. OF THATCH AND ROOTS. RM3 IS SURROUNDED BY 'CURBING' OF
 MY6399'ROCKS ARRANGED IN A SEMICIRCLE JUST NORTH OF IT. THE 8-INCH CEDAR
 MY6399'REFERENCING RM3 APPEARS TO BE DEAD AND DECAYING. BOTH RM2 AND RM3 ARE
 MY6399'MARKED 'M.G.S. 1937'.
 MY6399'
 MY6399'TO REACH, PARK AT THE ELEMENTARY SCHOOL OFF HULL ST. AND WALK ABOUT
 MY6399'400 FT. (SW) ACROSS BALL FIELDS TO TRAIL ENTRANCE ABOUT 50 FT. (S) OF
 MY6399'WIND TURBINE. CLIMB TRAIL ABOUT 300 FT. WESTERLY AND THEN NORTHERLY TO
 MY6399'THE STATION AT THE SUMMIT.
 MY6399'
 MY6399'BE CAREFUL NOT TO CONFUSE RM1 WITH THE STATION, BOTH OF WHICH ARE
 MY6399'SAWED-OFF STEMS. RM1 IS MORE OBVIOUS, AT THE EASTERLY END OF A 20 FT.
 MY6399'LONG HUMPBACKED EXPOSURE OF LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2574 ***********************************************************************
 MY2574  DESIGNATION -  BALD PATE 1886
 MY2574  PID         -  MY2574
 MY2574  STATE/COUNTY-  MA/ESSEX
 MY2574  COUNTRY     -  US
 MY2574  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY2574
 MY2574                         *CURRENT SURVEY CONTROL
 MY2574  ______________________________________________________________________
 MY2574* NAD 83(1996) POSITION- 42 42 29.01597(N) 071 00 54.64363(W)   ADJUSTED
 MY2574* NAVD 88 ORTHO HEIGHT -   108.    (meters)      354.    (feet) SCALED
 MY2574  ______________________________________________________________________
 MY2574  GEOID HEIGHT    -        -27.171 (meters)                     GEOID18
 MY2574  LAPLACE CORR    -          3.82  (seconds)                    DEFLEC18
 MY2574  HORZ ORDER      -  THIRD
 MY2574
 MY2574.The horizontal coordinates were established by classical geodetic methods
 MY2574.and adjusted by the National Geodetic Survey in June 1998.
 MY2574
 MY2574.The orthometric height was scaled from a topographic map.
 MY2574
 MY2574.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2574.GEOID18 height accuracy estimate available here.
 MY2574
 MY2574.Click photographs - Photos may exist for this station.
 MY2574
 MY2574.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2574
 MY2574. The following values were computed from the NAD 83(1996) position.
 MY2574
 MY2574;                    North         East     Units Scale Factor Converg.
 MY2574;SPC MA M     -   939,831.578   239,719.372   MT  1.00000373   +0 19 32.4
 MY2574;SPC MA M     - 3,083,430.77    786,479.31   sFT  1.00000373   +0 19 32.4
 MY2574;SPC NH       -    23,317.394   353,372.077   MT  1.00000170   +0 26 30.8
 MY2574;SPC NH       -    76,500.48  1,159,354.89   sFT  1.00000170   +0 26 30.8
 MY2574;UTM  19      - 4,730,365.074   334,967.825   MT  0.99993508   -1 22 01.7
 MY2574
 MY2574!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2574!SPC MA M     -   0.99998736  x   1.00000373  =   0.99999109
 MY2574!SPC NH       -   0.99998736  x   1.00000170  =   0.99998906
 MY2574!UTM  19      -   0.99998736  x   0.99993508  =   0.99992244
 MY2574
 MY2574_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3496730365(NAD 83)
 MY2574
 MY2574                          SUPERSEDED SURVEY CONTROL
 MY2574
 MY2574  NAD 83(1996)-  42 42 29.01557(N)    071 00 54.64355(W) AD(       ) 3
 MY2574  NAD 83(1996)-  42 42 29.01550(N)    071 00 54.64363(W) AD(       ) 3
 MY2574  NAD 83(1992)-  42 42 29.01522(N)    071 00 54.64440(W) AD(       ) 3
 MY2574  NAD 83(1992)-  42 42 29.01588(N)    071 00 54.64406(W) AD(       ) 3
 MY2574  NAD 83(1992)-  42 42 29.01608(N)    071 00 54.64416(W) AD(       ) 3
 MY2574  NAD 83(1986)-  42 42 29.01817(N)    071 00 54.64704(W) AD(       ) 3
 MY2574  NAD 27      -  42 42 28.68100(N)    071 00 56.44300(W) AD(       ) 3
 MY2574  USSD        -  42 42 29.26000(N)    071 00 56.45500(W) AD(       ) 3
 MY2574
 MY2574.Superseded values are not recommended for survey control.
 MY2574
 MY2574.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2574.See file dsdata.pdf to determine how the superseded data were derived.
 MY2574
 MY2574_MARKER: V = STONE MONUMENT
 MY2574_SETTING: 0 = UNSPECIFIED SETTING
 MY2574
 MY2574  HISTORY     - Date     Condition        Report By
 MY2574  HISTORY     - 1886     MONUMENTED       CGS
 MY2574  HISTORY     - 1934     POOR             CGS
 MY2574  HISTORY     - 1934     SEE DESCRIPTION  MAGS
 MY2574
 MY2574                          STATION DESCRIPTION
 MY2574
 MY2574'DESCRIBED BY COAST AND GEODETIC SURVEY 1886 (ETQ)
 MY2574'STATION IS IN THE SOUTHWESTERN PART OF TOWN OF GEORGETOWN, ON
 MY2574'THE SUMMIT OF BALD PATE HILL.  THE STATION IS 7.87 METERS
 MY2574'(25.82 FEET) N 78 DEG 40 MIN E FROM A LONE ELM TREE.  IT IS
 MY2574'MARKED BY A MARBLE MONUMENT, WITH ITS TOP BROKEN OFF ABOUT 8
 MY2574'INCHES BELOW THE SURFACE OF THE GROUND.
 MY2574
 MY2574                          STATION RECOVERY (1934)
 MY2574
 MY2574'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2574'STATION RECOVERED AS DESCRIBED EXCEPT THERE HAS BEEN BUILT A
 MY2574'FIRE TOWER NEARLY OVER THE STATION.  A LINE BETWEEN THE CENTER
 MY2574'OF THE NE AND THE NW LEGS OF THE TOWER PASSES 10 INCHES S OF THE
 MY2574'STATION.  DUE TO THE GROWTH OF TREES, THE VIEW IS CLEAR ONLY TO
 MY2574'THE N AND E.
 MY2574
 MY2574                          STATION RECOVERY (1934)
 MY2574
 MY2574'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2574'STATION WAS FOUND AS DESCRIBED WITH THE FOLLOWING ADDITIONS--BALD
 MY2574'PATE HILL IS IN THE SOUTHWESTERN PART OF THE TOWN OF GEORGETOWN,
 MY2574'ABOUT 2 MILES SW OF THE CENTER.  THE BROKEN MARBLE MONUMENT HAS A
 MY2574'DRILL HOLE AT ITS CENTER.  THE LONE ELM TREE MENTIONED IN THE OLD
 MY2574'DESCRIPTION HAS A 10-INCH TRUNK.  THE STATION IS 4.3 FEET E OF
 MY2574'THE CENTER OF THE NW FOOTING OF THE METAL OBSERVATION TOWER
 MY2574'ERECTED AT THE SUMMIT, AND 80 FEET W OF A STONE WALL AND
 MY2574'BARBED-WIRE FENCE RUNNING OVER THE TOP OF THE HILL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2577 ***********************************************************************
 MY2577  DESIGNATION -  BALD PATE 2
 MY2577  PID         -  MY2577
 MY2577  STATE/COUNTY-  MA/ESSEX
 MY2577  COUNTRY     -  US
 MY2577  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY2577
 MY2577                         *CURRENT SURVEY CONTROL
 MY2577  ______________________________________________________________________
 MY2577* NAD 83(1996) POSITION- 42 42 28.51848(N) 071 00 54.21034(W)   ADJUSTED
 MY2577* NAVD 88 ORTHO HEIGHT -   108.    (meters)      354.    (feet) SCALED
 MY2577  ______________________________________________________________________
 MY2577  GEOID HEIGHT    -        -27.171 (meters)                     GEOID18
 MY2577  LAPLACE CORR    -          3.81  (seconds)                    DEFLEC18
 MY2577  HORZ ORDER      -  FIRST
 MY2577
 MY2577.The horizontal coordinates were established by classical geodetic methods
 MY2577.and adjusted by the National Geodetic Survey in June 1998.
 MY2577
 MY2577.The orthometric height was scaled from a topographic map.
 MY2577
 MY2577.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2577.GEOID18 height accuracy estimate available here.
 MY2577
 MY2577.Click photographs - Photos may exist for this station.
 MY2577
 MY2577.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2577
 MY2577. The following values were computed from the NAD 83(1996) position.
 MY2577
 MY2577;                    North         East     Units Scale Factor Converg.
 MY2577;SPC MA M     -   939,816.283   239,729.320   MT  1.00000371   +0 19 32.7
 MY2577;SPC MA M     - 3,083,380.59    786,511.94   sFT  1.00000371   +0 19 32.7
 MY2577;SPC NH       -    23,302.119   353,382.056   MT  1.00000171   +0 26 31.1
 MY2577;SPC NH       -    76,450.37  1,159,387.63   sFT  1.00000171   +0 26 31.1
 MY2577;UTM  19      - 4,730,349.493   334,977.316   MT  0.99993505   -1 22 01.4
 MY2577
 MY2577!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2577!SPC MA M     -   0.99998736  x   1.00000371  =   0.99999107
 MY2577!SPC NH       -   0.99998736  x   1.00000171  =   0.99998907
 MY2577!UTM  19      -   0.99998736  x   0.99993505  =   0.99992241
 MY2577
 MY2577:                Primary Azimuth Mark                     Grid Az
 MY2577:SPC MA M     -  TURNERS HILL 2 RESET                     114 03 21.1
 MY2577:SPC NH       -  TURNERS HILL 2 RESET                     113 56 22.7
 MY2577:UTM  19      -  TURNERS HILL 2 RESET                     115 44 55.2
 MY2577
 MY2577_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3497730349(NAD 83)
 MY2577
 MY2577|---------------------------------------------------------------------|
 MY2577| PID    Reference Object                     Distance      Geod. Az  |
 MY2577|                                                           dddmmss.s |
 MY2577| MY5144 TURNERS HILL 2 RESET                APPROX.11.2 KM 1142253.8 |
 MY2577|---------------------------------------------------------------------|
 MY2577
 MY2577                          SUPERSEDED SURVEY CONTROL
 MY2577
 MY2577  NAD 83(1996)-  42 42 28.51802(N)    071 00 54.21012(W) AD(       ) 1
 MY2577  NAD 83(1996)-  42 42 28.51798(N)    071 00 54.21017(W) AD(       ) 1
 MY2577  NAD 83(1992)-  42 42 28.51796(N)    071 00 54.21064(W) AD(       ) 1
 MY2577  NAD 83(1992)-  42 42 28.51904(N)    071 00 54.21029(W) AD(       ) 1
 MY2577  NAD 83(1992)-  42 42 28.51889(N)    071 00 54.21048(W) AD(       ) 1
 MY2577  NAD 83(1986)-  42 42 28.52004(N)    071 00 54.21358(W) AD(       ) 1
 MY2577  NAD 27      -  42 42 28.19000(N)    071 00 56.01300(W) AD(       ) 1
 MY2577  USSD        -  42 42 28.75200(N)    071 00 56.02200(W) AD(       ) 3
 MY2577
 MY2577.Superseded values are not recommended for survey control.
 MY2577
 MY2577.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2577.See file dsdata.pdf to determine how the superseded data were derived.
 MY2577
 MY2577_MARKER: H = DRILL HOLE
 MY2577_SETTING: 0 = UNSPECIFIED SETTING
 MY2577_MARK LOGO: MAGS
 MY2577_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2577_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2577
 MY2577  HISTORY     - Date     Condition        Report By
 MY2577  HISTORY     - 1889     MONUMENTED
 MY2577  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY2577  HISTORY     - 1936     GOOD             MAGS
 MY2577  HISTORY     - 19810403 GOOD             MAGS
 MY2577  HISTORY     - 19910917 GOOD             MAGS
 MY2577
 MY2577                          STATION DESCRIPTION
 MY2577
 MY2577'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2577'NO ORIGINAL DESCRIPTION OF THIS STATION WAS FURNISHED, ALTHOUGH
 MY2577'A SEARCH WAS MADE.  NO SURFACE MARK COULD BE FOUND.
 MY2577'
 MY2577'THE STATION IS AT THE SUMMIT OF BALD PATE HILL, AND IT IS ABOUT
 MY2577'18.53 METERS SE OF BALD PATE 1, WHICH IS UNDER THE N SIDE OF THE
 MY2577'FIRE TOWER.
 MY2577
 MY2577                          STATION RECOVERY (1936)
 MY2577
 MY2577'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY2577'STATION BALD PATE 2, 1889, IS BALD PATE HILL, 1889, LISTED IN
 MY2577'MASS. TOWN BOUNDARY ATLAS.  CORRECTLY DESCRIBED, BUT REPORTED
 MY2577'AS BALD PATE 1886.
 MY2577'
 MY2577'STATION IS MARKED BY A DRILL HOLE IN MARBLE MONUMENT, 6 INCHES
 MY2577'SQUARE WITH TOP BROKEN OFF 8 INCHES BELOW THE SURFACE OF THE
 MY2577'GROUND, ON BALD PATE HILL, IN THE SOUTHWESTERN CORNER OF THE
 MY2577'TOWN.  DRILL HOLE INTACT.  STATION IS N, 78 DEG 40 MIN, E (TRUE)
 MY2577'25.81 FEET FROM A 10-INCH LONE ELM, 77 FEET W OF STONE WALL
 MY2577'RUNNING N AND S OVER THE EASTERLY BROW OF THE HILL, AT A POINT
 MY2577'228 FEET N OF THE CORNER OF A WALL RUNNING EASTERLY.  4.3 FEET
 MY2577'E OF THE CENTER OF THE NW PIER OF FIRE OBSERVATION TOWER 19,
 MY2577'AND 9.7 FEET N OF BALD PATE 2 ECCENTRIC, A 1 1/4-INCH IRON ROD
 MY2577'IN THE GROUND DIRECTLY UNDER THE FINIAL ON THE ROOF OF THE
 MY2577'TOWER.
 MY2577'
 MY2577'VIEW CLEAR ONLY TO THE N AND E.
 MY2577'
 MY2577'STATION MAY BE REACHED FROM CENTRAL STREET, ROUTE 97, EITHER BY
 MY2577'WAY OF ANDOVER STREET WESTWARD FROM GEORGETOWN, AND BALD PATE ROAD
 MY2577'SOUTHERLY TO BALD PATE INN, OR BY WAY OF NELSON STREET SW FROM BALD
 MY2577'PATE DEPOT, S GEORGETOWN, TO BALD PATE ROAD AND THE INN.  ROAD TO
 MY2577'FIRE TOWER PASSES THE INN.
 MY2577
 MY2577                          STATION RECOVERY (1981)
 MY2577
 MY2577'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981
 MY2577'THE STATION WAS RECOVERED. A NEW DESCRIPTION FOLLOWS.
 MY2577'THE STATION IS LOCATED ABOUT 2.7 KM (1.70 MI) SOUTHWEST OF GEORGETOWN,
 MY2577'ON THE SUMMIT OF BALDPATE HILL AND IS IN THE TOWN OF GEORGETOWN.
 MY2577'TO REACH THE STATION FROM THE SOUTH JUNCTION OF STATE ROUTES 133 IN
 MY2577'GEORGETOWN, GO WESTERLY ON ROUTE 133 FOR 1.2 KM (0.75 MI) TO A SIDE
 MY2577'ROAD LEFT. TURN LEFT AND GO SOUTH ON BALDPATE ROAD FOR 1.8 KM
 MY2577'(1.10 MI) TO A SIDE ROAD RIGHT. TURN RIGHT AND GO NORTHWEST ON A PAVED
 MY2577'ROAD FOR 0.48 KM (0.30 MI) TO THE TOP OF THE HILL AND THE STATION AS
 MY2577'DESCRIBED.
 MY2577'THE STATION IS MARKED BY A DRILL HOLE IN A MARBLE MONUMENT SIX INCHES
 MY2577'SQUARE THE TOP OF WHICH IS EIGHT INCHES BELOW THE SURFACE OF THE
 MY2577'GROUND. THE TOP IS ROUGH AND APPEARS TO HAVE BEEN BROKEN OFF BUT THE
 MY2577'DRILL HOLE IS IN EVIDENCE. IT IS 23.5 M (77.1 FT) WEST OF A STONE
 MY2577'WALL, 11.2 M (36.7 FT) NORTH OF THE NORTHWEST FENCE CORNER AROUND A
 MY2577'LOOKOUT TOWER, 11.2 M (36.7 FT) SOUTHWEST OF A 18-INCH PINE TREE AND
 MY2577'7.9 M (25.9 FT) EAST OF A 10-INCH DEAD ELM TREE.
 MY2577
 MY2577                          STATION RECOVERY (1991)
 MY2577
 MY2577'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991 (DCA)
 MY2577'THIS STATION IS DESCRIBED IN A MARK MAINTENANCE PROJECT THAT WAS
 MY2577'SUBMITTED TO NGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2042 ***********************************************************************
 MZ2042  DESIGNATION -  BALD PEAK
 MZ2042  PID         -  MZ2042
 MZ2042  STATE/COUNTY-  MA/BERKSHIRE
 MZ2042  COUNTRY     -  US
 MZ2042  USGS QUAD   -  BASH BISH FALLS (2018)
 MZ2042
 MZ2042                         *CURRENT SURVEY CONTROL
 MZ2042  ______________________________________________________________________
 MZ2042* NAD 83(1996) POSITION- 42 06 07.18487(N) 073 25 57.58621(W)   ADJUSTED
 MZ2042* NAVD 88 ORTHO HEIGHT -   794.8   (meters)     2608.    (feet) VERTCON3
 MZ2042  ______________________________________________________________________
 MZ2042  GEOID HEIGHT    -        -30.234 (meters)                     GEOID18
 MZ2042  LAPLACE CORR    -          7.08  (seconds)                    DEFLEC18
 MZ2042  HORZ ORDER      -  FIRST
 MZ2042
 MZ2042.The horizontal coordinates were established by classical geodetic methods
 MZ2042.and adjusted by the National Geodetic Survey in June 1998.
 MZ2042
 MZ2042.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2042.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2042
 MZ2042.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2042.GEOID18 height accuracy estimate available here.
 MZ2042
 MZ2042.Click photographs - Photos may exist for this station.
 MZ2042
 MZ2042.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2042
 MZ2042. The following values were computed from the NAD 83(1996) position.
 MZ2042
 MZ2042;                    North         East     Units Scale Factor Converg.
 MZ2042;SPC MA M     -   874,209.044    40,152.480   MT  0.99996603   -1 17 53.6
 MZ2042;SPC MA M     - 2,868,134.17    131,733.59   sFT  0.99996603   -1 17 53.6
 MZ2042;SPC NY E     -   363,479.346   238,280.038   MT  0.99999586   +0 42 56.3
 MZ2042;SPC NY E     - 1,192,515.15    781,757.09   sFT  0.99999586   +0 42 56.3
 MZ2042;UTM  18      - 4,662,289.389   629,597.307   MT  0.99980666   +1 03 03.5
 MZ2042
 MZ2042!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2042!SPC MA M     -   0.99988010  x   0.99996603  =   0.99984614
 MZ2042!SPC NY E     -   0.99988010  x   0.99999586  =   0.99987597
 MZ2042!UTM  18      -   0.99988010  x   0.99980666  =   0.99968679
 MZ2042
 MZ2042:                Primary Azimuth Mark                     Grid Az
 MZ2042:SPC MA M     -  ALANDER                                  256 12 58.9
 MZ2042:SPC NY E     -  ALANDER                                  254 12 09.0
 MZ2042:UTM  18      -  ALANDER                                  253 52 01.8
 MZ2042
 MZ2042_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM2959762289(NAD 83)
 MZ2042
 MZ2042|---------------------------------------------------------------------|
 MZ2042| PID    Reference Object                     Distance      Geod. Az  |
 MZ2042|                                                           dddmmss.s |
 MZ2042| MZ2043 BALD PEAK FIRE TOWER                  6.060 METERS 07315     |
 MZ2042| DA2952 BALD PEAK RM 1                        4.431 METERS 13527     |
 MZ2042| DA2951 BALD PEAK AZ MK                                    1781517.4 |
 MZ2042| DA2953 BALD PEAK RM 2                        3.192 METERS 24350     |
 MZ2042| MZ2085 ALANDER                             APPROX. 6.2 KM 2545505.3 |
 MZ2042|---------------------------------------------------------------------|
 MZ2042
 MZ2042                          SUPERSEDED SURVEY CONTROL
 MZ2042
 MZ2042  NAD 83(1992)-  42 06 07.18613(N)    073 25 57.58696(W) AD(       ) 1
 MZ2042  NAD 83(1986)-  42 06 07.18420(N)    073 25 57.58598(W) AD(       ) 1
 MZ2042  NAD 27      -  42 06 06.86000(N)    073 25 59.17300(W) AD(       ) 1
 MZ2042  USSD        -  42 06 07.30100(N)    073 25 59.10900(W) AD(       ) 3
 MZ2042  NGVD 29 (07/14/89)  794.9    (m)         2608.     (f) VERT ANG       
 MZ2042
 MZ2042.Superseded values are not recommended for survey control.
 MZ2042
 MZ2042.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2042.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2042
 MZ2042_MARKER: B = BOLT
 MZ2042_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2042_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2042_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2042+STABILITY: POSITION/ELEVATION WELL
 MZ2042_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2042+SATELLITE: SATELLITE OBSERVATIONS - October 22, 2010
 MZ2042
 MZ2042  HISTORY     - Date     Condition        Report By
 MZ2042  HISTORY     - 1862     MONUMENTED       MAGS
 MZ2042  HISTORY     - 1934     GOOD             CGS
 MZ2042  HISTORY     - 1938     GOOD             CGS
 MZ2042  HISTORY     - 1984     GOOD             NGS
 MZ2042  HISTORY     - 20040810 GOOD             GEOCAC
 MZ2042  HISTORY     - 20070707 GOOD             GEOCAC
 MZ2042  HISTORY     - 20101022 GOOD             GEOCAC
 MZ2042
 MZ2042                          STATION DESCRIPTION
 MZ2042
 MZ2042'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1862 (EB)
 MZ2042'STATION IS SITUATED ON THE HIGHEST PART OF BALD PEAK MOUNTAIN,
 MZ2042'ALSO KNOWN AS MOUNT EVERETT.  THE DOME, TAUGHANUC MOUNTAIN, IS
 MZ2042'IN THE TOWNSHIP OF MOUNT WASHINGTON.
 MZ2042'
 MZ2042'STATION WAS MARKED BY A 3/4 -INCH COPPER BOLT, DRIVEN INTO
 MZ2042'ROCK AND 2 ARROWS CUT IN ROCK, ONE 14 FEET 6-1/2 INCHES TO THE
 MZ2042'SE AND THE OTHER 10 FEET 4 INCHES TO THE SW OF THE STATION.
 MZ2042
 MZ2042                          STATION RECOVERY (1934)
 MZ2042
 MZ2042'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FCJ)
 MZ2042'REFERRING TO THE ORIGINAL DESCRIPTION, ABOVE, THE STATION WAS
 MZ2042'FOUND WITHOUT DIFFICULTY.  IT IS IN THE SW CORNER OF MASSACHUSETTS,
 MZ2042'ABOUT 3-1/2 MILES FROM THE W BOUNDARY LINE OF MASSACHUSETTS
 MZ2042'AND NEW YORK, AND 3-3/4 MILES FROM THE SOUTHERN BOUNDARY LINE
 MZ2042'OF MASSACHUSETTS AND CONNECTICUT.  IT IS ABOUT 7 MILES OVER
 MZ2042'THE ROAD FROM COPAKE FALLS, NEW YORK.  STATION MARK WAS FOUND
 MZ2042'IN GOOD CONDITION AS DESCRIBED.  IT IS A 3/4 INCH COPPER BOLT
 MZ2042'SET IN A SLIGHT DEPRESSION IN AN OUTCROP OF TRAP-ROCK.  THREE
 MZ2042'IRON BOLTS USED TO GUY A SIGNAL ARE STILL IN PLACE AROUND THE
 MZ2042'STATION.  THE 2 REFERENCE MARKS DESCRIBED ABOVE ARE IN PLACE
 MZ2042'AS GIVEN IN MEASUREMENTS IN ORIGINAL DESCRIPTION.  THE
 MZ2042'STATION IS 3.25 METERS S OF THE W LEG OF THE IRON FIRE TOWER,
 MZ2042'AND 5.52 METERS W OF THE S LEG.
 MZ2042
 MZ2042                          STATION RECOVERY (1938)
 MZ2042
 MZ2042'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1938 (APR)
 MZ2042'STATION FOUND AS DESCRIBED AND IN GOOD CONDITION.  TWO NEW
 MZ2042'REFERENCE MARKS AND A NEW AZIMUTH MARK WERE SET.
 MZ2042'
 MZ2042'REFERENCE MARK NO. 1, A STANDARD DISK WEDGED IN A DRILL HOLE
 MZ2042'IN OUTCROPPING BEDROCK, IS 4.425 METERS (14.52 FEET) SE OF THE
 MZ2042'STATION AND IS STAMPED BALD PEAK NO. 1 1938.
 MZ2042'
 MZ2042'REFERENCE MARK NO. 2, A STANDARD DISK WEDGED IN A DRILL HOLE
 MZ2042'IN OUTCROPPING BEDROCK IS 3.190 METERS (10.47 FEET) WSW OF THE
 MZ2042'STATION, AND IS STAMPED BALD PEAK NO. 2 1938.
 MZ2042'
 MZ2042'AZIMUTH MARK IS A STANDARD DISK WEDGED IN A DRILL HOLE IN
 MZ2042'OUTCROPPING BEDROCK WHICH PROJECTS ABOUT 3 FEET ABOVE THE
 MZ2042'GROUND LEVEL.  IT IS STAMPED BALD PEAK 1938.
 MZ2042
 MZ2042                          STATION RECOVERY (1984)
 MZ2042
 MZ2042'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 (VDN)
 MZ2042'THE STATION WAS RECOVERED AT THIS DATE.  THE STATION, REFERENCE MARKS
 MZ2042'1,2 AND THE AZIMUTH WERE RECOVERED IN GOOD CONDITION. THE DISTANCES TO
 MZ2042'REFERENCE MARKS 1 AND 2 COMPARED TO THE 1938 DATA. IN THE 1938 BOX
 MZ2042'SCORE THE VALUES ARE OFF STATION BOICE NOT ALANDER. THE DIRECTION
 MZ2042'BETWEEN REFERENCE MARKS COMPARED.  THE AZIMUTH MARK DIRECTION IS OVER
 MZ2042'ONE MINUTE LARGER THAN 1938 DATA. A NEW DESCRIPTION FOLLOWS.
 MZ2042'
 MZ2042'THE STATION IS LOCATED ABOUT 10.5 KM (6.5 MI) NORTHWEST OF CANAAN
 MZ2042'CONNECTICUT, 6.0 KM (3.75 MI) NORTH OF THE CONNECTICUT AND
 MZ2042'MASSACHUSETTS STATE LINE, 5.6 KM (3.5 MI) WEST FROM THE WEST BOUNDARY
 MZ2042'OF NEW YORK AND MASSACHUSETTS STATE LINE AND IN THE SOUTHWEST CORNER
 MZ2042'OF MASSACHUSETTS, ON THE HIGHEST PART OF BALD PEAK MOUNTAIN, ALSO
 MZ2042'KNOWN AS MOUNT EVERETT, IN STATE PARK.  OWNERSHIP--MASS DEPT OF
 MZ2042'ENVIRONMENTAL MANAGEMENT, MR DOUGLAS POLAND, POST OFFICE BOX 1433,
 MZ2042'PITTSFIELD MA 01202, PHONE 413-442-8928.
 MZ2042'
 MZ2042'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 23 AND 41
 MZ2042'SOUTH, AT THE WEST EDGE OF SOUTH EGREMONT MASSACHUSETTS, GO SOUTH ON
 MZ2042'HIGHWAY 41 FOR 0.2 KM (0.15 MI) TO A PAVED ROAD RIGHT AT SIGN MT
 MZ2042'WASHINGTON 8 MT EVERETT 8. TURN RIGHT AND GO SOUTHWEST ON MOUNT
 MZ2042'WASHINGTON ROAD FOR 2.7 KM (1.65 MI) TO  A CROSSROAD. CONTINUE AHEAD
 MZ2042'FOR 8.9 KM (5.5 MI) TO THE PARK ENTRANCE ON THE LEFT. TURN LEFT GOING
 MZ2042'EAST ON THE GRAVEL ROAD PASSING THRU A GATE. (NOTE-AT THIS TIME IT WAS
 MZ2042'OPEN, BUT THE PARK SERVICE INFORMED ME THAT THEY START LOCKING IT IN
 MZ2042'NOVEMBER) FOR 2.4 KM (1.5 MI) TO THE ROAD END AT A SMALL BUILDING AND
 MZ2042'PARKING AREA. FROM THE WEST END OF PARKING AREA, PACK UPHILL ON THE
 MZ2042'TRAIL TO TOP AND STATION.
 MZ2042'
 MZ2042'THE STATION IS COPPER BOLT WITH A CROSS CHISELED IN IT THAT IS
 MZ2042'---UNSTAMPED---, SET INTO ROCK OUTCROP. LOCATED 5.6 METERS (18.5 FT)
 MZ2042'WEST-NORTHWEST FROM THE APPROXIMATE CENTER OF THE SOUTHWEST CONCRETE
 MZ2042'PAD, 3.8 METERS (12.5 FT) EAST FROM A ANCHOR BOLT SET IN ROCK AND 3.2
 MZ2042'METERS (10.6 FT) SOUTH-SOUTHWEST FROM THE APPROXIMATE CENTER OF THE
 MZ2042'MOST WESTERLY CONCRETE PAD.
 MZ2042'
 MZ2042'REFERENCE MARK NO. 1 IS A STANDARD NGS DISK STAMPED
 MZ2042'---BALD PEAK NO 1 1938---, SET INTO A DRILL HOLE IN ROCK OUTCROP.
 MZ2042'LOCATED 7.3 METERS (24 FT) SOUTHEAST FROM A ANCHOR BOLT SET IN ROCK,
 MZ2042'5.5 METERS (17.9 FT) SOUTH FROM THE APPROXIMATE CENTER OF THE MOST
 MZ2042'WESTERLY CONCRETE PAD AND 2.7 METERS (8.7 FT) WEST FROM THE
 MZ2042'APPROXIMATE CENTER OF THE SOUTHWEST CONCRETE PAD.  MARK IS 0.2 METER
 MZ2042'ABOVE THE STATION.
 MZ2042'
 MZ2042'REFERENCE MARK NO. 2 IS A STANDARD NGS DISK STAMPED
 MZ2042'---BALD PEAK NO 2 1938---, SET INTO A DRILL HOLE IN ROCK OUTCROP.
 MZ2042'LOCATED 8.2 METERS (27.0 FT) WEST-SOUTHWEST FROM THE APPROXIMATE
 MZ2042'CENTER OF THE SOUTHEASTERLY CONCRETE PAD, 6.4 METERS (21.0 FT)
 MZ2042'WEST-NORTHWEST FROM THE APPROXIMATE CENTER OF THE MOST WESTERLY
 MZ2042'CONCRETE PAD AND 1.2 METERS (3.8 FT) SOUTHEAST FROM A ANCHOR BOLT SET
 MZ2042'IN ROCK.  MARK IS LEVEL WITH THE STATION.
 MZ2042'
 MZ2042'AZIMUTH MARK NO. 1 IS A STANDARD NGS DISK STAMPED---BALD PEAK 1938---,
 MZ2042'SET INTO A DRILL HOLE IN ROCK OUTCROP. LOCATED 7.5 METERS (24.5 FT)
 MZ2042'WEST FROM A TRAIL AND 1.4 METERS (4.5 FT) SOUTHEAST FROM A SMALL PINE
 MZ2042'TREE.
 MZ2042'
 MZ2042'TO REACH THE AZIMUTH FROM THE STATION, PACK SOUTHERLY ON TRAIL FOR 107
 MZ2042'METERS (350 FT) TO THE MARK ON THE RIGHT.
 MZ2042'
 MZ2042'HEIGHT OF LIGHT SHOWN WAS 4.8 METERS ABOVE THE MARK.  DESCRIBED BY J.
 MZ2042'N. LEONHARDT.
 MZ2042
 MZ2042                          STATION RECOVERY (2004)
 MZ2042
 MZ2042'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ2042'FOUND STATION AND RM'S 1 AND 2 IN GOOD CONDITION
 MZ2042
 MZ2042                          STATION RECOVERY (2007)
 MZ2042
 MZ2042'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ2042'STATION, RM 1, RM 2, AND AZ MK ALL RECOVERED IN GOOD CONDITION.
 MZ2042
 MZ2042                          STATION RECOVERY (2010)
 MZ2042
 MZ2042'RECOVERY NOTE BY GEOCACHING 2010 (RG)
 MZ2042'THE STATION, RM1 AND RM2 WERE RECOVERED IN GOOD CONDITION. AZ WAS NOT
 MZ2042'SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4897 ***********************************************************************
 MY4897  DESIGNATION -  BALD TOP
 MY4897  PID         -  MY4897
 MY4897  STATE/COUNTY-  MA/ESSEX
 MY4897  COUNTRY     -  US
 MY4897  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4897
 MY4897                         *CURRENT SURVEY CONTROL
 MY4897  ______________________________________________________________________
 MY4897* NAD 83(1996) POSITION- 42 37 30.01586(N) 070 41 00.74244(W)   ADJUSTED
 MY4897* NAVD 88 ORTHO HEIGHT -    28.    (meters)       92.    (feet) SCALED
 MY4897  ______________________________________________________________________
 MY4897  GEOID HEIGHT    -        -26.795 (meters)                     GEOID18
 MY4897  LAPLACE CORR    -          0.81  (seconds)                    DEFLEC18
 MY4897  HORZ ORDER      -  SECOND
 MY4897
 MY4897.The horizontal coordinates were established by classical geodetic methods
 MY4897.and adjusted by the National Geodetic Survey in June 1998.
 MY4897
 MY4897.The orthometric height was scaled from a topographic map.
 MY4897
 MY4897.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4897.GEOID18 height accuracy estimate available here.
 MY4897
 MY4897.Click photographs - Photos may exist for this station.
 MY4897
 MY4897.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4897
 MY4897. The following values were computed from the NAD 83(1996) position.
 MY4897
 MY4897;                    North         East     Units Scale Factor Converg.
 MY4897;SPC MA M     -   930,812.941   266,976.837   MT  0.99999194   +0 32 54.4
 MY4897;SPC MA M     - 3,053,842.12    875,906.51   sFT  0.99999194   +0 32 54.4
 MY4897;UTM  19      - 4,720,547.286   361,944.253   MT  0.99983449   -1 08 25.0
 MY4897
 MY4897!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4897!SPC MA M     -   0.99999986  x   0.99999194  =   0.99999180
 MY4897!UTM  19      -   0.99999986  x   0.99983449  =   0.99983435
 MY4897
 MY4897:                Primary Azimuth Mark                     Grid Az
 MY4897:SPC MA M     -  RAILCUT                                  081 36 32.4
 MY4897:UTM  19      -  RAILCUT                                  083 17 51.8
 MY4897
 MY4897_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6194420547(NAD 83)
 MY4897
 MY4897|---------------------------------------------------------------------|
 MY4897| PID    Reference Object                     Distance      Geod. Az  |
 MY4897|                                                           dddmmss.s |
 MY4897| MY4950 RAILCUT                             APPROX. 2.9 KM 0820926.8 |
 MY4897| MY4885 MEAD 2                              366.705 METERS 18149     |
 MY4897| MY4921 SUNSET                              APPROX. 0.6 KM 3544652.6 |
 MY4897|---------------------------------------------------------------------|
 MY4897
 MY4897                          SUPERSEDED SURVEY CONTROL
 MY4897
 MY4897  NAD 83(1996)-  42 37 30.01510(N)    070 41 00.74143(W) AD(       ) 2
 MY4897  NAD 83(1996)-  42 37 30.01480(N)    070 41 00.74150(W) AD(       ) 2
 MY4897  NAD 83(1992)-  42 37 30.01498(N)    070 41 00.74224(W) AD(       ) 2
 MY4897  NAD 83(1992)-  42 37 30.01849(N)    070 41 00.74356(W) AD(       ) 2
 MY4897  NAD 83(1992)-  42 37 30.01768(N)    070 41 00.74455(W) AD(       ) 2
 MY4897  NAD 83(1986)-  42 37 30.01888(N)    070 41 00.74545(W) AD(       ) 2
 MY4897  NAD 27      -  42 37 29.67700(N)    070 41 02.58600(W) AD(       ) 2
 MY4897
 MY4897.Superseded values are not recommended for survey control.
 MY4897
 MY4897.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4897.See file dsdata.pdf to determine how the superseded data were derived.
 MY4897
 MY4897_MARKER: DD = SURVEY DISK
 MY4897_MARK LOGO: CGS
 MY4897_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4897
 MY4897  HISTORY     - Date     Condition        Report By
 MY4897  HISTORY     - 1934     MONUMENTED       MAGS
 MY4897  HISTORY     - 1953     GOOD             CGS
 MY4897
 MY4897                          STATION DESCRIPTION
 MY4897
 MY4897'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4897'A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK, SET IN A HUGE
 MY4897'BOULDER AND ABOUT 1.3 MILES NORTHWEST FROM THE BUSINESS SECTION
 MY4897'OF THE CITY.  IT IS ABOUT 400 FEET SOUTH OF FERRY STREET ON THE
 MY4897'HIGHEST POINT OF A LEDGE.  TO REACH THE STATION, FROM THE CENTER
 MY4897'OF THE CITY, GO NORTHWESTERLY ALONG WASHINGTON STREET TO FERRY
 MY4897'STREET THENCE WESTERLY FOR ABOUT 1700 FEET TO GLENMERE STREET.
 MY4897'GO SOUTHEASTERLY TO END OF GLENMERE AVENUE TO REAR OF LAST HOUSE,
 MY4897'OWNED BY JOSEPH K. SKILLINGS, AND THEN ABOUT 200 FEET
 MY4897'EASTERLY FROM THE SOUTHEAST CORNER OF THIS HOUSE TO THE
 MY4897'STATION.
 MY4897
 MY4897                          STATION RECOVERY (1953)
 MY4897
 MY4897'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4897'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS
 MY4897'INADEQUATE, AND A NEW DESCRIPTION FOLLOWS--
 MY4897'
 MY4897'THE STATION IS LOCATED ABOUT 1.5 MI. NW OF THE BUSINESS DISTRICT
 MY4897'OF GLOUCESTER, 0.2 MI. E OF THE ANDREW MEMORIAL BRIDGE OVER THE
 MY4897'ANNISQUAM RIVER, 250 FT. N OF NEW HIGHWAY 128, AT THE SUMMIT OF A
 MY4897'PROMINENT BALD TOP HILL, ON THE HIGHEST POINT OF THE N ONE OF TWO
 MY4897'OUTCROPPING LEDGES.  THE STATION IS MARKED BY A STANDARD U.S.C.
 MY4897'AND G.S. AND STATE SURVEY DISK, NOT STAMPED AND SET IN A DRILL
 MY4897'HOLE IN THE OUTCROP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4272 ***********************************************************************
 MY4272  DESIGNATION -  BALDWIN
 MY4272  PID         -  MY4272
 MY4272  STATE/COUNTY-  MA/PLYMOUTH
 MY4272  COUNTRY     -  US
 MY4272  USGS QUAD   -  WHITMAN (2018)
 MY4272
 MY4272                         *CURRENT SURVEY CONTROL
 MY4272  ______________________________________________________________________
 MY4272* NAD 83(1996) POSITION- 42 04 03.72011(N) 070 55 45.71206(W)   ADJUSTED
 MY4272* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 MY4272  ______________________________________________________________________
 MY4272  GEOID HEIGHT    -        -28.342 (meters)                     GEOID18
 MY4272  LAPLACE CORR    -          2.31  (seconds)                    DEFLEC18
 MY4272  HORZ ORDER      -  THIRD
 MY4272
 MY4272.The horizontal coordinates were established by classical geodetic methods
 MY4272.and adjusted by the National Geodetic Survey in June 1998.
 MY4272
 MY4272.The orthometric height was scaled from a topographic map.
 MY4272
 MY4272.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4272.GEOID18 height accuracy estimate available here.
 MY4272
 MY4272.Click photographs - Photos may exist for this station.
 MY4272
 MY4272.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4272
 MY4272. The following values were computed from the NAD 83(1996) position.
 MY4272
 MY4272;                    North         East     Units Scale Factor Converg.
 MY4272;SPC MA M     -   868,746.729   247,225.543   MT  0.99996723   +0 22 59.9
 MY4272;SPC MA M     - 2,850,213.23    811,105.80   sFT  0.99996723   +0 22 59.9
 MY4272;UTM  19      - 4,659,093.924   340,380.964   MT  0.99991351   -1 17 34.7
 MY4272
 MY4272!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4272!SPC MA M     -   0.99999949  x   0.99996723  =   0.99996672
 MY4272!UTM  19      -   0.99999949  x   0.99991351  =   0.99991300
 MY4272
 MY4272:                Primary Azimuth Mark                     Grid Az
 MY4272:SPC MA M     -  SOUTH ABINGTON WATER WORKS               322 19 39.9
 MY4272:UTM  19      -  SOUTH ABINGTON WATER WORKS               324 00 14.5
 MY4272
 MY4272_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4038059093(NAD 83)
 MY4272
 MY4272|---------------------------------------------------------------------|
 MY4272| PID    Reference Object                     Distance      Geod. Az  |
 MY4272|                                                           dddmmss.s |
 MY4272| MY4240 WHITMAN CORNER 10                   161.804 METERS 17157     |
 MY4272| MY4231 SOUTH ABINGTON WATER WORKS          APPROX. 1.8 KM 3224239.8 |
 MY4272|---------------------------------------------------------------------|
 MY4272
 MY4272                          SUPERSEDED SURVEY CONTROL
 MY4272
 MY4272  NAD 83(1992)-  42 04 03.71861(N)    070 55 45.71117(W) AD(       ) 3
 MY4272  NAD 83(1986)-  42 04 03.71845(N)    070 55 45.70757(W) AD(       ) 3
 MY4272  NAD 27      -  42 04 03.35400(N)    070 55 47.54700(W) AD(       ) 3
 MY4272  USSD        -  42 04 03.92000(N)    070 55 47.48000(W) AD(       ) 3
 MY4272
 MY4272.Superseded values are not recommended for survey control.
 MY4272
 MY4272.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4272.See file dsdata.pdf to determine how the superseded data were derived.
 MY4272
 MY4272
 MY4272  HISTORY     - Date     Condition        Report By
 MY4272  HISTORY     - 1889     MONUMENTED       CGS
 MY4272  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4272
 MY4272                          STATION DESCRIPTION
 MY4272
 MY4272'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4272'NOT RECOVERED.  STATION PLOTS ON THE EAST SIDE OF WASHINGTON STREET
 MY4272'IN WHITMAN.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5142 ***********************************************************************
 MY5142  DESIGNATION -  BALDY
 MY5142  PID         -  MY5142
 MY5142  STATE/COUNTY-  MA/ESSEX
 MY5142  COUNTRY     -  US
 MY5142  USGS QUAD   -  SALEM (2018)
 MY5142
 MY5142                         *CURRENT SURVEY CONTROL
 MY5142  ______________________________________________________________________
 MY5142* NAD 83(1996) POSITION- 42 36 40.34982(N) 070 57 30.07892(W)   ADJUSTED
 MY5142* NAVD 88 ORTHO HEIGHT -    75.    (meters)      246.    (feet) VERTCON3
 MY5142  ______________________________________________________________________
 MY5142  GEOID HEIGHT    -        -27.091 (meters)                     GEOID18
 MY5142  LAPLACE CORR    -          4.39  (seconds)                    DEFLEC18
 MY5142  HORZ ORDER      -  FIRST
 MY5142
 MY5142.The horizontal coordinates were established by classical geodetic methods
 MY5142.and adjusted by the National Geodetic Survey in June 1998.
 MY5142
 MY5142.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5142.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5142
 MY5142.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5142.GEOID18 height accuracy estimate available here.
 MY5142
 MY5142.Click photographs - Photos may exist for this station.
 MY5142
 MY5142.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5142
 MY5142. The following values were computed from the NAD 83(1996) position.
 MY5142
 MY5142;                    North         East     Units Scale Factor Converg.
 MY5142;SPC MA M     -   929,100.962   244,442.947   MT  0.99999019   +0 21 49.8
 MY5142;SPC MA M     - 3,048,225.41    801,976.57   sFT  0.99999019   +0 21 49.8
 MY5142;UTM  19      - 4,719,500.480   339,372.310   MT  0.99991744   -1 19 34.1
 MY5142
 MY5142!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5142!SPC MA M     -   0.99999248  x   0.99999019  =   0.99998267
 MY5142!UTM  19      -   0.99999248  x   0.99991744  =   0.99990993
 MY5142
 MY5142:                Primary Azimuth Mark                     Grid Az
 MY5142:SPC MA M     -  WENHAM CONGREGATIONAL CH SPIRE           096 23 36.3
 MY5142:UTM  19      -  WENHAM CONGREGATIONAL CH SPIRE           098 05 00.2
 MY5142
 MY5142_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3937219500(NAD 83)
 MY5142
 MY5142|---------------------------------------------------------------------|
 MY5142| PID    Reference Object                     Distance      Geod. Az  |
 MY5142|                                                           dddmmss.s |
 MY5142| CE7597 BALDY RM 2                           18.101 METERS 09324     |
 MY5142| MY5059 WENHAM CONGREGATIONAL CH SPIRE      APPROX. 5.9 KM 0964526.1 |
 MY5142| MY5060 WENHAM MUNICIPAL STANDPIPE          APPROX. 6.0 KM 0991154.1 |
 MY5142| CE7595 BALDY AZ MK                                        1245435.2 |
 MY5142| MY5080 BEVERLY UNITED SHOE MFG STACK       APPROX. 8.2 KM 1343200.1 |
 MY5142| MY5109 DANVERS LAWRENCE STACK              APPROX. 8.1 KM 1614231.6 |
 MY5142| MY5101 PEABODY LAWRENCE STACK              APPROX. 9.4 KM 1662129.9 |
 MY5142| MY5079 DANVERS ST JOHNS PREP SCH SP        APPROX. 3.2 KM 1713754.0 |
 MY5142| MY5075 DANVERS INSANE ASYLUM TK 1958       APPROX. 3.5 KM 2014608.6 |
 MY5142| MY5078 DANVERS INSANE ASYLUM STACK         APPROX. 3.1 KM 2042055.5 |
 MY5142| MY5066 MIDDLETON SANITARIUM STACK          APPROX. 2.5 KM 2251209.9 |
 MY5142| CE7598 BALDY RM 3                            8.219 METERS 22707     |
 MY5142| MY5063 MIDDLETON COUNTY SANITARIUM TK      APPROX. 2.3 KM 2273656.3 |
 MY5142| MY5067 MIDDLETON SANITARIUM CUPOLA         APPROX. 2.5 KM 2274101.8 |
 MY5142| MY2604 MIDDLETON CONGREGATIONAL CH         APPROX. 4.4 KM 2464938.8 |
 MY5142| CE7596 BALDY RM 1                           14.920 METERS 33122     |
 MY5142|---------------------------------------------------------------------|
 MY5142
 MY5142                          SUPERSEDED SURVEY CONTROL
 MY5142
 MY5142  NAD 83(1996)-  42 36 40.34900(N)    070 57 30.07836(W) AD(       ) 1
 MY5142  NAD 83(1996)-  42 36 40.34895(N)    070 57 30.07850(W) AD(       ) 1
 MY5142  NAD 83(1992)-  42 36 40.34897(N)    070 57 30.07869(W) AD(       ) 1
 MY5142  NAD 83(1992)-  42 36 40.35134(N)    070 57 30.07840(W) AD(       ) 1
 MY5142  NAD 83(1992)-  42 36 40.35096(N)    070 57 30.07956(W) AD(       ) 1
 MY5142  NAD 83(1986)-  42 36 40.35138(N)    070 57 30.08065(W) AD(       ) 1
 MY5142  NAD 27      -  42 36 40.01400(N)    070 57 31.89200(W) AD(       ) 1
 MY5142  NGVD 29 (09/25/89)   75.     (m)          246.     (f) VERT ANG       
 MY5142
 MY5142.Superseded values are not recommended for survey control.
 MY5142
 MY5142.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5142.See file dsdata.pdf to determine how the superseded data were derived.
 MY5142
 MY5142_MARKER: DS = TRIANGULATION STATION DISK
 MY5142_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5142_STAMPING: BALDY 1933
 MY5142_MARK LOGO: CGS
 MY5142_PROJECTION: PROJECTING 5 CENTIMETERS
 MY5142_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5142_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5142+STABILITY: SURFACE MOTION
 MY5142
 MY5142  HISTORY     - Date     Condition        Report By
 MY5142  HISTORY     - 1933     MONUMENTED       CGS
 MY5142  HISTORY     - 1936     GOOD             MAGS
 MY5142  HISTORY     - 1958     GOOD             CGS
 MY5142  HISTORY     - 1981     GOOD             MAGS
 MY5142
 MY5142                          STATION DESCRIPTION
 MY5142
 MY5142'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5142'THIS STATION IS A FIRST ORDER STATION, SITUATED IN THE
 MY5142'SOUTHEASTERN SECTION OF THE TOWN OF TOPSFIELD, AT THE SOUTHERLY
 MY5142'EDGE OF THE WESTERN END OF THE TOP OF A LONG BARE HILL WHICH IS
 MY5142'CROSSED BY THE NEWBURYPORT TURNPIKE, U.S. HIGHWAY 1.  THE HILL
 MY5142'IS ON THE OLD PIERCE ESTATE NOW OWNED BY A MRS. BROWN, WHOSE
 MY5142'PERMISSION MUST FIRST BE OBTAINED IN ORDER TO USE THE STATION.
 MY5142'
 MY5142'THE STATION MARK IS A STANDARD BRONZE DISK, STAMPED BALDY 1933,
 MY5142'SET INTO THE TOP OF A CONCRETE MONUMENT 12 INCHES IN DIAMETER
 MY5142'AT THE TOP, 18 INCHES IN DIAMETER AT THE BOTTOM AND 42 INCHES
 MY5142'LONG, BURIED SO THAT THE TOP OF THE MONUMENT IS ABOUT LEVEL WITH
 MY5142'THE SURFACE OF THE GROUND.
 MY5142'
 MY5142'THREE STANDARD BRONZE DISK REFERENCE MARKS WERE
 MY5142'ESTABLISHED.  REFERENCE MARKS NOS. 1 AND 2 ARE CEMENTED INTO
 MY5142'DRILL HOLES AND COUNTERSUNK INTO OUTCROPPING ROCK.  THEY ARE
 MY5142'STAMPED AND SITUATED AS FOLLOWS--
 MY5142'
 MY5142'BALDY NO. 1 - IN THE TOP OF A ROCK WHICH IS ABOUT LEVEL WITH TH
 MY5142'GROUND SURFACE TO THE N AND W OF THE STATION.
 MY5142'
 MY5142'BALDY NO. 2 - IN THE TOP OF A ROCK ABOUT A FOOT ABOVE THE
 MY5142'SURFACE OF THE GROUND, E OF THE STATION MARK AND IN LINE WITH
 MY5142'STATION THOMPSON.
 MY5142'
 MY5142'BALDY NO. 3 - SET IN THE TOP OF A CONCRETE MONUMENT SIMILAR TO
 MY5142'THE STATION MARK, SW OF THE STATION MARK AND ON THE SLOPE OF THE
 MY5142'HILL.
 MY5142'
 MY5142'THE 1933-1934 OBSERVATION WERE TAKEN FROM AN INSTRUMENT STAND
 MY5142'WHOSE TRIPOD HEAD WAS ABOUT 1.5 METERS ABOVE THE STATION MARK.  THE
 MY5142'VIEW IS CLEAR IN ALL DIRECTIONS, EXCEPT TO THE N AND NE WHERE A
 MY5142'HIGH RIDGE CAUSES AN OBSTRUCTION.
 MY5142'
 MY5142'THE STATION IS BEST REACHED FROM THE INTERSECTION OF U.S.
 MY5142'HIGHWAY 1 AND STATE HIGHWAY 62.  FOLLOW U.S. HIGHWAY 1 ABOUT
 MY5142'1.3 MILES NORTHERLY TO THE VERY TOP OF THE HILL.  THE STATION
 MY5142'IS ABOUT 300 METERS WESTERLY OF THE ROAD.
 MY5142'
 MY5142'AN 8-FOOT STAND WAS USED.
 MY5142
 MY5142                          STATION RECOVERY (1936)
 MY5142
 MY5142'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY5142'STATION IS LOCATED IN THE SOUTHERN PART OF TOPSFIELD, 0.5 MILE
 MY5142'N OF DANVERS TOWN LINE ON THE SW BROW OF A LONG BARE HILL
 MY5142'(BALDY HILL), ABOUT 1,000 FEET W OF A CUT ON THE NEWBURYPORT
 MY5142'TURNPIKE (U.S. HIGHWAY 1).
 MY5142'
 MY5142'BALDY NO. 1, 48.88 FEET FROM STATION, IS SET IN TOP OF A ROCK
 MY5142'FLUSH WITH THE GROUND.  BALDY NO. 2, 59.40 FEET FROM STATION, IS
 MY5142'SET IN TOP OF ROCK 1 FOOT HIGH, ON LINE TO STATION THOMPSON,
 MY5142'1846.  BALDY NO. 3, 26.93 FEET FROM STATION, SET IN MONUMENT
 MY5142'SIMILAR TO STATION ON SLOPE.
 MY5142'
 MY5142'AZIMUTH MARK DANVERS INSANE ASYLUM, IN GEODETIC AZIMUTH
 MY5142'21 DEG 48 MIN 37 SEC.
 MY5142
 MY5142                          STATION RECOVERY (1958)
 MY5142
 MY5142'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY5142'THE STATION MARK, REFERENCE MARKS 1, 2, AND 3 WERE RECOVERED IN
 MY5142'GOOD CONDITION.  AN AZIMUTH MARK WAS ESTABLISHED AT THIS
 MY5142'TIME.  THE DIRECTION TO REFERENCE MARK 1 CHECKED.  THE DISTANCE WAS
 MY5142'FOUND TO BE 0.021 METERS GREATER THAN PREVIOUSLY MEASURED.  THE
 MY5142'DISTANCE TO REFERENCE MARK 2 CHECKED.  THE DIRECTION TO REFERENCE
 MY5142'MARK 2 DID NOT CHECK BY 1 MINUTE AND 10 SECONDS.  THE DISTANCE
 MY5142'TO REFERENCE MARK 3 WAS FOUND TO BE 0.010 METERS GREATER THAN
 MY5142'PREVIOUSLY MEASURED.  THE DIRECTION TO REFERENCE MARK 3 DID
 MY5142'NOT CHECK BY 57 MINUTES AND 24 SECONDS.  A COMPLETE NEW TO
 MY5142'REACH AND DESCRIPTION FOLLOWS.
 MY5142'
 MY5142'THE STATION IS IN THE SOUTHEASTERN PART OF THE TOWN OF TOPSFIELD,
 MY5142'ON THE SOUTHERN EDGE OF THE WESTERN END OF THE TOP OF A LONG BARE
 MY5142'HILL AND ON THE PROPERTY OF MR. REX TARMENTIER.  IT IS 36 FEET
 MY5142'SOUTH OF THE HIGHEST POINT OF THE HILL AND 30 FEET SOUTHWEST OF THE
 MY5142'CENTERLINE OF A TRACK ROAD.  THE MONUMENT PROJECTS 2 INCHES
 MY5142'AND THE DISK IS STAMPED BALDY 1933.  NOTE 1B 7A.
 MY5142'
 MY5142'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 1 AND
 MY5142'STATE HIGHWAY 128 NORTH OF BOSTON, GO NORTH ON HIGHWAY 1 FOR 5.25
 MY5142'MILES TO A FORK.  TAKE THE RIGHT FORK AND FOLLOW HIGHWAY 1 FOR 1.3
 MY5142'MILES TO A SIDE ROAD RIGHT AND A GATE ON THE LEFT.  TURN LEFT AND
 MY5142'PASS THROUGH THE GATE TO THE AZIMUTH MARK AS DESCRIBED.  CONTINUE
 MY5142'WESTERLY ON A TRACK ROAD ALONG THE SIDE OF THE HILL AND ALONG
 MY5142'THE TOP OF THE RIDGE TO THE TOP OF THE HILL AND THE STATION AS
 MY5142'DESCRIBED.
 MY5142'
 MY5142'REFERENCE MARK 1 IS A STANDARD REFERENCE MARK DISK STAMPED
 MY5142'BALDY NO 1 CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK IN
 MY5142'THE CENTER OF THE TRACK ROAD.  NOTE 12A.
 MY5142'
 MY5142'REFERENCE MARK 2 IS A STANDARD REFERENCE MARK DISK STAMPED
 MY5142'BALDY NO 2 CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK AND
 MY5142'ABOUT 1 INCH ABOVE THE SURFACE OF THE GROUND.  IT IS 10 FEET
 MY5142'SOUTHEAST OF THE CENTERLINE OF THE TRACK ROAD.  NOTE 12A.
 MY5142'
 MY5142'REDRENCE MARK 3 IS ON THE WEST SLOPE OF THE HILL AND ABOUT 5
 MY5142'FEET LOWER IN ELEVATION THAN THE STATION.  THE MONUMENT IS FLUSH
 MY5142'AND THE DISK IS STAMPED BALDY NO 3.  NOTE 11B.
 MY5142'
 MY5142'THE AZIMUTH MARK IS 76 FEET NORTHWEST OF THE CENTERLINE OF
 MY5142'U.S. HIGHWAY 1, 52 FEET NORTH OF THE NORTH CONCRETE GATE POST,
 MY5142'37 FEET NORTHWEST OF A ROCK FENCE AND 3 FEET NORTHEAST OF A
 MY5142'WHITE WITNESS POST.  THE MONUMENT IS FLUSH AND THE DISK IS
 MY5142'STAMPED BALDY 1933.  NOTE 16A.
 MY5142'
 MY5142'HEIGHT OF LIGHT ABOVE STATION MARK 14 METERS.
 MY5142
 MY5142                          STATION RECOVERY (1981)
 MY5142
 MY5142'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5142'THE STATION WAS RECOVERED AT THIS DATE.
 MY5142'W.D.PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3842 ***********************************************************************
 MY3842  DESIGNATION -  BALL
 MY3842  PID         -  MY3842
 MY3842  STATE/COUNTY-  MA/BARNSTABLE
 MY3842  COUNTRY     -  US
 MY3842  USGS QUAD   -  NORTH TRURO (2018)
 MY3842
 MY3842                         *CURRENT SURVEY CONTROL
 MY3842  ______________________________________________________________________
 MY3842* NAD 83(1996) POSITION- 42 01 02.39557(N) 070 02 11.45870(W)   ADJUSTED
 MY3842* NAVD 88 ORTHO HEIGHT -    48.    (meters)      157.    (feet) SCALED
 MY3842  ______________________________________________________________________
 MY3842  GEOID HEIGHT    -        -27.642 (meters)                     GEOID18
 MY3842  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 MY3842  HORZ ORDER      -  SECOND
 MY3842
 MY3842.The horizontal coordinates were established by classical geodetic methods
 MY3842.and adjusted by the National Geodetic Survey in June 1998.
 MY3842
 MY3842.The orthometric height was scaled from a topographic map.
 MY3842
 MY3842.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3842.GEOID18 height accuracy estimate available here.
 MY3842
 MY3842.Click photographs - Photos may exist for this station.
 MY3842
 MY3842.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3842
 MY3842. The following values were computed from the NAD 83(1996) position.
 MY3842
 MY3842;                    North         East     Units Scale Factor Converg.
 MY3842;SPC MA M     -   864,034.214   321,208.203   MT  0.99996964   +0 58 59.0
 MY3842;SPC MA M     - 2,834,752.25  1,053,830.58   sFT  0.99996964   +0 58 59.0
 MY3842;UTM  19      - 4,652,220.215   414,180.988   MT  0.99969062   -0 41 37.8
 MY3842
 MY3842!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3842!SPC MA M     -   0.99999686  x   0.99996964  =   0.99996650
 MY3842!UTM  19      -   0.99999686  x   0.99969062  =   0.99968748
 MY3842
 MY3842:                Primary Azimuth Mark                     Grid Az
 MY3842:SPC MA M     -  PAMET                                    147 33 16.7
 MY3842:UTM  19      -  PAMET                                    149 13 53.5
 MY3842
 MY3842_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1418052220(NAD 83)
 MY3842
 MY3842|---------------------------------------------------------------------|
 MY3842| PID    Reference Object                     Distance      Geod. Az  |
 MY3842|                                                           dddmmss.s |
 MY3842| LW3795 PAMET                               APPROX. 3.8 KM 1483215.7 |
 MY3842|---------------------------------------------------------------------|
 MY3842
 MY3842                          SUPERSEDED SURVEY CONTROL
 MY3842
 MY3842  NAD 83(1992)-  42 01 02.39412(N)    070 02 11.45809(W) AD(       ) 2
 MY3842  NAD 83(1986)-  42 01 02.39278(N)    070 02 11.45305(W) AD(       ) 2
 MY3842  NAD 27      -  42 01 02.02700(N)    070 02 13.37200(W) AD(       ) 2
 MY3842
 MY3842.Superseded values are not recommended for survey control.
 MY3842
 MY3842.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3842.See file dsdata.pdf to determine how the superseded data were derived.
 MY3842
 MY3842_MARKER: DS = TRIANGULATION STATION DISK
 MY3842_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3842_STAMPING: BALL 1937
 MY3842_MARK LOGO: MADPW
 MY3842_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3842+STABILITY: SURFACE MOTION
 MY3842_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3842+SATELLITE: SATELLITE OBSERVATIONS - October 13, 2002
 MY3842
 MY3842  HISTORY     - Date     Condition        Report By
 MY3842  HISTORY     - 1937     MONUMENTED       MAGS
 MY3842  HISTORY     - 1957     GOOD             CGS
 MY3842  HISTORY     - 1958     GOOD             CGS
 MY3842  HISTORY     - 1971     GOOD             NGS
 MY3842  HISTORY     - 1979     GOOD             NGS
 MY3842  HISTORY     - 20021013 GOOD             GEOCAC
 MY3842
 MY3842                          STATION DESCRIPTION
 MY3842
 MY3842'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY3842'THIS IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A MASSACHUSETTS
 MY3842'P.W.D. STANDARD TRIANGULATION DISK, NOT STAMPED, SET IN 8-INCH
 MY3842'SQUARE CONCRETE MONUMENT 5 INCHES HIGH, AND IS 2.5 MILES NE FROM
 MY3842'TRURO POST OFFICE, IN THE SE CENTRAL PART OF THE TOWN, 217 FEET
 MY3842'SW FROM A ROUGH CART ROAD, AT A POINT 0.15 MILE SE OF E END OF
 MY3842'LONG NOOK ROAD AND 328 FEET SW FROM A TELEPHONE LINE.
 MY3842'
 MY3842'REFERENCE MARKS ARE TWO STATE SURVEY DISKS, NOT STAMPED, SET
 MY3842'IN 8-INCH SQUARE CONCRETE MONUMENTS, AND TWO DRILL HOLES IN 6-INCH
 MY3842'SQUARE CONCRETE PROPERTY BOUNDARY MONUMENTS, LOCATED FROM STATION
 MY3842'AS FOLLOWS--REFERENCE MARK NO. 1, 1 INCH HIGH, IS 90.80 FEET S
 MY3842'30 DEG W FROM STATION.
 MY3842'
 MY3842'BOUNDARY MONUMENT NO. 2 IS 636 FEET, N 70 DEG S FROM STATION.
 MY3842'
 MY3842'REFERENCE MARK NO. 2, 4 INCHES HIGH, IS 83.71 FEET N 40 DEG W.
 MY3842'
 MY3842'BOUNDARY MONUMENT NO. 1, WHICH IS NEAR GATEPOSTS, IS 340 FEET
 MY3842'DUE N FROM STATION.
 MY3842'
 MY3842'A 32-FOOT TOWER WAS USED IN 1937.  POINTS SEEN FROM THE GROUND
 MY3842'WERE--RED TOP, PAMET, TRURO, AND TRURO CONGREGATIONAL CHURCH.
 MY3842'
 MY3842'TO REACH THIS STATION FROM SOUTH TRURO POST OFFICE, FOLLOW
 MY3842'MAIN STREET (ROUTE 6), NORTHERLY ABOUT A MILE TO LONG NOOK ROAD,
 MY3842'AND THIS ROAD EASTERLY TO PARKING SPACE AT BEACH.  THEN TURN RIGHT
 MY3842'UPHILL ON CART ROAD 0.15 MILE TO A POINT OPPOSITE STATION.
 MY3842
 MY3842                          STATION RECOVERY (1957)
 MY3842
 MY3842'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (KSU)
 MY3842'STATION AND REFERENCE MARK 2 WERE RECOVERED IN GOOD
 MY3842'CONDITION.  PREVIOUS DESCRIPTIONS ARE ADEQUATE.  LAND IS POSTED
 MY3842'AND PERMISSION SHOULD BE SECURED FROM THE OWNER BEFORE
 MY3842'OCCUPYING THE STATION.
 MY3842
 MY3842                          STATION RECOVERY (1958)
 MY3842
 MY3842'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3842'STATION AND REFERENCE MARK 2 WERE RECOVERED AS DESCRIBED.  REFERENCE
 MY3842'MARK 1 WAS NOT RECOVERED, BUT MAY BE COVERED WITH SAND.  TRACK ROAD
 MY3842'IS STILL IN GOOD CONDITION AND THE CONCRETE FENCE POST WAS
 MY3842'RECOVERED AS DESCRIBED.
 MY3842'
 MY3842'TO REACH THE STATION FROM U.S. HIGHWAY 6 OVERPASS AND S. PAMET
 MY3842'ROAD IN TRURO, GO N ON U.S. HIGHWAY 6 FOR 1.5 MI. TO LONG NOOK
 MY3842'ROAD ON THE RIGHT, TURN RIGHT AND GO 1.65 MI. TO A PARKING
 MY3842'AREA AND A TRACK ROAD RIGHT AND END OF TRUCK TRAVEL, TURN RIGHT
 MY3842'AND GO ON A SAND ROAD ABOUT 0.15 MI. TO TWO CONCRETE GATE POSTS,
 MY3842'FROM HERE GO DUE S, LEAVING TRACK ROAD FOR 340 FT. TO THE
 MY3842'STATION AS DESCRIBED.
 MY3842'
 MY3842'NOTE--THIS TRACK ROAD CAN BE DRIVEN WITH A FOUR-WHEEL JEEP.
 MY3842
 MY3842                          STATION RECOVERY (1971)
 MY3842
 MY3842'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY3842'STATION MARK RECOVERED IN GOOD CONDITION AS DESCRIBED BY L.F.W. IN
 MY3842'1953, REFERENCE MARK 2 SEARCH FOR AND NOT FOUND.
 MY3842'
 MY3842'THE STATION IS ABOUT 0.10 MILE SOUTHEST FROM THE PARKING LOT
 MY3842'AT LONG NOOK BEACH, 26 FT. SOUTH OF A METAL FENCE AROUND AN
 MY3842'AIRFORCE RADIO STATION, AND 4 FT. SOUTH OF METAL WITNESS POST.
 MY3842
 MY3842                          STATION RECOVERY (1979)
 MY3842
 MY3842'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 MY3842'THE STATION MARK AND REFERENCE MARK 1 WAS RECOVERED.  REFERENCE MARK 2
 MY3842'WAS SEARCHED FOR BUT NOT FOUND.  IT WAS PROBABLY DESTROYED WHEN A
 MY3842'AIR FORCE COMPLEX WAS BUILT.  THE DISTANCE TO REFERENCE MARK 1
 MY3842'CHECKED.  REFERENCE MARK 3 WAS ESTABLISHED AT THIS TIME.  A NEW
 MY3842'DESCRIPTION FOLLOWS.
 MY3842'
 MY3842'THE STATION IS LOCATED ABOUT 2.5 MILES NORTHEAST OF TRURO AND JUST
 MY3842'SOUTH OF A AIR FORCE COMPLEX.
 MY3842'
 MY3842'TO REACH THE STATION FROM THE U.S. HIGHWAY 6 OVERPASS AND PAMET ROAD,
 MY3842'JUST EAST OF THE POST OFFICE IN TRURO, GO NORTH ON HIGHWAY 6 FOR 1.3
 MY3842'MILES TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO EAST ON LONGNOOK ROAD
 MY3842'FOR 1.7 MILES TO A ROAD RIGHT AT A PARKING AREA.  TURN RIGHT AND GO
 MY3842'SOUTH UPHILL ON A PAVED ROAD FOR 0.15 MILE TO THE AIR FORCE COMPLEX
 MY3842'AND THE END OF TRUCK TRAVEL.  PACK EAST, SOUTH AND WEST AROUND COMPLEX
 MY3842'FENCE TO THE STATION.
 MY3842'
 MY3842'THE STATION MARK STAMPED---BALL 1937---IS A MASSACHUSETTS DEPARTMENT
 MY3842'OF PUBLIC WORKS DISK SET IN THE TOP OF A 8-INCH SQUARE CONCRETE
 MY3842'MONUMENT THAT PROJECTS 3 INCHES.  IT IS 25.5 FEET SOUTH-SOUTHEAST OF
 MY3842'THE WIRE FENCE, 5 FEET EAST OF A LINE OF POLES INSIDE THE COMPLEX AND
 MY3842'2.7 FEET SOUTH OF A METAL WITNESS POST.
 MY3842'
 MY3842'REFERENCE MARK 1 STAMPED---BALL R.M. 1 M.G.S. 1937---IS A STANDARD
 MY3842'DISK SET IN THE TOP OF A 8-INCH SQUARE CONCRETE MONUMENT THAT IS
 MY3842'FLUSH WITH THE GROUND.  IT IS 87 FEET SOUTH-SOUTHEAST OF THE WIRE
 MY3842'FENCE AND 0.6 FOOT EAST OF A METAL WITNESS POST.
 MY3842'
 MY3842'REFERENCE MARK 3 STAMPED---BALL MGS 1937 NO 3 1979---IS A STANDARD
 MY3842'DISK SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT THAT IS
 MY3842'FLUSH WITH THE GROUND SURFACE.  IT IS 70 FEET SOUTHEAST OF THE
 MY3842'SOUTHEAST CORNER OF A BUILDING, 61 FEET EAST-SOUTHEAST OF THE
 MY3842'SOUTHWEST CORNER OF THE BUILDING AND 1-FOOT SOUTH-SOUTHEAST OF THE
 MY3842'WIRE FENCE.
 MY3842
 MY3842                          STATION RECOVERY (2002)
 MY3842
 MY3842'RECOVERY NOTE BY GEOCACHING 2002 (AWG)
 MY3842'STATION WAS RECOVERED BUT SITE HAS CHANGED SIGNIFICANTLY SINCE 1979
 MY3842'DESCRIPTION.  SITE IS NOW AN FAA NAVIGATION FACILITY AND MUCH OF THE
 MY3842'INFRASTRUCTURE INCLUDED IN THE 1979 DESCRIPTION IS NO LONGER PRESENT.
 MY3842'
 MY3842'TO REACH THE STATION FROM THE U.S. HIGHWAY 6 OVERPASS AND PAMET ROAD,
 MY3842'JUST EAST OF THE POST OFFICE IN TRURO, GO NORTH ON HIGHWAY 6 FOR 1.3
 MY3842'MILES TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO EAST ON LONGNOOK ROAD
 MY3842'FOR 1.7 MILES TO A ROAD RIGHT AT A PARKING AREA.  TURN RIGHT AND GO
 MY3842'SOUTH UPHILL ON A PAVED ROAD FOR 0.15 MILE TO THE FAA FACILITY AND THE
 MY3842'END OF TRUCK TRAVEL.  PACK SOUTH DIRECTLY TO THE STATION.
 MY3842'
 MY3842'THE STATION MARK STAMPED---BALL 1937---IS A MASSACHUSETTS DEPARTMENT
 MY3842'OF PUBLIC WORKS DISK SET IN THE TOP OF A 8-INCH SQUARE CONCRETE
 MY3842'MONUMENT THAT PROJECTS 3 INCHES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2863 ***********************************************************************
 MY2863  DESIGNATION -  BALLOU MEDFORD CITY 1943
 MY2863  PID         -  MY2863
 MY2863  STATE/COUNTY-  MA/MIDDLESEX
 MY2863  COUNTRY     -  US
 MY2863  USGS QUAD   -  BOSTON NORTH (2018)
 MY2863
 MY2863                         *CURRENT SURVEY CONTROL
 MY2863  ______________________________________________________________________
 MY2863* NAD 83(1996) POSITION- 42 24 26.74845(N) 071 07 12.56544(W)   ADJUSTED
 MY2863* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 MY2863  ______________________________________________________________________
 MY2863  GEOID HEIGHT    -        -27.699 (meters)                     GEOID18
 MY2863  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 MY2863  HORZ ORDER      -  FIRST
 MY2863
 MY2863.The horizontal coordinates were established by classical geodetic methods
 MY2863.and adjusted by the National Geodetic Survey in June 1998.
 MY2863
 MY2863.The orthometric height was scaled from a topographic map.
 MY2863
 MY2863.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2863.GEOID18 height accuracy estimate available here.
 MY2863
 MY2863.Click photographs - Photos may exist for this station.
 MY2863
 MY2863.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2863
 MY2863. The following values were computed from the NAD 83(1996) position.
 MY2863
 MY2863;                    North         East     Units Scale Factor Converg.
 MY2863;SPC MA M     -   906,393.609   231,267.720   MT  0.99997105   +0 15 18.5
 MY2863;SPC MA M     - 2,973,726.37    758,750.84   sFT  0.99997105   +0 15 18.5
 MY2863;UTM  19      - 4,697,191.774   325,534.489   MT  0.99997452   -1 25 48.7
 MY2863
 MY2863!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2863!SPC MA M     -   0.99999983  x   0.99997105  =   0.99997088
 MY2863!UTM  19      -   0.99999983  x   0.99997452  =   0.99997435
 MY2863
 MY2863:                Primary Azimuth Mark                     Grid Az
 MY2863:SPC MA M     -  MEDFORD CITY HALL DOME                   044 16 51.3
 MY2863:UTM  19      -  MEDFORD CITY HALL DOME                   045 57 58.5
 MY2863
 MY2863_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2553497191(NAD 83)
 MY2863
 MY2863|---------------------------------------------------------------------|
 MY2863| PID    Reference Object                     Distance      Geod. Az  |
 MY2863|                                                           dddmmss.s |
 MY2863| MY2778 MEDFORD ST FRANCIS CATHOLIC CH      APPROX. 2.6 KM 0350429.1 |
 MY2863| MY2786 MEDFORD MYSTIC CONG CHURCH          APPROX. 1.6 KM 0371525.2 |
 MY2863| MY2781 MEDFORD FIRST BAPTIST CHURCH        APPROX. 1.8 KM 0411138.5 |
 MY2863| MY2783 MEDFORD CITY HALL DOME              APPROX. 1.7 KM 0443209.8 |
 MY2863| MY3413 SOMERVILLE RUSSELL PAPER N TK       APPROX. 1.1 KM 3300121.3 |
 MY2863| MY3414 SOMERVILLE RUSSELL PAPER S TK       APPROX. 1.1 KM 3301605.3 |
 MY2863| MY3412 WINCHESTER CONGREGATIONAL CH        APPROX. 5.3 KM 3425657.5 |
 MY2863|---------------------------------------------------------------------|
 MY2863
 MY2863                          SUPERSEDED SURVEY CONTROL
 MY2863
 MY2863  NAD 83(1996)-  42 24 26.74711(N)    071 07 12.56488(W) AD(       ) 1
 MY2863  NAD 83(1992)-  42 24 26.74709(N)    071 07 12.56500(W) AD(       ) 1
 MY2863  NAD 83(1992)-  42 24 26.75100(N)    071 07 12.56345(W) AD(       ) 1
 MY2863  NAD 83(1986)-  42 24 26.74977(N)    071 07 12.56307(W) AD(       ) 1
 MY2863  NAD 27      -  42 24 26.40300(N)    071 07 14.37200(W) AD(       ) 1
 MY2863
 MY2863.Superseded values are not recommended for survey control.
 MY2863
 MY2863.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2863.See file dsdata.pdf to determine how the superseded data were derived.
 MY2863
 MY2863_MARKER: Z = SEE DESCRIPTION
 MY2863_SETTING: 0 = UNSPECIFIED SETTING
 MY2863_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2863
 MY2863  HISTORY     - Date     Condition        Report By
 MY2863  HISTORY     - 1943     MONUMENTED       CGS
 MY2863
 MY2863                          STATION DESCRIPTION
 MY2863
 MY2863'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (GCM)
 MY2863'STATION IS LOCATED ON TOP OF THE ADMINISTRATION BUILDING OF
 MY2863'TUFTS COLLEGE WHICH IS LOCATED ON THE CAMPUS AT THE
 MY2863'INTERSECTION OF BOSTON AND COLLEGE AVENUES IN MEDFORD.  IT IS
 MY2863'22.5 FEET S OF THE N SIDE OF ROOF, 11.3 FEET E OF THE W SIDE
 MY2863'OF THE ROOF, 7.5 FEET NNE OF THE NW CORNER OF THE NW LEG, AND
 MY2863'6.7 FEET NNW OF THE NE CORNER OF THE NE LEG OF THE FEDELCODE
 MY2863'LOCATED IN THE CENTER OF THE ROOF.  THE TOP OF THE ROOF IS
 MY2863'SLIGHTLY APEXED AND HAS A 3-FOOT GUARDRAIL AROUND THE TOP.
 MY2863'
 MY2863'STATION MARK IS A CITY OF MEDFORD DISK SET IN THE TOP OF A
 MY2863'SMALL ROUND MASS OF CONCRETE WHICH IS FASTENED TO THE ROOF AND
 MY2863'PROJECTS ABOUT 5 INCHES.  IT IS NOT STAMPED.
 MY2863'
 MY2863'T-1 IS A COPPER PIN SET FLUSH WITH THE SIDEWALK IN THE N
 MY2863'CORNER OF THE INTERSECTION OF PACKARD AVENUE AND POWDER HOUSE
 MY2863'BOULEVARD.  IT IS 43 FEET N OF THE CENTER POINT OF THE ABOVE
 MY2863'MENTIONED INTERSECTION AND 20.5 FEET E OF A FIRE SIGNAL BOX.
 MY2863'
 MY2863'T-2 IS A CITY OF MEDFORD DISK LOCATED ON THE N SIDE OF POWDER
 MY2863'HOUSE BOULVARD, NEAR THE INTERSECTION OF THE BOULEVARD AND
 MY2863'LEONARD STREET.  IT IS 77 FEET E OF FIRE SIGNAL BOX WHICH IS
 MY2863'LOCATED NEAR THE W CORNER OF THE ABOVE-MENTIONED INTERSECTION,
 MY2863'69 FEET NW OF A CATCH BASIN ON THE SAME SIDE OF BOULEVARD, AND
 MY2863'1.25 FEET NNE OF THE CURB.  THE MARK IS ABOUT 4 INCHES
 MY2863'UNDERGROUND AND IS NOT STAMPED.
 MY2863'
 MY2863'T-1 AND T-2 WERE OCCUPIED.
 MY2863'
 MY2863'HEIGHT OF LIGHT ABOVE STATION MARK 3.0 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3844 ***********************************************************************
 MY3844  DESIGNATION -  BALLS HOUSE FLAGPOLE
 MY3844  PID         -  MY3844
 MY3844  STATE/COUNTY-  MA/BARNSTABLE
 MY3844  COUNTRY     -  US
 MY3844  USGS QUAD   -  NORTH TRURO (2018)
 MY3844
 MY3844                         *CURRENT SURVEY CONTROL
 MY3844  ______________________________________________________________________
 MY3844* NAD 83(1996) POSITION- 42 00 52.95714(N) 070 02 04.55368(W)   ADJUSTED
 MY3844  ______________________________________________________________________
 MY3844  GEOID HEIGHT    -        -27.647 (meters)                     GEOID18
 MY3844  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 MY3844  HORZ ORDER      -  THIRD
 MY3844
 MY3844.The horizontal coordinates were established by classical geodetic methods
 MY3844.and adjusted by the National Geodetic Survey in June 1998.
 MY3844
 MY3844.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3844.GEOID18 height accuracy estimate available here.
 MY3844
 MY3844.Click photographs - Photos may exist for this station.
 MY3844
 MY3844.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3844
 MY3844. The following values were computed from the NAD 83(1996) position.
 MY3844
 MY3844;                    North         East     Units Scale Factor Converg.
 MY3844;SPC MA M     -   863,745.782   321,372.047   MT  0.99996979   +0 59 03.7
 MY3844;SPC MA M     - 2,833,805.95  1,054,368.12   sFT  0.99996979   +0 59 03.7
 MY3844;UTM  19      - 4,651,927.194   414,336.278   MT  0.99969030   -0 41 33.1
 MY3844
 MY3844_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1433651927(NAD 83)
 MY3844
 MY3844                          SUPERSEDED SURVEY CONTROL
 MY3844
 MY3844  NAD 83(1992)-  42 00 52.95568(N)    070 02 04.55307(W) AD(       ) 3
 MY3844  NAD 83(1986)-  42 00 52.95435(N)    070 02 04.54808(W) AD(       ) 3
 MY3844  NAD 27      -  42 00 52.58600(N)    070 02 06.45500(W) AD(       ) 3
 MY3844
 MY3844.Superseded values are not recommended for survey control.
 MY3844
 MY3844.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3844.See file dsdata.pdf to determine how the superseded data were derived.
 MY3844
 MY3844_MARKER: 62 = FLAGPOLE
 MY3844
 MY3844  HISTORY     - Date     Condition        Report By
 MY3844  HISTORY     - 1933     FIRST OBSERVED   CGS
 MY3844  HISTORY     - 1953     GOOD             CGS
 MY3844  HISTORY     - 1958     GOOD             CGS
 MY3844  HISTORY     - 1971     GOOD             NGS
 MY3844
 MY3844                          STATION DESCRIPTION
 MY3844
 MY3844'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3844'THE LARGE PROMINENT FLAGPOLE ON THE TOP OF A PROMINENT HILL ABOUT
 MY3844'1 MILE NORTHWARD ALONG THE OUTER COAST FROM THE PAMET RIVER COAST
 MY3844'GUARD STATION.
 MY3844'
 MY3844'THE FLAGPOLE IS IMMEDIATELY IN FRONT OF THE HOUSE OF MR. BALL.
 MY3844
 MY3844                          STATION RECOVERY (1953)
 MY3844
 MY3844'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (LFW)
 MY3844'STATION WAS RECOVERED IN GOOD CONDITION.  ACCORDING TO THE OWNER,
 MY3844'FLAGPOLE HAS NOT BEEN DISTURBED SINCE IT WAS BUILT ABOUT
 MY3844'1925.  PREVIOUS DESCRIPTION IS ADEQUATE.
 MY3844
 MY3844                          STATION RECOVERY (1958)
 MY3844
 MY3844'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3844'STATION WAS RECOVERED IN GOOD CONDITION.  TO REACH THE
 MY3844'STATION FROM THE U.S. HIGHWAY 6 OVERPASS
 MY3844'AND SOUTH PAMET ROAD IN TRURO, GO N ON U.S. HIGHWAY 6 FOR 1.5
 MY3844'MI. TO LONG NOOK ROAD RIGHT, TURN RIGHT ON LONG NOOK ROAD AND GO
 MY3844'1.65 MI. TO A PARKING AREA AT THE END OF THE ROAD AND A TRACK
 MY3844'ROAD RIGHT.  TURN RIGHT ON THE TRACK ROAD AND GO ABOUT 0.15 MI.
 MY3844'TO TWO CONCRETE GATE POSTS AND ENTRANCE TO BALL PROPERTY.  FROM
 MY3844'HERE GO S ABOUT 0.3 MI. TO BALLS HOUSE AND THE STATION.
 MY3844
 MY3844                          STATION RECOVERY (1971)
 MY3844
 MY3844'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY3844'STATION RECOVERED IN GOOD CONDITION.  MR. BALL VERIFIES THE
 MY3844'POSITION AND STATES THERE HAS BEEN NO CHANGE IN THE FLAGPOLE SINCE
 MY3844'1933.  THE STATION IS 39 FT. SOUTHEAST OF A CIRCULAR DRIVE AT
 MY3844'MR. BALLS HOUSE.
 MY3844'
 MY3844'TO REACH THE STATION FROM U.S. HIGHWAY 6 AND LONG NOOK ROAD GO
 MY3844'EAST ON LONG NOOK ROAD TO HIGGINS HOLLOW ROAD RIGHT, FOLLOW
 MY3844'HIGGINS HOLLOW ROAD EAST TO MR. BALLS RESIDENCE AND STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3778 ***********************************************************************
 MY3778  DESIGNATION -  BANCROFT TOWER
 MY3778  PID         -  MY3778
 MY3778  STATE/COUNTY-  MA/WORCESTER
 MY3778  COUNTRY     -  US
 MY3778  USGS QUAD   -  WORCESTER NORTH (2018)
 MY3778
 MY3778                         *CURRENT SURVEY CONTROL
 MY3778  ______________________________________________________________________
 MY3778* NAD 83(1996) POSITION- 42 16 35.24088(N) 071 48 57.29298(W)   ADJUSTED
 MY3778* NAVD 88 ORTHO HEIGHT -   239.1   (meters)      784.    (feet) VERTCON3
 MY3778  ______________________________________________________________________
 MY3778  GEOID HEIGHT    -        -28.606 (meters)                     GEOID18
 MY3778  LAPLACE CORR    -         -0.93  (seconds)                    DEFLEC18
 MY3778  HORZ ORDER      -  SECOND
 MY3778
 MY3778.The horizontal coordinates were established by classical geodetic methods
 MY3778.and adjusted by the National Geodetic Survey in June 1998.
 MY3778
 MY3778.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3778.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3778
 MY3778.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3778.GEOID18 height accuracy estimate available here.
 MY3778
 MY3778.Click photographs - Photos may exist for this station.
 MY3778
 MY3778.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3778
 MY3778. The following values were computed from the NAD 83(1996) position.
 MY3778
 MY3778;                    North         East     Units Scale Factor Converg.
 MY3778;SPC MA M     -   891,824.096   173,940.782   MT  0.99996542   -0 12 44.0
 MY3778;SPC MA M     - 2,925,926.22    570,670.72   sFT  0.99996542   -0 12 44.0
 MY3778;UTM  19      - 4,684,311.689   267,795.750   MT  1.00026347   -1 53 42.5
 MY3778
 MY3778!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3778!SPC MA M     -   0.99996698  x   0.99996542  =   0.99993240
 MY3778!UTM  19      -   0.99996698  x   1.00026347  =   1.00023044
 MY3778
 MY3778:                Primary Azimuth Mark                     Grid Az
 MY3778:SPC MA M     -  MILLSTONE HILL STANDPIPE                 082 38 51.8
 MY3778:UTM  19      -  MILLSTONE HILL STANDPIPE                 084 19 50.3
 MY3778
 MY3778_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6779584311(NAD 83)
 MY3778
 MY3778|---------------------------------------------------------------------|
 MY3778| PID    Reference Object                     Distance      Geod. Az  |
 MY3778|                                                           dddmmss.s |
 MY3778| MY3771 MILLSTONE HILL STANDPIPE            APPROX. 3.5 KM 0822607.8 |
 MY3778|---------------------------------------------------------------------|
 MY3778
 MY3778                          SUPERSEDED SURVEY CONTROL
 MY3778
 MY3778  NAD 83(1996)-  42 16 35.24032(N)    071 48 57.29225(W) AD(       ) 2
 MY3778  NAD 83(1992)-  42 16 35.24023(N)    071 48 57.29221(W) AD(       ) 2
 MY3778  NAD 83(1992)-  42 16 35.24076(N)    071 48 57.28970(W) AD(       ) 2
 MY3778  NAD 83(1986)-  42 16 35.24079(N)    071 48 57.28930(W) AD(       ) 2
 MY3778  NAD 27      -  42 16 34.90600(N)    071 48 59.03400(W) AD(       ) 2
 MY3778  NGVD 29 (09/25/89)  239.3    (m)          785.     (f) VERT ANG       
 MY3778
 MY3778.Superseded values are not recommended for survey control.
 MY3778
 MY3778.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3778.See file dsdata.pdf to determine how the superseded data were derived.
 MY3778
 MY3778_MARKER: DD = SURVEY DISK
 MY3778_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 MY3778_SP_SET: TOWER FLOOR
 MY3778_STAMPING: BANCROFT NO 2
 MY3778_MARK LOGO: MA1520
 MY3778_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3778_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3778+STABILITY: POSITION/ELEVATION WELL
 MY3778
 MY3778  HISTORY     - Date     Condition        Report By
 MY3778  HISTORY     - 1935     MONUMENTED       MAGS
 MY3778  HISTORY     - 1982     GOOD             MAGS
 MY3778  HISTORY     - 1982     GOOD             MAGS
 MY3778
 MY3778                          STATION DESCRIPTION
 MY3778
 MY3778'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3778'AN OCCUPIED SECOND-ORDER STATION MARKED BY A DRILL HOLE WITHIN
 MY3778'TRIANGLE CUT IN STONE SLAB OF UPPER FLOOR, AT TOP OF SPIRAL IRON
 MY3778'STAIRWAY OF BANCROFT TOWER, A ROUND TOWER SITUATED ON THE SUMMIT
 MY3778'OF PROSPECT HILL, NW OF MASSACHUSETTS AVENUE AND SW OF SALISBURY
 MY3778'STREET, ABOUT 1 MILE N OF CITY HALL.
 MY3778'
 MY3778'AZIMUTH MARK, MILLSTONE HILL, STANDPIPE, 1938 IS IN GEODETIC
 MY3778'AZIMUTH 262 DEG 26 MIN 09 SEC FROM STATION.
 MY3778
 MY3778                          STATION RECOVERY (1982)
 MY3778
 MY3778'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY3778'THE STATION WAS RECOVERED AT THIS DATE.
 MY3778'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3778'
 MY3778'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3778'
 MY3778'DESCRIBED BY R.A. KELLER, MAGS.
 MY3778
 MY3778                          STATION RECOVERY (1982)
 MY3778
 MY3778'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY3778'THE STATION WAS RECOVERED AT THIS DATE.
 MY3778'THE STATION IS MARKED BY A CITY OF WORCESTER ENGINEERING DEPT.
 MY3778'DISK STAMPED---BANCROFT NO 2---.
 MY3778'
 MY3778'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3778'
 MY3778'RECOVERED BY E.B. HOLDEN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4546 ***********************************************************************
 LW4546  DESIGNATION -  BANK 1887
 LW4546  PID         -  LW4546
 LW4546  STATE/COUNTY-  MA/PLYMOUTH
 LW4546  COUNTRY     -  US
 LW4546  USGS QUAD   -  WAREHAM (2018)
 LW4546
 LW4546                         *CURRENT SURVEY CONTROL
 LW4546  ______________________________________________________________________
 LW4546* NAD 83(1996) POSITION- 41 48 12.64800(N) 070 43 06.94043(W)   ADJUSTED
 LW4546* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 LW4546  ______________________________________________________________________
 LW4546  GEOID HEIGHT    -        -28.608 (meters)                     GEOID18
 LW4546  LAPLACE CORR    -          3.05  (seconds)                    DEFLEC18
 LW4546  HORZ ORDER      -  THIRD
 LW4546
 LW4546.The horizontal coordinates were established by classical geodetic methods
 LW4546.and adjusted by the National Geodetic Survey in June 1998.
 LW4546
 LW4546.The orthometric height was scaled from a topographic map.
 LW4546
 LW4546.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4546.GEOID18 height accuracy estimate available here.
 LW4546
 LW4546.Click photographs - Photos may exist for this station.
 LW4546
 LW4546.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4546
 LW4546. The following values were computed from the NAD 83(1996) position.
 LW4546
 LW4546;                    North         East     Units Scale Factor Converg.
 LW4546;SPC MA M     -   839,543.156   264,937.155   MT  0.99998843   +0 31 29.6
 LW4546;SPC MA M     - 2,754,401.17    869,214.65   sFT  0.99998843   +0 31 29.6
 LW4546;UTM  19      - 4,629,388.410   357,230.647   MT  0.99985083   -1 08 44.8
 LW4546
 LW4546!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4546!SPC MA M     -   1.00000064  x   0.99998843  =   0.99998907
 LW4546!UTM  19      -   1.00000064  x   0.99985083  =   0.99985147
 LW4546
 LW4546:                Primary Azimuth Mark                     Grid Az
 LW4546:SPC MA M     -  WAREHAM CONGREGATIONAL CHURCH            188 05 07.7
 LW4546:UTM  19      -  WAREHAM CONGREGATIONAL CHURCH            189 45 22.1
 LW4546
 LW4546_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5723029388(NAD 83)
 LW4546
 LW4546|---------------------------------------------------------------------|
 LW4546| PID    Reference Object                     Distance      Geod. Az  |
 LW4546|                                                           dddmmss.s |
 LW4546| LW4534 CARVER PLYMOUTH WAREHAM WM          246.473 METERS 15353     |
 LW4546| LW4547 LOW 1887                            APPROX. 0.5 KM 1731740.4 |
 LW4546| LW4545 SCRUB 1887                          296.360 METERS 18112     |
 LW4546| LW4539 WAREHAM CONGREGATIONAL CHURCH       APPROX. 4.2 KM 1883637.3 |
 LW4546|---------------------------------------------------------------------|
 LW4546
 LW4546                          SUPERSEDED SURVEY CONTROL
 LW4546
 LW4546  NAD 83(1992)-  41 48 12.64625(N)    070 43 06.93954(W) AD(       ) 3
 LW4546  NAD 83(1986)-  41 48 12.64077(N)    070 43 06.94194(W) AD(       ) 3
 LW4546  NAD 27      -  41 48 12.29500(N)    070 43 08.80100(W) AD(       ) 3
 LW4546  USSD        -  41 48 12.84000(N)    070 43 08.74000(W) AD(       ) 3
 LW4546
 LW4546.Superseded values are not recommended for survey control.
 LW4546
 LW4546.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4546.See file dsdata.pdf to determine how the superseded data were derived.
 LW4546
 LW4546_MARKER: V = STONE MONUMENT
 LW4546_SETTING: 0 = UNSPECIFIED SETTING
 LW4546_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4546_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4546+SATELLITE: SATELLITE OBSERVATIONS - December 13, 2008
 LW4546
 LW4546  HISTORY     - Date     Condition        Report By
 LW4546  HISTORY     - 1887     MONUMENTED       CGS
 LW4546  HISTORY     - 1962     GOOD             CGS
 LW4546  HISTORY     - 20081213 GOOD             GEOCAC
 LW4546
 LW4546                          STATION DESCRIPTION
 LW4546
 LW4546'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4546'STATION IS LOCATED ON THE SOUTHERN SLOPE OF A PROMINENT BARE
 LW4546'KNOLL WHICH RISES DIRECTLY UP FROM THE W BANK OF WAMKINCO
 LW4546'RIVER, ABOVE TIHONET POND AND SOME 200 OR 300 YARDS UP RIVER
 LW4546'FROM BOUNDARY STONE, WAREHAM.  STATION IS MARKED BY A FREESTONE
 LW4546'OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36
 LW4546'INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND WITH A
 LW4546'DRILL HOLE IN THE CENTER OF THE TOP AND A TRIANGLE CUT IN ITS
 LW4546'HEAD.  DRILL HOLES ARE ON THE S AND E SIDES OF THE POST, 6
 LW4546'INCHES BELOW THE TOP.
 LW4546
 LW4546                          STATION RECOVERY (1962)
 LW4546
 LW4546'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4546'STATION WAS RECOVERED IN GOOD CONDITION.  THE BARE KNOLL IS HEAVILY
 LW4546'WOODED AND DIFFICULT TO REACH.  THE STATION MARK IS A 6-INCH
 LW4546'SQUARE STONE MONUMENT THAT PROJECTS 8 INCHES, A DRILL HOLE
 LW4546'WITHIN A CHISELED TRIANGLE ON THE TOP, AND IT IS ON THE HIGHEST
 LW4546'PART OF THE HILL TO THE WEST OF A CRANBERRY BOG AND THE
 LW4546'WANKINCO RIVER.
 LW4546'
 LW4546'TO REACH THE STATION FROM THE BRIDGE AT TIHONET, CROSS THE
 LW4546'BRIDGE AND GO 0.1 MILE, TURN RIGHT WITH THE PAVEMENT AND GO
 LW4546'SOUTHEAST 0.1 MILE, TURN LEFT AND FOLLOW THE MAIN ROAD AROUND
 LW4546'THE EAST SIDE OF TIHONET POND FOR 1.1 MILE TO A FORK AT THE
 LW4546'FROGFOOT BOGS, TAKE THE LEFT FORK AND GO 0.3 MILE TO A
 LW4546'BUILDING, TURN LEFT, AND TAKE THE LEFT FORK AT THE BUILDING
 LW4546'AND GO WEST FOR 0.3 MILE TO A FORK AT A CRANBERRY BOG.  THE
 LW4546'STATION HILL IS STRAIGHT WEST OF HERE ABOUT 800 FEET, BUT A
 LW4546'WAY MUST BE FOUND ACROSS OR AROUND THE SWAMP AND RIVER WEST OF
 LW4546'THE BOG.  THERE IS A DAM AT THE FOOT OF A RESERVOIR 1/2 MILE
 LW4546'UP STREAM WHERE A FOOT CROSSING CAN BE MADE IF NECESSARY.
 LW4546
 LW4546                          STATION RECOVERY (2008)
 LW4546
 LW4546'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW4546'RECOVERED IN GOOD CONDITION.  KNOLL IS NOW COMPLETED FORESTED.  MARK
 LW4546'PROTRUDES ABOUT 4 INCHES ABOVE GROUND LEVEL.  DRILL HOLE EVIDENT,
 LW4546'TRIANGLE OBSCURED BY LICHEN AND MOSS.  THE NEARBY STREAM TO THE EAST
 LW4546'IS KNOWN AS THE WANKINCO RIVER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4777 ***********************************************************************
 MY4777  DESIGNATION -  BANKS
 MY4777  PID         -  MY4777
 MY4777  STATE/COUNTY-  MA/SUFFOLK
 MY4777  COUNTRY     -  US
 MY4777  USGS QUAD   -  LYNN (2018)
 MY4777
 MY4777                         *CURRENT SURVEY CONTROL
 MY4777  ______________________________________________________________________
 MY4777* NAD 83(1996) POSITION- 42 23 02.49505(N) 070 58 50.31303(W)   ADJUSTED
 MY4777* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 MY4777  ______________________________________________________________________
 MY4777  GEOID HEIGHT    -        -27.551 (meters)                     GEOID18
 MY4777  LAPLACE CORR    -          4.06  (seconds)                    DEFLEC18
 MY4777  HORZ ORDER      -  SECOND
 MY4777
 MY4777.The horizontal coordinates were established by classical geodetic methods
 MY4777.and adjusted by the National Geodetic Survey in June 1998.
 MY4777
 MY4777.The orthometric height was scaled from a topographic map.
 MY4777
 MY4777.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4777.GEOID18 height accuracy estimate available here.
 MY4777
 MY4777.Click photographs - Photos may exist for this station.
 MY4777
 MY4777.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4777
 MY4777. The following values were computed from the NAD 83(1996) position.
 MY4777
 MY4777;                    North         East     Units Scale Factor Converg.
 MY4777;SPC MA M     -   903,854.561   242,767.915   MT  0.99996966   +0 20 55.9
 MY4777;SPC MA M     - 2,965,396.17    796,481.07   sFT  0.99996966   +0 20 55.9
 MY4777;UTM  19      - 4,694,315.760   336,954.834   MT  0.99992709   -1 20 07.6
 MY4777
 MY4777!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4777!SPC MA M     -   1.00000280  x   0.99996966  =   0.99997246
 MY4777!UTM  19      -   1.00000280  x   0.99992709  =   0.99992989
 MY4777
 MY4777:                Primary Azimuth Mark                     Grid Az
 MY4777:SPC MA M     -  WINTHROP METHODIST CH FINIAL             197 46 13.4
 MY4777:UTM  19      -  WINTHROP METHODIST CH FINIAL             199 27 16.9
 MY4777
 MY4777_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3695494315(NAD 83)
 MY4777
 MY4777|---------------------------------------------------------------------|
 MY4777| PID    Reference Object                     Distance      Geod. Az  |
 MY4777|                                                           dddmmss.s |
 MY4777| CE7601 BANKS RM 1                            8.297 METERS 05634     |
 MY4777| CE7602 BANKS RM 2                            7.785 METERS 14324     |
 MY4777| CE7173 WINTHROP METHODIST CH FINIAL                       1980709.3 |
 MY4777| MY4775 D P LINCOLN 1940                     43.003 METERS 27418     |
 MY4777| MY4776 D P KELLOGG 1940                     10.485 METERS 28231     |
 MY4777| MY2876 REVERE FORBES LITHOGRAPH CUP        APPROX. 3.2 KM 3044612.0 |
 MY4777|---------------------------------------------------------------------|
 MY4777
 MY4777                          SUPERSEDED SURVEY CONTROL
 MY4777
 MY4777  NAD 83(1996)-  42 23 02.49371(N)    070 58 50.31246(W) AD(       ) 2
 MY4777  NAD 83(1992)-  42 23 02.49377(N)    070 58 50.31255(W) AD(       ) 2
 MY4777  NAD 83(1992)-  42 23 02.49768(N)    070 58 50.31077(W) AD(       ) 2
 MY4777  NAD 83(1986)-  42 23 02.49693(N)    070 58 50.31230(W) AD(       ) 2
 MY4777  NAD 27      -  42 23 02.14400(N)    070 58 52.13700(W) AD(       ) 2
 MY4777
 MY4777.Superseded values are not recommended for survey control.
 MY4777
 MY4777.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4777.See file dsdata.pdf to determine how the superseded data were derived.
 MY4777
 MY4777_MARKER: DS = TRIANGULATION STATION DISK
 MY4777_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY4777+WITH SETTING: PAVEMENT
 MY4777_SP_SET: FLAGPOLE BASE
 MY4777_STAMPING: BANKS 1934
 MY4777_MARK LOGO: CGS
 MY4777_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4777+STABILITY: SURFACE MOTION
 MY4777
 MY4777  HISTORY     - Date     Condition        Report By
 MY4777  HISTORY     - 1934     MONUMENTED       CGS
 MY4777  HISTORY     - 1934     GOOD             CGS
 MY4777  HISTORY     - 1939     GOOD             CGS
 MY4777  HISTORY     - 1940     GOOD             CGS
 MY4777
 MY4777                          STATION DESCRIPTION
 MY4777
 MY4777'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4777'STATION IS A SECOND-ORDER STATION IN THE BATTERY SECTION OF THE
 MY4777'TOWN OF WINTHROP, ON PROPERTY OWNED BY THE U.S. GOVERNMENT KNOWN
 MY4777'AS FORT BANKS.  IT IS LOCATED ON THE CONCRETE BASE OF THE FLAGPOLE
 MY4777'NEAR THE CENTER OF THE RESERVATION.  IT IS A STANDARD DISK,
 MY4777'STAMPED BANKS 1934 AND SET IN THE CONCRETE BASE.
 MY4777'
 MY4777'TWO STANDARD REFERENCE-MARK DISKS, STAMPED BANKS NO 1 AND
 MY4777'BANKS NO 2, RESPECTIVELY, ARE SET FLUSH IN THE CONCRETE ANCHOR
 MY4777'BLOCKS FOR THE GUYS OF THE FLAGPOLE.
 MY4777'
 MY4777'THE FLAGPOLE IS MADE UP OF TWO SECTIONS.  THE TOP SECTION IS
 MY4777'OFFSET FROM THE LOWER SECTION.  STATION MARK IS VERTICALLY
 MY4777'BENEATH A POINT IN THE CENTER OF THE TOP SECTION ABOUT 1 FT.
 MY4777'ABOVE THE TOP BAND TO WHICH THE UPPER ENDS OF THE TOPMAST STAYS
 MY4777'ARE SECURED.  THIS POINT ON THE FLAGPOLE WAS THE TARGET FOR
 MY4777'ALL OBSERVATIONS TO THIS STATION.  SETUP IS GOOD ON THE CONCRETE
 MY4777'BLOCK.  VIEW IS OBSCURED TO THE E AND S.
 MY4777
 MY4777                          STATION RECOVERY (1934)
 MY4777
 MY4777'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (ECH)
 MY4777'STATION IS LOCATED IN THE SW CORNER OF THE CONCRETE FLAGPOLE
 MY4777'BASE AT FORT BANKS.
 MY4777
 MY4777                          STATION RECOVERY (1939)
 MY4777
 MY4777'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4777'STATION WAS RECOVERED AS DESCRIBED.  DESCRIPTION IS ADEQUATE,
 MY4777'AND THE DISTANCES TO THE REFERENCE MARKS WERE CHECKED.
 MY4777
 MY4777                          STATION RECOVERY (1940)
 MY4777
 MY4777'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4777'THE STATION WAS RECOVERED, AND ALL MARKS ARE IN GOOD CONDITION.  A
 MY4777'NEW DESCRIPTION FOLLOWS--
 MY4777'
 MY4777'THE STATION IS AT FORT BANKS, IN THE TOWN OF WINTHROP.  IT
 MY4777'IS ON TOP OF THE MAGAZINE SECTION OF THE FORT, ABOUT 100 YDS. NW
 MY4777'OF THE BRICK HOSPITAL BUILDING, AND 1.8 FT. SE OF THE BASE OF
 MY4777'THE TALL ALUMINUM PAINTED FLAGPOLE.  IT IS A STANDARD STATION
 MY4777'DISK, STAMPED BANKS 1934 AND SET FLUSH WITH THE CONCRETE BASE
 MY4777'OF THE FLAGPOLE.
 MY4777'
 MY4777'REFERENCE MARK 1 IS 27.22 FT. NE OF THE STATION.  IT IS A
 MY4777'STANDARD REFERENCE-MARK DISK, STAMPED BANKS NO 1 AND SET FLUSH
 MY4777'WITH THE CONCRETE BASE OF THE NE GUY ANCHORAGE.
 MY4777'
 MY4777'REFERENCE MARK 2 IS 25.54 FT. S-SW OF THE STATION.  IT IS A
 MY4777'STANDARD REFERENCE-MARK DISK, STAMPED BANKS NO 2 AND SET FLUSH
 MY4777'IN THE CONCRETE BASE OF THE SE GUY ANCHORAGE OF THE FLAGPOLE.
 MY4777'
 MY4777'THE AZIMUTH MARK IS THE BASE OF THE WEATHER VANE, ON THE
 MY4777'TOP OF THE GOLD DOME OF THE FIRST METHODIST CHURCH OF
 MY4777'WINTHROP.  LOOKING FROM THE STATION, IT IS JUST TO THE RIGHT
 MY4777'OF THE RIGHT EDGE OF THE BRICK HOSPITAL BUILDING AND ABOUT 1/2
 MY4777'MI. DISTANT.
 MY4777'
 MY4777'STATIONS FEDERAL AND POWDERHORN 3 ARE THE ONLY STATIONS VISIBLE
 MY4777'FROM THE GROUND AT THIS STATION.  THE VIEW IS OBSTRUCTED AT
 MY4777'THIS STATION TO THE E AND S.  A 4-FT. WOODEN STAND WAS USED
 MY4777'HERE IN 1940.  IT WAS AN INTERSECTION STATION BEFORE 1940.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3231 ***********************************************************************
 MY3231  DESIGNATION -  BAPTIST 1938
 MY3231  PID         -  MY3231
 MY3231  STATE/COUNTY-  MA/SUFFOLK
 MY3231  COUNTRY     -  US
 MY3231  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3231
 MY3231                         *CURRENT SURVEY CONTROL
 MY3231  ______________________________________________________________________
 MY3231* NAD 83(1996) POSITION- 42 19 46.72450(N) 071 06 29.05404(W)   ADJUSTED
 MY3231* NAVD 88 ORTHO HEIGHT -    90.5   (meters)      297.    (feet) VERTCON3
 MY3231  ______________________________________________________________________
 MY3231  GEOID HEIGHT    -        -27.894 (meters)                     GEOID18
 MY3231  LAPLACE CORR    -          2.65  (seconds)                    DEFLEC18
 MY3231  HORZ ORDER      -  SECOND
 MY3231
 MY3231.The horizontal coordinates were established by classical geodetic methods
 MY3231.and adjusted by the National Geodetic Survey in June 1998.
 MY3231
 MY3231.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3231.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3231
 MY3231.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3231.GEOID18 height accuracy estimate available here.
 MY3231
 MY3231.Click photographs - Photos may exist for this station.
 MY3231
 MY3231.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3231
 MY3231. The following values were computed from the NAD 83(1996) position.
 MY3231
 MY3231;                    North         East     Units Scale Factor Converg.
 MY3231;SPC MA M     -   897,758.141   232,302.344   MT  0.99996708   +0 15 47.8
 MY3231;SPC MA M     - 2,945,394.83    762,145.27   sFT  0.99996708   +0 15 47.8
 MY3231;UTM  19      - 4,688,529.593   326,314.857   MT  0.99997118   -1 25 11.7
 MY3231
 MY3231!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3231!SPC MA M     -   0.99999019  x   0.99996708  =   0.99995727
 MY3231!UTM  19      -   0.99999019  x   0.99997118  =   0.99996137
 MY3231
 MY3231:                Primary Azimuth Mark                     Grid Az
 MY3231:SPC MA M     -  SEARS                                    014 15 18.9
 MY3231:UTM  19      -  SEARS                                    015 56 18.4
 MY3231
 MY3231_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2631488529(NAD 83)
 MY3231
 MY3231|---------------------------------------------------------------------|
 MY3231| PID    Reference Object                     Distance      Geod. Az  |
 MY3231|                                                           dddmmss.s |
 MY3231| MY2982 SEARS                               APPROX. 1.7 KM 0143106.7 |
 MY3231|---------------------------------------------------------------------|
 MY3231
 MY3231                          SUPERSEDED SURVEY CONTROL
 MY3231
 MY3231  NAD 83(1996)-  42 19 46.72315(N)    071 06 29.05348(W) AD(       ) 2
 MY3231  NAD 83(1992)-  42 19 46.72312(N)    071 06 29.05351(W) AD(       ) 2
 MY3231  NAD 83(1992)-  42 19 46.72715(N)    071 06 29.05193(W) AD(       ) 2
 MY3231  NAD 83(1986)-  42 19 46.72610(N)    071 06 29.05212(W) AD(       ) 2
 MY3231  NAD 27      -  42 19 46.37400(N)    071 06 30.86500(W) AD(       ) 2
 MY3231  NGVD 29 (05/01/88)   90.7    (m)          298.     (f) VERT ANG       
 MY3231
 MY3231.Superseded values are not recommended for survey control.
 MY3231
 MY3231.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3231.See file dsdata.pdf to determine how the superseded data were derived.
 MY3231
 MY3231_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3231_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3231_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3231_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3231+STABILITY: SURFACE MOTION
 MY3231
 MY3231  HISTORY     - Date     Condition        Report By
 MY3231  HISTORY     - 1938     MONUMENTED       MA0120
 MY3231  HISTORY     - 1978     GOOD             MAGS
 MY3231
 MY3231                          STATION DESCRIPTION
 MY3231
 MY3231'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3231'A CITY PLANNING BOARD DISK SET IN CONCRETE PIMPLE 4 INCHES
 MY3231'ABOVE TAR AND GRAVEL ROOF OF THE HIGHEST PENTHOUSE OF THE
 MY3231'NEW ENGLAND BAPTIST HOSPITAL, PARKER HILL, ROXBURY,
 MY3231'MASSACHUSETTS.  VISIBILITY IS EXCELLENT IN ALL DIRECTIONS.
 MY3231'
 MY3231'STATION IS REACHED BY TAKING PARKER HILL AVENUE FROM HUNTINGTON
 MY3231'AVENUE TO HOSPITAL.
 MY3231'
 MY3231'SPECIAL PRIVILEGES WERE ALLOWED THE BOSTON CITY PLANNING BOARD
 MY3231'IN OCCUPYING THIS STATION BY THE HOSPITAL AUTHORITIES.
 MY3231'
 MY3231'NO REFERENCE MARKS, TIES ONLY.
 MY3231
 MY3231                          STATION RECOVERY (1978)
 MY3231
 MY3231'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3231'THE STATION WAS RECOVERED AT THIS DATE.
 MY3231'RECOVERED BY W.J.KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2130 ***********************************************************************
 LW2130  DESIGNATION -  BARE FIELD 1887
 LW2130  PID         -  LW2130
 LW2130  STATE/COUNTY-  MA/BRISTOL
 LW2130  COUNTRY     -  US
 LW2130  USGS QUAD   -  FALL RIVER EAST (2018)
 LW2130
 LW2130                         *CURRENT SURVEY CONTROL
 LW2130  ______________________________________________________________________
 LW2130* NAD 83(1996) POSITION- 41 41 39.58210(N) 071 05 28.74490(W)   ADJUSTED
 LW2130* NAVD 88 ORTHO HEIGHT -    68.    (meters)      223.    (feet) VERTCON3
 LW2130  ______________________________________________________________________
 LW2130  GEOID HEIGHT    -        -29.398 (meters)                     GEOID18
 LW2130  LAPLACE CORR    -          3.42  (seconds)                    DEFLEC18
 LW2130  HORZ ORDER      -  THIRD
 LW2130
 LW2130.The horizontal coordinates were established by classical geodetic methods
 LW2130.and adjusted by the National Geodetic Survey in June 1998.
 LW2130
 LW2130.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW2130.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW2130
 LW2130.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2130.GEOID18 height accuracy estimate available here.
 LW2130
 LW2130.Click photographs - Photos may exist for this station.
 LW2130
 LW2130.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2130
 LW2130. The following values were computed from the NAD 83(1996) position.
 LW2130
 LW2130;                    North         East     Units Scale Factor Converg.
 LW2130;SPC MA M     -   827,200.262   234,021.157   MT  1.00000334   +0 16 28.3
 LW2130;SPC MA M     - 2,713,906.19    767,784.41   sFT  1.00000334   +0 16 28.3
 LW2130;SPC RI       -    67,938.265   134,020.995   MT  1.00000799   +0 16 18.6
 LW2130;SPC RI       -   222,894.12    439,700.55   sFT  1.00000799   +0 16 18.6
 LW2130;UTM  19      - 4,617,951.837   325,971.080   MT  0.99997270   -1 23 29.0
 LW2130
 LW2130!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2130!SPC MA M     -   0.99999395  x   1.00000334  =   0.99999729
 LW2130!SPC RI       -   0.99999395  x   1.00000799  =   1.00000194
 LW2130!UTM  19      -   0.99999395  x   0.99997270  =   0.99996665
 LW2130
 LW2130:                Primary Azimuth Mark                     Grid Az
 LW2130:SPC MA M     -  FALL RIVER WATER TOWER                   274 15 24.4
 LW2130:SPC RI       -  FALL RIVER WATER TOWER                   274 15 34.1
 LW2130:UTM  19      -  FALL RIVER WATER TOWER                   275 55 21.7
 LW2130
 LW2130_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2597117951(NAD 83)
 LW2130
 LW2130|---------------------------------------------------------------------|
 LW2130| PID    Reference Object                     Distance      Geod. Az  |
 LW2130|                                                           dddmmss.s |
 LW2130| LW2279 FALL RIVER TWIN SPIRES 2            APPROX. 3.4 KM 2621733.8 |
 LW2130| LW2284 FALL RIVER WATER TOWER              APPROX. 2.9 KM 2743152.7 |
 LW2130|---------------------------------------------------------------------|
 LW2130
 LW2130                          SUPERSEDED SURVEY CONTROL
 LW2130
 LW2130  NAD 83(1992)-  41 41 39.58015(N)    071 05 28.74376(W) AD(       ) 3
 LW2130  NAD 83(1986)-  41 41 39.57911(N)    071 05 28.74363(W) AD(       ) 3
 LW2130  NAD 27      -  41 41 39.20400(N)    071 05 30.59000(W) AD(       ) 3
 LW2130  USSD        -  41 41 39.75000(N)    071 05 30.50000(W) AD(       ) 3
 LW2130  NGVD 29 (08/23/90)   68.     (m)          223.     (f) VERT ANG       
 LW2130
 LW2130.Superseded values are not recommended for survey control.
 LW2130
 LW2130.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2130.See file dsdata.pdf to determine how the superseded data were derived.
 LW2130
 LW2130_MARKER: H = DRILL HOLE
 LW2130_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW2130_MARK LOGO: MAGS
 LW2130_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW2130_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW2130
 LW2130  HISTORY     - Date     Condition        Report By
 LW2130  HISTORY     - 1887     MONUMENTED       CGS
 LW2130  HISTORY     - 1934     GOOD             CGS
 LW2130  HISTORY     - 1956     GOOD             CGS
 LW2130  HISTORY     - 1966     GOOD             CGS
 LW2130  HISTORY     - 19790709 GOOD             MAGS
 LW2130
 LW2130                          STATION DESCRIPTION
 LW2130
 LW2130'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW2130'STATION IS ON THE WESTERN EDGE OF A BARE STONY FIELD BELONGING
 LW2130'TO R. FREELOVE, ABOUT 1-1/2 MILES N OF THE JUNCTION OF THE ROAD
 LW2130'FROM FALL RIVER TO HICKVILLE AND THE BLOSSOM ROAD, AND ABOUT 200
 LW2130'YARDS E OF THE LATTER ROAD.  THE STATION IS 8.3 METERS (27.2 FEET)
 LW2130'FROM THE WESTERN WALL OF THE FIELD, ABOUT 12 YARDS FROM THE BARS
 LW2130'IN THE SAME FIELD, AND ABOUT 60 YARDS FROM THE NORTHERN WALL OF
 LW2130'THE FIELD, AND IS MARKED BY A FREESTONE OR GRANITE POST FROM 4
 LW2130'TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING
 LW2130'FROM 1 TO 12 INCHES ABOVE THE GROUND, WITH A DRILL HOLE IN THE
 LW2130'CENTER OF THE TOP, AND WITH A TRIANGLE CUT IN ITS HEAD, A PIECE
 LW2130'OF TILE OR DRAIN PIPE EMBEDDED IN THE EARTH 3 FEET BELOW THE
 LW2130'SURFACE OF THE GROUND.  A REFERENCE MARK, A DRILL HOLE IN A
 LW2130'ROCK AT THE INTERSECTION OF TWO CROSSLINES, IS IN A STONE
 LW2130'36 BY 30 BY 10 INCHES, 7.18 METERS (23.56 FEET) W OF THE
 LW2130'STATION AND ABOUT 4 FEET FROM THE WESTERN STONE WALL.  A
 LW2130'SECOND REFERENCE MARK, A DRILL HOLE IN A ROCK AT THE
 LW2130'INTERSECTION OF TWO CROSS LINES, IS IN A STONE 24 BY 36 BY 6
 LW2130'INCHES, 4.17 METERS (13.6 FEET) NW OF THE STATION AND 8
 LW2130'METERS (26 FEET) FROM THE WESTERN STONE WALL.  THE TWO
 LW2130'REFERENCE MARKS ARE 9.28 METERS (30.43 FEET) APART.
 LW2130
 LW2130                          STATION RECOVERY (1934)
 LW2130
 LW2130'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (RHA)
 LW2130'STATION AND BOTH REFERENCE MARKS WERE FOUND IN EXCELLENT
 LW2130'CONDITION AS DESCRIBED, WITH THE FOLLOWING CORRECTIONS AND
 LW2130'ADDITIONS--THE FIELD, FORMERLY BELONGING TO R. FREELOVE, IS NOW
 LW2130'OWNED BY HIS GRANDDAUGHTER, MRS. CORA BORDEN.  IT IS ABOUT 1.3
 LW2130'MILES N OF THE JUNCTION OF THE ROAD FROM FALL RIVER TO
 LW2130'HICKSVILLE AND THE BLOSSOM ROAD, ABOUT 0.1 MILE S OF THE
 LW2130'JUNCTION OF THE INDIANTOWN AND BLOSSOM ROADS, AND ABOUT 200
 LW2130'YARDS E OF THE LATTER ROAD.
 LW2130'
 LW2130'THE STATION IS MARKED AS DESCRIBED, THE TOP OF THE POST
 LW2130'EXTENDING ABOUT 6 INCHES ABOVE THE GROUND.  THE MARKING, PIECE OF
 LW2130'TILE OR DRAIN PIPE, WAS NOT CHECKED.
 LW2130'
 LW2130'REFERENCE MARK NO. 1 IS 23.56 FEET, S 86 DEG W (MAGNETIC) FROM
 LW2130'THE STATION, AND REFERENCE MARK NO. 2 IS 13.8 FEET, N 13 DEG E
 LW2130'(MAGNETIC) FROM THE STATION.
 LW2130'
 LW2130'ALL OTHER DETAILS IN THE OLD DESCRIPTION ARE CORRECT.
 LW2130
 LW2130                          STATION RECOVERY (1956)
 LW2130
 LW2130'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2130'THE STATION AND BOTH REFERENCE MARKS WERE RECOVERED IN GOOD
 LW2130'CONDITION.  THE BOULDERS ARE NOW FLUSH WITH THE GROUND AND THE
 LW2130'STATION IS 3 IN. BELOW THE SURFACE ON THE W SIDE OF A SMALL
 LW2130'SHINGLED HOUSE BELONGING TO MR. C. MARTIN.  AN ADDITIONAL
 LW2130'MEASUREMENT OF THE 18.5 FT. WAS TAKEN FROM THE STATION TO THE NW
 LW2130'CORNER OF THE HOUSE.  THE 1934 DESCRIPTION OF R.H.A. IS ADEQUATE
 LW2130'FOR RECOVERY.
 LW2130
 LW2130                          STATION RECOVERY (1966)
 LW2130
 LW2130'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (NCS)
 LW2130'RECOVERED IN GOOD CONDITION, DRILL HOLES WERE DEEPENED AND DISKS
 LW2130'SET.  STATION IS 1.7 MILES NORTHEAST OF THE U.S. HIGHWAY 6 BRIDGE
 LW2130'OVER WATUPPA POND AND 0.3 MILE EAST OF THE SHORE OF NORTH WATUPPA
 LW2130'POND, 750 FEET EAST OF BLOSSOM STREET IN EASTERN FALL RIVER.
 LW2130'STATION MARK IS A STANDARD DISK STAMPED BARE FIELD 1887, SET IN A
 LW2130'DRILL HOLE IN THE TOP OF A 6-INCH SQUARE GRANITE MONUMENT THAT IS 3
 LW2130'INCHES BELOW GROUND IN THE LAWN OF A HOUSE BELONGING TO C.
 LW2130'MARTIN.  IT IS 27 FEET EAST OF A STONE FENCE AND 18.5 FEET
 LW2130'SOUTHWEST OF THE NORTHWEST CORNER OF THE HOUSE.
 LW2130'
 LW2130'RM 1 IS A STANDARD DISK STAMPED BARE FIELD NO 1 1887, SET IN A DRILL
 LW2130'HOLE IN A BOULDER THAT IS FLUSH, 26 FEET EAST OF THE STONE FENCE AND
 LW2130'15 FEET WEST OF THE NORTHWEST CORNER OF THE HOUSE.  HORIZONTAL
 LW2130'DISTANCE--13.51 FEET-4.120 METERS.
 LW2130'
 LW2130'RM 2 IS STAMPED BARE FIELD NO 2 1887, SET IN A BOULDER THAT PROJECTS
 LW2130'4 INCHES AND IS 4 FEET EAST OF THE STONE FENCE.  HORIZONTAL
 LW2130'DISTANCE--23.58 FEET-7.186 METERS.  RM 1 TO RM 2--30.43
 LW2130'FEET - 9.275 METERS.
 LW2130'
 LW2130'TO REACH FROM THE EAST END OF THE MARROWS BRIDGE, U.S.HY.6, IN
 LW2130'WESTPORT, GO EAST ON 6 FOR 0.5 MILE TO TRAFFIC LIGHT, TURN LEFT AND
 LW2130'GO 0.3 MILE TO OLD BEDFORD ROAD, TURN RIGHT AND GO 0.4 MILE TO
 LW2130'BLOSSOM RD. ON LEFT, TURN LEFT AND GO NORTH FOR 1.05 MILES TO A
 LW2130'DIRT DRIVEWAY ON THE RIGHT, TURN RIGHT AND FOLLOW DRIVE FOR 0.2
 LW2130'MILE TO HOUSE AND STATION.
 LW2130'
 LW2130'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--4 MILES EAST OF
 LW2130'FALL RIVER (CENTER).
 LW2130
 LW2130                          STATION RECOVERY (1979)
 LW2130
 LW2130'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW2130'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2065 ***********************************************************************
 LW2065  DESIGNATION -  BARE TOP
 LW2065  PID         -  LW2065
 LW2065  STATE/COUNTY-  MA/BRISTOL
 LW2065  COUNTRY     -  US
 LW2065  USGS QUAD   -  ASSONET (2018)
 LW2065
 LW2065                         *CURRENT SURVEY CONTROL
 LW2065  ______________________________________________________________________
 LW2065* NAD 83(1996) POSITION- 41 48 52.63808(N) 071 05 58.64992(W)   ADJUSTED
 LW2065* NAVD 88 ORTHO HEIGHT -    60.    (meters)      197.    (feet) SCALED
 LW2065  ______________________________________________________________________
 LW2065  GEOID HEIGHT    -        -29.177 (meters)                     GEOID18
 LW2065  LAPLACE CORR    -          1.88  (seconds)                    DEFLEC18
 LW2065  HORZ ORDER      -  THIRD
 LW2065
 LW2065.The horizontal coordinates were established by classical geodetic methods
 LW2065.and adjusted by the National Geodetic Survey in June 1998.
 LW2065
 LW2065.The orthometric height was scaled from a topographic map.
 LW2065
 LW2065.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2065.GEOID18 height accuracy estimate available here.
 LW2065
 LW2065.Click photographs - Photos may exist for this station.
 LW2065
 LW2065.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2065
 LW2065. The following values were computed from the NAD 83(1996) position.
 LW2065
 LW2065;                    North         East     Units Scale Factor Converg.
 LW2065;SPC MA M     -   840,557.568   233,266.927   MT  0.99998711   +0 16 08.2
 LW2065;SPC MA M     - 2,757,729.29    765,309.91   sFT  0.99998711   +0 16 08.2
 LW2065;UTM  19      - 4,631,325.148   325,605.875   MT  0.99997426   -1 24 00.8
 LW2065
 LW2065!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2065!SPC MA M     -   0.99999522  x   0.99998711  =   0.99998233
 LW2065!UTM  19      -   0.99999522  x   0.99997426  =   0.99996948
 LW2065
 LW2065:                Primary Azimuth Mark                     Grid Az
 LW2065:SPC MA M     -  ASSONET                                  177 59 59.8
 LW2065:UTM  19      -  ASSONET                                  179 40 08.8
 LW2065
 LW2065_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2560531325(NAD 83)
 LW2065
 LW2065|---------------------------------------------------------------------|
 LW2065| PID    Reference Object                     Distance      Geod. Az  |
 LW2065|                                                           dddmmss.s |
 LW2065| LW2051 FARM HOUSE WHITE CHIMNEY            APPROX. 1.7 KM 1140016.6 |
 LW2065| LW2063 ASSONET ACADEMY SPIRE               APPROX. 3.3 KM 1282928.3 |
 LW2065| LW2068 ASSONET FLAT TOPPED CH W GABLE      APPROX. 3.5 KM 1362231.2 |
 LW2065| LW2066 ASSONET                             APPROX. 2.7 KM 1781608.0 |
 LW2065| LW2067 BEVELED BARN                        APPROX. 2.9 KM 3271607.0 |
 LW2065|---------------------------------------------------------------------|
 LW2065
 LW2065                          SUPERSEDED SURVEY CONTROL
 LW2065
 LW2065  NAD 83(1992)-  41 48 52.63655(N)    071 05 58.64884(W) AD(       ) 3
 LW2065  NAD 83(1986)-  41 48 52.63500(N)    071 05 58.64766(W) AD(       ) 3
 LW2065  NAD 27      -  41 48 52.26800(N)    071 06 00.50500(W) AD(       ) 3
 LW2065  USSD        -  41 48 52.84600(N)    071 06 00.44000(W) AD(       ) 3
 LW2065
 LW2065.Superseded values are not recommended for survey control.
 LW2065
 LW2065.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2065.See file dsdata.pdf to determine how the superseded data were derived.
 LW2065
 LW2065
 LW2065  HISTORY     - Date     Condition        Report By
 LW2065  HISTORY     - 1874     MONUMENTED       COASUR
 LW2065  HISTORY     - 1913     MARK NOT FOUND   CGS
 LW2065  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW2065
 LW2065                          STATION DESCRIPTION
 LW2065
 LW2065'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW2065'THE STATION WAS REPORTED LOST IN 1913.
 LW2065
 LW2065                          STATION RECOVERY (1934)
 LW2065
 LW2065'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2065'DELETE FROM THE RECORDS, LOST IN 1913.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4899 ***********************************************************************
 LW4899  DESIGNATION -  BAREKNEED ROCK BEACON
 LW4899  PID         -  LW4899
 LW4899  STATE/COUNTY-  MA/BRISTOL
 LW4899  COUNTRY     -  US
 LW4899  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4899
 LW4899                         *CURRENT SURVEY CONTROL
 LW4899  ______________________________________________________________________
 LW4899* NAD 83(1996) POSITION- 41 33 19.66484(N) 070 55 54.82555(W)   ADJUSTED
 LW4899  ______________________________________________________________________
 LW4899  GEOID HEIGHT    -        -29.341 (meters)                     GEOID18
 LW4899  LAPLACE CORR    -          4.64  (seconds)                    DEFLEC18
 LW4899  HORZ ORDER      -  THIRD
 LW4899
 LW4899.The horizontal coordinates were established by classical geodetic methods
 LW4899.and adjusted by the National Geodetic Survey in June 1998.
 LW4899
 LW4899.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4899.GEOID18 height accuracy estimate available here.
 LW4899
 LW4899.Click photographs - Photos may exist for this station.
 LW4899
 LW4899.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4899
 LW4899. The following values were computed from the NAD 83(1996) position.
 LW4899
 LW4899;                    North         East     Units Scale Factor Converg.
 LW4899;SPC MA M     -   811,853.081   247,394.968   MT  1.00002750   +0 22 53.8
 LW4899;SPC MA M     - 2,663,554.65    811,661.66   sFT  1.00002750   +0 22 53.8
 LW4899;UTM  19      - 4,602,223.727   338,892.533   MT  0.99991942   -1 16 54.4
 LW4899
 LW4899_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3889202223(NAD 83)
 LW4899
 LW4899                          SUPERSEDED SURVEY CONTROL
 LW4899
 LW4899  NAD 83(1992)-  41 33 19.66286(N)    070 55 54.82454(W) AD(       ) 3
 LW4899  NAD 83(1986)-  41 33 19.66366(N)    070 55 54.82544(W) AD(       ) 3
 LW4899  NAD 27      -  41 33 19.28700(N)    070 55 56.69500(W) AD(       ) 3
 LW4899
 LW4899.Superseded values are not recommended for survey control.
 LW4899
 LW4899.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4899.See file dsdata.pdf to determine how the superseded data were derived.
 LW4899
 LW4899_MARKER: 16 = DAYBEACON
 LW4899_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4899+SATELLITE: SATELLITE OBSERVATIONS - September 21, 2005
 LW4899
 LW4899  HISTORY     - Date     Condition        Report By
 LW4899  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4899  HISTORY     - 20050921 GOOD             USPSQD
 LW4899
 LW4899                          STATION DESCRIPTION
 LW4899
 LW4899'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4899'THIS IS AN INTERSECTION STATION, THIRD ORDER.  IT IS THE CENTER
 LW4899'OF AN IRON SPINDLE WHICH IS SURMOUNTED BY A BLACK, HORIZONTAL
 LW4899'CROSS.  STATION IS ON THE WESTERN SIDE OF THE APPROACH TO THE
 LW4899'NEW BEDFORD HARBOR, ABOUT 1.0 MILE N OF ROUND HILL POINT.  SPINDLE
 LW4899'IS 32 FEET HIGH.
 LW4899
 LW4899                          STATION RECOVERY (2005)
 LW4899
 LW4899'RECOVERY NOTE BY US POWER SQUADRON 2005 (JAM)
 LW4899'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4213 ***********************************************************************
 MY4213  DESIGNATION -  BARKER
 MY4213  PID         -  MY4213
 MY4213  STATE/COUNTY-  MA/PLYMOUTH
 MY4213  COUNTRY     -  US
 MY4213  USGS QUAD   -  HANOVER (2018)
 MY4213
 MY4213                         *CURRENT SURVEY CONTROL
 MY4213  ______________________________________________________________________
 MY4213* NAD 83(1996) POSITION- 42 06 58.97562(N) 070 47 31.21396(W)   ADJUSTED
 MY4213* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY4213  ______________________________________________________________________
 MY4213  GEOID HEIGHT    -        -28.055 (meters)                     GEOID18
 MY4213  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 MY4213  HORZ ORDER      -  SECOND
 MY4213
 MY4213.The horizontal coordinates were established by classical geodetic methods
 MY4213.and adjusted by the National Geodetic Survey in June 1998.
 MY4213
 MY4213.The orthometric height was scaled from a topographic map.
 MY4213
 MY4213.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4213.GEOID18 height accuracy estimate available here.
 MY4213
 MY4213.Click photographs - Photos may exist for this station.
 MY4213
 MY4213.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4213
 MY4213. The following values were computed from the NAD 83(1996) position.
 MY4213
 MY4213;                    North         East     Units Scale Factor Converg.
 MY4213;SPC MA M     -   874,238.932   258,548.327   MT  0.99996563   +0 28 32.1
 MY4213;SPC MA M     - 2,868,232.23    848,253.97   sFT  0.99996563   +0 28 32.1
 MY4213;UTM  19      - 4,664,252.039   351,858.763   MT  0.99987004   -1 12 07.2
 MY4213
 MY4213!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4213!SPC MA M     -   0.99999805  x   0.99996563  =   0.99996368
 MY4213!UTM  19      -   0.99999805  x   0.99987004  =   0.99986809
 MY4213
 MY4213:                Primary Azimuth Mark                     Grid Az
 MY4213:SPC MA M     -  DWELLEY                                  228 01 45.4
 MY4213:UTM  19      -  DWELLEY                                  229 42 24.7
 MY4213
 MY4213_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5185864252(NAD 83)
 MY4213
 MY4213|---------------------------------------------------------------------|
 MY4213| PID    Reference Object                     Distance      Geod. Az  |
 MY4213|                                                           dddmmss.s |
 MY4213| MY4189 DWELLEY                             APPROX. 4.7 KM 2283017.5 |
 MY4213| CE7603 BARKER RM 1                          22.207 METERS 22836     |
 MY4213| CE7604 BARKER RM 2                           4.520 METERS 30245     |
 MY4213|---------------------------------------------------------------------|
 MY4213
 MY4213                          SUPERSEDED SURVEY CONTROL
 MY4213
 MY4213  NAD 83(1992)-  42 06 58.97420(N)    070 47 31.21312(W) AD(       ) 2
 MY4213  NAD 83(1986)-  42 06 58.97465(N)    070 47 31.20948(W) AD(       ) 2
 MY4213  NAD 27      -  42 06 58.60700(N)    070 47 33.06200(W) AD(       ) 2
 MY4213  USSD        -  42 06 59.17000(N)    070 47 32.98000(W) AD(       ) 3
 MY4213
 MY4213.Superseded values are not recommended for survey control.
 MY4213
 MY4213.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4213.See file dsdata.pdf to determine how the superseded data were derived.
 MY4213
 MY4213
 MY4213  HISTORY     - Date     Condition        Report By
 MY4213  HISTORY     - 1888     MONUMENTED       MAGS
 MY4213  HISTORY     - 1933     GOOD             CGS
 MY4213  HISTORY     - 1938     GOOD             MAGS
 MY4213
 MY4213                          STATION DESCRIPTION
 MY4213
 MY4213'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1888 (CHV)
 MY4213'IN THE EXTREME SOUTHERN PART OF THE TOWN OF NORWELL, ABOUT A MILE
 MY4213'NW OF NORTH RIVER, ON THE LAND OF MRS. BARKER.  THE STATION IS ON
 MY4213'A BARE HILL WITH ALMOST A FLAT TOP, HAVING A THICK GROWTH OF
 MY4213'PINES ON THE N SIDE ABOUT 100 TO 150 YARDS DISTANT.  IT WAS NOT
 MY4213'PERMANENTLY MARKED.
 MY4213
 MY4213                          STATION RECOVERY (1933)
 MY4213
 MY4213'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4213'STATION IS IN THE SOUTHERMOST SECTION OF THE TOWN OF NORWELL, 1/2
 MY4213'MILE N OF THE NORTH RIVER, ABOUT 1-1/4 MILES EASTERLY FROM THE
 MY4213'HANOVER RAILROAD STATION, ON THE N SIDE OF A STONE WALL WHICH RUNS
 MY4213'EASTERLY FROM THE EASTERLY END OF STETSON ROAD OVER THE SUMMIT OF
 MY4213'THE HILL.
 MY4213'
 MY4213'STATION IS MARKED BY A 5-BY 5-INCH MARBLE MONUMENT WITH A DRILL
 MY4213'HOLE AT THE CENTER AND STAMPED WITH THE LETTERS MASS U.S.  IT IS
 MY4213'14.5 FEET N OF THE STONE WALL AT THE SUMMIT OF THE HILL, AND
 MY4213'DIRECTLY OPPOSITE THE STATION IS A WHITE BIRCH LOG STUCK UPRIGHT
 MY4213'IN THE WALL AND A TRAIL OF SMALL ROCKS LEADS FROM THE STATION
 MY4213'WHICH IS IN HEAVY UNDERBRUSH, TO THE LOG.  THE VIEW IS
 MY4213'RESTRICTED BY TREES AND IS OPEN ONLY IN A NARROW ARC TO THE SE.
 MY4213
 MY4213                          STATION RECOVERY (1938)
 MY4213
 MY4213'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY4213'STATION IS LOCATED ON THE S EDGE OF NORWELL, ON LAND OF NORMAN
 MY4213'STANFIELD, IN THE REAR OF HIS HOUSE AT JUNCTION OF FOX HILL LANE
 MY4213'AND STETSON ROAD, ABOUT 0.7 MILE SE OF JUNCTION OF STETSON ROAD
 MY4213'WITH RIVER STREET, AND ABOUT 0.4 MILES NW OF THE NORTH RIVER.
 MY4213'
 MY4213'THIS OCCUPIED SECOND-ORDER STATION WAS MARKED BY A 1/2-INCH
 MY4213'DRILL HOLE 1/2-INCH DEEP IN CENTER OF 5-INCH SQUARE MARBLE
 MY4213'MONUMENT 5 INCHES ABOVE GROUND, WITH MASS U.S. CUT IN TOP.
 MY4213'
 MY4213'REFERENCE MARKS ARE TWO STATE SURVEY STANDARD DISKS, STAMPED
 MY4213'BARKER, 1888-1938 M.G.S. NO. 1 AND NO. 2, RESPECTIVELY, ESTABLISHED
 MY4213'BY THE MASS. GEODETIC SURVEY IN 1938, SET AND LOCATED FROM STATION
 MY4213'AS FOLLOWS--REFERENCE MARK NO. 1, SET IN BOULDER IN ADJOINING
 MY4213'FIELD, ABOUT 59 FEET SW OF PROPERTY LINE, AND ABOUT THE SAME
 MY4213'LEVEL AS STATION, 72.86 FEET, IN GEODETIC AZIMUTH 48 DEG 35 MIN
 MY4213'54 SEC.  REFERENCE MARK NO. 2, SET IN TOP OF 8-INCH
 MY4213'CONCRETE CYLINDER AT GROUND LEVEL, ABOUT 3 FEET LOWER THAN
 MY4213'STATION, AND ABOUT 14 FEET NE OF PROPERTY LINE, 14.83 FEET, IN
 MY4213'GEODETIC AZIMUTH 122 DEG 45 MIN 17 SEC.  REFERENCE MARK NO.
 MY4213'1 TO REFERENCE MARK NO 2, 70.28 FEET.
 MY4213'
 MY4213'AZIMUTH MARK, PEMBROKE WATER TANK, IS IN GEODETIC AZIMUTH 355 DEG
 MY4213'12 MIN 24 SEC FROM STATION.  BALL FINIAL ON CONICAL ROOF OF
 MY4213'ELEVATED TANK 40 FEET IN DIAMETER AND 30 FEET HIGH, WITH TOP ABOUT
 MY4213'150 FEET ABOVE THE GROUND, LOCATED ABOUT 400 FEET S OF HIGH STREET
 MY4213'ABOUT 0.6 MILES W OF DUXBURY-PEMROKE TOWN LINE.
 MY4213'
 MY4213'TO REACH STATION FROM ROUTE 3 NEAR HANOVER RAILROAD STATION ON
 MY4213'THE SE EDGE OF THE TOWN, FOLLOW BROADWAY NE 0.2 MILES TO POST
 MY4213'OFFICE AT HANOVER FOUR CORNERS, CONTINUE NE ON RIVER STREET 0.7
 MY4213'MILES TO STETSON ROAD ON RIGHT.  FOLLOW THIS STREET SE 0.15 MILES
 MY4213'TO A FORK, AND KEEP LEFT FOR 0.35 MILES TO A DRIVE ON RIGHT, AT
 MY4213'JUNCTION OF FOX HILL LANE.  FOLLOW DRIVE INTO HARRIET KENDALL
 MY4213'PROPERTY, PASSING BETWEEN RUBBLE MASONRY GATE POSTS, WITH A
 MY4213'FIELD STONE BARN ON THE RIGHT AND THE WHITE CAPE COD HOUSE OF
 MY4213'MR. STANSFIELD TO THE LEFT.  CONTINUE SOUTHEASTERLY ABOUT
 MY4213'0.25 MILE TO WITHIN ABOUT 300 FEET OF ROSE COTTAGE.  FROM
 MY4213'THIS POINT WALK NE, PASSING UNDER AN ELECTRIC LIGHT LINE, AND
 MY4213'OVER A STONE WALL ON THE KENDALL-STANSFIELD PROPERTY LINE TO
 MY4213'STATION, WHICH IS ON 14.6 FEET BEYOND THE WALL AND ABOUT 265
 MY4213'FEETD FROM THE DRIVE.
 MY4213'
 MY4213'VIEW FROM GROUND OBSTRUCTED EXCEPT FOR A SMALL OPENING TO THE
 MY4213'SW.
 MY4213'
 MY4213'A 50-FOOT TOWER WAS USED IN 1938.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2294 ***********************************************************************
 LW2294  DESIGNATION -  BARN CLOCK
 LW2294  PID         -  LW2294
 LW2294  STATE/COUNTY-  MA/BRISTOL
 LW2294  COUNTRY     -  US
 LW2294  USGS QUAD   -  FALL RIVER (2018)
 LW2294
 LW2294                         *CURRENT SURVEY CONTROL
 LW2294  ______________________________________________________________________
 LW2294* NAD 83(1996) POSITION- 41 44 11.28877(N) 071 10 04.89814(W)   ADJUSTED
 LW2294  ______________________________________________________________________
 LW2294  GEOID HEIGHT    -        -29.413 (meters)                     GEOID18
 LW2294  LAPLACE CORR    -          2.24  (seconds)                    DEFLEC18
 LW2294  HORZ ORDER      -  THIRD
 LW2294
 LW2294.The horizontal coordinates were established by classical geodetic methods
 LW2294.and adjusted by the National Geodetic Survey in June 1998.
 LW2294
 LW2294.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2294.GEOID18 height accuracy estimate available here.
 LW2294
 LW2294.Click photographs - Photos may exist for this station.
 LW2294
 LW2294.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2294
 LW2294. The following values were computed from the NAD 83(1996) position.
 LW2294
 LW2294;                    North         East     Units Scale Factor Converg.
 LW2294;SPC MA M     -   831,852.980   227,617.237   MT  0.99999716   +0 13 22.8
 LW2294;SPC MA M     - 2,729,170.99    746,774.22   sFT  0.99999716   +0 13 22.8
 LW2294;SPC RI       -    72,591.269   127,617.230   MT  1.00000313   +0 13 15.6
 LW2294;SPC RI       -   238,159.86    418,690.86   sFT  1.00000313   +0 13 15.6
 LW2294;UTM  19      - 4,622,788.734   319,705.246   MT  1.00000002   -1 26 37.2
 LW2294
 LW2294_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1970522788(NAD 83)
 LW2294
 LW2294                          SUPERSEDED SURVEY CONTROL
 LW2294
 LW2294  NAD 83(1992)-  41 44 11.28680(N)    071 10 04.89715(W) AD(       ) 3
 LW2294  NAD 83(1986)-  41 44 11.28639(N)    071 10 04.89593(W) AD(       ) 3
 LW2294  NAD 27      -  41 44 10.91900(N)    071 10 06.73700(W) AD(       ) 3
 LW2294  USSD        -  41 44 11.47000(N)    071 10 06.65000(W) AD(       ) 3
 LW2294
 LW2294.Superseded values are not recommended for survey control.
 LW2294
 LW2294.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2294.See file dsdata.pdf to determine how the superseded data were derived.
 LW2294
 LW2294_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW2294+SATELLITE: SATELLITE OBSERVATIONS - June 13, 2005
 LW2294
 LW2294  HISTORY     - Date     Condition        Report By
 LW2294  HISTORY     - 1874     MONUMENTED       COASUR
 LW2294  HISTORY     - 1956     GOOD             CGS
 LW2294  HISTORY     - 20050613 GOOD             USPSQD
 LW2294
 LW2294                          STATION DESCRIPTION
 LW2294
 LW2294'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2294'THE STATION WAS RECOVERED IN GOOD CONDITION.  A DESCRIPTION
 LW2294'FOLLOWS--
 LW2294'
 LW2294'THE STATION IS LOCATED IN SOMERSET, MASS. AT THE SW CORNER OF READ
 LW2294'STREET AND BRAYTON POINT ROAD.  IT IS A SQUARE WOODEN CLOCK TOWER
 LW2294'PAINTED BROWN WITH PYRAMIDAL TOP AND IS A PART OF THE SOUTH
 LW2294'SOMERSET METHODIST CHURCH.  THE TOWER IS ON THE CENTER OF THE SE
 LW2294'SIDE OF THE BUILDING WHICH WAS ERECTED IN 1889.
 LW2294
 LW2294                          STATION RECOVERY (2005)
 LW2294
 LW2294'RECOVERY NOTE BY US POWER SQUADRON 2005 (BT)
 LW2294'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3598 ***********************************************************************
 MY3598  DESIGNATION -  BARN CUPOLA
 MY3598  PID         -  MY3598
 MY3598  STATE/COUNTY-  MA/SUFFOLK
 MY3598  COUNTRY     -  US
 MY3598  USGS QUAD   -  NORWOOD (2018)
 MY3598
 MY3598                         *CURRENT SURVEY CONTROL
 MY3598  ______________________________________________________________________
 MY3598* NAD 83(1996) POSITION- 42 14 11.17817(N) 071 07 41.81400(W)   ADJUSTED
 MY3598  ______________________________________________________________________
 MY3598  GEOID HEIGHT    -        -28.174 (meters)                     GEOID18
 MY3598  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 MY3598  HORZ ORDER      -  THIRD
 MY3598
 MY3598.The horizontal coordinates were established by classical geodetic methods
 MY3598.and adjusted by the National Geodetic Survey in June 1998.
 MY3598
 MY3598.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3598.GEOID18 height accuracy estimate available here.
 MY3598
 MY3598.Click photographs - Photos may exist for this station.
 MY3598
 MY3598.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3598
 MY3598. The following values were computed from the NAD 83(1996) position.
 MY3598
 MY3598;                    North         East     Units Scale Factor Converg.
 MY3598;SPC MA M     -   887,397.783   230,681.698   MT  0.99996474   +0 14 58.9
 MY3598;SPC MA M     - 2,911,404.23    756,828.20   sFT  0.99996474   +0 14 58.9
 MY3598;UTM  19      - 4,678,221.167   324,390.804   MT  0.99997946   -1 25 51.5
 MY3598
 MY3598_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2439078221(NAD 83)
 MY3598
 MY3598                          SUPERSEDED SURVEY CONTROL
 MY3598
 MY3598  NAD 83(1992)-  42 14 11.17672(N)    071 07 41.81341(W) AD(       ) 3
 MY3598  NAD 83(1986)-  42 14 11.18109(N)    071 07 41.81308(W) AD(       ) 3
 MY3598  NAD 27      -  42 14 10.82800(N)    071 07 43.63000(W) AD(       ) 3
 MY3598  USSD        -  42 14 11.39000(N)    071 07 43.59000(W) AD(       ) 3
 MY3598
 MY3598.Superseded values are not recommended for survey control.
 MY3598
 MY3598.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3598.See file dsdata.pdf to determine how the superseded data were derived.
 MY3598
 MY3598_MARKER: 86 = CUPOLA
 MY3598
 MY3598  HISTORY     - Date     Condition        Report By
 MY3598  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY3598
 MY3598                          STATION DESCRIPTION
 MY3598
 MY3598'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY3598'STATION IS ON A BARN JUST W OF THE NEPONSET RIVER AND ABOUT A
 MY3598'MILE ABOVE HYDE PARK PUMPING STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1522 ***********************************************************************
 MZ1522  DESIGNATION -  BARNES HILL
 MZ1522  PID         -  MZ1522
 MZ1522  STATE/COUNTY-  MA/WORCESTER
 MZ1522  COUNTRY     -  US
 MZ1522  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ1522
 MZ1522                         *CURRENT SURVEY CONTROL
 MZ1522  ______________________________________________________________________
 MZ1522* NAD 83(1996) POSITION- 42 08 32.73162(N) 072 01 38.53643(W)   ADJUSTED
 MZ1522* NAVD 88 ORTHO HEIGHT -   267.    (meters)      876.    (feet) SCALED
 MZ1522  ______________________________________________________________________
 MZ1522  GEOID HEIGHT    -        -28.710 (meters)                     GEOID18
 MZ1522  LAPLACE CORR    -         -3.76  (seconds)                    DEFLEC18
 MZ1522  HORZ ORDER      -  SECOND
 MZ1522
 MZ1522.The horizontal coordinates were established by classical geodetic methods
 MZ1522.and adjusted by the National Geodetic Survey in June 1998.
 MZ1522
 MZ1522.The orthometric height was scaled from a topographic map.
 MZ1522
 MZ1522.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1522.GEOID18 height accuracy estimate available here.
 MZ1522
 MZ1522.Click photographs - Photos may exist for this station.
 MZ1522
 MZ1522.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1522
 MZ1522. The following values were computed from the NAD 83(1996) position.
 MZ1522
 MZ1522;                    North         East     Units Scale Factor Converg.
 MZ1522;SPC MA M     -   877,023.392   156,406.260   MT  0.99996506   -0 21 15.3
 MZ1522;SPC MA M     - 2,877,367.58    513,142.87   sFT  0.99996506   -0 21 15.3
 MZ1522;UTM  18      - 4,669,867.484   745,647.462   MT  1.00034255   +1 59 44.0
 MZ1522;UTM  19      - 4,670,026.574   249,828.395   MT  1.00037016   -2 01 56.4
 MZ1522
 MZ1522!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1522!SPC MA M     -   0.99996266  x   0.99996506  =   0.99992772
 MZ1522!UTM  18      -   0.99996266  x   1.00034255  =   1.00030520
 MZ1522!UTM  19      -   0.99996266  x   1.00037016  =   1.00033281
 MZ1522
 MZ1522:                Primary Azimuth Mark                     Grid Az
 MZ1522:SPC MA M     -  MUGGET 2                                 099 34 12.8
 MZ1522:UTM  18      -  MUGGET 2                                 097 13 13.5
 MZ1522:UTM  19      -  MUGGET 2                                 101 14 53.9
 MZ1522
 MZ1522_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4564769867(NAD 83)
 MZ1522
 MZ1522|---------------------------------------------------------------------|
 MZ1522| PID    Reference Object                     Distance      Geod. Az  |
 MZ1522|                                                           dddmmss.s |
 MZ1522| MY3758 MUGGET 2                            APPROX. 5.9 KM 0991257.5 |
 MZ1522|---------------------------------------------------------------------|
 MZ1522
 MZ1522                          SUPERSEDED SURVEY CONTROL
 MZ1522
 MZ1522  NAD 83(1992)-  42 08 32.73099(N)    072 01 38.53522(W) AD(       ) 2
 MZ1522  NAD 83(1986)-  42 08 32.73253(N)    072 01 38.53289(W) AD(       ) 2
 MZ1522  NAD 27      -  42 08 32.39152(N)    072 01 40.26275(W) AD(       ) 2
 MZ1522
 MZ1522.Superseded values are not recommended for survey control.
 MZ1522
 MZ1522.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1522.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1522
 MZ1522_MARKER: H = DRILL HOLE
 MZ1522_SETTING: 80 = SET IN A BOULDER
 MZ1522_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1522+STABILITY: SURFACE MOTION
 MZ1522_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1522+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2005
 MZ1522
 MZ1522  HISTORY     - Date     Condition        Report By
 MZ1522  HISTORY     - 1939     MONUMENTED       MAGS
 MZ1522  HISTORY     - 1939     GOOD             MAGS
 MZ1522  HISTORY     - 20050412 GOOD             GEOCAC
 MZ1522
 MZ1522                          STATION DESCRIPTION
 MZ1522
 MZ1522'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1522'AN ECCENTRICALLY OCCUPIED SECOND-ORDER STATION LOCATED ON SUMMIT
 MZ1522'OF BARE HILL IN EXTREME EASTERN PART OF STURBRIDGE, 1474 FEET
 MZ1522'N, MEASURED ALONG THE CENTER OF OLD COUNTY ROAD, FROM STATION
 MZ1522'65 + 00 ON STURBRIDGE LAYOUT HIGHWAY 20, (SOUTHWEST CUT-OFF),
 MZ1522'10 FEET N OF REMAINS OF NORTHERLY WALL OF A LANE AT A POINT 96
 MZ1522'FEET W OF ITS JUNCTION WITH OLD COUNTY ROAD, NEARLY OPPOSITE
 MZ1522'THE BARNES FARMHOUSE AT A POINT 425 FEET N ALONG OLD COUNTY
 MZ1522'ROAD FROM THE ROADSTONE ON THE CHARLTON-STURBRIDGE TOWN LINE.
 MZ1522'
 MZ1522'STATION IS MARKED BY A 1/2-INCH DRILL HOLE IN TOP OF 1 1/2- BY
 MZ1522'1 1/2-FOOT BOULDER EMBEDDED IN THE GROUND
 MZ1522'
 MZ1522'VIEW FROM GROUND IS OBSTRUCTED IN ALL DIRECTIONS DUE TO TREES
 MZ1522'AND BRUSH.
 MZ1522'
 MZ1522'A 4-FOOT STAND WAS USED IN 1938.
 MZ1522
 MZ1522                          STATION RECOVERY (2005)
 MZ1522
 MZ1522'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MZ1522'THE 1 1/2 BY 1 1/2 BOULDER IS ABOUT 12 INCHES HIGH AND IS BEHIND A
 MZ1522'BROWN SINGLE STORY HOUSE INSIDE A DOG PEN. IT CAN BE SEEN FROM OUTSIDE
 MZ1522'THE PEN. NO MEASUREMENTS TAKEN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1794 ***********************************************************************
 MZ1794  SACS        -  This is a Secondary Airport Control Station.
 MZ1794  DESIGNATION -  BARNES RESET
 MZ1794  PID         -  MZ1794
 MZ1794  STATE/COUNTY-  MA/HAMPDEN
 MZ1794  COUNTRY     -  US
 MZ1794  USGS QUAD   -  MOUNT TOM (2018)
 MZ1794
 MZ1794                         *CURRENT SURVEY CONTROL
 MZ1794  ______________________________________________________________________
 MZ1794* NAD 83(2011) POSITION- 42 09 36.64831(N) 072 43 06.29081(W)   NO CHECK
 MZ1794* NAD 83(2011) ELLIP HT-    51.353 (meters)        (06/27/12)   NO CHECK
 MZ1794* NAD 83(2011) EPOCH   -  2010.00
 MZ1794* NAVD 88 ORTHO HEIGHT -    80.18  (meters)      263.1   (feet) GPS OBS
 MZ1794  ______________________________________________________________________
 MZ1794  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MZ1794  GEOID HEIGHT    -        -28.758 (meters)                     GEOID99
 MZ1794  GEOID HEIGHT    -        -28.850 (meters)                     GEOID18
 MZ1794  NAD 83(2011) X  -  1,406,650.723 (meters)                     COMP
 MZ1794  NAD 83(2011) Y  - -4,521,352.979 (meters)                     COMP
 MZ1794  NAD 83(2011) Z  -  4,258,843.662 (meters)                     COMP
 MZ1794  LAPLACE CORR    -         -1.91  (seconds)                    DEFLEC18
 MZ1794
 MZ1794  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ1794  Standards:
 MZ1794         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ1794            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ1794  -------------------------------------------------------------------
 MZ1794  NETWORK    1.17   2.00           0.52   0.43   1.02      0.03614570
 MZ1794  -------------------------------------------------------------------
 MZ1794  Click here for local accuracies and other accuracy information.
 MZ1794
 MZ1794.This mark is at Barnes Municipal Airport (BAF)
 MZ1794
 MZ1794.The horizontal coordinates were established by GPS observations
 MZ1794.and adjusted by the National Geodetic Survey in June 2012.
 MZ1794
 MZ1794.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ1794.been affixed to the stable North American tectonic plate. See 
 MZ1794.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ1794
 MZ1794.The horizontal coordinates are valid at the epoch date displayed above
 MZ1794.which is a decimal equivalence of Year/Month/Day.
 MZ1794
 MZ1794.No horizontal observational check was made to the station.
 MZ1794
 MZ1794.The orthometric height was determined by GPS observations and a
 MZ1794.high-resolution geoid model.
 MZ1794
 MZ1794.GPS derived orthometric heights for airport stations designated as
 MZ1794.PACS or SACS are published to 2 decimal places.  This maintains
 MZ1794.centimeter relative accuracy between the PACS and SACS.  It does
 MZ1794.not indicate centimeter accuracy relative to other marks which are
 MZ1794.part of the published vertical control network.
 MZ1794
 MZ1794.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1794.GEOID18 height accuracy estimate available here.
 MZ1794
 MZ1794.Click photographs - Photos may exist for this station.
 MZ1794
 MZ1794.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ1794
 MZ1794.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1794
 MZ1794.The ellipsoidal height was determined by GPS observations
 MZ1794.and is referenced to NAD 83.
 MZ1794
 MZ1794. The following values were computed from the NAD 83(2011) position.
 MZ1794
 MZ1794;                    North         East     Units Scale Factor Converg.
 MZ1794;SPC MA M     -   879,579.813    99,313.991   MT  0.99996480   -0 49 06.4
 MZ1794;SPC MA M     - 2,885,754.77    325,832.65   sFT  0.99996480   -0 49 06.4
 MZ1794;UTM  18      - 4,670,080.734   688,485.913   MT  1.00003716   +1 31 54.7
 MZ1794
 MZ1794!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1794!SPC MA M     -   0.99999195  x   0.99996480  =   0.99995675
 MZ1794!UTM  18      -   0.99999195  x   1.00003716  =   1.00002911
 MZ1794
 MZ1794:                Primary Azimuth Mark                     Grid Az
 MZ1794:SPC MA M     -  BARNES AZ MK                             338 58 42.5
 MZ1794:UTM  18      -  BARNES AZ MK                             336 37 41.4
 MZ1794
 MZ1794_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8848570080(NAD 83)
 MZ1794
 MZ1794|---------------------------------------------------------------------|
 MZ1794| PID    Reference Object                     Distance      Geod. Az  |
 MZ1794|                                                           dddmmss.s |
 MZ1794| DA2964 BARNES RM 3                          27.687 METERS 01743     |
 MZ1794| MZ1805 MOUNT TOM TV STA WHYN TOWER         APPROX.10.7 KM 0324211.1 |
 MZ1794| DA2962 BARNES RM 1                           8.302 METERS 05952     |
 MZ1794| DA2965 BARNES RM 4                          43.585 METERS 06042     |
 MZ1794| MZ1795 AIRPORT BCN BARNES APT WESTFLD      163.321 METERS 17722     |
 MZ1794| MZ1811 AIRWAY BCN 6 5 MI NW WESTFIELD      APPROX. 7.1 KM 2881935.0 |
 MZ1794| DA2963 BARNES RM 2                           8.726 METERS 32805     |
 MZ1794| DA2961 BARNES AZ MK                                       3380936.1 |
 MZ1794|---------------------------------------------------------------------|
 MZ1794
 MZ1794                          SUPERSEDED SURVEY CONTROL
 MZ1794
 MZ1794  NAD 83(2007)-  42 09 36.64870(N)    072 43 06.29130(W) AD(2002.00) 0
 MZ1794  ELLIP H (02/10/07)   51.377  (m)                       GP(2002.00)    
 MZ1794  ELLIP H (06/04/02)   51.370  (m)                       GP(       ) 4 1
 MZ1794  NAD 83(1996)-  42 09 36.64868(N)    072 43 06.29168(W) AD(       ) 1
 MZ1794  ELLIP H (05/22/00)   51.364  (m)                       GP(       ) 4 1
 MZ1794  NAD 83(1996)-  42 09 36.64872(N)    072 43 06.29247(W) AD(       ) 2
 MZ1794  NAD 83(1992)-  42 09 36.64812(N)    072 43 06.29300(W) AD(       ) 2
 MZ1794  NAD 83(1986)-  42 09 36.64966(N)    072 43 06.29165(W) AD(       ) 2
 MZ1794  NAD 27      -  42 09 36.32150(N)    072 43 07.95400(W) AD(       ) 2
 MZ1794  NGVD 29              80.72   (m)          264.8    (f) LEVELING    3  
 MZ1794
 MZ1794.Superseded values are not recommended for survey control.
 MZ1794
 MZ1794.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1794.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1794
 MZ1794_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1794_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1794_STAMPING: BARNES 1960 1971
 MZ1794_MARK LOGO: NGS
 MZ1794_PROJECTION: FLUSH
 MZ1794_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1794_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1794+STABILITY: SURFACE MOTION
 MZ1794_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1794+SATELLITE: SATELLITE OBSERVATIONS - October 13, 2011
 MZ1794
 MZ1794  HISTORY     - Date     Condition        Report By
 MZ1794  HISTORY     - 1960     MONUMENTED       CGS
 MZ1794  HISTORY     - 1965     GOOD             CGS
 MZ1794  HISTORY     - 1971     SEE DESCRIPTION  NGS
 MZ1794  HISTORY     - 1981     GOOD             NGS
 MZ1794  HISTORY     - 19990916 GOOD             WOOLPT
 MZ1794  HISTORY     - 20111013 GOOD             WOOLPT
 MZ1794
 MZ1794                          STATION DESCRIPTION
 MZ1794
 MZ1794'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (SCM)
 MZ1794'STATION IS LOCATED AT THE WESTFIELD MUNICIPAL (BARNES) AIR PORT
 MZ1794'WHICH IS ABOUT 3 MILES NORTHEAST OF WESTFIELD AND ABOUT 5-1/2
 MZ1794'MILES SOUTHWEST OF HOLYOKE.  STATION, A STANDARD DISK SET IN A
 MZ1794'12X12 INCH CONCRETE MONUMENT AND STAMPED BARNES 1960 IS 144
 MZ1794'FEET WEST OF A RUNWAY MARKER WITH LIGHT, 88-1/2 FEET SOUTH OF THE
 MZ1794'SOUTH EDGE OF EAST-WEST RUNWAY, 120 FEET NORTH OF THE NORTH EDGE
 MZ1794'OF APRON AND ABOUT 85 YARDS NORTHEAST OF THE NORTHEAST CORNER
 MZ1794'OF THE CONTROL BUILDING.  THE MARK IS SET FLUSH WITH THE
 MZ1794'GROUND.
 MZ1794'
 MZ1794'TO REACH FROM THE INTERSECTION OF U.S. HIGHWAY 202 AND STATE
 MZ1794'HIGHWAY NO. 10 AT THE MASSACHUSETTS TURNPIKE EXCHANGE IN
 MZ1794'WESTFIELD, GO NORTH ON U.S. HIGHWAY NO. 202 FOR 0.85 MILE TO
 MZ1794'FORKS AT SIGN BARNES AIR PORT.  TAKE RIGHT FORK AND GO EASTERLY
 MZ1794'FOR 0.1 MILE TO BARNES MUNICIPAL AIR PORT TERMINAL.  TURN LEFT,
 MZ1794'PASS BETWEEN AIR TERMINAL BUILDING AND CIVIL AIR PATROL
 MZ1794'BUILDING, TURN LEFT AND GO ACROSS GRASSY AREA FOR ABOUT 85 YARDS
 MZ1794'TO STATION AS DESCRIBED.  CONTINUE NORTHWESTERLY ALONG
 MZ1794'RUNWAY FOR 0.5 MILE TO END OF RUNWAY AND AZIMUTH MARK AS
 MZ1794'DESCRIBED.
 MZ1794'
 MZ1794'REFERENCE MARK NO. 1, A STANDARD DISK SET IN A 12X12 INCH
 MZ1794'CONCRETE MONUMENT AND STAMPED BARNES NO 1 1960 IS 117-1/2 FEET
 MZ1794'WEST OF A YELLOW RUNWAY MARKER WITH LIGHT.  THE MARK IS SET
 MZ1794'FLUSH WITH THE GROUND.
 MZ1794'
 MZ1794'REFERENCE MARK NO. 2, A STANDARD DISK SET IN A 12X12 INCH
 MZ1794'CONCRETE MONUMENT AND STAMPED BARNES NO 2 1960 IS 60 FEET SOUTH
 MZ1794'OF THE SOUTH EDGE OF RUNWAY.  THE MARK IS SET FLUSH WITH THE
 MZ1794'GROUND.
 MZ1794'
 MZ1794'AZIMUTH MARK, A STANDARD DISK SET IN A 12X12 INCH CONCRETE
 MZ1794'MONUMENT AND STAMPED BARNES 1960 IS 207 FEET NORTH OF NORTHWEST
 MZ1794'CORNER OF RUNWAY, 105 FEET NORTHEAST OF TRACK ROAD AND 1 FOOT
 MZ1794'SOUTH OF WITNESS POST WITH METAL SIGN.  THE MARK IS SET FLUSH
 MZ1794'WITH THE GROUND.
 MZ1794
 MZ1794                          STATION RECOVERY (1965)
 MZ1794
 MZ1794'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MZ1794'THE STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 MZ1794'CONDITION AS DESCRIBED.  THE AZIMUTH MARK WAS NOT SEARCHED FOR.
 MZ1794
 MZ1794                          STATION RECOVERY (1971)
 MZ1794
 MZ1794'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (LFS)
 MZ1794'STATION MARK AND BOTH REFERENCE MARKS WERE DESTROYED BY
 MZ1794'GRADING.  ONLY THE AZIMUTH MARK WAS RECOVERED IN GOOD
 MZ1794'CONDITION.  UNDERGROUND MARK WAS RECOVERED 16 INCHES BELOW
 MZ1794'GROUND.  IT WAS THEN LOWERED TO 3 FEET, AND A NEW SURFACE
 MZ1794'STATION MARK SET.  TWO NEW REFERENCE MARKS WERE ESTABLISHED.
 MZ1794'ANGLES TO MT. TOM TV STATION WHYN AND VOR WESTFIELD RADIO BAF
 MZ1794'CHECKED THE 1960 ANGLES VERY CLOSELY.  A COMPLETE DESCRIPTION
 MZ1794'FOLLOWS--
 MZ1794'
 MZ1794'STATION IS LOCATED ALONG SOUTHWEST SIDE OF BARNES AIRPORT, ABOUT
 MZ1794'300 FEET NORTH OF NORTH CORNER OF THE TERMINAL BUILDING, NEAR
 MZ1794'THE SOUTHWEST EDGE OF AN OVAL-SHAPED GRASS AREA BETWEEN THE
 MZ1794'NORTHWEST-SOUTHEAST RUNWAY AND THE MAIN NORTHWEST-SOUTHEAST
 MZ1794'TAXIWAY.
 MZ1794'
 MZ1794'TO REACH STATION FROM THE JUNCTION OF STATE HIGHWAY 10 AND THE
 MZ1794'MASSACHUSETTS TURNPIKE AT EXIT 3, GO NORTH ON STATE HIGHWAY 10
 MZ1794'FOR 0.9 MILE.  TAKE RIGHT FORK AND GO 0.65 MILE TO THE TERMINAL
 MZ1794'BUILDING, AND STATION.
 MZ1794'
 MZ1794'STATION MARK IS A STANDARD DISK STAMPED BARNES 1960 1971 SET IN
 MZ1794'THE TOP OF A 12-INCH-DIAMETER, CONCRETE MONUMENT FLUSH WITH
 MZ1794'GROUND.  125 FEET NORTHWEST OF SOUTHEAST END OF THE OVAL AREA,
 MZ1794'170 FEET NORTH OF THE NORTH 1 OF 2 GAS PUMPS, 6.7 FEET NORTHEAST
 MZ1794'OF EDGE OF TAXIWAY, 76.4 FEET NORTHWEST OF A STORM-DRAIN GRATE
 MZ1794'AND 57.7 FEET NORTHWEST OF A 2 X 2-FOOT CONCRETE PAD WITH DUCT
 MZ1794'2 - 4 INSCRIBED IN THE TOP.
 MZ1794'
 MZ1794'UNDERGROUND MARK IS A STANDARD DISK STAMPED BARNES 1960, SET IN
 MZ1794'CONCRETE ABOUT 3 FEET BELOW GROUND.
 MZ1794'
 MZ1794'REFERENCE MARK NUMBER THREE IS A STANDARD DISK STAMPED BARNES
 MZ1794'1960 NO 3 1971, CEMENTED IN A DRILL HOLE IN WEST END OF OLD
 MZ1794'CONCRETE BASE OF A RUNWAY LIGHT (NOW REMOVED), 15 FEET WEST OF
 MZ1794'A SMALL IRON DRAIN GRATE.
 MZ1794'
 MZ1794'REFERENCE MARK NUMBER FOUR IS A STANDARD DISK STAMPED BARNES
 MZ1794'1960 NO 4 1971, CEMENTED IN A DRILL HOLE IN THE CONCRETE BASE
 MZ1794'OF RUNWAY LIGHT NO. 145, 4 FEET SOUTHEAST OF A SMALL IRON DRAIN
 MZ1794'GRATE.
 MZ1794'
 MZ1794'AZIMUTH MARK IS A STANDARD DISK STAMPED BARNES 1960, SET IN
 MZ1794'THE TOP OF A 12-INCH-SQUARE, CONCRETE MONUMENT FLUSH WITH GROUND,
 MZ1794'UP ON NORTH BANK OF A DRAINAGE DITCH, 40.4 FEET NORTH OF AN
 MZ1794'AIRPORT PERIMETER LIGHT, 104 FEET NORTH OF CENTER LINE OF TRACK
 MZ1794'ROAD AND 1-1/2 FEET SOUTH OF A METAL WITNESS POST.  TO REACH
 MZ1794'FROM TERMINAL BUILDING GO NORTHWEST ON MACADAM ROAD FOR 0.3
 MZ1794'MILE.  TURN RIGHT ON TRACK ROAD ALONG NORTHWEST END OF AIRPORT
 MZ1794'FOR 0.2 MILE TO AZIMUTH MARK ON LEFT.
 MZ1794'
 MZ1794'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ1794'3 MILES NE OF WESTFIELD.
 MZ1794
 MZ1794                          STATION RECOVERY (1981)
 MZ1794
 MZ1794'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (ARB)
 MZ1794'RECOVERED AS DESCRIBED.
 MZ1794'
 MZ1794'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--3 MILES NE OF
 MZ1794'WESTFIELD.
 MZ1794
 MZ1794                          STATION RECOVERY (1999)
 MZ1794
 MZ1794'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MZ1794'STATION RECOVERED AS DESCRIBED.  OWNERSHIP--BARNES MUNICIPAL AIRPORT
 MZ1794'C/O CHRIS WILLENBORG OPERATIONS CONTACT, BARNES MUNICIPAL AIRPORT, 110
 MZ1794'AIRPORT ROAD, WESTFIELD MA 01085, PHONE NUMBER 413-572-6275, FAX
 MZ1794'NUMBER 413-572-6296.
 MZ1794'ADDITIONAL TIES-- THE STATION IS LOCATED 43.4 M (142.4 FT) FROM THE
 MZ1794'EDGE OF PAVEMENT OF RUNWAY 15-33 ON A MAGNETIC AZIMUTH OF 251 DEGREES,
 MZ1794'25.5 M (83.7 FT) FROM THE NORTHWEST CORNER OF SIGN-- C RUNWAY 15-33--
 MZ1794'ON A MAGNETIC AZIMUTH OF 315 DEGREES, 2.5 M (8.2 FT) FROM A TAXIWAY
 MZ1794'LIGHT ON A MAGNETIC AZIMUTH OF 322 DEGREES.  THIS STATION IS
 MZ1794'DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 MZ1794
 MZ1794                          STATION RECOVERY (2011)
 MZ1794
 MZ1794'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (JAY)
 MZ1794'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3716 ***********************************************************************
 MY3716  DESIGNATION -  BARNES RESET
 MY3716  PID         -  MY3716
 MY3716  STATE/COUNTY-  MA/WORCESTER
 MY3716  COUNTRY     -  US
 MY3716  USGS QUAD   -  OXFORD (2018)
 MY3716
 MY3716                         *CURRENT SURVEY CONTROL
 MY3716  ______________________________________________________________________
 MY3716* NAD 83(1996) POSITION- 42 07 12.16672(N) 071 48 28.33383(W)   ADJUSTED
 MY3716* NAVD 88 ORTHO HEIGHT -   257.7   (meters)      845.    (feet) VERTCON3
 MY3716  ______________________________________________________________________
 MY3716  GEOID HEIGHT    -        -29.052 (meters)                     GEOID18
 MY3716  LAPLACE CORR    -         -1.88  (seconds)                    DEFLEC18
 MY3716  HORZ ORDER      -  FIRST
 MY3716
 MY3716.The horizontal coordinates were established by classical geodetic methods
 MY3716.and adjusted by the National Geodetic Survey in June 1998.
 MY3716
 MY3716.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3716.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3716
 MY3716.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3716.GEOID18 height accuracy estimate available here.
 MY3716
 MY3716.Click photographs - Photos may exist for this station.
 MY3716
 MY3716.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3716
 MY3716. The following values were computed from the NAD 83(1996) position.
 MY3716
 MY3716;                    North         East     Units Scale Factor Converg.
 MY3716;SPC MA M     -   874,448.876   174,541.625   MT  0.99996553   -0 12 24.5
 MY3716;SPC MA M     - 2,868,921.02    572,641.98   sFT  0.99996553   -0 12 24.5
 MY3716;SPC RI       -   115,188.263    74,540.839   MT  1.00000172   -0 12 23.3
 MY3716;SPC RI       -   377,913.49    244,556.07   sFT  1.00000172   -0 12 23.3
 MY3716;UTM  19      - 4,666,921.135   267,886.943   MT  1.00026298   -1 53 02.5
 MY3716
 MY3716!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3716!SPC MA M     -   0.99996414  x   0.99996553  =   0.99992967
 MY3716!SPC RI       -   0.99996414  x   1.00000172  =   0.99996586
 MY3716!UTM  19      -   0.99996414  x   1.00026298  =   1.00022711
 MY3716
 MY3716:                Primary Azimuth Mark                     Grid Az
 MY3716:SPC MA M     -  BARNES AZ MK                             132 39 10.0
 MY3716:SPC RI       -  BARNES AZ MK                             132 39 08.8
 MY3716:UTM  19      -  BARNES AZ MK                             134 19 48.0
 MY3716
 MY3716_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6788666921(NAD 83)
 MY3716
 MY3716|---------------------------------------------------------------------|
 MY3716| PID    Reference Object                     Distance      Geod. Az  |
 MY3716|                                                           dddmmss.s |
 MY3716| DA3554 BARNES RM 2                          10.127 METERS 06108     |
 MY3716| DA3552 BARNES AZ MK                                       1322645.5 |
 MY3716| MY3723 OXFORD FIRE TOWER                   APPROX. 2.2 KM 1933953.2 |
 MY3716| DA3553 BARNES RM 1                          10.878 METERS 27016     |
 MY3716|---------------------------------------------------------------------|
 MY3716
 MY3716                          SUPERSEDED SURVEY CONTROL
 MY3716
 MY3716  NAD 83(1992)-  42 07 12.16606(N)    071 48 28.33284(W) AD(       ) 1
 MY3716  NAD 83(1986)-  42 07 12.16687(N)    071 48 28.33051(W) AD(       ) 1
 MY3716  NAD 27      -  42 07 11.81946(N)    071 48 30.08063(W) AD(       ) 1
 MY3716  NGVD 29 (07/19/86)  257.9    (m)          846.     (f) VERT ANG       
 MY3716
 MY3716.Superseded values are not recommended for survey control.
 MY3716
 MY3716.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3716.See file dsdata.pdf to determine how the superseded data were derived.
 MY3716
 MY3716_MARKER: DS = TRIANGULATION STATION DISK
 MY3716_SETTING: 66 = SET IN ROCK OUTCROP
 MY3716_STAMPING: BARNES MGS 1905 1938
 MY3716_MARK LOGO: MAGS
 MY3716_PROJECTION: FLUSH
 MY3716_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3716+STABILITY: POSITION/ELEVATION WELL
 MY3716_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3716+SATELLITE: SATELLITE OBSERVATIONS - May 08, 2005
 MY3716
 MY3716  HISTORY     - Date     Condition        Report By
 MY3716  HISTORY     - 1905     MONUMENTED       MAGS
 MY3716  HISTORY     - 1938     GOOD             MAGS
 MY3716  HISTORY     - 1968     GOOD             CGS
 MY3716  HISTORY     - 20050508 GOOD             GEOCAC
 MY3716
 MY3716                          STATION DESCRIPTION
 MY3716
 MY3716'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3716'THIS IS AN OCCUPIED FIRST-ORDER STATION AND IS ON THE SUMMIT OF
 MY3716'A DENSELY WOODED HILL, OWNED BY ROBERT WHITIER, IN THE EXTREME
 MY3716'WESTERN PART OF THE TOWN OF SUTTON, 865 FEET SW OF THE CENTER
 MY3716'LINE OF TOWN FARM ROAD, AT A POINT 0.55 MILE N OF THE HARTFORD
 MY3716'TURNPIKE, 629 FEET SW OF THE SILO AT REAR OF WHITIER BARN 297
 MY3716'FEET NW OF THE JUNCTION OF A NE-SW WIRE FENCE AND A N-S WIRE
 MY3716'FENCE 82 FEET E OF A N-S STONE WALL, AND SE OF THE N END OF THE
 MY3716'N-S STONE WALL.
 MY3716'
 MY3716'STATION IS MARKED BY A STATE SURVEY STANDARD TRIANGULATION
 MY3716'DISK STAMPED BARNES, 1905-1938 SET IN A 3- BY 3-FOOT BOULDER
 MY3716'FLUSH WITH GROUND.
 MY3716'
 MY3716'REFERENCE MARKS, THREE STANDARD STATE SURVEY REFERENCE MARK
 MY3716'DISKS STAMPED BARNES, 190K-1938 NO.1 (2 AND 3) MGS WERE SET AND
 MY3716'LOCATED FROM STATION AS FOLLOWS--
 MY3716'
 MY3716'REFERENCE MARK NO.1 IN A 2- BY 3-FOOT BOULDER ABOVE GROUND,
 MY3716'35.70 FEET W.
 MY3716'
 MY3716'REFERENCE MARK NO.2, 32.21 FEET NE.
 MY3716'
 MY3716'REFERENCE MARK NO.3, 57.35 FEET SE.
 MY3716'
 MY3716'VIEW FROM GROUND IS OBSTRUCTED IN ALL DIRECTIONS DUE TO TREES.
 MY3716'
 MY3716'A 64-FOOT TOWER WAS USED IN 1938 AND 1939.
 MY3716
 MY3716                          STATION RECOVERY (1968)
 MY3716
 MY3716'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LMC)
 MY3716'THE STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED AND
 MY3716'FOUND IN GOOD CONDITION.  THE DISTANCE TO REFERENCE MARK 1
 MY3716'CHECKED BUT THE DISTANCE TO REFERENCE MARK 2 WAS FOUND TO BE 1
 MY3716'FOOT LONGER AND WAS CHECKED AGAIN IN THE FIELD.  REFERENCE MARK
 MY3716'3 HAS BEEN DESTROYED AND A NEW AZIMUTH MARK WAS ESTABLISHED AT
 MY3716'THIS TIME.
 MY3716'
 MY3716'THE STATION IS LOCATED ABOUT 3 MILES EAST OF OXFORD, 3/4 MILE
 MY3716'NORTHWEST OF THE SMALL SETTLEMENT OF WEST SUTTON, ON A LOW
 MY3716'WOODED HILL AND ON PROPERTY OWNED BY MR. HAROLD WHITTIER.
 MY3716'
 MY3716'TO REACH THE STATION FROM THE POST OFFICE IN OXFORD, GO NORTH
 MY3716'ON STATE HIGHWAY 12 FOR 0.15 MILE TO A CROSS STREET.  TURN
 MY3716'RIGHT AND GO EAST ON A PAVED ROAD FOR 3.6 MILES TO THE WEST
 MY3716'SUTTON FIRST BAPTIST CHURCH ON THE RIGHT AND A SIDE ROAD LEFT.
 MY3716'TURN LEFT AND GO NORTH ON A PAVED ROAD FOR 0.55 MILE TO A
 MY3716'GRAVELED DRIVEWAY ON THE LEFT, ON THE NORTH SIDE OF A TWO
 MY3716'STORY HOUSE.  TURN LEFT AND GO WEST ON THE DRIVEWAY FOR 0.1
 MY3716'MILE TO A FENCE CORNER AT A SILO.  BEAR NORTHWEST AND CROSS AN
 MY3716'OPEN FIELD FOR 0.1 MILE TO THE WOODED AREA AND THE STATION AS
 MY3716'DESCRIBED.
 MY3716'
 MY3716'STATION MARK, A MASSACHUSETTS STATE SURVEY TRIANGULATION DISK
 MY3716'IS STAMPED BARNES MGS 1905 1938.  IT IS CEMENTED IN A DRILL HOLE
 MY3716'IN BEDROCK AND IS FLUSH WITH THE GROUND SURFACE.  IT IS 35 FEET
 MY3716'SOUTH OF A 10-INCH MAPLE TREE AND 4 FEET EAST OF A METAL WITNESS
 MY3716'POST.
 MY3716'
 MY3716'RM 1, A STANDARD USC AND GS REFERENCE MARK DISK IS STAMPED
 MY3716'BARNES MGS NO 1 1905 1938.  IT IS CEMENTED IN A DRILL HOLE IN
 MY3716'BEDROCK AND IS SET FLUSH WITH THE GROUND SURFACE.  IT IS 43.5
 MY3716'FEET EAST OF A 14-INCH OAK TREE, 8.5 FEET NORTHEAST OF A 4-INCH
 MY3716'MAPLE TREE AND 1.5 FEET NORTH OF A METAL WITNESS POST.
 MY3716'(NOTE--12A)
 MY3716'
 MY3716'RM 2, A STANDARD USC AND GS REFERENCE MARK DISK IS STAMPED
 MY3716'BARNES MGS NO 2 1905 1938.  IT IS CEMENTED IN A DRILL HOLE IN
 MY3716'BEDROCK AND IS SET FLUSH WITH THE GROUND SURFACE.  IT IS 10.5
 MY3716'FEET EAST OF A 10-INCH MAPLE TREE AND 1.8 FEET SOUTH OF A METAL
 MY3716'WITNESS POST.  (NOTE--12A)
 MY3716'
 MY3716'AZ MK, A STANDARD USC AND GS AZIMUTH MARK DISK STAMPED BARNES
 MY3716'MGS 1905 1968 IS SET IN THE TOP OF A ROUND CONCRETE MONUMENT
 MY3716'WHICH IS SET FLUSH WITH THE GROUND SURFACE.  IT IS 11.5 FEET
 MY3716'EAST OF THE CENTER OF A PAVED ROAD, 2.6 FEET SOUTH OF POWER
 MY3716'POLE NUMBER 13 AND 1.5 FEET NORTH OF A METAL WITNESS
 MY3716'POST.  (NOTE--16B)
 MY3716'
 MY3716'TO REACH THE AZIMUTH MARK FROM THE CHURCH MENTIONED IN THE
 MY3716'DESCRIPTION, GO EAST ON A PAVED ROAD FOR 0.1 MILE TO A SIDE
 MY3716'ROAD RIGHT.  TURN RIGHT AND GO SOUTH ON A PAVED ROAD FOR 0.25
 MY3716'MILE TO THE MARK ON THE LEFT.
 MY3716'
 MY3716'HEIGHT OF LIGHT ABOVE STATION MARK 87 FEET.
 MY3716'
 MY3716'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3716'3/4 MILE NORTHWEST OF WEST SUTTON.
 MY3716
 MY3716                          STATION RECOVERY (2005)
 MY3716
 MY3716'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY3716'FOUND STATION AND RM'S 1 AND 2 IN GOOD CONDITION
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4010 ***********************************************************************
 LW4010  DESIGNATION -  BARNSTABLE
 LW4010  PID         -  LW4010
 LW4010  STATE/COUNTY-  MA/BARNSTABLE
 LW4010  COUNTRY     -  US
 LW4010  USGS QUAD   -  HYANNIS (2018)
 LW4010
 LW4010                         *CURRENT SURVEY CONTROL
 LW4010  ______________________________________________________________________
 LW4010* NAD 83(1996) POSITION- 41 41 10.64587(N) 070 18 12.94424(W)   ADJUSTED
 LW4010* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 LW4010  ______________________________________________________________________
 LW4010  GEOID HEIGHT    -        -28.117 (meters)                     GEOID18
 LW4010  LAPLACE CORR    -          0.14  (seconds)                    DEFLEC18
 LW4010  HORZ ORDER      -  FIRST
 LW4010
 LW4010.The horizontal coordinates were established by classical geodetic methods
 LW4010.and adjusted by the National Geodetic Survey in June 1998.
 LW4010
 LW4010.The orthometric height was scaled from a topographic map.
 LW4010
 LW4010.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4010.GEOID18 height accuracy estimate available here.
 LW4010
 LW4010.Click photographs - Photos may exist for this station.
 LW4010
 LW4010.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4010
 LW4010. The following values were computed from the NAD 83(1996) position.
 LW4010
 LW4010;                    North         East     Units Scale Factor Converg.
 LW4010;SPC MA M     -   826,924.584   299,605.568   MT  1.00000458   +0 48 13.2
 LW4010;SPC MA M     - 2,713,001.74    982,955.93   sFT  1.00000458   +0 48 13.2
 LW4010;UTM  19      - 4,615,767.250   391,509.575   MT  0.99974484   -0 52 01.4
 LW4010
 LW4010!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4010!SPC MA M     -   0.99999865  x   1.00000458  =   1.00000323
 LW4010!UTM  19      -   0.99999865  x   0.99974484  =   0.99974349
 LW4010
 LW4010:                Primary Azimuth Mark                     Grid Az
 LW4010:SPC MA M     -  YARMOUTH NORTH BASE                      092 16 32.8
 LW4010:UTM  19      -  YARMOUTH NORTH BASE                      093 56 47.4
 LW4010
 LW4010_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9150915767(NAD 83)
 LW4010
 LW4010|---------------------------------------------------------------------|
 LW4010| PID    Reference Object                     Distance      Geod. Az  |
 LW4010|                                                           dddmmss.s |
 LW4010| LW4016 YARMOUTH NORTH BASE                 APPROX. 3.8 KM 0930446.0 |
 LW4010| CB8713 BARNSTABLE RM 1                      34.936 METERS 24948     |
 LW4010| CB8714 BARNSTABLE RM 2                      46.678 METERS 31111     |
 LW4010|---------------------------------------------------------------------|
 LW4010
 LW4010                          SUPERSEDED SURVEY CONTROL
 LW4010
 LW4010  NAD 83(1992)-  41 41 10.64431(N)    070 18 12.94331(W) AD(       ) 1
 LW4010  NAD 83(1986)-  41 41 10.64406(N)    070 18 12.93996(W) AD(       ) 1
 LW4010  NAD 27      -  41 41 10.24800(N)    070 18 14.86300(W) AD(       ) 1
 LW4010
 LW4010.Superseded values are not recommended for survey control.
 LW4010
 LW4010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4010.See file dsdata.pdf to determine how the superseded data were derived.
 LW4010
 LW4010_MARKER: DS = TRIANGULATION STATION DISK
 LW4010_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4010
 LW4010  HISTORY     - Date     Condition        Report By
 LW4010  HISTORY     - 1936     MONUMENTED       CGS
 LW4010  HISTORY     - 1937     GOOD             MAGS
 LW4010  HISTORY     - 1959     GOOD             CGS
 LW4010  HISTORY     - 1961     GOOD             CGS
 LW4010  HISTORY     - 1963     GOOD             CGS
 LW4010  HISTORY     - 1969     GOOD             CGS
 LW4010
 LW4010                          STATION DESCRIPTION
 LW4010
 LW4010'DESCRIBED BY COAST AND GEODETIC SURVEY 1936 (JPL)
 LW4010'STATION IS ON BARNSTABLE-HYANNIS ROAD.
 LW4010'
 LW4010'SURFACE AND UNDERGROUND MARKS ARE STANDARD BRONZE DISKS SET IN
 LW4010'CONCRETE.
 LW4010'
 LW4010'REFERENCE MARKS ARE STANDARD DISKS WEDGED IN DRILL HOLES IN
 LW4010'OUTCROPPING BEDROCK.
 LW4010'
 LW4010'REFERENCE MARK NO. 1 IS ON W SIDE OF BARNSTABLE-HYANNIS HIGHWAY
 LW4010'ON HIGHEST POINT OF QUARTZ BOULDER AT EDGE OF HIGHWAY CUT, 29 FEET
 LW4010'W OF CENTER LINE OF ROAD AND SW OF STATION.  REFERENCE MARK
 LW4010'NO. 2 IS 30-1/2 FEET W OF CENTER LINE OF BARNSTABLE-HYANNIS ROAD
 LW4010'ON CREST OF RISE IN HIGHWAY ON BANK AT TOP OF HIGHWAY CUT AND NE
 LW4010'OF STATION.
 LW4010'
 LW4010'TO REACH FROM TRAFFIC CIRCLE 1 MILE N OF HYANNIS GO N 2.9
 LW4010'MILES.  STATION IS 82 FEET RIGHT, (E) ON RISE IN GROUND IN SMALL
 LW4010'CLEARING IN SCRUB OAK.
 LW4010'
 LW4010'HEIGHT OF LIGHT ABOVE STATION MARK 16 METERS.
 LW4010
 LW4010                          STATION RECOVERY (1937)
 LW4010
 LW4010'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 LW4010'STATION RECOVERED AS DESCRIBED, ALL MARKS IN GOOD
 LW4010'CONDITION.  STATION IS LOCATED 81 FEET E OF BARNSTABLE-HYANNIS
 LW4010'ROAD, ON TOP OF HIGHWAY CUT, ON KIDDS HILL, 0.85 MILE S OF NEW
 LW4010'YORK, NEW HAVEN AND HARTFORD RAILROAD, AND 2.9 MILES NW OF THE
 LW4010'HYANNIS TRAFFIC CIRCLE, IN NE PART OF TOWN OF BARNSTABLE.  KIDDS
 LW4010'HILL IS FLAT AND HEAVILY WOODED WITH NO VIEW IN ANY DIRECTION
 LW4010'UNLESS A 20-FOOT TOWER IS USED.
 LW4010'
 LW4010'STATION MAY BE REACHED FROM THE INTERSECTION OF HYANNIS ROAD,
 LW4010'AND ROUTE 6 IN BARNSTABLE, BY GOING S ON THE FORMER ABOUT 0.85 MILE.
 LW4010
 LW4010                          STATION RECOVERY (1959)
 LW4010
 LW4010'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JKR)
 LW4010'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 LW4010'CONDITION.  A NEW DESCRIPTION FOLLOWS--
 LW4010'
 LW4010'STATION IS LOCATED ON A HEAVILY-WOODED HILL ABOUT 1-3/4 MI. NW
 LW4010'OF THE TRAFFIC CIRCLE AT THE N EDGE OF HYANNIS, ABOUT 1 MI. S
 LW4010'OF BARNSTABLE, AND ABOUT 600 FT. S OF U.S. HIGHWAY 6.
 LW4010'
 LW4010'STATION MAY BE REACHED FROM THE JUNCTION OF STATE HIGHWAY 132
 LW4010'AND PHINNEYS LANE BY GOING N FOR 0.85 MI. ON PHINNEYS LANE TO A
 LW4010'CROSSROAD (WHICH IS JUST S OF THE U.S. HIGHWAY 6 OVERPASS), TURNING
 LW4010'RIGHT, E FOR 0.2 MI. TO A T-ROAD, THENCE LEFT (N) ABOUT 100
 LW4010'FT. TO THE FIRST CUT IN THE BANK ON THE E SIDE OF THE ROAD.
 LW4010'STATION IS 81 FT. E OF THE CENTERLINE OF THE ROAD AND 37 FT. E-NE
 LW4010'OF THE N END OF THE TOP OF THE CUT.
 LW4010'
 LW4010'REFERENCE MARK 1 IS SW OF THE STATION ON THE W SIDE OF THE ROAD,
 LW4010'ON THE HIGHEST POINT OF A BOULDER, 29 FT. W OF THE CENTERLINE OF
 LW4010'THE ROAD.  IT IS STAMPED BARNSTABLE RM NO 1 1936, AND PROJECTS
 LW4010'ABOUT 1 FT.
 LW4010'
 LW4010'REFERENCE MARK 2 IS NW OF THE STATION, 30.5 FT. W OF THE CENTERLINE
 LW4010'OF THE ROAD.  IT IS STAMPED BARNSTABLE RM NO 2 1936, AND IS FLUSH
 LW4010'WITH THE GROUND.
 LW4010'
 LW4010'THE ANGLE BETWEEN THE REFERENCE MARKS WAS CHECKED.  DISTANCES
 LW4010'NOT CHECKED.
 LW4010
 LW4010                          STATION RECOVERY (1961)
 LW4010
 LW4010'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JVT)
 LW4010'STATION WAS RECOVERED IN GOOD CONDITION AND THE DESCRIPTION IS
 LW4010'ADEQUATE WITH THE FOLLOWING EXCEPTION.  DUE TO ROAD CONSTRUCTION,
 LW4010'THE OLD BARNSTABLE-HYANNIS ROAD IS NO LONGER A THROUGH ROAD.  TO
 LW4010'REACH THE STATION FROM THE TOWN OF BARNSTABLE, GO SOUTH ON
 LW4010'PHINNEYS LANE 1 MILE AND TURN EAST ON A SMALL ROAD JUST PAST THE
 LW4010'UNDERPASS FOR RT. 6.  TRAVEL EAST FOR APPROXIMATELY 2/10 MILE
 LW4010'AND TURN NORTH.  PROCEED TO THE TOP OF KIDDS HILL AND THE
 LW4010'STATION ACCORDING TO THE 1936 DESCRIPTION.
 LW4010
 LW4010                          STATION RECOVERY (1963)
 LW4010
 LW4010'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4010'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1959.  A WITNESS POST
 LW4010'WAS SET.
 LW4010'
 LW4010'STATION MARK IS 39 FEET EAST OF THE TOP OF A 10-FOOT
 LW4010'HIGHWAY CUT, 7.5 FEET EAST OF A METAL WITNESS POST AND PROJECTS 2
 LW4010'INCHES.
 LW4010'
 LW4010'RM 1 IS SET IN A LARGE GRAY GRANITE BOULDER THAT
 LW4010'PROJECTS 1.5 FEET.
 LW4010'
 LW4010'RM 2 IS FLUSH WITH THE GROUND AND COVERED WITH
 LW4010'LEAF-MOULD.  IT IS 22 FEET SOUTHWEST OF A LARGE ROCK THAT STANDS
 LW4010'BESIDE N.E.T. AND T. POLE NO. 640/11 AND IS 5 FEET WEST OF THE TOP
 LW4010'OF THE HIGHWAY CUT, IN THE WOODS.  BROKEN CONCRETE SLABS WERE
 LW4010'PLACED ON EDGE AROUND THE MARK.
 LW4010
 LW4010                          STATION RECOVERY (1969)
 LW4010
 LW4010'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (NCS)
 LW4010'THE STAKE ON LINE TO RM 1 WAS SET IN THE FALL OF 1968 BY ENGINEERS
 LW4010'OF THE TOWN OF BARNSTABLE, AT THE TIME THE REFERENCE MARKS WERE
 LW4010'DESTROYED.
 LW4010'
 LW4010'THE STATION MARK WAS RECOVERED IN GOOD CONDITION, 39 FEET EAST
 LW4010'OF THE TOP OF A 10-FOOT HIGHWAY CUT ON THE EAST SIDE OF THE
 LW4010'FORMER BARNSTABLE-HYANNIS ROAD WHICH IS NOW CUT BY U.S. HIGHWAY
 LW4010'6, 0.1 MILE NORTH OF THE STATION.  THE PORTION OF THE OLD ROAD
 LW4010'IN THE VICINITY OF THE STATION HAS BEEN DISCONTINUED.
 LW4010'
 LW4010'RM 3 IS A STANDARD DISK SET IN THE TOP OF A CONCRETE CYLINDER
 LW4010'THAT PROJECTS 4 INCHES, 110 FEET SOUTHEAST OF THE SOUTHEAST
 LW4010'CORNER OF A CONCRETE BUILDING OWNED BY VETERINO BROTHERS, 80 FEET
 LW4010'NORTHEAST OF THE CENTER OF OLD JAIL LANE, 34 FEET WEST OF THE
 LW4010'CENTER OF OLD BARNSTABLE-HYANNIS ROAD (DISCONTINUED), AND 16 FEET
 LW4010'SOUTHWEST OF THE CENTER OF THE VETERINO SOUTHEAST DRIVEWAY,
 LW4010'STAMPED BARNSTABLE 1939 NO 3 1969.
 LW4010'
 LW4010'HIGHWAY BOUND IS A 6 X 6-INCH GRANITE MONUMENT THAT PROJECTS 12
 LW4010'INCHES, WITH A DRILL-HOLE IN THE APPROXIMATE CENTER THAT IS FILLED
 LW4010'WITH LEAD AND CONTAINS A BRASS TACK, WHICH WAS THE POINT USED.  IT
 LW4010'IS 19 FEET WEST OF THE CENTER OF THE OLD HIGHWAY AND IS ONE OF
 LW4010'SEVERAL IN THE AREA.
 LW4010'
 LW4010'RM 4 IS A STANDARD DISK STAMPED BARNSTABLE 1936 NO 4 1969, SET
 LW4010'IN THE TOP OF A CONCRETE CYLINDER THAT PROJECTS 4 INCHES, 85 FEET
 LW4010'EAST OF THE EAST FACE OF THE VETERINO BUILDING, 39 FEET SOUTH OF
 LW4010'TRANSMISSION POLE NO. 640-11, AND 16 FEET WEST OF THE CENTER OF
 LW4010'THE OLD HIGHWAY.
 LW4010'
 LW4010'TO REACH THE STATION FROM BARNSTABLE GO SOUTHWARD ON PHINNEYS LANE
 LW4010'FOR 0.9 MILE TO U.S. HIGHWAY 6 UNDERPASS AND OLD JAIL LANE ON THE
 LW4010'LEFT IMMEDIATELY BEYOND.  TURN LEFT AND FOLLOW OLD JAIL LANE
 LW4010'SOUTHEASTERLY FOR 0.3 MILE TO T-ROAD, AND THE STATION ON THE LEFT
 LW4010'AS DESCRIBED.
 LW4010'
 LW4010'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW4010'1.0 MILE SOUTH OF BARNSTABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4011 ***********************************************************************
 LW4011  DESIGNATION -  BARNSTABLE 1846
 LW4011  PID         -  LW4011
 LW4011  STATE/COUNTY-  MA/BARNSTABLE
 LW4011  COUNTRY     -  US
 LW4011  USGS QUAD   -  HYANNIS (2018)
 LW4011
 LW4011                         *CURRENT SURVEY CONTROL
 LW4011  ______________________________________________________________________
 LW4011* NAD 83(1996) POSITION- 41 41 48.60799(N) 070 18 23.76788(W)   ADJUSTED
 LW4011* NAVD 88 ORTHO HEIGHT -    41.    (meters)      135.    (feet) SCALED
 LW4011  ______________________________________________________________________
 LW4011  GEOID HEIGHT    -        -28.101 (meters)                     GEOID18
 LW4011  LAPLACE CORR    -          0.14  (seconds)                    DEFLEC18
 LW4011  HORZ ORDER      -  THIRD
 LW4011
 LW4011.The horizontal coordinates were established by classical geodetic methods
 LW4011.and adjusted by the National Geodetic Survey in June 1998.
 LW4011
 LW4011.The orthometric height was scaled from a topographic map.
 LW4011
 LW4011.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4011.GEOID18 height accuracy estimate available here.
 LW4011
 LW4011.Click photographs - Photos may exist for this station.
 LW4011
 LW4011.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4011
 LW4011. The following values were computed from the NAD 83(1996) position.
 LW4011
 LW4011;                    North         East     Units Scale Factor Converg.
 LW4011;SPC MA M     -   828,092.175   299,338.889   MT  1.00000296   +0 48 05.9
 LW4011;SPC MA M     - 2,716,832.41    982,081.00   sFT  1.00000296   +0 48 05.9
 LW4011;UTM  19      - 4,616,941.817   391,277.112   MT  0.99974546   -0 52 09.2
 LW4011
 LW4011!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4011!SPC MA M     -   0.99999802  x   1.00000296  =   1.00000098
 LW4011!UTM  19      -   0.99999802  x   0.99974546  =   0.99974348
 LW4011
 LW4011_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9127716941(NAD 83)
 LW4011
 LW4011                          SUPERSEDED SURVEY CONTROL
 LW4011
 LW4011  NAD 83(1992)-  41 41 48.60641(N)    070 18 23.76696(W) AD(       ) 3
 LW4011  NAD 83(1986)-  41 41 48.60627(N)    070 18 23.76376(W) AD(       ) 3
 LW4011  NAD 27      -  41 41 48.21100(N)    070 18 25.68700(W) AD(       ) 3
 LW4011  USBS        -  41 41 46.75000(N)    070 18 04.25000(W) AD(       ) 3
 LW4011  USSD        -  41 41 48.82000(N)    070 18 25.58000(W) AD(       ) 3
 LW4011
 LW4011.Superseded values are not recommended for survey control.
 LW4011
 LW4011.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4011.See file dsdata.pdf to determine how the superseded data were derived.
 LW4011
 LW4011_MARKER: Z = SEE DESCRIPTION
 LW4011_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW4011_SP_SET: OBJECT IMBEDDED IN GROUND
 LW4011_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4011
 LW4011  HISTORY     - Date     Condition        Report By
 LW4011  HISTORY     - 1846     MONUMENTED       COASUR
 LW4011  HISTORY     - 1909     MARK NOT FOUND   CGS
 LW4011  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW4011  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4011
 LW4011                          STATION DESCRIPTION
 LW4011
 LW4011'DESCRIBED BY COAST SURVEY (CGS) 1846 (CME)
 LW4011'STATION IS LOCATED ON THE N SIDE OF CAPE COD, CLOSE TO AND BACK
 LW4011'OF THE VILLAGE, ON A CLEAR HIGH HILL UPON WHICH A FLAGSTAFF
 LW4011'IS ERECTED.  STATION IS MARKED BY A FLOWERPOT EMBEDDED IN EARTH 3
 LW4011'FEET BELOW THE SURFACE OF THE GROUND.
 LW4011
 LW4011                          STATION RECOVERY (1909)
 LW4011
 LW4011'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1909
 LW4011'PROBABLY LOST.
 LW4011
 LW4011                          STATION RECOVERY (1953)
 LW4011
 LW4011'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4011'STATION LOST.  THIS STATION WAS REPORTED LOST IN 1909, AND NO
 LW4011'FURTHER ATTEMPT TO RECOVER THE STATION WAS MADE.
 LW4011
 LW4011                          STATION RECOVERY (2001)
 LW4011
 LW4011'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4011'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3975 ***********************************************************************
 LW3975  DESIGNATION -  BARNSTABLE CORNER 10 1887
 LW3975  PID         -  LW3975
 LW3975  STATE/COUNTY-  MA/BARNSTABLE
 LW3975  COUNTRY     -  US
 LW3975  USGS QUAD   -  HYANNIS (2018)
 LW3975
 LW3975                         *CURRENT SURVEY CONTROL
 LW3975  ______________________________________________________________________
 LW3975* NAD 83(1996) POSITION- 41 38 52.98750(N) 070 16 26.88910(W)   ADJUSTED
 LW3975* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW3975  ______________________________________________________________________
 LW3975  GEOID HEIGHT    -        -28.185 (meters)                     GEOID18
 LW3975  LAPLACE CORR    -         -0.05  (seconds)                    DEFLEC18
 LW3975  HORZ ORDER      -  THIRD
 LW3975
 LW3975.The horizontal coordinates were established by classical geodetic methods
 LW3975.and adjusted by the National Geodetic Survey in June 1998.
 LW3975
 LW3975.The orthometric height was scaled from a topographic map.
 LW3975
 LW3975.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3975.GEOID18 height accuracy estimate available here.
 LW3975
 LW3975.Click photographs - Photos may exist for this station.
 LW3975
 LW3975.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3975
 LW3975. The following values were computed from the NAD 83(1996) position.
 LW3975
 LW3975;                    North         East     Units Scale Factor Converg.
 LW3975;SPC MA M     -   822,712.794   302,119.083   MT  1.00001075   +0 49 24.4
 LW3975;SPC MA M     - 2,699,183.56    991,202.36   sFT  1.00001075   +0 49 24.4
 LW3975;UTM  19      - 4,611,485.117   393,898.607   MT  0.99973853   -0 50 48.5
 LW3975
 LW3975!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3975!SPC MA M     -   1.00000446  x   1.00001075  =   1.00001521
 LW3975!UTM  19      -   1.00000446  x   0.99973853  =   0.99974299
 LW3975
 LW3975_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9389811485(NAD 83)
 LW3975
 LW3975                          SUPERSEDED SURVEY CONTROL
 LW3975
 LW3975  NAD 83(1992)-  41 38 52.98595(N)    070 16 26.88811(W) AD(       ) 3
 LW3975  NAD 83(1986)-  41 38 52.98547(N)    070 16 26.88520(W) AD(       ) 3
 LW3975  NAD 27      -  41 38 52.58900(N)    070 16 28.81500(W) AD(       ) 3
 LW3975  USSD        -  41 38 53.20000(N)    070 16 28.71000(W) AD(       ) 3
 LW3975
 LW3975.Superseded values are not recommended for survey control.
 LW3975
 LW3975.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3975.See file dsdata.pdf to determine how the superseded data were derived.
 LW3975
 LW3975
 LW3975  HISTORY     - Date     Condition        Report By
 LW3975  HISTORY     - 1887     MONUMENTED       CGS
 LW3975  HISTORY     - 1963     SEE DESCRIPTION  CGS
 LW3975  HISTORY     - 20090102 MARK NOT FOUND   GEOCAC
 LW3975
 LW3975                          STATION DESCRIPTION
 LW3975
 LW3975'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3975'NOT RECOVERED.  THE GRANITE POST, WITH A B CARVED ON THE EXPOSED
 LW3975'FACE, IS LYING PRONE BENEATH A BENCH AGAINST THE FOUNDATION OF A
 LW3975'HOUSE AT THIS SPOT.
 LW3975
 LW3975                          STATION RECOVERY (2009)
 LW3975
 LW3975'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW3975'MARK DISCOVERED BUT NOT RECOVERED NEAR, BUT NOT AT, MONUMENTED
 LW3975'LOCATION ON THE BARNSTABLE YARMOUTH TOWN BOUNDARY LINE IN GOOD
 LW3975'CONDITION.  MARK IS CURRENTLY LOCATED AT BOUNDARY BETWEEN LAWN AND
 LW3975'BEACH IN HEDGE ROW IN FRONT YARD OF PRIVATE HOME AT THE END OF RAILWAY
 LW3975'BLUFF OVERLOOKLING LEWIS BAY.
 LW3975'HOME OWNER INDICATED THAT WHEN HE BOUGHT THE PROPERTY THE MARK WAS
 LW3975'INDEED LYING PRONE BESIDE HOME FOUNDATION AS INDICATED IN 1963
 LW3975'DESCRIPTION AND HE HAD IT MOVED AND PLACED UPRIGHT ON THE SURVEYED
 LW3975'TOWN BOUNDARY.  POSITION SOUTH AND SLIGHTLY WEST OF ORIGINAL.
 LW3975'GRANITE MARK IS ROUGH CUT IRREGULARLY SHAPED FOUR SIDED STONE ABOUT 18
 LW3975'INCHES WIDE BY A FOOT TO THREE INCHES DEEP PROJECTING ABOUT TWO FEET
 LW3975'ABOVE GRASS SURFACE IN HEDGE ROW ABOVE BEACH.  NORTH FACE OF STONE HAS
 LW3975'CARVED LETTERS Y ON LEFT AND B ON RIGHT ABOVE A VERTICAL LINE IN
 LW3975'MIDDLE OF FACE AS YOU VIEW MARK LOOKING SOUTH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4054 ***********************************************************************
 LW4054  DESIGNATION -  BARNSTABLE CORNER 1
 LW4054  PID         -  LW4054
 LW4054  STATE/COUNTY-  MA/BARNSTABLE
 LW4054  COUNTRY     -  US
 LW4054  USGS QUAD   -  SANDWICH (2018)
 LW4054
 LW4054                         *CURRENT SURVEY CONTROL
 LW4054  ______________________________________________________________________
 LW4054* NAD 83(1996) POSITION- 41 38 30.32876(N) 070 27 11.23289(W)   ADJUSTED
 LW4054* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 LW4054  ______________________________________________________________________
 LW4054  GEOID HEIGHT    -        -28.212 (meters)                     GEOID18
 LW4054  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 LW4054  HORZ ORDER      -  THIRD
 LW4054
 LW4054.The horizontal coordinates were established by classical geodetic methods
 LW4054.and adjusted by the National Geodetic Survey in June 1998.
 LW4054
 LW4054.The orthometric height was scaled from a topographic map.
 LW4054
 LW4054.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4054.GEOID18 height accuracy estimate available here.
 LW4054
 LW4054.Click photographs - Photos may exist for this station.
 LW4054
 LW4054.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4054
 LW4054. The following values were computed from the NAD 83(1996) position.
 LW4054
 LW4054;                    North         East     Units Scale Factor Converg.
 LW4054;SPC MA M     -   821,815.133   287,218.404   MT  1.00001181   +0 42 11.6
 LW4054;SPC MA M     - 2,696,238.48    942,315.71   sFT  1.00001181   +0 42 11.6
 LW4054;UTM  19      - 4,611,022.093   378,981.866   MT  0.99978023   -0 57 56.4
 LW4054
 LW4054!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4054!SPC MA M     -   1.00000275  x   1.00001181  =   1.00001456
 LW4054!UTM  19      -   1.00000275  x   0.99978023  =   0.99978298
 LW4054
 LW4054_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7898111022(NAD 83)
 LW4054
 LW4054                          SUPERSEDED SURVEY CONTROL
 LW4054
 LW4054  NAD 83(1992)-  41 38 30.32711(N)    070 27 11.23181(W) AD(       ) 3
 LW4054  NAD 83(1986)-  41 38 30.32728(N)    070 27 11.23155(W) AD(       ) 3
 LW4054  NAD 27      -  41 38 29.92500(N)    070 27 13.16600(W) AD(       ) 3
 LW4054  USSD        -  41 38 30.53000(N)    070 27 13.05000(W) AD(       ) 3
 LW4054
 LW4054.Superseded values are not recommended for survey control.
 LW4054
 LW4054.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4054.See file dsdata.pdf to determine how the superseded data were derived.
 LW4054
 LW4054_MARKER: 71 = BOUNDARY MONUMENT
 LW4054_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4054+SATELLITE: SATELLITE OBSERVATIONS - April 09, 2006
 LW4054
 LW4054  HISTORY     - Date     Condition        Report By
 LW4054  HISTORY     - UNK      FIRST OBSERVED
 LW4054  HISTORY     - 1963     GOOD             CGS
 LW4054  HISTORY     - 20060409 GOOD             GEOCAC
 LW4054
 LW4054                          STATION DESCRIPTION
 LW4054
 LW4054'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4054'A ROUGH STONE POST 0.6 X 0.6 X 2.8 FEET, WITH AN M CARVED ON
 LW4054'THE NORTHWEST AND A B ON THE SOUTHEAST FACE AND A DRILL HOLE IN
 LW4054'THE TOP.  IT IS IN THICK WOODS ON THE EAST BANK OF A BROOK, ABOUT
 LW4054'4 FEET EAST OF AND 4 FEET HIGHER THAN THE WATER.
 LW4054'
 LW4054'TO REACH THE STATION FROM THE TRAFFIC CIRCLE AT PINE TREE CORNER,
 LW4054'GO NORTHEAST TOWARD HYANNIS FOR 2.3 MILES TO THE ROAD JUNCTION
 LW4054'AT SANTUIT, TURN LEFT TOWARD MASHPEE AND GO NORTHWEST FOR 0.5
 LW4054'MILE TO A DIRT ROAD ON THE RIGHT, TURN RIGHT AND FOLLOW THE DIRT
 LW4054'ROAD FOR 0.3 MILE, BEARING RIGHT AT THE FORK, TO A CONCRETE FLUME
 LW4054'AT THE SOUTH END OF A CRANBERRY BOG AND THE END OF VEHICULAR
 LW4054'TRAVEL.  CROSS THE FLUME AND GO 100 FEET EAST ALONG A FOOTPATH,
 LW4054'TURN RIGHT AND FOLLOW A DIM FOOTPATH ALONG THE EAST BANK OF
 LW4054'THE BROOK FOR ABOUT 600 FEET TO THE MARK ON THE RIGHT.
 LW4054
 LW4054                          STATION RECOVERY (2006)
 LW4054
 LW4054'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4054'BARNSTABLE CORNER 1 RECOVERED IN GOOD CONDITION ON EAST SIDE OF STREAM
 LW4054'AT COORDINATED LISTED IN DESCRIPTION.
 LW4054'RECENT DEVOLPMENT (STREETS AND HOUSES) IN AREA ALLOW FOR RELATIVELY
 LW4054'EASY ACCESS.  MARK IS LEANING AT 45 DEGREES TOWARD STREAM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4102 ***********************************************************************
 LW4102  DESIGNATION -  BARNSTABLE CORNER 4
 LW4102  PID         -  LW4102
 LW4102  STATE/COUNTY-  MA/BARNSTABLE
 LW4102  COUNTRY     -  US
 LW4102  USGS QUAD   -  SANDWICH (2018)
 LW4102
 LW4102                         *CURRENT SURVEY CONTROL
 LW4102  ______________________________________________________________________
 LW4102* NAD 83(1996) POSITION- 41 39 24.89885(N) 070 27 03.77918(W)   ADJUSTED
 LW4102* NAVD 88 ORTHO HEIGHT -    25.    (meters)       82.    (feet) SCALED
 LW4102  ______________________________________________________________________
 LW4102  GEOID HEIGHT    -        -28.192 (meters)                     GEOID18
 LW4102  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 LW4102  HORZ ORDER      -  THIRD
 LW4102
 LW4102.The horizontal coordinates were established by classical geodetic methods
 LW4102.and adjusted by the National Geodetic Survey in June 1998.
 LW4102
 LW4102.The orthometric height was scaled from a topographic map.
 LW4102
 LW4102.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4102.GEOID18 height accuracy estimate available here.
 LW4102
 LW4102.Click photographs - Photos may exist for this station.
 LW4102
 LW4102.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4102
 LW4102. The following values were computed from the NAD 83(1996) position.
 LW4102
 LW4102;                    North         East     Units Scale Factor Converg.
 LW4102;SPC MA M     -   823,500.728   287,370.188   MT  1.00000928   +0 42 16.6
 LW4102;SPC MA M     - 2,701,768.64    942,813.69   sFT  1.00000928   +0 42 16.6
 LW4102;UTM  19      - 4,612,702.165   379,182.634   MT  0.99977963   -0 57 52.5
 LW4102
 LW4102!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4102!SPC MA M     -   1.00000055  x   1.00000928  =   1.00000983
 LW4102!UTM  19      -   1.00000055  x   0.99977963  =   0.99978018
 LW4102
 LW4102_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7918212702(NAD 83)
 LW4102
 LW4102                          SUPERSEDED SURVEY CONTROL
 LW4102
 LW4102  NAD 83(1992)-  41 39 24.89720(N)    070 27 03.77812(W) AD(       ) 3
 LW4102  NAD 83(1986)-  41 39 24.89756(N)    070 27 03.77758(W) AD(       ) 3
 LW4102  NAD 27      -  41 39 24.49400(N)    070 27 05.70300(W) AD(       ) 3
 LW4102  USSD        -  41 39 25.09000(N)    070 27 05.60000(W) AD(       ) 3
 LW4102
 LW4102.Superseded values are not recommended for survey control.
 LW4102
 LW4102.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4102.See file dsdata.pdf to determine how the superseded data were derived.
 LW4102
 LW4102_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4102+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2006
 LW4102
 LW4102  HISTORY     - Date     Condition        Report By
 LW4102  HISTORY     - UNK      MONUMENTED
 LW4102  HISTORY     - 1963     GOOD             CGS
 LW4102  HISTORY     - 20060312 GOOD             GEOCAC
 LW4102
 LW4102                          STATION DESCRIPTION
 LW4102
 LW4102'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4102'A ROUGH STONE 0.8 X 0.8 FEET THAT PROJECTS 1.4 FEET ABOVE THE
 LW4102'WATER OF A SMALL CIRCULAR SWAMP OR SHALLOW POND, WITH A B CARVED
 LW4102'IN THE NORTH AND AN M ON THE SOUTH FACE.  IT IS NEAR THE CENTER
 LW4102'OF THE WATER AND ABOUT 200 FEET EAST OF A SMALL COTTAGE.
 LW4102'
 LW4102'REACHED FROM THE TRAFFIC CIRCLE AT PINE TREE CORNER IN MASHPEE
 LW4102'BY GOING 2.3 MILES NORTHEASTERLY TOWARD HYANNIS TO THE ROAD
 LW4102'JUNCTION AT SANTUIT, CONTINUE TOWARD HYANNIS 0.3 MILE TO A PAVED
 LW4102'ROAD ON THE LEFT, TURN LEFT AND GO 0.8 MILE TO A DIRT ROAD LEFT
 LW4102'ON THE NORTH SIDE OF A CRANBERRY BOG, TURN LEFT AND FOLLOW THE
 LW4102'MAIN ROAD NORTHERLY FOR 0.4 MILE TO A Y FORK, TAKE THE RIGHT
 LW4102'FORK AND CONTINUE FOR 0.15 MILE TO A SMALL POND ON THE LEFT AND
 LW4102'THE STATION.
 LW4102
 LW4102                          STATION RECOVERY (2006)
 LW4102
 LW4102'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4102'BARNSTABLE CORNER 4 RECOVERED IN GOOD CONDITION IN THE MIDDLE OF A
 LW4102'SMALL CIRCULAR SWAMP OR POND. TOP 12 INCHES VISIBLE ATHIGH WATER.
 LW4102'ACCESS FROM NORTH AT END OF PAVEMENT FOLLOW WOODS ROAD TO FIRST
 LW4102'JUNCTION ON RIGHT, MONUMENT IS DUE WEST, 120 FEET
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3998 ***********************************************************************
 LW3998  DESIGNATION -  BARNSTABLE CORNER 8
 LW3998  PID         -  LW3998
 LW3998  STATE/COUNTY-  MA/BARNSTABLE
 LW3998  COUNTRY     -  US
 LW3998  USGS QUAD   -  HYANNIS (2018)
 LW3998
 LW3998                         *CURRENT SURVEY CONTROL
 LW3998  ______________________________________________________________________
 LW3998* NAD 83(1996) POSITION- 41 42 04.28822(N) 070 15 37.11521(W)   ADJUSTED
 LW3998* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW3998  ______________________________________________________________________
 LW3998  GEOID HEIGHT    -        -28.085 (meters)                     GEOID18
 LW3998  LAPLACE CORR    -          0.69  (seconds)                    DEFLEC18
 LW3998  HORZ ORDER      -  THIRD
 LW3998
 LW3998.The horizontal coordinates were established by classical geodetic methods
 LW3998.and adjusted by the National Geodetic Survey in June 1998.
 LW3998
 LW3998.The orthometric height was scaled from a topographic map.
 LW3998
 LW3998.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3998.GEOID18 height accuracy estimate available here.
 LW3998
 LW3998.Click photographs - Photos may exist for this station.
 LW3998
 LW3998.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3998
 LW3998. The following values were computed from the NAD 83(1996) position.
 LW3998
 LW3998;                    North         East     Units Scale Factor Converg.
 LW3998;SPC MA M     -   828,630.852   303,184.989   MT  1.00000230   +0 49 57.8
 LW3998;SPC MA M     - 2,718,599.72    994,699.42   sFT  1.00000230   +0 49 57.8
 LW3998;UTM  19      - 4,617,367.997   395,136.273   MT  0.99973532   -0 50 18.6
 LW3998
 LW3998!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3998!SPC MA M     -   1.00000414  x   1.00000230  =   1.00000644
 LW3998!UTM  19      -   1.00000414  x   0.99973532  =   0.99973945
 LW3998
 LW3998_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9513617367(NAD 83)
 LW3998
 LW3998                          SUPERSEDED SURVEY CONTROL
 LW3998
 LW3998  NAD 83(1992)-  41 42 04.28668(N)    070 15 37.11429(W) AD(       ) 3
 LW3998  NAD 83(1986)-  41 42 04.28634(N)    070 15 37.11066(W) AD(       ) 3
 LW3998  NAD 27      -  41 42 03.89300(N)    070 15 39.03100(W) AD(       ) 3
 LW3998  USSD        -  41 42 04.50000(N)    070 15 38.91000(W) AD(       ) 3
 LW3998
 LW3998.Superseded values are not recommended for survey control.
 LW3998
 LW3998.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3998.See file dsdata.pdf to determine how the superseded data were derived.
 LW3998
 LW3998_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW3998+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2007
 LW3998
 LW3998  HISTORY     - Date     Condition        Report By
 LW3998  HISTORY     - UNK      MONUMENTED
 LW3998  HISTORY     - 1963     SEE DESCRIPTION  CGS
 LW3998  HISTORY     - 20070317 GOOD             GEOCAC
 LW3998
 LW3998                          STATION DESCRIPTION
 LW3998
 LW3998'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3998'A ROUGH IRREGULAR STONE 5 FEET ACROSS AT GROUND LEVEL AND 2.4
 LW3998'FEET HIGH, A Y AND B WITH A FLEUR-DE-LIS BETWEEN CARVED ON THE
 LW3998'NORTH SIDE.  IT IS LOCATED ON THE SOUTH SIDE OF ROUTE 6-A, IN A
 LW3998'HEDGE AT THE EDGE OF THE RIGHT-OF-WAY, 25 FEET EAST OF A FIRE
 LW3998'HYDRANT AND 5 FEET SOUTH OF A TOWN LINE SIGNPOST.
 LW3998
 LW3998                          STATION RECOVERY (2007)
 LW3998
 LW3998'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 LW3998'RECOVERED IN GOOD CONDITION AT LOCATION DESCRIBED. GRANITE STONE IS AN
 LW3998'IRREGULAR TRIANGLE SHAPE, IN A HEDGE ROW, QUITE VISIBLE FROM 6A.
 LW3998'FLANKED BY OLD CARVED MILEAGE MARKERS, ONE EAST, THE OTHER WEST AND ON
 LW3998'OTHER SIDE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3997 ***********************************************************************
 LW3997  DESIGNATION -  BARNSTABLE COURTHOUSE
 LW3997  PID         -  LW3997
 LW3997  STATE/COUNTY-  MA/BARNSTABLE
 LW3997  COUNTRY     -  US
 LW3997  USGS QUAD   -  HYANNIS (2018)
 LW3997
 LW3997                         *CURRENT SURVEY CONTROL
 LW3997  ______________________________________________________________________
 LW3997* NAD 83(1996) POSITION- 41 42 05.80764(N) 070 18 15.78781(W)   ADJUSTED
 LW3997  ______________________________________________________________________
 LW3997  GEOID HEIGHT    -        -28.094 (meters)                     GEOID18
 LW3997  LAPLACE CORR    -          0.18  (seconds)                    DEFLEC18
 LW3997  HORZ ORDER      -  THIRD
 LW3997
 LW3997.The horizontal coordinates were established by classical geodetic methods
 LW3997.and adjusted by the National Geodetic Survey in June 1998.
 LW3997
 LW3997.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3997.GEOID18 height accuracy estimate available here.
 LW3997
 LW3997.Click photographs - Photos may exist for this station.
 LW3997
 LW3997.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3997
 LW3997. The following values were computed from the NAD 83(1996) position.
 LW3997
 LW3997;                    North         East     Units Scale Factor Converg.
 LW3997;SPC MA M     -   828,625.353   299,515.957   MT  1.00000224   +0 48 11.3
 LW3997;SPC MA M     - 2,718,581.68    982,661.94   sFT  1.00000224   +0 48 11.3
 LW3997;UTM  19      - 4,617,469.469   391,469.602   MT  0.99974495   -0 52 04.2
 LW3997
 LW3997_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9146917469(NAD 83)
 LW3997
 LW3997                          SUPERSEDED SURVEY CONTROL
 LW3997
 LW3997  NAD 83(1992)-  41 42 05.80610(N)    070 18 15.78685(W) AD(       ) 3
 LW3997  NAD 83(1986)-  41 42 05.80577(N)    070 18 15.78418(W) AD(       ) 3
 LW3997  NAD 27      -  41 42 05.43000(N)    070 18 17.82000(W) AD(       ) 3
 LW3997  USSD        -  41 42 06.02000(N)    070 18 17.64000(W) AD(       ) 3
 LW3997
 LW3997.Superseded values are not recommended for survey control.
 LW3997
 LW3997.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3997.See file dsdata.pdf to determine how the superseded data were derived.
 LW3997
 LW3997_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3997+SATELLITE: SATELLITE OBSERVATIONS - September 23, 2011
 LW3997
 LW3997  HISTORY     - Date     Condition        Report By
 LW3997  HISTORY     - UNK      MONUMENTED
 LW3997  HISTORY     - 1953     GOOD             CGS
 LW3997  HISTORY     - 1961     GOOD             CGS
 LW3997  HISTORY     - 1963     GOOD             CGS
 LW3997  HISTORY     - 20011203 GOOD             USPSQD
 LW3997  HISTORY     - 20020116 GOOD             NGS
 LW3997  HISTORY     - 20051011 GOOD             USPSQD
 LW3997  HISTORY     - 20070317 GOOD             GEOCAC
 LW3997  HISTORY     - 20110923 GOOD             GEOCAC
 LW3997
 LW3997                          STATION DESCRIPTION
 LW3997
 LW3997'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3997'STATION WAS PROBABLY RECOVERED IN GOOD CONDITION.
 LW3997'
 LW3997'THE COURTHOUSE HAS A PROMINENT CUPOLA ATOP THE N WING AND
 LW3997'ACCORDING TO MR. TREASURE, CLERK OF SUPERIOR COURT, THE BUILDING
 LW3997'WAS BEGUN IN 1827 AND FINISHED IN 1830.  THE CUPOLA AND BUILDING
 LW3997'HAVE REMAINED INTACT SINCE.  IT WAS ASSUMED BY THE FIELD PARTY
 LW3997'THAT THE CUPOLA WAS THE POINT LOCATED.
 LW3997
 LW3997                          STATION RECOVERY (1961)
 LW3997
 LW3997'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JVT)
 LW3997'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED (E.H.K.,
 LW3997'1953).
 LW3997'
 LW3997'THE COURTHOUSE IS LOCATED IN THE CENTER OF THE TOWN OF
 LW3997'BARNSTABLE ON THE SOUTH SIDE OF RT 6-A.  THE BUILDING IS VERY
 LW3997'PROMINENT AND IS BUILT OF GRAY GRANITE.  THE CUSTODIAN SAID THAT
 LW3997'THE BUILDING HAD BEEN REFACED AND THAT TWO WINGS HAVE SINCE BEEN
 LW3997'ADDED, BUT THAT THE CUPOLA HAS NOT BEEN DISTURBED.  IT IS
 LW3997'ASSUMED THAT THE CUPOLA WAS THE ORIGINAL POINT INTERSECTED
 LW3997'AND LOCATED.
 LW3997
 LW3997                          STATION RECOVERY (1963)
 LW3997
 LW3997'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3997'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1953 AND 1961.
 LW3997
 LW3997                          STATION RECOVERY (2001)
 LW3997
 LW3997'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 LW3997'RECOVERED IN GOOD CONDITION.
 LW3997
 LW3997                          STATION RECOVERY (2002)
 LW3997
 LW3997'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW3997'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW3997
 LW3997                          STATION RECOVERY (2005)
 LW3997
 LW3997'RECOVERY NOTE BY US POWER SQUADRON 2005 (RMS)
 LW3997'RECOVERED IN GOOD CONDITION.
 LW3997
 LW3997                          STATION RECOVERY (2007)
 LW3997
 LW3997'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 LW3997'RECOVERED IN GOOD CONDITION.
 LW3997
 LW3997                          STATION RECOVERY (2011)
 LW3997
 LW3997'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 LW3997'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4049 ***********************************************************************
 LW4049  DESIGNATION -  BARNSTABLE MASHPEE 1 BARN C 3
 LW4049  PID         -  LW4049
 LW4049  STATE/COUNTY-  MA/BARNSTABLE
 LW4049  COUNTRY     -  US
 LW4049  USGS QUAD   -  SANDWICH (2018)
 LW4049
 LW4049                         *CURRENT SURVEY CONTROL
 LW4049  ______________________________________________________________________
 LW4049* NAD 83(1996) POSITION- 41 39 01.23115(N) 070 26 47.43413(W)   ADJUSTED
 LW4049* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW4049  ______________________________________________________________________
 LW4049  GEOID HEIGHT    -        -28.194 (meters)                     GEOID18
 LW4049  LAPLACE CORR    -          2.63  (seconds)                    DEFLEC18
 LW4049  HORZ ORDER      -  THIRD
 LW4049
 LW4049.The horizontal coordinates were established by classical geodetic methods
 LW4049.and adjusted by the National Geodetic Survey in June 1998.
 LW4049
 LW4049.The orthometric height was scaled from a topographic map.
 LW4049
 LW4049.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4049.GEOID18 height accuracy estimate available here.
 LW4049
 LW4049.Click photographs - Photos may exist for this station.
 LW4049
 LW4049.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4049
 LW4049. The following values were computed from the NAD 83(1996) position.
 LW4049
 LW4049;                    North         East     Units Scale Factor Converg.
 LW4049;SPC MA M     -   822,775.246   287,757.362   MT  1.00001037   +0 42 27.6
 LW4049;SPC MA M     - 2,699,388.45    944,083.95   sFT  1.00001037   +0 42 27.6
 LW4049;UTM  19      - 4,611,965.883   379,548.427   MT  0.99977854   -0 57 41.2
 LW4049
 LW4049!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4049!SPC MA M     -   0.99999977  x   1.00001037  =   1.00001014
 LW4049!UTM  19      -   0.99999977  x   0.99977854  =   0.99977831
 LW4049
 LW4049_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7954811965(NAD 83)
 LW4049
 LW4049                          SUPERSEDED SURVEY CONTROL
 LW4049
 LW4049  NAD 83(1992)-  41 39 01.22951(N)    070 26 47.43306(W) AD(       ) 3
 LW4049  NAD 83(1986)-  41 39 01.22972(N)    070 26 47.43254(W) AD(       ) 3
 LW4049  NAD 27      -  41 39 00.83000(N)    070 26 49.36000(W) AD(       ) 3
 LW4049  USSD        -  41 39 01.43000(N)    070 26 49.24000(W) AD(       ) 3
 LW4049
 LW4049.Superseded values are not recommended for survey control.
 LW4049
 LW4049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4049.See file dsdata.pdf to determine how the superseded data were derived.
 LW4049
 LW4049_MARKER: 71 = BOUNDARY MONUMENT
 LW4049_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4049+SATELLITE: SATELLITE OBSERVATIONS - January 03, 2009
 LW4049
 LW4049  HISTORY     - Date     Condition        Report By
 LW4049  HISTORY     - UNK      FIRST OBSERVED   CGS
 LW4049  HISTORY     - 20090103 GOOD             GEOCAC
 LW4049
 LW4049                          STATION DESCRIPTION
 LW4049
 LW4049'DESCRIBED BY GEOCACHING 2009 (EP)
 LW4049'RECOVERED IN GOOD CONDITION AT LISTED COORDINATES.
 LW4049'DESCRIPTION MARK IS A ROUGH CUT RECTANGULAR GRAY GRANITE STONE
 LW4049'MEASURING 8 BY 6 INCHES AND PROJECTING TWO AND ONE HALF FEET ABOVE THE
 LW4049'SURFACE OF A WOODED HILLSIDE.
 LW4049'MARK IS SET ABOUT 15 FEET BACK FROM AND 6 FEET ABOVE THE GRADE OF A
 LW4049'CRANBERRY BOG ACCESS ROAD NEAR THE SE CORNER OF THE BOG. THE EAST FACE
 LW4049'OF THE STONE HAS A CARVED B AND THE WEST FACE A CARVED M.
 LW4049'THE STONE IS A CORNER MARK OF THE BARNSTABLE AND MASHPEE TOWN BOUNDARY
 LW4049'AND IS .5 MILES SOUTH (170 DEGREES) FROM BARNSTABLE CORNER 4 AND .6
 LW4049'MILES NORTHEAST (40 DEGREES) FROM BARNSTABLE CORNER 2. ACCESS IS FROM
 LW4049'THE BOG ROAD OFF OF SANTUIT NEWTOWN ROAD 100 YARDS EAST.
 LW4049'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4053 ***********************************************************************
 LW4053  DESIGNATION -  BARNSTABLE MASHPEE 3 BAR COR 2
 LW4053  PID         -  LW4053
 LW4053  STATE/COUNTY-  MA/BARNSTABLE
 LW4053  COUNTRY     -  US
 LW4053  USGS QUAD   -  SANDWICH (2018)
 LW4053
 LW4053                         *CURRENT SURVEY CONTROL
 LW4053  ______________________________________________________________________
 LW4053* NAD 83(1996) POSITION- 41 38 32.94427(N) 070 27 06.13888(W)   ADJUSTED
 LW4053* NAVD 88 ORTHO HEIGHT -    25.    (meters)       82.    (feet) SCALED
 LW4053  ______________________________________________________________________
 LW4053  GEOID HEIGHT    -        -28.209 (meters)                     GEOID18
 LW4053  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 LW4053  HORZ ORDER      -  THIRD
 LW4053
 LW4053.The horizontal coordinates were established by classical geodetic methods
 LW4053.and adjusted by the National Geodetic Survey in June 1998.
 LW4053
 LW4053.The orthometric height was scaled from a topographic map.
 LW4053
 LW4053.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4053.GEOID18 height accuracy estimate available here.
 LW4053
 LW4053.Click photographs - Photos may exist for this station.
 LW4053
 LW4053.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4053
 LW4053. The following values were computed from the NAD 83(1996) position.
 LW4053
 LW4053;                    North         East     Units Scale Factor Converg.
 LW4053;SPC MA M     -   821,897.269   287,335.294   MT  1.00001168   +0 42 15.0
 LW4053;SPC MA M     - 2,696,507.96    942,699.21   sFT  1.00001168   +0 42 15.0
 LW4053;UTM  19      - 4,611,100.772   379,101.071   MT  0.99977987   -0 57 53.1
 LW4053
 LW4053!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4053!SPC MA M     -   1.00000055  x   1.00001168  =   1.00001223
 LW4053!UTM  19      -   1.00000055  x   0.99977987  =   0.99978042
 LW4053
 LW4053_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7910111100(NAD 83)
 LW4053
 LW4053                          SUPERSEDED SURVEY CONTROL
 LW4053
 LW4053  NAD 83(1992)-  41 38 32.94262(N)    070 27 06.13781(W) AD(       ) 3
 LW4053  NAD 83(1986)-  41 38 32.94277(N)    070 27 06.13755(W) AD(       ) 3
 LW4053  NAD 27      -  41 38 32.54000(N)    070 27 08.07200(W) AD(       ) 3
 LW4053  USSD        -  41 38 33.14000(N)    070 27 07.95000(W) AD(       ) 3
 LW4053
 LW4053.Superseded values are not recommended for survey control.
 LW4053
 LW4053.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4053.See file dsdata.pdf to determine how the superseded data were derived.
 LW4053
 LW4053_MARKER: 71 = BOUNDARY MONUMENT
 LW4053_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4053+SATELLITE: SATELLITE OBSERVATIONS - April 09, 2006
 LW4053
 LW4053  HISTORY     - Date     Condition        Report By
 LW4053  HISTORY     - UNK      FIRST OBSERVED
 LW4053  HISTORY     - 1963     SEE DESCRIPTION  CGS
 LW4053  HISTORY     - 20060409 GOOD             GEOCAC
 LW4053
 LW4053                          STATION DESCRIPTION
 LW4053
 LW4053'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4053'A ROUGH STONE MONUMENT 0.6 X 0.7 X 3.6 FEET, AN M CARVED ON
 LW4053'THE NORTHWEST AND A B ON THE SOUTHWEST FACE AND A DRILL HOLE IN
 LW4053'THE TOP.  IT IS IN A BRIAR PATCH AND HEAVY GROWTH OF PINES ON A
 LW4053'FLAT TOPPED HILL.
 LW4053'
 LW4053'THE STATION IS REACHED FROM BARNSTABLE CORNER 1 BY WALKING
 LW4053'EAST (ABOUT 80 DEG MAGNETIC) THROUGH THE WOODS FOR ABOUT 500 FEET.
 LW4053
 LW4053                          STATION RECOVERY (2006)
 LW4053
 LW4053'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4053'RECOVERED IN GOOD CONDITION IN BACK YARD OF HOME. AREA HAS NUMEROUS
 LW4053'NEW HOMES AND STREETS SINCE LAST SURVEY. GRANITE MARK WITH CARVED
 LW4053'LETTERS AND DRILL HOLE IN TOP SURFACE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3995 ***********************************************************************
 LW3995  DESIGNATION -  BARNSTABLE POST OFFICE FLAG
 LW3995  PID         -  LW3995
 LW3995  STATE/COUNTY-  MA/BARNSTABLE
 LW3995  COUNTRY     -  US
 LW3995  USGS QUAD   -  HYANNIS (2018)
 LW3995
 LW3995                         *CURRENT SURVEY CONTROL
 LW3995  ______________________________________________________________________
 LW3995* NAD 83(1996) POSITION- 41 42 00.86649(N) 070 17 56.06679(W)   ADJUSTED
 LW3995  ______________________________________________________________________
 LW3995  GEOID HEIGHT    -        -28.095 (meters)                     GEOID18
 LW3995  LAPLACE CORR    -          0.23  (seconds)                    DEFLEC18
 LW3995  HORZ ORDER      -  THIRD
 LW3995
 LW3995.The horizontal coordinates were established by classical geodetic methods
 LW3995.and adjusted by the National Geodetic Survey in June 1998.
 LW3995
 LW3995.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3995.GEOID18 height accuracy estimate available here.
 LW3995
 LW3995.Click photographs - Photos may exist for this station.
 LW3995
 LW3995.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3995
 LW3995. The following values were computed from the NAD 83(1996) position.
 LW3995
 LW3995;                    North         East     Units Scale Factor Converg.
 LW3995;SPC MA M     -   828,479.329   299,974.035   MT  1.00000244   +0 48 24.5
 LW3995;SPC MA M     - 2,718,102.60    984,164.81   sFT  1.00000244   +0 48 24.5
 LW3995;UTM  19      - 4,617,310.191   391,923.110   MT  0.99974374   -0 51 51.0
 LW3995
 LW3995_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9192317310(NAD 83)
 LW3995
 LW3995                          SUPERSEDED SURVEY CONTROL
 LW3995
 LW3995  NAD 83(1992)-  41 42 00.86492(N)    070 17 56.06590(W) AD(       ) 3
 LW3995  NAD 83(1986)-  41 42 00.86498(N)    070 17 56.06121(W) AD(       ) 3
 LW3995  NAD 27      -  41 42 00.47100(N)    070 17 57.98600(W) AD(       ) 3
 LW3995
 LW3995.Superseded values are not recommended for survey control.
 LW3995
 LW3995.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3995.See file dsdata.pdf to determine how the superseded data were derived.
 LW3995
 LW3995_MARKER: 62 = FLAGPOLE
 LW3995_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3995+SATELLITE: SATELLITE OBSERVATIONS - October 10, 2005
 LW3995
 LW3995  HISTORY     - Date     Condition        Report By
 LW3995  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW3995  HISTORY     - 1953     GOOD             CGS
 LW3995  HISTORY     - 1953     GOOD             CGS
 LW3995  HISTORY     - 1961     GOOD             CGS
 LW3995  HISTORY     - 1963     GOOD             CGS
 LW3995  HISTORY     - 20051010 GOOD             USPSQD
 LW3995
 LW3995                          STATION DESCRIPTION
 LW3995
 LW3995'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3995'THE FLAGPOLE ON THE TOP OF THE POST OFFICE (FORMERLY CUSTOM
 LW3995'HOUSE) IN THE VILLAGE OF BARNSTABLE.
 LW3995
 LW3995                          STATION RECOVERY (1953)
 LW3995
 LW3995'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3995'STATION WAS RECOVERED IN GOOD CONDITION.  ACCORDING TO THE
 LW3995'POSTMASTER, THE FLAGPOLE IS IN ITS ORIGINAL POSITION.  THE
 LW3995'PUBLISHED DESCRIPTION IS ADEQUATE AND COMPLETE.
 LW3995
 LW3995                          STATION RECOVERY (1953)
 LW3995
 LW3995'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (HOF)
 LW3995'NOT VISITED.  POSITION CHECKS SEXTANT CUTS FROM A HYDROGRAPHIC
 LW3995'LAUNCH.
 LW3995
 LW3995                          STATION RECOVERY (1961)
 LW3995
 LW3995'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JVT)
 LW3995'THE STATION IS BELIEVED TO HAVE BEEN RECOVERED, HOWEVER IT CAN
 LW3995'NOT BE POSITIVE.  LOCAL INQUIRY COULD NOT VERIFY THAT THE
 LW3995'FLAGPOLE IS STILL IN THE SAME LOCATION.  THE BUILDING IS NOW A
 LW3995'HISTORICAL MUSEUM AND NO LONGER A POST OFFICE.
 LW3995
 LW3995                          STATION RECOVERY (1963)
 LW3995
 LW3995'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3995'RECOVERED IN GOOD CONDITION.  THE FLAGPOLE RISES FROM THE
 LW3995'CENTER OF THE ROOF, REPORTEDLY IN THE SAME POSITION AS IN 1934.
 LW3995
 LW3995                          STATION RECOVERY (2005)
 LW3995
 LW3995'RECOVERY NOTE BY US POWER SQUADRON 2005 (RMS)
 LW3995'THIS BU9ILDING IS NOW A USCG MUSEUM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4061 ***********************************************************************
 LW4061  DESIGNATION -  BARNSTABLE SANDWICH 1 BARN C 6
 LW4061  PID         -  LW4061
 LW4061  STATE/COUNTY-  MA/BARNSTABLE
 LW4061  COUNTRY     -  US
 LW4061  USGS QUAD   -  SANDWICH (2018)
 LW4061
 LW4061                         *CURRENT SURVEY CONTROL
 LW4061  ______________________________________________________________________
 LW4061* NAD 83(1996) POSITION- 41 44 03.62476(N) 070 23 19.53550(W)   ADJUSTED
 LW4061* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 LW4061  ______________________________________________________________________
 LW4061  GEOID HEIGHT    -        -28.068 (meters)                     GEOID18
 LW4061  LAPLACE CORR    -          1.02  (seconds)                    DEFLEC18
 LW4061  HORZ ORDER      -  THIRD
 LW4061
 LW4061.The horizontal coordinates were established by classical geodetic methods
 LW4061.and adjusted by the National Geodetic Survey in June 1998.
 LW4061
 LW4061.The orthometric height was scaled from a topographic map.
 LW4061
 LW4061.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4061.GEOID18 height accuracy estimate available here.
 LW4061
 LW4061.Click photographs - Photos may exist for this station.
 LW4061
 LW4061.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4061
 LW4061. The following values were computed from the NAD 83(1996) position.
 LW4061
 LW4061;                    North         East     Units Scale Factor Converg.
 LW4061;SPC MA M     -   832,164.990   292,446.186   MT  0.99999746   +0 44 47.2
 LW4061;SPC MA M     - 2,730,194.64    959,467.20   sFT  0.99999746   +0 44 47.2
 LW4061;UTM  19      - 4,621,212.837   384,507.763   MT  0.99976414   -0 55 28.4
 LW4061
 LW4061!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4061!SPC MA M     -   1.00000194  x   0.99999746  =   0.99999940
 LW4061!UTM  19      -   1.00000194  x   0.99976414  =   0.99976608
 LW4061
 LW4061_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8450721212(NAD 83)
 LW4061
 LW4061                          SUPERSEDED SURVEY CONTROL
 LW4061
 LW4061  NAD 83(1992)-  41 44 03.62315(N)    070 23 19.53464(W) AD(       ) 3
 LW4061  NAD 83(1986)-  41 44 03.62451(N)    070 23 19.53183(W) AD(       ) 3
 LW4061  NAD 27      -  41 44 03.23000(N)    070 23 21.44000(W) AD(       ) 3
 LW4061  USSD        -  41 44 03.83000(N)    070 23 21.34000(W) AD(       ) 3
 LW4061
 LW4061.Superseded values are not recommended for survey control.
 LW4061
 LW4061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4061.See file dsdata.pdf to determine how the superseded data were derived.
 LW4061
 LW4061_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4061+SATELLITE: SATELLITE OBSERVATIONS - April 18, 2010
 LW4061
 LW4061  HISTORY     - Date     Condition        Report By
 LW4061  HISTORY     - UNK      MONUMENTED
 LW4061  HISTORY     - 1953     SEE DESCRIPTION  CGS
 LW4061  HISTORY     - 1963     SEE DESCRIPTION  CGS
 LW4061  HISTORY     - 20060311 GOOD             GEOCAC
 LW4061  HISTORY     - 20100418 GOOD             GEOCAC
 LW4061
 LW4061                          STATION DESCRIPTION
 LW4061
 LW4061'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4061'STATION IS LOST.  THE MONUMENT AT THE SITE AT PRESENT IS OF RECENT
 LW4061'DATE.
 LW4061
 LW4061                          STATION RECOVERY (1963)
 LW4061
 LW4061'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4061'THE MONUMENT IS DESCRIBED IN 1953 AS OF RECENT DATE.
 LW4061'
 LW4061'PRESENT MARKER IS A ROUGHLY TRIANGULAR STONE 1.5 X 2.0 X 2.4
 LW4061'FEET, IN A GRASSY AREA 45 FEET NORTH OF SANDY NECK ROAD AT THE
 LW4061'TOP OF THE GRADE.
 LW4061
 LW4061                          STATION RECOVERY (2006)
 LW4061
 LW4061'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4061'BENCHMARK MATCHING DESCRIPTION OF 1963 RECOVERY FOUND AT COORDS LISTED
 LW4061'10 FEET NW WEST EDGE OF SANDY NECK ROAD OPPOSITE TOWN LINE SIGN AND
 LW4061'CARVED STONE MARKER IN FRONT YARD OF PRIVATE HOME IN GROVE OF CEDAR
 LW4061'TREES.
 LW4061'
 LW4061
 LW4061                          STATION RECOVERY (2010)
 LW4061
 LW4061'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4061'MARK AT LOCATION IS THE ORIGINAL BARNSTABLE AND SANDWICH TOWN CORNER.
 LW4061'
 LW4061'1963 RECOVERY REPORT DESCRIPTION MATCHES ORIGINAL MARK DESCRIPTION.
 LW4061'THE HARBOR AND LAND COMMISSION ATLAS OF THE BOUNDARIES OF THE TOWN OF
 LW4061'SANDWICH, BARNSTABLE COUNTY, 1091 STATES THE WITNESS MARK IS A ROUGH
 LW4061'GRANITE MONUMENT TRIGULAR IN SHAPE, 2.5 FEET IN HEIGHT, AND 16 BY 19
 LW4061'BY 23 INCHES IN SECTION. THE LETTER B IS CUT ON THE SOUTH FACE AND S
 LW4061'ON THE NORTHWEST FACE.
 LW4061'LOCATION IS LISTED AS ABOUT 21 FEET FROM THE ROAD WHICH MATCHES
 LW4061'CURRENT LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4095 ***********************************************************************
 LW4095  DESIGNATION -  BARNSTABLE SANDWICH LINE
 LW4095  PID         -  LW4095
 LW4095  STATE/COUNTY-  MA/BARNSTABLE
 LW4095  COUNTRY     -  US
 LW4095  USGS QUAD   -  SANDWICH (2018)
 LW4095
 LW4095                         *CURRENT SURVEY CONTROL
 LW4095  ______________________________________________________________________
 LW4095* NAD 83(1996) POSITION- 41 42 14.28453(N) 070 25 08.54890(W)   ADJUSTED
 LW4095* NAVD 88 ORTHO HEIGHT -    72.    (meters)      236.    (feet) SCALED
 LW4095  ______________________________________________________________________
 LW4095  GEOID HEIGHT    -        -28.109 (meters)                     GEOID18
 LW4095  LAPLACE CORR    -          1.93  (seconds)                    DEFLEC18
 LW4095  HORZ ORDER      -  THIRD
 LW4095
 LW4095.The horizontal coordinates were established by classical geodetic methods
 LW4095.and adjusted by the National Geodetic Survey in June 1998.
 LW4095
 LW4095.The orthometric height was scaled from a topographic map.
 LW4095
 LW4095.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4095.GEOID18 height accuracy estimate available here.
 LW4095
 LW4095.Click photographs - Photos may exist for this station.
 LW4095
 LW4095.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4095
 LW4095. The following values were computed from the NAD 83(1996) position.
 LW4095
 LW4095;                    North         East     Units Scale Factor Converg.
 LW4095;SPC MA M     -   828,759.506   289,969.897   MT  1.00000188   +0 43 34.0
 LW4095;SPC MA M     - 2,719,021.81    951,342.90   sFT  1.00000188   +0 43 34.0
 LW4095;UTM  19      - 4,617,881.767   381,933.839   MT  0.99977154   -0 56 39.0
 LW4095
 LW4095!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4095!SPC MA M     -   0.99999317  x   1.00000188  =   0.99999505
 LW4095!UTM  19      -   0.99999317  x   0.99977154  =   0.99976471
 LW4095
 LW4095:                Primary Azimuth Mark                     Grid Az
 LW4095:SPC MA M     -  POND                                     214 16 24.3
 LW4095:UTM  19      -  POND                                     215 56 37.3
 LW4095
 LW4095_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8193317881(NAD 83)
 LW4095
 LW4095|---------------------------------------------------------------------|
 LW4095| PID    Reference Object                     Distance      Geod. Az  |
 LW4095|                                                           dddmmss.s |
 LW4095| CB8717 B AND S LINE RM 1                     9.313 METERS 00454     |
 LW4095| CB8718 B AND S LINE RM 2                    11.490 METERS 10739     |
 LW4095| LW4085 POND                                APPROX. 4.4 KM 2145958.3 |
 LW4095|---------------------------------------------------------------------|
 LW4095
 LW4095                          SUPERSEDED SURVEY CONTROL
 LW4095
 LW4095  NAD 83(1992)-  41 42 14.28288(N)    070 25 08.54790(W) AD(       ) 3
 LW4095  NAD 83(1986)-  41 42 14.28410(N)    070 25 08.54674(W) AD(       ) 3
 LW4095  NAD 27      -  41 42 13.89300(N)    070 25 10.45600(W) AD(       ) 3
 LW4095
 LW4095.Superseded values are not recommended for survey control.
 LW4095
 LW4095.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4095.See file dsdata.pdf to determine how the superseded data were derived.
 LW4095
 LW4095_MARKER: DS = TRIANGULATION STATION DISK
 LW4095_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4095
 LW4095  HISTORY     - Date     Condition        Report By
 LW4095  HISTORY     - 1934     MONUMENTED       CGS
 LW4095  HISTORY     - 1953     GOOD             CGS
 LW4095  HISTORY     - 1962     GOOD             CGS
 LW4095
 LW4095                          STATION DESCRIPTION
 LW4095
 LW4095'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4095'THIS STATION IS ON THE BARNSTABLE-SANDWICH LINE ON THE TOP OF
 LW4095'THE RIDGE ABOUT 2 MILES S OF SCORTON NECK.
 LW4095'
 LW4095'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN
 LW4095'CONCRETE.
 LW4095'
 LW4095'TO REACH THE STATION TAKE THE OLD BARNSTABLE-SANDWICH ROAD W
 LW4095'FROM WEST BARNSTABLE AND TURN LEFT ONTO THE WAKEBY-SANDWICH-COTUIT
 LW4095'ROAD AFTER CROSSING THE RAILROAD TRACKS.  THIS ROAD IS FOLLOWED
 LW4095'TO THE TOP OF THE RIDGE WHERE THE POWER LINE CROSSES THE ROAD.
 LW4095'THE POWER LINE IS FOLLOWED TO THE LEFT TO THE TOP OF THE RIDGE, 3
 LW4095'1/2 POLE INTERVALS.  THE STATION IS ABOUT 150 FEET TO THE S OF
 LW4095'THE POWER LINE.
 LW4095'
 LW4095'HEIGHT OF LIGHT ABOVE STATION MARK 6 METERS.
 LW4095
 LW4095                          STATION RECOVERY (1953)
 LW4095
 LW4095'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4095'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 LW4095'CONDITION.  PREVIOUS DESCRIPTION IS ADEQUATE.  STATION IS ON TOP
 LW4095'OF A NARROW RIDGE.
 LW4095
 LW4095                          STATION RECOVERY (1962)
 LW4095
 LW4095'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4095'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.  STATION
 LW4095'MARK IS A STANDARD DISK STAMPED B AND S LINE 1934, SET IN A
 LW4095'SQUARE CONCRETE MONUMENT THAT PROJECTS 4 INCHES FROM A LARGER
 LW4095'SQUARED BASE THAT PROJECTS 2 INCHES.
 LW4095'
 LW4095'RM 1 IS A STANDARD DISK STAMPED B AND S LINE 1934
 LW4095'NO 1, SET IN A SQUARE CONCRETE MONUMENT THAT IS FLUSH AND ABOUT 3
 LW4095'FEET LOWER THAN THE STATION MARK.
 LW4095'
 LW4095'RM 2 IS A STANDARD DISK STAMPED B AND S LINE 1934 NO
 LW4095'2, SET IN A SQUARE CONCRETE MONUMENT THAT PROJECTS 1 INCH AND IS
 LW4095'ABOUT 18 INCHES LOWER THAN THE STATION MARK.
 LW4095'
 LW4095'TO REACH THE STATION FROM THE JUNCTION OF CHASE ROAD AND OLD
 LW4095'COUNTY ROAD, GO SOUTH ON CHASE ROAD FOR 1.4 MILES TO THE POWER
 LW4095'LINE CROSSING, TURN LEFT AND FOLLOW THE SERVICE ROAD UNDER THE
 LW4095'WIRES FOR 0.1 MILE TO END OF TRUCK TRAVEL.  PACK SOUTH 200 FEET
 LW4095'THE TOP OF THE RIDGE AND THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4099 ***********************************************************************
 LW4099  DESIGNATION -  BARNSTABLE SANDWICH MASHPE COR
 LW4099  PID         -  LW4099
 LW4099  STATE/COUNTY-  MA/BARNSTABLE
 LW4099  COUNTRY     -  US
 LW4099  USGS QUAD   -  SANDWICH (2018)
 LW4099
 LW4099                         *CURRENT SURVEY CONTROL
 LW4099  ______________________________________________________________________
 LW4099* NAD 83(1996) POSITION- 41 39 50.55673(N) 070 27 31.43282(W)   ADJUSTED
 LW4099* NAVD 88 ORTHO HEIGHT -    27.    (meters)       89.    (feet) SCALED
 LW4099  ______________________________________________________________________
 LW4099  GEOID HEIGHT    -        -28.196 (meters)                     GEOID18
 LW4099  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 LW4099  HORZ ORDER      -  THIRD
 LW4099
 LW4099.The horizontal coordinates were established by classical geodetic methods
 LW4099.and adjusted by the National Geodetic Survey in June 1998.
 LW4099
 LW4099.The orthometric height was scaled from a topographic map.
 LW4099
 LW4099.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4099.GEOID18 height accuracy estimate available here.
 LW4099
 LW4099.Click photographs - Photos may exist for this station.
 LW4099
 LW4099.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4099
 LW4099. The following values were computed from the NAD 83(1996) position.
 LW4099
 LW4099;                    North         East     Units Scale Factor Converg.
 LW4099;SPC MA M     -   824,284.430   286,720.736   MT  1.00000812   +0 41 58.0
 LW4099;SPC MA M     - 2,704,339.83    940,682.95   sFT  1.00000812   +0 41 58.0
 LW4099;UTM  19      - 4,613,504.269   378,556.429   MT  0.99978149   -0 58 11.4
 LW4099
 LW4099!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4099!SPC MA M     -   1.00000024  x   1.00000812  =   1.00000836
 LW4099!UTM  19      -   1.00000024  x   0.99978149  =   0.99978173
 LW4099
 LW4099_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7855613504(NAD 83)
 LW4099
 LW4099                          SUPERSEDED SURVEY CONTROL
 LW4099
 LW4099  NAD 83(1992)-  41 39 50.55508(N)    070 27 31.43177(W) AD(       ) 3
 LW4099  NAD 83(1986)-  41 39 50.55581(N)    070 27 31.43155(W) AD(       ) 3
 LW4099  NAD 27      -  41 39 50.16500(N)    070 27 33.33700(W) AD(       ) 3
 LW4099  USSD        -  41 39 50.75000(N)    070 27 33.24000(W) AD(       ) 3
 LW4099
 LW4099.Superseded values are not recommended for survey control.
 LW4099
 LW4099.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4099.See file dsdata.pdf to determine how the superseded data were derived.
 LW4099
 LW4099_MARKER: DS = TRIANGULATION STATION DISK
 LW4099_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4099_STAMPING: BSM CORNER 1934
 LW4099_MARK LOGO: CGS
 LW4099_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4099+STABILITY: SURFACE MOTION
 LW4099_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4099+SATELLITE: SATELLITE OBSERVATIONS - January 20, 2017
 LW4099
 LW4099  HISTORY     - Date     Condition        Report By
 LW4099  HISTORY     - 1934     MONUMENTED       CGS
 LW4099  HISTORY     - 1962     GOOD             CGS
 LW4099  HISTORY     - 20060219 GOOD             GEOCAC
 LW4099  HISTORY     - 20170120 GOOD             GEOCAC
 LW4099
 LW4099                          STATION DESCRIPTION
 LW4099
 LW4099'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4099'THIS STATION IS AT THE CORNER WHERE THE TOWNS OF BARNSTABLE,
 LW4099'SANDWICH AND MASHPEE MEET AND 21 METERS NORTHWARD FROM THE DIRT
 LW4099'ROAD FROM MARSTONS MILLS TO SANDWICH.  THIS ROAD IS REACHED BY
 LW4099'TAKING RIVER ROAD FROM MARSTONS MILLS AND TURNING LEFT 1 MILE
 LW4099'FROM THE CENTER OF THE VILLAGE.  THE STATION IS 2 MILES FROM
 LW4099'FROM THIS CORNER ALONG THE DIRT ROAD.
 LW4099'
 LW4099'STATION IS MARKED BY A STANDARD DISK SET IN THE TOP OF A 3- FOOT
 LW4099'LONG GRANITE POST SET IN A 3-FOOT SQUARE CONCRETE BASE.  THE
 LW4099'GRANITE POST HAS THE LETTERS B, S, AND M INSCRIBED ON THE
 LW4099'RESPECTIVE FACES.
 LW4099'
 LW4099'HEIGHT OF LIGHT ABOVE STATION MARK-16 METERS.
 LW4099
 LW4099                          STATION RECOVERY (1962)
 LW4099
 LW4099'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4099'RECOVERED IN GOOD CONDITION.  THE STATION MARK IS A STANDARD DISK
 LW4099'STAMPED B S M CORNER 1934, SET IN A DRILL HOLE IN AN 8 X 8-INCH
 LW4099'GRANITE MONUMENT THAT PROJECTS 3.8 FEET FROM A 3 X 3-FOOT SQUARE
 LW4099'CONCRETE BASE.  IT IS ABOUT 100 FEET IN BEARING S 25 DEG E
 LW4099'FROM THE MASHPEE- BARNSTABLE TOWN LINE SIGNPOST AND 40 FEET
 LW4099'NORTH OF A PAVED ROAD.
 LW4099'
 LW4099'TO REACH THE STATION FROM THE JUNCTION OF COTUIT AND BOARDLY
 LW4099'ROADS, ABOUT 6 MILES SOUTH OF THE CENTER OF SANDWICH VILLAGE, GO
 LW4099'SOUTH ON COTUIT ROAD FOR 0.95 MILE TO ASA MEIGE ROAD ON THE LEFT,
 LW4099'TURN LEFT AND GO SOUTHEASTERLY FOR 0.7 MILE TO THE SECOND
 LW4099'TOWN-LINE POST AND THE STATION ON THE LEFT.
 LW4099
 LW4099                          STATION RECOVERY (2006)
 LW4099
 LW4099'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4099'RECOVERED AS DESCRIBED IN GOOD CONDITION. FIRST FIND THE TOWN LINE
 LW4099'SIGN, THEN FOLLOW ROAD TOWARD COORDINATES. OLD WOODS ROAD ON LEFT WITH
 LW4099'FIRST 20 FEET PAVED LEADS DIRECTLY TO MARK. STANDARD MARK ATOP GRANITE
 LW4099'CORNER MONUMENT SET IN CONCRETE BASE
 LW4099
 LW4099                          STATION RECOVERY (2017)
 LW4099
 LW4099'RECOVERY NOTE BY GEOCACHING 2017 (APC)
 LW4099'THE MARK CAN BE REACHED VIA THE FOOTPATH ON THE NORTH SIDE OF ASA
 LW4099'MEIGGS/WAKEBY ROAD, ABOUT 300 FT (ABOUT 90 M) EAST OF THE TOWN LINE
 LW4099'SIGN AND ABOUT 100 FT (ABOUT 30 M) EAST OF THE EXTENDED CENTERLINE OF
 LW4099'SANTUIT POND ROAD.  THE STONE POST CAN BE SEEN FROM THE PATH ABOUT 90
 LW4099'FT (ABOUT 25 M) NORTH OF THE ROAD, ABOUT 25 FT (ABOUT 8 M) FROM THE
 LW4099'PATH ON THE LEFT (WEST) SIDE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3991 ***********************************************************************
 LW3991  DESIGNATION -  BARNSTABLE UNITARIAN CHURCH
 LW3991  PID         -  LW3991
 LW3991  STATE/COUNTY-  MA/BARNSTABLE
 LW3991  COUNTRY     -  US
 LW3991  USGS QUAD   -  HYANNIS (2018)
 LW3991
 LW3991                         *CURRENT SURVEY CONTROL
 LW3991  ______________________________________________________________________
 LW3991* NAD 83(1996) POSITION- 41 42 02.20163(N) 070 17 55.87393(W)   ADJUSTED
 LW3991  ______________________________________________________________________
 LW3991  GEOID HEIGHT    -        -28.095 (meters)                     GEOID18
 LW3991  LAPLACE CORR    -          0.23  (seconds)                    DEFLEC18
 LW3991  HORZ ORDER      -  THIRD
 LW3991
 LW3991.The horizontal coordinates were established by classical geodetic methods
 LW3991.and adjusted by the National Geodetic Survey in June 1998.
 LW3991
 LW3991.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3991.GEOID18 height accuracy estimate available here.
 LW3991
 LW3991.Click photographs - Photos may exist for this station.
 LW3991
 LW3991.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3991
 LW3991. The following values were computed from the NAD 83(1996) position.
 LW3991
 LW3991;                    North         East     Units Scale Factor Converg.
 LW3991;SPC MA M     -   828,520.580   299,977.914   MT  1.00000239   +0 48 24.6
 LW3991;SPC MA M     - 2,718,237.94    984,177.54   sFT  1.00000239   +0 48 24.6
 LW3991;UTM  19      - 4,617,351.300   391,928.189   MT  0.99974372   -0 51 50.9
 LW3991
 LW3991_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9192817351(NAD 83)
 LW3991
 LW3991                          SUPERSEDED SURVEY CONTROL
 LW3991
 LW3991  NAD 83(1992)-  41 42 02.20009(N)    070 17 55.87298(W) AD(       ) 3
 LW3991  NAD 83(1986)-  41 42 02.19966(N)    070 17 55.87025(W) AD(       ) 3
 LW3991  NAD 27      -  41 42 01.80000(N)    070 17 57.79000(W) AD(       ) 3
 LW3991
 LW3991.Superseded values are not recommended for survey control.
 LW3991
 LW3991.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3991.See file dsdata.pdf to determine how the superseded data were derived.
 LW3991
 LW3991_MARKER: 90 = CHURCH SPIRE
 LW3991_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3991+SATELLITE: SATELLITE OBSERVATIONS - February 25, 2012
 LW3991
 LW3991  HISTORY     - Date     Condition        Report By
 LW3991  HISTORY     - 1909     FIRST OBSERVED   CGS
 LW3991  HISTORY     - 1953     GOOD             CGS
 LW3991  HISTORY     - 1961     GOOD             CGS
 LW3991  HISTORY     - 1963     GOOD             CGS
 LW3991  HISTORY     - 20011203 GOOD             USPSQD
 LW3991  HISTORY     - 20051010 GOOD             USPSQD
 LW3991  HISTORY     - 20120225 GOOD             GEOCAC
 LW3991
 LW3991                          STATION DESCRIPTION
 LW3991
 LW3991'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3991'STATION WAS RECOVERED IN GOOD CONDITION.
 LW3991'
 LW3991'THE STATION IS THE PROMINENT SPIRE ATOP THE UNITARIAN CHURCH
 LW3991'IN BARNSTABLE.  THE CHURCH IS LOCATED DIRECTLY ACROSS THE ROAD
 LW3991'FROM THE BARNSTABLE POST OFFICE.
 LW3991
 LW3991                          STATION RECOVERY (1961)
 LW3991
 LW3991'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JVT)
 LW3991'THE STATION WAS RECOVERED IN GOOD CONDITION IN ACCORDANCE WITH
 LW3991'THE 1953 DESCRIPTION BY E.H.K.  THE DESCRIPTION IS ADEQUATE
 LW3991'WITH THE FOLLOWING EXCEPTION.  THE BUILDING REFERENCED TO AS
 LW3991'THE POST OFFICE (THE OLD CUSTOMS HOUSE) WILL BE CONVERTED
 LW3991'INTO A MUSEUM.  THE POST OFFICE HAS BEEN RELOCATED.
 LW3991
 LW3991                          STATION RECOVERY (1963)
 LW3991
 LW3991'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3991'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1953.  A SQUARE
 LW3991'TOWER WITH A CLOCK FACE IN THE FOUR SIDES, BLINDED WINDOWS ABOVE
 LW3991'AND A HEXAGONAL DOMED ROOF WITH WINDVANE AND CARDINAL POINTS.
 LW3991'LOCAL PERSONS INTERVIEWED KNEW OF NO CHANGES IN THE TOWER SINCE
 LW3991'BEING REBUILT AFTER A FIRE IN 1905.
 LW3991
 LW3991                          STATION RECOVERY (2001)
 LW3991
 LW3991'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 LW3991'BARNSTABLE MA. BARNSTABLE COUNTY - STATION IS 0.1 E ON ROUTE , N6A
 LW3991'FROM INT OF MILLWAY,N, AND PHINNEYS LANE, S, ACROSS ROUTE 6A FROM
 LW3991'LW3995. A PROMINENT SPIRE WITH AN ELABORATE, FILAGREED WIND VANE.
 LW3991'STEEPLE IS PAINTED WHITE.
 LW3991
 LW3991                          STATION RECOVERY (2005)
 LW3991
 LW3991'RECOVERY NOTE BY US POWER SQUADRON 2005 (RMS)
 LW3991'RECOVERED IN GOOD CONDITION.
 LW3991
 LW3991                          STATION RECOVERY (2012)
 LW3991
 LW3991'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW3991'RECOVERED AT LISTED COORDINATES.  MARK IS THE SPIRE ATOP THE WHITE
 LW3991'PAINTED CHURCH BUILDING.  SPIRE RISES FROM THE CENTER OF THE BUILDING
 LW3991'AS AN EIGHT SIDED CLOCK TOWER WITH FOUR CLOCK FACES, TOPPED BY EIGHT
 LW3991'BLACK PAINTED SHUTTERS ABOVE WHICH IS A GREEN COLORED DOME TOPPED BY A
 LW3991'GOLDEN ARROW WINDVANE WITH CARDINATE POINTS AND CAPPED BY A GOLDEN
 LW3991'COLORED ROOSTER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4008 ***********************************************************************
 LW4008  DESIGNATION -  BARNSTABLE YARMOUTH 4 BARN C 9
 LW4008  PID         -  LW4008
 LW4008  STATE/COUNTY-  MA/BARNSTABLE
 LW4008  COUNTRY     -  US
 LW4008  USGS QUAD   -  HYANNIS (2018)
 LW4008
 LW4008                         *CURRENT SURVEY CONTROL
 LW4008  ______________________________________________________________________
 LW4008* NAD 83(1996) POSITION- 41 41 32.21995(N) 070 15 34.66325(W)   ADJUSTED
 LW4008* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW4008  ______________________________________________________________________
 LW4008  GEOID HEIGHT    -        -28.100 (meters)                     GEOID18
 LW4008  LAPLACE CORR    -          0.61  (seconds)                    DEFLEC18
 LW4008  HORZ ORDER      -  THIRD
 LW4008
 LW4008.The horizontal coordinates were established by classical geodetic methods
 LW4008.and adjusted by the National Geodetic Survey in June 1998.
 LW4008
 LW4008.The orthometric height was scaled from a topographic map.
 LW4008
 LW4008.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4008.GEOID18 height accuracy estimate available here.
 LW4008
 LW4008.Click photographs - Photos may exist for this station.
 LW4008
 LW4008.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4008
 LW4008. The following values were computed from the NAD 83(1996) position.
 LW4008
 LW4008;                    North         East     Units Scale Factor Converg.
 LW4008;SPC MA M     -   827,642.406   303,256.063   MT  1.00000366   +0 49 59.5
 LW4008;SPC MA M     - 2,715,356.79    994,932.60   sFT  1.00000366   +0 49 59.5
 LW4008;UTM  19      - 4,616,378.163   395,178.479   MT  0.99973521   -0 50 16.4
 LW4008
 LW4008!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4008!SPC MA M     -   1.00000131  x   1.00000366  =   1.00000497
 LW4008!UTM  19      -   1.00000131  x   0.99973521  =   0.99973652
 LW4008
 LW4008_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9517816378(NAD 83)
 LW4008
 LW4008                          SUPERSEDED SURVEY CONTROL
 LW4008
 LW4008  NAD 83(1992)-  41 41 32.21841(N)    070 15 34.66232(W) AD(       ) 3
 LW4008  NAD 83(1986)-  41 41 32.21804(N)    070 15 34.65879(W) AD(       ) 3
 LW4008  NAD 27      -  41 41 31.83000(N)    070 15 36.58000(W) AD(       ) 3
 LW4008  USSD        -  41 41 32.44000(N)    070 15 36.46000(W) AD(       ) 3
 LW4008
 LW4008.Superseded values are not recommended for survey control.
 LW4008
 LW4008.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4008.See file dsdata.pdf to determine how the superseded data were derived.
 LW4008
 LW4008_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4008+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2008
 LW4008
 LW4008  HISTORY     - Date     Condition        Report By
 LW4008  HISTORY     - UNK      MONUMENTED
 LW4008  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW4008  HISTORY     - 1963     SEE DESCRIPTION  CGS
 LW4008  HISTORY     - 20081128 GOOD             GEOCAC
 LW4008
 LW4008                          STATION DESCRIPTION
 LW4008
 LW4008'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4008'STATION IS LOST.  THERE IS NO MONUMENT OR PROMINENT OBJECT
 LW4008'EXISTING AT THE LOCATION AS INDICATED BY THE POSITION OF THIS
 LW4008'STATION.
 LW4008
 LW4008                          STATION RECOVERY (1963)
 LW4008
 LW4008'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4008'A SQUARE ROUGH CUT GRANITE POST 0.7 X 0.8 X 3.5 FEET, WITH A
 LW4008'DRILL HOLE IN THE TOP AND SEVERAL LARGE BOULDERS SCATTERED
 LW4008'AROUND THE BASE, LOCATED ON A SHOULDER OF A HILL JUST
 LW4008'SOUTHWEST OF THE SOUTH END OF LONG POND AND ON THE NORTH SIDE
 LW4008'OF CLEARED STRIP BENEATH A POWER LINE.  THERE IS A NEWLY LAID
 LW4008'STONE FENCE ALONG THE TOWN LINE TO THE SOUTH OF THE CLEARING.
 LW4008'
 LW4008'REACHED FROM THE ROUTE 6 (MID CAPE HIGHWAY) OVERPASS ABOVE
 LW4008'WILLOW STREET (YARMOUTH-HYANNIS ROAD) BY GOING NORTHERLY ON
 LW4008'WILLOW STREET FOR 0.35 MILES TO THE POWER LINE AND END OF TRUCK
 LW4008'TRAVEL.  PACK WEST ALONG THE CLEARED STRIP FOR 0.2 MILE TO THE
 LW4008'STATION ON THE RIGHT, 20 FEET INTO THE WOODS AND ABOUT 100 FEET
 LW4008'SHORT OF REACHING A SET OF DOUBLE POWER POLES.
 LW4008
 LW4008                          STATION RECOVERY (2008)
 LW4008
 LW4008'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW4008'ADD TO DESCRIPTION)  MARK IS TWO FEET FROM THE WEST SIDE OF A PAVED
 LW4008'DRIVE FLUSH WITH THE GROUND.  A TWO FOOT HIGH RED DRIVEWAY REFLECTOR
 LW4008'IS BETWEEN MARK AND DRIVE.  T0WN OF BARNSTABLE MARKER, A 4 BY 4 INCH
 LW4008'CONCRETE POST WITH DISK, IS 12 FEET EAST OF MARK AND THREE FEET ABOVE
 LW4008'ROADWAY.  BASE OF POWERLINE POLE 23 IS 20 FEET TO EAST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1751 ***********************************************************************
 MZ1751  DESIGNATION -  BARR
 MZ1751  PID         -  MZ1751
 MZ1751  STATE/COUNTY-  MA/HAMPDEN
 MZ1751  COUNTRY     -  US
 MZ1751  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1751
 MZ1751                         *CURRENT SURVEY CONTROL
 MZ1751  ______________________________________________________________________
 MZ1751* NAD 83(1996) POSITION- 42 06 11.86293(N) 072 35 52.13808(W)   ADJUSTED
 MZ1751* NAVD 88 ORTHO HEIGHT -    21.00  (+/-2cm)       68.9   (feet) VERTCON3
 MZ1751  ______________________________________________________________________
 MZ1751  GEOID HEIGHT    -        -28.975 (meters)                     GEOID18
 MZ1751  LAPLACE CORR    -         -0.26  (seconds)                    DEFLEC18
 MZ1751  HORZ ORDER      -  SECOND
 MZ1751  VERT ORDER      -  THIRD ? (See Below)
 MZ1751
 MZ1751.The horizontal coordinates were established by classical geodetic methods
 MZ1751.and adjusted by the National Geodetic Survey in June 1998.
 MZ1751
 MZ1751.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1751.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1751
 MZ1751.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1751.GEOID18 height accuracy estimate available here.
 MZ1751
 MZ1751.The vertical order pertains to the NGVD 29 superseded value.
 MZ1751
 MZ1751.Click photographs - Photos may exist for this station.
 MZ1751
 MZ1751.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1751
 MZ1751. The following values were computed from the NAD 83(1996) position.
 MZ1751
 MZ1751;                    North         East     Units Scale Factor Converg.
 MZ1751;SPC MA M     -   873,126.713   109,197.940   MT  0.99996599   -0 44 14.8
 MZ1751;SPC MA M     - 2,864,583.22    358,260.24   sFT  0.99996599   -0 44 14.8
 MZ1751;UTM  18      - 4,664,037.662   698,627.063   MT  1.00008547   +1 36 40.0
 MZ1751
 MZ1751!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1751!SPC MA M     -   1.00000125  x   0.99996599  =   0.99996724
 MZ1751!UTM  18      -   1.00000125  x   1.00008547  =   1.00008672
 MZ1751
 MZ1751:                Primary Azimuth Mark                     Grid Az
 MZ1751:SPC MA M     -  SPRINGFIELD ST JOSEPHS NEW CH            125 09 34.9
 MZ1751:UTM  18      -  SPRINGFIELD ST JOSEPHS NEW CH            122 48 40.1
 MZ1751
 MZ1751_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9862764037(NAD 83)
 MZ1751
 MZ1751|---------------------------------------------------------------------|
 MZ1751| PID    Reference Object                     Distance      Geod. Az  |
 MZ1751|                                                           dddmmss.s |
 MZ1751| DA2966 BARR RM 1                            36.594 METERS 08702     |
 MZ1751| MZ3053 9 AY                                 83.067 METERS 09009     |
 MZ1751| MZ2843 SPRINGFIELD ST JOSEPHS NEW CH       APPROX. 1.0 KM 1242520.1 |
 MZ1751| MZ0099 Z 5                                  45.007 METERS 16201     |
 MZ1751| DA3423 W SPRINGFIELD IMMAC CONC CH                        2653020.6 |
 MZ1751|---------------------------------------------------------------------|
 MZ1751
 MZ1751                          SUPERSEDED SURVEY CONTROL
 MZ1751
 MZ1751  NAD 83(1992)-  42 06 11.86278(N)    072 35 52.13826(W) AD(       ) 2
 MZ1751  NAD 83(1986)-  42 06 11.86355(N)    072 35 52.13800(W) AD(       ) 2
 MZ1751  NAD 27      -  42 06 11.53200(N)    072 35 53.81900(W) AD(       ) 2
 MZ1751  NGVD 29              21.23   (m)           69.7    (f) LEVELING    3  
 MZ1751
 MZ1751.Superseded values are not recommended for survey control.
 MZ1751
 MZ1751.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1751.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1751
 MZ1751_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MZ1751_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1751_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1751_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1751+STABILITY: SURFACE MOTION
 MZ1751
 MZ1751  HISTORY     - Date     Condition        Report By
 MZ1751  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1751  HISTORY     - 1958     SEE DESCRIPTION  USGS
 MZ1751  HISTORY     - 1977     SEE DESCRIPTION  NGS
 MZ1751  HISTORY     - 1985     GOOD             MAGS
 MZ1751
 MZ1751                          STATION DESCRIPTION
 MZ1751
 MZ1751'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1751'STATION IS LOCATED ABOUT 150 FEET N OF E ABUTMENT OF BOSTON AND ALBANY
 MZ1751'RAILWAY BRIDGE OVER THE CONNECTICUT RIVER, AND ABOUT 80 FEET NW OF
 MZ1751'WESTERN CORNER OF RAILROAD SECTION HOUSE NO.9866-B, AT THE MIDDLE OF
 MZ1751'THE WESTERN EDGE OF SPRINGFIELD.
 MZ1751'
 MZ1751'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD STATE
 MZ1751'SURVEY DISK, STAMPED BARR 1938 MGS, SET IN TOP OF CONCRETE MONUMENT AT
 MZ1751'GROUND LEVEL.
 MZ1751'
 MZ1751'REFERENCE MARKS--REFERENCE MARK NO. 1, CROSS MARK ON TOP OF IRON BOLT
 MZ1751'IN OLD CONCRETE FOUNDATION BLOCK, LOCATED NE OF SECTION HOUSE
 MZ1751'NO.9866-B ON NW SIDE OF RAILROAD, IN GEODETIC AZIMUTH 267 DEG 01 MIN
 MZ1751'48 SEC FROM STATION.
 MZ1751'
 MZ1751'REFERENCE MARK NO. 2 WAS ESTABLISHED ON A CGS STANDARD BENCH MARK
 MZ1751'DISK, STAMPED Z 5 1933, 73.382, SET IN TOP OF NW END OF BACK WALL OF
 MZ1751'NE CONCRETE ABUTMENT OF RAILROAD BRIDGE, 12 FEET NW OF CENTER LINE OF
 MZ1751'WESTBOUND TRACK, IN GEODETIC AZIMUTH 342 DEG 00 MIN 11 SEC FROM
 MZ1751'STATION.
 MZ1751'
 MZ1751'MGS TRAVERSE STATION 9 AY, MARKED BY A STATE SURVEY STANDARD DISK,
 MZ1751'STAMPED 9 AY, SET IN A CONCRETE MONUMENT AT GROUND LEVEL, IS LOCATED
 MZ1751'33.4 FEET NW OF WESTERN CORNER OF NEW YORK, NEW HAVEN AND HARTFORD
 MZ1751'RAILWAY SWITCH TOWER NO.E274, 35.8 FEET SE OF SE RAIL OF EASTBOUND
 MZ1751'MAIN TRACK OF BOSTON AND ALBANY RAILWAY, 9.2 FEET NE OF NE RAIL OF NEW
 MZ1751'YORK, NEW HAVEN AND HARTFORD RAILWAY TRANSFER TRACK, IN GEODETIC
 MZ1751'AZIMUTH 270 DEG 08 MIN 51 SEC FROM STATION.
 MZ1751'
 MZ1751'AZIMUTH MARK IS WEST SPRINGFIELD, IMMACULATE CONCEPTION, CROSS, IN
 MZ1751'GEODETIC AZIMUTH 85 DEG 30 MIN 23 SEC FROM STATION.  THE GILDED CROSS
 MZ1751'ON RED TILED ROOF OF SQUARE MASONRY TOWER RISING FROM ROOF OF THE
 MZ1751'ABOVE CHURCH LOCATED ON MAIN STREET, ABOUT 0.5 MILE NW OF MEMORIAL
 MZ1751'BRIDGE, IN W SPRINGFIELD.
 MZ1751'
 MZ1751'VIEW FROM GROUND OBSTRUCTED IN ALL DIRECTIONS BY BUILDINGS AND TREES.
 MZ1751'A 50-FOOT TOWER WAS USED FOR THE 1938 OBSERVATIONS.
 MZ1751
 MZ1751                          STATION RECOVERY (1958)
 MZ1751
 MZ1751'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 MZ1751'STATION WAS NOT FOUND.  REFERENCE MARK 2 WAS FOUND IN GOOD CONDITION.
 MZ1751
 MZ1751                          STATION RECOVERY (1977)
 MZ1751
 MZ1751'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (CLN)
 MZ1751'THE STATION WAS SEARCHED FOR BUT NOT RECOVERED, REFERENCE MARK 1 A
 MZ1751'BOLT IN CONCRETE FOUNDATION WAS NOT FOUND, IS BELIEVED DESTROYED
 MZ1751'DURING CONSTRUCTION OF INTERSTATE HIGHWAY 91 WAS CONSTRUCTED.
 MZ1751'REFERENCE MARK 2 (B.M. Z 5 1938) WAS RECOVERED IN GOOD CONDITION.  IT
 MZ1751'IS A STANDARD DISK SET IN A DRILL HOLE IN THE NORTHEAST ABUTMENT OF
 MZ1751'THE BOSTON AND ALBANY RAILROAD BRIDGE, ON THE EAST SIDE OF THE
 MZ1751'CONNECTICUT RIVER AND IS STAMPED Z 5 1938.
 MZ1751'
 MZ1751'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN IN SPRINGFIELD.
 MZ1751
 MZ1751                          STATION RECOVERY (1985)
 MZ1751
 MZ1751'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1985 (ALB)
 MZ1751'THE STATION WAS RECOVERED AT THIS DATE.  THE STATION MARK, 9 AY AND
 MZ1751'THE BENCH MARK WERE RECOVERED IN GOOD CONDITION. REFERENCE MARK 1 WAS
 MZ1751'DESTROYED BY CONSTRUCTION WORK. THE DISTANCES AND DIRECTIONS TO 9 AY
 MZ1751'AND THE BENCH MARK CHECKED THE 1938 DATA. THE STATION MARK IS NOW
 MZ1751'12-INCHES UNDERGROUND. A NEW DESCRIPTION FOLLOWS.
 MZ1751'
 MZ1751'THE STATION IS LOCATED ABOUT 0.48 KM (0.3 MI) NORTHWEST OF THE EAST
 MZ1751'END OF THE MEMORIAL BRIDGE, IN SPRINGFIELD.  IT IS IN THE NORTHWEST
 MZ1751'ANGLE OF THE CROSSING OF THE NORTH-SOUTH AND THE EAST-WEST RAILROAD
 MZ1751'TRACKS TO THE WEST OF THE TRAIN STATION AND NEAR THE RAILROAD BRIDGE
 MZ1751'THAT CROSSES THE CONNECTICUT RIVER.  OWNERSHIP--NEW YORK, NEW HAVEN
 MZ1751'AND HARTFORD RAILROAD COMPANY.
 MZ1751'
 MZ1751'THE STATION IS A STANDARD MAGS DISK STAMPED---BARR 1938 M.G.S.---,
 MZ1751'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 30 CM ON SIDE RECESSED
 MZ1751'30 CM BELOW GROUND.  LOCATED 48.0 METERS (157.5 FT) WEST FROM THE WEST
 MZ1751'RAIL OF THE NORTH-SOUTH TRACKS, 41.9 METERS (137.4 FT) NORTH FROM THE
 MZ1751'NORTH RAIL OF THE EAST-WEST TRACKS, 39.3 METERS (129.0 FT) WEST FROM
 MZ1751'THE WEST SIDE OF THE SECOND CONCRETE HIGHWAY PIER, NORTH OF THE
 MZ1751'EAST-WEST TRACKS, 0.6 METERS (2.0 FT) NORTH FROM A CARSONITE WITNESS
 MZ1751'POST.
 MZ1751'
 MZ1751'REFERENCE OBJECT NO. 3 IS A STANDARD MAGS DISK STAMPED---9AY---, SET
 MZ1751'INTO THE TOP OF A SQUARE CONCRETE MONUMENT 20 CM ON SIDE FLUSH WITH
 MZ1751'GROUND.  LOCATED 80.77 METERS (265.0 FT) EAST FROM THE STEEL GIRDER
 MZ1751'BRIDGE OVER THE CONNECTICUT RIVER, 10.91 METERS (35.8 FT) SOUTHEAST
 MZ1751'FROM THE SOUTHERLY RAIL OF THE EAST-WEST TRACKS, 10.18 METERS
 MZ1751'(33.4 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE SWITCH TOWER
 MZ1751'E-274, 2.99 METERS (9.8 FT) NORTHEAST FROM THE MOST EASTERLY RAIL OF
 MZ1751'THE NORTH-SOUTH TRACKS.  MARK IS 1.6 METERS ABOVE THE STATION.
 MZ1751'
 MZ1751'REFERENCE MARK NO. 2 IS A STANDARD NGS DISK STAMPED---Z 5 1933---,
 MZ1751'SET INTO A DRILL HOLE IN THE NORTH END OF THE EAST ABUTMENT OF THE
 MZ1751'RAILROAD BRIDGE OVER THE CONNECTICUT RIVER.  9.6 METERS (31.5 FT)
 MZ1751'WEST FROM A SIGNAL LIGHT POLE, 2.6 METERS (8.5 FT) NORTH FROM THE
 MZ1751'NORTH RAIL OF THE EAST-WEST TRACKS.  MARK IS 1.1 METERS ABOVE THE
 MZ1751'STATION.
 MZ1751'
 MZ1751'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.  DESCRIBED BY
 MZ1751'A.L. BAUGH, NGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1505 ***********************************************************************
 MZ1505  DESIGNATION -  BARRE
 MZ1505  PID         -  MZ1505
 MZ1505  STATE/COUNTY-  MA/WORCESTER
 MZ1505  COUNTRY     -  US
 MZ1505  USGS QUAD   -  BARRE (2018)
 MZ1505
 MZ1505                         *CURRENT SURVEY CONTROL
 MZ1505  ______________________________________________________________________
 MZ1505* NAD 83(1996) POSITION- 42 25 22.92170(N) 072 06 18.78818(W)   ADJUSTED
 MZ1505* NAVD 88 ORTHO HEIGHT -   276.    (meters)      906.    (feet) SCALED
 MZ1505  ______________________________________________________________________
 MZ1505  GEOID HEIGHT    -        -28.066 (meters)                     GEOID18
 MZ1505  LAPLACE CORR    -         -2.57  (seconds)                    DEFLEC18
 MZ1505  HORZ ORDER      -  SECOND
 MZ1505
 MZ1505.The horizontal coordinates were established by classical geodetic methods
 MZ1505.and adjusted by the National Geodetic Survey in June 1998.
 MZ1505
 MZ1505.The orthometric height was scaled from a topographic map.
 MZ1505
 MZ1505.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1505.GEOID18 height accuracy estimate available here.
 MZ1505
 MZ1505.Click photographs - Photos may exist for this station.
 MZ1505
 MZ1505.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1505
 MZ1505. The following values were computed from the NAD 83(1996) position.
 MZ1505
 MZ1505;                    North         East     Units Scale Factor Converg.
 MZ1505;SPC MA M     -   908,233.922   150,192.443   MT  0.99997207   -0 24 23.6
 MZ1505;SPC MA M     - 2,979,764.13    492,756.37   sFT  0.99997207   -0 24 23.6
 MZ1505;UTM  18      - 4,700,807.245   738,153.725   MT  1.00029789   +1 57 13.4
 MZ1505
 MZ1505!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1505!SPC MA M     -   0.99996115  x   0.99997207  =   0.99993322
 MZ1505!UTM  18      -   0.99996115  x   1.00029789  =   1.00025903
 MZ1505
 MZ1505:                Primary Azimuth Mark                     Grid Az
 MZ1505:SPC MA M     -  HAWES HILL                               344 46 59.2
 MZ1505:UTM  18      -  HAWES HILL                               342 25 22.2
 MZ1505
 MZ1505_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3815300807(NAD 83)
 MZ1505
 MZ1505|---------------------------------------------------------------------|
 MZ1505| PID    Reference Object                     Distance      Geod. Az  |
 MZ1505|                                                           dddmmss.s |
 MZ1505| DA2969 BARRE RM 3                            4.846 METERS 02157     |
 MZ1505| DA2716 HSE ON ST JAMES ST N STEEPLE                       1540742.0 |
 MZ1505| DA2967 BARRE RM 1                           24.753 METERS 22636     |
 MZ1505| DA2968 BARRE RM 2                           29.151 METERS 29303     |
 MZ1505| MZ1504 HAWES HILL                          APPROX. 4.0 KM 3442235.6 |
 MZ1505|---------------------------------------------------------------------|
 MZ1505
 MZ1505                          SUPERSEDED SURVEY CONTROL
 MZ1505
 MZ1505  NAD 83(1996)-  42 25 22.92126(N)    072 06 18.78791(W) AD(       ) 2
 MZ1505  NAD 83(1992)-  42 25 22.92093(N)    072 06 18.78769(W) AD(       ) 2
 MZ1505  NAD 83(1992)-  42 25 22.92084(N)    072 06 18.78659(W) AD(       ) 2
 MZ1505  NAD 83(1986)-  42 25 22.92170(N)    072 06 18.78584(W) AD(       ) 2
 MZ1505  NAD 27      -  42 25 22.59800(N)    072 06 20.50500(W) AD(       ) 2
 MZ1505
 MZ1505.Superseded values are not recommended for survey control.
 MZ1505
 MZ1505.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1505.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1505
 MZ1505_MARKER: DD = SURVEY DISK
 MZ1505_SETTING: 80 = SET IN A BOULDER
 MZ1505_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1505+STABILITY: SURFACE MOTION
 MZ1505_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1505+SATELLITE: SATELLITE OBSERVATIONS - April 09, 2005
 MZ1505
 MZ1505  HISTORY     - Date     Condition        Report By
 MZ1505  HISTORY     - 1940     MONUMENTED       MAGS
 MZ1505  HISTORY     - 1985     GOOD             USPSQD
 MZ1505  HISTORY     - 20031130 GOOD             GEOCAC
 MZ1505  HISTORY     - 20050409 GOOD             GEOCAC
 MZ1505
 MZ1505                          STATION DESCRIPTION
 MZ1505
 MZ1505'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1505'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1505'WORKS TRIANGULATION DISK, STAMPED BARRE 1940, AND SET IN A BOULDER
 MZ1505'OF WHICH ABOUT 10 INCHES BY 10 INCHES IS EXPOSED.  LOCATED ON THE
 MZ1505'COMMON IN THE CENTER OF BARRE.  125 FEET E OF THE COMBINED
 MZ1505'MASS. ROUTES 32 AND 122.  38.5 FEET S OF THE CENTER LINE OF
 MZ1505'COMMON STREET 116 FEET SE OF THE MEMORIAL FOUNTAIN.  33.1 FEET
 MZ1505'N OF N EDGE OF CEMENT SIDEWALK LEADING ACROSS COMMON.  32.1
 MZ1505'FEET SW OF A 24-INCH MAPLE TREE AND 36.5 FEET E OF ANOTHER
 MZ1505'24-INCH MAPLE TREE.
 MZ1505'
 MZ1505'REFERENCE MARKS--THREE MASS. DEPT. OF PUBLIC WORKS REFERENCE
 MZ1505'MARK DISKS STAMPED AND SET AS FOLLOWS--
 MZ1505'
 MZ1505'BARRE 1940 R.M. 1, IN ROCK COVER TO OLD WELL.
 MZ1505'
 MZ1505'BARRE 1940 R.M. 2, IN STONE POST OF FENCE.
 MZ1505'
 MZ1505'BARRE 1940 R.M. 3, IN SMALL BOULDER.
 MZ1505'
 MZ1505'AZIMUTH MARK--THE N SPIRE-LIKE CUPOLA ON LARGE TWO-TENEMENT
 MZ1505'YELLOW HOUSE ON W SIDE OF JAMES STREET ABOUT 1000 FEET S OF
 MZ1505'STATION.
 MZ1505'
 MZ1505'VIEW--A 90-FOOT TOWER WAS USED FOR THE 1940 OBSERVATIONS.
 MZ1505
 MZ1505                          STATION RECOVERY (1985)
 MZ1505
 MZ1505'RECOVERY NOTE BY US POWER SQUADRON 1985 (CB)
 MZ1505'BARRE 1940 FOUND GOOD.
 MZ1505'
 MZ1505'STATION RECOVERED--USUAL BRONZE MASS. DEPT. PUBLIC WORKS
 MZ1505'TRIANGULATION DISC LOCATED IN ROCK FLUSH TO SURFACE OF PARK LAWN.
 MZ1505'
 MZ1505'RM NO. 1 - STAMPED BARRE 1940 RM 1 IN ROCK COVER TO OLD WELL.  GOOD
 MZ1505'CONDITION.
 MZ1505'
 MZ1505'RM NO. 2 - STAMPED BARRE 1940 RM 2 IN TOP OF STONE FENCE POST ON
 MZ1505'SIDE NORTH OF SCHOOL ST. WHICH DIVIDES COMMON, THE STATION BEING
 MZ1505'SOUTH OF SCHOOL ST.  GOOD CONDITION.
 MZ1505'
 MZ1505'RM NO. 3 - STAMPED BARRE 1940 RM 3 LOCATED IN A ROCK OR PIER AT
 MZ1505'SURFACE OF PARK LAWN.  GOOD CONDITION.
 MZ1505'
 MZ1505'LOCATION OF RM CONFORM TO ORIGINAL DESCRIPTION.  THE TWO MAPLE TREES
 MZ1505'DESCRIBED ARE STILL STANDING BUT LARGER.
 MZ1505'
 MZ1505'(SOME CONFUSION CONCERNING STREET BISECTING COMMON.  ORIGINAL
 MZ1505'DESCRIPTION CALLS IT COMMON ST.  AT PRESENT A STREET MARKER CALLS
 MZ1505'IT SCHOOL ST.)
 MZ1505
 MZ1505                          STATION RECOVERY (2003)
 MZ1505
 MZ1505'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1505'STATION, RM2 AND RM3 RECOVERED AS DESCRIBED - RM1 NOT FOUND.
 MZ1505'STATION IS LOCATED 1.3 METERS SOUTH OF A 30CM MAPLE TREE.
 MZ1505'COMMON STREET IN ORIGINAL DESCRIPTION NOW APPEARS TO BE SCHOOL ST.
 MZ1505'TREES AND COMMON SIDEWALKS HAVE CHANGED SINCE 1940 AND 1985 LOGS.
 MZ1505'VERY LITTLE OF THE STATION BOULDER AND RM3 BOULDER IS EXPOSED.
 MZ1505'
 MZ1505
 MZ1505                          STATION RECOVERY (2005)
 MZ1505
 MZ1505'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1505'STATION, RM1, RM2, AND RM3 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4435 ***********************************************************************
 MY4435  DESIGNATION -  BARREL ROCK DAY BEACON
 MY4435  PID         -  MY4435
 MY4435  STATE/COUNTY-  MA/NORFOLK
 MY4435  COUNTRY     -  US
 MY4435  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4435
 MY4435                         *CURRENT SURVEY CONTROL
 MY4435  ______________________________________________________________________
 MY4435* NAD 83(1996) POSITION- 42 15 30.78797(N) 070 47 06.02712(W)   ADJUSTED
 MY4435  ______________________________________________________________________
 MY4435  GEOID HEIGHT    -        -27.645 (meters)                     GEOID18
 MY4435  LAPLACE CORR    -          1.97  (seconds)                    DEFLEC18
 MY4435  HORZ ORDER      -  THIRD
 MY4435
 MY4435.The horizontal coordinates were established by classical geodetic methods
 MY4435.and adjusted by the National Geodetic Survey in June 1998.
 MY4435
 MY4435.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4435.GEOID18 height accuracy estimate available here.
 MY4435
 MY4435.Click photographs - Photos may exist for this station.
 MY4435
 MY4435.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4435
 MY4435. The following values were computed from the NAD 83(1996) position.
 MY4435
 MY4435;                    North         East     Units Scale Factor Converg.
 MY4435;SPC MA M     -   890,034.465   258,994.513   MT  0.99996506   +0 28 49.0
 MY4435;SPC MA M     - 2,920,054.74    849,717.83   sFT  0.99996506   +0 28 49.0
 MY4435;UTM  19      - 4,680,026.192   352,767.541   MT  0.99986673   -1 12 02.1
 MY4435
 MY4435_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5276780026(NAD 83)
 MY4435
 MY4435                          SUPERSEDED SURVEY CONTROL
 MY4435
 MY4435  NAD 83(1996)-  42 15 30.78662(N)    070 47 06.02626(W) AD(       ) 3
 MY4435  NAD 83(1992)-  42 15 30.78674(N)    070 47 06.02639(W) AD(       ) 3
 MY4435  NAD 83(1992)-  42 15 30.79080(N)    070 47 06.02330(W) AD(       ) 3
 MY4435  NAD 83(1986)-  42 15 30.79088(N)    070 47 06.02350(W) AD(       ) 3
 MY4435  NAD 27      -  42 15 30.42800(N)    070 47 07.87000(W) AD(       ) 3
 MY4435
 MY4435.Superseded values are not recommended for survey control.
 MY4435
 MY4435.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4435.See file dsdata.pdf to determine how the superseded data were derived.
 MY4435
 MY4435
 MY4435  HISTORY     - Date     Condition        Report By
 MY4435  HISTORY     - 1950     MONUMENTED       CGS
 MY4435
 MY4435                          STATION DESCRIPTION
 MY4435
 MY4435'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4435'STATION IS A BLACK CASK ON A BLACK IRON SPINDLE.  IT IS LOCATED
 MY4435'NEAR THE ENTRANCE TO COHASSET HARBOR, APPROXIMATELY 410 YARDS N
 MY4435'OF SUTTON ROCKS, AND APPROXIMATELY 660 YARDS E OF BRUSH ISLAND.  IT
 MY4435'IS MOUNTED IN A BOULDER WHICH BARES ABOUT 4 FEET AT LOW WATER.
 MY4435'
 MY4435'TIS IS AN INTERSECTION STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1616 ***********************************************************************
 MZ1616  DESIGNATION -  BARTLETT
 MZ1616  PID         -  MZ1616
 MZ1616  STATE/COUNTY-  MA/FRANKLIN
 MZ1616  COUNTRY     -  US
 MZ1616  USGS QUAD   -  SHUTESBURY (2018)
 MZ1616
 MZ1616                         *CURRENT SURVEY CONTROL
 MZ1616  ______________________________________________________________________
 MZ1616* NAD 83(1996) POSITION- 42 27 13.13108(N) 072 24 32.14348(W)   ADJUSTED
 MZ1616* NAVD 88 ORTHO HEIGHT -   376.    (meters)     1234.    (feet) SCALED
 MZ1616  ______________________________________________________________________
 MZ1616  GEOID HEIGHT    -        -28.251 (meters)                     GEOID18
 MZ1616  LAPLACE CORR    -          1.21  (seconds)                    DEFLEC18
 MZ1616  HORZ ORDER      -  SECOND
 MZ1616
 MZ1616.The horizontal coordinates were established by classical geodetic methods
 MZ1616.and adjusted by the National Geodetic Survey in June 1998.
 MZ1616
 MZ1616.The orthometric height was scaled from a topographic map.
 MZ1616
 MZ1616.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1616.GEOID18 height accuracy estimate available here.
 MZ1616
 MZ1616.Click photographs - Photos may exist for this station.
 MZ1616
 MZ1616.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1616
 MZ1616. The following values were computed from the NAD 83(1996) position.
 MZ1616
 MZ1616;                    North         East     Units Scale Factor Converg.
 MZ1616;SPC MA M     -   911,856.109   125,235.134   MT  0.99997428   -0 36 38.0
 MZ1616;SPC MA M     - 2,991,647.92    410,875.60   sFT  0.99997428   -0 36 38.0
 MZ1616;UTM  18      - 4,703,399.218   713,062.052   MT  1.00015856   +1 44 58.6
 MZ1616
 MZ1616!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1616!SPC MA M     -   0.99994548  x   0.99997428  =   0.99991977
 MZ1616!UTM  18      -   0.99994548  x   1.00015856  =   1.00010404
 MZ1616
 MZ1616:                Primary Azimuth Mark                     Grid Az
 MZ1616:SPC MA M     -  MOUNT LINCOLN                            187 13 38.4
 MZ1616:UTM  18      -  MOUNT LINCOLN                            184 52 01.8
 MZ1616
 MZ1616_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1306203399(NAD 83)
 MZ1616
 MZ1616|---------------------------------------------------------------------|
 MZ1616| PID    Reference Object                     Distance      Geod. Az  |
 MZ1616|                                                           dddmmss.s |
 MZ1616| DA2975 BARTLETT RM 1                        16.703 METERS 07026     |
 MZ1616| MZ1615 MOUNT LINCOLN                       APPROX.10.1 KM 1863700.4 |
 MZ1616| DA2976 BARTLETT RM 2                        13.954 METERS 19022     |
 MZ1616| DA2977 BARTLETT RM 3                        23.284 METERS 31453     |
 MZ1616|---------------------------------------------------------------------|
 MZ1616
 MZ1616                          SUPERSEDED SURVEY CONTROL
 MZ1616
 MZ1616  NAD 83(1996)-  42 27 13.13073(N)    072 24 32.14318(W) AD(       ) 2
 MZ1616  NAD 83(1992)-  42 27 13.13022(N)    072 24 32.14307(W) AD(       ) 2
 MZ1616  NAD 83(1992)-  42 27 13.13067(N)    072 24 32.14236(W) AD(       ) 2
 MZ1616  NAD 83(1986)-  42 27 13.13284(N)    072 24 32.14317(W) AD(       ) 2
 MZ1616  NAD 27      -  42 27 12.81200(N)    072 24 33.83500(W) AD(       ) 2
 MZ1616
 MZ1616.Superseded values are not recommended for survey control.
 MZ1616
 MZ1616.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1616.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1616
 MZ1616_MARKER: DS = TRIANGULATION STATION DISK
 MZ1616_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1616_STAMPING: BARTLETT 1937
 MZ1616_MARK LOGO: MADPW
 MZ1616_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1616+STABILITY: POSITION/ELEVATION WELL
 MZ1616
 MZ1616  HISTORY     - Date     Condition        Report By
 MZ1616  HISTORY     - 1937     MONUMENTED       MAGS
 MZ1616  HISTORY     - 1958     GOOD             CGS
 MZ1616  HISTORY     - 20031122 SEE DESCRIPTION  GEOCAC
 MZ1616
 MZ1616                          STATION DESCRIPTION
 MZ1616
 MZ1616'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1616'AN OCCUPIED FIRST-ORDER STATION LOCATED IN AN OPEN FIELD
 MZ1616'ABOUT 300 FEET NE OF SHUTESBURY BAPTIST CHURCH, IN THE NE
 MZ1616'CORNER OF THE JUNCTION OF THE ROADS TO LEVERETT AND TO WENDELL,
 MZ1616'ABOUT 1 MILE W OF HIGHWAY 202, IN THE CENTRAL PART OF
 MZ1616'SHUTESBURY.  STATION IS 98.7 FEET E OF THE NE CORNER OF A
 MZ1616'BUILDING JUST ACROSS A STONE WALL, AND 100.4 FEET E OF THE SE
 MZ1616'CORNER OF THE SAME BUILDING.
 MZ1616'
 MZ1616'STATION IS MARKED BY A STANDARD STATE SURVEY DISK, STAMPED
 MZ1616'BARTLETT, 1937, SET FLUSH IN LEDGE OUTCROP.
 MZ1616'
 MZ1616'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD REFERENCE
 MZ1616'DISKS, STAMPED BARTLETT, 1937, MGS NOS. 1, 2 AND 3 RESPECTIVELY,
 MZ1616'SET IN LEDGE, LOCATED FROM STATION AS FOLLOWS--
 MZ1616'
 MZ1616'REFERENCE MARK NO. 1, 34.80 FEET, IN GEODETIC AZIMUTH
 MZ1616'250 DEG 26 MIN 23 SEC.
 MZ1616'
 MZ1616'REFERENCE MARK NO. 2, 45.78 FEET, IN GEODETIC AZIMUTH 10 DEG 22 MIN
 MZ1616'12 SEC.
 MZ1616'
 MZ1616'REFERENCE MARK NO. 3, 76.39 FEET, IN GEODETIC AZIMUTH 134 DEG
 MZ1616'52 MIN 40 SEC.
 MZ1616'
 MZ1616'AZIMUTH MARK, WACHUSETT SUMMIT HOUSE IS IN GEODETIC AZIMUTH
 MZ1616'264 DEG 33 MIN 48 SEC.
 MZ1616'
 MZ1616'VIEW FROM GROUND CLEAR ONLY TO E.
 MZ1616'
 MZ1616'CLEAR IN ALL DIRECTIONS FROM 77-FOOT TOWER, USED IN 1937.
 MZ1616
 MZ1616                          STATION RECOVERY (1958)
 MZ1616
 MZ1616'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (LFV)
 MZ1616'STATION AND THREE REFERENCE MARKS RECOVERED IN GOOD
 MZ1616'CONDITION.  ANGLE BETWEEN REFERENCE MARKS AND DISTANCES TO
 MZ1616'REFERENCE MARKS 2 AND 3 CHECKED AND VERIFIED.  DISTANCE TO
 MZ1616'REFERENCE MARK 1 WAS FOUND TO BE 54.77 FT.  DESCRIPTION ADEQUATE
 MZ1616'AND CORRECT EXCEPT FOR THE FOLLOWING--
 MZ1616'
 MZ1616'STATION IS 86.8 FT. NE OF THE S ONE OF TWO 20-IN. MAPLE
 MZ1616'TREES.  AND 65.0 FT. E OF THE CENTERLINE OF AN OLD STONE
 MZ1616'WALL.  REFERENCE MARK 2 IS 59.0 FT. E OF THE S ONE OF TWO
 MZ1616'20-IN. MAPLE TREES.  REFERENCE MARK 3 IS 14.0 FT. E OF THE
 MZ1616'CENTERLINE OF AN OLD STONE WALL AND 37.8 FT. SE OF THE SE
 MZ1616'CORNER OF PORCH ON HOUSE.
 MZ1616
 MZ1616                          STATION RECOVERY (2003)
 MZ1616
 MZ1616'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1616'SPOKE WITH JULIE TAYLOR, PROPERTY OWNER WHERE STATION IS LOCATED.
 MZ1616'SHE INDICATED THAT PEOPLE HAVE COME IN THE PAST TO REFERENCE STATION.
 MZ1616'
 MZ1616'SHE ALSO NOTED THAT SHE WOULD LOOK FOR STATION NEXT WEEKEND AS WORK
 MZ1616'WAS BEING DONE ON THE PROPERTY INCLUDING POSSIBLY MOVING THE BUILDING
 MZ1616'
 MZ1616'REFERENCED IN THE DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2635 ***********************************************************************
 MY2635  DESIGNATION -  BARTLETT CHAPEL
 MY2635  PID         -  MY2635
 MY2635  STATE/COUNTY-  MA/ESSEX
 MY2635  COUNTRY     -  US
 MY2635  USGS QUAD   -  LAWRENCE (2018)
 MY2635
 MY2635                         *CURRENT SURVEY CONTROL
 MY2635  ______________________________________________________________________
 MY2635* NAD 83(1996) POSITION- 42 38 52.62961(N) 071 07 56.81402(W)   ADJUSTED
 MY2635  ______________________________________________________________________
 MY2635  GEOID HEIGHT    -        -27.398 (meters)                     GEOID18
 MY2635  LAPLACE CORR    -          4.36  (seconds)                    DEFLEC18
 MY2635  HORZ ORDER      -  THIRD
 MY2635
 MY2635.The horizontal coordinates were established by classical geodetic methods
 MY2635.and adjusted by the National Geodetic Survey in June 1998.
 MY2635
 MY2635.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2635.GEOID18 height accuracy estimate available here.
 MY2635
 MY2635.Click photographs - Photos may exist for this station.
 MY2635
 MY2635.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2635
 MY2635. The following values were computed from the NAD 83(1996) position.
 MY2635
 MY2635;                    North         East     Units Scale Factor Converg.
 MY2635;SPC MA M     -   933,106.531   230,140.810   MT  0.99999499   +0 14 48.8
 MY2635;SPC MA M     - 3,061,367.01    755,053.64   sFT  0.99999499   +0 14 48.8
 MY2635;UTM  19      - 4,723,926.134   325,195.255   MT  0.99997595   -1 26 42.3
 MY2635
 MY2635_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2519523926(NAD 83)
 MY2635
 MY2635                          SUPERSEDED SURVEY CONTROL
 MY2635
 MY2635  NAD 83(1996)-  42 38 52.62979(N)    071 07 56.81391(W) AD(       ) 3
 MY2635  NAD 83(1996)-  42 38 52.62966(N)    071 07 56.81406(W) AD(       ) 3
 MY2635  NAD 83(1992)-  42 38 52.62953(N)    071 07 56.81557(W) AD(       ) 3
 MY2635  NAD 83(1992)-  42 38 52.62898(N)    071 07 56.81519(W) AD(       ) 3
 MY2635  NAD 83(1992)-  42 38 52.62994(N)    071 07 56.81478(W) AD(       ) 3
 MY2635  NAD 83(1986)-  42 38 52.63238(N)    071 07 56.81518(W) AD(       ) 3
 MY2635  NAD 27      -  42 38 52.27700(N)    071 07 58.60300(W) AD(       ) 3
 MY2635  USSD        -  42 38 52.87000(N)    071 07 58.61000(W) AD(       ) 3
 MY2635
 MY2635.Superseded values are not recommended for survey control.
 MY2635
 MY2635.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2635.See file dsdata.pdf to determine how the superseded data were derived.
 MY2635
 MY2635
 MY2635  HISTORY     - Date     Condition        Report By
 MY2635  HISTORY     - 1886     MONUMENTED       CGS
 MY2635  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2635
 MY2635                          STATION DESCRIPTION
 MY2635
 MY2635'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2635'STATION LOST.  THIS BUILDING HAS BEEN MOVED AND A NEW TOWER WAS
 MY2635'ERECTED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0561 ***********************************************************************
 MY0561  DESIGNATION -  BASIC
 MY0561  PID         -  MY0561
 MY0561  STATE/COUNTY-  MA/SUFFOLK
 MY0561  COUNTRY     -  US
 MY0561  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0561
 MY0561                         *CURRENT SURVEY CONTROL
 MY0561  ______________________________________________________________________
 MY0561* NAD 83(1986) POSITION- 42 21 25.     (N) 071 03 12.     (W)   SCALED
 MY0561* NAVD 88 ORTHO HEIGHT -     6.583 (meters)       21.60  (feet) ADJUSTED
 MY0561  ______________________________________________________________________
 MY0561  GEOID HEIGHT    -        -27.743 (meters)                     GEOID18
 MY0561  DYNAMIC HEIGHT  -          6.582 (meters)       21.59  (feet) COMP
 MY0561  MODELED GRAVITY -    980,381.7   (mgal)                       NAVD 88
 MY0561
 MY0561  VERT ORDER      -  SECOND    CLASS 0
 MY0561
 MY0561.The horizontal coordinates were scaled from a map and have
 MY0561.an estimated accuracy of +/- 6 seconds.
 MY0561
 MY0561.The orthometric height was determined by differential leveling and
 MY0561.adjusted by the NATIONAL GEODETIC SURVEY
 MY0561.in June 1991.
 MY0561
 MY0561.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0561.GEOID18 height accuracy estimate available here.
 MY0561
 MY0561.Click photographs - Photos may exist for this station.
 MY0561
 MY0561.The dynamic height is computed by dividing the NAVD 88
 MY0561.geopotential number by the normal gravity value computed on the
 MY0561.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0561.degrees latitude (g = 980.6199 gals.).
 MY0561
 MY0561.The modeled gravity was interpolated from observed gravity values.
 MY0561
 MY0561;                    North         East    Units  Estimated Accuracy
 MY0561;SPC MA M     -   900,810.      236,800.      MT  (+/- 180 meters Scaled)
 MY0561
 MY0561_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG308914(NAD 83)
 MY0561
 MY0561                          SUPERSEDED SURVEY CONTROL
 MY0561
 MY0561  NGVD 29 (??/??/92)    6.832  (m)           22.41   (f) ADJ UNCH    2 0
 MY0561
 MY0561.Superseded values are not recommended for survey control.
 MY0561
 MY0561.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0561.See file dsdata.pdf to determine how the superseded data were derived.
 MY0561
 MY0561_MARKER: DB = BENCH MARK DISK
 MY0561_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0561_SP_SET: MONUMENT
 MY0561_MARK LOGO: CGS
 MY0561_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0561+STABILITY: SURFACE MOTION
 MY0561
 MY0561  HISTORY     - Date     Condition        Report By
 MY0561  HISTORY     - UNK      MONUMENTED       CGS
 MY0561  HISTORY     - 1947     GOOD             CGS
 MY0561  HISTORY     - 20131017 MARK NOT FOUND   GEOCAC
 MY0561
 MY0561                          STATION DESCRIPTION
 MY0561
 MY0561'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 MY0561'AT BOSTON.
 MY0561'A STANDARD DISK SET IN THE TOP OF A CONCRETE MONUMENT PROJECTING
 MY0561'ABOUT 2.0 FEET ABOVE THE GROUND, LOCATED IN THE NORTHEAST SECTION
 MY0561'OF FORT HILL SQUARE PARK, WHICH IS ON HIGH STREET AT THE
 MY0561'INTERSECTION OF BATTERY MARCH AND OLIVER STREET, THE MONUMENT
 MY0561'IS 9.0 FEET SOUTHEAST OF THE EDGE OF THE WALK LEADING FROM THE
 MY0561'CENTER OF THE PARK TOWARDS BELCHER LANE, AND THE WORDS UNITED
 MY0561'STATES COAST AND GEODETIC SURVEY BASIC BENCH MARK ARE INSCRIBED ON
 MY0561'THE NORTHWEST SIDE OF THE MONUMENT.
 MY0561
 MY0561                          STATION RECOVERY (2013)
 MY0561
 MY0561'RECOVERY NOTE BY GEOCACHING 2013 (RLM)
 MY0561'FORT HILL SQUARE PARK NO LONGER EXISTS.  THE FORT HILL SQUARE OFFICE
 MY0561'TOWER HAS BEEN BUILT AT THE STATION SITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4529 ***********************************************************************
 MY4529  DESIGNATION -  BASIN
 MY4529  PID         -  MY4529
 MY4529  STATE/COUNTY-  MA/SUFFOLK
 MY4529  COUNTRY     -  US
 MY4529  USGS QUAD   -  HULL (2018)
 MY4529
 MY4529                         *CURRENT SURVEY CONTROL
 MY4529  ______________________________________________________________________
 MY4529* NAD 83(1996) POSITION- 42 21 40.17945(N) 070 59 16.05668(W)   ADJUSTED
 MY4529* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY4529  ______________________________________________________________________
 MY4529  GEOID HEIGHT    -        -27.623 (meters)                     GEOID18
 MY4529  LAPLACE CORR    -          4.11  (seconds)                    DEFLEC18
 MY4529  HORZ ORDER      -  THIRD
 MY4529
 MY4529.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 MY4529
 MY4529.The horizontal coordinates were established by classical geodetic methods
 MY4529.and adjusted by the National Geodetic Survey in June 1998.
 MY4529
 MY4529.The orthometric height was scaled from a topographic map.
 MY4529
 MY4529.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4529.GEOID18 height accuracy estimate available here.
 MY4529
 MY4529.Click photographs - Photos may exist for this station.
 MY4529
 MY4529.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4529
 MY4529. The following values were computed from the NAD 83(1996) position.
 MY4529
 MY4529;                    North         East     Units Scale Factor Converg.
 MY4529;SPC MA M     -   901,311.219   242,194.304   MT  0.99996846   +0 20 38.6
 MY4529;SPC MA M     - 2,957,051.89    794,599.15   sFT  0.99996846   +0 20 38.6
 MY4529;UTM  19      - 4,691,790.476   336,306.755   MT  0.99992970   -1 20 22.8
 MY4529
 MY4529!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4529!SPC MA M     -   1.00000375  x   0.99996846  =   0.99997221
 MY4529!UTM  19      -   1.00000375  x   0.99992970  =   0.99993345
 MY4529
 MY4529:                Primary Azimuth Mark                     Grid Az
 MY4529:SPC MA M     -  RUNWAY 2                                 247 53 24.1
 MY4529:UTM  19      -  RUNWAY 2                                 249 34 25.5
 MY4529
 MY4529_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3630691790(NAD 83)
 MY4529
 MY4529|---------------------------------------------------------------------|
 MY4529| PID    Reference Object                     Distance      Geod. Az  |
 MY4529|                                                           dddmmss.s |
 MY4529| CE7607 BASIN RM 1                                         07100     |
 MY4529| MY4533 B 27                                105.221 METERS 17545     |
 MY4529| MY2995 RUNWAY 2                            APPROX. 2.2 KM 2481402.7 |
 MY4529| MY3123 AIRPORT BCN LOGAN APT BOSTON        APPROX. 2.7 KM 2694815.4 |
 MY4529| MY3118 LOGAN AIRPORT RADAR ANTENNA         APPROX. 1.8 KM 2705052.1 |
 MY4529| CE7608 BASIN RM 2                                         32630     |
 MY4529|---------------------------------------------------------------------|
 MY4529
 MY4529                          SUPERSEDED SURVEY CONTROL
 MY4529
 MY4529  NAD 83(1996)-  42 21 40.17812(N)    070 59 16.05612(W) AD(       ) 3
 MY4529  NAD 83(1992)-  42 21 40.17813(N)    070 59 16.05620(W) AD(       ) 3
 MY4529  NAD 83(1992)-  42 21 40.18208(N)    070 59 16.05453(W) AD(       ) 3
 MY4529  NAD 83(1986)-  42 21 40.18120(N)    070 59 16.05572(W) AD(       ) 3
 MY4529  NAD 27      -  42 21 39.83100(N)    070 59 17.87900(W) AD(       ) 3
 MY4529
 MY4529.Superseded values are not recommended for survey control.
 MY4529
 MY4529.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4529.See file dsdata.pdf to determine how the superseded data were derived.
 MY4529
 MY4529_MARKER: DS = TRIANGULATION STATION DISK
 MY4529_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4529_STAMPING: BASIN 1963
 MY4529_MARK LOGO: CGS
 MY4529_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY4529_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4529+STABILITY: SURFACE MOTION
 MY4529
 MY4529  HISTORY     - Date     Condition        Report By
 MY4529  HISTORY     - 1962     MONUMENTED       CGS
 MY4529  HISTORY     - 1965     GOOD             CGS
 MY4529  HISTORY     - 1970     GOOD             NGS
 MY4529  HISTORY     - 1979     GOOD             NGS
 MY4529  HISTORY     - 1982     GOOD             NGS
 MY4529  HISTORY     - 19910619 GOOD             NGS
 MY4529
 MY4529                          STATION DESCRIPTION
 MY4529
 MY4529'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY4529'STATION MARK IS A STANDARD DISK STAMPED BASIN 1961, SET IN A
 MY4529'SQUARE CONCRETE MONUMENT THAT PROJECTS 2 INCHES.  IT IS ABOUT
 MY4529'100 FEET EAST OF 27 TAXIWAY AND 200 FEET NORTH OF THE THRESHOLD
 MY4529'LIGHTS AT THE EAST END OF RUNWAY 27 AT LOGAN AIRPORT IN BOSTON.
 MY4529'
 MY4529'RM 1 IS A STANDARD DISK STAMPED BASIN NO 1 1961, SET IN A
 MY4529'SQUARE CONCRETE MONUMENT THAT PROJECTS 1 INCH, IN THE
 MY4529'GRASSY AREA BETWEEN THE STATION MARK AND THE SEA-WALL.
 MY4529'
 MY4529'RM 2 IS A STANDARD DISK STAMPED BASIN NO 2 1961, SET IN A
 MY4529'SQUARE CONCRETE MONUMENT THAT PROJECTS 2 INCHES.  IT IS
 MY4529'ABOUT 100 FEET EAST OF THE TAXIWAY.
 MY4529'
 MY4529'HEIGHT OF LIGHT ABOVE STATION MARK 3 METERS.
 MY4529
 MY4529                          STATION RECOVERY (1965)
 MY4529
 MY4529'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MY4529'THE STATION WAS RECOVERED IN GOOD CONDITION.  HOWEVER,
 MY4529'THE ORIGINAL DESCRIPTION WAS FOUND TO BE IN ERROR.  THE NEW
 MY4529'DESCRIPTION SHOULD READ AS FOLLOWS--
 MY4529'
 MY4529'THE STATION MARK IS A STANDARD DISK STAMPED BASIN 1961, SET IN
 MY4529'A ROUND CONCRETE MONUMENT THAT PROJECTS 2 INCHES.  IT IS
 MY4529'ABOUT 82 FEET EAST OF 27 TAXIWAY AND 260 FEET NORTH OF THE
 MY4529'THRESHOLD LIGHTS AT THE EAST END OF RUNWAY 27 AT LOGAN AIRPORT
 MY4529'AT BOSTON.
 MY4529'
 MY4529'RM 1 IS A STANDARD DISK STAMPED BASIN NO 1 1961, SET IN
 MY4529'A SQUARE CONCRETE MONUMENT THAT PROJECTS 1 INCH, IN THE GRASSY AREA
 MY4529'BETWEEN THE STATION AND THE SEA WALL.
 MY4529'
 MY4529'RM 2 IS A STANDARD DISK STAMPED BASIN NO 2 1961, SET IN A
 MY4529'SQUARE CONCRETE MONUMENT THAT PROJECTS 2 INCHES.  IT IS
 MY4529'ABOUT 60 FEET EAST OF THE TAXIWAY.
 MY4529
 MY4529                          STATION RECOVERY (1970)
 MY4529
 MY4529'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JRH)
 MY4529'RECOVERED AS DESCRIBED IN GOOD CONDITION.  RM 1 AND RM 2
 MY4529'WERE ALSO RECOVERED IN GOOD CONDITION.
 MY4529'
 MY4529'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4529'AT BOSTON
 MY4529
 MY4529                          STATION RECOVERY (1979)
 MY4529
 MY4529'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (WTM)
 MY4529'STATION MARK WAS RECOVERED IN GOOD CONDITION.  REFERENCE MARKS WERE
 MY4529'NOT FOUND.
 MY4529'
 MY4529'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT LOGAN AIRPORT.
 MY4529
 MY4529                          STATION RECOVERY (1982)
 MY4529
 MY4529'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (JWB)
 MY4529'STATION MARK WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY4529'
 MY4529'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT LOGAN AIRPORT.
 MY4529
 MY4529                          STATION RECOVERY (1991)
 MY4529
 MY4529'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1991
 MY4529'THE STATION IS LOCATED AT LOGAN INTERNATIONAL AIRPORT NORTH OF RUNWAY
 MY4529'END 27 IN THE GRASS AREA BOUNDED BY THE BLAST PAD FOR 27, THE
 MY4529'CONNECTING TAXIWAY AND THE SERVICE ROAD.  THE STATION IS LOCATED 90 FT
 MY4529'(27.4 M) NORTH OF THE NORTHEAST END OF A RUNWAY SIGN AND 9 FT (2.7 M)
 MY4529'EAST OF THE EASTERN EDGE OF THE TAXIWAY SHOULDER.  THE STATION IS A
 MY4529'STANDARD USCGS TRIANGULATION DISK, STAMPED---BASIN 1963---SET IN THE
 MY4529'TOP OF A CONCRETE MONUMENT THAT PROJECTS 0.2 FT (6.1 CM) ABOVE THE
 MY4529'SURFACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0651 ***********************************************************************
 UT0651  DESIGNATION -  BASIN 1868
 UT0651  PID         -  UT0651
 UT0651  STATE/COUNTY-  MA/BARNSTABLE
 UT0651  COUNTRY     -  US
 UT0651  USGS QUAD   -  CHATHAM (2018)
 UT0651
 UT0651                         *CURRENT SURVEY CONTROL
 UT0651  ______________________________________________________________________
 UT0651* NAD 83(1996) POSITION- 41 39 48.27223(N) 069 56 39.77522(W)   ADJUSTED
 UT0651* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 UT0651  ______________________________________________________________________
 UT0651  GEOID HEIGHT    -        -28.103 (meters)                     GEOID18
 UT0651  LAPLACE CORR    -         -0.14  (seconds)                    DEFLEC18
 UT0651  HORZ ORDER      -  THIRD
 UT0651
 UT0651.The horizontal coordinates were established by classical geodetic methods
 UT0651.and adjusted by the National Geodetic Survey in June 1998.
 UT0651
 UT0651.The orthometric height was scaled from a topographic map.
 UT0651
 UT0651.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0651.GEOID18 height accuracy estimate available here.
 UT0651
 UT0651.Click photographs - Photos may exist for this station.
 UT0651
 UT0651.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0651
 UT0651. The following values were computed from the NAD 83(1996) position.
 UT0651
 UT0651;                    North         East     Units Scale Factor Converg.
 UT0651;SPC MA M     -   824,866.047   329,554.988   MT  1.00000822   +1 02 41.8
 UT0651;SPC MA M     - 2,706,248.02  1,081,214.99   sFT  1.00000822   +1 02 41.8
 UT0651;UTM  19      - 4,612,836.755   421,377.299   MT  0.99967607   -0 37 40.1
 UT0651
 UT0651!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0651!SPC MA M     -   1.00000445  x   1.00000822  =   1.00001267
 UT0651!UTM  19      -   1.00000445  x   0.99967607  =   0.99968052
 UT0651
 UT0651:                Primary Azimuth Mark                     Grid Az
 UT0651:SPC MA M     -  SHELLS 1868                              200 08 51.1
 UT0651:UTM  19      -  SHELLS 1868                              201 49 13.0
 UT0651
 UT0651_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2137712836(NAD 83)
 UT0651
 UT0651|---------------------------------------------------------------------|
 UT0651| PID    Reference Object                     Distance      Geod. Az  |
 UT0651|                                                           dddmmss.s |
 UT0651| UT0590 SHELLS 1868                         APPROX. 3.8 KM 2011132.9 |
 UT0651| UT0640 CHATHAM FLAGSTAFF                   APPROX. 2.0 KM 3302458.5 |
 UT0651|---------------------------------------------------------------------|
 UT0651
 UT0651                          SUPERSEDED SURVEY CONTROL
 UT0651
 UT0651  NAD 83(1992)-  41 39 48.27088(N)    069 56 39.77424(W) AD(       ) 3
 UT0651  NAD 83(1986)-  41 39 48.26918(N)    069 56 39.77081(W) AD(       ) 3
 UT0651  NAD 27      -  41 39 47.86200(N)    069 56 41.72900(W) AD(       ) 3
 UT0651  USSD        -  41 39 48.50000(N)    069 56 41.66000(W) AD(       ) 3
 UT0651
 UT0651.Superseded values are not recommended for survey control.
 UT0651
 UT0651.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0651.See file dsdata.pdf to determine how the superseded data were derived.
 UT0651
 UT0651_MARKER: Z = SEE DESCRIPTION
 UT0651_SETTING: 0 = UNSPECIFIED SETTING
 UT0651_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0651
 UT0651  HISTORY     - Date     Condition        Report By
 UT0651  HISTORY     - 1868     MONUMENTED       COASUR
 UT0651  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0651  HISTORY     - 19950201 MARK NOT FOUND   USPSQD
 UT0651
 UT0651                          STATION DESCRIPTION
 UT0651
 UT0651'DESCRIBED BY COAST SURVEY (CGS) 1868 (CHB)
 UT0651'ON CHATHAM BEACH, 1/2 MILE FROM THE LIGHTS AND NEAR A LARGE SAND
 UT0651'BASIN ON THE W SHORE.  UNDERGROUND MARK IS AN EARTHENWARE CONE
 UT0651'EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.  SURFACE
 UT0651'MARK IS A STAKE.
 UT0651
 UT0651                          STATION RECOVERY (1958)
 UT0651
 UT0651'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0651'STATION LOST AS DESCRIBED IN 1954.
 UT0651
 UT0651                          STATION RECOVERY (1995)
 UT0651
 UT0651'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0651'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3949 ***********************************************************************
 LW3949  DESIGNATION -  BASS HOLE
 LW3949  PID         -  LW3949
 LW3949  STATE/COUNTY-  MA/BARNSTABLE
 LW3949  COUNTRY     -  US
 LW3949  USGS QUAD   -  DENNIS (2018)
 LW3949
 LW3949                         *CURRENT SURVEY CONTROL
 LW3949  ______________________________________________________________________
 LW3949* NAD 83(1996) POSITION- 41 44 10.13355(N) 070 13 44.92692(W)   ADJUSTED
 LW3949* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW3949  ______________________________________________________________________
 LW3949  GEOID HEIGHT    -        -28.021 (meters)                     GEOID18
 LW3949  LAPLACE CORR    -          0.87  (seconds)                    DEFLEC18
 LW3949  HORZ ORDER      -  THIRD
 LW3949
 LW3949.The horizontal coordinates were established by classical geodetic methods
 LW3949.and adjusted by the National Geodetic Survey in June 1998.
 LW3949
 LW3949.The orthometric height was scaled from a topographic map.
 LW3949
 LW3949.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3949.GEOID18 height accuracy estimate available here.
 LW3949
 LW3949.Click photographs - Photos may exist for this station.
 LW3949
 LW3949.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3949
 LW3949. The following values were computed from the NAD 83(1996) position.
 LW3949
 LW3949;                    North         East     Units Scale Factor Converg.
 LW3949;SPC MA M     -   832,551.195   305,720.825   MT  0.99999721   +0 51 13.2
 LW3949;SPC MA M     - 2,731,461.71  1,003,019.07   sFT  0.99999721   +0 51 13.2
 LW3949;UTM  19      - 4,621,211.669   397,784.680   MT  0.99972857   -0 49 05.9
 LW3949
 LW3949!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3949!SPC MA M     -   1.00000350  x   0.99999721  =   1.00000071
 LW3949!UTM  19      -   1.00000350  x   0.99972857  =   0.99973207
 LW3949
 LW3949:                Primary Azimuth Mark                     Grid Az
 LW3949:SPC MA M     -  YARMOUTH TANK                            191 26 47.6
 LW3949:UTM  19      -  YARMOUTH TANK                            193 07 06.7
 LW3949
 LW3949_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9778421211(NAD 83)
 LW3949
 LW3949|---------------------------------------------------------------------|
 LW3949| PID    Reference Object                     Distance      Geod. Az  |
 LW3949|                                                           dddmmss.s |
 LW3949| CB8719 BASS HOLE RM 1                       36.788 METERS 07023     |
 LW3949| CB8720 BASS HOLE RM 2                       20.570 METERS 12826     |
 LW3949| LW3934 YARMOUTH TANK                       APPROX. 4.1 KM 1921800.8 |
 LW3949| LW4006 YARMOUTHPORT FISH FREEZER STK       APPROX. 3.8 KM 2193025.4 |
 LW3949| LW4000 BARNSTABLE CAPE CRAN FISH STK       APPROX. 6.8 KM 2412632.6 |
 LW3949|---------------------------------------------------------------------|
 LW3949
 LW3949                          SUPERSEDED SURVEY CONTROL
 LW3949
 LW3949  NAD 83(1992)-  41 44 10.13203(N)    070 13 44.92604(W) AD(       ) 3
 LW3949  NAD 83(1986)-  41 44 10.13146(N)    070 13 44.92197(W) AD(       ) 3
 LW3949  NAD 27      -  41 44 09.74200(N)    070 13 46.84700(W) AD(       ) 3
 LW3949
 LW3949.Superseded values are not recommended for survey control.
 LW3949
 LW3949.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3949.See file dsdata.pdf to determine how the superseded data were derived.
 LW3949
 LW3949_MARKER: DS = TRIANGULATION STATION DISK
 LW3949_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW3949
 LW3949  HISTORY     - Date     Condition        Report By
 LW3949  HISTORY     - 1934     MONUMENTED       CGS
 LW3949  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW3949  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3949  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3949  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3949  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3949
 LW3949                          STATION DESCRIPTION
 LW3949
 LW3949'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3949'STATION IS ON THE TOP OF THE SAND RIDGE ON THE S SHORE OF
 LW3949'CAPE COD BAY, AND ABOUT 1-1/2 MILES WESTWARD FROM THE NOBISCUSETT
 LW3949'INN AT NORTH DENNIS.
 LW3949'
 LW3949'SURFACE AND REFERENCE MARKS ARE STANDARD DISKS SET IN 8-INCH
 LW3949'SQUARE CONCRETE POST.
 LW3949'
 LW3949'TO REACH THE STATION TAKE THE BEACH ROAD IN NORTH DENNIS
 LW3949'WESTWARD OF THE ROAD WHICH LEADS TO THE NOBISCUSETT INN AND
 LW3949'TURN LEFT ON TAUNTON AVENUE AFTER HAVING PROCEEDED ABOUT A
 LW3949'MILE.  THE STATION IS ABOUT 350 METERS WESTWARD ALONG THE BEACH
 LW3949'FROM THE END OF THE ROAD AND A SMALL GROUP OF HOUSES.  SHIFTING
 LW3949'SAND WILL PROBABLY COVER THE STATION.
 LW3949'
 LW3949'HEIGHT OF LIGHT ABOVE STATION MARK 5.0 METERS.
 LW3949
 LW3949                          STATION RECOVERY (1953)
 LW3949
 LW3949'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (HOF)
 LW3949'EXTENSIVE SEARCH WAS MADE FOR THIS STATION, BUT IT WAS NOT
 LW3949'RECOVERED.  STATION MAY BE COVERED BY SHIFTING SAND OR COULD
 LW3949'HAVE BEEN DESTROYED BY EROSION.
 LW3949
 LW3949                          STATION RECOVERY (1958)
 LW3949
 LW3949'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3949'STATION LOST.  A NEW MOTEL NOW STANDS ON THE LOCATION OF THE
 LW3949'STATION AND THE REFERENCE MARKS WERE DESTROYED WHEN THE NEW
 LW3949'ROAD WAS BUILT ALONG THE BEACH.  THE OWNER STATES HE HAS LOST
 LW3949'ABOUT 100 FT. OF BEACH AND DUNES IN THE LAST 20 YEARS DUE TO
 LW3949'STORMS.
 LW3949
 LW3949                          STATION RECOVERY (1963)
 LW3949
 LW3949'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3949'NOT RECOVERED.  NONE OF THE MARKS WERE FOUND AMONG THE SHIFTING
 LW3949'DUNES.
 LW3949
 LW3949                          STATION RECOVERY (1995)
 LW3949
 LW3949'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3949'MARK NOT FOUND.
 LW3949
 LW3949                          STATION RECOVERY (2001)
 LW3949
 LW3949'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3949'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3925 ***********************************************************************
 LW3925  DESIGNATION -  BASS HOLE 1846
 LW3925  PID         -  LW3925
 LW3925  STATE/COUNTY-  MA/BARNSTABLE
 LW3925  COUNTRY     -  US
 LW3925  USGS QUAD   -  DENNIS (2018)
 LW3925
 LW3925                         *CURRENT SURVEY CONTROL
 LW3925  ______________________________________________________________________
 LW3925* NAD 83(1996) POSITION- 41 42 49.77258(N) 070 14 13.72010(W)   ADJUSTED
 LW3925* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW3925  ______________________________________________________________________
 LW3925  GEOID HEIGHT    -        -28.057 (meters)                     GEOID18
 LW3925  LAPLACE CORR    -          0.85  (seconds)                    DEFLEC18
 LW3925  HORZ ORDER      -  THIRD
 LW3925
 LW3925.The horizontal coordinates were established by classical geodetic methods
 LW3925.and adjusted by the National Geodetic Survey in June 1998.
 LW3925
 LW3925.The orthometric height was scaled from a topographic map.
 LW3925
 LW3925.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3925.GEOID18 height accuracy estimate available here.
 LW3925
 LW3925.Click photographs - Photos may exist for this station.
 LW3925
 LW3925.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3925
 LW3925. The following values were computed from the NAD 83(1996) position.
 LW3925
 LW3925;                    North         East     Units Scale Factor Converg.
 LW3925;SPC MA M     -   830,062.274   305,092.227   MT  1.00000042   +0 50 53.9
 LW3925;SPC MA M     - 2,723,295.98  1,000,956.75   sFT  1.00000042   +0 50 53.9
 LW3925;UTM  19      - 4,618,742.812   397,083.927   MT  0.99973034   -0 49 23.8
 LW3925
 LW3925!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3925!SPC MA M     -   1.00000303  x   1.00000042  =   1.00000345
 LW3925!UTM  19      -   1.00000303  x   0.99973034  =   0.99973337
 LW3925
 LW3925:                Primary Azimuth Mark                     Grid Az
 LW3925:SPC MA M     -  NORTH DENNIS 1846                        034 20 59.9
 LW3925:UTM  19      -  NORTH DENNIS 1846                        036 01 17.6
 LW3925
 LW3925_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9708318742(NAD 83)
 LW3925
 LW3925|---------------------------------------------------------------------|
 LW3925| PID    Reference Object                     Distance      Geod. Az  |
 LW3925|                                                           dddmmss.s |
 LW3925| LW3916 NORTH DENNIS 1846                   APPROX. 4.2 KM 0351153.8 |
 LW3925| LW3953 NORTH DENNIS WHITE CHURCH           APPROX. 4.5 KM 0550322.4 |
 LW3925| LW3952 NORTH DENNIS CHURCH GRAY SPIRE      APPROX. 4.6 KM 0551123.9 |
 LW3925| LW3931 YARMOUTHPORT CHURCH SPIRE           APPROX. 0.9 KM 2124344.2 |
 LW3925|---------------------------------------------------------------------|
 LW3925
 LW3925                          SUPERSEDED SURVEY CONTROL
 LW3925
 LW3925  NAD 83(1992)-  41 42 49.77105(N)    070 14 13.71921(W) AD(       ) 3
 LW3925  NAD 83(1986)-  41 42 49.77055(N)    070 14 13.71540(W) AD(       ) 3
 LW3925  NAD 27      -  41 42 49.37900(N)    070 14 15.63600(W) AD(       ) 3
 LW3925  USBS        -  41 42 47.89000(N)    070 13 54.07000(W) AD(       ) 3
 LW3925  USSD        -  41 42 49.98000(N)    070 14 15.54000(W) AD(       ) 3
 LW3925
 LW3925.Superseded values are not recommended for survey control.
 LW3925
 LW3925.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3925.See file dsdata.pdf to determine how the superseded data were derived.
 LW3925
 LW3925
 LW3925  HISTORY     - Date     Condition        Report By
 LW3925  HISTORY     - 1846     MONUMENTED       COASUR
 LW3925  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3925  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3925
 LW3925                          STATION DESCRIPTION
 LW3925
 LW3925'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3925'NOT RECOVERED.  NATURE OF THE MARK NOT KNOWN.  NOTHING IDENTIFIABLE
 LW3925'WAS FOUND ON THE WOODED RISE WEST OF THE MARSHES.
 LW3925
 LW3925                          STATION RECOVERY (1995)
 LW3925
 LW3925'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3925'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4770 ***********************************************************************
 MY4770  DESIGNATION -  BASS POINT
 MY4770  PID         -  MY4770
 MY4770  STATE/COUNTY-  MA/ESSEX
 MY4770  COUNTRY     -  US
 MY4770  USGS QUAD   -  LYNN (2018)
 MY4770
 MY4770                         *CURRENT SURVEY CONTROL
 MY4770  ______________________________________________________________________
 MY4770* NAD 83(1996) POSITION- 42 25 00.87661(N) 070 56 10.81101(W)   ADJUSTED
 MY4770* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY4770  ______________________________________________________________________
 MY4770  GEOID HEIGHT    -        -27.385 (meters)                     GEOID18
 MY4770  LAPLACE CORR    -          3.91  (seconds)                    DEFLEC18
 MY4770  HORZ ORDER      -  FIRST
 MY4770
 MY4770.The horizontal coordinates were established by classical geodetic methods
 MY4770.and adjusted by the National Geodetic Survey in June 1998.
 MY4770
 MY4770.The orthometric height was scaled from a topographic map.
 MY4770
 MY4770.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4770.GEOID18 height accuracy estimate available here.
 MY4770
 MY4770.Click photographs - Photos may exist for this station.
 MY4770
 MY4770.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4770
 MY4770. The following values were computed from the NAD 83(1996) position.
 MY4770
 MY4770;                    North         East     Units Scale Factor Converg.
 MY4770;SPC MA M     -   907,530.301   246,392.235   MT  0.99997166   +0 22 43.1
 MY4770;SPC MA M     - 2,977,455.66    808,371.86   sFT  0.99997166   +0 22 43.1
 MY4770;UTM  19      - 4,697,883.179   340,685.459   MT  0.99991229   -1 18 22.9
 MY4770
 MY4770!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4770!SPC MA M     -   1.00000293  x   0.99997166  =   0.99997459
 MY4770!UTM  19      -   1.00000293  x   0.99991229  =   0.99991522
 MY4770
 MY4770:                Primary Azimuth Mark                     Grid Az
 MY4770:SPC MA M     -  RUCKMAN RESET                            052 32 29.2
 MY4770:UTM  19      -  RUCKMAN RESET                            054 13 35.2
 MY4770
 MY4770_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4068597883(NAD 83)
 MY4770
 MY4770|---------------------------------------------------------------------|
 MY4770| PID    Reference Object                     Distance      Geod. Az  |
 MY4770|                                                           dddmmss.s |
 MY4770| CE7609 BASS POINT RM 1                      12.162 METERS 04642     |
 MY4770| MY0039 RUCKMAN RESET                       APPROX. 0.6 KM 0525512.3 |
 MY4770| CE7610 BASS POINT RM 2                      18.240 METERS 16352     |
 MY4770| CE7611 BASS POINT RM 3                       6.838 METERS 28052     |
 MY4770|---------------------------------------------------------------------|
 MY4770
 MY4770                          SUPERSEDED SURVEY CONTROL
 MY4770
 MY4770  NAD 83(1996)-  42 25 00.87530(N)    070 56 10.81040(W) AD(       ) 1
 MY4770  NAD 83(1992)-  42 25 00.87535(N)    070 56 10.81056(W) AD(       ) 1
 MY4770  NAD 83(1992)-  42 25 00.87933(N)    070 56 10.80879(W) AD(       ) 1
 MY4770  NAD 83(1986)-  42 25 00.87897(N)    070 56 10.81023(W) AD(       ) 1
 MY4770  NAD 27      -  42 25 00.52900(N)    070 56 12.63500(W) AD(       ) 1
 MY4770
 MY4770.Superseded values are not recommended for survey control.
 MY4770
 MY4770.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4770.See file dsdata.pdf to determine how the superseded data were derived.
 MY4770
 MY4770_MARKER: I = METAL ROD
 MY4770_SETTING: 66 = SET IN ROCK OUTCROP
 MY4770
 MY4770  HISTORY     - Date     Condition        Report By
 MY4770  HISTORY     - 1933     MONUMENTED       USACE
 MY4770  HISTORY     - 1934     GOOD             MAGS
 MY4770  HISTORY     - 1934     GOOD             MAGS
 MY4770  HISTORY     - 1939     GOOD             CGS
 MY4770  HISTORY     - 1958     GOOD             CGS
 MY4770  HISTORY     - 1969     GOOD             CGS
 MY4770  HISTORY     - 1970     GOOD             NGS
 MY4770  HISTORY     - 1979     MARK NOT FOUND   NGS
 MY4770
 MY4770                          STATION DESCRIPTION
 MY4770
 MY4770'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1933 (KTA)
 MY4770'THIS IS A RECOVERED STATION OF THE U.S. ENGINEERS WHICH WAS
 MY4770'INCORPORATED IN THE 1933-1934 FIRST-ORDER SCHEME, THEREBY
 MY4770'BECOMING A FIRST-ORDER C. AND G.S. STATION.  IT IS IN THE EXTREME
 MY4770'SOUTHWESTERN SECTION OF THE TOWN OF NAHANT, ON A POINT OF LAND
 MY4770'KNOWN AS BASS POINT, COMPOSED OF OUTCROP LEDGE ROCK WHICH EXTENDS
 MY4770'SOUTHERLY FROM THE MAIN LAND INTO LYNN HARBOR.  THE POINT IS
 MY4770'ABOUT 600 FEET LONG AND 250 FEET WIDE, RISING ABOUT 5 METERS
 MY4770'ABOVE THE HIGH-WATER LINE.
 MY4770'
 MY4770'THE STATION WAS FORMERLY MARKED BY A DRILL HOLE IN THE
 MY4770'HIGHEST PART OF AN OUTCROP LEDGE ROCK.  IN 1933 A 3/4-INCH
 MY4770'ALLEGHENY ROD 3 INCHES LONG WAS CEMENTED CENTRALLY AND VERTICALLY
 MY4770'INTO THE DRILL HOLE.  A 3/16-INCH HOLE IS DRILLED ON THE TOP OF
 MY4770'THE ROD AS THE MARK OF CENTER, AND THE TOP OF THE ROD IS LEVEL
 MY4770'WITH THE SURFACE OF THE ROCK.
 MY4770'
 MY4770'THE OUTCROP LEDGE ROCK ON WHICH THE STATION IS LOCATED, IS
 MY4770'ABOUT 6 METERS E OF THE HIGH WATER MARK ON THE W SHORE OF
 MY4770'THE POINT, AND IS ABOUT 23 METERS NW FROM THE HIGHEST PEAK OF
 MY4770'THE HIGHEST OUTCROP WHICH IS AT THE SOUTHERN TIP OF THE POINT.
 MY4770'
 MY4770'ALSO IN 1933, THREE STANDARD BRONZE DISK REFERENCE MARKS WERE
 MY4770'ADDED.  THEY ARE CEMENTED INTO DRILL HOLES AND COUNTERSUNK
 MY4770'INTO OUTCROP LEDGE ROCK.  THEY ARE STAMPED AND SITUATED AS
 MY4770'FOLLOWS--
 MY4770'
 MY4770'BASS POINT NO. 1 - TO THE NE OF AND ABOUT 0.5 METER LOWER
 MY4770'THAN THE STATION MARK, AND ABOUT MIDWAY BETWEEN THE E AND W
 MY4770'EDGE OF THE POINT.
 MY4770'
 MY4770'BASS POINT NO. 2 - TO THE S AND E OF AND ABOUT 2 METERS LOWER
 MY4770'THAN THE STATION MARK, AND 12.2 METERS W OF THE HIGHEST POINT OF
 MY4770'THE HIGHEST OUTCROP LEDGE ROCK WHICH IS AT THE VERY SOUTHERLY
 MY4770'TIP OF THE POINT.
 MY4770'
 MY4770'BASS POINT NO. 3 - TO THE W AND A LITTLE N OF AND ABOUT 0.5 METER
 MY4770'LOWER THAN THE STATION MARK.
 MY4770'
 MY4770'THE VIEW IS CLEAR IN ALL DIRECTIONS EXCEPT TO THE N THROUGH
 MY4770'TO THE E WHERE HOUSES AND TREES ON THE HIGH LAND IN NAHANT CAUSE
 MY4770'AN OBSTRUCTION.
 MY4770'
 MY4770'THIS STATION WAS ESTABLISHED BY THE U.S.E. IN 1902.
 MY4770'
 MY4770'A 12-FOOT STAND WAS USED.
 MY4770
 MY4770                          STATION RECOVERY (1934)
 MY4770
 MY4770'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4770'THE ORIGINAL DESCRIPTION IS ADEQUATE.  THE STATION IS LOCATED
 MY4770'ON THE SOUTHWESTERLY PROJECTION, RIGHT NEAR THE SEA-LINE OF BASS
 MY4770'POINT, IN NAHANT.
 MY4770'
 MY4770'STATION IS REACHED BY FOLLOWING THE LYNN-NAHANT ROAD FROM LYNN
 MY4770'EASTERLY, THENCE TO BASS POINT, NAHANT.
 MY4770
 MY4770                          STATION RECOVERY (1934)
 MY4770
 MY4770'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4770'DESCRIPTION OF THIS STATION AS WRITTEN IN 1933 UPON
 MY4770'INCORPORATION AS A U.S.C. AND G.S. STATION IS SATISFACTORY.
 MY4770
 MY4770                          STATION RECOVERY (1939)
 MY4770
 MY4770'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4770'THIS STATION WAS RECOVERED AS DESCRIBED.  DECRIPTION ADEQUATE.
 MY4770
 MY4770                          STATION RECOVERY (1958)
 MY4770
 MY4770'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY4770'THE STATION AND ALL REFERENCE MARKS WERE RECOVERED AND FOUND
 MY4770'IN GOOD CONDITION.  THE DISTANCE AND DIRECTION TO ALL REFERENCE
 MY4770'MARKS CHECKED.  THE DESCRIPTION OF THE STATION IS ADEQUATE.
 MY4770
 MY4770                          STATION RECOVERY (1969)
 MY4770
 MY4770'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4770'THE STATION AND ALL REFERENCE MARKS WERE RECOVERED AND FOUND
 MY4770'IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION PLUS THE RECOVERY
 MY4770'NOTE BY G.W.M. IN 1958 IS ADEQUATE.
 MY4770
 MY4770                          STATION RECOVERY (1970)
 MY4770
 MY4770'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JAY)
 MY4770'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4770'CONDITION AS DESCRIBED.
 MY4770
 MY4770                          STATION RECOVERY (1979)
 MY4770
 MY4770'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 MY4770'REFERENCE MARKS 2 AND 3 WERE RECOVERED IN GOOD CONDITION.  A PARKING
 MY4770'LOT FOR A APARTMENT COMPLEX WAS BUILT AND THE STATION MARK AND
 MY4770'REFERENCE MARK 1 WERE COVERED UP OR DESTROYED.  THE MANAGER OF THE
 MY4770'COMPLEX DID NOT WANT ANY DIGGING IN THE ASPHALT DRIVEWAY.  FOLLOWING
 MY4770'IS A TO-REACH AND MEASUREMENTS FOR THE 2 REFERENCE MARKS.
 MY4770'
 MY4770'TO REACH THE STATION SITE FROM THE POST OFFICE IN NAHANT, GO WEST ON
 MY4770'NAHANT ROAD FOR 1.1 MILES TO A SIDE ROAD LEFT.  TURN LEFT AND GO SOUTH
 MY4770'ON CASTLE ROAD FOR 0.8 MILE TO A OFF-SET CROSSROAD.  TURN RIGHT AND GO
 MY4770'WEST AND SOUTH FOR 0.2 MILE TO THE ENTRANCE TO THE BASS POINT
 MY4770'APARTMENT COMPLEX.  TURN RIGHT AND GO SOUTHWEST THROUGH THE COMPLEX
 MY4770'FOR 0.15 MILE TO THE END OF THE ROAD AND THE MARKS.
 MY4770'
 MY4770'REFERENCE MARK 2 STAMPED---BASS POINT NO. 2---IS A STANDARD DISK
 MY4770'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP.  IT IS 58 FEET SOUTHWEST OF
 MY4770'A METAL LIGHT POST AND 23 FEET SOUTH-SOUTHWEST OF THE SOUTH EDGE OF
 MY4770'THE PAVED DRIVEWAY.
 MY4770'
 MY4770'REFERENCE MARK 3 STAMPED---BASS POINT NO. 3---IS A STANDARD DISK
 MY4770'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP.  IT IS 8 FEET WEST OF THE
 MY4770'WEST EDGE OF THE PAVED DRIVEWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3970 ***********************************************************************
 LW3970  DESIGNATION -  BASS RIVER 1846
 LW3970  PID         -  LW3970
 LW3970  STATE/COUNTY-  MA/BARNSTABLE
 LW3970  COUNTRY     -  US
 LW3970  USGS QUAD   -  DENNIS (2018)
 LW3970
 LW3970                         *CURRENT SURVEY CONTROL
 LW3970  ______________________________________________________________________
 LW3970* NAD 83(1996) POSITION- 41 38 38.21962(N) 070 12 10.29437(W)   ADJUSTED
 LW3970* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW3970  ______________________________________________________________________
 LW3970  GEOID HEIGHT    -        -28.188 (meters)                     GEOID18
 LW3970  LAPLACE CORR    -          0.29  (seconds)                    DEFLEC18
 LW3970  HORZ ORDER      -  THIRD
 LW3970
 LW3970.The horizontal coordinates were established by classical geodetic methods
 LW3970.and adjusted by the National Geodetic Survey in June 1998.
 LW3970
 LW3970.The orthometric height was scaled from a topographic map.
 LW3970
 LW3970.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3970.GEOID18 height accuracy estimate available here.
 LW3970
 LW3970.Click photographs - Photos may exist for this station.
 LW3970
 LW3970.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3970
 LW3970. The following values were computed from the NAD 83(1996) position.
 LW3970
 LW3970;                    North         East     Units Scale Factor Converg.
 LW3970;SPC MA M     -   822,345.041   308,063.150   MT  1.00001144   +0 52 16.8
 LW3970;SPC MA M     - 2,697,977.02  1,010,703.85   sFT  1.00001144   +0 52 16.8
 LW3970;UTM  19      - 4,610,944.396   399,827.767   MT  0.99972348   -0 47 57.7
 LW3970
 LW3970!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3970!SPC MA M     -   1.00000399  x   1.00001144  =   1.00001543
 LW3970!UTM  19      -   1.00000399  x   0.99972348  =   0.99972747
 LW3970
 LW3970:                Primary Azimuth Mark                     Grid Az
 LW3970:SPC MA M     -  GERMAN HILL 1846                         353 06 28.4
 LW3970:UTM  19      -  GERMAN HILL 1846                         354 46 42.9
 LW3970
 LW3970_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9982710944(NAD 83)
 LW3970
 LW3970|---------------------------------------------------------------------|
 LW3970| PID    Reference Object                     Distance      Geod. Az  |
 LW3970|                                                           dddmmss.s |
 LW3970| LW3972 FISHHOUSE NORTH GABLE               APPROX. 2.3 KM 1050556.1 |
 LW3970| LW4029 POINT GAMMON LIGHTHOUSE             APPROX. 6.5 KM 2341325.1 |
 LW3970| LW3923 GERMAN HILL 1846                    APPROX. 5.3 KM 3535845.2 |
 LW3970|---------------------------------------------------------------------|
 LW3970
 LW3970                          SUPERSEDED SURVEY CONTROL
 LW3970
 LW3970  NAD 83(1992)-  41 38 38.21811(N)    070 12 10.29339(W) AD(       ) 3
 LW3970  NAD 83(1986)-  41 38 38.21728(N)    070 12 10.29023(W) AD(       ) 3
 LW3970  NAD 27      -  41 38 37.82100(N)    070 12 12.21900(W) AD(       ) 3
 LW3970  USBS        -  41 38 36.31000(N)    070 11 50.64000(W) AD(       ) 3
 LW3970  USSD        -  41 38 38.44000(N)    070 12 12.13000(W) AD(       ) 3
 LW3970
 LW3970.Superseded values are not recommended for survey control.
 LW3970
 LW3970.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3970.See file dsdata.pdf to determine how the superseded data were derived.
 LW3970
 LW3970_MARKER: Z = SEE DESCRIPTION
 LW3970_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW3970_SP_SET: OBJECT IMBEDDED IN GROUND
 LW3970_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW3970
 LW3970  HISTORY     - Date     Condition        Report By
 LW3970  HISTORY     - 1846     MONUMENTED       COASUR
 LW3970  HISTORY     - 1939     MARK NOT FOUND   CGS
 LW3970  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3970  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3970  HISTORY     - 19941229 MARK NOT FOUND   USPSQD
 LW3970
 LW3970                          STATION DESCRIPTION
 LW3970
 LW3970'DESCRIBED BY COAST SURVEY (CGS) 1846 (CME)
 LW3970'STATION IS LOCATED ON THE S SIDE OF CAPE COD, IN THE TOWN OF
 LW3970'YARMOUTH, ABOUT 1/2 MILE W OF BASS RIVER, ON A SAND HILL CLOSE
 LW3970'TO THE SHORE.  STATION IS MARKED BY A FLOWERPOT EMBEDDED IN THE
 LW3970'EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW3970
 LW3970                          STATION RECOVERY (1939)
 LW3970
 LW3970'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 LW3970'THE STATION WAS NOT FOUND.  A SEARCH WAS MADE OF THE SURFACE OF
 LW3970'THE GROUND, BUT NO DIGGING WAS DONE.  IT IS BELIEVED THAT THE
 LW3970'STATION IS LOST DUE TO EROSION OF THE SAND BLUFF IN THIS
 LW3970'VICINITY.
 LW3970
 LW3970                          STATION RECOVERY (1958)
 LW3970
 LW3970'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3970'STATION LOST.  DESCRIPTION INADEQUATE FOR RECOVERY.  ABOUT 150
 LW3970'FT. OF SHORE HAS WASHED AWAY IN THE PAST 30 YEARS.
 LW3970
 LW3970                          STATION RECOVERY (1963)
 LW3970
 LW3970'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3970'NOT RECOVERED.  LARGE MOTELS HAVE BEEN BUILT AT THE SITE.
 LW3970
 LW3970                          STATION RECOVERY (1994)
 LW3970
 LW3970'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3970'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3944 ***********************************************************************
 LW3944  DESIGNATION -  BASS RIVER BAPTIST CHURCH
 LW3944  PID         -  LW3944
 LW3944  STATE/COUNTY-  MA/BARNSTABLE
 LW3944  COUNTRY     -  US
 LW3944  USGS QUAD   -  DENNIS (2018)
 LW3944
 LW3944                         *CURRENT SURVEY CONTROL
 LW3944  ______________________________________________________________________
 LW3944* NAD 83(1996) POSITION- 41 39 33.70782(N) 070 11 57.82243(W)   ADJUSTED
 LW3944  ______________________________________________________________________
 LW3944  GEOID HEIGHT    -        -28.152 (meters)                     GEOID18
 LW3944  LAPLACE CORR    -          0.44  (seconds)                    DEFLEC18
 LW3944  HORZ ORDER      -  THIRD
 LW3944
 LW3944.The horizontal coordinates were established by classical geodetic methods
 LW3944.and adjusted by the National Geodetic Survey in June 1998.
 LW3944
 LW3944.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3944.GEOID18 height accuracy estimate available here.
 LW3944
 LW3944.Click photographs - Photos may exist for this station.
 LW3944
 LW3944.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3944
 LW3944. The following values were computed from the NAD 83(1996) position.
 LW3944
 LW3944;                    North         East     Units Scale Factor Converg.
 LW3944;SPC MA M     -   824,061.166   308,325.643   MT  1.00000888   +0 52 25.2
 LW3944;SPC MA M     - 2,703,607.34  1,011,565.05   sFT  1.00000888   +0 52 25.2
 LW3944;UTM  19      - 4,612,651.647   400,140.095   MT  0.99972271   -0 47 50.3
 LW3944
 LW3944_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0014012651(NAD 83)
 LW3944
 LW3944                          SUPERSEDED SURVEY CONTROL
 LW3944
 LW3944  NAD 83(1992)-  41 39 33.70631(N)    070 11 57.82147(W) AD(       ) 3
 LW3944  NAD 83(1986)-  41 39 33.70551(N)    070 11 57.81814(W) AD(       ) 3
 LW3944  NAD 27      -  41 39 33.30400(N)    070 11 59.75000(W) AD(       ) 3
 LW3944
 LW3944.Superseded values are not recommended for survey control.
 LW3944
 LW3944.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3944.See file dsdata.pdf to determine how the superseded data were derived.
 LW3944
 LW3944_MARKER: 90 = CHURCH SPIRE
 LW3944_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3944+SATELLITE: SATELLITE OBSERVATIONS - February 06, 2009
 LW3944
 LW3944  HISTORY     - Date     Condition        Report By
 LW3944  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW3944  HISTORY     - 1958     GOOD             CGS
 LW3944  HISTORY     - 1961     GOOD             CGS
 LW3944  HISTORY     - 1963     GOOD             CGS
 LW3944  HISTORY     - 19941229 GOOD             USPSQD
 LW3944  HISTORY     - 20090206 GOOD             GEOCAC
 LW3944
 LW3944                          STATION DESCRIPTION
 LW3944
 LW3944'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3944'THE SPIRE OF THE BASS RIVER BAPTIST CHURCH IN THE VILLAGE OF BASS
 LW3944'RIVER.
 LW3944
 LW3944                          STATION RECOVERY (1958)
 LW3944
 LW3944'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3944'STATION WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.  IT
 LW3944'IS LOCATED ON THE N SIDE OF MAIN STREET.
 LW3944
 LW3944                          STATION RECOVERY (1961)
 LW3944
 LW3944'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW3944'THE CHURCH WAS RECOVERED IN GOOD CONDITION.  ACCORDING TO LOCAL
 LW3944'PEOPLE THE BUILDING HAS NOT BEEN DISTURBED SINCE 1934.
 LW3944'
 LW3944'THE CHURCH IS LOCATED IN THE NORTHEAST QUADRANT OF THE
 LW3944'INTERSECTION OF MAIN AND RIVER STREETS IN BASS RIVER.  145 FEET
 LW3944'EAST OF RIVER AND 75 FEET NORTH OF MAIN STREET.  THE STATION IS
 LW3944'THE 70 FEET HIGH FINIAL, ON THE TOP OF THE TAPERING 4-SIDED
 LW3944'SPIRE, ATOP A SQUARE OPEN BELFRY ON THE SOUTH GABLE OF THE
 LW3944'CHURCH.
 LW3944
 LW3944                          STATION RECOVERY (1963)
 LW3944
 LW3944'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3944'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1961.
 LW3944
 LW3944                          STATION RECOVERY (1994)
 LW3944
 LW3944'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3944'RECOVERED IN GOOD CONDITION.
 LW3944
 LW3944                          STATION RECOVERY (2009)
 LW3944
 LW3944'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW3944'CHURCH SIGNBOARD SAYS BASS RIVER COMMUNITY BAPTIST CHURCH
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3937 ***********************************************************************
 LW3937  DESIGNATION -  BASS RIVER LIGHTHOUSE
 LW3937  PID         -  LW3937
 LW3937  STATE/COUNTY-  MA/BARNSTABLE
 LW3937  COUNTRY     -  US
 LW3937  USGS QUAD   -  DENNIS (2018)
 LW3937
 LW3937                         *CURRENT SURVEY CONTROL
 LW3937  ______________________________________________________________________
 LW3937* NAD 83(1996) POSITION- 41 39 06.23209(N) 070 10 09.02106(W)   ADJUSTED
 LW3937  ______________________________________________________________________
 LW3937  GEOID HEIGHT    -        -28.163 (meters)                     GEOID18
 LW3937  LAPLACE CORR    -          0.64  (seconds)                    DEFLEC18
 LW3937  HORZ ORDER      -  THIRD
 LW3937
 LW3937.The horizontal coordinates were established by classical geodetic methods
 LW3937.and adjusted by the National Geodetic Survey in June 1998.
 LW3937
 LW3937.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3937.GEOID18 height accuracy estimate available here.
 LW3937
 LW3937.Click photographs - Photos may exist for this station.
 LW3937
 LW3937.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3937
 LW3937. The following values were computed from the NAD 83(1996) position.
 LW3937
 LW3937;                    North         East     Units Scale Factor Converg.
 LW3937;SPC MA M     -   823,252.413   310,855.866   MT  1.00001014   +0 53 38.2
 LW3937;SPC MA M     - 2,700,953.96  1,019,866.29   sFT  1.00001014   +0 53 38.2
 LW3937;UTM  19      - 4,611,769.712   402,644.933   MT  0.99971663   -0 46 37.5
 LW3937
 LW3937_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0264411769(NAD 83)
 LW3937
 LW3937                          SUPERSEDED SURVEY CONTROL
 LW3937
 LW3937  NAD 83(1992)-  41 39 06.23060(N)    070 10 09.02001(W) AD(       ) 3
 LW3937  NAD 83(1986)-  41 39 06.22954(N)    070 10 09.01697(W) AD(       ) 3
 LW3937  NAD 27      -  41 39 05.83700(N)    070 10 10.95400(W) AD(       ) 3
 LW3937  USSD        -  41 39 06.44000(N)    070 10 10.84000(W) AD(       ) 3
 LW3937
 LW3937.Superseded values are not recommended for survey control.
 LW3937
 LW3937.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3937.See file dsdata.pdf to determine how the superseded data were derived.
 LW3937
 LW3937_MARKER: 13 = LIGHTHOUSE
 LW3937_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3937+SATELLITE: SATELLITE OBSERVATIONS - February 06, 2009
 LW3937
 LW3937  HISTORY     - Date     Condition        Report By
 LW3937  HISTORY     - 1875     FIRST OBSERVED   COASUR
 LW3937  HISTORY     - 1939     GOOD             CGS
 LW3937  HISTORY     - 1963     GOOD             CGS
 LW3937  HISTORY     - 19941229 GOOD             USPSQD
 LW3937  HISTORY     - 20090206 GOOD             GEOCAC
 LW3937
 LW3937                          STATION DESCRIPTION
 LW3937
 LW3937'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (FLG)
 LW3937'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS IN THE VILLAGE
 LW3937'OF WEST DENNIS, AND IS ON THE SHORE OF NANTUCKET SOUND.  THE
 LW3937'LIGHT IS NO LONGER IN USE.  IT IS NEAR THE S GABLE OF THE S WING
 LW3937'OF A LARGE WHITE HOUSE.  IT IS REPORTED THAT THE LIGHT AND HOUSE
 LW3937'ARE IN THEIR ORIGINAL POSITION.  THE HOUSE IS NOW PRIVATELY
 LW3937'OWNED, AND IS USED AS A HOTEL.
 LW3937
 LW3937                          STATION RECOVERY (1963)
 LW3937
 LW3937'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3937'RECOVERED IN GOOD CONDITION AS DESCRIBED ON THE ROOF OF THE
 LW3937'LIGHTHOUSE INN.
 LW3937
 LW3937                          STATION RECOVERY (1994)
 LW3937
 LW3937'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3937'RECOVERED IN GOOD CONDITION.
 LW3937
 LW3937                          STATION RECOVERY (2009)
 LW3937
 LW3937'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW3937'LIGHTHOUSE LIGHT RECOVERED IN GOOD CONDITION AT LISTED COORDINATES.
 LW3937'LIGHTHOUSE HAS BEEN ENVELOPED BY AND IS NOW PART OF A SEASONAL HOTEL
 LW3937'KNOW AS THE LIGHTHOUSE INN AND ONLY THE TOP SIX FEET OF THE STRURTURE
 LW3937'PROTRUDE THROUGH THE ROOF LINE.
 LW3937'LIGHTHOUSE HAS WHITE BASE, CIRCULAR WINDOWS, TOPPED BY RED PAINTED
 LW3937'DOME WITH SHORT ROUND RED SPIRE AND LIGHTNING ROD AND IS DIRECTLY OVER
 LW3937'MAIN ENTRANCE OF INN WHICH IS A LARGE WHITE WOODEN STRUCTURE WITH
 LW3937'BLACK SHINGLE ROOF.  THREE WHITE PAINTED BRICK CHINMEYS WITH BLACK TOP
 LW3937'MARKS ARE ADJACENT TO LIGHT AND EQUALLY PROMINENT, TWO TO THE EAST AND
 LW3937'ONE WEST ON THE ROOF LINE.
 LW3937'EDEXTER
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4476 ***********************************************************************
 LW4476  DESIGNATION -  BASSETT
 LW4476  PID         -  LW4476
 LW4476  STATE/COUNTY-  MA/PLYMOUTH
 LW4476  COUNTRY     -  US
 LW4476  USGS QUAD   -  SAGAMORE (2018)
 LW4476
 LW4476                         *CURRENT SURVEY CONTROL
 LW4476  ______________________________________________________________________
 LW4476* NAD 83(1996) POSITION- 41 51 04.29269(N) 070 35 23.68097(W)   ADJUSTED
 LW4476* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 LW4476  ______________________________________________________________________
 LW4476  GEOID HEIGHT    -        -28.330 (meters)                     GEOID18
 LW4476  LAPLACE CORR    -          3.92  (seconds)                    DEFLEC18
 LW4476  HORZ ORDER      -  SECOND
 LW4476
 LW4476.The horizontal coordinates were established by classical geodetic methods
 LW4476.and adjusted by the National Geodetic Survey in June 1998.
 LW4476
 LW4476.The orthometric height was scaled from a topographic map.
 LW4476
 LW4476.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4476.GEOID18 height accuracy estimate available here.
 LW4476
 LW4476.Click photographs - Photos may exist for this station.
 LW4476
 LW4476.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4476
 LW4476. The following values were computed from the NAD 83(1996) position.
 LW4476
 LW4476;                    North         East     Units Scale Factor Converg.
 LW4476;SPC MA M     -   844,944.526   275,574.238   MT  0.99998304   +0 36 40.8
 LW4476;SPC MA M     - 2,772,122.17    904,113.15   sFT  0.99998304   +0 36 40.8
 LW4476;UTM  19      - 4,634,476.431   368,019.100   MT  0.99981435   -1 03 39.4
 LW4476
 LW4476!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4476!SPC MA M     -   0.99999683  x   0.99998304  =   0.99997987
 LW4476!UTM  19      -   0.99999683  x   0.99981435  =   0.99981118
 LW4476
 LW4476:                Primary Azimuth Mark                     Grid Az
 LW4476:SPC MA M     -  SAVERY 1935                              114 29 04.9
 LW4476:UTM  19      -  SAVERY 1935                              116 09 25.1
 LW4476
 LW4476_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6801934476(NAD 83)
 LW4476
 LW4476|---------------------------------------------------------------------|
 LW4476| PID    Reference Object                     Distance      Geod. Az  |
 LW4476|                                                           dddmmss.s |
 LW4476| LW4466 SAVERY 1935                         APPROX. 3.2 KM 1150545.7 |
 LW4476| CB8721 BASSETT AZ MK                                      1570043.0 |
 LW4476| CB8722 BASSETT RM 1                          8.979 METERS 26419     |
 LW4476| CB8723 BASSETT RM 2                          8.598 METERS 35009     |
 LW4476|---------------------------------------------------------------------|
 LW4476
 LW4476                          SUPERSEDED SURVEY CONTROL
 LW4476
 LW4476  NAD 83(1992)-  41 51 04.29105(N)    070 35 23.68004(W) AD(       ) 2
 LW4476  NAD 83(1986)-  41 51 04.29162(N)    070 35 23.67709(W) AD(       ) 2
 LW4476  NAD 27      -  41 51 03.91400(N)    070 35 25.56500(W) AD(       ) 2
 LW4476
 LW4476.Superseded values are not recommended for survey control.
 LW4476
 LW4476.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4476.See file dsdata.pdf to determine how the superseded data were derived.
 LW4476
 LW4476_MARKER: DS = TRIANGULATION STATION DISK
 LW4476_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 LW4476_STAMPING: BASSETT 1941
 LW4476_MARK LOGO: MADPW
 LW4476_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4476
 LW4476  HISTORY     - Date     Condition        Report By
 LW4476  HISTORY     - 1941     MONUMENTED       MADPW
 LW4476  HISTORY     - 1953     GOOD             CGS
 LW4476  HISTORY     - 1961     GOOD             CGS
 LW4476
 LW4476                          STATION DESCRIPTION
 LW4476
 LW4476'DESCRIBED BY MA DEPT OF PUB WORKS 1941
 LW4476'STATION IS IN THE SOUTHERN PART OF PLYMOUTH ABOUT 1/4 MILE SE FROM
 LW4476'THE SOUTHERN END OF LONG POND.  300 FEET NE FROM INTERSECTION OF
 LW4476'SHIP POND ROAD AND LONG POND ROAD.  76 FEET W FROM THE CENTER OF
 LW4476'LONG POND ROAD.  100 FEET W FROM A TELEPHONE POLE MARKED N.E.T.
 LW4476'AND T. NO. 1.
 LW4476'
 LW4476'AN OCCUPIED SECOND-ORDER STATION MARKED WITH A DEPARTMENT OF
 LW4476'PUBLIC WORKS TRIANGULATION DISK, STAMPED BASSETT, 1941, SET IN A
 LW4476'CONCRETE-FILLED 10-INCH TILE PIPE FLUSH WITH THE GROUND.
 LW4476'
 LW4476'TWO DEPARTMENT OF PUBLIC WORKS REFERENCE DISKS STAMPED BASSETT
 LW4476'1941 NO. 1 AND NO. 2, RESPECTIVELY, WERE SET IN CONCRETE-FILLED
 LW4476'10-INCH TILE PIPE 3 INCHES ABOVE GROUND.
 LW4476'
 LW4476'AZIMUTH MARK IS A DEPARTMENT OF PUBLIC WORKS REFERENCE DISK,
 LW4476'STAMPED BASSETT, 1941 AZIMUTH, SET IN A CONCRETE-FILLED 10-INCH
 LW4476'TILE PIPE 2 INCHES ABOVE GROUND.  850 FEET SOUTHERLY FROM
 LW4476'STATION.  20 FEET E OF THE CENTER OF LONG POND ROAD.  5 FEET S
 LW4476'FROM A GRANITE PROPERTY BOUND AT BASE OF SMALL TELEPHONE POLE.
 LW4476'64-FOOT TOWER USED.
 LW4476
 LW4476                          STATION RECOVERY (1953)
 LW4476
 LW4476'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4476'STATION, REFERENCE MARKS, AND AZIMUTH MARK WERE RECOVERED IN
 LW4476'GOOD CONDITION.
 LW4476'
 LW4476'STATION IS IN THE S PART OF PLYMOUTH, ABOUT 1/4-MI. SE OF THE S
 LW4476'END OF LONG POND, 320 FT. NE OF THE INTERSECTION OF LONG POND
 LW4476'ROAD AND WAREHAM ROAD, 76 FT. W OF THE CENTERLINE OF LONG POND
 LW4476'ROAD, AND 100 FT. W OF A TELEPHONE POLE MARKED N.E.T. AND T. NO.
 LW4476'2.
 LW4476'
 LW4476'A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS TRIANGULATION DISK,
 LW4476'STAMPED BASSETT 1941 AND SET IN A CONCRETE-FILLED 10-IN. TILE PIPE
 LW4476'FLUSH WITH THE GROUND.
 LW4476'
 LW4476'REFERENCE MARK 1 IS 105 FT. W OF THE CENTERLINE OF LONG POND
 LW4476'ROAD.  A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS REFERENCE-MARK
 LW4476'DISK, STAMPED BASSETT 1941 NO 1 AND SET IN A CONCRETE-FILLED
 LW4476'10-IN. TILE PIPE PROJECTING 3 IN.
 LW4476'
 LW4476'REFERENCE MARK 2 IS 76 FT. W OF THE CENTERLINE OF LONG POND
 LW4476'ROAD.  A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK, STAMPED
 LW4476'BASSETT 1941 NO 2 AND SET IN A CONCRETE-FILLED 10-IN. TILE
 LW4476'PROJECTING 3 IN.
 LW4476'
 LW4476'AZIMUTH MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 LW4476'REFERENCE-MARK DISK, STAMPED BASSETT 1941 AZIMUTH AND SET IN A
 LW4476'CONCRETE-FILLED 10-IN. TILE PROJECTING 2 IN.  IT IS ABOUT 850
 LW4476'FT. S OF THE STATION, 20 FT. E OF THE CENTERLINE OF LONG POND
 LW4476'ROAD, 33 FT. S OF THE CENTERLINE OF A DIRT ROAD E, AND 5 FT. S
 LW4476'OF A GRANITE BOUND.
 LW4476'
 LW4476'REFERENCE MARK 1 IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 LW4476'REFERENCE-MARK DISK, STAMPED BASSETT AZIM RM 1 AND SET IN AN
 LW4476'8-IN. CONCRETE MONUMENT PROJECTING 4 IN.  IT IS 59 FT. E OF THE
 LW4476'CENTERLINE OF LONG POND ROAD, AND 18 FT. S OF THE CENTERLINE OF
 LW4476'A DIRT ROAD.
 LW4476'
 LW4476'REFERENCE MARK 2 IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 LW4476'DISK, STAMPED BASSETT AZIM RM 2 AND SET IN AN 8-IN. CONCRETE
 LW4476'MONUMENT PROJECTING 4 IN.  IT IS 95 FT. E OF THE CENTERLINE OF LONG
 LW4476'POND ROAD, AND 15 FT. S OF THE CENTERLINE OF A DIRT ROAD.
 LW4476
 LW4476                          STATION RECOVERY (1961)
 LW4476
 LW4476'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4476'THE STATION MARK, RM 1 AND 2, AND THE AZIMUTH MARK WERE RECOVERED
 LW4476'IN GOOD CONDITION.  THE 1953 DESCRIPTION IS GOOD, BUT THE AZIMUTH
 LW4476'REFERENCE MARKS MENTIONED WERE NOT SEARCHED FOR.
 LW4476'
 LW4476'TO REACH THE STATION FROM ROUTE 3 AT THE CLARK ROAD (LONG POND)
 LW4476'EXIT, SOUTH OF PLYMOUTH, TURN RIGHT FROM THE EXIT RAMP AND GO 0.1
 LW4476'MILE WEST ON CLARK ROAD TO LONG POND ROAD, TURN LEFT AND FOLLOW
 LW4476'LONG POND ROAD SOUTH FOR 1.9 MILES TO THE STATION ON THE RIGHT.
 LW4476'TO REACH THE AZIMUTH MARK FROM THE STATION, CONTINUE SOUTH FOR
 LW4476'0.15 MILE TO A DIRT DRIVEWAY ON THE LEFT AT THE FAR SIDE OF A
 LW4476'CLEARING, AND THE MARK 33 FEET SOUTH OF THE DRIVEWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3845 ***********************************************************************
 LW3845  DESIGNATION -  BASSETTS CHIMNEY
 LW3845  PID         -  LW3845
 LW3845  STATE/COUNTY-  MA/BARNSTABLE
 LW3845  COUNTRY     -  US
 LW3845  USGS QUAD   -  HARWICH (2018)
 LW3845
 LW3845                         *CURRENT SURVEY CONTROL
 LW3845  ______________________________________________________________________
 LW3845* NAD 83(1996) POSITION- 41 43 44.83691(N) 070 05 37.24448(W)   ADJUSTED
 LW3845  ______________________________________________________________________
 LW3845  GEOID HEIGHT    -        -27.997 (meters)                     GEOID18
 LW3845  LAPLACE CORR    -          0.03  (seconds)                    DEFLEC18
 LW3845  HORZ ORDER      -  THIRD
 LW3845
 LW3845.The horizontal coordinates were established by classical geodetic methods
 LW3845.and adjusted by the National Geodetic Survey in June 1998.
 LW3845
 LW3845.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3845.GEOID18 height accuracy estimate available here.
 LW3845
 LW3845.Click photographs - Photos may exist for this station.
 LW3845
 LW3845.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3845
 LW3845. The following values were computed from the NAD 83(1996) position.
 LW3845
 LW3845;                    North         East     Units Scale Factor Converg.
 LW3845;SPC MA M     -   831,947.699   317,002.090   MT  0.99999820   +0 56 40.8
 LW3845;SPC MA M     - 2,729,481.74  1,040,031.02   sFT  0.99999820   +0 56 40.8
 LW3845;UTM  19      - 4,620,279.467   409,040.344   MT  0.99970181   -0 43 40.8
 LW3845
 LW3845_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0904020279(NAD 83)
 LW3845
 LW3845                          SUPERSEDED SURVEY CONTROL
 LW3845
 LW3845  NAD 83(1992)-  41 43 44.83548(N)    070 05 37.24359(W) AD(       ) 3
 LW3845  NAD 83(1986)-  41 43 44.83431(N)    070 05 37.23965(W) AD(       ) 3
 LW3845  NAD 27      -  41 43 44.45000(N)    070 05 39.19200(W) AD(       ) 3
 LW3845  USSD        -  41 43 45.05000(N)    070 05 39.08000(W) AD(       ) 3
 LW3845
 LW3845.Superseded values are not recommended for survey control.
 LW3845
 LW3845.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3845.See file dsdata.pdf to determine how the superseded data were derived.
 LW3845
 LW3845_MARKER: 85 = CHIMNEY
 LW3845
 LW3845  HISTORY     - Date     Condition        Report By
 LW3845  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW3845  HISTORY     - 1963     SEE DESCRIPTION  CGS
 LW3845  HISTORY     - 19950114 MARK NOT FOUND   USPSQD
 LW3845
 LW3845                          STATION DESCRIPTION
 LW3845
 LW3845'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3845'PROBABLY RECOVERED.  THE WHITE HOUSE ON THE HILL ON THE NORTH
 LW3845'SIDE OF SEYMOUR POND IN THE SOUTHERN PART OF BREWSTER, NOW CALLED
 LW3845'HOLIDAY HILL, WAS FORMERLY BASSETTS.  SEVERAL OLD RESIDENTS
 LW3845'WERE INTERVIEWED, BUT COULD NOT SAY WHETHER THE CHIMNEY WAS THE
 LW3845'SAME AS IN 1887.  THE HOUSE IS QUITE ISOLATED.
 LW3845
 LW3845                          STATION RECOVERY (1995)
 LW3845
 LW3845'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3845'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5342 ***********************************************************************
 MY5342  DESIGNATION -  BATT HILL
 MY5342  PID         -  MY5342
 MY5342  STATE/COUNTY-  MA/ESSEX
 MY5342  COUNTRY     -  US
 MY5342  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5342
 MY5342                         *CURRENT SURVEY CONTROL
 MY5342  ______________________________________________________________________
 MY5342* NAD 83(1996) POSITION- 42 52 15.60892(N) 070 53 30.75546(W)   ADJUSTED
 MY5342* NAVD 88 ORTHO HEIGHT -    50.    (meters)      164.    (feet) SCALED
 MY5342  ______________________________________________________________________
 MY5342  GEOID HEIGHT    -        -26.943 (meters)                     GEOID18
 MY5342  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 MY5342  HORZ ORDER      -  THIRD
 MY5342
 MY5342.The horizontal coordinates were established by classical geodetic methods
 MY5342.and adjusted by the National Geodetic Survey in June 1998.
 MY5342
 MY5342.The orthometric height was scaled from a topographic map.
 MY5342
 MY5342.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5342.GEOID18 height accuracy estimate available here.
 MY5342
 MY5342.Click photographs - Photos may exist for this station.
 MY5342
 MY5342.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5342
 MY5342. The following values were computed from the NAD 83(1996) position.
 MY5342
 MY5342;                    North         East     Units Scale Factor Converg.
 MY5342;SPC MA M     -   957,997.216   249,691.803   MT  1.00003299   +0 24 30.6
 MY5342;SPC MA M     - 3,143,029.20    819,197.19   sFT  1.00003299   +0 24 30.6
 MY5342;SPC NH       -    41,503.261   363,307.178   MT  1.00001595   +0 31 37.7
 MY5342;SPC NH       -   136,165.28  1,191,950.30   sFT  1.00001595   +0 31 37.7
 MY5342;UTM  19      - 4,748,226.053   345,471.935   MT  0.99989377   -1 17 14.6
 MY5342
 MY5342!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5342!SPC MA M     -   0.99999642  x   1.00003299  =   1.00002941
 MY5342!SPC NH       -   0.99999642  x   1.00001595  =   1.00001237
 MY5342!UTM  19      -   0.99999642  x   0.99989377  =   0.99989019
 MY5342
 MY5342_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4547148226(NAD 83)
 MY5342
 MY5342                          SUPERSEDED SURVEY CONTROL
 MY5342
 MY5342  NAD 83(1996)-  42 52 15.60884(N)    070 53 30.75544(W) AD(       ) 3
 MY5342  NAD 83(1996)-  42 52 15.60879(N)    070 53 30.75546(W) AD(       ) 3
 MY5342  NAD 83(1992)-  42 52 15.60829(N)    070 53 30.75532(W) AD(       ) 3
 MY5342  NAD 83(1992)-  42 52 15.60852(N)    070 53 30.75537(W) AD(       ) 3
 MY5342  NAD 83(1992)-  42 52 15.60867(N)    070 53 30.75541(W) AD(       ) 3
 MY5342  NAD 83(1986)-  42 52 15.61116(N)    070 53 30.76173(W) AD(       ) 3
 MY5342  NAD 27      -  42 52 15.28300(N)    070 53 32.57000(W) AD(       ) 3
 MY5342  USBS        -  42 52 14.04000(N)    070 53 11.52000(W) AD(       ) 3
 MY5342  USSD        -  42 52 15.86000(N)    070 53 32.60000(W) AD(       ) 3
 MY5342
 MY5342.Superseded values are not recommended for survey control.
 MY5342
 MY5342.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5342.See file dsdata.pdf to determine how the superseded data were derived.
 MY5342
 MY5342_MARKER: E = EARTHENWARE POT
 MY5342_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY5342_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5342
 MY5342  HISTORY     - Date     Condition        Report By
 MY5342  HISTORY     - 1850     MONUMENTED       COASUR
 MY5342  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY5342  HISTORY     - 1943     MARK NOT FOUND   CGS
 MY5342
 MY5342                          STATION DESCRIPTION
 MY5342
 MY5342'DESCRIBED BY COAST SURVEY (CGS) 1850 (COB)
 MY5342'STATION IS ON THE EASTERN END OF THE HILL, ABOUT 7 METERS (23
 MY5342'FEET) W OF A BOARD FENCE AND 37 METERS (121 FEET) N OF THE
 MY5342'CORNER OF THE FENCE.
 MY5342'
 MY5342'THE STATION IS MARKED BY AN EARTHENWARE CONE WITH A STAKE
 MY5342'DRIVEN THROUGH THE CONE, BURIED 3 FEET BELOW THE SURFACE.
 MY5342
 MY5342                          STATION RECOVERY (1934)
 MY5342
 MY5342'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5342'STATION WAS NOT FOUND AFTER A SEARCH OF 2 HOURS.  BATT HILL IS
 MY5342'LOCATED IN THE NORTHWESTERN PART OF SALISBURY TOWNSHIP, ABOUT
 MY5342'2 MILES NE OF AMESBURY VILLAGE, ON THE LEFT OF THE MAIN ROAD
 MY5342'FROM AMESBURY TO SEABROOK, NEW HAMPSHIRE.  THE LAND IS OWNED BY
 MY5342'C.F. PEEL, WHO HAS LIVED ON THE PLACE SINCE ABOUT 1848.  NO
 MY5342'BOARD FENCE REMAINS ON THE EASTERN END OF THE HILL, BUT 90-YEAR
 MY5342'OLD MR. PEEL CLAIMS THE OLD FENCE WAS SITUATED AT THE POSITION
 MY5342'OF A STONE AND BARBED-WIRE FENCE NOW EXISTING.  MEASUREMENTS,
 MY5342'23 FEET W OF THIS FENCE AND 121 FEET N OF THE CORNER OF THE
 MY5342'FENCE, CAME TO A POINT NEAR THE SUMMIT WHERE A PILE OF EARTH
 MY5342'INDICATED A PLACE WHERE SOME SURVEYORS HAD DUG A HOLE ABOUT
 MY5342'A YEAR AGO IN AN UNSUCCESSFUL ATTEMPT TO FIND THE STATION.
 MY5342'MR. PEEL CLAIMS TO REMEMBER PLOWING INTO, AND BREAKING THE
 MY5342'EARTHENWARE CONE WHEN HE WAS A BOY.  HE SAYS THAT THE
 MY5342'PIECES WERE REPLACED AT THAT TIME.  THE LAND HAS NOT BEEN
 MY5342'PLOWED FOR 40 YEARS OR MORE.  BEFORE SEEING MR. PEEL, ABOUT
 MY5342'50 SQUARE FEET OF THE LAND WAS DUG UP TO A DEPTH OF ABOUT 6
 MY5342'INCHES IN AN ATTEMPT TO FIND THE STAKE.
 MY5342
 MY5342                          STATION RECOVERY (1943)
 MY5342
 MY5342'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY5342'THIS STATION SEARCHED FOR WITHOUT SUCCESS.  IT IS RECOMMENDED
 MY5342'THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0066 ***********************************************************************
 LW0066  DESIGNATION -  BATTERY 210
 LW0066  PID         -  LW0066
 LW0066  STATE/COUNTY-  MA/BRISTOL
 LW0066  COUNTRY     -  US
 LW0066  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW0066
 LW0066                         *CURRENT SURVEY CONTROL
 LW0066  ______________________________________________________________________
 LW0066* NAD 83(1996) POSITION- 41 30 54.72012(N) 070 57 14.35235(W)   ADJUSTED
 LW0066* NAVD 88 ORTHO HEIGHT -    11.66  (+/-2cm)       38.3   (feet) VERTCON3
 LW0066  ______________________________________________________________________
 LW0066  GEOID HEIGHT    -        -29.450 (meters)                     GEOID18
 LW0066  LAPLACE CORR    -          4.96  (seconds)                    DEFLEC18
 LW0066  HORZ ORDER      -  SECOND
 LW0066  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0066
 LW0066.The horizontal coordinates were established by classical geodetic methods
 LW0066.and adjusted by the National Geodetic Survey in June 1998.
 LW0066
 LW0066.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0066.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0066
 LW0066.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0066.GEOID18 height accuracy estimate available here.
 LW0066
 LW0066.The vertical order pertains to the NGVD 29 superseded value.
 LW0066
 LW0066.Click photographs - Photos may exist for this station.
 LW0066
 LW0066.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0066
 LW0066. The following values were computed from the NAD 83(1996) position.
 LW0066
 LW0066;                    North         East     Units Scale Factor Converg.
 LW0066;SPC MA M     -   807,369.279   245,580.662   MT  1.00003558   +0 22 00.4
 LW0066;SPC MA M     - 2,648,844.04    805,709.22   sFT  1.00003558   +0 22 00.4
 LW0066;SPC MA I     -    57,317.044   462,102.840   MT  1.00000112   -0 18 00.5
 LW0066;SPC MA I     -   188,047.67  1,516,082.40   sFT  1.00000112   -0 18 00.5
 LW0066;UTM  19      - 4,597,794.938   336,949.094   MT  0.99992718   -1 17 43.5
 LW0066
 LW0066!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0066!SPC MA M     -   1.00000279  x   1.00003558  =   1.00003837
 LW0066!SPC MA I     -   1.00000279  x   1.00000112  =   1.00000391
 LW0066!UTM  19      -   1.00000279  x   0.99992718  =   0.99992997
 LW0066
 LW0066:                Primary Azimuth Mark                     Grid Az
 LW0066:SPC MA M     -  ROUND HILL POINT LIGHTHOUSE              035 10 04.8
 LW0066:SPC MA I     -  ROUND HILL POINT LIGHTHOUSE              035 50 05.7
 LW0066:UTM  19      -  ROUND HILL POINT LIGHTHOUSE              036 49 48.7
 LW0066
 LW0066_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3694997794(NAD 83)
 LW0066
 LW0066|---------------------------------------------------------------------|
 LW0066| PID    Reference Object                     Distance      Geod. Az  |
 LW0066|                                                           dddmmss.s |
 LW0066| LW4893 ROUND HILL POINT LIGHTHOUSE         APPROX. 3.4 KM 0353205.2 |
 LW0066| LW4889 DUMPLING ROCK LIGHTHOUSE 1904       APPROX. 3.7 KM 0463658.9 |
 LW0066| LW4906 BC 210 1943                          76.668 METERS 34123     |
 LW0066| LW4904 MISHAUM DETECTION TOWER             179.841 METERS 34213     |
 LW0066| LW4923 USE MAP CONTROL STATION 1943         38.863 METERS 34803     |
 LW0066|---------------------------------------------------------------------|
 LW0066
 LW0066                          SUPERSEDED SURVEY CONTROL
 LW0066
 LW0066  NAD 83(1992)-  41 30 54.71801(N)    070 57 14.35138(W) AD(       ) 2
 LW0066  NAD 83(1986)-  41 30 54.71907(N)    070 57 14.35193(W) AD(       ) 2
 LW0066  NAD 27      -  41 30 54.34000(N)    070 57 16.22100(W) AD(       ) 2
 LW0066  NGVD 29 (??/??/92)   11.903  (m)           39.05   (f) ADJ UNCH    2 0
 LW0066  NGVD 29              11.90   (m)           39.0    (f) LEVELING    3  
 LW0066
 LW0066.Superseded values are not recommended for survey control.
 LW0066
 LW0066.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0066.See file dsdata.pdf to determine how the superseded data were derived.
 LW0066
 LW0066_MARKER: DS = TRIANGULATION STATION DISK
 LW0066_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0066_STAMPING: BATTERY 210 1943
 LW0066_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0066+STABILITY: SURFACE MOTION
 LW0066
 LW0066  HISTORY     - Date     Condition        Report By
 LW0066  HISTORY     - 1943     MONUMENTED       CGS
 LW0066  HISTORY     - 1943     GOOD             CGS
 LW0066  HISTORY     - 1962     GOOD             CGS
 LW0066  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW0066  HISTORY     - 1975     MARK NOT FOUND   USGS
 LW0066
 LW0066                          STATION DESCRIPTION
 LW0066
 LW0066'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW0066'THE STATION IS ABOUT 100 YDS. N OF THE END OF MISHAUM POINT,
 LW0066'ON THE S SLOPE OF AN EARTH MOUND, 101.5 FT. SE OF ONE, AND
 LW0066'118 FT. S-SW OF ANOTHER VENTILATOR PIPE THAT PROJECTS ABOUT
 LW0066'15 FT., AND ABOUT 3 FT. BELOW THE TOP OF THE MOUND.  THE MARK,
 LW0066'NOTES 4 AND 7A, IS FLUSH WITH THE GROUND SURFACE, AND IS
 LW0066'STAMPED BATTERY 210 1943.
 LW0066'
 LW0066'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 LW0066
 LW0066                          STATION RECOVERY (1943)
 LW0066
 LW0066'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 LW0066'AT MISHAUM POINT.
 LW0066'AT MISHAUM POINT, BRISTOL COUNTY, 100 YARDS NORTH OF THE END
 LW0066'OF THE POINT, 118 FEET SOUTH-SOUTHWEST OF A VENTILATOR PIPE,
 LW0066'101.5 FEET SOUTHEAST OF ANOTHER VENTILATOR PIPE, ON THE SOUTH
 LW0066'SLOPE OF AN EARTH MOUND, AND ABOUT 3 FEET BELOW THE TOP OF THE
 LW0066'MOUND.  A STANDARD TRIANGULATION-STATION DISK, STAMPED BATTERY
 LW0066'210 1943 AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 LW0066'GROUND.
 LW0066
 LW0066                          STATION RECOVERY (1962)
 LW0066
 LW0066'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW0066'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 LW0066'DESCRIPTION IS ADEQUATE WITH THE FOLLOWING ADDITIONS--
 LW0066'
 LW0066'THE STATION IS LOCATED MIDWAY OF THE SOUTH EMBANKMENT, 107.5
 LW0066'FEET WEST OF THE CENTER OF THE EAST GUN PIT, 105.0 FEET EAST
 LW0066'OF THE CENTER OF THE WEST GUN PIT, AND 85.4 FEET SOUTH OF A 10
 LW0066'INCH VENT PIPE.  THE STATION IS STAMPED BATTERY 210 1943 AND
 LW0066'IS FLUSH WITH THE GROUND.
 LW0066
 LW0066                          STATION RECOVERY (1963)
 LW0066
 LW0066'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW0066'NOT RECOVERED.  MEASUREMENTS WERE TAKEN FROM THE ONE REMAINING
 LW0066'VENTILATOR AND A DEPRESSION THAT PROBABLY CONTAINED THE OTHER,
 LW0066'AND THE SLOPE PROBED.
 LW0066
 LW0066                          STATION RECOVERY (1975)
 LW0066
 LW0066'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 LW0066'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1868 ***********************************************************************
 MZ1868  DESIGNATION -  BATTLECOCK
 MZ1868  PID         -  MZ1868
 MZ1868  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1868  COUNTRY     -  US
 MZ1868  USGS QUAD   -  GOSHEN (2018)
 MZ1868
 MZ1868                         *CURRENT SURVEY CONTROL
 MZ1868  ______________________________________________________________________
 MZ1868* NAD 83(1996) POSITION- 42 23 02.57382(N) 072 46 23.79237(W)   ADJUSTED
 MZ1868* NAVD 88 ORTHO HEIGHT -   455.    (meters)     1493.    (feet) SCALED
 MZ1868  ______________________________________________________________________
 MZ1868  GEOID HEIGHT    -        -28.437 (meters)                     GEOID18
 MZ1868  LAPLACE CORR    -         -2.35  (seconds)                    DEFLEC18
 MZ1868  HORZ ORDER      -  THIRD
 MZ1868
 MZ1868.The horizontal coordinates were established by classical geodetic methods
 MZ1868.and adjusted by the National Geodetic Survey in June 1998.
 MZ1868
 MZ1868.The orthometric height was scaled from a topographic map.
 MZ1868
 MZ1868.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1868.GEOID18 height accuracy estimate available here.
 MZ1868
 MZ1868.Click photographs - Photos may exist for this station.
 MZ1868
 MZ1868.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1868
 MZ1868. The following values were computed from the NAD 83(1996) position.
 MZ1868
 MZ1868;                    North         East     Units Scale Factor Converg.
 MZ1868;SPC MA M     -   904,509.373    95,151.912   MT  0.99996966   -0 51 19.1
 MZ1868;SPC MA M     - 2,967,544.50    312,177.56   sFT  0.99996966   -0 51 19.1
 MZ1868;UTM  18      - 4,694,819.812   683,303.288   MT  1.00001342   +1 30 05.2
 MZ1868
 MZ1868!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1868!SPC MA M     -   0.99993314  x   0.99996966  =   0.99990280
 MZ1868!UTM  18      -   0.99993314  x   1.00001342  =   0.99994656
 MZ1868
 MZ1868_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8330394819(NAD 83)
 MZ1868
 MZ1868                          SUPERSEDED SURVEY CONTROL
 MZ1868
 MZ1868  NAD 83(1996)-  42 23 02.57357(N)    072 46 23.79287(W) AD(       ) 3
 MZ1868  NAD 83(1992)-  42 23 02.57337(N)    072 46 23.79202(W) AD(       ) 3
 MZ1868  NAD 83(1992)-  42 23 02.57474(N)    072 46 23.79022(W) AD(       ) 3
 MZ1868  NAD 83(1986)-  42 23 02.57518(N)    072 46 23.79099(W) AD(       ) 3
 MZ1868  NAD 27      -  42 23 02.24700(N)    072 46 25.50300(W) AD(       ) 3
 MZ1868  USSD        -  42 23 02.75000(N)    072 46 25.47000(W) AD(       ) 3
 MZ1868
 MZ1868.Superseded values are not recommended for survey control.
 MZ1868
 MZ1868.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1868.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1868
 MZ1868_MARKER: B = BOLT
 MZ1868_SETTING: 80 = SET IN A BOULDER
 MZ1868_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1868+STABILITY: SURFACE MOTION
 MZ1868_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1868+SATELLITE: SATELLITE OBSERVATIONS - September 13, 2009
 MZ1868
 MZ1868  HISTORY     - Date     Condition        Report By
 MZ1868  HISTORY     - 1885     MONUMENTED       CGS
 MZ1868  HISTORY     - 1934     GOOD             MAGS
 MZ1868  HISTORY     - 20040411 GOOD             INDIV
 MZ1868  HISTORY     - 20090913 GOOD             GEOCAC
 MZ1868
 MZ1868                          STATION DESCRIPTION
 MZ1868
 MZ1868'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (FWP)
 MZ1868'ABOUT 2-1/2 MILES NW OF WILLIAMSBURG RAILROAD STATION, ON
 MZ1868'BATTLECOCK HILL, THE PROPERTY OF LOUIS GUILFORD.  STATION IS ON
 MZ1868'THE S PART OF A VERY NOTICEABLE LEDGE OF GRANITE, WHICH IS VERY
 MZ1868'ABRUPT ON THE N AND SLOPES GRADUALLY TO AND UNDER THE GROUND ON
 MZ1868'THE S.  IT IS MARKED WITH A COPPER BOLT SET IN A ROCK.
 MZ1868'
 MZ1868'THE FOLLOWING DISTANCES ARE FROM THE STATION--LARGE BOULDER SSW
 MZ1868'29 METERS (95 FEET).  LARGE BOULDER WNW, 45.2 METERS (148.3
 MZ1868'FEET).  CHESTNUT TREE, 2 FEET IN DIAMETER, ESE, 58.1 METERS
 MZ1868'(190.6 FEET).
 MZ1868
 MZ1868                          STATION RECOVERY (1934)
 MZ1868
 MZ1868'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1868'STATION AND REFERENCE POINTS WERE FOUND IN EXCELLENT CONDITION
 MZ1868'AS DESCRIBED, WITH THE FOLLOWING CHANGES--
 MZ1868'
 MZ1868'1.  ABOUT 2-1/2 MILES W OF THE WILLIAMSBURG RAILROAD STATION.
 MZ1868'
 MZ1868'2.  THE PROPERTY FORMERLY OWNED BY LOUIS GUILFORD NOW BELONGS
 MZ1868'TO A MRS. E. LUESCHER OF WILLIAMSBURG.
 MZ1868'
 MZ1868'3.  BOTH REFERENCE BOULDERS WERE FOUND AS DESCRIBED, BUT THE
 MZ1868'2-FOOT CHESTNUT TREE MENTIONED IN THE OLD DESCRIPTION IS DEAD
 MZ1868'AND IS FALLING DOWN.
 MZ1868'
 MZ1868'4.  THE STATION IS NEAR A PILE OF SMALL ROCKS ON THE LEDGE OF
 MZ1868'GRANITE.
 MZ1868'
 MZ1868'5.  THE COPPER PLUG PROJECTS ABOUT 1/4 INCH ABOVE THE LEDGE
 MZ1868'AND HAS THE NOTATION U.S. STAMPED CRUDELY ON ITS HEAD.
 MZ1868'
 MZ1868'6.  AN OLD SIGHT POLE WAS FOUND LYING NEAR THE STATION.  THIS
 MZ1868'POLE IS 3 BY 4, 18 FEET LONG AND APPARENTLY PAINTED AT ONE TIME
 MZ1868'IN ALTERNATE BLACK AND WHITE STRIPS, 2-1/2 FEET WIDE.
 MZ1868
 MZ1868                          STATION RECOVERY (2004)
 MZ1868
 MZ1868'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ1868'ROCK PILES ARE STILL INTACT
 MZ1868
 MZ1868                          STATION RECOVERY (2009)
 MZ1868
 MZ1868'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 MZ1868'THE STATION IS LOCATED APPROX. 10 CM SOUTH OF THE MOST EASTERLY STACK
 MZ1868'OF ROCKS ON THE LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3977 ***********************************************************************
 LW3977  DESIGNATION -  BAXTER WHARF
 LW3977  PID         -  LW3977
 LW3977  STATE/COUNTY-  MA/BARNSTABLE
 LW3977  COUNTRY     -  US
 LW3977  USGS QUAD   -  HYANNIS (2018)
 LW3977
 LW3977                         *CURRENT SURVEY CONTROL
 LW3977  ______________________________________________________________________
 LW3977* NAD 83(1996) POSITION- 41 38 55.29230(N) 070 16 22.57976(W)   ADJUSTED
 LW3977* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW3977  ______________________________________________________________________
 LW3977  GEOID HEIGHT    -        -28.184 (meters)                     GEOID18
 LW3977  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 LW3977  HORZ ORDER      -  THIRD
 LW3977
 LW3977.The horizontal coordinates were established by classical geodetic methods
 LW3977.and adjusted by the National Geodetic Survey in June 1998.
 LW3977
 LW3977.The orthometric height was scaled from a topographic map.
 LW3977
 LW3977.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3977.GEOID18 height accuracy estimate available here.
 LW3977
 LW3977.Click photographs - Photos may exist for this station.
 LW3977
 LW3977.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3977
 LW3977. The following values were computed from the NAD 83(1996) position.
 LW3977
 LW3977;                    North         East     Units Scale Factor Converg.
 LW3977;SPC MA M     -   822,785.328   302,217.771   MT  1.00001064   +0 49 27.3
 LW3977;SPC MA M     - 2,699,421.53    991,526.14   sFT  1.00001064   +0 49 27.3
 LW3977;UTM  19      - 4,611,554.725   393,999.340   MT  0.99973827   -0 50 45.7
 LW3977
 LW3977!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3977!SPC MA M     -   1.00000446  x   1.00001064  =   1.00001510
 LW3977!UTM  19      -   1.00000446  x   0.99973827  =   0.99974273
 LW3977
 LW3977:                Primary Azimuth Mark                     Grid Az
 LW3977:SPC MA M     -  HYANNIS UNIVERSALIST CHURCH              307 37 35.9
 LW3977:UTM  19      -  HYANNIS UNIVERSALIST CHURCH              309 17 48.9
 LW3977
 LW3977_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9399911554(NAD 83)
 LW3977
 LW3977|---------------------------------------------------------------------|
 LW3977| PID    Reference Object                     Distance      Geod. Az  |
 LW3977|                                                           dddmmss.s |
 LW3977| LW3975 BARNSTABLE CORNER 10 1887           122.476 METERS 23431     |
 LW3977| LW3989 HYANNIS BAPTIST CHURCH SPIRE        APPROX. 1.2 KM 2850431.7 |
 LW3977| LW3993 HYANNIS UNIVERSALIST CHURCH         APPROX. 0.9 KM 3082703.2 |
 LW3977|---------------------------------------------------------------------|
 LW3977
 LW3977                          SUPERSEDED SURVEY CONTROL
 LW3977
 LW3977  NAD 83(1992)-  41 38 55.29075(N)    070 16 22.57878(W) AD(       ) 3
 LW3977  NAD 83(1986)-  41 38 55.29026(N)    070 16 22.57588(W) AD(       ) 3
 LW3977  NAD 27      -  41 38 54.89400(N)    070 16 24.50600(W) AD(       ) 3
 LW3977  USSD        -  41 38 55.50000(N)    070 16 24.40000(W) AD(       ) 3
 LW3977
 LW3977.Superseded values are not recommended for survey control.
 LW3977
 LW3977.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3977.See file dsdata.pdf to determine how the superseded data were derived.
 LW3977
 LW3977
 LW3977  HISTORY     - Date     Condition        Report By
 LW3977  HISTORY     - 1887     MONUMENTED       CGS
 LW3977  HISTORY     - 1939     MARK NOT FOUND   CGS
 LW3977  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3977  HISTORY     - 19950208 MARK NOT FOUND   USPSQD
 LW3977  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3977
 LW3977                          STATION DESCRIPTION
 LW3977
 LW3977'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (FLG)
 LW3977'STATION IS BELIEVED LOST BECAUSE OF CHANGES IN TOPOGRAPHY.
 LW3977
 LW3977                          STATION RECOVERY (1963)
 LW3977
 LW3977'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3977'LOST AS DESCRIBED.  A PUBLIC PARKING AREA ON THE SHORE, THERE
 LW3977'IS NO TRACE OF A WHARF REMAINING.
 LW3977
 LW3977                          STATION RECOVERY (1995)
 LW3977
 LW3977'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3977'MARK NOT FOUND.
 LW3977
 LW3977                          STATION RECOVERY (2001)
 LW3977
 LW3977'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3977'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0601 ***********************************************************************
 UT0601  DESIGNATION -  BAY PEG
 UT0601  PID         -  UT0601
 UT0601  STATE/COUNTY-  MA/BARNSTABLE
 UT0601  COUNTRY     -  US
 UT0601  USGS QUAD   -  CHATHAM (2018)
 UT0601
 UT0601                         *CURRENT SURVEY CONTROL
 UT0601  ______________________________________________________________________
 UT0601* NAD 83(1996) POSITION- 41 43 44.46983(N) 069 59 30.81928(W)   ADJUSTED
 UT0601* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 UT0601  ______________________________________________________________________
 UT0601  GEOID HEIGHT    -        -28.005 (meters)                     GEOID18
 UT0601  LAPLACE CORR    -         -0.79  (seconds)                    DEFLEC18
 UT0601  HORZ ORDER      -  THIRD
 UT0601
 UT0601.The horizontal coordinates were established by classical geodetic methods
 UT0601.and adjusted by the National Geodetic Survey in June 1998.
 UT0601
 UT0601.The orthometric height was scaled from a topographic map.
 UT0601
 UT0601.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0601.GEOID18 height accuracy estimate available here.
 UT0601
 UT0601.Click photographs - Photos may exist for this station.
 UT0601
 UT0601.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0601
 UT0601. The following values were computed from the NAD 83(1996) position.
 UT0601
 UT0601;                    North         East     Units Scale Factor Converg.
 UT0601;SPC MA M     -   832,081.048   325,469.655   MT  0.99999822   +1 00 46.9
 UT0601;SPC MA M     - 2,729,919.24  1,067,811.69   sFT  0.99999822   +1 00 46.9
 UT0601;UTM  19      - 4,620,165.584   417,505.605   MT  0.99968374   -0 39 36.9
 UT0601
 UT0601!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0601!SPC MA M     -   1.00000397  x   0.99999822  =   1.00000219
 UT0601!UTM  19      -   1.00000397  x   0.99968374  =   0.99968770
 UT0601
 UT0601:                Primary Azimuth Mark                     Grid Az
 UT0601:SPC MA M     -  CHATHAM                                  162 44 24.7
 UT0601:UTM  19      -  CHATHAM                                  164 24 48.5
 UT0601
 UT0601_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1750520165(NAD 83)
 UT0601
 UT0601|---------------------------------------------------------------------|
 UT0601| PID    Reference Object                     Distance      Geod. Az  |
 UT0601|                                                           dddmmss.s |
 UT0601| UT0603 CHATHAM ORLEANS 2 CHATHM COR 7      APPROX. 3.5 KM 0975701.7 |
 UT0601| UT0602 BREWSTER CORNER 10 1887              26.200 METERS 10915     |
 UT0601| UT0623 CHATHAM                             APPROX. 3.7 KM 1634511.6 |
 UT0601|---------------------------------------------------------------------|
 UT0601
 UT0601                          SUPERSEDED SURVEY CONTROL
 UT0601
 UT0601  NAD 83(1992)-  41 43 44.46845(N)    069 59 30.81838(W) AD(       ) 3
 UT0601  NAD 83(1986)-  41 43 44.46697(N)    069 59 30.81461(W) AD(       ) 3
 UT0601  NAD 27      -  41 43 44.06800(N)    069 59 32.75800(W) AD(       ) 3
 UT0601  USSD        -  41 43 44.69000(N)    069 59 32.70000(W) AD(       ) 3
 UT0601
 UT0601.Superseded values are not recommended for survey control.
 UT0601
 UT0601.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0601.See file dsdata.pdf to determine how the superseded data were derived.
 UT0601
 UT0601
 UT0601  HISTORY     - Date     Condition        Report By
 UT0601  HISTORY     - UNK      MONUMENTED
 UT0601  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0601  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0601
 UT0601                          STATION DESCRIPTION
 UT0601
 UT0601'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0601'AREA SEARCHED BUT STATION NOT FOUND.  MR A. MC CLENNEN, WHO HAS
 UT0601'LIVED THERE ALL HIS LIFE, SAID THAT THE MARKER WAS WASHED AWAY
 UT0601'MANY YEARS AGO.  THE STATION SHOULD BE CONSIDERED AS LOST.
 UT0601
 UT0601                          STATION RECOVERY (2001)
 UT0601
 UT0601'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0601'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0097 ***********************************************************************
 MZ0097  DESIGNATION -  BB 52
 MZ0097  PID         -  MZ0097
 MZ0097  STATE/COUNTY-  MA/HAMPSHIRE
 MZ0097  COUNTRY     -  US
 MZ0097  USGS QUAD   -  PALMER (2018)
 MZ0097
 MZ0097                         *CURRENT SURVEY CONTROL
 MZ0097  ______________________________________________________________________
 MZ0097* NAD 83(1986) POSITION- 42 11 48.     (N) 072 21 49.     (W)   SCALED
 MZ0097* NAVD 88 ORTHO HEIGHT -    97.50  (+/-2cm)      319.9   (feet) VERTCON3
 MZ0097  ______________________________________________________________________
 MZ0097  GEOID HEIGHT    -        -28.590 (meters)                     GEOID18
 MZ0097  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MZ0097
 MZ0097.The horizontal coordinates were scaled from a map and have
 MZ0097.an estimated accuracy of +/- 6 seconds.
 MZ0097
 MZ0097.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ0097.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ0097
 MZ0097.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0097.GEOID18 height accuracy estimate available here.
 MZ0097
 MZ0097.The vertical order pertains to the NGVD 29 superseded value.
 MZ0097
 MZ0097.Click photographs - Photos may exist for this station.
 MZ0097
 MZ0097;                    North         East    Units  Estimated Accuracy
 MZ0097;SPC MA M     -   883,270.      128,670.      MT  (+/- 180 meters Scaled)
 MZ0097
 MZ0097_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM176749(NAD 83)
 MZ0097
 MZ0097                          SUPERSEDED SURVEY CONTROL
 MZ0097
 MZ0097  NGVD 29 (??/??/92)   97.694  (m)          320.52   (f) ADJ UNCH    2 0
 MZ0097
 MZ0097.Superseded values are not recommended for survey control.
 MZ0097
 MZ0097.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0097.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0097
 MZ0097_MARKER: Q = CHISELED SQUARE
 MZ0097_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0097_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0097+STABILITY: SURFACE MOTION
 MZ0097
 MZ0097  HISTORY     - Date     Condition        Report By
 MZ0097  HISTORY     - UNK      MONUMENTED       MAGS
 MZ0097  HISTORY     - 1931     GOOD             CGS
 MZ0097  HISTORY     - 20030720 MARK NOT FOUND   GEOCAC
 MZ0097
 MZ0097                          STATION DESCRIPTION
 MZ0097
 MZ0097'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 MZ0097'1.3 MI N FROM THREE RIVERS.
 MZ0097'1.3 MILES NORTH ALONG THE CENTRAL VERMONT RAILWAY FROM THREE RIVERS,
 MZ0097'HAMPDEN COUNTY, 0.5 MILE SOUTH OF BARRETTS JUNCTION, 31 FEET NORTH OF
 MZ0097'MILEPOST 69, 4 FEET EAST OF THE EAST RAIL OF THE EAST TRACK, 1 FOOT
 MZ0097'HIGHER THAN THE TOP OF THE RAIL, AND ON THE TOP OF A GRANITE STONE.
 MZ0097
 MZ0097                          STATION RECOVERY (2003)
 MZ0097
 MZ0097'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0097'BENCHMARK MAY HAVE BEEN LOST DUE TO MAINTAINANCE ON RAILROAD LINE.
 MZ0097'SEARCHED 25 METERS N AND S OF MP69.  AT EXPECTED STATION LOCATION
 MZ0097'NUMEROUS LARGE ROCKS EAST OF TRACKS AND DOWN STEEP HILL TO THE
 MZ0097'RIVER BELOW.  UNABLE TO USE BARRETTS JCT OR THREE RIVERS REFERENCES.
 MZ0097'DESCRIPTION NEEDS UPDATING.  NEW DESCRIPTION AND PHOTOS ON
 MZ0097'GEOCACHING SITE.  RAILROAD NOW OPERATED BY NEW ENGLAND CENTRAL RR
 MZ0097'2 FEDERAL ST, ST. ALBANS VT 05478 802.527.3500
 MZ0097'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4906 ***********************************************************************
 LW4906  DESIGNATION -  BC 210 1943
 LW4906  PID         -  LW4906
 LW4906  STATE/COUNTY-  MA/BRISTOL
 LW4906  COUNTRY     -  US
 LW4906  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4906
 LW4906                         *CURRENT SURVEY CONTROL
 LW4906  ______________________________________________________________________
 LW4906* NAD 83(1996) POSITION- 41 30 57.07527(N) 070 57 15.40760(W)   ADJUSTED
 LW4906* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 LW4906  ______________________________________________________________________
 LW4906  GEOID HEIGHT    -        -29.450 (meters)                     GEOID18
 LW4906  LAPLACE CORR    -          4.95  (seconds)                    DEFLEC18
 LW4906  HORZ ORDER      -  SECOND
 LW4906
 LW4906.The horizontal coordinates were established by classical geodetic methods
 LW4906.and adjusted by the National Geodetic Survey in June 1998.
 LW4906
 LW4906.The orthometric height was scaled from a topographic map.
 LW4906
 LW4906.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4906.GEOID18 height accuracy estimate available here.
 LW4906
 LW4906.Click photographs - Photos may exist for this station.
 LW4906
 LW4906.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4906
 LW4906. The following values were computed from the NAD 83(1996) position.
 LW4906
 LW4906;                    North         East     Units Scale Factor Converg.
 LW4906;SPC MA M     -   807,441.783   245,555.728   MT  1.00003545   +0 21 59.7
 LW4906;SPC MA M     - 2,649,081.92    805,627.42   sFT  1.00003545   +0 21 59.7
 LW4906;SPC MA I     -    57,389.830   462,078.752   MT  1.00000115   -0 18 01.2
 LW4906;SPC MA I     -   188,286.47  1,516,003.37   sFT  1.00000115   -0 18 01.2
 LW4906;UTM  19      - 4,597,868.126   336,926.276   MT  0.99992727   -1 17 44.3
 LW4906
 LW4906!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4906!SPC MA M     -   1.00000309  x   1.00003545  =   1.00003854
 LW4906!SPC MA I     -   1.00000309  x   1.00000115  =   1.00000424
 LW4906!UTM  19      -   1.00000309  x   0.99992727  =   0.99993036
 LW4906
 LW4906_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3692697868(NAD 83)
 LW4906
 LW4906                          SUPERSEDED SURVEY CONTROL
 LW4906
 LW4906  NAD 83(1992)-  41 30 57.07316(N)    070 57 15.40663(W) AD(       ) 2
 LW4906  NAD 83(1986)-  41 30 57.07420(N)    070 57 15.40718(W) AD(       ) 2
 LW4906  NAD 27      -  41 30 56.69500(N)    070 57 17.27600(W) AD(       ) 2
 LW4906
 LW4906.Superseded values are not recommended for survey control.
 LW4906
 LW4906.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4906.See file dsdata.pdf to determine how the superseded data were derived.
 LW4906
 LW4906_MARKER: Z = SEE DESCRIPTION
 LW4906_SETTING: 0 = UNSPECIFIED SETTING
 LW4906_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4906
 LW4906  HISTORY     - Date     Condition        Report By
 LW4906  HISTORY     - 1943     MONUMENTED       CGS
 LW4906  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4906  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4906
 LW4906                          STATION DESCRIPTION
 LW4906
 LW4906'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW4906'THE STATION IS THE PINTLE CENTER OF THE INSTRUMENT INSIDE THE
 LW4906'FIRE-CONTROL BUILDING WHICH IS ABOUT 200 YDS. FROM THE END OF
 LW4906'MISHAUM POINT.
 LW4906'
 LW4906'THIS STATION WAS LOCATED BY TRAVERSE FROM STATION BATTERY 210.
 LW4906
 LW4906                          STATION RECOVERY (1962)
 LW4906
 LW4906'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4906'DESTROYED.  THE FIRE CONTROL BUILDING IS INTACT BUT THE INNER
 LW4906'PORTION, CONTAINING THE INSTRUMENT, HAS BEEN DESTROYED.
 LW4906
 LW4906                          STATION RECOVERY (1963)
 LW4906
 LW4906'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4906'NOT RECOVERED.  THE BUILDING IS IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0109 ***********************************************************************
 MY0109  DESIGNATION -  BC 5
 MY0109  PID         -  MY0109
 MY0109  STATE/COUNTY-  MA/PLYMOUTH
 MY0109  COUNTRY     -  US
 MY0109  USGS QUAD   -  HULL (2018)
 MY0109
 MY0109                         *CURRENT SURVEY CONTROL
 MY0109  ______________________________________________________________________
 MY0109* NAD 83(1986) POSITION- 42 20 30.     (N) 070 52 48.     (W)   SCALED
 MY0109* NAVD 88 ORTHO HEIGHT -    23.68  (+/-2cm)       77.7   (feet) VERTCON3
 MY0109  ______________________________________________________________________
 MY0109  GEOID HEIGHT    -        -27.509 (meters)                     GEOID18
 MY0109  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0109
 MY0109.The horizontal coordinates were scaled from a map and have
 MY0109.an estimated accuracy of +/- 6 seconds.
 MY0109
 MY0109.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0109.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0109
 MY0109.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0109.GEOID18 height accuracy estimate available here.
 MY0109
 MY0109.The vertical order pertains to the NGVD 29 superseded value.
 MY0109
 MY0109.Click photographs - Photos may exist for this station.
 MY0109
 MY0109;                    North         East    Units  Estimated Accuracy
 MY0109;SPC MA M     -   899,210.      251,090.      MT  (+/- 180 meters Scaled)
 MY0109
 MY0109_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG451894(NAD 83)
 MY0109
 MY0109                          SUPERSEDED SURVEY CONTROL
 MY0109
 MY0109  NGVD 29 (??/??/92)   24.036  (m)           78.86   (f) ADJ UNCH    2 0
 MY0109
 MY0109.Superseded values are not recommended for survey control.
 MY0109
 MY0109.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0109.See file dsdata.pdf to determine how the superseded data were derived.
 MY0109
 MY0109_MARKER: DS = TRIANGULATION STATION DISK
 MY0109_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0109_SP_SET: BLOCK ON ROOF
 MY0109_STAMPING: BC 5 1943
 MY0109_MARK LOGO: CGS
 MY0109_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0109
 MY0109  HISTORY     - Date     Condition        Report By
 MY0109  HISTORY     - 1943     MONUMENTED       CGS
 MY0109  HISTORY     - 20190708 MARK NOT FOUND   GEOCAC
 MY0109
 MY0109                          STATION DESCRIPTION
 MY0109
 MY0109'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0109'AT BOSTON, SUFFOLK COUNTY, IN BOSTON OUTER HARBOR, ON OUTER
 MY0109'BREWSTER ISLAND, AT BATTERY JEWELL, ON THE TOP OF THE CONCRETE
 MY0109'ROOF OF THE BATTERY CONTROL STATION, AND IN THE TOP OF A
 MY0109'CONCRETE BLOCK SECURED TO THE ROOF.  A STANDARD
 MY0109'TRIANGULATION-STATION DISK, STAMPED BC 5 1943.
 MY0109
 MY0109                          STATION RECOVERY (2019)
 MY0109
 MY0109'RECOVERY NOTE BY GEOCACHING 2019 (CDH)
 MY0109'A THOROUGH SEARCH OF THE BUILDING'S ROOF WAS MADE WITH NO MARK BEING
 MY0109'FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0116 ***********************************************************************
 MY0116  DESIGNATION -  BC 7
 MY0116  PID         -  MY0116
 MY0116  STATE/COUNTY-  MA/SUFFOLK
 MY0116  COUNTRY     -  US
 MY0116  USGS QUAD   -  HULL (2018)
 MY0116
 MY0116                         *CURRENT SURVEY CONTROL
 MY0116  ______________________________________________________________________
 MY0116* NAD 83(1996) POSITION- 42 21 00.74872(N) 070 57 22.53574(W)   ADJUSTED
 MY0116* NAVD 88 ORTHO HEIGHT -    28.00  (+/-2cm)       91.9   (feet) VERTCON3
 MY0116  ______________________________________________________________________
 MY0116  GEOID HEIGHT    -        -27.595 (meters)                     GEOID18
 MY0116  LAPLACE CORR    -          4.02  (seconds)                    DEFLEC18
 MY0116  HORZ ORDER      -  SECOND
 MY0116  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0116
 MY0116.The horizontal coordinates were established by classical geodetic methods
 MY0116.and adjusted by the National Geodetic Survey in June 1998.
 MY0116
 MY0116.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0116.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0116
 MY0116.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0116.GEOID18 height accuracy estimate available here.
 MY0116
 MY0116.The vertical order pertains to the NGVD 29 superseded value.
 MY0116
 MY0116.Click photographs - Photos may exist for this station.
 MY0116
 MY0116.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0116
 MY0116. The following values were computed from the NAD 83(1996) position.
 MY0116
 MY0116;                    North         East     Units Scale Factor Converg.
 MY0116;SPC MA M     -   900,110.703   244,799.685   MT  0.99996795   +0 21 54.9
 MY0116;SPC MA M     - 2,953,113.20    803,146.97   sFT  0.99996795   +0 21 54.9
 MY0116;UTM  19      - 4,690,513.989   338,875.629   MT  0.99991943   -1 19 05.3
 MY0116
 MY0116!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0116!SPC MA M     -   0.99999994  x   0.99996795  =   0.99996789
 MY0116!UTM  19      -   0.99999994  x   0.99991943  =   0.99991937
 MY0116
 MY0116:                Primary Azimuth Mark                     Grid Az
 MY0116:SPC MA M     -  DP TAYLOR                                160 04 05.4
 MY0116:UTM  19      -  DP TAYLOR                                161 45 05.6
 MY0116
 MY0116_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3887590513(NAD 83)
 MY0116
 MY0116|---------------------------------------------------------------------|
 MY0116| PID    Reference Object                     Distance      Geod. Az  |
 MY0116|                                                           dddmmss.s |
 MY0116| MY4584 DEER ISLAND HI FIX 1968             149.431 METERS 10254     |
 MY0116| MY4576 DP TAYLOR                           APPROX. 0.6 KM 1602600.3 |
 MY0116| MY4471 PENAL 2                             107.560 METERS 25349     |
 MY0116|---------------------------------------------------------------------|
 MY0116
 MY0116                          SUPERSEDED SURVEY CONTROL
 MY0116
 MY0116  NAD 83(1996)-  42 21 00.74740(N)    070 57 22.53517(W) AD(       ) 2
 MY0116  NAD 83(1992)-  42 21 00.74741(N)    070 57 22.53526(W) AD(       ) 2
 MY0116  NAD 83(1992)-  42 21 00.75140(N)    070 57 22.53361(W) AD(       ) 2
 MY0116  NAD 83(1986)-  42 21 00.75058(N)    070 57 22.53506(W) AD(       ) 2
 MY0116  NAD 27      -  42 21 00.39800(N)    070 57 24.36100(W) AD(       ) 2
 MY0116  NGVD 29 (??/??/92)   28.307  (m)           92.87   (f) ADJ UNCH    2 0
 MY0116  NGVD 29              28.31   (m)           92.9    (f) LEVELING    3  
 MY0116
 MY0116.Superseded values are not recommended for survey control.
 MY0116
 MY0116.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0116.See file dsdata.pdf to determine how the superseded data were derived.
 MY0116
 MY0116_MARKER: DE = TRAVERSE STATION DISK
 MY0116_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0116_SP_SET: BUILDING
 MY0116_STAMPING: BC 7 1943
 MY0116_MARK LOGO: CGS
 MY0116_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0116
 MY0116  HISTORY     - Date     Condition        Report By
 MY0116  HISTORY     - 1943     MONUMENTED       CGS
 MY0116  HISTORY     - 1943     GOOD             CGS
 MY0116
 MY0116                          STATION DESCRIPTION
 MY0116
 MY0116'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0116'1 MI S FROM WINTHROP.
 MY0116'1.0 MILE SOUTH OF WINTHROP, SUFFOLK COUNTY, AT BOSTON, ON DEER
 MY0116'ISLAND, ON THE EAST SIDE OF A CONCRETE WALL ACROSS THE ISLAND,
 MY0116'500 FEET EAST OF THE RESERVOIR AT THE TOP OF A HILL, 500 FEET
 MY0116'WEST OF THE SHORE, AND ON THE TOP OF THE LARGEST AND NORTHWEST
 MY0116'ONE OF FOUR LOW CONCRETE BUILDINGS.  A STANDARD TRAVERSE-STATION
 MY0116'DISK, STAMPED BC 7 1943.
 MY0116
 MY0116                          STATION RECOVERY (1943)
 MY0116
 MY0116'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0116'THE STATION IS A STANDARD TRAVERSE-STATION DISK, SET IN THE ROOF
 MY0116'OF BC 7, AT FORT DAWES.  THE DISK IS SET FLUSH IN THE ROOF AND IS
 MY0116'STAMPED BC 7 1943.  STATION WAS LOCATED BY DISTANCE AND DIRECTION
 MY0116'FROM STATION B 3 OVER 18 WINTHROP.
 MY0116'
 MY0116'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0652 ***********************************************************************
 UT0652  DESIGNATION -  BEACH
 UT0652  PID         -  UT0652
 UT0652  STATE/COUNTY-  MA/BARNSTABLE
 UT0652  COUNTRY     -  US
 UT0652  USGS QUAD   -  CHATHAM (2018)
 UT0652
 UT0652                         *CURRENT SURVEY CONTROL
 UT0652  ______________________________________________________________________
 UT0652* NAD 83(1996) POSITION- 41 39 41.13078(N) 069 56 50.25953(W)   ADJUSTED
 UT0652* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 UT0652  ______________________________________________________________________
 UT0652  GEOID HEIGHT    -        -28.105 (meters)                     GEOID18
 UT0652  LAPLACE CORR    -         -0.13  (seconds)                    DEFLEC18
 UT0652  HORZ ORDER      -  THIRD
 UT0652
 UT0652.The horizontal coordinates were established by classical geodetic methods
 UT0652.and adjusted by the National Geodetic Survey in June 1998.
 UT0652
 UT0652.The orthometric height was scaled from a topographic map.
 UT0652
 UT0652.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0652.GEOID18 height accuracy estimate available here.
 UT0652
 UT0652.Click photographs - Photos may exist for this station.
 UT0652
 UT0652.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0652
 UT0652. The following values were computed from the NAD 83(1996) position.
 UT0652
 UT0652;                    North         East     Units Scale Factor Converg.
 UT0652;SPC MA M     -   824,641.336   329,316.482   MT  1.00000854   +1 02 34.8
 UT0652;SPC MA M     - 2,705,510.78  1,080,432.49   sFT  1.00000854   +1 02 34.8
 UT0652;UTM  19      - 4,612,619.173   421,132.417   MT  0.99967654   -0 37 47.0
 UT0652
 UT0652!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0652!SPC MA M     -   1.00000445  x   1.00000854  =   1.00001299
 UT0652!UTM  19      -   1.00000445  x   0.99967654  =   0.99968099
 UT0652
 UT0652_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2113212619(NAD 83)
 UT0652
 UT0652                          SUPERSEDED SURVEY CONTROL
 UT0652
 UT0652  NAD 83(1992)-  41 39 41.12943(N)    069 56 50.25855(W) AD(       ) 3
 UT0652  NAD 83(1986)-  41 39 41.12773(N)    069 56 50.25510(W) AD(       ) 3
 UT0652  NAD 27      -  41 39 40.72000(N)    069 56 52.21000(W) AD(       ) 3
 UT0652  USSD        -  41 39 41.35000(N)    069 56 52.14000(W) AD(       ) 3
 UT0652
 UT0652.Superseded values are not recommended for survey control.
 UT0652
 UT0652.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0652.See file dsdata.pdf to determine how the superseded data were derived.
 UT0652
 UT0652
 UT0652  HISTORY     - Date     Condition        Report By
 UT0652  HISTORY     - UNK      MONUMENTED
 UT0652  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0652  HISTORY     - 19950201 MARK NOT FOUND   USPSQD
 UT0652  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0652
 UT0652                          STATION DESCRIPTION
 UT0652
 UT0652'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0652'POSITION NOW LOCATES THE STATION IN THE WATER AND SHOULD BE
 UT0652'CONSIDERED AS LOST.
 UT0652
 UT0652                          STATION RECOVERY (1995)
 UT0652
 UT0652'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0652'MARK NOT FOUND.
 UT0652
 UT0652                          STATION RECOVERY (2001)
 UT0652
 UT0652'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0652'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4773 ***********************************************************************
 MY4773  DESIGNATION -  BEACH
 MY4773  PID         -  MY4773
 MY4773  STATE/COUNTY-  MA/SUFFOLK
 MY4773  COUNTRY     -  US
 MY4773  USGS QUAD   -  LYNN (2018)
 MY4773
 MY4773                         *CURRENT SURVEY CONTROL
 MY4773  ______________________________________________________________________
 MY4773* NAD 83(1996) POSITION- 42 25 07.14648(N) 070 59 12.51815(W)   ADJUSTED
 MY4773* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY4773  ______________________________________________________________________
 MY4773  GEOID HEIGHT    -        -27.475 (meters)                     GEOID18
 MY4773  LAPLACE CORR    -          4.03  (seconds)                    DEFLEC18
 MY4773  HORZ ORDER      -  SECOND
 MY4773
 MY4773.The horizontal coordinates were established by classical geodetic methods
 MY4773.and adjusted by the National Geodetic Survey in June 1998.
 MY4773
 MY4773.The orthometric height was scaled from a topographic map.
 MY4773
 MY4773.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4773.GEOID18 height accuracy estimate available here.
 MY4773
 MY4773.Click photographs - Photos may exist for this station.
 MY4773
 MY4773.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4773
 MY4773. The following values were computed from the NAD 83(1996) position.
 MY4773
 MY4773;                    North         East     Units Scale Factor Converg.
 MY4773;SPC MA M     -   907,697.531   242,236.853   MT  0.99997177   +0 20 41.0
 MY4773;SPC MA M     - 2,978,004.32    794,738.74   sFT  0.99997177   +0 20 41.0
 MY4773;UTM  19      - 4,698,172.517   336,537.004   MT  0.99992876   -1 20 25.7
 MY4773
 MY4773!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4773!SPC MA M     -   1.00000435  x   0.99997177  =   0.99997612
 MY4773!UTM  19      -   1.00000435  x   0.99992876  =   0.99993311
 MY4773
 MY4773:                Primary Azimuth Mark                     Grid Az
 MY4773:SPC MA M     -  BANKS                                    172 07 55.5
 MY4773:UTM  19      -  BANKS                                    173 49 02.2
 MY4773
 MY4773_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3653798172(NAD 83)
 MY4773
 MY4773|---------------------------------------------------------------------|
 MY4773| PID    Reference Object                     Distance      Geod. Az  |
 MY4773|                                                           dddmmss.s |
 MY4773| MY4790 HEATH SOUTHEAST RADIO MAST          APPROX. 3.6 KM 1555855.9 |
 MY4773| MY4786 HEATH NORTHEAST RADIO MAST          APPROX. 3.5 KM 1560505.5 |
 MY4773| MY4782 HEATH NORTHWEST RADIO MAST          APPROX. 3.5 KM 1564749.4 |
 MY4773| MY4777 BANKS                               APPROX. 3.9 KM 1722836.5 |
 MY4773| MY4647 REVERE BEACHMONT FLAGSTAFF          APPROX. 2.5 KM 1801018.9 |
 MY4773| CE7612 BEACH RM 1                            7.351 METERS 20305     |
 MY4773| CE7613 BEACH RM 2                           12.847 METERS 29138     |
 MY4773|---------------------------------------------------------------------|
 MY4773
 MY4773                          SUPERSEDED SURVEY CONTROL
 MY4773
 MY4773  NAD 83(1996)-  42 25 07.14518(N)    070 59 12.51758(W) AD(       ) 2
 MY4773  NAD 83(1992)-  42 25 07.14520(N)    070 59 12.51773(W) AD(       ) 2
 MY4773  NAD 83(1992)-  42 25 07.14915(N)    070 59 12.51596(W) AD(       ) 2
 MY4773  NAD 83(1986)-  42 25 07.14862(N)    070 59 12.51765(W) AD(       ) 2
 MY4773  NAD 27      -  42 25 06.80100(N)    070 59 14.33900(W) AD(       ) 2
 MY4773
 MY4773.Superseded values are not recommended for survey control.
 MY4773
 MY4773.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4773.See file dsdata.pdf to determine how the superseded data were derived.
 MY4773
 MY4773_MARKER: B = BOLT
 MY4773_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY4773_SP_SET: SEAWALL
 MY4773_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4773+STABILITY: SURFACE MOTION
 MY4773
 MY4773  HISTORY     - Date     Condition        Report By
 MY4773  HISTORY     - 1934     MONUMENTED       CGS
 MY4773  HISTORY     - 1939     GOOD             CGS
 MY4773
 MY4773                          STATION DESCRIPTION
 MY4773
 MY4773'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4773'THIS SECOND-ORDER STATION IS IN THE EASTERN PART OF THE CITY OF
 MY4773'REVERE, ON THE EASTERLY SIDE OF REVERE BEACH BOULEVARD,
 MY4773'OPPOSITE REVERE STREET (HIGHWAY 60) AND ON THE WESTERN SHORE OF
 MY4773'BROAD SOUND.  THE STATION IS AT THE SOUTHERLY END OF THE
 MY4773'NORTHERLY OF TWO PAVILIONS WHICH ARE SEPARATED BY THE BAND
 MY4773'STAND IMMEDIATELY OPPOSITE THE POINT WHERE REVERE STREET JOINS
 MY4773'THE REVERE BEACH BOULEVARD, AND IS IN THE CONCRETE CAPSTONE OF
 MY4773'THE SEAWALL AT THE E SIDE OF THE PAVILION.
 MY4773'
 MY4773'THE STATION MARK IS A 3/4-INCH ALLEGHENY METAL ROD 3 INCHES
 MY4773'LONG CEMENTED VERTICALLY IN A DRILL HOLE WITH THE TOP FLUSH.  A
 MY4773'1/8-INCH HOLE DRILLED IN THE TOP OF THE ROD MARKS THE EXACT POINT.
 MY4773'
 MY4773'TWO REFERENCE MARKS, STANDARD BRONZE DISKS STAMPED BEACH NO. 1
 MY4773'AND BEACH NO. 2 RESPECTIVELY, ARE SET AS FOLLOWS--
 MY4773'
 MY4773'REFERENCE MARK NO. 1, SOUTHERLY ALONG THE SEAWALL AND ALSO IN
 MY4773'THE CAPSTONE, NEAR THE BASE OF A METAL LIGHT POLE AND ON THE
 MY4773'NORTHERLY SIDE OF THE STAIRS LEADING DOWN TO THE BEACH.
 MY4773'
 MY4773'REFERENCE MARK NO. 2, WESTERLY IN THE SIDEWALK ON THE EASTERLY
 MY4773'SIDE OF REVERE BEACH BOULEVARD AND ABOUT 10 INCHES FROM THE
 MY4773'CURB.  ADDITIONAL REFERENCE MEASUREMENTS ARE--TO OFFSHORE EDGE
 MY4773'OF SEAWALL CAPSTONE 0.56 METER.  TO SOUTHERLY OUTSIDE EDGE OF
 MY4773'FLOOR OF PAVILION 2.02 METERS.
 MY4773'
 MY4773'SET-UP IS GOOD ON THE CONCRETE FLOOR.  VISIBILITY IS
 MY4773'OBSTRUCTED FROM THE S THROUGH W TO THE N BY BUILDING, ALTHOUGH
 MY4773'SAUGUS STANDPIPE NEAR STATION BAKERS 1933 CAN BE
 MY4773'SEEN.  OTHERWISE, THE VISIBILITY IS CLEAR.
 MY4773'
 MY4773'HEIGHT OF TARGET ABOVE STATION MARK 2 METERS.
 MY4773
 MY4773                          STATION RECOVERY (1939)
 MY4773
 MY4773'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4773'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4773'THAT THE BAND STAND HAS BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4147 ***********************************************************************
 LW4147  DESIGNATION -  BEACON AT END OF CANAL BRKWTR
 LW4147  PID         -  LW4147
 LW4147  STATE/COUNTY-  MA/BARNSTABLE
 LW4147  COUNTRY     -  US
 LW4147  USGS QUAD   -  SANDWICH OE N (2018)
 LW4147
 LW4147                         *CURRENT SURVEY CONTROL
 LW4147  ______________________________________________________________________
 LW4147* NAD 83(1996) POSITION- 41 46 47.11305(N) 070 29 23.55482(W)   ADJUSTED
 LW4147* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 LW4147  ______________________________________________________________________
 LW4147  GEOID HEIGHT    -        -28.199 (meters)                     GEOID18
 LW4147  LAPLACE CORR    -          5.26  (seconds)                    DEFLEC18
 LW4147  HORZ ORDER      -  THIRD
 LW4147
 LW4147.The horizontal coordinates were established by classical geodetic methods
 LW4147.and adjusted by the National Geodetic Survey in June 1998.
 LW4147
 LW4147.The orthometric height was scaled from a topographic map.
 LW4147
 LW4147.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4147.GEOID18 height accuracy estimate available here.
 LW4147
 LW4147.Click photographs - Photos may exist for this station.
 LW4147
 LW4147.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4147
 LW4147. The following values were computed from the NAD 83(1996) position.
 LW4147
 LW4147;                    North         East     Units Scale Factor Converg.
 LW4147;SPC MA M     -   837,104.004   283,974.795   MT  0.99999137   +0 40 42.7
 LW4147;SPC MA M     - 2,746,398.72    931,673.97   sFT  0.99999137   +0 40 42.7
 LW4147;UTM  19      - 4,626,395.671   376,185.826   MT  0.99978864   -0 59 34.0
 LW4147
 LW4147!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4147!SPC MA M     -   1.00000385  x   0.99999137  =   0.99999522
 LW4147!UTM  19      -   1.00000385  x   0.99978864  =   0.99979249
 LW4147
 LW4147:                Primary Azimuth Mark                     Grid Az
 LW4147:SPC MA M     -  TEL HILL                                 175 52 09.8
 LW4147:UTM  19      -  TEL HILL                                 177 32 26.5
 LW4147
 LW4147_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7618526395(NAD 83)
 LW4147
 LW4147|---------------------------------------------------------------------|
 LW4147| PID    Reference Object                     Distance      Geod. Az  |
 LW4147|                                                           dddmmss.s |
 LW4147| LW4059 SCORTON NECK TOWER                  APPROX. 7.5 KM 1281403.1 |
 LW4147| LW4062 TEL HILL                            APPROX. 5.1 KM 1763252.5 |
 LW4147| LW4148 RADIO BEACON MAST                   APPROX. 0.8 KM 2241201.0 |
 LW4147| LW4512 PEAK                                APPROX. 5.2 KM 3094123.5 |
 LW4147| LW4452 HO                                  APPROX.11.7 KM 3420553.9 |
 LW4147| LW4456 GUARD MANOMET POINT CG              APPROX.16.8 KM 3453805.8 |
 LW4147|---------------------------------------------------------------------|
 LW4147
 LW4147                          SUPERSEDED SURVEY CONTROL
 LW4147
 LW4147  NAD 83(1992)-  41 46 47.11141(N)    070 29 23.55384(W) AD(       ) 3
 LW4147  NAD 83(1986)-  41 46 47.10102(N)    070 29 23.56832(W) AD(       ) 3
 LW4147  NAD 27      -  41 46 46.71800(N)    070 29 25.47200(W) AD(       ) 3
 LW4147
 LW4147.Superseded values are not recommended for survey control.
 LW4147
 LW4147.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4147.See file dsdata.pdf to determine how the superseded data were derived.
 LW4147
 LW4147_MARKER: 14 = NAVIGATION LIGHT
 LW4147_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4147+SATELLITE: SATELLITE OBSERVATIONS - January 02, 2009
 LW4147
 LW4147  HISTORY     - Date     Condition        Report By
 LW4147  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4147  HISTORY     - 1940     GOOD             CGS
 LW4147  HISTORY     - 1940     GOOD             CGS
 LW4147  HISTORY     - 1953     GOOD             CGS
 LW4147  HISTORY     - 1962     GOOD             CGS
 LW4147  HISTORY     - 19950727 GOOD             USPSQD
 LW4147  HISTORY     - 20020116 GOOD             NGS
 LW4147  HISTORY     - 20090102 GOOD             GEOCAC
 LW4147
 LW4147                          STATION DESCRIPTION
 LW4147
 LW4147'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (HCW)
 LW4147'THE RED BEACON AT THE NE END OF THE STONE BREAKWATER ON THE NW
 LW4147'SIDE OF THE NE ENTRANCE TO THE CAPE COD CANAL.  THE BEACON IS
 LW4147'ON THE LONGITUDINAL CENTER OF THE BREAKWATER, ABOUT 50 METERS
 LW4147'FROM ITS NE EXTREMITY, A SKELETON STEEL STRUCTURE ABOUT 50 FEET
 LW4147'HIGH, PAINTED RED AND SURMOUNTED BY A FLASHING RED LIGHT.
 LW4147
 LW4147                          STATION RECOVERY (1940)
 LW4147
 LW4147'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HAK)
 LW4147'THE LIGHT STRUCTURE WAS RECOVERED AS DESCRIBED, EXCEPT THAT THE
 LW4147'COLOR IS RED INSTEAD OF BLACK AS NOTED.
 LW4147'
 LW4147'THIS IS LIGHT NO. 247, PAGE 58, 1940 LIGHT LIST, ATLANTIC COAST.
 LW4147'
 LW4147'THE STATION WAS OCCUPIED CENTRALLY UNDER THE STRUCTURE AND
 LW4147'MARKED BY A CHISELLED CROSS AND TRIANGLE IN CONCRETE.
 LW4147
 LW4147                          STATION RECOVERY (1953)
 LW4147
 LW4147'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4147'STATION RECOVERED IN GOOD CONDITION.  THE 1940 RECOVERY NOTE BY
 LW4147'H.A.K. VERIFIED EXCEPT THAT THE LIGHT IS NOW LISTED AS CANAL
 LW4147'BREAKWATER LIGHT, NO. 342, IN COMPLETE LIST OF LIGHTS AND OTHER
 LW4147'MARINE AIDS, ATLANTIC COAST OF THE UNITED STATES, 1953.
 LW4147
 LW4147                          STATION RECOVERY (1962)
 LW4147
 LW4147'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4147'RECOVERED IN GOOD CONDITION.  A RED SKELETON STRUCTURE WITH A
 LW4147'FIXED WHITE LIGHT LISTED AS CANAL BREAKWATER LIGHT NO. 367 IN 1962.
 LW4147'
 LW4147'(COAST GUARD AND USE PERSONNEL CONSULTED WERE IN DOUBT THAT
 LW4147'THIS LIGHT FLASHED RED AS DESCRIBED IN 1940.)
 LW4147'
 LW4147'TO REACH FROM THE TRAFFIC CIRCLE AT THE NORTH END OF THE
 LW4147'SAGAMORE BRIDGE OVER CAPE COD CANAL, GO EASTERLY ON SCUSSET
 LW4147'BEACH ROAD FOR 2.6 MILES TO THE PUBLIC PARKING AREA AND THE
 LW4147'BREAKWATER BEYOND.
 LW4147
 LW4147                          STATION RECOVERY (1995)
 LW4147
 LW4147'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4147'RECOVERED IN GOOD CONDITION.
 LW4147
 LW4147                          STATION RECOVERY (2002)
 LW4147
 LW4147'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4147'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4147
 LW4147                          STATION RECOVERY (2009)
 LW4147
 LW4147'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4147'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4896 ***********************************************************************
 MY4896  DESIGNATION -  BEACON HILL 1
 MY4896  PID         -  MY4896
 MY4896  STATE/COUNTY-  MA/ESSEX
 MY4896  COUNTRY     -  US
 MY4896  USGS QUAD   -  GLOUCESTER (2018)
 MY4896
 MY4896                         *CURRENT SURVEY CONTROL
 MY4896  ______________________________________________________________________
 MY4896* NAD 83(1996) POSITION- 42 36 24.69528(N) 070 38 41.18694(W)   ADJUSTED
 MY4896* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 MY4896  ______________________________________________________________________
 MY4896  GEOID HEIGHT    -        -26.821 (meters)                     GEOID18
 MY4896  LAPLACE CORR    -          0.21  (seconds)                    DEFLEC18
 MY4896  HORZ ORDER      -  SECOND
 MY4896
 MY4896.The horizontal coordinates were established by classical geodetic methods
 MY4896.and adjusted by the National Geodetic Survey in June 1998.
 MY4896
 MY4896.The orthometric height was scaled from a topographic map.
 MY4896
 MY4896.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4896.GEOID18 height accuracy estimate available here.
 MY4896
 MY4896.Click photographs - Photos may exist for this station.
 MY4896
 MY4896.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4896
 MY4896. The following values were computed from the NAD 83(1996) position.
 MY4896
 MY4896;                    North         East     Units Scale Factor Converg.
 MY4896;SPC MA M     -   928,828.625   270,176.992   MT  0.99998965   +0 34 28.1
 MY4896;SPC MA M     - 3,047,331.91    886,405.68   sFT  0.99998965   +0 34 28.1
 MY4896;UTM  19      - 4,718,469.878   365,084.046   MT  0.99982395   -1 06 49.0
 MY4896
 MY4896!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4896!SPC MA M     -   0.99999845  x   0.99998965  =   0.99998810
 MY4896!UTM  19      -   0.99999845  x   0.99982395  =   0.99982240
 MY4896
 MY4896:                Primary Azimuth Mark                     Grid Az
 MY4896:SPC MA M     -  BOND HILL                                266 29 24.9
 MY4896:UTM  19      -  BOND HILL                                268 10 42.0
 MY4896
 MY4896_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6508418469(NAD 83)
 MY4896
 MY4896|---------------------------------------------------------------------|
 MY4896| PID    Reference Object                     Distance      Geod. Az  |
 MY4896|                                                           dddmmss.s |
 MY4896| CE7615 BEACON HILL 1 RM 2                   13.853 METERS 00311     |
 MY4896| MY4844 CAPE ANN NORTH LIGHTHOUSE           APPROX. 6.8 KM 0575807.5 |
 MY4896| MY4811 THATCHER ISLAND SOUTH LIGHT         APPROX. 6.6 KM 0594814.5 |
 MY4896| CE7614 BEACON HILL 1 RM 1 RESET              4.727 METERS 09714     |
 MY4896| CE7616 BEACON HILL 1 RM 3                   18.721 METERS 09716     |
 MY4896| MY4852 VANE EAST GLOUCESTER FLAGPOLE       APPROX. 1.1 KM 1993110.3 |
 MY4896| MY4899 GLOUCESTER EASTERN PT RAD MAST      APPROX. 3.3 KM 2085818.0 |
 MY4896| MY4917 DOG BAR LIGHT                       APPROX. 3.5 KM 2200227.7 |
 MY4896| CE7655 BEACON HILL COPPER SLUG SSW           7.870 METERS 22553     |
 MY4896| MY4914 HAM GLOUCESTER HAMMOND TWR FP       APPROX. 3.3 KM 2533359.5 |
 MY4896| MY4895 LIT GLOUCESTER HAMMOND SM TWR       APPROX. 3.2 KM 2545342.5 |
 MY4896| MY4890 STAGE GLOUCESTER STAGE HEAD FP      APPROX. 2.8 KM 2653527.9 |
 MY4896| MY4893 BOND HILL                           APPROX. 3.4 KM 2670353.0 |
 MY4896| MY4875 LEE GLOUCESTER LE PAGE GLU CHY      APPROX. 3.9 KM 2845343.7 |
 MY4896| MY4873 GLOUCESTER CITY HALL                APPROX. 1.7 KM 2981855.7 |
 MY4896| MY4877 GLOUCESTER CATHOLIC CHURCH          APPROX. 1.8 KM 3040649.8 |
 MY4896| MY4872 GAS GLOUCESTER GAS ELEC STACK       APPROX. 1.3 KM 3080439.4 |
 MY4896| MY4883 FIRE E GLOUCESTER FIRE DEPT CUPOLA  313.212 METERS 31120     |
 MY4896|---------------------------------------------------------------------|
 MY4896
 MY4896                          SUPERSEDED SURVEY CONTROL
 MY4896
 MY4896  NAD 83(1996)-  42 36 24.69447(N)    070 38 41.18583(W) AD(       ) 2
 MY4896  NAD 83(1996)-  42 36 24.69414(N)    070 38 41.18599(W) AD(       ) 2
 MY4896  NAD 83(1992)-  42 36 24.69441(N)    070 38 41.18669(W) AD(       ) 2
 MY4896  NAD 83(1992)-  42 36 24.69823(N)    070 38 41.18814(W) AD(       ) 2
 MY4896  NAD 83(1992)-  42 36 24.69729(N)    070 38 41.18923(W) AD(       ) 2
 MY4896  NAD 83(1986)-  42 36 24.69838(N)    070 38 41.18966(W) AD(       ) 2
 MY4896  NAD 27      -  42 36 24.35500(N)    070 38 43.03500(W) AD(       ) 2
 MY4896  USBS        -  42 36 09.86000(N)    070 38 17.45000(W) AD(       ) 3
 MY4896  USSD        -  42 36 24.94000(N)    070 38 43.01000(W) AD(       ) 3
 MY4896
 MY4896.Superseded values are not recommended for survey control.
 MY4896
 MY4896.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4896.See file dsdata.pdf to determine how the superseded data were derived.
 MY4896
 MY4896_MARKER: B = BOLT
 MY4896_SETTING: 66 = SET IN ROCK OUTCROP
 MY4896
 MY4896  HISTORY     - Date     Condition        Report By
 MY4896  HISTORY     - 1849     MONUMENTED       COASUR
 MY4896  HISTORY     - 1916     GOOD             CGS
 MY4896  HISTORY     - 1928     GOOD             CGS
 MY4896  HISTORY     - 1933     GOOD             CGS
 MY4896  HISTORY     - 1935     GOOD             CGS
 MY4896  HISTORY     - 1939     GOOD             MAGS
 MY4896  HISTORY     - 1953     GOOD             CGS
 MY4896  HISTORY     - 1980     MARK NOT FOUND   NGS
 MY4896  HISTORY     - 1982     SEE DESCRIPTION  USPSQD
 MY4896  HISTORY     - 20081004 MARK NOT FOUND   GEOCAC
 MY4896
 MY4896                          STATION DESCRIPTION
 MY4896
 MY4896'DESCRIBED BY COAST AND GEODETIC SURVEY 1916
 MY4896'STATION IS ON THE HIGHEST HILL IN EAST GLOUCESTER, ON LAND
 MY4896'BELONGING TO MR. PRESSON.  THE HILL IS BACK OF A LARGE BARN AND
 MY4896'IS THE EASTERNMOST OF TWO SUMMITS.  THE STATION IS MARKED, WITH
 MY4896'A COPPER BOLT SET IN THE ROCK WITH A CROSS IN THE HEAD.
 MY4896'
 MY4896'THE REFERENCE MARK IS A STANDARD BRONZE DISK WEDGED IN A DRILL
 MY4896'HOLE IN OUTCROPPING BEDROCK, WITH THE INSCRIPTION BEACON I,
 MY4896'R.M. 1849, IS 18.700 METERS (61.35 FEET) NE OF THE STATION.  A
 MY4896'BRASS BOLT, 1/2 INCH IN DIAMETER, IS 7.870 METERS (25.82 FEET)
 MY4896'SSW OF THE STATION.  ABOUT 200 METERS (656 FEET) NW IS A SCHOOL
 MY4896'WITH AN OPEN BELFRY.
 MY4896
 MY4896                          STATION RECOVERY (1928)
 MY4896
 MY4896'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4896'STATION RECOVERED AS DESCRIBED, EXCEPT FOR DIRECTIONS TO
 MY4896'REFERENCE MARKS, WHICH WERE FOUND TO BE SLIGHTLY DIFFERENT.  A
 MY4896'NEW REFERENCE MARK (REFERENCE MARK NO.2), A STANDARD BRONZE
 MY4896'DISK SET IN CONCRETE IN A DEPRESSION IN OUTCROPPING BEDROCK,
 MY4896'WAS ESTABLISHED.  ABOUT 300 METERS NW OF THE STATION IS A FIRE
 MY4896'HOUSE WITH AN OPEN BELFRY, BUT NO SCHOOLHOUSE.
 MY4896
 MY4896                          STATION RECOVERY (1933)
 MY4896
 MY4896'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4896'STATION IS ON THE HIGHEST HILL IN THE E GLOUCESTER SECTION OF
 MY4896'THE CITY OF GLOUCESTER, ON PROPERTY OWNED BY H.H. MORRIS, ABOUT
 MY4896'300 METERS SE OF A WOODEN FIRE-ENGINE STATION ON MOUNT PLEASANT
 MY4896'AVENUE AND 200 METERS EASTERLY OF A LARGE WOODEN BARN, LOCATED
 MY4896'ON THE NORTHERN SIDE OF MARBLE ROAD, A BARE LEDGE OUTCROP.
 MY4896'
 MY4896'STATION IS MARKED BY A COPPER BOLT WITH A MUCH BATTERED HEAD
 MY4896'BUT STILL WELL DEFINED CROSS ON ITS HEAD, SURROUNDED BY A
 MY4896'TRIANGLE CUT IN THE ROCK WHICH IS ITSELF TRIANGULAR SHAPED AND
 MY4896'ABOUT LEVEL WITH THE GROUND.
 MY4896'
 MY4896'REFERENCE MARK NO.2, IS IN THE TOP OF A SMALL BOULDER, 13.87
 MY4896'METERS FROM THE STATION.
 MY4896'
 MY4896'REFERENCE MARK NO.1 IS STAMPED BEACON I, R.M. 1849, IS ON A
 MY4896'LEDGE 18.72 METERS FROM THE STATION.
 MY4896'THERE IS A COPPER BOLT 1/2 INCH IN DIAMETER AND
 MY4896'PROTRUDES ABOUT 2 INCHES OUT OF THE LEDGE 7.87 METERS FROM THE
 MY4896'STATION.
 MY4896'
 MY4896'THE VISIBILITY FROM THE STATION IS ONLY FAIRLY GOOD.
 MY4896
 MY4896                          STATION RECOVERY (1935)
 MY4896
 MY4896'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4896'THIS STATION WAS RECOVERED AS DESCRIBED.
 MY4896
 MY4896                          STATION RECOVERY (1939)
 MY4896
 MY4896'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY4896'THIS STATION IS AN OCCUPIED FIRST ORDER STATION, LOCATED ON THE
 MY4896'HIGHEST HILL IN E GLOUCESTER, ON PROPERTY OWNED BY H.H. MORSE,
 MY4896'ABOUT 300 METERS SE OF A WOODEN FIRE-ENGINE STATION ON MOUNT
 MY4896'PLEASANT AVENUE AND 200 METERS E OF A LARGE WOODEN BARN ON THE
 MY4896'N SIDE OF MARBLE ROAD.
 MY4896'
 MY4896'STATION IS MARKED BY A COPPER BOLT WITH A MUCH BATTERED HEAD,
 MY4896'WITH WELL DEFINED CROSS ON TOP, SURROUNDED BY A TRIANGLE CUT IN
 MY4896'THE ROCK WHICH IS ITSELF TRIANGULAR SHAPED AND LEVEL WITH THE
 MY4896'GROUND IN A BARE LEDGE OUTCROP.
 MY4896'
 MY4896'REFERENCE MARK NO.1, A STATE SURVEY DISK STAMPED BEACON HILL I
 MY4896'1849 R.M. 1 1939, IS 15.51 FEET.
 MY4896'
 MY4896'REFERENCE MARK NO.2, A U.S.C. AND G.S. REFERENCE MARK DISK SO
 MY4896'BATTERED AS TO BE ILLEGIBLE IS 45.25 FEET.
 MY4896'
 MY4896'REFERENCE MARK NO.3, A STATE SURVEY DISK STAMPED BEACON HILL I
 MY4896'1849 R.M. 3 1939, SET ON A LEDGE IN A DRILL HOLE REPLACING
 MY4896'FORMER U.S.C. AND G.S.  REFERENCE MARK NO.1, IS 61.42 FEET
 MY4896'BEARING S 82 DEG 44 MIN E.
 MY4896'
 MY4896'WITNESS MARK IS A COPPER BOLT 1/2 INCH IN DIAMETER PROTRUDING
 MY4896'2 INCHES OUT OF LEDGE IS LOCATED 7.87 METERS SOUTHWESTERLY FROM
 MY4896'STATION.  A 37-FOOT TOWER WAS USED IN 1939.
 MY4896'
 MY4896'AZIMUTH MARK--GLOUCESTER CATHOLIC CHURCH SPIRE, 1902
 MY4896'BEARING N 55 DEG 53 MIN W.
 MY4896
 MY4896                          STATION RECOVERY (1953)
 MY4896
 MY4896'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4896'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4896'CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE MEASURED WITH
 MY4896'A STEEL TAPE.  THE DISTANCES TO REFERENCE MARKS 1 AND 3 WERE
 MY4896'CORRECT.  THE DISTANCE TO REFERENCE MARK 2 IS 45.45 FT., NOT 45.25
 MY4896'FT. AS DESCRIBED.  THE PUBLISHED DESCRIPTIONS ARE INADEQUATE, A
 MY4896'COMPLETE NEW DESCRIPTION FOLLOWS--
 MY4896'
 MY4896'THE STATION IS LOCATED IN EAST GLOUCESTER, ON THE W SUMMIT OF
 MY4896'BEACON HILL, ON THE PROPERTY OF ROBERT BURNS, 23.2 FT. W-NW OF
 MY4896'THE NE CORNER OF THE HOUSE, AND 19.3 FT. NE OF THE NW CORNER OF
 MY4896'THE HOUSE.  THE MARK IS A CROSS IN A COPPER BOLT, SET IN
 MY4896'OUTCROPPING BEDROCK, A TRIANGLE IS CUT IN THE ROCK AROUND THE
 MY4896'BOLT.
 MY4896'
 MY4896'REFERENCE MARK 1 IS S OF THE STATION, 7.9 FT. E OF THE NW
 MY4896'CORNER OF THE HOUSE, AND 1.6 FT. N OF THE N WALL.  THE MARK IS
 MY4896'A STATE SURVEY REFERENCE-MARK DISK, STAMPED BEACON HILL 1 1849
 MY4896'NO 1 1939 AND SET IN AN OUTCROPPING LEDGE.
 MY4896'
 MY4896'REFERENCE MARK 2 IS N-NW OF THE STATION, AND 51.0 FT. N OF THE
 MY4896'NW CORNER OF THE HOUSE.  THE MARK IS A STANDARD REFERENCE-MARK
 MY4896'DISK, NOT STAMPED AND SET IN THE N END OF A ROCK OUTCROP.
 MY4896'
 MY4896'REFERENCE MARK 3 IS NE OF THE STATION, AND 66.0 FT. N-NE OF
 MY4896'THE NE CORNER OF THE HOUSE.  THE MARK IS A STATE SURVEY
 MY4896'REFERENCE-MARK DISK, STAMPED BEACON HILL 1 1849 NO 3 1939 AND
 MY4896'SET NEAR THE CENTER OF A ROCK OUTCROP.
 MY4896'
 MY4896'TO REACH THE STATION FROM THE EAST GLOUCESTER FIRE STATION,
 MY4896'TRAVEL S ON MT. PLEASANT AVENUE FOR 0.1 MI. TO MARBLE ROAD
 MY4896'LEADING E, PROCEED ON MARBLE ROAD FOR 0.2 MI. TO A DRIVE
 MY4896'LEADING N, TAKE THE DRIVE FOR 0.1 MI. TO THE BURNS RESIDENCE AT
 MY4896'THE SUMMIT OF THE HILL AND THE STATION.
 MY4896
 MY4896                          STATION RECOVERY (1980)
 MY4896
 MY4896'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY4896'THE THREE REFERENCE MARKS WERE RECOVERED.  THE BOLT MARKING THE
 MY4896'STATION MARK WAS NOT RECOVERED AT THIS TIME.  A ROCK PATIO WITH A
 MY4896'HEDGE-ROW AT THE END COVERS THE POINT WHERE THE BOLT SHOULD BE AND IT
 MY4896'WAS NOT CLEARED AT THIS TIME.  THE BOLT IS PROBABLY INTACT.
 MY4896
 MY4896                          STATION RECOVERY (1982)
 MY4896
 MY4896'RECOVERY NOTE BY US POWER SQUADRON 1982 (GWL)
 MY4896'THE DESCRIPTION AND RECOVERY DATA BY COB, 1849.  PT 1953, SHOULD BE
 MY4896'AMENDED AS FOLLOWS.
 MY4896'
 MY4896'2.----ON THE PROPERTY OF DWIGHT YOUNG----
 MY4896'
 MY4896'ADD 3RD SENTENCE TO READ--SAID MARK WAS
 MY4896'FOUND BURIED UNDER PATIO MADE BY PREVIOUS OWNER IN GOOD CONDITION.
 MY4896'TO MARK LOCATION.  A 1-1/4 IN. GALV. PIPE NOW PROTRUDES FROM PATIO
 MY4896'IN FILLED HOLE.  ALL OTHER DIMENSIONS WERE CHECKED WITH STEEL TAPE
 MY4896'AND FOUND OK PER.
 MY4896'
 MY4896'RUBBINGS OF 3 REF. MARKS ARE ATTACHED FOR CONFIRMATION.
 MY4896'
 MY4896'COURTESY OF MR. YOUNG (PRESENT OWNER).
 MY4896
 MY4896                          STATION RECOVERY (2008)
 MY4896
 MY4896'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4896'RM1 RESET, RM2, AND RM3 WERE RECOVERED, BUT THE STATION WAS NOT FOUND.
 MY4896'GIVEN THE 1982 DESCRIPTION AND A MEASUREMENT FROM RM1 RESET, THE
 MY4896'STATION IS THOUGHT TO BE BENEATH A FLAGSTONE PATIO ON THE (NE) SIDE OF
 MY4896'THE HOUSE, WHICH IN TURN IS LOCATED AT THE NORTHERN END OF BEACON HILL
 MY4896'RD.
 MY4896'
 MY4896'IF THE FOREGOING IS TRUE, THEN THE BOX SCORE AZIMUTH FOR RM1 RESET
 MY4896'APPEARS TO BE A BACK BEARING. THE TRUE BEARING IS ASSUMED TO BE ABOUT
 MY4896'277DT. NUMEROUS DISCREPANCIES BETWEEN THE DETAILED 1953 DESCRIPTION
 MY4896'AND THE PRESENT SITUATION SUGGEST THAT THE HOUSE MAY HAVE BEEN REBUILT
 MY4896'SINCE 1953.
 MY4896'
 MY4896'THE WITNESS MARK COPPER SLUG WAS SEARCHED FOR BUT NOT FOUND. IT
 MY4896'APPEARS TO BE LOCATED BENEATH THE ENCLOSED REAR DECK OF THE HOUSE,
 MY4896'WHERE EXTENSIVE LEDGE IS COVERED WITH THICK IVY.
 MY4896'
 MY4896'SEVERAL PHOTOS FROM THIS RECOVERY ARE PROVIDED WITH ITS REPORT AT
 MY4896'GEOCACHING.COM.
 MY4896'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4887 ***********************************************************************
 MY4887  DESIGNATION -  BEACON HILL 2
 MY4887  PID         -  MY4887
 MY4887  STATE/COUNTY-  MA/ESSEX
 MY4887  COUNTRY     -  US
 MY4887  USGS QUAD   -  GLOUCESTER (2018)
 MY4887
 MY4887                         *CURRENT SURVEY CONTROL
 MY4887  ______________________________________________________________________
 MY4887* NAD 83(1996) POSITION- 42 36 11.50660(N) 070 38 36.82219(W)   ADJUSTED
 MY4887* NAVD 88 ORTHO HEIGHT -    31.    (meters)      102.    (feet) SCALED
 MY4887  ______________________________________________________________________
 MY4887  GEOID HEIGHT    -        -26.827 (meters)                     GEOID18
 MY4887  LAPLACE CORR    -          0.25  (seconds)                    DEFLEC18
 MY4887  HORZ ORDER      -  THIRD
 MY4887
 MY4887.The horizontal coordinates were established by classical geodetic methods
 MY4887.and adjusted by the National Geodetic Survey in June 1998.
 MY4887
 MY4887.The orthometric height was scaled from a topographic map.
 MY4887
 MY4887.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4887.GEOID18 height accuracy estimate available here.
 MY4887
 MY4887.Click photographs - Photos may exist for this station.
 MY4887
 MY4887.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4887
 MY4887. The following values were computed from the NAD 83(1996) position.
 MY4887
 MY4887;                    North         East     Units Scale Factor Converg.
 MY4887;SPC MA M     -   928,422.685   270,280.563   MT  0.99998920   +0 34 31.1
 MY4887;SPC MA M     - 3,046,000.09    886,745.48   sFT  0.99998920   +0 34 31.1
 MY4887;UTM  19      - 4,718,061.132   365,175.598   MT  0.99982364   -1 06 45.8
 MY4887
 MY4887!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4887!SPC MA M     -   0.99999940  x   0.99998920  =   0.99998860
 MY4887!UTM  19      -   0.99999940  x   0.99982364  =   0.99982304
 MY4887
 MY4887:                Primary Azimuth Mark                     Grid Az
 MY4887:SPC MA M     -  BOND HILL                                273 16 00.9
 MY4887:UTM  19      -  BOND HILL                                274 57 17.8
 MY4887
 MY4887_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6517518061(NAD 83)
 MY4887
 MY4887|---------------------------------------------------------------------|
 MY4887| PID    Reference Object                     Distance      Geod. Az  |
 MY4887|                                                           dddmmss.s |
 MY4887| MY4909 E POINT RAMPARTS LG STONE BLDG      APPROX. 2.3 KM 2121855.5 |
 MY4887| MY4852 VANE EAST GLOUCESTER FLAGPOLE       APPROX. 0.8 KM 2170518.9 |
 MY4887| CE7617 BEACON HILL 2 RM 1                    7.180 METERS 21738     |
 MY4887| MY4908 MUSCLE GLOUCESTER MUSCLE PT FP      APPROX. 3.9 KM 2433904.4 |
 MY4887| MY4914 HAM GLOUCESTER HAMMOND TWR FP       APPROX. 3.3 KM 2604531.7 |
 MY4887| MY4895 LIT GLOUCESTER HAMMOND SM TWR       APPROX. 3.2 KM 2622233.7 |
 MY4887| MY4893 BOND HILL                           APPROX. 3.5 KM 2735032.0 |
 MY4887| MY4890 STAGE GLOUCESTER STAGE HEAD FP      APPROX. 2.9 KM 2735118.9 |
 MY4887| MY4875 LEE GLOUCESTER LE PAGE GLU CHY      APPROX. 4.1 KM 2900144.0 |
 MY4887| CE7618 BEACON HILL 2 RM 2                   14.410 METERS 29105     |
 MY4887| MY4883 FIRE E GLOUCESTER FIRE DEPT CUPOLA  APPROX. 0.7 KM 3312404.3 |
 MY4887|---------------------------------------------------------------------|
 MY4887
 MY4887                          SUPERSEDED SURVEY CONTROL
 MY4887
 MY4887  NAD 83(1996)-  42 36 11.50579(N)    070 38 36.82108(W) AD(       ) 3
 MY4887  NAD 83(1996)-  42 36 11.50517(N)    070 38 36.82116(W) AD(       ) 3
 MY4887  NAD 83(1992)-  42 36 11.50573(N)    070 38 36.82194(W) AD(       ) 3
 MY4887  NAD 83(1992)-  42 36 11.50955(N)    070 38 36.82335(W) AD(       ) 3
 MY4887  NAD 83(1992)-  42 36 11.50863(N)    070 38 36.82446(W) AD(       ) 3
 MY4887  NAD 83(1986)-  42 36 11.50973(N)    070 38 36.82490(W) AD(       ) 3
 MY4887  NAD 27      -  42 36 11.16500(N)    070 38 38.67100(W) AD(       ) 3
 MY4887  USSD        -  42 36 11.74000(N)    070 38 38.64000(W) AD(       ) 3
 MY4887
 MY4887.Superseded values are not recommended for survey control.
 MY4887
 MY4887.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4887.See file dsdata.pdf to determine how the superseded data were derived.
 MY4887
 MY4887_MARKER: B = BOLT
 MY4887_SETTING: 66 = SET IN ROCK OUTCROP
 MY4887_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4887+STABILITY: POSITION/ELEVATION WELL
 MY4887
 MY4887  HISTORY     - Date     Condition        Report By
 MY4887  HISTORY     - 1849     MONUMENTED       COASUR
 MY4887  HISTORY     - 1916     GOOD             CGS
 MY4887  HISTORY     - 1928     GOOD             CGS
 MY4887  HISTORY     - 1933     GOOD             CGS
 MY4887  HISTORY     - 1935     GOOD             CGS
 MY4887  HISTORY     - 1953     GOOD             CGS
 MY4887
 MY4887                          STATION DESCRIPTION
 MY4887
 MY4887'DESCRIBED BY COAST AND GEODETIC SURVEY 1916
 MY4887'STATION IS ON A ROCKY LEDGE IN EAST GLOUCESTER, E OF A LOW VALLEY
 MY4887'OR MEADOW.  THERE ARE THREE PROMINENT ROCKY OUTCROPS ON THE
 MY4887'HILL.  THE STATION IS LOCATED ON THE ONE TO THE W AND IS MARKED
 MY4887'BY AN IRON BOLT WITH A CROSS MARK ON TOP, INCLOSED IN A TRIANGLE.
 MY4887'
 MY4887'A STANDARD REFERENCE MARK, WITH THE INSCRIPTION BEACON 2,
 MY4887'R.M. 1849, IS SET IN THE LEDGE TO THE SOUTHWARD.
 MY4887
 MY4887                          STATION RECOVERY (1928)
 MY4887
 MY4887'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4887'STATION RECOVERED AS DESCRIBED.  A NEW REFERENCE MARK NO. 2, A
 MY4887'STANDARD BRONZE DISK SET IN CONCRETE IN A DEPRESSION IN
 MY4887'OUTCROPPING BEDROCK, WAS ESTABLISHED.
 MY4887
 MY4887                          STATION RECOVERY (1933)
 MY4887
 MY4887'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4887'STATION RECOVERED AS DESCRIBED.  IT IS IN THE CENTRAL PART OF E
 MY4887'GLOUCESTER SECTION OF THE CITY OF GLOUCESTER AT THE SUMMIT OF HIGH
 MY4887'LEDGE OUTCROP, JUST S OF THE EXTENSION OF MARBLE ROAD WHICH RUNS
 MY4887'EASTERLY FROM MOUNT PLEASANT AVENUE, AND ABOUT 100 METERS
 MY4887'NORTHERLY OF A WOODEN COTTAGE PAINTED GREEN.  THERE ARE THREE
 MY4887'PROMINENT OUTCROPS OF LEDGE AND THE STATION IS ON THE
 MY4887'WESTERLY SUMMIT.
 MY4887
 MY4887                          STATION RECOVERY (1935)
 MY4887
 MY4887'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4887'THIS STATION WAS RECOVERED AS DESCRIBED.
 MY4887
 MY4887                          STATION RECOVERY (1953)
 MY4887
 MY4887'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4887'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4887'CONDITION.  REFERENCE MARK 1 IS BATTERED, BUT THE DISK IS STILL
 MY4887'SOLID.  THE DISTANCES TO THE REFERENCE MARKS WERE MEASURED WITH A
 MY4887'STEEL TAPE, AND THE DISTANCE TO REFERENCE MARK 1 WAS FOUND TO BE
 MY4887'CORRECT.  THE DISTANCE TO REFERENCE MARK 2 WAS FOUND TO BE 14.183
 MY4887'M. INSTEAD OF 14.41 M. AS DESCRIBED.  THE DESCRIPTION IS
 MY4887'INADEQUATE AND A NEW DESCRIPTION FOLLOWS--
 MY4887'
 MY4887'THE STATION IS LOCATED IN EAST GLOUCESTER, ON BEACON HILL, ON
 MY4887'THE FIRST HILL SE OF EASTERN POINT PENINSULA, ABOUT 0.7 MI. N OF
 MY4887'BRACE COVE, 0.4 MI. W OF THE OCEAN, ABOUT 200 FT. S OF THE
 MY4887'EXTENSION OF MARBLE ROAD, AND ON THE HIGHEST POINT OF THE MOST W
 MY4887'OUTCROP AT THE SUMMIT OF THE HILL.  THE STATION IS MARKED BY AN
 MY4887'IRON BOLT, SURROUNDED BY A CHISELED TRIANGLE.
 MY4887'
 MY4887'REFERENCE MARK 1 IS S OF THE STATION, NEAR THE S END OF THE
 MY4887'SAME OUTCROP IN WHICH THE STATION IS LOCATED.  THE MARK IS A
 MY4887'STANDARD REFERENCE-MARK DISK, STAMPED BEACON 2 RM 1849 AND SET
 MY4887'IN A DRILL HOLE IN THE LEDGE.
 MY4887'
 MY4887'REFERENCE MARK 2 IS W OF THE STATION, AT THE FARTHEST W EDGE OF THE
 MY4887'OUTCROP, AND ABOUT 5 FT. LOWER THAN THE STATION.  THE MARK IS A
 MY4887'STANDARD REFERENCE-MARK DISK, NOT STAMPED AND SET IN A DRILL HOLE
 MY4887'IN THE LEDGE.
 MY4887'
 MY4887'TO REACH THE STATION FROM THE MOORLAND HOTEL AT THE INTERSECTION
 MY4887'OF MOORLAND AND ATLANTIC ROADS, GO S ON ATLANTIC ROAD FOR 0.9
 MY4887'MI. TO MARBLE ROAD LEADING W.  GO W ON MARBLE ROAD FOR 0.15 MI. TO
 MY4887'A FORK.  BEAR RIGHT AT THE FORK AND CONTINUE ON THE MAIN TRAIL FOR
 MY4887'0.2 MI. ACROSS AN OPEN FIELD, PAST THE N END OF A PROMINENT
 MY4887'OUTCROP.  THEN TURN LEFT ON A DIM TRAIL AND GO 0.5 MI. TO THE
 MY4887'END OF TRUCK TRAVEL.  PACK S FOR ABOUT 100 FT. TO THE SUMMIT OF
 MY4887'THE OUTCROP AND THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2352 ***********************************************************************
 MY2352  DESIGNATION -  BEALE
 MY2352  PID         -  MY2352
 MY2352  STATE/COUNTY-  MA/NORFOLK
 MY2352  COUNTRY     -  US
 MY2352  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2352
 MY2352                         *CURRENT SURVEY CONTROL
 MY2352  ______________________________________________________________________
 MY2352* NAD 83(1996) POSITION- 42 15 50.64308(N) 071 01 17.66292(W)   ADJUSTED
 MY2352* NAVD 88 ORTHO HEIGHT -    10.0   (meters)       33.    (feet) VERTCON3
 MY2352  ______________________________________________________________________
 MY2352  GEOID HEIGHT    -        -27.954 (meters)                     GEOID18
 MY2352  LAPLACE CORR    -          3.69  (seconds)                    DEFLEC18
 MY2352  HORZ ORDER      -  SECOND
 MY2352
 MY2352.The horizontal coordinates were established by classical geodetic methods
 MY2352.and adjusted by the National Geodetic Survey in June 1998.
 MY2352
 MY2352.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2352.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2352
 MY2352.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2352.GEOID18 height accuracy estimate available here.
 MY2352
 MY2352.Click photographs - Photos may exist for this station.
 MY2352
 MY2352.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2352
 MY2352. The following values were computed from the NAD 83(1996) position.
 MY2352
 MY2352;                    North         East     Units Scale Factor Converg.
 MY2352;SPC MA M     -   890,510.514   239,472.153   MT  0.99996516   +0 19 16.9
 MY2352;SPC MA M     - 2,921,616.58    785,668.22   sFT  0.99996516   +0 19 16.9
 MY2352;UTM  19      - 4,681,074.682   333,268.748   MT  0.99994206   -1 21 35.7
 MY2352
 MY2352!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2352!SPC MA M     -   1.00000281  x   0.99996516  =   0.99996797
 MY2352!UTM  19      -   1.00000281  x   0.99994206  =   0.99994487
 MY2352
 MY2352_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3326881074(NAD 83)
 MY2352
 MY2352                          SUPERSEDED SURVEY CONTROL
 MY2352
 MY2352  NAD 83(1996)-  42 15 50.64174(N)    071 01 17.66234(W) AD(       ) 2
 MY2352  NAD 83(1992)-  42 15 50.64162(N)    071 01 17.66240(W) AD(       ) 2
 MY2352  NAD 83(1992)-  42 15 50.64570(N)    071 01 17.66078(W) AD(       ) 2
 MY2352  NAD 83(1986)-  42 15 50.64572(N)    071 01 17.66100(W) AD(       ) 2
 MY2352  NGVD 29 (05/01/88)   10.3    (m)           34.     (f) VERT ANG       
 MY2352
 MY2352.Superseded values are not recommended for survey control.
 MY2352
 MY2352.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2352.See file dsdata.pdf to determine how the superseded data were derived.
 MY2352
 MY2352_MARKER: B = BOLT
 MY2352_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2352_SP_SET: SIDEWALK
 MY2352_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2352_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2352
 MY2352  HISTORY     - Date     Condition        Report By
 MY2352  HISTORY     - 1976     MONUMENTED       MAGS
 MY2352
 MY2352                          STATION DESCRIPTION
 MY2352
 MY2352'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1976 (WJK)
 MY2352'THE STATION IS ABOUT 4.6 KM (2.9 MI) EAST-NORTHEAST OF MILTON
 MY2352'TOWN HALL AND ABOUT 2.0 KM (1.2 MI) NORTHWEST OF QUINCY CITY HALL.
 MY2352'OWNERSHIP--CITY OF QUINCY.
 MY2352'
 MY2352'TO REACH THE STATION FROM QUINCY CITY HALL, GO NORTHWEST ABOUT
 MY2352'2.1 KM (1.3 MI) TO BEALE STREET. TURN LEFT AND GO ABOUT 0.6 KM
 MY2352'(0.4 MI) SOUTHWEST TO STATION.
 MY2352'
 MY2352'THE STATION IS MARKED BY A BRASS BOLT SET FLUSH IN THE CONCRETE
 MY2352'SIDE WALK ON THE WESTERLY CORNER OF BEALE AND FARRINGTON STREETS.
 MY2352'IT IS 10.53 METERS (34.55 FT) NORTHEAST OF A PUNCH MARK IN THE RIM
 MY2352'OF A GAS GATE AND 10.29 METERS (33.75 FT) SOUTHWEST OF A BRASS PIN
 MY2352'IN LEAD ON THE GRANITE CURB AND 8.86 METERS (29.08 FT) SOUTHEAST OF
 MY2352'THE SOUTHEAST CORNER OF THE CHURCH AND 1.22 METERS (4.0 FT) NORTH
 MY2352'OF UTILITY POLE AT THE CORNER.
 MY2352'
 MY2352'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2352'
 MY2352'DESCRIBED BY W.J.KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2637 ***********************************************************************
 MY2637  DESIGNATION -  BEAR HILL
 MY2637  PID         -  MY2637
 MY2637  STATE/COUNTY-  MA/ESSEX
 MY2637  COUNTRY     -  US
 MY2637  USGS QUAD   -  SALEM DEPOT (2018)
 MY2637
 MY2637                         *CURRENT SURVEY CONTROL
 MY2637  ______________________________________________________________________
 MY2637* NAD 83(1996) POSITION- 42 44 59.18173(N) 071 10 02.57889(W)   ADJUSTED
 MY2637* NAVD 88 ORTHO HEIGHT -   104.    (meters)      341.    (feet) SCALED
 MY2637  ______________________________________________________________________
 MY2637  GEOID HEIGHT    -        -27.375 (meters)                     GEOID18
 MY2637  LAPLACE CORR    -          2.55  (seconds)                    DEFLEC18
 MY2637  HORZ ORDER      -  THIRD
 MY2637
 MY2637.The horizontal coordinates were established by classical geodetic methods
 MY2637.and adjusted by the National Geodetic Survey in June 1998.
 MY2637
 MY2637.The orthometric height was scaled from a topographic map.
 MY2637
 MY2637.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2637.GEOID18 height accuracy estimate available here.
 MY2637
 MY2637.Click photographs - Photos may exist for this station.
 MY2637
 MY2637.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2637
 MY2637. The following values were computed from the NAD 83(1996) position.
 MY2637
 MY2637;                    North         East     Units Scale Factor Converg.
 MY2637;SPC MA M     -   944,405.584   227,231.924   MT  1.00001045   +0 13 24.3
 MY2637;SPC MA M     - 3,098,437.32    745,510.07   sFT  1.00001045   +0 13 24.3
 MY2637;SPC NH       -    27,866.078   340,875.566   MT  0.99998721   +0 20 20.1
 MY2637;SPC NH       -    91,423.96  1,118,355.92   sFT  0.99998721   +0 20 20.1
 MY2637;UTM  19      - 4,735,305.979   322,621.612   MT  0.99998710   -1 28 17.8
 MY2637
 MY2637!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2637!SPC MA M     -   0.99998802  x   1.00001045  =   0.99999847
 MY2637!SPC NH       -   0.99998802  x   0.99998721  =   0.99997523
 MY2637!UTM  19      -   0.99998802  x   0.99998710  =   0.99997512
 MY2637
 MY2637:                Primary Azimuth Mark                     Grid Az
 MY2637:SPC MA M     -  LAWRENCE RESERVOIR                       193 25 37.0
 MY2637:SPC NH       -  LAWRENCE RESERVOIR                       193 18 41.2
 MY2637:UTM  19      -  LAWRENCE RESERVOIR                       195 07 19.1
 MY2637
 MY2637_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2262135305(NAD 83)
 MY2637
 MY2637|---------------------------------------------------------------------|
 MY2637| PID    Reference Object                     Distance      Geod. Az  |
 MY2637|                                                           dddmmss.s |
 MY2637| MY2636 BEAR HILL WOOD                      101.371 METERS 07700     |
 MY2637| MY2625 LAWRENCE PAC MILLS CHY SWL TOP      APPROX. 4.9 KM 1734505.4 |
 MY2637| MY2621 LAWRENCE PAC MILLS CHY STR TOP      APPROX. 5.1 KM 1773827.0 |
 MY2637| MY2622 LAWRENCE RESERVOIR                  APPROX. 5.0 KM 1933901.3 |
 MY2637| MY2619 STRONGWATER MONUMENT                APPROX. 1.8 KM 2202938.8 |
 MY2637| MY2672 POPLAR HILL                         APPROX. 7.5 KM 2574458.2 |
 MY2637| MY2639 HARRIS MONUMENT                     APPROX. 6.4 KM 2625153.0 |
 MY2637| MY2641 NOYES MONUMENT                      APPROX. 5.8 KM 2643718.7 |
 MY2637| MY2640 WEBSTER MONUMENT                    APPROX. 4.6 KM 2652953.3 |
 MY2637| MY2546 BEAR HILL DEAD TREE                 145.526 METERS 34918     |
 MY2637| MY2542 AYER VILLAGE CHURCH                 APPROX. 4.2 KM 3590940.5 |
 MY2637|---------------------------------------------------------------------|
 MY2637
 MY2637                          SUPERSEDED SURVEY CONTROL
 MY2637
 MY2637  NAD 83(1996)-  42 44 59.18175(N)    071 10 02.57880(W) AD(       ) 3
 MY2637  NAD 83(1996)-  42 44 59.18171(N)    071 10 02.57892(W) AD(       ) 3
 MY2637  NAD 83(1992)-  42 44 59.18220(N)    071 10 02.57987(W) AD(       ) 3
 MY2637  NAD 83(1992)-  42 44 59.18207(N)    071 10 02.57977(W) AD(       ) 3
 MY2637  NAD 83(1992)-  42 44 59.18232(N)    071 10 02.57931(W) AD(       ) 3
 MY2637  NAD 83(1986)-  42 44 59.18250(N)    071 10 02.58242(W) AD(       ) 3
 MY2637  NAD 27      -  42 44 58.85100(N)    071 10 04.36900(W) AD(       ) 3
 MY2637  USSD        -  42 44 59.41300(N)    071 10 04.38600(W) AD(       ) 3
 MY2637
 MY2637.Superseded values are not recommended for survey control.
 MY2637
 MY2637.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2637.See file dsdata.pdf to determine how the superseded data were derived.
 MY2637
 MY2637
 MY2637  HISTORY     - Date     Condition        Report By
 MY2637  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2637  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY2637
 MY2637                          STATION DESCRIPTION
 MY2637
 MY2637'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2637'STATION LOST.  THIS HILL IS NOW COVERED WITH ABOUT 10 HOUSES,
 MY2637'A RESERVOIR AND MOST OF THE REMAINING LAND IS UNDER
 MY2637'CULTIVATION.  THE STATION WAS MARKED WITH A MARBLE MONUMENT SET
 MY2637'BY THE STATE OF MASSACHUSETTS.  THE MONUMENT IS NOW GONE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2546 ***********************************************************************
 MY2546  DESIGNATION -  BEAR HILL DEAD TREE
 MY2546  PID         -  MY2546
 MY2546  STATE/COUNTY-  MA/ESSEX
 MY2546  COUNTRY     -  US
 MY2546  USGS QUAD   -  SALEM DEPOT (2018)
 MY2546
 MY2546                         *CURRENT SURVEY CONTROL
 MY2546  ______________________________________________________________________
 MY2546* NAD 83(1996) POSITION- 42 45 03.81567(N) 071 10 03.76752(W)   ADJUSTED
 MY2546  ______________________________________________________________________
 MY2546  GEOID HEIGHT    -        -27.374 (meters)                     GEOID18
 MY2546  LAPLACE CORR    -          2.57  (seconds)                    DEFLEC18
 MY2546  HORZ ORDER      -  THIRD
 MY2546
 MY2546.The horizontal coordinates were established by classical geodetic methods
 MY2546.and adjusted by the National Geodetic Survey in June 1998.
 MY2546
 MY2546.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2546.GEOID18 height accuracy estimate available here.
 MY2546
 MY2546.Click photographs - Photos may exist for this station.
 MY2546
 MY2546.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2546
 MY2546. The following values were computed from the NAD 83(1996) position.
 MY2546
 MY2546;                    North         East     Units Scale Factor Converg.
 MY2546;SPC MA M     -   944,548.472   227,204.335   MT  1.00001066   +0 13 23.5
 MY2546;SPC MA M     - 3,098,906.11    745,419.56   sFT  1.00001066   +0 13 23.5
 MY2546;SPC NH       -    28,008.906   340,847.690   MT  0.99998719   +0 20 19.3
 MY2546;SPC NH       -    91,892.55  1,118,264.46   sFT  0.99998719   +0 20 19.3
 MY2546;UTM  19      - 4,735,449.617   322,598.262   MT  0.99998720   -1 28 18.7
 MY2546
 MY2546_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2259835449(NAD 83)
 MY2546
 MY2546                          SUPERSEDED SURVEY CONTROL
 MY2546
 MY2546  NAD 83(1996)-  42 45 03.81578(N)    071 10 03.76747(W) AD(       ) 3
 MY2546  NAD 83(1996)-  42 45 03.81573(N)    071 10 03.76759(W) AD(       ) 3
 MY2546  NAD 83(1992)-  42 45 03.81625(N)    071 10 03.76854(W) AD(       ) 3
 MY2546  NAD 83(1992)-  42 45 03.81604(N)    071 10 03.76842(W) AD(       ) 3
 MY2546  NAD 83(1992)-  42 45 03.81631(N)    071 10 03.76797(W) AD(       ) 3
 MY2546  NAD 83(1986)-  42 45 03.81655(N)    071 10 03.77113(W) AD(       ) 3
 MY2546  NAD 27      -  42 45 03.48600(N)    071 10 05.55700(W) AD(       ) 3
 MY2546  USSD        -  42 45 04.05000(N)    071 10 05.57000(W) AD(       ) 3
 MY2546
 MY2546.Superseded values are not recommended for survey control.
 MY2546
 MY2546.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2546.See file dsdata.pdf to determine how the superseded data were derived.
 MY2546
 MY2546
 MY2546  HISTORY     - Date     Condition        Report By
 MY2546  HISTORY     - 1886     MONUMENTED       CGS
 MY2546  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY2546
 MY2546                          STATION DESCRIPTION
 MY2546
 MY2546'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2546'STATION LOST.  DELETE FROM THE RECORDS.  THERE ARE NO DEAD TREES ON
 MY2546'THIS HILL.  THE LAND HAS BEEN CLEARED FOR PASTURING AND
 MY2546'FARMING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3679 ***********************************************************************
 MY3679  DESIGNATION -  BEAR HILL RESET
 MY3679  PID         -  MY3679
 MY3679  STATE/COUNTY-  MA/WORCESTER
 MY3679  COUNTRY     -  US
 MY3679  USGS QUAD   -  MILFORD (2018)
 MY3679
 MY3679                         *CURRENT SURVEY CONTROL
 MY3679  ______________________________________________________________________
 MY3679* NAD 83(1996) POSITION- 42 08 04.65466(N) 071 30 07.51126(W)   ADJUSTED
 MY3679* NAVD 88 ORTHO HEIGHT -   145.    (meters)      476.    (feet) SCALED
 MY3679  ______________________________________________________________________
 MY3679  GEOID HEIGHT    -        -28.925 (meters)                     GEOID18
 MY3679  LAPLACE CORR    -          2.74  (seconds)                    DEFLEC18
 MY3679  HORZ ORDER      -  SECOND
 MY3679
 MY3679.The horizontal coordinates were established by classical geodetic methods
 MY3679.and adjusted by the National Geodetic Survey in June 1998.
 MY3679
 MY3679.The orthometric height was scaled from a topographic map.
 MY3679
 MY3679.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3679.GEOID18 height accuracy estimate available here.
 MY3679
 MY3679.Click photographs - Photos may exist for this station.
 MY3679
 MY3679.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3679
 MY3679. The following values were computed from the NAD 83(1996) position.
 MY3679
 MY3679;                    North         East     Units Scale Factor Converg.
 MY3679;SPC MA M     -   876,022.359   199,827.506   MT  0.99996521   -0 00 05.0
 MY3679;SPC MA M     - 2,874,083.36    655,600.74   sFT  0.99996521   -0 00 05.0
 MY3679;SPC RI       -   116,761.862    99,827.501   MT  0.99999375   -0 00 05.0
 MY3679;SPC RI       -   383,076.21    327,517.39   sFT  0.99999375   -0 00 05.0
 MY3679;UTM  19      - 4,667,753.916   293,213.820   MT  1.00012618   -1 40 45.0
 MY3679
 MY3679!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3679!SPC MA M     -   0.99998181  x   0.99996521  =   0.99994702
 MY3679!SPC RI       -   0.99998181  x   0.99999375  =   0.99997556
 MY3679!UTM  19      -   0.99998181  x   1.00012618  =   1.00010799
 MY3679
 MY3679:                Primary Azimuth Mark                     Grid Az
 MY3679:SPC MA M     -  KUPELIAN                                 271 29 56.7
 MY3679:SPC RI       -  KUPELIAN                                 271 29 56.7
 MY3679:UTM  19      -  KUPELIAN                                 273 10 36.7
 MY3679
 MY3679_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9321367753(NAD 83)
 MY3679
 MY3679|---------------------------------------------------------------------|
 MY3679| PID    Reference Object                     Distance      Geod. Az  |
 MY3679|                                                           dddmmss.s |
 MY3679| MY3604 MILLIS NORTH MAST                   APPROX.14.9 KM 0673207.3 |
 MY3679| MY3605 MILLIS SOUTH MAST                   APPROX.14.9 KM 0681349.8 |
 MY3679| DA3556 BEAR HILL RM 2                       19.393 METERS 17448     |
 MY3679| DA3557 BEAR HILL RM 3                        7.457 METERS 26820     |
 MY3679| MY3699 KUPELIAN                            APPROX.10.8 KM 2712951.7 |
 MY3679| DA3555 BEAR HILL RM 1                       10.866 METERS 35218     |
 MY3679|---------------------------------------------------------------------|
 MY3679
 MY3679                          SUPERSEDED SURVEY CONTROL
 MY3679
 MY3679  NAD 83(1992)-  42 08 04.65361(N)    071 30 07.51029(W) AD(       ) 2
 MY3679  NAD 83(1986)-  42 08 04.65451(N)    071 30 07.50806(W) AD(       ) 2
 MY3679  NAD 27      -  42 08 04.30500(N)    071 30 09.28400(W) AD(       ) 2
 MY3679
 MY3679.Superseded values are not recommended for survey control.
 MY3679
 MY3679.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3679.See file dsdata.pdf to determine how the superseded data were derived.
 MY3679
 MY3679_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3679+SATELLITE: SATELLITE OBSERVATIONS - July 10, 2011
 MY3679
 MY3679  HISTORY     - Date     Condition        Report By
 MY3679  HISTORY     - 1938     MONUMENTED       MAGS
 MY3679  HISTORY     - 20051030 GOOD             GEOCAC
 MY3679  HISTORY     - 20110710 GOOD             GEOCAC
 MY3679
 MY3679                          STATION DESCRIPTION
 MY3679
 MY3679'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3679'THIS IS AN OCCUPIED FIRST-ORDER STATION LOCATED IN A
 MY3679'DEPRESSION IN PROMINENT LEDGE ON SUMMIT OF BEAR HILL, ABOUT 0.25
 MY3679'MILE S OF THE 2-STORY HOUSE OF MR. PANGRASSI WHICH IS SITUATED
 MY3679'ON THE S SIDE OF CENTRAL STREET ABOUT 0.6 MILE E OF MILFORD
 MY3679'RAILROAD STATION, IN THE SOUTHERN PART OF MILFORD, AND IS ABOUT
 MY3679'40 FEET, S 40 DEG E FROM A LARGE WHITE BOULDER IN LINE WITH
 MY3679'MOUNT WACHUSETT, 43 PACES (132 FEET) S OF A POST SET IN A PILE
 MY3679'OF STONES, POSSIBLY A PROPERTY CORNER, AND 877 FEET S OF A FENCE
 MY3679'CORNER WHICH IS 535 FEET (PACED) S OF CENTRAL STREET.  THIS
 MY3679'FENCE IS BUILT IN THREE SECTIONS, THE CENTER ONE BEING A
 MY3679'STONE WALL AND THE END PORTIONS WIRE, AND IT STARTS AT
 MY3679'CENTRAL STREET BETWEEN MR. PANGRASSIS HOUSE AND AN OLD FARM
 MY3679'ROAD.  THE CENTER OF THE ROAD IS 24 FEET E OF MASSACHUSETTS
 MY3679'GEODETIC SURVEY TRAVERSE STATION 17 A, WHICH IS MARKED BY
 MY3679'A STATE SURVEY STANDARD DISK SET IN A GRANITE BOULDER.
 MY3679'
 MY3679'STATION IS MARKED BY A STATE SURVEY STANDARD TRIANGULATION DISK,
 MY3679'STAMPED BEAR HILL, 1887-1938 SET BY THE MASSACHUSETTS GEODETIC
 MY3679'SURVEY IN 1938 IN 1-INCH DRILL HOLE ORIGINALLY MARKING THE
 MY3679'MASSACHUSETTS STATE STATION BEAR HILL.
 MY3679'
 MY3679'REFERENCE MARKS, THREE COPPER RIVETS WITHIN CHISELED SQUARES,
 MY3679'WITH ARROWS, IN BOULDERS WERE SET BY THE MASSACHUSETTS GEODETIC
 MY3679'SURVEY IN 1938, AND LOCATED FROM STATION AS FOLLOWS--
 MY3679'
 MY3679'REFERENCE MARK NO.1, 35.65 FEET, IN GEODETIC AZIMUTH 172 DEG 18
 MY3679'MIN 11 SEC.
 MY3679'
 MY3679'REFERENCE MARK NO.2, 63.62 FEET, IN GEODETIC AZIMUTH 354 DEG
 MY3679'48 MIN 13 SEC.
 MY3679'
 MY3679'REFERENCE MARK NO.3, 24.46 FEET, IN GEODETIC AZIMUTH 88 DEG 19
 MY3679'MIN 53 SEC.
 MY3679'
 MY3679'REFERENCE MARK NO.1 TO REFERENCE MARK NO.3, 41.07 FEET.
 MY3679'
 MY3679'REFERENCE MARK NO.2 TO REFERENCE MARK NO.3, 69.64 FEET.
 MY3679'
 MY3679'TO REACH STATION FROM MILFORD RAILROAD STATION, FOLLOW CENTRAL
 MY3679'STREET E 0.4 MILE TO A FORK AND CONTINUE STRAIGHT AHEAD (RIGHT)
 MY3679'FOR 0.2 MILE TO TOP OF HILL AND MR. PANGRASSIS HOUSE, NO.299, ON
 MY3679'RIGHT.  BETWEEN TRAVERSE STATION AND FENCE MENTIONED ABOVE, AN
 MY3679'OLD FARM ROAD LEADS SOUTHERLY THROUGH THE PANGRASSI PROPERTY,
 MY3679'ABOUT 0.3 MILE TO WITHIN 200 FEET OF STATION.
 MY3679'
 MY3679'VIEW FROM GROUND COMPLETELY OBSCURED BY TREES. IN 1939 A 90-FOOT
 MY3679'TOWER WAS USED.  THE KUPELIAN-BEAR HILL LINE CAN ONLY BE SEEN
 MY3679'WITH A 90-FOOT TOWER AT EACH END.
 MY3679
 MY3679                          STATION RECOVERY (2005)
 MY3679
 MY3679'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY3679'FOUND STATION AND RM2 IN GOOD CONDITION. RM'S 1 AND 3 WERE DESTROYED
 MY3679'WHEN A WATER TANK WAS ERECTED FROM WHAT I CAN FIGURE.
 MY3679
 MY3679                          STATION RECOVERY (2011)
 MY3679
 MY3679'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3679'STATION AND RM 2 RECOVERED IN GOOD CONDITION.
 MY3679'RM 1 AND RM 3 MUST HAVE BEEN DESTROYED WHEN THEY EXCAVATED FOR A WATER
 MY3679'TANK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0454 ***********************************************************************
 MY0454  DESIGNATION -  BEAR HILL STATE
 MY0454  PID         -  MY0454
 MY0454  STATE/COUNTY-  MA/MIDDLESEX
 MY0454  COUNTRY     -  US
 MY0454  USGS QUAD   -  READING (2018)
 MY0454
 MY0454                         *CURRENT SURVEY CONTROL
 MY0454  ______________________________________________________________________
 MY0454* NAD 83(1996) POSITION- 42 30 28.35760(N) 071 05 55.94935(W)   ADJUSTED
 MY0454* NAVD 88 ORTHO HEIGHT -    69.56  (+/-2cm)      228.2   (feet) VERTCON3
 MY0454  ______________________________________________________________________
 MY0454  GEOID HEIGHT    -        -27.465 (meters)                     GEOID18
 MY0454  LAPLACE CORR    -          3.54  (seconds)                    DEFLEC18
 MY0454  HORZ ORDER      -  SECOND
 MY0454  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0454
 MY0454.The horizontal coordinates were established by classical geodetic methods
 MY0454.and adjusted by the National Geodetic Survey in June 1998.
 MY0454
 MY0454.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0454.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0454
 MY0454.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0454.GEOID18 height accuracy estimate available here.
 MY0454
 MY0454.The vertical order pertains to the NGVD 29 superseded value.
 MY0454
 MY0454.Click photographs - Photos may exist for this station.
 MY0454
 MY0454.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0454
 MY0454. The following values were computed from the NAD 83(1996) position.
 MY0454
 MY0454;                    North         East     Units Scale Factor Converg.
 MY0454;SPC MA M     -   917,559.094   232,967.137   MT  0.99997890   +0 16 10.0
 MY0454;SPC MA M     - 3,010,358.46    764,326.35   sFT  0.99997890   +0 16 10.0
 MY0454;UTM  19      - 4,708,302.350   327,561.802   MT  0.99996585   -1 25 06.7
 MY0454
 MY0454!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0454!SPC MA M     -   0.99999340  x   0.99997890  =   0.99997230
 MY0454!UTM  19      -   0.99999340  x   0.99996585  =   0.99995925
 MY0454
 MY0454:                Primary Azimuth Mark                     Grid Az
 MY0454:SPC MA M     -  READING STANDPIPE                        347 36 27.7
 MY0454:UTM  19      -  READING STANDPIPE                        349 17 44.4
 MY0454
 MY0454_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2756108302(NAD 83)
 MY0454
 MY0454|---------------------------------------------------------------------|
 MY0454| PID    Reference Object                     Distance      Geod. Az  |
 MY0454|                                                           dddmmss.s |
 MY0454| MY2591 READING BOSTON STOVE CO TANK        APPROX. 1.3 KM 0121217.1 |
 MY0454| MY0455 BEAR HILL STATE RM 1                 24.958 METERS 04205     |
 MY0454| MY0456 BEAR HILL STATE RM 3                 84.349 METERS 05540     |
 MY0454| MY2598 WAKE                                APPROX. 2.2 KM 0961323.9 |
 MY0454| DA3559 BEAR HILL STATE RM 2                 24.282 METERS 12906     |
 MY0454| MY2728 STONEHAM STANDPIPE                  APPROX. 2.6 KM 1602928.1 |
 MY0454| MY2724 STONEHAM ST PATRICKS CATH CH        APPROX. 2.8 KM 1800122.1 |
 MY0454| MY2600 BEARHILL STANDPIPE                   29.726 METERS 25023     |
 MY0454| DA3561 BEAR HILL STATE DRILL HOLE NW                      29719     |
 MY0454| MY2610 WILMINGTON NORTH MUN STANDPIPE      APPROX. 8.5 KM 3034943.4 |
 MY0454| DA3562 BEAR HILL STATE PLUG NW              13.152 METERS 30639     |
 MY0454| MY2608 READING STANDPIPE                   APPROX. 2.6 KM 3475237.7 |
 MY0454| MY2609 READING METHODIST CHURCH CUP        APPROX. 2.0 KM 3511818.5 |
 MY0454|---------------------------------------------------------------------|
 MY0454
 MY0454                          SUPERSEDED SURVEY CONTROL
 MY0454
 MY0454  NAD 83(1996)-  42 30 28.35628(N)    071 05 55.94882(W) AD(       ) 2
 MY0454  NAD 83(1996)-  42 30 28.35626(N)    071 05 55.94894(W) AD(       ) 2
 MY0454  NAD 83(1992)-  42 30 28.35628(N)    071 05 55.94907(W) AD(       ) 2
 MY0454  NAD 83(1992)-  42 30 28.35999(N)    071 05 55.94766(W) AD(       ) 2
 MY0454  NAD 83(1992)-  42 30 28.35852(N)    071 05 55.94833(W) AD(       ) 2
 MY0454  NAD 83(1986)-  42 30 28.35826(N)    071 05 55.94849(W) AD(       ) 2
 MY0454  NAD 27      -  42 30 28.01500(N)    071 05 57.75500(W) AD(       ) 2
 MY0454  NGVD 29 (??/??/92)   69.815  (m)          229.05   (f) ADJ UNCH    2 0
 MY0454
 MY0454.Superseded values are not recommended for survey control.
 MY0454
 MY0454.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0454.See file dsdata.pdf to determine how the superseded data were derived.
 MY0454
 MY0454_MARKER: DS = TRIANGULATION STATION DISK
 MY0454_SETTING: 66 = SET IN ROCK OUTCROP
 MY0454_STAMPING: BEAR HILL STATE
 MY0454_MARK LOGO: CGS
 MY0454_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0454+STABILITY: POSITION/ELEVATION WELL
 MY0454
 MY0454  HISTORY     - Date     Condition        Report By
 MY0454  HISTORY     - 1938     MONUMENTED       CGS
 MY0454  HISTORY     - 1938     GOOD             MAGS
 MY0454  HISTORY     - 1958     GOOD             CGS
 MY0454  HISTORY     - 1958     GOOD             CGS
 MY0454
 MY0454                          STATION DESCRIPTION
 MY0454
 MY0454'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY0454'AN OCCUPIED SECOND-ORDER STATION MARKED BY A U.S.C. AND G.S.
 MY0454'STANDARD DISK, STAMPED BEAR HILL STATE, SET FLUSH IN SMALL LEDGE
 MY0454'ABOUT 5 INCHES HIGH, ON THE E SIDE OF STANDPIPE ON BEAR HILL, IN
 MY0454'THE SOUTHEASTERN CORNER OF READING.  STATION IS 87.2 FEET NE OF
 MY0454'THE CENTER LINE OF THE SECOND BUTT JOINT COVER PLATE IN THE
 MY0454'LOWEST COURSE, COUNTING TO THE RIGHT FROM THE MANHOLE ON THE SW
 MY0454'SIDE OF THE TANK, AND 85.8 FEET EASTERLY FROM THE CENTER LINE
 MY0454'OF THE FOURTH COVER PLATE.
 MY0454'
 MY0454'REFERENCE MARKS ARE TWO U.S.C. AND G. S. STANDARD REFERENCE
 MY0454'DISKS, SET IN OUTCROPPING ROCKS, STAMPED AND LOCATED FROM
 MY0454'STATION AS FOLLOWS--BEAR HILL NO. 1, 81.85 FEET, IN GEODETIC
 MY0454'AZIMUTH 222 DEG 02 MIN 58 SEC.  BEAR HILL NO. 2, 79.66 FEET, IN
 MY0454'GEODETIC AZIMUTH 309 DEG 06 MIN 00 SEC.
 MY0454'
 MY0454'VIEW CLEAR EXCEPT IN W AND SW QUADRANTS, WHERE IT IS OBSTRUCTED
 MY0454'BY NEARBY TREES.  STATION WAKE, 1934 (WAKEFIELD FIRST BAPTIST
 MY0454'CHURCH SPIRE) CAN BE SEEN OVER THE TREES, IN GEODETIC AZIMUTH
 MY0454'276 DEG 13 MIN 22.1 SEC.
 MY0454'
 MY0454'THE STATION IS BEST REACHED FROM THE SQUARE IN READING BY
 MY0454'GOING S ON MAIN STREET (ROUTE 28) 1.25 MILES TO HOPKINS STREET,
 MY0454'THEN E ON HOPKINS STREET ABOUT 0.25 MILE TO 6-FOOT GRANITE POST
 MY0454'ON N SIDE OF STREET, MARKING BOUNDARY BETWEEN TOWNS OF READING
 MY0454'AND WAKEFIELD, THEN N UP CART TRACK TO TOP OF HILL.
 MY0454
 MY0454                          STATION RECOVERY (1958)
 MY0454
 MY0454'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0454'THE STATION WAS RECOVERED AND THE FOLLOWING DISCREPANCIES WERE
 MY0454'NOTED.  THE DISTANCE TO REFERENCE MARK 1 IS 0.010 METERS LONGER
 MY0454'THAN PREVIOUSLY MEASURED AND DID NOT CHECK IN THE DIRECTION BY
 MY0454'2 MINUTES.  REFERENCE MARK 2 COULD NOT BE FOUND.  ONE OF THE
 MY0454'DRILLHOLES ESTABLISHED BY THE MASSACHUSETTS GEODETIC SURVEY WAS
 MY0454'FOUND AND THE DISTANCE TO IT CHECKED.  THE OTHER DRILLHOLE COULD
 MY0454'NOT BE FOUND.  A SMALL STEEL PLUG WAS FOUND SET IN A DRILLHOLE
 MY0454'IN A BOULDER WHICH PROJECTS ABOUT 2 INCHES.  A CYCLONE FENCE
 MY0454'NOW SURROUNDS THE STANDPIPE AND ACCURATE MEASUREMENTS TO IT WAS
 MY0454'NOT ATTEMPTED.  A NEW DESCRIPTION FOLLOWS.
 MY0454'
 MY0454'THE STATION IS LOCATED AT THE SOUTHERN EDGE OF READING ON A
 MY0454'PROMINENT KNOLL VISIBLE FROM THE CENTER OF THE TOWN.  IT IS 107
 MY0454'FEET NORTHEAST OF THE NORTHEAST CORNER OF A BARRACKS BUILDING,
 MY0454'44 FEET EAST OF A FENCE SURROUNDING THE MUNICIPAL STANDPIPE,
 MY0454'135 FEET WEST OF THE SOUTHWEST CORNER OF A CONCRETE BLOCK
 MY0454'BUILDING, 54 FEET SOUTHEAST OF A T-FENCE CORNER AND ON THE
 MY0454'HIGHEST POINT OF THE KNOLL.  IT IS A STANDARD BRONZE DISK SET
 MY0454'IN A DRILLHOLE IN THE TOP OF A BOULDER WHICH PROJECTS 6
 MY0454'INCHES.  THE DISK IS STAMPED BEAR HILL STATE.
 MY0454'
 MY0454'TO REACH THE STATION FROM HOPKINS STREET AND MAIN STREET
 MY0454'(STATE HIGHWAY 28) IN THE SOUTHERN EDGE OF READING, GO EAST ON
 MY0454'HOPKINS STREET FOR 0.1 MILE TO A Y-INTERSECTION.  BEAR RIGHT FOR
 MY0454'0.1 MILE TO A SIDE ROAD LEFT.  (THE ENTRANCE TO THE NIKE SITE)
 MY0454'TURN LEFT, PASS THROUGH GUARD GATE TO THE TOP OF THE HILL AND
 MY0454'THE STATION.
 MY0454'
 MY0454'REFERENCE MARK 1 IS 66 FEET WEST OF THE NORTHWEST CORNER OF
 MY0454'THE CONCRETE BLOCK BUILDING AND 24 FEET WEST OF THE WEST EDGE
 MY0454'OF A CONCRETE SLAB.  IT IS A STANDARD BRONZE DISK SET IN A
 MY0454'DRILLHOLE IN A BOULDER WHICH PROJECTS 4 INCHES AND THE DISK IS
 MY0454'STAMPED BEAR HILL NO 1.
 MY0454'
 MY0454'REFERENCE MARK 3 IS A STANDARD BRONZE DISK SET IN A DRILLHOLE
 MY0454'IN A CONCRETE SLAB DIRECTLY UNDER THE CENTER OF THE EAST 1 OF 2
 MY0454'TARGET TRACKING RADAR MOUNTS.  THE DISK IS STAMPED BEAR HILL
 MY0454'STATE B 05 C TTR NO 3 1934.
 MY0454'
 MY0454'THE DRILLHOLE IN THE BOULDER IS 26 FEET EAST OF THE FENCE
 MY0454'CORNER, 118 FEET NORTH OF THE NORTHEAST CORNER OF A BARRACKS
 MY0454'BUILDING AND 22 FEET EAST OF THE FENCE.
 MY0454'
 MY0454'THE METAL PLUG IS 14 FEET EAST OF A FENCE CORNER AND 134 FEET
 MY0454'NORTH OF THE NORTHEAST CORNER OF THE BARRACKS.
 MY0454
 MY0454                          STATION RECOVERY (1958)
 MY0454
 MY0454'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 MY0454'1.5 MI S FROM READING.
 MY0454'ABOUT 1.25 MILES SOUTH ALONG MAIN STREET (STATE HIGHWAY 28)
 MY0454'FROM THE OLD SOUTH METHODIST CHURCH IN READING, THENCE 0.25
 MY0454'MILE SOUTHEAST ALONG HOPKINS STREET TO A GATE, 0.5 MILE NORTH
 MY0454'ALONG A ROAD TO A BUILDING, 44.8 FEET EAST OF A FENCE LINE,
 MY0454'107 FEET NORTH OF THE NORTHEAST CORNER OF THE SUPPLY ROOM,
 MY0454'138 FEET WEST OF THE SOUTHWEST CORNER OF THE BUILDING, SET IN
 MY0454'THE TOP OF A 2-FOOT BY 2-FOOT EXPOSED PORTION OF A ROCK, ABOUT
 MY0454'1/2 FOOT ABOVE THE LEVEL OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0455 ***********************************************************************
 MY0455  DESIGNATION -  BEAR HILL STATE RM 1
 MY0455  PID         -  MY0455
 MY0455  STATE/COUNTY-  MA/MIDDLESEX
 MY0455  COUNTRY     -  US
 MY0455  USGS QUAD   -  READING (2018)
 MY0455
 MY0455                         *CURRENT SURVEY CONTROL
 MY0455  ______________________________________________________________________
 MY0455* NAD 83(1986) POSITION- 42 30 28.96   (N) 071 05 55.22   (W)   HD_HELD1
 MY0455* NAVD 88 ORTHO HEIGHT -    68.17  (+/-2cm)      223.7   (feet) VERTCON3
 MY0455  ______________________________________________________________________
 MY0455  GEOID HEIGHT    -        -27.464 (meters)                     GEOID18
 MY0455  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0455
 MY0455.The horizontal coordinates were determined by differentially corrected
 MY0455.hand held GPS observations or other comparable positioning techniques
 MY0455.and have an estimated accuracy of +/- 3 meters.
 MY0455
 MY0455.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0455.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0455
 MY0455.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0455.GEOID18 height accuracy estimate available here.
 MY0455
 MY0455.The vertical order pertains to the NGVD 29 superseded value.
 MY0455
 MY0455.Click photographs - Photos may exist for this station.
 MY0455
 MY0455;                    North         East    Units  Estimated Accuracy
 MY0455;SPC MA M     -   917,577.8     232,983.7     MT  (+/- 3 meters HH1 GPS) 
 MY0455
 MY0455_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2757808320(NAD 83)
 MY0455
 MY0455                          SUPERSEDED SURVEY CONTROL
 MY0455
 MY0455  NGVD 29 (??/??/92)   68.424  (m)          224.49   (f) ADJ UNCH    2 0
 MY0455
 MY0455.Superseded values are not recommended for survey control.
 MY0455
 MY0455.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0455.See file dsdata.pdf to determine how the superseded data were derived.
 MY0455
 MY0455_MARKER: DR = REFERENCE MARK DISK
 MY0455_SETTING: 66 = SET IN ROCK OUTCROP
 MY0455_STAMPING: BEAR HILL NO 1
 MY0455_MARK LOGO: CGS
 MY0455_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0455+STABILITY: POSITION/ELEVATION WELL
 MY0455
 MY0455  HISTORY     - Date     Condition        Report By
 MY0455  HISTORY     - 1938     MONUMENTED       CGS
 MY0455  HISTORY     - 1958     GOOD             CGS
 MY0455
 MY0455                          STATION DESCRIPTION
 MY0455
 MY0455'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0455'1.6 MI S FROM READING.
 MY0455'ABOUT 1.25 MILE SOUTH ALONG STATE HIGHWAY 28 (MAIN STREET) FROM
 MY0455'THE OLD SOUTH METHODIST CHURCH IN READING, THENCE 0.25 MILE
 MY0455'SOUTHEAST ALONG HOPKINS STREET TO A GATE, THENCE 0.05 MILE NORTH
 MY0455'ALONG A ROAD TO A BUILDING, 88 FEET NORTHWEST OF THE SOUTHWEST
 MY0455'CORNER OF THE BUILDING, 136 FEET SOUTH OF A FENCE LINE, 107.5
 MY0455'FEET EAST OF A FENCE LINE, 81.9 FEET NORTHEAST OF A TRIANGULATION
 MY0455'STATION BEAR HILL STATE, SET IN THE TOP OF A 2-FOOT BY 2-FOOT
 MY0455'EXPOSED PORTION OF ROCK, ABOUT 1/2 FOOT ABOVE THE LEVEL OF
 MY0455'THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0456 ***********************************************************************
 MY0456  DESIGNATION -  BEAR HILL STATE RM 3
 MY0456  PID         -  MY0456
 MY0456  STATE/COUNTY-  MA/MIDDLESEX
 MY0456  COUNTRY     -  US
 MY0456  USGS QUAD   -  READING (2018)
 MY0456
 MY0456                         *CURRENT SURVEY CONTROL
 MY0456  ______________________________________________________________________
 MY0456* NAD 83(1986) POSITION- 42 30 29.90   (N) 071 05 52.90   (W)   HD_HELD1
 MY0456* NAVD 88 ORTHO HEIGHT -    66.18  (+/-2cm)      217.1   (feet) VERTCON3
 MY0456  ______________________________________________________________________
 MY0456  GEOID HEIGHT    -        -27.463 (meters)                     GEOID18
 MY0456  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0456
 MY0456.The horizontal coordinates were determined by differentially corrected
 MY0456.hand held GPS observations or other comparable positioning techniques
 MY0456.and have an estimated accuracy of +/- 3 meters.
 MY0456
 MY0456.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0456.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0456
 MY0456.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0456.GEOID18 height accuracy estimate available here.
 MY0456
 MY0456.The vertical order pertains to the NGVD 29 superseded value.
 MY0456
 MY0456.Click photographs - Photos may exist for this station.
 MY0456
 MY0456;                    North         East    Units  Estimated Accuracy
 MY0456;SPC MA M     -   917,607.0     233,036.5     MT  (+/- 3 meters HH1 GPS) 
 MY0456
 MY0456_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2763208348(NAD 83)
 MY0456
 MY0456                          SUPERSEDED SURVEY CONTROL
 MY0456
 MY0456  NGVD 29 (??/??/92)   66.432  (m)          217.95   (f) ADJ UNCH    2 0
 MY0456
 MY0456.Superseded values are not recommended for survey control.
 MY0456
 MY0456.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0456.See file dsdata.pdf to determine how the superseded data were derived.
 MY0456
 MY0456_MARKER: DR = REFERENCE MARK DISK
 MY0456_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0456_STAMPING: BEAR HILL STATE B 05 C TTR NO 3 1934
 MY0456_MARK LOGO: CGS
 MY0456_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0456+STABILITY: SURFACE MOTION
 MY0456
 MY0456  HISTORY     - Date     Condition        Report By
 MY0456  HISTORY     - 1958     MONUMENTED       CGS
 MY0456  HISTORY     - 1958     GOOD             CGS
 MY0456
 MY0456                          STATION DESCRIPTION
 MY0456
 MY0456'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0456'1.6 MI S FROM READING.
 MY0456'ABOUT 1.25 MILES SOUTH ALONG MAIN STREET (STATE HIGHWAY 28)
 MY0456'FROM THE OLD SOUTH METHODIST CHURCH AT READING, THENCE 0.25
 MY0456'MILE SOUTHEAST ALONG HOPKINS STREET TO A GATE, THENCE 0.05
 MY0456'MILE NORTH ALONG A ROAD TO A BUILDING, 115 FEET NORTHEAST OF THE
 MY0456'NORTHEAST CORNER OF THE BUILDING, 76.7 FEET NORTH OF THE
 MY0456'CENTERLINE OF THE ROAD, 59.5 FEET SOUTH OF A FENCE LINE, 180
 MY0456'FEET NORTHEAST OF TRIANGULATION STATION BEAR HILL STATE, SET
 MY0456'IN THE TOP OF A CONCRETE BASE ABOUT LEVEL WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2600 ***********************************************************************
 MY2600  DESIGNATION -  BEARHILL STANDPIPE
 MY2600  PID         -  MY2600
 MY2600  STATE/COUNTY-  MA/MIDDLESEX
 MY2600  COUNTRY     -  US
 MY2600  USGS QUAD   -  READING (2018)
 MY2600
 MY2600                         *CURRENT SURVEY CONTROL
 MY2600  ______________________________________________________________________
 MY2600* NAD 83(1996) POSITION- 42 30 28.03406(N) 071 05 57.17578(W)   ADJUSTED
 MY2600  ______________________________________________________________________
 MY2600  GEOID HEIGHT    -        -27.465 (meters)                     GEOID18
 MY2600  LAPLACE CORR    -          3.54  (seconds)                    DEFLEC18
 MY2600  HORZ ORDER      -  THIRD
 MY2600
 MY2600.The horizontal coordinates were established by classical geodetic methods
 MY2600.and adjusted by the National Geodetic Survey in June 1998.
 MY2600
 MY2600.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2600.GEOID18 height accuracy estimate available here.
 MY2600
 MY2600.Click photographs - Photos may exist for this station.
 MY2600
 MY2600.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2600
 MY2600. The following values were computed from the NAD 83(1996) position.
 MY2600
 MY2600;                    North         East     Units Scale Factor Converg.
 MY2600;SPC MA M     -   917,548.979   232,939.186   MT  0.99997889   +0 16 09.2
 MY2600;SPC MA M     - 3,010,325.28    764,234.65   sFT  0.99997889   +0 16 09.2
 MY2600;UTM  19      - 4,708,293.064   327,533.565   MT  0.99996597   -1 25 07.6
 MY2600
 MY2600_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2753308293(NAD 83)
 MY2600
 MY2600                          SUPERSEDED SURVEY CONTROL
 MY2600
 MY2600  NAD 83(1996)-  42 30 28.03274(N)    071 05 57.17526(W) AD(       ) 3
 MY2600  NAD 83(1996)-  42 30 28.03272(N)    071 05 57.17537(W) AD(       ) 3
 MY2600  NAD 83(1992)-  42 30 28.03275(N)    071 05 57.17551(W) AD(       ) 3
 MY2600  NAD 83(1992)-  42 30 28.03644(N)    071 05 57.17407(W) AD(       ) 3
 MY2600  NAD 83(1992)-  42 30 28.03496(N)    071 05 57.17475(W) AD(       ) 3
 MY2600  NAD 83(1986)-  42 30 28.03431(N)    071 05 57.17442(W) AD(       ) 3
 MY2600  NAD 27      -  42 30 27.69000(N)    071 05 58.98000(W) AD(       ) 3
 MY2600
 MY2600.Superseded values are not recommended for survey control.
 MY2600
 MY2600.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2600.See file dsdata.pdf to determine how the superseded data were derived.
 MY2600
 MY2600_MARKER: 52 = STANDPIPE TANK
 MY2600
 MY2600  HISTORY     - Date     Condition        Report By
 MY2600  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2600  HISTORY     - 1981     GOOD             MAGS
 MY2600  HISTORY     - 1986     GOOD             MAGS
 MY2600
 MY2600                          STATION DESCRIPTION
 MY2600
 MY2600'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2600'THIS INTERSECTION STATION IS IN THE SOUTHERLY SECTION OF THE TOWN
 MY2600'OF READING, AT THE SUMMIT OF BEAR HILL, SITUATED E OF ROUTE 28
 MY2600'AND AT THE E END OF HOPKINS STREET WHICH IS ABOUT 1/2 MILE
 MY2600'NORTHERLY OF THE READING-STONEHAM LINE.
 MY2600'
 MY2600'THE STATION IS ON A SHEET-IRON STANDPIPE WHICH IS ABOUT 42 FEET
 MY2600'IN DIAMETER AND PAINTED ALUMINUM.
 MY2600'
 MY2600'THE POINT OBSERVED ON WAS THE BALL AT THE APEX OF THE CONICAL
 MY2600'ROOF OF THE STANDPIPE.
 MY2600'
 MY2600'THE CENTER OF THE STANDPIPE, IS 29.72 METERS DISTANT,
 MY2600'70 DEG 21 MIN 29 SEC IN AZIMUTH, FROM THE SECOND-ORDER
 MY2600'STATION BEAR HILL STATE.
 MY2600
 MY2600                          STATION RECOVERY (1981)
 MY2600
 MY2600'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY2600'THE READING BEAR HILL WEST TANK IS LOCATED ABOUT 1.9 KM (1.2 MI)
 MY2600'SOUTH OF THE READING TOWN HALL.
 MY2600'
 MY2600'DESCRIBED BY W.D. PEABODY, MAGS.
 MY2600
 MY2600                          STATION RECOVERY (1986)
 MY2600
 MY2600'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY2600'THE STATION WAS RECOVERED AT THIS DATE.
 MY2600'THE STATION WAS RECOVERED IN GOOD CONDITION. THE 1934 DESCRIPTION
 MY2600'IS ADEQUATE FOR RECOVERING THE STATION.
 MY2600'
 MY2600'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2302 ***********************************************************************
 LW2302  DESIGNATION -  BEATTIE
 LW2302  PID         -  LW2302
 LW2302  STATE/COUNTY-  MA/BRISTOL
 LW2302  COUNTRY     -  US
 LW2302  USGS QUAD   -  FALL RIVER (2018)
 LW2302
 LW2302                         *CURRENT SURVEY CONTROL
 LW2302  ______________________________________________________________________
 LW2302* NAD 83(1996) POSITION- 41 43 43.35309(N) 071 09 12.35602(W)   ADJUSTED
 LW2302* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW2302  ______________________________________________________________________
 LW2302  GEOID HEIGHT    -        -29.416 (meters)                     GEOID18
 LW2302  LAPLACE CORR    -          2.22  (seconds)                    DEFLEC18
 LW2302  HORZ ORDER      -  THIRD
 LW2302
 LW2302.The horizontal coordinates were established by classical geodetic methods
 LW2302.and adjusted by the National Geodetic Survey in June 1998.
 LW2302
 LW2302.The orthometric height was scaled from a topographic map.
 LW2302
 LW2302.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2302.GEOID18 height accuracy estimate available here.
 LW2302
 LW2302.Click photographs - Photos may exist for this station.
 LW2302
 LW2302.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2302
 LW2302. The following values were computed from the NAD 83(1996) position.
 LW2302
 LW2302;                    North         East     Units Scale Factor Converg.
 LW2302;SPC MA M     -   830,995.940   228,834.911   MT  0.99999826   +0 13 58.1
 LW2302;SPC MA M     - 2,726,359.18    750,769.20   sFT  0.99999826   +0 13 58.1
 LW2302;SPC RI       -    71,734.180   128,834.881   MT  1.00000398   +0 13 50.4
 LW2302;SPC RI       -   235,347.89    422,685.77   sFT  1.00000398   +0 13 50.4
 LW2302;UTM  19      - 4,621,896.642   320,897.480   MT  0.99999475   -1 26 01.4
 LW2302
 LW2302!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2302!SPC MA M     -   1.00000419  x   0.99999826  =   1.00000245
 LW2302!SPC RI       -   1.00000419  x   1.00000398  =   1.00000817
 LW2302!UTM  19      -   1.00000419  x   0.99999475  =   0.99999894
 LW2302
 LW2302:                Primary Azimuth Mark                     Grid Az
 LW2302:SPC MA M     -  SHELL MAGS 1934                          070 06 41.8
 LW2302:SPC RI       -  SHELL MAGS 1934                          070 06 49.5
 LW2302:UTM  19      -  SHELL MAGS 1934                          071 46 41.3
 LW2302
 LW2302_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2089721896(NAD 83)
 LW2302
 LW2302|---------------------------------------------------------------------|
 LW2302| PID    Reference Object                     Distance      Geod. Az  |
 LW2302|                                                           dddmmss.s |
 LW2302| LW2275 SHELL MAGS 1934                     APPROX. 1.0 KM 0702039.9 |
 LW2302| LW2254 ST MATHIEU                          APPROX. 0.7 KM 1481828.0 |
 LW2302| LW2273 LAUNDRY MAGS 1934                   APPROX. 0.5 KM 1505137.8 |
 LW2302| LW2272 WEST BRIGHTMAN MAGS 1934            APPROX. 0.5 KM 2103954.3 |
 LW2302|---------------------------------------------------------------------|
 LW2302
 LW2302                          SUPERSEDED SURVEY CONTROL
 LW2302
 LW2302  NAD 83(1992)-  41 43 43.35116(N)    071 09 12.35514(W) AD(       ) 3
 LW2302  NAD 83(1986)-  41 43 43.34987(N)    071 09 12.35585(W) AD(       ) 3
 LW2302  NAD 27      -  41 43 42.98000(N)    071 09 14.20200(W) AD(       ) 3
 LW2302
 LW2302.Superseded values are not recommended for survey control.
 LW2302
 LW2302.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2302.See file dsdata.pdf to determine how the superseded data were derived.
 LW2302
 LW2302_MARKER: Z = SEE DESCRIPTION
 LW2302_SETTING: 0 = UNSPECIFIED SETTING
 LW2302_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2302
 LW2302  HISTORY     - Date     Condition        Report By
 LW2302  HISTORY     - 1934     MONUMENTED       MAGS
 LW2302  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW2302  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2302
 LW2302                          STATION DESCRIPTION
 LW2302
 LW2302'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (IAM)
 LW2302'STATION IS A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK
 LW2302'SET IN A CONCRETE MONUMENT THE TOP OF WHICH IS FLUSH WITH
 LW2302'THE GROUND.  IT IS LOCATED IN SOMERSET, ON THE PROPERTY
 LW2302'DEVELOPED BY BEATTIE.  STATION IS 4 FEET W OF THE TOP OF THE
 LW2302'BANK LEADING TO TAUNTON RIVER, 282 FEET NW OF THE SE CORNER
 LW2302'OF LAND OWNED BY J. LASSONDE, 188 FEET S OF THE CENTER LINE
 LW2302'OF WESTHILL AVENUE, MEASURED ALONG THE TOP OF THE BANK.
 LW2302
 LW2302                          STATION RECOVERY (1955)
 LW2302
 LW2302'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2302'SEARCHED FOR AND NOT FOUND.  THE MARK MAY HAVE BEEN DESTROYED
 LW2302'DURING THE CONSTRUCTION OF A NEW HOUSE IN THE IMMEDIATE VICINITY.
 LW2302
 LW2302                          STATION RECOVERY (1956)
 LW2302
 LW2302'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2302'THE STATION IS LOST.  IT COULD NOT BE FOUND AFTER A
 LW2302'THOROUGH SEARCH.  A NEW SEAWALL HAS BEEN BUILT AT THIS POINT
 LW2302'AND THE PRESENT OWNER STATES THAT THE BANK HAD RECEDED
 LW2302'SEVERAL FEET PRIOR TO CONSTRUCTION OF THE SEAWALL.  IF THE
 LW2302'MARK IS STILL IN, IT IS NOW UNDER SEVERAL FEET OF THE
 LW2302'OWNERS LAWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2000 ***********************************************************************
 MZ2000  DESIGNATION -  BECKET
 MZ2000  PID         -  MZ2000
 MZ2000  STATE/COUNTY-  MA/BERKSHIRE
 MZ2000  COUNTRY     -  US
 MZ2000  USGS QUAD   -  EAST LEE (2018)
 MZ2000
 MZ2000                         *CURRENT SURVEY CONTROL
 MZ2000  ______________________________________________________________________
 MZ2000* NAD 83(1996) POSITION- 42 18 06.57882(N) 073 08 45.24757(W)   ADJUSTED
 MZ2000* NAVD 88 ORTHO HEIGHT -   664.4   (meters)     2180.    (feet) VERTCON3
 MZ2000  ______________________________________________________________________
 MZ2000  GEOID HEIGHT    -        -29.116 (meters)                     GEOID18
 MZ2000  LAPLACE CORR    -          9.84  (seconds)                    DEFLEC18
 MZ2000  HORZ ORDER      -  SECOND
 MZ2000
 MZ2000.The horizontal coordinates were established by classical geodetic methods
 MZ2000.and adjusted by the National Geodetic Survey in June 1998.
 MZ2000
 MZ2000.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2000.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2000
 MZ2000.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2000.GEOID18 height accuracy estimate available here.
 MZ2000
 MZ2000.Click photographs - Photos may exist for this station.
 MZ2000
 MZ2000.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2000
 MZ2000. The following values were computed from the NAD 83(1996) position.
 MZ2000
 MZ2000;                    North         East     Units Scale Factor Converg.
 MZ2000;SPC MA M     -   895,903.342    64,295.086   MT  0.99996611   -1 06 20.2
 MZ2000;SPC MA M     - 2,939,309.55    210,941.46   sFT  0.99996611   -1 06 20.2
 MZ2000;UTM  18      - 4,684,953.219   652,826.767   MT  0.99988738   +1 14 53.2
 MZ2000
 MZ2000!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2000!SPC MA M     -   0.99990038  x   0.99996611  =   0.99986649
 MZ2000!UTM  18      -   0.99990038  x   0.99988738  =   0.99978777
 MZ2000
 MZ2000:                Primary Azimuth Mark                     Grid Az
 MZ2000:SPC MA M     -  STOCK MT                                 279 35 39.2
 MZ2000:UTM  18      -  STOCK MT                                 277 14 25.8
 MZ2000
 MZ2000_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM5282684953(NAD 83)
 MZ2000
 MZ2000|---------------------------------------------------------------------|
 MZ2000| PID    Reference Object                     Distance      Geod. Az  |
 MZ2000|                                                           dddmmss.s |
 MZ2000| MZ1877 CHESTER FIRE TOWER                  APPROX.15.7 KM 0803858.0 |
 MZ2000| DA2995 BECKET RM 4                          16.576 METERS 11402     |
 MZ2000| MZ1863 BLANDFORD MASS TNPK AUTH MAST       APPROX.17.0 KM 1204435.0 |
 MZ2000| DA3681 MONTEREY FIRE TOWER                                2272816.3 |
 MZ2000| DA2993 BECKET RM 2                          18.218 METERS 23503     |
 MZ2000| MZ2068 STOCK MT                            APPROX.17.3 KM 2782919.0 |
 MZ2000| DA2994 BECKET RM 3                          14.824 METERS 29750     |
 MZ2000|---------------------------------------------------------------------|
 MZ2000
 MZ2000                          SUPERSEDED SURVEY CONTROL
 MZ2000
 MZ2000  NAD 83(1996)-  42 18 06.57886(N)    073 08 45.24761(W) AD(       ) 2
 MZ2000  NAD 83(1992)-  42 18 06.57900(N)    073 08 45.24806(W) AD(       ) 2
 MZ2000  NAD 83(1992)-  42 18 06.57850(N)    073 08 45.24821(W) AD(       ) 2
 MZ2000  NAD 83(1986)-  42 18 06.57881(N)    073 08 45.24864(W) AD(       ) 2
 MZ2000  NAD 27      -  42 18 06.26500(N)    073 08 46.87900(W) AD(       ) 2
 MZ2000  USSD        -  42 18 06.71200(N)    073 08 46.81700(W) AD(       ) 3
 MZ2000  NGVD 29 (07/19/86)  664.5    (m)         2180.     (f) VERT ANG       
 MZ2000
 MZ2000.Superseded values are not recommended for survey control.
 MZ2000
 MZ2000.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2000.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2000
 MZ2000_MARKER: B = BOLT
 MZ2000_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2000_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2000+STABILITY: POSITION/ELEVATION WELL
 MZ2000
 MZ2000  HISTORY     - Date     Condition        Report By
 MZ2000  HISTORY     - 1836     MONUMENTED       COASUR
 MZ2000  HISTORY     - 1939     GOOD             MAGS
 MZ2000  HISTORY     - 1960     GOOD             CGS
 MZ2000
 MZ2000                          STATION DESCRIPTION
 MZ2000
 MZ2000'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2000'AN OCCUPIED FIRST-ORDER STATION MARKED BY A CROSS IN TOP OF A
 MZ2000'COPPER PLUG ENCLOSED IN A TRIANGLE SET IN A LEDGE 3 BY 6 FEET
 MZ2000'WITH ONE FOOT ABOVE GROUND.  STATION IS IN THE NW CORNER OF BECKET
 MZ2000'ON THE SHARP-WOODED PEAK OF BECKET MOUNTAIN, ABOUT 3 MILES SW
 MZ2000'OF BECKET.  45 FEET NW OF CENTER OF OLD FIRE TOWER FOUNDATION.
 MZ2000'72 FEET NE OF HIGH POINT OF A HIGH BOULDER.  42 FEET S OF S EDGE
 MZ2000'OF ANOTHER BOULDER AND 19 FEET N OF THE PATH OVER TOP OF
 MZ2000'HILL.
 MZ2000'
 MZ2000'REFERENCE MARKS ARE 3 MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ2000'DISKS, STAMPED AND SET IN THE DRILL HOLES OF THE OLD REFERENCE
 MZ2000'MARKS, AND A DRILL HOLE, LOCATED AS FOLLOWS--
 MZ2000'
 MZ2000'REFERENCE MARK NO. 1 - A DRILL HOLE IN A FLAT LEDGE, ENCLOSED
 MZ2000'IN A SQUARE WITH ARROW POINTING TO STATION, 54.89 FEET SE.
 MZ2000'
 MZ2000'BECKET 1839-1939 NO. 2 - IN A LARGE BOULDER, 59.83 FEET SW.
 MZ2000'
 MZ2000'BECKET 1839-1939 NO. 3 - 48.83 FEET NW.
 MZ2000'
 MZ2000'BECKET 1839-1939 NO. 4 - 54.68 FEET SE.
 MZ2000'
 MZ2000'A 24-FOOT TOWER WAS USED FOR OBSERVATION.
 MZ2000'
 MZ2000'STATION IS BEST REACHED AS FOLLOWS--FROM THE COMMON IN THE
 MZ2000'CENTER OF LEE DRIVE E ON ROUTE 20 FOR 4.8 MILES TO A GRAVEL ROAD
 MZ2000'LEFT, OPPOSITE SINCLAIR SERVICE STATION AND AT SIGN TO CAMP YOCUM,
 MZ2000'FOLLOW THIS GRAVEL ROAD UP HILL FOR 1.55 MILES TO A POINT ABOUT
 MZ2000'150 FEET BEFORE A T ROAD LEFT.  AT THIS POINT THERE IS A PATH
 MZ2000'LEFT AT A LARGE BLAZED BIRCH, FOLLOW THIS PATH FOR ABOUT 0.5 MILE
 MZ2000'TO SUMMIT OF THE HILL AND STATION.
 MZ2000
 MZ2000                          STATION RECOVERY (1960)
 MZ2000
 MZ2000'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ2000'STATION WAS RECOVERED AS DESCRIBED BY THE MASSACHUSETTS GEODETIC
 MZ2000'SURVEY IN 1939 AND ALL MARKS WERE FOUND TO BE IN GOOD CONDITION
 MZ2000'EXCEPT THE DRILL HOLE MARKING REFERENCE MARK NO. 1.  A DIFFERENCE
 MZ2000'WAS FOUND IN THE DISTANCE TO THE REFERENCE MARKS.  THE 1939
 MZ2000'DESCRIPTION IS ADEQUATE BUT A NEW TO REACH STATION DESCRIPTION
 MZ2000'FOLLOWS.
 MZ2000'
 MZ2000'TO REACH STATION FROM THE POST OFFICE IN LEE GO SOUTH AND EAST
 MZ2000'ON U.S. HIGHWAY 20 FOR 4.9 MILES TO A SIDE ROAD LEFT JUST BEFORE
 MZ2000'REACHING A TAVERN ON THE RIGHT.  TURN LEFT AND FOLLOW NARROW
 MZ2000'BLACKTOP ROAD FOR 0.85 MILE TO SIGN APPALACHIAN TRAIL AND END
 MZ2000'OF TRUCK TRAVEL.  GO LEFT ON GOOD TRAIL FOR ABOUT 5 MINUTES TO
 MZ2000'FORK.  TAKE RIGHT FORK FOR ABOUT 10 MINUTES TO TOP OF HILL AND
 MZ2000'STATION AS DESCRIBED.
 MZ2000'
 MZ2000'1960 OBSERVATIONS TAKEN FROM A POLE TOWER 7.09 METERS HIGH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3777 ***********************************************************************
 MY3777  DESIGNATION -  BECKMAN
 MY3777  PID         -  MY3777
 MY3777  STATE/COUNTY-  MA/WORCESTER
 MY3777  COUNTRY     -  US
 MY3777  USGS QUAD   -  WORCESTER NORTH (2018)
 MY3777
 MY3777                         *CURRENT SURVEY CONTROL
 MY3777  ______________________________________________________________________
 MY3777* NAD 83(1996) POSITION- 42 18 32.90275(N) 071 50 00.58123(W)   ADJUSTED
 MY3777* NAVD 88 ORTHO HEIGHT -   275.    (meters)      902.    (feet) SCALED
 MY3777  ______________________________________________________________________
 MY3777  GEOID HEIGHT    -        -28.502 (meters)                     GEOID18
 MY3777  LAPLACE CORR    -         -2.00  (seconds)                    DEFLEC18
 MY3777  HORZ ORDER      -  SECOND
 MY3777
 MY3777.The horizontal coordinates were established by classical geodetic methods
 MY3777.and adjusted by the National Geodetic Survey in June 1998.
 MY3777
 MY3777.The orthometric height was scaled from a topographic map.
 MY3777
 MY3777.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3777.GEOID18 height accuracy estimate available here.
 MY3777
 MY3777.Click photographs - Photos may exist for this station.
 MY3777
 MY3777.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3777
 MY3777. The following values were computed from the NAD 83(1996) position.
 MY3777
 MY3777;                    North         East     Units Scale Factor Converg.
 MY3777;SPC MA M     -   895,459.954   172,504.836   MT  0.99996634   -0 13 26.5
 MY3777;SPC MA M     - 2,937,854.87    565,959.62   sFT  0.99996634   -0 13 26.5
 MY3777;UTM  19      - 4,687,989.272   266,466.842   MT  1.00027108   -1 54 29.4
 MY3777
 MY3777!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3777!SPC MA M     -   0.99996137  x   0.99996634  =   0.99992771
 MY3777!UTM  19      -   0.99996137  x   1.00027108  =   1.00023244
 MY3777
 MY3777:                Primary Azimuth Mark                     Grid Az
 MY3777:SPC MA M     -  STRATTONS HILL RESET                     056 41 42.7
 MY3777:UTM  19      -  STRATTONS HILL RESET                     058 22 45.6
 MY3777
 MY3777_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6646687989(NAD 83)
 MY3777
 MY3777|---------------------------------------------------------------------|
 MY3777| PID    Reference Object                     Distance      Geod. Az  |
 MY3777|                                                           dddmmss.s |
 MY3777| MY3774 STRATTONS HILL RESET                APPROX. 3.1 KM 0562816.2 |
 MY3777|---------------------------------------------------------------------|
 MY3777
 MY3777                          SUPERSEDED SURVEY CONTROL
 MY3777
 MY3777  NAD 83(1996)-  42 18 32.90225(N)    071 50 00.58054(W) AD(       ) 2
 MY3777  NAD 83(1992)-  42 18 32.90210(N)    071 50 00.58045(W) AD(       ) 2
 MY3777  NAD 83(1992)-  42 18 32.90252(N)    071 50 00.57818(W) AD(       ) 2
 MY3777  NAD 83(1986)-  42 18 32.90266(N)    071 50 00.57767(W) AD(       ) 2
 MY3777  NAD 27      -  42 18 32.57100(N)    071 50 02.32200(W) AD(       ) 2
 MY3777
 MY3777.Superseded values are not recommended for survey control.
 MY3777
 MY3777.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3777.See file dsdata.pdf to determine how the superseded data were derived.
 MY3777
 MY3777_MARKER: DD = SURVEY DISK
 MY3777_SETTING: 80 = SET IN A BOULDER
 MY3777_STAMPING: BECKMAN 1936
 MY3777_MARK LOGO: CGS+SS
 MY3777_PROJECTION: FLUSH
 MY3777_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3777_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3777+STABILITY: SURFACE MOTION
 MY3777_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3777+SATELLITE: SATELLITE OBSERVATIONS - July 18, 2025
 MY3777
 MY3777  HISTORY     - Date     Condition        Report By
 MY3777  HISTORY     - 1936     MONUMENTED       MAGS
 MY3777  HISTORY     - 20050101 GOOD             INDIV
 MY3777  HISTORY     - 20250718 GOOD             INDIV
 MY3777
 MY3777                          STATION DESCRIPTION
 MY3777
 MY3777'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3777'THE STATION IS MARKED BY A U.S.C. AND G.S. AND STATE SURVEY DISK,
 MY3777'STAMPED BECKMAN, 1936, SET IN A 6- BY 2-FOOT BOULDER, 6 INCHES
 MY3777'ABOVE THE SURFACE OF THE GROUND.
 MY3777'
 MY3777'LOCATED 110 FEET SOUTHERLY FROM THE BACK OF THE HOUSE OF
 MY3777'WILLIAM BECKMAN, CHESTER STREET, WORCESTER IN THE NORTHWESTERN PART
 MY3777'OF THE CITY, AND 17.2 FEET FROM THE S CORNER OF A SHED.
 MY3777'
 MY3777'TO REACH THE STATION FROM WORCESTER CITY HALL, GO N ON MAIN
 MY3777'STREET 0.65 MILE TO LINCOLN SQUARE.  THEN GO OUT SALISBURY STREET
 MY3777'(ROUTE 122A) CROSSING PARK AVENUE (ROUTE 12) AT 0.65
 MY3777'MILE.  CONTINUE ALONG SALISBURY STREET 0.35 MILE TO FOREST
 MY3777'STREET.  BEAR RIGHT INTO FOREST STREET AND GO 0.7 MILE TO GROVE
 MY3777'STREET.  BEAR LEFT INTO GROVE STREET AND GO 0.7 MILE TO CHESTER
 MY3777'STREET.  TURN LEFT INTO CHESTER STREET LEAVING ROUTE 122A AND
 MY3777'GO 0.25 MILE TO JUNCTION OF CHESTER AND WEST CHESTER
 MY3777'STREETS.  CONTINUE TO RIGHT ALONG CHESTER STREET 0.6 MILE TO
 MY3777'DRIVEWAY LEADING TO HOUSE OF WILLIAM BECKMAN.
 MY3777'
 MY3777'VIEW--A 37-FOOT TOWER GIVES A CLEAR VIEW IN ALL DIRECTIONS.
 MY3777
 MY3777                          STATION RECOVERY (2005)
 MY3777
 MY3777'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (DKA)
 MY3777'RECOVERED IN GOOD CONDITION.
 MY3777
 MY3777                          STATION RECOVERY (2025)
 MY3777
 MY3777'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2025 (SAG)
 MY3777'MARK WAS FOUND IN VERY GOOD CONDITION.  IT WAS UNDER A BRUSH PILE AND
 MY3777'SOME DIRT.  BRUSH CLEARED AND DIRT REMOVED.  TIED STRIPED MARKING TAPE
 MY3777'ON A TREE BRANCH OVER MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5558 ***********************************************************************
 AI5558  PACS        -  This is a Primary Airport Control Station.
 AI5558  DESIGNATION -  BED A
 AI5558  PID         -  AI5558
 AI5558  STATE/COUNTY-  MA/MIDDLESEX
 AI5558  COUNTRY     -  US
 AI5558  USGS QUAD   -  CONCORD (2018)
 AI5558
 AI5558                         *CURRENT SURVEY CONTROL
 AI5558  ______________________________________________________________________
 AI5558* NAD 83(2011) POSITION- 42 28 07.77800(N) 071 16 59.30112(W)   ADJUSTED
 AI5558* NAD 83(2011) ELLIP HT-    14.273 (meters)        (06/27/12)   ADJUSTED
 AI5558* NAD 83(2011) EPOCH   -  2010.00
 AI5558* NAVD 88 ORTHO HEIGHT -    42.05  (meters)      138.0   (feet) GPS OBS
 AI5558  ______________________________________________________________________
 AI5558  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5558  GEOID HEIGHT    -        -27.750 (meters)                     GEOID99
 AI5558  GEOID HEIGHT    -        -27.813 (meters)                     GEOID18
 AI5558  NAD 83(2011) X  -  1,512,043.604 (meters)                     COMP
 AI5558  NAD 83(2011) Y  - -4,462,815.457 (meters)                     COMP
 AI5558  NAD 83(2011) Z  -  4,284,170.719 (meters)                     COMP
 AI5558  LAPLACE CORR    -          3.79  (seconds)                    DEFLEC18
 AI5558
 AI5558  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5558  Standards:
 AI5558         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5558            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5558  -------------------------------------------------------------------
 AI5558  NETWORK    1.12   2.18           0.49   0.42   1.11     -0.03520536
 AI5558  -------------------------------------------------------------------
 AI5558  Click here for local accuracies and other accuracy information.
 AI5558
 AI5558.This mark is at Laurence G Hanscom Fld Airport (BED)
 AI5558
 AI5558.The horizontal coordinates were established by GPS observations
 AI5558.and adjusted by the National Geodetic Survey in June 2012.
 AI5558
 AI5558.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5558.been affixed to the stable North American tectonic plate. See 
 AI5558.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5558
 AI5558.The horizontal coordinates are valid at the epoch date displayed above
 AI5558.which is a decimal equivalence of Year/Month/Day.
 AI5558
 AI5558.The orthometric height was determined by GPS observations and a
 AI5558.high-resolution geoid model.
 AI5558
 AI5558.GPS derived orthometric heights for airport stations designated as
 AI5558.PACS or SACS are published to 2 decimal places.  This maintains
 AI5558.centimeter relative accuracy between the PACS and SACS.  It does
 AI5558.not indicate centimeter accuracy relative to other marks which are
 AI5558.part of the published vertical control network.
 AI5558
 AI5558.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5558.GEOID18 height accuracy estimate available here.
 AI5558
 AI5558.Click photographs - Photos may exist for this station.
 AI5558
 AI5558.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5558
 AI5558.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5558
 AI5558.The ellipsoidal height was determined by GPS observations
 AI5558.and is referenced to NAD 83.
 AI5558
 AI5558. The following values were computed from the NAD 83(2011) position.
 AI5558
 AI5558;                    North         East     Units Scale Factor Converg.
 AI5558;SPC MA M     -   913,166.576   217,834.139   MT  0.99997548   +0 08 44.4
 AI5558;SPC MA M     - 2,995,947.34    714,677.50   sFT  0.99997548   +0 08 44.4
 AI5558;UTM  19      - 4,704,357.382   312,305.655   MT  1.00003346   -1 32 31.2
 AI5558
 AI5558!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5558!SPC MA M     -   0.99999776  x   0.99997548  =   0.99997324
 AI5558!UTM  19      -   0.99999776  x   1.00003346  =   1.00003122
 AI5558
 AI5558:                Primary Azimuth Mark                     Grid Az
 AI5558:SPC MA M     -  BED B                                    098 36 23.5
 AI5558:UTM  19      -  BED B                                    100 17 39.1
 AI5558
 AI5558_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1230504357(NAD 83)
 AI5558
 AI5558|---------------------------------------------------------------------|
 AI5558| PID    Reference Object                     Distance      Geod. Az  |
 AI5558|                                                           dddmmss.s |
 AI5558| AI5559 BED B                               458.707 METERS 0984507.9 |
 AI5558| MY0669 BED ARP                             APPROX. 0.5 KM 2854318.4 |
 AI5558|---------------------------------------------------------------------|
 AI5558
 AI5558                          SUPERSEDED SURVEY CONTROL
 AI5558
 AI5558  NAD 83(2007)-  42 28 07.77843(N)    071 16 59.30167(W) AD(2002.00) 0
 AI5558  ELLIP H (02/10/07)   14.280  (m)                       GP(2002.00)    
 AI5558  ELLIP H (06/04/02)   14.273  (m)                       GP(       ) 4 1
 AI5558  NAD 83(1996)-  42 28 07.77845(N)    071 16 59.30211(W) AD(       ) B
 AI5558  ELLIP H (05/22/00)   14.281  (m)                       GP(       ) 4 1
 AI5558
 AI5558.Superseded values are not recommended for survey control.
 AI5558
 AI5558.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5558.See file dsdata.pdf to determine how the superseded data were derived.
 AI5558
 AI5558_MARKER: DD = SURVEY DISK
 AI5558_SETTING: 66 = SET IN ROCK OUTCROP
 AI5558_STAMPING: BED A 1999
 AI5558_MARK LOGO: NOS
 AI5558_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5558_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AI5558+STABILITY: POSITION/ELEVATION WELL
 AI5558_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5558+SATELLITE: SATELLITE OBSERVATIONS - May 20, 2002
 AI5558
 AI5558  HISTORY     - Date     Condition        Report By
 AI5558  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5558  HISTORY     - 20020520 GOOD             INDIV
 AI5558
 AI5558                          STATION DESCRIPTION
 AI5558
 AI5558'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5558'THE STATION IS LOCATED ABOUT 4.95 MI (7.97 KM) EAST OF CONCORD, 3.00
 AI5558'MI (4.83 KM) WEST-NORTHWEST OF LEXINGTON, AT THE L.G.  HANSCOM FIELD
 AI5558'AIRPORT, IN THE HIGHEST POINT OF HILL IN THE WEST ANGLE FORMED BY THE
 AI5558'INTERSECTION OF RUNWAYS.  OWNERSHIP--MASSACHUSETTS PORT AUTHORITY, C/O
 AI5558'AIRPORT MANAGER BARBARA PATZNER, CIVIL AIR TERMINAL, HANSCOM FIELD,
 AI5558'BEDFORD MA 01730.  PHONE (617) 274-7200.  CONTACT THE AIRPORT MAMAGER
 AI5558'AT LEAST 24 HOURS PRIOR TO ACCESS TO ARRANGE FOR AN ESCORT.
 AI5558'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 95 AND
 AI5558'STATE HIGHWAY 2A, EXIT 45, GO WEST FOR 1.60 MI (2.57 KM) ON HIGHWAY 2A
 AI5558'TO A PAVED ROAD ON THE RIGHT.  TURN RIGHT AND GO NORTH FOR 0.50 MI
 AI5558'(0.80 KM) ON THE PAVED ROAD TO A FORK.  BEAR LEFT AND GO NORTH FOR
 AI5558'0.55 MI (0.89 KM) ON THE PAVED ROAD, FOLLOWING SIGNS TO THE CIVIL AIR
 AI5558'TERMINAL, AND A GATE AT THE NORTHWEST CORNER OF THE AIRPORT TERMINAL
 AI5558'BUILDING.  PASS THROUGH THE GATE AND PROCEED NORTH 0.10 MI (0.16 KM)
 AI5558'ACROSS THE WEST RAMP TO TWY SIERRA.  GO NORTHEAST 0.5 MI (0.8 KM)
 AI5558'ALONG TWY SIERRA TO TWY ECHO.  HEAD EAST 0.3 MI (0.5 KM) ALONG TWY
 AI5558'ECHO, PAST TWY GULF TO STATION ON THE LEFT, SET ON THE EAST SIDE OF
 AI5558'THE HILL NEAR THE CROWN.
 AI5558'THE STATION IS LOCATED ONLINE WITH THE THIRD SET OF TWY LIGHTS WEST OF
 AI5558'A TWY LEADING TO THE EAST RAMP, 121.20 M (397.64 FT) SOUTH SOUTHWEST
 AI5558'OF THE EDGE OF PAVEMENT OF RWY 11-29, ROCK OUTCROP, 73.34 M (240.62
 AI5558'FT) NORTH NORTHEAST OF THE EDGE OF PAVEMENT OF TWY ECHO, 48.23 M
 AI5558'(158.23 FT) SOUTHWEST OF A SAFETY BOUNDARY MARKER FOR RWY 11-29, AND
 AI5558'7.50 M (24.61 FT) EAST OF THE TOP OF SLOPE THE STATION IS A STANDARD
 AI5558'NOS DISK STAMPED-- BED A 1999-- SET IN A EXPOSED PORTION OF THE ROCK
 AI5558'LEDGE, AND IS SUBSET 3 CM INTO THE ROCK.  THIS STATION IS DESIGNATED
 AI5558'AS THE PRIMARY AIRPORT CONTROL STATION.
 AI5558
 AI5558                          STATION RECOVERY (2002)
 AI5558
 AI5558'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (KL)
 AI5558'FOUND IN GOOD CONDITION BY MASSPORT - HANSCOM FIELD AIRPORT OPERATIONS
 AI5558'
 AI5558'(KL)  CONTACT NUMBER FOR ACCESS TO SURVEY MARK HAS CHANGED.  NEW
 AI5558'NUMBER IS 781-869-8000  BARBARA PATZNER, AIRPORT MANAGER
 AI5558'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0669 ***********************************************************************
 MY0669  DESIGNATION -  BED ARP
 MY0669  PID         -  MY0669
 MY0669  STATE/COUNTY-  MA/MIDDLESEX
 MY0669  COUNTRY     -  US
 MY0669  USGS QUAD   -  CONCORD (2018)
 MY0669
 MY0669                         *CURRENT SURVEY CONTROL
 MY0669  ______________________________________________________________________
 MY0669* NAD 83(2011) POSITION- 42 28 12.16867(N) 071 17 20.37193(W)   NO CHECK
 MY0669* NAD 83(2011) ELLIP HT-    10.528 (meters)        (06/27/12)   NO CHECK
 MY0669* NAD 83(2011) EPOCH   -  2010.00
 MY0669* NAVD 88 ORTHO HEIGHT -    38.31  (meters)      125.7   (feet) LEVELING
 MY0669  ______________________________________________________________________
 MY0669  GEOID HEIGHT    -        -27.821 (meters)                     GEOID18
 MY0669  NAD 83(2011) X  -  1,511,557.470 (meters)                     COMP
 MY0669  NAD 83(2011) Y  - -4,462,880.638 (meters)                     COMP
 MY0669  NAD 83(2011) Z  -  4,284,268.125 (meters)                     COMP
 MY0669  LAPLACE CORR    -          3.64  (seconds)                    DEFLEC18
 MY0669  VERT ORDER      -  THIRD
 MY0669
 MY0669  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY0669  Standards:
 MY0669         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY0669            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY0669  -------------------------------------------------------------------
 MY0669  NETWORK    1.20   2.20           0.51   0.47   1.12     -0.05748347
 MY0669  -------------------------------------------------------------------
 MY0669  Click here for local accuracies and other accuracy information.
 MY0669
 MY0669.This mark is at Laurence G Hanscom Fld Airport (BED)
 MY0669
 MY0669.The horizontal coordinates were established by GPS observations
 MY0669.and adjusted by the National Geodetic Survey in June 2012.
 MY0669
 MY0669.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY0669.been affixed to the stable North American tectonic plate. See 
 MY0669.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY0669
 MY0669.The horizontal coordinates are valid at the epoch date displayed above
 MY0669.which is a decimal equivalence of Year/Month/Day.
 MY0669
 MY0669.No horizontal observational check was made to the station.
 MY0669
 MY0669.The orthometric height was determined by differential leveling.
 MY0669.The vertical network tie was performed by a horz. field party for horz.
 MY0669.obs reductions. Reset procedures were used to establish the elevation.
 MY0669
 MY0669.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0669.GEOID18 height accuracy estimate available here.
 MY0669
 MY0669.Click photographs - Photos may exist for this station.
 MY0669
 MY0669.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY0669
 MY0669.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0669
 MY0669.The ellipsoidal height was determined by GPS observations
 MY0669.and is referenced to NAD 83.
 MY0669
 MY0669. The following values were computed from the NAD 83(2011) position.
 MY0669
 MY0669;                    North         East     Units Scale Factor Converg.
 MY0669;SPC MA M     -   913,300.844   217,352.467   MT  0.99997558   +0 08 30.3
 MY0669;SPC MA M     - 2,996,387.85    713,097.22   sFT  0.99997558   +0 08 30.3
 MY0669;UTM  19      - 4,704,505.787   311,828.119   MT  1.00003567   -1 32 45.6
 MY0669
 MY0669!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0669!SPC MA M     -   0.99999835  x   0.99997558  =   0.99997393
 MY0669!UTM  19      -   0.99999835  x   1.00003567  =   1.00003402
 MY0669
 MY0669:                Primary Azimuth Mark                     Grid Az
 MY0669:SPC MA M     -  BED A                                    105 34 33.8
 MY0669:UTM  19      -  BED A                                    107 15 49.7
 MY0669
 MY0669_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1182804505(NAD 83)
 MY0669
 MY0669|---------------------------------------------------------------------|
 MY0669| PID    Reference Object                     Distance      Geod. Az  |
 MY0669|                                                           dddmmss.s |
 MY0669| AI5558 BED A                               APPROX. 0.5 KM 1054304.1 |
 MY0669|---------------------------------------------------------------------|
 MY0669
 MY0669                          SUPERSEDED SURVEY CONTROL
 MY0669
 MY0669  NAD 83(2007)-  42 28 12.16910(N)    071 17 20.37247(W) AD(2002.00) 0
 MY0669  ELLIP H (02/10/07)   10.534  (m)                       GP(2002.00)    
 MY0669  ELLIP H (06/04/02)   10.527  (m)                       GP(       ) 4 1
 MY0669  NAD 83(1996)-  42 28 12.16912(N)    071 17 20.37292(W) AD(       ) 1
 MY0669  ELLIP H (05/22/00)   10.535  (m)                       GP(       ) 4 1
 MY0669  NAD 83(1996)-  42 28 12.17032(N)    071 17 20.37501(W) AD(       ) 1
 MY0669  ELLIP H (06/29/98)   10.475  (m)                       GP(       ) 4 1
 MY0669  NAD 83(1996)-  42 28 12.16985(N)    071 17 20.37415(W) AD(       ) 1
 MY0669  NAD 83(1992)-  42 28 12.17113(N)    071 17 20.37595(W) AD(       ) 1
 MY0669  ELLIP H (10/08/95)   10.510  (m)                       GP(       ) 4 2
 MY0669  NAD 83(1992)-  42 28 12.16710(N)    071 17 20.37292(W) AD(       ) 1
 MY0669  NAD 83(1986)-  42 28 12.17014(N)    071 17 20.37292(W) AD(       ) 1
 MY0669  NAD 27      -  42 28 11.83571(N)    071 17 22.17715(W) AD(       ) 1
 MY0669  NGVD 29 (??/??/92)   38.554  (m)          126.49   (f) ADJ UNCH    2 0
 MY0669  NGVD 29 (03/22/89)   38.6    (m)  RAPSU86  model used  GPS OBS        
 MY0669
 MY0669.Superseded values are not recommended for survey control.
 MY0669
 MY0669.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0669.See file dsdata.pdf to determine how the superseded data were derived.
 MY0669
 MY0669_MARKER: DT = TOPOGRAPHIC STATION DISK
 MY0669_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0669_STAMPING: ARP 1963
 MY0669_MARK LOGO: CGS
 MY0669_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0669_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0669+STABILITY: SURFACE MOTION
 MY0669_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0669+SATELLITE: SATELLITE OBSERVATIONS - December 26, 2001
 MY0669
 MY0669  HISTORY     - Date     Condition        Report By
 MY0669  HISTORY     - 1963     MONUMENTED       CGS
 MY0669  HISTORY     - 1968     GOOD             CGS
 MY0669  HISTORY     - 1972     GOOD             NGS
 MY0669  HISTORY     - 1977     GOOD             NGS
 MY0669  HISTORY     - 19880613 GOOD             NGS
 MY0669  HISTORY     - 19940801 GOOD             NGS
 MY0669  HISTORY     - 19991219 GOOD             WOOLPT
 MY0669  HISTORY     - 20011226 GOOD             INDIV
 MY0669
 MY0669                          STATION DESCRIPTION
 MY0669
 MY0669'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 MY0669'6.8 MI S FROM BEDFORD.
 MY0669'LOCATED ON HANSCOM FIELD, BEDFORD, MASS. IN THE GRASS AREA
 MY0669'SOUTHEAST OF THE INTERSECTION OF RUNWAYS 5-23 AND 11-29.  THE
 MY0669'MARK IS 90 FEET EAST-SOUTHEAST OF THE EAST EDGE OF PHYSICAL
 MY0669'ASPHALT OF RUNWAY 5-23, 113.5 FEET SOUTH-SOUTHWEST OF THE SOUTH
 MY0669'EDGE OF PHYSICAL ASPHALT OF RUNWAY 11-29, 34.0 FEET WEST OF THE
 MY0669'CENTER OF CATCH BASIN GRATE AND 170.3 FEET EAST-NORTHEAST OF
 MY0669'SOUTHEAST CORNER OF CONCRETE ON RUNWAY 5-23.  NOTE-- MARK IS A
 MY0669'STANDARD TOPOGRAPHIC DISK SET IN CONCRETE 2 INCHES BELOW THE
 MY0669'SURFACE OF THE GROUND AND STAMPED ARP 1963.
 MY0669
 MY0669                          STATION RECOVERY (1972)
 MY0669
 MY0669'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 MY0669'RECOVERED IN GOOD CONDITION.
 MY0669
 MY0669                          STATION RECOVERY (1977)
 MY0669
 MY0669'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 MY0669'RECOVERED IN GOOD CONDITION.
 MY0669
 MY0669                          STATION RECOVERY (1988)
 MY0669
 MY0669'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MY0669'THE STATION WAS RECOVERED IN GOOD CONDITION, A NEW DESCRIPTION
 MY0669'FOLLOWS.
 MY0669'THE STATION IS LOCATED ABOUT 8.0 KM (4.95 MI) EAST OF CONCORD, 4.8 KM
 MY0669'(3.00 MI) WEST-NORTHWEST OF LEXINGTON, AT THE L.G. HANSCOM FIELD
 MY0669'AIRPORT, IN THE GRASS AREA IN THE EAST ANGLE FORMED BY THE
 MY0669'INTERSECTION OF THE RUNWAYS.
 MY0669'OWNERSHIP--MASSACHUSETTS PORT AUTHORITY, C/O AIRPORT MANAGER BARBARA
 MY0669'PATZNER, CIVIL AIR TERMINAL, HANSCOM FIELD, BEDFORD MA 01730.  PHONE
 MY0669'617 274-7200.
 MY0669'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 95 AND
 MY0669'STATE HIGHWAY 2A, EXIT 45, GO WEST FOR 2.6 KM (1.60 MI) ON HIGHWAY 2A
 MY0669'TO A PAVED ROAD ON THE RIGHT.  TURN RIGHT AND GO NORTH FOR 0.8 KM
 MY0669'(0.50 MI) ON THE PAVED ROAD TO A FORK.  BEAR LEFT AND GO NORTH FOR 0.9
 MY0669'KM (0.55 MI) ON THE PAVED ROAD, FOLLOWING SIGNS TO THE CIVIL AIR
 MY0669'TERMINAL, TO A GATE AT THE NORTHWEST CORNER OF THE AIRPORT TERMINAL
 MY0669'BUILDING.  PASS THROUGH THE GATE AND GO NORTHEAST FOR 0.3 KM
 MY0669'(0.20 MI) ON THE PARKING RAMP AND TAXIWAY TO THE BROAD PAVED TAXIWAYS
 MY0669'JUNCTION AREA.  TURN LEFT AND GO NORTH FOR 0.2 KM (0.10 MI) ON THE
 MY0669'TAXIWAY TO THE SOUTHEAST SIDE OF RUNWAY 5-23.  TURN RIGHT AND GO
 MY0669'NORTHEAST FOR 0.2 KM (0.10 MI) IN THE GRASS ALONG-SIDE THE RUNWAY TO
 MY0669'THE STATION, JUST BEFORE REACHING RUNWAY 11-29.
 MY0669'THE STATION IS A STANDARD CGS DISK SET INTO THE TOP OF A ROUND
 MY0669'CONCRETE MONUMENT 30 CM IN DIAMETER RECESSED 5 CM BELOW GROUND.
 MY0669'LOCATED 34.6 M (113.5 FT) SOUTH-SOUTHWEST FROM THE SOUTHWEST EDGE OF
 MY0669'RUNWAY 11-29, 27.4 M (89.9 FT) SOUTHEAST FROM THE SOUTHEAST EDGE OF
 MY0669'RUNWAY 5-23, 9.9 M (32.5 FT) WEST FROM THE WEST CORNER OF A METAL
 MY0669'CATCH BASIN GRATE, AND 0.6 M (2.0 FT) EAST-SOUTHEAST FORM A FIBERGLASS
 MY0669'WITNESS POST.
 MY0669'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MY0669
 MY0669                          STATION RECOVERY (1994)
 MY0669
 MY0669'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 MY0669'THE STATION IS LOCATED AT HANSCOM FIELD, BEDFORD, MASS IN THE GRASS
 MY0669'AREA SOUTHEAST OF THE INTERSECTION OF RUNWAYS 5-23 AND 11-29.  THE
 MY0669'STATION IS 170.3 FT (51.9 M) EAST-NORTHEAST OF THE SOUTHEAST CORNER OF
 MY0669'THE CONCRETE ON RUNWAY 5-23, 115.9 FT (35.3 M) SOUTHEAST OF THE CENTER
 MY0669'OF A ROUND CATCH BASIN GRATE, 113.5 FT (34.6 M) SOUTH-SOUTHWEST OF THE
 MY0669'SOUTH EDGE OF THE PHYSICAL PAVING, 112.8 FT (34.4 M) SOUTH OF THE
 MY0669'FIRST DECOMMISSIONED LIGHT BASE EAST OF THE INTERSECTION, 90.0 FT
 MY0669'(27.4 M) EAST-SOUTHEAST OF THE EAST PHYSICAL EDGE OF PAVING ON RUNWAY
 MY0669'5-23 AND 33.8 FT (10.3 M) WEST OF THE CENTER OF A SQUARE CATCH BASIN
 MY0669'GRATE.  THE STATION IS A STANDARD TOPOGRAPHIC DISK STAMPED---ARP
 MY0669'1963---AND SET IN THE TOP OF A CONCRETE MONUMENT 1 INCH BELOW THE
 MY0669'SURFACE OF THE GROUND.
 MY0669
 MY0669                          STATION RECOVERY (1999)
 MY0669
 MY0669'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MY0669'RECOVERED AS DESCRIBED.
 MY0669
 MY0669                          STATION RECOVERY (2001)
 MY0669
 MY0669'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2001 (KL)
 MY0669'FOUND IN GOOD CONDITION BY MASSPORT - HANSCOM FIELD AIRPORT OPERATIONS
 MY0669'(KL)  CONTACT NUMBER FOR ACCESS TO SURVEY MARK HAS CHANGED.  NEW
 MY0669'NUMBER IS 781-869-8000  BARBARA PATZNER, AIRPORT MANAGER
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5559 ***********************************************************************
 AI5559  SACS        -  This is a Secondary Airport Control Station.
 AI5559  DESIGNATION -  BED B
 AI5559  PID         -  AI5559
 AI5559  STATE/COUNTY-  MA/MIDDLESEX
 AI5559  COUNTRY     -  US
 AI5559  USGS QUAD   -  CONCORD (2018)
 AI5559
 AI5559                         *CURRENT SURVEY CONTROL
 AI5559  ______________________________________________________________________
 AI5559* NAD 83(2011) POSITION- 42 28 05.51550(N) 071 16 39.45550(W)   NO CHECK
 AI5559* NAD 83(2011) ELLIP HT-     8.627 (meters)        (06/27/12)   NO CHECK
 AI5559* NAD 83(2011) EPOCH   -  2010.00
 AI5559* NAVD 88 ORTHO HEIGHT -    36.40  (meters)      119.4   (feet) GPS OBS
 AI5559  ______________________________________________________________________
 AI5559  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5559  GEOID HEIGHT    -        -27.742 (meters)                     GEOID99
 AI5559  GEOID HEIGHT    -        -27.805 (meters)                     GEOID18
 AI5559  NAD 83(2011) X  -  1,512,486.777 (meters)                     COMP
 AI5559  NAD 83(2011) Y  - -4,462,710.654 (meters)                     COMP
 AI5559  NAD 83(2011) Z  -  4,284,115.410 (meters)                     COMP
 AI5559  LAPLACE CORR    -          3.86  (seconds)                    DEFLEC18
 AI5559
 AI5559  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5559  Standards:
 AI5559         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5559            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5559  -------------------------------------------------------------------
 AI5559  NETWORK    1.21   2.31           0.54   0.44   1.18      0.04476527
 AI5559  -------------------------------------------------------------------
 AI5559  Click here for local accuracies and other accuracy information.
 AI5559
 AI5559.This mark is at Laurence G Hanscom Fld Airport (BED)
 AI5559
 AI5559.The horizontal coordinates were established by GPS observations
 AI5559.and adjusted by the National Geodetic Survey in June 2012.
 AI5559
 AI5559.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5559.been affixed to the stable North American tectonic plate. See 
 AI5559.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5559
 AI5559.The horizontal coordinates are valid at the epoch date displayed above
 AI5559.which is a decimal equivalence of Year/Month/Day.
 AI5559
 AI5559.No horizontal observational check was made to the station.
 AI5559
 AI5559.The orthometric height was determined by GPS observations and a
 AI5559.high-resolution geoid model.
 AI5559
 AI5559.GPS derived orthometric heights for airport stations designated as
 AI5559.PACS or SACS are published to 2 decimal places.  This maintains
 AI5559.centimeter relative accuracy between the PACS and SACS.  It does
 AI5559.not indicate centimeter accuracy relative to other marks which are
 AI5559.part of the published vertical control network.
 AI5559
 AI5559.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5559.GEOID18 height accuracy estimate available here.
 AI5559
 AI5559.Click photographs - Photos may exist for this station.
 AI5559
 AI5559.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5559
 AI5559.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5559
 AI5559.The ellipsoidal height was determined by GPS observations
 AI5559.and is referenced to NAD 83.
 AI5559
 AI5559. The following values were computed from the NAD 83(2011) position.
 AI5559
 AI5559;                    North         East     Units Scale Factor Converg.
 AI5559;SPC MA M     -   913,097.933   218,287.669   MT  0.99997543   +0 08 57.7
 AI5559;SPC MA M     - 2,995,722.14    716,165.46   sFT  0.99997543   +0 08 57.7
 AI5559;UTM  19      - 4,704,275.407   312,756.993   MT  1.00003138   -1 32 17.7
 AI5559
 AI5559!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5559!SPC MA M     -   0.99999865  x   0.99997543  =   0.99997408
 AI5559!UTM  19      -   0.99999865  x   1.00003138  =   1.00003003
 AI5559
 AI5559:                Primary Azimuth Mark                     Grid Az
 AI5559:SPC MA M     -  BED A                                    278 36 23.6
 AI5559:UTM  19      -  BED A                                    280 17 39.0
 AI5559
 AI5559_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1275604275(NAD 83)
 AI5559
 AI5559|---------------------------------------------------------------------|
 AI5559| PID    Reference Object                     Distance      Geod. Az  |
 AI5559|                                                           dddmmss.s |
 AI5559| AI5558 BED A                               458.707 METERS 2784521.3 |
 AI5559|---------------------------------------------------------------------|
 AI5559
 AI5559                          SUPERSEDED SURVEY CONTROL
 AI5559
 AI5559  NAD 83(2007)-  42 28 05.51593(N)    071 16 39.45605(W) AD(2002.00) 0
 AI5559  ELLIP H (02/10/07)    8.634  (m)                       GP(2002.00)    
 AI5559  ELLIP H (06/04/02)    8.627  (m)                       GP(       ) 4 1
 AI5559  NAD 83(1996)-  42 28 05.51595(N)    071 16 39.45649(W) AD(       ) 1
 AI5559  ELLIP H (05/22/00)    8.635  (m)                       GP(       ) 4 1
 AI5559
 AI5559.Superseded values are not recommended for survey control.
 AI5559
 AI5559.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5559.See file dsdata.pdf to determine how the superseded data were derived.
 AI5559
 AI5559_MARKER: DD = SURVEY DISK
 AI5559_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5559_STAMPING: BED B 1999
 AI5559_MARK LOGO: NOS
 AI5559_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5559_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5559+STABILITY: SURFACE MOTION
 AI5559_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5559+SATELLITE: SATELLITE OBSERVATIONS - May 20, 2002
 AI5559
 AI5559  HISTORY     - Date     Condition        Report By
 AI5559  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5559  HISTORY     - 20020520 GOOD             INDIV
 AI5559
 AI5559                          STATION DESCRIPTION
 AI5559
 AI5559'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5559'THE STATION IS LOCATED APPROXIMATELY 5 MI (8.0 KM) EAST OF CONCORD, 3
 AI5559'MI (4.8 KM) NORTHWEST OF LEXINGTON, AND IS AT THE LAURENCE G HANSCOM
 AI5559'FIELD.  OWNERSHIP-- MASSACHUSETTS PORT AUTHORITY, C/O BARBARA PATZNER
 AI5559'AIRPORT MANAGER, 200 HANSCOM DRIVE, BEDFORD MA, 01730.  PHONE NUMBER
 AI5559'(781) 869-8000, FAX NUMBER (781) 869-8000.  CONTACT THE OPERATIONS
 AI5559'MANAGER JIM MATHIEU AT (781) 869-8000 AT LEAST 24 HOURS PRIOR TO
 AI5559'ACCESS TO ARRANGE FOR AN ESCORT.
 AI5559'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE ROUTE 95 (EXIT
 AI5559'45) AND STATE ROUTE 2A, PROCEED WESTERLY 1.6 MI (2.6 KM) ALONG HIGHWAY
 AI5559'2A TO A PAVED ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED NORTH 0.50 MI
 AI5559'(0.80 KM) TO A FORK.  BEAR LEFT AND PROCEED NORTH 0.55 MI (0.89 KM) TO
 AI5559'THE CIVIL AIR TERMINAL AND A GATE ON THE NORTHWEST SIDE OF THE
 AI5559'TERMINAL.  PROCEED THROUGH THE GATE AND NORTH 0.1 MI (0.2 KM) ACROSS
 AI5559'THE WEST RAMP TO TWY SIERRA.  PROCEED NORTHEAST ALONG TWY SIERRA 0.5
 AI5559'MI (0.8 KM) TO THE JUNCTION OF TWY ECHO.  TURN RIGHT AND PROCEED EAST
 AI5559'0.8 MI (1.3 KM) ALONG TWY ECHO TO THE STATION ON THE LEFT, ACROSS FROM
 AI5559'THE JUNCTION OF TWY CHARLIE.
 AI5559'THE STATION IS LOCATED 85 M (278.9 FT) WEST SOUTHWEST OF A WINDSOCK,
 AI5559'48.5 M (159.1 FT) WEST OF THE CENTERLINE OF A CONCRETE HEAD WALL, 43.6
 AI5559'M (143.0 FT) NORTH NORTHEAST OF THE TWY SIGN--ON E C ARROW--, AND 32.7
 AI5559'M (107.3 FT) SOUTHWEST OF THE CENTERLINE OF A GRAVEL FILLED DITCH.
 AI5559'THE STATION IS A STANDARD NOS DISK STAMPED-- BED B 1999-- SET IN THE
 AI5559'TOP OF A 0.3 M (1.0 FT) DIAMETER CONCRETE MONUMENT 1.2 M (3.9 FT) IN
 AI5559'DEPTH AND RECESSED 4 CM BELOW THE GROUND.  THIS STATION IS DESIGNATED
 AI5559'AS A SECONDARY AIRPORT CONTROL STATION.
 AI5559
 AI5559                          STATION RECOVERY (2002)
 AI5559
 AI5559'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (KL)
 AI5559'FOUND IN GOOD CONDITION BY MASSPORT - HANSCOM FIELD AIRPORT OPERATIONS
 AI5559'
 AI5559'(KL)
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5560 ***********************************************************************
 AI5560  SACS        -  This is a Secondary Airport Control Station.
 AI5560  DESIGNATION -  BED C
 AI5560  PID         -  AI5560
 AI5560  STATE/COUNTY-  MA/MIDDLESEX
 AI5560  COUNTRY     -  US
 AI5560  USGS QUAD   -  CONCORD (2018)
 AI5560
 AI5560                         *CURRENT SURVEY CONTROL
 AI5560  ______________________________________________________________________
 AI5560* NAD 83(2011) POSITION- 42 28 02.93502(N) 071 17 51.01022(W)   NO CHECK
 AI5560* NAD 83(2011) ELLIP HT-    13.504 (meters)        (06/27/12)   NO CHECK
 AI5560* NAD 83(2011) EPOCH   -  2010.00
 AI5560* NAVD 88 ORTHO HEIGHT -    41.30  (meters)      135.5   (feet) GPS OBS
 AI5560  ______________________________________________________________________
 AI5560  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5560  GEOID HEIGHT    -        -27.774 (meters)                     GEOID99
 AI5560  GEOID HEIGHT    -        -27.838 (meters)                     GEOID18
 AI5560  NAD 83(2011) X  -  1,510,956.932 (meters)                     COMP
 AI5560  NAD 83(2011) Y  - -4,463,289.407 (meters)                     COMP
 AI5560  NAD 83(2011) Z  -  4,284,059.968 (meters)                     COMP
 AI5560  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 AI5560
 AI5560  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5560  Standards:
 AI5560         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5560            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5560  -------------------------------------------------------------------
 AI5560  NETWORK    1.21   2.20           0.52   0.47   1.12     -0.05891381
 AI5560  -------------------------------------------------------------------
 AI5560  Click here for local accuracies and other accuracy information.
 AI5560
 AI5560.This mark is at Laurence G Hanscom Fld Airport (BED)
 AI5560
 AI5560.The horizontal coordinates were established by GPS observations
 AI5560.and adjusted by the National Geodetic Survey in June 2012.
 AI5560
 AI5560.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5560.been affixed to the stable North American tectonic plate. See 
 AI5560.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5560
 AI5560.The horizontal coordinates are valid at the epoch date displayed above
 AI5560.which is a decimal equivalence of Year/Month/Day.
 AI5560
 AI5560.No horizontal observational check was made to the station.
 AI5560
 AI5560.The orthometric height was determined by GPS observations and a
 AI5560.high-resolution geoid model.
 AI5560
 AI5560.GPS derived orthometric heights for airport stations designated as
 AI5560.PACS or SACS are published to 2 decimal places.  This maintains
 AI5560.centimeter relative accuracy between the PACS and SACS.  It does
 AI5560.not indicate centimeter accuracy relative to other marks which are
 AI5560.part of the published vertical control network.
 AI5560
 AI5560.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5560.GEOID18 height accuracy estimate available here.
 AI5560
 AI5560.Click photographs - Photos may exist for this station.
 AI5560
 AI5560.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5560
 AI5560.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5560
 AI5560.The ellipsoidal height was determined by GPS observations
 AI5560.and is referenced to NAD 83.
 AI5560
 AI5560. The following values were computed from the NAD 83(2011) position.
 AI5560
 AI5560;                    North         East     Units Scale Factor Converg.
 AI5560;SPC MA M     -   913,014.240   216,653.263   MT  0.99997537   +0 08 09.7
 AI5560;SPC MA M     - 2,995,447.55    710,803.25   sFT  0.99997537   +0 08 09.7
 AI5560;UTM  19      - 4,704,239.883   311,120.733   MT  1.00003895   -1 33 06.0
 AI5560
 AI5560!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5560!SPC MA M     -   0.99999788  x   0.99997537  =   0.99997325
 AI5560!UTM  19      -   0.99999788  x   1.00003895  =   1.00003683
 AI5560
 AI5560_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1112004239(NAD 83)
 AI5560
 AI5560                          SUPERSEDED SURVEY CONTROL
 AI5560
 AI5560  NAD 83(2007)-  42 28 02.93544(N)    071 17 51.01077(W) AD(2002.00) 0
 AI5560  ELLIP H (02/10/07)   13.511  (m)                       GP(2002.00)    
 AI5560  ELLIP H (06/04/02)   13.503  (m)                       GP(       ) 4 1
 AI5560  NAD 83(1996)-  42 28 02.93546(N)    071 17 51.01121(W) AD(       ) 1
 AI5560  ELLIP H (05/22/00)   13.511  (m)                       GP(       ) 4 1
 AI5560
 AI5560.Superseded values are not recommended for survey control.
 AI5560
 AI5560.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5560.See file dsdata.pdf to determine how the superseded data were derived.
 AI5560
 AI5560_MARKER: DD = SURVEY DISK
 AI5560_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5560_STAMPING: BED C 1999
 AI5560_MARK LOGO: NOS
 AI5560_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5560_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5560+STABILITY: SURFACE MOTION
 AI5560_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5560+SATELLITE: SATELLITE OBSERVATIONS - May 20, 2002
 AI5560
 AI5560  HISTORY     - Date     Condition        Report By
 AI5560  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5560  HISTORY     - 20020520 GOOD             INDIV
 AI5560
 AI5560                          STATION DESCRIPTION
 AI5560
 AI5560'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5560'THE STATION IS LOCATED APPROXIMATELY 5 MI (8.0 KM) EAST OF CONCORD, 3
 AI5560'MI (4.8 KM) NORTHWEST OF LEXINGTON, AND IS AT THE LAURENCE G HANSCOM
 AI5560'FIELD.  OWNERSHIP-- MASSACHUSETTS PORT AUTHORITY, C/O BARBARA PATZNER
 AI5560'AIRPORT MANAGER, 200 HANSCOM DRIVE, BEDFORD MA, 01730.  PHONE NUMBER
 AI5560'(781) 869-8000, FAX NUMBER (781) 869-8075.  CONTACT THE OPERATIONS
 AI5560'MANAGER JIM MATHIEU AT (781) 869-8000 AT LEAST 24 HOURS PRIOR TO
 AI5560'ACCESS TO ARRANGE FOR AN ESCORT.
 AI5560'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE 95 (EXIT 45) AND
 AI5560'STATE ROUTE 2A, PROCEED WESTERLY 1.6 MI (2.6 KM) ALONG HIGHWAY 2A TO A
 AI5560'PAVED ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED NORTH 0.05 MI (0.08
 AI5560'KM) TO A FORK.  BEAR LEFT AND CONTINUE NORTH 0.55 MI (0.89 KM) TO THE
 AI5560'CIVIL AIR TERMINAL AND A GATE ON THE NORTHWEST SIDE OF THE TERMINAL.
 AI5560'PROCEED THROUGH THE GATE AND NORTHWEST 0.05 MI (0.08 KM) ACROSS THE
 AI5560'WEST RAMP TO TWY SIERRA.  TURN LEFT AND PROCEED SOUTHWEST 0.3 MI (0.5
 AI5560'KM) ALLONG TWY SIERRA TO THE APPROACH END OF RWY 5. PROCEED NORTHWEST
 AI5560'0.3 MI (0.5 KM) ACROSS RWY 5 AND ALONG TWY MIKE TO THE STATION ON THE
 AI5560'RIGHT ON TOP OF A RAISED BERM NEAR THE BLAST PADS.
 AI5560'THE STATION IS LOCATED 21.21 M (69.59 FT) SOUTH OF MH A, 19.51 M
 AI5560'(64.01 FT) NORTH 65 DEGREES EAST OF AN UNMARKED MANHOLE, 16.00 M
 AI5560'(52.49 FT) SOUTH 35 DEGREES WEST OF MONITORING WELL OW 3-11, 14.08 M
 AI5560'(46.19 FT) NORTH 38 DEGREES EAST OF AN UNMARKED MANHOLE, AND 6.52 M
 AI5560'(21.39 FT) SOUTH 70 DEGREES WEST OF MH NO 3.  THE STATION IS A
 AI5560'STANDARD NOS DISK STAMPED--BED C 1999-- SET IN THE TOP OF A 0.3 M (1.0
 AI5560'FT) CONCRETE MONUMENT 1.2 M (3.9 FT) IN DEPTH AND RECESSED 6 CM BELOW
 AI5560'THE GROUND.  THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL
 AI5560'STATION.
 AI5560
 AI5560                          STATION RECOVERY (2002)
 AI5560
 AI5560'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (KL)
 AI5560'FOUND IN GOOD CONDITION BY MASSPORT - HANSCOM FIELD AIRPORT OPERATIONS
 AI5560'
 AI5560'(KL)
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0657 ***********************************************************************
 MY0657  DESIGNATION -  BEDFORD
 MY0657  PID         -  MY0657
 MY0657  STATE/COUNTY-  MA/MIDDLESEX
 MY0657  COUNTRY     -  US
 MY0657  USGS QUAD   -  CONCORD (2018)
 MY0657
 MY0657                         *CURRENT SURVEY CONTROL
 MY0657  ______________________________________________________________________
 MY0657* NAD 83(1996) POSITION- 42 29 30.67037(N) 071 16 45.64564(W)   ADJUSTED
 MY0657* NAVD 88 ORTHO HEIGHT -    52.73  (+/-2cm)      173.0   (feet) VERTCON3
 MY0657  ______________________________________________________________________
 MY0657  GEOID HEIGHT    -        -27.776 (meters)                     GEOID18
 MY0657  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 MY0657  HORZ ORDER      -  SECOND
 MY0657  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0657
 MY0657.The horizontal coordinates were established by classical geodetic methods
 MY0657.and adjusted by the National Geodetic Survey in June 1998.
 MY0657
 MY0657.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0657.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0657
 MY0657.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0657.GEOID18 height accuracy estimate available here.
 MY0657
 MY0657.The vertical order pertains to the NGVD 29 superseded value.
 MY0657
 MY0657.Click photographs - Photos may exist for this station.
 MY0657
 MY0657.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0657
 MY0657. The following values were computed from the NAD 83(1996) position.
 MY0657
 MY0657;                    North         East     Units Scale Factor Converg.
 MY0657;SPC MA M     -   915,725.058   218,139.465   MT  0.99997744   +0 08 53.6
 MY0657;SPC MA M     - 3,004,341.29    715,679.23   sFT  0.99997744   +0 08 53.6
 MY0657;UTM  19      - 4,706,905.902   312,686.235   MT  1.00003170   -1 32 24.4
 MY0657
 MY0657!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0657!SPC MA M     -   0.99999609  x   0.99997744  =   0.99997353
 MY0657!UTM  19      -   0.99999609  x   1.00003170  =   1.00002779
 MY0657
 MY0657:                Primary Azimuth Mark                     Grid Az
 MY0657:SPC MA M     -  BEDFORD AZ MK                            116 22 13.6
 MY0657:UTM  19      -  BEDFORD AZ MK                            118 03 31.6
 MY0657
 MY0657_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1268606905(NAD 83)
 MY0657
 MY0657|---------------------------------------------------------------------|
 MY0657| PID    Reference Object                     Distance      Geod. Az  |
 MY0657|                                                           dddmmss.s |
 MY0657| DA3564 BEDFORD RM 2                          7.662 METERS 04718     |
 MY0657| MY3639 TRAVERSE STATION 120 A               44.010 METERS 08207     |
 MY0657| DA3563 BEDFORD AZ MK                                      1163107.2 |
 MY0657| MY0658 BEDFORD RM 3                         20.260 METERS 12947     |
 MY0657| MY3629 WALTHAM USAF TRANSMITTER TOWER      APPROX.11.6 KM 1694229.5 |
 MY0657| MY3627 WALTHAM ATT MICROWAVE TOWER         APPROX.12.5 KM 1752921.8 |
 MY0657| DA3565 BEDFORD RM 4                         22.582 METERS 27818     |
 MY0657| MY3633 BEDFORD CHURCH OF CHRIST SPIRE      256.503 METERS 29443     |
 MY0657| MY0659 BEDFORD RM 1                         15.216 METERS 32525     |
 MY0657| MY2689 MIDDLESEX CO HOUSE OF CORR TK       APPROX. 7.5 KM 3445729.5 |
 MY0657| MY2690 MIDDLESEX CO HOUSE OF CORR STK      APPROX. 7.4 KM 3445800.9 |
 MY0657|---------------------------------------------------------------------|
 MY0657
 MY0657                          SUPERSEDED SURVEY CONTROL
 MY0657
 MY0657  NAD 83(1996)-  42 29 30.66957(N)    071 16 45.64494(W) AD(       ) 2
 MY0657  NAD 83(1992)-  42 29 30.66981(N)    071 16 45.64536(W) AD(       ) 2
 MY0657  NAD 83(1992)-  42 29 30.67069(N)    071 16 45.64456(W) AD(       ) 2
 MY0657  NAD 83(1986)-  42 29 30.67117(N)    071 16 45.64283(W) AD(       ) 2
 MY0657  NAD 27      -  42 29 30.33200(N)    071 16 47.43200(W) AD(       ) 2
 MY0657  NGVD 29 (??/??/92)   53.004  (m)          173.90   (f) ADJ UNCH    2 0
 MY0657
 MY0657.Superseded values are not recommended for survey control.
 MY0657
 MY0657.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0657.See file dsdata.pdf to determine how the superseded data were derived.
 MY0657
 MY0657_MARKER: DD = SURVEY DISK
 MY0657_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 MY0657_STAMPING: BEDFORD 1940
 MY0657_MARK LOGO: MADPW
 MY0657_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0657
 MY0657  HISTORY     - Date     Condition        Report By
 MY0657  HISTORY     - 1940     MONUMENTED       MAGS
 MY0657  HISTORY     - 1958     GOOD             CGS
 MY0657  HISTORY     - 1958     GOOD             CGS
 MY0657  HISTORY     - 1963     GOOD             CGS
 MY0657  HISTORY     - 1977     GOOD             NGS
 MY0657  HISTORY     - 1980     GOOD             NGS
 MY0657  HISTORY     - 1981     GOOD             NGS
 MY0657  HISTORY     - 20051125 MARK NOT FOUND   GEOCAC
 MY0657  HISTORY     - 20080728 MARK NOT FOUND   GEOCAC
 MY0657
 MY0657                          STATION DESCRIPTION
 MY0657
 MY0657'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY0657'STATION IS IN THE CENTER OF BEDFORD, IN THE GRASS PLOT, 178 FEET
 MY0657'NE OF NE CORNER OF THE FIRST PARISH UNITARIAN CHURCH, 181 FEET NW
 MY0657'OF THE NW CORNER OF THE TOWN HALL, 66 FEET E OF THE WORLD WAR
 MY0657'MEMORIAL BOULDER, 86 FEET W OF CENTER OF SOUTH STREET, AND 92 FEET
 MY0657'S OF CENTER OF GREAT ROAD.
 MY0657'
 MY0657'IT IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS
 MY0657'DEPARTMENT OF PUBLIC WORKS STANDARD DISK STAMPED BEDFORD 1940 SET
 MY0657'IN A 12-INCH TILE PIPE FILLED WITH CONCRETE SET 4 INCHES BELOW
 MY0657'THE LAWN.
 MY0657'
 MY0657'REFERENCE MARKS, THREE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY0657'STANDARD REFERENCE DISKS STAMPED BEDFORD 1940 R.M. 1 (2 AND 3),
 MY0657'RESPECTIVELY, ARE SET AND LOCATED AS FOLLOWS--REFERENCE MARK NO. 1
 MY0657'IS IN CONCRETE CURBING ON S SIDE OF GREAT ROAD, 49.93 FEET IN
 MY0657'GEODETIC AZIMUTH 145 DEG 24 MIN 50 SEC.  REFERENCE MARK NO. 2 IS
 MY0657'IN CONCRETE CURBING ON S SIDE OF GREAT ROAD, 25.14 FEET IN
 MY0657'GEODETIC AZIMUTH 227 DEG 17 MIN 49 SEC.  REFERENCE MARK NO. 3 IS
 MY0657'SET IN THIRD GRANITE POST ON SOUTH STREET FROM CORNER OF
 MY0657'GREAT ROAD, 66.90 FEET IN GEODETIC AZIMUTH 309 DEG 46 MIN 40
 MY0657'SEC.  MASSACHUSETTS GEODETIC SURVEY TRAVERSE STATION 120 A, IS SET
 MY0657'IN A CONCRETE MONUMENT ON THE NE CORNER OF GREAT ROAD AND
 MY0657'SPRING STREET 144.38 FEET IN GEODETIC AZIMUTH 262 DEG 07 MIN 16
 MY0657'SEC.
 MY0657'
 MY0657'AZIMUTH MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY0657'STANDARD DISK STAMPED BEDFORD SET ON THE N SIDE OF GREAT ROAD 54
 MY0657'FEET S OF SW CORNER OF A HOUSE, 61 FEET S OF A 50-INCH ELM TREE,
 MY0657'6 FEET SW OF A 40-INCH MAPLE TREE, AND 1050 FEET IN GEODETIC
 MY0657'AZIMUTH 296 DEG 31 MIN 09 SEC FROM STATION.
 MY0657
 MY0657                          STATION RECOVERY (1958)
 MY0657
 MY0657'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0657'THE STATION MARK, REFERENCE MARKS 1, 2, AND 3 WERE RECOVERED IN
 MY0657'GOOD CONDITION.  THE AZIMUTH MARK COULD NOT BE LOCATED AND SHOULD
 MY0657'BE CONSIDERED LOST.  MASSACHUSETTS GEODETIC SURVEY TRAVERSE STATION
 MY0657'120A COULD NOT BE LOCATED AND SHOULD BE CONSIDERED LOST.  THE
 MY0657'DISTANCE AND DIRECTION CHECKED TO REFERENCE MARKS 1, 2, AND
 MY0657'3.  SOME OF THE REFERENCE POINTS HAVE CHANGED TO THE STATION.  A
 MY0657'COMPLETE NEW DESCRIPTION AND TO REACH FOLLOWS.
 MY0657'
 MY0657'THE STATION IS NEAR THE CENTER OF BEDFORD, ON THE GROUNDS OF
 MY0657'THE FIRST PARISH UNITARIAN CHURCH.  THE STATION MARK IS A STANDARD
 MY0657'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK STAMPED BEDFORD
 MY0657'1940 SET IN A 12 INCH TILE PIPE FILLED WITH CONCRETE AND 2 INCHES
 MY0657'BELOW THE GROUND SURFACE.  IT IS 182 FEET NORTHWEST OF THE
 MY0657'NORTHWEST CORNER OF THE TOWN HALL, 178 FEET NORTHEAST OF THE
 MY0657'NORTHEAST CORNER OF THE FIRST PARISH UNITARIAN CHURCH, 70 FEET
 MY0657'EAST OF THE WORLD WAR MEMORIAL BOULDER, 91 FEET WEST OF THE
 MY0657'CENTERLINE OF SOUTH STREET, AND 48 FEET SOUTH OF THE
 MY0657'CENTERLINE OF GREAT ROAD.
 MY0657'
 MY0657'REFERENCE MARK 1 IS A STANDARD MASSACHUSETTS DEPARTMENT OF PUBLIC
 MY0657'WORKS DISK STAMPED BEDFORD 1940 R.M. 1 CEMENTED IN A DRILL HOLE
 MY0657'IN THE CONCRETE CURBING ON THE SOUTH SIDE OF GREAT ROAD.
 MY0657'
 MY0657'REFERENCE MARK 2 IS A STANDARD MASSACHUSETTS DEPARTMENT OF PUBLIC
 MY0657'WORKS DISK STAMPED BEDFORD 1940 R.M. 2 CEMENTED IN A DRILL HOLE
 MY0657'IN THE CONCRETE CURBING ON THE SOUTH SIDE OF GREAT ROAD.
 MY0657'
 MY0657'REFERENCE MARK 3 IS A STANDARD MASSACHUSETTS DEPARTMENT OF
 MY0657'PUBLIC WORKS DISK STAMPED BEDFORD 1940 R.M. 3 CEMENTED IN A DRILL
 MY0657'HOLE IN THE THIRD GRANITE POST SOUTH OF GREAT ROAD AND ON THE
 MY0657'WEST SIDE OF SOUTH STREET.
 MY0657'
 MY0657'NOTE--NO SUITABLE LOCATION FOR AN AZIMUTH MARK.
 MY0657'
 MY0657'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 MY0657
 MY0657                          STATION RECOVERY (1958)
 MY0657
 MY0657'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 MY0657'0.6 MI N FROM BEDFORD.
 MY0657'0.4 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0657'STATION AT BEDFORD, THENCE 0.2 MILE NORTHWEST ALONG STATE
 MY0657'HIGHWAYS 4, 25, AND 62, 47.5 FEET SOUTHWEST OF THE CENTER LINE
 MY0657'OF THE HIGHWAYS, 17.3 FEET NORTHEAST OF THE NORTHEAST CORNER OF
 MY0657'A MEETING HOUSE OF THE FIRST PARISH UNITARIAN SOCIETY, 15 FEET
 MY0657'SOUTHWEST OF FENCE LINE, 50 FEET SOUTH OF RM 1, 66 FEET SOUTHEAST
 MY0657'OF MONUMENT TO THE MEMORY OF THE MEN OF BEDFORD, SET IN THE TOP
 MY0657'OF A CONCRETE POST PROJECTING 2 INCHES.
 MY0657
 MY0657                          STATION RECOVERY (1963)
 MY0657
 MY0657'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (JMC)
 MY0657'STATION MARK, RM 1, 2, AND 3 RECOVERED, AS DESCRIBED, IN GOOD
 MY0657'CONDITION.
 MY0657
 MY0657                          STATION RECOVERY (1977)
 MY0657
 MY0657'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (DAH)
 MY0657'THE STATION MARK AND REFERENCE MARK NO 3 WERE RECOVERED AS
 MY0657'DESCRIBED IN GOOD CONDITION.  REFERENCE MARKS 1 AND 2 AND THE
 MY0657'AZIMUTH MARK APPEAR TO HAVE BEEN DESTROYED BY CONSTRUCTION.
 MY0657
 MY0657                          STATION RECOVERY (1980)
 MY0657
 MY0657'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY0657'THE STATION MARK AND REFERENCE MARK 3 WERE RECOVERED.  REFERENCE MARKS
 MY0657'1 AND 2 WERE DESTROYED WHEN CONSTRUCTION WORK WAS DONE ALONG GREAT
 MY0657'ROAD.  REFERENCE MARK 3 IS TILTED SLIGHTLY AND THE DISTANCE AND
 MY0657'DIRECTION FAILED TO CHECK.  REFERENCE MARK 4 WAS ESTABLISHED AT THIS
 MY0657'TIME.  A NEW DESCRIPTION FOLLOWS.
 MY0657'
 MY0657'THE STATION IS LOCATED IN THE TOWN OF BEDFORD, ON THE GROUNDS OF THE
 MY0657'FIRST PARISH UNITARIAN CHURCH.
 MY0657'
 MY0657'THE STATION MARK STAMPED---BEDFORD 1940---IS A MASSACHUSETTS
 MY0657'DEPARTMENT OF PUBLIC WORKS DISK SET IN TE TOP OF A 12-INCH TILE PIPE
 MY0657'FILLED WITH CONCRETE AND IS 4 INCHES UNDERGROUND.  IT IS 182 FEET
 MY0657'NORTHWEST OF THE NORTHWEST CORNER OF THE TOWN HALL, 178 FEET NORTHEAST
 MY0657'OF THE NORTHEAST CORNER OF THE CHURCH, 91 FEET WEST OF THE CENTER OF
 MY0657'SOUTH ROAD, 71 FEET EAST OF A WAR MEMORIAL BOULDER AND 48 FEET SOUTH
 MY0657'OF THE CENTER OF GREAT ROAD.
 MY0657'
 MY0657'REFERENCE MARK 3 STAMPED---BEDFORD R.M. 3 1940---IS A MASSACHUSETTS
 MY0657'DEPARTMENT OF PUBLIC WORKS DISK CEMENTED IN A DRILL HOLE IN THE THIRD
 MY0657'GRANITE POST SOUTH OF GREAT ROAD AND ON THE WEST SIDE OF SOUTH
 MY0657'ROAD.  THE POST PROJECTS 2.5 FEET.
 MY0657'
 MY0657'REFERENCE MARK 4 STAMPED---BEDFORD 1940 NO 4 1980---IS A STANDARD
 MY0657'DISK CEMENTED IN A DRILL HOLE IN THE CONCRETE BASE OF A FLAG POLE.  IT
 MY0657'IS 104 FEET EAST OF THE CENTER OF ELM STREET, 73 FEET SOUTH OF THE
 MY0657'CENTER OF GREAT ROAD AND 15 FEET SOUTH OF THE WAR MEMORIAL BOULDER.
 MY0657'
 MY0657'NO SUITABLE LOCATION FOR A AZIMUTH MARK.
 MY0657
 MY0657                          STATION RECOVERY (1981)
 MY0657
 MY0657'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (DRM)
 MY0657'STATION AND RM 3 RECOVERED AS DESCRIBED BY GLENN W. MOORE IN
 MY0657'1958.
 MY0657'
 MY0657'REFERENCE MARK 4 ALSO RECOVERED BUT NO DESCRIPTION AVAILABLE (1980
 MY0657'RM).
 MY0657'
 MY0657'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--IN BEDFORD.
 MY0657
 MY0657                          STATION RECOVERY (2005)
 MY0657
 MY0657'RECOVERY NOTE BY GEOCACHING 2005 (BMC)
 MY0657'MARK NOT FOUND.
 MY0657
 MY0657                          STATION RECOVERY (2008)
 MY0657
 MY0657'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0657'FIVE DIFFERENT REFERENCED DISTANCES WERE MEASURED, YIELDING NO CLOSE
 MY0657'INTERSECTIONS.  LIKELY AREAS WERE EXTENSIVELY PROBED AND SWEPT WITH A
 MY0657'METAL DETECTOR.  RM-4 NO LONGER EXISTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3633 ***********************************************************************
 MY3633  DESIGNATION -  BEDFORD CHURCH OF CHRIST SPIRE
 MY3633  PID         -  MY3633
 MY3633  STATE/COUNTY-  MA/MIDDLESEX
 MY3633  COUNTRY     -  US
 MY3633  USGS QUAD   -  CONCORD (2018)
 MY3633
 MY3633                         *CURRENT SURVEY CONTROL
 MY3633  ______________________________________________________________________
 MY3633* NAD 83(1996) POSITION- 42 29 34.14537(N) 071 16 55.84961(W)   ADJUSTED
 MY3633  ______________________________________________________________________
 MY3633  GEOID HEIGHT    -        -27.779 (meters)                     GEOID18
 MY3633  LAPLACE CORR    -          3.27  (seconds)                    DEFLEC18
 MY3633  HORZ ORDER      -  THIRD
 MY3633
 MY3633.The horizontal coordinates were established by classical geodetic methods
 MY3633.and adjusted by the National Geodetic Survey in June 1998.
 MY3633
 MY3633.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3633.GEOID18 height accuracy estimate available here.
 MY3633
 MY3633.Click photographs - Photos may exist for this station.
 MY3633
 MY3633.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3633
 MY3633. The following values were computed from the NAD 83(1996) position.
 MY3633
 MY3633;                    North         East     Units Scale Factor Converg.
 MY3633;SPC MA M     -   915,831.682   217,906.179   MT  0.99997753   +0 08 46.7
 MY3633;SPC MA M     - 3,004,691.11    714,913.86   sFT  0.99997753   +0 08 46.7
 MY3633;UTM  19      - 4,707,019.359   312,456.179   MT  1.00003276   -1 32 31.4
 MY3633
 MY3633_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1245607019(NAD 83)
 MY3633
 MY3633                          SUPERSEDED SURVEY CONTROL
 MY3633
 MY3633  NAD 83(1996)-  42 29 34.14458(N)    071 16 55.84891(W) AD(       ) 3
 MY3633  NAD 83(1992)-  42 29 34.14483(N)    071 16 55.84935(W) AD(       ) 3
 MY3633  NAD 83(1992)-  42 29 34.14560(N)    071 16 55.84811(W) AD(       ) 3
 MY3633  NAD 83(1986)-  42 29 34.14618(N)    071 16 55.84685(W) AD(       ) 3
 MY3633  NAD 27      -  42 29 33.80800(N)    071 16 57.63800(W) AD(       ) 3
 MY3633
 MY3633.Superseded values are not recommended for survey control.
 MY3633
 MY3633.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3633.See file dsdata.pdf to determine how the superseded data were derived.
 MY3633
 MY3633_MARKER: 90 = CHURCH SPIRE
 MY3633_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3633+SATELLITE: SATELLITE OBSERVATIONS - October 04, 2004
 MY3633
 MY3633  HISTORY     - Date     Condition        Report By
 MY3633  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY3633  HISTORY     - 1981     GOOD             NGS
 MY3633  HISTORY     - 20041004 GOOD             GEOCAC
 MY3633
 MY3633                          STATION DESCRIPTION
 MY3633
 MY3633'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3633'THE STATION IS THE CENTER OF THE TOP OF THE SPIRE WHICH IS
 MY3633'PAINTED WHITE AND ON THE TOP OF A WHITE FRAME BUILDING.  THE
 MY3633'OVERALL HEIGHT OF THE SPIRE IS ABOUT 80 FEET.
 MY3633'
 MY3633'THE SPIRE IS LOCATED IN THE WESTERN EDGE OF BEDFORD.
 MY3633
 MY3633                          STATION RECOVERY (1981)
 MY3633
 MY3633'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (DRM)
 MY3633'STATION RECOVERED AS DESCRIBED.
 MY3633'
 MY3633'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--IN BEDFORD.
 MY3633
 MY3633                          STATION RECOVERY (2004)
 MY3633
 MY3633'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3633'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0659 ***********************************************************************
 MY0659  DESIGNATION -  BEDFORD RM 1
 MY0659  PID         -  MY0659
 MY0659  STATE/COUNTY-  MA/MIDDLESEX
 MY0659  COUNTRY     -  US
 MY0659  USGS QUAD   -  CONCORD (2018)
 MY0659
 MY0659                         *CURRENT SURVEY CONTROL
 MY0659  ______________________________________________________________________
 MY0659* NAD 83(1986) POSITION- 42 29 31.08   (N) 071 16 46.02   (W)   HD_HELD1
 MY0659* NAVD 88 ORTHO HEIGHT -    52.94  (+/-2cm)      173.7   (feet) VERTCON3
 MY0659  ______________________________________________________________________
 MY0659  GEOID HEIGHT    -        -27.776 (meters)                     GEOID18
 MY0659  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0659
 MY0659.The horizontal coordinates were determined by differentially corrected
 MY0659.hand held GPS observations or other comparable positioning techniques
 MY0659.and have an estimated accuracy of +/- 3 meters.
 MY0659
 MY0659.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0659.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0659
 MY0659.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0659.GEOID18 height accuracy estimate available here.
 MY0659
 MY0659.The vertical order pertains to the NGVD 29 superseded value.
 MY0659
 MY0659.Click photographs - Photos may exist for this station.
 MY0659
 MY0659;                    North         East    Units  Estimated Accuracy
 MY0659;SPC MA M     -   915,737.7     218,130.9     MT  (+/- 3 meters HH1 GPS) 
 MY0659
 MY0659_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1267806918(NAD 83)
 MY0659
 MY0659                          SUPERSEDED SURVEY CONTROL
 MY0659
 MY0659  NGVD 29 (??/??/92)   53.214  (m)          174.59   (f) ADJ UNCH    2 0
 MY0659
 MY0659.Superseded values are not recommended for survey control.
 MY0659
 MY0659.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0659.See file dsdata.pdf to determine how the superseded data were derived.
 MY0659
 MY0659_MARKER: DD = SURVEY DISK
 MY0659_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0659_SP_SET: CURB
 MY0659_STAMPING: BEDFORD RM 1 1940
 MY0659_MARK LOGO: MADPW
 MY0659_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0659
 MY0659  HISTORY     - Date     Condition        Report By
 MY0659  HISTORY     - 1940     MONUMENTED       MADPW
 MY0659  HISTORY     - 1958     GOOD             CGS
 MY0659  HISTORY     - 20051125 MARK NOT FOUND   GEOCAC
 MY0659
 MY0659                          STATION DESCRIPTION
 MY0659
 MY0659'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0659'0.6 MI N FROM BEDFORD.
 MY0659'0.4 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0659'STATION AT BEDFORD, THENCE 0.2 MILE NORTHWEST ALONG STATE
 MY0659'HIGHWAYS 4, 25, AND 62, 24.5 FEET SOUTHWEST OF THE CENTER LINE
 MY0659'OF THE HIGHWAYS, 38 FEET NORTHEAST OF THE MONUMENT TO THE MEN
 MY0659'OF BEDFORD, 197 FEET NORTH OF THE NORTHEAST CORNER OF THE
 MY0659'MEETING HOUSE OF THE FIRST PARISH UNITARIAN SOCIETY, SET IN THE
 MY0659'TOP OF CONCRETE CURB, ABOUT 1/2 FOOT ABOVE THE LEVEL OF THE
 MY0659'STREET.
 MY0659
 MY0659                          STATION RECOVERY (2005)
 MY0659
 MY0659'RECOVERY NOTE BY GEOCACHING 2005 (BMC)
 MY0659'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0658 ***********************************************************************
 MY0658  DESIGNATION -  BEDFORD RM 3
 MY0658  PID         -  MY0658
 MY0658  STATE/COUNTY-  MA/MIDDLESEX
 MY0658  COUNTRY     -  US
 MY0658  USGS QUAD   -  CONCORD (2018)
 MY0658
 MY0658                         *CURRENT SURVEY CONTROL
 MY0658  ______________________________________________________________________
 MY0658* NAD 83(1986) POSITION- 42 29 30.25   (N) 071 16 44.96   (W)   HD_HELD1
 MY0658* NAVD 88 ORTHO HEIGHT -    53.31  (+/-2cm)      174.9   (feet) VERTCON3
 MY0658  ______________________________________________________________________
 MY0658  GEOID HEIGHT    -        -27.776 (meters)                     GEOID18
 MY0658  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0658
 MY0658.The horizontal coordinates were determined by differentially corrected
 MY0658.hand held GPS observations or other comparable positioning techniques
 MY0658.and have an estimated accuracy of +/- 3 meters.
 MY0658
 MY0658.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0658.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0658
 MY0658.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0658.GEOID18 height accuracy estimate available here.
 MY0658
 MY0658.The vertical order pertains to the NGVD 29 superseded value.
 MY0658
 MY0658.Click photographs - Photos may exist for this station.
 MY0658
 MY0658;                    North         East    Units  Estimated Accuracy
 MY0658;SPC MA M     -   915,712.1     218,155.2     MT  (+/- 3 meters HH1 GPS) 
 MY0658
 MY0658_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1270106892(NAD 83)
 MY0658
 MY0658                          SUPERSEDED SURVEY CONTROL
 MY0658
 MY0658  NGVD 29 (??/??/92)   53.584  (m)          175.80   (f) ADJ UNCH    2 0
 MY0658
 MY0658.Superseded values are not recommended for survey control.
 MY0658
 MY0658.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0658.See file dsdata.pdf to determine how the superseded data were derived.
 MY0658
 MY0658_MARKER: DR = REFERENCE MARK DISK
 MY0658_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0658_STAMPING: BEDFORD RM 3 1940
 MY0658_MARK LOGO: MADPW
 MY0658_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0658+STABILITY: SURFACE MOTION
 MY0658
 MY0658  HISTORY     - Date     Condition        Report By
 MY0658  HISTORY     - 1940     MONUMENTED       MADPW
 MY0658  HISTORY     - 1958     GOOD             CGS
 MY0658  HISTORY     - 20051125 MARK NOT FOUND   GEOCAC
 MY0658  HISTORY     - 20080905 GOOD             GEOCAC
 MY0658
 MY0658                          STATION DESCRIPTION
 MY0658
 MY0658'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0658'0.6 MI N FROM BEDFORD.
 MY0658'0.4 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0658'STATION AT BEDFORD, THENCE 0.2 MILES NORTHWEST ALONG STATE
 MY0658'HIGHWAYS 4, 25, AND 62, SET IN THE TOP OF A GRANITE POST OF THE
 MY0658'FENCE AROUND THE YARD OF THE MEETING HOUSE OF THE FIRST PARISH
 MY0658'UNITARIAN SOCIETY, 30 FEET SOUTHWEST OF THE NORTHEAST CORNER OF
 MY0658'THE FENCE, 61 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAYS,
 MY0658'131 FEET SOUTHEAST OF THE MONUMENT TO THE MEN OF BEDFORD, 67 FEET
 MY0658'SOUTH OF BEDFORD 1940, 180 FEET EAST OF THE NORTHEAST CORNER
 MY0658'OF THE MEETING HOUSE, ABOUT 3 FEET ABOVE THE LEVEL OF THE STREET.
 MY0658
 MY0658                          STATION RECOVERY (2005)
 MY0658
 MY0658'RECOVERY NOTE BY GEOCACHING 2005 (BMC)
 MY0658'MARK NOT FOUND.
 MY0658
 MY0658                          STATION RECOVERY (2008)
 MY0658
 MY0658'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY0658'RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2684 ***********************************************************************
 MY2684  DESIGNATION -  BEDFORD VA HOSPITAL WATER TANK
 MY2684  PID         -  MY2684
 MY2684  STATE/COUNTY-  MA/MIDDLESEX
 MY2684  COUNTRY     -  US
 MY2684  USGS QUAD   -  BILLERICA (2018)
 MY2684
 MY2684                         *CURRENT SURVEY CONTROL
 MY2684  ______________________________________________________________________
 MY2684* NAD 83(1996) POSITION- 42 30 16.36563(N) 071 16 35.01515(W)   ADJUSTED
 MY2684  ______________________________________________________________________
 MY2684  GEOID HEIGHT    -        -27.754 (meters)                     GEOID18
 MY2684  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 MY2684  HORZ ORDER      -  THIRD
 MY2684
 MY2684.The horizontal coordinates were established by classical geodetic methods
 MY2684.and adjusted by the National Geodetic Survey in June 1998.
 MY2684
 MY2684.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2684.GEOID18 height accuracy estimate available here.
 MY2684
 MY2684.Click photographs - Photos may exist for this station.
 MY2684
 MY2684.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2684
 MY2684. The following values were computed from the NAD 83(1996) position.
 MY2684
 MY2684;                    North         East     Units Scale Factor Converg.
 MY2684;SPC MA M     -   917,135.644   218,378.520   MT  0.99997859   +0 09 00.7
 MY2684;SPC MA M     - 3,008,969.19    716,463.53   sFT  0.99997859   +0 09 00.7
 MY2684;UTM  19      - 4,708,308.907   312,966.766   MT  1.00003041   -1 32 18.6
 MY2684
 MY2684_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1296608308(NAD 83)
 MY2684
 MY2684                          SUPERSEDED SURVEY CONTROL
 MY2684
 MY2684  NAD 83(1996)-  42 30 16.36489(N)    071 16 35.01438(W) AD(       ) 3
 MY2684  NAD 83(1996)-  42 30 16.36430(N)    071 16 35.01573(W) AD(       ) 3
 MY2684  NAD 83(1992)-  42 30 16.36518(N)    071 16 35.01479(W) AD(       ) 3
 MY2684  NAD 83(1992)-  42 30 16.36555(N)    071 16 35.01432(W) AD(       ) 3
 MY2684  NAD 83(1992)-  42 30 16.36575(N)    071 16 35.01321(W) AD(       ) 3
 MY2684  NAD 83(1986)-  42 30 16.36658(N)    071 16 35.01244(W) AD(       ) 3
 MY2684  NAD 27      -  42 30 16.02900(N)    071 16 36.80100(W) AD(       ) 3
 MY2684
 MY2684.Superseded values are not recommended for survey control.
 MY2684
 MY2684.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2684.See file dsdata.pdf to determine how the superseded data were derived.
 MY2684
 MY2684_MARKER: 51 = TANK
 MY2684
 MY2684  HISTORY     - Date     Condition        Report By
 MY2684  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY2684  HISTORY     - 1981     GOOD             MAGS
 MY2684
 MY2684                          STATION DESCRIPTION
 MY2684
 MY2684'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (GPC)
 MY2684'THE STATION WAS RECOVERED AT THIS DATE.
 MY2684'THE TANK WAS RECOVERED IN GOOD CONDITION.
 MY2684'
 MY2684'THE BEDFORD VA HOSPITAL WATER TANK IS LOCATED ABOUT 1.6 KM (1.0 MI)
 MY2684'NORTH OF BEDFORD.
 MY2684'
 MY2684'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1955 ***********************************************************************
 MZ1955  DESIGNATION -  BEE HILL
 MZ1955  PID         -  MZ1955
 MZ1955  STATE/COUNTY-  MA/BERKSHIRE
 MZ1955  COUNTRY     -  US
 MZ1955  USGS QUAD   -  WILLIAMSTOWN (2018)
 MZ1955
 MZ1955                         *CURRENT SURVEY CONTROL
 MZ1955  ______________________________________________________________________
 MZ1955* NAD 83(1996) POSITION- 42 42 11.77673(N) 073 14 06.58250(W)   ADJUSTED
 MZ1955* NAVD 88 ORTHO HEIGHT -   435.    (meters)     1427.    (feet) SCALED
 MZ1955  ______________________________________________________________________
 MZ1955  GEOID HEIGHT    -        -29.844 (meters)                     GEOID18
 MZ1955  LAPLACE CORR    -          7.45  (seconds)                    DEFLEC18
 MZ1955  HORZ ORDER      -  SECOND
 MZ1955
 MZ1955.The horizontal coordinates were established by classical geodetic methods
 MZ1955.and adjusted by the National Geodetic Survey in June 1998.
 MZ1955
 MZ1955.The orthometric height was scaled from a topographic map.
 MZ1955
 MZ1955.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1955.GEOID18 height accuracy estimate available here.
 MZ1955
 MZ1955.Click photographs - Photos may exist for this station.
 MZ1955
 MZ1955.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1955
 MZ1955. The following values were computed from the NAD 83(1996) position.
 MZ1955
 MZ1955;                    North         East     Units Scale Factor Converg.
 MZ1955;SPC MA M     -   940,632.714    57,843.677   MT  1.00000299   -1 09 56.0
 MZ1955;SPC MA M     - 3,086,059.16    189,775.46   sFT  1.00000299   -1 09 56.0
 MZ1955;SPC NY E     -   430,487.455   253,621.360   MT  1.00003206   +0 51 28.4
 MZ1955;SPC NY E     - 1,412,357.59    832,089.41   sFT  1.00003206   +0 51 28.4
 MZ1955;SPC VT       -    22,841.658   439,768.558   MT  1.00000890   -0 29 55.0
 MZ1955;SPC VT       -    74,939.67  1,442,807.34   sFT  1.00000890   -0 29 55.0
 MZ1955;UTM  18      - 4,729,374.429   644,541.189   MT  0.99985704   +1 11 49.6
 MZ1955
 MZ1955!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1955!SPC MA M     -   0.99993649  x   1.00000299  =   0.99993948
 MZ1955!SPC NY E     -   0.99993649  x   1.00003206  =   0.99996855
 MZ1955!SPC VT       -   0.99993649  x   1.00000890  =   0.99994539
 MZ1955!UTM  18      -   0.99993649  x   0.99985704  =   0.99979354
 MZ1955
 MZ1955:                Primary Azimuth Mark                     Grid Az
 MZ1955:SPC MA M     -  BERLIN MT 2                              254 29 23.9
 MZ1955:SPC NY E     -  BERLIN MT 2                              252 27 59.5
 MZ1955:SPC VT       -  BERLIN MT 2                              253 49 22.9
 MZ1955:UTM  18      -  BERLIN MT 2                              252 07 38.3
 MZ1955
 MZ1955_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4454129374(NAD 83)
 MZ1955
 MZ1955|---------------------------------------------------------------------|
 MZ1955| PID    Reference Object                     Distance      Geod. Az  |
 MZ1955|                                                           dddmmss.s |
 MZ1955| DA3000 BEE HILL RM 2                         7.672 METERS 03501     |
 MZ1955| MZ1968 BERLIN MT 2                         APPROX. 4.3 KM 2531927.9 |
 MZ1955| DA2999 BEE HILL RM 1                        10.961 METERS 26550     |
 MZ1955|---------------------------------------------------------------------|
 MZ1955
 MZ1955                          SUPERSEDED SURVEY CONTROL
 MZ1955
 MZ1955  NAD 83(1996)-  42 42 11.77679(N)    073 14 06.58250(W) AD(       ) 2
 MZ1955  NAD 83(1992)-  42 42 11.77717(N)    073 14 06.58297(W) AD(       ) 2
 MZ1955  NAD 83(1992)-  42 42 11.77725(N)    073 14 06.58303(W) AD(       ) 2
 MZ1955  NAD 83(1986)-  42 42 11.77769(N)    073 14 06.58334(W) AD(       ) 2
 MZ1955  NAD 27      -  42 42 11.49100(N)    073 14 08.20100(W) AD(       ) 2
 MZ1955
 MZ1955.Superseded values are not recommended for survey control.
 MZ1955
 MZ1955.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1955.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1955
 MZ1955_MARKER: H = DRILL HOLE
 MZ1955_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1955
 MZ1955  HISTORY     - Date     Condition        Report By
 MZ1955  HISTORY     - 1910     MONUMENTED       CGS
 MZ1955  HISTORY     - 1940     GOOD             MAGS
 MZ1955
 MZ1955                          STATION DESCRIPTION
 MZ1955
 MZ1955'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1955'THE STATION IS MARKED BY A U.S.C. AND G.S. MAGNETIC DISK SET IN THE
 MZ1955'ORIGINAL DRILL HOLE ENCLOSED IN A TRIANGLE IN FLAT OPEN LEDGE IN
 MZ1955'PASTURE ON THE SUMMIT OF BEE HILL IN THE N CENTRAL PART OF
 MZ1955'WILLIAMSTON.
 MZ1955'
 MZ1955'REFERENCE MARKS--TWO MASSACHUSETS DEPARTMENT OF PUBLIC WORKS
 MZ1955'REFERENCE DISKS SET IN ROCK OUTCROP ARE STAMPED AS FOLLOWS--
 MZ1955'
 MZ1955'BEE HILL, 1910-1936 R.M. NO. 1 1940
 MZ1955'
 MZ1955'BEE HILL, 1910-1936 R.M. NO. 2 1940
 MZ1955'
 MZ1955'AZIMUTH MARK--NORTH ADAMS, ST. FRANCES CATHOLIC CHURCH, SPIRE.
 MZ1955'
 MZ1955'VIEW IS OBSTRUCTED ONLY BY SCATTERED TREES NEAR THE SUMMIT OF THE
 MZ1955'HILL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4277 ***********************************************************************
 MY4277  DESIGNATION -  BEECHILL
 MY4277  PID         -  MY4277
 MY4277  STATE/COUNTY-  MA/PLYMOUTH
 MY4277  COUNTRY     -  US
 MY4277  USGS QUAD   -  WHITMAN (2018)
 MY4277
 MY4277                         *CURRENT SURVEY CONTROL
 MY4277  ______________________________________________________________________
 MY4277* NAD 83(1996) POSITION- 42 05 41.21666(N) 070 54 19.89539(W)   ADJUSTED
 MY4277* NAVD 88 ORTHO HEIGHT -    54.    (meters)      177.    (feet) SCALED
 MY4277  ______________________________________________________________________
 MY4277  GEOID HEIGHT    -        -28.245 (meters)                     GEOID18
 MY4277  LAPLACE CORR    -          2.24  (seconds)                    DEFLEC18
 MY4277  HORZ ORDER      -  SECOND
 MY4277
 MY4277.The horizontal coordinates were established by classical geodetic methods
 MY4277.and adjusted by the National Geodetic Survey in June 1998.
 MY4277
 MY4277.The orthometric height was scaled from a topographic map.
 MY4277
 MY4277.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4277.GEOID18 height accuracy estimate available here.
 MY4277
 MY4277.Click photographs - Photos may exist for this station.
 MY4277
 MY4277.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4277
 MY4277. The following values were computed from the NAD 83(1996) position.
 MY4277
 MY4277;                    North         East     Units Scale Factor Converg.
 MY4277;SPC MA M     -   871,768.201   249,177.367   MT  0.99996625   +0 23 57.6
 MY4277;SPC MA M     - 2,860,126.17    817,509.41   sFT  0.99996625   +0 23 57.6
 MY4277;UTM  19      - 4,662,056.826   342,420.239   MT  0.99990555   -1 16 39.5
 MY4277
 MY4277!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4277!SPC MA M     -   0.99999603  x   0.99996625  =   0.99996228
 MY4277!UTM  19      -   0.99999603  x   0.99990555  =   0.99990158
 MY4277
 MY4277:                Primary Azimuth Mark                     Grid Az
 MY4277:SPC MA M     -  PROSPECT HINGHAM                         019 46 16.5
 MY4277:UTM  19      -  PROSPECT HINGHAM                         021 26 53.6
 MY4277
 MY4277_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4242062056(NAD 83)
 MY4277
 MY4277|---------------------------------------------------------------------|
 MY4277| PID    Reference Object                     Distance      Geod. Az  |
 MY4277|                                                           dddmmss.s |
 MY4277| MY4112 PROSPECT HINGHAM                    APPROX.11.6 KM 0201014.1 |
 MY4277| CE7619 BEECHILL RM 1                        15.107 METERS 05759     |
 MY4277| CE7620 BEECHILL RM 2                        14.323 METERS 18503     |
 MY4277| MY4236 WHITMAN CONGREGATIONAL CHURCH       APPROX. 3.1 KM 2354100.4 |
 MY4277| CE7621 BEECHILL RM 3                        12.728 METERS 32153     |
 MY4277|---------------------------------------------------------------------|
 MY4277
 MY4277                          SUPERSEDED SURVEY CONTROL
 MY4277
 MY4277  NAD 83(1992)-  42 05 41.21517(N)    070 54 19.89462(W) AD(       ) 2
 MY4277  NAD 83(1986)-  42 05 41.21461(N)    070 54 19.89318(W) AD(       ) 2
 MY4277  NAD 27      -  42 05 40.85200(N)    070 54 21.73500(W) AD(       ) 2
 MY4277
 MY4277.Superseded values are not recommended for survey control.
 MY4277
 MY4277.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4277.See file dsdata.pdf to determine how the superseded data were derived.
 MY4277
 MY4277_MARKER: DD = SURVEY DISK
 MY4277_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4277_STAMPING: BEECHILL 1938
 MY4277_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4277+STABILITY: SURFACE MOTION
 MY4277
 MY4277  HISTORY     - Date     Condition        Report By
 MY4277  HISTORY     - 1938     MONUMENTED       MAGS
 MY4277  HISTORY     - 1964     GOOD             CGS
 MY4277  HISTORY     - 1964     GOOD             CGS
 MY4277
 MY4277                          STATION DESCRIPTION
 MY4277
 MY4277'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY4277'STATION IS LOCATED ON PROPERTY OF JOHN LINN, ON S SUMMIT
 MY4277'OF BEECH HILL, ABOUT 125 FEET W OF BEECH STREET, IN THE
 MY4277'SOUTHERN PART OF ROCKLAND.  IT IS 16.5 FEET SW FROM NW CORNER
 MY4277'OF THE MOST NORTHERLY OF TWO OLD STONE FOUNDATIONS OF BUILDINGS
 MY4277'NOW GONE, 10.8 FEET NW FROM NW CORNER OF ELL, 16.0 FEET NW FROM
 MY4277'SW CORNER OF ELL, 49.8 FEET NW FROM NE CORNER OF BARN, AND
 MY4277'45.9 FEET N FROM NW CORNER OF BARN.  STATION IS ALSO 360 FEET
 MY4277'S OF THE SIDE OF A CONCRETE STANDPIPE 46 FEET IN DIAMETER
 MY4277'AND 104 FEET HIGH.  A STEEL STANDPIPE 25 FEET IN DIAMETER AND
 MY4277'100 FEET HIGH STANDS ABOUT 100 FEET N OF THE CONCRETE ONE.
 MY4277'
 MY4277'STATION IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STATE
 MY4277'SURVEY STANDARD DISK, STAMPED BEECHILL, 1938 COUNTERSUNK
 MY4277'1/2-INCH IN 12-INCH SQUARE CONCRETE MONUMENT, AT GROUND LEVEL.
 MY4277'
 MY4277'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD DISKS SET IN
 MY4277'8-INCH SQUARE CONCRETE MONUMENTS AT GROUND LEVEL, STAMPED
 MY4277'BEECHILL, 1938, MGS NOS. 1, 2, AND 3 RESPECTIVELY, LOCATED
 MY4277'FROM STATION AS FOLLOWS--REFERENCE MARK NO. 1, 1 FOOT LOWER THAN
 MY4277'STATION IS 49.56 FEET, IN GEODETIC AZIMUTH 237 DEG 58 MIN
 MY4277'41 SEC.  REFERENCE MARK NO. 2, 1.5 FEET HIGHER THAN STATION, IS
 MY4277'46.99 FEET, IN GEODETIC AZIMUTH 05 DEG 03 MIN 13 SEC.
 MY4277'REFERENCE MARK NO. 3, 2 FEET LOWER THAN STATION, 41.76 FEET, IN
 MY4277'GEODETIC AZIMUTH 141 DEG 53 MIN 17 SEC.  REFERENCE MARK NO. 1
 MY4277'TO REFERENCE MARK NO. 2, 88.45 FEET.  REFERENCE MARK NO. 1 TO
 MY4277'REFEENCE MARK NO. 3, 68.11 FEET.  REFERENCE MARK NO. 2 TO
 MY4277'REFERENCE MARK NO. 3 82.57 FEET.
 MY4277'
 MY4277'AZIMUTH MARK IS AN ELEVATED WATER TANK 19 FEET IN DIAMETER AND
 MY4277'23 FEET HIGH ON THE S SIDE OF NORTH CARY STREET NEAR THE CORNER
 MY4277'OF WINTER STREET, ON CARY HILL, ABOUT 2 MILES NE FROM BROCKTON
 MY4277'CITY HALL, IN THE NE PART OF THE CITY.  CENTER OF TANK IS IN
 MY4277'GEODETIC AZIMUTH 99 DEG 09 MIN 32 SEC FROM STATION.
 MY4277'
 MY4277'TO REACH STATION FROM CORNER OF CENTER AVENUE, HIGHWAY 123, AND
 MY4277'SPRING STREET, WHICH CORNER IS ABOUT 0.6 MILE S OF CENTER OF
 MY4277'ROCKLAND, FOLLOW SPRING STREET S 0.9 MILE, CROSS SUMMER STREET
 MY4277'AND CONTINUE STRAIGHT AHEAD ON BEECH STREET FOR ABOUT 0.9 MILE
 MY4277'TO CONCRETE STANDPIPE ON RIGHT.  STATION IS 360 FEET S OF THIS
 MY4277'POINT AND IS REACHED BY A DRIVEWAY LEADING TO A BARN.
 MY4277'
 MY4277'VIEW FROM GROUND OBSTRUCTED IN ALL DIRECTIONS, MAKING A
 MY4277'64-FOOT TOWER NECESSARY FOR OBSERVATIONS.
 MY4277
 MY4277                          STATION RECOVERY (1964)
 MY4277
 MY4277'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (RAT)
 MY4277'STATION WAS RECOVERED AS DESCRIBED, STATION MARK WAS FOUND
 MY4277'TO BE IN GOOD CONDITION.
 MY4277
 MY4277                          STATION RECOVERY (1964)
 MY4277
 MY4277'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4277'RECOVERED IN GOOD CONDITION AS DESCRIBED EXCEPT ALL DISKS ARE
 MY4277'C. AND G.S. RATHER THAN STATE SURVEY DISKS, AND ALL ARE BELOW THE
 MY4277'SURFACE OF THE GROUND.  CARY HILL TANK, USED AS AN AZIMUTH
 MY4277'MARK, IS NOT VISIBLE FROM THE GROUND.  OLD WELL IN THE
 MY4277'SKETCH IS ON LINE BETWEEN THE STATION MARK AND THE NORTHWEST
 MY4277'CORNER OF THE BARN.  JOHN LINN STILL OWNS THE PROPERTY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1611 ***********************************************************************
 MZ1611  DESIGNATION -  BELCHER TOWN
 MZ1611  PID         -  MZ1611
 MZ1611  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1611  COUNTRY     -  US
 MZ1611  USGS QUAD   -  BELCHERTOWN (2018)
 MZ1611
 MZ1611                         *CURRENT SURVEY CONTROL
 MZ1611  ______________________________________________________________________
 MZ1611* NAD 83(1996) POSITION- 42 16 50.24071(N) 072 24 14.31311(W)   ADJUSTED
 MZ1611* NAVD 88 ORTHO HEIGHT -   181.    (meters)      594.    (feet) SCALED
 MZ1611  ______________________________________________________________________
 MZ1611  GEOID HEIGHT    -        -28.519 (meters)                     GEOID18
 MZ1611  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 MZ1611  HORZ ORDER      -  SECOND
 MZ1611
 MZ1611.The horizontal coordinates were established by classical geodetic methods
 MZ1611.and adjusted by the National Geodetic Survey in June 1998.
 MZ1611
 MZ1611.The orthometric height was scaled from a topographic map.
 MZ1611
 MZ1611.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1611.GEOID18 height accuracy estimate available here.
 MZ1611
 MZ1611.Click photographs - Photos may exist for this station.
 MZ1611
 MZ1611.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1611
 MZ1611. The following values were computed from the NAD 83(1996) position.
 MZ1611
 MZ1611;                    North         East     Units Scale Factor Converg.
 MZ1611;SPC MA M     -   892,633.751   125,438.841   MT  0.99996552   -0 36 26.0
 MZ1611;SPC MA M     - 2,928,582.56    411,543.93   sFT  0.99996552   -0 36 26.0
 MZ1611;UTM  18      - 4,684,197.819   714,056.408   MT  1.00016381   +1 44 49.8
 MZ1611
 MZ1611!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1611!SPC MA M     -   0.99997611  x   0.99996552  =   0.99994163
 MZ1611!UTM  18      -   0.99997611  x   1.00016381  =   1.00013991
 MZ1611
 MZ1611:                Primary Azimuth Mark                     Grid Az
 MZ1611:SPC MA M     -  HILLIARD KNOB 2                          288 11 38.2
 MZ1611:UTM  18      -  HILLIARD KNOB 2                          285 50 22.4
 MZ1611
 MZ1611_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1405684197(NAD 83)
 MZ1611
 MZ1611|---------------------------------------------------------------------|
 MZ1611| PID    Reference Object                     Distance      Geod. Az  |
 MZ1611|                                                           dddmmss.s |
 MZ1611| DA3745 MT HOLYOKE HOTEL CUPOLA                            2781852.2 |
 MZ1611| MZ1651 HILLIARD KNOB 2                     APPROX. 9.2 KM 2873512.2 |
 MZ1611|---------------------------------------------------------------------|
 MZ1611
 MZ1611                          SUPERSEDED SURVEY CONTROL
 MZ1611
 MZ1611  NAD 83(1996)-  42 16 50.23999(N)    072 24 14.31287(W) AD(       ) 2
 MZ1611  NAD 83(1992)-  42 16 50.23998(N)    072 24 14.31297(W) AD(       ) 2
 MZ1611  NAD 83(1992)-  42 16 50.24135(N)    072 24 14.31256(W) AD(       ) 2
 MZ1611  NAD 83(1986)-  42 16 50.24175(N)    072 24 14.31225(W) AD(       ) 2
 MZ1611  NAD 27      -  42 16 49.91100(N)    072 24 16.01100(W) AD(       ) 2
 MZ1611
 MZ1611.Superseded values are not recommended for survey control.
 MZ1611
 MZ1611.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1611.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1611
 MZ1611_MARKER: DD = SURVEY DISK
 MZ1611_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ1611_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1611_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1611+SATELLITE: SATELLITE OBSERVATIONS - November 22, 2003
 MZ1611
 MZ1611  HISTORY     - Date     Condition        Report By
 MZ1611  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1611  HISTORY     - 1984     GOOD             USPSQD
 MZ1611  HISTORY     - 20031122 GOOD             GEOCAC
 MZ1611
 MZ1611                          STATION DESCRIPTION
 MZ1611
 MZ1611'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1611'AN OCCUPIED SECOND ORDER STATION MARKED BY A MASS. PWD STANDARD
 MZ1611'TRIANGULATION DISK, STAMPED BELCHERTOWN, 1938, SET IN A
 MZ1611'CONCRETE MONUMENT AT GROUND LEVEL.
 MZ1611'
 MZ1611'LOCATED NEAR THE CENTER OF BELCHERTOWN, ON THE WEST SIDE OF
 MZ1611'NORTH MAIN STREET, ROUTE 202, 0.6 MILE SOUTH OF ITS JUNCTION
 MZ1611'WITH ROUTE 9, AND 0.3 MILE NORTH OF ITS JUNCTION WITH ROUTE 21,
 MZ1611'NEAR THE EDGE OF A VACANT LOT, 28 FEET WEST OF THE CENTER LINE
 MZ1611'OF NORTH MAIN STREET, 40.7 FEET NORTH OF THE NE CORNER OF
 MZ1611'WILLIAM DAVIS GAS STATION, AND 47 FEET SOUTH OF A LARGE ELM
 MZ1611'TREE.
 MZ1611'
 MZ1611'NO REFERENCE MARKS WERE ESTABLISHED.
 MZ1611'
 MZ1611'AZIMUTH MARK--MOUNT HOLYOKE HOTEL, CUPOLA, BEARING
 MZ1611'N 81 DEG 41 MIN W.
 MZ1611'
 MZ1611'A 50-FOOT TOWER WAS USED FOR THE 1938 OBSERVATIONS.
 MZ1611
 MZ1611                          STATION RECOVERY (1984)
 MZ1611
 MZ1611'RECOVERY NOTE BY US POWER SQUADRON 1984 (CB)
 MZ1611'STATION LOCATED AS DESCRIBED WITH FOLLOWING CORRECTIONS--THE
 MZ1611'WILLIAM DAVIS GAS STATION IS NO LONGER PRESENT BUT THE ORIGINAL
 MZ1611'HOUSE OF THE GAS STATION IS STILL PRESENT AND BEARS ORIGINAL
 MZ1611'RELATIONSHIP TO STATION.  THE ROAD HAS BEEN WIDENED AND A MACADAM
 MZ1611'CURB NOW DEFINES THE SIDE OF ROAD.  THE STATION IS LOCATED 58 INCHES
 MZ1611'WEST FROM THE CURB ON THE WESTERN SIDE OF ROAD (RT. 202).  IT IS
 MZ1611'IN GOOD CONDITION WITH SOME SURFACE SCRATCHES.  IT IS A MASS. DEPT.
 MZ1611'OF PUBLIC WORKS BRONZE DISC WITH STAMPING - BELCHERTOWN 1938.
 MZ1611'NO REFERENCE MARKS WERE ESTABLISHED.
 MZ1611
 MZ1611                          STATION RECOVERY (2003)
 MZ1611
 MZ1611'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1611'
 MZ1611'LOCATED AS DESCRIBED WITH THE FOLLOWING UPDATES.
 MZ1611'GAS STATION HOUSE NOW KNOWN AS 11 NORTH MAIN STREET.
 MZ1611'ROAD HAS BEEN FURTHER WIDENED.  STATION IS LOCATED
 MZ1611'APROXIMATELY 0.7 METER WEST OF THE CURB AT THE BASE
 MZ1611'OF A HISTORIC DISTRICT SIGN AND EAST OF THE PARKING
 MZ1611'LOT FOR 11 NORTH MAIN STREET.  PHOTOS CAN BE FOUND
 MZ1611'ON GEOCACHING SITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1614 ***********************************************************************
 MZ1614  DESIGNATION -  BELCHERTOWN FIRST CONG CHURCH
 MZ1614  PID         -  MZ1614
 MZ1614  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1614  COUNTRY     -  US
 MZ1614  USGS QUAD   -  BELCHERTOWN (2018)
 MZ1614
 MZ1614                         *CURRENT SURVEY CONTROL
 MZ1614  ______________________________________________________________________
 MZ1614* NAD 83(1996) POSITION- 42 16 42.48768(N) 072 24 04.29167(W)   ADJUSTED
 MZ1614  ______________________________________________________________________
 MZ1614  GEOID HEIGHT    -        -28.517 (meters)                     GEOID18
 MZ1614  LAPLACE CORR    -          3.35  (seconds)                    DEFLEC18
 MZ1614  HORZ ORDER      -  THIRD
 MZ1614
 MZ1614.The horizontal coordinates were established by classical geodetic methods
 MZ1614.and adjusted by the National Geodetic Survey in June 1998.
 MZ1614
 MZ1614.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1614.GEOID18 height accuracy estimate available here.
 MZ1614
 MZ1614.Click photographs - Photos may exist for this station.
 MZ1614
 MZ1614.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1614
 MZ1614. The following values were computed from the NAD 83(1996) position.
 MZ1614
 MZ1614;                    North         East     Units Scale Factor Converg.
 MZ1614;SPC MA M     -   892,392.122   125,665.911   MT  0.99996547   -0 36 19.3
 MZ1614;SPC MA M     - 2,927,789.82    412,288.91   sFT  0.99996547   -0 36 19.3
 MZ1614;UTM  18      - 4,683,965.675   714,293.260   MT  1.00016506   +1 44 56.3
 MZ1614
 MZ1614_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1429383965(NAD 83)
 MZ1614
 MZ1614                          SUPERSEDED SURVEY CONTROL
 MZ1614
 MZ1614  NAD 83(1996)-  42 16 42.48763(N)    072 24 04.29405(W) AD(       ) 3
 MZ1614  NAD 83(1992)-  42 16 42.48684(N)    072 24 04.29159(W) AD(       ) 3
 MZ1614  NAD 83(1992)-  42 16 42.48907(N)    072 24 04.29383(W) AD(       ) 3
 MZ1614  NAD 83(1986)-  42 16 42.48873(N)    072 24 04.29106(W) AD(       ) 3
 MZ1614  NAD 27      -  42 16 42.16600(N)    072 24 05.98600(W) AD(       ) 3
 MZ1614  USSD        -  42 16 42.68000(N)    072 24 05.98000(W) AD(       ) 3
 MZ1614
 MZ1614.Superseded values are not recommended for survey control.
 MZ1614
 MZ1614.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1614.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1614
 MZ1614
 MZ1614  HISTORY     - Date     Condition        Report By
 MZ1614  HISTORY     - 1885     MONUMENTED       CGS
 MZ1614  HISTORY     - 1984     GOOD             USPSQD
 MZ1614  HISTORY     - 20031122 GOOD             GEOCAC
 MZ1614
 MZ1614                          STATION DESCRIPTION
 MZ1614
 MZ1614'DESCRIBED BY US POWER SQUADRON 1984 (CB)
 MZ1614'STATION RECOVERED GOOD.
 MZ1614'
 MZ1614'BELCHERTOWN FIRST CONG. CHURCH NOW KNOWN AS THE CONGREGATIONAL
 MZ1614'CHURCH IN BELCHERTOWN - UNITED CHURCH OF CHRIST WAS BUILT IN 1792.
 MZ1614'THE STATION IS TOP OF SPIRE AND IN GOOD CONDITION.  THE SPIRE HAS
 MZ1614'NOT BEEN DESTROYED NOR REBUILT NOR RELOCATED.  THE CHURCH IS
 MZ1614'PROMINENTLY LOCATED ON THE EAST SIDE OF THE COMMON.
 MZ1614
 MZ1614                          STATION RECOVERY (2003)
 MZ1614
 MZ1614'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1614'BELCHERTOWN CONGREGATIONAL CHURCH REV. TODD FARNSWORTH
 MZ1614'(SINCE JAN 1996) 18 PARK STREET BELCHERTOWN MA 01007 413-323-7442
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1612 ***********************************************************************
 MZ1612  DESIGNATION -  BELCHERTOWN HIGH SCHOOL TOWER
 MZ1612  PID         -  MZ1612
 MZ1612  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1612  COUNTRY     -  US
 MZ1612  USGS QUAD   -  BELCHERTOWN (2018)
 MZ1612
 MZ1612                         *CURRENT SURVEY CONTROL
 MZ1612  ______________________________________________________________________
 MZ1612* NAD 83(1996) POSITION- 42 16 37.69203(N) 072 24 10.27318(W)   ADJUSTED
 MZ1612  ______________________________________________________________________
 MZ1612  GEOID HEIGHT    -        -28.522 (meters)                     GEOID18
 MZ1612  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 MZ1612  HORZ ORDER      -  THIRD
 MZ1612
 MZ1612.The horizontal coordinates were established by classical geodetic methods
 MZ1612.and adjusted by the National Geodetic Survey in June 1998.
 MZ1612
 MZ1612.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1612.GEOID18 height accuracy estimate available here.
 MZ1612
 MZ1612.Click photographs - Photos may exist for this station.
 MZ1612
 MZ1612.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1612
 MZ1612. The following values were computed from the NAD 83(1996) position.
 MZ1612
 MZ1612;                    North         East     Units Scale Factor Converg.
 MZ1612;SPC MA M     -   892,245.614   125,527.300   MT  0.99996544   -0 36 23.3
 MZ1612;SPC MA M     - 2,927,309.15    411,834.15   sFT  0.99996544   -0 36 23.3
 MZ1612;UTM  18      - 4,683,813.566   714,160.757   MT  1.00016436   +1 44 52.1
 MZ1612
 MZ1612_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1416083813(NAD 83)
 MZ1612
 MZ1612                          SUPERSEDED SURVEY CONTROL
 MZ1612
 MZ1612  NAD 83(1996)-  42 16 37.69170(N)    072 24 10.27581(W) AD(       ) 3
 MZ1612  NAD 83(1992)-  42 16 37.69116(N)    072 24 10.27315(W) AD(       ) 3
 MZ1612  NAD 83(1992)-  42 16 37.69312(N)    072 24 10.27562(W) AD(       ) 3
 MZ1612  NAD 83(1986)-  42 16 37.69295(N)    072 24 10.27272(W) AD(       ) 3
 MZ1612  NAD 27      -  42 16 37.38100(N)    072 24 11.95400(W) AD(       ) 3
 MZ1612  USSD        -  42 16 37.90000(N)    072 24 11.95000(W) AD(       ) 3
 MZ1612
 MZ1612.Superseded values are not recommended for survey control.
 MZ1612
 MZ1612.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1612.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1612
 MZ1612
 MZ1612  HISTORY     - Date     Condition        Report By
 MZ1612  HISTORY     - 1885     MONUMENTED       CGS
 MZ1612  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 MZ1612
 MZ1612                          STATION DESCRIPTION
 MZ1612
 MZ1612'DESCRIBED BY US POWER SQUADRON 1984 (CB)
 MZ1612'STATION DESTROYED.
 MZ1612'
 MZ1612'THE HIGH SCHOOL TOWER WHEREIN THE STATION WAS LOCATED WAS
 MZ1612'DESTROYED BY FIRE ALONG WITH THE REST OF THE SCHOOL IN 1921.  A
 MZ1612'GRADE SCHOOL WAS SUBSEQUENTLY ERECTED IN THE SAME AREA, BUT NO
 MZ1612'ATTEMPT WAS MADE TO REESTABLISH THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1613 ***********************************************************************
 MZ1613  DESIGNATION -  BELCHERTOWN METHODIST CHURCH
 MZ1613  PID         -  MZ1613
 MZ1613  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1613  COUNTRY     -  US
 MZ1613  USGS QUAD   -  BELCHERTOWN (2018)
 MZ1613
 MZ1613                         *CURRENT SURVEY CONTROL
 MZ1613  ______________________________________________________________________
 MZ1613* NAD 83(1996) POSITION- 42 16 41.91969(N) 072 24 08.57418(W)   ADJUSTED
 MZ1613  ______________________________________________________________________
 MZ1613  GEOID HEIGHT    -        -28.519 (meters)                     GEOID18
 MZ1613  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 MZ1613  HORZ ORDER      -  THIRD
 MZ1613
 MZ1613.The horizontal coordinates were established by classical geodetic methods
 MZ1613.and adjusted by the National Geodetic Survey in June 1998.
 MZ1613
 MZ1613.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1613.GEOID18 height accuracy estimate available here.
 MZ1613
 MZ1613.Click photographs - Photos may exist for this station.
 MZ1613
 MZ1613.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1613
 MZ1613. The following values were computed from the NAD 83(1996) position.
 MZ1613
 MZ1613;                    North         East     Units Scale Factor Converg.
 MZ1613;SPC MA M     -   892,375.636   125,567.608   MT  0.99996547   -0 36 22.2
 MZ1613;SPC MA M     - 2,927,735.73    411,966.39   sFT  0.99996547   -0 36 22.2
 MZ1613;UTM  18      - 4,683,945.160   714,195.697   MT  1.00016454   +1 44 53.4
 MZ1613
 MZ1613_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1419583945(NAD 83)
 MZ1613
 MZ1613                          SUPERSEDED SURVEY CONTROL
 MZ1613
 MZ1613  NAD 83(1996)-  42 16 41.91963(N)    072 24 08.57653(W) AD(       ) 3
 MZ1613  NAD 83(1992)-  42 16 41.91886(N)    072 24 08.57411(W) AD(       ) 3
 MZ1613  NAD 83(1992)-  42 16 41.92108(N)    072 24 08.57631(W) AD(       ) 3
 MZ1613  NAD 83(1986)-  42 16 41.92074(N)    072 24 08.57352(W) AD(       ) 3
 MZ1613  NAD 27      -  42 16 41.59800(N)    072 24 10.26900(W) AD(       ) 3
 MZ1613  USSD        -  42 16 42.12000(N)    072 24 10.26000(W) AD(       ) 3
 MZ1613
 MZ1613.Superseded values are not recommended for survey control.
 MZ1613
 MZ1613.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1613.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1613
 MZ1613
 MZ1613  HISTORY     - Date     Condition        Report By
 MZ1613  HISTORY     - 1885     MONUMENTED       CGS
 MZ1613  HISTORY     - 1984     GOOD             USPSQD
 MZ1613  HISTORY     - 20031122 GOOD             GEOCAC
 MZ1613
 MZ1613                          STATION DESCRIPTION
 MZ1613
 MZ1613'DESCRIBED BY US POWER SQUADRON 1984 (CB)
 MZ1613'STATION RECOVERED GOOD.
 MZ1613'
 MZ1613'BELCHERTOWN METHODIST CHURCH - HOPE UNITED METHODIST CHURCH.
 MZ1613'LOCATED PROMINENTLY ON THE WEST SIDE OF THE COMMON.  THE STATION
 MZ1613'IS THE TOP OF SPIRE AND APPEARS TO BE IN GOOD CONDITION.  CHURCH
 MZ1613'WAS BROUGHT FROM SPRINGFIELD IN 1874 AND ERECTED IN PRESENT
 MZ1613'LOCATION.  THE SPIRE HAS NOT BEEN BURNED, TOPPLED, REBUILT NOR
 MZ1613'RELOCATED.
 MZ1613
 MZ1613                          STATION RECOVERY (2003)
 MZ1613
 MZ1613'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1613'HOPE UNITED METHODIST CHURCH REV BRUCE T. ARBOUR 31 MAIN STREET
 MZ1613'BELCHERTOWN MA 01007 413-323-7584
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3351 ***********************************************************************
 MY3351  DESIGNATION -  BELLE
 MY3351  PID         -  MY3351
 MY3351  STATE/COUNTY-  MA/SUFFOLK
 MY3351  COUNTRY     -  US
 MY3351  USGS QUAD   -  NEWTON (2018)
 MY3351
 MY3351                         *CURRENT SURVEY CONTROL
 MY3351  ______________________________________________________________________
 MY3351* NAD 83(1996) POSITION- 42 16 32.07854(N) 071 08 36.77702(W)   ADJUSTED
 MY3351* NAVD 88 ORTHO HEIGHT -   113.6   (meters)      373.    (feet) VERTCON3
 MY3351  ______________________________________________________________________
 MY3351  GEOID HEIGHT    -        -28.084 (meters)                     GEOID18
 MY3351  LAPLACE CORR    -          2.22  (seconds)                    DEFLEC18
 MY3351  HORZ ORDER      -  FIRST
 MY3351
 MY3351.The horizontal coordinates were established by classical geodetic methods
 MY3351.and adjusted by the National Geodetic Survey in June 1998.
 MY3351
 MY3351.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3351.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3351
 MY3351.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3351.GEOID18 height accuracy estimate available here.
 MY3351
 MY3351.Click photographs - Photos may exist for this station.
 MY3351
 MY3351.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3351
 MY3351. The following values were computed from the NAD 83(1996) position.
 MY3351
 MY3351;                    North         East     Units Scale Factor Converg.
 MY3351;SPC MA M     -   891,739.705   229,403.356   MT  0.99996540   +0 14 22.0
 MY3351;SPC MA M     - 2,925,649.35    752,634.18   sFT  0.99996540   +0 14 22.0
 MY3351;UTM  19      - 4,682,598.799   323,240.378   MT  0.99998444   -1 26 32.4
 MY3351
 MY3351!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3351!SPC MA M     -   0.99998659  x   0.99996540  =   0.99995199
 MY3351!UTM  19      -   0.99998659  x   0.99998444  =   0.99997103
 MY3351
 MY3351:                Primary Azimuth Mark                     Grid Az
 MY3351:SPC MA M     -  VICTORY                                  081 33 41.7
 MY3351:UTM  19      -  VICTORY                                  083 14 36.1
 MY3351
 MY3351_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2324082598(NAD 83)
 MY3351
 MY3351|---------------------------------------------------------------------|
 MY3351| PID    Reference Object                     Distance      Geod. Az  |
 MY3351|                                                           dddmmss.s |
 MY3351| DA3568 BELLE RM 3                           50.039 METERS 06130     |
 MY3351| MY3011 VICTORY                             APPROX. 9.5 KM 0814803.7 |
 MY3351| DA3567 BELLE RM 2                            9.054 METERS 21044     |
 MY3351| MY3352 BELLEVUE HILL HEXAGONAL STRUCT       15.524 METERS 25905     |
 MY3351| DA3566 BELLE RM 1                            9.156 METERS 30828     |
 MY3351|---------------------------------------------------------------------|
 MY3351
 MY3351                          SUPERSEDED SURVEY CONTROL
 MY3351
 MY3351  NAD 83(1996)-  42 16 32.07715(N)    071 08 36.77648(W) AD(       ) 1
 MY3351  NAD 83(1992)-  42 16 32.07711(N)    071 08 36.77646(W) AD(       ) 1
 MY3351  NAD 83(1992)-  42 16 32.08142(N)    071 08 36.77509(W) AD(       ) 1
 MY3351  NAD 83(1986)-  42 16 32.08178(N)    071 08 36.77506(W) AD(       ) 1
 MY3351  NAD 27      -  42 16 31.73000(N)    071 08 38.58600(W) AD(       ) 1
 MY3351  NGVD 29 (05/01/88)  113.8    (m)          373.     (f) VERT ANG       
 MY3351
 MY3351.Superseded values are not recommended for survey control.
 MY3351
 MY3351.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3351.See file dsdata.pdf to determine how the superseded data were derived.
 MY3351
 MY3351_MARKER: DS = TRIANGULATION STATION DISK
 MY3351_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3351_STAMPING: BELLE 1933
 MY3351_MARK LOGO: CGS
 MY3351_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3351_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3351+STABILITY: SURFACE MOTION
 MY3351
 MY3351  HISTORY     - Date     Condition        Report By
 MY3351  HISTORY     - 1933     MONUMENTED       CGS
 MY3351  HISTORY     - 1934     GOOD             MAGS
 MY3351  HISTORY     - 1938     GOOD             MA0120
 MY3351  HISTORY     - 1978     GOOD             MAGS
 MY3351  HISTORY     - 19870720 GOOD             MAGS
 MY3351
 MY3351                          STATION DESCRIPTION
 MY3351
 MY3351'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3351'STATION IS A FIRST-ORDER C. AND G.S. STATION IN THE CITY OF
 MY3351'BOSTON.  IT IS ON THE TOP OF A WATER TANK WHICH IS ON THE
 MY3351'SUMMIT OF BELLEVIEW HILL, IN THE CENTER OF THE WEST ROXBURY
 MY3351'DISTRICT OF THE CITY OF BOSTON.  THE TANK IS CONSTRUCTED WITH
 MY3351'AN INNER AND AN OUTER SECTION.  THE INNER SECTION IS A ROUND
 MY3351'SHEET IRON STANDPIPE ABOUT 100 FEET IN DIAMETER AND 45 FEET
 MY3351'HIGH.  THE OUTER SECTION IS MADE OF GRANITE BLOCKS SET ON THE
 MY3351'SAME FOUNDATION AS THE IRON STANDPIPE, ABOUT 116 FEET IN
 MY3351'DIAMETER AND 55 FEET HIGH, AND IS USED AS A COVER, BOTH SIDES
 MY3351'AND TOP, FOR THE INNER SECTION.  ON THE TOP OR ROOF OF THE
 MY3351'OUTER SECTION, THERE IS A HEXAGONAL STRUCTURE 36 FEET ON A
 MY3351'SIDE WITH A GREEN TERRA COTTA ROOF WITH A LIGHTNING ROD RISING
 MY3351'FROM THE CENTER.
 MY3351'
 MY3351'THE STATION MARK IS A STANDARD DISK SET INTO THE TOP OF A
 MY3351'CONCRETE DOME CAST ON THE ASPHALT-COVERED REENFORCED CONCRETE
 MY3351'ROOF.  IT IS ON THE E SIDE OF THE ROOF AND IT IS 1.39 METERS
 MY3351'FROM THE INSIDE OF THE PARAPET WALL AROUND THE EDGE OF THE
 MY3351'ROOF.
 MY3351'
 MY3351'THREE STANDARD DISK REFERENCE MARKS WERE ESTABLISHED.  THEY
 MY3351'ARE STAMPED AND SITUATED AS FOLLOWS--
 MY3351'
 MY3351'BELLE NO. 1 SET IN THE TOP OF AN 8-INCH DOME OF CONCRETE CAST
 MY3351'ON THE ROOF, TO THE S AND E OF STATION MARK.
 MY3351'
 MY3351'BELLE NO. 2 SET IN THE TOP OF AN 8-INCH DOME OF CONCRETE CAST
 MY3351'ON THE ROOF, TO THE W OF THE STATION MARK.
 MY3351'
 MY3351'IF THE N SIDE, OR THE SIDE NEAREST THE STATION MARK, OF THE
 MY3351'HEXAGONAL HOUSING ON THE ROOF WERE EXTENDED EASTERLY AND
 MY3351'WESTERLY, THEY WOULD PASS THROUGH THE CENTER OF REFERENCE MARKS
 MY3351'NOS. 1 AND 2.
 MY3351'
 MY3351'BELLE NO. 3 SET INTO THE TOP OF A CONCRETE MONUMENT 12 INCHES
 MY3351'IN DIAMETER AT THE TOP, 18 INCHES IN DIAMETER AT THE BOTTOM AND
 MY3351'42 INCHES LONG, BURIED SO THAT THE TOP IS ABOUT LEVEL WITH THE
 MY3351'GROUND.  IT IS ABOUT 3 METERS S OF A DIRT ROAD LEADING WESTERLY
 MY3351'UP THE HILL TO THE TANK.
 MY3351'
 MY3351'A GRANITE MONUMENT 6 INCHES SQUARE AT THE TOP, WITH A 1/2-INCH
 MY3351'DRILL HOLE ON THE TOP AS THE MARK OF CENTER AND THE LETTERS
 MY3351'CITY CUT INTO THE TOP, WAS USED AS AN ADDITIONAL REFERENCE
 MY3351'MARK.  IT IS ABOUT NORTHERLY OF THE STATION AND AT THE
 MY3351'NORTHERLY EDGE OF THE TOP OF THE HILL.
 MY3351'
 MY3351'THE 1933 OBSERVATIONS WERE TAKEN FROM A STAND WHOSE TRIPOD
 MY3351'HEAD WAS ABOUT 1 METER ABOVE THE STATION MARK.  THE 1934
 MY3351'OBSERVATIONS WERE TAKEN FROM A STAND WHOSE TRIPOD HEAD WAS 3.44
 MY3351'METERS ABOVE THE STATION MARK.  THE VIEW IS CLEAR IN ALL
 MY3351'DIRECTIONS EXCEPT FROM THE S TO THE W WHERE THE POINTED ROOF OF
 MY3351'THE HEXAGONAL HOUSING CAUSES AN OBSTRUCTION.
 MY3351'
 MY3351'THE STATION IS BEST REACHED FROM THE INTERSECTION OF THE W
 MY3351'ROXBURY PARKWAY WITH CENTER STREET.  FOLLOW CENTER STREET 0.8
 MY3351'MILE S TO A ROAD LEADING WESTERLY UP TO THE TANK.
 MY3351
 MY3351                          STATION RECOVERY (1934)
 MY3351
 MY3351'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3351'STATION AND REFERENCE MARK RECOVERED IN GOOD CONDITION,
 MY3351'ACCORDING TO ORIGINAL DESCRIPTION WITH THE FOLLOWING
 MY3351'CORRECTIONS, WHICH WERE MADE NECESSARY BY CHECKING THE
 MY3351'MERIDIAN.
 MY3351'
 MY3351'UNDER REFERENCE MARKS, DESCRIPTIONS OF BELLE NOS. 1, 2 AND 3
 MY3351'SHOULD READ AS FOLLOWS--
 MY3351'
 MY3351'BELLE NO. 1, SET IN THE TOP OF AN 8-INCH DOME OF CONCRETE CAST
 MY3351'ON THE ROOF, TO THE N AND W OF THE STATION MARK.
 MY3351'
 MY3351'BELLE NO. 2, SET IN THE TOP OF AN 8-INCH DOME OF CONCRETE CAST
 MY3351'ON THE ROOF, TO THE S AND W OF THE STATION MARK.
 MY3351'
 MY3351'IF THE E SIDE, OR THE SIDE NEAREST THE STATION MARK, OF THE
 MY3351'HEXAGONAL HOUSING ON THE ROOF WERE EXTENDED NORTHERLY AND
 MY3351'SOUTHERLY, IT WOULD PASS THROUGH THE CENTERS OF REFERENCE MARKS
 MY3351'NOS. 1 AND 2.
 MY3351'
 MY3351'BELLE NO. 3, SET INTO THE TOP OF A CONCRETE MONUMENT 12 INCHES
 MY3351'IN DIAMETER AT THE TOP, 18 INCHES IN DIAMETER AT THE BOTTOM AND
 MY3351'42 INCHES LONG, BURIED SO THAT THE TOP IS ABOUT LEVEL WITH THE
 MY3351'GROUND.  IT IS ABOUT 5 METERS S OF A DIRT ROAD LEADING WESTERLY
 MY3351'UP THE HILL TO THE TANK.
 MY3351'
 MY3351'THE LAST PARAGRAPH SHOULD READ AS FOLLOWS--THE STATION IS BEST
 MY3351'REACHED FROM THE INTERSECTION OF WEST ROXBURY PARKWAY WITH
 MY3351'CENTER STREET, FOLLOW PARKWAY 0.8 MILE S TO A ROAD LEADING
 MY3351'WESTERLY UP TO THE TANK.
 MY3351
 MY3351                          STATION RECOVERY (1938)
 MY3351
 MY3351'RECOVERY NOTE BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3351'STATION BELLE OF THE U.S.C. AND GEODETIC SURVEY WAS
 MY3351'INCORPORATED INTO THE BOSTON CITY PLANNING BOARD MAIN
 MY3351'TRIANGULATION SCHEME IN 1938 AND ITS POSITION WAS TRANSFERRED
 MY3351'TO THE GROUND BY MEANS OF A TRANSFER TRIANGLE WHOSE BASE LIES
 MY3351'ON THE WEST ROXBURY PARKWAY.  THE ORIGINAL DESCRIPTION WAS
 MY3351'CHECKED AND FOUND TO BE CORRECT.  HOWEVER, IT WAS IMPOSSIBLE TO
 MY3351'FIND REFERENCE MARK NO. 3, AND THE CITY STATION MENTIONED IN THE
 MY3351'DESCRIPTION DUE TO RECENT LANDSCAPING AND CONSTRUCTION, IT
 MY3351'WAS FOUND NECESSARY TO ESTABLISH BELLE ECCENTRIC, A LEAD PLUG
 MY3351'AND COPPER TACK ON THE ROOF 23.44 METERS W OF THE MAIN
 MY3351'STATION IN ORDER TO CLEAR LINES BLOCKED BY A HEXAGONAL
 MY3351'STRUCTURE.  THE STATION AND ECCENTRIC WERE OCCUPIED
 MY3351'DIRECTLY WITH THE INSTRUMENT AND LEGS.
 MY3351
 MY3351                          STATION RECOVERY (1978)
 MY3351
 MY3351'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3351'THE STATION WAS RECOVERED AT THIS DATE.
 MY3351'RECOVERED BY W.J.KENNEDY, MAGS.
 MY3351
 MY3351                          STATION RECOVERY (1987)
 MY3351
 MY3351'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1987 (WDP)
 MY3351'THE STATION WAS RECOVERED IN GOOD CONDITION. W.D.PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5408 ***********************************************************************
 MY5408  DESIGNATION -  BELLE ECC
 MY5408  PID         -  MY5408
 MY5408  STATE/COUNTY-  MA/SUFFOLK
 MY5408  COUNTRY     -  US
 MY5408  USGS QUAD   -  NEWTON (2018)
 MY5408
 MY5408                         *CURRENT SURVEY CONTROL
 MY5408  ______________________________________________________________________
 MY5408* NAD 83(1996) POSITION- 42 16 31.46126(N) 071 08 37.37261(W)   ADJUSTED
 MY5408* NAVD 88 ORTHO HEIGHT -   113.5   (meters)      372.    (feet) VERTCON3
 MY5408  ______________________________________________________________________
 MY5408  GEOID HEIGHT    -        -28.085 (meters)                     GEOID18
 MY5408  LAPLACE CORR    -          2.22  (seconds)                    DEFLEC18
 MY5408  HORZ ORDER      -  SECOND
 MY5408
 MY5408.The horizontal coordinates were established by classical geodetic methods
 MY5408.and adjusted by the National Geodetic Survey in June 1998.
 MY5408
 MY5408.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5408.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5408
 MY5408.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5408.GEOID18 height accuracy estimate available here.
 MY5408
 MY5408.Click photographs - Photos may exist for this station.
 MY5408
 MY5408.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5408
 MY5408. The following values were computed from the NAD 83(1996) position.
 MY5408
 MY5408;                    North         East     Units Scale Factor Converg.
 MY5408;SPC MA M     -   891,720.602   229,389.788   MT  0.99996540   +0 14 21.6
 MY5408;SPC MA M     - 2,925,586.68    752,589.66   sFT  0.99996540   +0 14 21.6
 MY5408;UTM  19      - 4,682,580.102   323,226.256   MT  0.99998450   -1 26 32.8
 MY5408
 MY5408!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5408!SPC MA M     -   0.99998660  x   0.99996540  =   0.99995200
 MY5408!UTM  19      -   0.99998660  x   0.99998450  =   0.99997110
 MY5408
 MY5408_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2322682580(NAD 83)
 MY5408
 MY5408                          SUPERSEDED SURVEY CONTROL
 MY5408
 MY5408  NAD 83(1996)-  42 16 31.45988(N)    071 08 37.37207(W) AD(       ) 2
 MY5408  NAD 83(1992)-  42 16 31.45984(N)    071 08 37.37205(W) AD(       ) 2
 MY5408  NAD 83(1992)-  42 16 31.46416(N)    071 08 37.37067(W) AD(       ) 2
 MY5408  NAD 83(1986)-  42 16 31.46476(N)    071 08 37.37041(W) AD(       ) 2
 MY5408  NGVD 29 (06/19/89)  113.8    (m)          373.     (f) VERT ANG       
 MY5408
 MY5408.Superseded values are not recommended for survey control.
 MY5408
 MY5408.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5408.See file dsdata.pdf to determine how the superseded data were derived.
 MY5408
 MY5408_MARKER: Z = SEE DESCRIPTION
 MY5408_SETTING: 0 = UNSPECIFIED SETTING
 MY5408_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5408_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5408
 MY5408  HISTORY     - Date     Condition        Report By
 MY5408  HISTORY     - 1979     MONUMENTED       MAGS
 MY5408
 MY5408                          STATION DESCRIPTION
 MY5408
 MY5408'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979 (WJK)
 MY5408'THE STATION IS LOCATED IN THE TOWN OF WEST ROXBURY, ON THE SUMMIT
 MY5408'OF BELLEVUE HILL AND ON THE ASPHALT COVERED REINFORCED CONCRETE
 MY5408'FLOOR OF A GRANITE ENCASED STEEL STANDPIPE.
 MY5408'OWNERSHIP--UNKNOWN.
 MY5408'
 MY5408'TO REACH THE STATION FROM THE INTERSECTION OF U.S. ROUTE 1 AND
 MY5408'WASHINGTON STREET, IN DEDHAM, GO NORTHEAST ON WASHINGTON STREET FOR
 MY5408'3.8 KM (2.35 MI) TO THE ROXBURY PARKWAY. TURN LEFT AND GO NORTHERLY
 MY5408'ON THE PARKWAY FOR ABOUT 0.2 KM (0.15 MI) TO A SIDE ROAD LEFT. TURN
 MY5408'LEFT AND GO WESTERLY ON THE ROAD LEADING TO THE STANDPIPE FOR ABOUT
 MY5408'0.2 KM (0.15 MI) TO THE STANDPIPE AND THE STATION ON TOP OF THE
 MY5408'STANDPIPE.
 MY5408'
 MY5408'THE STATION IS MARKED BY A COPPER TACK SET IN A LEAD PLUG ON THE
 MY5408'ROOF OF THE STANDPIPE. IT IS 13.4 METERS (43.9 FT) SOUTH OF THE
 MY5408'MOST WESTERLY SIDE OF THE HEXAGONAL STRUCTURE AND 6.9 METERS
 MY5408'(22.5 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF A DRAIN CASING.
 MY5408'
 MY5408'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5408'
 MY5408'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4778 ***********************************************************************
 MY4778  DESIGNATION -  BELLE ISLE 1846
 MY4778  PID         -  MY4778
 MY4778  STATE/COUNTY-  MA/SUFFOLK
 MY4778  COUNTRY     -  US
 MY4778  USGS QUAD   -  LYNN (2018)
 MY4778
 MY4778                         *CURRENT SURVEY CONTROL
 MY4778  ______________________________________________________________________
 MY4778* NAD 83(1996) POSITION- 42 22 57.10103(N) 070 59 54.55839(W)   ADJUSTED
 MY4778* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 MY4778  ______________________________________________________________________
 MY4778  GEOID HEIGHT    -        -27.586 (meters)                     GEOID18
 MY4778  LAPLACE CORR    -          3.93  (seconds)                    DEFLEC18
 MY4778  HORZ ORDER      -  THIRD
 MY4778
 MY4778.The horizontal coordinates were established by classical geodetic methods
 MY4778.and adjusted by the National Geodetic Survey in June 1998.
 MY4778
 MY4778.The orthometric height was scaled from a topographic map.
 MY4778
 MY4778.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4778.GEOID18 height accuracy estimate available here.
 MY4778
 MY4778.Click photographs - Photos may exist for this station.
 MY4778
 MY4778.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4778
 MY4778. The following values were computed from the NAD 83(1996) position.
 MY4778
 MY4778;                    North         East     Units Scale Factor Converg.
 MY4778;SPC MA M     -   903,679.339   241,299.338   MT  0.99996958   +0 20 12.8
 MY4778;SPC MA M     - 2,964,821.30    791,662.91   sFT  0.99996958   +0 20 12.8
 MY4778;UTM  19      - 4,694,183.783   335,481.801   MT  0.99993303   -1 20 50.8
 MY4778
 MY4778!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4778!SPC MA M     -   1.00000343  x   0.99996958  =   0.99997301
 MY4778!UTM  19      -   1.00000343  x   0.99993303  =   0.99993646
 MY4778
 MY4778:                Primary Azimuth Mark                     Grid Az
 MY4778:SPC MA M     -  NAHANT 1846                              062 40 32.2
 MY4778:UTM  19      -  NAHANT 1846                              064 21 35.8
 MY4778
 MY4778_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3548194183(NAD 83)
 MY4778
 MY4778|---------------------------------------------------------------------|
 MY4778| PID    Reference Object                     Distance      Geod. Az  |
 MY4778|                                                           dddmmss.s |
 MY4778| MY4736 NAHANT 1846                         APPROX. 8.7 KM 0630045.0 |
 MY4778|---------------------------------------------------------------------|
 MY4778
 MY4778                          SUPERSEDED SURVEY CONTROL
 MY4778
 MY4778  NAD 83(1996)-  42 22 57.09977(N)    070 59 54.55763(W) AD(       ) 3
 MY4778  NAD 83(1992)-  42 22 57.09974(N)    070 59 54.55792(W) AD(       ) 3
 MY4778  NAD 83(1992)-  42 22 57.10384(N)    070 59 54.55628(W) AD(       ) 3
 MY4778  NAD 83(1986)-  42 22 57.10311(N)    070 59 54.55786(W) AD(       ) 3
 MY4778  NAD 27      -  42 22 56.74300(N)    070 59 56.36600(W) AD(       ) 3
 MY4778  USBS        -  42 22 55.34000(N)    070 59 35.29000(W) AD(       ) 3
 MY4778  USSD        -  42 22 57.30000(N)    070 59 56.35000(W) AD(       ) 3
 MY4778
 MY4778.Superseded values are not recommended for survey control.
 MY4778
 MY4778.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4778.See file dsdata.pdf to determine how the superseded data were derived.
 MY4778
 MY4778
 MY4778  HISTORY     - Date     Condition        Report By
 MY4778  HISTORY     - 1846     MONUMENTED       COASUR
 MY4778
 MY4778                          STATION DESCRIPTION
 MY4778
 MY4778'DESCRIBED BY COAST SURVEY (CGS) 1846 (COB)
 MY4778'STATION IS MARKED BY AN EARTHENWARE CONE, EMBEDDED IN EARTH 3
 MY4778'FEET BELOW THE SURFACE OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1523 ***********************************************************************
 MZ1523  DESIGNATION -  BELLEROSE RESET
 MZ1523  PID         -  MZ1523
 MZ1523  STATE/COUNTY-  MA/WORCESTER
 MZ1523  COUNTRY     -  US
 MZ1523  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ1523
 MZ1523                         *CURRENT SURVEY CONTROL
 MZ1523  ______________________________________________________________________
 MZ1523* NAD 83(1996) POSITION- 42 04 21.64615(N) 072 00 35.75298(W)   ADJUSTED
 MZ1523* NAVD 88 ORTHO HEIGHT -   180.    (meters)      591.    (feet) SCALED
 MZ1523  ______________________________________________________________________
 MZ1523  GEOID HEIGHT    -        -28.942 (meters)                     GEOID18
 MZ1523  LAPLACE CORR    -         -3.62  (seconds)                    DEFLEC18
 MZ1523  HORZ ORDER      -  SECOND
 MZ1523
 MZ1523.The horizontal coordinates were established by classical geodetic methods
 MZ1523.and adjusted by the National Geodetic Survey in June 1998.
 MZ1523
 MZ1523.The orthometric height was scaled from a topographic map.
 MZ1523
 MZ1523.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1523.GEOID18 height accuracy estimate available here.
 MZ1523
 MZ1523.Click photographs - Photos may exist for this station.
 MZ1523
 MZ1523.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1523
 MZ1523. The following values were computed from the NAD 83(1996) position.
 MZ1523
 MZ1523;                    North         East     Units Scale Factor Converg.
 MZ1523;SPC MA M     -   869,267.970   157,801.549   MT  0.99996703   -0 20 33.1
 MZ1523;SPC MA M     - 2,851,923.33    517,720.58   sFT  0.99996703   -0 20 33.1
 MZ1523;UTM  18      - 4,662,172.814   747,360.025   MT  1.00035296   +2 00 16.5
 MZ1523;UTM  19      - 4,662,230.523   250,996.628   MT  1.00036299   -2 01 04.5
 MZ1523
 MZ1523!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1523!SPC MA M     -   0.99997634  x   0.99996703  =   0.99994337
 MZ1523!UTM  18      -   0.99997634  x   1.00035296  =   1.00032929
 MZ1523!UTM  19      -   0.99997634  x   1.00036299  =   1.00033932
 MZ1523
 MZ1523:                Primary Azimuth Mark                     Grid Az
 MZ1523:SPC MA M     -  FARQUHAR RESET                           296 29 14.8
 MZ1523:UTM  18      -  FARQUHAR RESET                           294 08 25.2
 MZ1523:UTM  19      -  FARQUHAR RESET                           298 09 46.2
 MZ1523
 MZ1523_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4736062172(NAD 83)
 MZ1523
 MZ1523|---------------------------------------------------------------------|
 MZ1523| PID    Reference Object                     Distance      Geod. Az  |
 MZ1523|                                                           dddmmss.s |
 MZ1523| DA3006 BELLEROSE RM 2                       11.043 METERS 03142     |
 MZ1523| MZ1526 FARQUHAR RESET                      APPROX. 3.8 KM 2960841.7 |
 MZ1523| DA3005 BELLEROSE RM 1                        7.885 METERS 30555     |
 MZ1523|---------------------------------------------------------------------|
 MZ1523
 MZ1523                          SUPERSEDED SURVEY CONTROL
 MZ1523
 MZ1523  NAD 83(1992)-  42 04 21.64593(N)    072 00 35.75200(W) AD(       ) 2
 MZ1523  NAD 83(1986)-  42 04 21.64760(N)    072 00 35.75054(W) AD(       ) 2
 MZ1523  NAD 27      -  42 04 21.30208(N)    072 00 37.48329(W) AD(       ) 2
 MZ1523
 MZ1523.Superseded values are not recommended for survey control.
 MZ1523
 MZ1523.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1523.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1523
 MZ1523_MARKER: DS = TRIANGULATION STATION DISK
 MZ1523_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1523_STAMPING: BELLEROSE 1933
 MZ1523_MARK LOGO: MADPW
 MZ1523_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1523+STABILITY: POSITION/ELEVATION WELL
 MZ1523_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1523+SATELLITE: SATELLITE OBSERVATIONS - August 03, 2005
 MZ1523
 MZ1523  HISTORY     - Date     Condition        Report By
 MZ1523  HISTORY     - 1933     MONUMENTED       MAGS
 MZ1523  HISTORY     - 1938     GOOD             MAGS
 MZ1523  HISTORY     - 20030109 GOOD             INDIV
 MZ1523  HISTORY     - 20050803 GOOD             GEOCAC
 MZ1523
 MZ1523                          STATION DESCRIPTION
 MZ1523
 MZ1523'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1523'AN OCCUPIED SECOND-ORDER STATION LOCATED IN THE E CENTRAL PART
 MZ1523'OF THE TOWN OF STURBRIDGE ON TOWN PROPERTY, ABOUT 1000 FEET NW
 MZ1523'FROM THE NW CORNER OF SEWAGE DISPOSAL PLANT, ABOUT 150 YARDS
 MZ1523'S OF, AND 10 FEET LOWER THAN THE SUMMIT OF A STEEP, SPARSELY
 MZ1523'WOODED HILL, AND 60 FEET SW FROM A PROMINENT LEDGE OUTCROP
 MZ1523'JUTTING 4 TO 5 FEET ABOVE SURFACE.
 MZ1523'
 MZ1523'STATION IS MARKED BY A STANDARD STATE SURVEY DISK, AND
 MZ1523'STAMPED BELLEROSE, 1933 SET BY THE MASSACHUSETTS GEODETIC SURVEY
 MZ1523'IN 1938, IN ORIGINAL DRILL HOLE IN LEDGE OUTCROP FORMERLY
 MZ1523'MARKING THE TOWN OF STURBRIDGE STATION, BELLEROSE, 1933.
 MZ1523'
 MZ1523'REFERENCE MARKS ARE TWO STATE SURVEY STANDARD BRONZE DISKS
 MZ1523'STAMPED BELLEROSE, 1933, MGS.
 MZ1523'
 MZ1523'REFERENCE MARKS NO. 1 AND NO. 2 RESPECTIVELY, WERE SET IN 1938
 MZ1523'BY THE MASSACHUSETTS GEODETIC SURVEY IN LEDGE OUTCROP.  THEY ARE
 MZ1523'LOCATED FROM STATION AS FOLLOWS--
 MZ1523'
 MZ1523'REFERENCE MARK NO. 1, 25.87 FEET, IN GEODETIC AZIMUTH 125 DEG
 MZ1523'54 MIN 50 SEC FROM STATION.
 MZ1523'
 MZ1523'REFERENCE MARK NO. 2, 36.23 FEET, IN GEODETIC AZIMUTH 211 DEG
 MZ1523'41 MIN 46 SEC FROM STATION.
 MZ1523'
 MZ1523'AZIMUTH MARK, SOUTHBRIDGE, NOTRE DAME CHURCH SPIRE IS IN
 MZ1523'GEODETIC AZIMUTH 103 DEG 50 MIN 01 SEC FROM STATION.
 MZ1523'
 MZ1523'TO REACH STATION FROM THE BRIDGE OVER THE QUINEBAUG RIVER AT
 MZ1523'THE END OF EAST MAIN STREET AT SANDERSDALE, 1.5 MILES SE OF
 MZ1523'SOUTHBRIDGE, FOLLOW DIRT ROAD (DRESSER HILL ROAD) N 0.25 MILE
 MZ1523'AND TURN SHARP LEFT INTO DRIVEWAY TO SEWAGE DISPOSAL PLANT, GO
 MZ1523'0.2 MILE W TO GATE BUILDING, AND FROM THERE WALK NW ABOUT 1000
 MZ1523'FEET TO STATION.
 MZ1523'
 MZ1523'VIEW IS CLEAR TO SE ONLY, BUT SLIGHT TRIMMING CAN CLEAR ALL
 MZ1523'LINES FROM NE THROUGH S TO SW.  FROM SW TO NE IS OBSTRUCTED BY
 MZ1523'30-FOOT TREES.  A GAP WAS CUT THROUGH TO SEE FARQUHAR IN 1938.
 MZ1523'
 MZ1523'A 4-FOOT STAND WAS USED IN THAT YEAR.
 MZ1523
 MZ1523                          STATION RECOVERY (2003)
 MZ1523
 MZ1523'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ1523'FOUND STATION AND RM'S 1 AND 2
 MZ1523
 MZ1523                          STATION RECOVERY (2005)
 MZ1523
 MZ1523'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1523'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3352 ***********************************************************************
 MY3352  DESIGNATION -  BELLEVUE HILL HEXAGONAL STRUCT
 MY3352  PID         -  MY3352
 MY3352  STATE/COUNTY-  MA/SUFFOLK
 MY3352  COUNTRY     -  US
 MY3352  USGS QUAD   -  NEWTON (2018)
 MY3352
 MY3352                         *CURRENT SURVEY CONTROL
 MY3352  ______________________________________________________________________
 MY3352* NAD 83(1996) POSITION- 42 16 31.98332(N) 071 08 37.44226(W)   ADJUSTED
 MY3352  ______________________________________________________________________
 MY3352  GEOID HEIGHT    -        -28.084 (meters)                     GEOID18
 MY3352  LAPLACE CORR    -          2.22  (seconds)                    DEFLEC18
 MY3352  HORZ ORDER      -  THIRD
 MY3352
 MY3352.The horizontal coordinates were established by classical geodetic methods
 MY3352.and adjusted by the National Geodetic Survey in June 1998.
 MY3352
 MY3352.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3352.GEOID18 height accuracy estimate available here.
 MY3352
 MY3352.Click photographs - Photos may exist for this station.
 MY3352
 MY3352.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3352
 MY3352. The following values were computed from the NAD 83(1996) position.
 MY3352
 MY3352;                    North         East     Units Scale Factor Converg.
 MY3352;SPC MA M     -   891,736.703   229,388.125   MT  0.99996540   +0 14 21.5
 MY3352;SPC MA M     - 2,925,639.50    752,584.21   sFT  0.99996540   +0 14 21.5
 MY3352;UTM  19      - 4,682,596.245   323,225.066   MT  0.99998451   -1 26 32.8
 MY3352
 MY3352_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2322582596(NAD 83)
 MY3352
 MY3352                          SUPERSEDED SURVEY CONTROL
 MY3352
 MY3352  NAD 83(1996)-  42 16 31.98193(N)    071 08 37.44172(W) AD(       ) 3
 MY3352  NAD 83(1992)-  42 16 31.98189(N)    071 08 37.44170(W) AD(       ) 3
 MY3352  NAD 83(1992)-  42 16 31.98620(N)    071 08 37.44034(W) AD(       ) 3
 MY3352  NAD 83(1986)-  42 16 31.98640(N)    071 08 37.44026(W) AD(       ) 3
 MY3352  NAD 27      -  42 16 31.63500(N)    071 08 39.25100(W) AD(       ) 3
 MY3352
 MY3352.Superseded values are not recommended for survey control.
 MY3352
 MY3352.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3352.See file dsdata.pdf to determine how the superseded data were derived.
 MY3352
 MY3352
 MY3352  HISTORY     - Date     Condition        Report By
 MY3352  HISTORY     - 1934     MONUMENTED       CGS
 MY3352
 MY3352                          STATION DESCRIPTION
 MY3352
 MY3352'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3352'THIS INTERSECTION STATION IS IN THE CENTER OF THE ROXBURY
 MY3352'DISTRICT OF THE CITY OF BOSTON, ON THE SUMMIT OF BELLEVUE HILL.
 MY3352'
 MY3352'THE STATION IS ON A LARGE GRANITE BLOCK STANDPIPE.  AT THE
 MY3352'CENTER OF THE FLAT TOP OF THE STANDPIPE, THERE IS A HEXAGONAL
 MY3352'STRUCTURE, WHICH IS 36 FEET LONG ON A SIDE.  THE ROOF OF THIS
 MY3352'STRUCTURE IS HEXAGONAL, POINTED AND GREEN TERRA-COTTA SHINGLED.
 MY3352'IT IS THE APEX OF THE TERRA-COTTA ROOF.  THE APEX IS ABOUT 70
 MY3352'FEET ABOVE THE GROUND.
 MY3352'
 MY3352'THE FIRST-ORDER STATION BELLE, 1933, IS ON THE FLAT TOP
 MY3352'SECTION OF THIS SAME STANDPIPE.  THE APEX OF THE TERRA-COTTA
 MY3352'ROOF IS 15.524 METERS DISTANT, 79 DEG 05 MIN 30 SEC IN AZIMUTH
 MY3352'FROM AND ABOUT 16 FEET HIGHER THAN THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3620 ***********************************************************************
 MY3620  DESIGNATION -  BELLINGHAM
 MY3620  PID         -  MY3620
 MY3620  STATE/COUNTY-  MA/NORFOLK
 MY3620  COUNTRY     -  US
 MY3620  USGS QUAD   -  FRANKLIN (2018)
 MY3620
 MY3620                         *CURRENT SURVEY CONTROL
 MY3620  ______________________________________________________________________
 MY3620* NAD 83(1996) POSITION- 42 05 01.16869(N) 071 28 25.75548(W)   ADJUSTED
 MY3620* NAVD 88 ORTHO HEIGHT -   105.    (meters)      344.    (feet) SCALED
 MY3620  ______________________________________________________________________
 MY3620  GEOID HEIGHT    -        -29.035 (meters)                     GEOID18
 MY3620  LAPLACE CORR    -          3.20  (seconds)                    DEFLEC18
 MY3620  HORZ ORDER      -  SECOND
 MY3620
 MY3620.The horizontal coordinates were established by classical geodetic methods
 MY3620.and adjusted by the National Geodetic Survey in June 1998.
 MY3620
 MY3620.The orthometric height was scaled from a topographic map.
 MY3620
 MY3620.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3620.GEOID18 height accuracy estimate available here.
 MY3620
 MY3620.Click photographs - Photos may exist for this station.
 MY3620
 MY3620.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3620
 MY3620. The following values were computed from the NAD 83(1996) position.
 MY3620
 MY3620;                    North         East     Units Scale Factor Converg.
 MY3620;SPC MA M     -   870,361.555   202,166.037   MT  0.99996662   +0 01 03.3
 MY3620;SPC MA M     - 2,855,511.20    663,273.07   sFT  0.99996662   +0 01 03.3
 MY3620;SPC RI       -   111,100.899   102,166.096   MT  0.99999381   +0 01 03.2
 MY3620;SPC RI       -   364,503.53    335,189.93   sFT  0.99999381   +0 01 03.2
 MY3620;UTM  19      - 4,662,026.215   295,386.026   MT  1.00011518   -1 39 30.8
 MY3620
 MY3620!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3620!SPC MA M     -   0.99998810  x   0.99996662  =   0.99995472
 MY3620!SPC RI       -   0.99998810  x   0.99999381  =   0.99998191
 MY3620!UTM  19      -   0.99998810  x   1.00011518  =   1.00010328
 MY3620
 MY3620:                Primary Azimuth Mark                     Grid Az
 MY3620:SPC MA M     -  BELLINGHAM 1ST BAPT CH SP                357 38 12.7
 MY3620:SPC RI       -  BELLINGHAM 1ST BAPT CH SP                357 38 12.8
 MY3620:UTM  19      -  BELLINGHAM 1ST BAPT CH SP                359 18 46.8
 MY3620
 MY3620_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9538662026(NAD 83)
 MY3620
 MY3620|---------------------------------------------------------------------|
 MY3620| PID    Reference Object                     Distance      Geod. Az  |
 MY3620|                                                           dddmmss.s |
 MY3620| DA3569 BELLINGHAM RM 1                      13.609 METERS 01100     |
 MY3620| DA3570 BELLINGHAM RM 2                      15.530 METERS 29558     |
 MY3620| DA3571 BELLINGHAM 1ST BAPT CH SP                          3573916.0 |
 MY3620|---------------------------------------------------------------------|
 MY3620
 MY3620                          SUPERSEDED SURVEY CONTROL
 MY3620
 MY3620  NAD 83(1992)-  42 05 01.16747(N)    071 28 25.75446(W) AD(       ) 2
 MY3620  NAD 83(1986)-  42 05 01.16783(N)    071 28 25.75189(W) AD(       ) 2
 MY3620  NAD 27      -  42 05 00.81600(N)    071 28 27.53400(W) AD(       ) 2
 MY3620
 MY3620.Superseded values are not recommended for survey control.
 MY3620
 MY3620.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3620.See file dsdata.pdf to determine how the superseded data were derived.
 MY3620
 MY3620_MARKER: Z = SEE DESCRIPTION
 MY3620_SETTING: 0 = UNSPECIFIED SETTING
 MY3620_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3620
 MY3620  HISTORY     - Date     Condition        Report By
 MY3620  HISTORY     - 1938     MONUMENTED       MAGS
 MY3620
 MY3620                          STATION DESCRIPTION
 MY3620
 MY3620'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3620'AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD STATE
 MY3620'SURVEY DISK, STAMPED BELLINGHAM 1938 SET IN AN 8-INCH CONCRETE
 MY3620'CYLINDER AT GROUND LEVEL, ON LAND OWNED BY THE TOWN OF
 MY3620'BELLINGHAM.
 MY3620'
 MY3620'STATION IS LOCATED ON THE W SIDE OF SOUTH MAIN STREET OPPOSITE
 MY3620'THE S END OF A CURVE, 0.2 MILE S OF THE JUNCTION OF MECHANIC
 MY3620'STREET, HIGHWAY 140, IN THE CENTRAL PART OF THE TOWN.  STATION
 MY3620'IS 33.5 FEET W OF CENTER OF STREET, 146.9 FEET N FROM END OF A
 MY3620'STONE WALL AT STREET, 146.5 FEET N FROM WALL AT A POINT 14.5
 MY3620'FEET W OF ITS END, 41.9 FEET E FROM CENTER OF A WELL, AND 109.3
 MY3620'FEET SW FROM NEAREST CORNER OF HOUSE OF MR. SANDERSON ON THE
 MY3620'OPPOSITE SIDE OF STREET.
 MY3620'
 MY3620'REFERENCE MARKS ARE TWO COPPER RIVETS SET IN BOULDERS, LOCATED
 MY3620'FROM STATION AS FOLLOWS--
 MY3620'
 MY3620'REFERENCE MARK NO.1, 3/4-INCH RIVET, 44.65 FEET, IN GEODETIC
 MY3620'AZIMUTH 191 DEG 00 MIN 25 SEC.
 MY3620'
 MY3620'REFERENCE MARK NO.2, 3/8-INCH RIVET, 50.95 FEET, IN GEODETIC
 MY3620'AZIMUTH 115 DEG 57 MIN 37 SEC.
 MY3620'
 MY3620'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 58.44 FEET.
 MY3620'
 MY3620'AZIMUTH MARK IS BELLINGHAM FIRST BAPTIST CHURCH SPIRE, IN
 MY3620'GEODETIC AZIMUTH 177 DEG 39 MIN 18 SEC FROM STATION.  THIS CAN
 MY3620'BE SEEN WHEN LEAVES ARE OFF THE TREES.
 MY3620'
 MY3620'VIEW FROM GROUND IS OBSTRUCTED.  A TRIPOD HEIGHT OF 50 FEET
 MY3620'WAS USED IN 1938, GIVING A CLEAR VIEW IN ALL DIRECTIONS.
 MY3620'
 MY3620'HEIGHT OF LIGHT ABOVE STATION MARK 16 FEET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3422 ***********************************************************************
 MY3422  DESIGNATION -  BELMONT BURBANK CUPOLA
 MY3422  PID         -  MY3422
 MY3422  STATE/COUNTY-  MA/MIDDLESEX
 MY3422  COUNTRY     -  US
 MY3422  USGS QUAD   -  LEXINGTON (2018)
 MY3422
 MY3422                         *CURRENT SURVEY CONTROL
 MY3422  ______________________________________________________________________
 MY3422* NAD 83(1996) POSITION- 42 23 18.47449(N) 071 09 51.18626(W)   ADJUSTED
 MY3422  ______________________________________________________________________
 MY3422  GEOID HEIGHT    -        -27.795 (meters)                     GEOID18
 MY3422  LAPLACE CORR    -          2.00  (seconds)                    DEFLEC18
 MY3422  HORZ ORDER      -  THIRD
 MY3422
 MY3422.The horizontal coordinates were established by classical geodetic methods
 MY3422.and adjusted by the National Geodetic Survey in June 1998.
 MY3422
 MY3422.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3422.GEOID18 height accuracy estimate available here.
 MY3422
 MY3422.Click photographs - Photos may exist for this station.
 MY3422
 MY3422.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3422
 MY3422. The following values were computed from the NAD 83(1996) position.
 MY3422
 MY3422;                    North         East     Units Scale Factor Converg.
 MY3422;SPC MA M     -   904,271.822   227,649.013   MT  0.99996991   +0 13 32.0
 MY3422;SPC MA M     - 2,966,765.14    746,878.47   sFT  0.99996991   +0 13 32.0
 MY3422;UTM  19      - 4,695,177.296   321,854.907   MT  0.99999048   -1 27 33.8
 MY3422
 MY3422_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2185495177(NAD 83)
 MY3422
 MY3422                          SUPERSEDED SURVEY CONTROL
 MY3422
 MY3422  NAD 83(1996)-  42 23 18.47314(N)    071 09 51.18567(W) AD(       ) 3
 MY3422  NAD 83(1992)-  42 23 18.47319(N)    071 09 51.18583(W) AD(       ) 3
 MY3422  NAD 83(1992)-  42 23 18.47716(N)    071 09 51.18428(W) AD(       ) 3
 MY3422  NAD 83(1986)-  42 23 18.47647(N)    071 09 51.18445(W) AD(       ) 3
 MY3422  NAD 27      -  42 23 18.13800(N)    071 09 52.99500(W) AD(       ) 3
 MY3422
 MY3422.Superseded values are not recommended for survey control.
 MY3422
 MY3422.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3422.See file dsdata.pdf to determine how the superseded data were derived.
 MY3422
 MY3422_MARKER: 86 = CUPOLA
 MY3422
 MY3422  HISTORY     - Date     Condition        Report By
 MY3422  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3422  HISTORY     - 1989     GOOD             USPSQD
 MY3422
 MY3422                          STATION DESCRIPTION
 MY3422
 MY3422'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3422'THIS IS AN INTERSECTION STATION.  IT IS IN THE EASTERN SECTION
 MY3422'OF THE TOWN OF BELMONT, ON A LOW HILL ABOUT 800 FEET EASTERLY
 MY3422'FROM SCHOOL STREET.
 MY3422'
 MY3422'THE STATION IS ON THE BURBANK SCHOOL, A 2 1/2-STORY RED BRICK
 MY3422'BUILDING, ERECTED IN 1928 AND KNOWN AS THE MARY LEE BURBANK
 MY3422'SCHOOL.  OVER THE CENTER OF THE RIDGEPOLE OF THE GRAY
 MY3422'SLATE-SHINGLED ROOF, THERE IS A SQUARE WOODEN TOWER PAINTED
 MY3422'WHITE.  THEN THERE IS AN OCTAGONAL CUPOLA WITH A BLIND IN THE
 MY3422'OPENING IN EACH FACE, AND ABOVE THERE IS ANOTHER SMALLER
 MY3422'OCTAGONAL CUPOLA WITH A WINDOW IN EACH SIDE.
 MY3422'
 MY3422'THE POINT OBSERVED ON WAS THE BASE OF A DARK METAL SPINDLE
 MY3422'WHICH RISES FROM THE CENTER OF THE TOP OF THE OCTAGONAL,
 MY3422'DOME-SHAPED ROOF OF THE UPPER CUPOLA.
 MY3422
 MY3422                          STATION RECOVERY (1989)
 MY3422
 MY3422'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3422'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3415 ***********************************************************************
 MY3415  DESIGNATION -  BELMONT CORNER 2
 MY3415  PID         -  MY3415
 MY3415  STATE/COUNTY-  MA/MIDDLESEX
 MY3415  COUNTRY     -  US
 MY3415  USGS QUAD   -  LEXINGTON (2018)
 MY3415
 MY3415                         *CURRENT SURVEY CONTROL
 MY3415  ______________________________________________________________________
 MY3415* NAD 83(1996) POSITION- 42 22 50.50574(N) 071 11 21.18260(W)   ADJUSTED
 MY3415* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 MY3415  ______________________________________________________________________
 MY3415  GEOID HEIGHT    -        -27.841 (meters)                     GEOID18
 MY3415  LAPLACE CORR    -          2.49  (seconds)                    DEFLEC18
 MY3415  HORZ ORDER      -  THIRD
 MY3415
 MY3415.The horizontal coordinates were established by classical geodetic methods
 MY3415.and adjusted by the National Geodetic Survey in June 1998.
 MY3415
 MY3415.The orthometric height was scaled from a topographic map.
 MY3415
 MY3415.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3415.GEOID18 height accuracy estimate available here.
 MY3415
 MY3415.Click photographs - Photos may exist for this station.
 MY3415
 MY3415.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3415
 MY3415. The following values were computed from the NAD 83(1996) position.
 MY3415
 MY3415;                    North         East     Units Scale Factor Converg.
 MY3415;SPC MA M     -   903,401.055   225,593.695   MT  0.99996948   +0 12 31.5
 MY3415;SPC MA M     - 2,963,908.29    740,135.31   sFT  0.99996948   +0 12 31.5
 MY3415;UTM  19      - 4,694,367.317   319,774.822   MT  0.99999966   -1 28 33.8
 MY3415
 MY3415!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3415!SPC MA M     -   0.99999986  x   0.99996948  =   0.99996934
 MY3415!UTM  19      -   0.99999986  x   0.99999966  =   0.99999952
 MY3415
 MY3415_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1977494367(NAD 83)
 MY3415
 MY3415                          SUPERSEDED SURVEY CONTROL
 MY3415
 MY3415  NAD 83(1996)-  42 22 50.50445(N)    071 11 21.18199(W) AD(       ) 3
 MY3415  NAD 83(1992)-  42 22 50.50438(N)    071 11 21.18212(W) AD(       ) 3
 MY3415  NAD 83(1992)-  42 22 50.50822(N)    071 11 21.18058(W) AD(       ) 3
 MY3415  NAD 83(1986)-  42 22 50.50674(N)    071 11 21.17996(W) AD(       ) 3
 MY3415  NAD 27      -  42 22 50.15100(N)    071 11 22.97100(W) AD(       ) 3
 MY3415  USSD        -  42 22 50.72000(N)    071 11 22.95000(W) AD(       ) 3
 MY3415
 MY3415.Superseded values are not recommended for survey control.
 MY3415
 MY3415.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3415.See file dsdata.pdf to determine how the superseded data were derived.
 MY3415
 MY3415_MARKER: 71 = BOUNDARY MONUMENT
 MY3415
 MY3415  HISTORY     - Date     Condition        Report By
 MY3415  HISTORY     - 1890     FIRST OBSERVED   CGS
 MY3415
 MY3415                          STATION DESCRIPTION
 MY3415
 MY3415'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3423 ***********************************************************************
 MY3423  DESIGNATION -  BELMONT CORNER 3
 MY3423  PID         -  MY3423
 MY3423  STATE/COUNTY-  MA/MIDDLESEX
 MY3423  COUNTRY     -  US
 MY3423  USGS QUAD   -  LEXINGTON (2018)
 MY3423
 MY3423                         *CURRENT SURVEY CONTROL
 MY3423  ______________________________________________________________________
 MY3423* NAD 83(1996) POSITION- 42 23 15.30316(N) 071 11 44.57308(W)   ADJUSTED
 MY3423  ______________________________________________________________________
 MY3423  GEOID HEIGHT    -        -27.828 (meters)                     GEOID18
 MY3423  LAPLACE CORR    -          2.47  (seconds)                    DEFLEC18
 MY3423  HORZ ORDER      -  THIRD
 MY3423
 MY3423.The horizontal coordinates were established by classical geodetic methods
 MY3423.and adjusted by the National Geodetic Survey in June 1998.
 MY3423
 MY3423.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3423.GEOID18 height accuracy estimate available here.
 MY3423
 MY3423.Click photographs - Photos may exist for this station.
 MY3423
 MY3423.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3423
 MY3423. The following values were computed from the NAD 83(1996) position.
 MY3423
 MY3423;                    North         East     Units Scale Factor Converg.
 MY3423;SPC MA M     -   904,164.241   225,055.894   MT  0.99996986   +0 12 15.8
 MY3423;SPC MA M     - 2,966,412.18    738,370.88   sFT  0.99996986   +0 12 15.8
 MY3423;UTM  19      - 4,695,146.010   319,259.678   MT  1.00000194   -1 28 50.2
 MY3423
 MY3423_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1925995146(NAD 83)
 MY3423
 MY3423                          SUPERSEDED SURVEY CONTROL
 MY3423
 MY3423  NAD 83(1996)-  42 23 15.30186(N)    071 11 44.57237(W) AD(       ) 3
 MY3423  NAD 83(1992)-  42 23 15.30180(N)    071 11 44.57260(W) AD(       ) 3
 MY3423  NAD 83(1992)-  42 23 15.30563(N)    071 11 44.57122(W) AD(       ) 3
 MY3423  NAD 83(1986)-  42 23 15.30404(N)    071 11 44.57064(W) AD(       ) 3
 MY3423  NAD 27      -  42 23 14.96000(N)    071 11 46.37000(W) AD(       ) 3
 MY3423  USSD        -  42 23 15.51000(N)    071 11 46.35000(W) AD(       ) 3
 MY3423
 MY3423.Superseded values are not recommended for survey control.
 MY3423
 MY3423.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3423.See file dsdata.pdf to determine how the superseded data were derived.
 MY3423
 MY3423_MARKER: 71 = BOUNDARY MONUMENT
 MY3423
 MY3423  HISTORY     - Date     Condition        Report By
 MY3423  HISTORY     - 1890     FIRST OBSERVED   CGS
 MY3423
 MY3423                          STATION DESCRIPTION
 MY3423
 MY3423'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3437 ***********************************************************************
 MY3437  DESIGNATION -  BELMONT CORNER 4
 MY3437  PID         -  MY3437
 MY3437  STATE/COUNTY-  MA/MIDDLESEX
 MY3437  COUNTRY     -  US
 MY3437  USGS QUAD   -  LEXINGTON (2018)
 MY3437
 MY3437                         *CURRENT SURVEY CONTROL
 MY3437  ______________________________________________________________________
 MY3437* NAD 83(1996) POSITION- 42 24 13.31784(N) 071 12 09.46286(W)   ADJUSTED
 MY3437* NAVD 88 ORTHO HEIGHT -    53.    (meters)      174.    (feet) SCALED
 MY3437  ______________________________________________________________________
 MY3437  GEOID HEIGHT    -        -27.790 (meters)                     GEOID18
 MY3437  LAPLACE CORR    -          2.70  (seconds)                    DEFLEC18
 MY3437  HORZ ORDER      -  THIRD
 MY3437
 MY3437.The horizontal coordinates were established by classical geodetic methods
 MY3437.and adjusted by the National Geodetic Survey in June 1998.
 MY3437
 MY3437.The orthometric height was scaled from a topographic map.
 MY3437
 MY3437.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3437.GEOID18 height accuracy estimate available here.
 MY3437
 MY3437.Click photographs - Photos may exist for this station.
 MY3437
 MY3437.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3437
 MY3437. The following values were computed from the NAD 83(1996) position.
 MY3437
 MY3437;                    North         East     Units Scale Factor Converg.
 MY3437;SPC MA M     -   905,952.260   224,480.348   MT  0.99997081   +0 11 59.1
 MY3437;SPC MA M     - 2,972,278.37    736,482.61   sFT  0.99997081   +0 11 59.1
 MY3437;UTM  19      - 4,696,950.241   318,736.947   MT  1.00000427   -1 29 08.7
 MY3437
 MY3437!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3437!SPC MA M     -   0.99999608  x   0.99997081  =   0.99996689
 MY3437!UTM  19      -   0.99999608  x   1.00000427  =   1.00000035
 MY3437
 MY3437_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1873696950(NAD 83)
 MY3437
 MY3437                          SUPERSEDED SURVEY CONTROL
 MY3437
 MY3437  NAD 83(1996)-  42 24 13.31652(N)    071 12 09.46226(W) AD(       ) 3
 MY3437  NAD 83(1992)-  42 24 13.31648(N)    071 12 09.46241(W) AD(       ) 3
 MY3437  NAD 83(1992)-  42 24 13.32032(N)    071 12 09.46095(W) AD(       ) 3
 MY3437  NAD 83(1986)-  42 24 13.31859(N)    071 12 09.46025(W) AD(       ) 3
 MY3437  NAD 27      -  42 24 12.97700(N)    071 12 11.25900(W) AD(       ) 3
 MY3437  USSD        -  42 24 13.53000(N)    071 12 11.23000(W) AD(       ) 3
 MY3437
 MY3437.Superseded values are not recommended for survey control.
 MY3437
 MY3437.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3437.See file dsdata.pdf to determine how the superseded data were derived.
 MY3437
 MY3437_MARKER: 71 = BOUNDARY MONUMENT
 MY3437
 MY3437  HISTORY     - Date     Condition        Report By
 MY3437  HISTORY     - 1890     FIRST OBSERVED   CGS
 MY3437
 MY3437                          STATION DESCRIPTION
 MY3437
 MY3437'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3443 ***********************************************************************
 MY3443  DESIGNATION -  BELMONT CORNER 6
 MY3443  PID         -  MY3443
 MY3443  STATE/COUNTY-  MA/MIDDLESEX
 MY3443  COUNTRY     -  US
 MY3443  USGS QUAD   -  LEXINGTON (2018)
 MY3443
 MY3443                         *CURRENT SURVEY CONTROL
 MY3443  ______________________________________________________________________
 MY3443* NAD 83(1996) POSITION- 42 24 53.38151(N) 071 12 09.51008(W)   ADJUSTED
 MY3443* NAVD 88 ORTHO HEIGHT -    36.    (meters)      118.    (feet) SCALED
 MY3443  ______________________________________________________________________
 MY3443  GEOID HEIGHT    -        -27.762 (meters)                     GEOID18
 MY3443  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 MY3443  HORZ ORDER      -  THIRD
 MY3443
 MY3443.The horizontal coordinates were established by classical geodetic methods
 MY3443.and adjusted by the National Geodetic Survey in June 1998.
 MY3443
 MY3443.The orthometric height was scaled from a topographic map.
 MY3443
 MY3443.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3443.GEOID18 height accuracy estimate available here.
 MY3443
 MY3443.Click photographs - Photos may exist for this station.
 MY3443
 MY3443.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3443
 MY3443. The following values were computed from the NAD 83(1996) position.
 MY3443
 MY3443;                    North         East     Units Scale Factor Converg.
 MY3443;SPC MA M     -   907,188.414   224,474.958   MT  0.99997152   +0 11 59.1
 MY3443;SPC MA M     - 2,976,333.99    736,464.92   sFT  0.99997152   +0 11 59.1
 MY3443;UTM  19      - 4,698,186.059   318,767.924   MT  1.00000413   -1 29 09.9
 MY3443
 MY3443!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3443!SPC MA M     -   0.99999875  x   0.99997152  =   0.99997027
 MY3443!UTM  19      -   0.99999875  x   1.00000413  =   1.00000288
 MY3443
 MY3443_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1876798186(NAD 83)
 MY3443
 MY3443                          SUPERSEDED SURVEY CONTROL
 MY3443
 MY3443  NAD 83(1996)-  42 24 53.38018(N)    071 12 09.50947(W) AD(       ) 3
 MY3443  NAD 83(1992)-  42 24 53.38014(N)    071 12 09.50963(W) AD(       ) 3
 MY3443  NAD 83(1992)-  42 24 53.38401(N)    071 12 09.50820(W) AD(       ) 3
 MY3443  NAD 83(1986)-  42 24 53.38220(N)    071 12 09.50763(W) AD(       ) 3
 MY3443  NAD 27      -  42 24 53.03800(N)    071 12 11.30700(W) AD(       ) 3
 MY3443  USSD        -  42 24 53.59000(N)    071 12 11.28000(W) AD(       ) 3
 MY3443
 MY3443.Superseded values are not recommended for survey control.
 MY3443
 MY3443.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3443.See file dsdata.pdf to determine how the superseded data were derived.
 MY3443
 MY3443_MARKER: 71 = BOUNDARY MONUMENT
 MY3443_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3443+SATELLITE: SATELLITE OBSERVATIONS - October 22, 2009
 MY3443
 MY3443  HISTORY     - Date     Condition        Report By
 MY3443  HISTORY     - 1890     FIRST OBSERVED   CGS
 MY3443  HISTORY     - 1933     GOOD             CGS
 MY3443  HISTORY     - 1989     GOOD             USPSQD
 MY3443  HISTORY     - 20091022 GOOD             GEOCAC
 MY3443
 MY3443                          STATION DESCRIPTION
 MY3443
 MY3443'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3443'THIS STATION IS IN THE EXTREME NORTHWESTERN CORNER OF BELMONT,
 MY3443'THE MARK IS ABOUT 4000 FEET NORTHERLY FROM THE JUNCTION OF
 MY3443'CONCORD AVENUE AND WINTER STREET, AND ABOUT 250 FEET NE OF THE
 MY3443'ROADSTONE, MARKING THE BELMONT-LEXINGTON BOUNDARY, WHICH STANDS
 MY3443'ON THE SOUTHWESTERLY SIDE OF WINTER STREET IN BELMONT OR
 MY3443'WATERTOWN STREET IN LEXINGTON.  THE STATION IS AT ABOUT THE
 MY3443'HIGHEST POINT OF THE HILL AND THE MARK IS A GRANITE MONUMENT 7
 MY3443'BY 11 INCHES AND 2.6 FEET HIGH, WITH A DRILL HOLE IN THE TOP.
 MY3443'THE SIDES OF THE MONUMENT ARE INSCRIBED WITH THE LETTERS B, L,
 MY3443'WC, AND WC, RESPECTIVELY.  THE CORNER IS NOW DESIGNATED AS THE
 MY3443'ARLINGTON-BELMONT-LEXINGTON CORNER.
 MY3443
 MY3443                          STATION RECOVERY (1989)
 MY3443
 MY3443'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3443'RECOVERED IN GOOD CONDITION.
 MY3443
 MY3443                          STATION RECOVERY (2009)
 MY3443
 MY3443'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY3443'MONUMENT AS DESCRIBED.  AREA IS NOW THE BELMONT COUNTRY CLUB AND TOWN
 MY3443'BOUNDARY MARK IS LOCATED IN THE OPEN ON A SLIGHT RISE BESIDE A GOLF
 MY3443'CART PATH IN THE SHORT ROUGH.
 MY3443'EDEXTER
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3431 ***********************************************************************
 MY3431  DESIGNATION -  BELMONT STANDPIPE 3
 MY3431  PID         -  MY3431
 MY3431  STATE/COUNTY-  MA/MIDDLESEX
 MY3431  COUNTRY     -  US
 MY3431  USGS QUAD   -  LEXINGTON (2018)
 MY3431
 MY3431                         *CURRENT SURVEY CONTROL
 MY3431  ______________________________________________________________________
 MY3431* NAD 83(1996) POSITION- 42 23 43.60404(N) 071 11 20.57061(W)   ADJUSTED
 MY3431  ______________________________________________________________________
 MY3431  GEOID HEIGHT    -        -27.798 (meters)                     GEOID18
 MY3431  LAPLACE CORR    -          2.28  (seconds)                    DEFLEC18
 MY3431  HORZ ORDER      -  THIRD
 MY3431
 MY3431.The horizontal coordinates were established by classical geodetic methods
 MY3431.and adjusted by the National Geodetic Survey in June 1998.
 MY3431
 MY3431.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3431.GEOID18 height accuracy estimate available here.
 MY3431
 MY3431.Click photographs - Photos may exist for this station.
 MY3431
 MY3431.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3431
 MY3431. The following values were computed from the NAD 83(1996) position.
 MY3431
 MY3431;                    North         East     Units Scale Factor Converg.
 MY3431;SPC MA M     -   905,039.436   225,601.721   MT  0.99997032   +0 12 32.0
 MY3431;SPC MA M     - 2,969,283.55    740,161.65   sFT  0.99997032   +0 12 32.0
 MY3431;UTM  19      - 4,696,004.801   319,831.023   MT  0.99999940   -1 28 34.9
 MY3431
 MY3431_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1983196004(NAD 83)
 MY3431
 MY3431                          SUPERSEDED SURVEY CONTROL
 MY3431
 MY3431  NAD 83(1996)-  42 23 43.60272(N)    071 11 20.57003(W) AD(       ) 3
 MY3431  NAD 83(1992)-  42 23 43.60267(N)    071 11 20.57017(W) AD(       ) 3
 MY3431  NAD 83(1992)-  42 23 43.60647(N)    071 11 20.56855(W) AD(       ) 3
 MY3431  NAD 83(1986)-  42 23 43.60492(N)    071 11 20.56848(W) AD(       ) 3
 MY3431  NAD 27      -  42 23 43.26100(N)    071 11 22.37100(W) AD(       ) 3
 MY3431
 MY3431.Superseded values are not recommended for survey control.
 MY3431
 MY3431.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3431.See file dsdata.pdf to determine how the superseded data were derived.
 MY3431
 MY3431_MARKER: 52 = STANDPIPE TANK
 MY3431_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3431+SATELLITE: SATELLITE OBSERVATIONS - October 22, 2009
 MY3431
 MY3431  HISTORY     - Date     Condition        Report By
 MY3431  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3431  HISTORY     - 1989     GOOD             USPSQD
 MY3431  HISTORY     - 20091022 GOOD             GEOCAC
 MY3431
 MY3431                          STATION DESCRIPTION
 MY3431
 MY3431'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3431'THIS IS AN INTERSECTION STATION.  IT IS IN THE NORTHWESTERN
 MY3431'SECTION OF THE TOWN OF BELMONT, IN THE NE CORNER OF AND AT THE
 MY3431'SUMMIT OF A HILL WITHIN THE PROPERTY OF THE MCLEAN HOSPITAL.
 MY3431'
 MY3431'THE POINT OBSERVED ON WAS THE BALL AT THE APEX OF THE CONICAL
 MY3431'ROOF OF A CYLINDRICAL SHEET-IRON STANDPIPE WHICH WAS ERECTED IN
 MY3431'1898 AND PAINTED GRAY.  THE BALL ON THE ROOF IS ABOUT 50 FEET
 MY3431'ABOVE THE GROUND AND THE STANDPIPE IS ABOUT 22 FEET IN DIAMETER.
 MY3431
 MY3431                          STATION RECOVERY (1989)
 MY3431
 MY3431'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3431'RECOVERED IN GOOD CONDITION.
 MY3431
 MY3431                          STATION RECOVERY (2009)
 MY3431
 MY3431'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY3431'GRAY TANK IS LARGELY RUST COVERED AND BOTTOM SIX FEET ARE FESTOONED
 MY3431'WITH COLORFOL GRAFFETI
 MY3431'EDEXTER
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0583 ***********************************************************************
 UT0583  DESIGNATION -  BEND
 UT0583  PID         -  UT0583
 UT0583  STATE/COUNTY-  MA/BARNSTABLE
 UT0583  COUNTRY     -  US
 UT0583  USGS QUAD   -  MONOMOY POINT (2018)
 UT0583
 UT0583                         *CURRENT SURVEY CONTROL
 UT0583  ______________________________________________________________________
 UT0583* NAD 83(1996) POSITION- 41 37 05.08904(N) 069 58 34.63648(W)   ADJUSTED
 UT0583* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 UT0583  ______________________________________________________________________
 UT0583  GEOID HEIGHT    -        -28.160 (meters)                     GEOID18
 UT0583  LAPLACE CORR    -          0.23  (seconds)                    DEFLEC18
 UT0583  HORZ ORDER      -  THIRD
 UT0583
 UT0583.The horizontal coordinates were established by classical geodetic methods
 UT0583.and adjusted by the National Geodetic Survey in June 1998.
 UT0583
 UT0583.The orthometric height was scaled from a topographic map.
 UT0583
 UT0583.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0583.GEOID18 height accuracy estimate available here.
 UT0583
 UT0583.Click photographs - Photos may exist for this station.
 UT0583
 UT0583.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0583
 UT0583. The following values were computed from the NAD 83(1996) position.
 UT0583
 UT0583;                    North         East     Units Scale Factor Converg.
 UT0583;SPC MA M     -   819,784.338   326,988.017   MT  1.00001589   +1 01 24.7
 UT0583;SPC MA M     - 2,689,575.78  1,072,793.19   sFT  1.00001589   +1 01 24.7
 UT0583;UTM  19      - 4,607,833.793   418,664.020   MT  0.99968141   -0 38 54.4
 UT0583
 UT0583!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0583!SPC MA M     -   1.00000368  x   1.00001589  =   1.00001957
 UT0583!UTM  19      -   1.00000368  x   0.99968141  =   0.99968508
 UT0583
 UT0583:                Primary Azimuth Mark                     Grid Az
 UT0583:SPC MA M     -  CHATHAM SOUTH LIGHTHOUSE                 019 20 01.5
 UT0583:UTM  19      -  CHATHAM SOUTH LIGHTHOUSE                 021 00 20.6
 UT0583
 UT0583_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1866407833(NAD 83)
 UT0583
 UT0583|---------------------------------------------------------------------|
 UT0583| PID    Reference Object                     Distance      Geod. Az  |
 UT0583|                                                           dddmmss.s |
 UT0583| UT0625 CHATHAM STANDPIPE                   APPROX. 8.4 KM 0004624.4 |
 UT0583| UT0644 CHATHAM SOUTH LIGHTHOUSE            APPROX. 6.3 KM 0202126.2 |
 UT0583| LW3881 HARWICHPORT CONGREGATIONAL CH       APPROX.10.0 KM 3032556.6 |
 UT0583|---------------------------------------------------------------------|
 UT0583
 UT0583                          SUPERSEDED SURVEY CONTROL
 UT0583
 UT0583  NAD 83(1992)-  41 37 05.08767(N)    069 58 34.63546(W) AD(       ) 3
 UT0583  NAD 83(1986)-  41 37 05.08600(N)    069 58 34.63238(W) AD(       ) 3
 UT0583  NAD 27      -  41 37 04.67200(N)    069 58 36.60400(W) AD(       ) 3
 UT0583
 UT0583.Superseded values are not recommended for survey control.
 UT0583
 UT0583.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0583.See file dsdata.pdf to determine how the superseded data were derived.
 UT0583
 UT0583_MARKER: DS = TRIANGULATION STATION DISK
 UT0583_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 UT0583_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 UT0583+STABILITY: SURFACE MOTION
 UT0583
 UT0583  HISTORY     - Date     Condition        Report By
 UT0583  HISTORY     - 1961     MONUMENTED       CGS
 UT0583  HISTORY     - 1963     GOOD             CGS
 UT0583
 UT0583                          STATION DESCRIPTION
 UT0583
 UT0583'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (JKW)
 UT0583'THE STATION IS LOCATED ON THE EASTERN SHORE OF MONOMOY ISLAND,
 UT0583'ABOUT 4.8 MILES NORTH-NORTHEAST OF MONOMOY POINT, ABOUT 4.0 MILES
 UT0583'SOUTH-SOUTHWEST OF THE LIGHTHOUSE AT THE CHATHAM COAST GUARD
 UT0583'HEADQUARTERS IN CHATHAM AND EAST OF THE NORTHERLY PART OF A
 UT0583'PROMINENT COVE.  IT IS 144.0 FEET WEST OF THE HIGH-WATER LINE,
 UT0583'144.0 FEET EAST OF THE CENTER OF A SAND TRAIL, 123.0 FEET
 UT0583'NORTHWEST OF THE CENTER OF AN ABANDONED CAR (PARTIALLY BURIED IN
 UT0583'SAND), 120.0 FEET NORTHWEST OF THE WEST CORNER OF AN ABANDONED
 UT0583'HOUSE, 73.5 FEET NORTHWEST OF A SMALL OUTHOUSE, 32.2 FEET
 UT0583'SOUTH-SOUTHEAST OF A 2 INCH GALVANIZED PIPE AND 2.7 FEET WEST OF A
 UT0583'METAL WITNESS POST.
 UT0583'
 UT0583'THE STATION IS MARKED BY A STANDARD TRIANGULATION DISK, STAMPED
 UT0583'BEND 1961 BRAZED IN THE TOP OF A 3 INCH CAST IRON SOIL PIPE
 UT0583'INCASED IN A MASS OF CONCRETE PROJECTING 1 FOOT ABOVE THE GROUND.
 UT0583'
 UT0583'THE STATION CAN BE REACHED ONLY BY BOAT.
 UT0583'
 UT0583'HEIGHT OF LIGHT ABOVE STATION MARK 1-1/2 METERS.
 UT0583
 UT0583                          STATION RECOVERY (1963)
 UT0583
 UT0583'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (EWH)
 UT0583'THE STATION WAS RECOVERED IN GOOD CONDITION, NO PREVIOUS
 UT0583'DESCRIPTION WAS AVAILABLE.  A NEW DESCRIPTION FOLLOWS.  THE
 UT0583'STATION IS LOCATED ON THE EAST SHORE OF MONOMOY ISLAND ABOUT FOUR
 UT0583'MILES SOUTH SOUTHWEST OF THE LIGHTHOUSE AT THE CHATHAM COAST GUARD
 UT0583'STATION IN CHATHAM MASS., ABOUT 4.8 MILES NORTH NORTHEAST OF
 UT0583'MONOMOY POINT AND EAST OF THE NORTH PART OF A PROMINENT COVE. THE
 UT0583'STATION IS 135.0 FEET NORTH NORTHWEST OF THE M.H.W., 144.0 FEET
 UT0583'EAST OF THE CENTERLINE OF A SAND TRAIL, 123.0 FEET NORTH
 UT0583'NORTHWEST OF THE CENTER OF AN ABANDONED CAR PARTIALLY BURIED IN
 UT0583'THE SAND, 32.2 FEET SOUTH OF A 2 INCH GALVANIZED PIPE AND 2.7 FEET
 UT0583'WEST OF A METAL WITNESS POST.
 UT0583'
 UT0583'THE STATION IS A STANDARD DISK, STAMPED BEND 1961 BRAZED IN THE
 UT0583'TOP OF A 3 INCH CAST IRON SOIL PIPE INCASED IN A MASS OF CONCRETE,
 UT0583'PROJECTING 1.0 FEET ABOVE THE GROUND.  THE STATION CAN BE REACHED
 UT0583'ONLY BY BOAT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5667 ***********************************************************************
 MY5667  DESIGNATION -  BENJAMIN
 MY5667  PID         -  MY5667
 MY5667  STATE/COUNTY-  MA/MIDDLESEX
 MY5667  COUNTRY     -  US
 MY5667  USGS QUAD   -  SHIRLEY (2018)
 MY5667
 MY5667                         *CURRENT SURVEY CONTROL
 MY5667  ______________________________________________________________________
 MY5667* NAD 83(1996) POSITION- 42 33 37.53338(N) 071 38 33.11639(W)   ADJUSTED
 MY5667* NAVD 88 ORTHO HEIGHT -   134.    (meters)      440.    (feet) SCALED
 MY5667  ______________________________________________________________________
 MY5667  GEOID HEIGHT    -        -27.999 (meters)                     GEOID18
 MY5667  LAPLACE CORR    -          0.81  (seconds)                    DEFLEC18
 MY5667  HORZ ORDER      -  SECOND
 MY5667
 MY5667.The horizontal coordinates were established by classical geodetic methods
 MY5667.and adjusted by the National Geodetic Survey in June 1998.
 MY5667
 MY5667.The orthometric height was scaled from a topographic map.
 MY5667
 MY5667.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5667.GEOID18 height accuracy estimate available here.
 MY5667
 MY5667.Click photographs - Photos may exist for this station.
 MY5667
 MY5667.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5667
 MY5667. The following values were computed from the NAD 83(1996) position.
 MY5667
 MY5667;                    North         East     Units Scale Factor Converg.
 MY5667;SPC MA M     -   923,328.563   188,295.461   MT  0.99998423   -0 05 44.7
 MY5667;SPC MA M     - 3,029,287.13    617,766.02   sFT  0.99998423   -0 05 44.7
 MY5667;UTM  19      - 4,715,387.422   283,075.854   MT  1.00017898   -1 47 16.9
 MY5667
 MY5667!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5667!SPC MA M     -   0.99998341  x   0.99998423  =   0.99996764
 MY5667!UTM  19      -   0.99998341  x   1.00017898  =   1.00016239
 MY5667
 MY5667:                Primary Azimuth Mark                     Grid Az
 MY5667:SPC MA M     -  AYER FORT DEVENS EL TANK                 153 01 11.8
 MY5667:UTM  19      -  AYER FORT DEVENS EL TANK                 154 42 44.0
 MY5667
 MY5667_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8307515387(NAD 83)
 MY5667
 MY5667|---------------------------------------------------------------------|
 MY5667| PID    Reference Object                     Distance      Geod. Az  |
 MY5667|                                                           dddmmss.s |
 MY5667| CR9213 BENJAMIN RM 3                        20.172 METERS 07022     |
 MY5667| MY5666 AYER FORT DEVENS EL TANK            APPROX. 3.4 KM 1525527.1 |
 MY5667| CR9211 BENJAMIN RM 1                        22.510 METERS 20047     |
 MY5667| CR9212 BENJAMIN RM 2                        19.279 METERS 33209     |
 MY5667|---------------------------------------------------------------------|
 MY5667
 MY5667                          SUPERSEDED SURVEY CONTROL
 MY5667
 MY5667  NAD 83(1996)-  42 33 37.53312(N)    071 38 33.11600(W) AD(       ) 2
 MY5667  NAD 83(1996)-  42 33 37.53302(N)    071 38 33.11619(W) AD(       ) 2
 MY5667  NAD 83(1992)-  42 33 37.53297(N)    071 38 33.11663(W) AD(       ) 2
 MY5667  NAD 83(1992)-  42 33 37.53189(N)    071 38 33.11539(W) AD(       ) 2
 MY5667  NAD 83(1992)-  42 33 37.53321(N)    071 38 33.11536(W) AD(       ) 2
 MY5667  NAD 83(1986)-  42 33 37.53315(N)    071 38 33.11652(W) AD(       ) 2
 MY5667
 MY5667.Superseded values are not recommended for survey control.
 MY5667
 MY5667.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5667.See file dsdata.pdf to determine how the superseded data were derived.
 MY5667
 MY5667_MARKER: DE = TRAVERSE STATION DISK
 MY5667_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5667_STAMPING: BENJAMIN 1967
 MY5667_MARK LOGO: MAGS
 MY5667_PROJECTION: FLUSH
 MY5667_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5667_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5667+STABILITY: SURFACE MOTION
 MY5667
 MY5667  HISTORY     - Date     Condition        Report By
 MY5667  HISTORY     - 1967     MONUMENTED       MAGS
 MY5667
 MY5667                          STATION DESCRIPTION
 MY5667
 MY5667'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1967 (PVS)
 MY5667'THE STATION IS LOCATED ABOUT 1.9 KM (1.2 MI) NORTHEAST OF SHIRLEY, 1.5
 MY5667'KM (1.0 MI) SOUTH-SOUTHEAST OF SHIRLEY CENTER AND ON THE SUMMIT OF A
 MY5667'HIGH WOODED HILL.  OWNERSHIP--MR. FACEMIRE, CLARK ROAD, SHIRLEY,
 MY5667'MASSACHUSETTS.
 MY5667'
 MY5667'TO REACH THE STATION FROM SHIRLEY CENTER, IN THE CENTER OF TOWN, GO
 MY5667'SOUTH ON PARKER ROAD AND THEN BROWN ROAD FOR ABOUT 0.8 KM (0.5 MI) TO
 MY5667'A T-ROAD. TURN LEFT AND GO EAST ON HAZEN ROAD FOR 0.5 KM (0.3 MI) TO A
 MY5667'SIDE ROAD RIGHT. TURN RIGHT AND GO SOUTH ON CLARK ROAD FOR ABOUT 0.9
 MY5667'KM (0.5 MI) TO A HOUSE ON THE RIGHT. TURN RIGHT AND WITH PERMISSION GO
 MY5667'WEST AND NORTH FOR ABOUT 0.3 KM (0.2 MI) TO THE TOP OF HILL AND THE
 MY5667'STATION.
 MY5667'
 MY5667'THE STATION IS A STANDARD MAGS DISK STAMPED---BENJAMIN 1967---, SET
 MY5667'INTO THE TOP OF A ROUND CONCRETE MONUMENT 20 CM IN DIAMETER FLUSH WITH
 MY5667'GROUND.  LOCATED 23.13 METERS (75.9 FT) SOUTHEAST FROM A CLUMP OF
 MY5667'WHITE BIRCH TREES AND 25.91 METERS (85.0 FT) EAST OF A 15 CM CEDAR
 MY5667'TREE. AT THE TIME THE STATION WAS ESTABLISHED THE VIEW WAS OBSTRUCTED
 MY5667'FROM THE GROUND TO THE SOUTHWEST BY TREES AND A 5 METER STAND WAS USED
 MY5667'TO CLEAR THE TREES AND OPEN UP THE ENTIRE HORIZON.
 MY5667'
 MY5667'REFERENCE MARK NO. 1 IS A DISK STAMPED---BENJAMIN 1967 R.M. 1---, SET
 MY5667'IN A CONCRETE MONUMENT FLUSH WITH THE GROUND. IT IS SOUTHWEST OF THE
 MY5667'STATION MARK AND IS 27.13 METERS (89.0 FT) SOUTHEAST OF THE 15 CM
 MY5667'CEDAR TREE.
 MY5667'
 MY5667'REFERENCE MARK NO. 2 IS A STANDARD MAGS DISK STAMPED
 MY5667'---BENJAMIN 1967 R.M. 2---, SET INTO THE TOP OF A SQUARE CONCRETE
 MY5667'MONUMENT 20 CM ON SIDE FLUSH WITH GROUND.  LOCATED 24.54 METERS
 MY5667'(80.5 FT) NORTHEAST FROM THE 15 CM CEDAR TREE, 9.63 METERS (31.6 FT)
 MY5667'EAST FROM THE CLUMP OF WHITE BIRCH TREES, 8.44 METERS (27.7 FT)
 MY5667'SOUTHWEST FROM A 10 CM CEDAR TREE AND IS NORTH-NORTHWEST OF THE
 MY5667'STATION MARK.  MARK IS LEVEL WITH THE STATION.
 MY5667'
 MY5667'REFERENCE MARK NO. 3 IS A STANDARD MAGS DISK STAMPED
 MY5667'---BENJAMIN 1967 R.M. 3---, SET INTO A DRILL HOLE IN LEDGE AND IS EAST
 MY5667'OF THE STATION MARK.  MARK IS LEVEL WITH THE STATION.
 MY5667'
 MY5667'HEIGHT OF LIGHT SHOWN WAS 5.0 METERS ABOVE THE MARK.  ANGLES AND
 MY5667'DISTANCES WERE MEASURED TO THE REFERENCE MARKS.
 MY5667'
 MY5667'DESCRIBED BY R.A. KELLER, MAGS.  860915, THE STATION MARK WAS
 MY5667'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2064 ***********************************************************************
 LW2064  DESIGNATION -  BERKLEY LAKEVILLE TAUNTON COR
 LW2064  PID         -  LW2064
 LW2064  STATE/COUNTY-  MA/BRISTOL
 LW2064  COUNTRY     -  US
 LW2064  USGS QUAD   -  ASSONET (2018)
 LW2064
 LW2064                         *CURRENT SURVEY CONTROL
 LW2064  ______________________________________________________________________
 LW2064* NAD 83(1996) POSITION- 41 50 18.56876(N) 071 00 26.79653(W)   ADJUSTED
 LW2064* NAVD 88 ORTHO HEIGHT -    33.    (meters)      108.    (feet) SCALED
 LW2064  ______________________________________________________________________
 LW2064  GEOID HEIGHT    -        -29.026 (meters)                     GEOID18
 LW2064  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 LW2064  HORZ ORDER      -  THIRD
 LW2064
 LW2064.The horizontal coordinates were established by classical geodetic methods
 LW2064.and adjusted by the National Geodetic Survey in June 1998.
 LW2064
 LW2064.The orthometric height was scaled from a topographic map.
 LW2064
 LW2064.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2064.GEOID18 height accuracy estimate available here.
 LW2064
 LW2064.Click photographs - Photos may exist for this station.
 LW2064
 LW2064.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2064
 LW2064. The following values were computed from the NAD 83(1996) position.
 LW2064
 LW2064;                    North         East     Units Scale Factor Converg.
 LW2064;SPC MA M     -   843,248.775   240,910.847   MT  0.99998441   +0 19 51.1
 LW2064;SPC MA M     - 2,766,558.69    790,388.34   sFT  0.99998441   +0 19 51.1
 LW2064;UTM  19      - 4,633,792.420   333,324.749   MT  0.99994186   -1 20 21.6
 LW2064
 LW2064!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2064!SPC MA M     -   0.99999944  x   0.99998441  =   0.99998385
 LW2064!UTM  19      -   0.99999944  x   0.99994186  =   0.99994130
 LW2064
 LW2064_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3332433792(NAD 83)
 LW2064
 LW2064                          SUPERSEDED SURVEY CONTROL
 LW2064
 LW2064  NAD 83(1992)-  41 50 18.56720(N)    071 00 26.79556(W) AD(       ) 3
 LW2064  NAD 83(1986)-  41 50 18.56669(N)    071 00 26.79122(W) AD(       ) 3
 LW2064  NAD 27      -  41 50 18.19500(N)    071 00 28.64900(W) AD(       ) 3
 LW2064  USSD        -  41 50 18.76000(N)    071 00 28.56000(W) AD(       ) 3
 LW2064
 LW2064.Superseded values are not recommended for survey control.
 LW2064
 LW2064.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2064.See file dsdata.pdf to determine how the superseded data were derived.
 LW2064
 LW2064_MARKER: 71 = BOUNDARY MONUMENT
 LW2064_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW2064+SATELLITE: SATELLITE OBSERVATIONS - April 27, 2016
 LW2064
 LW2064  HISTORY     - Date     Condition        Report By
 LW2064  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW2064  HISTORY     - 1962     GOOD             CGS
 LW2064  HISTORY     - 20041211 GOOD             USPSQD
 LW2064  HISTORY     - 20120603 GOOD             GEOCAC
 LW2064  HISTORY     - 20160427 GOOD             GEOCAC
 LW2064
 LW2064                          STATION DESCRIPTION
 LW2064
 LW2064'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW2064'A CUT GRANITE MONUMENT APPROXIMATELY 8X8X48 INCHES, WITH A B
 LW2064'CARVED ON THE WEST, AN L ON THE SOUTH AND A T ON THE NORTH FACE.
 LW2064'
 LW2064'REACHED FROM ROUTE 79 AT THE ROUTE 140 UNDERPASS BY GOING
 LW2064'SOUTHWEST ON ROUTE 79 FOR 0.05 MILE, TURN LEFT ON THE ROUTE 140
 LW2064'ACCESS ROAD (SOUTHBOUND) AND FOLLOW IT TO ROUTE 140, A TOWN LINE
 LW2064'SIGN AND THE END OF TRUCK TRAVEL.  PACK SOUTHWEST ABOUT 180 FEET
 LW2064'TO A MASSACHUSETTS HIGHWAY BOUND AND A FENCE, CONTINUE SOUTHWEST
 LW2064'FOR 200 FEET TO THE MONUMENT IN THE WOODS.
 LW2064
 LW2064                          STATION RECOVERY (2004)
 LW2064
 LW2064'RECOVERY NOTE BY US POWER SQUADRON 2004 (TH)
 LW2064'GROUND AREA ABOUT MARK BUILT UP SOME SO THAT MARK NOW EXTENDS ABOUT
 LW2064'TWO FEET ABOVE GROUND
 LW2064
 LW2064                          STATION RECOVERY (2012)
 LW2064
 LW2064'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW2064'RECOVERED AS DESCRIBED. THE MASS HIGHWAY BOUND IS ADJACENT TO AND WEST
 LW2064'OF THE 7 FOOT HIGH WIRE FENCE AND THE TOWN CORNER IS IN THICK WOODS.
 LW2064
 LW2064                          STATION RECOVERY (2016)
 LW2064
 LW2064'RECOVERY NOTE BY GEOCACHING 2016 (EP)
 LW2064'THE 2002 RECOVERY IS IN ERROR AS THE MARK STILL PROJECTS FOUR FEET
 LW2064'ABOVE GROUND LEVEL.   THERE IS AN ASSOCIATED ROADSTONE FOR THIS MARK
 LW2064'WHICH IS TWO FEET TALL AND LOCATED ON THE NORTHERLY SIDE OF MYRICKS ST
 LW2064'WEST OF RT 140 AND ACROSS FROM NEW ENGLAND FARMS GAS STATION.
 LW2064'THIS IS ABOUT 800 FEET AWAY AT 301 DEGREES TRUE ALONG THE BERKLEY
 LW2064'TAUNTON TOWN LINE.  THE STONE IS ADJACENT TO A TOWN LINE SIGN, A MASS
 LW2064'HIGHWAY BOUND AND A TWO FOOT TALL WOODEN STAKE AN IS VISIBLE FROM THE
 LW2064'ROADWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2062 ***********************************************************************
 LW2062  DESIGNATION -  BERKLEY TAUNTON CORNER 1
 LW2062  PID         -  LW2062
 LW2062  STATE/COUNTY-  MA/BRISTOL
 LW2062  COUNTRY     -  US
 LW2062  USGS QUAD   -  ASSONET (2018)
 LW2062
 LW2062                         *CURRENT SURVEY CONTROL
 LW2062  ______________________________________________________________________
 LW2062* NAD 83(1996) POSITION- 41 51 00.14676(N) 071 02 00.08481(W)   ADJUSTED
 LW2062  ______________________________________________________________________
 LW2062  GEOID HEIGHT    -        -29.034 (meters)                     GEOID18
 LW2062  LAPLACE CORR    -          2.40  (seconds)                    DEFLEC18
 LW2062  HORZ ORDER      -  THIRD
 LW2062
 LW2062.The horizontal coordinates were established by classical geodetic methods
 LW2062.and adjusted by the National Geodetic Survey in June 1998.
 LW2062
 LW2062.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2062.GEOID18 height accuracy estimate available here.
 LW2062
 LW2062.Click photographs - Photos may exist for this station.
 LW2062
 LW2062.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2062
 LW2062. The following values were computed from the NAD 83(1996) position.
 LW2062
 LW2062;                    North         East     Units Scale Factor Converg.
 LW2062;SPC MA M     -   844,519.433   238,751.531   MT  0.99998317   +0 18 48.4
 LW2062;SPC MA M     - 2,770,727.51    783,303.98   sFT  0.99998317   +0 18 48.4
 LW2062;UTM  19      - 4,635,125.428   331,203.467   MT  0.99995062   -1 21 25.0
 LW2062
 LW2062_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3120335125(NAD 83)
 LW2062
 LW2062                          SUPERSEDED SURVEY CONTROL
 LW2062
 LW2062  NAD 83(1992)-  41 51 00.14520(N)    071 02 00.08387(W) AD(       ) 3
 LW2062  NAD 83(1986)-  41 51 00.14372(N)    071 02 00.08069(W) AD(       ) 3
 LW2062  NAD 27      -  41 50 59.78200(N)    071 02 01.92000(W) AD(       ) 3
 LW2062  USSD        -  41 51 00.34000(N)    071 02 01.84000(W) AD(       ) 3
 LW2062
 LW2062.Superseded values are not recommended for survey control.
 LW2062
 LW2062.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2062.See file dsdata.pdf to determine how the superseded data were derived.
 LW2062
 LW2062_MARKER: 71 = BOUNDARY MONUMENT
 LW2062
 LW2062  HISTORY     - Date     Condition        Report By
 LW2062  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW2062
 LW2062                          STATION DESCRIPTION
 LW2062
 LW2062'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DP1320 ***********************************************************************
 DP1320  CORS        -  This is a GPS Continuously Operating Reference Station.
 DP1320  DESIGNATION -  BERNARDSTON CORS ARP
 DP1320  CORS_ID     -  MABN
 DP1320  PID         -  DP1320
 DP1320  STATE/COUNTY-  MA/FRANKLIN
 DP1320  COUNTRY     -  US
 DP1320  USGS QUAD   -  BERNARDSTON (2018)
 DP1320
 DP1320                         *CURRENT SURVEY CONTROL
 DP1320  ______________________________________________________________________
 DP1320* NAD 83(2011) POSITION- 42 40 11.99104(N) 072 32 28.64389(W)   ADJUSTED
 DP1320* NAD 83(2011) ELLIP HT-    94.887 (meters)        (04/??/25)   ADJUSTED
 DP1320* NAD 83(2011) EPOCH   -  2010.00
 DP1320  ______________________________________________________________________
 DP1320  GEOID HEIGHT    -        -28.167 (meters)                     GEOID18
 DP1320  NAD 83(2011) X  -  1,409,170.861 (meters)                     COMP
 DP1320  NAD 83(2011) Y  - -4,480,575.281 (meters)                     COMP
 DP1320  NAD 83(2011) Z  -  4,300,682.925 (meters)                     COMP
 DP1320
 DP1320  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP1320  Standards:
 DP1320         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP1320            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP1320  -------------------------------------------------------------------
 DP1320  NETWORK    0.06   0.09           0.02   0.02   0.04     -0.09478800
 DP1320  -------------------------------------------------------------------
 DP1320
 DP1320.The coordinates were established by GPS observations
 DP1320.and adjusted by the National Geodetic Survey in April 2025.
 DP1320
 DP1320.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP1320.been affixed to the stable North American Tectonic Plate. 
 DP1320
 DP1320.The coordinates are valid at the epoch date displayed above
 DP1320.which is a decimal equivalence of Year/Month/Day.
 DP1320
 DP1320.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DP1320.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DP1320.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DP1320.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DP1320.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DP1320.published epoch of 2010.00.
 DP1320
 DP1320.Additional information on MYCS is available at:
 DP1320.https://geodesy.noaa.gov/CORS/index.shtml
 DP1320
 DP1320.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP1320.GEOID18 height accuracy estimate available here.
 DP1320
 DP1320.The PID for the CORS L1 Phase Center is DR3633.
 DP1320
 DP1320.Click photographs - Photos may exist for this station.
 DP1320
 DP1320.The XYZ, and position/ellipsoidal ht. are equivalent.
 DP1320
 DP1320.The ellipsoidal height was determined by GPS observations
 DP1320.and is referenced to NAD 83.
 DP1320
 DP1320. The following values were computed from the NAD 83(2011) position.
 DP1320
 DP1320;                    North         East     Units Scale Factor Converg.
 DP1320;SPC MA M     -   936,011.490   114,641.516   MT  0.99999807   -0 41 58.1
 DP1320;SPC MA M     - 3,070,897.70    376,119.71   sFT  0.99999807   -0 41 58.1
 DP1320;UTM  18      - 4,727,100.608   701,479.681   MT  1.00009945   +1 40 01.2
 DP1320
 DP1320!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP1320!SPC MA M     -   0.99998512  x   0.99999807  =   0.99998319
 DP1320!UTM  18      -   0.99998512  x   1.00009945  =   1.00008457
 DP1320
 DP1320_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0147927100(NAD 83)
 DP1320
 DP1320                          SUPERSEDED SURVEY CONTROL
 DP1320
 DP1320  NAD 83(2011)-  42 40 11.99113(N)    072 32 28.64377(W) AD(2010.00) c
 DP1320  ELLIP H (05/??/20)   94.902  (m)                       GP(2010.00) c c
 DP1320  NAD 83(2011)-  42 40 11.99095(N)    072 32 28.64379(W) AD(2010.00) c
 DP1320  ELLIP H (06/??/19)   94.897  (m)                       GP(2010.00) c c
 DP1320  NAD 83(2011)-  42 40 11.99113(N)    072 32 28.64375(W) AD(2010.00) c
 DP1320  ELLIP H (01/??/14)   94.890  (m)                       GP(2010.00) c c
 DP1320
 DP1320.Superseded values are not recommended for survey control.
 DP1320
 DP1320.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP1320.See file dsdata.pdf to determine how the superseded data were derived.
 DP1320
 DP1320_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DP1320
 DP1320                          STATION DESCRIPTION
 DP1320
 DP1320'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DP1320'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DP1320'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DP1320'AND LOG FILES ACCESSIBLE AT:
 DP1320'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2780 ***********************************************************************
 MY2780  DESIGNATION -  BERY
 MY2780  PID         -  MY2780
 MY2780  STATE/COUNTY-  MA/MIDDLESEX
 MY2780  COUNTRY     -  US
 MY2780  USGS QUAD   -  BOSTON NORTH (2018)
 MY2780
 MY2780                         *CURRENT SURVEY CONTROL
 MY2780  ______________________________________________________________________
 MY2780* NAD 83(1996) POSITION- 42 25 13.59574(N) 071 02 40.73331(W)   ADJUSTED
 MY2780* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 MY2780  ______________________________________________________________________
 MY2780  GEOID HEIGHT    -        -27.562 (meters)                     GEOID18
 MY2780  LAPLACE CORR    -          3.41  (seconds)                    DEFLEC18
 MY2780  HORZ ORDER      -  SECOND
 MY2780
 MY2780.The horizontal coordinates were established by classical geodetic methods
 MY2780.and adjusted by the National Geodetic Survey in June 1998.
 MY2780
 MY2780.The orthometric height was scaled from a topographic map.
 MY2780
 MY2780.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2780.GEOID18 height accuracy estimate available here.
 MY2780
 MY2780.Click photographs - Photos may exist for this station.
 MY2780
 MY2780.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2780
 MY2780. The following values were computed from the NAD 83(1996) position.
 MY2780
 MY2780;                    North         East     Units Scale Factor Converg.
 MY2780;SPC MA M     -   907,869.495   237,475.655   MT  0.99997189   +0 18 21.1
 MY2780;SPC MA M     - 2,978,568.50    779,118.04   sFT  0.99997189   +0 18 21.1
 MY2780;UTM  19      - 4,698,484.424   331,783.082   MT  0.99994817   -1 22 46.5
 MY2780
 MY2780!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2780!SPC MA M     -   1.00000170  x   0.99997189  =   0.99997359
 MY2780!UTM  19      -   1.00000170  x   0.99994817  =   0.99994987
 MY2780
 MY2780_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3178398484(NAD 83)
 MY2780
 MY2780                          SUPERSEDED SURVEY CONTROL
 MY2780
 MY2780  NAD 83(1996)-  42 25 13.59440(N)    071 02 40.73274(W) AD(       ) 2
 MY2780  NAD 83(1992)-  42 25 13.59442(N)    071 02 40.73288(W) AD(       ) 2
 MY2780  NAD 83(1992)-  42 25 13.59837(N)    071 02 40.73132(W) AD(       ) 2
 MY2780  NAD 83(1986)-  42 25 13.59749(N)    071 02 40.73272(W) AD(       ) 2
 MY2780  NAD 27      -  42 25 13.24800(N)    071 02 42.54500(W) AD(       ) 2
 MY2780
 MY2780.Superseded values are not recommended for survey control.
 MY2780
 MY2780.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2780.See file dsdata.pdf to determine how the superseded data were derived.
 MY2780
 MY2780_MARKER: Z = SEE DESCRIPTION
 MY2780_SETTING: 0 = UNSPECIFIED SETTING
 MY2780_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2780
 MY2780  HISTORY     - Date     Condition        Report By
 MY2780  HISTORY     - 1934     MONUMENTED       MAGS
 MY2780  HISTORY     - 1956     GOOD             CGS
 MY2780
 MY2780                          STATION DESCRIPTION
 MY2780
 MY2780'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2780'MARKED BY A BRONZE STATE SURVEY DISK, STAMPED BERY AND SET IN
 MY2780'A CONCRETE PIMPLE ATOP THE BOSTON ELEVATED RAILWAY COMPANY CAR
 MY2780'BARNS ROOF IN EVERETT, MASSACHUSETTS.
 MY2780'
 MY2780'THE STATION CAN BE REACHED BY FOLLOWING BROADWAY N OUT OF
 MY2780'GLENDALE SQUARE FOR ABOUT 1/2 MILE TO THE CAR BARNS ON THE LEFT.
 MY2780
 MY2780                          STATION RECOVERY (1956)
 MY2780
 MY2780'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MY2780'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4571 ***********************************************************************
 MY4571  DESIGNATION -  BETHLEHEM SHIPYARD PWR PLT STK
 MY4571  PID         -  MY4571
 MY4571  STATE/COUNTY-  MA/PLYMOUTH
 MY4571  COUNTRY     -  US
 MY4571  USGS QUAD   -  HULL (2018)
 MY4571
 MY4571                         *CURRENT SURVEY CONTROL
 MY4571  ______________________________________________________________________
 MY4571* NAD 83(1996) POSITION- 42 15 05.04266(N) 070 55 16.27622(W)   ADJUSTED
 MY4571  ______________________________________________________________________
 MY4571  GEOID HEIGHT    -        -27.825 (meters)                     GEOID18
 MY4571  LAPLACE CORR    -          3.49  (seconds)                    DEFLEC18
 MY4571  HORZ ORDER      -  THIRD
 MY4571
 MY4571.The horizontal coordinates were established by classical geodetic methods
 MY4571.and adjusted by the National Geodetic Survey in June 1998.
 MY4571
 MY4571.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4571.GEOID18 height accuracy estimate available here.
 MY4571
 MY4571.Click photographs - Photos may exist for this station.
 MY4571
 MY4571.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4571
 MY4571. The following values were computed from the NAD 83(1996) position.
 MY4571
 MY4571;                    North         East     Units Scale Factor Converg.
 MY4571;SPC MA M     -   889,154.919   247,763.767   MT  0.99996494   +0 23 19.7
 MY4571;SPC MA M     - 2,917,169.10    812,871.63   sFT  0.99996494   +0 23 19.7
 MY4571;UTM  19      - 4,679,476.492   341,516.699   MT  0.99990905   -1 17 31.4
 MY4571
 MY4571_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4151679476(NAD 83)
 MY4571
 MY4571                          SUPERSEDED SURVEY CONTROL
 MY4571
 MY4571  NAD 83(1996)-  42 15 05.04134(N)    070 55 16.27555(W) AD(       ) 3
 MY4571  NAD 83(1992)-  42 15 05.04136(N)    070 55 16.27560(W) AD(       ) 3
 MY4571  NAD 83(1992)-  42 15 05.04527(N)    070 55 16.27385(W) AD(       ) 3
 MY4571  NAD 83(1986)-  42 15 05.04541(N)    070 55 16.27441(W) AD(       ) 3
 MY4571  NAD 27      -  42 15 04.68500(N)    070 55 18.10400(W) AD(       ) 3
 MY4571
 MY4571.Superseded values are not recommended for survey control.
 MY4571
 MY4571.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4571.See file dsdata.pdf to determine how the superseded data were derived.
 MY4571
 MY4571_MARKER: 63 = STACK
 MY4571_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4571+SATELLITE: SATELLITE OBSERVATIONS - November 12, 2011
 MY4571
 MY4571  HISTORY     - Date     Condition        Report By
 MY4571  HISTORY     - 1943     FIRST OBSERVED   CGS
 MY4571  HISTORY     - 1958     GOOD             CGS
 MY4571  HISTORY     - 20111112 GOOD             GEOCAC
 MY4571
 MY4571                          STATION DESCRIPTION
 MY4571
 MY4571'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4571'STATION IS THE POWER PLANT STACK OF THE BETHLEHEM SHIPYARD,
 MY4571'LOCATED ON THE W SIDE OF THE SHIPYARD.  IT IS A WHITE CONCRETE
 MY4571'STRUCTURE ABOUT 200 FEET HIGH, 15.6 FEET IN DIAMETER AT THE
 MY4571'BASE, AND 10 FEET IN DIAMETER AT THE TOP.
 MY4571'
 MY4571'POINT OBSERVED UPON, THE CENTER OF THE TOP OF THE STACK.
 MY4571
 MY4571                          STATION RECOVERY (1958)
 MY4571
 MY4571'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4571'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 MY4571'CONDITION.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.
 MY4571
 MY4571                          STATION RECOVERY (2011)
 MY4571
 MY4571'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4571'POWER PLANT STACK REMAINS INTACT THOUGH IT IS NOW BEING USED AS A CELL
 MY4571'TOWER AND THE SURROUNDING AREA HAS BEEN COMPLETELY LEVELED, GRADED AND
 MY4571'IS BEING USED AS A PARKING LOT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5115 ***********************************************************************
 MY5115  DESIGNATION -  BEVERLY FIRST BAPTIST CHURCH
 MY5115  PID         -  MY5115
 MY5115  STATE/COUNTY-  MA/ESSEX
 MY5115  COUNTRY     -  US
 MY5115  USGS QUAD   -  SALEM (2018)
 MY5115
 MY5115                         *CURRENT SURVEY CONTROL
 MY5115  ______________________________________________________________________
 MY5115* NAD 83(1996) POSITION- 42 32 53.94192(N) 070 52 42.43198(W)   ADJUSTED
 MY5115  ______________________________________________________________________
 MY5115  GEOID HEIGHT    -        -26.998 (meters)                     GEOID18
 MY5115  LAPLACE CORR    -          2.11  (seconds)                    DEFLEC18
 MY5115  HORZ ORDER      -  THIRD
 MY5115
 MY5115.The horizontal coordinates were established by classical geodetic methods
 MY5115.and adjusted by the National Geodetic Survey in June 1998.
 MY5115
 MY5115.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5115.GEOID18 height accuracy estimate available here.
 MY5115
 MY5115.Click photographs - Photos may exist for this station.
 MY5115
 MY5115.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5115
 MY5115. The following values were computed from the NAD 83(1996) position.
 MY5115
 MY5115;                    North         East     Units Scale Factor Converg.
 MY5115;SPC MA M     -   922,159.718   251,049.845   MT  0.99998293   +0 25 03.0
 MY5115;SPC MA M     - 3,025,452.34    823,652.70   sFT  0.99998293   +0 25 03.0
 MY5115;UTM  19      - 4,712,368.102   345,771.231   MT  0.99989266   -1 16 13.7
 MY5115
 MY5115_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4577112368(NAD 83)
 MY5115
 MY5115                          SUPERSEDED SURVEY CONTROL
 MY5115
 MY5115  NAD 83(1996)-  42 32 53.94084(N)    070 52 42.43121(W) AD(       ) 3
 MY5115  NAD 83(1996)-  42 32 53.94086(N)    070 52 42.43158(W) AD(       ) 3
 MY5115  NAD 83(1992)-  42 32 53.94086(N)    070 52 42.43159(W) AD(       ) 3
 MY5115  NAD 83(1992)-  42 32 53.94456(N)    070 52 42.43134(W) AD(       ) 3
 MY5115  NAD 83(1992)-  42 32 53.94418(N)    070 52 42.43307(W) AD(       ) 3
 MY5115  NAD 83(1986)-  42 32 53.94389(N)    070 52 42.43365(W) AD(       ) 3
 MY5115  NAD 27      -  42 32 53.60200(N)    070 52 44.25900(W) AD(       ) 3
 MY5115  USSD        -  42 32 54.16900(N)    070 52 44.24000(W) AD(       ) 3
 MY5115
 MY5115.Superseded values are not recommended for survey control.
 MY5115
 MY5115.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5115.See file dsdata.pdf to determine how the superseded data were derived.
 MY5115
 MY5115_MARKER: 90 = CHURCH SPIRE
 MY5115_MARK LOGO: CGS
 MY5115_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5115_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5115_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5115+SATELLITE: SATELLITE OBSERVATIONS - September 16, 2004
 MY5115
 MY5115  HISTORY     - Date     Condition        Report By
 MY5115  HISTORY     - 1914     FIRST OBSERVED   CGS
 MY5115  HISTORY     - 1933     GOOD             CGS
 MY5115  HISTORY     - 1934     GOOD             CGS
 MY5115  HISTORY     - 1964     GOOD             CGS
 MY5115  HISTORY     - 1980     GOOD             NGS
 MY5115  HISTORY     - 19800724 GOOD             NGS
 MY5115  HISTORY     - 1981     GOOD             MAGS
 MY5115  HISTORY     - 1982     GOOD             USPSQD
 MY5115  HISTORY     - 19950825 GOOD             USPSQD
 MY5115  HISTORY     - 20040916 GOOD             GEOCAC
 MY5115
 MY5115                          STATION DESCRIPTION
 MY5115
 MY5115'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5115'STATION IS LOCATED IN THE CENTRAL BUSINESS DISTRICT OF THE CITY
 MY5115'OF BEVERLY, ON CABOT STREET, JUST N OF THE CITY HALL, A GRAY
 MY5115'WOODEN BUILDING.  THE STATION IS THE GRAY SLATE ROOFED SPIRE,
 MY5115'LOCATED ON THE SW CORNER OF THE BUILDING AND ON WHICH IS LOCATED
 MY5115'THE REAR RANGE LIGHT FOR THE ENTRANCE RANGE TO THE HARBOR.  THE
 MY5115'SPIRE IS BY FAR THE HIGHEST STRUCTURE IN THIS PART OF THE CITY.
 MY5115
 MY5115                          STATION RECOVERY (1934)
 MY5115
 MY5115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5115'THIS IS A SECOND-ORDER, SUPPLEMENTAL, UNOCCUPIED
 MY5115'STATION.  IT IS THE FINIAL ON THE SPIRE OF THE CHURCH OF THE
 MY5115'SAME NAME AS THE STATION.  THE CHURCH IS IN THE BUSINESS CENTER
 MY5115'OF THE CITY OF BEVERLY, ON THE NORTHEASTERLY CORNER OF ABBOTT AND
 MY5115'CABOT STREETS.  IT IS ONE-STORY, OF CLAPBOARD PAINTED LIGHT GRAY,
 MY5115'AND ABOUT 50 FEET HIGH.  THE SPIRE IS SLENDER, OCTAGONAL IN PLAN
 MY5115'AND SURFACED WITH SLATE-COLORED SHINGLE.  IT RISES FROM A BELL
 MY5115'TOWER AT THE SOUTHWESTERLY CORNER OF THE CHURCH.  THERE IS A
 MY5115'SMALL WINDOW IN THE EASTERLY SIDE OF THE SPIRE ABOUT HALF-WAY UP,
 MY5115'THROUGH WHICH A WHITE LIGHT, MAINTAINED BY THE U.S.
 MY5115'LIGHTHOUSE DEPARTMENT IS SHOWN IN RANGE THROUGH HOSPITAL
 MY5115'POINT LIGHTHOUSE, MARKING THE MAIN CHANNEL TO BEVERLY HARBOR.
 MY5115'THE CHURCH WAS CONSTRUCTED SHORTLY PRIOR TO 1870.  THE
 MY5115'SPIRE IS ABOUT 150 FEET HIGH AND VERY CONSPICUOUS, BEING THE
 MY5115'TALLEST IN THE CITY AND VISIBLE FROM A CONSIDERABLE
 MY5115'DISTANCE IN ALL DIRECTIONS.  THERE WAS AN OLD C. AND G.S.
 MY5115'INTERSECTION STATION KNOWN AS BEVERLY, FIRST BAPTIST CHURCH
 MY5115'SPIRE, ON THIS SITE, BUT IN 1933 THE SPIRE WAS RE-MODELLED
 MY5115'AND THE FINIAL WAS PROBABLY MOVED IN THE PROCESS.  THE PRESENT
 MY5115'STATION IS THE FINIAL ON THE RE-MODELLED SPIRE.
 MY5115
 MY5115                          STATION RECOVERY (1964)
 MY5115
 MY5115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FAS)
 MY5115'STATION RECOVERED AS DESCRIBED.
 MY5115
 MY5115                          STATION RECOVERY (1980)
 MY5115
 MY5115'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY5115'THE STATION WAS RECOVERED AS DESCRIBED.
 MY5115
 MY5115                          STATION RECOVERY (1980)
 MY5115
 MY5115'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MY5115'RECOVERED IN GOOD CONDITION.
 MY5115
 MY5115                          STATION RECOVERY (1981)
 MY5115
 MY5115'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5115'THE STATION WAS RECOVERED AT THIS DATE.
 MY5115'W.D.PEABODY, MAGS.
 MY5115
 MY5115                          STATION RECOVERY (1982)
 MY5115
 MY5115'RECOVERY NOTE BY US POWER SQUADRON 1982 (GWL)
 MY5115'STATION RECOVERED IN GOOD CONDITION, BUT F.L.P. (1934) DESCRIPTION
 MY5115'NEEDS UPDATE AS FOLLOWS WITH SENTENCE NO. 2.  THE CHURCH, LOCATED ON
 MY5115'CABOT STREET JUST NORTH OF BEVERLY CITY HALL IS A ONE STORY RED
 MY5115'BRICK BUILDING ABOUT 50 FT HIGH.  THE SPIRE, BY FAR THE HIGHEST
 MY5115'STRUCTURE IN THIS PART OF THE CITY, IS SLENDER, OCTAGONAL IN PLAN
 MY5115'AND SURFACED WITH WHITE SHINGLES.  IT RISES FROM.....COPY
 MY5115'PRESENT TEXT.  EXCEPT CHANGE TO MAINTAINED BY USCG.......TO
 MY5115'MARKING THE MAIN CHANNEL TO SALEM HARBOR.  THE CHURCH WAS
 MY5115'CONSTRUCTED IN 1869 AND EXCEPT FOR STEEPLE AND SPIRE WAS
 MY5115'DESTROYED BY FIRE IN 1975 AND SUBSEQUENTLY REBUILT OF RED BRICK.
 MY5115'THE LIGHT LISTS ITS LIGHT AS NO. 408, ATLANTIC AND GULF COAST
 MY5115'1981 AS 70 FEET ABOVE WATER.
 MY5115
 MY5115                          STATION RECOVERY (1995)
 MY5115
 MY5115'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY5115'RECOVERED IN GOOD CONDITION.
 MY5115
 MY5115                          STATION RECOVERY (2004)
 MY5115
 MY5115'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY5115'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5069 ***********************************************************************
 MY5069  DESIGNATION -  BEVERLY HOODS TANK
 MY5069  PID         -  MY5069
 MY5069  STATE/COUNTY-  MA/ESSEX
 MY5069  COUNTRY     -  US
 MY5069  USGS QUAD   -  SALEM (2018)
 MY5069
 MY5069                         *CURRENT SURVEY CONTROL
 MY5069  ______________________________________________________________________
 MY5069* NAD 83(1996) POSITION- 42 34 39.41082(N) 070 54 29.93510(W)   ADJUSTED
 MY5069  ______________________________________________________________________
 MY5069  GEOID HEIGHT    -        -27.020 (meters)                     GEOID18
 MY5069  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 MY5069  HORZ ORDER      -  THIRD
 MY5069
 MY5069.The horizontal coordinates were established by classical geodetic methods
 MY5069.and adjusted by the National Geodetic Survey in June 1998.
 MY5069
 MY5069.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5069.GEOID18 height accuracy estimate available here.
 MY5069
 MY5069.Click photographs - Photos may exist for this station.
 MY5069
 MY5069.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5069
 MY5069. The following values were computed from the NAD 83(1996) position.
 MY5069
 MY5069;                    North         East     Units Scale Factor Converg.
 MY5069;SPC MA M     -   925,396.571   248,574.640   MT  0.99998616   +0 23 50.8
 MY5069;SPC MA M     - 3,036,071.92    815,531.96   sFT  0.99998616   +0 23 50.8
 MY5069;UTM  19      - 4,715,676.191   343,392.680   MT  0.99990175   -1 17 29.1
 MY5069
 MY5069_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4339215676(NAD 83)
 MY5069
 MY5069                          SUPERSEDED SURVEY CONTROL
 MY5069
 MY5069  NAD 83(1996)-  42 34 39.40987(N)    070 54 29.93444(W) AD(       ) 3
 MY5069  NAD 83(1996)-  42 34 39.40985(N)    070 54 29.93466(W) AD(       ) 3
 MY5069  NAD 83(1992)-  42 34 39.40983(N)    070 54 29.93475(W) AD(       ) 3
 MY5069  NAD 83(1992)-  42 34 39.41287(N)    070 54 29.93441(W) AD(       ) 3
 MY5069  NAD 83(1992)-  42 34 39.41251(N)    070 54 29.93583(W) AD(       ) 3
 MY5069  NAD 83(1986)-  42 34 39.41263(N)    070 54 29.93745(W) AD(       ) 3
 MY5069  NAD 27      -  42 34 39.07400(N)    070 54 31.75800(W) AD(       ) 3
 MY5069
 MY5069.Superseded values are not recommended for survey control.
 MY5069
 MY5069.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5069.See file dsdata.pdf to determine how the superseded data were derived.
 MY5069
 MY5069_MARKER: 53 = ELEVATED TANK
 MY5069
 MY5069  HISTORY     - Date     Condition        Report By
 MY5069  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY5069  HISTORY     - 1954     GOOD             CGS
 MY5069
 MY5069                          STATION DESCRIPTION
 MY5069
 MY5069'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5069'THIS INTERSECTION STATION IS IN THE WESTERN SECTION OF THE
 MY5069'NORTH BEVERLY DISTRICT OF THE CITY OF BEVERLY, JUST W OF THE
 MY5069'SUMMIT OF CHERRY HILL ON CHERRY HILL FARM WHICH IS OWNED BY THE
 MY5069'H.P. HOOD AND SONS COMPANY.  THE STATION IS ON A WOODEN,
 MY5069'CYLINDRICAL, ELEVATED WATER TANK WHICH IS SUPPORTED ON FOUR
 MY5069'STEEL POSTS.  THERE IS A WALK WITH RAILING AROUND THE BOTTOM OF
 MY5069'THE TANK.  THE TANK WAS BUILT IN 1910, BUT DUE TO FIRE THE TOP
 MY5069'WAS DESTROYED AND A NEW TOP WAS BUILT IN 1928.
 MY5069'
 MY5069'THE POINT OBSERVED ON WAS THE SHORT POLE AND BALL WHICH RISES
 MY5069'FROM THE APEX OF THE CONICAL TOP OF THE TANK.
 MY5069'
 MY5069'THE TANK IS PAINTED WHITE AND THE TOP IS COVERED WITH A GREEN
 MY5069'COLORED ROOFING PAPER.  THE APEX IS ABOUT 40 FEET HIGH.
 MY5069
 MY5069                          STATION RECOVERY (1954)
 MY5069
 MY5069'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5069'THE STATION WAS RECOVERED AS DESCRIBED.  DUE TO CONSTRUCTION OF
 MY5069'BUILDINGS WHICH ALMOST COMPLETELY SURROUND THE TANK, IT IS NOT
 MY5069'PROMINENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5116 ***********************************************************************
 MY5116  DESIGNATION -  BEVERLY ODD FELLOWS CUPOLA
 MY5116  PID         -  MY5116
 MY5116  STATE/COUNTY-  MA/ESSEX
 MY5116  COUNTRY     -  US
 MY5116  USGS QUAD   -  SALEM (2018)
 MY5116
 MY5116                         *CURRENT SURVEY CONTROL
 MY5116  ______________________________________________________________________
 MY5116* NAD 83(1996) POSITION- 42 32 52.15072(N) 070 52 45.26307(W)   ADJUSTED
 MY5116  ______________________________________________________________________
 MY5116  GEOID HEIGHT    -        -26.999 (meters)                     GEOID18
 MY5116  LAPLACE CORR    -          2.14  (seconds)                    DEFLEC18
 MY5116  HORZ ORDER      -  THIRD
 MY5116
 MY5116.The horizontal coordinates were established by classical geodetic methods
 MY5116.and adjusted by the National Geodetic Survey in June 1998.
 MY5116
 MY5116.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5116.GEOID18 height accuracy estimate available here.
 MY5116
 MY5116.Click photographs - Photos may exist for this station.
 MY5116
 MY5116.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5116
 MY5116. The following values were computed from the NAD 83(1996) position.
 MY5116
 MY5116;                    North         East     Units Scale Factor Converg.
 MY5116;SPC MA M     -   922,103.979   250,985.658   MT  0.99998288   +0 25 01.1
 MY5116;SPC MA M     - 3,025,269.47    823,442.11   sFT  0.99998288   +0 25 01.1
 MY5116;UTM  19      - 4,712,314.283   345,705.436   MT  0.99989291   -1 16 15.6
 MY5116
 MY5116_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4570512314(NAD 83)
 MY5116
 MY5116                          SUPERSEDED SURVEY CONTROL
 MY5116
 MY5116  NAD 83(1996)-  42 32 52.14962(N)    070 52 45.26231(W) AD(       ) 3
 MY5116  NAD 83(1996)-  42 32 52.14964(N)    070 52 45.26272(W) AD(       ) 3
 MY5116  NAD 83(1992)-  42 32 52.14965(N)    070 52 45.26270(W) AD(       ) 3
 MY5116  NAD 83(1992)-  42 32 52.15341(N)    070 52 45.26238(W) AD(       ) 3
 MY5116  NAD 83(1992)-  42 32 52.15294(N)    070 52 45.26417(W) AD(       ) 3
 MY5116  NAD 83(1986)-  42 32 52.15198(N)    070 52 45.26488(W) AD(       ) 3
 MY5116  NAD 27      -  42 32 51.81000(N)    070 52 47.08900(W) AD(       ) 3
 MY5116
 MY5116.Superseded values are not recommended for survey control.
 MY5116
 MY5116.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5116.See file dsdata.pdf to determine how the superseded data were derived.
 MY5116
 MY5116_MARKER: 86 = CUPOLA
 MY5116_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5116+SATELLITE: SATELLITE OBSERVATIONS - September 16, 2004
 MY5116
 MY5116  HISTORY     - Date     Condition        Report By
 MY5116  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY5116  HISTORY     - 1954     GOOD             CGS
 MY5116  HISTORY     - 1984     GOOD             USPSQD
 MY5116  HISTORY     - 19950825 GOOD             USPSQD
 MY5116  HISTORY     - 20040916 GOOD             GEOCAC
 MY5116
 MY5116                          STATION DESCRIPTION
 MY5116
 MY5116'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5116'THIS INTERSECTION STATION IS LOCATED IN THE SOUTHERLY SECTION OF
 MY5116'THE CITY OF BEVERLY, ON THE CORNER OF CABOT AND WALLIS STREETS,
 MY5116'OPPOSITE TO AND W FROM THE CITY HALL.  THE STATION IS ON THE ODD
 MY5116'FELLOWS BLOCK WHICH WAS BUILT IN 1875.  THE BUILDING HAS A MANSARD
 MY5116'ROOF, THE TOP AND SIDE OF WHICH ARE SLATE SHINGLED.  THE CUPOLA
 MY5116'WHICH RISES OVER THE ROOF IS ABOUT 15 FEET HIGH, AND THE ROOF
 MY5116'AND SIDES OF THE CUPOLA ARE ALSO SLATE SHINGLED.
 MY5116'
 MY5116'THE POINT OBSERVED ON WAS THE APEX OF THE ROOF OF THE CUPOLA.  A
 MY5116'ROOD PROTRUDES FROM THE APEX CARRYING A GILT WIND VANE AND CARDINAL
 MY5116'POINTS.  THE ROD IS NOT VERTICAL.
 MY5116
 MY5116                          STATION RECOVERY (1954)
 MY5116
 MY5116'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5116'THE STATION WAS RECOVERED AS DESCRIBED.
 MY5116
 MY5116                          STATION RECOVERY (1984)
 MY5116
 MY5116'RECOVERY NOTE BY US POWER SQUADRON 1984 (AWH)
 MY5116'STATION RECOVERED AS DESCRIBED.
 MY5116
 MY5116                          STATION RECOVERY (1995)
 MY5116
 MY5116'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY5116'RECOVERED IN GOOD CONDITION.
 MY5116
 MY5116                          STATION RECOVERY (2004)
 MY5116
 MY5116'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY5116'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5122 ***********************************************************************
 MY5122  DESIGNATION -  BEVERLY POWDER HOUSE
 MY5122  PID         -  MY5122
 MY5122  STATE/COUNTY-  MA/ESSEX
 MY5122  COUNTRY     -  US
 MY5122  USGS QUAD   -  SALEM (2018)
 MY5122
 MY5122                         *CURRENT SURVEY CONTROL
 MY5122  ______________________________________________________________________
 MY5122* NAD 83(1996) POSITION- 42 33 12.37070(N) 070 52 31.33701(W)   ADJUSTED
 MY5122  ______________________________________________________________________
 MY5122  GEOID HEIGHT    -        -26.991 (meters)                     GEOID18
 MY5122  LAPLACE CORR    -          2.09  (seconds)                    DEFLEC18
 MY5122  HORZ ORDER      -  THIRD
 MY5122
 MY5122.The horizontal coordinates were established by classical geodetic methods
 MY5122.and adjusted by the National Geodetic Survey in June 1998.
 MY5122
 MY5122.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5122.GEOID18 height accuracy estimate available here.
 MY5122
 MY5122.Click photographs - Photos may exist for this station.
 MY5122
 MY5122.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5122
 MY5122. The following values were computed from the NAD 83(1996) position.
 MY5122
 MY5122;                    North         East     Units Scale Factor Converg.
 MY5122;SPC MA M     -   922,730.193   251,298.807   MT  0.99998347   +0 25 10.5
 MY5122;SPC MA M     - 3,027,323.97    824,469.50   sFT  0.99998347   +0 25 10.5
 MY5122;UTM  19      - 4,712,930.944   346,036.866   MT  0.99989165   -1 16 06.7
 MY5122
 MY5122_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4603612930(NAD 83)
 MY5122
 MY5122                          SUPERSEDED SURVEY CONTROL
 MY5122
 MY5122  NAD 83(1996)-  42 33 12.36967(N)    070 52 31.33627(W) AD(       ) 3
 MY5122  NAD 83(1996)-  42 33 12.36961(N)    070 52 31.33657(W) AD(       ) 3
 MY5122  NAD 83(1992)-  42 33 12.36967(N)    070 52 31.33666(W) AD(       ) 3
 MY5122  NAD 83(1992)-  42 33 12.37317(N)    070 52 31.33631(W) AD(       ) 3
 MY5122  NAD 83(1992)-  42 33 12.37270(N)    070 52 31.33801(W) AD(       ) 3
 MY5122  NAD 83(1986)-  42 33 12.37254(N)    070 52 31.33920(W) AD(       ) 3
 MY5122  NAD 27      -  42 33 12.03300(N)    070 52 33.17000(W) AD(       ) 3
 MY5122  USBS        -  42 33 10.69000(N)    070 52 12.03000(W) AD(       ) 3
 MY5122  USSD        -  42 33 12.60000(N)    070 52 33.13000(W) AD(       ) 3
 MY5122
 MY5122.Superseded values are not recommended for survey control.
 MY5122
 MY5122.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5122.See file dsdata.pdf to determine how the superseded data were derived.
 MY5122
 MY5122_MARKER: 73 = LOOKOUT HOUSE
 MY5122_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5122+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2004
 MY5122
 MY5122  HISTORY     - Date     Condition        Report By
 MY5122  HISTORY     - 1848     FIRST OBSERVED   COASUR
 MY5122  HISTORY     - 1933     GOOD             CGS
 MY5122  HISTORY     - 1954     GOOD             CGS
 MY5122  HISTORY     - 19950825 MARK NOT FOUND   USPSQD
 MY5122  HISTORY     - 20041128 GOOD             GEOCAC
 MY5122
 MY5122                          STATION DESCRIPTION
 MY5122
 MY5122'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5122'STATION IS ABOUT 1/2 MILE N OF THE CENTER OF THE BUSINESS
 MY5122'DISTRICT OF BEVERLY, ON THE S SLOPE OF A PROMINENT HILL, WHICH IS
 MY5122'NOW COVERED WITH PRIVATE DWELLINGS.  THE POWDER HOUSE IS A SMALL
 MY5122'OCTAGONAL BUILDING, BUILT OF RED BRICK, PAINTED WHITE IN 1933,
 MY5122'WITH A GRAY STONE FOUNDATION.  THE DOOR AND THE ROOF ARE PAINTED
 MY5122'RED.  THERE IS A WHITE TIMBER ABOUT 18 INCHES HIGH IN THE CENTER
 MY5122'OF THE ROOF, WHICH IS UNDOUBTEDLY THE POINT LOCATED.  THE
 MY5122'STATION IS NOW OF LITTLE VALUE, DUE TO THE FACT THAT IT IS
 MY5122'CLOSELY SURROUNDED BY HIGHER BUILDINGS.
 MY5122
 MY5122                          STATION RECOVERY (1954)
 MY5122
 MY5122'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5122'THE STATION WAS RECOVERED AS DESCRIBED.  THE COLORS USED AND THE
 MY5122'TIMBER IN CENTER OF ROOF AS DESCRIBED BY K.T.A. IN 1933 REMAIN
 MY5122'UNCHANGED.
 MY5122
 MY5122                          STATION RECOVERY (1995)
 MY5122
 MY5122'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY5122'MARK NOT FOUND.
 MY5122
 MY5122                          STATION RECOVERY (2004)
 MY5122
 MY5122'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY5122'MARK FOUND AS DESCRIBED, EXCEPT THAT THE RED BRICK IS AGAIN EXPOSED,
 MY5122'THOUGH REMNANTS OF THE WHITE PAINT REMAIN ON THE SURFACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5077 ***********************************************************************
 MY5077  DESIGNATION -  BEVERLY PUMPING STATION STACK
 MY5077  PID         -  MY5077
 MY5077  STATE/COUNTY-  MA/ESSEX
 MY5077  COUNTRY     -  US
 MY5077  USGS QUAD   -  SALEM (2018)
 MY5077
 MY5077                         *CURRENT SURVEY CONTROL
 MY5077  ______________________________________________________________________
 MY5077* NAD 83(1996) POSITION- 42 35 00.98949(N) 070 53 19.06693(W)   ADJUSTED
 MY5077  ______________________________________________________________________
 MY5077  GEOID HEIGHT    -        -26.991 (meters)                     GEOID18
 MY5077  LAPLACE CORR    -          2.91  (seconds)                    DEFLEC18
 MY5077  HORZ ORDER      -  THIRD
 MY5077
 MY5077.The horizontal coordinates were established by classical geodetic methods
 MY5077.and adjusted by the National Geodetic Survey in June 1998.
 MY5077
 MY5077.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5077.GEOID18 height accuracy estimate available here.
 MY5077
 MY5077.Click photographs - Photos may exist for this station.
 MY5077
 MY5077.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5077
 MY5077. The following values were computed from the NAD 83(1996) position.
 MY5077
 MY5077;                    North         East     Units Scale Factor Converg.
 MY5077;SPC MA M     -   926,073.791   250,185.939   MT  0.99998685   +0 24 38.4
 MY5077;SPC MA M     - 3,038,293.76    820,818.37   sFT  0.99998685   +0 24 38.4
 MY5077;UTM  19      - 4,716,305.574   345,023.095   MT  0.99989550   -1 16 41.6
 MY5077
 MY5077_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4502316305(NAD 83)
 MY5077
 MY5077                          SUPERSEDED SURVEY CONTROL
 MY5077
 MY5077  NAD 83(1996)-  42 35 00.98856(N)    070 53 19.06617(W) AD(       ) 3
 MY5077  NAD 83(1996)-  42 35 00.98850(N)    070 53 19.06638(W) AD(       ) 3
 MY5077  NAD 83(1992)-  42 35 00.98851(N)    070 53 19.06653(W) AD(       ) 3
 MY5077  NAD 83(1992)-  42 35 00.99161(N)    070 53 19.06659(W) AD(       ) 3
 MY5077  NAD 83(1992)-  42 35 00.99114(N)    070 53 19.06799(W) AD(       ) 3
 MY5077  NAD 83(1986)-  42 35 00.99147(N)    070 53 19.06875(W) AD(       ) 3
 MY5077  NAD 27      -  42 35 00.65000(N)    070 53 20.89000(W) AD(       ) 3
 MY5077
 MY5077.Superseded values are not recommended for survey control.
 MY5077
 MY5077.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5077.See file dsdata.pdf to determine how the superseded data were derived.
 MY5077
 MY5077_MARKER: 63 = STACK
 MY5077
 MY5077  HISTORY     - Date     Condition        Report By
 MY5077  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY5077  HISTORY     - 1954     GOOD             CGS
 MY5077
 MY5077                          STATION DESCRIPTION
 MY5077
 MY5077'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5077'THIS INTERSECTION STATION IS IN THE NORTHWESTERN SECTION OF THE
 MY5077'CITY OF BEVERLY, IN NORTH BEVERLY, AT THE SE END OF WENHAM LAKE,
 MY5077'AND AT THE SALEM PUMPING STATION, OWNED BY THE CITY OF SALEM.
 MY5077'
 MY5077'THE STATION IS THE CENTER OF A RED-BRICK, SQUARE STACK WHICH
 MY5077'IS ABOUT 120 FEET HIGH.
 MY5077
 MY5077                          STATION RECOVERY (1954)
 MY5077
 MY5077'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5077'THE STATION WAS RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6400 ***********************************************************************
 MY6400  DESIGNATION -  BEVERLY ROCKS RESET
 MY6400  PID         -  MY6400
 MY6400  STATE/COUNTY-  MA/ESSEX
 MY6400  COUNTRY     -  US
 MY6400  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY6400
 MY6400                         *CURRENT SURVEY CONTROL
 MY6400  ______________________________________________________________________
 MY6400* NAD 83(1996) POSITION- 42 33 58.55340(N) 070 50 13.15858(W)   ADJUSTED
 MY6400* NAVD 88 ORTHO HEIGHT -    52.    (meters)      171.    (feet) SCALED
 MY6400  ______________________________________________________________________
 MY6400  GEOID HEIGHT    -        -26.953 (meters)                     GEOID18
 MY6400  LAPLACE CORR    -          1.31  (seconds)                    DEFLEC18
 MY6400  HORZ ORDER      -  THIRD
 MY6400
 MY6400.The horizontal coordinates were established by classical geodetic methods
 MY6400.and adjusted by the National Geodetic Survey in June 1998.
 MY6400
 MY6400.The orthometric height was scaled from a topographic map.
 MY6400
 MY6400.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6400.GEOID18 height accuracy estimate available here.
 MY6400
 MY6400.Click photographs - Photos may exist for this station.
 MY6400
 MY6400.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6400
 MY6400. The following values were computed from the NAD 83(1996) position.
 MY6400
 MY6400;                    North         East     Units Scale Factor Converg.
 MY6400;SPC MA M     -   924,178.967   254,439.937   MT  0.99998488   +0 26 43.3
 MY6400;SPC MA M     - 3,032,077.16    834,775.03   sFT  0.99998488   +0 26 43.3
 MY6400;UTM  19      - 4,714,286.420   349,218.999   MT  0.99987972   -1 14 34.3
 MY6400
 MY6400!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6400!SPC MA M     -   0.99999612  x   0.99998488  =   0.99998100
 MY6400!UTM  19      -   0.99999612  x   0.99987972  =   0.99987584
 MY6400
 MY6400:                Primary Azimuth Mark                     Grid Az
 MY6400:SPC MA M     -  BEVERLY FIRST BAPTIST CHURCH             239 13 14.5
 MY6400:UTM  19      -  BEVERLY FIRST BAPTIST CHURCH             240 54 32.1
 MY6400
 MY6400_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4921814286(NAD 83)
 MY6400
 MY6400|---------------------------------------------------------------------|
 MY6400| PID    Reference Object                     Distance      Geod. Az  |
 MY6400|                                                           dddmmss.s |
 MY6400| MY6448 BEVERLY ROCKS RM 1                   13.993 METERS 16534     |
 MY6400| MY6449 BEVERLY ROCKS RM 2                    6.498 METERS 23514     |
 MY6400| MY5115 BEVERLY FIRST BAPTIST CHURCH        APPROX. 3.9 KM 2393957.8 |
 MY6400|---------------------------------------------------------------------|
 MY6400
 MY6400                          SUPERSEDED SURVEY CONTROL
 MY6400
 MY6400  NAD 83(1996)-  42 33 58.55244(N)    070 50 13.15774(W) AD(       ) 3
 MY6400  NAD 83(1996)-  42 33 58.55239(N)    070 50 13.15812(W) AD(       ) 3
 MY6400  NAD 83(1992)-  42 33 58.55239(N)    070 50 13.15824(W) AD(       ) 3
 MY6400  NAD 83(1992)-  42 33 58.55583(N)    070 50 13.15838(W) AD(       ) 3
 MY6400  NAD 83(1992)-  42 33 58.55535(N)    070 50 13.15998(W) AD(       ) 3
 MY6400  NAD 83(1986)-  42 33 58.55559(N)    070 50 13.16098(W) AD(       ) 3
 MY6400  NAD 27      -  42 33 58.21200(N)    070 50 14.99300(W) AD(       ) 3
 MY6400  USBS        -  42 33 56.88000(N)    070 49 53.85000(W) AD(       ) 3
 MY6400  USSD        -  42 33 58.78000(N)    070 50 14.98000(W) AD(       ) 3
 MY6400
 MY6400.Superseded values are not recommended for survey control.
 MY6400
 MY6400.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6400.See file dsdata.pdf to determine how the superseded data were derived.
 MY6400
 MY6400_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6400_SETTING: 66 = SET IN ROCK OUTCROP
 MY6400_STAMPING: BEVERLY ROCKS 1848 1980
 MY6400_MARK LOGO: NGS
 MY6400_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6400_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6400+STABILITY: POSITION/ELEVATION WELL
 MY6400
 MY6400  HISTORY     - Date     Condition        Report By
 MY6400  HISTORY     - 19800724 MONUMENTED       NGS
 MY6400
 MY6400                          STATION DESCRIPTION
 MY6400
 MY6400'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY6400'THE STEM FOR THE STATION MARK AND REFERENCE MARK 1 AND THE CROSS CUT
 MY6400'IN THE ROCK WERE RECOVERED. NEW DISK WERE SET HOLDING THE CENTER OF
 MY6400'THE STEMS AS THE PLUMB LINE. REFERENCE MARK 2 WAS ESTABLISHED AT THIS
 MY6400'TIME. THE DISTANCE TO REFERENCE MARK 1 CHECKED. A NEW DESCRIPTION
 MY6400'FOLLOWS.
 MY6400'THE STATION IS LOCATED ON BEVERLY ROCKS WHICH IS ABOUT 3.6 KM
 MY6400'(2.25 MI) EAST-NORTHEAST OF BEVERLY. IT IS ON THE NORTH END OF A ROCK
 MY6400'OUTCROP THAT SLOPES GENTLY TO THE SOUTH BUT DROPS ABRUPTLY AT THE
 MY6400'NORTH END.
 MY6400'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 22 AND 62 IN
 MY6400'BEVERLY, GO NORTH ON ROUTE 22 FOR 2.3 KM (1.45 MI) TO A SIDE ROAD
 MY6400'RIGHT. TURN RIGHT AND GO EAST ON COLE STREET FOR 1.1 KM (0.70 MI) TO A
 MY6400'SIDE ROAD RIGHT. TURN RIGHT AND CONTINUE EAST ON COMMON LANE FOR 0.6
 MY6400'KM (0.35 MI) TO A CURVE IN THE ROAD AND A GAP IN A WIRE FENCE ON THE
 MY6400'LEFT AND THE END OF TRUCK TRAVEL. PACK NORTH UPHILL FOR ABOUT 0.4 KM
 MY6400'(0.25 MI) TO THE HIGHEST POINT OF THE HILL AND THE STATION.
 MY6400'THE STATION IS A DISK SET IN A DRILL HOLE IN THE ROCK OUTCROP AND IS
 MY6400'1.1 M (3.6 FT) SOUTH OF A METAL WITNESS SIGN NAILED TO A WHITE PINE
 MY6400'TREE AND 0.6 M (2.0 FT) SOUTH OF THE NORTH EDGE OF THE ROCK OUTCROP.
 MY6400'THE CROSS CUT IN THE ROCK IS 101.94 FEET WEST OF THE STATION AND IS
 MY6400'ABOUT 6 FEET LOWER THAN THE STATION. THE DISTANCE OR DIRECTION WAS NOT
 MY6400'CHECKED AT THIS TIME DUE TO OBSTRUCTIONS.
 MY6400'
 MY6400'REFERENCE MARK 1 STAMPED---BEVERLY ROCKS 1848 NO 1 1980---IS A
 MY6400'STANDARD DISK CEMENTED IN A DRILL HOLE IN THE ROCK OUTCROP.  IT IS 49
 MY6400'FEET SOUTH OF THE WITNESS SIGN ON THE PINE TREE AND IS 3 FEET LOWER
 MY6400'THAN THE STATION MARK.
 MY6400'
 MY6400'REFERENCE MARK 2 STAMPED---BEVERLY ROCKS 1848 NO 2 1980---IS A
 MY6400'STANDARD DISK CEMENTED IN A DRILL HOLE IN THE ROCK OUTCROP.  IT IS
 MY6400'24.5 FEET WEST-SOUTHWEST OF THE WITNESS SIGN ON THE PINE TREE AND IS 4
 MY6400'FEET LOWER THAN THE STATION MARK.
 MY6400'
 MY6400'THE CROSS CUT IN THE ROCK IS 101.94 FEET WEST OF THE STATION AND IS
 MY6400'ABOUT 6 FEET LOWER THAN THE STATION.  THE DISTANCE OR DIRECTION WAS
 MY6400'NOT CHECKED AT THIS TIME.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5540 ***********************************************************************
 MY5540  DESIGNATION -  BEVERLY SECOND CONG CH SPIRE
 MY5540  PID         -  MY5540
 MY5540  STATE/COUNTY-  MA/ESSEX
 MY5540  COUNTRY     -  US
 MY5540  USGS QUAD   -  SALEM (2018)
 MY5540
 MY5540                         *CURRENT SURVEY CONTROL
 MY5540  ______________________________________________________________________
 MY5540* NAD 83(1996) POSITION- 42 34 38.19748(N) 070 53 45.52445(W)   NO CHECK
 MY5540  ______________________________________________________________________
 MY5540  GEOID HEIGHT    -        -27.003 (meters)                     GEOID18
 MY5540  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 MY5540  HORZ ORDER      -  THIRD
 MY5540
 MY5540.The horizontal coordinates were established by classical geodetic methods
 MY5540.and adjusted by the National Geodetic Survey in June 1998.
 MY5540
 MY5540.No horizontal observational check was made to the station.
 MY5540
 MY5540.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5540.GEOID18 height accuracy estimate available here.
 MY5540
 MY5540.Click photographs - Photos may exist for this station.
 MY5540
 MY5540.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5540
 MY5540. The following values were computed from the NAD 83(1996) position.
 MY5540
 MY5540;                    North         East     Units Scale Factor Converg.
 MY5540;SPC MA M     -   925,366.231   249,587.642   MT  0.99998612   +0 24 20.7
 MY5540;SPC MA M     - 3,035,972.38    818,855.46   sFT  0.99998612   +0 24 20.7
 MY5540;UTM  19      - 4,715,616.016   344,404.261   MT  0.99989787   -1 16 59.0
 MY5540
 MY5540_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4440415616(NAD 83)
 MY5540
 MY5540                          SUPERSEDED SURVEY CONTROL
 MY5540
 MY5540  NAD 83(1996)-  42 34 38.19646(N)    070 53 45.52386(W) AD(       ) 3
 MY5540  NAD 83(1996)-  42 34 38.19642(N)    070 53 45.52408(W) AD(       ) 3
 MY5540  NAD 83(1992)-  42 34 38.19644(N)    070 53 45.52417(W) AD(       ) 3
 MY5540  NAD 83(1992)-  42 34 38.19979(N)    070 53 45.52355(W) AD(       ) 3
 MY5540  NAD 83(1992)-  42 34 38.19938(N)    070 53 45.52508(W) AD(       ) 3
 MY5540  NAD 83(1986)-  42 34 38.19885(N)    070 53 45.52715(W) AD(       ) 3
 MY5540
 MY5540.Superseded values are not recommended for survey control.
 MY5540
 MY5540.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5540.See file dsdata.pdf to determine how the superseded data were derived.
 MY5540
 MY5540_MARKER: 90 = CHURCH SPIRE
 MY5540
 MY5540  HISTORY     - Date     Condition        Report By
 MY5540  HISTORY     - 1981     FIRST OBSERVED   MAGS
 MY5540
 MY5540                          STATION DESCRIPTION
 MY5540
 MY5540'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY5540'THE BEVERLY SECOND CONGREGATIONAL CHURCH IS LOCATED ABOUT 3.5 KM
 MY5540'(2.2 MI) NORTH-NORTHWEST OF THE BEVERLY CITY HALL.
 MY5540'
 MY5540'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5118 ***********************************************************************
 MY5118  DESIGNATION -  BEVERLY ST MARYS CHURCH SPIRE
 MY5118  PID         -  MY5118
 MY5118  STATE/COUNTY-  MA/ESSEX
 MY5118  COUNTRY     -  US
 MY5118  USGS QUAD   -  SALEM (2018)
 MY5118
 MY5118                         *CURRENT SURVEY CONTROL
 MY5118  ______________________________________________________________________
 MY5118* NAD 83(1996) POSITION- 42 32 59.18879(N) 070 52 39.62444(W)   ADJUSTED
 MY5118  ______________________________________________________________________
 MY5118  GEOID HEIGHT    -        -26.996 (meters)                     GEOID18
 MY5118  LAPLACE CORR    -          2.11  (seconds)                    DEFLEC18
 MY5118  HORZ ORDER      -  THIRD
 MY5118
 MY5118.The horizontal coordinates were established by classical geodetic methods
 MY5118.and adjusted by the National Geodetic Survey in June 1998.
 MY5118
 MY5118.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5118.GEOID18 height accuracy estimate available here.
 MY5118
 MY5118.Click photographs - Photos may exist for this station.
 MY5118
 MY5118.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5118
 MY5118. The following values were computed from the NAD 83(1996) position.
 MY5118
 MY5118;                    North         East     Units Scale Factor Converg.
 MY5118;SPC MA M     -   922,322.078   251,112.717   MT  0.99998308   +0 25 04.9
 MY5118;SPC MA M     - 3,025,985.02    823,858.97   sFT  0.99998308   +0 25 04.9
 MY5118;UTM  19      - 4,712,528.526   345,838.852   MT  0.99989240   -1 16 12.0
 MY5118
 MY5118_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4583812528(NAD 83)
 MY5118
 MY5118                          SUPERSEDED SURVEY CONTROL
 MY5118
 MY5118  NAD 83(1996)-  42 32 59.18772(N)    070 52 39.62369(W) AD(       ) 3
 MY5118  NAD 83(1996)-  42 32 59.18773(N)    070 52 39.62407(W) AD(       ) 3
 MY5118  NAD 83(1992)-  42 32 59.18774(N)    070 52 39.62407(W) AD(       ) 3
 MY5118  NAD 83(1992)-  42 32 59.19138(N)    070 52 39.62374(W) AD(       ) 3
 MY5118  NAD 83(1992)-  42 32 59.19094(N)    070 52 39.62549(W) AD(       ) 3
 MY5118  NAD 83(1986)-  42 32 59.19038(N)    070 52 39.62647(W) AD(       ) 3
 MY5118  NAD 27      -  42 32 58.85000(N)    070 52 41.45300(W) AD(       ) 3
 MY5118  USSD        -  42 32 59.41100(N)    070 52 41.43100(W) AD(       ) 3
 MY5118
 MY5118.Superseded values are not recommended for survey control.
 MY5118
 MY5118.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5118.See file dsdata.pdf to determine how the superseded data were derived.
 MY5118
 MY5118_MARKER: 90 = CHURCH SPIRE
 MY5118_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5118+SATELLITE: SATELLITE OBSERVATIONS - September 16, 2004
 MY5118
 MY5118  HISTORY     - Date     Condition        Report By
 MY5118  HISTORY     - 1914     FIRST OBSERVED   CGS
 MY5118  HISTORY     - 1933     GOOD             CGS
 MY5118  HISTORY     - 1934     GOOD             CGS
 MY5118  HISTORY     - 1966     GOOD             CGS
 MY5118  HISTORY     - 1982     GOOD             USPSQD
 MY5118  HISTORY     - 19950825 GOOD             USPSQD
 MY5118  HISTORY     - 20040916 GOOD             GEOCAC
 MY5118
 MY5118                          STATION DESCRIPTION
 MY5118
 MY5118'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5118'STATION IS LOCATED IN THE CENTER OF THE CITY OF BEVERLY, ON
 MY5118'CABOT STREET, N OF THE CITY HALL.  THIS CATHOLIC CHURCH IS BUILT
 MY5118'OF RED BRICK.  THE STATION IS THE NW AND TALLEST SPIRE, BUILT OF
 MY5118'RED STONE, WITH A RED ASPHALT SHINGLED ROOF.  IT IS SURMOUNTED BY
 MY5118'A SMALL GILT SPIRE.
 MY5118
 MY5118                          STATION RECOVERY (1934)
 MY5118
 MY5118'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5118'THIS INTERSECTION STATION IS LOCATED IN THE SOUTHERN SECTION OF
 MY5118'THE CITY OF BEVERLY, ON THE E SIDE OF CABOT STREET, ABOUT 200 FEET
 MY5118'NORTHERLY FROM THE JUNCTION OF ESSEX AND CABOT STREETS.
 MY5118'
 MY5118'THE STATION IS ON THE ST. MARYS CATHOLIC CHURCH, BUILT IN
 MY5118'1908 OF RED BRICKS AND RED CAST STONE.  OVER THE NW CORNER OF THE
 MY5118'BUILDING, THERE IS A SQUARE STONE TOWER WITH A BELFRY AT THE
 MY5118'TOP.  THE ROOF OF THE BELFRY IS QUITE TALL AND POINTED AND IT
 MY5118'IS SHINGLED WITH RED SLATE.
 MY5118'
 MY5118'THE POINT OBSERVED ON WAS THE GREEN CROSS WHICH RISES FROM THE
 MY5118'APEX OF THE ROOF TO THE BELFRY.
 MY5118'
 MY5118'THIS STATION IS PRESUMABLY THE SAME AS BEVERLY, SAINT MARYS
 MY5118'CHURCH.
 MY5118
 MY5118                          STATION RECOVERY (1966)
 MY5118
 MY5118'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (WHS)
 MY5118'RECOVERED IN GOOD CONDITION.  THE 1934 DESCRIPTION BY
 MY5118'F.L.P. IS ADEQUATE.
 MY5118
 MY5118                          STATION RECOVERY (1982)
 MY5118
 MY5118'RECOVERY NOTE BY US POWER SQUADRON 1982 (GWL)
 MY5118'RECOVERED IN GOOD CONDITION.  THE 1966 DESCRIPTION-ORIG. TEXT 1934
 MY5118'BY F.L.P. - IS ADEQUATE AND ACCURATE.
 MY5118
 MY5118                          STATION RECOVERY (1995)
 MY5118
 MY5118'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY5118'RECOVERED IN GOOD CONDITION.
 MY5118
 MY5118                          STATION RECOVERY (2004)
 MY5118
 MY5118'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY5118'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5110 ***********************************************************************
 MY5110  DESIGNATION -  BEVERLY STUARTS FACTORY CHIM
 MY5110  PID         -  MY5110
 MY5110  STATE/COUNTY-  MA/ESSEX
 MY5110  COUNTRY     -  US
 MY5110  USGS QUAD   -  SALEM (2018)
 MY5110
 MY5110                         *CURRENT SURVEY CONTROL
 MY5110  ______________________________________________________________________
 MY5110* NAD 83(1996) POSITION- 42 32 25.28498(N) 070 53 20.60330(W)   ADJUSTED
 MY5110  ______________________________________________________________________
 MY5110  GEOID HEIGHT    -        -27.017 (meters)                     GEOID18
 MY5110  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 MY5110  HORZ ORDER      -  THIRD
 MY5110
 MY5110.The horizontal coordinates were established by classical geodetic methods
 MY5110.and adjusted by the National Geodetic Survey in June 1998.
 MY5110
 MY5110.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5110.GEOID18 height accuracy estimate available here.
 MY5110
 MY5110.Click photographs - Photos may exist for this station.
 MY5110
 MY5110.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5110
 MY5110. The following values were computed from the NAD 83(1996) position.
 MY5110
 MY5110;                    North         East     Units Scale Factor Converg.
 MY5110;SPC MA M     -   921,269.207   250,185.320   MT  0.99998210   +0 24 37.4
 MY5110;SPC MA M     - 3,022,530.72    820,816.34   sFT  0.99998210   +0 24 37.4
 MY5110;UTM  19      - 4,711,503.519   344,880.929   MT  0.99989605   -1 16 38.9
 MY5110
 MY5110_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4488011503(NAD 83)
 MY5110
 MY5110                          SUPERSEDED SURVEY CONTROL
 MY5110
 MY5110  NAD 83(1996)-  42 32 25.28394(N)    070 53 20.60262(W) AD(       ) 3
 MY5110  NAD 83(1996)-  42 32 25.28390(N)    070 53 20.60291(W) AD(       ) 3
 MY5110  NAD 83(1992)-  42 32 25.28391(N)    070 53 20.60292(W) AD(       ) 3
 MY5110  NAD 83(1992)-  42 32 25.28741(N)    070 53 20.60231(W) AD(       ) 3
 MY5110  NAD 83(1992)-  42 32 25.28692(N)    070 53 20.60388(W) AD(       ) 3
 MY5110  NAD 83(1986)-  42 32 25.28754(N)    070 53 20.60597(W) AD(       ) 3
 MY5110  NAD 27      -  42 32 24.94000(N)    070 53 22.43000(W) AD(       ) 3
 MY5110
 MY5110.Superseded values are not recommended for survey control.
 MY5110
 MY5110.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5110.See file dsdata.pdf to determine how the superseded data were derived.
 MY5110
 MY5110_MARKER: 85 = CHIMNEY
 MY5110
 MY5110  HISTORY     - Date     Condition        Report By
 MY5110  HISTORY     - 1919     FIRST OBSERVED   CGS
 MY5110  HISTORY     - 1933     GOOD             CGS
 MY5110  HISTORY     - 1954     GOOD             CGS
 MY5110
 MY5110                          STATION DESCRIPTION
 MY5110
 MY5110'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5110'STATION IS LOCATED IN THE SW PART OF THE SOUTHERNMOST SECTION
 MY5110'OF THE CITY OF BEVERLY, ABOUT 250 YARDS NW OF THE MAIN
 MY5110'DRAWBRIDGE BETWEEN SALEM AND BEVERLY.  A YELLOW RADIAL BRICK
 MY5110'SMOKESTACK, WITH THE WORD STUART INLAID WITH BROWN BRICK ON THE
 MY5110'EASTERLY FACE, BUILT IN 1914 TO A HEIGHT OF 70 FEET, RISING ON
 MY5110'THE SOUTHERLY SIDE OF THE BUILDING.  IT IS ONLY FAIRLY PROMINENT.
 MY5110
 MY5110                          STATION RECOVERY (1954)
 MY5110
 MY5110'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5110'THE STATION WAS RECOVERED AS DESCRIBED WITH THE FOLLOWING
 MY5110'EXCEPTIONS--
 MY5110'
 MY5110'THE FACTORY IS NOW OPERATED BY METAL HYDRIDES INC., AND THIS NAME
 MY5110'IS PAINTED ON THE STACK IN A VERTICAL LINE.
 MY5110'
 MY5110'AN OFFICIAL OF THE COMPANY STATED THAT APPROXIMATELY 20 FT. HAS
 MY5110'BEEN REMOVED FROM THE TOP OF THE STACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0272 ***********************************************************************
 MY0272  DESIGNATION -  BEVRES
 MY0272  PID         -  MY0272
 MY0272  STATE/COUNTY-  MA/ESSEX
 MY0272  COUNTRY     -  US
 MY0272  USGS QUAD   -  SALEM (2018)
 MY0272
 MY0272                         *CURRENT SURVEY CONTROL
 MY0272  ______________________________________________________________________
 MY0272* NAD 83(1996) POSITION- 42 34 42.79112(N) 070 52 35.94575(W)   ADJUSTED
 MY0272* NAVD 88 ORTHO HEIGHT -    55.43  (+/-2cm)      181.9   (feet) VERTCON3
 MY0272  ______________________________________________________________________
 MY0272  GEOID HEIGHT    -        -26.979 (meters)                     GEOID18
 MY0272  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 MY0272  HORZ ORDER      -  FIRST
 MY0272  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0272
 MY0272.The horizontal coordinates were established by classical geodetic methods
 MY0272.and adjusted by the National Geodetic Survey in June 1998.
 MY0272
 MY0272.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0272.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0272
 MY0272.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0272.GEOID18 height accuracy estimate available here.
 MY0272
 MY0272.The vertical order pertains to the NGVD 29 superseded value.
 MY0272
 MY0272.Click photographs - Photos may exist for this station.
 MY0272
 MY0272.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0272
 MY0272. The following values were computed from the NAD 83(1996) position.
 MY0272
 MY0272;                    North         East     Units Scale Factor Converg.
 MY0272;SPC MA M     -   925,519.387   251,173.280   MT  0.99998627   +0 25 07.4
 MY0272;SPC MA M     - 3,036,474.86    824,057.67   sFT  0.99998627   +0 25 07.4
 MY0272;UTM  19      - 4,715,722.366   345,993.578   MT  0.99989181   -1 16 12.0
 MY0272
 MY0272!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0272!SPC MA M     -   0.99999554  x   0.99998627  =   0.99998181
 MY0272!UTM  19      -   0.99999554  x   0.99989181  =   0.99988735
 MY0272
 MY0272:                Primary Azimuth Mark                     Grid Az
 MY0272:SPC MA M     -  HAMILTON CARMELITE SEM CHAPEL            034 09 50.3
 MY0272:UTM  19      -  HAMILTON CARMELITE SEM CHAPEL            035 51 09.7
 MY0272
 MY0272_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4599315722(NAD 83)
 MY0272
 MY0272|---------------------------------------------------------------------|
 MY0272| PID    Reference Object                     Distance      Geod. Az  |
 MY0272|                                                           dddmmss.s |
 MY0272| MY5036 HAMILTON CARMELITE SEM CHAPEL       APPROX. 4.6 KM 0343457.7 |
 MY0272| MY6452 BEVRES RM 4=B 15 C RESET             53.221 METERS 09458     |
 MY0272| MY0273 BEVRES RM 3                          53.136 METERS 10845     |
 MY0272| MY5115 BEVERLY FIRST BAPTIST CHURCH        APPROX. 3.4 KM 1823122.2 |
 MY0272| CE7622 BEVRES RM 2                          23.204 METERS 20526     |
 MY0272| MY5075 DANVERS INSANE ASYLUM TK 1958       APPROX. 8.0 KM 2725129.3 |
 MY0272| MY5063 MIDDLETON COUNTY SANITARIUM TK      APPROX. 8.7 KM 2834755.0 |
 MY0272| MY5059 WENHAM CONGREGATIONAL CH SPIRE      APPROX. 3.1 KM 3434130.6 |
 MY0272| MY5060 WENHAM MUNICIPAL STANDPIPE          APPROX. 2.8 KM 3442656.3 |
 MY0272| MY0271 BEVRES RM 1                          31.827 METERS 35436     |
 MY0272|---------------------------------------------------------------------|
 MY0272
 MY0272                          SUPERSEDED SURVEY CONTROL
 MY0272
 MY0272  NAD 83(1996)-  42 34 42.79019(N)    070 52 35.94497(W) AD(       ) 1
 MY0272  NAD 83(1996)-  42 34 42.79012(N)    070 52 35.94523(W) AD(       ) 1
 MY0272  NAD 83(1992)-  42 34 42.79014(N)    070 52 35.94536(W) AD(       ) 1
 MY0272  NAD 83(1992)-  42 34 42.79332(N)    070 52 35.94542(W) AD(       ) 1
 MY0272  NAD 83(1992)-  42 34 42.79289(N)    070 52 35.94698(W) AD(       ) 1
 MY0272  NAD 83(1986)-  42 34 42.79301(N)    070 52 35.94730(W) AD(       ) 1
 MY0272  NAD 27      -  42 34 42.45300(N)    070 52 37.77100(W) AD(       ) 1
 MY0272  NGVD 29              55.72   (m)          182.8    (f) LEVELING    3  
 MY0272  NGVD 29 (??/??/92)   55.720  (m)          182.81   (f) ADJ UNCH    2 0
 MY0272
 MY0272.Superseded values are not recommended for survey control.
 MY0272
 MY0272.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0272.See file dsdata.pdf to determine how the superseded data were derived.
 MY0272
 MY0272_MARKER: DS = TRIANGULATION STATION DISK
 MY0272_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0272_STAMPING: BEVRES 1933
 MY0272_MARK LOGO: CGS
 MY0272_PROJECTION: FLUSH
 MY0272_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0272+STABILITY: SURFACE MOTION
 MY0272_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0272+SATELLITE: SATELLITE OBSERVATIONS - September 26, 2009
 MY0272
 MY0272  HISTORY     - Date     Condition        Report By
 MY0272  HISTORY     - 1933     MONUMENTED       CGS
 MY0272  HISTORY     - 1933     GOOD             CGS
 MY0272  HISTORY     - 1935     GOOD             CGS
 MY0272  HISTORY     - 1935     GOOD             MAGS
 MY0272  HISTORY     - 1940     GOOD             CGS
 MY0272  HISTORY     - 1943     GOOD             CGS
 MY0272  HISTORY     - 1954     GOOD             CGS
 MY0272  HISTORY     - 1958     GOOD             CGS
 MY0272  HISTORY     - 1980     GOOD             NGS
 MY0272  HISTORY     - 19800825 GOOD             NGS
 MY0272  HISTORY     - 20090801 GOOD             GEOCAC
 MY0272  HISTORY     - 20090926 GOOD             GEOCAC
 MY0272
 MY0272                          STATION DESCRIPTION
 MY0272
 MY0272'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY0272'THIS IS A FIRST-ORDER STATION, IN THE NORTHERN SECTION OF THE
 MY0272'TOWN OF BEVERLY ON THE TOP OF THE EMBANKMENT AROUND THE
 MY0272'RESERVOIR.  IT IS ON THE SW SIDE OF THE RESERVOIR BETWEEN THE PATH
 MY0272'WHICH RUNS AROUND THE RESERVOIR ON THE EMBANKMENT AND THE EDGE
 MY0272'OF THE EMBANKMENT.
 MY0272'
 MY0272'THE STATION MARK IS A STANDARD BRONZE DISK SET INTO THE TOP OF
 MY0272'A CONCRETE MONUMENT 12 INCHES AT THE TOP, 18 INCHES IN DIAMETER
 MY0272'AT THE BOTTOM, AND 42 INCHES LONG, BURIED SO THAT THE TOP
 MY0272'OF THE MONUMENT IS ABOUT AT THE LEVEL OF THE GROUND.  THE DISK
 MY0272'IS STAMPED BEVRES 1933.
 MY0272'
 MY0272'THREE STANDARD BRONZE DISK REFERENCE MARKS WERE ESTABLISHED.  THEY
 MY0272'ARE SET INTO THE TOPS OF MONUMENTS SIMILAR TO THE STATION MARK
 MY0272'MONUMENT.  THEY ARE STAMPED AND SITUATED AS FOLLOWS--
 MY0272'
 MY0272'BEVRES NO. 1 - ON THE TOP OF THE EMBANKMENT AND INSIDE THE PATH,
 MY0272'TO THE E AND S OF THE STATION MARK, AND ON THE SE SIDE NEAR THE
 MY0272'SOUTHERLY CORNER OF THE RESERVOIR.
 MY0272'
 MY0272'BEVRES NO. 3 - ON THE TOP OF THE EMBANKMENT AND INSIDE THE PATH,
 MY0272'AT THE NW SIDE OF AND NEAR THE WESTERLY CORNER OF THE RESERVOIR,
 MY0272'N AND A LITTLE W OF THE STATION MARK.
 MY0272'
 MY0272'BEVRES NO. 2 - AT THE FOOT OF THE EMBANKMENT AT THE SW SIDE OF
 MY0272'THE RESERVOIR, AT THE EDGE OF A GROWTH OF SMALL PINE, S AND W
 MY0272'OF THE STATION MARK.
 MY0272'
 MY0272'THE STATION IS BEST REACHED FROM THE NORTH BEVERLY RAILROAD
 MY0272'STATION WHICH IS ON ROUTE 1A.  CROSS THE EASTERLY SIDE OF THE
 MY0272'RAILROAD TRACKS AND FOLLOW THE ROAD TO MANCHESTER AND GLOUCESTER
 MY0272'FOR ABOUT 0.5 MILE TO A LANE JUST NORTHWESTERLY OF THE HOUSE OF
 MY0272'FRANK Y. FOSTER.  THEN FOLLOW THIS LANE TO THE TOP OF THE
 MY0272'RESERVOIR.
 MY0272'
 MY0272'A 7-FOOT STAND WAS USED.
 MY0272
 MY0272                          STATION RECOVERY (1933)
 MY0272
 MY0272'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933
 MY0272'RECOVERED IN GOOD CONDITION.
 MY0272
 MY0272                          STATION RECOVERY (1935)
 MY0272
 MY0272'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY0272'THIS STATION WAS RECOVERED AS DESCRIBED.
 MY0272
 MY0272                          STATION RECOVERY (1935)
 MY0272
 MY0272'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY0272'STATION AND REFERENCE MARK RECOVERED.  THE MARK IS ABOUT 2.3
 MY0272'MILES N OF BEVERLY CITY HALL.
 MY0272'
 MY0272'REFERENCE MARK NO. 1 IS DISTANT 104.39 FEET IN OVAL PATH AT TOP.
 MY0272'
 MY0272'REFERENCE MARK NO. 2 IS DISTANT 75.95 FEET AT FOOT OF SW SLOPE.
 MY0272'
 MY0272'REFERENCE MARK NO. 3 IS DISTANT 174.27 FEET IN OVAL PATH AT TOP.
 MY0272'
 MY0272'STATION CAN BE REACHED FROM MONTSERRAT STATION OF BOSTON AND MAINE
 MY0272'RAILWAY BY FOLLOWING BRIMBLE AVENUE FOR 1.2 MILES, THEN TURNING
 MY0272'RIGHT INTO RESERVOIR DRIVE AND FOLLOWING IT TO THE TOP OF THE
 MY0272'RESERVOIR.
 MY0272
 MY0272                          STATION RECOVERY (1940)
 MY0272
 MY0272'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY0272'THIS STATION AND REFERENCE MARK RECOVERED IN GOOD
 MY0272'CONDITION.  STATION IS LOCATED N OF THE TOWN OF BEVERLY, MASS.,
 MY0272'ABOUT 2.3 MILES N OF BEVERLY CITY HALL ON THE SW SIDE OF THE
 MY0272'BEVERLY RESERVOIR.
 MY0272'
 MY0272'STATION IS A STANDARD BRONZE DISK, STAMPED BEVRES 1933, SET IN
 MY0272'A 12-INCH DIAMETER CONCRETE POST SET FLUSH WITH THE GROUND.
 MY0272'
 MY0272'THREE STANDARD BRONZE REFERENCE MARKS SET IN SIMILAR
 MY0272'CONCRETE POSTS AS THE STATION, LOCATED AS FOLLOWS--
 MY0272'
 MY0272'REFERENCE MARK NO. 1 IS ON TOP OF AND NEAR THE SE CORNER OF THE
 MY0272'RESERVOIR.  REFERENCE MARK NO. 2 IS AT THE FOOT OF THE SW BANK OF
 MY0272'THE RESERVOIR NEAR THE EDGE OF A GROWTH OF PINE.  REFERENCE MARK
 MY0272'NO. 3 IS ON TOP AND NEAR THE NW CORNER.
 MY0272'
 MY0272'THE DIRECTIONS TO THE THREE REFERENCE MARKS AGREE WITH THE
 MY0272'OLD VALUES.
 MY0272'
 MY0272'THE NEW DISTANCE TO REFERENCE MARK NO. 1 CHECKED THE OLD
 MY0272'EXACTLY.  THE COMPUTED DISTANCE TO REFERENCE MARK NO. 2 FAILED
 MY0272'TO CHECK BY 0.21 FOOT.  THE NEW DISTANCE TO REFERENCE MARK NO. 3
 MY0272'WAS 0.06 FOOT LONGER THAN THE OLD.
 MY0272'
 MY0272'TO REACH STATION FROM BEVERLY FOLLOW ESSEX STREET ROUTE 22
 MY0272'TO BRIMBALL AVENUE, NEAR MONTSERRAT RAILROAD STATION.  FOLLOW
 MY0272'BRIMBALL AVENUE NW 1.2 MILES TO A GRAVEL ROAD ON THE RIGHT
 MY0272'DIRECTLY N OF THE CARPENTER SHOP OF FRANK Y. FOSTER.  OBTAIN KEY
 MY0272'TO LOCK ON GATE ACROSS GRAVEL ROAD FROM MR. FOSTERS AND FOLLOW
 MY0272'GRAVEL ROAD TO TOP OF RESERVOIR AND STATION.
 MY0272'
 MY0272'A 90-FOOT TOWER WAS USED.
 MY0272
 MY0272                          STATION RECOVERY (1943)
 MY0272
 MY0272'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0272'STATION AND REFERENCE MARKS 1, 2, AND 3
 MY0272'RECOVERED AS DESCRIBED AND FOUND IN GOOD CONDITION,
 MY0272'WITH THE EXCEPTION THAT DUE TO THE HEIGHT OF THE TOWER AND THE
 MY0272'HEIGHT OF THE RESERVOIR, A DISTANCE AND DIRECTION TO REFERENCE
 MY0272'MARK 2 COULD NOT BE TAKEN.
 MY0272'
 MY0272'ORIGINAL DESCRIPTION SUBMITTED BY P.L.B. IN 1940 ADEQUATE.
 MY0272'
 MY0272'OBSERVATIONS MADE FROM A 90-FOOT TOWER.
 MY0272
 MY0272                          STATION RECOVERY (1954)
 MY0272
 MY0272'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY0272'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY0272'CONDITION.  THE RECOVERY NOTE BY PLB IN 1940 IS ADEQUATE WITH
 MY0272'THE FOLLOWING EXCEPTION--
 MY0272'
 MY0272'TO REACH FROM BEVERLY, FOLLOW ESSEX ST. (ROUTE 22) TO BRIMBALL
 MY0272'AVE., THENCE, NW ALONG BRIMBALL AVE. FOR APPROXIMATELY ONE MILE TO
 MY0272'THE OVERPASS OVER ROUTE 128, CONTINUE ON BRIMBALL AVE. FOR 700
 MY0272'FEET TO BRIMBALL HILL DRIVE.  TURN RIGHT ON BRIMBALL HILL
 MY0272'DRIVE.  CONTINUE TO END OF DRIVE (APROXIMATELY 900 FEET) TO A Y
 MY0272'IN ROAD.  TURN RIGHT AND FOLLOW DIRT ROAD TO TOP OF RESERVOIR
 MY0272'AND THE STATION.
 MY0272
 MY0272                          STATION RECOVERY (1958)
 MY0272
 MY0272'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0272'THE STATION WAS RECOVERED AND FOUND IN GOOD CONDITION.  REFERENCE
 MY0272'MARKS 1 AND 3 WERE FOUND IN GOOD CONDITION BUT REFERENCE MARK 2
 MY0272'WAS NOT FOUND AND SHOULD BE CONSIDERED LOST.  THE FOLLOWING
 MY0272'DISCREPANCIES WERE FOUND IN THE DISTANCE AND DIRECTIONS TO
 MY0272'REFERENCE MARKS 1 AND 3.  REFERENCE MARKS 1 AND 3 WERE
 MY0272'REVERSED IN THEIR DIRECTIONS AND DISTANCES.  THE DESCRIPTION OF
 MY0272'THE STATION AND REFERENCE MARKS IS ADEQUATE.  A NEW REFERENCE
 MY0272'MARK 4 WAS ESTABLISHED.
 MY0272'
 MY0272'THE STATION IS A STANDARD DISK SET IN CONCRETE, FLUSH WITH THE
 MY0272'GROUND SURFACE AND STAMPED BEVRES 1933.
 MY0272'
 MY0272'REFERENCE MARK 1 IS A STANDARD DISK SET IN CONCRETE WHICH
 MY0272'PROJECTS 4 INCHES AND IT IS STAMPED BEVRES NO 1.
 MY0272'
 MY0272'REFERENCE MARK 3 IS A STANDARD DISK SET IN CONCRETE FLUSH WITH
 MY0272'THE GROUND SURFACE AND IT IS STAMPED BEVRES NO 3.
 MY0272'
 MY0272'REFERENCE MARK 4 IS A STANDARD DISK STAMPED BEVRES NO 4 1933 B
 MY0272'15 C TTR SET IN A DRILLHOLE IN THE CONCRETE PLATFORM UNDER THE
 MY0272'CENTER OF THE TARGET TRACKING RADAR.
 MY0272'
 MY0272'TO REACH THE STATION FROM THE RAILROAD DEPOT IN NORTH BEVERLY, GO
 MY0272'SOUTH ON LAUREL STREET FOR 0.05 MILE TO A FORK, KEEP RIGHT
 MY0272'ON BUDLEIGH AVENUE AND GO SOUTH FOR 0.4 MILE TO A STREET ON LEFT
 MY0272'AND SIGN U.S. ARMY NIKE SITE.  TURN LEFT AND GO EAST FOR 0.15
 MY0272'MILE, KEEP LEFT ON ONE WAY DRIVE, AND GO 0.15 MILE TO THE
 MY0272'CONTROL AREA BUILDINGS ON THE LEFT.  CONTINUE TO THE RIGHT ON
 MY0272'ROAD FOR 0.15 MILE TO A GATE ON THE RIGHT, CHECK IN HERE,
 MY0272'THEN CONTINUE ON ROAD FOR 0.05 MILE TO A ROAD RIGHT.  CONTINUE
 MY0272'AHEAD FOR 0.05 MILE TO A DIRT ROAD RIGHT, TURN RIGHT
 MY0272'AND GO 0.05 MILE TO A GATE, GO THROUGH THE GATE AND
 MY0272'GO NORTHWEST FOR 60 YARDS TO THE STATION.
 MY0272'
 MY0272'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 MY0272
 MY0272                          STATION RECOVERY (1980)
 MY0272
 MY0272'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY0272'THE STATION MARK AND REFERENCE MARKS 1 AND 3 WERE RECOVERED IN GOOD
 MY0272'CONDITION.  THE STEM FOR REFERENCE MARK 4 WAS FOUND.  A NEW DISK WAS
 MY0272'SET IN PLACE OF THE STEM.  THE CARDINAL DIRECTIONS TO REFERENCE MARKS
 MY0272'1 AND 3 WERE REVERSED.  THE DIRECTIONS TO THE REFERENCE MARKS
 MY0272'CHECKED.  LONGER DISTANCES OF 0.037 METERS TO REFERENCE MARK 1, 0.042
 MY0272'METERS TO REFERENCE MARK 3 AND 0.021 METERS TO REFERENCE MARK 4 WAS
 MY0272'NOTED.  A NEW DESCRIPTION FOLLOWS.
 MY0272'
 MY0272'THE STATION IS LOCATED IN THE NORTHERN SECTION OF BEVERLY, ON TOP OF
 MY0272'A FLAT TOPPED COVERED RESERVOIR.
 MY0272'
 MY0272'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 128 AND 1A
 MY0272'IN BEVERLY, GO EAST ON HIGHWAY 128 FOR 0.7 MILE TO EXIT 19.  EXIT OFF
 MY0272'HIGHWAY 128 AND GO NORTHWEST ON BRIMBAL AVENUE FOR 0.25 MILE TO A SIDE
 MY0272'ROAD RIGHT.  TURN RIGHT AND GO EAST ON BRIMBAL HILLS DRIVE FOR 0.2
 MY0272'MILE TO A FORK.  TAKE THE RIGHT FORK AND FOLLOW A WINDING ROAD UPHILL
 MY0272'FOR 0.15 MILE TO A SIDE ROAD LEFT.  TURN LEFT AND GO UPHILL ON A DIRT
 MY0272'ROAD FOR 0.05 MILE TO THE TOP OF HILL, REFERENCE MARK 4 ON THE RIGHT
 MY0272'AND THE STATION MARK ON THE LEFT.
 MY0272'
 MY0272'THE STATION MARK STAMPED---BEVRES 1933---IS A STANDARD DISK SET IN
 MY0272'THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT PROJECTS 2
 MY0272'INCHES.  IT IS 150 FEET WEST-NORTHWEST OF THE CENTER OF THE ENTRANCE
 MY0272'ROAD, 102 FEET SOUTHWEST OF A PIPE VENT AND 6 FEET NORTH-NORTHEAST OF
 MY0272'A METAL WITNESS POST.
 MY0272'
 MY0272'REFERENCE MARK 1 STAMPED---BEVRES NO. 1---IS A STANDARD DISK SET IN
 MY0272'THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT PROJECTS 6
 MY0272'INCHES.  IT IS 52 FEET WEST OF THE CENTER OF THE DIRT ROAD.
 MY0272'
 MY0272'REFERENCE MARK 3 STAMPED---BEVRES NO. 3---IS A STANDARD DISK SET IN
 MY0272'THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT PROJECTS 1-INCH.  IT
 MY0272'IS 73.5 FEET NORTH OF THE PIPE VENT AND 59 FEET WEST OF THE CENTER OF
 MY0272'A ASPHALT WALKWAY.
 MY0272'
 MY0272'REFERENCE MARK 4 STAMPED---BEVRES 1933 NO 4 B 15 C TTR 1980---IS A
 MY0272'STANDARD DISK CEMENTED IN A DRILL HOLE IN THE CENTER OF A CONCRETE
 MY0272'PLATFORM.  IT IS 18 FEET EAST OF THE CENTER OF THE DIRT ROAD.
 MY0272
 MY0272                          STATION RECOVERY (1980)
 MY0272
 MY0272'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MY0272'THE STATION MARK AND REFERENCE MARKS 1 AND 3 WERE RECOVERED IN GOOD
 MY0272'CONDITION. THE STEM FOR REFERENCE MARK 4 WAS FOUND. A NEW DISK WAS SET
 MY0272'IN PLACE OF THE STEM. THE CARDINAL DIRECTIONS TO REFERENCE MARK 1 AND
 MY0272'3 WERE REVERSED. THE DIRECTIONS TO THE REFERENCE MARKS CHECKED. LONGER
 MY0272'DISTANCES OF 0.037 METERS TO REFERENCE MARK 1, 0.042 METERS TO
 MY0272'REFERENCE MARK 3 AND 0.021 METERS TO REFERENCE MARK 4 WAS NOTED. A NEW
 MY0272'DESCRIPTION FOLLOWS.
 MY0272'THE STATION IS LOCATED IN THE NORTHERN SECTION OF BEVERLY, ON TOP OF A
 MY0272'FLAT TOPPED COVERED RESERVOIR.
 MY0272'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 1A IN
 MY0272'BEVERLY, GO EAST ON ROUTE 128 FOR 1.1 KM (0.70 MI) TO EXIT 19. EXIT
 MY0272'OFF ROUTE 128 AND GO NORTHWEST ON BRIMBAL AVENUE FOR 0.4 KM (0.25 MI)
 MY0272'TO A SIDE ROAD RIGHT. TURN RIGHT AND GO EAST ON BRIMBAL HILLS DRIVE
 MY0272'FOR 0.32 KM (0.20 MI) TO A FORK. TAKE THE RIGHT FORK AND FOLLOW A
 MY0272'WINDING ROAD UPHILL FOR 0.24 KM (0.15 MI) TO A SIDE ROAD LEFT. TURN
 MY0272'LEFT AND GO UPHILL ON A DIRT ROAD FOR 0.1 KM (0.05 MI) TO THE TOP OF
 MY0272'HILL, REFERENCE MARK 4 ON THE RIGHT AND THE STATION ON THE LEFT.
 MY0272'THE STATION IS A DISK SET IN THE TOP OF A ROUND CONCRETE POST THAT
 MY0272'PROJECTS 2 INCHES AND IS 45.7 M (149.9 FT) WEST-NORTHWEST OF THE
 MY0272'CENTER OF THE ENTRANCE ROAD, 31.1 M (102.0 FT) SOUTHWEST OF A PIPE
 MY0272'VENT AND 1.8 M (5.9 FT) NORTH-NORTHEAST OF A METAL WITNESS POST.
 MY0272
 MY0272                          STATION RECOVERY (2009)
 MY0272
 MY0272'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY0272'STATION'S MONUMENT IS NOW 1.5 IN. ABOVE TURF OF RESERVOIR COVER. AN
 MY0272'ABANDONED POWER POLE IS 16 FT. FROM STATION, BEARING 270DT.
 MY0272'
 MY0272'A RE-VISIT WILL BE MADE.  RM3 WAS FOUND NORTHERLY OF THE STATION,
 MY0272'INDICATING PERHAPS THAT RM1 AND RM3 ARE REVERSED IN THE BOX SCORE.
 MY0272'DISTANCES TO THESE MARKS WILL BE TAPED, AND RM4 WILL BE HUNTED AGAIN,
 MY0272'AS WELL AS RM2, PREVIOUSLY DECLARED LOST.
 MY0272'
 MY0272'SEE PHOTOS AT WAYMARKING.COM, WM6XHR.
 MY0272
 MY0272                          STATION RECOVERY (2009)
 MY0272
 MY0272'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY0272'A FOLLOW-UP VISIT WAS MADE TO THE SITE ON 9-26-09.
 MY0272'
 MY0272'IT APPEARS THAT THE BEARINGS OF RM1 AND RM3 (BUT NOT THEIR DISTANCES)
 MY0272'ARE REVERSED IN THE BOX SCORE ABOVE. THAT IS, RM1 BEARS 108 DEG 45 MIN
 MY0272'FROM THE STATION, AND RM3 354 DEG 36 MIN.  ONE-PERSON TAPING ROUGHLY
 MY0272'CONFIRMED THE DISTANCES GIVEN FOR THESE MARKS.
 MY0272'
 MY0272'RM4 WAS RECOVERED AS DESCRIBED. IT IS SET IN THE CENTER OF A
 MY0272'RECTANGULAR CONCRETE PAD THAT SERVED AS THE BASE FOR A NIKE SITE
 MY0272'TARGET TRACKING RADAR.
 MY0272'
 MY0272'RM2, DECLARED LOST BY THE USCGS IN 1958, WAS FOUND AS DESCRIBED IN
 MY0272'1933.  IT IS LOCATED ABOUT 28 FT FROM THE FENCE AT THE BASE OF THE
 MY0272'SLOPE OF THE RESERVOIR (MEASURED FROM A FENCE POST), AND BEARS ABOUT
 MY0272'210DT FROM THE FENCE LINE.  THE WOVEN WIRE FENCE IN THIS AREA IS NOW
 MY0272'FLATTENED. THE BARK OF THE WESTERLY TRUNK OF A TRIPLE-TRUNKED HARDWOOD
 MY0272'BEARS 75DT FROM RM2, DISTANT 5.5 FT. THE TRUNK IS ABOUT 12 INCHES IN
 MY0272'DIAMETER.
 MY0272'
 MY0272'A SMALL CAIRN OF STONES WAS LEFT OVER RM2, WHICH IS 3 IN BELOW THE
 MY0272'SURFACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0271 ***********************************************************************
 MY0271  DESIGNATION -  BEVRES RM 1
 MY0271  PID         -  MY0271
 MY0271  STATE/COUNTY-  MA/ESSEX
 MY0271  COUNTRY     -  US
 MY0271  USGS QUAD   -  SALEM (2018)
 MY0271
 MY0271                         *CURRENT SURVEY CONTROL
 MY0271  ______________________________________________________________________
 MY0271* NAD 83(1986) POSITION- 42 34 43.82   (N) 070 52 36.08   (W)   HD_HELD1
 MY0271* NAVD 88 ORTHO HEIGHT -    55.51  (+/-2cm)      182.1   (feet) VERTCON3
 MY0271  ______________________________________________________________________
 MY0271  GEOID HEIGHT    -        -26.979 (meters)                     GEOID18
 MY0271  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0271
 MY0271.The horizontal coordinates were determined by differentially corrected
 MY0271.hand held GPS observations or other comparable positioning techniques
 MY0271.and have an estimated accuracy of +/- 3 meters.
 MY0271
 MY0271.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0271.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0271
 MY0271.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0271.GEOID18 height accuracy estimate available here.
 MY0271
 MY0271.The vertical order pertains to the NGVD 29 superseded value.
 MY0271
 MY0271.Click photographs - Photos may exist for this station.
 MY0271
 MY0271;                    North         East    Units  Estimated Accuracy
 MY0271;SPC MA M     -   925,551.1     251,170.0     MT  (+/- 3 meters HH1 GPS) 
 MY0271
 MY0271_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4599115754(NAD 83)
 MY0271
 MY0271                          SUPERSEDED SURVEY CONTROL
 MY0271
 MY0271  NGVD 29 (??/??/92)   55.797  (m)          183.06   (f) ADJ UNCH    2 0
 MY0271
 MY0271.Superseded values are not recommended for survey control.
 MY0271
 MY0271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0271.See file dsdata.pdf to determine how the superseded data were derived.
 MY0271
 MY0271_MARKER: DR = REFERENCE MARK DISK
 MY0271_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0271_STAMPING: BEVRES NO. 1
 MY0271_MARK LOGO: CGS
 MY0271_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0271+STABILITY: SURFACE MOTION
 MY0271
 MY0271  HISTORY     - Date     Condition        Report By
 MY0271  HISTORY     - 1933     MONUMENTED       CGS
 MY0271  HISTORY     - 1958     GOOD             CGS
 MY0271
 MY0271                          STATION DESCRIPTION
 MY0271
 MY0271'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY0271'THE STATION IS LOCATED IN THE NORTHERN SECTION OF BEVERLY, ON TOP OF A
 MY0271'FLAT TOPPED COVERED RESERVOIR.
 MY0271'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 1A IN
 MY0271'BEVERLY, GO EAST ON ROUTE 128 FOR 1.1 KM (0.70 MI) TO EXIT 19. EXIT
 MY0271'OFF ROUTE 128 AND GO NORTHWEST ON BRIMBAL AVENUE FOR 0.4 KM (0.25 MI)
 MY0271'TO A SIDE ROAD RIGHT. TURN RIGHT AND GO EAST ON BRIMBAL HILLS DRIVE
 MY0271'FOR 0.32 KM (0.20 MI) TO A FORK. TAKE THE RIGHT FORK AND FOLLOW A
 MY0271'WINDING ROAD UPHILL FOR 0.24 KM (0.15 MI) TO A SIDE ROAD LEFT. TURN
 MY0271'LEFT AND GO UPHILL ON A DIRT ROAD FOR 0.1 KM (0.05 MI) TO THE TOP OF
 MY0271'HILL AND THE STATION AS DESCRIBED.
 MY0271'THE STATION IS A DISK SET IN THE TOP OF A ROUND CONCRETE POST THAT
 MY0271'PROJECTS 6 INCHES AND IS 15.85 M (52.0 FT) WEST OF THE CENTER OF A
 MY0271'DIRT ROAD AND 31.827 M (104.42 FT) EAST OF STATION BEVRES.
 MY0271
 MY0271                          STATION RECOVERY (1958)
 MY0271
 MY0271'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 MY0271'1 MI SE FROM NORTH BEVERLY.
 MY0271'ABOUT 0.05 MILE SOUTH ALONG LAUREL STREET FROM THE BOSTON AND
 MY0271'MAINE RAILROAD STATION IN NORTH BEVERLY, THENCE 0.4 MILE SOUTH
 MY0271'ALONG BUDLEIGH AVENUE, THENCE 0.15 MILE EAST ALONG BRIMBALL
 MY0271'HILL DRIVE, THENCE 0.4 MILE NORTHEAST ALONG A ONE-WAY BLACKTOP
 MY0271'ROAD TO A GATE, THENCE 0.05 MILE SOUTHWEST TO THE TOP OF A HILL,
 MY0271'43.5 FEET NORTH OF A FENCE LINE, 68 FEET WEST OF THE NORTHWEST
 MY0271'CORNER OF A CONCRETE BASE, 104 FEET SOUTHEAST OF TRIANGULATION
 MY0271'STATION BEVERS, 157 FEET SOUTHWEST FROM THE TOP STEP OF A
 MY0271'CONCRETE STAIRWAY, SET IN THE TOP OF A CONCRETE POST PROJECTING
 MY0271'8 INCHES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0273 ***********************************************************************
 MY0273  DESIGNATION -  BEVRES RM 3
 MY0273  PID         -  MY0273
 MY0273  STATE/COUNTY-  MA/ESSEX
 MY0273  COUNTRY     -  US
 MY0273  USGS QUAD   -  SALEM (2018)
 MY0273
 MY0273                         *CURRENT SURVEY CONTROL
 MY0273  ______________________________________________________________________
 MY0273* NAD 83(1986) POSITION- 42 34 42.24   (N) 070 52 33.74   (W)   HD_HELD1
 MY0273* NAVD 88 ORTHO HEIGHT -    55.46  (+/-2cm)      182.0   (feet) VERTCON3
 MY0273  ______________________________________________________________________
 MY0273  GEOID HEIGHT    -        -26.978 (meters)                     GEOID18
 MY0273  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0273
 MY0273.The horizontal coordinates were determined by differentially corrected
 MY0273.hand held GPS observations or other comparable positioning techniques
 MY0273.and have an estimated accuracy of +/- 3 meters.
 MY0273
 MY0273.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0273.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0273
 MY0273.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0273.GEOID18 height accuracy estimate available here.
 MY0273
 MY0273.The vertical order pertains to the NGVD 29 superseded value.
 MY0273
 MY0273.Click photographs - Photos may exist for this station.
 MY0273
 MY0273;                    North         East    Units  Estimated Accuracy
 MY0273;SPC MA M     -   925,502.7     251,223.7     MT  (+/- 3 meters HH1 GPS) 
 MY0273
 MY0273_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4604315704(NAD 83)
 MY0273
 MY0273                          SUPERSEDED SURVEY CONTROL
 MY0273
 MY0273  NGVD 29 (??/??/92)   55.754  (m)          182.92   (f) ADJ UNCH    2 0
 MY0273
 MY0273.Superseded values are not recommended for survey control.
 MY0273
 MY0273.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0273.See file dsdata.pdf to determine how the superseded data were derived.
 MY0273
 MY0273_MARKER: DR = REFERENCE MARK DISK
 MY0273_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0273_STAMPING: BEVRES NO. 3
 MY0273_MARK LOGO: CGS
 MY0273_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0273+STABILITY: SURFACE MOTION
 MY0273
 MY0273  HISTORY     - Date     Condition        Report By
 MY0273  HISTORY     - 1933     MONUMENTED       CGS
 MY0273
 MY0273                          STATION DESCRIPTION
 MY0273
 MY0273'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY0273'THE STATION IS LOCATED IN THE NORTHERN SECTION OF BEVERLY, ON TOP OF A
 MY0273'FLAT TOPPED COVERED RESERVOIR.
 MY0273'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 1A IN
 MY0273'BEVERLY, GO EAST ON ROUTE 128 FOR 1.1 KM (0.70 MI) TO EXIT 19. EXIT
 MY0273'OFF ROUTE 128 AND GO NORTHWEST ON BRIMBAL AVENUE FOR 0.4 KM (0.25 MI)
 MY0273'TO A SIDE ROAD RIGHT. TURN RIGHT AND GO EAST ON BRIMBAL HILLS DRIVE
 MY0273'FOR 0.32 KM (0.20 MI) TO A FORK. TAKE THE RIGHT FORK AND FOLLOW A
 MY0273'WINDING ROAD UPHILL FOR 0.24 KM (0.15 MI) TO A SIDE ROAD LEFT. TURN
 MY0273'LEFT AND GO UPHILL ON A DIRT ROAD FOR 0.1 KM (0.05 MI) TO THE TOP OF
 MY0273'HILL AND THE STATION AS DESCRIBED.
 MY0273'THE STATION IS A DISK SET IN THE TOP OF A ROUND CONCRETE POST THAT
 MY0273'PROJECTS 1-INCH AND IS 22.4 M (73.5 FT) NORTH OF THE CENTER OF A VENT
 MY0273'PIPE, 18.0 M (59.1 FT) WEST OF THE CENTER OF A ASPHALT WALKWAY AND
 MY0273'53.136 M (174.33 FT) NORTH OF STATION BEVRES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0274 ***********************************************************************
 MY0274  DESIGNATION -  BEVRES RM 4=B 15 C
 MY0274  PID         -  MY0274
 MY0274  STATE/COUNTY-  MA/ESSEX
 MY0274  COUNTRY     -  US
 MY0274  USGS QUAD   -  SALEM (2018)
 MY0274
 MY0274                         *CURRENT SURVEY CONTROL
 MY0274  ______________________________________________________________________
 MY0274* NAD 83(1986) POSITION- 42 34 43.     (N) 070 52 36.     (W)   SCALED
 MY0274* NAVD 88 ORTHO HEIGHT -    55.48  (+/-2cm)      182.0   (feet) VERTCON3
 MY0274  ______________________________________________________________________
 MY0274  GEOID HEIGHT    -        -26.979 (meters)                     GEOID18
 MY0274  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0274
 MY0274.The horizontal coordinates were scaled from a map and have
 MY0274.an estimated accuracy of +/- 6 seconds.
 MY0274
 MY0274.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0274.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0274
 MY0274.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0274.GEOID18 height accuracy estimate available here.
 MY0274
 MY0274.The vertical order pertains to the NGVD 29 superseded value.
 MY0274
 MY0274.Click photographs - Photos may exist for this station.
 MY0274
 MY0274;                    North         East    Units  Estimated Accuracy
 MY0274;SPC MA M     -   925,530.      251,170.      MT  (+/- 180 meters Scaled)
 MY0274
 MY0274_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH459157(NAD 83)
 MY0274
 MY0274                          SUPERSEDED SURVEY CONTROL
 MY0274
 MY0274  NGVD 29 (??/??/92)   55.767  (m)          182.96   (f) ADJ UNCH    2 0
 MY0274
 MY0274.Superseded values are not recommended for survey control.
 MY0274
 MY0274.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0274.See file dsdata.pdf to determine how the superseded data were derived.
 MY0274
 MY0274_MARKER: DR = REFERENCE MARK DISK
 MY0274_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0274+WITH SETTING: PAVEMENT
 MY0274_SP_SET: BASE
 MY0274_STAMPING: BEVERS 1933 NO 4 B 15 C TTR
 MY0274_MARK LOGO: CGS
 MY0274_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0274+STABILITY: SURFACE MOTION
 MY0274
 MY0274  HISTORY     - Date     Condition        Report By
 MY0274  HISTORY     - 1958     MONUMENTED       CGS
 MY0274
 MY0274                          STATION DESCRIPTION
 MY0274
 MY0274'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0274'1 MI SE FROM NORTH BEVERLY.
 MY0274'ABOUT 0.05 MILE SOUTH ALONG LAUREL STREET FROM THE BOSTON AND
 MY0274'MAINE RAILROAD STATION AT NORTH BEVERLY, THENCE 0.4 MILE SOUTH
 MY0274'ALONG BUDLEIGH AVENUE, THENCE 0.15 MILE EAST ALONG BRIMBALL
 MY0274'HILL DRIVE, THENCE 0.4 MILE NORTHEAST ALONG A ONE-WAY BLACKTOP
 MY0274'ROAD TO A GATE, THENCE 0.05 MILE SOUTHWEST TO THE TOP OF A HILL,
 MY0274'173.5 FEET EAST OF TRIANGULATION STATION BEVERS, 41 FEET NORTH
 MY0274'OF A FENCE LINE, 108 FEET SOUTH OF THE TOP STEP OF A CONCRETE
 MY0274'STAIRWAY, SET IN THE TOP OF A CONCRETE BASE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1507 ***********************************************************************
 MZ1507  DESIGNATION -  BEYER
 MZ1507  PID         -  MZ1507
 MZ1507  STATE/COUNTY-  MA/WORCESTER
 MZ1507  COUNTRY     -  US
 MZ1507  USGS QUAD   -  BARRE (2018)
 MZ1507
 MZ1507                         *CURRENT SURVEY CONTROL
 MZ1507  ______________________________________________________________________
 MZ1507* NAD 83(1996) POSITION- 42 29 30.81162(N) 072 02 23.05130(W)   ADJUSTED
 MZ1507* NAVD 88 ORTHO HEIGHT -   369.    (meters)     1211.    (feet) SCALED
 MZ1507  ______________________________________________________________________
 MZ1507  GEOID HEIGHT    -        -27.974 (meters)                     GEOID18
 MZ1507  LAPLACE CORR    -         -0.83  (seconds)                    DEFLEC18
 MZ1507  HORZ ORDER      -  SECOND
 MZ1507
 MZ1507.The horizontal coordinates were established by classical geodetic methods
 MZ1507.and adjusted by the National Geodetic Survey in June 1998.
 MZ1507
 MZ1507.The orthometric height was scaled from a topographic map.
 MZ1507
 MZ1507.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1507.GEOID18 height accuracy estimate available here.
 MZ1507
 MZ1507.Click photographs - Photos may exist for this station.
 MZ1507
 MZ1507.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1507
 MZ1507. The following values were computed from the NAD 83(1996) position.
 MZ1507
 MZ1507;                    North         East     Units Scale Factor Converg.
 MZ1507;SPC MA M     -   915,846.337   155,629.761   MT  0.99997744   -0 21 45.2
 MZ1507;SPC MA M     - 3,004,739.19    510,595.31   sFT  0.99997744   -0 21 45.2
 MZ1507;UTM  18      - 4,708,639.904   743,274.465   MT  1.00032821   +2 00 02.1
 MZ1507;UTM  19      - 4,708,871.129   250,193.912   MT  1.00036785   -2 03 15.7
 MZ1507
 MZ1507!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1507!SPC MA M     -   0.99994655  x   0.99997744  =   0.99992399
 MZ1507!UTM  18      -   0.99994655  x   1.00032821  =   1.00027474
 MZ1507!UTM  19      -   0.99994655  x   1.00036785  =   1.00031438
 MZ1507
 MZ1507:                Primary Azimuth Mark                     Grid Az
 MZ1507:SPC MA M     -  WACHUSETT 2 RESET                        091 44 47.2
 MZ1507:UTM  18      -  WACHUSETT 2 RESET                        089 22 59.9
 MZ1507:UTM  19      -  WACHUSETT 2 RESET                        093 26 17.7
 MZ1507
 MZ1507_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4327408639(NAD 83)
 MZ1507
 MZ1507|---------------------------------------------------------------------|
 MZ1507| PID    Reference Object                     Distance      Geod. Az  |
 MZ1507|                                                           dddmmss.s |
 MZ1507| MY3792 WACHUSETT 2 RESET                   APPROX.12.6 KM 0912302.0 |
 MZ1507|---------------------------------------------------------------------|
 MZ1507
 MZ1507                          SUPERSEDED SURVEY CONTROL
 MZ1507
 MZ1507  NAD 83(1996)-  42 29 30.81123(N)    072 02 23.05093(W) AD(       ) 2
 MZ1507  NAD 83(1992)-  42 29 30.81092(N)    072 02 23.05070(W) AD(       ) 2
 MZ1507  NAD 83(1992)-  42 29 30.81118(N)    072 02 23.04933(W) AD(       ) 2
 MZ1507  NAD 83(1986)-  42 29 30.81225(N)    072 02 23.04804(W) AD(       ) 2
 MZ1507  NAD 27      -  42 29 30.49100(N)    072 02 24.76500(W) AD(       ) 2
 MZ1507
 MZ1507.Superseded values are not recommended for survey control.
 MZ1507
 MZ1507.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1507.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1507
 MZ1507_MARKER: Z = SEE DESCRIPTION
 MZ1507_SETTING: 0 = UNSPECIFIED SETTING
 MZ1507_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1507_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1507+SATELLITE: SATELLITE OBSERVATIONS - April 06, 2004
 MZ1507
 MZ1507  HISTORY     - Date     Condition        Report By
 MZ1507  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1507  HISTORY     - 20040406 GOOD             INDIV
 MZ1507
 MZ1507                          STATION DESCRIPTION
 MZ1507
 MZ1507'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1507'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1507'WORKS TRIANGULATION DISK, STAMPED 103 BEYER, 1938, SET IN AN
 MZ1507'8-INCH SQUARE CONCRETE MONUMENT SET FLUSH WITH THE GROUND.
 MZ1507'
 MZ1507'LOCATED ON A HILL ON LAND OF H.A. BEYER, JUST SE OF A CELLAR
 MZ1507'HOLE, THE HOUSE HAVING BEEN DESTROYED BY FIRE, IN THE W CENTRAL
 MZ1507'PART OF HUBBARDSTON.  STATION IS 67.2 FEET W OF CENTER OF OLD
 MZ1507'TEMPLETON ROAD.  46.5 FEET NW OF N POST OF MOST NORTHERLY OF TWO
 MZ1507'BARWAYS IN A FENCE BUILT OF BAMBOO.  87.9 FEET NE FROM A LARGE
 MZ1507'COBBLESTONE POST AT N END OF A STONE WALL AND 114.2 FEET SE FROM
 MZ1507'A 12-INCH SPRUCE TREE.
 MZ1507'
 MZ1507'NO REFERENCE MARKS WERE ESTABLISHED.
 MZ1507'
 MZ1507'TO REACH STATION FROM HUBBARDSTON CENTER, FOLLOW MAIN STREET,
 MZ1507'ROUTE 68, NW FOR 0.35 MILE TO WILLIAMSVILLE ROAD.  FOLLOW THIS
 MZ1507'ROAD W 1.15 MILES TO A FORKS, FOLLOW RIGHT FORK, OLD TEMPLETON
 MZ1507'ROAD, NORTHERLY FOR 1.05 MILES TO TOP OF HILL AND ENTRANCE TO
 MZ1507'BEYER PROPERTY.
 MZ1507'
 MZ1507'VIEW--FROM GROUND CLEAR EXCEPT FROM N TO NE, WHERE IT IS
 MZ1507'OBSTRUCTED BY THE TOP OF THE HILL AND LOW TREES.  A 40-FOOT
 MZ1507'TOWER WOULD AFFORD A CLEAR VIEW IN ALL DIRECTIONS.
 MZ1507
 MZ1507                          STATION RECOVERY (2004)
 MZ1507
 MZ1507'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ1507'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3300 ***********************************************************************
 MY3300  DESIGNATION -  BEYOU
 MY3300  PID         -  MY3300
 MY3300  STATE/COUNTY-  MA/SUFFOLK
 MY3300  COUNTRY     -  US
 MY3300  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3300
 MY3300                         *CURRENT SURVEY CONTROL
 MY3300  ______________________________________________________________________
 MY3300* NAD 83(1996) POSITION- 42 21 01.06125(N) 071 06 19.62589(W)   ADJUSTED
 MY3300* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 MY3300  ______________________________________________________________________
 MY3300  GEOID HEIGHT    -        -27.833 (meters)                     GEOID18
 MY3300  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY3300  HORZ ORDER      -  THIRD
 MY3300
 MY3300.The horizontal coordinates were established by classical geodetic methods
 MY3300.and adjusted by the National Geodetic Survey in June 1998.
 MY3300
 MY3300.The orthometric height was scaled from a topographic map.
 MY3300
 MY3300.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3300.GEOID18 height accuracy estimate available here.
 MY3300
 MY3300.Click photographs - Photos may exist for this station.
 MY3300
 MY3300.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3300
 MY3300. The following values were computed from the NAD 83(1996) position.
 MY3300
 MY3300;                    North         East     Units Scale Factor Converg.
 MY3300;SPC MA M     -   900,052.736   232,507.582   MT  0.99996795   +0 15 54.1
 MY3300;SPC MA M     - 2,952,923.02    762,818.63   sFT  0.99996795   +0 15 54.1
 MY3300;UTM  19      - 4,690,817.176   326,587.418   MT  0.99997001   -1 25 07.4
 MY3300
 MY3300!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3300!SPC MA M     -   1.00000362  x   0.99996795  =   0.99997157
 MY3300!UTM  19      -   1.00000362  x   0.99997001  =   0.99997363
 MY3300
 MY3300:                Primary Azimuth Mark                     Grid Az
 MY3300:SPC MA M     -  OXFORD                                   279 42 52.9
 MY3300:UTM  19      -  OXFORD                                   281 23 54.4
 MY3300
 MY3300_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2658790817(NAD 83)
 MY3300
 MY3300|---------------------------------------------------------------------|
 MY3300| PID    Reference Object                     Distance      Geod. Az  |
 MY3300|                                                           dddmmss.s |
 MY3300| DA3572 BEYOU NE CORNER ROOF                  5.252 METERS 08619     |
 MY3300| MY3303 BOSTON UNIV OBS DOME 5 TELESCO        6.121 METERS 13132     |
 MY3300| DA3574 BEYOU SE CORNER ROOF                  9.307 METERS 15543     |
 MY3300| DA3575 BEYOU SW CORNER ROOF                 10.342 METERS 23042     |
 MY3300| MY3179 BOSTON UNIV OBS DOME 7 TELESCO        7.561 METERS 25309     |
 MY3300| MY3178 BOSTON UNIV COLL LIB ARTS BLDG       49.747 METERS 27527     |
 MY3300| MY3174 OXFORD                              APPROX. 0.8 KM 2795847.0 |
 MY3300| DA3573 BEYOU NW CORNER ROOF                  6.994 METERS 28848     |
 MY3300| MY2985 WHITE                               APPROX. 0.5 KM 3245643.5 |
 MY3300|---------------------------------------------------------------------|
 MY3300
 MY3300                          SUPERSEDED SURVEY CONTROL
 MY3300
 MY3300  NAD 83(1996)-  42 21 01.05991(N)    071 06 19.62534(W) AD(       ) 3
 MY3300  NAD 83(1992)-  42 21 01.05990(N)    071 06 19.62535(W) AD(       ) 3
 MY3300  NAD 83(1992)-  42 21 01.06389(N)    071 06 19.62377(W) AD(       ) 3
 MY3300  NAD 83(1986)-  42 21 01.06279(N)    071 06 19.62457(W) AD(       ) 3
 MY3300  NAD 27      -  42 21 00.71200(N)    071 06 21.43800(W) AD(       ) 3
 MY3300
 MY3300.Superseded values are not recommended for survey control.
 MY3300
 MY3300.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3300.See file dsdata.pdf to determine how the superseded data were derived.
 MY3300
 MY3300_MARKER: DS = TRIANGULATION STATION DISK
 MY3300_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY3300_SP_SET: SLAB
 MY3300_STAMPING: BEYOU 1948
 MY3300_MARK LOGO: CGS
 MY3300_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY3300
 MY3300  HISTORY     - Date     Condition        Report By
 MY3300  HISTORY     - 1948     MONUMENTED       CGS
 MY3300
 MY3300                          STATION DESCRIPTION
 MY3300
 MY3300'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (LSH)
 MY3300'STATION IS LOCATED IN BOSTON, IN THE VICINITY OF COTTAGE FARM
 MY3300'BRIDGE.  IT IS ON THE N SIDE OF COMMONWEALTH AVENUE BETWEEN
 MY3300'ASHBY STREET AND UNIVERSTIY ROAD.  IT IS SITUATED ON THE ROOF OF
 MY3300'THE COLLEGE OF LIBERAL ARTS BUILDING OF BOSTON UNIVERSTIY, NEAR
 MY3300'THE TWO DOMES OF THE ASTRONOMIC OBSERVATORY.
 MY3300'
 MY3300'STATION MARK IS A BRONZE DISK SET IN A CIRCULAR SLAB OF CONCRETE
 MY3300'21 INCHES IN DIAMETER AND 5 INCHES IN THICKNESS.  THIS SLAB IS
 MY3300'LAGGED THROUGH THE ROOF INTO A STEEL BEAM BENEATH.  THE DISK IS
 MY3300'STAMPED BEYOU 1948.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4211 ***********************************************************************
 MY4211  DESIGNATION -  BIG PINE
 MY4211  PID         -  MY4211
 MY4211  STATE/COUNTY-  MA/PLYMOUTH
 MY4211  COUNTRY     -  US
 MY4211  USGS QUAD   -  HANOVER (2018)
 MY4211
 MY4211                         *CURRENT SURVEY CONTROL
 MY4211  ______________________________________________________________________
 MY4211* NAD 83(1996) POSITION- 42 02 44.99816(N) 070 46 48.34189(W)   ADJUSTED
 MY4211* NAVD 88 ORTHO HEIGHT -    33.    (meters)      108.    (feet) SCALED
 MY4211  ______________________________________________________________________
 MY4211  GEOID HEIGHT    -        -28.218 (meters)                     GEOID18
 MY4211  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 MY4211  HORZ ORDER      -  THIRD
 MY4211
 MY4211.The horizontal coordinates were established by classical geodetic methods
 MY4211.and adjusted by the National Geodetic Survey in June 1998.
 MY4211
 MY4211.The orthometric height was scaled from a topographic map.
 MY4211
 MY4211.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4211.GEOID18 height accuracy estimate available here.
 MY4211
 MY4211.Click photographs - Photos may exist for this station.
 MY4211
 MY4211.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4211
 MY4211. The following values were computed from the NAD 83(1996) position.
 MY4211
 MY4211;                    North         East     Units Scale Factor Converg.
 MY4211;SPC MA M     -   866,411.462   259,599.256   MT  0.99996818   +0 29 00.9
 MY4211;SPC MA M     - 2,842,551.60    851,701.89   sFT  0.99996818   +0 29 00.9
 MY4211;UTM  19      - 4,656,397.941   352,680.121   MT  0.99986706   -1 11 32.6
 MY4211
 MY4211!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4211!SPC MA M     -   0.99999918  x   0.99996818  =   0.99996736
 MY4211!UTM  19      -   0.99999918  x   0.99986706  =   0.99986624
 MY4211
 MY4211:                Primary Azimuth Mark                     Grid Az
 MY4211:SPC MA M     -  WEST DUXBURY METHODIST CHURCH            018 38 53.7
 MY4211:UTM  19      -  WEST DUXBURY METHODIST CHURCH            020 19 27.2
 MY4211
 MY4211_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5268056397(NAD 83)
 MY4211
 MY4211|---------------------------------------------------------------------|
 MY4211| PID    Reference Object                     Distance      Geod. Az  |
 MY4211|                                                           dddmmss.s |
 MY4211| MY4175 WEST DUXBURY METHODIST CHURCH       APPROX. 1.3 KM 0190754.6 |
 MY4211| MY4210 DUXBURY CORNER 7                    154.111 METERS 31325     |
 MY4211|---------------------------------------------------------------------|
 MY4211
 MY4211                          SUPERSEDED SURVEY CONTROL
 MY4211
 MY4211  NAD 83(1992)-  42 02 44.99665(N)    070 46 48.34100(W) AD(       ) 3
 MY4211  NAD 83(1986)-  42 02 44.99639(N)    070 46 48.33672(W) AD(       ) 3
 MY4211  NAD 27      -  42 02 44.61000(N)    070 46 50.20400(W) AD(       ) 3
 MY4211  USSD        -  42 02 45.20000(N)    070 46 50.10000(W) AD(       ) 3
 MY4211
 MY4211.Superseded values are not recommended for survey control.
 MY4211
 MY4211.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4211.See file dsdata.pdf to determine how the superseded data were derived.
 MY4211
 MY4211
 MY4211  HISTORY     - Date     Condition        Report By
 MY4211  HISTORY     - 1888     MONUMENTED       CGS
 MY4211  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4211
 MY4211                          STATION DESCRIPTION
 MY4211
 MY4211'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4211'NOT RECOVERED.  STATION PLOTS ON A KNOLL SOUTHEAST OF DUXBURY
 MY4211'CORNER 7.  CHARACTER OF THE MARK, IF ANY, NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3759 ***********************************************************************
 MY3759  DESIGNATION -  BIGELOW
 MY3759  PID         -  MY3759
 MY3759  STATE/COUNTY-  MA/WORCESTER
 MY3759  COUNTRY     -  US
 MY3759  USGS QUAD   -  LEICESTER (2018)
 MY3759
 MY3759                         *CURRENT SURVEY CONTROL
 MY3759  ______________________________________________________________________
 MY3759* NAD 83(1996) POSITION- 42 14 38.74507(N) 071 55 41.80559(W)   ADJUSTED
 MY3759* NAVD 88 ORTHO HEIGHT -   320.    (meters)     1050.    (feet) SCALED
 MY3759  ______________________________________________________________________
 MY3759  GEOID HEIGHT    -        -28.583 (meters)                     GEOID18
 MY3759  LAPLACE CORR    -         -2.62  (seconds)                    DEFLEC18
 MY3759  HORZ ORDER      -  SECOND
 MY3759
 MY3759.The horizontal coordinates were established by classical geodetic methods
 MY3759.and adjusted by the National Geodetic Survey in June 1998.
 MY3759
 MY3759.The orthometric height was scaled from a topographic map.
 MY3759
 MY3759.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3759.GEOID18 height accuracy estimate available here.
 MY3759
 MY3759.Click photographs - Photos may exist for this station.
 MY3759
 MY3759.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3759
 MY3759. The following values were computed from the NAD 83(1996) position.
 MY3759
 MY3759;                    North         East     Units Scale Factor Converg.
 MY3759;SPC MA M     -   888,270.212   164,654.054   MT  0.99996484   -0 17 15.7
 MY3759;SPC MA M     - 2,914,266.52    540,202.51   sFT  0.99996484   -0 17 15.7
 MY3759;UTM  19      - 4,681,030.925   258,405.628   MT  1.00031823   -1 58 10.6
 MY3759;UTM  18      - 4,681,447.932   753,429.915   MT  1.00039033   +2 03 58.3
 MY3759
 MY3759!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3759!SPC MA M     -   0.99995432  x   0.99996484  =   0.99991917
 MY3759!UTM  19      -   0.99995432  x   1.00031823  =   1.00027254
 MY3759!UTM  18      -   0.99995432  x   1.00039033  =   1.00034464
 MY3759
 MY3759:                Primary Azimuth Mark                     Grid Az
 MY3759:SPC MA M     -  MUGGET 2                                 191 12 02.6
 MY3759:UTM  19      -  MUGGET 2                                 192 52 57.5
 MY3759:UTM  18      -  MUGGET 2                                 188 50 48.6
 MY3759
 MY3759_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5840581030(NAD 83)
 MY3759
 MY3759|---------------------------------------------------------------------|
 MY3759| PID    Reference Object                     Distance      Geod. Az  |
 MY3759|                                                           dddmmss.s |
 MY3759| MY3758 MUGGET 2                            APPROX.12.5 KM 1905446.9 |
 MY3759|---------------------------------------------------------------------|
 MY3759
 MY3759                          SUPERSEDED SURVEY CONTROL
 MY3759
 MY3759  NAD 83(1992)-  42 14 38.74428(N)    071 55 41.80489(W) AD(       ) 2
 MY3759  NAD 83(1986)-  42 14 38.74459(N)    071 55 41.80233(W) AD(       ) 2
 MY3759  NAD 27      -  42 14 38.40800(N)    071 55 43.54100(W) AD(       ) 2
 MY3759
 MY3759.Superseded values are not recommended for survey control.
 MY3759
 MY3759.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3759.See file dsdata.pdf to determine how the superseded data were derived.
 MY3759
 MY3759_MARKER: DH = HORIZONTAL CONTROL DISK
 MY3759_SETTING: 80 = SET IN A BOULDER
 MY3759_STAMPING: BIGELOW 1938
 MY3759_MARK LOGO: MAGS
 MY3759_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3759_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3759+STABILITY: SURFACE MOTION
 MY3759
 MY3759  HISTORY     - Date     Condition        Report By
 MY3759  HISTORY     - 1938     MONUMENTED       MAGS
 MY3759  HISTORY     - 1938     GOOD             MADPW
 MY3759  HISTORY     - 1945     GOOD             MAGS
 MY3759  HISTORY     - 1958     GOOD             CGS
 MY3759  HISTORY     - 19821123 GOOD             NGS
 MY3759
 MY3759                          STATION DESCRIPTION
 MY3759
 MY3759'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3759'STATION IS LOCATED IN THE W CENTRAL PART OF TOWN OF LEICESTER IN
 MY3759'A CULTIVATED FIELD ON S SIDE OF RIDGE ON THE BIGELOW FARM, 82
 MY3759'FEET W OF CENTER LINE OF FIRST CINDER DRIVE WHICH IS 0.5 MILE W
 MY3759'OF RAWSON STREET, 170 FEET S OF CENTER OF HIGHWAY 9, 133 FEET S OF
 MY3759'A STONE WALL, 196 FEET E OF A STONE WALL, 156 FEET SW OF THE E
 MY3759'GATEPOST AT ENTRANCE OF ABOVE DRIVE AND 201 FEET NW OF NW CORNER
 MY3759'OF THE BIGELOW HOUSE.
 MY3759'
 MY3759'IT IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STATE SURVEY
 MY3759'STANDARD TRIANGULATION DISK STAMPED BIGELOW 1938 SET IN A BURIED
 MY3759'BOULDER FLUSH WITH GROUND.
 MY3759'
 MY3759'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD REFERENCE DISKS
 MY3759'STAMPED BIGELOW 1938 NO.1, 2 AND 3 MGS RESPECTIVELY, WERE SET
 MY3759'AND LOCATED FROM STATION AS FOLLOWS--
 MY3759'
 MY3759'REFERENCE MARK NO.1, IN A BOULDER FLUSH WITH GROUND, 73.20 FEET.
 MY3759'
 MY3759'REFERENCE MARK NO.2, IN CONCRETE-FILLED 12-INCH TILE DRAIN PIPE,
 MY3759'97.02 FEET.
 MY3759'
 MY3759'REFERENCE MARK NO.3, IN A BOULDER FLUSH WITH GROUND, 142.80 FEET.
 MY3759'
 MY3759'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 100.83 FEET.
 MY3759'
 MY3759'REFERENCE MARK NO.2 TO REFERENCE MARK NO.3, 140.52 FEET.
 MY3759'
 MY3759'REFERENCE MARK NO.3 TO REFERENCE MARK NO.1, 204.14 FEET.
 MY3759'
 MY3759'AZIMUTH MARK, SPENCER, AIRWAY BEACON IS IN GEODETIC AZIMUTH 38
 MY3759'DEG 12 MIN 08 SEC FROM STATION.
 MY3759'
 MY3759'STATION IS BEST REACHED AS FOLLOWS--FROM LEICESTER POST OFFICE
 MY3759'ON HIGHWAY 9, MAINE STREET, GO W ON HIGHWAY 9 TO JUNCTION OF
 MY3759'RAWSON STREET AND CONTINUE W FOR 0.50 MILE TO ENTRANCE OF CINDER
 MY3759'DRIVE GOING S.  TURN LEFT INTO DRIVE AND GO 170 FEET S AND THEN
 MY3759'ABOUT 82 FEET AT RIGHT ANGLES TO STATION.
 MY3759'
 MY3759'VIEW FROM GROUND IS CLEAR FROM SE TO S, BUT IS OBSTRUCTED IN
 MY3759'ALL OTHER DIRECTIONS BY TREES, HOUSES AND HIGHER HILLS.  A 90-FOOT
 MY3759'TOWER WAS USED BY THE MASSACHUSETTS GEODETIC SURVEY IN 1938.
 MY3759
 MY3759                          STATION RECOVERY (1938)
 MY3759
 MY3759'RECOVERY NOTE BY MA DEPT OF PUB WORKS 1938
 MY3759'RECOVERED IN GOOD CONDITION.
 MY3759
 MY3759                          STATION RECOVERY (1945)
 MY3759
 MY3759'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1945
 MY3759'STATION MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK
 MY3759'STAMPED BIGELOW 1938 AND SET IN A BOULDER FLUSH WITH THE GROUND.
 MY3759'
 MY3759'STATION IS LOCATED IN THE W CENTRAL PART OF THE TOWN OF LEICESTER,
 MY3759'IN A CULTIVATED FIELD ON THE S SIDE OF A RIDGE ON THE PROPERTY OF
 MY3759'MR. GEORGE BIGELOW.  IT IS 82 FEET NW OF THE CENTER OF A CINDER
 MY3759'DRIVE, 133 FEET SW OF A NW AND SE STONE WALL, 196 FEET SE OF A NE
 MY3759'AND SW STONE WALL, 156 FEET SW OF THE E GATEPOST AT THE ENTRANCE
 MY3759'OF CINDER DRIVE, AND 201 FEET NW OF NW CORNER OF THE BIGELOW
 MY3759'HOUSE.
 MY3759'
 MY3759'TO REACH THE STATION FROM THE LEICESTER POST OFFICE, GO W ON
 MY3759'STATE ROUTE 9 FOR 1.0 MILE, THEN TURN LEFT ONTO CINDER DRIVE AND
 MY3759'CONTINUE FOR 170 FEET.  FROM THERE, STATION IS LOCATED 82 FEET NW.
 MY3759'
 MY3759'THREE BRONZE REFERENCE DISKS WERE STAMPED AND SET AS FOLLOWS--
 MY3759'
 MY3759'M G S R M 1 WAS SET IN CENTER OF TOP OF SQUARE CONCRETE BOUNDARY.
 MY3759'
 MY3759'BIGELOW M G S R M 2 1938 WAS SET IN TOP OF BOULDER FLUSH WITH
 MY3759'GROUND.
 MY3759'
 MY3759'BIGELOW M G S R M 3 1938 WAS SET IN TOP OF BOULDER FLUSH WITH
 MY3759'GROUND.
 MY3759'
 MY3759'AZIMUTH MARK IS THE SPENCER AIRWAY BEACON.
 MY3759'
 MY3759'VIEW FROM GROUND IS CLEAR FROM SE TO S BUT IS OBSTRUCTED IN ALL
 MY3759'OTHER DIRECTIONS DUE TO TREES, HOUSES, AND NEARBY HIGHER HILLS.
 MY3759
 MY3759                          STATION RECOVERY (1958)
 MY3759
 MY3759'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (LFV)
 MY3759'STATION AND THREE REFERENCE MARKS RECOVERED IN GOOD
 MY3759'CONDITION.  DISTANCES FROM STATION TO REFERENCE MARKS AND DISTANCES
 MY3759'BETWEEN REFERENCE MARKS AS GIVEN IN ORIGINAL DESCRIPTION CHECKED
 MY3759'AND VERIFIED.  REFERENCE MARK NO.1 MENTIONED IN ORIGINAL
 MY3759'DESCRIPTION IS STAMPED NO. 2.  REFERENCE MARK NO.1 MENTIONED IN
 MY3759'MASS.GEOD.S. RECOVERY NOTE OF 1945 NOT SEARCHED FOR AS LINE TO
 MY3759'THIS MARK IS OBSTRUCTED BY BRUSH AND TREES.  DESCRIPTION
 MY3759'ADEQUATE AND CORRECT EXCEPT FOR THE FOLLOWING.  REFERENCE MARK
 MY3759'NO. 1 IS 60.7 FEET SOUTH OF C/L OF OLD STONE WALL, 59.5 FEET
 MY3759'WEST OF C/L OF CINDER DRIVE, AND STAMPED NO. 2.  REFERENCE
 MY3759'MARK NO. 2 THE CONCRETE FILLED 12 INCH DRAIN PIPE IS LOCATED
 MY3759'15.8 FEET EAST OF C/L OF CINDER DRIVE AT WEST EDGE OF A HEDGE.
 MY3759'REFERENCE MARK NO. 3 IS 22.5 FEET WEST OF C/L OF CINDER DRIVE.
 MY3759
 MY3759                          STATION RECOVERY (1982)
 MY3759
 MY3759'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 MY3759'THE STATION MARK AND REFERENCE MARK 3 WERE RECOVERED IN GOOD
 MY3759'CONDITION. THE DRILL HOLE FOR REFERENCE MARK 2 WAS FOUND AND REFERENCE
 MY3759'MARK 4 WAS SET IN THE DRILL HOLE. REFERENCE MARK 1 WAS SEARCHED FOR
 MY3759'BUT NOT FOUND. THE DISTANCE AND DIRECTION TO THE MARK FALLS INTO A NEW
 MY3759'GRADED ROAD AND THE MARK HAS PROBABLY BEEN DESTROYED. THE DISTANCE TO
 MY3759'REFERENCE MARK 3 CHECKED. A NEW DESCRIPTION FOLLOWS.
 MY3759'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) WEST OF LEICESTER, ON A
 MY3759'HIGH HILL AND ON THE SOUTH SIDE OF STATE ROUTE 9. THE PROPERTY IS
 MY3759'OWNED BY GRACE HASSETT, 1475 MAIN STREET, LEICESTER, MASSACHUSETTS,
 MY3759'01535.
 MY3759'TO REACH THE STATION FROM THE POST OFFICE IN LEICESTER, GO WEST ON
 MY3759'STATE ROUTE 9 FOR 1.1 KM (0.70 MI) TO THE STATION ON THE LEFT, JUST
 MY3759'AFTER PASSING MOUNT PLEASANT AVENUE ON THE LEFT.
 MY3759'THE STATION IS A DISK SET IN A DRILL HOLE IN A BOULDER THAT IS FLUSH
 MY3759'WITH THE GROUND AND IS 61.9 M (203.1 FT) WEST OF THE CENTER OF MOUNT
 MY3759'PLEASANT AVENUE, 61.3 M (201.1 FT) NORTHWEST OF THE NORTHWEST CORNER
 MY3759'OF THE HOUSE, 51.2 M (168.0 FT) SOUTHWEST OF POWERLINE POLE NUMBER
 MY3759'170, 52.1 M (170.9 FT) SOUTH OF THE CENTER OF ROUTE 9 AND 0.3 M
 MY3759'(1.0 FT) WEST OF A CARSONITE WITNESS POST AND SIGN.
 MY3759'
 MY3759'REFERENCE MARK NO 3, IS A STANDARD,
 MY3759'NGS, DISK STAMPED---BIGELOW M.G.S R.M 3 1938---, SET INTO PARTIALLY
 MY3759'EXPOSED BOULDER OF, 3.0 FT, (0.9 M) 0.9 METERS (3.0 FT) LARGEST
 MY3759'DIMESION.  THE STATION IS LOCATED 30.8 METERS (101.0 FT) NORTHWEST
 MY3759'FROM THE SOUTHWEST CORNER OF HOUSE, 23.9 METERS (78.4 FT)
 MY3759'WEST-NORTHWEST FROM THE NORTHWEST CORNER OF HOUSE, AND 0.3 METERS
 MY3759'(1.0 FT) HIGHER THAN THE STATION.  REFERENCE MARK NO 4, IS A
 MY3759'STANDARD NGS DISK STAMPED---BIGELOW 1938 NO 4 1982---, SET INTO
 MY3759'PARTIALLY EXPOSED BOULDER OF, 4.0 FT, (1.2 M) 1.2 METERS (3.9 FT)
 MY3759'LARGEST DIMENSION.  THE STATION IS LOCATED 31.4 METERS (103.0 FT)
 MY3759'SOUTHWEST FROM POWERLINE POLE NUMBER 170, 29.9 METERS (98.1 FT) SOUTH
 MY3759'FROM THE CENTER OF HIGHWAY 9, 27.0 METERS (88.6 FT) SOUTHEAST FROM
 MY3759'POWERLINE POLE NUMBER 171, AND 0.9 METERS (3.0 FT) LOWER THAN THE
 MY3759'STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2686 ***********************************************************************
 MY2686  DESIGNATION -  BILLERICA UNITARIAN CHURCH
 MY2686  PID         -  MY2686
 MY2686  STATE/COUNTY-  MA/MIDDLESEX
 MY2686  COUNTRY     -  US
 MY2686  USGS QUAD   -  BILLERICA (2018)
 MY2686
 MY2686                         *CURRENT SURVEY CONTROL
 MY2686  ______________________________________________________________________
 MY2686* NAD 83(1996) POSITION- 42 33 32.99180(N) 071 16 10.41071(W)   ADJUSTED
 MY2686* NAVD 88 ORTHO HEIGHT -    69.    (meters)      226.    (feet) SCALED
 MY2686  ______________________________________________________________________
 MY2686  GEOID HEIGHT    -        -27.668 (meters)                     GEOID18
 MY2686  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 MY2686  HORZ ORDER      -  SECOND
 MY2686
 MY2686.The horizontal coordinates were established by classical geodetic methods
 MY2686.and adjusted by the National Geodetic Survey in June 1998.
 MY2686
 MY2686.The orthometric height was scaled from a topographic map.
 MY2686
 MY2686.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2686.GEOID18 height accuracy estimate available here.
 MY2686
 MY2686.Click photographs - Photos may exist for this station.
 MY2686
 MY2686.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2686
 MY2686. The following values were computed from the NAD 83(1996) position.
 MY2686
 MY2686;                    North         East     Units Scale Factor Converg.
 MY2686;SPC MA M     -   923,204.211   218,923.869   MT  0.99998409   +0 09 17.3
 MY2686;SPC MA M     - 3,028,879.15    718,252.73   sFT  0.99998409   +0 09 17.3
 MY2686;UTM  19      - 4,714,359.044   313,690.829   MT  1.00002708   -1 32 07.7
 MY2686
 MY2686!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2686!SPC MA M     -   0.99999356  x   0.99998409  =   0.99997765
 MY2686!UTM  19      -   0.99999356  x   1.00002708  =   1.00002064
 MY2686
 MY2686:                Primary Azimuth Mark                     Grid Az
 MY2686:SPC MA M     -  ANNURSNACK                               228 28 48.6
 MY2686:UTM  19      -  ANNURSNACK                               230 10 13.6
 MY2686
 MY2686_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1369014359(NAD 83)
 MY2686
 MY2686|---------------------------------------------------------------------|
 MY2686| PID    Reference Object                     Distance      Geod. Az  |
 MY2686|                                                           dddmmss.s |
 MY2686| MY3657 ANNURSNACK                          APPROX.13.7 KM 2283805.9 |
 MY2686|---------------------------------------------------------------------|
 MY2686
 MY2686                          SUPERSEDED SURVEY CONTROL
 MY2686
 MY2686  NAD 83(1996)-  42 33 32.99068(N)    071 16 10.40876(W) AD(       ) 2
 MY2686  NAD 83(1996)-  42 33 32.99067(N)    071 16 10.40905(W) AD(       ) 2
 MY2686  NAD 83(1992)-  42 33 32.99149(N)    071 16 10.41068(W) AD(       ) 2
 MY2686  NAD 83(1992)-  42 33 32.99107(N)    071 16 10.41056(W) AD(       ) 2
 MY2686  NAD 83(1992)-  42 33 32.99159(N)    071 16 10.40953(W) AD(       ) 2
 MY2686  NAD 83(1986)-  42 33 32.99335(N)    071 16 10.40729(W) AD(       ) 2
 MY2686  NAD 27      -  42 33 32.65800(N)    071 16 12.20000(W) AD(       ) 2
 MY2686
 MY2686.Superseded values are not recommended for survey control.
 MY2686
 MY2686.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2686.See file dsdata.pdf to determine how the superseded data were derived.
 MY2686
 MY2686
 MY2686  HISTORY     - Date     Condition        Report By
 MY2686  HISTORY     - 1896     MONUMENTED       CGS
 MY2686  HISTORY     - 1932     GOOD             CGS
 MY2686  HISTORY     - 1934     GOOD             MAGS
 MY2686  HISTORY     - 1941     SEE DESCRIPTION  MAGS
 MY2686
 MY2686                          STATION DESCRIPTION
 MY2686
 MY2686'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (KTA)
 MY2686'KNOWN AS THE FIRST PARISH UNITARIAN CHURCH, ON THE SQUARE IN THE
 MY2686'CENTER OF THE TOWN OF BILLERICA, NEAR THE CORNER OF U.S. HIGHWAY
 MY2686'3 AND ANDOVER ROAD.  BUILDING ERECTED IN 1797.  A SQUARE BUILDING
 MY2686'FACING E WITH A SQUARE CLOCK TOWER ON THE E SIDE, TOWER SURMOUNTED
 MY2686'BY STEEPLE WITH GILT BALL.  BUILDING HAS FOUR LARGE WHITE PILLARS
 MY2686'IN FRONT.  BUILDING PAINTED WHITE IN 1932.
 MY2686'
 MY2686'THE GEOGRAPHICAL POSITION IN SPEC. PUB. 76, IS NOT CORRECT.  THE
 MY2686'DIRECTION FROM PROSPECT WALTHAM BEING ERRONEOUS WHILE THAT FROM
 MY2686'ROBIN HILL IS APPARENTLY CORRECT.  THERE IS NO CHURCH AT THE
 MY2686'POSITION GIVEN.
 MY2686
 MY2686                          STATION RECOVERY (1934)
 MY2686
 MY2686'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2686'U.S.C. AND G.S. RECOVERY NOTE BY ADAMS, 1932, STATES THAT THE
 MY2686'CHURCH IS KNOWN AS THE FIRST PARISH UNITARIAN CHURCH AND THAT THE
 MY2686'GEOGRAPHICAL POSITION GIVEN IN SPECIAL PUB. 76, PAGE 170, IS
 MY2686'INCORRECT.  NO CHURCH AT THE POSITION GIVEN.  USE POSITION IN
 MY2686'MASSACHUSETTS TOWN BOUNDARY ATLAS AS CORRECT.
 MY2686'
 MY2686'IN 1934 THE LOCAL CONTROL SURVEY ESTABLISHED IN THE BELFRY A POINT
 MY2686'WHICH COULD BE OCCUPIED, BY MARKING WITH A SPIKE IN THE FLOOR THE
 MY2686'PROJECTION OF THE BALL ON THE STEEPLE.  THE STATION IS REFERENCED
 MY2686'BY FOUR SCREW EYES SET IN THE WOODWORK OF THE BELFRY AS FOLLOWS--
 MY2686'
 MY2686'RAILING 7.41 FEET N OF SPIKE.
 MY2686'
 MY2686'COLUMN 3.71 FEET E OF SPIKE.
 MY2686'
 MY2686'COLUMN 4.28 FEET S OF SPIKE.
 MY2686'
 MY2686'COLUMN 5.99 FEET W OF SPIKE.
 MY2686
 MY2686                          STATION RECOVERY (1941)
 MY2686
 MY2686'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1941
 MY2686'AN ECCENTRICALLY OCCUPIED SECOND ORDER STATION ESTABLISHED BY THE
 MY2686'STATE OF MASSACHUSETTS IN 1893, MARKED BY A GILT BALL ON VANE ROD
 MY2686'ON TALL SLENDER SPIRE OF FIRST PARISH UNITARIAN CHURCH.  THIS
 MY2686'SQUARE, WHITE, WOODEN BUILDING, ERECTED IN 1797, FACES E, HAS
 MY2686'FOUR TALL WHITE COLUMNS IN FRONT, AND A SQUARE CLOCK TOWER
 MY2686'SURMOUNTED BY A SQUARE OPEN BELFRY SURROUNDED BY RAILING.
 MY2686'
 MY2686'LOCATED ON THE W SIDE OF CONCORD ROAD, 0.1 MILE S OF RIVER STREET,
 MY2686'ROUTE 3, IN THE CENTRAL PART OF THE TOWN.  IN 1934 THE
 MY2686'MASSACHUSETTS GEODETIC SURVEY ESTABLISHED A POINT DIRECTLY BELOW
 MY2686'THE BALL OF THE SPIRE, MARKED BY A NAIL IN A BOARD, ON THE SE
 MY2686'PART OF THE FRAMEWORK SUPPORTING THE BELL.  THIS NAIL HAS SINCE
 MY2686'BEEN REMOVED.
 MY2686'
 MY2686'WITNESS MARKS ARE FOUR SCREW EYES, SET IN WOODWORK OF BELFRY,
 MY2686'LOCATED FROM STATION AS FOLLOWS--RAILING 7.41 FEET N OF NAIL,
 MY2686'COLUMN 3.71 FEET E OF NAIL, COLUMN 4.28 FEET S OF NAIL AND COLUMN
 MY2686'5.99 FEET W OF NAIL.
 MY2686'
 MY2686'STATION WAS OCCUPIED ECCENTRICALLY.  OBSERVATIONS REDUCED TO
 MY2686'CENTER.
 MY2686'
 MY2686'SPIRE DESTROYED BY FIRE IN 1941.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1758 ***********************************************************************
 MZ1758  DESIGNATION -  BILTON
 MZ1758  PID         -  MZ1758
 MZ1758  STATE/COUNTY-  MA/HAMPDEN
 MZ1758  COUNTRY     -  US
 MZ1758  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1758
 MZ1758                         *CURRENT SURVEY CONTROL
 MZ1758  ______________________________________________________________________
 MZ1758* NAD 83(1996) POSITION- 42 02 03.92356(N) 072 30 22.27861(W)   ADJUSTED
 MZ1758* NAVD 88 ORTHO HEIGHT -   113.3   (meters)      372.    (feet) VERTCON3
 MZ1758  ______________________________________________________________________
 MZ1758  GEOID HEIGHT    -        -29.057 (meters)                     GEOID18
 MZ1758  LAPLACE CORR    -          1.13  (seconds)                    DEFLEC18
 MZ1758  HORZ ORDER      -  FIRST
 MZ1758
 MZ1758.The horizontal coordinates were established by classical geodetic methods
 MZ1758.and adjusted by the National Geodetic Survey in June 1998.
 MZ1758
 MZ1758.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1758.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1758
 MZ1758.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1758.GEOID18 height accuracy estimate available here.
 MZ1758
 MZ1758.Click photographs - Photos may exist for this station.
 MZ1758
 MZ1758.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1758
 MZ1758. The following values were computed from the NAD 83(1996) position.
 MZ1758
 MZ1758;                    North         East     Units Scale Factor Converg.
 MZ1758;SPC MA M     -   865,384.087   116,685.998   MT  0.99996874   -0 40 33.2
 MZ1758;SPC MA M     - 2,839,180.96    382,827.31   sFT  0.99996874   -0 40 33.2
 MZ1758;UTM  18      - 4,656,607.214   706,427.039   MT  1.00012436   +1 40 13.4
 MZ1758
 MZ1758!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1758!SPC MA M     -   0.99998679  x   0.99996874  =   0.99995553
 MZ1758!UTM  18      -   0.99998679  x   1.00012436  =   1.00011115
 MZ1758
 MZ1758:                Primary Azimuth Mark                     Grid Az
 MZ1758:SPC MA M     -  BRAIN RESET                              252 09 10.3
 MZ1758:UTM  18      -  BRAIN RESET                              249 48 23.7
 MZ1758
 MZ1758_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0642756607(NAD 83)
 MZ1758
 MZ1758|---------------------------------------------------------------------|
 MZ1758| PID    Reference Object                     Distance      Geod. Az  |
 MZ1758|                                                           dddmmss.s |
 MZ1758| DA3031 BILTON RM 1                          23.081 METERS 05828     |
 MZ1758| DA3032 BILTON RM 2                          28.876 METERS 15335     |
 MZ1758| MZ1757 SOMERS SOMERS CORR TANK             APPROX. 2.0 KM 1652205.2 |
 MZ1758| MZ2908 BRAIN RESET                         APPROX. 4.2 KM 2512837.1 |
 MZ1758| MZ1759 EAST LONGMEADOW MUN TANK            APPROX. 1.7 KM 3511656.7 |
 MZ1758|---------------------------------------------------------------------|
 MZ1758
 MZ1758                          SUPERSEDED SURVEY CONTROL
 MZ1758
 MZ1758  NAD 83(1992)-  42 02 03.92435(N)    072 30 22.27936(W) AD(       ) 1
 MZ1758  NAD 83(1986)-  42 02 03.92594(N)    072 30 22.27955(W) AD(       ) 1
 MZ1758  NAD 27      -  42 02 03.57950(N)    072 30 23.97303(W) AD(       ) 1
 MZ1758  NGVD 29 (07/19/86)  113.5    (m)          372.     (f) VERT ANG       
 MZ1758
 MZ1758.Superseded values are not recommended for survey control.
 MZ1758
 MZ1758.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1758.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1758
 MZ1758_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1758_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1758_STAMPING: BILTON 1979
 MZ1758_MARK LOGO: NGS
 MZ1758_PROJECTION: FLUSH
 MZ1758_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1758_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1758+STABILITY: SURFACE MOTION
 MZ1758
 MZ1758  HISTORY     - Date     Condition        Report By
 MZ1758  HISTORY     - 1979     MONUMENTED       NGS
 MZ1758
 MZ1758                          STATION DESCRIPTION
 MZ1758
 MZ1758'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979 (GEL)
 MZ1758'THE STATION IS LOCATED JUST NORTH OF THE CONNECTICUT-MASSACHUSETTS
 MZ1758'STATE LINE, ABOUT 1/2 MILE NORTHEAST FROM THE TOLLAND-HARTFORD COUNTY
 MZ1758'LINE, 3-1/2 MILES NORTH-NORTHWEST OF SOMERSVILLE AND 4-1/2 MILES
 MZ1758'NORTHWEST OF SOMERS ON PROPERTY OWNED BY MR. E.  BILTON OF SOMERS.
 MZ1758'
 MZ1758'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 83 AND 190 IN
 MZ1758'SOMERS, GO WEST ON STATE HIGHWAY 190 FOR 2.0 MILES TO THE JUNCTION OF
 MZ1758'STATE HIGHWAY 186 ON THE RIGHT.  TURN RIGHT AND GO NORTHERLY ON STATE
 MZ1758'HIGHWAY 186 FOR 1.9 MILES TO A FORK.  TAKE THE LEFT FORK, STATE
 MZ1758'HIGHWAY 186, AND GO NORTHERLY ON STATE HIGHWAY 186 FOR 1.65 MILES TO A
 MZ1758'SIDE ROAD LEFT (BILTON ROAD).  TURN LEFT AND GO WESTERLY ON BILTON
 MZ1758'ROAD FOR 0.6 MILES TO A UTILITY POLE WITH A TRANSFORMER AND A FIELD
 MZ1758'ROAD ON THE RIGHT.  TURN RIGHT ON FIELD ROAD AND GO WESTERLY UP A
 MZ1758'SMALL HILL KEEPING TO THE LEFT OF A SMALL BUILDING FOR 0.1 MILE TO A
 MZ1758'FORK.  TAKE THE RIGHT FORK AND GO NORTHERLY FOR 0.3 MILES TO WHERE THE
 MZ1758'MAIN FIELD ROAD TURNS SHARP LEFT. TURN LEFT AND GO WESTERLY FOR 0.1
 MZ1758'MILES TO A CONNECTICUT-MASSACHUSETTS BOUNDARY MARKER ON THE LEFT AND
 MZ1758'THE STATION ON THE RIGHT.
 MZ1758'
 MZ1758'THE STATION IS A STANDARD NGS DISK STAMPED---BILTON 1979---, SET INTO
 MZ1758'THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER FLUSH WITH
 MZ1758'GROUND.  IT IS LOCATED 22 FEET NORTH-NORTHEAST FROM AN ORCHARD ROAD,
 MZ1758'35 FEET NORTH FROM A BOUNDARY MARKER (CONNECTICUT-MASSACHUSETTS) AND
 MZ1758'3.4 FEET SOUTHWEST FROM A METAL WITNESS POST.  THE UNDERGROUND MARK IS
 MZ1758'A STANDARD NGS DISK STAMPED---BILTON 1979---, SET INTO AN IRREGULAR
 MZ1758'MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 MZ1758'
 MZ1758'REFERENCE MARK NUMBER 1 IS A STANDARD NGS DISK STAMPED
 MZ1758'---BILTON NO 1 1979---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 MZ1758'30 CM IN DIAMETER FLUSH WITH GROUND.  IT IS LOCATED 83.0 FEET
 MZ1758'NORTHEAST FROM THE BOUNDARY MARKER, 11.5 FEET NORTH FROM AN 18-INCH
 MZ1758'APPLE TREE AND 2.8 FEET NORTHWEST FROM A METAL WITNESS POST.  MARK IS
 MZ1758'LEVEL WITH STATION.
 MZ1758'
 MZ1758'REFERENCE MARK NUMBER 2 IS A STANDARD NGS DISK STAMPED
 MZ1758'---BILTON NO 2 1979---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 MZ1758'30 CM IN DIAMETER FLUSH WITH GROUND.  IT IS LOCATED 59.5 FEET SOUTH
 MZ1758'FROM THE BOUNDARY MARKER, 12.5 FEET NORTH-NORTHEAST FROM A 10-INCH
 MZ1758'PEAR TREE AND 3.2 FEET NORTH FROM A METAL WITNESS POST.  MARK IS BELOW
 MZ1758'STATION 1.0 METERS.
 MZ1758'
 MZ1758'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 26.1 METERS.  NO SUITABLE
 MZ1758'LOCATION WAS FOUND FOR AN AZIMUTH MARK.  DESCRIBED BY P. C. OSLEY,
 MZ1758'CHECKED BY G. A. MEANS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2070 ***********************************************************************
 LW2070  DESIGNATION -  BIRCH
 LW2070  PID         -  LW2070
 LW2070  STATE/COUNTY-  MA/BRISTOL
 LW2070  COUNTRY     -  US
 LW2070  USGS QUAD   -  ASSONET (2018)
 LW2070
 LW2070                         *CURRENT SURVEY CONTROL
 LW2070  ______________________________________________________________________
 LW2070* NAD 83(1996) POSITION- 41 52 08.26152(N) 071 05 02.84888(W)   ADJUSTED
 LW2070* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 LW2070  ______________________________________________________________________
 LW2070  GEOID HEIGHT    -        -29.038 (meters)                     GEOID18
 LW2070  LAPLACE CORR    -          1.87  (seconds)                    DEFLEC18
 LW2070  HORZ ORDER      -  THIRD
 LW2070
 LW2070.The horizontal coordinates were established by classical geodetic methods
 LW2070.and adjusted by the National Geodetic Survey in June 1998.
 LW2070
 LW2070.The orthometric height was scaled from a topographic map.
 LW2070
 LW2070.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2070.GEOID18 height accuracy estimate available here.
 LW2070
 LW2070.Click photographs - Photos may exist for this station.
 LW2070
 LW2070.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2070
 LW2070. The following values were computed from the NAD 83(1996) position.
 LW2070
 LW2070;                    North         East     Units Scale Factor Converg.
 LW2070;SPC MA M     -   846,599.101   234,525.400   MT  0.99998121   +0 16 45.7
 LW2070;SPC MA M     - 2,777,550.55    769,438.75   sFT  0.99998121   +0 16 45.7
 LW2070;UTM  19      - 4,637,327.363   327,039.856   MT  0.99996813   -1 23 28.9
 LW2070
 LW2070!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2070!SPC MA M     -   1.00000132  x   0.99998121  =   0.99998253
 LW2070!UTM  19      -   1.00000132  x   0.99996813  =   0.99996945
 LW2070
 LW2070:                Primary Azimuth Mark                     Grid Az
 LW2070:SPC MA M     -  CLARKS BARN                              201 34 48.4
 LW2070:UTM  19      -  CLARKS BARN                              203 15 03.0
 LW2070
 LW2070_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2703937327(NAD 83)
 LW2070
 LW2070|---------------------------------------------------------------------|
 LW2070| PID    Reference Object                     Distance      Geod. Az  |
 LW2070|                                                           dddmmss.s |
 LW2070| LW2029 CLARKS BARN                         APPROX. 0.5 KM 2015134.1 |
 LW2070| LW2015 THRASHER 1876                       APPROX. 0.5 KM 3270823.3 |
 LW2070|---------------------------------------------------------------------|
 LW2070
 LW2070                          SUPERSEDED SURVEY CONTROL
 LW2070
 LW2070  NAD 83(1992)-  41 52 08.26004(N)    071 05 02.84790(W) AD(       ) 3
 LW2070  NAD 83(1986)-  41 52 08.25790(N)    071 05 02.84598(W) AD(       ) 3
 LW2070  NAD 27      -  41 52 07.91800(N)    071 05 04.66100(W) AD(       ) 3
 LW2070  USSD        -  41 52 08.52000(N)    071 05 04.66000(W) AD(       ) 3
 LW2070
 LW2070.Superseded values are not recommended for survey control.
 LW2070
 LW2070.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2070.See file dsdata.pdf to determine how the superseded data were derived.
 LW2070
 LW2070_MARKER: H = DRILL HOLE
 LW2070_SETTING: 66 = SET IN ROCK OUTCROP
 LW2070_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW2070+STABILITY: POSITION/ELEVATION WELL
 LW2070
 LW2070  HISTORY     - Date     Condition        Report By
 LW2070  HISTORY     - 1876     MONUMENTED       COASUR
 LW2070  HISTORY     - 1913     MARK NOT FOUND   CGS
 LW2070  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW2070  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2070  HISTORY     - 1965     MARK NOT FOUND   CGS
 LW2070
 LW2070                          STATION DESCRIPTION
 LW2070
 LW2070'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW2070'STATION IS ON THE TOP OF A HILL IN THE REAR OF 110 JEROME
 LW2070'STREET, BERKLEY, ON LAND OWNED BY CAPTAIN G. TRIPP.  THE
 LW2070'STATION WAS ORIGINALLY MARKED BY A FREESTONE OR GRANITE
 LW2070'POST FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES
 LW2070'LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND WITH
 LW2070'A DRILL HOLE IN THE CENTER OF THE TOP, AND WITH THE
 LW2070'BASE ENCIRCLED BY A RING OF ASHES, BROKEN BRICK, OR
 LW2070'OYSTER SHELLS, BUT IN 1913 THE POST HAD BEEN REMOVED.  THE
 LW2070'FOLLOWING BEARINGS AND DISTANCES ARE GIVEN--DRILL HOLE
 LW2070'IN LARGE FLAT ROCK, 12.44 METERS (40.7 FEET) E OF THE
 LW2070'STATION.  DRILL HOLE IN PYRAMIDIAL ROCK, 6.86 METERS (22.5
 LW2070'FEET) S 12 DEG W OF THE STATION.  DRILL HOLE IN ROCK JUST AT
 LW2070'SURFACE, 3.78 METERS (12.40 FEET) N 15 DEG W OF THE STATION.
 LW2070
 LW2070                          STATION RECOVERY (1934)
 LW2070
 LW2070'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2070'THE STATION WAS NOT RECOVERED ON THIS DATE AFTER
 LW2070'SEARCHING ABOUT 1-1/2 HOURS.  THE HILL, FORMERLY BELONGING
 LW2070'TO CAPTAIN G. TRIPP, IS LOCATED IN THE NORTHERN PART OF THE
 LW2070'TOWN OF BERKLEY, IN THE REAR OF 110 JEROME STREET.  THE LAND
 LW2070'IS NOW OWNED BY M. MARQUIS, OF 158 JEROME STREET.  THE
 LW2070'THREE DRILL HOLES IN ROCK WERE FOUND IN EXCELLENT
 LW2070'CONDITION AND IN THE RELATIVE POSITIONS DESCRIBED.  BY
 LW2070'MEASURING FROM THESE REFERENCE POINTS, THE LOCATION
 LW2070'OF THE STATION WAS DETERMINED.  A HOLE WAS DUG AT THIS POINT
 LW2070'AND A CROW BAR USED BUT ONLY A PIECE OF STONE ABOUT 8 BY
 LW2070'8 INCHES BY 1-1/2 FEET WAS FOUND IN A HORIZONTAL POSITION.
 LW2070'THIS MAY OR MAY NOT BE THE LOWER PART OF THE MARKER.  AT ANY
 LW2070'RATE THE STATION HAS BEEN DISTURBED.
 LW2070
 LW2070                          STATION RECOVERY (1956)
 LW2070
 LW2070'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2070'THE STATION WAS NOT FOUND.  NEITHER COULD ANY OF THE
 LW2070'REFERENCE MARKS BE FOUND.  THE OWNER OF THE PROPERTY
 LW2070'SAYS HE FOUND A BOULDER WITH A HOLE IN IT.  THIS
 LW2070'BOULDER WAS BLASTED AND REMOVED.  A SEARCH OF THIS AREA
 LW2070'FAILED TO DISCLOSE ANY OTHER HOLES IN THE BOULDERS.
 LW2070
 LW2070                          STATION RECOVERY (1965)
 LW2070
 LW2070'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2070'NOT RECOVERED.  NO MARKS WERE FOUND IN THE ROCKS ON THIS KNOLL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4050 ***********************************************************************
 LW4050  DESIGNATION -  BIRCH
 LW4050  PID         -  LW4050
 LW4050  STATE/COUNTY-  MA/BARNSTABLE
 LW4050  COUNTRY     -  US
 LW4050  USGS QUAD   -  SANDWICH (2018)
 LW4050
 LW4050                         *CURRENT SURVEY CONTROL
 LW4050  ______________________________________________________________________
 LW4050* NAD 83(1996) POSITION- 41 38 59.28269(N) 070 26 47.77767(W)   ADJUSTED
 LW4050* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4050  ______________________________________________________________________
 LW4050  GEOID HEIGHT    -        -28.195 (meters)                     GEOID18
 LW4050  LAPLACE CORR    -          2.63  (seconds)                    DEFLEC18
 LW4050  HORZ ORDER      -  THIRD
 LW4050
 LW4050.The horizontal coordinates were established by classical geodetic methods
 LW4050.and adjusted by the National Geodetic Survey in June 1998.
 LW4050
 LW4050.The orthometric height was scaled from a topographic map.
 LW4050
 LW4050.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4050.GEOID18 height accuracy estimate available here.
 LW4050
 LW4050.Click photographs - Photos may exist for this station.
 LW4050
 LW4050.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4050
 LW4050. The following values were computed from the NAD 83(1996) position.
 LW4050
 LW4050;                    North         East     Units Scale Factor Converg.
 LW4050;SPC MA M     -   822,715.038   287,750.156   MT  1.00001046   +0 42 27.3
 LW4050;SPC MA M     - 2,699,190.92    944,060.30   sFT  1.00001046   +0 42 27.3
 LW4050;UTM  19      - 4,611,905.924   379,539.472   MT  0.99977857   -0 57 41.4
 LW4050
 LW4050!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4050!SPC MA M     -   1.00000212  x   1.00001046  =   1.00001258
 LW4050!UTM  19      -   1.00000212  x   0.99977857  =   0.99978069
 LW4050
 LW4050:                Primary Azimuth Mark                     Grid Az
 LW4050:SPC MA M     -  HOLMES                                   334 47 07.6
 LW4050:UTM  19      -  HOLMES                                   336 27 16.3
 LW4050
 LW4050_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7953911905(NAD 83)
 LW4050
 LW4050|---------------------------------------------------------------------|
 LW4050| PID    Reference Object                     Distance      Geod. Az  |
 LW4050|                                                           dddmmss.s |
 LW4050| LW4049 BARNSTABLE MASHPEE 1 BARN C 3        60.637 METERS 00732     |
 LW4050| LW4051 FOLGER                              176.607 METERS 05845     |
 LW4050| LW4048 LOVEL                               169.123 METERS 16710     |
 LW4050| LW4101 HOLMES                              APPROX. 1.0 KM 3352934.9 |
 LW4050|---------------------------------------------------------------------|
 LW4050
 LW4050                          SUPERSEDED SURVEY CONTROL
 LW4050
 LW4050  NAD 83(1992)-  41 38 59.28105(N)    070 26 47.77660(W) AD(       ) 3
 LW4050  NAD 83(1986)-  41 38 59.28125(N)    070 26 47.77608(W) AD(       ) 3
 LW4050  NAD 27      -  41 38 58.87800(N)    070 26 49.70600(W) AD(       ) 3
 LW4050  USSD        -  41 38 59.48000(N)    070 26 49.58000(W) AD(       ) 3
 LW4050
 LW4050.Superseded values are not recommended for survey control.
 LW4050
 LW4050.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4050.See file dsdata.pdf to determine how the superseded data were derived.
 LW4050
 LW4050_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4050+SATELLITE: SATELLITE OBSERVATIONS - January 03, 2009
 LW4050
 LW4050  HISTORY     - Date     Condition        Report By
 LW4050  HISTORY     - 1887     MONUMENTED       CGS
 LW4050  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4050  HISTORY     - 19950322 MARK NOT FOUND   USPSQD
 LW4050  HISTORY     - 20090103 GOOD             GEOCAC
 LW4050
 LW4050                          STATION DESCRIPTION
 LW4050
 LW4050'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4050'NOT RECOVERED.  NO MARK OF ANY KIND COULD BE FOUND IN THE
 LW4050'AREA.  CHARACTER OF THE MARK NOT KNOWN.
 LW4050
 LW4050                          STATION RECOVERY (1995)
 LW4050
 LW4050'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4050'MARK NOT FOUND.
 LW4050
 LW4050                          STATION RECOVERY (2009)
 LW4050
 LW4050'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4050'RECOVERED IN GOOD CONDITION AT LISTED COORDINATES. MARK IS A ROUGH CUT
 LW4050'RECTANGULAR GRAY GRANITE STONE MEASURING 8 BY 6 INCHES AND PROJECTING
 LW4050'TWO AND ONE HALF FEET ABOVE THE SURFACE OF A WOODED HILLSIDE.
 LW4050'MARK IS SET ABOUT 15 FEET BACK FROM AND 6 FEET ABOVE THE GRADE OF A
 LW4050'CRANBERRY BOG ACCESS ROAD NEAR THE SE CORNER OF THE BOG. THE EAST FACE
 LW4050'OF THE STONE HAS A CARVED B AND THE WEST FACE A CARVED M. THE STONE IS
 LW4050'A CORNER MARK OF THE BARNSTABLE AND MASHPEE TOWN BOUNDARY AND IS .5
 LW4050'MILES SOUTH (170 DEGREES) FROM BARNSTABLE CORNER 4 AND .6 MILES
 LW4050'NORTHEAST (40 DEGREES) FROM BARNSTABLE CORNER 2.
 LW4050'ACCESS IS FROM THE BOG ROAD OFF OF SANTUIT NEWTOWN ROAD 100 YARDS
 LW4050'EAST.
 LW4050'EDEXTER
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4217 ***********************************************************************
 MY4217  DESIGNATION -  BIRCH EAST BASE
 MY4217  PID         -  MY4217
 MY4217  STATE/COUNTY-  MA/PLYMOUTH
 MY4217  COUNTRY     -  US
 MY4217  USGS QUAD   -  HANOVER (2018)
 MY4217
 MY4217                         *CURRENT SURVEY CONTROL
 MY4217  ______________________________________________________________________
 MY4217* NAD 83(1996) POSITION- 42 06 33.57367(N) 070 45 32.12077(W)   ADJUSTED
 MY4217* NAVD 88 ORTHO HEIGHT -    19.    (meters)       62.    (feet) SCALED
 MY4217  ______________________________________________________________________
 MY4217  GEOID HEIGHT    -        -28.027 (meters)                     GEOID18
 MY4217  LAPLACE CORR    -          3.08  (seconds)                    DEFLEC18
 MY4217  HORZ ORDER      -  THIRD
 MY4217
 MY4217.The horizontal coordinates were established by classical geodetic methods
 MY4217.and adjusted by the National Geodetic Survey in June 1998.
 MY4217
 MY4217.The orthometric height was scaled from a topographic map.
 MY4217
 MY4217.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4217.GEOID18 height accuracy estimate available here.
 MY4217
 MY4217.Click photographs - Photos may exist for this station.
 MY4217
 MY4217.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4217
 MY4217. The following values were computed from the NAD 83(1996) position.
 MY4217
 MY4217;                    North         East     Units Scale Factor Converg.
 MY4217;SPC MA M     -   873,478.467   261,290.766   MT  0.99996581   +0 29 52.1
 MY4217;SPC MA M     - 2,865,737.27    857,251.45   sFT  0.99996581   +0 29 52.1
 MY4217;UTM  19      - 4,663,411.702   354,577.491   MT  0.99986022   -1 10 46.7
 MY4217
 MY4217!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4217!SPC MA M     -   1.00000135  x   0.99996581  =   0.99996716
 MY4217!UTM  19      -   1.00000135  x   0.99986022  =   0.99986157
 MY4217
 MY4217_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5457763411(NAD 83)
 MY4217
 MY4217                          SUPERSEDED SURVEY CONTROL
 MY4217
 MY4217  NAD 83(1992)-  42 06 33.57223(N)    070 45 32.11987(W) AD(       ) 3
 MY4217  NAD 83(1986)-  42 06 33.57246(N)    070 45 32.11537(W) AD(       ) 3
 MY4217  NAD 27      -  42 06 33.20900(N)    070 45 33.98300(W) AD(       ) 3
 MY4217  USSD        -  42 06 33.77000(N)    070 45 33.92000(W) AD(       ) 3
 MY4217
 MY4217.Superseded values are not recommended for survey control.
 MY4217
 MY4217.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4217.See file dsdata.pdf to determine how the superseded data were derived.
 MY4217
 MY4217
 MY4217  HISTORY     - Date     Condition        Report By
 MY4217  HISTORY     - 1876     MONUMENTED       COASUR
 MY4217  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4217
 MY4217                          STATION DESCRIPTION
 MY4217
 MY4217'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4217'NOT RECOVERED.  IN THE VICINITY OF MARSHFIELD CORNER 6,
 MY4217'CHARACTER UNKNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4216 ***********************************************************************
 MY4216  DESIGNATION -  BIRCH WEST BASE
 MY4216  PID         -  MY4216
 MY4216  STATE/COUNTY-  MA/PLYMOUTH
 MY4216  COUNTRY     -  US
 MY4216  USGS QUAD   -  HANOVER (2018)
 MY4216
 MY4216                         *CURRENT SURVEY CONTROL
 MY4216  ______________________________________________________________________
 MY4216* NAD 83(1996) POSITION- 42 06 33.72492(N) 070 45 33.35733(W)   ADJUSTED
 MY4216* NAVD 88 ORTHO HEIGHT -    19.    (meters)       62.    (feet) SCALED
 MY4216  ______________________________________________________________________
 MY4216  GEOID HEIGHT    -        -28.028 (meters)                     GEOID18
 MY4216  LAPLACE CORR    -          3.08  (seconds)                    DEFLEC18
 MY4216  HORZ ORDER      -  THIRD
 MY4216
 MY4216.The horizontal coordinates were established by classical geodetic methods
 MY4216.and adjusted by the National Geodetic Survey in June 1998.
 MY4216
 MY4216.The orthometric height was scaled from a topographic map.
 MY4216
 MY4216.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4216.GEOID18 height accuracy estimate available here.
 MY4216
 MY4216.Click photographs - Photos may exist for this station.
 MY4216
 MY4216.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4216
 MY4216. The following values were computed from the NAD 83(1996) position.
 MY4216
 MY4216;                    North         East     Units Scale Factor Converg.
 MY4216;SPC MA M     -   873,482.887   261,262.318   MT  0.99996581   +0 29 51.3
 MY4216;SPC MA M     - 2,865,751.77    857,158.12   sFT  0.99996581   +0 29 51.3
 MY4216;UTM  19      - 4,663,416.952   354,549.188   MT  0.99986032   -1 10 47.6
 MY4216
 MY4216!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4216!SPC MA M     -   1.00000135  x   0.99996581  =   0.99996716
 MY4216!UTM  19      -   1.00000135  x   0.99986032  =   0.99986167
 MY4216
 MY4216_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5454963416(NAD 83)
 MY4216
 MY4216                          SUPERSEDED SURVEY CONTROL
 MY4216
 MY4216  NAD 83(1992)-  42 06 33.72348(N)    070 45 33.35642(W) AD(       ) 3
 MY4216  NAD 83(1986)-  42 06 33.72371(N)    070 45 33.35192(W) AD(       ) 3
 MY4216  NAD 27      -  42 06 33.36000(N)    070 45 35.22000(W) AD(       ) 3
 MY4216  USSD        -  42 06 33.92000(N)    070 45 35.16000(W) AD(       ) 3
 MY4216
 MY4216.Superseded values are not recommended for survey control.
 MY4216
 MY4216.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4216.See file dsdata.pdf to determine how the superseded data were derived.
 MY4216
 MY4216
 MY4216  HISTORY     - Date     Condition        Report By
 MY4216  HISTORY     - 1876     MONUMENTED       COASUR
 MY4216  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4216
 MY4216                          STATION DESCRIPTION
 MY4216
 MY4216'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4216'NOT RECOVERED.  IN THE VICINITY OF MARSHFIELD CORNER 6,
 MY4216'CHARACTER OF MARK UNKNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3147 ***********************************************************************
 MY3147  DESIGNATION -  BIRD ISLAND
 MY3147  PID         -  MY3147
 MY3147  STATE/COUNTY-  MA/SUFFOLK
 MY3147  COUNTRY     -  US
 MY3147  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3147
 MY3147                         *CURRENT SURVEY CONTROL
 MY3147  ______________________________________________________________________
 MY3147* NAD 83(1996) POSITION- 42 21 22.57189(N) 071 01 14.18204(W)   ADJUSTED
 MY3147  ______________________________________________________________________
 MY3147  GEOID HEIGHT    -        -27.693 (meters)                     GEOID18
 MY3147  LAPLACE CORR    -          3.85  (seconds)                    DEFLEC18
 MY3147  HORZ ORDER      -  THIRD
 MY3147
 MY3147.The horizontal coordinates were established by classical geodetic methods
 MY3147.and adjusted by the National Geodetic Survey in June 1998.
 MY3147
 MY3147.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3147.GEOID18 height accuracy estimate available here.
 MY3147
 MY3147.Click photographs - Photos may exist for this station.
 MY3147
 MY3147.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3147
 MY3147. The following values were computed from the NAD 83(1996) position.
 MY3147
 MY3147;                    North         East     Units Scale Factor Converg.
 MY3147;SPC MA M     -   900,752.241   239,494.366   MT  0.99996823   +0 19 19.3
 MY3147;SPC MA M     - 2,955,217.98    785,741.10   sFT  0.99996823   +0 19 19.3
 MY3147;UTM  19      - 4,691,311.085   333,591.649   MT  0.99994072   -1 21 42.0
 MY3147
 MY3147_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3359191311(NAD 83)
 MY3147
 MY3147                          SUPERSEDED SURVEY CONTROL
 MY3147
 MY3147  NAD 83(1996)-  42 21 22.57061(N)    071 01 14.18133(W) AD(       ) 3
 MY3147  NAD 83(1992)-  42 21 22.57058(N)    071 01 14.18155(W) AD(       ) 3
 MY3147  NAD 83(1992)-  42 21 22.57464(N)    071 01 14.17990(W) AD(       ) 3
 MY3147  NAD 83(1986)-  42 21 22.57392(N)    071 01 14.18127(W) AD(       ) 3
 MY3147  NAD 27      -  42 21 22.22400(N)    071 01 15.99900(W) AD(       ) 3
 MY3147  USBS        -  42 21 20.79000(N)    071 00 54.91000(W) AD(       ) 3
 MY3147  USSD        -  42 21 22.80000(N)    071 01 15.97000(W) AD(       ) 3
 MY3147
 MY3147.Superseded values are not recommended for survey control.
 MY3147
 MY3147.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3147.See file dsdata.pdf to determine how the superseded data were derived.
 MY3147
 MY3147
 MY3147  HISTORY     - Date     Condition        Report By
 MY3147  HISTORY     - 1846     MONUMENTED       COASUR
 MY3147  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3147
 MY3147                          STATION DESCRIPTION
 MY3147
 MY3147'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3147'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT
 MY3147'FOUND.  DUE TO LACK OF INFORMATION NO DEFINITE STATEMENT CAN
 MY3147'BE MADE CONCERNING FUTURE POSSIBLE RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3143 ***********************************************************************
 MY3143  DESIGNATION -  BIRD ISLAND BEACON C
 MY3143  PID         -  MY3143
 MY3143  STATE/COUNTY-  MA/SUFFOLK
 MY3143  COUNTRY     -  US
 MY3143  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3143
 MY3143                         *CURRENT SURVEY CONTROL
 MY3143  ______________________________________________________________________
 MY3143* NAD 83(1996) POSITION- 42 21 26.29159(N) 071 01 39.77208(W)   ADJUSTED
 MY3143  ______________________________________________________________________
 MY3143  GEOID HEIGHT    -        -27.702 (meters)                     GEOID18
 MY3143  LAPLACE CORR    -          3.79  (seconds)                    DEFLEC18
 MY3143  HORZ ORDER      -  THIRD
 MY3143
 MY3143.The horizontal coordinates were established by classical geodetic methods
 MY3143.and adjusted by the National Geodetic Survey in June 1998.
 MY3143
 MY3143.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3143.GEOID18 height accuracy estimate available here.
 MY3143
 MY3143.Click photographs - Photos may exist for this station.
 MY3143
 MY3143.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3143
 MY3143. The following values were computed from the NAD 83(1996) position.
 MY3143
 MY3143;                    North         East     Units Scale Factor Converg.
 MY3143;SPC MA M     -   900,863.742   238,908.123   MT  0.99996828   +0 19 02.1
 MY3143;SPC MA M     - 2,955,583.79    783,817.73   sFT  0.99996828   +0 19 02.1
 MY3143;UTM  19      - 4,691,439.760   333,008.950   MT  0.99994311   -1 21 59.4
 MY3143
 MY3143_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3300891439(NAD 83)
 MY3143
 MY3143                          SUPERSEDED SURVEY CONTROL
 MY3143
 MY3143  NAD 83(1996)-  42 21 26.29025(N)    071 01 39.77153(W) AD(       ) 3
 MY3143  NAD 83(1992)-  42 21 26.29026(N)    071 01 39.77162(W) AD(       ) 3
 MY3143  NAD 83(1992)-  42 21 26.29427(N)    071 01 39.77004(W) AD(       ) 3
 MY3143  NAD 83(1986)-  42 21 26.29318(N)    071 01 39.77193(W) AD(       ) 3
 MY3143  NAD 27      -  42 21 25.94300(N)    071 01 41.59000(W) AD(       ) 3
 MY3143
 MY3143.Superseded values are not recommended for survey control.
 MY3143
 MY3143.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3143.See file dsdata.pdf to determine how the superseded data were derived.
 MY3143
 MY3143_MARKER: 16 = DAYBEACON
 MY3143_SETTING: 0 = UNSPECIFIED SETTING
 MY3143
 MY3143  HISTORY     - Date     Condition        Report By
 MY3143  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3143  HISTORY     - 1939     GOOD             CGS
 MY3143
 MY3143                          STATION DESCRIPTION
 MY3143
 MY3143'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3143'BEACON C, BIRD ISLAND IS AN INTERSECTION STATION.  IT IS IN THE
 MY3143'EAST BOSTON DISTRICT OF THE CITY OF BOSTON, IN 6 FEET OF WATER,
 MY3143'AT THE NE EDGE OF THE ANCHORAGE BASIN IN BOSTON INNER HARBOR.  IT
 MY3143'IS THE MOST NORTHERLY OF THREE BEACONS ALONG THIS EDGE.
 MY3143'
 MY3143'THE OBJECT OBSERVED ON WAS THE VERTICAL WOODEN CENTER PILE WHICH
 MY3143'IS HELD IN POSITION BY 4 ADDITIONAL PILES ARRANGED IN A PYRAMIDAL
 MY3143'FORM, WITH THE CENTER PILE PROTRUDING ABOVE THE OTHERS.
 MY3143'
 MY3143'THE ANCHORAGE IS SW OF THE BOSTON AIRPORT, NW OF GOVERNORS ISLAND,
 MY3143'AT THE NE SIDE OF THE MAIN SHIP CHANNEL, AND AT THE SW SIDE OF
 MY3143'THE BIRD ISLAND FLATS WHICH ARE BARE AT LOW WATER.
 MY3143'
 MY3143'THE PILE BEACON IS SUPPOSED TO BE PAINTED RED AND IT IS MAINTAINED
 MY3143'BY THE COMMONWEATH OF MASSACHUSETTS.
 MY3143
 MY3143                          STATION RECOVERY (1939)
 MY3143
 MY3143'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3143'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3154 ***********************************************************************
 MY3154  DESIGNATION -  BIRD ISLAND BEACON B
 MY3154  PID         -  MY3154
 MY3154  STATE/COUNTY-  MA/SUFFOLK
 MY3154  COUNTRY     -  US
 MY3154  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3154
 MY3154                         *CURRENT SURVEY CONTROL
 MY3154  ______________________________________________________________________
 MY3154* NAD 83(1996) POSITION- 42 21 19.56272(N) 071 01 25.84286(W)   ADJUSTED
 MY3154  ______________________________________________________________________
 MY3154  GEOID HEIGHT    -        -27.701 (meters)                     GEOID18
 MY3154  LAPLACE CORR    -          3.83  (seconds)                    DEFLEC18
 MY3154  HORZ ORDER      -  THIRD
 MY3154
 MY3154.The horizontal coordinates were established by classical geodetic methods
 MY3154.and adjusted by the National Geodetic Survey in June 1998.
 MY3154
 MY3154.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3154.GEOID18 height accuracy estimate available here.
 MY3154
 MY3154.Click photographs - Photos may exist for this station.
 MY3154
 MY3154.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3154
 MY3154. The following values were computed from the NAD 83(1996) position.
 MY3154
 MY3154;                    North         East     Units Scale Factor Converg.
 MY3154;SPC MA M     -   900,657.901   239,228.036   MT  0.99996819   +0 19 11.4
 MY3154;SPC MA M     - 2,954,908.46    784,867.31   sFT  0.99996819   +0 19 11.4
 MY3154;UTM  19      - 4,691,224.613   333,322.669   MT  0.99994183   -1 21 49.8
 MY3154
 MY3154_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3332291224(NAD 83)
 MY3154
 MY3154                          SUPERSEDED SURVEY CONTROL
 MY3154
 MY3154  NAD 83(1996)-  42 21 19.56138(N)    071 01 25.84230(W) AD(       ) 3
 MY3154  NAD 83(1992)-  42 21 19.56138(N)    071 01 25.84238(W) AD(       ) 3
 MY3154  NAD 83(1992)-  42 21 19.56539(N)    071 01 25.84079(W) AD(       ) 3
 MY3154  NAD 83(1986)-  42 21 19.56430(N)    071 01 25.84254(W) AD(       ) 3
 MY3154  NAD 27      -  42 21 19.21400(N)    071 01 27.66100(W) AD(       ) 3
 MY3154
 MY3154.Superseded values are not recommended for survey control.
 MY3154
 MY3154.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3154.See file dsdata.pdf to determine how the superseded data were derived.
 MY3154
 MY3154_MARKER: 16 = DAYBEACON
 MY3154_SETTING: 0 = UNSPECIFIED SETTING
 MY3154
 MY3154  HISTORY     - Date     Condition        Report By
 MY3154  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3154  HISTORY     - 1939     GOOD             CGS
 MY3154
 MY3154                          STATION DESCRIPTION
 MY3154
 MY3154'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3154'BEACON B, BIRD ISLAND IS AN INTERSECTION STATION.  IT IS IN THE
 MY3154'EAST BOSTON DISTRICT OF THE CITY OF BOSTON, IN 12 FEET OF WATER,
 MY3154'AT ABOUT THE CENTER OF THE NE EDGE OF THE ANCHORAGE BASIN IN
 MY3154'BOSTON INNER HARBOR.
 MY3154'
 MY3154'THE OBJECT OBSERVED ON WAS THE VERTICAL WOODEN CENTER PILE WHICH
 MY3154'IS HELD IN POSITION BY 4 ADDITIONAL PILES ARRANGED IN A
 MY3154'PYRAMIDAL FORM WITH THE CENTER PILE PROTRUDING ABOVE THE OTHERS.
 MY3154'
 MY3154'THE ANCHORAGE IS SW OF THE BOSTON AIRPORT, NW OF GOVERNORS
 MY3154'ISLAND, AT THE NE SIDE OF THE MAIN SHIP CHANNEL, AND AT THE SW
 MY3154'SIDE OF THE BIRD ISLAND FLATS WHICH ARE BARE AT LOW TIDE.
 MY3154'
 MY3154'THE PILE BEACON IS SUPPOSED TO BE PAINTED RED, AND IT IS
 MY3154'MAINTAINED BY THE COMMONWEALTH OF MASSACHUSETTS.
 MY3154
 MY3154                          STATION RECOVERY (1939)
 MY3154
 MY3154'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3154'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3165 ***********************************************************************
 MY3165  DESIGNATION -  BIRD ISLAND BEACON A
 MY3165  PID         -  MY3165
 MY3165  STATE/COUNTY-  MA/SUFFOLK
 MY3165  COUNTRY     -  US
 MY3165  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3165
 MY3165                         *CURRENT SURVEY CONTROL
 MY3165  ______________________________________________________________________
 MY3165* NAD 83(1996) POSITION- 42 21 12.75417(N) 071 01 11.72018(W)   ADJUSTED
 MY3165  ______________________________________________________________________
 MY3165  GEOID HEIGHT    -        -27.700 (meters)                     GEOID18
 MY3165  LAPLACE CORR    -          3.87  (seconds)                    DEFLEC18
 MY3165  HORZ ORDER      -  THIRD
 MY3165
 MY3165.The horizontal coordinates were established by classical geodetic methods
 MY3165.and adjusted by the National Geodetic Survey in June 1998.
 MY3165
 MY3165.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3165.GEOID18 height accuracy estimate available here.
 MY3165
 MY3165.Click photographs - Photos may exist for this station.
 MY3165
 MY3165.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3165
 MY3165. The following values were computed from the NAD 83(1996) position.
 MY3165
 MY3165;                    North         East     Units Scale Factor Converg.
 MY3165;SPC MA M     -   900,449.641   239,552.408   MT  0.99996810   +0 19 20.9
 MY3165;SPC MA M     - 2,954,225.20    785,931.53   sFT  0.99996810   +0 19 20.9
 MY3165;UTM  19      - 4,691,006.918   333,640.774   MT  0.99994052   -1 21 40.1
 MY3165
 MY3165_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3364091006(NAD 83)
 MY3165
 MY3165                          SUPERSEDED SURVEY CONTROL
 MY3165
 MY3165  NAD 83(1996)-  42 21 12.75283(N)    071 01 11.71962(W) AD(       ) 3
 MY3165  NAD 83(1992)-  42 21 12.75284(N)    071 01 11.71972(W) AD(       ) 3
 MY3165  NAD 83(1992)-  42 21 12.75683(N)    071 01 11.71811(W) AD(       ) 3
 MY3165  NAD 83(1986)-  42 21 12.75576(N)    071 01 11.72001(W) AD(       ) 3
 MY3165  NAD 27      -  42 21 12.40300(N)    071 01 13.53800(W) AD(       ) 3
 MY3165
 MY3165.Superseded values are not recommended for survey control.
 MY3165
 MY3165.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3165.See file dsdata.pdf to determine how the superseded data were derived.
 MY3165
 MY3165_MARKER: 16 = DAYBEACON
 MY3165_SETTING: 0 = UNSPECIFIED SETTING
 MY3165
 MY3165  HISTORY     - Date     Condition        Report By
 MY3165  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3165  HISTORY     - 1939     GOOD             CGS
 MY3165
 MY3165                          STATION DESCRIPTION
 MY3165
 MY3165'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3165'BEACON A, BIRD ISLAND IS AN INTERSECTION STATION.  IT IS IN THE
 MY3165'EAST BOSTON DISTRICT OF THE CITY OF BOSTON, IN 15 FEET OF WATER,
 MY3165'AT THE NE EDGE OF THE ANCHORAGE BASIN IN BOSTON INNER HARBOR.  IT
 MY3165'IS THE MOST EASTERLY OF THREE BEACONS ALONG THIS EDGE.
 MY3165'
 MY3165'THE OBJECT OBSERVED ON WAS THE VERTICAL WOODEN CENTER PILE
 MY3165'WHICH IS HELD IN PLACE BY 4 ADDITIONAL PILES ARRANGED IN A
 MY3165'PYRAMIDAL FORM, WITH THE CENTER PILE PROTRUDING ABOVE THE OTHERS.
 MY3165'
 MY3165'THE ANCHORAGE IS SW OF THE BOSTON AIRPORT, NW OF GOVERNORS ISLAND,
 MY3165'AT THE NE SIDE OF THE MAIN SHIP CHANNEL, AND AT THE SW SIDE OF THE
 MY3165'BIRD ISLAND FLATS WHICH ARE BARE AT LOW TIDE.
 MY3165'
 MY3165'THE PILE BEACON IS SUPPOSED TO BE PAINTED RED AND IT IS
 MY3165'MAINTAINED BY THE COMMONWEALTH OF MASSACHUSETTS.
 MY3165
 MY3165                          STATION RECOVERY (1939)
 MY3165
 MY3165'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3165'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4793 ***********************************************************************
 LW4793  DESIGNATION -  BIRD ISLAND LIGHTHOUSE 1904
 LW4793  PID         -  LW4793
 LW4793  STATE/COUNTY-  MA/PLYMOUTH
 LW4793  COUNTRY     -  US
 LW4793  USGS QUAD   -  ONSET (2018)
 LW4793
 LW4793                         *CURRENT SURVEY CONTROL
 LW4793  ______________________________________________________________________
 LW4793* NAD 83(1996) POSITION- 41 40 09.47819(N) 070 43 02.36107(W)   ADJUSTED
 LW4793* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4793  ______________________________________________________________________
 LW4793  GEOID HEIGHT    -        -28.783 (meters)                     GEOID18
 LW4793  LAPLACE CORR    -          4.23  (seconds)                    DEFLEC18
 LW4793  HORZ ORDER      -  SECOND
 LW4793
 LW4793.The horizontal coordinates were established by classical geodetic methods
 LW4793.and adjusted by the National Geodetic Survey in June 1998.
 LW4793
 LW4793.The orthometric height was scaled from a topographic map.
 LW4793
 LW4793.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4793.GEOID18 height accuracy estimate available here.
 LW4793
 LW4793.Click photographs - Photos may exist for this station.
 LW4793
 LW4793.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4793
 LW4793. The following values were computed from the NAD 83(1996) position.
 LW4793
 LW4793;                    North         East     Units Scale Factor Converg.
 LW4793;SPC MA M     -   824,637.907   265,179.646   MT  1.00000727   +0 31 32.7
 LW4793;SPC MA M     - 2,705,499.53    870,010.22   sFT  1.00000727   +0 31 32.7
 LW4793;SPC MA I     -    74,355.685   481,901.561   MT  1.00001091   -0 08 37.2
 LW4793;SPC MA I     -   243,948.61  1,581,038.70   sFT  1.00001091   -0 08 37.2
 LW4793;UTM  19      - 4,614,484.601   357,038.899   MT  0.99985151   -1 08 30.9
 LW4793
 LW4793!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4793!SPC MA M     -   1.00000457  x   1.00000727  =   1.00001184
 LW4793!SPC MA I     -   1.00000457  x   1.00001091  =   1.00001548
 LW4793!UTM  19      -   1.00000457  x   0.99985151  =   0.99985608
 LW4793
 LW4793:                Primary Azimuth Mark                     Grid Az
 LW4793:SPC MA M     -  ONSET                                    033 32 10.9
 LW4793:SPC MA I     -  ONSET                                    034 12 20.8
 LW4793:UTM  19      -  ONSET                                    035 12 14.5
 LW4793
 LW4793_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5703814484(NAD 83)
 LW4793
 LW4793|---------------------------------------------------------------------|
 LW4793| PID    Reference Object                     Distance      Geod. Az  |
 LW4793|                                                           dddmmss.s |
 LW4793| LW4773 ONSET STANDPIPE                     APPROX.10.0 KM 0301801.1 |
 LW4793| LW4518 ONSET                               APPROX.10.9 KM 0340343.6 |
 LW4793| LW4843 ANGELICA POINT BEACON               APPROX. 5.1 KM 2282539.5 |
 LW4793| LW4801 BLAKE POINT FLAGPOLE                APPROX. 2.3 KM 2782851.9 |
 LW4793| LW4834 MARION STANDPIPE                    APPROX. 5.6 KM 3080805.7 |
 LW4793| LW4831 PEAK OF BOATHOUSE                   APPROX. 3.7 KM 3100412.1 |
 LW4793| LW4809 OSBORNS FLAGPOLE                    APPROX. 2.1 KM 3355440.0 |
 LW4793| LW4805 GRAY STANDPIPE                      APPROX. 4.7 KM 3360818.5 |
 LW4793|---------------------------------------------------------------------|
 LW4793
 LW4793                          SUPERSEDED SURVEY CONTROL
 LW4793
 LW4793  NAD 83(1992)-  41 40 09.47641(N)    070 43 02.36001(W) AD(       ) 2
 LW4793  NAD 83(1986)-  41 40 09.47758(N)    070 43 02.36203(W) AD(       ) 2
 LW4793  NAD 27      -  41 40 09.09900(N)    070 43 04.24100(W) AD(       ) 2
 LW4793  USSD        -  41 40 09.66400(N)    070 43 04.13900(W) AD(       ) 3
 LW4793
 LW4793.Superseded values are not recommended for survey control.
 LW4793
 LW4793.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4793.See file dsdata.pdf to determine how the superseded data were derived.
 LW4793
 LW4793_MARKER: 13 = LIGHTHOUSE
 LW4793_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4793+SATELLITE: SATELLITE OBSERVATIONS - November 09, 2010
 LW4793
 LW4793  HISTORY     - Date     Condition        Report By
 LW4793  HISTORY     - 1904     FIRST OBSERVED   CGS
 LW4793  HISTORY     - 1932     GOOD             CGS
 LW4793  HISTORY     - 1934     GOOD             CGS
 LW4793  HISTORY     - 1936     GOOD             MAGS
 LW4793  HISTORY     - 1936     GOOD             MAGS
 LW4793  HISTORY     - 1962     GOOD             CGS
 LW4793  HISTORY     - 19950831 GOOD             USPSQD
 LW4793  HISTORY     - 20030309 GOOD             USPSQD
 LW4793  HISTORY     - 20101109 GOOD             GEOCAC
 LW4793
 LW4793                          STATION DESCRIPTION
 LW4793
 LW4793'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4793'STATION SITE NOT VISITED.
 LW4793
 LW4793                          STATION RECOVERY (1934)
 LW4793
 LW4793'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4793'STATION RECOVERED.  IT IS A 30-FOOT WHITE-WASHED BRICK LIGHTHOUSE
 LW4793'ON BIRD ISLAND, NEAR THE END OF GREAT NECK POINT.  THE LIGHTHOUSE
 LW4793'HAS A FOOTWALK AND RAILING AROUND THE LIGHT ROOM.  THE CONICAL
 LW4793'METAL ROOF IS SURMOUNTED BY A FINIAL AND SPIRE.  THE LIGHTHOUSE
 LW4793'RISES FROM THE E CORNER OF A DWELLING HOUSE.  A WHITE WOODEN
 LW4793'PYRAMID-LIKE STRUCTURE IS AT THE S SIDE OF THE ISLAND.  THE
 LW4793'LIGHTHOUSE HAS BEEN ABANDONED.
 LW4793
 LW4793                          STATION RECOVERY (1936)
 LW4793
 LW4793'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4793'STATION WAS NOT VISITED.  THE LIGHTHOUSE WAS CLEARLY VISIBLE
 LW4793'FROM THE MAINLAND AND DESCRIPTION STILL HOLDS GOOD.
 LW4793
 LW4793                          STATION RECOVERY (1936)
 LW4793
 LW4793'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4793'STATION IS THE LIGHTHOUSE ON BIRD ISLAND, ABOUT 1/2 MILE SOUTHERLY
 LW4793'FROM BUTLERS POINT AT THE END OF GREAT NECK, IN THE SE PART OF
 LW4793'THE TOWN.  IT IS CLEARLY VISIBLE FROM THE MAINLAND AND THE
 LW4793'ORIGINAL DESCRIPTION IS ADEQUATE.
 LW4793'
 LW4793'CAPTAIN EATON, OF THE LIGHTHOUSE SERVICE, SAYS THAT THERE HAS
 LW4793'BEEN NO CHANGE IN THE TOWER OR ROOF SINCE HE JOINED THE SERVICE IN
 LW4793'1895.
 LW4793'
 LW4793'THE MASS. GEODETIC SURVEY AGREES WITH LT. W.D. PATTERSON IN
 LW4793'USING THE DATE 1835, INSTEAD OF THE LATER DATE, 1904, BECAUSE
 LW4793'THERE HAS BEEN NO CHANGE IN CONSTRUCTION AND SO NO CHANGE IN
 LW4793'POSITION.
 LW4793'
 LW4793'IN JULY, 1936, THE LIGHT HAD BEEN ABANDONED, AND THE ISLAND
 LW4793'WAS TO BE SOLD BY THE GOVERNMENT.
 LW4793
 LW4793                          STATION RECOVERY (1962)
 LW4793
 LW4793'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4793'STATION RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTE BY
 LW4793'W.D.P. IN 1934 IS ADEQUATE.
 LW4793
 LW4793                          STATION RECOVERY (1995)
 LW4793
 LW4793'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4793'RECOVERED IN GOOD CONDITION.
 LW4793
 LW4793                          STATION RECOVERY (2003)
 LW4793
 LW4793'RECOVERY NOTE BY US POWER SQUADRON 2003 (JRG)
 LW4793'RECOVERED IN GOOD CONDITION.
 LW4793
 LW4793                          STATION RECOVERY (2010)
 LW4793
 LW4793'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4793'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4962 ***********************************************************************
 MY4962  DESIGNATION -  BIRD WHITE WASHED ROCK
 MY4962  PID         -  MY4962
 MY4962  STATE/COUNTY-  MA/ESSEX
 MY4962  COUNTRY     -  US
 MY4962  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4962
 MY4962                         *CURRENT SURVEY CONTROL
 MY4962  ______________________________________________________________________
 MY4962* NAD 83(1996) POSITION- 42 38 21.26253(N) 070 41 08.54335(W)   ADJUSTED
 MY4962  ______________________________________________________________________
 MY4962  GEOID HEIGHT    -        -26.776 (meters)                     GEOID18
 MY4962  LAPLACE CORR    -          1.02  (seconds)                    DEFLEC18
 MY4962  HORZ ORDER      -  THIRD
 MY4962
 MY4962.The horizontal coordinates were established by classical geodetic methods
 MY4962.and adjusted by the National Geodetic Survey in June 1998.
 MY4962
 MY4962.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4962.GEOID18 height accuracy estimate available here.
 MY4962
 MY4962.Click photographs - Photos may exist for this station.
 MY4962
 MY4962.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4962
 MY4962. The following values were computed from the NAD 83(1996) position.
 MY4962
 MY4962;                    North         East     Units Scale Factor Converg.
 MY4962;SPC MA M     -   932,392.482   266,783.987   MT  0.99999381   +0 32 49.1
 MY4962;SPC MA M     - 3,059,024.33    875,273.80   sFT  0.99999381   +0 32 49.1
 MY4962;UTM  19      - 4,722,131.574   361,798.063   MT  0.99983499   -1 08 31.4
 MY4962
 MY4962_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6179822131(NAD 83)
 MY4962
 MY4962                          SUPERSEDED SURVEY CONTROL
 MY4962
 MY4962  NAD 83(1996)-  42 38 21.26180(N)    070 41 08.54235(W) AD(       ) 3
 MY4962  NAD 83(1996)-  42 38 21.26129(N)    070 41 08.54230(W) AD(       ) 3
 MY4962  NAD 83(1992)-  42 38 21.26166(N)    070 41 08.54317(W) AD(       ) 3
 MY4962  NAD 83(1992)-  42 38 21.26506(N)    070 41 08.54461(W) AD(       ) 3
 MY4962  NAD 83(1992)-  42 38 21.26426(N)    070 41 08.54552(W) AD(       ) 3
 MY4962  NAD 83(1986)-  42 38 21.26558(N)    070 41 08.54645(W) AD(       ) 3
 MY4962  NAD 27      -  42 38 20.92000(N)    070 41 10.38000(W) AD(       ) 3
 MY4962
 MY4962.Superseded values are not recommended for survey control.
 MY4962
 MY4962.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4962.See file dsdata.pdf to determine how the superseded data were derived.
 MY4962
 MY4962_MARKER: 04 = ROCK PINNACLE
 MY4962
 MY4962  HISTORY     - Date     Condition        Report By
 MY4962  HISTORY     - 1928     FIRST OBSERVED   CGS
 MY4962  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY4962
 MY4962                          STATION DESCRIPTION
 MY4962
 MY4962'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4962'THE STATION IS A LARGE, ROUNDED BOULDER WITH A POINTED TIP,
 MY4962'SOMEWHAT TO THE SOUTHWARD OF THE CENTER OF A GROUP OF BOULDERS,
 MY4962'LOCATED ON THE WESTERN SIDE OF THE ANNISQUAM RIVER AND ABOUT 15
 MY4962'FEET OFF SHORE AND ABOUT 150 METERS TO THE SOUTHWARD OF THE
 MY4962'MOUTH OF JONES RIVER.  AT ORDINARY HIGH TIDE THE ROCK WOULD SHOW
 MY4962'ABOUT 1-1/2 FEET OUT OF WATER.
 MY4962
 MY4962                          STATION RECOVERY (1953)
 MY4962
 MY4962'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4962'IT COULD NOT BE DETERMINED WHICH OF THE BOULDERS IN THE AREA
 MY4962'MARKED THE STATION.  THE DESCRIPTION IS INADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AA7162 ***********************************************************************
 AA7162  DESIGNATION -  BIRDS
 AA7162  PID         -  AA7162
 AA7162  STATE/COUNTY-  MA/PLYMOUTH
 AA7162  COUNTRY     -  US
 AA7162  USGS QUAD   -  DUXBURY (2018)
 AA7162
 AA7162                         *CURRENT SURVEY CONTROL
 AA7162  ______________________________________________________________________
 AA7162* NAD 83(2011) POSITION- 42 05 11.18317(N) 070 40 48.13291(W)   ADJUSTED
 AA7162* NAD 83(2011) ELLIP HT-   -23.605 (meters)        (06/27/12)   ADJUSTED
 AA7162* NAD 83(2011) EPOCH   -  2010.00
 AA7162* NAVD 88 ORTHO HEIGHT -     4.0   (meters)       13.    (feet) VERTCON3
 AA7162  ______________________________________________________________________
 AA7162  GEOID HEIGHT    -        -27.995 (meters)                     GEOID18
 AA7162  NAD 83(2011) X  -  1,568,379.323 (meters)                     COMP
 AA7162  NAD 83(2011) Y  - -4,473,590.925 (meters)                     COMP
 AA7162  NAD 83(2011) Z  -  4,252,718.264 (meters)                     COMP
 AA7162  LAPLACE CORR    -          2.47  (seconds)                    DEFLEC18
 AA7162
 AA7162  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA7162  Standards:
 AA7162         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA7162            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA7162  -------------------------------------------------------------------
 AA7162  NETWORK    2.00   4.49           0.95   0.60   2.29     -0.03051872
 AA7162  -------------------------------------------------------------------
 AA7162  Click here for local accuracies and other accuracy information.
 AA7162
 AA7162.The horizontal coordinates were established by GPS observations
 AA7162.and adjusted by the National Geodetic Survey in June 2012.
 AA7162
 AA7162.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA7162.been affixed to the stable North American tectonic plate. See 
 AA7162.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA7162
 AA7162.The horizontal coordinates are valid at the epoch date displayed above
 AA7162.which is a decimal equivalence of Year/Month/Day.
 AA7162
 AA7162.The NAVD 88 height was computed by applying the VERTCON shift value to
 AA7162.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AA7162
 AA7162.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA7162.GEOID18 height accuracy estimate available here.
 AA7162
 AA7162.Click photographs - Photos may exist for this station.
 AA7162
 AA7162.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA7162
 AA7162.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA7162
 AA7162.The ellipsoidal height was determined by GPS observations
 AA7162.and is referenced to NAD 83.
 AA7162
 AA7162. The following values were computed from the NAD 83(2011) position.
 AA7162
 AA7162;                    North         East     Units Scale Factor Converg.
 AA7162;SPC MA M     -   870,996.278   267,839.232   MT  0.99996653   +0 33 02.9
 AA7162;SPC MA M     - 2,857,593.62    878,735.88   sFT  0.99996653   +0 33 02.9
 AA7162;UTM  19      - 4,660,739.223   361,049.741   MT  0.99983757   -1 07 34.4
 AA7162
 AA7162!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA7162!SPC MA M     -   1.00000370  x   0.99996653  =   0.99997023
 AA7162!UTM  19      -   1.00000370  x   0.99983757  =   0.99984127
 AA7162
 AA7162_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6104960739(NAD 83)
 AA7162
 AA7162                          SUPERSEDED SURVEY CONTROL
 AA7162
 AA7162  NAD 83(2007)-  42 05 11.18374(N)    070 40 48.13395(W) AD(2002.00) 0
 AA7162  ELLIP H (02/10/07)  -23.586  (m)                       GP(2002.00)    
 AA7162  ELLIP H (06/13/02)  -23.590  (m)                       GP(       ) 4 2
 AA7162  NAD 83(1996)-  42 05 11.18455(N)    070 40 48.13482(W) AD(       ) 1
 AA7162  ELLIP H (06/29/98)  -23.612  (m)                       GP(       ) 4 1
 AA7162  NAD 83(1992)-  42 05 11.18302(N)    070 40 48.13404(W) AD(       ) 1
 AA7162  ELLIP H (10/08/95)  -23.625  (m)                       GP(       ) 4 2
 AA7162  NAD 83(1992)-  42 05 11.18299(N)    070 40 48.13402(W) AD(       ) 1
 AA7162  ELLIP H (08/04/95)  -23.624  (m)                       GP(       ) 3 2
 AA7162  NGVD 29 (08/04/95)    4.7    (m)  GEOID93  model used  GPS OBS        
 AA7162
 AA7162.Superseded values are not recommended for survey control.
 AA7162
 AA7162.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA7162.See file dsdata.pdf to determine how the superseded data were derived.
 AA7162
 AA7162_MARKER: DD = SURVEY DISK
 AA7162_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AA7162_STAMPING: BIRDS 1994
 AA7162_MARK LOGO: NOS
 AA7162_MAGNETIC: N = NO MAGNETIC MATERIAL
 AA7162_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AA7162+STABILITY: SURFACE MOTION
 AA7162_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA7162+SATELLITE: SATELLITE OBSERVATIONS - March 29, 2007
 AA7162
 AA7162  HISTORY     - Date     Condition        Report By
 AA7162  HISTORY     - 1994     MONUMENTED       NOS
 AA7162  HISTORY     - 20070329 GOOD             GEOCAC
 AA7162
 AA7162                          STATION DESCRIPTION
 AA7162
 AA7162'DESCRIBED BY NATIONAL OCEAN SERVICE 1994 (RPB)
 AA7162'THE STATION IS LOCATED IN PLYMOUTH COUNTY, MA IN THE TOWN OF
 AA7162'MARSHFIELD ON PROPERTY OWNED BY THE MASSACHUSETTS AUDUBON SOCIETY. TO
 AA7162'REACH THE STATION FROM THE JUNCTION OF STATE ROAD 139 AND STATE ROAD
 AA7162'3A IN MARSHFIELD, PROCEED EAST ON STATE ROAD 139 FOR 0.7 MI (1.1 KM)
 AA7162'TO WEBSTER STREET, TURN RIGHT AND PROCEED SOUTH ON WEBSTER STREET FOR
 AA7162'1.6 MI (2.6 KM) TO WINSLOW CEMETERY ROAD, TURN LEFT ON WINSLOW
 AA7162'CEMETERY ROAD AND HEAD NORTH FOR 0.55 MI (0.89 KM) TO THE STATION ON
 AA7162'THE RIGHT IN AN OPEN GRASSY FIELD. THE STATION IS A STANDARD NOS DISK
 AA7162'STAMPED---BIRDS 1994--- SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 AA7162'THAT IS FLUSH WITH THE GROUND, IT IS 76.7 FT (23.4 M) SOUTHEAST OF A
 AA7162'MASS. AUDUBON SOCIETY SIGN POST, 76.5 FT (23.3 M) NORTHEAST OF A
 AA7162'FORK-TRUNKED TREE GROWING BESIDE AN OLD GRANITE FENCE POST AND 34.4 FT
 AA7162'(10.5 M) EAST OF THE EDGE OF THE ROAD.
 AA7162
 AA7162                          STATION RECOVERY (2007)
 AA7162
 AA7162'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 AA7162'RECOVERED IN GOOD CONDITION AT LISTED LOCATION IN MOWN FIELD NEAR THE
 AA7162'ROAD NE OF LARGE GRANITE POST AND TWISTED TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4019 ***********************************************************************
 LW4019  DESIGNATION -  BISHOP AND CLERKS DAYBEACON
 LW4019  PID         -  LW4019
 LW4019  STATE/COUNTY-  MA/BARNSTABLE
 LW4019  COUNTRY     -  US
 LW4019  USGS QUAD   -  NANTUCKET (2018)
 LW4019
 LW4019                         *CURRENT SURVEY CONTROL
 LW4019  ______________________________________________________________________
 LW4019* NAD 83(1996) POSITION- 41 34 27.30968(N) 070 15 00.20667(W)   ADJUSTED
 LW4019* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4019  ______________________________________________________________________
 LW4019  GEOID HEIGHT    -        -28.320 (meters)                     GEOID18
 LW4019  LAPLACE CORR    -         -1.00  (seconds)                    DEFLEC18
 LW4019  HORZ ORDER      -  THIRD
 LW4019
 LW4019.The horizontal coordinates were established by classical geodetic methods
 LW4019.and adjusted by the National Geodetic Survey in June 1998.
 LW4019
 LW4019.The orthometric height was scaled from a topographic map.
 LW4019
 LW4019.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4019.GEOID18 height accuracy estimate available here.
 LW4019
 LW4019.Click photographs - Photos may exist for this station.
 LW4019
 LW4019.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4019
 LW4019. The following values were computed from the NAD 83(1996) position.
 LW4019
 LW4019;                    North         East     Units Scale Factor Converg.
 LW4019;SPC MA M     -   814,546.059   304,244.878   MT  1.00002389   +0 50 22.6
 LW4019;SPC MA M     - 2,672,389.86    998,176.74   sFT  1.00002389   +0 50 22.6
 LW4019;UTM  19      - 4,603,262.221   395,785.005   MT  0.99973365   -0 49 46.6
 LW4019
 LW4019!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4019!SPC MA M     -   1.00000433  x   1.00002389  =   1.00002822
 LW4019!UTM  19      -   1.00000433  x   0.99973365  =   0.99973798
 LW4019
 LW4019:                Primary Azimuth Mark                     Grid Az
 LW4019:SPC MA M     -  CHACE 1961                               340 13 04.0
 LW4019:UTM  19      -  CHACE 1961                               341 53 13.2
 LW4019
 LW4019_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9578503262(NAD 83)
 LW4019
 LW4019|---------------------------------------------------------------------|
 LW4019| PID    Reference Object                     Distance      Geod. Az  |
 LW4019|                                                           dddmmss.s |
 LW4019| LW3943 YARMOUTH HIGH SCHOOL CUPOLA         APPROX.10.6 KM 0244949.4 |
 LW4019| LW3976 CENTERVILLE CHURCH                  APPROX.11.3 KM 3144042.2 |
 LW4019| LW4027 CHACE 1961                          APPROX. 4.2 KM 3410326.6 |
 LW4019|---------------------------------------------------------------------|
 LW4019
 LW4019                          SUPERSEDED SURVEY CONTROL
 LW4019
 LW4019  NAD 83(1992)-  41 34 27.30815(N)    070 15 00.20562(W) AD(       ) 3
 LW4019  NAD 83(1986)-  41 34 27.30708(N)    070 15 00.20297(W) AD(       ) 3
 LW4019  NAD 27      -  41 34 26.90700(N)    070 15 02.12600(W) AD(       ) 3
 LW4019
 LW4019.Superseded values are not recommended for survey control.
 LW4019
 LW4019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4019.See file dsdata.pdf to determine how the superseded data were derived.
 LW4019
 LW4019_MARKER: 16 = DAYBEACON
 LW4019
 LW4019  HISTORY     - Date     Condition        Report By
 LW4019  HISTORY     - 1961     FIRST OBSERVED   CGS
 LW4019  HISTORY     - 1963     GOOD             CGS
 LW4019  HISTORY     - 19950208 GOOD             USPSQD
 LW4019
 LW4019                          STATION DESCRIPTION
 LW4019
 LW4019'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (JKW)
 LW4019'THE STATION IS LOCATED ABOUT 5 MILES SOUTHEAST OF HYANNIS IN
 LW4019'NANTUCKET SOUND AND ABOUT 2 MILES SOUTH OF POINT GAMMON.  THE
 LW4019'STATION IS THE APEX OF THE WHITE, SLATTED, PYRAMIDAL DAYBEACON
 LW4019'ON THE BISHOP AND CLERKS SHOALS.  THE DAYBEACON HAS BEEN BUILT
 LW4019'ON THE STONE BASE OF THE DESTROYED BISHOP AND CLERKS LIGHTHOUSE.
 LW4019
 LW4019                          STATION RECOVERY (1963)
 LW4019
 LW4019'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (EWH)
 LW4019'THE STATION RECOVERED IN GOOD CONDITION.  NO PREVIOUS DESCRIPTION
 LW4019'WAS AVAILABLE.
 LW4019'
 LW4019'THE STATION IS LOCATED ABOUT 5 MILES SOUTHEAST OF HYANNIS IN
 LW4019'NANTUCKET SOUND, ABOUT 2 MILES SOUTHERLY OF POINT GAMMON AND ON
 LW4019'THE SHOALS KNOWN AS BISHOP AND CLERKS.
 LW4019'
 LW4019'STATION IS THE APEX OF A WHITE PYRAMIDAL SLATTED STRUCTURE
 LW4019'BUILT ON THE STONE BASE OF THE OLD BISHOP AND CLERKS LIGHTHOUSE
 LW4019'AND IS ABOUT 41 FT. HIGH.
 LW4019
 LW4019                          STATION RECOVERY (1995)
 LW4019
 LW4019'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4019'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4149 ***********************************************************************
 LW4149  DESIGNATION -  BITTS USE 1932
 LW4149  PID         -  LW4149
 LW4149  STATE/COUNTY-  MA/BARNSTABLE
 LW4149  COUNTRY     -  US
 LW4149  USGS QUAD   -  SANDWICH OE N (2018)
 LW4149
 LW4149                         *CURRENT SURVEY CONTROL
 LW4149  ______________________________________________________________________
 LW4149* NAD 83(1996) POSITION- 41 46 14.40524(N) 070 29 48.54029(W)   ADJUSTED
 LW4149* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 LW4149  ______________________________________________________________________
 LW4149  GEOID HEIGHT    -        -28.219 (meters)                     GEOID18
 LW4149  LAPLACE CORR    -          5.35  (seconds)                    DEFLEC18
 LW4149  HORZ ORDER      -  THIRD
 LW4149
 LW4149.The horizontal coordinates were established by classical geodetic methods
 LW4149.and adjusted by the National Geodetic Survey in June 1998.
 LW4149
 LW4149.The orthometric height was scaled from a topographic map.
 LW4149
 LW4149.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4149.GEOID18 height accuracy estimate available here.
 LW4149
 LW4149.Click photographs - Photos may exist for this station.
 LW4149
 LW4149.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4149
 LW4149. The following values were computed from the NAD 83(1996) position.
 LW4149
 LW4149;                    North         East     Units Scale Factor Converg.
 LW4149;SPC MA M     -   836,088.156   283,409.711   MT  0.99999254   +0 40 25.9
 LW4149;SPC MA M     - 2,743,065.89    929,820.03   sFT  0.99999254   +0 40 25.9
 LW4149;UTM  19      - 4,625,396.937   375,591.477   MT  0.99979046   -0 59 50.0
 LW4149
 LW4149!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4149!SPC MA M     -   1.00000370  x   0.99999254  =   0.99999624
 LW4149!UTM  19      -   1.00000370  x   0.99979046  =   0.99979416
 LW4149
 LW4149_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7559125396(NAD 83)
 LW4149
 LW4149                          SUPERSEDED SURVEY CONTROL
 LW4149
 LW4149  NAD 83(1992)-  41 46 14.40359(N)    070 29 48.53928(W) AD(       ) 3
 LW4149  NAD 83(1986)-  41 46 14.40527(N)    070 29 48.53882(W) AD(       ) 3
 LW4149  NAD 27      -  41 46 14.02200(N)    070 29 50.44000(W) AD(       ) 3
 LW4149
 LW4149.Superseded values are not recommended for survey control.
 LW4149
 LW4149.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4149.See file dsdata.pdf to determine how the superseded data were derived.
 LW4149
 LW4149_MARKER: H = DRILL HOLE
 LW4149_SETTING: 0 = UNSPECIFIED SETTING
 LW4149_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4149
 LW4149  HISTORY     - Date     Condition        Report By
 LW4149  HISTORY     - 1932     MONUMENTED       USACE
 LW4149  HISTORY     - 1940     GOOD             CGS
 LW4149  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4149  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4149
 LW4149                          STATION DESCRIPTION
 LW4149
 LW4149'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1932 (MHR)
 LW4149'STATION IS LOCATED AT THE FOOT OF TOWN NECK HILL.  IT IS LOCATED ON
 LW4149'THE N SIDE UP AGAINST THE WOODEN FENCE THAT ENCLOSES TOWN NECK
 LW4149'HILL.  THE STATION IS MARKED WITH A DRILL HOLE IN A GRANITE POST
 LW4149'6 BY 6 INCHES, PROJECTING 14 INCHES ABOVE THE GROUND.
 LW4149
 LW4149                          STATION RECOVERY (1940)
 LW4149
 LW4149'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HCW)
 LW4149'ON TOWN NECK, AT THE NE ENTRANCE TO THE CAPE COD CANAL, ABOUT
 LW4149'5/8 MILE NNW OF SANDWICH CENTER, 0.2 MILE N ALONG TOWN NECK
 LW4149'ROAD FROM THE RAILWAY CROSSING, ABOUT 300 YARDS N OF THE ENTRANCE
 LW4149'TO THE COAST GUARD STATION, 21 FEET SSE OF THE CENTER OF THE
 LW4149'ROAD, AN IRON PIPE 2 INCHES IN DIAMETER, PROJECTING 12 INCHES
 LW4149'ABOVE GROUND.  THE ORIGINAL SURFACE MARK HAS BEEN COVERED OVER
 LW4149'BY FILL AND THE STATION WAS RE-MARKED BY THE U.S.E.
 LW4149
 LW4149                          STATION RECOVERY (1962)
 LW4149
 LW4149'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4149'LOST.  THIS STATION IS BURIED IN A HOUSING DEVELOPMENT AREA.
 LW4149
 LW4149                          STATION RECOVERY (2001)
 LW4149
 LW4149'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4149'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3857 ***********************************************************************
 LW3857  DESIGNATION -  BLACK BASE 1
 LW3857  PID         -  LW3857
 LW3857  STATE/COUNTY-  MA/BARNSTABLE
 LW3857  COUNTRY     -  US
 LW3857  USGS QUAD   -  HARWICH (2018)
 LW3857
 LW3857                         *CURRENT SURVEY CONTROL
 LW3857  ______________________________________________________________________
 LW3857* NAD 83(1996) POSITION- 41 43 25.89014(N) 070 02 27.09409(W)   ADJUSTED
 LW3857* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW3857  ______________________________________________________________________
 LW3857  GEOID HEIGHT    -        -28.004 (meters)                     GEOID18
 LW3857  LAPLACE CORR    -         -0.01  (seconds)                    DEFLEC18
 LW3857  HORZ ORDER      -  THIRD
 LW3857
 LW3857.The horizontal coordinates were established by classical geodetic methods
 LW3857.and adjusted by the National Geodetic Survey in June 1998.
 LW3857
 LW3857.The orthometric height was scaled from a topographic map.
 LW3857
 LW3857.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3857.GEOID18 height accuracy estimate available here.
 LW3857
 LW3857.Click photographs - Photos may exist for this station.
 LW3857
 LW3857.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3857
 LW3857. The following values were computed from the NAD 83(1996) position.
 LW3857
 LW3857;                    North         East     Units Scale Factor Converg.
 LW3857;SPC MA M     -   831,437.050   321,406.112   MT  0.99999896   +0 58 48.5
 LW3857;SPC MA M     - 2,727,806.39  1,054,479.89   sFT  0.99999896   +0 58 48.5
 LW3857;UTM  19      - 4,619,640.667   413,426.259   MT  0.99969223   -0 41 34.0
 LW3857
 LW3857!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3857!SPC MA M     -   1.00000130  x   0.99999896  =   1.00000026
 LW3857!UTM  19      -   1.00000130  x   0.99969223  =   0.99969353
 LW3857
 LW3857:                Primary Azimuth Mark                     Grid Az
 LW3857:SPC MA M     -  BLACK                                    341 39 57.8
 LW3857:UTM  19      -  BLACK                                    343 20 20.3
 LW3857
 LW3857_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1342619640(NAD 83)
 LW3857
 LW3857|---------------------------------------------------------------------|
 LW3857| PID    Reference Object                     Distance      Geod. Az  |
 LW3857|                                                           dddmmss.s |
 LW3857| LW3853 BREWSTER CORNER 12 PEG              361.787 METERS 03839     |
 LW3857| LW3858 BLACK BASE 2                         58.520 METERS 23403     |
 LW3857| LW3850 BREWSTER CORNER 13 PEG              191.800 METERS 32004     |
 LW3857| LW3846 BLACK                               APPROX. 0.6 KM 3423846.3 |
 LW3857|---------------------------------------------------------------------|
 LW3857
 LW3857                          SUPERSEDED SURVEY CONTROL
 LW3857
 LW3857  NAD 83(1992)-  41 43 25.88874(N)    070 02 27.09319(W) AD(       ) 3
 LW3857  NAD 83(1986)-  41 43 25.88746(N)    070 02 27.08940(W) AD(       ) 3
 LW3857  NAD 27      -  41 43 25.49600(N)    070 02 29.04200(W) AD(       ) 3
 LW3857  USSD        -  41 43 26.10000(N)    070 02 28.94000(W) AD(       ) 3
 LW3857
 LW3857.Superseded values are not recommended for survey control.
 LW3857
 LW3857.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3857.See file dsdata.pdf to determine how the superseded data were derived.
 LW3857
 LW3857
 LW3857  HISTORY     - Date     Condition        Report By
 LW3857  HISTORY     - UNK      MONUMENTED
 LW3857  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3857
 LW3857                          STATION DESCRIPTION
 LW3857
 LW3857'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3857'NOT RECOVERED.  CHARACTER OF THE MARK NOT KNOWN.  STATION WAS
 LW3857'PLOTTED AND THE AREA EAST OF LONG POND SEARCHED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3858 ***********************************************************************
 LW3858  DESIGNATION -  BLACK BASE 2
 LW3858  PID         -  LW3858
 LW3858  STATE/COUNTY-  MA/BARNSTABLE
 LW3858  COUNTRY     -  US
 LW3858  USGS QUAD   -  HARWICH (2018)
 LW3858
 LW3858                         *CURRENT SURVEY CONTROL
 LW3858  ______________________________________________________________________
 LW3858* NAD 83(1996) POSITION- 41 43 24.77644(N) 070 02 29.14359(W)   ADJUSTED
 LW3858* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW3858  ______________________________________________________________________
 LW3858  GEOID HEIGHT    -        -28.004 (meters)                     GEOID18
 LW3858  LAPLACE CORR    -         -0.00  (seconds)                    DEFLEC18
 LW3858  HORZ ORDER      -  THIRD
 LW3858
 LW3858.The horizontal coordinates were established by classical geodetic methods
 LW3858.and adjusted by the National Geodetic Survey in June 1998.
 LW3858
 LW3858.The orthometric height was scaled from a topographic map.
 LW3858
 LW3858.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3858.GEOID18 height accuracy estimate available here.
 LW3858
 LW3858.Click photographs - Photos may exist for this station.
 LW3858
 LW3858.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3858
 LW3858. The following values were computed from the NAD 83(1996) position.
 LW3858
 LW3858;                    North         East     Units Scale Factor Converg.
 LW3858;SPC MA M     -   831,401.885   321,359.335   MT  0.99999900   +0 58 47.2
 LW3858;SPC MA M     - 2,727,691.02  1,054,326.42   sFT  0.99999900   +0 58 47.2
 LW3858;UTM  19      - 4,619,606.892   413,378.491   MT  0.99969233   -0 41 35.3
 LW3858
 LW3858!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3858!SPC MA M     -   1.00000130  x   0.99999900  =   1.00000030
 LW3858!UTM  19      -   1.00000130  x   0.99969233  =   0.99969363
 LW3858
 LW3858:                Primary Azimuth Mark                     Grid Az
 LW3858:SPC MA M     -  BREWSTER CORNER 12 PEG                   039 47 29.2
 LW3858:UTM  19      -  BREWSTER CORNER 12 PEG                   041 27 51.7
 LW3858
 LW3858_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1337819606(NAD 83)
 LW3858
 LW3858|---------------------------------------------------------------------|
 LW3858| PID    Reference Object                     Distance      Geod. Az  |
 LW3858|                                                           dddmmss.s |
 LW3858| LW3853 BREWSTER CORNER 12 PEG              418.494 METERS 0404616.4 |
 LW3858| LW3857 BLACK BASE 1                         58.520 METERS 05403     |
 LW3858| LW3850 BREWSTER CORNER 13 PEG              196.611 METERS 33721     |
 LW3858| LW3846 BLACK                               APPROX. 0.6 KM 3480127.6 |
 LW3858|---------------------------------------------------------------------|
 LW3858
 LW3858                          SUPERSEDED SURVEY CONTROL
 LW3858
 LW3858  NAD 83(1992)-  41 43 24.77503(N)    070 02 29.14268(W) AD(       ) 3
 LW3858  NAD 83(1986)-  41 43 24.77376(N)    070 02 29.13888(W) AD(       ) 3
 LW3858  NAD 27      -  41 43 24.38200(N)    070 02 31.09100(W) AD(       ) 3
 LW3858  USSD        -  41 43 24.98000(N)    070 02 30.99000(W) AD(       ) 3
 LW3858
 LW3858.Superseded values are not recommended for survey control.
 LW3858
 LW3858.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3858.See file dsdata.pdf to determine how the superseded data were derived.
 LW3858
 LW3858
 LW3858  HISTORY     - Date     Condition        Report By
 LW3858  HISTORY     - UNK      MONUMENTED
 LW3858  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3858
 LW3858                          STATION DESCRIPTION
 LW3858
 LW3858'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3858'NOT RECOVERED.  NATURE OF THE MARK NOT KNOWN.  STATION WAS
 LW3858'PLOTTED AND THE AREA SEARCHED WITHOUT SUCCESS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4754 ***********************************************************************
 LW4754  DESIGNATION -  BLACK BEACON
 LW4754  PID         -  LW4754
 LW4754  STATE/COUNTY-  MA/BARNSTABLE
 LW4754  COUNTRY     -  US
 LW4754  USGS QUAD   -  WOODS HOLE (2018)
 LW4754
 LW4754                         *CURRENT SURVEY CONTROL
 LW4754  ______________________________________________________________________
 LW4754* NAD 83(1996) POSITION- 41 31 07.14987(N) 070 41 00.87093(W)   ADJUSTED
 LW4754  ______________________________________________________________________
 LW4754  GEOID HEIGHT    -        -28.888 (meters)                     GEOID18
 LW4754  LAPLACE CORR    -          4.86  (seconds)                    DEFLEC18
 LW4754  HORZ ORDER      -  THIRD
 LW4754
 LW4754.The horizontal coordinates were established by classical geodetic methods
 LW4754.and adjusted by the National Geodetic Survey in June 1998.
 LW4754
 LW4754.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4754.GEOID18 height accuracy estimate available here.
 LW4754
 LW4754.Click photographs - Photos may exist for this station.
 LW4754
 LW4754.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4754
 LW4754. The following values were computed from the NAD 83(1996) position.
 LW4754
 LW4754;                    North         East     Units Scale Factor Converg.
 LW4754;SPC MA M     -   807,933.031   268,150.110   MT  1.00003487   +0 32 54.3
 LW4754;SPC MA M     - 2,650,693.62    879,755.82   sFT  1.00003487   +0 32 54.3
 LW4754;SPC MA I     -    57,617.487   484,676.560   MT  1.00000126   -0 07 16.9
 LW4754;SPC MA I     -   189,033.37  1,590,143.01   sFT  1.00000126   -0 07 16.9
 LW4754;UTM  19      - 4,597,703.331   359,521.981   MT  0.99984286   -1 06 58.2
 LW4754
 LW4754_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5952197703(NAD 83)
 LW4754
 LW4754                          SUPERSEDED SURVEY CONTROL
 LW4754
 LW4754  NAD 83(1992)-  41 31 07.14799(N)    070 41 00.86973(W) AD(       ) 3
 LW4754  NAD 83(1986)-  41 31 07.14863(N)    070 41 00.87162(W) AD(       ) 3
 LW4754  NAD 27      -  41 31 06.75200(N)    070 41 02.76500(W) AD(       ) 3
 LW4754
 LW4754.Superseded values are not recommended for survey control.
 LW4754
 LW4754.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4754.See file dsdata.pdf to determine how the superseded data were derived.
 LW4754
 LW4754_MARKER: 14 = NAVIGATION LIGHT
 LW4754
 LW4754  HISTORY     - Date     Condition        Report By
 LW4754  HISTORY     - 1938     FIRST OBSERVED   CGS
 LW4754  HISTORY     - 1948     GOOD             CGS
 LW4754  HISTORY     - 1963     GOOD             CGS
 LW4754
 LW4754                          STATION DESCRIPTION
 LW4754
 LW4754'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4754'THE APPARENT STATION WAS RECOVERED IN GOOD CONDITION.  IT IS A
 LW4754'FLASHING GREEN LIGHT, NAMED MIDDLE LEDGE IN LIGHT LIST.  IT IS
 LW4754'A BLACK, PYRAMIDAL SKELETON STEEL TOWER ON WHITE TANK
 LW4754'HOUSE.  LIGHT IS APPROXIMATELY 30 FEET ABOVE MEAN HIGH WATER.
 LW4754
 LW4754                          STATION RECOVERY (1963)
 LW4754
 LW4754'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4754'THE MIDDLE LEDGE BEACON.  A BLACK SKELETON STRUCTURE ON A WHITE
 LW4754'CYLINDRICAL BASE, ERECTED AND REMOVED SEASONALLY ACCORDING TO
 LW4754'THE COAST GUARD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2301 ***********************************************************************
 LW2301  DESIGNATION -  BLACK BEARD
 LW2301  PID         -  LW2301
 LW2301  STATE/COUNTY-  MA/BRISTOL
 LW2301  COUNTRY     -  US
 LW2301  USGS QUAD   -  FALL RIVER (2018)
 LW2301
 LW2301                         *CURRENT SURVEY CONTROL
 LW2301  ______________________________________________________________________
 LW2301* NAD 83(1996) POSITION- 41 40 28.70289(N) 071 10 57.10912(W)   ADJUSTED
 LW2301* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 LW2301  ______________________________________________________________________
 LW2301  GEOID HEIGHT    -        -29.553 (meters)                     GEOID18
 LW2301  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 LW2301  HORZ ORDER      -  THIRD
 LW2301
 LW2301.The horizontal coordinates were established by classical geodetic methods
 LW2301.and adjusted by the National Geodetic Survey in June 1998.
 LW2301
 LW2301.The orthometric height was scaled from a topographic map.
 LW2301
 LW2301.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2301.GEOID18 height accuracy estimate available here.
 LW2301
 LW2301.Click photographs - Photos may exist for this station.
 LW2301
 LW2301.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2301
 LW2301. The following values were computed from the NAD 83(1996) position.
 LW2301
 LW2301;                    North         East     Units Scale Factor Converg.
 LW2301;SPC MA M     -   824,981.180   226,436.275   MT  1.00000642   +0 12 47.7
 LW2301;SPC MA M     - 2,706,625.75    742,899.68   sFT  1.00000642   +0 12 47.7
 LW2301;SPC RI       -    65,719.505   126,436.017   MT  1.00000235   +0 12 39.9
 LW2301;SPC RI       -   215,614.74    414,815.50   sFT  1.00000235   +0 12 39.9
 LW2301;UTM  19      - 4,615,954.157   318,325.029   MT  1.00000618   -1 27 05.6
 LW2301
 LW2301!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2301!SPC MA M     -   0.99999840  x   1.00000642  =   1.00000482
 LW2301!SPC RI       -   0.99999840  x   1.00000235  =   1.00000075
 LW2301!UTM  19      -   0.99999840  x   1.00000618  =   1.00000458
 LW2301
 LW2301:                Primary Azimuth Mark                     Grid Az
 LW2301:SPC MA M     -  MT HOPE 1843                             268 47 30.5
 LW2301:SPC RI       -  MT HOPE 1843                             268 47 38.3
 LW2301:UTM  19      -  MT HOPE 1843                             270 27 23.8
 LW2301
 LW2301_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1832515954(NAD 83)
 LW2301
 LW2301|---------------------------------------------------------------------|
 LW2301| PID    Reference Object                     Distance      Geod. Az  |
 LW2301|                                                           dddmmss.s |
 LW2301| LW2290 SOMERSET MEETING HOUSE              APPROX. 7.0 KM 0095516.3 |
 LW2301| LW2289 SOMERSET METHODIST CHURCH           APPROX. 7.0 KM 0095502.6 |
 LW2301| LW2221 DODGES STABLE TURRET                APPROX. 0.9 KM 0265522.4 |
 LW2301| LW2249 DURFEES CUPOLA                      APPROX. 4.7 KM 0334934.1 |
 LW2301| LW2270 FALL RIVER TOWER                    APPROX. 3.6 KM 0371616.3 |
 LW2301| LW2267 FALL RIVER CHURCH SPIRE             APPROX. 3.9 KM 0382621.3 |
 LW2301| LW2210 MT HOPE 1843                        APPROX. 4.8 KM 2690018.2 |
 LW2301|---------------------------------------------------------------------|
 LW2301
 LW2301                          SUPERSEDED SURVEY CONTROL
 LW2301
 LW2301  NAD 83(1992)-  41 40 28.70126(N)    071 10 57.10760(W) AD(       ) 3
 LW2301  NAD 83(1986)-  41 40 28.70170(N)    071 10 57.10608(W) AD(       ) 3
 LW2301  NAD 27      -  41 40 28.32400(N)    071 10 58.93800(W) AD(       ) 3
 LW2301  USBS        -  41 40 26.68000(N)    071 10 37.76000(W) AD(       ) 3
 LW2301  USSD        -  41 40 28.88000(N)    071 10 58.83000(W) AD(       ) 3
 LW2301
 LW2301.Superseded values are not recommended for survey control.
 LW2301
 LW2301.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2301.See file dsdata.pdf to determine how the superseded data were derived.
 LW2301
 LW2301
 LW2301  HISTORY     - Date     Condition        Report By
 LW2301  HISTORY     - 1861     MONUMENTED       COASUR
 LW2301  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW2301
 LW2301                          STATION DESCRIPTION
 LW2301
 LW2301'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW2301'THE SITE OF THE STATION, OF WHICH THERE IS NO DESCRIPTION, WAS
 LW2301'VISITED AND IT IS NOW OCCUPIED BY A LARGE STANDPIPE BUILT IN
 LW2301'1886 AND TWO HOUSES WHICH WERE BUILT ABOUT THE SAME TIME.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4771 ***********************************************************************
 MY4771  DESIGNATION -  BLACK MARSH CHANNEL LIGHT
 MY4771  PID         -  MY4771
 MY4771  STATE/COUNTY-  MA/ESSEX
 MY4771  COUNTRY     -  US
 MY4771  USGS QUAD   -  LYNN (2018)
 MY4771
 MY4771                         *CURRENT SURVEY CONTROL
 MY4771  ______________________________________________________________________
 MY4771* NAD 83(1996) POSITION- 42 26 54.16725(N) 070 56 31.66485(W)   ADJUSTED
 MY4771  ______________________________________________________________________
 MY4771  GEOID HEIGHT    -        -27.321 (meters)                     GEOID18
 MY4771  LAPLACE CORR    -          4.12  (seconds)                    DEFLEC18
 MY4771  HORZ ORDER      -  THIRD
 MY4771
 MY4771.The horizontal coordinates were established by classical geodetic methods
 MY4771.and adjusted by the National Geodetic Survey in June 1998.
 MY4771
 MY4771.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4771.GEOID18 height accuracy estimate available here.
 MY4771
 MY4771.Click photographs - Photos may exist for this station.
 MY4771
 MY4771.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4771
 MY4771. The following values were computed from the NAD 83(1996) position.
 MY4771
 MY4771;                    North         East     Units Scale Factor Converg.
 MY4771;SPC MA M     -   911,022.696   245,892.609   MT  0.99997388   +0 22 29.1
 MY4771;SPC MA M     - 2,988,913.63    806,732.67   sFT  0.99997388   +0 22 29.1
 MY4771;UTM  19      - 4,701,388.548   340,288.790   MT  0.99991384   -1 18 39.8
 MY4771
 MY4771_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4028801388(NAD 83)
 MY4771
 MY4771                          SUPERSEDED SURVEY CONTROL
 MY4771
 MY4771  NAD 83(1996)-  42 26 54.16596(N)    070 56 31.66423(W) AD(       ) 3
 MY4771  NAD 83(1992)-  42 26 54.16602(N)    070 56 31.66442(W) AD(       ) 3
 MY4771  NAD 83(1992)-  42 26 54.17005(N)    070 56 31.66288(W) AD(       ) 3
 MY4771  NAD 83(1986)-  42 26 54.16982(N)    070 56 31.66445(W) AD(       ) 3
 MY4771  NAD 27      -  42 26 53.82300(N)    070 56 33.48600(W) AD(       ) 3
 MY4771
 MY4771.Superseded values are not recommended for survey control.
 MY4771
 MY4771.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4771.See file dsdata.pdf to determine how the superseded data were derived.
 MY4771
 MY4771_MARKER: 14 = NAVIGATION LIGHT
 MY4771_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4771+SATELLITE: SATELLITE OBSERVATIONS - March 26, 2005
 MY4771
 MY4771  HISTORY     - Date     Condition        Report By
 MY4771  HISTORY     - 1954     FIRST OBSERVED   CGS
 MY4771  HISTORY     - 1969     GOOD             CGS
 MY4771  HISTORY     - 1989     GOOD             USPSQD
 MY4771  HISTORY     - 20050326 GOOD             USPSQD
 MY4771
 MY4771                          STATION DESCRIPTION
 MY4771
 MY4771'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY4771'THE LIGHT ATOP A BLACK SKELETON STEEL TOWER, ON A WHITE HOUSE,
 MY4771'ON A CYLINDRICAL PIER APPROXIMATELY 24 FT. ABOVE WATER.  THE
 MY4771'FOURTH LIGHT APPROACHED WHEN ENTERING LYNN HARBOR FROM THE SEA.
 MY4771'
 MY4771'THIS IS AN INTERSECTION STATION.
 MY4771
 MY4771                          STATION RECOVERY (1969)
 MY4771
 MY4771'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4771'STATION RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION
 MY4771'IS ADEQUATE.
 MY4771
 MY4771                          STATION RECOVERY (1989)
 MY4771
 MY4771'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4771'RECOVERED IN GOOD CONDITION.
 MY4771
 MY4771                          STATION RECOVERY (2005)
 MY4771
 MY4771'RECOVERY NOTE BY US POWER SQUADRON 2005 (VJS)
 MY4771'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4024 ***********************************************************************
 MY4024  DESIGNATION -  BLACK MOUNT
 MY4024  PID         -  MY4024
 MY4024  STATE/COUNTY-  MA/PLYMOUTH
 MY4024  COUNTRY     -  US
 MY4024  USGS QUAD   -  DUXBURY (2018)
 MY4024
 MY4024                         *CURRENT SURVEY CONTROL
 MY4024  ______________________________________________________________________
 MY4024* NAD 83(1996) POSITION- 42 04 33.79123(N) 070 41 01.94866(W)   ADJUSTED
 MY4024* NAVD 88 ORTHO HEIGHT -    39.    (meters)      128.    (feet) SCALED
 MY4024  ______________________________________________________________________
 MY4024  GEOID HEIGHT    -        -28.025 (meters)                     GEOID18
 MY4024  LAPLACE CORR    -          2.52  (seconds)                    DEFLEC18
 MY4024  HORZ ORDER      -  SECOND
 MY4024
 MY4024.The horizontal coordinates were established by classical geodetic methods
 MY4024.and adjusted by the National Geodetic Survey in June 1998.
 MY4024
 MY4024.The orthometric height was scaled from a topographic map.
 MY4024
 MY4024.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4024.GEOID18 height accuracy estimate available here.
 MY4024
 MY4024.Click photographs - Photos may exist for this station.
 MY4024
 MY4024.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4024
 MY4024. The following values were computed from the NAD 83(1996) position.
 MY4024
 MY4024;                    North         East     Units Scale Factor Converg.
 MY4024;SPC MA M     -   869,839.628   267,532.769   MT  0.99996690   +0 32 53.6
 MY4024;SPC MA M     - 2,853,798.85    877,730.43   sFT  0.99996690   +0 32 53.6
 MY4024;UTM  19      - 4,659,592.184   360,709.605   MT  0.99983874   -1 07 42.9
 MY4024
 MY4024!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4024!SPC MA M     -   0.99999822  x   0.99996690  =   0.99996512
 MY4024!UTM  19      -   0.99999822  x   0.99983874  =   0.99983696
 MY4024
 MY4024:                Primary Azimuth Mark                     Grid Az
 MY4024:SPC MA M     -  PUDDING                                  299 16 07.9
 MY4024:UTM  19      -  PUDDING                                  300 56 44.4
 MY4024
 MY4024_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6070959592(NAD 83)
 MY4024
 MY4024|---------------------------------------------------------------------|
 MY4024| PID    Reference Object                     Distance      Geod. Az  |
 MY4024|                                                           dddmmss.s |
 MY4024| MY3966 PUDDING                             APPROX. 3.3 KM 2994901.5 |
 MY4024|---------------------------------------------------------------------|
 MY4024
 MY4024                          SUPERSEDED SURVEY CONTROL
 MY4024
 MY4024  NAD 83(1992)-  42 04 33.78977(N)    070 41 01.94770(W) AD(       ) 2
 MY4024  NAD 83(1986)-  42 04 33.78924(N)    070 41 01.94233(W) AD(       ) 2
 MY4024  NAD 27      -  42 04 33.41800(N)    070 41 03.81200(W) AD(       ) 2
 MY4024
 MY4024.Superseded values are not recommended for survey control.
 MY4024
 MY4024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4024.See file dsdata.pdf to determine how the superseded data were derived.
 MY4024
 MY4024_MARKER: Z = SEE DESCRIPTION
 MY4024_SETTING: 0 = UNSPECIFIED SETTING
 MY4024_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4024
 MY4024  HISTORY     - Date     Condition        Report By
 MY4024  HISTORY     - 1935     MONUMENTED       MAGS
 MY4024  HISTORY     - 1935     GOOD             CGS
 MY4024  HISTORY     - 1953     GOOD             CGS
 MY4024  HISTORY     - 1964     GOOD             CGS
 MY4024
 MY4024                          STATION DESCRIPTION
 MY4024
 MY4024'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY4024'STATION IS LOCATED ON THE SUMMIT OF BLACK MOUNTAIN, ON THE WALTON
 MY4024'HALL ESTATE, ABOUT 0.2 MILE SW FROM WEBSTER STREET, AND ABOUT 0.65
 MY4024'MILE NW OF CARESWELL STREET, IN THE SE CORNER OF MARSHFIELD.
 MY4024'
 MY4024'THIS OCCUPIED SECOND-ORDER STATION IS MARKED BY A STATE SURVEY
 MY4024'STANDARD DISK, STAMPED BLACK MT. 1935, SET IN A 6-INCH SQUARE
 MY4024'CONCRETE MONUMENT 6 INCHES HIGH.
 MY4024'
 MY4024'REFERENCE MARKS ARE THREE 3/8-INCH DRILL HOLES ONE INCH DEEP,
 MY4024'WITHIN SQUARES, IN BOULDERS, ESTABLISHED BY THE MASS. GEODETIC
 MY4024'SURVEY IN 1938, LOCATED FROM STATION AS FOLLOWS--REFERENCE MARK
 MY4024'NO.1, 102.45 FEET S.  REFERENCE MARK NO.2, 92.5 FEET SW.
 MY4024'REFERENCE MARK NO.3, 29.35 FEET W.  REFERENCE MARK NO.1 TO
 MY4024'REFERENCE MARK NO.2, 92.50 FEET.  REFERENCE MARK NO.2 TO
 MY4024'REFERENCE MARK NO.3, 61.55 FEET.
 MY4024'
 MY4024'TO REACH STATION FROM MARSHFIELD CENTER POST OFFICE, FOLLOW
 MY4024'OCEAN STREET, HIGHWAY 139, EASTERLY 0.3 MILE TO WEBSTER STREET,
 MY4024'AND FOLLOW THIS STREET SE, CROSSING RAILROAD ABOUT 1.8 MILES TO OLD
 MY4024'SANDY ROAD ON RIGHT OPPOSITE DANIEL WEBSTERS BIRTHPLACE, WHICH
 MY4024'IS ABOUT 0.7 MILE N OF THE OLD GOVERNOR WINSLOW HOUSE AT
 MY4024'THE JUNCTION OF WEBSTER AND CARESWELL STREETS.  FOLLOW SANDY
 MY4024'ROAD SOUTHERLY AROUND BASE OF HILL 0.35 MILE TO WOODS, PASSING
 MY4024'DRIVE TO HOUSE OF GEORGE C. CAPELLE AND CONTINUE WESTERLY 0.1
 MY4024'MILE TO WOOD ROAD ON RIGHT.  FOLLOW WOOD ROAD NORTHERLY ABOUT
 MY4024'400 FEET TO PATH ON RIGHT WHICH LEADS NE UP STEEP HILL TO
 MY4024'STATION.
 MY4024'
 MY4024'A 15-FOOT TOWER AFFORDS A VIEW IN ALL DIRECTIONS.
 MY4024
 MY4024                          STATION RECOVERY (1935)
 MY4024
 MY4024'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4024'STATION IS SITUATED IN THE S CENTRAL SECTION OF THE TOWN OF
 MY4024'MARSHFIELD ON THE SUMMIT OF A HILL CALLED BLACK MOUNTAIN.
 MY4024'
 MY4024'THE STATION IS MARKED BY A STATE SURVEY BRONZE DISK SET IN
 MY4024'A CONCRETE POST.
 MY4024'
 MY4024'THERE IS A SANDY ROAD TO THIS STATION FROM THE WESTERLY SIDE
 MY4024'OF WEBSTER STREET, ABOUT 0.7 MILE N OF THE OLD WINSLOW HOME
 MY4024'AT THE JUNCTION OF WEBSTER AND CARESWELL STREETS, VIA WEBSTER
 MY4024'STREET.  THERE IS A LARGE HOUSE DIRECTLY OPPOSITE THE SANDY ROAD.
 MY4024
 MY4024                          STATION RECOVERY (1953)
 MY4024
 MY4024'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4024'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.  THE
 MY4024'1935 DESCRIPTION IS ADEQUATE.
 MY4024
 MY4024                          STATION RECOVERY (1964)
 MY4024
 MY4024'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4024'MARKS RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1935.  A
 MY4024'HIGH-LINE NOW CUTS ACROSS THE HILL, FROM THE TOP OF THE FIRST
 MY4024'RIDGE IT CROSSES SOUTHWEST OF WEBSTER STREET AND THE DIRT ROAD
 MY4024'INTERSECTION IT IS ABOUT 700 FEET NORTHWEST TO THE STATION, AND
 MY4024'BECAUSE OF THE CONDITION OF THE DIRT ROAD, THE STATION WAS
 MY4024'REACHED IN THIS WAY.  MARKS ARE ON THE SUMMIT OF THE HILL AND
 MY4024'EASY TO LOCATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4425 ***********************************************************************
 MY4425  DESIGNATION -  BLACK ROCK
 MY4425  PID         -  MY4425
 MY4425  STATE/COUNTY-  MA/PLYMOUTH
 MY4425  COUNTRY     -  US
 MY4425  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4425
 MY4425                         *CURRENT SURVEY CONTROL
 MY4425  ______________________________________________________________________
 MY4425* NAD 83(1996) POSITION- 42 16 08.32793(N) 070 49 26.61243(W)   ADJUSTED
 MY4425* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 MY4425  ______________________________________________________________________
 MY4425  GEOID HEIGHT    -        -27.651 (meters)                     GEOID18
 MY4425  LAPLACE CORR    -          2.27  (seconds)                    DEFLEC18
 MY4425  HORZ ORDER      -  THIRD
 MY4425
 MY4425.The horizontal coordinates were established by classical geodetic methods
 MY4425.and adjusted by the National Geodetic Survey in June 1998.
 MY4425
 MY4425.The orthometric height was scaled from a topographic map.
 MY4425
 MY4425.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4425.GEOID18 height accuracy estimate available here.
 MY4425
 MY4425.Click photographs - Photos may exist for this station.
 MY4425
 MY4425.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4425
 MY4425. The following values were computed from the NAD 83(1996) position.
 MY4425
 MY4425;                    North         East     Units Scale Factor Converg.
 MY4425;SPC MA M     -   891,166.416   255,763.240   MT  0.99996526   +0 27 14.6
 MY4425;SPC MA M     - 2,923,768.48    839,116.56   sFT  0.99996526   +0 27 14.6
 MY4425;UTM  19      - 4,681,252.332   349,571.161   MT  0.99987843   -1 13 37.6
 MY4425
 MY4425!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4425!SPC MA M     -   1.00000346  x   0.99996526  =   0.99996872
 MY4425!UTM  19      -   1.00000346  x   0.99987843  =   0.99988189
 MY4425
 MY4425_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4957181252(NAD 83)
 MY4425
 MY4425                          SUPERSEDED SURVEY CONTROL
 MY4425
 MY4425  NAD 83(1996)-  42 16 08.32664(N)    070 49 26.61179(W) AD(       ) 3
 MY4425  NAD 83(1992)-  42 16 08.32667(N)    070 49 26.61180(W) AD(       ) 3
 MY4425  NAD 83(1992)-  42 16 08.32989(N)    070 49 26.60849(W) AD(       ) 3
 MY4425  NAD 83(1986)-  42 16 08.33023(N)    070 49 26.60990(W) AD(       ) 3
 MY4425  NAD 27      -  42 16 07.96200(N)    070 49 28.43600(W) AD(       ) 3
 MY4425  USBS        -  42 16 06.54000(N)    070 49 07.28000(W) AD(       ) 3
 MY4425  USSD        -  42 16 08.56000(N)    070 49 28.42000(W) AD(       ) 3
 MY4425
 MY4425.Superseded values are not recommended for survey control.
 MY4425
 MY4425.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4425.See file dsdata.pdf to determine how the superseded data were derived.
 MY4425
 MY4425_MARKER: H = DRILL HOLE
 MY4425_SETTING: 66 = SET IN ROCK OUTCROP
 MY4425_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4425+STABILITY: POSITION/ELEVATION WELL
 MY4425
 MY4425  HISTORY     - Date     Condition        Report By
 MY4425  HISTORY     - 1847     MONUMENTED       COASUR
 MY4425  HISTORY     - 1950     MARK NOT FOUND   CGS
 MY4425
 MY4425                          STATION DESCRIPTION
 MY4425
 MY4425'DESCRIBED BY COAST SURVEY (CGS) 1847 (COB)
 MY4425'STATION IS A LITTLE S OF THE SUMMIT OF THE LEDGE ON A SMALL ISLAND
 MY4425'CALLED BLACK ROCK.  IT IS MARKED BY A DRILL HOLE IN THE ROCK.  THE
 MY4425'STATION WAS NOT FOUND IN 1894.
 MY4425
 MY4425                          STATION RECOVERY (1950)
 MY4425
 MY4425'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4425'STATION WAS SEARCHED FOR BUT NOT FOUND.  IT IS VERY UNLIKELY
 MY4425'THAT THIS STATION WILL EVER BE RECOVERED, SINCE THE ROCKS HAVE
 MY4425'WEATHERED CONSIDERABLY.  IT IS RECOMMENDED THIS THE STATION BE
 MY4425'CONSIDERED LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4426 ***********************************************************************
 MY4426  DESIGNATION -  BLACK ROCK 2
 MY4426  PID         -  MY4426
 MY4426  STATE/COUNTY-  MA/PLYMOUTH
 MY4426  COUNTRY     -  US
 MY4426  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4426
 MY4426                         *CURRENT SURVEY CONTROL
 MY4426  ______________________________________________________________________
 MY4426* NAD 83(1996) POSITION- 42 16 08.40564(N) 070 49 26.04841(W)   ADJUSTED
 MY4426* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 MY4426  ______________________________________________________________________
 MY4426  GEOID HEIGHT    -        -27.651 (meters)                     GEOID18
 MY4426  LAPLACE CORR    -          2.27  (seconds)                    DEFLEC18
 MY4426  HORZ ORDER      -  THIRD
 MY4426
 MY4426.The horizontal coordinates were established by classical geodetic methods
 MY4426.and adjusted by the National Geodetic Survey in June 1998.
 MY4426
 MY4426.The orthometric height was scaled from a topographic map.
 MY4426
 MY4426.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4426.GEOID18 height accuracy estimate available here.
 MY4426
 MY4426.Click photographs - Photos may exist for this station.
 MY4426
 MY4426.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4426
 MY4426. The following values were computed from the NAD 83(1996) position.
 MY4426
 MY4426;                    North         East     Units Scale Factor Converg.
 MY4426;SPC MA M     -   891,168.916   255,776.146   MT  0.99996526   +0 27 15.0
 MY4426;SPC MA M     - 2,923,776.69    839,158.91   sFT  0.99996526   +0 27 15.0
 MY4426;UTM  19      - 4,681,254.452   349,584.133   MT  0.99987838   -1 13 37.2
 MY4426
 MY4426!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4426!SPC MA M     -   1.00000346  x   0.99996526  =   0.99996872
 MY4426!UTM  19      -   1.00000346  x   0.99987838  =   0.99988184
 MY4426
 MY4426:                Primary Azimuth Mark                     Grid Az
 MY4426:SPC MA M     -  BOSTON LIGHTHOUSE                        319 44 12.2
 MY4426:UTM  19      -  BOSTON LIGHTHOUSE                        321 25 04.4
 MY4426
 MY4426_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4958481254(NAD 83)
 MY4426
 MY4426|---------------------------------------------------------------------|
 MY4426| PID    Reference Object                     Distance      Geod. Az  |
 MY4426|                                                           dddmmss.s |
 MY4426| MY4435 BARREL ROCK DAY BEACON              APPROX. 3.4 KM 1095216.8 |
 MY4426| MY4413 SUTTON HOLE LIGHT                   APPROX. 3.9 KM 1201640.8 |
 MY4426| MY4419 HULL TOWN HALL CUPOLA               APPROX. 1.9 KM 2570757.7 |
 MY4426| CE7624 BLACK ROCK 2 RM                                    26045     |
 MY4426| MY4597 BOSTON LIGHTHOUSE                   APPROX. 8.5 KM 3201127.2 |
 MY4426|---------------------------------------------------------------------|
 MY4426
 MY4426                          SUPERSEDED SURVEY CONTROL
 MY4426
 MY4426  NAD 83(1996)-  42 16 08.40409(N)    070 49 26.04712(W) AD(       ) 3
 MY4426  NAD 83(1992)-  42 16 08.40439(N)    070 49 26.04774(W) AD(       ) 3
 MY4426  NAD 83(1992)-  42 16 08.40823(N)    070 49 26.04469(W) AD(       ) 3
 MY4426  NAD 83(1986)-  42 16 08.40843(N)    070 49 26.04588(W) AD(       ) 3
 MY4426  NAD 27      -  42 16 08.04500(N)    070 49 27.90300(W) AD(       ) 3
 MY4426
 MY4426.Superseded values are not recommended for survey control.
 MY4426
 MY4426.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4426.See file dsdata.pdf to determine how the superseded data were derived.
 MY4426
 MY4426_MARKER: Z = SEE DESCRIPTION
 MY4426_SETTING: 0 = UNSPECIFIED SETTING
 MY4426
 MY4426  HISTORY     - Date     Condition        Report By
 MY4426  HISTORY     - 1950     MONUMENTED       CGS
 MY4426
 MY4426                          STATION DESCRIPTION
 MY4426
 MY4426'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4426'STATION IS LOCATED IN MASSACHUSETTS BAY, N OF THE INTERSECTION
 MY4426'OF FOREST AVENUE AND ATLANTIC AVENUE IN THE TOWN OF COHASSET,
 MY4426'APPROXIMATELY 2,000 FEET FROM THIS INTERSECTION ALONG A
 MY4426'PROJECTION OF FOREST AVENUE.  IT IS ON THE LARGEST OUTCROP OF A
 MY4426'GROUP KNOWN AS BLACK ROCKS.  A BOAT IS NECESSARY TO VISIT THIS
 MY4426'STATION.
 MY4426'
 MY4426'STATION MARK IS A STANDARD STATION DISK SET IN A DRILL HOLE
 MY4426'IN OUTCROPPING BEDROCK AND RE-ENFORCED WITH CEMENT.  IT IS 42.0
 MY4426'FEET E OF THE HIGHEST POINT IN THE OUTCROP, 75.8 FEET E OF THE
 MY4426'E FACE OF A STONE CHIMNEY ON THE S SIDE OF A DWELLING, 68.15
 MY4426'FEET SE OF THE NE CORNER OF A MASONRY STRUCTURE AT THE NE CORNER
 MY4426'OF THE DWELLING, AND 24.0 FEET N OF THE EDGE OF THE BLUFF.  THE
 MY4426'DISK IS STAMPED BLACK ROCK 2 1950.
 MY4426'
 MY4426'REFERENCE MARK IS A STANDARD REFERENCE DISK SET IN A DRILL
 MY4426'HOLE IN OUTCROPPING BEDROCK AND RE-ENFORCED WITH CEMENT.  IT IS
 MY4426'LOCATED ON THE HIGHEST POINT OF THE OUTCROP, 41.85 FEET W OF
 MY4426'THE STATION, AND IS STAMPED BLACK ROCK 2 1950 NO 1.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4875 ***********************************************************************
 LW4875  DESIGNATION -  BLACK ROCK BEACON
 LW4875  PID         -  LW4875
 LW4875  STATE/COUNTY-  MA/BRISTOL
 LW4875  COUNTRY     -  US
 LW4875  USGS QUAD   -  SCONTICUT NECK (2018)
 LW4875
 LW4875                         *CURRENT SURVEY CONTROL
 LW4875  ______________________________________________________________________
 LW4875* NAD 83(1996) POSITION- 41 34 41.32985(N) 070 51 44.79422(W)   ADJUSTED
 LW4875  ______________________________________________________________________
 LW4875  GEOID HEIGHT    -        -29.161 (meters)                     GEOID18
 LW4875  LAPLACE CORR    -          4.60  (seconds)                    DEFLEC18
 LW4875  HORZ ORDER      -  THIRD
 LW4875
 LW4875.The horizontal coordinates were established by classical geodetic methods
 LW4875.and adjusted by the National Geodetic Survey in June 1998.
 LW4875
 LW4875.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4875.GEOID18 height accuracy estimate available here.
 LW4875
 LW4875.Click photographs - Photos may exist for this station.
 LW4875
 LW4875.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4875
 LW4875. The following values were computed from the NAD 83(1996) position.
 LW4875
 LW4875;                    North         East     Units Scale Factor Converg.
 LW4875;SPC MA M     -   814,413.502   253,170.272   MT  1.00002316   +0 25 41.8
 LW4875;SPC MA M     - 2,671,954.96    830,609.47   sFT  1.00002316   +0 25 41.8
 LW4875;SPC MA I     -    64,272.200   469,773.780   MT  1.00000425   -0 14 22.6
 LW4875;SPC MA I     -   210,866.38  1,541,249.48   sFT  1.00000425   -0 14 22.6
 LW4875;UTM  19      - 4,604,615.087   344,739.063   MT  0.99989666   -1 14 10.5
 LW4875
 LW4875_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4473904615(NAD 83)
 LW4875
 LW4875                          SUPERSEDED SURVEY CONTROL
 LW4875
 LW4875  NAD 83(1992)-  41 34 41.32793(N)    070 51 44.79310(W) AD(       ) 3
 LW4875  NAD 83(1986)-  41 34 41.32862(N)    070 51 44.79462(W) AD(       ) 3
 LW4875  NAD 27      -  41 34 40.95100(N)    070 51 46.66700(W) AD(       ) 3
 LW4875
 LW4875.Superseded values are not recommended for survey control.
 LW4875
 LW4875.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4875.See file dsdata.pdf to determine how the superseded data were derived.
 LW4875
 LW4875_MARKER: 16 = DAYBEACON
 LW4875
 LW4875  HISTORY     - Date     Condition        Report By
 LW4875  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4875  HISTORY     - 1940     GOOD             CGS
 LW4875  HISTORY     - 20050817 POOR             USPSQD
 LW4875
 LW4875                          STATION DESCRIPTION
 LW4875
 LW4875'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4875'THIS INTERSECTION THIRD ORDER STATION IS LOCATED ON A
 LW4875'ROCK, 1/2 MILE SW OF SCONTICUT POINT.  IT IS THE CENTER OF THE IRON
 LW4875'SPINDLE, SURMOUNTED BY A RED CASK.
 LW4875
 LW4875                          STATION RECOVERY (1940)
 LW4875
 LW4875'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 LW4875'THIS IS THE RED BEACON IN PACKET ROCK PASSAGE.  IT IS ABOUT
 LW4875'1/2 MI. SW OF SCONTICUT NECK, NEAR NEW BEDFORD HARBOR.  IT
 LW4875'IS PAINTED RED AND HAS A CASK ON THE TOP OF AN IRON SPINDLE.  THE
 LW4875'BASE OF THE SPINDLE WAS OBSERVED UPON.
 LW4875'
 LW4875'THIS IS AN INTERSECTION STATION.
 LW4875
 LW4875                          STATION RECOVERY (2005)
 LW4875
 LW4875'RECOVERY NOTE BY US POWER SQUADRON 2005 (JAM)
 LW4875'NO LONGER HAS A CASK ON THE TOP OF THE SPINDLE.  CROSS ARMS OF
 LW4875'APPROXIMATELY TWO FEET NEAR THE TOP WHICH MAY HAVE HELD THE CASK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2791 ***********************************************************************
 MY2791  DESIGNATION -  BLACK ROCK MALDEN CITY 1940
 MY2791  PID         -  MY2791
 MY2791  STATE/COUNTY-  MA/MIDDLESEX
 MY2791  COUNTRY     -  US
 MY2791  USGS QUAD   -  BOSTON NORTH (2018)
 MY2791
 MY2791                         *CURRENT SURVEY CONTROL
 MY2791  ______________________________________________________________________
 MY2791* NAD 83(1996) POSITION- 42 26 34.37924(N) 071 04 37.62089(W)   ADJUSTED
 MY2791* NAVD 88 ORTHO HEIGHT -    81.1   (meters)      266.    (feet) VERTCON3
 MY2791  ______________________________________________________________________
 MY2791  GEOID HEIGHT    -        -27.552 (meters)                     GEOID18
 MY2791  LAPLACE CORR    -          2.99  (seconds)                    DEFLEC18
 MY2791  HORZ ORDER      -  SECOND
 MY2791
 MY2791.The horizontal coordinates were established by classical geodetic methods
 MY2791.and adjusted by the National Geodetic Survey in June 1998.
 MY2791
 MY2791.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2791.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2791
 MY2791.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2791.GEOID18 height accuracy estimate available here.
 MY2791
 MY2791.Click photographs - Photos may exist for this station.
 MY2791
 MY2791.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2791
 MY2791. The following values were computed from the NAD 83(1996) position.
 MY2791
 MY2791;                    North         East     Units Scale Factor Converg.
 MY2791;SPC MA M     -   910,348.297   234,791.126   MT  0.99997347   +0 17 02.6
 MY2791;SPC MA M     - 2,986,701.04    770,310.55   sFT  0.99997347   +0 17 02.6
 MY2791;UTM  19      - 4,701,041.078   329,172.687   MT  0.99995905   -1 24 07.5
 MY2791
 MY2791!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2791!SPC MA M     -   0.99999161  x   0.99997347  =   0.99996508
 MY2791!UTM  19      -   0.99999161  x   0.99995905  =   0.99995066
 MY2791
 MY2791:                Primary Azimuth Mark                     Grid Az
 MY2791:SPC MA M     -  BOSTON                                   065 45 41.8
 MY2791:UTM  19      -  BOSTON                                   067 26 51.9
 MY2791
 MY2791_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2917201041(NAD 83)
 MY2791
 MY2791|---------------------------------------------------------------------|
 MY2791| PID    Reference Object                     Distance      Geod. Az  |
 MY2791|                                                           dddmmss.s |
 MY2791| MY2767 BOSTON                              APPROX. 1.1 KM 0660244.4 |
 MY2791| MY2792 DUTTON                              429.443 METERS 1920231.4 |
 MY2791|---------------------------------------------------------------------|
 MY2791
 MY2791                          SUPERSEDED SURVEY CONTROL
 MY2791
 MY2791  NAD 83(1996)-  42 26 34.37790(N)    071 04 37.62033(W) AD(       ) 2
 MY2791  NAD 83(1992)-  42 26 34.37788(N)    071 04 37.62048(W) AD(       ) 2
 MY2791  NAD 83(1992)-  42 26 34.38185(N)    071 04 37.61898(W) AD(       ) 2
 MY2791  NAD 83(1986)-  42 26 34.38005(N)    071 04 37.62018(W) AD(       ) 2
 MY2791  NAD 27      -  42 26 34.03400(N)    071 04 39.42900(W) AD(       ) 2
 MY2791  NGVD 29 (05/01/88)   81.3    (m)          267.     (f) VERT ANG       
 MY2791
 MY2791.Superseded values are not recommended for survey control.
 MY2791
 MY2791.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2791.See file dsdata.pdf to determine how the superseded data were derived.
 MY2791
 MY2791_MARKER: N = NAIL
 MY2791_SETTING: 66 = SET IN ROCK OUTCROP
 MY2791_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2791_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2791+STABILITY: POSITION/ELEVATION WELL
 MY2791_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2791+SATELLITE: SATELLITE OBSERVATIONS - May 01, 2005
 MY2791
 MY2791  HISTORY     - Date     Condition        Report By
 MY2791  HISTORY     - 1940     MONUMENTED       MA0660
 MY2791  HISTORY     - 1978     GOOD             MAGS
 MY2791  HISTORY     - 20050501 GOOD             GEOCAC
 MY2791
 MY2791                          STATION DESCRIPTION
 MY2791
 MY2791'DESCRIBED BY CITY OF MALDEN MASSACHUSETTS 1940
 MY2791'STATION POINT IS A LEAD-FILLED DRILL HOLE WITH COPPER TACK IN
 MY2791'ROCK OUTCROPPING KNOWN AS BLACK ROCK IN THE MIDDLESEX FELLS.
 MY2791'
 MY2791'THIS POINT IS REACHED BY WAY OF A BRIDLE PATH LEADING E FROM
 MY2791'JERRY JINGLE ROAD, APPROXIMATELY 2-1/2 MILES IN SW SECTION
 MY2791'OF THE CITY OF MELROSE.
 MY2791
 MY2791                          STATION RECOVERY (1978)
 MY2791
 MY2791'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2791'THE STATION WAS RECOVERED AT THIS DATE.
 MY2791'RECOVERED BY W.J.KENNEDY, MAGS.
 MY2791
 MY2791                          STATION RECOVERY (2005)
 MY2791
 MY2791'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY2791'MARK HAD WHITE PAINT ON AND AROUND IT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0185 ***********************************************************************
 MY0185  DESIGNATION -  BLACK ROCKS
 MY0185  PID         -  MY0185
 MY0185  STATE/COUNTY-  MA/ESSEX
 MY0185  COUNTRY     -  US
 MY0185  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0185
 MY0185                         *CURRENT SURVEY CONTROL
 MY0185  ______________________________________________________________________
 MY0185* NAD 83(1996) POSITION- 42 49 14.44262(N) 070 49 36.67585(W)   ADJUSTED
 MY0185* NAVD 88 ORTHO HEIGHT -     1.854 (meters)        6.08  (feet) ADJUSTED
 MY0185  ______________________________________________________________________
 MY0185  GEOID HEIGHT    -        -26.895 (meters)                     GEOID18
 MY0185  LAPLACE CORR    -          2.64  (seconds)                    DEFLEC18
 MY0185  DYNAMIC HEIGHT  -          1.854 (meters)        6.08  (feet) COMP
 MY0185  MODELED GRAVITY -    980,434.1   (mgal)                       NAVD 88
 MY0185
 MY0185  HORZ ORDER      -  THIRD
 MY0185  VERT ORDER      -  FIRST     CLASS I
 MY0185
 MY0185.The horizontal coordinates were established by classical geodetic methods
 MY0185.and adjusted by the National Geodetic Survey in June 1998.
 MY0185
 MY0185.The orthometric height was determined by differential leveling and
 MY0185.adjusted by the NATIONAL GEODETIC SURVEY
 MY0185.in June 1991.
 MY0185
 MY0185.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0185.GEOID18 height accuracy estimate available here.
 MY0185
 MY0185.Click photographs - Photos may exist for this station.
 MY0185
 MY0185.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0185
 MY0185.The dynamic height is computed by dividing the NAVD 88
 MY0185.geopotential number by the normal gravity value computed on the
 MY0185.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0185.degrees latitude (g = 980.6199 gals.).
 MY0185
 MY0185.The modeled gravity was interpolated from observed gravity values.
 MY0185
 MY0185. The following values were computed from the NAD 83(1996) position.
 MY0185
 MY0185;                    North         East     Units Scale Factor Converg.
 MY0185;SPC MA M     -   952,446.662   255,048.992   MT  1.00002309   +0 27 07.8
 MY0185;SPC MA M     - 3,124,818.76    836,773.23   sFT  1.00002309   +0 27 07.8
 MY0185;SPC NH       -    35,963.858   368,675.811   MT  1.00002467   +0 34 15.1
 MY0185;SPC NH       -   117,991.42  1,209,563.89   sFT  1.00002467   +0 34 15.1
 MY0185;UTM  19      - 4,742,520.290   350,661.854   MT  0.99987437   -1 14 31.0
 MY0185
 MY0185!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0185!SPC MA M     -   1.00000393  x   1.00002309  =   1.00002702
 MY0185!SPC NH       -   1.00000393  x   1.00002467  =   1.00002860
 MY0185!UTM  19      -   1.00000393  x   0.99987437  =   0.99987830
 MY0185
 MY0185:                Primary Azimuth Mark                     Grid Az
 MY0185:SPC MA M     -  TANGENT 7 USE 1906                       114 57 36.0
 MY0185:SPC NH       -  TANGENT 7 USE 1906                       114 50 28.7
 MY0185:UTM  19      -  TANGENT 7 USE 1906                       116 39 14.8
 MY0185
 MY0185_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5066142520(NAD 83)
 MY0185
 MY0185|---------------------------------------------------------------------|
 MY0185| PID    Reference Object                     Distance      Geod. Az  |
 MY0185|                                                           dddmmss.s |
 MY0185| MY5197 TANGENT 5                           268.801 METERS 09854     |
 MY0185| MY5199 TANGENT 7 USE 1906                  APPROX. 1.6 KM 1152443.8 |
 MY0185|---------------------------------------------------------------------|
 MY0185
 MY0185                          SUPERSEDED SURVEY CONTROL
 MY0185
 MY0185  NAD 83(1996)-  42 49 14.44255(N)    070 49 36.67557(W) AD(       ) 3
 MY0185  NAD 83(1996)-  42 49 14.44250(N)    070 49 36.67554(W) AD(       ) 3
 MY0185  NAD 83(1992)-  42 49 14.44160(N)    070 49 36.67574(W) AD(       ) 3
 MY0185  NAD 83(1992)-  42 49 14.44197(N)    070 49 36.67640(W) AD(       ) 3
 MY0185  NAD 83(1992)-  42 49 14.44201(N)    070 49 36.67642(W) AD(       ) 3
 MY0185  NAD 83(1986)-  42 49 14.44630(N)    070 49 36.68189(W) AD(       ) 3
 MY0185  NAD 27      -  42 49 14.12000(N)    070 49 38.48200(W) AD(       ) 3
 MY0185  USSD        -  42 49 14.70100(N)    070 49 38.48800(W) AD(       ) 3
 MY0185  NGVD 29 (??/??/92)    2.095  (m)            6.87   (f) ADJ UNCH    1 1
 MY0185
 MY0185.Superseded values are not recommended for survey control.
 MY0185
 MY0185.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0185.See file dsdata.pdf to determine how the superseded data were derived.
 MY0185
 MY0185_MARKER: DD = SURVEY DISK
 MY0185_SETTING: 66 = SET IN ROCK OUTCROP
 MY0185_STAMPING: BLACK ROCKS 10.89
 MY0185_MARK LOGO: USACE
 MY0185_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0185+STABILITY: POSITION/ELEVATION WELL
 MY0185
 MY0185  HISTORY     - Date     Condition        Report By
 MY0185  HISTORY     - UNK      MONUMENTED       USACE
 MY0185  HISTORY     - 1911     GOOD             CGS
 MY0185  HISTORY     - 1928     GOOD             CGS
 MY0185  HISTORY     - 1934     GOOD             MAGS
 MY0185  HISTORY     - 1966     GOOD             CGS
 MY0185  HISTORY     - 1984     GOOD             USCG
 MY0185  HISTORY     - 1988     GOOD             USPSQD
 MY0185  HISTORY     - 1990     POOR             USPSQD
 MY0185  HISTORY     - 20071012 POOR             JABENG
 MY0185
 MY0185                          STATION DESCRIPTION
 MY0185
 MY0185'DESCRIBED BY COAST AND GEODETIC SURVEY 1911
 MY0185'THE STATION IS MARKED BY A DRILL HOLE IN A ROCK SURROUNDED BY A
 MY0185'TRIANGLE.
 MY0185
 MY0185                          STATION RECOVERY (1928)
 MY0185
 MY0185'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY0185'APPROXIMATELY ON THE HIGHEST PART AND NEAR THE E SIDE OF FIRST
 MY0185'LARGE ROCK IN SHORE (ABOUT 15 METERS) FROM BUTLERS TOOTHPICK, AT
 MY0185'THE MOUTH OF THE BLACK ROCK CREEK, N SIDE OF MERRIMAC RIVER.
 MY0185'
 MY0185'THE STATION IS ONLY SLIGHTLY ABOVE HIGH WATER.  THIS STATION
 MY0185'IS ALSO BENCH MARK 4, 1928.  THE TRIANGLE SURROUNDING THE DRILL
 MY0185'HOLE HAS WORN AWAY.
 MY0185
 MY0185                          STATION RECOVERY (1934)
 MY0185
 MY0185'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY0185'THE STATION WAS FOUND IN GOOD CONDITION AS DESCRIBED WITH THE
 MY0185'FOLLOWING ADDITIONS--THE STATION IS LOCATED ON THE HIGHEST OF
 MY0185'AN OUTCROP OF BLACK LEDGE NEAR THE N BANK OF THE MERRIMAC RIVER
 MY0185'AT ITS MOUTH, AND ABOUT 2-1/2 MILES ENE OF NEWBURYPORT.  THE MARK
 MY0185'IS 53 FEET N FROM THE NE CORNER OF THE GRANITE BASE OF THE BEACON
 MY0185'ACTING AS STATION BUTLERS TOOTHPICK.
 MY0185
 MY0185                          STATION RECOVERY (1966)
 MY0185
 MY0185'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 MY0185'3.6 MI SE FROM SALISBURY.
 MY0185'ABOUT 1.85 MILES EAST ALONG STATE HIGHWAY 1A FROM THE JUNCTION
 MY0185'OF U.S. HIGHWAY 1 AT SALISBURY, THENCE ABOUT 1.1 MILE SOUTH ALONG
 MY0185'A BLACK TOPPED ROAD, THENCE ABOUT 0.65 MILE SOUTHWEST ALONG A
 MY0185'GRAVELED ROAD, ALONG THE NORTH BANK OF THE MERRIMACK RIVER NEAR
 MY0185'THE CONFLUENCE OF BLACK ROCK CREEK, SET IN THE TOP OF A ROCK
 MY0185'LEDGE, 53 FEET NORTHEAST OF THE EAST CORNER OF THE STONE BASE FOR
 MY0185'BUTLERS TOOTHPICK, 23 FEET EAST OF THE EAST EDGE OF A ROCK LEVEE,
 MY0185'4 FEET WEST OF THE HIGHEST POINT OF THE ROCK, AND ABOUT 4 FEET
 MY0185'BELOW THE LEVEL OF THE GROUND LEVEL.
 MY0185
 MY0185                          STATION RECOVERY (1984)
 MY0185
 MY0185'RECOVERY NOTE BY US COAST GUARD 1984 (DC)
 MY0185'BLACK ROCKS USE RECOVERED AS DESCRIBED IN GOOD CONDITION.  CAN WALK
 MY0185'TO STATION AT LOW TIDE ONLY.
 MY0185
 MY0185                          STATION RECOVERY (1988)
 MY0185
 MY0185'RECOVERY NOTE BY US POWER SQUADRON 1988 (MG)
 MY0185'RECOVERED IN GOOD CONDITION.
 MY0185
 MY0185                          STATION RECOVERY (1990)
 MY0185
 MY0185'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0185'MARK RECOVERED IN POOR CONDITION.
 MY0185
 MY0185                          STATION RECOVERY (2007)
 MY0185
 MY0185'RECOVERY NOTE BY JONES AND BEACH ENGINEERS 2007 (FHH)
 MY0185'RECOVERED THE MARK AS DESCRIBED.  THE NORTHERLY APEX OF THE SCRIBED
 MY0185'TRIANGLE IS STILL VISIBLE AND THE BRASS PLUG OF THE DISK REMAINS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4766 ***********************************************************************
 MY4766  DESIGNATION -  BLACK ROCKS LIGHT
 MY4766  PID         -  MY4766
 MY4766  STATE/COUNTY-  MA/ESSEX
 MY4766  COUNTRY     -  US
 MY4766  USGS QUAD   -  LYNN (2018)
 MY4766
 MY4766                         *CURRENT SURVEY CONTROL
 MY4766  ______________________________________________________________________
 MY4766* NAD 83(1996) POSITION- 42 25 59.48380(N) 070 56 52.74620(W)   ADJUSTED
 MY4766  ______________________________________________________________________
 MY4766  GEOID HEIGHT    -        -27.366 (meters)                     GEOID18
 MY4766  LAPLACE CORR    -          4.34  (seconds)                    DEFLEC18
 MY4766  HORZ ORDER      -  THIRD
 MY4766
 MY4766.The horizontal coordinates were established by classical geodetic methods
 MY4766.and adjusted by the National Geodetic Survey in June 1998.
 MY4766
 MY4766.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4766.GEOID18 height accuracy estimate available here.
 MY4766
 MY4766.Click photographs - Photos may exist for this station.
 MY4766
 MY4766.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4766
 MY4766. The following values were computed from the NAD 83(1996) position.
 MY4766
 MY4766;                    North         East     Units Scale Factor Converg.
 MY4766;SPC MA M     -   909,332.325   245,421.804   MT  0.99997277   +0 22 14.9
 MY4766;SPC MA M     - 2,983,367.80    805,188.04   sFT  0.99997277   +0 22 14.9
 MY4766;UTM  19      - 4,699,712.856   339,768.496   MT  0.99991589   -1 18 52.7
 MY4766
 MY4766_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3976899712(NAD 83)
 MY4766
 MY4766                          SUPERSEDED SURVEY CONTROL
 MY4766
 MY4766  NAD 83(1996)-  42 25 59.48249(N)    070 56 52.74558(W) AD(       ) 3
 MY4766  NAD 83(1992)-  42 25 59.48254(N)    070 56 52.74576(W) AD(       ) 3
 MY4766  NAD 83(1992)-  42 25 59.48662(N)    070 56 52.74415(W) AD(       ) 3
 MY4766  NAD 83(1986)-  42 25 59.48620(N)    070 56 52.74562(W) AD(       ) 3
 MY4766  NAD 27      -  42 25 59.13900(N)    070 56 54.56800(W) AD(       ) 3
 MY4766
 MY4766.Superseded values are not recommended for survey control.
 MY4766
 MY4766.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4766.See file dsdata.pdf to determine how the superseded data were derived.
 MY4766
 MY4766_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4766+SATELLITE: SATELLITE OBSERVATIONS - March 26, 2005
 MY4766
 MY4766  HISTORY     - Date     Condition        Report By
 MY4766  HISTORY     - 1954     MONUMENTED       CGS
 MY4766  HISTORY     - 1989     GOOD             USPSQD
 MY4766  HISTORY     - 20050326 GOOD             USPSQD
 MY4766
 MY4766                          STATION DESCRIPTION
 MY4766
 MY4766'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY4766'THE LIGHT ATOP A BLACK SKELETON STEEL TOWER, ON A WHITE HOUSE
 MY4766'ON A CYLINDRICAL PIER, APPROXIMATELY 24 FT. ABOVE WATER.  THE
 MY4766'SECOND LIGHT APPROACHED WHEN ENTERING LYNN HARBOR FROM THE SEA.
 MY4766'
 MY4766'THIS IS AN INTERSECTION STATION.
 MY4766
 MY4766                          STATION RECOVERY (1989)
 MY4766
 MY4766'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4766'RECOVERED IN GOOD CONDITION.
 MY4766
 MY4766                          STATION RECOVERY (2005)
 MY4766
 MY4766'RECOVERY NOTE BY US POWER SQUADRON 2005 (VJS)
 MY4766'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2295 ***********************************************************************
 LW2295  DESIGNATION -  BLACK TANK
 LW2295  PID         -  LW2295
 LW2295  STATE/COUNTY-  MA/BRISTOL
 LW2295  COUNTRY     -  US
 LW2295  USGS QUAD   -  FALL RIVER (2018)
 LW2295
 LW2295                         *CURRENT SURVEY CONTROL
 LW2295  ______________________________________________________________________
 LW2295* NAD 83(1996) POSITION- 41 41 09.56694(N) 071 11 14.36538(W)   ADJUSTED
 LW2295  ______________________________________________________________________
 LW2295  GEOID HEIGHT    -        -29.541 (meters)                     GEOID18
 LW2295  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 LW2295  HORZ ORDER      -  THIRD
 LW2295
 LW2295.The horizontal coordinates were established by classical geodetic methods
 LW2295.and adjusted by the National Geodetic Survey in June 1998.
 LW2295
 LW2295.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2295.GEOID18 height accuracy estimate available here.
 LW2295
 LW2295.Click photographs - Photos may exist for this station.
 LW2295
 LW2295.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2295
 LW2295. The following values were computed from the NAD 83(1996) position.
 LW2295
 LW2295;                    North         East     Units Scale Factor Converg.
 LW2295;SPC MA M     -   826,240.441   226,032.499   MT  1.00000463   +0 12 36.1
 LW2295;SPC MA M     - 2,710,757.18    741,574.96   sFT  1.00000463   +0 12 36.1
 LW2295;SPC RI       -    66,978.776   126,032.290   MT  1.00000209   +0 12 28.6
 LW2295;SPC RI       -   219,746.20    413,490.94   sFT  1.00000209   +0 12 28.6
 LW2295;UTM  19      - 4,617,224.619   317,958.011   MT  1.00000782   -1 27 18.3
 LW2295
 LW2295_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1795817224(NAD 83)
 LW2295
 LW2295                          SUPERSEDED SURVEY CONTROL
 LW2295
 LW2295  NAD 83(1992)-  41 41 09.56497(N)    071 11 14.36445(W) AD(       ) 3
 LW2295  NAD 83(1986)-  41 41 09.56442(N)    071 11 14.36600(W) AD(       ) 3
 LW2295  NAD 27      -  41 41 09.18600(N)    071 11 16.21000(W) AD(       ) 3
 LW2295
 LW2295.Superseded values are not recommended for survey control.
 LW2295
 LW2295.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2295.See file dsdata.pdf to determine how the superseded data were derived.
 LW2295
 LW2295
 LW2295  HISTORY     - Date     Condition        Report By
 LW2295  HISTORY     - UNK      MONUMENTED
 LW2295  HISTORY     - 1954     GOOD             CGS
 LW2295  HISTORY     - 1956     GOOD             CGS
 LW2295
 LW2295                          STATION DESCRIPTION
 LW2295
 LW2295'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 LW2295'STATION IS LOCATED ON AQUIDNECK ISLAND, ON THE WEST SHORE OF
 LW2295'EAST PASSAGE AND ACROSS THE RIVER FROM PRUDENCE ISLAND, ONE MILE
 LW2295'SOUTH OF THE MT. HOPE BRIDGE AND 0.3 MILE EAST OF STATE HIGHWAY
 LW2295'114, ON THE PROPERTY OF THE WEYERHAEUSER TIMBER CO.
 LW2295'
 LW2295'STATION IS ASSUMED TO BE THE FINIAL OR BALL ATOP THE ELEVATED
 LW2295'WATER TANK.  TANK AT THE PRESENT IS SILVER IN COLOR AND OWNERS STATE
 LW2295'IT HAS NOT BEEN CHANGED SINCE ITS CONSTRUCTION IN 1925 OR 1926.
 LW2295
 LW2295                          STATION RECOVERY (1956)
 LW2295
 LW2295'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2295'STATION RECOVERED IN GOOD CONDITION.  A DESCRIPTION FOLLOWS--
 LW2295'
 LW2295'THE STATION MARK IS LOCATED SW OF THE MOUNT HOPE BRIDGE AND
 LW2295'78 FT. NW OF THE MAIN TRACK OF THE NEW YORK, NEW HAVEN AND
 LW2295'HARTFORD RAILROAD CO.  IT IS ON AND IS THE PROPERTY OF THE
 LW2295'WEYERHAEUSER TIMBER CO.  IT IS AN ELEVATED STEEL TANK (PAINTED
 LW2295'SILVER) WITH THE NAME WEYERHAEUSER TIMBER PAINTED IN BLACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3785 ***********************************************************************
 LW3785  DESIGNATION -  BLACKFISH
 LW3785  PID         -  LW3785
 LW3785  STATE/COUNTY-  MA/BARNSTABLE
 LW3785  COUNTRY     -  US
 LW3785  USGS QUAD   -  WELLFLEET (2018)
 LW3785
 LW3785                         *CURRENT SURVEY CONTROL
 LW3785  ______________________________________________________________________
 LW3785* NAD 83(1996) POSITION- 41 53 49.19769(N) 070 01 26.32266(W)   ADJUSTED
 LW3785* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW3785  ______________________________________________________________________
 LW3785  GEOID HEIGHT    -        -27.791 (meters)                     GEOID18
 LW3785  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 LW3785  HORZ ORDER      -  THIRD
 LW3785
 LW3785.The horizontal coordinates were established by classical geodetic methods
 LW3785.and adjusted by the National Geodetic Survey in June 1998.
 LW3785
 LW3785.The orthometric height was scaled from a topographic map.
 LW3785
 LW3785.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3785.GEOID18 height accuracy estimate available here.
 LW3785
 LW3785.Click photographs - Photos may exist for this station.
 LW3785
 LW3785.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3785
 LW3785. The following values were computed from the NAD 83(1996) position.
 LW3785
 LW3785;                    North         East     Units Scale Factor Converg.
 LW3785;SPC MA M     -   850,688.807   322,477.772   MT  0.99997852   +0 59 29.3
 LW3785;SPC MA M     - 2,790,968.19  1,057,995.82   sFT  0.99997852   +0 59 29.3
 LW3785;UTM  19      - 4,638,847.182   415,059.416   MT  0.99968878   -0 41 01.8
 LW3785
 LW3785!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3785!SPC MA M     -   1.00000158  x   0.99997852  =   0.99998010
 LW3785!UTM  19      -   1.00000158  x   0.99968878  =   0.99969036
 LW3785
 LW3785:                Primary Azimuth Mark                     Grid Az
 LW3785:SPC MA M     -  WELLFLEET FIRE TOWER 1932                028 10 23.6
 LW3785:UTM  19      -  WELLFLEET FIRE TOWER 1932                029 50 54.7
 LW3785
 LW3785_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1505938847(NAD 83)
 LW3785
 LW3785|---------------------------------------------------------------------|
 LW3785| PID    Reference Object                     Distance      Geod. Az  |
 LW3785|                                                           dddmmss.s |
 LW3785| LW3769 WELLFLEET FIRE TOWER 1932           APPROX. 2.9 KM 0290952.9 |
 LW3785| CB8730 BLACKFISH RM 1                       37.110 METERS 04644     |
 LW3785| CB8731 BLACKFISH RM 2                       20.165 METERS 12146     |
 LW3785|---------------------------------------------------------------------|
 LW3785
 LW3785                          SUPERSEDED SURVEY CONTROL
 LW3785
 LW3785  NAD 83(1992)-  41 53 49.19630(N)    070 01 26.32192(W) AD(       ) 3
 LW3785  NAD 83(1986)-  41 53 49.19490(N)    070 01 26.31734(W) AD(       ) 3
 LW3785  NAD 27      -  41 53 48.81200(N)    070 01 28.24800(W) AD(       ) 3
 LW3785
 LW3785.Superseded values are not recommended for survey control.
 LW3785
 LW3785.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3785.See file dsdata.pdf to determine how the superseded data were derived.
 LW3785
 LW3785_MARKER: DS = TRIANGULATION STATION DISK
 LW3785_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW3785
 LW3785  HISTORY     - Date     Condition        Report By
 LW3785  HISTORY     - 1933     MONUMENTED       CGS
 LW3785  HISTORY     - 1941     SEE DESCRIPTION  CGS
 LW3785  HISTORY     - 1956     SEE DESCRIPTION  CGS
 LW3785  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3785  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3785  HISTORY     - 20130101 MARK NOT FOUND   GEOCAC
 LW3785
 LW3785                          STATION DESCRIPTION
 LW3785
 LW3785'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW3785'STATION IS LOCATED ON THE HIGHEST POINT OF LIEUTENANT ISLAND ON
 LW3785'THE EASTERN SIDE OF WELLFLEET HARBOR.
 LW3785'
 LW3785'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN
 LW3785'9-INCH SQUARE CONCRETE POSTS.
 LW3785
 LW3785                          STATION RECOVERY (1941)
 LW3785
 LW3785'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (LWS)
 LW3785'STATION IS LOST - ALL MARKS GONE.  HOWEVER, LEGS OF THE SIGNAL
 LW3785'WERE FOUND BENEATH THE SURFACE AND A LOCATION OBTAINED GOOD
 LW3785'ENOUGH FOR TOPO. USE.  IT IS THOUGHT THAT THE MARKS WERE
 LW3785'DELIBERATELY REMOVED SINCE THE FOOTING OF THE SIGNAL WAS STILL
 LW3785'IN GOOD ORDER.
 LW3785
 LW3785                          STATION RECOVERY (1956)
 LW3785
 LW3785'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (FBQ)
 LW3785'THE STATION IS LOST.  THE MONUMENT HAS FALLEN PARTLY WAY DOWN
 LW3785'THE HIGH BLUFF OF THE W SIDE OF LIEUTENANT ISLAND AND IT WAS
 LW3785'IMPOSSIBLE TO LOCATE THE STATION.  ACCORDINGLY, THE STATION
 LW3785'MARKER WAS REMOVED FROM THE MONUMENT AND HAS BEEN FORWARDED TO
 LW3785'THE WASHINGTON OFFICE.  STATION WASH 1953 IS LOCATED
 LW3785'APPROXIMATELY 55 PACES S-SE (145 DEGREES) OF THE FORMER SITE OF
 LW3785'STATION BLACKFISH.
 LW3785'
 LW3785'IT IS POSSIBLE THAT REFERENCE MARKS 1 AND 2 ARE STILL IN
 LW3785'EXISTENCE, HOWEVER, SINCE IT WAS FOUND THAT STATION BLACKFISH
 LW3785'WAS COVERED BY APPROXIMATELY 10-FT. OF SAND, IT IS POSSIBLE
 LW3785'THAT THESE REFERENCE MARKS ARE LIKEWISE BURIED WITH
 LW3785'APPROXIMATELY THE SAME AMOUNT OF SAND.  STATION DISK, STAMPED
 LW3785'BLACKFISH 1933 RECEIVED AT THIS OFFICE 7-25-56.
 LW3785
 LW3785                          STATION RECOVERY (1958)
 LW3785
 LW3785'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3785'ABOUT 2-1/2 HOUR SEARCH WAS MADE FOR THIS STATION AND AN OLD
 LW3785'CONCRETE MONUMENT WAS FOUND ON THE BEACH WITH THE DISK
 LW3785'REMOVED.  MR. R. THOMPSON WHO LIVES IN THE HOUSE NEAR THE STATION
 LW3785'SAID THE STATION WAS WASHED AWAY AND REPORTED TO SOME OFFICE.  A
 LW3785'FEW DAYS LATER SOME MEN CAME AND ESTABLISHED STATION WASH 1953.
 LW3785'THIS STATION SHOULD BE CONSIDERED LOST.
 LW3785
 LW3785                          STATION RECOVERY (2001)
 LW3785
 LW3785'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3785'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW3785
 LW3785                          STATION RECOVERY (2013)
 LW3785
 LW3785'RECOVERY NOTE BY GEOCACHING 2013 (EP)
 LW3785'MARK WAS REPORTED AS LOST IN 1958. IN 2013, THE ADJUSTED LOCATION
 LW3785'PLOTS TO A MORE RECENTLY CONSTRUCTED RIPRAP SEAWALL CONSTRUCTED FOR
 LW3785'EROSION PROTECTION. MARK SHOULD BE CONSIDERED DESTROYED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3767 ***********************************************************************
 LW3767  DESIGNATION -  BLACKFISH CREEK 1847
 LW3767  PID         -  LW3767
 LW3767  STATE/COUNTY-  MA/BARNSTABLE
 LW3767  COUNTRY     -  US
 LW3767  USGS QUAD   -  WELLFLEET (2018)
 LW3767
 LW3767                         *CURRENT SURVEY CONTROL
 LW3767  ______________________________________________________________________
 LW3767* NAD 83(1996) POSITION- 41 54 28.61925(N) 070 01 02.92063(W)   ADJUSTED
 LW3767* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 LW3767  ______________________________________________________________________
 LW3767  GEOID HEIGHT    -        -27.779 (meters)                     GEOID18
 LW3767  LAPLACE CORR    -          0.30  (seconds)                    DEFLEC18
 LW3767  HORZ ORDER      -  THIRD
 LW3767
 LW3767.The horizontal coordinates were established by classical geodetic methods
 LW3767.and adjusted by the National Geodetic Survey in June 1998.
 LW3767
 LW3767.The orthometric height was scaled from a topographic map.
 LW3767
 LW3767.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3767.GEOID18 height accuracy estimate available here.
 LW3767
 LW3767.Click photographs - Photos may exist for this station.
 LW3767
 LW3767.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3767
 LW3767. The following values were computed from the NAD 83(1996) position.
 LW3767
 LW3767;                    North         East     Units Scale Factor Converg.
 LW3767;SPC MA M     -   851,914.231   322,995.985   MT  0.99997753   +0 59 45.1
 LW3767;SPC MA M     - 2,794,988.61  1,059,695.99   sFT  0.99997753   +0 59 45.1
 LW3767;UTM  19      - 4,640,056.581   415,613.075   MT  0.99968763   -0 40 46.7
 LW3767
 LW3767!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3767!SPC MA M     -   1.00000189  x   0.99997753  =   0.99997942
 LW3767!UTM  19      -   1.00000189  x   0.99968763  =   0.99968952
 LW3767
 LW3767:                Primary Azimuth Mark                     Grid Az
 LW3767:SPC MA M     -  GRIFFIN ISLAND 1847                      306 57 11.6
 LW3767:UTM  19      -  GRIFFIN ISLAND 1847                      308 37 43.4
 LW3767
 LW3767_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1561340056(NAD 83)
 LW3767
 LW3767|---------------------------------------------------------------------|
 LW3767| PID    Reference Object                     Distance      Geod. Az  |
 LW3767|                                                           dddmmss.s |
 LW3767| UT0735 SOUTH WELLFLEET CONG CHURCH         APPROX. 2.7 KM 0875406.0 |
 LW3767| UT0736 S WELLFLEET METH MEETINGHOUSE       APPROX. 2.7 KM 0924913.6 |
 LW3767| LW3802 BILLINGSGATE LIGHTHOUSE             APPROX. 6.9 KM 2200956.2 |
 LW3767| LW3774 GRIFFIN ISLAND 1847                 APPROX. 5.3 KM 3075656.7 |
 LW3767| LW3773 NORTH WELLFLEET METHODIST CH        APPROX. 3.6 KM 3432541.5 |
 LW3767| LW3776 NORTH WELLFLEET CONG CHURCH         APPROX. 3.1 KM 3550336.4 |
 LW3767|---------------------------------------------------------------------|
 LW3767
 LW3767                          SUPERSEDED SURVEY CONTROL
 LW3767
 LW3767  NAD 83(1992)-  41 54 28.61786(N)    070 01 02.91991(W) AD(       ) 3
 LW3767  NAD 83(1986)-  41 54 28.61634(N)    070 01 02.91525(W) AD(       ) 3
 LW3767  NAD 27      -  41 54 28.28200(N)    070 01 04.83300(W) AD(       ) 3
 LW3767  USBS        -  41 54 26.78000(N)    070 00 43.27000(W) AD(       ) 3
 LW3767  USSD        -  41 54 28.86000(N)    070 01 04.80000(W) AD(       ) 3
 LW3767
 LW3767.Superseded values are not recommended for survey control.
 LW3767
 LW3767.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3767.See file dsdata.pdf to determine how the superseded data were derived.
 LW3767
 LW3767
 LW3767  HISTORY     - Date     Condition        Report By
 LW3767  HISTORY     - 1847     MONUMENTED       COASUR
 LW3767  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3767  HISTORY     - 19950114 MARK NOT FOUND   USPSQD
 LW3767  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3767  HISTORY     - 20130101 MARK NOT FOUND   GEOCAC
 LW3767
 LW3767                          STATION DESCRIPTION
 LW3767
 LW3767'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3767'STATION SHOULD BE CONSIDERED LOST.
 LW3767
 LW3767                          STATION RECOVERY (1995)
 LW3767
 LW3767'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3767'MARK NOT FOUND.
 LW3767
 LW3767                          STATION RECOVERY (2001)
 LW3767
 LW3767'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3767'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW3767
 LW3767                          STATION RECOVERY (2013)
 LW3767
 LW3767'RECOVERY NOTE BY GEOCACHING 2013 (EP)
 LW3767'THE MARK WAS MONUMENTED BUT NOT DESCRIBED IN 1847 AND FIRST REPORTED
 LW3767'AS LOST IN 1958.  IT HAS NOT BEEN RECOVERED SINCE.  IN 2013, THE
 LW3767'ADJUSTED LOCATION PLOTS TO AN AREA THAT HAS BEEN GRADED, LEVELED AND
 LW3767'HAS A HOUSE ON IT.  MARK SHOULD BE CONSIDERED AS DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3739 ***********************************************************************
 MY3739  DESIGNATION -  BLACKMER
 MY3739  PID         -  MY3739
 MY3739  STATE/COUNTY-  MA/WORCESTER
 MY3739  COUNTRY     -  US
 MY3739  USGS QUAD   -  WEBSTER (2018)
 MY3739
 MY3739                         *CURRENT SURVEY CONTROL
 MY3739  ______________________________________________________________________
 MY3739* NAD 83(1996) POSITION- 42 02 46.18013(N) 071 59 44.48905(W)   ADJUSTED
 MY3739* NAVD 88 ORTHO HEIGHT -   216.    (meters)      709.    (feet) SCALED
 MY3739  ______________________________________________________________________
 MY3739  GEOID HEIGHT    -        -29.039 (meters)                     GEOID18
 MY3739  LAPLACE CORR    -         -3.96  (seconds)                    DEFLEC18
 MY3739  HORZ ORDER      -  SECOND
 MY3739
 MY3739.The horizontal coordinates were established by classical geodetic methods
 MY3739.and adjusted by the National Geodetic Survey in June 1998.
 MY3739
 MY3739.The orthometric height was scaled from a topographic map.
 MY3739
 MY3739.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3739.GEOID18 height accuracy estimate available here.
 MY3739
 MY3739.Click photographs - Photos may exist for this station.
 MY3739
 MY3739.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3739
 MY3739. The following values were computed from the NAD 83(1996) position.
 MY3739
 MY3739;                    North         East     Units Scale Factor Converg.
 MY3739;SPC MA M     -   866,315.659   158,962.822   MT  0.99996817   -0 19 58.7
 MY3739;SPC MA M     - 2,842,237.29    521,530.53   sFT  0.99996817   -0 19 58.7
 MY3739;UTM  19      - 4,659,244.362   252,071.537   MT  1.00035642   -2 00 26.4
 MY3739;UTM  18      - 4,659,269.396   748,641.704   MT  1.00036078   +2 00 47.2
 MY3739
 MY3739!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3739!SPC MA M     -   0.99997071  x   0.99996817  =   0.99993888
 MY3739!UTM  19      -   0.99997071  x   1.00035642  =   1.00032712
 MY3739!UTM  18      -   0.99997071  x   1.00036078  =   1.00033148
 MY3739
 MY3739:                Primary Azimuth Mark                     Grid Az
 MY3739:SPC MA M     -  FARQUHAR RESET                           315 35 41.6
 MY3739:UTM  19      -  FARQUHAR RESET                           317 16 09.3
 MY3739:UTM  18      -  FARQUHAR RESET                           313 14 55.7
 MY3739
 MY3739_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5207159244(NAD 83)
 MY3739
 MY3739|---------------------------------------------------------------------|
 MY3739| PID    Reference Object                     Distance      Geod. Az  |
 MY3739|                                                           dddmmss.s |
 MY3739| MZ1526 FARQUHAR RESET                      APPROX. 6.5 KM 3151542.9 |
 MY3739|---------------------------------------------------------------------|
 MY3739
 MY3739                          SUPERSEDED SURVEY CONTROL
 MY3739
 MY3739  NAD 83(1992)-  42 02 46.18006(N)    071 59 44.48822(W) AD(       ) 2
 MY3739  NAD 83(1986)-  42 02 46.18161(N)    071 59 44.48700(W) AD(       ) 2
 MY3739  NAD 27      -  42 02 45.83471(N)    071 59 46.22138(W) AD(       ) 2
 MY3739
 MY3739.Superseded values are not recommended for survey control.
 MY3739
 MY3739.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3739.See file dsdata.pdf to determine how the superseded data were derived.
 MY3739
 MY3739_MARKER: H = DRILL HOLE
 MY3739_SETTING: 80 = SET IN A BOULDER
 MY3739_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3739+STABILITY: SURFACE MOTION
 MY3739_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3739+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2005
 MY3739
 MY3739  HISTORY     - Date     Condition        Report By
 MY3739  HISTORY     - 1905     MONUMENTED       CGS
 MY3739  HISTORY     - 1936     GOOD             MAGS
 MY3739  HISTORY     - 20050412 GOOD             GEOCAC
 MY3739
 MY3739                          STATION DESCRIPTION
 MY3739
 MY3739'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3739'STATION IS ON THE SUMMIT OF A BARE HILL IN THE SOUTHEASTERN PART
 MY3739'OF SOUTHBRIDGE, 630 FEET NW OF NW CORNER OF C.F. BLACKMERS
 MY3739'DWELLING, 56 FEET E OF A STONE WALL AND 297.7 FEET S OF A STONE
 MY3739'WALL.
 MY3739'
 MY3739'THE HILL IS OPEN AND A GOOD VIEW MAY BE HAD IN ALL DIRECTIONS
 MY3739'EXCEPT TO THE W WHERE THE VIEW IS LIMITED BY A NEARBY HILL WHICH
 MY3739'IS HIGHER THAN THE STATION.  AN OCCUPIED SECOND-ORDER STATION
 MY3739'MARKED BY A DRILL HOLE NEAR NORTHERLY END OF A BOULDER IN
 MY3739'CULTIVATED LAND FLUSH WITH THE GROUND.
 MY3739'
 MY3739'TO REACH STATION FROM THE JUNCTION OF WEBSTER-SOUTHBRIDGE ROAD
 MY3739'(ROUTE 193) AND BLACKMER ROAD PROCEED 0.75 MILE S ALONG BLACKMER
 MY3739'ROAD TO HOME OF CYRUS HALLQUEST (FORMERLY BLACKMER HOME) AND
 MY3739'TRAVEL 630 FEET NW TO STATION.
 MY3739
 MY3739                          STATION RECOVERY (2005)
 MY3739
 MY3739'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY3739'THE STATION IS EASILY SEEN AS THE BOULDER IS ABOVE GROUND NEAR THE TOP
 MY3739'OF THE HILL. IT IS ON PRIVATE PROPERTY THAT HAS GUARDS NEARBY IN A
 MY3739'GUARD SHACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4801 ***********************************************************************
 LW4801  DESIGNATION -  BLAKE POINT FLAGPOLE
 LW4801  PID         -  LW4801
 LW4801  STATE/COUNTY-  MA/PLYMOUTH
 LW4801  COUNTRY     -  US
 LW4801  USGS QUAD   -  ONSET (2018)
 LW4801
 LW4801                         *CURRENT SURVEY CONTROL
 LW4801  ______________________________________________________________________
 LW4801* NAD 83(1996) POSITION- 41 40 20.59022(N) 070 44 41.85967(W)   ADJUSTED
 LW4801  ______________________________________________________________________
 LW4801  GEOID HEIGHT    -        -28.831 (meters)                     GEOID18
 LW4801  LAPLACE CORR    -          3.97  (seconds)                    DEFLEC18
 LW4801  HORZ ORDER      -  THIRD
 LW4801
 LW4801.The horizontal coordinates were established by classical geodetic methods
 LW4801.and adjusted by the National Geodetic Survey in June 1998.
 LW4801
 LW4801.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4801.GEOID18 height accuracy estimate available here.
 LW4801
 LW4801.Click photographs - Photos may exist for this station.
 LW4801
 LW4801.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4801
 LW4801. The following values were computed from the NAD 83(1996) position.
 LW4801
 LW4801;                    North         East     Units Scale Factor Converg.
 LW4801;SPC MA M     -   824,959.976   262,875.000   MT  1.00000677   +0 30 25.9
 LW4801;SPC MA M     - 2,706,556.19    862,449.06   sFT  1.00000677   +0 30 25.9
 LW4801;UTM  19      - 4,614,873.543   354,744.949   MT  0.99985964   -1 09 37.4
 LW4801
 LW4801_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5474414873(NAD 83)
 LW4801
 LW4801                          SUPERSEDED SURVEY CONTROL
 LW4801
 LW4801  NAD 83(1992)-  41 40 20.58843(N)    070 44 41.85863(W) AD(       ) 3
 LW4801  NAD 83(1986)-  41 40 20.58969(N)    070 44 41.86060(W) AD(       ) 3
 LW4801  NAD 27      -  41 40 20.22700(N)    070 44 43.72100(W) AD(       ) 3
 LW4801  USSD        -  41 40 20.77400(N)    070 44 43.65700(W) AD(       ) 3
 LW4801
 LW4801.Superseded values are not recommended for survey control.
 LW4801
 LW4801.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4801.See file dsdata.pdf to determine how the superseded data were derived.
 LW4801
 LW4801_MARKER: 62 = FLAGPOLE
 LW4801_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4801+SATELLITE: SATELLITE OBSERVATIONS - December 13, 2012
 LW4801
 LW4801  HISTORY     - Date     Condition        Report By
 LW4801  HISTORY     - 1912     FIRST OBSERVED   CGS
 LW4801  HISTORY     - 1933     GOOD             CGS
 LW4801  HISTORY     - 1934     GOOD             CGS
 LW4801  HISTORY     - 20121213 GOOD             GEOCAC
 LW4801
 LW4801                          STATION DESCRIPTION
 LW4801
 LW4801'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4801'STATION IS IN THE SOUTHWESTERN SECTION OF THE TOWN OF MARION, IN
 LW4801'THE BLAKE POINT DISTRICT, ON THE CONVERSE ESTATE, ABOUT 25 FEET
 LW4801'N OF THE SEA WALL AND 60 FEET N OF THE MOST SOUTHERN POINT, ON
 LW4801'THE FRONT LAWN OF THE CONVERSE HOME, A LARGE WOODEN FLAGSTAFF OF
 LW4801'THE SHIP MAST TYPE ERECTED IN 1909 TO A HEIGHT OF ABOUT 70
 LW4801'FEET.  THE STATION IS VERY PROMINENT.
 LW4801
 LW4801                          STATION RECOVERY (1934)
 LW4801
 LW4801'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4801'STATION WAS RECOVERED.  A DOUBLE MAST FLAGPOLE WITH A GILDED
 LW4801'BALL AT THE EXTREMITY OF BLAKE POINT IN THE SOUTHWESTERN SECTION
 LW4801'OF THE TOWN OF MARION AND ON THE EASTERN SHORE OF ANCOOT
 LW4801'COVE.  THE FLAGPOLE IS APPROXIMATELY 75 FEET TALL AND IS THE
 LW4801'ONLY PROMINENT FLAGPOLE ON THE SHORE IN THIS VICINITY.
 LW4801
 LW4801                          STATION RECOVERY (2012)
 LW4801
 LW4801'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4801'PROMINENT FLAGPOLE APPEARS UNCHANGED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3478 ***********************************************************************
 MY3478  DESIGNATION -  BLANCHARD
 MY3478  PID         -  MY3478
 MY3478  STATE/COUNTY-  MA/NORFOLK
 MY3478  COUNTRY     -  US
 MY3478  USGS QUAD   -  BLUE HILLS (2018)
 MY3478
 MY3478                         *CURRENT SURVEY CONTROL
 MY3478  ______________________________________________________________________
 MY3478* NAD 83(1996) POSITION- 42 08 03.14533(N) 071 02 08.12009(W)   ADJUSTED
 MY3478* NAVD 88 ORTHO HEIGHT -    66.    (meters)      217.    (feet) SCALED
 MY3478  ______________________________________________________________________
 MY3478  GEOID HEIGHT    -        -28.248 (meters)                     GEOID18
 MY3478  LAPLACE CORR    -          2.16  (seconds)                    DEFLEC18
 MY3478  HORZ ORDER      -  THIRD
 MY3478
 MY3478.The horizontal coordinates were established by classical geodetic methods
 MY3478.and adjusted by the National Geodetic Survey in June 1998.
 MY3478
 MY3478.The orthometric height was scaled from a topographic map.
 MY3478
 MY3478.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3478.GEOID18 height accuracy estimate available here.
 MY3478
 MY3478.Click photographs - Photos may exist for this station.
 MY3478
 MY3478.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3478
 MY3478. The following values were computed from the NAD 83(1996) position.
 MY3478
 MY3478;                    North         East     Units Scale Factor Converg.
 MY3478;SPC MA M     -   876,080.312   238,394.332   MT  0.99996522   +0 18 43.0
 MY3478;SPC MA M     - 2,874,273.49    782,132.07   sFT  0.99996522   +0 18 43.0
 MY3478;UTM  19      - 4,666,682.554   331,768.466   MT  0.99994825   -1 21 57.4
 MY3478
 MY3478!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3478!SPC MA M     -   0.99999413  x   0.99996522  =   0.99995935
 MY3478!UTM  19      -   0.99999413  x   0.99994825  =   0.99994238
 MY3478
 MY3478_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3176866682(NAD 83)
 MY3478
 MY3478                          SUPERSEDED SURVEY CONTROL
 MY3478
 MY3478  NAD 83(1992)-  42 08 03.14384(N)    071 02 08.11933(W) AD(       ) 3
 MY3478  NAD 83(1986)-  42 08 03.14485(N)    071 02 08.11757(W) AD(       ) 3
 MY3478  NAD 27      -  42 08 02.78600(N)    071 02 09.94600(W) AD(       ) 3
 MY3478  USSD        -  42 08 03.34000(N)    071 02 09.88000(W) AD(       ) 3
 MY3478
 MY3478.Superseded values are not recommended for survey control.
 MY3478
 MY3478.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3478.See file dsdata.pdf to determine how the superseded data were derived.
 MY3478
 MY3478_MARKER: H = DRILL HOLE
 MY3478_SETTING: 80 = SET IN A BOULDER
 MY3478_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3478+STABILITY: SURFACE MOTION
 MY3478_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3478+SATELLITE: SATELLITE OBSERVATIONS - May 21, 2011
 MY3478
 MY3478  HISTORY     - Date     Condition        Report By
 MY3478  HISTORY     - 1885     MONUMENTED       CGS
 MY3478  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3478  HISTORY     - 20110521 GOOD             GEOCAC
 MY3478
 MY3478                          STATION DESCRIPTION
 MY3478
 MY3478'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3478'NOT RECOVERED.  PLOTS IN WOODED AREA ABOUT 0.2 MILE NORTHEAST OF THE
 MY3478'BUSINESS CENTER OF AVON ON A SLIGHT RISE.  CHARACTER OF THE MARK
 MY3478'NOT KNOWN.
 MY3478
 MY3478                          STATION RECOVERY (2011)
 MY3478
 MY3478'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY3478'RECOVERED AT LISTED COORDINATES.  DESCRIPTION FOLLOWS.
 MY3478'BENCHMARK IS A FIVE EIGHTHS INCH DRILL HOLE IN A LARGE PROMINENT
 MY3478'GRANITE BOULDER 90 FEET DUE SOUTH OF THE EDGE OF AN OLD WOODS ROAD
 MY3478'ALONG THE AVON-HOLBROOK TOWN LINE.  MARK IS IN TOP OF THE BOULDER
 MY3478'WHICH IS ABOUT FOUR FEET HIGH ROUGHLY CIRCULAR AND ABOUT 10 FEET IN
 MY3478'DIAMETER.
 MY3478'AREA IS FORESTED WITH MODERATE UNDERBRUSH BUT BOULDER IS VISIBLE FROM
 MY3478'THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3480 ***********************************************************************
 MY3480  DESIGNATION -  BLANCHARD 2
 MY3480  PID         -  MY3480
 MY3480  STATE/COUNTY-  MA/NORFOLK
 MY3480  COUNTRY     -  US
 MY3480  USGS QUAD   -  BLUE HILLS (2018)
 MY3480
 MY3480                         *CURRENT SURVEY CONTROL
 MY3480  ______________________________________________________________________
 MY3480* NAD 83(1996) POSITION- 42 07 59.18861(N) 071 02 08.63264(W)   ADJUSTED
 MY3480* NAVD 88 ORTHO HEIGHT -    66.    (meters)      217.    (feet) SCALED
 MY3480  ______________________________________________________________________
 MY3480  GEOID HEIGHT    -        -28.250 (meters)                     GEOID18
 MY3480  LAPLACE CORR    -          2.15  (seconds)                    DEFLEC18
 MY3480  HORZ ORDER      -  THIRD
 MY3480
 MY3480.The horizontal coordinates were established by classical geodetic methods
 MY3480.and adjusted by the National Geodetic Survey in June 1998.
 MY3480
 MY3480.The orthometric height was scaled from a topographic map.
 MY3480
 MY3480.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3480.GEOID18 height accuracy estimate available here.
 MY3480
 MY3480.Click photographs - Photos may exist for this station.
 MY3480
 MY3480.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3480
 MY3480. The following values were computed from the NAD 83(1996) position.
 MY3480
 MY3480;                    North         East     Units Scale Factor Converg.
 MY3480;SPC MA M     -   875,958.172   238,383.226   MT  0.99996524   +0 18 42.7
 MY3480;SPC MA M     - 2,873,872.77    782,095.63   sFT  0.99996524   +0 18 42.7
 MY3480;UTM  19      - 4,666,560.793   331,753.789   MT  0.99994831   -1 21 57.6
 MY3480
 MY3480!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3480!SPC MA M     -   0.99999413  x   0.99996524  =   0.99995937
 MY3480!UTM  19      -   0.99999413  x   0.99994831  =   0.99994244
 MY3480
 MY3480_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3175366560(NAD 83)
 MY3480
 MY3480                          SUPERSEDED SURVEY CONTROL
 MY3480
 MY3480  NAD 83(1992)-  42 07 59.18712(N)    071 02 08.63188(W) AD(       ) 3
 MY3480  NAD 83(1986)-  42 07 59.18809(N)    071 02 08.63014(W) AD(       ) 3
 MY3480  NAD 27      -  42 07 58.82000(N)    071 02 10.46000(W) AD(       ) 3
 MY3480  USSD        -  42 07 59.38000(N)    071 02 10.39000(W) AD(       ) 3
 MY3480
 MY3480.Superseded values are not recommended for survey control.
 MY3480
 MY3480.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3480.See file dsdata.pdf to determine how the superseded data were derived.
 MY3480
 MY3480
 MY3480  HISTORY     - Date     Condition        Report By
 MY3480  HISTORY     - 18850922 MONUMENTED       CGS
 MY3480  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3480  HISTORY     - 20110521 MARK NOT FOUND   GEOCAC
 MY3480
 MY3480                          STATION DESCRIPTION
 MY3480
 MY3480'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3480'NOT RECOVERED.  LOCATED ABOUT 0.2 MILE EAST OF THE BUSINESS CENTER
 MY3480'OF AVON, AT EAST HIGH STREET.  CHARACTER OF THE MARK NOT KNOWN.
 MY3480
 MY3480                          STATION RECOVERY (2011)
 MY3480
 MY3480'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY3480'MARK NOT FOUND.  AREA PLOTS TO FRONT YARD OF PRIVATE HOME.
 MY3480'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1860 ***********************************************************************
 MZ1860  DESIGNATION -  BLANDFORD CONGREGATIONAL CH
 MZ1860  PID         -  MZ1860
 MZ1860  STATE/COUNTY-  MA/HAMPDEN
 MZ1860  COUNTRY     -  US
 MZ1860  USGS QUAD   -  BLANDFORD (2018)
 MZ1860
 MZ1860                         *CURRENT SURVEY CONTROL
 MZ1860  ______________________________________________________________________
 MZ1860* NAD 83(1996) POSITION- 42 10 54.99217(N) 072 55 43.80566(W)   ADJUSTED
 MZ1860  ______________________________________________________________________
 MZ1860  GEOID HEIGHT    -        -28.577 (meters)                     GEOID18
 MZ1860  LAPLACE CORR    -          0.76  (seconds)                    DEFLEC18
 MZ1860  HORZ ORDER      -  THIRD
 MZ1860
 MZ1860.The horizontal coordinates were established by classical geodetic methods
 MZ1860.and adjusted by the National Geodetic Survey in June 1998.
 MZ1860
 MZ1860.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1860.GEOID18 height accuracy estimate available here.
 MZ1860
 MZ1860.Click photographs - Photos may exist for this station.
 MZ1860
 MZ1860.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1860
 MZ1860. The following values were computed from the NAD 83(1996) position.
 MZ1860
 MZ1860;                    North         East     Units Scale Factor Converg.
 MZ1860;SPC MA M     -   882,266.492    81,967.458   MT  0.99996460   -0 57 35.2
 MZ1860;SPC MA M     - 2,894,569.32    268,921.57   sFT  0.99996460   -0 57 35.2
 MZ1860;UTM  18      - 4,672,053.761   671,043.204   MT  0.99995998   +1 23 27.9
 MZ1860
 MZ1860_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7104372053(NAD 83)
 MZ1860
 MZ1860                          SUPERSEDED SURVEY CONTROL
 MZ1860
 MZ1860  NAD 83(1992)-  42 10 54.99226(N)    072 55 43.80616(W) AD(       ) 3
 MZ1860  NAD 83(1986)-  42 10 54.99206(N)    072 55 43.80704(W) AD(       ) 3
 MZ1860  NAD 27      -  42 10 54.66400(N)    072 55 45.44500(W) AD(       ) 3
 MZ1860
 MZ1860.Superseded values are not recommended for survey control.
 MZ1860
 MZ1860.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1860.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1860
 MZ1860_MARKER: 82 = FINIAL
 MZ1860_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1860+SATELLITE: SATELLITE OBSERVATIONS - December 03, 2006
 MZ1860
 MZ1860  HISTORY     - Date     Condition        Report By
 MZ1860  HISTORY     - UNK      FIRST OBSERVED
 MZ1860  HISTORY     - 1941     GOOD             MAGS
 MZ1860  HISTORY     - 1960     GOOD             CGS
 MZ1860  HISTORY     - 1988     GOOD             USPSQD
 MZ1860  HISTORY     - 20040410 GOOD             GEOCAC
 MZ1860  HISTORY     - 20061203 GOOD             GEOCAC
 MZ1860
 MZ1860                          STATION DESCRIPTION
 MZ1860
 MZ1860'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MZ1860'THE STATION IS THE VANE ROD WITH GILT BALL SURMOUNTING ON
 MZ1860'OCTAGONAL BELL-SHAPED TOWER ON THE SOUTHERLY END OF THE
 MZ1860'TWO-STORY WOODEN CHURCH SITUATED ON THE SUMMIT OF A HIGH HILL
 MZ1860'IN THE CENTRAL PART OF THE TOWN OF BLANDFORD.
 MZ1860
 MZ1860                          STATION RECOVERY (1960)
 MZ1860
 MZ1860'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1860'STATION RECOVERED AS DESCRIBED IN 1940.
 MZ1860
 MZ1860                          STATION RECOVERY (1988)
 MZ1860
 MZ1860'RECOVERY NOTE BY US POWER SQUADRON 1988 (CB)
 MZ1860'RECOVERED IN GOOD CONDITION.
 MZ1860
 MZ1860                          STATION RECOVERY (2004)
 MZ1860
 MZ1860'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1860'RECOVERED IN GOOD CONDITION.
 MZ1860
 MZ1860                          STATION RECOVERY (2006)
 MZ1860
 MZ1860'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1860'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1863 ***********************************************************************
 MZ1863  DESIGNATION -  BLANDFORD MASS TNPK AUTH MAST
 MZ1863  PID         -  MZ1863
 MZ1863  STATE/COUNTY-  MA/HAMPDEN
 MZ1863  COUNTRY     -  US
 MZ1863  USGS QUAD   -  BLANDFORD (2018)
 MZ1863
 MZ1863                         *CURRENT SURVEY CONTROL
 MZ1863  ______________________________________________________________________
 MZ1863* NAD 83(1996) POSITION- 42 13 23.65694(N) 072 58 06.37842(W)   ADJUSTED
 MZ1863  ______________________________________________________________________
 MZ1863  GEOID HEIGHT    -        -28.598 (meters)                     GEOID18
 MZ1863  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 MZ1863  HORZ ORDER      -  THIRD
 MZ1863
 MZ1863.The horizontal coordinates were established by classical geodetic methods
 MZ1863.and adjusted by the National Geodetic Survey in June 1998.
 MZ1863
 MZ1863.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1863.GEOID18 height accuracy estimate available here.
 MZ1863
 MZ1863.Click photographs - Photos may exist for this station.
 MZ1863
 MZ1863.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1863
 MZ1863. The following values were computed from the NAD 83(1996) position.
 MZ1863
 MZ1863;                    North         East     Units Scale Factor Converg.
 MZ1863;SPC MA M     -   886,908.231    78,775.188   MT  0.99996463   -0 59 11.0
 MZ1863;SPC MA M     - 2,909,798.09    258,448.26   sFT  0.99996463   -0 59 11.0
 MZ1863;UTM  18      - 4,676,560.566   667,663.217   MT  0.99994589   +1 21 56.0
 MZ1863
 MZ1863_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6766376560(NAD 83)
 MZ1863
 MZ1863                          SUPERSEDED SURVEY CONTROL
 MZ1863
 MZ1863  NAD 83(1992)-  42 13 23.65715(N)    072 58 06.37900(W) AD(       ) 3
 MZ1863  NAD 83(1986)-  42 13 23.65683(N)    072 58 06.38004(W) AD(       ) 3
 MZ1863  NAD 27      -  42 13 23.33700(N)    072 58 08.01800(W) AD(       ) 3
 MZ1863
 MZ1863.Superseded values are not recommended for survey control.
 MZ1863
 MZ1863.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1863.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1863
 MZ1863_MARKER: 42 = RADIO/TV MAST
 MZ1863_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1863+SATELLITE: SATELLITE OBSERVATIONS - July 03, 2004
 MZ1863
 MZ1863  HISTORY     - Date     Condition        Report By
 MZ1863  HISTORY     - 1960     FIRST OBSERVED   CGS
 MZ1863  HISTORY     - 1988     POOR             USPSQD
 MZ1863  HISTORY     - 20040703 GOOD             GEOCAC
 MZ1863
 MZ1863                          STATION DESCRIPTION
 MZ1863
 MZ1863'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (SCM)
 MZ1863'STATION IS LOCATED ALONG THE MASSACHUSETTS TURNPIKE, 26.4 MILES
 MZ1863'EAST OF THE WEST STOCKBRIDGE ENTRANCE AND 150 FEET SOUTH OF THE
 MZ1863'TURNPIKE.
 MZ1863'
 MZ1863'STATION IS OF STEEL CONSTRUCTION, 270 FEET IN HEIGHT AND PAINTED
 MZ1863'ALTERNATELY RED AND WHITE.  THE POINT INTERSECTED WAS THE RED
 MZ1863'FLASHING LIGHT ON TOP OF MAST.
 MZ1863
 MZ1863                          STATION RECOVERY (1988)
 MZ1863
 MZ1863'RECOVERY NOTE BY US POWER SQUADRON 1988 (CB)
 MZ1863'MARK RECOVERED IN POOR CONDITION.
 MZ1863
 MZ1863                          STATION RECOVERY (2004)
 MZ1863
 MZ1863'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1863'FCC TOWER REGISTRATION NUMBER 1205083
 MZ1863'MASSACHUSETTS TURNPIKE AUTHORITY
 MZ1863'DAVID T BEAUDOIN, COMMUNICATIONS SUPERVISOR
 MZ1863'668 SOUTH AVENUE, WESTON MA 02193
 MZ1863'781-431-5166
 MZ1863'LOCATED AT THE BLANDFORD MAINTENANCE AREA B
 MZ1863'ON THE MASSACHUSETTS TURNPIKE IN BLANDFORD MA
 MZ1863'OVERALL HEIGHT ABOVE GROUND (AGL) 85.3 METRES
 MZ1863'TOWER AND LIGHT IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3226 ***********************************************************************
 MY3226  DESIGNATION -  BLIND ASYLUM
 MY3226  PID         -  MY3226
 MY3226  STATE/COUNTY-  MA/SUFFOLK
 MY3226  COUNTRY     -  US
 MY3226  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3226
 MY3226                         *CURRENT SURVEY CONTROL
 MY3226  ______________________________________________________________________
 MY3226* NAD 83(1996) POSITION- 42 20 06.82657(N) 071 02 31.08031(W)   ADJUSTED
 MY3226* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 MY3226  ______________________________________________________________________
 MY3226  GEOID HEIGHT    -        -27.787 (meters)                     GEOID18
 MY3226  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 MY3226  HORZ ORDER      -  THIRD
 MY3226
 MY3226.The horizontal coordinates were established by classical geodetic methods
 MY3226.and adjusted by the National Geodetic Survey in June 1998.
 MY3226
 MY3226.The orthometric height was scaled from a topographic map.
 MY3226
 MY3226.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3226.GEOID18 height accuracy estimate available here.
 MY3226
 MY3226.Click photographs - Photos may exist for this station.
 MY3226
 MY3226.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3226
 MY3226. The following values were computed from the NAD 83(1996) position.
 MY3226
 MY3226;                    North         East     Units Scale Factor Converg.
 MY3226;SPC MA M     -   898,405.516   237,747.160   MT  0.99996730   +0 18 27.6
 MY3226;SPC MA M     - 2,947,518.76    780,008.81   sFT  0.99996730   +0 18 27.6
 MY3226;UTM  19      - 4,689,016.754   331,776.298   MT  0.99994820   -1 22 31.9
 MY3226
 MY3226!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3226!SPC MA M     -   1.00000111  x   0.99996730  =   0.99996841
 MY3226!UTM  19      -   1.00000111  x   0.99994820  =   0.99994931
 MY3226
 MY3226:                Primary Azimuth Mark                     Grid Az
 MY3226:SPC MA M     -  BOSTON STATE HOUSE CUPOLA                324 36 47.1
 MY3226:UTM  19      -  BOSTON STATE HOUSE CUPOLA                326 17 46.6
 MY3226
 MY3226_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3177689016(NAD 83)
 MY3226
 MY3226|---------------------------------------------------------------------|
 MY3226| PID    Reference Object                     Distance      Geod. Az  |
 MY3226|                                                           dddmmss.s |
 MY3226| MY3291 BOSTON CUNARD WHARF POLE            APPROX. 3.2 KM 0013404.6 |
 MY3226| MY3107 BOSTON GRAND JCT WHARF SHEARS       APPROX. 3.1 KM 0041152.1 |
 MY3226| MY3110 E BOSTON BAY STEAM ENG WHARF        APPROX. 3.1 KM 0095349.8 |
 MY3226| MY3084 EAST BOSTON ADAMS SCHOOL FLAG       APPROX. 3.5 KM 0124426.6 |
 MY3226| MY3112 EAST BOSTON DRY DOCK POST           APPROX. 3.1 KM 0160627.5 |
 MY3226| MY3097 E BOSTON SHIPYARD E WHARF POST      APPROX. 3.4 KM 0201444.6 |
 MY3226| MY3158 BIRD ISLAND BEACON                  APPROX. 2.8 KM 0384558.8 |
 MY3226| MY2938 SOUTH BOSTON RESERVOIR FLAG         409.411 METERS 2295902.2 |
 MY3226| MY2956 S BOSTON FLAG DORCHESTER TPK        APPROX. 1.4 KM 2435848.6 |
 MY3226| MY2960 ROXBURY SUFFOLK CORDAGE BALL        APPROX. 2.6 KM 2500034.0 |
 MY3226| MY2952 ROXBURY OILWORKS CHIMNEY            APPROX. 1.9 KM 2591254.0 |
 MY3226| MY2948 S BOSTON FULTON WIRE S CHIM         APPROX. 1.3 KM 2712203.0 |
 MY3226| MY3225 BOSTON CATHOLIC CATH STATUE         APPROX. 2.6 KM 2735238.0 |
 MY3226| MY3212 BOSTON MACH SHOPS TALL CHIM         APPROX. 2.1 KM 2883807.0 |
 MY3226| MY2958 SOUTH BOSTON DARK CHURCH SPIRE      APPROX. 1.4 KM 3025911.4 |
 MY3226| MY2943 SOUTH BOSTON LAWRENCE SCH CUP       APPROX. 1.1 KM 3061250.0 |
 MY3226| MY2949 SOUTH BOSTON GAS WORKS VENT         APPROX. 1.8 KM 3170131.4 |
 MY3226| MY3299 BOSTON STATE HOUSE CUPOLA           APPROX. 3.1 KM 3245514.7 |
 MY3226| MY3171 BOSTON PRENTICES COAL WHARF         APPROX. 2.1 KM 3350231.3 |
 MY3226| MY3188 BOSTON RAILROAD TRIPOD              APPROX. 1.5 KM 3374715.4 |
 MY3226| MY3155 BOSTON SAILORS HOME CUPOLA          APPROX. 2.4 KM 3395439.0 |
 MY3226| MY3149 BOSTON BOYLSTON SCHOOL CUPOLA       APPROX. 2.4 KM 3401131.6 |
 MY3226| MY3160 BOSTON FORT HILL WHARF POST         APPROX. 2.2 KM 3404628.0 |
 MY3226| MY3137 BOSTON CENTRAL WHARF CUPOLA         APPROX. 2.7 KM 3441943.5 |
 MY3226| MY3140 BOSTON INDIA WHARF CUPOLA           APPROX. 2.6 KM 3462140.7 |
 MY3226| MY3142 BOSTON INDIA WHARF POST             APPROX. 2.6 KM 3462943.3 |
 MY3226| MY3106 BOSTON LEWIS WHARF CUPOLA           APPROX. 3.2 KM 3483913.6 |
 MY3226| MY2947 S BOSTON JAMES POPE DOCK TIMBR      APPROX. 0.8 KM 3484529.0 |
 MY3226|---------------------------------------------------------------------|
 MY3226
 MY3226                          SUPERSEDED SURVEY CONTROL
 MY3226
 MY3226  NAD 83(1996)-  42 20 06.82526(N)    071 02 31.07963(W) AD(       ) 3
 MY3226  NAD 83(1992)-  42 20 06.82524(N)    071 02 31.07982(W) AD(       ) 3
 MY3226  NAD 83(1992)-  42 20 06.82928(N)    071 02 31.07820(W) AD(       ) 3
 MY3226  NAD 83(1986)-  42 20 06.82850(N)    071 02 31.07954(W) AD(       ) 3
 MY3226  NAD 27      -  42 20 06.47700(N)    071 02 32.89700(W) AD(       ) 3
 MY3226  USBS        -  42 20 05.06000(N)    071 02 11.80000(W) AD(       ) 3
 MY3226  USSD        -  42 20 07.03700(N)    071 02 32.86100(W) AD(       ) 3
 MY3226
 MY3226.Superseded values are not recommended for survey control.
 MY3226
 MY3226.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3226.See file dsdata.pdf to determine how the superseded data were derived.
 MY3226
 MY3226
 MY3226  HISTORY     - Date     Condition        Report By
 MY3226  HISTORY     - 1861     MONUMENTED       COASUR
 MY3226  HISTORY     - 1913     GOOD             CGS
 MY3226  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3226
 MY3226                          STATION DESCRIPTION
 MY3226
 MY3226'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 MY3226'STATION IS THE IRON FINIAL SURMOUNTING THE CUPOLA ON SOUTH BOSTON
 MY3226'BLIND ASYLUM.  THE STATION HAS BEEN OCCUPIED ECCENTRICALLY AND
 MY3226'THE MARKS OF THE ECCENTRIC STATIONS LEFT.  ECCENTRIC STATION NO. 1
 MY3226'IS 1.986 METERS (6.516 FEET) DUE N OF THE STATION.  IT IS 0.085
 MY3226'METER (0.279 FOOT) FROM THE INNER EDGE OF THE SILL AND IS MARKED
 MY3226'BY AN IRON TACK IN A TRIANGLE FORMED BY THREE COPPER TACKS.
 MY3226'ECCENTRIC STATION NO. 2 IS 2.02 METERS (6.63 FEET) NE OF THE
 MY3226'STATION AND IS MARKED BY FOUR TACKS UNDER THE LOWER WEATHER
 MY3226'STRIP, THREE FORMING A TRIANGLE AND ONE THE CENTER OF THE
 MY3226'TRIANGLE.
 MY3226
 MY3226                          STATION RECOVERY (1933)
 MY3226
 MY3226'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3226'STATION LOST.  THE BUILDINGS ON WHICH THIS STATION WAS LOCATED
 MY3226'WERE DESTROYED ABOUT 20 YEARS AGO.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6367 ***********************************************************************
 MY6367  DESIGNATION -  BLOOD HILL AZ MK
 MY6367  PID         -  MY6367
 MY6367  STATE/COUNTY-  MA/WORCESTER
 MY6367  COUNTRY     -  US
 MY6367  USGS QUAD   -  WEBSTER (2018)
 MY6367
 MY6367                         *CURRENT SURVEY CONTROL
 MY6367  ______________________________________________________________________
 MY6367* NAD 83(1996) POSITION- 42 05 30.25979(N) 071 58 10.26008(W)   ADJUSTED
 MY6367* NAVD 88 ORTHO HEIGHT -   253.5   (meters)      832.    (feet) VERTCON3
 MY6367  ______________________________________________________________________
 MY6367  GEOID HEIGHT    -        -28.941 (meters)                     GEOID18
 MY6367  LAPLACE CORR    -         -2.86  (seconds)                    DEFLEC18
 MY6367  HORZ ORDER      -  SECOND
 MY6367
 MY6367.The horizontal coordinates were established by classical geodetic methods
 MY6367.and adjusted by the National Geodetic Survey in June 1998.
 MY6367
 MY6367.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6367.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6367
 MY6367.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6367.GEOID18 height accuracy estimate available here.
 MY6367
 MY6367.Click photographs - Photos may exist for this station.
 MY6367
 MY6367.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6367
 MY6367. The following values were computed from the NAD 83(1996) position.
 MY6367
 MY6367;                    North         East     Units Scale Factor Converg.
 MY6367;SPC MA M     -   871,365.680   161,157.611   MT  0.99996635   -0 18 55.4
 MY6367;SPC MA M     - 2,858,805.57    528,731.26   sFT  0.99996635   -0 18 55.4
 MY6367;UTM  19      - 4,664,229.965   254,413.917   MT  1.00034219   -1 59 29.5
 MY6367;UTM  18      - 4,664,407.111   750,628.645   MT  1.00037298   +2 01 56.8
 MY6367
 MY6367!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6367!SPC MA M     -   0.99996478  x   0.99996635  =   0.99993114
 MY6367!UTM  19      -   0.99996478  x   1.00034219  =   1.00030696
 MY6367!UTM  18      -   0.99996478  x   1.00037298  =   1.00033775
 MY6367
 MY6367_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5441364229(NAD 83)
 MY6367
 MY6367                          SUPERSEDED SURVEY CONTROL
 MY6367
 MY6367  NAD 83(1992)-  42 05 30.25945(N)    071 58 10.25935(W) AD(       ) 2
 MY6367  NAD 83(1986)-  42 05 30.26094(N)    071 58 10.25762(W) AD(       ) 2
 MY6367  NGVD 29 (10/06/93)  253.7    (m)          832.     (f) VERT ANG       
 MY6367
 MY6367.Superseded values are not recommended for survey control.
 MY6367
 MY6367.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6367.See file dsdata.pdf to determine how the superseded data were derived.
 MY6367
 MY6367_MARKER: DZ = AZIMUTH MARK DISK
 MY6367_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6367_STAMPING: BLOOD HILL MAGS 1905 1983
 MY6367_MARK LOGO: NGS
 MY6367_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6367_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6367+STABILITY: SURFACE MOTION
 MY6367_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY6367+SATELLITE: SATELLITE OBSERVATIONS - August 20, 2005
 MY6367
 MY6367  HISTORY     - Date     Condition        Report By
 MY6367  HISTORY     - 1983     MONUMENTED       NGS
 MY6367  HISTORY     - 20030527 GOOD             INDIV
 MY6367  HISTORY     - 20050820 GOOD             GEOCAC
 MY6367
 MY6367                          STATION DESCRIPTION
 MY6367
 MY6367'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 MY6367'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) SOUTH OF CHARLTON, ON
 MY6367'THE EAST SIDE OF STATE ROUTE 31 AND IN THE SOUTHEAST ANGLE OF THE
 MY6367'INTERSECTION OF ROUTE 31, SCHOOL HOUSE ROAD AND SANDERSDALE ROAD.
 MY6367'TO REACH THE STATION FROM THE POST OFFICE IN CHARLTON, GO SOUTH ON
 MY6367'ROUTE 31 FOR 5.3 KM (3.30 MI) TO THE CROSSROAD AND THE STATION ON THE
 MY6367'LEFT.
 MY6367'THE STATION IS A DISK SET IN THE TOP OF A ROUND CONCRETE POST THAT IS
 MY6367'RECESSED 2 INCHES AND IS 9.4 M (30.8 FT) EAST OF THE CENTERLINE OF
 MY6367'ROUTE 31 AND SANDERSDALE ROAD, 9.1 M (29.9 FT) SOUTH OF THE CENTER OF
 MY6367'SCHOOL HOUSE ROAD, 7.9 M (25.9 FT) NORTHWEST OF A 24-INCH TREE AND 2.0
 MY6367'M (6.6 FT) EAST OF POWERLINE POLE NUMBER 18-132.
 MY6367
 MY6367                          STATION RECOVERY (2003)
 MY6367
 MY6367'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MY6367'RECOVERED IN GOOD CONDITION.
 MY6367
 MY6367                          STATION RECOVERY (2005)
 MY6367
 MY6367'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY6367'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3741 ***********************************************************************
 MY3741  DESIGNATION -  BLOOD HILL RESET
 MY3741  PID         -  MY3741
 MY3741  STATE/COUNTY-  MA/WORCESTER
 MY3741  COUNTRY     -  US
 MY3741  USGS QUAD   -  WEBSTER (2018)
 MY3741
 MY3741                         *CURRENT SURVEY CONTROL
 MY3741  ______________________________________________________________________
 MY3741* NAD 83(1996) POSITION- 42 05 10.04979(N) 071 57 55.49864(W)   ADJUSTED
 MY3741* NAVD 88 ORTHO HEIGHT -   273.1   (meters)      896.    (feet) VERTCON3
 MY3741  ______________________________________________________________________
 MY3741  GEOID HEIGHT    -        -28.962 (meters)                     GEOID18
 MY3741  LAPLACE CORR    -         -2.99  (seconds)                    DEFLEC18
 MY3741  HORZ ORDER      -  SECOND
 MY3741
 MY3741.The horizontal coordinates were established by classical geodetic methods
 MY3741.and adjusted by the National Geodetic Survey in June 1998.
 MY3741
 MY3741.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3741.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3741
 MY3741.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3741.GEOID18 height accuracy estimate available here.
 MY3741
 MY3741.Click photographs - Photos may exist for this station.
 MY3741
 MY3741.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3741
 MY3741. The following values were computed from the NAD 83(1996) position.
 MY3741
 MY3741;                    North         East     Units Scale Factor Converg.
 MY3741;SPC MA M     -   870,740.288   161,493.425   MT  0.99996654   -0 18 45.5
 MY3741;SPC MA M     - 2,856,753.76    529,833.01   sFT  0.99996654   -0 18 45.5
 MY3741;UTM  19      - 4,663,594.781   254,731.415   MT  1.00034027   -1 59 18.8
 MY3741;UTM  18      - 4,663,795.752   750,989.943   MT  1.00037522   +2 02 05.9
 MY3741
 MY3741!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3741!SPC MA M     -   0.99996170  x   0.99996654  =   0.99992825
 MY3741!UTM  19      -   0.99996170  x   1.00034027  =   1.00030196
 MY3741!UTM  18      -   0.99996170  x   1.00037522  =   1.00033691
 MY3741
 MY3741:                Primary Azimuth Mark                     Grid Az
 MY3741:SPC MA M     -  MUGGET 2                                 007 56 13.2
 MY3741:UTM  19      -  MUGGET 2                                 009 36 46.5
 MY3741:UTM  18      -  MUGGET 2                                 005 35 21.8
 MY3741
 MY3741_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5473163594(NAD 83)
 MY3741
 MY3741|---------------------------------------------------------------------|
 MY3741| PID    Reference Object                     Distance      Geod. Az  |
 MY3741|                                                           dddmmss.s |
 MY3741| MY3758 MUGGET 2                            APPROX. 5.4 KM 0073727.7 |
 MY3741| MY6369 BLOOD HILL RM 2                      12.343 METERS 16359     |
 MY3741| MY6367 BLOOD HILL AZ MK                    APPROX. 0.7 KM 3312711.1 |
 MY3741| MY6368 BLOOD HILL RM 1                      12.368 METERS 34337     |
 MY3741| DA3610 CHARLTON MASONIC HOME TANK                         3503927.5 |
 MY3741| MY6366 CHARLTON DEXTER MEM HALL CUP        APPROX. 5.3 KM 3554344.2 |
 MY3741|---------------------------------------------------------------------|
 MY3741
 MY3741                          SUPERSEDED SURVEY CONTROL
 MY3741
 MY3741  NAD 83(1992)-  42 05 10.04944(N)    071 57 55.49789(W) AD(       ) 2
 MY3741  NAD 83(1986)-  42 05 10.05091(N)    071 57 55.49619(W) AD(       ) 2
 MY3741  NAD 27      -  42 05 09.70530(N)    071 57 57.23331(W) AD(       ) 2
 MY3741  NGVD 29 (10/06/93)  273.4    (m)          897.     (f) VERT ANG       
 MY3741
 MY3741.Superseded values are not recommended for survey control.
 MY3741
 MY3741.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3741.See file dsdata.pdf to determine how the superseded data were derived.
 MY3741
 MY3741_MARKER: DD = SURVEY DISK
 MY3741_SETTING: 0 = UNSPECIFIED SETTING
 MY3741_STAMPING: BLOOD HILL 1905 1938
 MY3741_MARK LOGO: MAGS
 MY3741_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3741_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3741_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3741+SATELLITE: SATELLITE OBSERVATIONS - August 20, 2005
 MY3741
 MY3741  HISTORY     - Date     Condition        Report By
 MY3741  HISTORY     - 1905     MONUMENTED       MAGS
 MY3741  HISTORY     - 1938     GOOD             MAGS
 MY3741  HISTORY     - 1953     MARK NOT FOUND   USGS
 MY3741  HISTORY     - 19831004 GOOD             NGS
 MY3741  HISTORY     - 20030527 GOOD             INDIV
 MY3741  HISTORY     - 20050820 GOOD             GEOCAC
 MY3741
 MY3741                          STATION DESCRIPTION
 MY3741
 MY3741'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3741'AN OCCUPIED SECOND-ORDER STATION LOCATED IN SOUTHERLY PART OF
 MY3741'THE TOWN OF CHARLTON, ON THE SUMMIT OF A BARE HILL OWNED BY
 MY3741'W. WATSON, 4 FEET W FROM A N-S STONE WALL, 755 FEET SE OF SE
 MY3741'CORNER OF THE WATSON HOUSE, AND 630 FEET E OF CENTER LINE
 MY3741'OF DUDLEY ROAD.
 MY3741'
 MY3741'STATION IS MARKED BY A STANDARD STATE SURVEY DISK, STAMPED
 MY3741'BLOOD HILL, 1905-1938 SET IN TOP OF A CONCRETE-FILLED 12-INCH
 MY3741'TILE DRAIN PIPE FLUSH WITH THE GROUND, ORIGINALLY MARKING
 MY3741'MASSACHUSETTS SURVEY STATION BLOOD HILL, 1905.
 MY3741'
 MY3741'REFERENCE MARKS ARE TWO STANDARD STATE SURVEY BRONZE DISKS,
 MY3741'STAMPED BLOOD HILL, 1905-1938.
 MY3741'
 MY3741'REFERENCE MARK NO.1 AND NO.2, MGS, RESPECTIVELY, IN CONCRETE FILLED
 MY3741'12-INCH TILE DRAIN PIPE, WERE SET FLUSH WITH GROUND.  THEY ARE
 MY3741'LOCATED FROM STATION AS FOLLOWS--
 MY3741'
 MY3741'REFERENCE MARK NO.1, 40.67 FEET IN GEODETIC AZIMUTH 163 DEG 37 MIN
 MY3741'27 SEC FROM STATION.
 MY3741'
 MY3741'REFERENCE MARK NO.2, 40.36 FEET IN GEODETIC AZIMUTH 343 DEG 58 MIN
 MY3741'32 SEC FROM STATION.
 MY3741'
 MY3741'AZIMUTH MARK, CHARLTON, MASONIC HOME, TANK IS IN GEODETIC AZIMUTH
 MY3741'170 DEG 39 MIN 29 SEC.
 MY3741'
 MY3741'STATION IS BEST REACHED AS FOLLOWS--FROM DEXTER MEMORIAL HALL IN
 MY3741'TOWN OF CHARLTON, GO S ON DUDLEY ROAD FOR 3.0 MILES TO
 MY3741'INTERSECTION WITH SANDERSDALE ROAD, CONTINUE ON DUDLEY 0.3 MILE
 MY3741'MORE TO GATEWAY ON LEFT 300 FEET S OF WATSON HOUSE.  PASS
 MY3741'THROUGH GATE AND CONTINUE 700 FEET SE THROUGH CULTIVATED FIELD
 MY3741'AND PASTURE TO SUMMIT AND STATION.
 MY3741'
 MY3741'VIEW IS CLEAR FROM GROUND IN ALL DIRECTIONS.
 MY3741'
 MY3741'A 20-FOOT TOWER WAS USED IN 1938.
 MY3741
 MY3741                          STATION RECOVERY (1953)
 MY3741
 MY3741'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1953
 MY3741'STATION DESTROYED.  LAND OWNER HAS CULTIVATED THE AREA RECENTLY AND
 MY3741'CLEARED THE LAND OF LARGE ROCKS.
 MY3741
 MY3741                          STATION RECOVERY (1983)
 MY3741
 MY3741'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 MY3741'RECOVERED IN GOOD CONDITION.
 MY3741
 MY3741                          STATION RECOVERY (2003)
 MY3741
 MY3741'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MY3741'RECOVERED IN GOOD CONDITION.
 MY3741
 MY3741                          STATION RECOVERY (2005)
 MY3741
 MY3741'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY3741'STATION, RM 1, AND RM 2 RECOVERED IN GOOD CONDITION. THE STATION DISK
 MY3741'IS SET IN A 20 CM SQUARE GRANITE MONUMENT FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2159 ***********************************************************************
 LW2159  DESIGNATION -  BLUE GOOSE
 LW2159  PID         -  LW2159
 LW2159  STATE/COUNTY-  MA/BRISTOL
 LW2159  COUNTRY     -  US
 LW2159  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW2159
 LW2159                         *CURRENT SURVEY CONTROL
 LW2159  ______________________________________________________________________
 LW2159* NAD 83(1996) POSITION- 41 33 03.60383(N) 071 04 09.51443(W)   ADJUSTED
 LW2159  ______________________________________________________________________
 LW2159  GEOID HEIGHT    -        -29.591 (meters)                     GEOID18
 LW2159  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 LW2159  HORZ ORDER      -  THIRD
 LW2159
 LW2159.The horizontal coordinates were established by classical geodetic methods
 LW2159.and adjusted by the National Geodetic Survey in June 1998.
 LW2159
 LW2159.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2159.GEOID18 height accuracy estimate available here.
 LW2159
 LW2159.Click photographs - Photos may exist for this station.
 LW2159
 LW2159.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2159
 LW2159. The following values were computed from the NAD 83(1996) position.
 LW2159
 LW2159;                    North         East     Units Scale Factor Converg.
 LW2159;SPC MA M     -   811,290.451   235,933.640   MT  1.00002837   +0 17 21.5
 LW2159;SPC MA M     - 2,661,708.75    774,058.95   sFT  1.00002837   +0 17 21.5
 LW2159;SPC RI       -    52,028.453   135,932.590   MT  1.00000963   +0 17 08.4
 LW2159;SPC RI       -   170,696.68    445,972.17   sFT  1.00000963   +0 17 08.4
 LW2159;UTM  19      - 4,601,993.928   327,420.683   MT  0.99996653   -1 22 22.4
 LW2159
 LW2159_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2742001993(NAD 83)
 LW2159
 LW2159                          SUPERSEDED SURVEY CONTROL
 LW2159
 LW2159  NAD 83(1992)-  41 33 03.60176(N)    071 04 09.51366(W) AD(       ) 3
 LW2159  NAD 83(1986)-  41 33 03.60208(N)    071 04 09.51298(W) AD(       ) 3
 LW2159  NAD 27      -  41 33 03.23000(N)    071 04 11.36200(W) AD(       ) 3
 LW2159
 LW2159.Superseded values are not recommended for survey control.
 LW2159
 LW2159.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2159.See file dsdata.pdf to determine how the superseded data were derived.
 LW2159
 LW2159_MARKER: 85 = CHIMNEY
 LW2159
 LW2159  HISTORY     - Date     Condition        Report By
 LW2159  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW2159  HISTORY     - 1954     GOOD             CGS
 LW2159  HISTORY     - 1963     GOOD             CGS
 LW2159
 LW2159                          STATION DESCRIPTION
 LW2159
 LW2159'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2159'THIS IS AN INTERSECTION STATION AND IS 2.0 MILES S OF HIXES
 LW2159'BRIDGE ON THE WESTERN ROUTE OF THE RIVER ROAD LEADING FROM HIXES
 LW2159'BRIDGE TO WESTPORT POINT.  STATION IS THE E CHIMNEY ON SHINGLED
 LW2159'STRUCTURE KNOWN AS BLUE GOOSE INN.  A SECOND CHIMNEY IS AT THE
 LW2159'S END OF THE BUILDING.
 LW2159
 LW2159                          STATION RECOVERY (1954)
 LW2159
 LW2159'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 LW2159'STATION RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE
 LW2159'AND COMPLETE, EXCEPT THAT THE BUILDING IS NOW A PRIVATE DWELLING
 LW2159'NAMED THE FIRESIDE.
 LW2159
 LW2159                          STATION RECOVERY (1963)
 LW2159
 LW2159'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2159'RECOVERED IN GOOD CONDITION.  NOW FIRESIDE AS DESCRIBED IN 1954.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3472 ***********************************************************************
 MY3472  DESIGNATION -  BLUE HILL
 MY3472  PID         -  MY3472
 MY3472  STATE/COUNTY-  MA/NORFOLK
 MY3472  COUNTRY     -  US
 MY3472  USGS QUAD   -  BLUE HILLS (2018)
 MY3472
 MY3472                         *CURRENT SURVEY CONTROL
 MY3472  ______________________________________________________________________
 MY3472* NAD 83(1996) POSITION- 42 12 43.73673(N) 071 06 50.87024(W)   ADJUSTED
 MY3472* NAVD 88 ORTHO HEIGHT -   193.8   (meters)      636.    (feet) VERTCON3
 MY3472  ______________________________________________________________________
 MY3472  GEOID HEIGHT    -        -28.200 (meters)                     GEOID18
 MY3472  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 MY3472  HORZ ORDER      -  FIRST
 MY3472
 MY3472.The horizontal coordinates were established by classical geodetic methods
 MY3472.and adjusted by the National Geodetic Survey in June 1998.
 MY3472
 MY3472.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3472.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3472
 MY3472.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3472.GEOID18 height accuracy estimate available here.
 MY3472
 MY3472.Click photographs - Photos may exist for this station.
 MY3472
 MY3472.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3472
 MY3472. The following values were computed from the NAD 83(1996) position.
 MY3472
 MY3472;                    North         East     Units Scale Factor Converg.
 MY3472;SPC MA M     -   884,705.096   231,861.925   MT  0.99996457   +0 15 33.1
 MY3472;SPC MA M     - 2,902,569.97    760,700.33   sFT  0.99996457   +0 15 33.1
 MY3472;UTM  19      - 4,675,494.996   325,491.579   MT  0.99997472   -1 25 14.9
 MY3472
 MY3472!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3472!SPC MA M     -   0.99997403  x   0.99996457  =   0.99993861
 MY3472!UTM  19      -   0.99997403  x   0.99997472  =   0.99994876
 MY3472
 MY3472:                Primary Azimuth Mark                     Grid Az
 MY3472:SPC MA M     -  DEDHAM CRTHSE FLAGPOLE                   308 10 20.3
 MY3472:UTM  19      -  DEDHAM CRTHSE FLAGPOLE                   309 51 08.3
 MY3472
 MY3472_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2549175494(NAD 83)
 MY3472
 MY3472|---------------------------------------------------------------------|
 MY3472| PID    Reference Object                     Distance      Geod. Az  |
 MY3472|                                                           dddmmss.s |
 MY3472| MY3180 BOSTON J HANCOCK BLDG RAD MAST      APPROX.15.7 KM 0122612.8 |
 MY3472| MY2438 SKYLINE                             208.265 METERS 04100     |
 MY3472| MY3507 MILTON TV STATION WGBH TOWER         50.070 METERS 13425     |
 MY3472| DA3580 BLUE HILL RM 1                        9.830 METERS 15841     |
 MY3472| DA3581 BLUE HILL RM 2                        9.387 METERS 24002     |
 MY3472| MY3591 DEDHAM CRTHSE FLAGPOLE              APPROX. 6.5 KM 3082553.4 |
 MY3472| MY2369 CUTLER                              APPROX.10.2 KM 3153816.2 |
 MY3472| MY3322 WALTHAM TV STATION WBZ MAST         APPROX.14.9 KM 3171327.8 |
 MY3472| MY3324 WALTHAM TV STATION WHDH MAST        APPROX.13.9 KM 3193809.6 |
 MY3472|---------------------------------------------------------------------|
 MY3472
 MY3472                          SUPERSEDED SURVEY CONTROL
 MY3472
 MY3472  NAD 83(1992)-  42 12 43.73529(N)    071 06 50.86962(W) AD(       ) 1
 MY3472  NAD 83(1986)-  42 12 43.73925(N)    071 06 50.86890(W) AD(       ) 1
 MY3472  NAD 27      -  42 12 43.38400(N)    071 06 52.68800(W) AD(       ) 1
 MY3472  USBS        -  42 12 41.92000(N)    071 06 31.61000(W) AD(       ) 3
 MY3472  USSD        -  42 12 43.94100(N)    071 06 52.63800(W) AD(       ) 3
 MY3472  NGVD 29 (02/23/90)  194.0    (m)          636.     (f) VERT ANG       
 MY3472  NGVD 29 (05/01/88)  193.4    (m)          635.     (f) VERT ANG       
 MY3472  NGVD 29 (07/19/86)  194.0    (m)          636.     (f) VERT ANG       
 MY3472
 MY3472.Superseded values are not recommended for survey control.
 MY3472
 MY3472.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3472.See file dsdata.pdf to determine how the superseded data were derived.
 MY3472
 MY3472_MARKER: B = BOLT
 MY3472_SETTING: 66 = SET IN ROCK OUTCROP
 MY3472_MARK LOGO: CGS
 MY3472_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3472_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3472+STABILITY: POSITION/ELEVATION WELL
 MY3472_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3472+SATELLITE: SATELLITE OBSERVATIONS - April 17, 2004
 MY3472
 MY3472  HISTORY     - Date     Condition        Report By
 MY3472  HISTORY     - 1845     MONUMENTED       COASUR
 MY3472  HISTORY     - 1901     GOOD             CGS
 MY3472  HISTORY     - 1931     GOOD             CGS
 MY3472  HISTORY     - 1932     GOOD             MAGS
 MY3472  HISTORY     - 1934     GOOD             CGS
 MY3472  HISTORY     - 1934     GOOD             MAGS
 MY3472  HISTORY     - 1934     GOOD             MAGS
 MY3472  HISTORY     - 1936     GOOD             MAGS
 MY3472  HISTORY     - 1937     GOOD             CGS
 MY3472  HISTORY     - 1958     GOOD             CGS
 MY3472  HISTORY     - 19630415 GOOD             MAGS
 MY3472  HISTORY     - 1973     GOOD             NGS
 MY3472  HISTORY     - 1978     GOOD             MAGS
 MY3472  HISTORY     - 1982     GOOD             MAGS
 MY3472  HISTORY     - 19830101 GOOD             MAGS
 MY3472  HISTORY     - 19910205 GOOD             MAGS
 MY3472  HISTORY     - 20040417 GOOD             GEOCAC
 MY3472  HISTORY     - 20061118 GOOD             USPSQD
 MY3472  HISTORY     - 20080420 MARK NOT FOUND   GEOCAC
 MY3472
 MY3472                          STATION DESCRIPTION
 MY3472
 MY3472'DESCRIBED BY COAST AND GEODETIC SURVEY 1901
 MY3472'STATION IS ON THE SUMMIT OF THE HIGHEST OF THE BLUE HILLS, IN THE
 MY3472'SOUTHWESTERN PART OF THE TOWN OF MILTON AND VERY NEAR THE CANTON
 MY3472'LINE.  THE STATION IS MARKED BY A COPPER BOLT SET IN THE ROCK,
 MY3472'SURROUNDED BY A TRIANGLE.  FOUR REFERENCE MARKS ARE DRILL HOLES IN
 MY3472'ROCKS, WITH SQUARES AROUND THEM, AND WITH ARROWS POINTING TOWARD
 MY3472'THE STATION.  THEY ARE LOCATED AS FOLLOWS--NO.1, DISTANT 9.38
 MY3472'METERS (30.77 FEET), EFERENCE MARK NO. 2,
 MY3472'DISTANT 3.83 METERS (12.57 FEET),
 MY3472'REFERENCE MARK NO. 3, DISTANT 10.75 METERS (35.27 FEET).
 MY3472'REFERENCE MARK NO. 4, DISTANT 9.58 METERS (31.43 FEET)
 MY3472'OTHER POINTS OF REFERENCE
 MY3472'ARE--EXTREME NW CORNER OF A CORNER OF A STONE BUILDING, DISTANT
 MY3472'10.36 METERS (33.98 FEET).  EXTREME
 MY3472'NE CORNER OF STONE BUILDING DISTANT 16.7 METERS (54.8 FEET),
 MY3472'THE TOWER IN LINE
 MY3472'TO CENTER IS DISTANT 6.61 METERS (21.68 FEET).
 MY3472
 MY3472                          STATION RECOVERY (1931)
 MY3472
 MY3472'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1931 (FLG)
 MY3472'THIS STATION AND REFERENCE MARKS RECOVERED AS MARKED AND DESCRIBED
 MY3472'AND IN GOOD CONDITION.  THE STATION IS 2.5 METERS N OF THE N
 MY3472'FENCE LINE SURROUNDING THE WEATHER OBSERVATORY.
 MY3472
 MY3472                          STATION RECOVERY (1932)
 MY3472
 MY3472'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1932
 MY3472'THIS STATION IS ON THE LEDGE AT THE HIGHEST POINT OF GREAT BLUE
 MY3472'HILL, IN THE SOUTHWESTERN PART OF THE TOWN OF MILTON, AND WITHIN
 MY3472'A FEW FEET OF THE CANTON LINE.  A ROAD LEADS TO THE SUMMIT FROM A
 MY3472'POINT NEAR THE JUNCTION OF BLUE HILL AND CANTON AVENUES, AND A
 MY3472'CAR MAY BE DRIVEN TO THE TOP BY PERMISSION OF THE POLICE OF THE
 MY3472'BLUE HILL RESERVATION, IN WHICH THE HILL IS SITUATED.
 MY3472'
 MY3472'I VISITED THE SUMMIT SEVERAL TIMES IN 1932 AND HAD NO TROUBLE IN
 MY3472'FINDING THE STATION, THE COPPER BOLT BEING STILL FIRMLY IN PLACE,
 MY3472'BUT WITH THE HEAD SOMEWHAT BATTERED.  I FOUND THE FOUR REFERENCE
 MY3472'MARKS MENTIONED IN THE PRINTED DESCRIPTION, ALL BEING IN GOOD
 MY3472'CONDITION.  THE BUILDING REFERRED TO IN THE ORIGINAL DESCRIPTION
 MY3472'IS THE BLUE HILL OBSERVATORY OF HARVARD COLLEGE, AND THE
 MY3472'BUILDING HAS BEEN ENLARGED AND THE TOWER REBUILT SINCE
 MY3472'DESCRIPTION WAS WRITTEN, SO THE DISTANCES AND AZIMUTHS GIVEN
 MY3472'NO LONGER APPLY.  THERE IS A SUBSTANTIAL IRON FENCE
 MY3472'ON THE N SIDE OF THE OBSERVATORY AND THE STATION IS ABOUT 8
 MY3472'FEET N OF THE FENCE AND SOME 18 OR 20 FEET FROM ITS EASTERN
 MY3472'END.  REFERENCE MARKS NOS. 1 AND 4 ARE WITHIN THE ENCLOSURE
 MY3472'FORMED BY THE FENCE, AND NOS. 2 AND 3 ARE OUTSIDE.
 MY3472'
 MY3472'A TRACT OF LAND 270 FEET LONG AND 209 FEET WIDE, INCLUDING THE
 MY3472'OBSERVATORY AND THE STATION, WAS LEASED TO HARVARD COLLEGE FOR 99
 MY3472'YEARS, IN 1896 BY THE STATE, WHICH IS THE OWNER OF THE BLUE HILLS
 MY3472'RESERVATION.
 MY3472
 MY3472                          STATION RECOVERY (1934)
 MY3472
 MY3472'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3472'THIS STATION IS A RECOVERED C. AND G.S. FIRST-ORDER STATION
 MY3472'WHICH WAS HELD FIXED IN THE 1933-1934 FIRST-ORDER SCHEME.  IT IS
 MY3472'IN THE SOUTHWESTERN SECTION OF THE TOWN OF MILTON, NEAR THE CANTON
 MY3472'LINE, ON THE TOP OF GREAT BLUE HILL, THE HIGHEST HILL OF THE BLUE
 MY3472'HILL RANGE.
 MY3472'
 MY3472'THE STATION MARK IS A 5/8-INCH COPPER BOLT WEDGED INTO A DRILL
 MY3472'HOLE AND CENTERED IN A TRIANGLE 4 INCHES ON A SIDE CUT INTO
 MY3472'OUTCROP LEDGE ROCK.  A PUNCH HOLE IN THE ROUNDED HEAD OF THE BOLT
 MY3472'IS THE MARK OF CENTER.  IN 1933 A TRIANGULAR-SHAPED CONCRETE
 MY3472'FORM, CENTERED AROUND THE STATION MARK WAS CAST ON THE LEDGE
 MY3472'ROCK.  THIS FORM IS ABOUT 1 FOOT WIDE AND 7 FEET LONG ON EACH
 MY3472'SIDE, AND ABOUT 6 INCHES THICK.  THE CENTER OF THE OBSERVATORY
 MY3472'WHICH RISES ABOUT OVER THE SUMMIT OF THE HILL, IS 6.61 METERS
 MY3472'S AND W FROM THE STATION MARK.
 MY3472'
 MY3472'IN 1933, TWO STANDARD DISK REFERENCE MARKS WERE ADDED.  THEY
 MY3472'ARE CEMENTED INTO DRILL HOLES AND COUNTERSUNK INTO OUTCROP LEDGE
 MY3472'ROCK.  THEY ARE STAMPED AND SITUATED AS FOLLOWS--
 MY3472'
 MY3472'BLUE HILL NO.2 - TO THE W AND S OF THE STATION MARK, AND IN THE
 MY3472'DRILL HOLE WHICH WAS REFERENCE MARK NO.1 OF THE FOUR OLD REFERENCE
 MY3472'MARKS.  IT IS INSIDE THE IRON FENCE WHICH IS AROUND THE OBSERVATORY
 MY3472'AND IT IS ABOUT W OF THE CENTER OF THE OBSERVATORY.
 MY3472'
 MY3472'BLUE HILL NO.1 - TO THE S AND E OF THE STATION MARK, AND NEAR THE
 MY3472'OLD REFERENCE MARK NO.4, INSIDE THE IRON FENCE AROUND THE
 MY3472'OBSERVATORY AND EASTERLY OF THE CENTER OF THE OBSERVATORY.
 MY3472'
 MY3472'OF THE FOUR OLD REFERENCE MARKS, CONSISTING OF 5/8-INCH DRILL HOLES
 MY3472'SURROUNDED BY A SQUARE ABOUT 2-1/2 INCHES ON A SIDE AND WITH AN
 MY3472'ARROW BESIDE THE SQUARE AND POINTING TOWARDS THE STATION MARK,
 MY3472'THREE ONLY ARE NOW RECOVERABLE FOR THE NEW REFERENCE MARK NO.2 WAS
 MY3472'SET INTO THE HOLE OF THE OLD REFERENCE MARK NO.1
 MY3472'
 MY3472'THE VIEW IS EXCEPTIONALLY CLEAR FOR A GREAT DISTANCE IN ALL
 MY3472'DIRECTIONS, EXCEPT FROM THE SE TO THE SW, WHERE THE BUILDINGS OF
 MY3472'THE OBSERVATORY CAUSE AN OBSTRUCTION.
 MY3472'
 MY3472'THE STATION IS BEST REACHED FROM THE INTERSECTION OF STATE
 MY3472'HIGHWAYS 128 AND 138.  FOLLOW STATE HIGHWAY 138 NORTHERLY ABOUT 1
 MY3472'MILE WHERE THERE IS A GROUP OF BUILDINGS BELONGING TO THE
 MY3472'METROPOLITAN DISTRICT COMMISSION.  JUST NE OF THE BUILDINGS THERE
 MY3472'IS A DIRT ROAD WHICH LEADS TO THE SUMMIT OF THE HILL.  PERMISSION
 MY3472'MUST FIRST BE OBTAINED FROM THE METROPOLITAN POLICE IN ORDER TO
 MY3472'DRIVE A VEHICLE OVER THIS ROAD.
 MY3472'
 MY3472'THE DISTANCES AND DIRECTIONS TO THE OLD REFERENCE MARKS WERE
 MY3472'MEASURED ONLY WITH AN ACCURACY SUFFICIENT TO ESTABLISH THEIR
 MY3472'IDENTITY.
 MY3472'
 MY3472'A 36-FOOT TOWER WAS USED.
 MY3472
 MY3472                          STATION RECOVERY (1934)
 MY3472
 MY3472'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3472'THIS STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH
 MY3472'THE FOLLOWING CORRECTIONS AND ADDITIONS--REFERENCE MARKS NOS. 2,
 MY3472'3, AND 4 WERE FOUND IN GOOD CONDITION AS DESCRIBED.  THE ARROW OF
 MY3472'REFERENCE MARK NO.1 WAS FOUND AS DESCRIBED, BUT A STANDARD
 MY3472'REFERENCE DISK STAMPED BLUE HILL NO.2 IS GROUTED IN THE LEDGE AT
 MY3472'THE LOCATION OF THE DRILL HOLE.  ANOTHER STANDARD REFERENCE DISK
 MY3472'STAMPED BLUE HILL NO.1 WAS FOUND GROUTED INTO THE LEDGE ABOUT
 MY3472'32.2 FEET SSE OF THE STATION AND NEAR OLD REFERENCE MARK NO.4.  A
 MY3472'LOW CONCRETE WALL IN THE SHAPE OF A TRIANGLE IS BUILT AROUND
 MY3472'THE STATION.  THIS SERVES AS A FOUNDATION FOR THE
 MY3472'INSTRUMENT STAND OF A TRIANGULATION TOWER FOUND IN GOOD
 MY3472'CONDITION ERECTED OVER THE STATION.  IN THE YEARS FOLLOWING
 MY3472'1902, SEVERAL CHANGES WERE MADE IN THE MASONRY OBSERVATORY
 MY3472'BUILDING.  THE OLD MASONRY TOWER WAS REPLACED BY A SOMEWHAT
 MY3472'LARGER TOWER AND AN ELL WAS BUILT ON THE WESTERN END OF THE
 MY3472'BUILDING.  THE TIE TO THE EXTREME NE CORNER OF THE STONE
 MY3472'BUILDING IS AS DESCRIBED, BUT THE FORMER EXTREME NW CORNER
 MY3472'IS HIDDEN FROM VIEW OF THE STATION BY THE PRESENT LARGE TOWER.
 MY3472'THE PRESENT EXTREME NW CORNER IS ABOUT 60 FEET TO THE SW OF THE
 MY3472'STATION.  ALSO THE DISTANCE TO THE CIRCULAR TOWER IN LINE TO
 MY3472'CENTER IS NOW ONLY ABOUT 18 FEET.
 MY3472
 MY3472                          STATION RECOVERY (1934)
 MY3472
 MY3472'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3472'ACCORDING TO RECOVERY NOTE BY PEACOCK, 1934, W.H. LEE REMARKED
 MY3472'THIS STATION AND CAST ON THE LEDGE A CONCRETE TRIANGLE 7 FEET ON
 MY3472'A SIDE FOR THE OBSERVING TOWER FOUNDATION.
 MY3472'
 MY3472'REFERENCE DISKS WERE ADDED INSIDE THE IRON FENCE AS FOLLOWS--
 MY3472'
 MY3472'REFERENCE MARK NO.1 IS 32.4 FEET SOUTHEASTERLY FROM THE STATION,
 MY3472'AND NEAR THE ORIGINAL REFERENCE MARK NO.4, EASTERLY OF THE CENTER OF
 MY3472'THE OBSERVATORY.
 MY3472'
 MY3472'REFERENCE MARK NO.2 IS 31.0 FEET SOUTHWESTERLY FROM STATION, IN
 MY3472'DRILL HOLE WHICH WAS ORIGINAL REFERENCE MARK NO.1, ABOUT W OF
 MY3472'THE CENTER OF THE OBSERVATORY.
 MY3472'
 MY3472'OBSERVATORY TOWER IS ABOUT 20 FEET S OF THE STATION.
 MY3472'
 MY3472'TO REACH STATION, FOLLOW DIRT ROAD LEAVING BLUE HILL AVENUE, STATE
 MY3472'HIGHWAY 138 NEAR BUILDINGS OF METROPOLITAN DISTRICT COMMISSION,
 MY3472'ABOUT A MILE N OF STATE HIGHWAY 128.  PERMISSION TO DRIVE OVER
 MY3472'THIS ROAD MUST BE OBTAINED FROM THE METROPOLITAN POLICE.
 MY3472
 MY3472                          STATION RECOVERY (1936)
 MY3472
 MY3472'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3472'STATION RECOVERED AS DESCRIBED BY F.L.P.  DESCRIPTION ADEQUATE.
 MY3472
 MY3472                          STATION RECOVERY (1937)
 MY3472
 MY3472'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937 (EBR)
 MY3472'THIS STATION IS AT SUMMIT OF GREAT BLUE HILL, NE OF OBSERVATORY.
 MY3472'
 MY3472'A PUNCH MARK IN CENTER OF 5/8-INCH COPPER BOLT IN ROCK OUTCROP,
 MY3472'SURROUNDED BY A CHISELED 4-INCH TRIANGULAR CUT AND A TRIANGULAR
 MY3472'CONCRETE DAM 7 FEET ON A SIDE AND 6 INCHES THICK.
 MY3472'
 MY3472'REACHED BY WAY OF DIRT ROAD FROM A POINT ON STATE HIGHWAY 128
 MY3472'1 MILE N OF STATE HIGHWAY 138 INTERSECTION, JUST N OF A GROUP OF
 MY3472'METROPOLITAN DISTRICT COMMISSION BUILDINGS.  PERMISSION OF
 MY3472'METROPOLITAN POLICE NECESSARY TO DRIVE UP.
 MY3472'
 MY3472'A CLEAR VIEW FROM GROUND EXCEPT SE TO SW, WHERE THE OBSERVATORY
 MY3472'MAKES A 10 METER TOWER NECESSARY.
 MY3472
 MY3472                          STATION RECOVERY (1958)
 MY3472
 MY3472'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3472'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN
 MY3472'GOOD CONDITION.  THE DISTANCE TO REFERENCE MARKS 1 AND 2
 MY3472'CHECKED.  THE DIRECTION TO REFERENCE MARK 1 DID NOT CHECK BY 2
 MY3472'MINUTES AND 42 SECONDS AND THE DIRECTION TO REFERENCE MARK 2 DID
 MY3472'NOT CHECK BY 1 MINUTE AND 33 SECONDS.  NO EFFORT WAS MADE TO
 MY3472'RECOVER OLD REFERENCE MARKS 2, 3 OR 4.  A COMPLETE NEW
 MY3472'DESCRIPTION AND TO REACH FOLLOWS.
 MY3472'
 MY3472'THE STATION IS IN THE SOUTHWESTERN PART OF MILTON, NEAR THE
 MY3472'CANTON LINE, ON THE TOP OF GREAT BLUE HILL, THE HIGHEST HILL OF THE
 MY3472'BLUE HILL RANGE.  THE STATION IS THE CENTER OF A PUNCH HOLE IN THE
 MY3472'ROUNDED HEAD OF A 5/8 INCH COPPER BOLT WEDGED INTO A DRILL HOLE
 MY3472'AND CENTERED IN A TRIANGLE 4 INCHES ON A SIDE CUT INTO OUTCROP
 MY3472'LEDGE ROCK.  A TRIANGULAR-SHAPED CONCRETE FORM, CENTERED AROUND
 MY3472'THE STATION MARK WAS CAST ON THE LEDGE ROCK.  THIS FORM IS
 MY3472'ABOUT 1 FOOT WIDE AND ABOUT 5 FEET LONG ON EACH SIDE, AND
 MY3472'ABOUT 6 INCHES THICK.  THE STATION IS 23 FEET WEST OF THE WEST
 MY3472'GATE POST AT THE ENTRANCE TO THE OBSERVATORY, 17 FEET NORTH OF
 MY3472'THE NORTH SIDE OF THE OBSERVATORY AND 8 FEET NORTH OF A
 MY3472'WROUGHT IRON FENCE.
 MY3472'
 MY3472'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 128 AND
 MY3472'138, AT A POINT WHERE HIGHWAY 128 PASSES UNDER HIGHWAY 138, ABOUT
 MY3472'3 MILES SOUTHWEST OF THE TOWN OF MILTON, GO NORTH ON HIGHWAY 138
 MY3472'FOR 0.35 MILE TO A CROSSROAD AND A TRAFFIC LIGHT.  CONTINUE NORTH
 MY3472'ON HIGHWAY 138 FOR 0.85 MILE TO A SIDE ROAD RIGHT, JUST BEFORE
 MY3472'REACHING A Y-FORK.  TURN RIGHT AND FOLLOW A NARROW PAVED ROAD UP
 MY3472'THE HILL FOR 0.85 MILE TO THE TOP OF THE HILL AND THE STATION
 MY3472'AS DESCRIBED.
 MY3472'
 MY3472'REFERENCE MARK 1 IS A STANDARD REFERENCE MARK DISK STAMPED BLUE
 MY3472'HILL NO 1 CEMENTED IN A DRILL HOLE IN OUTCROPPING LEDGE ROCK.  IT
 MY3472'IS 21 FEET SOUTH OF A WROUGHT IRON FENCE, 12 FEET EAST OF THE EAST
 MY3472'SIDE OF THE OBSERVATORY AND 10 FEET WEST OF A WROUGHT IRON
 MY3472'FENCE.
 MY3472'
 MY3472'REFERENCE MARK 2 IS A STANDARD REFERENCE MARK DISK STAMPED BLUE
 MY3472'HILL NO 2 CEMENTED IN A DRILL HOLE IN OUTCROPPING LEDGE ROCK.  IT
 MY3472'IS 9 FEET NORTHWEST OF THE NORTHWEST SIDE OF THE OBSERVATORY, 8
 MY3472'FEET SOUTHEAST OF A CONCRETE PILLAR AT THE WEST END OF THE
 MY3472'WROUGHT IRON FENCE AND 7 FEET SOUTH OF THE WROUGHT IRON
 MY3472'FENCE.
 MY3472'
 MY3472'NOTE.  NO SUITABLE LOCATION FOR AN AZIMUTH MARK.
 MY3472'
 MY3472'NO MEASUREMENT BETWEEN R.M. 1 AND R.M. 2 BECAUSE THE OBSERVATORY
 MY3472'WAS IN LINE.
 MY3472'
 MY3472'HEIGHT OF LIGHT ABOVE STATION MARK 4 METERS.
 MY3472
 MY3472                          STATION RECOVERY (1963)
 MY3472
 MY3472'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1963
 MY3472'RECOVERED IN GOOD CONDITION.
 MY3472
 MY3472                          STATION RECOVERY (1973)
 MY3472
 MY3472'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (ARB)
 MY3472'THIS STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY3472
 MY3472                          STATION RECOVERY (1978)
 MY3472
 MY3472'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3472'THE STATION WAS RECOVERED AT THIS DATE.
 MY3472'RECOVERED BY W.J.KENNEDY, MAGS.
 MY3472'870212 THE STATION WAS RECOVERED AT THIS DATE. V.A.RINALDI, MAGS.
 MY3472
 MY3472                          STATION RECOVERY (1982)
 MY3472
 MY3472'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WDP)
 MY3472'THE STATION WAS RECOVERED AT THIS DATE.
 MY3472'870620 THE STATION WAS RECOVERED IN GOOD CONDITION BY ALB, NGS.
 MY3472'
 MY3472'DESCRIBED BY W.J KENNEDY,MAGS.
 MY3472
 MY3472                          STATION RECOVERY (1983)
 MY3472
 MY3472'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY3472'RECOVERED IN GOOD CONDITION.
 MY3472
 MY3472                          STATION RECOVERY (1991)
 MY3472
 MY3472'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 MY3472'RECOVERED IN GOOD CONDITION.
 MY3472
 MY3472                          STATION RECOVERY (2004)
 MY3472
 MY3472'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3472'A MEMORIAL PLAQUE HAS NOW BEEN SET ON THE TRIANGULAR FOUNDATION.  ALSO
 MY3472'FOUND REF. 1 DISK IN THE LEDGE WITHIN THE AREA ENCLOSED BY THE FENCE,
 MY3472'AND A FEW OF THE CHISELED SQUARE REFERENCE MARKS BY REF. 1 AND ALONG
 MY3472'THE LEDGE THAT THE TRIANGULAR BASE IS ON.
 MY3472'PICTURES ARE POSTED ON GEOCACHING.COM WEBSITE.
 MY3472
 MY3472                          STATION RECOVERY (2006)
 MY3472
 MY3472'RECOVERY NOTE BY US POWER SQUADRON 2006 (JAM)
 MY3472'RECOVERED IN GOOD CONDITION.
 MY3472
 MY3472                          STATION RECOVERY (2008)
 MY3472
 MY3472'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MY3472'THIS WAS A JOINT RECOVERY BY (DKA) AND (RG) OF GEOCACHING.
 MY3472'
 MY3472'THE MARK WAS NOT RECOVERED, NOT FOUND.
 MY3472'
 MY3472'PREVIOUS DIRECTIONS TO THE SITE ARE CORRECT AND ADEQUATE.
 MY3472'
 MY3472'A FLAG POLE WITH A TRIANGULAR CONCRETE BASE ABOUT 7 FEET ON A SIDE AND
 MY3472'18 INCHES HIGH NOW OCCUPIES THE LOCATION OF THE STATION.  THE CONCRETE
 MY3472'FLAG POLE BASE IS BUILT DIRECTLY ON TOP OF THE OLD CONCRETE ENCLOSURE
 MY3472'DESCRIBED IN THE 1934 REPORT.
 MY3472'
 MY3472'4 REFERENCE MARKS WERE RECOVERED (3 DRILL HOLES - OLD RM2, OLD RM3 AND
 MY3472'OLD RM4 AND THE 1932 DISK - RM1). RM2, ANOTHER 1932 DISK, WAS NOT
 MY3472'FOUND AND PRESUMED TO BE UNDERGROUND INSIDE THE OBSERVATORY FENCE.
 MY3472'CAREFUL MEASUREMENTS FROM EACH OF THE RECOVERED REFERENCE MARKS
 MY3472'INDICATE THE STATION IS DIRECTLY UNDER THE FLAG POLE.
 MY3472'
 MY3472'UNLESS A PORTAL DOWN TO THE MARK WAS CONSTRUCTED WHERE THE FLAG POLE
 MY3472'IS MOUNTED, THE MARK MUST BE CONSIDERED LOST.
 MY3472'
 MY3472'PHOTOGRAPHS ARE AVAILABLE AT WWW.GEOCACHING.COM/MARK/
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3471 ***********************************************************************
 MY3471  DESIGNATION -  BLUE HILL BORDEN
 MY3471  PID         -  MY3471
 MY3471  STATE/COUNTY-  MA/NORFOLK
 MY3471  COUNTRY     -  US
 MY3471  USGS QUAD   -  BLUE HILLS (2018)
 MY3471
 MY3471                         *CURRENT SURVEY CONTROL
 MY3471  ______________________________________________________________________
 MY3471* NAD 83(1996) POSITION- 42 12 43.46794(N) 071 06 50.94772(W)   ADJUSTED
 MY3471* NAVD 88 ORTHO HEIGHT -   194.    (meters)      636.    (feet) SCALED
 MY3471  ______________________________________________________________________
 MY3471  GEOID HEIGHT    -        -28.200 (meters)                     GEOID18
 MY3471  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 MY3471  HORZ ORDER      -  THIRD
 MY3471
 MY3471.The horizontal coordinates were established by classical geodetic methods
 MY3471.and adjusted by the National Geodetic Survey in June 1998.
 MY3471
 MY3471.The orthometric height was scaled from a topographic map.
 MY3471
 MY3471.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3471.GEOID18 height accuracy estimate available here.
 MY3471
 MY3471.Click photographs - Photos may exist for this station.
 MY3471
 MY3471.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3471
 MY3471. The following values were computed from the NAD 83(1996) position.
 MY3471
 MY3471;                    North         East     Units Scale Factor Converg.
 MY3471;SPC MA M     -   884,696.795   231,860.186   MT  0.99996457   +0 15 33.1
 MY3471;SPC MA M     - 2,902,542.73    760,694.63   sFT  0.99996457   +0 15 33.1
 MY3471;UTM  19      - 4,675,486.750   325,489.597   MT  0.99997472   -1 25 14.9
 MY3471
 MY3471!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3471!SPC MA M     -   0.99997403  x   0.99996457  =   0.99993861
 MY3471!UTM  19      -   0.99997403  x   0.99997472  =   0.99994876
 MY3471
 MY3471_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2548975486(NAD 83)
 MY3471
 MY3471                          SUPERSEDED SURVEY CONTROL
 MY3471
 MY3471  NAD 83(1992)-  42 12 43.46663(N)    071 06 50.94716(W) AD(       ) 3
 MY3471  NAD 83(1986)-  42 12 43.46851(N)    071 06 50.94617(W) AD(       ) 3
 MY3471  NAD 27      -  42 12 43.12000(N)    071 06 52.74000(W) AD(       ) 3
 MY3471  USSD        -  42 12 43.67600(N)    071 06 52.70900(W) AD(       ) 3
 MY3471
 MY3471.Superseded values are not recommended for survey control.
 MY3471
 MY3471.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3471.See file dsdata.pdf to determine how the superseded data were derived.
 MY3471
 MY3471
 MY3471  HISTORY     - Date     Condition        Report By
 MY3471  HISTORY     - 1834     MONUMENTED       SURCOA
 MY3471  HISTORY     - 1932     MARK NOT FOUND   CGS
 MY3471
 MY3471                          STATION DESCRIPTION
 MY3471
 MY3471'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (HSS)
 MY3471'DIRECTIONS FOR REACHING THE LOCALITY OF THIS STATION ARE TAKEN
 MY3471'FROM THE 1932 RECOVERY OF BLUE HILL 1845 WHICH ARE AS FOLLOWS--AT
 MY3471'THE HIGHEST POINT OF GREAT BLUE HILL, IN THE SOUTHWESTERN PART
 MY3471'OF THE TOWN OF MILTON, AND WITHIN A FEW FEET OF THE CANTON
 MY3471'LINE.  A ROAD LEADS TO THE SUMMIT, FROM A POINT NEAR THE JUNCTION
 MY3471'OF BLUE HILL AND CANTON AVENUES, AND A CAR MAY BE DRIVEN TO THE
 MY3471'TOP, BY PERMISSION OF THE POLICE OF THE BLUE HILLS RESERVATION,
 MY3471'IN WHICH THE HILL IS SITUATED.
 MY3471'
 MY3471'ON THE FLOOR OF THE BLUE HILL OBSERVATORY THERE IS A TRIANGULAR
 MY3471'BRASS PLATE, INSCRIBED AS FOLLOWS--ABOUT 2.2 FEET BELOW THIS
 MY3471'X WAS THE COPPER BOLT SET ABOUT 1834 BY SIMEON BORDEN FOR THE
 MY3471'MASSACHUSETTS TRIGONOMETRICAL SURVEY IN LATITUDE 42 DEG 12 MIN
 MY3471'44 SEC N.  LONGITUDE 71 DEG 6 MIN 53 SEC AND 635.05 FEET ABOVE
 MY3471'MEAN TIDE.
 MY3471'
 MY3471'HOWEVER, THE FOLLOWING STATEMENT APPEARS IN A PAMPHLET ENTITLED
 MY3471'THE BLUE HILL METEOROLOGICAL OBSERVATORY, PUBLISHED IN 1887 BY
 MY3471'A. LAWRENCE ROTCH, THE FOUNDER OF THE OBSERVATORY--ALTHOUGH
 MY3471'CAREFUL SEARCH WAS MADE UNDER THE RUINS OF THE LOOKOUT FOR THE
 MY3471'COPPER BOLT, SET BY SIMEON BORDEN, ABOUT 1832, FOR THE
 MY3471'MASSACHUSETTS TRIGONOMETRICAL SURVEY, IT WAS NOT FOUND.  ITS
 MY3471'POSITION WAS, HOWEVER, KNOWN TO BE 26.25 FEET N 15 DEG 37 MIN E
 MY3471'OF THE BOLT FIXED BY THE COAST SURVEY IN 1844, WHICH IS IN
 MY3471'PLAIN VIEW, AND A BRASS PLATE ON THE LOWER FLOOR OF THE TOWER
 MY3471'NOW MARKS THE SIDE OF THE BORDEN BOLT, 2.2 FEET BELOW IT IN
 MY3471'LATITUDE 42 DEG 12 MIN 44 SEC N, LONGITUDE 71 DEG 6 MIN 53
 MY3471'SEC W, AND 635.05 FEET ABOVE MEAN TIDE.
 MY3471'
 MY3471'THIS STATEMENT IS EVIDENTLY IN ERROR, AS THE LATITUDE OF THE
 MY3471'BORDEN STATION SHOWS THAT IT WAS S OF THE C. AND G.S. STATION
 MY3471'AND NOT N, AND IT IS PROBABLE THAT THE DIRECTION GIVEN IS
 MY3471'REVERSED.
 MY3471'
 MY3471'IN VIEW OF THE ABOVE AND OF THE FURTHER FACT THAT THE BRASS
 MY3471'PLATE MAY HAVE BEEN MOVED WHEN THE TOWER WAS REBUILT, IN 1908,
 MY3471'I THINK IT IS SAFE TO SAY THAT THIS STATION IS NOT
 MY3471'RECOVERABLE.  THIS IS OF NO CONSEQUENCE, HOWEVER, BECAUSE OF THE
 MY3471'PROXIMITY OF THE C. AND G.S. STATION OF 1845, WHICH IS STILL IN
 MY3471'GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3501 ***********************************************************************
 MY3501  DESIGNATION -  BLUE HILL FIRE TOWER
 MY3501  PID         -  MY3501
 MY3501  STATE/COUNTY-  MA/NORFOLK
 MY3501  COUNTRY     -  US
 MY3501  USGS QUAD   -  BLUE HILLS (2018)
 MY3501
 MY3501                         *CURRENT SURVEY CONTROL
 MY3501  ______________________________________________________________________
 MY3501* NAD 83(1996) POSITION- 42 13 20.11730(N) 071 03 42.16527(W)   ADJUSTED
 MY3501  ______________________________________________________________________
 MY3501  GEOID HEIGHT    -        -28.109 (meters)                     GEOID18
 MY3501  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 MY3501  HORZ ORDER      -  THIRD
 MY3501
 MY3501.The horizontal coordinates were established by classical geodetic methods
 MY3501.and adjusted by the National Geodetic Survey in June 1998.
 MY3501
 MY3501.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3501.GEOID18 height accuracy estimate available here.
 MY3501
 MY3501.Click photographs - Photos may exist for this station.
 MY3501
 MY3501.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3501
 MY3501. The following values were computed from the NAD 83(1996) position.
 MY3501
 MY3501;                    North         East     Units Scale Factor Converg.
 MY3501;SPC MA M     -   885,848.469   236,184.374   MT  0.99996462   +0 17 39.9
 MY3501;SPC MA M     - 2,906,321.19    774,881.57   sFT  0.99996462   +0 17 39.9
 MY3501;UTM  19      - 4,676,511.148   329,845.696   MT  0.99995625   -1 23 09.0
 MY3501
 MY3501_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2984576511(NAD 83)
 MY3501
 MY3501                          SUPERSEDED SURVEY CONTROL
 MY3501
 MY3501  NAD 83(1992)-  42 13 20.11585(N)    071 03 42.16466(W) AD(       ) 3
 MY3501  NAD 83(1986)-  42 13 20.11987(N)    071 03 42.16305(W) AD(       ) 3
 MY3501  NAD 27      -  42 13 19.76600(N)    071 03 43.98300(W) AD(       ) 3
 MY3501
 MY3501.Superseded values are not recommended for survey control.
 MY3501
 MY3501.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3501.See file dsdata.pdf to determine how the superseded data were derived.
 MY3501
 MY3501_MARKER: 73 = LOOKOUT HOUSE
 MY3501
 MY3501  HISTORY     - Date     Condition        Report By
 MY3501  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3501
 MY3501                          STATION DESCRIPTION
 MY3501
 MY3501'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3501'THIS INTERSECTION STATION IS IN THE SOUTHWESTERN SECTION OF THE
 MY3501'CITY OF QUINCY, AT ABOUT THE CENTER OF THE BLUE HILL RANGE, AT
 MY3501'THE SUMMIT OF CHICKATAUBUT HILL.  THE POINT OBSERVED ON WAS THE
 MY3501'SPINDLE AT THE APEX OF THE ROOF OF A STANDARD STATE FIRE LOOKOUT
 MY3501'TOWER.  THE APEX OF THE ROOF IS ABOUT 52 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3535 ***********************************************************************
 MY3535  DESIGNATION -  BLUE ROCK
 MY3535  PID         -  MY3535
 MY3535  STATE/COUNTY-  MA/NORFOLK
 MY3535  COUNTRY     -  US
 MY3535  USGS QUAD   -  BLUE HILLS (2018)
 MY3535
 MY3535                         *CURRENT SURVEY CONTROL
 MY3535  ______________________________________________________________________
 MY3535* NAD 83(1996) POSITION- 42 10 07.75641(N) 071 00 26.39138(W)   ADJUSTED
 MY3535* NAVD 88 ORTHO HEIGHT -    67.    (meters)      220.    (feet) SCALED
 MY3535  ______________________________________________________________________
 MY3535  GEOID HEIGHT    -        -28.143 (meters)                     GEOID18
 MY3535  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY3535  HORZ ORDER      -  THIRD
 MY3535
 MY3535.The horizontal coordinates were established by classical geodetic methods
 MY3535.and adjusted by the National Geodetic Survey in June 1998.
 MY3535
 MY3535.The orthometric height was scaled from a topographic map.
 MY3535
 MY3535.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3535.GEOID18 height accuracy estimate available here.
 MY3535
 MY3535.Click photographs - Photos may exist for this station.
 MY3535
 MY3535.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3535
 MY3535. The following values were computed from the NAD 83(1996) position.
 MY3535
 MY3535;                    North         East     Units Scale Factor Converg.
 MY3535;SPC MA M     -   879,938.033   240,708.276   MT  0.99996470   +0 19 51.4
 MY3535;SPC MA M     - 2,886,930.03    789,723.74   sFT  0.99996470   +0 19 51.4
 MY3535;UTM  19      - 4,670,470.766   334,194.352   MT  0.99993828   -1 20 52.3
 MY3535
 MY3535!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3535!SPC MA M     -   0.99999395  x   0.99996470  =   0.99995865
 MY3535!UTM  19      -   0.99999395  x   0.99993828  =   0.99993223
 MY3535
 MY3535_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3419470470(NAD 83)
 MY3535
 MY3535                          SUPERSEDED SURVEY CONTROL
 MY3535
 MY3535  NAD 83(1992)-  42 10 07.75499(N)    071 00 26.39065(W) AD(       ) 3
 MY3535  NAD 83(1986)-  42 10 07.75887(N)    071 00 26.38786(W) AD(       ) 3
 MY3535  NAD 27      -  42 10 07.39000(N)    071 00 28.21800(W) AD(       ) 3
 MY3535  USSD        -  42 10 08.01000(N)    071 00 28.18000(W) AD(       ) 3
 MY3535
 MY3535.Superseded values are not recommended for survey control.
 MY3535
 MY3535.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3535.See file dsdata.pdf to determine how the superseded data were derived.
 MY3535
 MY3535
 MY3535  HISTORY     - Date     Condition        Report By
 MY3535  HISTORY     - 18851127 MONUMENTED       CGS
 MY3535  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3535
 MY3535                          STATION DESCRIPTION
 MY3535
 MY3535'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3535'NOT RECOVERED.  IN THE VICINITY OF HOLBROOK CORNER 5, NEAR A
 MY3535'SHOPPING CENTER.  SEVERAL BLUISH ROCKS WERE NOTED IN THE VACANT
 MY3535'LOT AT THE CORNER WEST OF WASHINGTON STREET, BUT NONE COULD BE
 MY3535'IDENTIFIED.  CHARACTER OF MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3452 ***********************************************************************
 MY3452  DESIGNATION -  BLUEBERRY MOUNTAIN RESET
 MY3452  PID         -  MY3452
 MY3452  STATE/COUNTY-  MA/MIDDLESEX
 MY3452  COUNTRY     -  US
 MY3452  USGS QUAD   -  LEXINGTON (2018)
 MY3452
 MY3452                         *CURRENT SURVEY CONTROL
 MY3452  ______________________________________________________________________
 MY3452* NAD 83(1996) POSITION- 42 28 24.65915(N) 071 08 12.82163(W)   ADJUSTED
 MY3452* NAVD 88 ORTHO HEIGHT -    84.5   (meters)      277.    (feet) VERTCON3
 MY3452  ______________________________________________________________________
 MY3452  GEOID HEIGHT    -        -27.576 (meters)                     GEOID18
 MY3452  LAPLACE CORR    -          3.08  (seconds)                    DEFLEC18
 MY3452  HORZ ORDER      -  SECOND
 MY3452
 MY3452.The horizontal coordinates were established by classical geodetic methods
 MY3452.and adjusted by the National Geodetic Survey in June 1998.
 MY3452
 MY3452.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3452.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3452
 MY3452.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3452.GEOID18 height accuracy estimate available here.
 MY3452
 MY3452.Click photographs - Photos may exist for this station.
 MY3452
 MY3452.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3452
 MY3452. The following values were computed from the NAD 83(1996) position.
 MY3452
 MY3452;                    North         East     Units Scale Factor Converg.
 MY3452;SPC MA M     -   913,728.335   229,858.662   MT  0.99997587   +0 14 38.1
 MY3452;SPC MA M     - 2,997,790.38    754,127.96   sFT  0.99997587   +0 14 38.1
 MY3452;UTM  19      - 4,704,564.815   324,341.874   MT  0.99997965   -1 26 35.9
 MY3452
 MY3452!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3452!SPC MA M     -   0.99999108  x   0.99997587  =   0.99996695
 MY3452!UTM  19      -   0.99999108  x   0.99997965  =   0.99997073
 MY3452
 MY3452:                Primary Azimuth Mark                     Grid Az
 MY3452:SPC MA M     -  LOOKOUT                                  109 19 35.8
 MY3452:UTM  19      -  LOOKOUT                                  111 00 49.8
 MY3452
 MY3452_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2434104564(NAD 83)
 MY3452
 MY3452|---------------------------------------------------------------------|
 MY3452| PID    Reference Object                     Distance      Geod. Az  |
 MY3452|                                                           dddmmss.s |
 MY3452| MY2717 WOBURN CRESCENT TANK                APPROX. 2.7 KM 0243047.5 |
 MY3452| MY2609 READING METHODIST CHURCH CUP        APPROX. 6.5 KM 0255025.8 |
 MY3452| MY2591 READING BOSTON STOVE CO TANK        APPROX. 6.1 KM 0334958.7 |
 MY3452| DA3582 BLUEBERRY MTN RM 1                    9.828 METERS 04151     |
 MY3452| MY2739 WAKEFIELD FIRE TOWER                APPROX. 6.1 KM 0692939.3 |
 MY3452| MY2728 STONEHAM STANDPIPE                  APPROX. 4.2 KM 0711717.3 |
 MY3452| MY2724 STONEHAM ST PATRICKS CATH CH        APPROX. 3.3 KM 0713801.0 |
 MY3452| MY2719 WOBURN EMS STACK                    APPROX. 1.6 KM 0720938.8 |
 MY3452| MY2789 LOOKOUT                             APPROX. 2.6 KM 1093413.9 |
 MY3452| DA3583 BLUEBERRY MTN RM 2                   20.757 METERS 14619     |
 MY3452| MY3408 WINCHESTER GELATIN STACK            APPROX. 1.3 KM 1725032.1 |
 MY3452| MY3409 WINCHESTER TOWN HALL CUPOLA         APPROX. 2.3 KM 1750551.4 |
 MY3452| MY3412 WINCHESTER CONGREGATIONAL CH        APPROX. 2.3 KM 1840040.0 |
 MY3452| MY3411 WINCHESTER BEGGS STACK              APPROX. 1.4 KM 1893833.2 |
 MY3452| MY3410 WINCHESTER BEGGS TANK               APPROX. 1.4 KM 1925900.1 |
 MY3452| CR9286 BLUEBERRY MOUNTAIN RM 4              10.595 METERS 19617     |
 MY3452| MY3393 WOBURN RADIO STA WXHR FM TOWER      APPROX. 4.0 KM 2394714.3 |
 MY3452| MY3406 WOBURN CONGREGATIONAL CHURCH        APPROX. 1.4 KM 2953522.6 |
 MY3452| CR9287 BLUEBERRY MOUNTAIN RM 5               5.143 METERS 29701     |
 MY3452| DA3584 BLUEBERRY MTN RM 3                   14.905 METERS 30323     |
 MY3452|---------------------------------------------------------------------|
 MY3452
 MY3452                          SUPERSEDED SURVEY CONTROL
 MY3452
 MY3452  NAD 83(1996)-  42 28 24.65780(N)    071 08 12.82107(W) AD(       ) 2
 MY3452  NAD 83(1992)-  42 28 24.65781(N)    071 08 12.82128(W) AD(       ) 2
 MY3452  NAD 83(1992)-  42 28 24.66150(N)    071 08 12.81974(W) AD(       ) 2
 MY3452  NAD 83(1986)-  42 28 24.66087(N)    071 08 12.82042(W) AD(       ) 2
 MY3452  NAD 27      -  42 28 24.31900(N)    071 08 14.62300(W) AD(       ) 2
 MY3452  NGVD 29 (05/01/88)   84.7    (m)          278.     (f) VERT ANG       
 MY3452
 MY3452.Superseded values are not recommended for survey control.
 MY3452
 MY3452.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3452.See file dsdata.pdf to determine how the superseded data were derived.
 MY3452
 MY3452_MARKER: DH = HORIZONTAL CONTROL DISK
 MY3452_SETTING: 66 = SET IN ROCK OUTCROP
 MY3452_STAMPING: BLUEBERRY MOUNTAIN 1933 1979
 MY3452_MARK LOGO: NGS
 MY3452_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY3452_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3452+STABILITY: POSITION/ELEVATION WELL
 MY3452
 MY3452  HISTORY     - Date     Condition        Report By
 MY3452  HISTORY     - 1933     MONUMENTED       CGS
 MY3452  HISTORY     - 19710804 GOOD             MAGS
 MY3452  HISTORY     - 1978     GOOD             MAGS
 MY3452  HISTORY     - 1979     GOOD             NGS
 MY3452  HISTORY     - 1979     GOOD             NGS
 MY3452  HISTORY     - 1986     GOOD             MAGS
 MY3452  HISTORY     - 20060909 GOOD             GEOCAC
 MY3452  HISTORY     - 20080829 GOOD             GEOCAC
 MY3452
 MY3452                          STATION DESCRIPTION
 MY3452
 MY3452'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3452'STATION IS A RECOVERED STATE OF MASSACHUSETTS TRIANGULATION STATION
 MY3452'INCORPORATED INTO THE 1934 SECOND-ORDER TRIANGULATION.  IT IS IN THE
 MY3452'SOUTHERN PART OF THE CITY OF WOBURN, ABOUT 1 MILE SOUTHEASTERLY FROM
 MY3452'THE BUSINESS SECTION AND ATOP A PROMINENT ROCKY HILL BEARING THE SAME
 MY3452'NAME AS THE STATION.  A LARGE QUARRY IS OPERATING AT THE SOUTHERLY END
 MY3452'OF THE HILL AND IS REMOVING ROCK IN A NORTHERLY DIRECTION OF PROGRESS.
 MY3452'THE OFFICIALS OF THE QUARRY COMPANY ESTIMATE THAT THEY WILL REACH AND
 MY3452'DESTROY THE STATION ABOUT 1960.
 MY3452'
 MY3452'THE STATION MARK IS A STANDARD BRONZE DISK STAMPED BLUEBERRY MTN
 MY3452'1893-1933 SET FLUSH IN AN OUTCROPPING ROCK AT THE HIGHEST PART OF THE
 MY3452'HILL, WITH ITS SHANK CENTERED IN THE DRILL HOLE PREVIOUSLY MARKING THE
 MY3452'STATION.  THIS WAS SET IN 1934.
 MY3452'
 MY3452'THREE STANDARD BRONZE DISKS REFERENCE MARKS WERE ALSO ADDED IN 1934.
 MY3452'THEY ARE STAMPED BLUEBERRY NO. 1, BLUEBERRY NO. 2, AND BLUEBERRY NO. 3
 MY3452'RESPECTIVELY, AND ARE SET FLUSH IN OUTCROPPING ROCKS AS FOLLOWS--
 MY3452'
 MY3452'REFERENCE MARK NO. 1 TO THE N AND E AND AT ABOUT THE SAME ELEVATION AS
 MY3452'THE STATION MARK.
 MY3452'
 MY3452'REFERENCE MARK NO. 2 IS TO THE S AND A LITTLE E AND ABOUT 3 FEET LOWER
 MY3452'THAN THE STATION MARK.
 MY3452'
 MY3452'REFERENCE MARK NO. 3 IS TO THE N AND W AND ABOUT 2 FEET LOWER THAN THE
 MY3452'STATION MARK.
 MY3452'
 MY3452'BEST APPROACH IS FROM WINCHESTER HIGHLANDS STATION OF THE BOSTON AND
 MY3452'MAINE RAILROAD.  PROCEED WESTERLY ON CROSS STREET, 0.1 MILE TO
 MY3452'INTERSECTION OF CROSS, HOLTON AND EAST STREETS, THENCE NORTHWESTERLY
 MY3452'ON EAST STREET (BECOMING GARFIELD AVENUE AFTER CROSSING CITY LINE INTO
 MY3452'WOBURN) AROUND WESTERLY SIDE OF QUARRY 0.4 MILE TO GRAVEL ROAD LEADING
 MY3452'OFF TO THE EASTWARD OPPOSITE BELMONT STREET, THENCE ALONG GRAVEL ROAD
 MY3452'AROUND NORTHWESTERLY EDGE OF QUARRY TO ITS END.  STATION IS ABOUT 100
 MY3452'METERS TO THE NORTHWARD AT THE TOP OF THE HILL.
 MY3452'
 MY3452'SETUP IS GOOD ON FIRM HARD GROUND.  VIEW CLEAR IN ALL DIRECTIONS.
 MY3452'HEIGHT OF SIGNAL ABOVE STATION MARK - 3 METERS.
 MY3452
 MY3452                          STATION RECOVERY (1971)
 MY3452
 MY3452'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY3452'RECOVERED IN GOOD CONDITION.
 MY3452
 MY3452                          STATION RECOVERY (1978)
 MY3452
 MY3452'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3452'THE STATION WAS RECOVERED AT THIS DATE.
 MY3452'RECOVERED BY W.J.KENNEDY, MAGS.
 MY3452
 MY3452                          STATION RECOVERY (1979)
 MY3452
 MY3452'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 MY3452'THE STEM FOR THE STATION MARK AND REFERENCE MARKS 1, 2 AND 3 WERE
 MY3452'RECOVERED.  A NEW STATION MARK DISK WAS SET OVER THE CENTER OF THE
 MY3452'STEM.  THE DIRECTION BETWEEN THE REFERENCE MARKS CHECKED. THE DISTANCE
 MY3452'TO REFERENCE MARKS 1 AND 3 CHECKED BUT A LONGER VALUE OF 0.019 METERS
 MY3452'WAS NOTED TO REFERENCE MARK 2.  A NEW DESCRIPTION FOLLOWS.
 MY3452'
 MY3452'THE STATION IS LOCATED ABOUT 1 MILE SOUTHEAST OF WOBURN, ON THE
 MY3452'HIGHEST POINT OF BLUEBERRY MOUNTAIN.
 MY3452'
 MY3452'TO REACH THE STATION FROM THE ROTARY IN WOBURN, GO SOUTH ON MAIN
 MY3452'STREET, STATE HIGHWAY 38, FOR 0.45 MILE TO A CROSS STREET.  TURN LEFT
 MY3452'AND GO EAST ON FOWLE STREET FOR 0.55 MILE TO A T-ROAD.  TURN RIGHT AND
 MY3452'GO SOUTH ON FULTON STREET FOR 0.15 MILE TO A T-ROAD.  TURN LEFT AND GO
 MY3452'EAST ON A PAVED STREET FOR 0.05 MILE TO A SIDE ROAD RIGHT.  TURN RIGHT
 MY3452'AND GO SOUTH ON A PAVED STREET FOR 0.05 MILE TO A POWERLINE POLE
 MY3452'NUMBER 624 ON THE LEFT AND THE END OF TRUCK TRAVEL.  PACK SOUTHEAST UP
 MY3452'STEEP HILL FOR ABOUT 100 YARDS TO THE TOP OF THE HILL AND THE STATION.
 MY3452'
 MY3452'THE STATION MARK STAMPED---BLUEBERRY MOUNTAIN 1933 1979--- IS A
 MY3452'STANDARD DISK CEMENTED IN A DRILL HOLE IN A 3 BY 4 FEET BOULDER THAT
 MY3452'PROJECTS 14 INCHES.  IT IS 43 FEET NORTH-NORTHWEST OF A 4-INCH SCRUB
 MY3452'OAK TREE AND 3 FEET NORTHWEST OF A METAL WITNESS POST.
 MY3452'
 MY3452'REFERENCE MARK 1 STAMPED---BLUEBERRY NO. 1--- IS A STANDARD DISK
 MY3452'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT IS FLUSH WITH THE
 MY3452'GROUND.  IT IS 58 FEET NORTH OF THE OAK TREE AND 30.5 FEET NORTHEAST
 MY3452'OF THE METAL WITNESS POST.
 MY3452'
 MY3452'REFERENCE MARK 2 STAMPED---BLUEBERRY NO. 2--- IS A STANDARD DISK
 MY3452'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT IS FLUSH WITH THE
 MY3452'GROUND.  IT IS 67 FEET NORTHWEST OF THE WIRE FENCE AT THE EDGE OF A
 MY3452'ROCK QUARRY AND 25 FEET SOUTH OF THE SCRUB OAK TREE.
 MY3452'
 MY3452'REFERENCE MARK 3 STAMPED---BLUEBERRY NO. 3--- IS A STANDARD DISK
 MY3452'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT IS FLUSH WITH THE
 MY3452'GROUND.  IT IS 51 FEET NORTHWEST OF THE METAL WITNESS POST AND 14 FEET
 MY3452'NORTHWEST OF A 3 BY 4 FEET BOULDER THAT PROJECTS 2.5 FEET.
 MY3452
 MY3452                          STATION RECOVERY (1979)
 MY3452
 MY3452'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 MY3452'RECOVERED IN GOOD CONDITION.
 MY3452
 MY3452                          STATION RECOVERY (1986)
 MY3452
 MY3452'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY3452'THE STATION WAS RECOVERED AT THIS DATE.  THE STATION MARK, RESET IN
 MY3452'1979 AND REFERENCE MARK 1 WERE RECOVERED IN GOOD CONDITION. REFERENCE
 MY3452'MARKS 2 AND 3 WERE DESTROYED BY ROAD CONSTRUCTION AND HOME BUILDING AS
 MY3452'THE TOP OF THE HILL IS NOW A RESIDENTIAL AREA. THE DISTANCE AND
 MY3452'DIRECTION TO REFERENCE MARK 1 CHECKED. REFERENCE MARKS 4 AND 5 WERE
 MY3452'ESTABLISHED AT THIS TIME. A NEW DESCRIPTION FOLLOWS. THE 1933
 MY3452'DESCRIPTION LISTS LOOKOUT 1933 AS THE INITIAL IN THE BOXSCORE. IT
 MY3452'SHOULD BE RAGROCK 1933.
 MY3452'
 MY3452'THE STATION IS LOCATED ABOUT 1.6 KM (1.0 MI) SOUTHEAST OF THE BUSINESS
 MY3452'SECTION OF WOBURN, ON A HIGH ROCKY HILL AND JUST WEST OF A HOUSE.
 MY3452'OWNERSHIP--RACHELLE LACASSE, 9 SKYVIEW LANE, WOBURN MASSACHUSETTS,
 MY3452'TELEPHONE 617-933-7414.
 MY3452'
 MY3452'TO REACH THE STATION FROM THE COMMON IN WOBURN, AT THE CONGREGATIONAL
 MY3452'CHURCH, GO SOUTH ON MAIN STREET FOR 0.6 KM (0.35 MI) TO A SIDE STREET
 MY3452'LEFT. TURN LEFT AND GO EAST ON GREEN STREET FOR 0.6 KM (0.4 MI) TO
 MY3452'LEONARD STREET ON THE RIGHT. TURN RIGHT AND GO SOUTH ON LEONARD STREET
 MY3452'FOR 0.4 KM (0.25 MI) TO A CROSS STREET.  CONTINUE SOUTH FOR 0.1 KM
 MY3452'(0.05 MI) TO A SIDE STREET LEFT. TURN LEFT FOR ABOUT 150 FEET TO A
 MY3452'SIDE STREET RIGHT. TURN RIGHT AND FOLLOW A WINDING STREET, UPHILL FOR
 MY3452'0.2 KM (0.15 MI) TO THE HOUSE AND THE STATION ON THE RIGHT AS
 MY3452'DESCRIBED.
 MY3452'
 MY3452'THE STATION IS A STANDARD NGS DISK STAMPED
 MY3452'---BLUEBERRY MOUNTAIN 1933 1979---, SET INTO A DRILL HOLE IN A
 MY3452'PARTIALLY EXPOSED BOULDER.  17.1 METERS (56.0 FT) SOUTHEAST FROM A
 MY3452'POWERLINE POLE, 14.9 METERS (49.0 FT) WEST FROM THE NORTHWEST CORNER
 MY3452'OF THE HOUSE, 12.7 METERS (41.6 FT) WEST-NORTHWEST FROM THE SOUTHWEST
 MY3452'CORNER OF THE HOUSE AND 21.0 METERS (69.0 FT) SOUTH-SOUTHWEST FROM THE
 MY3452'SOUTHWEST CORNER OF A HOUSE TO THE NORTH OF THE LACASSE HOUSE.
 MY3452'
 MY3452'REFERENCE MARK NO. 1 IS A STANDARD NGS DISK STAMPED
 MY3452'---BLUEBERRY NO. 1---, SET INTO A DRILL HOLE IN THE ROCK OUTCROP.
 MY3452'15.1 METERS (49.5 FT) SOUTH-SOUTHEAST FROM THE SOUTHWEST CORNER OF A
 MY3452'HOUSE TO THE NORTH OF THE LACASSE HOUSE, 13.1 METERS (42.9 FT) NORTH
 MY3452'FROM THE SOUTHWEST CORNER OF THE LACASSE HOUSE AND 10.4 METERS
 MY3452'(34.1 FT) WEST-NORTHWEST FROM THE NORTHWEST CORNER OF THE HOUSE.  MARK
 MY3452'IS 0.45 METERS BELOW THE STATION.
 MY3452'
 MY3452'REFERENCE MARK NO. 4 IS A STANDARD NGS DISK STAMPED
 MY3452'---BLUEBERRY MOUNTAIN 1933 NO 4 1982---, SET INTO A DRILL HOLE IN THE
 MY3452'ROCK OUTCROP.  15.8 METERS (51.8 FT) WEST FROM THE SOUTHWEST CORNER OF
 MY3452'THE HOUSE, 6.7 METERS (22.0 FT) SOUTHEAST FROM THE EDGE OF THE BANK
 MY3452'ALONG THE STREET AND 0.6 METERS (2.0 FT) NORTHEAST FROM THE BANK ALONG
 MY3452'THE NORTH EDGE OF THE DRIVEWAY.  MARK IS 0.6 METERS BELOW THE STATION.
 MY3452'
 MY3452'REFERENCE MARK NO. 5 IS A STANDARD NGS DISK STAMPED
 MY3452'---BLUEBERRY MOUNTAIN 1933 NO 5 1982---, SET INTO A DRILL HOLE IN A
 MY3452'PARTIALLY EXPOSED BOULDER.  19.5 METERS (64.0 FT) WEST FROM THE
 MY3452'NORTHWEST CORNER OF THE HOUSE, 17.9 METERS (58.7 FT) WEST-NORTHWEST
 MY3452'FROM THE SOUTHWEST CORNER OF THE HOUSE AND 5.2 METERS (17.1 FT)
 MY3452'EAST-SOUTHEAST FROM THE EDGE OF THE BANK ALONG THE STREET.  MARK IS
 MY3452'LEVEL WITH THE STATION.
 MY3452'
 MY3452'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.  DESCRIBED BY
 MY3452'W.D. PEABODY, MAGS.
 MY3452
 MY3452                          STATION RECOVERY (2006)
 MY3452
 MY3452'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY3452'STATION MARK HAS BEEN SLIGHTLY POUNDED AND DENTED, BUT IS FINE.
 MY3452'REFERENCE MARK 4 ALSO FOUND.  MARKS 1 AND 5 WERE NOT SEARCHED FOR.
 MY3452
 MY3452                          STATION RECOVERY (2008)
 MY3452
 MY3452'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY3452'STATION MARK LOCATED. SURFACE OF MAIN STATION DISC SHOWS SOME WEAR.
 MY3452'REFERENCE MARK NUMBER FOUR WAS ALSO LOCATED BUT NONE OF THE OTHERS
 MY3452'WERE SEARCHED FOR AT THIS TIME.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2101 ***********************************************************************
 LW2101  DESIGNATION -  BLUFF
 LW2101  PID         -  LW2101
 LW2101  STATE/COUNTY-  MA/BRISTOL
 LW2101  COUNTRY     -  US
 LW2101  USGS QUAD   -  SOMERSET (2018)
 LW2101
 LW2101                         *CURRENT SURVEY CONTROL
 LW2101  ______________________________________________________________________
 LW2101* NAD 83(1996) POSITION- 41 45 54.32729(N) 071 07 47.95265(W)   ADJUSTED
 LW2101* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW2101  ______________________________________________________________________
 LW2101  GEOID HEIGHT    -        -29.318 (meters)                     GEOID18
 LW2101  LAPLACE CORR    -          1.90  (seconds)                    DEFLEC18
 LW2101  HORZ ORDER      -  THIRD
 LW2101
 LW2101.The horizontal coordinates were established by classical geodetic methods
 LW2101.and adjusted by the National Geodetic Survey in June 1998.
 LW2101
 LW2101.The orthometric height was scaled from a topographic map.
 LW2101
 LW2101.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2101.GEOID18 height accuracy estimate available here.
 LW2101
 LW2101.Click photographs - Photos may exist for this station.
 LW2101
 LW2101.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2101
 LW2101. The following values were computed from the NAD 83(1996) position.
 LW2101
 LW2101;                    North         East     Units Scale Factor Converg.
 LW2101;SPC MA M     -   835,044.938   230,768.058   MT  0.99999327   +0 14 54.8
 LW2101;SPC MA M     - 2,739,643.27    757,111.54   sFT  0.99999327   +0 14 54.8
 LW2101;UTM  19      - 4,625,887.665   322,947.591   MT  0.99998576   -1 25 08.8
 LW2101
 LW2101!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2101!SPC MA M     -   1.00000229  x   0.99999327  =   0.99999556
 LW2101!UTM  19      -   1.00000229  x   0.99998576  =   0.99998805
 LW2101
 LW2101:                Primary Azimuth Mark                     Grid Az
 LW2101:SPC MA M     -  RIDGE                                    125 44 00.4
 LW2101:UTM  19      -  RIDGE                                    127 24 04.0
 LW2101
 LW2101_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2294725887(NAD 83)
 LW2101
 LW2101|---------------------------------------------------------------------|
 LW2101| PID    Reference Object                     Distance      Geod. Az  |
 LW2101|                                                           dddmmss.s |
 LW2101| LW2074 SOMERSET SPIRE                      APPROX. 0.8 KM 0190804.8 |
 LW2101| LW2058 RIDGE                               APPROX. 1.1 KM 1255855.2 |
 LW2101| LW2220 STEEP BROOK BROWN CHURCH SPIRE      APPROX. 2.6 KM 1781053.5 |
 LW2101| LW2075 WHITE CHURCH SPIRE                  APPROX. 1.7 KM 2145007.4 |
 LW2101|---------------------------------------------------------------------|
 LW2101
 LW2101                          SUPERSEDED SURVEY CONTROL
 LW2101
 LW2101  NAD 83(1992)-  41 45 54.32555(N)    071 07 47.95166(W) AD(       ) 3
 LW2101  NAD 83(1986)-  41 45 54.32540(N)    071 07 47.95067(W) AD(       ) 3
 LW2101  NAD 27      -  41 45 53.97600(N)    071 07 49.78900(W) AD(       ) 3
 LW2101  USSD        -  41 45 54.51600(N)    071 07 49.70400(W) AD(       ) 3
 LW2101
 LW2101.Superseded values are not recommended for survey control.
 LW2101
 LW2101.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2101.See file dsdata.pdf to determine how the superseded data were derived.
 LW2101
 LW2101
 LW2101  HISTORY     - Date     Condition        Report By
 LW2101  HISTORY     - 1874     FIRST OBSERVED   COASUR
 LW2101  HISTORY     - 1913     GOOD             CGS
 LW2101  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW2101  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2101  HISTORY     - 1965     MARK NOT FOUND   CGS
 LW2101
 LW2101                          STATION DESCRIPTION
 LW2101
 LW2101'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW2101'STATION IS IN SOMERSET ON THE W BANK OF THE EDGE OF THE TAUNTON
 LW2101'RIVER, ON A BARE BLUFF WITH STEEP FACE 40 FEET HIGH JUST S OF THE
 LW2101'IRON WORKS.  STATION IS 25 METERS (82 FEET) BACK OF THE EDGE OF THE
 LW2101'BLUFF AND 29 METERS (95 FEET) W OF A PICKET FENCE AND IS MARKED
 LW2101'BY A FREESTONE OR GRANITE POST 4 TO 8 INCHES SQUARE, AND FROM
 LW2101'18 TO 36 INCHES LONG, EXTENDING 1 TO 12 INCHES ABOVE GROUND WITH
 LW2101'A DRILL HOLE IN THE CENTER OF THE TOP AND WITH THE BASE
 LW2101'EMBEDDED IN A MASS OF CEMENT AND SAND.
 LW2101'
 LW2101'REFERENCE MARK IS A STANDARD DISK WEDGED IN A DRILL HOLE IN A
 LW2101'BOULDER, IS ON THE LINE OF A PICKET FENCE EXTENDING E AND W,
 LW2101'AND IS 26 METERS (85 FEET) FROM THE CORNER OF THE FENCE NEAR THE
 LW2101'STATION.  THE FOLLOWING AZIMUTHS WERE OBSERVED--SOMERSET INN,
 LW2101'FLAGSTAFF, 16 DEG 01 MIN.  SCHOOLHOUSE CUPOLA, 134 DEG 35
 LW2101'MIN.  CHURCH SPIRE, 218 DEG 48 MIN.  REFERENCE MARK, DISTANT
 LW2101'59.70 METERS (195.87 FEET), 246 DEG 53 MIN 08 SEC.  IRON WORKS,
 LW2101'TALLEST CHIMNEY, 273 DEG 45 MIN.
 LW2101
 LW2101                          STATION RECOVERY (1934)
 LW2101
 LW2101'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (RHA)
 LW2101'THE STATION WAS NOT RECOVERED ON THIS DATE AFTER A SEARCH OF
 LW2101'ABOUT 1-1/2 HOURS.  THE IRON WORKS, MENTIONED IN THE OLD
 LW2101'DESCRIPTION, IS NOW A SHELLAC FACTORY.  THE BLUFF HAS BEEN
 LW2101'LEASED TO A CONSTRUCTION COMPANY AND SINCE 1913 LARGE
 LW2101'EXCAVATIONS HAVE BEEN MADE FOR GRAVEL INTO THE SIDE OF THE BLUFF
 LW2101'AND OVER THE TOP.  NO TRACE COULD BE FOUND OF EITHER THE
 LW2101'REFERENCE MARK OR THE PICKET FENCE.  THE APPROXIMATE LOCATION
 LW2101'OF THE STATION WAS DETERMINED BY USE OF THE DISTANCE FROM THE
 LW2101'EDGE OF THE BLUFF AND THE AZIMUTHS GIVEN.  THIS POINT IS
 LW2101'APPROXIMATELY 196 FEET SW FROM A PLACE WHERE THE
 LW2101'REFERENCE DISK USED TO BE, ACCORDING TO A WORKMAN AT THE
 LW2101'FACTORY WHO REMEMBERS THE DISK AND WHO STATES DEFINITELY THAT
 LW2101'IT WAS DESTROYED A YEAR OR SO AGO BY THE EXCAVATION FOR
 LW2101'GRAVEL.  OVER THE TOP OF THE BLUFF THERE ARE LARGE
 LW2101'EXCAVATIONS AND PILES OF GRAVEL.  APPARENTLY THE POST HAS EITHER
 LW2101'BEEN REMOVED OR ELSE COVERED UP.
 LW2101
 LW2101                          STATION RECOVERY (1956)
 LW2101
 LW2101'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2101'THE STATION AND REFERENCE MARK WERE NOT FOUND.  NO APPARENT
 LW2101'EXCAVATIONS HAVE BEEN MADE IN RECENT YEARS.  THE TOP OF THE
 LW2101'BLUFF IS RAGGED AND UNEVEN.  WITHOUT MORE DEFINITE MEASUREMENTS
 LW2101'THE LOCATION OF THE POST COULD NOT BE DETERMINED.
 LW2101
 LW2101                          STATION RECOVERY (1965)
 LW2101
 LW2101'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2101'NOT RECOVERED, PROBABLY DESTROYED.  THE EAST END OF THE BLUFF
 LW2101'WHERE THE STATION PLOTS IS ALMOST ENTIRELY DUG AWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4177 ***********************************************************************
 LW4177  DESIGNATION -  BLUFF 1875
 LW4177  PID         -  LW4177
 LW4177  STATE/COUNTY-  MA/NANTUCKET
 LW4177  COUNTRY     -  US
 LW4177  USGS QUAD   -  SIASCONSET (2018)
 LW4177
 LW4177                         *CURRENT SURVEY CONTROL
 LW4177  ______________________________________________________________________
 LW4177* NAD 83(1996) POSITION- 41 17 31.23020(N) 070 06 24.98209(W)   ADJUSTED
 LW4177* LMSL    ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4177  ______________________________________________________________________
 LW4177  GEOID HEIGHT    -        -28.739 (meters)                     GEOID18
 LW4177  LAPLACE CORR    -          1.04  (seconds)                    DEFLEC18
 LW4177  HORZ ORDER      -  THIRD
 LW4177
 LW4177.The horizontal coordinates were established by classical geodetic methods
 LW4177.and adjusted by the National Geodetic Survey in June 1998.
 LW4177
 LW4177.The orthometric height was scaled from a topographic map.
 LW4177
 LW4177.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4177.GEOID18 height accuracy estimate available here.
 LW4177
 LW4177.Click photographs - Photos may exist for this station.
 LW4177
 LW4177.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4177
 LW4177. The following values were computed from the NAD 83(1996) position.
 LW4177
 LW4177;                    North         East     Units Scale Factor Converg.
 LW4177;SPC MA I     -    32,504.418   532,923.717   MT  0.99999975   +0 15 35.5
 LW4177;SPC MA I     -   106,641.58  1,748,433.89   sFT  0.99999975   +0 15 35.5
 LW4177;UTM  19      - 4,571,764.442   407,316.018   MT  0.99970572   -0 43 49.9
 LW4177
 LW4177!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4177!SPC MA I     -   1.00000404  x   0.99999975  =   1.00000379
 LW4177!UTM  19      -   1.00000404  x   0.99970572  =   0.99970976
 LW4177
 LW4177:                Primary Azimuth Mark                     Grid Az
 LW4177:SPC MA I     -  NANTUCKET CLIFF                          281 57 35.4
 LW4177:UTM  19      -  NANTUCKET CLIFF                          282 57 00.8
 LW4177
 LW4177_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0731671764(NAD 83)
 LW4177
 LW4177|---------------------------------------------------------------------|
 LW4177| PID    Reference Object                     Distance      Geod. Az  |
 LW4177|                                                           dddmmss.s |
 LW4177| LW4176 NANTUCKET CLIFF REAR RANGE BCN      133.938 METERS 01700     |
 LW4177| LW4174 NANTUCKET CLIFF FRONT RNG BCN       211.582 METERS 01702     |
 LW4177| LW4187 NANTUCKET RANGE LIGHTHOUSE          APPROX. 3.2 KM 1304244.3 |
 LW4177| LW4175 NANTUCKET CLIFF                     APPROX. 0.6 KM 2821310.9 |
 LW4177|---------------------------------------------------------------------|
 LW4177
 LW4177                          SUPERSEDED SURVEY CONTROL
 LW4177
 LW4177  NAD 83(1992)-  41 17 31.22867(N)    070 06 24.98065(W) AD(       ) 3
 LW4177  NAD 83(1986)-  41 17 31.22578(N)    070 06 24.98071(W) AD(       ) 3
 LW4177  NAD 27      -  41 17 30.78300(N)    070 06 26.92800(W) AD(       ) 3
 LW4177  USSD        -  41 17 31.40000(N)    070 06 26.77000(W) AD(       ) 3
 LW4177
 LW4177.Superseded values are not recommended for survey control.
 LW4177
 LW4177.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4177.See file dsdata.pdf to determine how the superseded data were derived.
 LW4177
 LW4177_MARKER: N = NAIL
 LW4177_SETTING: 0 = UNSPECIFIED SETTING
 LW4177_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4177
 LW4177  HISTORY     - Date     Condition        Report By
 LW4177  HISTORY     - 1875     MONUMENTED       COASUR
 LW4177  HISTORY     - 1949     MARK NOT FOUND   CGS
 LW4177  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW4177
 LW4177                          STATION DESCRIPTION
 LW4177
 LW4177'DESCRIBED BY COAST SURVEY (CGS) 1875 (JAS)
 LW4177'STATION IS ON THE BLUFF DIRECTLY IN RANGE WITH BUG LIGHTS, WHICH
 LW4177'ARE BETWEEN THE FOOT OF THE BLUFF BELOW THE STATION AND THE SHORE.
 LW4177'THE BUG LIGHTS ARE IN SMALL BUILDINGS ON WHEELS AND ARE DESIGNED
 LW4177'TO BE SHIFTED AS THE CHANNEL CHANGES.  THE SURFACE MARK IS A STAKE
 LW4177'WITH AN ORDINARY WIRE NAIL IN THE HEAD, THE NAIL IN THE STUB
 LW4177'BEING 21 METERS (69 FEET) FROM THE NE CORNER OF A SMALL DWELLING
 LW4177'AND IN RANGE WITH THE E SIDE OF IT.  THE UNDERGROUND MARK IS A
 LW4177'BOTTLE EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND,
 LW4177'IN AN UPRIGHT POSITION.
 LW4177
 LW4177                          STATION RECOVERY (1949)
 LW4177
 LW4177'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4177'STATION NOT RECOVERED.  ORIGINAL POSITION OF BUG LIGHTS CHANGED.
 LW4177
 LW4177                          STATION RECOVERY (1955)
 LW4177
 LW4177'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4177'STATION NOT RECOVERED.  ALL REFERENCES ARE GONE.  UNDERGROUND
 LW4177'MARK IS PROBABLY BURIED DEEP IN THE SAND AND LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4537 ***********************************************************************
 MY4537  DESIGNATION -  BLUFF HEAD FLAG
 MY4537  PID         -  MY4537
 MY4537  STATE/COUNTY-  MA/SUFFOLK
 MY4537  COUNTRY     -  US
 MY4537  USGS QUAD   -  HULL (2018)
 MY4537
 MY4537                         *CURRENT SURVEY CONTROL
 MY4537  ______________________________________________________________________
 MY4537* NAD 83(1996) POSITION- 42 22 03.60440(N) 070 58 02.74433(W)   ADJUSTED
 MY4537* NAVD 88 ORTHO HEIGHT -    31.    (meters)      102.    (feet) SCALED
 MY4537  ______________________________________________________________________
 MY4537  GEOID HEIGHT    -        -27.569 (meters)                     GEOID18
 MY4537  LAPLACE CORR    -          4.10  (seconds)                    DEFLEC18
 MY4537  HORZ ORDER      -  THIRD
 MY4537
 MY4537.The horizontal coordinates were established by classical geodetic methods
 MY4537.and adjusted by the National Geodetic Survey in June 1998.
 MY4537
 MY4537.The orthometric height was scaled from a topographic map.
 MY4537
 MY4537.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4537.GEOID18 height accuracy estimate available here.
 MY4537
 MY4537.Click photographs - Photos may exist for this station.
 MY4537
 MY4537.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4537
 MY4537. The following values were computed from the NAD 83(1996) position.
 MY4537
 MY4537;                    North         East     Units Scale Factor Converg.
 MY4537;SPC MA M     -   902,044.249   243,867.350   MT  0.99996879   +0 21 27.9
 MY4537;SPC MA M     - 2,959,456.84    800,088.13   sFT  0.99996879   +0 21 27.9
 MY4537;UTM  19      - 4,692,474.000   338,000.546   MT  0.99992291   -1 19 34.0
 MY4537
 MY4537!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4537!SPC MA M     -   0.99999951  x   0.99996879  =   0.99996830
 MY4537!UTM  19      -   0.99999951  x   0.99992291  =   0.99992242
 MY4537
 MY4537_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3800092474(NAD 83)
 MY4537
 MY4537                          SUPERSEDED SURVEY CONTROL
 MY4537
 MY4537  NAD 83(1996)-  42 22 03.60314(N)    070 58 02.74358(W) AD(       ) 3
 MY4537  NAD 83(1992)-  42 22 03.60311(N)    070 58 02.74383(W) AD(       ) 3
 MY4537  NAD 83(1992)-  42 22 03.60715(N)    070 58 02.74206(W) AD(       ) 3
 MY4537  NAD 83(1986)-  42 22 03.60663(N)    070 58 02.74349(W) AD(       ) 3
 MY4537  NAD 27      -  42 22 03.25600(N)    070 58 04.56400(W) AD(       ) 3
 MY4537  USBS        -  42 22 01.86000(N)    070 57 43.46000(W) AD(       ) 3
 MY4537  USSD        -  42 22 03.82000(N)    070 58 04.53000(W) AD(       ) 3
 MY4537
 MY4537.Superseded values are not recommended for survey control.
 MY4537
 MY4537.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4537.See file dsdata.pdf to determine how the superseded data were derived.
 MY4537
 MY4537_MARKER: E = EARTHENWARE POT
 MY4537_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY4537_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4537
 MY4537  HISTORY     - Date     Condition        Report By
 MY4537  HISTORY     - 1846     MONUMENTED       COASUR
 MY4537  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4537
 MY4537                          STATION DESCRIPTION
 MY4537
 MY4537'DESCRIBED BY COAST SURVEY (CGS) 1846 (COB)
 MY4537'STATION IS ABOUT 6 METERS (20 FEET) W OF THE EDGE OF THE
 MY4537'CLIFF.  THE STATION IS MARKED BY AN EARTHENWARE CONE, EMBEDDED
 MY4537'IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 MY4537
 MY4537                          STATION RECOVERY (1933)
 MY4537
 MY4537'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4537'STATION IS LOST.  THE EDGE OF THE CLIFF HAS ERODED BEYOND THE
 MY4537'POINT WHERE THIS STATION WAS ESTABLISHED.  THE REFERENCE FOR
 MY4537'THE STATION AS GIVEN WAS 20 FEET FROM THE EDGE.  BETWEEN 1860
 MY4537'AND 1908 THE CLIFF RECEDED ABOUT 36 FEET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0047 ***********************************************************************
 LW0047  DESIGNATION -  BM USE
 LW0047  PID         -  LW0047
 LW0047  STATE/COUNTY-  MA/DUKES
 LW0047  COUNTRY     -  US
 LW0047  USGS QUAD   -  SQUIBNOCKET (2018)
 LW0047
 LW0047                         *CURRENT SURVEY CONTROL
 LW0047  ______________________________________________________________________
 LW0047* NAD 83(1996) POSITION- 41 20 50.18703(N) 070 50 12.96359(W)   ADJUSTED
 LW0047* LMSL    ORTHO HEIGHT -    43.702 (meters)      143.38  (feet) ADJ UNCH
 LW0047  ______________________________________________________________________
 LW0047  GEOID HEIGHT    -        -29.411 (meters)                     GEOID18
 LW0047  LAPLACE CORR    -          4.42  (seconds)                    DEFLEC18
 LW0047  HORZ ORDER      -  SECOND
 LW0047  VERT ORDER      -  SECOND    CLASS 0
 LW0047
 LW0047.The horizontal coordinates were established by classical geodetic methods
 LW0047.and adjusted by the National Geodetic Survey in June 1998.
 LW0047
 LW0047.The orthometric height was key entered from printed documents
 LW0047.and not key verified.
 LW0047
 LW0047.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0047.GEOID18 height accuracy estimate available here.
 LW0047
 LW0047.Click photographs - Photos may exist for this station.
 LW0047
 LW0047.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0047
 LW0047. The following values were computed from the NAD 83(1996) position.
 LW0047
 LW0047;                    North         East     Units Scale Factor Converg.
 LW0047;SPC MA I     -    38,622.391   471,801.388   MT  0.99999868   -0 13 21.9
 LW0047;SPC MA I     -   126,713.63  1,547,901.72   sFT  0.99999868   -0 13 21.9
 LW0047;UTM  19      - 4,578,936.702   346,321.318   MT  0.99989066   -1 12 49.5
 LW0047
 LW0047!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0047!SPC MA I     -   0.99999776  x   0.99999868  =   0.99999644
 LW0047!UTM  19      -   0.99999776  x   0.99989066  =   0.99988842
 LW0047
 LW0047:                Primary Azimuth Mark                     Grid Az
 LW0047:SPC MA I     -  GAY HEAD BAPTIST CHURCH CUPOLA           109 26 36.6
 LW0047:UTM  19      -  GAY HEAD BAPTIST CHURCH CUPOLA           110 26 04.2
 LW0047
 LW0047_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4632178936(NAD 83)
 LW0047
 LW0047|---------------------------------------------------------------------|
 LW0047| PID    Reference Object                     Distance      Geod. Az  |
 LW0047|                                                           dddmmss.s |
 LW0047| LW4388 GAY HEAD LIGHTHOUSE                 211.097 METERS 05144     |
 LW0047| LW4399 GAY HEAD BAPTIST CHURCH CUPOLA      APPROX. 2.1 KM 1091314.7 |
 LW0047| LW0048 B 8/9 S 8/9                           6.049 METERS 29727     |
 LW0047|---------------------------------------------------------------------|
 LW0047
 LW0047                          SUPERSEDED SURVEY CONTROL
 LW0047
 LW0047  NAD 83(1992)-  41 20 50.18488(N)    070 50 12.96232(W) AD(       ) 2
 LW0047  NAD 83(1986)-  41 20 50.18642(N)    070 50 12.96385(W) AD(       ) 2
 LW0047  NAD 27      -  41 20 49.77700(N)    070 50 14.86200(W) AD(       ) 2
 LW0047  LMSL                 43.70   (m)          143.4    (f) LEVELING    3  
 LW0047
 LW0047.Superseded values are not recommended for survey control.
 LW0047
 LW0047.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0047.See file dsdata.pdf to determine how the superseded data were derived.
 LW0047
 LW0047_MARKER: DD = SURVEY DISK
 LW0047_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0047_MARK LOGO: USACE
 LW0047_PROJECTION: FLUSH
 LW0047_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0047+STABILITY: SURFACE MOTION
 LW0047_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW0047+SATELLITE: SATELLITE OBSERVATIONS - September 03, 2003
 LW0047
 LW0047  HISTORY     - Date     Condition        Report By
 LW0047  HISTORY     - 1934     MONUMENTED       USACE
 LW0047  HISTORY     - 1935     GOOD             CGS
 LW0047  HISTORY     - 1940     GOOD             CGS
 LW0047  HISTORY     - 1943     GOOD             CGS
 LW0047  HISTORY     - 1943     GOOD             CGS
 LW0047  HISTORY     - 1956     GOOD             CGS
 LW0047  HISTORY     - 1958     GOOD             CGS
 LW0047  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW0047  HISTORY     - 1975     GOOD             NGS
 LW0047  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 LW0047  HISTORY     - 20030903 GOOD             USPSQD
 LW0047
 LW0047                          STATION DESCRIPTION
 LW0047
 LW0047'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1934 (WDP)
 LW0047'THE STATION WAS ESTABLISHED IN 1934 BY THE U.S. ARMY FOR A FIRE
 LW0047'CONTROL STATION.  IT IS LOCATED ON GAY HEAD POINT APPROXIMATELY
 LW0047'100 FEET E OF THE WESTERN EXTREMITY OF THE POINT, AND 50 FEET W OF
 LW0047'U.S.C. AND G.S. STATION GAY HEAD 2.  IT IS ONLY A FEW FEET S OF
 LW0047'THE ROAD LEADING TO THE POINT.
 LW0047'
 LW0047'THE STATION IS MARKED BY A STANDARD BRONZE DISK BEARING THE
 LW0047'LEGEND, CORPS OF ENGINEERS, U.S. ARMY, MAP CONTROL STATION.
 LW0047
 LW0047                          STATION RECOVERY (1935)
 LW0047
 LW0047'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW0047'STATION RECOVERED.  THE MARK IS IN GOOD CONDITION, AND IS BETWEEN
 LW0047'TWO SMALL BUILDINGS WHICH ARE USED BY INDIANS ON THE RESERVATION
 LW0047'FOR SELLING SOUVENIRS.  THE STATION CAN BE OCCUPIED FROM THE GROUND.
 LW0047
 LW0047                          STATION RECOVERY (1940)
 LW0047
 LW0047'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HCW)
 LW0047'THE STATION RECOVERED AS DESCRIBED.  THE FOLLOWING CHANGES SHOULD
 LW0047'BE RECORDED--
 LW0047'
 LW0047'THE EASTERN ONE OF THE BUILDINGS HAS BEEN REMOVED.  THE MARK
 LW0047'PROJECTS APPROXIMATELY 3 FEET ABOVE THE GROUND.  THE SOIL AROUND
 LW0047'THE MARK IS BEING CARRIED AWAY BY WIND DURING DRY WEATHER AND WASH
 LW0047'DURING RAINY SPELLS.  IF THIS CONTINUES THE MARK WILL BE LOST.
 LW0047'THE MARK IS 212 METERS FROM GAY HEAD LIGHT.  THE MARK BEARS 51-3/4
 LW0047'DEG (T).
 LW0047
 LW0047                          STATION RECOVERY (1943)
 LW0047
 LW0047'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 LW0047'AT GAYHEAD.
 LW0047'AT GAY HEAD, ON MARTHAS VINEYARD ISLAND, 0.15 MILE (AIRLINE)
 LW0047'SOUTHWEST OF THE LIGHTHOUSE, 19.9 FEET EAST-SOUTHEAST OF
 LW0047'TRIANGULATION STATION B 8/9 S 8/9 DESCRIBED BELOW, 14.4 FEET
 LW0047'SOUTHWEST OF THE SOUTHWEST CORNER OF A SMALL FRAME BUILDING, AND
 LW0047'10.9 FEET EAST OF THE SOUTHEAST CORNER OF A FIRE-CONTROL
 LW0047'BUILDING.  A CORPS OF ENGINEERS, U.S. ARMY, STANDARD MAP-CONTROL
 LW0047'DISK, UNSTAMPED AND SET IN THE TOP OF A CONCRETE POST FLUSH
 LW0047'WITH THE GROUND.
 LW0047
 LW0047                          STATION RECOVERY (1943)
 LW0047
 LW0047'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW0047'STATION WAS RECOVERED AS DESCRIBED AND THE MARK WAS FOUND IN GOOD
 LW0047'CONDITION.  NEW DESCRIPTION FOLLOWS--
 LW0047'
 LW0047'STATION IS LOCATED ON GAY HEAD POINT ABOUT 212 METERS SW OF THE
 LW0047'GAY HEAD LIGHTHOUSE.  IT IS ABOUT 100 FEET E OF THE WESTERN END OF
 LW0047'THE POINT, ABOUT 50 FEET W OF U.S.C. AND G.S. STATION GAY HEAD 2
 LW0047'1887-1940 AND ABOUT 18 FEET E OF A CONCRETE FIRE CONTROL BUILDING.
 LW0047'THE STATION SITE IS NOW ENCLOSED BY A 10-FOOT HIGH WIRE FENCE.
 LW0047'IT IS MARKED BY A BRONZE DISK SET IN THE TOP OF A CONCRETE POST
 LW0047'AND BEARING THE LEGEND CORPS OF ENGINEERS U.S. ARMY MAP CONTROL
 LW0047'STATION.  IT IS FLUSH WITH THE GROUND.
 LW0047
 LW0047                          STATION RECOVERY (1956)
 LW0047
 LW0047'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW0047'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW0047'DESCRIPTION IS INADEQUATE.  A NEW DESCRIPTION FOLLOWS--
 LW0047'
 LW0047'THE STATION MARK IS LOCATED ON GAY HEAD POINT, ABOUT 750 FT. SW OF
 LW0047'THE GAY HEAD LIGHTHOUSE, AND ON TOP OF THE HIGHEST HILL W OF THE
 LW0047'PAVED ROAD.  IT IS ABOUT 430 FT. E OF THE MEAN HIGH-WATERLINE,
 LW0047'ABOUT 130 FT. NW OF THE NW END OF A LUNCH STAND, 53.8 FT. W OF USC
 LW0047'AND GS STATION GAY HEAD 2 1887, 27.1 FT. SW OF THE NW CORNER OF A
 LW0047'CONCRETE FIRE CONTROL BUILDING, AND 23.5 FT. E OF THE SE CORNER OF
 LW0047'THE CONCRETE FIRE CONTROL BUILDING.  IT IS A BRONZE DISK WITH THE
 LW0047'LEGEND CORPS OF ENGINEERS U.S. ARMY MAP CONTROL STATION SET IN THE
 LW0047'TOP OF A 10-IN. SQUARE CONCRETE MONUMENT WHICH IS 6-IN. UNDERGROUND.
 LW0047
 LW0047                          STATION RECOVERY (1958)
 LW0047
 LW0047'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 LW0047'THE 1943 RECOVERY BY F.N. IS ADEQUATE AND THE MARK LOOKS IN GOOD
 LW0047'CONDITION.  COMPUTATION G-5985 PAGE 407 SHOWS A TIES WAS MADE TO
 LW0047'GAY HEAD 2 1887 IN 1940.  OUR 1958 TIE FAILED TO CHECK THE 1940
 LW0047'TIE BOTH IN DIRECTION AND IN DISTANCE.  IT IS BELIEVED THAT THE
 LW0047'MARK HAS BEEN MOVED ABOUT 1 FOOT.  SEE GAY HEAD 2 1887 RECOVERY
 LW0047'NOTE 1958.
 LW0047
 LW0047                          STATION RECOVERY (1961)
 LW0047
 LW0047'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW0047'THOROUGH SEARCH FAILED TO REVEAL ANY TRACE OF STATION.
 LW0047
 LW0047                          STATION RECOVERY (1975)
 LW0047
 LW0047'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 LW0047'STATION MARK WAS RECOVERED IN GOOD CONDITION AND THE TRAVERSE
 LW0047'STATION B 8 OVER 9 S 8 OVER 9 1943 WAS ALSO RECOVERED IN GOOD
 LW0047'CONDITION.  GAY HEAD 2 WAS SEARCHED FOR BUT NOT RECOVERED.
 LW0047'
 LW0047'STATION IS LOCATED AT THE EXTREME NORTHWEST EDGE OF MARTHAS
 LW0047'VINEYARD, ON THE NORTHWEST END OF GAY HEAD AT THE GAY HEAD CLIFFS,
 LW0047'ABOUT 0.1 MILE SOUTHWEST OF GAY HEAD LIGHTHOUSE AND JUST NORTH OF
 LW0047'A SMALL INDIAN CULTURE CENTER.
 LW0047'
 LW0047'STATION MARK IS A CORPS OF ENGINEERS, U.S. ARMY, MAP CONTROL
 LW0047'STATION AND THE DISK IS STAMPED GAY HEAD USE 1934.  IT IS 19.8
 LW0047'FEET EAST-SOUTHEAST OF CENTER OF CONCRETE SLAB AND 16.2 FEET
 LW0047'SOUTHWEST OF THE NORTHEAST CORNER OF A ROCK MONUMENT ABOUT 5 FEET
 LW0047'HIGH.
 LW0047'
 LW0047'TRAVERSE STATION IS A STANDARD TRAVERSE DISK SET IN A DRILL HOLE
 LW0047'IN THE CENTER OF A CONCRETE SLAB WHICH IS AN OLD FIRE CONTROL
 LW0047'OBSERVATION BUNKER AND THE DISK IS STAMPED B 8 OVER 9 S 8 OVER 9.
 LW0047'IT IS ABOUT 100 FEET NORTH OF BUILDING AT THE INDIAN CULTURE
 LW0047'CENTER AND 3 FEET WEST OF A ROCK MONUMENT ABOUT 5 FEET HIGH.
 LW0047'
 LW0047'NO AZIMUTH MARK.
 LW0047'
 LW0047'NO TO REACH STATION AS IT IS AT THE END OF ROAD ON GAY HEAD.
 LW0047'
 LW0047'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN AT GAY HEAD POINT.
 LW0047
 LW0047                          STATION RECOVERY (1989)
 LW0047
 LW0047'RECOVERY NOTE BY US POWER SQUADRON 1989 (AG)
 LW0047'MARK NOT FOUND.
 LW0047
 LW0047                          STATION RECOVERY (2003)
 LW0047
 LW0047'RECOVERY NOTE BY US POWER SQUADRON 2003 (DNS)
 LW0047'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0065 ***********************************************************************
 LW0065  DESIGNATION -  BM USE
 LW0065  PID         -  LW0065
 LW0065  STATE/COUNTY-  MA/BRISTOL
 LW0065  COUNTRY     -  US
 LW0065  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW0065
 LW0065                         *CURRENT SURVEY CONTROL
 LW0065  ______________________________________________________________________
 LW0065* NAD 83(1986) POSITION- 41 30 56.     (N) 070 57 14.     (W)   SCALED
 LW0065* NAVD 88 ORTHO HEIGHT -    10.66  (+/-2cm)       35.0   (feet) VERTCON3
 LW0065  ______________________________________________________________________
 LW0065  GEOID HEIGHT    -        -29.449 (meters)                     GEOID18
 LW0065  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0065
 LW0065.The horizontal coordinates were scaled from a map and have
 LW0065.an estimated accuracy of +/- 6 seconds.
 LW0065
 LW0065.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0065.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0065
 LW0065.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0065.GEOID18 height accuracy estimate available here.
 LW0065
 LW0065.The vertical order pertains to the NGVD 29 superseded value.
 LW0065
 LW0065.Click photographs - Photos may exist for this station.
 LW0065
 LW0065;                    North         East    Units  Estimated Accuracy
 LW0065;SPC MA M     -   807,410.      245,590.      MT  (+/- 180 meters Scaled)
 LW0065
 LW0065_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF369978(NAD 83)
 LW0065
 LW0065                          SUPERSEDED SURVEY CONTROL
 LW0065
 LW0065  NGVD 29 (??/??/92)   10.902  (m)           35.77   (f) ADJ UNCH    2 0
 LW0065
 LW0065.Superseded values are not recommended for survey control.
 LW0065
 LW0065.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0065.See file dsdata.pdf to determine how the superseded data were derived.
 LW0065
 LW0065_MARKER: DD = SURVEY DISK
 LW0065_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0065_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0065+STABILITY: SURFACE MOTION
 LW0065
 LW0065  HISTORY     - Date     Condition        Report By
 LW0065  HISTORY     - UNK      MONUMENTED       DOD
 LW0065  HISTORY     - 1943     GOOD             CGS
 LW0065
 LW0065                          STATION DESCRIPTION
 LW0065
 LW0065'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0065'5.7 MI SW FROM SOUTH DARTMOUTH.
 LW0065'5.7 MILES SOUTHWEST OF SOUTH DARTMOUTH, BRISTOL COUNTY.  THIS
 LW0065'BENCH MARK MAY BE REACHED FROM THE POST OFFICE BY GOING 0.4
 LW0065'MILE SOUTHWEST ALONG GULF ROAD, THENCE 3.6 MILES SOUTH ALONG
 LW0065'SMITHS NECK ROAD, AND THENCE 1.7 MILES SOUTHWEST ALONG MISHAUM
 LW0065'POINT ROAD.  IT IS AT SMITHS NECK, AT MISHAUM POINT, AT THE SOUTH
 LW0065'END OF THE MAIN STREET IN THE CAMP, 62 FEET SOUTH OF THE CENTER
 LW0065'LINE OF THE STREET LEADING WEST, ON THE NORTH SLOPE OF A
 LW0065'BATTERY, AND 21.5 FEET WEST OF THE WEST ENTRANCE TO THE BATTERY.
 LW0065'A CORPS OF ENGINEERS, U.S. ARMY, STANDARD DISK, UNSTAMPED AND
 LW0065'SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4153 ***********************************************************************
 MY4153  DESIGNATION -  BOARD
 MY4153  PID         -  MY4153
 MY4153  STATE/COUNTY-  MA/PLYMOUTH
 MY4153  COUNTRY     -  US
 MY4153  USGS QUAD   -  COHASSET (2018)
 MY4153
 MY4153                         *CURRENT SURVEY CONTROL
 MY4153  ______________________________________________________________________
 MY4153* NAD 83(1996) POSITION- 42 11 39.32146(N) 070 49 05.51320(W)   ADJUSTED
 MY4153* NAVD 88 ORTHO HEIGHT -    39.    (meters)      128.    (feet) SCALED
 MY4153  ______________________________________________________________________
 MY4153  GEOID HEIGHT    -        -27.865 (meters)                     GEOID18
 MY4153  LAPLACE CORR    -          2.50  (seconds)                    DEFLEC18
 MY4153  HORZ ORDER      -  THIRD
 MY4153
 MY4153.The horizontal coordinates were established by classical geodetic methods
 MY4153.and adjusted by the National Geodetic Survey in June 1998.
 MY4153
 MY4153.The orthometric height was scaled from a topographic map.
 MY4153
 MY4153.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4153.GEOID18 height accuracy estimate available here.
 MY4153
 MY4153.Click photographs - Photos may exist for this station.
 MY4153
 MY4153.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4153
 MY4153. The following values were computed from the NAD 83(1996) position.
 MY4153
 MY4153;                    North         East     Units Scale Factor Converg.
 MY4153;SPC MA M     -   882,870.644   256,313.081   MT  0.99996456   +0 27 28.7
 MY4153;SPC MA M     - 2,896,551.44    840,920.50   sFT  0.99996456   +0 27 28.7
 MY4153;UTM  19      - 4,672,944.726   349,877.488   MT  0.99987730   -1 13 17.1
 MY4153
 MY4153!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4153!SPC MA M     -   0.99999833  x   0.99996456  =   0.99996289
 MY4153!UTM  19      -   0.99999833  x   0.99987730  =   0.99987563
 MY4153
 MY4153:                Primary Azimuth Mark                     Grid Az
 MY4153:SPC MA M     -  SCITUATE                                 347 39 38.6
 MY4153:UTM  19      -  SCITUATE                                 349 20 24.4
 MY4153
 MY4153_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4987772944(NAD 83)
 MY4153
 MY4153|---------------------------------------------------------------------|
 MY4153| PID    Reference Object                     Distance      Geod. Az  |
 MY4153|                                                           dddmmss.s |
 MY4153| MY4086 SCITUATE ORTHODOX CHURCH            APPROX. 4.9 KM 0814027.3 |
 MY4153| MY4101 SCITUATE                            APPROX. 4.9 KM 3480707.3 |
 MY4153|---------------------------------------------------------------------|
 MY4153
 MY4153                          SUPERSEDED SURVEY CONTROL
 MY4153
 MY4153  NAD 83(1992)-  42 11 39.32012(N)    070 49 05.51245(W) AD(       ) 3
 MY4153  NAD 83(1986)-  42 11 39.32241(N)    070 49 05.50998(W) AD(       ) 3
 MY4153  NAD 27      -  42 11 38.95500(N)    070 49 07.35300(W) AD(       ) 3
 MY4153  USSD        -  42 11 39.53000(N)    070 49 07.31000(W) AD(       ) 3
 MY4153
 MY4153.Superseded values are not recommended for survey control.
 MY4153
 MY4153.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4153.See file dsdata.pdf to determine how the superseded data were derived.
 MY4153
 MY4153
 MY4153  HISTORY     - Date     Condition        Report By
 MY4153  HISTORY     - 1885     MONUMENTED       CGS
 MY4153  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4153
 MY4153                          STATION DESCRIPTION
 MY4153
 MY4153'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4153'NOT RECOVERED.  NO MARK WAS FOUND AT THE PLOTTED POSITION OF THE
 MY4153'STATION ON THE EAST SLOPE OF JUDGES HILL IN THE NORTH PART OF
 MY4153'NORWELL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0693 ***********************************************************************
 UT0693  DESIGNATION -  BOAT MEADOW 1887
 UT0693  PID         -  UT0693
 UT0693  STATE/COUNTY-  MA/BARNSTABLE
 UT0693  COUNTRY     -  US
 UT0693  USGS QUAD   -  ORLEANS (2018)
 UT0693
 UT0693                         *CURRENT SURVEY CONTROL
 UT0693  ______________________________________________________________________
 UT0693* NAD 83(1996) POSITION- 41 48 08.95484(N) 069 59 12.07893(W)   ADJUSTED
 UT0693* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 UT0693  ______________________________________________________________________
 UT0693  GEOID HEIGHT    -        -27.906 (meters)                     GEOID18
 UT0693  LAPLACE CORR    -         -0.28  (seconds)                    DEFLEC18
 UT0693  HORZ ORDER      -  THIRD
 UT0693
 UT0693.The horizontal coordinates were established by classical geodetic methods
 UT0693.and adjusted by the National Geodetic Survey in June 1998.
 UT0693
 UT0693.The orthometric height was scaled from a topographic map.
 UT0693
 UT0693.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0693.GEOID18 height accuracy estimate available here.
 UT0693
 UT0693.Click photographs - Photos may exist for this station.
 UT0693
 UT0693.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0693
 UT0693. The following values were computed from the NAD 83(1996) position.
 UT0693
 UT0693;                    North         East     Units Scale Factor Converg.
 UT0693;SPC MA M     -   840,247.384   325,757.938   MT  0.99998855   +1 00 59.5
 UT0693;SPC MA M     - 2,756,711.63  1,068,757.50   sFT  0.99998855   +1 00 59.5
 UT0693;UTM  19      - 4,628,317.486   418,032.131   MT  0.99968268   -0 39 27.8
 UT0693
 UT0693!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0693!SPC MA M     -   1.00000317  x   0.99998855  =   0.99999172
 UT0693!UTM  19      -   1.00000317  x   0.99968268  =   0.99968585
 UT0693
 UT0693:                Primary Azimuth Mark                     Grid Az
 UT0693:SPC MA M     -  MILL HILL                                201 38 53.4
 UT0693:UTM  19      -  MILL HILL                                203 19 20.7
 UT0693
 UT0693_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1803228317(NAD 83)
 UT0693
 UT0693|---------------------------------------------------------------------|
 UT0693| PID    Reference Object                     Distance      Geod. Az  |
 UT0693|                                                           dddmmss.s |
 UT0693| UT0714 ORLEANS ORTHODOX CHURCH SPIRE       APPROX. 2.2 KM 1530026.9 |
 UT0693| UT0711 SNOWS BLOCK FLAGSTAFF               APPROX. 1.6 KM 1980503.5 |
 UT0693| LW3815 MILL HILL                           APPROX. 3.2 KM 2023952.9 |
 UT0693| UT0694 EASTHAM CORNER 2                     60.130 METERS 26522     |
 UT0693|---------------------------------------------------------------------|
 UT0693
 UT0693                          SUPERSEDED SURVEY CONTROL
 UT0693
 UT0693  NAD 83(1992)-  41 48 08.95347(N)    069 59 12.07810(W) AD(       ) 3
 UT0693  NAD 83(1986)-  41 48 08.95202(N)    069 59 12.07393(W) AD(       ) 3
 UT0693  NAD 27      -  41 48 08.55400(N)    069 59 14.01300(W) AD(       ) 3
 UT0693  USSD        -  41 48 09.17000(N)    069 59 13.96000(W) AD(       ) 3
 UT0693
 UT0693.Superseded values are not recommended for survey control.
 UT0693
 UT0693.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0693.See file dsdata.pdf to determine how the superseded data were derived.
 UT0693
 UT0693
 UT0693  HISTORY     - Date     Condition        Report By
 UT0693  HISTORY     - 1887     MONUMENTED       CGS
 UT0693  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0693  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0693
 UT0693                          STATION DESCRIPTION
 UT0693
 UT0693'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0693'STATION SHOULD BE CONSIDERED AS LOST.
 UT0693
 UT0693                          STATION RECOVERY (2001)
 UT0693
 UT0693'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0693'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5044 ***********************************************************************
 MY5044  DESIGNATION -  BOLLES
 MY5044  PID         -  MY5044
 MY5044  STATE/COUNTY-  MA/ESSEX
 MY5044  COUNTRY     -  US
 MY5044  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5044
 MY5044                         *CURRENT SURVEY CONTROL
 MY5044  ______________________________________________________________________
 MY5044* NAD 83(1996) POSITION- 42 35 05.71666(N) 070 47 33.61698(W)   ADJUSTED
 MY5044* NAVD 88 ORTHO HEIGHT -    66.    (meters)      217.    (feet) SCALED
 MY5044  ______________________________________________________________________
 MY5044  GEOID HEIGHT    -        -26.911 (meters)                     GEOID18
 MY5044  LAPLACE CORR    -          1.10  (seconds)                    DEFLEC18
 MY5044  HORZ ORDER      -  SECOND
 MY5044
 MY5044.The horizontal coordinates were established by classical geodetic methods
 MY5044.and adjusted by the National Geodetic Survey in June 1998.
 MY5044
 MY5044.The orthometric height was scaled from a topographic map.
 MY5044
 MY5044.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5044.GEOID18 height accuracy estimate available here.
 MY5044
 MY5044.Click photographs - Photos may exist for this station.
 MY5044
 MY5044.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5044
 MY5044. The following values were computed from the NAD 83(1996) position.
 MY5044
 MY5044;                    North         East     Units Scale Factor Converg.
 MY5044;SPC MA M     -   926,280.540   258,061.553   MT  0.99998701   +0 28 30.5
 MY5044;SPC MA M     - 3,038,972.07    846,656.95   sFT  0.99998701   +0 28 30.5
 MY5044;UTM  19      - 4,716,280.154   352,900.544   MT  0.99986622   -1 12 47.8
 MY5044
 MY5044!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5044!SPC MA M     -   0.99999392  x   0.99998701  =   0.99998093
 MY5044!UTM  19      -   0.99999392  x   0.99986622  =   0.99986014
 MY5044
 MY5044:                Primary Azimuth Mark                     Grid Az
 MY5044:SPC MA M     -  MANCHESTER STANDPIPE                     077 45 03.2
 MY5044:UTM  19      -  MANCHESTER STANDPIPE                     079 26 21.5
 MY5044
 MY5044_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5290016280(NAD 83)
 MY5044
 MY5044|---------------------------------------------------------------------|
 MY5044| PID    Reference Object                     Distance      Geod. Az  |
 MY5044|                                                           dddmmss.s |
 MY5044| CE7629 BOLLES RM 3                           7.210 METERS 02659     |
 MY5044| MY5046 MANCHESTER STANDPIPE                APPROX. 1.0 KM 0781333.7 |
 MY5044| CE7628 BOLLES RM 2                          14.542 METERS 08712     |
 MY5044| CE7627 BOLLES DH 1                           5.190 METERS 13300     |
 MY5044| MY5021 HARDY ROCK BEACON                   APPROX. 5.4 KM 1861935.6 |
 MY5044| MY5017 BOWDITCH LEDGE BEACON               APPROX. 5.2 KM 1972123.2 |
 MY5044|---------------------------------------------------------------------|
 MY5044
 MY5044                          SUPERSEDED SURVEY CONTROL
 MY5044
 MY5044  NAD 83(1996)-  42 35 05.71580(N)    070 47 33.61602(W) AD(       ) 2
 MY5044  NAD 83(1996)-  42 35 05.71572(N)    070 47 33.61645(W) AD(       ) 2
 MY5044  NAD 83(1992)-  42 35 05.71571(N)    070 47 33.61666(W) AD(       ) 2
 MY5044  NAD 83(1992)-  42 35 05.71905(N)    070 47 33.61742(W) AD(       ) 2
 MY5044  NAD 83(1992)-  42 35 05.71849(N)    070 47 33.61884(W) AD(       ) 2
 MY5044  NAD 83(1986)-  42 35 05.71897(N)    070 47 33.61931(W) AD(       ) 2
 MY5044  NAD 27      -  42 35 05.37600(N)    070 47 35.45000(W) AD(       ) 2
 MY5044  USBS        -  42 35 04.05000(N)    070 47 14.29000(W) AD(       ) 3
 MY5044  USSD        -  42 35 05.95000(N)    070 47 35.44000(W) AD(       ) 3
 MY5044
 MY5044.Superseded values are not recommended for survey control.
 MY5044
 MY5044.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5044.See file dsdata.pdf to determine how the superseded data were derived.
 MY5044
 MY5044_MARKER: B = BOLT
 MY5044_SETTING: 66 = SET IN ROCK OUTCROP
 MY5044_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5044+STABILITY: POSITION/ELEVATION WELL
 MY5044_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5044+SATELLITE: SATELLITE OBSERVATIONS - October 17, 2008
 MY5044
 MY5044  HISTORY     - Date     Condition        Report By
 MY5044  HISTORY     - 1849     MONUMENTED       COASUR
 MY5044  HISTORY     - 1918     GOOD             CGS
 MY5044  HISTORY     - 1936     GOOD             MAGS
 MY5044  HISTORY     - 1940     GOOD             CGS
 MY5044  HISTORY     - 1943     GOOD             CGS
 MY5044  HISTORY     - 1980     GOOD             NGS
 MY5044  HISTORY     - 20081017 GOOD             GEOCAC
 MY5044
 MY5044                          STATION DESCRIPTION
 MY5044
 MY5044'DESCRIBED BY COAST AND GEODETIC SURVEY 1918
 MY5044'STATION IS ON THE S END OF THE SUMMIT LEDGE OF WYMAN HILL,
 MY5044'ABOUT 1-1/4 MILES TO THE NORTHWESTWARD OF MANCHESTER AND 150
 MY5044'METERS (492 FEET) S OF THE ROAD FROM MANCHESTER TO CHEBACCO
 MY5044'LAKE.  THE STATION IS MARKED BY A COPPER BOLT SET IN THE ROCK
 MY5044'SURROUNDED BY A TRIANGLE.  THE LETTERS M.F.L. 1886 ARE ROUGHLY
 MY5044'CUT IN THE LEDGE ABOUT 0.5 METER (1.6 FEET) N OF THE STATION.  A
 MY5044'REFERENCE MARK, IS A DRILL HOLE IN A ROCK, AND IS 5.19 METERS
 MY5044'(17.03 FEET) NE OF THE STATION.
 MY5044
 MY5044                          STATION RECOVERY (1936)
 MY5044
 MY5044'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY5044'THIS STATION IS A COPPER BOLT, WITHIN TRIANGLE, SET IN LEDGE ON
 MY5044'S END OF SUMMIT OF WYMAN HILL, 300 FEET SW OF CROOKED LANE AT
 MY5044'SHIP LEDGE, 1.64 MILES FROM MANCHESTER TOWARD CHEBACCO LAKE, IN
 MY5044'THE NORTHWESTERN PART OF TOWN.  THE LETTERS M.F.L. 1886 ARE
 MY5044'ROUGHLY CUT IN LEDGE 1.6 FEET E OF STATION, NOT N AS IN
 MY5044'ORIGINAL DESCRIPTION.
 MY5044'
 MY5044'REFERENCE MARK--A DRILL HOLE 17 FEET SE OF STATION, NOT NE AS
 MY5044'IN ORIGINAL DESCRIPTION.
 MY5044'
 MY5044'TO REACH STATION FROM ROUTE 127 AT JUNCTION OF BRIDGE AND
 MY5044'CENTRAL STREETS, FOLLOW PINE STREET N 0.7 MILE TO PLEASANT
 MY5044'STREET, CONTINUE N ON PIPE LINE ROAD, 0.12 MILE TO CROOKED
 MY5044'LANE, FOLLOW THIS NORTHWESTERLY 0.7 MILE, PASSING A REVERSE
 MY5044'CURVE AND A STONE WALL ON LEFT MARKING AN OLD PROPERTY LINE.
 MY5044'ABOUT 200 FEET FARTHER ON IS A LEDGE WITH A TREE CLOSE IN
 MY5044'FRONT, RESEMBLING THE END VIEW OF A SHIP, FROM WHICH THE
 MY5044'STATION LIES ABOUT 300 FEET SW UP HILL THROUGH THE WOODS.
 MY5044'
 MY5044'VIEW OBSCURED BY WOODS EXCEPT EASTWARD TO MANCHESTER STANDPIPE
 MY5044'AND WESTWARD TO BEVRES.
 MY5044
 MY5044                          STATION RECOVERY (1940)
 MY5044
 MY5044'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY5044'THIS STATION IS ABOUT 1-1/4 MILES NW OF MANCHESTER AND ON THE
 MY5044'SUMMIT LEDGE OF WYMAN HILL.  IT IS ON THE HIGHEST PART OF THE
 MY5044'HILL, AND ABOUT IN THE CENTER OF OUTCROPPING BEDROCK ABOUT 50
 MY5044'FEET ACROSS WHICH IS DEVOID OF TREES OR BRUSH.  ALL SLOPES OF
 MY5044'THE HILL ARE COVERED WITH SCRUB OAK AND PINE ABOUT 25 FEET HIGH.
 MY5044'
 MY5044'THE MARK IS A 1/2-INCH COPPER BOLT DRIVEN IN THE BEDROCK, AND
 MY5044'FLUSH WITH THE SURFACE, AND SURROUNDED BY A TRIANGLE CUT IN THE
 MY5044'ROCK.  THE LETTERS M.F.L. 1886, ARE ROUGHLY CUT IN THE LEDGE
 MY5044'ABOUT 1/2 METER N OF THE STATION.
 MY5044'
 MY5044'REFERENCE MARK NO. 1 IS A 1-INCH DRILL HOLE IN THE BEDROCK 5.19
 MY5044'METERS 17.03 FEET SE OF THE STATION.
 MY5044'
 MY5044'TWO NEW REFERENCE MARKS, STANDARD DISKS WEDGED IN DRILL HOLES
 MY5044'IN OUTCROPPING BEDROCK, WERE ESTABLISHED IN 1940.
 MY5044'
 MY5044'REFERENCE MARK NO. 2 IS 14.542 METERS, 47.71 FEET, ENE OF THE
 MY5044'STATION.  THE MARK IS FLUSH WITH THE BEDROCK AND IS STAMPED
 MY5044'BOLLES NO. 2, 1940.
 MY5044'
 MY5044'REFERENCE MARK NO. 3 IS 7.210 METERS, 23.65 FEET, NNE OF THE
 MY5044'STATION.  THE MARK IS FLUSH WITH THE BEDROCK AND IS STAMPED
 MY5044'BOLLES NO. 3, 1940.
 MY5044'
 MY5044'THE AZIMUTH MARK IS THE FINIAL ON THE MANCHESTER STANDPIPE WHICH
 MY5044'IS ABOUT 0.6 MILE ENE OF THE STATION.  VERY LITTLE CLEARING
 MY5044'WILL BE NECESSARY TO SEE THIS STANDPIPE FROM THE GROUND BUT IT
 MY5044'IS THE ONLY OBJECT THAT WILL SHOW FROM THE GROUND BECAUSE OF A
 MY5044'HEAVY GROWTH OF SCRUB TIMBER IN ALL DIRECTIONS.
 MY5044'
 MY5044'TO REACH THE STATION FROM THE CORNER OF PINE STREET AND
 MY5044'CENTRAL STREET IN THE WESTERN PART OF THE TOWN OF MANCHESTER,
 MY5044'DRIVE N ON PINE STREET FOR 0.7 MILE, THEN TURN LEFT ON A
 MY5044'GRAVEL T-ROAD AND DRIVE 0.7 MILE TO THE BOTTOM OF THE GRADE
 MY5044'WHICH IS THE END OF TRUCK TRAVEL.  THEN WALK THRU THE TIMBER ON
 MY5044'THE LEFT SIDE OF THE ROAD FOR ABOUT 200 YARDS W TO THE TOP OF
 MY5044'THE HILL AND STATION.
 MY5044'
 MY5044'A 30-FOOT WOODEN TOWER WAS BUILT TO CLEAR THE TREES IN 1940.
 MY5044
 MY5044                          STATION RECOVERY (1943)
 MY5044
 MY5044'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY5044'THE STATION, AND REFERENCE MARKS RECOVERED AS DESCRIBED AND
 MY5044'FOUND IN GOOD CONDITION.  ORIGINAL DESCRIPTION SUBMITTED BY
 MY5044'LIEUT. P.L. BERNSTEIN IN 1940 ADEQUATE.
 MY5044'
 MY5044'OBSERVATIONS MADE FROM A 30-FT. STAND.
 MY5044
 MY5044                          STATION RECOVERY (1980)
 MY5044
 MY5044'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY5044'THE STATION MARK, AND REFERENCE MARKS 1, 2 AND 3 WERE RECOVERED IN
 MY5044'GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS.
 MY5044'
 MY5044'THE STATION IS LOCATED ABOUT 1.25 MILES NORTHWEST OF MANCHESTER AND ON
 MY5044'THE SUMMIT OF WYMAN HILL.  IT IS ON THE HIGHEST POINT OF HILL AND
 MY5044'ABOUT IN THE CENTER OF A LARGE EXPOSED ROCK OUTCROP.
 MY5044'
 MY5044'TO REACH THE STATION FROM THE INTERSECTION OF BRIDGE, CENTRAL AND PINE
 MY5044'STREETS IN THE WEST PART OF MANCHESTER, GO NORTH ON PINE STREET FOR
 MY5044'0.8 MILE TO A SIDE ROAD LEFT.  TURN LEFT AND GO WEST ON CROOKED LANE
 MY5044'FOR 0.6 MILE TO THE END OF TRUCK TRAVEL.  PACK SOUTHWEST UP STEEP
 MY5044'LEDGE OF ROCKS FOR ABOUT 300 FEET TO THE TOP OF HILL AND THE STATION.
 MY5044'
 MY5044'THE STATION MARK IS A HALF INCH COPPER BOLT CEMENTED IN A DRILL HOLE
 MY5044'IN THE ROCK OUTCROP AND IS SURROUNDED BY A TRIANGLE CUT INTO THE ROCK
 MY5044'OUTCROP.  THERE IS SEVERAL LOOSE BOULDERS AROUND THE MARK.
 MY5044'
 MY5044'REFERENCE MARK 1 IS A 1-INCH DRILL HOLE IN THE ROCK OUTCROP.  IT IS
 MY5044'17.03 FEET SOUTHEAST OF THE STATION MARK.
 MY5044'
 MY5044'REFERENCE MARK 2 STAMPED---BOLLES NO. 2 1940---IS A STANDARD DISK
 MY5044'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP.  IT IS 47.71 FEET
 MY5044'EAST-NORTHEAST OF THE STATION MARK.
 MY5044'
 MY5044'REFERENCE MARK 3 STAMPED---BOLLES NO. 3 1940---IS A STANDARD DISK
 MY5044'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP.  IT IS 23.65 FEET
 MY5044'NORTH-NORTHEAST OF THE STATION MARK.
 MY5044
 MY5044                          STATION RECOVERY (2008)
 MY5044
 MY5044'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5044'STATION, MONUMENTED BY C.O. BOUTELLE, USCGS, IN 1849 RECOVERED GOOD
 MY5044'WITH ALL THREE REFERENCE MARKS.  ONLY '86' PORTION OF DATE IN
 MY5044'INSCRIPTION NEAR STATION REMAINS LEGIBLE.
 MY5044'
 MY5044'NEW TO REACH FOLLOWS.
 MY5044'FOLLOW CROOKED LANE, MANCHESTER, MA TO ITS END AND THEN HIKE ABOUT
 MY5044'500 FT. BEARING 240 DT THROUGH TIMBER AND UP VERY STEEP LEDGES.  A
 MY5044'JEEP ROAD RUNNING N-S IS CROSSED AFTER ABOUT 150 FT. AND IS FOLLOWED
 MY5044'N FOR ABOUT 50 FT. BEFORE CONTINUING WESTERLY UP SLOPE TO THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1910 ***********************************************************************
 MZ1910  DESIGNATION -  BOND 2
 MZ1910  PID         -  MZ1910
 MZ1910  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1910  COUNTRY     -  US
 MZ1910  USGS QUAD   -  PLAINFIELD (2018)
 MZ1910
 MZ1910                         *CURRENT SURVEY CONTROL
 MZ1910  ______________________________________________________________________
 MZ1910* NAD 83(1996) POSITION- 42 31 57.81826(N) 072 57 30.24957(W)   ADJUSTED
 MZ1910* NAVD 88 ORTHO HEIGHT -   649.6   (meters)     2131.    (feet) VERTCON3
 MZ1910  ______________________________________________________________________
 MZ1910  GEOID HEIGHT    -        -28.493 (meters)                     GEOID18
 MZ1910  LAPLACE CORR    -          6.89  (seconds)                    DEFLEC18
 MZ1910  HORZ ORDER      -  SECOND
 MZ1910
 MZ1910.The horizontal coordinates were established by classical geodetic methods
 MZ1910.and adjusted by the National Geodetic Survey in June 1998.
 MZ1910
 MZ1910.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1910.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1910
 MZ1910.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1910.GEOID18 height accuracy estimate available here.
 MZ1910
 MZ1910.Click photographs - Photos may exist for this station.
 MZ1910
 MZ1910.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1910
 MZ1910. The following values were computed from the NAD 83(1996) position.
 MZ1910
 MZ1910;                    North         East     Units Scale Factor Converg.
 MZ1910;SPC MA M     -   921,266.241    80,191.355   MT  0.99998132   -0 58 46.7
 MZ1910;SPC MA M     - 3,022,520.99    263,094.47   sFT  0.99998132   -0 58 46.7
 MZ1910;UTM  18      - 4,710,946.900   667,665.764   MT  0.99994588   +1 22 49.7
 MZ1910
 MZ1910!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1910!SPC MA M     -   0.99990261  x   0.99998132  =   0.99988393
 MZ1910!UTM  18      -   0.99990261  x   0.99994588  =   0.99984849
 MZ1910
 MZ1910:                Primary Azimuth Mark                     Grid Az
 MZ1910:SPC MA M     -  ASHFIELD                                 106 34 46.3
 MZ1910:UTM  18      -  ASHFIELD                                 104 13 09.9
 MZ1910
 MZ1910_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN6766510946(NAD 83)
 MZ1910
 MZ1910|---------------------------------------------------------------------|
 MZ1910| PID    Reference Object                     Distance      Geod. Az  |
 MZ1910|                                                           dddmmss.s |
 MZ1910| DA3071 BOND 2 RM 3                          10.875 METERS 07014     |
 MZ1910| MZ1909 ASHFIELD                            APPROX.13.0 KM 1053559.6 |
 MZ1910| MZ1911 PLAINFIELD CONG CHURCH SPIRE        APPROX. 3.9 KM 1180718.6 |
 MZ1910| DA3069 BOND 2 RM 1                          10.680 METERS 14234     |
 MZ1910| MZ1993 PERU ATT RELAY TOWER                APPROX.13.2 KM 2161312.1 |
 MZ1910| DA3070 BOND 2 RM 2                           6.240 METERS 33535     |
 MZ1910|---------------------------------------------------------------------|
 MZ1910
 MZ1910                          SUPERSEDED SURVEY CONTROL
 MZ1910
 MZ1910  NAD 83(1996)-  42 31 57.81819(N)    072 57 30.24951(W) AD(       ) 2
 MZ1910  NAD 83(1992)-  42 31 57.81830(N)    072 57 30.24942(W) AD(       ) 2
 MZ1910  NAD 83(1992)-  42 31 57.81860(N)    072 57 30.24971(W) AD(       ) 2
 MZ1910  NAD 83(1986)-  42 31 57.81909(N)    072 57 30.24993(W) AD(       ) 2
 MZ1910  NAD 27      -  42 31 57.51100(N)    072 57 31.89900(W) AD(       ) 2
 MZ1910  NGVD 29 (07/19/86)  649.7    (m)         2132.     (f) VERT ANG       
 MZ1910
 MZ1910.Superseded values are not recommended for survey control.
 MZ1910
 MZ1910.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1910.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1910
 MZ1910_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1910_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1910_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1910+STABILITY: POSITION/ELEVATION WELL
 MZ1910
 MZ1910  HISTORY     - Date     Condition        Report By
 MZ1910  HISTORY     - 1940     MONUMENTED       MAGS
 MZ1910  HISTORY     - 1960     GOOD             CGS
 MZ1910
 MZ1910                          STATION DESCRIPTION
 MZ1910
 MZ1910'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1910'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS DEPARTMENT
 MZ1910'OF PUBLIC WORKS TRIANGULATION DISK STAMPED BOND 2, 1940 SET IN AN
 MZ1910'IRREGULAR LEDGE OUTCROP ONE FOOT ABOVE THE GROUND, 15 FEET E FROM
 MZ1910'AND ONE FOOT LOWER THAN THE HIGHEST POINT OF WEST MOUNTAIN.  IT IS
 MZ1910'IN THE NW PART OF PLAINFIELD, 48 FEET SE FROM A GRANITE BOULDER 4
 MZ1910'FEET HIGH BY 5 FEET BY 6 FEET, 35 FEET SW FROM A BOULDER 30 INCHES
 MZ1910'HIGH 4 FEET BY 8 FEET AND 56 FEET NE FROM AN 8-INCH ASH TREE WHICH
 MZ1910'IS THE ONLY ASH TREE ON THE SUMMIT.
 MZ1910'
 MZ1910'REFERENCE MARKS ARE THREE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1910'DISKS, STAMPED AND PLACED AS FOLLOWS--
 MZ1910'
 MZ1910'BOND 2 1940 NO.1.
 MZ1910'
 MZ1910'BOND 2 1940 NO.2 - SET IN A BOULDER 2 BY 3 FEET BY 15 INCHES HIGH.
 MZ1910'
 MZ1910'BOND 2 1940 NO.3 - SET IN A BOULDER 4 BY 8 FEET BY 30 INCHES HIGH.
 MZ1910'
 MZ1910'TO REACH STATION FROM THE PLAINFIELD TOWN HALL GO W ON ROUTE 116 FOR
 MZ1910'1.2 MILES TO DIRT ROAD LEFT (MARSHALL STETSON ROAD) AT SIGN FOREST
 MZ1910'HILL RANCH, FOLLOW THIS ROAD KEEPING STRAIGHT AHEAD AT FOREST HILL
 MZ1910'RANCH HOUSE AT 0.6 MILE FROM ROUTE 116, CONTINUE FOR 1.4 MILES TO
 MZ1910'A SMALL BROOK BEYOND WHICH ROAD MAY BE MUDDY BUT IS PASSABLE WITH
 MZ1910'A TRUCK.  TAKE RIGHT FORK ON W SIDE OF BROOK AND GO 700 YARDS TO
 MZ1910'SADDLE BETWEEN HILLS (END OF TRUCK TRAVEL) THENCE 550 YARDS
 MZ1910'SW THROUGH PARTLY OPEN PASTURE LAND TO SUMMIT AND STATION.
 MZ1910'
 MZ1910'STATION IS SURROUNDED BY 20- AND 30-FOOT TREES.
 MZ1910
 MZ1910                          STATION RECOVERY (1960)
 MZ1910
 MZ1910'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1910'STATION WAS RECOVERED AND ALL MARKS FOUND IN GOOD CONDITION.  A
 MZ1910'DISCREPANCY WAS FOUND IN THE DIRECTION TO THE REFERENCE MARKS AND
 MZ1910'ALSO IN THE DIRECTION TO THE PLAINFIELD CHURCH SPIRE.
 MZ1910'
 MZ1910'A COMPLETE NEW DESCRIPTION FOLLOWS--
 MZ1910'
 MZ1910'STATION IS LOCATED AT THE SUMMIT OF WEST MOUNTAIN WHICH IS ABOUT 16
 MZ1910'MILES NORTHEAST OF PITTSFIELD AND ABOUT 3 MILES NORTHWEST OF THE
 MZ1910'VILLAGE OF PLAINFIELD.  STATION, A MASSACHUSETTS DEPARTMENT OF
 MZ1910'PUBLIC WORKS DISK CEMENTED IN A DRILLHOLE IN OUTCROPPING ROCK AND
 MZ1910'STAMPED BOND 2 1940 IS 17-1/2 FEET NORTHWEST OF A PINE TREE WITH
 MZ1910'TRIANGLE BLAZE, 13 FEET SOUTH OF A WILD CHERRY TREE WITH
 MZ1910'TRIANGLE BLAZE, 17 FEET EAST OF A WILD CHERRRY TREE WITH TRIANGLE
 MZ1910'BLAZE AND 17 FEET NORTHEAST OF A WILD CHERRY TREE WITH TRIANGLE
 MZ1910'BLAZE.
 MZ1910'
 MZ1910'TO REACH FROM THE TOWN HALL IN THE VILLAGE OF PLAINFIELD, GO WEST ON
 MZ1910'STATE HIGHWAY NO. 116 FOR 0.9 MILE TO SIDE ROAD LEFT AT SIGN FOREST
 MZ1910'HILL RANCH.  TURN LEFT AND GO SOUTHERLY FOR 0.55 MILE TO FORK.
 MZ1910'TAKE RIGHT FORK AND GO WESTERLY FOR 0.05 MILE TO FOREST HILL RANCH
 MZ1910'HOUSE ON LEFT (SOUTH) SIDE OF ROAD.  CONTINUE NORTHWESTERLY ON
 MZ1910'NARROW ROAD FOR 0.45 MILE TO ABANDONED HOUSE AND BARN.  CONTINUE
 MZ1910'NORTHWESTERLY ON NARROW ROAD FOR 0.75 MILE TO SADDLE BETWEEN TWO
 MZ1910'HILLS AND END OF TRUCK TRAVEL.  PACK WEST ON DIM ROAD FOR 0.35
 MZ1910'MILE TO SUMMIT OF WEST MOUNTAIN AND STATION AS DESCRIBED.
 MZ1910'
 MZ1910'REFERENCE MARK NO. 1, A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1910'DISK CEMENTED FLUSH IN A DRILLHOLE IN OUTCROPPING ROCK AND STAMPED
 MZ1910'BOND 2 1940 NO 1 IS 10 FEET SOUTHWEST OF A SPRUCE TREE WITH
 MZ1910'TRIANGLE BLAZE AND 26-1/2 FEET SOUTHEAST OF A WILD CHERRY TREE WITH
 MZ1910'TRIANGLE BLAZE.
 MZ1910'
 MZ1910'REFERENCE MARK NO. 2, A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1910'DISK SET FLUSH IN A DRILLHOLE IN A BOULDER AND STAMPED BOND 2 1940
 MZ1910'NO 2 IS 28-1/2 FEET SOUTH OF A HUGE BOULDER AND 9 FEET NORTHWEST OF
 MZ1910'A WILD CHERRY TREE WITH TRIANGLE BLAZE.
 MZ1910'
 MZ1910'REFERENCE MARK NO. 3, A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1910'DISK SET FLUSH IN A DRILLHOLE IN A BOULDER AND STAMPED BOND 2 1940
 MZ1910'NO 3 IS 20 FEET EAST OF AN 8 INCH PINE TREE AND 6 FEET NORTHWEST OF
 MZ1910'A 12 INCH WILD CHERRY TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4893 ***********************************************************************
 MY4893  DESIGNATION -  BOND HILL
 MY4893  PID         -  MY4893
 MY4893  STATE/COUNTY-  MA/ESSEX
 MY4893  COUNTRY     -  US
 MY4893  USGS QUAD   -  GLOUCESTER (2018)
 MY4893
 MY4893                         *CURRENT SURVEY CONTROL
 MY4893  ______________________________________________________________________
 MY4893* NAD 83(1996) POSITION- 42 36 19.05180(N) 070 41 09.47374(W)   ADJUSTED
 MY4893* NAVD 88 ORTHO HEIGHT -    57.    (meters)      187.    (feet) SCALED
 MY4893  ______________________________________________________________________
 MY4893  GEOID HEIGHT    -        -26.828 (meters)                     GEOID18
 MY4893  LAPLACE CORR    -          0.14  (seconds)                    DEFLEC18
 MY4893  HORZ ORDER      -  SECOND
 MY4893
 MY4893.The horizontal coordinates were established by classical geodetic methods
 MY4893.and adjusted by the National Geodetic Survey in June 1998.
 MY4893
 MY4893.The orthometric height was scaled from a topographic map.
 MY4893
 MY4893.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4893.GEOID18 height accuracy estimate available here.
 MY4893
 MY4893.Click photographs - Photos may exist for this station.
 MY4893
 MY4893.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4893
 MY4893. The following values were computed from the NAD 83(1996) position.
 MY4893
 MY4893;                    North         East     Units Scale Factor Converg.
 MY4893;SPC MA M     -   928,621.420   266,798.781   MT  0.99998945   +0 32 48.5
 MY4893;SPC MA M     - 3,046,652.11    875,322.33   sFT  0.99998945   +0 32 48.5
 MY4893;UTM  19      - 4,718,362.304   361,701.738   MT  0.99983532   -1 08 29.3
 MY4893
 MY4893!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4893!SPC MA M     -   0.99999532  x   0.99998945  =   0.99998477
 MY4893!UTM  19      -   0.99999532  x   0.99983532  =   0.99983064
 MY4893
 MY4893:                Primary Azimuth Mark                     Grid Az
 MY4893:SPC MA M     -  TEN POUND ISLAND LIGHTHOUSE              102 13 25.9
 MY4893:UTM  19      -  TEN POUND ISLAND LIGHTHOUSE              103 54 43.7
 MY4893
 MY4893_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6170118362(NAD 83)
 MY4893
 MY4893|---------------------------------------------------------------------|
 MY4893| PID    Reference Object                     Distance      Geod. Az  |
 MY4893|                                                           dddmmss.s |
 MY4893| MY4960 MILL GLOUCESTER TOPOGRAPH SIG       APPROX. 2.7 KM 0095654.0 |
 MY4893| MY4947 ADD GLOUCESTER ADDISN GIL HOSP      APPROX. 2.3 KM 0112415.8 |
 MY4893| MY4863 DER GLOUCESTER DERRICK HEAD         APPROX. 1.6 KM 0241352.6 |
 MY4893| MY4871 BEN GLOUCESTER HARBOR BCN 10        APPROX. 1.0 KM 0325137.1 |
 MY4893| MY4886 BLYN GLOUCESTER BLYNMAN BRG FP      APPROX. 1.2 KM 0622253.1 |
 MY4893| MY4869 PYR GLOUCESTER CONG CH PYR SP       APPROX. 2.0 KM 0633209.2 |
 MY4893| MY4872 GAS GLOUCESTER GAS ELEC STACK       APPROX. 2.6 KM 0673111.4 |
 MY4893| MY4859 TAV GLOUCESTER TAVERN CHIMNEY       APPROX. 1.6 KM 0712850.1 |
 MY4893| MY4881 GEN GENERAL FOODS CORP TOWER        APPROX. 1.7 KM 0742452.4 |
 MY4893| MY4855 WEB GLOUCESTER WB SIGNAL TOWER      APPROX. 1.8 KM 0770740.1 |
 MY4893| MY4883 FIRE E GLOUCESTER FIRE DEPT CUPOLA  APPROX. 3.2 KM 0830445.1 |
 MY4893| MY4856 EAST GLOUCESTER TARR WAN CHY        APPROX. 2.1 KM 0864840.6 |
 MY4893| MY4890 STAGE GLOUCESTER STAGE HEAD FP      APPROX. 0.6 KM 0934508.0 |
 MY4893| MY4853 TEN POUND ISLAND LIGHTHOUSE         APPROX. 1.7 KM 1024614.4 |
 MY4893| MY4852 VANE EAST GLOUCESTER FLAGPOLE       APPROX. 3.1 KM 1053139.4 |
 MY4893| MY4909 E POINT RAMPARTS LG STONE BLDG      APPROX. 3.1 KM 1333818.7 |
 MY4893| MY4899 GLOUCESTER EASTERN PT RAD MAST      APPROX. 3.3 KM 1470036.3 |
 MY4893| MY4917 DOG BAR LIGHT                       APPROX. 2.8 KM 1560452.7 |
 MY4893| MY4914 HAM GLOUCESTER HAMMOND TWR FP       APPROX. 0.8 KM 1664850.6 |
 MY4893| CE7631 BOND HILL RM 3                       46.380 METERS 23744     |
 MY4893| CE7630 BOND HILL RM 1                        9.830 METERS 33511     |
 MY4893| MY4875 LEE GLOUCESTER LE PAGE GLU CHY      APPROX. 1.2 KM 3415644.2 |
 MY4893| MY4928 HO COFTIN BEACH WHITE HSE CHY       APPROX. 5.1 KM 3462357.6 |
 MY4893|---------------------------------------------------------------------|
 MY4893
 MY4893                          SUPERSEDED SURVEY CONTROL
 MY4893
 MY4893  NAD 83(1996)-  42 36 19.05099(N)    070 41 09.47274(W) AD(       ) 2
 MY4893  NAD 83(1996)-  42 36 19.05072(N)    070 41 09.47286(W) AD(       ) 2
 MY4893  NAD 83(1992)-  42 36 19.05091(N)    070 41 09.47352(W) AD(       ) 2
 MY4893  NAD 83(1992)-  42 36 19.05452(N)    070 41 09.47466(W) AD(       ) 2
 MY4893  NAD 83(1992)-  42 36 19.05372(N)    070 41 09.47576(W) AD(       ) 2
 MY4893  NAD 83(1986)-  42 36 19.05474(N)    070 41 09.47661(W) AD(       ) 2
 MY4893  NAD 27      -  42 36 18.71200(N)    070 41 11.31900(W) AD(       ) 2
 MY4893  USSD        -  42 36 19.29600(N)    070 41 11.29300(W) AD(       ) 3
 MY4893
 MY4893.Superseded values are not recommended for survey control.
 MY4893
 MY4893.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4893.See file dsdata.pdf to determine how the superseded data were derived.
 MY4893
 MY4893_MARKER: B = BOLT
 MY4893_SETTING: 80 = SET IN A BOULDER
 MY4893_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4893+STABILITY: SURFACE MOTION
 MY4893_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4893+SATELLITE: SATELLITE OBSERVATIONS - October 18, 2008
 MY4893
 MY4893  HISTORY     - Date     Condition        Report By
 MY4893  HISTORY     - 1902     MONUMENTED       CGS
 MY4893  HISTORY     - 1916     GOOD             CGS
 MY4893  HISTORY     - 1926     GOOD             CGS
 MY4893  HISTORY     - 1928     GOOD             CGS
 MY4893  HISTORY     - 1934     GOOD             MAGS
 MY4893  HISTORY     - 1939     GOOD             MAGS
 MY4893  HISTORY     - 1953     GOOD             CGS
 MY4893  HISTORY     - 1967     GOOD             CGS
 MY4893  HISTORY     - 20081018 GOOD             GEOCAC
 MY4893
 MY4893                          STATION DESCRIPTION
 MY4893
 MY4893'DESCRIBED BY COAST AND GEODETIC SURVEY 1916
 MY4893'STATION IS ABOUT 1 MILE W OF GLOUCESTER, S OF THE DREDGED CUT
 MY4893'INTO THE ANNISQUAM RIVER.  THE STATION IS NOT ON WHAT IS
 MY4893'LOCALLY KNOWN AS BOND HILL, BUT ON A HIGHER HILL ABOUT 1/4 MILE
 MY4893'S OF BOND HILL.  IT IS ON A LARGE BARE BOULDER WITH A FLAT TOP,
 MY4893'SURROUNDED BY SMALL SHRUBS, AND IS MARKED BY A COPPER BOLT SET
 MY4893'IN THE ROCK WITH A CROSS IN THE HEAD SURROUNDED BY A TRIANGLE.
 MY4893'
 MY4893'A STANDARD REFERENCE MARK, WITH THE INSCRIPTION BOND HILL R.M.
 MY4893'1902, IS 9.788 METERS (32.113 FEET) FROM THE STATION, IN
 MY4893'AZIMUTH 155 DEG 12 MIN 09 SEC.  A SECOND REFERENCE MARK, AN
 MY4893'ARROW CUT INTO THE BOULDER ON WHICH THE STATION IS LOCATED, IS
 MY4893'3.982 METERS (13.064 FEET) FROM THE STATION IN AZIMUTH 219 DEG
 MY4893'00 MIN 07 SEC.
 MY4893
 MY4893                          STATION RECOVERY (1926)
 MY4893
 MY4893'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1926 (HBC)
 MY4893'STATION RECOVERED.  ORIGINAL DESCRIPTION SHOULD BE CHANGED TO
 MY4893'AGREE WITH FOLLOWING NOTES--
 MY4893'
 MY4893'STATION IS ON WHAT IS SHOWN ON CHART AS BOND HILL.  IT LIES
 MY4893'JUST N OF DIRT ROAD LEAVING MAIN HIGHWAY E OF STATION.  IT IS
 MY4893'NOT LOCATED ON BOULDER, BUT ON FLAT OUTCROP OF BEDROCK FORMING
 MY4893'THE TOP OF THE HILL.  THREE RODS HAVE BEEN SET IN HOLES DRILLED
 MY4893'IN ROCK, ONE ABOUT 3/4 INCH IN DIAMETER, ABOUT 10 FEET NE OF
 MY4893'STATION AND THE OTHER TWO ABOUT 1/2 INCH IN DIAMETER, CLOSE
 MY4893'TOGETHER ON THE W SIDE OF ROCK, ABOUT 6 FEET W OF STATION.
 MY4893
 MY4893                          STATION RECOVERY (1928)
 MY4893
 MY4893'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4893'STATION RECOVERED AS DESCRIBED.
 MY4893'
 MY4893'REFERENCE MARK NO.1 WAS FOUND TO BE 9.83 METERS DISTANT AND
 MY4893'155 DEG 11 MIN 24 SEC IN AZIMUTH INSTEAD OF THE 9.788 METERS AND
 MY4893'155 DEG 12 MIN 09 SEC AS GIVEN.
 MY4893'
 MY4893'REFERENCE MARK NO.2 IS EXTREMELY INDISTINCT AND INADEQUATE.
 MY4893'
 MY4893'REFERENCE MARK NO.3 WAS ESTABLISHED, A STANDARD BRONZE DISK
 MY4893'SET IN CONCRETE IN A DEPRESSION IN OUTCROPPING BEDROCK, 46.38
 MY4893'METERS IN AZIMUTH 57 DEG 44 MIN 05 SEC FROM THE STATION.
 MY4893
 MY4893                          STATION RECOVERY (1934)
 MY4893
 MY4893'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4893'DESCRIPTION CORRECT, EXCEPT THAT THE CUT IN ROCK COULD NOT BE
 MY4893'FOUND.  THE DISK (BOND HILL R.M.1902) WAS FOUND, ALSO A SECOND
 MY4893'DISK, UNMARKED, DISTANT 152.00 FEET S 74 DEG W.  THE OWNERS AND
 MY4893'TENANTS STRENUOUSLY OBJECT TO HAVING ANYONE VISIT THE STATION.
 MY4893
 MY4893                          STATION RECOVERY (1939)
 MY4893
 MY4893'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY4893'THIS IS AN OCCUPIED FIRST ORDER STATION, MARKED BY A COPPER
 MY4893'PLUG WITH A CROSS IN A BOULDER.  IT IS LOCATED ON THE HIGHEST
 MY4893'HILL IN GLOUCESTER ON THE EASTERNMOST OF TWO SUMMITS.  12.2
 MY4893'FEET S OF THE SE CORNER OF A TWO-STORY HOUSE AND 36.8 FEET E OF
 MY4893'THE SW CORNER OF HOUSE.  A HOUSE HAS BEEN BUILT NEAR THE
 MY4893'STATION OBSTRUCTING THE VIEW BETWEEN N 82 DEG W AND N 14 DEG W.
 MY4893'
 MY4893'REFERENCE MARKS--TWO STANDARD REFERENCE MARKS, ONE LOCATED
 MY4893'32.12 FEET N FROM STATION IS STAMPED, BOND HILL R.M.1902.  THE
 MY4893'OTHER NOT STAMPED, IS LOCATED 152.00 FEET SW.
 MY4893'
 MY4893'STATION MAY BE REACHED BY GOING W FROM GLOUCESTER ON WESTERN
 MY4893'AVENUE (ROUTE 127) TO OLD SALEM ROAD.  THEN GO 0.2 MILE TO
 MY4893'CADOO PROPERTY ON THE RIGHT FROM WHERE THE STATION IS LOCATED
 MY4893'AT THE TOP OF A HILL NEAR A HOUSE.
 MY4893
 MY4893                          STATION RECOVERY (1953)
 MY4893
 MY4893'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4893'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4893'CONDITION.  THE DISTANCE TO REFERENCE MARK 3 COULD NOT BE
 MY4893'VERIFIED AS A GARAGE HAS BEEN BUILT BETWEEN IT AND THE STATION.
 MY4893'THE DISTANCE TO REFERENCE MARK 1 WAS FOUND TO BE 9.825 M.
 MY4893'INSTEAD OF 9.83 M., AND THE DISTANCE TO REFERENCE MARK 2 WAS
 MY4893'FOUND TO BE 2.982 M. INSTEAD OF 3.982 M.  THE DESCRIPTIONS
 MY4893'ARE INADEQUATE, AND A NEW DESCRIPTION FOLLOWS--
 MY4893'
 MY4893'THE STATION IS LOCATED IN GLOUCESTER, ON THE W SIDE OF
 MY4893'GLOUCESTER HARBOR, ABOUT 1.0 MI. W OF THE BUSINESS DISTRICT, ON
 MY4893'THE E SUMMIT OF BOND HILL, ON THE PROPERTY OF G.A. KATUIN, IN
 MY4893'THE TOP OF A LARGE ROCK LEDGE, NEAR THE SW CORNER OF THE KATUIN
 MY4893'RESIDENCE, 37.5 FT. E OF THE SW CORNER OF THE HOUSE, AND 13.0
 MY4893'FT. S OF THE SE CORNER OF THE HOUSE.  THE STATION IS A CROSS IN
 MY4893'A COPPER BOLT, SET IN A DRILL HOLE IN THE LEDGE AND SURROUNDED
 MY4893'BY A TRIANGLE CUT IN THE ROCK.
 MY4893'
 MY4893'REFERENCE MARK 1 IS N OF THE STATION, 8.1 FT. N OF A ROCK WALL
 MY4893'AROUND THE PORCH STEPS, AND 5 FT. E OF THE HOUSE.  THE MARK IS
 MY4893'A STANDARD DISK, STAMPED BOND HILL RM 1902 AND SET IN A DRILL
 MY4893'HOLE IN A ROCK LEDGE.
 MY4893'
 MY4893'REFERENCE MARK 2 IS A CHISELED ARROW, AND LIES E OF THE
 MY4893'STATION IN THE SAME ROCK OUTCROP AS THE STATION.
 MY4893'
 MY4893'REFERENCE MARK 3 IS W OF THE STATION, IN THE LARGE ROCK LEDGE
 MY4893'JUST W OF THE GARAGE, 31.4 FT. W-SW OF THE NW CORNER OF THE
 MY4893'GARAGE, AND 28.8 FT. W-NW OF THE SW CORNER.  THE MARK IS A
 MY4893'STANDARD REFERENCE-MARK DISK, NOT STAMPED AND SET IN A DRILL
 MY4893'HOLE IN THE LEDGE.
 MY4893'
 MY4893'TO REACH THE STATION FROM THE DRAWBRIDGE OVER THE ANISQUAM
 MY4893'RIVER, GLOUCESTER HARBOR CANAL, GO W ON HIGHWAY 127 (WESTERN
 MY4893'AVENUE FOR 0.65 MI. TO OLD SALEM ROAD, PROCEED ON OLD SALEM
 MY4893'ROAD FOR 0.15 MI., KEEPING RIGHT AT A FORK, TO THE KATUIN
 MY4893'RESIDENCE AND THE STATION AT THE SUMMIT OF THE HILL.
 MY4893
 MY4893                          STATION RECOVERY (1967)
 MY4893
 MY4893'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (PAS)
 MY4893'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY P.T., 1953.
 MY4893
 MY4893                          STATION RECOVERY (2008)
 MY4893
 MY4893'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4893'STATION, RM1 AND RM3 ALL RECOVERED IN FINE CONDITION.  STATION IS NOW
 MY4893'ABOUT 3 FT. SOUTH OF DECK BUILT UPON LEDGE TO EAST OF HOUSE. RM1 IS
 MY4893'UNDERNEATH SAID DECK, AND RM3 IS IN VERY LARGE LEDGE EXPOSURE BEHIND
 MY4893'(WEST OF) FORMER DETACHED GARAGE, NOW USED AS ACCESSORY BLDG. NEITHER
 MY4893'RM IS INTERVISIBLE WITH STATION. RM2 WAS NOT SEARCHED FOR.
 MY4893'
 MY4893'NEW TO REACH FOLLOWS--STATION IS LOCATED AT NO. 27 OLD SALEM RD.,
 MY4893'GLOUCESTER, MA, A HOUSE BELONGING TO A FAMILY NAMED SHAROF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4247 ***********************************************************************
 MY4247  DESIGNATION -  BONNEY
 MY4247  PID         -  MY4247
 MY4247  STATE/COUNTY-  MA/PLYMOUTH
 MY4247  COUNTRY     -  US
 MY4247  USGS QUAD   -  WHITMAN (2018)
 MY4247
 MY4247                         *CURRENT SURVEY CONTROL
 MY4247  ______________________________________________________________________
 MY4247* NAD 83(1996) POSITION- 42 03 10.29487(N) 070 52 32.22042(W)   ADJUSTED
 MY4247  ______________________________________________________________________
 MY4247  GEOID HEIGHT    -        -28.320 (meters)                     GEOID18
 MY4247  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 MY4247  HORZ ORDER      -  THIRD
 MY4247
 MY4247.The horizontal coordinates were established by classical geodetic methods
 MY4247.and adjusted by the National Geodetic Survey in June 1998.
 MY4247
 MY4247.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4247.GEOID18 height accuracy estimate available here.
 MY4247
 MY4247.Click photographs - Photos may exist for this station.
 MY4247
 MY4247.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4247
 MY4247. The following values were computed from the NAD 83(1996) position.
 MY4247
 MY4247;                    North         East     Units Scale Factor Converg.
 MY4247;SPC MA M     -   867,129.603   251,685.667   MT  0.99996786   +0 25 09.9
 MY4247;SPC MA M     - 2,844,907.71    825,738.73   sFT  0.99996786   +0 25 09.9
 MY4247;UTM  19      - 4,657,347.142   344,791.603   MT  0.99989642   -1 15 23.6
 MY4247
 MY4247_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4479157347(NAD 83)
 MY4247
 MY4247                          SUPERSEDED SURVEY CONTROL
 MY4247
 MY4247  NAD 83(1992)-  42 03 10.29337(N)    070 52 32.21960(W) AD(       ) 3
 MY4247  NAD 83(1986)-  42 03 10.29251(N)    070 52 32.21863(W) AD(       ) 3
 MY4247  NAD 27      -  42 03 09.92800(N)    070 52 34.06300(W) AD(       ) 3
 MY4247  USSD        -  42 03 10.50000(N)    070 52 34.01000(W) AD(       ) 3
 MY4247
 MY4247.Superseded values are not recommended for survey control.
 MY4247
 MY4247.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4247.See file dsdata.pdf to determine how the superseded data were derived.
 MY4247
 MY4247
 MY4247  HISTORY     - Date     Condition        Report By
 MY4247  HISTORY     - 1848     MONUMENTED       COASUR
 MY4247  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4247  HISTORY     - 20120517 MARK NOT FOUND   GEOCAC
 MY4247
 MY4247                          STATION DESCRIPTION
 MY4247
 MY4247'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4247'NOT RECOVERED.  STATION PLOTS AT THE HANSON FIRE LOOKOUT TOWER
 MY4247'ON BONNEY HILL.  CHARACTER OF THE MARK NOT KNOWN.  VICINITY OF
 MY4247'THE TOWER WAS PROBED WITHOUT RESULTS.
 MY4247
 MY4247                          STATION RECOVERY (2012)
 MY4247
 MY4247'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY4247'AREA HAS BEEN DEVELOPED AND MARK NOW PLOTS TO FRONT YARD OF HOME AT
 MY4247'364 HIGH ST.  MARK HAS LIKELY BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2354 ***********************************************************************
 MY2354  DESIGNATION -  BOOJUM
 MY2354  PID         -  MY2354
 MY2354  STATE/COUNTY-  MA/MIDDLESEX
 MY2354  COUNTRY     -  US
 MY2354  USGS QUAD   -  BOSTON NORTH (2018)
 MY2354
 MY2354                         *CURRENT SURVEY CONTROL
 MY2354  ______________________________________________________________________
 MY2354* NAD 83(1996) POSITION- 42 26 22.90561(N) 071 05 00.52999(W)   ADJUSTED
 MY2354* NAVD 88 ORTHO HEIGHT -    82.3   (meters)      270.    (feet) VERTCON3
 MY2354  ______________________________________________________________________
 MY2354  GEOID HEIGHT    -        -27.568 (meters)                     GEOID18
 MY2354  LAPLACE CORR    -          3.04  (seconds)                    DEFLEC18
 MY2354  HORZ ORDER      -  SECOND
 MY2354
 MY2354.The horizontal coordinates were established by classical geodetic methods
 MY2354.and adjusted by the National Geodetic Survey in June 1998.
 MY2354
 MY2354.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2354.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2354
 MY2354.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2354.GEOID18 height accuracy estimate available here.
 MY2354
 MY2354.Click photographs - Photos may exist for this station.
 MY2354
 MY2354.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2354
 MY2354. The following values were computed from the NAD 83(1996) position.
 MY2354
 MY2354;                    North         East     Units Scale Factor Converg.
 MY2354;SPC MA M     -   909,991.703   234,269.314   MT  0.99997323   +0 16 47.2
 MY2354;SPC MA M     - 2,985,531.11    768,598.57   sFT  0.99997323   +0 16 47.2
 MY2354;UTM  19      - 4,700,699.998   328,640.616   MT  0.99996129   -1 24 22.7
 MY2354
 MY2354!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2354!SPC MA M     -   0.99999142  x   0.99997323  =   0.99996465
 MY2354!UTM  19      -   0.99999142  x   0.99996129  =   0.99995271
 MY2354
 MY2354_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2864000699(NAD 83)
 MY2354
 MY2354                          SUPERSEDED SURVEY CONTROL
 MY2354
 MY2354  NAD 83(1996)-  42 26 22.90426(N)    071 05 00.52943(W) AD(       ) 2
 MY2354  NAD 83(1992)-  42 26 22.90427(N)    071 05 00.52957(W) AD(       ) 2
 MY2354  NAD 83(1992)-  42 26 22.90823(N)    071 05 00.52804(W) AD(       ) 2
 MY2354  NAD 83(1986)-  42 26 22.90695(N)    071 05 00.52880(W) AD(       ) 2
 MY2354  NGVD 29 (05/01/88)   82.6    (m)          271.     (f) VERT ANG       
 MY2354
 MY2354.Superseded values are not recommended for survey control.
 MY2354
 MY2354.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2354.See file dsdata.pdf to determine how the superseded data were derived.
 MY2354
 MY2354_MARKER: B = BOLT
 MY2354_SETTING: 66 = SET IN ROCK OUTCROP
 MY2354_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2354_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2354+STABILITY: POSITION/ELEVATION WELL
 MY2354
 MY2354  HISTORY     - Date     Condition        Report By
 MY2354  HISTORY     - 1977     MONUMENTED       MAGS
 MY2354  HISTORY     - 20050220 GOOD             GEOCAC
 MY2354
 MY2354                          STATION DESCRIPTION
 MY2354
 MY2354'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2354'THE STATION IS LOCATED ABOUT 2.0 KM (1.2 MI)
 MY2354'NORTHWEST OF MALDEN CITY HALL AND
 MY2354'2.4 KM (1.5 MI) SOUTHWEST OF MELROSE CITY HALL.
 MY2354'OWNERSHIP--METROPOLITAN DISTRICT COMMISSION.
 MY2354'
 MY2354'TO REACH THE STATION FROM THE INTERSECTION OF EAST BORDER ROAD AND
 MY2354'FELLSWAY EAST, FOLLOW A DIRT ROAD LEADING INTO THE WOODS FROM THE
 MY2354'NORTHWEST QUADRANT OF INTERSECTION NORTH FOR ABOUT 210 METERS
 MY2354'(700 FT) TO A FORK IN THE ROAD. TAKE THE LEFT FORK SOUTHWEST ABOUT
 MY2354'135 METERS (450.0 FT) UP THE LEDGE TO THE STATION ON THE SUMMIT.
 MY2354'
 MY2354'THE STATION IS MARKED BY A DRILL HOLE IN THE TOP OF A BRASS BOLT
 MY2354'SET IN LEDGE.  IT IS 3.6 METERS (12 FT) NORTH OF THE HIGHEST POINT
 MY2354'OF LEDGE WHICH IS ABOUT 25 METERS LONG AND ABOUT 10 METERS WIDE.
 MY2354'
 MY2354'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2354'
 MY2354'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2354'
 MY2354'870602 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2354'G.P.CONNOR, MAGS.
 MY2354
 MY2354                          STATION RECOVERY (2005)
 MY2354
 MY2354'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2354'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4597 ***********************************************************************
 LW4597  DESIGNATION -  BOOT POND 1886
 LW4597  PID         -  LW4597
 LW4597  STATE/COUNTY-  MA/PLYMOUTH
 LW4597  COUNTRY     -  US
 LW4597  USGS QUAD   -  PLYMOUTH (2018)
 LW4597
 LW4597                         *CURRENT SURVEY CONTROL
 LW4597  ______________________________________________________________________
 LW4597* NAD 83(1996) POSITION- 41 53 07.23667(N) 070 39 58.30673(W)   ADJUSTED
 LW4597* NAVD 88 ORTHO HEIGHT -    74.    (meters)      243.    (feet) SCALED
 LW4597  ______________________________________________________________________
 LW4597  GEOID HEIGHT    -        -28.384 (meters)                     GEOID18
 LW4597  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 LW4597  HORZ ORDER      -  THIRD
 LW4597
 LW4597.The horizontal coordinates were established by classical geodetic methods
 LW4597.and adjusted by the National Geodetic Survey in June 1998.
 LW4597
 LW4597.The orthometric height was scaled from a topographic map.
 LW4597
 LW4597.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4597.GEOID18 height accuracy estimate available here.
 LW4597
 LW4597.Click photographs - Photos may exist for this station.
 LW4597
 LW4597.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4597
 LW4597. The following values were computed from the NAD 83(1996) position.
 LW4597
 LW4597;                    North         East     Units Scale Factor Converg.
 LW4597;SPC MA M     -   848,672.704   269,202.629   MT  0.99997961   +0 33 36.3
 LW4597;SPC MA M     - 2,784,353.70    883,208.96   sFT  0.99997961   +0 33 36.3
 LW4597;UTM  19      - 4,638,388.371   361,759.997   MT  0.99983516   -1 06 45.4
 LW4597
 LW4597!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4597!SPC MA M     -   0.99999277  x   0.99997961  =   0.99997238
 LW4597!UTM  19      -   0.99999277  x   0.99983516  =   0.99982793
 LW4597
 LW4597:                Primary Azimuth Mark                     Grid Az
 LW4597:SPC MA M     -  MANOMET                                  052 44 55.3
 LW4597:UTM  19      -  MANOMET                                  054 25 17.0
 LW4597
 LW4597_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6175938388(NAD 83)
 LW4597
 LW4597|---------------------------------------------------------------------|
 LW4597| PID    Reference Object                     Distance      Geod. Az  |
 LW4597|                                                           dddmmss.s |
 LW4597| LW4436 MANOMET                             APPROX. 7.8 KM 0531831.6 |
 LW4597| LW4566 EXCHANGE                            APPROX. 1.8 KM 0681810.3 |
 LW4597| LW4572 RIDGE                               206.551 METERS 13705     |
 LW4597| LW5040 SOUTH CARVER UNION CHAPEL           APPROX. 8.2 KM 2481225.0 |
 LW4597| LW4974 CARVER CENTER BAPTIST CHURCH        APPROX. 8.5 KM 2713603.5 |
 LW4597| LW4979 NORTH CARVER WHITE CHURCH           APPROX.11.8 KM 2891043.5 |
 LW4597| LW4604 PLYMOUTH NATIONAL MONUMENT          APPROX. 8.3 KM 3542855.0 |
 LW4597|---------------------------------------------------------------------|
 LW4597
 LW4597                          SUPERSEDED SURVEY CONTROL
 LW4597
 LW4597  NAD 83(1992)-  41 53 07.23507(N)    070 39 58.30581(W) AD(       ) 3
 LW4597  NAD 83(1986)-  41 53 07.23386(N)    070 39 58.30216(W) AD(       ) 3
 LW4597  NAD 27      -  41 53 06.86300(N)    070 40 00.17800(W) AD(       ) 3
 LW4597  USSD        -  41 53 07.44000(N)    070 40 00.08000(W) AD(       ) 3
 LW4597
 LW4597.Superseded values are not recommended for survey control.
 LW4597
 LW4597.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4597.See file dsdata.pdf to determine how the superseded data were derived.
 LW4597
 LW4597
 LW4597  HISTORY     - Date     Condition        Report By
 LW4597  HISTORY     - 1886     MONUMENTED       CGS
 LW4597  HISTORY     - 1909     SEE DESCRIPTION  CGS
 LW4597
 LW4597                          STATION DESCRIPTION
 LW4597
 LW4597'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 LW4597'ON THE WESTERN END OF A LONG RIDGE OF CONSIDERABLE ELEVATION,
 LW4597'ABOUT 6 MILES FROM PLYMOUTH AND 1/2 MILE S OF BOOT POND.  STATION
 LW4597'MARK IS A PIECE OF TILE OR DRAIN PIPE EMBEDDED IN EARTH 3 FEET
 LW4597'BELOW THE SURFACE OF THE GROUND.  THERE WAS ORIGINALLY A SURFACE
 LW4597'MARKING OF FOUR STAKES WITH TACKS IN THE TOPS, BUT IN 1909 IT
 LW4597'WAS REPORTED THAT THEY WERE PROBABLY DESTROYED, AS THE RIDGE HAD
 LW4597'BEEN BURNED OVER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5047 ***********************************************************************
 LW5047  DESIGNATION -  BORDEN
 LW5047  PID         -  LW5047
 LW5047  STATE/COUNTY-  MA/BRISTOL
 LW5047  COUNTRY     -  US
 LW5047  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5047
 LW5047                         *CURRENT SURVEY CONTROL
 LW5047  ______________________________________________________________________
 LW5047* NAD 83(1996) POSITION- 41 45 49.15512(N) 070 54 30.03026(W)   ADJUSTED
 LW5047* NAVD 88 ORTHO HEIGHT -    42.    (meters)      138.    (feet) SCALED
 LW5047  ______________________________________________________________________
 LW5047  GEOID HEIGHT    -        -28.971 (meters)                     GEOID18
 LW5047  LAPLACE CORR    -          4.25  (seconds)                    DEFLEC18
 LW5047  HORZ ORDER      -  THIRD
 LW5047
 LW5047.The horizontal coordinates were established by classical geodetic methods
 LW5047.and adjusted by the National Geodetic Survey in June 1998.
 LW5047
 LW5047.The orthometric height was scaled from a topographic map.
 LW5047
 LW5047.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5047.GEOID18 height accuracy estimate available here.
 LW5047
 LW5047.Click photographs - Photos may exist for this station.
 LW5047
 LW5047.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5047
 LW5047. The following values were computed from the NAD 83(1996) position.
 LW5047
 LW5047;                    North         East     Units Scale Factor Converg.
 LW5047;SPC MA M     -   834,989.267   249,199.593   MT  0.99999346   +0 23 50.8
 LW5047;SPC MA M     - 2,739,460.62    817,582.33   sFT  0.99999346   +0 23 50.8
 LW5047;UTM  19      - 4,625,295.473   341,368.839   MT  0.99990966   -1 16 16.8
 LW5047
 LW5047!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5047!SPC MA M     -   0.99999802  x   0.99999346  =   0.99999148
 LW5047!UTM  19      -   0.99999802  x   0.99990966  =   0.99990768
 LW5047
 LW5047:                Primary Azimuth Mark                     Grid Az
 LW5047:SPC MA M     -  COPECUT                                  249 12 43.0
 LW5047:UTM  19      -  COPECUT                                  250 52 50.6
 LW5047
 LW5047_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4136825295(NAD 83)
 LW5047
 LW5047|---------------------------------------------------------------------|
 LW5047| PID    Reference Object                     Distance      Geod. Az  |
 LW5047|                                                           dddmmss.s |
 LW5047| CB8684 1 P TRAVERSE                                       09718     |
 LW5047| CB8724 BOUNDARY STONE ACUSHNET 10                         09718     |
 LW5047| CB8725 BOUNDARY STONE ACUSHNET 9 1/3                      13050     |
 LW5047| LW5082 PINE TREE FLAG NEAR ACUSHNET 8      APPROX. 1.5 KM 2293708.1 |
 LW5047| LW4942 PINE TREE FLAG NEAR ACUSHNET 7      APPROX. 3.6 KM 2335041.6 |
 LW5047| LW2119 COPECUT                             APPROX.13.4 KM 2493633.8 |
 LW5047| LW5050 PINE TREE FLAG NEAR ACUSHNET 9      APPROX. 1.6 KM 2502446.7 |
 LW5047|---------------------------------------------------------------------|
 LW5047
 LW5047                          SUPERSEDED SURVEY CONTROL
 LW5047
 LW5047  NAD 83(1992)-  41 45 49.15340(N)    070 54 30.02911(W) AD(       ) 3
 LW5047  NAD 83(1986)-  41 45 49.15223(N)    070 54 30.02880(W) AD(       ) 3
 LW5047  NAD 27      -  41 45 48.78000(N)    070 54 31.88900(W) AD(       ) 3
 LW5047  USSD        -  41 45 49.33100(N)    070 54 31.79200(W) AD(       ) 3
 LW5047
 LW5047.Superseded values are not recommended for survey control.
 LW5047
 LW5047.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5047.See file dsdata.pdf to determine how the superseded data were derived.
 LW5047
 LW5047_MARKER: B = BOLT
 LW5047_SETTING: 66 = SET IN ROCK OUTCROP
 LW5047
 LW5047  HISTORY     - Date     Condition        Report By
 LW5047  HISTORY     - 1887     MONUMENTED       MAGS
 LW5047  HISTORY     - 1933     GOOD             CGS
 LW5047  HISTORY     - 1935     GOOD             CGS
 LW5047  HISTORY     - 1936     GOOD             MAGS
 LW5047  HISTORY     - 1961     SEE DESCRIPTION  CGS
 LW5047  HISTORY     - 1963     GOOD             USGS
 LW5047  HISTORY     - 1975     MARK NOT FOUND   USGS
 LW5047  HISTORY     - 1978     MARK NOT FOUND   NGS
 LW5047
 LW5047                          STATION DESCRIPTION
 LW5047
 LW5047'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1887 (GB)
 LW5047'STATION IS IN THE SOUTHWESTERN CORNER OF FREETOWN, ABOUT 80 YARDS
 LW5047'WESTWARD FROM THE LONG PLAINS ROAD ON LAND BELONGING TO PELEG
 LW5047'S. BORDEN.  MR. BORDENS DWELLING IS ABOUT 70 YARDS NORTHEASTWARD
 LW5047'AND THE DWELLING OF EBEN S. GRENILL IS ABOUT 90 YARDS
 LW5047'NORTHWARD.  THE LOT IN WHICH THE STATION IS LOCATED IS THE
 LW5047'SECOND LOT FROM THE ROAD ON THE WESTERN SIDE AND IS 77 METERS
 LW5047'(253 FEET) SQUARE AND INCLOSED BY FOUR STONE WALLS.  THE
 LW5047'STATION IS IN A ROCK 2 BY 4 FEET PROJECTING ABOUT 10 INCHES
 LW5047'ABOVE THE GROUND, 23 METERS (75 FEET) FROM THE EASTERN WALL,
 LW5047'39.0 METERS (128 FEET) FROM THE SOUTHERN WALL, AND 38.7
 LW5047'METERS (127 FEET) FROM THE NORTHERN WALL.  IT IS
 LW5047'MARKED BY A COPPER BOLT SET IN THE ROCK WITH A CROSS
 LW5047'IN THE HEAD.
 LW5047
 LW5047                          STATION RECOVERY (1933)
 LW5047
 LW5047'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW5047'STATION IS IN THE MOST EASTERN SECTION OF THE TOWN OF FREETOWN,
 LW5047'ABOUT 100 YARDS NW OF THE ROAD STONE, ON THE W SIDE OF LONG
 LW5047'PLAINS ROAD MARKING THE CORNER OF FREETOWN, ACUSHNET AND
 LW5047'ROCHESTER, IN A FIELD ON THE BORDEN FARM.
 LW5047'
 LW5047'STATION IS A COPPER BOLT WITH A CROSS ON ITS HEAD SET IN A
 LW5047'DRILL HOLE IN A 2 BY 4-FOOT ROCK PROJECTING ABOUT 10 INCHES ABOVE
 LW5047'GROUND.  THE ROCK IS ABOUT 70 METERS W OF THE LONG PLAINS ROAD,
 LW5047'39.0 METERS FROM THE SOUTHERLY WALL OF THE FIELD, 38.7 METERS
 LW5047'FROM THE NORTHERN WALL AND JUST W OF THE HIGHEST PART OF THE
 LW5047'FIELD.
 LW5047'
 LW5047'A FAIRLY GOOD VIEW MAY BE HAD FROM THE STATION EXCEPT TO THE
 LW5047'S WHERE THE VIEW IS OBSTRUCTED BY TREES.
 LW5047
 LW5047                          STATION RECOVERY (1935)
 LW5047
 LW5047'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 LW5047'STATION WAS RECOVERED AS DESCRIBED IN 1933 DESCRIPTION.
 LW5047
 LW5047                          STATION RECOVERY (1936)
 LW5047
 LW5047'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW5047'STATION IS JUST W OF THE HIGHEST POINT IN A FIELD, ABOUT 300
 LW5047'FEET WESTERLY FROM THE TOWN CORNER OF ACUSHNET, FREETOWN AND
 LW5047'ROCHESTER, WHICH IS ON THE W SIDE OF LONG PLAINS HIGHWAY 105,
 LW5047'AT THE EXTREME SOUTHEASTERN CORNER OF EAST FREETOWN.  IT IS 154.5
 LW5047'FEET NW OF CORNER 2, MARKED BY THE NORTHERN OF TWO TOWN BOUNDS
 LW5047'ON THE ACUSHNET-FREETOWN LINE, WHICH ARE 3 FEET APART AND 209
 LW5047'FEET WSW OF THE ACUSHNET, FREETOWN AND ROCHESTER CORNER.  IT IS
 LW5047'ALSO 228 FEET SW OF THE SW CORNER OF A HOUSE OWNED BY F.L.
 LW5047'BORDEN IN EAST FREETOWN, AND 384 FEET W OF THE EXTREME
 LW5047'SOUTHERLY CORNER OF MR. BORDENS RESIDENCE ON THE ROCHESTER SIDE
 LW5047'OF THE ROAD.  STATION IS MARKED BY A COPPER BOLT WITH A
 LW5047'CROSS SET IN A 2- BY 4-FOOT BOULDER 1 FOOT HIGH.
 LW5047'
 LW5047'STATIONS COPECUT AND ROCKY WOODS CAN BE SEEN FROM THE GROUND.
 LW5047'
 LW5047'A 15-FOOT TOWER WAS USED FOR ALL OTHER STATIONS.  TO THE S,
 LW5047'60-FOOT TREES BLOCK THE VIEW.
 LW5047'
 LW5047'A MAGNETIC STATION, NAMED BORDEN, WAS ESTABLISHED ON THIS
 LW5047'STATION BY THE MASS. GEOD. SURVEY IN 1936.
 LW5047
 LW5047                          STATION RECOVERY (1961)
 LW5047
 LW5047'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JVT)
 LW5047'THE STATION WAS RECOVERED BY THE DISTANCES SHOWN IN THE 1936
 LW5047'DESCRIPTION.  THE TOP OF THE BOULDER HAS BEEN HIT, CHIPPING
 LW5047'OFF THE TOP OF THE BOULDER AND LEAVING A 1 INCH DEEP DRILL
 LW5047'HOLE.  THE BOULDER HAS BEEN PARTIALLY COVERED AND NOW ONLY 18
 LW5047'BY 36 INCH PORTION SHOWS.  THE ROCK PROJECTS 8 INCHES ON THE
 LW5047'WEST SIDE AND 4 INCHES ON THE SOUTH SIDE.  THE HOUSE NOTED AS
 LW5047'MR. BORDENS IN THE ORIGINAL SKETCH IS NOW GONE, BUT THE
 LW5047'FOUNDATION REMAINS, AND THE ORIGINAL DISTANCE CHECKS.
 LW5047
 LW5047                          STATION RECOVERY (1963)
 LW5047
 LW5047'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 LW5047'STATION HAS BEEN RECOVERED AS DESCRIBED.
 LW5047
 LW5047                          STATION RECOVERY (1975)
 LW5047
 LW5047'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975 (DVH)
 LW5047'MARK WAS LOOKED FOR BUT NOT FOUND.  A DWELLING PLACE HAS BEEN
 LW5047'BUILT ON THE SUMMIT AND THE STATION MAY HAVE BEEN COVERED OR
 LW5047'DESTROYED DURING GRADING.
 LW5047
 LW5047                          STATION RECOVERY (1978)
 LW5047
 LW5047'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (CLN)
 LW5047'THE STATION WAS SEARCHED FOR BUT NOT RECOVERED.  A HOUSE AND BARN
 LW5047'HAVE BEEN BUILT ON THE SITE.  USING THE MEASUREMENTS OF 384.5 FEET
 LW5047'FROM THE HOUSE ACROSS THE ROAD, 154.5 FEET FROM THE NORTH ONE OF
 LW5047'TWO TOWN BOUNDS AND 127 FEET FROM THE ROCK WALL A LARGE AREA
 LW5047'WAS DUG UP AND NO SIGN OF THE STATION COULD BE FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2296 ***********************************************************************
 LW2296  DESIGNATION -  BORDEN FLATS LIGHTHOUSE
 LW2296  PID         -  LW2296
 LW2296  STATE/COUNTY-  MA/BRISTOL
 LW2296  COUNTRY     -  US
 LW2296  USGS QUAD   -  FALL RIVER (2018)
 LW2296
 LW2296                         *CURRENT SURVEY CONTROL
 LW2296  ______________________________________________________________________
 LW2296* NAD 83(1996) POSITION- 41 42 15.99902(N) 071 10 27.81227(W)   ADJUSTED
 LW2296* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW2296  ______________________________________________________________________
 LW2296  GEOID HEIGHT    -        -29.490 (meters)                     GEOID18
 LW2296  LAPLACE CORR    -          2.75  (seconds)                    DEFLEC18
 LW2296  HORZ ORDER      -  THIRD
 LW2296
 LW2296.The horizontal coordinates were established by classical geodetic methods
 LW2296.and adjusted by the National Geodetic Survey in June 1998.
 LW2296
 LW2296.The orthometric height was scaled from a topographic map.
 LW2296
 LW2296.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2296.GEOID18 height accuracy estimate available here.
 LW2296
 LW2296.Click photographs - Photos may exist for this station.
 LW2296
 LW2296.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2296
 LW2296. The following values were computed from the NAD 83(1996) position.
 LW2296
 LW2296;                    North         East     Units Scale Factor Converg.
 LW2296;SPC MA M     -   828,294.026   227,101.302   MT  1.00000181   +0 13 07.4
 LW2296;SPC MA M     - 2,717,494.65    745,081.52   sFT  1.00000181   +0 13 07.4
 LW2296;SPC RI       -    69,032.321   127,101.166   MT  1.00000278   +0 12 59.8
 LW2296;SPC RI       -   226,483.54    416,997.74   sFT  1.00000278   +0 12 59.8
 LW2296;UTM  19      - 4,619,246.279   319,086.047   MT  1.00000278   -1 26 49.2
 LW2296
 LW2296!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2296!SPC MA M     -   1.00000451  x   1.00000181  =   1.00000632
 LW2296!SPC RI       -   1.00000451  x   1.00000278  =   1.00000729
 LW2296!UTM  19      -   1.00000451  x   1.00000278  =   1.00000729
 LW2296
 LW2296:                Primary Azimuth Mark                     Grid Az
 LW2296:SPC MA M     -  BRAYTON                                  294 08 46.8
 LW2296:SPC RI       -  BRAYTON                                  294 08 54.4
 LW2296:UTM  19      -  BRAYTON                                  295 48 43.4
 LW2296
 LW2296_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1908619246(NAD 83)
 LW2296
 LW2296|---------------------------------------------------------------------|
 LW2296| PID    Reference Object                     Distance      Geod. Az  |
 LW2296|                                                           dddmmss.s |
 LW2296| LW2247 BRAYTON                             APPROX. 1.7 KM 2942154.2 |
 LW2296|---------------------------------------------------------------------|
 LW2296
 LW2296                          SUPERSEDED SURVEY CONTROL
 LW2296
 LW2296  NAD 83(1992)-  41 42 15.99705(N)    071 10 27.81138(W) AD(       ) 3
 LW2296  NAD 83(1986)-  41 42 15.99659(N)    071 10 27.81182(W) AD(       ) 3
 LW2296  NAD 27      -  41 42 15.61900(N)    071 10 29.66100(W) AD(       ) 3
 LW2296  USSD        -  41 42 16.16800(N)    071 10 29.56100(W) AD(       ) 3
 LW2296
 LW2296.Superseded values are not recommended for survey control.
 LW2296
 LW2296.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2296.See file dsdata.pdf to determine how the superseded data were derived.
 LW2296
 LW2296_MARKER: 13 = LIGHTHOUSE
 LW2296_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2296+SATELLITE: SATELLITE OBSERVATIONS - May 19, 2012
 LW2296
 LW2296  HISTORY     - Date     Condition        Report By
 LW2296  HISTORY     - 1897     FIRST OBSERVED   CGS
 LW2296  HISTORY     - 1934     GOOD             MAGS
 LW2296  HISTORY     - 1956     GOOD             CGS
 LW2296  HISTORY     - 20041016 GOOD             USPSQD
 LW2296  HISTORY     - 20120519 GOOD             GEOCAC
 LW2296
 LW2296                          STATION DESCRIPTION
 LW2296
 LW2296'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2296'STATION IS A CYLINDRICAL STEEL CAISSON, PAINTED RED, ON MUD
 LW2296'FLAT, CALLED BORDENS FLATS, SITUATED IN THE TAUNTON RIVER WHERE
 LW2296'IT BROADENS TO FORM MOUNT HOPE BAY.  A TAPERED CYLINDRICAL STEEL
 LW2296'TOWER, PAINTED WHITE, SURMOUNTS THE CAISSON FOUNDATION AND IS SET
 LW2296'BACK TO MAKE A NARROW CATWALK.  ON THIS TOWER IS THE LAMP CAGE
 LW2296'OF GLASS SET IN STEEL FRAMES WITH A CONICAL CAP, PAINTED BLACK,
 LW2296'THE APEX OF WHICH IS A BALL FROM WHICH EXTENDS A ROD OF SMALL
 LW2296'DIAMETER WHICH IS THE POINT.  IT WAS REPORTED BY THE
 LW2296'LIGHTHOUSE KEEPER THAT THE HOUSE HAS TIPPED ABOUT 1-INCH TO A
 LW2296'FOOT.
 LW2296
 LW2296                          STATION RECOVERY (1956)
 LW2296
 LW2296'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2296'STATION RECOVERED IN APPARENTLY GOOD CONDITION.  IT IS BORDEN
 LW2296'FLATS LIGHT, NO. 558.  THIS LIGHT WAS ESTABLISHED IN 1881 AND
 LW2296'ACCORDING TO THE U.S. COAST GUARD HAS NOT BEEN REBUILT.
 LW2296
 LW2296                          STATION RECOVERY (2004)
 LW2296
 LW2296'RECOVERY NOTE BY US POWER SQUADRON 2004 (JAM)
 LW2296'ADD TO DESCRIPTION.  SOLAR PANELS MOUNTED ON RAIL AT SOUTH SIDE OF
 LW2296'TOWER.
 LW2296
 LW2296                          STATION RECOVERY (2012)
 LW2296
 LW2296'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW2296'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2133 ***********************************************************************
 LW2133  DESIGNATION -  BORDENMAG 2
 LW2133  PID         -  LW2133
 LW2133  STATE/COUNTY-  MA/BRISTOL
 LW2133  COUNTRY     -  US
 LW2133  USGS QUAD   -  FALL RIVER EAST (2018)
 LW2133
 LW2133                         *CURRENT SURVEY CONTROL
 LW2133  ______________________________________________________________________
 LW2133* NAD 83(1996) POSITION- 41 40 26.44669(N) 071 06 34.28533(W)   NO CHECK
 LW2133* NAVD 88 ORTHO HEIGHT -    61.    (meters)      200.    (feet) SCALED
 LW2133  ______________________________________________________________________
 LW2133  GEOID HEIGHT    -        -29.456 (meters)                     GEOID18
 LW2133  LAPLACE CORR    -          3.28  (seconds)                    DEFLEC18
 LW2133  HORZ ORDER      -  THIRD
 LW2133
 LW2133.The horizontal coordinates were established by classical geodetic methods
 LW2133.and adjusted by the National Geodetic Survey in June 1998.
 LW2133
 LW2133.No horizontal observational check was made to the station.
 LW2133
 LW2133.The orthometric height was scaled from a topographic map.
 LW2133
 LW2133.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2133.GEOID18 height accuracy estimate available here.
 LW2133
 LW2133.Click photographs - Photos may exist for this station.
 LW2133
 LW2133.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2133
 LW2133. The following values were computed from the NAD 83(1996) position.
 LW2133
 LW2133;                    North         East     Units Scale Factor Converg.
 LW2133;SPC MA M     -   824,936.802   232,515.947   MT  1.00000651   +0 15 44.3
 LW2133;SPC MA M     - 2,706,480.16    762,846.07   sFT  1.00000651   +0 15 44.3
 LW2133;UTM  19      - 4,615,733.147   324,400.761   MT  0.99997946   -1 24 10.7
 LW2133
 LW2133!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2133!SPC MA M     -   0.99999509  x   1.00000651  =   1.00000160
 LW2133!UTM  19      -   0.99999509  x   0.99997946  =   0.99997455
 LW2133
 LW2133:                Primary Azimuth Mark                     Grid Az
 LW2133:SPC MA M     -  NORTH WESTPORT 1ST CHRISTIAN CH SPIRE    034 28 18.3
 LW2133:UTM  19      -  NORTH WESTPORT 1ST CHRISTIAN CH SPIRE    036 08 13.3
 LW2133
 LW2133_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2440015733(NAD 83)
 LW2133
 LW2133|---------------------------------------------------------------------|
 LW2133| PID    Reference Object                     Distance      Geod. Az  |
 LW2133|                                                           dddmmss.s |
 LW2133| CB6752 NORTH WESTPORT 1ST CHRISTIAN CH SPI                0344402.6 |
 LW2133| CB7141 BORDENMAG 2 RM 1                      2.028 METERS 04501     |
 LW2133| CB7140 BORDENMAG RM 3 DRILL HOLE             3.390 METERS 25724     |
 LW2133| CB7142 BORDENMAG 2 RM 2                      1.580 METERS 28125     |
 LW2133|---------------------------------------------------------------------|
 LW2133
 LW2133                          SUPERSEDED SURVEY CONTROL
 LW2133
 LW2133  NAD 83(1992)-  41 40 26.44463(N)    071 06 34.28395(W) AD(       ) 3
 LW2133  NAD 83(1986)-  41 40 26.44489(N)    071 06 34.28224(W) AD(       ) 3
 LW2133  NAD 27      -  41 40 26.07200(N)    071 06 36.12400(W) AD(       ) 3
 LW2133
 LW2133.Superseded values are not recommended for survey control.
 LW2133
 LW2133.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2133.See file dsdata.pdf to determine how the superseded data were derived.
 LW2133
 LW2133_MARKER: Z = SEE DESCRIPTION
 LW2133_SETTING: 0 = UNSPECIFIED SETTING
 LW2133_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2133
 LW2133  HISTORY     - Date     Condition        Report By
 LW2133  HISTORY     - 1955     MONUMENTED       MADPW
 LW2133
 LW2133                          STATION DESCRIPTION
 LW2133
 LW2133'DESCRIBED BY MA DEPT OF PUB WORKS 1955 (PVS)
 LW2133'TO REACH THE STATION FROM FALL RIVER TAKE FIRST RIGHT ON ROUTE 6
 LW2133'AFTER CROSSING THE NARROWS (WATUPPA POND) SANFORD RD. AND DRIVE 0.1
 LW2133'MILES TO SOUTH PROPERTY LINE OF CLIFFORD BRIGHTMAN.  STATION IS
 LW2133'EXACTLY ON PROPERTY LINE SEPERATING LOTS B1 AND B2 ON SUBDIVISION
 LW2133'OF BORDEN HEIRS.  50.05 FEET NORTHWEST OF SOUTHWEST PROPERTY
 LW2133'CORNER (DRILL HOLE IN GRANITE BOUND).  36.1 FEET SOUTHWEST OF
 LW2133'SOUTHWEST CORNER OF FOUNDATION OF BRIGHTMAN HOUSE.  AND 57.1
 LW2133'FEET SOUTHWEST OF NORTHWEST CORNER OF FOUNDATION OF SAME HOUSE.
 LW2133'
 LW2133'STATION IS MARKED BY A MASS. DPW TRIANGULATION STATION IN A
 LW2133'CONCRETE MONUMENT 4 FEET LONG THE TOP OF WHICH IS FLUSH WITH THE
 LW2133'GROUND.  SET ON AZIMUTH OF DESTROYED BORDENMAG, 1936 AND SPIRE
 LW2133'OF FIRST CHRISTIAN CHURCH, NORTH WESTPORT.
 LW2133'
 LW2133'AZIMUTH MARK---FIRST CHRISTIAN CHURCH SPIRE IN NORTH WESTPORT.
 LW2133'
 LW2133'REFERENCE MARKS---R.M. NO. 1, 1955-MASS. DPW RM DISK STAMPED
 LW2133'BORDENMAG 2, 1955, RM NO. 1 SET ON STONE CAP OF RETAINING WALL
 LW2133'ON SANFORD RD. FACING BRIGHTMAN HOUSE.
 LW2133'
 LW2133'R.M. NO. 2, 1955- MASS. DPW 2M DISK STAMPED BORDENMAG 2, 1955,
 LW2133'RM NO. 2 SET EXACTLY ON THE PROPERTY LINE MENTIONED ABOVE, AND
 LW2133'ON NORTHWEST RANGE LINE OF BRIGHTMAN HOUSE.  DISK IS SET IN A 4
 LW2133'FOOT CONCRETE MONUMENT THE TOP OF WHICH IS FLUSH WITH THE GROUND.
 LW2133'
 LW2133'R.M. NO. 3, 1936- IS OLD BORDENMAG, 1936 RM NO. 3 DRILL HOLE.
 LW2133'
 LW2133'NOTE 1960 - VIEW OBSTRUCTED BY ONE STORY RANCH HOUSE FROM 100 TO
 LW2133'150 DEGREES.  AZIMUTH O.K.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2355 ***********************************************************************
 MY2355  DESIGNATION -  BORDER
 MY2355  PID         -  MY2355
 MY2355  STATE/COUNTY-  MA/SUFFOLK
 MY2355  COUNTRY     -  US
 MY2355  USGS QUAD   -  BOSTON NORTH (2018)
 MY2355
 MY2355                         *CURRENT SURVEY CONTROL
 MY2355  ______________________________________________________________________
 MY2355* NAD 83(1996) POSITION- 42 22 47.99459(N) 071 02 24.24950(W)   ADJUSTED
 MY2355* NAVD 88 ORTHO HEIGHT -     6.9   (meters)       23.    (feet) VERTCON3
 MY2355  ______________________________________________________________________
 MY2355  GEOID HEIGHT    -        -27.660 (meters)                     GEOID18
 MY2355  LAPLACE CORR    -          3.54  (seconds)                    DEFLEC18
 MY2355  HORZ ORDER      -  SECOND
 MY2355
 MY2355.The horizontal coordinates were established by classical geodetic methods
 MY2355.and adjusted by the National Geodetic Survey in June 1998.
 MY2355
 MY2355.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2355.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2355
 MY2355.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2355.GEOID18 height accuracy estimate available here.
 MY2355
 MY2355.Click photographs - Photos may exist for this station.
 MY2355
 MY2355.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2355
 MY2355. The following values were computed from the NAD 83(1996) position.
 MY2355
 MY2355;                    North         East     Units Scale Factor Converg.
 MY2355;SPC MA M     -   903,379.067   237,876.715   MT  0.99996944   +0 18 32.2
 MY2355;SPC MA M     - 2,963,836.16    780,433.86   sFT  0.99996944   +0 18 32.2
 MY2355;UTM  19      - 4,693,984.248   332,051.932   MT  0.99994706   -1 22 31.5
 MY2355
 MY2355!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2355!SPC MA M     -   1.00000325  x   0.99996944  =   0.99997269
 MY2355!UTM  19      -   1.00000325  x   0.99994706  =   0.99995031
 MY2355
 MY2355_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3205193984(NAD 83)
 MY2355
 MY2355                          SUPERSEDED SURVEY CONTROL
 MY2355
 MY2355  NAD 83(1996)-  42 22 47.99325(N)    071 02 24.24895(W) AD(       ) 2
 MY2355  NAD 83(1992)-  42 22 47.99323(N)    071 02 24.24909(W) AD(       ) 2
 MY2355  NAD 83(1992)-  42 22 47.99722(N)    071 02 24.24749(W) AD(       ) 2
 MY2355  NAD 83(1986)-  42 22 47.99622(N)    071 02 24.24882(W) AD(       ) 2
 MY2355  NGVD 29 (05/01/88)    7.2    (m)           24.     (f) VERT ANG       
 MY2355
 MY2355.Superseded values are not recommended for survey control.
 MY2355
 MY2355.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2355.See file dsdata.pdf to determine how the superseded data were derived.
 MY2355
 MY2355_MARKER: B = BOLT
 MY2355_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2355_SP_SET: SIDEWALK
 MY2355_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2355_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2355
 MY2355  HISTORY     - Date     Condition        Report By
 MY2355  HISTORY     - 1978     MONUMENTED       MAGS
 MY2355
 MY2355                          STATION DESCRIPTION
 MY2355
 MY2355'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2355'THE STATION IS LOCATED ABOUT 2.6 KM (1.6 MI)
 MY2355'NORTHEAST OF BOSTON CITY HALL AND
 MY2355'1.6 KM (1.0 MI) SOUTHWEST OF CHELSEA CTY HALL.
 MY2355'OWNERSHIP--CITY OF BOSTON.
 MY2355'
 MY2355'TO REACH THE STATION FROM CENTRAL SQUARE IN EAST BOSTON, GO NORTH
 MY2355'ON BORDER STREET ABOUT 0.5 KM (0.3 MI) TO THE STATION ON THE RIGHT
 MY2355'OPPOSITE HOUSE NUMBER 400 BORDER STREET.
 MY2355'
 MY2355'THE STATION IS MARKED BY A PUNCH MARK IN THE TOP OF A BRASS BOLT
 MY2355'SET IN THE CENTER OF THE CONCRETE WALK ON THE EAST SIDE OF BORDER
 MY2355'STREET.
 MY2355'11.07 METERS (36.34 FT) NORTH FROM THE SOUTH CORNER OF A CONCRETE
 MY2355'WALL,
 MY2355'5.30 METERS (17.4 FT) SOUTHWEST FROM THE NORTH END OF WALL,
 MY2355'2.06 METERS (6.75 FT) NORTHEAST FROM THE NORTHEAST CORNER OF A
 MY2355'CATCH BASIN FRAME AND
 MY2355'1.22 METERS (4.0 FT) SOUTHEAST FROM THE FACE OF THE GRANITE CURB.
 MY2355'
 MY2355'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2355'
 MY2355'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2355'870707 THE STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4136 ***********************************************************************
 MY4136  DESIGNATION -  BORDER STREET
 MY4136  PID         -  MY4136
 MY4136  STATE/COUNTY-  MA/PLYMOUTH
 MY4136  COUNTRY     -  US
 MY4136  USGS QUAD   -  COHASSET (2018)
 MY4136
 MY4136                         *CURRENT SURVEY CONTROL
 MY4136  ______________________________________________________________________
 MY4136* NAD 83(1996) POSITION- 42 14 02.35406(N) 070 47 03.44119(W)   ADJUSTED
 MY4136* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 MY4136  ______________________________________________________________________
 MY4136  GEOID HEIGHT    -        -27.714 (meters)                     GEOID18
 MY4136  LAPLACE CORR    -          2.00  (seconds)                    DEFLEC18
 MY4136  HORZ ORDER      -  THIRD
 MY4136
 MY4136.The horizontal coordinates were established by classical geodetic methods
 MY4136.and adjusted by the National Geodetic Survey in June 1998.
 MY4136
 MY4136.The orthometric height was scaled from a topographic map.
 MY4136
 MY4136.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4136.GEOID18 height accuracy estimate available here.
 MY4136
 MY4136.Click photographs - Photos may exist for this station.
 MY4136
 MY4136.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4136
 MY4136. The following values were computed from the NAD 83(1996) position.
 MY4136
 MY4136;                    North         East     Units Scale Factor Converg.
 MY4136;SPC MA M     -   887,306.524   259,076.675   MT  0.99996472   +0 28 50.7
 MY4136;SPC MA M     - 2,911,104.82    849,987.39   sFT  0.99996472   +0 28 50.7
 MY4136;UTM  19      - 4,677,297.283   352,769.664   MT  0.99986672   -1 11 58.4
 MY4136
 MY4136!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4136!SPC MA M     -   1.00000034  x   0.99996472  =   0.99996506
 MY4136!UTM  19      -   1.00000034  x   0.99986672  =   0.99986706
 MY4136
 MY4136:                Primary Azimuth Mark                     Grid Az
 MY4136:SPC MA M     -  ELM 2                                    191 57 45.6
 MY4136:UTM  19      -  ELM 2                                    193 38 34.7
 MY4136
 MY4136_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5276977297(NAD 83)
 MY4136
 MY4136|---------------------------------------------------------------------|
 MY4136| PID    Reference Object                     Distance      Geod. Az  |
 MY4136|                                                           dddmmss.s |
 MY4136| MY4133 ELM 2                               APPROX. 1.2 KM 1922636.3 |
 MY4136| MY4130 COHASSET CHURCH                     APPROX. 1.9 KM 3025416.9 |
 MY4136| MY4102 SCITUATE CORNER 6 1885               94.691 METERS 35045     |
 MY4136|---------------------------------------------------------------------|
 MY4136
 MY4136                          SUPERSEDED SURVEY CONTROL
 MY4136
 MY4136  NAD 83(1992)-  42 14 02.35279(N)    070 47 03.44045(W) AD(       ) 3
 MY4136  NAD 83(1986)-  42 14 02.35620(N)    070 47 03.43758(W) AD(       ) 3
 MY4136  NAD 27      -  42 14 01.99000(N)    070 47 05.27500(W) AD(       ) 3
 MY4136  USSD        -  42 14 02.57000(N)    070 47 05.24000(W) AD(       ) 3
 MY4136
 MY4136.Superseded values are not recommended for survey control.
 MY4136
 MY4136.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4136.See file dsdata.pdf to determine how the superseded data were derived.
 MY4136
 MY4136
 MY4136  HISTORY     - Date     Condition        Report By
 MY4136  HISTORY     - 1885     MONUMENTED       CGS
 MY4136  HISTORY     - 1933     GOOD             CGS
 MY4136  HISTORY     - 1950     GOOD             CGS
 MY4136  HISTORY     - 1964     GOOD             CGS
 MY4136
 MY4136                          STATION DESCRIPTION
 MY4136
 MY4136'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4136'STATION IS LOCATED IN THE N CENTRAL SECTION OF THE TOWN OF
 MY4136'SCITUATE IN THE PART CALLED GULF ISLAND, 25 FEET W OF BORDER
 MY4136'STREET, 265 FEET S OF THE COHASSET SCITUATE BOUND WHICH IS ALSO
 MY4136'ON THE W SIDE OF BORDER STREET, DIRECTLY IN FRONT OF A HOUSE
 MY4136'OWNED AND OCCUPIED BY ELIZABETH F. PARKER, ON A SLIGHT ELEVATION
 MY4136'COVERED WITH SMALL CEDAR TREES, A 3/4-INCH DRILL HOLE 1-1/2
 MY4136'INCHES DEEP NEAR THE SOUTHWESTERN CORNER OF THE HIGHEST POINT
 MY4136'OF A LEDGE OUTCROP.  IN 1933, WITH RED PAINT, THERE WAS A
 MY4136'TRIANGLE, WITH THE DRILL HOLE AS THE CENTER, PAINTED ON THE
 MY4136'ROCK.  THE VIEW IS OBSTRUCTED ON ALL SIDES BY TREES.
 MY4136
 MY4136                          STATION RECOVERY (1950)
 MY4136
 MY4136'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4136'STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION WILL
 MY4136'BE ADEQUATE WITH THE FOLLOWING CORRECTIONS AND ADDITIONS--
 MY4136'
 MY4136'STATION IS 56 FEET W OF THE CENTER LINE OF BORDER STREET, 18
 MY4136'FEET S OF THE CENTER LINE OF THE PRIVATE DRIVE LEADING W FROM
 MY4136'BORDER STREET TO THE STONE DWELLING OCCUPIED BY THE CUNNINGHAM
 MY4136'FAMILY, AND 56 FEET NW OF B. E. CO. POWER AND TELEPHONE POLE 183,
 MY4136'28 AND 36.
 MY4136
 MY4136                          STATION RECOVERY (1964)
 MY4136
 MY4136'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4136'STATION MARK RECOVERED ABOUT 0.1 MILE EAST OF THE WATERWAY
 MY4136'KNOWN AS THE GULF AND 0.3 MILE SOUTHEAST OF GULF ISLAND.  IT IS
 MY4136'ABOUT 265 FEET (NOT CHECKED) SOUTH OF SCITUATE CORNER 6 ON A
 MY4136'SLIGHT ELEVATION THAT IS COVERED WITH CEDARS, 55 FEET WEST OF THE
 MY4136'CENTER OF BORDER STREET AND 11 FEET SOUTH OF THE SOUTH EDGE OF
 MY4136'A ROCK CUT FOR THE DRIVEWAY TO THE KNOWLES ESTATE.
 MY4136'
 MY4136'TO REACH THE STATION FROM THE TRIANGULAR GRASS PLOT AT THE
 MY4136'INTERSECTION OF BORDER STREET AND GAMMET ROAD 0.9 MILE NORTHEAST
 MY4136'OF THE VILLAGE OF NORTH SCITUATE, GO WEST AND NORTH ON BORDER
 MY4136'STREET FOR 0.9 MILE TO THE TOP OF THE GRADE AND A DRIVEWAY ON
 MY4136'THE LEFT, AND THE MARK ON THE LEFT OF THE DRIVEWAY.
 MY4136'
 MY4136'A STANDARD DISK STAMPED BORDER STREET 1885 WILL BE SET HERE
 MY4136'AS SOON AS PERMISSION IS OBTAINED FROM THE OWNER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5130 ***********************************************************************
 LW5130  DESIGNATION -  BORO
 LW5130  PID         -  LW5130
 LW5130  STATE/COUNTY-  MA/PLYMOUTH
 LW5130  COUNTRY     -  US
 LW5130  USGS QUAD   -  BRIDGEWATER (2018)
 LW5130
 LW5130                         *CURRENT SURVEY CONTROL
 LW5130  ______________________________________________________________________
 LW5130* NAD 83(1996) POSITION- 41 53 20.72913(N) 070 53 23.28259(W)   ADJUSTED
 LW5130* NAVD 88 ORTHO HEIGHT -    58.    (meters)      190.    (feet) SCALED
 LW5130  ______________________________________________________________________
 LW5130  GEOID HEIGHT    -        -28.737 (meters)                     GEOID18
 LW5130  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 LW5130  HORZ ORDER      -  SECOND
 LW5130
 LW5130.The horizontal coordinates were established by classical geodetic methods
 LW5130.and adjusted by the National Geodetic Survey in June 1998.
 LW5130
 LW5130.The orthometric height was scaled from a topographic map.
 LW5130
 LW5130.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5130.GEOID18 height accuracy estimate available here.
 LW5130
 LW5130.Click photographs - Photos may exist for this station.
 LW5130
 LW5130.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5130
 LW5130. The following values were computed from the NAD 83(1996) position.
 LW5130
 LW5130;                    North         East     Units Scale Factor Converg.
 LW5130;SPC MA M     -   848,931.878   250,641.685   MT  0.99997925   +0 24 35.6
 LW5130;SPC MA M     - 2,785,204.00    822,313.59   sFT  0.99997925   +0 24 35.6
 LW5130;UTM  19      - 4,639,189.014   343,216.587   MT  0.99990248   -1 15 43.4
 LW5130
 LW5130!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5130!SPC MA M     -   0.99999548  x   0.99997925  =   0.99997473
 LW5130!UTM  19      -   0.99999548  x   0.99990248  =   0.99989796
 LW5130
 LW5130:                Primary Azimuth Mark                     Grid Az
 LW5130:SPC MA M     -  MOUNT CARMEL                             052 29 20.0
 LW5130:UTM  19      -  MOUNT CARMEL                             054 09 39.0
 LW5130
 LW5130_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4321639189(NAD 83)
 LW5130
 LW5130|---------------------------------------------------------------------|
 LW5130| PID    Reference Object                     Distance      Geod. Az  |
 LW5130|                                                           dddmmss.s |
 LW5130| LW5129 MIDDLEBORO GREEN SPIRE              APPROX. 2.2 KM 0105616.6 |
 LW5130| LW4984 MOUNT CARMEL                        APPROX. 5.5 KM 0525355.6 |
 LW5130| CB8732 BORO RM 1                             8.030 METERS 21353     |
 LW5130| CB8734 BORO RM 3                            19.381 METERS 25319     |
 LW5130| LW5132 FIRE OBSERVATION TOWER 7 MAGS         2.247 METERS 30739     |
 LW5130| CB8733 BORO RM 2                             6.079 METERS 31002     |
 LW5130| CB8735 BORO RM 4                            19.071 METERS 32838     |
 LW5130|---------------------------------------------------------------------|
 LW5130
 LW5130                          SUPERSEDED SURVEY CONTROL
 LW5130
 LW5130  NAD 83(1992)-  41 53 20.72754(N)    070 53 23.28153(W) AD(       ) 2
 LW5130  NAD 83(1986)-  41 53 20.72641(N)    070 53 23.27927(W) AD(       ) 2
 LW5130  NAD 27      -  41 53 20.36200(N)    070 53 25.12900(W) AD(       ) 2
 LW5130
 LW5130.Superseded values are not recommended for survey control.
 LW5130
 LW5130.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5130.See file dsdata.pdf to determine how the superseded data were derived.
 LW5130
 LW5130_MARKER: H = DRILL HOLE
 LW5130_SETTING: 0 = UNSPECIFIED SETTING
 LW5130
 LW5130  HISTORY     - Date     Condition        Report By
 LW5130  HISTORY     - 1936     MONUMENTED       MAGS
 LW5130  HISTORY     - 1966     SEE DESCRIPTION  CGS
 LW5130  HISTORY     - 20110420 POOR             GEOCAC
 LW5130
 LW5130                          STATION DESCRIPTION
 LW5130
 LW5130'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW5130'STATION IS A DRILL HOLE WITHIN TRIANGLE IN GRANITE MONUMENT
 LW5130'9 INCHES HIGH, SET UNDER THE SE CORNER OF FIRE OBSERVATION TOWER
 LW5130'NO. 7, ON THE TOP OF BARDEN HILL, ABOUT A MILE EASTERLY FROM THE
 LW5130'TOWN HALL, IN THE CENTRAL PART OF THE TOWN.  CENTER OF TOWER IS
 LW5130'7.37 FEET, IN BEARING N 52 DEG 22 MIN W FROM
 LW5130'STATION.  MIDDLEBORO GREEN, SPIRE, CAN BE SEEN FROM THE
 LW5130'GROUND.  FOR ALL OTHER STATIONS, AN 18-FOOT TRIPOD WAS USED.
 LW5130'
 LW5130'TO REACH STATION FROM THE JUNCTION OF CENTER AND NORTH MAIN
 LW5130'STREETS, HIGHWAY 44, WITH SOUTH MAIN STREET, HIGHWAY 105, AND
 LW5130'WAREHAM STREET, IN MIDDLEBORO, FOLLOW WAREHAM STREET SE ABOUT A
 LW5130'MILE, PASSING BARDEN HILL ROAD AT ABOUT 0.6 MILE, TO HOUSE
 LW5130'NO. 544 ON THE LEFT, JUST N ACROSS A GRAVEL ROAD, FROM A CEMENT
 LW5130'BLOCK BUILDING, FORMERLY A GARAGE.  FOLLOW THIS GRAVEL ROAD,
 LW5130'BESIDE WHICH RUNS A TELEPHONE LINE, NORTHWARD ABOUT 0.6 MILE TO
 LW5130'THE STATION.
 LW5130'
 LW5130'HEIGHT OF LIGHT ABOVE STATION MARK 19 FEET.
 LW5130
 LW5130                          STATION RECOVERY (1966)
 LW5130
 LW5130'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (NCS)
 LW5130'ALL MARKS RECOVERED IN GOOD CONDITION.  THE MARK WILL BE
 LW5130'ENDANGERED BY HEAVY GRADING MACHINERY WHEN FIRE OBSERVATION
 LW5130'TOWER NO. 7 1936 IS TAKEN DOWN AND THE FOOTINGS REMOVED, SO
 LW5130'RMS 3 AND 4 WERE PRECISELY ESTABLISHED.  A DISK WAS SET AT THE
 LW5130'STATION.
 LW5130'
 LW5130'THE STATION IS LOCATED ON BARDEN HILL, 1.2 MILES SOUTHEAST OF
 LW5130'THE CENTER OF MIDDLEBORO, 63.6 FEET EAST OF THE 75-FOOT FIRE TOWER.
 LW5130'
 LW5130'STATION MARK IS A STANDARD DISK STAMPED BORO 1936, SET IN THE
 LW5130'TOP OF A 6-INCH SQUARE GRANITE POST THAT HAS THE LETTERS
 LW5130'M.H.B. CARVED ON THE SIDE, AND THAT PROJECTS 0.6 FOOT.  IT IS
 LW5130'PRESENTLY WITHIN A CIRCLE OF ARBOR VITAE (MAY BE REMOVED WHEN
 LW5130'AREA IS GRADED), ON THE HIGHEST PART OF THE HILL, ABOUT 400 FEET
 LW5130'NORTH OF AN ELEVATED STEEL WATER TANK.  THE STATION IS
 LW5130'SURROUNDED BY TREES, NO DISTANT OBJECTS VISIBLE FROM THE GROUND.
 LW5130'
 LW5130'RM 1 IS A 3/8-INCH DRILL HOLE IN A BURIED BOULDER THAT IS ABOUT
 LW5130'FLUSH AND IS 46 FEET SOUTHEAST OF THE FIRE TOWER, 8 FEET EAST
 LW5130'OF THE CENTER OF THE DRIVEWAY AND 7.0 FEET NORTH OF NET AND T
 LW5130'POLE NO. 10.
 LW5130'
 LW5130'RM 2 IN THE NORTHWEST FOOTING OF THE OLD FIRE TOWER WILL BE
 LW5130'DESTROYED.
 LW5130'
 LW5130'RM 3 IS A STANDARD DISK STAMPED BORO NO 3 1936 1966, SET IN THE
 LW5130'TOP OF A CONCRETE MONUMENT (NOTE 11A) THAT PROJECTS 3 INCHES.  IT
 LW5130'IS SET DIRECTLY BENEATH THE CENTER OF THE OBSERVATION CAB OF
 LW5130'THE (NEW) FIRE TOWER AND IS BENEATH THE STAIRS.
 LW5130'
 LW5130'RM 4 IS A STANDARD DISK STAMPED BORO NO 4 1936 1966 SET IN THE
 LW5130'TOP OF A SQUARE CONCRETE MONUMENT (NOTE 11A) THAT PROJECTS
 LW5130'3 INCHES.  IT IS 76.6 FEET NORTHEAST OF THE FIRE TOWER, 39 FEET
 LW5130'SOUTHEAST OF NET AND T POLE NO. 9 AND 25 FEET NORTH OF THE CENTER
 LW5130'OF THE ROAD OF A CIRCULAR DRIVEWAY.
 LW5130'
 LW5130'BARDEN HILL WATER TANK ANTENNA IS A WHIP ANTENNA FASTENED TO
 LW5130'THE SIDE OF THE TANK.  BOTTOM OF THE WHIP ANTENNA WAS THE POINT
 LW5130'TAKEN, AT A BRACED JOINT, AS THE TOP OF THE WHIP WAVES IN THE WIND.
 LW5130'
 LW5130'TO REACH FROM THE TRAFFIC LIGHT AT MAIN, CENTER AND WAREHAM
 LW5130'STREETS IN MIDDLEBORO, GO SOUTHEAST ON WAREHAM STREET FOR 0.9
 LW5130'MILE TO A DIRT ROAD LEFT (JUST AFTER PASSING A PAVED FORK TO
 LW5130'THE RIGHT), TURN LEFT AND GO NORTH FOR 0.05 MILE TO A FORK, TAKE
 LW5130'THE LEFT FORK AND GO 0.15 MILE TO A T ROAD, TURN RIGHT AND FOLLOW
 LW5130'THE DIRT ROAD UP GRADE FOR 0.3 MILE TO THE FIRE TOWER AND THE
 LW5130'STATION.
 LW5130
 LW5130                          STATION RECOVERY (2011)
 LW5130
 LW5130'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5130'MARK RECOVERED IN POOR CONDITION.  DISK HAS BEEN BROKEN OFF AND THE
 LW5130'STEM PARTIALLY REMOVED.  STEM IS BENT AND PROJECTING TWO INCHES FROM
 LW5130'THE CONCRETE BLOCK WHICH IS IN THE CENTER OF THE FOUR FOOTINGS OF THE
 LW5130'DISMANTLED TOWER.  RM3 RECOVERED AS DESCRIBED IN FRONT OF BASE OF
 LW5130'STAIRS OF NEW FIRE TOWER.
 LW5130'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5533 ***********************************************************************
 AI5533  SACS        -  This is a Secondary Airport Control Station.
 AI5533  DESIGNATION -  BOS 115
 AI5533  PID         -  AI5533
 AI5533  STATE/COUNTY-  MA/SUFFOLK
 AI5533  COUNTRY     -  US
 AI5533  USGS QUAD   -  LYNN (2018)
 AI5533
 AI5533                         *CURRENT SURVEY CONTROL
 AI5533  ______________________________________________________________________
 AI5533* NAD 83(2011) POSITION- 42 22 30.78141(N) 070 59 56.33089(W)   ADJUSTED
 AI5533* NAD 83(2011) ELLIP HT-   -24.301 (meters)        (06/27/12)   ADJUSTED
 AI5533* NAD 83(2011) EPOCH   -  2010.00
 AI5533* NAVD 88 ORTHO HEIGHT -     3.30  (meters)       10.8   (feet) GPS OBS
 AI5533  ______________________________________________________________________
 AI5533  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5533  GEOID HEIGHT    -        -27.572 (meters)                     GEOID99
 AI5533  GEOID HEIGHT    -        -27.606 (meters)                     GEOID18
 AI5533  NAD 83(2011) X  -  1,536,432.821 (meters)                     COMP
 AI5533  NAD 83(2011) Y  - -4,461,867.075 (meters)                     COMP
 AI5533  NAD 83(2011) Z  -  4,276,468.678 (meters)                     COMP
 AI5533  LAPLACE CORR    -          3.92  (seconds)                    DEFLEC18
 AI5533
 AI5533  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5533  Standards:
 AI5533         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5533            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5533  -------------------------------------------------------------------
 AI5533  NETWORK    0.76   1.16           0.34   0.27   0.59      0.01672182
 AI5533  -------------------------------------------------------------------
 AI5533  Click here for local accuracies and other accuracy information.
 AI5533
 AI5533.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 AI5533
 AI5533.The horizontal coordinates were established by GPS observations
 AI5533.and adjusted by the National Geodetic Survey in June 2012.
 AI5533
 AI5533.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5533.been affixed to the stable North American tectonic plate. See 
 AI5533.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5533
 AI5533.The horizontal coordinates are valid at the epoch date displayed above
 AI5533.which is a decimal equivalence of Year/Month/Day.
 AI5533
 AI5533.The orthometric height was determined by GPS observations and a
 AI5533.high-resolution geoid model.
 AI5533
 AI5533.GPS derived orthometric heights for airport stations designated as
 AI5533.PACS or SACS are published to 2 decimal places.  This maintains
 AI5533.centimeter relative accuracy between the PACS and SACS.  It does
 AI5533.not indicate centimeter accuracy relative to other marks which are
 AI5533.part of the published vertical control network.
 AI5533
 AI5533.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5533.GEOID18 height accuracy estimate available here.
 AI5533
 AI5533.Click photographs - Photos may exist for this station.
 AI5533
 AI5533.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5533
 AI5533.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5533
 AI5533.The ellipsoidal height was determined by GPS observations
 AI5533.and is referenced to NAD 83.
 AI5533
 AI5533. The following values were computed from the NAD 83(2011) position.
 AI5533
 AI5533;                    North         East     Units Scale Factor Converg.
 AI5533;SPC MA M     -   902,867.028   241,263.563   MT  0.99996918   +0 20 11.6
 AI5533;SPC MA M     - 2,962,156.24    791,545.54   sFT  0.99996918   +0 20 11.6
 AI5533;UTM  19      - 4,693,372.904   335,422.168   MT  0.99993327   -1 20 51.3
 AI5533
 AI5533!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5533!SPC MA M     -   1.00000381  x   0.99996918  =   0.99997299
 AI5533!UTM  19      -   1.00000381  x   0.99993327  =   0.99993708
 AI5533
 AI5533_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3542293372(NAD 83)
 AI5533
 AI5533                          SUPERSEDED SURVEY CONTROL
 AI5533
 AI5533  NAD 83(2007)-  42 22 30.78184(N)    070 59 56.33143(W) AD(2002.00) 0
 AI5533  ELLIP H (02/10/07)  -24.294  (m)                       GP(2002.00)    
 AI5533  ELLIP H (06/04/02)  -24.301  (m)                       GP(       ) 4 1
 AI5533  NAD 83(1996)-  42 22 30.78186(N)    070 59 56.33212(W) AD(       ) 1
 AI5533  ELLIP H (05/22/00)  -24.296  (m)                       GP(       ) 4 1
 AI5533
 AI5533.Superseded values are not recommended for survey control.
 AI5533
 AI5533.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5533.See file dsdata.pdf to determine how the superseded data were derived.
 AI5533
 AI5533_MARKER: DD = SURVEY DISK
 AI5533_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AI5533_SP_SET: RECTANGULAR CONCRETE PAD
 AI5533_STAMPING: 115 1991
 AI5533_MARK LOGO: MPA
 AI5533_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5533_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5533+STABILITY: SURFACE MOTION
 AI5533_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5533+SATELLITE: SATELLITE OBSERVATIONS - July 20, 2000
 AI5533
 AI5533  HISTORY     - Date     Condition        Report By
 AI5533  HISTORY     - 1991     MONUMENTED       MPA
 AI5533  HISTORY     - 20000720 GOOD             NGS
 AI5533
 AI5533                          STATION DESCRIPTION
 AI5533
 AI5533'DESCRIBED BY MASSACHUSETTS PORT AUTHORITY 1991
 AI5533'THE STATION IS LOCATED APPROXIMATELY 12 KM (7.45 MI) NORTH OF QUINCY,
 AI5533'5 KM (3.10 MI) SOUTH OF REVERE, 3 KM (1.85 MI) EAST OF BOSTON AND IS
 AI5533'AT THE GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL AIRPORT, SOUTHEAST
 AI5533'OF RUNWAY 22L.  OWNERSHIP--STATE OF MASSACHUSETTS, C/O VINCENT
 AI5533'CARDILLO AIRPORT OPERATIONS MANAGER, MASSACHUSETTS PORT AUTHORITY, ONE
 AI5533'HARBORSIDE DRIVE SUITE 2005, EAST BOSTON MA 02128-2909, PHONE NUMBER
 AI5533'617.561.1936, FAX NUMBER 617.561.1889.  NOTE-- THIS STATION IS IN THE
 AI5533'AIRPORT RESTRICTED AREA AND IS INTENDED FOR AIRPORT USE ONLY.
 AI5533'TO REACH THE STATION FROM THE SOUTH GATE ON THE WEST SIDE OF THE
 AI5533'AIRPORT, GO SOUTHERLY, EASTERLY, THEN NORTHERLY FOR A TOTAL OF 3.3 MI
 AI5533'(5.3 KM) ON THE AIRFIELD PERIMETER ROAD TO THE STATION ON THE RIGHT.
 AI5533'THE STATION IS A BRONZE MPA GEODETIC MARK DISK STAMPED --115 1991--
 AI5533'SET IN A DRILL HOLE IN THE TOP OF A 3 M (9.8 FT) BY 2 M (6.6 FT)
 AI5533'CONCRETE PAD.  THE STATION IS 58.96 M (193.44 FT) SOUTH 48 DEGREES
 AI5533'WEST OF SOUTH WOODEN POST FOR A NO TRESPASSING SIGN, 6.55 M (21.49 FT)
 AI5533'NORTH 55 DEGREES WEST OF THE RIP RAP/GRASS EDGE.  THIS STATION IS
 AI5533'DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 AI5533
 AI5533                          STATION RECOVERY (2000)
 AI5533
 AI5533'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (AJL)
 AI5533'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5562 ***********************************************************************
 AI5562  PACS        -  This is a Primary Airport Control Station.
 AI5562  DESIGNATION -  BOS A
 AI5562  PID         -  AI5562
 AI5562  STATE/COUNTY-  MA/SUFFOLK
 AI5562  COUNTRY     -  US
 AI5562  USGS QUAD   -  HULL (2018)
 AI5562
 AI5562                         *CURRENT SURVEY CONTROL
 AI5562  ______________________________________________________________________
 AI5562* NAD 83(2011) POSITION- 42 21 28.26283(N) 070 59 35.77816(W)   ADJUSTED
 AI5562* NAD 83(2011) ELLIP HT-   -23.078 (meters)        (06/27/12)   ADJUSTED
 AI5562* NAD 83(2011) EPOCH   -  2010.00
 AI5562* NAVD 88 ORTHO HEIGHT -     4.57  (meters)       15.0   (feet) GPS OBS
 AI5562  ______________________________________________________________________
 AI5562  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5562  GEOID HEIGHT    -        -27.613 (meters)                     GEOID99
 AI5562  GEOID HEIGHT    -        -27.642 (meters)                     GEOID18
 AI5562  NAD 83(2011) X  -  1,537,301.058 (meters)                     COMP
 AI5562  NAD 83(2011) Y  - -4,462,943.870 (meters)                     COMP
 AI5562  NAD 83(2011) Z  -  4,275,044.229 (meters)                     COMP
 AI5562  LAPLACE CORR    -          4.06  (seconds)                    DEFLEC18
 AI5562
 AI5562  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5562  Standards:
 AI5562         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5562            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5562  -------------------------------------------------------------------
 AI5562  NETWORK    0.57   1.12           0.25   0.21   0.57     -0.04669178
 AI5562  -------------------------------------------------------------------
 AI5562  Click here for local accuracies and other accuracy information.
 AI5562
 AI5562.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 AI5562
 AI5562.The horizontal coordinates were established by GPS observations
 AI5562.and adjusted by the National Geodetic Survey in June 2012.
 AI5562
 AI5562.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5562.been affixed to the stable North American tectonic plate. See 
 AI5562.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5562
 AI5562.The horizontal coordinates are valid at the epoch date displayed above
 AI5562.which is a decimal equivalence of Year/Month/Day.
 AI5562
 AI5562.The orthometric height was determined by GPS observations and a
 AI5562.high-resolution geoid model.
 AI5562
 AI5562.GPS derived orthometric heights for airport stations designated as
 AI5562.PACS or SACS are published to 2 decimal places.  This maintains
 AI5562.centimeter relative accuracy between the PACS and SACS.  It does
 AI5562.not indicate centimeter accuracy relative to other marks which are
 AI5562.part of the published vertical control network.
 AI5562
 AI5562.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5562.GEOID18 height accuracy estimate available here.
 AI5562
 AI5562.Click photographs - Photos may exist for this station.
 AI5562
 AI5562.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5562
 AI5562.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5562
 AI5562.The ellipsoidal height was determined by GPS observations
 AI5562.and is referenced to NAD 83.
 AI5562
 AI5562. The following values were computed from the NAD 83(2011) position.
 AI5562
 AI5562;                    North         East     Units Scale Factor Converg.
 AI5562;SPC MA M     -   900,940.847   241,745.214   MT  0.99996830   +0 20 25.4
 AI5562;SPC MA M     - 2,955,836.76    793,125.76   sFT  0.99996830   +0 20 25.4
 AI5562;UTM  19      - 4,691,433.472   335,846.994   MT  0.99993155   -1 20 35.8
 AI5562
 AI5562!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5562!SPC MA M     -   1.00000362  x   0.99996830  =   0.99997192
 AI5562!UTM  19      -   1.00000362  x   0.99993155  =   0.99993517
 AI5562
 AI5562_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3584691433(NAD 83)
 AI5562
 AI5562                          SUPERSEDED SURVEY CONTROL
 AI5562
 AI5562  NAD 83(2007)-  42 21 28.26326(N)    070 59 35.77870(W) AD(2002.00) 0
 AI5562  ELLIP H (02/10/07)  -23.070  (m)                       GP(2002.00)    
 AI5562  ELLIP H (06/04/02)  -23.077  (m)                       GP(       ) 4 1
 AI5562  NAD 83(1996)-  42 21 28.26327(N)    070 59 35.77926(W) AD(       ) B
 AI5562  ELLIP H (05/22/00)  -23.072  (m)                       GP(       ) 4 1
 AI5562
 AI5562.Superseded values are not recommended for survey control.
 AI5562
 AI5562.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5562.See file dsdata.pdf to determine how the superseded data were derived.
 AI5562
 AI5562_MARKER: F = FLANGE-ENCASED ROD
 AI5562_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AI5562_STAMPING: BOS A 1999
 AI5562_MARK LOGO: NGS
 AI5562_PROJECTION: RECESSED 8 CENTIMETERS
 AI5562_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5562_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AI5562_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5562+SATELLITE: SATELLITE OBSERVATIONS - July 20, 2000
 AI5562_ROD/PIPE-DEPTH: 9.89 meters
 AI5562_SLEEVE-DEPTH  : 1.0 meters
 AI5562
 AI5562  HISTORY     - Date     Condition        Report By
 AI5562  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5562  HISTORY     - 20000720 GOOD             NGS
 AI5562
 AI5562                          STATION DESCRIPTION
 AI5562
 AI5562'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5562'THE STATION IS LOCATED APPROXIMATELY 3 KM (1.85 MI) EAST OF BOSTON, 5
 AI5562'KM (3.10 MI) SOUTH OF REVERE, 12 KM (7.45 MI) NORTH OF QUINCY, AND IS
 AI5562'AT THE GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL AIRPORT, NEAR A FAA
 AI5562'BUILDING ON THE EAST SIDE OF THE AIRPORT.  OWNERSHIP-- STATE OF
 AI5562'MASSACHUSETTS, C/O VINCENT CARDILLO, AIRPORT OPERATIONS MANAGER,
 AI5562'MASSACHUSETTS PORT AUTHORITY, ONE HARBOURSIDE DRIVE SUITE 2005, EAST
 AI5562'BOSTON MA, 02128-2909.  PHONE NUMBER (617) 561-1936, FAX NUMBER (617)
 AI5562'561-1889.  NOTE-- THIS STATION IS IN THE AIRPORT RESTRICTED AREA AND
 AI5562'IS NOT INTENDED FOR USE BY NON-AIRPORT PERSONNEL.
 AI5562'TO REACH THE STATION FROM THE SOUTH GATE ON THE WEST SIDE OF THE
 AI5562'AIRPORT, PROCEED SOUTHERLY, EASTERLY, AND THEN NORTHERLY 1.7 MI (2.7
 AI5562'KM) ALONG THE PERIMETER ROAD TO THE FAA BUILDING ACCESS ROAD ON THE
 AI5562'LEFT.  TURN LEFT AND PROCEED EASTERLY 0.05 MI (0.08 KM) TO THE FAA
 AI5562'BUILDING ON THE RIGHT AND THE STATION ON A SMALL RISE AHEAD.
 AI5562'THE STATION IS A STAINLESS STEEL ROD WITH PUNCHMARK DRIVEN TO A
 AI5562'REFUSAL DEPTH OF 9.89 M (32.45 FT) ENCASED IN A 1 M (3.3 FT) LONG
 AI5562'FINNED SLEEVE FILLED WITH NON-TOXIC GREASE AND RECESSED 8 CM BENEATH A
 AI5562'NGS LOGO CAP STAMPED--BOS A 1999-- THAT IS FLUSH WITH THE GROUND. THE
 AI5562'STATION IS 57.352 M (188.162 FT) ON A MAGNETIC COMPASS AZIMUTH OF 296
 AI5562'DEGREES FROM THE NORTHWEST CORNER OF THE FAA BUILDING, 50.254 M
 AI5562'(164.875 FT) ON A MAGNETIC COMPASS AZIMUTH OF 15 DEGREES FROM THE
 AI5562'INTERSECTION OF THE CENTERLINE OF THE HOLD LINE OF THE ROAD TO RUNWAY
 AI5562'33L-15R AND THE CENTERLINE OF THE ROAD, 45.744 M (150.078 FT) ON A
 AI5562'MAGNETIC COMPASS AZIMUTH OF 159 DEGREES FROM THE ASOS, AND 3.280 M
 AI5562'(10.761 FT) ON A MAGNETIC COMPASS AZIMUTH OF 64 DEGREES FROM THE
 AI5562'CENTER OF A 3 M (9.8 FT) DIAMETER GRAVEL CIRCLE AT THE TOP OF THE HILL
 AI5562'THAT THE STATION IS ON.  THIS STATION IS DESIGNATED AS THE PRIMARY
 AI5562'AIRPORT CONTROL STATION.
 AI5562
 AI5562                          STATION RECOVERY (2000)
 AI5562
 AI5562'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (AJL)
 AI5562'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5563 ***********************************************************************
 AI5563  SACS        -  This is a Secondary Airport Control Station.
 AI5563  DESIGNATION -  BOS B
 AI5563  PID         -  AI5563
 AI5563  STATE/COUNTY-  MA/SUFFOLK
 AI5563  COUNTRY     -  US
 AI5563  USGS QUAD   -  BOSTON SOUTH (2018)
 AI5563
 AI5563                         *CURRENT SURVEY CONTROL
 AI5563  ______________________________________________________________________
 AI5563* NAD 83(2011) POSITION- 42 21 07.14485(N) 071 00 56.57583(W)   ADJUSTED
 AI5563* NAD 83(2011) ELLIP HT-   -23.665 (meters)        (06/27/12)   ADJUSTED
 AI5563* NAD 83(2011) EPOCH   -  2010.00
 AI5563* NAVD 88 ORTHO HEIGHT -     4.04  (meters)       13.3   (feet) GPS OBS
 AI5563  ______________________________________________________________________
 AI5563  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5563  GEOID HEIGHT    -        -27.666 (meters)                     GEOID99
 AI5563  GEOID HEIGHT    -        -27.697 (meters)                     GEOID18
 AI5563  NAD 83(2011) X  -  1,535,695.394 (meters)                     COMP
 AI5563  NAD 83(2011) Y  - -4,463,960.428 (meters)                     COMP
 AI5563  NAD 83(2011) Z  -  4,274,562.306 (meters)                     COMP
 AI5563  LAPLACE CORR    -          3.91  (seconds)                    DEFLEC18
 AI5563
 AI5563  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5563  Standards:
 AI5563         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5563            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5563  -------------------------------------------------------------------
 AI5563  NETWORK    0.91   1.22           0.39   0.35   0.62     -0.15055695
 AI5563  -------------------------------------------------------------------
 AI5563  Click here for local accuracies and other accuracy information.
 AI5563
 AI5563.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 AI5563
 AI5563.The horizontal coordinates were established by GPS observations
 AI5563.and adjusted by the National Geodetic Survey in June 2012.
 AI5563
 AI5563.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5563.been affixed to the stable North American tectonic plate. See 
 AI5563.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5563
 AI5563.The horizontal coordinates are valid at the epoch date displayed above
 AI5563.which is a decimal equivalence of Year/Month/Day.
 AI5563
 AI5563.The orthometric height was determined by GPS observations and a
 AI5563.high-resolution geoid model.
 AI5563
 AI5563.GPS derived orthometric heights for airport stations designated as
 AI5563.PACS or SACS are published to 2 decimal places.  This maintains
 AI5563.centimeter relative accuracy between the PACS and SACS.  It does
 AI5563.not indicate centimeter accuracy relative to other marks which are
 AI5563.part of the published vertical control network.
 AI5563
 AI5563.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5563.GEOID18 height accuracy estimate available here.
 AI5563
 AI5563.Click photographs - Photos may exist for this station.
 AI5563
 AI5563.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5563
 AI5563.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5563
 AI5563.The ellipsoidal height was determined by GPS observations
 AI5563.and is referenced to NAD 83.
 AI5563
 AI5563. The following values were computed from the NAD 83(2011) position.
 AI5563
 AI5563;                    North         East     Units Scale Factor Converg.
 AI5563;SPC MA M     -   900,278.529   239,899.972   MT  0.99996803   +0 19 31.1
 AI5563;SPC MA M     - 2,953,663.81    787,071.82   sFT  0.99996803   +0 19 31.1
 AI5563;UTM  19      - 4,690,825.674   333,983.151   MT  0.99993912   -1 21 29.7
 AI5563
 AI5563!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5563!SPC MA M     -   1.00000371  x   0.99996803  =   0.99997174
 AI5563!UTM  19      -   1.00000371  x   0.99993912  =   0.99994283
 AI5563
 AI5563_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3398390825(NAD 83)
 AI5563
 AI5563                          SUPERSEDED SURVEY CONTROL
 AI5563
 AI5563  NAD 83(2007)-  42 21 07.14528(N)    071 00 56.57638(W) AD(2002.00) 0
 AI5563  ELLIP H (02/10/07)  -23.658  (m)                       GP(2002.00)    
 AI5563  ELLIP H (06/04/02)  -23.662  (m)                       GP(       ) 4 1
 AI5563  NAD 83(1996)-  42 21 07.14501(N)    071 00 56.57648(W) AD(       ) 1
 AI5563  ELLIP H (05/22/00)  -23.656  (m)                       GP(       ) 4 1
 AI5563
 AI5563.Superseded values are not recommended for survey control.
 AI5563
 AI5563.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5563.See file dsdata.pdf to determine how the superseded data were derived.
 AI5563
 AI5563_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5563_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AI5563_SP_SET: LARGE CONCRETE RAMP
 AI5563_STAMPING: BOS B 1999
 AI5563_MARK LOGO: NGS
 AI5563_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5563_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5563+STABILITY: SURFACE MOTION
 AI5563_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5563+SATELLITE: SATELLITE OBSERVATIONS - July 20, 2000
 AI5563
 AI5563  HISTORY     - Date     Condition        Report By
 AI5563  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5563  HISTORY     - 20000720 GOOD             NGS
 AI5563
 AI5563                          STATION DESCRIPTION
 AI5563
 AI5563'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5563'THE STATION IS LOCATED APPROXIMATELY 12 KM (7.45 MI) NORTH OF QUINCY,
 AI5563'5 KM (3.10 MI) SOUTH OF REVERE, 3 KM (1.85 MI) EAST OF BOSTON, AND IS
 AI5563'AT THE GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL AIRPORT, BETWEEN
 AI5563'RUNWAYS 04L AND 04R AND ON THE EMERGENCY BOAT LAUNCH RAMP.
 AI5563'OWNERSHIP--STATE OF MASSACHUSETTS, C/O VINCENT CARDILLO AIRPORT
 AI5563'OPERATIONS MANAGER, MASSACHUSETTS PORT AUTHORITY, ONE HARBORSIDE DRIVE
 AI5563'SUITE 2005, EAST BOSTON MA 02128-2909, PHONE NUMBER 617.561.1936, FAX
 AI5563'NUMBER 617.561.1889.  NOTE-- THIS STATION IS IN THE AIRPORT RESTRICTED
 AI5563'AREA AND IS INTENDED FOR USE BY AIRPORT PERSONNELL ONLY.
 AI5563'TO REACH THE STATION FROM THE SOUTH GATE ON THE WEST SIDE OF THE
 AI5563'AIRPORT, GO SOUTHERLY, THEN EASTERLY FOR A TOTAL OF 0.6 MI (1.0 KM) ON
 AI5563'THE AIRFIELD PERIMETER ROAD TO THE STATION ON THE RIGHT, SET ON THE
 AI5563'WEST END OF AN EMERGENCY BOAT LAUNCH RAMP.
 AI5563'THE STATION IS A BRONZE NGS HORIZONTAL CONTROL MARK DISK STAMPED --BOS
 AI5563'B 1999-- SET IN A DRILL HOLE NEAR THE TOP OF THE WEST WING OF THE
 AI5563'CONCRETE RAMP LEADING TO THE BOSTON BAY.  THE STATION IS 9.35 M (30.68
 AI5563'FT) FROM THE END OF A GUARD RAIL AND CHISELED SQUARE BM 4 ON A
 AI5563'MAGNETIC COMPASS BEARING OF NORTH 44 DEGREES EAST, 5.86 M (19.23 FT)
 AI5563'FROM THE CENTERLINE OF THE AIRFIELD PERIMETER ROAD ON A MAGNETIC
 AI5563'COMPASS BEARING OF SOUTH 38 DEGREES WEST, 1.95 M (6.40 FT) FROM THE
 AI5563'END OF THE WOODEN POST FOR THE GUARD RAIL ON A MAGNETIC COMPASS
 AI5563'BEARING OF SOUTH 33 DEGREES WEST, AND 0.75 M (2.46 FT) FROM THE
 AI5563'CONCRETE/ASPHALT EDGE FOR THE CONCRETE RAMP ON A MAGNETIC COMPASS
 AI5563'BEARING OF SOUTH 25 DEGREES EAST.  THIS STATION IS DESIGNATED AS A
 AI5563'SECONDARY AIRPORT CONTROL STATION.
 AI5563
 AI5563                          STATION RECOVERY (2000)
 AI5563
 AI5563'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (AJL)
 AI5563'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5564 ***********************************************************************
 AI5564  SACS        -  This is a Secondary Airport Control Station.
 AI5564  DESIGNATION -  BOS C
 AI5564  PID         -  AI5564
 AI5564  STATE/COUNTY-  MA/SUFFOLK
 AI5564  COUNTRY     -  US
 AI5564  USGS QUAD   -  BOSTON SOUTH (2018)
 AI5564
 AI5564                         *CURRENT SURVEY CONTROL
 AI5564  ______________________________________________________________________
 AI5564* NAD 83(2011) POSITION- 42 21 52.38585(N) 071 00 11.76192(W)   ADJUSTED
 AI5564* NAD 83(2011) ELLIP HT-   -24.053 (meters)        (06/27/12)   ADJUSTED
 AI5564* NAD 83(2011) EPOCH   -  2010.00
 AI5564* NAVD 88 ORTHO HEIGHT -     3.59  (meters)       11.8   (feet) GPS OBS
 AI5564  ______________________________________________________________________
 AI5564  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5564  GEOID HEIGHT    -        -27.610 (meters)                     GEOID99
 AI5564  GEOID HEIGHT    -        -27.641 (meters)                     GEOID18
 AI5564  NAD 83(2011) X  -  1,536,358.966 (meters)                     COMP
 AI5564  NAD 83(2011) Y  - -4,462,737.094 (meters)                     COMP
 AI5564  NAD 83(2011) Z  -  4,275,593.565 (meters)                     COMP
 AI5564  LAPLACE CORR    -          3.90  (seconds)                    DEFLEC18
 AI5564
 AI5564  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5564  Standards:
 AI5564         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5564            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5564  -------------------------------------------------------------------
 AI5564  NETWORK    0.66   1.14           0.28   0.26   0.58     -0.10130249
 AI5564  -------------------------------------------------------------------
 AI5564  Click here for local accuracies and other accuracy information.
 AI5564
 AI5564.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 AI5564
 AI5564.The horizontal coordinates were established by GPS observations
 AI5564.and adjusted by the National Geodetic Survey in June 2012.
 AI5564
 AI5564.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5564.been affixed to the stable North American tectonic plate. See 
 AI5564.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5564
 AI5564.The horizontal coordinates are valid at the epoch date displayed above
 AI5564.which is a decimal equivalence of Year/Month/Day.
 AI5564
 AI5564.The orthometric height was determined by GPS observations and a
 AI5564.high-resolution geoid model.
 AI5564
 AI5564.GPS derived orthometric heights for airport stations designated as
 AI5564.PACS or SACS are published to 2 decimal places.  This maintains
 AI5564.centimeter relative accuracy between the PACS and SACS.  It does
 AI5564.not indicate centimeter accuracy relative to other marks which are
 AI5564.part of the published vertical control network.
 AI5564
 AI5564.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5564.GEOID18 height accuracy estimate available here.
 AI5564
 AI5564.Click photographs - Photos may exist for this station.
 AI5564
 AI5564.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5564
 AI5564.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5564
 AI5564.The ellipsoidal height was determined by GPS observations
 AI5564.and is referenced to NAD 83.
 AI5564
 AI5564. The following values were computed from the NAD 83(2011) position.
 AI5564
 AI5564;                    North         East     Units Scale Factor Converg.
 AI5564;SPC MA M     -   901,680.299   240,917.442   MT  0.99996863   +0 20 01.2
 AI5564;SPC MA M     - 2,958,262.78    790,409.97   sFT  0.99996863   +0 20 01.2
 AI5564;UTM  19      - 4,692,196.900   335,041.335   MT  0.99993481   -1 21 00.7
 AI5564
 AI5564!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5564!SPC MA M     -   1.00000377  x   0.99996863  =   0.99997240
 AI5564!UTM  19      -   1.00000377  x   0.99993481  =   0.99993858
 AI5564
 AI5564_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3504192196(NAD 83)
 AI5564
 AI5564                          SUPERSEDED SURVEY CONTROL
 AI5564
 AI5564  NAD 83(2007)-  42 21 52.38628(N)    071 00 11.76246(W) AD(2002.00) 0
 AI5564  ELLIP H (02/10/07)  -24.046  (m)                       GP(2002.00)    
 AI5564  ELLIP H (06/04/02)  -24.053  (m)                       GP(       ) 4 1
 AI5564  NAD 83(1996)-  42 21 52.38628(N)    071 00 11.76311(W) AD(       ) 1
 AI5564  ELLIP H (05/22/00)  -24.048  (m)                       GP(       ) 4 1
 AI5564
 AI5564.Superseded values are not recommended for survey control.
 AI5564
 AI5564.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5564.See file dsdata.pdf to determine how the superseded data were derived.
 AI5564
 AI5564_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5564_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5564_STAMPING: BOS C 1999
 AI5564_MARK LOGO: NGS
 AI5564_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5564_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5564+STABILITY: SURFACE MOTION
 AI5564_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5564+SATELLITE: SATELLITE OBSERVATIONS - July 20, 2000
 AI5564
 AI5564  HISTORY     - Date     Condition        Report By
 AI5564  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5564  HISTORY     - 20000720 GOOD             NGS
 AI5564
 AI5564                          STATION DESCRIPTION
 AI5564
 AI5564'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5564'THE STATION IS LOCATED APPROXIMATELY 12 KM (7.45 MI) NORTH OF QUINCY,
 AI5564'5 KM (3.10 MI) SOUTH OF REVERE, 3 KM (1.85 MI) EAST OF BOSTON AT THE
 AI5564'GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL AIRPORT, SOUTH OF THE
 AI5564'JUNCTION OF RUNWAYS 4R-22L AND 33L-15R, NEAR FIRE STATION NO 2.
 AI5564'OWNERSHIP--STATE OF MASSACHUSETTS, C/O VINCENT CARDILLO AIRPORT
 AI5564'OPERATIONS MANAGER, MASSACHUSETTS PORT AUTHORITY, ONE HARBORSIDE DRIVE
 AI5564'SUITE 2005, EAST BOSTON MA 02128-2909, PHONE NUMBER 617.561.1936, FAX
 AI5564'NUMBER 617.561.1889.  NOTE-- THIS STATION IS LOCATED IN THE AIRPORT
 AI5564'RESTRICTED AREA AND IS CURRENTLY INTENDED ONLY FOR USE BY AIRPORT
 AI5564'PERSONNEL.
 AI5564'TO REACH THE STATION FROM THE SOUTH GATE ON THE WEST SIDE OF THE
 AI5564'AIRPORT, GO SOUTHERLY, EASTERLY, THEN NORTHERLY FOR A TOTAL OF 2.45 MI
 AI5564'(3.94 KM) ON THE AIRFIELD PERIMETER ROAD TO THE STATION ON THE RIGHT
 AI5564'NEAR A SMALL FAA BUILDING, IN FRONT OF FIRE STATION NO 2.
 AI5564'THE STATION IS A BRONZE NGS HORIZONTAL CONTROL MARK DISK STAMPED --BOS
 AI5564'C 1999-- SET IN THE TOP OF A 1.2 M (3.9 FT) DEEP 0.3 M (1.0 FT)
 AI5564'DIAMETER CONCRETE MONUMENT RECESSED 3 CM (1.2 INCHES) BELOW GROUND.
 AI5564'THE STATION IS 24.79 M (81.33 FT) DUE WEST OF THE NORTHWEST CORNER OF
 AI5564'A SMALL FAA BUILDING, 18.61 M (61.06 FT) FROM A BENCHMARK STAMPED --14
 AI5564'DISK 49 MPA-- DISK ON A MAGNETIC COMPASS BEARING OF NORTH 14 DEGREES
 AI5564'WEST, 12.24 M (40.16 FT) FROM THE VISIBILITY GAUGE POLE ON A MAGNETIC
 AI5564'COMPASS BEARING OF SOUTH 16 DEGREES WEST, AND 11.17 M (36.65 FT) FROM
 AI5564'THE CENTERLINE OF THE AIRFIELD PERIMETER ROAD ON A MAGNETIC COMPASS
 AI5564'BEARING OF NORTH 59 DEGREES EAST.  THIS STATION IS DESIGNATED AS A
 AI5564'SECONDARY AIRPORT CONTROL STATION.
 AI5564
 AI5564                          STATION RECOVERY (2000)
 AI5564
 AI5564'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (AJL)
 AI5564'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2767 ***********************************************************************
 MY2767  DESIGNATION -  BOSTON
 MY2767  PID         -  MY2767
 MY2767  STATE/COUNTY-  MA/MIDDLESEX
 MY2767  COUNTRY     -  US
 MY2767  USGS QUAD   -  BOSTON NORTH (2018)
 MY2767
 MY2767                         *CURRENT SURVEY CONTROL
 MY2767  ______________________________________________________________________
 MY2767* NAD 83(1996) POSITION- 42 26 48.22810(N) 071 03 55.52509(W)   ADJUSTED
 MY2767* NAVD 88 ORTHO HEIGHT -    64.    (meters)      210.    (feet) SCALED
 MY2767  ______________________________________________________________________
 MY2767  GEOID HEIGHT    -        -27.528 (meters)                     GEOID18
 MY2767  LAPLACE CORR    -          3.12  (seconds)                    DEFLEC18
 MY2767  HORZ ORDER      -  SECOND
 MY2767
 MY2767.The horizontal coordinates were established by classical geodetic methods
 MY2767.and adjusted by the National Geodetic Survey in June 1998.
 MY2767
 MY2767.The orthometric height was scaled from a topographic map.
 MY2767
 MY2767.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2767.GEOID18 height accuracy estimate available here.
 MY2767
 MY2767.Click photographs - Photos may exist for this station.
 MY2767
 MY2767.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2767
 MY2767. The following values were computed from the NAD 83(1996) position.
 MY2767
 MY2767;                    North         East     Units Scale Factor Converg.
 MY2767;SPC MA M     -   910,780.437   235,750.961   MT  0.99997375   +0 17 30.9
 MY2767;SPC MA M     - 2,988,118.82    773,459.61   sFT  0.99997375   +0 17 30.9
 MY2767;UTM  19      - 4,701,444.782   330,144.807   MT  0.99995498   -1 23 39.5
 MY2767
 MY2767!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2767!SPC MA M     -   0.99999432  x   0.99997375  =   0.99996807
 MY2767!UTM  19      -   0.99999432  x   0.99995498  =   0.99994930
 MY2767
 MY2767:                Primary Azimuth Mark                     Grid Az
 MY2767:SPC MA M     -  WINDY                                    102 56 04.2
 MY2767:UTM  19      -  WINDY                                    104 37 14.6
 MY2767
 MY2767_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3014401444(NAD 83)
 MY2767
 MY2767|---------------------------------------------------------------------|
 MY2767| PID    Reference Object                     Distance      Geod. Az  |
 MY2767|                                                           dddmmss.s |
 MY2767| MY2745 WINDY                               APPROX. 2.1 KM 1031335.1 |
 MY2767|---------------------------------------------------------------------|
 MY2767
 MY2767                          SUPERSEDED SURVEY CONTROL
 MY2767
 MY2767  NAD 83(1996)-  42 26 48.22677(N)    071 03 55.52453(W) AD(       ) 2
 MY2767  NAD 83(1992)-  42 26 48.22676(N)    071 03 55.52469(W) AD(       ) 2
 MY2767  NAD 83(1992)-  42 26 48.23073(N)    071 03 55.52315(W) AD(       ) 2
 MY2767  NAD 83(1986)-  42 26 48.22915(N)    071 03 55.52489(W) AD(       ) 2
 MY2767  NAD 27      -  42 26 47.88300(N)    071 03 57.33500(W) AD(       ) 2
 MY2767
 MY2767.Superseded values are not recommended for survey control.
 MY2767
 MY2767.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2767.See file dsdata.pdf to determine how the superseded data were derived.
 MY2767
 MY2767
 MY2767  HISTORY     - Date     Condition        Report By
 MY2767  HISTORY     - 1934     FIRST OBSERVED   MAGS
 MY2767  HISTORY     - 1934     GOOD             MAGS
 MY2767  HISTORY     - 1941     GOOD             MA0660
 MY2767  HISTORY     - 20080803 MARK NOT FOUND   GEOCAC
 MY2767
 MY2767                          STATION DESCRIPTION
 MY2767
 MY2767'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2767'IT IS A STATE SURVEY DISK STAMPED BOSTON AND IS SITUATED ON THE
 MY2767'LARGEST AND HIGHEST OUTCROP OF LEDGE ON WHAT IS KNOWN AS BOSTON
 MY2767'HILL IN MELROSE.
 MY2767'
 MY2767'THE STATION IS REFERENCED BY 3 HOLES PLUGGED WITH LEAD AND
 MY2767'CENTERPINNED.  EACH HAS A SQUARE CUT AROUND IT AND AN ARROW
 MY2767'POINTING TO THE STATION.
 MY2767'
 MY2767'BOSTON HILL CAN BE REACHED BY FOLLOWING MAIN STREET OUT OF
 MY2767'MALDEN TO THE PINE BANKS PARK.  AS THE EDGE OF PINE BANKS PARK IS
 MY2767'REACHED ON THE RIGHT, TURN RIGHT INTO A ROAD AND GO UP THE ROAD
 MY2767'ABOUT 200 FEET.  STOP AND HIKE UP BOSTON HILL ON THE IMMEDIATE
 MY2767'LEFT.
 MY2767'
 MY2767'REFERENCE MARK 2, DANGEROUS TO OCCUPY, IS THE OLD STATION
 MY2767'BOSTON ROCK.
 MY2767
 MY2767                          STATION RECOVERY (1934)
 MY2767
 MY2767'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2767'SET IN HIGHEST PART OF LEDGE ON BOSTON ROCK, ABOUT 700 FEET E OF
 MY2767'MAIN STREET AND ABOUT 400 FEET N OF SYLVAN STREET, OPPOSITE
 MY2767'WYOMING CEMETERY AND PINE BANKS PARK IN THE S PART OF THE CITY,
 MY2767'AND ABOUT 5/8 MILE S FROM CITY HALL.
 MY2767'
 MY2767'STATION MARK IS A STATE SURVEY DISK STAMPED BOSTON.
 MY2767'
 MY2767'REFERENCE MARKS ARE AS DESCRIBED EXCEPT THAT R.M. 3 DISTANCE
 MY2767'IS 35.5 FEET.
 MY2767'
 MY2767'TO REACH STATION BY AUTOMOBILE, FOLLOW MAIN STREET 350 FEET S
 MY2767'FROM WYOMING AVENUE, THEN MT. VERNON STREET 230 FEET E,
 MY2767'MT. VERNON AVENUE 270 FEET S, AND BOSTON ROCK ROAD 500 FEET SE
 MY2767'TO JUNCTION OF JEFFERSON AVENUE.  A FOOT PATH LEADS S ABOUT 750
 MY2767'FEET TO THE STATION.  APPROCH FROM THE S SIDE MAY BE MADE BY
 MY2767'SEVERAL STEEP PATHS FROM SYLVAN STREET.
 MY2767'
 MY2767'VIEW CLEAR EXCEPT TOWARD N.
 MY2767
 MY2767                          STATION RECOVERY (1941)
 MY2767
 MY2767'RECOVERY NOTE BY CITY OF MALDEN MASSACHUSETTS 1941
 MY2767'A STATE SURVEY DISK SET IN A ROCK OUTCROPPING (KNOWN AS BOSTON
 MY2767'ROCK) ABOUT 25 FEET E OF A PATCH RUNNING N THROUGH THE WOODS
 MY2767'FROM SYLVAN STREET.
 MY2767
 MY2767                          STATION RECOVERY (2008)
 MY2767
 MY2767'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2767'APPARENT FORMER LOCATION OF STATION IS BEHIND (SOUTH OF) HOUSE AT NO.
 MY2767'82 BOSTON ROCK RD. WHICH WAS VISITED WITH PERMISSION. MASSHIGHWAY
 MY2767'DESIGNATES THE STATION AS 'DESTROYED'.
 MY2767'
 MY2767'REFERENCE MARKS FOUND INCLUDE RM1, A TACK IN LEAD WITH ARROW SET IN
 MY2767'1934, WHICH LIES IN LEDGE ABOUT 5 FT. SOUTHERLY OF THE EDGE OF THE
 MY2767'PATIO BEHIND THE HOUSE, AND RM4, SET BY MASSHIGHWAY IN 1961 BUT NOT
 MY2767'REPORTED TO NGS. RM4 IS A STANDARD DISK ON THE LEDGE ABOUT 8 FT. (E)
 MY2767'OF A LOW STONE WALL EASTERLY OF THE HOUSE.
 MY2767'
 MY2767'MASSHIGHWAY DATA INDICATE RM1 WAS 46.30 FT. FROM THE STATION, BEARING
 MY2767'ABOUT 70DT, AND THAT RM4 WAS 77.58 FT. FROM THE STATION, ON A LINE TO
 MY2767'STATION--RATTLE RESET--MY6410.
 MY2767'
 MY2767'MEASUREMENTS FROM THESE MARKS WERE INCONSISTENT.  IT APPEARS STATION
 MY2767'MAY HAVE BEEN BLASTED AWAY DURING EXTENSIVE BLASTING WHEN HOME WAS
 MY2767'BUILT IN 1962. SEE GEOCACHING.COM FOR EXTENSIVE PHOTOGRAPHY OF SITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3159 ***********************************************************************
 MY3159  DESIGNATION -  BOSTON CARPET CLEAN SHOP VENT
 MY3159  PID         -  MY3159
 MY3159  STATE/COUNTY-  MA/SUFFOLK
 MY3159  COUNTRY     -  US
 MY3159  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3159
 MY3159                         *CURRENT SURVEY CONTROL
 MY3159  ______________________________________________________________________
 MY3159* NAD 83(1996) POSITION- 42 21 16.41047(N) 071 04 38.15145(W)   ADJUSTED
 MY3159  ______________________________________________________________________
 MY3159  GEOID HEIGHT    -        -27.783 (meters)                     GEOID18
 MY3159  LAPLACE CORR    -          3.26  (seconds)                    DEFLEC18
 MY3159  HORZ ORDER      -  THIRD
 MY3159
 MY3159.The horizontal coordinates were established by classical geodetic methods
 MY3159.and adjusted by the National Geodetic Survey in June 1998.
 MY3159
 MY3159.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3159.GEOID18 height accuracy estimate available here.
 MY3159
 MY3159.Click photographs - Photos may exist for this station.
 MY3159
 MY3159.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3159
 MY3159. The following values were computed from the NAD 83(1996) position.
 MY3159
 MY3159;                    North         East     Units Scale Factor Converg.
 MY3159;SPC MA M     -   900,537.451   234,827.624   MT  0.99996815   +0 17 02.3
 MY3159;SPC MA M     - 2,954,513.29    770,430.30   sFT  0.99996815   +0 17 02.3
 MY3159;UTM  19      - 4,691,233.510   328,920.694   MT  0.99996012   -1 23 59.4
 MY3159
 MY3159_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2892091233(NAD 83)
 MY3159
 MY3159                          SUPERSEDED SURVEY CONTROL
 MY3159
 MY3159  NAD 83(1996)-  42 21 16.40916(N)    071 04 38.15091(W) AD(       ) 3
 MY3159  NAD 83(1992)-  42 21 16.40913(N)    071 04 38.15098(W) AD(       ) 3
 MY3159  NAD 83(1992)-  42 21 16.41318(N)    071 04 38.14938(W) AD(       ) 3
 MY3159  NAD 83(1986)-  42 21 16.41238(N)    071 04 38.14969(W) AD(       ) 3
 MY3159  NAD 27      -  42 21 16.06000(N)    071 04 39.96000(W) AD(       ) 3
 MY3159  USSD        -  42 21 16.62000(N)    071 04 39.93000(W) AD(       ) 3
 MY3159
 MY3159.Superseded values are not recommended for survey control.
 MY3159
 MY3159.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3159.See file dsdata.pdf to determine how the superseded data were derived.
 MY3159
 MY3159
 MY3159  HISTORY     - Date     Condition        Report By
 MY3159  HISTORY     - 1860     MONUMENTED       COASUR
 MY3159  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY3159
 MY3159                          STATION DESCRIPTION
 MY3159
 MY3159'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3159'THE BUILDING ON WHICH THIS STATION WAS LOCATED, HAS BEEN GONE
 MY3159'FOR MANY YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3225 ***********************************************************************
 MY3225  DESIGNATION -  BOSTON CATHOLIC CATH STATUE
 MY3225  PID         -  MY3225
 MY3225  STATE/COUNTY-  MA/SUFFOLK
 MY3225  COUNTRY     -  US
 MY3225  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3225
 MY3225                         *CURRENT SURVEY CONTROL
 MY3225  ______________________________________________________________________
 MY3225* NAD 83(1996) POSITION- 42 20 12.45736(N) 071 04 23.36632(W)   ADJUSTED
 MY3225  ______________________________________________________________________
 MY3225  GEOID HEIGHT    -        -27.830 (meters)                     GEOID18
 MY3225  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 MY3225  HORZ ORDER      -  THIRD
 MY3225
 MY3225.The horizontal coordinates were established by classical geodetic methods
 MY3225.and adjusted by the National Geodetic Survey in June 1998.
 MY3225
 MY3225.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3225.GEOID18 height accuracy estimate available here.
 MY3225
 MY3225.Click photographs - Photos may exist for this station.
 MY3225
 MY3225.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3225
 MY3225. The following values were computed from the NAD 83(1996) position.
 MY3225
 MY3225;                    North         East     Units Scale Factor Converg.
 MY3225;SPC MA M     -   898,565.916   235,175.855   MT  0.99996737   +0 17 12.2
 MY3225;SPC MA M     - 2,948,045.01    771,572.78   sFT  0.99996737   +0 17 12.2
 MY3225;UTM  19      - 4,689,252.611   329,210.850   MT  0.99995890   -1 23 47.7
 MY3225
 MY3225_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2921089252(NAD 83)
 MY3225
 MY3225                          SUPERSEDED SURVEY CONTROL
 MY3225
 MY3225  NAD 83(1996)-  42 20 12.45603(N)    071 04 23.36563(W) AD(       ) 3
 MY3225  NAD 83(1992)-  42 20 12.45601(N)    071 04 23.36583(W) AD(       ) 3
 MY3225  NAD 83(1992)-  42 20 12.46005(N)    071 04 23.36418(W) AD(       ) 3
 MY3225  NAD 83(1986)-  42 20 12.45931(N)    071 04 23.36520(W) AD(       ) 3
 MY3225  NAD 27      -  42 20 12.11000(N)    071 04 25.18000(W) AD(       ) 3
 MY3225  USSD        -  42 20 12.67000(N)    071 04 25.14000(W) AD(       ) 3
 MY3225
 MY3225.Superseded values are not recommended for survey control.
 MY3225
 MY3225.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3225.See file dsdata.pdf to determine how the superseded data were derived.
 MY3225
 MY3225
 MY3225  HISTORY     - Date     Condition        Report By
 MY3225  HISTORY     - 1861     MONUMENTED       COASUR
 MY3225  HISTORY     - 1933     GOOD             CGS
 MY3225  HISTORY     - 1956     GOOD             CGS
 MY3225
 MY3225                          STATION DESCRIPTION
 MY3225
 MY3225'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3225'STATION IS IN THE S CENTRAL SECTION OF THE CITY OF BOSTON
 MY3225'PROPER, ON THE N CORNER OF THE INTERSECTION OF HARRISON AVENUE
 MY3225'AND E CONCORD STREET, A GRANITE CHURCH DEDICATED IN 1860.  THE
 MY3225'STATION IS THE GRANITE STATUE OF CHRIST WITH ARMS STRETCHED OUT
 MY3225'SLIGHTLY FORWARD AT THE SIDES OF THE BODY.  THE STATUE SETS ON
 MY3225'A SMALL PLATFORM, FACING SE, ON THE RIDGE OVER THE FRONT CENTER
 MY3225'OF THE CHURCH.  THE STATUE CAN BARELY BE SEEN OVER THE TOPS OF
 MY3225'THE SURROUNDING BUILDINGS.
 MY3225
 MY3225                          STATION RECOVERY (1956)
 MY3225
 MY3225'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MY3225'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  THE NAME
 MY3225'OF THE STATION IS MISLEADING.  THE EDIFICE IS A CHURCH AND NOT
 MY3225'A CATHEDRAL.  THE NAME OF THE CHURCH IS CHURCH OF THE
 MY3225'IMMACULATE CONCEPTION.  BOSTON HAS NEVER BEEN PART OF THE
 MY3225'PROPER NAME.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3234 ***********************************************************************
 MY3234  DESIGNATION -  BOSTON COLUMBIA PT HOUSING STK
 MY3234  PID         -  MY3234
 MY3234  STATE/COUNTY-  MA/SUFFOLK
 MY3234  COUNTRY     -  US
 MY3234  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3234
 MY3234                         *CURRENT SURVEY CONTROL
 MY3234  ______________________________________________________________________
 MY3234* NAD 83(1996) POSITION- 42 19 09.28070(N) 071 02 28.84109(W)   ADJUSTED
 MY3234  ______________________________________________________________________
 MY3234  GEOID HEIGHT    -        -27.832 (meters)                     GEOID18
 MY3234  LAPLACE CORR    -          3.71  (seconds)                    DEFLEC18
 MY3234  HORZ ORDER      -  THIRD
 MY3234
 MY3234.The horizontal coordinates were established by classical geodetic methods
 MY3234.and adjusted by the National Geodetic Survey in June 1998.
 MY3234
 MY3234.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3234.GEOID18 height accuracy estimate available here.
 MY3234
 MY3234.Click photographs - Photos may exist for this station.
 MY3234
 MY3234.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3234
 MY3234. The following values were computed from the NAD 83(1996) position.
 MY3234
 MY3234;                    North         East     Units Scale Factor Converg.
 MY3234;SPC MA M     -   896,630.272   237,807.967   MT  0.99996669   +0 18 29.1
 MY3234;SPC MA M     - 2,941,694.48    780,208.31   sFT  0.99996669   +0 18 29.1
 MY3234;UTM  19      - 4,687,240.523   331,784.941   MT  0.99994817   -1 22 28.8
 MY3234
 MY3234_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3178487240(NAD 83)
 MY3234
 MY3234                          SUPERSEDED SURVEY CONTROL
 MY3234
 MY3234  NAD 83(1996)-  42 19 09.27936(N)    071 02 28.84053(W) AD(       ) 3
 MY3234  NAD 83(1992)-  42 19 09.27935(N)    071 02 28.84060(W) AD(       ) 3
 MY3234  NAD 83(1992)-  42 19 09.28313(N)    071 02 28.83821(W) AD(       ) 3
 MY3234  NAD 83(1986)-  42 19 09.28110(N)    071 02 28.84018(W) AD(       ) 3
 MY3234  NAD 27      -  42 19 08.92900(N)    071 02 30.66000(W) AD(       ) 3
 MY3234
 MY3234.Superseded values are not recommended for survey control.
 MY3234
 MY3234.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3234.See file dsdata.pdf to determine how the superseded data were derived.
 MY3234
 MY3234
 MY3234  HISTORY     - Date     Condition        Report By
 MY3234  HISTORY     - 1958     MONUMENTED       CGS
 MY3234  HISTORY     - 1989     GOOD             USPSQD
 MY3234
 MY3234                          STATION DESCRIPTION
 MY3234
 MY3234'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3234'THE STATION IS THE CENTER OF THE TOP OF THE STACK LOCATED AT THE
 MY3234'COLUMBIA POINT HOUSING PROJECT BOILER HOUSE IN THE OLD HARBOR
 MY3234'SECTION OF BOSTON HARBOR.  THE STACK IS ROUND AND MADE OF RED
 MY3234'BRICK.  THE HEIGHT IS 151 FEET.  THE STATION IS AT THE
 MY3234'INTERSECTION OF MONTICELLO AVENUE, MONTPELIER ROAD AND BELVOIR
 MY3234'ROAD.
 MY3234
 MY3234                          STATION RECOVERY (1989)
 MY3234
 MY3234'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3234'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2828 ***********************************************************************
 MY2828  DESIGNATION -  BOSTON EDISON LIGHT S STACK
 MY2828  PID         -  MY2828
 MY2828  STATE/COUNTY-  MA/MIDDLESEX
 MY2828  COUNTRY     -  US
 MY2828  USGS QUAD   -  BOSTON NORTH (2018)
 MY2828
 MY2828                         *CURRENT SURVEY CONTROL
 MY2828  ______________________________________________________________________
 MY2828* NAD 83(1996) POSITION- 42 23 23.99228(N) 071 04 04.08794(W)   ADJUSTED
 MY2828  ______________________________________________________________________
 MY2828  GEOID HEIGHT    -        -27.674 (meters)                     GEOID18
 MY2828  LAPLACE CORR    -          3.22  (seconds)                    DEFLEC18
 MY2828  HORZ ORDER      -  THIRD
 MY2828
 MY2828.The horizontal coordinates were established by classical geodetic methods
 MY2828.and adjusted by the National Geodetic Survey in June 1998.
 MY2828
 MY2828.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2828.GEOID18 height accuracy estimate available here.
 MY2828
 MY2828.Click photographs - Photos may exist for this station.
 MY2828
 MY2828.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2828
 MY2828. The following values were computed from the NAD 83(1996) position.
 MY2828
 MY2828;                    North         East     Units Scale Factor Converg.
 MY2828;SPC MA M     -   904,477.811   235,587.218   MT  0.99997000   +0 17 25.2
 MY2828;SPC MA M     - 2,967,440.95    772,922.40   sFT  0.99997000   +0 17 25.2
 MY2828;UTM  19      - 4,695,149.800   329,795.763   MT  0.99995644   -1 23 39.8
 MY2828
 MY2828_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2979595149(NAD 83)
 MY2828
 MY2828                          SUPERSEDED SURVEY CONTROL
 MY2828
 MY2828  NAD 83(1996)-  42 23 23.99097(N)    071 04 04.08744(W) AD(       ) 3
 MY2828  NAD 83(1992)-  42 23 23.99094(N)    071 04 04.08751(W) AD(       ) 3
 MY2828  NAD 83(1992)-  42 23 23.99484(N)    071 04 04.08577(W) AD(       ) 3
 MY2828  NAD 83(1986)-  42 23 23.99553(N)    071 04 04.09184(W) AD(       ) 3
 MY2828  NAD 27      -  42 23 23.64800(N)    071 04 05.90300(W) AD(       ) 3
 MY2828
 MY2828.Superseded values are not recommended for survey control.
 MY2828
 MY2828.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2828.See file dsdata.pdf to determine how the superseded data were derived.
 MY2828
 MY2828_MARKER: 63 = STACK
 MY2828_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2828+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY2828
 MY2828  HISTORY     - Date     Condition        Report By
 MY2828  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY2828  HISTORY     - 1984     GOOD             USPSQD
 MY2828  HISTORY     - 20090516 GOOD             GEOCAC
 MY2828
 MY2828                          STATION DESCRIPTION
 MY2828
 MY2828'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY2828'THE STATION IS THE CENTER OF THE TOP OF THE STACKS LOCATED AT
 MY2828'THE BOSTON EDISON LIGHT COMPANY MYSTIC GENERATING PLANT AT 173
 MY2828'ALFORD STREET.  THE STACKS ARE GREY CONCRETE WITH BLACK BANDS
 MY2828'AROUND THE TOP.  THE STACKS ARE THOSE OF UNIT NO. 4 AND UNIT NO. 5
 MY2828'AND CONSTRUCTION IS JUST BEGINNING ON A THIRD STACK FOR UNIT
 MY2828'NO. 6.  THE HEIGHT OF THE STACKS IS 335 FEET.  RED OBSTRUCTION
 MY2828'LIGHTS ARE ATTACHED JUST BELOW THE TOP OF EACH STACK.
 MY2828
 MY2828                          STATION RECOVERY (1984)
 MY2828
 MY2828'RECOVERY NOTE BY US POWER SQUADRON 1984 (HGR)
 MY2828'RECOVERY AS DESCRIBED THE THIRD STACK FOR UNIT 6 IS COMPLETE ALSO A
 MY2828'4TH STACK TO THE NORTH 500 FEET HIGH FOR UNIT 7 HAS BEEN ADDED.
 MY2828
 MY2828                          STATION RECOVERY (2009)
 MY2828
 MY2828'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY2828'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2899 ***********************************************************************
 MY2899  DESIGNATION -  BOSTON EDISON LIGHT N STACK
 MY2899  PID         -  MY2899
 MY2899  STATE/COUNTY-  MA/MIDDLESEX
 MY2899  COUNTRY     -  US
 MY2899  USGS QUAD   -  BOSTON NORTH (2018)
 MY2899
 MY2899                         *CURRENT SURVEY CONTROL
 MY2899  ______________________________________________________________________
 MY2899* NAD 83(1996) POSITION- 42 23 24.80303(N) 071 04 03.48519(W)   ADJUSTED
 MY2899  ______________________________________________________________________
 MY2899  GEOID HEIGHT    -        -27.673 (meters)                     GEOID18
 MY2899  LAPLACE CORR    -          3.22  (seconds)                    DEFLEC18
 MY2899  HORZ ORDER      -  THIRD
 MY2899
 MY2899.The horizontal coordinates were established by classical geodetic methods
 MY2899.and adjusted by the National Geodetic Survey in June 1998.
 MY2899
 MY2899.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2899.GEOID18 height accuracy estimate available here.
 MY2899
 MY2899.Click photographs - Photos may exist for this station.
 MY2899
 MY2899.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2899
 MY2899. The following values were computed from the NAD 83(1996) position.
 MY2899
 MY2899;                    North         East     Units Scale Factor Converg.
 MY2899;SPC MA M     -   904,502.897   235,600.877   MT  0.99997001   +0 17 25.6
 MY2899;SPC MA M     - 2,967,523.25    772,967.21   sFT  0.99997001   +0 17 25.6
 MY2899;UTM  19      - 4,695,174.473   329,810.154   MT  0.99995638   -1 23 39.4
 MY2899
 MY2899_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2981095174(NAD 83)
 MY2899
 MY2899                          SUPERSEDED SURVEY CONTROL
 MY2899
 MY2899  NAD 83(1996)-  42 23 24.80172(N)    071 04 03.48469(W) AD(       ) 3
 MY2899  NAD 83(1992)-  42 23 24.80170(N)    071 04 03.48475(W) AD(       ) 3
 MY2899  NAD 83(1992)-  42 23 24.80560(N)    071 04 03.48302(W) AD(       ) 3
 MY2899  NAD 83(1986)-  42 23 24.80633(N)    071 04 03.48919(W) AD(       ) 3
 MY2899  NAD 27      -  42 23 24.45900(N)    071 04 05.30000(W) AD(       ) 3
 MY2899
 MY2899.Superseded values are not recommended for survey control.
 MY2899
 MY2899.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2899.See file dsdata.pdf to determine how the superseded data were derived.
 MY2899
 MY2899_MARKER: 63 = STACK
 MY2899_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2899+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY2899
 MY2899  HISTORY     - Date     Condition        Report By
 MY2899  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY2899  HISTORY     - 1984     GOOD             USPSQD
 MY2899  HISTORY     - 20090516 GOOD             GEOCAC
 MY2899
 MY2899                          STATION DESCRIPTION
 MY2899
 MY2899'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY2899'THE STATION IS THE CENTER OF THE TOP OF THE STACKS LOCATED AT
 MY2899'THE BOSTON EDISON LIGHT COMPANY MYSTIC GENERATING PLANT AT 173
 MY2899'ALFORD STREET.  THE STACKS ARE GREY CONCRETE WITH BLACK BANDS
 MY2899'AROUND THE TOP.  THE STACKS ARE THOSE OF UNIT NO. 4 AND UNIT NO. 5
 MY2899'AND CONSTRUCTION IS JUST BEGINNING ON A THIRD STACK FOR UNIT
 MY2899'NO. 6.  THE HEIGHT OF THE STACKS IS 335 FEET.  RED OBSTRUCTION
 MY2899'LIGHTS ARE ATTACHED JUST BELOW THE TOP OF EACH STACK.
 MY2899
 MY2899                          STATION RECOVERY (1984)
 MY2899
 MY2899'RECOVERY NOTE BY US POWER SQUADRON 1984 (HGR)
 MY2899'RECOVERY AS DESCRIBED.  THE THIRD STACK HAS BEF COMPLETED.  ALSO
 MY2899'A 4TH STACK 500 FT HIGH HAS BEEN ADDED TO THE NORTH.
 MY2899
 MY2899                          STATION RECOVERY (2009)
 MY2899
 MY2899'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY2899'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3081 ***********************************************************************
 MY3081  DESIGNATION -  BOSTON EDISON PLT ELEVAT N STK
 MY3081  PID         -  MY3081
 MY3081  STATE/COUNTY-  MA/SUFFOLK
 MY3081  COUNTRY     -  US
 MY3081  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3081
 MY3081                         *CURRENT SURVEY CONTROL
 MY3081  ______________________________________________________________________
 MY3081* NAD 83(1996) POSITION- 42 21 58.37366(N) 071 03 01.68331(W)   ADJUSTED
 MY3081  ______________________________________________________________________
 MY3081  GEOID HEIGHT    -        -27.713 (meters)                     GEOID18
 MY3081  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 MY3081  HORZ ORDER      -  THIRD
 MY3081
 MY3081.The horizontal coordinates were established by classical geodetic methods
 MY3081.and adjusted by the National Geodetic Survey in June 1998.
 MY3081
 MY3081.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3081.GEOID18 height accuracy estimate available here.
 MY3081
 MY3081.Click photographs - Photos may exist for this station.
 MY3081
 MY3081.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3081
 MY3081. The following values were computed from the NAD 83(1996) position.
 MY3081
 MY3081;                    North         East     Units Scale Factor Converg.
 MY3081;SPC MA M     -   901,843.481   237,028.462   MT  0.99996871   +0 18 07.1
 MY3081;SPC MA M     - 2,958,798.15    777,650.88   sFT  0.99996871   +0 18 07.1
 MY3081;UTM  19      - 4,692,474.287   331,158.931   MT  0.99995076   -1 22 55.4
 MY3081
 MY3081_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3115892474(NAD 83)
 MY3081
 MY3081                          SUPERSEDED SURVEY CONTROL
 MY3081
 MY3081  NAD 83(1996)-  42 21 58.37231(N)    071 03 01.68273(W) AD(       ) 3
 MY3081  NAD 83(1992)-  42 21 58.37239(N)    071 03 01.68276(W) AD(       ) 3
 MY3081  NAD 83(1992)-  42 21 58.37639(N)    071 03 01.68116(W) AD(       ) 3
 MY3081  NAD 83(1986)-  42 21 58.37559(N)    071 03 01.68238(W) AD(       ) 3
 MY3081  NAD 27      -  42 21 58.02600(N)    071 03 03.49600(W) AD(       ) 3
 MY3081  USSD        -  42 21 58.59400(N)    071 03 03.47300(W) AD(       ) 3
 MY3081
 MY3081.Superseded values are not recommended for survey control.
 MY3081
 MY3081.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3081.See file dsdata.pdf to determine how the superseded data were derived.
 MY3081
 MY3081_MARKER: 63 = STACK
 MY3081
 MY3081  HISTORY     - Date     Condition        Report By
 MY3081  HISTORY     - 1916     FIRST OBSERVED   CGS
 MY3081  HISTORY     - 1933     GOOD             CGS
 MY3081  HISTORY     - 1934     GOOD             CGS
 MY3081  HISTORY     - 1939     GOOD             CGS
 MY3081  HISTORY     - 1989     GOOD             USPSQD
 MY3081
 MY3081                          STATION DESCRIPTION
 MY3081
 MY3081'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3081'STATION IS IN THE EXTREME NORTHEASTERN PART OF THE CITY OF BOSTON
 MY3081'PROPER, ON THE E SIDE OF ATLANTIC AVENUE, JUST S OF THE NORTH
 MY3081'FERRY SLIP, ON THE PROPERTY OF THE BOSTON ELEVATED RAILROAD
 MY3081'COMPANY, THE NORTHERNMOST OF TWO VERY PROMINENT, SIMILAR, RED
 MY3081'BRICK SMOKESTACKS, WHICH WERE ERECTED IN 1901.
 MY3081
 MY3081                          STATION RECOVERY (1934)
 MY3081
 MY3081'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3081'THIS IS AN INTERSECTION STATION.  IT IS IN THE EXTREME NE SECTION
 MY3081'OF THE CITY OF BOSTON, ON THE E SIDE OF ATLANTIC AVENUE JUST S
 MY3081'OF THE NORTH FERRY SLIP, AND ON PROPERTY OF THE BOSTON ELEVATED
 MY3081'RAILROAD.
 MY3081'
 MY3081'THE STATION IS THE CENTER OF THE NORTHERNMOST OF TWO SIMILAR
 MY3081'RED BRICK SMOKESTACKS WHICH RISE OVER THE RAILROADS POWERHOUSE.  THE
 MY3081'STACK WAS BUILT IN 1901.  IT IS VERY PROMINENT IN BOSTON INNER
 MY3081'HARBOR.
 MY3081
 MY3081                          STATION RECOVERY (1939)
 MY3081
 MY3081'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3081'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT THE
 MY3081'STATION IS NOT ON ATLANTIC AVENUE BUT ON COMMERCIAL STREET.
 MY3081
 MY3081                          STATION RECOVERY (1989)
 MY3081
 MY3081'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3081'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3083 ***********************************************************************
 MY3083  DESIGNATION -  BOSTON EDISON PLT ELEVAT S STK
 MY3083  PID         -  MY3083
 MY3083  STATE/COUNTY-  MA/SUFFOLK
 MY3083  COUNTRY     -  US
 MY3083  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3083
 MY3083                         *CURRENT SURVEY CONTROL
 MY3083  ______________________________________________________________________
 MY3083* NAD 83(1996) POSITION- 42 21 57.85588(N) 071 03 01.70815(W)   ADJUSTED
 MY3083  ______________________________________________________________________
 MY3083  GEOID HEIGHT    -        -27.713 (meters)                     GEOID18
 MY3083  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 MY3083  HORZ ORDER      -  THIRD
 MY3083
 MY3083.The horizontal coordinates were established by classical geodetic methods
 MY3083.and adjusted by the National Geodetic Survey in June 1998.
 MY3083
 MY3083.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3083.GEOID18 height accuracy estimate available here.
 MY3083
 MY3083.Click photographs - Photos may exist for this station.
 MY3083
 MY3083.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3083
 MY3083. The following values were computed from the NAD 83(1996) position.
 MY3083
 MY3083;                    North         East     Units Scale Factor Converg.
 MY3083;SPC MA M     -   901,827.503   237,027.978   MT  0.99996871   +0 18 07.1
 MY3083;SPC MA M     - 2,958,745.73    777,649.29   sFT  0.99996871   +0 18 07.1
 MY3083;UTM  19      - 4,692,458.330   331,157.977   MT  0.99995076   -1 22 55.4
 MY3083
 MY3083_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3115792458(NAD 83)
 MY3083
 MY3083                          SUPERSEDED SURVEY CONTROL
 MY3083
 MY3083  NAD 83(1996)-  42 21 57.85454(N)    071 03 01.70756(W) AD(       ) 3
 MY3083  NAD 83(1992)-  42 21 57.85461(N)    071 03 01.70760(W) AD(       ) 3
 MY3083  NAD 83(1992)-  42 21 57.85862(N)    071 03 01.70599(W) AD(       ) 3
 MY3083  NAD 83(1986)-  42 21 57.85780(N)    071 03 01.70719(W) AD(       ) 3
 MY3083  NAD 27      -  42 21 57.50700(N)    071 03 03.51900(W) AD(       ) 3
 MY3083  USSD        -  42 21 58.07600(N)    071 03 03.49200(W) AD(       ) 3
 MY3083
 MY3083.Superseded values are not recommended for survey control.
 MY3083
 MY3083.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3083.See file dsdata.pdf to determine how the superseded data were derived.
 MY3083
 MY3083_MARKER: 63 = STACK
 MY3083
 MY3083  HISTORY     - Date     Condition        Report By
 MY3083  HISTORY     - 1916     FIRST OBSERVED   CGS
 MY3083  HISTORY     - 1933     GOOD             CGS
 MY3083  HISTORY     - 1934     GOOD             CGS
 MY3083  HISTORY     - 1939     GOOD             CGS
 MY3083  HISTORY     - 1989     GOOD             USPSQD
 MY3083
 MY3083                          STATION DESCRIPTION
 MY3083
 MY3083'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3083'STATION IS IN THE EXTREME NORTHEASTERN PART OF THE CITY OF BOSTON
 MY3083'PROPER, ON THE E SIDE OF ATLANTIC AVENUE, JUST S OF THE N FERRY
 MY3083'SLIP, ON THE PROPERTY OF THE BOSTON ELEVATED RAILROAD COMPANY, THE
 MY3083'SOUTHERNMOST OF TWO VERY PROMINENT, SIMILAR, RED BRICK
 MY3083'SMOKESTACKS, WHICH WERE ERECTED IN 1901.
 MY3083
 MY3083                          STATION RECOVERY (1934)
 MY3083
 MY3083'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3083'THIS IS AN INTERSECTION STATION.  IT IS IN THE EXTREME NE SECTION
 MY3083'OF THE CITY OF BOSTON, ON THE E SIDE OF ATLANTIC AVENUE JUST S OF
 MY3083'THE N FERRY SLIP, AND ON PROPERTY OF THE BOSTON ELEVATED RAILROAD.
 MY3083'
 MY3083'THE STATION IS THE CENTER OF THE SOUTHERNMOST OF TWO SIMILAR
 MY3083'RED BRICK SMOKESTACKS WHICH RISE OVER THE RAILROADS
 MY3083'POWERHOUSE.  THE STACK WAS BUILT IN 1901.  IT IS VERY PROMINENT
 MY3083'IN BOSTON INNER HARBOR.
 MY3083
 MY3083                          STATION RECOVERY (1939)
 MY3083
 MY3083'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3083'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE EXCEPT THE STATION
 MY3083'IS NOT ON ATLANTIC AVENUE BUT ON COMMERCIAL STREET.
 MY3083
 MY3083                          STATION RECOVERY (1989)
 MY3083
 MY3083'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3083'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3073 ***********************************************************************
 MY3073  DESIGNATION -  BOSTON END VIADUCT
 MY3073  PID         -  MY3073
 MY3073  STATE/COUNTY-  MA/SUFFOLK
 MY3073  COUNTRY     -  US
 MY3073  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3073
 MY3073                         *CURRENT SURVEY CONTROL
 MY3073  ______________________________________________________________________
 MY3073* NAD 83(1996) POSITION- 42 22 01.02590(N) 071 04 05.98085(W)   ADJUSTED
 MY3073* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3073  ______________________________________________________________________
 MY3073  GEOID HEIGHT    -        -27.736 (meters)                     GEOID18
 MY3073  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 MY3073  HORZ ORDER      -  THIRD
 MY3073
 MY3073.The horizontal coordinates were established by classical geodetic methods
 MY3073.and adjusted by the National Geodetic Survey in June 1998.
 MY3073
 MY3073.The orthometric height was scaled from a topographic map.
 MY3073
 MY3073.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3073.GEOID18 height accuracy estimate available here.
 MY3073
 MY3073.Click photographs - Photos may exist for this station.
 MY3073
 MY3073.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3073
 MY3073. The following values were computed from the NAD 83(1996) position.
 MY3073
 MY3073;                    North         East     Units Scale Factor Converg.
 MY3073;SPC MA M     -   901,917.715   235,556.878   MT  0.99996875   +0 17 23.9
 MY3073;SPC MA M     - 2,959,041.70    772,822.86   sFT  0.99996875   +0 17 23.9
 MY3073;UTM  19      - 4,692,591.734   329,690.186   MT  0.99995689   -1 23 38.9
 MY3073
 MY3073!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3073!SPC MA M     -   1.00000376  x   0.99996875  =   0.99997251
 MY3073!UTM  19      -   1.00000376  x   0.99995689  =   0.99996065
 MY3073
 MY3073:                Primary Azimuth Mark                     Grid Az
 MY3073:SPC MA M     -  CAMBRIDGE END VIADUCT                    305 34 01.0
 MY3073:UTM  19      -  CAMBRIDGE END VIADUCT                    307 15 03.8
 MY3073
 MY3073_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2969092591(NAD 83)
 MY3073
 MY3073|---------------------------------------------------------------------|
 MY3073| PID    Reference Object                     Distance      Geod. Az  |
 MY3073|                                                           dddmmss.s |
 MY3073| MY3061 CAMBRIDGE END VIADUCT               409.804 METERS 3055124.9 |
 MY3073|---------------------------------------------------------------------|
 MY3073
 MY3073                          SUPERSEDED SURVEY CONTROL
 MY3073
 MY3073  NAD 83(1996)-  42 22 01.02453(N)    071 04 05.98019(W) AD(       ) 3
 MY3073  NAD 83(1992)-  42 22 01.02456(N)    071 04 05.98039(W) AD(       ) 3
 MY3073  NAD 83(1992)-  42 22 01.02857(N)    071 04 05.97876(W) AD(       ) 3
 MY3073  NAD 83(1986)-  42 22 01.02767(N)    071 04 05.98020(W) AD(       ) 3
 MY3073  NAD 27      -  42 22 00.68200(N)    071 04 07.79600(W) AD(       ) 3
 MY3073
 MY3073.Superseded values are not recommended for survey control.
 MY3073
 MY3073.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3073.See file dsdata.pdf to determine how the superseded data were derived.
 MY3073
 MY3073_MARKER: Z = SEE DESCRIPTION
 MY3073_SETTING: 0 = UNSPECIFIED SETTING
 MY3073_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3073
 MY3073  HISTORY     - Date     Condition        Report By
 MY3073  HISTORY     - 1926     MONUMENTED       CGS
 MY3073  HISTORY     - 1933     GOOD             CGS
 MY3073  HISTORY     - 1989     GOOD             USPSQD
 MY3073
 MY3073                          STATION DESCRIPTION
 MY3073
 MY3073'DESCRIBED BY COAST AND GEODETIC SURVEY 1926 (HBC)
 MY3073'STATION IS ON WESTERN SIDE OF SECOND PIER OF VIADUCT S OF
 MY3073'DRAWBRIDGE.
 MY3073'
 MY3073'STANDARD STATION MARK CEMENTED IN CONCRETE FLOOR OF VIADUCT
 MY3073'USED BY BOSTON ELEVATED RAILROAD BETWEEN BOSTON AND CAMBRIDGE.
 MY3073
 MY3073                          STATION RECOVERY (1933)
 MY3073
 MY3073'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3073'STATION IS IN THE NW SECTION OF THE CITY OF BOSTON PROPER AT
 MY3073'THE SOUTHERLY END OF THE BOSTON ELEVATED RAILWAYS VIADUCT TO
 MY3073'CAMBRIDGE WHICH RUNS OVER THE CHARLES RIVER DAM.
 MY3073'
 MY3073'ON THE CONCRETE FLOOR OF THE SECOND PIER S OF THE DRAWBRIDGE ON
 MY3073'THE W SIDE OF THE VIADUCT, A STANDARD DISK STATION MARK SET IN
 MY3073'CEMENT.
 MY3073'
 MY3073'THE REFERENCE MEASUREMENTS GIVEN BY H.B. CAMPBELL IN HIS 1926
 MY3073'DESCRIPTION WERE CHECKED AND FOUND TO BE STILL TRUE.
 MY3073
 MY3073                          STATION RECOVERY (1989)
 MY3073
 MY3073'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3073'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3130 ***********************************************************************
 MY3130  DESIGNATION -  BOSTON FANEUIL HALL GRASS HOP
 MY3130  PID         -  MY3130
 MY3130  STATE/COUNTY-  MA/SUFFOLK
 MY3130  COUNTRY     -  US
 MY3130  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3130
 MY3130                         *CURRENT SURVEY CONTROL
 MY3130  ______________________________________________________________________
 MY3130* NAD 83(1996) POSITION- 42 21 36.16131(N) 071 03 21.92656(W)   ADJUSTED
 MY3130  ______________________________________________________________________
 MY3130  GEOID HEIGHT    -        -27.738 (meters)                     GEOID18
 MY3130  LAPLACE CORR    -          3.22  (seconds)                    DEFLEC18
 MY3130  HORZ ORDER      -  THIRD
 MY3130
 MY3130.The horizontal coordinates were established by classical geodetic methods
 MY3130.and adjusted by the National Geodetic Survey in June 1998.
 MY3130
 MY3130.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3130.GEOID18 height accuracy estimate available here.
 MY3130
 MY3130.Click photographs - Photos may exist for this station.
 MY3130
 MY3130.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3130
 MY3130. The following values were computed from the NAD 83(1996) position.
 MY3130
 MY3130;                    North         East     Units Scale Factor Converg.
 MY3130;SPC MA M     -   901,155.710   236,568.850   MT  0.99996841   +0 17 53.5
 MY3130;SPC MA M     - 2,956,541.69    776,142.97   sFT  0.99996841   +0 17 53.5
 MY3130;UTM  19      - 4,691,800.330   330,679.314   MT  0.99995276   -1 23 08.5
 MY3130
 MY3130_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3067991800(NAD 83)
 MY3130
 MY3130                          SUPERSEDED SURVEY CONTROL
 MY3130
 MY3130  NAD 83(1996)-  42 21 36.16003(N)    071 03 21.92588(W) AD(       ) 3
 MY3130  NAD 83(1992)-  42 21 36.15998(N)    071 03 21.92609(W) AD(       ) 3
 MY3130  NAD 83(1992)-  42 21 36.16404(N)    071 03 21.92444(W) AD(       ) 3
 MY3130  NAD 83(1986)-  42 21 36.16324(N)    071 03 21.92568(W) AD(       ) 3
 MY3130  NAD 27      -  42 21 35.81500(N)    071 03 23.74200(W) AD(       ) 3
 MY3130  USBS        -  42 21 34.40000(N)    071 03 02.68000(W) AD(       ) 3
 MY3130  USSD        -  42 21 36.38000(N)    071 03 23.70000(W) AD(       ) 3
 MY3130
 MY3130.Superseded values are not recommended for survey control.
 MY3130
 MY3130.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3130.See file dsdata.pdf to determine how the superseded data were derived.
 MY3130
 MY3130_MARKER: 87 = DOME
 MY3130_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3130+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY3130
 MY3130  HISTORY     - Date     Condition        Report By
 MY3130  HISTORY     - 1846     FIRST OBSERVED   COASUR
 MY3130  HISTORY     - 1962     GOOD             CGS
 MY3130  HISTORY     - 1989     GOOD             USPSQD
 MY3130  HISTORY     - 20040628 GOOD             GEOCAC
 MY3130  HISTORY     - 20070515 GOOD             GEOCAC
 MY3130  HISTORY     - 20090516 GOOD             GEOCAC
 MY3130
 MY3130                          STATION DESCRIPTION
 MY3130
 MY3130'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY3130'RECOVERED IN GOOD CONDITION.  THE WINDVANE IN THE SHAPE OF A
 MY3130'GRASSHOPPER THAT RISES ABOVE THE CENTER OF THE GILDED DOME OF
 MY3130'THE CUPOLA ON FANEUIL HALL, ON THE EASTERN SIDE OF DOCK SQUARE.
 MY3130
 MY3130                          STATION RECOVERY (1989)
 MY3130
 MY3130'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3130'RECOVERED IN GOOD CONDITION.
 MY3130
 MY3130                          STATION RECOVERY (2004)
 MY3130
 MY3130'RECOVERY NOTE BY GEOCACHING 2004 (MFL)
 MY3130'RECOVERED IN GOOD CONDITION.
 MY3130
 MY3130                          STATION RECOVERY (2007)
 MY3130
 MY3130'RECOVERY NOTE BY GEOCACHING 2007 (RLM)
 MY3130'RECOVERED IN GOOD CONDITION.
 MY3130
 MY3130                          STATION RECOVERY (2009)
 MY3130
 MY3130'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY3130'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3157 ***********************************************************************
 MY3157  DESIGNATION -  BOSTON FILENE BLDG WIRELESS
 MY3157  PID         -  MY3157
 MY3157  STATE/COUNTY-  MA/SUFFOLK
 MY3157  COUNTRY     -  US
 MY3157  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3157
 MY3157                         *CURRENT SURVEY CONTROL
 MY3157  ______________________________________________________________________
 MY3157* NAD 83(1996) POSITION- 42 21 18.52355(N) 071 03 35.08867(W)   ADJUSTED
 MY3157* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY3157  ______________________________________________________________________
 MY3157  GEOID HEIGHT    -        -27.757 (meters)                     GEOID18
 MY3157  LAPLACE CORR    -          3.20  (seconds)                    DEFLEC18
 MY3157  HORZ ORDER      -  THIRD
 MY3157
 MY3157.The horizontal coordinates were established by classical geodetic methods
 MY3157.and adjusted by the National Geodetic Survey in June 1998.
 MY3157
 MY3157.The orthometric height was scaled from a topographic map.
 MY3157
 MY3157.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3157.GEOID18 height accuracy estimate available here.
 MY3157
 MY3157.Click photographs - Photos may exist for this station.
 MY3157
 MY3157.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3157
 MY3157. The following values were computed from the NAD 83(1996) position.
 MY3157
 MY3157;                    North         East     Units Scale Factor Converg.
 MY3157;SPC MA M     -   900,609.949   236,270.472   MT  0.99996818   +0 17 44.6
 MY3157;SPC MA M     - 2,954,751.14    775,164.04   sFT  0.99996818   +0 17 44.6
 MY3157;UTM  19      - 4,691,263.581   330,365.033   MT  0.99995407   -1 23 16.9
 MY3157
 MY3157!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3157!SPC MA M     -   0.99999969  x   0.99996818  =   0.99996787
 MY3157!UTM  19      -   0.99999969  x   0.99995407  =   0.99995376
 MY3157
 MY3157:                Primary Azimuth Mark                     Grid Az
 MY3157:SPC MA M     -  BOSTON STATE HOUSE CUPOLA                315 38 41.9
 MY3157:UTM  19      -  BOSTON STATE HOUSE CUPOLA                317 19 43.4
 MY3157
 MY3157_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3036591263(NAD 83)
 MY3157
 MY3157|---------------------------------------------------------------------|
 MY3157| PID    Reference Object                     Distance      Geod. Az  |
 MY3157|                                                           dddmmss.s |
 MY3157| MY3299 BOSTON STATE HOUSE CUPOLA           466.340 METERS 3155626.5 |
 MY3157|---------------------------------------------------------------------|
 MY3157
 MY3157                          SUPERSEDED SURVEY CONTROL
 MY3157
 MY3157  NAD 83(1996)-  42 21 18.52227(N)    071 03 35.08802(W) AD(       ) 3
 MY3157  NAD 83(1992)-  42 21 18.52223(N)    071 03 35.08820(W) AD(       ) 3
 MY3157  NAD 83(1992)-  42 21 18.52627(N)    071 03 35.08658(W) AD(       ) 3
 MY3157  NAD 83(1986)-  42 21 18.52547(N)    071 03 35.08788(W) AD(       ) 3
 MY3157  NAD 27      -  42 21 18.17400(N)    071 03 36.90200(W) AD(       ) 3
 MY3157  USSD        -  42 21 18.73500(N)    071 03 36.86900(W) AD(       ) 3
 MY3157
 MY3157.Superseded values are not recommended for survey control.
 MY3157
 MY3157.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3157.See file dsdata.pdf to determine how the superseded data were derived.
 MY3157
 MY3157
 MY3157  HISTORY     - Date     Condition        Report By
 MY3157  HISTORY     - 1913     MONUMENTED       CGS
 MY3157  HISTORY     - 1933     GOOD             CGS
 MY3157
 MY3157                          STATION DESCRIPTION
 MY3157
 MY3157'DESCRIBED BY COAST AND GEODETIC SURVEY 1913 (TLW)
 MY3157'STATION IS ON THE TOP OF THE NEW FILENE BUILDING ON THE NE
 MY3157'CORNER OF SUMMER AND WASHINGTON STREETS, BOSTON.  THE STATION IS
 MY3157'THE CENTER OF THE POLE, WHICH HOLDS THE AERIALS ON THE MORE
 MY3157'SOUTHERLY OF THE TWO STEEL TOWERS AT THIS WIRELESS STATION, AT
 MY3157'THE POINT WHERE IT LEAVES THE TOWER.
 MY3157
 MY3157                          STATION RECOVERY (1933)
 MY3157
 MY3157'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3157'THE FILENE BUILDING IS LOCATED AT THE NE CORNER OF SUMMER AND
 MY3157'WASHINGTON STREETS, BOSTON.
 MY3157'
 MY3157'THE STATION WAS ORIGINALLY THE SOUTHERLY OF TWO STEEL TOWERS WHICH
 MY3157'SUPPORTED A WIRELESS AERIAL.  THE AERIAL AND POLES WERE TAKEN
 MY3157'DOWN IN 1919 OR 1920 BUT THE FOUNDATIONS REMAIN ON TOP OF THE
 MY3157'BUILDING AND THE CENTER OF THE SOUTHERLY FOUNDATION CAN BE USED
 MY3157'FOR THE STATION, BY BEING OCCUPIED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3160 ***********************************************************************
 MY3160  DESIGNATION -  BOSTON FORT HILL WHARF POST
 MY3160  PID         -  MY3160
 MY3160  STATE/COUNTY-  MA/SUFFOLK
 MY3160  COUNTRY     -  US
 MY3160  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3160
 MY3160                         *CURRENT SURVEY CONTROL
 MY3160  ______________________________________________________________________
 MY3160* NAD 83(1996) POSITION- 42 21 15.54068(N) 071 03 03.38870(W)   ADJUSTED
 MY3160  ______________________________________________________________________
 MY3160  GEOID HEIGHT    -        -27.747 (meters)                     GEOID18
 MY3160  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 MY3160  HORZ ORDER      -  THIRD
 MY3160
 MY3160.The horizontal coordinates were established by classical geodetic methods
 MY3160.and adjusted by the National Geodetic Survey in June 1998.
 MY3160
 MY3160.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3160.GEOID18 height accuracy estimate available here.
 MY3160
 MY3160.Click photographs - Photos may exist for this station.
 MY3160
 MY3160.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3160
 MY3160. The following values were computed from the NAD 83(1996) position.
 MY3160
 MY3160;                    North         East     Units Scale Factor Converg.
 MY3160;SPC MA M     -   900,521.697   236,996.399   MT  0.99996814   +0 18 05.9
 MY3160;SPC MA M     - 2,954,461.60    777,545.69   sFT  0.99996814   +0 18 05.9
 MY3160;UTM  19      - 4,691,154.039   331,088.043   MT  0.99995105   -1 22 55.5
 MY3160
 MY3160_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3108891154(NAD 83)
 MY3160
 MY3160                          SUPERSEDED SURVEY CONTROL
 MY3160
 MY3160  NAD 83(1996)-  42 21 15.53939(N)    071 03 03.38805(W) AD(       ) 3
 MY3160  NAD 83(1992)-  42 21 15.53936(N)    071 03 03.38822(W) AD(       ) 3
 MY3160  NAD 83(1992)-  42 21 15.54340(N)    071 03 03.38661(W) AD(       ) 3
 MY3160  NAD 83(1986)-  42 21 15.54261(N)    071 03 03.38786(W) AD(       ) 3
 MY3160  NAD 27      -  42 21 15.19300(N)    071 03 05.20500(W) AD(       ) 3
 MY3160  USSD        -  42 21 15.74000(N)    071 03 05.16000(W) AD(       ) 3
 MY3160
 MY3160.Superseded values are not recommended for survey control.
 MY3160
 MY3160.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3160.See file dsdata.pdf to determine how the superseded data were derived.
 MY3160
 MY3160
 MY3160  HISTORY     - Date     Condition        Report By
 MY3160  HISTORY     - 1861     MONUMENTED       COASUR
 MY3160  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3160
 MY3160                          STATION DESCRIPTION
 MY3160
 MY3160'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3160'A NEW, VERY LARGE BUILDING NOW OCCUPIES ONE SECTION OF THE
 MY3160'WHARF AND THE REMAINDER IS BEING FILLED IN BY THE CITY OF
 MY3160'BOSTON.  THE SITE OF THE POST COULD NOT BE DEFINITELY LOCATED,
 MY3160'BUT THERE IS NO DOUBT ABOUT IT NO LONGER EXISTING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3670 ***********************************************************************
 MY3670  DESIGNATION -  BOSTON HILL 1934
 MY3670  PID         -  MY3670
 MY3670  STATE/COUNTY-  MA/WORCESTER
 MY3670  COUNTRY     -  US
 MY3670  USGS QUAD   -  SHREWSBURY (2018)
 MY3670
 MY3670                         *CURRENT SURVEY CONTROL
 MY3670  ______________________________________________________________________
 MY3670* NAD 83(1996) POSITION- 42 16 51.63364(N) 071 40 02.07053(W)   ADJUSTED
 MY3670* NAVD 88 ORTHO HEIGHT -   154.    (meters)      505.    (feet) SCALED
 MY3670  ______________________________________________________________________
 MY3670  GEOID HEIGHT    -        -28.584 (meters)                     GEOID18
 MY3670  LAPLACE CORR    -         -0.36  (seconds)                    DEFLEC18
 MY3670  HORZ ORDER      -  SECOND
 MY3670
 MY3670.The horizontal coordinates were established by classical geodetic methods
 MY3670.and adjusted by the National Geodetic Survey in June 1998.
 MY3670
 MY3670.The orthometric height was scaled from a topographic map.
 MY3670
 MY3670.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3670.GEOID18 height accuracy estimate available here.
 MY3670
 MY3670.Click photographs - Photos may exist for this station.
 MY3670
 MY3670.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3670
 MY3670. The following values were computed from the NAD 83(1996) position.
 MY3670
 MY3670;                    North         East     Units Scale Factor Converg.
 MY3670;SPC MA M     -   892,295.146   186,205.503   MT  0.99996553   -0 06 44.4
 MY3670;SPC MA M     - 2,927,471.66    610,909.22   sFT  0.99996553   -0 06 44.4
 MY3670;UTM  19      - 4,684,422.382   280,072.249   MT  1.00019517   -1 47 42.5
 MY3670
 MY3670!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3670!SPC MA M     -   0.99998036  x   0.99996553  =   0.99994589
 MY3670!UTM  19      -   0.99998036  x   1.00019517  =   1.00017553
 MY3670
 MY3670:                Primary Azimuth Mark                     Grid Az
 MY3670:SPC MA M     -  MARLBORO                                 048 50 48.2
 MY3670:UTM  19      -  MARLBORO                                 050 31 46.3
 MY3670
 MY3670_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8007284422(NAD 83)
 MY3670
 MY3670|---------------------------------------------------------------------|
 MY3670| PID    Reference Object                     Distance      Geod. Az  |
 MY3670|                                                           dddmmss.s |
 MY3670| MY3662 MARLBORO                            APPROX.11.0 KM 0484403.8 |
 MY3670|---------------------------------------------------------------------|
 MY3670
 MY3670                          SUPERSEDED SURVEY CONTROL
 MY3670
 MY3670  NAD 83(1996)-  42 16 51.63296(N)    071 40 02.06963(W) AD(       ) 2
 MY3670  NAD 83(1992)-  42 16 51.63289(N)    071 40 02.06968(W) AD(       ) 2
 MY3670  NAD 83(1992)-  42 16 51.63325(N)    071 40 02.06800(W) AD(       ) 2
 MY3670  NAD 83(1986)-  42 16 51.63338(N)    071 40 02.06766(W) AD(       ) 2
 MY3670  NAD 27      -  42 16 51.29000(N)    071 40 03.81500(W) AD(       ) 2
 MY3670
 MY3670.Superseded values are not recommended for survey control.
 MY3670
 MY3670.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3670.See file dsdata.pdf to determine how the superseded data were derived.
 MY3670
 MY3670_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3670+SATELLITE: SATELLITE OBSERVATIONS - April 11, 2011
 MY3670
 MY3670  HISTORY     - Date     Condition        Report By
 MY3670  HISTORY     - 1934     MONUMENTED       MAGS
 MY3670  HISTORY     - 1938     GOOD             MAGS
 MY3670  HISTORY     - 20110411 GOOD             GEOCAC
 MY3670
 MY3670                          STATION DESCRIPTION
 MY3670
 MY3670'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3670'THIS STATION IS A STATE SURVEY STANDARD DISK SET IN A LARGE
 MY3670'ROCK, FLUSH WITH THE SURFACE, ON THE NORTHERLY SUMMIT OF BOSTON
 MY3670'HILL, WHICH IS JUST E OF THE SE RAMP FROM THE SW CONNECTION,
 MY3670'HIGHWAY 20, TO THE BOSTON AND WORCESTER TURNPIKE, HIGHWAY 9, AND
 MY3670'1100 FEET SOUTHERLY FROM THE TURNPIKE, IN THE EXTREME SW CORNER
 MY3670'OF NORTHBORO.
 MY3670'
 MY3670'REFERENCES--STATION IS 51.25 FEET SOUTHERLY FROM DRILL HOLE ON
 MY3670'ROCK NO.1, 63.47 FEET EASTERLY FROM DRILL HOLE IN ROCK NO.2,
 MY3670'279.5 FEET N FROM A WALL RUNNING E AND W OVER SOUTHERLY SLOPE
 MY3670'OF HILL, 155.0 FEET NORTHEASTERLY FROM THE N END OF A WALL AND
 MY3670'BEGINNING OF A WIRE FENCE RUNNING N AND S OVER WESTERLY SLOPE
 MY3670'OF HILL.
 MY3670
 MY3670                          STATION RECOVERY (1938)
 MY3670
 MY3670'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3670'THIS IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE SURVEY
 MY3670'STANDARD DISK STAMPED M9GBH BOSTON HILL 1934 SET IN A LARGE
 MY3670'BOULDER, FLUSH WITH THE SURFACE ON THE NORTHERLY SUMMIT OF BOSTON
 MY3670'HILL.
 MY3670'
 MY3670'LOCATED E OF THE SE RAMP FROM THE SW CUT OFF, HIGHWAY 20, TO THE
 MY3670'BOSTON-WORCESTER TURNPIKE, HIGHWAY 9, AND 1100 FEET SOUTHERLY FROM
 MY3670'THE TURNPIKE, IN THE EXTREME SW CORNER OF NORTHBORO.  STATION IS
 MY3670'277 FEET N OF AN E-W STONE WALL AT A POINT 122 FEET E OF THE
 MY3670'JUNCTION OF A N-S WALL, AND 155 FEET NE FROM THE END OF THE
 MY3670'SECOND WALL, THIS END OF THE WALL BEING 215 FEET N OF THE CORNER
 MY3670'ABOVE MENTIONED.
 MY3670'
 MY3670'REFERENCE MARKS, THREE COPPER RIVETS WERE SET IN DRILL HOLES, IN
 MY3670'BOULDERS, WITH ARROWS, BY THE MASSACHUSETTS GEODETIC SURVEY IN
 MY3670'1938, AND LOCATED FROM STATION AS FOLLOWS--
 MY3670'
 MY3670'REFERENCE MARK NO.1, 28.05 FEET, IN GEODETIC AZIMUTH 200 DEG 39
 MY3670'MIN 08 SEC.
 MY3670'
 MY3670'REFERENCE MARK NO.2, 49.33 FEET, IN GEODETIC AZIMUTH 321 DEG 16
 MY3670'MIN 10 SEC.
 MY3670'
 MY3670'REFERENCE MARK NO.3, 53.04 FEET, IN GEODETIC AZIMUTH 71 DEG 53
 MY3670'MIN 56 SEC.
 MY3670'
 MY3670'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 68.05 FEET.
 MY3670'
 MY3670'REFERENCE MARK NO.2 TO REFERENCE MARK NO.3, 84.29 FEET.
 MY3670'
 MY3670'REFERENCE MARK NO.1 TO REFERENCE MARK NO.3, 73.91 FEET.
 MY3670'
 MY3670'TWO DRILL HOLES IN BOULDERS, ESTABLISHED AS REFERENCE MARKS IN
 MY3670'1934, WERE RECOVERED.
 MY3670'
 MY3670'OLD REFERENCE MARK NO.1 IS 70.70 FEET NE OF NEW REFERENCE MARK
 MY3670'NO.3, 36.45 FEET NW OF NEW REFERENCE MARK NO.1, AND 51.25 FEET NNE
 MY3670'FROM STATION.  OLD REFERENCE MARK NO.2 IS 18.32 FEET W OF NEW
 MY3670'REFERENCE MARK NO.3, 91.60 FEET WNW OF NEW REFERENCE MARK NO.2,
 MY3670'AND 63.47 FEET WSW FROM STATION.
 MY3670'
 MY3670'TO REACH STATION FROM THE CLOVERLEAF INTERSECTION OF HIGHWAYS
 MY3670'9 AND 20, FOLLOW THE ONE-WAY (EASTBOUND) RAMP FROM HIGHWAY 20 TO
 MY3670'WITHIN ABOUT 300 FEET OF HIGHWAY 9.  ON THE RIGHT WILL BE FOUND
 MY3670'THE END OF A STONE WALL AT THE EDGE OF THE WOODS.  FOLLOW THIS
 MY3670'WALL UPHILL, SOUTHERLY, ABOUT 500 FEET TO THE BEGINNING OF A WIRE
 MY3670'FENCE, CONTINUE ON SAME LINE ABOUT 250 FEET, TURN LEFT AT RIGHT
 MY3670'ANGLES AND GO 68.4 FEET TO OLD DRILL HOLE NO.2.  NEW REFERENCE
 MY3670'MARK NO.3, MARKED BY A RIVET, LIES ABOUT 18 FEET FARTHER ON,
 MY3670'AND THE STATION ABOUT 53 FEET FARTHER STILL, OR A TOTAL OF
 MY3670'ABOUT 136 FEET FROM THE WIRE FENCE.  THE WIRE FENCE CONTINUES
 MY3670'ABOUT 54 FEET, SOUTHERLY TO THE N END OF THE 215-FOOT SECTION OF
 MY3670'STONE WALL MENTIONED ABOVE.
 MY3670'
 MY3670'VIEW FROM GROUND OBSCURED BY LOW TREES.
 MY3670
 MY3670                          STATION RECOVERY (2011)
 MY3670
 MY3670'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3670'RECOVERED STATION,REFERENCE MARKS 1,2,3 PLUS ORIGINAL REFERENCE MARKS
 MY3670'
 MY3670'1 AND 2
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3142 ***********************************************************************
 MY3142  DESIGNATION -  BOSTON INDIA WHARF POST
 MY3142  PID         -  MY3142
 MY3142  STATE/COUNTY-  MA/SUFFOLK
 MY3142  COUNTRY     -  US
 MY3142  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3142
 MY3142                         *CURRENT SURVEY CONTROL
 MY3142  ______________________________________________________________________
 MY3142* NAD 83(1996) POSITION- 42 21 27.82363(N) 071 02 57.30855(W)   ADJUSTED
 MY3142  ______________________________________________________________________
 MY3142  GEOID HEIGHT    -        -27.735 (meters)                     GEOID18
 MY3142  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 MY3142  HORZ ORDER      -  THIRD
 MY3142
 MY3142.The horizontal coordinates were established by classical geodetic methods
 MY3142.and adjusted by the National Geodetic Survey in June 1998.
 MY3142
 MY3142.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3142.GEOID18 height accuracy estimate available here.
 MY3142
 MY3142.Click photographs - Photos may exist for this station.
 MY3142
 MY3142.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3142
 MY3142. The following values were computed from the NAD 83(1996) position.
 MY3142
 MY3142;                    North         East     Units Scale Factor Converg.
 MY3142;SPC MA M     -   900,901.412   237,133.540   MT  0.99996830   +0 18 10.0
 MY3142;SPC MA M     - 2,955,707.38    777,995.62   sFT  0.99996830   +0 18 10.0
 MY3142;UTM  19      - 4,691,529.554   331,236.279   MT  0.99995044   -1 22 51.7
 MY3142
 MY3142_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3123691529(NAD 83)
 MY3142
 MY3142                          SUPERSEDED SURVEY CONTROL
 MY3142
 MY3142  NAD 83(1996)-  42 21 27.82235(N)    071 02 57.30789(W) AD(       ) 3
 MY3142  NAD 83(1992)-  42 21 27.82231(N)    071 02 57.30808(W) AD(       ) 3
 MY3142  NAD 83(1992)-  42 21 27.82636(N)    071 02 57.30646(W) AD(       ) 3
 MY3142  NAD 83(1986)-  42 21 27.82551(N)    071 02 57.30770(W) AD(       ) 3
 MY3142  NAD 27      -  42 21 27.47800(N)    071 02 59.12500(W) AD(       ) 3
 MY3142  USSD        -  42 21 28.04000(N)    071 02 59.09000(W) AD(       ) 3
 MY3142
 MY3142.Superseded values are not recommended for survey control.
 MY3142
 MY3142.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3142.See file dsdata.pdf to determine how the superseded data were derived.
 MY3142
 MY3142
 MY3142  HISTORY     - Date     Condition        Report By
 MY3142  HISTORY     - 1861     MONUMENTED       COASUR
 MY3142  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3142
 MY3142                          STATION DESCRIPTION
 MY3142
 MY3142'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3142'THE POST, WHICH WAS THE STATION, HAS BEEN GONE FOR MANY YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3180 ***********************************************************************
 MY3180  DESIGNATION -  BOSTON J HANCOCK BLDG RAD MAST
 MY3180  PID         -  MY3180
 MY3180  STATE/COUNTY-  MA/SUFFOLK
 MY3180  COUNTRY     -  US
 MY3180  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3180
 MY3180                         *CURRENT SURVEY CONTROL
 MY3180  ______________________________________________________________________
 MY3180* NAD 83(1996) POSITION- 42 20 59.22963(N) 071 04 23.54630(W)   ADJUSTED
 MY3180  ______________________________________________________________________
 MY3180  GEOID HEIGHT    -        -27.791 (meters)                     GEOID18
 MY3180  LAPLACE CORR    -          3.24  (seconds)                    DEFLEC18
 MY3180  HORZ ORDER      -  THIRD
 MY3180
 MY3180.The horizontal coordinates were established by classical geodetic methods
 MY3180.and adjusted by the National Geodetic Survey in June 1998.
 MY3180
 MY3180.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3180.GEOID18 height accuracy estimate available here.
 MY3180
 MY3180.Click photographs - Photos may exist for this station.
 MY3180
 MY3180.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3180
 MY3180. The following values were computed from the NAD 83(1996) position.
 MY3180
 MY3180;                    North         East     Units Scale Factor Converg.
 MY3180;SPC MA M     -   900,009.014   235,164.514   MT  0.99996793   +0 17 12.1
 MY3180;SPC MA M     - 2,952,779.57    771,535.58   sFT  0.99996793   +0 17 12.1
 MY3180;UTM  19      - 4,690,695.407   329,241.909   MT  0.99995877   -1 23 49.1
 MY3180
 MY3180_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2924190695(NAD 83)
 MY3180
 MY3180                          SUPERSEDED SURVEY CONTROL
 MY3180
 MY3180  NAD 83(1996)-  42 20 59.22828(N)    071 04 23.54576(W) AD(       ) 3
 MY3180  NAD 83(1992)-  42 20 59.22826(N)    071 04 23.54584(W) AD(       ) 3
 MY3180  NAD 83(1992)-  42 20 59.23216(N)    071 04 23.54425(W) AD(       ) 3
 MY3180  NAD 83(1986)-  42 20 59.22983(N)    071 04 23.54745(W) AD(       ) 3
 MY3180  NAD 27      -  42 20 58.87800(N)    071 04 25.36500(W) AD(       ) 3
 MY3180
 MY3180.Superseded values are not recommended for survey control.
 MY3180
 MY3180.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3180.See file dsdata.pdf to determine how the superseded data were derived.
 MY3180
 MY3180_MARKER: 42 = RADIO/TV MAST
 MY3180_MARK LOGO: CGS
 MY3180_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY3180_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3180_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3180+SATELLITE: SATELLITE OBSERVATIONS - January 03, 2012
 MY3180
 MY3180  HISTORY     - Date     Condition        Report By
 MY3180  HISTORY     - 1949     FIRST OBSERVED   CGS
 MY3180  HISTORY     - 1949     GOOD             CGS
 MY3180  HISTORY     - 1958     GOOD             CGS
 MY3180  HISTORY     - 1978     GOOD             MAGS
 MY3180  HISTORY     - 1981     GOOD             MAGS
 MY3180  HISTORY     - 1984     GOOD             USPSQD
 MY3180  HISTORY     - 1989     GOOD             USPSQD
 MY3180  HISTORY     - 19890329 SEE DESCRIPTION  MAGS
 MY3180  HISTORY     - 20040330 GOOD             GEOCAC
 MY3180  HISTORY     - 20090516 GOOD             GEOCAC
 MY3180  HISTORY     - 20120103 GOOD             GEOCAC
 MY3180
 MY3180                          STATION DESCRIPTION
 MY3180
 MY3180'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (LSH)
 MY3180'STATION IS LOCATED IN THE BUSINESS DISTRICT OF BOSTON BETWEEN
 MY3180'ST. JAMES AND STUART STREETS AND BETWEEN CLARENDON AND BERKLEY
 MY3180'STREETS.  THE STATION IS THE FINIAL OF THE RADIO MAST SURMOUNTING
 MY3180'THE JOHN HANCOCK BUILDING.  THIS BUILDING IS THE MOST CONSPICUOUS
 MY3180'IN BOSTON.
 MY3180'
 MY3180'ELEVATIONS ABOVE MEAN SEA LEVEL--
 MY3180'
 MY3180'TOP OF MAST - 586 FEET.
 MY3180'
 MY3180'TOP TOWER - 509 FEET.
 MY3180'
 MY3180'BUILDING GROUND LEVEL - 14 FEET.
 MY3180'
 MY3180'(BOSTON CITY BASE IS 5.65 FEET BELOW MEAN SEA LEVEL.)
 MY3180
 MY3180                          STATION RECOVERY (1949)
 MY3180
 MY3180'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949
 MY3180'RECOVERED IN GOOD CONDITION.
 MY3180
 MY3180                          STATION RECOVERY (1958)
 MY3180
 MY3180'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3180'THE STATION IS THE CENTER OF THE BASE OF A MAST ON TOP OF THE
 MY3180'JOHN HANCOCK BLDG, LOCATED IN THE BUSINESS DISTRICT OF BOSTON
 MY3180'BETWEEN ST. JAMES AND STUART STREETS AND BETWEEN CLARENDON AND
 MY3180'BERKLEY STREETS.  THE HEIGHT OF THE STATION IS APPROXIMATELY 509
 MY3180'FEET.
 MY3180
 MY3180                          STATION RECOVERY (1978)
 MY3180
 MY3180'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3180'THE STATION WAS RECOVERED AT THIS DATE.
 MY3180'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3180'
 MY3180'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY3180
 MY3180                          STATION RECOVERY (1981)
 MY3180
 MY3180'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (GPC)
 MY3180'THE STATION WAS RECOVERED AT THIS DATE.
 MY3180'THE MAST WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY3180'
 MY3180'DESCRIBED BY R.A. KELLER, MAGS.
 MY3180
 MY3180                          STATION RECOVERY (1984)
 MY3180
 MY3180'RECOVERY NOTE BY US POWER SQUADRON 1984 (HGR)
 MY3180'STATION RECOVERED AS DESCRIBED.  A VIEW OF THIS STATION FROM WESTERLY
 MY3180'SIDE WOULD NOW BE ENSECURED BY JOHN HANCOCK TOWER AND PRUDENTIAL
 MY3180'TOWER.
 MY3180
 MY3180                          STATION RECOVERY (1989)
 MY3180
 MY3180'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3180'RECOVERED IN GOOD CONDITION.
 MY3180
 MY3180                          STATION RECOVERY (1989)
 MY3180
 MY3180'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1989
 MY3180'THE STATION WAS RECOVERED.
 MY3180'THE STATION IS THE CENTER OF THE BASE OF A MAST ON TOP OF THE JOHN
 MY3180'HANCOCK BUILDING, LOCATED IN THE BUSINESS DISTRICT OF BOSTON BETWEEN
 MY3180'SAINT JAMES AND STUART STREETS AND BETWEEN CLARENDON AND BER STREETS.
 MY3180'THE HEIGHT OF THE STATION IS APPROXIMATELY 509 FEET.
 MY3180
 MY3180                          STATION RECOVERY (2004)
 MY3180
 MY3180'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3180'RECOVERED IN GOOD CONDITION.
 MY3180
 MY3180                          STATION RECOVERY (2009)
 MY3180
 MY3180'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY3180'RECOVERED IN GOOD CONDITION.
 MY3180
 MY3180                          STATION RECOVERY (2012)
 MY3180
 MY3180'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3180'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3114 ***********************************************************************
 MY3114  DESIGNATION -  BOSTON JAIL CUPOLA
 MY3114  PID         -  MY3114
 MY3114  STATE/COUNTY-  MA/SUFFOLK
 MY3114  COUNTRY     -  US
 MY3114  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3114
 MY3114                         *CURRENT SURVEY CONTROL
 MY3114  ______________________________________________________________________
 MY3114* NAD 83(1996) POSITION- 42 21 43.04520(N) 071 04 12.65803(W)   ADJUSTED
 MY3114  ______________________________________________________________________
 MY3114  GEOID HEIGHT    -        -27.752 (meters)                     GEOID18
 MY3114  LAPLACE CORR    -          3.19  (seconds)                    DEFLEC18
 MY3114  HORZ ORDER      -  THIRD
 MY3114
 MY3114.The horizontal coordinates were established by classical geodetic methods
 MY3114.and adjusted by the National Geodetic Survey in June 1998.
 MY3114
 MY3114.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3114.GEOID18 height accuracy estimate available here.
 MY3114
 MY3114.Click photographs - Photos may exist for this station.
 MY3114
 MY3114.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3114
 MY3114. The following values were computed from the NAD 83(1996) position.
 MY3114
 MY3114;                    North         East     Units Scale Factor Converg.
 MY3114;SPC MA M     -   901,362.162   235,406.897   MT  0.99996850   +0 17 19.4
 MY3114;SPC MA M     - 2,957,219.03    772,330.79   sFT  0.99996850   +0 17 19.4
 MY3114;UTM  19      - 4,692,040.835   329,523.946   MT  0.99995759   -1 23 42.9
 MY3114
 MY3114_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2952392040(NAD 83)
 MY3114
 MY3114                          SUPERSEDED SURVEY CONTROL
 MY3114
 MY3114  NAD 83(1996)-  42 21 43.04388(N)    071 04 12.65743(W) AD(       ) 3
 MY3114  NAD 83(1992)-  42 21 43.04389(N)    071 04 12.65749(W) AD(       ) 3
 MY3114  NAD 83(1992)-  42 21 43.04793(N)    071 04 12.65589(W) AD(       ) 3
 MY3114  NAD 83(1986)-  42 21 43.04709(N)    071 04 12.65675(W) AD(       ) 3
 MY3114  NAD 27      -  42 21 42.69800(N)    071 04 14.47700(W) AD(       ) 3
 MY3114  USSD        -  42 21 43.26000(N)    071 04 14.44000(W) AD(       ) 3
 MY3114
 MY3114.Superseded values are not recommended for survey control.
 MY3114
 MY3114.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3114.See file dsdata.pdf to determine how the superseded data were derived.
 MY3114
 MY3114_MARKER: 86 = CUPOLA
 MY3114_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3114+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY3114
 MY3114  HISTORY     - Date     Condition        Report By
 MY3114  HISTORY     - 1861     FIRST OBSERVED   COASUR
 MY3114  HISTORY     - 1933     GOOD             CGS
 MY3114  HISTORY     - 1989     GOOD             USPSQD
 MY3114  HISTORY     - 20040217 MARK NOT FOUND   GEOCAC
 MY3114  HISTORY     - 20090516 GOOD             GEOCAC
 MY3114
 MY3114                          STATION DESCRIPTION
 MY3114
 MY3114'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3114'STATION IS NW OF THE STATE HOUSE, AT THE E END OF LONGFELLOW
 MY3114'BRIDGE OVER THE CHARLES RIVER, JUST NE OF THE INTERSECTION OF
 MY3114'CAMBRIDGE AND CHARLES STREETS, A PROMINENT GRANITE BUILDING,
 MY3114'ERECTED IN 1851, AND NOW KNOWN AS THE SUFFOLK COUNTY JAIL.  THE
 MY3114'STATION IS THE CUPOLA, PAINTED WHITE IN 1933 AND SURMOUNTED BY A
 MY3114'GILT WIND VANE, WHICH IS OVER THE CENTER OF THE BUILDING.
 MY3114
 MY3114                          STATION RECOVERY (1989)
 MY3114
 MY3114'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3114'RECOVERED IN GOOD CONDITION.
 MY3114
 MY3114                          STATION RECOVERY (2004)
 MY3114
 MY3114'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3114'CUPOLA IS NOW MISSING FROM THE TOP OF THE FORMER CHARLES STREET
 MY3114'JAILHOUSE.  THE BUILDING IS CURRENTLY BEING TOTALLY REMADE INTO A
 MY3114'HOTEL FOR MASSACHUSETTS GENERAL HOSPITAL.  SOME RENDERINGS OF HOW IT
 MY3114'WILL LOOK WHEN FINISHED DO SHOW THE CUPOLA IN PLACE, SO THERE IS A
 MY3114'POSSIBILITY THAT THE CUPOLA WILL BE RESTORED.
 MY3114
 MY3114                          STATION RECOVERY (2009)
 MY3114
 MY3114'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY3114'THE CUPOLA HAS NOW BEEN RESTORED AND REPLACED ON THE OLD BOSTON JAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0098 ***********************************************************************
 MY0098  DESIGNATION -  BOSTON LIGHT DATUM
 MY0098  PID         -  MY0098
 MY0098  STATE/COUNTY-  MA/PLYMOUTH
 MY0098  COUNTRY     -  US
 MY0098  USGS QUAD   -  HULL (2018)
 MY0098
 MY0098                         *CURRENT SURVEY CONTROL
 MY0098  ______________________________________________________________________
 MY0098* NAD 83(1996) POSITION- 42 19 40.56497(N) 070 53 32.22683(W)   ADJUSTED
 MY0098* NAVD 88 ORTHO HEIGHT -     3.14  (+/-2cm)       10.3   (feet) VERTCON3
 MY0098  ______________________________________________________________________
 MY0098  GEOID HEIGHT    -        -27.562 (meters)                     GEOID18
 MY0098  LAPLACE CORR    -          2.91  (seconds)                    DEFLEC18
 MY0098  HORZ ORDER      -  SECOND
 MY0098  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0098
 MY0098.The horizontal coordinates were established by classical geodetic methods
 MY0098.and adjusted by the National Geodetic Survey in June 1998.
 MY0098
 MY0098.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0098.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0098
 MY0098.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0098.GEOID18 height accuracy estimate available here.
 MY0098
 MY0098.The vertical order pertains to the NGVD 29 superseded value.
 MY0098
 MY0098.Click photographs - Photos may exist for this station.
 MY0098
 MY0098.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0098
 MY0098. The following values were computed from the NAD 83(1996) position.
 MY0098
 MY0098;                    North         East     Units Scale Factor Converg.
 MY0098;SPC MA M     -   897,672.313   250,088.213   MT  0.99996701   +0 24 29.6
 MY0098;SPC MA M     - 2,945,113.25    820,497.75   sFT  0.99996701   +0 24 29.6
 MY0098;UTM  19      - 4,687,921.476   344,089.956   MT  0.99989909   -1 16 28.1
 MY0098
 MY0098!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0098!SPC MA M     -   1.00000383  x   0.99996701  =   0.99997084
 MY0098!UTM  19      -   1.00000383  x   0.99989909  =   0.99990292
 MY0098
 MY0098:                Primary Azimuth Mark                     Grid Az
 MY0098:SPC MA M     -  GREAT BREWSTER 3                         337 08 30.4
 MY0098:UTM  19      -  GREAT BREWSTER 3                         338 49 28.1
 MY0098
 MY0098_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4408987921(NAD 83)
 MY0098
 MY0098|---------------------------------------------------------------------|
 MY0098| PID    Reference Object                     Distance      Geod. Az  |
 MY0098|                                                           dddmmss.s |
 MY0098| MY4473 OUTER BREWSTER SCR                  APPROX. 1.8 KM 0343201.0 |
 MY0098| MY4428 HARDING LEDGE BEACON                APPROX. 4.5 KM 1252753.2 |
 MY0098| MY4595 GREAT BREWSTER 3                    APPROX. 0.7 KM 3373300.0 |
 MY0098|---------------------------------------------------------------------|
 MY0098
 MY0098                          SUPERSEDED SURVEY CONTROL
 MY0098
 MY0098  NAD 83(1996)-  42 19 40.56369(N)    070 53 32.22612(W) AD(       ) 2
 MY0098  NAD 83(1992)-  42 19 40.56370(N)    070 53 32.22629(W) AD(       ) 2
 MY0098  NAD 83(1992)-  42 19 40.56768(N)    070 53 32.22437(W) AD(       ) 2
 MY0098  NAD 83(1986)-  42 19 40.56735(N)    070 53 32.22562(W) AD(       ) 2
 MY0098  NAD 27      -  42 19 40.21100(N)    070 53 34.05900(W) AD(       ) 2
 MY0098  NGVD 29 (??/??/92)    3.489  (m)           11.45   (f) ADJ UNCH    2 0
 MY0098
 MY0098.Superseded values are not recommended for survey control.
 MY0098
 MY0098.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0098.See file dsdata.pdf to determine how the superseded data were derived.
 MY0098
 MY0098_MARKER: DS = TRIANGULATION STATION DISK
 MY0098_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0098_SP_SET: DOCK
 MY0098_STAMPING: BOSTON LIGHT DATUM 1940
 MY0098_MARK LOGO: CGS
 MY0098_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0098
 MY0098  HISTORY     - Date     Condition        Report By
 MY0098  HISTORY     - 1940     MONUMENTED       CGS
 MY0098  HISTORY     - 1943     GOOD             CGS
 MY0098
 MY0098                          STATION DESCRIPTION
 MY0098
 MY0098'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY0098'THE STATION IS ON THE SAME ISLAND AS THE BOSTON LIGHTHOUSE IN
 MY0098'BOSTON HARBOR.  IT IS ON THE SOUTH ONE OF THE TWO CONCRETE DOCKS
 MY0098'ON THE WEST SIDE OF THE ISLAND.  IT IS 2.7 FEET EAST OF THE WEST
 MY0098'END OF THE DOCK, AND 2.8 FEET NORTH OF THE SOUTH SIDE OF THE DOCK
 MY0098'AND ABOUT 140 YARDS WEST OF THE LIGHTHOUSE.  THE MARK IS A
 MY0098'STANDARD U.S.C. AND G.S. TRIANGULATION DISK, WHICH IS SET FLUSH
 MY0098'WITH THE CONCRETE SURFACE OF THE DOCK AND IS STAMPED BOSTON
 MY0098'LIGHT DATUM.
 MY0098'
 MY0098'NO REFERENCE MARKS WERE ESTABLISHED.  THE BEST AZIMUTH MARK FOR
 MY0098'THIS STATION IS GREAT BREWSTER.
 MY0098
 MY0098                          STATION RECOVERY (1943)
 MY0098
 MY0098'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0098'AT BOSTON, SUFFOLK COUNTY, IN BOSTON OUTER HARBOR, AT THE WEST
 MY0098'END OF LIGHTHOUSE ISLAND, NEAR BOSTON LIGHT, 425 FEET WEST OF THE
 MY0098'LIGHTHOUSE, IN THE SOUTH ONE OF TWO CONCRETE DOCKS, 2.8 FEET
 MY0098'NORTH OF THE SOUTHS IDE OF THE DOCK, AND 2.7 FEET WEST OF THE
 MY0098'WEST END OF THE DOCK.  A STANDARD TRIANGULATION-STATION DISK,
 MY0098'STAMPED BOSTON LIGHT DATUM 1940.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4597 ***********************************************************************
 MY4597  DESIGNATION -  BOSTON LIGHTHOUSE
 MY4597  PID         -  MY4597
 MY4597  STATE/COUNTY-  MA/PLYMOUTH
 MY4597  COUNTRY     -  US
 MY4597  USGS QUAD   -  HULL (2018)
 MY4597
 MY4597                         *CURRENT SURVEY CONTROL
 MY4597  ______________________________________________________________________
 MY4597* NAD 83(1996) POSITION- 42 19 40.53429(N) 070 53 24.38562(W)   ADJUSTED
 MY4597* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 MY4597  ______________________________________________________________________
 MY4597  GEOID HEIGHT    -        -27.559 (meters)                     GEOID18
 MY4597  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY4597  HORZ ORDER      -  THIRD
 MY4597
 MY4597.The horizontal coordinates were established by classical geodetic methods
 MY4597.and adjusted by the National Geodetic Survey in June 1998.
 MY4597
 MY4597.The orthometric height was scaled from a topographic map.
 MY4597
 MY4597.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4597.GEOID18 height accuracy estimate available here.
 MY4597
 MY4597.Click photographs - Photos may exist for this station.
 MY4597
 MY4597.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4597
 MY4597. The following values were computed from the NAD 83(1996) position.
 MY4597
 MY4597;                    North         East     Units Scale Factor Converg.
 MY4597;SPC MA M     -   897,672.647   250,267.738   MT  0.99996701   +0 24 34.9
 MY4597;SPC MA M     - 2,945,114.34    821,086.74   sFT  0.99996701   +0 24 34.9
 MY4597;UTM  19      - 4,687,916.539   344,269.401   MT  0.99989840   -1 16 22.8
 MY4597
 MY4597!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4597!SPC MA M     -   1.00000281  x   0.99996701  =   0.99996982
 MY4597!UTM  19      -   1.00000281  x   0.99989840  =   0.99990121
 MY4597
 MY4597:                Primary Azimuth Mark                     Grid Az
 MY4597:SPC MA M     -  LONG ISLAND HEAD LIGHTHOUSE              272 13 40.5
 MY4597:UTM  19      -  LONG ISLAND HEAD LIGHTHOUSE              273 54 38.2
 MY4597
 MY4597_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4426987916(NAD 83)
 MY4597
 MY4597|---------------------------------------------------------------------|
 MY4597| PID    Reference Object                     Distance      Geod. Az  |
 MY4597|                                                           dddmmss.s |
 MY4597| MY4428 HARDING LEDGE BEACON                APPROX. 4.3 KM 1265030.9 |
 MY4597| MY4420 COHASSET CLIFF HOUSE CUPOLA         APPROX.12.8 KM 1302855.6 |
 MY4597| MY4087 SCITUATE LAWSON TOWER               APPROX.18.0 KM 1414703.0 |
 MY4597| MY4424 BLACK ROCK HOUSE CUPOLA             APPROX. 8.8 KM 1440227.3 |
 MY4597| MY4429 ATLANTIC HOTEL CUPOLA               APPROX. 7.6 KM 1522919.9 |
 MY4597| MY4408 NANTASKET RED STACK                 APPROX. 6.8 KM 1571345.4 |
 MY4597| MY4440 POINT ALLERTON BEACON               APPROX. 1.8 KM 1602305.5 |
 MY4597| MY4406 NANTASKET HULL INCINERATOR STK      APPROX. 5.9 KM 1612805.2 |
 MY4597| MY4507 NANTASKET TELEGRAPH HILL TOWER      APPROX. 2.9 KM 2044612.1 |
 MY4597| MY4573 GREAT QUINCY TANK MOONHEAD          APPROX. 7.8 KM 2203937.0 |
 MY4597| MY4482 LONG ISLAND HEAD LIGHTHOUSE         APPROX. 5.6 KM 2723815.4 |
 MY4597| MY4538 DEER IS METRO SEWAGE PLANT STK      APPROX. 6.2 KM 2923942.1 |
 MY4597| MY4535 DEER ISLAND STACK 3                 APPROX. 6.4 KM 2955836.9 |
 MY4597| MY4534 DEER ISLAND BLACK CUPOLA            APPROX. 6.5 KM 2962614.9 |
 MY4597| MY4549 GREAT FAUN STONE BEACON             APPROX. 5.2 KM 3045759.8 |
 MY4597| MY4734 LYNN HIGH ROCK TOWER                APPROX.16.2 KM 3432524.3 |
 MY4597|---------------------------------------------------------------------|
 MY4597
 MY4597                          SUPERSEDED SURVEY CONTROL
 MY4597
 MY4597  NAD 83(1996)-  42 19 40.53299(N)    070 53 24.38484(W) AD(       ) 3
 MY4597  NAD 83(1992)-  42 19 40.53302(N)    070 53 24.38507(W) AD(       ) 3
 MY4597  NAD 83(1992)-  42 19 40.53701(N)    070 53 24.38311(W) AD(       ) 3
 MY4597  NAD 83(1986)-  42 19 40.53653(N)    070 53 24.38423(W) AD(       ) 3
 MY4597  NAD 27      -  42 19 40.18000(N)    070 53 26.21400(W) AD(       ) 3
 MY4597  USBS        -  42 19 38.77000(N)    070 53 05.06000(W) AD(       ) 3
 MY4597  USSD        -  42 19 40.75200(N)    070 53 26.18100(W) AD(       ) 3
 MY4597
 MY4597.Superseded values are not recommended for survey control.
 MY4597
 MY4597.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4597.See file dsdata.pdf to determine how the superseded data were derived.
 MY4597
 MY4597_MARKER: 13 = LIGHTHOUSE
 MY4597_MARK LOGO: NONE
 MY4597_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4597+SATELLITE: SATELLITE OBSERVATIONS - July 05, 2005
 MY4597
 MY4597  HISTORY     - Date     Condition        Report By
 MY4597  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4597  HISTORY     - 1934     GOOD             NONE
 MY4597  HISTORY     - 1939     GOOD             CGS
 MY4597  HISTORY     - 1970     GOOD             NGS
 MY4597  HISTORY     - 19801028 GOOD             NGS
 MY4597  HISTORY     - 19810912 GOOD             NOSAMC
 MY4597  HISTORY     - 20050705 GOOD             GEOCAC
 MY4597
 MY4597                          STATION DESCRIPTION
 MY4597
 MY4597'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4597'THIS INTERSECTION STATION IS IN THE E CENTRAL SECTION OF BOSTON
 MY4597'HARBOR, AT THE N SIDE OF THE ENTRANCE TO THE NANTASKET ROADS.  IT
 MY4597'IS ON THE HIGHEST PART OF MIDDLE BREWSTER ISLAND.  THE STATION
 MY4597'IS ON THE BOSTON LIGHTHOUSE WHICH WAS BUILT IN 1783, AND
 MY4597'REPAIRED AND HEIGHTENED IN 1859.  IT IS CONSTRUCTED OF GRANITE
 MY4597'AND IT IS CONICAL IN SHAPE.  THE TOWER IS PAINTED WHITE.
 MY4597'
 MY4597'THE POINT OBSERVED ON WAS THE FINIAL AT THE APEX OF THE
 MY4597'OCTAGONAL ROOF OF THE LIGHT CAGE WHICH IS AT THE TOP OF THE
 MY4597'TOWER.  THE POINT IS ABOUT 95 FEET ABOVE THE GROUND.
 MY4597
 MY4597                          STATION RECOVERY (1934)
 MY4597
 MY4597'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1934
 MY4597'RECOVERED IN GOOD CONDITION.
 MY4597
 MY4597                          STATION RECOVERY (1939)
 MY4597
 MY4597'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4597'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4597'THAT THE NAME MIDDLE BREWSTER ISLAND MENTIONED IN THE DESCRIPTION
 MY4597'IS LOCALLY KNOWN AS LITTLE BREWSTER ISLAND.
 MY4597
 MY4597                          STATION RECOVERY (1970)
 MY4597
 MY4597'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 MY4597'STATION RECOVERED AS DESCRIBED BY F.L.P. IN 1934, WITH THE
 MY4597'FOLLOWING CORRECTION THE ISLAND IS LOCALLY KNOWN AS LITTLE
 MY4597'BREWSTER ISLAND.
 MY4597
 MY4597                          STATION RECOVERY (1980)
 MY4597
 MY4597'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MY4597'THE BOSTON LIGHTHOUSE IS LOCATED IN THE EAST CENTRAL SECTION OF BOSTON
 MY4597'HARBOR, AT THE NORTH SIDE OF THE ENTRANCE TO THE NANTASKET ROADS AND
 MY4597'ON THE HIGHEST POINT OF LITTLE BREWSTER ISLAND. THE POINT OBSERVED TO
 MY4597'IS THE FINIAL AT THE APEX OF THE OCTAGONAL ROOF OF THE LIGHT CAGE
 MY4597'WHICH IS AT THE TOP OF THE 95 FEET HIGH STRUCTURE. IT IS CONSTRUCTED
 MY4597'OF GRANITE AND IS CONICAL IN SHAPE.
 MY4597
 MY4597                          STATION RECOVERY (1981)
 MY4597
 MY4597'RECOVERY NOTE BY NOS ATLANTIC MARINE CENTER 1981 (JGF)
 MY4597'RECOVERED AS DESCRIBED.
 MY4597
 MY4597                          STATION RECOVERY (2005)
 MY4597
 MY4597'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 MY4597'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3126 ***********************************************************************
 MY3126  DESIGNATION -  BOSTON LONG WHARF
 MY3126  PID         -  MY3126
 MY3126  STATE/COUNTY-  MA/SUFFOLK
 MY3126  COUNTRY     -  US
 MY3126  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3126
 MY3126                         *CURRENT SURVEY CONTROL
 MY3126  ______________________________________________________________________
 MY3126* NAD 83(1996) POSITION- 42 21 37.43995(N) 071 02 51.97391(W)   ADJUSTED
 MY3126* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3126  ______________________________________________________________________
 MY3126  GEOID HEIGHT    -        -27.725 (meters)                     GEOID18
 MY3126  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 MY3126  HORZ ORDER      -  THIRD
 MY3126
 MY3126.The horizontal coordinates were established by classical geodetic methods
 MY3126.and adjusted by the National Geodetic Survey in June 1998.
 MY3126
 MY3126.The orthometric height was scaled from a topographic map.
 MY3126
 MY3126.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3126.GEOID18 height accuracy estimate available here.
 MY3126
 MY3126.Click photographs - Photos may exist for this station.
 MY3126
 MY3126.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3126
 MY3126. The following values were computed from the NAD 83(1996) position.
 MY3126
 MY3126;                    North         East     Units Scale Factor Converg.
 MY3126;SPC MA M     -   901,198.762   237,254.044   MT  0.99996843   +0 18 13.6
 MY3126;SPC MA M     - 2,956,682.94    778,390.98   sFT  0.99996843   +0 18 13.6
 MY3126;UTM  19      - 4,691,823.229   331,365.465   MT  0.99994990   -1 22 48.3
 MY3126
 MY3126!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3126!SPC MA M     -   1.00000392  x   0.99996843  =   0.99997235
 MY3126!UTM  19      -   1.00000392  x   0.99994990  =   0.99995382
 MY3126
 MY3126:                Primary Azimuth Mark                     Grid Az
 MY3126:SPC MA M     -  POWDERHORN                               016 59 08.4
 MY3126:UTM  19      -  POWDERHORN                               018 40 10.3
 MY3126
 MY3126_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3136591823(NAD 83)
 MY3126
 MY3126|---------------------------------------------------------------------|
 MY3126| PID    Reference Object                     Distance      Geod. Az  |
 MY3126|                                                           dddmmss.s |
 MY3126| MY2810 POWDERHORN                          APPROX. 4.8 KM 0171722.0 |
 MY3126|---------------------------------------------------------------------|
 MY3126
 MY3126                          SUPERSEDED SURVEY CONTROL
 MY3126
 MY3126  NAD 83(1996)-  42 21 37.43867(N)    071 02 51.97322(W) AD(       ) 3
 MY3126  NAD 83(1992)-  42 21 37.43862(N)    071 02 51.97344(W) AD(       ) 3
 MY3126  NAD 83(1992)-  42 21 37.44268(N)    071 02 51.97180(W) AD(       ) 3
 MY3126  NAD 83(1986)-  42 21 37.44192(N)    071 02 51.97311(W) AD(       ) 3
 MY3126  NAD 27      -  42 21 37.09500(N)    071 02 53.78800(W) AD(       ) 3
 MY3126  USBS        -  42 21 35.67000(N)    071 02 32.71000(W) AD(       ) 3
 MY3126  USSD        -  42 21 37.65000(N)    071 02 53.75000(W) AD(       ) 3
 MY3126
 MY3126.Superseded values are not recommended for survey control.
 MY3126
 MY3126.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3126.See file dsdata.pdf to determine how the superseded data were derived.
 MY3126
 MY3126
 MY3126  HISTORY     - Date     Condition        Report By
 MY3126  HISTORY     - 1846     MONUMENTED       COASUR
 MY3126  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3126
 MY3126                          STATION DESCRIPTION
 MY3126
 MY3126'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3126'LARGE BUILDINGS OF THE UNITED FRUIT COMPANY NOW COVER THE SITE
 MY3126'OF THIS STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3128 ***********************************************************************
 MY3128  DESIGNATION -  BOSTON LONG WHARF BUILDING
 MY3128  PID         -  MY3128
 MY3128  STATE/COUNTY-  MA/SUFFOLK
 MY3128  COUNTRY     -  US
 MY3128  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3128
 MY3128                         *CURRENT SURVEY CONTROL
 MY3128  ______________________________________________________________________
 MY3128* NAD 83(1996) POSITION- 42 21 36.87887(N) 071 02 55.66231(W)   ADJUSTED
 MY3128  ______________________________________________________________________
 MY3128  GEOID HEIGHT    -        -27.727 (meters)                     GEOID18
 MY3128  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 MY3128  HORZ ORDER      -  THIRD
 MY3128
 MY3128.The horizontal coordinates were established by classical geodetic methods
 MY3128.and adjusted by the National Geodetic Survey in June 1998.
 MY3128
 MY3128.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3128.GEOID18 height accuracy estimate available here.
 MY3128
 MY3128.Click photographs - Photos may exist for this station.
 MY3128
 MY3128.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3128
 MY3128. The following values were computed from the NAD 83(1996) position.
 MY3128
 MY3128;                    North         East     Units Scale Factor Converg.
 MY3128;SPC MA M     -   901,181.003   237,169.734   MT  0.99996842   +0 18 11.1
 MY3128;SPC MA M     - 2,956,624.67    778,114.37   sFT  0.99996842   +0 18 11.1
 MY3128;UTM  19      - 4,691,807.956   331,280.672   MT  0.99995025   -1 22 50.8
 MY3128
 MY3128_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3128091807(NAD 83)
 MY3128
 MY3128                          SUPERSEDED SURVEY CONTROL
 MY3128
 MY3128  NAD 83(1996)-  42 21 36.87753(N)    071 02 55.66163(W) AD(       ) 3
 MY3128  NAD 83(1992)-  42 21 36.87755(N)    071 02 55.66183(W) AD(       ) 3
 MY3128  NAD 83(1992)-  42 21 36.88156(N)    071 02 55.66020(W) AD(       ) 3
 MY3128  NAD 83(1986)-  42 21 36.88060(N)    071 02 55.66140(W) AD(       ) 3
 MY3128  NAD 27      -  42 21 36.53000(N)    071 02 57.48000(W) AD(       ) 3
 MY3128  USSD        -  42 21 37.08000(N)    071 02 57.46000(W) AD(       ) 3
 MY3128
 MY3128.Superseded values are not recommended for survey control.
 MY3128
 MY3128.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3128.See file dsdata.pdf to determine how the superseded data were derived.
 MY3128
 MY3128
 MY3128  HISTORY     - Date     Condition        Report By
 MY3128  HISTORY     - 1877     MONUMENTED       COASUR
 MY3128  HISTORY     - 1933     GOOD             CGS
 MY3128  HISTORY     - 1989     GOOD             USPSQD
 MY3128
 MY3128                          STATION DESCRIPTION
 MY3128
 MY3128'DESCRIBED BY COAST SURVEY (CGS) 1877 (FB)
 MY3128'STATION IS THE IRON FINIAL SURMOUNTING THE CUPOLA OF THE CUSTOM
 MY3128'HOUSE BLOCK ON LONG WHARF.
 MY3128
 MY3128                          STATION RECOVERY (1933)
 MY3128
 MY3128'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3128'STATION IS IN THE NORTHEASTERN SECTION OF THE CITY OF BOSTON
 MY3128'PROPER, ABOUT 450 YARDS E OF THE CUSTOM HOUSE TOWER, ON THE TOP
 MY3128'OF A GRANITE FACED BUILDING, KNOWN AS THE CUSTOM HOUSE BLOCK, ON
 MY3128'LONG WHARF.  THE STATION IS THE TALL IRON LIGHTNING ROD, OR
 MY3128'FINIAL, WITH A WIND VANE, WHICH IS OVER THE CENTER OF A VERY LOW,
 MY3128'FLAT CUPOLA.  IT IS NOT PROMINENT.
 MY3128
 MY3128                          STATION RECOVERY (1989)
 MY3128
 MY3128'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3128'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3175 ***********************************************************************
 MY3175  DESIGNATION -  BOSTON MILL DAM REGAT HSE FLAG
 MY3175  PID         -  MY3175
 MY3175  STATE/COUNTY-  MA/SUFFOLK
 MY3175  COUNTRY     -  US
 MY3175  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3175
 MY3175                         *CURRENT SURVEY CONTROL
 MY3175  ______________________________________________________________________
 MY3175* NAD 83(1996) POSITION- 42 21 04.68291(N) 071 05 17.23372(W)   ADJUSTED
 MY3175  ______________________________________________________________________
 MY3175  GEOID HEIGHT    -        -27.808 (meters)                     GEOID18
 MY3175  LAPLACE CORR    -          3.18  (seconds)                    DEFLEC18
 MY3175  HORZ ORDER      -  THIRD
 MY3175
 MY3175.The horizontal coordinates were established by classical geodetic methods
 MY3175.and adjusted by the National Geodetic Survey in June 1998.
 MY3175
 MY3175.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3175.GEOID18 height accuracy estimate available here.
 MY3175
 MY3175.Click photographs - Photos may exist for this station.
 MY3175
 MY3175.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3175
 MY3175. The following values were computed from the NAD 83(1996) position.
 MY3175
 MY3175;                    North         East     Units Scale Factor Converg.
 MY3175;SPC MA M     -   900,171.230   233,934.978   MT  0.99996800   +0 16 36.0
 MY3175;SPC MA M     - 2,953,311.78    767,501.67   sFT  0.99996800   +0 16 36.0
 MY3175;UTM  19      - 4,690,893.678   328,017.678   MT  0.99996393   -1 24 25.4
 MY3175
 MY3175_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2801790893(NAD 83)
 MY3175
 MY3175                          SUPERSEDED SURVEY CONTROL
 MY3175
 MY3175  NAD 83(1996)-  42 21 04.68160(N)    071 05 17.23317(W) AD(       ) 3
 MY3175  NAD 83(1992)-  42 21 04.68157(N)    071 05 17.23324(W) AD(       ) 3
 MY3175  NAD 83(1992)-  42 21 04.68562(N)    071 05 17.23165(W) AD(       ) 3
 MY3175  NAD 83(1986)-  42 21 04.68483(N)    071 05 17.23184(W) AD(       ) 3
 MY3175  NAD 27      -  42 21 04.33000(N)    071 05 19.04000(W) AD(       ) 3
 MY3175  USSD        -  42 21 04.89000(N)    071 05 19.01000(W) AD(       ) 3
 MY3175
 MY3175.Superseded values are not recommended for survey control.
 MY3175
 MY3175.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3175.See file dsdata.pdf to determine how the superseded data were derived.
 MY3175
 MY3175
 MY3175  HISTORY     - Date     Condition        Report By
 MY3175  HISTORY     - 1861     MONUMENTED       COASUR
 MY3175  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY3175
 MY3175                          STATION DESCRIPTION
 MY3175
 MY3175'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3175'THIS FLAGSTAFF HAS BEEN GONE FOR MANY YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3176 ***********************************************************************
 MY3176  DESIGNATION -  BOSTON MUTUAL LIFE BLDG DOME
 MY3176  PID         -  MY3176
 MY3176  STATE/COUNTY-  MA/SUFFOLK
 MY3176  COUNTRY     -  US
 MY3176  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3176
 MY3176                         *CURRENT SURVEY CONTROL
 MY3176  ______________________________________________________________________
 MY3176* NAD 83(1996) POSITION- 42 21 04.63953(N) 071 04 28.70287(W)   ADJUSTED
 MY3176  ______________________________________________________________________
 MY3176  GEOID HEIGHT    -        -27.789 (meters)                     GEOID18
 MY3176  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 MY3176  HORZ ORDER      -  THIRD
 MY3176
 MY3176.The horizontal coordinates were established by classical geodetic methods
 MY3176.and adjusted by the National Geodetic Survey in June 1998.
 MY3176
 MY3176.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3176.GEOID18 height accuracy estimate available here.
 MY3176
 MY3176.Click photographs - Photos may exist for this station.
 MY3176
 MY3176.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3176
 MY3176. The following values were computed from the NAD 83(1996) position.
 MY3176
 MY3176;                    North         East     Units Scale Factor Converg.
 MY3176;SPC MA M     -   900,175.343   235,045.665   MT  0.99996800   +0 17 08.6
 MY3176;SPC MA M     - 2,953,325.27    771,145.65   sFT  0.99996800   +0 17 08.6
 MY3176;UTM  19      - 4,690,865.155   329,128.000   MT  0.99995925   -1 23 52.7
 MY3176
 MY3176_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2912790865(NAD 83)
 MY3176
 MY3176                          SUPERSEDED SURVEY CONTROL
 MY3176
 MY3176  NAD 83(1996)-  42 21 04.63819(N)    071 04 28.70231(W) AD(       ) 3
 MY3176  NAD 83(1992)-  42 21 04.63818(N)    071 04 28.70239(W) AD(       ) 3
 MY3176  NAD 83(1992)-  42 21 04.64205(N)    071 04 28.70072(W) AD(       ) 3
 MY3176  NAD 83(1986)-  42 21 04.64049(N)    071 04 28.70325(W) AD(       ) 3
 MY3176  NAD 27      -  42 21 04.29400(N)    071 04 30.51500(W) AD(       ) 3
 MY3176
 MY3176.Superseded values are not recommended for survey control.
 MY3176
 MY3176.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3176.See file dsdata.pdf to determine how the superseded data were derived.
 MY3176
 MY3176_MARKER: 87 = DOME
 MY3176_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3176+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY3176
 MY3176  HISTORY     - Date     Condition        Report By
 MY3176  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY3176  HISTORY     - 1989     GOOD             USPSQD
 MY3176  HISTORY     - 20040330 GOOD             GEOCAC
 MY3176  HISTORY     - 20090516 GOOD             GEOCAC
 MY3176
 MY3176                          STATION DESCRIPTION
 MY3176
 MY3176'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3176'THE STATION IS THE CENTER OF THE TOP OF THE WEATHER VANE ON
 MY3176'TOP OF THE GOLD DOME SURMOUNTING THE CLOCK TOWER OF THE NEW
 MY3176'ENGLAND MUTUAL LIFE INSURANCE COMPANY BUILDING.  THE BUILDING IS
 MY3176'LOCATED AT 501 BOYLSTON STREET IN THE COPLEY SQUARE SECTION OF
 MY3176'DOWNTOWN BOSTON.
 MY3176
 MY3176                          STATION RECOVERY (1989)
 MY3176
 MY3176'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3176'RECOVERED IN GOOD CONDITION.
 MY3176
 MY3176                          STATION RECOVERY (2004)
 MY3176
 MY3176'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3176'RECOVERED IN GOOD CONDITION.
 MY3176
 MY3176                          STATION RECOVERY (2009)
 MY3176
 MY3176'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY3176'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3153 ***********************************************************************
 MY3153  DESIGNATION -  BOSTON NEW ENGLAND TT MICROWAV
 MY3153  PID         -  MY3153
 MY3153  STATE/COUNTY-  MA/SUFFOLK
 MY3153  COUNTRY     -  US
 MY3153  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3153
 MY3153                         *CURRENT SURVEY CONTROL
 MY3153  ______________________________________________________________________
 MY3153* NAD 83(1996) POSITION- 42 21 19.90176(N) 071 03 17.83211(W)   ADJUSTED
 MY3153  ______________________________________________________________________
 MY3153  GEOID HEIGHT    -        -27.749 (meters)                     GEOID18
 MY3153  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 MY3153  HORZ ORDER      -  THIRD
 MY3153
 MY3153.The horizontal coordinates were established by classical geodetic methods
 MY3153.and adjusted by the National Geodetic Survey in June 1998.
 MY3153
 MY3153.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3153.GEOID18 height accuracy estimate available here.
 MY3153
 MY3153.Click photographs - Photos may exist for this station.
 MY3153
 MY3153.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3153
 MY3153. The following values were computed from the NAD 83(1996) position.
 MY3153
 MY3153;                    North         East     Units Scale Factor Converg.
 MY3153;SPC MA M     -   900,654.522   236,665.161   MT  0.99996819   +0 17 56.2
 MY3153;SPC MA M     - 2,954,897.38    776,458.95   sFT  0.99996819   +0 17 56.2
 MY3153;UTM  19      - 4,691,296.537   330,760.855   MT  0.99995242   -1 23 05.3
 MY3153
 MY3153_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3076091296(NAD 83)
 MY3153
 MY3153                          SUPERSEDED SURVEY CONTROL
 MY3153
 MY3153  NAD 83(1996)-  42 21 19.90043(N)    071 03 17.83157(W) AD(       ) 3
 MY3153  NAD 83(1992)-  42 21 19.90042(N)    071 03 17.83164(W) AD(       ) 3
 MY3153  NAD 83(1992)-  42 21 19.90417(N)    071 03 17.82961(W) AD(       ) 3
 MY3153  NAD 83(1986)-  42 21 19.90349(N)    071 03 17.83428(W) AD(       ) 3
 MY3153  NAD 27      -  42 21 19.55500(N)    071 03 19.64900(W) AD(       ) 3
 MY3153
 MY3153.Superseded values are not recommended for survey control.
 MY3153
 MY3153.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3153.See file dsdata.pdf to determine how the superseded data were derived.
 MY3153
 MY3153_MARKER: 45 = MICROWAVE TOWER
 MY3153_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3153+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY3153
 MY3153  HISTORY     - Date     Condition        Report By
 MY3153  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY3153  HISTORY     - 1989     GOOD             USPSQD
 MY3153  HISTORY     - 20070515 GOOD             GEOCAC
 MY3153  HISTORY     - 20090516 GOOD             GEOCAC
 MY3153
 MY3153                          STATION DESCRIPTION
 MY3153
 MY3153'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3153'THE STATION IS THE CENTER OF THE TOP OF THE ANTENNA ON THE
 MY3153'NEW ENGLAND TELEPHONE AND TELEGRAPH COMPANY BUILDING AT 185
 MY3153'FRANKLIN STREET IN DOWNTOWN BOSTON.  THE BUILDING OCCUPIES THE
 MY3153'BLOCK BETWEEN FRANKLIN AND HIGH STREETS.
 MY3153
 MY3153                          STATION RECOVERY (1989)
 MY3153
 MY3153'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3153'RECOVERED IN GOOD CONDITION.
 MY3153
 MY3153                          STATION RECOVERY (2007)
 MY3153
 MY3153'RECOVERY NOTE BY GEOCACHING 2007 (RLM)
 MY3153'RECOVERED IN GOOD CONDITION.
 MY3153
 MY3153                          STATION RECOVERY (2009)
 MY3153
 MY3153'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY3153'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3171 ***********************************************************************
 MY3171  DESIGNATION -  BOSTON PRENTICES COAL WHARF
 MY3171  PID         -  MY3171
 MY3171  STATE/COUNTY-  MA/SUFFOLK
 MY3171  COUNTRY     -  US
 MY3171  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3171
 MY3171                         *CURRENT SURVEY CONTROL
 MY3171  ______________________________________________________________________
 MY3171* NAD 83(1996) POSITION- 42 21 08.54448(N) 071 03 09.80736(W)   ADJUSTED
 MY3171  ______________________________________________________________________
 MY3171  GEOID HEIGHT    -        -27.755 (meters)                     GEOID18
 MY3171  LAPLACE CORR    -          3.28  (seconds)                    DEFLEC18
 MY3171  HORZ ORDER      -  THIRD
 MY3171
 MY3171.The horizontal coordinates were established by classical geodetic methods
 MY3171.and adjusted by the National Geodetic Survey in June 1998.
 MY3171
 MY3171.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3171.GEOID18 height accuracy estimate available here.
 MY3171
 MY3171.Click photographs - Photos may exist for this station.
 MY3171
 MY3171.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3171
 MY3171. The following values were computed from the NAD 83(1996) position.
 MY3171
 MY3171;                    North         East     Units Scale Factor Converg.
 MY3171;SPC MA M     -   900,305.063   236,850.641   MT  0.99996805   +0 18 01.6
 MY3171;SPC MA M     - 2,953,750.86    777,067.48   sFT  0.99996805   +0 18 01.6
 MY3171;UTM  19      - 4,690,941.785   330,935.984   MT  0.99995169   -1 22 59.6
 MY3171
 MY3171_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3093590941(NAD 83)
 MY3171
 MY3171                          SUPERSEDED SURVEY CONTROL
 MY3171
 MY3171  NAD 83(1996)-  42 21 08.54319(N)    071 03 09.80671(W) AD(       ) 3
 MY3171  NAD 83(1992)-  42 21 08.54316(N)    071 03 09.80688(W) AD(       ) 3
 MY3171  NAD 83(1992)-  42 21 08.54720(N)    071 03 09.80527(W) AD(       ) 3
 MY3171  NAD 83(1986)-  42 21 08.54639(N)    071 03 09.80650(W) AD(       ) 3
 MY3171  NAD 27      -  42 21 08.19600(N)    071 03 11.62300(W) AD(       ) 3
 MY3171  USSD        -  42 21 08.76000(N)    071 03 11.58000(W) AD(       ) 3
 MY3171
 MY3171.Superseded values are not recommended for survey control.
 MY3171
 MY3171.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3171.See file dsdata.pdf to determine how the superseded data were derived.
 MY3171
 MY3171
 MY3171  HISTORY     - Date     Condition        Report By
 MY3171  HISTORY     - 1861     MONUMENTED       COASUR
 MY3171  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3171
 MY3171                          STATION DESCRIPTION
 MY3171
 MY3171'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3171'THIS COAL WHARF AND THE POST WHICH WAS THE STATION ARE NO
 MY3171'LONGER IN EXISTENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2356 ***********************************************************************
 MY2356  DESIGNATION -  BOSTON PRUDENTIAL BLDG MAST
 MY2356  PID         -  MY2356
 MY2356  STATE/COUNTY-  MA/SUFFOLK
 MY2356  COUNTRY     -  US
 MY2356  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2356
 MY2356                         *CURRENT SURVEY CONTROL
 MY2356  ______________________________________________________________________
 MY2356* NAD 83(1996) POSITION- 42 20 49.77606(N) 071 04 57.08497(W)   ADJUSTED
 MY2356* NAVD 88 ORTHO HEIGHT -   220.    (meters)      722.    (feet) SCALED
 MY2356  ______________________________________________________________________
 MY2356  GEOID HEIGHT    -        -27.812 (meters)                     GEOID18
 MY2356  LAPLACE CORR    -          3.20  (seconds)                    DEFLEC18
 MY2356  HORZ ORDER      -  THIRD
 MY2356
 MY2356.The horizontal coordinates were established by classical geodetic methods
 MY2356.and adjusted by the National Geodetic Survey in June 1998.
 MY2356
 MY2356.The orthometric height was scaled from a topographic map.
 MY2356
 MY2356.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2356.GEOID18 height accuracy estimate available here.
 MY2356
 MY2356.Click photographs - Photos may exist for this station.
 MY2356
 MY2356.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2356
 MY2356. The following values were computed from the NAD 83(1996) position.
 MY2356
 MY2356;                    North         East     Units Scale Factor Converg.
 MY2356;SPC MA M     -   899,713.533   234,398.355   MT  0.99996781   +0 16 49.6
 MY2356;SPC MA M     - 2,951,810.15    769,021.94   sFT  0.99996781   +0 16 49.6
 MY2356;UTM  19      - 4,690,422.566   328,467.405   MT  0.99996203   -1 24 11.4
 MY2356
 MY2356!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2356!SPC MA M     -   0.99996990  x   0.99996781  =   0.99993771
 MY2356!UTM  19      -   0.99996990  x   0.99996203  =   0.99993193
 MY2356
 MY2356_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2846790422(NAD 83)
 MY2356
 MY2356                          SUPERSEDED SURVEY CONTROL
 MY2356
 MY2356  NAD 83(1996)-  42 20 49.77472(N)    071 04 57.08443(W) AD(       ) 3
 MY2356  NAD 83(1992)-  42 20 49.77471(N)    071 04 57.08449(W) AD(       ) 3
 MY2356  NAD 83(1992)-  42 20 49.77874(N)    071 04 57.08286(W) AD(       ) 3
 MY2356  NAD 83(1986)-  42 20 49.77814(N)    071 04 57.08382(W) AD(       ) 3
 MY2356
 MY2356.Superseded values are not recommended for survey control.
 MY2356
 MY2356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2356.See file dsdata.pdf to determine how the superseded data were derived.
 MY2356
 MY2356_MARKER: 42 = RADIO/TV MAST
 MY2356_MARK LOGO: MAGS
 MY2356_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2356_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2356+STABILITY: POSITION/ELEVATION WELL
 MY2356_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2356+SATELLITE: SATELLITE OBSERVATIONS - January 03, 2012
 MY2356
 MY2356  HISTORY     - Date     Condition        Report By
 MY2356  HISTORY     - 1978     FIRST OBSERVED   MAGS
 MY2356  HISTORY     - 1978     GOOD             MAGS
 MY2356  HISTORY     - 19840326 GOOD             MAGS
 MY2356  HISTORY     - 19910205 GOOD             MAGS
 MY2356  HISTORY     - 20070520 GOOD             GEOCAC
 MY2356  HISTORY     - 20090516 GOOD             GEOCAC
 MY2356  HISTORY     - 20120103 GOOD             GEOCAC
 MY2356
 MY2356                          STATION DESCRIPTION
 MY2356
 MY2356'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2356'THE BOSTON PRUMAST IS LOCATED IN DOWNTOWN BOSTON, ON BOYLSTON
 MY2356'STREET AND ATOP THE PRUDENTIAL INSURANCE COMPANY BUILDING.
 MY2356'
 MY2356'THE BOSTON PRUMAST IS LOCATED IN DOWNTOWN BOSTON.
 MY2356'
 MY2356'THE STATION IS THE TOP CENTER OF A 30 FEET TALL MAST, ATOP THE
 MY2356'PRUDENTIAL BUILDING AND IN ABOUT THE TOP CENTER OF THE BUILDING.
 MY2356'
 MY2356'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2356
 MY2356                          STATION RECOVERY (1978)
 MY2356
 MY2356'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978
 MY2356'RECOVERED IN GOOD CONDITION.
 MY2356
 MY2356                          STATION RECOVERY (1984)
 MY2356
 MY2356'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1984
 MY2356'RECOVERED IN GOOD CONDITION.
 MY2356
 MY2356                          STATION RECOVERY (1991)
 MY2356
 MY2356'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 MY2356'RECOVERED IN GOOD CONDITION.
 MY2356
 MY2356                          STATION RECOVERY (2007)
 MY2356
 MY2356'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MY2356'RECOVERED IN GOOD CONDITION.
 MY2356
 MY2356                          STATION RECOVERY (2009)
 MY2356
 MY2356'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY2356'RECOVERED IN GOOD CONDITION.
 MY2356
 MY2356                          STATION RECOVERY (2012)
 MY2356
 MY2356'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY2356'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3188 ***********************************************************************
 MY3188  DESIGNATION -  BOSTON RAILROAD TRIPOD
 MY3188  PID         -  MY3188
 MY3188  STATE/COUNTY-  MA/SUFFOLK
 MY3188  COUNTRY     -  US
 MY3188  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3188
 MY3188                         *CURRENT SURVEY CONTROL
 MY3188  ______________________________________________________________________
 MY3188* NAD 83(1996) POSITION- 42 20 52.15933(N) 071 02 56.03573(W)   ADJUSTED
 MY3188  ______________________________________________________________________
 MY3188  GEOID HEIGHT    -        -27.762 (meters)                     GEOID18
 MY3188  LAPLACE CORR    -          3.39  (seconds)                    DEFLEC18
 MY3188  HORZ ORDER      -  THIRD
 MY3188
 MY3188.The horizontal coordinates were established by classical geodetic methods
 MY3188.and adjusted by the National Geodetic Survey in June 1998.
 MY3188
 MY3188.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3188.GEOID18 height accuracy estimate available here.
 MY3188
 MY3188.Click photographs - Photos may exist for this station.
 MY3188
 MY3188.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3188
 MY3188. The following values were computed from the NAD 83(1996) position.
 MY3188
 MY3188;                    North         East     Units Scale Factor Converg.
 MY3188;SPC MA M     -   899,801.173   237,168.487   MT  0.99996784   +0 18 10.9
 MY3188;SPC MA M     - 2,952,097.68    778,110.28   sFT  0.99996784   +0 18 10.9
 MY3188;UTM  19      - 4,690,428.782   331,238.884   MT  0.99995043   -1 22 49.9
 MY3188
 MY3188_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3123890428(NAD 83)
 MY3188
 MY3188                          SUPERSEDED SURVEY CONTROL
 MY3188
 MY3188  NAD 83(1996)-  42 20 52.15803(N)    071 02 56.03506(W) AD(       ) 3
 MY3188  NAD 83(1992)-  42 20 52.15800(N)    071 02 56.03525(W) AD(       ) 3
 MY3188  NAD 83(1992)-  42 20 52.16204(N)    071 02 56.03363(W) AD(       ) 3
 MY3188  NAD 83(1986)-  42 20 52.16123(N)    071 02 56.03489(W) AD(       ) 3
 MY3188  NAD 27      -  42 20 51.81200(N)    071 02 57.85500(W) AD(       ) 3
 MY3188  USSD        -  42 20 52.37000(N)    071 02 57.82000(W) AD(       ) 3
 MY3188
 MY3188.Superseded values are not recommended for survey control.
 MY3188
 MY3188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3188.See file dsdata.pdf to determine how the superseded data were derived.
 MY3188
 MY3188
 MY3188  HISTORY     - Date     Condition        Report By
 MY3188  HISTORY     - 1861     MONUMENTED       COASUR
 MY3188  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3188
 MY3188                          STATION DESCRIPTION
 MY3188
 MY3188'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3188'DELETE FROM THE RECORDS.  THE TRACKS AND BUILDINGS IN THE
 MY3188'VICINITY WHERE THIS STATION WAS LOCATED HAVE UNDERGONE MANY
 MY3188'CHANGES SINCE THE STATION WAS ESTABLISHED AND THERE IS NO
 MY3188'EVIDENCE OF ANY KIND OF A TRIPOD SUCH AS MUST HAVE BEEN THERE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3089 ***********************************************************************
 MY3089  DESIGNATION -  BOSTON ST MARYS CHURCH N SPIRE
 MY3089  PID         -  MY3089
 MY3089  STATE/COUNTY-  MA/SUFFOLK
 MY3089  COUNTRY     -  US
 MY3089  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3089
 MY3089                         *CURRENT SURVEY CONTROL
 MY3089  ______________________________________________________________________
 MY3089* NAD 83(1996) POSITION- 42 21 54.60579(N) 071 03 27.90612(W)   ADJUSTED
 MY3089  ______________________________________________________________________
 MY3089  GEOID HEIGHT    -        -27.726 (meters)                     GEOID18
 MY3089  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 MY3089  HORZ ORDER      -  THIRD
 MY3089
 MY3089.The horizontal coordinates were established by classical geodetic methods
 MY3089.and adjusted by the National Geodetic Survey in June 1998.
 MY3089
 MY3089.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3089.GEOID18 height accuracy estimate available here.
 MY3089
 MY3089.Click photographs - Photos may exist for this station.
 MY3089
 MY3089.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3089
 MY3089. The following values were computed from the NAD 83(1996) position.
 MY3089
 MY3089;                    North         East     Units Scale Factor Converg.
 MY3089;SPC MA M     -   901,724.090   236,429.070   MT  0.99996866   +0 17 49.5
 MY3089;SPC MA M     - 2,958,406.45    775,684.37   sFT  0.99996866   +0 17 49.5
 MY3089;UTM  19      - 4,692,372.564   330,556.299   MT  0.99995327   -1 23 13.0
 MY3089
 MY3089_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3055692372(NAD 83)
 MY3089
 MY3089                          SUPERSEDED SURVEY CONTROL
 MY3089
 MY3089  NAD 83(1996)-  42 21 54.60443(N)    071 03 27.90550(W) AD(       ) 3
 MY3089  NAD 83(1992)-  42 21 54.60446(N)    071 03 27.90566(W) AD(       ) 3
 MY3089  NAD 83(1992)-  42 21 54.60846(N)    071 03 27.90404(W) AD(       ) 3
 MY3089  NAD 83(1986)-  42 21 54.60753(N)    071 03 27.90530(W) AD(       ) 3
 MY3089  NAD 27      -  42 21 54.26000(N)    071 03 29.72000(W) AD(       ) 3
 MY3089  USSD        -  42 21 54.82000(N)    071 03 29.69000(W) AD(       ) 3
 MY3089
 MY3089.Superseded values are not recommended for survey control.
 MY3089
 MY3089.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3089.See file dsdata.pdf to determine how the superseded data were derived.
 MY3089
 MY3089_MARKER: 90 = CHURCH SPIRE
 MY3089
 MY3089  HISTORY     - Date     Condition        Report By
 MY3089  HISTORY     - 1877     FIRST OBSERVED   COASUR
 MY3089  HISTORY     - 1933     GOOD             CGS
 MY3089  HISTORY     - 1989     GOOD             USPSQD
 MY3089
 MY3089                          STATION DESCRIPTION
 MY3089
 MY3089'DESCRIBED BY COAST SURVEY (CGS) 1877 (FB)
 MY3089'THE STATION IS THE N ONE OF TWO SPIRES, EACH WITH A CROSS ON TOP,
 MY3089'ON ST. MARYS CHURCH ON THATCHER STREET.
 MY3089
 MY3089                          STATION RECOVERY (1933)
 MY3089
 MY3089'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3089'STATION IS IN THE N CENTRAL SECTION OF THE CITY OF BOSTON PROPER,
 MY3089'ON THE S SIDE OF THATCHER STREET, NEAR LINCOLN STREET, A RED BRICK
 MY3089'CHURCH, ERECTED 1874-77.
 MY3089'THE STATION IS THE MOST WESTERLY (NOT NORTHERLY) OF TWO SIMILAR
 MY3089'BLACK SPIRES, EACH WITH A SMALL DOME-SHAPED TOP SURMOUNTED BY A
 MY3089'GILT CROSS.  THE SPIRES ARE NOT ESPECIALLY PROMINENT.
 MY3089
 MY3089                          STATION RECOVERY (1989)
 MY3089
 MY3089'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3089'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3299 ***********************************************************************
 MY3299  DESIGNATION -  BOSTON STATE HOUSE CUPOLA
 MY3299  PID         -  MY3299
 MY3299  STATE/COUNTY-  MA/SUFFOLK
 MY3299  COUNTRY     -  US
 MY3299  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3299
 MY3299                         *CURRENT SURVEY CONTROL
 MY3299  ______________________________________________________________________
 MY3299* NAD 83(1996) POSITION- 42 21 29.38427(N) 071 03 49.25953(W)   ADJUSTED
 MY3299* NAVD 88 ORTHO HEIGHT -    28.    (meters)       92.    (feet) SCALED
 MY3299  ______________________________________________________________________
 MY3299  GEOID HEIGHT    -        -27.754 (meters)                     GEOID18
 MY3299  LAPLACE CORR    -          3.18  (seconds)                    DEFLEC18
 MY3299  HORZ ORDER      -  THIRD
 MY3299
 MY3299.The horizontal coordinates were established by classical geodetic methods
 MY3299.and adjusted by the National Geodetic Survey in June 1998.
 MY3299
 MY3299.The orthometric height was scaled from a topographic map.
 MY3299
 MY3299.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3299.GEOID18 height accuracy estimate available here.
 MY3299
 MY3299.Click photographs - Photos may exist for this station.
 MY3299
 MY3299.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3299
 MY3299. The following values were computed from the NAD 83(1996) position.
 MY3299
 MY3299;                    North         East     Units Scale Factor Converg.
 MY3299;SPC MA M     -   900,943.382   235,944.463   MT  0.99996832   +0 17 35.1
 MY3299;SPC MA M     - 2,955,845.08    774,094.46   sFT  0.99996832   +0 17 35.1
 MY3299;UTM  19      - 4,691,606.445   330,048.966   MT  0.99995539   -1 23 26.8
 MY3299
 MY3299!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3299!SPC MA M     -   1.00000000  x   0.99996832  =   0.99996832
 MY3299!UTM  19      -   1.00000000  x   0.99995539  =   0.99995539
 MY3299
 MY3299:                Primary Azimuth Mark                     Grid Az
 MY3299:SPC MA M     -  POWDERHORN                               029 20 18.9
 MY3299:UTM  19      -  POWDERHORN                               031 01 20.8
 MY3299
 MY3299_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3004891606(NAD 83)
 MY3299
 MY3299|---------------------------------------------------------------------|
 MY3299| PID    Reference Object                     Distance      Geod. Az  |
 MY3299|                                                           dddmmss.s |
 MY3299| MY2810 POWDERHORN                          APPROX. 5.5 KM 0293754.0 |
 MY3299| MY3296 CHARLESTOWN NAVY YD BTRY FLAG       APPROX. 2.0 KM 0312243.5 |
 MY3299| MY3147 BIRD ISLAND                         APPROX. 3.6 KM 0932230.4 |
 MY3299| MY2941 SOUTH BOSTON FLATS E                APPROX. 1.9 KM 1543418.6 |
 MY3299| MY3373 COREY HILL ELECTRIC LIGHT           APPROX. 6.0 KM 2530644.7 |
 MY3299|---------------------------------------------------------------------|
 MY3299
 MY3299                          SUPERSEDED SURVEY CONTROL
 MY3299
 MY3299  NAD 83(1996)-  42 21 29.38297(N)    071 03 49.25886(W) AD(       ) 3
 MY3299  NAD 83(1992)-  42 21 29.38294(N)    071 03 49.25905(W) AD(       ) 3
 MY3299  NAD 83(1992)-  42 21 29.38698(N)    071 03 49.25742(W) AD(       ) 3
 MY3299  NAD 83(1986)-  42 21 29.38616(N)    071 03 49.25870(W) AD(       ) 3
 MY3299  NAD 27      -  42 21 29.03600(N)    071 03 51.07500(W) AD(       ) 3
 MY3299  USBS        -  42 21 27.62000(N)    071 03 30.00000(W) AD(       ) 3
 MY3299  USSD        -  42 21 29.59600(N)    071 03 51.04000(W) AD(       ) 3
 MY3299
 MY3299.Superseded values are not recommended for survey control.
 MY3299
 MY3299.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3299.See file dsdata.pdf to determine how the superseded data were derived.
 MY3299
 MY3299_MARKER: 86 = CUPOLA
 MY3299_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3299+SATELLITE: SATELLITE OBSERVATIONS - January 03, 2012
 MY3299
 MY3299  HISTORY     - Date     Condition        Report By
 MY3299  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3299  HISTORY     - 1939     GOOD             CGS
 MY3299  HISTORY     - 1956     GOOD             CGS
 MY3299  HISTORY     - 1978     GOOD             MAGS
 MY3299  HISTORY     - 1984     GOOD             USPSQD
 MY3299  HISTORY     - 1989     GOOD             USPSQD
 MY3299  HISTORY     - 20040628 GOOD             GEOCAC
 MY3299  HISTORY     - 20070515 GOOD             GEOCAC
 MY3299  HISTORY     - 20090516 GOOD             GEOCAC
 MY3299  HISTORY     - 20120103 GOOD             GEOCAC
 MY3299
 MY3299                          STATION DESCRIPTION
 MY3299
 MY3299'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3299'CUPOLA, STATE HOUSE IS AN INTERSECTION STATION.  IT IS IN ABOUT
 MY3299'THE CENTER OF THE CITY OF BOSTON PROPER, ON THE SUMMIT OF BEACON
 MY3299'HILL, SITUATED ON THE NORTHERLY SIDE OF BEACON STREET AND
 MY3299'OPPOSITE THE JUNCTION OF PARK STREET WITH BEACON STREET.
 MY3299'
 MY3299'THE STATION IS ON THE MASSACHUSETTS STATE HOUSE, A LARGE RED
 MY3299'BRICK BUILDING ERECTED IN 1795.  OVER THE CENTER OF THE FRONT AND
 MY3299'OLDEST SECTION OF THE BUILDING, THERE IS A VERY LARGE GILT DOME
 MY3299'AND AT THE CENTER OF THE TOP OF THIS DOME, THERE IS A SMALL
 MY3299'ROUND CUPOLA WHICH ALSO HAS A GILT DOME-SHAPED ROOF.
 MY3299'
 MY3299'THE POINT OBSERVED ON WAS THE FINIAL AT THE CENTER OF THE TOP
 MY3299'OF THE CUPOLA ROOF.
 MY3299'
 MY3299'THE DOME AND CUPOLA WERE REBUILT ABOUT 1900 AND IT WAS SUPPOSED
 MY3299'TO HAVE BEEN EXACTLY REBUILT WITH THE CENTER IN THE SAME POSITION
 MY3299'AS THE CENTER OF THE ORIGINAL DOME.  THIS STATION IS PRESUMABLY
 MY3299'THE SAME AS BOSTON STATE HOUSE, 1834, SIMEON BORDEN.
 MY3299
 MY3299                          STATION RECOVERY (1939)
 MY3299
 MY3299'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3299'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY3299
 MY3299                          STATION RECOVERY (1956)
 MY3299
 MY3299'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MY3299'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY3299
 MY3299                          STATION RECOVERY (1978)
 MY3299
 MY3299'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3299'THE STATION WAS RECOVERED AT THIS DATE.
 MY3299'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3299'
 MY3299'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY3299
 MY3299                          STATION RECOVERY (1984)
 MY3299
 MY3299'RECOVERY NOTE BY US POWER SQUADRON 1984 (HGR)
 MY3299'STATION RECOVERED AS DESCRIBED.
 MY3299
 MY3299                          STATION RECOVERY (1989)
 MY3299
 MY3299'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3299'RECOVERED IN GOOD CONDITION.
 MY3299
 MY3299                          STATION RECOVERY (2004)
 MY3299
 MY3299'RECOVERY NOTE BY GEOCACHING 2004 (MFL)
 MY3299'RECOVERED IN GOOD CONDITION.
 MY3299
 MY3299                          STATION RECOVERY (2007)
 MY3299
 MY3299'RECOVERY NOTE BY GEOCACHING 2007 (RLM)
 MY3299'RECOVERED IN GOOD CONDITION.
 MY3299
 MY3299                          STATION RECOVERY (2009)
 MY3299
 MY3299'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY3299'RECOVERED IN GOOD CONDITION.
 MY3299
 MY3299                          STATION RECOVERY (2012)
 MY3299
 MY3299'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3299'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2861 ***********************************************************************
 MY2861  DESIGNATION -  BOSTON TUFTS COLL WIRELES POLE
 MY2861  PID         -  MY2861
 MY2861  STATE/COUNTY-  MA/MIDDLESEX
 MY2861  COUNTRY     -  US
 MY2861  USGS QUAD   -  BOSTON NORTH (2018)
 MY2861
 MY2861                         *CURRENT SURVEY CONTROL
 MY2861  ______________________________________________________________________
 MY2861* NAD 83(1996) POSITION- 42 24 30.90641(N) 071 07 06.41624(W)   ADJUSTED
 MY2861  ______________________________________________________________________
 MY2861  GEOID HEIGHT    -        -27.694 (meters)                     GEOID18
 MY2861  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY2861  HORZ ORDER      -  THIRD
 MY2861
 MY2861.The horizontal coordinates were established by classical geodetic methods
 MY2861.and adjusted by the National Geodetic Survey in June 1998.
 MY2861
 MY2861.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2861.GEOID18 height accuracy estimate available here.
 MY2861
 MY2861.Click photographs - Photos may exist for this station.
 MY2861
 MY2861.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2861
 MY2861. The following values were computed from the NAD 83(1996) position.
 MY2861
 MY2861;                    North         East     Units Scale Factor Converg.
 MY2861;SPC MA M     -   906,522.529   231,407.752   MT  0.99997112   +0 15 22.7
 MY2861;SPC MA M     - 2,974,149.33    759,210.27   sFT  0.99997112   +0 15 22.7
 MY2861;UTM  19      - 4,697,316.520   325,678.253   MT  0.99997390   -1 25 44.6
 MY2861
 MY2861_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2567897316(NAD 83)
 MY2861
 MY2861                          SUPERSEDED SURVEY CONTROL
 MY2861
 MY2861  NAD 83(1996)-  42 24 30.90499(N)    071 07 06.41531(W) AD(       ) 3
 MY2861  NAD 83(1992)-  42 24 30.90507(N)    071 07 06.41580(W) AD(       ) 3
 MY2861  NAD 83(1992)-  42 24 30.90902(N)    071 07 06.41401(W) AD(       ) 3
 MY2861  NAD 83(1986)-  42 24 30.90852(N)    071 07 06.41490(W) AD(       ) 3
 MY2861  NAD 27      -  42 24 30.56300(N)    071 07 08.20700(W) AD(       ) 3
 MY2861  USSD        -  42 24 31.12200(N)    071 07 08.18100(W) AD(       ) 3
 MY2861
 MY2861.Superseded values are not recommended for survey control.
 MY2861
 MY2861.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2861.See file dsdata.pdf to determine how the superseded data were derived.
 MY2861
 MY2861_MARKER: 61 = POLE
 MY2861
 MY2861  HISTORY     - Date     Condition        Report By
 MY2861  HISTORY     - 1916     FIRST OBSERVED   CGS
 MY2861
 MY2861                          STATION DESCRIPTION
 MY2861
 MY2861'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3162 ***********************************************************************
 MY3162  DESIGNATION -  BOSTON UNITED FLAGSTAFF
 MY3162  PID         -  MY3162
 MY3162  STATE/COUNTY-  MA/SUFFOLK
 MY3162  COUNTRY     -  US
 MY3162  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3162
 MY3162                         *CURRENT SURVEY CONTROL
 MY3162  ______________________________________________________________________
 MY3162* NAD 83(1996) POSITION- 42 21 14.81689(N) 071 03 21.06558(W)   ADJUSTED
 MY3162  ______________________________________________________________________
 MY3162  GEOID HEIGHT    -        -27.754 (meters)                     GEOID18
 MY3162  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 MY3162  HORZ ORDER      -  THIRD
 MY3162
 MY3162.The horizontal coordinates were established by classical geodetic methods
 MY3162.and adjusted by the National Geodetic Survey in June 1998.
 MY3162
 MY3162.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3162.GEOID18 height accuracy estimate available here.
 MY3162
 MY3162.Click photographs - Photos may exist for this station.
 MY3162
 MY3162.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3162
 MY3162. The following values were computed from the NAD 83(1996) position.
 MY3162
 MY3162;                    North         East     Units Scale Factor Converg.
 MY3162;SPC MA M     -   900,497.247   236,591.981   MT  0.99996813   +0 17 54.1
 MY3162;SPC MA M     - 2,954,381.38    776,218.86   sFT  0.99996813   +0 17 54.1
 MY3162;UTM  19      - 4,691,141.482   330,683.087   MT  0.99995274   -1 23 07.4
 MY3162
 MY3162_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3068391141(NAD 83)
 MY3162
 MY3162                          SUPERSEDED SURVEY CONTROL
 MY3162
 MY3162  NAD 83(1996)-  42 21 14.81554(N)    071 03 21.06502(W) AD(       ) 3
 MY3162  NAD 83(1992)-  42 21 14.81560(N)    071 03 21.06506(W) AD(       ) 3
 MY3162  NAD 83(1992)-  42 21 14.81960(N)    071 03 21.06347(W) AD(       ) 3
 MY3162  NAD 83(1986)-  42 21 14.81893(N)    071 03 21.06490(W) AD(       ) 3
 MY3162  NAD 27      -  42 21 14.46800(N)    071 03 22.88000(W) AD(       ) 3
 MY3162
 MY3162.Superseded values are not recommended for survey control.
 MY3162
 MY3162.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3162.See file dsdata.pdf to determine how the superseded data were derived.
 MY3162
 MY3162_MARKER: 83 = FLAGSTAFF
 MY3162_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3162+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY3162
 MY3162  HISTORY     - Date     Condition        Report By
 MY3162  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3162  HISTORY     - 1939     GOOD             CGS
 MY3162  HISTORY     - 1989     GOOD             USPSQD
 MY3162  HISTORY     - 20090516 GOOD             GEOCAC
 MY3162
 MY3162                          STATION DESCRIPTION
 MY3162
 MY3162'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3162'THIS IS AN INTERSECTION STATION.  IT IS IN THE SE SECTION OF THE
 MY3162'CITY OF BOSTON PROPER, ON THE NE CORNER OF FEDERAL AND HIGH STREETS.
 MY3162'
 MY3162'THE STATION IS ON THE UNITED SHOE MACHINERY CORPORATION
 MY3162'BUILDING, A VERY TALL AND PROMINENT BUILDING OF THE SET BACK TYPE
 MY3162'CONSTRUCTED IN 1928 OF YELLOW BRICK.
 MY3162'
 MY3162'THERE ARE FOUR SET BACK SECTIONS.  THE TOP SECTION IS IN THE
 MY3162'SHAPE OF A TRUNCATED PYRAMID.  ITS SIDES ARE SHINGLED WITH A VERY
 MY3162'GLOSSY GOLD-COLORED TILE.  AT THE CENTER OF THE TOP OF THIS
 MY3162'SECTION THERE IS A LOW FLAT PENTHOUSE.  AN IRON FLAGSTAFF RISES
 MY3162'FROM THE CENTER OF THE TOP OF THIS PENTHOUSE.
 MY3162'
 MY3162'THE POINT OBSERVED ON WAS THIS FLAGSTAFF.
 MY3162
 MY3162                          STATION RECOVERY (1939)
 MY3162
 MY3162'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3162'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY3162
 MY3162                          STATION RECOVERY (1989)
 MY3162
 MY3162'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3162'RECOVERED IN GOOD CONDITION.
 MY3162
 MY3162                          STATION RECOVERY (2009)
 MY3162
 MY3162'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY3162'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3178 ***********************************************************************
 MY3178  DESIGNATION -  BOSTON UNIV COLL LIB ARTS BLDG
 MY3178  PID         -  MY3178
 MY3178  STATE/COUNTY-  MA/SUFFOLK
 MY3178  COUNTRY     -  US
 MY3178  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3178
 MY3178                         *CURRENT SURVEY CONTROL
 MY3178  ______________________________________________________________________
 MY3178* NAD 83(1996) POSITION- 42 21 01.21435(N) 071 06 21.78963(W)   ADJUSTED
 MY3178  ______________________________________________________________________
 MY3178  GEOID HEIGHT    -        -27.834 (meters)                     GEOID18
 MY3178  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY3178  HORZ ORDER      -  THIRD
 MY3178
 MY3178.The horizontal coordinates were established by classical geodetic methods
 MY3178.and adjusted by the National Geodetic Survey in June 1998.
 MY3178
 MY3178.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3178.GEOID18 height accuracy estimate available here.
 MY3178
 MY3178.Click photographs - Photos may exist for this station.
 MY3178
 MY3178.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3178
 MY3178. The following values were computed from the NAD 83(1996) position.
 MY3178
 MY3178;                    North         East     Units Scale Factor Converg.
 MY3178;SPC MA M     -   900,057.231   232,458.039   MT  0.99996795   +0 15 52.7
 MY3178;SPC MA M     - 2,952,937.77    762,656.08   sFT  0.99996795   +0 15 52.7
 MY3178;UTM  19      - 4,690,823.124   326,538.029   MT  0.99997022   -1 25 08.8
 MY3178
 MY3178_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2653890823(NAD 83)
 MY3178
 MY3178                          SUPERSEDED SURVEY CONTROL
 MY3178
 MY3178  NAD 83(1996)-  42 21 01.21300(N)    071 06 21.78907(W) AD(       ) 3
 MY3178  NAD 83(1992)-  42 21 01.21299(N)    071 06 21.78910(W) AD(       ) 3
 MY3178  NAD 83(1992)-  42 21 01.21699(N)    071 06 21.78751(W) AD(       ) 3
 MY3178  NAD 83(1986)-  42 21 01.21590(N)    071 06 21.78819(W) AD(       ) 3
 MY3178  NAD 27      -  42 21 00.86500(N)    071 06 23.60100(W) AD(       ) 3
 MY3178
 MY3178.Superseded values are not recommended for survey control.
 MY3178
 MY3178.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3178.See file dsdata.pdf to determine how the superseded data were derived.
 MY3178
 MY3178_MARKER: 89 = SPIRE
 MY3178_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3178+SATELLITE: SATELLITE OBSERVATIONS - December 11, 2012
 MY3178
 MY3178  HISTORY     - Date     Condition        Report By
 MY3178  HISTORY     - 1948     FIRST OBSERVED   CGS
 MY3178  HISTORY     - 1989     GOOD             USPSQD
 MY3178  HISTORY     - 20040901 GOOD             GEOCAC
 MY3178  HISTORY     - 20121211 GOOD             GEOCAC
 MY3178
 MY3178                          STATION DESCRIPTION
 MY3178
 MY3178'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (LSH)
 MY3178'STATION IS LOCATED IN BOSTON, IN THE VICINITY OF COTTAGE FARM
 MY3178'BRIDGE.  IT IS LOCATED ON THE N SIDE OF COMMONWEALTH AVENUE
 MY3178'BETWEEN ASHBY STREET AND UNIVERSITY ROAD.  IT IS SITUATED ON THE
 MY3178'ROOF OF THE COLLEGE OF LIBERAL ARTS BUILDING OF BOSTON
 MY3178'UNIVERSITY.  THE STATION IS A METAL ROD FINIAL LOCATED ON TOP OF
 MY3178'A STONE SPIRE.
 MY3178
 MY3178                          STATION RECOVERY (1989)
 MY3178
 MY3178'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3178'RECOVERED IN GOOD CONDITION.
 MY3178
 MY3178                          STATION RECOVERY (2004)
 MY3178
 MY3178'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3178'RECOVERED IN GOOD CONDITION.
 MY3178
 MY3178                          STATION RECOVERY (2012)
 MY3178
 MY3178'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3178'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3179 ***********************************************************************
 MY3179  DESIGNATION -  BOSTON UNIV OBS DOME 7 TELESCO
 MY3179  PID         -  MY3179
 MY3179  STATE/COUNTY-  MA/SUFFOLK
 MY3179  COUNTRY     -  US
 MY3179  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3179
 MY3179                         *CURRENT SURVEY CONTROL
 MY3179  ______________________________________________________________________
 MY3179* NAD 83(1996) POSITION- 42 21 00.99023(N) 071 06 19.94207(W)   ADJUSTED
 MY3179  ______________________________________________________________________
 MY3179  GEOID HEIGHT    -        -27.834 (meters)                     GEOID18
 MY3179  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY3179  HORZ ORDER      -  THIRD
 MY3179
 MY3179.The horizontal coordinates were established by classical geodetic methods
 MY3179.and adjusted by the National Geodetic Survey in June 1998.
 MY3179
 MY3179.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3179.GEOID18 height accuracy estimate available here.
 MY3179
 MY3179.Click photographs - Photos may exist for this station.
 MY3179
 MY3179.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3179
 MY3179. The following values were computed from the NAD 83(1996) position.
 MY3179
 MY3179;                    North         East     Units Scale Factor Converg.
 MY3179;SPC MA M     -   900,050.512   232,500.356   MT  0.99996795   +0 15 53.9
 MY3179;SPC MA M     - 2,952,915.72    762,794.92   sFT  0.99996795   +0 15 53.9
 MY3179;UTM  19      - 4,690,815.164   326,580.130   MT  0.99997004   -1 25 07.6
 MY3179
 MY3179_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2658090815(NAD 83)
 MY3179
 MY3179                          SUPERSEDED SURVEY CONTROL
 MY3179
 MY3179  NAD 83(1996)-  42 21 00.98888(N)    071 06 19.94152(W) AD(       ) 3
 MY3179  NAD 83(1992)-  42 21 00.98887(N)    071 06 19.94153(W) AD(       ) 3
 MY3179  NAD 83(1992)-  42 21 00.99287(N)    071 06 19.93995(W) AD(       ) 3
 MY3179  NAD 83(1986)-  42 21 00.99186(N)    071 06 19.94078(W) AD(       ) 3
 MY3179  NAD 27      -  42 21 00.64100(N)    071 06 21.75400(W) AD(       ) 3
 MY3179
 MY3179.Superseded values are not recommended for survey control.
 MY3179
 MY3179.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3179.See file dsdata.pdf to determine how the superseded data were derived.
 MY3179
 MY3179_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3179+SATELLITE: SATELLITE OBSERVATIONS - September 01, 2004
 MY3179
 MY3179  HISTORY     - Date     Condition        Report By
 MY3179  HISTORY     - 1948     MONUMENTED       CGS
 MY3179  HISTORY     - 1989     GOOD             USPSQD
 MY3179  HISTORY     - 20040901 GOOD             GEOCAC
 MY3179
 MY3179                          STATION DESCRIPTION
 MY3179
 MY3179'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (LSH)
 MY3179'STATION IS LOCATED IN BOSTON, IN THE VICINITY OF COTTAGE FARM
 MY3179'BRIDGE.  IT IS LOCATED ON THE N SIDE OF COMMONWEALTH AVENUE
 MY3179'BETWEEN ASHBY STREET AND UNIVERSITY ROAD.  IT IS SITUATED ON THE
 MY3179'ROOF OF THE COLLEGE OF LIBERAL ARTS BUILDING OF BOSTON
 MY3179'UNIVERSITY.  THE STATION IS THE CENTER OF THE LARGER OF THE TWO
 MY3179'ASTRONOMIC OBSERVATORY DOMES LOCATED ON THIS ROOF.
 MY3179'
 MY3179'CUSTOMHOUSE TOWER IS 4391.7 METERS DISTANT FROM THE STATION IN
 MY3179'AZIMUTH 257 DEG 10 MIN 05.8 SEC.
 MY3179
 MY3179                          STATION RECOVERY (1989)
 MY3179
 MY3179'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3179'RECOVERED IN GOOD CONDITION.
 MY3179
 MY3179                          STATION RECOVERY (2004)
 MY3179
 MY3179'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3179'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3303 ***********************************************************************
 MY3303  DESIGNATION -  BOSTON UNIV OBS DOME 5 TELESCO
 MY3303  PID         -  MY3303
 MY3303  STATE/COUNTY-  MA/SUFFOLK
 MY3303  COUNTRY     -  US
 MY3303  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3303
 MY3303                         *CURRENT SURVEY CONTROL
 MY3303  ______________________________________________________________________
 MY3303* NAD 83(1996) POSITION- 42 21 00.92973(N) 071 06 19.42568(W)   ADJUSTED
 MY3303  ______________________________________________________________________
 MY3303  GEOID HEIGHT    -        -27.833 (meters)                     GEOID18
 MY3303  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY3303  HORZ ORDER      -  THIRD
 MY3303
 MY3303.The horizontal coordinates were established by classical geodetic methods
 MY3303.and adjusted by the National Geodetic Survey in June 1998.
 MY3303
 MY3303.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3303.GEOID18 height accuracy estimate available here.
 MY3303
 MY3303.Click photographs - Photos may exist for this station.
 MY3303
 MY3303.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3303
 MY3303. The following values were computed from the NAD 83(1996) position.
 MY3303
 MY3303;                    North         East     Units Scale Factor Converg.
 MY3303;SPC MA M     -   900,048.700   232,512.182   MT  0.99996795   +0 15 54.2
 MY3303;SPC MA M     - 2,952,909.78    762,833.72   sFT  0.99996795   +0 15 54.2
 MY3303;UTM  19      - 4,690,813.006   326,591.898   MT  0.99996999   -1 25 07.2
 MY3303
 MY3303_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2659190813(NAD 83)
 MY3303
 MY3303                          SUPERSEDED SURVEY CONTROL
 MY3303
 MY3303  NAD 83(1996)-  42 21 00.92839(N)    071 06 19.42513(W) AD(       ) 3
 MY3303  NAD 83(1992)-  42 21 00.92838(N)    071 06 19.42514(W) AD(       ) 3
 MY3303  NAD 83(1992)-  42 21 00.93237(N)    071 06 19.42356(W) AD(       ) 3
 MY3303  NAD 83(1986)-  42 21 00.93127(N)    071 06 19.42435(W) AD(       ) 3
 MY3303  NAD 27      -  42 21 00.58000(N)    071 06 21.23800(W) AD(       ) 3
 MY3303
 MY3303.Superseded values are not recommended for survey control.
 MY3303
 MY3303.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3303.See file dsdata.pdf to determine how the superseded data were derived.
 MY3303
 MY3303_MARKER: 87 = DOME
 MY3303_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3303+SATELLITE: SATELLITE OBSERVATIONS - September 01, 2004
 MY3303
 MY3303  HISTORY     - Date     Condition        Report By
 MY3303  HISTORY     - 1948     FIRST OBSERVED   CGS
 MY3303  HISTORY     - 1989     GOOD             USPSQD
 MY3303  HISTORY     - 20040901 GOOD             GEOCAC
 MY3303
 MY3303                          STATION DESCRIPTION
 MY3303
 MY3303'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (LSH)
 MY3303'STATION IS LOCATED IN BOSTON, IN THE VICINITY OF COTTAGE FARM
 MY3303'BRIDGE.  IT IS LOCATED ON THE N SIDE OF COMMONWEALTH AVENUE BETWEEN
 MY3303'ASHBY STREET AND UNIVERSITY ROAD.  IT IS SITUATED ON THE ROOF OF
 MY3303'THE COLLEGE OF LIBERAL ARTS BUILDING OF BOSTON UNIVERSITY.  THE
 MY3303'STATION IS THE CENTER OF THE SMALLER OF THE TWO ASTRONOMIC
 MY3303'OBSERVATORY DOMES LOCATED ON THIS ROOF.
 MY3303
 MY3303                          STATION RECOVERY (1989)
 MY3303
 MY3303'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3303'RECOVERED IN GOOD CONDITION.
 MY3303
 MY3303                          STATION RECOVERY (2004)
 MY3303
 MY3303'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3303'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3102 ***********************************************************************
 MY3102  DESIGNATION -  BOSTON VARNISH FACTORY CHIMNEY
 MY3102  PID         -  MY3102
 MY3102  STATE/COUNTY-  MA/SUFFOLK
 MY3102  COUNTRY     -  US
 MY3102  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3102
 MY3102                         *CURRENT SURVEY CONTROL
 MY3102  ______________________________________________________________________
 MY3102* NAD 83(1996) POSITION- 42 21 49.33411(N) 071 07 04.55962(W)   ADJUSTED
 MY3102  ______________________________________________________________________
 MY3102  GEOID HEIGHT    -        -27.811 (meters)                     GEOID18
 MY3102  LAPLACE CORR    -          2.76  (seconds)                    DEFLEC18
 MY3102  HORZ ORDER      -  THIRD
 MY3102
 MY3102.The horizontal coordinates were established by classical geodetic methods
 MY3102.and adjusted by the National Geodetic Survey in June 1998.
 MY3102
 MY3102.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3102.GEOID18 height accuracy estimate available here.
 MY3102
 MY3102.Click photographs - Photos may exist for this station.
 MY3102
 MY3102.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3102
 MY3102. The following values were computed from the NAD 83(1996) position.
 MY3102
 MY3102;                    North         East     Units Scale Factor Converg.
 MY3102;SPC MA M     -   901,537.481   231,472.535   MT  0.99996859   +0 15 23.9
 MY3102;SPC MA M     - 2,957,794.22    759,422.81   sFT  0.99996859   +0 15 23.9
 MY3102;UTM  19      - 4,692,331.701   325,596.446   MT  0.99997425   -1 25 39.0
 MY3102
 MY3102_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2559692331(NAD 83)
 MY3102
 MY3102                          SUPERSEDED SURVEY CONTROL
 MY3102
 MY3102  NAD 83(1996)-  42 21 49.33278(N)    071 07 04.55906(W) AD(       ) 3
 MY3102  NAD 83(1992)-  42 21 49.33276(N)    071 07 04.55915(W) AD(       ) 3
 MY3102  NAD 83(1992)-  42 21 49.33675(N)    071 07 04.55757(W) AD(       ) 3
 MY3102  NAD 83(1986)-  42 21 49.33580(N)    071 07 04.55766(W) AD(       ) 3
 MY3102  NAD 27      -  42 21 48.98000(N)    071 07 06.36000(W) AD(       ) 3
 MY3102  USSD        -  42 21 49.54000(N)    071 07 06.33000(W) AD(       ) 3
 MY3102
 MY3102.Superseded values are not recommended for survey control.
 MY3102
 MY3102.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3102.See file dsdata.pdf to determine how the superseded data were derived.
 MY3102
 MY3102
 MY3102  HISTORY     - Date     Condition        Report By
 MY3102  HISTORY     - 1861     MONUMENTED       COASUR
 MY3102  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3102
 MY3102                          STATION DESCRIPTION
 MY3102
 MY3102'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3102'STATION LOST.  THIS FACTORY HAS BEEN DESTROYED FOR MANY YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3457 ***********************************************************************
 MY3457  DESIGNATION -  BOSTON WHITE TANK
 MY3457  PID         -  MY3457
 MY3457  STATE/COUNTY-  MA/MIDDLESEX
 MY3457  COUNTRY     -  US
 MY3457  USGS QUAD   -  LEXINGTON (2018)
 MY3457
 MY3457                         *CURRENT SURVEY CONTROL
 MY3457  ______________________________________________________________________
 MY3457* NAD 83(1996) POSITION- 42 24 53.04295(N) 071 10 48.55734(W)   ADJUSTED
 MY3457  ______________________________________________________________________
 MY3457  GEOID HEIGHT    -        -27.738 (meters)                     GEOID18
 MY3457  LAPLACE CORR    -          1.89  (seconds)                    DEFLEC18
 MY3457  HORZ ORDER      -  THIRD
 MY3457
 MY3457.The horizontal coordinates were established by classical geodetic methods
 MY3457.and adjusted by the National Geodetic Survey in June 1998.
 MY3457
 MY3457.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3457.GEOID18 height accuracy estimate available here.
 MY3457
 MY3457.Click photographs - Photos may exist for this station.
 MY3457
 MY3457.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3457
 MY3457. The following values were computed from the NAD 83(1996) position.
 MY3457
 MY3457;                    North         East     Units Scale Factor Converg.
 MY3457;SPC MA M     -   907,184.664   226,325.838   MT  0.99997151   +0 12 53.5
 MY3457;SPC MA M     - 2,976,321.69    742,537.35   sFT  0.99997151   +0 12 53.5
 MY3457;UTM  19      - 4,698,127.860   320,617.945   MT  0.99999592   -1 28 15.2
 MY3457
 MY3457_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2061798127(NAD 83)
 MY3457
 MY3457                          SUPERSEDED SURVEY CONTROL
 MY3457
 MY3457  NAD 83(1996)-  42 24 53.04147(N)    071 10 48.55603(W) AD(       ) 3
 MY3457  NAD 83(1992)-  42 24 53.04158(N)    071 10 48.55688(W) AD(       ) 3
 MY3457  NAD 83(1992)-  42 24 53.04549(N)    071 10 48.55487(W) AD(       ) 3
 MY3457  NAD 83(1986)-  42 24 53.04505(N)    071 10 48.55534(W) AD(       ) 3
 MY3457  NAD 27      -  42 24 52.70100(N)    071 10 50.32000(W) AD(       ) 3
 MY3457  USSD        -  42 24 53.25500(N)    071 10 50.29400(W) AD(       ) 3
 MY3457
 MY3457.Superseded values are not recommended for survey control.
 MY3457
 MY3457.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3457.See file dsdata.pdf to determine how the superseded data were derived.
 MY3457
 MY3457_MARKER: 51 = TANK
 MY3457
 MY3457  HISTORY     - Date     Condition        Report By
 MY3457  HISTORY     - 1916     FIRST OBSERVED   CGS
 MY3457
 MY3457                          STATION DESCRIPTION
 MY3457
 MY3457'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5128 ***********************************************************************
 MY5128  DESIGNATION -  BOULDER WEST OF SALEM TURNPIKE
 MY5128  PID         -  MY5128
 MY5128  STATE/COUNTY-  MA/ESSEX
 MY5128  COUNTRY     -  US
 MY5128  USGS QUAD   -  SALEM (2018)
 MY5128
 MY5128                         *CURRENT SURVEY CONTROL
 MY5128  ______________________________________________________________________
 MY5128* NAD 83(1996) POSITION- 42 30 21.67769(N) 070 56 05.60507(W)   ADJUSTED
 MY5128  ______________________________________________________________________
 MY5128  GEOID HEIGHT    -        -27.146 (meters)                     GEOID18
 MY5128  LAPLACE CORR    -          4.79  (seconds)                    DEFLEC18
 MY5128  HORZ ORDER      -  THIRD
 MY5128
 MY5128.The horizontal coordinates were established by classical geodetic methods
 MY5128.and adjusted by the National Geodetic Survey in June 1998.
 MY5128
 MY5128.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5128.GEOID18 height accuracy estimate available here.
 MY5128
 MY5128.Click photographs - Photos may exist for this station.
 MY5128
 MY5128.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5128
 MY5128. The following values were computed from the NAD 83(1996) position.
 MY5128
 MY5128;                    North         East     Units Scale Factor Converg.
 MY5128;SPC MA M     -   917,429.320   246,445.674   MT  0.99997873   +0 22 46.6
 MY5128;SPC MA M     - 3,009,932.69    808,547.18   sFT  0.99997873   +0 22 46.6
 MY5128;UTM  19      - 4,707,775.713   341,030.121   MT  0.99991093   -1 18 27.4
 MY5128
 MY5128_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4103007775(NAD 83)
 MY5128
 MY5128                          SUPERSEDED SURVEY CONTROL
 MY5128
 MY5128  NAD 83(1996)-  42 30 21.67652(N)    070 56 05.60442(W) AD(       ) 3
 MY5128  NAD 83(1996)-  42 30 21.67652(N)    070 56 05.60470(W) AD(       ) 3
 MY5128  NAD 83(1992)-  42 30 21.67656(N)    070 56 05.60470(W) AD(       ) 3
 MY5128  NAD 83(1992)-  42 30 21.68024(N)    070 56 05.60370(W) AD(       ) 3
 MY5128  NAD 83(1992)-  42 30 21.67987(N)    070 56 05.60528(W) AD(       ) 3
 MY5128  NAD 83(1986)-  42 30 21.68004(N)    070 56 05.60575(W) AD(       ) 3
 MY5128  NAD 27      -  42 30 21.35100(N)    070 56 07.40500(W) AD(       ) 3
 MY5128  USSD        -  42 30 21.92000(N)    070 56 07.38000(W) AD(       ) 3
 MY5128
 MY5128.Superseded values are not recommended for survey control.
 MY5128
 MY5128.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5128.See file dsdata.pdf to determine how the superseded data were derived.
 MY5128
 MY5128_MARKER: H = DRILL HOLE
 MY5128_SETTING: 80 = SET IN A BOULDER
 MY5128_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5128+STABILITY: SURFACE MOTION
 MY5128
 MY5128  HISTORY     - Date     Condition        Report By
 MY5128  HISTORY     - 1848     MONUMENTED       COASUR
 MY5128  HISTORY     - 1934     GOOD             MAGS
 MY5128
 MY5128                          STATION DESCRIPTION
 MY5128
 MY5128'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5128'THIS STATION IS LOCATED IN SALEM ABOUT 500 FEET SE OF THE
 MY5128'SALEMPEABODY
 MY5128'CITY LINE, 2000 FEET E OF CEDAR GROVE CEMETERY, IN THE
 MY5128'CENTER OF A LARGE BOULDER, 48.75 FEET N OF THE CENTER OF THE
 MY5128'GATE HOUSE AT THE EDGE OF THE PEABODY RESERVOIR, THE IRON ROD ON
 MY5128'THE TOP OF WHICH IS BOULDER ECCENTRIC.
 MY5128'
 MY5128'THE STATION IS A DRILL HOLE IN TOP OF A BOULDER, WHICH IS
 MY5128'ACCESSIBLE BY MEANS OF AN IRON LADDER ON ITS N SIDE.
 MY5128'
 MY5128'THE STATION IS BEST REACHED BY FOLLOWING LYNN STREET, TO
 MY5128'CEMETERY ROAD, AND SE, DIRECTLY INTO CEMETERY, THEN NE ALONG CEDAR
 MY5128'AVENUE TO ITS END, WHERE A WINDING ROAD LEADS SE TO THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3743 ***********************************************************************
 MY3743  DESIGNATION -  BOULDER=DUDLEY RESET
 MY3743  PID         -  MY3743
 MY3743  STATE/COUNTY-  MA/WORCESTER
 MY3743  COUNTRY     -  US
 MY3743  USGS QUAD   -  WEBSTER (2018)
 MY3743
 MY3743                         *CURRENT SURVEY CONTROL
 MY3743  ______________________________________________________________________
 MY3743* NAD 83(1996) POSITION- 42 04 18.01451(N) 071 53 26.06091(W)   ADJUSTED
 MY3743* NAVD 88 ORTHO HEIGHT -   195.    (meters)      640.    (feet) SCALED
 MY3743  ______________________________________________________________________
 MY3743  GEOID HEIGHT    -        -29.111 (meters)                     GEOID18
 MY3743  LAPLACE CORR    -         -2.84  (seconds)                    DEFLEC18
 MY3743  HORZ ORDER      -  SECOND
 MY3743
 MY3743.The horizontal coordinates were established by classical geodetic methods
 MY3743.and adjusted by the National Geodetic Survey in June 1998.
 MY3743
 MY3743.The orthometric height was scaled from a topographic map.
 MY3743
 MY3743.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3743.GEOID18 height accuracy estimate available here.
 MY3743
 MY3743.Click photographs - Photos may exist for this station.
 MY3743
 MY3743.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3743
 MY3743. The following values were computed from the NAD 83(1996) position.
 MY3743
 MY3743;                    North         East     Units Scale Factor Converg.
 MY3743;SPC MA M     -   869,103.784   167,678.287   MT  0.99996707   -0 15 44.5
 MY3743;SPC MA M     - 2,851,384.66    550,124.51   sFT  0.99996707   -0 15 44.5
 MY3743;SPC RI       -   109,842.912    67,677.286   MT  1.00000660   -0 15 42.2
 MY3743;SPC RI       -   360,376.29    222,037.90   sFT  1.00000660   -0 15 42.2
 MY3743;UTM  19      - 4,661,777.477   260,867.956   MT  1.00030369   -1 56 16.0
 MY3743
 MY3743!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3743!SPC MA M     -   0.99997402  x   0.99996707  =   0.99994109
 MY3743!SPC RI       -   0.99997402  x   1.00000660  =   0.99998062
 MY3743!UTM  19      -   0.99997402  x   1.00030369  =   1.00027770
 MY3743
 MY3743:                Primary Azimuth Mark                     Grid Az
 MY3743:SPC MA M     -  WEBSTER SACRED HEART CH CROSS            149 27 23.1
 MY3743:SPC RI       -  WEBSTER SACRED HEART CH CROSS            149 27 20.8
 MY3743:UTM  19      -  WEBSTER SACRED HEART CH CROSS            151 07 54.6
 MY3743
 MY3743_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6086761777(NAD 83)
 MY3743
 MY3743|---------------------------------------------------------------------|
 MY3743| PID    Reference Object                     Distance      Geod. Az  |
 MY3743|                                                           dddmmss.s |
 MY3743| MY3738 WEBSTER SACRED HEART CH CROSS       APPROX. 2.2 KM 1491138.6 |
 MY3743| DA3585 BOULDER DUDLEY RM 1                   3.069 METERS 20523     |
 MY3743| DA3586 BOULDER DUDLEY RM 2                   3.301 METERS 28345     |
 MY3743|---------------------------------------------------------------------|
 MY3743
 MY3743                          SUPERSEDED SURVEY CONTROL
 MY3743
 MY3743  NAD 83(1992)-  42 04 18.01422(N)    071 53 26.06007(W) AD(       ) 2
 MY3743  NAD 83(1986)-  42 04 18.01571(N)    071 53 26.05855(W) AD(       ) 2
 MY3743  NAD 27      -  42 04 17.66794(N)    071 53 27.79939(W) AD(       ) 2
 MY3743
 MY3743.Superseded values are not recommended for survey control.
 MY3743
 MY3743.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3743.See file dsdata.pdf to determine how the superseded data were derived.
 MY3743
 MY3743_MARKER: DD = SURVEY DISK
 MY3743_SETTING: 80 = SET IN A BOULDER
 MY3743_STAMPING: BOULDER-DUDLEY 1905 1938
 MY3743_MARK LOGO: MAGS
 MY3743_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3743+STABILITY: SURFACE MOTION
 MY3743_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3743+SATELLITE: SATELLITE OBSERVATIONS - March 09, 2003
 MY3743
 MY3743  HISTORY     - Date     Condition        Report By
 MY3743  HISTORY     - 1905     MONUMENTED       MAGS
 MY3743  HISTORY     - 1938     GOOD             MAGS
 MY3743  HISTORY     - 20030309 GOOD             INDIV
 MY3743
 MY3743                          STATION DESCRIPTION
 MY3743
 MY3743'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3743'AN OCCUPIED SECOND-ORDER STATION LOCATED IN THE EXTREME NE
 MY3743'CORNER OF DUDLEY, 416.59 FEET, S 21 DEG 40 MIN E FROM GRANITE
 MY3743'MONUMENT MARKING DUDLEY-OXFORD CORNER 2.  IT IS 4.1 FEET FROM N
 MY3743'EDGE, AND 4.9 FEET FROM E EDGE OF A PARTLY EMBEDDED BOULDER, 26
 MY3743'FEET LONG, 16 FEET WIDE AND 7 FEET DEEP ON THE EXPOSED FACE, ON
 MY3743'TOP OF A WOODED RIDGE.
 MY3743'
 MY3743'STATION IS MARKED BY A STANDARD STATE SURVEY DISK, AND STAMPED
 MY3743'BOULDER-DUDLEY, 1905-1938, AND SET FLUSH BY THE MASSACHUSETTS
 MY3743'GEODETIC SURVEY IN ORIGINAL DRILL HOLE IN HUGE BOULDER, FORMERLY
 MY3743'MARKING MASSACHUSETTS STATE STATION BOULDER, 1905.
 MY3743'
 MY3743'REFERENCE MARKS ARE TWO STATE SURVEY STANDARD BRONZE DISKS,
 MY3743'STAMPED BOULDER DUDLEY, 1905-1938 MGS.
 MY3743'
 MY3743'REFERENCE MARKS NO. 1 AND NO. 2 RESPECTIVELY, WERE ESTABLISHED
 MY3743'BY THE MASSACHUSETTS GEODETIC SURVEY IN 1938, WERE SET FLUSH IN
 MY3743'THE SAME BOULDER AS THE STATION.  THEY ARE LOCATED FROM STATION
 MY3743'AS FOLLOWS--
 MY3743'
 MY3743'REFERENCE MARK NO. 1, 2 FEET NW FROM SE CORNER OF BOULDER, 10.07
 MY3743'FEET IN GEODETIC AZIMUTH 25 DEG 22 MIN 59 SEC FROM STATION.
 MY3743'
 MY3743'REFERENCE MARK NO.2, 3.5 FEET SE FROM NW CORNER OF BOULDER, 10.83
 MY3743'FEET IN GEODETIC AZIMUTH 103 DEG 04 MIN 56 SEC FROM STATION.
 MY3743'
 MY3743'AZIMUTH MARK, WEBSTER, SACRED HEART CHURCH, CROSS IS IN
 MY3743'GEODETIC AZIMUTH 329 DEG 11 MIN 41 SEC FROM STATION.
 MY3743'
 MY3743'TO REACH STATION FROM WEBSTER, AT JUNCTION OF S AND EAST MAIN
 MY3743'STREETS, BOTH HIGHWAY 12, AND NORTH MAIN STREET, FOLLOW THE
 MY3743'LATTER NORTHERLY 0.7 MILE TO BRIDGE OVER FRENCH RIVER ON
 MY3743'LEFT.  CROSS BRIDGE, TURN RIGHT ONTO OXFORD AVENUE AND FOLLOW IT
 MY3743'NORTHERLY 0.1 MILE TO CART PATH ON LEFT, ON N SIDE OF CEMETERY
 MY3743'AND S SIDE OF MAGIERA PROPERTY.  FOLLOW CART PATH WESTERLY FOR
 MY3743'700 YARDS TO WIRE FENCE, GO N ALONG FENCE FOR 150 YARDS TO
 MY3743'GATEWAY.  PASS THROUGH AND FOLLOW CART PATH 200 YARDS
 MY3743'NORTHERLY THEN CUT THROUGH SCRUB OAK, AND UNDERBRUSH, 400
 MY3743'YARDS NW TO STATION.  BOULDER IS PROMINENT FROM THE SE.
 MY3743'
 MY3743'VIEW FROM GROUND CLEAR IN VICINITY OF STATION BUT OBSCURED
 MY3743'COMPLETELY FROM SW TO NE, AND FROM E TO SE BY HIGHER HILLS
 MY3743'NEARBY.
 MY3743'
 MY3743'A 4-FOOT STAND WAS USED IN 1938.
 MY3743
 MY3743                          STATION RECOVERY (2003)
 MY3743
 MY3743'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MY3743'FOUND STATION AND RM'S 1 AND 2
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3717 ***********************************************************************
 MY3717  DESIGNATION -  BOUND 7 MAGS 1938
 MY3717  PID         -  MY3717
 MY3717  STATE/COUNTY-  MA/WORCESTER
 MY3717  COUNTRY     -  US
 MY3717  USGS QUAD   -  OXFORD (2018)
 MY3717
 MY3717                         *CURRENT SURVEY CONTROL
 MY3717  ______________________________________________________________________
 MY3717* NAD 83(1996) POSITION- 42 01 24.79921(N) 071 48 16.35948(W)   ADJUSTED
 MY3717* NAVD 88 ORTHO HEIGHT -   217.    (meters)      712.    (feet) SCALED
 MY3717  ______________________________________________________________________
 MY3717  GEOID HEIGHT    -        -29.306 (meters)                     GEOID18
 MY3717  LAPLACE CORR    -         -1.26  (seconds)                    DEFLEC18
 MY3717  HORZ ORDER      -  SECOND
 MY3717
 MY3717.The horizontal coordinates were established by classical geodetic methods
 MY3717.and adjusted by the National Geodetic Survey in June 1998.
 MY3717
 MY3717.The orthometric height was scaled from a topographic map.
 MY3717
 MY3717.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3717.GEOID18 height accuracy estimate available here.
 MY3717
 MY3717.Click photographs - Photos may exist for this station.
 MY3717
 MY3717.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3717
 MY3717. The following values were computed from the NAD 83(1996) position.
 MY3717
 MY3717;                    North         East     Units Scale Factor Converg.
 MY3717;SPC MA M     -   863,730.604   174,778.408   MT  0.99996930   -0 12 16.5
 MY3717;SPC MA M     - 2,833,756.16    573,418.83   sFT  0.99996930   -0 12 16.5
 MY3717;SPC RI       -   104,469.624    74,777.725   MT  1.00000157   -0 12 13.9
 MY3717;SPC RI       -   342,747.42    245,333.25   sFT  1.00000157   -0 12 13.9
 MY3717;UTM  19      - 4,656,197.349   267,810.216   MT  1.00026343   -1 52 41.9
 MY3717
 MY3717!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3717!SPC MA M     -   0.99997060  x   0.99996930  =   0.99993990
 MY3717!SPC RI       -   0.99997060  x   1.00000157  =   0.99997217
 MY3717!UTM  19      -   0.99997060  x   1.00026343  =   1.00023402
 MY3717
 MY3717:                Primary Azimuth Mark                     Grid Az
 MY3717:SPC MA M     -  ALTON                                    275 47 46.6
 MY3717:SPC RI       -  ALTON                                    275 47 44.0
 MY3717:UTM  19      -  ALTON                                    277 28 12.0
 MY3717
 MY3717_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6781056197(NAD 83)
 MY3717
 MY3717|---------------------------------------------------------------------|
 MY3717| PID    Reference Object                     Distance      Geod. Az  |
 MY3717|                                                           dddmmss.s |
 MY3717| MY3742 ALTON                               APPROX. 9.1 KM 2753530.1 |
 MY3717|---------------------------------------------------------------------|
 MY3717
 MY3717                          SUPERSEDED SURVEY CONTROL
 MY3717
 MY3717  NAD 83(1992)-  42 01 24.79870(N)    071 48 16.35862(W) AD(       ) 2
 MY3717  NAD 83(1986)-  42 01 24.79958(N)    071 48 16.35682(W) AD(       ) 2
 MY3717  NAD 27      -  42 01 24.44655(N)    071 48 18.10574(W) AD(       ) 2
 MY3717
 MY3717.Superseded values are not recommended for survey control.
 MY3717
 MY3717.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3717.See file dsdata.pdf to determine how the superseded data were derived.
 MY3717
 MY3717
 MY3717  HISTORY     - Date     Condition        Report By
 MY3717  HISTORY     - 1938     MONUMENTED       MAGS
 MY3717
 MY3717                          STATION DESCRIPTION
 MY3717
 MY3717'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3717'AN OCCUPIED SECOND-ORDER STATION MARKED BY A DRESSED GRANITE
 MY3717'MONUMENT 4 FEET HIGH AND 12 INCHES SQUARE.  THE LETTERS MASS
 MY3717'ARE CUT ON THE N FACE, D 1906 ON THE E FACE, T CONN ON THE S
 MY3717'FACE, AND W ON THE W FACE.
 MY3717'
 MY3717'THE CORNER IS SITUATED ON THE SUMMIT OF A WOODED RIDGE IN THE
 MY3717'SOUTHWESTERN PART OF DOUGLAS ON THE W SIDE OF GORE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4500 ***********************************************************************
 LW4500  DESIGNATION -  BOUND USE
 LW4500  PID         -  LW4500
 LW4500  STATE/COUNTY-  MA/BARNSTABLE
 LW4500  COUNTRY     -  US
 LW4500  USGS QUAD   -  SANDWICH OE N (2018)
 LW4500
 LW4500                         *CURRENT SURVEY CONTROL
 LW4500  ______________________________________________________________________
 LW4500* NAD 83(1996) POSITION- 41 46 33.76188(N) 070 30 00.63952(W)   ADJUSTED
 LW4500  ______________________________________________________________________
 LW4500  GEOID HEIGHT    -        -28.225 (meters)                     GEOID18
 LW4500  LAPLACE CORR    -          5.39  (seconds)                    DEFLEC18
 LW4500  HORZ ORDER      -  THIRD
 LW4500
 LW4500.The horizontal coordinates were established by classical geodetic methods
 LW4500.and adjusted by the National Geodetic Survey in June 1998.
 LW4500
 LW4500.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4500.GEOID18 height accuracy estimate available here.
 LW4500
 LW4500.Click photographs - Photos may exist for this station.
 LW4500
 LW4500.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4500
 LW4500. The following values were computed from the NAD 83(1996) position.
 LW4500
 LW4500;                    North         East     Units Scale Factor Converg.
 LW4500;SPC MA M     -   836,682.029   283,123.282   MT  0.99999184   +0 40 17.8
 LW4500;SPC MA M     - 2,745,014.29    928,880.30   sFT  0.99999184   +0 40 17.8
 LW4500;UTM  19      - 4,625,998.790   375,322.543   MT  0.99979128   -0 59 58.5
 LW4500
 LW4500_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7532225998(NAD 83)
 LW4500
 LW4500                          SUPERSEDED SURVEY CONTROL
 LW4500
 LW4500  NAD 83(1992)-  41 46 33.76025(N)    070 30 00.63852(W) AD(       ) 3
 LW4500  NAD 83(1986)-  41 46 33.76136(N)    070 30 00.63744(W) AD(       ) 3
 LW4500  NAD 27      -  41 46 33.37700(N)    070 30 02.53800(W) AD(       ) 3
 LW4500
 LW4500.Superseded values are not recommended for survey control.
 LW4500
 LW4500.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4500.See file dsdata.pdf to determine how the superseded data were derived.
 LW4500
 LW4500
 LW4500  HISTORY     - Date     Condition        Report By
 LW4500  HISTORY     - UNK      MONUMENTED
 LW4500  HISTORY     - 1953     SEE DESCRIPTION  CGS
 LW4500  HISTORY     - 20051224 MARK NOT FOUND   GEOCAC
 LW4500
 LW4500                          STATION DESCRIPTION
 LW4500
 LW4500'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4500'STATION PROBABLY LOST.  FROM COMPARISON OF INFORMATION GIVEN IN
 LW4500'LISTS OF GEOGRAPHIC POSITIONS AND ORIGINAL DESCRIPTION OF STATION
 LW4500'TIB (U.S.E.), STATION WAS APPARENTLY A DRILL HOLE IN A 6- BY
 LW4500'6-IN. GRANITE POST.  AT PRESENT, THERE IS A U.S.E. DISK, STAMPED
 LW4500'17+08.67 IN THE TOP OF A 4- BY 4-IN. CONCRETE MONUMENT, IN THE
 LW4500'APPROXIMATE POSITION OF THE STATION, BUT THERE IS NO EVIDENCE
 LW4500'THAT IT WAS LOCATED IN EXACTLY THE SAME POSITION.
 LW4500
 LW4500                          STATION RECOVERY (2005)
 LW4500
 LW4500'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4500'MARK NOT LOCATED.  MARK NOTED AS REFERENCE MARK IN 1936 RECOVERY OF
 LW4500'LW 4499.  U.S.E. DISK ON 4X4 POST NOT LOCATED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1582 ***********************************************************************
 MZ1582  DESIGNATION -  BOUNDARY LINE BOUND 76 CT MA
 MZ1582  PID         -  MZ1582
 MZ1582  STATE/COUNTY-  MA/HAMPDEN
 MZ1582  COUNTRY     -  US
 MZ1582  USGS QUAD   -  HAMPDEN (2018)
 MZ1582
 MZ1582                         *CURRENT SURVEY CONTROL
 MZ1582  ______________________________________________________________________
 MZ1582* NAD 83(1996) POSITION- 42 01 59.80567(N) 072 24 26.89056(W)   ADJUSTED
 MZ1582* NAVD 88 ORTHO HEIGHT -   320.6   (meters)     1052.    (feet) VERTCON3
 MZ1582  ______________________________________________________________________
 MZ1582  GEOID HEIGHT    -        -28.901 (meters)                     GEOID18
 MZ1582  LAPLACE CORR    -          4.31  (seconds)                    DEFLEC18
 MZ1582  HORZ ORDER      -  SECOND
 MZ1582
 MZ1582.The horizontal coordinates were established by classical geodetic methods
 MZ1582.and adjusted by the National Geodetic Survey in June 1998.
 MZ1582
 MZ1582.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1582.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1582
 MZ1582.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1582.GEOID18 height accuracy estimate available here.
 MZ1582
 MZ1582.Click photographs - Photos may exist for this station.
 MZ1582
 MZ1582.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1582
 MZ1582. The following values were computed from the NAD 83(1996) position.
 MZ1582
 MZ1582;                    North         East     Units Scale Factor Converg.
 MZ1582;SPC MA M     -   865,165.350   124,858.402   MT  0.99996880   -0 36 34.5
 MZ1582;SPC MA M     - 2,838,463.32    409,639.61   sFT  0.99996880   -0 36 34.5
 MZ1582;UTM  18      - 4,656,723.236   714,602.991   MT  1.00016673   +1 44 11.5
 MZ1582
 MZ1582!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1582!SPC MA M     -   0.99995425  x   0.99996880  =   0.99992306
 MZ1582!UTM  18      -   0.99995425  x   1.00016673  =   1.00012098
 MZ1582
 MZ1582_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1460256723(NAD 83)
 MZ1582
 MZ1582                          SUPERSEDED SURVEY CONTROL
 MZ1582
 MZ1582  NAD 83(1992)-  42 01 59.80638(N)    072 24 26.89106(W) AD(       ) 2
 MZ1582  NAD 83(1986)-  42 01 59.80784(N)    072 24 26.89082(W) AD(       ) 2
 MZ1582  NAD 27      -  42 01 59.46405(N)    072 24 28.59658(W) AD(       ) 2
 MZ1582  NGVD 29 (07/19/86)  320.8    (m)         1052.     (f) VERT ANG       
 MZ1582
 MZ1582.Superseded values are not recommended for survey control.
 MZ1582
 MZ1582.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1582.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1582
 MZ1582_MARKER: H = DRILL HOLE
 MZ1582_SETTING: 0 = UNSPECIFIED SETTING
 MZ1582_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1582_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1582_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1582+SATELLITE: SATELLITE OBSERVATIONS - August 17, 2005
 MZ1582
 MZ1582  HISTORY     - Date     Condition        Report By
 MZ1582  HISTORY     - 1979     MONUMENTED       CTGS
 MZ1582  HISTORY     - 20030107 GOOD             INDIV
 MZ1582  HISTORY     - 20050817 GOOD             GEOCAC
 MZ1582
 MZ1582                          STATION DESCRIPTION
 MZ1582
 MZ1582'DESCRIBED BY CONNECTICUT GEODETIC SURVEY 1979 (GEL)
 MZ1582'THE STATION IS LOCATED ABOUT 3 MILES NORTHEAST OF NORTH
 MZ1582'SOMERS, CONNECTICUT, 1-1/2 MILES SOUTH-SOUTHEAST OF HAMPDEN,
 MZ1582'MASSACHUSETTS, 1/2 MILE NORTH OF THE CONNECTICUT-MASSACHUSETTS
 MZ1582'STATE LINE, AT THE TOP OF PINE MOUNTAIN AND ON PROPERTY OWNED
 MZ1582'BY MR. HENRY COOK OF COOK ROAD, SOMERS, CONNECTICUT.  (PHONE
 MZ1582'NUMBER 749-3541.)
 MZ1582'
 MZ1582'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 190
 MZ1582'AND 83 IN SOMERS, CONNECTICUT, GO NORTHERLY ON STATE HIGHWAY
 MZ1582'83 FOR 2.25 MILES TO A FORK AND A CROSSROAD.  CONTINUE
 MZ1582'STRAIGHT AHEAD, NORTHEASTERLY, ON WOODS ROAD FOR 1.25 MILES TO
 MZ1582'A T-ROAD.  TURN LEFT AND GO NORTH ON ROOT ROAD FOR 0.3 MILE TO A
 MZ1582'CROSSROAD.  TURN RIGHT AND GO EASTERLY ON STAFFORD ROAD FOR 0.9
 MZ1582'MILE TO COOK ROAD ON THE LEFT.  TURN SHARP LEFT AND GO
 MZ1582'NORTHWESTERLY ON COOK ROAD FOR 0.35 MILE TO THE END OF THE
 MZ1582'PAVEMENT AND MR. COOKS RESIDENCE.  PASS THROUGH A WOOD GATE
 MZ1582'TO THE RIGHT OF A BARN AND GO NORTHERLY ON THE LANE FOR 0.25
 MZ1582'MILE TO A METAL GATE.  PASS THROUGH THE GATE AND GO EASTERLY
 MZ1582'ACROSS A SMALL PASTURE FOR 0.1 MILE TO THE NORTHEAST CORNER OF THE
 MZ1582'FIELD AND A FENCE GATE.  (A FOUR-WHEEL DRIVE VEHICLE WILL BE
 MZ1582'NEEDED FROM THIS POINT, ESPECIALLY IN WET WEATHER.)  PASS THROUGH
 MZ1582'THE GATE AND FOLLOW THE WINDING DIM TRACK ROAD NORTHERLY FOR
 MZ1582'0.15 MILE TO A DIM FOOT PATH ON THE RIGHT.  FROM THIS POINT PACK
 MZ1582'SOUTHEASTERLY ON THE DIM PATH UP THE STEEP GRADE THROUGH THE
 MZ1582'THICK WOODS FOR ABOUT 20 MINUTES TO THE MARKER AS DESCRIBED.
 MZ1582'
 MZ1582'LINE BOUND 76 IS A STANDARD CONNECTICUT-MASSACHUSSETTS BOUNDARY
 MZ1582'MARKER.  IT IS A DRILL HOLE IN A RECTANGULAR SHAPED CONCRETE
 MZ1582'MONUMENT OF DIMENSIONS 0.26 METERS BY 0.135 METERS AND
 MZ1582'PROJECTING 0.50 METERS ABOVE THE GROUND.
 MZ1582'IT IS LOCATED 85 FEET NORTH-NORTHEAST FROM A DRILL HOLE IN A
 MZ1582'BOULDER, 20.6 FEET SOUTHWEST FROM A TWIN-TRUNKED OAK TREE AND 17
 MZ1582'FEET SOUTH-SOUTHEAST FROM A TWIN-TRUNKED OAK TREE.
 MZ1582'
 MZ1582'NO MEASUREMENT BETWEEN REFERENCE MARKS BECAUSE THERE IS NO
 MZ1582'REFERENCE MARKS ESTABLISHED FOR THIS MARKER.
 MZ1582'
 MZ1582'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.2 METERS.
 MZ1582'
 MZ1582'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION
 MZ1582'COOK, USING ELECTRONIC DISTANCE MEASURING EQUIPMENT.
 MZ1582'
 MZ1582'DESCRIBED BY G.M. RIVERS, TYPED BY R.L. RAMSEY.
 MZ1582
 MZ1582                          STATION RECOVERY (2003)
 MZ1582
 MZ1582'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ1582'RECOVERED IN GOOD CONDITION.
 MZ1582
 MZ1582                          STATION RECOVERY (2005)
 MZ1582
 MZ1582'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1582'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1738 ***********************************************************************
 MZ1738  DESIGNATION -  BOUNDARY LINE BOUND 96 CT MA
 MZ1738  PID         -  MZ1738
 MZ1738  STATE/COUNTY-  MA/HAMPDEN
 MZ1738  COUNTRY     -  US
 MZ1738  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1738
 MZ1738                         *CURRENT SURVEY CONTROL
 MZ1738  ______________________________________________________________________
 MZ1738* NAD 83(1996) POSITION- 42 01 29.05982(N) 072 34 55.81228(W)   ADJUSTED
 MZ1738* NAVD 88 ORTHO HEIGHT -    44.    (meters)      144.    (feet) SCALED
 MZ1738  ______________________________________________________________________
 MZ1738  GEOID HEIGHT    -        -29.079 (meters)                     GEOID18
 MZ1738  LAPLACE CORR    -         -0.62  (seconds)                    DEFLEC18
 MZ1738  HORZ ORDER      -  SECOND
 MZ1738
 MZ1738.The horizontal coordinates were established by classical geodetic methods
 MZ1738.and adjusted by the National Geodetic Survey in June 1998.
 MZ1738
 MZ1738.The orthometric height was scaled from a topographic map.
 MZ1738
 MZ1738.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1738.GEOID18 height accuracy estimate available here.
 MZ1738
 MZ1738.Click photographs - Photos may exist for this station.
 MZ1738
 MZ1738.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1738
 MZ1738. The following values were computed from the NAD 83(1996) position.
 MZ1738
 MZ1738;                    North         East     Units Scale Factor Converg.
 MZ1738;SPC MA M     -   864,385.544   110,381.282   MT  0.99996924   -0 43 36.9
 MZ1738;SPC MA M     - 2,835,904.91    362,142.59   sFT  0.99996924   -0 43 36.9
 MZ1738;UTM  18      - 4,655,351.236   700,167.612   MT  1.00009304   +1 37 09.0
 MZ1738
 MZ1738!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1738!SPC MA M     -   0.99999769  x   0.99996924  =   0.99996693
 MZ1738!UTM  18      -   0.99999769  x   1.00009304  =   1.00009073
 MZ1738
 MZ1738:                Primary Azimuth Mark                     Grid Az
 MZ1738:SPC MA M     -  VAIL                                     192 42 04.4
 MZ1738:UTM  18      -  VAIL                                     190 21 18.5
 MZ1738
 MZ1738_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0016755351(NAD 83)
 MZ1738
 MZ1738|---------------------------------------------------------------------|
 MZ1738| PID    Reference Object                     Distance      Geod. Az  |
 MZ1738|                                                           dddmmss.s |
 MZ1738| DA2806 LONGMEADOW CHIM NO 1657 RT                         0050442.5 |
 MZ1738| LX6550 VAIL                                APPROX. 4.4 KM 1915827.5 |
 MZ1738|---------------------------------------------------------------------|
 MZ1738
 MZ1738                          SUPERSEDED SURVEY CONTROL
 MZ1738
 MZ1738  NAD 83(1992)-  42 01 29.06012(N)    072 34 55.81324(W) AD(       ) 2
 MZ1738  NAD 83(1986)-  42 01 29.06115(N)    072 34 55.81413(W) AD(       ) 2
 MZ1738  NAD 27      -  42 01 28.72400(N)    072 34 57.49600(W) AD(       ) 2
 MZ1738
 MZ1738.Superseded values are not recommended for survey control.
 MZ1738
 MZ1738.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1738.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1738
 MZ1738_MARKER: H = DRILL HOLE
 MZ1738_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ1738_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1738
 MZ1738  HISTORY     - Date     Condition        Report By
 MZ1738  HISTORY     - 1905     MONUMENTED       MAGS
 MZ1738  HISTORY     - 1939     GOOD             MAGS
 MZ1738
 MZ1738                          STATION DESCRIPTION
 MZ1738
 MZ1738'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1738'AN OCCUPIED SECOND-ORDER STATION MARKED BY A DRILL HOLE IN A
 MZ1738'12-INCH SQUARE GRANITE MONUMENT, 4 FEET ABOVE GROUND.
 MZ1738'
 MZ1738'STATION IS IN EXTREME SOUTHERN PART OF THE TOWN OF LONGMEADOW
 MZ1738'ON THE CONNECTICUT STATE LINE, ON THE PROPERTY OF HARRY FORTIN,
 MZ1738'ON BOOTH STREET, MARKING A MASSACHUSETTS-CONNECTICUT STATE
 MZ1738'CORNER.  THE STATION IS 21.5 FEET SE OF THE SE CORNER OF THE
 MZ1738'FORTIN HOUSE AND 31.3 FEET SE OF THE NE CORNER OF SAME
 MZ1738'HOUSE.  114.5 FEET SW OF THE SW CORNER OF A HOUSE OWNED BY
 MZ1738'MICHAEL MILLER AT THE INTERSECTION OF ROY STREET AND BOOTH
 MZ1738'STREET.  136.5 FEET NW OF THE NW CORNER OF THE JAMES GALLINGER
 MZ1738'HOUSE, ON THE S SIDE OF BOOTH STREET, AND 79 FEET NE OF THE
 MZ1738'CENTER LINE OF BOOTH STREET.
 MZ1738'
 MZ1738'VIEW FROM GROUND IS OBSCURED IN ALL DIRECTIONS, DUE TO TREES
 MZ1738'AND NEARBY HOUSES.  A 50-FOOT TOWER WAS USED IN 1939.
 MZ1738'
 MZ1738'STATION IS BEST REACHED AS FOLLOWS--FROM THE JUNCTION OF ROUTE
 MZ1738'5, BOOTH STREET AND CONNECTICUT AVENUE, AT THE STATE LINE
 MZ1738'MARKER ON ROUTE 5, GO SE ALONG BOOTH STREET FOR 445 FEET, TURN
 MZ1738'LEFT INTO DRIVE AND CONTINUE 80 FEET TO STATION.
 MZ1738'
 MZ1738'NOT ONLY IS BOUND 96 A STATE LINE BOUND BUT IT ALSO MARKS THE
 MZ1738'TOWN CORNER KNOWN AS ENFIELD-LONGMEADOW 2.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4691 ***********************************************************************
 LW4691  DESIGNATION -  BOUNDARY MARK IN FENCE CORNER
 LW4691  PID         -  LW4691
 LW4691  STATE/COUNTY-  MA/BARNSTABLE
 LW4691  COUNTRY     -  US
 LW4691  USGS QUAD   -  FALMOUTH (2018)
 LW4691
 LW4691                         *CURRENT SURVEY CONTROL
 LW4691  ______________________________________________________________________
 LW4691* NAD 83(1996) POSITION- 41 33 01.53786(N) 070 33 06.23888(W)   NO CHECK
 LW4691* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW4691  ______________________________________________________________________
 LW4691  GEOID HEIGHT    -        -28.522 (meters)                     GEOID18
 LW4691  LAPLACE CORR    -          5.28  (seconds)                    DEFLEC18
 LW4691  HORZ ORDER      -  THIRD
 LW4691
 LW4691.The horizontal coordinates were established by classical geodetic methods
 LW4691.and adjusted by the National Geodetic Survey in June 1998.
 LW4691
 LW4691.No horizontal observational check was made to the station.
 LW4691
 LW4691.The orthometric height was scaled from a topographic map.
 LW4691
 LW4691.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4691.GEOID18 height accuracy estimate available here.
 LW4691
 LW4691.Click photographs - Photos may exist for this station.
 LW4691
 LW4691.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4691
 LW4691. The following values were computed from the NAD 83(1996) position.
 LW4691
 LW4691;                    North         East     Units Scale Factor Converg.
 LW4691;SPC MA M     -   811,575.774   279,115.832   MT  1.00002848   +0 38 13.1
 LW4691;SPC MA M     - 2,662,644.85    915,732.53   sFT  1.00002848   +0 38 13.1
 LW4691;SPC MA I     -    61,131.558   495,683.832   MT  1.00000272   -0 02 03.1
 LW4691;SPC MA I     -   200,562.45  1,626,256.04   sFT  1.00000272   -0 02 03.1
 LW4691;UTM  19      - 4,601,025.139   370,586.648   MT  0.99980610   -1 01 45.7
 LW4691
 LW4691!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4691!SPC MA M     -   1.00000421  x   1.00002848  =   1.00003269
 LW4691!SPC MA I     -   1.00000421  x   1.00000272  =   1.00000693
 LW4691!UTM  19      -   1.00000421  x   0.99980610  =   0.99981031
 LW4691
 LW4691_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7058601025(NAD 83)
 LW4691
 LW4691                          SUPERSEDED SURVEY CONTROL
 LW4691
 LW4691  NAD 83(1992)-  41 33 01.53612(N)    070 33 06.23765(W) AD(       ) 3
 LW4691  NAD 83(1986)-  41 33 01.53635(N)    070 33 06.23904(W) AD(       ) 3
 LW4691  NAD 27      -  41 33 01.14400(N)    070 33 08.13500(W) AD(       ) 3
 LW4691
 LW4691.Superseded values are not recommended for survey control.
 LW4691
 LW4691.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4691.See file dsdata.pdf to determine how the superseded data were derived.
 LW4691
 LW4691_MARKER: V = STONE MONUMENT
 LW4691_SETTING: 0 = UNSPECIFIED SETTING
 LW4691_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4691
 LW4691  HISTORY     - Date     Condition        Report By
 LW4691  HISTORY     - 1934     MONUMENTED       CGS
 LW4691
 LW4691                          STATION DESCRIPTION
 LW4691
 LW4691'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 LW4691'STATION IS A GRANITE PROPERTY BOUND, LEAD-FILLED DRILL HOLE IN
 LW4691'THE TOP, IN THE FENCE CORNER TO THE NORTHWESTWARD, DISTANT 18.405
 LW4691'METERS FROM STATION BOWEN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3963 ***********************************************************************
 LW3963  DESIGNATION -  BOUNDARY MK BRASS PLUG IN CONC
 LW3963  PID         -  LW3963
 LW3963  STATE/COUNTY-  MA/BARNSTABLE
 LW3963  COUNTRY     -  US
 LW3963  USGS QUAD   -  DENNIS (2018)
 LW3963
 LW3963                         *CURRENT SURVEY CONTROL
 LW3963  ______________________________________________________________________
 LW3963* NAD 83(1996) POSITION- 41 39 03.33803(N) 070 08 56.50776(W)   ADJUSTED
 LW3963* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 LW3963  ______________________________________________________________________
 LW3963  GEOID HEIGHT    -        -28.157 (meters)                     GEOID18
 LW3963  LAPLACE CORR    -          0.85  (seconds)                    DEFLEC18
 LW3963  HORZ ORDER      -  SECOND
 LW3963
 LW3963.The horizontal coordinates were established by classical geodetic methods
 LW3963.and adjusted by the National Geodetic Survey in June 1998.
 LW3963
 LW3963.The orthometric height was scaled from a topographic map.
 LW3963
 LW3963.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3963.GEOID18 height accuracy estimate available here.
 LW3963
 LW3963.Click photographs - Photos may exist for this station.
 LW3963
 LW3963.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3963
 LW3963. The following values were computed from the NAD 83(1996) position.
 LW3963
 LW3963;                    North         East     Units Scale Factor Converg.
 LW3963;SPC MA M     -   823,189.513   312,534.987   MT  1.00001027   +0 54 26.9
 LW3963;SPC MA M     - 2,700,747.59  1,025,375.20   sFT  1.00001027   +0 54 26.9
 LW3963;UTM  19      - 4,611,657.904   404,321.010   MT  0.99971265   -0 45 49.3
 LW3963
 LW3963!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3963!SPC MA M     -   1.00000336  x   1.00001027  =   1.00001363
 LW3963!UTM  19      -   1.00000336  x   0.99971265  =   0.99971601
 LW3963
 LW3963_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0432111657(NAD 83)
 LW3963
 LW3963                          SUPERSEDED SURVEY CONTROL
 LW3963
 LW3963  NAD 83(1992)-  41 39 03.33656(N)    070 08 56.50679(W) AD(       ) 2
 LW3963  NAD 83(1986)-  41 39 03.33544(N)    070 08 56.50332(W) AD(       ) 2
 LW3963  NAD 27      -  41 39 02.93200(N)    070 08 58.44000(W) AD(       ) 2
 LW3963
 LW3963.Superseded values are not recommended for survey control.
 LW3963
 LW3963.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3963.See file dsdata.pdf to determine how the superseded data were derived.
 LW3963
 LW3963
 LW3963  HISTORY     - Date     Condition        Report By
 LW3963  HISTORY     - UNK      MONUMENTED
 LW3963  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3963  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3963  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3963
 LW3963                          STATION DESCRIPTION
 LW3963
 LW3963'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3963'STATION NOT RECOVERED.  TRAVERSE DISTANCE FROM STATION SWAN,
 LW3963'PLACES STATION UNDER COTTAGE 6 OF GRINDELL OCEAN VIEW PARK
 LW3963'INC.  THE OWNER OF THE PROPERTY SAID HE THINKS THE STATION IS
 LW3963'IN GOOD CONDITION, BUT NOT RECOVERABLE.
 LW3963
 LW3963                          STATION RECOVERY (1963)
 LW3963
 LW3963'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3963'NOT RECOVERED, PROBABLY DESTROYED.  THE OWNER OF THE PROPERTY
 LW3963'SAYS 6 FEET HAVE BEEN GRADED OFF THE SAND HILL HERE, BUT THAT
 LW3963'HE THOUGHT THE MARK WAS LOST BEFORE THEN BY EROSION.
 LW3963
 LW3963                          STATION RECOVERY (1995)
 LW3963
 LW3963'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3963'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2131 ***********************************************************************
 LW2131  DESIGNATION -  BOUNDARY STONE DARTMOUTH 1
 LW2131  PID         -  LW2131
 LW2131  STATE/COUNTY-  MA/BRISTOL
 LW2131  COUNTRY     -  US
 LW2131  USGS QUAD   -  FALL RIVER EAST (2018)
 LW2131
 LW2131                         *CURRENT SURVEY CONTROL
 LW2131  ______________________________________________________________________
 LW2131* NAD 83(1996) POSITION- 41 41 15.02214(N) 071 04 36.07752(W)   ADJUSTED
 LW2131* NAVD 88 ORTHO HEIGHT -    47.    (meters)      154.    (feet) SCALED
 LW2131  ______________________________________________________________________
 LW2131  GEOID HEIGHT    -        -29.385 (meters)                     GEOID18
 LW2131  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 LW2131  HORZ ORDER      -  THIRD
 LW2131
 LW2131.The horizontal coordinates were established by classical geodetic methods
 LW2131.and adjusted by the National Geodetic Survey in June 1998.
 LW2131
 LW2131.The orthometric height was scaled from a topographic map.
 LW2131
 LW2131.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2131.GEOID18 height accuracy estimate available here.
 LW2131
 LW2131.Click photographs - Photos may exist for this station.
 LW2131
 LW2131.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2131
 LW2131. The following values were computed from the NAD 83(1996) position.
 LW2131
 LW2131;                    North         East     Units Scale Factor Converg.
 LW2131;SPC MA M     -   826,448.483   235,242.783   MT  1.00000439   +0 17 03.7
 LW2131;SPC MA M     - 2,711,439.73    771,792.36   sFT  1.00000439   +0 17 03.7
 LW2131;SPC RI       -    67,186.425   135,242.590   MT  1.00000903   +0 16 53.5
 LW2131;SPC RI       -   220,427.46    443,708.40   sFT  1.00000903   +0 16 53.5
 LW2131;UTM  19      - 4,617,164.889   327,170.294   MT  0.99996759   -1 22 53.3
 LW2131
 LW2131!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2131!SPC MA M     -   0.99999728  x   1.00000439  =   1.00000167
 LW2131!SPC RI       -   0.99999728  x   1.00000903  =   1.00000631
 LW2131!UTM  19      -   0.99999728  x   0.99996759  =   0.99996487
 LW2131
 LW2131_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2717017164(NAD 83)
 LW2131
 LW2131                          SUPERSEDED SURVEY CONTROL
 LW2131
 LW2131  NAD 83(1992)-  41 41 15.02016(N)    071 04 36.07623(W) AD(       ) 3
 LW2131  NAD 83(1986)-  41 41 15.01907(N)    071 04 36.07620(W) AD(       ) 3
 LW2131  NAD 27      -  41 41 14.51600(N)    071 04 37.87600(W) AD(       ) 3
 LW2131  USSD        -  41 41 15.07000(N)    071 04 37.78000(W) AD(       ) 3
 LW2131
 LW2131.Superseded values are not recommended for survey control.
 LW2131
 LW2131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2131.See file dsdata.pdf to determine how the superseded data were derived.
 LW2131
 LW2131
 LW2131  HISTORY     - Date     Condition        Report By
 LW2131  HISTORY     - UNK      MONUMENTED
 LW2131  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2131
 LW2131                          STATION DESCRIPTION
 LW2131
 LW2131'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2131'THE STATION WAS NOT RECOVERED.  THE HEAVY GROWTH OF TREES AND
 LW2131'UNDERBRUSH IN THE AREA PREVENTED THE RECOVERY OF THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2132 ***********************************************************************
 LW2132  DESIGNATION -  BOUNDARY STONE DARTMOUTH 2
 LW2132  PID         -  LW2132
 LW2132  STATE/COUNTY-  MA/BRISTOL
 LW2132  COUNTRY     -  US
 LW2132  USGS QUAD   -  FALL RIVER EAST (2018)
 LW2132
 LW2132                         *CURRENT SURVEY CONTROL
 LW2132  ______________________________________________________________________
 LW2132* NAD 83(1996) POSITION- 41 41 08.22789(N) 071 03 59.88655(W)   ADJUSTED
 LW2132* NAVD 88 ORTHO HEIGHT -    69.    (meters)      226.    (feet) SCALED
 LW2132  ______________________________________________________________________
 LW2132  GEOID HEIGHT    -        -29.372 (meters)                     GEOID18
 LW2132  LAPLACE CORR    -          3.58  (seconds)                    DEFLEC18
 LW2132  HORZ ORDER      -  THIRD
 LW2132
 LW2132.The horizontal coordinates were established by classical geodetic methods
 LW2132.and adjusted by the National Geodetic Survey in June 1998.
 LW2132
 LW2132.The orthometric height was scaled from a topographic map.
 LW2132
 LW2132.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2132.GEOID18 height accuracy estimate available here.
 LW2132
 LW2132.Click photographs - Photos may exist for this station.
 LW2132
 LW2132.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2132
 LW2132. The following values were computed from the NAD 83(1996) position.
 LW2132
 LW2132;                    North         East     Units Scale Factor Converg.
 LW2132;SPC MA M     -   826,243.072   236,080.806   MT  1.00000469   +0 17 28.0
 LW2132;SPC MA M     - 2,710,765.81    774,541.78   sFT  1.00000469   +0 17 28.0
 LW2132;SPC RI       -    66,980.971   136,080.607   MT  1.00000976   +0 17 17.6
 LW2132;SPC RI       -   219,753.40    446,457.79   sFT  1.00000976   +0 17 17.6
 LW2132;UTM  19      - 4,616,935.211   328,001.960   MT  0.99996406   -1 22 29.1
 LW2132
 LW2132!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2132!SPC MA M     -   0.99999383  x   1.00000469  =   0.99999852
 LW2132!SPC RI       -   0.99999383  x   1.00000976  =   1.00000359
 LW2132!UTM  19      -   0.99999383  x   0.99996406  =   0.99995789
 LW2132
 LW2132_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2800116935(NAD 83)
 LW2132
 LW2132                          SUPERSEDED SURVEY CONTROL
 LW2132
 LW2132  NAD 83(1992)-  41 41 08.22594(N)    071 03 59.88523(W) AD(       ) 3
 LW2132  NAD 83(1986)-  41 41 08.22486(N)    071 03 59.88530(W) AD(       ) 3
 LW2132  NAD 27      -  41 41 07.85000(N)    071 04 01.72000(W) AD(       ) 3
 LW2132  USSD        -  41 41 08.41000(N)    071 04 01.62000(W) AD(       ) 3
 LW2132
 LW2132.Superseded values are not recommended for survey control.
 LW2132
 LW2132.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2132.See file dsdata.pdf to determine how the superseded data were derived.
 LW2132
 LW2132
 LW2132  HISTORY     - Date     Condition        Report By
 LW2132  HISTORY     - UNK      MONUMENTED
 LW2132  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2132
 LW2132                          STATION DESCRIPTION
 LW2132
 LW2132'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2132'THE STATION WAS NOT RECOVERED. THE HEAVY GROWTH OF TREES AND
 LW2132'UNDERBRUSH IN THE AREA PREVENTED THE RECOVERY OF THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2129 ***********************************************************************
 LW2129  DESIGNATION -  BOUNDARY STONE FALL RIVER 1
 LW2129  PID         -  LW2129
 LW2129  STATE/COUNTY-  MA/BRISTOL
 LW2129  COUNTRY     -  US
 LW2129  USGS QUAD   -  FALL RIVER EAST (2018)
 LW2129
 LW2129                         *CURRENT SURVEY CONTROL
 LW2129  ______________________________________________________________________
 LW2129* NAD 83(1996) POSITION- 41 41 34.09896(N) 071 06 20.49368(W)   ADJUSTED
 LW2129* NAVD 88 ORTHO HEIGHT -    44.    (meters)      144.    (feet) SCALED
 LW2129  ______________________________________________________________________
 LW2129  GEOID HEIGHT    -        -29.422 (meters)                     GEOID18
 LW2129  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 LW2129  HORZ ORDER      -  THIRD
 LW2129
 LW2129.The horizontal coordinates were established by classical geodetic methods
 LW2129.and adjusted by the National Geodetic Survey in June 1998.
 LW2129
 LW2129.The orthometric height was scaled from a topographic map.
 LW2129
 LW2129.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2129.GEOID18 height accuracy estimate available here.
 LW2129
 LW2129.Click photographs - Photos may exist for this station.
 LW2129
 LW2129.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2129
 LW2129. The following values were computed from the NAD 83(1996) position.
 LW2129
 LW2129;                    North         East     Units Scale Factor Converg.
 LW2129;SPC MA M     -   827,025.464   232,825.314   MT  1.00000358   +0 15 53.5
 LW2129;SPC MA M     - 2,713,332.71    763,861.05   sFT  1.00000358   +0 15 53.5
 LW2129;SPC RI       -    67,763.522   132,825.139   MT  1.00000700   +0 15 44.2
 LW2129;SPC RI       -   222,320.82    435,777.14   sFT  1.00000700   +0 15 44.2
 LW2129;UTM  19      - 4,617,811.881   324,770.694   MT  0.99997786   -1 24 03.3
 LW2129
 LW2129!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2129!SPC MA M     -   0.99999776  x   1.00000358  =   1.00000134
 LW2129!SPC RI       -   0.99999776  x   1.00000700  =   1.00000476
 LW2129!UTM  19      -   0.99999776  x   0.99997786  =   0.99997562
 LW2129
 LW2129_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2477017811(NAD 83)
 LW2129
 LW2129|---------------------------------------------------------------------|
 LW2129| PID    Reference Object                     Distance      Geod. Az  |
 LW2129|                                                           dddmmss.s |
 LW2129| LW2121 WALL                                 68.620 METERS 06638     |
 LW2129| LW2122 FREELOVE                            384.547 METERS 18909     |
 LW2129|---------------------------------------------------------------------|
 LW2129
 LW2129                          SUPERSEDED SURVEY CONTROL
 LW2129
 LW2129  NAD 83(1992)-  41 41 34.09697(N)    071 06 20.49243(W) AD(       ) 3
 LW2129  NAD 83(1986)-  41 41 34.09607(N)    071 06 20.49215(W) AD(       ) 3
 LW2129  NAD 27      -  41 41 33.72100(N)    071 06 22.33700(W) AD(       ) 3
 LW2129  USSD        -  41 41 34.28000(N)    071 06 22.24000(W) AD(       ) 3
 LW2129
 LW2129.Superseded values are not recommended for survey control.
 LW2129
 LW2129.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2129.See file dsdata.pdf to determine how the superseded data were derived.
 LW2129
 LW2129
 LW2129  HISTORY     - Date     Condition        Report By
 LW2129  HISTORY     - UNK      MONUMENTED
 LW2129  HISTORY     - 1956     GOOD             CGS
 LW2129
 LW2129                          STATION DESCRIPTION
 LW2129
 LW2129'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2129'THE STATION WAS RECOVERED IN GOOD CONDITION.
 LW2129'
 LW2129'THE STATION IS LOCATED ON THE WESTPORT-FALL RIVERLINE ABOUT 330
 LW2129'FT. E OF THE E SHORE OF NORTH WATUPPA POND, ABOUT 1.0 MI. NE
 LW2129'OF THE NARROWS BRIDGE ON U.S. HIGHWAY 6, ABOUT 2,300 FT. S OF THE
 LW2129'N TIP OF A PENINSULA AND 88 FT. W OF A DIRT ROAD LEADING N TO
 LW2129'THE TIP OF THE POINT.  AN 8- BY 10-IN. GRANITE POST PROJECTING
 LW2129'3.0 FT. ABOVE THE GROUND, WITH THE LETTERS F R ON ITS N FACE
 LW2129'AND THE LETTER W ON ITS S FACE.  THERE IS A 1/4-IN. DRILL HOLE
 LW2129'IN THE CENTER OF THE TOP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2100 ***********************************************************************
 LW2100  DESIGNATION -  BOUNDARY STONE SOMERSET 3
 LW2100  PID         -  LW2100
 LW2100  STATE/COUNTY-  MA/BRISTOL
 LW2100  COUNTRY     -  US
 LW2100  USGS QUAD   -  SOMERSET (2018)
 LW2100
 LW2100                         *CURRENT SURVEY CONTROL
 LW2100  ______________________________________________________________________
 LW2100* NAD 83(1996) POSITION- 41 47 22.39949(N) 071 09 11.37389(W)   ADJUSTED
 LW2100* NAVD 88 ORTHO HEIGHT -    38.    (meters)      125.    (feet) SCALED
 LW2100  ______________________________________________________________________
 LW2100  GEOID HEIGHT    -        -29.278 (meters)                     GEOID18
 LW2100  LAPLACE CORR    -          1.89  (seconds)                    DEFLEC18
 LW2100  HORZ ORDER      -  THIRD
 LW2100
 LW2100.The horizontal coordinates were established by classical geodetic methods
 LW2100.and adjusted by the National Geodetic Survey in June 1998.
 LW2100
 LW2100.The orthometric height was scaled from a topographic map.
 LW2100
 LW2100.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2100.GEOID18 height accuracy estimate available here.
 LW2100
 LW2100.Click photographs - Photos may exist for this station.
 LW2100
 LW2100.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2100
 LW2100. The following values were computed from the NAD 83(1996) position.
 LW2100
 LW2100;                    North         East     Units Scale Factor Converg.
 LW2100;SPC MA M     -   837,754.042   228,830.129   MT  0.99999014   +0 13 58.7
 LW2100;SPC MA M     - 2,748,531.39    750,753.51   sFT  0.99999014   +0 13 58.7
 LW2100;UTM  19      - 4,628,652.023   321,089.340   MT  0.99999390   -1 26 06.9
 LW2100
 LW2100!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2100!SPC MA M     -   0.99999868  x   0.99999014  =   0.99998882
 LW2100!UTM  19      -   0.99999868  x   0.99999390  =   0.99999258
 LW2100
 LW2100_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2108928652(NAD 83)
 LW2100
 LW2100                          SUPERSEDED SURVEY CONTROL
 LW2100
 LW2100  NAD 83(1992)-  41 47 22.39784(N)    071 09 11.37298(W) AD(       ) 3
 LW2100  NAD 83(1986)-  41 47 22.39729(N)    071 09 11.37069(W) AD(       ) 3
 LW2100  NAD 27      -  41 47 22.04000(N)    071 09 13.20000(W) AD(       ) 3
 LW2100  USSD        -  41 47 22.59000(N)    071 09 13.12000(W) AD(       ) 3
 LW2100
 LW2100.Superseded values are not recommended for survey control.
 LW2100
 LW2100.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2100.See file dsdata.pdf to determine how the superseded data were derived.
 LW2100
 LW2100
 LW2100  HISTORY     - Date     Condition        Report By
 LW2100  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW2100  HISTORY     - 1965     GOOD             CGS
 LW2100
 LW2100                          STATION DESCRIPTION
 LW2100
 LW2100'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2100'A ROUGH GREY STONE SLAB 0.3 X 2.5 X 4.0 FEET, WITH SEVERAL ROCKS
 LW2100'AROUND THE BASE, A D CARVED ON THE NORTH EDGE AND AN S ON BOTH
 LW2100'THE EAST AND WEST FACES.  THERE ARE 6 DIFFERENT DATES CARVED
 LW2100'ROUGHLY ON THE EAST FACE, FROM 1865 TO 1960, AND ABOUT THE SAME
 LW2100'ON THE WEST FACE, AND A SMALL TAPERED HOLE IS DRILLED AT ABOUT
 LW2100'THE CENTER OF THE TOP.
 LW2100'
 LW2100'TO REACH FROM THE JUNCTION OF STATE HIGHWAY 138 AND WHETSTONE
 LW2100'HILL ROAD IN SOMERSET, GO WESTERLY ON WHETSTONE HILL ROAD FOR
 LW2100'0.9 MILE TO A TOWN LINE MARKER AND A ROAD ON THE RIGHT, TURN
 LW2100'RIGHT AND GO NORTH 0.2 MILE TO A FORK, TAKE THE LEFT FORK AND
 LW2100'CONTINUE NORTH AND NORTHWEST FOR 0.7 MILE TO LINE OF HIGH TENSION
 LW2100'TRANSMISSION TOWERS AND POLES AND END OF TRUCK TRAVEL.  PACK
 LW2100'NORTHEAST UNDER THE HIGH LINE FOR 500 FEET (PACED) 45 DEGREES
 LW2100'MAGNETIC, TURN RIGHT AND GO 130 DEGREES MAGNETIC FOR 450 FEET
 LW2100'(PACED) TO THE MARK IN SOLID-BOTTOM SWAMP AND THICK WOODS.
 LW2100'
 LW2100'(FLAG IN TREE NEAR BOUNDARY STONE SOMERSET 3 WAS NOT RECOVERED.)
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4520 ***********************************************************************
 LW4520  DESIGNATION -  BOUNDARY STONE WAREHAM 4 1/2
 LW4520  PID         -  LW4520
 LW4520  STATE/COUNTY-  MA/PLYMOUTH
 LW4520  COUNTRY     -  US
 LW4520  USGS QUAD   -  WAREHAM (2018)
 LW4520
 LW4520                         *CURRENT SURVEY CONTROL
 LW4520  ______________________________________________________________________
 LW4520* NAD 83(1996) POSITION- 41 48 21.03065(N) 070 44 49.93295(W)   ADJUSTED
 LW4520* NAVD 88 ORTHO HEIGHT -    22.    (meters)       72.    (feet) SCALED
 LW4520  ______________________________________________________________________
 LW4520  GEOID HEIGHT    -        -28.645 (meters)                     GEOID18
 LW4520  LAPLACE CORR    -          3.26  (seconds)                    DEFLEC18
 LW4520  HORZ ORDER      -  THIRD
 LW4520
 LW4520.The horizontal coordinates were established by classical geodetic methods
 LW4520.and adjusted by the National Geodetic Survey in June 1998.
 LW4520
 LW4520.The orthometric height was scaled from a topographic map.
 LW4520
 LW4520.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4520.GEOID18 height accuracy estimate available here.
 LW4520
 LW4520.Click photographs - Photos may exist for this station.
 LW4520
 LW4520.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4520
 LW4520. The following values were computed from the NAD 83(1996) position.
 LW4520
 LW4520;                    North         East     Units Scale Factor Converg.
 LW4520;SPC MA M     -   839,780.388   262,557.438   MT  0.99998815   +0 30 20.4
 LW4520;SPC MA M     - 2,755,179.49    861,407.19   sFT  0.99998815   +0 30 20.4
 LW4520;UTM  19      - 4,629,694.878   354,859.174   MT  0.99985923   -1 09 53.7
 LW4520
 LW4520!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4520!SPC MA M     -   1.00000097  x   0.99998815  =   0.99998912
 LW4520!UTM  19      -   1.00000097  x   0.99985923  =   0.99986020
 LW4520
 LW4520_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5485929694(NAD 83)
 LW4520
 LW4520|---------------------------------------------------------------------|
 LW4520| PID    Reference Object                     Distance      Geod. Az  |
 LW4520|                                                           dddmmss.s |
 LW4520| LW4529 ROCK 1887                           283.072 METERS 08041     |
 LW4520| LW4519 LEAF                                286.891 METERS 14637     |
 LW4520| CB8681 1 A TRAVERSE                                       23455     |
 LW4520|---------------------------------------------------------------------|
 LW4520
 LW4520                          SUPERSEDED SURVEY CONTROL
 LW4520
 LW4520  NAD 83(1992)-  41 48 21.02887(N)    070 44 49.93204(W) AD(       ) 3
 LW4520  NAD 83(1986)-  41 48 21.02324(N)    070 44 49.93232(W) AD(       ) 3
 LW4520  NAD 27      -  41 48 20.68200(N)    070 44 51.80600(W) AD(       ) 3
 LW4520  USSD        -  41 48 21.23000(N)    070 44 51.72000(W) AD(       ) 3
 LW4520
 LW4520.Superseded values are not recommended for survey control.
 LW4520
 LW4520.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4520.See file dsdata.pdf to determine how the superseded data were derived.
 LW4520
 LW4520_MARKER: 71 = BOUNDARY MONUMENT
 LW4520_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4520+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2007
 LW4520
 LW4520  HISTORY     - Date     Condition        Report By
 LW4520  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4520  HISTORY     - 1962     SEE DESCRIPTION  CGS
 LW4520  HISTORY     - 20070312 GOOD             USPSQD
 LW4520
 LW4520                          STATION DESCRIPTION
 LW4520
 LW4520'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4520'MONUMENT IS BROKEN OFF ABOUT 6 INCHES BELOW GROUND SURFACE, THE
 LW4520'TOP OF THE POST LYING PRONE.  IT IS 2 FEET SOUTH OF CONCRETE
 LW4520'POST AND TOWN LINE SIGN (CARVER-WAREHAM) AND 15 FEET EAST OF
 LW4520'CENTER OF ROAD.
 LW4520'
 LW4520'TO REACH FROM THE POST OFFICE IN SOUTH CARVER, GO SOUTHWEST ON
 LW4520'MAIN ROAD 0.2 MILE TO WAREHAM STREET ON THE LEFT, TURN LEFT AND
 LW4520'FOLLOW WAREHAM STREET SOUTHEAST FOR 2.0 MILES TO A LARGE
 LW4520'SCREENHOUSE AT INTERSECTION.  CONTINUE STRAIGHT AHEAD 0.9 MILE
 LW4520'TO THE TOWN LINE AND THE MARK ON THE LEFT.
 LW4520
 LW4520                          STATION RECOVERY (2007)
 LW4520
 LW4520'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 LW4520'MONUMENT IS A 4 1/2 INCH POST STICKING UP SEVERAL INCHES FROM THE
 LW4520'GROUND WITH BRONZE MARKER ON TOP THAT READS PLYMOUTH COUNTY LAYOUT.
 LW4520'MARKER IS SEVERAL FEET SOUTH OF SIGN MARKING CARVER - WAREHAM TOWN
 LW4520'LINE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4542 ***********************************************************************
 LW4542  DESIGNATION -  BOUNDARY STONE WAREHAM 5 1/2
 LW4542  PID         -  LW4542
 LW4542  STATE/COUNTY-  MA/PLYMOUTH
 LW4542  COUNTRY     -  US
 LW4542  USGS QUAD   -  WAREHAM (2018)
 LW4542
 LW4542                         *CURRENT SURVEY CONTROL
 LW4542  ______________________________________________________________________
 LW4542* NAD 83(1996) POSITION- 41 48 04.06784(N) 070 43 29.86499(W)   ADJUSTED
 LW4542* NAVD 88 ORTHO HEIGHT -    19.    (meters)       62.    (feet) SCALED
 LW4542  ______________________________________________________________________
 LW4542  GEOID HEIGHT    -        -28.621 (meters)                     GEOID18
 LW4542  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 LW4542  HORZ ORDER      -  THIRD
 LW4542
 LW4542.The horizontal coordinates were established by classical geodetic methods
 LW4542.and adjusted by the National Geodetic Survey in June 1998.
 LW4542
 LW4542.The orthometric height was scaled from a topographic map.
 LW4542
 LW4542.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4542.GEOID18 height accuracy estimate available here.
 LW4542
 LW4542.Click photographs - Photos may exist for this station.
 LW4542
 LW4542.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4542
 LW4542. The following values were computed from the NAD 83(1996) position.
 LW4542
 LW4542;                    North         East     Units Scale Factor Converg.
 LW4542;SPC MA M     -   839,273.621   264,410.381   MT  0.99998872   +0 31 14.2
 LW4542;SPC MA M     - 2,753,516.87    867,486.39   sFT  0.99998872   +0 31 14.2
 LW4542;UTM  19      - 4,629,134.382   356,696.312   MT  0.99985271   -1 08 59.9
 LW4542
 LW4542!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4542!SPC MA M     -   1.00000143  x   0.99998872  =   0.99999015
 LW4542!UTM  19      -   1.00000143  x   0.99985271  =   0.99985414
 LW4542
 LW4542:                Primary Azimuth Mark                     Grid Az
 LW4542:SPC MA M     -  LOW 1887                                 113 53 11.2
 LW4542:UTM  19      -  LOW 1887                                 115 33 25.3
 LW4542
 LW4542_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5669629134(NAD 83)
 LW4542
 LW4542|---------------------------------------------------------------------|
 LW4542| PID    Reference Object                     Distance      Geod. Az  |
 LW4542|                                                           dddmmss.s |
 LW4542| LW4547 LOW 1887                            APPROX. 0.7 KM 1142425.4 |
 LW4542| LW4540 POND 1887                            61.742 METERS 23326     |
 LW4542|---------------------------------------------------------------------|
 LW4542
 LW4542                          SUPERSEDED SURVEY CONTROL
 LW4542
 LW4542  NAD 83(1992)-  41 48 04.06608(N)    070 43 29.86409(W) AD(       ) 3
 LW4542  NAD 83(1986)-  41 48 04.06079(N)    070 43 29.86599(W) AD(       ) 3
 LW4542  NAD 27      -  41 48 03.71400(N)    070 43 31.72900(W) AD(       ) 3
 LW4542  USSD        -  41 48 04.26000(N)    070 43 31.66000(W) AD(       ) 3
 LW4542
 LW4542.Superseded values are not recommended for survey control.
 LW4542
 LW4542.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4542.See file dsdata.pdf to determine how the superseded data were derived.
 LW4542
 LW4542_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4542+SATELLITE: SATELLITE OBSERVATIONS - March 13, 2007
 LW4542
 LW4542  HISTORY     - Date     Condition        Report By
 LW4542  HISTORY     - 1887     MONUMENTED       CGS
 LW4542  HISTORY     - 1961     GOOD             CGS
 LW4542  HISTORY     - 20070313 GOOD             USPSQD
 LW4542
 LW4542                          STATION DESCRIPTION
 LW4542
 LW4542'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4542'A STONE MONUMENT ABOUT 8X8X36 INCHES, WITH A C ON THE NORTH
 LW4542'AND W ON THE SOUTH FACE.  IT IS 12 FEET EAST OF THE CENTER OF
 LW4542'FEDERAL STREET AND 9 INCHES EAST OF AN 8-FOOT CONCRETE POST WITH
 LW4542'SIGN CARVER-WAREHAM TOWN LINE.  TO REACH THE STATION FROM THE
 LW4542'BRIDGE AT TIHONET, GO NORTH ON FEDERAL STREET FOR 1.0 MILE TO
 LW4542'THE STATION ON THE RIGHT.
 LW4542
 LW4542                          STATION RECOVERY (2007)
 LW4542
 LW4542'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 LW4542'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3779 ***********************************************************************
 LW3779  DESIGNATION -  BOUNDBROOK ISLAND 1887
 LW3779  PID         -  LW3779
 LW3779  STATE/COUNTY-  MA/BARNSTABLE
 LW3779  COUNTRY     -  US
 LW3779  USGS QUAD   -  WELLFLEET (2018)
 LW3779
 LW3779                         *CURRENT SURVEY CONTROL
 LW3779  ______________________________________________________________________
 LW3779* NAD 83(1996) POSITION- 41 57 18.65944(N) 070 04 35.14212(W)   ADJUSTED
 LW3779* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW3779  ______________________________________________________________________
 LW3779  GEOID HEIGHT    -        -27.750 (meters)                     GEOID18
 LW3779  LAPLACE CORR    -          1.24  (seconds)                    DEFLEC18
 LW3779  HORZ ORDER      -  THIRD
 LW3779
 LW3779.The horizontal coordinates were established by classical geodetic methods
 LW3779.and adjusted by the National Geodetic Survey in June 1998.
 LW3779
 LW3779.The orthometric height was scaled from a topographic map.
 LW3779
 LW3779.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3779.GEOID18 height accuracy estimate available here.
 LW3779
 LW3779.Click photographs - Photos may exist for this station.
 LW3779
 LW3779.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3779
 LW3779. The following values were computed from the NAD 83(1996) position.
 LW3779
 LW3779;                    North         East     Units Scale Factor Converg.
 LW3779;SPC MA M     -   857,076.361   318,018.132   MT  0.99997368   +0 57 22.5
 LW3779;SPC MA M     - 2,811,924.69  1,043,364.49   sFT  0.99997368   +0 57 22.5
 LW3779;UTM  19      - 4,645,360.568   410,789.670   MT  0.99969793   -0 43 10.9
 LW3779
 LW3779!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3779!SPC MA M     -   1.00000127  x   0.99997368  =   0.99997495
 LW3779!UTM  19      -   1.00000127  x   0.99969793  =   0.99969919
 LW3779
 LW3779:                Primary Azimuth Mark                     Grid Az
 LW3779:SPC MA M     -  HOLBROOK 1887                            144 23 41.8
 LW3779:UTM  19      -  HOLBROOK 1887                            146 04 15.2
 LW3779
 LW3779_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1078945360(NAD 83)
 LW3779
 LW3779|---------------------------------------------------------------------|
 LW3779| PID    Reference Object                     Distance      Geod. Az  |
 LW3779|                                                           dddmmss.s |
 LW3779| LW3784 RICH 1887                           334.220 METERS 05009     |
 LW3779| LW3778 HOLBROOK 1887                       APPROX. 1.7 KM 1452104.3 |
 LW3779| LW3783 TRURO WELLFLEET 6 WM TRU COR 1      308.783 METERS 35958     |
 LW3779|---------------------------------------------------------------------|
 LW3779
 LW3779                          SUPERSEDED SURVEY CONTROL
 LW3779
 LW3779  NAD 83(1992)-  41 57 18.65801(N)    070 04 35.14143(W) AD(       ) 3
 LW3779  NAD 83(1986)-  41 57 18.65671(N)    070 04 35.13655(W) AD(       ) 3
 LW3779  NAD 27      -  41 57 18.27300(N)    070 04 37.05400(W) AD(       ) 3
 LW3779  USSD        -  41 57 18.88000(N)    070 04 37.02000(W) AD(       ) 3
 LW3779
 LW3779.Superseded values are not recommended for survey control.
 LW3779
 LW3779.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3779.See file dsdata.pdf to determine how the superseded data were derived.
 LW3779
 LW3779
 LW3779  HISTORY     - Date     Condition        Report By
 LW3779  HISTORY     - 1887     MONUMENTED       CGS
 LW3779  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3779  HISTORY     - 19950114 MARK NOT FOUND   USPSQD
 LW3779  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3779
 LW3779                          STATION DESCRIPTION
 LW3779
 LW3779'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3779'STATION LOST.
 LW3779
 LW3779                          STATION RECOVERY (1995)
 LW3779
 LW3779'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3779'MARK NOT FOUND.
 LW3779
 LW3779                          STATION RECOVERY (2001)
 LW3779
 LW3779'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3779'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4480 ***********************************************************************
 LW4480  DESIGNATION -  BOURNE AND PLYMOUTH COR 1887
 LW4480  PID         -  LW4480
 LW4480  STATE/COUNTY-  MA/BARNSTABLE
 LW4480  COUNTRY     -  US
 LW4480  USGS QUAD   -  SAGAMORE (2018)
 LW4480
 LW4480                         *CURRENT SURVEY CONTROL
 LW4480  ______________________________________________________________________
 LW4480* NAD 83(1996) POSITION- 41 48 35.74810(N) 070 32 18.36621(W)   ADJUSTED
 LW4480* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW4480  ______________________________________________________________________
 LW4480  GEOID HEIGHT    -        -28.288 (meters)                     GEOID18
 LW4480  LAPLACE CORR    -          4.59  (seconds)                    DEFLEC18
 LW4480  HORZ ORDER      -  THIRD
 LW4480
 LW4480.The horizontal coordinates were established by classical geodetic methods
 LW4480.and adjusted by the National Geodetic Survey in June 1998.
 LW4480
 LW4480.The orthometric height was scaled from a topographic map.
 LW4480
 LW4480.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4480.GEOID18 height accuracy estimate available here.
 LW4480
 LW4480.Click photographs - Photos may exist for this station.
 LW4480
 LW4480.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4480
 LW4480. The following values were computed from the NAD 83(1996) position.
 LW4480
 LW4480;                    North         East     Units Scale Factor Converg.
 LW4480;SPC MA M     -   840,408.770   279,900.346   MT  0.99998766   +0 38 45.3
 LW4480;SPC MA M     - 2,757,241.11    918,306.39   sFT  0.99998766   +0 38 45.3
 LW4480;UTM  19      - 4,629,817.212   372,210.282   MT  0.99980095   -1 01 32.7
 LW4480
 LW4480!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4480!SPC MA M     -   0.99999979  x   0.99998766  =   0.99998745
 LW4480!UTM  19      -   0.99999979  x   0.99980095  =   0.99980074
 LW4480
 LW4480_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7221029817(NAD 83)
 LW4480
 LW4480                          SUPERSEDED SURVEY CONTROL
 LW4480
 LW4480  NAD 83(1992)-  41 48 35.74641(N)    070 32 18.36525(W) AD(       ) 3
 LW4480  NAD 83(1986)-  41 48 35.74854(N)    070 32 18.36477(W) AD(       ) 3
 LW4480  NAD 27      -  41 48 35.36500(N)    070 32 20.24600(W) AD(       ) 3
 LW4480  USSD        -  41 48 35.97000(N)    070 32 20.17000(W) AD(       ) 3
 LW4480
 LW4480.Superseded values are not recommended for survey control.
 LW4480
 LW4480.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4480.See file dsdata.pdf to determine how the superseded data were derived.
 LW4480
 LW4480_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4480+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2005
 LW4480
 LW4480  HISTORY     - Date     Condition        Report By
 LW4480  HISTORY     - 1887     MONUMENTED       CGS
 LW4480  HISTORY     - 1962     GOOD             CGS
 LW4480  HISTORY     - 19950812 GOOD             USPSQD
 LW4480  HISTORY     - 20050430 GOOD             GEOCAC
 LW4480
 LW4480                          STATION DESCRIPTION
 LW4480
 LW4480'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4480'A ROUGH STONE ABOUT 5 X 10 X 60 INCHES, WITH A P CARVED ON THE
 LW4480'NORTH AND A B ON THE SOUTH FACE, IN THICK BRUSH ABOUT 50 FEET
 LW4480'WEST OF THE EDGE OF THE BLUFF AT PEAKED CLIFF, AND 100 FEET NORTH
 LW4480'OF A CONCRETE FOUNDATION BESIDE A TRACK ROAD.
 LW4480'
 LW4480'TO REACH FROM THE JUNCTION OF NORRIS ROAD AND OLD PLYMOUTH
 LW4480'ROAD IN SAGAMORE, GO NORTHERLY ON NORRIS ROAD FOR 0.9 MILE TO
 LW4480'A STREET SIGN BEACH RD AND PEAKED CLIFF RD, TURN RIGHT AND THEN
 LW4480'LEFT ON HILLSIDE AVENUE, AND GO NORTHERLY TO THE TOP OF PEAKED
 LW4480'CLIFF AND THE STATION 100 FEET NORTH.
 LW4480
 LW4480                          STATION RECOVERY (1995)
 LW4480
 LW4480'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4480'RECOVERED IN GOOD CONDITION.
 LW4480
 LW4480                          STATION RECOVERY (2005)
 LW4480
 LW4480'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4480'MARKER NOW STANDS ABOUT 25 FEET FROM THE BLUFF AT PEAKED CLIFF AS THE
 LW4480'OCEAN GAINS ON THE LAND HERE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4663 ***********************************************************************
 LW4663  DESIGNATION -  BOURNE CORNER 12
 LW4663  PID         -  LW4663
 LW4663  STATE/COUNTY-  MA/BARNSTABLE
 LW4663  COUNTRY     -  US
 LW4663  USGS QUAD   -  POCASSET (2018)
 LW4663
 LW4663                         *CURRENT SURVEY CONTROL
 LW4663  ______________________________________________________________________
 LW4663* NAD 83(1996) POSITION- 41 43 14.04805(N) 070 32 13.62795(W)   ADJUSTED
 LW4663* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 LW4663  ______________________________________________________________________
 LW4663  GEOID HEIGHT    -        -28.332 (meters)                     GEOID18
 LW4663  LAPLACE CORR    -          5.47  (seconds)                    DEFLEC18
 LW4663  HORZ ORDER      -  THIRD
 LW4663
 LW4663.The horizontal coordinates were established by classical geodetic methods
 LW4663.and adjusted by the National Geodetic Survey in June 1998.
 LW4663
 LW4663.The orthometric height was scaled from a topographic map.
 LW4663
 LW4663.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4663.GEOID18 height accuracy estimate available here.
 LW4663
 LW4663.Click photographs - Photos may exist for this station.
 LW4663
 LW4663.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4663
 LW4663. The following values were computed from the NAD 83(1996) position.
 LW4663
 LW4663;                    North         East     Units Scale Factor Converg.
 LW4663;SPC MA M     -   830,485.476   280,121.748   MT  0.99999943   +0 38 48.5
 LW4663;SPC MA M     - 2,724,684.43    919,032.77   sFT  0.99999943   +0 38 48.5
 LW4663;UTM  19      - 4,619,893.590   372,142.275   MT  0.99980117   -1 01 23.1
 LW4663
 LW4663!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4663!SPC MA M     -   0.99999823  x   0.99999943  =   0.99999766
 LW4663!UTM  19      -   0.99999823  x   0.99980117  =   0.99979940
 LW4663
 LW4663_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7214219893(NAD 83)
 LW4663
 LW4663                          SUPERSEDED SURVEY CONTROL
 LW4663
 LW4663  NAD 83(1992)-  41 43 14.04636(N)    070 32 13.62695(W) AD(       ) 3
 LW4663  NAD 83(1986)-  41 43 14.04817(N)    070 32 13.62723(W) AD(       ) 3
 LW4663  NAD 27      -  41 43 13.66200(N)    070 32 15.52900(W) AD(       ) 3
 LW4663  USSD        -  41 43 14.25000(N)    070 32 15.43000(W) AD(       ) 3
 LW4663
 LW4663.Superseded values are not recommended for survey control.
 LW4663
 LW4663.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4663.See file dsdata.pdf to determine how the superseded data were derived.
 LW4663
 LW4663_MARKER: 71 = BOUNDARY MONUMENT
 LW4663
 LW4663  HISTORY     - Date     Condition        Report By
 LW4663  HISTORY     - UNK      FIRST OBSERVED
 LW4663  HISTORY     - 1963     GOOD             CGS
 LW4663
 LW4663                          STATION DESCRIPTION
 LW4663
 LW4663'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4663'A ROUGH CUT GRANITE MONUMENT 0.8 X 1.2 X 4.0 FEET, WITH A DRILL
 LW4663'HOLE IN THE TOP AND A B CARVED ON THE WEST FACE.  IT IS 70 FEET
 LW4663'SOUTH OF THE JUNCTION OF 4 UNPAVED ROADS AND 36 FEET NORTHWEST
 LW4663'OF THE JUNCTION OF 2 ROADS, NEAR THE CENTER OF THE CAMP EDWARDS
 LW4663'MILITARY RESERVATION AND AT THE ARTILLERY RANGE IMPACT
 LW4663'AREA.  PERMISSION MUST BE SECURED BEFORE ENTRY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4675 ***********************************************************************
 LW4675  DESIGNATION -  BOURNE CORNER 2
 LW4675  PID         -  LW4675
 LW4675  STATE/COUNTY-  MA/BARNSTABLE
 LW4675  COUNTRY     -  US
 LW4675  USGS QUAD   -  POCASSET (2018)
 LW4675
 LW4675                         *CURRENT SURVEY CONTROL
 LW4675  ______________________________________________________________________
 LW4675* NAD 83(1996) POSITION- 41 39 28.46567(N) 070 36 39.00392(W)   ADJUSTED
 LW4675* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4675  ______________________________________________________________________
 LW4675  GEOID HEIGHT    -        -28.555 (meters)                     GEOID18
 LW4675  LAPLACE CORR    -          5.83  (seconds)                    DEFLEC18
 LW4675  HORZ ORDER      -  THIRD
 LW4675
 LW4675.The horizontal coordinates were established by classical geodetic methods
 LW4675.and adjusted by the National Geodetic Survey in June 1998.
 LW4675
 LW4675.The orthometric height was scaled from a topographic map.
 LW4675
 LW4675.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4675.GEOID18 height accuracy estimate available here.
 LW4675
 LW4675.Click photographs - Photos may exist for this station.
 LW4675
 LW4675.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4675
 LW4675. The following values were computed from the NAD 83(1996) position.
 LW4675
 LW4675;                    North         East     Units Scale Factor Converg.
 LW4675;SPC MA M     -   823,459.561   274,060.627   MT  1.00000912   +0 35 50.2
 LW4675;SPC MA M     - 2,701,633.58    899,147.24   sFT  1.00000912   +0 35 50.2
 LW4675;UTM  19      - 4,613,048.511   365,880.300   MT  0.99982136   -1 04 15.1
 LW4675
 LW4675!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4675!SPC MA M     -   1.00000218  x   1.00000912  =   1.00001130
 LW4675!UTM  19      -   1.00000218  x   0.99982136  =   0.99982354
 LW4675
 LW4675_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6588013048(NAD 83)
 LW4675
 LW4675                          SUPERSEDED SURVEY CONTROL
 LW4675
 LW4675  NAD 83(1992)-  41 39 28.46394(N)    070 36 39.00284(W) AD(       ) 3
 LW4675  NAD 83(1986)-  41 39 28.46524(N)    070 36 39.00434(W) AD(       ) 3
 LW4675  NAD 27      -  41 39 28.07800(N)    070 36 40.89000(W) AD(       ) 3
 LW4675  USSD        -  41 39 28.68000(N)    070 36 40.79000(W) AD(       ) 3
 LW4675
 LW4675.Superseded values are not recommended for survey control.
 LW4675
 LW4675.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4675.See file dsdata.pdf to determine how the superseded data were derived.
 LW4675
 LW4675_MARKER: 71 = BOUNDARY MONUMENT
 LW4675
 LW4675  HISTORY     - Date     Condition        Report By
 LW4675  HISTORY     - 1888     FIRST OBSERVED   CGS
 LW4675
 LW4675                          STATION DESCRIPTION
 LW4675
 LW4675'DESCRIBED BY COAST AND GEODETIC SURVEY 1888
 LW4675'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4470 ***********************************************************************
 LW4470  DESIGNATION -  BOURNE CORNER 6 1888
 LW4470  PID         -  LW4470
 LW4470  STATE/COUNTY-  MA/BARNSTABLE
 LW4470  COUNTRY     -  US
 LW4470  USGS QUAD   -  SAGAMORE (2018)
 LW4470
 LW4470                         *CURRENT SURVEY CONTROL
 LW4470  ______________________________________________________________________
 LW4470* NAD 83(1996) POSITION- 41 47 08.09675(N) 070 34 06.94450(W)   ADJUSTED
 LW4470* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW4470  ______________________________________________________________________
 LW4470  GEOID HEIGHT    -        -28.378 (meters)                     GEOID18
 LW4470  LAPLACE CORR    -          4.88  (seconds)                    DEFLEC18
 LW4470  HORZ ORDER      -  THIRD
 LW4470
 LW4470.The horizontal coordinates were established by classical geodetic methods
 LW4470.and adjusted by the National Geodetic Survey in June 1998.
 LW4470
 LW4470.The orthometric height was scaled from a topographic map.
 LW4470
 LW4470.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4470.GEOID18 height accuracy estimate available here.
 LW4470
 LW4470.Click photographs - Photos may exist for this station.
 LW4470
 LW4470.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4470
 LW4470. The following values were computed from the NAD 83(1996) position.
 LW4470
 LW4470;                    North         East     Units Scale Factor Converg.
 LW4470;SPC MA M     -   837,676.879   277,423.806   MT  0.99999063   +0 37 32.3
 LW4470;SPC MA M     - 2,748,278.23    910,181.27   sFT  0.99999063   +0 37 32.3
 LW4470;UTM  19      - 4,627,159.204   369,655.586   MT  0.99980907   -1 02 43.3
 LW4470
 LW4470!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4470!SPC MA M     -   0.99999981  x   0.99999063  =   0.99999044
 LW4470!UTM  19      -   0.99999981  x   0.99980907  =   0.99980888
 LW4470
 LW4470_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6965527159(NAD 83)
 LW4470
 LW4470                          SUPERSEDED SURVEY CONTROL
 LW4470
 LW4470  NAD 83(1992)-  41 47 08.09505(N)    070 34 06.94351(W) AD(       ) 3
 LW4470  NAD 83(1986)-  41 47 08.09726(N)    070 34 06.94320(W) AD(       ) 3
 LW4470  NAD 27      -  41 47 07.70100(N)    070 34 08.81700(W) AD(       ) 3
 LW4470  USSD        -  41 47 08.31000(N)    070 34 08.74000(W) AD(       ) 3
 LW4470
 LW4470.Superseded values are not recommended for survey control.
 LW4470
 LW4470.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4470.See file dsdata.pdf to determine how the superseded data were derived.
 LW4470
 LW4470_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4470+SATELLITE: SATELLITE OBSERVATIONS - November 22, 2009
 LW4470
 LW4470  HISTORY     - Date     Condition        Report By
 LW4470  HISTORY     - 1888     MONUMENTED       CGS
 LW4470  HISTORY     - 20091122 GOOD             GEOCAC
 LW4470
 LW4470                          STATION DESCRIPTION
 LW4470
 LW4470'DESCRIBED BY COAST AND GEODETIC SURVEY 1888
 LW4470'RECOVERED AS DESCRIBED.
 LW4470
 LW4470                          STATION RECOVERY (2009)
 LW4470
 LW4470'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4470'RECOVERED AT LISTED LOCATION.  MARK IS LISTED AS REFERENCE POINT FOR
 LW4470'STATION PARKER AND IS ON THE PLYMOUTH BOURNE BOUNDARY LINE,
 LW4470'DESCRIPTION IS AS FOLLOWS.
 LW4470'MARK IS A ROUGH GRANITE POST FOUR FEET HIGH AND 8 BY 12 INCHES WIDE
 LW4470'WITH A CENTRAL DRILL HOLE SET IN A SLIGHTLY ROUNDED TOP.  A CARVED P
 LW4470'IS ON THE NORTH FACE AND A CARVED B ON THE SOUTH FACE.
 LW4470'THE MARK IS SET UPHILL AND 25 SOUTH OF A PLYMOUTH BOURNE TOWN BOUNDARY
 LW4470'SIGN ON LITTLE SANDY POND ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4468 ***********************************************************************
 LW4468  DESIGNATION -  BOURNE CORNER 7 1888
 LW4468  PID         -  LW4468
 LW4468  STATE/COUNTY-  MA/BARNSTABLE
 LW4468  COUNTRY     -  US
 LW4468  USGS QUAD   -  SAGAMORE (2018)
 LW4468
 LW4468                         *CURRENT SURVEY CONTROL
 LW4468  ______________________________________________________________________
 LW4468* NAD 83(1996) POSITION- 41 47 26.66529(N) 070 33 38.76626(W)   ADJUSTED
 LW4468* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW4468  ______________________________________________________________________
 LW4468  GEOID HEIGHT    -        -28.356 (meters)                     GEOID18
 LW4468  LAPLACE CORR    -          4.91  (seconds)                    DEFLEC18
 LW4468  HORZ ORDER      -  THIRD
 LW4468
 LW4468.The horizontal coordinates were established by classical geodetic methods
 LW4468.and adjusted by the National Geodetic Survey in June 1998.
 LW4468
 LW4468.The orthometric height was scaled from a topographic map.
 LW4468
 LW4468.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4468.GEOID18 height accuracy estimate available here.
 LW4468
 LW4468.Click photographs - Photos may exist for this station.
 LW4468
 LW4468.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4468
 LW4468. The following values were computed from the NAD 83(1996) position.
 LW4468
 LW4468;                    North         East     Units Scale Factor Converg.
 LW4468;SPC MA M     -   838,256.861   278,068.122   MT  0.99998999   +0 37 51.3
 LW4468;SPC MA M     - 2,750,181.05    912,295.16   sFT  0.99998999   +0 37 51.3
 LW4468;UTM  19      - 4,627,720.047   370,316.421   MT  0.99980695   -1 02 24.9
 LW4468
 LW4468!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4468!SPC MA M     -   0.99999981  x   0.99998999  =   0.99998980
 LW4468!UTM  19      -   0.99999981  x   0.99980695  =   0.99980676
 LW4468
 LW4468_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7031627720(NAD 83)
 LW4468
 LW4468                          SUPERSEDED SURVEY CONTROL
 LW4468
 LW4468  NAD 83(1992)-  41 47 26.66359(N)    070 33 38.76528(W) AD(       ) 3
 LW4468  NAD 83(1986)-  41 47 26.66573(N)    070 33 38.76498(W) AD(       ) 3
 LW4468  NAD 27      -  41 47 26.26600(N)    070 33 40.64400(W) AD(       ) 3
 LW4468  USSD        -  41 47 26.87000(N)    070 33 40.55000(W) AD(       ) 3
 LW4468
 LW4468.Superseded values are not recommended for survey control.
 LW4468
 LW4468.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4468.See file dsdata.pdf to determine how the superseded data were derived.
 LW4468
 LW4468_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4468+SATELLITE: SATELLITE OBSERVATIONS - April 28, 2010
 LW4468
 LW4468  HISTORY     - Date     Condition        Report By
 LW4468  HISTORY     - 1888     MONUMENTED       CGS
 LW4468  HISTORY     - 1963     GOOD             CGS
 LW4468  HISTORY     - 19950812 GOOD             USPSQD
 LW4468  HISTORY     - 20080419 GOOD             GEOCAC
 LW4468  HISTORY     - 20100428 GOOD             GEOCAC
 LW4468
 LW4468                          STATION DESCRIPTION
 LW4468
 LW4468'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4468'A ROUGH GRANITE MONUMENT 0.7 X 0.8 X 4.3 FEET, TAPERED AT THE TOP,
 LW4468'WITH A B CARVED ON THE SOUTHEAST AND A P ON THE NORTHWEST FACE.  IT
 LW4468'IS 66 FEET NORTHEAST OF AND DIAGONALLY ACROSS THE ROAD FROM A
 LW4468'CONCRETE TOWN LINE SIGNPOST AND 24 FEET EAST OF THE CENTER OF THE
 LW4468'HIGHWAY, ON THE EAST SIDE OF GREAT HERRING POND.
 LW4468
 LW4468                          STATION RECOVERY (1995)
 LW4468
 LW4468'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4468'RECOVERED IN GOOD CONDITION.
 LW4468
 LW4468                          STATION RECOVERY (2008)
 LW4468
 LW4468'RECOVERY NOTE BY GEOCACHING 2008 (DKA)
 LW4468'RECOVERED IN GOOD CONDITION.
 LW4468
 LW4468                          STATION RECOVERY (2010)
 LW4468
 LW4468'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4468'MARK RECOVERED AS DESCRIBED.  MONUMENT IS A ROADSTONE LINE MARKER FOR
 LW4468'A SECTION OF PLYMOUTH AND BOURNE TWON BOUNDARIES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4063 ***********************************************************************
 LW4063  DESIGNATION -  BOURNE HILL 1835
 LW4063  PID         -  LW4063
 LW4063  STATE/COUNTY-  MA/BARNSTABLE
 LW4063  COUNTRY     -  US
 LW4063  USGS QUAD   -  SANDWICH (2018)
 LW4063
 LW4063                         *CURRENT SURVEY CONTROL
 LW4063  ______________________________________________________________________
 LW4063* NAD 83(1996) POSITION- 41 44 00.61525(N) 070 29 09.81900(W)   ADJUSTED
 LW4063* NAVD 88 ORTHO HEIGHT -    89.    (meters)      292.    (feet) SCALED
 LW4063  ______________________________________________________________________
 LW4063  GEOID HEIGHT    -        -28.200 (meters)                     GEOID18
 LW4063  LAPLACE CORR    -          5.24  (seconds)                    DEFLEC18
 LW4063  HORZ ORDER      -  THIRD
 LW4063
 LW4063.The horizontal coordinates were established by classical geodetic methods
 LW4063.and adjusted by the National Geodetic Survey in June 1998.
 LW4063
 LW4063.The orthometric height was scaled from a topographic map.
 LW4063
 LW4063.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4063.GEOID18 height accuracy estimate available here.
 LW4063
 LW4063.Click photographs - Photos may exist for this station.
 LW4063
 LW4063.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4063
 LW4063. The following values were computed from the NAD 83(1996) position.
 LW4063
 LW4063;                    North         East     Units Scale Factor Converg.
 LW4063;SPC MA M     -   831,971.306   284,353.036   MT  0.99999758   +0 40 51.9
 LW4063;SPC MA M     - 2,729,559.19    932,914.92   sFT  0.99999758   +0 40 51.9
 LW4063;UTM  19      - 4,621,255.187   376,414.200   MT  0.99978795   -0 59 21.6
 LW4063
 LW4063!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4063!SPC MA M     -   0.99999052  x   0.99999758  =   0.99998810
 LW4063!UTM  19      -   0.99999052  x   0.99978795  =   0.99977847
 LW4063
 LW4063:                Primary Azimuth Mark                     Grid Az
 LW4063:SPC MA M     -  MANOMET                                  337 22 45.8
 LW4063:UTM  19      -  MANOMET                                  339 02 59.3
 LW4063
 LW4063_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7641421255(NAD 83)
 LW4063
 LW4063|---------------------------------------------------------------------|
 LW4063| PID    Reference Object                     Distance      Geod. Az  |
 LW4063|                                                           dddmmss.s |
 LW4063| MY3845 CAPE COD LIGHTHOUSE                 APPROX.49.0 KM 0455617.5 |
 LW4063| LW3802 BILLINGSGATE LIGHTHOUSE             APPROX.37.3 KM 0673557.0 |
 LW4063| LW4061 BARNSTABLE SANDWICH 1 BARN C 6      APPROX. 8.1 KM 0891837.9 |
 LW4063| LW3976 CENTERVILLE CHURCH                  APPROX.15.2 KM 1295647.8 |
 LW4063| LW4045 OSTERVILLE CHURCH                   APPROX.14.4 KM 1441911.2 |
 LW4063| LW4036 COTUITPORT CHURCH SPIRE             APPROX.13.8 KM 1622224.2 |
 LW4063| LW4068 MASHPEE SANDWICH 9 SAND COR 17      APPROX. 5.4 KM 1725535.1 |
 LW4063| LW4641 MASHPEE SANDWICH 14 SAND C 22       APPROX. 6.7 KM 1981442.1 |
 LW4063| LW4659 HILLMANS BARN CUPOLA                APPROX. 7.4 KM 2070938.9 |
 LW4063| LW4670 TURPENTINE                          APPROX.11.8 KM 2132337.8 |
 LW4063| LW4489 SAGAMORE CHURCH                     APPROX. 6.7 KM 3214327.4 |
 LW4063| LW4436 MANOMET                             APPROX.23.2 KM 3380337.7 |
 LW4063|---------------------------------------------------------------------|
 LW4063
 LW4063                          SUPERSEDED SURVEY CONTROL
 LW4063
 LW4063  NAD 83(1992)-  41 44 00.61359(N)    070 29 09.81799(W) AD(       ) 3
 LW4063  NAD 83(1986)-  41 44 00.61530(N)    070 29 09.81781(W) AD(       ) 3
 LW4063  NAD 27      -  41 44 00.22300(N)    070 29 11.73700(W) AD(       ) 3
 LW4063  USSD        -  41 44 00.81800(N)    070 29 11.62700(W) AD(       ) 3
 LW4063
 LW4063.Superseded values are not recommended for survey control.
 LW4063
 LW4063.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4063.See file dsdata.pdf to determine how the superseded data were derived.
 LW4063
 LW4063_MARKER: Z = SEE DESCRIPTION
 LW4063_SETTING: 0 = UNSPECIFIED SETTING
 LW4063_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4063
 LW4063  HISTORY     - Date     Condition        Report By
 LW4063  HISTORY     - 1835     MONUMENTED       SURCOA
 LW4063  HISTORY     - 1909     MARK NOT FOUND   CGS
 LW4063  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW4063  HISTORY     - 19950322 MARK NOT FOUND   USPSQD
 LW4063  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4063
 LW4063                          STATION DESCRIPTION
 LW4063
 LW4063'DESCRIBED BY US COAST SURVEY 1835 (SB)
 LW4063'STATION IS LOCATED ON THE APEX OF TELEGRAPH HILL, ABOUT 2-1/2
 LW4063'MILES SSE FROM SANDWICH.  STATION MARK IS A FREESTONE OR GRANITE
 LW4063'POST FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG,
 LW4063'EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND.  UNDERGROUND MARK
 LW4063'IS A BOTTLE IN AN UPRIGHT POSITION EMBEDDED IN EARTH 3 FEET
 LW4063'BELOW THE SURFACE OF THE GROUND.  IN 1909 THE SURFACE MARK COULD
 LW4063'NOT BE FOUND.
 LW4063
 LW4063                          STATION RECOVERY (1909)
 LW4063
 LW4063'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1909
 LW4063'THE SURFACE MARK COULD NOT BE FOUND.
 LW4063
 LW4063                          STATION RECOVERY (1934)
 LW4063
 LW4063'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4063'THIS STATION WAS REPORTED BY THE MASSACHUSETTS STATE FIRE
 LW4063'WARDEN AS BEING NO LONGER IN EXISTENCE.  HE ATTEMPTED TO RECOVER
 LW4063'IT SEVERAL YEARS AGO.
 LW4063'
 LW4063'SEARCH WAS MADE FOR THIS STATION BUT IT WAS NOT FOUND.  A NEW
 LW4063'STATION, TELHILL, IS NOW ON TELEGRAPH HILL.
 LW4063'
 LW4063'STATION BOURNE HILL SHOULD BE DELETED FROM THE RECORDS.
 LW4063
 LW4063                          STATION RECOVERY (1995)
 LW4063
 LW4063'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4063'MARK NOT FOUND.
 LW4063
 LW4063                          STATION RECOVERY (2001)
 LW4063
 LW4063'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4063'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4503 ***********************************************************************
 LW4503  DESIGNATION -  BOURNE SANDWICH 2 WM SAND C 4
 LW4503  PID         -  LW4503
 LW4503  STATE/COUNTY-  MA/BARNSTABLE
 LW4503  COUNTRY     -  US
 LW4503  USGS QUAD   -  SAGAMORE (2018)
 LW4503
 LW4503                         *CURRENT SURVEY CONTROL
 LW4503  ______________________________________________________________________
 LW4503* NAD 83(1996) POSITION- 41 46 16.83877(N) 070 31 14.37304(W)   ADJUSTED
 LW4503* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4503  ______________________________________________________________________
 LW4503  GEOID HEIGHT    -        -28.277 (meters)                     GEOID18
 LW4503  LAPLACE CORR    -          5.22  (seconds)                    DEFLEC18
 LW4503  HORZ ORDER      -  THIRD
 LW4503
 LW4503.The horizontal coordinates were established by classical geodetic methods
 LW4503.and adjusted by the National Geodetic Survey in June 1998.
 LW4503
 LW4503.The orthometric height was scaled from a topographic map.
 LW4503
 LW4503.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4503.GEOID18 height accuracy estimate available here.
 LW4503
 LW4503.Click photographs - Photos may exist for this station.
 LW4503
 LW4503.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4503
 LW4503. The following values were computed from the NAD 83(1996) position.
 LW4503
 LW4503;                    North         East     Units Scale Factor Converg.
 LW4503;SPC MA M     -   836,140.192   281,426.557   MT  0.99999245   +0 39 28.3
 LW4503;SPC MA M     - 2,743,236.61    923,313.63   sFT  0.99999245   +0 39 28.3
 LW4503;UTM  19      - 4,625,506.761   373,611.079   MT  0.99979657   -1 00 47.3
 LW4503
 LW4503!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4503!SPC MA M     -   1.00000402  x   0.99999245  =   0.99999647
 LW4503!UTM  19      -   1.00000402  x   0.99979657  =   0.99980059
 LW4503
 LW4503_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7361125506(NAD 83)
 LW4503
 LW4503                          SUPERSEDED SURVEY CONTROL
 LW4503
 LW4503  NAD 83(1992)-  41 46 16.83710(N)    070 31 14.37206(W) AD(       ) 3
 LW4503  NAD 83(1986)-  41 46 16.83910(N)    070 31 14.37188(W) AD(       ) 3
 LW4503  NAD 27      -  41 46 16.45000(N)    070 31 16.27000(W) AD(       ) 3
 LW4503  USSD        -  41 46 17.04000(N)    070 31 16.17000(W) AD(       ) 3
 LW4503
 LW4503.Superseded values are not recommended for survey control.
 LW4503
 LW4503.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4503.See file dsdata.pdf to determine how the superseded data were derived.
 LW4503
 LW4503_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4503+SATELLITE: SATELLITE OBSERVATIONS - April 08, 2005
 LW4503
 LW4503  HISTORY     - Date     Condition        Report By
 LW4503  HISTORY     - UNK      MONUMENTED
 LW4503  HISTORY     - 1962     GOOD             CGS
 LW4503  HISTORY     - 19950805 GOOD             USPSQD
 LW4503  HISTORY     - 20050408 GOOD             GEOCAC
 LW4503
 LW4503                          STATION DESCRIPTION
 LW4503
 LW4503'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4503'A ROUGH STONE MONUMENT ABOUT 12X12X52 INCHES, WITH A B CARVED
 LW4503'ON THE WEST AND AN S ON THE EAST FACE.  IT IS 60 FEET SOUTH OF
 LW4503'THE NY NH AND H TRACKS THAT PARALLEL THE CANAL, 10 FEET EAST OF
 LW4503'AN OVERGROWN ROAD ALONG THE TOP OF A DYKE AND 5 FEET WEST OF A
 LW4503'STONE WALL, IN THICK WOODS.
 LW4503'
 LW4503'TO REACH THE STATION FROM SAGAMORE INN WHICH IS 1/2 MILE
 LW4503'SOUTHEAST OF SAGAMORE VILLAGE, GO NORTHWARD ON FREEMANS LANE
 LW4503'FOR 0.25 MILE TO THE RAILROAD AND END OF TRUCK TRAVEL.  PACK
 LW4503'EASTERLY FOR 500 FEET ALONG THE TRACKS TO THE STATION ON THE
 LW4503'RIGHT.
 LW4503
 LW4503                          STATION RECOVERY (1995)
 LW4503
 LW4503'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4503'RECOVERED IN GOOD CONDITION.
 LW4503
 LW4503                          STATION RECOVERY (2005)
 LW4503
 LW4503'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4503'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5017 ***********************************************************************
 MY5017  DESIGNATION -  BOWDITCH LEDGE BEACON
 MY5017  PID         -  MY5017
 MY5017  STATE/COUNTY-  MA/ESSEX
 MY5017  COUNTRY     -  US
 MY5017  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5017
 MY5017                         *CURRENT SURVEY CONTROL
 MY5017  ______________________________________________________________________
 MY5017* NAD 83(1996) POSITION- 42 32 25.22796(N) 070 48 41.44492(W)   ADJUSTED
 MY5017  ______________________________________________________________________
 MY5017  GEOID HEIGHT    -        -26.985 (meters)                     GEOID18
 MY5017  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 MY5017  HORZ ORDER      -  THIRD
 MY5017
 MY5017.The horizontal coordinates were established by classical geodetic methods
 MY5017.and adjusted by the National Geodetic Survey in June 1998.
 MY5017
 MY5017.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5017.GEOID18 height accuracy estimate available here.
 MY5017
 MY5017.Click photographs - Photos may exist for this station.
 MY5017
 MY5017.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5017
 MY5017. The following values were computed from the NAD 83(1996) position.
 MY5017
 MY5017;                    North         East     Units Scale Factor Converg.
 MY5017;SPC MA M     -   921,315.968   256,554.974   MT  0.99998209   +0 27 44.9
 MY5017;SPC MA M     - 3,022,684.14    841,714.11   sFT  0.99998209   +0 27 44.9
 MY5017;UTM  19      - 4,711,362.680   351,248.573   MT  0.99987224   -1 13 30.0
 MY5017
 MY5017_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5124811362(NAD 83)
 MY5017
 MY5017                          SUPERSEDED SURVEY CONTROL
 MY5017
 MY5017  NAD 83(1996)-  42 32 25.22700(N)    070 48 41.44392(W) AD(       ) 3
 MY5017  NAD 83(1996)-  42 32 25.22697(N)    070 48 41.44441(W) AD(       ) 3
 MY5017  NAD 83(1992)-  42 32 25.22694(N)    070 48 41.44451(W) AD(       ) 3
 MY5017  NAD 83(1992)-  42 32 25.23050(N)    070 48 41.44499(W) AD(       ) 3
 MY5017  NAD 83(1992)-  42 32 25.23006(N)    070 48 41.44661(W) AD(       ) 3
 MY5017  NAD 83(1986)-  42 32 25.23195(N)    070 48 41.44572(W) AD(       ) 3
 MY5017  NAD 27      -  42 32 24.80000(N)    070 48 43.20100(W) AD(       ) 3
 MY5017  USBS        -  42 32 23.46000(N)    070 48 22.03000(W) AD(       ) 3
 MY5017  USSD        -  42 32 25.38000(N)    070 48 43.19000(W) AD(       ) 3
 MY5017
 MY5017.Superseded values are not recommended for survey control.
 MY5017
 MY5017.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5017.See file dsdata.pdf to determine how the superseded data were derived.
 MY5017
 MY5017_MARKER: 16 = DAYBEACON
 MY5017
 MY5017  HISTORY     - Date     Condition        Report By
 MY5017  HISTORY     - 1848     FIRST OBSERVED   COASUR
 MY5017  HISTORY     - 1940     GOOD             CGS
 MY5017  HISTORY     - 1954     GOOD             CGS
 MY5017  HISTORY     - 1984     GOOD             USPSQD
 MY5017
 MY5017                          STATION DESCRIPTION
 MY5017
 MY5017'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY5017'THIS STATION IS THE UNLIGHTED BEACON ON BOWDITCH LEDGE ABOUT 1/2
 MY5017'MILE SW OF GREAT MISERY ISLAND.  IT IS A CONICAL GRANITE MONUMENT
 MY5017'WHICH EXTENDS 10 OR 15 FEET ABOVE HIGH WATER AND IS SEVERAL FEET
 MY5017'ACROSS THE TOP.
 MY5017'
 MY5017'IT IS AN INTERSECTION STATION AND WAS OBSERVED UPON FROM
 MY5017'TRIANGULATION STATIONS MARBLEHEAD NECK.  BOLLES 1849.  COOLIDGE
 MY5017'POINT.  AND GREAT MISERY 2 1916.
 MY5017
 MY5017                          STATION RECOVERY (1954)
 MY5017
 MY5017'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5017'THE STATION WAS RECOVERED AS DESCRIBED.
 MY5017
 MY5017                          STATION RECOVERY (1984)
 MY5017
 MY5017'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY5017'THE STATION WAS RECOVERED AS DESCRIBED.  IT IS TOPPED WITH AN ORANGE
 MY5017'AND WHITE DAY MARK.  IT IS AN INTERSECTION STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4692 ***********************************************************************
 LW4692  DESIGNATION -  BOWEN RESET
 LW4692  PID         -  LW4692
 LW4692  STATE/COUNTY-  MA/BARNSTABLE
 LW4692  COUNTRY     -  US
 LW4692  USGS QUAD   -  FALMOUTH (2018)
 LW4692
 LW4692                         *CURRENT SURVEY CONTROL
 LW4692  ______________________________________________________________________
 LW4692* NAD 83(1996) POSITION- 41 33 01.12338(N) 070 33 05.66769(W)   ADJUSTED
 LW4692* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW4692  ______________________________________________________________________
 LW4692  GEOID HEIGHT    -        -28.521 (meters)                     GEOID18
 LW4692  LAPLACE CORR    -          5.28  (seconds)                    DEFLEC18
 LW4692  HORZ ORDER      -  THIRD
 LW4692
 LW4692.The horizontal coordinates were established by classical geodetic methods
 LW4692.and adjusted by the National Geodetic Survey in June 1998.
 LW4692
 LW4692.The orthometric height was scaled from a topographic map.
 LW4692
 LW4692.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4692.GEOID18 height accuracy estimate available here.
 LW4692
 LW4692.Click photographs - Photos may exist for this station.
 LW4692
 LW4692.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4692
 LW4692. The following values were computed from the NAD 83(1996) position.
 LW4692
 LW4692;                    North         East     Units Scale Factor Converg.
 LW4692;SPC MA M     -   811,563.135   279,129.212   MT  1.00002850   +0 38 13.5
 LW4692;SPC MA M     - 2,662,603.39    915,776.42   sFT  1.00002850   +0 38 13.5
 LW4692;SPC MA I     -    61,118.763   495,697.062   MT  1.00000272   -0 02 02.7
 LW4692;SPC MA I     -   200,520.47  1,626,299.44   sFT  1.00000272   -0 02 02.7
 LW4692;UTM  19      - 4,601,012.119   370,599.651   MT  0.99980606   -1 01 45.4
 LW4692
 LW4692!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4692!SPC MA M     -   1.00000421  x   1.00002850  =   1.00003271
 LW4692!SPC MA I     -   1.00000421  x   1.00000272  =   1.00000693
 LW4692!UTM  19      -   1.00000421  x   0.99980606  =   0.99981027
 LW4692
 LW4692:                Primary Azimuth Mark                     Grid Az
 LW4692:SPC MA M     -  WOODS HOLE 1934                          252 58 59.4
 LW4692:SPC MA I     -  WOODS HOLE 1934                          253 39 15.6
 LW4692:UTM  19      -  WOODS HOLE 1934                          254 38 58.3
 LW4692
 LW4692_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7059901012(NAD 83)
 LW4692
 LW4692|---------------------------------------------------------------------|
 LW4692| PID    Reference Object                     Distance      Geod. Az  |
 LW4692|                                                           dddmmss.s |
 LW4692| CB8737 BOWEN RM 2                           27.095 METERS 07740     |
 LW4692| LW4725 WOODS HOLE 1934                     APPROX. 9.6 KM 2533712.9 |
 LW4692| CB8736 BOWEN RM 1                           14.096 METERS 27851     |
 LW4692| LW4691 BOUNDARY MARK IN FENCE CORNER        18.405 METERS 31401     |
 LW4692|---------------------------------------------------------------------|
 LW4692
 LW4692                          SUPERSEDED SURVEY CONTROL
 LW4692
 LW4692  NAD 83(1992)-  41 33 01.12164(N)    070 33 05.66646(W) AD(       ) 3
 LW4692  NAD 83(1986)-  41 33 01.12188(N)    070 33 05.66785(W) AD(       ) 3
 LW4692  NAD 27      -  41 33 00.73000(N)    070 33 07.56400(W) AD(       ) 3
 LW4692
 LW4692.Superseded values are not recommended for survey control.
 LW4692
 LW4692.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4692.See file dsdata.pdf to determine how the superseded data were derived.
 LW4692
 LW4692_MARKER: DS = TRIANGULATION STATION DISK
 LW4692_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4692
 LW4692  HISTORY     - Date     Condition        Report By
 LW4692  HISTORY     - 1934     MONUMENTED       CGS
 LW4692  HISTORY     - 1942     SEE DESCRIPTION  CGS
 LW4692  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW4692  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4692
 LW4692                          STATION DESCRIPTION
 LW4692
 LW4692'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4692'THIS STATION IS IN THE CENTER OF A TRIANGULAR PIECE OF LAND, ON
 LW4692'THE NANTUCKET SOUND SHORE IN THE VILLAGE OF MENAUHANT, ON THE
 LW4692'PROPERTY OF MR. BOWEN, JUST SE OF THE POINT WHERE THE EAST
 LW4692'FALMOUTH-FALMOUTH SHORE ROAD TURNS WESTWARD ALONG THE NANTUCKET
 LW4692'SOUND SHORE.
 LW4692'
 LW4692'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 LW4692'DISKS SET IN CONCRETE.
 LW4692'
 LW4692'THERE IS A GRANITE PROPERTY BOUND, LEAD-FILLED DRILL HOLE IN
 LW4692'THE TOP, IN THE FENCE CORNER TO THE NORTHWESTWARD, DISTANT 18.405
 LW4692'METERS.
 LW4692'
 LW4692'HEIGHT OF LIGHT ABOVE STATION MARK 15 METERS.
 LW4692
 LW4692                          STATION RECOVERY (1942)
 LW4692
 LW4692'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (JB)
 LW4692'ORIGINAL DESCRIPTION ADEQUATE AS FAR AS DIRECTIONS TO REACH
 LW4692'STATION ARE CONCERNED.  STATION WAS RECOVERED BY DIGGING BY
 LW4692'SWINGING DISTANCES FROM REFERENCE MARK 1, THE FENCE, AND BOUND
 LW4692'IN FENCE CORNER.  THE TOP WAS BROKEN OFF.  REFERENCE MARK 2 HAS
 LW4692'BEEN DESTROYED.  THE GARDENER OF THE ADJOINING PROPERTY SAID THE
 LW4692'MARKS WERE DESTROYED DURING THE FALL OF 1941 BY HEAVY TRUCKS
 LW4692'HAULING ROCKS TO MAKE A BREAKWATER ALONG THE BEACH.
 LW4692'
 LW4692'THE REMAINS OF THE OLD STATION MARK WERE DUG UP AND A NEW ONE
 LW4692'RESET IN ITS PLACE.
 LW4692'
 LW4692'THE LISTED SUB-SURFACE MARK DID NOT EXIST.  THE NEW STATION
 LW4692'DISK WAS STAMPED BOWEN 1934-1942, AND LOCATED EXACTLY IN ITS
 LW4692'ORIGINAL POSITION BY MEASUREMENTS FROM RECOVERED
 LW4692'REFERENCES.  STATION IS FLUSH WITH SURFACE OF GROUND.
 LW4692'
 LW4692'TWO NEW REFERENCE MARKS ESTABLISHED.  BOTH STANDARD DISKS, IN
 LW4692'CONCRETE BLOCKS, 3 AND 4, STAMPED BOWEN 1934-1942.  NEW
 LW4692'REFERENCE MARK SET IN FENCE LINES AND PROJECTING SEVERAL INCHES
 LW4692'ABOVE SURFACE OF GROUND.
 LW4692'
 LW4692'NEW DISTANCES MEASURED AND OBSERVATIONS MADE WITH A 7-INCH
 LW4692'REPEATER.
 LW4692
 LW4692                          STATION RECOVERY (1961)
 LW4692
 LW4692'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4692'THE BOUNDARY MONUMENT AT THE FENCE CORNER WAS RECOVERED IN GOOD
 LW4692'CONDITION.  THE UPPER PORTION OF RM 4, CONTAINING THE DISK, WAS
 LW4692'FOUND LYING ON THE BEACH.  THE LOWER PART OF RM 3, MINUS THE DISK,
 LW4692'WAS FOUND 1-1/2 FEET UNDERGROUND.  NO TRACE OF RM 1 COULD BE
 LW4692'UNCOVERED.  CONSIDERABLE DIGGING, AT THE POINT OF INTERSECTION
 LW4692'OF REFERENCE DISTANCES, FAILED TO REVEAL ANY TRACE OF THE
 LW4692'STATION MARK.
 LW4692
 LW4692                          STATION RECOVERY (1963)
 LW4692
 LW4692'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4692'NOT RECOVERED.  THE TOP 18 INCHES OF RM 4, CONTAINING THE DISK,
 LW4692'WAS ALL THAT WAS FOUND OF THE STATION AFTER MUCH PROBING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4271 ***********************************************************************
 MY4271  DESIGNATION -  BOWKER
 MY4271  PID         -  MY4271
 MY4271  STATE/COUNTY-  MA/PLYMOUTH
 MY4271  COUNTRY     -  US
 MY4271  USGS QUAD   -  WHITMAN (2018)
 MY4271
 MY4271                         *CURRENT SURVEY CONTROL
 MY4271  ______________________________________________________________________
 MY4271* NAD 83(1996) POSITION- 42 07 00.46297(N) 070 55 53.40254(W)   ADJUSTED
 MY4271* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 MY4271  ______________________________________________________________________
 MY4271  GEOID HEIGHT    -        -28.207 (meters)                     GEOID18
 MY4271  LAPLACE CORR    -          1.78  (seconds)                    DEFLEC18
 MY4271  HORZ ORDER      -  THIRD
 MY4271
 MY4271.The horizontal coordinates were established by classical geodetic methods
 MY4271.and adjusted by the National Geodetic Survey in June 1998.
 MY4271
 MY4271.The orthometric height was scaled from a topographic map.
 MY4271
 MY4271.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4271.GEOID18 height accuracy estimate available here.
 MY4271
 MY4271.Click photographs - Photos may exist for this station.
 MY4271
 MY4271.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4271
 MY4271. The following values were computed from the NAD 83(1996) position.
 MY4271
 MY4271;                    North         East     Units Scale Factor Converg.
 MY4271;SPC MA M     -   874,198.501   247,012.407   MT  0.99996562   +0 22 54.8
 MY4271;SPC MA M     - 2,868,099.58    810,406.54   sFT  0.99996562   +0 22 54.8
 MY4271;UTM  19      - 4,664,549.311   340,327.457   MT  0.99991372   -1 17 44.2
 MY4271
 MY4271!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4271!SPC MA M     -   0.99999915  x   0.99996562  =   0.99996477
 MY4271!UTM  19      -   0.99999915  x   0.99991372  =   0.99991287
 MY4271
 MY4271:                Primary Azimuth Mark                     Grid Az
 MY4271:SPC MA M     -  ROCKLAND CONGREGATIONAL CHURCH           041 40 39.2
 MY4271:UTM  19      -  ROCKLAND CONGREGATIONAL CHURCH           043 21 18.2
 MY4271
 MY4271_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4032764549(NAD 83)
 MY4271
 MY4271|---------------------------------------------------------------------|
 MY4271| PID    Reference Object                     Distance      Geod. Az  |
 MY4271|                                                           dddmmss.s |
 MY4271| MY4305 ROCKLAND CONGREGATIONAL CHURCH      APPROX. 2.0 KM 0420334.0 |
 MY4271| MY4245 ROCKLAND CORNER 14                   27.435 METERS 17839     |
 MY4271|---------------------------------------------------------------------|
 MY4271
 MY4271                          SUPERSEDED SURVEY CONTROL
 MY4271
 MY4271  NAD 83(1992)-  42 07 00.46150(N)    070 55 53.40166(W) AD(       ) 3
 MY4271  NAD 83(1986)-  42 07 00.46219(N)    070 55 53.39808(W) AD(       ) 3
 MY4271  NAD 27      -  42 07 00.09800(N)    070 55 55.23600(W) AD(       ) 3
 MY4271  USSD        -  42 07 00.69000(N)    070 55 55.17000(W) AD(       ) 3
 MY4271
 MY4271.Superseded values are not recommended for survey control.
 MY4271
 MY4271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4271.See file dsdata.pdf to determine how the superseded data were derived.
 MY4271
 MY4271
 MY4271  HISTORY     - Date     Condition        Report By
 MY4271  HISTORY     - 1889     MONUMENTED       CGS
 MY4271  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4271
 MY4271                          STATION DESCRIPTION
 MY4271
 MY4271'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4271'NOT RECOVERED.  CHARACTER OF THE MARK NOT KNOWN.  STATION PLOTS
 MY4271'JUST NORTH OF ROCKLAND CORNER 14.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2037 ***********************************************************************
 MZ2037  DESIGNATION -  BOWMAN HILL
 MZ2037  PID         -  MZ2037
 MZ2037  STATE/COUNTY-  MA/BERKSHIRE
 MZ2037  COUNTRY     -  US
 MZ2037  USGS QUAD   -  ASHLEY FALLS (2018)
 MZ2037
 MZ2037                         *CURRENT SURVEY CONTROL
 MZ2037  ______________________________________________________________________
 MZ2037* NAD 83(1996) POSITION- 42 04 41.26031(N) 073 20 17.02227(W)   ADJUSTED
 MZ2037* NAVD 88 ORTHO HEIGHT -   242.3   (meters)      795.    (feet) VERTCON3
 MZ2037  ______________________________________________________________________
 MZ2037  GEOID HEIGHT    -        -29.923 (meters)                     GEOID18
 MZ2037  LAPLACE CORR    -          8.97  (seconds)                    DEFLEC18
 MZ2037  HORZ ORDER      -  THIRD
 MZ2037
 MZ2037.The horizontal coordinates were established by classical geodetic methods
 MZ2037.and adjusted by the National Geodetic Survey in June 1998.
 MZ2037
 MZ2037.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2037.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2037
 MZ2037.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2037.GEOID18 height accuracy estimate available here.
 MZ2037
 MZ2037.Click photographs - Photos may exist for this station.
 MZ2037
 MZ2037.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2037
 MZ2037. The following values were computed from the NAD 83(1996) position.
 MZ2037
 MZ2037;                    North         East     Units Scale Factor Converg.
 MZ2037;SPC MA M     -   871,385.670    47,918.423   MT  0.99996683   -1 14 04.8
 MZ2037;SPC MA M     - 2,858,871.15    157,212.36   sFT  0.99996683   -1 14 04.8
 MZ2037;UTM  18      - 4,659,787.039   637,471.282   MT  0.99983254   +1 06 50.1
 MZ2037
 MZ2037!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2037!SPC MA M     -   0.99996669  x   0.99996683  =   0.99993352
 MZ2037!UTM  18      -   0.99996669  x   0.99983254  =   0.99979924
 MZ2037
 MZ2037:                Primary Azimuth Mark                     Grid Az
 MZ2037:SPC MA M     -  BALD PEAK                                289 58 44.7
 MZ2037:UTM  18      -  BALD PEAK                                287 37 49.8
 MZ2037
 MZ2037_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3747159787(NAD 83)
 MZ2037
 MZ2037|---------------------------------------------------------------------|
 MZ2037| PID    Reference Object                     Distance      Geod. Az  |
 MZ2037|                                                           dddmmss.s |
 MZ2037| DA3081 BOWMAN HILL RM 1                     20.297 METERS 05646     |
 MZ2037| MZ2657 BOWMAN HILL RM 3                      9.973 METERS 25251     |
 MZ2037| MZ2042 BALD PEAK                           APPROX. 8.3 KM 2884439.9 |
 MZ2037| MZ2661 MT EVERETT LOT                      APPROX. 8.3 KM 2885446.7 |
 MZ2037| DA3082 BOWMAN HILL RM 2                      4.502 METERS 35033     |
 MZ2037|---------------------------------------------------------------------|
 MZ2037
 MZ2037                          SUPERSEDED SURVEY CONTROL
 MZ2037
 MZ2037  NAD 83(1992)-  42 04 41.26160(N)    073 20 17.02304(W) AD(       ) 3
 MZ2037  NAD 83(1986)-  42 04 41.26042(N)    073 20 17.02229(W) AD(       ) 3
 MZ2037  NAD 83(1986)-  42 04 41.25878(N)    073 20 17.02128(W) AD(       ) 2
 MZ2037  NAD 27      -  42 04 40.93300(N)    073 20 18.63000(W) AD(       ) 2
 MZ2037  NGVD 29 (07/14/89)  242.5    (m)          796.     (f) VERT ANG       
 MZ2037
 MZ2037.Superseded values are not recommended for survey control.
 MZ2037
 MZ2037.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2037.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2037
 MZ2037_MARKER: DS = TRIANGULATION STATION DISK
 MZ2037_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2037_STAMPING: BOWMAN HILL 1912 1939
 MZ2037_MARK LOGO: MADPW
 MZ2037_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2037_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2037+STABILITY: POSITION/ELEVATION WELL
 MZ2037
 MZ2037  HISTORY     - Date     Condition        Report By
 MZ2037  HISTORY     - 1912     MONUMENTED       MADPW
 MZ2037  HISTORY     - 1939     SEE DESCRIPTION  MAGS
 MZ2037  HISTORY     - 1984     GOOD             NGS
 MZ2037
 MZ2037                          STATION DESCRIPTION
 MZ2037
 MZ2037'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2037'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ2037'TRIANGULATION DISK, STAMPED BOWMAN HILL 1912-1939, SET IN OLD DRILL
 MZ2037'HOLE MARKING FORMER STATE STATION BOWMAN HILL, 1912, IN A BOULDER 5
 MZ2037'FEET BY 4 FEET BY 1 FOOT HIGH.
 MZ2037'
 MZ2037'LOCATED ON THE SUMMIT OF A HILL IN THE SOUTHEASTERN PART OF SHEFFIELD
 MZ2037'1760 FEET E OF ROUTE 7 AT A POINT WHICH IS 2300 FEET N OF THE CENTER
 MZ2037'OF BRIDGE OVER THE HOUSATONIC RIVER.  776 FEET E OF A FENCE.  2.4 FEET
 MZ2037'W OF A FENCE.  116 FEET S OF A BOULDER 3 FEET BY 4 FEET BY 1 FOOT AND
 MZ2037'98 FEET NW OF A BOULDER 4 FEET BY 4 FEET BY 1 FOOT.
 MZ2037'
 MZ2037'REFERENCE MARKS--TWO MASS. DEPT. OF PUBLIC WORKS REFERENCE DISKS
 MZ2037'STAMPED AND SET AS FOLLOWS--
 MZ2037'
 MZ2037'BOWMAN HILL, 1912-1939 NO. 1 - SET IN A 3-FOOT BY 2-FOOT BOULDER FLUSH
 MZ2037'WITH THE GROUND.
 MZ2037'
 MZ2037'BOWMAN HILL, 1912-1939 NO. 2 - SET IN A 3-FOOT BY 2-FOOT BY 6-INCH
 MZ2037'BOULDER.
 MZ2037'
 MZ2037'AZIMUTH MARK--MOUNT WASHINGTON FIRE TOWER.
 MZ2037'
 MZ2037'TO REACH THE STATION FROM POST OFFICE IN GREAT BARRINGTON, GO S ON
 MZ2037'MAIN STREET, U.S. ROUTE 7, 8.95 MILES TO THE HOME OF GEORGE D.
 MZ2037'WILHELMS.  THEN TURN LEFT ON DRIVE BETWEEN HOUSE AND BARN THROUGH
 MZ2037'BARWAY AT BARN AND GO 0.2 MILE TO BARWAY AT FOOT OF HILL, THEN WALK N
 MZ2037'490 PACES THROUGH PASTURE TO SUMMIT OF HILL AND STATION.
 MZ2037
 MZ2037                          STATION RECOVERY (1984)
 MZ2037
 MZ2037'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 (VDN)
 MZ2037'THE STATION WAS RECOVERED AT THIS DATE.  THE STATION MARK AND
 MZ2037'REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD CONDITION. THE OLD
 MZ2037'LOOKOUT TOWER AT BALD PEAK WHICH WAS USED FOR AN AZIMUTH HAS BEEN TORN
 MZ2037'DOWN AND REPLACED WITH A NEW ONE. COMPARED TO THE 1939 DATA, REFERENCE
 MZ2037'MARK 1 DISTANCE WAS LONGER BY 0.10 FOOT AND REFERENCE MARK 2 WAS
 MZ2037'SHORTER BY 0.09 FOOT. THE DIRECTION BETWEEN MARKS WAS LARGER BY 3
 MZ2037'MINUTES AND 37 SECONDS. A NEW REFERENCE MARK 3 WAS ESTABLISHED AND
 MZ2037'OCCUPIED BECAUSE OLD STATION IS UNDER TREES AND WILL NOT SEE OTHER
 MZ2037'STATIONS.
 MZ2037'
 MZ2037'THE STATION IS LOCATED ABOUT 14.5 KM (9.0 MI) SOUTH OF GREAT
 MZ2037'BARRINGTIN, MASSACHUSETTS, 4.8 KM (3.0 MI) NORTH OF CANAAN,
 MZ2037'CONNECTICUT, 2.4 KM (1.5 MI) NORTH OF THE CONNECTICUT AND
 MZ2037'MASSACHUSETTS STATE LINE AND 0.5 KM (0.3 MI) EAST OF U.S. HIGHWAY 7A.
 MZ2037'OWNERSHIP--MR KENNY COONS JR, POST OFFICE BOX 33, ASHLEY FALLS MA
 MZ2037'01122, PHONE 413-229-7768.
 MZ2037'
 MZ2037'TO REACH THE STATION FROM ASHLEY FALLS POST OFFICE AT THE SIGNAL
 MZ2037'LIGHT, GO NORTH ON U.S. HIGHWAY 7-A FOR 1.6 KM (1.0 MI) TO A BRIDGE
 MZ2037'OVER THE HOUSATIONIC RIVER. CONTINUE NORTH ON HIGHWAY 7-A FOR 0.4 KM
 MZ2037'(0.25 MI) TO A FARM HOUSE AND LANE ON RIGHT. TURN RIGHT AND GO EAST
 MZ2037'FOR 0.1 KM (0.05 MI) TO A GATE AT THE BARN, PASS THRU AND GO ALONG THE
 MZ2037'FENCE LINE FOR 0.4 KM (0.25 MI) TO THE WEST EDGE OF A BORROW PIT. TURN
 MZ2037'LEFT UPHILL GOING NORTH TO HIGH GROUND AND STATION.
 MZ2037'
 MZ2037'THE STATION IS A STANDARD MAGS DISK STAMPED---BOWMAN HILL 1939---,
 MZ2037'SET INTO A DRILL HOLE IN ROCK OUTCROP. LOCATED 13.1 METERS (43 FT)
 MZ2037'SOUTHWEST FROM A DOUBLE TRUNKED WHITE PINE TREE, 3.7 METERS (12.0 FT)
 MZ2037'SOUTH-SOUTHWEST FROM A TRIANGULARLY BLAZED CEDAR TREE AND 1.5 METERS
 MZ2037'(5.0 FT) NORTH-NORTHWEST FROM A TRIANGULARLY BLAZED WHITE PINE TREE.
 MZ2037'
 MZ2037'REFERENCE MARK NO. 3 IS A STANDARD NGS DISK STAMPED
 MZ2037'---BOWMAN HILL NO 3 1984---, SET INTO THE TOP OF A ROUND CONCRETE
 MZ2037'MONUMENT 30 CM IN DIAMETER RECESSED 50 CM BELOW GROUND.  LOCATED 11.6
 MZ2037'METERS (38 FT) WEST FROM A TRIANGULARLY BLAZED CEDAR TREE, 11.3 METERS
 MZ2037'(34 FT) WEST-NORTHWEST FROM A TRIANGULARLY BLAZED PINE TREE AND 10.4
 MZ2037'METERS (34 FT) WEST-NORTHWEST FROM THE TREE LINE.  MARK IS 0.8 METER
 MZ2037'BELOW THE STATION.
 MZ2037'
 MZ2037'REFERENCE MARK NO. 1 IS A STANDARD MAGS DISK STAMPED
 MZ2037'---BOWMAN HILL 1939 RM 1---, SET INTO A DRILL HOLE IN ROCK OUTCROP.
 MZ2037'LOCATED 7.6 METERS (25.0 FT) EAST-NORTHEAST FROM A DOUBLE TRUNKED PINE
 MZ2037'TREE, 4.6 METERS (15.0 FT) NORTH FROM A MULTI-TRUNKED TREE AND 3.2
 MZ2037'METERS (10.5 FT) SOUTHEAST FROM A TRIANGULARLY BLAZED PINE TREE.  MARK
 MZ2037'IS 1.4 METERS BELOW THE STATION.
 MZ2037'
 MZ2037'REFERENCE MARK NO. 2 IS A STANDARD MAGS DISK STAMPED
 MZ2037'---BOWMAN HILL 1939 RM 2---, SET INTO A DRILL HOLE IN ROCK OUTCROP.
 MZ2037'LOCATED 11.6 METERS (38.0 FT) WEST FROM A DOUBLE TRUNKED PINE TREE,
 MZ2037'3.7 METERS (12.0 FT) NORTH-NORTHWEST FROM A TRIANGULARLY BLAZED PINE
 MZ2037'TREE AND 1.2 METERS (4.0 FT) NORTHWEST FROM A TRIANGULARLY BLAZED
 MZ2037'CEDAR TREE.  MARK IS LEVEL WITH THE STATION.
 MZ2037'
 MZ2037'A TAPED TRAVERSE WAS MADE TO BOWMAN HILL RM 3.
 MZ2037'
 MZ2037'NO AZIMUTH OR LONG REFERENCE MARK WAS ESTABLISHED, WILL SEE LOOKOUT AT
 MZ2037'BALD PEAK.  DESCRIBED BY J. N. LEONHARDT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2657 ***********************************************************************
 MZ2657  DESIGNATION -  BOWMAN HILL RM 3
 MZ2657  PID         -  MZ2657
 MZ2657  STATE/COUNTY-  MA/BERKSHIRE
 MZ2657  COUNTRY     -  US
 MZ2657  USGS QUAD   -  ASHLEY FALLS (2018)
 MZ2657
 MZ2657                         *CURRENT SURVEY CONTROL
 MZ2657  ______________________________________________________________________
 MZ2657* NAD 83(1996) POSITION- 42 04 41.16502(N) 073 20 17.43687(W)   ADJUSTED
 MZ2657* NAVD 88 ORTHO HEIGHT -   241.4   (meters)      792.    (feet) VERTCON3
 MZ2657  ______________________________________________________________________
 MZ2657  GEOID HEIGHT    -        -29.924 (meters)                     GEOID18
 MZ2657  LAPLACE CORR    -          8.96  (seconds)                    DEFLEC18
 MZ2657  HORZ ORDER      -  SECOND
 MZ2657
 MZ2657.The horizontal coordinates were established by classical geodetic methods
 MZ2657.and adjusted by the National Geodetic Survey in June 1998.
 MZ2657
 MZ2657.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2657.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2657
 MZ2657.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2657.GEOID18 height accuracy estimate available here.
 MZ2657
 MZ2657.Click photographs - Photos may exist for this station.
 MZ2657
 MZ2657.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2657
 MZ2657. The following values were computed from the NAD 83(1996) position.
 MZ2657
 MZ2657;                    North         East     Units Scale Factor Converg.
 MZ2657;SPC MA M     -   871,382.936    47,908.832   MT  0.99996683   -1 14 05.1
 MZ2657;SPC MA M     - 2,858,862.18    157,180.89   sFT  0.99996683   -1 14 05.1
 MZ2657;UTM  18      - 4,659,783.914   637,461.813   MT  0.99983251   +1 06 49.8
 MZ2657
 MZ2657!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2657!SPC MA M     -   0.99996683  x   0.99996683  =   0.99993366
 MZ2657!UTM  18      -   0.99996683  x   0.99983251  =   0.99979934
 MZ2657
 MZ2657:                Primary Azimuth Mark                     Grid Az
 MZ2657:SPC MA M     -  MT EVERETT LOT                           290 11 17.9
 MZ2657:UTM  18      -  MT EVERETT LOT                           287 50 23.0
 MZ2657
 MZ2657_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3746159783(NAD 83)
 MZ2657
 MZ2657|---------------------------------------------------------------------|
 MZ2657| PID    Reference Object                     Distance      Geod. Az  |
 MZ2657|                                                           dddmmss.s |
 MZ2657| DA3082 BOWMAN HILL RM 2                     11.514 METERS 05003     |
 MZ2657| DA3081 BOWMAN HILL RM 1                     30.044 METERS 06205     |
 MZ2657| MZ2037 BOWMAN HILL                           9.973 METERS 07251     |
 MZ2657| MZ2661 MT EVERETT LOT                      APPROX. 8.3 KM 2885712.8 |
 MZ2657|---------------------------------------------------------------------|
 MZ2657
 MZ2657                          SUPERSEDED SURVEY CONTROL
 MZ2657
 MZ2657  NAD 83(1992)-  42 04 41.16628(N)    073 20 17.43775(W) AD(       ) 2
 MZ2657  NAD 83(1986)-  42 04 41.16513(N)    073 20 17.43689(W) AD(       ) 2
 MZ2657  NAD 83(1986)-  42 04 41.16358(N)    073 20 17.43608(W) AD(       ) 2
 MZ2657  NGVD 29 (07/14/89)  241.6    (m)          793.     (f) VERT ANG       
 MZ2657
 MZ2657.Superseded values are not recommended for survey control.
 MZ2657
 MZ2657.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2657.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2657
 MZ2657_MARKER: DR = REFERENCE MARK DISK
 MZ2657_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2657_STAMPING: BOWMAN HILL NO 3 1984
 MZ2657_MARK LOGO: NGS
 MZ2657_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2657_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2657+STABILITY: SURFACE MOTION
 MZ2657
 MZ2657  HISTORY     - Date     Condition        Report By
 MZ2657  HISTORY     - 1984     MONUMENTED       NGS
 MZ2657
 MZ2657                          STATION DESCRIPTION
 MZ2657
 MZ2657'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984 (VDN)
 MZ2657'THE STATION IS LOCATED ABOUT 14.5 KM (9.0 MI) SOUTH OF GREAT
 MZ2657'BARRINGTON, MASSACHUSETTS, 4.8 KM (3.0 MI) NORTH OF CANAAN,
 MZ2657'CONNECTICUT, 2.4 KM (1.5 MI) NORTH OF THE CONNECTICUT AND
 MZ2657'MASSACHUSETTS STATE LINE AND 0.5 KM (0.3 MI) EAST OF U.S. HIGHWAY 7A.
 MZ2657'OWNERSHIP--MR KENNY COONS JR, POST OFFICE BOX 33, ASHLEY FALLS MA
 MZ2657'01122, PHONE 413-229-7768.
 MZ2657'
 MZ2657'TO REACH THE STATION FROM ASHLEY FALLS POST OFFICE AT THE SIGNAL
 MZ2657'LIGHT, GO NORTH ON U.S. HIGHWAY 7-A FOR 1.6 KM (1.0 MI) TO A BRIDGE
 MZ2657'OVER THE HOUSATIONIC RIVER. CONTINUE NORTH ON HIGHWAY 7-A FOR 0.4 KM
 MZ2657'(0.25 MI) TO A FARM HOUSE AND LANE ON RIGHT. TURN RIGHT AND GO EAST
 MZ2657'FOR 0.1 KM (0.05 MI) TO A GATE AT THE BARN, PASS THRU AND GO ALONG THE
 MZ2657'FENCE LINE FOR 0.4 KM (0.25 MI) TO THE WEST EDGE OF A BORROW PIT. TURN
 MZ2657'LEFT UPHILL GOING NORTH TO HIGH GROUND AND STATION.
 MZ2657'
 MZ2657'THE STATION IS A STANDARD NGS DISK STAMPED---BOWMAN HILL NO 3 1984---,
 MZ2657'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER
 MZ2657'RECESSED 50 CM BELOW GROUND.  LOCATED 11.6 METERS (38 FT) WEST FROM A
 MZ2657'TRIANGULARLY BLAZED CEDAR TREE, 11.3 METERS (34 FT) WEST-NORTHWEST
 MZ2657'FROM A TRIANGULARLY BLAZED PINE TREE AND 10.4 METERS (34 FT)
 MZ2657'WEST-NORTHWEST FROM THE TREE LINE.  THE UNDERGROUND MARK IS A STANDARD
 MZ2657'NGS DISK STAMPED---BOWMAN HILL NO 3 1984---, SET INTO AN IRREGULAR
 MZ2657'MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 MZ2657'
 MZ2657'REFERENCE MARK NO. 1 IS A STANDARD MAGS DISK STAMPED
 MZ2657'---BOWMAN HILL 1939 RM 1---, SET INTO A DRILL HOLE IN ROCK OUTCROP.
 MZ2657'LOCATED 7.6 METERS (25.0 FT) EAST-NORTHEAST FROM A DOUBLE TRUNKED PINE
 MZ2657'TREE, 4.6 METERS (15.0 FT) NORTH FROM A MULTI-TRUNKED TREE AND 3.2
 MZ2657'METERS (10.5 FT) SOUTHEAST FROM A TRIANGULARLY BLAZED PINE TREE.  MARK
 MZ2657'IS 1.0 METER BELOW THE STATION.
 MZ2657'
 MZ2657'REFERENCE MARK NO. 2 IS A STANDARD MAGS DISK STAMPED
 MZ2657'---BOWMAN HILL 1939 RM 2---, SET INTO A DRILL HOLE IN ROCK OUTCROP.
 MZ2657'LOCATED 11.6 METERS (38.0 FT) WEST FROM A DOUBLE TRUNKED PINE TREE,
 MZ2657'3.7 METERS (12.0 FT) NORTH-NORTHWEST FROM A TRIANGULARLY BLAZED PINE
 MZ2657'TREE AND 1.2 METERS (4.0 FT) NORTHWEST FROM A TRIANGULARLY BLAZED
 MZ2657'CEDAR TREE.  MARK IS 0.8 METER ABOVE THE STATION.
 MZ2657'
 MZ2657'HEIGHT OF LIGHT SHOWN WAS 2.1 METERS ABOVE THE MARK.
 MZ2657'
 MZ2657'THIS STATION WAS ESTABLISHED BECAUSE BOWMAN HILL IS UNDER TREES AND
 MZ2657'WILL NOT SEE SOME OTHER STATION.  A TAPED TRAVERSE WAS MADE TO BOWMAN
 MZ2657'HILL.
 MZ2657'
 MZ2657'NO AZIMUTH OR LONG REFERENCE MARK WAS ESTABLISHED, WILL SEE LOOKOUT
 MZ2657'TOWER AT BALD PEAK.  DESCRIBED BY J. N. LEONHARDT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4686 ***********************************************************************
 LW4686  DESIGNATION -  BOWMONS POINT
 LW4686  PID         -  LW4686
 LW4686  STATE/COUNTY-  MA/BARNSTABLE
 LW4686  COUNTRY     -  US
 LW4686  USGS QUAD   -  FALMOUTH (2018)
 LW4686
 LW4686                         *CURRENT SURVEY CONTROL
 LW4686  ______________________________________________________________________
 LW4686* NAD 83(1996) POSITION- 41 32 36.29135(N) 070 36 04.06700(W)   ADJUSTED
 LW4686  ______________________________________________________________________
 LW4686  GEOID HEIGHT    -        -28.653 (meters)                     GEOID18
 LW4686  LAPLACE CORR    -          5.58  (seconds)                    DEFLEC18
 LW4686  HORZ ORDER      -  THIRD
 LW4686
 LW4686.The horizontal coordinates were established by classical geodetic methods
 LW4686.and adjusted by the National Geodetic Survey in June 1998.
 LW4686
 LW4686.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4686.GEOID18 height accuracy estimate available here.
 LW4686
 LW4686.Click photographs - Photos may exist for this station.
 LW4686
 LW4686.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4686
 LW4686. The following values were computed from the NAD 83(1996) position.
 LW4686
 LW4686;                    North         East     Units Scale Factor Converg.
 LW4686;SPC MA M     -   810,752.284   275,002.931   MT  1.00002987   +0 36 13.7
 LW4686;SPC MA M     - 2,659,943.12    902,238.78   sFT  1.00002987   +0 36 13.7
 LW4686;SPC MA I     -    60,356.305   491,561.679   MT  1.00000237   -0 04 00.7
 LW4686;SPC MA I     -   198,018.98  1,612,731.94   sFT  1.00000237   -0 04 00.7
 LW4686;UTM  19      - 4,600,321.730   366,452.438   MT  0.99981948   -1 03 43.2
 LW4686
 LW4686_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6645200321(NAD 83)
 LW4686
 LW4686                          SUPERSEDED SURVEY CONTROL
 LW4686
 LW4686  NAD 83(1992)-  41 32 36.28953(N)    070 36 04.06577(W) AD(       ) 3
 LW4686  NAD 83(1986)-  41 32 36.29054(N)    070 36 04.06668(W) AD(       ) 3
 LW4686  NAD 27      -  41 32 35.90400(N)    070 36 05.95700(W) AD(       ) 3
 LW4686  USBS        -  41 32 34.27000(N)    070 35 44.56000(W) AD(       ) 3
 LW4686  USSD        -  41 32 36.46000(N)    070 36 05.84000(W) AD(       ) 3
 LW4686
 LW4686.Superseded values are not recommended for survey control.
 LW4686
 LW4686.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4686.See file dsdata.pdf to determine how the superseded data were derived.
 LW4686
 LW4686
 LW4686  HISTORY     - Date     Condition        Report By
 LW4686  HISTORY     - 1845     MONUMENTED       COASUR
 LW4686  HISTORY     - 1939     MARK NOT FOUND   CGS
 LW4686  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4686  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4686  HISTORY     - 20070705 MARK NOT FOUND   GEOCAC
 LW4686  HISTORY     - 20120311 MARK NOT FOUND   GEOCAC
 LW4686
 LW4686                          STATION DESCRIPTION
 LW4686
 LW4686'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (CMT)
 LW4686'A SEARCH WAS MADE IN THE VICINITY OF THE PLOTTED POSITION AND
 LW4686'NOTHING WAS FOUND.  RECOMMEND THAT THIS STATION BE CLASSIFIED
 LW4686'AS LOST.
 LW4686
 LW4686                          STATION RECOVERY (1956)
 LW4686
 LW4686'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4686'THE STATION WAS NOT RECOVERED.
 LW4686
 LW4686                          STATION RECOVERY (2001)
 LW4686
 LW4686'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4686'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4686
 LW4686                          STATION RECOVERY (2007)
 LW4686
 LW4686'RECOVERY NOTE BY GEOCACHING 2007 (MFL)
 LW4686'TYPE OF MARK NOT SPECIFIED. A HOUSE HAS BEEN BUILT NEAR THE LOCATION
 LW4686'OF THE MARK.
 LW4686
 LW4686                          STATION RECOVERY (2012)
 LW4686
 LW4686'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4686'FIRST REPORTED AS LOST IN 1939. NO RECOGNIZABLE MARK IN AREA WHICH
 LW4686'PLOTS TO DRIVEWAY AREA BETWEEN THE STREET AND PRIVATE HOME IN A
 LW4686'RESIDENTIAL NEIGHBORHOOD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4622 ***********************************************************************
 LW4622  DESIGNATION -  BOX
 LW4622  PID         -  LW4622
 LW4622  STATE/COUNTY-  MA/PLYMOUTH
 LW4622  COUNTRY     -  US
 LW4622  USGS QUAD   -  PLYMOUTH (2018)
 LW4622
 LW4622                         *CURRENT SURVEY CONTROL
 LW4622  ______________________________________________________________________
 LW4622* NAD 83(1996) POSITION- 41 57 21.78165(N) 070 38 11.84511(W)   ADJUSTED
 LW4622  ______________________________________________________________________
 LW4622  GEOID HEIGHT    -        -28.224 (meters)                     GEOID18
 LW4622  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 LW4622  HORZ ORDER      -  THIRD
 LW4622
 LW4622.The horizontal coordinates were established by classical geodetic methods
 LW4622.and adjusted by the National Geodetic Survey in June 1998.
 LW4622
 LW4622.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4622.GEOID18 height accuracy estimate available here.
 LW4622
 LW4622.Click photographs - Photos may exist for this station.
 LW4622
 LW4622.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4622
 LW4622. The following values were computed from the NAD 83(1996) position.
 LW4622
 LW4622;                    North         East     Units Scale Factor Converg.
 LW4622;SPC MA M     -   856,550.079   271,577.478   MT  0.99997362   +0 34 47.8
 LW4622;SPC MA M     - 2,810,198.05    891,000.44   sFT  0.99997362   +0 34 47.8
 LW4622;UTM  19      - 4,646,191.893   364,363.504   MT  0.99982638   -1 05 39.7
 LW4622
 LW4622_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6436346191(NAD 83)
 LW4622
 LW4622                          SUPERSEDED SURVEY CONTROL
 LW4622
 LW4622  NAD 83(1992)-  41 57 21.78007(N)    070 38 11.84417(W) AD(       ) 3
 LW4622  NAD 83(1986)-  41 57 21.77911(N)    070 38 11.83996(W) AD(       ) 3
 LW4622  NAD 27      -  41 57 21.39000(N)    070 38 13.70000(W) AD(       ) 3
 LW4622  USSD        -  41 57 21.97000(N)    070 38 13.62000(W) AD(       ) 3
 LW4622
 LW4622.Superseded values are not recommended for survey control.
 LW4622
 LW4622.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4622.See file dsdata.pdf to determine how the superseded data were derived.
 LW4622
 LW4622
 LW4622  HISTORY     - Date     Condition        Report By
 LW4622  HISTORY     - 1908     MONUMENTED       CGS
 LW4622  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW4622  HISTORY     - 20120912 MARK NOT FOUND   GEOCAC
 LW4622
 LW4622                          STATION DESCRIPTION
 LW4622
 LW4622'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4622'STATION IS LOST.  IT WAS AT THE SITE OF A GUNNING STAND ON
 LW4622'LONG BEACH THAT NO LONGER EXISTS.
 LW4622
 LW4622                          STATION RECOVERY (2012)
 LW4622
 LW4622'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4622'MARK NOT FOUND AND HAS BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2811 ***********************************************************************
 MY2811  DESIGNATION -  BOYNTONS HILL
 MY2811  PID         -  MY2811
 MY2811  STATE/COUNTY-  MA/MIDDLESEX
 MY2811  COUNTRY     -  US
 MY2811  USGS QUAD   -  BOSTON NORTH (2018)
 MY2811
 MY2811                         *CURRENT SURVEY CONTROL
 MY2811  ______________________________________________________________________
 MY2811* NAD 83(1996) POSITION- 42 28 51.98454(N) 071 04 28.03842(W)   ADJUSTED
 MY2811* NAVD 88 ORTHO HEIGHT -    79.    (meters)      259.    (feet) SCALED
 MY2811  ______________________________________________________________________
 MY2811  GEOID HEIGHT    -        -27.468 (meters)                     GEOID18
 MY2811  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 MY2811  HORZ ORDER      -  SECOND
 MY2811
 MY2811.The horizontal coordinates were established by classical geodetic methods
 MY2811.and adjusted by the National Geodetic Survey in June 1998.
 MY2811
 MY2811.The orthometric height was scaled from a topographic map.
 MY2811
 MY2811.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2811.GEOID18 height accuracy estimate available here.
 MY2811
 MY2811.Click photographs - Photos may exist for this station.
 MY2811
 MY2811.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2811
 MY2811. The following values were computed from the NAD 83(1996) position.
 MY2811
 MY2811;                    North         East     Units Scale Factor Converg.
 MY2811;SPC MA M     -   914,595.201   234,988.931   MT  0.99997651   +0 17 09.1
 MY2811;SPC MA M     - 3,000,634.42    770,959.52   sFT  0.99997651   +0 17 09.1
 MY2811;UTM  19      - 4,705,280.250   329,495.403   MT  0.99995770   -1 24 04.7
 MY2811
 MY2811!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2811!SPC MA M     -   0.99999196  x   0.99997651  =   0.99996847
 MY2811!UTM  19      -   0.99999196  x   0.99995770  =   0.99994966
 MY2811
 MY2811:                Primary Azimuth Mark                     Grid Az
 MY2811:SPC MA M     -  HARTS HILL RES WAKEFIELD SPIPE           031 57 39.5
 MY2811:UTM  19      -  HARTS HILL RES WAKEFIELD SPIPE           033 38 53.3
 MY2811
 MY2811_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2949505280(NAD 83)
 MY2811
 MY2811|---------------------------------------------------------------------|
 MY2811| PID    Reference Object                     Distance      Geod. Az  |
 MY2811|                                                           dddmmss.s |
 MY2811| MY2805 HARTS HILL RES WAKEFIELD SPIPE      APPROX. 1.2 KM 0321448.6 |
 MY2811| MY2809 CASTLE HILL RESET                   APPROX. 2.6 KM 0710213.6 |
 MY2811|---------------------------------------------------------------------|
 MY2811
 MY2811                          SUPERSEDED SURVEY CONTROL
 MY2811
 MY2811  NAD 83(1996)-  42 28 51.98322(N)    071 04 28.03788(W) AD(       ) 2
 MY2811  NAD 83(1992)-  42 28 51.98323(N)    071 04 28.03809(W) AD(       ) 2
 MY2811  NAD 83(1992)-  42 28 51.98705(N)    071 04 28.03658(W) AD(       ) 2
 MY2811  NAD 83(1986)-  42 28 51.98580(N)    071 04 28.03806(W) AD(       ) 2
 MY2811  NAD 27      -  42 28 51.64500(N)    071 04 29.84500(W) AD(       ) 2
 MY2811
 MY2811.Superseded values are not recommended for survey control.
 MY2811
 MY2811.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2811.See file dsdata.pdf to determine how the superseded data were derived.
 MY2811
 MY2811_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2811+SATELLITE: SATELLITE OBSERVATIONS - August 04, 2008
 MY2811
 MY2811  HISTORY     - Date     Condition        Report By
 MY2811  HISTORY     - 1892     FIRST OBSERVED   CGS
 MY2811  HISTORY     - 1935     GOOD             MAGS
 MY2811  HISTORY     - 20080804 GOOD             GEOCAC
 MY2811
 MY2811                          STATION DESCRIPTION
 MY2811
 MY2811'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2811'3/4 INCH DRILL HOLE 6 INCHES DEEP, WITH WOOD PLUG, WITHIN TRIANGLE
 MY2811'IN LEDGE ON TOP OF BOYNTONS HILL ABOUT 1000 FEET SOUTH OF FOREST
 MY2811'STREET AND ABOUT 450 FEET EAST OF THE STONEHAM TOWN LINE, IN
 MY2811'BOYNTONVILLE IN THE EXTREME SOUTHWESTERN PART OF
 MY2811'WAKEFIELD.  REFERENCES--3 DRILL HOLES WITH ARROWS CUT IN LEDGE
 MY2811'POINTING TO THE STATION.
 MY2811'
 MY2811'R.M. NO. 1, 8.4 FEET SOUTH OF STATION.
 MY2811'
 MY2811'R.M. NO. 2, 10.8 FEET NORTHWESTERLY OF STATION.
 MY2811'
 MY2811'R.M. NO. 3, 12.7 FEET NORTHEAST OF STATION.
 MY2811'
 MY2811'VIEW FROM GROUND IS GOOD WITH A LITTLE CUTTING OF BRANCHES.  WITH
 MY2811'A 15 FOOT TRIPOD VIEW IS CLEAR.
 MY2811'
 MY2811'TO REACH STATION FROM MAIN STREET FOLLOW GREENWOOD STREET
 MY2811'SOUTHWESTERLY AND SPRING STREET NORTHWESTERLY JUST ACROSS THE
 MY2811'STONEHAM LINE TO LOTUS AVENUE.  FOLLOW THIS NORTHEAST BACK INTO
 MY2811'WAKEFIELD ABOUT 500 FEET, TURN LEFT INTO LOVIS AVENUE AND DRIVE
 MY2811'TO WITHIN ABOUT 50 FEET OF THE STATION, WHICH IS ON THE AXIS OF
 MY2811'LOTUS AVE.  TO APPROACH FROM THE NORTH VIA FOREST STREET.  FROM
 MY2811'THE BOSTON AND MAINE R.R. CROSSING NEAR MAIN STREET, ABOUT 534
 MY2811'FEET NORTH OF THE GREENWOOD R.R. STATION, FOLLOW FOREST STREET
 MY2811'WEST ABOUT 1584 FEET TO HOUSE NO. 30, THEN WALK ALONG A WOOD
 MY2811'ROAD SOUTHERLY ABOUT 1000 FEET TO THE STATION.
 MY2811
 MY2811                          STATION RECOVERY (2008)
 MY2811
 MY2811'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2811'STATION, WITH RM1 AND RM3, WAS FOUND GOOD.  ARROWS WITH RMS WERE NOT
 MY2811'OBSERVED. TRIANGLE AROUND STATION IS DISTINCT AND ORIENTED VERY
 MY2811'CLOSELY TO TRUE NORTH.  LEDGE NOW COVERED WITH SEVERAL INCHES OF
 MY2811'MATTED ROOTS AND PINE NEEDLES.
 MY2811'
 MY2811'TO REACH, FOLLOW LOTUS AVE. IN STONEHAM TO ITS (NE) END, WHERE IT
 MY2811'DEAD-ENDS AT THE BASE OF THE HILL.  STATION IS ABOUT 225 FT. FROM THE
 MY2811'END OF LOTUS AVE., ALTHOUGH THE EASIEST ACCESS IS BY GOING DOWN THE
 MY2811'DRIVEWAY ABOUT 50 FT.TO THE (N) BEFORE  TURNING EAST UP THE HILL.
 MY2811'
 MY2811'THERE IS A SMALL PATCH OF LEDGE TO THE (NE) THAT IS HIGHER THAN THE
 MY2811'STATION, AND THE VIEW IS NOW OBSTRUCTED IN ALL DIRECTIONS BY 60 FT.
 MY2811'TALL TREES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4008 ***********************************************************************
 MY4008  DESIGNATION -  BR 1 MARSHFIELD TOWN SURVEY
 MY4008  PID         -  MY4008
 MY4008  STATE/COUNTY-  MA/PLYMOUTH
 MY4008  COUNTRY     -  US
 MY4008  USGS QUAD   -  DUXBURY (2018)
 MY4008
 MY4008                         *CURRENT SURVEY CONTROL
 MY4008  ______________________________________________________________________
 MY4008* NAD 83(1996) POSITION- 42 05 31.32303(N) 070 38 45.35335(W)   ADJUSTED
 MY4008* NAVD 88 ORTHO HEIGHT -     0.    (meters)        0.    (feet) SCALED
 MY4008  ______________________________________________________________________
 MY4008  GEOID HEIGHT    -        -27.948 (meters)                     GEOID18
 MY4008  LAPLACE CORR    -          2.11  (seconds)                    DEFLEC18
 MY4008  HORZ ORDER      -  SECOND
 MY4008
 MY4008.The horizontal coordinates were established by classical geodetic methods
 MY4008.and adjusted by the National Geodetic Survey in June 1998.
 MY4008
 MY4008.The orthometric height was scaled from a topographic map.
 MY4008
 MY4008.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4008.GEOID18 height accuracy estimate available here.
 MY4008
 MY4008.Click photographs - Photos may exist for this station.
 MY4008
 MY4008.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4008
 MY4008. The following values were computed from the NAD 83(1996) position.
 MY4008
 MY4008;                    North         East     Units Scale Factor Converg.
 MY4008;SPC MA M     -   871,645.314   270,654.614   MT  0.99996634   +0 34 25.3
 MY4008;SPC MA M     - 2,859,723.00    887,972.68   sFT  0.99996634   +0 34 25.3
 MY4008;UTM  19      - 4,661,305.508   363,882.533   MT  0.99982798   -1 06 12.5
 MY4008
 MY4008!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4008!SPC MA M     -   1.00000433  x   0.99996634  =   0.99997067
 MY4008!UTM  19      -   1.00000433  x   0.99982798  =   0.99983231
 MY4008
 MY4008:                Primary Azimuth Mark                     Grid Az
 MY4008:SPC MA M     -  BRANT                                    288 43 36.7
 MY4008:UTM  19      -  BRANT                                    290 24 14.5
 MY4008
 MY4008_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6388261305(NAD 83)
 MY4008
 MY4008|---------------------------------------------------------------------|
 MY4008| PID    Reference Object                     Distance      Geod. Az  |
 MY4008|                                                           dddmmss.s |
 MY4008| MY4009 BRANT ROCK DATUM RM 2                76.755 METERS 05924     |
 MY4008| MY3999 BRANT                               APPROX. 0.6 KM 2891802.0 |
 MY4008|---------------------------------------------------------------------|
 MY4008
 MY4008                          SUPERSEDED SURVEY CONTROL
 MY4008
 MY4008  NAD 83(1992)-  42 05 31.32159(N)    070 38 45.35235(W) AD(       ) 2
 MY4008  NAD 83(1986)-  42 05 31.32125(N)    070 38 45.34628(W) AD(       ) 2
 MY4008  NAD 27      -  42 05 30.95000(N)    070 38 47.21900(W) AD(       ) 2
 MY4008
 MY4008.Superseded values are not recommended for survey control.
 MY4008
 MY4008.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4008.See file dsdata.pdf to determine how the superseded data were derived.
 MY4008
 MY4008_MARKER: Z = SEE DESCRIPTION
 MY4008_SETTING: 0 = UNSPECIFIED SETTING
 MY4008_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4008
 MY4008  HISTORY     - Date     Condition        Report By
 MY4008  HISTORY     - 1940     MONUMENTED       CGS
 MY4008  HISTORY     - 1953     GOOD             CGS
 MY4008  HISTORY     - 1964     GOOD             CGS
 MY4008  HISTORY     - 1971     GOOD             NGS
 MY4008
 MY4008                          STATION DESCRIPTION
 MY4008
 MY4008'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4008'STATION IS LOCATED IN THE CENTER OF THE VILLAGE OF BRANT ROCK,
 MY4008'APPROXIMATELY 4 MI. SE OF THE TOWN OF MARSHFIELD, HALFWAY
 MY4008'BETWEEN OCEAN STREET AND ASHBURTON AVENUE, ON THE N SIDE OF
 MY4008'DIKE ROAD, SAID ROAD BEING THE S BOUNDARY OF A SMALL COMMON.  MARK
 MY4008'IS 168 FT. S OF A CHAPEL CONSTRUCTED OF FIELD STONE, SAID
 MY4008'CHAPEL HAVING A WOODEN FRAMED STEEPLE WITH A LARGE ROUND CLOCK
 MY4008'MOUNTED IN IT, AND APPROXIMATELY 150 FT. SE FROM THE SIGNAL
 MY4008'MAST OF THE BRANT ROCK COAST GUARD STATION.
 MY4008'
 MY4008'STATION IS A BRASS DISK OF THE MARSHFIELD TOWN SURVEY,
 MY4008'EMBEDDED IN A SQUARE GRANITE POST 10 IN. SQUARE, AND PROJECTING
 MY4008'APPROXIMATELY 6 IN. ABOVE THE GROUND.  IT IS A TRAVERSE POINT
 MY4008'OF THE TOWN OF MARSHFIELD.
 MY4008'
 MY4008'THIS IS A TRAVERSE STATION.
 MY4008
 MY4008                          STATION RECOVERY (1953)
 MY4008
 MY4008'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4008'STATION PROBABLY RECOVERED IN GOOD CONDITION.  THE 1940
 MY4008'DESCRIPTION DESCRIBED THE MONUMENT AS BEING A 10-IN. SQUARE
 MY4008'GRANITE MONUMENT PROJECTING 6 IN. ABOVE GROUND.  THE MONUMENT
 MY4008'FOUND IS A 5-IN. SQUARE CONCRETE MONUMENT 2 IN. ABOVE THE
 MY4008'GROUND.  OTHERWISE THE DESCRIPTION IS ADEQUATE.
 MY4008
 MY4008                          STATION RECOVERY (1964)
 MY4008
 MY4008'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4008'RECOVERED IN GOOD CONDITION AS DESCRIBED EXCEPT THE TOP OF THE
 MY4008'MONUMENT IS NOW FLUSH WITH THE GROUND.  IT IS ALSO 10.5 FEET
 MY4008'NORTHEAST OF A LIGHT POLE AND 7 FEET NORTH OF THE NORTH EDGE OF
 MY4008'THE PAVEMENT.
 MY4008
 MY4008                          STATION RECOVERY (1971)
 MY4008
 MY4008'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY4008'STATION RECOVERED IN GOOD CONDITION.  THE DESCRIPTION BY
 MY4008'P.L.B. 1940 AND THE RECOVERY NOTE BY W.F.D. IN 1964 IS ADEQUATE.
 MY4008'
 MY4008'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4008'1.4 MILES S SW FROM BRANT ROCK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1943 ***********************************************************************
 LW1943  DESIGNATION -  BRADFORD
 LW1943  PID         -  LW1943
 LW1943  STATE/COUNTY-  MA/BRISTOL
 LW1943  COUNTRY     -  US
 LW1943  USGS QUAD   -  TAUNTON (2018)
 LW1943
 LW1943                         *CURRENT SURVEY CONTROL
 LW1943  ______________________________________________________________________
 LW1943* NAD 83(1996) POSITION- 41 54 16.97471(N) 071 04 36.20060(W)   ADJUSTED
 LW1943* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 LW1943  ______________________________________________________________________
 LW1943  GEOID HEIGHT    -        -28.947 (meters)                     GEOID18
 LW1943  LAPLACE CORR    -          1.81  (seconds)                    DEFLEC18
 LW1943  HORZ ORDER      -  THIRD
 LW1943
 LW1943.The horizontal coordinates were established by classical geodetic methods
 LW1943.and adjusted by the National Geodetic Survey in June 1998.
 LW1943
 LW1943.The orthometric height was scaled from a topographic map.
 LW1943
 LW1943.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1943.GEOID18 height accuracy estimate available here.
 LW1943
 LW1943.Click photographs - Photos may exist for this station.
 LW1943
 LW1943.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1943
 LW1943. The following values were computed from the NAD 83(1996) position.
 LW1943
 LW1943;                    North         East     Units Scale Factor Converg.
 LW1943;SPC MA M     -   850,573.191   235,120.218   MT  0.99997782   +0 17 03.6
 LW1943;SPC MA M     - 2,790,588.88    771,390.25   sFT  0.99997782   +0 17 03.6
 LW1943;UTM  19      - 4,641,282.366   327,750.311   MT  0.99996510   -1 23 14.5
 LW1943
 LW1943!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1943!SPC MA M     -   1.00000396  x   0.99997782  =   0.99998178
 LW1943!UTM  19      -   1.00000396  x   0.99996510  =   0.99996906
 LW1943
 LW1943:                Primary Azimuth Mark                     Grid Az
 LW1943:SPC MA M     -  TAUNTON UNITARIAN CHURCH SPIRE           247 34 08.1
 LW1943:UTM  19      -  TAUNTON UNITARIAN CHURCH SPIRE           249 14 26.2
 LW1943
 LW1943_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2775041282(NAD 83)
 LW1943
 LW1943|---------------------------------------------------------------------|
 LW1943| PID    Reference Object                     Distance      Geod. Az  |
 LW1943|                                                           dddmmss.s |
 LW1943| LW1941 TAUNTON WATER WORKS                 APPROX. 1.1 KM 0994826.2 |
 LW1943| LW1937 TAUNTON UNITARIAN CHURCH SPIRE      APPROX. 1.0 KM 2475111.7 |
 LW1943| LW1965 BRICKYARD                           APPROX. 0.5 KM 3414451.3 |
 LW1943|---------------------------------------------------------------------|
 LW1943
 LW1943                          SUPERSEDED SURVEY CONTROL
 LW1943
 LW1943  NAD 83(1992)-  41 54 16.97320(N)    071 04 36.19966(W) AD(       ) 3
 LW1943  NAD 83(1986)-  41 54 16.97209(N)    071 04 36.19780(W) AD(       ) 3
 LW1943  NAD 27      -  41 54 16.70100(N)    071 04 37.99600(W) AD(       ) 3
 LW1943  USSD        -  41 54 17.32000(N)    071 04 38.04000(W) AD(       ) 3
 LW1943
 LW1943.Superseded values are not recommended for survey control.
 LW1943
 LW1943.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1943.See file dsdata.pdf to determine how the superseded data were derived.
 LW1943
 LW1943
 LW1943  HISTORY     - Date     Condition        Report By
 LW1943  HISTORY     - 1876     MONUMENTED       COASUR
 LW1943  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW1943  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW1943  HISTORY     - 20120913 MARK NOT FOUND   GEOCAC
 LW1943
 LW1943                          STATION DESCRIPTION
 LW1943
 LW1943'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1943'STATION IS ON THE ROOF OF THE HOUSE OF N.B. DEAN ON THE
 LW1943'CORNER OF DEAN STREET AND THE ROAD LEADING TO STATION
 LW1943'BRICKYARD.  THE STATION IS 0.79 METER (2.59 FEET) N OF THE
 LW1943'INTERSECTION OF THE N AND S RIDGE OF THE ROOF, WITH THE E AND
 LW1943'W RIDGE AND IS MARKED BY A SCREW SURROUNDED BY A CIRCLE OF
 LW1943'NAILS.
 LW1943
 LW1943                          STATION RECOVERY (1933)
 LW1943
 LW1943'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW1943'THIS STATION SHOULD BE DELETED FROM THE RECORDS.  IT WAS
 LW1943'LOCATED IN ABOUT THE CENTRAL SECTION OF THE CITY OF TAUNTON,
 LW1943'ON THE NW CORNER OF DEAN AND LONGMEADOW ROAD, ON THE ROOF OF THE
 LW1943'OLD N BRADFORD DEAN HOUSE, PAINTED WHITE IN 1933 AND BUILT
 LW1943'ABOUT 1860.  THE STATION WAS MARKED WITH A SCREW SURROUNDED
 LW1943'BY A CIRCLE OF NAILS ON THE RIDGEPOLE, 0.79 METER N OF THE
 LW1943'INTERSECTION OF THE N AND S RIDGE WITH THE E AND W RIDGE.  THE
 LW1943'ROOF HAS BEEN RESHINGLED SEVERAL TIMES SINCE THE HOUSE WAS
 LW1943'BUILT AND THE STATION MARKS ARE UNDOUBTEDLY DESTROYED,
 LW1943'ALTHOUGH THE HOUSE OTHERWISE IS THE SAME AS WHEN THE STATION
 LW1943'WAS ESTABLISHED.
 LW1943
 LW1943                          STATION RECOVERY (1934)
 LW1943
 LW1943'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1943'THE MARKING OF THE STATION WAS NOT RECOVERED ON THIS
 LW1943'DATE.  THE LARGE WHITE HOUSE, FORMERLY OF N.B. DEAN, STILL
 LW1943'STANDS AT NO.88 DEAN STREET, ON THE CORNER OF DEAN STREET AND
 LW1943'LONGMEADOW ROAD, TAUNTON.  THE HOUSE IS NOW OWNED AND OCCUPIED
 LW1943'BY MR. W.O. KINGMAN.  AS THE ROOF WAS RE-SHINGLED SOME 17
 LW1943'YEARS AGO, THE SCREW AND CIRCLE OF NAILS HAVE PROBABLY
 LW1943'BEEN DESTROYED.
 LW1943
 LW1943                          STATION RECOVERY (2012)
 LW1943
 LW1943'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW1943'MARK NOT RECOVERED AS PER 1934 DESCRIPTION.  HOUSE HOWEVER IS STILL AT
 LW1943'THE LOCATION
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3499 ***********************************************************************
 MY3499  DESIGNATION -  BRAINTREE QUINCY 4 BRAIN COR 8
 MY3499  PID         -  MY3499
 MY3499  STATE/COUNTY-  MA/NORFOLK
 MY3499  COUNTRY     -  US
 MY3499  USGS QUAD   -  BLUE HILLS (2018)
 MY3499
 MY3499                         *CURRENT SURVEY CONTROL
 MY3499  ______________________________________________________________________
 MY3499* NAD 83(1996) POSITION- 42 13 43.21370(N) 071 00 38.77683(W)   ADJUSTED
 MY3499* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 MY3499  ______________________________________________________________________
 MY3499  GEOID HEIGHT    -        -28.027 (meters)                     GEOID18
 MY3499  LAPLACE CORR    -          3.41  (seconds)                    DEFLEC18
 MY3499  HORZ ORDER      -  THIRD
 MY3499
 MY3499.The horizontal coordinates were established by classical geodetic methods
 MY3499.and adjusted by the National Geodetic Survey in June 1998.
 MY3499
 MY3499.The orthometric height was scaled from a topographic map.
 MY3499
 MY3499.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3499.GEOID18 height accuracy estimate available here.
 MY3499
 MY3499.Click photographs - Photos may exist for this station.
 MY3499
 MY3499.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3499
 MY3499. The following values were computed from the NAD 83(1996) position.
 MY3499
 MY3499;                    North         East     Units Scale Factor Converg.
 MY3499;SPC MA M     -   886,583.936   240,385.877   MT  0.99996467   +0 19 43.1
 MY3499;SPC MA M     - 2,908,734.13    788,666.00   sFT  0.99996467   +0 19 43.1
 MY3499;UTM  19      - 4,677,123.089   334,066.886   MT  0.99993879   -1 21 06.2
 MY3499
 MY3499!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3499!SPC MA M     -   0.99999942  x   0.99996467  =   0.99996409
 MY3499!UTM  19      -   0.99999942  x   0.99993879  =   0.99993821
 MY3499
 MY3499_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3406677123(NAD 83)
 MY3499
 MY3499                          SUPERSEDED SURVEY CONTROL
 MY3499
 MY3499  NAD 83(1992)-  42 13 43.21231(N)    071 00 38.77619(W) AD(       ) 3
 MY3499  NAD 83(1986)-  42 13 43.21646(N)    071 00 38.77313(W) AD(       ) 3
 MY3499  NAD 27      -  42 13 42.85800(N)    071 00 40.59500(W) AD(       ) 3
 MY3499  USSD        -  42 13 43.42000(N)    071 00 40.53000(W) AD(       ) 3
 MY3499
 MY3499.Superseded values are not recommended for survey control.
 MY3499
 MY3499.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3499.See file dsdata.pdf to determine how the superseded data were derived.
 MY3499
 MY3499
 MY3499  HISTORY     - Date     Condition        Report By
 MY3499  HISTORY     - 1885     MONUMENTED       CGS
 MY3499  HISTORY     - 1934     GOOD             MAGS
 MY3499
 MY3499                          STATION DESCRIPTION
 MY3499
 MY3499'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3499'THE CORNER MARK IS A 3/4-INCH DRILL HOLE IN THE APEX OF A
 MY3499'LEDGE OUTCROP HAVING AN EXPOSURE 4.5 FEET HIGH AND 7-1/2 FEET
 MY3499'BY 8 FEET IN SECTION.  THE LETTERS B AND Q ARE PAINTED ON THE
 MY3499'E FACE.  THERE IS A SMALLER DRILL HOLE 0.82 FOOT E OF B-Q-4.
 MY3499'
 MY3499'THE CORNER IS SITUATED ON A GRANITE LEDGE ON THE SOUTHERLY
 MY3499'SLOPE OF A HILL COVERED WITH YOUNG OAK, 140 FEET NORTHWESTERLY
 MY3499'FROM THE BED OF AN ABANDONED SPUR TRACK LEADING TO A LARGE
 MY3499'GRAVEL PIT ABOUT 1,400 FEET NE OF THE PIT, 1,240 FEET N OF THE
 MY3499'KENNELL CLUBHOUSE ON COMMON STREET, BRAINTREE, AND ABOUT 1/4
 MY3499'MILE WNW OF THE JUNCTION OF THE WEST QUINCY BRANCH WITH THE
 MY3499'BOSTON TO BUZZARDS BAY LINE OF THE NEW YORK, NEW HAVEN AND
 MY3499'HARTFORD RAILROAD.
 MY3499'
 MY3499'THE STATION CAN BE REACHED FROM THE NE COKE COMPANYS QUINCY
 MY3499'PLANT BY WALKING SOUTHEASTERLY ALONG THE WEST QUINCY BRANCH
 MY3499'TO THE FIRST ROADWAY ON THE W, ON THE SITE OF THE OLD SPUR
 MY3499'TRACK, FOLLOWING THIS TO THE E SIDE OF THE HILL, AND THEN GOING
 MY3499'W UP THE SLOPE ABOUT 400 FEET TO THE STATION.
 MY3499'
 MY3499'GEOGRAPHIC POSITION GIVEN IN MASSACHUSETTS TOWN BOUNDARY
 MY3499'ATLAS, VOLUME 51, SHEET 3, CORNER B-Q-4 DIFFERS SLIGHTLY FROM
 MY3499'THAT IN U. S. C. AND G. S. ORIGINAL DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2535 ***********************************************************************
 MY2535  DESIGNATION -  BRAKE HILL 1886
 MY2535  PID         -  MY2535
 MY2535  STATE/COUNTY-  MA/ESSEX
 MY2535  COUNTRY     -  US
 MY2535  USGS QUAD   -  HAVERHILL (2018)
 MY2535
 MY2535                         *CURRENT SURVEY CONTROL
 MY2535  ______________________________________________________________________
 MY2535* NAD 83(1996) POSITION- 42 46 46.63652(N) 071 00 18.92282(W)   ADJUSTED
 MY2535* NAVD 88 ORTHO HEIGHT -    79.    (meters)      259.    (feet) SCALED
 MY2535  ______________________________________________________________________
 MY2535  GEOID HEIGHT    -        -27.149 (meters)                     GEOID18
 MY2535  LAPLACE CORR    -          3.85  (seconds)                    DEFLEC18
 MY2535  HORZ ORDER      -  SECOND
 MY2535
 MY2535.The horizontal coordinates were established by classical geodetic methods
 MY2535.and adjusted by the National Geodetic Survey in June 1998.
 MY2535
 MY2535.The orthometric height was scaled from a topographic map.
 MY2535
 MY2535.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2535.GEOID18 height accuracy estimate available here.
 MY2535
 MY2535.Click photographs - Photos may exist for this station.
 MY2535
 MY2535.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2535
 MY2535. The following values were computed from the NAD 83(1996) position.
 MY2535
 MY2535;                    North         East     Units Scale Factor Converg.
 MY2535;SPC MA M     -   947,785.768   240,486.157   MT  1.00001558   +0 19 56.4
 MY2535;SPC MA M     - 3,109,527.14    788,995.00   sFT  1.00001558   +0 19 56.4
 MY2535;SPC NH       -    31,273.068   354,122.675   MT  1.00000269   +0 26 57.2
 MY2535;SPC NH       -   102,601.72  1,161,817.48   sFT  1.00000269   +0 26 57.2
 MY2535;UTM  19      - 4,738,292.519   335,969.293   MT  0.99993102   -1 21 44.0
 MY2535
 MY2535!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2535!SPC MA M     -   0.99999191  x   1.00001558  =   1.00000749
 MY2535!SPC NH       -   0.99999191  x   1.00000269  =   0.99999460
 MY2535!UTM  19      -   0.99999191  x   0.99993102  =   0.99992293
 MY2535
 MY2535_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3596938292(NAD 83)
 MY2535
 MY2535                          SUPERSEDED SURVEY CONTROL
 MY2535
 MY2535  NAD 83(1996)-  42 46 46.63633(N)    071 00 18.92271(W) AD(       ) 2
 MY2535  NAD 83(1996)-  42 46 46.63627(N)    071 00 18.92277(W) AD(       ) 2
 MY2535  NAD 83(1992)-  42 46 46.63619(N)    071 00 18.92305(W) AD(       ) 2
 MY2535  NAD 83(1992)-  42 46 46.63666(N)    071 00 18.92290(W) AD(       ) 2
 MY2535  NAD 83(1992)-  42 46 46.63669(N)    071 00 18.92302(W) AD(       ) 2
 MY2535  NAD 83(1986)-  42 46 46.63863(N)    071 00 18.92793(W) AD(       ) 2
 MY2535  NAD 27      -  42 46 46.31200(N)    071 00 20.72600(W) AD(       ) 2
 MY2535  USSD        -  42 46 46.88300(N)    071 00 20.74200(W) AD(       ) 3
 MY2535
 MY2535.Superseded values are not recommended for survey control.
 MY2535
 MY2535.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2535.See file dsdata.pdf to determine how the superseded data were derived.
 MY2535
 MY2535_MARKER: V = STONE MONUMENT
 MY2535_SETTING: 0 = UNSPECIFIED SETTING
 MY2535
 MY2535  HISTORY     - Date     Condition        Report By
 MY2535  HISTORY     - 1886     MONUMENTED       CGS
 MY2535  HISTORY     - 1889     GOOD             CGS
 MY2535  HISTORY     - 1934     POOR             CGS
 MY2535  HISTORY     - 1934     SEE DESCRIPTION  MAGS
 MY2535
 MY2535                          STATION DESCRIPTION
 MY2535
 MY2535'DESCRIBED BY COAST AND GEODETIC SURVEY 1889
 MY2535'STATION IS ON THE CENTRAL PART OF THE TOP OF A SMOOTH, BARE
 MY2535'HILL OF THE SAME NAME, ON THE E SIDE OF THE RIVER ROAD FROM
 MY2535'WEST NEWBURY TO GROVELAND AND ABOUT AN EQUAL DISTANCE FROM EACH
 MY2535'TOWN.  THE ALTITUDE IS ABOUT 250 FEET.
 MY2535'
 MY2535'THE SURFACE IS MARKED BY A MONUMENT ABOUT 40 INCHES LONG.
 MY2535'
 MY2535'THE UNDERGROUND MARK IS A FLOWER POT EMBEDDED 3 FEET BELOW THE
 MY2535'SURFACE.
 MY2535
 MY2535                          STATION RECOVERY (1934)
 MY2535
 MY2535'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2535'STATION IS IN THE WESTERN SECTION OF THE TOWN OF WEST NEWBURY
 MY2535'ON THE CENTRAL PART OF THE SUMMIT OF BRAKE HILL, A STATION
 MY2535'MARKED WITH A MARBLE MONUMENT FOR THE SURFACE MARK, HAVING THE
 MY2535'LETTERS U.S. AND MASS. AND A DRILL HOLE CUT IN THE TOP.  THE
 MY2535'SUBSURFACE MARK IS A FLOWER POT.
 MY2535'
 MY2535'IN 1934 THE TOP OF THE MONUMENT WAS FOUND TO BE BROKEN OFF.  THE
 MY2535'TOP OF THE HILL IS BECOMING OVER-GROWN WITH BRUSH AND CEDAR
 MY2535'TREES.  THE STATION IS ABOUT 54 METERS EASTERLY OF A VERY
 MY2535'LARGE, BROKEN DOWN APPLE TREE, WHICH IS ON THE WESTERLY SIDE OF
 MY2535'A STONE WALL RUNNING N AND S OVER THE TOP OF THE HILL.
 MY2535
 MY2535                          STATION RECOVERY (1934)
 MY2535
 MY2535'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2535'LOCATED IN SW CORNER OF TOWN OF WEST NEWBURY, CLOSE TO
 MY2535'GROVELAND TOWN LINE.  ON CENTRAL PART OF THE SUMMIT KNOWN AS
 MY2535'BRAKE HILL, WELL COVERED BY BRUSH AND CEDAR IN 1934.  STATION
 MY2535'IS ABOUT 172 FEET E OF A N-S STONE WALL TOPPED WITH BARBED
 MY2535'WIRE, ABOUT 0.25 MILE SE FROM ROUTE 125 AND 0.1 MILE NE OF THE
 MY2535'TOWN LINE.  AN OCCUPIED SECOND-ORDER STATION MARKED BY A SQUARE
 MY2535'MARBLE MONUMENT, ONCE STAMPED WITH U.S. MASS., TOP OF WHICH HAS
 MY2535'BEEN SO CHIPPED AS TO DESTROY THE LETTERS, YET CENTRAL DRILL
 MY2535'HOLE REMAINS INTACT AND SETTING IS FIRM.  STATION IS
 MY2535'SURROUNDED BY A CAIRN AND TOP OF MONUMENT IS FIVE INCHES BELOW
 MY2535'GROUND.
 MY2535'
 MY2535'UNDERGROUND MARK, REPORTED BY QUIMBY, IS AN INVERTED FLOWER POT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2536 ***********************************************************************
 MY2536  DESIGNATION -  BRANDY BROW 2
 MY2536  PID         -  MY2536
 MY2536  STATE/COUNTY-  MA/ESSEX
 MY2536  COUNTRY     -  US
 MY2536  USGS QUAD   -  HAVERHILL (2018)
 MY2536
 MY2536                         *CURRENT SURVEY CONTROL
 MY2536  ______________________________________________________________________
 MY2536* NAD 83(1996) POSITION- 42 50 01.09938(N) 071 03 12.42505(W)   ADJUSTED
 MY2536* NAVD 88 ORTHO HEIGHT -    87.    (meters)      285.    (feet) SCALED
 MY2536  ______________________________________________________________________
 MY2536  GEOID HEIGHT    -        -27.192 (meters)                     GEOID18
 MY2536  LAPLACE CORR    -          2.58  (seconds)                    DEFLEC18
 MY2536  HORZ ORDER      -  THIRD
 MY2536
 MY2536.The horizontal coordinates were established by classical geodetic methods
 MY2536.and adjusted by the National Geodetic Survey in June 1998.
 MY2536
 MY2536.The orthometric height was scaled from a topographic map.
 MY2536
 MY2536.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2536.GEOID18 height accuracy estimate available here.
 MY2536
 MY2536.Click photographs - Photos may exist for this station.
 MY2536
 MY2536.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2536
 MY2536. The following values were computed from the NAD 83(1996) position.
 MY2536
 MY2536;                    North         East     Units Scale Factor Converg.
 MY2536;SPC MA M     -   953,764.791   236,510.852   MT  1.00002556   +0 17 59.9
 MY2536;SPC MA M     - 3,129,143.32    775,952.69   sFT  1.00002556   +0 17 59.9
 MY2536;SPC NH       -    37,243.844   350,135.257   MT  0.99999758   +0 25 00.9
 MY2536;SPC NH       -   122,190.84  1,148,735.42   sFT  0.99999758   +0 25 00.9
 MY2536;UTM  19      - 4,744,386.044   332,172.940   MT  0.99994652   -1 23 47.1
 MY2536
 MY2536!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2536!SPC MA M     -   0.99999065  x   1.00002556  =   1.00001621
 MY2536!SPC NH       -   0.99999065  x   0.99999758  =   0.99998823
 MY2536!UTM  19      -   0.99999065  x   0.99994652  =   0.99993718
 MY2536
 MY2536:                Primary Azimuth Mark                     Grid Az
 MY2536:SPC MA M     -  KIMBALL                                  132 15 41.7
 MY2536:SPC NH       -  KIMBALL                                  132 08 40.7
 MY2536:UTM  19      -  KIMBALL                                  133 57 28.7
 MY2536
 MY2536_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3217244386(NAD 83)
 MY2536
 MY2536|---------------------------------------------------------------------|
 MY2536| PID    Reference Object                     Distance      Geod. Az  |
 MY2536|                                                           dddmmss.s |
 MY2536| MY2518 KIMBALL                             APPROX. 4.9 KM 1323341.6 |
 MY2536|---------------------------------------------------------------------|
 MY2536
 MY2536                          SUPERSEDED SURVEY CONTROL
 MY2536
 MY2536  NAD 83(1996)-  42 50 01.09919(N)    071 03 12.42489(W) AD(       ) 3
 MY2536  NAD 83(1996)-  42 50 01.09910(N)    071 03 12.42490(W) AD(       ) 3
 MY2536  NAD 83(1992)-  42 50 01.09912(N)    071 03 12.42468(W) AD(       ) 3
 MY2536  NAD 83(1992)-  42 50 01.09958(N)    071 03 12.42479(W) AD(       ) 3
 MY2536  NAD 83(1992)-  42 50 01.09948(N)    071 03 12.42488(W) AD(       ) 3
 MY2536  NAD 83(1986)-  42 50 01.10084(N)    071 03 12.42957(W) AD(       ) 3
 MY2536  NAD 27      -  42 50 00.78100(N)    071 03 14.22200(W) AD(       ) 3
 MY2536
 MY2536.Superseded values are not recommended for survey control.
 MY2536
 MY2536.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2536.See file dsdata.pdf to determine how the superseded data were derived.
 MY2536
 MY2536_MARKER: H = DRILL HOLE
 MY2536_SETTING: 80 = SET IN A BOULDER
 MY2536_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2536_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2536+STABILITY: SURFACE MOTION
 MY2536_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2536+SATELLITE: SATELLITE OBSERVATIONS - April 18, 2009
 MY2536
 MY2536  HISTORY     - Date     Condition        Report By
 MY2536  HISTORY     - 1935     MONUMENTED       MAGS
 MY2536  HISTORY     - 1943     GOOD             CGS
 MY2536  HISTORY     - 1980     GOOD             MAGS
 MY2536  HISTORY     - 20090418 GOOD             GEOCAC
 MY2536
 MY2536                          STATION DESCRIPTION
 MY2536
 MY2536'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2536'AN OCCUPIED SECOND-ORDER STATION MARKED BY A DRILL HOLE IN BOULDER
 MY2536'IN CLEARING IN THE WOODS ON TOP OF BRANDY BROW HILL, 197.7 FEET
 MY2536'N FROM BRANDY BROW FOUR CORNERS, 1890, A 4-FOOT HIGH STATE LINE
 MY2536'GRANITE BOUND AT THE COMMON CORNER OF THE FOUR TOWNS, MERRIMAC AND
 MY2536'HAVERHILL, MASSACHUSETTS, AND NEWTON AND PLAISTOW, NEW HAMPSHIRE.
 MY2536'
 MY2536'TO REACH STATION FROM MASSACHUSETTS AND NEW HAMPSHIRE ROUTE 108,
 MY2536'WHICH PASSES NEAR, TAKE WOOD ROAD WHICH LEADS E A FEW HUNDRED FEET
 MY2536'S OF NEWTON-PLAISTOW TOWN LINE AND FOLLOW IT SOME 200 FEET TO A
 MY2536'TRAIL LEADING TO THE LEFT ABOUT 500 FEET TO TOP OF HILL.  STATION
 MY2536'IS THE MOST SOUTHERLY REFERENCE MARK OF OLD STATION BRANDYBROW
 MY2536'1886, ESTABLISHED BY E.T. QUIMBY.  THE OLD STATION WAS NOT FOUND
 MY2536'AFTER INTENSIVE SEARCH.
 MY2536
 MY2536                          STATION RECOVERY (1943)
 MY2536
 MY2536'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY2536'STATION RECOVERED AND THE DESCRIPTION FOUND ADEQUATE.
 MY2536
 MY2536                          STATION RECOVERY (1980)
 MY2536
 MY2536'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MY2536'THE STATION WAS RECOVERED AT THIS DATE.
 MY2536'R.A.KELLER, MAGS.
 MY2536
 MY2536                          STATION RECOVERY (2009)
 MY2536
 MY2536'RECOVERY NOTE BY GEOCACHING 2009 (RG)
 MY2536'THE STATION WAS RECOVERED AS DESCRIBED IN 1935 IN GOOD CONDITION.
 MY2536'
 MY2536'THE STATION IS A DRILL HOLE IN A ROCK NEAR THE TOP OF BRANDY BROW
 MY2536'HILL. THE ROCK WAS UNDER ABOUT 3 INCHES OF DUFF.  THE BRANDY BROW
 MY2536'STATE LINE MONUMENT AND THE OTHER HOLE LOCATED ABOUT 68 FEET TO THE
 MY2536'NORTH, A REFERENCE POINT FOR THE OLD BRANDYBROW 1886 STATION, WERE
 MY2536'RECOVERED AND THE DISTANCES AND DIRECTIONS WERE CONSISTENT WITH THOSE
 MY2536'FROM THE 1935 LOG.
 MY2536'
 MY2536'THE OLD STATION BRANDYBROW 1886 WAS SEARCHED FOR BUT NOT FOUND.
 MY2536'
 MY2536'TO REACH THE STATION FROM INTERSTATE 495, EXIT 52 IN AMESBURY, MA, GO
 MY2536'SOUTHWEST ON ROUTE 110 1.0 MILES TO ROUTE 108 ON THE RIGHT.  GO NORTH
 MY2536'ON ROUTE 108, CONTINUING INTO NH AT TOTAL OF 2.9 MILES TO THE NEWTON -
 MY2536'PLAISTOW TOWN LINE (JUST PAST A CITGO STSTION ON THE LEFT). PARK
 MY2536'VEHICLE  AND PROCEED EAST UP THE HILL ABOUT 200 YARDS TO THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4557 ***********************************************************************
 LW4557  DESIGNATION -  BRANDY HILL 1887
 LW4557  PID         -  LW4557
 LW4557  STATE/COUNTY-  MA/PLYMOUTH
 LW4557  COUNTRY     -  US
 LW4557  USGS QUAD   -  WAREHAM (2018)
 LW4557
 LW4557                         *CURRENT SURVEY CONTROL
 LW4557  ______________________________________________________________________
 LW4557* NAD 83(1996) POSITION- 41 45 18.50322(N) 070 41 18.49473(W)   ADJUSTED
 LW4557* NAVD 88 ORTHO HEIGHT -    27.    (meters)       89.    (feet) VERTCON3
 LW4557  ______________________________________________________________________
 LW4557  GEOID HEIGHT    -        -28.637 (meters)                     GEOID18
 LW4557  LAPLACE CORR    -          3.54  (seconds)                    DEFLEC18
 LW4557  HORZ ORDER      -  THIRD
 LW4557
 LW4557.The horizontal coordinates were established by classical geodetic methods
 LW4557.and adjusted by the National Geodetic Survey in June 1998.
 LW4557
 LW4557.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW4557.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW4557
 LW4557.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4557.GEOID18 height accuracy estimate available here.
 LW4557
 LW4557.Click photographs - Photos may exist for this station.
 LW4557
 LW4557.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4557
 LW4557. The following values were computed from the NAD 83(1996) position.
 LW4557
 LW4557;                    North         East     Units Scale Factor Converg.
 LW4557;SPC MA M     -   834,194.019   267,491.577   MT  0.99999459   +0 32 42.5
 LW4557;SPC MA M     - 2,736,851.54    877,595.28   sFT  0.99999459   +0 32 42.5
 LW4557;UTM  19      - 4,623,967.878   359,627.729   MT  0.99984248   -1 07 28.6
 LW4557
 LW4557!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4557!SPC MA M     -   1.00000024  x   0.99999459  =   0.99999483
 LW4557!UTM  19      -   1.00000024  x   0.99984248  =   0.99984272
 LW4557
 LW4557:                Primary Azimuth Mark                     Grid Az
 LW4557:SPC MA M     -  GREAT HILL 1835                          208 01 04.7
 LW4557:UTM  19      -  GREAT HILL 1835                          209 41 15.8
 LW4557
 LW4557_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5962723967(NAD 83)
 LW4557
 LW4557|---------------------------------------------------------------------|
 LW4557| PID    Reference Object                     Distance      Geod. Az  |
 LW4557|                                                           dddmmss.s |
 LW4557| LW4807 GREAT HILL 1835                     APPROX. 5.8 KM 2083347.2 |
 LW4557| LW4871 PINE TREE FLAG NEAR MARION 2        APPROX.12.1 KM 2221107.5 |
 LW4557| LW4535 WARDHAM CATH CH FORMERLY BAP        APPROX. 2.4 KM 2761600.4 |
 LW4557| LW4533 HILL PINE                           APPROX. 4.6 KM 2921653.8 |
 LW4557|---------------------------------------------------------------------|
 LW4557
 LW4557                          SUPERSEDED SURVEY CONTROL
 LW4557
 LW4557  NAD 83(1992)-  41 45 18.50152(N)    070 41 18.49380(W) AD(       ) 3
 LW4557  NAD 83(1986)-  41 45 18.49902(N)    070 41 18.49806(W) AD(       ) 3
 LW4557  NAD 27      -  41 45 18.13000(N)    070 41 20.36200(W) AD(       ) 3
 LW4557  USSD        -  41 45 18.71000(N)    070 41 20.30000(W) AD(       ) 3
 LW4557  NGVD 29 (08/23/90)   28.     (m)           92.     (f) VERT ANG       
 LW4557
 LW4557.Superseded values are not recommended for survey control.
 LW4557
 LW4557.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4557.See file dsdata.pdf to determine how the superseded data were derived.
 LW4557
 LW4557_MARKER: H = DRILL HOLE
 LW4557_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4557_MARK LOGO: CGS
 LW4557_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4557_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4557_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4557+SATELLITE: SATELLITE OBSERVATIONS - June 17, 2009
 LW4557
 LW4557  HISTORY     - Date     Condition        Report By
 LW4557  HISTORY     - 1887     MONUMENTED       CGS
 LW4557  HISTORY     - 1887     GOOD             CGS
 LW4557  HISTORY     - 1933     GOOD             CGS
 LW4557  HISTORY     - 1962     GOOD             CGS
 LW4557  HISTORY     - 1962     GOOD             CGS
 LW4557  HISTORY     - 19730329 GOOD             MAGS
 LW4557  HISTORY     - 20090617 GOOD             GEOCAC
 LW4557
 LW4557                          STATION DESCRIPTION
 LW4557
 LW4557'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4557'STATION IS LOCATED ON A HILL OF THE SAME NAME, ABOUT 2 MILES
 LW4557'SOUTHEASTWARD FROM WAREHAM.  THE HILL IS COVERED WITH SCRUB OAKS
 LW4557'AND SCATTERED PINES.  STATION IS ON THE NW SLOPE LOOKING TOWARD
 LW4557'WAREHAM AND MAY BE REACHED BY A WOODS ROAD LEADING OFF TO THE LEFT
 LW4557'OF THE ROAD TO AGAWAN NECK.  IT IS MARKED BY A DRESSED GRANITE
 LW4557'STONE 2-1/2 FEET LONG AND 6 INCHES SQUARE PROJECTING 10 INCHES
 LW4557'ABOVE THE GROUND.  THE STONE IS SOMEWHAT PYRAMIDAL ON TOP AND
 LW4557'HAS A DRILL HOLE IN THE TOP TO MARK THE CENTER OF THE STATION.
 LW4557'ANOTHER DRILL HOLE IS ON THE SOUTHEASTERN SIDE 5 INCHES FROM THE
 LW4557'TOP.
 LW4557
 LW4557                          STATION RECOVERY (1887)
 LW4557
 LW4557'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1887
 LW4557'RECOVERED IN GOOD CONDITION.
 LW4557
 LW4557                          STATION RECOVERY (1933)
 LW4557
 LW4557'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4557'STATION IS IN ABOUT THE CENTRAL SECTION OF THE TOWN OF WAREHAM,
 LW4557'ON THE NW SLOPE OF BRANDY HILL.  THE HILL IS HEAVILY WOODED
 LW4557'MAKING THE STATION VERY HARD TO FIND.
 LW4557'
 LW4557'IT IS BEST REACHED BY FOLLOWING 1,000 YARDS WESTERLY AN OLD
 LW4557'ELECTRIC TROLLEY RIGHT-OF-WAY WHICH RUNS WESTERLY FROM THE EAST
 LW4557'WAREHAM RAILROAD STATION, THEN ABOUT 150 YARDS SOUTHERLY, UP
 LW4557'THE SLOPE TO THE STATION.  IN 1933, THERE WAS A LARGE PINE TREE
 LW4557'ABOUT 4 OR 5 YARDS SOUTHERLY OF THE STATION.
 LW4557'
 LW4557'A TOWER 30 OR 40 FEET HIGH WOULD BE NECESSARY IN ORDER TO OCCUPY
 LW4557'THE STATION.
 LW4557
 LW4557                          STATION RECOVERY (1962)
 LW4557
 LW4557'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4557'STATION WAS RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTE BY
 LW4557'K.T.A. IN 1933 IS ADEQUATE WITH THE FOLLOWING ADDITIONS--
 LW4557'
 LW4557'STATION IS LOCATED APPROXIMATELY 718 FEET SOUTH OF NORTH EDGE
 LW4557'OF BITUMINOUS ROAD AND 3 FEET NORTH OF A METAL WITNESS POST.
 LW4557'
 LW4557'THE STATION IS A DRILL HOLE IN CENTER OF 6 INCH SQUARE DRESSED
 LW4557'GRANITE STONE PROJECTING 10 INCHES ABOVE GROUND.
 LW4557
 LW4557                          STATION RECOVERY (1962)
 LW4557
 LW4557'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4557'THE STATION IS LOCATED ABOUT 2 MILES EAST OF THE TOWN OF WAREHAM
 LW4557'ON THE NORTHWEST SLOPE OF BRANDY HILL.  THE HILL IS HEAVILY WOODED
 LW4557'AND THERE ARE NO LANDMARKS.  THE LARGE PINE MENTIONED IN THE 1933
 LW4557'DESCRIPTION IS DEAD AND READY TO FALL.
 LW4557'
 LW4557'THE MARK IS A DRILL HOLE IN THE TOP OF A 6-INCH SQUARE GRANITE
 LW4557'MONUMENT THAT PROJECTS 10 INCHES.  THE STONE HAS A PYRAMIDAL TIP
 LW4557'AND A DRILL HOLE ON BOTH THE SOUTH AND EAST SIDES, ABOUT 5 INCHES
 LW4557'BELOW THE TOP.
 LW4557'
 LW4557'TO REACH THE STATION FROM THE WAR MEMORIAL IN WAREHAM, GO
 LW4557'SOUTHEAST ON ROUTE 6 FOR 1.0 MILE TO A FORK, TURN LEFT AND
 LW4557'CONTINUE ON ROUTE 6 FOR 0.05 MILE TO A ROAD RIGHT, TURN RIGHT
 LW4557'AND GO EASTERLY BETWEEN THE RAILROAD TRACKS AND WAREHAM RIVER
 LW4557'FOR 0.5 MILE TO A CROSSROAD, CONTINUE STRAIGHT AHEAD FOR 0.75
 LW4557'MILE TO A HIGHWAY CUT AND END OF TRUCK TRAVEL.  FROM THE
 LW4557'HIGHEST PART OF THE HIGHWAY CUT ON THE SOUTH SIDE OF THE ROAD,
 LW4557'PACK SOUTHEAST, S 20 DEG E, FOR ABOUT 500 FEET
 LW4557'TO THE STATION.
 LW4557
 LW4557                          STATION RECOVERY (1973)
 LW4557
 LW4557'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1973
 LW4557'RECOVERED IN GOOD CONDITION.
 LW4557
 LW4557                          STATION RECOVERY (2009)
 LW4557
 LW4557'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4557'MARK IS LOCATED BEHIND THE MINOT ELEMENTARY SCHOOL ON MINOT ROAD IN
 LW4557'WAREHAM.  FROM REAR OF SCHOOL PARKING LOT HEAD SOUTH UPHILL ON MINOT
 LW4557'FOREST ELEMENTARY SCHOOL NATURE TRAIL, PROCEED 150 FEET FURTHER SOUTH.
 LW4557'MARK IS LOCATED 50 FEET TO THE EAST AND IS CLEARLY VISIBLE FROM TRAIL.
 LW4557'ALL THREE DRILL HOLES EVIDENT.  MARK PROJETS 8 INCHES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2540 ***********************************************************************
 MY2540  DESIGNATION -  BRANDYBROW
 MY2540  PID         -  MY2540
 MY2540  STATE/COUNTY-  MA/ESSEX
 MY2540  COUNTRY     -  US
 MY2540  USGS QUAD   -  HAVERHILL (2018)
 MY2540
 MY2540                         *CURRENT SURVEY CONTROL
 MY2540  ______________________________________________________________________
 MY2540* NAD 83(1996) POSITION- 42 50 01.22242(N) 071 03 12.36261(W)   ADJUSTED
 MY2540* NAVD 88 ORTHO HEIGHT -    87.    (meters)      285.    (feet) SCALED
 MY2540  ______________________________________________________________________
 MY2540  GEOID HEIGHT    -        -27.192 (meters)                     GEOID18
 MY2540  LAPLACE CORR    -          2.58  (seconds)                    DEFLEC18
 MY2540  HORZ ORDER      -  THIRD
 MY2540
 MY2540.The horizontal coordinates were established by classical geodetic methods
 MY2540.and adjusted by the National Geodetic Survey in June 1998.
 MY2540
 MY2540.The orthometric height was scaled from a topographic map.
 MY2540
 MY2540.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2540.GEOID18 height accuracy estimate available here.
 MY2540
 MY2540.Click photographs - Photos may exist for this station.
 MY2540
 MY2540.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2540
 MY2540. The following values were computed from the NAD 83(1996) position.
 MY2540
 MY2540;                    North         East     Units Scale Factor Converg.
 MY2540;SPC MA M     -   953,768.595   236,512.250   MT  1.00002557   +0 17 59.9
 MY2540;SPC MA M     - 3,129,155.80    775,957.27   sFT  1.00002557   +0 17 59.9
 MY2540;SPC NH       -    37,247.651   350,136.647   MT  0.99999758   +0 25 00.9
 MY2540;SPC NH       -   122,203.33  1,148,739.98   sFT  0.99999758   +0 25 00.9
 MY2540;UTM  19      - 4,744,389.805   332,174.451   MT  0.99994651   -1 23 47.0
 MY2540
 MY2540!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2540!SPC MA M     -   0.99999065  x   1.00002557  =   1.00001622
 MY2540!SPC NH       -   0.99999065  x   0.99999758  =   0.99998823
 MY2540!UTM  19      -   0.99999065  x   0.99994651  =   0.99993717
 MY2540
 MY2540:                Primary Azimuth Mark                     Grid Az
 MY2540:SPC MA M     -  AYER HILL                                185 32 24.6
 MY2540:SPC NH       -  AYER HILL                                185 25 23.6
 MY2540:UTM  19      -  AYER HILL                                187 14 11.5
 MY2540
 MY2540_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3217444389(NAD 83)
 MY2540
 MY2540|---------------------------------------------------------------------|
 MY2540| PID    Reference Object                     Distance      Geod. Az  |
 MY2540|                                                           dddmmss.s |
 MY2540| MY2499 NEWTON CHURCH                       APPROX. 4.4 KM 0215203.4 |
 MY2540| MY2497 THOMPSON MONUMENT                   APPROX. 1.8 KM 0224105.0 |
 MY2540| MY5333 LONE TREE                           APPROX. 8.7 KM 0894046.2 |
 MY2540| MY5358 NEWBURYPORT BELLEVILLE CH 1886      APPROX.13.5 KM 0970633.5 |
 MY2540| MY5313 NEWBURYPORT FLAGSTAFF               APPROX.13.3 KM 0973133.8 |
 MY2540| MY5315 LUNTS HOUSE                         APPROX.13.5 KM 0975322.5 |
 MY2540| MY5348 NEWBURYPORT HYTRON CORP STACK       APPROX.14.1 KM 0984751.1 |
 MY2540| MY5311 NEWBURYPORT DOME                    APPROX.14.2 KM 0984702.7 |
 MY2540| MY5254 NEWBURYPORT NORTH CHURCH            APPROX.14.9 KM 0993432.0 |
 MY2540| MY5256 NEWBURYPORT PLEASANT UNIT CH        APPROX.15.1 KM 0994249.9 |
 MY2540| MY5255 NEWBURYPORT BAPTIST CHURCH          APPROX.15.0 KM 0994630.2 |
 MY2540| MY5310 NEWBURYPORT LIBERTY POLE            APPROX.14.0 KM 0995622.8 |
 MY2540| MY5258 NEWBURYPORT HARRIS ST CH 1886       APPROX.15.1 KM 1002728.0 |
 MY2540| MY5259 NEWBURYPORT CATHOLIC CHURCH         APPROX.14.9 KM 1003240.0 |
 MY2540| MY5288 WEST NEWBURY BARN CUPOLA            APPROX. 8.0 KM 1094641.3 |
 MY2540| MY5355 SECOND TWIN TREE                    APPROX. 8.4 KM 1182930.8 |
 MY2540| MY5352 FIRST TWIN TREE                     APPROX. 8.4 KM 1183032.8 |
 MY2540| MY5287 WEST NEWBURY CATHOLIC CHURCH        APPROX. 6.3 KM 1311324.1 |
 MY2540| MY2516 AYER HILL                           APPROX. 3.0 KM 1855024.5 |
 MY2540| MY2528 HAVERHILL BRADFORD CHURCH           APPROX. 7.6 KM 1935934.4 |
 MY2540| MY2550 PROCTOR MONUMENT                    APPROX. 8.0 KM 2555546.6 |
 MY2540| MY2554 FOOTE MONUMENT                      APPROX. 6.6 KM 2584621.5 |
 MY2540| MY2555 ATKINSON TALL WHITE SPIRE           APPROX. 7.9 KM 2724028.1 |
 MY2540| MY2557 HAMPSTEAD BLACK DOME                APPROX.11.4 KM 2941155.4 |
 MY2540| MY2558 HAMPSTEAD NEW CHURCH                APPROX.11.3 KM 2941328.1 |
 MY2540| MY2556 HAMPSTEAD OLD CHURCH                APPROX.11.7 KM 2951216.2 |
 MY2540| MY2494 NORTH DANVILLE CHURCH SPIRE         APPROX.13.5 KM 3384144.9 |
 MY2540| MY2495 ROCK RIMMON                         APPROX.11.0 KM 3421358.8 |
 MY2540|---------------------------------------------------------------------|
 MY2540
 MY2540                          SUPERSEDED SURVEY CONTROL
 MY2540
 MY2540  NAD 83(1996)-  42 50 01.22233(N)    071 03 12.36262(W) AD(       ) 3
 MY2540  NAD 83(1996)-  42 50 01.22229(N)    071 03 12.36267(W) AD(       ) 3
 MY2540  NAD 83(1992)-  42 50 01.22246(N)    071 03 12.36252(W) AD(       ) 3
 MY2540  NAD 83(1992)-  42 50 01.22269(N)    071 03 12.36235(W) AD(       ) 3
 MY2540  NAD 83(1992)-  42 50 01.22269(N)    071 03 12.36258(W) AD(       ) 3
 MY2540  NAD 83(1986)-  42 50 01.22407(N)    071 03 12.36950(W) AD(       ) 3
 MY2540  NAD 27      -  42 50 00.90100(N)    071 03 14.15800(W) AD(       ) 3
 MY2540  USSD        -  42 50 01.47300(N)    071 03 14.18100(W) AD(       ) 3
 MY2540
 MY2540.Superseded values are not recommended for survey control.
 MY2540
 MY2540.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2540.See file dsdata.pdf to determine how the superseded data were derived.
 MY2540
 MY2540
 MY2540  HISTORY     - Date     Condition        Report By
 MY2540  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2540  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY2540  HISTORY     - 20090418 MARK NOT FOUND   GEOCAC
 MY2540
 MY2540                          STATION DESCRIPTION
 MY2540
 MY2540'DESCRIBED BY COAST AND GEODETIC SURVEY 1886 (ETQ)
 MY2540'STATION IS ABOUT 1/2 MILE N OF THE BRANDYBROW HOTEL, ON THE ROAD
 MY2540'FROM HAVERHILL, MASS., TO NEWTON, N.H.
 MY2540'
 MY2540'THE STATION IS MARKED BY A BOTTLE IN AN UPRIGHT POSITION,
 MY2540'EMBEDDED IN THE EARTH 3 FEET BELOW THE SURFACE.
 MY2540'
 MY2540'TWO DRILL HOLES N OF THE STATION SERVE AS REFERENCE MARKS.
 MY2540'
 MY2540'THE NORTHERMOST IS 17.5 METERS (57.3 FEET) FROM THE STATION,
 MY2540'AND THE SOUTHERMOST 4.4 METERS (14.3 FEET).  THE CORNER MONUMENT
 MY2540'IN THE MASSACHUSETTS-NEW HAMPSHIRE LINE AS FORMERLY RUN IS 1.60
 MY2540'METERS (5.25 FEET) W OF THE STATION.
 MY2540
 MY2540                          STATION RECOVERY (1934)
 MY2540
 MY2540'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2540'THE STATION COULD NOT BE FOUND AFTER ABOUT TWO HOURS OF
 MY2540'SEARCHING.  THE BRANDYBROW HOTEL, MENTIONED IN THE OLD
 MY2540'DESCRIPTION, HAS ENTIRELY DISAPPEARED.  THE HILL IS ON THE RIGHT
 MY2540'SIDE OF THE ROAD FROM HAVERHILL TO NEWTON, H.H., NEAR THE STATE
 MY2540'LINE, AND ABOUT 4-1/2 MILES NNE OF HAVERHILL.
 MY2540'
 MY2540'TWO DRILL HOLES WERE FOUND IN BOULDERS AND IN A N AND S
 MY2540'DIRECTION, BUT SET ABOUT 68 FEET APART INSTEAD OF 43 FEET AS
 MY2540'INDICATED IN THE OLD DESCRIPTION.  THE NORTHERNMOST DRILL HOLE,
 MY2540'IS IN A LARGE BOULDER ON THE NORTHERN SLOPE OF THE HILL, WHILE
 MY2540'THE SOUTHERNMOST HOLE IS NEAR THE SUMMIT ON A SOMEWHAT SMALLER
 MY2540'BOULDER.  OVER THIS LATTER DRILL HOLE (SOUTHERMOST) THERE STANDS
 MY2540'AN OLD TRIPOD AND POLE.  THIS POINT IS ABOUT 200 FEET ENE OF A
 MY2540'LARGE GRANITE MONUMENT MARKING THE BOUNDARY LINE BETWEEN
 MY2540'PLAISTOW AND NEWTON, N.H., AND HAVERHILL AND MERRIMAC,
 MY2540'MASSACHUSETTS, AND DATED 1890.  THERE IS ALSO INSCRIBED ON
 MY2540'THE MASSACHUSETTS SIDE, THE LETTERS BRANDY BROW.  NO ATTEMPT
 MY2540'WAS MADE TO LOCATE THE BOTTLE, BECAUSE OF THE INCONSISTENCIES OF
 MY2540'THE OLD DESCRIPTION WITH THE PRESENT FINDINGS.
 MY2540
 MY2540                          STATION RECOVERY (2009)
 MY2540
 MY2540'RECOVERY NOTE BY GEOCACHING 2009 (RG)
 MY2540'THE STATION WAS NOT RECOVERED AFTER A CONSIDERABLE SEARCH.
 MY2540'
 MY2540'THE ORIGINAL DESCRIPTION BY ET QUIMBY STATES 'TWO DRILL HOLES N OF THE
 MY2540'STATION SERVE AS REFERENCE MARKS. THE NORTHERMOST IS 17.5 METERS (57.3
 MY2540'FEET) FROM THE STATION, AND THE SOUTHERMOST 4.4 METERS (14.3 FEET)'
 MY2540'
 MY2540'THIS IMPLIES A DISTANCE BETWEEN THE HOLES OF 44 FEET, BUT THE ACTUAL
 MY2540'DISTANCE BETWEEN THE HOLES IS ABOUT 68 FEET, SO WE MADE THE ASSUMPTION
 MY2540'THAT THE ORIGINAL LOG SHOULD HAVE STATED 'TWO DRILL HOLES N AND S OF
 MY2540'THE STATION'. IN OTHER WORDS WE ASSUMED THE STATION WAS BETWEEN THE
 MY2540'HOLES, AND NOT TO THE SOUTH OF BOTH OF THEM.
 MY2540'
 MY2540'THIS IS ALSO CONSISTENT WITH THE LOCATION OF THIS STATION WITH RESPECT
 MY2540'TO 'BRANDY BROW 2 1935' (MY2536) WHICH WE CALCULATED VIA INVERSE TO BE
 MY2540'ABOUT 14 FEET NORTH OF  MY2536.
 MY2540'
 MY2540'WE MEASURED THE DISTANCE FROM THE RESPECTIVE DRILL HOLES AND CHOSE THE
 MY2540'ONE NEAR THE INVERSE CALCULATED LOCATION.  WE DUG A HOLE ABOUT 3 FEET
 MY2540'3 INCHES DEEP AND ABOUT 1 FOOT IN DIAMETER BUT FOUND NO SIGNS OF THE
 MY2540'BURIED BOTTLE.
 MY2540'
 MY2540'TO REACH THE STATION FROM INTERSTATE 495, EXIT 52 IN AMESBURY, MA, GO
 MY2540'SOUTHWEST ON ROUTE 110 1.0 MILES TO ROUTE 108 ON THE RIGHT.  GO NORTH
 MY2540'ON ROUTE 108, CONTINUING INTO NH AT TOTAL OF 2.9 MILES TO THE NEWTON -
 MY2540'PLAISTOW TOWN LINE (JUST PAST A CITGO STSTION ON THE LEFT). PARK
 MY2540'VEHICLE  AND PROCEED EAST UP THE HILL ABOUT 200 YARDS TO THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3993 ***********************************************************************
 MY3993  DESIGNATION -  BRANT
 MY3993  PID         -  MY3993
 MY3993  STATE/COUNTY-  MA/PLYMOUTH
 MY3993  COUNTRY     -  US
 MY3993  USGS QUAD   -  DUXBURY (2018)
 MY3993
 MY3993                         *CURRENT SURVEY CONTROL
 MY3993  ______________________________________________________________________
 MY3993* NAD 83(1996) POSITION- 42 05 17.11054(N) 070 38 26.90151(W)   ADJUSTED
 MY3993* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY3993  ______________________________________________________________________
 MY3993  GEOID HEIGHT    -        -27.952 (meters)                     GEOID18
 MY3993  LAPLACE CORR    -          2.09  (seconds)                    DEFLEC18
 MY3993  HORZ ORDER      -  THIRD
 MY3993
 MY3993.The horizontal coordinates were established by classical geodetic methods
 MY3993.and adjusted by the National Geodetic Survey in June 1998.
 MY3993
 MY3993.The orthometric height was scaled from a topographic map.
 MY3993
 MY3993.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3993.GEOID18 height accuracy estimate available here.
 MY3993
 MY3993.Click photographs - Photos may exist for this station.
 MY3993
 MY3993.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3993
 MY3993. The following values were computed from the NAD 83(1996) position.
 MY3993
 MY3993;                    North         East     Units Scale Factor Converg.
 MY3993;SPC MA M     -   871,211.095   271,083.035   MT  0.99996647   +0 34 37.7
 MY3993;SPC MA M     - 2,858,298.40    889,378.26   sFT  0.99996647   +0 34 37.7
 MY3993;UTM  19      - 4,660,858.998   364,298.004   MT  0.99982659   -1 05 59.8
 MY3993
 MY3993!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3993!SPC MA M     -   1.00000292  x   0.99996647  =   0.99996939
 MY3993!UTM  19      -   1.00000292  x   0.99982659  =   0.99982950
 MY3993
 MY3993:                Primary Azimuth Mark                     Grid Az
 MY3993:SPC MA M     -  GURNET                                   160 14 39.3
 MY3993:UTM  19      -  GURNET                                   161 55 16.8
 MY3993
 MY3993_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6429860858(NAD 83)
 MY3993
 MY3993|---------------------------------------------------------------------|
 MY3993| PID    Reference Object                     Distance      Geod. Az  |
 MY3993|                                                           dddmmss.s |
 MY3993| MY3951 GURNET                              APPROX.10.0 KM 1604917.0 |
 MY3993| MY4030 EAST DUXBURY CHURCH BELFRY          APPROX. 6.4 KM 2042650.7 |
 MY3993| MY3975 SOUTH DUXBURY UNITARIAN CHURCH      APPROX. 7.3 KM 2155052.0 |
 MY3993| MY3970 WEBSTERS FLAGSTAFF                  APPROX. 2.7 KM 2440343.6 |
 MY3993|---------------------------------------------------------------------|
 MY3993
 MY3993                          SUPERSEDED SURVEY CONTROL
 MY3993
 MY3993  NAD 83(1992)-  42 05 17.10904(N)    070 38 26.90053(W) AD(       ) 3
 MY3993  NAD 83(1986)-  42 05 17.10813(N)    070 38 26.89497(W) AD(       ) 3
 MY3993  NAD 27      -  42 05 16.74700(N)    070 38 28.77500(W) AD(       ) 3
 MY3993  USBS        -  42 05 15.28000(N)    070 38 07.48000(W) AD(       ) 3
 MY3993  USSD        -  42 05 17.31900(N)    070 38 28.70200(W) AD(       ) 3
 MY3993
 MY3993.Superseded values are not recommended for survey control.
 MY3993
 MY3993.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3993.See file dsdata.pdf to determine how the superseded data were derived.
 MY3993
 MY3993
 MY3993  HISTORY     - Date     Condition        Report By
 MY3993  HISTORY     - 1848     MONUMENTED       COASUR
 MY3993  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3993  HISTORY     - 20101222 MARK NOT FOUND   GEOCAC
 MY3993
 MY3993                          STATION DESCRIPTION
 MY3993
 MY3993'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3993'NOT RECOVERED.  STATION PLOTS IN AN AREA NOW BUILT UP TO
 MY3993'COTTAGES AT BRANT ROCK.  CHARACTER OF THE MARK UNKNOWN.
 MY3993
 MY3993                          STATION RECOVERY (2010)
 MY3993
 MY3993'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY3993'THE AREA HAS BEEN DEVELOPED, HAS NUMEROUS COTTAGES SET ON CLEAR LAWNS
 MY3993'AND THERE IS NO IDENTIFIABLE MARKER ON SITE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3999 ***********************************************************************
 MY3999  DESIGNATION -  BRANT
 MY3999  PID         -  MY3999
 MY3999  STATE/COUNTY-  MA/PLYMOUTH
 MY3999  COUNTRY     -  US
 MY3999  USGS QUAD   -  DUXBURY (2018)
 MY3999
 MY3999                         *CURRENT SURVEY CONTROL
 MY3999  ______________________________________________________________________
 MY3999* NAD 83(1996) POSITION- 42 05 38.14118(N) 070 39 11.49637(W)   ADJUSTED
 MY3999* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 MY3999  ______________________________________________________________________
 MY3999  GEOID HEIGHT    -        -27.951 (meters)                     GEOID18
 MY3999  LAPLACE CORR    -          2.14  (seconds)                    DEFLEC18
 MY3999  HORZ ORDER      -  SECOND
 MY3999
 MY3999.The horizontal coordinates were established by classical geodetic methods
 MY3999.and adjusted by the National Geodetic Survey in June 1998.
 MY3999
 MY3999.The orthometric height was scaled from a topographic map.
 MY3999
 MY3999.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3999.GEOID18 height accuracy estimate available here.
 MY3999
 MY3999.Click photographs - Photos may exist for this station.
 MY3999
 MY3999.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3999
 MY3999. The following values were computed from the NAD 83(1996) position.
 MY3999
 MY3999;                    North         East     Units Scale Factor Converg.
 MY3999;SPC MA M     -   871,849.675   270,051.785   MT  0.99996628   +0 34 07.8
 MY3999;SPC MA M     - 2,860,393.48    885,994.90   sFT  0.99996628   +0 34 07.8
 MY3999;UTM  19      - 4,661,527.395   363,286.026   MT  0.99982998   -1 06 30.2
 MY3999
 MY3999!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3999!SPC MA M     -   1.00000260  x   0.99996628  =   0.99996888
 MY3999!UTM  19      -   1.00000260  x   0.99982998  =   0.99983258
 MY3999
 MY3999:                Primary Azimuth Mark                     Grid Az
 MY3999:SPC MA M     -  MARS RESET                               298 06 53.7
 MY3999:UTM  19      -  MARS RESET                               299 47 31.7
 MY3999
 MY3999_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6328661527(NAD 83)
 MY3999
 MY3999|---------------------------------------------------------------------|
 MY3999| PID    Reference Object                     Distance      Geod. Az  |
 MY3999|                                                           dddmmss.s |
 MY3999| CE7633 BRANT RM 1                           31.233 METERS 02225     |
 MY3999| MY4001 BRANT ROCK OP 1940                   58.189 METERS 11700     |
 MY3999| MY3963 MAP CONTROL USE 1940                 50.158 METERS 11745     |
 MY3999| CE7634 68K 15B                              38.743 METERS 12537     |
 MY3999| MY3997 GREEN HARBOR WOU RADIO TWR NE       APPROX. 1.9 KM 1813708.1 |
 MY3999| MY3996 GREEN HARBOR WOU RADIO TWR SE       APPROX. 2.1 KM 1813709.1 |
 MY3999| MY3995 GREEN HARBOR WOU RADIO TOWER W      APPROX. 2.0 KM 1852110.9 |
 MY3999| MY3965 MARSHFIELD CENTER STANDPIPE         APPROX. 5.4 KM 2663029.2 |
 MY3999| MY3980 MARS RESET                          APPROX. 6.6 KM 2984101.5 |
 MY3999| CE7635 BRANT RM 3                            9.711 METERS 31643     |
 MY3999| MY4041 SCITUATE 2ND CLIFF TOWER            APPROX.12.1 KM 3335758.8 |
 MY3999|---------------------------------------------------------------------|
 MY3999
 MY3999                          SUPERSEDED SURVEY CONTROL
 MY3999
 MY3999  NAD 83(1992)-  42 05 38.13974(N)    070 39 11.49537(W) AD(       ) 2
 MY3999  NAD 83(1986)-  42 05 38.13940(N)    070 39 11.48911(W) AD(       ) 2
 MY3999  NAD 27      -  42 05 37.76800(N)    070 39 13.36100(W) AD(       ) 2
 MY3999
 MY3999.Superseded values are not recommended for survey control.
 MY3999
 MY3999.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3999.See file dsdata.pdf to determine how the superseded data were derived.
 MY3999
 MY3999_MARKER: Z = SEE DESCRIPTION
 MY3999_SETTING: 0 = UNSPECIFIED SETTING
 MY3999
 MY3999  HISTORY     - Date     Condition        Report By
 MY3999  HISTORY     - 1935     MONUMENTED       MAGS
 MY3999  HISTORY     - 1938     GOOD             MAGS
 MY3999  HISTORY     - 1940     GOOD             CGS
 MY3999  HISTORY     - 1943     GOOD             CGS
 MY3999  HISTORY     - 1953     GOOD             CGS
 MY3999  HISTORY     - 1966     GOOD             CGS
 MY3999  HISTORY     - 1971     GOOD             NGS
 MY3999
 MY3999                          STATION DESCRIPTION
 MY3999
 MY3999'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935 (FLP)
 MY3999'THIS IS A RECOVERED U.S.E. MAP CONTROL STATION LOCATED IN THE
 MY3999'CENTRAL SECTION OF THE BRANT ROCK DISTRICT OF THE TOWN OF
 MY3999'MARSHFIELD.  AT ABOUT THE TOP OF A SLIGHT ELEVATION IN AN OPEN
 MY3999'FIELD, THERE IS A VERY TALL ELEVATED WATER TANK SUPPORTED ON FOUR
 MY3999'STEEL LEGS WHICH RISES FROM LARGE CONCRETE FOOTINGS.
 MY3999'
 MY3999'THE STATION MARK AND THE ECCENTRIC STATION ARE IDENTICAL IN
 MY3999'CONSTRUCTION.  THEY ARE STANDARD U.S.E. MAP CONTROL STATION MARKS
 MY3999'SET INTO THE CENTER OF THE TOPS OF GRANITE MONUMENTS 9 INCHES
 MY3999'SQUARE AND 3.5 FEET LONG, BURIED SO THAT THEIR TOPS PROTRUDE
 MY3999'ABOUT 4 INCHES ABOVE THE GROUND.  THE STATION MARK IS 41.9 FEET
 MY3999'EASTERLY FROM THE NE CORNER OF THE NE CONCRETE FOOTING OF THE
 MY3999'TANK.  THE ECCENTRIC STATION MARK IS 164.5 FEET NW FROM THE
 MY3999'STATION MARK.  IT IS EXPECTED THAT THE STATION MARK WILL BE
 MY3999'COVERED BY BUILDING OPERATIONS.  (FIRE CONTROL STRUCTURE.)
 MY3999'
 MY3999'THE FOLLOWING IS THE DESCRIPTION FURNISHED BY THE U.S.
 MY3999'ENGINEERS--CORPS OF ENGINEERS, U.S. ARMY MAP CONTROL MARKER AT
 MY3999'BRANT ROCK, MASS., IN PLYMOUTH COUNTY.
 MY3999'
 MY3999'BRANT NO. 1 - USED AS AN ECCENTRIC STATION.  IT IS A BRONZE DISK
 MY3999'IN A GRANITE MONUMENT, IN AN OPEN FIELD ABOUT NW OF A LARGE WATER
 MY3999'TANK AT BRANT ROCK IN PLYMOUTH COUNTY.
 MY3999'
 MY3999'BRANT NO. 2 - FIRE-CONTROL SITE.  IT IS A BRONZE DISK IN A
 MY3999'GRANITE MONUMENT, IN AN OPEN FIELD, ABOUT W OF THE FOUNDATION
 MY3999'OF THE WATER TOWER AND 41.9 FEET FROM THE MOST NORTHERLY
 MY3999'CONCRETE FOUNDATION FOR THE WATER TOWER, AND 164.5 FEET SE OF
 MY3999'BRANT NO. 1.
 MY3999
 MY3999                          STATION RECOVERY (1938)
 MY3999
 MY3999'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3999'THIS IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A 1/16-INCH
 MY3999'DRILL HOLE IN THE CENTER OF A U.S.E. STANDARD MAP CONTROL DISK
 MY3999'SET IN 8-INCH SQUARE GRANITE MONUMENT 2 INCHES ABOVE THE
 MY3999'GROUND.  IT IS LOCATED IN OCEAN BLUFFS SECTION OF BRANT ROCK,
 MY3999'IN THE SE CORNER OF THE TOWN OF MARSHFIELD, 143 FEET NW FROM
 MY3999'CENTER OF ELEVATED WATER TANK, 128 FEET HIGH, ABOUT 1,100 FEET
 MY3999'SW OF OCEAN STREET, AND NEARLY OPPOSITE THE END OF MASSASOIT
 MY3999'AVENUE.
 MY3999'
 MY3999'REFERENCE MARK NO. 1, HOLE IN CENTER OF BRONZE PLUG, STAMPED
 MY3999'R.M. NO. 1 SET IN BOULDER, 102.47 FEET, IN GEODETIC AZIMUTH 202DEG
 MY3999'24 MIN 45 SEC FROM STATION, AND 81.7 FEET S OF A STONE
 MY3999'WALL.  REFERENCE MARK NO. 2, MONEL RIVET, MARKING MASS. GEOD.
 MY3999'SURVEY REFERENCE BENCH MARK 68K-15B, SET IN NE PIER OF WATER TANK,
 MY3999'127.11 FEET, IN GEODETIC AZIMUTH 305 DEG 37 MIN 20 SEC FROM
 MY3999'STATION.  REFERENCE MARK NO. 3, U.S.C. AND G.S. STANDARD
 MY3999'REFERENCE DISK, STAMPED BRANT 1938, M.G.S. LOCATED 31.86
 MY3999'FEET, IN GEODETIC AZIMUTH 136 DEG 44 MIN 11 SEC FROM STATION.
 MY3999'
 MY3999'WITNESS MARKS--U.S.E. STANDARD DISK, ALSO USED AS M.G.S.
 MY3999'TRAVERSE STATION 29P, SET IN 8-INCH GRANITE MONUMENT 164.7 FEET SE
 MY3999'FROM STATION AND 60.5 FEET E FROM TANK.  N CORNER OF NW
 MY3999'CONCRETE PIER OF WATER TANK, 116.49 FEET S FROM STATION.
 MY3999'
 MY3999'AZIMUTH MARK--MARSHFIELD CENTER STANDPIPE, 30 FEET IN DIAMETER AND
 MY3999'125 FEET HIGH, ON PUDDING HILL, IN GEODETIC AZIMUTH 86 DEG 30 MIN
 MY3999'31.  1 SEC FROM STATION.
 MY3999'
 MY3999'TO REACH STATION FROM MARSHFIELD CENTER, FOLLOW OCEAN STREET
 MY3999'EASTERLY, AND NE, TURN SE AT FIELDSTON AND CONTINUE SE ON OCEAN
 MY3999'STREET TO MASSASOIT AVENUE, WHICH LEADS SW ABOUT 0.25 MILE TO TANK.
 MY3999'
 MY3999'A 90-FOOT TOWER WAS USED IN 1938, AFFORDING A CLEAR VIEW IN
 MY3999'EVERY DIRECTION.
 MY3999
 MY3999                          STATION RECOVERY (1940)
 MY3999
 MY3999'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY3999'STATION IS LOCATED ON THE HIGHEST POINT OF A GENTLE RISE NW OF
 MY3999'THE VILLAGE OF BRANT ROCK, SAID VILLAGE BEING 4 MI. SE OF THE
 MY3999'TOWN OF MARSHFIELD.  THE HILL IS IDENTIFIED BY THE 175-FT. HIGH
 MY3999'WATER TANK THAT SETS ON ITS CREST.  THE TANK IS SUPPORTED BY
 MY3999'FOUR STEEL LEGS AND HAS A 48-IN. STEEL WATER PIPE EXTENDING FROM
 MY3999'THE GROUND TO THE BOTTOM OF THE WATER TANK.  IT IS LOCATED 125
 MY3999'FT. W OF THE NW LEG OF THE WATER TANK, ABOUT 118 FT. W-NW OF
 MY3999'THE SW LEG, AND 165 FT. W-SW OF AN OLD U.S.E. MAP-CONTROL
 MY3999'STATION.  IT IS A STANDARD U.S.E. MAP-CONTROL DISK, EMBEDDED
 MY3999'IN THE TOP OF A GRANITE POST 8 IN. SQUARE AND EXTENDING ABOUT 5
 MY3999'IN. ABOVE THE GROUND.
 MY3999'
 MY3999'REFERENCE MARK 1 IS A HOLE IN THE CENTER OF A BRONZE
 MY3999'PLUG, STAMPED RM 1 AND SET IN A BOULDER FLUSH WITH THE GROUND.  IT
 MY3999'IS LOCATED ABOUT 80 FT. S OF A STONE WALL, AND ABOUT 25 FT. NO OF
 MY3999'THE CENTERLINE OF A TRUCK TRAIL.
 MY3999'
 MY3999'REFERENCE MARK 2 IS A MONEL-METAL RIVET, SET IN A DRILL HOLE IN
 MY3999'THE NE CORNER OF THE SQUARE CONCRETE FOOTING OF THE LADDER LEG OF
 MY3999'THE WATER TANK.  IT IS BENCH MARK 68K-15B (MASS. GEOD. S.).
 MY3999'
 MY3999'REFERENCE MARK 3 IS A STANDARD REFERENCE-MARK DISK, SET IN A
 MY3999'DRILL HOLE IN A ROCK OUTCROP FLUSH WITH THE SURFACE.  IT IS ABOUT
 MY3999'200 FEET NW OF A WATER TANK, AND 50 FT. S OF THE CENTERLINE OF
 MY3999'A TRUCK TRAIL.
 MY3999'
 MY3999'A PERMANENT 30 FT. WOODEN TRIPOD AND OBSERVING PLATFORM STAND
 MY3999'OVER THE MARK, THE PROPERTY OF THE TOWN OF MARSHFIELD.
 MY3999'
 MY3999'OBSERVATIONS MADE FROM THIS STAND.
 MY3999'
 MY3999'NOTE--THE AZIMUTH TO REFERENCE MARK 3 WAS FOUND TO BE 4 MIN. OF
 MY3999'ARE LESS THAN THE VALUE GIVEN ON PAGE 11 OF THE MASSACHUSETTS
 MY3999'GEODETIC SURVEY BULLETIN ISSUE OF FEBRUARY 1939.
 MY3999
 MY3999                          STATION RECOVERY (1943)
 MY3999
 MY3999'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY3999'THE STATION, REFERENCE MARKS 1, 2, AND 3, RECOVERED AS
 MY3999'DESCRIBED AND FOUND IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 MY3999'SUBMITTED IN 1938 ADEQUATE.
 MY3999'
 MY3999'OBSERVATIONS MADE FROM A 77-FOOT TOWER.
 MY3999
 MY3999                          STATION RECOVERY (1953)
 MY3999
 MY3999'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY3999'STATION AND REFERENCE MARKS 1 AND 2 RECOVERED IN GOOD
 MY3999'CONDITION.  THE SITE OF THE STATION IS NOW A
 MY3999'PLAYGROUND.  REFERENCE MARK 3 HAS EVIDENTLY BEEN BURIED BY
 MY3999'LEVELING OF THE PLAYGROUND.  REVISED DESCRIPTION FOLLOWS--
 MY3999'
 MY3999'LOCATED IN THE OCEANS BLUFF SECTION OF BRANT ROCK, ON TOP
 MY3999'OF A RIDGE NEAR THE TALL CHECKERED WATER TANK OF THE VILLAGE OF
 MY3999'BRANT ROCK, IN A PLAYGROUND, 90 FT. E OF THE CENTERLINE OF A
 MY3999'SHELL ROAD, 70 FT. S OF THE CENTERLINE OF A SHELL ROAD, AND 56
 MY3999'FT. SW OF A PARK SIGN.
 MY3999'
 MY3999'A U.S.E. MAP CONTROL DISK, NOT STAMPED AND IN THE TOP OF A
 MY3999'CONCRETE MONUMENT FLUSH WITH THE GROUND.
 MY3999'
 MY3999'REFERENCE MARK 1 IS 102.47 FT. E OF THE STATION, AND 81.7
 MY3999'FT. W OF A STONE WALL.  A BRONZE PLUG WITH A HOLE IN THE CENTER,
 MY3999'STAMPED RM NO 1 AND SET IN A DRILL HOLE IN A BOULDER.
 MY3999'
 MY3999'REFERENCE MARK 2 IS 127.11 FT. S OF THE STATION.  A MONEL-METAL
 MY3999'RIVET, SET IN THE NE FOOTING OF THE WATER TANK.
 MY3999
 MY3999                          STATION RECOVERY (1966)
 MY3999
 MY3999'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (JKW)
 MY3999'STATION WAS RECOVERED IN APPARENT GOOD CONDITION AS IN RECOVERY
 MY3999'NOTE BY EHK IN 1953.  HOWEVER, EXTREME CAUTION SHOULD BE
 MY3999'EXERCISED IN USING THIS STATION--THE WATER TANK, ALONG WITH ITS
 MY3999'FOOTINGS WITH THE REFERENCE MARKS, HAS BEEN REMOVED.  NO
 MY3999'REFERENCE MARKS COULD BE FOUND, NO STATIONS REMAIN IN THE
 MY3999'IMMEDIATE AREA, THE ROADS HAVE CHANGED, AND THE REFERENCES
 MY3999'CANNOT BE CHECKED.  THE STATION IS LOCATED IN A PLAYGROUND, AS
 MY3999'MENTIONED IN BOOK 514, P. 29.  MARK IS A USE STANDARD MAP
 MY3999'CONTROL DISK WITH A 1/16 INCH DRILL HOLE, AS MENTIONED IN
 MY3999'BOOK 514, P. 10.  NEW REFERENCE MEASUREMENTS ARE AS
 MY3999'FOLLOWS--STATION IS 86 FEET SOUTHEAST OF CENTERLINE OF
 MY3999'TOWER AVENUE, 62 FEET SOUTHWEST OF CENTERLINE OF COLONIAL ROAD, AND
 MY3999'61 FEET NORTHWEST OF THE NORTH CORNER OF A PAVED BASKETBALL
 MY3999'COURT.
 MY3999
 MY3999                          STATION RECOVERY (1971)
 MY3999
 MY3999'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY3999'STATION RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTE BY
 MY3999'J.K.W. IN 1966 IS ADEQUATE.
 MY3999'
 MY3999'THE DISTANCES FROM THE FOOTINGS OF THE TANK WERE VERIFIED
 MY3999'AT THIS TIME BY HAVING THE WATER DEPARTMENT LOCATE THE OLD TANK
 MY3999'FOOTINGS.
 MY3999'
 MY3999'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3999'AT OCEAN BLUFF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4189 ***********************************************************************
 LW4189  DESIGNATION -  BRANT POINT LIGHTHOUSE
 LW4189  PID         -  LW4189
 LW4189  STATE/COUNTY-  MA/NANTUCKET
 LW4189  COUNTRY     -  US
 LW4189  USGS QUAD   -  SIASCONSET (2018)
 LW4189
 LW4189                         *CURRENT SURVEY CONTROL
 LW4189  ______________________________________________________________________
 LW4189* NAD 83(1996) POSITION- 41 17 23.72829(N) 070 05 24.99194(W)   ADJUSTED
 LW4189  ______________________________________________________________________
 LW4189  GEOID HEIGHT    -        -28.736 (meters)                     GEOID18
 LW4189  LAPLACE CORR    -          0.78  (seconds)                    DEFLEC18
 LW4189  HORZ ORDER      -  THIRD
 LW4189
 LW4189.The horizontal coordinates were established by classical geodetic methods
 LW4189.and adjusted by the National Geodetic Survey in June 1998.
 LW4189
 LW4189.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4189.GEOID18 height accuracy estimate available here.
 LW4189
 LW4189.Click photographs - Photos may exist for this station.
 LW4189
 LW4189.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4189
 LW4189. The following values were computed from the NAD 83(1996) position.
 LW4189
 LW4189;                    North         East     Units Scale Factor Converg.
 LW4189;SPC MA I     -    32,279.452   534,320.613   MT  0.99999981   +0 16 15.1
 LW4189;SPC MA I     -   105,903.50  1,753,016.88   sFT  0.99999981   +0 16 15.1
 LW4189;UTM  19      - 4,571,515.440   408,708.405   MT  0.99970257   -0 43 10.2
 LW4189
 LW4189_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0870871515(NAD 83)
 LW4189
 LW4189                          SUPERSEDED SURVEY CONTROL
 LW4189
 LW4189  NAD 83(1992)-  41 17 23.72678(N)    070 05 24.99049(W) AD(       ) 3
 LW4189  NAD 83(1986)-  41 17 23.72378(N)    070 05 24.99072(W) AD(       ) 3
 LW4189  NAD 27      -  41 17 23.27000(N)    070 05 26.96800(W) AD(       ) 3
 LW4189  USSD        -  41 17 23.90000(N)    070 05 26.82600(W) AD(       ) 3
 LW4189
 LW4189.Superseded values are not recommended for survey control.
 LW4189
 LW4189.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4189.See file dsdata.pdf to determine how the superseded data were derived.
 LW4189
 LW4189_MARKER: 13 = LIGHTHOUSE
 LW4189_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4189+SATELLITE: SATELLITE OBSERVATIONS - June 04, 2004
 LW4189
 LW4189  HISTORY     - Date     Condition        Report By
 LW4189  HISTORY     - 1910     FIRST OBSERVED   CGS
 LW4189  HISTORY     - 1932     GOOD             CGS
 LW4189  HISTORY     - 1935     GOOD             MAGS
 LW4189  HISTORY     - 1949     GOOD             CGS
 LW4189  HISTORY     - 1955     GOOD             CGS
 LW4189  HISTORY     - 1962     GOOD             CGS
 LW4189  HISTORY     - 20040604 GOOD             USPSQD
 LW4189
 LW4189                          STATION DESCRIPTION
 LW4189
 LW4189'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (LOC)
 LW4189'BRANT POINT LIGHTHOUSE IS LOCATED ON THE EXTREMITY OF BRANT POINT
 LW4189'ON THE W SIDE OF THE ENTRANCE TO NANTUCKET HARBOR.  THE LIGHTHOUSE
 LW4189'WAS BUILT IN 1901 AND NO CHANGES HAVE BEEN MADE SINCE ITS POSITION
 LW4189'WAS DETERMINED IN 1910.
 LW4189
 LW4189                          STATION RECOVERY (1935)
 LW4189
 LW4189'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW4189'THE STATION IS THE SHORT FINIAL ON THE SMALL LIGHTHOUSE AT THE
 LW4189'EXTREMITY OF BRANT POINT IN THE VILLAGE OF NANTUCKET.
 LW4189'
 LW4189'THE STATION WAS FOUND IN GOOD CONDITION.
 LW4189
 LW4189                          STATION RECOVERY (1949)
 LW4189
 LW4189'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4189'STATION RECOVERED IN GOOD CONDITION.  STATION BELIEVED TO BE
 LW4189'CENTER OF TOWER AT N END OF PRESENT U.S. COAST GUARD LIFEBOAT
 LW4189'STATION.  THE LIGHT WAS REMOVED IN 1901 AND REPLACED BY PRESENT
 LW4189'LIGHTHOUSE.
 LW4189
 LW4189                          STATION RECOVERY (1955)
 LW4189
 LW4189'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4189'STATION RECOVERED IN GOOD CONDITION.  INVESTIGATION PROVED THE
 LW4189'POSITION OF THE LIGHT HAS NOT CHANGED SINCE THE POSITION WAS
 LW4189'ESTABLISHED IN 1910.
 LW4189
 LW4189                          STATION RECOVERY (1962)
 LW4189
 LW4189'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (CHO)
 LW4189'RECOVERED IN GOOD CONDITION, AS DESCRIBED BY E.R.MC C., 1949.
 LW4189'
 LW4189'VISITED STATION BY CAR, 6/16/62.
 LW4189
 LW4189                          STATION RECOVERY (2004)
 LW4189
 LW4189'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 LW4189'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4192 ***********************************************************************
 LW4192  DESIGNATION -  BRANT POINT LIGHTHOUSE
 LW4192  PID         -  LW4192
 LW4192  STATE/COUNTY-  MA/NANTUCKET
 LW4192  COUNTRY     -  US
 LW4192  USGS QUAD   -  SIASCONSET (2018)
 LW4192
 LW4192                         *CURRENT SURVEY CONTROL
 LW4192  ______________________________________________________________________
 LW4192* NAD 83(1996) POSITION- 41 17 23.03058(N) 070 05 32.80440(W)   ADJUSTED
 LW4192* LMSL    ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4192  ______________________________________________________________________
 LW4192  GEOID HEIGHT    -        -28.737 (meters)                     GEOID18
 LW4192  LAPLACE CORR    -          0.81  (seconds)                    DEFLEC18
 LW4192  HORZ ORDER      -  THIRD
 LW4192
 LW4192.The horizontal coordinates were established by classical geodetic methods
 LW4192.and adjusted by the National Geodetic Survey in June 1998.
 LW4192
 LW4192.The orthometric height was scaled from a topographic map.
 LW4192
 LW4192.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4192.GEOID18 height accuracy estimate available here.
 LW4192
 LW4192.Click photographs - Photos may exist for this station.
 LW4192
 LW4192.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4192
 LW4192. The following values were computed from the NAD 83(1996) position.
 LW4192
 LW4192;                    North         East     Units Scale Factor Converg.
 LW4192;SPC MA I     -    32,257.071   534,138.934   MT  0.99999981   +0 16 10.0
 LW4192;SPC MA I     -   105,830.07  1,752,420.82   sFT  0.99999981   +0 16 10.0
 LW4192;UTM  19      - 4,571,496.208   408,526.421   MT  0.99970298   -0 43 15.3
 LW4192
 LW4192!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4192!SPC MA I     -   1.00000435  x   0.99999981  =   1.00000416
 LW4192!UTM  19      -   1.00000435  x   0.99970298  =   0.99970733
 LW4192
 LW4192:                Primary Azimuth Mark                     Grid Az
 LW4192:SPC MA I     -  NANTUCKET GREAT POINT LH                 019 05 44.5
 LW4192:UTM  19      -  NANTUCKET GREAT POINT LH                 020 05 09.8
 LW4192
 LW4192_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0852671496(NAD 83)
 LW4192
 LW4192|---------------------------------------------------------------------|
 LW4192| PID    Reference Object                     Distance      Geod. Az  |
 LW4192|                                                           dddmmss.s |
 LW4192| LW4152 NANTUCKET GREAT POINT LH            APPROX.11.8 KM 0192154.5 |
 LW4192| LW4165 COSKATA LIFE SAVING STA CUPOLA      APPROX. 9.9 KM 0360801.3 |
 LW4192|---------------------------------------------------------------------|
 LW4192
 LW4192                          SUPERSEDED SURVEY CONTROL
 LW4192
 LW4192  NAD 83(1992)-  41 17 23.02906(N)    070 05 32.80296(W) AD(       ) 3
 LW4192  NAD 83(1986)-  41 17 23.02608(N)    070 05 32.80299(W) AD(       ) 3
 LW4192  NAD 27      -  41 17 22.57700(N)    070 05 34.71600(W) AD(       ) 3
 LW4192  USSD        -  41 17 23.20000(N)    070 05 34.61000(W) AD(       ) 3
 LW4192
 LW4192.Superseded values are not recommended for survey control.
 LW4192
 LW4192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4192.See file dsdata.pdf to determine how the superseded data were derived.
 LW4192
 LW4192_MARKER: 13 = LIGHTHOUSE
 LW4192_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4192+SATELLITE: SATELLITE OBSERVATIONS - June 04, 2004
 LW4192
 LW4192  HISTORY     - Date     Condition        Report By
 LW4192  HISTORY     - 1867     FIRST OBSERVED   COASUR
 LW4192  HISTORY     - 1949     GOOD             CGS
 LW4192  HISTORY     - 20040604 GOOD             USPSQD
 LW4192
 LW4192                          STATION DESCRIPTION
 LW4192
 LW4192'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4192'STATION RECOVERED IN GOOD CONDITION.  STATION BELIEVED TO BE
 LW4192'CENTER OF TOWER AT N END OF PRESENT U.S. COAST GUARD LIFEBOAT
 LW4192'STATION.  THE LIGHT WAS REMOVED IN 1901 AND REPLACED BY PRESENT
 LW4192'LIGHTHOUSE.
 LW4192
 LW4192                          STATION RECOVERY (2004)
 LW4192
 LW4192'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 LW4192'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3991 ***********************************************************************
 MY3991  DESIGNATION -  BRANT RK SEAWALL DATUM TRAV PT
 MY3991  PID         -  MY3991
 MY3991  STATE/COUNTY-  MA/PLYMOUTH
 MY3991  COUNTRY     -  US
 MY3991  USGS QUAD   -  DUXBURY (2018)
 MY3991
 MY3991                         *CURRENT SURVEY CONTROL
 MY3991  ______________________________________________________________________
 MY3991* NAD 83(1996) POSITION- 42 05 27.16291(N) 070 38 32.55864(W)   ADJUSTED
 MY3991* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3991  ______________________________________________________________________
 MY3991  GEOID HEIGHT    -        -27.947 (meters)                     GEOID18
 MY3991  LAPLACE CORR    -          2.09  (seconds)                    DEFLEC18
 MY3991  HORZ ORDER      -  SECOND
 MY3991
 MY3991.The horizontal coordinates were established by classical geodetic methods
 MY3991.and adjusted by the National Geodetic Survey in June 1998.
 MY3991
 MY3991.The orthometric height was scaled from a topographic map.
 MY3991
 MY3991.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3991.GEOID18 height accuracy estimate available here.
 MY3991
 MY3991.Click photographs - Photos may exist for this station.
 MY3991
 MY3991.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3991
 MY3991. The following values were computed from the NAD 83(1996) position.
 MY3991
 MY3991;                    North         East     Units Scale Factor Converg.
 MY3991;SPC MA M     -   871,519.918   270,949.914   MT  0.99996638   +0 34 33.9
 MY3991;SPC MA M     - 2,859,311.60    888,941.51   sFT  0.99996638   +0 34 33.9
 MY3991;UTM  19      - 4,661,171.541   364,173.996   MT  0.99982701   -1 06 03.8
 MY3991
 MY3991!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3991!SPC MA M     -   1.00000370  x   0.99996638  =   0.99997008
 MY3991!UTM  19      -   1.00000370  x   0.99982701  =   0.99983071
 MY3991
 MY3991_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6417361171(NAD 83)
 MY3991
 MY3991                          SUPERSEDED SURVEY CONTROL
 MY3991
 MY3991  NAD 83(1992)-  42 05 27.16147(N)    070 38 32.55764(W) AD(       ) 2
 MY3991  NAD 83(1986)-  42 05 27.16087(N)    070 38 32.55217(W) AD(       ) 2
 MY3991  NAD 27      -  42 05 26.79000(N)    070 38 34.42400(W) AD(       ) 2
 MY3991
 MY3991.Superseded values are not recommended for survey control.
 MY3991
 MY3991.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3991.See file dsdata.pdf to determine how the superseded data were derived.
 MY3991
 MY3991
 MY3991  HISTORY     - Date     Condition        Report By
 MY3991  HISTORY     - 1943     MONUMENTED
 MY3991  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3991
 MY3991                          STATION DESCRIPTION
 MY3991
 MY3991'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3991'NOT RECOVERED.  NO MARK WAS FOUND ON THE SEAWALL WHERE THIS
 MY3991'STATION PLOTS.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4007 ***********************************************************************
 MY4007  DESIGNATION -  BRANT ROCK BLACK CHURCH SPIRE
 MY4007  PID         -  MY4007
 MY4007  STATE/COUNTY-  MA/PLYMOUTH
 MY4007  COUNTRY     -  US
 MY4007  USGS QUAD   -  DUXBURY (2018)
 MY4007
 MY4007                         *CURRENT SURVEY CONTROL
 MY4007  ______________________________________________________________________
 MY4007* NAD 83(1996) POSITION- 42 05 32.84491(N) 070 38 46.43436(W)   ADJUSTED
 MY4007  ______________________________________________________________________
 MY4007  GEOID HEIGHT    -        -27.948 (meters)                     GEOID18
 MY4007  LAPLACE CORR    -          2.11  (seconds)                    DEFLEC18
 MY4007  HORZ ORDER      -  THIRD
 MY4007
 MY4007.The horizontal coordinates were established by classical geodetic methods
 MY4007.and adjusted by the National Geodetic Survey in June 1998.
 MY4007
 MY4007.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4007.GEOID18 height accuracy estimate available here.
 MY4007
 MY4007.Click photographs - Photos may exist for this station.
 MY4007
 MY4007.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4007
 MY4007. The following values were computed from the NAD 83(1996) position.
 MY4007
 MY4007;                    North         East     Units Scale Factor Converg.
 MY4007;SPC MA M     -   871,692.018   270,629.303   MT  0.99996632   +0 34 24.6
 MY4007;SPC MA M     - 2,859,876.23    887,889.64   sFT  0.99996632   +0 34 24.6
 MY4007;UTM  19      - 4,661,352.926   363,858.603   MT  0.99982806   -1 06 13.3
 MY4007
 MY4007_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6385861352(NAD 83)
 MY4007
 MY4007                          SUPERSEDED SURVEY CONTROL
 MY4007
 MY4007  NAD 83(1992)-  42 05 32.84345(N)    070 38 46.43334(W) AD(       ) 3
 MY4007  NAD 83(1986)-  42 05 32.84329(N)    070 38 46.42745(W) AD(       ) 3
 MY4007  NAD 27      -  42 05 32.46000(N)    070 38 48.31000(W) AD(       ) 3
 MY4007  USSD        -  42 05 33.01000(N)    070 38 48.25000(W) AD(       ) 3
 MY4007
 MY4007.Superseded values are not recommended for survey control.
 MY4007
 MY4007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4007.See file dsdata.pdf to determine how the superseded data were derived.
 MY4007
 MY4007
 MY4007  HISTORY     - Date     Condition        Report By
 MY4007  HISTORY     - 1909     MONUMENTED       CGS
 MY4007  HISTORY     - 1935     GOOD             CGS
 MY4007
 MY4007                          STATION DESCRIPTION
 MY4007
 MY4007'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4007'THIS STATION WAS RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3992 ***********************************************************************
 MY3992  DESIGNATION -  BRANT ROCK DATUM
 MY3992  PID         -  MY3992
 MY3992  STATE/COUNTY-  MA/PLYMOUTH
 MY3992  COUNTRY     -  US
 MY3992  USGS QUAD   -  DUXBURY (2018)
 MY3992
 MY3992                         *CURRENT SURVEY CONTROL
 MY3992  ______________________________________________________________________
 MY3992* NAD 83(1996) POSITION- 42 05 32.11920(N) 070 38 28.52527(W)   ADJUSTED
 MY3992* NAVD 88 ORTHO HEIGHT -     0.    (meters)        0.    (feet) SCALED
 MY3992  ______________________________________________________________________
 MY3992  GEOID HEIGHT    -        -27.943 (meters)                     GEOID18
 MY3992  LAPLACE CORR    -          2.08  (seconds)                    DEFLEC18
 MY3992  HORZ ORDER      -  THIRD
 MY3992
 MY3992.The horizontal coordinates were established by classical geodetic methods
 MY3992.and adjusted by the National Geodetic Survey in June 1998.
 MY3992
 MY3992.The orthometric height was scaled from a topographic map.
 MY3992
 MY3992.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3992.GEOID18 height accuracy estimate available here.
 MY3992
 MY3992.Click photographs - Photos may exist for this station.
 MY3992
 MY3992.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3992
 MY3992. The following values were computed from the NAD 83(1996) position.
 MY3992
 MY3992;                    North         East     Units Scale Factor Converg.
 MY3992;SPC MA M     -   871,673.760   271,041.058   MT  0.99996633   +0 34 36.6
 MY3992;SPC MA M     - 2,859,816.33    889,240.54   sFT  0.99996633   +0 34 36.6
 MY3992;UTM  19      - 4,661,322.629   364,269.591   MT  0.99982669   -1 06 01.2
 MY3992
 MY3992!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3992!SPC MA M     -   1.00000433  x   0.99996633  =   0.99997066
 MY3992!UTM  19      -   1.00000433  x   0.99982669  =   0.99983102
 MY3992
 MY3992_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6426961322(NAD 83)
 MY3992
 MY3992                          SUPERSEDED SURVEY CONTROL
 MY3992
 MY3992  NAD 83(1992)-  42 05 32.11777(N)    070 38 28.52427(W) AD(       ) 3
 MY3992  NAD 83(1986)-  42 05 32.11747(N)    070 38 28.51867(W) AD(       ) 3
 MY3992  NAD 27      -  42 05 31.74600(N)    070 38 30.39200(W) AD(       ) 3
 MY3992
 MY3992.Superseded values are not recommended for survey control.
 MY3992
 MY3992.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3992.See file dsdata.pdf to determine how the superseded data were derived.
 MY3992
 MY3992
 MY3992  HISTORY     - Date     Condition        Report By
 MY3992  HISTORY     - 1940     FIRST OBSERVED   CGS
 MY3992  HISTORY     - 1943     GOOD             CGS
 MY3992  HISTORY     - 1964     GOOD             CGS
 MY3992
 MY3992                          STATION DESCRIPTION
 MY3992
 MY3992'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY3992'STATION IS IN THE VILLAGE OF BRANT ROCK, APPROXIMATELY 4 MI. SE
 MY3992'OF THE TOWN OF MARSHFIELD, EMBEDDED IN THE HIGHEST POINT OF A
 MY3992'ROCK OUTCROPPING APPROXIMATELY 500 FT. E OF THE CONCRETE
 MY3992'SEAWALL WHICH EXTENDS ALONG THE COAST IN THIS VICINITY.  THE
 MY3992'ROCK OUTCROPPING, ACCESSIBLE ON FOOT AT LOW TIDE AND 8 FT. ABOVE
 MY3992'WATER AT HIGH TIDE, IS DUE E OF A WOODEN FRAME STRUCTURE
 MY3992'WITH CLAPBOARD SIDING KNOWN LOCALLY AS BRANT ROCK HOUSE, ALSO
 MY3992'DUE E OF THE POINT ON THE SEAWALL WHERE THE WALL ANGLES FROM S
 MY3992'TO SW.  MARK IS A U.S.E. MAP-CONTROL STATION DISK, STAMPED
 MY3992'BRANT ROCK DATUM.
 MY3992
 MY3992                          STATION RECOVERY (1943)
 MY3992
 MY3992'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY3992'THE STATION WAS RECOVERED IN GOOD CONDITION, AND THE
 MY3992'DESCRIPTION BY P.L.B. IN 1940 WAS FOUND TO BE ADEQUATE.
 MY3992
 MY3992                          STATION RECOVERY (1964)
 MY3992
 MY3992'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3992'RECOVERED AS DESCRIBED IN GOOD CONDITION.  REACHED BY WALKING
 MY3992'THE JETTY THAT CONNECTS THE OFFSHORE ROCK AND THE SEAWALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4009 ***********************************************************************
 MY4009  TIDAL BM    -  This is a Tidal Bench Mark.
 MY4009  DESIGNATION -  BRANT ROCK DATUM RM 2
 MY4009  PID         -  MY4009
 MY4009  STATE/COUNTY-  MA/PLYMOUTH
 MY4009  COUNTRY     -  US
 MY4009  USGS QUAD   -  DUXBURY (2018)
 MY4009
 MY4009                         *CURRENT SURVEY CONTROL
 MY4009  ______________________________________________________________________
 MY4009* NAD 83(1996) POSITION- 42 05 32.58925(N) 070 38 42.47841(W)   ADJUSTED
 MY4009* NAVD 88 ORTHO HEIGHT -     0.    (meters)        0.    (feet) SCALED
 MY4009  ______________________________________________________________________
 MY4009  GEOID HEIGHT    -        -27.947 (meters)                     GEOID18
 MY4009  LAPLACE CORR    -          2.10  (seconds)                    DEFLEC18
 MY4009  HORZ ORDER      -  SECOND
 MY4009
 MY4009.The horizontal coordinates were established by classical geodetic methods
 MY4009.and adjusted by the National Geodetic Survey in June 1998.
 MY4009
 MY4009.The orthometric height was scaled from a topographic map.
 MY4009
 MY4009.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4009.GEOID18 height accuracy estimate available here.
 MY4009
 MY4009.This Tidal Bench Mark is designated as VM 1494
 MY4009.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY4009
 MY4009.Click photographs - Photos may exist for this station.
 MY4009
 MY4009.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4009
 MY4009. The following values were computed from the NAD 83(1996) position.
 MY4009
 MY4009;                    North         East     Units Scale Factor Converg.
 MY4009;SPC MA M     -   871,685.041   270,720.285   MT  0.99996633   +0 34 27.3
 MY4009;SPC MA M     - 2,859,853.34    888,188.14   sFT  0.99996633   +0 34 27.3
 MY4009;UTM  19      - 4,661,343.291   363,949.330   MT  0.99982776   -1 06 10.6
 MY4009
 MY4009!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4009!SPC MA M     -   1.00000433  x   0.99996633  =   0.99997066
 MY4009!UTM  19      -   1.00000433  x   0.99982776  =   0.99983209
 MY4009
 MY4009_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6394961343(NAD 83)
 MY4009
 MY4009                          SUPERSEDED SURVEY CONTROL
 MY4009
 MY4009  NAD 83(1992)-  42 05 32.58781(N)    070 38 42.47741(W) AD(       ) 2
 MY4009  NAD 83(1986)-  42 05 32.58742(N)    070 38 42.47139(W) AD(       ) 2
 MY4009  NAD 27      -  42 05 32.21600(N)    070 38 44.34400(W) AD(       ) 2
 MY4009
 MY4009.Superseded values are not recommended for survey control.
 MY4009
 MY4009.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4009.See file dsdata.pdf to determine how the superseded data were derived.
 MY4009
 MY4009
 MY4009  HISTORY     - Date     Condition        Report By
 MY4009  HISTORY     - 1940     FIRST OBSERVED   CGS
 MY4009  HISTORY     - 1964     GOOD             CGS
 MY4009  HISTORY     - 1971     GOOD             NGS
 MY4009
 MY4009                          STATION DESCRIPTION
 MY4009
 MY4009'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4009'STATION IS LOCATED IN THE VILLAGE OF BRANT ROCK, APPROXIMATELY
 MY4009'4 MI. SE OF THE TOWN OF MARSHFIELD, ON TOP OF THE CONCRETE
 MY4009'SEAWALL WHICH EXTENDS ALONG THE COAST IN THIS VICINITY.  MARK
 MY4009'IS APPROXIMATELY 200 FT. E OF THE CENTER OF BRANT ROCK, AND 100
 MY4009'FT. S OF THE BRANT ROCK COAST GUARD STATION.
 MY4009'
 MY4009'MARK IS A STANDARD REFERENCE-MARK DISK, STAMPED BRANT ROCK
 MY4009'DATUM R M NO 2.
 MY4009'
 MY4009'THIS IS A TRAVERSE STATION.
 MY4009
 MY4009                          STATION RECOVERY (1964)
 MY4009
 MY4009'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4009'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY4009
 MY4009                          STATION RECOVERY (1971)
 MY4009
 MY4009'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY4009'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY P.L.B. 1940
 MY4009'WITH THE FOLLOWING CORRECTION.  THE COAST GUARD BUILDING HAS
 MY4009'BEEN RAZED, AND THE STATION IS ABOUT 100 FT. SOUTH OF A
 MY4009'LIFEGUARD OBSERVATION METAL STAND.
 MY4009'
 MY4009'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4009'AT BRANT ROCK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4010 ***********************************************************************
 MY4010  DESIGNATION -  BRANT ROCK DATUM RM 1
 MY4010  PID         -  MY4010
 MY4010  STATE/COUNTY-  MA/PLYMOUTH
 MY4010  COUNTRY     -  US
 MY4010  USGS QUAD   -  DUXBURY (2018)
 MY4010
 MY4010                         *CURRENT SURVEY CONTROL
 MY4010  ______________________________________________________________________
 MY4010* NAD 83(1996) POSITION- 42 05 30.26125(N) 070 38 38.65934(W)   ADJUSTED
 MY4010* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4010  ______________________________________________________________________
 MY4010  GEOID HEIGHT    -        -27.947 (meters)                     GEOID18
 MY4010  LAPLACE CORR    -          2.10  (seconds)                    DEFLEC18
 MY4010  HORZ ORDER      -  SECOND
 MY4010
 MY4010.The horizontal coordinates were established by classical geodetic methods
 MY4010.and adjusted by the National Geodetic Survey in June 1998.
 MY4010
 MY4010.The orthometric height was scaled from a topographic map.
 MY4010
 MY4010.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4010.GEOID18 height accuracy estimate available here.
 MY4010
 MY4010.Click photographs - Photos may exist for this station.
 MY4010
 MY4010.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4010
 MY4010. The following values were computed from the NAD 83(1996) position.
 MY4010
 MY4010;                    North         East     Units Scale Factor Converg.
 MY4010;SPC MA M     -   871,614.098   270,808.764   MT  0.99996635   +0 34 29.8
 MY4010;SPC MA M     - 2,859,620.59    888,478.42   sFT  0.99996635   +0 34 29.8
 MY4010;UTM  19      - 4,661,269.799   364,035.682   MT  0.99982747   -1 06 08.0
 MY4010
 MY4010!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4010!SPC MA M     -   1.00000386  x   0.99996635  =   0.99997021
 MY4010!UTM  19      -   1.00000386  x   0.99982747  =   0.99983133
 MY4010
 MY4010_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6403561269(NAD 83)
 MY4010
 MY4010                          SUPERSEDED SURVEY CONTROL
 MY4010
 MY4010  NAD 83(1992)-  42 05 30.25982(N)    070 38 38.65835(W) AD(       ) 2
 MY4010  NAD 83(1986)-  42 05 30.25952(N)    070 38 38.65254(W) AD(       ) 2
 MY4010  NAD 27      -  42 05 29.88800(N)    070 38 40.52500(W) AD(       ) 2
 MY4010
 MY4010.Superseded values are not recommended for survey control.
 MY4010
 MY4010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4010.See file dsdata.pdf to determine how the superseded data were derived.
 MY4010
 MY4010_MARKER: Z = SEE DESCRIPTION
 MY4010_SETTING: 0 = UNSPECIFIED SETTING
 MY4010_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4010
 MY4010  HISTORY     - Date     Condition        Report By
 MY4010  HISTORY     - 1940     MONUMENTED       CGS
 MY4010  HISTORY     - 1943     GOOD             CGS
 MY4010  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4010
 MY4010                          STATION DESCRIPTION
 MY4010
 MY4010'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4010'STATION IS LOCATED IN THE VILLAGE OF BRANT ROCK, APPROXIMATELY
 MY4010'4 MI. SE OF THE TOWN OF MARSHFIELD, EMBEDDED FLUSH WITH THE
 MY4010'TOP SURFACE OF A CONCRETE APRON APPROXIMATELY 10 FT. SQUARE
 MY4010'THAT IS W OF AND ADJACENT TO THE CONCRETE SEAWALL WHICH
 MY4010'EXTENDS ALONG THE COAST IN THIS VICINITY.  THE STATION MARK IS
 MY4010'472 FT. S OF THE BRANT ROCK COAST GUARD STATION.
 MY4010'
 MY4010'THE MARK IS A STANDARD REFERENCE-MARK DISK, STAMPED BRANT ROCK
 MY4010'DATUM R M 1.
 MY4010'
 MY4010'THIS IS A TRAVERSE STATION.
 MY4010
 MY4010                          STATION RECOVERY (1943)
 MY4010
 MY4010'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4010'THE STATION WAS FOUND IN GOOD CONDITION AND THE 1940 DESCRIPTION
 MY4010'BY P.L.B. WAS FOUND TO BE ADEQUATE.
 MY4010
 MY4010                          STATION RECOVERY (1964)
 MY4010
 MY4010'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4010'NOT RECOVERED.  THE APRON IN WHICH IT WAS SET WAS BROKEN UP,
 MY4010'PROBABLY BY STORM WAVES, AND A MORE RECENT ONE HAS BEEN
 MY4010'LAID.  THE MARK WAS NOT FOUND IN THE FRAGMENTS OF THE FORMER APRON.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4001 ***********************************************************************
 MY4001  DESIGNATION -  BRANT ROCK OP 1940
 MY4001  PID         -  MY4001
 MY4001  STATE/COUNTY-  MA/PLYMOUTH
 MY4001  COUNTRY     -  US
 MY4001  USGS QUAD   -  DUXBURY (2018)
 MY4001
 MY4001                         *CURRENT SURVEY CONTROL
 MY4001  ______________________________________________________________________
 MY4001* NAD 83(1996) POSITION- 42 05 37.28500(N) 070 39 09.24022(W)   ADJUSTED
 MY4001* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 MY4001  ______________________________________________________________________
 MY4001  GEOID HEIGHT    -        -27.951 (meters)                     GEOID18
 MY4001  LAPLACE CORR    -          2.14  (seconds)                    DEFLEC18
 MY4001  HORZ ORDER      -  SECOND
 MY4001
 MY4001.The horizontal coordinates were established by classical geodetic methods
 MY4001.and adjusted by the National Geodetic Survey in June 1998.
 MY4001
 MY4001.The orthometric height was scaled from a topographic map.
 MY4001
 MY4001.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4001.GEOID18 height accuracy estimate available here.
 MY4001
 MY4001.Click photographs - Photos may exist for this station.
 MY4001
 MY4001.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4001
 MY4001. The following values were computed from the NAD 83(1996) position.
 MY4001
 MY4001;                    North         East     Units Scale Factor Converg.
 MY4001;SPC MA M     -   871,823.775   270,103.890   MT  0.99996628   +0 34 09.3
 MY4001;SPC MA M     - 2,860,308.50    886,165.85   sFT  0.99996628   +0 34 09.3
 MY4001;UTM  19      - 4,661,499.985   363,337.343   MT  0.99982981   -1 06 28.7
 MY4001
 MY4001!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4001!SPC MA M     -   1.00000260  x   0.99996628  =   0.99996888
 MY4001!UTM  19      -   1.00000260  x   0.99982981  =   0.99983241
 MY4001
 MY4001_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6333761499(NAD 83)
 MY4001
 MY4001                          SUPERSEDED SURVEY CONTROL
 MY4001
 MY4001  NAD 83(1992)-  42 05 37.28356(N)    070 39 09.23922(W) AD(       ) 2
 MY4001  NAD 83(1986)-  42 05 37.28320(N)    070 39 09.23288(W) AD(       ) 2
 MY4001  NAD 27      -  42 05 36.91200(N)    070 39 11.10500(W) AD(       ) 2
 MY4001
 MY4001.Superseded values are not recommended for survey control.
 MY4001
 MY4001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4001.See file dsdata.pdf to determine how the superseded data were derived.
 MY4001
 MY4001_MARKER: Z = SEE DESCRIPTION
 MY4001_SETTING: 0 = UNSPECIFIED SETTING
 MY4001_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4001
 MY4001  HISTORY     - Date     Condition        Report By
 MY4001  HISTORY     - 1940     MONUMENTED       CGS
 MY4001
 MY4001                          STATION DESCRIPTION
 MY4001
 MY4001'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4001'STATION IS LOCATED IN THE VILLAGE OF BRANT ROCK, APPROXIMATELY
 MY4001'4 MI. SE OF THE TOWN OF MARSHFIELD, ON THE TOP OF A GENTLE RISE
 MY4001'NW OF THE CENTER OF WHICH IS A 174-FT. HIGH WATER TANK SUPPORTED
 MY4001'BY FOUR STEEL LEGS AND HAVING A 48-IN. RISER FROM THE GROUND
 MY4001'TO THE BOTTOM OF THE TANK.  MARK IS 51-1/2 FT. N OF THE NE LEG
 MY4001'OF THE WATER TANK, 69-1/2 FT. E-NE OF THE NW LEG, AND 26-1/2 FT.
 MY4001'E OF A U.S.E. MAP-CONTROL STATION.
 MY4001'
 MY4001'MARK IS A STANDARD STATION DISK, STAMPED BRANT ROCK O P
 MY4001'EMBEDDED IN THE TOP OF A CONCRETE PIER 10 IN. SQUARE
 MY4001'EXTENDING 4 IN. ABOVE GROUND.
 MY4001'
 MY4001'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0078 ***********************************************************************
 MY0078  TIDAL BM    -  This is a Tidal Bench Mark.
 MY0078  DESIGNATION -  BRANT ROCK SEAWALL DATUM
 MY0078  PID         -  MY0078
 MY0078  STATE/COUNTY-  MA/PLYMOUTH
 MY0078  COUNTRY     -  US
 MY0078  USGS QUAD   -  DUXBURY (2018)
 MY0078
 MY0078                         *CURRENT SURVEY CONTROL
 MY0078  ______________________________________________________________________
 MY0078* NAD 83(1996) POSITION- 42 05 28.55416(N) 070 38 33.09618(W)   ADJUSTED
 MY0078* NAVD 88 ORTHO HEIGHT -     4.36  (+/-2cm)       14.3   (feet) VERTCON3
 MY0078  ______________________________________________________________________
 MY0078  GEOID HEIGHT    -        -27.947 (meters)                     GEOID18
 MY0078  LAPLACE CORR    -          2.09  (seconds)                    DEFLEC18
 MY0078  HORZ ORDER      -  SECOND
 MY0078  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0078
 MY0078.The horizontal coordinates were established by classical geodetic methods
 MY0078.and adjusted by the National Geodetic Survey in June 1998.
 MY0078
 MY0078.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0078.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0078
 MY0078.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0078.GEOID18 height accuracy estimate available here.
 MY0078
 MY0078.The vertical order pertains to the NGVD 29 superseded value.
 MY0078
 MY0078.This Tidal Bench Mark is designated as VM 1495
 MY0078.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY0078
 MY0078.Click photographs - Photos may exist for this station.
 MY0078
 MY0078.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0078
 MY0078. The following values were computed from the NAD 83(1996) position.
 MY0078
 MY0078;                    North         East     Units Scale Factor Converg.
 MY0078;SPC MA M     -   871,562.716   270,937.130   MT  0.99996636   +0 34 33.6
 MY0078;SPC MA M     - 2,859,452.01    888,899.57   sFT  0.99996636   +0 34 33.6
 MY0078;UTM  19      - 4,661,214.689   364,162.471   MT  0.99982704   -1 06 04.2
 MY0078
 MY0078!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0078!SPC MA M     -   1.00000370  x   0.99996636  =   0.99997006
 MY0078!UTM  19      -   1.00000370  x   0.99982704  =   0.99983074
 MY0078
 MY0078_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6416261214(NAD 83)
 MY0078
 MY0078                          SUPERSEDED SURVEY CONTROL
 MY0078
 MY0078  NAD 83(1992)-  42 05 28.55272(N)    070 38 33.09518(W) AD(       ) 2
 MY0078  NAD 83(1986)-  42 05 28.55247(N)    070 38 33.08961(W) AD(       ) 2
 MY0078  NAD 27      -  42 05 28.18100(N)    070 38 34.96200(W) AD(       ) 2
 MY0078  NGVD 29 (??/??/92)    5.002  (m)           16.41   (f) ADJ UNCH    2 0
 MY0078
 MY0078.Superseded values are not recommended for survey control.
 MY0078
 MY0078.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0078.See file dsdata.pdf to determine how the superseded data were derived.
 MY0078
 MY0078_MARKER: DD = SURVEY DISK
 MY0078_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0078_SP_SET: SEAWALL
 MY0078_STAMPING: BRANT ROCK SEAWALL DATUM
 MY0078_MARK LOGO: USACE
 MY0078_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0078+STABILITY: SURFACE MOTION
 MY0078_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0078+SATELLITE: SATELLITE OBSERVATIONS - October 24, 2012
 MY0078
 MY0078  HISTORY     - Date     Condition        Report By
 MY0078  HISTORY     - 1940     MONUMENTED       USACE
 MY0078  HISTORY     - 1943     GOOD             CGS
 MY0078  HISTORY     - 1943     GOOD             CGS
 MY0078  HISTORY     - 1964     GOOD             CGS
 MY0078  HISTORY     - 1966     GOOD             CGS
 MY0078  HISTORY     - 20121024 GOOD             INDIV
 MY0078
 MY0078                          STATION DESCRIPTION
 MY0078
 MY0078'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1940 (PLB)
 MY0078'THE STATION IS LOCATED IN THE VILLAGE OF BRANT ROCK, 4 MI. SOUTHEAST
 MY0078'OF THE TOWN OF MARSHFIELD, EMBEDDED IN THE TOP OF A CONCRETE SEAWALL
 MY0078'EXTENDING ALONG THE COAST IN THIS VICINITY.  IT IS 926 FT. SOUTH OF
 MY0078'THE BRANT ROCK COAST GUARD STATION, 2-1/2 FT. NORTH OF THE CONCRETE
 MY0078'WALK EXTENDING WEST FROM THE SEAWALL TO A 1-1/2 STORY WOODEN FRAME
 MY0078'SUMMER COTTAGE, SAID COTTAGE BEING NORTH OF AND NEXT TO A WOODEN FRAME
 MY0078'STRUCTURE KNOWN LOCALLY AS BRANT ROCK HOUSE, AND IN AN ANGLE OF THE
 MY0078'WALL WHERE THE SEAWALL ANGLES FROM SE TO S.  IT IS A U.S.E.
 MY0078'MAP-CONTROL STATION DISK STAMPED BRANT ROCK SEAWALL DATUM.  THIS IS A
 MY0078'TRAVERSE STATION.
 MY0078
 MY0078                          STATION RECOVERY (1943)
 MY0078
 MY0078'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0078'THE STATION WAS FOUND IN GOOD CONDITION, AND THE 1940 DESCRIPTION
 MY0078'BY P.L.B. WAS FOUND TO BE ADEQUATE.
 MY0078
 MY0078                          STATION RECOVERY (1943)
 MY0078
 MY0078'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0078'AT BRANT ROCK, PLYMOUTH COUNTY, IN THE EAST PART OF THE VILLAGE,
 MY0078'DIRECTLY INSHORE FROM BRANT ROCK, NORTHWEST OF AN ARMY FIRE
 MY0078'CONTROL TOWER, AT THE SEAWALL, AND IN THE CENTER OF THE FOURTH
 MY0078'BEND FROM THE WEST END.  A STANDARD TRIANGULATION-STATION DISK,
 MY0078'STAMPED BRANT ROCK SEAWALL DATUM.
 MY0078
 MY0078                          STATION RECOVERY (1964)
 MY0078
 MY0078'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY0078'RECOVERED IN GOOD CONDITION AS DESCRIBED.  IT IS ALSO AT A
 MY0078'SMALL ANGLE IN THE SEAWALL, AND 55.6 FEET NORTH OF A SHARPER
 MY0078'ANGLE WHERE THE JETTY JOINS BRANT ROCK AND THE SEAWALL.
 MY0078
 MY0078                          STATION RECOVERY (1966)
 MY0078
 MY0078'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (JKW)
 MY0078'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.  THE DESCRIPTION
 MY0078'BY PLB IN 1940 AND THE RECOVERY NOTE BY WFD IN 1964 IS ADEQUATE
 MY0078'FOR PRESENT DAY RECOVERY.
 MY0078
 MY0078                          STATION RECOVERY (2012)
 MY0078
 MY0078'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (RC)
 MY0078'RECOVERED IN GOOD CONDITION AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3998 ***********************************************************************
 MY3998  DESIGNATION -  BRANT ROCK WHITE TANK
 MY3998  PID         -  MY3998
 MY3998  STATE/COUNTY-  MA/PLYMOUTH
 MY3998  COUNTRY     -  US
 MY3998  USGS QUAD   -  DUXBURY (2018)
 MY3998
 MY3998                         *CURRENT SURVEY CONTROL
 MY3998  ______________________________________________________________________
 MY3998* NAD 83(1996) POSITION- 42 05 43.45869(N) 070 39 11.84596(W)   ADJUSTED
 MY3998  ______________________________________________________________________
 MY3998  GEOID HEIGHT    -        -27.948 (meters)                     GEOID18
 MY3998  LAPLACE CORR    -          2.13  (seconds)                    DEFLEC18
 MY3998  HORZ ORDER      -  THIRD
 MY3998
 MY3998.The horizontal coordinates were established by classical geodetic methods
 MY3998.and adjusted by the National Geodetic Survey in June 1998.
 MY3998
 MY3998.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3998.GEOID18 height accuracy estimate available here.
 MY3998
 MY3998.Click photographs - Photos may exist for this station.
 MY3998
 MY3998.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3998
 MY3998. The following values were computed from the NAD 83(1996) position.
 MY3998
 MY3998;                    North         East     Units Scale Factor Converg.
 MY3998;SPC MA M     -   872,013.649   270,042.123   MT  0.99996623   +0 34 07.5
 MY3998;SPC MA M     - 2,860,931.45    885,963.20   sFT  0.99996623   +0 34 07.5
 MY3998;UTM  19      - 4,661,691.559   363,281.168   MT  0.99983000   -1 06 30.5
 MY3998
 MY3998_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6328161691(NAD 83)
 MY3998
 MY3998                          SUPERSEDED SURVEY CONTROL
 MY3998
 MY3998  NAD 83(1992)-  42 05 43.45724(N)    070 39 11.84495(W) AD(       ) 3
 MY3998  NAD 83(1986)-  42 05 43.45715(N)    070 39 11.83915(W) AD(       ) 3
 MY3998  NAD 27      -  42 05 43.07200(N)    070 39 13.72100(W) AD(       ) 3
 MY3998  USSD        -  42 05 43.62900(N)    070 39 13.66000(W) AD(       ) 3
 MY3998
 MY3998.Superseded values are not recommended for survey control.
 MY3998
 MY3998.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3998.See file dsdata.pdf to determine how the superseded data were derived.
 MY3998
 MY3998
 MY3998  HISTORY     - Date     Condition        Report By
 MY3998  HISTORY     - 1908     MONUMENTED       CGS
 MY3998  HISTORY     - 1933     GOOD             CGS
 MY3998
 MY3998                          STATION DESCRIPTION
 MY3998
 MY3998'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3998'STATION IS LOCATED IN THE BRANT ROCK DISTRICT OF THE TOWN OF
 MY3998'MARSHFIELD, AT THE WESTERN END OF CHICKATAWBUT AVENUE ON THE W
 MY3998'SIDE OF OCEAN STREET, THE WOODEN-SHINGLED SQUARE PUMP HOUSE OF
 MY3998'AN OLD WINDMILL, THE TOP OF WHICH HAS BEEN TORN OFF.  IT IS
 MY3998'LOCATED ON THE OLD WILSON PROPERTY.  THIS STATION SHOULD BE
 MY3998'DELETED FROM THE TRIANGULATION RECORDS, BUT IT CAN STILL BE
 MY3998'USED FOR TOPOGRAPHICAL CONTROL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3994 ***********************************************************************
 MY3994  DESIGNATION -  BRANT ROCK WIRELESS POLE
 MY3994  PID         -  MY3994
 MY3994  STATE/COUNTY-  MA/PLYMOUTH
 MY3994  COUNTRY     -  US
 MY3994  USGS QUAD   -  DUXBURY (2018)
 MY3994
 MY3994                         *CURRENT SURVEY CONTROL
 MY3994  ______________________________________________________________________
 MY3994* NAD 83(1996) POSITION- 42 04 54.38230(N) 070 38 24.46921(W)   ADJUSTED
 MY3994  ______________________________________________________________________
 MY3994  GEOID HEIGHT    -        -27.966 (meters)                     GEOID18
 MY3994  LAPLACE CORR    -          2.13  (seconds)                    DEFLEC18
 MY3994  HORZ ORDER      -  THIRD
 MY3994
 MY3994.The horizontal coordinates were established by classical geodetic methods
 MY3994.and adjusted by the National Geodetic Survey in June 1998.
 MY3994
 MY3994.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3994.GEOID18 height accuracy estimate available here.
 MY3994
 MY3994.Click photographs - Photos may exist for this station.
 MY3994
 MY3994.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3994
 MY3994. The following values were computed from the NAD 83(1996) position.
 MY3994
 MY3994;                    North         East     Units Scale Factor Converg.
 MY3994;SPC MA M     -   870,510.456   271,145.999   MT  0.99996669   +0 34 39.4
 MY3994;SPC MA M     - 2,855,999.72    889,584.83   sFT  0.99996669   +0 34 39.4
 MY3994;UTM  19      - 4,660,156.916   364,340.431   MT  0.99982645   -1 05 57.7
 MY3994
 MY3994_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6434060156(NAD 83)
 MY3994
 MY3994                          SUPERSEDED SURVEY CONTROL
 MY3994
 MY3994  NAD 83(1992)-  42 04 54.38083(N)    070 38 24.46820(W) AD(       ) 3
 MY3994  NAD 83(1986)-  42 04 54.38040(N)    070 38 24.46223(W) AD(       ) 3
 MY3994  NAD 27      -  42 04 54.03000(N)    070 38 26.40000(W) AD(       ) 3
 MY3994  USSD        -  42 04 54.59600(N)    070 38 26.32800(W) AD(       ) 3
 MY3994
 MY3994.Superseded values are not recommended for survey control.
 MY3994
 MY3994.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3994.See file dsdata.pdf to determine how the superseded data were derived.
 MY3994
 MY3994
 MY3994  HISTORY     - Date     Condition        Report By
 MY3994  HISTORY     - 1908     MONUMENTED       CGS
 MY3994  HISTORY     - 1933     GOOD             CGS
 MY3994  HISTORY     - 1964     GOOD             CGS
 MY3994  HISTORY     - 1966     GOOD             CGS
 MY3994  HISTORY     - 20101222 POOR             GEOCAC
 MY3994
 MY3994                          STATION DESCRIPTION
 MY3994
 MY3994'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3994'STATION IS LOCATED IN THE SE SECTION OF THE BRANT ROCK
 MY3994'DISTRICT OF THE TOWN OF MARSHFIELD, A WIRELESS POLE OR MAST
 MY3994'WHICH WAS DISMANTLED IN 1923.  THE LARGE CONCRETE SLABS WHICH
 MY3994'FORMED THE BASE OF THE MAST ARE STILL IN POSITION.  THEY ARE SET
 MY3994'ONE ON ANOTHER AND SEPARATED BY YELLOW PORCELAIN INSULATORS.  THE
 MY3994'STATION SHOULD BE DELETED FROM THE TRIANGULATION RECORDS, BUT
 MY3994'CAN STILL BE USED FOR TOPOGRAPHICAL CONTROL.
 MY3994
 MY3994                          STATION RECOVERY (1964)
 MY3994
 MY3994'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3994'BASE OF THE MAST WAS RECOVERED AS DESCRIBED IN 1933 EXCEPT
 MY3994'THE CONCRETE SLABS ARE NOW HELD APART BY STONES CEMENTED IN
 MY3994'PLACE AND THE INSULATORS ARE BROKEN OUT.
 MY3994
 MY3994                          STATION RECOVERY (1966)
 MY3994
 MY3994'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (JKW)
 MY3994'BASE OF THE MAST RECOVERED AS DESCRIBED BY KTA IN 1933.
 MY3994'
 MY3994'THE SLABS ARE HELD APART BY STONES AS MENTIONED BY WFD IN 1964, AND
 MY3994'IS ON THE EAST EDGE OF A SMALL PATCH OF SMALL TREES IN A
 MY3994'PRIVATE TRAILER PARK.
 MY3994
 MY3994                          STATION RECOVERY (2010)
 MY3994
 MY3994'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY3994'RECOVERED THE LOCATION OF THE MARK THOUGH THE POLE WAS BEEN REMOVED.
 MY3994'
 MY3994'THE SITE IS NOW MARKED BY A MONUMENT IN THE FORM OF A TWO FOOT HIGH
 MY3994'BELL SHAPED METAL FORM, ATOP A CONCRETE BASE CONSISTING OF THREE
 MY3994'CONCRETE SLABS ABOUT 6 INCHES THICK AND A FOURTH ABOUT TWO FEET THICK
 MY3994'SEPARATED BY STONES.
 MY3994'THIS STRUCTURE MEASURES ABOUT 6 BY 6 FEET AND 8 FEET TALL AND RESTS ON
 MY3994'A LARGER CONCRETE BASE SET INSIDE A THREE SIDED LOW CONCRETE BLOCK
 MY3994'WALL TOPPED BY A ROPE FENCE MADE OF LARGE HAWSERS LOOPED AROUND TWO
 MY3994'FOOT HIGH METAL BOLLARDS.
 MY3994'THE OPEN SIDE FACES THE OCEAN AND HAS A MEMORIAL PLAQUE MARKING THE
 MY3994'FIRST COMMERCIAL RADIO BROADCAST IN 1906. THERE IS A SECOND PLAQUE
 MY3994'RECOGNIZING THE BROADCAST AS A MILESTONE IN IEEE HISTORY. THE AREA
 MY3994'SURROUNDING THE MONUMENT IS A PRIVATE TRAILER PARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4006 ***********************************************************************
 MY4006  DESIGNATION -  BRANT ROCK YELLOW CUPOLA
 MY4006  PID         -  MY4006
 MY4006  STATE/COUNTY-  MA/PLYMOUTH
 MY4006  COUNTRY     -  US
 MY4006  USGS QUAD   -  DUXBURY (2018)
 MY4006
 MY4006                         *CURRENT SURVEY CONTROL
 MY4006  ______________________________________________________________________
 MY4006* NAD 83(1996) POSITION- 42 05 45.31811(N) 070 38 57.47022(W)   ADJUSTED
 MY4006  ______________________________________________________________________
 MY4006  GEOID HEIGHT    -        -27.943 (meters)                     GEOID18
 MY4006  LAPLACE CORR    -          2.11  (seconds)                    DEFLEC18
 MY4006  HORZ ORDER      -  THIRD
 MY4006
 MY4006.The horizontal coordinates were established by classical geodetic methods
 MY4006.and adjusted by the National Geodetic Survey in June 1998.
 MY4006
 MY4006.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4006.GEOID18 height accuracy estimate available here.
 MY4006
 MY4006.Click photographs - Photos may exist for this station.
 MY4006
 MY4006.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4006
 MY4006. The following values were computed from the NAD 83(1996) position.
 MY4006
 MY4006;                    North         East     Units Scale Factor Converg.
 MY4006;SPC MA M     -   872,074.302   270,371.874   MT  0.99996621   +0 34 17.2
 MY4006;SPC MA M     - 2,861,130.44    887,045.06   sFT  0.99996621   +0 34 17.2
 MY4006;UTM  19      - 4,661,742.528   363,612.507   MT  0.99982889   -1 06 20.9
 MY4006
 MY4006_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6361261742(NAD 83)
 MY4006
 MY4006                          SUPERSEDED SURVEY CONTROL
 MY4006
 MY4006  NAD 83(1992)-  42 05 45.31667(N)    070 38 57.46922(W) AD(       ) 3
 MY4006  NAD 83(1986)-  42 05 45.31643(N)    070 38 57.46312(W) AD(       ) 3
 MY4006  NAD 27      -  42 05 44.93000(N)    070 38 59.35000(W) AD(       ) 3
 MY4006  USSD        -  42 05 45.49000(N)    070 38 59.29000(W) AD(       ) 3
 MY4006
 MY4006.Superseded values are not recommended for survey control.
 MY4006
 MY4006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4006.See file dsdata.pdf to determine how the superseded data were derived.
 MY4006
 MY4006
 MY4006  HISTORY     - Date     Condition        Report By
 MY4006  HISTORY     - 1908     MONUMENTED       CGS
 MY4006  HISTORY     - 1933     GOOD             CGS
 MY4006  HISTORY     - 1935     GOOD             CGS
 MY4006  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY4006  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4006
 MY4006                          STATION DESCRIPTION
 MY4006
 MY4006'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4006'STATION IS LOCATED IN THE BRANT ROCK SECTION OF THE TOWN
 MY4006'OF MARSHFIELD, ON THE W SIDE OF OCEAN STREET BETWEEN
 MY4006'SAMOSET AND SHAWMUT AVENUES, A MEDIUM-SIZED WOODEN HOUSE, BUILT
 MY4006'ABOUT 1900 AND PAINTED GRAY AND GREEN IN 1933.  FROM THE ROOF
 MY4006'RISES A SQUARE CUPOLA WITH A RATHER TALL WOODEN-SHINGLED
 MY4006'SQUARE ROOF COMING TO A SHARP POINT.  IT IS FAIRLY PROMINENT.
 MY4006
 MY4006                          STATION RECOVERY (1935)
 MY4006
 MY4006'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4006'STATION WAS RECOVERED AS DESCRIBED.
 MY4006
 MY4006                          STATION RECOVERY (1953)
 MY4006
 MY4006'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4006'STATION IS DESTROYED.  THERE IS NO CUPOLA OF ANY KIND NEAR
 MY4006'THE ADDRESS GIVEN IN THE DESCRIPTION OF THIS STATION.
 MY4006
 MY4006                          STATION RECOVERY (1964)
 MY4006
 MY4006'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4006'NOT RECOVERED.  THERE WAS NO CUPOLA ON THE HOUSES ALONG
 MY4006'OCEAN AVENUE BETWEEN SAMOSET AND SHAWMUT STREETS AS DESCRIBED
 MY4006'IN 1933.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4004 ***********************************************************************
 MY4004  DESIGNATION -  BRANT ROCK YELLOW HOUSE FLAG
 MY4004  PID         -  MY4004
 MY4004  STATE/COUNTY-  MA/PLYMOUTH
 MY4004  COUNTRY     -  US
 MY4004  USGS QUAD   -  DUXBURY (2018)
 MY4004
 MY4004                         *CURRENT SURVEY CONTROL
 MY4004  ______________________________________________________________________
 MY4004* NAD 83(1996) POSITION- 42 05 21.84556(N) 070 39 01.19257(W)   ADJUSTED
 MY4004  ______________________________________________________________________
 MY4004  GEOID HEIGHT    -        -27.958 (meters)                     GEOID18
 MY4004  LAPLACE CORR    -          2.17  (seconds)                    DEFLEC18
 MY4004  HORZ ORDER      -  THIRD
 MY4004
 MY4004.The horizontal coordinates were established by classical geodetic methods
 MY4004.and adjusted by the National Geodetic Survey in June 1998.
 MY4004
 MY4004.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4004.GEOID18 height accuracy estimate available here.
 MY4004
 MY4004.Click photographs - Photos may exist for this station.
 MY4004
 MY4004.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4004
 MY4004. The following values were computed from the NAD 83(1996) position.
 MY4004
 MY4004;                    North         East     Units Scale Factor Converg.
 MY4004;SPC MA M     -   871,349.283   270,293.557   MT  0.99996643   +0 34 14.7
 MY4004;SPC MA M     - 2,858,751.77    886,788.11   sFT  0.99996643   +0 34 14.7
 MY4004;UTM  19      - 4,661,020.211   363,513.018   MT  0.99982922   -1 06 22.9
 MY4004
 MY4004_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6351361020(NAD 83)
 MY4004
 MY4004                          SUPERSEDED SURVEY CONTROL
 MY4004
 MY4004  NAD 83(1992)-  42 05 21.84411(N)    070 39 01.19157(W) AD(       ) 3
 MY4004  NAD 83(1986)-  42 05 21.84388(N)    070 39 01.18573(W) AD(       ) 3
 MY4004  NAD 27      -  42 05 21.45000(N)    070 39 03.06000(W) AD(       ) 3
 MY4004  USSD        -  42 05 22.01000(N)    070 39 03.00000(W) AD(       ) 3
 MY4004
 MY4004.Superseded values are not recommended for survey control.
 MY4004
 MY4004.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4004.See file dsdata.pdf to determine how the superseded data were derived.
 MY4004
 MY4004
 MY4004  HISTORY     - Date     Condition        Report By
 MY4004  HISTORY     - 1909     MONUMENTED       CGS
 MY4004  HISTORY     - 1933     GOOD             CGS
 MY4004  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY4004  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4004  HISTORY     - 20101222 MARK NOT FOUND   GEOCAC
 MY4004
 MY4004                          STATION DESCRIPTION
 MY4004
 MY4004'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4004'STATION IS LOCATED IN THE SE PART OF THE TOWN OF MARSHFIELD,
 MY4004'IN THE SOUTHWESTERN SECTION OF BRANT ROCK, ON THE N SIDE OF THE
 MY4004'GREEN HARBOR RIVER AND ON THE W SIDE OF DIKE STREET, A
 MY4004'WOODEN-SHINGLED HOUSE, PAINTED YELLOW IN 1933.  AT THE FRONT OF
 MY4004'THE BUILDING IS A SIGN READING, BRANT ROCK LOBSTERMENS ASSN.,
 MY4004'AND ABOVE THE SIGN IS AN OLD FLAGPOLE, BROKEN OFF JUST ABOVE
 MY4004'THE RIDGE POLE.  THE STATION SHOULD BE DELETED FROM THE
 MY4004'TRIANGULATION RECORDS, BUT CAN STILL BE USED FOR TOPOGRAPHICAL
 MY4004'CONTROL.
 MY4004
 MY4004                          STATION RECOVERY (1953)
 MY4004
 MY4004'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4004'STATION IS DESTROYED.  THERE IS NO BUILDING IN EVIDENCE AT
 MY4004'THE LOCATION OF THIS STATION AS IN THE 1933 DESCRIPTION.
 MY4004
 MY4004                          STATION RECOVERY (1964)
 MY4004
 MY4004'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4004'PROBABLY DESTROYED.  A BUILDING AT THIS APPROXIMATE SITE,
 MY4004'AT THE CORNER OF DYKE STREET AND MARSHALL AVENUE, NOW
 MY4004'OCCUPIED BY THE WATER DEPARTMENT AND THE ONLY BUILDING
 MY4004'IN THE IMMEDIATE VICINITY, SHOWED NO SIGNS OF THE FLAGSTAFF AS
 MY4004'DESCRIBED IN 1933.
 MY4004
 MY4004                          STATION RECOVERY (2010)
 MY4004
 MY4004'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4004'THE FLAGSTAFF HAS BEEN REMOVED AND THE INDICATED LOCATION IS CLOSE BY
 MY4004'THE EAST SIDE OF A TWO STORY WHITE PAINTED BUILDING HOUSING A CHAPTER
 MY4004'35 OF THE DISABLED AMERICAN VETERANS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2247 ***********************************************************************
 LW2247  DESIGNATION -  BRAYTON
 LW2247  PID         -  LW2247
 LW2247  STATE/COUNTY-  MA/BRISTOL
 LW2247  COUNTRY     -  US
 LW2247  USGS QUAD   -  FALL RIVER (2018)
 LW2247
 LW2247                         *CURRENT SURVEY CONTROL
 LW2247  ______________________________________________________________________
 LW2247* NAD 83(1996) POSITION- 41 42 38.54906(N) 071 11 34.27770(W)   ADJUSTED
 LW2247* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW2247  ______________________________________________________________________
 LW2247  GEOID HEIGHT    -        -29.499 (meters)                     GEOID18
 LW2247  LAPLACE CORR    -          2.69  (seconds)                    DEFLEC18
 LW2247  HORZ ORDER      -  THIRD
 LW2247
 LW2247.The horizontal coordinates were established by classical geodetic methods
 LW2247.and adjusted by the National Geodetic Survey in June 1998.
 LW2247
 LW2247.The orthometric height was scaled from a topographic map.
 LW2247
 LW2247.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2247.GEOID18 height accuracy estimate available here.
 LW2247
 LW2247.Click photographs - Photos may exist for this station.
 LW2247
 LW2247.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2247
 LW2247. The following values were computed from the NAD 83(1996) position.
 LW2247
 LW2247;                    North         East     Units Scale Factor Converg.
 LW2247;SPC MA M     -   828,984.039   225,562.104   MT  1.00000088   +0 12 22.7
 LW2247;SPC MA M     - 2,719,758.47    740,031.67   sFT  1.00000088   +0 12 22.7
 LW2247;SPC RI       -    69,722.389   125,561.992   MT  1.00000179   +0 12 15.7
 LW2247;SPC RI       -   228,747.54    411,947.97   sFT  1.00000179   +0 12 15.7
 LW2247;UTM  19      - 4,619,980.746   317,567.551   MT  1.00000957   -1 27 34.1
 LW2247
 LW2247!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2247!SPC MA M     -   1.00000247  x   1.00000088  =   1.00000335
 LW2247!SPC RI       -   1.00000247  x   1.00000179  =   1.00000426
 LW2247!UTM  19      -   1.00000247  x   1.00000957  =   1.00001204
 LW2247
 LW2247:                Primary Azimuth Mark                     Grid Az
 LW2247:SPC MA M     -  SLIP                                     093 36 01.8
 LW2247:SPC RI       -  SLIP                                     093 36 08.8
 LW2247:UTM  19      -  SLIP                                     095 15 58.6
 LW2247
 LW2247_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1756719980(NAD 83)
 LW2247
 LW2247|---------------------------------------------------------------------|
 LW2247| PID    Reference Object                     Distance      Geod. Az  |
 LW2247|                                                           dddmmss.s |
 LW2247| LW2248 SLIP                                APPROX. 1.1 KM 0934824.5 |
 LW2247| LW2269 FALL RIVER CITY HALL                APPROX. 3.3 KM 1082838.8 |
 LW2247|---------------------------------------------------------------------|
 LW2247
 LW2247                          SUPERSEDED SURVEY CONTROL
 LW2247
 LW2247  NAD 83(1992)-  41 42 38.54707(N)    071 11 34.27677(W) AD(       ) 3
 LW2247  NAD 83(1986)-  41 42 38.54691(N)    071 11 34.27646(W) AD(       ) 3
 LW2247  NAD 27      -  41 42 38.17100(N)    071 11 36.11700(W) AD(       ) 3
 LW2247
 LW2247.Superseded values are not recommended for survey control.
 LW2247
 LW2247.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2247.See file dsdata.pdf to determine how the superseded data were derived.
 LW2247
 LW2247_MARKER: Z = SEE DESCRIPTION
 LW2247_SETTING: 0 = UNSPECIFIED SETTING
 LW2247_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2247
 LW2247  HISTORY     - Date     Condition        Report By
 LW2247  HISTORY     - 1934     MONUMENTED       MAGS
 LW2247  HISTORY     - 1955     GOOD             CGS
 LW2247  HISTORY     - 1956     GOOD             CGS
 LW2247  HISTORY     - 1973     MARK NOT FOUND   NGS
 LW2247
 LW2247                          STATION DESCRIPTION
 LW2247
 LW2247'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (IAM)
 LW2247'STATION IS ON THE PROPERTY OF D.D. BRAYTON KNOWN AS BRAYTON
 LW2247'POINT FARM, ON THE POINT OF LAND TO THE N OF MT. HOPE BAY IN
 LW2247'SOMERSET, 657 FEET W OF THE E SIDE OF THE POINT, 160 FEET E OF
 LW2247'THE E BOUNDARY OF THE LANE RUNNING ALONG THE CENTER OF POINT
 LW2247'666 FEET N OF STONE WALL, RUNNING E AND W ABOUT 700 FEET FROM
 LW2247'THE S END OF THE POINT.  IT IS AT THE END OF STONE WALL RUNNING
 LW2247'160 FEET E ON THE E SIDE OF THE POINT.
 LW2247'
 LW2247'STATION MARK IS A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK
 LW2247'SET IN A CONCRETE MONUMENT.
 LW2247
 LW2247                          STATION RECOVERY (1955)
 LW2247
 LW2247'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2247'FOUND IN GOOD CONDITION AND AS DESCRIBED.  THE E 160-FT. OF THE
 LW2247'STONE FENCE MENTIONED IN THE 1934 DESCRIPTION HAS BEEN DESTROYED.
 LW2247
 LW2247                          STATION RECOVERY (1956)
 LW2247
 LW2247'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2247'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW2247'DESCRIPTION IS INADEQUATE.  A NEW DESCRIPTION FOLLOWS--
 LW2247'
 LW2247'THE STATION IS LOCATED ON THE PROPERTY OF R.P. CHACE, ABOUT
 LW2247'1366 FT. N OF BRAYTON POINT, 666 FT. N OF A STONE WALL, 657 FT. W
 LW2247'OF THE E SIDE OF THE NECK OF LAND, AND 160 FT. E OF THE
 LW2247'CENTERLINE OF A LANE RUNNING ALONG THE CENTER OF THE NECK.  IT
 LW2247'IS A STANDARD U.S.C. AND G.S. AND STATE SURVEY DISK, STAMPED
 LW2247'BRAYTON MGS 1934, SET IN THE TOP OF A 6-IN. SQUARE CONCRETE
 LW2247'MONUMENT WHICH PROJECTS 4 IN. ABOVE THE GROUND.
 LW2247
 LW2247                          STATION RECOVERY (1973)
 LW2247
 LW2247'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (LFS)
 LW2247'THIS STATION IS BELIEVED LOST AS THE ENTIRE POINT OF LAND IS
 LW2247'NOW OCCUPIED BY A LARGE NEW ENGLAND ELECTRIC COMPANY POWER PLANT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2632 ***********************************************************************
 MY2632  DESIGNATION -  BRECHIN HALL
 MY2632  PID         -  MY2632
 MY2632  STATE/COUNTY-  MA/ESSEX
 MY2632  COUNTRY     -  US
 MY2632  USGS QUAD   -  LAWRENCE (2018)
 MY2632
 MY2632                         *CURRENT SURVEY CONTROL
 MY2632  ______________________________________________________________________
 MY2632* NAD 83(1996) POSITION- 42 38 47.80746(N) 071 07 58.57901(W)   ADJUSTED
 MY2632  ______________________________________________________________________
 MY2632  GEOID HEIGHT    -        -27.400 (meters)                     GEOID18
 MY2632  LAPLACE CORR    -          4.36  (seconds)                    DEFLEC18
 MY2632  HORZ ORDER      -  THIRD
 MY2632
 MY2632.The horizontal coordinates were established by classical geodetic methods
 MY2632.and adjusted by the National Geodetic Survey in June 1998.
 MY2632
 MY2632.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2632.GEOID18 height accuracy estimate available here.
 MY2632
 MY2632.Click photographs - Photos may exist for this station.
 MY2632
 MY2632.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2632
 MY2632. The following values were computed from the NAD 83(1996) position.
 MY2632
 MY2632;                    North         East     Units Scale Factor Converg.
 MY2632;SPC MA M     -   932,957.562   230,101.246   MT  0.99999481   +0 14 47.6
 MY2632;SPC MA M     - 3,060,878.27    754,923.84   sFT  0.99999481   +0 14 47.6
 MY2632;UTM  19      - 4,723,778.401   325,151.311   MT  0.99997614   -1 26 43.4
 MY2632
 MY2632_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2515123778(NAD 83)
 MY2632
 MY2632                          SUPERSEDED SURVEY CONTROL
 MY2632
 MY2632  NAD 83(1996)-  42 38 47.80764(N)    071 07 58.57889(W) AD(       ) 3
 MY2632  NAD 83(1996)-  42 38 47.80751(N)    071 07 58.57904(W) AD(       ) 3
 MY2632  NAD 83(1992)-  42 38 47.80738(N)    071 07 58.58056(W) AD(       ) 3
 MY2632  NAD 83(1992)-  42 38 47.80682(N)    071 07 58.58019(W) AD(       ) 3
 MY2632  NAD 83(1992)-  42 38 47.80779(N)    071 07 58.57977(W) AD(       ) 3
 MY2632  NAD 83(1986)-  42 38 47.81033(N)    071 07 58.58018(W) AD(       ) 3
 MY2632  NAD 27      -  42 38 47.45500(N)    071 08 00.36800(W) AD(       ) 3
 MY2632  USSD        -  42 38 48.04000(N)    071 08 00.37000(W) AD(       ) 3
 MY2632
 MY2632.Superseded values are not recommended for survey control.
 MY2632
 MY2632.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2632.See file dsdata.pdf to determine how the superseded data were derived.
 MY2632
 MY2632
 MY2632  HISTORY     - Date     Condition        Report By
 MY2632  HISTORY     - 1886     MONUMENTED       CGS
 MY2632  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2632
 MY2632                          STATION DESCRIPTION
 MY2632
 MY2632'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2632'STATION LOST.  THIS BUILDING WAS TORN DOWN MANY YEARS AGO.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2898 ***********************************************************************
 MY2898  DESIGNATION -  BREEDS ECCENTRIC
 MY2898  PID         -  MY2898
 MY2898  STATE/COUNTY-  MA/SUFFOLK
 MY2898  COUNTRY     -  US
 MY2898  USGS QUAD   -  BOSTON NORTH (2018)
 MY2898
 MY2898                         *CURRENT SURVEY CONTROL
 MY2898  ______________________________________________________________________
 MY2898* NAD 83(1996) POSITION- 42 23 27.46103(N) 071 00 26.40057(W)   ADJUSTED
 MY2898* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 MY2898  ______________________________________________________________________
 MY2898  GEOID HEIGHT    -        -27.579 (meters)                     GEOID18
 MY2898  LAPLACE CORR    -          3.76  (seconds)                    DEFLEC18
 MY2898  HORZ ORDER      -  SECOND
 MY2898
 MY2898.The horizontal coordinates were established by classical geodetic methods
 MY2898.and adjusted by the National Geodetic Survey in June 1998.
 MY2898
 MY2898.The orthometric height was scaled from a topographic map.
 MY2898
 MY2898.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2898.GEOID18 height accuracy estimate available here.
 MY2898
 MY2898.Click photographs - Photos may exist for this station.
 MY2898
 MY2898.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2898
 MY2898. The following values were computed from the NAD 83(1996) position.
 MY2898
 MY2898;                    North         East     Units Scale Factor Converg.
 MY2898;SPC MA M     -   904,611.831   240,565.549   MT  0.99997005   +0 19 51.4
 MY2898;SPC MA M     - 2,967,880.65    789,255.47   sFT  0.99997005   +0 19 51.4
 MY2898;UTM  19      - 4,695,137.408   334,775.763   MT  0.99993589   -1 21 13.0
 MY2898
 MY2898!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2898!SPC MA M     -   0.99999668  x   0.99997005  =   0.99996673
 MY2898!UTM  19      -   0.99999668  x   0.99993589  =   0.99993257
 MY2898
 MY2898_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3477595137(NAD 83)
 MY2898
 MY2898                          SUPERSEDED SURVEY CONTROL
 MY2898
 MY2898  NAD 83(1996)-  42 23 27.45969(N)    071 00 26.39999(W) AD(       ) 2
 MY2898  NAD 83(1992)-  42 23 27.45975(N)    071 00 26.40011(W) AD(       ) 2
 MY2898  NAD 83(1992)-  42 23 27.46374(N)    071 00 26.39853(W) AD(       ) 2
 MY2898  NAD 83(1986)-  42 23 27.46292(N)    071 00 26.39959(W) AD(       ) 2
 MY2898  NAD 27      -  42 23 27.11400(N)    071 00 28.22000(W) AD(       ) 2
 MY2898
 MY2898.Superseded values are not recommended for survey control.
 MY2898
 MY2898.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2898.See file dsdata.pdf to determine how the superseded data were derived.
 MY2898
 MY2898_MARKER: I = METAL ROD
 MY2898_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2898_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2898+STABILITY: SURFACE MOTION
 MY2898
 MY2898  HISTORY     - Date     Condition        Report By
 MY2898  HISTORY     - 1934     MONUMENTED       MAGS
 MY2898  HISTORY     - 20080809 MARK NOT FOUND   GEOCAC
 MY2898
 MY2898                          STATION DESCRIPTION
 MY2898
 MY2898'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2898'STATION IS LOCATED ON THE HIGHEST PART OF BREEDS HILL IN THE
 MY2898'ORIENT HEIGHTS SECTION OF EAST BOSTON.
 MY2898'
 MY2898'STATION MARK IS A DRILL HOLE IN A STEEL ROD WHICH IS IMBEDDED
 MY2898'IN CONCRETE.
 MY2898'
 MY2898'STATION IS REACHED BY FOLLOWING BENNINGTON STREET E OUT OF
 MY2898'EAST BOSTON PROPER TO ORIENT AVENUE, THENCE W UP ORIENT AVENUE
 MY2898'ON BREEDS HILL TO THE HOUSES ON THE S SIDE OF THE STREET NUMBERED
 MY2898'176 AND 190.  OPPOSITE THESE TWO HOUSES AND BETWEEN THEM IN A
 MY2898'NOW OPEN FIELD W OF A PILE OF GRANITE BLOCKS IS THE STATION.
 MY2898
 MY2898                          STATION RECOVERY (2008)
 MY2898
 MY2898'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2898'STATION LOCATION IS NOW AMIDST WELL ESTABLISHED SUBDIVISION.
 MY2898'PERMISSION FOR ACCESS COULD NOT BE OBTAINED, BUT STATION, IF IT STILL
 MY2898'EXISTS, APPEARS TO BE VERY NEAR (W) EDGE OF HOUSE AND QUITE NEAR ITS
 MY2898'REAR PATIO.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2897 ***********************************************************************
 MY2897  DESIGNATION -  BREEDS ISLAND
 MY2897  PID         -  MY2897
 MY2897  STATE/COUNTY-  MA/SUFFOLK
 MY2897  COUNTRY     -  US
 MY2897  USGS QUAD   -  BOSTON NORTH (2018)
 MY2897
 MY2897                         *CURRENT SURVEY CONTROL
 MY2897  ______________________________________________________________________
 MY2897* NAD 83(1996) POSITION- 42 23 27.82867(N) 071 00 28.49883(W)   ADJUSTED
 MY2897* NAVD 88 ORTHO HEIGHT -    47.    (meters)      154.    (feet) SCALED
 MY2897  ______________________________________________________________________
 MY2897  GEOID HEIGHT    -        -27.580 (meters)                     GEOID18
 MY2897  LAPLACE CORR    -          3.75  (seconds)                    DEFLEC18
 MY2897  HORZ ORDER      -  THIRD
 MY2897
 MY2897.The horizontal coordinates were established by classical geodetic methods
 MY2897.and adjusted by the National Geodetic Survey in June 1998.
 MY2897
 MY2897.The orthometric height was scaled from a topographic map.
 MY2897
 MY2897.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2897.GEOID18 height accuracy estimate available here.
 MY2897
 MY2897.Click photographs - Photos may exist for this station.
 MY2897
 MY2897.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2897
 MY2897. The following values were computed from the NAD 83(1996) position.
 MY2897
 MY2897;                    North         East     Units Scale Factor Converg.
 MY2897;SPC MA M     -   904,622.897   240,517.492   MT  0.99997006   +0 19 50.0
 MY2897;SPC MA M     - 2,967,916.95    789,097.81   sFT  0.99997006   +0 19 50.0
 MY2897;UTM  19      - 4,695,149.882   334,728.055   MT  0.99993608   -1 21 14.5
 MY2897
 MY2897!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2897!SPC MA M     -   0.99999700  x   0.99997006  =   0.99996706
 MY2897!UTM  19      -   0.99999700  x   0.99993608  =   0.99993308
 MY2897
 MY2897:                Primary Azimuth Mark                     Grid Az
 MY2897:SPC MA M     -  CHELSEA SOLDIERS HOME CUPOLA             302 52 18.4
 MY2897:UTM  19      -  CHELSEA SOLDIERS HOME CUPOLA             304 33 22.9
 MY2897
 MY2897_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3472895149(NAD 83)
 MY2897
 MY2897|---------------------------------------------------------------------|
 MY2897| PID    Reference Object                     Distance      Geod. Az  |
 MY2897|                                                           dddmmss.s |
 MY2897| MY2855 REVERE GAS CO STACK                 APPROX. 1.3 KM 0002609.6 |
 MY2897| MY2716 REVERE UNITARIAN CHURCH SPIRE       APPROX. 2.0 KM 0020645.8 |
 MY2897| MY2752 REVERE BACK OF TANK                 APPROX. 6.2 KM 0021947.2 |
 MY2897| MY2869 REVERE BLACK TOPPED CHIMNEY         APPROX. 2.3 KM 0024926.9 |
 MY2897| MY4749 OBSERVATORY NW OF LYNN              APPROX.10.9 KM 0064050.5 |
 MY2897| MY4711 LYNN SKELETON FORM OBSERVATORY      APPROX.11.1 KM 0092631.6 |
 MY2897| MY4746 SWAMPSCOTT BACK OF TANK             APPROX. 9.6 KM 0174514.0 |
 MY2897| MY4671 LYNN GENERAL ELECTRIC W STACK       APPROX. 7.1 KM 0234430.9 |
 MY2897| MY4672 LYNN GENERAL ELECTRIC E STACK       APPROX. 7.1 KM 0235230.1 |
 MY2897| MY4744 LYNN CONGREGATIONAL CH SPIRE        APPROX. 8.9 KM 0262732.0 |
 MY2897| MY4733 LYNN OBSERVATORY                    APPROX. 9.9 KM 0303614.7 |
 MY2897| MY4666 LYNN GAS CO TANK                    APPROX. 8.4 KM 0331532.9 |
 MY2897| MY4675 SANDY POINT LIGHT                   APPROX. 7.9 KM 0430607.1 |
 MY2897| MY4646 REVERE SPANISH GABLES CUPOLA        APPROX. 1.9 KM 0475831.0 |
 MY2897| MY4693 LYNN BEACON 1                       APPROX. 5.9 KM 0484326.9 |
 MY2897| MY4682 LITTLE NAHANT FLAGPOLE              APPROX. 7.7 KM 0502703.0 |
 MY2897| MY4684 LITTLE NAHANT CUPOLA                APPROX. 7.8 KM 0512640.7 |
 MY2897| MY4688 NAHANT COAST GUARD CUPOLA           APPROX. 7.5 KM 0540347.2 |
 MY2897| MY4692 NAHANT CATHOLIC CHURCH CUPOLA       APPROX. 8.1 KM 0605055.2 |
 MY2897| MY4695 NAHANT NEW SLATE TOPPED CUPOLA      APPROX. 8.6 KM 0671643.8 |
 MY2897| MY4784 GROVERS CLIFF MIL RESERVA FLAG      APPROX. 3.2 KM 0930713.8 |
 MY2897| DA3587 BREEDS ISLAND RM                                   10833     |
 MY2897| MY4573 GREAT QUINCY TANK MOONHEAD          APPROX.13.7 KM 1601019.4 |
 MY2897| MY3087 E BOSTON BOSTON ALBANY RR TK        APPROX. 3.8 KM 2221705.1 |
 MY2897| MY3138 BOSTON SOUTHEAST WIRELESS TWR       APPROX. 5.2 KM 2264712.2 |
 MY2897| MY3134 BOSTON NORTHEAST WIRELESS TWR       APPROX. 5.2 KM 2270827.2 |
 MY2897| MY3083 BOSTON EDISON PLT ELEVAT S STK      APPROX. 4.5 KM 2313758.6 |
 MY2897| MY3081 BOSTON EDISON PLT ELEVAT N STK      APPROX. 4.5 KM 2314721.2 |
 MY2897| MY2845 EAST BOSTON PUMPING STA SW CHY      APPROX. 1.3 KM 2435424.9 |
 MY2897| MY2850 EAST BOSTON PUMPING STA NE CHY      APPROX. 1.2 KM 2435743.8 |
 MY2897| MY2851 CHARLESTOWN US GYPSUM CO TANK       APPROX. 3.5 KM 2550116.9 |
 MY2897| MY2923 CHELSEA MORE S 2 WIRELESS TWRS      APPROX. 3.5 KM 2673414.8 |
 MY2897| MY2896 CHELSEA MORE N 2 WIRELESS TWRS      APPROX. 3.4 KM 2701628.9 |
 MY2897| MY2891 CHELSEA HOSPITAL CUPOLA             APPROX. 1.8 KM 2722827.0 |
 MY2897| MY2890 CHELSEA SQUARE BRICK CHIMNEY        APPROX. 1.4 KM 2731803.9 |
 MY2897| MY2887 CHELSEA CITY HALL GILT DOME         APPROX. 2.1 KM 2773603.6 |
 MY2897| MY3457 BOSTON WHITE TANK                   APPROX.14.4 KM 2803347.4 |
 MY2897| MY2886 CHELSEA CONCRETE CHIMNEY            APPROX. 1.7 KM 2803635.9 |
 MY2897| MY2861 BOSTON TUFTS COLL WIRELES POLE      APPROX. 9.3 KM 2820634.7 |
 MY2897| MY2879 CHELSEA CHURCH SPIRE                APPROX. 2.0 KM 2922459.3 |
 MY2897| MY2768 EVERETT SPIRE                       APPROX. 4.3 KM 2960349.0 |
 MY2897| MY2877 CHELSEA SOLDIERS HOME CUPOLA        APPROX. 1.9 KM 3031208.4 |
 MY2897| MY2747 REVERE SCHOOL HOUSE CUPOLA          APPROX. 2.7 KM 3090338.9 |
 MY2897| MY2876 REVERE FORBES LITHOGRAPH CUP        APPROX. 1.1 KM 3384431.6 |
 MY2897| MY2862 REVERE CITY HALL CUPOLA             APPROX. 1.9 KM 3464508.2 |
 MY2897| MY2713 REVERE SPIRE WITH CROSS             APPROX. 1.8 KM 3525858.1 |
 MY2897|---------------------------------------------------------------------|
 MY2897
 MY2897                          SUPERSEDED SURVEY CONTROL
 MY2897
 MY2897  NAD 83(1996)-  42 23 27.82733(N)    071 00 28.49825(W) AD(       ) 3
 MY2897  NAD 83(1992)-  42 23 27.82738(N)    071 00 28.49836(W) AD(       ) 3
 MY2897  NAD 83(1992)-  42 23 27.83138(N)    071 00 28.49678(W) AD(       ) 3
 MY2897  NAD 83(1986)-  42 23 27.83052(N)    071 00 28.49764(W) AD(       ) 3
 MY2897  NAD 27      -  42 23 27.48100(N)    071 00 30.31800(W) AD(       ) 3
 MY2897  USSD        -  42 23 28.04000(N)    071 00 30.28000(W) AD(       ) 3
 MY2897
 MY2897.Superseded values are not recommended for survey control.
 MY2897
 MY2897.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2897.See file dsdata.pdf to determine how the superseded data were derived.
 MY2897
 MY2897
 MY2897  HISTORY     - Date     Condition        Report By
 MY2897  HISTORY     - 1877     MONUMENTED       COASUR
 MY2897  HISTORY     - 1919     GOOD             CGS
 MY2897  HISTORY     - 1934     GOOD             MAGS
 MY2897  HISTORY     - 20080809 MARK NOT FOUND   GEOCAC
 MY2897
 MY2897                          STATION DESCRIPTION
 MY2897
 MY2897'DESCRIBED BY COAST AND GEODETIC SURVEY 1919
 MY2897'STATION IS ON THE HIGH HILL NEAR THE NW CORNER OF A SMALL 1-STORY
 MY2897'CLUBHOUSE, AND 57 PACES NW FROM A LARGE WATER TOWER.  THE POINT
 MY2897'MAY BE RECOVERED BY MEANS OF THE FOLLOWING RANGES--(1) EAST
 MY2897'BOSTON CHURCH SPIRE AND STATE HOUSE.  (2) ST. ROSE CATHOLIC
 MY2897'CHURCH AT CHELSEA AND THE RIGHT-HAND CORNER OF THE EXTREME
 MY2897'LEFT-HAND BUILDING OF TUFTS COLLEGE.  FROM THE INTERSECTION OF
 MY2897'THESE TWO RANGES TURN OFF AN ANGLE OF 48 DEG 47 MIN TO THE
 MY2897'RIGHT OF THE STATE HOUSE AND MEASURE 4.579 METERS (15.023 FEET)
 MY2897'ALONG THIS RANGE TO THE STATION, WHICH IS MARKED BY A GRANITE
 MY2897'POST 1.52 METERS (4.99 FEET) LONG, SET ABOUT FLUSH WITH THE
 MY2897'SURFACE, WITH A DRILL HOLE AND THE LETTERS U.S.C.S. IN THE TOP.
 MY2897'A SMOOTH ROUND HOLE WHICH FORMERLY HELD A REFERENCE MARK IS 5
 MY2897'METERS W OF THE WATER TOWER, IN AZIMUTH 288 DEG 33 MIN FROM
 MY2897'THE STATION.
 MY2897
 MY2897                          STATION RECOVERY (1934)
 MY2897
 MY2897'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2897'ORIGINAL DESCRIPTION SUPERSEDED BY THE FOLLOWING--STATION IS NEAR
 MY2897'HIGHEST POINT OF HILL IN NW CORNER OF LOT AT 191 ORIENT AVENUE,
 MY2897'IS A GRANITE POST 1.52 METERS (4.99 FEET) LONG, SET ABUT FLUSH WITH
 MY2897'SURFACE WITH DRILL HOLE AND THE LETTERS U.S.C.S. IN THE TOP.  FROM
 MY2897'THIS POINT TO A POINT 0.60 DOWN ON FOUNDATION FROM BOTTOM
 MY2897'FIRST BRICK COURSE AT NW CORNER OF HOUSE AT 191 ORIENT AVENUE,
 MY2897'IN AZIMUTH 307 DEG 42 MIN, DISTANCE 16.80, TO THE NE CORNER OF
 MY2897'FOUNDATION AT 205 ORIENT AVENUE, 0.20 UP FROM CONCRETE WALK,
 MY2897'IN AZIMUTH 113 DEG 00 MIN, DISTANCE 140.87 FEET, TO SW CORNER
 MY2897'OF HOUSE AT 42 MONTMORENCI STREET AT TOP OF SECOND COURSE OF
 MY2897'ABOVE FIRST FLOOR WINDOW SILL PRODUCED OUT TO CORNER OF HOUSE.
 MY2897'
 MY2897'VISIBILITY FROM THIS POINT OBSTRUCTED IN THE FOLLOWING SECTORS
 MY2897'BY HOUSES--FROM AZIMUTH 28 DEG 43 MIN TO 42 DEG 11 MIN.  FROM
 MY2897'AZIMUTH 93 DEG 44 MIN TO 138 DEG 22 MIN.  FROM AZIMUTH 146 DEG
 MY2897'09 MIN TO 154 DEG 08 MIN.  FROM AZIMUTH 217 DEG 39 MIN TO 232 DEG
 MY2897'19 MIN.  FROM AZIMUTH 238 DEG 49 MIN TO 247 DEG 26 MIN.  FROM
 MY2897'AZIMUTH 253 DEG 05 MIN TO 359 DEG 43 MIN.  POINTS VISIBLE,
 MY2897'FEDERAL, STATE HOUSE, BUNKER HILL MONUMENT, BAKERS, GILLHEAD, HIGH
 MY2897'ROCK TOWER, C.G. STATION BUILDING TOWER, NAHANT, NAHANT WATER
 MY2897'TANK, BLUE HILLS OBSERVATORY, VISIBLE ON CLEAR DAY.
 MY2897'
 MY2897'POINT IS NOW SURROUNDED BY NEW LAND DEVELOPMENT.
 MY2897
 MY2897                          STATION RECOVERY (2008)
 MY2897
 MY2897'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2897'TAPING FROM THE (NW) CORNER OF NO. 191 PUT THE LIKELY POSITION OF THE
 MY2897'STATION ABOUT A FOOT WITHIN THE THICKLY TANGLED MATURE HEDGE LINING
 MY2897'THE FENCE OF THE NEIGHBOR TO THE (W).
 MY2897'
 MY2897'PROBING WAS IMPOSSIBLE DUE TO THE HEDGE. CUTTING BACK THE HEDGE WOULD
 MY2897'BE REQUIRED TO SEARCH FOR THE MARK, AND THIS WAS THOUGHT TO BE TOO
 MY2897'HARMFUL TO THE HEDGE.  THE STATION MAY WELL BE THERE, HOWEVER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1542 ***********************************************************************
 MZ1542  DESIGNATION -  BREEZELAND RESET
 MZ1542  PID         -  MZ1542
 MZ1542  STATE/COUNTY-  MA/WORCESTER
 MZ1542  COUNTRY     -  US
 MZ1542  USGS QUAD   -  WARREN (2018)
 MZ1542
 MZ1542                         *CURRENT SURVEY CONTROL
 MZ1542  ______________________________________________________________________
 MZ1542* NAD 83(1996) POSITION- 42 10 45.83267(N) 072 09 37.82894(W)   ADJUSTED
 MZ1542* NAVD 88 ORTHO HEIGHT -   336.    (meters)     1102.    (feet) SCALED
 MZ1542  ______________________________________________________________________
 MZ1542  GEOID HEIGHT    -        -28.396 (meters)                     GEOID18
 MZ1542  LAPLACE CORR    -         -2.70  (seconds)                    DEFLEC18
 MZ1542  HORZ ORDER      -  SECOND
 MZ1542
 MZ1542.The horizontal coordinates were established by classical geodetic methods
 MZ1542.and adjusted by the National Geodetic Survey in June 1998.
 MZ1542
 MZ1542.The orthometric height was scaled from a topographic map.
 MZ1542
 MZ1542.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1542.GEOID18 height accuracy estimate available here.
 MZ1542
 MZ1542.Click photographs - Photos may exist for this station.
 MZ1542
 MZ1542.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1542
 MZ1542. The following values were computed from the NAD 83(1996) position.
 MZ1542
 MZ1542;                    North         East     Units Scale Factor Converg.
 MZ1542;SPC MA M     -   881,206.532   145,432.858   MT  0.99996462   -0 26 37.3
 MZ1542;SPC MA M     - 2,891,091.76    477,140.97   sFT  0.99996462   -0 26 37.3
 MZ1542;UTM  18      - 4,673,598.347   734,507.896   MT  1.00027672   +1 54 26.8
 MZ1542
 MZ1542!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1542!SPC MA M     -   0.99995179  x   0.99996462  =   0.99991641
 MZ1542!UTM  18      -   0.99995179  x   1.00027672  =   1.00022849
 MZ1542
 MZ1542:                Primary Azimuth Mark                     Grid Az
 MZ1542:SPC MA M     -  WARREN AIRWAY BEACON                     263 05 36.0
 MZ1542:UTM  18      -  WARREN AIRWAY BEACON                     260 44 31.9
 MZ1542
 MZ1542_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3450773598(NAD 83)
 MZ1542
 MZ1542|---------------------------------------------------------------------|
 MZ1542| PID    Reference Object                     Distance      Geod. Az  |
 MZ1542|                                                           dddmmss.s |
 MZ1542| MZ1546 WARREN AIRWAY BEACON                APPROX. 4.2 KM 2623858.7 |
 MZ1542|---------------------------------------------------------------------|
 MZ1542
 MZ1542                          SUPERSEDED SURVEY CONTROL
 MZ1542
 MZ1542  NAD 83(1992)-  42 10 45.83204(N)    072 09 37.82898(W) AD(       ) 2
 MZ1542  NAD 83(1986)-  42 10 45.83318(N)    072 09 37.82787(W) AD(       ) 2
 MZ1542  NAD 27      -  42 10 45.49500(N)    072 09 39.54900(W) AD(       ) 2
 MZ1542
 MZ1542.Superseded values are not recommended for survey control.
 MZ1542
 MZ1542.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1542.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1542
 MZ1542_MARKER: DS = TRIANGULATION STATION DISK
 MZ1542_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1542_STAMPING: BREEZELAND 1908-1933
 MZ1542_MARK LOGO: MADPW
 MZ1542_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1542+STABILITY: POSITION/ELEVATION WELL
 MZ1542_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1542+SATELLITE: SATELLITE OBSERVATIONS - November 14, 2004
 MZ1542
 MZ1542  HISTORY     - Date     Condition        Report By
 MZ1542  HISTORY     - 1908     MONUMENTED       CGS
 MZ1542  HISTORY     - 1938     GOOD             MAGS
 MZ1542  HISTORY     - 20041114 GOOD             GEOCAC
 MZ1542
 MZ1542                          STATION DESCRIPTION
 MZ1542
 MZ1542'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1542'STATION IS LOCATED ABOUT 2-1/2 MILES SE OF WARREN ON E SIDE OF
 MZ1542'SOUTHBRIDGE ROAD, ON SUMMIT OF SMALL PROMINENT KNOLL ON HIGH
 MZ1542'RIDGE LYING BETWEEN SESSIONS BROOK AND BAKERS POND, 175 FEET N
 MZ1542'OF A PROMINENT LONE OAK TREE, 250 FEET E OF CENTER OF ROAD, 1250
 MZ1542'FEET NW OF BARN AT BREEZELAND FARMS, 2500 FEET SE OF G. EARLES
 MZ1542'HOUSE ON NE CORNER OF ROAD INTERSECTION AND 5 FEET NW OF A
 MZ1542'SUMMER HOUSE.
 MZ1542'
 MZ1542'IT IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STATE SURVEY
 MZ1542'STANDARD DISK STAMPED BREEZELAND, 1908-1938 SET IN OLD DRILL
 MZ1542'HOLE IN OUTCROP OF LEDGE, SHOWING ABOUT 2-1/2 BY 2 FEET MARKING
 MZ1542'FORMER MASSACHUSETTS STATE SURVEY STATION BREEZELAND, 1908.
 MZ1542'
 MZ1542'REFERENCE MARKS ARE THREE REFERENCE MARKS LOCATED FROM STATION
 MZ1542'AS FOLLOWS--
 MZ1542'
 MZ1542'REFERENCE MARK NO.1, 17.72 FEET E.
 MZ1542'
 MZ1542'REFERENCE MARK NO.2, 12.05 FEET NW.
 MZ1542'
 MZ1542'REFERENCE MARK NO.3, 32.71 FEET NE.
 MZ1542'
 MZ1542'DISTANCES BETWEEN REFERENCE MARKS--
 MZ1542'
 MZ1542'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 24.17 FEET.
 MZ1542'
 MZ1542'REFERENCE MARK NO.1 TO REFERENCE MARK NO.3, 50.41 FEET.
 MZ1542'
 MZ1542'REFERENCE MARK NO.2 TO REFERENCE MARK NO.3, 32.31 FEET.
 MZ1542'
 MZ1542'AZIMUTH MARK, WARREN AIRWAY BEACON, 1938 IS IN GEODETIC
 MZ1542'AZIMUTH 82 DEG 38 MIN 59.9 SEC.
 MZ1542
 MZ1542                          STATION RECOVERY (2004)
 MZ1542
 MZ1542'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ1542'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3819 ***********************************************************************
 LW3819  DESIGNATION -  BREWSTER 1847
 LW3819  PID         -  LW3819
 LW3819  STATE/COUNTY-  MA/BARNSTABLE
 LW3819  COUNTRY     -  US
 LW3819  USGS QUAD   -  ORLEANS OE W (2018)
 LW3819
 LW3819                         *CURRENT SURVEY CONTROL
 LW3819  ______________________________________________________________________
 LW3819* NAD 83(1996) POSITION- 41 46 12.54622(N) 070 04 44.58444(W)   ADJUSTED
 LW3819* NAVD 88 ORTHO HEIGHT -    38.    (meters)      125.    (feet) SCALED
 LW3819  ______________________________________________________________________
 LW3819  GEOID HEIGHT    -        -27.943 (meters)                     GEOID18
 LW3819  LAPLACE CORR    -          0.20  (seconds)                    DEFLEC18
 LW3819  HORZ ORDER      -  THIRD
 LW3819
 LW3819.The horizontal coordinates were established by classical geodetic methods
 LW3819.and adjusted by the National Geodetic Survey in June 1998.
 LW3819
 LW3819.The orthometric height was scaled from a topographic map.
 LW3819
 LW3819.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3819.GEOID18 height accuracy estimate available here.
 LW3819
 LW3819.Click photographs - Photos may exist for this station.
 LW3819
 LW3819.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3819
 LW3819. The following values were computed from the NAD 83(1996) position.
 LW3819
 LW3819;                    North         East     Units Scale Factor Converg.
 LW3819;SPC MA M     -   836,524.393   318,143.056   MT  0.99999261   +0 57 16.2
 LW3819;SPC MA M     - 2,744,497.11  1,043,774.34   sFT  0.99999261   +0 57 16.2
 LW3819;UTM  19      - 4,624,819.559   410,314.066   MT  0.99969898   -0 43 07.9
 LW3819
 LW3819!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3819!SPC MA M     -   0.99999847  x   0.99999261  =   0.99999108
 LW3819!UTM  19      -   0.99999847  x   0.99969898  =   0.99969745
 LW3819
 LW3819:                Primary Azimuth Mark                     Grid Az
 LW3819:SPC MA M     -  MILL HILL                                083 11 10.9
 LW3819:UTM  19      -  MILL HILL                                084 51 35.0
 LW3819
 LW3819_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1031424819(NAD 83)
 LW3819
 LW3819|---------------------------------------------------------------------|
 LW3819| PID    Reference Object                     Distance      Geod. Az  |
 LW3819|                                                           dddmmss.s |
 LW3819| LW3815 MILL HILL                           APPROX. 6.5 KM 0840827.1 |
 LW3819| LW3810 FIRST PARISH CHURCH SPIRE           APPROX. 0.9 KM 1952441.3 |
 LW3819|---------------------------------------------------------------------|
 LW3819
 LW3819                          SUPERSEDED SURVEY CONTROL
 LW3819
 LW3819  NAD 83(1992)-  41 46 12.54480(N)    070 04 44.58358(W) AD(       ) 3
 LW3819  NAD 83(1986)-  41 46 12.54361(N)    070 04 44.57947(W) AD(       ) 3
 LW3819  NAD 27      -  41 46 12.14200(N)    070 04 46.52500(W) AD(       ) 3
 LW3819  USBS        -  41 46 10.64000(N)    070 04 24.94000(W) AD(       ) 3
 LW3819  USSD        -  41 46 12.76000(N)    070 04 46.46000(W) AD(       ) 3
 LW3819
 LW3819.Superseded values are not recommended for survey control.
 LW3819
 LW3819.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3819.See file dsdata.pdf to determine how the superseded data were derived.
 LW3819
 LW3819
 LW3819  HISTORY     - Date     Condition        Report By
 LW3819  HISTORY     - 1847     MONUMENTED       COASUR
 LW3819  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3819  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3819  HISTORY     - 19941228 MARK NOT FOUND   USPSQD
 LW3819
 LW3819                          STATION DESCRIPTION
 LW3819
 LW3819'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3819'STATION LOST.  THE POSITION WAS PLOTTED ON A LARGE SCALE
 LW3819'TOPOGRAPHIC MAP AND THE AREA WAS VISITED BUT THE STATION WAS
 LW3819'NOT FOUND.
 LW3819
 LW3819                          STATION RECOVERY (1963)
 LW3819
 LW3819'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3819'NOT RECOVERED.  NOTHING IDENTIFIABLE WAS FOUND HERE.
 LW3819
 LW3819                          STATION RECOVERY (1994)
 LW3819
 LW3819'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3819'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3828 ***********************************************************************
 LW3828  DESIGNATION -  BREWSTER BAPTIST CHURCH SPIRE
 LW3828  PID         -  LW3828
 LW3828  STATE/COUNTY-  MA/BARNSTABLE
 LW3828  COUNTRY     -  US
 LW3828  USGS QUAD   -  ORLEANS OE W (2018)
 LW3828
 LW3828                         *CURRENT SURVEY CONTROL
 LW3828  ______________________________________________________________________
 LW3828* NAD 83(1996) POSITION- 41 45 33.57810(N) 070 05 05.69144(W)   ADJUSTED
 LW3828  ______________________________________________________________________
 LW3828  GEOID HEIGHT    -        -27.956 (meters)                     GEOID18
 LW3828  LAPLACE CORR    -          0.19  (seconds)                    DEFLEC18
 LW3828  HORZ ORDER      -  THIRD
 LW3828
 LW3828.The horizontal coordinates were established by classical geodetic methods
 LW3828.and adjusted by the National Geodetic Survey in June 1998.
 LW3828
 LW3828.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3828.GEOID18 height accuracy estimate available here.
 LW3828
 LW3828.Click photographs - Photos may exist for this station.
 LW3828
 LW3828.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3828
 LW3828. The following values were computed from the NAD 83(1996) position.
 LW3828
 LW3828;                    North         East     Units Scale Factor Converg.
 LW3828;SPC MA M     -   835,314.202   317,675.569   MT  0.99999403   +0 57 02.0
 LW3828;SPC MA M     - 2,740,526.68  1,042,240.60   sFT  0.99999403   +0 57 02.0
 LW3828;UTM  19      - 4,623,623.886   409,811.589   MT  0.99970009   -0 43 21.4
 LW3828
 LW3828_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0981123623(NAD 83)
 LW3828
 LW3828                          SUPERSEDED SURVEY CONTROL
 LW3828
 LW3828  NAD 83(1992)-  41 45 33.57667(N)    070 05 05.69057(W) AD(       ) 3
 LW3828  NAD 83(1986)-  41 45 33.57542(N)    070 05 05.68647(W) AD(       ) 3
 LW3828  NAD 27      -  41 45 33.22800(N)    070 05 07.49900(W) AD(       ) 3
 LW3828  USSD        -  41 45 33.81000(N)    070 05 07.55000(W) AD(       ) 3
 LW3828
 LW3828.Superseded values are not recommended for survey control.
 LW3828
 LW3828.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3828.See file dsdata.pdf to determine how the superseded data were derived.
 LW3828
 LW3828_MARKER: 90 = CHURCH SPIRE
 LW3828_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3828+SATELLITE: SATELLITE OBSERVATIONS - November 29, 2003
 LW3828
 LW3828  HISTORY     - Date     Condition        Report By
 LW3828  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW3828  HISTORY     - 1909     GOOD             CGS
 LW3828  HISTORY     - 1934     GOOD             CGS
 LW3828  HISTORY     - 1953     GOOD             CGS
 LW3828  HISTORY     - 1963     GOOD             CGS
 LW3828  HISTORY     - 19941222 GOOD             USPSQD
 LW3828  HISTORY     - 20021121 GOOD             USPSQD
 LW3828  HISTORY     - 20031129 GOOD             USPSQD
 LW3828  HISTORY     - 20050408 GOOD             GEOCAC
 LW3828
 LW3828                          STATION DESCRIPTION
 LW3828
 LW3828'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 LW3828'A WHITE SPIRE, THE MORE EASTERLY ONE OF THE ONLY TWO CONSPICUOUS
 LW3828'SPIRES IN BREWSTER.
 LW3828
 LW3828                          STATION RECOVERY (1934)
 LW3828
 LW3828'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3828'THE SPIRE OF THE BREWSTER BAPTIST CHURCH, THE EASTERLY OF THE
 LW3828'TWO CONSPICUOUS SPIRES IN BREWSTER.
 LW3828'
 LW3828'THE POSITION OF THIS SPIRE WAS CHECKED BY THE TOPOGRAPHIC
 LW3828'PARTY.
 LW3828
 LW3828                          STATION RECOVERY (1953)
 LW3828
 LW3828'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3828'STATION WAS RECOVERED IN GOOD CONDITION.  PREVIOUS DESCRIPTIONS
 LW3828'ARE APPARENTLY IN ERROR, AS THE ONLY OTHER CONSPICUOUS SPIRE IN
 LW3828'THE VILLAGE OF BREWSTER, THE FIRST PARISH CHURCH SPIRE, IS
 LW3828'APPROXIMATELY 1250 FT. NE OF THE STATION.
 LW3828
 LW3828                          STATION RECOVERY (1963)
 LW3828
 LW3828'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3828'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1953.  A SHORT SQUARE
 LW3828'SHINGLED SPIRE CAPPED BY AN ACORN-SHAPED ORNAMENT.
 LW3828
 LW3828                          STATION RECOVERY (1994)
 LW3828
 LW3828'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3828'RECOVERED IN GOOD CONDITION.
 LW3828
 LW3828                          STATION RECOVERY (2002)
 LW3828
 LW3828'RECOVERY NOTE BY US POWER SQUADRON 2002 (RMS)
 LW3828'FROM BOUNDARY OF DENNIS AND BREWSTER, BARNSTABLE COUNTY, MA. EAST ON
 LW3828'SR 6 A, ABT 3.0 MILES TO BREWSTER BAPTIST CHURCH ON R. SPIRE IS ABT 50
 LW3828'FEET SURMOUNTED BY GOLD CROSS. CHURCH FACES 330 DEGREES. CHURCH BUILT
 LW3828'IN 1848. SPIRE IS GRAY WEATHERED SHINGLES. CROSS IS GOLD.
 LW3828
 LW3828                          STATION RECOVERY (2003)
 LW3828
 LW3828'RECOVERY NOTE BY US POWER SQUADRON 2003 (KSK)
 LW3828'ON SOUTH SIDE OF HIGHWAY 6A IN BREWSTER ACROSS FROM OLD MANSE INN.
 LW3828'CHURCH IS A WHITE 2 STORY BUILDING WITH GREEN SHUTTERS.  POINTED
 LW3828'STEEPLE WITH GOLD CROSS ON TOP
 LW3828
 LW3828                          STATION RECOVERY (2005)
 LW3828
 LW3828'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 LW3828'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0602 ***********************************************************************
 UT0602  DESIGNATION -  BREWSTER CORNER 10 1887
 UT0602  PID         -  UT0602
 UT0602  STATE/COUNTY-  MA/BARNSTABLE
 UT0602  COUNTRY     -  US
 UT0602  USGS QUAD   -  CHATHAM (2018)
 UT0602
 UT0602                         *CURRENT SURVEY CONTROL
 UT0602  ______________________________________________________________________
 UT0602* NAD 83(1996) POSITION- 41 43 44.18993(N) 069 59 29.74899(W)   ADJUSTED
 UT0602* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 UT0602  ______________________________________________________________________
 UT0602  GEOID HEIGHT    -        -28.005 (meters)                     GEOID18
 UT0602  LAPLACE CORR    -         -0.79  (seconds)                    DEFLEC18
 UT0602  HORZ ORDER      -  THIRD
 UT0602
 UT0602.The horizontal coordinates were established by classical geodetic methods
 UT0602.and adjusted by the National Geodetic Survey in June 1998.
 UT0602
 UT0602.The orthometric height was scaled from a topographic map.
 UT0602
 UT0602.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0602.GEOID18 height accuracy estimate available here.
 UT0602
 UT0602.Click photographs - Photos may exist for this station.
 UT0602
 UT0602.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0602
 UT0602. The following values were computed from the NAD 83(1996) position.
 UT0602
 UT0602;                    North         East     Units Scale Factor Converg.
 UT0602;SPC MA M     -   832,072.851   325,494.539   MT  0.99999823   +1 00 47.7
 UT0602;SPC MA M     - 2,729,892.35  1,067,893.33   sFT  0.99999823   +1 00 47.7
 UT0602;UTM  19      - 4,620,156.666   417,530.232   MT  0.99968369   -0 39 36.2
 UT0602
 UT0602!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0602!SPC MA M     -   1.00000397  x   0.99999823  =   1.00000220
 UT0602!UTM  19      -   1.00000397  x   0.99968369  =   0.99968765
 UT0602
 UT0602_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1753020156(NAD 83)
 UT0602
 UT0602                          SUPERSEDED SURVEY CONTROL
 UT0602
 UT0602  NAD 83(1992)-  41 43 44.18855(N)    069 59 29.74809(W) AD(       ) 3
 UT0602  NAD 83(1986)-  41 43 44.18707(N)    069 59 29.74432(W) AD(       ) 3
 UT0602  NAD 27      -  41 43 43.78800(N)    069 59 31.68800(W) AD(       ) 3
 UT0602  USSD        -  41 43 44.41000(N)    069 59 31.63000(W) AD(       ) 3
 UT0602
 UT0602.Superseded values are not recommended for survey control.
 UT0602
 UT0602.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0602.See file dsdata.pdf to determine how the superseded data were derived.
 UT0602
 UT0602
 UT0602  HISTORY     - Date     Condition        Report By
 UT0602  HISTORY     - 1887     MONUMENTED       CGS
 UT0602  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0602  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0602  HISTORY     - 20101210 MARK NOT FOUND   GEOCAC
 UT0602
 UT0602                          STATION DESCRIPTION
 UT0602
 UT0602'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0602'STATION LOST.  STATION SEARCHED FOR BUT NOT FOUND.  MR. A. MC
 UT0602'CLENNE WHO HAS LIVED IN THE HOUSE ON THE BEACH, SAID THE MARKS
 UT0602'WERE DESTROYED BY EROSION MANY YEARS AGO.
 UT0602
 UT0602                          STATION RECOVERY (2001)
 UT0602
 UT0602'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0602'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 UT0602
 UT0602                          STATION RECOVERY (2010)
 UT0602
 UT0602'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 UT0602'NO SIGN OF MARK AT LISTED LOCATION. MARK PLOTS TO AREA AT APPROXIMATE
 UT0602'LOW TIDE LINE WHICH IS ABOUT 40 FEET EAST OF THE BASE OF A RIP-RAP
 UT0602'COVERED SLOPE AT THE BEACH EDGE.
 UT0602'VISUAL INSPECTION OF THE TIDAL FLATS REVEALED NO MONUMENT WHICH HAS
 UT0602'BEEN LOST TO EROSION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3848 ***********************************************************************
 LW3848  DESIGNATION -  BREWSTER CORNER 12 1887
 LW3848  PID         -  LW3848
 LW3848  STATE/COUNTY-  MA/BARNSTABLE
 LW3848  COUNTRY     -  US
 LW3848  USGS QUAD   -  HARWICH (2018)
 LW3848
 LW3848                         *CURRENT SURVEY CONTROL
 LW3848  ______________________________________________________________________
 LW3848* NAD 83(1996) POSITION- 41 43 36.24179(N) 070 02 18.37319(W)   ADJUSTED
 LW3848* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 LW3848  ______________________________________________________________________
 LW3848  GEOID HEIGHT    -        -27.999 (meters)                     GEOID18
 LW3848  LAPLACE CORR    -         -0.05  (seconds)                    DEFLEC18
 LW3848  HORZ ORDER      -  THIRD
 LW3848
 LW3848.The horizontal coordinates were established by classical geodetic methods
 LW3848.and adjusted by the National Geodetic Survey in June 1998.
 LW3848
 LW3848.The orthometric height was scaled from a topographic map.
 LW3848
 LW3848.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3848.GEOID18 height accuracy estimate available here.
 LW3848
 LW3848.Click photographs - Photos may exist for this station.
 LW3848
 LW3848.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3848
 LW3848. The following values were computed from the NAD 83(1996) position.
 LW3848
 LW3848;                    North         East     Units Scale Factor Converg.
 LW3848;SPC MA M     -   831,759.825   321,602.179   MT  0.99999854   +0 58 54.4
 LW3848;SPC MA M     - 2,728,865.36  1,055,123.15   sFT  0.99999854   +0 58 54.4
 LW3848;UTM  19      - 4,619,957.483   413,631.603   MT  0.99969179   -0 41 28.3
 LW3848
 LW3848!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3848!SPC MA M     -   0.99999989  x   0.99999854  =   0.99999843
 LW3848!UTM  19      -   0.99999989  x   0.99969179  =   0.99969168
 LW3848
 LW3848_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1363119957(NAD 83)
 LW3848
 LW3848                          SUPERSEDED SURVEY CONTROL
 LW3848
 LW3848  NAD 83(1992)-  41 43 36.24038(N)    070 02 18.37228(W) AD(       ) 3
 LW3848  NAD 83(1986)-  41 43 36.23906(N)    070 02 18.36852(W) AD(       ) 3
 LW3848  NAD 27      -  41 43 35.85000(N)    070 02 20.31700(W) AD(       ) 3
 LW3848  USSD        -  41 43 36.45000(N)    070 02 20.21000(W) AD(       ) 3
 LW3848
 LW3848.Superseded values are not recommended for survey control.
 LW3848
 LW3848.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3848.See file dsdata.pdf to determine how the superseded data were derived.
 LW3848
 LW3848_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW3848+SATELLITE: SATELLITE OBSERVATIONS - October 25, 2008
 LW3848
 LW3848  HISTORY     - Date     Condition        Report By
 LW3848  HISTORY     - 1887     MONUMENTED       CGS
 LW3848  HISTORY     - 1963     GOOD             CGS
 LW3848  HISTORY     - 19950114 MARK NOT FOUND   USPSQD
 LW3848  HISTORY     - 20081025 GOOD             GEOCAC
 LW3848
 LW3848                          STATION DESCRIPTION
 LW3848
 LW3848'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3848'A ROUGH STONE SLAB 0.4 X 1.5 X 2.7 FEET WITH B AND H SEPARATED
 LW3848'BY A VERTICAL LINE CARVED ON THE WEST FACE.  IT IS AT THE EDGE
 LW3848'OF WATER AT THE WEST END OF A SMALL COVE ON THE WEST SIDE OF CAHOON
 LW3848'POND, AND THE STONE IS LEANING SOMEWHAT TO THE EAST.
 LW3848'
 LW3848'TO REACH FROM THE INTERSECTION OF EAST CHATHAM AND PLEASANT
 LW3848'BAY ROADS, GO NORTHWEST ON EAST CHATHAM ROAD FOR 0.45 MILE TO THE
 LW3848'STONE ON THE RIGHT.
 LW3848
 LW3848                          STATION RECOVERY (1995)
 LW3848
 LW3848'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3848'MARK NOT FOUND.
 LW3848
 LW3848                          STATION RECOVERY (2008)
 LW3848
 LW3848'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3848'(ADDITION TO DESCRIPTION) LOCATION OF MARK FROM ROAD WAY IS ABOUT 45
 LW3848'FEET EAST OF BREWSTER HARWICH TOWN BOUNDARY SIGN, 45 FEET EAST OF COM
 LW3848'ELECTRIC POLE 3, 104, AND 27 FEET EAST OF POLE GUY WIRE WITH BRIGHT
 LW3848'YELLOW COVER.
 LW3848'MARK IS IN MEDIUM BRUSH COVER ABOVE HIGH WATER MARK ABOUT 10 FEET FROM
 LW3848'POND WATER EDGE MARK IS ABOUT 10 FEET BELOW ROADWAY GRADE AND TWO FEET
 LW3848'ABOVE POND WATER LEVEL.
 LW3848'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3851 ***********************************************************************
 LW3851  DESIGNATION -  BREWSTER CORNER 13 1887
 LW3851  PID         -  LW3851
 LW3851  STATE/COUNTY-  MA/BARNSTABLE
 LW3851  COUNTRY     -  US
 LW3851  USGS QUAD   -  HARWICH (2018)
 LW3851
 LW3851                         *CURRENT SURVEY CONTROL
 LW3851  ______________________________________________________________________
 LW3851* NAD 83(1996) POSITION- 41 43 30.12813(N) 070 02 32.65938(W)   ADJUSTED
 LW3851* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW3851  ______________________________________________________________________
 LW3851  GEOID HEIGHT    -        -28.002 (meters)                     GEOID18
 LW3851  LAPLACE CORR    -          0.01  (seconds)                    DEFLEC18
 LW3851  HORZ ORDER      -  THIRD
 LW3851
 LW3851.The horizontal coordinates were established by classical geodetic methods
 LW3851.and adjusted by the National Geodetic Survey in June 1998.
 LW3851
 LW3851.The orthometric height was scaled from a topographic map.
 LW3851
 LW3851.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3851.GEOID18 height accuracy estimate available here.
 LW3851
 LW3851.Click photographs - Photos may exist for this station.
 LW3851
 LW3851.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3851
 LW3851. The following values were computed from the NAD 83(1996) position.
 LW3851
 LW3851;                    North         East     Units Scale Factor Converg.
 LW3851;SPC MA M     -   831,565.583   321,275.264   MT  0.99999879   +0 58 44.8
 LW3851;SPC MA M     - 2,728,228.08  1,054,050.60   sFT  0.99999879   +0 58 44.8
 LW3851;UTM  19      - 4,619,772.924   413,299.258   MT  0.99969250   -0 41 37.8
 LW3851
 LW3851!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3851!SPC MA M     -   1.00000224  x   0.99999879  =   1.00000103
 LW3851!UTM  19      -   1.00000224  x   0.99969250  =   0.99969474
 LW3851
 LW3851_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1329919772(NAD 83)
 LW3851
 LW3851                          SUPERSEDED SURVEY CONTROL
 LW3851
 LW3851  NAD 83(1992)-  41 43 30.12672(N)    070 02 32.65848(W) AD(       ) 3
 LW3851  NAD 83(1986)-  41 43 30.12543(N)    070 02 32.65466(W) AD(       ) 3
 LW3851  NAD 27      -  41 43 29.73500(N)    070 02 34.60700(W) AD(       ) 3
 LW3851  USSD        -  41 43 30.34000(N)    070 02 34.50000(W) AD(       ) 3
 LW3851
 LW3851.Superseded values are not recommended for survey control.
 LW3851
 LW3851.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3851.See file dsdata.pdf to determine how the superseded data were derived.
 LW3851
 LW3851_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW3851+SATELLITE: SATELLITE OBSERVATIONS - October 31, 2008
 LW3851
 LW3851  HISTORY     - Date     Condition        Report By
 LW3851  HISTORY     - 1887     MONUMENTED       CGS
 LW3851  HISTORY     - 1963     SEE DESCRIPTION  CGS
 LW3851  HISTORY     - 19941222 GOOD             USPSQD
 LW3851  HISTORY     - 20060501 GOOD             USPSQD
 LW3851  HISTORY     - 20081031 GOOD             GEOCAC
 LW3851
 LW3851                          STATION DESCRIPTION
 LW3851
 LW3851'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3851'A SMALL ROUGH STONE SLAB 0.2 X 1.4 X 1.8 FEET, AN H AND B
 LW3851'SEPARATED BY A VERTICAL LINE CARVED ON THE EAST FACE, AND A
 LW3851'DRILL HOLE IN THE TOP.  IT IS 100 FEET (PACED) NORTH OF THE
 LW3851'ENTRANCE TO FISHERMENS LANDING AND PICNIC GROUNDS, LONG POND,
 LW3851'16 FEET WEST OF THE CENTER OF THE ROAD THAT RUNS BETWEEN SMALLS
 LW3851'AND MILL POND, 8 FEET EAST OF THE SHORE OF SMALLS POND AND 3.8
 LW3851'FEET WEST OF A CONCRETE TOWN-LINE POST.
 LW3851
 LW3851                          STATION RECOVERY (1994)
 LW3851
 LW3851'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3851'RECOVERED IN GOOD CONDITION.
 LW3851
 LW3851                          STATION RECOVERY (2006)
 LW3851
 LW3851'RECOVERY NOTE BY US POWER SQUADRON 2006 (JBW)
 LW3851'RECOVERED AS DESCRIBED. H AND B HAVE BEEN PAINTED BLACK AND THEN
 LW3851'YELLOW. OTHER NUMBERS HAVE ALSO BEEN PAINTED ON THE STONE. LOCATED
 LW3851'BEHIND A LARGE BROKEN CEMENT PILLAR AND A NEWLY PLACED
 LW3851'HARWICH/BREWSTER TOWN LINE SIGN.
 LW3851
 LW3851                          STATION RECOVERY (2008)
 LW3851
 LW3851'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3851'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3841 ***********************************************************************
 LW3841  DESIGNATION -  BREWSTER CORNER 16 1887
 LW3841  PID         -  LW3841
 LW3841  STATE/COUNTY-  MA/BARNSTABLE
 LW3841  COUNTRY     -  US
 LW3841  USGS QUAD   -  HARWICH (2018)
 LW3841
 LW3841                         *CURRENT SURVEY CONTROL
 LW3841  ______________________________________________________________________
 LW3841* NAD 83(1996) POSITION- 41 42 57.62401(N) 070 05 46.92238(W)   ADJUSTED
 LW3841* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW3841  ______________________________________________________________________
 LW3841  GEOID HEIGHT    -        -28.020 (meters)                     GEOID18
 LW3841  LAPLACE CORR    -          0.20  (seconds)                    DEFLEC18
 LW3841  HORZ ORDER      -  THIRD
 LW3841
 LW3841.The horizontal coordinates were established by classical geodetic methods
 LW3841.and adjusted by the National Geodetic Survey in June 1998.
 LW3841
 LW3841.The orthometric height was scaled from a topographic map.
 LW3841
 LW3841.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3841.GEOID18 height accuracy estimate available here.
 LW3841
 LW3841.Click photographs - Photos may exist for this station.
 LW3841
 LW3841.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3841
 LW3841. The following values were computed from the NAD 83(1996) position.
 LW3841
 LW3841;                    North         East     Units Scale Factor Converg.
 LW3841;SPC MA M     -   830,487.592   316,802.419   MT  1.00000010   +0 56 34.3
 LW3841;SPC MA M     - 2,724,691.37  1,039,375.94   sFT  1.00000010   +0 56 34.3
 LW3841;UTM  19      - 4,618,826.242   408,798.213   MT  0.99970235   -0 43 46.6
 LW3841
 LW3841!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3841!SPC MA M     -   1.00000303  x   1.00000010  =   1.00000313
 LW3841!UTM  19      -   1.00000303  x   0.99970235  =   0.99970538
 LW3841
 LW3841_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0879818826(NAD 83)
 LW3841
 LW3841                          SUPERSEDED SURVEY CONTROL
 LW3841
 LW3841  NAD 83(1992)-  41 42 57.62258(N)    070 05 46.92146(W) AD(       ) 3
 LW3841  NAD 83(1986)-  41 42 57.62146(N)    070 05 46.91764(W) AD(       ) 3
 LW3841  NAD 27      -  41 42 57.22400(N)    070 05 48.87800(W) AD(       ) 3
 LW3841  USSD        -  41 42 57.83000(N)    070 05 48.76000(W) AD(       ) 3
 LW3841
 LW3841.Superseded values are not recommended for survey control.
 LW3841
 LW3841.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3841.See file dsdata.pdf to determine how the superseded data were derived.
 LW3841
 LW3841_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3841+SATELLITE: SATELLITE OBSERVATIONS - October 27, 2008
 LW3841
 LW3841  HISTORY     - Date     Condition        Report By
 LW3841  HISTORY     - 1887     MONUMENTED       CGS
 LW3841  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3841  HISTORY     - 1963     SEE DESCRIPTION  CGS
 LW3841  HISTORY     - 19941222 GOOD             USPSQD
 LW3841  HISTORY     - 20081027 GOOD             GEOCAC
 LW3841
 LW3841                          STATION DESCRIPTION
 LW3841
 LW3841'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3841'NO RECORD OF THE CORNER IN THE TOWN RECORDS.  STATION LOST.
 LW3841
 LW3841                          STATION RECOVERY (1963)
 LW3841
 LW3841'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3841'NOT RECOVERED.  THE ORIGINAL MARK WAS BULLDOZED OUT DURING
 LW3841'CONSTRUCTION OF A SECTION OF CRANBERRY BOG, ACCORDING TO THE
 LW3841'PRESENT OCCUPANTS, AND HAS SINCE BEEN REPLACED BY AN 0.8 X 0.8 X
 LW3841'2.0 FOOT CONCRETE MONUMENT.  THERE IS A BRASS TAB IN THE TOP,
 LW3841'MARKED WITH A CENTER PUNCH AND FIGURE 8.  IT IS ABOUT THE CENTER
 LW3841'OF A SMALL TRIANGULAR SECTION OF BOG ON THE NORTH SIDE OF A DIRT
 LW3841'ROAD.
 LW3841
 LW3841                          STATION RECOVERY (1994)
 LW3841
 LW3841'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3841'RECOVERED IN GOOD CONDITION.
 LW3841
 LW3841                          STATION RECOVERY (2008)
 LW3841
 LW3841'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3841'(ADD TO DESCRIPTION) MARK IS LISTING ABOUT 10 DEGRESS TO THE NORTH IN
 LW3841'CENTER OF BOG
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3918 ***********************************************************************
 LW3918  DESIGNATION -  BREWSTER CORNER 2
 LW3918  PID         -  LW3918
 LW3918  STATE/COUNTY-  MA/BARNSTABLE
 LW3918  COUNTRY     -  US
 LW3918  USGS QUAD   -  DENNIS (2018)
 LW3918
 LW3918                         *CURRENT SURVEY CONTROL
 LW3918  ______________________________________________________________________
 LW3918* NAD 83(1996) POSITION- 41 44 37.32968(N) 070 08 43.25700(W)   ADJUSTED
 LW3918* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW3918  ______________________________________________________________________
 LW3918  GEOID HEIGHT    -        -27.979 (meters)                     GEOID18
 LW3918  LAPLACE CORR    -          0.46  (seconds)                    DEFLEC18
 LW3918  HORZ ORDER      -  THIRD
 LW3918
 LW3918.The horizontal coordinates were established by classical geodetic methods
 LW3918.and adjusted by the National Geodetic Survey in June 1998.
 LW3918
 LW3918.The orthometric height was scaled from a topographic map.
 LW3918
 LW3918.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3918.GEOID18 height accuracy estimate available here.
 LW3918
 LW3918.Click photographs - Photos may exist for this station.
 LW3918
 LW3918.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3918
 LW3918. The following values were computed from the NAD 83(1996) position.
 LW3918
 LW3918;                    North         East     Units Scale Factor Converg.
 LW3918;SPC MA M     -   833,497.437   312,677.922   MT  0.99999615   +0 54 35.8
 LW3918;SPC MA M     - 2,734,566.17  1,025,844.15   sFT  0.99999615   +0 54 35.8
 LW3918;UTM  19      - 4,621,954.274   404,764.497   MT  0.99971161   -0 45 45.5
 LW3918
 LW3918!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3918!SPC MA M     -   1.00000396  x   0.99999615  =   1.00000011
 LW3918!UTM  19      -   1.00000396  x   0.99971161  =   0.99971557
 LW3918
 LW3918_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0476421954(NAD 83)
 LW3918
 LW3918                          SUPERSEDED SURVEY CONTROL
 LW3918
 LW3918  NAD 83(1992)-  41 44 37.32822(N)    070 08 43.25612(W) AD(       ) 3
 LW3918  NAD 83(1986)-  41 44 37.32727(N)    070 08 43.25206(W) AD(       ) 3
 LW3918  NAD 27      -  41 44 36.93300(N)    070 08 45.19500(W) AD(       ) 3
 LW3918  USSD        -  41 44 37.56000(N)    070 08 45.08000(W) AD(       ) 3
 LW3918
 LW3918.Superseded values are not recommended for survey control.
 LW3918
 LW3918.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3918.See file dsdata.pdf to determine how the superseded data were derived.
 LW3918
 LW3918_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW3918+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2008
 LW3918
 LW3918  HISTORY     - Date     Condition        Report By
 LW3918  HISTORY     - UNK      MONUMENTED
 LW3918  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3918  HISTORY     - 1963     GOOD             CGS
 LW3918  HISTORY     - 19941216 GOOD             USPSQD
 LW3918  HISTORY     - 20081128 GOOD             GEOCAC
 LW3918
 LW3918                          STATION DESCRIPTION
 LW3918
 LW3918'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3918'STATION NOT RECOVERED.  THE TOWN ENGINEER THINKS THESE BOUNDS
 LW3918'HAVE BEEN MOVED SINCE 1887.
 LW3918
 LW3918                          STATION RECOVERY (1963)
 LW3918
 LW3918'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3918'(DESCRIPTION OF 1958 STATES THE MARK MAY HAVE BEEN MOVED.  THE
 LW3918'FOLLOWING STONE WAS AS PLOTTED ON THE DENNIS QUADRANGLE SHEET,
 LW3918'AND APPARENTLY AGREES WITH THE PUBLISHED G.P.)
 LW3918'
 LW3918'A ROUGH TRIANGULAR BOULDER 0.6 (THICK SIDE) X 1.2 X 1.2 FEET,
 LW3918'WITH A 1-INCH DRILL HOLE IN THE TOP.  IT IS 26 FEET SOUTH OF A
 LW3918'STONE FENCE, 10 FEET SOUTH OF THE CENTER OF A DYKE (ONCE A ROAD
 LW3918'BED) AND 5 FEET NORTH OF THE SOUTH END OF A CULVERT UNDER THE DYKE
 LW3918'THROUGH WHICH QUIVETT CREEK RUNS NORTHWARD.
 LW3918'
 LW3918'TO REACH FROM THE JUNCTION OF ROUTE 6-A AND BRIDGE STREET IN
 LW3918'EAST DENNIS, GO EAST ON ROUTE 6-A FOR 0.8 MILE TO AIRLINE ROAD,
 LW3918'TURN RIGHT AND GO SOUTH ON AIRLINE ROAD FOR 0.1 MILE TO OLD COUNTY
 LW3918'WAY ON THE RIGHT.  WALK EAST ON THE FOOTPATH ALONG THE DYKE
 LW3918'THROUGH HEAVY UNDERGROWTH FOR 150 FEET TO THE STONE ON THE RIGHT.
 LW3918
 LW3918                          STATION RECOVERY (1994)
 LW3918
 LW3918'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3918'RECOVERED IN GOOD CONDITION.
 LW3918
 LW3918                          STATION RECOVERY (2008)
 LW3918
 LW3918'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3918'ADD TO DESCRIPTION)  MARK CAN NOW BE REACHED FROM CLEARED WOODS ROAD
 LW3918'OFF AIRLINE ROAD NEAR PARK PARKING AREA
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3917 ***********************************************************************
 LW3917  DESIGNATION -  BREWSTER CORNER 2 PEG
 LW3917  PID         -  LW3917
 LW3917  STATE/COUNTY-  MA/BARNSTABLE
 LW3917  COUNTRY     -  US
 LW3917  USGS QUAD   -  DENNIS (2018)
 LW3917
 LW3917                         *CURRENT SURVEY CONTROL
 LW3917  ______________________________________________________________________
 LW3917* NAD 83(1996) POSITION- 41 44 37.53045(N) 070 08 43.47612(W)   ADJUSTED
 LW3917* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW3917  ______________________________________________________________________
 LW3917  GEOID HEIGHT    -        -27.979 (meters)                     GEOID18
 LW3917  LAPLACE CORR    -          0.46  (seconds)                    DEFLEC18
 LW3917  HORZ ORDER      -  THIRD
 LW3917
 LW3917.The horizontal coordinates were established by classical geodetic methods
 LW3917.and adjusted by the National Geodetic Survey in June 1998.
 LW3917
 LW3917.The orthometric height was scaled from a topographic map.
 LW3917
 LW3917.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3917.GEOID18 height accuracy estimate available here.
 LW3917
 LW3917.Click photographs - Photos may exist for this station.
 LW3917
 LW3917.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3917
 LW3917. The following values were computed from the NAD 83(1996) position.
 LW3917
 LW3917;                    North         East     Units Scale Factor Converg.
 LW3917;SPC MA M     -   833,503.550   312,672.762   MT  0.99999615   +0 54 35.7
 LW3917;SPC MA M     - 2,734,586.23  1,025,827.22   sFT  0.99999615   +0 54 35.7
 LW3917;UTM  19      - 4,621,960.534   404,759.518   MT  0.99971162   -0 45 45.6
 LW3917
 LW3917!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3917!SPC MA M     -   1.00000396  x   0.99999615  =   1.00000011
 LW3917!UTM  19      -   1.00000396  x   0.99971162  =   0.99971558
 LW3917
 LW3917:                Primary Azimuth Mark                     Grid Az
 LW3917:SPC MA M     -  EAST DENNIS METHODIST CHURCH             341 58 14.7
 LW3917:UTM  19      -  EAST DENNIS METHODIST CHURCH             343 38 36.0
 LW3917
 LW3917_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0475921960(NAD 83)
 LW3917
 LW3917|---------------------------------------------------------------------|
 LW3917| PID    Reference Object                     Distance      Geod. Az  |
 LW3917|                                                           dddmmss.s |
 LW3917| LW3950 OLD HOUSE 1887                      296.568 METERS 14044     |
 LW3917| LW3918 BREWSTER CORNER 2                     8.000 METERS 14044     |
 LW3917| LW3951 QUIVET CREEK 1887                   183.425 METERS 23539     |
 LW3917| LW3961 EAST DENNIS METHODIST CHURCH        APPROX. 0.5 KM 3425250.4 |
 LW3917|---------------------------------------------------------------------|
 LW3917
 LW3917                          SUPERSEDED SURVEY CONTROL
 LW3917
 LW3917  NAD 83(1992)-  41 44 37.52898(N)    070 08 43.47524(W) AD(       ) 3
 LW3917  NAD 83(1986)-  41 44 37.52804(N)    070 08 43.47117(W) AD(       ) 3
 LW3917  NAD 27      -  41 44 37.13200(N)    070 08 45.41600(W) AD(       ) 3
 LW3917  USSD        -  41 44 37.76000(N)    070 08 45.30000(W) AD(       ) 3
 LW3917
 LW3917.Superseded values are not recommended for survey control.
 LW3917
 LW3917.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3917.See file dsdata.pdf to determine how the superseded data were derived.
 LW3917
 LW3917
 LW3917  HISTORY     - Date     Condition        Report By
 LW3917  HISTORY     - UNK      MONUMENTED
 LW3917  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3917  HISTORY     - 19941216 MARK NOT FOUND   USPSQD
 LW3917
 LW3917                          STATION DESCRIPTION
 LW3917
 LW3917'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3917'STATION LOST.
 LW3917
 LW3917                          STATION RECOVERY (1994)
 LW3917
 LW3917'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3917'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0591 ***********************************************************************
 UT0591  DESIGNATION -  BREWSTER CORNER 6
 UT0591  PID         -  UT0591
 UT0591  STATE/COUNTY-  MA/BARNSTABLE
 UT0591  COUNTRY     -  US
 UT0591  USGS QUAD   -  CHATHAM (2018)
 UT0591
 UT0591                         *CURRENT SURVEY CONTROL
 UT0591  ______________________________________________________________________
 UT0591* NAD 83(1996) POSITION- 41 44 52.05465(N) 069 59 35.53125(W)   ADJUSTED
 UT0591* NAVD 88 ORTHO HEIGHT -    33.    (meters)      108.    (feet) SCALED
 UT0591  ______________________________________________________________________
 UT0591  GEOID HEIGHT    -        -27.976 (meters)                     GEOID18
 UT0591  LAPLACE CORR    -         -0.62  (seconds)                    DEFLEC18
 UT0591  HORZ ORDER      -  THIRD
 UT0591
 UT0591.The horizontal coordinates were established by classical geodetic methods
 UT0591.and adjusted by the National Geodetic Survey in June 1998.
 UT0591
 UT0591.The orthometric height was scaled from a topographic map.
 UT0591
 UT0591.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0591.GEOID18 height accuracy estimate available here.
 UT0591
 UT0591.Click photographs - Photos may exist for this station.
 UT0591
 UT0591.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0591
 UT0591. The following values were computed from the NAD 83(1996) position.
 UT0591
 UT0591;                    North         East     Units Scale Factor Converg.
 UT0591;SPC MA M     -   834,163.937   325,323.938   MT  0.99999559   +1 00 43.8
 UT0591;SPC MA M     - 2,736,752.85  1,067,333.62   sFT  0.99999559   +1 00 43.8
 UT0591;UTM  19      - 4,622,251.187   417,420.802   MT  0.99968391   -0 39 40.9
 UT0591
 UT0591!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0591!SPC MA M     -   0.99999926  x   0.99999559  =   0.99999485
 UT0591!UTM  19      -   0.99999926  x   0.99968391  =   0.99968317
 UT0591
 UT0591_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1742022251(NAD 83)
 UT0591
 UT0591                          SUPERSEDED SURVEY CONTROL
 UT0591
 UT0591  NAD 83(1992)-  41 44 52.05327(N)    069 59 35.53037(W) AD(       ) 3
 UT0591  NAD 83(1986)-  41 44 52.05174(N)    069 59 35.52651(W) AD(       ) 3
 UT0591  NAD 27      -  41 44 51.65600(N)    069 59 37.46900(W) AD(       ) 3
 UT0591  USSD        -  41 44 52.29000(N)    069 59 37.42000(W) AD(       ) 3
 UT0591
 UT0591.Superseded values are not recommended for survey control.
 UT0591
 UT0591.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0591.See file dsdata.pdf to determine how the superseded data were derived.
 UT0591
 UT0591_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 UT0591+SATELLITE: SATELLITE OBSERVATIONS - October 31, 2008
 UT0591
 UT0591  HISTORY     - Date     Condition        Report By
 UT0591  HISTORY     - UNK      MONUMENTED
 UT0591  HISTORY     - 1958     GOOD             CGS
 UT0591  HISTORY     - 19941222 GOOD             USPSQD
 UT0591  HISTORY     - 20081031 GOOD             GEOCAC
 UT0591
 UT0591                          STATION DESCRIPTION
 UT0591
 UT0591'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0591'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS 0.3 MI. SW OF
 UT0591'HARWICH ROAD AND STATE HIGHWAY 28, 132 FT. NE OF THE N SIDE OF G.
 UT0591'CAHOOMS HOUSE, 107 FT. NE OF POWER POLE NO. 7 AND 27 FT. W OF THE
 UT0591'CENTERLINE OF THE ROAD.  IT IS A 6- BY 15-IN. GRANITE POST, WITH A
 UT0591'DRILL HOLE IN THE CENTER OF THE TOP.  THE MARK PROJECTS ABOUT 1 FT.
 UT0591
 UT0591                          STATION RECOVERY (1994)
 UT0591
 UT0591'RECOVERY NOTE BY US POWER SQUADRON 1994
 UT0591'RECOVERED IN GOOD CONDITION.
 UT0591
 UT0591                          STATION RECOVERY (2008)
 UT0591
 UT0591'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 UT0591'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0592 ***********************************************************************
 UT0592  DESIGNATION -  BREWSTER CORNER 7 1887
 UT0592  PID         -  UT0592
 UT0592  STATE/COUNTY-  MA/BARNSTABLE
 UT0592  COUNTRY     -  US
 UT0592  USGS QUAD   -  CHATHAM (2018)
 UT0592
 UT0592                         *CURRENT SURVEY CONTROL
 UT0592  ______________________________________________________________________
 UT0592* NAD 83(1996) POSITION- 41 44 36.30327(N) 069 59 46.40765(W)   ADJUSTED
 UT0592* NAVD 88 ORTHO HEIGHT -    33.    (meters)      108.    (feet) SCALED
 UT0592  ______________________________________________________________________
 UT0592  GEOID HEIGHT    -        -27.981 (meters)                     GEOID18
 UT0592  LAPLACE CORR    -         -0.64  (seconds)                    DEFLEC18
 UT0592  HORZ ORDER      -  THIRD
 UT0592
 UT0592.The horizontal coordinates were established by classical geodetic methods
 UT0592.and adjusted by the National Geodetic Survey in June 1998.
 UT0592
 UT0592.The orthometric height was scaled from a topographic map.
 UT0592
 UT0592.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0592.GEOID18 height accuracy estimate available here.
 UT0592
 UT0592.Click photographs - Photos may exist for this station.
 UT0592
 UT0592.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0592
 UT0592. The following values were computed from the NAD 83(1996) position.
 UT0592
 UT0592;                    North         East     Units Scale Factor Converg.
 UT0592;SPC MA M     -   833,673.614   325,081.249   MT  0.99999619   +1 00 36.5
 UT0592;SPC MA M     - 2,735,144.18  1,066,537.40   sFT  0.99999619   +1 00 36.5
 UT0592;UTM  19      - 4,621,768.310   417,163.978   MT  0.99968444   -0 39 48.0
 UT0592
 UT0592!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0592!SPC MA M     -   0.99999926  x   0.99999619  =   0.99999545
 UT0592!UTM  19      -   0.99999926  x   0.99968444  =   0.99968370
 UT0592
 UT0592_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1716321768(NAD 83)
 UT0592
 UT0592                          SUPERSEDED SURVEY CONTROL
 UT0592
 UT0592  NAD 83(1992)-  41 44 36.30189(N)    069 59 46.40677(W) AD(       ) 3
 UT0592  NAD 83(1986)-  41 44 36.30043(N)    069 59 46.40290(W) AD(       ) 3
 UT0592  NAD 27      -  41 44 35.90500(N)    069 59 48.34500(W) AD(       ) 3
 UT0592  USSD        -  41 44 36.53000(N)    069 59 48.29000(W) AD(       ) 3
 UT0592
 UT0592.Superseded values are not recommended for survey control.
 UT0592
 UT0592.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0592.See file dsdata.pdf to determine how the superseded data were derived.
 UT0592
 UT0592_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 UT0592+SATELLITE: SATELLITE OBSERVATIONS - October 31, 2008
 UT0592
 UT0592  HISTORY     - Date     Condition        Report By
 UT0592  HISTORY     - 1887     MONUMENTED       CGS
 UT0592  HISTORY     - 1958     GOOD             CGS
 UT0592  HISTORY     - 19941222 GOOD             USPSQD
 UT0592  HISTORY     - 20081031 GOOD             GEOCAC
 UT0592
 UT0592                          STATION DESCRIPTION
 UT0592
 UT0592'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0592'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS A 6- BY 8-IN.
 UT0592'GRANITE POST THAT PROJECTS ABOUT 15-IN. WITH A DRILL HOLE IN THE
 UT0592'CENTER OF THE TOP.
 UT0592'
 UT0592'TO REACH THE STATION FROM STATE HIGHWAYS 28 AND 39 (ABOUT 4 MI. E
 UT0592'OF ORLEANS), GO SW ON STATE HIGHWAY 39 (HARWICH ROAD) FOR 0.65
 UT0592'MI. TO THE STATION ON THE W SIDE AND SIGN BREWSTER-ORLEANS.
 UT0592
 UT0592                          STATION RECOVERY (1994)
 UT0592
 UT0592'RECOVERY NOTE BY US POWER SQUADRON 1994
 UT0592'RECOVERED IN GOOD CONDITION.
 UT0592
 UT0592                          STATION RECOVERY (2008)
 UT0592
 UT0592'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 UT0592'(ADD TO DESCRIPTION)  ROUGH STONE HAS CARVED O ON NORTH FACE AND
 UT0592'CARVED B ON SOUTH FACE. LETTERS HAVE BEEN PAINTED BLACK AND OVER
 UT0592'PAINTED LIGHT BLUE. TOP FACE HAS CENTER DRILL HOLE ALSO PAINTED LIGHT
 UT0592'BLUE CORNER 8 IS LOCATED ABOUT 75 FEET EAST ACROSS RT 39
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0593 ***********************************************************************
 UT0593  DESIGNATION -  BREWSTER CORNER 8 1887
 UT0593  PID         -  UT0593
 UT0593  STATE/COUNTY-  MA/BARNSTABLE
 UT0593  COUNTRY     -  US
 UT0593  USGS QUAD   -  CHATHAM (2018)
 UT0593
 UT0593                         *CURRENT SURVEY CONTROL
 UT0593  ______________________________________________________________________
 UT0593* NAD 83(1996) POSITION- 41 44 36.21777(N) 069 59 45.49788(W)   ADJUSTED
 UT0593* NAVD 88 ORTHO HEIGHT -    33.    (meters)      108.    (feet) SCALED
 UT0593  ______________________________________________________________________
 UT0593  GEOID HEIGHT    -        -27.982 (meters)                     GEOID18
 UT0593  LAPLACE CORR    -         -0.64  (seconds)                    DEFLEC18
 UT0593  HORZ ORDER      -  THIRD
 UT0593
 UT0593.The horizontal coordinates were established by classical geodetic methods
 UT0593.and adjusted by the National Geodetic Survey in June 1998.
 UT0593
 UT0593.The orthometric height was scaled from a topographic map.
 UT0593
 UT0593.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0593.GEOID18 height accuracy estimate available here.
 UT0593
 UT0593.Click photographs - Photos may exist for this station.
 UT0593
 UT0593.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0593
 UT0593. The following values were computed from the NAD 83(1996) position.
 UT0593
 UT0593;                    North         East     Units Scale Factor Converg.
 UT0593;SPC MA M     -   833,671.347   325,102.314   MT  0.99999620   +1 00 37.1
 UT0593;SPC MA M     - 2,735,136.74  1,066,606.51   sFT  0.99999620   +1 00 37.1
 UT0593;UTM  19      - 4,621,765.430   417,184.960   MT  0.99968439   -0 39 47.3
 UT0593
 UT0593!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0593!SPC MA M     -   0.99999926  x   0.99999620  =   0.99999546
 UT0593!UTM  19      -   0.99999926  x   0.99968439  =   0.99968365
 UT0593
 UT0593_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1718421765(NAD 83)
 UT0593
 UT0593                          SUPERSEDED SURVEY CONTROL
 UT0593
 UT0593  NAD 83(1992)-  41 44 36.21639(N)    069 59 45.49699(W) AD(       ) 3
 UT0593  NAD 83(1986)-  41 44 36.21493(N)    069 59 45.49313(W) AD(       ) 3
 UT0593  NAD 27      -  41 44 35.81900(N)    069 59 47.43500(W) AD(       ) 3
 UT0593  USSD        -  41 44 36.45000(N)    069 59 47.38000(W) AD(       ) 3
 UT0593
 UT0593.Superseded values are not recommended for survey control.
 UT0593
 UT0593.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0593.See file dsdata.pdf to determine how the superseded data were derived.
 UT0593
 UT0593_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 UT0593+SATELLITE: SATELLITE OBSERVATIONS - October 31, 2008
 UT0593
 UT0593  HISTORY     - Date     Condition        Report By
 UT0593  HISTORY     - 1887     MONUMENTED       CGS
 UT0593  HISTORY     - 1958     GOOD             CGS
 UT0593  HISTORY     - 19941222 GOOD             USPSQD
 UT0593  HISTORY     - 20081031 GOOD             GEOCAC
 UT0593
 UT0593                          STATION DESCRIPTION
 UT0593
 UT0593'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0593'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS A 6- BY 8-IN
 UT0593'GRANITE POST THAT PROJECTS ABOUT 15 IN. AND IS 30 FT. E OF THE
 UT0593'CENTERLINE OF STATE HIGHWAY 39 (HARWICH ROAD).
 UT0593'
 UT0593'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 28 AND 39
 UT0593'(ABOUT 4 MI. E OF ORLEANS), GO SW ON STATE HIGHWAY 39 FOR 0.65
 UT0593'MI. TO THE STATION AS DESCRIBED.
 UT0593
 UT0593                          STATION RECOVERY (1994)
 UT0593
 UT0593'RECOVERY NOTE BY US POWER SQUADRON 1994
 UT0593'RECOVERED IN GOOD CONDITION.
 UT0593
 UT0593                          STATION RECOVERY (2008)
 UT0593
 UT0593'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 UT0593'(ADDITION TO DESCRIPTION)
 UT0593'ROUGH STONE WITH CARVED O AND B ON OPPOSITE FACES AND CENTER TOP DRILL
 UT0593'HOLE ALL OVERPAINTED LIGHT BLUE. STONE HAS SUBSIDED INTO LAWN AND IS
 UT0593'SLIGHTLY TILTED. PROTRUDING ABOUT ONE FOOT
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3844 ***********************************************************************
 LW3844  DESIGNATION -  BREWSTER CORNER 9
 LW3844  PID         -  LW3844
 LW3844  STATE/COUNTY-  MA/BARNSTABLE
 LW3844  COUNTRY     -  US
 LW3844  USGS QUAD   -  HARWICH (2018)
 LW3844
 LW3844                         *CURRENT SURVEY CONTROL
 LW3844  ______________________________________________________________________
 LW3844* NAD 83(1996) POSITION- 41 44 08.42776(N) 070 00 07.96283(W)   ADJUSTED
 LW3844* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 LW3844  ______________________________________________________________________
 LW3844  GEOID HEIGHT    -        -27.991 (meters)                     GEOID18
 LW3844  LAPLACE CORR    -         -0.66  (seconds)                    DEFLEC18
 LW3844  HORZ ORDER      -  THIRD
 LW3844
 LW3844.The horizontal coordinates were established by classical geodetic methods
 LW3844.and adjusted by the National Geodetic Survey in June 1998.
 LW3844
 LW3844.The orthometric height was scaled from a topographic map.
 LW3844
 LW3844.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3844.GEOID18 height accuracy estimate available here.
 LW3844
 LW3844.Click photographs - Photos may exist for this station.
 LW3844
 LW3844.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3844
 LW3844. The following values were computed from the NAD 83(1996) position.
 LW3844
 LW3844;                    North         East     Units Scale Factor Converg.
 LW3844;SPC MA M     -   832,804.963   324,598.368   MT  0.99999727   +1 00 22.0
 LW3844;SPC MA M     - 2,732,294.28  1,064,953.15   sFT  0.99999727   +1 00 22.0
 LW3844;UTM  19      - 4,620,914.397   416,656.095   MT  0.99968548   -0 40 01.9
 LW3844
 LW3844!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3844!SPC MA M     -   1.00000287  x   0.99999727  =   1.00000014
 LW3844!UTM  19      -   1.00000287  x   0.99968548  =   0.99968834
 LW3844
 LW3844_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1665620914(NAD 83)
 LW3844
 LW3844                          SUPERSEDED SURVEY CONTROL
 LW3844
 LW3844  NAD 83(1992)-  41 44 08.42638(N)    070 00 07.96194(W) AD(       ) 3
 LW3844  NAD 83(1986)-  41 44 08.42506(N)    070 00 07.95802(W) AD(       ) 3
 LW3844  NAD 27      -  41 44 08.03000(N)    070 00 09.89900(W) AD(       ) 3
 LW3844  USSD        -  41 44 08.66000(N)    070 00 09.85000(W) AD(       ) 3
 LW3844
 LW3844.Superseded values are not recommended for survey control.
 LW3844
 LW3844.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3844.See file dsdata.pdf to determine how the superseded data were derived.
 LW3844
 LW3844_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3844+SATELLITE: SATELLITE OBSERVATIONS - October 31, 2008
 LW3844
 LW3844  HISTORY     - Date     Condition        Report By
 LW3844  HISTORY     - UNK      MONUMENTED
 LW3844  HISTORY     - 1958     GOOD             CGS
 LW3844  HISTORY     - 19941222 GOOD             USPSQD
 LW3844  HISTORY     - 20081031 GOOD             GEOCAC
 LW3844
 LW3844                          STATION DESCRIPTION
 LW3844
 LW3844'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3844'STATION WAS RECOVERED IN GOOD CONDITION ON THE E SIDE OF HARWICH
 LW3844'ROAD, 0.15 MI. SW OF TAR KILM ROAD.  IT IS 31 FT. E OF THE
 LW3844'CENTERLINE OF HARWICH ROAD (STATE HIGHWAY 39).  IT IS A 6- BY
 LW3844'10-IN. GRANITE POST WITH A DRILL HOLE IN THE TOP AND PROJECTS
 LW3844'ABOUT 1 FT. ABOVE THE GROUND.
 LW3844
 LW3844                          STATION RECOVERY (1994)
 LW3844
 LW3844'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3844'RECOVERED IN GOOD CONDITION.
 LW3844
 LW3844                          STATION RECOVERY (2008)
 LW3844
 LW3844'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3844'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3933 ***********************************************************************
 LW3933  DESIGNATION -  BREWSTER DENNIS HAR BREW COR 1
 LW3933  PID         -  LW3933
 LW3933  STATE/COUNTY-  MA/BARNSTABLE
 LW3933  COUNTRY     -  US
 LW3933  USGS QUAD   -  DENNIS (2018)
 LW3933
 LW3933                         *CURRENT SURVEY CONTROL
 LW3933  ______________________________________________________________________
 LW3933* NAD 83(1996) POSITION- 41 42 22.16873(N) 070 08 01.86250(W)   ADJUSTED
 LW3933* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 LW3933  ______________________________________________________________________
 LW3933  GEOID HEIGHT    -        -28.043 (meters)                     GEOID18
 LW3933  LAPLACE CORR    -          0.33  (seconds)                    DEFLEC18
 LW3933  HORZ ORDER      -  THIRD
 LW3933
 LW3933.The horizontal coordinates were established by classical geodetic methods
 LW3933.and adjusted by the National Geodetic Survey in June 1998.
 LW3933
 LW3933.The orthometric height was scaled from a topographic map.
 LW3933
 LW3933.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3933.GEOID18 height accuracy estimate available here.
 LW3933
 LW3933.Click photographs - Photos may exist for this station.
 LW3933
 LW3933.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3933
 LW3933. The following values were computed from the NAD 83(1996) position.
 LW3933
 LW3933;                    North         East     Units Scale Factor Converg.
 LW3933;SPC MA M     -   829,343.217   313,701.054   MT  1.00000155   +0 55 03.7
 LW3933;SPC MA M     - 2,720,936.87  1,029,200.87   sFT  1.00000155   +0 55 03.7
 LW3933;UTM  19      - 4,617,773.171   405,665.697   MT  0.99970951   -0 45 15.9
 LW3933
 LW3933!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3933!SPC MA M     -   1.00000178  x   1.00000155  =   1.00000333
 LW3933!UTM  19      -   1.00000178  x   0.99970951  =   0.99971128
 LW3933
 LW3933_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0566517773(NAD 83)
 LW3933
 LW3933                          SUPERSEDED SURVEY CONTROL
 LW3933
 LW3933  NAD 83(1992)-  41 42 22.16727(N)    070 08 01.86158(W) AD(       ) 3
 LW3933  NAD 83(1986)-  41 42 22.16635(N)    070 08 01.85789(W) AD(       ) 3
 LW3933  NAD 27      -  41 42 21.76900(N)    070 08 03.80700(W) AD(       ) 3
 LW3933  USSD        -  41 42 22.39000(N)    070 08 03.68000(W) AD(       ) 3
 LW3933
 LW3933.Superseded values are not recommended for survey control.
 LW3933
 LW3933.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3933.See file dsdata.pdf to determine how the superseded data were derived.
 LW3933
 LW3933_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW3933+SATELLITE: SATELLITE OBSERVATIONS - October 24, 2008
 LW3933
 LW3933  HISTORY     - Date     Condition        Report By
 LW3933  HISTORY     - UNK      MONUMENTED
 LW3933  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3933  HISTORY     - 19941216 GOOD             USPSQD
 LW3933  HISTORY     - 20081024 GOOD             GEOCAC
 LW3933
 LW3933                          STATION DESCRIPTION
 LW3933
 LW3933'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3933'STATION LOST.  THERE IS A STONE CORNER AT THIS LOCATION BUT IT
 LW3933'HAS BEEN MOVED SINCE 1887.
 LW3933
 LW3933                          STATION RECOVERY (1994)
 LW3933
 LW3933'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3933'RECOVERED IN GOOD CONDITION.
 LW3933
 LW3933                          STATION RECOVERY (2008)
 LW3933
 LW3933'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3933'DESCRIPTION MARK IS A ROUGH STONE THREE SIDED OBELISK ABOUT THREE FEET
 LW3933'HIGH WITH LETTERS B D AND H ON RESPECTIVE SIDES LOCATED AT A CLEARING
 LW3933'AND TRAIL JUNCTION.  TO REACH MARK FOLLOW DEPOT ST NORTH TO
 LW3933'INTERSECTION WITH POWER LINE, THEN WEST TO WATER DEPT. FENCE THEN
 LW3933'NORTH ALONG HORSE TRAIL TO MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3838 ***********************************************************************
 LW3838  DESIGNATION -  BREWSTER HARWICH 7 BREW C 15
 LW3838  PID         -  LW3838
 LW3838  STATE/COUNTY-  MA/BARNSTABLE
 LW3838  COUNTRY     -  US
 LW3838  USGS QUAD   -  HARWICH (2018)
 LW3838
 LW3838                         *CURRENT SURVEY CONTROL
 LW3838  ______________________________________________________________________
 LW3838* NAD 83(1996) POSITION- 41 43 10.93732(N) 070 05 43.06664(W)   ADJUSTED
 LW3838* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 LW3838  ______________________________________________________________________
 LW3838  GEOID HEIGHT    -        -28.013 (meters)                     GEOID18
 LW3838  LAPLACE CORR    -          0.14  (seconds)                    DEFLEC18
 LW3838  HORZ ORDER      -  THIRD
 LW3838
 LW3838.The horizontal coordinates were established by classical geodetic methods
 LW3838.and adjusted by the National Geodetic Survey in June 1998.
 LW3838
 LW3838.The orthometric height was scaled from a topographic map.
 LW3838
 LW3838.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3838.GEOID18 height accuracy estimate available here.
 LW3838
 LW3838.Click photographs - Photos may exist for this station.
 LW3838
 LW3838.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3838
 LW3838. The following values were computed from the NAD 83(1996) position.
 LW3838
 LW3838;                    North         East     Units Scale Factor Converg.
 LW3838;SPC MA M     -   830,899.748   316,884.773   MT  0.99999956   +0 56 36.9
 LW3838;SPC MA M     - 2,726,043.59  1,039,646.13   sFT  0.99999956   +0 56 36.9
 LW3838;UTM  19      - 4,619,235.696   408,892.533   MT  0.99970214   -0 43 44.2
 LW3838
 LW3838!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3838!SPC MA M     -   1.00000193  x   0.99999956  =   1.00000149
 LW3838!UTM  19      -   1.00000193  x   0.99970214  =   0.99970407
 LW3838
 LW3838:                Primary Azimuth Mark                     Grid Az
 LW3838:SPC MA M     -  BASSETTS CHIMNEY                         006 23 15.3
 LW3838:UTM  19      -  BASSETTS CHIMNEY                         008 03 36.4
 LW3838
 LW3838_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0889219235(NAD 83)
 LW3838
 LW3838|---------------------------------------------------------------------|
 LW3838| PID    Reference Object                     Distance      Geod. Az  |
 LW3838|                                                           dddmmss.s |
 LW3838| LW3845 BASSETTS CHIMNEY                    APPROX. 1.1 KM 0071952.2 |
 LW3838|---------------------------------------------------------------------|
 LW3838
 LW3838                          SUPERSEDED SURVEY CONTROL
 LW3838
 LW3838  NAD 83(1992)-  41 43 10.93588(N)    070 05 43.06573(W) AD(       ) 3
 LW3838  NAD 83(1986)-  41 43 10.93477(N)    070 05 43.06185(W) AD(       ) 3
 LW3838  NAD 27      -  41 43 10.54000(N)    070 05 45.02000(W) AD(       ) 3
 LW3838  USSD        -  41 43 11.15000(N)    070 05 44.90000(W) AD(       ) 3
 LW3838
 LW3838.Superseded values are not recommended for survey control.
 LW3838
 LW3838.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3838.See file dsdata.pdf to determine how the superseded data were derived.
 LW3838
 LW3838_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW3838+SATELLITE: SATELLITE OBSERVATIONS - March 02, 2008
 LW3838
 LW3838  HISTORY     - Date     Condition        Report By
 LW3838  HISTORY     - 1887     MONUMENTED       CGS
 LW3838  HISTORY     - 1963     SEE DESCRIPTION  CGS
 LW3838  HISTORY     - 19941222 GOOD             USPSQD
 LW3838  HISTORY     - 20080302 GOOD             GEOCAC
 LW3838
 LW3838                          STATION DESCRIPTION
 LW3838
 LW3838'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3838'AN IRREGULAR STONE SLAB 1.8 FEET WIDE AND 1.4 FEET HIGH, WITH B
 LW3838'AND H SEPARATED BY A VERTICAL LINE CARVED ON THE SOUTH SIDE, AND
 LW3838'A DRILL HOLE IN THE TOP.  IT IS ON THE NORTH SIDE OF A DIRT ROAD
 LW3838'AT THE TOP OF A STEEP BANK ABOVE SEYMOUR POND, 16.9 FEET FROM THE
 LW3838'SOUTHWEST AND 15.5 FEET FROM THE NORTHWEST CORNERS OF A SMALL
 LW3838'COTTAGE.  A PLOW FURROW THAT ORIGINALLY RAN BETWEEN CORNERS 15
 LW3838'AND 16 CAN BE DISCERNED INTERMITTENTLY THROUGH THE WOODS TO THE
 LW3838'SOUTH.
 LW3838'
 LW3838'TO REACH FROM THE JUNCTION OF ROUTE 6 AND PLEASANT LAKE ROAD IN
 LW3838'HARWICH, GO NORTH ON PLEASANT LAKE ROAD 0.5 MILE TO A RAILROAD
 LW3838'GRADE CROSSING, CONTINUE NORTH 0.5 MILE TO A DIRT ROAD ON THE
 LW3838'LEFT BETWEEN HEDGES (LOOKS LIKE A DRIVEWAY), TURN LEFT AND
 LW3838'FOLLOW THE DIRT ROAD WESTERLY 0.25 MILE TO A FORK, TAKE THE RIGHT
 LW3838'FORK AND CONTINUE 0.1 MILE TO THE TOP OF THE HILL AND THE
 LW3838'STATION ON THE RIGHT.
 LW3838
 LW3838                          STATION RECOVERY (1994)
 LW3838
 LW3838'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3838'RECOVERED IN GOOD CONDITION.
 LW3838
 LW3838                          STATION RECOVERY (2008)
 LW3838
 LW3838'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3838'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3814 ***********************************************************************
 LW3814  DESIGNATION -  BREWSTER ORLEANS 2 WM BREW C 3
 LW3814  PID         -  LW3814
 LW3814  STATE/COUNTY-  MA/BARNSTABLE
 LW3814  COUNTRY     -  US
 LW3814  USGS QUAD   -  ORLEANS OE W (2018)
 LW3814
 LW3814                         *CURRENT SURVEY CONTROL
 LW3814  ______________________________________________________________________
 LW3814* NAD 83(1996) POSITION- 41 46 37.61736(N) 070 00 33.30649(W)   ADJUSTED
 LW3814* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW3814  ______________________________________________________________________
 LW3814  GEOID HEIGHT    -        -27.935 (meters)                     GEOID18
 LW3814  LAPLACE CORR    -         -0.21  (seconds)                    DEFLEC18
 LW3814  HORZ ORDER      -  THIRD
 LW3814
 LW3814.The horizontal coordinates were established by classical geodetic methods
 LW3814.and adjusted by the National Geodetic Survey in June 1998.
 LW3814
 LW3814.The orthometric height was scaled from a topographic map.
 LW3814
 LW3814.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3814.GEOID18 height accuracy estimate available here.
 LW3814
 LW3814.Click photographs - Photos may exist for this station.
 LW3814
 LW3814.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3814
 LW3814. The following values were computed from the NAD 83(1996) position.
 LW3814
 LW3814;                    North         East     Units Scale Factor Converg.
 LW3814;SPC MA M     -   837,396.829   323,932.349   MT  0.99999171   +1 00 05.0
 LW3814;SPC MA M     - 2,747,359.43  1,062,768.05   sFT  0.99999171   +1 00 05.0
 LW3814;UTM  19      - 4,625,522.334   416,124.630   MT  0.99968657   -0 40 20.8
 LW3814
 LW3814!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3814!SPC MA M     -   1.00000396  x   0.99999171  =   0.99999567
 LW3814!UTM  19      -   1.00000396  x   0.99968657  =   0.99969052
 LW3814
 LW3814_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1612425522(NAD 83)
 LW3814
 LW3814                          SUPERSEDED SURVEY CONTROL
 LW3814
 LW3814  NAD 83(1992)-  41 46 37.61597(N)    070 00 33.30564(W) AD(       ) 3
 LW3814  NAD 83(1986)-  41 46 37.61455(N)    070 00 33.30156(W) AD(       ) 3
 LW3814  NAD 27      -  41 46 37.22000(N)    070 00 35.24000(W) AD(       ) 3
 LW3814  USSD        -  41 46 37.84000(N)    070 00 35.18000(W) AD(       ) 3
 LW3814
 LW3814.Superseded values are not recommended for survey control.
 LW3814
 LW3814.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3814.See file dsdata.pdf to determine how the superseded data were derived.
 LW3814
 LW3814
 LW3814  HISTORY     - Date     Condition        Report By
 LW3814  HISTORY     - 1887     MONUMENTED       CGS
 LW3814  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3814  HISTORY     - 19941222 MARK NOT FOUND   USPSQD
 LW3814  HISTORY     - 20081031 MARK NOT FOUND   GEOCAC
 LW3814
 LW3814                          STATION DESCRIPTION
 LW3814
 LW3814'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3814'STATION WAS NOT RECOVERED AS IT IS IN A SWAMP AREA.  SCHOFIELD
 LW3814'BROS. ENGINEERS IN ORLEANS DID NOT KNOW THE LOCATION, BUT THINK
 LW3814'IT STILL IS THERE.
 LW3814
 LW3814                          STATION RECOVERY (1994)
 LW3814
 LW3814'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3814'MARK NOT FOUND.
 LW3814
 LW3814                          STATION RECOVERY (2008)
 LW3814
 LW3814'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3814'MARK NOT FOUND AREA EXTENSIVELY GRADED AND PART OF CEMENT AND STONE
 LW3814'FACTORY
 LW3814'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3821 ***********************************************************************
 LW3821  DESIGNATION -  BREWSTER ORLEANS 3 BREW COR 4
 LW3821  PID         -  LW3821
 LW3821  STATE/COUNTY-  MA/BARNSTABLE
 LW3821  COUNTRY     -  US
 LW3821  USGS QUAD   -  ORLEANS OE W (2018)
 LW3821
 LW3821                         *CURRENT SURVEY CONTROL
 LW3821  ______________________________________________________________________
 LW3821* NAD 83(1996) POSITION- 41 46 07.74061(N) 070 00 19.31598(W)   ADJUSTED
 LW3821* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW3821  ______________________________________________________________________
 LW3821  GEOID HEIGHT    -        -27.945 (meters)                     GEOID18
 LW3821  LAPLACE CORR    -         -0.38  (seconds)                    DEFLEC18
 LW3821  HORZ ORDER      -  THIRD
 LW3821
 LW3821.The horizontal coordinates were established by classical geodetic methods
 LW3821.and adjusted by the National Geodetic Survey in June 1998.
 LW3821
 LW3821.The orthometric height was scaled from a topographic map.
 LW3821
 LW3821.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3821.GEOID18 height accuracy estimate available here.
 LW3821
 LW3821.Click photographs - Photos may exist for this station.
 LW3821
 LW3821.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3821
 LW3821. The following values were computed from the NAD 83(1996) position.
 LW3821
 LW3821;                    North         East     Units Scale Factor Converg.
 LW3821;SPC MA M     -   836,480.860   324,271.548   MT  0.99999278   +1 00 14.4
 LW3821;SPC MA M     - 2,744,354.29  1,063,880.90   sFT  0.99999278   +1 00 14.4
 LW3821;UTM  19      - 4,624,597.131   416,436.834   MT  0.99968593   -0 40 11.1
 LW3821
 LW3821!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3821!SPC MA M     -   1.00000411  x   0.99999278  =   0.99999689
 LW3821!UTM  19      -   1.00000411  x   0.99968593  =   0.99969004
 LW3821
 LW3821_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1643624597(NAD 83)
 LW3821
 LW3821                          SUPERSEDED SURVEY CONTROL
 LW3821
 LW3821  NAD 83(1992)-  41 46 07.73923(N)    070 00 19.31512(W) AD(       ) 3
 LW3821  NAD 83(1986)-  41 46 07.73781(N)    070 00 19.31107(W) AD(       ) 3
 LW3821  NAD 27      -  41 46 07.34000(N)    070 00 21.25000(W) AD(       ) 3
 LW3821  USSD        -  41 46 07.96000(N)    070 00 21.20000(W) AD(       ) 3
 LW3821
 LW3821.Superseded values are not recommended for survey control.
 LW3821
 LW3821.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3821.See file dsdata.pdf to determine how the superseded data were derived.
 LW3821
 LW3821_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW3821+SATELLITE: SATELLITE OBSERVATIONS - October 31, 2008
 LW3821
 LW3821  HISTORY     - Date     Condition        Report By
 LW3821  HISTORY     - 1887     MONUMENTED       CGS
 LW3821  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3821  HISTORY     - 19941228 GOOD             USPSQD
 LW3821  HISTORY     - 20081031 GOOD             GEOCAC
 LW3821
 LW3821                          STATION DESCRIPTION
 LW3821
 LW3821'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3821'STATION WAS NOT RECOVERED AS IT IS IN A SWAMP.  SCHOFIELD BROS.
 LW3821'ENGINEERS FOR THE TOWN THINK IT STILL IS IN PLACE, BUT HAVE NOT
 LW3821'SEEN IT IN MANY YEARS.
 LW3821
 LW3821                          STATION RECOVERY (1994)
 LW3821
 LW3821'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3821'RECOVERED IN GOOD CONDITION.
 LW3821
 LW3821                          STATION RECOVERY (2008)
 LW3821
 LW3821'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3821'ROUGH STONE ABOUT THREE FEET HIGH BY 15 INCHES WIDE AND 10 INCHES DEEP
 LW3821'IN WOODED AREA ON SOUTH FACING SLOPE OF HILLSIDE OVERLOOKING BAKER
 LW3821'POND.
 LW3821'NORTH FACE OF STONE HAS CARVED O ON LEFT SIDE PAINTED LIGHT BLUE AND
 LW3821'CARVED B ON RIGHT SIDE PAINTED BLACK SEPERATED BY VERTICAL BLACK
 LW3821'PAINTED LINE.
 LW3821'STONE IS LOCATED ABOUT THREE FEET LOWER THAN AND ABOUT TWENTY FEET
 LW3821'FROM HEIGHT OF SLOPE AT AREA WHERE HILLSIDE FALLS AWAY STEEPLY TO POND
 LW3821'SHORE AND ABOUT 30 FEET HORIZONTALLY FROM POND SHORE. TOP FACE OF
 LW3821'STONE HAS DRILL HOLE FILLED WITH LEAD AND CENTER TACK HOLE. TACK
 LW3821'MISSING
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3823 ***********************************************************************
 LW3823  DESIGNATION -  BREWSTER ORLEANS 4 BREWS COR 5
 LW3823  PID         -  LW3823
 LW3823  STATE/COUNTY-  MA/BARNSTABLE
 LW3823  COUNTRY     -  US
 LW3823  USGS QUAD   -  ORLEANS OE W (2018)
 LW3823
 LW3823                         *CURRENT SURVEY CONTROL
 LW3823  ______________________________________________________________________
 LW3823* NAD 83(1996) POSITION- 41 45 52.65903(N) 070 00 19.35938(W)   ADJUSTED
 LW3823* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 LW3823  ______________________________________________________________________
 LW3823  GEOID HEIGHT    -        -27.951 (meters)                     GEOID18
 LW3823  LAPLACE CORR    -         -0.41  (seconds)                    DEFLEC18
 LW3823  HORZ ORDER      -  THIRD
 LW3823
 LW3823.The horizontal coordinates were established by classical geodetic methods
 LW3823.and adjusted by the National Geodetic Survey in June 1998.
 LW3823
 LW3823.The orthometric height was scaled from a topographic map.
 LW3823
 LW3823.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3823.GEOID18 height accuracy estimate available here.
 LW3823
 LW3823.Click photographs - Photos may exist for this station.
 LW3823
 LW3823.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3823
 LW3823. The following values were computed from the NAD 83(1996) position.
 LW3823
 LW3823;                    North         East     Units Scale Factor Converg.
 LW3823;SPC MA M     -   836,015.614   324,278.699   MT  0.99999333   +1 00 14.3
 LW3823;SPC MA M     - 2,742,827.89  1,063,904.36   sFT  0.99999333   +1 00 14.3
 LW3823;UTM  19      - 4,624,132.018   416,430.395   MT  0.99968594   -0 40 10.9
 LW3823
 LW3823!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3823!SPC MA M     -   1.00000333  x   0.99999333  =   0.99999666
 LW3823!UTM  19      -   1.00000333  x   0.99968594  =   0.99968927
 LW3823
 LW3823_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1643024132(NAD 83)
 LW3823
 LW3823                          SUPERSEDED SURVEY CONTROL
 LW3823
 LW3823  NAD 83(1992)-  41 45 52.65765(N)    070 00 19.35851(W) AD(       ) 3
 LW3823  NAD 83(1986)-  41 45 52.65624(N)    070 00 19.35449(W) AD(       ) 3
 LW3823  NAD 27      -  41 45 52.26000(N)    070 00 21.29000(W) AD(       ) 3
 LW3823  USSD        -  41 45 52.88000(N)    070 00 21.24000(W) AD(       ) 3
 LW3823
 LW3823.Superseded values are not recommended for survey control.
 LW3823
 LW3823.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3823.See file dsdata.pdf to determine how the superseded data were derived.
 LW3823
 LW3823_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW3823+SATELLITE: SATELLITE OBSERVATIONS - October 31, 2008
 LW3823
 LW3823  HISTORY     - Date     Condition        Report By
 LW3823  HISTORY     - 1887     MONUMENTED       CGS
 LW3823  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3823  HISTORY     - 19941222 GOOD             USPSQD
 LW3823  HISTORY     - 20081031 GOOD             GEOCAC
 LW3823
 LW3823                          STATION DESCRIPTION
 LW3823
 LW3823'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3823'STATION WAS NOT RECOVERED AS IT COMES IN A SWAMP.  SCHOFIELD BROS.
 LW3823'ENGINEERS FOR THE TOWN HAVE NOT SEEN OR USED THIS MONUMENT.  IT
 LW3823'MAY STILL BE IN ITS ORIGINAL LOCATION.
 LW3823
 LW3823                          STATION RECOVERY (1994)
 LW3823
 LW3823'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3823'RECOVERED IN GOOD CONDITION.
 LW3823
 LW3823                          STATION RECOVERY (2008)
 LW3823
 LW3823'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3823'DESCRIPTION
 LW3823'ROUGH CARVED STONE ABOUT 2 1/2 FEET TALL, BY 2 FEET WIDE BY 8 INCHES
 LW3823'DEEP WITH CARVED B PAINTED BLACK ON LEFT SIDE AND CARVED O PAINTED
 LW3823'BLACK AND OVER PAINTED LIGHT BLUE SEPERATED BY BLACK PAINTED VERTICAL
 LW3823'LINE ON SOUTH FACE OF STONE.
 LW3823'CORNER IS LOCATED IN A CLEARING IN A WOODED AREA ABOUT 75 FEET WEST OF
 LW3823'SHORE OF BAKER POND. TO REACH CORNER PROCEED TO WEST END OF HINKLE
 LW3823'LANE HEAD NORTH ON PATH DESCENDING ABOUT 75 FEET VERTICALLY AND 100
 LW3823'YARDS HORIZONTALLY TO CORNER
 LW3823'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3829 ***********************************************************************
 LW3829  DESIGNATION -  BREWSTER STATION RESET
 LW3829  PID         -  LW3829
 LW3829  STATE/COUNTY-  MA/BARNSTABLE
 LW3829  COUNTRY     -  US
 LW3829  USGS QUAD   -  ORLEANS OE W (2018)
 LW3829
 LW3829                         *CURRENT SURVEY CONTROL
 LW3829  ______________________________________________________________________
 LW3829* NAD 83(1996) POSITION- 41 45 12.31561(N) 070 04 23.01040(W)   ADJUSTED
 LW3829* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW3829  ______________________________________________________________________
 LW3829  GEOID HEIGHT    -        -27.962 (meters)                     GEOID18
 LW3829  LAPLACE CORR    -          0.16  (seconds)                    DEFLEC18
 LW3829  HORZ ORDER      -  SECOND
 LW3829
 LW3829.The horizontal coordinates were established by classical geodetic methods
 LW3829.and adjusted by the National Geodetic Survey in June 1998.
 LW3829
 LW3829.The orthometric height was scaled from a topographic map.
 LW3829
 LW3829.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3829.GEOID18 height accuracy estimate available here.
 LW3829
 LW3829.Click photographs - Photos may exist for this station.
 LW3829
 LW3829.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3829
 LW3829. The following values were computed from the NAD 83(1996) position.
 LW3829
 LW3829;                    North         East     Units Scale Factor Converg.
 LW3829;SPC MA M     -   834,674.724   318,672.358   MT  0.99999483   +0 57 30.7
 LW3829;SPC MA M     - 2,738,428.66  1,045,510.89   sFT  0.99999483   +0 57 30.7
 LW3829;UTM  19      - 4,622,955.774   410,788.994   MT  0.99969793   -0 42 52.6
 LW3829
 LW3829!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3829!SPC MA M     -   1.00000161  x   0.99999483  =   0.99999644
 LW3829!UTM  19      -   1.00000161  x   0.99969793  =   0.99969954
 LW3829
 LW3829:                Primary Azimuth Mark                     Grid Az
 LW3829:SPC MA M     -  HARWICH CONGREGATIONAL CHURCH            181 01 00.9
 LW3829:UTM  19      -  HARWICH CONGREGATIONAL CHURCH            182 41 24.2
 LW3829
 LW3829_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1078822955(NAD 83)
 LW3829
 LW3829|---------------------------------------------------------------------|
 LW3829| PID    Reference Object                     Distance      Geod. Az  |
 LW3829|                                                           dddmmss.s |
 LW3829| LW3816 FIELDSTONE                          APPROX. 2.8 KM 0390807.4 |
 LW3829| UT0683 NAUSET MOORS SILO                   APPROX.14.3 KM 0425118.7 |
 LW3829| UT0684 NAUSET COAST GUARD SIGNAL MAST      APPROX.14.6 KM 0461810.7 |
 LW3829| CB8738 BREWSTER STATION RM 1                22.590 METERS 11151     |
 LW3829| UT0636 CHATHAM CONGREGATIONAL CHURCH       APPROX.12.2 KM 1300118.3 |
 LW3829| UT0637 CHATHAM METHODIST CHURCH            APPROX.12.4 KM 1301441.5 |
 LW3829| CB8739 BREWSTER STATION RM 2                26.876 METERS 14838     |
 LW3829| CB8108 NE COR BARN                                        15412     |
 LW3829| CB8783 FENCE CORNER                                       17918     |
 LW3829| LW3881 HARWICHPORT CONGREGATIONAL CH       APPROX. 9.5 KM 1813740.8 |
 LW3829| LW3873 HARWICH CONGREGATIONAL CHURCH       APPROX. 7.4 KM 1815831.6 |
 LW3829| CB8043 INTERSECTION ROADS                                 18250     |
 LW3829| LW3878 W HARWICH HOLY TRINITY CATH CH      APPROX. 9.6 KM 1934517.4 |
 LW3829| LW3861 WEST HARWICH BELMONT HOTEL TK       APPROX.11.2 KM 1991535.0 |
 LW3829| LW3876 WEST HARWICH BAPTIST CHURCH         APPROX. 9.9 KM 2013308.7 |
 LW3829| LW3910 S DENNIS CONG CHURCH N SPIRE        APPROX.11.0 KM 2185526.6 |
 LW3829| LW3942 WEST DENNIS METHODIST CHURCH        APPROX.12.8 KM 2192757.0 |
 LW3829| LW3941 SOUTH YARMOUTH METHODIST CH         APPROX.13.5 KM 2240941.8 |
 LW3829| LW3958 NOBISCUSSETT WATER TOWER            APPROX.11.2 KM 2650931.2 |
 LW3829| LW3833 E DENNIS SESUIT FISH FREEZ STK      APPROX. 6.5 KM 2704634.1 |
 LW3829| LW3832 CROSBY MONUMENT                     APPROX. 2.2 KM 2942130.3 |
 LW3829| LW3828 BREWSTER BAPTIST CHURCH SPIRE       APPROX. 1.2 KM 3033824.6 |
 LW3829| LW3826 HOUSE BRICK CHIMNEY                 APPROX. 2.2 KM 3135730.1 |
 LW3829| LW3810 FIRST PARISH CHURCH SPIRE           APPROX. 1.2 KM 3213945.6 |
 LW3829| LW3820 BREWSTER WAHTONAH CAMP FLAG         APPROX. 1.9 KM 3415030.7 |
 LW3829| CB8740 BREWSTER STATION RM 3                              35803     |
 LW3829|---------------------------------------------------------------------|
 LW3829
 LW3829                          SUPERSEDED SURVEY CONTROL
 LW3829
 LW3829  NAD 83(1992)-  41 45 12.31418(N)    070 04 23.00953(W) AD(       ) 2
 LW3829  NAD 83(1986)-  41 45 12.31297(N)    070 04 23.00560(W) AD(       ) 2
 LW3829  NAD 27      -  41 45 11.91900(N)    070 04 24.94100(W) AD(       ) 2
 LW3829  USSD        -  41 45 12.53600(N)    070 04 24.85000(W) AD(       ) 3
 LW3829
 LW3829.Superseded values are not recommended for survey control.
 LW3829
 LW3829.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3829.See file dsdata.pdf to determine how the superseded data were derived.
 LW3829
 LW3829_MARKER: DS = TRIANGULATION STATION DISK
 LW3829_SETTING: 80 = SET IN A BOULDER
 LW3829_STAMPING: BREWSTER STATION 1887
 LW3829_MARK LOGO: CGS
 LW3829_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW3829+STABILITY: SURFACE MOTION
 LW3829
 LW3829  HISTORY     - Date     Condition        Report By
 LW3829  HISTORY     - 1887     MONUMENTED       CGS
 LW3829  HISTORY     - 1909     GOOD             CGS
 LW3829  HISTORY     - 1933     SEE DESCRIPTION  CGS
 LW3829  HISTORY     - 1934     GOOD             CGS
 LW3829  HISTORY     - 1939     GOOD             MAGS
 LW3829  HISTORY     - 1953     GOOD             CGS
 LW3829  HISTORY     - 1958     GOOD             CGS
 LW3829  HISTORY     - 1971     GOOD             NGS
 LW3829  HISTORY     - 19941216 GOOD             USPSQD
 LW3829
 LW3829                          STATION DESCRIPTION
 LW3829
 LW3829'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 LW3829'STATION IS LOCATED IN THE TOWN OF BREWSTER, ABOUT 200 METERS
 LW3829'(656 FEET) W OF THE BREWSTER RAILROAD STATION, ON LAND OWNED
 LW3829'BY FREEMAN ATWOOD, ON THE APEX OF THE HIGHEST GROUND IN THE
 LW3829'VICINITY.  THE STATION IS ON A VERY COMMANDING POINT IN THE
 LW3829'REAR OF MR. HOPKINS HOUSE AND WINDMILL AND IS MARKED BY A DRILL
 LW3829'HOLE IN A ROCK.
 LW3829
 LW3829                          STATION RECOVERY (1933)
 LW3829
 LW3829'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW3829'STATION WAS FOUND AS DESCRIBED.  IT IS LOCATED ON THE HIGHEST
 LW3829'POINT OF THE HILL ON THE PROPERTY OF MR. HOWLAND, 1.5 METERS
 LW3829'FROM THE W FENCE LINE, AND 46.7 METERS FROM THE SW CORNER OF THE
 LW3829'FIELD.
 LW3829'
 LW3829'A STANDARD BRONZE DISK STAMPED, BREWSTER STATION 1887, WAS
 LW3829'CEMENTED INTO THE ORIGINAL DRILL HOLE WHICH FORMERLY MARKED THE
 LW3829'STATION.
 LW3829'
 LW3829'THE STANDARD BRONZE DISK REFERENCE MARKS STAMPED, BREWSTER STATION
 LW3829'1887, NO. 1 AND NO. 2, RESPECTIVELY, WERE PLACED IN PROMINENT
 LW3829'BOULDERS NEAR THE STATION.
 LW3829'
 LW3829'A TOWER, 8.8 METERS HIGH, WAS ERECTED TO SEE SCARGO HILL DUE
 LW3829'TO A GROWTH OF TREES TO THE WESTWARD.
 LW3829
 LW3829                          STATION RECOVERY (1934)
 LW3829
 LW3829'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3829'THE DESCRIPTION FURNISHED BY THE PARTY IN 1933 IS ADEQUATE.
 LW3829
 LW3829                          STATION RECOVERY (1939)
 LW3829
 LW3829'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 LW3829'LOCATED IN CENTRAL PART OF TOWN ON TOP OF BARE HILL ON LAND OF
 LW3829'IRVING HOWLAND IN REAR OF HOUSE AND WINDMILL OF MRS. M.J. CUMMINGS
 LW3829'N 35 DEG E FROM JUNCTION OF TUBMAN ROAD WITH ROUTE 137, ABOUT 650
 LW3829'FEET N OF THE BREWSTER RAILROAD STATION.  5 FEET SE OF WIRE FENCE
 LW3829'OF NW SIDE OF FIELD, AND 153.2 FEET FROM POST AT W CORNER OF
 LW3829'FIELD.
 LW3829'
 LW3829'ALL MARKS FOUND AS DESCRIBED.
 LW3829'
 LW3829'AZIMUTH MARK--HARWICH CONGREGATIONAL CHURCH, SPIRE, 1868, IS IN
 LW3829'GEODETIC AZIMUTH 1 DEG 58 MIN 32.4 SEC.
 LW3829'
 LW3829'VIEW FROM GROUND GOOD TOWARD S.  TOWARD NW AND NE OBSTRUCTED BY
 LW3829'TREES ABOUT 30 FEET HIGH.
 LW3829
 LW3829                          STATION RECOVERY (1953)
 LW3829
 LW3829'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3829'STATION WAS RECOVERED IN GOOD CONDITION.  THE 1933 DESCRIPTION
 LW3829'BY K.T.A. AND THE 1939 DESCRIPTION BY THE MASSACHUSETTS GEODETIC
 LW3829'SURVEY ARE STILL ACCURATE, EXCEPT THAT THE WINDMILL IS GONE
 LW3829'AND THE FIELD IS NOW OVERGROWN WITH SMALL PINE TREES.
 LW3829
 LW3829                          STATION RECOVERY (1958)
 LW3829
 LW3829'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3829'STATION AND REFERENCE MARKS WERE RECOVERED AS DESCRIBED IN 1933
 LW3829'AND FOUND IN GOOD CONDITION.  TO REACH THE STATION FROM THE JUNCTION
 LW3829'OF U.S. HIGHWAY 6A AND STATE HIGHWAY 124 IN BREWSTER, GO S ON STATE
 LW3829'HIGHWAY 124 FOR 0.4 MI. TO STATE HIGHWAY 137, TURN LEFT ON STATE
 LW3829'HIGHWAY 137 AND GO 0.4 MI. TO A HOUSE ON THE LEFT, JUST AFTER
 LW3829'PASSING TUBMAN ROAD ON THE RIGHT.  STATION IS ABOUT 300 FT. N OF
 LW3829'THE HOUSE.
 LW3829
 LW3829                          STATION RECOVERY (1971)
 LW3829
 LW3829'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (LFS)
 LW3829'STATION WAS RECOVERED AND ALL MARKS FOUND IN GOOD CONDITION,
 LW3829'HOWEVER RM NO. 2 WAS IN THE WAY OF PROPOSED CONSTRUCTION OF A
 LW3829'LARGE STANDPIPE, SO IT WAS REMOVED, AFTER A NEW REFERENCE MARK,
 LW3829'NO. 3, WAS ESTABLISHED.  A DISCREPANCY OF 0.015 METER WAS NOTED IN
 LW3829'THE DISTANCE TO RM NO. 1 AND A DISCREPANCY OF 0.024 METER IN THE
 LW3829'DISTANCE TO RM NO. 2.  THE ANGLE BETWEEN THE REFERENCE MARKS
 LW3829'CHECKED 3 MIN 25 SECH LOWER THAN OLD ANGLE.  A TIE WAS MADE TO
 LW3829'A NEARBY PROPERTY CORNER MARK.  STATION IS IN DENSE PINES AND
 LW3829'VIEW IS BLOCKED IN ALL DIRECTIONS.  A COMPLETE DESCRIPTION
 LW3829'FOLLOWS--
 LW3829'
 LW3829'STATION IS LOCATED ALONG THE EAST SIDE OF A NORTH-SOUTH FENCE, ON
 LW3829'A LOW RISE, DUE NORTH OF THE JUNCTION OF STATE HIGHWAY 137 AND
 LW3829'TUBMAN ROAD.
 LW3829'
 LW3829'TO REACH STATION FROM THE JUNCTION OF STATE HIGHWAYS 6A AND 137
 LW3829'IN BREWSTER, GO SOUTHEAST ON STATE HIGHWAY 137 FOR 0.3 MILE.  CROSS
 LW3829'STATE HIGHWAY 124 AND CONTINUE AHEAD FOR 0.55 MILE TO INTERSECTION
 LW3829'OF TUBMAN RD. ON RIGHT, AND END OF TRUCK TRAVEL.  WALK NORTH
 LW3829'THROUGH TIMBER AND ALONG FENCE, FOR ABOUT 125 YARDS TO STATION ON
 LW3829'HIGH POINT OF RISE.
 LW3829'
 LW3829'STATION MARK IS A STANDARD DISK STAMPED BREWSTER STATION 1887,
 LW3829'CEMENTED IN A DRILL HOLE IN A 3-FOOT, TRIANGULAR BOULDER
 LW3829'PROJECTING 8 INCHES FROM GROUND.  IT IS 4 FEET EAST OF FENCE LINE,
 LW3829'153.62 FEET NORTH OF THE PROPERTY CORNER MARK, 369 FEET NORTH OF
 LW3829'CENTER LINE OF THE HIGHWAY, 110.5 FEET NORTHWEST OF THE SURVEYED
 LW3829'CENTER OF A STANDPIPE TO BE BUILT BY THE TOWN OF BREWSTER, AND
 LW3829'WILL BE ABOUT 80 FEET NORTHWEST OF NORTHWEST SIDE OF THE
 LW3829'STANDPIPE.
 LW3829'
 LW3829'REFERENCE MARK NUMBER ONE IS A STANDARD DISK STAMPED BREWSTER
 LW3829'STATION NO 1 1887, CEMENTED IN A DRILL HOLE IN THE TOP OF A 2-FOOT
 LW3829'BOULDER PROJECTING 16 INCHES FROM GROUND.  IT WILL BE 28 FEET NORTH
 LW3829'OF NORTH SIDE OF THE STANDPIPE.
 LW3829'
 LW3829'REFERENCE MARK NUMBER THREE IS A STANDARD DISK STAMPED BREWSTER
 LW3829'STATION 1887 NO 3 1971, CEMENTED IN A DRILL HOLE IN A 3-FOOT,
 LW3829'FLAT BOULDER PROJECTING 8 INCHES FROM GROUND.  IT IS 3 FEET EAST OF
 LW3829'FENCE AND 4 FEET LOWER THAN STATION MARK.
 LW3829'
 LW3829'PROPERTY CORNER MARK IS A 6-INCH-SQUARE, CONCRETE POST, WITH A
 LW3829'1/2-INCH HOLE IN THE TOP, PROJECTING 3 INCHES FROM GROUND.  IT
 LW3829'IS 36 YARDS NORTHWEST OF NORTHWEST CORNER OF A SHINGLED BARN AND
 LW3829'ON LINE WITH FENCE LINE RUNNING NORTH TO STATION.
 LW3829'
 LW3829'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW3829'3/4-MILE SOUTHEAST OF BREWSTER.
 LW3829
 LW3829                          STATION RECOVERY (1994)
 LW3829
 LW3829'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3829'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1965 ***********************************************************************
 LW1965  DESIGNATION -  BRICKYARD
 LW1965  PID         -  LW1965
 LW1965  STATE/COUNTY-  MA/BRISTOL
 LW1965  COUNTRY     -  US
 LW1965  USGS QUAD   -  TAUNTON (2018)
 LW1965
 LW1965                         *CURRENT SURVEY CONTROL
 LW1965  ______________________________________________________________________
 LW1965* NAD 83(1996) POSITION- 41 54 32.73275(N) 071 04 43.15788(W)   ADJUSTED
 LW1965* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW1965  ______________________________________________________________________
 LW1965  GEOID HEIGHT    -        -28.937 (meters)                     GEOID18
 LW1965  LAPLACE CORR    -          1.82  (seconds)                    DEFLEC18
 LW1965  HORZ ORDER      -  THIRD
 LW1965
 LW1965.The horizontal coordinates were established by classical geodetic methods
 LW1965.and adjusted by the National Geodetic Survey in June 1998.
 LW1965
 LW1965.The orthometric height was scaled from a topographic map.
 LW1965
 LW1965.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1965.GEOID18 height accuracy estimate available here.
 LW1965
 LW1965.Click photographs - Photos may exist for this station.
 LW1965
 LW1965.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1965
 LW1965. The following values were computed from the NAD 83(1996) position.
 LW1965
 LW1965;                    North         East     Units Scale Factor Converg.
 LW1965;SPC MA M     -   851,058.567   234,957.468   MT  0.99997743   +0 16 58.9
 LW1965;SPC MA M     - 2,792,181.32    770,856.29   sFT  0.99997743   +0 16 58.9
 LW1965;UTM  19      - 4,641,772.276   327,601.792   MT  0.99996573   -1 23 19.6
 LW1965
 LW1965!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1965!SPC MA M     -   1.00000318  x   0.99997743  =   0.99998061
 LW1965!UTM  19      -   1.00000318  x   0.99996573  =   0.99996891
 LW1965
 LW1965:                Primary Azimuth Mark                     Grid Az
 LW1965:SPC MA M     -  DEAN                                     078 54 42.8
 LW1965:UTM  19      -  DEAN                                     080 35 01.3
 LW1965
 LW1965_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2760141772(NAD 83)
 LW1965
 LW1965|---------------------------------------------------------------------|
 LW1965| PID    Reference Object                     Distance      Geod. Az  |
 LW1965|                                                           dddmmss.s |
 LW1965| LW1959 DEAN                                APPROX. 0.7 KM 0791141.7 |
 LW1965| LW1943 BRADFORD                            APPROX. 0.5 KM 1614446.7 |
 LW1965|---------------------------------------------------------------------|
 LW1965
 LW1965                          SUPERSEDED SURVEY CONTROL
 LW1965
 LW1965  NAD 83(1992)-  41 54 32.73124(N)    071 04 43.15693(W) AD(       ) 3
 LW1965  NAD 83(1986)-  41 54 32.73024(N)    071 04 43.15515(W) AD(       ) 3
 LW1965  NAD 27      -  41 54 32.46700(N)    071 04 44.95800(W) AD(       ) 3
 LW1965  USSD        -  41 54 33.06000(N)    071 04 44.86900(W) AD(       ) 3
 LW1965
 LW1965.Superseded values are not recommended for survey control.
 LW1965
 LW1965.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1965.See file dsdata.pdf to determine how the superseded data were derived.
 LW1965
 LW1965
 LW1965  HISTORY     - Date     Condition        Report By
 LW1965  HISTORY     - 1876     MONUMENTED       CGS
 LW1965  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW1965
 LW1965                          STATION DESCRIPTION
 LW1965
 LW1965'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1965'NOT RECOVERED.  THE AREA WAS EXTENSIVELY PROBED WITHOUT FINDING
 LW1965'ANYTHING IDENTIFIABLE.  THE NATURE OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4365 ***********************************************************************
 LW4365  DESIGNATION -  BRICKYARD CHIMNEY
 LW4365  PID         -  LW4365
 LW4365  STATE/COUNTY-  MA/DUKES
 LW4365  COUNTRY     -  US
 LW4365  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4365
 LW4365                         *CURRENT SURVEY CONTROL
 LW4365  ______________________________________________________________________
 LW4365* NAD 83(1996) POSITION- 41 22 36.78753(N) 070 44 39.37790(W)   ADJUSTED
 LW4365  ______________________________________________________________________
 LW4365  GEOID HEIGHT    -        -29.197 (meters)                     GEOID18
 LW4365  LAPLACE CORR    -          4.43  (seconds)                    DEFLEC18
 LW4365  HORZ ORDER      -  THIRD
 LW4365
 LW4365.The horizontal coordinates were established by classical geodetic methods
 LW4365.and adjusted by the National Geodetic Survey in June 1998.
 LW4365
 LW4365.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4365.GEOID18 height accuracy estimate available here.
 LW4365
 LW4365.Click photographs - Photos may exist for this station.
 LW4365
 LW4365.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4365
 LW4365. The following values were computed from the NAD 83(1996) position.
 LW4365
 LW4365;                    North         East     Units Scale Factor Converg.
 LW4365;SPC MA I     -    41,885.022   479,565.732   MT  0.99999849   -0 09 41.4
 LW4365;SPC MA I     -   137,417.78  1,573,375.24   sFT  0.99999849   -0 09 41.4
 LW4365;UTM  19      - 4,582,064.127   354,139.991   MT  0.99986183   -1 09 11.5
 LW4365
 LW4365_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5413982064(NAD 83)
 LW4365
 LW4365                          SUPERSEDED SURVEY CONTROL
 LW4365
 LW4365  NAD 83(1992)-  41 22 36.78547(N)    070 44 39.37658(W) AD(       ) 3
 LW4365  NAD 83(1986)-  41 22 36.78673(N)    070 44 39.37849(W) AD(       ) 3
 LW4365  NAD 27      -  41 22 36.37900(N)    070 44 41.26500(W) AD(       ) 3
 LW4365  USSD        -  41 22 36.96000(N)    070 44 41.12000(W) AD(       ) 3
 LW4365
 LW4365.Superseded values are not recommended for survey control.
 LW4365
 LW4365.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4365.See file dsdata.pdf to determine how the superseded data were derived.
 LW4365
 LW4365_MARKER: 85 = CHIMNEY
 LW4365
 LW4365  HISTORY     - Date     Condition        Report By
 LW4365  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4365  HISTORY     - 1956     GOOD             CGS
 LW4365
 LW4365                          STATION DESCRIPTION
 LW4365
 LW4365'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4365'THE TALL SMOKESTACK OF THE BRICK WORKS ON THE N SHORE ABOUT 1-1/2
 LW4365'MILES FROM PROSPECT CHILMARK.
 LW4365
 LW4365                          STATION RECOVERY (1956)
 LW4365
 LW4365'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4365'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW4365'DESCRIPTION IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4262 ***********************************************************************
 MY4262  DESIGNATION -  BRIDGER
 MY4262  PID         -  MY4262
 MY4262  STATE/COUNTY-  MA/PLYMOUTH
 MY4262  COUNTRY     -  US
 MY4262  USGS QUAD   -  WHITMAN (2018)
 MY4262
 MY4262                         *CURRENT SURVEY CONTROL
 MY4262  ______________________________________________________________________
 MY4262* NAD 83(1996) POSITION- 42 00 18.13214(N) 070 57 59.41182(W)   ADJUSTED
 MY4262* NAVD 88 ORTHO HEIGHT -    52.    (meters)      171.    (feet) SCALED
 MY4262  ______________________________________________________________________
 MY4262  GEOID HEIGHT    -        -28.555 (meters)                     GEOID18
 MY4262  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 MY4262  HORZ ORDER      -  SECOND
 MY4262
 MY4262.The horizontal coordinates were established by classical geodetic methods
 MY4262.and adjusted by the National Geodetic Survey in June 1998.
 MY4262
 MY4262.The orthometric height was scaled from a topographic map.
 MY4262
 MY4262.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4262.GEOID18 height accuracy estimate available here.
 MY4262
 MY4262.Click photographs - Photos may exist for this station.
 MY4262
 MY4262.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4262
 MY4262. The following values were computed from the NAD 83(1996) position.
 MY4262
 MY4262;                    North         East     Units Scale Factor Converg.
 MY4262;SPC MA M     -   861,766.924   244,195.525   MT  0.99997035   +0 21 30.1
 MY4262;SPC MA M     - 2,827,313.65    801,164.82   sFT  0.99997035   +0 21 30.1
 MY4262;UTM  19      - 4,652,206.032   337,148.322   MT  0.99992634   -1 18 58.6
 MY4262
 MY4262!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4262!SPC MA M     -   0.99999638  x   0.99997035  =   0.99996673
 MY4262!UTM  19      -   0.99999638  x   0.99992634  =   0.99992272
 MY4262
 MY4262:                Primary Azimuth Mark                     Grid Az
 MY4262:SPC MA M     -  PROSPECT TAUNTON                         235 19 19.6
 MY4262:UTM  19      -  PROSPECT TAUNTON                         236 59 48.3
 MY4262
 MY4262_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3714852206(NAD 83)
 MY4262
 MY4262|---------------------------------------------------------------------|
 MY4262| PID    Reference Object                     Distance      Geod. Az  |
 MY4262|                                                           dddmmss.s |
 MY4262| CE7636 BRIDGER RM 1                         22.702 METERS 11750     |
 MY4262| CE7625 68J 14B                               9.766 METERS 19744     |
 MY4262| LW1920 PROSPECT TAUNTON                    APPROX.13.0 KM 2354049.7 |
 MY4262|---------------------------------------------------------------------|
 MY4262
 MY4262                          SUPERSEDED SURVEY CONTROL
 MY4262
 MY4262  NAD 83(1992)-  42 00 18.13063(N)    070 57 59.41092(W) AD(       ) 2
 MY4262  NAD 83(1986)-  42 00 18.12930(N)    070 57 59.40835(W) AD(       ) 2
 MY4262  NAD 27      -  42 00 17.76400(N)    070 58 01.25800(W) AD(       ) 2
 MY4262
 MY4262.Superseded values are not recommended for survey control.
 MY4262
 MY4262.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4262.See file dsdata.pdf to determine how the superseded data were derived.
 MY4262
 MY4262_MARKER: Z = SEE DESCRIPTION
 MY4262_SETTING: 0 = UNSPECIFIED SETTING
 MY4262_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4262+SATELLITE: SATELLITE OBSERVATIONS - September 22, 2012
 MY4262
 MY4262  HISTORY     - Date     Condition        Report By
 MY4262  HISTORY     - 1938     MONUMENTED       MAGS
 MY4262  HISTORY     - 1961     GOOD             CGS
 MY4262  HISTORY     - 20120922 GOOD             GEOCAC
 MY4262
 MY4262                          STATION DESCRIPTION
 MY4262
 MY4262'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY4262'STATION IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A
 MY4262'U.S.C. AND G.S. STANDARD DISK STAMPED BRIDGER 1938, SET IN A
 MY4262'12-INCH SQUARE CONCRETE MONUMENT AT GROUND LEVEL.  LOCATED 102
 MY4262'FEET NW FROM SIDE OF STEEL STANDPIPE 25 FEET IN DIAMETER AND
 MY4262'80 FEET HIGH, BUILT IN 1887, THE CENTER OF WHICH IS
 MY4262'U.S.C. AND G.S. STATION BRIDGEWATER WATERWORKS, 1888.  SITE IS
 MY4262'ON SPRAGUE HILL, A HIGH SANDY BLUFF ABOUT 350 FEET EASTERLY
 MY4262'FROM BROAD STREET, HIGHWAY 18, ABOUT 1.25 MILES NE OF
 MY4262'BRIDGEWATER CENTER.  STATION IS ALSO 138.15 FEET N OF MGS
 MY4262'REFERENCE MARK 68J-14A, MARKED BY A MONEL SET IN LEDGE.
 MY4262'
 MY4262'REFERENCE MARKS ARE TWO U.S.C. AND G.S. STANDARD REFERENCE DISKS
 MY4262'STAMPED BRIDGER 1938, MGS R.M. NOS. 1 AND 2 RESPECTIVELY, AND
 MY4262'ONE MONEL RIVET, LOCATED FROM THE STATION AS FOLLOWS--REFERENCE
 MY4262'MARK NO. 1 SET IN AN 8-INCH SQUARE CONCRETE MONUMENT, 5 FEET
 MY4262'HIGHER THAN STATION, 74.48 FEET, IN GEODETIC AZIMUTH 297 DEG
 MY4262'49 MIN 42 SEC.  MONEL RIVET, MARKING MGS B.M. 68J-14B, SET IN A
 MY4262'BOULDER AT 32.04 FEET, IN GEODETIC AZIMUTH 17 DEG 43 MIN
 MY4262'44 SEC.  REFERENCE MARK NO. 2 SET IN AN 8-INCH SQUARE CONCRETE
 MY4262'MONUMENT, 4.5 FEET LOWER THAN THE STATION AT 47.57 FEET, IN
 MY4262'GEODETIC AZIMUTH 54 DEG 30 MIN 59 SEC.  REFERENCE MARK NO. 1 TO
 MY4262'MONEL RIVET, 75.76 FEET, MONEL RIVET TO REFERENCE MARK NO. 2,
 MY4262'29.15 FEET, REFERENCE MARK NO. 2 TO REFERENCE MARK NO. 1,
 MY4262'104.91 FEET.
 MY4262'
 MY4262'AZIMUTH MARK IS BROCKTON CITY HALL RADIO MAST, IN GEODETIC AZIMUTH
 MY4262'153 DEG 31 MIN 38 SEC.
 MY4262'
 MY4262'VIEW FROM GROUND OBSCURED BY TREES, REQUIRING 38-FOOT TOWER.
 MY4262'
 MY4262'TO REACH STATION FROM BROAD STREET, HIGHWAY 18, FOLLOW HIGH
 MY4262'STREET EASTERLY ABOUT 750 FEET TO A CART PATH WHICH LEADS NORTHERLY
 MY4262'UP HILL ABOUT 1000 FEET TO THE SUMMIT.
 MY4262
 MY4262                          STATION RECOVERY (1961)
 MY4262
 MY4262'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 MY4262'THE STATION, 2 RMS AND THE MONEL RIVET WERE RECOVERED AS
 MY4262'DESCRIBED.  BOTH THE STATION AND THE RMS WERE BURIED AN INCH
 MY4262'OR TWO IN LEAF MOULD.
 MY4262'
 MY4262'TO REACH FROM THE POST OFFICE IN BRIDGEWATER, GO NORTH 0.6 MILE
 MY4262'ON STATE HIGHWAY 18 TO HIGH STREET ON THE RIGHT, TURN RIGHT AND
 MY4262'FOLLOW HIGH STREET EASTERLY FOR 0.2 MILE TO A DIM NARROW ROAD
 MY4262'ON THE LEFT.  PACK UP THE GRADE TO THE WATER TANK AND THE STATION.
 MY4262
 MY4262                          STATION RECOVERY (2012)
 MY4262
 MY4262'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY4262'RECOVERED THE MARK UNDER THREE INCHES OF DIRT AND LEAVES.  RM 2 WAS
 MY4262'ALSO RECOVERED SIMILARLY BURIED, AS WELL AS THE CLOSEST MONEL RIVET IN
 MY4262'A BOULDER WHICH IS ABOUT ONE FOOT ABOVE GRADE.
 MY4262'NO SIGN OF THE MORE DISTANT MONEL RIVET IN A LEDGE NOR OF RM1 WHICH
 MY4262'APPEARS TO HAVE BEEN GRADED AWAY WHEN THE OLDER TANK WAS REPLACED AS
 MY4262'NOTHING NEARBY IS HIGHER THAN THE MARK LOCATION.
 MY4262'TOWN IS FENCING A PERIMETER AROUND THE WATER TANK. THE MARK LOCATION
 MY4262'IS FORESTED AND THERE ARE SEVERAL DOWNED TREES FROM THE CLEARED AREA
 MY4262'NEARLY ATOP IT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1982 ***********************************************************************
 LW1982  DESIGNATION -  BRIDGEWATER CORNER 5
 LW1982  PID         -  LW1982
 LW1982  STATE/COUNTY-  MA/PLYMOUTH
 LW1982  COUNTRY     -  US
 LW1982  USGS QUAD   -  TAUNTON (2018)
 LW1982
 LW1982                         *CURRENT SURVEY CONTROL
 LW1982  ______________________________________________________________________
 LW1982* NAD 83(1996) POSITION- 41 57 47.15018(N) 071 02 58.13110(W)   ADJUSTED
 LW1982* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 LW1982  ______________________________________________________________________
 LW1982  GEOID HEIGHT    -        -28.769 (meters)                     GEOID18
 LW1982  LAPLACE CORR    -          2.42  (seconds)                    DEFLEC18
 LW1982  HORZ ORDER      -  THIRD
 LW1982
 LW1982.The horizontal coordinates were established by classical geodetic methods
 LW1982.and adjusted by the National Geodetic Survey in June 1998.
 LW1982
 LW1982.The orthometric height was scaled from a topographic map.
 LW1982
 LW1982.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1982.GEOID18 height accuracy estimate available here.
 LW1982
 LW1982.Click photographs - Photos may exist for this station.
 LW1982
 LW1982.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1982
 LW1982. The following values were computed from the NAD 83(1996) position.
 LW1982
 LW1982;                    North         East     Units Scale Factor Converg.
 LW1982;SPC MA M     -   857,069.133   237,346.234   MT  0.99997310   +0 18 09.5
 LW1982;SPC MA M     - 2,811,900.98    778,693.44   sFT  0.99997310   +0 18 09.5
 LW1982;UTM  19      - 4,647,710.470   330,164.938   MT  0.99995493   -1 22 14.6
 LW1982
 LW1982!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1982!SPC MA M     -   1.00000126  x   0.99997310  =   0.99997436
 LW1982!UTM  19      -   1.00000126  x   0.99995493  =   0.99995619
 LW1982
 LW1982_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3016447710(NAD 83)
 LW1982
 LW1982                          SUPERSEDED SURVEY CONTROL
 LW1982
 LW1982  NAD 83(1992)-  41 57 47.14865(N)    071 02 58.13020(W) AD(       ) 3
 LW1982  NAD 83(1986)-  41 57 47.14726(N)    071 02 58.12763(W) AD(       ) 3
 LW1982  NAD 27      -  41 57 46.78000(N)    071 02 59.96000(W) AD(       ) 3
 LW1982  USSD        -  41 57 47.32000(N)    071 02 59.90000(W) AD(       ) 3
 LW1982
 LW1982.Superseded values are not recommended for survey control.
 LW1982
 LW1982.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1982.See file dsdata.pdf to determine how the superseded data were derived.
 LW1982
 LW1982_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1982+SATELLITE: SATELLITE OBSERVATIONS - February 17, 2011
 LW1982
 LW1982  HISTORY     - Date     Condition        Report By
 LW1982  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW1982  HISTORY     - 1962     GOOD             CGS
 LW1982  HISTORY     - 20110217 GOOD             GEOCAC
 LW1982
 LW1982                          STATION DESCRIPTION
 LW1982
 LW1982'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1982'LOCATED IN THE WOODS, ABOUT 400 FEET EAST OF ELM STREET,
 LW1982'RAYNHAM, IN REAR OF A DWELLING.
 LW1982'
 LW1982'A ROUGH STONE MONUMENT 0.6 X 1.3 X 3.8 FEET, WITH A B CARVED ON
 LW1982'THE NORTHEAST AND AN R ON THE SOUTHWEST FACE.  TO REACH FROM
 LW1982'THE JUNCTION OF PLEASANT, ELM AND NORTH MAIN STREET IN RAYNHAM,
 LW1982'GO NORTHWEST ON ELM STREET FOR 0.35 MILE TO A DWELLING, AND THE
 LW1982'STATION ABOUT 300 FEET NORTHEAST OF THE HOUSE.
 LW1982
 LW1982                          STATION RECOVERY (2011)
 LW1982
 LW1982'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1982'RECOVERED AT INDICATED LOCATION.  MARK IS GREY-GREEN IN COLOR AND
 LW1982'LEANING ABOUT 10 DEGREES TO THE EAST.
 LW1982'THERE IS A SMALLER OLDER ROUGH STONE MARK PERPENDICULAR TO AND ABOUT 6
 LW1982'INCHES TO THE EAST OF THE MONUMENT WHICH MEASURES ABOUT ONE FOOT WIDE,
 LW1982'6 INCHES THICK AND A FOOT TALL AND HAS THE LETTER R AND THE NUMBERS
 LW1982'1825 CUT ON THE EASTERLY FACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1995 ***********************************************************************
 LW1995  DESIGNATION -  BRIDGEWATER CORNER 4
 LW1995  PID         -  LW1995
 LW1995  STATE/COUNTY-  MA/BRISTOL
 LW1995  COUNTRY     -  US
 LW1995  USGS QUAD   -  TAUNTON (2018)
 LW1995
 LW1995                         *CURRENT SURVEY CONTROL
 LW1995  ______________________________________________________________________
 LW1995* NAD 83(1996) POSITION- 41 57 37.03750(N) 071 02 38.06086(W)   ADJUSTED
 LW1995* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW1995  ______________________________________________________________________
 LW1995  GEOID HEIGHT    -        -28.771 (meters)                     GEOID18
 LW1995  LAPLACE CORR    -          2.58  (seconds)                    DEFLEC18
 LW1995  HORZ ORDER      -  THIRD
 LW1995
 LW1995.The horizontal coordinates were established by classical geodetic methods
 LW1995.and adjusted by the National Geodetic Survey in June 1998.
 LW1995
 LW1995.The orthometric height was scaled from a topographic map.
 LW1995
 LW1995.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1995.GEOID18 height accuracy estimate available here.
 LW1995
 LW1995.Click photographs - Photos may exist for this station.
 LW1995
 LW1995.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1995
 LW1995. The following values were computed from the NAD 83(1996) position.
 LW1995
 LW1995;                    North         East     Units Scale Factor Converg.
 LW1995;SPC MA M     -   856,759.590   237,810.048   MT  0.99997330   +0 18 22.9
 LW1995;SPC MA M     - 2,810,885.42    780,215.13   sFT  0.99997330   +0 18 22.9
 LW1995;UTM  19      - 4,647,387.522   330,619.507   MT  0.99995304   -1 22 00.9
 LW1995
 LW1995!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1995!SPC MA M     -   1.00000142  x   0.99997330  =   0.99997472
 LW1995!UTM  19      -   1.00000142  x   0.99995304  =   0.99995446
 LW1995
 LW1995_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3061947387(NAD 83)
 LW1995
 LW1995                          SUPERSEDED SURVEY CONTROL
 LW1995
 LW1995  NAD 83(1992)-  41 57 37.03597(N)    071 02 38.05996(W) AD(       ) 3
 LW1995  NAD 83(1986)-  41 57 37.03453(N)    071 02 38.05735(W) AD(       ) 3
 LW1995  NAD 27      -  41 57 36.66300(N)    071 02 39.88700(W) AD(       ) 3
 LW1995  USSD        -  41 57 37.21000(N)    071 02 39.83000(W) AD(       ) 3
 LW1995
 LW1995.Superseded values are not recommended for survey control.
 LW1995
 LW1995.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1995.See file dsdata.pdf to determine how the superseded data were derived.
 LW1995
 LW1995_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1995+SATELLITE: SATELLITE OBSERVATIONS - February 17, 2011
 LW1995
 LW1995  HISTORY     - Date     Condition        Report By
 LW1995  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW1995  HISTORY     - 1962     GOOD             CGS
 LW1995  HISTORY     - 20110217 GOOD             GEOCAC
 LW1995
 LW1995                          STATION DESCRIPTION
 LW1995
 LW1995'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1995'A ROUGH STONE MONUMENT 0.5 X 0.9 X 2.0 FEET WITH A DRILL HOLE IN
 LW1995'THE TOP, A B CARVED ON THE EAST AND AN R ON THE WEST FACE,
 LW1995'LOCATED ABOUT 40 FEET SOUTH OF THE SHORE OF NIPPENICKET POND,
 LW1995'38 FEET NORTH OF A CONCRETE BRIDGEWATER-RAYNHAM TOWN LINE
 LW1995'SIGNPOST AND 16 FEET NORTH OF THE CENTER OF THE PAVED ROAD.
 LW1995'
 LW1995'TO REACH FROM THE JUNCTION OF PLEASANT, ELM AND NORTH MAIN
 LW1995'STREET IN RAYNHAM, GO EASTERLY ON PLEASANT STREET FOR 0.1 MILE
 LW1995'TO THE TOWN LINE AND THE STATION ON THE LEFT.
 LW1995
 LW1995                          STATION RECOVERY (2011)
 LW1995
 LW1995'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1995'RECOVERED AT INDICATED LOCATION.  THE TOWN LINE SIGN HAS BEEN REMOVED.
 LW1995'THERE IS A SMOOTH SIDED SIX FOOT TALL SIX INCH SQUARE LIGHT GRAY
 LW1995'GRANITE MONUMENT WITH THE WORDS TOWN LINE CUT VERTICALLY ON THE EAST
 LW1995'AND WEST FACES ABOUT 50 FEET TO THE EAST ACROSS THE ROADWAY.
 LW1995'THE MARKER IS NEXT TO A THREE FOOT HIGH CYCLONE FENCE CLOSE TO THE
 LW1995'SOUTHERN SHORE OF NIPPENICKET LAKE AND A FEW FEET WEST OF THE EDGE OF
 LW1995'THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5097 ***********************************************************************
 LW5097  DESIGNATION -  BRIDGEWATER CORNER 11 1889
 LW5097  PID         -  LW5097
 LW5097  STATE/COUNTY-  MA/PLYMOUTH
 LW5097  COUNTRY     -  US
 LW5097  USGS QUAD   -  BRIDGEWATER (2018)
 LW5097
 LW5097                         *CURRENT SURVEY CONTROL
 LW5097  ______________________________________________________________________
 LW5097* NAD 83(1996) POSITION- 41 59 46.76345(N) 070 53 57.08277(W)   ADJUSTED
 LW5097* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW5097  ______________________________________________________________________
 LW5097  GEOID HEIGHT    -        -28.490 (meters)                     GEOID18
 LW5097  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 LW5097  HORZ ORDER      -  THIRD
 LW5097
 LW5097.The horizontal coordinates were established by classical geodetic methods
 LW5097.and adjusted by the National Geodetic Survey in June 1998.
 LW5097
 LW5097.The orthometric height was scaled from a topographic map.
 LW5097
 LW5097.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5097.GEOID18 height accuracy estimate available here.
 LW5097
 LW5097.Click photographs - Photos may exist for this station.
 LW5097
 LW5097.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5097
 LW5097. The following values were computed from the NAD 83(1996) position.
 LW5097
 LW5097;                    North         East     Units Scale Factor Converg.
 LW5097;SPC MA M     -   860,836.215   249,778.598   MT  0.99997088   +0 24 12.9
 LW5097;SPC MA M     - 2,824,260.15    819,481.95   sFT  0.99997088   +0 24 12.9
 LW5097;UTM  19      - 4,651,112.626   342,701.507   MT  0.99990446   -1 16 15.5
 LW5097
 LW5097!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5097!SPC MA M     -   1.00000140  x   0.99997088  =   0.99997228
 LW5097!UTM  19      -   1.00000140  x   0.99990446  =   0.99990586
 LW5097
 LW5097_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4270151112(NAD 83)
 LW5097
 LW5097                          SUPERSEDED SURVEY CONTROL
 LW5097
 LW5097  NAD 83(1992)-  41 59 46.76193(N)    070 53 57.08185(W) AD(       ) 3
 LW5097  NAD 83(1986)-  41 59 46.76095(N)    070 53 57.07769(W) AD(       ) 3
 LW5097  NAD 27      -  41 59 46.38600(N)    070 53 58.92100(W) AD(       ) 3
 LW5097  USSD        -  41 59 46.96000(N)    070 53 58.84000(W) AD(       ) 3
 LW5097
 LW5097.Superseded values are not recommended for survey control.
 LW5097
 LW5097.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5097.See file dsdata.pdf to determine how the superseded data were derived.
 LW5097
 LW5097_MARKER: V = STONE MONUMENT
 LW5097_SETTING: 0 = UNSPECIFIED SETTING
 LW5097_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5097_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5097+SATELLITE: SATELLITE OBSERVATIONS - October 20, 2010
 LW5097
 LW5097  HISTORY     - Date     Condition        Report By
 LW5097  HISTORY     - 1889     MONUMENTED       CGS
 LW5097  HISTORY     - 1963     GOOD             CGS
 LW5097  HISTORY     - 20101020 GOOD             GEOCAC
 LW5097
 LW5097                          STATION DESCRIPTION
 LW5097
 LW5097'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW5097'A ROUGH GRANITE MONUMENT TAPERING FROM 1.0 AT THE BOTTOM TO 0.6
 LW5097'FOOT AT THE TOP AND 2.8 FEET HIGH, WITH A LIGHTLY CARVED 1880
 LW5097'ON THE NORTH, E.B. ON THE WEST, H ON THE EAST AND B ON THE SOUTH
 LW5097'FACE.  IT IS 18 FEET SOUTH OF THE CENTER OF ROUTE 106-104 AND
 LW5097'3 FEET EAST OF A CONCRETE TOWN LINE SIGNPOST (HALIFAX-EAST
 LW5097'BRIDGEWATER).
 LW5097'
 LW5097'FROM THE GREEN AT BRIDGEWATER, TAKE PLYMOUTH STREET (ROUTE 104)
 LW5097'EASTWARD FOR 4.1 MILES TO ROUTE 106, CONTINUE EASTWARD ON ROUTE
 LW5097'104-106 FOR 0.6 MILE TO THE MONUMENT ON THE RIGHT.
 LW5097
 LW5097                          STATION RECOVERY (2010)
 LW5097
 LW5097'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW5097'MARK RECOVERED AS DESCRIBED EXCEPT THAT THE NUMBERS CUT ON THE NORTH
 LW5097'FACE OF THE MARK READ 1830 NOT 1880. THEY ARE FAINT AND DIFFICULT TO
 LW5097'READ BUT THE DESCRIPTION OF THE MARK IN THE HISTORICAL ATLAS FOR ALL
 LW5097'THREE TOWNS CIRCA 1898 INDICATES THAT 1830 IS CUT ON THE NORTH FACE.
 LW5097'
 LW5097'THE CONCRETE TOWN LINE POST HAS BEEN REPLACED WITH A METAL SIGN POST
 LW5097'WHICH IS NOW 6 FEET TO THE WEST OF THE MARK NOT THREE FEET AS BEFORE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5125 ***********************************************************************
 LW5125  DESIGNATION -  BRIDGEWATER CORNER 12 1889
 LW5125  PID         -  LW5125
 LW5125  STATE/COUNTY-  MA/PLYMOUTH
 LW5125  COUNTRY     -  US
 LW5125  USGS QUAD   -  BRIDGEWATER (2018)
 LW5125
 LW5125                         *CURRENT SURVEY CONTROL
 LW5125  ______________________________________________________________________
 LW5125* NAD 83(1996) POSITION- 41 59 17.83021(N) 070 53 59.20175(W)   ADJUSTED
 LW5125* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 LW5125  ______________________________________________________________________
 LW5125  GEOID HEIGHT    -        -28.510 (meters)                     GEOID18
 LW5125  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 LW5125  HORZ ORDER      -  THIRD
 LW5125
 LW5125.The horizontal coordinates were established by classical geodetic methods
 LW5125.and adjusted by the National Geodetic Survey in June 1998.
 LW5125
 LW5125.The orthometric height was scaled from a topographic map.
 LW5125
 LW5125.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5125.GEOID18 height accuracy estimate available here.
 LW5125
 LW5125.Click photographs - Photos may exist for this station.
 LW5125
 LW5125.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5125
 LW5125. The following values were computed from the NAD 83(1996) position.
 LW5125
 LW5125;                    North         East     Units Scale Factor Converg.
 LW5125;SPC MA M     -   859,943.224   249,736.113   MT  0.99997138   +0 24 11.5
 LW5125;SPC MA M     - 2,821,330.39    819,342.56   sFT  0.99997138   +0 24 11.5
 LW5125;UTM  19      - 4,650,221.317   342,632.951   MT  0.99990473   -1 16 16.2
 LW5125
 LW5125!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5125!SPC MA M     -   1.00000187  x   0.99997138  =   0.99997325
 LW5125!UTM  19      -   1.00000187  x   0.99990473  =   0.99990660
 LW5125
 LW5125_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4263250221(NAD 83)
 LW5125
 LW5125                          SUPERSEDED SURVEY CONTROL
 LW5125
 LW5125  NAD 83(1992)-  41 59 17.82868(N)    070 53 59.20083(W) AD(       ) 3
 LW5125  NAD 83(1986)-  41 59 17.82764(N)    070 53 59.19675(W) AD(       ) 3
 LW5125  NAD 27      -  41 59 17.45400(N)    070 54 01.04500(W) AD(       ) 3
 LW5125  USSD        -  41 59 18.01000(N)    070 54 00.98000(W) AD(       ) 3
 LW5125
 LW5125.Superseded values are not recommended for survey control.
 LW5125
 LW5125.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5125.See file dsdata.pdf to determine how the superseded data were derived.
 LW5125
 LW5125_MARKER: V = STONE MONUMENT
 LW5125_SETTING: 0 = UNSPECIFIED SETTING
 LW5125_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5125_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5125+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2010
 LW5125
 LW5125  HISTORY     - Date     Condition        Report By
 LW5125  HISTORY     - 1889     MONUMENTED       CGS
 LW5125  HISTORY     - 1963     GOOD             CGS
 LW5125  HISTORY     - 20100312 GOOD             GEOCAC
 LW5125
 LW5125                          STATION DESCRIPTION
 LW5125
 LW5125'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW5125'A ROUGH STONE MONUMENT OF SQUARE CROSS-SECTION 4.8 FEET TALL, WITH
 LW5125'H CARVED ON THE SOUTH, 1827 ON THE EAST AND B ON THE NORTH
 LW5125'FACE.  IT IS 25 FEET WEST OF THE CENTER OF A WIDE TRAIL AND 6 FEET
 LW5125'EAST OF THE SHORE OF A LARGE SWAMP.
 LW5125'
 LW5125'TO REACH FROM THE GREEN AT BRIDGEWATER, GO EASTWARD ON PLYMOUTH
 LW5125'STREET (ROUTE 104) FOR 4.1 MILES TO THE JUNCTION OF ROUTES 104-106,
 LW5125'CONTINUE EAST ON 104-106 FOR 1.0 MILE TO A DIRT ROAD RIGHT AT
 LW5125'STELLAS RESTAURANT, TURN RIGHT AND GO 0.1 MILE TO AN ANGLE
 LW5125'CROSSROAD, TURN SHARP RIGHT AND GO 0.55 MILE TO A ROAD LEFT, TURN
 LW5125'LEFT AND GO 0.15 MILE TO WHERE THE ROAD NARROWS TO A TRAIL,
 LW5125'CONTINUE ALONG THE TRAIL FOR ABOUT 0.15 MILE TO THE MONUMENT ON
 LW5125'THE RIGHT.
 LW5125
 LW5125                          STATION RECOVERY (2010)
 LW5125
 LW5125'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW5125'MARK RECOVERED AT INDICATED POSITION BUT AREA TO EAST IS NOW A LARGE
 LW5125'CAPPED LANDFILL AND METHANE FARM.
 LW5125'MARKER IS IN BRAMBLE THICKET AT WEST EDGE OF SWAMP AND 50 FEET WEST OF
 LW5125'CYCLONE FENCE SURROUNDING LANDFILL.
 LW5125'TO REACH MARK FROM THE INTERSECTION OF RT 106 AND INDUSTRIAL PARK
 LW5125'ROAD, HEAD SOUTH ON UNNAMED PAVED ROAD TO INTERSECTION WITH LAUREL ST.
 LW5125'THEN FOLLOW PERIMETER FENCE ROAD TO THE SOUTH TO THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5134 ***********************************************************************
 LW5134  DESIGNATION -  BRIDGEWATER CORNER 14
 LW5134  PID         -  LW5134
 LW5134  STATE/COUNTY-  MA/PLYMOUTH
 LW5134  COUNTRY     -  US
 LW5134  USGS QUAD   -  BRIDGEWATER (2018)
 LW5134
 LW5134                         *CURRENT SURVEY CONTROL
 LW5134  ______________________________________________________________________
 LW5134* NAD 83(1996) POSITION- 41 58 49.04581(N) 070 54 40.30274(W)   ADJUSTED
 LW5134* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW5134  ______________________________________________________________________
 LW5134  GEOID HEIGHT    -        -28.546 (meters)                     GEOID18
 LW5134  LAPLACE CORR    -          2.98  (seconds)                    DEFLEC18
 LW5134  HORZ ORDER      -  THIRD
 LW5134
 LW5134.The horizontal coordinates were established by classical geodetic methods
 LW5134.and adjusted by the National Geodetic Survey in June 1998.
 LW5134
 LW5134.The orthometric height was scaled from a topographic map.
 LW5134
 LW5134.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5134.GEOID18 height accuracy estimate available here.
 LW5134
 LW5134.Click photographs - Photos may exist for this station.
 LW5134
 LW5134.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5134
 LW5134. The following values were computed from the NAD 83(1996) position.
 LW5134
 LW5134;                    North         East     Units Scale Factor Converg.
 LW5134;SPC MA M     -   859,048.573   248,796.218   MT  0.99997191   +0 23 43.9
 LW5134;SPC MA M     - 2,818,395.19    816,258.93   sFT  0.99997191   +0 23 43.9
 LW5134;UTM  19      - 4,649,354.566   341,667.380   MT  0.99990848   -1 16 43.0
 LW5134
 LW5134!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5134!SPC MA M     -   1.00000313  x   0.99997191  =   0.99997504
 LW5134!UTM  19      -   1.00000313  x   0.99990848  =   0.99991161
 LW5134
 LW5134_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4166749354(NAD 83)
 LW5134
 LW5134                          SUPERSEDED SURVEY CONTROL
 LW5134
 LW5134  NAD 83(1992)-  41 58 49.04430(N)    070 54 40.30181(W) AD(       ) 3
 LW5134  NAD 83(1986)-  41 58 49.04319(N)    070 54 40.29783(W) AD(       ) 3
 LW5134  NAD 27      -  41 58 48.67041(N)    070 54 42.14266(W) AD(       ) 3
 LW5134  USSD        -  41 58 49.24000(N)    070 54 42.07000(W) AD(       ) 3
 LW5134
 LW5134.Superseded values are not recommended for survey control.
 LW5134
 LW5134.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5134.See file dsdata.pdf to determine how the superseded data were derived.
 LW5134
 LW5134_MARKER: V = STONE MONUMENT
 LW5134_SETTING: 0 = UNSPECIFIED SETTING
 LW5134_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5134_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5134+SATELLITE: SATELLITE OBSERVATIONS - October 20, 2010
 LW5134
 LW5134  HISTORY     - Date     Condition        Report By
 LW5134  HISTORY     - 1889     MONUMENTED       CGS
 LW5134  HISTORY     - 1963     GOOD             CGS
 LW5134  HISTORY     - 20101020 GOOD             GEOCAC
 LW5134
 LW5134                          STATION DESCRIPTION
 LW5134
 LW5134'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW5134'A ROUGH STONE ABOUT 1.0 X 0.6 X 4.5 FEET, 1831 CARVED ON THE
 LW5134'EAST, B ON THE NORTH AND H ON THE SOUTH FACE.  IT IS 20 FEET EAST
 LW5134'AND 15 FEET HIGHER THAN THE TAUNTAN RIVER, AND 10 FEET EAST OF A
 LW5134'VERY LARGE HARDWOOD TREE THAT STANDS AT THE RIVERBANK.
 LW5134'
 LW5134'REACHED FROM EAST BRIDGEWATER AT THE JUNCTION OF ROUTES 104 AND
 LW5134'106 BY GOING WEST ON 104 FOR 0.2 MILE TO EAST STREET, TURN LEFT
 LW5134'AND GO SOUTH ON EAST STREET FOR 1.3 MILES TO A ROAD RIGHT, TURN
 LW5134'RIGHT AND GO 0.4 MILE TO A BRIDGE OVER TAUNTON RIVER AND END OF
 LW5134'CAR TRAVEL.  WALK UP THE RIVER BANK ABOUT 0.15 MILE TO THE MARK.
 LW5134
 LW5134                          STATION RECOVERY (2010)
 LW5134
 LW5134'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW5134'RECOVERED AS DESCRIBED IN THE 1963 SURVEY AFTER LANDOWNER GAVE
 LW5134'PERMISSION TO SEARCH FOR MARK.
 LW5134'LARGE HARDWOOD TREE IS STILL AT LOCATION. LEVEL OF THE RIVER IS
 LW5134'CONSIDERABLY LOWER THAN DESCRIBED DUE TO SEASONAL VARIATION. MARK IS
 LW5134'LEANING VERY SLIGHTLY WEST TOWARDS THE RIVER AND THE 1831 CARVING IS
 LW5134'BECOMING VERY OBSCURE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4257 ***********************************************************************
 MY4257  DESIGNATION -  BRIDGEWATER CORNER 7
 MY4257  PID         -  MY4257
 MY4257  STATE/COUNTY-  MA/PLYMOUTH
 MY4257  COUNTRY     -  US
 MY4257  USGS QUAD   -  WHITMAN (2018)
 MY4257
 MY4257                         *CURRENT SURVEY CONTROL
 MY4257  ______________________________________________________________________
 MY4257* NAD 83(1996) POSITION- 42 00 26.62728(N) 070 58 43.64188(W)   ADJUSTED
 MY4257* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY4257  ______________________________________________________________________
 MY4257  GEOID HEIGHT    -        -28.564 (meters)                     GEOID18
 MY4257  LAPLACE CORR    -          2.67  (seconds)                    DEFLEC18
 MY4257  HORZ ORDER      -  THIRD
 MY4257
 MY4257.The horizontal coordinates were established by classical geodetic methods
 MY4257.and adjusted by the National Geodetic Survey in June 1998.
 MY4257
 MY4257.The orthometric height was scaled from a topographic map.
 MY4257
 MY4257.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4257.GEOID18 height accuracy estimate available here.
 MY4257
 MY4257.Click photographs - Photos may exist for this station.
 MY4257
 MY4257.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4257
 MY4257. The following values were computed from the NAD 83(1996) position.
 MY4257
 MY4257;                    North         East     Units Scale Factor Converg.
 MY4257;SPC MA M     -   862,022.725   243,176.138   MT  0.99997021   +0 21 00.4
 MY4257;SPC MA M     - 2,828,152.89    797,820.38   sFT  0.99997021   +0 21 00.4
 MY4257;UTM  19      - 4,652,491.502   336,136.889   MT  0.99993041   -1 19 28.4
 MY4257
 MY4257!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4257!SPC MA M     -   0.99999983  x   0.99997021  =   0.99997004
 MY4257!UTM  19      -   0.99999983  x   0.99993041  =   0.99993024
 MY4257
 MY4257:                Primary Azimuth Mark                     Grid Az
 MY4257:SPC MA M     -  BRIDGEWATER WATER WORKS                  104 27 38.3
 MY4257:UTM  19      -  BRIDGEWATER WATER WORKS                  106 08 07.1
 MY4257
 MY4257_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3613652491(NAD 83)
 MY4257
 MY4257|---------------------------------------------------------------------|
 MY4257| PID    Reference Object                     Distance      Geod. Az  |
 MY4257|                                                           dddmmss.s |
 MY4257| MY4259 CHIMNEY CORNER                      197.961 METERS 02449     |
 MY4257| MY4293 BRIDGEWATER WATER WORKS             APPROX. 1.1 KM 1044838.7 |
 MY4257| MY4252 FULTON PEG 2                        173.085 METERS 31910     |
 MY4257|---------------------------------------------------------------------|
 MY4257
 MY4257                          SUPERSEDED SURVEY CONTROL
 MY4257
 MY4257  NAD 83(1992)-  42 00 26.62576(N)    070 58 43.64097(W) AD(       ) 3
 MY4257  NAD 83(1986)-  42 00 26.62485(N)    070 58 43.63774(W) AD(       ) 3
 MY4257  NAD 27      -  42 00 26.24800(N)    070 58 45.47400(W) AD(       ) 3
 MY4257  USSD        -  42 00 26.82000(N)    070 58 45.41000(W) AD(       ) 3
 MY4257
 MY4257.Superseded values are not recommended for survey control.
 MY4257
 MY4257.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4257.See file dsdata.pdf to determine how the superseded data were derived.
 MY4257
 MY4257_MARKER: H = DRILL HOLE
 MY4257_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4257_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4257
 MY4257  HISTORY     - Date     Condition        Report By
 MY4257  HISTORY     - 1889     MONUMENTED       CGS
 MY4257  HISTORY     - 1961     GOOD             CGS
 MY4257  HISTORY     - 20011015 GOOD             INDIV
 MY4257
 MY4257                          STATION DESCRIPTION
 MY4257
 MY4257'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GLS)
 MY4257'A TRIANGULAR GRANITE MONUMENT PROJECTING ABOUT 3 FEET, WITH A
 MY4257'DRILL HOLE IN THE CENTER OF THE TOP, WITH A B CARVED ON THE WEST,
 MY4257'AN E ON THE NORTHEAST AND A W ON THE SOUTH FACE.  IT IS IN A JUNK
 MY4257'YARD SURROUNDED BY SCRAP METAL, 0.2 MILE NORTHEAST OF A RAILROAD
 MY4257'CROSSING, 0.15 MILE SOUTHWEST OF THE JUNCTION OF EAST, WALL AND
 MY4257'OAK STREETS, AND ABOUT 300 FEET SOUTHWEST OF WALL STREET.
 MY4257
 MY4257                          STATION RECOVERY (2001)
 MY4257
 MY4257'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2001 (BR)
 MY4257'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4294 ***********************************************************************
 MY4294  DESIGNATION -  BRIDGEWATER CORNER 8
 MY4294  PID         -  MY4294
 MY4294  STATE/COUNTY-  MA/PLYMOUTH
 MY4294  COUNTRY     -  US
 MY4294  USGS QUAD   -  WHITMAN (2018)
 MY4294
 MY4294                         *CURRENT SURVEY CONTROL
 MY4294  ______________________________________________________________________
 MY4294* NAD 83(1996) POSITION- 42 00 39.61492(N) 070 58 46.53138(W)   ADJUSTED
 MY4294* NAVD 88 ORTHO HEIGHT -    56.    (meters)      184.    (feet) SCALED
 MY4294  ______________________________________________________________________
 MY4294  GEOID HEIGHT    -        -28.555 (meters)                     GEOID18
 MY4294  LAPLACE CORR    -          2.67  (seconds)                    DEFLEC18
 MY4294  HORZ ORDER      -  THIRD
 MY4294
 MY4294.The horizontal coordinates were established by classical geodetic methods
 MY4294.and adjusted by the National Geodetic Survey in June 1998.
 MY4294
 MY4294.The orthometric height was scaled from a topographic map.
 MY4294
 MY4294.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4294.GEOID18 height accuracy estimate available here.
 MY4294
 MY4294.Click photographs - Photos may exist for this station.
 MY4294
 MY4294.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4294
 MY4294. The following values were computed from the NAD 83(1996) position.
 MY4294
 MY4294;                    North         East     Units Scale Factor Converg.
 MY4294;SPC MA M     -   862,423.017   243,107.205   MT  0.99997000   +0 20 58.5
 MY4294;SPC MA M     - 2,829,466.18    797,594.22   sFT  0.99997000   +0 20 58.5
 MY4294;UTM  19      - 4,652,893.622   336,079.686   MT  0.99993064   -1 19 30.7
 MY4294
 MY4294!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4294!SPC MA M     -   0.99999575  x   0.99997000  =   0.99996575
 MY4294!UTM  19      -   0.99999575  x   0.99993064  =   0.99992639
 MY4294
 MY4294_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3607952893(NAD 83)
 MY4294
 MY4294                          SUPERSEDED SURVEY CONTROL
 MY4294
 MY4294  NAD 83(1992)-  42 00 39.61340(N)    070 58 46.53047(W) AD(       ) 3
 MY4294  NAD 83(1986)-  42 00 39.61260(N)    070 58 46.52727(W) AD(       ) 3
 MY4294  NAD 27      -  42 00 39.23600(N)    070 58 48.35800(W) AD(       ) 3
 MY4294  USSD        -  42 00 39.80000(N)    070 58 48.29000(W) AD(       ) 3
 MY4294
 MY4294.Superseded values are not recommended for survey control.
 MY4294
 MY4294.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4294.See file dsdata.pdf to determine how the superseded data were derived.
 MY4294
 MY4294_MARKER: V = STONE MONUMENT
 MY4294_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4294_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4294_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4294+SATELLITE: SATELLITE OBSERVATIONS - February 12, 2011
 MY4294
 MY4294  HISTORY     - Date     Condition        Report By
 MY4294  HISTORY     - 1889     MONUMENTED       CGS
 MY4294  HISTORY     - 1961     GOOD             CGS
 MY4294  HISTORY     - 20110212 GOOD             GEOCAC
 MY4294
 MY4294                          STATION DESCRIPTION
 MY4294
 MY4294'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GLS)
 MY4294'A 12X12X36 INCH GRANITE MONUMENT WITH WB CARVED ON THE WEST, EB
 MY4294'ON THE NORTH, B ON THE EAST AND 1900 ON THE SOUTH FACE.  IT IS 16
 MY4294'FEET NORTHEAST OF THE CENTER OF EAST STREET, 0.15 MILE NORTHWEST OF
 MY4294'THE INTERSECTION OF EAST, WALL AND OAK STREETS.
 MY4294
 MY4294                          STATION RECOVERY (2011)
 MY4294
 MY4294'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4294'RECOVERED AS DESCRIBED ATOP A ROADSIDE EMBANKMENT AND ABOUT FOUR FEET
 MY4294'ABOVE THE LEVEL OF THE ROADWAY. THIS MARK REPLACED AN EARLIER STONE IN
 MY4294'1900 AND IS A CORNER MARKER FOR THE TOWNS OF BRIDGEWATER, EAST
 MY4294'BRIDGEWATER AND WEST BRIDGEWATER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5126 ***********************************************************************
 LW5126  DESIGNATION -  BRIDGEWATER HALIFAX CORNER 2
 LW5126  PID         -  LW5126
 LW5126  STATE/COUNTY-  MA/PLYMOUTH
 LW5126  COUNTRY     -  US
 LW5126  USGS QUAD   -  BRIDGEWATER (2018)
 LW5126
 LW5126                         *CURRENT SURVEY CONTROL
 LW5126  ______________________________________________________________________
 LW5126* NAD 83(1996) POSITION- 41 58 58.14068(N) 070 54 05.05191(W)   ADJUSTED
 LW5126* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 LW5126  ______________________________________________________________________
 LW5126  GEOID HEIGHT    -        -28.526 (meters)                     GEOID18
 LW5126  LAPLACE CORR    -          2.99  (seconds)                    DEFLEC18
 LW5126  HORZ ORDER      -  THIRD
 LW5126
 LW5126.The horizontal coordinates were established by classical geodetic methods
 LW5126.and adjusted by the National Geodetic Survey in June 1998.
 LW5126
 LW5126.The orthometric height was scaled from a topographic map.
 LW5126
 LW5126.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5126.GEOID18 height accuracy estimate available here.
 LW5126
 LW5126.Click photographs - Photos may exist for this station.
 LW5126
 LW5126.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5126
 LW5126. The following values were computed from the NAD 83(1996) position.
 LW5126
 LW5126;                    North         East     Units Scale Factor Converg.
 LW5126;SPC MA M     -   859,334.816   249,605.723   MT  0.99997174   +0 24 07.5
 LW5126;SPC MA M     - 2,819,334.31    818,914.78   sFT  0.99997174   +0 24 07.5
 LW5126;UTM  19      - 4,649,617.020   342,484.849   MT  0.99990530   -1 16 19.6
 LW5126
 LW5126!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5126!SPC MA M     -   1.00000046  x   0.99997174  =   0.99997220
 LW5126!UTM  19      -   1.00000046  x   0.99990530  =   0.99990576
 LW5126
 LW5126_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4248449617(NAD 83)
 LW5126
 LW5126                          SUPERSEDED SURVEY CONTROL
 LW5126
 LW5126  NAD 83(1992)-  41 58 58.13916(N)    070 54 05.05098(W) AD(       ) 3
 LW5126  NAD 83(1986)-  41 58 58.13805(N)    070 54 05.04713(W) AD(       ) 3
 LW5126  NAD 27      -  41 58 57.76600(N)    070 54 06.89400(W) AD(       ) 3
 LW5126  USSD        -  41 58 58.33000(N)    070 54 06.82000(W) AD(       ) 3
 LW5126
 LW5126.Superseded values are not recommended for survey control.
 LW5126
 LW5126.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5126.See file dsdata.pdf to determine how the superseded data were derived.
 LW5126
 LW5126_MARKER: V = STONE MONUMENT
 LW5126_SETTING: 0 = UNSPECIFIED SETTING
 LW5126_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5126_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5126+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2010
 LW5126
 LW5126  HISTORY     - Date     Condition        Report By
 LW5126  HISTORY     - 1889     MONUMENTED       CGS
 LW5126  HISTORY     - 1963     GOOD             CGS
 LW5126  HISTORY     - 20100312 GOOD             GEOCAC
 LW5126
 LW5126                          STATION DESCRIPTION
 LW5126
 LW5126'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW5126'A ROUGH STONE OF TRIANGULAR CROSS-SECTION ABOUT 1.0 X 1.3 X 1.3
 LW5126'AND 5.0 FEET HIGH, WITH 1831 CUT ON THE SOUTHWEST, H ON THE EAST
 LW5126'AND B ON THE NORTHWEST FACE.  IT IS LOCATED IN THICK WOODS ON A
 LW5126'FLAT-TOPPED HILL 0.2 MILE SOUTH AND 0.1 WEST OF SWAMP LAND, 20
 LW5126'FEET NORTH OF AN OLD ROAD TRACE.
 LW5126'
 LW5126'STATION WAS REACHED AT THIS TIME FROM BRIDGEWATER CORNER 12 BY
 LW5126'WALKING SOUTHWARD ON A TRAIL FOR ABOUT 0.4 MILE, THEN THROUGH THE
 LW5126'SWAMP AND UP THE HILL FOR ABOUT 0.3 MILE (NOT RECOMMENDED).  IT
 LW5126'IS PROBABLE THE OVERGROWN WOODS ROAD LEADS IN FROM EAST STREET,
 LW5126'ABOUT 0.1 MILE SOUTH OF ROUTE 104.
 LW5126
 LW5126                          STATION RECOVERY (2010)
 LW5126
 LW5126'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW5126'MARK RECOVERED AT INDICATION LOCATION IN THICKET IN PINE FOREST.
 LW5126'MARK REACHED BY FOLLOWING EAST ST TO THE END OF TONY TERRACE AND
 LW5126'OBTAINING LANDOWNER PERMISSION TO PROCEED TO MARK ABOUT 250 FEET FROM
 LW5126'CIRCLE
 LW5126'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5135 ***********************************************************************
 LW5135  DESIGNATION -  BRIDGEWATER HALIFAX MIDDLEBORO
 LW5135  PID         -  LW5135
 LW5135  STATE/COUNTY-  MA/PLYMOUTH
 LW5135  COUNTRY     -  US
 LW5135  USGS QUAD   -  BRIDGEWATER (2018)
 LW5135
 LW5135                         *CURRENT SURVEY CONTROL
 LW5135  ______________________________________________________________________
 LW5135* NAD 83(1996) POSITION- 41 57 58.65799(N) 070 54 30.06220(W)   ADJUSTED
 LW5135* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 LW5135  ______________________________________________________________________
 LW5135  GEOID HEIGHT    -        -28.579 (meters)                     GEOID18
 LW5135  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 LW5135  HORZ ORDER      -  THIRD
 LW5135
 LW5135.The horizontal coordinates were established by classical geodetic methods
 LW5135.and adjusted by the National Geodetic Survey in June 1998.
 LW5135
 LW5135.The orthometric height was scaled from a topographic map.
 LW5135
 LW5135.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5135.GEOID18 height accuracy estimate available here.
 LW5135
 LW5135.Click photographs - Photos may exist for this station.
 LW5135
 LW5135.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5135
 LW5135. The following values were computed from the NAD 83(1996) position.
 LW5135
 LW5135;                    North         East     Units Scale Factor Converg.
 LW5135;SPC MA M     -   857,495.642   249,042.739   MT  0.99997287   +0 23 50.7
 LW5135;SPC MA M     - 2,813,300.29    817,067.72   sFT  0.99997287   +0 23 50.7
 LW5135;UTM  19      - 4,647,795.196   341,868.418   MT  0.99990770   -1 16 34.9
 LW5135
 LW5135!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5135!SPC MA M     -   1.00000376  x   0.99997287  =   0.99997663
 LW5135!UTM  19      -   1.00000376  x   0.99990770  =   0.99991146
 LW5135
 LW5135_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4186847795(NAD 83)
 LW5135
 LW5135                          SUPERSEDED SURVEY CONTROL
 LW5135
 LW5135  NAD 83(1992)-  41 57 58.65647(N)    070 54 30.06127(W) AD(       ) 3
 LW5135  NAD 83(1986)-  41 57 58.65515(N)    070 54 30.05726(W) AD(       ) 3
 LW5135  NAD 27      -  41 57 58.28300(N)    070 54 31.90300(W) AD(       ) 3
 LW5135  USSD        -  41 57 58.85000(N)    070 54 31.83000(W) AD(       ) 3
 LW5135
 LW5135.Superseded values are not recommended for survey control.
 LW5135
 LW5135.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5135.See file dsdata.pdf to determine how the superseded data were derived.
 LW5135
 LW5135_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5135+SATELLITE: SATELLITE OBSERVATIONS - October 02, 2011
 LW5135
 LW5135  HISTORY     - Date     Condition        Report By
 LW5135  HISTORY     - UNK      MONUMENTED
 LW5135  HISTORY     - 20111002 GOOD             GEOCAC
 LW5135
 LW5135                          STATION DESCRIPTION
 LW5135
 LW5135'DESCRIBED BY GEOCACHING 2011 (CDH)
 LW5135'ROUGH-FACED STONE WITH CARVED 'H' (HALIFAX) ON NORTH FACING
 LW5135'SIDE.  SOUTH FACING SIDE HAS CARVED 'M' (MIDDLEBOROUGH).  LOCATED
 LW5135'APPROXIMATELY 10' FEET FROM THE BANK OF THE TAUNTON RIVER. BOTH SIDES
 LW5135'HAVE THE NUMERALS '80' AND '90' APPLIED WITH BLACK PAINT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1992 ***********************************************************************
 LW1992  DESIGNATION -  BRIDGEWATER RAYNHAM W BRIDGE C
 LW1992  PID         -  LW1992
 LW1992  STATE/COUNTY-  MA/PLYMOUTH
 LW1992  COUNTRY     -  US
 LW1992  USGS QUAD   -  TAUNTON (2018)
 LW1992
 LW1992                         *CURRENT SURVEY CONTROL
 LW1992  ______________________________________________________________________
 LW1992* NAD 83(1996) POSITION- 41 58 57.77465(N) 071 03 14.97773(W)   ADJUSTED
 LW1992  ______________________________________________________________________
 LW1992  GEOID HEIGHT    -        -28.719 (meters)                     GEOID18
 LW1992  LAPLACE CORR    -          2.29  (seconds)                    DEFLEC18
 LW1992  HORZ ORDER      -  THIRD
 LW1992
 LW1992.The horizontal coordinates were established by classical geodetic methods
 LW1992.and adjusted by the National Geodetic Survey in June 1998.
 LW1992
 LW1992.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1992.GEOID18 height accuracy estimate available here.
 LW1992
 LW1992.Click photographs - Photos may exist for this station.
 LW1992
 LW1992.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1992
 LW1992. The following values were computed from the NAD 83(1996) position.
 LW1992
 LW1992;                    North         East     Units Scale Factor Converg.
 LW1992;SPC MA M     -   859,246.020   236,946.926   MT  0.99997175   +0 17 58.1
 LW1992;SPC MA M     - 2,819,042.98    777,383.37   sFT  0.99997175   +0 17 58.1
 LW1992;UTM  19      - 4,649,898.054   329,829.383   MT  0.99995634   -1 22 27.7
 LW1992
 LW1992_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2982949898(NAD 83)
 LW1992
 LW1992                          SUPERSEDED SURVEY CONTROL
 LW1992
 LW1992  NAD 83(1992)-  41 58 57.77312(N)    071 03 14.97681(W) AD(       ) 3
 LW1992  NAD 83(1986)-  41 58 57.77193(N)    071 03 14.97433(W) AD(       ) 3
 LW1992  NAD 27      -  41 58 57.39600(N)    071 03 16.81000(W) AD(       ) 3
 LW1992  USSD        -  41 58 57.97000(N)    071 03 16.82000(W) AD(       ) 3
 LW1992
 LW1992.Superseded values are not recommended for survey control.
 LW1992
 LW1992.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1992.See file dsdata.pdf to determine how the superseded data were derived.
 LW1992
 LW1992
 LW1992  HISTORY     - Date     Condition        Report By
 LW1992  HISTORY     - UNK      MONUMENTED
 LW1992  HISTORY     - 19990830 POOR             LOCENG
 LW1992
 LW1992                          STATION DESCRIPTION
 LW1992
 LW1992'DESCRIBED BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1999 (RAH)
 LW1992'THE STONE IS LYING ON IT'S SIDE. THE BASE IS IN THE APPROXIMATE
 LW1992'ORIGINAL POSITION. LOCATED IN MAPLE SWAMP. GROUND IS MUCKY AND GIVES
 LW1992'LITTLE SUPPORT TO STONE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4293 ***********************************************************************
 MY4293  DESIGNATION -  BRIDGEWATER WATER WORKS
 MY4293  PID         -  MY4293
 MY4293  STATE/COUNTY-  MA/PLYMOUTH
 MY4293  COUNTRY     -  US
 MY4293  USGS QUAD   -  WHITMAN (2018)
 MY4293
 MY4293                         *CURRENT SURVEY CONTROL
 MY4293  ______________________________________________________________________
 MY4293* NAD 83(1996) POSITION- 42 00 17.63371(N) 070 57 58.05120(W)   ADJUSTED
 MY4293* NAVD 88 ORTHO HEIGHT -    55.    (meters)      180.    (feet) SCALED
 MY4293  ______________________________________________________________________
 MY4293  GEOID HEIGHT    -        -28.555 (meters)                     GEOID18
 MY4293  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 MY4293  HORZ ORDER      -  THIRD
 MY4293
 MY4293.The horizontal coordinates were established by classical geodetic methods
 MY4293.and adjusted by the National Geodetic Survey in June 1998.
 MY4293
 MY4293.The orthometric height was scaled from a topographic map.
 MY4293
 MY4293.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4293.GEOID18 height accuracy estimate available here.
 MY4293
 MY4293.Click photographs - Photos may exist for this station.
 MY4293
 MY4293.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4293
 MY4293. The following values were computed from the NAD 83(1996) position.
 MY4293
 MY4293;                    North         East     Units Scale Factor Converg.
 MY4293;SPC MA M     -   861,751.742   244,226.931   MT  0.99997036   +0 21 31.0
 MY4293;SPC MA M     - 2,827,263.84    801,267.86   sFT  0.99997036   +0 21 31.0
 MY4293;UTM  19      - 4,652,189.939   337,179.270   MT  0.99992622   -1 18 57.6
 MY4293
 MY4293!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4293!SPC MA M     -   0.99999591  x   0.99997036  =   0.99996627
 MY4293!UTM  19      -   0.99999591  x   0.99992622  =   0.99992213
 MY4293
 MY4293:                Primary Azimuth Mark                     Grid Az
 MY4293:SPC MA M     -  MIDDLEBORO TOWN HALL FLAG MAGS           159 36 42.0
 MY4293:UTM  19      -  MIDDLEBORO TOWN HALL FLAG MAGS           161 17 10.6
 MY4293
 MY4293_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3717952189(NAD 83)
 MY4293
 MY4293|---------------------------------------------------------------------|
 MY4293| PID    Reference Object                     Distance      Geod. Az  |
 MY4293|                                                           dddmmss.s |
 MY4293| MY4263 ELMWOOD CHURCH                      APPROX. 1.1 KM 0145127.2 |
 MY4293| MY4264 ELMWOOD ENGINE HOUSE                APPROX. 1.1 KM 0160013.6 |
 MY4293| MY4236 WHITMAN CONGREGATIONAL CHURCH       APPROX. 8.6 KM 0163613.4 |
 MY4293| MY4237 WHITMAN CATHOLIC CHURCH             APPROX. 8.5 KM 0164810.8 |
 MY4293| MY4265 BRIDGEWATER E BRIDGEWATER C 4       APPROX. 1.0 KM 0840733.5 |
 MY4293| LW5126 BRIDGEWATER HALIFAX CORNER 2        APPROX. 5.9 KM 1143318.6 |
 MY4293| LW5131 MIDDLEBORO TOWN HALL FLAG MAGS      APPROX.13.4 KM 1595813.0 |
 MY4293| LW5105 BRIDGEWATER CONGREGATIONAL CH       APPROX. 1.9 KM 2070033.8 |
 MY4293| LW1992 BRIDGEWATER RAYNHAM W BRIDGE C      APPROX. 7.7 KM 2512155.5 |
 MY4293| LW1991 EASTON RAYNHAM W BRIDGEWATER C      APPROX. 7.7 KM 2531903.3 |
 MY4293| MY3552 CENTERVILLE CHURCH                  APPROX. 4.2 KM 2965712.4 |
 MY4293| MY3548 STOUGHTON CONGREGATIONAL CH         APPROX.17.3 KM 3193216.3 |
 MY4293| MY4238 WEST BRIDGEWATER CORNER 8           APPROX. 5.7 KM 3405556.8 |
 MY4293| MY4250 BROCKTON CORNER 16                  APPROX. 6.4 KM 3420023.1 |
 MY4293|---------------------------------------------------------------------|
 MY4293
 MY4293                          SUPERSEDED SURVEY CONTROL
 MY4293
 MY4293  NAD 83(1992)-  42 00 17.63219(N)    070 57 58.05028(W) AD(       ) 3
 MY4293  NAD 83(1986)-  42 00 17.63130(N)    070 57 58.04690(W) AD(       ) 3
 MY4293  NAD 27      -  42 00 17.25400(N)    070 57 59.88200(W) AD(       ) 3
 MY4293  USSD        -  42 00 17.81600(N)    070 57 59.81400(W) AD(       ) 3
 MY4293
 MY4293.Superseded values are not recommended for survey control.
 MY4293
 MY4293.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4293.See file dsdata.pdf to determine how the superseded data were derived.
 MY4293
 MY4293_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4293+SATELLITE: SATELLITE OBSERVATIONS - January 17, 2011
 MY4293
 MY4293  HISTORY     - Date     Condition        Report By
 MY4293  HISTORY     - 1888     MONUMENTED       CGS
 MY4293  HISTORY     - 1932     GOOD             CGS
 MY4293  HISTORY     - 1935     GOOD             CGS
 MY4293  HISTORY     - 1961     GOOD             CGS
 MY4293  HISTORY     - 20110117 GOOD             GEOCAC
 MY4293
 MY4293                          STATION DESCRIPTION
 MY4293
 MY4293'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (KTA)
 MY4293'STATION IS LOCATED IN THE EXTREME N CENTRAL PART OF THE TOWN OF
 MY4293'BRIDGEWATER, ON THE SUMMIT OF SPRAGUE HILL.  THE STATION IS THE
 MY4293'LARGE, BLACK CYLINDRICAL METAL WATER STANDPIPE, ERECTED IN
 MY4293'1887.  THIS STANDPIPE IS OVER THE POSITION OF STATION MONUMENT,
 MY4293'1885, WHICH IS LOST, AND IS ON THE SAME HILL ON WHICH STATION
 MY4293'SPRAGUE WAS LOCATED, WHICH WAS LOST DURING THE ERECTION OF THE
 MY4293'STANDPIPE, IF NOT BEFORE.
 MY4293
 MY4293                          STATION RECOVERY (1935)
 MY4293
 MY4293'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4293'STATION RECOVERED AS DESCRIBED WITH THE CORRECTION THAT THE
 MY4293'STANDPIPE IS NOW PAINTED ALUMINUM INSTEAD OF BLACK.
 MY4293
 MY4293                          STATION RECOVERY (1961)
 MY4293
 MY4293'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 MY4293'STATION WAS RECOVERED AS DESCRIBED.
 MY4293'
 MY4293'TO REACH FROM THE BRIDGEWATER POST OFFICE, GO NORTH 0.6 MILE ON
 MY4293'STATE HIGHWAY 18 TO HIGH STREET ON THE RIGHT, TURN RIGHT AND GO
 MY4293'EASTERLY FOR 0.2 MILE TO A DIM NARROW ROAD ON THE LEFT.  PACK
 MY4293'UPGRADE TO THE WATER TANK AND THE STATION.
 MY4293
 MY4293                          STATION RECOVERY (2011)
 MY4293
 MY4293'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4293'LARGE STANDPIPE PAINTED LIGHT BLUE IS AT THIS LOCATION
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4072 ***********************************************************************
 MY4072  DESIGNATION -  BRIGGS
 MY4072  PID         -  MY4072
 MY4072  STATE/COUNTY-  MA/PLYMOUTH
 MY4072  COUNTRY     -  US
 MY4072  USGS QUAD   -  SCITUATE (2018)
 MY4072
 MY4072                         *CURRENT SURVEY CONTROL
 MY4072  ______________________________________________________________________
 MY4072* NAD 83(1996) POSITION- 42 10 02.30671(N) 070 44 55.53811(W)   ADJUSTED
 MY4072* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY4072  ______________________________________________________________________
 MY4072  GEOID HEIGHT    -        -27.872 (meters)                     GEOID18
 MY4072  LAPLACE CORR    -          2.28  (seconds)                    DEFLEC18
 MY4072  HORZ ORDER      -  THIRD
 MY4072
 MY4072.The horizontal coordinates were established by classical geodetic methods
 MY4072.and adjusted by the National Geodetic Survey in June 1998.
 MY4072
 MY4072.The orthometric height was scaled from a topographic map.
 MY4072
 MY4072.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4072.GEOID18 height accuracy estimate available here.
 MY4072
 MY4072.Click photographs - Photos may exist for this station.
 MY4072
 MY4072.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4072
 MY4072. The following values were computed from the NAD 83(1996) position.
 MY4072
 MY4072;                    North         East     Units Scale Factor Converg.
 MY4072;SPC MA M     -   879,925.686   262,074.459   MT  0.99996472   +0 30 16.7
 MY4072;SPC MA M     - 2,886,889.52    859,822.62   sFT  0.99996472   +0 30 16.7
 MY4072;UTM  19      - 4,669,832.520   355,549.547   MT  0.99985675   -1 10 26.9
 MY4072
 MY4072!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4072!SPC MA M     -   1.00000289  x   0.99996472  =   0.99996761
 MY4072!UTM  19      -   1.00000289  x   0.99985675  =   0.99985964
 MY4072
 MY4072:                Primary Azimuth Mark                     Grid Az
 MY4072:SPC MA M     -  SCITUATE UNITARIAN CHURCH 1848           350 36 08.4
 MY4072:UTM  19      -  SCITUATE UNITARIAN CHURCH 1848           352 16 52.0
 MY4072
 MY4072_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5554969832(NAD 83)
 MY4072
 MY4072|---------------------------------------------------------------------|
 MY4072| PID    Reference Object                     Distance      Geod. Az  |
 MY4072|                                                           dddmmss.s |
 MY4072| MY4039 NORTH MARSHFIELD UNITARIAN CH       APPROX. 2.9 KM 1672101.1 |
 MY4072| MY4082 SCITUATE UNITARIAN CHURCH 1848      APPROX. 3.7 KM 3510625.1 |
 MY4072|---------------------------------------------------------------------|
 MY4072
 MY4072                          SUPERSEDED SURVEY CONTROL
 MY4072
 MY4072  NAD 83(1992)-  42 10 02.30534(N)    070 44 55.53728(W) AD(       ) 3
 MY4072  NAD 83(1986)-  42 10 02.30668(N)    070 44 55.53354(W) AD(       ) 3
 MY4072  NAD 27      -  42 10 01.92700(N)    070 44 57.37300(W) AD(       ) 3
 MY4072  USBS        -  42 10 00.50000(N)    070 44 36.20000(W) AD(       ) 3
 MY4072  USSD        -  42 10 02.49000(N)    070 44 57.31000(W) AD(       ) 3
 MY4072
 MY4072.Superseded values are not recommended for survey control.
 MY4072
 MY4072.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4072.See file dsdata.pdf to determine how the superseded data were derived.
 MY4072
 MY4072
 MY4072  HISTORY     - Date     Condition        Report By
 MY4072  HISTORY     - 1849     MONUMENTED       COASUR
 MY4072  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4072
 MY4072                          STATION DESCRIPTION
 MY4072
 MY4072'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4072'NOT RECOVERED.  ABOUT 0.2 MILE WEST OF THE INTERSECTION OF NEALGATE
 MY4072'STREET AND STATE HIGHWAY 3-A, ON THE NORTH SIDE OF NEALGATE
 MY4072'AND ON A HILL.  THIS IS AN AREA OF LARGE ESTATES.  CHARACTER
 MY4072'OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1978 ***********************************************************************
 LW1978  DESIGNATION -  BRIGGS HOUSE
 LW1978  PID         -  LW1978
 LW1978  STATE/COUNTY-  MA/BRISTOL
 LW1978  COUNTRY     -  US
 LW1978  USGS QUAD   -  TAUNTON (2018)
 LW1978
 LW1978                         *CURRENT SURVEY CONTROL
 LW1978  ______________________________________________________________________
 LW1978* NAD 83(1996) POSITION- 41 54 55.82382(N) 071 03 47.63726(W)   ADJUSTED
 LW1978* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 LW1978  ______________________________________________________________________
 LW1978  GEOID HEIGHT    -        -28.908 (meters)                     GEOID18
 LW1978  LAPLACE CORR    -          1.94  (seconds)                    DEFLEC18
 LW1978  HORZ ORDER      -  THIRD
 LW1978
 LW1978.The horizontal coordinates were established by classical geodetic methods
 LW1978.and adjusted by the National Geodetic Survey in June 1998.
 LW1978
 LW1978.The orthometric height was scaled from a topographic map.
 LW1978
 LW1978.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1978.GEOID18 height accuracy estimate available here.
 LW1978
 LW1978.Click photographs - Photos may exist for this station.
 LW1978
 LW1978.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1978
 LW1978. The following values were computed from the NAD 83(1996) position.
 LW1978
 LW1978;                    North         East     Units Scale Factor Converg.
 LW1978;SPC MA M     -   851,777.411   236,233.349   MT  0.99997687   +0 17 36.2
 LW1978;SPC MA M     - 2,794,539.72    775,042.25   sFT  0.99997687   +0 17 36.2
 LW1978;UTM  19      - 4,642,453.580   328,898.085   MT  0.99996025   -1 22 43.1
 LW1978
 LW1978!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1978!SPC MA M     -   1.00000301  x   0.99997687  =   0.99997988
 LW1978!UTM  19      -   1.00000301  x   0.99996025  =   0.99996326
 LW1978
 LW1978:                Primary Azimuth Mark                     Grid Az
 LW1978:SPC MA M     -  TAUNTON WATER WORKS                      180 49 38.9
 LW1978:UTM  19      -  TAUNTON WATER WORKS                      182 29 58.2
 LW1978
 LW1978_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2889842453(NAD 83)
 LW1978
 LW1978|---------------------------------------------------------------------|
 LW1978| PID    Reference Object                     Distance      Geod. Az  |
 LW1978|                                                           dddmmss.s |
 LW1978| LW1941 TAUNTON WATER WORKS                 APPROX. 1.4 KM 1810715.1 |
 LW1978|---------------------------------------------------------------------|
 LW1978
 LW1978                          SUPERSEDED SURVEY CONTROL
 LW1978
 LW1978  NAD 83(1992)-  41 54 55.82230(N)    071 03 47.63634(W) AD(       ) 3
 LW1978  NAD 83(1986)-  41 54 55.82156(N)    071 03 47.63412(W) AD(       ) 3
 LW1978  NAD 27      -  41 54 55.57000(N)    071 03 49.41100(W) AD(       ) 3
 LW1978  USSD        -  41 54 56.16800(N)    071 03 49.31900(W) AD(       ) 3
 LW1978
 LW1978.Superseded values are not recommended for survey control.
 LW1978
 LW1978.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1978.See file dsdata.pdf to determine how the superseded data were derived.
 LW1978
 LW1978
 LW1978  HISTORY     - Date     Condition        Report By
 LW1978  HISTORY     - 1876     MONUMENTED       COASUR
 LW1978  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW1978
 LW1978                          STATION DESCRIPTION
 LW1978
 LW1978'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1978'STATION IS ON THE ROOF OF THE HOUSE OF WILLIAM S. BRIGGS AT
 LW1978'ANCHOR MILK FARM, NEAR THE RIFLE RANGE.  THE STATION IS AT
 LW1978'THE INTERSECTION OF THE TWO RIDGES OF THE ROOF, WHICH RUN AT
 LW1978'RIGHT ANGLES, AND IS MARKED BY A SCREW SURROUNDED BY A CIRCLE
 LW1978'OF NAILS.  THE HOUSE MAY BE REACHED BY A BRANCH ROAD WHICH LEAVES
 LW1978'DEAN STREET AT THE HOUSE OF LOBAN EDDY.
 LW1978
 LW1978                          STATION RECOVERY (1934)
 LW1978
 LW1978'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1978'THE MARKING OF THE STATION WAS NOT RECOVERED ON THIS DATE.  THE
 LW1978'OLD HOUSE OF WILLIAM S. BRIGGS IS NOW KNOWN AS THE BRIGGS
 LW1978'COTTAGE OF THE BORDEN COLONY OF THE TAUNTON STATE HOSPITAL AND
 LW1978'IS LOCATED ON KING PHILLIP STREET IN THE TOWN OF RAYNHAM.  FROM
 LW1978'INFORMATION SECURED, IT WAS LEARNED THAT THE ARCHITECTURE OF
 LW1978'THE PLACE HAS NOT BEEN CHANGED SINCE 1876.  THE MARKING OF
 LW1978'THE STATION (SCREW SURROUNDED BY A CIRCLE OF NAILS) HAS
 LW1978'PROBABLY BEEN DESTROYED AS THE HOUSE HAS BEEN RE-SHINGLED IN
 LW1978'THE PAST TEN YEARS.  HOWEVER, THE RIGHT-ANGLE INTERSECTION OF
 LW1978'THE TWO RIDGES OF THE ROOF REMAINS THE SAME.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3232 ***********************************************************************
 MY3232  DESIGNATION -  BRIGHAM
 MY3232  PID         -  MY3232
 MY3232  STATE/COUNTY-  MA/SUFFOLK
 MY3232  COUNTRY     -  US
 MY3232  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3232
 MY3232                         *CURRENT SURVEY CONTROL
 MY3232  ______________________________________________________________________
 MY3232* NAD 83(1996) POSITION- 42 19 46.61714(N) 071 06 24.43441(W)   ADJUSTED
 MY3232* NAVD 88 ORTHO HEIGHT -    80.7   (meters)      265.    (feet) VERTCON3
 MY3232  ______________________________________________________________________
 MY3232  GEOID HEIGHT    -        -27.892 (meters)                     GEOID18
 MY3232  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 MY3232  HORZ ORDER      -  FIRST
 MY3232
 MY3232.The horizontal coordinates were established by classical geodetic methods
 MY3232.and adjusted by the National Geodetic Survey in June 1998.
 MY3232
 MY3232.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3232.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3232
 MY3232.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3232.GEOID18 height accuracy estimate available here.
 MY3232
 MY3232.Click photographs - Photos may exist for this station.
 MY3232
 MY3232.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3232
 MY3232. The following values were computed from the NAD 83(1996) position.
 MY3232
 MY3232;                    North         East     Units Scale Factor Converg.
 MY3232;SPC MA M     -   897,755.315   232,408.120   MT  0.99996708   +0 15 50.9
 MY3232;SPC MA M     - 2,945,385.56    762,492.31   sFT  0.99996708   +0 15 50.9
 MY3232;UTM  19      - 4,688,523.662   326,420.506   MT  0.99997073   -1 25 08.6
 MY3232
 MY3232!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3232!SPC MA M     -   0.99999172  x   0.99996708  =   0.99995880
 MY3232!UTM  19      -   0.99999172  x   0.99997073  =   0.99996245
 MY3232
 MY3232:                Primary Azimuth Mark                     Grid Az
 MY3232:SPC MA M     -  BUNKER HILL                              036 04 28.6
 MY3232:UTM  19      -  BUNKER HILL                              037 45 28.1
 MY3232
 MY3232_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2642088523(NAD 83)
 MY3232
 MY3232|---------------------------------------------------------------------|
 MY3232| PID    Reference Object                     Distance      Geod. Az  |
 MY3232|                                                           dddmmss.s |
 MY3232| MY3230 BRIGHAM FLAGSTAFF 1934               19.814 METERS 02126     |
 MY3232| MY2906 BUNKER HILL                         APPROX. 6.4 KM 0362019.5 |
 MY3232| DA3588 BRIGHAM RM 1                         17.140 METERS 08446     |
 MY3232| DA3589 BRIGHAM RM 2                         16.026 METERS 31623     |
 MY3232|---------------------------------------------------------------------|
 MY3232
 MY3232                          SUPERSEDED SURVEY CONTROL
 MY3232
 MY3232  NAD 83(1996)-  42 19 46.61579(N)    071 06 24.43385(W) AD(       ) 1
 MY3232  NAD 83(1992)-  42 19 46.61575(N)    071 06 24.43372(W) AD(       ) 1
 MY3232  NAD 83(1992)-  42 19 46.61978(N)    071 06 24.43215(W) AD(       ) 1
 MY3232  NAD 83(1986)-  42 19 46.61932(N)    071 06 24.43326(W) AD(       ) 1
 MY3232  NAD 27      -  42 19 46.26700(N)    071 06 26.24600(W) AD(       ) 1
 MY3232  NGVD 29 (05/01/88)   80.9    (m)          265.     (f) VERT ANG       
 MY3232
 MY3232.Superseded values are not recommended for survey control.
 MY3232
 MY3232.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3232.See file dsdata.pdf to determine how the superseded data were derived.
 MY3232
 MY3232_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3232_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3232_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3232_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3232+STABILITY: SURFACE MOTION
 MY3232
 MY3232  HISTORY     - Date     Condition        Report By
 MY3232  HISTORY     - 1933     MONUMENTED       CGS
 MY3232  HISTORY     - 1936     GOOD             MAGS
 MY3232  HISTORY     - 1957     GOOD             CGS
 MY3232  HISTORY     - 1978     GOOD             MAGS
 MY3232
 MY3232                          STATION DESCRIPTION
 MY3232
 MY3232'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3232'THIS IS A FIRST-ORDER STATION, ON PARKER HILL, WHICH IS SITUATED
 MY3232'BETWEEN THE BACK BAY, JAMAICA, AND ROXBURY DISTRICTS OF THE CITY
 MY3232'OF BOSTON AND THE TOWN OF BROOKLINE.  THE STATION IS ON THE ROOF
 MY3232'OF THE ROBERT BRECK BRIGHAM HOSPITAL, WHICH IS ON THE SOUTHERLY
 MY3232'SIDE OF PARKER HILL AVENUE, JUST WESTERLY OF THE SUMMIT OF THE
 MY3232'HILL.
 MY3232'
 MY3232'THE HOSPITAL BUILDING IS CONSTRUCTED OF BRICK AND THE ROOF IS OF
 MY3232'REENFORCED CONCRETE.  AT THE FRONT OF NORTHERLY SIDE OF THE
 MY3232'BUILDING, THERE IS A COPING WALL, ABOUT 7 FEET HIGH.  THIS WALL
 MY3232'EXTENDS AROUND THE FRONT PART OF THE E AND W SIDES OF THE
 MY3232'BUILDING.  FROM THE ROOF THERE RISE VARIOUS VENTILATOR HOUSINGS,
 MY3232'STAIRWELL HOUSINGS, AND TWO CHIMNEYS.  NEAR THE CENTER OF THE
 MY3232'ROOF THERE IS A FLAT-ROOFED CONCRETE STRUCTURE ABOUT 8 FEET
 MY3232'HIGH AND 18 FEET LONG WHICH HOUSES ELEVATING AND VENTILATING
 MY3232'EQUIPMENT.  THE STATION IS NEAR THE CENTER OF THIS ROOF.
 MY3232'THE STATION MARK IS ABOUT 55 FEET ABOVE THE GROUND.
 MY3232'
 MY3232'THE STATION MARK IS A STANDARD BRONZE DISK, STAMPED BRIGHAM
 MY3232'1933, SET INTO THE TOP OF AN 8-INCH DOME OF CONCRETE, LAGGED TO
 MY3232'THE ROOF.
 MY3232'
 MY3232'TWO STANDARD BRONZE DISK REFERENCE MARKS WERE ESTABLISHED.  THEY
 MY3232'ARE CEMENTED INTO DRILL HOLES ON THE TOP OF THE COPING WALL.  THEY
 MY3232'ARE STAMPED AND SITUATED AS FOLLOWS--
 MY3232'
 MY3232'NO. 1 - AT THE SOUTHERLY END OF THE EASTERN COPING WALL, E AND
 MY3232'A LITTLE N OF THE STATION MARK.
 MY3232'
 MY3232'NO. 2 - AT THE SOUTHERLY END OF THE WESTERN COPING WALL, NW OF
 MY3232'THE STATION MARK.
 MY3232'
 MY3232'THE WOODEN FLAGSTAFF WHICH RISES FROM THE MAIN ROOF, CLOSE TO
 MY3232'AND NEAR THE CENTER OF THE COPING WALL AT THE N SIDE, WAS USED
 MY3232'AS AN ADDITIONAL REFERENCE.  IT IS N AND E OF THE STATION MARK.
 MY3232'
 MY3232'THE VIEW IS EXCELLENT IN ALL DIRECTIONS.
 MY3232'
 MY3232'BECAUSE OF RESTRICTIONS BY THE HOSPITAL AUTHORITIES, THE STATION
 MY3232'IS AVAILABLE ONLY TO THE C. AND G.S. FOR FUTURE WORK.
 MY3232'
 MY3232'THE STATION IS BEST REACHED FROM THE INTERSECTION OF U.S.
 MY3232'HIGHWAY 1 WITH HUNTINGTON AVENUE.  FOLLOW HUNTINGTON AVENUE ABOUT
 MY3232'0.2 MILE EASTERLY TO PARKER HILL AVENUE.  THEN SOUTHERLY AND
 MY3232'EASTERLY TO THE TOP OF THE HILL.
 MY3232'
 MY3232'AN 8-FOOT STAND WAS USED.
 MY3232
 MY3232                          STATION RECOVERY (1936)
 MY3232
 MY3232'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3232'STATION RECOVERED AS DESCRIBED.  STATION MARKER AND TWO
 MY3232'REFERENCE DISKS ARE IN GOOD CONDITION.
 MY3232
 MY3232                          STATION RECOVERY (1957)
 MY3232
 MY3232'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY3232'THE STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED AND
 MY3232'FOUND TO BE IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION IS
 MY3232'ADEQUATE.
 MY3232'
 MY3232'NOTE--A 4-FT. STAND WAS USED.
 MY3232
 MY3232                          STATION RECOVERY (1978)
 MY3232
 MY3232'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3232'THE STATION WAS RECOVERED AT THIS DATE.
 MY3232'RECOVERED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3230 ***********************************************************************
 MY3230  DESIGNATION -  BRIGHAM FLAGSTAFF 1934
 MY3230  PID         -  MY3230
 MY3230  STATE/COUNTY-  MA/SUFFOLK
 MY3230  COUNTRY     -  US
 MY3230  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3230
 MY3230                         *CURRENT SURVEY CONTROL
 MY3230  ______________________________________________________________________
 MY3230* NAD 83(1996) POSITION- 42 19 47.21487(N) 071 06 24.11807(W)   ADJUSTED
 MY3230  ______________________________________________________________________
 MY3230  GEOID HEIGHT    -        -27.892 (meters)                     GEOID18
 MY3230  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 MY3230  HORZ ORDER      -  THIRD
 MY3230
 MY3230.The horizontal coordinates were established by classical geodetic methods
 MY3230.and adjusted by the National Geodetic Survey in June 1998.
 MY3230
 MY3230.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3230.GEOID18 height accuracy estimate available here.
 MY3230
 MY3230.Click photographs - Photos may exist for this station.
 MY3230
 MY3230.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3230
 MY3230. The following values were computed from the NAD 83(1996) position.
 MY3230
 MY3230;                    North         East     Units Scale Factor Converg.
 MY3230;SPC MA M     -   897,773.791   232,415.278   MT  0.99996708   +0 15 51.1
 MY3230;SPC MA M     - 2,945,446.18    762,515.79   sFT  0.99996708   +0 15 51.1
 MY3230;UTM  19      - 4,688,541.919   326,428.203   MT  0.99997069   -1 25 08.4
 MY3230
 MY3230_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2642888541(NAD 83)
 MY3230
 MY3230                          SUPERSEDED SURVEY CONTROL
 MY3230
 MY3230  NAD 83(1996)-  42 19 47.21351(N)    071 06 24.11751(W) AD(       ) 3
 MY3230  NAD 83(1992)-  42 19 47.21348(N)    071 06 24.11738(W) AD(       ) 3
 MY3230  NAD 83(1992)-  42 19 47.21750(N)    071 06 24.11581(W) AD(       ) 3
 MY3230  NAD 83(1986)-  42 19 47.21705(N)    071 06 24.11694(W) AD(       ) 3
 MY3230  NAD 27      -  42 19 46.86500(N)    071 06 25.93000(W) AD(       ) 3
 MY3230
 MY3230.Superseded values are not recommended for survey control.
 MY3230
 MY3230.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3230.See file dsdata.pdf to determine how the superseded data were derived.
 MY3230
 MY3230
 MY3230  HISTORY     - Date     Condition        Report By
 MY3230  HISTORY     - 1934     MONUMENTED       CGS
 MY3230  HISTORY     - 20050227 MARK NOT FOUND   GEOCAC
 MY3230
 MY3230                          STATION DESCRIPTION
 MY3230
 MY3230'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3230'THIS INTERSECTION STATION IS IN THE NORTHWESTERN SECTION OF THE
 MY3230'ROXBURY DISTRICT OF THE CITY OF BOSTON, ON PROPERTY OF THE
 MY3230'ROBERT B. BRIGHAM HOSPITAL, SITUATED SLIGHTLY W OF THE SUMMIT
 MY3230'OF PARKER HILL, AND ON THE SOUTHERLY SIDE OF PARKER HILL
 MY3230'AVENUE.  THE STATION IS A WOODEN FLAGSTAFF RISING FROM THE
 MY3230'CENTER OF THE FRONT OF THE ROOF OF THE CENTRAL AND MAIN SECTION
 MY3230'OF THE 2-STORY BRICK BUILDING.
 MY3230'
 MY3230'THE FIRST-ORDER STATION BRIGHAM, 1933, IS ALSO ON THE ROOF OF
 MY3230'THIS SAME BUILDING.  THE CENTER OF THE FLAGSTAFF IS 19.814
 MY3230'METERS DISTANT, 201 DEG 26 MIN 23 SEC IN AZIMUTH, FROM THE STATION.
 MY3230
 MY3230                          STATION RECOVERY (2005)
 MY3230
 MY3230'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY3230'NO FLAGSTAFF WAS OBSERVED RISING FROM THE FRONT OF THE ROOF OF THE
 MY3230'CENTRAL AND MAIN PART OF THE BUILDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3336 ***********************************************************************
 MY3336  DESIGNATION -  BRIGHTON CONGREGATIONAL CHURCH
 MY3336  PID         -  MY3336
 MY3336  STATE/COUNTY-  MA/SUFFOLK
 MY3336  COUNTRY     -  US
 MY3336  USGS QUAD   -  NEWTON (2018)
 MY3336
 MY3336                         *CURRENT SURVEY CONTROL
 MY3336  ______________________________________________________________________
 MY3336* NAD 83(1996) POSITION- 42 20 56.12900(N) 071 09 18.49692(W)   ADJUSTED
 MY3336  ______________________________________________________________________
 MY3336  GEOID HEIGHT    -        -27.891 (meters)                     GEOID18
 MY3336  LAPLACE CORR    -          2.36  (seconds)                    DEFLEC18
 MY3336  HORZ ORDER      -  THIRD
 MY3336
 MY3336.The horizontal coordinates were established by classical geodetic methods
 MY3336.and adjusted by the National Geodetic Survey in June 1998.
 MY3336
 MY3336.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3336.GEOID18 height accuracy estimate available here.
 MY3336
 MY3336.Click photographs - Photos may exist for this station.
 MY3336
 MY3336.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3336
 MY3336. The following values were computed from the NAD 83(1996) position.
 MY3336
 MY3336;                    North         East     Units Scale Factor Converg.
 MY3336;SPC MA M     -   899,882.811   228,414.465   MT  0.99996789   +0 13 54.0
 MY3336;SPC MA M     - 2,952,365.52    749,389.79   sFT  0.99996789   +0 13 54.0
 MY3336;UTM  19      - 4,690,767.593   322,491.031   MT  0.99998770   -1 27 07.8
 MY3336
 MY3336_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2249190767(NAD 83)
 MY3336
 MY3336                          SUPERSEDED SURVEY CONTROL
 MY3336
 MY3336  NAD 83(1996)-  42 20 56.12766(N)    071 09 18.49636(W) AD(       ) 3
 MY3336  NAD 83(1992)-  42 20 56.12758(N)    071 09 18.49646(W) AD(       ) 3
 MY3336  NAD 83(1992)-  42 20 56.13160(N)    071 09 18.49479(W) AD(       ) 3
 MY3336  NAD 83(1986)-  42 20 56.13076(N)    071 09 18.49444(W) AD(       ) 3
 MY3336  NAD 27      -  42 20 55.78000(N)    071 09 20.30100(W) AD(       ) 3
 MY3336
 MY3336.Superseded values are not recommended for survey control.
 MY3336
 MY3336.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3336.See file dsdata.pdf to determine how the superseded data were derived.
 MY3336
 MY3336
 MY3336  HISTORY     - Date     Condition        Report By
 MY3336  HISTORY     - 1934     MONUMENTED       CGS
 MY3336
 MY3336                          STATION DESCRIPTION
 MY3336
 MY3336'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3336'STATION IS IN ABOUT THE CENTRAL SECTION OF BRIGHTON, THE
 MY3336'NORTHWESTERN DISTRICT OF THE CITY OF BOSTON, JUST WESTERLY OF
 MY3336'BRIGHTON SQUARE, AND ON THE SW CORNER OF WASHINGTON AND DIGHTON
 MY3336'STREETS.  THE STATION IS ON THE BRIGHTON CONGREGATIONAL CHURCH, A
 MY3336'RED BRICK BUILDING ORIGINALLY ERECTED IN 1827 BUT COMPLETELY
 MY3336'REBUILT IN 1922.  OVER THE CENTER OF THE FRONT OF THE CHURCH,
 MY3336'THERE IS A SQUARE, WOODEN CLOCK TOWER, THEN THERE IS A SQUARE
 MY3336'BELFRY WITH A ROUND PILLAR EACH SIDE OF AN ARCHED OPENING WITH A
 MY3336'BLIND, ON EACH SIDE, THEN THERE IS A SMALL OCTAGONAL CUPOLA WITH
 MY3336'AN OVAL WINDOW IN EACH SIDE.  THIS CUPOLA IS SURMOUNTED
 MY3336'WITH AN OCTAGONAL, DARK COLORED, METAL SHEATHED SPIRE.
 MY3336'
 MY3336'THE POINT OBSERVED ON WAS THE APEX OF THE SPIRE WHICH IS FINISHED
 MY3336'WITH A BALL AND A LIGHTNING ROD CARRYING A WIND-VANE AND CARDINAL
 MY3336'POINTS.  IT IS AN INTERSECTION STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3380 ***********************************************************************
 MY3380  DESIGNATION -  BRIGHTON CRITTENDEN HOSP CUP
 MY3380  PID         -  MY3380
 MY3380  STATE/COUNTY-  MA/SUFFOLK
 MY3380  COUNTRY     -  US
 MY3380  USGS QUAD   -  NEWTON (2018)
 MY3380
 MY3380                         *CURRENT SURVEY CONTROL
 MY3380  ______________________________________________________________________
 MY3380* NAD 83(1996) POSITION- 42 21 14.53373(N) 071 09 56.21375(W)   ADJUSTED
 MY3380  ______________________________________________________________________
 MY3380  GEOID HEIGHT    -        -27.889 (meters)                     GEOID18
 MY3380  LAPLACE CORR    -          2.36  (seconds)                    DEFLEC18
 MY3380  HORZ ORDER      -  THIRD
 MY3380
 MY3380.The horizontal coordinates were established by classical geodetic methods
 MY3380.and adjusted by the National Geodetic Survey in June 1998.
 MY3380
 MY3380.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3380.GEOID18 height accuracy estimate available here.
 MY3380
 MY3380.Click photographs - Photos may exist for this station.
 MY3380
 MY3380.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3380
 MY3380. The following values were computed from the NAD 83(1996) position.
 MY3380
 MY3380;                    North         East     Units Scale Factor Converg.
 MY3380;SPC MA M     -   900,447.240   227,549.013   MT  0.99996812   +0 13 28.6
 MY3380;SPC MA M     - 2,954,217.32    746,550.39   sFT  0.99996812   +0 13 28.6
 MY3380;UTM  19      - 4,691,357.223   321,642.520   MT  0.99999142   -1 27 33.8
 MY3380
 MY3380_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2164291357(NAD 83)
 MY3380
 MY3380                          SUPERSEDED SURVEY CONTROL
 MY3380
 MY3380  NAD 83(1996)-  42 21 14.53243(N)    071 09 56.21318(W) AD(       ) 3
 MY3380  NAD 83(1992)-  42 21 14.53236(N)    071 09 56.21325(W) AD(       ) 3
 MY3380  NAD 83(1992)-  42 21 14.53621(N)    071 09 56.21171(W) AD(       ) 3
 MY3380  NAD 83(1986)-  42 21 14.53527(N)    071 09 56.21146(W) AD(       ) 3
 MY3380  NAD 27      -  42 21 14.19000(N)    071 09 58.02000(W) AD(       ) 3
 MY3380
 MY3380.Superseded values are not recommended for survey control.
 MY3380
 MY3380.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3380.See file dsdata.pdf to determine how the superseded data were derived.
 MY3380
 MY3380_MARKER: 86 = CUPOLA
 MY3380
 MY3380  HISTORY     - Date     Condition        Report By
 MY3380  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3380  HISTORY     - 1983     GOOD             USPSQD
 MY3380  HISTORY     - 1989     GOOD             USPSQD
 MY3380
 MY3380                          STATION DESCRIPTION
 MY3380
 MY3380'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3380'STATION IS IN THE EXTREME NORTHWESTERN SECTION OF BRIGHTON, THE
 MY3380'NW DISTRICT OF BOSTON, ON THE S SIDE OF PERTSHIRE ROAD, SE OF
 MY3380'THE SUMMIT OF BIGELOW HILL.  THE STATION IS ON THE ROOF OF THE
 MY3380'MAIN AND LARGEST, RED BRICK BUILDING OF THE FLORENCE CRITTENDON
 MY3380'HOSPITAL.  AT THE CENTER OF THE GRAY SLATE-SHINGLED MANSARD
 MY3380'ROOF, THERE IS A SMALL, SQUARE, WOODEN CUPOLA PAINTED WHITE
 MY3380'WITH A WINDOW IN EACH SIDE.
 MY3380'
 MY3380'THE POINT OBSERVED ON WAS THE BALL FINIAL RISING FROM THE
 MY3380'CENTER OF THE SQUARE, DOME-SHAPED GREEN COPPER-COVERED ROOF OF
 MY3380'THE CUPOLA.  THE STATION IS NOT VISIBLE FROM THE N.  IT IS AN
 MY3380'INTERSECTION STATION.
 MY3380
 MY3380                          STATION RECOVERY (1983)
 MY3380
 MY3380'RECOVERY NOTE BY US POWER SQUADRON 1983 (JS)
 MY3380'RECOVERED, DESCRIPTION ADEQUATE CUPOLA NOW PAINTED YELLOW CORRECT
 MY3380'SPELLING OF STREET NAME IS PERTHSHIRE.
 MY3380
 MY3380                          STATION RECOVERY (1989)
 MY3380
 MY3380'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3380'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3377 ***********************************************************************
 MY3377  DESIGNATION -  BRIHY 1938
 MY3377  PID         -  MY3377
 MY3377  STATE/COUNTY-  MA/SUFFOLK
 MY3377  COUNTRY     -  US
 MY3377  USGS QUAD   -  NEWTON (2018)
 MY3377
 MY3377                         *CURRENT SURVEY CONTROL
 MY3377  ______________________________________________________________________
 MY3377* NAD 83(1996) POSITION- 42 20 57.33037(N) 071 08 45.98459(W)   ADJUSTED
 MY3377* NAVD 88 ORTHO HEIGHT -    38.    (meters)      125.    (feet) SCALED
 MY3377  ______________________________________________________________________
 MY3377  GEOID HEIGHT    -        -27.880 (meters)                     GEOID18
 MY3377  LAPLACE CORR    -          2.37  (seconds)                    DEFLEC18
 MY3377  HORZ ORDER      -  SECOND
 MY3377
 MY3377.The horizontal coordinates were established by classical geodetic methods
 MY3377.and adjusted by the National Geodetic Survey in June 1998.
 MY3377
 MY3377.The orthometric height was scaled from a topographic map.
 MY3377
 MY3377.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3377.GEOID18 height accuracy estimate available here.
 MY3377
 MY3377.Click photographs - Photos may exist for this station.
 MY3377
 MY3377.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3377
 MY3377. The following values were computed from the NAD 83(1996) position.
 MY3377
 MY3377;                    North         East     Units Scale Factor Converg.
 MY3377;SPC MA M     -   899,922.927   229,158.422   MT  0.99996791   +0 14 15.8
 MY3377;SPC MA M     - 2,952,497.14    751,830.59   sFT  0.99996791   +0 14 15.8
 MY3377;UTM  19      - 4,690,785.831   323,235.859   MT  0.99998445   -1 26 45.9
 MY3377
 MY3377!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3377!SPC MA M     -   0.99999845  x   0.99996791  =   0.99996636
 MY3377!UTM  19      -   0.99999845  x   0.99998445  =   0.99998290
 MY3377
 MY3377_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2323590785(NAD 83)
 MY3377
 MY3377                          SUPERSEDED SURVEY CONTROL
 MY3377
 MY3377  NAD 83(1996)-  42 20 57.32903(N)    071 08 45.98404(W) AD(       ) 2
 MY3377  NAD 83(1992)-  42 20 57.32899(N)    071 08 45.98411(W) AD(       ) 2
 MY3377  NAD 83(1992)-  42 20 57.33298(N)    071 08 45.98245(W) AD(       ) 2
 MY3377  NAD 83(1986)-  42 20 57.33202(N)    071 08 45.98222(W) AD(       ) 2
 MY3377  NAD 27      -  42 20 56.98100(N)    071 08 47.79100(W) AD(       ) 2
 MY3377
 MY3377.Superseded values are not recommended for survey control.
 MY3377
 MY3377.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3377.See file dsdata.pdf to determine how the superseded data were derived.
 MY3377
 MY3377_MARKER: Z = SEE DESCRIPTION
 MY3377_SETTING: 0 = UNSPECIFIED SETTING
 MY3377_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3377
 MY3377  HISTORY     - Date     Condition        Report By
 MY3377  HISTORY     - 1938     MONUMENTED       MA0120
 MY3377
 MY3377                          STATION DESCRIPTION
 MY3377
 MY3377'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3377'A STANDARD CITY PLANNING BOARD DISK STATION MARK SET IN A
 MY3377'CIRCULAR BLOCK OF CONCRETE ON THE HIGHEST PART OF THE WESTERLY
 MY3377'SIDE OF THE BRIGHTON HIGH SCHOOL.
 MY3377'
 MY3377'LOCATED 12.20 FEET SE FROM THE OUTSIDE CORNER OF THE CEMENT
 MY3377'BLOCK OF THE NW CORNER OF THE ROOF.  AND 11.15 FEET SW FROM THE
 MY3377'OUTSIDE CORNER OF THE CEMENT BLOCK OF THE NE CORNER OF THE
 MY3377'ROOF.  AND 20.14 FEET NE FROM THE OUTSIDE CORNER OF THE CEMENT
 MY3377'BLOCK OF THE SW CORNER OF THE ROOF.  18.95 FEET, 15.33 FEET,
 MY3377'14.06 FEET, 16.49 FEET NW FROM FOUR CORNER OF A HEXAGONAL TOWER
 MY3377'ON THE SE CORNER OF THE ROOF.  THE LAST FOUR DISTANCES ARE TAKEN
 MY3377'CLOCKWISE OR FROM S TO E.
 MY3377'
 MY3377'THE VISIBILITY IS GOOD IN THE NORTHERLY QUADRANTS, BUT TOWARD
 MY3377'THE S, TREES AND HOUSES MAKE SIGHTING LESS FAVORABLE.
 MY3377'
 MY3377'HEIGHT OF LIGHT ABOVE STATION MARK - 1.99 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5034 ***********************************************************************
 MY5034  DESIGNATION -  BRIMBLES BEACON
 MY5034  PID         -  MY5034
 MY5034  STATE/COUNTY-  MA/ESSEX
 MY5034  COUNTRY     -  US
 MY5034  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5034
 MY5034                         *CURRENT SURVEY CONTROL
 MY5034  ______________________________________________________________________
 MY5034* NAD 83(1996) POSITION- 42 31 16.51656(N) 070 48 28.42962(W)   ADJUSTED
 MY5034  ______________________________________________________________________
 MY5034  GEOID HEIGHT    -        -27.022 (meters)                     GEOID18
 MY5034  LAPLACE CORR    -          0.05  (seconds)                    DEFLEC18
 MY5034  HORZ ORDER      -  THIRD
 MY5034
 MY5034.The horizontal coordinates were established by classical geodetic methods
 MY5034.and adjusted by the National Geodetic Survey in June 1998.
 MY5034
 MY5034.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5034.GEOID18 height accuracy estimate available here.
 MY5034
 MY5034.Click photographs - Photos may exist for this station.
 MY5034
 MY5034.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5034
 MY5034. The following values were computed from the NAD 83(1996) position.
 MY5034
 MY5034;                    North         East     Units Scale Factor Converg.
 MY5034;SPC MA M     -   919,198.284   256,869.150   MT  0.99998018   +0 27 53.7
 MY5034;SPC MA M     - 3,015,736.37    842,744.87   sFT  0.99998018   +0 27 53.7
 MY5034;UTM  19      - 4,709,236.896   351,500.233   MT  0.99987132   -1 13 19.6
 MY5034
 MY5034_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5150009236(NAD 83)
 MY5034
 MY5034                          SUPERSEDED SURVEY CONTROL
 MY5034
 MY5034  NAD 83(1996)-  42 31 16.51549(N)    070 48 28.42858(W) AD(       ) 3
 MY5034  NAD 83(1996)-  42 31 16.51549(N)    070 48 28.42907(W) AD(       ) 3
 MY5034  NAD 83(1992)-  42 31 16.51553(N)    070 48 28.42918(W) AD(       ) 3
 MY5034  NAD 83(1992)-  42 31 16.51950(N)    070 48 28.42956(W) AD(       ) 3
 MY5034  NAD 83(1992)-  42 31 16.51903(N)    070 48 28.43136(W) AD(       ) 3
 MY5034  NAD 83(1986)-  42 31 16.51965(N)    070 48 28.43017(W) AD(       ) 3
 MY5034  NAD 27      -  42 31 16.17000(N)    070 48 30.26300(W) AD(       ) 3
 MY5034  USSD        -  42 31 16.77400(N)    070 48 30.23900(W) AD(       ) 3
 MY5034
 MY5034.Superseded values are not recommended for survey control.
 MY5034
 MY5034.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5034.See file dsdata.pdf to determine how the superseded data were derived.
 MY5034
 MY5034_MARKER: 16 = DAYBEACON
 MY5034
 MY5034  HISTORY     - Date     Condition        Report By
 MY5034  HISTORY     - 1914     FIRST OBSERVED   CGS
 MY5034  HISTORY     - 1984     GOOD             USPSQD
 MY5034
 MY5034                          STATION DESCRIPTION
 MY5034
 MY5034'DESCRIBED BY US POWER SQUADRON 1984 (RRB)
 MY5034'STATION RECOVERED.  IT IS DAY MARKER ATOP AN IRON SPINDLE.
 MY5034'THERE WAS NO TEXT TO INDICATE THE TYPE OF STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1609 ***********************************************************************
 MZ1609  DESIGNATION -  BRIMSTONE
 MZ1609  PID         -  MZ1609
 MZ1609  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1609  COUNTRY     -  US
 MZ1609  USGS QUAD   -  WINSOR DAM (2018)
 MZ1609
 MZ1609                         *CURRENT SURVEY CONTROL
 MZ1609  ______________________________________________________________________
 MZ1609* NAD 83(1996) POSITION- 42 15 45.75504(N) 072 17 24.21562(W)   ADJUSTED
 MZ1609* NAVD 88 ORTHO HEIGHT -   223.    (meters)      732.    (feet) SCALED
 MZ1609  ______________________________________________________________________
 MZ1609  GEOID HEIGHT    -        -28.353 (meters)                     GEOID18
 MZ1609  LAPLACE CORR    -          4.08  (seconds)                    DEFLEC18
 MZ1609  HORZ ORDER      -  SECOND
 MZ1609
 MZ1609.The horizontal coordinates were established by classical geodetic methods
 MZ1609.and adjusted by the National Geodetic Survey in June 1998.
 MZ1609
 MZ1609.The orthometric height was scaled from a topographic map.
 MZ1609
 MZ1609.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1609.GEOID18 height accuracy estimate available here.
 MZ1609
 MZ1609.Click photographs - Photos may exist for this station.
 MZ1609
 MZ1609.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1609
 MZ1609. The following values were computed from the NAD 83(1996) position.
 MZ1609
 MZ1609;                    North         East     Units Scale Factor Converg.
 MZ1609;SPC MA M     -   890,550.885   134,816.068   MT  0.99996514   -0 31 50.5
 MZ1609;SPC MA M     - 2,921,749.03    442,309.05   sFT  0.99996514   -0 31 50.5
 MZ1609;UTM  18      - 4,682,501.517   723,513.394   MT  1.00021474   +1 49 23.8
 MZ1609
 MZ1609!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1609!SPC MA M     -   0.99996950  x   0.99996514  =   0.99993464
 MZ1609!UTM  18      -   0.99996950  x   1.00021474  =   1.00018423
 MZ1609
 MZ1609:                Primary Azimuth Mark                     Grid Az
 MZ1609:SPC MA M     -  QUABBIN TOWER                            318 09 58.1
 MZ1609:UTM  18      -  QUABBIN TOWER                            315 48 43.8
 MZ1609
 MZ1609_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM2351382501(NAD 83)
 MZ1609
 MZ1609|---------------------------------------------------------------------|
 MZ1609| PID    Reference Object                     Distance      Geod. Az  |
 MZ1609|                                                           dddmmss.s |
 MZ1609| DA3113 BRIMSTONE RM 3                        5.005 METERS 06204     |
 MZ1609| DA3111 BRIMSTONE RM 1                       16.331 METERS 18509     |
 MZ1609| DA3112 BRIMSTONE RM 2                       14.377 METERS 30315     |
 MZ1609| MZ1606 QUABBIN TOWER                       APPROX. 5.4 KM 3173807.6 |
 MZ1609|---------------------------------------------------------------------|
 MZ1609
 MZ1609                          SUPERSEDED SURVEY CONTROL
 MZ1609
 MZ1609  NAD 83(1996)-  42 15 45.75442(N)    072 17 24.21549(W) AD(       ) 2
 MZ1609  NAD 83(1992)-  42 15 45.75440(N)    072 17 24.21553(W) AD(       ) 2
 MZ1609  NAD 83(1992)-  42 15 45.75581(N)    072 17 24.21484(W) AD(       ) 2
 MZ1609  NAD 83(1986)-  42 15 45.75580(N)    072 17 24.21489(W) AD(       ) 2
 MZ1609  NAD 27      -  42 15 45.42500(N)    072 17 25.92200(W) AD(       ) 2
 MZ1609
 MZ1609.Superseded values are not recommended for survey control.
 MZ1609
 MZ1609.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1609.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1609
 MZ1609_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1609+SATELLITE: SATELLITE OBSERVATIONS - March 19, 2005
 MZ1609
 MZ1609  HISTORY     - Date     Condition        Report By
 MZ1609  HISTORY     - 1941     MONUMENTED       MAGS
 MZ1609  HISTORY     - 20050319 GOOD             GEOCAC
 MZ1609
 MZ1609                          STATION DESCRIPTION
 MZ1609
 MZ1609'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MZ1609'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1609'WORKS TRIANGULATION DISK, STAMPED BRIMSTONE, 1941, SET IN
 MZ1609'3-FOOT BY 1-FOOT LEDGE OUTCROP.
 MZ1609'
 MZ1609'LOCATED ABOUT 3/4 MILE ALONG ROUTE 9, W OF THE CENTER OF THE
 MZ1609'TOWN OF WARE.  THE STATION IS ON N SIDE OF ROAD ON PROPERTY OF
 MZ1609'LEON PODBELSKI, 37 FEET NE OF A 10-INCH OAK TREE, AND 31 FEET
 MZ1609'E OF A 15-INCH OAK TREE.
 MZ1609'
 MZ1609'REFERENCE MARKS--THREE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1609'REFERENCE DISKS SET IN LEDGE OUTCROP.
 MZ1609'
 MZ1609'AZIMUTH MARK--QUABBIN TOWER, 1941.
 MZ1609
 MZ1609                          STATION RECOVERY (2005)
 MZ1609
 MZ1609'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1609'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2357 ***********************************************************************
 MY2357  DESIGNATION -  BROADWAY
 MY2357  PID         -  MY2357
 MY2357  STATE/COUNTY-  MA/ESSEX
 MY2357  COUNTRY     -  US
 MY2357  USGS QUAD   -  BOSTON NORTH (2018)
 MY2357
 MY2357                         *CURRENT SURVEY CONTROL
 MY2357  ______________________________________________________________________
 MY2357* NAD 83(1996) POSITION- 42 27 53.12373(N) 071 01 31.52899(W)   ADJUSTED
 MY2357* NAVD 88 ORTHO HEIGHT -    19.4   (meters)       64.    (feet) VERTCON3
 MY2357  ______________________________________________________________________
 MY2357  GEOID HEIGHT    -        -27.429 (meters)                     GEOID18
 MY2357  LAPLACE CORR    -          3.58  (seconds)                    DEFLEC18
 MY2357  HORZ ORDER      -  SECOND
 MY2357
 MY2357.The horizontal coordinates were established by classical geodetic methods
 MY2357.and adjusted by the National Geodetic Survey in June 1998.
 MY2357
 MY2357.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2357.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2357
 MY2357.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2357.GEOID18 height accuracy estimate available here.
 MY2357
 MY2357.Click photographs - Photos may exist for this station.
 MY2357
 MY2357.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2357
 MY2357. The following values were computed from the NAD 83(1996) position.
 MY2357
 MY2357;                    North         East     Units Scale Factor Converg.
 MY2357;SPC MA M     -   912,800.321   239,030.348   MT  0.99997515   +0 19 07.6
 MY2357;SPC MA M     - 2,994,745.72    784,218.73   sFT  0.99997515   +0 19 07.6
 MY2357;UTM  19      - 4,703,367.232   333,482.128   MT  0.99994116   -1 22 03.9
 MY2357
 MY2357!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2357!SPC MA M     -   1.00000125  x   0.99997515  =   0.99997640
 MY2357!UTM  19      -   1.00000125  x   0.99994116  =   0.99994241
 MY2357
 MY2357:                Primary Azimuth Mark                     Grid Az
 MY2357:SPC MA M     -  SAUGUS STANDPIPE                         139 18 33.9
 MY2357:UTM  19      -  SAUGUS STANDPIPE                         140 59 45.4
 MY2357
 MY2357_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3348203367(NAD 83)
 MY2357
 MY2357|---------------------------------------------------------------------|
 MY2357| PID    Reference Object                     Distance      Geod. Az  |
 MY2357|                                                           dddmmss.s |
 MY2357| MY6006 11063                               411.191 METERS 0010801.1 |
 MY2357| MY2707 SAUGUS STANDPIPE                    APPROX. 2.6 KM 1393741.5 |
 MY2357|---------------------------------------------------------------------|
 MY2357
 MY2357                          SUPERSEDED SURVEY CONTROL
 MY2357
 MY2357  NAD 83(1996)-  42 27 53.12240(N)    071 01 31.52843(W) AD(       ) 2
 MY2357  NAD 83(1992)-  42 27 53.12241(N)    071 01 31.52864(W) AD(       ) 2
 MY2357  NAD 83(1992)-  42 27 53.12634(N)    071 01 31.52711(W) AD(       ) 2
 MY2357  NAD 83(1986)-  42 27 53.12595(N)    071 01 31.52925(W) AD(       ) 2
 MY2357  NGVD 29 (05/01/88)   19.7    (m)           65.     (f) VERT ANG       
 MY2357
 MY2357.Superseded values are not recommended for survey control.
 MY2357
 MY2357.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2357.See file dsdata.pdf to determine how the superseded data were derived.
 MY2357
 MY2357_MARKER: DE = TRAVERSE STATION DISK
 MY2357_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2357_STAMPING: BROADWAY
 MY2357_MARK LOGO: MAGS
 MY2357_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2357_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2357+STABILITY: SURFACE MOTION
 MY2357
 MY2357  HISTORY     - Date     Condition        Report By
 MY2357  HISTORY     - 1977     MONUMENTED       MAGS
 MY2357  HISTORY     - 1977     GOOD             MAGS
 MY2357
 MY2357                          STATION DESCRIPTION
 MY2357
 MY2357'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2357'THE STATION IS ABOUT 2.0 KM (1.3 MI) NORTHWEST OF SAUGUS AND ABOUT
 MY2357'3.4 KM (2.0 MI) EAST-NORTHEAST OF MELROSE CITY HALL.
 MY2357'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2357'
 MY2357'TO REACH THE STATION FROM SAUGUS CENTER, GO WEST ON MAIN STREET
 MY2357'ABOUT 1.1 KM (0.7 MI) TO THE BRIDGE OVER U.S. ROUTE 1 AND THE
 MY2357'STATION ON THE LEFT.
 MY2357'
 MY2357'THE STATION IS MARKED BY A MAGS DISK STAMPED---BROADWAY---, AND SET
 MY2357'IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT
 MY2357'2.5 CM ABOVE GRADE AT THE TOP OF SLOPE ON THE SOUTH SIDE OF MAIN
 MY2357'STREET IN SAUGUS. IT IS 4.06 METERS (13.3 FT) SOUTHWEST OF THE
 MY2357'SOUTHWEST CORNER OF BRIDGE END PIER AND 2.44 METERS (8.0 FT) SOUTH
 MY2357'OF THE SOUTH EDGE OF MAIN STREET AND 0.6 METER (2.0 FT) SOUTH OF
 MY2357'THE STEEL GUARD RAIL.
 MY2357'
 MY2357'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2357'
 MY2357'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2357'870602 STATION WAS RECOVERED BY G.P. CONNOR, MAGS.
 MY2357
 MY2357                          STATION RECOVERY (1977)
 MY2357
 MY2357'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2357'THE STATION WAS RECOVERED AT THIS DATE.
 MY2357'880425 R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3360 ***********************************************************************
 MY3360  DESIGNATION -  BROCKLINE SEARS CUPOLA
 MY3360  PID         -  MY3360
 MY3360  STATE/COUNTY-  MA/NORFOLK
 MY3360  COUNTRY     -  US
 MY3360  USGS QUAD   -  NEWTON (2018)
 MY3360
 MY3360                         *CURRENT SURVEY CONTROL
 MY3360  ______________________________________________________________________
 MY3360* NAD 83(1996) POSITION- 42 18 29.13019(N) 071 08 15.48079(W)   ADJUSTED
 MY3360  ______________________________________________________________________
 MY3360  GEOID HEIGHT    -        -27.984 (meters)                     GEOID18
 MY3360  LAPLACE CORR    -          2.09  (seconds)                    DEFLEC18
 MY3360  HORZ ORDER      -  THIRD
 MY3360
 MY3360.The horizontal coordinates were established by classical geodetic methods
 MY3360.and adjusted by the National Geodetic Survey in June 1998.
 MY3360
 MY3360.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3360.GEOID18 height accuracy estimate available here.
 MY3360
 MY3360.Click photographs - Photos may exist for this station.
 MY3360
 MY3360.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3360
 MY3360. The following values were computed from the NAD 83(1996) position.
 MY3360
 MY3360;                    North         East     Units Scale Factor Converg.
 MY3360;SPC MA M     -   895,353.265   229,875.985   MT  0.99996630   +0 14 36.3
 MY3360;SPC MA M     - 2,937,504.84    754,184.79   sFT  0.99996630   +0 14 36.3
 MY3360;UTM  19      - 4,686,196.989   323,818.893   MT  0.99998193   -1 26 21.3
 MY3360
 MY3360_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2381886196(NAD 83)
 MY3360
 MY3360                          SUPERSEDED SURVEY CONTROL
 MY3360
 MY3360  NAD 83(1996)-  42 18 29.12879(N)    071 08 15.48031(W) AD(       ) 3
 MY3360  NAD 83(1992)-  42 18 29.12872(N)    071 08 15.48019(W) AD(       ) 3
 MY3360  NAD 83(1992)-  42 18 29.13277(N)    071 08 15.47866(W) AD(       ) 3
 MY3360  NAD 83(1986)-  42 18 29.13257(N)    071 08 15.47905(W) AD(       ) 3
 MY3360  NAD 27      -  42 18 28.78000(N)    071 08 17.29000(W) AD(       ) 3
 MY3360
 MY3360.Superseded values are not recommended for survey control.
 MY3360
 MY3360.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3360.See file dsdata.pdf to determine how the superseded data were derived.
 MY3360
 MY3360_MARKER: 86 = CUPOLA
 MY3360
 MY3360  HISTORY     - Date     Condition        Report By
 MY3360  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3360
 MY3360                          STATION DESCRIPTION
 MY3360
 MY3360'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3360'THIS INTERSECTION STATION IS IN THE SE SECTION OF THE TOWN OF
 MY3360'BROOKLINE, ON THE SOUTHEASTERN END OF THE SUMMIT OF MT. WALLEY,
 MY3360'SW FROM NEWTON STREET AND NW FROM MT. WALLEY ROAD.
 MY3360'
 MY3360'THE STATION IS ON A LONG 2 1/2-STORY LIGHT-COLORED STUCCO HOME
 MY3360'HAVING A TERRA-COTTA TILE ROOF OF A DULL BURNT ORANGE COLOR.  NEAR
 MY3360'THE NW CORNER OF THE HOUSE, THERE RISES A LARGE SQUARE CUPOLA
 MY3360'HAVING 2 WOODEN WINDOWS IN EACH SIDE AND A SQUARE POINTED ROOF
 MY3360'SHINGLED WITH TERRA-COTTA TILE.
 MY3360'
 MY3360'THE POINT OBSERVED ON WAS THE APEX OF THE CUPOLA ROOF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3562 ***********************************************************************
 MY3562  DESIGNATION -  BROCKTON CORNER 7
 MY3562  PID         -  MY3562
 MY3562  STATE/COUNTY-  MA/NORFOLK
 MY3562  COUNTRY     -  US
 MY3562  USGS QUAD   -  BROCKTON (2018)
 MY3562
 MY3562                         *CURRENT SURVEY CONTROL
 MY3562  ______________________________________________________________________
 MY3562* NAD 83(1996) POSITION- 42 05 43.94271(N) 071 04 49.74397(W)   ADJUSTED
 MY3562* NAVD 88 ORTHO HEIGHT -    53.    (meters)      174.    (feet) SCALED
 MY3562  ______________________________________________________________________
 MY3562  GEOID HEIGHT    -        -28.407 (meters)                     GEOID18
 MY3562  LAPLACE CORR    -          3.26  (seconds)                    DEFLEC18
 MY3562  HORZ ORDER      -  THIRD
 MY3562
 MY3562.The horizontal coordinates were established by classical geodetic methods
 MY3562.and adjusted by the National Geodetic Survey in June 1998.
 MY3562
 MY3562.The orthometric height was scaled from a topographic map.
 MY3562
 MY3562.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3562.GEOID18 height accuracy estimate available here.
 MY3562
 MY3562.Click photographs - Photos may exist for this station.
 MY3562
 MY3562.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3562
 MY3562. The following values were computed from the NAD 83(1996) position.
 MY3562
 MY3562;                    North         East     Units Scale Factor Converg.
 MY3562;SPC MA M     -   871,766.279   234,703.832   MT  0.99996622   +0 16 54.5
 MY3562;SPC MA M     - 2,860,119.87    770,024.16   sFT  0.99996622   +0 16 54.5
 MY3562;UTM  19      - 4,662,478.435   327,953.306   MT  0.99996423   -1 23 42.1
 MY3562
 MY3562!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3562!SPC MA M     -   0.99999619  x   0.99996622  =   0.99996241
 MY3562!UTM  19      -   0.99999619  x   0.99996423  =   0.99996042
 MY3562
 MY3562_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2795362478(NAD 83)
 MY3562
 MY3562                          SUPERSEDED SURVEY CONTROL
 MY3562
 MY3562  NAD 83(1992)-  42 05 43.94120(N)    071 04 49.74308(W) AD(       ) 3
 MY3562  NAD 83(1986)-  42 05 43.94165(N)    071 04 49.74079(W) AD(       ) 3
 MY3562  NAD 27      -  42 05 43.57400(N)    071 04 51.57600(W) AD(       ) 3
 MY3562  USSD        -  42 05 44.15000(N)    071 04 51.52000(W) AD(       ) 3
 MY3562
 MY3562.Superseded values are not recommended for survey control.
 MY3562
 MY3562.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3562.See file dsdata.pdf to determine how the superseded data were derived.
 MY3562
 MY3562_MARKER: 71 = BOUNDARY MONUMENT
 MY3562_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3562+SATELLITE: SATELLITE OBSERVATIONS - March 24, 2013
 MY3562
 MY3562  HISTORY     - Date     Condition        Report By
 MY3562  HISTORY     - 1890     FIRST OBSERVED   CGS
 MY3562  HISTORY     - 1964     GOOD             CGS
 MY3562  HISTORY     - 20130324 GOOD             GEOCAC
 MY3562
 MY3562                          STATION DESCRIPTION
 MY3562
 MY3562'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3562'A ROUGH CUT GRANITE MONUMENT 0.8 X 0.9 X 1.0 FEET, WITH A DRILL
 MY3562'HOLE IN THE TOP, N B 1876 CUT ON THE EAST, S ON THE NORTH AND E
 MY3562'ON THE WEST FACE.  SMALLER SLABS ON THE NORTH AND SOUTH SIDES
 MY3562'WERE ALSO ONCE MARKED, THE ONE ON THE SOUTH (0.3 X 0.8 X 1.4)
 MY3562'HAS B 1799 LIGHTLY CARVED ON THE NORTHEAST SIDE (THE REST
 MY3562'ILLEGIBLE), THE ONE TO THE NORTH (0.2 X 0.8 X 1.0 FEET) HAS 1*26
 MY3562'(*PROBABLY 7) ON THE SOUTHEAST FACE.
 MY3562'
 MY3562'LOCATED IN SWAMP AND UNDERBRUSH, THE STONES ARE ON A POINT
 MY3562'JUST WEST OF THE CONFLUENCE OF TWO SMALL STREAMS, ONE FLOWING
 MY3562'WEST AND SOUTHWEST, THE OTHER EAST.  THE MAIN STONE IS 4 FEET
 MY3562'SOUTH OF THE BROOK THAT FLOWS EAST, AND 10 FEET NORTHWEST OF
 MY3562'THE BRANCH FLOWING SOUTHWEST.  (ABOUT 12 FEET WEST OF THE
 MY3562'CONFLUENCE.)
 MY3562'
 MY3562'TO REACH FROM STOUGHTON, TAKE SUMMER STREET SOUTHEASTERLY FOR
 MY3562'2.3 MILES TO THE BROCKTON-STOUGHTON TOWN LINE MARKER.  PACK
 MY3562'WEST ABOUT 150 YARDS THROUGH A SMALL FIELD AND INTO THE SWAMP.
 MY3562
 MY3562                          STATION RECOVERY (2013)
 MY3562
 MY3562'RECOVERY NOTE BY GEOCACHING 2013 (EP)
 MY3562'RECOVERED IN THE BACK YARD OF PRIVATE HOME ON MASSAPOAG AVE ABOUT 120
 MY3562'YARDS EAST OF THE ROADWAY JUST SOUTH OF A SMALL STREET AT THE EDGE OF
 MY3562'THE WOODS.
 MY3562'THERE IS A CARVED B ON THE EAST FACE, A CARVED E ON THE WEST FACE AND
 MY3562'A CARVED S ON THE NORTH FACE OF THE STONE WHICH IS LESS THAN A FOOT
 MY3562'HIGH.
 MY3562'THIS BOUND IS A TRI-TOWN CORNER MARK FOR BROCKTON, EASTON, AND
 MY3562'STOUGHTON.  I SAW NO OTHER CARVINGS ON THE MARK WITH IS FLANKED BY TWO
 MY3562'LOWER STONES.
 MY3562'THE 1899 EASTON TOWN ATLAS LISTS THIS AS CORNER 8 AND DESCRIBES THE
 MY3562'MARK AS A MONUMENT OF GRANITE ABOUT THREE FEET HIGH, 9 1/2 INCHES WIDE
 MY3562'ON THE NORTH AND SOUTH FACES, 12 INCHES ON THE EAST FACE AND 11 INCHES
 MY3562'ON THE WEST FACE.  THE LETTER S IS CUT ON THE NORTH FACE, E ON THE
 MY3562'WEST FACE AND NB 1826 ON THE EAST FACE, ALL PAINTED BLACK.  A QUARTER
 MY3562'INCH DRILL HOLE 1/2 INCH DEEP IS CUT IN THE TOP.
 MY3562'I SAW NO EVIDENCE OF AN N ON THE EAST FACE BUT THE B IS OFF CENTER.
 MY3562'THE DIMENSIONS OF THE STONE MATCH EXACTLY.  THE TOP HAS A QUARTER INCH
 MY3562'DRILL HOLE AND TWO LEAD FILLED HOLES WITH MONEL PINS. I BELIEVE THIS
 MY3562'IS THE ORIGINAL STONE WHICH HAS SUNK TWO FEET IN THE EARTH OVER THE
 MY3562'PAST  187 YEARS, COVERING THE 1826.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3561 ***********************************************************************
 MY3561  DESIGNATION -  BROCKTON CORNER 8
 MY3561  PID         -  MY3561
 MY3561  STATE/COUNTY-  MA/NORFOLK
 MY3561  COUNTRY     -  US
 MY3561  USGS QUAD   -  BROCKTON (2018)
 MY3561
 MY3561                         *CURRENT SURVEY CONTROL
 MY3561  ______________________________________________________________________
 MY3561* NAD 83(1996) POSITION- 42 06 11.42079(N) 071 03 40.70756(W)   ADJUSTED
 MY3561* NAVD 88 ORTHO HEIGHT -    64.    (meters)      210.    (feet) SCALED
 MY3561  ______________________________________________________________________
 MY3561  GEOID HEIGHT    -        -28.359 (meters)                     GEOID18
 MY3561  LAPLACE CORR    -          2.72  (seconds)                    DEFLEC18
 MY3561  HORZ ORDER      -  THIRD
 MY3561
 MY3561.The horizontal coordinates were established by classical geodetic methods
 MY3561.and adjusted by the National Geodetic Survey in June 1998.
 MY3561
 MY3561.The orthometric height was scaled from a topographic map.
 MY3561
 MY3561.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3561.GEOID18 height accuracy estimate available here.
 MY3561
 MY3561.Click photographs - Photos may exist for this station.
 MY3561
 MY3561.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3561
 MY3561. The following values were computed from the NAD 83(1996) position.
 MY3561
 MY3561;                    North         East     Units Scale Factor Converg.
 MY3561;SPC MA M     -   872,622.034   236,285.830   MT  0.99996599   +0 17 40.9
 MY3561;SPC MA M     - 2,862,927.46    775,214.43   sFT  0.99996599   +0 17 40.9
 MY3561;UTM  19      - 4,663,287.524   329,559.661   MT  0.99995746   -1 22 56.5
 MY3561
 MY3561!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3561!SPC MA M     -   0.99999445  x   0.99996599  =   0.99996045
 MY3561!UTM  19      -   0.99999445  x   0.99995746  =   0.99995192
 MY3561
 MY3561_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2955963287(NAD 83)
 MY3561
 MY3561                          SUPERSEDED SURVEY CONTROL
 MY3561
 MY3561  NAD 83(1992)-  42 06 11.41927(N)    071 03 40.70666(W) AD(       ) 3
 MY3561  NAD 83(1986)-  42 06 11.41966(N)    071 03 40.70459(W) AD(       ) 3
 MY3561  NAD 27      -  42 06 11.06000(N)    071 03 42.55000(W) AD(       ) 3
 MY3561  USSD        -  42 06 11.63000(N)    071 03 42.51000(W) AD(       ) 3
 MY3561
 MY3561.Superseded values are not recommended for survey control.
 MY3561
 MY3561.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3561.See file dsdata.pdf to determine how the superseded data were derived.
 MY3561
 MY3561_MARKER: 71 = BOUNDARY MONUMENT
 MY3561
 MY3561  HISTORY     - Date     Condition        Report By
 MY3561  HISTORY     - 1890     FIRST OBSERVED   CGS
 MY3561  HISTORY     - 1964     GOOD             CGS
 MY3561
 MY3561                          STATION DESCRIPTION
 MY3561
 MY3561'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3561'A CUT GRANITE MONUMENT 0.8 X 1.0 X 4.5 FEET, AN A CARVED ON THE
 MY3561'EAST, A B ON THE SOUTH AND AN S ON THE WEST FACE.  IT HAS A
 MY3561'SMALL DRILL HOLE IN THE TOP, AND TWO IRON HINGE PINS ON ONE FACE.
 MY3561'
 MY3561'TO REACH FROM THE JUNCTION OF NORTH PEARL AND PLEASANT STREETS
 MY3561'IN BROCKTON HEIGHTS, GO NORTH ON NORTH PEARL FOR 0.5 MILE TO A
 MY3561'Y FORK, TAKE THE RIGHT FORK AND CONTINUE NORTH EASTERLY FOR 0.5
 MY3561'MILE TO THE MARK ON THE LEFT, 15 FEET NORTH OF A PAVED DRIVEWAY
 MY3561'AND 10 FEET WEST OF STREET PAVEMENT, ON THE EAST SLOPE OF AN
 MY3561'EMBANKMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3572 ***********************************************************************
 MY3572  DESIGNATION -  BROCKTON EASTON W BRIDGEWATR C
 MY3572  PID         -  MY3572
 MY3572  STATE/COUNTY-  MA/PLYMOUTH
 MY3572  COUNTRY     -  US
 MY3572  USGS QUAD   -  BROCKTON (2018)
 MY3572
 MY3572                         *CURRENT SURVEY CONTROL
 MY3572  ______________________________________________________________________
 MY3572* NAD 83(1996) POSITION- 42 02 58.94396(N) 071 04 10.54425(W)   ADJUSTED
 MY3572  ______________________________________________________________________
 MY3572  GEOID HEIGHT    -        -28.537 (meters)                     GEOID18
 MY3572  LAPLACE CORR    -          2.43  (seconds)                    DEFLEC18
 MY3572  HORZ ORDER      -  THIRD
 MY3572
 MY3572.The horizontal coordinates were established by classical geodetic methods
 MY3572.and adjusted by the National Geodetic Survey in June 1998.
 MY3572
 MY3572.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3572.GEOID18 height accuracy estimate available here.
 MY3572
 MY3572.Click photographs - Photos may exist for this station.
 MY3572
 MY3572.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3572
 MY3572. The following values were computed from the NAD 83(1996) position.
 MY3572
 MY3572;                    North         East     Units Scale Factor Converg.
 MY3572;SPC MA M     -   866,680.114   235,630.274   MT  0.99996800   +0 17 20.8
 MY3572;SPC MA M     - 2,843,433.01    773,063.66   sFT  0.99996800   +0 17 20.8
 MY3572;UTM  19      - 4,657,367.369   328,730.570   MT  0.99996095   -1 23 11.4
 MY3572
 MY3572_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2873057367(NAD 83)
 MY3572
 MY3572                          SUPERSEDED SURVEY CONTROL
 MY3572
 MY3572  NAD 83(1992)-  42 02 58.94245(N)    071 04 10.54336(W) AD(       ) 3
 MY3572  NAD 83(1986)-  42 02 58.94216(N)    071 04 10.54116(W) AD(       ) 3
 MY3572  NAD 27      -  42 02 58.57500(N)    071 04 12.37800(W) AD(       ) 3
 MY3572  USSD        -  42 02 59.14000(N)    071 04 12.32000(W) AD(       ) 3
 MY3572
 MY3572.Superseded values are not recommended for survey control.
 MY3572
 MY3572.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3572.See file dsdata.pdf to determine how the superseded data were derived.
 MY3572
 MY3572_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3572+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2016
 MY3572
 MY3572  HISTORY     - Date     Condition        Report By
 MY3572  HISTORY     - 1889     MONUMENTED       CGS
 MY3572  HISTORY     - 1964     GOOD             CGS
 MY3572  HISTORY     - 20160421 GOOD             GEOCAC
 MY3572
 MY3572                          STATION DESCRIPTION
 MY3572
 MY3572'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3572'A DRESSED GRANITE MONUMENT 1.0 X 1.0 X 3.0 FEET, A DRILL HOLE
 MY3572'WITHIN A CUT TRIANGLE ON THE TOP, W B CARVED ON THE SOUTH, 1900
 MY3572'ON THE EAST, B ON THE NORTH AND E ON THE WEST FACE.  IT IS AT
 MY3572'THE SOUTHWEST CORNER OF THE BROCKTON FILTER BEDS.
 MY3572'
 MY3572'TO REACH FROM THE INTERSECTION OF STATE HIGHWAYS 123 AND 24
 MY3572'WEST OF BROCKTON, GO WEST ON 123 FOR 0.3 MILE TO CROSSROADS,
 MY3572'TURN LEFT AND FOLLOW PEARL STREET SOUTHWEST FOR 0.7 MILE TO A
 MY3572'DIRT ROAD ON THE RIGHT (AT WEST BRIDGEWATER TOWN LINE), TURN
 MY3572'RIGHT AND GO WEST ALONG THE SOUTH EDGE OF THE FILTER BEDS FOR
 MY3572'0.15 MILE TO THE MARKER AT ROAD JUNCTION.
 MY3572
 MY3572                          STATION RECOVERY (2016)
 MY3572
 MY3572'RECOVERY NOTE BY GEOCACHING 2016 (EP)
 MY3572'RECOVERED AT LISTED LOCATION WHICH IS NOW IN THE MEDIAN NEAR THE WEST
 MY3572'END OF VOLPE ROAD.  TWO THREE FOOT HIGH BRIGHT YELLOW METAL GUARD
 MY3572'POLES ARE THREE FEET WEST OF MONUMENT.
 MY3572'THE MONUMENT IS CARVED AS DESCRIBED EXCEPT THE SE CORNER IS CHIPPED
 MY3572'OFF AND THE NUMBERS 19 ARE GOING LEAVING ONLY 00 ON THE EAST FACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3564 ***********************************************************************
 MY3564  DESIGNATION -  BROCKTON HEIGHTS METHODIST CH
 MY3564  PID         -  MY3564
 MY3564  STATE/COUNTY-  MA/PLYMOUTH
 MY3564  COUNTRY     -  US
 MY3564  USGS QUAD   -  BROCKTON (2018)
 MY3564
 MY3564                         *CURRENT SURVEY CONTROL
 MY3564  ______________________________________________________________________
 MY3564* NAD 83(1996) POSITION- 42 04 30.29386(N) 071 03 55.41818(W)   ADJUSTED
 MY3564* NAVD 88 ORTHO HEIGHT -    46.    (meters)      151.    (feet) SCALED
 MY3564  ______________________________________________________________________
 MY3564  GEOID HEIGHT    -        -28.451 (meters)                     GEOID18
 MY3564  LAPLACE CORR    -          2.53  (seconds)                    DEFLEC18
 MY3564  HORZ ORDER      -  THIRD
 MY3564
 MY3564.The horizontal coordinates were established by classical geodetic methods
 MY3564.and adjusted by the National Geodetic Survey in June 1998.
 MY3564
 MY3564.The orthometric height was scaled from a topographic map.
 MY3564
 MY3564.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3564.GEOID18 height accuracy estimate available here.
 MY3564
 MY3564.Click photographs - Photos may exist for this station.
 MY3564
 MY3564.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3564
 MY3564. The following values were computed from the NAD 83(1996) position.
 MY3564
 MY3564;                    North         East     Units Scale Factor Converg.
 MY3564;SPC MA M     -   869,500.262   235,963.740   MT  0.99996694   +0 17 31.0
 MY3564;SPC MA M     - 2,852,685.44    774,157.70   sFT  0.99996694   +0 17 31.0
 MY3564;UTM  19      - 4,660,176.537   329,146.370   MT  0.99995920   -1 23 03.7
 MY3564
 MY3564!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3564!SPC MA M     -   0.99999729  x   0.99996694  =   0.99996423
 MY3564!UTM  19      -   0.99999729  x   0.99995920  =   0.99995649
 MY3564
 MY3564_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2914660176(NAD 83)
 MY3564
 MY3564                          SUPERSEDED SURVEY CONTROL
 MY3564
 MY3564  NAD 83(1992)-  42 04 30.29236(N)    071 03 55.41729(W) AD(       ) 3
 MY3564  NAD 83(1986)-  42 04 30.29221(N)    071 03 55.41515(W) AD(       ) 3
 MY3564  NAD 27      -  42 04 29.92400(N)    071 03 57.25500(W) AD(       ) 3
 MY3564  USSD        -  42 04 30.50000(N)    071 03 57.20000(W) AD(       ) 3
 MY3564
 MY3564.Superseded values are not recommended for survey control.
 MY3564
 MY3564.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3564.See file dsdata.pdf to determine how the superseded data were derived.
 MY3564
 MY3564
 MY3564  HISTORY     - Date     Condition        Report By
 MY3564  HISTORY     - 1889     MONUMENTED       CGS
 MY3564  HISTORY     - 1933     GOOD             CGS
 MY3564  HISTORY     - 1935     GOOD             CGS
 MY3564  HISTORY     - 1964     GOOD             CGS
 MY3564
 MY3564                          STATION DESCRIPTION
 MY3564
 MY3564'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3564'STATION IS IN THE W CENTRAL SECTION OF THE CITY OF BROCKTON IN
 MY3564'THE DISTRICT KNOWN AS BROCKTON HEIGHTS, ON THE W SIDE OF PEARL
 MY3564'STREET NEARLY OPPOSITE THE END OF WINDSOR AVENUE, A MEDIUM SIZED,
 MY3564'WOODEN-CLAPBOARD CHURCH, BUILT ABOUT 1830 AND PAINTED WHITE IN
 MY3564'1933.  OVER THE FRONT CENTER, WHICH FACES EASTERLY, THERE IS A
 MY3564'SQUARE TOWER WITH A RAILING AROUND THE EDGE OF THE TOP.  ABOVE,
 MY3564'THERE IS A SMALLER SQUARE BELL TOWER WITH AN OPENING IN EACH
 MY3564'FACE AND A RAILING AROUND THE TOP EDGE.  THIS UPPER TOWER IS
 MY3564'SURMOUNTED BY AN OCTAGONAL TOWER WITH GREEN BLINDS IN EACH FACE
 MY3564'AND CAPPED WITH A YELLOW DOME-SHAPED ROOF FROM WHICH RISES 2 WOODEN
 MY3564'BALLS AND A LIGHTNING ROD CARRYING A GILT WIND VANE AND
 MY3564'CARDINAL POINTS.  STATION SHOULD BE FAIRLY
 MY3564'PROMINENT.
 MY3564
 MY3564                          STATION RECOVERY (1935)
 MY3564
 MY3564'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY3564'STATION RECOVERED AS DESCRIBED.
 MY3564
 MY3564                          STATION RECOVERY (1964)
 MY3564
 MY3564'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3564'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1933 EXCEPT THE
 MY3564'DOMED ROOF IS PAINTED DARK GREEN IN 1964.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3364 ***********************************************************************
 MY3364  DESIGNATION -  BROOKLINE ANDERSON FLAGSTAFF
 MY3364  PID         -  MY3364
 MY3364  STATE/COUNTY-  MA/NORFOLK
 MY3364  COUNTRY     -  US
 MY3364  USGS QUAD   -  NEWTON (2018)
 MY3364
 MY3364                         *CURRENT SURVEY CONTROL
 MY3364  ______________________________________________________________________
 MY3364* NAD 83(1996) POSITION- 42 18 44.58223(N) 071 08 06.93279(W)   ADJUSTED
 MY3364  ______________________________________________________________________
 MY3364  GEOID HEIGHT    -        -27.969 (meters)                     GEOID18
 MY3364  LAPLACE CORR    -          2.03  (seconds)                    DEFLEC18
 MY3364  HORZ ORDER      -  THIRD
 MY3364
 MY3364.The horizontal coordinates were established by classical geodetic methods
 MY3364.and adjusted by the National Geodetic Survey in June 1998.
 MY3364
 MY3364.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3364.GEOID18 height accuracy estimate available here.
 MY3364
 MY3364.Click photographs - Photos may exist for this station.
 MY3364
 MY3364.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3364
 MY3364. The following values were computed from the NAD 83(1996) position.
 MY3364
 MY3364;                    North         East     Units Scale Factor Converg.
 MY3364;SPC MA M     -   895,830.857   230,069.710   MT  0.99996645   +0 14 42.0
 MY3364;SPC MA M     - 2,939,071.74    754,820.37   sFT  0.99996645   +0 14 42.0
 MY3364;UTM  19      - 4,686,668.694   324,026.563   MT  0.99998103   -1 26 16.0
 MY3364
 MY3364_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2402686668(NAD 83)
 MY3364
 MY3364                          SUPERSEDED SURVEY CONTROL
 MY3364
 MY3364  NAD 83(1996)-  42 18 44.58081(N)    071 08 06.93231(W) AD(       ) 3
 MY3364  NAD 83(1992)-  42 18 44.58075(N)    071 08 06.93221(W) AD(       ) 3
 MY3364  NAD 83(1992)-  42 18 44.58470(N)    071 08 06.93076(W) AD(       ) 3
 MY3364  NAD 83(1986)-  42 18 44.58444(N)    071 08 06.93115(W) AD(       ) 3
 MY3364  NAD 27      -  42 18 44.23200(N)    071 08 08.74200(W) AD(       ) 3
 MY3364
 MY3364.Superseded values are not recommended for survey control.
 MY3364
 MY3364.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3364.See file dsdata.pdf to determine how the superseded data were derived.
 MY3364
 MY3364_MARKER: 83 = FLAGSTAFF
 MY3364
 MY3364  HISTORY     - Date     Condition        Report By
 MY3364  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3364
 MY3364                          STATION DESCRIPTION
 MY3364
 MY3364'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3364'THIS INTERSECTION STATION IS IN THE SOUTHEASTERN SECTION OF THE
 MY3364'TOWN OF BROOKLINE, ON THE SUMMIT OF A HILL N OF NEWTON STREET
 MY3364'AND E OF GODDARD AVENUE.
 MY3364'
 MY3364'THE STATION IS ON A VERY LARGE YELLOW BRICK 3 1/2-STORY MANSION
 MY3364'OWNED BY LARZ ANDERSON AND KNOWN AS THE WELD ESTATE.  IT WAS ERECTED
 MY3364'ABOUT 1900.
 MY3364'
 MY3364'THE POINT OBSERVED ON WAS THE WOODEN FLAGSTAFF WHICH RISES FROM
 MY3364'ABOUT THE CENTER OF THE FLAT ROOF OF A LARGE, SEMI-CIRCULAR BAY
 MY3364'ATTACHED TO THE SW SIDE OF THE BUILDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3193 ***********************************************************************
 MY3193  DESIGNATION -  BROOKLINE AUDUBON SPIRE
 MY3193  PID         -  MY3193
 MY3193  STATE/COUNTY-  MA/SUFFOLK
 MY3193  COUNTRY     -  US
 MY3193  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3193
 MY3193                         *CURRENT SURVEY CONTROL
 MY3193  ______________________________________________________________________
 MY3193* NAD 83(1996) POSITION- 42 20 49.20966(N) 071 06 17.48605(W)   ADJUSTED
 MY3193  ______________________________________________________________________
 MY3193  GEOID HEIGHT    -        -27.842 (meters)                     GEOID18
 MY3193  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY3193  HORZ ORDER      -  THIRD
 MY3193
 MY3193.The horizontal coordinates were established by classical geodetic methods
 MY3193.and adjusted by the National Geodetic Survey in June 1998.
 MY3193
 MY3193.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3193.GEOID18 height accuracy estimate available here.
 MY3193
 MY3193.Click photographs - Photos may exist for this station.
 MY3193
 MY3193.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3193
 MY3193. The following values were computed from the NAD 83(1996) position.
 MY3193
 MY3193;                    North         East     Units Scale Factor Converg.
 MY3193;SPC MA M     -   899,687.291   232,558.249   MT  0.99996780   +0 15 55.5
 MY3193;SPC MA M     - 2,951,724.05    762,984.86   sFT  0.99996780   +0 15 55.5
 MY3193;UTM  19      - 4,690,450.399   326,627.326   MT  0.99996984   -1 25 05.6
 MY3193
 MY3193_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2662790450(NAD 83)
 MY3193
 MY3193                          SUPERSEDED SURVEY CONTROL
 MY3193
 MY3193  NAD 83(1996)-  42 20 49.20832(N)    071 06 17.48549(W) AD(       ) 3
 MY3193  NAD 83(1992)-  42 20 49.20839(N)    071 06 17.48556(W) AD(       ) 3
 MY3193  NAD 83(1992)-  42 20 49.21238(N)    071 06 17.48397(W) AD(       ) 3
 MY3193  NAD 83(1986)-  42 20 49.21185(N)    071 06 17.48510(W) AD(       ) 3
 MY3193  NAD 27      -  42 20 48.86200(N)    071 06 19.29700(W) AD(       ) 3
 MY3193
 MY3193.Superseded values are not recommended for survey control.
 MY3193
 MY3193.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3193.See file dsdata.pdf to determine how the superseded data were derived.
 MY3193
 MY3193_MARKER: 90 = CHURCH SPIRE
 MY3193_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3193+SATELLITE: SATELLITE OBSERVATIONS - September 01, 2004
 MY3193
 MY3193  HISTORY     - Date     Condition        Report By
 MY3193  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3193  HISTORY     - 1939     GOOD             CGS
 MY3193  HISTORY     - 1989     GOOD             USPSQD
 MY3193  HISTORY     - 20040901 GOOD             GEOCAC
 MY3193
 MY3193                          STATION DESCRIPTION
 MY3193
 MY3193'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3193'THIS INTERSECTION STATION IS IN THE NW SECTION OF THE BACK
 MY3193'BAY DISTRICT OF THE CITY OF BOSTON, NEARLY ON THE NE CORNER
 MY3193'OF THE BOSTON-BROOKLINE TOWN LINE.
 MY3193'
 MY3193'THE STATION IS ON THE SECOND CHURCH IN BOSTON, UNITARIAN,
 MY3193'WHICH WAS ERECTED IN 1914.  IT IS ON THE NORTHERLY CORNER OF
 MY3193'BEACON STREET AND PARK DRIVE.  AT THE SOUTHERLY SIDE OF THE
 MY3193'CHURCH THERE IS A RED BRICK, SQUARE TOWER WITH A CLOCK AND
 MY3193'AN OPEN BELFRY AT THE TOP, THEN THERE IS AN OCTAGONAL
 MY3193'CUPOLA, CONSTRUCTED OF LIMESTONE WHICH IS SURMOUNTED WITH
 MY3193'AN OCTAGONAL SPIRE, ALSO OF LIMESTONE.
 MY3193'
 MY3193'THE POINT OBSERVED ON WAS THE APEX OF THE SPIRE WHICH IS
 MY3193'FINISHED WITH A LARGE GILT BALL FROM WHICH RISES A ROD
 MY3193'CARRYING A GILT ROOSTER AND CARDINAL POINTS.
 MY3193
 MY3193                          STATION RECOVERY (1939)
 MY3193
 MY3193'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3193'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY3193'ORIGINAL NAME SPIRE, BROOKLINE, AUDUBON HAS BEEN CHANGED
 MY3193'TO CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY3193
 MY3193                          STATION RECOVERY (1989)
 MY3193
 MY3193'RECOVERY NOTE BY US POWER SQUADRON 1989 (DD)
 MY3193'RECOVERED IN GOOD CONDITION.
 MY3193
 MY3193                          STATION RECOVERY (2004)
 MY3193
 MY3193'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3193'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3365 ***********************************************************************
 MY3365  DESIGNATION -  BROOKLINE LYMAN HILL CUPOLA
 MY3365  PID         -  MY3365
 MY3365  STATE/COUNTY-  MA/NORFOLK
 MY3365  COUNTRY     -  US
 MY3365  USGS QUAD   -  NEWTON (2018)
 MY3365
 MY3365                         *CURRENT SURVEY CONTROL
 MY3365  ______________________________________________________________________
 MY3365* NAD 83(1996) POSITION- 42 19 30.99923(N) 071 09 06.91571(W)   ADJUSTED
 MY3365  ______________________________________________________________________
 MY3365  GEOID HEIGHT    -        -27.949 (meters)                     GEOID18
 MY3365  LAPLACE CORR    -          2.24  (seconds)                    DEFLEC18
 MY3365  HORZ ORDER      -  THIRD
 MY3365
 MY3365.The horizontal coordinates were established by classical geodetic methods
 MY3365.and adjusted by the National Geodetic Survey in June 1998.
 MY3365
 MY3365.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3365.GEOID18 height accuracy estimate available here.
 MY3365
 MY3365.Click photographs - Photos may exist for this station.
 MY3365
 MY3365.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3365
 MY3365. The following values were computed from the NAD 83(1996) position.
 MY3365
 MY3365;                    North         East     Units Scale Factor Converg.
 MY3365;SPC MA M     -   897,257.273   228,690.243   MT  0.99996691   +0 14 01.7
 MY3365;SPC MA M     - 2,943,751.57    750,294.57   sFT  0.99996691   +0 14 01.7
 MY3365;UTM  19      - 4,688,135.034   322,689.560   MT  0.99998684   -1 26 57.7
 MY3365
 MY3365_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2268988135(NAD 83)
 MY3365
 MY3365                          SUPERSEDED SURVEY CONTROL
 MY3365
 MY3365  NAD 83(1996)-  42 19 30.99788(N)    071 09 06.91518(W) AD(       ) 3
 MY3365  NAD 83(1992)-  42 19 30.99774(N)    071 09 06.91507(W) AD(       ) 3
 MY3365  NAD 83(1992)-  42 19 31.00180(N)    071 09 06.91336(W) AD(       ) 3
 MY3365  NAD 83(1986)-  42 19 31.00148(N)    071 09 06.91349(W) AD(       ) 3
 MY3365  NAD 27      -  42 19 30.65100(N)    071 09 08.72400(W) AD(       ) 3
 MY3365
 MY3365.Superseded values are not recommended for survey control.
 MY3365
 MY3365.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3365.See file dsdata.pdf to determine how the superseded data were derived.
 MY3365
 MY3365_MARKER: 86 = CUPOLA
 MY3365_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3365+SATELLITE: SATELLITE OBSERVATIONS - February 27, 2005
 MY3365
 MY3365  HISTORY     - Date     Condition        Report By
 MY3365  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3365  HISTORY     - 1939     GOOD             CGS
 MY3365  HISTORY     - 1983     GOOD             USPSQD
 MY3365  HISTORY     - 20050227 GOOD             GEOCAC
 MY3365
 MY3365                          STATION DESCRIPTION
 MY3365
 MY3365'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3365'THIS INTERSECTION STATION IS IN THE SOUTHWESTERN SECTION OF
 MY3365'THE TOWN OF BROOKLINE, ON THE SUMMIT OF LYMAN HILL WHICH IS ON
 MY3365'THE S SIDE OF BOYLSTON STREET AND ABOUT 3/4 MILE WESTERLY FROM
 MY3365'THE BROOKLINE RESERVOIR ON THE S SIDE OF BOYLSTON STREET.
 MY3365'
 MY3365'THE STATION IS ON THE ADMINISTRATION BUILDING OF THE CHRISTIAN
 MY3365'SCIENCE SANATORIUM.  THE BUILDING IS 2-1/2 STORIES HIGH,
 MY3365'CONSTRUCTED OF RED BRICK AND ERECTED ABOUT 1914.  OVER THE
 MY3365'CENTER OF THE RIDGEPOLE OF THE GRAY SLATE-SHINGLED ROOF THERE
 MY3365'IS A SMALL OCTAGONAL CUPOLA.
 MY3365'
 MY3365'THE POINT OBSERVED ON WAS THE APEX OF THE COPPER-SHEATHED
 MY3365'ROOF OF THE CUPOLA.  THE ROOF IS HIGH, SLENDER AND POINTED AND
 MY3365'FROM A DISTANCE IT APPEARS TO BE THE TOP OF A SPIRE.
 MY3365
 MY3365                          STATION RECOVERY (1939)
 MY3365
 MY3365'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3365'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY3365'ORIGINAL NAME BROOKLINE CUPOLA, LYMAN HILL HAS BEEN CHANGED
 MY3365'TO CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY3365
 MY3365                          STATION RECOVERY (1983)
 MY3365
 MY3365'RECOVERY NOTE BY US POWER SQUADRON 1983 (JS)
 MY3365'RECOVERED AS DESCRIBED.
 MY3365
 MY3365                          STATION RECOVERY (2005)
 MY3365
 MY3365'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY3365'RECOVERED AS DESCRIBED, IN GOOD CONDITION.  THE SIGN AT BOYLSTON
 MY3365'STREET (ROUTE 9) SAYS CHESTNUT HILL BENEVOLENT ASSOCIATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3368 ***********************************************************************
 MY3368  DESIGNATION -  BROOKLINE LYMAN STACK
 MY3368  PID         -  MY3368
 MY3368  STATE/COUNTY-  MA/NORFOLK
 MY3368  COUNTRY     -  US
 MY3368  USGS QUAD   -  NEWTON (2018)
 MY3368
 MY3368                         *CURRENT SURVEY CONTROL
 MY3368  ______________________________________________________________________
 MY3368* NAD 83(1996) POSITION- 42 19 32.86255(N) 071 09 14.25574(W)   ADJUSTED
 MY3368  ______________________________________________________________________
 MY3368  GEOID HEIGHT    -        -27.950 (meters)                     GEOID18
 MY3368  LAPLACE CORR    -          2.24  (seconds)                    DEFLEC18
 MY3368  HORZ ORDER      -  THIRD
 MY3368
 MY3368.The horizontal coordinates were established by classical geodetic methods
 MY3368.and adjusted by the National Geodetic Survey in June 1998.
 MY3368
 MY3368.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3368.GEOID18 height accuracy estimate available here.
 MY3368
 MY3368.Click photographs - Photos may exist for this station.
 MY3368
 MY3368.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3368
 MY3368. The following values were computed from the NAD 83(1996) position.
 MY3368
 MY3368;                    North         East     Units Scale Factor Converg.
 MY3368;SPC MA M     -   897,314.080   228,521.956   MT  0.99996693   +0 13 56.8
 MY3368;SPC MA M     - 2,943,937.94    749,742.45   sFT  0.99996693   +0 13 56.8
 MY3368;UTM  19      - 4,688,196.761   322,523.011   MT  0.99998756   -1 27 02.7
 MY3368
 MY3368_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2252388196(NAD 83)
 MY3368
 MY3368                          SUPERSEDED SURVEY CONTROL
 MY3368
 MY3368  NAD 83(1996)-  42 19 32.86120(N)    071 09 14.25522(W) AD(       ) 3
 MY3368  NAD 83(1992)-  42 19 32.86110(N)    071 09 14.25519(W) AD(       ) 3
 MY3368  NAD 83(1992)-  42 19 32.86512(N)    071 09 14.25339(W) AD(       ) 3
 MY3368  NAD 83(1986)-  42 19 32.86462(N)    071 09 14.25313(W) AD(       ) 3
 MY3368  NAD 27      -  42 19 32.51200(N)    071 09 16.06100(W) AD(       ) 3
 MY3368
 MY3368.Superseded values are not recommended for survey control.
 MY3368
 MY3368.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3368.See file dsdata.pdf to determine how the superseded data were derived.
 MY3368
 MY3368_MARKER: 63 = STACK
 MY3368
 MY3368  HISTORY     - Date     Condition        Report By
 MY3368  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3368  HISTORY     - 1939     GOOD             CGS
 MY3368  HISTORY     - 1983     GOOD             USPSQD
 MY3368  HISTORY     - 1989     GOOD             USPSQD
 MY3368
 MY3368                          STATION DESCRIPTION
 MY3368
 MY3368'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3368'THIS INTERSECTION STATION IS IN THE SOUTHWESTERN SECTION OF THE
 MY3368'TOWN OF BROOKLINE, AT THE FOOT OF THE NORTHERN SLOPE OF LYMAN
 MY3368'HILL, AND ABOUT 100 FEET SOUTHERLY OF BOYLSTON STREET.
 MY3368'
 MY3368'THE STATION IS THE CENTER OF A RED BRICK OCTAGONAL SMOKESTACK
 MY3368'WHICH RISES FROM THE NW CORNER OF A RED BRICK BOILER HOUSE ON
 MY3368'THE PROPERTY OF THE CHRISTIAN SCIENCE SANITARIUM.
 MY3368
 MY3368                          STATION RECOVERY (1939)
 MY3368
 MY3368'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3368'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY3368'ORIGINAL NAME STACK, BROOKLINE, LYMAN HAS BEEN CHANGED.
 MY3368
 MY3368                          STATION RECOVERY (1983)
 MY3368
 MY3368'RECOVERY NOTE BY US POWER SQUADRON 1983 (JS)
 MY3368'RECOVERED AS DESCRIBED.
 MY3368
 MY3368                          STATION RECOVERY (1989)
 MY3368
 MY3368'RECOVERY NOTE BY US POWER SQUADRON 1989 (DD)
 MY3368'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3209 ***********************************************************************
 MY3209  DESIGNATION -  BROOKLINE SEARS FLAGSTAFF
 MY3209  PID         -  MY3209
 MY3209  STATE/COUNTY-  MA/SUFFOLK
 MY3209  COUNTRY     -  US
 MY3209  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3209
 MY3209                         *CURRENT SURVEY CONTROL
 MY3209  ______________________________________________________________________
 MY3209* NAD 83(1996) POSITION- 42 20 39.69777(N) 071 06 10.87165(W)   ADJUSTED
 MY3209  ______________________________________________________________________
 MY3209  GEOID HEIGHT    -        -27.847 (meters)                     GEOID18
 MY3209  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY3209  HORZ ORDER      -  THIRD
 MY3209
 MY3209.The horizontal coordinates were established by classical geodetic methods
 MY3209.and adjusted by the National Geodetic Survey in June 1998.
 MY3209
 MY3209.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3209.GEOID18 height accuracy estimate available here.
 MY3209
 MY3209.Click photographs - Photos may exist for this station.
 MY3209
 MY3209.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3209
 MY3209. The following values were computed from the NAD 83(1996) position.
 MY3209
 MY3209;                    North         East     Units Scale Factor Converg.
 MY3209;SPC MA M     -   899,394.512   232,711.003   MT  0.99996769   +0 15 60.0
 MY3209;SPC MA M     - 2,950,763.49    763,486.02   sFT  0.99996769   +0 15 60.0
 MY3209;UTM  19      - 4,690,153.258   326,771.413   MT  0.99996923   -1 25 00.9
 MY3209
 MY3209_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2677190153(NAD 83)
 MY3209
 MY3209                          SUPERSEDED SURVEY CONTROL
 MY3209
 MY3209  NAD 83(1996)-  42 20 39.69643(N)    071 06 10.87108(W) AD(       ) 3
 MY3209  NAD 83(1992)-  42 20 39.69649(N)    071 06 10.87110(W) AD(       ) 3
 MY3209  NAD 83(1992)-  42 20 39.70047(N)    071 06 10.86951(W) AD(       ) 3
 MY3209  NAD 83(1986)-  42 20 39.69993(N)    071 06 10.87070(W) AD(       ) 3
 MY3209  NAD 27      -  42 20 39.34700(N)    071 06 12.68500(W) AD(       ) 3
 MY3209
 MY3209.Superseded values are not recommended for survey control.
 MY3209
 MY3209.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3209.See file dsdata.pdf to determine how the superseded data were derived.
 MY3209
 MY3209_MARKER: 83 = FLAGSTAFF
 MY3209_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3209+SATELLITE: SATELLITE OBSERVATIONS - September 01, 2004
 MY3209
 MY3209  HISTORY     - Date     Condition        Report By
 MY3209  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3209  HISTORY     - 1939     GOOD             CGS
 MY3209  HISTORY     - 1965     SEE DESCRIPTION  CGS
 MY3209  HISTORY     - 20040901 GOOD             GEOCAC
 MY3209
 MY3209                          STATION DESCRIPTION
 MY3209
 MY3209'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3209'THIS INTERSECTION STATION IS IN THE NW SECTION OF THE BACK
 MY3209'BAY DISTRICT OF THE CITY OF BOSTON, ON PROPERTY OF THE
 MY3209'SEARS ROEBUCK COMPANY, SITUATED ON THE NORTHERLY CORNER
 MY3209'OF BROOKLINE AVENUE AND PARK DRIVE.
 MY3209'
 MY3209'THE STATION IS THE IRON FLAGSTAFF WHICH RISES FROM THE CENTER
 MY3209'OF THE 14-STORY TOWER RISING OVER THE NORTHWESTERLY SIDE OF
 MY3209'THE VERY LARGE, YELLOW BRICK BUILDING.
 MY3209
 MY3209                          STATION RECOVERY (1939)
 MY3209
 MY3209'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3209'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY3209'ORIGINAL NAME FLAGSTAFF, BROOKLINE HAS BEEN CHANGED TO
 MY3209'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.  ALSO, THE
 MY3209'TOWER DOES NOT RISE FROM THE NORTHWESTERLY SIDE OF THE BUILDING
 MY3209'BUT FROM THE SOUTHWESTERLY SIDE.
 MY3209
 MY3209                          STATION RECOVERY (1965)
 MY3209
 MY3209'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MY3209'NO INFORMATION OR DESCRIPTIONS WERE AVAILABLE AT THE TIME THIS
 MY3209'STATION WAS VISITED.  HOWEVER, THERE IS A FLAGSTAFF, ATOP THE
 MY3209'SEARS BUILDING IN THE GENERAL AREA INDICATED FOR THE STATION
 MY3209'ON THE DIAGRAM OF AREA TRIANGULATION.  THIS WAS ASSUMED TO
 MY3209'BE THE STATION.
 MY3209
 MY3209                          STATION RECOVERY (2004)
 MY3209
 MY3209'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3209'THE BUILDING IS NO LONGER USED BY SEARS.  IT HAS BEEN SINCE RENNOVATED
 MY3209'FOR RETAIL AND COMMERCIAL SPACE, AND RENAMED THE LANDMARK CENTER.  A
 MY3209'FLAGSTAFF STILL IS IN PLACE ON TOP OF THE TOWER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4251 ***********************************************************************
 MY4251  DESIGNATION -  BROOKTON CORNER 15
 MY4251  PID         -  MY4251
 MY4251  STATE/COUNTY-  MA/PLYMOUTH
 MY4251  COUNTRY     -  US
 MY4251  USGS QUAD   -  WHITMAN (2018)
 MY4251
 MY4251                         *CURRENT SURVEY CONTROL
 MY4251  ______________________________________________________________________
 MY4251* NAD 83(1996) POSITION- 42 04 07.90152(N) 070 58 50.83475(W)   ADJUSTED
 MY4251  ______________________________________________________________________
 MY4251  GEOID HEIGHT    -        -28.389 (meters)                     GEOID18
 MY4251  LAPLACE CORR    -          2.12  (seconds)                    DEFLEC18
 MY4251  HORZ ORDER      -  THIRD
 MY4251
 MY4251.The horizontal coordinates were established by classical geodetic methods
 MY4251.and adjusted by the National Geodetic Survey in June 1998.
 MY4251
 MY4251.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4251.GEOID18 height accuracy estimate available here.
 MY4251
 MY4251.Click photographs - Photos may exist for this station.
 MY4251
 MY4251.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4251
 MY4251. The following values were computed from the NAD 83(1996) position.
 MY4251
 MY4251;                    North         East     Units Scale Factor Converg.
 MY4251;SPC MA M     -   868,848.547   242,969.071   MT  0.99996718   +0 20 55.6
 MY4251;SPC MA M     - 2,850,547.27    797,141.03   sFT  0.99996718   +0 20 55.6
 MY4251;UTM  19      - 4,659,320.200   336,129.484   MT  0.99993043   -1 19 38.9
 MY4251
 MY4251_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3612959320(NAD 83)
 MY4251
 MY4251                          SUPERSEDED SURVEY CONTROL
 MY4251
 MY4251  NAD 83(1992)-  42 04 07.90002(N)    070 58 50.83386(W) AD(       ) 3
 MY4251  NAD 83(1986)-  42 04 07.89992(N)    070 58 50.83077(W) AD(       ) 3
 MY4251  NAD 27      -  42 04 07.53000(N)    070 58 52.67000(W) AD(       ) 3
 MY4251  USSD        -  42 04 08.10000(N)    070 58 52.62000(W) AD(       ) 3
 MY4251
 MY4251.Superseded values are not recommended for survey control.
 MY4251
 MY4251.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4251.See file dsdata.pdf to determine how the superseded data were derived.
 MY4251
 MY4251_MARKER: V = STONE MONUMENT
 MY4251_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4251_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4251_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4251+SATELLITE: SATELLITE OBSERVATIONS - January 11, 2015
 MY4251
 MY4251  HISTORY     - Date     Condition        Report By
 MY4251  HISTORY     - 1889     MONUMENTED       CGS
 MY4251  HISTORY     - 1964     GOOD             CGS
 MY4251  HISTORY     - 20150111 GOOD             GEOCAC
 MY4251
 MY4251                          STATION DESCRIPTION
 MY4251
 MY4251'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4251'A ROUGH GRANITE MONUMENT 0.8 X 0.8 X 2.6 FEET, 1825 CARVED ON
 MY4251'THE SOUTHWEST, EB ON THE NORTHEAST AND WHAT APPEARS TO BE AN
 MY4251'INVERTED V, AND B ON THE NORTHWEST FACE.  IT IS 45 FEET SOUTH OF
 MY4251'THE CONFLUENCE OF A DUG CANAL AND BEAVER BROOK AND ABOUT 25 FEET
 MY4251'WEST OF THE BANK OF BEAVER BROOK, IN SWAMPY WOODS.
 MY4251'
 MY4251'TO REACH FROM STATE HIGHWAY 18 IN THE CENTER OF EAST BRIDGEWATER,
 MY4251'GO NORTHWEST ON CENTRAL STREET FOR 0.5 MILE TO ELM STREET ON THE
 MY4251'RIGHT, TURN RIGHT AND GO NORTH AND NORTHWEST ON ELM FOR 1.6 MILES
 MY4251'TO A FORK, TAKE THE LEFT FORK AND CONTINUE NORTHWEST FOR 1.0 MILE
 MY4251'(THATCHER STREET IN BROCKTON) TO A DUG CANAL OPPOSITE THE CITY
 MY4251'DUMP AND END OF TRUCK TRAVEL.  PACK EAST ALONG THE SOUTH BANK OF
 MY4251'THE DUG CANAL FOR ABOUT 1,600 FEET TO BEAVER BROOK AND THE MARKER.
 MY4251'BANK OF THE CANAL IS SLIGHTLY RAISED AND MAKES EASIER PASSAGE
 MY4251'THROUGH THE SWAMPY WOODS.
 MY4251
 MY4251                          STATION RECOVERY (2015)
 MY4251
 MY4251'RECOVERY NOTE BY GEOCACHING 2015 (CDH)
 MY4251'INSCRIPTION ON THE NORTHWEST FACE IS 'NB'. PRESUMABLY FOR 'NORTH
 MY4251'BRIDGEWATER' WHICH IS WHAT BROCKTON WAS KNOWN AS IN 1825 WHEN
 MY4251'MONUMENTED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3356 ***********************************************************************
 MY3356  DESIGNATION -  BROW 1938
 MY3356  PID         -  MY3356
 MY3356  STATE/COUNTY-  MA/SUFFOLK
 MY3356  COUNTRY     -  US
 MY3356  USGS QUAD   -  NEWTON (2018)
 MY3356
 MY3356                         *CURRENT SURVEY CONTROL
 MY3356  ______________________________________________________________________
 MY3356* NAD 83(1996) POSITION- 42 16 47.11960(N) 071 10 49.28401(W)   ADJUSTED
 MY3356* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY3356  ______________________________________________________________________
 MY3356  GEOID HEIGHT    -        -28.111 (meters)                     GEOID18
 MY3356  LAPLACE CORR    -          2.29  (seconds)                    DEFLEC18
 MY3356  HORZ ORDER      -  SECOND
 MY3356
 MY3356.The horizontal coordinates were established by classical geodetic methods
 MY3356.and adjusted by the National Geodetic Survey in June 1998.
 MY3356
 MY3356.The orthometric height was scaled from a topographic map.
 MY3356
 MY3356.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3356.GEOID18 height accuracy estimate available here.
 MY3356
 MY3356.Click photographs - Photos may exist for this station.
 MY3356
 MY3356.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3356
 MY3356. The following values were computed from the NAD 83(1996) position.
 MY3356
 MY3356;                    North         East     Units Scale Factor Converg.
 MY3356;SPC MA M     -   892,191.747   226,365.409   MT  0.99996550   +0 12 53.0
 MY3356;SPC MA M     - 2,927,132.42    742,667.18   sFT  0.99996550   +0 12 53.0
 MY3356;UTM  19      - 4,683,139.823   320,216.931   MT  0.99999771   -1 28 02.0
 MY3356
 MY3356!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3356!SPC MA M     -   0.99999974  x   0.99996550  =   0.99996524
 MY3356!UTM  19      -   0.99999974  x   0.99999771  =   0.99999745
 MY3356
 MY3356_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2021683139(NAD 83)
 MY3356
 MY3356                          SUPERSEDED SURVEY CONTROL
 MY3356
 MY3356  NAD 83(1996)-  42 16 47.11818(N)    071 10 49.28347(W) AD(       ) 2
 MY3356  NAD 83(1992)-  42 16 47.11816(N)    071 10 49.28346(W) AD(       ) 2
 MY3356  NAD 83(1992)-  42 16 47.12288(N)    071 10 49.28124(W) AD(       ) 2
 MY3356  NAD 83(1986)-  42 16 47.12303(N)    071 10 49.28054(W) AD(       ) 2
 MY3356  NAD 27      -  42 16 46.77100(N)    071 10 51.08700(W) AD(       ) 2
 MY3356
 MY3356.Superseded values are not recommended for survey control.
 MY3356
 MY3356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3356.See file dsdata.pdf to determine how the superseded data were derived.
 MY3356
 MY3356_MARKER: Z = SEE DESCRIPTION
 MY3356_SETTING: 0 = UNSPECIFIED SETTING
 MY3356_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3356
 MY3356  HISTORY     - Date     Condition        Report By
 MY3356  HISTORY     - 1938     MONUMENTED       MA0120
 MY3356
 MY3356                          STATION DESCRIPTION
 MY3356
 MY3356'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3356'A CITY PLANNING BOARD BRONZE DISK SET IN A CONCRETE MONUMENT,
 MY3356'ABOUT 4 INCHES ABOVE THE GROUND ON THE BROW OF A KNOLL ALONG THE
 MY3356'NEEDHAM BRANCH OF THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD
 MY3356'ON THE PROPERTY OF THE BROOKLINE WATER WORKS.  IT IS LOCATED ON
 MY3356'THE SOUTHERN SIDE OF THE RAILROAD BETWEEN AN ICE POND AND
 MY3356'RAILROAD BRIDGE NO.1.17 WHICH CROSSES THE RAILROAD TO THE
 MY3356'BROOKLINE WATER WORKS PROPERTY ON THE N SIDE OF THE RAILROAD.
 MY3356'
 MY3356'UNDERGROUND STATION MARK IS IN A BLOCK OF CONCRETE.
 MY3356'
 MY3356'REFERENCE MARKS ARE CITY PLANNING BOARD DISKS SET IN CONCRETE
 MY3356'MONUMENTS.
 MY3356'
 MY3356'THE STATION IS REACHED FROM THE VETERANS OF FOREIGN WARS PARKWAY
 MY3356'OVER GARDNER STREET THEN MAKING THE FIRST LEFT TURN OVER A GRAVEL
 MY3356'ROAD RIVERMOOR STREET TO PUMPING STATION OF THE BROOKLINE
 MY3356'WATER WORKS, THEN OVER THEIR PRIVATE GRAVEL ROAD TO THE STATION.
 MY3356'
 MY3356'A 15-FOOT TOWER WAS USED AND GIVES A VIEW IN ALL DIRECTIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4254 ***********************************************************************
 MY4254  DESIGNATION -  BROWN 1890
 MY4254  PID         -  MY4254
 MY4254  STATE/COUNTY-  MA/PLYMOUTH
 MY4254  COUNTRY     -  US
 MY4254  USGS QUAD   -  WHITMAN (2018)
 MY4254
 MY4254                         *CURRENT SURVEY CONTROL
 MY4254  ______________________________________________________________________
 MY4254* NAD 83(1996) POSITION- 42 05 20.05045(N) 070 58 46.70690(W)   ADJUSTED
 MY4254* NAVD 88 ORTHO HEIGHT -    41.    (meters)      135.    (feet) SCALED
 MY4254  ______________________________________________________________________
 MY4254  GEOID HEIGHT    -        -28.327 (meters)                     GEOID18
 MY4254  LAPLACE CORR    -          1.96  (seconds)                    DEFLEC18
 MY4254  HORZ ORDER      -  THIRD
 MY4254
 MY4254.The horizontal coordinates were established by classical geodetic methods
 MY4254.and adjusted by the National Geodetic Survey in June 1998.
 MY4254
 MY4254.The orthometric height was scaled from a topographic map.
 MY4254
 MY4254.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4254.GEOID18 height accuracy estimate available here.
 MY4254
 MY4254.Click photographs - Photos may exist for this station.
 MY4254
 MY4254.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4254
 MY4254. The following values were computed from the NAD 83(1996) position.
 MY4254
 MY4254;                    North         East     Units Scale Factor Converg.
 MY4254;SPC MA M     -   871,075.102   243,050.383   MT  0.99996644   +0 20 58.3
 MY4254;SPC MA M     - 2,857,852.23    797,407.80   sFT  0.99996644   +0 20 58.3
 MY4254;UTM  19      - 4,661,543.340   336,275.896   MT  0.99992984   -1 19 38.0
 MY4254
 MY4254!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4254!SPC MA M     -   0.99999807  x   0.99996644  =   0.99996451
 MY4254!UTM  19      -   0.99999807  x   0.99992984  =   0.99992791
 MY4254
 MY4254:                Primary Azimuth Mark                     Grid Az
 MY4254:SPC MA M     -  CAMPELLO S CONGREGATIONAL CH             226 34 22.8
 MY4254:UTM  19      -  CAMPELLO S CONGREGATIONAL CH             228 14 59.1
 MY4254
 MY4254_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3627561543(NAD 83)
 MY4254
 MY4254|---------------------------------------------------------------------|
 MY4254| PID    Reference Object                     Distance      Geod. Az  |
 MY4254|                                                           dddmmss.s |
 MY4254| MY4260 BROWN PEG 1                         211.846 METERS 09255     |
 MY4254| MY4258 BROWN PEG 2                         127.221 METERS 13739     |
 MY4254| MY3568 CAMPELLO S CONGREGATIONAL CH        APPROX. 4.1 KM 2265521.1 |
 MY4254|---------------------------------------------------------------------|
 MY4254
 MY4254                          SUPERSEDED SURVEY CONTROL
 MY4254
 MY4254  NAD 83(1992)-  42 05 20.04895(N)    070 58 46.70601(W) AD(       ) 3
 MY4254  NAD 83(1986)-  42 05 20.04904(N)    070 58 46.70285(W) AD(       ) 3
 MY4254  NAD 27      -  42 05 19.68600(N)    070 58 48.54100(W) AD(       ) 3
 MY4254  USSD        -  42 05 20.26000(N)    070 58 48.48000(W) AD(       ) 3
 MY4254
 MY4254.Superseded values are not recommended for survey control.
 MY4254
 MY4254.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4254.See file dsdata.pdf to determine how the superseded data were derived.
 MY4254
 MY4254_MARKER: H = DRILL HOLE
 MY4254_SETTING: 80 = SET IN A BOULDER
 MY4254_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4254+STABILITY: SURFACE MOTION
 MY4254
 MY4254  HISTORY     - Date     Condition        Report By
 MY4254  HISTORY     - 1890     MONUMENTED       CGS
 MY4254  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4254
 MY4254                          STATION DESCRIPTION
 MY4254
 MY4254'DESCRIBED BY COAST AND GEODETIC SURVEY 1890 (EEP)
 MY4254'STATION IS IN AN OPEN FIELD ABOUT 120 METERS (394 FEET) N OF
 MY4254'CENTER STREET AND ABOUT 105 METERS (345 FEET) W OF SHORT
 MY4254'STREET.  THE STATION IS PROBABLY MARKED BY A DRILL HOLE IN A ROCK.
 MY4254
 MY4254                          STATION RECOVERY (1964)
 MY4254
 MY4254'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4254'NOT RECOVERED.  THE AREA HAS BEEN GRADED AND BUILT UP TO
 MY4254'HOUSING.  NO DRILL HOLE IN ROCK OR OTHER MARK WAS FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3810 ***********************************************************************
 MY3810  DESIGNATION -  BROWN LOAF 2
 MY3810  PID         -  MY3810
 MY3810  STATE/COUNTY-  MA/MIDDLESEX
 MY3810  COUNTRY     -  US
 MY3810  USGS QUAD   -  AYER (2018)
 MY3810
 MY3810                         *CURRENT SURVEY CONTROL
 MY3810  ______________________________________________________________________
 MY3810* NAD 83(1996) POSITION- 42 33 09.75485(N) 071 32 29.97464(W)   ADJUSTED
 MY3810* NAVD 88 ORTHO HEIGHT -   131.    (meters)      430.    (feet) SCALED
 MY3810  ______________________________________________________________________
 MY3810  GEOID HEIGHT    -        -27.939 (meters)                     GEOID18
 MY3810  LAPLACE CORR    -          2.00  (seconds)                    DEFLEC18
 MY3810  HORZ ORDER      -  THIRD
 MY3810
 MY3810.The horizontal coordinates were established by classical geodetic methods
 MY3810.and adjusted by the National Geodetic Survey in June 1998.
 MY3810
 MY3810.The orthometric height was scaled from a topographic map.
 MY3810
 MY3810.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3810.GEOID18 height accuracy estimate available here.
 MY3810
 MY3810.Click photographs - Photos may exist for this station.
 MY3810
 MY3810.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3810
 MY3810. The following values were computed from the NAD 83(1996) position.
 MY3810
 MY3810;                    North         East     Units Scale Factor Converg.
 MY3810;SPC MA M     -   922,462.480   196,578.555   MT  0.99998340   -0 01 40.7
 MY3810;SPC MA M     - 3,026,445.65    644,941.48   sFT  0.99998340   -0 01 40.7
 MY3810;UTM  19      - 4,714,276.970   291,331.198   MT  1.00013575   -1 43 10.1
 MY3810
 MY3810!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3810!SPC MA M     -   0.99998388  x   0.99998340  =   0.99996728
 MY3810!UTM  19      -   0.99998388  x   1.00013575  =   1.00011962
 MY3810
 MY3810:                Primary Azimuth Mark                     Grid Az
 MY3810:SPC MA M     -  NEW TOWN                                 127 22 32.7
 MY3810:UTM  19      -  NEW TOWN                                 129 04 02.1
 MY3810
 MY3810_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9133114276(NAD 83)
 MY3810
 MY3810|---------------------------------------------------------------------|
 MY3810| PID    Reference Object                     Distance      Geod. Az  |
 MY3810|                                                           dddmmss.s |
 MY3810| DA3590 BROWN LOAF 2 RM 1                    15.965 METERS 02259     |
 MY3810| MY2695 NEW TOWN                            APPROX. 6.7 KM 1272052.0 |
 MY3810|---------------------------------------------------------------------|
 MY3810
 MY3810                          SUPERSEDED SURVEY CONTROL
 MY3810
 MY3810  NAD 83(1996)-  42 33 09.75452(N)    071 32 29.97401(W) AD(       ) 3
 MY3810  NAD 83(1996)-  42 33 09.75447(N)    071 32 29.97434(W) AD(       ) 3
 MY3810  NAD 83(1992)-  42 33 09.75452(N)    071 32 29.97453(W) AD(       ) 3
 MY3810  NAD 83(1992)-  42 33 09.75357(N)    071 32 29.97468(W) AD(       ) 3
 MY3810  NAD 83(1992)-  42 33 09.75489(N)    071 32 29.97517(W) AD(       ) 3
 MY3810  NAD 83(1986)-  42 33 09.75509(N)    071 32 29.97723(W) AD(       ) 3
 MY3810  NAD 27      -  42 33 09.42700(N)    071 32 31.73900(W) AD(       ) 3
 MY3810
 MY3810.Superseded values are not recommended for survey control.
 MY3810
 MY3810.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3810.See file dsdata.pdf to determine how the superseded data were derived.
 MY3810
 MY3810_MARKER: H = DRILL HOLE
 MY3810_SETTING: 80 = SET IN A BOULDER
 MY3810_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3810_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3810+STABILITY: SURFACE MOTION
 MY3810
 MY3810  HISTORY     - Date     Condition        Report By
 MY3810  HISTORY     - 1905     MONUMENTED       CGS
 MY3810  HISTORY     - 1935     GOOD             MAGS
 MY3810  HISTORY     - 1977     GOOD             MAGS
 MY3810  HISTORY     - 20080930 POOR             GEOCAC
 MY3810
 MY3810                          STATION DESCRIPTION
 MY3810
 MY3810'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3810'STATION IS A DRILL HOLE IN A VERY FAINT TRIANGLE CUT IN A FLAT
 MY3810'BOULDER 2 FEET IN DIAMETER FLUSH WITH GROUND AT HIGHEST POINT
 MY3810'OF BROWN LOAF, A LARGE BARE HILL JUST W OF PINGREEVILLE,
 MY3810'ABOUT 2-1/2 MILES E OF AYER ON THE MAIN HIGHWAY TO
 MY3810'LITTLETON.  STATION IS 176.2 FEET WESTERLY FROM A STONE WALL
 MY3810'RUNNING N AND S OVER THE TOP OF THE HILL, AND 4 FEET N OF THE
 MY3810'ONLY SCRUB BRUSH ON THE TOP OF THE HILL.
 MY3810'
 MY3810'FOR POSITION SEE MASSACHUSETTS PUBLIC WORKS DEPARTMENT
 MY3810'RECORDS, 1905-6 L.M.Z., TRIANGULATION STATION POSITION COMPUTATIONS.
 MY3810
 MY3810                          STATION RECOVERY (1977)
 MY3810
 MY3810'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1977 (RAK)
 MY3810'THE STATION WAS RECOVERED AT THIS DATE.
 MY3810'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3810'AN AZIMUTH MARK WAS ESTABLISHED FOR THE STATION AT THIS TIME.
 MY3810'
 MY3810'THE AZIMUTH MARK IS A DRILL HOLE IN THE TOP OF A CONCRETE HIGHWAY
 MY3810'BOUND THAT IS FLUSH WITH THE GROUND. IT IS 24.6 METERS (80.6 FT)
 MY3810'NORTH OF THE NORTHEAST CORNER OF A HOUSE, 11.8 METERS (38.7 FT)
 MY3810'SOUTHWEST OF THE CENTER OF ROUTES 2A AND 110, 5.0 METERS (16.3 FT)
 MY3810'WESTERLY OF THE CENTER OF BRUCE STREET AND 4.0 METERS (13.0 FT)
 MY3810'NORTHWEST OF POWERLINE POLE NUMBER 1.
 MY3810'THE MARK IS LOCATED AT THE INTERSECTION OF STATE ROUTES 2A AND 110,
 MY3810'WHERE THEY INTERSECT WITH WILLOW AND BRUCE ROAD. THE INTERSECTION
 MY3810'IS ABOUT 4.8 KM (3.0 MI) EAST OF AYER.
 MY3810'
 MY3810'DESCRIBED BY R.A. KELLER, MAGS.
 MY3810
 MY3810                          STATION RECOVERY (2008)
 MY3810
 MY3810'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY3810'ONLY THE CENTER OF THE STATION DISK REMAINS, WITH PLUMB POINT, BUT IT
 MY3810'IS SOLID.  STATION IS UNDER THICK FOREST CANOPY AND MUCH LEAFY
 MY3810'ACCUMULATION.
 MY3810'
 MY3810'RM1 WAS SEARCHED FOR WITH TAPE AND PROBE, BUT NOT FOUND.  A LARGE
 MY3810'EXCAVATION WAS FOUND NEAR GIVEN RM1 POSITION. A 24 IN. OAK TREE (A NEW
 MY3810'REFERENCE MARK) BEARS 170DT FROM THE STATION, DISTANT 12.1 FT. TO ITS
 MY3810'BARK.
 MY3810'
 MY3810'AZ MARK SEARCHED FOR WITH TAPE FROM GIVEN POWER POLE, BUT NOT FOUND,
 MY3810'AND SUSPECTED COVERED UP BY HIGHWAY REPAVING OR HIT BY SNOWPLOW.
 MY3810'
 MY3810'NEW TO REACH FOLLOWS--PROCEED UP CELL TOWER ACCESS ROAD, GATED AT
 MY3810'BOTTOM, THAT TURNS WEST OFF WILLOW RD. ABOUT .25 MI (NW) OF RT. 2A/RT.
 MY3810'110. FOLLOW ACCESS ROAD UP ABOUT 800 FT TO CELL TOWER EQUIPMENT
 MY3810'ENCLOSURE.  AT POWER POLE NO. 16-13, CLIMB SLOPE SOUTHWESTERLY INTO
 MY3810'THE WOODS.  OLD TRAIL IS APPARENT AFTER ABOUT 150 FT.  FOLLOW TRAIL TO
 MY3810'POINT ABOUT 350 FT. (SW) OF CELL TOWER AND STATION ON THE RIGHT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4260 ***********************************************************************
 MY4260  DESIGNATION -  BROWN PEG 1
 MY4260  PID         -  MY4260
 MY4260  STATE/COUNTY-  MA/PLYMOUTH
 MY4260  COUNTRY     -  US
 MY4260  USGS QUAD   -  WHITMAN (2018)
 MY4260
 MY4260                         *CURRENT SURVEY CONTROL
 MY4260  ______________________________________________________________________
 MY4260* NAD 83(1996) POSITION- 42 05 19.70126(N) 070 58 37.50095(W)   ADJUSTED
 MY4260* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY4260  ______________________________________________________________________
 MY4260  GEOID HEIGHT    -        -28.325 (meters)                     GEOID18
 MY4260  LAPLACE CORR    -          1.97  (seconds)                    DEFLEC18
 MY4260  HORZ ORDER      -  THIRD
 MY4260
 MY4260.The horizontal coordinates were established by classical geodetic methods
 MY4260.and adjusted by the National Geodetic Survey in June 1998.
 MY4260
 MY4260.The orthometric height was scaled from a topographic map.
 MY4260
 MY4260.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4260.GEOID18 height accuracy estimate available here.
 MY4260
 MY4260.Click photographs - Photos may exist for this station.
 MY4260
 MY4260.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4260
 MY4260. The following values were computed from the NAD 83(1996) position.
 MY4260
 MY4260;                    North         East     Units Scale Factor Converg.
 MY4260;SPC MA M     -   871,065.622   243,262.009   MT  0.99996645   +0 21 04.5
 MY4260;SPC MA M     - 2,857,821.13    798,102.11   sFT  0.99996645   +0 21 04.5
 MY4260;UTM  19      - 4,661,527.673   336,487.147   MT  0.99992899   -1 19 31.8
 MY4260
 MY4260!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4260!SPC MA M     -   0.99999822  x   0.99996645  =   0.99996467
 MY4260!UTM  19      -   0.99999822  x   0.99992899  =   0.99992721
 MY4260
 MY4260_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3648761527(NAD 83)
 MY4260
 MY4260                          SUPERSEDED SURVEY CONTROL
 MY4260
 MY4260  NAD 83(1992)-  42 05 19.69976(N)    070 58 37.50006(W) AD(       ) 3
 MY4260  NAD 83(1986)-  42 05 19.69985(N)    070 58 37.49693(W) AD(       ) 3
 MY4260  NAD 27      -  42 05 19.33700(N)    070 58 39.33600(W) AD(       ) 3
 MY4260  USSD        -  42 05 19.91000(N)    070 58 39.27000(W) AD(       ) 3
 MY4260
 MY4260.Superseded values are not recommended for survey control.
 MY4260
 MY4260.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4260.See file dsdata.pdf to determine how the superseded data were derived.
 MY4260
 MY4260
 MY4260  HISTORY     - Date     Condition        Report By
 MY4260  HISTORY     - 1890     MONUMENTED       CGS
 MY4260  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4260
 MY4260                          STATION DESCRIPTION
 MY4260
 MY4260'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4260'NOT RECOVERED.  IN DEVELOPED RESIDENTIAL AREA, PROBABLY
 MY4260'TEMPORARY MARKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4258 ***********************************************************************
 MY4258  DESIGNATION -  BROWN PEG 2
 MY4258  PID         -  MY4258
 MY4258  STATE/COUNTY-  MA/PLYMOUTH
 MY4258  COUNTRY     -  US
 MY4258  USGS QUAD   -  WHITMAN (2018)
 MY4258
 MY4258                         *CURRENT SURVEY CONTROL
 MY4258  ______________________________________________________________________
 MY4258* NAD 83(1996) POSITION- 42 05 17.00346(N) 070 58 42.97733(W)   ADJUSTED
 MY4258* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY4258  ______________________________________________________________________
 MY4258  GEOID HEIGHT    -        -28.329 (meters)                     GEOID18
 MY4258  LAPLACE CORR    -          1.98  (seconds)                    DEFLEC18
 MY4258  HORZ ORDER      -  THIRD
 MY4258
 MY4258.The horizontal coordinates were established by classical geodetic methods
 MY4258.and adjusted by the National Geodetic Survey in June 1998.
 MY4258
 MY4258.The orthometric height was scaled from a topographic map.
 MY4258
 MY4258.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4258.GEOID18 height accuracy estimate available here.
 MY4258
 MY4258.Click photographs - Photos may exist for this station.
 MY4258
 MY4258.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4258
 MY4258. The following values were computed from the NAD 83(1996) position.
 MY4258
 MY4258;                    North         East     Units Scale Factor Converg.
 MY4258;SPC MA M     -   870,981.618   243,136.666   MT  0.99996647   +0 21 00.8
 MY4258;SPC MA M     - 2,857,545.53    797,690.88   sFT  0.99996647   +0 21 00.8
 MY4258;UTM  19      - 4,661,447.375   336,359.404   MT  0.99992950   -1 19 35.4
 MY4258
 MY4258!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4258!SPC MA M     -   0.99999822  x   0.99996647  =   0.99996469
 MY4258!UTM  19      -   0.99999822  x   0.99992950  =   0.99992772
 MY4258
 MY4258_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3635961447(NAD 83)
 MY4258
 MY4258                          SUPERSEDED SURVEY CONTROL
 MY4258
 MY4258  NAD 83(1992)-  42 05 17.00196(N)    070 58 42.97644(W) AD(       ) 3
 MY4258  NAD 83(1986)-  42 05 17.00206(N)    070 58 42.97329(W) AD(       ) 3
 MY4258  NAD 27      -  42 05 16.63900(N)    070 58 44.81200(W) AD(       ) 3
 MY4258  USSD        -  42 05 17.21000(N)    070 58 44.75000(W) AD(       ) 3
 MY4258
 MY4258.Superseded values are not recommended for survey control.
 MY4258
 MY4258.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4258.See file dsdata.pdf to determine how the superseded data were derived.
 MY4258
 MY4258
 MY4258  HISTORY     - Date     Condition        Report By
 MY4258  HISTORY     - 1890     MONUMENTED       CGS
 MY4258  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4258
 MY4258                          STATION DESCRIPTION
 MY4258
 MY4258'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4258'NOT RECOVERED.  IN DEVELOPED RESIDENTIAL AREA, PROBABLY
 MY4258'TEMPORARY MARKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5035 ***********************************************************************
 MY5035  DESIGNATION -  BROWNS HILL
 MY5035  PID         -  MY5035
 MY5035  STATE/COUNTY-  MA/ESSEX
 MY5035  COUNTRY     -  US
 MY5035  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5035
 MY5035                         *CURRENT SURVEY CONTROL
 MY5035  ______________________________________________________________________
 MY5035* NAD 83(1996) POSITION- 42 36 45.45381(N) 070 50 48.16742(W)   ADJUSTED
 MY5035* NAVD 88 ORTHO HEIGHT -    65.    (meters)      213.    (feet) SCALED
 MY5035  ______________________________________________________________________
 MY5035  GEOID HEIGHT    -        -26.938 (meters)                     GEOID18
 MY5035  LAPLACE CORR    -          2.39  (seconds)                    DEFLEC18
 MY5035  HORZ ORDER      -  THIRD
 MY5035
 MY5035.The horizontal coordinates were established by classical geodetic methods
 MY5035.and adjusted by the National Geodetic Survey in June 1998.
 MY5035
 MY5035.The orthometric height was scaled from a topographic map.
 MY5035
 MY5035.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5035.GEOID18 height accuracy estimate available here.
 MY5035
 MY5035.Click photographs - Photos may exist for this station.
 MY5035
 MY5035.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5035
 MY5035. The following values were computed from the NAD 83(1996) position.
 MY5035
 MY5035;                    North         East     Units Scale Factor Converg.
 MY5035;SPC MA M     -   929,322.615   253,602.015   MT  0.99999037   +0 26 19.8
 MY5035;SPC MA M     - 3,048,952.61    832,025.94   sFT  0.99999037   +0 26 19.8
 MY5035;UTM  19      - 4,719,451.977   348,533.101   MT  0.99988227   -1 15 01.9
 MY5035
 MY5035!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5035!SPC MA M     -   0.99999408  x   0.99999037  =   0.99998445
 MY5035!UTM  19      -   0.99999408  x   0.99988227  =   0.99987635
 MY5035
 MY5035:                Primary Azimuth Mark                     Grid Az
 MY5035:SPC MA M     -  PROSPECT ROWLEY                          339 43 20.2
 MY5035:UTM  19      -  PROSPECT ROWLEY                          341 24 41.9
 MY5035
 MY5035_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4853319451(NAD 83)
 MY5035
 MY5035|---------------------------------------------------------------------|
 MY5035| PID    Reference Object                     Distance      Geod. Az  |
 MY5035|                                                           dddmmss.s |
 MY5035| MY4981 IPSWICH TALL DARK SPIRE             APPROX. 7.7 KM 0063053.7 |
 MY5035| MY4984 IPSWICH LIGHTHOUSE                  APPROX.10.3 KM 0383614.8 |
 MY5035| MY4957 LANES COVE WHITE SPIRE              APPROX.17.4 KM 0651315.9 |
 MY5035| MY4876 CLARK MOUNTAIN FLAG IN TREE         APPROX. 9.8 KM 0872739.1 |
 MY5035| MY5145 PROSPECT ROWLEY                     APPROX.10.9 KM 3400940.0 |
 MY5035|---------------------------------------------------------------------|
 MY5035
 MY5035                          SUPERSEDED SURVEY CONTROL
 MY5035
 MY5035  NAD 83(1996)-  42 36 45.45300(N)    070 50 48.16669(W) AD(       ) 3
 MY5035  NAD 83(1996)-  42 36 45.45279(N)    070 50 48.16693(W) AD(       ) 3
 MY5035  NAD 83(1992)-  42 36 45.45284(N)    070 50 48.16721(W) AD(       ) 3
 MY5035  NAD 83(1992)-  42 36 45.45571(N)    070 50 48.16749(W) AD(       ) 3
 MY5035  NAD 83(1992)-  42 36 45.45528(N)    070 50 48.16877(W) AD(       ) 3
 MY5035  NAD 83(1986)-  42 36 45.45607(N)    070 50 48.17043(W) AD(       ) 3
 MY5035  NAD 27      -  42 36 45.11600(N)    070 50 49.99600(W) AD(       ) 3
 MY5035  USBS        -  42 36 43.80000(N)    070 50 28.87000(W) AD(       ) 3
 MY5035  USSD        -  42 36 45.68800(N)    070 50 49.98400(W) AD(       ) 3
 MY5035
 MY5035.Superseded values are not recommended for survey control.
 MY5035
 MY5035.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5035.See file dsdata.pdf to determine how the superseded data were derived.
 MY5035
 MY5035_MARKER: E = EARTHENWARE POT
 MY5035_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY5035_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5035
 MY5035  HISTORY     - Date     Condition        Report By
 MY5035  HISTORY     - 1848     MONUMENTED       COASUR
 MY5035  HISTORY     - 1916     MARK NOT FOUND   CGS
 MY5035
 MY5035                          STATION DESCRIPTION
 MY5035
 MY5035'DESCRIBED BY COAST AND GEODETIC SURVEY 1916
 MY5035'THIS STATION WAS ORIGINALLY MARKED BY AN EARTHEN CONE EMBEDDED
 MY5035'IN THE EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.  IN 1916 IT
 MY5035'WAS REPORTED AS PROBABLY DESTROYED DURING THE CONSTRUCTION OF A
 MY5035'RESERVOIR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2026 ***********************************************************************
 LW2026  DESIGNATION -  BROWNSHILL
 LW2026  PID         -  LW2026
 LW2026  STATE/COUNTY-  MA/BRISTOL
 LW2026  COUNTRY     -  US
 LW2026  USGS QUAD   -  ASSONET (2018)
 LW2026
 LW2026                         *CURRENT SURVEY CONTROL
 LW2026  ______________________________________________________________________
 LW2026* NAD 83(1996) POSITION- 41 47 25.08145(N) 071 06 25.90610(W)   ADJUSTED
 LW2026* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW2026  ______________________________________________________________________
 LW2026  GEOID HEIGHT    -        -29.240 (meters)                     GEOID18
 LW2026  LAPLACE CORR    -          1.76  (seconds)                    DEFLEC18
 LW2026  HORZ ORDER      -  THIRD
 LW2026
 LW2026.The horizontal coordinates were established by classical geodetic methods
 LW2026.and adjusted by the National Geodetic Survey in June 1998.
 LW2026
 LW2026.The orthometric height was scaled from a topographic map.
 LW2026
 LW2026.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2026.GEOID18 height accuracy estimate available here.
 LW2026
 LW2026.Click photographs - Photos may exist for this station.
 LW2026
 LW2026.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2026
 LW2026. The following values were computed from the NAD 83(1996) position.
 LW2026
 LW2026;                    North         East     Units Scale Factor Converg.
 LW2026;SPC MA M     -   837,853.351   232,650.288   MT  0.99999004   +0 15 49.9
 LW2026;SPC MA M     - 2,748,857.20    763,286.82   sFT  0.99999004   +0 15 49.9
 LW2026;SPC RI       -    78,591.528   132,650.554   MT  1.00000686   +0 15 42.4
 LW2026;SPC RI       -   257,845.70    435,204.36   sFT  1.00000686   +0 15 42.4
 LW2026;UTM  19      - 4,628,640.070   324,910.754   MT  0.99997725   -1 24 16.6
 LW2026
 LW2026!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2026!SPC MA M     -   1.00000464  x   0.99999004  =   0.99999468
 LW2026!SPC RI       -   1.00000464  x   1.00000686  =   1.00001150
 LW2026!UTM  19      -   1.00000464  x   0.99997725  =   0.99998189
 LW2026
 LW2026:                Primary Azimuth Mark                     Grid Az
 LW2026:SPC MA M     -  RICHMOND HILL                            317 20 30.0
 LW2026:SPC RI       -  RICHMOND HILL                            317 20 37.5
 LW2026:UTM  19      -  RICHMOND HILL                            319 00 36.5
 LW2026
 LW2026_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2491028640(NAD 83)
 LW2026
 LW2026|---------------------------------------------------------------------|
 LW2026| PID    Reference Object                     Distance      Geod. Az  |
 LW2026|                                                           dddmmss.s |
 LW2026| LW2074 SOMERSET SPIRE                      APPROX. 2.7 KM 2182102.8 |
 LW2026| LW2087 RICHMOND HILL                       APPROX. 2.6 KM 3173619.9 |
 LW2026|---------------------------------------------------------------------|
 LW2026
 LW2026                          SUPERSEDED SURVEY CONTROL
 LW2026
 LW2026  NAD 83(1992)-  41 47 25.07984(N)    071 06 25.90502(W) AD(       ) 3
 LW2026  NAD 83(1986)-  41 47 25.07906(N)    071 06 25.90393(W) AD(       ) 3
 LW2026  NAD 27      -  41 47 24.72100(N)    071 06 27.75200(W) AD(       ) 3
 LW2026  USSD        -  41 47 25.29100(N)    071 06 27.65500(W) AD(       ) 3
 LW2026
 LW2026.Superseded values are not recommended for survey control.
 LW2026
 LW2026.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2026.See file dsdata.pdf to determine how the superseded data were derived.
 LW2026
 LW2026
 LW2026  HISTORY     - Date     Condition        Report By
 LW2026  HISTORY     - 1874     FIRST OBSERVED   COASUR
 LW2026  HISTORY     - 1887     GOOD             CGS
 LW2026  HISTORY     - 1934     GOOD             MAGS
 LW2026  HISTORY     - 1956     GOOD             CGS
 LW2026
 LW2026                          STATION DESCRIPTION
 LW2026
 LW2026'DESCRIBED BY COAST AND GEODETIC SURVEY 1887
 LW2026'STATION IS ON A PROMINENT BARE HILL JUST W OF THE ASSONET
 LW2026'RIVER AND N OF THE EXTREME POINT OF ASSONET NECK.  A CHICKEN
 LW2026'BARN IS 50 YARDS NORTHWARD ON THE SLOPE OF THE HILL.
 LW2026'
 LW2026'THE STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO
 LW2026'8 INCHES SQUARE, AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM
 LW2026'1 TO 12 INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF
 LW2026'THE TOP.
 LW2026'
 LW2026'REFERENCE MARK NO. 1 IS A DRILL HOLE IN A ROCK IS ABOUT 3 FEET
 LW2026'FROM THE SOUTHERN END OF A ROCK 6 BY 10 BY 4.5 FEET AND IS 8.94
 LW2026'METERS (29.33 FEET) ALMOST W FROM THE STATION.  REFERENCE MARK
 LW2026'NO. 2 IS AT THE INTERSECTION OF TWO CROSSLINES, ON THE SOUTHERN
 LW2026'SIDE OF A ROCK 12 BY 18 BY 5 FEET AND IS ABOUT N OF THE
 LW2026'STATION, DISTANT 12.62 METERS (41.40 FEET).
 LW2026
 LW2026                          STATION RECOVERY (1934)
 LW2026
 LW2026'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2026'THE STATION AND BOTH REFERENCE MARKS WERE FOUND.  THEY ARE
 LW2026'LOCATED ON A WOODED HILL BETWEEN BAYVIEW AVENUE AND GRINNELL
 LW2026'STREET ON ASSONET NECK IN THE TOWN OF BERKELEY.  THE HILL IS
 LW2026'JUST W OF ASSONET RIVER, ABOUT 3/4 MILE N OF THE EXTREME POINT
 LW2026'OF ASSONET NECK, AND ABOUT 1/3 MILE S OF THE JUNCTION OF
 LW2026'BAYVIEW AVENUE AND GRINNELL STREET.  THE PLACE IS NOT KNOWN AS
 LW2026'BROWNS HILL LOCALLY, BUT THE LAND IS NOW OWNED BY A WILLIAM
 LW2026'PHILLIPS.  THE ENTIRE HILL IS GROWN UP WITH OAK AND CEDAR
 LW2026'TREES AND NO TRACE COULD BE FOUND OF THE CHICKEN BARN.  BOTH
 LW2026'REFERENCE MARKS WERE FOUND AS DESCRIBED EXCEPT THAT
 LW2026'MARK NO.2 IS DISTANT 38.2 FEET N OF THE STATION INSTEAD OF
 LW2026'THE 41.40 FEET AS NOTED.  THE GRANITE POST EXTENDS ABOUT 6
 LW2026'INCHES ABOVE THE GROUND SURFACE AND IS LOOSE IN THE GROUND.
 LW2026
 LW2026                          STATION RECOVERY (1956)
 LW2026
 LW2026'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2026'THE STATION AND BOTH REFERENCE MARKS WERE RECOVERED IN GOOD
 LW2026'CONDITION.  THE 1934 RECOVERY NOTE IS ADEQUATE WITH THE
 LW2026'FOLLOWING ADDITIONS--
 LW2026'
 LW2026'THE STATION IS ON THE SUMMIT OF A HILL 500 FT. E OF BAYVIEW
 LW2026'AVENUE, 1500 FT. N OF THE FARM HOUSE, 600 FT. S OF A GIRL SCOUT
 LW2026'CAMP AND 600 FT. W OF THE RIVER BANK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3650 ***********************************************************************
 MY3650  DESIGNATION -  BRUSH HILL
 MY3650  PID         -  MY3650
 MY3650  STATE/COUNTY-  MA/MIDDLESEX
 MY3650  COUNTRY     -  US
 MY3650  USGS QUAD   -  FRAMINGHAM (2018)
 MY3650
 MY3650                         *CURRENT SURVEY CONTROL
 MY3650  ______________________________________________________________________
 MY3650* NAD 83(1996) POSITION- 42 15 06.34075(N) 071 23 03.50143(W)   ADJUSTED
 MY3650* NAVD 88 ORTHO HEIGHT -   121.    (meters)      397.    (feet) SCALED
 MY3650  ______________________________________________________________________
 MY3650  GEOID HEIGHT    -        -28.432 (meters)                     GEOID18
 MY3650  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 MY3650  HORZ ORDER      -  SECOND
 MY3650
 MY3650.The horizontal coordinates were established by classical geodetic methods
 MY3650.and adjusted by the National Geodetic Survey in June 1998.
 MY3650
 MY3650.The orthometric height was scaled from a topographic map.
 MY3650
 MY3650.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3650.GEOID18 height accuracy estimate available here.
 MY3650
 MY3650.Click photographs - Photos may exist for this station.
 MY3650
 MY3650.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3650
 MY3650. The following values were computed from the NAD 83(1996) position.
 MY3650
 MY3650;                    North         East     Units Scale Factor Converg.
 MY3650;SPC MA M     -   889,039.384   209,547.126   MT  0.99996495   +0 04 39.8
 MY3650;SPC MA M     - 2,916,790.05    687,489.20   sFT  0.99996495   +0 04 39.8
 MY3650;UTM  19      - 4,680,482.192   303,312.178   MT  1.00007602   -1 36 13.3
 MY3650
 MY3650!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3650!SPC MA M     -   0.99998552  x   0.99996495  =   0.99995047
 MY3650!UTM  19      -   0.99998552  x   1.00007602  =   1.00006154
 MY3650
 MY3650_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0331280482(NAD 83)
 MY3650
 MY3650|---------------------------------------------------------------------|
 MY3650| PID    Reference Object                     Distance      Geod. Az  |
 MY3650|                                                           dddmmss.s |
 MY3650| DA3591 BRUSH HILL RM 1                       9.144 METERS 07341     |
 MY3650| DA3592 BRUSH HILL RM 2                       6.462 METERS 12855     |
 MY3650| DA4099 FRAMINGHAM CENTER CONG CH                          32451     |
 MY3650|---------------------------------------------------------------------|
 MY3650
 MY3650                          SUPERSEDED SURVEY CONTROL
 MY3650
 MY3650  NAD 83(1996)-  42 15 06.33965(N)    071 23 03.50081(W) AD(       ) 2
 MY3650  NAD 83(1992)-  42 15 06.33954(N)    071 23 03.50070(W) AD(       ) 2
 MY3650  NAD 83(1992)-  42 15 06.34141(N)    071 23 03.49726(W) AD(       ) 2
 MY3650  NAD 83(1986)-  42 15 06.34117(N)    071 23 03.49681(W) AD(       ) 2
 MY3650  NAD 27      -  42 15 05.99000(N)    071 23 05.27900(W) AD(       ) 2
 MY3650
 MY3650.Superseded values are not recommended for survey control.
 MY3650
 MY3650.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3650.See file dsdata.pdf to determine how the superseded data were derived.
 MY3650
 MY3650_MARKER: H = DRILL HOLE
 MY3650_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3650_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3650+STABILITY: SURFACE MOTION
 MY3650
 MY3650  HISTORY     - Date     Condition        Report By
 MY3650  HISTORY     - 1936     MONUMENTED       MAGS
 MY3650  HISTORY     - 1980     GOOD             NGS
 MY3650
 MY3650                          STATION DESCRIPTION
 MY3650
 MY3650'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3650'AN OCCUPIED SECOND-ORDER STATION MARKED BY A 1/4-INCH DRILL HOLE
 MY3650'IN TOP OF 8-INCH SQUARE GRANITE MONUMENT MARKED WITH INCISED
 MY3650'LETTERS B.W.W. AT GROUND LEVEL.
 MY3650'
 MY3650'LOCATED ON SUMMIT OF HILL N OF HUNTING LANE IN NORTHERN PART OF
 MY3650'TOWN OF SHERBORN 1.5 MILES NW OF CENTER.  STATION IS JUST W OF
 MY3650'THE SITE OF A FORMER TOWER NOW DESTROYED ON WHICH WAS THE
 MY3650'MASSACHUSETTS STATE STATION BRUSH HILL TOWER, 1893.  STATION IS
 MY3650'11.5 FEET SW FROM ANCHOR IN ROCK AT NW CORNER OF OLD TOWER, AND
 MY3650'15.5 FEET NW FROM ANCHOR AT OLD SW CORNER.
 MY3650'
 MY3650'REFERENCE MARKS ARE TWO DRILL HOLES IN FLAT BOULDERS, WITH
 MY3650'ARROWS, LOCATED FROM STATION AS FOLLOWS--
 MY3650'
 MY3650'REFERENCE MARK NO.1, 3/4-INCH DRILL HOLE, 30.00 FEET, IN
 MY3650'GEODETIC AZIMUTH 253 DEG 04 MIN 59 SEC.
 MY3650'
 MY3650'REFERENCE MARK NO.2, 7/8-INCH DRILL HOLE, 21.20 FEET, IN
 MY3650'GEODETIC AZIMUTH 308 DEG 19 MIN 06 SEC.
 MY3650'
 MY3650'WITNESS MARK IS A GATE ROD EXTENDING 6 INCHES ABOVE A 3-FOOT
 MY3650'MOUND ON COVERED RESERVOIR 75.5 FEET SE FROM STATION.  FACE OF
 MY3650'NATURAL CRACK IN SIDE OF LARGE BOULDER 51.5 FEET NE FROM STATION.
 MY3650'
 MY3650'AZIMUTH MARK IS CONGREGATIONAL CHURCH SPIRE, FRAMINGHAM CENTER,
 MY3650'IN GEODETIC AZIMUTH 144 DEG 14 MIN 54 SEC FROM STATION.
 MY3650'
 MY3650'TO REACH STATION FROM NORTHERN JUNCTION OF HIGHWAY 16 AND
 MY3650'HIGHWAY 27, MAIN STREET, GO 1000 FEET N ON MAIN STREET, THEN GO
 MY3650'W ON HUNTING LANE FOR 1 MILE.  JUST W OF THE BEND IS A STONE
 MY3650'WALL RUNNING NE UP BRUSH HILL.  TAKE PATH FOLLOWING W SIDE OF
 MY3650'WALL FOR 225 FEET, CROSS WALL AND FOLLOW PATH 325 FEET E TO
 MY3650'STATION.
 MY3650'
 MY3650'A 12-FOOT TOWER AFFORDS A GOOD VIEW IN ALL DIRECTIONS.
 MY3650
 MY3650                          STATION RECOVERY (1980)
 MY3650
 MY3650'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY3650'THE STATION MARK AND THE TWO DRILL HOLES USED FOR REFERENCE MARKS
 MY3650'WERE RECOVERED IN GOOD CONDITION.  ROCKS WERE PILED AROUND THE MARKS
 MY3650'TO HELP IN THE RECOVERY OF THE MARKS.  THE 1936 DESCRIPTION IS
 MY3650'ADEQUATE FOR RECOVERING THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1806 ***********************************************************************
 MZ1806  DESIGNATION -  BRUSH RESET
 MZ1806  PID         -  MZ1806
 MZ1806  STATE/COUNTY-  MA/HAMPDEN
 MZ1806  COUNTRY     -  US
 MZ1806  USGS QUAD   -  MOUNT TOM (2018)
 MZ1806
 MZ1806                         *CURRENT SURVEY CONTROL
 MZ1806  ______________________________________________________________________
 MZ1806* NAD 83(1996) POSITION- 42 09 03.74044(N) 072 39 38.02985(W)   ADJUSTED
 MZ1806* NAVD 88 ORTHO HEIGHT -   116.    (meters)      381.    (feet) SCALED
 MZ1806  ______________________________________________________________________
 MZ1806  GEOID HEIGHT    -        -28.890 (meters)                     GEOID18
 MZ1806  LAPLACE CORR    -         -1.70  (seconds)                    DEFLEC18
 MZ1806  HORZ ORDER      -  FIRST
 MZ1806
 MZ1806.The horizontal coordinates were established by classical geodetic methods
 MZ1806.and adjusted by the National Geodetic Survey in June 1998.
 MZ1806
 MZ1806.The orthometric height was scaled from a topographic map.
 MZ1806
 MZ1806.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1806.GEOID18 height accuracy estimate available here.
 MZ1806
 MZ1806.Click photographs - Photos may exist for this station.
 MZ1806
 MZ1806.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1806
 MZ1806. The following values were computed from the NAD 83(1996) position.
 MZ1806
 MZ1806;                    North         East     Units Scale Factor Converg.
 MZ1806;SPC MA M     -   878,497.919   104,080.443   MT  0.99996492   -0 46 46.5
 MZ1806;SPC MA M     - 2,882,205.26    341,470.59   sFT  0.99996492   -0 46 46.5
 MZ1806;UTM  18      - 4,669,195.132   693,293.123   MT  1.00005974   +1 34 13.6
 MZ1806
 MZ1806!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1806!SPC MA M     -   0.99998638  x   0.99996492  =   0.99995130
 MZ1806!UTM  18      -   0.99998638  x   1.00005974  =   1.00004612
 MZ1806
 MZ1806:                Primary Azimuth Mark                     Grid Az
 MZ1806:SPC MA M     -  CHIRES                                   073 01 00.8
 MZ1806:UTM  18      -  CHIRES                                   070 40 00.7
 MZ1806
 MZ1806_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9329369195(NAD 83)
 MZ1806
 MZ1806|---------------------------------------------------------------------|
 MZ1806| PID    Reference Object                     Distance      Geod. Az  |
 MZ1806|                                                           dddmmss.s |
 MZ1806| DA3120 BRUSH RM 2                           17.191 METERS 04723     |
 MZ1806| MZ1726 CHIRES                              APPROX. 7.0 KM 0721414.3 |
 MZ1806| DA3121 BRUSH RM 3                           15.533 METERS 15928     |
 MZ1806| DA3119 BRUSH RM 1                           10.891 METERS 30017     |
 MZ1806|---------------------------------------------------------------------|
 MZ1806
 MZ1806                          SUPERSEDED SURVEY CONTROL
 MZ1806
 MZ1806  NAD 83(1992)-  42 09 03.74033(N)    072 39 38.03004(W) AD(       ) 1
 MZ1806  NAD 83(1986)-  42 09 03.74220(N)    072 39 38.03026(W) AD(       ) 1
 MZ1806  NAD 27      -  42 09 03.41200(N)    072 39 39.70300(W) AD(       ) 1
 MZ1806  USSD        -  42 09 03.89100(N)    072 39 39.61900(W) AD(       ) 3
 MZ1806
 MZ1806.Superseded values are not recommended for survey control.
 MZ1806
 MZ1806.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1806.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1806
 MZ1806_MARKER: DS = TRIANGULATION STATION DISK
 MZ1806_SETTING: 80 = SET IN A BOULDER
 MZ1806_STAMPING: BRUSH 1885-1942
 MZ1806_MARK LOGO: MADPW
 MZ1806_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1806+STABILITY: SURFACE MOTION
 MZ1806
 MZ1806  HISTORY     - Date     Condition        Report By
 MZ1806  HISTORY     - 1885     MONUMENTED       MAGS
 MZ1806  HISTORY     - 1934     GOOD             MAGS
 MZ1806  HISTORY     - 1942     GOOD             MAGS
 MZ1806  HISTORY     - 1956     GOOD             CGS
 MZ1806  HISTORY     - 1965     GOOD             CGS
 MZ1806
 MZ1806                          STATION DESCRIPTION
 MZ1806
 MZ1806'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1885 (FWP)
 MZ1806'STATION IS ON BRUSH HILL, 3 MILES WNW OF CHICOPEE, ON LAND
 MZ1806'BELONGING TO HANNAH DAY.  THE STATION IS ON A SMALL SANDSTONE
 MZ1806'CONGLOMERATE ROCK ABOUT 20 YARDS N OF THE HIGHEST PART OF THE
 MZ1806'HILL.  STATION IS MARKED BY A DRILL HOLE IN A ROCK.  THE FOLLOWING
 MZ1806'DISTANCES ARE FROM THE STATION--APPLE TREE E OF THE STATION, 69
 MZ1806'METERS (226 FEET).  FENCE S OF STATION, 51 METERS
 MZ1806'(166 FEET).  FENCE W OF STATION, 119 METERS (390 FEET).
 MZ1806
 MZ1806                          STATION RECOVERY (1934)
 MZ1806
 MZ1806'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1806'STATION FOUND IN GOOD CONDITION AS DESCRIBED WITH THE FOLLOWING
 MZ1806'CORRECTIONS AND ADDITIONS--(1) BRUSH HILL IS IN THE NORTHERN
 MZ1806'PART OF WEST SPRINGFIELD TOWNSHIP, ABOUT 3 MILES WNW OF
 MZ1806'CHICOPEE. (2) THE LAND NOW BELONGS TO LAWYER A.B. GREEN, OF
 MZ1806'HOLYOKE. (3) A CHISELED CIRCLE IS FAINTLY VISIBLE AROUND THE
 MZ1806'DRILL HOLE. (4) AN APPLE TREE AND A STONE AND BARBED WIRE FENCE
 MZ1806'ARE LOCATED ABOUT 77 YARDS E OF THE STATION, A BARBED WIRE
 MZ1806'FENCE IS ABOUT 52 YARDS TO THE S, AND A BARBED WIRE FENCE ABOUT
 MZ1806'100 YARDS TO THE W. (5) A PILE OF STONES AND THE REMAINS OF
 MZ1806'A CRUDE TRIPOD AND POLE WERE FOUND NEAR THE STATION.
 MZ1806
 MZ1806                          STATION RECOVERY (1942)
 MZ1806
 MZ1806'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1942
 MZ1806'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1806'WORKS TRIANGULATION DISK, STAMPED BRUSH, 1885-1942, AND SET IN
 MZ1806'A DRILL HOLE OF THE OLD STATION BRUSH, 1885.
 MZ1806'
 MZ1806'LOCATED ON PROSPECT HILL, IN THE N CENTRAL PART OF WEST
 MZ1806'SPRINGFIELD, ABOUT 3-3/4 MILES (AIR LINE) NW OF THE COMMON.  THE
 MZ1806'STATION IS 157 FEET N OF A WIRE FENCE RUNNING E AND W OVER THE
 MZ1806'TOP OF THE HILL.
 MZ1806'
 MZ1806'REFERENCE MARKS--THREE MASS. DEPT. OF PUBLIC WORKS REFERENCE-MARK
 MZ1806'DISKS SET IN CONCRETE MONUMENT FLUSH WITH THE GROUND AND
 MZ1806'STAMPED AS FOLLOWS--
 MZ1806'
 MZ1806'BRUSH 1885-1942 NO. 1.
 MZ1806'
 MZ1806'BRUSH 1885-1942 NO. 2.
 MZ1806'
 MZ1806'BRUSH 1885-1942 NO. 3.
 MZ1806'
 MZ1806'AZIMUTH MARK--CROSS ATOP DOME ON MOTHER HOME OF BRIGHTSIDE
 MZ1806'INSTITUTE.
 MZ1806'
 MZ1806'TO REACH THE STATION FROM THE INTERSECTION OF PROSPECT STREET
 MZ1806'AND RIVERDALE STREET IN WEST SPRINGFIELD, FOLLOW PROSPECT STREET
 MZ1806'WESTERLY FOR 1 MILE TO BIRNIE AVENUE ON THE LEFT.  CONTINUE
 MZ1806'STRAIGHT AHEAD ON PROSPECT STREET (DIRT ROAD) FOR 0.4 MILE TO
 MZ1806'OPENING IN FENCE ON THE LEFT.  TURN LEFT AND FOLLOW FARM ROAD
 MZ1806'FOR 1/4 MILE TO SUMMIT AND STATION.
 MZ1806
 MZ1806                          STATION RECOVERY (1956)
 MZ1806
 MZ1806'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MZ1806'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MZ1806'CONDITION.  AN ANGULAR CHECK BETWEEN REFERENCE MARKS INDICATES
 MZ1806'A GROSS ERROR OF TEN DEGREES IN THE DIRECTION TO RM 3.  THE OLD
 MZ1806'DESCRIPTION IS INADEQUATE FOR PRESENT DAY RECOVERY, A NEW ONE
 MZ1806'FOLLOWS.
 MZ1806'
 MZ1806'STATION IS IN THE NORTH CENTRAL PART OF WEST SPRINGFIELD, ON
 MZ1806'PROSPECT HILL, ABOUT 3 MILES NORTHWEST OF THE COMMON.
 MZ1806'
 MZ1806'TO REACH FROM THE INTERSECTION OF THE MASSACHUSETTS TURNPIKE
 MZ1806'AND BIRNIE AVENUE.  GO WEST 0.3 MILES TO A 20 FT. CUT BANK ON
 MZ1806'THE SOUTH SIDE OF THE TURNPIKE, TURN SOUTH AND PROCEED
 MZ1806'800 FT. ALONG A CURVING FENCE LINE TO TWO 1-1/2 FT. HICKORY
 MZ1806'TREES ON THE SUMMIT OF THE HILL.  STATION IS 150 FT. NORTH OF THE
 MZ1806'NUT TREES.  STATION AND RM 2 ARE MARKED BY MASS. GEOD. S. DISKS
 MZ1806'SET IN CEMENT IN DRILL HOLES IN BOULDERS PROJECTING 2 INCHES,
 MZ1806'RM 1 AND 3 ARE MARKED BY MASS. GEOD. S. DISKS SET IN THE
 MZ1806'CENTER OF 10 INCH SQUARE CONCRETE MONUMENTS FLUSH WITH THE
 MZ1806'GROUND.
 MZ1806
 MZ1806                          STATION RECOVERY (1965)
 MZ1806
 MZ1806'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MZ1806'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE 1956 RECOVERY
 MZ1806'NOTE IS ADEQUATE AND COMPLETE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1880 ***********************************************************************
 MZ1880  DESIGNATION -  BRYANT
 MZ1880  PID         -  MZ1880
 MZ1880  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1880  COUNTRY     -  US
 MZ1880  USGS QUAD   -  WORTHINGTON (2018)
 MZ1880
 MZ1880                         *CURRENT SURVEY CONTROL
 MZ1880  ______________________________________________________________________
 MZ1880* NAD 83(1996) POSITION- 42 27 56.31646(N) 072 56 43.03927(W)   ADJUSTED
 MZ1880* NAVD 88 ORTHO HEIGHT -   548.0   (meters)     1798.    (feet) VERTCON3
 MZ1880  ______________________________________________________________________
 MZ1880  GEOID HEIGHT    -        -28.475 (meters)                     GEOID18
 MZ1880  LAPLACE CORR    -          4.33  (seconds)                    DEFLEC18
 MZ1880  HORZ ORDER      -  SECOND
 MZ1880
 MZ1880.The horizontal coordinates were established by classical geodetic methods
 MZ1880.and adjusted by the National Geodetic Survey in June 1998.
 MZ1880
 MZ1880.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1880.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1880
 MZ1880.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1880.GEOID18 height accuracy estimate available here.
 MZ1880
 MZ1880.Click photographs - Photos may exist for this station.
 MZ1880
 MZ1880.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1880
 MZ1880. The following values were computed from the NAD 83(1996) position.
 MZ1880
 MZ1880;                    North         East     Units Scale Factor Converg.
 MZ1880;SPC MA M     -   913,797.263    81,142.314   MT  0.99997522   -0 58 15.0
 MZ1880;SPC MA M     - 2,998,016.52    266,214.41   sFT  0.99997522   -0 58 15.0
 MZ1880;UTM  18      - 4,703,523.621   668,923.342   MT  0.99995109   +1 23 15.2
 MZ1880
 MZ1880!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1880!SPC MA M     -   0.99991852  x   0.99997522  =   0.99989375
 MZ1880!UTM  18      -   0.99991852  x   0.99995109  =   0.99986962
 MZ1880
 MZ1880:                Primary Azimuth Mark                     Grid Az
 MZ1880:SPC MA M     -  MOUNT                                    122 13 13.3
 MZ1880:UTM  18      -  MOUNT                                    119 51 43.1
 MZ1880
 MZ1880_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN6892303523(NAD 83)
 MZ1880
 MZ1880|---------------------------------------------------------------------|
 MZ1880| PID    Reference Object                     Distance      Geod. Az  |
 MZ1880|                                                           dddmmss.s |
 MZ1880| MZ1911 PLAINFIELD CONG CHURCH SPIRE        APPROX. 6.1 KM 0225233.8 |
 MZ1880| MZ1881 MOUNT                               APPROX. 6.7 KM 1211458.3 |
 MZ1880| DA3122 BRYANT RM 1                          24.585 METERS 20449     |
 MZ1880| DA3123 BRYANT RM 2                          28.095 METERS 28809     |
 MZ1880|---------------------------------------------------------------------|
 MZ1880
 MZ1880                          SUPERSEDED SURVEY CONTROL
 MZ1880
 MZ1880  NAD 83(1996)-  42 27 56.31637(N)    072 56 43.03926(W) AD(       ) 2
 MZ1880  NAD 83(1992)-  42 27 56.31637(N)    072 56 43.03924(W) AD(       ) 2
 MZ1880  NAD 83(1992)-  42 27 56.31671(N)    072 56 43.03945(W) AD(       ) 2
 MZ1880  NAD 83(1986)-  42 27 56.31715(N)    072 56 43.03959(W) AD(       ) 2
 MZ1880  NAD 27      -  42 27 56.00640(N)    072 56 44.69000(W) AD(       ) 2
 MZ1880  NGVD 29 (07/19/86)  548.2    (m)         1799.     (f) VERT ANG       
 MZ1880
 MZ1880.Superseded values are not recommended for survey control.
 MZ1880
 MZ1880.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1880.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1880
 MZ1880_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MZ1880_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1880_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1880+STABILITY: SURFACE MOTION
 MZ1880
 MZ1880  HISTORY     - Date     Condition        Report By
 MZ1880  HISTORY     - 1960     MONUMENTED       CGS
 MZ1880  HISTORY     - 20040410 GOOD             GEOCAC
 MZ1880
 MZ1880                          STATION DESCRIPTION
 MZ1880
 MZ1880'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1880'STATION IS LOCATED ABOUT 4 MILES NORTH OF WORTHINGTON CORNERS,
 MZ1880'ABOUT 3 MILES WEST NORTHWEST OF CUMMINGTON AND ABOUT 2 MILES
 MZ1880'SOUTHEAST OF WEST CUMMINGTON.  STATION IS 37 FEET SOUTH OF THE
 MZ1880'APPROXIMATE CENTER OF A NARROW GRAVEL ROAD, 20 FEET SOUTHEAST OF
 MZ1880'A LARGE PINE TREE WITH TRIANGLE BLAZE AND 5 FEET SOUTH OF A
 MZ1880'STEEL WITNESS POST WITH METAL SIGN.  THE MARK IS A STANDARD DISK
 MZ1880'SET FLUSH IN A CONCRETE MONUMENT ABOUT 1 FOOT IN DIAMETER,
 MZ1880'PROJECTS ABOUT 6 INCHES AND THE DISK IS STAMPED BRYANT 1960.
 MZ1880'
 MZ1880'TO REACH THE STATION FROM THE POST OFFICE IN WEST CUMMINGTON
 MZ1880'GO EAST FOR 0.25 MILE TO JUNCTION OF STATE HIGHWAY 9.  BEAR LEFT
 MZ1880'ON STATE HIGHWAY 9 AND GO SOUTHEAST FOR 3.7 MILES TO THE
 MZ1880'JUNCTION OF STATE HIGHWAY 112.  TURN RIGHT AND GO SOUTHWEST ON
 MZ1880'STATE HIGHWAY 112 FOR 1.45 MILES TO A FIVE POINT INTERSECTION.
 MZ1880'TAKE SECOND ROAD TO LEFT AND CONTINUE ON STATE HIGHWAY 112 FOR
 MZ1880'0.35 MILE TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO WEST ON
 MZ1880'GRAVEL ROAD FOR 0.6 MILE TO TOP OF HILL AND STATION ON LEFT
 MZ1880'JUST BEFORE REACHING THE BRYANT CEMETERY ON THE RIGHT.
 MZ1880'
 MZ1880'REFERENCE MARK NO. 1 IS 18 FEET SOUTHWEST OF A TWIN PINE TREE.  THE
 MZ1880'MARK IS A STANDARD DISK SET FLUSH IN A CONCRETE MONUMENT
 MZ1880'ABOUT 1 FOOT IN DIAMETER, PROJECTS ABOUT 4 INCHES AND THE DISK
 MZ1880'IS STAMPED BRYANT NO 1 1960.
 MZ1880'
 MZ1880'REFERENCE MARK NO. 2 IS 24 FEET SOUTH OF THE APPROXIMATE CENTER
 MZ1880'OF GRAVEL ROAD AND AT THE SOUTH SIDE OF A STONE FENCE.  THE MARK
 MZ1880'IS A STANDARD DISK CEMENTED FLUSH IN A DRILL HOLE IN OUTCROPPING
 MZ1880'ROCK THAT PROJECTS ABOUT 3 FEET AND THE DISK IS STAMPED BRYANT
 MZ1880'NO 2 1960.
 MZ1880'
 MZ1880'NO LOCATION AVAILABLE FOR AN AZIMUTH MARK.
 MZ1880'
 MZ1880'HEIGHT OF LIGHT ABOVE STATION MARK 34 METERS.
 MZ1880
 MZ1880                          STATION RECOVERY (2004)
 MZ1880
 MZ1880'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ1880'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2048 ***********************************************************************
 LW2048  DESIGNATION -  BRYANT HILL 1884
 LW2048  PID         -  LW2048
 LW2048  STATE/COUNTY-  MA/BRISTOL
 LW2048  COUNTRY     -  US
 LW2048  USGS QUAD   -  ASSONET (2018)
 LW2048
 LW2048                         *CURRENT SURVEY CONTROL
 LW2048  ______________________________________________________________________
 LW2048* NAD 83(1996) POSITION- 41 49 39.61402(N) 071 04 41.96901(W)   ADJUSTED
 LW2048* NAVD 88 ORTHO HEIGHT -    50.    (meters)      164.    (feet) SCALED
 LW2048  ______________________________________________________________________
 LW2048  GEOID HEIGHT    -        -29.128 (meters)                     GEOID18
 LW2048  LAPLACE CORR    -          2.00  (seconds)                    DEFLEC18
 LW2048  HORZ ORDER      -  THIRD
 LW2048
 LW2048.The horizontal coordinates were established by classical geodetic methods
 LW2048.and adjusted by the National Geodetic Survey in June 1998.
 LW2048
 LW2048.The orthometric height was scaled from a topographic map.
 LW2048
 LW2048.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2048.GEOID18 height accuracy estimate available here.
 LW2048
 LW2048.Click photographs - Photos may exist for this station.
 LW2048
 LW2048.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2048
 LW2048. The following values were computed from the NAD 83(1996) position.
 LW2048
 LW2048;                    North         East     Units Scale Factor Converg.
 LW2048;SPC MA M     -   842,015.395   235,029.574   MT  0.99998562   +0 16 59.7
 LW2048;SPC MA M     - 2,762,512.18    771,092.86   sFT  0.99998562   +0 16 59.7
 LW2048;UTM  19      - 4,632,730.984   327,410.214   MT  0.99996655   -1 23 10.9
 LW2048
 LW2048!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2048!SPC MA M     -   0.99999679  x   0.99998562  =   0.99998241
 LW2048!UTM  19      -   0.99999679  x   0.99996655  =   0.99996334
 LW2048
 LW2048:                Primary Azimuth Mark                     Grid Az
 LW2048:SPC MA M     -  GREAT MEADOW 1836                        296 11 58.3
 LW2048:UTM  19      -  GREAT MEADOW 1836                        297 52 08.9
 LW2048
 LW2048_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2741032730(NAD 83)
 LW2048
 LW2048|---------------------------------------------------------------------|
 LW2048| PID    Reference Object                     Distance      Geod. Az  |
 LW2048|                                                           dddmmss.s |
 LW2048| LW2112 GREAT MEADOW 1836                   APPROX.12.8 KM 2962858.0 |
 LW2048|---------------------------------------------------------------------|
 LW2048
 LW2048                          SUPERSEDED SURVEY CONTROL
 LW2048
 LW2048  NAD 83(1992)-  41 49 39.61252(N)    071 04 41.96790(W) AD(       ) 3
 LW2048  NAD 83(1986)-  41 49 39.61109(N)    071 04 41.96574(W) AD(       ) 3
 LW2048  NAD 27      -  41 49 39.24800(N)    071 04 43.81100(W) AD(       ) 3
 LW2048  USSD        -  41 49 39.79000(N)    071 04 43.71000(W) AD(       ) 3
 LW2048
 LW2048.Superseded values are not recommended for survey control.
 LW2048
 LW2048.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2048.See file dsdata.pdf to determine how the superseded data were derived.
 LW2048
 LW2048_MARKER: B = BOLT
 LW2048_SETTING: 66 = SET IN ROCK OUTCROP
 LW2048
 LW2048  HISTORY     - Date     Condition        Report By
 LW2048  HISTORY     - 1884     MONUMENTED       CGS
 LW2048  HISTORY     - 1934     GOOD             CGS
 LW2048  HISTORY     - 1934     GOOD             MAGS
 LW2048  HISTORY     - 1956     GOOD             CGS
 LW2048
 LW2048                          STATION DESCRIPTION
 LW2048
 LW2048'DESCRIBED BY COAST AND GEODETIC SURVEY 1884 (GB)
 LW2048'STATION IS ABOUT 100 YARDS S OF THE ROAD LEADING E OVER THE HILL,
 LW2048'ON LAND BELONGING TO GILES LEACH, OF BERKLEY.  THE HILL IS
 LW2048'COVERED IN THIS VICINITY WITH SCATTERED JUNIPER TREES.  THE
 LW2048'STATION IS ON THE WESTERN EDGE OF THE SUMMIT OF THE HILL AND ON
 LW2048'THE WESTERN EDGE OF A LONG EXCAVATION RUNNING N AND S.  IT IS ON
 LW2048'A PROJECTING CONGLOMERATE ROCK 3 OR 4 FEET LONG AND ABOUT 18
 LW2048'INCHES ABOVE GROUND, WITH ITS ABRUPT FACE SOUTHWESTWARD, ABOUT
 LW2048'1-1/2 FEET FROM THE WESTERN EDGE.
 LW2048'
 LW2048'THE STATION IS MARKED WITH A COPPER BOLT SET IN THE ROCK WITH A
 LW2048'CROSS IN THE HEAD, AND IS COVERED WITH A PILE OF STONES.
 LW2048
 LW2048                          STATION RECOVERY (1934)
 LW2048
 LW2048'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2048'STATION IS ABOUT 1-1/4 MILES SOUTHERLY OF THE BERKLEY COMMON AND
 LW2048'ABOUT 1-1/2 MILES SOUTHERLY OF SEGREGANSET, AT THE SUMMIT OF A
 LW2048'LOW HILL KNOWN AS BRYANT OR BRANTS HILL IN THE TOWN OF BERKLEY,
 LW2048'A STATION MARKED WITH A COPPER BOLT.  THE HILL ONCE COVERED WITH
 LW2048'JUNIPER TREES, HAS BEEN EXTENSIVELY CUT OF THE LARGE TREES
 LW2048'LEAVING A NEW GROWTH OF OAK AND MAPLE TREES.  RUNNING ABOUT N
 LW2048'AND S ACROSS THE SUMMIT OF THE HILL, THERE IS AN OLD EXCAVATION
 LW2048'ABOUT 5 FEET DEEP AND 12 FEET WIDE.  THE COPPER BOLT, 1/2 INCH
 LW2048'IN DIAMETER WITH A CROSS ON ITS HEAD, IS SET IN A DRILL
 LW2048'HOLE NEAR THE EASTERN EDGE OF A CONGLOMERATE ROCK 5 FEET LONG
 LW2048'AND 2-1/2 FEET WIDE AND ABOUT 10 INCHES ABOVE THE GROUND,
 LW2048'WITH AN ABRUPT FACE AT THE SOUTHWESTERLY SIDE.  THE ROCK IS 3
 LW2048'FEET W FROM THE W SIDE OF THE EXCAVATION, ABOUT 75 FEET N FROM
 LW2048'THE S END OF THE SUMMIT OF THE HILL, AND ABOUT 400 FEET S OF
 LW2048'THE DIRT ROAD WHICH RUNS EASTERLY OVER THE HILL.  THE VIEW IS
 LW2048'GOOD ONLY TO THE SE THROUGH S TO THE N.  THE OTHER
 LW2048'DIRECTIONS ARE OBSCURED BY TALL TREES.
 LW2048
 LW2048                          STATION RECOVERY (1934)
 LW2048
 LW2048'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2048'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH
 LW2048'THE FOLLOWING CORRECTIONS AND ADDITIONS--BRYANT HILL IS IN THE
 LW2048'TOWN OF BERKLEY, ABOUT 1-1/2 MILES S OF BERKLEY COMMON.  THE
 LW2048'STATION IS ABOUT 140 YARDS S OF BRYANT STREET LEADING E OVER
 LW2048'THE HILL AND AT A POINT ABOUT 0.1 MILE W OF THE JUNCTION OF GREEN
 LW2048'STREET.  THE LAND NOW BELONGS TO THE HEIRS OF GILES LEACH.  NO
 LW2048'JUNIPER TREES ARE NOW VISIBLE, BUT THE HILL IS COVERED WITH
 LW2048'SCRUB OAK TREES AND A CONSIDERABLE AMOUNT OF UNDERBRUSH.  THE
 LW2048'STATION MARKED AS DESCRIBED, THE TOP OF THE BOLT EXTENDING
 LW2048'ABOUT 1/2 INCH ABOVE THE LEDGE SURFACE.  THE REST OF THE OLD
 LW2048'DESCRIPTION STILL APPLIES.
 LW2048
 LW2048                          STATION RECOVERY (1956)
 LW2048
 LW2048'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2048'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE
 LW2048'F.L.P. DESCRIPTION OF 1934 IS ADEQUATE.  THE STONES WERE REPILED
 LW2048'AROUND THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4134 ***********************************************************************
 MY4134  DESIGNATION -  BRYANT POINT LIGHT
 MY4134  PID         -  MY4134
 MY4134  STATE/COUNTY-  MA/NORFOLK
 MY4134  COUNTRY     -  US
 MY4134  USGS QUAD   -  COHASSET (2018)
 MY4134
 MY4134                         *CURRENT SURVEY CONTROL
 MY4134  ______________________________________________________________________
 MY4134* NAD 83(1996) POSITION- 42 14 34.04122(N) 070 47 14.44272(W)   ADJUSTED
 MY4134  ______________________________________________________________________
 MY4134  GEOID HEIGHT    -        -27.692 (meters)                     GEOID18
 MY4134  LAPLACE CORR    -          1.97  (seconds)                    DEFLEC18
 MY4134  HORZ ORDER      -  THIRD
 MY4134
 MY4134.The horizontal coordinates were established by classical geodetic methods
 MY4134.and adjusted by the National Geodetic Survey in June 1998.
 MY4134
 MY4134.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4134.GEOID18 height accuracy estimate available here.
 MY4134
 MY4134.Click photographs - Photos may exist for this station.
 MY4134
 MY4134.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4134
 MY4134. The following values were computed from the NAD 83(1996) position.
 MY4134
 MY4134;                    North         East     Units Scale Factor Converg.
 MY4134;SPC MA M     -   888,282.050   258,816.264   MT  0.99996482   +0 28 43.4
 MY4134;SPC MA M     - 2,914,305.36    849,133.03   sFT  0.99996482   +0 28 43.4
 MY4134;UTM  19      - 4,678,279.930   352,537.994   MT  0.99986756   -1 12 06.5
 MY4134
 MY4134_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5253778279(NAD 83)
 MY4134
 MY4134                          SUPERSEDED SURVEY CONTROL
 MY4134
 MY4134  NAD 83(1992)-  42 14 34.03997(N)    070 47 14.44197(W) AD(       ) 3
 MY4134  NAD 83(1986)-  42 14 34.04386(N)    070 47 14.43888(W) AD(       ) 3
 MY4134  NAD 27      -  42 14 33.68000(N)    070 47 16.28500(W) AD(       ) 3
 MY4134
 MY4134.Superseded values are not recommended for survey control.
 MY4134
 MY4134.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4134.See file dsdata.pdf to determine how the superseded data were derived.
 MY4134
 MY4134_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4134+SATELLITE: SATELLITE OBSERVATIONS - March 21, 2012
 MY4134
 MY4134  HISTORY     - Date     Condition        Report By
 MY4134  HISTORY     - 1950     MONUMENTED       CGS
 MY4134  HISTORY     - 20120321 GOOD             GEOCAC
 MY4134
 MY4134                          STATION DESCRIPTION
 MY4134
 MY4134'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4134'STATION IS THE FLASHING RED LIGHT ON THE W SIDE OF THE CHANNEL
 MY4134'TO COHASSET HARBOR.  IT IS THE FOURTH LIGHT ENCOUNTERED WHEN
 MY4134'APPROACHING FROM SEAWARD.  IT IS A RED SKELETON WOODEN TOWER,
 MY4134'WHITE TANK HOUSE, MOUNTED ON A CYLINDRICAL STEEL PILING FACED
 MY4134'AND CONCRETE-FILLED BASE.  THE LIGHT IS APPROXIMATELY 25 FEET
 MY4134'ABOVE MEAN HIGH WATER.
 MY4134'
 MY4134'THIS IS AN INTERSECTION STATION.
 MY4134
 MY4134                          STATION RECOVERY (2012)
 MY4134
 MY4134'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY4134'LIGHT HAS A REFLECTIVE RED TRIANGULAR DAYMARK ON TWO SIDES WITH THE
 MY4134'NUMBER 14
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4201 ***********************************************************************
 MY4201  DESIGNATION -  BRYANTVILLE BAPTIST CHURCH
 MY4201  PID         -  MY4201
 MY4201  STATE/COUNTY-  MA/PLYMOUTH
 MY4201  COUNTRY     -  US
 MY4201  USGS QUAD   -  HANOVER (2018)
 MY4201
 MY4201                         *CURRENT SURVEY CONTROL
 MY4201  ______________________________________________________________________
 MY4201* NAD 83(1996) POSITION- 42 02 34.54613(N) 070 50 59.99111(W)   ADJUSTED
 MY4201* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 MY4201  ______________________________________________________________________
 MY4201  GEOID HEIGHT    -        -28.314 (meters)                     GEOID18
 MY4201  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY4201  HORZ ORDER      -  THIRD
 MY4201
 MY4201.The horizontal coordinates were established by classical geodetic methods
 MY4201.and adjusted by the National Geodetic Survey in June 1998.
 MY4201
 MY4201.The orthometric height was scaled from a topographic map.
 MY4201
 MY4201.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4201.GEOID18 height accuracy estimate available here.
 MY4201
 MY4201.Click photographs - Photos may exist for this station.
 MY4201
 MY4201.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4201
 MY4201. The following values were computed from the NAD 83(1996) position.
 MY4201
 MY4201;                    North         East     Units Scale Factor Converg.
 MY4201;SPC MA M     -   866,042.523   253,814.762   MT  0.99996832   +0 26 11.9
 MY4201;SPC MA M     - 2,841,341.18    832,723.93   sFT  0.99996832   +0 26 11.9
 MY4201;UTM  19      - 4,656,198.348   346,887.836   MT  0.99988847   -1 14 21.0
 MY4201
 MY4201!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4201!SPC MA M     -   1.00000075  x   0.99996832  =   0.99996907
 MY4201!UTM  19      -   1.00000075  x   0.99988847  =   0.99988922
 MY4201
 MY4201:                Primary Azimuth Mark                     Grid Az
 MY4201:SPC MA M     -  E BRIDGEWATER UNITARIAN CHURCH           259 34 26.6
 MY4201:UTM  19      -  E BRIDGEWATER UNITARIAN CHURCH           261 14 59.5
 MY4201
 MY4201_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4688756198(NAD 83)
 MY4201
 MY4201|---------------------------------------------------------------------|
 MY4201| PID    Reference Object                     Distance      Geod. Az  |
 MY4201|                                                           dddmmss.s |
 MY4201| MY4196 HANSON PEMBROKE CORNER 2            APPROX. 3.8 KM 0073328.4 |
 MY4201| MY4204 HANSON PEMBROKE CORNER 10           APPROX. 1.4 KM 0141859.9 |
 MY4201| MY4183 HALIFAX HANSON PEMBROKE CORNER      APPROX. 2.9 KM 1521037.8 |
 MY4201| MY4266 E BRIDGEWATER UNITARIAN CHURCH      APPROX. 8.6 KM 2600038.5 |
 MY4201|---------------------------------------------------------------------|
 MY4201
 MY4201                          SUPERSEDED SURVEY CONTROL
 MY4201
 MY4201  NAD 83(1992)-  42 02 34.54462(N)    070 50 59.99018(W) AD(       ) 3
 MY4201  NAD 83(1986)-  42 02 34.54404(N)    070 50 59.98561(W) AD(       ) 3
 MY4201  NAD 27      -  42 02 34.18200(N)    070 51 01.84500(W) AD(       ) 3
 MY4201  USSD        -  42 02 34.76000(N)    070 51 01.77000(W) AD(       ) 3
 MY4201
 MY4201.Superseded values are not recommended for survey control.
 MY4201
 MY4201.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4201.See file dsdata.pdf to determine how the superseded data were derived.
 MY4201
 MY4201_MARKER: 90 = CHURCH SPIRE
 MY4201_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4201+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2010
 MY4201
 MY4201  HISTORY     - Date     Condition        Report By
 MY4201  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY4201  HISTORY     - 1889     GOOD             CGS
 MY4201  HISTORY     - 1889     GOOD             CGS
 MY4201  HISTORY     - 1935     GOOD             CGS
 MY4201  HISTORY     - 1964     GOOD             CGS
 MY4201  HISTORY     - 20030120 GOOD             USPSQD
 MY4201  HISTORY     - 20100312 GOOD             GEOCAC
 MY4201
 MY4201                          STATION DESCRIPTION
 MY4201
 MY4201'DESCRIBED BY COAST AND GEODETIC SURVEY 1889
 MY4201'ABOUT 305 METERS (1,000 FEET) W OF BRYANTVILLE POST OFFICE, ON
 MY4201'THE N SIDE OF THE STREET LEADING TO SOUTH HANSON DEPOT.  THE
 MY4201'CHURCH IS WHITE, WITH AN OPEN BELFRY, SHORT SPIRE, AND VANE.  THE
 MY4201'STATION IS THE SPIRE.
 MY4201
 MY4201                          STATION RECOVERY (1889)
 MY4201
 MY4201'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1889
 MY4201'STATION IS IN THE SOUTHEASTERN SECTION OF THE TOWN OF HANSON, ABOUT
 MY4201'1,000 FEET W OF THE BRYANTVILLE POST OFFICE AND ON THE N SIDE OF
 MY4201'MAIN STREET.  IT IS A WOODEN-CLAPBOARD CHURCH BUILT ABOUT 1832 AND
 MY4201'PAINTED WHITE IN 1934.  OVER THE FRONT CENTER WHICH FACES
 MY4201'SOUTHERLY, THERE IS A SQUARE TOWER WITH A SMALLER SQUARE BELL-TOWER
 MY4201'ABOVE, WHICH IS SURMOUNTED BY AN OCTAGONAL SPIRE CAPPED WITH A
 MY4201'WHITE BALL AND A WINDVANE AND CARDINAL POINTS.  THE STATION,
 MY4201'WHICH IS THE SPIRE, IS NOT VERY PROMINENT.
 MY4201
 MY4201                          STATION RECOVERY (1935)
 MY4201
 MY4201'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4201'STATION WAS RECOVERED AS DESCRIBED.
 MY4201
 MY4201                          STATION RECOVERY (1964)
 MY4201
 MY4201'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4201'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1934.
 MY4201
 MY4201                          STATION RECOVERY (2003)
 MY4201
 MY4201'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4201'INT OF SR 58 AND SR 27 AT BRYANTVILLE, MA. E ON SR 27 ABT .05 MI TO
 MY4201'CHURCH ON LEFT, FACES S, WHITE CLAPBOARD, 2 SQUARE ENCLOSURES, ONE
 MY4201'ATOP THE OTHER, THENCE PYRAMIDAL STEEPLE 20 FEET TALL MAYBE, WITH
 MY4201'BLACK BALL ATOP.
 MY4201
 MY4201                          STATION RECOVERY (2010)
 MY4201
 MY4201'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4201'BRYANTVILLE BAPTIST CHURCH AT INDICATED LOCATION IS DIRECTLY OFF RT 27
 MY4201'(MAIN ST.).  THE CHURCH HAS TWO SIGNBOARDS.  THE ONE NEAREST THE
 MY4201'STREET HAS A WHITE PAINTED GUITAR WITH LARGE WHITE LETTERS ON A BLUE
 MY4201'BACKGROUND SAYING FIRST BAPTIST CHURCH WHILE THE SIGNBOARD ON THE
 MY4201'RIGHT SIDE OF THE CHURCH FACADE READS, IN WHITE LETTERS AGAINST A
 MY4201'BLACK BACKGROUND, FIRST BAPTIST CHURCH OF HANSON, FOUNDED 1812, BUILT
 MY4201'1820.
 MY4201'CHURCH IS OFF TYPICAL NEW ENGLAND WHITE PAINTED CLAPBOARD
 MY4201'CONSTRUCTION, WITH A TALL SINGLE STORY, BLACK SHINGLED ROOF, WITH A
 MY4201'CENTRAL BELL TOWER, WITH OPENINGS ON FOUR SIDES, SURMOUNTED BY A
 MY4201'TAPERING OCTAGONAL SPIRE TOPPED BY A GOLD BALL.
 MY4201'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4192 ***********************************************************************
 MY4192  DESIGNATION -  BRYANTVILLE METHODIST CHURCH
 MY4192  PID         -  MY4192
 MY4192  STATE/COUNTY-  MA/PLYMOUTH
 MY4192  COUNTRY     -  US
 MY4192  USGS QUAD   -  HANOVER (2018)
 MY4192
 MY4192                         *CURRENT SURVEY CONTROL
 MY4192  ______________________________________________________________________
 MY4192* NAD 83(1996) POSITION- 42 02 44.75419(N) 070 50 27.08172(W)   ADJUSTED
 MY4192* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 MY4192  ______________________________________________________________________
 MY4192  GEOID HEIGHT    -        -28.295 (meters)                     GEOID18
 MY4192  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY4192  HORZ ORDER      -  THIRD
 MY4192
 MY4192.The horizontal coordinates were established by classical geodetic methods
 MY4192.and adjusted by the National Geodetic Survey in June 1998.
 MY4192
 MY4192.The orthometric height was scaled from a topographic map.
 MY4192
 MY4192.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4192.GEOID18 height accuracy estimate available here.
 MY4192
 MY4192.Click photographs - Photos may exist for this station.
 MY4192
 MY4192.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4192
 MY4192. The following values were computed from the NAD 83(1996) position.
 MY4192
 MY4192;                    North         East     Units Scale Factor Converg.
 MY4192;SPC MA M     -   866,363.271   254,569.153   MT  0.99996819   +0 26 34.0
 MY4192;SPC MA M     - 2,842,393.50    835,198.96   sFT  0.99996819   +0 26 34.0
 MY4192;UTM  19      - 4,656,496.872   347,651.222   MT  0.99988560   -1 13 59.2
 MY4192
 MY4192!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4192!SPC MA M     -   1.00000075  x   0.99996819  =   0.99996894
 MY4192!UTM  19      -   1.00000075  x   0.99988560  =   0.99988635
 MY4192
 MY4192:                Primary Azimuth Mark                     Grid Az
 MY4192:SPC MA M     -  BRYANTVILLE BAPTIST CHURCH               246 57 57.7
 MY4192:UTM  19      -  BRYANTVILLE BAPTIST CHURCH               248 38 30.9
 MY4192
 MY4192_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4765156496(NAD 83)
 MY4192
 MY4192|---------------------------------------------------------------------|
 MY4192| PID    Reference Object                     Distance      Geod. Az  |
 MY4192|                                                           dddmmss.s |
 MY4192| MY4191 HANSON CORNER 25                    104.179 METERS 18513     |
 MY4192| MY4201 BRYANTVILLE BAPTIST CHURCH          APPROX. 0.8 KM 2472431.7 |
 MY4192| MY4205 HANSON CORNER 24                    399.312 METERS 27612     |
 MY4192|---------------------------------------------------------------------|
 MY4192
 MY4192                          SUPERSEDED SURVEY CONTROL
 MY4192
 MY4192  NAD 83(1992)-  42 02 44.75269(N)    070 50 27.08078(W) AD(       ) 3
 MY4192  NAD 83(1986)-  42 02 44.75218(N)    070 50 27.07594(W) AD(       ) 3
 MY4192  NAD 27      -  42 02 44.39000(N)    070 50 28.93900(W) AD(       ) 3
 MY4192  USSD        -  42 02 44.96000(N)    070 50 28.84000(W) AD(       ) 3
 MY4192
 MY4192.Superseded values are not recommended for survey control.
 MY4192
 MY4192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4192.See file dsdata.pdf to determine how the superseded data were derived.
 MY4192
 MY4192_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4192+SATELLITE: SATELLITE OBSERVATIONS - December 30, 2010
 MY4192
 MY4192  HISTORY     - Date     Condition        Report By
 MY4192  HISTORY     - 1889     MONUMENTED       CGS
 MY4192  HISTORY     - 1934     GOOD             CGS
 MY4192  HISTORY     - 1964     GOOD             CGS
 MY4192  HISTORY     - 20030120 GOOD             USPSQD
 MY4192  HISTORY     - 20101230 GOOD             GEOCAC
 MY4192
 MY4192                          STATION DESCRIPTION
 MY4192
 MY4192'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY4192'STATION IS IN THE SW SECTION OF THE TOWN OF PEMBROKE.  IT IS A
 MY4192'WOODEN-CLAPBOARD CHURCH PAINTED WHITE IN 1934.  OVER THE FRONT
 MY4192'CENTER WHICH FACES WESTERLY, THERE WAS A SPIRE BUT IT WAS REMOVED
 MY4192'LEAVING TWO TOWERS, SO THAT THE STATION SHOULD BE DELETED FROM THE
 MY4192'TRIANGULATION RECORDS BUT IT CAN STILL BE USED FOR TOPOGRAPHICAL
 MY4192'CONTROL.
 MY4192
 MY4192                          STATION RECOVERY (1964)
 MY4192
 MY4192'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4192'RECOVERED, SANS SPIRE, AS DESCRIBED IN 1934.  OVER THE CENTER,
 MY4192'WHICH FACES WEST, RISES A SQUARE TOWER WITH CLOCK FACES, WHICH
 MY4192'SUPPORTS A SMALLER TOWER WITH LOUVERED OPENINGS, AND A NEARLY FLAT
 MY4192'ROOF FROM WHICH RISES A LARGE GILDED CROSS.
 MY4192
 MY4192                          STATION RECOVERY (2003)
 MY4192
 MY4192'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4192'1964 ASSESMENT IS TRUE
 MY4192
 MY4192                          STATION RECOVERY (2010)
 MY4192
 MY4192'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4192'RECOVERED AS DESCRIBED IN 1964
 MY4192'LARGE GOLD CROSS RISES FROM A FLAT TOPPED BELL TOWER WHICH IS ABOVE A
 MY4192'SQUARE CLOCK TOWER. CLOCKS HAVE BLACK FACE WITH GILT HANDS AND
 MY4192'NUMBERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2358 ***********************************************************************
 MY2358  DESIGNATION -  BUCK HILL
 MY2358  PID         -  MY2358
 MY2358  STATE/COUNTY-  MA/NORFOLK
 MY2358  COUNTRY     -  US
 MY2358  USGS QUAD   -  BLUE HILLS (2018)
 MY2358
 MY2358                         *CURRENT SURVEY CONTROL
 MY2358  ______________________________________________________________________
 MY2358* NAD 83(1996) POSITION- 42 12 52.66581(N) 071 04 30.05171(W)   ADJUSTED
 MY2358* NAVD 88 ORTHO HEIGHT -   150.4   (meters)      493.    (feet) VERTCON3
 MY2358  ______________________________________________________________________
 MY2358  GEOID HEIGHT    -        -28.142 (meters)                     GEOID18
 MY2358  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 MY2358  HORZ ORDER      -  SECOND
 MY2358
 MY2358.The horizontal coordinates were established by classical geodetic methods
 MY2358.and adjusted by the National Geodetic Survey in June 1998.
 MY2358
 MY2358.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2358.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2358
 MY2358.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2358.GEOID18 height accuracy estimate available here.
 MY2358
 MY2358.Click photographs - Photos may exist for this station.
 MY2358
 MY2358.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2358
 MY2358. The following values were computed from the NAD 83(1996) position.
 MY2358
 MY2358;                    North         East     Units Scale Factor Converg.
 MY2358;SPC MA M     -   884,995.940   235,090.427   MT  0.99996458   +0 17 07.7
 MY2358;SPC MA M     - 2,903,524.18    771,292.51   sFT  0.99996458   +0 17 07.7
 MY2358;UTM  19      - 4,675,691.064   328,727.230   MT  0.99996095   -1 23 40.4
 MY2358
 MY2358!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2358!SPC MA M     -   0.99998082  x   0.99996458  =   0.99994540
 MY2358!UTM  19      -   0.99998082  x   0.99996095  =   0.99994177
 MY2358
 MY2358_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2872775691(NAD 83)
 MY2358
 MY2358                          SUPERSEDED SURVEY CONTROL
 MY2358
 MY2358  NAD 83(1992)-  42 12 52.66440(N)    071 04 30.05104(W) AD(       ) 2
 MY2358  NAD 83(1986)-  42 12 52.66804(N)    071 04 30.04955(W) AD(       ) 2
 MY2358  NGVD 29 (05/01/88)  150.7    (m)          494.     (f) VERT ANG       
 MY2358
 MY2358.Superseded values are not recommended for survey control.
 MY2358
 MY2358.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2358.See file dsdata.pdf to determine how the superseded data were derived.
 MY2358
 MY2358_MARKER: B = BOLT
 MY2358_SETTING: 66 = SET IN ROCK OUTCROP
 MY2358_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2358_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2358+STABILITY: POSITION/ELEVATION WELL
 MY2358
 MY2358  HISTORY     - Date     Condition        Report By
 MY2358  HISTORY     - 1977     MONUMENTED       MAGS
 MY2358  HISTORY     - 19910408 GOOD             MAGS
 MY2358
 MY2358                          STATION DESCRIPTION
 MY2358
 MY2358'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2358'THE STATION IS ABOUT 5.8 KM (3.6 MI) WEST-NORTHWEST OF THE RANDOLPH
 MY2358'TOWN HALL AND ABOUT 4.4 KM (2.7 MI) SOUTH OF THE TOWN HALL IN
 MY2358'MILTON.
 MY2358'OWNERSHIP--METROPOLITIAN DISTRICT COMMISSION.
 MY2358'
 MY2358'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 95
 MY2358'(STATE ROUTE 128) AND STATE ROUTE 28 AT THE RANDOLPH-QUINCY TOWN
 MY2358'LINE, GO NORTH ON ROUTE 28 ABOUT 1.9 KM (1.2 MI) TO THE TRAFFIC
 MY2358'SIGNALS AND INTERSECTING CHICKATAWBUT ROAD. TURN LEFT AND GO WEST
 MY2358'ABOUT 0.6 KM (0.4 MI) TO IRON PIPE GATE AND GRAVEL FIRE ROAD (MARKED
 MY2358'BUCK HILL PATH) ON LEFT. KEY TO THE GATE MAY BE OBTAINED FROM MDC
 MY2358'POLICE STATION AT THE NEPONSET DIVISION STATION, BLUE HILL
 MY2358'RESERVATION, 685 HILLSIDE STREET, MILTON. TURN LEFT AND GO SOUTH
 MY2358'0.7 KM (0.4 MI) TO MAN MADE ROCK STEPS ASCENDING A STEEP SLOPE ON
 MY2358'THE RIGHT. PACK UP THE STAIRS TO SUMMIT OF HILL AND STATION.
 MY2358'
 MY2358'THE STATION IS MARKED BY A PUNCH MARK IN A BRASS BOLT SET IN A
 MY2358'DRILL HOLE IN A LARGE LEDGE OUT CROP. IT IS 29.26 METERS (96.0 FT)
 MY2358'SOUTHWEST OF A DRILL HOLE IN A 1X2 METER LEDGE OUT CROP IN THE MAIN
 MY2358'TRAIL AND 24.72 METERS (81.1 FT) SOUTHEAST OF A DRILL HOLE IN A 2X2
 MY2358'BOULDER WHICH PROTRUDES 1.3 METER ABOVE THE GROUND AND 11.89 METERS
 MY2358'(39.0 FT) NORTHWEST OF A DRILL HOLE IN A 1X1 METER BOULDER WHICH
 MY2358'PROTRUDES 0.7 METER ABOVE GROUND.
 MY2358'
 MY2358'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2358'
 MY2358'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2358
 MY2358                          STATION RECOVERY (1991)
 MY2358
 MY2358'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 MY2358'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3088 ***********************************************************************
 MY3088  DESIGNATION -  BULK
 MY3088  PID         -  MY3088
 MY3088  STATE/COUNTY-  MA/SUFFOLK
 MY3088  COUNTRY     -  US
 MY3088  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3088
 MY3088                         *CURRENT SURVEY CONTROL
 MY3088  ______________________________________________________________________
 MY3088* NAD 83(1996) POSITION- 42 21 56.34674(N) 071 00 47.37440(W)   ADJUSTED
 MY3088* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3088  ______________________________________________________________________
 MY3088  GEOID HEIGHT    -        -27.655 (meters)                     GEOID18
 MY3088  LAPLACE CORR    -          3.79  (seconds)                    DEFLEC18
 MY3088  HORZ ORDER      -  SECOND
 MY3088
 MY3088.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 MY3088
 MY3088.The horizontal coordinates were established by classical geodetic methods
 MY3088.and adjusted by the National Geodetic Survey in June 1998.
 MY3088
 MY3088.The orthometric height was scaled from a topographic map.
 MY3088
 MY3088.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3088.GEOID18 height accuracy estimate available here.
 MY3088
 MY3088.Click photographs - Photos may exist for this station.
 MY3088
 MY3088.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3088
 MY3088. The following values were computed from the NAD 83(1996) position.
 MY3088
 MY3088;                    North         East     Units Scale Factor Converg.
 MY3088;SPC MA M     -   901,797.811   240,101.889   MT  0.99996869   +0 19 37.3
 MY3088;SPC MA M     - 2,958,648.32    787,734.28   sFT  0.99996869   +0 19 37.3
 MY3088;UTM  19      - 4,692,338.322   334,229.614   MT  0.99993812   -1 21 24.8
 MY3088
 MY3088!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3088!SPC MA M     -   1.00000375  x   0.99996869  =   0.99997244
 MY3088!UTM  19      -   1.00000375  x   0.99993812  =   0.99994187
 MY3088
 MY3088:                Primary Azimuth Mark                     Grid Az
 MY3088:SPC MA M     -  GOVERNORS ISLAND 3                       172 33 17.6
 MY3088:UTM  19      -  GOVERNORS ISLAND 3                       174 14 19.7
 MY3088
 MY3088_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3422992338(NAD 83)
 MY3088
 MY3088|---------------------------------------------------------------------|
 MY3088| PID    Reference Object                     Distance      Geod. Az  |
 MY3088|                                                           dddmmss.s |
 MY3088| MY3170 GOVERNORS ISLAND 3                  APPROX. 1.5 KM 1725254.9 |
 MY3088|---------------------------------------------------------------------|
 MY3088
 MY3088                          SUPERSEDED SURVEY CONTROL
 MY3088
 MY3088  NAD 83(1996)-  42 21 56.34540(N)    071 00 47.37384(W) AD(       ) 2
 MY3088  NAD 83(1992)-  42 21 56.34540(N)    071 00 47.37392(W) AD(       ) 2
 MY3088  NAD 83(1992)-  42 21 56.34940(N)    071 00 47.37233(W) AD(       ) 2
 MY3088  NAD 83(1986)-  42 21 56.34837(N)    071 00 47.37369(W) AD(       ) 2
 MY3088  NAD 27      -  42 21 55.99800(N)    071 00 49.19300(W) AD(       ) 2
 MY3088
 MY3088.Superseded values are not recommended for survey control.
 MY3088
 MY3088.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3088.See file dsdata.pdf to determine how the superseded data were derived.
 MY3088
 MY3088_MARKER: DD = SURVEY DISK
 MY3088_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3088_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3088+STABILITY: SURFACE MOTION
 MY3088
 MY3088  HISTORY     - Date     Condition        Report By
 MY3088  HISTORY     - 1938     MONUMENTED       MA0120
 MY3088  HISTORY     - 1965     MARK NOT FOUND   CGS
 MY3088
 MY3088                          STATION DESCRIPTION
 MY3088
 MY3088'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3088'A CITY PLANNING BOARD DISK SET IN A CONCRETE MONUMENT FLUSH WITH
 MY3088'GROUND, SITUATED AT SE CORNER OF E BOSTON AIRPORT.
 MY3088'
 MY3088'IT IS LOCATED 47.87 FEET E OF L.P.B.T. IN CONCRETE BASE OF FIELD
 MY3088'LIGHT AT SE CORNER OF LANDING FIELD.  62.15 FEET W OF (C.C.) SPIKE
 MY3088'IN VERTICAL TIMBER IN EASTERLY SIDE OF BULKHEAD, OPPOSITE 14TH
 MY3088'PILE FROM SE CORNER.  102.38 FEET NW OF (C.C.) SPIKE IN MOST
 MY3088'OUTWARD VERTICAL TIMBER AT SE CORNER OF AIRPORT.  82.47 FEET N
 MY3088'OF (C.C.) SPIKE IN VERTICAL TIMBER IN SOUTHERLY SIDE OF
 MY3088'BULKHEAD, OPPOSITE 11TH PILE FROM SE CORNER.
 MY3088'
 MY3088'VISIBILITY IS GOOD FROM THE GROUND IN ALL BUT THE NORTHERLY
 MY3088'DIRECTION WHERE VIEW IS BLOCKED BY ORIENT HEIGHTS.
 MY3088'
 MY3088'NO REFERENCE MARKS.  TIES ONLY.
 MY3088
 MY3088                          STATION RECOVERY (1965)
 MY3088
 MY3088'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MY3088'THE DESCRIBED STATION SITE WAS VISITED AND A THOROUGH SEARCH OF
 MY3088'THE AREA CONDUCTED, BUT NO TRACE OF THE STATION WAS FOUND.  THE
 MY3088'LOCATION OF THE STATION WAS PLOTTED AND THIS PROVES TO BE
 MY3088'UNDER THE MACADAM APRON.  THE STATION IS THEREFORE ASSUMD TO
 MY3088'BE LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4589 ***********************************************************************
 MY4589  DESIGNATION -  BUMKIN
 MY4589  PID         -  MY4589
 MY4589  STATE/COUNTY-  MA/PLYMOUTH
 MY4589  COUNTRY     -  US
 MY4589  USGS QUAD   -  HULL (2018)
 MY4589
 MY4589                         *CURRENT SURVEY CONTROL
 MY4589  ______________________________________________________________________
 MY4589* NAD 83(1996) POSITION- 42 16 52.79087(N) 070 54 05.36607(W)   ADJUSTED
 MY4589* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 MY4589  ______________________________________________________________________
 MY4589  GEOID HEIGHT    -        -27.709 (meters)                     GEOID18
 MY4589  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 MY4589  HORZ ORDER      -  SECOND
 MY4589
 MY4589.The horizontal coordinates were established by classical geodetic methods
 MY4589.and adjusted by the National Geodetic Survey in June 1998.
 MY4589
 MY4589.The orthometric height was scaled from a topographic map.
 MY4589
 MY4589.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4589.GEOID18 height accuracy estimate available here.
 MY4589
 MY4589.Click photographs - Photos may exist for this station.
 MY4589
 MY4589.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4589
 MY4589. The following values were computed from the NAD 83(1996) position.
 MY4589
 MY4589;                    North         East     Units Scale Factor Converg.
 MY4589;SPC MA M     -   892,490.524   249,365.838   MT  0.99996554   +0 24 07.3
 MY4589;SPC MA M     - 2,928,112.66    818,127.75   sFT  0.99996554   +0 24 07.3
 MY4589;UTM  19      - 4,682,763.463   343,215.841   MT  0.99990246   -1 16 46.3
 MY4589
 MY4589!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4589!SPC MA M     -   1.00000111  x   0.99996554  =   0.99996665
 MY4589!UTM  19      -   1.00000111  x   0.99990246  =   0.99990357
 MY4589
 MY4589:                Primary Azimuth Mark                     Grid Az
 MY4589:SPC MA M     -  NANTASKET RM 4                           353 32 56.1
 MY4589:UTM  19      -  NANTASKET RM 4                           355 13 49.7
 MY4589
 MY4589_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4321582763(NAD 83)
 MY4589
 MY4589|---------------------------------------------------------------------|
 MY4589| PID    Reference Object                     Distance      Geod. Az  |
 MY4589|                                                           dddmmss.s |
 MY4589| MY4591 ALLERTON COAST GUARD FLAG TWR       APPROX. 2.8 KM 0025446.5 |
 MY4589| MY4594 ALLERTON COAST GUARD CUPOLA         APPROX. 2.8 KM 0032211.6 |
 MY4589| MY4606 HULL ALLERTON HILL CUPOLA           APPROX. 3.2 KM 0215312.1 |
 MY4589| CE7638 BUMKIN RM 1                           9.154 METERS 03754     |
 MY4589| MY4607 HULL STRAWBERRY HILL TANK           APPROX. 2.1 KM 0632234.2 |
 MY4589| CE7639 BUMKIN RM 2                           9.054 METERS 11827     |
 MY4589| MY4553 FORE RIVER LIGHT 2A                 APPROX. 3.2 KM 2405522.8 |
 MY4589| MY4518 PIG ROCK LIGHT                      APPROX. 2.9 KM 2665509.4 |
 MY4589| MY4559 HARRYS ROCK LIGHT                   APPROX. 2.6 KM 2835159.1 |
 MY4589| MY0133 NANTASKET RM 4                      APPROX. 2.6 KM 3535703.4 |
 MY4589|---------------------------------------------------------------------|
 MY4589
 MY4589                          SUPERSEDED SURVEY CONTROL
 MY4589
 MY4589  NAD 83(1996)-  42 16 52.78945(N)    070 54 05.36536(W) AD(       ) 2
 MY4589  NAD 83(1992)-  42 16 52.78958(N)    070 54 05.36548(W) AD(       ) 2
 MY4589  NAD 83(1992)-  42 16 52.79338(N)    070 54 05.36361(W) AD(       ) 2
 MY4589  NAD 83(1986)-  42 16 52.79321(N)    070 54 05.36439(W) AD(       ) 2
 MY4589  NAD 27      -  42 16 52.43400(N)    070 54 07.19700(W) AD(       ) 2
 MY4589
 MY4589.Superseded values are not recommended for survey control.
 MY4589
 MY4589.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4589.See file dsdata.pdf to determine how the superseded data were derived.
 MY4589
 MY4589_MARKER: DS = TRIANGULATION STATION DISK
 MY4589_SETTING: 66 = SET IN ROCK OUTCROP
 MY4589_STAMPING: BUMKIN 1934
 MY4589_MARK LOGO: CGS
 MY4589_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4589+STABILITY: POSITION/ELEVATION WELL
 MY4589
 MY4589  HISTORY     - Date     Condition        Report By
 MY4589  HISTORY     - 1934     MONUMENTED       CGS
 MY4589  HISTORY     - 1939     GOOD             CGS
 MY4589
 MY4589                          STATION DESCRIPTION
 MY4589
 MY4589'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4589'STATION IS ON BUMKIN ISLAND IN HINGHAM BAY, AND ON THE SLOPE OF THE
 MY4589'HILL ON THE WESTERLY SIDE OF THE ISLAND. THE STATION IS 62 METERS
 MY4589'WESTERLY FROM A LARGE YELLOW BRICK BUILDING FORMERLY USED AS
 MY4589'A HOSPITAL.  A CONCRETE ROAD FORKS TO THE WESTWARD OF THE
 MY4589'STATION, ONE BRANCH PASSING TO THE N AND W AND THE OTHER TO THE
 MY4589'S.  DISTANCE TO THE NEAREST EDGE OF THE FORMER IS 33 METERS AND
 MY4589'TO THE LATTER 19 METERS.  THE PROPERTY IS OWNED BY THE TOWN
 MY4589'OF HULL, BUT IS LEASED TO A CIVIL CORPORATION FOR A LONG
 MY4589'PERIOD.
 MY4589'
 MY4589'THE STATION MARK IS A STANDARD BRONZE DISK STAMPED BUMKIN 1934
 MY4589'SET FLUSH IN AN OUTCROPPING ROCK.
 MY4589'
 MY4589'THREE REFERENCE MARKS, STANDARD BRONZE DISKS STAMPED BUMKIN
 MY4589'NO. 1, BUMKIN NO. 2, AND BUMKIN NO. 3, RESPECTIVELY, ARE SET AS
 MY4589'FOLLOWS--
 MY4589'
 MY4589'REFERENCE MARK NO. 1 IS IN AN OUTCROPPING ROCK TO THE
 MY4589'NORTHWARD.  REFERENCE MARK NO. 2 IS IN A TRUNCATED SQUARE
 MY4589'PYRAMIDAL CONCRETE MONUMENT 6 INCHES SQUARE AT THE TOP, 12 INCHES
 MY4589'AT THE BOTTOM AND 3 FEET DEEP, BURIED VERTICALLY IN THE GROUND
 MY4589'WITH ITS TOP PROJECTING SLIGHTLY ABOVE THE SURFACE AND TO
 MY4589'THE EASTWARD OF THE STATION.  REFERENCE MARK NO. 3 IS IN THE
 MY4589'CONCRETE ROAD TO THE SOUTHWARD OF THE STATION, AND NEAR ITS
 MY4589'NORTHERLY EDGE.
 MY4589'
 MY4589'SETUP IS GOOD ON HARD FIRM GROUND.  VIEW IS OBSTRUCTED IN THE
 MY4589'SE SECTOR BY THE BUILDING, BUT IS CLEAR FOR A MODERATE DISTANCE
 MY4589'IN OTHER DIRECTIONS.  IN 1934 OBSERVATIONS WERE TAKEN FROM AN
 MY4589'INSTRUMENT TRIPOD 12 FEET HIGH WITH CORRESPONDING OBSERVERS
 MY4589'PLATFORM.
 MY4589'
 MY4589'HEIGHT OF LIGHT ABOVE STATION MARK 5 METERS.
 MY4589
 MY4589                          STATION RECOVERY (1939)
 MY4589
 MY4589'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4589'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4589'CONDITION.  DESCRIPTION IS ADEQUATE EXCEPT FOR THE FOLLOWING
 MY4589'ADDITIONAL INFORMATION--THE STATION IS 1 METER W OF THE EXTENDED
 MY4589'CENTER LINE OF THE W BRANCH OF A SMALL U-SHAPED CONCRETE
 MY4589'DRIVE.  AT THE PRESENT TIME THE ISLAND IS LEASED BY THE BURRAGE
 MY4589'ESTATE AS A SUMMER HOME FOR INFANTILE PARALYSIS CASES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3788 ***********************************************************************
 MY3788  DESIGNATION -  BUMSKIT RESET
 MY3788  PID         -  MY3788
 MY3788  STATE/COUNTY-  MA/WORCESTER
 MY3788  COUNTRY     -  US
 MY3788  USGS QUAD   -  PAXTON (2018)
 MY3788
 MY3788                         *CURRENT SURVEY CONTROL
 MY3788  ______________________________________________________________________
 MY3788* NAD 83(1996) POSITION- 42 18 04.93594(N) 071 53 49.11339(W)   ADJUSTED
 MY3788* NAVD 88 ORTHO HEIGHT -   425.5   (meters)     1396.    (feet) VERTCON3
 MY3788  ______________________________________________________________________
 MY3788  GEOID HEIGHT    -        -28.452 (meters)                     GEOID18
 MY3788  LAPLACE CORR    -         -2.97  (seconds)                    DEFLEC18
 MY3788  HORZ ORDER      -  FIRST
 MY3788
 MY3788.The horizontal coordinates were established by classical geodetic methods
 MY3788.and adjusted by the National Geodetic Survey in June 1998.
 MY3788
 MY3788.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3788.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3788
 MY3788.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3788.GEOID18 height accuracy estimate available here.
 MY3788
 MY3788.Click photographs - Photos may exist for this station.
 MY3788
 MY3788.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3788
 MY3788. The following values were computed from the NAD 83(1996) position.
 MY3788
 MY3788;                    North         East     Units Scale Factor Converg.
 MY3788;SPC MA M     -   894,619.477   167,267.116   MT  0.99996609   -0 15 60.0
 MY3788;SPC MA M     - 2,935,097.40    548,775.53   sFT  0.99996609   -0 15 60.0
 MY3788;UTM  19      - 4,687,302.868   261,204.999   MT  1.00030167   -1 57 02.4
 MY3788
 MY3788!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3788!SPC MA M     -   0.99993773  x   0.99996609  =   0.99990382
 MY3788!UTM  19      -   0.99993773  x   1.00030167  =   1.00023938
 MY3788
 MY3788:                Primary Azimuth Mark                     Grid Az
 MY3788:SPC MA M     -  SIBLEY                                   228 02 38.8
 MY3788:UTM  19      -  SIBLEY                                   229 43 41.2
 MY3788
 MY3788_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6120487302(NAD 83)
 MY3788
 MY3788|---------------------------------------------------------------------|
 MY3788| PID    Reference Object                     Distance      Geod. Az  |
 MY3788|                                                           dddmmss.s |
 MY3788| DA3596 BUMSKIT DH 2 N                        2.670 METERS 01128     |
 MY3788| MY3790 BUMSKIT RM 6                          9.659 METERS 11200     |
 MY3788| DA3597 BUMSKIT DH 4 SE                       8.882 METERS 14509     |
 MY3788| DA3594 BUMSKIT RM 2                         18.014 METERS 22607     |
 MY3788| MY3761 SIBLEY                              APPROX. 8.8 KM 2274638.8 |
 MY3788| DA3595 BUMSKIT DH 1 W                        7.788 METERS 26032     |
 MY3788| DA3593 BUMSKIT RM 1                         21.491 METERS 29403     |
 MY3788| DA4280 RUTLAND VETERANS HOSP TANK                         3283850.2 |
 MY3788|---------------------------------------------------------------------|
 MY3788
 MY3788                          SUPERSEDED SURVEY CONTROL
 MY3788
 MY3788  NAD 83(1996)-  42 18 04.93542(N)    071 53 49.11279(W) AD(       ) 1
 MY3788  NAD 83(1992)-  42 18 04.93531(N)    071 53 49.11261(W) AD(       ) 1
 MY3788  NAD 83(1992)-  42 18 04.93537(N)    071 53 49.11038(W) AD(       ) 1
 MY3788  NAD 83(1986)-  42 18 04.93565(N)    071 53 49.10970(W) AD(       ) 1
 MY3788  NAD 27      -  42 18 04.60400(N)    071 53 50.84900(W) AD(       ) 1
 MY3788  USSD        -  42 18 05.11300(N)    071 53 50.81300(W) AD(       ) 3
 MY3788  NGVD 29 (07/19/86)  425.7    (m)         1397.     (f) VERT ANG       
 MY3788
 MY3788.Superseded values are not recommended for survey control.
 MY3788
 MY3788.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3788.See file dsdata.pdf to determine how the superseded data were derived.
 MY3788
 MY3788_MARKER: H = DRILL HOLE
 MY3788_SETTING: 66 = SET IN ROCK OUTCROP
 MY3788_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3788+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2005
 MY3788
 MY3788  HISTORY     - Date     Condition        Report By
 MY3788  HISTORY     - 1896     MONUMENTED       MAGS
 MY3788  HISTORY     - 1934     GOOD             MAGS
 MY3788  HISTORY     - 1934     GOOD             MAGS
 MY3788  HISTORY     - 1938     SEE DESCRIPTION  MAGS
 MY3788  HISTORY     - 1961     MARK NOT FOUND   CGS
 MY3788  HISTORY     - 1962     GOOD             CGS
 MY3788  HISTORY     - 1973     GOOD             NGS
 MY3788  HISTORY     - 20050806 GOOD             GEOCAC
 MY3788
 MY3788                          STATION DESCRIPTION
 MY3788
 MY3788'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1896 (JBT)
 MY3788'THIS STATION, ESTABLISHED BY THE MASSACHUSETTS TOPOGRAPHICAL
 MY3788'COMMISSION, IS ON THE HIGHEST PART OF ASNEBUMSKIT HILL, IN THE
 MY3788'SOUTHEASTERN PART OF THE TOWN OF PAXTON, ON LAND OWNED BY
 MY3788'G.F. HOAR.  THE STATION IS ON A ROUGH, IRREGULAR ROCK, THE OUTCROP
 MY3788'OF A LEDGE RUNNING NE AND SW, AND IS MARKED BY A DRILL HOLE
 MY3788'SURROUNDED BY A TRIANGLE.  A SECOND DRILL HOLE, WHICH MAY MARK
 MY3788'THE STATION HASNEBUMSKIT, IS WITHIN THE TRIANGLE.  FOUR REFERENCE
 MY3788'MARKS, DRILL HOLES IN ROCKS, WITH SQUARES AROUND THEM, WITH
 MY3788'ARROWS POINTING TOWARD THE STATION, ARE LOCATED AS FOLLOWS--
 MY3788'
 MY3788'REFERENCE MARK NO.1, 7.77 METERS (25.49 FEET) FROM THE STATION.
 MY3788'
 MY3788'REFERENCE MARK NO.2, 2.67 METERS (8.76 FEET) FROM THE STATION.
 MY3788'
 MY3788'REFERENCE MARK NO.3, 7.70 METERS (25.26 FEET) FROM THE STATION,
 MY3788'IN AZIMUTH 263 DEG 30 MIN.
 MY3788'
 MY3788'REFERENCE MARK NO.4, 8.88 METERS (29.13 FEET) FROM THE STATION.
 MY3788
 MY3788                          STATION RECOVERY (1934)
 MY3788
 MY3788'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3788'THE STATION AND ALL FOUR REFERENCE MARKS WERE FOUND IN EXCELLENT
 MY3788'CONDITION AS DESCRIBED EXCEPT THAT THE LAND NOW BELONGS TO FRANCES
 MY3788'H. AND LOUISE R. HOAR OF SPRINGFIELD.  THE STATION IS ON THE
 MY3788'HIGHEST POINT OF THE HILL.  A BLACK AND WHITE SIGHT POLE ABOUT
 MY3788'25 FEET LONG WITH A WHITE FLAG ATOP WAS FOUND SET OVER THE
 MY3788'STATION.
 MY3788
 MY3788                          STATION RECOVERY (1934)
 MY3788
 MY3788'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3788'THIS TRIANGULATION STATION WAS RECOVERED AND FOUND TO BE IN
 MY3788'EXCELLENT CONDITION.  THE FOUR WITNESS MARKS WERE ALSO RECOVERED
 MY3788'AND ALSO FOUND TO BE IN EXCELLENT CONDITION.  NO ADDITIONAL
 MY3788'REFERENCES WERE NECESSARY.
 MY3788
 MY3788                          STATION RECOVERY (1938)
 MY3788
 MY3788'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3788'STATION IS LOCATED IN SE PART OF TOWN OF PAXTON, ON THE PEAK OF
 MY3788'ASNEBUMSKIT HILL, ABOUT 0.5 MILE NE OF HIGHWAY 122 (PLEASANT
 MY3788'STREET) AND ABOUT 1.75 MILES SE OF THE VILLAGE OF PAXTON.  THE
 MY3788'LEDGE OUTCROP RUNS NE AND SW.  THE STATION IS ON PROPERTY ONCE
 MY3788'OWNED BY FRANCES H. AND LOUIS R. HOAR, OF SPRINGFIELD.
 MY3788'
 MY3788'IT IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STATE SURVEY
 MY3788'STANDARD TRIANGULATION DISK STAMPED BUMSKIT 1938, SET IN 3/4-INCH
 MY3788'DRILL HOLE ENCLOSED BY 6-INCH TRIANGLE CUT IN LEDGE OUTCROP.
 MY3788'
 MY3788'REFERENCE MARKS ARE TWO DISKS AND 3 DRILL HOLES SURROUNDED BY
 MY3788'SQUARES WITH ARROWS ARE CUT IN LEDGE AND LOCATED FROM STATION AS
 MY3788'FOLLOWS--
 MY3788'
 MY3788'REFERENCE MARK NO.1, A STATE SURVEY STANDARD REFERENCE DISK
 MY3788'STAMPED MGS R.M.NO.1 70.44 FEET.
 MY3788'
 MY3788'REFERENCE MARK NO.2, A STATE SURVEY STANDARD REFERENCE DISK
 MY3788'STAMPED MGS R.M.NO.2 59.09 FEET.
 MY3788'
 MY3788'REFERENCE MARK NO.3, A 1/2-INCH DRILL HOLE, 25.55 FEET.
 MY3788'
 MY3788'REFERENCE MARK NO.4, A 1/2-INCH DRILL HOLE 8.76 FEET.
 MY3788'
 MY3788'REFERENCE MARK NO.5, A 1/2-INCH DRILL HOLE, 29.14 FEET.
 MY3788'
 MY3788'AZIMUTH MARK, RUTLAND VETERANS HOSPITAL, WATER TOWER.
 MY3788'
 MY3788'TO REACH STATION FROM WORCESTER, GO NW ON HIGHWAY 122, PLEASANT
 MY3788'STREET, FOR ABOUT 2.6 MILES FROM TATNUCK SQUARE, 1 MILE BEYOND
 MY3788'PAXTON TOWN LINE, TO THE ASNEBUMSKIT HILL ROAD, A LANE LEADING NE
 MY3788'FROM THE MUIR FARM AT ITS JUNCTION WITH HIGHWAY 122, WHERE A BARN
 MY3788'IS MARKED MUIRS LAUNDRY.  FOLLOW THE HILL ROAD TO SUMMIT.  IN
 MY3788'GOOD WEATHER AN AUTO CAN BE DRIVEN TO THE SUMMIT, ABOUT 1 MILE
 MY3788'FROM HIGHWAY 122.
 MY3788'
 MY3788'VIEW IS CLEAR FROM E THROUGH N TO W, THE SOUTHERN VIEW REQUIRES
 MY3788'A 30-FOOT TOWER TO CLEAR THE TREES.
 MY3788
 MY3788                          STATION RECOVERY (1961)
 MY3788
 MY3788'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JVT)
 MY3788'THE STATION AND REFERENCE MARK NUMBER 3 APPEAR TO BE DESTROYED.
 MY3788'
 MY3788'THE IRREGULARLY SHAPED ROCK MENTIONED IN THE ORIGINAL DESCRIPTION
 MY3788'APPEARS TO HAVE BEEN HIT BY A GRADING MACHINE.  REFERENCE MARK
 MY3788'NUMBER 3 PLOTS IN A NEWLY CONSTRUCTED DRIVEWAY.
 MY3788'
 MY3788'REFERENCE MARKS 1, 2, 4, AND 5 WERE RECOVERED IN GOOD CONDITION.
 MY3788'
 MY3788'THERE IS A MICRO-WAVE RELAY STATION ERECTED NEAR THE STATION SITE,
 MY3788'AND ITS CONSTRUCTION MAY HAVE DESTROYED THE STATION.
 MY3788
 MY3788                          STATION RECOVERY (1962)
 MY3788
 MY3788'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (FBM)
 MY3788'STATION WAS RECOVERED AND FOUND IN GOOD CONDITION, A NEW
 MY3788'DESCRIPTION FOLLOWS.
 MY3788'
 MY3788'THE STATION IS LOCATED AT THE CREST OF ASNEBUMSKIT HILL IN
 MY3788'SOUTHEAST PAXTON, AND IS ABOUT 0.2 MILE SOUTH OF 2 RADIO
 MY3788'TOWERS.  TO REACH THE STATION FROM TATNUCK SQUARE IN THE
 MY3788'NORTHEAST SECTION OF WORCESTER, GO 3.4 MILES NORTHEAST ON STATE
 MY3788'HIGHWAY 122 (PLEASANT STREET), TO THE JUNCTION OF STATE HIGHWAY
 MY3788'56 LEADING SOUTH AND A PAVED ROAD LEADING NORTH.  TURN RIGHT,
 MY3788'NORTH, AND GO ON THE PAVED ROAD 0.55 MILE TO A Y JUNCTION, TAKE
 MY3788'THE RIGHT FORK AND GO SOUTHERLY ON A PAVED ROAD FOR 0.5 MILE,
 MY3788'(PASSING TWO RADIO TOWERS ON THE LEFT), TO A BUILDING WITH
 MY3788'SOME MICRO WAVE TOWERS ON THE ROOF.  THE STATION MARK IS
 MY3788'44.5 FT. SOUTH OF THE SOUTHEAST CORNER OF THE BUILDING AND
 MY3788'36.9 FT. SOUTH OF THE SOUTHWEST CORNER OF THE BUILDING.  THE
 MY3788'DISK IS CEMENTED IN A DRILL HOLE IN TOP OF A LARGE BOULDER, AND
 MY3788'IS ABOUT 1.5 FT. BELOW THE LEVEL OF THE GROUND.
 MY3788
 MY3788                          STATION RECOVERY (1973)
 MY3788
 MY3788'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (LAL)
 MY3788'NOTE--OCCUPIED FOR CHECK PURPOSES ONLY.  NO AZIMUTH MARK
 MY3788'ESTABLISHED.
 MY3788'
 MY3788'THE STATION MARK, REFERENCE MARK 1 AND REFERENCE MARK 2 WERE
 MY3788'RECOVERED AND FOUND TO BE IN GOOD CONDITION.  THE DIRECTION AND
 MY3788'DISTANCES CHECKED FAVORABLE.  A REFERENCE MARK 6 WAS ESTABLISHED
 MY3788'AT THIS TIME.  A NEW DESCRIPTION FOLLOWS.
 MY3788'
 MY3788'THE STATION IS LOCATED ON ASNEBUMSKIT HILL IN THE SOUTHEAST
 MY3788'PART OF PAXTON ON THE PROPERTY OF THE AMERICAN TELEPHONE AND
 MY3788'TELEGRAPH COMPANY.
 MY3788'
 MY3788'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 31, 56
 MY3788'AND 122 IN PAXTON, GO SOUTHEAST ON STATE HIGHWAY 56 AND 122 FOR
 MY3788'1.25 MILES TO A CROSSROADS AND WHERE STATE HIGHWAY 56 TURNS TO
 MY3788'THE RIGHT.  TURN LEFT AND GO NORTHEAST ON ASNEBUMSKIT ROAD FOR
 MY3788'0.65 MILE TO A PAVED ROAD LEFT.  CONTINUE NORTHERLY ON PAVED ROAD
 MY3788'FOR 0.5 MILE TO THE STATION ON THE LEFT.
 MY3788'
 MY3788'THE STATION, A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY3788'TRIANGULATION STATION DISK STAMPED BUMSKIT 1896 1938 MGS, CEMENTED
 MY3788'IN A DRILL HOLE IN THE TOP OF BEDROCK 1.2 FEET BELOW THE GROUND
 MY3788'SURFACE.  IT IS 37 FEET SOUTH OF THE SOUTHWEST CORNER OF A LARGE
 MY3788'CONCRETE BLOCK BUILDING WITH ANTENNAS ON THE TOP, 21 FEET
 MY3788'NORTHEAST OF A LARGE GUYWIRE ANCHOR, 15.6 FEET SOUTHWEST OF THE
 MY3788'SOUTHWEST LEG OF A 4 LEGGED PIPE TOWER AND 8.7 FEET
 MY3788'SOUTH-SOUTHWEST OF A CHISELED SQUARE IN OUTCROPPING BEDROCK WITH
 MY3788'CHISELED ARROW POINTING TOWARD THE STATION MARK.
 MY3788'
 MY3788'REFERENCE MARK 6, A STANDARD DISK STAMPED BUMSKIT NO 6 1896 1973,
 MY3788'IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 MY3788'THAT PROJECTS 2 INCHES ABOVE THE GROUND SURFACE.  IT IS 66 FEET
 MY3788'SOUTHEAST OF THE SOUTHWEST CORNER OF THE CONCRETE BLOCK
 MY3788'BUILDING, 34 FEET SOUTH-SOUTHEAST OF THE SOUTHWEST LEG OF THE 4
 MY3788'LEGGED PIPE TOWER, 12 FEET WEST-SOUTHWEST OF A LARGE GUYWIRE
 MY3788'ANCHOR AND ABOUT 3 FEET LOWER THAN THE STATION MARK.
 MY3788'
 MY3788'REFERENCE MARK 2, A STANDARD DISK STAMPED R.M. 2 M.G.S., IS
 MY3788'CEMENTED IN A DRILL HOLE FLUSH WITH THE TOP OF OUTCROPPING
 MY3788'BEDROCK.  IT IS 57 FEET SOUTH OF A POWERLINE POLE WITH
 MY3788'TRANSFORMER, 22 FEET NORTHEAST OF A POWERLINE POLE AND 16 FEET
 MY3788'SOUTHEAST OF THE CENTER OF A TRACK ROAD.
 MY3788'
 MY3788'REFERENCE MARK 1, A STANDARD DISK STAMPED R.M. 1 M.G.S., IS
 MY3788'CEMENTED IN A DRILL HOLE FLUSH WITH THE TOP OF OUTCROPPING
 MY3788'BEDROCK.  IT IS 43.6 FEET WEST-NORTHWEST OF THE SOUTHWEST CORNER
 MY3788'THE CONCRETE BLOCK BUILDING, 20 FEET WEST OF THE CENTER OF A
 MY3788'PAVED ROAD AND 17 FEET NORTH OF A POWERLINE POLE WITH
 MY3788'TRANSFORMER.
 MY3788'
 MY3788'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3788'IN THE SOUTHEAST PART OF PAXTON.
 MY3788
 MY3788                          STATION RECOVERY (2005)
 MY3788
 MY3788'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY3788'STATION, RM 1, RM 2, RM 6, AND DH 4 RECOVERED IN GOOD CONDITION. DH 2
 MY3788'NOT FOUND, DH 1 NOT SEARCHED FOR.
 MY3788'STATION IS LOCATED 13.6 M (44.6 FT) SOUTH OF THE SOUTHEAST CORNER OF
 MY3788'THE BUILDING AND 11.2 M (36.9 FT) SOUTH OF THE SOUTHWEST CORNER OF THE
 MY3788'BUILDING AS NOTED IN THE 1962 STATION RECOVERY.  THE MARK IS 40 CM
 MY3788'BELOW GRADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3790 ***********************************************************************
 MY3790  DESIGNATION -  BUMSKIT RM 6
 MY3790  PID         -  MY3790
 MY3790  STATE/COUNTY-  MA/WORCESTER
 MY3790  COUNTRY     -  US
 MY3790  USGS QUAD   -  PAXTON (2018)
 MY3790
 MY3790                         *CURRENT SURVEY CONTROL
 MY3790  ______________________________________________________________________
 MY3790* NAD 83(1996) POSITION- 42 18 04.81871(N) 071 53 48.72239(W)   ADJUSTED
 MY3790* NAVD 88 ORTHO HEIGHT -   424.5   (meters)     1393.    (feet) VERTCON3
 MY3790  ______________________________________________________________________
 MY3790  GEOID HEIGHT    -        -28.452 (meters)                     GEOID18
 MY3790  LAPLACE CORR    -         -2.98  (seconds)                    DEFLEC18
 MY3790  HORZ ORDER      -  FIRST
 MY3790
 MY3790.The horizontal coordinates were established by classical geodetic methods
 MY3790.and adjusted by the National Geodetic Survey in June 1998.
 MY3790
 MY3790.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3790.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3790
 MY3790.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3790.GEOID18 height accuracy estimate available here.
 MY3790
 MY3790.Click photographs - Photos may exist for this station.
 MY3790
 MY3790.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3790
 MY3790. The following values were computed from the NAD 83(1996) position.
 MY3790
 MY3790;                    North         East     Units Scale Factor Converg.
 MY3790;SPC MA M     -   894,615.819   167,276.054   MT  0.99996609   -0 15 59.7
 MY3790;SPC MA M     - 2,935,085.40    548,804.85   sFT  0.99996609   -0 15 59.7
 MY3790;UTM  19      - 4,687,298.947   261,213.830   MT  1.00030162   -1 57 02.1
 MY3790
 MY3790!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3790!SPC MA M     -   0.99993788  x   0.99996609  =   0.99990398
 MY3790!UTM  19      -   0.99993788  x   1.00030162  =   1.00023949
 MY3790
 MY3790:                Primary Azimuth Mark                     Grid Az
 MY3790:SPC MA M     -  WACHUSETT 2 RESET                        002 33 10.2
 MY3790:UTM  19      -  WACHUSETT 2 RESET                        004 14 12.6
 MY3790
 MY3790_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6121387298(NAD 83)
 MY3790
 MY3790|---------------------------------------------------------------------|
 MY3790| PID    Reference Object                     Distance      Geod. Az  |
 MY3790|                                                           dddmmss.s |
 MY3790| MY3792 WACHUSETT 2 RESET                   APPROX.20.9 KM 0021710.5 |
 MY3790| MY3788 BUMSKIT RESET                         9.659 METERS 29200     |
 MY3790|---------------------------------------------------------------------|
 MY3790
 MY3790                          SUPERSEDED SURVEY CONTROL
 MY3790
 MY3790  NAD 83(1996)-  42 18 04.81819(N)    071 53 48.72179(W) AD(       ) 1
 MY3790  NAD 83(1992)-  42 18 04.81812(N)    071 53 48.72173(W) AD(       ) 1
 MY3790  NAD 83(1992)-  42 18 04.81818(N)    071 53 48.71951(W) AD(       ) 1
 MY3790  NAD 83(1986)-  42 18 04.81841(N)    071 53 48.71870(W) AD(       ) 1
 MY3790  NAD 27      -  42 18 04.48674(N)    071 53 50.45802(W) AD(       ) 1
 MY3790  NGVD 29 (07/19/86)  424.7    (m)         1393.     (f) VERT ANG       
 MY3790
 MY3790.Superseded values are not recommended for survey control.
 MY3790
 MY3790.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3790.See file dsdata.pdf to determine how the superseded data were derived.
 MY3790
 MY3790_MARKER: Z = SEE DESCRIPTION
 MY3790_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3790_STAMPING: BUMSKIT NO 6 1896 1973
 MY3790_MARK LOGO: NGS
 MY3790_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3790_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3790_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3790+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2005
 MY3790
 MY3790  HISTORY     - Date     Condition        Report By
 MY3790  HISTORY     - 1973     MONUMENTED       NGS
 MY3790  HISTORY     - 1973     GOOD             NGS
 MY3790  HISTORY     - 19850606 GOOD             NGS
 MY3790  HISTORY     - 20050806 GOOD             GEOCAC
 MY3790
 MY3790                          STATION DESCRIPTION
 MY3790
 MY3790'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 (LAL)
 MY3790'THE STATION IS LOCATED IN THE SOUTHEAST PART OF PAXTON ON A HIGH
 MY3790'HILL KNOWN AS ASNEBUMSKIT HILL AND ON THE PROPERTY OF THE
 MY3790'AMERICAN TELEPHONE AND TELEGRAPH COMPANY.
 MY3790'
 MY3790'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 31, 56
 MY3790'AND 122 IN PAXTON, GO SOUTHEAST ON STATE HIGHWAY 56 AND 122 FOR
 MY3790'1.25 MILES TO A CROSSROAD AND WHERE STATE HIGHWAY 56 TURNS TO THE
 MY3790'RIGHT.  TURN LEFT AND GO NORTHEAST ON ASNEBUMSKIT ROAD FOR 0.65
 MY3790'MILE TO A PAVED ROAD LEFT.  CONTINUE NORTHERLY ON PAVED ROAD FOR
 MY3790'0.5 MILE TO THE STATION ON THE LEFT.
 MY3790'
 MY3790'THE STATION, A STANDARD REFERENCE MARK DISK STAMPED BUMSKIT
 MY3790'1896 NO 6 1973, IS SET IN THE TOP OF A 12-INCH CYLINDRICAL
 MY3790'MONUMENT THAT PROJECTS 2 INCHES ABOVE THE GROUND SURFACE.  IT IS
 MY3790'66 FEET SOUTHEAST OF THE SOUTHWEST CORNER OF A CONCRETE BLOCK
 MY3790'BUILDING, 34 FEET SOUTH-SOUTHEAST OF THE SOUTHWEST LEG OF A 4
 MY3790'LEGGED PIPE TOWER, 12 FEET WEST-SOUTHWEST OF A LARGE GUYWIRE
 MY3790'ANCHOR POST AND ABOUT 3 FEET LOWER THAN THE STATION BUMSKIT
 MY3790'1896.
 MY3790'
 MY3790'BUMSKIT 1896, A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY3790'TRIANGULATION STATION MARK DISK STAMPED BUMSKIT 1896 1938 MGS,
 MY3790'IS CEMENTED IN A DRILL HOLE IN THE TOP OF BEDROCK 1.2 FEET BELOW
 MY3790'THE GROUND SURFACE.  IT IS 37 FEET SOUTH OF THE SOUTHWEST CORNER
 MY3790'OF THE CONCRETE BLOCK BUILDING, 21 FEET NORTHEAST OF THE LARGE
 MY3790'GUYWIRE ANCHOR POST, 15.6 FEET SOUTHWEST OF THE SOUTHWEST LEG OF
 MY3790'THE 4 LEGGED PIPE TOWER AND 8.7 FEET SOUTH-SOUTHWEST OF A CHISELED
 MY3790'SQUARE IN THE TOP OF A ROCK OUTCROP.
 MY3790'
 MY3790'REFERENCE MARK 1, A STANDARD DISK STAMPED R.M. 1 M.G.S., IS
 MY3790'CEMENTED IN A DRILL HOLE IN THE TOP OF OUTCROPPING BEDROCK
 MY3790'FLUSH WITH THE TOP.  IT IS 43.6 FEET WEST-NORTHWEST OF THE
 MY3790'SOUTHWEST CORNER OF THE CONCRETE BLOCK BUILDING, 20 FEET WEST OF
 MY3790'THE CENTER OF A PAVED ROAD AND 17 FEET NORTH OF A POWERLINE POLE
 MY3790'WITH TRANSFORMER.
 MY3790'
 MY3790'REFERENCE MARK 2, A STANDARD DISK STAMPED R.M. 2 M.G.S., IS
 MY3790'CEMENTED IN A DRILL HOLE IN THE TOP OF OUTCROPPING BEDROCK
 MY3790'FLUSH WITH THE TOP.  IT IS 57 FEET SOUTH OF A POWERLINE POLE WITH
 MY3790'TRANSFORMER, 22 FEET NORTHEAST OF A POWERLINE POLE AND 16 FEET
 MY3790'SOUTHEAST OF THE CENTER OF A TRACK ROAD.
 MY3790'
 MY3790'NO PLACE AVAILABLE FOR AN AZIMUTH MARK.
 MY3790'
 MY3790'HEIGHT OF LIGHT ABOVE STATION MARK 19.1 METERS.
 MY3790
 MY3790                          STATION RECOVERY (1973)
 MY3790
 MY3790'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 MY3790'RECOVERED IN GOOD CONDITION.
 MY3790
 MY3790                          STATION RECOVERY (1985)
 MY3790
 MY3790'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 MY3790'RECOVERED IN GOOD CONDITION.
 MY3790
 MY3790                          STATION RECOVERY (2005)
 MY3790
 MY3790'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY3790'MARK IS NOW 10 CM (4 IN) BELOW GRADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1812 ***********************************************************************
 MZ1812  DESIGNATION -  BUNGY MTN
 MZ1812  PID         -  MZ1812
 MZ1812  STATE/COUNTY-  MA/HAMPDEN
 MZ1812  COUNTRY     -  US
 MZ1812  USGS QUAD   -  WORONOCO (2018)
 MZ1812
 MZ1812                         *CURRENT SURVEY CONTROL
 MZ1812  ______________________________________________________________________
 MZ1812* NAD 83(1996) POSITION- 42 13 35.21652(N) 072 48 33.66676(W)   ADJUSTED
 MZ1812* NAVD 88 ORTHO HEIGHT -   400.9   (meters)     1315.    (feet) VERTCON3
 MZ1812  ______________________________________________________________________
 MZ1812  GEOID HEIGHT    -        -28.614 (meters)                     GEOID18
 MZ1812  LAPLACE CORR    -         -4.23  (seconds)                    DEFLEC18
 MZ1812  HORZ ORDER      -  SECOND
 MZ1812
 MZ1812.The horizontal coordinates were established by classical geodetic methods
 MZ1812.and adjusted by the National Geodetic Survey in June 1998.
 MZ1812
 MZ1812.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1812.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1812
 MZ1812.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1812.GEOID18 height accuracy estimate available here.
 MZ1812
 MZ1812.Click photographs - Photos may exist for this station.
 MZ1812
 MZ1812.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1812
 MZ1812. The following values were computed from the NAD 83(1996) position.
 MZ1812
 MZ1812;                    North         East     Units Scale Factor Converg.
 MZ1812;SPC MA M     -   887,050.995    91,912.730   MT  0.99996465   -0 52 46.3
 MZ1812;SPC MA M     - 2,910,266.47    301,550.35   sFT  0.99996465   -0 52 46.3
 MZ1812;UTM  18      - 4,677,242.377   680,783.950   MT  1.00000215   +1 28 21.5
 MZ1812
 MZ1812!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1812!SPC MA M     -   0.99994161  x   0.99996465  =   0.99990627
 MZ1812!UTM  18      -   0.99994161  x   1.00000215  =   0.99994376
 MZ1812
 MZ1812:                Primary Azimuth Mark                     Grid Az
 MZ1812:SPC MA M     -  CONNERY RESET                            000 21 58.8
 MZ1812:UTM  18      -  CONNERY RESET                            358 00 51.0
 MZ1812
 MZ1812_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8078377242(NAD 83)
 MZ1812
 MZ1812|---------------------------------------------------------------------|
 MZ1812| PID    Reference Object                     Distance      Geod. Az  |
 MZ1812|                                                           dddmmss.s |
 MZ1812| MZ1872 WESTHAMPTON CONGREGATIONAL CH       APPROX. 9.1 KM 0175952.1 |
 MZ1812| DA3141 BUNGY MTN RM 1                       22.518 METERS 02017     |
 MZ1812| MZ1692 EASTHAMPTON PAYSON CONG CHURCH      APPROX.12.3 KM 0664654.3 |
 MZ1812| MZ1811 AIRWAY BCN 6 5 MI NW WESTFIELD      APPROX. 5.2 KM 1714916.4 |
 MZ1812| MZ1860 BLANDFORD CONGREGATIONAL CH         APPROX.11.0 KM 2432544.6 |
 MZ1812| DA3142 BUNGY MTN RM 2                       27.322 METERS 24634     |
 MZ1812| MZ3062 CONNERY RESET                       APPROX. 5.7 KM 3592912.5 |
 MZ1812|---------------------------------------------------------------------|
 MZ1812
 MZ1812                          SUPERSEDED SURVEY CONTROL
 MZ1812
 MZ1812  NAD 83(1992)-  42 13 35.21621(N)    072 48 33.66712(W) AD(       ) 2
 MZ1812  NAD 83(1986)-  42 13 35.21739(N)    072 48 33.66669(W) AD(       ) 2
 MZ1812  NAD 27      -  42 13 34.89430(N)    072 48 35.32220(W) AD(       ) 2
 MZ1812  NGVD 29 (07/19/86)  401.1    (m)         1316.     (f) VERT ANG       
 MZ1812
 MZ1812.Superseded values are not recommended for survey control.
 MZ1812
 MZ1812.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1812.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1812
 MZ1812_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MZ1812_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1812_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1812+STABILITY: SURFACE MOTION
 MZ1812_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1812+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2005
 MZ1812
 MZ1812  HISTORY     - Date     Condition        Report By
 MZ1812  HISTORY     - 1960     MONUMENTED       CGS
 MZ1812  HISTORY     - 20050515 GOOD             GEOCAC
 MZ1812
 MZ1812                          STATION DESCRIPTION
 MZ1812
 MZ1812'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (SCM)
 MZ1812'STATION IS LOCATED ABOUT 8 MILES NORTH NORTHWEST OF WESTFIELD,
 MZ1812'ABOUT 4-1/4 MILES EAST OF HUNTINGTON AND ABOUT 4 MILES WEST OF
 MZ1812'SOUTHAMPTON ON A WOODED HILL KNOWN LOCALLY AS BUNGY
 MZ1812'MOUNTAIN.  STATION IS 25 FEET EAST OF A 12 INCH OAK TREE WITH A
 MZ1812'TRIANGLE BLAZE, 16 FEET WEST OF THE APPROXIMATE CENTER OF WOODS
 MZ1812'ROAD AND 5 FEET SOUTH OF STEEL WITNESS POST WITH METAL SIGN.
 MZ1812'THE MARK IS A STANDARD DISK SET FLUSH IN A 12 X 12 INCH CONCRETE
 MZ1812'MONUMENT WHICH PROJECTS ABOUT 6 INCHES AND THE DISK IS
 MZ1812'STAMPED BUNGY MTN 1960.
 MZ1812'
 MZ1812'TO REACH STATION FROM THE JUNCTION OF U.S. HIGHWAY 20 AND STATE
 MZ1812'HIGHWAY 112 IN HUNTINGTON, GO NORTH ON STATE HIGHWAY 112 FOR 1.5
 MZ1812'MILES TO A T INTERSECTION.  TURN RIGHT AND GO SOUTHEAST ON
 MZ1812'MONTGOMERY ROAD FOR 3.2 MILES TO A SIDE ROAD LEFT.  TURN LEFT ON
 MZ1812'NEW STATE ROAD AND GO 0.15 MILE TO A SIDE ROAD RIGHT.  TURN RIGHT
 MZ1812'AND GO 0.15 MILE TO A HOUSE ON THE RIGHT.  CONTINUE ON WOODS
 MZ1812'ROAD FOR 0.05 MILE TO A FORKS AND JUNKYARD.  TAKE RIGHT FORK
 MZ1812'FOR 0.45 MILE TO A FORKS.  TAKE RIGHT FORK FOR 0.4 MILE TO A
 MZ1812'FORKS.  TAKE RIGHT FORK FOR 0.1 MILE TO TOP OF HILL AND
 MZ1812'STATION ON THE RIGHT AS DESCRIBED.
 MZ1812'
 MZ1812'REFERENCE MARK NO. 1 IS 30 FEET EAST OF THE APPROXIMATE CENTER OF
 MZ1812'WOODS ROAD.  THE MARK IS A STANDARD DISK CEMENTED FLUSH IN A DRILL
 MZ1812'HOLE IN ROCK THAT PROJECTS ABOUT 6 INCHES AND THE DISK IS STAMPED
 MZ1812'BUNGY MTN NO 1 1960.
 MZ1812'
 MZ1812'REFERENCE MARK NO. 2 IS 103 FEET WEST OF THE APPROXIMATE CENTER
 MZ1812'OF WOODS ROAD AND 65 FEET WEST OF 12 INCH OAK TREE WITH TRIANGLE
 MZ1812'BLAZE.  THE MARK IS A STANDARD DISK CEMENTED FLUSH IN A DRILL HOLE
 MZ1812'IN A ROCK THAT PROJECTS ABOUT 6 INCHES AND THE DISK IS STAMPED
 MZ1812'BUNGY MTN NO 2 1960.
 MZ1812
 MZ1812                          STATION RECOVERY (2005)
 MZ1812
 MZ1812'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MZ1812'.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2906 ***********************************************************************
 MY2906  DESIGNATION -  BUNKER HILL
 MY2906  PID         -  MY2906
 MY2906  STATE/COUNTY-  MA/SUFFOLK
 MY2906  COUNTRY     -  US
 MY2906  USGS QUAD   -  BOSTON NORTH (2018)
 MY2906
 MY2906                         *CURRENT SURVEY CONTROL
 MY2906  ______________________________________________________________________
 MY2906* NAD 83(1996) POSITION- 42 22 34.30883(N) 071 03 38.03049(W)   ADJUSTED
 MY2906* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 MY2906  ______________________________________________________________________
 MY2906  GEOID HEIGHT    -        -27.700 (meters)                     GEOID18
 MY2906  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 MY2906  HORZ ORDER      -  FIRST
 MY2906
 MY2906.The horizontal coordinates were established by classical geodetic methods
 MY2906.and adjusted by the National Geodetic Survey in June 1998.
 MY2906
 MY2906.The orthometric height was scaled from a topographic map.
 MY2906
 MY2906.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2906.GEOID18 height accuracy estimate available here.
 MY2906
 MY2906.Click photographs - Photos may exist for this station.
 MY2906
 MY2906.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2906
 MY2906. The following values were computed from the NAD 83(1996) position.
 MY2906
 MY2906;                    North         East     Units Scale Factor Converg.
 MY2906;SPC MA M     -   902,947.903   236,191.103   MT  0.99996923   +0 17 42.7
 MY2906;SPC MA M     - 2,962,421.58    774,903.64   sFT  0.99996923   +0 17 42.7
 MY2906;UTM  19      - 4,693,602.823   330,354.406   MT  0.99995411   -1 23 20.9
 MY2906
 MY2906!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2906!SPC MA M     -   1.00000109  x   0.99996923  =   0.99997032
 MY2906!UTM  19      -   1.00000109  x   0.99995411  =   0.99995520
 MY2906
 MY2906:                Primary Azimuth Mark                     Grid Az
 MY2906:SPC MA M     -  POWDERHORN 5                             042 30 25.2
 MY2906:UTM  19      -  POWDERHORN 5                             044 11 28.8
 MY2906
 MY2906_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3035493602(NAD 83)
 MY2906
 MY2906|---------------------------------------------------------------------|
 MY2906| PID    Reference Object                     Distance      Geod. Az  |
 MY2906|                                                           dddmmss.s |
 MY2906| MY2883 POWDERHORN 5                        APPROX. 3.8 KM 0424807.9 |
 MY2906| DA3598 BUNKER HILL RM 1                     24.608 METERS 10227     |
 MY2906| DA3599 BUNKER HILL RM 2                     26.295 METERS 25248     |
 MY2906| DA3600 BUNKER HILL RM 3                     22.109 METERS 26008     |
 MY2906|---------------------------------------------------------------------|
 MY2906
 MY2906                          SUPERSEDED SURVEY CONTROL
 MY2906
 MY2906  NAD 83(1996)-  42 22 34.30749(N)    071 03 38.02994(W) AD(       ) 1
 MY2906  NAD 83(1992)-  42 22 34.30747(N)    071 03 38.03000(W) AD(       ) 1
 MY2906  NAD 83(1992)-  42 22 34.31147(N)    071 03 38.02841(W) AD(       ) 1
 MY2906  NAD 83(1986)-  42 22 34.31039(N)    071 03 38.02988(W) AD(       ) 1
 MY2906  NAD 27      -  42 22 33.96020(N)    071 03 39.84350(W) AD(       ) 1
 MY2906
 MY2906.Superseded values are not recommended for survey control.
 MY2906
 MY2906.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2906.See file dsdata.pdf to determine how the superseded data were derived.
 MY2906
 MY2906_MARKER: DS = TRIANGULATION STATION DISK
 MY2906_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2906_STAMPING: BUNKER HILL 1957
 MY2906_MARK LOGO: CGS
 MY2906_PROJECTION: RECESSED 5 CENTIMETERS
 MY2906_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2906+STABILITY: SURFACE MOTION
 MY2906_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2906+SATELLITE: SATELLITE OBSERVATIONS - September 21, 2016
 MY2906
 MY2906  HISTORY     - Date     Condition        Report By
 MY2906  HISTORY     - 1957     MONUMENTED       CGS
 MY2906  HISTORY     - 1975     GOOD             NGS
 MY2906  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 MY2906  HISTORY     - 20160921 GOOD             MADOT
 MY2906
 MY2906                          STATION DESCRIPTION
 MY2906
 MY2906'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY2906'THE STATION IS NORTH OF THE BUSINESS DISTRICT OF DOWNTOWN
 MY2906'BOSTON, IN THE CENTRAL PART OF THE CHARLESTOWN DISTRICT OF
 MY2906'BOSTON AND ON THE SUMMIT OF BREEDS HILL NEAR THE BUNKER HILL
 MY2906'MONUMENT.  IT IS 72.5 FEET SOUTHWEST OF THE SOUTHEAST CORNER
 MY2906'OF THE BUNKER HILL MONUMENT, 57.5 FEET SOUTH-SOUTHWEST OF THE
 MY2906'SOUTHWEST CORNER OF THE BUNKER HILL MONUMENT AND 18 FEET WEST
 MY2906'OF THE WEST EDGE OF SIDE WALK.  THE UNDER GROUND MARK IS A
 MY2906'STANDARD DISK SET IN AN IRREGULAR MASS OF CONCRETE 30 INCHES
 MY2906'BELOW THE SURFACE OF GROUND AND THE DISK IS STAMPED BUNKER
 MY2906'HILL 1957.  THE SURFACE STATION MARK IS SET 2 INCHES BELOW
 MY2906'THE SURFACE OF GROUND AND THE DISK IS STAMPED BUNKER HILL
 MY2906'1957.
 MY2906'
 MY2906'REFERENCE MARK NO. 1 IS SET IN A DRILL HOLE IN THE WEST
 MY2906'CURB OF SIDE WALK ENTRANCE TO MONUMENT, 48 FEET NORTH OF FENCE
 MY2906'LINE AND 8 FEET WEST OF CENTER OF SIDE WALK.  THE DISK IS
 MY2906'STAMPED BUNKER HILL NO 1 1957.
 MY2906'
 MY2906'REFERENCE MARK NO. 2 IS SET IN A DRILL HOLE IN SIDE WALK.  IT IS
 MY2906'70 FEET WEST OF THE SOUTHWEST CORNER OF THE BUNKER HILL
 MY2906'MONUMENT AND 4 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE
 MY2906'WILLIAM PRESCOTT MONUMENT.  THE DISK IS SET FLUSH WITH THE SIDE
 MY2906'WALK AND THE DISK IS STAMPED BUNKER HILL NO 2 1957.
 MY2906'
 MY2906'OBSERVATIONS WERE MADE FROM A 90 FOOT TOWER.
 MY2906'
 MY2906'TRIANGULATION STATIONS FEDERAL 1933 AND BRIGHAM ARE
 MY2906'VISIBLE FROM THE GROUND.
 MY2906'
 MY2906'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 MY2906
 MY2906                          STATION RECOVERY (1975)
 MY2906
 MY2906'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 MY2906'STATION MARK AND REFERENCE MARK 1 WERE RECOVERED AND FOUND
 MY2906'TO BE IN GOOD CONDITION, REFERENCE MARK 2 WAS DESTROYED BY
 MY2906'CONSTRUCTION OF NEW SIDE WALK.  ALL OBJECTS WHICH WERE
 MY2906'VISIBLE FROM THE GROUND IN 1957 ARE TEMPORARILY BLOCKED BY
 MY2906'PILES OF DIRT AND RUBBLE DURING CONSTRUCTION OF THE NEW
 MY2906'SIDEWALKS.
 MY2906'
 MY2906'THE STATION IS NORTH OF THE DOWNTOWN SECTION OF BOSTON, IN
 MY2906'THE CENTRAL PART OF CHARLESTOWN DISTRICT OF BOSTON AND ON
 MY2906'TOP OF BREADS HILL WHERE THE BUNKER HILL MONUMENT IS LOCATED.
 MY2906'
 MY2906'STATION IS A STANDARD DISK SET TOP OF A 12 INCH SQUARE
 MY2906'CONCRETE MONUMENT ABOUT 3 INCHES BELOW THE GROUND AND THE
 MY2906'DISK IS STAMPED BUNKER HILL 1957.  IT IS 72.5 FEET SOUTHWEST
 MY2906'OF THE SOUTHEAST CORNER OF THE BUNKER HILL MONUMENT, 57 FEET
 MY2906'SOUTH-SOUTHWEST OF THE SOUTHWEST CORNER OF THE BUNKER HILL
 MY2906'MONUMENT, 23.5 FEET SOUTH OF THE SOUTH EDGE OF SIDEWALK
 MY2906'AND 18 FEET WEST OF WEST EDGE OF SIDEWALK.
 MY2906'
 MY2906'REFERENCE MARK 1 A STANDARD DISK SET TOP OF CURB IN DRILL
 MY2906'HOLE AT THE TOP OF STEPS AT THE WEST EDGE OF SIDEWALK AND THE
 MY2906'DISK IS STAMPED BUNKER HILL NO 1 1957.  IT IS 48 FEET NORTH
 MY2906'OF IRON FENCE AND 8 FEET WEST OF CENTER OF SIDEWALK.
 MY2906'
 MY2906'REFERENCE MARK 3 A DISK SET IN A DRILL HOLE IN THE
 MY2906'SOUTHEAST CORNER OF GRANITE CURBING AROUND COLONEL WILLIAM
 MY2906'PRESCOT MONUMENT AND THE DISK IS STAMPED BUNKER HILL NO 3 1957
 MY2906'1975.  IT IS 52.5 FEET WEST OF THE SOUTH-WEST CORNER OF BUNKER
 MY2906'HILL MONUMENT, 21.8 FEET SOUTHEAST OF THE COLONEL WILLIAM
 MY2906'PRESCOT MONUMENT AND 2 FEET NORTH OF THE EDGE OF SIDE WALK
 MY2906'RUNNING WEST FROM THE BUNKER HILL MONUMENT.
 MY2906'
 MY2906'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY2906'IN CHARLESTOWN (BOSTON).
 MY2906
 MY2906                          STATION RECOVERY (1984)
 MY2906
 MY2906'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY2906'THE STATION MARK WAS NOT RECOVERED, NOR WAS REFERENCE MARK NO. 1 OR
 MY2906'NO. 2.  THERE HAS BEEN EXTENSIVE LANDSCAPING AND PAVING WORK IN
 MY2906'RECENT YEARS.  THE AREA AROUND THE REPORTED STATION MARK LOCATION IS
 MY2906'A GRASS AREA AND THERE WAS NO EFFORT MADE TO DIG.
 MY2906'
 MY2906'REFERENCE MARK NO. 3 WAS RECOVERED IN THE PAVED AREA 9 FEET NE OF THE
 MY2906'COL. WM. PRESCOTT STATUE.  IT WAS MARKED N.G.S. BUNKER HILL, NO. 3,
 MY2906'1975.
 MY2906'
 MY2906'ABOUT 100 YDS. SW OF THE MONUMENT AND SET INTO A STEEP PORTION THERE
 MY2906'WAS AN ALUMINUM DISC MARKED U.S. DEPT. INTERIOR WITH A CROSS STAMPED
 MY2906'INTO IT.
 MY2906
 MY2906                          STATION RECOVERY (2016)
 MY2906
 MY2906'RECOVERY NOTE BY MASSACHUSETTS DOT 2016 (LFS)
 MY2906'STATION WAS FOUND IN GOOD CONDITION, 5 INCH BELOW THE SURFACE. THE
 MY2906'REFERENCE MARKS RM 1 AND RM 3 WERE ALSO FOUND IN GOOD CONDITION. TO
 MY2906'ACCESS AND USE THE STATION MARK GET PERMISSION FROM THE BOSTON
 MY2906'NATIONAL HISTORICAL PARK BY CALLING (617) 242-5640
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2617 ***********************************************************************
 MY2617  DESIGNATION -  BURLINGTON MUNICIPAL STANDPIPE
 MY2617  PID         -  MY2617
 MY2617  STATE/COUNTY-  MA/MIDDLESEX
 MY2617  COUNTRY     -  US
 MY2617  USGS QUAD   -  WILMINGTON (2018)
 MY2617
 MY2617                         *CURRENT SURVEY CONTROL
 MY2617  ______________________________________________________________________
 MY2617* NAD 83(1996) POSITION- 42 30 06.22915(N) 071 11 24.64616(W)   ADJUSTED
 MY2617  ______________________________________________________________________
 MY2617  GEOID HEIGHT    -        -27.614 (meters)                     GEOID18
 MY2617  LAPLACE CORR    -          3.65  (seconds)                    DEFLEC18
 MY2617  HORZ ORDER      -  THIRD
 MY2617
 MY2617.The horizontal coordinates were established by classical geodetic methods
 MY2617.and adjusted by the National Geodetic Survey in June 1998.
 MY2617
 MY2617.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2617.GEOID18 height accuracy estimate available here.
 MY2617
 MY2617.Click photographs - Photos may exist for this station.
 MY2617
 MY2617.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2617
 MY2617. The following values were computed from the NAD 83(1996) position.
 MY2617
 MY2617;                    North         East     Units Scale Factor Converg.
 MY2617;SPC MA M     -   916,845.035   225,465.630   MT  0.99997833   +0 12 29.2
 MY2617;SPC MA M     - 3,008,015.75    739,715.15   sFT  0.99997833   +0 12 29.2
 MY2617;UTM  19      - 4,707,809.585   320,042.489   MT  0.99999846   -1 28 48.4
 MY2617
 MY2617_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2004207809(NAD 83)
 MY2617
 MY2617                          SUPERSEDED SURVEY CONTROL
 MY2617
 MY2617  NAD 83(1996)-  42 30 06.22772(N)    071 11 24.64551(W) AD(       ) 3
 MY2617  NAD 83(1996)-  42 30 06.22861(N)    071 11 24.64721(W) AD(       ) 3
 MY2617  NAD 83(1992)-  42 30 06.22774(N)    071 11 24.64579(W) AD(       ) 3
 MY2617  NAD 83(1992)-  42 30 06.23153(N)    071 11 24.64435(W) AD(       ) 3
 MY2617  NAD 83(1992)-  42 30 06.22985(N)    071 11 24.64553(W) AD(       ) 3
 MY2617  NAD 83(1986)-  42 30 06.22891(N)    071 11 24.64427(W) AD(       ) 3
 MY2617  NAD 27      -  42 30 05.89500(N)    071 11 26.44800(W) AD(       ) 3
 MY2617
 MY2617.Superseded values are not recommended for survey control.
 MY2617
 MY2617.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2617.See file dsdata.pdf to determine how the superseded data were derived.
 MY2617
 MY2617_MARKER: 52 = STANDPIPE TANK
 MY2617
 MY2617  HISTORY     - Date     Condition        Report By
 MY2617  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY2617
 MY2617                          STATION DESCRIPTION
 MY2617
 MY2617'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3455 ***********************************************************************
 MY3455  DESIGNATION -  BURLINGTON RADIO STA WNAC TWR
 MY3455  PID         -  MY3455
 MY3455  STATE/COUNTY-  MA/MIDDLESEX
 MY3455  COUNTRY     -  US
 MY3455  USGS QUAD   -  LEXINGTON (2018)
 MY3455
 MY3455                         *CURRENT SURVEY CONTROL
 MY3455  ______________________________________________________________________
 MY3455* NAD 83(1996) POSITION- 42 29 25.25003(N) 071 13 03.97785(W)   ADJUSTED
 MY3455  ______________________________________________________________________
 MY3455  GEOID HEIGHT    -        -27.673 (meters)                     GEOID18
 MY3455  LAPLACE CORR    -          4.24  (seconds)                    DEFLEC18
 MY3455  HORZ ORDER      -  THIRD
 MY3455
 MY3455.The horizontal coordinates were established by classical geodetic methods
 MY3455.and adjusted by the National Geodetic Survey in June 1998.
 MY3455
 MY3455.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3455.GEOID18 height accuracy estimate available here.
 MY3455
 MY3455.Click photographs - Photos may exist for this station.
 MY3455
 MY3455.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3455
 MY3455. The following values were computed from the NAD 83(1996) position.
 MY3455
 MY3455;                    North         East     Units Scale Factor Converg.
 MY3455;SPC MA M     -   915,572.732   223,201.893   MT  0.99997731   +0 11 22.5
 MY3455;SPC MA M     - 3,003,841.54    732,288.21   sFT  0.99997731   +0 11 22.5
 MY3455;UTM  19      - 4,706,604.491   317,742.194   MT  1.00000871   -1 29 54.4
 MY3455
 MY3455_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1774206604(NAD 83)
 MY3455
 MY3455                          SUPERSEDED SURVEY CONTROL
 MY3455
 MY3455  NAD 83(1996)-  42 29 25.24881(N)    071 13 03.97716(W) AD(       ) 3
 MY3455  NAD 83(1992)-  42 29 25.24889(N)    071 13 03.97748(W) AD(       ) 3
 MY3455  NAD 83(1992)-  42 29 25.25186(N)    071 13 03.97640(W) AD(       ) 3
 MY3455  NAD 83(1986)-  42 29 25.25100(N)    071 13 03.97876(W) AD(       ) 3
 MY3455  NAD 27      -  42 29 24.91300(N)    071 13 05.77200(W) AD(       ) 3
 MY3455
 MY3455.Superseded values are not recommended for survey control.
 MY3455
 MY3455.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3455.See file dsdata.pdf to determine how the superseded data were derived.
 MY3455
 MY3455_MARKER: 43 = RADIO/TV TOWER
 MY3455
 MY3455  HISTORY     - Date     Condition        Report By
 MY3455  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY3455  HISTORY     - 19710805 GOOD             MAGS
 MY3455
 MY3455                          STATION DESCRIPTION
 MY3455
 MY3455'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3455'THE STATION IS THE CENTER OF THE TOP OF THE TOWER LOCATED ON
 MY3455'GREAT MEADOW ROAD ABOUT 1.0 MILE NORTHEAST OF THE INTERSECTION OF
 MY3455'U.S. HIGHWAYS 3 AND 128.  THE TOWER IS A 4-LEGGED SELF
 MY3455'SUPPORTING STEEL STRUCTURE PAINTED IN ALTERNATE SECTIONS OF
 MY3455'INTERNATIONAL ORANGE AND WHITE.  THE HEIGHT IS 420 FEET.
 MY3455
 MY3455                          STATION RECOVERY (1971)
 MY3455
 MY3455'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY3455'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4985 ***********************************************************************
 MY4985  DESIGNATION -  BURNHAM BROWN 1849
 MY4985  PID         -  MY4985
 MY4985  STATE/COUNTY-  MA/ESSEX
 MY4985  COUNTRY     -  US
 MY4985  USGS QUAD   -  IPSWICH (2018)
 MY4985
 MY4985                         *CURRENT SURVEY CONTROL
 MY4985  ______________________________________________________________________
 MY4985* NAD 83(1996) POSITION- 42 39 31.76219(N) 070 49 24.04826(W)   ADJUSTED
 MY4985* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 MY4985  ______________________________________________________________________
 MY4985  GEOID HEIGHT    -        -26.896 (meters)                     GEOID18
 MY4985  LAPLACE CORR    -          2.55  (seconds)                    DEFLEC18
 MY4985  HORZ ORDER      -  THIRD
 MY4985
 MY4985.The horizontal coordinates were established by classical geodetic methods
 MY4985.and adjusted by the National Geodetic Survey in June 1998.
 MY4985
 MY4985.The orthometric height was scaled from a topographic map.
 MY4985
 MY4985.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4985.GEOID18 height accuracy estimate available here.
 MY4985
 MY4985.Click photographs - Photos may exist for this station.
 MY4985
 MY4985.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4985
 MY4985. The following values were computed from the NAD 83(1996) position.
 MY4985
 MY4985;                    North         East     Units Scale Factor Converg.
 MY4985;SPC MA M     -   934,469.165   255,478.475   MT  0.99999649   +0 27 16.3
 MY4985;SPC MA M     - 3,065,837.59    838,182.30   sFT  0.99999649   +0 27 16.3
 MY4985;UTM  19      - 4,724,540.369   350,560.279   MT  0.99987476   -1 14 08.8
 MY4985
 MY4985!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4985!SPC MA M     -   1.00000254  x   0.99999649  =   0.99999903
 MY4985!UTM  19      -   1.00000254  x   0.99987476  =   0.99987730
 MY4985
 MY4985:                Primary Azimuth Mark                     Grid Az
 MY4985:SPC MA M     -  PROSPECT ROWLEY                          312 04 00.3
 MY4985:UTM  19      -  PROSPECT ROWLEY                          313 45 25.4
 MY4985
 MY4985_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5056024540(NAD 83)
 MY4985
 MY4985|---------------------------------------------------------------------|
 MY4985| PID    Reference Object                     Distance      Geod. Az  |
 MY4985|                                                           dddmmss.s |
 MY4985| MY5145 PROSPECT ROWLEY                     APPROX. 7.6 KM 3123116.6 |
 MY4985|---------------------------------------------------------------------|
 MY4985
 MY4985                          SUPERSEDED SURVEY CONTROL
 MY4985
 MY4985  NAD 83(1996)-  42 39 31.76151(N)    070 49 24.04752(W) AD(       ) 3
 MY4985  NAD 83(1996)-  42 39 31.76113(N)    070 49 24.04795(W) AD(       ) 3
 MY4985  NAD 83(1992)-  42 39 31.76125(N)    070 49 24.04815(W) AD(       ) 3
 MY4985  NAD 83(1992)-  42 39 31.76378(N)    070 49 24.04893(W) AD(       ) 3
 MY4985  NAD 83(1992)-  42 39 31.76347(N)    070 49 24.04977(W) AD(       ) 3
 MY4985  NAD 83(1986)-  42 39 31.76488(N)    070 49 24.05159(W) AD(       ) 3
 MY4985  NAD 27      -  42 39 31.42400(N)    070 49 25.87600(W) AD(       ) 3
 MY4985  USBS        -  42 39 30.12000(N)    070 49 04.74000(W) AD(       ) 3
 MY4985  USSD        -  42 39 32.00000(N)    070 49 25.88000(W) AD(       ) 3
 MY4985
 MY4985.Superseded values are not recommended for survey control.
 MY4985
 MY4985.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4985.See file dsdata.pdf to determine how the superseded data were derived.
 MY4985
 MY4985
 MY4985  HISTORY     - Date     Condition        Report By
 MY4985  HISTORY     - 1849     MONUMENTED       COASUR
 MY4985
 MY4985                          STATION DESCRIPTION
 MY4985
 MY4985'DESCRIBED BY COAST SURVEY (CGS) 1849 (COB)
 MY4985'STATION IS 1-1/2 MILES FROM IPSWICH, ON THE N SIDE OF THE ROAD
 MY4985'LEADING TO GLOUCESTER, ON A LOW FLAT-TOPPED HILL BELONGING TO
 MY4985'BURNHAM BROWN.
 MY4985'
 MY4985'THE STATION IS MARKED BY FOUR STUBS WITH IRON NAILS, EACH 1 FOOT
 MY4985'FROM THE CENTER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4774 ***********************************************************************
 MY4774  DESIGNATION -  BURRILL HILL
 MY4774  PID         -  MY4774
 MY4774  STATE/COUNTY-  MA/ESSEX
 MY4774  COUNTRY     -  US
 MY4774  USGS QUAD   -  LYNN (2018)
 MY4774
 MY4774                         *CURRENT SURVEY CONTROL
 MY4774  ______________________________________________________________________
 MY4774* NAD 83(1996) POSITION- 42 29 24.32527(N) 070 59 07.74443(W)   ADJUSTED
 MY4774* NAVD 88 ORTHO HEIGHT -    87.    (meters)      285.    (feet) SCALED
 MY4774  ______________________________________________________________________
 MY4774  GEOID HEIGHT    -        -27.293 (meters)                     GEOID18
 MY4774  LAPLACE CORR    -          4.86  (seconds)                    DEFLEC18
 MY4774  HORZ ORDER      -  SECOND
 MY4774
 MY4774.The horizontal coordinates were established by classical geodetic methods
 MY4774.and adjusted by the National Geodetic Survey in June 1998.
 MY4774
 MY4774.The orthometric height was scaled from a topographic map.
 MY4774
 MY4774.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4774.GEOID18 height accuracy estimate available here.
 MY4774
 MY4774.Click photographs - Photos may exist for this station.
 MY4774
 MY4774.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4774
 MY4774. The following values were computed from the NAD 83(1996) position.
 MY4774
 MY4774;                    North         East     Units Scale Factor Converg.
 MY4774;SPC MA M     -   915,633.387   242,298.121   MT  0.99997728   +0 20 44.2
 MY4774;SPC MA M     - 3,004,040.54    794,939.75   sFT  0.99997728   +0 20 44.2
 MY4774;UTM  19      - 4,706,102.767   336,831.738   MT  0.99992757   -1 20 29.1
 MY4774
 MY4774!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4774!SPC MA M     -   0.99999068  x   0.99997728  =   0.99996796
 MY4774!UTM  19      -   0.99999068  x   0.99992757  =   0.99991825
 MY4774
 MY4774:                Primary Azimuth Mark                     Grid Az
 MY4774:SPC MA M     -  MOUNT HERMON                             037 23 48.7
 MY4774:UTM  19      -  MOUNT HERMON                             039 05 02.0
 MY4774
 MY4774_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3683106102(NAD 83)
 MY4774
 MY4774|---------------------------------------------------------------------|
 MY4774| PID    Reference Object                     Distance      Geod. Az  |
 MY4774|                                                           dddmmss.s |
 MY4774| MY4716 MOUNT HERMON                        APPROX. 1.0 KM 0374432.9 |
 MY4774| MY4748 MOUNT GILEAD FIRE TOWER             APPROX. 0.6 KM 2552755.1 |
 MY4774|---------------------------------------------------------------------|
 MY4774
 MY4774                          SUPERSEDED SURVEY CONTROL
 MY4774
 MY4774  NAD 83(1996)-  42 29 24.32401(N)    070 59 07.74387(W) AD(       ) 2
 MY4774  NAD 83(1992)-  42 29 24.32406(N)    070 59 07.74409(W) AD(       ) 2
 MY4774  NAD 83(1992)-  42 29 24.32788(N)    070 59 07.74271(W) AD(       ) 2
 MY4774  NAD 83(1986)-  42 29 24.32738(N)    070 59 07.74429(W) AD(       ) 2
 MY4774  NAD 27      -  42 29 23.98300(N)    070 59 09.56100(W) AD(       ) 2
 MY4774
 MY4774.Superseded values are not recommended for survey control.
 MY4774
 MY4774.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4774.See file dsdata.pdf to determine how the superseded data were derived.
 MY4774
 MY4774_MARKER: DS = TRIANGULATION STATION DISK
 MY4774_SETTING: 66 = SET IN ROCK OUTCROP
 MY4774_STAMPING: BURRILL HILL 1935
 MY4774_MARK LOGO: CGS
 MY4774_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4774+STABILITY: POSITION/ELEVATION WELL
 MY4774
 MY4774  HISTORY     - Date     Condition        Report By
 MY4774  HISTORY     - 1935     MONUMENTED       MAGS
 MY4774  HISTORY     - 1954     GOOD             CGS
 MY4774  HISTORY     - 20050430 POOR             GEOCAC
 MY4774
 MY4774                          STATION DESCRIPTION
 MY4774
 MY4774'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY4774'U.S.C. AND G.S. AND STATE SURVEY STANDARD DISC SET IN
 MY4774'OUTCROPPING LEDGE ON BURRILL HILL IN LYNN WOODS, ABOUT 1/4 MILE
 MY4774'SOUTH OF WALDEN POND AND 2-1/2 MILES NORTHWEST OF LYNN CITY
 MY4774'HALL.  STATION IS NORTH 42 DEG 30 MIN EAST 81.9 FEET FROM THE
 MY4774'CENTER OF A STONE TOWER 15 FEET SQUARE WITH A STONE STAIRWAY ON
 MY4774'THE OUTSIDE, BUILT BY THE LYNN PARK DEPARTMENT IN 1935.  A 35
 MY4774'FOOT TOWER AFFORDS A VIEW IN ALL DIRECTIONS.
 MY4774'
 MY4774'TO REACH STATION FROM LYNN CITY HALL, FOLLOW FRANKLIN STREET
 MY4774'NORTHWEST, BOSTON STREET NORTHEAST, BROADWAY NORTHWEST,
 MY4774'LYNNFIELD STREET NORTHWEST TO GREAT WOODS ROAD.  FOLLOW THIS
 MY4774'0.6 MILE TO A TRAIL AND TRAIL SOUTHERLY 1200 FEET TO TOP OF LEDGE.
 MY4774
 MY4774                          STATION RECOVERY (1954)
 MY4774
 MY4774'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY4774'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY4774
 MY4774                          STATION RECOVERY (2005)
 MY4774
 MY4774'RECOVERY NOTE BY GEOCACHING 2005 (BED)
 MY4774'THE STATION WAS RECOVERED WITH THE DISC REMOVED, BUT THE STEM IN
 MY4774'PLACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3555 ***********************************************************************
 MY3555  DESIGNATION -  BURT
 MY3555  PID         -  MY3555
 MY3555  STATE/COUNTY-  MA/BRISTOL
 MY3555  COUNTRY     -  US
 MY3555  USGS QUAD   -  BROCKTON (2018)
 MY3555
 MY3555                         *CURRENT SURVEY CONTROL
 MY3555  ______________________________________________________________________
 MY3555* NAD 83(1996) POSITION- 42 00 35.42109(N) 071 04 16.16961(W)   ADJUSTED
 MY3555* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 MY3555  ______________________________________________________________________
 MY3555  GEOID HEIGHT    -        -28.656 (meters)                     GEOID18
 MY3555  LAPLACE CORR    -          2.16  (seconds)                    DEFLEC18
 MY3555  HORZ ORDER      -  SECOND
 MY3555
 MY3555.The horizontal coordinates were established by classical geodetic methods
 MY3555.and adjusted by the National Geodetic Survey in June 1998.
 MY3555
 MY3555.The orthometric height was scaled from a topographic map.
 MY3555
 MY3555.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3555.GEOID18 height accuracy estimate available here.
 MY3555
 MY3555.Click photographs - Photos may exist for this station.
 MY3555
 MY3555.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3555
 MY3555. The following values were computed from the NAD 83(1996) position.
 MY3555
 MY3555;                    North         East     Units Scale Factor Converg.
 MY3555;SPC MA M     -   862,251.423   235,523.181   MT  0.99997007   +0 17 17.0
 MY3555;SPC MA M     - 2,828,903.21    772,712.30   sFT  0.99997007   +0 17 17.0
 MY3555;UTM  19      - 4,652,943.734   328,494.068   MT  0.99996195   -1 23 11.3
 MY3555
 MY3555!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3555!SPC MA M     -   0.99999921  x   0.99997007  =   0.99996928
 MY3555!UTM  19      -   0.99999921  x   0.99996195  =   0.99996116
 MY3555
 MY3555_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2849452943(NAD 83)
 MY3555
 MY3555                          SUPERSEDED SURVEY CONTROL
 MY3555
 MY3555  NAD 83(1992)-  42 00 35.41957(N)    071 04 16.16869(W) AD(       ) 2
 MY3555  NAD 83(1986)-  42 00 35.41797(N)    071 04 16.16528(W) AD(       ) 2
 MY3555  NAD 27      -  42 00 35.05800(N)    071 04 18.00400(W) AD(       ) 2
 MY3555
 MY3555.Superseded values are not recommended for survey control.
 MY3555
 MY3555.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3555.See file dsdata.pdf to determine how the superseded data were derived.
 MY3555
 MY3555_MARKER: DS = TRIANGULATION STATION DISK
 MY3555_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3555_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3555+STABILITY: SURFACE MOTION
 MY3555
 MY3555  HISTORY     - Date     Condition        Report By
 MY3555  HISTORY     - 1935     MONUMENTED       MAGS
 MY3555  HISTORY     - 1964     GOOD             CGS
 MY3555
 MY3555                          STATION DESCRIPTION
 MY3555
 MY3555'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3555'STATION IS AN OCCUPIED SECOND-ORDER TRIANGULATION STATION MARKED
 MY3555'BY A U.S.C. AND G.S. AND STANDARD STATE SURVEY DISK STAMPED
 MY3555'M 138 ALB, SET IN A CONCRETE MONUMENT WITH TOP 4 INCHES BELOW
 MY3555'SURFACE, MARKING A FORMER TRAVERSE STATION OF THE MASSACHUSETTS
 MY3555'GEODETIC SURVEY.
 MY3555'
 MY3555'IT IS LOCATED ON THE N SIDE OF FOUNDRY STREET, HIGHWAY 106,
 MY3555'NEAR A DUMP, ABOUT 1,200 FEET W OF TAUNTON TURNPIKE, HIGHWAY 138, IN
 MY3555'THE EXTREME SOUTHEASTERN PART OF EASTON.  STATION IS 89.5
 MY3555'FEET SW OF SW CORNER OF HOUSE NO.89, MEASURING AROUND S SIDE
 MY3555'OF 15-INCH OAK ON LINE WITH DISK AND CORNER OF HOUSE.  6.0 FEET
 MY3555'N OF EDGE OF ASPHALT.  12.4 FEET SW OF NW CORNER OF MASS.
 MY3555'HIGHWAY BOUND, AND 31.6 FEET N OF N.E. T. AND T. POLE NO. 11-22.
 MY3555'
 MY3555'NO REFERENCE OR AZIMUTH MARKS ESTABLISHED.
 MY3555
 MY3555                          STATION RECOVERY (1964)
 MY3555
 MY3555'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3555'RECOVERED IN GOOD CONDITION 6 INCHES BELOW GROUND.  IT IS 42
 MY3555'FEET NORTH-NORTHEAST OF THE EAST END, AND ACROSS THE ROAD FROM,
 MY3555'A LOW STONE FENCE PARALLEL TO THE ROAD AND IN FRONT OF HOUSE
 MY3555'NUMBER 116, 32 FEET NORTH AND ACROSS THE ROAD FROM TRANSMISSION
 MY3555'POLE NUMBER 374-22, 15 FEET EAST OF THE EAST END OF A WOODEN
 MY3555'GUARD RAIL ON THE NORTH SIDE OF HIGHWAY 106 AT A DEEP HOLLOW,
 MY3555'AND 5.5 FEET NORTH OF THE NORTH EDGE OF THE PAVEMENT.
 MY3555'
 MY3555'TO REACH FROM THE INTERSECTION OF STATE HIGHWAYS 106 AND 138
 MY3555'IN THE EASTERN PART OF EASTON, GO WEST ON 106 FOR 0.25 MILE TO
 MY3555'THE TOP OF THE GRADE AND THE STATION ON THE RIGHT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2035 ***********************************************************************
 LW2035  DESIGNATION -  BURT 1876
 LW2035  PID         -  LW2035
 LW2035  STATE/COUNTY-  MA/BRISTOL
 LW2035  COUNTRY     -  US
 LW2035  USGS QUAD   -  ASSONET (2018)
 LW2035
 LW2035                         *CURRENT SURVEY CONTROL
 LW2035  ______________________________________________________________________
 LW2035* NAD 83(1996) POSITION- 41 51 28.50063(N) 071 05 47.80017(W)   ADJUSTED
 LW2035* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 LW2035  ______________________________________________________________________
 LW2035  GEOID HEIGHT    -        -29.074 (meters)                     GEOID18
 LW2035  LAPLACE CORR    -          1.81  (seconds)                    DEFLEC18
 LW2035  HORZ ORDER      -  THIRD
 LW2035
 LW2035.The horizontal coordinates were established by classical geodetic methods
 LW2035.and adjusted by the National Geodetic Survey in June 1998.
 LW2035
 LW2035.The orthometric height was scaled from a topographic map.
 LW2035
 LW2035.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2035.GEOID18 height accuracy estimate available here.
 LW2035
 LW2035.Click photographs - Photos may exist for this station.
 LW2035
 LW2035.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2035
 LW2035. The following values were computed from the NAD 83(1996) position.
 LW2035
 LW2035;                    North         East     Units Scale Factor Converg.
 LW2035;SPC MA M     -   845,367.418   233,494.600   MT  0.99998234   +0 16 15.5
 LW2035;SPC MA M     - 2,773,509.60    766,056.87   sFT  0.99998234   +0 16 15.5
 LW2035;UTM  19      - 4,636,126.268   325,973.599   MT  0.99997268   -1 23 57.8
 LW2035
 LW2035!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2035!SPC MA M     -   1.00000211  x   0.99998234  =   0.99998445
 LW2035!UTM  19      -   1.00000211  x   0.99997268  =   0.99997479
 LW2035
 LW2035:                Primary Azimuth Mark                     Grid Az
 LW2035:SPC MA M     -  MEADOW 1874                              223 24 40.9
 LW2035:UTM  19      -  MEADOW 1874                              225 04 54.2
 LW2035
 LW2035_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2597336126(NAD 83)
 LW2035
 LW2035|---------------------------------------------------------------------|
 LW2035| PID    Reference Object                     Distance      Geod. Az  |
 LW2035|                                                           dddmmss.s |
 LW2035| LW2033 HERBERT                             APPROX. 0.5 KM 0064323.5 |
 LW2035| LW2040 CARPENTERS BARN                     432.624 METERS 0582219.2 |
 LW2035| LW2037 MEADOW 1874                         APPROX. 0.7 KM 2234056.4 |
 LW2035|---------------------------------------------------------------------|
 LW2035
 LW2035                          SUPERSEDED SURVEY CONTROL
 LW2035
 LW2035  NAD 83(1992)-  41 51 28.49916(N)    071 05 47.79916(W) AD(       ) 3
 LW2035  NAD 83(1986)-  41 51 28.49670(N)    071 05 47.79760(W) AD(       ) 3
 LW2035  NAD 27      -  41 51 28.13900(N)    071 05 49.63100(W) AD(       ) 3
 LW2035  USSD        -  41 51 28.72000(N)    071 05 49.61000(W) AD(       ) 3
 LW2035
 LW2035.Superseded values are not recommended for survey control.
 LW2035
 LW2035.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2035.See file dsdata.pdf to determine how the superseded data were derived.
 LW2035
 LW2035_MARKER: V = STONE MONUMENT
 LW2035_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW2035
 LW2035  HISTORY     - Date     Condition        Report By
 LW2035  HISTORY     - 1876     MONUMENTED       COASUR
 LW2035  HISTORY     - 1913     GOOD             CGS
 LW2035  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW2035  HISTORY     - 1934     GOOD             MAGS
 LW2035  HISTORY     - 1956     GOOD             CGS
 LW2035  HISTORY     - 1965     SEE DESCRIPTION  CGS
 LW2035
 LW2035                          STATION DESCRIPTION
 LW2035
 LW2035'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW2035'STATION IS ON THE E SIDE OF THE TAUNTON RIVER, ABOUT 2 MILES S
 LW2035'OF WEIR VILLAGE OPPOSITE THE SE CORNER OF CHARLES COREYS
 LW2035'HOUSE, IN THE ROAD CLOSE TO THE STONE FENCE.  THE STATION IS
 LW2035'MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE
 LW2035'AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES
 LW2035'ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP WITH THE
 LW2035'BASE ENCIRCLED BY A RING OF ASHES, BROKEN BRICK, OR OYSTER
 LW2035'SHELLS.  REFERENCE MARK NO. 1, A DRILL HOLE IN A ROCK, IS IN A
 LW2035'FLAT ROCK AT THE BASE OF THE STONE WALL, 0.8 METER (2.6 FEET)
 LW2035'FROM THE STATION, IN AZIMUTH 130 DEG, REFERENCE MARK NO. 2,
 LW2035'A DRILL HOLE IN A ROCK, IS IN THE BASE OF THE WALL 2.88
 LW2035'METERS (9.45 FT) FROM THE STATION, IN AZIMUTH 20 DEG,
 LW2035'REFERENCE MARK NO. 3, THE CENTER OF A ROCK IN THE ROAD
 LW2035'N OF THE STATION, IS DISTANT 18.25 METERS (59.88 FEET).
 LW2035
 LW2035                          STATION RECOVERY (1934)
 LW2035
 LW2035'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2035'STATION WAS SEARCHED FOR BUT IT WAS NOT FOUND.  IN 1926
 LW2035'OR 1927 THE OLD ROAD WAS REBUILT AND THE GRADE WAS RAISED
 LW2035'SEVERAL FEET.  THE STATION WAS SUPPOSED TO BE IN THE
 LW2035'ROAD CLOSE TO A FENCE.  ON BOTH SIDES OF THE ROAD IN THE
 LW2035'VICINITY OF THE STATION THE GRADE HAS BEEN RAISED SO THAT
 LW2035'THE REFERENCE MARKS WHICH WERE CUT IN THE STONES AT THE
 LW2035'BASE OF THE WALLS HAVE BEEN COVERED AS PROBABLY THE STATION
 LW2035'HAS BEEN.
 LW2035
 LW2035                          STATION RECOVERY (1934)
 LW2035
 LW2035'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2035'STATION WAS FOUND AS DESCRIBED IN GOOD CONDITION WITH THE
 LW2035'FOLLOWING CORRECTIONS AND ADDITIONS--CHARLES COREYS HOUSE
 LW2035'NOW BELONGS TO J.P. COOPER AND IS LOCATED ON BERKLEY STREET
 LW2035'IN THE TOWN OF BERKLEY.  IN ADDITION TO THE LOCATION
 LW2035'DESCRIBED, THE STATION IS ON THE W SIDE OF BERKLEY STREET,
 LW2035'DIRECTLY OPPOSITE THE HOUSE OF GILA BETTENCOURT, ABOUT
 LW2035'130 YARDS S FROM MR. COOPERS HOUSE AND NEARLY ON THE
 LW2035'PROLONGATION OF ITS FRONT OR E SIDE.  THE STATION IS MARKED
 LW2035'BY A POST WHICH IS ABOUT 3 INCHES BELOW THE GROUND
 LW2035'SURFACE.  THE POST IS NOT ENTIRELY PERPENDICULAR, BUT IS
 LW2035'LEANING SLIGHTLY TO THE W DUE PROBABLY TO WORK ON THE
 LW2035'STREET.
 LW2035'
 LW2035'REFERENCE MARKS NOS.1 AND 2 WERE FOUND AS DESCRIBED, THE
 LW2035'STONE OF NO. 2 BEING AT THE CORNER IN THE STONE WALL.  REFERENCE
 LW2035'MARK NO.3 WAS NOT FOUND.  THE ROCK HAS PROBABLY BEEN DESTROYED BY
 LW2035'IMPROVEMENTS ON THE STREET.
 LW2035
 LW2035                          STATION RECOVERY (1956)
 LW2035
 LW2035'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2035'THE STATION AND TWO REFERENCE MARKS WERE RECOVERED IN GOOD
 LW2035'CONDITION.  THE STATION IS OPPOSITE THE HOUSE OF GIL
 LW2035'A. BETTENCOURT, 73.9 FT. NW OF THE SW CORNER OF THE HOUSE,
 LW2035'58.0 FT. NW OF A CATALPA TREE S OF THE DRIVE, 34.6 FT. SW
 LW2035'OF POLE EL 99, 15.4 FT. W OF THE CENTERLINE OF BERKLEY STREET
 LW2035'3.0 FT. E OF THE ROCK FENCE.
 LW2035
 LW2035                          STATION RECOVERY (1965)
 LW2035
 LW2035'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2035'RECOVERED AS DESCRIBED 3 INCHES BELOW THE GROUND.  TOP OF
 LW2035'SURROUNDING SOIL WAS DUG OFF TO MAKE IT FLUSH, AND A DISK
 LW2035'WAS SET IN THE ORIGINAL DRILL HOLE.  THE DISK WAS STAMPED
 LW2035'BURT 1876.  IT IS 74 FEET NORTHWEST OF THE SOUTHWEST
 LW2035'CORNER OF THE BETTINCOURT HOUSE, 57 FEET NORTHWEST OF A LARGE
 LW2035'CATALPA TREE AT THE SOUTH SIDE OF THE DRIVEWAY, 34 FEET
 LW2035'SOUTHWEST OF TRANSMISSION POLE EL 99, 15 FEET WEST OF BERKLEY
 LW2035'STREET AND 1.7 FEET NORTHEAST OF A METAL WITNESS POST.  BOTH
 LW2035'REFERENCE MARKS WERE RECOVERED AS DESCRIBED, 1-INCH DRILL
 LW2035'HOLES IN ROCKS AT THE BASE OF THE STONE FENCE.
 LW2035'
 LW2035'TO REACH FROM THE JUNCTION OF NORTH MAIN AND BERKLEY STREETS
 LW2035'IN THE TOWN OF BERKLEY, GO SOUTH ON BERKLEY STREET FOR 0.25
 LW2035'MILE TO STEEL TOWER TRANSMISSION LINE, AND THE MARK 200 FEET
 LW2035'BEYOND ON THE RIGHT.  (ABOUT 100 FEET SOUTH OF THE WOOD-POLE
 LW2035'HIGH LINE.)
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4927 ***********************************************************************
 LW4927  DESIGNATION -  BUTLER FLATS LIGHTHOUSE
 LW4927  PID         -  LW4927
 LW4927  STATE/COUNTY-  MA/BRISTOL
 LW4927  COUNTRY     -  US
 LW4927  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4927
 LW4927                         *CURRENT SURVEY CONTROL
 LW4927  ______________________________________________________________________
 LW4927* NAD 83(1996) POSITION- 41 36 13.66145(N) 070 53 40.13512(W)   ADJUSTED
 LW4927* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4927  ______________________________________________________________________
 LW4927  GEOID HEIGHT    -        -29.194 (meters)                     GEOID18
 LW4927  LAPLACE CORR    -          4.37  (seconds)                    DEFLEC18
 LW4927  HORZ ORDER      -  THIRD
 LW4927
 LW4927.The horizontal coordinates were established by classical geodetic methods
 LW4927.and adjusted by the National Geodetic Survey in June 1998.
 LW4927
 LW4927.The orthometric height was scaled from a topographic map.
 LW4927
 LW4927.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4927.GEOID18 height accuracy estimate available here.
 LW4927
 LW4927.Click photographs - Photos may exist for this station.
 LW4927
 LW4927.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4927
 LW4927. The following values were computed from the NAD 83(1996) position.
 LW4927
 LW4927;                    North         East     Units Scale Factor Converg.
 LW4927;SPC MA M     -   817,242.586   250,478.131   MT  1.00001843   +0 24 24.3
 LW4927;SPC MA M     - 2,681,236.72    821,777.00   sFT  1.00001843   +0 24 24.3
 LW4927;UTM  19      - 4,607,520.838   342,130.556   MT  0.99990671   -1 15 29.3
 LW4927
 LW4927!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4927!SPC MA M     -   1.00000462  x   1.00001843  =   1.00002305
 LW4927!UTM  19      -   1.00000462  x   0.99990671  =   0.99991133
 LW4927
 LW4927:                Primary Azimuth Mark                     Grid Az
 LW4927:SPC MA M     -  SCONTICUT NECK RESET                     123 24 48.9
 LW4927:UTM  19      -  SCONTICUT NECK RESET                     125 04 42.5
 LW4927
 LW4927_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4213007520(NAD 83)
 LW4927
 LW4927|---------------------------------------------------------------------|
 LW4927| PID    Reference Object                     Distance      Geod. Az  |
 LW4927|                                                           dddmmss.s |
 LW4927| LW4937 FAIRHAVEN WATER TOWER               APPROX. 4.3 KM 0091414.4 |
 LW4927| LW4872 SCONTICUT NECK RESET                APPROX. 3.9 KM 1234913.2 |
 LW4927| LW4889 DUMPLING ROCK LIGHTHOUSE 1904       APPROX. 7.6 KM 1971131.5 |
 LW4927| LW4917 HATHAWAY MILL CHIMNEY               APPROX. 2.4 KM 3080632.5 |
 LW4927| LW4926 DARTMOUTH MILL CHIMNEY              APPROX. 2.4 KM 3103637.6 |
 LW4927| LW4933 FAIRHAVEN TACK FACTORY CHIMNEY      APPROX. 3.4 KM 3594326.9 |
 LW4927|---------------------------------------------------------------------|
 LW4927
 LW4927                          SUPERSEDED SURVEY CONTROL
 LW4927
 LW4927  NAD 83(1992)-  41 36 13.65955(N)    070 53 40.13402(W) AD(       ) 3
 LW4927  NAD 83(1986)-  41 36 13.66007(N)    070 53 40.13558(W) AD(       ) 3
 LW4927  NAD 27      -  41 36 13.28500(N)    070 53 42.00700(W) AD(       ) 3
 LW4927  USSD        -  41 36 13.84100(N)    070 53 41.88400(W) AD(       ) 3
 LW4927
 LW4927.Superseded values are not recommended for survey control.
 LW4927
 LW4927.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4927.See file dsdata.pdf to determine how the superseded data were derived.
 LW4927
 LW4927_MARKER: 13 = LIGHTHOUSE
 LW4927_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4927+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2011
 LW4927
 LW4927  HISTORY     - Date     Condition        Report By
 LW4927  HISTORY     - 1902     FIRST OBSERVED   CGS
 LW4927  HISTORY     - 1934     GOOD             CGS
 LW4927  HISTORY     - 1962     GOOD             CGS
 LW4927  HISTORY     - 1963     GOOD             CGS
 LW4927  HISTORY     - 1974     GOOD             NGS
 LW4927  HISTORY     - 20050817 GOOD             USPSQD
 LW4927  HISTORY     - 20111130 GOOD             GEOCAC
 LW4927
 LW4927                          STATION DESCRIPTION
 LW4927
 LW4927'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4927'THIS INTERSECTION STATION IS THIRD ORDER.  IT IS LOCATED ON THE
 LW4927'WESTERN SIDE OF THE DREDGED CHANNEL LEADING TO THE WHARVES AT
 LW4927'NEW BEDFORD.  STATION IS THE PEAK OF THE WHITE, CONICAL, LIGHT
 LW4927'TOWER ON A BLACK CYLINDRICAL PIER.  IT IS ABOUT 55 FEET
 LW4927'ABOVE HIGH WATER.
 LW4927
 LW4927                          STATION RECOVERY (1962)
 LW4927
 LW4927'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4927'STATION RECOVERED IN GOOD CONDITION.  THE 1934 RECOVERY NOTE
 LW4927'BY W.D.P. IS ADEQUATE.
 LW4927
 LW4927                          STATION RECOVERY (1963)
 LW4927
 LW4927'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4927'RECOVERED IN GOOD CONDITION AS DESCRIBED, EXCEPT THE CONICAL
 LW4927'TOP OF THE LIGHT IS NOW PAINTED BLACK, THE PIER IS BLACK, AND
 LW4927'WHITE BETWEEN.
 LW4927
 LW4927                          STATION RECOVERY (1974)
 LW4927
 LW4927'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RST)
 LW4927'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.
 LW4927
 LW4927                          STATION RECOVERY (2005)
 LW4927
 LW4927'RECOVERY NOTE BY US POWER SQUADRON 2005 (JAM)
 LW4927'RECOVERED IN GOOD CONDITION.
 LW4927
 LW4927                          STATION RECOVERY (2011)
 LW4927
 LW4927'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW4927'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4942 ***********************************************************************
 MY4942  DESIGNATION -  BUTLER HILL
 MY4942  PID         -  MY4942
 MY4942  STATE/COUNTY-  MA/ESSEX
 MY4942  COUNTRY     -  US
 MY4942  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4942
 MY4942                         *CURRENT SURVEY CONTROL
 MY4942  ______________________________________________________________________
 MY4942* NAD 83(1996) POSITION- 42 39 29.25406(N) 070 40 16.50155(W)   ADJUSTED
 MY4942* NAVD 88 ORTHO HEIGHT -    69.    (meters)      226.    (feet) SCALED
 MY4942  ______________________________________________________________________
 MY4942  GEOID HEIGHT    -        -26.749 (meters)                     GEOID18
 MY4942  LAPLACE CORR    -          1.45  (seconds)                    DEFLEC18
 MY4942  HORZ ORDER      -  THIRD
 MY4942
 MY4942.The horizontal coordinates were established by classical geodetic methods
 MY4942.and adjusted by the National Geodetic Survey in June 1998.
 MY4942
 MY4942.The orthometric height was scaled from a topographic map.
 MY4942
 MY4942.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4942.GEOID18 height accuracy estimate available here.
 MY4942
 MY4942.Click photographs - Photos may exist for this station.
 MY4942
 MY4942.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4942
 MY4942. The following values were computed from the NAD 83(1996) position.
 MY4942
 MY4942;                    North         East     Units Scale Factor Converg.
 MY4942;SPC MA M     -   934,501.819   267,949.174   MT  0.99999639   +0 33 24.1
 MY4942;SPC MA M     - 3,065,944.72    879,096.58   sFT  0.99999639   +0 33 24.1
 MY4942;UTM  19      - 4,724,205.312   363,024.723   MT  0.99983083   -1 07 57.5
 MY4942
 MY4942!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4942!SPC MA M     -   0.99999342  x   0.99999639  =   0.99998981
 MY4942!UTM  19      -   0.99999342  x   0.99983083  =   0.99982425
 MY4942
 MY4942:                Primary Azimuth Mark                     Grid Az
 MY4942:SPC MA M     -  THOMPSON                                 222 21 19.6
 MY4942:UTM  19      -  THOMPSON                                 224 02 41.2
 MY4942
 MY4942_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6302424205(NAD 83)
 MY4942
 MY4942|---------------------------------------------------------------------|
 MY4942| PID    Reference Object                     Distance      Geod. Az  |
 MY4942|                                                           dddmmss.s |
 MY4942| MY4957 LANES COVE WHITE SPIRE              APPROX. 2.6 KM 0323657.1 |
 MY4942| MY4870 GLOUCESTER UNIVERSALIST CHURCH      APPROX. 5.0 KM 1751516.7 |
 MY4942| MY4961 DOGTOWN METHODIST CHURCH            APPROX. 2.6 KM 1872009.2 |
 MY4942| MY4858 THOMPSON                            APPROX. 7.1 KM 2225443.7 |
 MY4942| MY4975 ESSEX RED TOP CHURCH                APPROX. 9.4 KM 2525746.2 |
 MY4942| MY4949 ANNISQUAM POLE ON ROCK              491.400 METERS 2604042.0 |
 MY4942| MY4981 IPSWICH TALL DARK SPIRE             APPROX.13.8 KM 2805232.1 |
 MY4942| MY4984 IPSWICH LIGHTHOUSE                  APPROX. 8.5 KM 2904359.5 |
 MY4942| MY4976 IPSWICH BEACON                      APPROX. 8.3 KM 2911722.6 |
 MY4942|---------------------------------------------------------------------|
 MY4942
 MY4942                          SUPERSEDED SURVEY CONTROL
 MY4942
 MY4942  NAD 83(1996)-  42 39 29.25339(N)    070 40 16.50050(W) AD(       ) 3
 MY4942  NAD 83(1996)-  42 39 29.25321(N)    070 40 16.49997(W) AD(       ) 3
 MY4942  NAD 83(1992)-  42 39 29.25321(N)    070 40 16.50137(W) AD(       ) 3
 MY4942  NAD 83(1992)-  42 39 29.25651(N)    070 40 16.50312(W) AD(       ) 3
 MY4942  NAD 83(1992)-  42 39 29.25567(N)    070 40 16.50392(W) AD(       ) 3
 MY4942  NAD 83(1986)-  42 39 29.25727(N)    070 40 16.50474(W) AD(       ) 3
 MY4942  NAD 27      -  42 39 28.91600(N)    070 40 18.34500(W) AD(       ) 3
 MY4942  USBS        -  42 39 27.63000(N)    070 39 57.15000(W) AD(       ) 3
 MY4942  USSD        -  42 39 29.50000(N)    070 40 18.33000(W) AD(       ) 3
 MY4942
 MY4942.Superseded values are not recommended for survey control.
 MY4942
 MY4942.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4942.See file dsdata.pdf to determine how the superseded data were derived.
 MY4942
 MY4942
 MY4942  HISTORY     - Date     Condition        Report By
 MY4942  HISTORY     - 1849     MONUMENTED       COASUR
 MY4942  HISTORY     - 1928     MARK NOT FOUND   CGS
 MY4942
 MY4942                          STATION DESCRIPTION
 MY4942
 MY4942'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4942'THERE WAS NO DESCRIPTION OF THIS STATION FURNISHED, ALTHOUGH
 MY4942'FROM THE LISTING OF THE GEOGRAPHIC POSITION, IT WOULD SEEM TO BE
 MY4942'AN OCCUPIED AND MARKED STATION.  A SEARCH WAS MADE ON THE SUMMIT
 MY4942'OF THE HILL INDICATED, BUT NOTHING COULD BE FOUND.  IF IT IS
 MY4942'ACTUALLY A MARKED AND DESCRIBED STATION, IT IS POSSIBLE THAT IT
 MY4942'STILL EXISTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5241 ***********************************************************************
 MY5241  DESIGNATION -  BUTLERS TOOTHPICK
 MY5241  PID         -  MY5241
 MY5241  STATE/COUNTY-  MA/ESSEX
 MY5241  COUNTRY     -  US
 MY5241  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5241
 MY5241                         *CURRENT SURVEY CONTROL
 MY5241  ______________________________________________________________________
 MY5241* NAD 83(1996) POSITION- 42 49 13.89637(N) 070 49 36.88560(W)   ADJUSTED
 MY5241  ______________________________________________________________________
 MY5241  GEOID HEIGHT    -        -26.895 (meters)                     GEOID18
 MY5241  LAPLACE CORR    -          2.64  (seconds)                    DEFLEC18
 MY5241  HORZ ORDER      -  THIRD
 MY5241
 MY5241.The horizontal coordinates were established by classical geodetic methods
 MY5241.and adjusted by the National Geodetic Survey in June 1998.
 MY5241
 MY5241.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5241.GEOID18 height accuracy estimate available here.
 MY5241
 MY5241.Click photographs - Photos may exist for this station.
 MY5241
 MY5241.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5241
 MY5241. The following values were computed from the NAD 83(1996) position.
 MY5241
 MY5241;                    North         East     Units Scale Factor Converg.
 MY5241;SPC MA M     -   952,429.769   255,044.361   MT  1.00002306   +0 27 07.7
 MY5241;SPC MA M     - 3,124,763.33    836,758.04   sFT  1.00002306   +0 27 07.7
 MY5241;SPC NH       -    35,946.955   368,671.214   MT  1.00002466   +0 34 14.9
 MY5241;SPC NH       -   117,935.97  1,209,548.81   sFT  1.00002466   +0 34 14.9
 MY5241;UTM  19      - 4,742,503.543   350,656.726   MT  0.99987439   -1 14 31.2
 MY5241
 MY5241_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5065642503(NAD 83)
 MY5241
 MY5241                          SUPERSEDED SURVEY CONTROL
 MY5241
 MY5241  NAD 83(1996)-  42 49 13.89630(N)    070 49 36.88532(W) AD(       ) 3
 MY5241  NAD 83(1996)-  42 49 13.89625(N)    070 49 36.88529(W) AD(       ) 3
 MY5241  NAD 83(1992)-  42 49 13.89539(N)    070 49 36.88554(W) AD(       ) 3
 MY5241  NAD 83(1992)-  42 49 13.89577(N)    070 49 36.88619(W) AD(       ) 3
 MY5241  NAD 83(1992)-  42 49 13.89581(N)    070 49 36.88620(W) AD(       ) 3
 MY5241  NAD 83(1986)-  42 49 13.90022(N)    070 49 36.89154(W) AD(       ) 3
 MY5241  NAD 27      -  42 49 13.56800(N)    070 49 38.69800(W) AD(       ) 3
 MY5241  USSD        -  42 49 14.15000(N)    070 49 38.70000(W) AD(       ) 3
 MY5241
 MY5241.Superseded values are not recommended for survey control.
 MY5241
 MY5241.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5241.See file dsdata.pdf to determine how the superseded data were derived.
 MY5241
 MY5241_MARKER: 16 = DAYBEACON
 MY5241
 MY5241  HISTORY     - Date     Condition        Report By
 MY5241  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY5241  HISTORY     - 1912     GOOD             CGS
 MY5241  HISTORY     - 1928     GOOD             CGS
 MY5241  HISTORY     - 1934     GOOD             MAGS
 MY5241  HISTORY     - 1953     GOOD             CGS
 MY5241  HISTORY     - 1988     GOOD             USPSQD
 MY5241  HISTORY     - 20050514 GOOD             GEOCAC
 MY5241
 MY5241                          STATION DESCRIPTION
 MY5241
 MY5241'DESCRIBED BY COAST AND GEODETIC SURVEY 1912
 MY5241'THE APEX OF A WOODEN BEACON RESTING ON A GRANITE BASE.
 MY5241
 MY5241                          STATION RECOVERY (1928)
 MY5241
 MY5241'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5241'STATION RECOVERED AS DESCRIBED.  THE WOODEN PYRAMID IS NOW PAINTED
 MY5241'RED.
 MY5241
 MY5241                          STATION RECOVERY (1934)
 MY5241
 MY5241'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5241'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH THE
 MY5241'FOLLOWING ADDITIONS--THE STATION IS LOCATED NEAR THE N BANK OF THE
 MY5241'MERRIMAC RIVER AT ITS MOUTH, AND ABOUT 2-1/2 MILES ENE OF
 MY5241'NEWBURYPORT.  THE WOODEN BEACON RESTING ON A GRANITE BASE,
 MY5241'MENTIONED IN THE OLD DESCRIPTION, IS IN THE SHAPE OF A FOUR-SIDED
 MY5241'PYRAMID AND IS PAINTED RED.
 MY5241
 MY5241                          STATION RECOVERY (1953)
 MY5241
 MY5241'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5241'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY THE
 MY5241'MASSACHUSETTS GEODETIC SURVEY IN 1934.
 MY5241'
 MY5241'THE STATION IS SHOWN IN THE LIGHT LIST, ATLANTIC COAST 1953 AS
 MY5241'BLACK ROCKS DAYBEACON.
 MY5241
 MY5241                          STATION RECOVERY (1988)
 MY5241
 MY5241'RECOVERY NOTE BY US POWER SQUADRON 1988 (MG)
 MY5241'RECOVERED IN GOOD CONDITION.
 MY5241
 MY5241                          STATION RECOVERY (2005)
 MY5241
 MY5241'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY5241'OBSERVED FROM PLUM ISLAND ACROSS THE RIVER. IT'S THE ONLY BEACON WITH
 MY5241'THAT SHAPE VISIBLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2788 ***********************************************************************
 LW2788  DESIGNATION -  BUZZARDS BAY ENTRANCE LIGHT
 LW2788  PID         -  LW2788
 LW2788  STATE/COUNTY-  MA/DUKES
 LW2788  COUNTRY     -  US
 LW2788  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW2788
 LW2788                         *CURRENT SURVEY CONTROL
 LW2788  ______________________________________________________________________
 LW2788* NAD 83(1996) POSITION- 41 23 47.64450(N) 071 02 00.47629(W)   NO CHECK
 LW2788* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW2788  ______________________________________________________________________
 LW2788  GEOID HEIGHT    -        -29.763 (meters)                     GEOID18
 LW2788  LAPLACE CORR    -          4.63  (seconds)                    DEFLEC18
 LW2788  HORZ ORDER      -  THIRD
 LW2788
 LW2788.The horizontal coordinates were established by classical geodetic methods
 LW2788.and adjusted by the National Geodetic Survey in June 1998.
 LW2788
 LW2788.No horizontal observational check was made to the station.
 LW2788
 LW2788.The orthometric height was scaled from a topographic map.
 LW2788
 LW2788.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2788.GEOID18 height accuracy estimate available here.
 LW2788
 LW2788.Click photographs - Photos may exist for this station.
 LW2788
 LW2788.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2788
 LW2788. The following values were computed from the NAD 83(1996) position.
 LW2788
 LW2788;                    North         East     Units Scale Factor Converg.
 LW2788;SPC MA I     -    44,179.489   455,387.212   MT  0.99999851   -0 21 09.6
 LW2788;SPC MA I     -   144,945.54  1,494,049.54   sFT  0.99999851   -0 21 09.6
 LW2788;UTM  19      - 4,584,776.597   330,007.014   MT  0.99995564   -1 20 41.9
 LW2788
 LW2788!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2788!SPC MA I     -   1.00000455  x   0.99999851  =   1.00000306
 LW2788!UTM  19      -   1.00000455  x   0.99995564  =   0.99996019
 LW2788
 LW2788:                Primary Azimuth Mark                     Grid Az
 LW2788:SPC MA I     -  SAKONNET LH                              294 22 53.0
 LW2788:UTM  19      -  SAKONNET LH                              295 22 25.3
 LW2788
 LW2788_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3000784776(NAD 83)
 LW2788
 LW2788|---------------------------------------------------------------------|
 LW2788| PID    Reference Object                     Distance      Geod. Az  |
 LW2788|                                                           dddmmss.s |
 LW2788| LW2798 SAKONNET LH                         APPROX.15.5 KM 2940143.4 |
 LW2788| LW2147 WESTPORT HARBOR WATER TANK          APPROX.13.4 KM 3372333.3 |
 LW2788| LW2771 OLD COCK BEACON                     APPROX. 7.3 KM 3594543.2 |
 LW2788|---------------------------------------------------------------------|
 LW2788
 LW2788                          SUPERSEDED SURVEY CONTROL
 LW2788
 LW2788  NAD 83(1992)-  41 23 47.64236(N)    071 02 00.47540(W) AD(       ) 3
 LW2788  NAD 83(1986)-  41 23 47.64337(N)    071 02 00.47478(W) AD(       ) 3
 LW2788  NAD 27      -  41 23 47.12800(N)    071 02 02.49200(W) AD(       ) 3
 LW2788
 LW2788.Superseded values are not recommended for survey control.
 LW2788
 LW2788.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2788.See file dsdata.pdf to determine how the superseded data were derived.
 LW2788
 LW2788_MARKER: 14 = NAVIGATION LIGHT
 LW2788_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2788+SATELLITE: SATELLITE OBSERVATIONS - July 03, 2005
 LW2788
 LW2788  HISTORY     - Date     Condition        Report By
 LW2788  HISTORY     - 1961     FIRST OBSERVED   CGS
 LW2788  HISTORY     - 20050703 GOOD             GEOCAC
 LW2788
 LW2788                          STATION DESCRIPTION
 LW2788
 LW2788'DESCRIBED BY GEOCACHING 2005 (EP)
 LW2788'LIGHT IS A MAJOR NAVIGATIONAL AID AT THE ENTRANCE OF BUZZARDS BAY.
 LW2788'HEIGHT OF THE LIGHT ABOVE THE SURFACE IS 68 FEET.
 LW2788'THE LIGHT SITS ATOP A TOWER ON A SQUARE RED BASE WHICH IS SUPPORTED BY
 LW2788'3 RED PILES WITH LARGE RED TUBE IN THE CENTER WITH THE WORD BUZZARDS
 LW2788'ON THE SIDES.
 LW2788'LIGHT CHARACTERISTIC IS WHITE FLASHING EVERY 2.5 SECONDS.  A HORN
 LW2788'SIGNAL BLASTS A PAIR OF TWO SECOND LONG SIGNALS SEPARATED BY TWO
 LW2788'SECONDS EVERY 30 SECONDS IN REDUCED VISIBILITY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB3226 ***********************************************************************
 AB3226  SACS        -  This is a Secondary Airport Control Station.
 AB3226  DESIGNATION -  BVY C
 AB3226  PID         -  AB3226
 AB3226  STATE/COUNTY-  MA/ESSEX
 AB3226  COUNTRY     -  US
 AB3226  USGS QUAD   -  SALEM (2018)
 AB3226
 AB3226                         *CURRENT SURVEY CONTROL
 AB3226  ______________________________________________________________________
 AB3226* NAD 83(2011) POSITION- 42 34 49.44838(N) 070 55 10.34679(W)   ADJUSTED
 AB3226* NAD 83(2011) ELLIP HT-    -3.969 (meters)        (06/27/12)   ADJUSTED
 AB3226* NAD 83(2011) EPOCH   -  2010.00
 AB3226* NAVD 88 ORTHO HEIGHT -    23.05  (meters)       75.6   (feet) GPS OBS
 AB3226  ______________________________________________________________________
 AB3226  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AB3226  GEOID HEIGHT    -        -26.988 (meters)                     GEOID99
 AB3226  GEOID HEIGHT    -        -27.035 (meters)                     GEOID18
 AB3226  NAD 83(2011) X  -  1,537,591.053 (meters)                     COMP
 AB3226  NAD 83(2011) Y  - -4,445,200.488 (meters)                     COMP
 AB3226  NAD 83(2011) Z  -  4,293,292.724 (meters)                     COMP
 AB3226  LAPLACE CORR    -          3.56  (seconds)                    DEFLEC18
 AB3226
 AB3226  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3226  Standards:
 AB3226         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3226            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3226  -------------------------------------------------------------------
 AB3226  NETWORK    0.86   1.51           0.37   0.33   0.77     -0.02853423
 AB3226  -------------------------------------------------------------------
 AB3226  Click here for local accuracies and other accuracy information.
 AB3226
 AB3226.This mark is at Beverly Airport (BVY)
 AB3226
 AB3226.The horizontal coordinates were established by GPS observations
 AB3226.and adjusted by the National Geodetic Survey in June 2012.
 AB3226
 AB3226.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3226.been affixed to the stable North American tectonic plate. See 
 AB3226.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3226
 AB3226.The horizontal coordinates are valid at the epoch date displayed above
 AB3226.which is a decimal equivalence of Year/Month/Day.
 AB3226
 AB3226.The orthometric height was determined by GPS observations and a
 AB3226.high-resolution geoid model.
 AB3226
 AB3226.GPS derived orthometric heights for airport stations designated as
 AB3226.PACS or SACS are published to 2 decimal places.  This maintains
 AB3226.centimeter relative accuracy between the PACS and SACS.  It does
 AB3226.not indicate centimeter accuracy relative to other marks which are
 AB3226.part of the published vertical control network.
 AB3226
 AB3226.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3226.GEOID18 height accuracy estimate available here.
 AB3226
 AB3226.Click photographs - Photos may exist for this station.
 AB3226
 AB3226.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3226
 AB3226.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3226
 AB3226.The ellipsoidal height was determined by GPS observations
 AB3226.and is referenced to NAD 83.
 AB3226
 AB3226. The following values were computed from the NAD 83(2011) position.
 AB3226
 AB3226;                    North         East     Units Scale Factor Converg.
 AB3226;SPC MA M     -   925,699.955   247,650.986   MT  0.99998648   +0 23 23.7
 AB3226;SPC MA M     - 3,037,067.27    812,501.61   sFT  0.99998648   +0 23 23.7
 AB3226;UTM  19      - 4,716,006.639   342,478.445   MT  0.99990529   -1 17 56.7
 AB3226
 AB3226!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3226!SPC MA M     -   1.00000062  x   0.99998648  =   0.99998710
 AB3226!UTM  19      -   1.00000062  x   0.99990529  =   0.99990591
 AB3226
 AB3226_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4247816006(NAD 83)
 AB3226
 AB3226                          SUPERSEDED SURVEY CONTROL
 AB3226
 AB3226  NAD 83(2007)-  42 34 49.44882(N)    070 55 10.34734(W) AD(2002.00) 0
 AB3226  ELLIP H (02/10/07)   -3.961  (m)                       GP(2002.00)    
 AB3226  ELLIP H (06/04/02)   -3.968  (m)                       GP(       ) 4 1
 AB3226  NAD 83(1996)-  42 34 49.44897(N)    070 55 10.34826(W) AD(       ) 1
 AB3226  ELLIP H (05/22/00)   -3.966  (m)                       GP(       ) 4 1
 AB3226
 AB3226.Superseded values are not recommended for survey control.
 AB3226
 AB3226.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3226.See file dsdata.pdf to determine how the superseded data were derived.
 AB3226
 AB3226_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB3226_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB3226_STAMPING: BVY C 1977
 AB3226_MARK LOGO: CGS
 AB3226_PROJECTION: RECESSED 5 CENTIMETERS
 AB3226_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB3226_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB3226+STABILITY: SURFACE MOTION
 AB3226_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3226+SATELLITE: SATELLITE OBSERVATIONS - February 13, 2012
 AB3226
 AB3226  HISTORY     - Date     Condition        Report By
 AB3226  HISTORY     - 1977     MONUMENTED       NGS
 AB3226  HISTORY     - 19941105 GOOD             NGS
 AB3226  HISTORY     - 19991206 GOOD             WOOLPT
 AB3226  HISTORY     - 20030822 GOOD             NGS
 AB3226  HISTORY     - 20120213 GOOD             INDIV
 AB3226
 AB3226                          STATION DESCRIPTION
 AB3226
 AB3226'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994
 AB3226'THE STATION IS LOCATED IN THE SOUTH PART OF THE AIRPORT IN THE GRASS
 AB3226'AREA WEST OF RUNWAY END 2.  IT IS 99.9 FT (30.4 M) WNW OF THE WNW EDGE
 AB3226'OF RUNWAY 2-20, 99.8 FT (30.4 M) SE OF THE SE EDGE OF RUNWAY 9-27, AND
 AB3226'89.9 FT (27.4 M) SE OF THE SECOND RUNWAY LIGHT SW OF THE INTERSECTION
 AB3226'OF RUNWAYS 2-20 AND 9-27.  IT IS A STANDARD TOPOGRAPHIC DISK SET IN
 AB3226'THE TOP OF A CONCRETE POST 2 IN BELOW THE GROUND AND STAMPED---BVY C
 AB3226'1977---.
 AB3226
 AB3226                          STATION RECOVERY (1999)
 AB3226
 AB3226'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 AB3226'THE STATION IS LOCATED APPROXIMATELY 7.4 KM (4.60 MI) NORTH OF SALEM,
 AB3226'6.0 KM (3.70 MI) WEST OF CENTERVILLE, 1.0 KM (0.60 MI) NORTHEAST OF
 AB3226'DANVERS, AT THE BEVERLY MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF
 AB3226'BEVERLY, C/O ROBERT MEZETTI AIRPORT MANAGER, BEVERLY MUNICIPAL
 AB3226'AIRPORT, HENDERSON ROAD, BEVERLY MA 01915.  PH (978) 921-6072.
 AB3226'REQUIRES 24 HOUR NOTICE TO AIRPORT CONTACT FOR ACCESS.
 AB3226'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 97 IN
 AB3226'BEVERLY, GO NORTHWEST ON ROUTE 97 FOR ABOUT 1.6 KM (1.00 MI) TO A LEFT
 AB3226'TURN ON L P HENDERSON ROAD.  GO WEST ABOUT 0.7 KM (0.45 MI) TO THE
 AB3226'AIRPORT CONTROL TOWER.  FROM THE FAA TOWER GO SOUTHWEST ACROSS THE
 AB3226'RAMP TO RUNWAY 16-34.  TURN LEFT AND GO SOUTH FOR 0.75 MI (1.21 KM) TO
 AB3226'RUNWAY 09-27.  TURN RIGHT AND GO WEST FOR 0.35 MI, (0.56 KM) CROSS THE
 AB3226'JUNCTION WITH THE CLOSED RUNWAY AND THE STATION ON THE LEFT.
 AB3226'THE STATION IS A BRONZE CGS TOPOGRAPHIC DISK STAMPED--1977 C BVY-- SET
 AB3226'IN THE TOP OF A ROUND 0.3 M (1.0 FT) DIAMETER CONCRETE MONUMENT,
 AB3226'RECESSED 5 CM BELOW THE GROUND.  THE STATION IS LOCATED 51.91 M
 AB3226'(170.31 FT) FROM THE FIRST RUNWAY LIGHT SOUTHWEST OF JUNCTION OF
 AB3226'RUNWAYS 9-27 AND 2-20 ON A MAGNETIC COMPASS BEARING OF SOUTH 63
 AB3226'DEGREES WEST, 30.44 M (99.87 FT) FROM THE EDGE OF PAVEMENT OF RUNWAY
 AB3226'2-20 ON A MAGNETIC COMPASS BEARING OF NORTH 85 DEGREES WEST, 30.37 M
 AB3226'(99.64 FT) FROM THE EDGE OF PAVEMENT OF RUNWAY 9-27 ON A MAGNETIC
 AB3226'COMPASS BEARING OF SOUTH 85 DEGREES EAST.  THIS STATION IS DESIGNATED
 AB3226'AS A SECONDARY AIRPORT CONTROL STATION.
 AB3226
 AB3226                          STATION RECOVERY (2003)
 AB3226
 AB3226'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (LJL)
 AB3226'RECOVERED AS DESCRIBED.
 AB3226
 AB3226                          STATION RECOVERY (2012)
 AB3226
 AB3226'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (KK)
 AB3226'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5565 ***********************************************************************
 AI5565  PACS        -  This is a Primary Airport Control Station.
 AI5565  DESIGNATION -  BVY D
 AI5565  PID         -  AI5565
 AI5565  STATE/COUNTY-  MA/ESSEX
 AI5565  COUNTRY     -  US
 AI5565  USGS QUAD   -  SALEM (2018)
 AI5565
 AI5565                         *CURRENT SURVEY CONTROL
 AI5565  ______________________________________________________________________
 AI5565* NAD 83(2011) POSITION- 42 34 52.27887(N) 070 54 46.76213(W)   ADJUSTED
 AI5565* NAD 83(2011) ELLIP HT-     3.197 (meters)        (06/27/12)   ADJUSTED
 AI5565* NAD 83(2011) EPOCH   -  2010.00
 AI5565* NAVD 88 ORTHO HEIGHT -    30.21  (meters)       99.1   (feet) GPS OBS
 AI5565  ______________________________________________________________________
 AI5565  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5565  GEOID HEIGHT    -        -26.978 (meters)                     GEOID99
 AI5565  GEOID HEIGHT    -        -27.025 (meters)                     GEOID18
 AI5565  NAD 83(2011) X  -  1,538,081.715 (meters)                     COMP
 AI5565  NAD 83(2011) Y  - -4,444,973.787 (meters)                     COMP
 AI5565  NAD 83(2011) Z  -  4,293,361.883 (meters)                     COMP
 AI5565  LAPLACE CORR    -          3.41  (seconds)                    DEFLEC18
 AI5565
 AI5565  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5565  Standards:
 AI5565         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5565            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5565  -------------------------------------------------------------------
 AI5565  NETWORK    0.72   1.47           0.32   0.26   0.75     -0.00303134
 AI5565  -------------------------------------------------------------------
 AI5565  Click here for local accuracies and other accuracy information.
 AI5565
 AI5565.This mark is at Beverly Airport (BVY)
 AI5565
 AI5565.The horizontal coordinates were established by GPS observations
 AI5565.and adjusted by the National Geodetic Survey in June 2012.
 AI5565
 AI5565.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5565.been affixed to the stable North American tectonic plate. See 
 AI5565.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5565
 AI5565.The horizontal coordinates are valid at the epoch date displayed above
 AI5565.which is a decimal equivalence of Year/Month/Day.
 AI5565
 AI5565.The orthometric height was determined by GPS observations and a
 AI5565.high-resolution geoid model.
 AI5565
 AI5565.GPS derived orthometric heights for airport stations designated as
 AI5565.PACS or SACS are published to 2 decimal places.  This maintains
 AI5565.centimeter relative accuracy between the PACS and SACS.  It does
 AI5565.not indicate centimeter accuracy relative to other marks which are
 AI5565.part of the published vertical control network.
 AI5565
 AI5565.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5565.GEOID18 height accuracy estimate available here.
 AI5565
 AI5565.Click photographs - Photos may exist for this station.
 AI5565
 AI5565.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5565
 AI5565.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5565
 AI5565.The ellipsoidal height was determined by GPS observations
 AI5565.and is referenced to NAD 83.
 AI5565
 AI5565. The following values were computed from the NAD 83(2011) position.
 AI5565
 AI5565;                    North         East     Units Scale Factor Converg.
 AI5565;SPC MA M     -   925,790.972   248,188.185   MT  0.99998657   +0 23 39.5
 AI5565;SPC MA M     - 3,037,365.88    814,264.07   sFT  0.99998657   +0 23 39.5
 AI5565;UTM  19      - 4,716,081.777   343,018.048   MT  0.99990320   -1 17 40.8
 AI5565
 AI5565!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5565!SPC MA M     -   0.99999950  x   0.99998657  =   0.99998607
 AI5565!UTM  19      -   0.99999950  x   0.99990320  =   0.99990270
 AI5565
 AI5565_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4301816081(NAD 83)
 AI5565
 AI5565                          SUPERSEDED SURVEY CONTROL
 AI5565
 AI5565  NAD 83(2007)-  42 34 52.27931(N)    070 54 46.76268(W) AD(2002.00) 0
 AI5565  ELLIP H (02/10/07)    3.204  (m)                       GP(2002.00)    
 AI5565  ELLIP H (06/04/02)    3.203  (m)                       GP(       ) 4 1
 AI5565  NAD 83(1996)-  42 34 52.27937(N)    070 54 46.76319(W) AD(       ) A
 AI5565  ELLIP H (05/22/00)    3.205  (m)                       GP(       ) 4 1
 AI5565
 AI5565.Superseded values are not recommended for survey control.
 AI5565
 AI5565.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5565.See file dsdata.pdf to determine how the superseded data were derived.
 AI5565
 AI5565_MARKER: F = FLANGE-ENCASED ROD
 AI5565_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AI5565+WITH SETTING: INFORMATION.
 AI5565_STAMPING: BVY D 1999
 AI5565_MARK LOGO: NGS
 AI5565_PROJECTION: FLUSH
 AI5565_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5565_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AI5565_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5565+SATELLITE: SATELLITE OBSERVATIONS - February 13, 2012
 AI5565_ROD/PIPE-DEPTH: 2.8 meters
 AI5565_SLEEVE-DEPTH  : 1 meters
 AI5565
 AI5565  HISTORY     - Date     Condition        Report By
 AI5565  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5565  HISTORY     - 20030822 GOOD             NGS
 AI5565  HISTORY     - 20120213 GOOD             INDIV
 AI5565
 AI5565                          STATION DESCRIPTION
 AI5565
 AI5565'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5565'THE STATION IS LOCATED APPROXIMATELY 7.4 KM (4.60 MI) NORTH OF SALEM,
 AI5565'6.0 KM (3.70 MI) WEST OF CENTERVILLE, 1.0 KM (0.60 MI) NORTHEAST OF
 AI5565'DANVERS, AT THE BEVERLY MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF
 AI5565'BEVERLY, C/O ROBERT MEZETTI AIRPORT MANAGER, BEVERLY MUNICIPAL
 AI5565'AIRPORT, HENDERSON ROAD, BEVERLY MA 01915. PH (978) 921-6072. REQUIRES
 AI5565'24 HOUR NOTICE TO AIRPORT CONTACT FOR ACCESS.
 AI5565'TO REACH STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 97 IN
 AI5565'BEVERLY, GO NORTHWEST ON ROUTE 97 FOR ABOUT 1.6 KM (1.00 MI) TO A LEFT
 AI5565'TURN ON L P HENDERSON ROAD.  GO WEST ABOUT 0.7 KM (0.45 MI) TO THE
 AI5565'AIRPORT CONTROL TOWER.  FROM THE TERMINAL CROSS APRON TO RUNWAY 16-34,
 AI5565'PROCEED SOUTHEASTERLY TO APPROACH END OF RUNWAY 34, PROCEED WESTERLY
 AI5565'ALONG RUNWAY 9-27 TO 2 TRACK ON LEFT, PROCEED ALONG 2 TRACK UP HILL TO
 AI5565'GATE AND STATION ON LEFT.
 AI5565'THE STATION IS A PUNCH MARK ON THE TOP OF A 9/16-INCH STAINLESS STEEL
 AI5565'ROD ENCASED IN A 1 M (3.3 FT) FINNED SLEEVE FILLED WITH NONTOXIC
 AI5565'GREASE, DRIVEN TO A REFUSAL DEPTH OF 2.86 M, (9.38 FT) AND ENCASED IN
 AI5565'A 5-INCH PVC PIPE WITH A STANDARD NGS LOGO CAP STAMPED-- BVY D 1999--.
 AI5565'NOTE-- SEVERAL ATTEMPTS WERE MADE TO DRIVE TO ROD FURTHER, WITH NO
 AI5565'RESULT.  THE STATION IS LOCATED 10.82 M (35.50 FT) FROM THE CENTERLINE
 AI5565'OF 2 TRACK ON A MAGNETIC COMPASS BEARING OF SOUTH 52 DEGREES EAST,
 AI5565'13.11 M (43.01 FT) FROM THE CENTERLINE OF THE GATE ON A MAGNETIC
 AI5565'COMPASS BEARING OF NORTH 58 DEGREES EAST, 6.10 M (20.01 FT) DUE NORTH
 AI5565'FROM A 10-FOOT CHAIN LINK FENCE.  THIS STATION IS DESIGNATED AS THE
 AI5565'PRIMARY AIRPORT CONTROL STATION.
 AI5565
 AI5565                          STATION RECOVERY (2003)
 AI5565
 AI5565'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (LJL)
 AI5565'RECOVERED AS DESCRIBED.
 AI5565'
 AI5565
 AI5565                          STATION RECOVERY (2012)
 AI5565
 AI5565'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (KK)
 AI5565'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5566 ***********************************************************************
 AI5566  SACS        -  This is a Secondary Airport Control Station.
 AI5566  DESIGNATION -  BVY E
 AI5566  PID         -  AI5566
 AI5566  STATE/COUNTY-  MA/ESSEX
 AI5566  COUNTRY     -  US
 AI5566  USGS QUAD   -  SALEM (2018)
 AI5566
 AI5566                         *CURRENT SURVEY CONTROL
 AI5566  ______________________________________________________________________
 AI5566* NAD 83(2011) POSITION- 42 35 33.06767(N) 070 55 17.38143(W)   ADJUSTED
 AI5566* NAD 83(2011) ELLIP HT-     4.717 (meters)        (06/27/12)   ADJUSTED
 AI5566* NAD 83(2011) EPOCH   -  2010.00
 AI5566* NAVD 88 ORTHO HEIGHT -    31.73  (meters)      104.1   (feet) GPS OBS
 AI5566  ______________________________________________________________________
 AI5566  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5566  GEOID HEIGHT    -        -26.984 (meters)                     GEOID99
 AI5566  GEOID HEIGHT    -        -27.034 (meters)                     GEOID18
 AI5566  NAD 83(2011) X  -  1,537,143.828 (meters)                     COMP
 AI5566  NAD 83(2011) Y  - -4,444,398.188 (meters)                     COMP
 AI5566  NAD 83(2011) Z  -  4,294,289.570 (meters)                     COMP
 AI5566  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 AI5566
 AI5566  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5566  Standards:
 AI5566         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5566            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5566  -------------------------------------------------------------------
 AI5566  NETWORK    0.82   1.49           0.35   0.32   0.76     -0.06838248
 AI5566  -------------------------------------------------------------------
 AI5566  Click here for local accuracies and other accuracy information.
 AI5566
 AI5566.This mark is at Beverly Airport (BVY)
 AI5566
 AI5566.The horizontal coordinates were established by GPS observations
 AI5566.and adjusted by the National Geodetic Survey in June 2012.
 AI5566
 AI5566.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5566.been affixed to the stable North American tectonic plate. See 
 AI5566.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5566
 AI5566.The horizontal coordinates are valid at the epoch date displayed above
 AI5566.which is a decimal equivalence of Year/Month/Day.
 AI5566
 AI5566.The orthometric height was determined by GPS observations and a
 AI5566.high-resolution geoid model.
 AI5566
 AI5566.GPS derived orthometric heights for airport stations designated as
 AI5566.PACS or SACS are published to 2 decimal places.  This maintains
 AI5566.centimeter relative accuracy between the PACS and SACS.  It does
 AI5566.not indicate centimeter accuracy relative to other marks which are
 AI5566.part of the published vertical control network.
 AI5566
 AI5566.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5566.GEOID18 height accuracy estimate available here.
 AI5566
 AI5566.Click photographs - Photos may exist for this station.
 AI5566
 AI5566.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5566
 AI5566.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5566
 AI5566.The ellipsoidal height was determined by GPS observations
 AI5566.and is referenced to NAD 83.
 AI5566
 AI5566. The following values were computed from the NAD 83(2011) position.
 AI5566
 AI5566;                    North         East     Units Scale Factor Converg.
 AI5566;SPC MA M     -   927,044.771   247,481.447   MT  0.99998790   +0 23 19.0
 AI5566;SPC MA M     - 3,041,479.39    811,945.38   sFT  0.99998790   +0 23 19.0
 AI5566;UTM  19      - 4,717,355.758   342,348.631   MT  0.99990579   -1 18 02.5
 AI5566
 AI5566!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5566!SPC MA M     -   0.99999926  x   0.99998790  =   0.99998716
 AI5566!UTM  19      -   0.99999926  x   0.99990579  =   0.99990505
 AI5566
 AI5566_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4234817355(NAD 83)
 AI5566
 AI5566                          SUPERSEDED SURVEY CONTROL
 AI5566
 AI5566  NAD 83(2007)-  42 35 33.06811(N)    070 55 17.38198(W) AD(2002.00) 0
 AI5566  ELLIP H (02/10/07)    4.724  (m)                       GP(2002.00)    
 AI5566  ELLIP H (06/04/02)    4.723  (m)                       GP(       ) 4 1
 AI5566  NAD 83(1996)-  42 35 33.06818(N)    070 55 17.38256(W) AD(       ) 1
 AI5566  ELLIP H (05/22/00)    4.724  (m)                       GP(       ) 4 1
 AI5566
 AI5566.Superseded values are not recommended for survey control.
 AI5566
 AI5566.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5566.See file dsdata.pdf to determine how the superseded data were derived.
 AI5566
 AI5566_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5566_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5566_STAMPING: BVY E 1999
 AI5566_MARK LOGO: NGS
 AI5566_PROJECTION: RECESSED 5 CENTIMETERS
 AI5566_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5566_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5566+STABILITY: SURFACE MOTION
 AI5566_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5566+SATELLITE: SATELLITE OBSERVATIONS - February 13, 2012
 AI5566
 AI5566  HISTORY     - Date     Condition        Report By
 AI5566  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5566  HISTORY     - 20030822 GOOD             NGS
 AI5566  HISTORY     - 20120213 GOOD             INDIV
 AI5566
 AI5566                          STATION DESCRIPTION
 AI5566
 AI5566'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5566'THE STATION IS LOCATED APPROXIMATELY 7.4 KM (4.60 MI) NORTH OF SALEM,
 AI5566'6.0 KM (3.70 MI) WEST OF CENTERVILLE, 1.0 KM (0.60 MI) NORTHEAST OF
 AI5566'DANVERS, AT THE BEVERLY MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF
 AI5566'BEVERLY, C/O ROBERT MEZETTI AIRPORT MANAGER, BEVERLY MUNICIPAL
 AI5566'AIRPORT, HENDERSON ROAD, BEVERLY MA 01915. PH (978) 921-6072.  THIS
 AI5566'STATION REQUIRS 24 HOUR PRIOR NOTICE FOR ACCESS.
 AI5566'TO REACH STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 97 IN
 AI5566'BEVERLY, GO NORTHWEST ON ROUTE 97 FOR ABOUT 1.6 KM (1.00 MI) TO A LEFT
 AI5566'TURN ON L P HENDERSON ROAD.  GO WEST ABOUT 0.7 KM (0.45 MI) TO THE
 AI5566'AIRPORT CONTROL TOWER.  FROM THE TERMINAL CROSS APRON, PROCEED ALONG
 AI5566'RUNWAY 34-16 TO APPROACH END OF RUNWAY 16 AND STATION ON RIGHT.
 AI5566'THE STATION IS STANDARD NOS HORIZONTAL CONTROL DISK STAMPED--BVY E
 AI5566'1999-- SET IN THE TOP OF A 0.3 M (1.0 FT) DIAMETER CONCRETE MONUMENT
 AI5566'1.2 M (3.9 FT) IN DEPTH, RECESSED 10 CM BELOW THE GROUND.  THE STATION
 AI5566'IS LOCATED 58.90 M (193.24 FT) FROM THE CORNER OF PAVEMENT OF THE
 AI5566'RUNWAY ON A MAGNETIC COMPASS BEARING OF NORTH 45 DEGREES EAST, 52.50 M
 AI5566'(172.24 FT) FROM THE EXTENDED EDGE OF THE RUNWAY ON A MAGNETIC COMPASS
 AI5566'BEARING OF NORTH 60 DEGREES EAST, 7.70 M (25.26 FT) FROM THE
 AI5566'NORTHEASTERLY TOP OF SLOPE ON A MAGNETIC COMPASS BEARING OF SOUTH 75
 AI5566'DEGREES WEST, AND 3.00 M (9.84 FT) FROM THE NORTHWESTERLY TOP OF SLOPE
 AI5566'ON A MAGNETIC COMPASS BEARING OF SOUTH 25 DEGREES EAST. THIS STATION
 AI5566'IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 AI5566
 AI5566                          STATION RECOVERY (2003)
 AI5566
 AI5566'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (LJL)
 AI5566'RECOVERED AS DESCRIBED.
 AI5566'
 AI5566
 AI5566                          STATION RECOVERY (2012)
 AI5566
 AI5566'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (KK)
 AI5566'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0224 ***********************************************************************
 MZ0224  DESIGNATION -  C
 MZ0224  PID         -  MZ0224
 MZ0224  STATE/COUNTY-  MA/HAMPDEN
 MZ0224  COUNTRY     -  US
 MZ0224  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ0224
 MZ0224                         *CURRENT SURVEY CONTROL
 MZ0224  ______________________________________________________________________
 MZ0224* NAD 83(1986) POSITION- 42 06 17.     (N) 072 35 43.     (W)   SCALED
 MZ0224* NAVD 88 ORTHO HEIGHT -    25.822 (meters)       84.72  (feet) ADJUSTED
 MZ0224  ______________________________________________________________________
 MZ0224  GEOID HEIGHT    -        -28.973 (meters)                     GEOID18
 MZ0224  DYNAMIC HEIGHT  -         25.814 (meters)       84.69  (feet) COMP
 MZ0224  MODELED GRAVITY -    980,342.9   (mgal)                       NAVD 88
 MZ0224
 MZ0224  VERT ORDER      -  FIRST     CLASS II
 MZ0224
 MZ0224.The horizontal coordinates were scaled from a map and have
 MZ0224.an estimated accuracy of +/- 6 seconds.
 MZ0224
 MZ0224.The orthometric height was determined by differential leveling and
 MZ0224.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0224.in June 1991.
 MZ0224
 MZ0224.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0224.GEOID18 height accuracy estimate available here.
 MZ0224
 MZ0224.Click photographs - Photos may exist for this station.
 MZ0224
 MZ0224.The dynamic height is computed by dividing the NAVD 88
 MZ0224.geopotential number by the normal gravity value computed on the
 MZ0224.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0224.degrees latitude (g = 980.6199 gals.).
 MZ0224
 MZ0224.The modeled gravity was interpolated from observed gravity values.
 MZ0224
 MZ0224;                    North         East    Units  Estimated Accuracy
 MZ0224;SPC MA M     -   873,280.      109,410.      MT  (+/- 180 meters Scaled)
 MZ0224
 MZ0224_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM988642(NAD 83)
 MZ0224
 MZ0224                          SUPERSEDED SURVEY CONTROL
 MZ0224
 MZ0224.No superseded survey control is available for this station.
 MZ0224
 MZ0224_MARKER: DB = BENCH MARK DISK
 MZ0224_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MZ0224_SP_SET: WALL
 MZ0224_STAMPING: 85.439 C 1923
 MZ0224_MARK LOGO: CGS
 MZ0224_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0224+STABILITY: SURFACE MOTION
 MZ0224
 MZ0224  HISTORY     - Date     Condition        Report By
 MZ0224  HISTORY     - 1923     MONUMENTED       CGS
 MZ0224  HISTORY     - 1934     GOOD             CGS
 MZ0224  HISTORY     - 1985     GOOD             USPSQD
 MZ0224
 MZ0224                          STATION DESCRIPTION
 MZ0224
 MZ0224'DESCRIBED BY COAST AND GEODETIC SURVEY 1923 (EBR)
 MZ0224'AT SPRINGFIELD, HAMPDEN COUNTY, ONE BLOCK WEST OF UNION STATION, WEST
 MZ0224'OF THE ARCH SPANNING MAIN STREET, IN THE TOP OF THE SANDSTONE PARAPET
 MZ0224'WALL NORTH OF THE TRACK, AND 2.5 FEET WEST OF A PORTION OF THE WALL
 MZ0224'SEVERAL FEET HIGHER THAN THE MARK. A STANDARD DISK, STAMPED 85.439 C
 MZ0224'1923.
 MZ0224
 MZ0224                          STATION RECOVERY (1934)
 MZ0224
 MZ0224'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0224'RECOVERED IN GOOD CONDITION.
 MZ0224
 MZ0224                          STATION RECOVERY (1985)
 MZ0224
 MZ0224'RECOVERY NOTE BY US POWER SQUADRON 1985
 MZ0224'LOCATED ONE BLOCK WEST UNION STATION, WEST ARCH SPANNING MAIN ST. IN
 MZ0224'TOP OF SAND-STONE PARAPET WALL NORTH OF TRACK, 2.5 FEET WEST OF A
 MZ0224'PORTION OF WALL SEVERAL FEET HIGHER THAN MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0142 ***********************************************************************
 MY0142  DESIGNATION -  C 1
 MY0142  PID         -  MY0142
 MY0142  STATE/COUNTY-  MA/ESSEX
 MY0142  COUNTRY     -  US
 MY0142  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY0142
 MY0142                         *CURRENT SURVEY CONTROL
 MY0142  ______________________________________________________________________
 MY0142* NAD 83(1986) POSITION- 42 45 39.86   (N) 070 56 44.49   (W)   HD_HELD1
 MY0142* NAVD 88 ORTHO HEIGHT -    19.783 (meters)       64.90  (feet) ADJUSTED
 MY0142  ______________________________________________________________________
 MY0142  GEOID HEIGHT    -        -27.060 (meters)                     GEOID18
 MY0142  DYNAMIC HEIGHT  -         19.779 (meters)       64.89  (feet) COMP
 MY0142  MODELED GRAVITY -    980,420.8   (mgal)                       NAVD 88
 MY0142
 MY0142  VERT ORDER      -  FIRST     CLASS I
 MY0142
 MY0142.The horizontal coordinates were determined by differentially corrected
 MY0142.hand held GPS observations or other comparable positioning techniques
 MY0142.and have an estimated accuracy of +/- 3 meters.
 MY0142
 MY0142.The orthometric height was determined by differential leveling and
 MY0142.adjusted by the NATIONAL GEODETIC SURVEY
 MY0142.in June 1991.
 MY0142
 MY0142.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0142.GEOID18 height accuracy estimate available here.
 MY0142
 MY0142.Click photographs - Photos may exist for this station.
 MY0142
 MY0142.The dynamic height is computed by dividing the NAVD 88
 MY0142.geopotential number by the normal gravity value computed on the
 MY0142.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0142.degrees latitude (g = 980.6199 gals.).
 MY0142
 MY0142.The modeled gravity was interpolated from observed gravity values.
 MY0142
 MY0142;                    North         East    Units  Estimated Accuracy
 MY0142;SPC MA M     -   945,755.2     245,373.8     MT  (+/- 3 meters HH1 GPS) 
 MY0142
 MY0142_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4079436118(NAD 83)
 MY0142
 MY0142                          SUPERSEDED SURVEY CONTROL
 MY0142
 MY0142  NGVD 29 (??/??/92)   20.018  (m)           65.68   (f) ADJ UNCH    1 1
 MY0142
 MY0142.Superseded values are not recommended for survey control.
 MY0142
 MY0142.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0142.See file dsdata.pdf to determine how the superseded data were derived.
 MY0142
 MY0142_MARKER: DB = BENCH MARK DISK
 MY0142_SETTING: 80 = SET IN A BOULDER
 MY0142_STAMPING: C 1 1923 ELEV 65.676 FT
 MY0142_MARK LOGO: CGS
 MY0142_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0142+STABILITY: SURFACE MOTION
 MY0142
 MY0142  HISTORY     - Date     Condition        Report By
 MY0142  HISTORY     - 1923     MONUMENTED       CGS
 MY0142  HISTORY     - 1966     GOOD             CGS
 MY0142
 MY0142                          STATION DESCRIPTION
 MY0142
 MY0142'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0142'0.3 MI NE FROM BYFIELD.
 MY0142'ABOUT 0.1 MILE WEST ALONG CENTRAL STREET FROM THE SCHOOL AT
 MY0142'BYFIELD, THENCE ABOUT 0.2 MILE NORTHEAST ALONG A POWER LINE
 MY0142'SERVICE ROAD, ABOUT 0.1 MILE NORTHEAST OF THE INTERSECTION OF
 MY0142'MOODY STREET, IN THE TOP OF A ROCK THAT IS ABOUT 4-BY-9-FOOT AND
 MY0142'PROJECTS 2 1/2 FEET AND IS PART OF A 3-FOOT HIGH CUT, 34 FEET
 MY0142'WEST OF AND ACROSS THE ROAD FROM POWER POLE 196, 13 FEET
 MY0142'NORTHWEST OF THE CENTER LINE OF THE ROAD, 2 FEET SOUTHEAST OF THE
 MY0142'NORTHWEST END OF THE ROCK AND ABOUT 3 FEET ABOVE THE LEVEL OF THE
 MY0142'ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4639 ***********************************************************************
 MY4639  DESIGNATION -  C 1/1 1943
 MY4639  PID         -  MY4639
 MY4639  STATE/COUNTY-  MA/SUFFOLK
 MY4639  COUNTRY     -  US
 MY4639  USGS QUAD   -  HULL (2018)
 MY4639
 MY4639                         *CURRENT SURVEY CONTROL
 MY4639  ______________________________________________________________________
 MY4639* NAD 83(1996) POSITION- 42 21 15.09731(N) 070 57 26.98556(W)   ADJUSTED
 MY4639* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY4639  ______________________________________________________________________
 MY4639  GEOID HEIGHT    -        -27.587 (meters)                     GEOID18
 MY4639  LAPLACE CORR    -          4.04  (seconds)                    DEFLEC18
 MY4639  HORZ ORDER      -  THIRD
 MY4639
 MY4639.The horizontal coordinates were established by classical geodetic methods
 MY4639.and adjusted by the National Geodetic Survey in June 1998.
 MY4639
 MY4639.The orthometric height was scaled from a topographic map.
 MY4639
 MY4639.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4639.GEOID18 height accuracy estimate available here.
 MY4639
 MY4639.Click photographs - Photos may exist for this station.
 MY4639
 MY4639.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4639
 MY4639. The following values were computed from the NAD 83(1996) position.
 MY4639
 MY4639;                    North         East     Units Scale Factor Converg.
 MY4639;SPC MA M     -   900,552.766   244,695.029   MT  0.99996813   +0 21 51.9
 MY4639;SPC MA M     - 2,954,563.53    802,803.61   sFT  0.99996813   +0 21 51.9
 MY4639;UTM  19      - 4,690,958.913   338,784.009   MT  0.99991979   -1 19 08.7
 MY4639
 MY4639!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4639!SPC MA M     -   1.00000202  x   0.99996813  =   0.99997015
 MY4639!UTM  19      -   1.00000202  x   0.99991979  =   0.99992181
 MY4639
 MY4639:                Primary Azimuth Mark                     Grid Az
 MY4639:SPC MA M     -  PENAL                                    196 21 26.3
 MY4639:UTM  19      -  PENAL                                    198 02 26.9
 MY4639
 MY4639_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3878490958(NAD 83)
 MY4639
 MY4639|---------------------------------------------------------------------|
 MY4639| PID    Reference Object                     Distance      Geod. Az  |
 MY4639|                                                           dddmmss.s |
 MY4639| MY4452 M 1 OVER 2 L 1940                    31.866 METERS 16441     |
 MY4639| MY4453 M 1 OVER 2 R 1940                    35.516 METERS 16642     |
 MY4639| MY0113 PENAL                               416.260 METERS 1964318.2 |
 MY4639| MY4540 G 1 1940                             75.124 METERS 30624     |
 MY4639| MY4638 B 3/4 S 3/4 1943                      7.620 METERS 33015     |
 MY4639|---------------------------------------------------------------------|
 MY4639
 MY4639                          SUPERSEDED SURVEY CONTROL
 MY4639
 MY4639  NAD 83(1996)-  42 21 15.09599(N)    070 57 26.98499(W) AD(       ) 3
 MY4639  NAD 83(1992)-  42 21 15.09600(N)    070 57 26.98508(W) AD(       ) 3
 MY4639  NAD 83(1992)-  42 21 15.09977(N)    070 57 26.98327(W) AD(       ) 3
 MY4639  NAD 83(1986)-  42 21 15.09844(N)    070 57 26.98588(W) AD(       ) 3
 MY4639  NAD 27      -  42 21 14.74600(N)    070 57 28.81000(W) AD(       ) 3
 MY4639
 MY4639.Superseded values are not recommended for survey control.
 MY4639
 MY4639.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4639.See file dsdata.pdf to determine how the superseded data were derived.
 MY4639
 MY4639
 MY4639  HISTORY     - Date     Condition        Report By
 MY4639  HISTORY     - 1943     MONUMENTED       CGS
 MY4639
 MY4639                          STATION DESCRIPTION
 MY4639
 MY4639'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4639'THE STATION IS THE CENTER OF THE E INSTRUMENT PEDESTAL IN A
 MY4639'ONE-STORY CONCRETE BUILDING 14- BY 30-FT., LOCATED ON THE NE
 MY4639'SIDE OF THE ISLAND, AND ABOUT 0.2 MI. NE OF THE DEER ISLAND
 MY4639'HOUSE OF CORRECTION.  THERE ARE THREE INSTRUMENT PEDESTALS IN
 MY4639'THIS BUILDING.  STATION WAS LOCATED BY DISTANCE AND DIRECTION TO
 MY4639'STATION M 1 OVER 2.
 MY4639'
 MY4639'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0516 ***********************************************************************
 MZ0516  DESIGNATION -  C 10
 MZ0516  PID         -  MZ0516
 MZ0516  STATE/COUNTY-  MA/BERKSHIRE
 MZ0516  COUNTRY     -  US
 MZ0516  USGS QUAD   -  ASHLEY FALLS (2018)
 MZ0516
 MZ0516                         *CURRENT SURVEY CONTROL
 MZ0516  ______________________________________________________________________
 MZ0516* NAD 83(1986) POSITION- 42 06 52.92   (N) 073 21 20.06   (W)   HD_HELD1
 MZ0516* NAVD 88 ORTHO HEIGHT -   202.045 (meters)      662.88  (feet) ADJUSTED
 MZ0516  ______________________________________________________________________
 MZ0516  GEOID HEIGHT    -        -30.027 (meters)                     GEOID18
 MZ0516  DYNAMIC HEIGHT  -        201.976 (meters)      662.65  (feet) COMP
 MZ0516  MODELED GRAVITY -    980,276.6   (mgal)                       NAVD 88
 MZ0516
 MZ0516  VERT ORDER      -  SECOND    CLASS 0
 MZ0516
 MZ0516.The horizontal coordinates were determined by differentially corrected
 MZ0516.hand held GPS observations or other comparable positioning techniques
 MZ0516.and have an estimated accuracy of +/- 3 meters.
 MZ0516
 MZ0516.The orthometric height was determined by differential leveling and
 MZ0516.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0516.in June 1991.
 MZ0516
 MZ0516.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0516.GEOID18 height accuracy estimate available here.
 MZ0516
 MZ0516.Click photographs - Photos may exist for this station.
 MZ0516
 MZ0516.The dynamic height is computed by dividing the NAVD 88
 MZ0516.geopotential number by the normal gravity value computed on the
 MZ0516.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0516.degrees latitude (g = 980.6199 gals.).
 MZ0516
 MZ0516.The modeled gravity was interpolated from observed gravity values.
 MZ0516
 MZ0516;                    North         East    Units  Estimated Accuracy
 MZ0516;SPC MA M     -   875,478.2      46,558.2     MT  (+/- 3 meters HH1 GPS) 
 MZ0516
 MZ0516_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3594463819(NAD 83)
 MZ0516
 MZ0516                          SUPERSEDED SURVEY CONTROL
 MZ0516
 MZ0516  NGVD 29 (??/??/92)  202.249  (m)          663.55   (f) ADJ UNCH    2 0
 MZ0516
 MZ0516.Superseded values are not recommended for survey control.
 MZ0516
 MZ0516.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0516.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0516
 MZ0516_MARKER: DB = BENCH MARK DISK
 MZ0516_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0516_STAMPING: C 10 1935
 MZ0516_MARK LOGO: CGS
 MZ0516_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0516+STABILITY: SURFACE MOTION
 MZ0516
 MZ0516  HISTORY     - Date     Condition        Report By
 MZ0516  HISTORY     - 1935     MONUMENTED       CGS
 MZ0516  HISTORY     - 1967     GOOD             CGS
 MZ0516  HISTORY     - 1981     MARK NOT FOUND   USGS
 MZ0516
 MZ0516                          STATION DESCRIPTION
 MZ0516
 MZ0516'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0516'AT SHEFFIELD.
 MZ0516'AT SHEFFIELD ON N.Y.N.H. AND  H.R.R. 1600 FEET NORTH OF STATION. 50
 MZ0516'FEET NORTH OF CROSSING 88.18.  80 FEET NORTH OF NORTHEAST CORNER OF
 MZ0516'WILLOW BROOK DAIRY PLANT. 19 FEET WEST OF WEST RAIL. LEVEL WITH TOP OF
 MZ0516'RAIL.  A CONCRETE POST WITH 4 IN. PROJ.  NOTE--MARK IS 16 FEET WEST OF
 MZ0516'WEST RAIL.  DAIRY PLANT HAS BEEN TORN DOWN.
 MZ0516
 MZ0516                          STATION RECOVERY (1967)
 MZ0516
 MZ0516'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967
 MZ0516'RECOVERED IN GOOD CONDITION.
 MZ0516
 MZ0516                          STATION RECOVERY (1981)
 MZ0516
 MZ0516'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1981
 MZ0516'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0275 ***********************************************************************
 MZ0275  DESIGNATION -  C 11
 MZ0275  PID         -  MZ0275
 MZ0275  STATE/COUNTY-  MA/FRANKLIN
 MZ0275  COUNTRY     -  US
 MZ0275  USGS QUAD   -  ASHFIELD (2018)
 MZ0275
 MZ0275                         *CURRENT SURVEY CONTROL
 MZ0275  ______________________________________________________________________
 MZ0275* NAD 83(1986) POSITION- 42 37 01.     (N) 072 49 38.     (W)   SCALED
 MZ0275* NAVD 88 ORTHO HEIGHT -   160.822 (meters)      527.63  (feet) ADJUSTED
 MZ0275  ______________________________________________________________________
 MZ0275  GEOID HEIGHT    -        -28.262 (meters)                     GEOID18
 MZ0275  DYNAMIC HEIGHT  -        160.781 (meters)      527.50  (feet) COMP
 MZ0275  MODELED GRAVITY -    980,361.9   (mgal)                       NAVD 88
 MZ0275
 MZ0275  VERT ORDER      -  SECOND    CLASS 0
 MZ0275
 MZ0275.The horizontal coordinates were scaled from a map and have
 MZ0275.an estimated accuracy of +/- 6 seconds.
 MZ0275
 MZ0275.The orthometric height was determined by differential leveling and
 MZ0275.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0275.in June 1991.
 MZ0275
 MZ0275.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0275.GEOID18 height accuracy estimate available here.
 MZ0275
 MZ0275.Click photographs - Photos may exist for this station.
 MZ0275
 MZ0275.The dynamic height is computed by dividing the NAVD 88
 MZ0275.geopotential number by the normal gravity value computed on the
 MZ0275.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0275.degrees latitude (g = 980.6199 gals.).
 MZ0275
 MZ0275.The modeled gravity was interpolated from observed gravity values.
 MZ0275
 MZ0275;                    North         East    Units  Estimated Accuracy
 MZ0275;SPC MA M     -   930,440.       91,110.      MT  (+/- 180 meters Scaled)
 MZ0275
 MZ0275_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN781205(NAD 83)
 MZ0275
 MZ0275                          SUPERSEDED SURVEY CONTROL
 MZ0275
 MZ0275  NGVD 29 (??/??/92)  160.985  (m)          528.17   (f) ADJ UNCH    2 0
 MZ0275
 MZ0275.Superseded values are not recommended for survey control.
 MZ0275
 MZ0275.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0275.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0275
 MZ0275_MARKER: DB = BENCH MARK DISK
 MZ0275_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0275_STAMPING: C 11 1935
 MZ0275_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0275+STABILITY: SURFACE MOTION
 MZ0275
 MZ0275  HISTORY     - Date     Condition        Report By
 MZ0275  HISTORY     - 1935     MONUMENTED       CGS
 MZ0275
 MZ0275                          STATION DESCRIPTION
 MZ0275
 MZ0275'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0275'3.1 MI E FROM CHARLEMONT.
 MZ0275'3.1 MILES EAST OF CHARLEMONT ON B. AND M.R.R. 0.2 MILE WEST OF MILE
 MZ0275'POST 124 330 FEET EAST OF CROSSING LEADING TO FORD 15 FEET SOUTH OF
 MZ0275'ELECTRIC SWITCH CONTROL BOX 22 FEET SOUTH OF SOUTH RAIL 4 FEET ABOVE
 MZ0275'TOP OF RAIL A CONCRETE POST WITH 6 IN. PROJ.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0571 ***********************************************************************
 MY0571  DESIGNATION -  C 12
 MY0571  PID         -  MY0571
 MY0571  STATE/COUNTY-  MA/SUFFOLK
 MY0571  COUNTRY     -  US
 MY0571  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0571
 MY0571                         *CURRENT SURVEY CONTROL
 MY0571  ______________________________________________________________________
 MY0571* NAD 83(1986) POSITION- 42 20 41.32   (N) 071 05 06.02   (W)   HD_HELD1
 MY0571* NAVD 88 ORTHO HEIGHT -     4.281 (meters)       14.05  (feet) ADJUSTED
 MY0571  ______________________________________________________________________
 MY0571  GEOID HEIGHT    -        -27.822 (meters)                     GEOID18
 MY0571  DYNAMIC HEIGHT  -          4.280 (meters)       14.04  (feet) COMP
 MY0571  MODELED GRAVITY -    980,377.6   (mgal)                       NAVD 88
 MY0571
 MY0571  VERT ORDER      -  FIRST     CLASS II
 MY0571
 MY0571.The horizontal coordinates were determined by differentially corrected
 MY0571.hand held GPS observations or other comparable positioning techniques
 MY0571.and have an estimated accuracy of +/- 3 meters.
 MY0571
 MY0571.The orthometric height was determined by differential leveling and
 MY0571.adjusted by the NATIONAL GEODETIC SURVEY
 MY0571.in June 1991.
 MY0571
 MY0571.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0571.GEOID18 height accuracy estimate available here.
 MY0571
 MY0571.Click photographs - Photos may exist for this station.
 MY0571
 MY0571.The dynamic height is computed by dividing the NAVD 88
 MY0571.geopotential number by the normal gravity value computed on the
 MY0571.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0571.degrees latitude (g = 980.6199 gals.).
 MY0571
 MY0571.The modeled gravity was interpolated from observed gravity values.
 MY0571
 MY0571;                    North         East    Units  Estimated Accuracy
 MY0571;SPC MA M     -   899,451.6     234,195.1     MT  (+/- 3 meters HH1 GPS) 
 MY0571
 MY0571_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2825690166(NAD 83)
 MY0571
 MY0571                          SUPERSEDED SURVEY CONTROL
 MY0571
 MY0571  NGVD 29 (??/??/92)    4.535  (m)           14.88   (f) ADJ UNCH    1 2
 MY0571
 MY0571.Superseded values are not recommended for survey control.
 MY0571
 MY0571.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0571.See file dsdata.pdf to determine how the superseded data were derived.
 MY0571
 MY0571_MARKER: DB = BENCH MARK DISK
 MY0571_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0571_SP_SET: RETAINING WALL
 MY0571_STAMPING: 15.035 C 12 MASS GS 1936
 MY0571_MARK LOGO: CGS
 MY0571_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0571+STABILITY: SURFACE MOTION
 MY0571_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0571+SATELLITE: SATELLITE OBSERVATIONS - April 20, 2006
 MY0571
 MY0571  HISTORY     - Date     Condition        Report By
 MY0571  HISTORY     - 1936     MONUMENTED       MAGS
 MY0571  HISTORY     - 1966     GOOD             CGS
 MY0571  HISTORY     - 1978     GOOD             NGS
 MY0571  HISTORY     - 20060420 GOOD             GEOCAC
 MY0571
 MY0571                          STATION DESCRIPTION
 MY0571
 MY0571'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0571'AT BOSTON.
 MY0571'AT BOSTON, IN BACK BAY DIVISION, ALONG NORWAY STREET, NEAR THE
 MY0571'JUNCTION OF ST. PAUL STREET, IN THE CHRISTIAN SCIENCE PUBLISHING
 MY0571'SOCIETY BUILDING AT NO. 1 NORWAY STREET, SET IN THE TOP AT THE
 MY0571'WEST END OF A STONE RETAINING WALL WHICH PROJECTS ABOUT 2 FEET
 MY0571'ABOVE THE GROUND AND FORMS AN OPENING FOR THE BASEMENT WINDOWS,
 MY0571'42.5 FEET NORTH OF THE NORTH CURB OF NORWAY STREET, 68 FEET
 MY0571'EAST OF THE CENTER OF ST. PAUL STREET (MEASURED ALONG THE STREET),
 MY0571'AND ABOUT 3 FEET ABOVE THE LEVEL OF THE STREET.
 MY0571
 MY0571                          STATION RECOVERY (1978)
 MY0571
 MY0571'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0571'RECOVERED IN GOOD CONDITION.
 MY0571
 MY0571                          STATION RECOVERY (2006)
 MY0571
 MY0571'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY0571'RECOVERED. ST PAUL STREET NO LONGER EXISTS, AND NORWAY STREET NO
 MY0571'LONGER EXTENDS TO THE
 MY0571'MARK. THE MARK IS ROUGHLY 200 FEET FROM THE SOUTHEASTERN CORNER OF THE
 MY0571'CHRISTIAN SCIENCE
 MY0571'MONITOR BUILDING, AT THE WESTERN END OF AN INSET SECTION OF THE
 MY0571'BUILDING, ON THE SOUTHERN
 MY0571'SIDE OF THE BUILDING, ROUGHLY 80 FEET NORTH OF THE FIRST CHURCH OF
 MY0571'CHRIST, SCIENTIST. THE
 MY0571'DESCRIPTION OF THE RETAINING WALL STILL HOLDS.
 MY0571'COORDINATES FROM GPSR (HH2) ARE N 42*20'41.8'' W 071*05'06.3''.
 MY0571'NOTE - THE CHRISTIAN SCIENCE MONITOR BUILDING STILL HAS THE ADDRESS '1
 MY0571'NORWAY STREET,'
 MY0571'ALTHOUGH THE BUILDING NO LONGER ABUTS THE STREET ITSELF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1491 ***********************************************************************
 LW1491  DESIGNATION -  C 141
 LW1491  PID         -  LW1491
 LW1491  STATE/COUNTY-  MA/BRISTOL
 LW1491  COUNTRY     -  US
 LW1491  USGS QUAD   -  TAUNTON (2018)
 LW1491
 LW1491                         *CURRENT SURVEY CONTROL
 LW1491  ______________________________________________________________________
 LW1491* NAD 83(1986) POSITION- 41 54 12.     (N) 071 00 23.     (W)   SCALED
 LW1491* NAVD 88 ORTHO HEIGHT -    15.286 (meters)       50.15  (feet) ADJUSTED
 LW1491  ______________________________________________________________________
 LW1491  GEOID HEIGHT    -        -28.880 (meters)                     GEOID18
 LW1491  DYNAMIC HEIGHT  -         15.282 (meters)       50.14  (feet) COMP
 LW1491  MODELED GRAVITY -    980,327.5   (mgal)                       NAVD 88
 LW1491
 LW1491  VERT ORDER      -  FIRST     CLASS II
 LW1491
 LW1491.The horizontal coordinates were scaled from a map and have
 LW1491.an estimated accuracy of +/- 6 seconds.
 LW1491
 LW1491.The orthometric height was determined by differential leveling and
 LW1491.adjusted by the NATIONAL GEODETIC SURVEY
 LW1491.in June 1991.
 LW1491
 LW1491.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1491.GEOID18 height accuracy estimate available here.
 LW1491
 LW1491.Click photographs - Photos may exist for this station.
 LW1491
 LW1491.The dynamic height is computed by dividing the NAVD 88
 LW1491.geopotential number by the normal gravity value computed on the
 LW1491.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1491.degrees latitude (g = 980.6199 gals.).
 LW1491
 LW1491.The modeled gravity was interpolated from observed gravity values.
 LW1491
 LW1491;                    North         East    Units  Estimated Accuracy
 LW1491;SPC MA M     -   850,450.      240,960.      MT  (+/- 180 meters Scaled)
 LW1491
 LW1491_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG335409(NAD 83)
 LW1491
 LW1491                          SUPERSEDED SURVEY CONTROL
 LW1491
 LW1491.No superseded survey control is available for this station.
 LW1491
 LW1491_MARKER: DB = BENCH MARK DISK
 LW1491_SETTING: 66 = SET IN ROCK OUTCROP
 LW1491_STAMPING: C 141 1934 51 FEET
 LW1491_MARK LOGO: USGS
 LW1491_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW1491+STABILITY: POSITION/ELEVATION WELL
 LW1491
 LW1491  HISTORY     - Date     Condition        Report By
 LW1491  HISTORY     - 1934     MONUMENTED       USGS
 LW1491  HISTORY     - 1978     GOOD             NGS
 LW1491
 LW1491                          STATION DESCRIPTION
 LW1491
 LW1491'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1491'4.95 MI NW FROM MIDDLEBORO.
 LW1491'2.45 MILES WEST ALONG STATE HIGHWAY 44 FROM THE TRAFFIC CIRCLE AT THE
 LW1491'JUNCTION OF STATE HIGHWAYS 44, 18 AND 28, NORTHWEST OF MIDDLEBORO TO
 LW1491'THE MARK ON THE LEFT, SET IN TOP OF BEDROCK IN A FIELD ALONG CHURCH
 LW1491'STREET, 200 FEET SOUTH OF THE CENTERLINE OF HIGHWAY 44, 30 FEET WEST
 LW1491'OF THE CENTER OF CHURCH STREET, 18 FEET SOUTHWEST OF POWER POLE NUMBER
 LW1491'17, 15 FEET WEST OF A ROCK FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0302 ***********************************************************************
 MZ0302  DESIGNATION -  C 15 RESET
 MZ0302  PID         -  MZ0302
 MZ0302  STATE/COUNTY-  MA/BERKSHIRE
 MZ0302  COUNTRY     -  US
 MZ0302  USGS QUAD   -  ROWE (2018)
 MZ0302
 MZ0302                         *CURRENT SURVEY CONTROL
 MZ0302  ______________________________________________________________________
 MZ0302* NAD 83(1986) POSITION- 42 41 26.     (N) 072 57 18.     (W)   SCALED
 MZ0302* NAVD 88 ORTHO HEIGHT -   292.83  (meters)      960.7   (feet) RESET
 MZ0302  ______________________________________________________________________
 MZ0302  GEOID HEIGHT    -        -28.496 (meters)                     GEOID18
 MZ0302  VERT ORDER      -  THIRD
 MZ0302
 MZ0302.The horizontal coordinates were scaled from a map and have
 MZ0302.an estimated accuracy of +/- 6 seconds.
 MZ0302
 MZ0302.The orthometric height was computed from unverified reset data.
 MZ0302
 MZ0302.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0302.GEOID18 height accuracy estimate available here.
 MZ0302
 MZ0302.Click photographs - Photos may exist for this station.
 MZ0302
 MZ0302;                    North         East    Units  Estimated Accuracy
 MZ0302;SPC MA M     -   938,790.       80,770.      MT  (+/- 180 meters Scaled)
 MZ0302
 MZ0302_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN675284(NAD 83)
 MZ0302
 MZ0302                          SUPERSEDED SURVEY CONTROL
 MZ0302
 MZ0302.No superseded survey control is available for this station.
 MZ0302
 MZ0302_MARKER: DB = BENCH MARK DISK
 MZ0302_SETTING: 66 = SET IN ROCK OUTCROP
 MZ0302_STAMPING: C 15 RESET 1971
 MZ0302_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ0302+STABILITY: POSITION/ELEVATION WELL
 MZ0302
 MZ0302  HISTORY     - Date     Condition        Report By
 MZ0302  HISTORY     - 1971     MONUMENTED       NGS
 MZ0302
 MZ0302                          STATION DESCRIPTION
 MZ0302
 MZ0302'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971
 MZ0302'3.1 MI NE FROM HOOSAC TUNNEL.
 MZ0302'3.1 MILES NORTHEAST ON ROAD ALONG DEERFIELD RIVER FROM THE RAILROAD
 MZ0302'CROSSING AT HOOSAC TUNNEL TO START OF LEFT CURVE WHERE ROAD AND RIVER
 MZ0302'BEAR NORTHERLY, THEN WALK UP SLOPE ABOUT 175 YARDS TO TIMBER LINE. 55
 MZ0302'FEET NORTH, UP IN TIMBER, FROM EDGE OF CLEARING, ABOUT 160 FEET NORTH
 MZ0302'OF PROPOSED HIGH-WATER LINE, 110 FEET EAST OF EAST EDGE OF CLEARING,
 MZ0302'61 FEET SOUTH, DOWN-SLOPE, FROM SOUTH EDGE OF A LARGE, FLAT, TERRACE
 MZ0302'AREA WHICH IS ABOUT 70 YARDS SOUTH OF A CANAL AND ABOUT 40 FEET LOWER
 MZ0302'THAN SOUTH BANK OF THE CANAL, 5 FEET NORTHEAST OF A 10-INCH BEECH TREE
 MZ0302'WITH A METAL WITNESS SIGN NAILED ONTO IT, JUST ABOVE A JUMBLE OF LARGE
 MZ0302'BOULDERS, AND CEMENTED IN A DRILL HOLE IN THE TOP OF A BEDROCK LEDGE
 MZ0302'OUTCROP PROJECTING 3 FEET FROM GROUND. NOTE--WHEN DAM IS COMPLETED AND
 MZ0302'LOWER ROAD IS FLOODED, THE MARK MAY BE REACHED BY TAKING ACCESS ROAD
 MZ0302'EAST FOR ABOUT 125 YARDS FROM A NEW POWER-HOUSE BUILDING TO BE BUILT
 MZ0302'ABOUT 150 YARDS SOUTHWEST OF THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2143 ***********************************************************************
 MY2143  DESIGNATION -  C 157 USGS
 MY2143  PID         -  MY2143
 MY2143  STATE/COUNTY-  MA/PLYMOUTH
 MY2143  COUNTRY     -  US
 MY2143  USGS QUAD   -  DUXBURY (2018)
 MY2143
 MY2143                         *CURRENT SURVEY CONTROL
 MY2143  ______________________________________________________________________
 MY2143* NAD 83(1986) POSITION- 42 03 32.     (N) 070 41 22.     (W)   SCALED
 MY2143* NAVD 88 ORTHO HEIGHT -    18.993 (meters)       62.31  (feet) ADJUSTED
 MY2143  ______________________________________________________________________
 MY2143  GEOID HEIGHT    -        -28.074 (meters)                     GEOID18
 MY2143  DYNAMIC HEIGHT  -         18.988 (meters)       62.30  (feet) COMP
 MY2143  MODELED GRAVITY -    980,347.5   (mgal)                       NAVD 88
 MY2143
 MY2143  VERT ORDER      -  FIRST     CLASS II
 MY2143
 MY2143.The horizontal coordinates were scaled from a map and have
 MY2143.an estimated accuracy of +/- 6 seconds.
 MY2143
 MY2143.The orthometric height was determined by differential leveling and
 MY2143.adjusted by the NATIONAL GEODETIC SURVEY
 MY2143.in June 1991.
 MY2143
 MY2143.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2143.GEOID18 height accuracy estimate available here.
 MY2143
 MY2143.Click photographs - Photos may exist for this station.
 MY2143
 MY2143.The dynamic height is computed by dividing the NAVD 88
 MY2143.geopotential number by the normal gravity value computed on the
 MY2143.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2143.degrees latitude (g = 980.6199 gals.).
 MY2143
 MY2143.The modeled gravity was interpolated from observed gravity values.
 MY2143
 MY2143;                    North         East    Units  Estimated Accuracy
 MY2143;SPC MA M     -   867,930.      267,090.      MT  (+/- 180 meters Scaled)
 MY2143
 MY2143_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG602576(NAD 83)
 MY2143
 MY2143                          SUPERSEDED SURVEY CONTROL
 MY2143
 MY2143.No superseded survey control is available for this station.
 MY2143
 MY2143_MARKER: DD = SURVEY DISK
 MY2143_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY2143_SP_SET: UNSPECIFIED ROCK
 MY2143_STAMPING: C 157 65 1934
 MY2143_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2143
 MY2143  HISTORY     - Date     Condition        Report By
 MY2143  HISTORY     - 1934     MONUMENTED       USGS
 MY2143  HISTORY     - 1978     GOOD             NGS
 MY2143
 MY2143                          STATION DESCRIPTION
 MY2143
 MY2143'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2143'2.9 MI SOUTH FROM MARSHFIELD.
 MY2143'2.85 MILES SOUTH ALONG STATE HIGHWAY 3A FROM THE MARSHFIELD
 MY2143'CONGREGATIONAL CHURCH AT MARSHFIELD, THENCE 0.05 MILES ALONG
 MY2143'DUCKHILL ROAD, 74.2 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE
 MY2143'GARAGE OF MR J SULLIVAN, 135 FEET NORTH OF THE CENTER OF THE ROAD,
 MY2143'AND ON A SMALL HILL IN A ROCK IN A GRASSY AREA
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0034 ***********************************************************************
 MY0034  DESIGNATION -  C 16
 MY0034  PID         -  MY0034
 MY0034  STATE/COUNTY-  MA/ESSEX
 MY0034  COUNTRY     -  US
 MY0034  USGS QUAD   -  LYNN (2018)
 MY0034
 MY0034                         *CURRENT SURVEY CONTROL
 MY0034  ______________________________________________________________________
 MY0034* NAD 83(1986) POSITION- 42 27 24.     (N) 070 56 09.     (W)   SCALED
 MY0034* NAVD 88 ORTHO HEIGHT -     4.32  (+/-2cm)       14.2   (feet) VERTCON3
 MY0034  ______________________________________________________________________
 MY0034  GEOID HEIGHT    -        -27.288 (meters)                     GEOID18
 MY0034  MODELED GRAVITY -    980,411.1   (mgal)                       NAVD 88
 MY0034
 MY0034  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0034
 MY0034.The horizontal coordinates were scaled from a map and have
 MY0034.an estimated accuracy of +/- 6 seconds.
 MY0034
 MY0034.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0034.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0034
 MY0034.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0034.GEOID18 height accuracy estimate available here.
 MY0034
 MY0034.The vertical order pertains to the NGVD 29 superseded value.
 MY0034
 MY0034.Click photographs - Photos may exist for this station.
 MY0034
 MY0034.The modeled gravity was interpolated from observed gravity values.
 MY0034
 MY0034;                    North         East    Units  Estimated Accuracy
 MY0034;SPC MA M     -   911,950.      246,400.      MT  (+/- 180 meters Scaled)
 MY0034
 MY0034_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH408022(NAD 83)
 MY0034
 MY0034                          SUPERSEDED SURVEY CONTROL
 MY0034
 MY0034  NGVD 29 (??/??/92)    4.617  (m)           15.15   (f) ADJ UNCH    2 0
 MY0034
 MY0034.Superseded values are not recommended for survey control.
 MY0034
 MY0034.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0034.See file dsdata.pdf to determine how the superseded data were derived.
 MY0034
 MY0034_MARKER: DB = BENCH MARK DISK
 MY0034_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0034_STAMPING: C 16 1943
 MY0034_MARK LOGO: CGS
 MY0034_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0034
 MY0034  HISTORY     - Date     Condition        Report By
 MY0034  HISTORY     - 1943     MONUMENTED       CGS
 MY0034  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0034
 MY0034                          STATION DESCRIPTION
 MY0034
 MY0034'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0034'AT LYNN.
 MY0034'AT LYNN, ESSEX COUNTY, 1.0 MILE SOUTHEAST OF THE TOWN HALL, AT
 MY0034'THE LYNN-NAHANT TOWN LINE AT THE INTERSECTION OF WASHINGTON
 MY0034'STREET AND BEACH ROAD, 42.6 FEET EAST OF THE CENTER LINE OF BEACH
 MY0034'ROAD, AND ON THE SOUTH EDGE OF A SIDEWALK LEADING TO THE
 MY0034'SHORELINE.  A STANDARD DISK, STAMPED C 16 1943 AND SET IN THE
 MY0034'TOP OF AN 8- BY 14-INCH GRANITE POST 30 INCHES HIGH.
 MY0034
 MY0034                          STATION RECOVERY (1979)
 MY0034
 MY0034'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0034'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0010 ***********************************************************************
 MY0010  DESIGNATION -  C 17
 MY0010  PID         -  MY0010
 MY0010  STATE/COUNTY-  MA/SUFFOLK
 MY0010  COUNTRY     -  US
 MY0010  USGS QUAD   -  HULL (2018)
 MY0010
 MY0010                         *CURRENT SURVEY CONTROL
 MY0010  ______________________________________________________________________
 MY0010* NAD 83(1986) POSITION- 42 19 40.     (N) 070 56 26.     (W)   SCALED
 MY0010* NAVD 88 ORTHO HEIGHT -     4.42  (+/-2cm)       14.5   (feet) VERTCON3
 MY0010  ______________________________________________________________________
 MY0010  GEOID HEIGHT    -        -27.631 (meters)                     GEOID18
 MY0010  MODELED GRAVITY -    980,386.5   (mgal)                       NAVD 88
 MY0010
 MY0010  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0010
 MY0010.The horizontal coordinates were scaled from a map and have
 MY0010.an estimated accuracy of +/- 6 seconds.
 MY0010
 MY0010.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0010.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0010
 MY0010.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0010.GEOID18 height accuracy estimate available here.
 MY0010
 MY0010.The vertical order pertains to the NGVD 29 superseded value.
 MY0010
 MY0010.Click photographs - Photos may exist for this station.
 MY0010
 MY0010.The modeled gravity was interpolated from observed gravity values.
 MY0010
 MY0010;                    North         East    Units  Estimated Accuracy
 MY0010;SPC MA M     -   897,630.      246,110.      MT  (+/- 180 meters Scaled)
 MY0010
 MY0010_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG401879(NAD 83)
 MY0010
 MY0010                          SUPERSEDED SURVEY CONTROL
 MY0010
 MY0010  NGVD 29 (??/??/92)    4.734  (m)           15.53   (f) ADJ UNCH    2 0
 MY0010
 MY0010.Superseded values are not recommended for survey control.
 MY0010
 MY0010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0010.See file dsdata.pdf to determine how the superseded data were derived.
 MY0010
 MY0010_MARKER: DB = BENCH MARK DISK
 MY0010_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0010_SP_SET: SEAWALL
 MY0010_STAMPING: C 17 1943
 MY0010_MARK LOGO: CGS
 MY0010_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0010+STABILITY: SURFACE MOTION
 MY0010
 MY0010  HISTORY     - Date     Condition        Report By
 MY0010  HISTORY     - 1943     MONUMENTED       CGS
 MY0010
 MY0010                          STATION DESCRIPTION
 MY0010
 MY0010'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0010'AT BOSTON.
 MY0010'AT BOSTON, SUFFOLK COUNTY, IN BOSTON HARBOR, ON GALLUPS ISLAND,
 MY0010'AT THE WEST END OF THE ISLAND, 53.5 FEET NORTH OF A NEW BRICK
 MY0010'STACK (UNDER CONSTRUCTION IN 1943), AT THE SOUTH END OF THE
 MY0010'ROCK SEAWALL AT THE POINT WHERE IT HAS BEEN MADE ONE ROCK HIGHER
 MY0010'THAN THE REST OF THE WALL TO THE SOUTH, 4.5 FEET NORTH OF THE END
 MY0010'ROCK, AND 1.2 FEET EAST OF THE WEST FACE OF THE SEAWALL.  A
 MY0010'STANDARD DISK, STAMPED C 17 1943.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0270 ***********************************************************************
 MY0270  DESIGNATION -  C 18
 MY0270  PID         -  MY0270
 MY0270  STATE/COUNTY-  MA/ESSEX
 MY0270  COUNTRY     -  US
 MY0270  USGS QUAD   -  SALEM (2018)
 MY0270
 MY0270                         *CURRENT SURVEY CONTROL
 MY0270  ______________________________________________________________________
 MY0270* NAD 83(1986) POSITION- 42 34 41.     (N) 070 52 42.     (W)   SCALED
 MY0270* NAVD 88 ORTHO HEIGHT -    30.44  (+/-2cm)       99.9   (feet) VERTCON3
 MY0270  ______________________________________________________________________
 MY0270  GEOID HEIGHT    -        -26.981 (meters)                     GEOID18
 MY0270  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0270
 MY0270.The horizontal coordinates were scaled from a map and have
 MY0270.an estimated accuracy of +/- 6 seconds.
 MY0270
 MY0270.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0270.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0270
 MY0270.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0270.GEOID18 height accuracy estimate available here.
 MY0270
 MY0270.The vertical order pertains to the NGVD 29 superseded value.
 MY0270
 MY0270.Click photographs - Photos may exist for this station.
 MY0270
 MY0270;                    North         East    Units  Estimated Accuracy
 MY0270;SPC MA M     -   925,460.      251,040.      MT  (+/- 180 meters Scaled)
 MY0270
 MY0270_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH458156(NAD 83)
 MY0270
 MY0270                          SUPERSEDED SURVEY CONTROL
 MY0270
 MY0270  NGVD 29 (??/??/92)   30.730  (m)          100.82   (f) ADJ UNCH    2 0
 MY0270
 MY0270.Superseded values are not recommended for survey control.
 MY0270
 MY0270.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0270.See file dsdata.pdf to determine how the superseded data were derived.
 MY0270
 MY0270_MARKER: DB = BENCH MARK DISK
 MY0270_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0270+WITH SETTING: PAVEMENT
 MY0270_SP_SET: WATER METER BASE
 MY0270_STAMPING: C 18 1958
 MY0270_MARK LOGO: CGS
 MY0270_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0270+STABILITY: SURFACE MOTION
 MY0270
 MY0270  HISTORY     - Date     Condition        Report By
 MY0270  HISTORY     - 1958     MONUMENTED       CGS
 MY0270
 MY0270                          STATION DESCRIPTION
 MY0270
 MY0270'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0270'0.6 MI S FROM NORTH BEVERLY.
 MY0270'ABOUT 0.05 MILE SOUTH ALONG LAUREL STREET FROM THE BOSTON AND
 MY0270'MAINE RAILROAD STATION AT NORTH BEVERLY, THENCE 0.4 MILE SOUTH
 MY0270'ALONG BUDLEIGH AVENUE, THENCE 0.15 MILE EAST ALONG BRIMBALL
 MY0270'HILL DRIVE, AT THE JUNCTION OF A ONE-WAY ROAD, SET IN THE
 MY0270'SOUTHWEST CORNER OF A CONCRETE BASE OF A WATER METER ON THE
 MY0270'EAST SIDE OF A ROAD, 19 FEET EAST OF THE ONE-WAY BLACKTOP ROAD,
 MY0270'20 FEET NORTHWEST OF THE ONE-WAY ROAD, 46 FEET EAST OF POWER
 MY0270'POLE 1, ABOUT ONE FOOT ABOVE THE LEVEL OF THE STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0596 ***********************************************************************
 MY0596  DESIGNATION -  C 2
 MY0596  PID         -  MY0596
 MY0596  STATE/COUNTY-  MA/MIDDLESEX
 MY0596  COUNTRY     -  US
 MY0596  USGS QUAD   -  BOSTON NORTH (2018)
 MY0596
 MY0596                         *CURRENT SURVEY CONTROL
 MY0596  ______________________________________________________________________
 MY0596* NAD 83(1986) POSITION- 42 24 50.     (N) 071 07 26.     (W)   SCALED
 MY0596* NAVD 88 ORTHO HEIGHT -     8.277 (meters)       27.16  (feet) ADJUSTED
 MY0596  ______________________________________________________________________
 MY0596  GEOID HEIGHT    -        -27.688 (meters)                     GEOID18
 MY0596  DYNAMIC HEIGHT  -          8.275 (meters)       27.15  (feet) COMP
 MY0596  MODELED GRAVITY -    980,389.0   (mgal)                       NAVD 88
 MY0596
 MY0596  VERT ORDER      -  FIRST     CLASS II
 MY0596
 MY0596.The horizontal coordinates were scaled from a map and have
 MY0596.an estimated accuracy of +/- 6 seconds.
 MY0596
 MY0596.The orthometric height was determined by differential leveling and
 MY0596.adjusted by the NATIONAL GEODETIC SURVEY
 MY0596.in June 1991.
 MY0596
 MY0596.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0596.GEOID18 height accuracy estimate available here.
 MY0596
 MY0596.Click photographs - Photos may exist for this station.
 MY0596
 MY0596.The dynamic height is computed by dividing the NAVD 88
 MY0596.geopotential number by the normal gravity value computed on the
 MY0596.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0596.degrees latitude (g = 980.6199 gals.).
 MY0596
 MY0596.The modeled gravity was interpolated from observed gravity values.
 MY0596
 MY0596;                    North         East    Units  Estimated Accuracy
 MY0596;SPC MA M     -   907,110.      230,960.      MT  (+/- 180 meters Scaled)
 MY0596
 MY0596_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG252979(NAD 83)
 MY0596
 MY0596                          SUPERSEDED SURVEY CONTROL
 MY0596
 MY0596  NGVD 29 (??/??/92)    8.523  (m)           27.96   (f) ADJ UNCH    1 2
 MY0596
 MY0596.Superseded values are not recommended for survey control.
 MY0596
 MY0596.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0596.See file dsdata.pdf to determine how the superseded data were derived.
 MY0596
 MY0596_MARKER: DB = BENCH MARK DISK
 MY0596_SETTING: 66 = SET IN ROCK OUTCROP
 MY0596_STAMPING: C 2 1923 ELEV 27.963 FT
 MY0596_MARK LOGO: CGS
 MY0596_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0596+STABILITY: POSITION/ELEVATION WELL
 MY0596
 MY0596  HISTORY     - Date     Condition        Report By
 MY0596  HISTORY     - 1923     MONUMENTED       CGS
 MY0596  HISTORY     - 1965     GOOD             CGS
 MY0596
 MY0596                          STATION DESCRIPTION
 MY0596
 MY0596'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0596'AT MEDFORD.
 MY0596'AT MEDFORD, ALONG THE BOSTON AND MAINE RAILROAD ABOUT 0.2
 MY0596'MILE NORTHWEST OF THE OVERPASS CROSSING OF WINTHROP STREET, 5
 MY0596'RAILS NORTHWEST OF SEMAPHORE 47, NEAR THE SOUTH CORNER OF THE
 MY0596'LAWN OF HOUSE AT 56 ORCHARD STREET, 34.0 FEET SOUTHWEST OF THE
 MY0596'SOUTH CORNER OF THE HOUSE, 37.0 FEET NORTHEAST OF THE NORTHEAST
 MY0596'RAIL OF THE NORTHBOUND MAIN, 6.4 FEET NORTHWEST OF THE SOUTH
 MY0596'CORNER POST OF THE FENCE AROUND THE LAWN, 3.0 FEET SOUTH OF A
 MY0596'MAPLE TREE, SET IN THE TOP OF A EMBEDDED ROCK THAT THE EXPOSED
 MY0596'PORTION IS ABOUT 3-BY-4 FEET, AND ABOUT LEVEL WITH THE TRACK.
 MY0596'NOTE-- ALSO 0.7 MILE SOUTHEAST OF THE WEST MEDFORD POST OFFICE
 MY0596'WHICH IS ALONG THE TRACKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4423 ***********************************************************************
 MY4423  DESIGNATION -  C 2/1 1943
 MY4423  PID         -  MY4423
 MY4423  STATE/COUNTY-  MA/PLYMOUTH
 MY4423  COUNTRY     -  US
 MY4423  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4423
 MY4423                         *CURRENT SURVEY CONTROL
 MY4423  ______________________________________________________________________
 MY4423* NAD 83(1996) POSITION- 42 15 01.43055(N) 070 45 51.69213(W)   ADJUSTED
 MY4423* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 MY4423  ______________________________________________________________________
 MY4423  GEOID HEIGHT    -        -27.651 (meters)                     GEOID18
 MY4423  LAPLACE CORR    -          1.91  (seconds)                    DEFLEC18
 MY4423  HORZ ORDER      -  THIRD
 MY4423
 MY4423.The horizontal coordinates were established by classical geodetic methods
 MY4423.and adjusted by the National Geodetic Survey in June 1998.
 MY4423
 MY4423.The orthometric height was scaled from a topographic map.
 MY4423
 MY4423.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4423.GEOID18 height accuracy estimate available here.
 MY4423
 MY4423.Click photographs - Photos may exist for this station.
 MY4423
 MY4423.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4423
 MY4423. The following values were computed from the NAD 83(1996) position.
 MY4423
 MY4423;                    North         East     Units Scale Factor Converg.
 MY4423;SPC MA M     -   889,143.193   260,706.014   MT  0.99996493   +0 29 38.9
 MY4423;SPC MA M     - 2,917,130.63    855,332.98   sFT  0.99996493   +0 29 38.9
 MY4423;UTM  19      - 4,679,085.199   354,451.994   MT  0.99986066   -1 11 11.4
 MY4423
 MY4423!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4423!SPC MA M     -   1.00000269  x   0.99996493  =   0.99996762
 MY4423!UTM  19      -   1.00000269  x   0.99986066  =   0.99986335
 MY4423
 MY4423_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5445179085(NAD 83)
 MY4423
 MY4423                          SUPERSEDED SURVEY CONTROL
 MY4423
 MY4423  NAD 83(1996)-  42 15 01.42932(N)    070 45 51.69139(W) AD(       ) 3
 MY4423  NAD 83(1992)-  42 15 01.42933(N)    070 45 51.69137(W) AD(       ) 3
 MY4423  NAD 83(1992)-  42 15 01.43343(N)    070 45 51.68816(W) AD(       ) 3
 MY4423  NAD 83(1986)-  42 15 01.43349(N)    070 45 51.68809(W) AD(       ) 3
 MY4423  NAD 27      -  42 15 01.07000(N)    070 45 53.53500(W) AD(       ) 3
 MY4423
 MY4423.Superseded values are not recommended for survey control.
 MY4423
 MY4423.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4423.See file dsdata.pdf to determine how the superseded data were derived.
 MY4423
 MY4423
 MY4423  HISTORY     - Date     Condition        Report By
 MY4423  HISTORY     - 1943     MONUMENTED       CGS
 MY4423
 MY4423                          STATION DESCRIPTION
 MY4423
 MY4423'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4423'STATION IS THE CENTER OF THE INSTRUMENT PEDESTAL, ON THE RIGHT-HAND
 MY4423'SIDE FACING THE SEA, IN THE MOST NE ONE OF FOUR FIRE-CONTROL TOWERS
 MY4423'ON STRAWBERRY POINT.  STATION WAS LOCATED BY DISTANCE AND DIRECTION
 MY4423'FROM STATION STRAWBERRY POINT (U.S.E.).
 MY4423'
 MY4423'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0020 ***********************************************************************
 LW0020  DESIGNATION -  C 21
 LW0020  PID         -  LW0020
 LW0020  STATE/COUNTY-  MA/DUKES
 LW0020  COUNTRY     -  US
 LW0020  USGS QUAD   -  NAUSHON ISLAND (2018)
 LW0020
 LW0020                         *CURRENT SURVEY CONTROL
 LW0020  ______________________________________________________________________
 LW0020* NAD 83(1986) POSITION- 41 28 48.     (N) 070 45 23.     (W)   SCALED
 LW0020* LMSL    ORTHO HEIGHT -     2.183 (meters)        7.16  (feet) ADJ UNCH
 LW0020  ______________________________________________________________________
 LW0020  GEOID HEIGHT    -        -29.076 (meters)                     GEOID18
 LW0020  VERT ORDER      -  SECOND    CLASS 0
 LW0020
 LW0020.The horizontal coordinates were scaled from a map and have
 LW0020.an estimated accuracy of +/- 6 seconds.
 LW0020
 LW0020.The orthometric height was key entered from printed documents
 LW0020.and not key verified.
 LW0020
 LW0020.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0020.GEOID18 height accuracy estimate available here.
 LW0020
 LW0020.Click photographs - Photos may exist for this station.
 LW0020
 LW0020;                    North         East    Units  Estimated Accuracy
 LW0020;SPC MA I     -    53,340.      478,590.      MT  (+/- 180 meters Scaled)
 LW0020
 LW0020_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF533935(NAD 83)
 LW0020
 LW0020                          SUPERSEDED SURVEY CONTROL
 LW0020
 LW0020.No superseded survey control is available for this station.
 LW0020
 LW0020_MARKER: DB = BENCH MARK DISK
 LW0020_SETTING: 80 = SET IN A BOULDER
 LW0020_STAMPING: C 21 1943
 LW0020_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0020+STABILITY: SURFACE MOTION
 LW0020
 LW0020  HISTORY     - Date     Condition        Report By
 LW0020  HISTORY     - 1943     MONUMENTED       CGS
 LW0020
 LW0020                          STATION DESCRIPTION
 LW0020
 LW0020'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0020'AT NAUSHON ISLAND.
 LW0020'ON NAUSHON ISLAND, NEAR THE NORTH EDGE OF TARPAULIN COVE, ON THE
 LW0020'SOUTHEAST SLOPE OF A HILL, 115 FEET NORTHEAST OF A STONE FENCE
 LW0020'AND GATE, 12 FEET NORTH OF THE CENTER LINE OF NEW MAIN ROAD, AND
 LW0020'IN THE TOP OF A BOULDER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0801 ***********************************************************************
 MY0801  DESIGNATION -  C 22
 MY0801  PID         -  MY0801
 MY0801  STATE/COUNTY-  MA/WORCESTER
 MY0801  COUNTRY     -  US
 MY0801  USGS QUAD   -  FITCHBURG (2018)
 MY0801
 MY0801                         *CURRENT SURVEY CONTROL
 MY0801  ______________________________________________________________________
 MY0801* NAD 83(1986) POSITION- 42 33 16.     (N) 071 45 15.     (W)   SCALED
 MY0801* NAVD 88 ORTHO HEIGHT -   102.69  (+/-2cm)      336.9   (feet) VERTCON3
 MY0801  ______________________________________________________________________
 MY0801  GEOID HEIGHT    -        -28.032 (meters)                     GEOID18
 MY0801  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0801
 MY0801.This mark is at Fitchburg Airport (FIT)
 MY0801
 MY0801.The horizontal coordinates were scaled from a map and have
 MY0801.an estimated accuracy of +/- 6 seconds.
 MY0801
 MY0801.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0801.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0801
 MY0801.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0801.GEOID18 height accuracy estimate available here.
 MY0801
 MY0801.The vertical order pertains to the NGVD 29 superseded value.
 MY0801
 MY0801.Click photographs - Photos may exist for this station.
 MY0801
 MY0801;                    North         East    Units  Estimated Accuracy
 MY0801;SPC MA M     -   922,690.      179,130.      MT  (+/- 180 meters Scaled)
 MY0801
 MY0801_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH738150(NAD 83)
 MY0801
 MY0801                          SUPERSEDED SURVEY CONTROL
 MY0801
 MY0801  NGVD 29 (??/??/92)  102.932  (m)          337.70   (f) ADJ UNCH    2 0
 MY0801
 MY0801.Superseded values are not recommended for survey control.
 MY0801
 MY0801.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0801.See file dsdata.pdf to determine how the superseded data were derived.
 MY0801
 MY0801_MARKER: DB = BENCH MARK DISK
 MY0801_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0801_SP_SET: SLAB
 MY0801_STAMPING: C 22 1959
 MY0801_MARK LOGO: CGS
 MY0801_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0801
 MY0801  HISTORY     - Date     Condition        Report By
 MY0801  HISTORY     - 1959     MONUMENTED       CGS
 MY0801  HISTORY     - 20080423 MARK NOT FOUND   JCLS
 MY0801
 MY0801                          STATION DESCRIPTION
 MY0801
 MY0801'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0801'AT FITCHBURG MUNICIPAL AIRPORT.
 MY0801'AT THE FITCHBURG MUNICIPAL AIRPORT, FITCHBURG, MASS., APPROXIMATELY
 MY0801'150 FEET SOUTH OF THE TERMINAL BUILDING, SET IN A DRILL HOLE
 MY0801'IN THE SOUTHWEST CORNER OF A CONCRETE SEWER COVER, 12.6 FEET
 MY0801'EAST OF THE NORTHWEST CORNER OF HANGER AND 6 INCHES IN FROM THE
 MY0801'SOUTHWEST CORNER OF SEWER COVER.  A STANDARD BRASS BENCH MARK DISC
 MY0801'STAMPED C 22 1959 SET IN A DRILL HOLE.
 MY0801
 MY0801                          STATION RECOVERY (2008)
 MY0801
 MY0801'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2008 (MRY)
 MY0801'THE CONCRETE SLAB IS SEVERELY ERODED.  DISK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0112 ***********************************************************************
 MZ0112  DESIGNATION -  C 22
 MZ0112  PID         -  MZ0112
 MZ0112  STATE/COUNTY-  MA/HAMPDEN
 MZ0112  COUNTRY     -  US
 MZ0112  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ0112
 MZ0112                         *CURRENT SURVEY CONTROL
 MZ0112  ______________________________________________________________________
 MZ0112* NAD 83(1986) POSITION- 42 06 27.     (N) 072 40 54.     (W)   SCALED
 MZ0112* NAVD 88 ORTHO HEIGHT -    39.542 (meters)      129.73  (feet) ADJUSTED
 MZ0112  ______________________________________________________________________
 MZ0112  GEOID HEIGHT    -        -28.927 (meters)                     GEOID18
 MZ0112  DYNAMIC HEIGHT  -         39.531 (meters)      129.69  (feet) COMP
 MZ0112  MODELED GRAVITY -    980,347.6   (mgal)                       NAVD 88
 MZ0112
 MZ0112  VERT ORDER      -  FIRST     CLASS II
 MZ0112
 MZ0112.The horizontal coordinates were scaled from a map and have
 MZ0112.an estimated accuracy of +/- 6 seconds.
 MZ0112
 MZ0112.The orthometric height was determined by differential leveling and
 MZ0112.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0112.in June 1991.
 MZ0112
 MZ0112.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0112.GEOID18 height accuracy estimate available here.
 MZ0112
 MZ0112.Click photographs - Photos may exist for this station.
 MZ0112
 MZ0112.The dynamic height is computed by dividing the NAVD 88
 MZ0112.geopotential number by the normal gravity value computed on the
 MZ0112.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0112.degrees latitude (g = 980.6199 gals.).
 MZ0112
 MZ0112.The modeled gravity was interpolated from observed gravity values.
 MZ0112
 MZ0112;                    North         East    Units  Estimated Accuracy
 MZ0112;SPC MA M     -   873,690.      102,270.      MT  (+/- 180 meters Scaled)
 MZ0112
 MZ0112_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM916643(NAD 83)
 MZ0112
 MZ0112                          SUPERSEDED SURVEY CONTROL
 MZ0112
 MZ0112  NGVD 29 (??/??/92)   39.764  (m)          130.46   (f) ADJ UNCH    1 2
 MZ0112
 MZ0112.Superseded values are not recommended for survey control.
 MZ0112
 MZ0112.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0112.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0112
 MZ0112_MARKER: Z = SEE DESCRIPTION
 MZ0112_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0112_SP_SET: UNDERPASS
 MZ0112_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0112
 MZ0112  HISTORY     - Date     Condition        Report By
 MZ0112  HISTORY     - UNK      MONUMENTED       MADPW
 MZ0112  HISTORY     - 1933     GOOD             CGS
 MZ0112  HISTORY     - 1934     GOOD             CGS
 MZ0112
 MZ0112                          STATION DESCRIPTION
 MZ0112
 MZ0112'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0112'3.0 MI W FROM WEST SPRINGFIELD.
 MZ0112'ON B AND A RR.  3.0 MILES WEST OF WEST SPRINGFIELD B AND A STATION. 72
 MZ0112'FT. EAST OF MILEPOST, B 104.  ON NORTH EAST CORNER OF EAST CONCRETE
 MZ0112'ABUTMENT OF CONCRETE UNDERPASS AT DEWEY STREET AND B AND A MAIN LINE
 MZ0112'TRACKS.  12 FT. NORTH OF CENTER LINE OF WEST BOUND TRACK.  2 FT. BELOW
 MZ0112'TOP OF RAIL.  NOTE--MARK IS ON ABUTMENT OF WESTFIELD STREET UNDERPASS
 MZ0112'103.98, AND IS ABOUT 3 1/2 FEET LOWER THAN THE TOP OF THE RAIL.
 MZ0112
 MZ0112                          STATION RECOVERY (1934)
 MZ0112
 MZ0112'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0112'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2908 ***********************************************************************
 MY2908  DESIGNATION -  C 22
 MY2908  PID         -  MY2908
 MY2908  STATE/COUNTY-  MA/SUFFOLK
 MY2908  COUNTRY     -  US
 MY2908  USGS QUAD   -  BOSTON NORTH (2018)
 MY2908
 MY2908                         *CURRENT SURVEY CONTROL
 MY2908  ______________________________________________________________________
 MY2908* NAD 83(1996) POSITION- 42 22 33.96970(N) 071 00 20.07240(W)   ADJUSTED
 MY2908* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY2908  ______________________________________________________________________
 MY2908  GEOID HEIGHT    -        -27.615 (meters)                     GEOID18
 MY2908  LAPLACE CORR    -          3.82  (seconds)                    DEFLEC18
 MY2908  HORZ ORDER      -  SECOND
 MY2908
 MY2908.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 MY2908
 MY2908.The horizontal coordinates were established by classical geodetic methods
 MY2908.and adjusted by the National Geodetic Survey in June 1998.
 MY2908
 MY2908.The orthometric height was scaled from a topographic map.
 MY2908
 MY2908.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2908.GEOID18 height accuracy estimate available here.
 MY2908
 MY2908.Click photographs - Photos may exist for this station.
 MY2908
 MY2908.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2908
 MY2908. The following values were computed from the NAD 83(1996) position.
 MY2908
 MY2908;                    North         East     Units Scale Factor Converg.
 MY2908;SPC MA M     -   902,962.231   240,719.851   MT  0.99996923   +0 19 55.6
 MY2908;SPC MA M     - 2,962,468.59    789,761.71   sFT  0.99996923   +0 19 55.6
 MY2908;UTM  19      - 4,693,484.041   334,881.508   MT  0.99993546   -1 21 07.4
 MY2908
 MY2908!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2908!SPC MA M     -   1.00000375  x   0.99996923  =   0.99997298
 MY2908!UTM  19      -   1.00000375  x   0.99993546  =   0.99993921
 MY2908
 MY2908_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3488193484(NAD 83)
 MY2908
 MY2908                          SUPERSEDED SURVEY CONTROL
 MY2908
 MY2908  NAD 83(1996)-  42 22 33.96837(N)    071 00 20.07184(W) AD(       ) 2
 MY2908  NAD 83(1992)-  42 22 33.96838(N)    071 00 20.07194(W) AD(       ) 2
 MY2908  NAD 83(1992)-  42 22 33.97245(N)    071 00 20.07031(W) AD(       ) 2
 MY2908  NAD 83(1986)-  42 22 33.97141(N)    071 00 20.07196(W) AD(       ) 2
 MY2908  NAD 27      -  42 22 33.62000(N)    071 00 21.89300(W) AD(       ) 2
 MY2908
 MY2908.Superseded values are not recommended for survey control.
 MY2908
 MY2908.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2908.See file dsdata.pdf to determine how the superseded data were derived.
 MY2908
 MY2908_MARKER: DD = SURVEY DISK
 MY2908_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2908_STAMPING: C 22 1947
 MY2908_MARK LOGO: MADPW
 MY2908_PROJECTION: FLUSH
 MY2908_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2908+STABILITY: SURFACE MOTION
 MY2908
 MY2908  HISTORY     - Date     Condition        Report By
 MY2908  HISTORY     - 1947     MONUMENTED       MAGS
 MY2908  HISTORY     - 1956     MARK NOT FOUND   CGS
 MY2908
 MY2908                          STATION DESCRIPTION
 MY2908
 MY2908'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1947
 MY2908'THE STATION IS LOCATED ON THE CENTER LINE OF AND 30.8 FEET
 MY2908'N OF THE N END OF RUNWAY C, GENERAL EDWARD L. LOGAN AIRPORT,
 MY2908'EAST BOSTON.
 MY2908'
 MY2908'STATION MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY2908'DISK, STAMPED C 22 1947, AND SET IN A CONCRETE MONUMENT FLUSH
 MY2908'WITH THE GROUND.
 MY2908
 MY2908                          STATION RECOVERY (1956)
 MY2908
 MY2908'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MY2908'THE RUNWAY ON THE END OF WHICH THE STATION WAS LOCATED HAS
 MY2908'BEEN EXTENDED.  LOCAL SURVEYORS STATE THE MARK WAS DESTROYED
 MY2908'IN THE COURSE OF THE NEW CONSTRUCTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0015 ***********************************************************************
 LW0015  DESIGNATION -  C 23
 LW0015  PID         -  LW0015
 LW0015  STATE/COUNTY-  MA/DUKES
 LW0015  COUNTRY     -  US
 LW0015  USGS QUAD   -  EDGARTOWN (2018)
 LW0015
 LW0015                         *CURRENT SURVEY CONTROL
 LW0015  ______________________________________________________________________
 LW0015* NAD 83(1986) POSITION- 41 23 23.     (N) 070 36 47.     (W)   SCALED
 LW0015* LMSL    ORTHO HEIGHT -    17.583 (meters)       57.69  (feet) ADJ UNCH
 LW0015  ______________________________________________________________________
 LW0015  GEOID HEIGHT    -        -28.911 (meters)                     GEOID18
 LW0015  VERT ORDER      -  SECOND    CLASS 0
 LW0015
 LW0015.This mark is at Martha's Vineyard Airport (MVY)
 LW0015
 LW0015.The horizontal coordinates were scaled from a map and have
 LW0015.an estimated accuracy of +/- 6 seconds.
 LW0015
 LW0015.The orthometric height was key entered from printed documents
 LW0015.and not key verified.
 LW0015
 LW0015.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0015.GEOID18 height accuracy estimate available here.
 LW0015
 LW0015.Click photographs - Photos may exist for this station.
 LW0015
 LW0015;                    North         East    Units  Estimated Accuracy
 LW0015;SPC MA I     -    43,290.      490,540.      MT  (+/- 180 meters Scaled)
 LW0015
 LW0015_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF651832(NAD 83)
 LW0015
 LW0015                          SUPERSEDED SURVEY CONTROL
 LW0015
 LW0015.No superseded survey control is available for this station.
 LW0015
 LW0015_MARKER: DB = BENCH MARK DISK
 LW0015_SETTING: 30 = SET IN A LIGHT STRUCTURE
 LW0015_SP_SET: CONCRETE MANHOLE
 LW0015_STAMPING: C 23 1958
 LW0015_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0015
 LW0015  HISTORY     - Date     Condition        Report By
 LW0015  HISTORY     - 1958     MONUMENTED       CGS
 LW0015  HISTORY     - 1974     GOOD             NGS
 LW0015
 LW0015                          STATION DESCRIPTION
 LW0015
 LW0015'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0015'5 MI S FROM VINEYARD HAVEN.
 LW0015'AT MARTHAS VINEYARD AIRPORT, 115 FEET NORTHWEST OF THE
 LW0015'NORTHERNMOST CORNER OF THE LARGE HANGAR, IN THE GRASS ISLAND
 LW0015'NEAR A GASOLINE PUMP, 14 FEET NORTHWEST OF THE SOUTHEAST CURB,
 LW0015'AND 44 FEET SOUTHWEST OF THE NORTHEAST CURB.  A STANDARD DISK
 LW0015'CEMENTED IN A DRILLHOLE IN THE EASTERNMOST CORNER OF A SQUARE,
 LW0015'CONCRETE MANHOLE FLUSH WITH THE GROUND.
 LW0015
 LW0015                          STATION RECOVERY (1974)
 LW0015
 LW0015'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 LW0015'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1512 ***********************************************************************
 LW1512  DESIGNATION -  C 24
 LW1512  PID         -  LW1512
 LW1512  STATE/COUNTY-  MA/PLYMOUTH
 LW1512  COUNTRY     -  US
 LW1512  USGS QUAD   -  WAREHAM (2018)
 LW1512
 LW1512                         *CURRENT SURVEY CONTROL
 LW1512  ______________________________________________________________________
 LW1512* NAD 83(1986) POSITION- 41 46 19.     (N) 070 44 57.     (W)   SCALED
 LW1512* NAVD 88 ORTHO HEIGHT -     9.453 (meters)       31.01  (feet) ADJUSTED
 LW1512  ______________________________________________________________________
 LW1512  GEOID HEIGHT    -        -28.701 (meters)                     GEOID18
 LW1512  DYNAMIC HEIGHT  -          9.450 (meters)       31.00  (feet) COMP
 LW1512  MODELED GRAVITY -    980,317.4   (mgal)                       NAVD 88
 LW1512
 LW1512  VERT ORDER      -  FIRST     CLASS II
 LW1512
 LW1512.The horizontal coordinates were scaled from a map and have
 LW1512.an estimated accuracy of +/- 6 seconds.
 LW1512
 LW1512.The orthometric height was determined by differential leveling and
 LW1512.adjusted by the NATIONAL GEODETIC SURVEY
 LW1512.in June 1991.
 LW1512
 LW1512.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1512.GEOID18 height accuracy estimate available here.
 LW1512
 LW1512.Click photographs - Photos may exist for this station.
 LW1512
 LW1512.The dynamic height is computed by dividing the NAVD 88
 LW1512.geopotential number by the normal gravity value computed on the
 LW1512.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1512.degrees latitude (g = 980.6199 gals.).
 LW1512
 LW1512.The modeled gravity was interpolated from observed gravity values.
 LW1512
 LW1512;                    North         East    Units  Estimated Accuracy
 LW1512;SPC MA M     -   836,010.      262,430.      MT  (+/- 180 meters Scaled)
 LW1512
 LW1512_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG546259(NAD 83)
 LW1512
 LW1512                          SUPERSEDED SURVEY CONTROL
 LW1512
 LW1512.No superseded survey control is available for this station.
 LW1512
 LW1512_MARKER: DD = SURVEY DISK
 LW1512_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1512_SP_SET: ABUTMENT
 LW1512_STAMPING: C 24 1933
 LW1512_MARK LOGO: USGS
 LW1512_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1512
 LW1512  HISTORY     - Date     Condition        Report By
 LW1512  HISTORY     - 1933     MONUMENTED       USGS
 LW1512  HISTORY     - 1978     GOOD             NGS
 LW1512  HISTORY     - 20061130 MARK NOT FOUND   USPSQD
 LW1512  HISTORY     - 20100228 MARK NOT FOUND   GEOCAC
 LW1512
 LW1512                          STATION DESCRIPTION
 LW1512
 LW1512'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1512'1.35 MI WEST FROM WAREHAM.
 LW1512'1.35 MILE WEST ALONG MAIN STREET FROM THE OLD TOWN HALL IN WAREHAM
 LW1512'TO THE MARK ON THE LEFT, 0.05 MILE WEST OF TOBEY ROAD, SET IN TOP
 LW1512'OF THE SOUTHWEST ABUTMENT OF THE WEST END OF RAILROAD BRIDGE OVER
 LW1512'MAIN STREET 20 FEET SOUTH OF THE CENTERLINE OF STREET, 20 FEET EAST
 LW1512'OF THE CENTER OF A DIRT ROAD.
 LW1512
 LW1512                          STATION RECOVERY (2006)
 LW1512
 LW1512'RECOVERY NOTE BY US POWER SQUADRON 2006 (DAT)
 LW1512'MARK NOT FOUND.
 LW1512
 LW1512                          STATION RECOVERY (2010)
 LW1512
 LW1512'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW1512'MARK NOT FOUND AND LIKELY REMOVED OR COVERED BY MOR RECENT BRIDGE
 LW1512'WORK.  THE ORIGINAL BRIDGE ABUTMENTS WERE LARGE GRANITE STONE BLOCKS
 LW1512'HOWEVER THE CAP STONES HAVE BEEN REPLACED BY CEMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0503 ***********************************************************************
 MY0503  DESIGNATION -  C 30
 MY0503  PID         -  MY0503
 MY0503  STATE/COUNTY-  MA/NORFOLK
 MY0503  COUNTRY     -  US
 MY0503  USGS QUAD   -  NORWOOD (2018)
 MY0503
 MY0503                         *CURRENT SURVEY CONTROL
 MY0503  ______________________________________________________________________
 MY0503* NAD 83(1986) POSITION- 42 12 17.5    (N) 071 09 07.7    (W)   HD_HELD2
 MY0503* NAVD 88 ORTHO HEIGHT -    15.964 (meters)       52.38  (feet) ADJUSTED
 MY0503  ______________________________________________________________________
 MY0503  GEOID HEIGHT    -        -28.274 (meters)                     GEOID18
 MY0503  DYNAMIC HEIGHT  -         15.959 (meters)       52.36  (feet) COMP
 MY0503  MODELED GRAVITY -    980,348.4   (mgal)                       NAVD 88
 MY0503
 MY0503  VERT ORDER      -  FIRST     CLASS II
 MY0503
 MY0503.The horizontal coordinates were established by autonomous hand held GPS
 MY0503.observations and have an estimated accuracy of +/- 10 meters.
 MY0503
 MY0503.The orthometric height was determined by differential leveling and
 MY0503.adjusted by the NATIONAL GEODETIC SURVEY
 MY0503.in June 1991.
 MY0503
 MY0503.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0503.GEOID18 height accuracy estimate available here.
 MY0503
 MY0503.Click photographs - Photos may exist for this station.
 MY0503
 MY0503.The dynamic height is computed by dividing the NAVD 88
 MY0503.geopotential number by the normal gravity value computed on the
 MY0503.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0503.degrees latitude (g = 980.6199 gals.).
 MY0503
 MY0503.The modeled gravity was interpolated from observed gravity values.
 MY0503
 MY0503;                    North         East    Units  Estimated Accuracy
 MY0503;SPC MA M     -   883,882.      228,727.      MT  (+/- 10 meters HH2 GPS)
 MY0503
 MY0503_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2233374764(NAD 83)
 MY0503
 MY0503                          SUPERSEDED SURVEY CONTROL
 MY0503
 MY0503  NGVD 29 (??/??/92)   16.204  (m)           53.16   (f) ADJ UNCH    1 2
 MY0503
 MY0503.Superseded values are not recommended for survey control.
 MY0503
 MY0503.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0503.See file dsdata.pdf to determine how the superseded data were derived.
 MY0503
 MY0503_MARKER: DB = BENCH MARK DISK
 MY0503_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0503_SP_SET: BUILDING
 MY0503_STAMPING: C 30 1965
 MY0503_MARK LOGO: CGS
 MY0503_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0503_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0503+SATELLITE: SATELLITE OBSERVATIONS - September 30, 2006
 MY0503
 MY0503  HISTORY     - Date     Condition        Report By
 MY0503  HISTORY     - 1965     MONUMENTED       CGS
 MY0503  HISTORY     - 1973     GOOD             NGS
 MY0503  HISTORY     - 20060930 GOOD             GEOCAC
 MY0503
 MY0503                          STATION DESCRIPTION
 MY0503
 MY0503'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0503'AT WESTWOOD.
 MY0503'AT WESTWOOD, ABOUT 0.1 MILE NORTHWEST ALONG A BLACK TOP STREET
 MY0503'FROM THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD HIGHWAY 128
 MY0503'STATION, THENCE ABOUT 0.5 MILE SOUTHWEST ALONG UNIVERSITY
 MY0503'AVENUE, AT THE STANDARD BRANDS INCORPORATED BUILDING, SET IN
 MY0503'THE NORTHEAST FACE NEAR THE EAST CORNER OF THE CONCRETE
 MY0503'FOUNDATION OF THE BRICK BUILDING, 202 FEET SOUTHEAST OF
 MY0503'THE CENTER LINE OF THE AVENUE, 2.0 FEET NORTHWEST OF THE
 MY0503'EAST CORNER OF THE BUILDING AND ABOUT 1 FOOT ABOVE THE
 MY0503'GROUND.  NOTE-- TO REACH FROM THE JOHN F. KENNEDY SCHOOL AT
 MY0503'CANTON GO NORTHWEST ALONG DEDHAM STREET FOR 1.55 MILES, THENCE
 MY0503'ABOUT 0.1 MILE NORTH ALONG THE N.Y., N.H. AND H. R.R., THENCE
 MY0503'ABOUT 0.2 MILE NORTHWEST ALONG A GRAVELED ROAD, THENCE ABOUT
 MY0503'0.4 MILE NORTHEAST ALONG UNIVERSITY AVENUE.
 MY0503
 MY0503                          STATION RECOVERY (1973)
 MY0503
 MY0503'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 MY0503'RECOVERED IN GOOD CONDITION.
 MY0503
 MY0503                          STATION RECOVERY (2006)
 MY0503
 MY0503'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY0503'BUILDING NOW RYAN SEAMLESS GUTTER SYSTEMS AT 190 UNIVERSITY AVENUE.
 MY0503'BUILDING HAS BEEN
 MY0503'ADDED TO SINCE 1973 RECOVERY - FORMER END OF BUILDING IS NOW JUST A
 MY0503'SMALL ANGLE IN THE WALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0493 ***********************************************************************
 MY0493  DESIGNATION -  C 31
 MY0493  PID         -  MY0493
 MY0493  STATE/COUNTY-  MA/NORFOLK
 MY0493  COUNTRY     -  US
 MY0493  USGS QUAD   -  NORWOOD (2018)
 MY0493
 MY0493                         *CURRENT SURVEY CONTROL
 MY0493  ______________________________________________________________________
 MY0493* NAD 83(1986) POSITION- 42 10 15.     (N) 071 10 17.     (W)   SCALED
 MY0493* NAVD 88 ORTHO HEIGHT -    27.058 (meters)       88.77  (feet) ADJUSTED
 MY0493  ______________________________________________________________________
 MY0493  GEOID HEIGHT    -        -28.375 (meters)                     GEOID18
 MY0493  DYNAMIC HEIGHT  -         27.051 (meters)       88.75  (feet) COMP
 MY0493  MODELED GRAVITY -    980,345.8   (mgal)                       NAVD 88
 MY0493
 MY0493  VERT ORDER      -  FIRST     CLASS II
 MY0493
 MY0493.The horizontal coordinates were scaled from a map and have
 MY0493.an estimated accuracy of +/- 6 seconds.
 MY0493
 MY0493.The orthometric height was determined by differential leveling and
 MY0493.adjusted by the NATIONAL GEODETIC SURVEY
 MY0493.in June 1991.
 MY0493
 MY0493.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0493.GEOID18 height accuracy estimate available here.
 MY0493
 MY0493.Click photographs - Photos may exist for this station.
 MY0493
 MY0493.The dynamic height is computed by dividing the NAVD 88
 MY0493.geopotential number by the normal gravity value computed on the
 MY0493.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0493.degrees latitude (g = 980.6199 gals.).
 MY0493
 MY0493.The modeled gravity was interpolated from observed gravity values.
 MY0493
 MY0493;                    North         East    Units  Estimated Accuracy
 MY0493;SPC MA M     -   880,100.      227,150.      MT  (+/- 180 meters Scaled)
 MY0493
 MY0493_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG206710(NAD 83)
 MY0493
 MY0493                          SUPERSEDED SURVEY CONTROL
 MY0493
 MY0493  NGVD 29 (??/??/92)   27.298  (m)           89.56   (f) ADJ UNCH    1 2
 MY0493
 MY0493.Superseded values are not recommended for survey control.
 MY0493
 MY0493.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0493.See file dsdata.pdf to determine how the superseded data were derived.
 MY0493
 MY0493_MARKER: DB = BENCH MARK DISK
 MY0493_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0493_SP_SET: POST ON BRIDGE
 MY0493_STAMPING: C 31
 MY0493_MARK LOGO: MADPW
 MY0493_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0493_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0493+SATELLITE: SATELLITE OBSERVATIONS - July 26, 2022
 MY0493
 MY0493  HISTORY     - Date     Condition        Report By
 MY0493  HISTORY     - UNK      MONUMENTED       MADPW
 MY0493  HISTORY     - 1965     GOOD             CGS
 MY0493  HISTORY     - 20220726 GOOD             LOCSUR
 MY0493
 MY0493                          STATION DESCRIPTION
 MY0493
 MY0493'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0493'AT NORWOOD.
 MY0493'AT NORWOOD, ALONG NEPONSET STREET AT THE OVERPASS WHERE THE
 MY0493'STREET CROSSES OVER INTERSTATE 95, SET IN THE TOP OF THE END
 MY0493'POST AT THE NORTHWEST END OF THE SOUTHWEST GUARD RAIL OF THE
 MY0493'OVER PASS, 24.3 FEET SOUTHWEST OF THE CENTER LINE OF THE
 MY0493'SOUTHWEST LANE OF THE STREET, 2.6 FEET SOUTHEAST OF THE NORTHWEST
 MY0493'END OF THE END POST AND ABOUT 4 FEET ABOVE THE LEVEL OF THE
 MY0493'BRIDGE FLOOR.
 MY0493
 MY0493                          STATION RECOVERY (2022)
 MY0493
 MY0493'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 2022 (JM)
 MY0493'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0197 ***********************************************************************
 LW0197  DESIGNATION -  C 32
 LW0197  PID         -  LW0197
 LW0197  STATE/COUNTY-  MA/BRISTOL
 LW0197  COUNTRY     -  US
 LW0197  USGS QUAD   -  ATTLEBORO (2018)
 LW0197
 LW0197                         *CURRENT SURVEY CONTROL
 LW0197  ______________________________________________________________________
 LW0197* NAD 83(1986) POSITION- 41 58 10.91   (N) 071 15 21.49   (W)   HD_HELD1
 LW0197* NAVD 88 ORTHO HEIGHT -    37.477 (meters)      122.96  (feet) ADJUSTED
 LW0197  ______________________________________________________________________
 LW0197  GEOID HEIGHT    -        -28.940 (meters)                     GEOID18
 LW0197  DYNAMIC HEIGHT  -         37.466 (meters)      122.92  (feet) COMP
 LW0197  MODELED GRAVITY -    980,334.9   (mgal)                       NAVD 88
 LW0197
 LW0197  VERT ORDER      -  FIRST     CLASS II
 LW0197
 LW0197.The horizontal coordinates were determined by differentially corrected
 LW0197.hand held GPS observations or other comparable positioning techniques
 LW0197.and have an estimated accuracy of +/- 3 meters.
 LW0197
 LW0197.The orthometric height was determined by differential leveling and
 LW0197.adjusted by the NATIONAL GEODETIC SURVEY
 LW0197.in June 1991.
 LW0197
 LW0197.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0197.GEOID18 height accuracy estimate available here.
 LW0197
 LW0197.Click photographs - Photos may exist for this station.
 LW0197
 LW0197.The dynamic height is computed by dividing the NAVD 88
 LW0197.geopotential number by the normal gravity value computed on the
 LW0197.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0197.degrees latitude (g = 980.6199 gals.).
 LW0197
 LW0197.The modeled gravity was interpolated from observed gravity values.
 LW0197
 LW0197;                    North         East    Units  Estimated Accuracy
 LW0197;SPC MA M     -   857,732.5     220,227.1     MT  (+/- 3 meters HH1 GPS) 
 LW0197
 LW0197_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1307248873(NAD 83)
 LW0197
 LW0197                          SUPERSEDED SURVEY CONTROL
 LW0197
 LW0197  NGVD 29 (??/??/92)   37.716  (m)          123.74   (f) ADJ UNCH    1 2
 LW0197
 LW0197.Superseded values are not recommended for survey control.
 LW0197
 LW0197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0197.See file dsdata.pdf to determine how the superseded data were derived.
 LW0197
 LW0197_MARKER: DB = BENCH MARK DISK
 LW0197_SETTING: 66 = SET IN ROCK OUTCROP
 LW0197_STAMPING: C 32 1965
 LW0197_MARK LOGO: CGS
 LW0197_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW0197+STABILITY: POSITION/ELEVATION WELL
 LW0197
 LW0197  HISTORY     - Date     Condition        Report By
 LW0197  HISTORY     - 1965     MONUMENTED       CGS
 LW0197
 LW0197                          STATION DESCRIPTION
 LW0197
 LW0197'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0197'AT ATTLEBORO.
 LW0197'AT ATTLEBORO, ALONG RICHARDSON AVENUE AT THE ATTLEBORO-NORTH
 LW0197'CITY LIMITS, 0.65 MILE SOUTHEAST OF THE INTERSECTION OF NORTH
 LW0197'WORCESTER STREET IN NORTON, 125 FEET NORTHWEST OF THE CENTER
 LW0197'LINE OF RICHARDSON AVENUE, 115 FEET WEST OF THE CITY LIMITS SIGN
 LW0197'POST, AT THE NORTHEAST CORNER OF A FIELD, 90 FEET WEST OF POWER
 LW0197'POLE NO. C 181-254, SET IN THE TOP OF A ROCK OUTCROP THAT THE
 LW0197'EXPOSED PORTION IS ABOUT 4-BY-7 FEET AND PROJECTS ABOUT 1 FOOT,
 LW0197'3.0 FEET SOUTH OF THE NORTH END OF THE ROCK, 1.2 FEET EAST OF
 LW0197'THE WEST EDGE OF THE ROCK AND ABOUT 1 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0288 ***********************************************************************
 MZ0288  DESIGNATION -  C 33
 MZ0288  PID         -  MZ0288
 MZ0288  STATE/COUNTY-  MA/FRANKLIN
 MZ0288  COUNTRY     -  US
 MZ0288  USGS QUAD   -  SHELBURNE FALLS (2018)
 MZ0288
 MZ0288                         *CURRENT SURVEY CONTROL
 MZ0288  ______________________________________________________________________
 MZ0288* NAD 83(1986) POSITION- 42 33 34.     (N) 072 40 41.     (W)   SCALED
 MZ0288* NAVD 88 ORTHO HEIGHT -    73.680 (meters)      241.73  (feet) ADJUSTED
 MZ0288  ______________________________________________________________________
 MZ0288  GEOID HEIGHT    -        -28.292 (meters)                     GEOID18
 MZ0288  DYNAMIC HEIGHT  -         73.661 (meters)      241.67  (feet) COMP
 MZ0288  MODELED GRAVITY -    980,367.5   (mgal)                       NAVD 88
 MZ0288
 MZ0288  VERT ORDER      -  SECOND    CLASS 0
 MZ0288
 MZ0288.The horizontal coordinates were scaled from a map and have
 MZ0288.an estimated accuracy of +/- 6 seconds.
 MZ0288
 MZ0288.The orthometric height was determined by differential leveling and
 MZ0288.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0288.in June 1991.
 MZ0288
 MZ0288.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0288.GEOID18 height accuracy estimate available here.
 MZ0288
 MZ0288.Click photographs - Photos may exist for this station.
 MZ0288
 MZ0288.The dynamic height is computed by dividing the NAVD 88
 MZ0288.geopotential number by the normal gravity value computed on the
 MZ0288.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0288.degrees latitude (g = 980.6199 gals.).
 MZ0288
 MZ0288.The modeled gravity was interpolated from observed gravity values.
 MZ0288
 MZ0288;                    North         East    Units  Estimated Accuracy
 MZ0288;SPC MA M     -   923,880.      103,260.      MT  (+/- 180 meters Scaled)
 MZ0288
 MZ0288_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN906145(NAD 83)
 MZ0288
 MZ0288                          SUPERSEDED SURVEY CONTROL
 MZ0288
 MZ0288.No superseded survey control is available for this station.
 MZ0288
 MZ0288_MARKER: Z = SEE DESCRIPTION
 MZ0288_SETTING: 66 = SET IN ROCK OUTCROP
 MZ0288_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ0288+STABILITY: POSITION/ELEVATION WELL
 MZ0288
 MZ0288  HISTORY     - Date     Condition        Report By
 MZ0288  HISTORY     - UNK      MONUMENTED       MADPW
 MZ0288  HISTORY     - 1935     GOOD             CGS
 MZ0288
 MZ0288                          STATION DESCRIPTION
 MZ0288
 MZ0288'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0288'4.8 MI E FROM SHELBURNE FALLS.
 MZ0288'4.8 MILES EAST OF SHELBURNE FALLS ON B. AND M.R.R. 600 FEET WEST OF
 MZ0288'BARDWELL STATION 1000 FEET EAST OF MILE POST 114 7 FEET NORTH OF NORTH
 MZ0288'RAIL LEVEL WITH TOP OF RAIL IN ROCK LEDGE 90 FEET EAST OF WEST END.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0308 ***********************************************************************
 MY0308  DESIGNATION -  C 33
 MY0308  PID         -  MY0308
 MY0308  STATE/COUNTY-  MA/MIDDLESEX
 MY0308  COUNTRY     -  US
 MY0308  USGS QUAD   -  BILLERICA (2018)
 MY0308
 MY0308                         *CURRENT SURVEY CONTROL
 MY0308  ______________________________________________________________________
 MY0308* NAD 83(1986) POSITION- 42 35 40.78   (N) 071 17 53.05   (W)   HD_HELD1
 MY0308* NAVD 88 ORTHO HEIGHT -    34.275 (meters)      112.45  (feet) ADJUSTED
 MY0308  ______________________________________________________________________
 MY0308  GEOID HEIGHT    -        -27.655 (meters)                     GEOID18
 MY0308  DYNAMIC HEIGHT  -         34.267 (meters)      112.42  (feet) COMP
 MY0308  MODELED GRAVITY -    980,394.4   (mgal)                       NAVD 88
 MY0308
 MY0308  VERT ORDER      -  FIRST     CLASS II
 MY0308
 MY0308.The horizontal coordinates were determined by differentially corrected
 MY0308.hand held GPS observations or other comparable positioning techniques
 MY0308.and have an estimated accuracy of +/- 3 meters.
 MY0308
 MY0308.The orthometric height was determined by differential leveling and
 MY0308.adjusted by the NATIONAL GEODETIC SURVEY
 MY0308.in June 1991.
 MY0308
 MY0308.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0308.GEOID18 height accuracy estimate available here.
 MY0308
 MY0308.Click photographs - Photos may exist for this station.
 MY0308
 MY0308.The dynamic height is computed by dividing the NAVD 88
 MY0308.geopotential number by the normal gravity value computed on the
 MY0308.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0308.degrees latitude (g = 980.6199 gals.).
 MY0308
 MY0308.The modeled gravity was interpolated from observed gravity values.
 MY0308
 MY0308;                    North         East    Units  Estimated Accuracy
 MY0308;SPC MA M     -   927,141.3     216,573.2     MT  (+/- 3 meters HH1 GPS) 
 MY0308
 MY0308_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1145718364(NAD 83)
 MY0308
 MY0308                          SUPERSEDED SURVEY CONTROL
 MY0308
 MY0308  NGVD 29 (??/??/92)   34.527  (m)          113.28   (f) ADJ UNCH    1 2
 MY0308
 MY0308.Superseded values are not recommended for survey control.
 MY0308
 MY0308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0308.See file dsdata.pdf to determine how the superseded data were derived.
 MY0308
 MY0308_MARKER: DB = BENCH MARK DISK
 MY0308_SETTING: 66 = SET IN ROCK OUTCROP
 MY0308_STAMPING: C 33 1965
 MY0308_MARK LOGO: CGS
 MY0308_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0308+STABILITY: POSITION/ELEVATION WELL
 MY0308
 MY0308  HISTORY     - Date     Condition        Report By
 MY0308  HISTORY     - 1965     MONUMENTED       CGS
 MY0308  HISTORY     - 1989     GOOD             USPSQD
 MY0308  HISTORY     - 20070603 GOOD             GEOCAC
 MY0308
 MY0308                          STATION DESCRIPTION
 MY0308
 MY0308'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0308'2.4 MI SE FROM LOWELL.
 MY0308'ABOUT 2.4 MILES SOUTHEAST ALONG STATE HIGHWAY 3A FROM THE BUTLER
 MY0308'SCHOOL AT LOWELL, ABOUT 0.8 MILE NORTHWEST OF THE JUNCTION OF
 MY0308'STATE HIGHWAY 129, AT A POWER LINE CROSSING, SET IN THE TOP ALONG
 MY0308'THE NORTHEAST EDGE OF A ROCK LEDGE THAT FORMS A MOUND ABOUT 50
 MY0308'YARDS ACROSS AND 5 FEET HIGH AND IS PARTLY COVERED WITH DIRT,
 MY0308'72 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY AND IS ABOUT
 MY0308'2 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 MY0308
 MY0308                          STATION RECOVERY (1989)
 MY0308
 MY0308'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0308'RECOVERED IN GOOD CONDITION.
 MY0308
 MY0308                          STATION RECOVERY (2007)
 MY0308
 MY0308'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY0308'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0597 ***********************************************************************
 MY0597  DESIGNATION -  C 34
 MY0597  PID         -  MY0597
 MY0597  STATE/COUNTY-  MA/MIDDLESEX
 MY0597  COUNTRY     -  US
 MY0597  USGS QUAD   -  LEXINGTON (2018)
 MY0597
 MY0597                         *CURRENT SURVEY CONTROL
 MY0597  ______________________________________________________________________
 MY0597* NAD 83(1986) POSITION- 42 25 02.07   (N) 071 07 49.89   (W)   HD_HELD1
 MY0597* NAVD 88 ORTHO HEIGHT -     4.535 (meters)       14.88  (feet) ADJUSTED
 MY0597  ______________________________________________________________________
 MY0597  GEOID HEIGHT    -        -27.687 (meters)                     GEOID18
 MY0597  DYNAMIC HEIGHT  -          4.533 (meters)       14.87  (feet) COMP
 MY0597  MODELED GRAVITY -    980,389.0   (mgal)                       NAVD 88
 MY0597
 MY0597  VERT ORDER      -  FIRST     CLASS II
 MY0597
 MY0597.The horizontal coordinates were determined by differentially corrected
 MY0597.hand held GPS observations or other comparable positioning techniques
 MY0597.and have an estimated accuracy of +/- 3 meters.
 MY0597
 MY0597.The orthometric height was determined by differential leveling and
 MY0597.adjusted by the NATIONAL GEODETIC SURVEY
 MY0597.in June 1991.
 MY0597
 MY0597.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0597.GEOID18 height accuracy estimate available here.
 MY0597
 MY0597.Click photographs - Photos may exist for this station.
 MY0597
 MY0597.The dynamic height is computed by dividing the NAVD 88
 MY0597.geopotential number by the normal gravity value computed on the
 MY0597.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0597.degrees latitude (g = 980.6199 gals.).
 MY0597
 MY0597.The modeled gravity was interpolated from observed gravity values.
 MY0597
 MY0597;                    North         East    Units  Estimated Accuracy
 MY0597;SPC MA M     -   907,479.7     230,409.5     MT  (+/- 3 meters HH1 GPS) 
 MY0597
 MY0597_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2470898302(NAD 83)
 MY0597
 MY0597                          SUPERSEDED SURVEY CONTROL
 MY0597
 MY0597  NGVD 29 (??/??/92)    4.780  (m)           15.68   (f) ADJ UNCH    1 2
 MY0597
 MY0597.Superseded values are not recommended for survey control.
 MY0597
 MY0597.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0597.See file dsdata.pdf to determine how the superseded data were derived.
 MY0597
 MY0597_MARKER: DB = BENCH MARK DISK
 MY0597_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0597_SP_SET: BRIDGE
 MY0597_STAMPING: C 34 1965
 MY0597_MARK LOGO: CGS
 MY0597_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0597_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0597+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2008
 MY0597
 MY0597  HISTORY     - Date     Condition        Report By
 MY0597  HISTORY     - 1965     MONUMENTED       CGS
 MY0597  HISTORY     - 20060211 GOOD             GEOCAC
 MY0597  HISTORY     - 20080422 GOOD             JCLS
 MY0597  HISTORY     - 20100901 GOOD             JCLS
 MY0597
 MY0597                          STATION DESCRIPTION
 MY0597
 MY0597'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0597'AT MEDFORD.
 MY0597'AT MEDFORD, ALONG BOSTON AVENUE ABOUT 130 YARDS NORTH OF THE
 MY0597'INTERSECTION OF BROOK PARKWAY (STATE HIGHWAY 16), SET IN THE
 MY0597'TOP OF THE SOUTH END OF THE WEST GUARD RAIL BASE TO THE CONCRETE
 MY0597'ARCHED BRIDGE OVER THE MYSTIC RIVER, 26 FEET NORTH OF THE
 MY0597'SOUTH END OF THE GUARD RAIL, 7.3 FEET WEST OF THE WEST CURB OF
 MY0597'THE AVENUE AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE AVENUE.
 MY0597
 MY0597                          STATION RECOVERY (2006)
 MY0597
 MY0597'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY0597'RECOVERED IN GOOD CONDITION.
 MY0597
 MY0597                          STATION RECOVERY (2008)
 MY0597
 MY0597'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2008 (MRY)
 MY0597'RECOVERED IN GOOD CONDITION.
 MY0597
 MY0597                          STATION RECOVERY (2010)
 MY0597
 MY0597'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2010
 MY0597'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0361 ***********************************************************************
 MY0361  DESIGNATION -  C 35
 MY0361  PID         -  MY0361
 MY0361  STATE/COUNTY-  MA/ESSEX
 MY0361  COUNTRY     -  US
 MY0361  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY0361
 MY0361                         *CURRENT SURVEY CONTROL
 MY0361  ______________________________________________________________________
 MY0361* NAD 83(2011) POSITION- 42 42 51.27552(N) 071 07 12.92289(W)   NO CHECK
 MY0361* NAD 83(2011) ELLIP HT-    21.137 (meters)        (06/27/12)   NO CHECK
 MY0361* NAD 83(2011) EPOCH   -  2010.00
 MY0361* NAVD 88 ORTHO HEIGHT -    48.417 (meters)      158.85  (feet) ADJUSTED
 MY0361  ______________________________________________________________________
 MY0361  GEOID HEIGHT    -        -27.343 (meters)                     GEOID18
 MY0361  NAD 83(2011) X  -  1,518,756.070 (meters)                     COMP
 MY0361  NAD 83(2011) Y  - -4,441,046.274 (meters)                     COMP
 MY0361  NAD 83(2011) Z  -  4,304,245.595 (meters)                     COMP
 MY0361  LAPLACE CORR    -          3.84  (seconds)                    DEFLEC18
 MY0361  DYNAMIC HEIGHT  -         48.407 (meters)      158.82  (feet) COMP
 MY0361  MODELED GRAVITY -    980,402.4   (mgal)                       NAVD 88
 MY0361
 MY0361  VERT ORDER      -  FIRST     CLASS I
 MY0361
 MY0361  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY0361  Standards:
 MY0361         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY0361            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY0361  -------------------------------------------------------------------
 MY0361  NETWORK    0.99   1.61           0.40   0.41   0.82     -0.14995312
 MY0361  -------------------------------------------------------------------
 MY0361  Click here for local accuracies and other accuracy information.
 MY0361
 MY0361.The horizontal coordinates were established by GPS observations
 MY0361.and adjusted by the National Geodetic Survey in June 2012.
 MY0361
 MY0361.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY0361.been affixed to the stable North American tectonic plate. See 
 MY0361.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY0361
 MY0361.The horizontal coordinates are valid at the epoch date displayed above
 MY0361.which is a decimal equivalence of Year/Month/Day.
 MY0361
 MY0361.No horizontal observational check was made to the station.
 MY0361
 MY0361.The orthometric height was determined by differential leveling and
 MY0361.adjusted by the NATIONAL GEODETIC SURVEY
 MY0361.in June 1991.
 MY0361
 MY0361.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0361.GEOID18 height accuracy estimate available here.
 MY0361
 MY0361.Click photographs - Photos may exist for this station.
 MY0361
 MY0361.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY0361
 MY0361.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0361
 MY0361.The ellipsoidal height was determined by GPS observations
 MY0361.and is referenced to NAD 83.
 MY0361
 MY0361.The dynamic height is computed by dividing the NAVD 88
 MY0361.geopotential number by the normal gravity value computed on the
 MY0361.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0361.degrees latitude (g = 980.6199 gals.).
 MY0361
 MY0361.The modeled gravity was interpolated from observed gravity values.
 MY0361
 MY0361. The following values were computed from the NAD 83(2011) position.
 MY0361
 MY0361;                    North         East     Units Scale Factor Converg.
 MY0361;SPC MA M     -   940,474.820   231,107.813   MT  1.00000469   +0 15 18.3
 MY0361;SPC MA M     - 3,085,541.14    758,226.22   sFT  1.00000469   +0 15 18.3
 MY0361;UTM  19      - 4,731,262.448   326,379.475   MT  0.99997087   -1 26 19.0
 MY0361
 MY0361!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0361!SPC MA M     -   0.99999669  x   1.00000469  =   1.00000138
 MY0361!UTM  19      -   0.99999669  x   0.99997087  =   0.99996756
 MY0361
 MY0361_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2637931262(NAD 83)
 MY0361
 MY0361|---------------------------------------------------------------------|
 MY0361| PID    Reference Object                     Distance      Geod. Az  |
 MY0361|                                                           dddmmss.s |
 MY0361| AB3241 LWM B                               194.537 METERS 34815     |
 MY0361|---------------------------------------------------------------------|
 MY0361
 MY0361                          SUPERSEDED SURVEY CONTROL
 MY0361
 MY0361  NAD 83(2007)-  42 42 51.27595(N)    071 07 12.92344(W) AD(2002.00) 0
 MY0361  ELLIP H (02/10/07)   21.144  (m)                       GP(2002.00)    
 MY0361  ELLIP H (06/04/02)   21.139  (m)                       GP(       ) 4 1
 MY0361  NAD 83(1996)-  42 42 51.27600(N)    071 07 12.92395(W) AD(       ) 1
 MY0361  ELLIP H (05/22/00)   21.143  (m)                       GP(       ) 4 1
 MY0361  NAVD 88              48.42   (m)          158.9    (f) LEVELING    3  
 MY0361  NGVD 29 (??/??/92)   48.659  (m)          159.64   (f) ADJ UNCH    1 1
 MY0361
 MY0361.Superseded values are not recommended for survey control.
 MY0361
 MY0361.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0361.See file dsdata.pdf to determine how the superseded data were derived.
 MY0361
 MY0361_MARKER: DB = BENCH MARK DISK
 MY0361_SETTING: 66 = SET IN ROCK OUTCROP
 MY0361_STAMPING: C 35 1965
 MY0361_MARK LOGO: CGS
 MY0361_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0361_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0361+STABILITY: POSITION/ELEVATION WELL
 MY0361_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0361+SATELLITE: SATELLITE OBSERVATIONS - May 19, 2005
 MY0361
 MY0361  HISTORY     - Date     Condition        Report By
 MY0361  HISTORY     - 1965     MONUMENTED       CGS
 MY0361  HISTORY     - 1979     GOOD             NGS
 MY0361  HISTORY     - 19991206 GOOD             WOOLPT
 MY0361  HISTORY     - 20050519 GOOD             MAGS
 MY0361
 MY0361                          STATION DESCRIPTION
 MY0361
 MY0361'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0361'2.1 MI E FROM SOUTH LAWRENCE.
 MY0361'ABOUT 2.1 MILES EAST ALONG MERRIMACK AND SUTTON STREETS FROM THE
 MY0361'BOSTON AND MAINE RAILROAD STATION AT SOUTH LAWRENCE, THENCE
 MY0361'0.1 MILE NORTH ALONG THE AIRPORT ENTRANCE DRIVE, 247 FEET EAST
 MY0361'OF THE EAST CORNER OF THE MUNICIPAL BUILDING, SET IN THE TOP
 MY0361'OF BEDROCK THAT IS FROM 2 TO 6 INCHES UNDERGROUND, ON TOP OF
 MY0361'A SLIGHT RIDGE EAST OF THE BUILDING, 79 1/2 FEET SOUTHEAST OF THE
 MY0361'SOUTHEAST CURB OF THE AIRPORT PARKING LOT, 108 FEET NORTH OF
 MY0361'THE NORTH LEG OF THE BEACON LIGHT, ABOUT 2 FEET ABOVE THE LEVEL
 MY0361'OF THE PARKING AREA AND IS ABOUT 2 INCHES UNDERGROUND.
 MY0361
 MY0361                          STATION RECOVERY (1979)
 MY0361
 MY0361'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 MY0361'RECOVERED IN GOOD CONDITION.
 MY0361
 MY0361                          STATION RECOVERY (1999)
 MY0361
 MY0361'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MY0361'RECOVERED AS DESCRIBED.
 MY0361
 MY0361                          STATION RECOVERY (2005)
 MY0361
 MY0361'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2005 (DCA)
 MY0361'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0149 ***********************************************************************
 MY0149  DESIGNATION -  C 36
 MY0149  PID         -  MY0149
 MY0149  STATE/COUNTY-  MA/ESSEX
 MY0149  COUNTRY     -  US
 MY0149  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY0149
 MY0149                         *CURRENT SURVEY CONTROL
 MY0149  ______________________________________________________________________
 MY0149* NAD 83(1986) POSITION- 42 47 22.61   (N) 070 53 17.81   (W)   HD_HELD1
 MY0149* NAVD 88 ORTHO HEIGHT -     8.329 (meters)       27.33  (feet) ADJUSTED
 MY0149  ______________________________________________________________________
 MY0149  GEOID HEIGHT    -        -26.983 (meters)                     GEOID18
 MY0149  DYNAMIC HEIGHT  -          8.327 (meters)       27.32  (feet) COMP
 MY0149  MODELED GRAVITY -    980,428.1   (mgal)                       NAVD 88
 MY0149
 MY0149  VERT ORDER      -  FIRST     CLASS I
 MY0149
 MY0149.The horizontal coordinates were determined by differentially corrected
 MY0149.hand held GPS observations or other comparable positioning techniques
 MY0149.and have an estimated accuracy of +/- 3 meters.
 MY0149
 MY0149.The orthometric height was determined by differential leveling and
 MY0149.adjusted by the NATIONAL GEODETIC SURVEY
 MY0149.in June 1991.
 MY0149
 MY0149.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0149.GEOID18 height accuracy estimate available here.
 MY0149
 MY0149.Click photographs - Photos may exist for this station.
 MY0149
 MY0149.The dynamic height is computed by dividing the NAVD 88
 MY0149.geopotential number by the normal gravity value computed on the
 MY0149.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0149.degrees latitude (g = 980.6199 gals.).
 MY0149
 MY0149.The modeled gravity was interpolated from observed gravity values.
 MY0149
 MY0149;                    North         East    Units  Estimated Accuracy
 MY0149;SPC MA M     -   948,957.9     250,050.5     MT  (+/- 3 meters HH1 GPS) 
 MY0149
 MY0149_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4556339181(NAD 83)
 MY0149
 MY0149                          SUPERSEDED SURVEY CONTROL
 MY0149
 MY0149  NGVD 29 (??/??/92)    8.567  (m)           28.11   (f) ADJ UNCH    1 1
 MY0149
 MY0149.Superseded values are not recommended for survey control.
 MY0149
 MY0149.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0149.See file dsdata.pdf to determine how the superseded data were derived.
 MY0149
 MY0149_MARKER: DB = BENCH MARK DISK
 MY0149_SETTING: 66 = SET IN ROCK OUTCROP
 MY0149_STAMPING: C 36 1966
 MY0149_MARK LOGO: CGS
 MY0149_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0149+STABILITY: POSITION/ELEVATION WELL
 MY0149_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0149+SATELLITE: SATELLITE OBSERVATIONS - August 14, 2008
 MY0149
 MY0149  HISTORY     - Date     Condition        Report By
 MY0149  HISTORY     - 1966     MONUMENTED       CGS
 MY0149  HISTORY     - 1987     GOOD             USPSQD
 MY0149  HISTORY     - 1989     GOOD             USPSQD
 MY0149  HISTORY     - 1990     GOOD             USPSQD
 MY0149  HISTORY     - 20080814 GOOD             GEOCAC
 MY0149
 MY0149                          STATION DESCRIPTION
 MY0149
 MY0149'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0149'1.5 MI SW FROM NEWBURYPORT.
 MY0149'ABOUT 0.7 MILE SOUTH ALONG U.S. HIGHWAY 1 FROM THE INTERSECTION
 MY0149'OF LOW STREET AT NEWBURYPORT, THENCE ABOUT 0.8 MILE SOUTHWEST
 MY0149'ALONG A POWER LINE SERVICE ROAD, ABOUT 60 YARDS SOUTHWEST OF THE
 MY0149'INTERSECTION OF HIGHFIELD STREET, IN THE TOP OF A LARGE ROCK
 MY0149'LEDGE ON THE HIGHEST POINT OF A ROCK IN ABOUT THE CENTER OF A
 MY0149'SLIGHT RAVINE ACROSS THE TOP OF LEDGE, (THE LEDGE IS ABOUT 30
 MY0149'YARDS LONG AND 10 FEET HIGH) 28 FEET NORTHWEST OF THE CENTER LINE
 MY0149'OF THE ROAD, 25 FEET SOUTH OF THE NORTH END OF THE LEDGE, AND
 MY0149'ABOUT 6 FEET ABOVE THE LEVEL OF THE ROAD.
 MY0149
 MY0149                          STATION RECOVERY (1987)
 MY0149
 MY0149'RECOVERY NOTE BY US POWER SQUADRON 1987 (MG)
 MY0149'RECOVERED IN GOOD CONDITION.
 MY0149
 MY0149                          STATION RECOVERY (1989)
 MY0149
 MY0149'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0149'RECOVERED IN GOOD CONDITION.
 MY0149
 MY0149                          STATION RECOVERY (1990)
 MY0149
 MY0149'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0149'RECOVERED IN GOOD CONDITION.
 MY0149
 MY0149                          STATION RECOVERY (2008)
 MY0149
 MY0149'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0149'STATION IS LOCATED JUST (SW) OF THE NATIONAL GRID NEWBURY NO. 60 POWER
 MY0149'SUBSTATION AT NO. 20 HIGHFIELD RD.
 MY0149'AN ADDITIONAL REFERENCE WILL AID IN RECOVERY.  A POWER POLE MARKED
 MY0149'C671 OVER 1, WHICH IS JUST TO THE LEFT OF THE LEFT END OF THE STEEL
 MY0149'GATE THAT BLOCKS THE SERVICE ROAD LEADING SW, IS 39.3 FT. FROM THE
 MY0149'STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2081 ***********************************************************************
 MY2081  DESIGNATION -  C 37
 MY2081  PID         -  MY2081
 MY2081  STATE/COUNTY-  MA/SUFFOLK
 MY2081  COUNTRY     -  US
 MY2081  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2081
 MY2081                         *CURRENT SURVEY CONTROL
 MY2081  ______________________________________________________________________
 MY2081* NAD 83(1986) POSITION- 42 20 51.     (N) 071 05 54.     (W)   SCALED
 MY2081* NAVD 88 ORTHO HEIGHT -     8.261 (meters)       27.10  (feet) ADJUSTED
 MY2081  ______________________________________________________________________
 MY2081  GEOID HEIGHT    -        -27.832 (meters)                     GEOID18
 MY2081  DYNAMIC HEIGHT  -          8.259 (meters)       27.10  (feet) COMP
 MY2081  MODELED GRAVITY -    980,377.8   (mgal)                       NAVD 88
 MY2081
 MY2081  VERT ORDER      -  FIRST     CLASS II
 MY2081
 MY2081.The horizontal coordinates were scaled from a map and have
 MY2081.an estimated accuracy of +/- 6 seconds.
 MY2081
 MY2081.The orthometric height was determined by differential leveling and
 MY2081.adjusted by the NATIONAL GEODETIC SURVEY
 MY2081.in June 1991.
 MY2081
 MY2081.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2081.GEOID18 height accuracy estimate available here.
 MY2081
 MY2081.Click photographs - Photos may exist for this station.
 MY2081
 MY2081.The dynamic height is computed by dividing the NAVD 88
 MY2081.geopotential number by the normal gravity value computed on the
 MY2081.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2081.degrees latitude (g = 980.6199 gals.).
 MY2081
 MY2081.The modeled gravity was interpolated from observed gravity values.
 MY2081
 MY2081;                    North         East    Units  Estimated Accuracy
 MY2081;SPC MA M     -   899,750.      233,100.      MT  (+/- 180 meters Scaled)
 MY2081
 MY2081_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG271904(NAD 83)
 MY2081
 MY2081                          SUPERSEDED SURVEY CONTROL
 MY2081
 MY2081.No superseded survey control is available for this station.
 MY2081
 MY2081_MARKER: DV = VERTICAL CONTROL DISK
 MY2081_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2081_SP_SET: BRIDGE
 MY2081_STAMPING: C 37 1978
 MY2081_MARK LOGO: NGS
 MY2081_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2081
 MY2081  HISTORY     - Date     Condition        Report By
 MY2081  HISTORY     - 1978     MONUMENTED       NGS
 MY2081
 MY2081                          STATION DESCRIPTION
 MY2081
 MY2081'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2081'IN BOSTON.
 MY2081'1.5 MILES WEST ALONG BEACON STREET FROM THE INTERSECTION OF BEACON
 MY2081'AND CHARLES STREET, BETWEEN THE TWO CITY PARKS, THENCE 0.1 MILE
 MY2081'SOUTHWEST ALONG BROOKLINE AVENUE TO THE MARK ON THE RIGHT, SET IN
 MY2081'TOP OF THE SOUTHWEST END OF AVENUE BRIDGE OVER THE RAILROAD TRACKS
 MY2081'AND TURNPIKE, 30 FEET WEST OF THE CENTERLINE OF AVENUE, 1 FOOT
 MY2081'EAST OF A METAL GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2106 ***********************************************************************
 MY2106  DESIGNATION -  C 38
 MY2106  PID         -  MY2106
 MY2106  STATE/COUNTY-  MA/WORCESTER
 MY2106  COUNTRY     -  US
 MY2106  USGS QUAD   -  MARLBOROUGH (2018)
 MY2106
 MY2106                         *CURRENT SURVEY CONTROL
 MY2106  ______________________________________________________________________
 MY2106* NAD 83(1986) POSITION- 42 15 58.     (N) 071 32 08.     (W)   SCALED
 MY2106* NAVD 88 ORTHO HEIGHT -    85.099 (meters)      279.20  (feet) ADJUSTED
 MY2106  ______________________________________________________________________
 MY2106  GEOID HEIGHT    -        -28.595 (meters)                     GEOID18
 MY2106  DYNAMIC HEIGHT  -         85.074 (meters)      279.11  (feet) COMP
 MY2106  MODELED GRAVITY -    980,329.9   (mgal)                       NAVD 88
 MY2106
 MY2106  VERT ORDER      -  FIRST     CLASS II
 MY2106
 MY2106.The horizontal coordinates were scaled from a map and have
 MY2106.an estimated accuracy of +/- 6 seconds.
 MY2106
 MY2106.The orthometric height was determined by differential leveling and
 MY2106.adjusted by the NATIONAL GEODETIC SURVEY
 MY2106.in June 1991.
 MY2106
 MY2106.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2106.GEOID18 height accuracy estimate available here.
 MY2106
 MY2106.Click photographs - Photos may exist for this station.
 MY2106
 MY2106.The dynamic height is computed by dividing the NAVD 88
 MY2106.geopotential number by the normal gravity value computed on the
 MY2106.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2106.degrees latitude (g = 980.6199 gals.).
 MY2106
 MY2106.The modeled gravity was interpolated from observed gravity values.
 MY2106
 MY2106;                    North         East    Units  Estimated Accuracy
 MY2106;SPC MA M     -   890,630.      197,070.      MT  (+/- 180 meters Scaled)
 MY2106
 MY2106_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG908824(NAD 83)
 MY2106
 MY2106                          SUPERSEDED SURVEY CONTROL
 MY2106
 MY2106.No superseded survey control is available for this station.
 MY2106
 MY2106_MARKER: DV = VERTICAL CONTROL DISK
 MY2106_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2106_SP_SET: ABUTMENT
 MY2106_STAMPING: C 38 1978
 MY2106_MARK LOGO: NGS
 MY2106_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2106_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2106+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2011
 MY2106
 MY2106  HISTORY     - Date     Condition        Report By
 MY2106  HISTORY     - 1978     MONUMENTED       NGS
 MY2106  HISTORY     - 20110422 GOOD             GEOCAC
 MY2106
 MY2106                          STATION DESCRIPTION
 MY2106
 MY2106'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2106'IN SOUTHBORO.
 MY2106'0.65 MILE WEST ALONG SOUTHVILLE ROAD FROM THE JUNCTION OF SOUTHVILLE
 MY2106'ROAD AND STATE HIGHWAY 85 IN SOUTHBORO TO THE MARK ON THE LEFT, SET
 MY2106'IN TOP OF THE NORTHEAST ABUTMENT OF STREET BRIDGE OVER RAILROAD
 MY2106'TRACKS, 115 FEET SOUTH OF THE CENTER LINE OF ROAD, 14 FEET EAST OF
 MY2106'CENTER OF BRIDGE STREET, 9 FEET SOUTHEAST OF A POWER POLE.
 MY2106
 MY2106                          STATION RECOVERY (2011)
 MY2106
 MY2106'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY2106'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1188 ***********************************************************************
 MZ1188  DESIGNATION -  C 39
 MZ1188  PID         -  MZ1188
 MZ1188  STATE/COUNTY-  MA/FRANKLIN
 MZ1188  COUNTRY     -  US
 MZ1188  USGS QUAD   -  BERNARDSTON (2018)
 MZ1188
 MZ1188                         *CURRENT SURVEY CONTROL
 MZ1188  ______________________________________________________________________
 MZ1188* NAD 83(1986) POSITION- 42 39 40.     (N) 072 33 28.     (W)   SCALED
 MZ1188* NAVD 88 ORTHO HEIGHT -   109.784 (meters)      360.18  (feet) ADJUSTED
 MZ1188  ______________________________________________________________________
 MZ1188  GEOID HEIGHT    -        -28.179 (meters)                     GEOID18
 MZ1188  DYNAMIC HEIGHT  -        109.756 (meters)      360.09  (feet) COMP
 MZ1188  MODELED GRAVITY -    980,369.0   (mgal)                       NAVD 88
 MZ1188
 MZ1188  VERT ORDER      -  FIRST     CLASS II
 MZ1188
 MZ1188.The horizontal coordinates were scaled from a map and have
 MZ1188.an estimated accuracy of +/- 6 seconds.
 MZ1188
 MZ1188.The orthometric height was determined by differential leveling and
 MZ1188.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1188.in June 1991.
 MZ1188
 MZ1188.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1188.GEOID18 height accuracy estimate available here.
 MZ1188
 MZ1188.Click photographs - Photos may exist for this station.
 MZ1188
 MZ1188.The dynamic height is computed by dividing the NAVD 88
 MZ1188.geopotential number by the normal gravity value computed on the
 MZ1188.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1188.degrees latitude (g = 980.6199 gals.).
 MZ1188
 MZ1188.The modeled gravity was interpolated from observed gravity values.
 MZ1188
 MZ1188;                    North         East    Units  Estimated Accuracy
 MZ1188;SPC MA M     -   935,040.      113,280.      MT  (+/- 180 meters Scaled)
 MZ1188
 MZ1188_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN001260(NAD 83)
 MZ1188
 MZ1188                          SUPERSEDED SURVEY CONTROL
 MZ1188
 MZ1188.No superseded survey control is available for this station.
 MZ1188
 MZ1188_MARKER: DV = VERTICAL CONTROL DISK
 MZ1188_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1188_STAMPING: C 39 1978
 MZ1188_MARK LOGO: NGS
 MZ1188_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1188
 MZ1188  HISTORY     - Date     Condition        Report By
 MZ1188  HISTORY     - 1978     MONUMENTED       NGS
 MZ1188
 MZ1188                          STATION DESCRIPTION
 MZ1188
 MZ1188'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1188'IN BERNARDSTON.
 MZ1188'0.7 MILE SOUTHWEST ALONG STATE HIGHWAY 5 FROM THE JUNCTION OF STATE
 MZ1188'HIGHWAYS 5 AND 10 IN BERNARDSTON TO THE MARK ON THE LEFT, SET DIRECTLY
 MZ1188'IN FRONT OF THE BECKWITHS AUTO BODY SHOP, 17 FEET SOUTHEAST OF THE
 MZ1188'CENTER LINE OF HIGHWAY, 6.1 FEET SOUTHWEST OF A GUY WIRE, 2 FEET SOUTH
 MZ1188'OF POWER POLE NUMBER 28-52.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0719 ***********************************************************************
 MY0719  DESIGNATION -  C 4
 MY0719  PID         -  MY0719
 MY0719  STATE/COUNTY-  MA/WORCESTER
 MY0719  COUNTRY     -  US
 MY0719  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0719
 MY0719                         *CURRENT SURVEY CONTROL
 MY0719  ______________________________________________________________________
 MY0719* NAD 83(1986) POSITION- 42 21 26.     (N) 071 46 28.     (W)   SCALED
 MY0719* NAVD 88 ORTHO HEIGHT -   149.686 (meters)      491.09  (feet) ADJUSTED
 MY0719  ______________________________________________________________________
 MY0719  GEOID HEIGHT    -        -28.413 (meters)                     GEOID18
 MY0719  DYNAMIC HEIGHT  -        149.642 (meters)      490.95  (feet) COMP
 MY0719  MODELED GRAVITY -    980,324.2   (mgal)                       NAVD 88
 MY0719
 MY0719  VERT ORDER      -  FIRST     CLASS II
 MY0719
 MY0719.The horizontal coordinates were scaled from a map and have
 MY0719.an estimated accuracy of +/- 6 seconds.
 MY0719
 MY0719.The orthometric height was determined by differential leveling and
 MY0719.adjusted by the NATIONAL GEODETIC SURVEY
 MY0719.in June 1991.
 MY0719
 MY0719.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0719.GEOID18 height accuracy estimate available here.
 MY0719
 MY0719.Click photographs - Photos may exist for this station.
 MY0719
 MY0719.The dynamic height is computed by dividing the NAVD 88
 MY0719.geopotential number by the normal gravity value computed on the
 MY0719.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0719.degrees latitude (g = 980.6199 gals.).
 MY0719
 MY0719.The modeled gravity was interpolated from observed gravity values.
 MY0719
 MY0719;                    North         East    Units  Estimated Accuracy
 MY0719;SPC MA M     -   900,780.      177,390.      MT  (+/- 180 meters Scaled)
 MY0719
 MY0719_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG715931(NAD 83)
 MY0719
 MY0719                          SUPERSEDED SURVEY CONTROL
 MY0719
 MY0719  NGVD 29 (??/??/92)  149.895  (m)          491.78   (f) ADJ UNCH    1 2
 MY0719
 MY0719.Superseded values are not recommended for survey control.
 MY0719
 MY0719.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0719.See file dsdata.pdf to determine how the superseded data were derived.
 MY0719
 MY0719_MARKER: DB = BENCH MARK DISK
 MY0719_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0719_STAMPING: C 4 1927 491.781
 MY0719_MARK LOGO: CGS
 MY0719_PROJECTION: FLUSH
 MY0719_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0719+STABILITY: SURFACE MOTION
 MY0719
 MY0719  HISTORY     - Date     Condition        Report By
 MY0719  HISTORY     - 1927     MONUMENTED       CGS
 MY0719  HISTORY     - 1934     GOOD             CGS
 MY0719  HISTORY     - 1978     MARK NOT FOUND   NGS
 MY0719  HISTORY     - 1982     MARK NOT FOUND   AIRSUR
 MY0719
 MY0719                          STATION DESCRIPTION
 MY0719
 MY0719'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0719'1.0 MILE SOUTH OF WEST BOYLSTON COMMON, WORCESTER COUNTY, AT THE
 MY0719'SOUTHWEST CORNER OF A STATE HIGHWAY CROSSING OF THE BOSTON AND
 MY0719'MAINE RAILROAD, 3 RAILS SOUTH OF SEMIPHORE N 78, 49 FEET SOUTH
 MY0719'OF THE CENTER OF THE HIGHWAY AND 11.7 FEET WEST OF THE WEST RAIL,
 MY0719'ON THE RIGHT-OF-WAY.  A STANDARD DISK STAMPED C 4 1927 AND SET
 MY0719'IN THE TOP OF A CONCRETE POST AND FLUSH WITH THE GROUND.
 MY0719
 MY0719                          STATION RECOVERY (1978)
 MY0719
 MY0719'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0719'MARK NOT FOUND.
 MY0719
 MY0719                          STATION RECOVERY (1982)
 MY0719
 MY0719'RECOVERY NOTE BY AIR SURVEY CORPORATION 1982
 MY0719'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3141 ***********************************************************************
 MY3141  DESIGNATION -  C 4
 MY3141  PID         -  MY3141
 MY3141  STATE/COUNTY-  MA/SUFFOLK
 MY3141  COUNTRY     -  US
 MY3141  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3141
 MY3141                         *CURRENT SURVEY CONTROL
 MY3141  ______________________________________________________________________
 MY3141* NAD 83(1996) POSITION- 42 21 28.71185(N) 071 00 51.64311(W)   ADJUSTED
 MY3141* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3141  ______________________________________________________________________
 MY3141  GEOID HEIGHT    -        -27.678 (meters)                     GEOID18
 MY3141  LAPLACE CORR    -          3.87  (seconds)                    DEFLEC18
 MY3141  HORZ ORDER      -  SECOND
 MY3141
 MY3141.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 MY3141
 MY3141.The horizontal coordinates were established by classical geodetic methods
 MY3141.and adjusted by the National Geodetic Survey in June 1998.
 MY3141
 MY3141.The orthometric height was scaled from a topographic map.
 MY3141
 MY3141.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3141.GEOID18 height accuracy estimate available here.
 MY3141
 MY3141.Click photographs - Photos may exist for this station.
 MY3141
 MY3141.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3141
 MY3141. The following values were computed from the NAD 83(1996) position.
 MY3141
 MY3141;                    North         East     Units Scale Factor Converg.
 MY3141;SPC MA M     -   900,944.602   240,009.072   MT  0.99996831   +0 19 34.4
 MY3141;SPC MA M     - 2,955,849.08    787,429.76   sFT  0.99996831   +0 19 34.4
 MY3141;UTM  19      - 4,691,488.235   334,111.770   MT  0.99993860   -1 21 27.0
 MY3141
 MY3141!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3141!SPC MA M     -   1.00000376  x   0.99996831  =   0.99997207
 MY3141!UTM  19      -   1.00000376  x   0.99993860  =   0.99994236
 MY3141
 MY3141_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3411191488(NAD 83)
 MY3141
 MY3141                          SUPERSEDED SURVEY CONTROL
 MY3141
 MY3141  NAD 83(1996)-  42 21 28.71051(N)    071 00 51.64256(W) AD(       ) 2
 MY3141  NAD 83(1992)-  42 21 28.71052(N)    071 00 51.64265(W) AD(       ) 2
 MY3141  NAD 83(1992)-  42 21 28.71453(N)    071 00 51.64108(W) AD(       ) 2
 MY3141  NAD 83(1986)-  42 21 28.71308(N)    071 00 51.64272(W) AD(       ) 2
 MY3141  NAD 27      -  42 21 28.36200(N)    071 00 53.46200(W) AD(       ) 2
 MY3141
 MY3141.Superseded values are not recommended for survey control.
 MY3141
 MY3141.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3141.See file dsdata.pdf to determine how the superseded data were derived.
 MY3141
 MY3141_MARKER: DD = SURVEY DISK
 MY3141_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3141_STAMPING: C 4 1947
 MY3141_PROJECTION: FLUSH
 MY3141_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3141+STABILITY: SURFACE MOTION
 MY3141
 MY3141  HISTORY     - Date     Condition        Report By
 MY3141  HISTORY     - 1947     MONUMENTED       MAGS
 MY3141  HISTORY     - 1956     GOOD             CGS
 MY3141  HISTORY     - 1962     GOOD             CGS
 MY3141
 MY3141                          STATION DESCRIPTION
 MY3141
 MY3141'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1947
 MY3141'THE STATION IS LOCATED AT THE S END OF THE CENTER LINE OF
 MY3141'RUNWAY C, GENERAL EDWARD L. LOGAN AIRPORT, EAST BOSTON.  133.4
 MY3141'FEET E OF THE CENTER OF A MANHOLE AND 163 FEET N OF A
 MY3141'BULKHEAD.
 MY3141'
 MY3141'STATION MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY3141'DISK, STAMPED C 4 1947, AND SET IN A CONCRETE MONUMENT FLUSH
 MY3141'WITH THE HARDENED SURFACE.
 MY3141
 MY3141                          STATION RECOVERY (1956)
 MY3141
 MY3141'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MY3141'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 MY3141'DESCRIPTION IS INADEQUATE, A NEW ONE FOLLOWS--
 MY3141'
 MY3141'STATION IS LOCATED AT GENERAL EDWARD LAWRENCE LOGAN AIRPORT,
 MY3141'BOSTON, MASS., AT THE S END OF RUNWAY 22R-4L, ON THE
 MY3141'CENTERLINE OF THE RUNWAY, 133.4 FT. E OF THE CENTER OF A MANHOLE,
 MY3141'163 FT. N OF A BULKHEAD, IN LINE AND BETWEEN THE TWO BANKS OF
 MY3141'FOUR THRESHOLD LIGHTS.  STATION IS LOCATED UNDER A RECTANGULAR
 MY3141'IRON UTILITY INSPECTION PLATE.  MARKED BY A MASS. DEPT. OF
 MY3141'PUBLIC WORKS DISK SET IN A CONCRETE MONUMENT BELOW THE SURFACE
 MY3141'OF THE PRESENT RUNWAY.
 MY3141
 MY3141                          STATION RECOVERY (1962)
 MY3141
 MY3141'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY3141'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1956.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1161 ***********************************************************************
 MZ1161  DESIGNATION -  C 40
 MZ1161  PID         -  MZ1161
 MZ1161  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1161  COUNTRY     -  US
 MZ1161  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ1161
 MZ1161                         *CURRENT SURVEY CONTROL
 MZ1161  ______________________________________________________________________
 MZ1161* NAD 83(1986) POSITION- 42 18 29.7    (N) 072 37 24.3    (W)   HD_HELD2
 MZ1161* NAVD 88 ORTHO HEIGHT -    38.742 (meters)      127.11  (feet) ADJUSTED
 MZ1161  ______________________________________________________________________
 MZ1161  GEOID HEIGHT    -        -28.715 (meters)                     GEOID18
 MZ1161  DYNAMIC HEIGHT  -         38.732 (meters)      127.07  (feet) COMP
 MZ1161  MODELED GRAVITY -    980,357.6   (mgal)                       NAVD 88
 MZ1161
 MZ1161  VERT ORDER      -  FIRST     CLASS II
 MZ1161
 MZ1161.The horizontal coordinates were established by autonomous hand held GPS
 MZ1161.observations and have an estimated accuracy of +/- 10 meters.
 MZ1161
 MZ1161.The orthometric height was determined by differential leveling and
 MZ1161.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1161.in June 1991.
 MZ1161
 MZ1161.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1161.GEOID18 height accuracy estimate available here.
 MZ1161
 MZ1161.Click photographs - Photos may exist for this station.
 MZ1161
 MZ1161.The dynamic height is computed by dividing the NAVD 88
 MZ1161.geopotential number by the normal gravity value computed on the
 MZ1161.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1161.degrees latitude (g = 980.6199 gals.).
 MZ1161
 MZ1161.The modeled gravity was interpolated from observed gravity values.
 MZ1161
 MZ1161;                    North         East    Units  Estimated Accuracy
 MZ1161;SPC MA M     -   895,917.      107,380.      MT  (+/- 10 meters HH2 GPS)
 MZ1161
 MZ1161_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9587586737(NAD 83)
 MZ1161
 MZ1161                          SUPERSEDED SURVEY CONTROL
 MZ1161
 MZ1161.No superseded survey control is available for this station.
 MZ1161
 MZ1161_MARKER: DV = VERTICAL CONTROL DISK
 MZ1161_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1161_SP_SET: BRIDGE
 MZ1161_STAMPING: C 40 1978
 MZ1161_MARK LOGO: NGS
 MZ1161_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1161_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1161+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2006
 MZ1161
 MZ1161  HISTORY     - Date     Condition        Report By
 MZ1161  HISTORY     - 1978     MONUMENTED       NGS
 MZ1161  HISTORY     - 20061007 GOOD             GEOCAC
 MZ1161
 MZ1161                          STATION DESCRIPTION
 MZ1161
 MZ1161'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1161'0.9 MI SOUTH FROM NORTHAMPTON.
 MZ1161'0.9 MILE SOUTH ALONG STATE HIGHWAY 5 FROM THE POST OFFICE IN NORTH-
 MZ1161'AMPTON TO THE MARK ON THE LEFT, SET VERTICALLY IN THE NORTH PIER
 MZ1161'WHICH IS ONE OF FOUR OF THE WEST BOUND LANE OF THE U.S. HIGHWAY 91
 MZ1161'OVERPASS BRIDGE OVER HIGHWAY 5, 187 FEET SOUTH OF POWER POLE NUMBER
 MZ1161'40-200-559 WITH A STREET LIGHT AND A TRANSFORMER, 28.5 FEET EAST OF
 MZ1161'THE CENTER LINE OF THE HIGHWAY, 5.5 FEET EAST OF A METAL GUARD RAIL.
 MZ1161
 MZ1161                          STATION RECOVERY (2006)
 MZ1161
 MZ1161'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1161'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2180 ***********************************************************************
 MY2180  DESIGNATION -  C 42
 MY2180  PID         -  MY2180
 MY2180  STATE/COUNTY-  MA/NORFOLK
 MY2180  COUNTRY     -  US
 MY2180  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2180
 MY2180                         *CURRENT SURVEY CONTROL
 MY2180  ______________________________________________________________________
 MY2180* NAD 83(1986) POSITION- 42 16 09.3    (N) 071 01 06.2    (W)   HD_HELD2
 MY2180* NAVD 88 ORTHO HEIGHT -     4.998 (meters)       16.40  (feet) ADJUSTED
 MY2180  ______________________________________________________________________
 MY2180  GEOID HEIGHT    -        -27.935 (meters)                     GEOID18
 MY2180  DYNAMIC HEIGHT  -          4.996 (meters)       16.39  (feet) COMP
 MY2180  MODELED GRAVITY -    980,366.2   (mgal)                       NAVD 88
 MY2180
 MY2180  VERT ORDER      -  FIRST     CLASS II
 MY2180
 MY2180.The horizontal coordinates were established by autonomous hand held GPS
 MY2180.observations and have an estimated accuracy of +/- 10 meters.
 MY2180
 MY2180.The orthometric height was determined by differential leveling and
 MY2180.adjusted by the NATIONAL GEODETIC SURVEY
 MY2180.in June 1991.
 MY2180
 MY2180.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2180.GEOID18 height accuracy estimate available here.
 MY2180
 MY2180.Click photographs - Photos may exist for this station.
 MY2180
 MY2180.The dynamic height is computed by dividing the NAVD 88
 MY2180.geopotential number by the normal gravity value computed on the
 MY2180.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2180.degrees latitude (g = 980.6199 gals.).
 MY2180
 MY2180.The modeled gravity was interpolated from observed gravity values.
 MY2180
 MY2180;                    North         East    Units  Estimated Accuracy
 MY2180;SPC MA M     -   891,088.      239,732.      MT  (+/- 10 meters HH2 GPS)
 MY2180
 MY2180_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3354581643(NAD 83)
 MY2180
 MY2180                          SUPERSEDED SURVEY CONTROL
 MY2180
 MY2180.No superseded survey control is available for this station.
 MY2180
 MY2180_MARKER: DV = VERTICAL CONTROL DISK
 MY2180_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY2180_SP_SET: RETAINING WALL
 MY2180_STAMPING: C 42 1978
 MY2180_MARK LOGO: NGS
 MY2180_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2180+STABILITY: SURFACE MOTION
 MY2180_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2180+SATELLITE: SATELLITE OBSERVATIONS - June 19, 2004
 MY2180
 MY2180  HISTORY     - Date     Condition        Report By
 MY2180  HISTORY     - 1978     MONUMENTED       NGS
 MY2180  HISTORY     - 20020126 GOOD             INDIV
 MY2180  HISTORY     - 20040619 GOOD             GEOCAC
 MY2180
 MY2180                          STATION DESCRIPTION
 MY2180
 MY2180'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2180'IN QUINCY.
 MY2180'SET IN TOP OF THE CONCRETE FOUNDATION OF A MASSACHUSETTS ELECTRIC
 MY2180'COMPANY BUILDING IN THE 500 BLOCK OF HANCOCK STREET IN QUINCY, 44.3
 MY2180'FEET NORTHEAST OF THE CENTER OF HANCOCK STREET, 5 FEET SOUTHEAST
 MY2180'OF THE CENTER OF THE DRIVEWAY, AND 28 FEET EAST OF A POWER POLE
 MY2180'LOCATED IN THE NORTHWEST RETAINING WALL.
 MY2180
 MY2180                          STATION RECOVERY (2002)
 MY2180
 MY2180'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (JLN)
 MY2180'RECOVERED IN GOOD CONDITION.
 MY2180
 MY2180                          STATION RECOVERY (2004)
 MY2180
 MY2180'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2180'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1548 ***********************************************************************
 LW1548  DESIGNATION -  C 43
 LW1548  PID         -  LW1548
 LW1548  STATE/COUNTY-  MA/PLYMOUTH
 LW1548  COUNTRY     -  US
 LW1548  USGS QUAD   -  PLYMOUTH (2018)
 LW1548
 LW1548                         *CURRENT SURVEY CONTROL
 LW1548  ______________________________________________________________________
 LW1548* NAD 83(1986) POSITION- 41 58 52.     (N) 070 41 41.     (W)   SCALED
 LW1548* NAVD 88 ORTHO HEIGHT -    14.911 (meters)       48.92  (feet) ADJUSTED
 LW1548  ______________________________________________________________________
 LW1548  GEOID HEIGHT    -        -28.268 (meters)                     GEOID18
 LW1548  DYNAMIC HEIGHT  -         14.907 (meters)       48.91  (feet) COMP
 LW1548  MODELED GRAVITY -    980,334.7   (mgal)                       NAVD 88
 LW1548
 LW1548  VERT ORDER      -  FIRST     CLASS II
 LW1548
 LW1548.The horizontal coordinates were scaled from a map and have
 LW1548.an estimated accuracy of +/- 6 seconds.
 LW1548
 LW1548.The orthometric height was determined by differential leveling and
 LW1548.adjusted by the NATIONAL GEODETIC SURVEY
 LW1548.in June 1991.
 LW1548
 LW1548.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1548.GEOID18 height accuracy estimate available here.
 LW1548
 LW1548.Click photographs - Photos may exist for this station.
 LW1548
 LW1548.The dynamic height is computed by dividing the NAVD 88
 LW1548.geopotential number by the normal gravity value computed on the
 LW1548.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1548.degrees latitude (g = 980.6199 gals.).
 LW1548
 LW1548.The modeled gravity was interpolated from observed gravity values.
 LW1548
 LW1548;                    North         East    Units  Estimated Accuracy
 LW1548;SPC MA M     -   859,290.      266,740.      MT  (+/- 180 meters Scaled)
 LW1548
 LW1548_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG596490(NAD 83)
 LW1548
 LW1548                          SUPERSEDED SURVEY CONTROL
 LW1548
 LW1548.No superseded survey control is available for this station.
 LW1548
 LW1548_MARKER: DV = VERTICAL CONTROL DISK
 LW1548_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1548_STAMPING: C 43 1978
 LW1548_MARK LOGO: NGS
 LW1548_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1548_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1548
 LW1548  HISTORY     - Date     Condition        Report By
 LW1548  HISTORY     - 1978     MONUMENTED       NGS
 LW1548
 LW1548                          STATION DESCRIPTION
 LW1548
 LW1548'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1548'0.9 MI NW FROM NORTH PLYMOUTH.
 LW1548'0.9 MILE NORTHWEST ALONG STATE HIGHWAY 3A (COURT STREET) FROM THE
 LW1548'POST OFFICE AT NORTH PLYMOUTH, 145 FEET NORTHWEST OF THE CENTER
 LW1548'OF THE ENTRANCE TO A STOP AND SHOP SHOPPING CENTER, AND 34 FEET
 LW1548'SOUTHWEST OF THE CENTER OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1098 ***********************************************************************
 MZ1098  DESIGNATION -  C 44
 MZ1098  PID         -  MZ1098
 MZ1098  STATE/COUNTY-  MA/HAMPDEN
 MZ1098  COUNTRY     -  US
 MZ1098  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1098
 MZ1098                         *CURRENT SURVEY CONTROL
 MZ1098  ______________________________________________________________________
 MZ1098* NAD 83(1986) POSITION- 42 06 14.     (N) 072 37 20.     (W)   SCALED
 MZ1098* NAVD 88 ORTHO HEIGHT -    19.290 (meters)       63.29  (feet) ADJUSTED
 MZ1098  ______________________________________________________________________
 MZ1098  GEOID HEIGHT    -        -28.965 (meters)                     GEOID18
 MZ1098  DYNAMIC HEIGHT  -         19.285 (meters)       63.27  (feet) COMP
 MZ1098  MODELED GRAVITY -    980,345.7   (mgal)                       NAVD 88
 MZ1098  OBS GRAVITY     -    980,349.5   (mgal)                       GRAV_OBS
 MZ1098
 MZ1098  VERT ORDER      -  FIRST     CLASS II
 MZ1098
 MZ1098.The horizontal coordinates were scaled from a map and have
 MZ1098.an estimated accuracy of +/- 6 seconds.
 MZ1098
 MZ1098.The orthometric height was determined by differential leveling and
 MZ1098.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1098.in June 1991.
 MZ1098
 MZ1098.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1098.GEOID18 height accuracy estimate available here.
 MZ1098
 MZ1098.Click photographs - Photos may exist for this station.
 MZ1098
 MZ1098.The dynamic height is computed by dividing the NAVD 88
 MZ1098.geopotential number by the normal gravity value computed on the
 MZ1098.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1098.degrees latitude (g = 980.6199 gals.).
 MZ1098
 MZ1098.The modeled gravity was interpolated from observed gravity values.
 MZ1098
 MZ1098.The observed gravity was obtained from relative gravimeter ties
 MZ1098.to the IGSN71 gravity network.
 MZ1098
 MZ1098;                    North         East    Units  Estimated Accuracy
 MZ1098;SPC MA M     -   873,220.      107,180.      MT  (+/- 180 meters Scaled)
 MZ1098
 MZ1098_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM966640(NAD 83)
 MZ1098
 MZ1098                          SUPERSEDED SURVEY CONTROL
 MZ1098
 MZ1098.No superseded survey control is available for this station.
 MZ1098
 MZ1098_MARKER: I = METAL ROD
 MZ1098_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 MZ1098_STAMPING: C 44 1978
 MZ1098_MARK LOGO: NGS
 MZ1098_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1098+STABILITY: POSITION/ELEVATION WELL
 MZ1098
 MZ1098  HISTORY     - Date     Condition        Report By
 MZ1098  HISTORY     - 1978     MONUMENTED       NGS
 MZ1098  HISTORY     - 1978     GOOD             NGS
 MZ1098  HISTORY     - 1980     GOOD             NGS
 MZ1098
 MZ1098                          STATION DESCRIPTION
 MZ1098
 MZ1098'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1098'IN WEST SPRINGFIELD.
 MZ1098'AT THE SOUTHWEST END OF THE COMMON, NEAR THE INTERSECTION OF PARK
 MZ1098'STREET, PARK AVENUE, AND WESTERN AVENUE, 32.5 FEET NORTHEAST OF
 MZ1098'W.M.E. COMPANY POWER AND STREET LAMP POLE 243B-13, 15.5 FEET
 MZ1098'NORTHWEST OF THE NORTHWEST CURB LINE OF PARK AVENUE, AND 13 FEET
 MZ1098'SOUTHEAST OF THE SOUTHEAST CURB LINE OF PARK STREET.  THIS BENCH
 MZ1098'MARK HAS BEEN DESIGNATED A BASIC NET A LEVEEL LINE JUNCTION MARK.
 MZ1098
 MZ1098                          STATION RECOVERY (1978)
 MZ1098
 MZ1098'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ1098'RECOVERED IN GOOD CONDITION.
 MZ1098
 MZ1098                          STATION RECOVERY (1980)
 MZ1098
 MZ1098'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ1098'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1507 ***********************************************************************
 LW1507  DESIGNATION -  C 45
 LW1507  PID         -  LW1507
 LW1507  STATE/COUNTY-  MA/PLYMOUTH
 LW1507  COUNTRY     -  US
 LW1507  USGS QUAD   -  SNIPATUIT POND (2018)
 LW1507
 LW1507                         *CURRENT SURVEY CONTROL
 LW1507  ______________________________________________________________________
 LW1507* NAD 83(1986) POSITION- 41 47 54.     (N) 070 45 47.     (W)   SCALED
 LW1507* NAVD 88 ORTHO HEIGHT -    19.433 (meters)       63.76  (feet) ADJUSTED
 LW1507  ______________________________________________________________________
 LW1507  GEOID HEIGHT    -        -28.679 (meters)                     GEOID18
 LW1507  DYNAMIC HEIGHT  -         19.427 (meters)       63.74  (feet) COMP
 LW1507  MODELED GRAVITY -    980,317.7   (mgal)                       NAVD 88
 LW1507
 LW1507  VERT ORDER      -  FIRST     CLASS II
 LW1507
 LW1507.The horizontal coordinates were scaled from a map and have
 LW1507.an estimated accuracy of +/- 6 seconds.
 LW1507
 LW1507.The orthometric height was determined by differential leveling and
 LW1507.adjusted by the NATIONAL GEODETIC SURVEY
 LW1507.in June 1991.
 LW1507
 LW1507.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1507.GEOID18 height accuracy estimate available here.
 LW1507
 LW1507.Click photographs - Photos may exist for this station.
 LW1507
 LW1507.The dynamic height is computed by dividing the NAVD 88
 LW1507.geopotential number by the normal gravity value computed on the
 LW1507.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1507.degrees latitude (g = 980.6199 gals.).
 LW1507
 LW1507.The modeled gravity was interpolated from observed gravity values.
 LW1507
 LW1507;                    North         East    Units  Estimated Accuracy
 LW1507;SPC MA M     -   838,940.      261,250.      MT  (+/- 180 meters Scaled)
 LW1507
 LW1507_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG535288(NAD 83)
 LW1507
 LW1507                          SUPERSEDED SURVEY CONTROL
 LW1507
 LW1507.No superseded survey control is available for this station.
 LW1507
 LW1507_MARKER: DV = VERTICAL CONTROL DISK
 LW1507_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1507_SP_SET: ABUTMENT
 LW1507_STAMPING: C 45 1978
 LW1507_MARK LOGO: NGS
 LW1507_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1507_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1507+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2006
 LW1507
 LW1507  HISTORY     - Date     Condition        Report By
 LW1507  HISTORY     - 1978     MONUMENTED       NGS
 LW1507  HISTORY     - 20061111 GOOD             USPSQD
 LW1507
 LW1507                          STATION DESCRIPTION
 LW1507
 LW1507'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1507'1.05 MI NW FROM WEST WAREHAM.
 LW1507'1.05 MILE NORTHWEST ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 LW1507'IN WEST WAREHAM TO THE MARK ON THE RIGHT SET IN TOP OF THE SOUTHEAST
 LW1507'ABUTMENT OF THE EAST END OF HIGHWAY BRIDGE NUMBER 845-743-05.7,
 LW1507'23 FEET NORTHEAST OF THE CENTERLINE OF HIGHWAY.
 LW1507
 LW1507                          STATION RECOVERY (2006)
 LW1507
 LW1507'RECOVERY NOTE BY US POWER SQUADRON 2006 (MBT)
 LW1507'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1101 ***********************************************************************
 MZ1101  DESIGNATION -  C 46
 MZ1101  PID         -  MZ1101
 MZ1101  STATE/COUNTY-  MA/WORCESTER
 MZ1101  COUNTRY     -  US
 MZ1101  USGS QUAD   -  NORTH BROOKFIELD (2018)
 MZ1101
 MZ1101                         *CURRENT SURVEY CONTROL
 MZ1101  ______________________________________________________________________
 MZ1101* NAD 83(1986) POSITION- 42 18 40.     (N) 072 01 01.     (W)   SCALED
 MZ1101* NAVD 88 ORTHO HEIGHT -   303.926 (meters)      997.13  (feet) ADJUSTED
 MZ1101  ______________________________________________________________________
 MZ1101  GEOID HEIGHT    -        -28.331 (meters)                     GEOID18
 MZ1101  DYNAMIC HEIGHT  -        303.831 (meters)      996.82  (feet) COMP
 MZ1101  MODELED GRAVITY -    980,300.0   (mgal)                       NAVD 88
 MZ1101
 MZ1101  VERT ORDER      -  FIRST     CLASS II
 MZ1101
 MZ1101.The horizontal coordinates were scaled from a map and have
 MZ1101.an estimated accuracy of +/- 6 seconds.
 MZ1101
 MZ1101.The orthometric height was determined by differential leveling and
 MZ1101.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1101.in June 1991.
 MZ1101
 MZ1101.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1101.GEOID18 height accuracy estimate available here.
 MZ1101
 MZ1101.Click photographs - Photos may exist for this station.
 MZ1101
 MZ1101.The dynamic height is computed by dividing the NAVD 88
 MZ1101.geopotential number by the normal gravity value computed on the
 MZ1101.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1101.degrees latitude (g = 980.6199 gals.).
 MZ1101
 MZ1101.The modeled gravity was interpolated from observed gravity values.
 MZ1101
 MZ1101;                    North         East    Units  Estimated Accuracy
 MZ1101;SPC MA M     -   895,750.      157,380.      MT  (+/- 180 meters Scaled)
 MZ1101
 MZ1101_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM458886(NAD 83)
 MZ1101
 MZ1101                          SUPERSEDED SURVEY CONTROL
 MZ1101
 MZ1101.No superseded survey control is available for this station.
 MZ1101
 MZ1101_MARKER: DV = VERTICAL CONTROL DISK
 MZ1101_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1101_STAMPING: C 46 1978
 MZ1101_MARK LOGO: NGS
 MZ1101_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1101+STABILITY: POSITION/ELEVATION WELL
 MZ1101
 MZ1101  HISTORY     - Date     Condition        Report By
 MZ1101  HISTORY     - 1978     MONUMENTED       NGS
 MZ1101
 MZ1101                          STATION DESCRIPTION
 MZ1101
 MZ1101'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1101'5.25 MI SW FROM PAXTON.
 MZ1101'3.35 MILES SOUTHWEST ALONG STATE HIGHWAY 31 FROM THE JUNCTION OF STATE
 MZ1101'HIGHWAYS 122, 56, AND 31 IN PAXTON, THENCE 1.9 MILES WEST ALONG
 MZ1101'BROWNING POND ROAD TO THE MARK ON THE LEFT, SET IN A ROCK CUT AT
 MZ1101'THE INTERSECTION OF BROWNING POND ROAD, SPENCER ROAD, AND SOUTH ROAD,
 MZ1101'25 FEET SOUTHEAST OF CENTER OF THE INTERSECTION OF BROWNING POND
 MZ1101'ROAD, SPENCER ROAD, AND SOUTH ROAD, AND 17 FEET NORTH OF A 24 INCH
 MZ1101'OAK TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1126 ***********************************************************************
 MZ1126  DESIGNATION -  C 47
 MZ1126  PID         -  MZ1126
 MZ1126  STATE/COUNTY-  MA/HAMPDEN
 MZ1126  COUNTRY     -  US
 MZ1126  USGS QUAD   -  PALMER (2018)
 MZ1126
 MZ1126                         *CURRENT SURVEY CONTROL
 MZ1126  ______________________________________________________________________
 MZ1126* NAD 83(1986) POSITION- 42 11 41.     (N) 072 18 15.     (W)   SCALED
 MZ1126* NAVD 88 ORTHO HEIGHT -   119.888 (meters)      393.33  (feet) ADJUSTED
 MZ1126  ______________________________________________________________________
 MZ1126  GEOID HEIGHT    -        -28.475 (meters)                     GEOID18
 MZ1126  DYNAMIC HEIGHT  -        119.854 (meters)      393.22  (feet) COMP
 MZ1126  MODELED GRAVITY -    980,341.7   (mgal)                       NAVD 88
 MZ1126  OBS GRAVITY     -    980,345.2   (mgal)                       GRAV_OBS
 MZ1126
 MZ1126  VERT ORDER      -  FIRST     CLASS II
 MZ1126
 MZ1126.The horizontal coordinates were scaled from a map and have
 MZ1126.an estimated accuracy of +/- 6 seconds.
 MZ1126
 MZ1126.The orthometric height was determined by differential leveling and
 MZ1126.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1126.in June 1991.
 MZ1126
 MZ1126.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1126.GEOID18 height accuracy estimate available here.
 MZ1126
 MZ1126.Click photographs - Photos may exist for this station.
 MZ1126
 MZ1126.The dynamic height is computed by dividing the NAVD 88
 MZ1126.geopotential number by the normal gravity value computed on the
 MZ1126.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1126.degrees latitude (g = 980.6199 gals.).
 MZ1126
 MZ1126.The modeled gravity was interpolated from observed gravity values.
 MZ1126
 MZ1126.The observed gravity was obtained from relative gravimeter ties
 MZ1126.to the IGSN71 gravity network.
 MZ1126
 MZ1126;                    North         East    Units  Estimated Accuracy
 MZ1126;SPC MA M     -   883,010.      133,580.      MT  (+/- 180 meters Scaled)
 MZ1126
 MZ1126_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM225749(NAD 83)
 MZ1126
 MZ1126                          SUPERSEDED SURVEY CONTROL
 MZ1126
 MZ1126.No superseded survey control is available for this station.
 MZ1126
 MZ1126_MARKER: DB = BENCH MARK DISK
 MZ1126_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1126_STAMPING: C 47 1978
 MZ1126_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1126_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1126+SATELLITE: SATELLITE OBSERVATIONS - March 28, 2004
 MZ1126
 MZ1126  HISTORY     - Date     Condition        Report By
 MZ1126  HISTORY     - 1978     MONUMENTED       NGS
 MZ1126  HISTORY     - 1982     GOOD             NGS
 MZ1126  HISTORY     - 20040328 GOOD             GEOCAC
 MZ1126
 MZ1126                          STATION DESCRIPTION
 MZ1126
 MZ1126'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1126'3.25 MI NE FROM PALMER.
 MZ1126'1.1 MILES NORTHEAST ALONG SHEARER STREET FROM THE JUNCTION OF SHEARER
 MZ1126'STREET, STATE ROUTE 181 AND STATE HIGHWAY 20 IN PALMER TO THE JUNCTION
 MZ1126'OF STATE ROUTE 32, THENCE 2.15 MILES NORTH ALONG ROUTE 32 TO THE MARK
 MZ1126'ON THE LEFT, SET AT THE SOUTHWEST END OF A GUARD RAIL FOR A LARGE BOX
 MZ1126'CULVERT, 69 FEET SOUTHWEST OF THE CENTER OF A LARGE BOX CULVERT, 39
 MZ1126'FEET NORTHEAST OF MILE POST 180, 28.5 FEET NORTHWEST OF THE CENTER
 MZ1126'LINE OF THE HIGHWAY, 12.4 FEET NORTHWEST OF THE SOUTHWEST END OF
 MZ1126'THE GUARD RAIL.
 MZ1126
 MZ1126                          STATION RECOVERY (1982)
 MZ1126
 MZ1126'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MZ1126'RECOVERED IN GOOD CONDITION.
 MZ1126
 MZ1126                          STATION RECOVERY (2004)
 MZ1126
 MZ1126'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1126'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1478 ***********************************************************************
 LW1478  DESIGNATION -  C 48
 LW1478  PID         -  LW1478
 LW1478  STATE/COUNTY-  MA/BRISTOL
 LW1478  COUNTRY     -  US
 LW1478  USGS QUAD   -  NORTON (2018)
 LW1478
 LW1478                         *CURRENT SURVEY CONTROL
 LW1478  ______________________________________________________________________
 LW1478* NAD 83(1986) POSITION- 41 57 16.     (N) 071 14 51.     (W)   SCALED
 LW1478* NAVD 88 ORTHO HEIGHT -    37.202 (meters)      122.05  (feet) ADJUSTED
 LW1478  ______________________________________________________________________
 LW1478  GEOID HEIGHT    -        -28.965 (meters)                     GEOID18
 LW1478  DYNAMIC HEIGHT  -         37.191 (meters)      122.02  (feet) COMP
 LW1478  MODELED GRAVITY -    980,334.1   (mgal)                       NAVD 88
 LW1478
 LW1478  VERT ORDER      -  FIRST     CLASS II
 LW1478
 LW1478.The horizontal coordinates were scaled from a map and have
 LW1478.an estimated accuracy of +/- 6 seconds.
 LW1478
 LW1478.The orthometric height was determined by differential leveling and
 LW1478.adjusted by the NATIONAL GEODETIC SURVEY
 LW1478.in June 1991.
 LW1478
 LW1478.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1478.GEOID18 height accuracy estimate available here.
 LW1478
 LW1478.Click photographs - Photos may exist for this station.
 LW1478
 LW1478.The dynamic height is computed by dividing the NAVD 88
 LW1478.geopotential number by the normal gravity value computed on the
 LW1478.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1478.degrees latitude (g = 980.6199 gals.).
 LW1478
 LW1478.The modeled gravity was interpolated from observed gravity values.
 LW1478
 LW1478;                    North         East    Units  Estimated Accuracy
 LW1478;SPC MA M     -   856,040.      220,930.      MT  (+/- 180 meters Scaled)
 LW1478
 LW1478_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG137471(NAD 83)
 LW1478
 LW1478                          SUPERSEDED SURVEY CONTROL
 LW1478
 LW1478.No superseded survey control is available for this station.
 LW1478
 LW1478_MARKER: DV = VERTICAL CONTROL DISK
 LW1478_SETTING: 66 = SET IN ROCK OUTCROP
 LW1478_STAMPING: C 48 1978
 LW1478_MARK LOGO: NGS
 LW1478_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW1478+STABILITY: POSITION/ELEVATION WELL
 LW1478
 LW1478  HISTORY     - Date     Condition        Report By
 LW1478  HISTORY     - 1978     MONUMENTED       NGS
 LW1478
 LW1478                          STATION DESCRIPTION
 LW1478
 LW1478'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1478'IN ATTLEBORO.
 LW1478'2.0 MILES NORTHEAST ALONG STATE HIGHWAY 123 FROM THE POST OFFICE IN
 LW1478'ATTLEBORO TO THE MARK ON THE LEFT, 1.25 MILES NORTHWEST OF CHARTLEY
 LW1478'SET IN TOP OF BEDROCK IN A FIELD NEXT TO POWERLINES, 86 FEET NORTH OF
 LW1478'THE CENTERLINE OF HIGHWAY, 54 FEET NORTH OF A ROCK FENCE, 62 FEET WEST
 LW1478'OF A PICKET FENCE, 11 FEET EAST OF A ROW OF SPRUCE TREES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0173 ***********************************************************************
 MZ0173  DESIGNATION -  C 5
 MZ0173  PID         -  MZ0173
 MZ0173  STATE/COUNTY-  MA/HAMPDEN
 MZ0173  COUNTRY     -  US
 MZ0173  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ0173
 MZ0173                         *CURRENT SURVEY CONTROL
 MZ0173  ______________________________________________________________________
 MZ0173* NAD 83(1986) POSITION- 42 12 15.     (N) 072 36 09.     (W)   SCALED
 MZ0173* NAVD 88 ORTHO HEIGHT -    28.454 (meters)       93.35  (feet) POSTED
 MZ0173  ______________________________________________________________________
 MZ0173  GEOID HEIGHT    -        -28.854 (meters)                     GEOID18
 MZ0173  DYNAMIC HEIGHT  -         28.45  (meters)       93.3   (feet) COMP
 MZ0173  MODELED GRAVITY -    980,349.8   (mgal)                       NAVD 88
 MZ0173
 MZ0173  VERT ORDER      -  * POSTED, SEE BELOW
 MZ0173
 MZ0173.The horizontal coordinates were scaled from a map and have
 MZ0173.an estimated accuracy of +/- 6 seconds.
 MZ0173
 MZ0173.The orthometric height was determined by differential leveling
 MZ0173.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MZ0173
 MZ0173.* This is a POSTED BENCH MARK height.
 MZ0173
 MZ0173.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0173.GEOID18 height accuracy estimate available here.
 MZ0173
 MZ0173.Click photographs - Photos may exist for this station.
 MZ0173
 MZ0173.The dynamic height is computed by dividing the NAVD 88
 MZ0173.geopotential number by the normal gravity value computed on the
 MZ0173.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0173.degrees latitude (g = 980.6199 gals.).
 MZ0173
 MZ0173.The modeled gravity was interpolated from observed gravity values.
 MZ0173
 MZ0173;                    North         East    Units  Estimated Accuracy
 MZ0173;SPC MA M     -   884,340.      108,960.      MT  (+/- 180 meters Scaled)
 MZ0173
 MZ0173_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM979752(NAD 83)
 MZ0173
 MZ0173                          SUPERSEDED SURVEY CONTROL
 MZ0173
 MZ0173.No superseded survey control is available for this station.
 MZ0173
 MZ0173_MARKER: DB = BENCH MARK DISK
 MZ0173_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0173_SP_SET: BUILDING WALL
 MZ0173_STAMPING: C 5 1927
 MZ0173_MARK LOGO: CGS
 MZ0173_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0173
 MZ0173  HISTORY     - Date     Condition        Report By
 MZ0173  HISTORY     - 1927     MONUMENTED       CGS
 MZ0173  HISTORY     - 1934     GOOD             CGS
 MZ0173  HISTORY     - 1978     MARK NOT FOUND   NGS
 MZ0173
 MZ0173                          STATION DESCRIPTION
 MZ0173
 MZ0173'DESCRIBED BY COAST AND GEODETIC SURVEY 1927
 MZ0173'AT HOLYOKE.
 MZ0173'IN SE CORNER OF U.S. POST OFFICE, ABOUT 3 FT. ABOVE GROUND.  NOTE--
 MZ0173'MARK IS 4 FEET ABOVE THE GROUND AND IS SET VERTICALLY.
 MZ0173
 MZ0173                          STATION RECOVERY (1934)
 MZ0173
 MZ0173'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0173'RECOVERED IN GOOD CONDITION.
 MZ0173
 MZ0173                          STATION RECOVERY (1978)
 MZ0173
 MZ0173'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ0173'THIS MARK HAS BEEN DESTROYED AS THE POST OFFICE HAS BEEN TORN DOWN
 MZ0173'AND A NEW ONE BUILT.  NO LAT'S OR LON'S AS COULD NOT FIND OUT
 MZ0173'WHERE THE POST OFFICE WAS IN 1927.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1403 ***********************************************************************
 MZ1403  DESIGNATION -  C 51
 MZ1403  PID         -  MZ1403
 MZ1403  STATE/COUNTY-  MA/HAMPDEN
 MZ1403  COUNTRY     -  US
 MZ1403  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1403
 MZ1403                         *CURRENT SURVEY CONTROL
 MZ1403  ______________________________________________________________________
 MZ1403* NAD 83(1986) POSITION- 42 06 20.36   (N) 072 39 29.55   (W)   HD_HELD1
 MZ1403* NAVD 88 ORTHO HEIGHT -    53.346 (meters)      175.02  (feet) ADJUSTED
 MZ1403  ______________________________________________________________________
 MZ1403  GEOID HEIGHT    -        -28.941 (meters)                     GEOID18
 MZ1403  DYNAMIC HEIGHT  -         53.331 (meters)      174.97  (feet) COMP
 MZ1403  MODELED GRAVITY -    980,347.3   (mgal)                       NAVD 88
 MZ1403
 MZ1403  VERT ORDER      -  FIRST     CLASS II
 MZ1403
 MZ1403.The horizontal coordinates were determined by differentially corrected
 MZ1403.hand held GPS observations or other comparable positioning techniques
 MZ1403.and have an estimated accuracy of +/- 3 meters.
 MZ1403
 MZ1403.The orthometric height was determined by differential leveling and
 MZ1403.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1403.in June 1991.
 MZ1403
 MZ1403.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1403.GEOID18 height accuracy estimate available here.
 MZ1403
 MZ1403.Click photographs - Photos may exist for this station.
 MZ1403
 MZ1403.The dynamic height is computed by dividing the NAVD 88
 MZ1403.geopotential number by the normal gravity value computed on the
 MZ1403.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1403.degrees latitude (g = 980.6199 gals.).
 MZ1403
 MZ1403.The modeled gravity was interpolated from observed gravity values.
 MZ1403
 MZ1403;                    North         East    Units  Estimated Accuracy
 MZ1403;SPC MA M     -   873,454.9     104,206.7     MT  (+/- 3 meters HH1 GPS) 
 MZ1403
 MZ1403_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9362564161(NAD 83)
 MZ1403
 MZ1403                          SUPERSEDED SURVEY CONTROL
 MZ1403
 MZ1403.No superseded survey control is available for this station.
 MZ1403
 MZ1403_MARKER: I = METAL ROD
 MZ1403_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1403_STAMPING: C 51 1980
 MZ1403_MARK LOGO: NGS
 MZ1403_PROJECTION: FLUSH
 MZ1403_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1403_ROD/PIPE-DEPTH: 5.8 meters
 MZ1403
 MZ1403  HISTORY     - Date     Condition        Report By
 MZ1403  HISTORY     - 1980     MONUMENTED       NGS
 MZ1403  HISTORY     - 20070617 GOOD             GEOCAC
 MZ1403
 MZ1403                          STATION DESCRIPTION
 MZ1403
 MZ1403'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1403'IN WEST SPRINGFIELD.
 MZ1403'IN WEST SPRINGFIELD, SET AT THE NORTHWEST CORNER OF WESTFIELD STREET
 MZ1403'(US HIGHWAY 20) AND ELY AVENUE ON THE WEST SIDE OF WEST SPRINGFIELD,
 MZ1403'14.51 METERS (47.6 FEET) NORTH OF THE CENTER LINE OF THE STREET,
 MZ1403'8.54 METERS (28.0 FEET) WEST OF THE CENTER OF ELY AVENUE, 4.85 METERS
 MZ1403'(16.0 FEET) NORTH-NORTHEAST OF A FIRE ALARM BOX, 3.1 METERS (10.2
 MZ1403'FEET) WEST-SOUTHWEST OF A FIRE HYDRANT, 0.46 METERS (1.5 FEET)
 MZ1403'SOUTHWEST OF THE CORNER OF A WOOD RAIL FENCE.
 MZ1403
 MZ1403                          STATION RECOVERY (2007)
 MZ1403
 MZ1403'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ1403'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1379 ***********************************************************************
 MZ1379  DESIGNATION -  C 52
 MZ1379  PID         -  MZ1379
 MZ1379  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1379  COUNTRY     -  US
 MZ1379  USGS QUAD   -  BLANDFORD (2018)
 MZ1379
 MZ1379                         *CURRENT SURVEY CONTROL
 MZ1379  ______________________________________________________________________
 MZ1379* NAD 83(1986) POSITION- 42 14 07.     (N) 072 53 36.     (W)   SCALED
 MZ1379* NAVD 88 ORTHO HEIGHT -   127.213 (meters)      417.36  (feet) ADJUSTED
 MZ1379  ______________________________________________________________________
 MZ1379  GEOID HEIGHT    -        -28.583 (meters)                     GEOID18
 MZ1379  DYNAMIC HEIGHT  -        127.177 (meters)      417.25  (feet) COMP
 MZ1379  MODELED GRAVITY -    980,333.4   (mgal)                       NAVD 88
 MZ1379
 MZ1379  VERT ORDER      -  FIRST     CLASS II
 MZ1379
 MZ1379.The horizontal coordinates were scaled from a map and have
 MZ1379.an estimated accuracy of +/- 6 seconds.
 MZ1379
 MZ1379.The orthometric height was determined by differential leveling and
 MZ1379.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1379.in June 1991.
 MZ1379
 MZ1379.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1379.GEOID18 height accuracy estimate available here.
 MZ1379
 MZ1379.Click photographs - Photos may exist for this station.
 MZ1379
 MZ1379.The dynamic height is computed by dividing the NAVD 88
 MZ1379.geopotential number by the normal gravity value computed on the
 MZ1379.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1379.degrees latitude (g = 980.6199 gals.).
 MZ1379
 MZ1379.The modeled gravity was interpolated from observed gravity values.
 MZ1379
 MZ1379;                    North         East    Units  Estimated Accuracy
 MZ1379;SPC MA M     -   888,140.       85,000.      MT  (+/- 180 meters Scaled)
 MZ1379
 MZ1379_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM738780(NAD 83)
 MZ1379
 MZ1379                          SUPERSEDED SURVEY CONTROL
 MZ1379
 MZ1379.No superseded survey control is available for this station.
 MZ1379
 MZ1379_MARKER: DB = BENCH MARK DISK
 MZ1379_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1379_STAMPING: C 52 1980
 MZ1379_MARK LOGO: NGS
 MZ1379_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1379+STABILITY: POSITION/ELEVATION WELL
 MZ1379
 MZ1379  HISTORY     - Date     Condition        Report By
 MZ1379  HISTORY     - 1980     MONUMENTED       NGS
 MZ1379
 MZ1379                          STATION DESCRIPTION
 MZ1379
 MZ1379'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1379'1.1 KM (0.7 MI) NW FROM HUNTINGTON.
 MZ1379'1.1 KILOMETERS (0.7 MILE) NORTHWEST ALONG US HIGHWAY 20 FROM THE
 MZ1379'JUNCTION OF STATE HIGHWAY 112 IN HUNTINGTON, IN BEDROCK ON THE BANK
 MZ1379'BETWEEN THE HIGHWAY AND THE PENN CENTRAL RAILROAD TRACKS, 20.12
 MZ1379'METERS (66 FEET) NORTH OF THE CENTER LINE OF THE HIGHWAY, 5.73 METERS
 MZ1379'(18.8 FEET) NORTH OF A 16-INCH OAK TREE WITH A 4-INCH TRIANGULAR
 MZ1379'BLAZE.
 MZ1379'THE MARK IS 4.25 METERS  NE FROM A WITNESS POST.
 MZ1379'THE MARK IS 1.8 M BELOW HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1355 ***********************************************************************
 MZ1355  DESIGNATION -  C 53
 MZ1355  PID         -  MZ1355
 MZ1355  STATE/COUNTY-  MA/BERKSHIRE
 MZ1355  COUNTRY     -  US
 MZ1355  USGS QUAD   -  PERU (2018)
 MZ1355
 MZ1355                         *CURRENT SURVEY CONTROL
 MZ1355  ______________________________________________________________________
 MZ1355* NAD 83(2011) POSITION- 42 23 55.02057(N) 073 07 27.64434(W)   NO CHECK
 MZ1355* NAD 83(2011) ELLIP HT-   446.035 (meters)        (06/27/12)   NO CHECK
 MZ1355* NAD 83(2011) EPOCH   -  2010.00
 MZ1355* NAVD 88 ORTHO HEIGHT -   475.176 (meters)     1558.97  (feet) ADJUSTED
 MZ1355  ______________________________________________________________________
 MZ1355  GEOID HEIGHT    -        -29.133 (meters)                     GEOID18
 MZ1355  NAD 83(2011) X  -  1,369,494.744 (meters)                     COMP
 MZ1355  NAD 83(2011) Y  - -4,514,433.537 (meters)                     COMP
 MZ1355  NAD 83(2011) Z  -  4,278,705.653 (meters)                     COMP
 MZ1355  LAPLACE CORR    -          8.62  (seconds)                    DEFLEC18
 MZ1355  DYNAMIC HEIGHT  -        475.006 (meters)     1558.42  (feet) COMP
 MZ1355  MODELED GRAVITY -    980,248.7   (mgal)                       NAVD 88
 MZ1355
 MZ1355  VERT ORDER      -  FIRST     CLASS II
 MZ1355
 MZ1355  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ1355  Standards:
 MZ1355         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ1355            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ1355  -------------------------------------------------------------------
 MZ1355  NETWORK    1.83   3.53           0.80   0.69   1.80     -0.02620884
 MZ1355  -------------------------------------------------------------------
 MZ1355  Click here for local accuracies and other accuracy information.
 MZ1355
 MZ1355.The horizontal coordinates were established by GPS observations
 MZ1355.and adjusted by the National Geodetic Survey in June 2012.
 MZ1355
 MZ1355.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ1355.been affixed to the stable North American tectonic plate. See 
 MZ1355.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ1355
 MZ1355.The horizontal coordinates are valid at the epoch date displayed above
 MZ1355.which is a decimal equivalence of Year/Month/Day.
 MZ1355
 MZ1355.No horizontal observational check was made to the station.
 MZ1355
 MZ1355.The orthometric height was determined by differential leveling and
 MZ1355.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1355.in June 1991.
 MZ1355
 MZ1355.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1355.GEOID18 height accuracy estimate available here.
 MZ1355
 MZ1355.Click photographs - Photos may exist for this station.
 MZ1355
 MZ1355.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ1355
 MZ1355.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1355
 MZ1355.The ellipsoidal height was determined by GPS observations
 MZ1355.and is referenced to NAD 83.
 MZ1355
 MZ1355.The dynamic height is computed by dividing the NAVD 88
 MZ1355.geopotential number by the normal gravity value computed on the
 MZ1355.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1355.degrees latitude (g = 980.6199 gals.).
 MZ1355
 MZ1355.The modeled gravity was interpolated from observed gravity values.
 MZ1355
 MZ1355. The following values were computed from the NAD 83(2011) position.
 MZ1355
 MZ1355;                    North         East     Units Scale Factor Converg.
 MZ1355;SPC MA M     -   906,618.350    66,276.929   MT  0.99997050   -1 05 28.0
 MZ1355;SPC MA M     - 2,974,463.70    217,443.56   sFT  0.99997050   -1 05 28.0
 MZ1355;UTM  18      - 4,695,739.771   654,366.545   MT  0.99989319   +1 15 53.9
 MZ1355
 MZ1355!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1355!SPC MA M     -   0.99993005  x   0.99997050  =   0.99990055
 MZ1355!UTM  18      -   0.99993005  x   0.99989319  =   0.99982325
 MZ1355
 MZ1355_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM5436695739(NAD 83)
 MZ1355
 MZ1355                          SUPERSEDED SURVEY CONTROL
 MZ1355
 MZ1355  NAD 83(2007)-  42 23 55.02095(N)    073 07 27.64489(W) AD(2002.00) 0
 MZ1355  ELLIP H (02/10/07)  446.061  (m)                       GP(2002.00)    
 MZ1355  ELLIP H (06/04/02)  446.050  (m)                       GP(       ) 4 1
 MZ1355  NAD 83(1996)-  42 23 55.02087(N)    073 07 27.64519(W) AD(       ) 1
 MZ1355  ELLIP H (05/22/00)  446.041  (m)                       GP(       ) 4 1
 MZ1355  NAVD 88             475.18   (m)         1559.0    (f) LEVELING    3  
 MZ1355
 MZ1355.Superseded values are not recommended for survey control.
 MZ1355
 MZ1355.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1355.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1355
 MZ1355_MARKER: I = METAL ROD
 MZ1355_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 MZ1355+WITH SETTING: INFORMATION.
 MZ1355_STAMPING: C 53 1980
 MZ1355_MARK LOGO: NGS
 MZ1355_PROJECTION: FLUSH
 MZ1355_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1355_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1355_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1355+SATELLITE: SATELLITE OBSERVATIONS - December 06, 1999
 MZ1355_ROD/PIPE-DEPTH: 5.3 meters
 MZ1355
 MZ1355  HISTORY     - Date     Condition        Report By
 MZ1355  HISTORY     - 1980     MONUMENTED       NGS
 MZ1355  HISTORY     - 19991206 GOOD             WOOLPT
 MZ1355
 MZ1355                          STATION DESCRIPTION
 MZ1355
 MZ1355'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1355'3.1 KM (1.95 MI) NW FROM WASHINGTON.
 MZ1355'3.1 KILOMETERS (1.95 MILES) NORTHWEST ALONG STATE HIGHWAY 8 FROM THE
 MZ1355'JUNCTION OF SUMMIT HILL ROAD IN WASHINGTON, ON THE PROPERTY OF
 MZ1355'BISSELLVILLE CAMPGROUND, NEAR THE FLAG POLE AND THE EAST CORNER OF THE
 MZ1355'SWIMMING POOL, ABOUT 250 FEET NORTHEAST OF THE HIGHWAY, 15.55 METERS
 MZ1355'(51 FEET) NORTHWEST OF THE GRAVEL DRIVEWAY, 1.8 METERS (5.9 FEET)
 MZ1355'SOUTHEAST OF THE EAST CORNER OF THE SWIMMING POOL, 0.49 METER (1.6
 MZ1355'FEET) SOUTHWEST OF THE FLAG POLE.
 MZ1355
 MZ1355                          STATION RECOVERY (1999)
 MZ1355
 MZ1355'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MZ1355'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1331 ***********************************************************************
 MZ1331  DESIGNATION -  C 54
 MZ1331  PID         -  MZ1331
 MZ1331  STATE/COUNTY-  MA/BERKSHIRE
 MZ1331  COUNTRY     -  US
 MZ1331  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ1331
 MZ1331                         *CURRENT SURVEY CONTROL
 MZ1331  ______________________________________________________________________
 MZ1331* NAD 83(1986) POSITION- 42 26 14.     (N) 073 22 29.     (W)   SCALED
 MZ1331* NAVD 88 ORTHO HEIGHT -   452.220 (meters)     1483.66  (feet) ADJUSTED
 MZ1331  ______________________________________________________________________
 MZ1331  GEOID HEIGHT    -        -30.341 (meters)                     GEOID18
 MZ1331  DYNAMIC HEIGHT  -        452.057 (meters)     1483.12  (feet) COMP
 MZ1331  MODELED GRAVITY -    980,248.0   (mgal)                       NAVD 88
 MZ1331
 MZ1331  VERT ORDER      -  FIRST     CLASS II
 MZ1331
 MZ1331.The horizontal coordinates were scaled from a map and have
 MZ1331.an estimated accuracy of +/- 6 seconds.
 MZ1331
 MZ1331.The orthometric height was determined by differential leveling and
 MZ1331.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1331.in June 1991.
 MZ1331
 MZ1331.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1331.GEOID18 height accuracy estimate available here.
 MZ1331
 MZ1331.Click photographs - Photos may exist for this station.
 MZ1331
 MZ1331.The dynamic height is computed by dividing the NAVD 88
 MZ1331.geopotential number by the normal gravity value computed on the
 MZ1331.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1331.degrees latitude (g = 980.6199 gals.).
 MZ1331
 MZ1331.The modeled gravity was interpolated from observed gravity values.
 MZ1331
 MZ1331;                    North         East    Units  Estimated Accuracy
 MZ1331;SPC MA M     -   911,330.       45,760.      MT  (+/- 180 meters Scaled)
 MZ1331
 MZ1331_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM336996(NAD 83)
 MZ1331
 MZ1331                          SUPERSEDED SURVEY CONTROL
 MZ1331
 MZ1331.No superseded survey control is available for this station.
 MZ1331
 MZ1331_MARKER: I = METAL ROD
 MZ1331_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1331_STAMPING: C 54 1980
 MZ1331_MARK LOGO: NGS
 MZ1331_PROJECTION: FLUSH
 MZ1331_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1331_ROD/PIPE-DEPTH: 6.7 meters
 MZ1331
 MZ1331  HISTORY     - Date     Condition        Report By
 MZ1331  HISTORY     - 1980     MONUMENTED       NGS
 MZ1331
 MZ1331                          STATION DESCRIPTION
 MZ1331
 MZ1331'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1331'11.2 KM (6.9 MI) WEST FROM PITTSFIELD.
 MZ1331'11.2 KILOMETERS (6.9 MILES) WEST ALONG US HIGHWAY 20 FROM THE
 MZ1331'JUNCTION OF SOUTH STREET (US HIGHWAY 7) IN PITTSFIELD, ALSO 5.8
 MZ1331'KILOMETERS (3.6 MILES) NORTHEAST ALONG US US HIGHWAY 20 FROM THE
 MZ1331'JUNCTION OF STATE HIGHWAY 22 SOUTH IN NEW LEBANON NY., AT THE
 MZ1331'NORTHWEST END OF A REST AREA, 7.62 METERS (25.0 FEET) NORTHEAST OF
 MZ1331'THE CENTER LINE OF THE HIGHWAY, 8.72 METERS (28.6 FEET) SOUTHWEST OF
 MZ1331'THE WEST CORNER OF AN 18-INCH SQUARE DRAIN, 0.67 METER (2.2 FEET)
 MZ1331'NORTHWEST OF UTILITY POLE 51 911023.
 MZ1331'THE MARK IS 0.57 METERS  SE FROM A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7922 ***********************************************************************
 AB7922  DESIGNATION -  C 56
 AB7922  PID         -  AB7922
 AB7922  STATE/COUNTY-  MA/BARNSTABLE
 AB7922  COUNTRY     -  US
 AB7922  USGS QUAD   -  SANDWICH (2018)
 AB7922
 AB7922                         *CURRENT SURVEY CONTROL
 AB7922  ______________________________________________________________________
 AB7922* NAD 83(1986) POSITION- 41 38 38.5    (N) 070 26 08.3    (W)   HD_HELD2
 AB7922* NAVD 88 ORTHO HEIGHT -    18.601 (meters)       61.03  (feet) ADJUSTED
 AB7922  ______________________________________________________________________
 AB7922  GEOID HEIGHT    -        -28.189 (meters)                     GEOID18
 AB7922  DYNAMIC HEIGHT  -         18.596 (meters)       61.01  (feet) COMP
 AB7922  MODELED GRAVITY -    980,343.0   (mgal)                       NAVD 88
 AB7922
 AB7922  VERT ORDER      -  FIRST     CLASS II
 AB7922
 AB7922.The horizontal coordinates were established by autonomous hand held GPS
 AB7922.observations and have an estimated accuracy of +/- 10 meters.
 AB7922
 AB7922.The orthometric height was determined by differential leveling and
 AB7922.adjusted by the NATIONAL GEODETIC SURVEY
 AB7922.in July 2002.
 AB7922
 AB7922.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7922.GEOID18 height accuracy estimate available here.
 AB7922
 AB7922.Click photographs - Photos may exist for this station.
 AB7922
 AB7922.The dynamic height is computed by dividing the NAVD 88
 AB7922.geopotential number by the normal gravity value computed on the
 AB7922.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7922.degrees latitude (g = 980.6199 gals.).
 AB7922
 AB7922.The modeled gravity was interpolated from observed gravity values.
 AB7922
 AB7922;                    North         East    Units  Estimated Accuracy
 AB7922;SPC MA M     -   822,085.      288,672.      MT  (+/- 10 meters HH2 GPS)
 AB7922
 AB7922_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8044111249(NAD 83)
 AB7922
 AB7922                          SUPERSEDED SURVEY CONTROL
 AB7922
 AB7922.No superseded survey control is available for this station.
 AB7922
 AB7922_MARKER: I = METAL ROD
 AB7922_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7922_STAMPING: C 56 1996
 AB7922_MARK LOGO: NGS
 AB7922_PROJECTION: FLUSH
 AB7922_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7922_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7922_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7922+SATELLITE: SATELLITE OBSERVATIONS - August 12, 2011
 AB7922_ROD/PIPE-DEPTH: 19.2 meters
 AB7922_SLEEVE-DEPTH  : 0.9 meters
 AB7922
 AB7922  HISTORY     - Date     Condition        Report By
 AB7922  HISTORY     - 1996     MONUMENTED       NGS
 AB7922  HISTORY     - 20110812 GOOD             NGS
 AB7922
 AB7922                          STATION DESCRIPTION
 AB7922
 AB7922'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7922'IN MARSTONS MULLS, AT THE INTERSECTION OF STATE HIGHWAY 28 AND CONTENT
 AB7922'LANE, 14.3 M (46.9 FT) SOUTHEAST OF THE HIGHWAY CENTERLINE, 4.8 M
 AB7922'(15.7 FT) NORTH OF THE CENTER OF THE LANE EXIT ROAD, 2.1 M (6.9 FT)
 AB7922'SOUTHWEST OF THE WEST LEG OF A SIGN (COTUIT COMMONS) , 0.5 M (1.6 FT)
 AB7922'NORTHWEST OF A WITNESS POST, AND 0.5 M (1.6 FT) ABOVE THE LEVEL OF THE
 AB7922'HIGHWAY.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO
 AB7922'CAP.  THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A
 AB7922'MARK.
 AB7922
 AB7922                          STATION RECOVERY (2011)
 AB7922
 AB7922'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DRD)
 AB7922'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7945 ***********************************************************************
 AB7945  DESIGNATION -  C 57
 AB7945  PID         -  AB7945
 AB7945  STATE/COUNTY-  MA/BARNSTABLE
 AB7945  COUNTRY     -  US
 AB7945  USGS QUAD   -  DENNIS (2018)
 AB7945
 AB7945                         *CURRENT SURVEY CONTROL
 AB7945  ______________________________________________________________________
 AB7945* NAD 83(1986) POSITION- 41 39 51.     (N) 070 11 47.     (W)   SCALED
 AB7945* NAVD 88 ORTHO HEIGHT -     6.763 (meters)       22.19  (feet) ADJUSTED
 AB7945  ______________________________________________________________________
 AB7945  GEOID HEIGHT    -        -28.141 (meters)                     GEOID18
 AB7945  DYNAMIC HEIGHT  -          6.761 (meters)       22.18  (feet) COMP
 AB7945  MODELED GRAVITY -    980,327.3   (mgal)                       NAVD 88
 AB7945
 AB7945  VERT ORDER      -  FIRST     CLASS II
 AB7945
 AB7945.The horizontal coordinates were scaled from a map and have
 AB7945.an estimated accuracy of +/- 6 seconds.
 AB7945
 AB7945.The orthometric height was determined by differential leveling and
 AB7945.adjusted by the NATIONAL GEODETIC SURVEY
 AB7945.in July 2002.
 AB7945
 AB7945.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7945.GEOID18 height accuracy estimate available here.
 AB7945
 AB7945.Click photographs - Photos may exist for this station.
 AB7945
 AB7945.The dynamic height is computed by dividing the NAVD 88
 AB7945.geopotential number by the normal gravity value computed on the
 AB7945.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7945.degrees latitude (g = 980.6199 gals.).
 AB7945
 AB7945.The modeled gravity was interpolated from observed gravity values.
 AB7945
 AB7945;                    North         East    Units  Estimated Accuracy
 AB7945;SPC MA M     -   824,600.      308,570.      MT  (+/- 180 meters Scaled)
 AB7945
 AB7945_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG003131(NAD 83)
 AB7945
 AB7945                          SUPERSEDED SURVEY CONTROL
 AB7945
 AB7945.No superseded survey control is available for this station.
 AB7945
 AB7945_MARKER: I = METAL ROD
 AB7945_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7945_STAMPING: C 57 1996
 AB7945_MARK LOGO: NGS
 AB7945_PROJECTION: FLUSH
 AB7945_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7945_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7945_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7945+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB7945_ROD/PIPE-DEPTH: 24.3 meters
 AB7945_SLEEVE-DEPTH  : 0.9 meters
 AB7945
 AB7945  HISTORY     - Date     Condition        Report By
 AB7945  HISTORY     - 1996     MONUMENTED       NGS
 AB7945
 AB7945                          STATION DESCRIPTION
 AB7945
 AB7945'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7945'IN SOUTH YARMOUTH, AT 1172 STATE HIGHWAY 28, 21.1 M (69.2 FT)
 AB7945'NORTHWEST OF THE STREET CENTERLINE, 10.6 M (34.8 FT) SOUTHEAST OF THE
 AB7945'SOUTHEAST FACE OF THE STATE POLICE HEADQUARTERS AT 1172 STATE HIGHWAY
 AB7945'28, 3.0 M (9.8 FT) SOUTHWEST OF THE SOUTHWEST EDGE OF A SIDEWALK, 1.0
 AB7945'M (3.3 FT) EAST OF THE MOST WESTERLY OF TWO FLAG POLES, AND 0.6 M (2.0
 AB7945'FT) ABOVE THE LEVEL OF THE HIGHWAY.  NOTE--ACCESS TO THE DATUM POINT
 AB7945'IS THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE
 AB7945'SPECIFICATIONS FOR A CLASS A MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0113 ***********************************************************************
 MZ0113  DESIGNATION -  C 6
 MZ0113  PID         -  MZ0113
 MZ0113  STATE/COUNTY-  MA/HAMPDEN
 MZ0113  COUNTRY     -  US
 MZ0113  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ0113
 MZ0113                         *CURRENT SURVEY CONTROL
 MZ0113  ______________________________________________________________________
 MZ0113* NAD 83(1986) POSITION- 42 06 29.     (N) 072 42 13.     (W)   SCALED
 MZ0113* NAVD 88 ORTHO HEIGHT -    39.376 (meters)      129.19  (feet) ADJUSTED
 MZ0113  ______________________________________________________________________
 MZ0113  GEOID HEIGHT    -        -28.913 (meters)                     GEOID18
 MZ0113  DYNAMIC HEIGHT  -         39.365 (meters)      129.15  (feet) COMP
 MZ0113  MODELED GRAVITY -    980,348.0   (mgal)                       NAVD 88
 MZ0113
 MZ0113  VERT ORDER      -  FIRST     CLASS II
 MZ0113
 MZ0113.The horizontal coordinates were scaled from a map and have
 MZ0113.an estimated accuracy of +/- 6 seconds.
 MZ0113
 MZ0113.The orthometric height was determined by differential leveling and
 MZ0113.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0113.in June 1991.
 MZ0113
 MZ0113.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0113.GEOID18 height accuracy estimate available here.
 MZ0113
 MZ0113.Click photographs - Photos may exist for this station.
 MZ0113
 MZ0113.The dynamic height is computed by dividing the NAVD 88
 MZ0113.geopotential number by the normal gravity value computed on the
 MZ0113.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0113.degrees latitude (g = 980.6199 gals.).
 MZ0113
 MZ0113.The modeled gravity was interpolated from observed gravity values.
 MZ0113
 MZ0113;                    North         East    Units  Estimated Accuracy
 MZ0113;SPC MA M     -   873,770.      100,460.      MT  (+/- 180 meters Scaled)
 MZ0113
 MZ0113_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM898643(NAD 83)
 MZ0113
 MZ0113                          SUPERSEDED SURVEY CONTROL
 MZ0113
 MZ0113.No superseded survey control is available for this station.
 MZ0113
 MZ0113_MARKER: DB = BENCH MARK DISK
 MZ0113_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0113_SP_SET: UNDERPASS
 MZ0113_STAMPING: C 6 1933
 MZ0113_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0113
 MZ0113  HISTORY     - Date     Condition        Report By
 MZ0113  HISTORY     - 1933     MONUMENTED       CGS
 MZ0113  HISTORY     - 1934     GOOD             CGS
 MZ0113  HISTORY     - 1980     GOOD             NGS
 MZ0113
 MZ0113                          STATION DESCRIPTION
 MZ0113
 MZ0113'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0113'4.2 MI W FROM WEST SPRINGFIELD.
 MZ0113'ON B AND A RR.  4.2 MILES WEST OF B AND A WEST SPRINGFIELD STATION. ON
 MZ0113'CONCRETE UNDERPASS AT EAST MT. ROAD AND B AND A MAIN LINE CROSS. 700
 MZ0113'FT. SOUTH OF WESTFIELD STATE SANITORIUM.  ON NORTH END OF EAST
 MZ0113'ABUTMENT OF UNDERPASS, NO. 105-18.  12 FT. EAST OF CENTER LINE OF WEST
 MZ0113'BOUND TRACK.  4 FT. BELOW TOP OF RAIL.
 MZ0113
 MZ0113                          STATION RECOVERY (1934)
 MZ0113
 MZ0113'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0113'RECOVERED IN GOOD CONDITION.
 MZ0113
 MZ0113                          STATION RECOVERY (1980)
 MZ0113
 MZ0113'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ0113'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1283 ***********************************************************************
 MZ1283  DESIGNATION -  C 60
 MZ1283  PID         -  MZ1283
 MZ1283  STATE/COUNTY-  MA/HAMPDEN
 MZ1283  COUNTRY     -  US
 MZ1283  USGS QUAD   -  MOUNT TOM (2018)
 MZ1283
 MZ1283                         *CURRENT SURVEY CONTROL
 MZ1283  ______________________________________________________________________
 MZ1283* NAD 83(1986) POSITION- 42 11 16.0    (N) 072 37 47.5    (W)   HD_HELD2
 MZ1283* NAVD 88 ORTHO HEIGHT -    78.551 (meters)      257.71  (feet) ADJUSTED
 MZ1283  ______________________________________________________________________
 MZ1283  GEOID HEIGHT    -        -28.867 (meters)                     GEOID18
 MZ1283  DYNAMIC HEIGHT  -         78.530 (meters)      257.64  (feet) COMP
 MZ1283  MODELED GRAVITY -    980,346.0   (mgal)                       NAVD 88
 MZ1283
 MZ1283  VERT ORDER      -  FIRST     CLASS II
 MZ1283
 MZ1283.The horizontal coordinates were established by autonomous hand held GPS
 MZ1283.observations and have an estimated accuracy of +/- 10 meters.
 MZ1283
 MZ1283.The orthometric height was determined by differential leveling and
 MZ1283.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1283.in June 1991.
 MZ1283
 MZ1283.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1283.GEOID18 height accuracy estimate available here.
 MZ1283
 MZ1283.Click photographs - Photos may exist for this station.
 MZ1283
 MZ1283.The dynamic height is computed by dividing the NAVD 88
 MZ1283.geopotential number by the normal gravity value computed on the
 MZ1283.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1283.degrees latitude (g = 980.6199 gals.).
 MZ1283
 MZ1283.The modeled gravity was interpolated from observed gravity values.
 MZ1283
 MZ1283;                    North         East    Units  Estimated Accuracy
 MZ1283;SPC MA M     -   882,544.      106,672.      MT  (+/- 10 meters HH2 GPS)
 MZ1283
 MZ1283_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9571673344(NAD 83)
 MZ1283
 MZ1283                          SUPERSEDED SURVEY CONTROL
 MZ1283
 MZ1283.No superseded survey control is available for this station.
 MZ1283
 MZ1283_MARKER: DB = BENCH MARK DISK
 MZ1283_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MZ1283+WITH SETTING: PAVEMENT
 MZ1283_SP_SET: CORNER POST
 MZ1283_STAMPING: C 60 258 1933
 MZ1283_MARK LOGO: USGS
 MZ1283_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1283+STABILITY: SURFACE MOTION
 MZ1283_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1283+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2006
 MZ1283
 MZ1283  HISTORY     - Date     Condition        Report By
 MZ1283  HISTORY     - 1933     MONUMENTED       USGS
 MZ1283  HISTORY     - 1978     GOOD             NGS
 MZ1283  HISTORY     - 20061007 GOOD             GEOCAC
 MZ1283
 MZ1283                          STATION DESCRIPTION
 MZ1283
 MZ1283'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1283'IN HOLYOKE.
 MZ1283'0.8 MILE SOUTH ALONG STATE HIGHWAY 5 FROM THE JUNCTION OF STATE
 MZ1283'HIGHWAYS 5 AND 202 , BEECH STREET IN HOLYOKE TO THE MARK ON THE LEFT,
 MZ1283'SET VERTICALLY IN THE SOUTHWEST CONCRETE CORNER POST OF THE CONCRETE
 MZ1283'FENCE IN FRONT OF THE CALVARY CEMETERY, 26 FEET SOUTHEAST OF THE
 MZ1283'CENTER LINE OF THE HIGHWAY, 21.2 FEET NORTHEAST OF POWER POLE NUMBER
 MZ1283'316 355 WITH A STREET LIGHT AND A S AND C INTERRUPTER SWITCH, 8.5 FEET
 MZ1283'NORTH OF THE CENTER LINE OF A GRAVEL DRIVE WAY.
 MZ1283
 MZ1283                          STATION RECOVERY (2006)
 MZ1283
 MZ1283'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1283'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0467 ***********************************************************************
 MZ0467  DESIGNATION -  C 7
 MZ0467  PID         -  MZ0467
 MZ0467  STATE/COUNTY-  MA/BERKSHIRE
 MZ0467  COUNTRY     -  US
 MZ0467  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ0467
 MZ0467                         *CURRENT SURVEY CONTROL
 MZ0467  ______________________________________________________________________
 MZ0467* NAD 83(1986) POSITION- 42 27 19.     (N) 073 12 46.     (W)   SCALED
 MZ0467* NAVD 88 ORTHO HEIGHT -   306.167 (meters)     1004.48  (feet) ADJUSTED
 MZ0467  ______________________________________________________________________
 MZ0467  GEOID HEIGHT    -        -29.673 (meters)                     GEOID18
 MZ0467  DYNAMIC HEIGHT  -        306.061 (meters)     1004.14  (feet) COMP
 MZ0467  MODELED GRAVITY -    980,267.5   (mgal)                       NAVD 88
 MZ0467
 MZ0467  VERT ORDER      -  FIRST     CLASS II
 MZ0467
 MZ0467.The horizontal coordinates were scaled from a map and have
 MZ0467.an estimated accuracy of +/- 6 seconds.
 MZ0467
 MZ0467.The orthometric height was determined by differential leveling and
 MZ0467.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0467.in June 1991.
 MZ0467
 MZ0467.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0467.GEOID18 height accuracy estimate available here.
 MZ0467
 MZ0467.Click photographs - Photos may exist for this station.
 MZ0467
 MZ0467.The dynamic height is computed by dividing the NAVD 88
 MZ0467.geopotential number by the normal gravity value computed on the
 MZ0467.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0467.degrees latitude (g = 980.6199 gals.).
 MZ0467
 MZ0467.The modeled gravity was interpolated from observed gravity values.
 MZ0467
 MZ0467;                    North         East    Units  Estimated Accuracy
 MZ0467;SPC MA M     -   913,050.       59,120.      MT  (+/- 180 meters Scaled)
 MZ0467
 MZ0467_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN469018(NAD 83)
 MZ0467
 MZ0467                          SUPERSEDED SURVEY CONTROL
 MZ0467
 MZ0467.No superseded survey control is available for this station.
 MZ0467
 MZ0467_MARKER: DB = BENCH MARK DISK
 MZ0467_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0467_SP_SET: BRIDGE
 MZ0467_STAMPING: 1933
 MZ0467_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0467_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ0467+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2004
 MZ0467
 MZ0467  HISTORY     - Date     Condition        Report By
 MZ0467  HISTORY     - 1933     MONUMENTED       CGS
 MZ0467  HISTORY     - 1935     GOOD             CGS
 MZ0467  HISTORY     - 1980     GOOD             NGS
 MZ0467  HISTORY     - 20040307 GOOD             USPSQD
 MZ0467
 MZ0467                          STATION DESCRIPTION
 MZ0467
 MZ0467'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0467'2.4 MI E FROM PITTSFIELD.
 MZ0467'ON THE BOSTON AND ALBANY RAILROAD, ON OVERHEAD HIGHWAY BRIDGE, 120
 MZ0467'FEET WEST OF SWITCH CONTROL TOWER ON BACKWALL OF BRIDGE NO. 148.18 8
 MZ0467'FEET NORTH OF NORTH RAIL AND 2 FEET ABOVE RAIL.
 MZ0467
 MZ0467                          STATION RECOVERY (1935)
 MZ0467
 MZ0467'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 MZ0467'RECOVERED IN GOOD CONDITION.
 MZ0467
 MZ0467                          STATION RECOVERY (1980)
 MZ0467
 MZ0467'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ0467'IN PITTSFIELD, ON THE EAST SIDE OF THE CITY, NEAR THE JUNCTION OF
 MZ0467'JUNCTION STREET AND EAST STREET, SET VERTICALLY IN THE NORTH FACE ON
 MZ0467'THE NORTH STONE ABUTMENT OF THE JUNCTION STREET BRIDGE (NUMBER 148.18)
 MZ0467'OVER THE PENN CENTRAL RAILROAD, 8.08 METERS (26.5 FEET) WEST OF THE
 MZ0467'EAST END OF THE BOTTOM PIER OF THE NORTH ABUTMENT, 5.18 METERS (17.0
 MZ0467'FEET) SOUTH OF THE SOUTH RAIL OF THE TRACKS.
 MZ0467'THE MARK IS 0.6 M ABOVE TRACKS.
 MZ0467
 MZ0467                          STATION RECOVERY (2004)
 MZ0467
 MZ0467'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ0467'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0853 ***********************************************************************
 MY0853  DESIGNATION -  C 8
 MY0853  PID         -  MY0853
 MY0853  STATE/COUNTY-  MA/WORCESTER
 MY0853  COUNTRY     -  US
 MY0853  USGS QUAD   -  GARDNER (2018)
 MY0853
 MY0853                         *CURRENT SURVEY CONTROL
 MY0853  ______________________________________________________________________
 MY0853* NAD 83(1986) POSITION- 42 34 09.     (N) 071 59 04.     (W)   SCALED
 MY0853* NAVD 88 ORTHO HEIGHT -   317.921 (meters)     1043.05  (feet) ADJUSTED
 MY0853  ______________________________________________________________________
 MY0853  GEOID HEIGHT    -        -27.863 (meters)                     GEOID18
 MY0853  DYNAMIC HEIGHT  -        317.828 (meters)     1042.74  (feet) COMP
 MY0853  MODELED GRAVITY -    980,318.1   (mgal)                       NAVD 88
 MY0853
 MY0853  VERT ORDER      -  SECOND    CLASS 0
 MY0853
 MY0853.The horizontal coordinates were scaled from a map and have
 MY0853.an estimated accuracy of +/- 6 seconds.
 MY0853
 MY0853.The orthometric height was determined by differential leveling and
 MY0853.adjusted by the NATIONAL GEODETIC SURVEY
 MY0853.in June 1991.
 MY0853
 MY0853.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0853.GEOID18 height accuracy estimate available here.
 MY0853
 MY0853.Click photographs - Photos may exist for this station.
 MY0853
 MY0853.The dynamic height is computed by dividing the NAVD 88
 MY0853.geopotential number by the normal gravity value computed on the
 MY0853.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0853.degrees latitude (g = 980.6199 gals.).
 MY0853
 MY0853.The modeled gravity was interpolated from observed gravity values.
 MY0853
 MY0853;                    North         East    Units  Estimated Accuracy
 MY0853;SPC MA M     -   924,400.      160,220.      MT  (+/- 180 meters Scaled)
 MY0853
 MY0853_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH550172(NAD 83)
 MY0853
 MY0853                          SUPERSEDED SURVEY CONTROL
 MY0853
 MY0853  NGVD 29 (??/??/92)  318.124  (m)         1043.71   (f) ADJ UNCH    2 0
 MY0853
 MY0853.Superseded values are not recommended for survey control.
 MY0853
 MY0853.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0853.See file dsdata.pdf to determine how the superseded data were derived.
 MY0853
 MY0853_MARKER: DB = BENCH MARK DISK
 MY0853_SETTING: 66 = SET IN ROCK OUTCROP
 MY0853_STAMPING: C 8 1933
 MY0853_MARK LOGO: CGS
 MY0853_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0853+STABILITY: POSITION/ELEVATION WELL
 MY0853
 MY0853  HISTORY     - Date     Condition        Report By
 MY0853  HISTORY     - 1933     MONUMENTED       CGS
 MY0853  HISTORY     - 1966     MARK NOT FOUND   CGS
 MY0853
 MY0853                          STATION DESCRIPTION
 MY0853
 MY0853'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0853'AT GARDNER.
 MY0853'AT GARDNER, WORCESTER COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MY0853'ABOUT 300 FEET NORTH OF THE MAIN STREET CROSSING, DIRECTLY ACROSS
 MY0853'THE TRACKS FROM AN ICE HOUSE PAINTED GREEN, ABOUT 4 YARDS WEST
 MY0853'OF THE CENTER LINE OF THE TRACK, IN THE TOP OF A ROCK LEDGE, AND
 MY0853'1 FOOT HIGHER THAN THE RAIL.  A STANDARD DISK, STAMPED C 8 1933.
 MY0853
 MY0853                          STATION RECOVERY (1966)
 MY0853
 MY0853'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 MY0853'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2158 ***********************************************************************
 MY2158  DESIGNATION -  C 87
 MY2158  PID         -  MY2158
 MY2158  STATE/COUNTY-  MA/NORFOLK
 MY2158  COUNTRY     -  US
 MY2158  USGS QUAD   -  COHASSET (2018)
 MY2158
 MY2158                         *CURRENT SURVEY CONTROL
 MY2158  ______________________________________________________________________
 MY2158* NAD 83(1986) POSITION- 42 13 26.     (N) 070 48 13.     (W)   SCALED
 MY2158* NAVD 88 ORTHO HEIGHT -    24.476 (meters)       80.30  (feet) ADJUSTED
 MY2158  ______________________________________________________________________
 MY2158  GEOID HEIGHT    -        -27.762 (meters)                     GEOID18
 MY2158  DYNAMIC HEIGHT  -         24.469 (meters)       80.28  (feet) COMP
 MY2158  MODELED GRAVITY -    980,369.8   (mgal)                       NAVD 88
 MY2158
 MY2158  VERT ORDER      -  FIRST     CLASS II
 MY2158
 MY2158.The horizontal coordinates were scaled from a map and have
 MY2158.an estimated accuracy of +/- 6 seconds.
 MY2158
 MY2158.The orthometric height was determined by differential leveling and
 MY2158.adjusted by the NATIONAL GEODETIC SURVEY
 MY2158.in June 1991.
 MY2158
 MY2158.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2158.GEOID18 height accuracy estimate available here.
 MY2158
 MY2158.Click photographs - Photos may exist for this station.
 MY2158
 MY2158.The dynamic height is computed by dividing the NAVD 88
 MY2158.geopotential number by the normal gravity value computed on the
 MY2158.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2158.degrees latitude (g = 980.6199 gals.).
 MY2158
 MY2158.The modeled gravity was interpolated from observed gravity values.
 MY2158
 MY2158;                    North         East    Units  Estimated Accuracy
 MY2158;SPC MA M     -   886,170.      257,490.      MT  (+/- 180 meters Scaled)
 MY2158
 MY2158_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG511762(NAD 83)
 MY2158
 MY2158                          SUPERSEDED SURVEY CONTROL
 MY2158
 MY2158.No superseded survey control is available for this station.
 MY2158
 MY2158_MARKER: DD = SURVEY DISK
 MY2158_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY2158_SP_SET: BOULDER
 MY2158_STAMPING: C 87 81 1934
 MY2158_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2158
 MY2158  HISTORY     - Date     Condition        Report By
 MY2158  HISTORY     - 1934     MONUMENTED       USGS
 MY2158  HISTORY     - 1978     GOOD             NGS
 MY2158
 MY2158                          STATION DESCRIPTION
 MY2158
 MY2158'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2158'5.15 MI SOUTH FROM HINGHAM.
 MY2158'0.45 MILE EAST ALONG NORTH STREET TO THE JUNCTION OF STATE HIGHWAY EA
 MY2158'FROM THE POST OFFICE AT HINGHAM, THENCE 4.7 MILES SOUTHEAST ALONG STAT
 MY2158'HIGHWAY 3A, AT THE JUNCTION OF BEECHWOOD STREET, 0.5 MILE SOUTHEAST
 MY2158'OF THE INTERSECTION OF HIGHWAY 3A AND POND STREET, 20 FEET SOUTH OF
 MY2158'THE CENTER OF BEECHWOOD STREET, 226 EAST OF THE CENTER OF THE HIGHWAY,
 MY2158'AND 13 FEET EAST OF POWER POLE NUMBER 33.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4964 ***********************************************************************
 MY4964  DESIGNATION -  C4/2 B 1/2 S 1/2 B 9/10 S 9/10
 MY4964  PID         -  MY4964
 MY4964  STATE/COUNTY-  MA/ESSEX
 MY4964  COUNTRY     -  US
 MY4964  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4964
 MY4964                         *CURRENT SURVEY CONTROL
 MY4964  ______________________________________________________________________
 MY4964* NAD 83(1996) POSITION- 42 41 20.35744(N) 070 37 56.85119(W)   ADJUSTED
 MY4964* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY4964  ______________________________________________________________________
 MY4964  GEOID HEIGHT    -        -26.704 (meters)                     GEOID18
 MY4964  LAPLACE CORR    -          1.01  (seconds)                    DEFLEC18
 MY4964  HORZ ORDER      -  SECOND
 MY4964
 MY4964.The horizontal coordinates were established by classical geodetic methods
 MY4964.and adjusted by the National Geodetic Survey in June 1998.
 MY4964
 MY4964.The orthometric height was scaled from a topographic map.
 MY4964
 MY4964.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4964.GEOID18 height accuracy estimate available here.
 MY4964
 MY4964.Click photographs - Photos may exist for this station.
 MY4964
 MY4964.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4964
 MY4964. The following values were computed from the NAD 83(1996) position.
 MY4964
 MY4964;                    North         East     Units Scale Factor Converg.
 MY4964;SPC MA M     -   937,961.616   271,094.735   MT  1.00000084   +0 34 57.9
 MY4964;SPC MA M     - 3,077,295.74    889,416.64   sFT  1.00000084   +0 34 57.9
 MY4964;UTM  19      - 4,727,570.278   366,270.362   MT  0.99982002   -1 06 25.2
 MY4964
 MY4964!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4964!SPC MA M     -   0.99999953  x   1.00000084  =   1.00000037
 MY4964!UTM  19      -   0.99999953  x   0.99982002  =   0.99981955
 MY4964
 MY4964_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6627027570(NAD 83)
 MY4964
 MY4964                          SUPERSEDED SURVEY CONTROL
 MY4964
 MY4964  NAD 83(1996)-  42 41 20.35688(N)    070 37 56.85003(W) AD(       ) 2
 MY4964  NAD 83(1996)-  42 41 20.35628(N)    070 37 56.85000(W) AD(       ) 2
 MY4964  NAD 83(1992)-  42 41 20.35668(N)    070 37 56.85102(W) AD(       ) 2
 MY4964  NAD 83(1992)-  42 41 20.35984(N)    070 37 56.85337(W) AD(       ) 2
 MY4964  NAD 83(1992)-  42 41 20.35884(N)    070 37 56.85399(W) AD(       ) 2
 MY4964  NAD 83(1986)-  42 41 20.36094(N)    070 37 56.85438(W) AD(       ) 2
 MY4964  NAD 27      -  42 41 20.01500(N)    070 37 58.69800(W) AD(       ) 2
 MY4964
 MY4964.Superseded values are not recommended for survey control.
 MY4964
 MY4964.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4964.See file dsdata.pdf to determine how the superseded data were derived.
 MY4964
 MY4964_MARKER: DE = TRAVERSE STATION DISK
 MY4964_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY4964_SP_SET: BUILDING
 MY4964_STAMPING: C 4 OVER 2 1943
 MY4964_MARK LOGO: CGS
 MY4964_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY4964
 MY4964  HISTORY     - Date     Condition        Report By
 MY4964  HISTORY     - 1943     MONUMENTED       CGS
 MY4964  HISTORY     - 1969     GOOD             CGS
 MY4964  HISTORY     - 20080903 MARK NOT FOUND   GEOCAC
 MY4964
 MY4964                          STATION DESCRIPTION
 MY4964
 MY4964'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4964'THE STATION IS ON HALIBUT POINT, ABOUT 1.6 MI. NE OF LANESVILLE,
 MY4964'AND 2.0 MI. NW OF ROCKPORT.  THE CENTER OF THE INSTRUMENT MOUNT
 MY4964'ON THE FIFTH FLOOR WAS PROJECTED TO THE ROOF AND MARKED WITH A
 MY4964'TRAVERSE-STATION DISK, STAMPED C 4 OVER 2 1943 (NOTE 1A).  THE
 MY4964'BUILDING WAS UNDER CONSTRUCTION AT THE TIME, AND THE CENTER OF
 MY4964'THE CONCRETE BLOCK WAS TAKEN AS THE POINT TO LOCATE.  THE POINT
 MY4964'WAS LOCATED BY DISTANCE AND DIRECTION FROM STATION HALIBUT PT
 MY4964'136.  STATION C 4 OVER 2 IS DIRECTLY OVER STATION B 1 OVER 2 S
 MY4964'1 OVER 2 OF PORTSMOUTH HARBOR DEFENSES, AND DIRECTLY UNDER
 MY4964'STATION B 9 OVER 10 S 9 OVER 10 AND THE POSITION OF ALL
 MY4964'THREE ARE IDENTICAL.
 MY4964'
 MY4964'THIS IS A TRAVERSE STATION.
 MY4964
 MY4964                          STATION RECOVERY (1969)
 MY4964
 MY4964'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4964'TOWER WAS FOUND IN GOOD CONDITION.  IT IS PRIVATELY OWNED.  THE
 MY4964'STATION WAS NOT VISITED BUT IS APPARENTLY INTACT.  THE ORIGINAL
 MY4964'DESCRIPTION IS ADEQUATE.
 MY4964
 MY4964                          STATION RECOVERY (2008)
 MY4964
 MY4964'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4964'FIRE CONTROL TOWER THAT FORMERLY HOUSED THESE MARKS IS NOW PART OF THE
 MY4964'VISITOR'S CENTER, HALIBUT POINT STATE PARK, ROCKPORT, MA. TEL.
 MY4964'978-546-2997. TOWER IS ONE OF THE ONLY WWII STRUCTURES OF THIS TYPE IN
 MY4964'THE U.S. STILL OPEN TO THE PUBLIC.
 MY4964'
 MY4964'5TH, 4TH, AND 3RD FLOOR STATIONS WERE THE CENTER POINTS OF CONCRETE
 MY4964'MOUNTING BLOCKS FOR BASE-END STATIONS (RANGEFINDERS) THAT WERE PART OF
 MY4964'FIRE-CONTROL SYSTEM.  THE FLOORS AT THESE LEVELS ARE NOW SMOOTHLY
 MY4964'RE-FINISHED, AND THERE IS NO TRACE OF THE FORMER MOUNTING BLOCKS.
 MY4964'
 MY4964'THERE IS ALSO NO SIGN OF THE PROJECTED ROOF LOCATION, SINCE ROOF HAS
 MY4964'BEEN RE-SURFACED WITH ROLLED RUBBER ROOFING. PG VISITED ROOF.
 MY4964'
 MY4964'FOR MORE DESCRIPTION OF INSTALLATION,INCLUDING PHOTOS, SEE ENTRY FOR
 MY4964'MY0235 ON GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1718 ***********************************************************************
 MZ1718  DESIGNATION -  CADY
 MZ1718  PID         -  MZ1718
 MZ1718  STATE/COUNTY-  MA/HAMPDEN
 MZ1718  COUNTRY     -  US
 MZ1718  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1718
 MZ1718                         *CURRENT SURVEY CONTROL
 MZ1718  ______________________________________________________________________
 MZ1718* NAD 83(1996) POSITION- 42 10 27.22133(N) 072 31 02.73619(W)   ADJUSTED
 MZ1718* NAVD 88 ORTHO HEIGHT -    79.    (meters)      259.    (feet) SCALED
 MZ1718  ______________________________________________________________________
 MZ1718  GEOID HEIGHT    -        -28.849 (meters)                     GEOID18
 MZ1718  LAPLACE CORR    -          2.03  (seconds)                    DEFLEC18
 MZ1718  HORZ ORDER      -  FIRST
 MZ1718
 MZ1718.The horizontal coordinates were established by classical geodetic methods
 MZ1718.and adjusted by the National Geodetic Survey in June 1998.
 MZ1718
 MZ1718.The orthometric height was scaled from a topographic map.
 MZ1718
 MZ1718.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1718.GEOID18 height accuracy estimate available here.
 MZ1718
 MZ1718.Click photographs - Photos may exist for this station.
 MZ1718
 MZ1718.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1718
 MZ1718. The following values were computed from the NAD 83(1996) position.
 MZ1718
 MZ1718;                    North         East     Units Scale Factor Converg.
 MZ1718;SPC MA M     -   880,922.372   115,940.720   MT  0.99996466   -0 41 00.4
 MZ1718;SPC MA M     - 2,890,159.48    380,382.18   sFT  0.99996466   -0 41 00.4
 MZ1718;UTM  18      - 4,672,104.304   705,045.444   MT  1.00011735   +1 40 02.5
 MZ1718
 MZ1718!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1718!SPC MA M     -   0.99999217  x   0.99996466  =   0.99995683
 MZ1718!UTM  18      -   0.99999217  x   1.00011735  =   1.00010952
 MZ1718
 MZ1718:                Primary Azimuth Mark                     Grid Az
 MZ1718:SPC MA M     -  VET PARK                                 086 05 47.3
 MZ1718:UTM  18      -  VET PARK                                 083 44 44.4
 MZ1718
 MZ1718_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0504572104(NAD 83)
 MZ1718
 MZ1718|---------------------------------------------------------------------|
 MZ1718| PID    Reference Object                     Distance      Geod. Az  |
 MZ1718|                                                           dddmmss.s |
 MZ1718| MZ3064 CADY RM 2                            15.420 METERS 00310     |
 MZ1718| MZ1592 VET PARK                            APPROX. 4.5 KM 0852446.9 |
 MZ1718| DA3184 CADY RM 3                            11.930 METERS 09534     |
 MZ1718| MZ3056 CADY 2                               23.557 METERS 14832     |
 MZ1718| MZ3063 CADY RM 1                             9.879 METERS 24644     |
 MZ1718| DA3237 CHICOPEE LUDLOW TOWN CORNER                        25033     |
 MZ1718|---------------------------------------------------------------------|
 MZ1718
 MZ1718                          SUPERSEDED SURVEY CONTROL
 MZ1718
 MZ1718  NAD 83(1992)-  42 10 27.22094(N)    072 31 02.73649(W) AD(       ) 1
 MZ1718  NAD 83(1986)-  42 10 27.22279(N)    072 31 02.73583(W) AD(       ) 1
 MZ1718  NAD 27      -  42 10 26.89100(N)    072 31 04.42600(W) AD(       ) 1
 MZ1718
 MZ1718.Superseded values are not recommended for survey control.
 MZ1718
 MZ1718.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1718.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1718
 MZ1718_MARKER: DD = SURVEY DISK
 MZ1718_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1718_STAMPING: CADY 1941
 MZ1718_MARK LOGO: MAGS
 MZ1718_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1718_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1718+STABILITY: SURFACE MOTION
 MZ1718
 MZ1718  HISTORY     - Date     Condition        Report By
 MZ1718  HISTORY     - 1941     MONUMENTED       MAGS
 MZ1718  HISTORY     - 1941     GOOD             MADPW
 MZ1718  HISTORY     - 19890703 SEE DESCRIPTION  NGS
 MZ1718
 MZ1718                          STATION DESCRIPTION
 MZ1718
 MZ1718'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MZ1718'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1718'WORKS TRIANGULATION DISK, STAMPED CADY 1941, SET IN A 10-INCH
 MZ1718'CONCRETE-FILLED TILE PIPE.
 MZ1718'
 MZ1718'LOCATED IN THE EXTREME EASTERN PART OF THE CITY OF CHICOPEE
 MZ1718'NEAR THE CHICOPEE-LUDLOW TOWN LINE ON A SANDY KNOLL ABOVE
 MZ1718'FULLER BROOK ABOUT 2.25 MILES NW OF THE CENTER OF LUDLOW AND 0.5
 MZ1718'MILE NW OF THE CROSSROADS KNOWN AS CADYS CORNERS.
 MZ1718'
 MZ1718'REFERENCE MARKS--THREE MASS. DEPT. OF PUBLIC WORKS REFERENCE-MARK
 MZ1718'DISKS SET IN 10-INCH DIAMETER CONCRETE MONUMENTS AND STAMPED AS
 MZ1718'FOLLOWS--
 MZ1718'
 MZ1718'CADY 1941 R.M. 1.
 MZ1718'
 MZ1718'CADY 1941 R.M. 2.
 MZ1718'
 MZ1718'CADY 1941 R.M. 3.
 MZ1718'
 MZ1718'AZIMUTH MARK--CHICOPEE, WESTOVER FIELD, WATER TANK.
 MZ1718'
 MZ1718'TO REACH THE STATION FROM THE CONCRETE BRIDGE OVER THE CHICOPEE
 MZ1718'RIVER BETWEEN INDIAN ORCHARD AND LUDLOW, DRIVE NORTHERLY ON
 MZ1718'MASS. ROUTE 21 FOR 0.5 MILE TO FORK.  BEAR LEFT AND FOLLOW HOLYOKE
 MZ1718'STREET FOR 0.45 MILE, TURN LEFT ON CADY STREET THENCE 1.10 MILES
 MZ1718'TO CADYS CORNERS.  TURN RIGHT ON WEST STREET AND FOLLOW FOR
 MZ1718'0.5 MILE AND TURN LEFT ON DIRT ROAD BEYOND WHITE HOUSE.  FOLLOW
 MZ1718'DIRT ROAD FOR 0.3 MILE AND TURN LEFT ON ANOTHER DIRT ROAD.
 MZ1718'DRIVE FOR ABOUT 100 YARDS TO END OF CAR TRAVEL.  THE STATION IS
 MZ1718'ON THE KNOLL 125 FEET NW OF THIS ROAD.
 MZ1718
 MZ1718                          STATION RECOVERY (1941)
 MZ1718
 MZ1718'RECOVERY NOTE BY MA DEPT OF PUB WORKS 1941
 MZ1718'RECOVERED IN GOOD CONDITION.
 MZ1718
 MZ1718                          STATION RECOVERY (1989)
 MZ1718
 MZ1718'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 MZ1718'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 MZ1718'CONDITION. REFERENCE MARK 3 HAD BEEN DESTROYED BY CONSTRUCTION.  THE
 MZ1718'STATION MARK AND REFERENCE MARKS WERE IN THE WAY OF CONSTRUCTION WORK.
 MZ1718'STATION CADY 2 AND REFERENCE MARKS 4 AND 5 WERE ESTABLISHED AND CADY
 MZ1718'AND REFERENCE MARKS 1 AND 2 WERE DESTROYED AT THIS TIME. SEE THE
 MZ1718'DESCRIPTION THERE OF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3056 ***********************************************************************
 MZ3056  DESIGNATION -  CADY 2
 MZ3056  PID         -  MZ3056
 MZ3056  STATE/COUNTY-  MA/HAMPDEN
 MZ3056  COUNTRY     -  US
 MZ3056  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ3056
 MZ3056                         *CURRENT SURVEY CONTROL
 MZ3056  ______________________________________________________________________
 MZ3056* NAD 83(1996) POSITION- 42 10 26.57011(N) 072 31 02.20044(W)   ADJUSTED
 MZ3056* NAVD 88 ORTHO HEIGHT -    82.18  (+/-2cm)      269.6   (feet) VERTCON3
 MZ3056  ______________________________________________________________________
 MZ3056  GEOID HEIGHT    -        -28.850 (meters)                     GEOID18
 MZ3056  LAPLACE CORR    -          2.03  (seconds)                    DEFLEC18
 MZ3056  HORZ ORDER      -  SECOND
 MZ3056  VERT ORDER      -  THIRD (See Below)
 MZ3056
 MZ3056.The horizontal coordinates were established by classical geodetic methods
 MZ3056.and adjusted by the National Geodetic Survey in June 1998.
 MZ3056
 MZ3056.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3056.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3056
 MZ3056.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3056.GEOID18 height accuracy estimate available here.
 MZ3056
 MZ3056.The vertical order pertains to the NGVD 29 superseded value.
 MZ3056
 MZ3056.Click photographs - Photos may exist for this station.
 MZ3056
 MZ3056.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3056
 MZ3056. The following values were computed from the NAD 83(1996) position.
 MZ3056
 MZ3056;                    North         East     Units Scale Factor Converg.
 MZ3056;SPC MA M     -   880,902.135   115,952.775   MT  0.99996466   -0 41 00.0
 MZ3056;SPC MA M     - 2,890,093.09    380,421.73   sFT  0.99996466   -0 41 00.0
 MZ3056;UTM  18      - 4,672,084.575   705,058.321   MT  1.00011741   +1 40 02.8
 MZ3056
 MZ3056!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3056!SPC MA M     -   0.99999164  x   0.99996466  =   0.99995630
 MZ3056!UTM  18      -   0.99999164  x   1.00011741  =   1.00010905
 MZ3056
 MZ3056_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0505872084(NAD 83)
 MZ3056
 MZ3056|---------------------------------------------------------------------|
 MZ3056| PID    Reference Object                     Distance      Geod. Az  |
 MZ3056|                                                           dddmmss.s |
 MZ3056| MZ3073 CADY 2 RM 4                           7.384 METERS 12918     |
 MZ3056| MZ3074 CADY 2 RM 5                           9.178 METERS 26106     |
 MZ3056| MZ1718 CADY                                 23.557 METERS 32832     |
 MZ3056|---------------------------------------------------------------------|
 MZ3056
 MZ3056                          SUPERSEDED SURVEY CONTROL
 MZ3056
 MZ3056  NAD 83(1992)-  42 10 26.57053(N)    072 31 02.20141(W) AD(       ) 2
 MZ3056  NAD 83(1986)-  42 10 26.57239(N)    072 31 02.20075(W) AD(       ) 2
 MZ3056  NGVD 29              82.42   (m)          270.4    (f) LEVELING    3  
 MZ3056
 MZ3056.Superseded values are not recommended for survey control.
 MZ3056
 MZ3056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3056.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3056
 MZ3056_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ3056_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ3056_STAMPING: CADY 2 1989
 MZ3056_MARK LOGO: NGS
 MZ3056_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ3056_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3056+STABILITY: SURFACE MOTION
 MZ3056_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ3056+SATELLITE: SATELLITE OBSERVATIONS - December 27, 2006
 MZ3056
 MZ3056  HISTORY     - Date     Condition        Report By
 MZ3056  HISTORY     - 1989     MONUMENTED       NGS
 MZ3056  HISTORY     - 20061227 GOOD             INDIV
 MZ3056
 MZ3056                          STATION DESCRIPTION
 MZ3056
 MZ3056'DESCRIBED BY NATIONAL GEODETIC SURVEY 1989
 MZ3056'THE STATION IS LOCATED ABOUT 8.9 KM (5.55 MI) NORTHEAST OF
 MZ3056'SPRINGFIELD, 3.2 KM (2.00 MI) SOUTHEAST OF THE WESTOVER AIRFORCE BASE,
 MZ3056'ON A HIGH SANDY HILL OVERLOOKING A NEW HOUSING DEVELOPMENT.
 MZ3056'TO REACH THE STATION FROM THE NORTH END OF INTERSTATE HIGHWAY 291 AND
 MZ3056'THE ENTRANCE TO THE MASS PIKE IN SPRINGFIELD, GO NORTHEAST ON BURNETT
 MZ3056'ROAD FOR 3.2 KM (2.00 MI) TO A SIDE ROAD RIGHT. TURN RIGHT AND GO
 MZ3056'SOUTH ON MOREAU ROAD FOR 0.32 KM (0.20 MI). TURN RIGHT AND THEN LEFT
 MZ3056'AND GO SOUTH FOR 0.16 KM (0.10 MI) TO DOBEK DRIVE. GO EAST FOR 0.24 KM
 MZ3056'(0.15 MI) TO SZADY DRIVE. GO SOUTH FOR 0.16 KM (0.10 MI) TO THE END OF
 MZ3056'TRUCK TRAVEL. PACK UP A SANDY HILL FOR ABOUT 250 FEET TO THE TOP OF
 MZ3056'HILL AND THE STATION.
 MZ3056'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MZ3056'PROJECTING 1-INCH AND IS 8.1 M (26.6 FT) NORTHWEST OF A 14-INCH PINE
 MZ3056'TREE AND 0.3 M (1.0 FT) NORTH OF A CARSONITE WITNESS POST AND SIGN.
 MZ3056
 MZ3056                          STATION RECOVERY (2006)
 MZ3056
 MZ3056'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (AGI)
 MZ3056'THE DESCRIPTION NEEDS TO BE UPDATED AS FOLLOWS, TURN RIGHT ON SZADY
 MZ3056'DRIVE AND PROCEED SOUTH TO BOIVIN TERRACE. TURN RIGHT ON BOIVIN
 MZ3056'TERRACE AND PROCEED WEST TO A CUL-DE-SAC AND THE END OF TRUCK TRAVEL.
 MZ3056'WALK TO TOP OF THE RIDGE AND STATION ABOUT 75 FEET SOUTH OF
 MZ3056'CUL-DE-SAC.
 MZ3056'
 MZ3056'THE SWING TIES FOR THE MONUMENT ARE SUFFICENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3839 ***********************************************************************
 LW3839  DESIGNATION -  CAHOON
 LW3839  PID         -  LW3839
 LW3839  STATE/COUNTY-  MA/BARNSTABLE
 LW3839  COUNTRY     -  US
 LW3839  USGS QUAD   -  HARWICH (2018)
 LW3839
 LW3839                         *CURRENT SURVEY CONTROL
 LW3839  ______________________________________________________________________
 LW3839* NAD 83(1996) POSITION- 41 43 09.52276(N) 070 05 28.09201(W)   ADJUSTED
 LW3839* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 LW3839  ______________________________________________________________________
 LW3839  GEOID HEIGHT    -        -28.014 (meters)                     GEOID18
 LW3839  LAPLACE CORR    -          0.18  (seconds)                    DEFLEC18
 LW3839  HORZ ORDER      -  THIRD
 LW3839
 LW3839.The horizontal coordinates were established by classical geodetic methods
 LW3839.and adjusted by the National Geodetic Survey in June 1998.
 LW3839
 LW3839.The orthometric height was scaled from a topographic map.
 LW3839
 LW3839.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3839.GEOID18 height accuracy estimate available here.
 LW3839
 LW3839.Click photographs - Photos may exist for this station.
 LW3839
 LW3839.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3839
 LW3839. The following values were computed from the NAD 83(1996) position.
 LW3839
 LW3839;                    North         East     Units Scale Factor Converg.
 LW3839;SPC MA M     -   830,861.820   317,231.582   MT  0.99999961   +0 56 46.9
 LW3839;SPC MA M     - 2,725,919.15  1,040,783.95   sFT  0.99999961   +0 56 46.9
 LW3839;UTM  19      - 4,619,187.677   409,237.985   MT  0.99970137   -0 43 34.3
 LW3839
 LW3839!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3839!SPC MA M     -   1.00000287  x   0.99999961  =   1.00000248
 LW3839!UTM  19      -   1.00000287  x   0.99970137  =   0.99970424
 LW3839
 LW3839:                Primary Azimuth Mark                     Grid Az
 LW3839:SPC MA M     -  LONG POND                                064 30 32.1
 LW3839:UTM  19      -  LONG POND                                066 10 53.3
 LW3839
 LW3839_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0923719187(NAD 83)
 LW3839
 LW3839|---------------------------------------------------------------------|
 LW3839| PID    Reference Object                     Distance      Geod. Az  |
 LW3839|                                                           dddmmss.s |
 LW3839| LW3856 LONG POND                           APPROX. 1.6 KM 0652719.0 |
 LW3839| LW3845 BASSETTS CHIMNEY                    APPROX. 1.1 KM 3490046.5 |
 LW3839|---------------------------------------------------------------------|
 LW3839
 LW3839                          SUPERSEDED SURVEY CONTROL
 LW3839
 LW3839  NAD 83(1992)-  41 43 09.52132(N)    070 05 28.09110(W) AD(       ) 3
 LW3839  NAD 83(1986)-  41 43 09.52019(N)    070 05 28.08725(W) AD(       ) 3
 LW3839  NAD 27      -  41 43 09.12400(N)    070 05 30.04300(W) AD(       ) 3
 LW3839  USSD        -  41 43 09.73000(N)    070 05 29.93000(W) AD(       ) 3
 LW3839
 LW3839.Superseded values are not recommended for survey control.
 LW3839
 LW3839.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3839.See file dsdata.pdf to determine how the superseded data were derived.
 LW3839
 LW3839
 LW3839  HISTORY     - Date     Condition        Report By
 LW3839  HISTORY     - 1887     MONUMENTED       CGS
 LW3839  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3839
 LW3839                          STATION DESCRIPTION
 LW3839
 LW3839'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3839'NOT RECOVERED.  CHARACTER OF THE MARK NOT KNOWN.  STATION PLOTS
 LW3839'BETWEEN HINCKLEYS AND SEYMOUR PONDS, NEAR THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2790 ***********************************************************************
 MY2790  DESIGNATION -  CAIRN
 MY2790  PID         -  MY2790
 MY2790  STATE/COUNTY-  MA/MIDDLESEX
 MY2790  COUNTRY     -  US
 MY2790  USGS QUAD   -  BOSTON NORTH (2018)
 MY2790
 MY2790                         *CURRENT SURVEY CONTROL
 MY2790  ______________________________________________________________________
 MY2790* NAD 83(1996) POSITION- 42 26 42.32241(N) 071 05 09.22149(W)   ADJUSTED
 MY2790* NAVD 88 ORTHO HEIGHT -    84.    (meters)      276.    (feet) SCALED
 MY2790  ______________________________________________________________________
 MY2790  GEOID HEIGHT    -        -27.558 (meters)                     GEOID18
 MY2790  LAPLACE CORR    -          3.04  (seconds)                    DEFLEC18
 MY2790  HORZ ORDER      -  THIRD
 MY2790
 MY2790.The horizontal coordinates were established by classical geodetic methods
 MY2790.and adjusted by the National Geodetic Survey in June 1998.
 MY2790
 MY2790.The orthometric height was scaled from a topographic map.
 MY2790
 MY2790.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2790.GEOID18 height accuracy estimate available here.
 MY2790
 MY2790.Click photographs - Photos may exist for this station.
 MY2790
 MY2790.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2790
 MY2790. The following values were computed from the NAD 83(1996) position.
 MY2790
 MY2790;                    North         East     Units Scale Factor Converg.
 MY2790;SPC MA M     -   910,589.839   234,067.769   MT  0.99997363   +0 16 41.4
 MY2790;SPC MA M     - 2,987,493.50    767,937.34   sFT  0.99997363   +0 16 41.4
 MY2790;UTM  19      - 4,701,303.798   328,456.761   MT  0.99996207   -1 24 29.1
 MY2790
 MY2790!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2790!SPC MA M     -   0.99999119  x   0.99997363  =   0.99996482
 MY2790!UTM  19      -   0.99999119  x   0.99996207  =   0.99995326
 MY2790
 MY2790_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2845601303(NAD 83)
 MY2790
 MY2790                          SUPERSEDED SURVEY CONTROL
 MY2790
 MY2790  NAD 83(1996)-  42 26 42.32107(N)    071 05 09.22093(W) AD(       ) 3
 MY2790  NAD 83(1992)-  42 26 42.32107(N)    071 05 09.22108(W) AD(       ) 3
 MY2790  NAD 83(1992)-  42 26 42.32500(N)    071 05 09.21954(W) AD(       ) 3
 MY2790  NAD 83(1986)-  42 26 42.32330(N)    071 05 09.22039(W) AD(       ) 3
 MY2790  NAD 27      -  42 26 41.98000(N)    071 05 11.03000(W) AD(       ) 3
 MY2790
 MY2790.Superseded values are not recommended for survey control.
 MY2790
 MY2790.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2790.See file dsdata.pdf to determine how the superseded data were derived.
 MY2790
 MY2790_MARKER: DD = SURVEY DISK
 MY2790_SETTING: 66 = SET IN ROCK OUTCROP
 MY2790_STAMPING: CAIRN
 MY2790_MARK LOGO: CGS+SS
 MY2790_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2790+STABILITY: POSITION/ELEVATION WELL
 MY2790_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2790+SATELLITE: SATELLITE OBSERVATIONS - June 28, 2005
 MY2790
 MY2790  HISTORY     - Date     Condition        Report By
 MY2790  HISTORY     - 1934     MONUMENTED       MAGS
 MY2790  HISTORY     - 1934     GOOD             CGS
 MY2790  HISTORY     - 20050628 GOOD             GEOCAC
 MY2790
 MY2790                          STATION DESCRIPTION
 MY2790
 MY2790'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (CVH)
 MY2790'STATION IS MARKED BY A STANDARD BRONZE TRIANGULATION DISK
 MY2790'C.W.A. ISSUE 1934, STAMPED CAIRN AND LOCATED ON A HIGH OUTCROP OF
 MY2790'LEDGE NEAR A HUGE, HIGH PILE OF STONES KNOWN AS THE CAIRN IN THE
 MY2790'MIDDLESEX FELL IN MALDEN, MASS.
 MY2790'
 MY2790'THE CAIRN AND STATION ARE REACHED BY FOLLOWING FELLSWAY EAST
 MY2790'RD. IN THE MIDDLESEX FELLS TO A POINT MIDWAY BETWEEN SOUTH
 MY2790'BORDER RD., AND WASHINGTON STREET, MELROSE.  THENCE WESTERLY
 MY2790'ALONG MOUNTAIN AVENUE, NORTHERLY TO JERRY JINGLE RD., AND HIGH
 MY2790'SERVICE RD., TO A POINT ABOUT 200 FEET SOUTHERLY FROM HIGH
 MY2790'SERVICE GATE HOUSE.  THENCE DUE SOUTHWESTERLY ABOUT 100 FEET TO
 MY2790'THE CAIRN AND THE STATION.
 MY2790'
 MY2790'THE STATION IS REFERENCED BY 3 DRILL HOLES WITH SQUARES AROUND
 MY2790'THEM AND ARROWS POINTING TO THE STATION.
 MY2790
 MY2790                          STATION RECOVERY (1934)
 MY2790
 MY2790'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (ECH)
 MY2790'SITUATED IN THE SOUTHEASTERLY CORNER OF STONEHAM ON A HIGH
 MY2790'LEDGE IN MIDDLESEX FELLS.  IT IS ABOUT 3/4 MILE N OF THE
 MY2790'NORTHERLY END OF HAWTHORNE STREET, MALDEN, ON THE HIGHEST LAND IN
 MY2790'THE VICINITY.  THE POINT IS A 3/4 INCH HOLE DRILLED 6 INCHES DEEP
 MY2790'IN THE CENTER OF A TRIANGLE CUT IN THE ROCK.
 MY2790
 MY2790                          STATION RECOVERY (2005)
 MY2790
 MY2790'RECOVERY NOTE BY GEOCACHING 2005 (BED)
 MY2790'NO REFERENCE MARKS WERE LOCATED DURING A 30 MINUTE SEARCH OF THE AREA.
 MY2790'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4598 ***********************************************************************
 MY4598  DESIGNATION -  CALF ISLAND
 MY4598  PID         -  MY4598
 MY4598  STATE/COUNTY-  MA/PLYMOUTH
 MY4598  COUNTRY     -  US
 MY4598  USGS QUAD   -  HULL (2018)
 MY4598
 MY4598                         *CURRENT SURVEY CONTROL
 MY4598  ______________________________________________________________________
 MY4598* NAD 83(1996) POSITION- 42 20 33.48179(N) 070 53 45.78160(W)   ADJUSTED
 MY4598* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 MY4598  ______________________________________________________________________
 MY4598  GEOID HEIGHT    -        -27.526 (meters)                     GEOID18
 MY4598  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 MY4598  HORZ ORDER      -  SECOND
 MY4598
 MY4598.The horizontal coordinates were established by classical geodetic methods
 MY4598.and adjusted by the National Geodetic Survey in June 1998.
 MY4598
 MY4598.The orthometric height was scaled from a topographic map.
 MY4598
 MY4598.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4598.GEOID18 height accuracy estimate available here.
 MY4598
 MY4598.Click photographs - Photos may exist for this station.
 MY4598
 MY4598.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4598
 MY4598. The following values were computed from the NAD 83(1996) position.
 MY4598
 MY4598;                    North         East     Units Scale Factor Converg.
 MY4598;SPC MA M     -   899,302.789   249,766.326   MT  0.99996761   +0 24 20.5
 MY4598;SPC MA M     - 2,950,462.57    819,441.69   sFT  0.99996761   +0 24 20.5
 MY4598;UTM  19      - 4,689,560.591   343,816.109   MT  0.99990014   -1 16 38.5
 MY4598
 MY4598!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4598!SPC MA M     -   1.00000249  x   0.99996761  =   0.99997010
 MY4598!UTM  19      -   1.00000249  x   0.99990014  =   0.99990263
 MY4598
 MY4598:                Primary Azimuth Mark                     Grid Az
 MY4598:SPC MA M     -  THE GRAVES LIGHTHOUSE                    041 06 11.4
 MY4598:UTM  19      -  THE GRAVES LIGHTHOUSE                    042 47 10.4
 MY4598
 MY4598_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4381689560(NAD 83)
 MY4598
 MY4598|---------------------------------------------------------------------|
 MY4598| PID    Reference Object                     Distance      Geod. Az  |
 MY4598|                                                           dddmmss.s |
 MY4598| CE7640 CALF ISLAND RM 1                     14.690 METERS 02003     |
 MY4598| MY4405 THE GRAVES LIGHTHOUSE               APPROX. 3.3 KM 0413031.9 |
 MY4598| MY4473 OUTER BREWSTER SCR                  APPROX. 1.4 KM 0945908.1 |
 MY4598| CE7641 CALF ISLAND RM 2                      7.938 METERS 10544     |
 MY4598|---------------------------------------------------------------------|
 MY4598
 MY4598                          SUPERSEDED SURVEY CONTROL
 MY4598
 MY4598  NAD 83(1996)-  42 20 33.48052(N)    070 53 45.78092(W) AD(       ) 2
 MY4598  NAD 83(1992)-  42 20 33.48053(N)    070 53 45.78108(W) AD(       ) 2
 MY4598  NAD 83(1992)-  42 20 33.48450(N)    070 53 45.77916(W) AD(       ) 2
 MY4598  NAD 83(1986)-  42 20 33.48409(N)    070 53 45.78055(W) AD(       ) 2
 MY4598  NAD 27      -  42 20 33.12900(N)    070 53 47.61300(W) AD(       ) 2
 MY4598
 MY4598.Superseded values are not recommended for survey control.
 MY4598
 MY4598.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4598.See file dsdata.pdf to determine how the superseded data were derived.
 MY4598
 MY4598_MARKER: DS = TRIANGULATION STATION DISK
 MY4598_SETTING: 66 = SET IN ROCK OUTCROP
 MY4598_STAMPING: CALF ISLAND 1940
 MY4598_MARK LOGO: CGS
 MY4598_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY4598_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4598+STABILITY: POSITION/ELEVATION WELL
 MY4598_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4598+SATELLITE: SATELLITE OBSERVATIONS - June 30, 2017
 MY4598
 MY4598  HISTORY     - Date     Condition        Report By
 MY4598  HISTORY     - 1940     MONUMENTED       CGS
 MY4598  HISTORY     - 1943     GOOD             CGS
 MY4598  HISTORY     - 1970     GOOD             NGS
 MY4598  HISTORY     - 19810912 GOOD             NOSAMC
 MY4598  HISTORY     - 20170630 GOOD             GEOCAC
 MY4598
 MY4598                          STATION DESCRIPTION
 MY4598
 MY4598'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4598'THE STATION IS ABOUT 125 YARDS SOUTH OF THE NORTH END OF CALF
 MY4598'ISLAND IN BOSTON OUTER HARBOR.  IT IS ABOUT 300 YARDS NORTH OF A
 MY4598'LARGE 2 STORY SHINGLE HOUSE HAVING A RED ROOF.  IT IS ABOUT 60
 MY4598'YARDS NORTHWEST OF A STAGNANT POOL AND 63 FEET SOUTHEAST OF A
 MY4598'LARGE BOULDER WHICH IS THE HIGHEST POINT IN THE NEAR VICINITY.  IT
 MY4598'IS ALSO 52 FEET WEST OF THE TOP OF THE BANK TO THE EAST WHICH
 MY4598'OVERLOOKS A SMALL SAND BEACH.  THE MARK, NOTE 2, IS SET IN
 MY4598'THE TOP OF A LARGE OUTCROPPING BEDROCK, AND IS STAMPED CALF
 MY4598'ISLAND 1940.
 MY4598'
 MY4598'REFERENCE MARK NO. 1 IS 48.19 FEET, 14.690 METERS NORTH OF THE
 MY4598'STATION, AND THE SAME ELEVATION AS THE STATION.  IT IS 19 FEET WEST
 MY4598'OF THE TOP OF THE BANK TO THE EAST.  THE MARK, NOTE 12, IS SET IN
 MY4598'OUTCROPPING BEDROCK ABOUT 4 BY 6 FEET WHICH PROJECTS ABOUT 6
 MY4598'INCHES ABOVE THE GROUND.  THE DISK IS STAMPED CALF ISLAND NO. 1,
 MY4598'1940.
 MY4598'
 MY4598'REFERENCE MARK NO. 2 IS 26.04 FEET, 7.938 METERS, HORIZONTAL
 MY4598'DISTANCE, EAST OF THE STATION AND ABOUT 2 FEET LOWER.  IT IS 40
 MY4598'FEET WEST OF THE TOP OF THE BANK TO THE EAST.  THE MARK, NOTE 12,
 MY4598'IS SET IN OUTCROPPING BEDROCK ABOUT 2 BY 5 FEET WHICH PROJECTS
 MY4598'ABOUT 1 FOOT ABOVE THE GROUND.  THE DISK STAMPED CALF ISLAND
 MY4598'NO. 2, 1940.
 MY4598'
 MY4598'THE BEST AZIMUTH MARK FOR THE STATION IS THE GRAVES LIGHTHOUSE
 MY4598'1909.
 MY4598
 MY4598                          STATION RECOVERY (1943)
 MY4598
 MY4598'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4598'THE STATION AND REFERENCE MARKS NOS. 1 AND 2 RECOVERED AS
 MY4598'DESCRIBED AND FOUND IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 MY4598'SUBMITTED BY LIEUT. P.L. BERNSTEIN IN 1940, ADEQUATE.
 MY4598
 MY4598                          STATION RECOVERY (1970)
 MY4598
 MY4598'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 MY4598'STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 MY4598'CONDITION.  THE DESCRIPTION BY P.L.B. IN 1940 IS ADEQUATE WITH THE
 MY4598'FOLLOWING.  THERE IS NO LONGER A BUILDING NEAR THE STATION.
 MY4598
 MY4598                          STATION RECOVERY (1981)
 MY4598
 MY4598'RECOVERY NOTE BY NOS ATLANTIC MARINE CENTER 1981 (JGF)
 MY4598'RECOVERED AS DESCRIBED.
 MY4598
 MY4598                          STATION RECOVERY (2017)
 MY4598
 MY4598'RECOVERY NOTE BY GEOCACHING 2017 (CDH)
 MY4598'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3790 ***********************************************************************
 LW3790  DESIGNATION -  CAMBRIA 1847
 LW3790  PID         -  LW3790
 LW3790  STATE/COUNTY-  MA/BARNSTABLE
 LW3790  COUNTRY     -  US
 LW3790  USGS QUAD   -  WELLFLEET (2018)
 LW3790
 LW3790                         *CURRENT SURVEY CONTROL
 LW3790  ______________________________________________________________________
 LW3790* NAD 83(1996) POSITION- 41 59 14.63880(N) 070 00 43.18082(W)   ADJUSTED
 LW3790* NAVD 88 ORTHO HEIGHT -    53.    (meters)      174.    (feet) SCALED
 LW3790  ______________________________________________________________________
 LW3790  GEOID HEIGHT    -        -27.684 (meters)                     GEOID18
 LW3790  LAPLACE CORR    -          0.30  (seconds)                    DEFLEC18
 LW3790  HORZ ORDER      -  THIRD
 LW3790
 LW3790.The horizontal coordinates were established by classical geodetic methods
 LW3790.and adjusted by the National Geodetic Survey in June 1998.
 LW3790
 LW3790.The orthometric height was scaled from a topographic map.
 LW3790
 LW3790.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3790.GEOID18 height accuracy estimate available here.
 LW3790
 LW3790.Click photographs - Photos may exist for this station.
 LW3790
 LW3790.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3790
 LW3790. The following values were computed from the NAD 83(1996) position.
 LW3790
 LW3790;                    North         East     Units Scale Factor Converg.
 LW3790;SPC MA M     -   860,745.261   323,296.917   MT  0.99997144   +0 59 58.3
 LW3790;SPC MA M     - 2,823,961.74  1,060,683.30   sFT  0.99997144   +0 59 58.3
 LW3790;UTM  19      - 4,648,872.497   416,172.010   MT  0.99968647   -0 40 37.3
 LW3790
 LW3790!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3790!SPC MA M     -   0.99999608  x   0.99997144  =   0.99996752
 LW3790!UTM  19      -   0.99999608  x   0.99968647  =   0.99968255
 LW3790
 LW3790:                Primary Azimuth Mark                     Grid Az
 LW3790:SPC MA M     -  HAMBLIN MOUND                            205 50 05.7
 LW3790:UTM  19      -  HAMBLIN MOUND                            207 30 41.3
 LW3790
 LW3790_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1617248872(NAD 83)
 LW3790
 LW3790|---------------------------------------------------------------------|
 LW3790| PID    Reference Object                     Distance      Geod. Az  |
 LW3790|                                                           dddmmss.s |
 LW3790| UT0680 NAUSETT BEACH CENTER BEACON         APPROX.15.0 KM 1601217.6 |
 LW3790| LW3775 HAMBLIN MOUND                       APPROX. 6.2 KM 2065004.0 |
 LW3790| LW3793 TRURO CONGREGATIONAL CHURCH         APPROX. 3.7 KM 2885439.9 |
 LW3790| MY3845 CAPE COD LIGHTHOUSE                 APPROX. 7.1 KM 3251947.3 |
 LW3790|---------------------------------------------------------------------|
 LW3790
 LW3790                          SUPERSEDED SURVEY CONTROL
 LW3790
 LW3790  NAD 83(1992)-  41 59 14.63737(N)    070 00 43.18020(W) AD(       ) 3
 LW3790  NAD 83(1986)-  41 59 14.63575(N)    070 00 43.17526(W) AD(       ) 3
 LW3790  NAD 27      -  41 59 14.30500(N)    070 00 45.10000(W) AD(       ) 3
 LW3790  USBS        -  41 59 12.84000(N)    070 00 23.52000(W) AD(       ) 3
 LW3790  USSD        -  41 59 14.89500(N)    070 00 45.057  (W) AD(       ) 3
 LW3790
 LW3790.Superseded values are not recommended for survey control.
 LW3790
 LW3790.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3790.See file dsdata.pdf to determine how the superseded data were derived.
 LW3790
 LW3790
 LW3790  HISTORY     - Date     Condition        Report By
 LW3790  HISTORY     - 1847     MONUMENTED       COASUR
 LW3790  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3790  HISTORY     - 19950114 MARK NOT FOUND   USPSQD
 LW3790
 LW3790                          STATION DESCRIPTION
 LW3790
 LW3790'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3790'STATION SHOULD BE CONSIDERED LOST.
 LW3790
 LW3790                          STATION RECOVERY (1995)
 LW3790
 LW3790'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3790'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3078 ***********************************************************************
 MY3078  DESIGNATION -  CAMBRIDGE BAKERS LIBRARY
 MY3078  PID         -  MY3078
 MY3078  STATE/COUNTY-  MA/SUFFOLK
 MY3078  COUNTRY     -  US
 MY3078  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3078
 MY3078                         *CURRENT SURVEY CONTROL
 MY3078  ______________________________________________________________________
 MY3078* NAD 83(1996) POSITION- 42 21 59.44052(N) 071 07 21.92849(W)   ADJUSTED
 MY3078  ______________________________________________________________________
 MY3078  GEOID HEIGHT    -        -27.809 (meters)                     GEOID18
 MY3078  LAPLACE CORR    -          2.74  (seconds)                    DEFLEC18
 MY3078  HORZ ORDER      -  THIRD
 MY3078
 MY3078.The horizontal coordinates were established by classical geodetic methods
 MY3078.and adjusted by the National Geodetic Survey in June 1998.
 MY3078
 MY3078.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3078.GEOID18 height accuracy estimate available here.
 MY3078
 MY3078.Click photographs - Photos may exist for this station.
 MY3078
 MY3078.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3078
 MY3078. The following values were computed from the NAD 83(1996) position.
 MY3078
 MY3078;                    North         East     Units Scale Factor Converg.
 MY3078;SPC MA M     -   901,847.540   231,073.728   MT  0.99996873   +0 15 12.3
 MY3078;SPC MA M     - 2,958,811.47    758,114.39   sFT  0.99996873   +0 15 12.3
 MY3078;UTM  19      - 4,692,653.349   325,206.921   MT  0.99997593   -1 25 51.0
 MY3078
 MY3078_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2520692653(NAD 83)
 MY3078
 MY3078                          SUPERSEDED SURVEY CONTROL
 MY3078
 MY3078  NAD 83(1996)-  42 21 59.43918(N)    071 07 21.92793(W) AD(       ) 3
 MY3078  NAD 83(1992)-  42 21 59.43920(N)    071 07 21.92811(W) AD(       ) 3
 MY3078  NAD 83(1992)-  42 21 59.44317(N)    071 07 21.92650(W) AD(       ) 3
 MY3078  NAD 83(1986)-  42 21 59.44219(N)    071 07 21.92700(W) AD(       ) 3
 MY3078  NAD 27      -  42 21 59.09200(N)    071 07 23.73700(W) AD(       ) 3
 MY3078
 MY3078.Superseded values are not recommended for survey control.
 MY3078
 MY3078.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3078.See file dsdata.pdf to determine how the superseded data were derived.
 MY3078
 MY3078_MARKER: 86 = CUPOLA
 MY3078_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3078+SATELLITE: SATELLITE OBSERVATIONS - December 11, 2012
 MY3078
 MY3078  HISTORY     - Date     Condition        Report By
 MY3078  HISTORY     - 1943     FIRST OBSERVED   CGS
 MY3078  HISTORY     - 1943     GOOD             CGS
 MY3078  HISTORY     - 1989     GOOD             USPSQD
 MY3078  HISTORY     - 20121211 GOOD             GEOCAC
 MY3078
 MY3078                          STATION DESCRIPTION
 MY3078
 MY3078'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (GCM)
 MY3078'BAKER LIBRARY IS ON NORTH HARVARD STREET IN BOSTON.  OBJECT
 MY3078'OBSERVED UPON WAS LIGHTNING ROD ON TOP OF GOLD CUPOLA.
 MY3078
 MY3078                          STATION RECOVERY (1989)
 MY3078
 MY3078'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3078'RECOVERED IN GOOD CONDITION.
 MY3078
 MY3078                          STATION RECOVERY (2012)
 MY3078
 MY3078'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3078'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3091 ***********************************************************************
 MY3091  DESIGNATION -  CAMBRIDGE BAPTIST CHURCH SPIRE
 MY3091  PID         -  MY3091
 MY3091  STATE/COUNTY-  MA/MIDDLESEX
 MY3091  COUNTRY     -  US
 MY3091  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3091
 MY3091                         *CURRENT SURVEY CONTROL
 MY3091  ______________________________________________________________________
 MY3091* NAD 83(1996) POSITION- 42 21 53.73782(N) 071 06 17.53177(W)   ADJUSTED
 MY3091  ______________________________________________________________________
 MY3091  GEOID HEIGHT    -        -27.791 (meters)                     GEOID18
 MY3091  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 MY3091  HORZ ORDER      -  THIRD
 MY3091
 MY3091.The horizontal coordinates were established by classical geodetic methods
 MY3091.and adjusted by the National Geodetic Survey in June 1998.
 MY3091
 MY3091.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3091.GEOID18 height accuracy estimate available here.
 MY3091
 MY3091.Click photographs - Photos may exist for this station.
 MY3091
 MY3091.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3091
 MY3091. The following values were computed from the NAD 83(1996) position.
 MY3091
 MY3091;                    North         East     Units Scale Factor Converg.
 MY3091;SPC MA M     -   901,678.258   232,547.979   MT  0.99996865   +0 15 55.5
 MY3091;SPC MA M     - 2,958,256.08    762,951.16   sFT  0.99996865   +0 15 55.5
 MY3091;UTM  19      - 4,692,440.810   326,675.566   MT  0.99996964   -1 25 07.4
 MY3091
 MY3091_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2667592440(NAD 83)
 MY3091
 MY3091                          SUPERSEDED SURVEY CONTROL
 MY3091
 MY3091  NAD 83(1996)-  42 21 53.73647(N)    071 06 17.53120(W) AD(       ) 3
 MY3091  NAD 83(1992)-  42 21 53.73655(N)    071 06 17.53135(W) AD(       ) 3
 MY3091  NAD 83(1992)-  42 21 53.74053(N)    071 06 17.52975(W) AD(       ) 3
 MY3091  NAD 83(1986)-  42 21 53.73988(N)    071 06 17.53074(W) AD(       ) 3
 MY3091  NAD 27      -  42 21 53.41000(N)    071 06 19.33300(W) AD(       ) 3
 MY3091
 MY3091.Superseded values are not recommended for survey control.
 MY3091
 MY3091.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3091.See file dsdata.pdf to determine how the superseded data were derived.
 MY3091
 MY3091_MARKER: 90 = CHURCH SPIRE
 MY3091
 MY3091  HISTORY     - Date     Condition        Report By
 MY3091  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3091  HISTORY     - 1939     GOOD             CGS
 MY3091
 MY3091                          STATION DESCRIPTION
 MY3091
 MY3091'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3091'THIS IS AN INTERSECTION STATION.  IT IS IN THE SOUTHERLY
 MY3091'SECTION OF THE CITY OF CAMBRIDGE, AT THE SOUTHWESTERN SIDE
 MY3091'OF CENTRAL SQUARE, AND ON GREEN STREET BETWEEN MAGAZINE STREET
 MY3091'AND RIVER STREET.
 MY3091'
 MY3091'THE STATION IS ON THE FIRST BAPTIST CHURCH, A LARGE, RED BRICK
 MY3091'BUILDING.  AT THE EASTERLY CORNER OF THE CHURCH, THERE IS A
 MY3091'TALL SQUARE RED BRICK TOWER WITH AN OPEN BELFRY AT THE
 MY3091'TOP.  THIS TOWER IS SURMOUNTED WITH A TALL, OCTAGONAL, GRAY
 MY3091'SLATE SHINGLED SPIRE.  THERE ARE NARROW HORIZONTAL BANDS OF
 MY3091'RED SLATE MIXED WITH THE GRAY.  ALL OF THE VERTICAL CORNERS
 MY3091'OF THE SPIRE ARE METAL SHEATHED AND PAINTED GREEN.  THE TOP
 MY3091'15 FEET OF THE SPIRE HAS ORNAMENTAL WORK OF GREEN COPPER.
 MY3091'
 MY3091'THE POINT OBSERVED ON WAS THE FINIAL AT THE APEX OF THE
 MY3091'SPIRE, FROM WHICH ISSUES A TALL ROD CARRYING A WIND-VANE AND
 MY3091'CARDINAL POINTS.
 MY3091
 MY3091                          STATION RECOVERY (1939)
 MY3091
 MY3091'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3091'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3071 ***********************************************************************
 MY3071  DESIGNATION -  CAMBRIDGE CITY HALL CUPOLA
 MY3071  PID         -  MY3071
 MY3071  STATE/COUNTY-  MA/MIDDLESEX
 MY3071  COUNTRY     -  US
 MY3071  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3071
 MY3071                         *CURRENT SURVEY CONTROL
 MY3071  ______________________________________________________________________
 MY3071* NAD 83(1996) POSITION- 42 22 01.42797(N) 071 06 20.62850(W)   ADJUSTED
 MY3071  ______________________________________________________________________
 MY3071  GEOID HEIGHT    -        -27.786 (meters)                     GEOID18
 MY3071  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 MY3071  HORZ ORDER      -  THIRD
 MY3071
 MY3071.The horizontal coordinates were established by classical geodetic methods
 MY3071.and adjusted by the National Geodetic Survey in June 1998.
 MY3071
 MY3071.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3071.GEOID18 height accuracy estimate available here.
 MY3071
 MY3071.Click photographs - Photos may exist for this station.
 MY3071
 MY3071.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3071
 MY3071. The following values were computed from the NAD 83(1996) position.
 MY3071
 MY3071;                    North         East     Units Scale Factor Converg.
 MY3071;SPC MA M     -   901,915.204   232,476.026   MT  0.99996876   +0 15 53.4
 MY3071;SPC MA M     - 2,959,033.47    762,715.10   sFT  0.99996876   +0 15 53.4
 MY3071;UTM  19      - 4,692,679.770   326,610.608   MT  0.99996991   -1 25 09.7
 MY3071
 MY3071_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2661092679(NAD 83)
 MY3071
 MY3071                          SUPERSEDED SURVEY CONTROL
 MY3071
 MY3071  NAD 83(1996)-  42 22 01.42663(N)    071 06 20.62794(W) AD(       ) 3
 MY3071  NAD 83(1992)-  42 22 01.42673(N)    071 06 20.62813(W) AD(       ) 3
 MY3071  NAD 83(1992)-  42 22 01.43072(N)    071 06 20.62654(W) AD(       ) 3
 MY3071  NAD 83(1986)-  42 22 01.43000(N)    071 06 20.62765(W) AD(       ) 3
 MY3071  NAD 27      -  42 22 01.08100(N)    071 06 22.43900(W) AD(       ) 3
 MY3071
 MY3071.Superseded values are not recommended for survey control.
 MY3071
 MY3071.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3071.See file dsdata.pdf to determine how the superseded data were derived.
 MY3071
 MY3071_MARKER: 86 = CUPOLA
 MY3071_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3071+SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004
 MY3071
 MY3071  HISTORY     - Date     Condition        Report By
 MY3071  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3071  HISTORY     - 1939     GOOD             CGS
 MY3071  HISTORY     - 20040324 GOOD             GEOCAC
 MY3071
 MY3071                          STATION DESCRIPTION
 MY3071
 MY3071'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3071'THIS IS AN INTERSECTION STATION.  IT IS IN SOUTHERLY SECTION OF
 MY3071'THE CITY OF CAMBRIDGE, AND IN THE NORTHWESTERLY PART OF CENTRAL
 MY3071'SQUARE, ON THE NE SIDE OF MASSACHUSETTS AVENUE BETWEEN INMAN AND
 MY3071'BIGELOW STREETS.
 MY3071'
 MY3071'THE STATION IS ON THE CAMBRIDGE CITY HALL, A BROWN GRANITE
 MY3071'BLOCK BUILDING.  OVER THE CENTER OF THE FRONT, THERE IS A LARGE,
 MY3071'SQUARE, STONE TOWER WITH TWO ARCHED OPENINGS AND A CLOCK-FACE
 MY3071'JUST BELOW, IN EACH SIDE OF THE TOWER.  THE ROOF IS GRAY
 MY3071'SLATE-SHINGLED AND POINTED.
 MY3071'
 MY3071'THE POINT OBSERVED ON WAS THE APEX OF THE ROOF WHICH IS FINISHED
 MY3071'WITH A VERY SHORT, GREEN, COPPER POLE,
 MY3071
 MY3071                          STATION RECOVERY (1939)
 MY3071
 MY3071'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3071'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY3071
 MY3071                          STATION RECOVERY (2004)
 MY3071
 MY3071'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3071'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2918 ***********************************************************************
 MY2918  DESIGNATION -  CAMBRIDGE CONG CH OLD
 MY2918  PID         -  MY2918
 MY2918  STATE/COUNTY-  MA/MIDDLESEX
 MY2918  COUNTRY     -  US
 MY2918  USGS QUAD   -  BOSTON NORTH (2018)
 MY2918
 MY2918                         *CURRENT SURVEY CONTROL
 MY2918  ______________________________________________________________________
 MY2918* NAD 83(1996) POSITION- 42 23 11.92290(N) 071 07 07.68521(W)   ADJUSTED
 MY2918  ______________________________________________________________________
 MY2918  GEOID HEIGHT    -        -27.750 (meters)                     GEOID18
 MY2918  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 MY2918  HORZ ORDER      -  THIRD
 MY2918
 MY2918.The horizontal coordinates were established by classical geodetic methods
 MY2918.and adjusted by the National Geodetic Survey in June 1998.
 MY2918
 MY2918.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2918.GEOID18 height accuracy estimate available here.
 MY2918
 MY2918.Click photographs - Photos may exist for this station.
 MY2918
 MY2918.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2918
 MY2918. The following values were computed from the NAD 83(1996) position.
 MY2918
 MY2918;                    North         East     Units Scale Factor Converg.
 MY2918;SPC MA M     -   904,085.394   231,389.628   MT  0.99996981   +0 15 21.8
 MY2918;SPC MA M     - 2,966,153.50    759,150.80   sFT  0.99996981   +0 15 21.8
 MY2918;UTM  19      - 4,694,880.963   325,588.470   MT  0.99997429   -1 25 43.3
 MY2918
 MY2918_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2558894880(NAD 83)
 MY2918
 MY2918                          SUPERSEDED SURVEY CONTROL
 MY2918
 MY2918  NAD 83(1996)-  42 23 11.92162(N)    071 07 07.68459(W) AD(       ) 3
 MY2918  NAD 83(1992)-  42 23 11.92157(N)    071 07 07.68474(W) AD(       ) 3
 MY2918  NAD 83(1992)-  42 23 11.92554(N)    071 07 07.68316(W) AD(       ) 3
 MY2918  NAD 83(1986)-  42 23 11.92412(N)    071 07 07.68340(W) AD(       ) 3
 MY2918  NAD 27      -  42 23 11.57600(N)    071 07 09.49500(W) AD(       ) 3
 MY2918
 MY2918.Superseded values are not recommended for survey control.
 MY2918
 MY2918.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2918.See file dsdata.pdf to determine how the superseded data were derived.
 MY2918
 MY2918
 MY2918  HISTORY     - Date     Condition        Report By
 MY2918  HISTORY     - 1890     MONUMENTED       CGS
 MY2918  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2918
 MY2918                          STATION DESCRIPTION
 MY2918
 MY2918'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2918'STATION LOST.  THE TALL SPIRE WAS REMOVED IN 1910 AND A MUCH
 MY2918'SHORTER CUPOLA WAS ERECTED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2901 ***********************************************************************
 MY2901  DESIGNATION -  CAMBRIDGE CONGREGATIONAL CH
 MY2901  PID         -  MY2901
 MY2901  STATE/COUNTY-  MA/MIDDLESEX
 MY2901  COUNTRY     -  US
 MY2901  USGS QUAD   -  BOSTON NORTH (2018)
 MY2901
 MY2901                         *CURRENT SURVEY CONTROL
 MY2901  ______________________________________________________________________
 MY2901* NAD 83(1996) POSITION- 42 23 11.92252(N) 071 07 07.71254(W)   ADJUSTED
 MY2901  ______________________________________________________________________
 MY2901  GEOID HEIGHT    -        -27.750 (meters)                     GEOID18
 MY2901  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 MY2901  HORZ ORDER      -  THIRD
 MY2901
 MY2901.The horizontal coordinates were established by classical geodetic methods
 MY2901.and adjusted by the National Geodetic Survey in June 1998.
 MY2901
 MY2901.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2901.GEOID18 height accuracy estimate available here.
 MY2901
 MY2901.Click photographs - Photos may exist for this station.
 MY2901
 MY2901.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2901
 MY2901. The following values were computed from the NAD 83(1996) position.
 MY2901
 MY2901;                    North         East     Units Scale Factor Converg.
 MY2901;SPC MA M     -   904,085.379   231,389.003   MT  0.99996981   +0 15 21.8
 MY2901;SPC MA M     - 2,966,153.45    759,148.75   sFT  0.99996981   +0 15 21.8
 MY2901;UTM  19      - 4,694,880.966   325,587.845   MT  0.99997429   -1 25 43.4
 MY2901
 MY2901_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2558794880(NAD 83)
 MY2901
 MY2901                          SUPERSEDED SURVEY CONTROL
 MY2901
 MY2901  NAD 83(1996)-  42 23 11.92116(N)    071 07 07.71195(W) AD(       ) 3
 MY2901  NAD 83(1992)-  42 23 11.92113(N)    071 07 07.71205(W) AD(       ) 3
 MY2901  NAD 83(1992)-  42 23 11.92517(N)    071 07 07.71053(W) AD(       ) 3
 MY2901  NAD 83(1986)-  42 23 11.92393(N)    071 07 07.71082(W) AD(       ) 3
 MY2901  NAD 27      -  42 23 11.57300(N)    071 07 09.51900(W) AD(       ) 3
 MY2901  USSD        -  42 23 12.14000(N)    071 07 09.48000(W) AD(       ) 3
 MY2901
 MY2901.Superseded values are not recommended for survey control.
 MY2901
 MY2901.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2901.See file dsdata.pdf to determine how the superseded data were derived.
 MY2901
 MY2901_MARKER: 90 = CHURCH SPIRE
 MY2901
 MY2901  HISTORY     - Date     Condition        Report By
 MY2901  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2901  HISTORY     - 1939     GOOD             CGS
 MY2901
 MY2901                          STATION DESCRIPTION
 MY2901
 MY2901'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2901'THIS IS AN INTERSECTION STATION.  IT IS JUST SOUTHERLY OF PORTER
 MY2901'SQUARE WHICH IS IN THE NORTHEASTERN SECTION OF THE CITY OF
 MY2901'CAMBRIDGE.  IT IS ON THE SOUTHEASTERN CORNER OF MASSACHUSETTS
 MY2901'AVENUE AND ROSELAND STREET.
 MY2901'
 MY2901'THE STATION IS ON THE CONGREGATIONAL CHURCH, A LARGE, WOODEN,
 MY2901'MATCHED-BOARD BUILDING PAINTED DARK GRAY.  OVER THE CENTER OF THE
 MY2901'FRONT OF THE CHURCH, WHICH FACES WESTERLY, THERE IS A SQUARE TOWER
 MY2901'WITH ORNAMENTAL WORK RESEMBLING A CLOCK-FACE, AT THE CENTER OF
 MY2901'EACH SIDE.  ABOVE THIS, THERE IS A SQUARE BELFRY WITH HORIZONTAL
 MY2901'BLINDS IN THE OPENING IN EACH SIDE.  THE ROOF OF THE BELFRY IS
 MY2901'GREEN COPPER COVERED AND IT IS DOME-SHAPED, SQUARE AT THE BASE,
 MY2901'AND POINTED.
 MY2901'
 MY2901'THE POINT OBSERVED ON WAS THE COPPER FINIAL AT THE APEX OF THE
 MY2901'ROOF FROM WHICH RISES A LIGHTNING ROD CARRYING A GILT WIND
 MY2901'VANE AND CARDINAL POINTS.
 MY2901
 MY2901                          STATION RECOVERY (1939)
 MY2901
 MY2901'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2901'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THE
 MY2901'STATION IS NOT IN THE NORTHEASTERN SECTION OF THE CITY OF
 MY2901'CAMBRIDGE, BUT IN THE NORTHWESTERN SECTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2892 ***********************************************************************
 MY2892  DESIGNATION -  CAMBRIDGE CORNER STONE BAP CH
 MY2892  PID         -  MY2892
 MY2892  STATE/COUNTY-  MA/MIDDLESEX
 MY2892  COUNTRY     -  US
 MY2892  USGS QUAD   -  BOSTON NORTH (2018)
 MY2892
 MY2892                         *CURRENT SURVEY CONTROL
 MY2892  ______________________________________________________________________
 MY2892* NAD 83(1996) POSITION- 42 23 30.12044(N) 071 07 27.62134(W)   ADJUSTED
 MY2892  ______________________________________________________________________
 MY2892  GEOID HEIGHT    -        -27.743 (meters)                     GEOID18
 MY2892  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 MY2892  HORZ ORDER      -  THIRD
 MY2892
 MY2892.The horizontal coordinates were established by classical geodetic methods
 MY2892.and adjusted by the National Geodetic Survey in June 1998.
 MY2892
 MY2892.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2892.GEOID18 height accuracy estimate available here.
 MY2892
 MY2892.Click photographs - Photos may exist for this station.
 MY2892
 MY2892.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2892
 MY2892. The following values were computed from the NAD 83(1996) position.
 MY2892
 MY2892;                    North         East     Units Scale Factor Converg.
 MY2892;SPC MA M     -   904,644.848   230,931.149   MT  0.99997010   +0 15 08.4
 MY2892;SPC MA M     - 2,967,988.97    757,646.61   sFT  0.99997010   +0 15 08.4
 MY2892;UTM  19      - 4,695,453.658   325,146.636   MT  0.99997618   -1 25 57.3
 MY2892
 MY2892_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2514695453(NAD 83)
 MY2892
 MY2892                          SUPERSEDED SURVEY CONTROL
 MY2892
 MY2892  NAD 83(1996)-  42 23 30.11910(N)    071 07 27.62078(W) AD(       ) 3
 MY2892  NAD 83(1992)-  42 23 30.11908(N)    071 07 27.62089(W) AD(       ) 3
 MY2892  NAD 83(1992)-  42 23 30.12300(N)    071 07 27.61931(W) AD(       ) 3
 MY2892  NAD 83(1986)-  42 23 30.12191(N)    071 07 27.61870(W) AD(       ) 3
 MY2892  NAD 27      -  42 23 29.77300(N)    071 07 29.42900(W) AD(       ) 3
 MY2892
 MY2892.Superseded values are not recommended for survey control.
 MY2892
 MY2892.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2892.See file dsdata.pdf to determine how the superseded data were derived.
 MY2892
 MY2892
 MY2892  HISTORY     - Date     Condition        Report By
 MY2892  HISTORY     - 1943     MONUMENTED       CGS
 MY2892
 MY2892                          STATION DESCRIPTION
 MY2892
 MY2892'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (GCM)
 MY2892'CHURCH IS LOCATED AT THE CORNER OF COGSWELL AND MASSACHUSETTS
 MY2892'AVENUE IN CAMBRIDGE.
 MY2892'
 MY2892'RED-SHINGLE STEEPLE ON TOP OF CHURCH, LIGHTNING ROD ON TOP OF
 MY2892'STEEPLE OBSERVED ON.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3433 ***********************************************************************
 MY3433  DESIGNATION -  CAMBRIDGE DEWEY ALMY CHEM TANK
 MY3433  PID         -  MY3433
 MY3433  STATE/COUNTY-  MA/MIDDLESEX
 MY3433  COUNTRY     -  US
 MY3433  USGS QUAD   -  LEXINGTON (2018)
 MY3433
 MY3433                         *CURRENT SURVEY CONTROL
 MY3433  ______________________________________________________________________
 MY3433* NAD 83(1996) POSITION- 42 23 52.67677(N) 071 08 20.16170(W)   ADJUSTED
 MY3433  ______________________________________________________________________
 MY3433  GEOID HEIGHT    -        -27.745 (meters)                     GEOID18
 MY3433  LAPLACE CORR    -          2.67  (seconds)                    DEFLEC18
 MY3433  HORZ ORDER      -  THIRD
 MY3433
 MY3433.The horizontal coordinates were established by classical geodetic methods
 MY3433.and adjusted by the National Geodetic Survey in June 1998.
 MY3433
 MY3433.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3433.GEOID18 height accuracy estimate available here.
 MY3433
 MY3433.Click photographs - Photos may exist for this station.
 MY3433
 MY3433.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3433
 MY3433. The following values were computed from the NAD 83(1996) position.
 MY3433
 MY3433;                    North         East     Units Scale Factor Converg.
 MY3433;SPC MA M     -   905,335.625   229,726.525   MT  0.99997047   +0 14 33.1
 MY3433;SPC MA M     - 2,970,255.30    753,694.44   sFT  0.99997047   +0 14 33.1
 MY3433;UTM  19      - 4,696,179.565   323,962.835   MT  0.99998129   -1 26 33.4
 MY3433
 MY3433_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2396296179(NAD 83)
 MY3433
 MY3433                          SUPERSEDED SURVEY CONTROL
 MY3433
 MY3433  NAD 83(1996)-  42 23 52.67543(N)    071 08 20.16113(W) AD(       ) 3
 MY3433  NAD 83(1992)-  42 23 52.67540(N)    071 08 20.16125(W) AD(       ) 3
 MY3433  NAD 83(1992)-  42 23 52.67931(N)    071 08 20.15969(W) AD(       ) 3
 MY3433  NAD 83(1986)-  42 23 52.67801(N)    071 08 20.15955(W) AD(       ) 3
 MY3433  NAD 27      -  42 23 52.33100(N)    071 08 21.96500(W) AD(       ) 3
 MY3433
 MY3433.Superseded values are not recommended for survey control.
 MY3433
 MY3433.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3433.See file dsdata.pdf to determine how the superseded data were derived.
 MY3433
 MY3433_MARKER: 53 = ELEVATED TANK
 MY3433
 MY3433  HISTORY     - Date     Condition        Report By
 MY3433  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3433  HISTORY     - 1939     GOOD             CGS
 MY3433  HISTORY     - 1943     GOOD             CGS
 MY3433
 MY3433                          STATION DESCRIPTION
 MY3433
 MY3433'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3433'TANK IS IN THE EXTREME NW SECTION OF CAMBRIDGE.  IT IS ON
 MY3433'PROPERTY OF THE DEWEY AND ALMY CHEMICAL CO., SITUATED ABOUT 1,500
 MY3433'FEET SW FROM MASSACHUSETTS AVENUE, ABOUT 400 FEET E FROM ALEWIFE
 MY3433'BROOK PARKWAY, AND ABOUT 50 FEET S FROM THE RAILROAD TRACKS OF THE
 MY3433'ARLINGTON BRANCH.  THE TANK IS PAINTED ALUMINUM AND HAS THE WORDS
 MY3433'DEWEY-ALMY CHEMICAL CO. IN BLACK ON SIDES.  IT IS OF SHEET
 MY3433'IRON.  BALL ATOP CONICAL ROOF OBSERVED.
 MY3433
 MY3433                          STATION RECOVERY (1939)
 MY3433
 MY3433'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3433'RECOVERED AS DESCRIBED IN 1934.  DESCRIPTION ADEQUATE.
 MY3433
 MY3433                          STATION RECOVERY (1943)
 MY3433
 MY3433'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 MY3433'LARGE WHITE WATER TANK OF THE DEWEY AND ALMY CHEMICAL COMPANY,
 MY3433'62 WHITTEMORE AVENUE, CAMBRIDGE.
 MY3433'
 MY3433'BALL ON TOP OF TANK OBSERVED UPON.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3065 ***********************************************************************
 MY3065  DESIGNATION -  CAMBRIDGE DUNSTER HOUSE CUPOLA
 MY3065  PID         -  MY3065
 MY3065  STATE/COUNTY-  MA/MIDDLESEX
 MY3065  COUNTRY     -  US
 MY3065  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3065
 MY3065                         *CURRENT SURVEY CONTROL
 MY3065  ______________________________________________________________________
 MY3065* NAD 83(1996) POSITION- 42 22 07.31612(N) 071 06 57.38477(W)   ADJUSTED
 MY3065  ______________________________________________________________________
 MY3065  GEOID HEIGHT    -        -27.794 (meters)                     GEOID18
 MY3065  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 MY3065  HORZ ORDER      -  THIRD
 MY3065
 MY3065.The horizontal coordinates were established by classical geodetic methods
 MY3065.and adjusted by the National Geodetic Survey in June 1998.
 MY3065
 MY3065.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3065.GEOID18 height accuracy estimate available here.
 MY3065
 MY3065.Click photographs - Photos may exist for this station.
 MY3065
 MY3065.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3065
 MY3065. The following values were computed from the NAD 83(1996) position.
 MY3065
 MY3065;                    North         East     Units Scale Factor Converg.
 MY3065;SPC MA M     -   902,093.043   231,634.209   MT  0.99996884   +0 15 28.7
 MY3065;SPC MA M     - 2,959,616.93    759,953.23   sFT  0.99996884   +0 15 28.7
 MY3065;UTM  19      - 4,692,882.274   325,774.379   MT  0.99997349   -1 25 34.6
 MY3065
 MY3065_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2577492882(NAD 83)
 MY3065
 MY3065                          SUPERSEDED SURVEY CONTROL
 MY3065
 MY3065  NAD 83(1996)-  42 22 07.31477(N)    071 06 57.38420(W) AD(       ) 3
 MY3065  NAD 83(1992)-  42 22 07.31485(N)    071 06 57.38454(W) AD(       ) 3
 MY3065  NAD 83(1992)-  42 22 07.31883(N)    071 06 57.38294(W) AD(       ) 3
 MY3065  NAD 83(1986)-  42 22 07.31814(N)    071 06 57.38425(W) AD(       ) 3
 MY3065  NAD 27      -  42 22 06.96900(N)    071 06 59.19400(W) AD(       ) 3
 MY3065
 MY3065.Superseded values are not recommended for survey control.
 MY3065
 MY3065.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3065.See file dsdata.pdf to determine how the superseded data were derived.
 MY3065
 MY3065_MARKER: 86 = CUPOLA
 MY3065
 MY3065  HISTORY     - Date     Condition        Report By
 MY3065  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3065  HISTORY     - 1939     GOOD             CGS
 MY3065
 MY3065                          STATION DESCRIPTION
 MY3065
 MY3065'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3065'THIS IS AN INTERSECTION STATION.  IT IS IN THE SOUTHWESTERLY
 MY3065'SECTION OF THE CITY OF CAMBRIDGE, SOUTHERLY OF HARVARD SQUARE,
 MY3065'AND ON A TRIANGULAR PLOT OF LAND BETWEEN THE CHARLES RIVER
 MY3065'MEMORIAL DRIVE, MC CARTHY ROAD AND COUPERTHWAITE STREET.
 MY3065'
 MY3065'THE STATION IS ON THE 4 1/2-STORY RED BRICK BUILDING KNOWN AS THE
 MY3065'DUNSTER HOUSE OF HARVARD UNIVERSITY.  OVER THE CENTER OF THE MAIN
 MY3065'PART OF THE BUILDING, THERE IS SQUARE BRICK TOWER WITH A SHORT
 MY3065'WOODEN CLOCK-TOWER ABOVE.  THEN THERE IS A LARGE OCTAGONAL CUPOLA
 MY3065'PAINTED WHITE.
 MY3065'
 MY3065'THE POINT OBSERVED ON WAS THE POINTED APEX OF THE RED, OCTAGONAL
 MY3065'DOME-SHAPED ROOF OF THE CUPOLA.  THE APEX IS FINISHED WITH A LARGE
 MY3065'GILT BALL AND A LIGHTNING ROD CARRYING A GILT WIND VANE AND
 MY3065'CARDINAL POINTS.
 MY3065
 MY3065                          STATION RECOVERY (1939)
 MY3065
 MY3065'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3065'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3055 ***********************************************************************
 MY3055  DESIGNATION -  CAMBRIDGE ELLIOT HOUSE CUPOLA
 MY3055  PID         -  MY3055
 MY3055  STATE/COUNTY-  MA/MIDDLESEX
 MY3055  COUNTRY     -  US
 MY3055  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3055
 MY3055                         *CURRENT SURVEY CONTROL
 MY3055  ______________________________________________________________________
 MY3055* NAD 83(1996) POSITION- 42 22 13.27887(N) 071 07 15.70779(W)   ADJUSTED
 MY3055  ______________________________________________________________________
 MY3055  GEOID HEIGHT    -        -27.796 (meters)                     GEOID18
 MY3055  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY3055  HORZ ORDER      -  THIRD
 MY3055
 MY3055.The horizontal coordinates were established by classical geodetic methods
 MY3055.and adjusted by the National Geodetic Survey in June 1998.
 MY3055
 MY3055.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3055.GEOID18 height accuracy estimate available here.
 MY3055
 MY3055.Click photographs - Photos may exist for this station.
 MY3055
 MY3055.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3055
 MY3055. The following values were computed from the NAD 83(1996) position.
 MY3055
 MY3055;                    North         East     Units Scale Factor Converg.
 MY3055;SPC MA M     -   902,275.145   231,214.164   MT  0.99996893   +0 15 16.4
 MY3055;SPC MA M     - 2,960,214.37    758,575.14   sFT  0.99996893   +0 15 16.4
 MY3055;UTM  19      - 4,693,076.644   325,359.866   MT  0.99997527   -1 25 47.2
 MY3055
 MY3055_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2535993076(NAD 83)
 MY3055
 MY3055                          SUPERSEDED SURVEY CONTROL
 MY3055
 MY3055  NAD 83(1996)-  42 22 13.27752(N)    071 07 15.70722(W) AD(       ) 3
 MY3055  NAD 83(1992)-  42 22 13.27761(N)    071 07 15.70752(W) AD(       ) 3
 MY3055  NAD 83(1992)-  42 22 13.28158(N)    071 07 15.70591(W) AD(       ) 3
 MY3055  NAD 83(1986)-  42 22 13.28077(N)    071 07 15.70725(W) AD(       ) 3
 MY3055  NAD 27      -  42 22 12.93300(N)    071 07 17.51700(W) AD(       ) 3
 MY3055
 MY3055.Superseded values are not recommended for survey control.
 MY3055
 MY3055.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3055.See file dsdata.pdf to determine how the superseded data were derived.
 MY3055
 MY3055_MARKER: 86 = CUPOLA
 MY3055_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3055+SATELLITE: SATELLITE OBSERVATIONS - December 11, 2012
 MY3055
 MY3055  HISTORY     - Date     Condition        Report By
 MY3055  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3055  HISTORY     - 1939     GOOD             CGS
 MY3055  HISTORY     - 20121211 GOOD             GEOCAC
 MY3055
 MY3055                          STATION DESCRIPTION
 MY3055
 MY3055'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3055'THIS IS AN INTERSECTION STATION.  IT IS IN THE SOUTHERLY SECTION
 MY3055'OF THE HARVARD SQUARE DISTRICT OF THE CITY OF CAMBRIDGE ON THE
 MY3055'NE CORNER OF THE CHARLES RIVER MEMORIAL DRIVE AND BOYLSTON STREET.
 MY3055'
 MY3055'THE STATION IS ON THE 4 1/2-STORY RED BRICK BUILDING, KNOWN AS
 MY3055'THE ELLIOT HOUSE OF HARVARD UNIVERSITY, AND IT WAS ERECTED IN
 MY3055'1928.  OVER THE CENTER OF THE RIDGEPOLE OF THE GRAY SLATE-SHINGLED
 MY3055'ROOF, THERE IS A LARGE SQUARE CLOCK-TOWER.  THEN THERE IS A LARGE
 MY3055'SQUARE CUPOLA WITH TWO PILLARS AT EACH CORNER.
 MY3055'
 MY3055'THE POINT OBSERVED ON WAS THE BASE OF A LARGE GILT BALL WITH
 MY3055'A LIGHTNING ROD AND WIND-VANE WHICH RISES FROM THE CENTER OF THE
 MY3055'TOP OF THE GREEN DOME.
 MY3055
 MY3055                          STATION RECOVERY (1939)
 MY3055
 MY3055'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3055'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY3055
 MY3055                          STATION RECOVERY (2012)
 MY3055
 MY3055'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3055'DISTINCTIVE GREEN CUPOLA DOME
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3061 ***********************************************************************
 MY3061  DESIGNATION -  CAMBRIDGE END VIADUCT
 MY3061  PID         -  MY3061
 MY3061  STATE/COUNTY-  MA/MIDDLESEX
 MY3061  COUNTRY     -  US
 MY3061  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3061
 MY3061                         *CURRENT SURVEY CONTROL
 MY3061  ______________________________________________________________________
 MY3061* NAD 83(1996) POSITION- 42 22 08.80536(N) 071 04 20.49703(W)   ADJUSTED
 MY3061* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3061  ______________________________________________________________________
 MY3061  GEOID HEIGHT    -        -27.735 (meters)                     GEOID18
 MY3061  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 MY3061  HORZ ORDER      -  THIRD
 MY3061
 MY3061.The horizontal coordinates were established by classical geodetic methods
 MY3061.and adjusted by the National Geodetic Survey in June 1998.
 MY3061
 MY3061.The orthometric height was scaled from a topographic map.
 MY3061
 MY3061.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3061.GEOID18 height accuracy estimate available here.
 MY3061
 MY3061.Click photographs - Photos may exist for this station.
 MY3061
 MY3061.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3061
 MY3061. The following values were computed from the NAD 83(1996) position.
 MY3061
 MY3061;                    North         East     Units Scale Factor Converg.
 MY3061;SPC MA M     -   902,156.072   235,223.539   MT  0.99996886   +0 17 14.1
 MY3061;SPC MA M     - 2,959,823.71    771,729.23   sFT  0.99996886   +0 17 14.1
 MY3061;UTM  19      - 4,692,839.782   329,364.000   MT  0.99995826   -1 23 48.9
 MY3061
 MY3061!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3061!SPC MA M     -   1.00000376  x   0.99996886  =   0.99997262
 MY3061!UTM  19      -   1.00000376  x   0.99995826  =   0.99996202
 MY3061
 MY3061_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2936392839(NAD 83)
 MY3061
 MY3061                          SUPERSEDED SURVEY CONTROL
 MY3061
 MY3061  NAD 83(1996)-  42 22 08.80400(N)    071 04 20.49638(W) AD(       ) 3
 MY3061  NAD 83(1992)-  42 22 08.80403(N)    071 04 20.49658(W) AD(       ) 3
 MY3061  NAD 83(1992)-  42 22 08.80803(N)    071 04 20.49495(W) AD(       ) 3
 MY3061  NAD 83(1986)-  42 22 08.80718(N)    071 04 20.49645(W) AD(       ) 3
 MY3061  NAD 27      -  42 22 08.46200(N)    071 04 22.31300(W) AD(       ) 3
 MY3061
 MY3061.Superseded values are not recommended for survey control.
 MY3061
 MY3061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3061.See file dsdata.pdf to determine how the superseded data were derived.
 MY3061
 MY3061_MARKER: DM = MAGNETIC STATION DISK
 MY3061_SETTING: 0 = UNSPECIFIED SETTING
 MY3061_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3061
 MY3061  HISTORY     - Date     Condition        Report By
 MY3061  HISTORY     - 1926     MONUMENTED       CGS
 MY3061  HISTORY     - 1933     GOOD             CGS
 MY3061
 MY3061                          STATION DESCRIPTION
 MY3061
 MY3061'DESCRIBED BY COAST AND GEODETIC SURVEY 1926 (HBC)
 MY3061'STANDARD STATION MARK CEMENTED IN CONCRETE FLOOR OF VIADUCT
 MY3061'USED BY BOSTON ELEVATED RAILROAD BETWEEN BOSTON AND CAMBRIDGE.
 MY3061'
 MY3061'ON E SIDE OF MOST NORTHERLY PIER WITH OFFSETS ON SIDE.  AT
 MY3061'S END OF ARCH OVER PAVED STREET ON S SIDE OF PRISON POINT
 MY3061'BRIDGE.
 MY3061
 MY3061                          STATION RECOVERY (1933)
 MY3061
 MY3061'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3061'STATION IS IN THE SE SECTION OF THE CITY OF CAMBRIDGE AT THE
 MY3061'NORTHERLY END OF THE BOSTON ELEVATED RAILWAYS VIADUCT TO BOSTON,
 MY3061'WHICH RUNS OVER THE CHARLES RIVER DAM ON THE CONCRETE FLOOR
 MY3061'OF THE MOST NORTHERLY PIER ON THE EASTERLY SIDE OF THE VIADUCT,
 MY3061'AT THE S SIDE OF THE ARCH OVER THE S END OF THE PRISON POINT
 MY3061'BRIDGE, A STANDARD DISK STATION MARK SET IN CEMENT.  THE
 MY3061'REFERENCE MEASUREMENTS GIVEN BY H.B. CAMPBELL IN HIS 1926
 MY3061'DESCRIPTION WERE CHECKED AND FOUND TO BE STILL TRUE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2913 ***********************************************************************
 MY2913  DESIGNATION -  CAMBRIDGE FIRST CONG CHURCH
 MY2913  PID         -  MY2913
 MY2913  STATE/COUNTY-  MA/MIDDLESEX
 MY2913  COUNTRY     -  US
 MY2913  USGS QUAD   -  BOSTON NORTH (2018)
 MY2913
 MY2913                         *CURRENT SURVEY CONTROL
 MY2913  ______________________________________________________________________
 MY2913* NAD 83(1996) POSITION- 42 22 35.87342(N) 071 07 21.52554(W)   ADJUSTED
 MY2913  ______________________________________________________________________
 MY2913  GEOID HEIGHT    -        -27.781 (meters)                     GEOID18
 MY2913  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 MY2913  HORZ ORDER      -  THIRD
 MY2913
 MY2913.The horizontal coordinates were established by classical geodetic methods
 MY2913.and adjusted by the National Geodetic Survey in June 1998.
 MY2913
 MY2913.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2913.GEOID18 height accuracy estimate available here.
 MY2913
 MY2913.Click photographs - Photos may exist for this station.
 MY2913
 MY2913.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2913
 MY2913. The following values were computed from the NAD 83(1996) position.
 MY2913
 MY2913;                    North         East     Units Scale Factor Converg.
 MY2913;SPC MA M     -   902,971.697   231,077.974   MT  0.99996926   +0 15 12.5
 MY2913;SPC MA M     - 2,962,499.64    758,128.32   sFT  0.99996926   +0 15 12.5
 MY2913;UTM  19      - 4,693,776.903   325,244.209   MT  0.99997577   -1 25 51.7
 MY2913
 MY2913_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2524493776(NAD 83)
 MY2913
 MY2913                          SUPERSEDED SURVEY CONTROL
 MY2913
 MY2913  NAD 83(1996)-  42 22 35.87208(N)    071 07 21.52499(W) AD(       ) 3
 MY2913  NAD 83(1992)-  42 22 35.87219(N)    071 07 21.52498(W) AD(       ) 3
 MY2913  NAD 83(1992)-  42 22 35.87617(N)    071 07 21.52337(W) AD(       ) 3
 MY2913  NAD 83(1986)-  42 22 35.87546(N)    071 07 21.52269(W) AD(       ) 3
 MY2913  NAD 27      -  42 22 35.52900(N)    071 07 23.33100(W) AD(       ) 3
 MY2913
 MY2913.Superseded values are not recommended for survey control.
 MY2913
 MY2913.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2913.See file dsdata.pdf to determine how the superseded data were derived.
 MY2913
 MY2913_MARKER: 90 = CHURCH SPIRE
 MY2913_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2913+SATELLITE: SATELLITE OBSERVATIONS - December 11, 2012
 MY2913
 MY2913  HISTORY     - Date     Condition        Report By
 MY2913  HISTORY     - 1943     FIRST OBSERVED   CGS
 MY2913  HISTORY     - 20121211 GOOD             GEOCAC
 MY2913
 MY2913                          STATION DESCRIPTION
 MY2913
 MY2913'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (GCM)
 MY2913'CHURCH IS LOCATED ON THE CORNER OF GARDEN AND MASON STREET,
 MY2913'CAMBRIDGE.
 MY2913'
 MY2913'SPIRE HAS TWO SETS OF RED AND WHITE STRIPES AND HAS ROOSTER AND
 MY2913'LIGHTNING ROD ON TOP.
 MY2913'
 MY2913'LIGHTNING ROD WAS POINT OBSERVED UPON.
 MY2913
 MY2913                          STATION RECOVERY (2012)
 MY2913
 MY2913'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY2913'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3388 ***********************************************************************
 MY3388  DESIGNATION -  CAMBRIDGE GAS WORKS CHIMNEY
 MY3388  PID         -  MY3388
 MY3388  STATE/COUNTY-  MA/MIDDLESEX
 MY3388  COUNTRY     -  US
 MY3388  USGS QUAD   -  NEWTON (2018)
 MY3388
 MY3388                         *CURRENT SURVEY CONTROL
 MY3388  ______________________________________________________________________
 MY3388* NAD 83(1996) POSITION- 42 22 24.14779(N) 071 07 35.00847(W)   ADJUSTED
 MY3388  ______________________________________________________________________
 MY3388  GEOID HEIGHT    -        -27.794 (meters)                     GEOID18
 MY3388  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY3388  HORZ ORDER      -  THIRD
 MY3388
 MY3388.The horizontal coordinates were established by classical geodetic methods
 MY3388.and adjusted by the National Geodetic Survey in June 1998.
 MY3388
 MY3388.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3388.GEOID18 height accuracy estimate available here.
 MY3388
 MY3388.Click photographs - Photos may exist for this station.
 MY3388
 MY3388.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3388
 MY3388. The following values were computed from the NAD 83(1996) position.
 MY3388
 MY3388;                    North         East     Units Scale Factor Converg.
 MY3388;SPC MA M     -   902,608.551   230,771.111   MT  0.99996908   +0 15 03.5
 MY3388;SPC MA M     - 2,961,308.22    757,121.55   sFT  0.99996908   +0 15 03.5
 MY3388;UTM  19      - 4,693,422.932   324,926.800   MT  0.99997713   -1 26 00.5
 MY3388
 MY3388_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2492693422(NAD 83)
 MY3388
 MY3388                          SUPERSEDED SURVEY CONTROL
 MY3388
 MY3388  NAD 83(1996)-  42 22 24.14646(N)    071 07 35.00789(W) AD(       ) 3
 MY3388  NAD 83(1992)-  42 22 24.14644(N)    071 07 35.00800(W) AD(       ) 3
 MY3388  NAD 83(1992)-  42 22 24.15039(N)    071 07 35.00640(W) AD(       ) 3
 MY3388  NAD 83(1986)-  42 22 24.14923(N)    071 07 35.00646(W) AD(       ) 3
 MY3388  NAD 27      -  42 22 23.80000(N)    071 07 36.81400(W) AD(       ) 3
 MY3388  USSD        -  42 22 24.35000(N)    071 07 36.78000(W) AD(       ) 3
 MY3388
 MY3388.Superseded values are not recommended for survey control.
 MY3388
 MY3388.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3388.See file dsdata.pdf to determine how the superseded data were derived.
 MY3388
 MY3388
 MY3388  HISTORY     - Date     Condition        Report By
 MY3388  HISTORY     - 1861     MONUMENTED       COASUR
 MY3388  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3388  HISTORY     - 20121211 MARK NOT FOUND   GEOCAC
 MY3388
 MY3388                          STATION DESCRIPTION
 MY3388
 MY3388'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3388'STATION LOST.  THESE BUILDINGS HAVE BEEN DESTROYED FOR MANY
 MY3388'YEARS.
 MY3388
 MY3388                          STATION RECOVERY (2012)
 MY3388
 MY3388'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3388'MARK FIRST REPORTED AS DESTROYED IN 1933. AREA PLOTS TO NORTHERN EDGE
 MY3388'OF MEMORIAL DRIVE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3052 ***********************************************************************
 MY3052  DESIGNATION -  CAMBRIDGE LOWELL HOUSE CUPOLA
 MY3052  PID         -  MY3052
 MY3052  STATE/COUNTY-  MA/MIDDLESEX
 MY3052  COUNTRY     -  US
 MY3052  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3052
 MY3052                         *CURRENT SURVEY CONTROL
 MY3052  ______________________________________________________________________
 MY3052* NAD 83(1996) POSITION- 42 22 16.03824(N) 071 07 05.59072(W)   ADJUSTED
 MY3052  ______________________________________________________________________
 MY3052  GEOID HEIGHT    -        -27.791 (meters)                     GEOID18
 MY3052  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 MY3052  HORZ ORDER      -  THIRD
 MY3052
 MY3052.The horizontal coordinates were established by classical geodetic methods
 MY3052.and adjusted by the National Geodetic Survey in June 1998.
 MY3052
 MY3052.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3052.GEOID18 height accuracy estimate available here.
 MY3052
 MY3052.Click photographs - Photos may exist for this station.
 MY3052
 MY3052.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3052
 MY3052. The following values were computed from the NAD 83(1996) position.
 MY3052
 MY3052;                    North         East     Units Scale Factor Converg.
 MY3052;SPC MA M     -   902,361.316   231,445.254   MT  0.99996897   +0 15 23.2
 MY3052;SPC MA M     - 2,960,497.08    759,333.30   sFT  0.99996897   +0 15 23.2
 MY3052;UTM  19      - 4,693,155.986   325,593.390   MT  0.99997427   -1 25 40.4
 MY3052
 MY3052_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2559393155(NAD 83)
 MY3052
 MY3052                          SUPERSEDED SURVEY CONTROL
 MY3052
 MY3052  NAD 83(1996)-  42 22 16.03690(N)    071 07 05.59016(W) AD(       ) 3
 MY3052  NAD 83(1992)-  42 22 16.03698(N)    071 07 05.59044(W) AD(       ) 3
 MY3052  NAD 83(1992)-  42 22 16.04096(N)    071 07 05.58883(W) AD(       ) 3
 MY3052  NAD 83(1986)-  42 22 16.04013(N)    071 07 05.59019(W) AD(       ) 3
 MY3052  NAD 27      -  42 22 15.69200(N)    071 07 07.40100(W) AD(       ) 3
 MY3052
 MY3052.Superseded values are not recommended for survey control.
 MY3052
 MY3052.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3052.See file dsdata.pdf to determine how the superseded data were derived.
 MY3052
 MY3052_MARKER: 86 = CUPOLA
 MY3052_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3052+SATELLITE: SATELLITE OBSERVATIONS - December 11, 2012
 MY3052
 MY3052  HISTORY     - Date     Condition        Report By
 MY3052  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3052  HISTORY     - 1939     GOOD             CGS
 MY3052  HISTORY     - 20121211 GOOD             GEOCAC
 MY3052
 MY3052                          STATION DESCRIPTION
 MY3052
 MY3052'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3052'THIS IS AN INTERSECTION STATION.  IT IS IN THE SOUTHWESTERLY
 MY3052'SECTION OF THE CITY OF CAMBRIDGE, SOUTHERLY OF HARVARD SQUARE ON
 MY3052'PROPERTY OF HARVARD UNIVERSITY.  IT IS SITUATED ON A PLOT OF
 MY3052'LAND BETWEEN WINTHROP, HOLYOKE AND PLYMPTON STREETS.
 MY3052'
 MY3052'THE STATION IS ON A 4 1/2-STORY RED BRICK BUILDING KNOWN AS THE
 MY3052'LOWELL HOUSE.  OVER THE CENTER OF THE ROOF OF THE CENTRAL SECTION,
 MY3052'ON WINTHROP STREET, THERE IS A LARGE BRICK TOWER WITH ONE
 MY3052'WINDOW ON EACH SIDE, THEN THERE IS A SQUARE WOODEN TOWER PAINTED
 MY3052'WHITE, WITH 3 ARCHED OPENING IN EACH SIDE, THEN THERE IS AN
 MY3052'OCTAGONAL CUPOLA WITH AN OPENING IN EACH SIDE.  THE ROOF OF THIS
 MY3052'CUPOLA IS OCTAGONAL, DOME-SHAPED AND PAINTED BLUE.  AT THE
 MY3052'CENTER OF THE TOP OF THIS ROOF THERE IS A VERY SMALL OCTAGONAL
 MY3052'CUPOLA WITH A GILT ROOF, FROM THE CENTER OF WHICH PROTRUDES A
 MY3052'LARGE SPINDLE, CARRYING A GILT WIND-VANE, CARDINAL POINTS
 MY3052'AND GILT BALL.  THE POINT OBSERVED ON WAS THE BASE OF THE
 MY3052'LARGE SPINDLE.
 MY3052
 MY3052                          STATION RECOVERY (1939)
 MY3052
 MY3052'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3052'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY3052
 MY3052                          STATION RECOVERY (2012)
 MY3052
 MY3052'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3052'DISTINCTIVE BLUE DOME CUPOLA
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3021 ***********************************************************************
 MY3021  DESIGNATION -  CAMBRIDGE MEM CH APPLETON CHAP
 MY3021  PID         -  MY3021
 MY3021  STATE/COUNTY-  MA/MIDDLESEX
 MY3021  COUNTRY     -  US
 MY3021  USGS QUAD   -  BOSTON NORTH (2018)
 MY3021
 MY3021                         *CURRENT SURVEY CONTROL
 MY3021  ______________________________________________________________________
 MY3021* NAD 83(1996) POSITION- 42 22 29.23121(N) 071 06 57.91266(W)   ADJUSTED
 MY3021  ______________________________________________________________________
 MY3021  GEOID HEIGHT    -        -27.778 (meters)                     GEOID18
 MY3021  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY3021  HORZ ORDER      -  THIRD
 MY3021
 MY3021.The horizontal coordinates were established by classical geodetic methods
 MY3021.and adjusted by the National Geodetic Survey in June 1998.
 MY3021
 MY3021.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3021.GEOID18 height accuracy estimate available here.
 MY3021
 MY3021.Click photographs - Photos may exist for this station.
 MY3021
 MY3021.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3021
 MY3021. The following values were computed from the NAD 83(1996) position.
 MY3021
 MY3021;                    North         East     Units Scale Factor Converg.
 MY3021;SPC MA M     -   902,769.166   231,619.088   MT  0.99996916   +0 15 28.4
 MY3021;SPC MA M     - 2,961,835.17    759,903.62   sFT  0.99996916   +0 15 28.4
 MY3021;UTM  19      - 4,693,558.552   325,779.138   MT  0.99997347   -1 25 35.6
 MY3021
 MY3021_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2577993558(NAD 83)
 MY3021
 MY3021                          SUPERSEDED SURVEY CONTROL
 MY3021
 MY3021  NAD 83(1996)-  42 22 29.22987(N)    071 06 57.91210(W) AD(       ) 3
 MY3021  NAD 83(1992)-  42 22 29.22991(N)    071 06 57.91221(W) AD(       ) 3
 MY3021  NAD 83(1992)-  42 22 29.23389(N)    071 06 57.91062(W) AD(       ) 3
 MY3021  NAD 83(1986)-  42 22 29.23290(N)    071 06 57.91043(W) AD(       ) 3
 MY3021  NAD 27      -  42 22 28.88400(N)    071 06 59.72100(W) AD(       ) 3
 MY3021
 MY3021.Superseded values are not recommended for survey control.
 MY3021
 MY3021.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3021.See file dsdata.pdf to determine how the superseded data were derived.
 MY3021
 MY3021_MARKER: 90 = CHURCH SPIRE
 MY3021_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3021+SATELLITE: SATELLITE OBSERVATIONS - October 10, 2015
 MY3021
 MY3021  HISTORY     - Date     Condition        Report By
 MY3021  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3021  HISTORY     - 1939     GOOD             CGS
 MY3021  HISTORY     - 1944     GOOD             CGS
 MY3021  HISTORY     - 20040222 GOOD             GEOCAC
 MY3021  HISTORY     - 20151010 GOOD             MSSU
 MY3021
 MY3021                          STATION DESCRIPTION
 MY3021
 MY3021'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3021'THIS IS AN INTERSECTION STATION.  IT IS IN THE CENTRAL SECTION OF
 MY3021'THE CITY OF CAMBRIDGE, AT THE EASTERLY SIDE OF HARVARD SQUARE, IN
 MY3021'THE SECTION KNOWN AS THE YARD ON PROPERTY OF HARVARD COLLEGE.
 MY3021'
 MY3021'THE STATION IS ON A RED BRICK BUILDING KNOWN AS THE APPLETON
 MY3021'CHAPEL.  IT WAS BUILT IN 1932.  THE BUILDING IS CONSTRUCTED OF RED
 MY3021'BRICK AND IT HAS A GRAY SLATE SHINGLED ROOF.  OVER THE CENTER OF
 MY3021'THE FRONT ENTRANCE WHICH IS AT THE S SIDE OF THE BUILDING, THERE
 MY3021'IS A SQUARE BRICK TOWER WITH TWO WOODEN TOWERS ABOVE.  EACH
 MY3021'TOWER IS SMALLER IN HEIGHT AND WIDTH THAN THE ONE BELOW AND
 MY3021'EACH TOWER HAS A SMALL WOODEN ORNAMENT RISING FROM EACH CORNER
 MY3021'OF THEIR OVERHANGING ROOFS.  SURMOUNTING THE TOP TOWER, THERE IS
 MY3021'A VERY SLENDER, WOODEN, OCTAGONAL SPIRE THE TOP OF WHICH IS
 MY3021'ABOUT 125 FEET HIGH.  THE TWO WOODEN TOWERS AND THE SPIRE ARE
 MY3021'PAINTED WHITE.
 MY3021'
 MY3021'THE POINT OBSERVED ON WAS THE BASE OF THE WIND VANE RISING FROM
 MY3021'THE APEX OF THE SPIRE.
 MY3021
 MY3021                          STATION RECOVERY (1939)
 MY3021
 MY3021'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3021'STATION RECOVERED AS DESCRIBED.  DESCRIPTIONS ADEQUATE
 MY3021
 MY3021                          STATION RECOVERY (1944)
 MY3021
 MY3021'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (GCM)
 MY3021'ALSO LISTED AS CAMBRIDGE, HARVARD MEMORIAL CHURCH AND APPLETON
 MY3021'CHAPEL, SPIRE.
 MY3021'
 MY3021'OBJECT OBSERVED UPON WAS GOLD LIGHTNING ROD ON TOP OF TALL WHITE
 MY3021'SPIRE.
 MY3021
 MY3021                          STATION RECOVERY (2004)
 MY3021
 MY3021'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3021'RECOVERED IN GOOD CONDITION.
 MY3021
 MY3021                          STATION RECOVERY (2015)
 MY3021
 MY3021'RECOVERY NOTE BY MISSISSIPPI STATE UNIVERSITY 2015 (KLL)
 MY3021'LIGHTENING ROD EASILY RECOVERED WITH DESCRIPTIONS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3124 ***********************************************************************
 MY3124  DESIGNATION -  CAMBRIDGE NECCO STACK
 MY3124  PID         -  MY3124
 MY3124  STATE/COUNTY-  MA/MIDDLESEX
 MY3124  COUNTRY     -  US
 MY3124  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3124
 MY3124                         *CURRENT SURVEY CONTROL
 MY3124  ______________________________________________________________________
 MY3124* NAD 83(1996) POSITION- 42 21 39.27439(N) 071 05 50.67521(W)   ADJUSTED
 MY3124  ______________________________________________________________________
 MY3124  GEOID HEIGHT    -        -27.793 (meters)                     GEOID18
 MY3124  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 MY3124  HORZ ORDER      -  THIRD
 MY3124
 MY3124.The horizontal coordinates were established by classical geodetic methods
 MY3124.and adjusted by the National Geodetic Survey in June 1998.
 MY3124
 MY3124.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3124.GEOID18 height accuracy estimate available here.
 MY3124
 MY3124.Click photographs - Photos may exist for this station.
 MY3124
 MY3124.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3124
 MY3124. The following values were computed from the NAD 83(1996) position.
 MY3124
 MY3124;                    North         East     Units Scale Factor Converg.
 MY3124;SPC MA M     -   901,234.872   233,164.595   MT  0.99996845   +0 16 13.6
 MY3124;SPC MA M     - 2,956,801.41    764,974.18   sFT  0.99996845   +0 16 13.6
 MY3124;UTM  19      - 4,691,979.495   327,278.885   MT  0.99996707   -1 24 48.9
 MY3124
 MY3124_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2727891979(NAD 83)
 MY3124
 MY3124                          SUPERSEDED SURVEY CONTROL
 MY3124
 MY3124  NAD 83(1996)-  42 21 39.27305(N)    071 05 50.67465(W) AD(       ) 3
 MY3124  NAD 83(1992)-  42 21 39.27306(N)    071 05 50.67477(W) AD(       ) 3
 MY3124  NAD 83(1992)-  42 21 39.27703(N)    071 05 50.67317(W) AD(       ) 3
 MY3124  NAD 83(1986)-  42 21 39.27630(N)    071 05 50.67426(W) AD(       ) 3
 MY3124  NAD 27      -  42 21 38.92600(N)    071 05 52.48800(W) AD(       ) 3
 MY3124
 MY3124.Superseded values are not recommended for survey control.
 MY3124
 MY3124.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3124.See file dsdata.pdf to determine how the superseded data were derived.
 MY3124
 MY3124_MARKER: 63 = STACK
 MY3124_SETTING: 0 = UNSPECIFIED SETTING
 MY3124
 MY3124  HISTORY     - Date     Condition        Report By
 MY3124  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3124  HISTORY     - 1939     GOOD             CGS
 MY3124
 MY3124                          STATION DESCRIPTION
 MY3124
 MY3124'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3124'STACK, NECCO IS AN INTERSECTION STATION.  IT IS IN THE SOUTHERN
 MY3124'SECTION OF THE CITY OF CAMBRIDGE, ON A PLOT OF LAND BETWEEN
 MY3124'MASSACHUSETTS AVENUE, ALBANY, LANDSDOWNE AND CROSS STREETS, AND
 MY3124'ON PROPERTY OF THE NEW ENGLAND CONFECTIONERY COMPANY.
 MY3124'
 MY3124'THE STATION IS THE CENTER OF A RADIAL, YELLOW BRICK SMOKESTACK
 MY3124'WHICH RISES FROM OUTSIDE THE NW CORNER OF THE POWERHOUSE, WHICH
 MY3124'IS AT THE SOUTHEASTERN CORNER OF THE 6-STORY YELLOW BRICK
 MY3124'FACTORY.  THE LETTERS NECCO ARE INSERTED IN BLACK BRICK ON
 MY3124'THREE SIDES OF THE STACK AND NEAR THE TOP.
 MY3124
 MY3124                          STATION RECOVERY (1939)
 MY3124
 MY3124'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3124'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3289 ***********************************************************************
 MY3289  DESIGNATION -  CAMBRIDGE NECCO TANK
 MY3289  PID         -  MY3289
 MY3289  STATE/COUNTY-  MA/MIDDLESEX
 MY3289  COUNTRY     -  US
 MY3289  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3289
 MY3289                         *CURRENT SURVEY CONTROL
 MY3289  ______________________________________________________________________
 MY3289* NAD 83(1996) POSITION- 42 21 40.24694(N) 071 05 52.79289(W)   ADJUSTED
 MY3289  ______________________________________________________________________
 MY3289  GEOID HEIGHT    -        -27.793 (meters)                     GEOID18
 MY3289  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 MY3289  HORZ ORDER      -  THIRD
 MY3289
 MY3289.The horizontal coordinates were established by classical geodetic methods
 MY3289.and adjusted by the National Geodetic Survey in June 1998.
 MY3289
 MY3289.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3289.GEOID18 height accuracy estimate available here.
 MY3289
 MY3289.Click photographs - Photos may exist for this station.
 MY3289
 MY3289.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3289
 MY3289. The following values were computed from the NAD 83(1996) position.
 MY3289
 MY3289;                    North         East     Units Scale Factor Converg.
 MY3289;SPC MA M     -   901,264.650   233,115.996   MT  0.99996847   +0 16 12.1
 MY3289;SPC MA M     - 2,956,899.11    764,814.73   sFT  0.99996847   +0 16 12.1
 MY3289;UTM  19      - 4,692,010.689   327,231.182   MT  0.99996727   -1 24 50.3
 MY3289
 MY3289_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2723192010(NAD 83)
 MY3289
 MY3289                          SUPERSEDED SURVEY CONTROL
 MY3289
 MY3289  NAD 83(1996)-  42 21 40.24560(N)    071 05 52.79232(W) AD(       ) 3
 MY3289  NAD 83(1992)-  42 21 40.24561(N)    071 05 52.79245(W) AD(       ) 3
 MY3289  NAD 83(1992)-  42 21 40.24958(N)    071 05 52.79085(W) AD(       ) 3
 MY3289  NAD 83(1986)-  42 21 40.24885(N)    071 05 52.79193(W) AD(       ) 3
 MY3289  NAD 27      -  42 21 39.89800(N)    071 05 54.60500(W) AD(       ) 3
 MY3289
 MY3289.Superseded values are not recommended for survey control.
 MY3289
 MY3289.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3289.See file dsdata.pdf to determine how the superseded data were derived.
 MY3289
 MY3289_MARKER: 51 = TANK
 MY3289_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3289+SATELLITE: SATELLITE OBSERVATIONS - January 12, 2004
 MY3289
 MY3289  HISTORY     - Date     Condition        Report By
 MY3289  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3289  HISTORY     - 1939     GOOD             CGS
 MY3289  HISTORY     - 20040112 GOOD             GEOCAC
 MY3289
 MY3289                          STATION DESCRIPTION
 MY3289
 MY3289'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3289'THIS IS AN INTERSECTION STATION.  IT IS IN THE SOUTHERLY SECTION OF
 MY3289'THE CITY OF CAMBRIDGE AND ON A PLOT OF LAND BETWEEN MASSACHUSETTS
 MY3289'AVENUE, ALBANY, LANDSDOWNE AND CROSS STREETS AND ON PROPERTY OF
 MY3289'THE NEW ENGLAND CONFECTIONERY COMPANY.
 MY3289'
 MY3289'THE STATION IS THE BALL AT THE APEX OF THE RED, CONICAL ROOF
 MY3289'ON A BLACK SHEET-IRON TANK SET ON THE TOP OF A SQUARE 1-STORY
 MY3289'STRUCTURE RISING ABOVE THE NORTHWESTERN END OF THE FLAT ROOF OF
 MY3289'THE 6-STORY YELLOW BRICK BUILDING.
 MY3289
 MY3289                          STATION RECOVERY (1939)
 MY3289
 MY3289'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3289'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY3289
 MY3289                          STATION RECOVERY (2004)
 MY3289
 MY3289'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3289'THE WATER TANK FOUND FITS THE DESCRIPTION WITH SOME CHANGES. ACCORDING
 MY3289'TO NECCO'S WEBSITE, IN 1997, THEIR 150TH ANNIVERSARY, THE TANK WAS
 MY3289'PAINTED LIKE A NECCO WAFER PACKAGE. THE TANK STILL HAS THAT PAINT
 MY3289'SCHEME TODAY, WITH SOME RUST SHOWING THROUGH.
 MY3289'HOWERVER, NECCO HAS SINCE MOVED OUT OF THE FACTORY, AND THE BUILDING
 MY3289'HAS RECENTLY BEEN RENNOVATED FOR COMMERCIAL SPACE. THERE IS A DISPLAY
 MY3289'IN THE WINDOW OF THE NEARBY MIT MUSEUM ANNOUNCING A CONTEST FOR A NEW
 MY3289'DESIGN ON THE TANK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3417 ***********************************************************************
 MY3417  DESIGNATION -  CAMBRIDGE OBSERVATORY
 MY3417  PID         -  MY3417
 MY3417  STATE/COUNTY-  MA/MIDDLESEX
 MY3417  COUNTRY     -  US
 MY3417  USGS QUAD   -  LEXINGTON (2018)
 MY3417
 MY3417                         *CURRENT SURVEY CONTROL
 MY3417  ______________________________________________________________________
 MY3417* NAD 83(1996) POSITION- 42 22 53.27934(N) 071 07 42.11481(W)   ADJUSTED
 MY3417  ______________________________________________________________________
 MY3417  GEOID HEIGHT    -        -27.775 (meters)                     GEOID18
 MY3417  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY3417  HORZ ORDER      -  THIRD
 MY3417
 MY3417.The horizontal coordinates were established by classical geodetic methods
 MY3417.and adjusted by the National Geodetic Survey in June 1998.
 MY3417
 MY3417.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3417.GEOID18 height accuracy estimate available here.
 MY3417
 MY3417.Click photographs - Photos may exist for this station.
 MY3417
 MY3417.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3417
 MY3417. The following values were computed from the NAD 83(1996) position.
 MY3417
 MY3417;                    North         East     Units Scale Factor Converg.
 MY3417;SPC MA M     -   903,506.680   230,604.614   MT  0.99996952   +0 14 58.7
 MY3417;SPC MA M     - 2,964,254.83    756,575.30   sFT  0.99996952   +0 14 58.7
 MY3417;UTM  19      - 4,694,325.574   324,786.777   MT  0.99997773   -1 26 06.1
 MY3417
 MY3417_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2478694325(NAD 83)
 MY3417
 MY3417                          SUPERSEDED SURVEY CONTROL
 MY3417
 MY3417  NAD 83(1996)-  42 22 53.27806(N)    071 07 42.11423(W) AD(       ) 3
 MY3417  NAD 83(1992)-  42 22 53.27796(N)    071 07 42.11437(W) AD(       ) 3
 MY3417  NAD 83(1992)-  42 22 53.28198(N)    071 07 42.11277(W) AD(       ) 3
 MY3417  NAD 83(1986)-  42 22 53.28049(N)    071 07 42.11296(W) AD(       ) 3
 MY3417  NAD 27      -  42 22 52.93400(N)    071 07 43.91700(W) AD(       ) 3
 MY3417  USBS        -  42 22 51.51000(N)    071 07 22.88000(W) AD(       ) 3
 MY3417  USSD        -  42 22 53.49000(N)    071 07 43.88500(W) AD(       ) 3
 MY3417
 MY3417.Superseded values are not recommended for survey control.
 MY3417
 MY3417.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3417.See file dsdata.pdf to determine how the superseded data were derived.
 MY3417
 MY3417_MARKER: 87 = DOME
 MY3417_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3417+SATELLITE: SATELLITE OBSERVATIONS - December 11, 2012
 MY3417
 MY3417  HISTORY     - Date     Condition        Report By
 MY3417  HISTORY     - 1851     FIRST OBSERVED   COASUR
 MY3417  HISTORY     - 1872     GOOD             COASUR
 MY3417  HISTORY     - 1933     GOOD             CGS
 MY3417  HISTORY     - 1939     GOOD             CGS
 MY3417  HISTORY     - 20121211 GOOD             GEOCAC
 MY3417
 MY3417                          STATION DESCRIPTION
 MY3417
 MY3417'DESCRIBED BY COAST SURVEY (CGS) 1872
 MY3417'STATION IS THE CENTER OF THE DOME OF THE OBSERVATORY OF CAMBRIDGE
 MY3417'UNIVERSITY.
 MY3417
 MY3417                          STATION RECOVERY (1933)
 MY3417
 MY3417'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3417'STATION IS IN CAMBRIDGE, ABOUT 200 YARDS SE OF THE JUNCTION OF
 MY3417'HURON AND CONCORD AVENUES, ON THE NE SIDE OF CONCORD AVENUE, ON
 MY3417'THE PROPERTY OF HARVARD UNIVERSITY.  THE STATION IS A 3-INCH
 MY3417'BRASS BALL ON THE TOP OF THE CENTER OF THE MAIN AND LARGEST
 MY3417'OBSERVATORY DOME, NEAR THE CENTER OF THE PRINCIPAL BUILDINGS.
 MY3417'THE BRASS BALL ON THE DOME IS NOT STATIONARY, IT IS CONNECTED
 MY3417'WITH THE SHUTTERS WHICH ARE MOVABLE.  IF NOTIFIED, THE
 MY3417'OBSERVATORY AUTHORITIES WILL MAKE CERTAIN THAT THE BALL IS
 MY3417'CENTERED.
 MY3417
 MY3417                          STATION RECOVERY (1939)
 MY3417
 MY3417'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3417'THE DESCRIPTION IS CORRECT BUT NOT COMPLETE.  THE STATION IS IN
 MY3417'THE NW SECTION OF THE CITY OF CAMBRIDGE, ON THE N SIDE OF CONCORD
 MY3417'AVENUE, BETWEEN MADISON AND BOND STREETS.
 MY3417'
 MY3417'THE STATION IS THE CENTER OF THE COPPER DOME OF THE HARVARD
 MY3417'OBSERVATORY.  THERE WAS AT ONE TIME A BALL MARKING THE CENTER OF
 MY3417'THE DOME, BUT IT HAS BEEN REMOVED.  THERE IS NOTHING SHOWING THE
 MY3417'LOCATION OF THE STATION AT THE PRESENT TIME.
 MY3417
 MY3417                          STATION RECOVERY (2012)
 MY3417
 MY3417'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3417'THE MARK IS LISTED VARIOUSLY AS THE CENTER OF THE DOME AND AS A GOLDEN
 MY3417'KNOB IN THE CENTER OF THE DOME. KNOB HAS BEEN REMOVED THOUGH THE
 MY3417'CENTER OF THE DOME REMAINS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3427 ***********************************************************************
 MY3427  DESIGNATION -  CAMBRIDGE RESERVOIR CUPOLA
 MY3427  PID         -  MY3427
 MY3427  STATE/COUNTY-  MA/MIDDLESEX
 MY3427  COUNTRY     -  US
 MY3427  USGS QUAD   -  LEXINGTON (2018)
 MY3427
 MY3427                         *CURRENT SURVEY CONTROL
 MY3427  ______________________________________________________________________
 MY3427* NAD 83(1996) POSITION- 42 22 58.91990(N) 071 10 04.06713(W)   ADJUSTED
 MY3427  ______________________________________________________________________
 MY3427  GEOID HEIGHT    -        -27.812 (meters)                     GEOID18
 MY3427  LAPLACE CORR    -          2.15  (seconds)                    DEFLEC18
 MY3427  HORZ ORDER      -  THIRD
 MY3427
 MY3427.The horizontal coordinates were established by classical geodetic methods
 MY3427.and adjusted by the National Geodetic Survey in June 1998.
 MY3427
 MY3427.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3427.GEOID18 height accuracy estimate available here.
 MY3427
 MY3427.Click photographs - Photos may exist for this station.
 MY3427
 MY3427.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3427
 MY3427. The following values were computed from the NAD 83(1996) position.
 MY3427
 MY3427;                    North         East     Units Scale Factor Converg.
 MY3427;SPC MA M     -   903,667.319   227,356.743   MT  0.99996960   +0 13 23.3
 MY3427;SPC MA M     - 2,964,781.86    745,919.58   sFT  0.99996960   +0 13 23.3
 MY3427;UTM  19      - 4,694,581.636   321,544.983   MT  0.99999184   -1 27 42.0
 MY3427
 MY3427_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2154494581(NAD 83)
 MY3427
 MY3427                          SUPERSEDED SURVEY CONTROL
 MY3427
 MY3427  NAD 83(1996)-  42 22 58.91855(N)    071 10 04.06654(W) AD(       ) 3
 MY3427  NAD 83(1992)-  42 22 58.91847(N)    071 10 04.06665(W) AD(       ) 3
 MY3427  NAD 83(1992)-  42 22 58.92242(N)    071 10 04.06509(W) AD(       ) 3
 MY3427  NAD 83(1986)-  42 22 58.92135(N)    071 10 04.06513(W) AD(       ) 3
 MY3427  NAD 27      -  42 22 58.57900(N)    071 10 05.86800(W) AD(       ) 3
 MY3427
 MY3427.Superseded values are not recommended for survey control.
 MY3427
 MY3427.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3427.See file dsdata.pdf to determine how the superseded data were derived.
 MY3427
 MY3427_MARKER: 86 = CUPOLA
 MY3427
 MY3427  HISTORY     - Date     Condition        Report By
 MY3427  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3427
 MY3427                          STATION DESCRIPTION
 MY3427
 MY3427'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3427'THIS IS AN INTERSECTION STATION.  IT IS IN THE SE SECTION OF THE
 MY3427'TOWN OF BELMONT, ON THE W SIDE OF PAYSON ROAD AND ON THE TOP
 MY3427'OF THE PAYSON PARK RESERVOIR EMBANKMENT, AT THE CENTER OF THE E
 MY3427'SIDE.
 MY3427'
 MY3427'THE POINT OBSERVED ON WAS THE APEX OF THE GRAY SLATE-SHINGLED,
 MY3427'OCTAGONAL ROOF, YELLOW BRICK GATEHOUSE WHICH WAS ERECTED IN
 MY3427'1896.  IT IS PROPERTY OF THE CITY OF CAMBRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3161 ***********************************************************************
 MY3161  DESIGNATION -  CAMBRIDGE RH WHITE TANK
 MY3161  PID         -  MY3161
 MY3161  STATE/COUNTY-  MA/MIDDLESEX
 MY3161  COUNTRY     -  US
 MY3161  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3161
 MY3161                         *CURRENT SURVEY CONTROL
 MY3161  ______________________________________________________________________
 MY3161* NAD 83(1996) POSITION- 42 21 14.85223(N) 071 06 34.24392(W)   ADJUSTED
 MY3161  ______________________________________________________________________
 MY3161  GEOID HEIGHT    -        -27.827 (meters)                     GEOID18
 MY3161  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 MY3161  HORZ ORDER      -  THIRD
 MY3161
 MY3161.The horizontal coordinates were established by classical geodetic methods
 MY3161.and adjusted by the National Geodetic Survey in June 1998.
 MY3161
 MY3161.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3161.GEOID18 height accuracy estimate available here.
 MY3161
 MY3161.Click photographs - Photos may exist for this station.
 MY3161
 MY3161.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3161
 MY3161. The following values were computed from the NAD 83(1996) position.
 MY3161
 MY3161;                    North         East     Units Scale Factor Converg.
 MY3161;SPC MA M     -   900,476.708   232,171.078   MT  0.99996813   +0 15 44.3
 MY3161;SPC MA M     - 2,954,314.00    761,714.61   sFT  0.99996813   +0 15 44.3
 MY3161;UTM  19      - 4,691,250.853   326,263.517   MT  0.99997140   -1 25 17.6
 MY3161
 MY3161_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2626391250(NAD 83)
 MY3161
 MY3161                          SUPERSEDED SURVEY CONTROL
 MY3161
 MY3161  NAD 83(1996)-  42 21 14.85087(N)    071 06 34.24336(W) AD(       ) 3
 MY3161  NAD 83(1992)-  42 21 14.85093(N)    071 06 34.24341(W) AD(       ) 3
 MY3161  NAD 83(1992)-  42 21 14.85496(N)    071 06 34.24181(W) AD(       ) 3
 MY3161  NAD 83(1986)-  42 21 14.85437(N)    071 06 34.24293(W) AD(       ) 3
 MY3161  NAD 27      -  42 21 14.50600(N)    071 06 36.05000(W) AD(       ) 3
 MY3161
 MY3161.Superseded values are not recommended for survey control.
 MY3161
 MY3161.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3161.See file dsdata.pdf to determine how the superseded data were derived.
 MY3161
 MY3161_MARKER: 53 = ELEVATED TANK
 MY3161_SETTING: 0 = UNSPECIFIED SETTING
 MY3161
 MY3161  HISTORY     - Date     Condition        Report By
 MY3161  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3161  HISTORY     - 1939     GOOD             CGS
 MY3161
 MY3161                          STATION DESCRIPTION
 MY3161
 MY3161'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3161'STATION IS IN THE EXTREME SOUTHERN SECTION OF THE CITY OF CAMBRIDGE,
 MY3161'ON THE NE CORNER OF THE CHARLES RIVER MEMORIAL DRIVE AND
 MY3161'BROOKLINE STREET, AT THE NORTHERN END OF THE COTTAGE FARM BRIDGE
 MY3161'OVER THE RIVER.
 MY3161'
 MY3161'THE POINT OBSERVED ON WAS THE BALL AT THE APEX OF THE CONICAL
 MY3161'ROOF OF AN ELEVATED WATER TANK, SUPPORTED ON 4 SKELETON STEELWORK
 MY3161'LEGS FROM THE FLAT ROOF AND AT ABOUT THE CENTER OF THE S SIDE OF
 MY3161'THE 5-STORY RED BRICK BUILDING OWNED BY THE R.H. WHITE
 MY3161'COMPANY.  THIS IS AN INTERSECTION STATION.
 MY3161'
 MY3161'THE SECOND-ORDER STATION WHITE, 1934, IS ATOP THE SMALLER OF
 MY3161'TWO ELEVATOR SHAFTS ON THE ROOF OF THIS SAME BUILDING.
 MY3161
 MY3161                          STATION RECOVERY (1939)
 MY3161
 MY3161'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3161'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3108 ***********************************************************************
 MY3108  DESIGNATION -  CAMBRIDGE RIVERSIDE PRESS CHIM
 MY3108  PID         -  MY3108
 MY3108  STATE/COUNTY-  MA/MIDDLESEX
 MY3108  COUNTRY     -  US
 MY3108  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3108
 MY3108                         *CURRENT SURVEY CONTROL
 MY3108  ______________________________________________________________________
 MY3108* NAD 83(1996) POSITION- 42 21 45.82136(N) 071 06 55.28244(W)   ADJUSTED
 MY3108  ______________________________________________________________________
 MY3108  GEOID HEIGHT    -        -27.810 (meters)                     GEOID18
 MY3108  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 MY3108  HORZ ORDER      -  THIRD
 MY3108
 MY3108.The horizontal coordinates were established by classical geodetic methods
 MY3108.and adjusted by the National Geodetic Survey in June 1998.
 MY3108
 MY3108.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3108.GEOID18 height accuracy estimate available here.
 MY3108
 MY3108.Click photographs - Photos may exist for this station.
 MY3108
 MY3108.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3108
 MY3108. The following values were computed from the NAD 83(1996) position.
 MY3108
 MY3108;                    North         East     Units Scale Factor Converg.
 MY3108;SPC MA M     -   901,430.052   231,685.301   MT  0.99996854   +0 15 30.2
 MY3108;SPC MA M     - 2,957,441.76    760,120.86   sFT  0.99996854   +0 15 30.2
 MY3108;UTM  19      - 4,692,218.065   325,805.963   MT  0.99997335   -1 25 32.6
 MY3108
 MY3108_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2580592218(NAD 83)
 MY3108
 MY3108                          SUPERSEDED SURVEY CONTROL
 MY3108
 MY3108  NAD 83(1996)-  42 21 45.82003(N)    071 06 55.28185(W) AD(       ) 3
 MY3108  NAD 83(1992)-  42 21 45.82001(N)    071 06 55.28197(W) AD(       ) 3
 MY3108  NAD 83(1992)-  42 21 45.82401(N)    071 06 55.28036(W) AD(       ) 3
 MY3108  NAD 83(1986)-  42 21 45.82307(N)    071 06 55.28052(W) AD(       ) 3
 MY3108  NAD 27      -  42 21 45.47200(N)    071 06 57.09000(W) AD(       ) 3
 MY3108  USSD        -  42 21 46.03000(N)    071 06 57.05000(W) AD(       ) 3
 MY3108
 MY3108.Superseded values are not recommended for survey control.
 MY3108
 MY3108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3108.See file dsdata.pdf to determine how the superseded data were derived.
 MY3108
 MY3108
 MY3108  HISTORY     - Date     Condition        Report By
 MY3108  HISTORY     - 1861     MONUMENTED       COASUR
 MY3108  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3108
 MY3108                          STATION DESCRIPTION
 MY3108
 MY3108'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3108'STATION LOST.  THIS CHIMNEY WAS TORN DOWN IN 1930.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2847 ***********************************************************************
 MY2847  DESIGNATION -  CAMBRIDGE SEARS FLAGSTAFF
 MY2847  PID         -  MY2847
 MY2847  STATE/COUNTY-  MA/MIDDLESEX
 MY2847  COUNTRY     -  US
 MY2847  USGS QUAD   -  BOSTON NORTH (2018)
 MY2847
 MY2847                         *CURRENT SURVEY CONTROL
 MY2847  ______________________________________________________________________
 MY2847* NAD 83(1996) POSITION- 42 23 13.64139(N) 071 07 07.80333(W)   ADJUSTED
 MY2847  ______________________________________________________________________
 MY2847  GEOID HEIGHT    -        -27.748 (meters)                     GEOID18
 MY2847  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 MY2847  HORZ ORDER      -  THIRD
 MY2847
 MY2847.The horizontal coordinates were established by classical geodetic methods
 MY2847.and adjusted by the National Geodetic Survey in June 1998.
 MY2847
 MY2847.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2847.GEOID18 height accuracy estimate available here.
 MY2847
 MY2847.Click photographs - Photos may exist for this station.
 MY2847
 MY2847.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2847
 MY2847. The following values were computed from the NAD 83(1996) position.
 MY2847
 MY2847;                    North         East     Units Scale Factor Converg.
 MY2847;SPC MA M     -   904,138.405   231,386.689   MT  0.99996983   +0 15 21.7
 MY2847;SPC MA M     - 2,966,327.42    759,141.16   sFT  0.99996983   +0 15 21.7
 MY2847;UTM  19      - 4,694,934.037   325,587.091   MT  0.99997429   -1 25 43.5
 MY2847
 MY2847_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2558794934(NAD 83)
 MY2847
 MY2847                          SUPERSEDED SURVEY CONTROL
 MY2847
 MY2847  NAD 83(1996)-  42 23 13.64005(N)    071 07 07.80276(W) AD(       ) 3
 MY2847  NAD 83(1992)-  42 23 13.64005(N)    071 07 07.80285(W) AD(       ) 3
 MY2847  NAD 83(1992)-  42 23 13.64398(N)    071 07 07.80128(W) AD(       ) 3
 MY2847  NAD 83(1986)-  42 23 13.64281(N)    071 07 07.80115(W) AD(       ) 3
 MY2847  NAD 27      -  42 23 13.29600(N)    071 07 09.60600(W) AD(       ) 3
 MY2847
 MY2847.Superseded values are not recommended for survey control.
 MY2847
 MY2847.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2847.See file dsdata.pdf to determine how the superseded data were derived.
 MY2847
 MY2847_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2847+SATELLITE: SATELLITE OBSERVATIONS - December 11, 2012
 MY2847
 MY2847  HISTORY     - Date     Condition        Report By
 MY2847  HISTORY     - 1934     MONUMENTED       CGS
 MY2847  HISTORY     - 1939     GOOD             CGS
 MY2847  HISTORY     - 20121211 GOOD             GEOCAC
 MY2847
 MY2847                          STATION DESCRIPTION
 MY2847
 MY2847'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2847'THIS IS AN INTERSECTION STATION.  IT IS JUST SOUTHERLY OF PORTER
 MY2847'SQUARE WHICH IS IN THE NORTHEASTERN SECTION OF THE CITY OF
 MY2847'CAMBRIDGE.  IT IS ON THE NORTHEASTERN CORNER OF MASSACHUSETTS
 MY2847'AVENUE AND ROSELAND STREET.
 MY2847'
 MY2847'THE STATION IS THE IRON FLAGSTAFF WHICH RISES FROM THE CENTER OF
 MY2847'THE LARGE, YELLOW BRICK TOWER OF THE SEARS ROEBUCK STORE, WHICH WAS
 MY2847'BUILT ABOUT 1928.
 MY2847
 MY2847                          STATION RECOVERY (1939)
 MY2847
 MY2847'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2847'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY2847'PORTER SQUARE IS NOT IN THE NORTHEASTERN SECTION OF THE CITY OF
 MY2847'CAMBRIDGE BUT IN THE NORTHWESTERN SECTION.
 MY2847
 MY2847                          STATION RECOVERY (2012)
 MY2847
 MY2847'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY2847'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3432 ***********************************************************************
 MY3432  DESIGNATION -  CAMBRIDGE ST JOHNS CATHOLIC CH
 MY3432  PID         -  MY3432
 MY3432  STATE/COUNTY-  MA/MIDDLESEX
 MY3432  COUNTRY     -  US
 MY3432  USGS QUAD   -  LEXINGTON (2018)
 MY3432
 MY3432                         *CURRENT SURVEY CONTROL
 MY3432  ______________________________________________________________________
 MY3432* NAD 83(1996) POSITION- 42 23 39.37282(N) 071 07 39.34934(W)   ADJUSTED
 MY3432  ______________________________________________________________________
 MY3432  GEOID HEIGHT    -        -27.741 (meters)                     GEOID18
 MY3432  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 MY3432  HORZ ORDER      -  THIRD
 MY3432
 MY3432.The horizontal coordinates were established by classical geodetic methods
 MY3432.and adjusted by the National Geodetic Survey in June 1998.
 MY3432
 MY3432.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3432.GEOID18 height accuracy estimate available here.
 MY3432
 MY3432.Click photographs - Photos may exist for this station.
 MY3432
 MY3432.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3432
 MY3432. The following values were computed from the NAD 83(1996) position.
 MY3432
 MY3432;                    North         East     Units Scale Factor Converg.
 MY3432;SPC MA M     -   904,929.150   230,661.666   MT  0.99997025   +0 15 00.6
 MY3432;SPC MA M     - 2,968,921.72    756,762.48   sFT  0.99997025   +0 15 00.6
 MY3432;UTM  19      - 4,695,745.763   324,885.627   MT  0.99997731   -1 26 05.5
 MY3432
 MY3432_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2488595745(NAD 83)
 MY3432
 MY3432                          SUPERSEDED SURVEY CONTROL
 MY3432
 MY3432  NAD 83(1996)-  42 23 39.37148(N)    071 07 39.34877(W) AD(       ) 3
 MY3432  NAD 83(1992)-  42 23 39.37147(N)    071 07 39.34891(W) AD(       ) 3
 MY3432  NAD 83(1992)-  42 23 39.37538(N)    071 07 39.34734(W) AD(       ) 3
 MY3432  NAD 83(1986)-  42 23 39.37431(N)    071 07 39.34710(W) AD(       ) 3
 MY3432  NAD 27      -  42 23 39.02600(N)    071 07 41.15400(W) AD(       ) 3
 MY3432
 MY3432.Superseded values are not recommended for survey control.
 MY3432
 MY3432.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3432.See file dsdata.pdf to determine how the superseded data were derived.
 MY3432
 MY3432_MARKER: 91 = CHURCH CROSS
 MY3432
 MY3432  HISTORY     - Date     Condition        Report By
 MY3432  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3432  HISTORY     - 1939     GOOD             CGS
 MY3432
 MY3432                          STATION DESCRIPTION
 MY3432
 MY3432'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3432'THIS IS AN INTERSECTION STATION.  IT IS IN THE NORTH CAMBRIDGE
 MY3432'DISTRICT OF THE CITY OF CAMBRIDGE, ON THE SW CORNER OF MASSACHUSETTS
 MY3432'AVENUE AND HOLLIS STREET.
 MY3432'
 MY3432'THE STATION IS ON THE ST. JOHNS CATHOLIC CHURCH A LARGE, YELLOW
 MY3432'BRICK BUILDING, ERECTED IN 1905.  AT THE NORTHERLY SIDE OF THE
 MY3432'CHURCH, ON HOLLIS STREET, THERE IS A TALL, SQUARE, YELLOW BRICK
 MY3432'TOWER WITH A BELFRY AT THE TOP, WHICH IS ORNAMENTED WITH YELLOW,
 MY3432'GREEN AND RED TILE.  THE ROOF OF THE TOWER IS LOW, POINTED AND
 MY3432'RED TILED-SHINGLED.
 MY3432'
 MY3432'THE POINT OBSERVED ON WAS THE GREEN COPPER FINIAL AT THE APEX OF
 MY3432'THE ROOF.  FROM THE FINIAL THERE RISES A LARGE GILT CROSS, WHICH
 MY3432'IS ABOUT 100 FEET ABOVE THE GROUND.
 MY3432
 MY3432                          STATION RECOVERY (1939)
 MY3432
 MY3432'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3432'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3051 ***********************************************************************
 MY3051  DESIGNATION -  CAMBRIDGE ST PAULS CATHOLIC CH
 MY3051  PID         -  MY3051
 MY3051  STATE/COUNTY-  MA/MIDDLESEX
 MY3051  COUNTRY     -  US
 MY3051  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3051
 MY3051                         *CURRENT SURVEY CONTROL
 MY3051  ______________________________________________________________________
 MY3051* NAD 83(1996) POSITION- 42 22 16.56607(N) 071 06 57.17546(W)   ADJUSTED
 MY3051  ______________________________________________________________________
 MY3051  GEOID HEIGHT    -        -27.787 (meters)                     GEOID18
 MY3051  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 MY3051  HORZ ORDER      -  THIRD
 MY3051
 MY3051.The horizontal coordinates were established by classical geodetic methods
 MY3051.and adjusted by the National Geodetic Survey in June 1998.
 MY3051
 MY3051.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3051.GEOID18 height accuracy estimate available here.
 MY3051
 MY3051.Click photographs - Photos may exist for this station.
 MY3051
 MY3051.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3051
 MY3051. The following values were computed from the NAD 83(1996) position.
 MY3051
 MY3051;                    North         East     Units Scale Factor Converg.
 MY3051;SPC MA M     -   902,378.466   231,637.713   MT  0.99996897   +0 15 28.9
 MY3051;SPC MA M     - 2,960,553.35    759,964.73   sFT  0.99996897   +0 15 28.9
 MY3051;UTM  19      - 4,693,167.472   325,786.271   MT  0.99997344   -1 25 34.7
 MY3051
 MY3051_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2578693167(NAD 83)
 MY3051
 MY3051                          SUPERSEDED SURVEY CONTROL
 MY3051
 MY3051  NAD 83(1996)-  42 22 16.56473(N)    071 06 57.17489(W) AD(       ) 3
 MY3051  NAD 83(1992)-  42 22 16.56482(N)    071 06 57.17517(W) AD(       ) 3
 MY3051  NAD 83(1992)-  42 22 16.56879(N)    071 06 57.17357(W) AD(       ) 3
 MY3051  NAD 83(1986)-  42 22 16.56795(N)    071 06 57.17498(W) AD(       ) 3
 MY3051  NAD 27      -  42 22 16.22000(N)    071 06 58.98600(W) AD(       ) 3
 MY3051
 MY3051.Superseded values are not recommended for survey control.
 MY3051
 MY3051.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3051.See file dsdata.pdf to determine how the superseded data were derived.
 MY3051
 MY3051_MARKER: 90 = CHURCH SPIRE
 MY3051
 MY3051  HISTORY     - Date     Condition        Report By
 MY3051  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3051  HISTORY     - 1939     GOOD             CGS
 MY3051
 MY3051                          STATION DESCRIPTION
 MY3051
 MY3051'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3051'THIS IS AN INTERSECTION STATION.  IT IS IN THE NORTHWESTERN
 MY3051'SECTION OF THE CITY OF CAMBRIDGE, SOUTHEASTERLY OF HARVARD
 MY3051'SQUARE, AND ON THE EASTERLY SIDE OF DEWOLF STREET BETWEEN
 MY3051'MOUNT AUBURN AND BOW STREETS.
 MY3051'
 MY3051'THE STATION IS ON THE ST. PAULS CATHOLIC CHURCH, A LARGE, RED
 MY3051'BRICK BUILDING ERECTED IN 1915.  AT THE WESTERLY SIDE OF THE
 MY3051'CHURCH, ON DEWOLF STREET, THERE IS A VERY TALL, RED BRICK
 MY3051'TOWER WITH A LARGE ARCHED OPENING AT THE TOP AND WITH A BELL
 MY3051'INSIDE.  ON THE TOP OF THE TOWER, THERE IS AN OCTAGONAL TOWER
 MY3051'WITH AN ARCHED OPENING IN EACH FACE.  THE ROOF OF THIS TOWER
 MY3051'IS POINTED.
 MY3051'
 MY3051'THE POINT OBSERVED ON WAS THE APEX OF THE ROOF, FROM WHERE
 MY3051'THERE RISES A TALL, SLENDER, METAL CROSS.
 MY3051
 MY3051                          STATION RECOVERY (1939)
 MY3051
 MY3051'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3051'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3418 ***********************************************************************
 MY3418  DESIGNATION -  CAMBRIDGE ST PETERS CATH CH
 MY3418  PID         -  MY3418
 MY3418  STATE/COUNTY-  MA/MIDDLESEX
 MY3418  COUNTRY     -  US
 MY3418  USGS QUAD   -  LEXINGTON (2018)
 MY3418
 MY3418                         *CURRENT SURVEY CONTROL
 MY3418  ______________________________________________________________________
 MY3418* NAD 83(1996) POSITION- 42 22 53.26344(N) 071 07 47.18945(W)   ADJUSTED
 MY3418  ______________________________________________________________________
 MY3418  GEOID HEIGHT    -        -27.777 (meters)                     GEOID18
 MY3418  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 MY3418  HORZ ORDER      -  THIRD
 MY3418
 MY3418.The horizontal coordinates were established by classical geodetic methods
 MY3418.and adjusted by the National Geodetic Survey in June 1998.
 MY3418
 MY3418.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3418.GEOID18 height accuracy estimate available here.
 MY3418
 MY3418.Click photographs - Photos may exist for this station.
 MY3418
 MY3418.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3418
 MY3418. The following values were computed from the NAD 83(1996) position.
 MY3418
 MY3418;                    North         East     Units Scale Factor Converg.
 MY3418;SPC MA M     -   903,505.684   230,488.533   MT  0.99996952   +0 14 55.3
 MY3418;SPC MA M     - 2,964,251.56    756,194.46   sFT  0.99996952   +0 14 55.3
 MY3418;UTM  19      - 4,694,327.992   324,670.715   MT  0.99997824   -1 26 09.5
 MY3418
 MY3418_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2467094327(NAD 83)
 MY3418
 MY3418                          SUPERSEDED SURVEY CONTROL
 MY3418
 MY3418  NAD 83(1996)-  42 22 53.26209(N)    071 07 47.18889(W) AD(       ) 3
 MY3418  NAD 83(1992)-  42 22 53.26216(N)    071 07 47.18894(W) AD(       ) 3
 MY3418  NAD 83(1992)-  42 22 53.26612(N)    071 07 47.18735(W) AD(       ) 3
 MY3418  NAD 83(1986)-  42 22 53.26531(N)    071 07 47.18663(W) AD(       ) 3
 MY3418  NAD 27      -  42 22 52.91600(N)    071 07 48.99800(W) AD(       ) 3
 MY3418
 MY3418.Superseded values are not recommended for survey control.
 MY3418
 MY3418.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3418.See file dsdata.pdf to determine how the superseded data were derived.
 MY3418
 MY3418_MARKER: 91 = CHURCH CROSS
 MY3418_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3418+SATELLITE: SATELLITE OBSERVATIONS - December 11, 2012
 MY3418
 MY3418  HISTORY     - Date     Condition        Report By
 MY3418  HISTORY     - 1944     FIRST OBSERVED   CGS
 MY3418  HISTORY     - 20121211 GOOD             GEOCAC
 MY3418
 MY3418                          STATION DESCRIPTION
 MY3418
 MY3418'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (GCM)
 MY3418'STATION IS LOCATED AT THE INTERSECTION OF CONCORD AND MANASSAS
 MY3418'AVENUES, CAMBRIDGE.
 MY3418'
 MY3418'THE CROSS ON TOP OF A TALL WHITE SPIRE WITH SHUTTERS AT BASE WAS
 MY3418'OBSERVED UPON.
 MY3418
 MY3418                          STATION RECOVERY (2012)
 MY3418
 MY3418'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3418'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3022 ***********************************************************************
 MY3022  DESIGNATION -  CAMBRIDGE UNITARIAN CHURCH
 MY3022  PID         -  MY3022
 MY3022  STATE/COUNTY-  MA/MIDDLESEX
 MY3022  COUNTRY     -  US
 MY3022  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3022
 MY3022                         *CURRENT SURVEY CONTROL
 MY3022  ______________________________________________________________________
 MY3022* NAD 83(1996) POSITION- 42 22 28.48543(N) 071 07 09.00293(W)   ADJUSTED
 MY3022  ______________________________________________________________________
 MY3022  GEOID HEIGHT    -        -27.782 (meters)                     GEOID18
 MY3022  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 MY3022  HORZ ORDER      -  THIRD
 MY3022
 MY3022.The horizontal coordinates were established by classical geodetic methods
 MY3022.and adjusted by the National Geodetic Survey in June 1998.
 MY3022
 MY3022.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3022.GEOID18 height accuracy estimate available here.
 MY3022
 MY3022.Click photographs - Photos may exist for this station.
 MY3022
 MY3022.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3022
 MY3022. The following values were computed from the NAD 83(1996) position.
 MY3022
 MY3022;                    North         East     Units Scale Factor Converg.
 MY3022;SPC MA M     -   902,745.018   231,365.471   MT  0.99996915   +0 15 20.9
 MY3022;SPC MA M     - 2,961,755.95    759,071.55   sFT  0.99996915   +0 15 20.9
 MY3022;UTM  19      - 4,693,541.870   325,524.920   MT  0.99997456   -1 25 43.0
 MY3022
 MY3022_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2552493541(NAD 83)
 MY3022
 MY3022                          SUPERSEDED SURVEY CONTROL
 MY3022
 MY3022  NAD 83(1996)-  42 22 28.48412(N)    071 07 09.00233(W) AD(       ) 3
 MY3022  NAD 83(1992)-  42 22 28.48420(N)    071 07 09.00245(W) AD(       ) 3
 MY3022  NAD 83(1992)-  42 22 28.48824(N)    071 07 09.00078(W) AD(       ) 3
 MY3022  NAD 83(1986)-  42 22 28.48760(N)    071 07 09.00098(W) AD(       ) 3
 MY3022  NAD 27      -  42 22 28.14300(N)    071 07 10.80700(W) AD(       ) 3
 MY3022  USBS        -  42 22 26.72000(N)    071 06 49.76000(W) AD(       ) 3
 MY3022  USSD        -  42 22 28.70000(N)    071 07 10.78000(W) AD(       ) 3
 MY3022
 MY3022.Superseded values are not recommended for survey control.
 MY3022
 MY3022.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3022.See file dsdata.pdf to determine how the superseded data were derived.
 MY3022
 MY3022_MARKER: 90 = CHURCH SPIRE
 MY3022_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3022+SATELLITE: SATELLITE OBSERVATIONS - December 11, 2012
 MY3022
 MY3022  HISTORY     - Date     Condition        Report By
 MY3022  HISTORY     - 1847     FIRST OBSERVED   COASUR
 MY3022  HISTORY     - 1933     GOOD             CGS
 MY3022  HISTORY     - 20040222 GOOD             GEOCAC
 MY3022  HISTORY     - 20121211 GOOD             GEOCAC
 MY3022
 MY3022                          STATION DESCRIPTION
 MY3022
 MY3022'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3022'STATION IS IN THE S CENTRAL SECTION OF THE CITY OF CAMBRIDGE,
 MY3022'IN HARVARD SQUARE, ON THE N CORNER OF CHURCH STREET AND
 MY3022'MASSACHUSETTS AVENUE, A WOODEN BUILDING ERECTED IN 1833 AND
 MY3022'PAINTED BROWN IN 1933.  THE STATION IS THE CENTRAL AND TALLEST
 MY3022'SPIRE, WHICH RISES OVER THE FRONT CENTER OF THE CHURCH.  THE
 MY3022'SPIRE IS SURMOUNTED BY A GILT WIND VANE, THERE ARE 4 SMALLER
 MY3022'SPIRES WHICH ARE AT THE FOUR CORNERS OF THE BASE OF THE HIGHEST
 MY3022'SPIRE, BUT THESE ARE ONLY ABOUT 1/3 THE HEIGHT OF THE CENTRAL
 MY3022'SPIRE.  THERE ARE MANY SPIRES AND CUPOLAS IN THIS IMMEDIATE
 MY3022'VICINITY, BUT PRACTICALLY ALL OF THEM ARE PAINTED WHITE,
 MY3022'WHILE THIS SPIRE IS BROWN.
 MY3022
 MY3022                          STATION RECOVERY (2004)
 MY3022
 MY3022'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3022'CURRENTLY THERE IS ONLY A SINGLE TALL SPIRE.  ACCORDING TO COMMENTS IN
 MY3022'GEOCACHING.COM, A HURRICANE IN 1954 WAS TO BLAME IN THE REMOVAL OF THE
 MY3022'OTHER FOUR SMALLER SPIRES. A SCAN OF A PICTURE IS POSTED THERE SHOWING
 MY3022'THE EARLIER CONFIGURATION.
 MY3022
 MY3022                          STATION RECOVERY (2012)
 MY3022
 MY3022'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3022'THE FOUR SMALLER CORNER SPIRES WERE REMOVED MANY YEARS AGO AFTER
 MY3022'HURRICANE DAMAGE BUT THE TALL THIN CENTRAL STEEPLE REMAINS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3429 ***********************************************************************
 MY3429  DESIGNATION -  CAMBRIDGE WATER WORKS TOWER
 MY3429  PID         -  MY3429
 MY3429  STATE/COUNTY-  MA/MIDDLESEX
 MY3429  COUNTRY     -  US
 MY3429  USGS QUAD   -  LEXINGTON (2018)
 MY3429
 MY3429                         *CURRENT SURVEY CONTROL
 MY3429  ______________________________________________________________________
 MY3429* NAD 83(1996) POSITION- 42 22 45.84273(N) 071 08 10.10868(W)   ADJUSTED
 MY3429  ______________________________________________________________________
 MY3429  GEOID HEIGHT    -        -27.790 (meters)                     GEOID18
 MY3429  LAPLACE CORR    -          2.71  (seconds)                    DEFLEC18
 MY3429  HORZ ORDER      -  THIRD
 MY3429
 MY3429.The horizontal coordinates were established by classical geodetic methods
 MY3429.and adjusted by the National Geodetic Survey in June 1998.
 MY3429
 MY3429.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3429.GEOID18 height accuracy estimate available here.
 MY3429
 MY3429.Click photographs - Photos may exist for this station.
 MY3429
 MY3429.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3429
 MY3429. The following values were computed from the NAD 83(1996) position.
 MY3429
 MY3429;                    North         East     Units Scale Factor Converg.
 MY3429;SPC MA M     -   903,274.466   229,965.227   MT  0.99996940   +0 14 39.9
 MY3429;SPC MA M     - 2,963,492.98    754,477.58   sFT  0.99996940   +0 14 39.9
 MY3429;UTM  19      - 4,694,112.256   324,140.833   MT  0.99998053   -1 26 24.7
 MY3429
 MY3429_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2414094112(NAD 83)
 MY3429
 MY3429                          SUPERSEDED SURVEY CONTROL
 MY3429
 MY3429  NAD 83(1996)-  42 22 45.84134(N)    071 08 10.10817(W) AD(       ) 3
 MY3429  NAD 83(1992)-  42 22 45.84137(N)    071 08 10.10823(W) AD(       ) 3
 MY3429  NAD 83(1992)-  42 22 45.84537(N)    071 08 10.10657(W) AD(       ) 3
 MY3429  NAD 83(1986)-  42 22 45.84436(N)    071 08 10.10619(W) AD(       ) 3
 MY3429  NAD 27      -  42 22 45.49000(N)    071 08 11.92000(W) AD(       ) 3
 MY3429  USSD        -  42 22 46.06000(N)    071 08 11.88000(W) AD(       ) 3
 MY3429
 MY3429.Superseded values are not recommended for survey control.
 MY3429
 MY3429.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3429.See file dsdata.pdf to determine how the superseded data were derived.
 MY3429
 MY3429_MARKER: 55 = TOWER
 MY3429
 MY3429  HISTORY     - Date     Condition        Report By
 MY3429  HISTORY     - UNK      FIRST OBSERVED
 MY3429
 MY3429                          STATION DESCRIPTION
 MY3429
 MY3429'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3109 ***********************************************************************
 MY3109  DESIGNATION -  CAMBRIDGEPORT FLAG NR ENGINHSE
 MY3109  PID         -  MY3109
 MY3109  STATE/COUNTY-  MA/MIDDLESEX
 MY3109  COUNTRY     -  US
 MY3109  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3109
 MY3109                         *CURRENT SURVEY CONTROL
 MY3109  ______________________________________________________________________
 MY3109* NAD 83(1996) POSITION- 42 21 45.37545(N) 071 05 13.86163(W)   ADJUSTED
 MY3109  ______________________________________________________________________
 MY3109  GEOID HEIGHT    -        -27.774 (meters)                     GEOID18
 MY3109  LAPLACE CORR    -          3.19  (seconds)                    DEFLEC18
 MY3109  HORZ ORDER      -  THIRD
 MY3109
 MY3109.The horizontal coordinates were established by classical geodetic methods
 MY3109.and adjusted by the National Geodetic Survey in June 1998.
 MY3109
 MY3109.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3109.GEOID18 height accuracy estimate available here.
 MY3109
 MY3109.Click photographs - Photos may exist for this station.
 MY3109
 MY3109.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3109
 MY3109. The following values were computed from the NAD 83(1996) position.
 MY3109
 MY3109;                    North         East     Units Scale Factor Converg.
 MY3109;SPC MA M     -   901,427.142   234,006.075   MT  0.99996853   +0 16 38.3
 MY3109;SPC MA M     - 2,957,432.22    767,734.93   sFT  0.99996853   +0 16 38.3
 MY3109;UTM  19      - 4,692,146.953   328,125.649   MT  0.99996348   -1 24 24.2
 MY3109
 MY3109_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2812592146(NAD 83)
 MY3109
 MY3109                          SUPERSEDED SURVEY CONTROL
 MY3109
 MY3109  NAD 83(1996)-  42 21 45.37416(N)    071 05 13.86099(W) AD(       ) 3
 MY3109  NAD 83(1992)-  42 21 45.37411(N)    071 05 13.86115(W) AD(       ) 3
 MY3109  NAD 83(1992)-  42 21 45.37817(N)    071 05 13.85951(W) AD(       ) 3
 MY3109  NAD 83(1986)-  42 21 45.37720(N)    071 05 13.86000(W) AD(       ) 3
 MY3109  NAD 27      -  42 21 45.02000(N)    071 05 15.68000(W) AD(       ) 3
 MY3109  USSD        -  42 21 45.58000(N)    071 05 15.64000(W) AD(       ) 3
 MY3109
 MY3109.Superseded values are not recommended for survey control.
 MY3109
 MY3109.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3109.See file dsdata.pdf to determine how the superseded data were derived.
 MY3109
 MY3109
 MY3109  HISTORY     - Date     Condition        Report By
 MY3109  HISTORY     - 1861     MONUMENTED       COASUR
 MY3109  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3109
 MY3109                          STATION DESCRIPTION
 MY3109
 MY3109'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3109'THIS FLAGSTAFF AND ENGINE HOUSE ALSO HAVE BEEN GONE FOR MANY YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3156 ***********************************************************************
 MY3156  DESIGNATION -  CAMBRIDGEPORT OBSERVATORY DOME
 MY3156  PID         -  MY3156
 MY3156  STATE/COUNTY-  MA/MIDDLESEX
 MY3156  COUNTRY     -  US
 MY3156  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3156
 MY3156                         *CURRENT SURVEY CONTROL
 MY3156  ______________________________________________________________________
 MY3156* NAD 83(1996) POSITION- 42 21 18.85113(N) 071 06 34.07502(W)   ADJUSTED
 MY3156  ______________________________________________________________________
 MY3156  GEOID HEIGHT    -        -27.824 (meters)                     GEOID18
 MY3156  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 MY3156  HORZ ORDER      -  THIRD
 MY3156
 MY3156.The horizontal coordinates were established by classical geodetic methods
 MY3156.and adjusted by the National Geodetic Survey in June 1998.
 MY3156
 MY3156.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3156.GEOID18 height accuracy estimate available here.
 MY3156
 MY3156.Click photographs - Photos may exist for this station.
 MY3156
 MY3156.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3156
 MY3156. The following values were computed from the NAD 83(1996) position.
 MY3156
 MY3156;                    North         East     Units Scale Factor Converg.
 MY3156;SPC MA M     -   900,600.109   232,174.379   MT  0.99996818   +0 15 44.4
 MY3156;SPC MA M     - 2,954,718.86    761,725.44   sFT  0.99996818   +0 15 44.4
 MY3156;UTM  19      - 4,691,374.104   326,270.442   MT  0.99997137   -1 25 17.6
 MY3156
 MY3156_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2627091374(NAD 83)
 MY3156
 MY3156                          SUPERSEDED SURVEY CONTROL
 MY3156
 MY3156  NAD 83(1996)-  42 21 18.84980(N)    071 06 34.07443(W) AD(       ) 3
 MY3156  NAD 83(1992)-  42 21 18.84978(N)    071 06 34.07454(W) AD(       ) 3
 MY3156  NAD 83(1992)-  42 21 18.85381(N)    071 06 34.07293(W) AD(       ) 3
 MY3156  NAD 83(1986)-  42 21 18.85295(N)    071 06 34.07305(W) AD(       ) 3
 MY3156  NAD 27      -  42 21 18.50100(N)    071 06 35.88400(W) AD(       ) 3
 MY3156  USSD        -  42 21 19.06000(N)    071 06 35.85000(W) AD(       ) 3
 MY3156
 MY3156.Superseded values are not recommended for survey control.
 MY3156
 MY3156.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3156.See file dsdata.pdf to determine how the superseded data were derived.
 MY3156
 MY3156
 MY3156  HISTORY     - Date     Condition        Report By
 MY3156  HISTORY     - 1861     MONUMENTED       COASUR
 MY3156  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3156
 MY3156                          STATION DESCRIPTION
 MY3156
 MY3156'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3156'STATION LOST.  THIS OBSERVATORY HAS BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3105 ***********************************************************************
 MY3105  DESIGNATION -  CAMBRIDGEPORT UNIVERSALIST CH
 MY3105  PID         -  MY3105
 MY3105  STATE/COUNTY-  MA/MIDDLESEX
 MY3105  COUNTRY     -  US
 MY3105  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3105
 MY3105                         *CURRENT SURVEY CONTROL
 MY3105  ______________________________________________________________________
 MY3105* NAD 83(1996) POSITION- 42 21 47.31645(N) 071 05 59.10626(W)   ADJUSTED
 MY3105  ______________________________________________________________________
 MY3105  GEOID HEIGHT    -        -27.790 (meters)                     GEOID18
 MY3105  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 MY3105  HORZ ORDER      -  THIRD
 MY3105
 MY3105.The horizontal coordinates were established by classical geodetic methods
 MY3105.and adjusted by the National Geodetic Survey in June 1998.
 MY3105
 MY3105.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3105.GEOID18 height accuracy estimate available here.
 MY3105
 MY3105.Click photographs - Photos may exist for this station.
 MY3105
 MY3105.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3105
 MY3105. The following values were computed from the NAD 83(1996) position.
 MY3105
 MY3105;                    North         East     Units Scale Factor Converg.
 MY3105;SPC MA M     -   901,482.096   232,970.506   MT  0.99996856   +0 16 07.9
 MY3105;SPC MA M     - 2,957,612.51    764,337.40   sFT  0.99996856   +0 16 07.9
 MY3105;UTM  19      - 4,692,232.316   327,092.146   MT  0.99996786   -1 24 54.8
 MY3105
 MY3105_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2709292232(NAD 83)
 MY3105
 MY3105                          SUPERSEDED SURVEY CONTROL
 MY3105
 MY3105  NAD 83(1996)-  42 21 47.31515(N)    071 05 59.10565(W) AD(       ) 3
 MY3105  NAD 83(1992)-  42 21 47.31511(N)    071 05 59.10579(W) AD(       ) 3
 MY3105  NAD 83(1992)-  42 21 47.31915(N)    071 05 59.10416(W) AD(       ) 3
 MY3105  NAD 83(1986)-  42 21 47.31819(N)    071 05 59.10464(W) AD(       ) 3
 MY3105  NAD 27      -  42 21 46.96900(N)    071 06 00.92200(W) AD(       ) 3
 MY3105  USBS        -  42 21 45.54000(N)    071 05 39.86000(W) AD(       ) 3
 MY3105  USSD        -  42 21 47.52000(N)    071 06 00.88000(W) AD(       ) 3
 MY3105
 MY3105.Superseded values are not recommended for survey control.
 MY3105
 MY3105.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3105.See file dsdata.pdf to determine how the superseded data were derived.
 MY3105
 MY3105
 MY3105  HISTORY     - Date     Condition        Report By
 MY3105  HISTORY     - 1846     MONUMENTED       COASUR
 MY3105  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3105
 MY3105                          STATION DESCRIPTION
 MY3105
 MY3105'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3105'STATION LOST.  THIS HAS BEEN MOVED ABOUT 700 YARDS TO A NEW
 MY3105'LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4733 ***********************************************************************
 LW4733  DESIGNATION -  CAMERON 1938
 LW4733  PID         -  LW4733
 LW4733  STATE/COUNTY-  MA/DUKES
 LW4733  COUNTRY     -  US
 LW4733  USGS QUAD   -  WOODS HOLE (2018)
 LW4733
 LW4733                         *CURRENT SURVEY CONTROL
 LW4733  ______________________________________________________________________
 LW4733* NAD 83(1996) POSITION- 41 31 09.19648(N) 070 42 04.05924(W)   ADJUSTED
 LW4733* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW4733  ______________________________________________________________________
 LW4733  GEOID HEIGHT    -        -28.924 (meters)                     GEOID18
 LW4733  LAPLACE CORR    -          4.37  (seconds)                    DEFLEC18
 LW4733  HORZ ORDER      -  SECOND
 LW4733
 LW4733.The horizontal coordinates were established by classical geodetic methods
 LW4733.and adjusted by the National Geodetic Survey in June 1998.
 LW4733
 LW4733.The orthometric height was scaled from a topographic map.
 LW4733
 LW4733.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4733.GEOID18 height accuracy estimate available here.
 LW4733
 LW4733.Click photographs - Photos may exist for this station.
 LW4733
 LW4733.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4733
 LW4733. The following values were computed from the NAD 83(1996) position.
 LW4733
 LW4733;                    North         East     Units Scale Factor Converg.
 LW4733;SPC MA I     -    57,683.879   483,211.579   MT  1.00000129   -0 07 58.7
 LW4733;SPC MA I     -   189,251.19  1,585,336.66   sFT  1.00000129   -0 07 58.7
 LW4733;UTM  19      - 4,597,795.134   358,058.601   MT  0.99984794   -1 07 40.1
 LW4733
 LW4733!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4733!SPC MA I     -   1.00000364  x   1.00000129  =   1.00000493
 LW4733!UTM  19      -   1.00000364  x   0.99984794  =   0.99985158
 LW4733
 LW4733:                Primary Azimuth Mark                     Grid Az
 LW4733:SPC MA I     -  MCGARRAH                                 051 12 10.6
 LW4733:UTM  19      -  MCGARRAH                                 052 11 52.0
 LW4733
 LW4733_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5805897795(NAD 83)
 LW4733
 LW4733|---------------------------------------------------------------------|
 LW4733| PID    Reference Object                     Distance      Geod. Az  |
 LW4733|                                                           dddmmss.s |
 LW4733| LW4753 MCGARRAH                            APPROX. 1.6 KM 0510411.9 |
 LW4733|---------------------------------------------------------------------|
 LW4733
 LW4733                          SUPERSEDED SURVEY CONTROL
 LW4733
 LW4733  NAD 83(1992)-  41 31 09.19459(N)    070 42 04.05805(W) AD(       ) 2
 LW4733  NAD 83(1986)-  41 31 09.19524(N)    070 42 04.06004(W) AD(       ) 2
 LW4733  NAD 27      -  41 31 08.80100(N)    070 42 05.95500(W) AD(       ) 2
 LW4733
 LW4733.Superseded values are not recommended for survey control.
 LW4733
 LW4733.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4733.See file dsdata.pdf to determine how the superseded data were derived.
 LW4733
 LW4733
 LW4733  HISTORY     - Date     Condition        Report By
 LW4733  HISTORY     - 1938     MONUMENTED       CGS
 LW4733  HISTORY     - 1942     GOOD             CGS
 LW4733  HISTORY     - 1948     GOOD             CGS
 LW4733
 LW4733                          STATION DESCRIPTION
 LW4733
 LW4733'DESCRIBED BY COAST AND GEODETIC SURVEY 1938 (CMT)
 LW4733'STATION IS 8- BY 8 INCH SQUARE FOUR INCHES ABOVE THE
 LW4733'GROUND.  ABOUT 1/4 MILE SW OF THE NW END OF UNCATENA ISLAND ON
 LW4733'LAND OWNED BY MR. FORBES.  IT IS ABOUT ON RANGE WITH NODSKA
 LW4733'POINT AND THE NW POINT OF NONAMESSET ISLAND.
 LW4733'
 LW4733'REFERENCE MARK 1 (L-2) EVIDENTLY A PROPERTY CORNER.  A CONCRETE
 LW4733'POST 6 INCHES SQUARE WITH BRASS LETTER AND FIGURE L-2 IN TOP,
 LW4733'2 INCHES ABOVE GROUND.
 LW4733'
 LW4733'REFERENCE MARK 2 IS A BRONZE REFERENCE DISK SET IN A CONCRETE
 LW4733'POST 8 INCHES SQUARE AND 4 INCHES ABOVE GROUND SURFACE.
 LW4733'
 LW4733'REFERENCE MARK 3 IS A BRONZE REFERENCE DISK SET IN A CONCRETE
 LW4733'POST 8 INCHES SQUARE AND 4 INCHES ABOVE GROUND SURFACE.
 LW4733
 LW4733                          STATION RECOVERY (1942)
 LW4733
 LW4733'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (JB)
 LW4733'LOCATED ON THE NE PART OF UNCATENA ISLAND, ABOUT 100 YARDS W OF
 LW4733'THE E SHORE AT 20-FOOT ELEVATION.  NOBSKA PT. AND MINK PT. ON
 LW4733'NONAMESSET ISLAND ARE NEARLY IN RANGE.  THE STATION IS 120
 LW4733'YARDS ESE OF THE COMMANDING GROUND IN THIS AREA.  THE STATION
 LW4733'IS ON THE PROPERTY OF MR. FORBES AND MAY BE REACHED BY LANDING
 LW4733'AT HIS WHARF ON UNCATENA ISLAND AND FOLLOWING THE ROAD TO THE
 LW4733'POINT.
 LW4733'
 LW4733'THE STATION AND REFERENCE MARKS 2 AND 3 WERE RECOVERED IN GOOD
 LW4733'CONDITION.  REFERENCE MARK 1 (A PROPERTY CORNER) WAS NOT SEEN.
 LW4733'
 LW4733'THE DISTANCES TO REFERENCE MARKS 2 AND 3 WERE MEASURED.  REFERENCE
 LW4733'MARK 2 IS 20.737 METERS.  REFERENCE MARK 3 IS 28.125 METERS.
 LW4733
 LW4733                          STATION RECOVERY (1948)
 LW4733
 LW4733'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4733'STATION AND REFERENCE MARKS 1, 2, AND 3 RECOVERED IN GOOD
 LW4733'CONDITION.  STATION IS NO LONGER ON RANGE WITH NE TIP OF
 LW4733'NONAMESSET ISLAND AND NOBSKA POINT.
 LW4733'
 LW4733'REFERENCE MARK 1 IS SE OF STATION, 28.15 METERS.
 LW4733'
 LW4733'REFERENCE MARK 2 IS SSW 20.73 METERS.
 LW4733'
 LW4733'REFERENCE MARK 3 IS WNW 28.12 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0599 ***********************************************************************
 UT0599  DESIGNATION -  CAMP 1868
 UT0599  PID         -  UT0599
 UT0599  STATE/COUNTY-  MA/BARNSTABLE
 UT0599  COUNTRY     -  US
 UT0599  USGS QUAD   -  CHATHAM (2018)
 UT0599
 UT0599                         *CURRENT SURVEY CONTROL
 UT0599  ______________________________________________________________________
 UT0599* NAD 83(1996) POSITION- 41 43 59.35835(N) 069 59 31.37581(W)   ADJUSTED
 UT0599* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 UT0599  ______________________________________________________________________
 UT0599  GEOID HEIGHT    -        -27.999 (meters)                     GEOID18
 UT0599  LAPLACE CORR    -         -0.80  (seconds)                    DEFLEC18
 UT0599  HORZ ORDER      -  THIRD
 UT0599
 UT0599.The horizontal coordinates were established by classical geodetic methods
 UT0599.and adjusted by the National Geodetic Survey in June 1998.
 UT0599
 UT0599.The orthometric height was scaled from a topographic map.
 UT0599
 UT0599.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0599.GEOID18 height accuracy estimate available here.
 UT0599
 UT0599.Click photographs - Photos may exist for this station.
 UT0599
 UT0599.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0599
 UT0599. The following values were computed from the NAD 83(1996) position.
 UT0599
 UT0599;                    North         East     Units Scale Factor Converg.
 UT0599;SPC MA M     -   832,540.092   325,448.674   MT  0.99999763   +1 00 46.6
 UT0599;SPC MA M     - 2,731,425.29  1,067,742.86   sFT  0.99999763   +1 00 46.6
 UT0599;UTM  19      - 4,620,624.900   417,498.040   MT  0.99968376   -0 39 37.5
 UT0599
 UT0599!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0599!SPC MA M     -   1.00000396  x   0.99999763  =   1.00000159
 UT0599!UTM  19      -   1.00000396  x   0.99968376  =   0.99968772
 UT0599
 UT0599_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1749820624(NAD 83)
 UT0599
 UT0599                          SUPERSEDED SURVEY CONTROL
 UT0599
 UT0599  NAD 83(1992)-  41 43 59.35697(N)    069 59 31.37491(W) AD(       ) 3
 UT0599  NAD 83(1986)-  41 43 59.35547(N)    069 59 31.37110(W) AD(       ) 3
 UT0599  NAD 27      -  41 43 58.96100(N)    069 59 33.31000(W) AD(       ) 3
 UT0599  USSD        -  41 43 59.58000(N)    069 59 33.25000(W) AD(       ) 3
 UT0599
 UT0599.Superseded values are not recommended for survey control.
 UT0599
 UT0599.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0599.See file dsdata.pdf to determine how the superseded data were derived.
 UT0599
 UT0599
 UT0599  HISTORY     - Date     Condition        Report By
 UT0599  HISTORY     - 1868     MONUMENTED       COASUR
 UT0599  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0599  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0599
 UT0599                          STATION DESCRIPTION
 UT0599
 UT0599'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0599'THIS STATION SHOULD BE CONSIDERED AS LOST.
 UT0599
 UT0599                          STATION RECOVERY (2001)
 UT0599
 UT0599'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0599'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2001 ***********************************************************************
 MZ2001  DESIGNATION -  CAMP REST
 MZ2001  PID         -  MZ2001
 MZ2001  STATE/COUNTY-  MA/BERKSHIRE
 MZ2001  COUNTRY     -  US
 MZ2001  USGS QUAD   -  EAST LEE (2018)
 MZ2001
 MZ2001                         *CURRENT SURVEY CONTROL
 MZ2001  ______________________________________________________________________
 MZ2001* NAD 83(1996) POSITION- 42 15 30.49830(N) 073 10 20.21377(W)   ADJUSTED
 MZ2001* NAVD 88 ORTHO HEIGHT -   596.    (meters)     1955.    (feet) SCALED
 MZ2001  ______________________________________________________________________
 MZ2001  GEOID HEIGHT    -        -29.219 (meters)                     GEOID18
 MZ2001  LAPLACE CORR    -         11.18  (seconds)                    DEFLEC18
 MZ2001  HORZ ORDER      -  SECOND
 MZ2001
 MZ2001.The horizontal coordinates were established by classical geodetic methods
 MZ2001.and adjusted by the National Geodetic Survey in June 1998.
 MZ2001
 MZ2001.The orthometric height was scaled from a topographic map.
 MZ2001
 MZ2001.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2001.GEOID18 height accuracy estimate available here.
 MZ2001
 MZ2001.Click photographs - Photos may exist for this station.
 MZ2001
 MZ2001.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2001
 MZ2001. The following values were computed from the NAD 83(1996) position.
 MZ2001
 MZ2001;                    North         East     Units Scale Factor Converg.
 MZ2001;SPC MA M     -   891,130.843    62,025.959   MT  0.99996506   -1 07 24.0
 MZ2001;SPC MA M     - 2,923,651.77    203,496.83   sFT  0.99996506   -1 07 24.0
 MZ2001;UTM  18      - 4,680,091.975   650,755.678   MT  0.99987964   +1 13 45.6
 MZ2001
 MZ2001!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2001!SPC MA M     -   0.99991114  x   0.99996506  =   0.99987621
 MZ2001!UTM  18      -   0.99991114  x   0.99987964  =   0.99979079
 MZ2001
 MZ2001:                Primary Azimuth Mark                     Grid Az
 MZ2001:SPC MA M     -  WILCOX                                   242 02 46.8
 MZ2001:UTM  18      -  WILCOX                                   239 41 37.2
 MZ2001
 MZ2001_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM5075580091(NAD 83)
 MZ2001
 MZ2001|---------------------------------------------------------------------|
 MZ2001| PID    Reference Object                     Distance      Geod. Az  |
 MZ2001|                                                           dddmmss.s |
 MZ2001| MZ2035 WILCOX                              APPROX. 8.9 KM 2405522.8 |
 MZ2001| DA3681 MONTEREY FIRE TOWER                                2405734.4 |
 MZ2001|---------------------------------------------------------------------|
 MZ2001
 MZ2001                          SUPERSEDED SURVEY CONTROL
 MZ2001
 MZ2001  NAD 83(1996)-  42 15 30.49859(N)    073 10 20.21383(W) AD(       ) 2
 MZ2001  NAD 83(1992)-  42 15 30.49872(N)    073 10 20.21422(W) AD(       ) 2
 MZ2001  NAD 83(1992)-  42 15 30.49794(N)    073 10 20.21450(W) AD(       ) 2
 MZ2001  NAD 83(1986)-  42 15 30.49804(N)    073 10 20.21501(W) AD(       ) 2
 MZ2001  NAD 27      -  42 15 30.18300(N)    073 10 21.84000(W) AD(       ) 2
 MZ2001
 MZ2001.Superseded values are not recommended for survey control.
 MZ2001
 MZ2001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2001.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2001
 MZ2001
 MZ2001  HISTORY     - Date     Condition        Report By
 MZ2001  HISTORY     - 1939     MONUMENTED       MAGS
 MZ2001
 MZ2001                          STATION DESCRIPTION
 MZ2001
 MZ2001'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2001'THE STATION IS MARKED WITH A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ2001'WORKS DISK, STAMPED CAMP REST 1939, SET IN A LEDGE OUTCROP.  IT
 MZ2001'IS IN THE EASTERN PART OF TYRINGHAM ABOUT 2-1/4 MILES W OF WEST
 MZ2001'BECKET ON THE OPEN SUMMIT OF A PROMINENT HILL HEAVILY WOODED
 MZ2001'ON ITS NORTHERN AND WESTERN SLOPE.  STATION IS ON THE HIGHEST
 MZ2001'PART OF THE HILL IN A SMALL LEDGE OUTCROP SURROUNDED BY LOOSE
 MZ2001'SLABS OF ROCK AND IS ABOUT 25 FEET N FROM A 10-INCH BIRCH TREE
 MZ2001'ON THE SOUTHERN EDGE OF THE SUMMIT.
 MZ2001'
 MZ2001'REFERENCE MARKS ARE STATE SURVEY DISKS STAMPED CAMP REST 1939
 MZ2001'NO. 1, (2 AND 3) RESPECTIVELY, AND SET IN LEDGE OUTCROP.
 MZ2001'
 MZ2001'MONTEREY FIRE TOWER, IS THE AZIMUTH MARK.
 MZ2001'
 MZ2001'SCATTERED TREES ON THE SUMMIT OBSTRUCT THE VIEW.
 MZ2001'
 MZ2001'TO REACH STATION FROM WEST BECKET AT THE JUNCTION OF ROUTES 8
 MZ2001'AND 20, GO SOUTHERLY ON ROUTE 8 FOR 0.3 MILE TO T RIGHT AT SIGN
 MZ2001'CAMP REST 1-1/4 MILES, TURN RIGHT AND FOLLOW GRAVEL ROAD 1.4
 MZ2001'MILES TO CAMP REST, CONTINUE 0.5 MILE TO CABIN ON RIGHT, CROSS
 MZ2001'STILE OVER FENCE AND GO 600 YARDS SOUTHWESTERLY THROUGH OPEN
 MZ2001'PASTURE TO GAP IN STONE WALL AT CREST OF RISE, THENCE
 MZ2001'NORTHWESTERLY 100 YARDS ALONG CREST TO EDGE OF WOODS, THENCE
 MZ2001'WESTERLY ABOUT 300 YARDS TO SUMMIT AND STATION.
 MZ2001'
 MZ2001'A 12-FOOT TOWER WITH SOME CLEARING, WAS USED IN 1939.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1753 ***********************************************************************
 MZ1753  DESIGNATION -  CAMPANILE
 MZ1753  PID         -  MZ1753
 MZ1753  STATE/COUNTY-  MA/HAMPDEN
 MZ1753  COUNTRY     -  US
 MZ1753  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1753
 MZ1753                         *CURRENT SURVEY CONTROL
 MZ1753  ______________________________________________________________________
 MZ1753* NAD 83(1996) POSITION- 42 06 03.80781(N) 072 35 24.29465(W)   ADJUSTED
 MZ1753* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MZ1753  ______________________________________________________________________
 MZ1753  GEOID HEIGHT    -        -28.978 (meters)                     GEOID18
 MZ1753  LAPLACE CORR    -          0.06  (seconds)                    DEFLEC18
 MZ1753  HORZ ORDER      -  SECOND
 MZ1753
 MZ1753.The horizontal coordinates were established by classical geodetic methods
 MZ1753.and adjusted by the National Geodetic Survey in June 1998.
 MZ1753
 MZ1753.The orthometric height was scaled from a topographic map.
 MZ1753
 MZ1753.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1753.GEOID18 height accuracy estimate available here.
 MZ1753
 MZ1753.Click photographs - Photos may exist for this station.
 MZ1753
 MZ1753.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1753
 MZ1753. The following values were computed from the NAD 83(1996) position.
 MZ1753
 MZ1753;                    North         East     Units Scale Factor Converg.
 MZ1753;SPC MA M     -   872,870.002   109,834.443   MT  0.99996605   -0 43 56.1
 MZ1753;SPC MA M     - 2,863,741.00    360,348.50   sFT  0.99996605   -0 43 56.1
 MZ1753;UTM  18      - 4,663,807.222   699,273.630   MT  1.00008864   +1 36 58.5
 MZ1753
 MZ1753!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1753!SPC MA M     -   1.00000144  x   0.99996605  =   0.99996749
 MZ1753!UTM  18      -   1.00000144  x   1.00008864  =   1.00009008
 MZ1753
 MZ1753:                Primary Azimuth Mark                     Grid Az
 MZ1753:SPC MA M     -  SPRINGFIELD RESET                        060 01 31.4
 MZ1753:UTM  18      -  SPRINGFIELD RESET                        057 40 36.8
 MZ1753
 MZ1753_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9927363807(NAD 83)
 MZ1753
 MZ1753|---------------------------------------------------------------------|
 MZ1753| PID    Reference Object                     Distance      Geod. Az  |
 MZ1753|                                                           dddmmss.s |
 MZ1753| MZ1748 SPRINGFIELD RESET                   APPROX. 4.4 KM 0591735.3 |
 MZ1753| DA2524 CAMPANILE TWR EAST CORNER                          13420     |
 MZ1753| DA3791 CAMPANILE TWR NORTH CORNER                         17508     |
 MZ1753| DA3453 CAMPANILE TWR WEST CORNER                          21625     |
 MZ1753|---------------------------------------------------------------------|
 MZ1753
 MZ1753                          SUPERSEDED SURVEY CONTROL
 MZ1753
 MZ1753  NAD 83(1992)-  42 06 03.80753(N)    072 35 24.29531(W) AD(       ) 2
 MZ1753  NAD 83(1986)-  42 06 03.80897(N)    072 35 24.29485(W) AD(       ) 2
 MZ1753  NAD 27      -  42 06 03.47600(N)    072 35 25.97900(W) AD(       ) 2
 MZ1753
 MZ1753.Superseded values are not recommended for survey control.
 MZ1753
 MZ1753.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1753.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1753
 MZ1753_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1753+SATELLITE: SATELLITE OBSERVATIONS - July 09, 2001
 MZ1753
 MZ1753  HISTORY     - Date     Condition        Report By
 MZ1753  HISTORY     - 1942     MONUMENTED       MAGS
 MZ1753  HISTORY     - 1988     GOOD             USPSQD
 MZ1753  HISTORY     - 20010709 GOOD             USPSQD
 MZ1753  HISTORY     - 20031024 GOOD             GEOCAC
 MZ1753
 MZ1753                          STATION DESCRIPTION
 MZ1753
 MZ1753'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1942
 MZ1753'THE STATION IS AN UNMARKED POINT IN THE GEOMETRIC CENTER OF THE
 MZ1753'THIRD SQUARE TILE DIAGONALLY FROM THE N CORNER (2.20 FEET) OF
 MZ1753'THE LOWER OBSERVATION PLATFORM ON THE CAMPANILE TOWER OF THE
 MZ1753'MUNICIPAL GROUP IN SPRINGFIELD.
 MZ1753'
 MZ1753'AZIMUTH MARK--SPRINGFIELD, CUPOLA OF THE MASSACHUSETTS MUTUAL
 MZ1753'LIFE INSURANCE BUILDING ON STATE STREET.
 MZ1753
 MZ1753                          STATION RECOVERY (1988)
 MZ1753
 MZ1753'RECOVERY NOTE BY US POWER SQUADRON 1988 (TJL)
 MZ1753'RECOVERED IN GOOD CONDITION.
 MZ1753
 MZ1753                          STATION RECOVERY (2001)
 MZ1753
 MZ1753'RECOVERY NOTE BY US POWER SQUADRON 2001 (TL)
 MZ1753'RECOVERED IN GOOD CONDITION.
 MZ1753
 MZ1753                          STATION RECOVERY (2003)
 MZ1753
 MZ1753'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1753'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2840 ***********************************************************************
 MZ2840  DESIGNATION -  CAMPANILE 2
 MZ2840  PID         -  MZ2840
 MZ2840  STATE/COUNTY-  MA/HAMPDEN
 MZ2840  COUNTRY     -  US
 MZ2840  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2840
 MZ2840                         *CURRENT SURVEY CONTROL
 MZ2840  ______________________________________________________________________
 MZ2840* NAD 83(1996) POSITION- 42 06 03.79388(N) 072 35 24.52174(W)   ADJUSTED
 MZ2840* NAVD 88 ORTHO HEIGHT -    82.1   (meters)      269.    (feet) VERTCON3
 MZ2840  ______________________________________________________________________
 MZ2840  GEOID HEIGHT    -        -28.978 (meters)                     GEOID18
 MZ2840  LAPLACE CORR    -          0.05  (seconds)                    DEFLEC18
 MZ2840  HORZ ORDER      -  SECOND
 MZ2840
 MZ2840.The horizontal coordinates were established by classical geodetic methods
 MZ2840.and adjusted by the National Geodetic Survey in June 1998.
 MZ2840
 MZ2840.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2840.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2840
 MZ2840.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2840.GEOID18 height accuracy estimate available here.
 MZ2840
 MZ2840.Click photographs - Photos may exist for this station.
 MZ2840
 MZ2840.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2840
 MZ2840. The following values were computed from the NAD 83(1996) position.
 MZ2840
 MZ2840;                    North         East     Units Scale Factor Converg.
 MZ2840;SPC MA M     -   872,869.639   109,829.221   MT  0.99996605   -0 43 56.2
 MZ2840;SPC MA M     - 2,863,739.81    360,331.37   sFT  0.99996605   -0 43 56.2
 MZ2840;UTM  18      - 4,663,806.645   699,268.425   MT  1.00008861   +1 36 58.3
 MZ2840
 MZ2840!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2840!SPC MA M     -   0.99999166  x   0.99996605  =   0.99995771
 MZ2840!UTM  18      -   0.99999166  x   1.00008861  =   1.00008027
 MZ2840
 MZ2840:                Primary Azimuth Mark                     Grid Az
 MZ2840:SPC MA M     -  W SPRINGFIELD FIRST CONG CH              297 58 53.2
 MZ2840:UTM  18      -  W SPRINGFIELD FIRST CONG CH              295 37 58.7
 MZ2840
 MZ2840_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9926863806(NAD 83)
 MZ2840
 MZ2840|---------------------------------------------------------------------|
 MZ2840| PID    Reference Object                     Distance      Geod. Az  |
 MZ2840|                                                           dddmmss.s |
 MZ2840| MZ1770 W SPRINGFIELD FIRST CONG CH         APPROX. 3.3 KM 2971457.0 |
 MZ2840|---------------------------------------------------------------------|
 MZ2840
 MZ2840                          SUPERSEDED SURVEY CONTROL
 MZ2840
 MZ2840  NAD 83(1992)-  42 06 03.79363(N)    072 35 24.52204(W) AD(       ) 2
 MZ2840  NAD 83(1986)-  42 06 03.79473(N)    072 35 24.52151(W) AD(       ) 2
 MZ2840  NGVD 29 (01/12/90)   82.4    (m)          270.     (f) VERT ANG       
 MZ2840
 MZ2840.Superseded values are not recommended for survey control.
 MZ2840
 MZ2840.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2840.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2840
 MZ2840_MARKER: Z = SEE DESCRIPTION
 MZ2840_SETTING: 0 = UNSPECIFIED SETTING
 MZ2840_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2840_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2840
 MZ2840  HISTORY     - Date     Condition        Report By
 MZ2840  HISTORY     - 1977     MONUMENTED       MAGS
 MZ2840
 MZ2840                          STATION DESCRIPTION
 MZ2840
 MZ2840'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (RAK)
 MZ2840'THE STATION IS LOCATED ABOUT 0.2 KM (0.15 MI)
 MZ2840'NORTHWEST OF THE SPRINGFIELD SOUTH END POST OFFICE AND IS ON THE
 MZ2840'OBSERVATION DECK OF THE CAMPANILE AT THE SPRINGFIELD CITY HALL.
 MZ2840'OWNERSHIP--CITY OF SPRINGFIELD.
 MZ2840'
 MZ2840'TO REACH THE STATION FROM THE SPRINGFIELD CITY HALL, TAKE THE
 MZ2840'ELEVATOR, WHICH ONLY RUNS AT LIMITED TIMES, TO THE OBSERVATION DECK
 MZ2840'AND THE STATION AS DESCRIBED.
 MZ2840'
 MZ2840'THE STATION IS A CROSS CUT IN THE LEAD MEMBRANE.
 MZ2840'THAT IS ---UNSTAMPED---,
 MZ2840'SET INTO THE LEAD MEMBRANE OF THE WATERPROOF FLOOR.
 MZ2840'0.66 METERS (2.18 FT) SOUTHWEST FROM THE WEST CORNER OF THE
 MZ2840'ELEVATOR SHAFT,
 MZ2840'0.59 METERS (1.95 FT) EAST FROM A JOG IN THE BASE OF THE OUTER WALL
 MZ2840'OF THE TOWER,
 MZ2840'0.59 METERS (1.95 FT) NORTHEAST FROM A LIKE JOG ON THE SOUTH SIDE
 MZ2840'AND IS AT THE WEST CORNER OF THE TOWER.
 MZ2840'
 MZ2840'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2840'
 MZ2840'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3567 ***********************************************************************
 MY3567  DESIGNATION -  CAMPELLO PEG 1
 MY3567  PID         -  MY3567
 MY3567  STATE/COUNTY-  MA/PLYMOUTH
 MY3567  COUNTRY     -  US
 MY3567  USGS QUAD   -  BROCKTON (2018)
 MY3567
 MY3567                         *CURRENT SURVEY CONTROL
 MY3567  ______________________________________________________________________
 MY3567* NAD 83(1996) POSITION- 42 03 49.42661(N) 071 00 55.53590(W)   ADJUSTED
 MY3567* NAVD 88 ORTHO HEIGHT -    46.    (meters)      151.    (feet) SCALED
 MY3567  ______________________________________________________________________
 MY3567  GEOID HEIGHT    -        -28.438 (meters)                     GEOID18
 MY3567  LAPLACE CORR    -          2.15  (seconds)                    DEFLEC18
 MY3567  HORZ ORDER      -  THIRD
 MY3567
 MY3567.The horizontal coordinates were established by classical geodetic methods
 MY3567.and adjusted by the National Geodetic Survey in June 1998.
 MY3567
 MY3567.The orthometric height was scaled from a topographic map.
 MY3567
 MY3567.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3567.GEOID18 height accuracy estimate available here.
 MY3567
 MY3567.Click photographs - Photos may exist for this station.
 MY3567
 MY3567.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3567
 MY3567. The following values were computed from the NAD 83(1996) position.
 MY3567
 MY3567;                    North         East     Units Scale Factor Converg.
 MY3567;SPC MA M     -   868,261.682   240,105.665   MT  0.99996739   +0 19 31.8
 MY3567;SPC MA M     - 2,848,621.87    787,746.67   sFT  0.99996739   +0 19 31.8
 MY3567;UTM  19      - 4,658,817.356   333,250.226   MT  0.99994215   -1 21 02.0
 MY3567
 MY3567!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3567!SPC MA M     -   0.99999729  x   0.99996739  =   0.99996469
 MY3567!UTM  19      -   0.99999729  x   0.99994215  =   0.99993945
 MY3567
 MY3567_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3325058817(NAD 83)
 MY3567
 MY3567                          SUPERSEDED SURVEY CONTROL
 MY3567
 MY3567  NAD 83(1992)-  42 03 49.42511(N)    071 00 55.53500(W) AD(       ) 3
 MY3567  NAD 83(1986)-  42 03 49.42494(N)    071 00 55.53223(W) AD(       ) 3
 MY3567  NAD 27      -  42 03 49.05700(N)    071 00 57.36800(W) AD(       ) 3
 MY3567  USSD        -  42 03 49.62000(N)    071 00 57.31000(W) AD(       ) 3
 MY3567
 MY3567.Superseded values are not recommended for survey control.
 MY3567
 MY3567.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3567.See file dsdata.pdf to determine how the superseded data were derived.
 MY3567
 MY3567
 MY3567  HISTORY     - Date     Condition        Report By
 MY3567  HISTORY     - 18890503 MONUMENTED       CGS
 MY3567  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3567
 MY3567                          STATION DESCRIPTION
 MY3567
 MY3567'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3567'NOT RECOVERED.  POSITIONS WERE PLOTTED AND THE AREA VISITED, BUT
 MY3567'NO MARKS WERE FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3568 ***********************************************************************
 MY3568  DESIGNATION -  CAMPELLO S CONGREGATIONAL CH
 MY3568  PID         -  MY3568
 MY3568  STATE/COUNTY-  MA/PLYMOUTH
 MY3568  COUNTRY     -  US
 MY3568  USGS QUAD   -  BROCKTON (2018)
 MY3568
 MY3568                         *CURRENT SURVEY CONTROL
 MY3568  ______________________________________________________________________
 MY3568* NAD 83(1996) POSITION- 42 03 49.12676(N) 071 00 57.17295(W)   ADJUSTED
 MY3568* NAVD 88 ORTHO HEIGHT -    46.    (meters)      151.    (feet) SCALED
 MY3568  ______________________________________________________________________
 MY3568  GEOID HEIGHT    -        -28.439 (meters)                     GEOID18
 MY3568  LAPLACE CORR    -          2.15  (seconds)                    DEFLEC18
 MY3568  HORZ ORDER      -  THIRD
 MY3568
 MY3568.The horizontal coordinates were established by classical geodetic methods
 MY3568.and adjusted by the National Geodetic Survey in June 1998.
 MY3568
 MY3568.The orthometric height was scaled from a topographic map.
 MY3568
 MY3568.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3568.GEOID18 height accuracy estimate available here.
 MY3568
 MY3568.Click photographs - Photos may exist for this station.
 MY3568
 MY3568.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3568
 MY3568. The following values were computed from the NAD 83(1996) position.
 MY3568
 MY3568;                    North         East     Units Scale Factor Converg.
 MY3568;SPC MA M     -   868,252.217   240,068.081   MT  0.99996740   +0 19 30.7
 MY3568;SPC MA M     - 2,848,590.82    787,623.36   sFT  0.99996740   +0 19 30.7
 MY3568;UTM  19      - 4,658,808.994   333,212.383   MT  0.99994230   -1 21 03.1
 MY3568
 MY3568!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3568!SPC MA M     -   0.99999729  x   0.99996740  =   0.99996470
 MY3568!UTM  19      -   0.99999729  x   0.99994230  =   0.99993960
 MY3568
 MY3568_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3321258808(NAD 83)
 MY3568
 MY3568                          SUPERSEDED SURVEY CONTROL
 MY3568
 MY3568  NAD 83(1992)-  42 03 49.12526(N)    071 00 57.17206(W) AD(       ) 3
 MY3568  NAD 83(1986)-  42 03 49.12509(N)    071 00 57.16928(W) AD(       ) 3
 MY3568  NAD 27      -  42 03 48.75700(N)    071 00 59.00500(W) AD(       ) 3
 MY3568  USSD        -  42 03 49.32000(N)    071 00 58.95000(W) AD(       ) 3
 MY3568
 MY3568.Superseded values are not recommended for survey control.
 MY3568
 MY3568.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3568.See file dsdata.pdf to determine how the superseded data were derived.
 MY3568
 MY3568
 MY3568  HISTORY     - Date     Condition        Report By
 MY3568  HISTORY     - 1889     MONUMENTED       CGS
 MY3568  HISTORY     - 1933     GOOD             CGS
 MY3568  HISTORY     - 1935     GOOD             CGS
 MY3568  HISTORY     - 1964     GOOD             CGS
 MY3568
 MY3568                          STATION DESCRIPTION
 MY3568
 MY3568'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3568'STATION IS LOCATED IN THE CAMPELLO DISTRICT OF THE CITY OF
 MY3568'BROCKTON, ON THE NW CORNER OF MAIN AND SOUTH STREETS, A LARGE
 MY3568'WOODEN CHURCH PAINTED GRAY IN 1933 AND BUILT IN 1854.  THE SPIRE
 MY3568'WAS BLOWN OFF IN 1857 AND IT WAS REPAIRED.  OVER THE FRONT CENTER
 MY3568'WHICH FACES EASTERLY, THERE IS A LARGE SQUARE CLOCK TOWER AND
 MY3568'ABOVE THERE IS A SMALLER OCTAGONAL BELL TOWER WITH A SMALL OPENING
 MY3568'IN EVERY OTHER FACE.  THESE TOWERS ARE SURMOUNTED BY A TALL
 MY3568'OCTAGONAL SPIRE OF MATCHED BOARDS CAPPED WITH A GILT BALL AND A
 MY3568'LIGHTNING ROD CARRYING A GILT WIND VANE AND CARDINAL POINTS.
 MY3568'THIS SPIRE HAS BEEN STRUCK TWICE BY LIGHTNING SINCE 1857, ONCE IN
 MY3568'1933, AND IT HAS BEEN REPAIRED.  THE DAMAGE WAS PRINCIPALLY BOARDS
 MY3568'RIPPED FROM THE SIDE OF THE SPIRE.  THIS STATION SHOULD BE
 MY3568'TREATED WITH CARE, BUT IT IS PROBABLY ALL RIGHT.  THE SPIRE IS
 MY3568'135 FEET HIGH AND IT IS QUITE PROMINENT.
 MY3568
 MY3568                          STATION RECOVERY (1935)
 MY3568
 MY3568'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY3568'STATION RECOVERED AS DESCRIBED.
 MY3568
 MY3568                          STATION RECOVERY (1964)
 MY3568
 MY3568'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3568'RECOVERED AS DESCRIBED IN 1933.  PAINTED WHITE IN 1964.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4088 ***********************************************************************
 LW4088  DESIGNATION -  CANAUMET
 LW4088  PID         -  LW4088
 LW4088  STATE/COUNTY-  MA/BARNSTABLE
 LW4088  COUNTRY     -  US
 LW4088  USGS QUAD   -  SANDWICH (2018)
 LW4088
 LW4088                         *CURRENT SURVEY CONTROL
 LW4088  ______________________________________________________________________
 LW4088* NAD 83(1996) POSITION- 41 40 07.16996(N) 070 29 10.67056(W)   ADJUSTED
 LW4088* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW4088  ______________________________________________________________________
 LW4088  GEOID HEIGHT    -        -28.242 (meters)                     GEOID18
 LW4088  LAPLACE CORR    -          4.44  (seconds)                    DEFLEC18
 LW4088  HORZ ORDER      -  THIRD
 LW4088
 LW4088.The horizontal coordinates were established by classical geodetic methods
 LW4088.and adjusted by the National Geodetic Survey in June 1998.
 LW4088
 LW4088.The orthometric height was scaled from a topographic map.
 LW4088
 LW4088.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4088.GEOID18 height accuracy estimate available here.
 LW4088
 LW4088.Click photographs - Photos may exist for this station.
 LW4088
 LW4088.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4088
 LW4088. The following values were computed from the NAD 83(1996) position.
 LW4088
 LW4088;                    North         East     Units Scale Factor Converg.
 LW4088;SPC MA M     -   824,769.292   284,418.952   MT  1.00000737   +0 40 51.4
 LW4088;SPC MA M     - 2,705,930.59    933,131.18   sFT  1.00000737   +0 40 51.4
 LW4088;UTM  19      - 4,614,055.852   376,270.255   MT  0.99978839   -0 59 17.7
 LW4088
 LW4088!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4088!SPC MA M     -   1.00000354  x   1.00000737  =   1.00001091
 LW4088!UTM  19      -   1.00000354  x   0.99978839  =   0.99979193
 LW4088
 LW4088:                Primary Azimuth Mark                     Grid Az
 LW4088:SPC MA M     -  MASHPEE SANDWICH 4 SAND COR 12           130 16 11.0
 LW4088:UTM  19      -  MASHPEE SANDWICH 4 SAND COR 12           131 56 20.1
 LW4088
 LW4088_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7627014055(NAD 83)
 LW4088
 LW4088|---------------------------------------------------------------------|
 LW4088| PID    Reference Object                     Distance      Geod. Az  |
 LW4088|                                                           dddmmss.s |
 LW4088| LW4106 MASHPEE SANDWICH 4 SAND COR 12      455.974 METERS 1305702.4 |
 LW4088| LW4096 HOUSE CHIMNEY                       APPROX. 1.5 KM 1992115.5 |
 LW4088| LW4078 MASHPEE SANDWICH 12 SAN COR 20      APPROX. 1.1 KM 3245002.7 |
 LW4088|---------------------------------------------------------------------|
 LW4088
 LW4088                          SUPERSEDED SURVEY CONTROL
 LW4088
 LW4088  NAD 83(1992)-  41 40 07.16829(N)    070 29 10.66951(W) AD(       ) 3
 LW4088  NAD 83(1986)-  41 40 07.16904(N)    070 29 10.66955(W) AD(       ) 3
 LW4088  NAD 27      -  41 40 06.78300(N)    070 29 12.60700(W) AD(       ) 3
 LW4088  USSD        -  41 40 07.40000(N)    070 29 12.49000(W) AD(       ) 3
 LW4088
 LW4088.Superseded values are not recommended for survey control.
 LW4088
 LW4088.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4088.See file dsdata.pdf to determine how the superseded data were derived.
 LW4088
 LW4088
 LW4088  HISTORY     - Date     Condition        Report By
 LW4088  HISTORY     - 1887     MONUMENTED       CGS
 LW4088  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4088  HISTORY     - 19950401 MARK NOT FOUND   USPSQD
 LW4088
 LW4088                          STATION DESCRIPTION
 LW4088
 LW4088'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4088'NOT RECOVERED.  NO IDENTIFIABLE MARK WAS FOUND HERE ON THE
 LW4088'LOWELL RESERVATION.  CHARACTER OF THE MARK NOT KNOWN.
 LW4088
 LW4088                          STATION RECOVERY (1995)
 LW4088
 LW4088'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4088'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1481 ***********************************************************************
 MZ1481  DESIGNATION -  CANESTO
 MZ1481  PID         -  MZ1481
 MZ1481  STATE/COUNTY-  MA/WORCESTER
 MZ1481  COUNTRY     -  US
 MZ1481  USGS QUAD   -  TEMPLETON (2018)
 MZ1481
 MZ1481                         *CURRENT SURVEY CONTROL
 MZ1481  ______________________________________________________________________
 MZ1481* NAD 83(1996) POSITION- 42 30 58.69737(N) 072 02 57.36046(W)   ADJUSTED
 MZ1481* NAVD 88 ORTHO HEIGHT -   400.    (meters)     1312.    (feet) SCALED
 MZ1481  ______________________________________________________________________
 MZ1481  GEOID HEIGHT    -        -27.921 (meters)                     GEOID18
 MZ1481  LAPLACE CORR    -         -0.66  (seconds)                    DEFLEC18
 MZ1481  HORZ ORDER      -  SECOND
 MZ1481
 MZ1481.The horizontal coordinates were established by classical geodetic methods
 MZ1481.and adjusted by the National Geodetic Survey in June 1998.
 MZ1481
 MZ1481.The orthometric height was scaled from a topographic map.
 MZ1481
 MZ1481.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1481.GEOID18 height accuracy estimate available here.
 MZ1481
 MZ1481.Click photographs - Photos may exist for this station.
 MZ1481
 MZ1481.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1481
 MZ1481. The following values were computed from the NAD 83(1996) position.
 MZ1481
 MZ1481;                    North         East     Units Scale Factor Converg.
 MZ1481;SPC MA M     -   918,563.063   154,863.773   MT  0.99997970   -0 22 08.2
 MZ1481;SPC MA M     - 3,013,652.32    508,082.23   sFT  0.99997970   -0 22 08.2
 MZ1481;UTM  18      - 4,711,323.659   742,396.784   MT  1.00032296   +1 59 42.3
 MZ1481;UTM  19      - 4,711,610.363   249,508.220   MT  1.00037206   -2 03 42.3
 MZ1481
 MZ1481!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1481!SPC MA M     -   0.99994168  x   0.99997970  =   0.99992138
 MZ1481!UTM  18      -   0.99994168  x   1.00032296  =   1.00026462
 MZ1481!UTM  19      -   0.99994168  x   1.00037206  =   1.00031372
 MZ1481
 MZ1481:                Primary Azimuth Mark                     Grid Az
 MZ1481:SPC MA M     -  PROSPECT HILL                            287 42 40.2
 MZ1481:UTM  18      -  PROSPECT HILL                            285 20 49.7
 MZ1481:UTM  19      -  PROSPECT HILL                            289 24 14.3
 MZ1481
 MZ1481_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4239611323(NAD 83)
 MZ1481
 MZ1481|---------------------------------------------------------------------|
 MZ1481| PID    Reference Object                     Distance      Geod. Az  |
 MZ1481|                                                           dddmmss.s |
 MZ1481| DA3198 CANESTO RM 2                         18.422 METERS 21205     |
 MZ1481| MZ1485 PROSPECT HILL                       APPROX.10.5 KM 2872032.0 |
 MZ1481| DA3197 CANESTO RM 1                         15.770 METERS 33536     |
 MZ1481|---------------------------------------------------------------------|
 MZ1481
 MZ1481                          SUPERSEDED SURVEY CONTROL
 MZ1481
 MZ1481  NAD 83(1996)-  42 30 58.69699(N)    072 02 57.36013(W) AD(       ) 2
 MZ1481  NAD 83(1992)-  42 30 58.69659(N)    072 02 57.35989(W) AD(       ) 2
 MZ1481  NAD 83(1992)-  42 30 58.69667(N)    072 02 57.35933(W) AD(       ) 2
 MZ1481  NAD 83(1986)-  42 30 58.69787(N)    072 02 57.35828(W) AD(       ) 2
 MZ1481  NAD 27      -  42 30 58.37700(N)    072 02 59.07500(W) AD(       ) 2
 MZ1481
 MZ1481.Superseded values are not recommended for survey control.
 MZ1481
 MZ1481.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1481.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1481
 MZ1481_MARKER: Z = SEE DESCRIPTION
 MZ1481_SETTING: 0 = UNSPECIFIED SETTING
 MZ1481_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1481
 MZ1481  HISTORY     - Date     Condition        Report By
 MZ1481  HISTORY     - 1937     MONUMENTED       MAGS
 MZ1481  HISTORY     - 20040406 POOR             INDIV
 MZ1481
 MZ1481                          STATION DESCRIPTION
 MZ1481
 MZ1481'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1481'A STATE SURVEY TRIANGULATION DISK, STAMPED CANESTO 1937, SET IN
 MZ1481'TOP OF A 12-INCH ROUND CONCRETE-FILLED DRAIN TILE PIPE 2 INCHES
 MZ1481'HIGH, IN SMALL CLEARING ON LAND OF A. PETTINEN, ON A RIDGE 3 MILES
 MZ1481'SSE OF TEMPLETON, ON THE SOUTHEASTERN EDGE OF THE TOWN, CLOSE TO
 MZ1481'THE HUBBARDSTON LINE.  STATION IS 17 FEET SE OF THE SE STONE WALL
 MZ1481'OF A FIELD, AT A POINT 166 FEET NE BY E (MAGNETIC) ALONG THE WALL
 MZ1481'FROM THE CORNER OF THE SW WALL OF THE FIELD, AND 520 FEET NE BY
 MZ1481'E ALONG THE SAME WALL FROM ITS CORNER AT THE NE SIDE OF
 MZ1481'FRENCH ROAD.  THE CORNER IS 5 FEET SE OF THE STONE BOUND
 MZ1481'AND SIGN AT THE TEMPLETON-HUBBARDSTON TOWN LINE.
 MZ1481'
 MZ1481'REFERENCE MARKS ARE TWO STATE SURVEY STANDARD DISKS, SET IN
 MZ1481'LEDGE, LOCATED FROM THE STATION AS FOLLOWS--
 MZ1481'
 MZ1481'REFERENCE MARK NO. 1, IN FIELD, STAMPED CANESTO 1937 MGS
 MZ1481'R.M. NO. 1, 51.74 FEET, IN GEODETIC AZIMUTH 137 DEG 35 MIN 51 SEC.
 MZ1481'
 MZ1481'REFERENCE MARK NO. 2, IN WOODS, STAMPED CANESTO 1937 MGS
 MZ1481'R.M. NO. 2, 60.44 FEET, IN GEODETIC AZIMUTH 32 DEG 05 MIN 28 SEC.
 MZ1481'
 MZ1481'AZIMUTH MARK IS FIRE OBSERVATION TOWER NO. 34, PETERSHAM, IN
 MZ1481'GEODETIC AZIMUTH 107 DEG 18 MIN 22 SEC.
 MZ1481'
 MZ1481'TO REACH STATION FROM SOLDIERS MONUMENT IN SQUARE AT TEMPLETON,
 MZ1481'ON HIGHWAY 2, FOLLOW SOUTH STREET S PAST F.E. JOHNSONS STORE AND
 MZ1481'CONTINUE ON SOUTH STREET, A TOTAL OF 2.15 MILES, BEAR LEFT AT FORK
 MZ1481'FOR 0.05 MILE, AND FOLLOW NEXT LEFT FORK, FRENCH ROAD, SE 0.6
 MZ1481'MILE TO A. PETTINENS HOUSE ON LEFT, CONTINUE 0.2 MILE TO FARM
 MZ1481'ROAD ON LEFT AND FOLLOW IT ACROSS FIELD TO GAP IN STONE WALL OF
 MZ1481'SECOND FIELD.  STATION LIES E ACROSS THE CORNER OF THE
 MZ1481'SECOND FIELD.  PERMISSION TO USE STATION GIVEN BY A.
 MZ1481'PETTINEN.
 MZ1481'
 MZ1481'VIEW FROM GROUND TOWARD N ONLY.  IN 1937 THE MASSACHUSETTS
 MZ1481'GEODETIC SURVEY USED A 64-FOOT TOWER TO OBSERVE SIX STATIONS IN
 MZ1481'A NORTHERN SEMI-CIRCLE FROM W TO E.
 MZ1481
 MZ1481                          STATION RECOVERY (2004)
 MZ1481
 MZ1481'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ1481'ALL THAT WAS FOUND OF STATION WAS PART OF THE STEM. THE RM'S WERE BOTH
 MZ1481'FOUND IN GOOD CONDITION
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1907 ***********************************************************************
 LW1907  DESIGNATION -  CANONICUS
 LW1907  PID         -  LW1907
 LW1907  STATE/COUNTY-  MA/BRISTOL
 LW1907  COUNTRY     -  US
 LW1907  USGS QUAD   -  TAUNTON (2018)
 LW1907
 LW1907                         *CURRENT SURVEY CONTROL
 LW1907  ______________________________________________________________________
 LW1907* NAD 83(1996) POSITION- 41 53 09.96491(N) 071 02 45.60691(W)   ADJUSTED
 LW1907* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW1907  ______________________________________________________________________
 LW1907  GEOID HEIGHT    -        -28.966 (meters)                     GEOID18
 LW1907  LAPLACE CORR    -          2.01  (seconds)                    DEFLEC18
 LW1907  HORZ ORDER      -  THIRD
 LW1907
 LW1907.The horizontal coordinates were established by classical geodetic methods
 LW1907.and adjusted by the National Geodetic Survey in June 1998.
 LW1907
 LW1907.The orthometric height was scaled from a topographic map.
 LW1907
 LW1907.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1907.GEOID18 height accuracy estimate available here.
 LW1907
 LW1907.Click photographs - Photos may exist for this station.
 LW1907
 LW1907.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1907
 LW1907. The following values were computed from the NAD 83(1996) position.
 LW1907
 LW1907;                    North         East     Units Scale Factor Converg.
 LW1907;SPC MA M     -   848,518.911   237,680.139   MT  0.99997954   +0 18 17.9
 LW1907;SPC MA M     - 2,783,849.13    779,788.92   sFT  0.99997954   +0 18 17.9
 LW1907;UTM  19      - 4,639,154.329   330,249.175   MT  0.99995459   -1 21 58.8
 LW1907
 LW1907!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1907!SPC MA M     -   1.00000444  x   0.99997954  =   0.99998398
 LW1907!UTM  19      -   1.00000444  x   0.99995459  =   0.99995903
 LW1907
 LW1907_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3024939154(NAD 83)
 LW1907
 LW1907|---------------------------------------------------------------------|
 LW1907| PID    Reference Object                     Distance      Geod. Az  |
 LW1907|                                                           dddmmss.s |
 LW1907| LW2009 SASSACUS                            396.508 METERS 04138     |
 LW1907| LW1904 WEETAMOE                            396.166 METERS 09553     |
 LW1907| LW2006 GEORGE                              226.336 METERS 35516     |
 LW1907|---------------------------------------------------------------------|
 LW1907
 LW1907                          SUPERSEDED SURVEY CONTROL
 LW1907
 LW1907  NAD 83(1992)-  41 53 09.96348(N)    071 02 45.60603(W) AD(       ) 3
 LW1907  NAD 83(1986)-  41 53 09.96160(N)    071 02 45.60303(W) AD(       ) 3
 LW1907  NAD 27      -  41 53 09.63600(N)    071 02 47.32200(W) AD(       ) 3
 LW1907  USSD        -  41 53 10.26000(N)    071 02 47.30000(W) AD(       ) 3
 LW1907
 LW1907.Superseded values are not recommended for survey control.
 LW1907
 LW1907.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1907.See file dsdata.pdf to determine how the superseded data were derived.
 LW1907
 LW1907
 LW1907  HISTORY     - Date     Condition        Report By
 LW1907  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1907  HISTORY     - 1934     GOOD             MAGS
 LW1907
 LW1907                          STATION DESCRIPTION
 LW1907
 LW1907'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1907'STATION IS IN A LEVEL FIELD BELONGING TO ADONIRAM J. KING, CLOSE
 LW1907'TO THE BANK OF THE TAUNTON RIVER.  THE STATION IS MARKED BY A
 LW1907'FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18
 LW1907'TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND
 LW1907'WITH A DRILL HOLE IN THE CENTER OF THE TOP AND WITH THE BASE
 LW1907'ENCIRCLED BY A RING OF ASHES, BROKEN BRICK, OR OYSTER SHELLS.
 LW1907'THE FOLLOWING DISTANCES AND BEARINGS ARE FROM THE STATION--FIRST
 LW1907'SHAGBARK TREE, 19.55 METERS (64.14 FEET), N 5 DEG E.  SECOND
 LW1907'SHAGBARK TREE, 19.35 METERS (63.48 FEET), N. 58 DEG E.
 LW1907'THIRD SHAGBARK TREE, 10.35 METERS (33.96 FEET), S 71 DEG W.
 LW1907'FIRST APPLE TREE, N 87 DEG E.  SECOND APPLE TREE, 54.8
 LW1907'METERS (179.8 FEET), S 69 DEG E.  HENRY ROBINSONS HOUSE, N 71
 LW1907'DEG 30 MIN E.
 LW1907
 LW1907                          STATION RECOVERY (1934)
 LW1907
 LW1907'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1907'THE STATION WAS FOUND IN EXCELLENT CONDITION.  IT IS LOCATED IN
 LW1907'THE TOWN OF RAYNHAM, IN A LEVEL FIELD BELONGING TO E.
 LW1907'CHUDNOWSKY, CLOSE TO THE BANK OF THE TAUNTON RIVER.
 LW1907'
 LW1907'THE STATION MAY BE REACHED BY FOLLOWING THE LANE AND CART ROAD
 LW1907'FROM THE BACK OF ROBERT DIETZS HOUSE WHICH IS OPPOSITE THE BRICK
 LW1907'SCHOOLHOUSE ON SOUTH STREET.  THE MARKING IS AS DESCRIBED, THE
 LW1907'POST EXTENDING ABOUT 8 INCHES ABOVE THE GROUND.  THE REFERENCE
 LW1907'OBJECTS WERE FOUND AS DESCRIBED, EXCEPT THAT THE MAGNETIC
 LW1907'BEARINGS GIVEN SHOULD BE CHANGED ABOUT 6 DEGREES CLOCKWISE, THE
 LW1907'FIRST APPLE TREE HAS FALLEN, AND HENRY ROBINSONS HOUSE (NOW
 LW1907'JOSEPH FARIAS) COULD NOT BE SEEN FROM THE STATION.  THE
 LW1907'NEAREST EDGE OF THE RIVER BANK IS 42 FEET SW FROM THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4844 ***********************************************************************
 MY4844  DESIGNATION -  CAPE ANN NORTH LIGHTHOUSE
 MY4844  PID         -  MY4844
 MY4844  STATE/COUNTY-  MA/ESSEX
 MY4844  COUNTRY     -  US
 MY4844  USGS QUAD   -  ROCKPORT (2018)
 MY4844
 MY4844                         *CURRENT SURVEY CONTROL
 MY4844  ______________________________________________________________________
 MY4844* NAD 83(1996) POSITION- 42 38 20.99503(N) 070 34 29.24201(W)   ADJUSTED
 MY4844  ______________________________________________________________________
 MY4844  GEOID HEIGHT    -        -26.754 (meters)                     GEOID18
 MY4844  LAPLACE CORR    -          0.79  (seconds)                    DEFLEC18
 MY4844  HORZ ORDER      -  THIRD
 MY4844
 MY4844.The horizontal coordinates were established by classical geodetic methods
 MY4844.and adjusted by the National Geodetic Survey in June 1998.
 MY4844
 MY4844.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4844.GEOID18 height accuracy estimate available here.
 MY4844
 MY4844.Click photographs - Photos may exist for this station.
 MY4844
 MY4844.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4844
 MY4844. The following values were computed from the NAD 83(1996) position.
 MY4844
 MY4844;                    North         East     Units Scale Factor Converg.
 MY4844;SPC MA M     -   932,476.987   275,880.562   MT  0.99999380   +0 37 17.4
 MY4844;SPC MA M     - 3,059,301.58    905,118.14   sFT  0.99999380   +0 37 17.4
 MY4844;UTM  19      - 4,721,948.007   370,891.595   MT  0.99980508   -1 04 00.8
 MY4844
 MY4844_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH7089121948(NAD 83)
 MY4844
 MY4844                          SUPERSEDED SURVEY CONTROL
 MY4844
 MY4844  NAD 83(1996)-  42 38 20.99429(N)    070 34 29.24071(W) AD(       ) 3
 MY4844  NAD 83(1996)-  42 38 20.99374(N)    070 34 29.24061(W) AD(       ) 3
 MY4844  NAD 83(1992)-  42 38 20.99422(N)    070 34 29.24176(W) AD(       ) 3
 MY4844  NAD 83(1992)-  42 38 20.99818(N)    070 34 29.24402(W) AD(       ) 3
 MY4844  NAD 83(1992)-  42 38 20.99703(N)    070 34 29.24495(W) AD(       ) 3
 MY4844  NAD 83(1986)-  42 38 20.99847(N)    070 34 29.24466(W) AD(       ) 3
 MY4844  NAD 27      -  42 38 20.65400(N)    070 34 31.10000(W) AD(       ) 3
 MY4844  USSD        -  42 38 21.24800(N)    070 34 31.05500(W) AD(       ) 3
 MY4844
 MY4844.Superseded values are not recommended for survey control.
 MY4844
 MY4844.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4844.See file dsdata.pdf to determine how the superseded data were derived.
 MY4844
 MY4844_MARKER: 13 = LIGHTHOUSE
 MY4844
 MY4844  HISTORY     - Date     Condition        Report By
 MY4844  HISTORY     - 1902     FIRST OBSERVED   CGS
 MY4844  HISTORY     - 1940     GOOD             MAGS
 MY4844  HISTORY     - 1941     GOOD             CGS
 MY4844  HISTORY     - 1953     GOOD             CGS
 MY4844  HISTORY     - 1969     GOOD             CGS
 MY4844
 MY4844                          STATION DESCRIPTION
 MY4844
 MY4844'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY4844'THIS IS AN UNOCCUPIED FOURTH-ORDER STATION.  POINT OBSERVED
 MY4844'IS APEX OF CONICAL ROOF OF LIGHT CHAMBER.
 MY4844
 MY4844                          STATION RECOVERY (1941)
 MY4844
 MY4844'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY4844'THIS INTERSECTION STATION IS THE GRAY STONE LIGHTHOUSE, THE
 MY4844'N ONE OF TWO ON THE NE PART OF THACHER ISLAND, ABOUT 0.8 MILE
 MY4844'OFF THE COAST OF CAPE ANN, BETWEEN ROCKPORT AND GLOUCESTER.  THE
 MY4844'LIGHT IS ABOUT 166 FEET ABOVE THE WATER.  IT IS NOT ORDINARILY
 MY4844'LIT BUT IS ONLY USED AS AN AUXILIARY LIGHT TO THE S LIGHTHOUSE.
 MY4844
 MY4844                          STATION RECOVERY (1953)
 MY4844
 MY4844'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4844'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION BY
 MY4844'P.L.B. IN 1941 IS ADEQUATE.
 MY4844
 MY4844                          STATION RECOVERY (1969)
 MY4844
 MY4844'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4844'STATION RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTE BY
 MY4844'P.L.B. IN 1941 IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4826 ***********************************************************************
 MY4826  DESIGNATION -  CAPE ANN TURKSHEAD INN FLAG
 MY4826  PID         -  MY4826
 MY4826  STATE/COUNTY-  MA/ESSEX
 MY4826  COUNTRY     -  US
 MY4826  USGS QUAD   -  ROCKPORT (2018)
 MY4826
 MY4826                         *CURRENT SURVEY CONTROL
 MY4826  ______________________________________________________________________
 MY4826* NAD 83(1996) POSITION- 42 38 28.11148(N) 070 36 02.13658(W)   ADJUSTED
 MY4826  ______________________________________________________________________
 MY4826  GEOID HEIGHT    -        -26.757 (meters)                     GEOID18
 MY4826  LAPLACE CORR    -          0.23  (seconds)                    DEFLEC18
 MY4826  HORZ ORDER      -  THIRD
 MY4826
 MY4826.The horizontal coordinates were established by classical geodetic methods
 MY4826.and adjusted by the National Geodetic Survey in June 1998.
 MY4826
 MY4826.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4826.GEOID18 height accuracy estimate available here.
 MY4826
 MY4826.Click photographs - Photos may exist for this station.
 MY4826
 MY4826.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4826
 MY4826. The following values were computed from the NAD 83(1996) position.
 MY4826
 MY4826;                    North         East     Units Scale Factor Converg.
 MY4826;SPC MA M     -   932,673.931   273,762.023   MT  0.99999407   +0 36 15.0
 MY4826;SPC MA M     - 3,059,947.72    898,167.57   sFT  0.99999407   +0 36 15.0
 MY4826;UTM  19      - 4,722,207.240   368,780.171   MT  0.99981184   -1 05 03.9
 MY4826
 MY4826_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6878022207(NAD 83)
 MY4826
 MY4826                          SUPERSEDED SURVEY CONTROL
 MY4826
 MY4826  NAD 83(1996)-  42 38 28.11075(N)    070 36 02.13536(W) AD(       ) 3
 MY4826  NAD 83(1996)-  42 38 28.11028(N)    070 36 02.13507(W) AD(       ) 3
 MY4826  NAD 83(1992)-  42 38 28.11066(N)    070 36 02.13635(W) AD(       ) 3
 MY4826  NAD 83(1992)-  42 38 28.11445(N)    070 36 02.13842(W) AD(       ) 3
 MY4826  NAD 83(1992)-  42 38 28.11339(N)    070 36 02.13933(W) AD(       ) 3
 MY4826  NAD 83(1986)-  42 38 28.11485(N)    070 36 02.13934(W) AD(       ) 3
 MY4826  NAD 27      -  42 38 27.77100(N)    070 36 03.99600(W) AD(       ) 3
 MY4826  USSD        -  42 38 28.36500(N)    070 36 03.95900(W) AD(       ) 3
 MY4826
 MY4826.Superseded values are not recommended for survey control.
 MY4826
 MY4826.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4826.See file dsdata.pdf to determine how the superseded data were derived.
 MY4826
 MY4826
 MY4826  HISTORY     - Date     Condition        Report By
 MY4826  HISTORY     - 1916     MONUMENTED       CGS
 MY4826  HISTORY     - 1928     GOOD             CGS
 MY4826  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY4826
 MY4826                          STATION DESCRIPTION
 MY4826
 MY4826'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4826'STATION RECOVERED.  NO ORIGINAL DESCRIPTION FURNISHED.  THIS IS
 MY4826'A VERY LARGE FLAGPOLE, RIGGED AS A SHIPS MAST, IN FRONT OF THE
 MY4826'TURKS HEAD INN, AND BETWEEN SAME AND THE ROCKPORT ROAD.  DURING
 MY4826'THE SEASON THE TOPMAST WAS UNSHIPPED AND THE POINT WILL NO LONGER
 MY4826'BE PROMINENT UNLESS ANOTHER TOP MAST IS FITTED IN PLACE.
 MY4826
 MY4826                          STATION RECOVERY (1934)
 MY4826
 MY4826'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY4826'STATION LOST.  NO FLAGPOLE COULD BE FOUND AT THIS LOCATION, BUT
 MY4826'FROM LOCAL INFORMATION IT WAS FOUND THAT THERE IS A PORTABLE
 MY4826'FLAGPOLE, WHICH IS ERECTED DURING THE SUMMER MONTHS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4831 ***********************************************************************
 MY4831  DESIGNATION -  CAPE ANN WHITE WATER TANK
 MY4831  PID         -  MY4831
 MY4831  STATE/COUNTY-  MA/ESSEX
 MY4831  COUNTRY     -  US
 MY4831  USGS QUAD   -  ROCKPORT (2018)
 MY4831
 MY4831                         *CURRENT SURVEY CONTROL
 MY4831  ______________________________________________________________________
 MY4831* NAD 83(1996) POSITION- 42 38 21.74782(N) 070 35 59.31367(W)   ADJUSTED
 MY4831  ______________________________________________________________________
 MY4831  GEOID HEIGHT    -        -26.759 (meters)                     GEOID18
 MY4831  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 MY4831  HORZ ORDER      -  THIRD
 MY4831
 MY4831.The horizontal coordinates were established by classical geodetic methods
 MY4831.and adjusted by the National Geodetic Survey in June 1998.
 MY4831
 MY4831.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4831.GEOID18 height accuracy estimate available here.
 MY4831
 MY4831.Click photographs - Photos may exist for this station.
 MY4831
 MY4831.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4831
 MY4831. The following values were computed from the NAD 83(1996) position.
 MY4831
 MY4831;                    North         East     Units Scale Factor Converg.
 MY4831;SPC MA M     -   932,478.257   273,828.402   MT  0.99999383   +0 36 16.9
 MY4831;SPC MA M     - 3,059,305.75    898,385.35   sFT  0.99999383   +0 36 16.9
 MY4831;UTM  19      - 4,722,009.731   368,840.744   MT  0.99981165   -1 05 01.8
 MY4831
 MY4831_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6884022009(NAD 83)
 MY4831
 MY4831                          SUPERSEDED SURVEY CONTROL
 MY4831
 MY4831  NAD 83(1996)-  42 38 21.74709(N)    070 35 59.31245(W) AD(       ) 3
 MY4831  NAD 83(1996)-  42 38 21.74664(N)    070 35 59.31210(W) AD(       ) 3
 MY4831  NAD 83(1992)-  42 38 21.74700(N)    070 35 59.31344(W) AD(       ) 3
 MY4831  NAD 83(1992)-  42 38 21.75083(N)    070 35 59.31549(W) AD(       ) 3
 MY4831  NAD 83(1992)-  42 38 21.74975(N)    070 35 59.31642(W) AD(       ) 3
 MY4831  NAD 83(1986)-  42 38 21.75116(N)    070 35 59.31643(W) AD(       ) 3
 MY4831  NAD 27      -  42 38 21.40500(N)    070 36 01.17200(W) AD(       ) 3
 MY4831  USSD        -  42 38 21.99700(N)    070 36 01.13500(W) AD(       ) 3
 MY4831
 MY4831.Superseded values are not recommended for survey control.
 MY4831
 MY4831.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4831.See file dsdata.pdf to determine how the superseded data were derived.
 MY4831
 MY4831
 MY4831  HISTORY     - Date     Condition        Report By
 MY4831  HISTORY     - 1916     MONUMENTED       CGS
 MY4831  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4831
 MY4831                          STATION DESCRIPTION
 MY4831
 MY4831'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4831'STATION LOST.  THIS TANK WAS TORN DOWN ABOUT 1923.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4067 ***********************************************************************
 LW4067  DESIGNATION -  CAPE COD AIRPORT POLE
 LW4067  PID         -  LW4067
 LW4067  STATE/COUNTY-  MA/BARNSTABLE
 LW4067  COUNTRY     -  US
 LW4067  USGS QUAD   -  SANDWICH (2018)
 LW4067
 LW4067                         *CURRENT SURVEY CONTROL
 LW4067  ______________________________________________________________________
 LW4067* NAD 83(1996) POSITION- 41 41 07.01966(N) 070 24 25.94226(W)   ADJUSTED
 LW4067  ______________________________________________________________________
 LW4067  GEOID HEIGHT    -        -28.123 (meters)                     GEOID18
 LW4067  LAPLACE CORR    -          1.15  (seconds)                    DEFLEC18
 LW4067  HORZ ORDER      -  THIRD
 LW4067
 LW4067.The horizontal coordinates were established by classical geodetic methods
 LW4067.and adjusted by the National Geodetic Survey in June 1998.
 LW4067
 LW4067.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4067.GEOID18 height accuracy estimate available here.
 LW4067
 LW4067.Click photographs - Photos may exist for this station.
 LW4067
 LW4067.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4067
 LW4067. The following values were computed from the NAD 83(1996) position.
 LW4067
 LW4067;                    North         East     Units Scale Factor Converg.
 LW4067;SPC MA M     -   826,696.962   290,981.491   MT  1.00000474   +0 44 02.6
 LW4067;SPC MA M     - 2,712,254.95    954,661.78   sFT  1.00000474   +0 44 02.6
 LW4067;UTM  19      - 4,615,791.104   382,884.667   MT  0.99976879   -0 56 09.4
 LW4067
 LW4067_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8288415791(NAD 83)
 LW4067
 LW4067                          SUPERSEDED SURVEY CONTROL
 LW4067
 LW4067  NAD 83(1992)-  41 41 07.01803(N)    070 24 25.94125(W) AD(       ) 3
 LW4067  NAD 83(1986)-  41 41 07.01869(N)    070 24 25.94018(W) AD(       ) 3
 LW4067  NAD 27      -  41 41 06.62700(N)    070 24 27.85300(W) AD(       ) 3
 LW4067
 LW4067.Superseded values are not recommended for survey control.
 LW4067
 LW4067.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4067.See file dsdata.pdf to determine how the superseded data were derived.
 LW4067
 LW4067_MARKER: 61 = POLE
 LW4067_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4067+SATELLITE: SATELLITE OBSERVATIONS - March 05, 2006
 LW4067
 LW4067  HISTORY     - Date     Condition        Report By
 LW4067  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4067  HISTORY     - 19950208 GOOD             USPSQD
 LW4067  HISTORY     - 20060305 GOOD             GEOCAC
 LW4067
 LW4067                          STATION DESCRIPTION
 LW4067
 LW4067'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4067'STATION IS LOCATED NEAR MARSTONS MILLS, ON THE E END OF THE
 LW4067'RIDGE OF THE ROOF OF THE N HANGAR OF THE CAPE COD AIRPORT.  THE
 LW4067'WIND SLEEVE OF THE AIRPORT IS FLOWN FROM THIS POLE.
 LW4067
 LW4067                          STATION RECOVERY (1995)
 LW4067
 LW4067'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4067'RECOVERED IN GOOD CONDITION.
 LW4067
 LW4067                          STATION RECOVERY (2006)
 LW4067
 LW4067'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4067'POLE IS ATOP THE NORTH HANGER AT THE AIRFIELD, THOUGH NOT PRESENTLY
 LW4067'FLYING A WIND SOCK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4507 ***********************************************************************
 LW4507  DESIGNATION -  CAPE COD CANAL E ENT R RNG BCN
 LW4507  PID         -  LW4507
 LW4507  STATE/COUNTY-  MA/BARNSTABLE
 LW4507  COUNTRY     -  US
 LW4507  USGS QUAD   -  SAGAMORE (2018)
 LW4507
 LW4507                         *CURRENT SURVEY CONTROL
 LW4507  ______________________________________________________________________
 LW4507* NAD 83(1996) POSITION- 41 46 14.35165(N) 070 30 42.07729(W)   ADJUSTED
 LW4507  ______________________________________________________________________
 LW4507  GEOID HEIGHT    -        -28.255 (meters)                     GEOID18
 LW4507  LAPLACE CORR    -          5.32  (seconds)                    DEFLEC18
 LW4507  HORZ ORDER      -  THIRD
 LW4507
 LW4507.The horizontal coordinates were established by classical geodetic methods
 LW4507.and adjusted by the National Geodetic Survey in June 1998.
 LW4507
 LW4507.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4507.GEOID18 height accuracy estimate available here.
 LW4507
 LW4507.Click photographs - Photos may exist for this station.
 LW4507
 LW4507.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4507
 LW4507. The following values were computed from the NAD 83(1996) position.
 LW4507
 LW4507;                    North         East     Units Scale Factor Converg.
 LW4507;SPC MA M     -   836,072.068   282,173.304   MT  0.99999254   +0 39 50.0
 LW4507;SPC MA M     - 2,743,013.11    925,763.58   sFT  0.99999254   +0 39 50.0
 LW4507;UTM  19      - 4,625,416.907   374,355.374   MT  0.99979426   -1 00 25.7
 LW4507
 LW4507_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7435525416(NAD 83)
 LW4507
 LW4507                          SUPERSEDED SURVEY CONTROL
 LW4507
 LW4507  NAD 83(1992)-  41 46 14.35000(N)    070 30 42.07630(W) AD(       ) 3
 LW4507  NAD 83(1986)-  41 46 14.35192(N)    070 30 42.07405(W) AD(       ) 3
 LW4507  NAD 27      -  41 46 13.96900(N)    070 30 43.97200(W) AD(       ) 3
 LW4507
 LW4507.Superseded values are not recommended for survey control.
 LW4507
 LW4507.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4507.See file dsdata.pdf to determine how the superseded data were derived.
 LW4507
 LW4507_MARKER: 14 = NAVIGATION LIGHT
 LW4507_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4507+SATELLITE: SATELLITE OBSERVATIONS - October 10, 2005
 LW4507
 LW4507  HISTORY     - Date     Condition        Report By
 LW4507  HISTORY     - 1953     FIRST OBSERVED   CGS
 LW4507  HISTORY     - 1962     GOOD             CGS
 LW4507  HISTORY     - 20011203 GOOD             USPSQD
 LW4507  HISTORY     - 20020116 GOOD             NGS
 LW4507  HISTORY     - 20051010 GOOD             USPSQD
 LW4507
 LW4507                          STATION DESCRIPTION
 LW4507
 LW4507'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4507'THIS INTERSECTION STATION IS IN THE N SECTION OF THE TOWN OF
 LW4507'SANDWICH, ON THE AXIS OF THE E ENTRANCE TO CAPE COD CANAL, AND
 LW4507'ABOUT 1 MI. FROM THE E END OF THE CANAL.  THE POINT OBSERVED
 LW4507'ON WAS THE LIGHT AT THE CENTER OF A WOODEN SKELETON TOWER.  THIS
 LW4507'TOWER IS SQUARE IN CROSS SECTION, TAPERS TO THE TOP WHICH IS 56
 LW4507'FT. ABOVE WATER AND IS PAINTED WHITE.
 LW4507
 LW4507                          STATION RECOVERY (1962)
 LW4507
 LW4507'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4507'RECOVERED IN GOOD CONDITION AS DESCRIBED, EXCEPT LIST NUMBER IN
 LW4507'1962.  IDENTICAL WITH REAR RANGE BEACON, M.H.R. 1932, AND REAR
 LW4507'RANGE BEACON EAST ENTRANCE CANAL H.W.C. 1940, EXCEPT THAT THE 1940
 LW4507'DESCRIPTION ERRONEOUSLY SAYS A SKELETON STEEL STRUCTURE.
 LW4507
 LW4507                          STATION RECOVERY (2001)
 LW4507
 LW4507'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 LW4507'RECOVERED IN GOOD CONDITION.
 LW4507
 LW4507                          STATION RECOVERY (2002)
 LW4507
 LW4507'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4507'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4507
 LW4507                          STATION RECOVERY (2005)
 LW4507
 LW4507'RECOVERY NOTE BY US POWER SQUADRON 2005 (RMS)
 LW4507'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4510 ***********************************************************************
 LW4510  DESIGNATION -  CAPE COD CANAL E ENT F RNG BCN
 LW4510  PID         -  LW4510
 LW4510  STATE/COUNTY-  MA/BARNSTABLE
 LW4510  COUNTRY     -  US
 LW4510  USGS QUAD   -  SAGAMORE (2018)
 LW4510
 LW4510                         *CURRENT SURVEY CONTROL
 LW4510  ______________________________________________________________________
 LW4510* NAD 83(1996) POSITION- 41 46 17.70228(N) 070 30 32.51841(W)   ADJUSTED
 LW4510  ______________________________________________________________________
 LW4510  GEOID HEIGHT    -        -28.249 (meters)                     GEOID18
 LW4510  LAPLACE CORR    -          5.35  (seconds)                    DEFLEC18
 LW4510  HORZ ORDER      -  THIRD
 LW4510
 LW4510.The horizontal coordinates were established by classical geodetic methods
 LW4510.and adjusted by the National Geodetic Survey in June 1998.
 LW4510
 LW4510.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4510.GEOID18 height accuracy estimate available here.
 LW4510
 LW4510.Click photographs - Photos may exist for this station.
 LW4510
 LW4510.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4510
 LW4510. The following values were computed from the NAD 83(1996) position.
 LW4510
 LW4510;                    North         East     Units Scale Factor Converg.
 LW4510;SPC MA M     -   836,177.997   282,392.864   MT  0.99999242   +0 39 56.4
 LW4510;SPC MA M     - 2,743,360.65    926,483.92   sFT  0.99999242   +0 39 56.4
 LW4510;UTM  19      - 4,625,516.369   374,577.885   MT  0.99979358   -1 00 19.4
 LW4510
 LW4510_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7457725516(NAD 83)
 LW4510
 LW4510                          SUPERSEDED SURVEY CONTROL
 LW4510
 LW4510  NAD 83(1992)-  41 46 17.70063(N)    070 30 32.51741(W) AD(       ) 3
 LW4510  NAD 83(1986)-  41 46 17.70241(N)    070 30 32.51545(W) AD(       ) 3
 LW4510  NAD 27      -  41 46 17.31900(N)    070 30 34.41400(W) AD(       ) 3
 LW4510
 LW4510.Superseded values are not recommended for survey control.
 LW4510
 LW4510.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4510.See file dsdata.pdf to determine how the superseded data were derived.
 LW4510
 LW4510_MARKER: 14 = NAVIGATION LIGHT
 LW4510_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4510+SATELLITE: SATELLITE OBSERVATIONS - October 10, 2005
 LW4510
 LW4510  HISTORY     - Date     Condition        Report By
 LW4510  HISTORY     - 1953     FIRST OBSERVED   CGS
 LW4510  HISTORY     - 1962     GOOD             CGS
 LW4510  HISTORY     - 20011203 GOOD             USPSQD
 LW4510  HISTORY     - 20020116 GOOD             NGS
 LW4510  HISTORY     - 20051010 GOOD             USPSQD
 LW4510
 LW4510                          STATION DESCRIPTION
 LW4510
 LW4510'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4510'THIS INTERSECTION STATION IS IN THE N SECTION OF THE TOWN OF
 LW4510'SANDWICH, ON THE AXIS OF THE E ENTRANCE OF THE CAPE COD CANAL,
 LW4510'AND ABOUT 1467 YDS. FROM THE E END OF THE CANAL.  THE POINT
 LW4510'OBSERVED ON WAS THE LIGHT AT THE CENTER OF THE TOP OF A WOODEN
 LW4510'SKELETON TOWER.  THIS TOWER IS SQUARE IN CROSS SECTION, TAPERS
 LW4510'TO THE TOP WHICH IS 42 FT. ABOVE WATER AND IS PAINTED WHITE.
 LW4510
 LW4510                          STATION RECOVERY (1962)
 LW4510
 LW4510'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4510'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED, EXCEPT LIST
 LW4510'NUMBER IN 1962.  IDENTICAL WITH FRONT RANGE BEACON, M.H.R. 1932
 LW4510'AND FRONT RANGE BEACON EAST ENTRANCE CANAL, H.W.C. 1940.
 LW4510
 LW4510                          STATION RECOVERY (2001)
 LW4510
 LW4510'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 LW4510'RECOVERED IN GOOD CONDITION.
 LW4510
 LW4510                          STATION RECOVERY (2002)
 LW4510
 LW4510'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4510'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4510
 LW4510                          STATION RECOVERY (2005)
 LW4510
 LW4510'RECOVERY NOTE BY US POWER SQUADRON 2005 (RMS)
 LW4510'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3845 ***********************************************************************
 MY3845  DESIGNATION -  CAPE COD LIGHTHOUSE
 MY3845  PID         -  MY3845
 MY3845  STATE/COUNTY-  MA/BARNSTABLE
 MY3845  COUNTRY     -  US
 MY3845  USGS QUAD   -  NORTH TRURO (2018)
 MY3845
 MY3845                         *CURRENT SURVEY CONTROL
 MY3845  ______________________________________________________________________
 MY3845* NAD 83(1996) POSITION- 42 02 22.95083(N) 070 03 37.94103(W)   ADJUSTED
 MY3845  ______________________________________________________________________
 MY3845  GEOID HEIGHT    -        -27.604 (meters)                     GEOID18
 MY3845  LAPLACE CORR    -          0.46  (seconds)                    DEFLEC18
 MY3845  HORZ ORDER      -  THIRD
 MY3845
 MY3845.The horizontal coordinates were established by classical geodetic methods
 MY3845.and adjusted by the National Geodetic Survey in June 1998.
 MY3845
 MY3845.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3845.GEOID18 height accuracy estimate available here.
 MY3845
 MY3845.Click photographs - Photos may exist for this station.
 MY3845
 MY3845.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3845
 MY3845. The following values were computed from the NAD 83(1996) position.
 MY3845
 MY3845;                    North         East     Units Scale Factor Converg.
 MY3845;SPC MA M     -   866,485.366   319,176.837   MT  0.99996848   +0 58 00.9
 MY3845;SPC MA M     - 2,842,794.07  1,047,166.01   sFT  0.99996848   +0 58 00.9
 MY3845;UTM  19      - 4,654,729.072   412,222.768   MT  0.99969481   -0 42 36.8
 MY3845
 MY3845_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1222254729(NAD 83)
 MY3845
 MY3845                          SUPERSEDED SURVEY CONTROL
 MY3845
 MY3845  NAD 83(1992)-  42 02 22.94933(N)    070 03 37.94043(W) AD(       ) 3
 MY3845  NAD 83(1986)-  42 02 22.94774(N)    070 03 37.93530(W) AD(       ) 3
 MY3845  NAD 27      -  42 02 22.60300(N)    070 03 39.91200(W) AD(       ) 3
 MY3845  USBS        -  42 02 21.17000(N)    070 03 18.35000(W) AD(       ) 3
 MY3845  USSD        -  42 02 23.18000(N)    070 03 39.84000(W) AD(       ) 3
 MY3845
 MY3845.Superseded values are not recommended for survey control.
 MY3845
 MY3845.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3845.See file dsdata.pdf to determine how the superseded data were derived.
 MY3845
 MY3845_MARKER: 13 = LIGHTHOUSE
 MY3845
 MY3845  HISTORY     - Date     Condition        Report By
 MY3845  HISTORY     - 1877     FIRST OBSERVED   COASUR
 MY3845
 MY3845                          STATION DESCRIPTION
 MY3845
 MY3845'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3846 ***********************************************************************
 MY3846  DESIGNATION -  CAPE COD LIGHTHOUSE
 MY3846  PID         -  MY3846
 MY3846  STATE/COUNTY-  MA/BARNSTABLE
 MY3846  COUNTRY     -  US
 MY3846  USGS QUAD   -  NORTH TRURO (2018)
 MY3846
 MY3846                         *CURRENT SURVEY CONTROL
 MY3846  ______________________________________________________________________
 MY3846* NAD 83(1996) POSITION- 42 02 22.93256(N) 070 03 37.93288(W)   ADJUSTED
 MY3846* NAVD 88 ORTHO HEIGHT -    41.    (meters)      135.    (feet) SCALED
 MY3846  ______________________________________________________________________
 MY3846  GEOID HEIGHT    -        -27.605 (meters)                     GEOID18
 MY3846  LAPLACE CORR    -          0.46  (seconds)                    DEFLEC18
 MY3846  HORZ ORDER      -  SECOND
 MY3846
 MY3846.The horizontal coordinates were established by classical geodetic methods
 MY3846.and adjusted by the National Geodetic Survey in June 1998.
 MY3846
 MY3846.The orthometric height was scaled from a topographic map.
 MY3846
 MY3846.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3846.GEOID18 height accuracy estimate available here.
 MY3846
 MY3846.Click photographs - Photos may exist for this station.
 MY3846
 MY3846.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3846
 MY3846. The following values were computed from the NAD 83(1996) position.
 MY3846
 MY3846;                    North         East     Units Scale Factor Converg.
 MY3846;SPC MA M     -   866,484.805   319,177.034   MT  0.99996848   +0 58 00.9
 MY3846;SPC MA M     - 2,842,792.23  1,047,166.65   sFT  0.99996848   +0 58 00.9
 MY3846;UTM  19      - 4,654,728.506   412,222.948   MT  0.99969480   -0 42 36.8
 MY3846
 MY3846!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3846!SPC MA M     -   0.99999795  x   0.99996848  =   0.99996643
 MY3846!UTM  19      -   0.99999795  x   0.99969480  =   0.99969275
 MY3846
 MY3846_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1222254728(NAD 83)
 MY3846
 MY3846                          SUPERSEDED SURVEY CONTROL
 MY3846
 MY3846  NAD 83(1992)-  42 02 22.93108(N)    070 03 37.93227(W) AD(       ) 2
 MY3846  NAD 83(1986)-  42 02 22.92978(N)    070 03 37.92713(W) AD(       ) 2
 MY3846  NAD 27      -  42 02 22.55500(N)    070 03 39.84300(W) AD(       ) 2
 MY3846  USSD        -  42 02 23.16500(N)    070 03 39.83300(W) AD(       ) 3
 MY3846
 MY3846.Superseded values are not recommended for survey control.
 MY3846
 MY3846.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3846.See file dsdata.pdf to determine how the superseded data were derived.
 MY3846
 MY3846_MARKER: 13 = LIGHTHOUSE
 MY3846_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3846+SATELLITE: SATELLITE OBSERVATIONS - February 15, 2009
 MY3846
 MY3846  HISTORY     - Date     Condition        Report By
 MY3846  HISTORY     - 1877     FIRST OBSERVED   COASUR
 MY3846  HISTORY     - 1933     GOOD             CGS
 MY3846  HISTORY     - 1936     GOOD             MAGS
 MY3846  HISTORY     - 1953     GOOD             CGS
 MY3846  HISTORY     - 1957     GOOD             CGS
 MY3846  HISTORY     - 1958     GOOD             CGS
 MY3846  HISTORY     - 1971     GOOD             NGS
 MY3846  HISTORY     - 19950114 GOOD             USPSQD
 MY3846  HISTORY     - 20020116 SEE DESCRIPTION  NGS
 MY3846  HISTORY     - 20021013 SEE DESCRIPTION  GEOCAC
 MY3846  HISTORY     - 20090215 SEE DESCRIPTION  GEOCAC
 MY3846
 MY3846                          STATION DESCRIPTION
 MY3846
 MY3846'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3846'THIS STATION IS THE FINIAL OF CAPE COD LIGHTHOUSE ON THE OUTER
 MY3846'COAST OF CAPE COD AND E OF THE TOWN OF TRURO.
 MY3846
 MY3846                          STATION RECOVERY (1936)
 MY3846
 MY3846'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3846'THIS STATION WAS USED AS AN UNOCCUPIED FIRST-ORDER STATION.  IT
 MY3846'IS SITUATED IN THE EASTERLY SECTION OF THE TOWN OF NORTH TRURO.
 MY3846'
 MY3846'THE POINT OBSERVED ON WAS THE FINIAL WHICH RISES THROUGH THE
 MY3846'CENTER OF THE BLACK ROOF OF THE CAPE COD LIGHTHOUSE, LOCALLY
 MY3846'KNOWN AS HIGHLAND LIGHT.
 MY3846
 MY3846                          STATION RECOVERY (1953)
 MY3846
 MY3846'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (LFW)
 MY3846'STATION WAS RECOVERED IN GOOD CONDITION.  THE 1936 DESCRIPTION
 MY3846'IS ADEQUATE.
 MY3846'
 MY3846'THIS IS NO. 53 IN COMPLETE LIST OF LIGHTS AND OTHER MARINE
 MY3846'AIDS, ATLANTIC COAST, U.S., 1953.
 MY3846
 MY3846                          STATION RECOVERY (1957)
 MY3846
 MY3846'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (KSU)
 MY3846'STATION WAS RECOVERED IN GOOD CONDITION, PREVIOUS DESCRIPTIONS
 MY3846'ARE ADEQUATE FOR RECOVERY.
 MY3846
 MY3846                          STATION RECOVERY (1958)
 MY3846
 MY3846'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3846'STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY3846
 MY3846                          STATION RECOVERY (1971)
 MY3846
 MY3846'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY3846'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY M.G.S. IN 1936.
 MY3846
 MY3846                          STATION RECOVERY (1995)
 MY3846
 MY3846'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY3846'RECOVERED IN GOOD CONDITION.
 MY3846
 MY3846                          STATION RECOVERY (2002)
 MY3846
 MY3846'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 MY3846'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 MY3846
 MY3846                          STATION RECOVERY (2002)
 MY3846
 MY3846'RECOVERY NOTE BY GEOCACHING 2002 (AWG)
 MY3846'STATION WAS RECOVERED BUT LIGHTHOUSE WAS RELOCATED IN 1996 SEVERAL
 MY3846'HUNDRED FEET WEST.  DATASHEET COORDINATES REFER TO ORIGINAL LOCATION,
 MY3846'NOT THE STATION'S CURRENT POSITION.
 MY3846
 MY3846                          STATION RECOVERY (2009)
 MY3846
 MY3846'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY3846'THE LIGHTHOUSE WAS MOVED SEVERAL HUNDRED FEET BACK FROM THE CLIFF EDGE
 MY3846'IN 1996 AND THE ORIGINAL LOCATION IS NOW MARKED BY A BOULDER WITH A
 MY3846'BRONZE PLAQUE WHICH READS THIS MARKS THE CENTER OF THE SITE WHERE THE
 MY3846'TOWER OF THE CAPE COD HIGHLAND LIGHTHOUSE STOOD FROM 1857 TO 1996.
 MY3846'THE BOULDER IS ABOUT 50 FEET FROM THE CLIFF EDGE WHICH CONTINUES TO
 MY3846'ERODE SEVERAL FEET A YEAR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4351 ***********************************************************************
 LW4351  DESIGNATION -  CAPE HIGGON HYDROGRAPHIC 1887
 LW4351  PID         -  LW4351
 LW4351  STATE/COUNTY-  MA/DUKES
 LW4351  COUNTRY     -  US
 LW4351  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4351
 LW4351                         *CURRENT SURVEY CONTROL
 LW4351  ______________________________________________________________________
 LW4351* NAD 83(1996) POSITION- 41 23 53.43796(N) 070 43 49.87225(W)   ADJUSTED
 LW4351* LMSL    ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4351  ______________________________________________________________________
 LW4351  GEOID HEIGHT    -        -29.141 (meters)                     GEOID18
 LW4351  LAPLACE CORR    -          4.51  (seconds)                    DEFLEC18
 LW4351  HORZ ORDER      -  THIRD
 LW4351
 LW4351.The horizontal coordinates were established by classical geodetic methods
 LW4351.and adjusted by the National Geodetic Survey in June 1998.
 LW4351
 LW4351.The orthometric height was scaled from a topographic map.
 LW4351
 LW4351.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4351.GEOID18 height accuracy estimate available here.
 LW4351
 LW4351.Click photographs - Photos may exist for this station.
 LW4351
 LW4351.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4351
 LW4351. The following values were computed from the NAD 83(1996) position.
 LW4351
 LW4351;                    North         East     Units Scale Factor Converg.
 LW4351;SPC MA I     -    44,246.555   480,722.391   MT  0.99999852   -0 09 08.6
 LW4351;SPC MA I     -   145,165.57  1,577,170.04   sFT  0.99999852   -0 09 08.6
 LW4351;UTM  19      - 4,584,404.957   355,337.192   MT  0.99985755   -1 08 40.5
 LW4351
 LW4351!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4351!SPC MA I     -   1.00000441  x   0.99999852  =   1.00000293
 LW4351!UTM  19      -   1.00000441  x   0.99985755  =   0.99986196
 LW4351
 LW4351_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5533784404(NAD 83)
 LW4351
 LW4351                          SUPERSEDED SURVEY CONTROL
 LW4351
 LW4351  NAD 83(1992)-  41 23 53.43593(N)    070 43 49.87094(W) AD(       ) 3
 LW4351  NAD 83(1986)-  41 23 53.43705(N)    070 43 49.87275(W) AD(       ) 3
 LW4351  NAD 27      -  41 23 53.04100(N)    070 43 51.77000(W) AD(       ) 3
 LW4351  USSD        -  41 23 53.62000(N)    070 43 51.63000(W) AD(       ) 3
 LW4351
 LW4351.Superseded values are not recommended for survey control.
 LW4351
 LW4351.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4351.See file dsdata.pdf to determine how the superseded data were derived.
 LW4351
 LW4351
 LW4351  HISTORY     - Date     Condition        Report By
 LW4351  HISTORY     - 1887     MONUMENTED       CGS
 LW4351  HISTORY     - 1905     GOOD             CGS
 LW4351  HISTORY     - 1956     SEE DESCRIPTION  CGS
 LW4351  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4351
 LW4351                          STATION DESCRIPTION
 LW4351
 LW4351'DESCRIBED BY COAST AND GEODETIC SURVEY 1905
 LW4351'STATION IS AT THE END OF A LOW POINT OR SQUARE ABOUT 15 METERS (50
 LW4351'FEET) ABOVE THE SEA AND 6 METERS (20 FEET) FROM THE EDGE OF THE
 LW4351'CLIFF.  THE STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM
 LW4351'4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM
 LW4351'1 TO 12 INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE
 LW4351'TOP AND WITH THE LETTERS U.S. CUT IN THE TOP.
 LW4351
 LW4351                          STATION RECOVERY (1956)
 LW4351
 LW4351'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4351'STATION DESTROYED.  THE MONUMENT WAS FOUND LYING ON ITS SIDE.
 LW4351
 LW4351                          STATION RECOVERY (1999)
 LW4351
 LW4351'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4351'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4269 ***********************************************************************
 LW4269  DESIGNATION -  CAPE POGE 1875
 LW4269  PID         -  LW4269
 LW4269  STATE/COUNTY-  MA/DUKES
 LW4269  COUNTRY     -  US
 LW4269  USGS QUAD   -  EDGARTOWN OE E (2018)
 LW4269
 LW4269                         *CURRENT SURVEY CONTROL
 LW4269  ______________________________________________________________________
 LW4269* NAD 83(1996) POSITION- 41 25 11.31337(N) 070 27 02.00133(W)   ADJUSTED
 LW4269* LMSL    ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4269  ______________________________________________________________________
 LW4269  GEOID HEIGHT    -        -28.612 (meters)                     GEOID18
 LW4269  LAPLACE CORR    -          2.04  (seconds)                    DEFLEC18
 LW4269  HORZ ORDER      -  THIRD
 LW4269
 LW4269.The horizontal coordinates were established by classical geodetic methods
 LW4269.and adjusted by the National Geodetic Survey in June 1998.
 LW4269
 LW4269.The orthometric height was scaled from a topographic map.
 LW4269
 LW4269.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4269.GEOID18 height accuracy estimate available here.
 LW4269
 LW4269.Click photographs - Photos may exist for this station.
 LW4269
 LW4269.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4269
 LW4269. The following values were computed from the NAD 83(1996) position.
 LW4269
 LW4269;                    North         East     Units Scale Factor Converg.
 LW4269;SPC MA I     -    46,624.589   504,133.474   MT  0.99999868   +0 01 57.7
 LW4269;SPC MA I     -   152,967.51  1,653,977.91   sFT  0.99999868   +0 01 57.7
 LW4269;UTM  19      - 4,586,376.834   378,781.715   MT  0.99978083   -0 57 35.1
 LW4269
 LW4269!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4269!SPC MA I     -   1.00000308  x   0.99999868  =   1.00000176
 LW4269!UTM  19      -   1.00000308  x   0.99978083  =   0.99978391
 LW4269
 LW4269:                Primary Azimuth Mark                     Grid Az
 LW4269:SPC MA I     -  SAMPSON RESET                            210 49 46.3
 LW4269:UTM  19      -  SAMPSON RESET                            211 49 19.1
 LW4269
 LW4269_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7878186376(NAD 83)
 LW4269
 LW4269|---------------------------------------------------------------------|
 LW4269| PID    Reference Object                     Distance      Geod. Az  |
 LW4269|                                                           dddmmss.s |
 LW4269| LW4264 SAMPSON RESET                       APPROX. 5.4 KM 2105144.0 |
 LW4269| LW4305 EDGARTOWN LIGHTHOUSE                APPROX. 5.4 KM 2334826.7 |
 LW4269| LW4283 OBSERVATORY WITH RED ROOF FLAG      APPROX.13.0 KM 2782349.9 |
 LW4269| LW4291 PROSPECT HOUSE CUPOLA FLAG          APPROX.11.1 KM 2843227.6 |
 LW4269| LW4297 UNION CHAPEL SPIRE                  APPROX. 9.8 KM 2931811.4 |
 LW4269| LW4299 SEAVIEW HOUSE NORTH TOWER           APPROX. 9.8 KM 2954054.1 |
 LW4269| LW4296 HIGHLAND HOUSE NORTH TOWER          APPROX.10.3 KM 2981802.5 |
 LW4269| LW4722 NOBSKA POINT LIGHTHOUSE 1835        APPROX.20.1 KM 3020219.3 |
 LW4269| LW4727 WOODS HOLE EPISCOPAL CHURCH         APPROX.21.1 KM 3024314.1 |
 LW4269| LW4764 WHITE HOUSE NE WOODS HOLE CHIM      APPROX.21.2 KM 3072800.2 |
 LW4269| LW4694 MENAUHANT LANDING FLAGSTAFF         APPROX.16.7 KM 3293829.1 |
 LW4269| LW4693 MENAUHANT HOTEL WEST CHIMNEY        APPROX.16.8 KM 3293913.6 |
 LW4269| LW4266 CAPE POGE LIGHTHOUSE 1845           147.289 METERS 34154     |
 LW4269|---------------------------------------------------------------------|
 LW4269
 LW4269                          SUPERSEDED SURVEY CONTROL
 LW4269
 LW4269  NAD 83(1992)-  41 25 11.31157(N)    070 27 01.99985(W) AD(       ) 3
 LW4269  NAD 83(1986)-  41 25 11.31175(N)    070 27 02.00184(W) AD(       ) 3
 LW4269  NAD 27      -  41 25 10.88800(N)    070 27 03.89100(W) AD(       ) 3
 LW4269  USSD        -  41 25 11.49900(N)    070 27 03.74700(W) AD(       ) 3
 LW4269
 LW4269.Superseded values are not recommended for survey control.
 LW4269
 LW4269.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4269.See file dsdata.pdf to determine how the superseded data were derived.
 LW4269
 LW4269_MARKER: G = GLASS BOTTLE
 LW4269_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW4269_SP_SET: OBJECT IMBEDDED IN GROUND
 LW4269_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4269
 LW4269  HISTORY     - Date     Condition        Report By
 LW4269  HISTORY     - 1875     MONUMENTED       COASUR
 LW4269  HISTORY     - 1949     MARK NOT FOUND   CGS
 LW4269  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4269
 LW4269                          STATION DESCRIPTION
 LW4269
 LW4269'DESCRIBED BY COAST SURVEY (CGS) 1875 (JAS)
 LW4269'STATION IS ON THE HIGH ELEVATION ON WHICH CAPE POGE LIGHTHOUSE IS
 LW4269'BUILT.
 LW4269'
 LW4269'THE STATION IS A BOTTLE IN AN UPRIGHT POSITION EMBEDDED IN EARTH 3
 LW4269'FEET BELOW THE SURFACE OF THE GROUND.
 LW4269
 LW4269                          STATION RECOVERY (1949)
 LW4269
 LW4269'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4269'DESCRIPTION INADEQUATE FOR RECOVERY.  IT IS RECOMMENDED THAT THIS
 LW4269'BE STRICKEN FROM THE RECORDS.
 LW4269
 LW4269                          STATION RECOVERY (1999)
 LW4269
 LW4269'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4269'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4266 ***********************************************************************
 LW4266  DESIGNATION -  CAPE POGE LIGHTHOUSE 1845
 LW4266  PID         -  LW4266
 LW4266  STATE/COUNTY-  MA/DUKES
 LW4266  COUNTRY     -  US
 LW4266  USGS QUAD   -  EDGARTOWN OE E (2018)
 LW4266
 LW4266                         *CURRENT SURVEY CONTROL
 LW4266  ______________________________________________________________________
 LW4266* NAD 83(1996) POSITION- 41 25 15.85142(N) 070 27 03.97170(W)   ADJUSTED
 LW4266* LMSL    ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW4266  ______________________________________________________________________
 LW4266  GEOID HEIGHT    -        -28.608 (meters)                     GEOID18
 LW4266  LAPLACE CORR    -          2.06  (seconds)                    DEFLEC18
 LW4266  HORZ ORDER      -  THIRD
 LW4266
 LW4266.The horizontal coordinates were established by classical geodetic methods
 LW4266.and adjusted by the National Geodetic Survey in June 1998.
 LW4266
 LW4266.The orthometric height was scaled from a topographic map.
 LW4266
 LW4266.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4266.GEOID18 height accuracy estimate available here.
 LW4266
 LW4266.Click photographs - Photos may exist for this station.
 LW4266
 LW4266.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4266
 LW4266. The following values were computed from the NAD 83(1996) position.
 LW4266
 LW4266;                    North         East     Units Scale Factor Converg.
 LW4266;SPC MA I     -    46,764.564   504,087.639   MT  0.99999870   +0 01 56.4
 LW4266;SPC MA I     -   153,426.74  1,653,827.53   sFT  0.99999870   +0 01 56.4
 LW4266;UTM  19      - 4,586,517.552   378,738.321   MT  0.99978096   -0 57 36.5
 LW4266
 LW4266!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4266!SPC MA I     -   1.00000135  x   0.99999870  =   1.00000005
 LW4266!UTM  19      -   1.00000135  x   0.99978096  =   0.99978231
 LW4266
 LW4266:                Primary Azimuth Mark                     Grid Az
 LW4266:SPC MA I     -  BISHOP AND CLERKS LIGHTHOUSE             044 31 03.3
 LW4266:UTM  19      -  BISHOP AND CLERKS LIGHTHOUSE             045 30 36.2
 LW4266
 LW4266_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7873886517(NAD 83)
 LW4266
 LW4266|---------------------------------------------------------------------|
 LW4266| PID    Reference Object                     Distance      Geod. Az  |
 LW4266|                                                           dddmmss.s |
 LW4266| LW4026 BISHOP AND CLERKS LIGHTHOUSE        APPROX.23.9 KM 0443259.7 |
 LW4266| LW4290 LAGOON HEIGHTS WATER TOWER          APPROX.11.0 KM 2805618.4 |
 LW4266|---------------------------------------------------------------------|
 LW4266
 LW4266                          SUPERSEDED SURVEY CONTROL
 LW4266
 LW4266  NAD 83(1992)-  41 25 15.84963(N)    070 27 03.97024(W) AD(       ) 3
 LW4266  NAD 83(1986)-  41 25 15.84979(N)    070 27 03.97207(W) AD(       ) 3
 LW4266  NAD 27      -  41 25 15.43000(N)    070 27 05.84000(W) AD(       ) 3
 LW4266  USBS        -  41 25 13.79000(N)    070 26 44.37000(W) AD(       ) 3
 LW4266  USSD        -  41 25 16.02800(N)    070 27 05.70400(W) AD(       ) 3
 LW4266
 LW4266.Superseded values are not recommended for survey control.
 LW4266
 LW4266.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4266.See file dsdata.pdf to determine how the superseded data were derived.
 LW4266
 LW4266_MARKER: 13 = LIGHTHOUSE
 LW4266
 LW4266  HISTORY     - Date     Condition        Report By
 LW4266  HISTORY     - 1845     FIRST OBSERVED   COASUR
 LW4266
 LW4266                          STATION DESCRIPTION
 LW4266
 LW4266'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4268 ***********************************************************************
 LW4268  DESIGNATION -  CAPE POGE LIGHTHOUSE 1961
 LW4268  PID         -  LW4268
 LW4268  STATE/COUNTY-  MA/DUKES
 LW4268  COUNTRY     -  US
 LW4268  USGS QUAD   -  EDGARTOWN OE E (2018)
 LW4268
 LW4268                         *CURRENT SURVEY CONTROL
 LW4268  ______________________________________________________________________
 LW4268* NAD 83(1996) POSITION- 41 25 12.36144(N) 070 27 03.96046(W)   ADJUSTED
 LW4268* LMSL    ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4268  ______________________________________________________________________
 LW4268  GEOID HEIGHT    -        -28.611 (meters)                     GEOID18
 LW4268  LAPLACE CORR    -          2.05  (seconds)                    DEFLEC18
 LW4268  HORZ ORDER      -  THIRD
 LW4268
 LW4268.The horizontal coordinates were established by classical geodetic methods
 LW4268.and adjusted by the National Geodetic Survey in June 1998.
 LW4268
 LW4268.The orthometric height was scaled from a topographic map.
 LW4268
 LW4268.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4268.GEOID18 height accuracy estimate available here.
 LW4268
 LW4268.Click photographs - Photos may exist for this station.
 LW4268
 LW4268.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4268
 LW4268. The following values were computed from the NAD 83(1996) position.
 LW4268
 LW4268;                    North         East     Units Scale Factor Converg.
 LW4268;SPC MA I     -    46,656.897   504,087.961   MT  0.99999869   +0 01 56.4
 LW4268;SPC MA I     -   153,073.50  1,653,828.59   sFT  0.99999869   +0 01 56.4
 LW4268;UTM  19      - 4,586,409.918   378,736.778   MT  0.99978097   -0 57 36.5
 LW4268
 LW4268!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4268!SPC MA I     -   1.00000402  x   0.99999869  =   1.00000271
 LW4268!UTM  19      -   1.00000402  x   0.99978097  =   0.99978499
 LW4268
 LW4268:                Primary Azimuth Mark                     Grid Az
 LW4268:SPC MA I     -  WASQUE POINT HOUSE CUPOLA                191 04 18.5
 LW4268:UTM  19      -  WASQUE POINT HOUSE CUPOLA                192 03 51.4
 LW4268
 LW4268_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7873686409(NAD 83)
 LW4268
 LW4268|---------------------------------------------------------------------|
 LW4268| PID    Reference Object                     Distance      Geod. Az  |
 LW4268|                                                           dddmmss.s |
 LW4268| LW4262 WASQUE POINT HOUSE CUPOLA           APPROX. 6.7 KM 1910614.9 |
 LW4268| LW4273 EDGARTOWN ME CHURCH TOWER           APPROX. 6.3 KM 2383017.5 |
 LW4268| LW4290 LAGOON HEIGHTS WATER TOWER          APPROX.11.0 KM 2812913.5 |
 LW4268|---------------------------------------------------------------------|
 LW4268
 LW4268                          SUPERSEDED SURVEY CONTROL
 LW4268
 LW4268  NAD 83(1992)-  41 25 12.35965(N)    070 27 03.95895(W) AD(       ) 3
 LW4268  NAD 83(1986)-  41 25 12.35974(N)    070 27 03.96119(W) AD(       ) 3
 LW4268  NAD 27      -  41 25 11.94300(N)    070 27 05.85800(W) AD(       ) 3
 LW4268
 LW4268.Superseded values are not recommended for survey control.
 LW4268
 LW4268.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4268.See file dsdata.pdf to determine how the superseded data were derived.
 LW4268
 LW4268_MARKER: Z = SEE DESCRIPTION
 LW4268_SETTING: 0 = UNSPECIFIED SETTING
 LW4268_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4268
 LW4268  HISTORY     - Date     Condition        Report By
 LW4268  HISTORY     - 1961     MONUMENTED       CGS
 LW4268
 LW4268                          STATION DESCRIPTION
 LW4268
 LW4268'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (JKW)
 LW4268'THE STATION IS LOCATED AT CAPE POGE ON MARTHAS VINEYARD, ABOUT
 LW4268'3-1/2 MILES NORTHEAST OF EDGARTOWN.  THE STATION IS THE CENTER OF
 LW4268'THE 45 FOOT, GRAY, SHINGLED LIGHTHOUSE ON THE BLUFFS AT THE
 LW4268'EXTREME NORTHERN TIP OF CAPE POGE.
 LW4268'
 LW4268'TO REACH FROM EDGARTOWN, TAKE THE FERRY TO CHAPPAQUIDDICK ISLAND,
 LW4268'AND CONTINUE EASTWARD ALONG ROAD FROM FERRY (CHAPPAQUIDDICK ROAD)
 LW4268'FOR 2.9 MILES TO THE BRIDGE OVER POCHA LAGOON AND THE END OF THE
 LW4268'ROAD.  AT THE EAST END OF THE BRIDGE IS A DIM TRAIL LEADING
 LW4268'NORTHWARD.  GO NORTH ON THIS TRAIL TO THE NORTHERN EXTREMITY OF
 LW4268'CAPE POGE AND THE STATION SITE.  IT IS ADVISABLE TO ATTEMPT TRAVEL
 LW4268'OVER THIS TRAIL ONLY WITH A FOUR WHEEL DRIVE VEHICLE.
 LW4268'
 LW4268'THE PLATFORM AROUND THE TOP OF THE LIGHT WAS OCCUPIED ECCENTRICALLY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3348 ***********************************************************************
 MY3348  DESIGNATION -  CAPTAIN JOHNS HILL 1885
 MY3348  PID         -  MY3348
 MY3348  STATE/COUNTY-  MA/SUFFOLK
 MY3348  COUNTRY     -  US
 MY3348  USGS QUAD   -  NEWTON (2018)
 MY3348
 MY3348                         *CURRENT SURVEY CONTROL
 MY3348  ______________________________________________________________________
 MY3348* NAD 83(1996) POSITION- 42 16 15.46506(N) 071 07 45.24104(W)   ADJUSTED
 MY3348* NAVD 88 ORTHO HEIGHT -    82.    (meters)      269.    (feet) SCALED
 MY3348  ______________________________________________________________________
 MY3348  GEOID HEIGHT    -        -28.084 (meters)                     GEOID18
 MY3348  LAPLACE CORR    -          2.14  (seconds)                    DEFLEC18
 MY3348  HORZ ORDER      -  THIRD
 MY3348
 MY3348.The horizontal coordinates were established by classical geodetic methods
 MY3348.and adjusted by the National Geodetic Survey in June 1998.
 MY3348
 MY3348.The orthometric height was scaled from a topographic map.
 MY3348
 MY3348.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3348.GEOID18 height accuracy estimate available here.
 MY3348
 MY3348.Click photographs - Photos may exist for this station.
 MY3348
 MY3348.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3348
 MY3348. The following values were computed from the NAD 83(1996) position.
 MY3348
 MY3348;                    North         East     Units Scale Factor Converg.
 MY3348;SPC MA M     -   891,232.150   230,586.455   MT  0.99996530   +0 14 56.6
 MY3348;SPC MA M     - 2,923,984.15    756,515.73   sFT  0.99996530   +0 14 56.6
 MY3348;UTM  19      - 4,682,056.733   324,408.093   MT  0.99997938   -1 25 57.2
 MY3348
 MY3348!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3348!SPC MA M     -   0.99999158  x   0.99996530  =   0.99995688
 MY3348!UTM  19      -   0.99999158  x   0.99997938  =   0.99997096
 MY3348
 MY3348_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2440882056(NAD 83)
 MY3348
 MY3348                          SUPERSEDED SURVEY CONTROL
 MY3348
 MY3348  NAD 83(1996)-  42 16 15.46384(N)    071 07 45.23974(W) AD(       ) 3
 MY3348  NAD 83(1992)-  42 16 15.46363(N)    071 07 45.24047(W) AD(       ) 3
 MY3348  NAD 83(1992)-  42 16 15.46883(N)    071 07 45.23877(W) AD(       ) 3
 MY3348  NAD 83(1986)-  42 16 15.46901(N)    071 07 45.23997(W) AD(       ) 3
 MY3348  NAD 27      -  42 16 15.11800(N)    071 07 47.05200(W) AD(       ) 3
 MY3348  USSD        -  42 16 15.69000(N)    071 07 47.01200(W) AD(       ) 3
 MY3348
 MY3348.Superseded values are not recommended for survey control.
 MY3348
 MY3348.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3348.See file dsdata.pdf to determine how the superseded data were derived.
 MY3348
 MY3348_MARKER: H = DRILL HOLE
 MY3348_SETTING: 0 = UNSPECIFIED SETTING
 MY3348
 MY3348  HISTORY     - Date     Condition        Report By
 MY3348  HISTORY     - 1885     MONUMENTED       CGS
 MY3348  HISTORY     - 1933     GOOD             CGS
 MY3348
 MY3348                          STATION DESCRIPTION
 MY3348
 MY3348'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY3348'STATION IS ON TOP OF A BARE HILL OF THE SAME NAME, ABOUT 1/3
 MY3348'MILE N OF THE RESIDENCE OF MR. GREW.  THE HILL IS ABOUT 1 MILE
 MY3348'NW OF HYDE PARK AND IS ALSO KNOWN AS PROSPECT HILL.  THE STATION
 MY3348'IS MARKED BY A FLAT STONE ABOUT 15 INCHES BELOW THE SURFACE, WITH
 MY3348'A STUB FOR A SURFACE MARK.
 MY3348
 MY3348                          STATION RECOVERY (1933)
 MY3348
 MY3348'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3348'STATION IS IN THE SOUTHEASTERN SECTION OF WEST ROXBURY, ABOUT 1
 MY3348'MILE NW OF HYDE PARK IN THE SOUTHERNMOST PART OF THE CITY OF
 MY3348'BOSTON ON THE VERY SUMMIT OF A HIGH HILL CALLED CAPTAIN JOHNS
 MY3348'HILL, MONTREY HILL OR PROSPECT HILL.
 MY3348'
 MY3348'THE STATION IS A SMALL FLAT ROCK ABOUT 6 BY 12 INCHES WITH A
 MY3348'SHALLOW DRILL HOLE NEAR THE CENTER.  THE ROCK WAS ORIGINALLY
 MY3348'BURIED 15 INCHES BELOW THE SURFACE BUT IS NOW IN A SMALL PIT
 MY3348'UNDER A HEAVY SQUARE IRON MANHOLE COVER 14 BY 14 INCHES, WITH THE
 MY3348'LETTERS B.B.S. (BOSTON BOARD OF SURVEY) ON THE COVER.
 MY3348'
 MY3348'THE STATION IS IN AN OPEN FIELD ABOUT 20 METERS WESTERLY OF THE
 MY3348'CENTER OF A DIRT ROAD CALLED WEEKS STREET, AND NEARLY OPPOSITE
 MY3348'A TWO FAMILY HOUSE NUMBERED 30 WHICH IS ON THE E SIDE OF WEEKS
 MY3348'STREET.  THE VIEW IS LIMITED DUE TO BUILDINGS FORMING A DEAD
 MY3348'SECTOR FROM THE N TO NE AND A SMALL SECTOR TO THE E.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0687 ***********************************************************************
 UT0687  DESIGNATION -  CAREY
 UT0687  PID         -  UT0687
 UT0687  STATE/COUNTY-  MA/BARNSTABLE
 UT0687  COUNTRY     -  US
 UT0687  USGS QUAD   -  ORLEANS (2018)
 UT0687
 UT0687                         *CURRENT SURVEY CONTROL
 UT0687  ______________________________________________________________________
 UT0687* NAD 83(1996) POSITION- 41 49 12.49378(N) 069 56 23.62318(W)   ADJUSTED
 UT0687* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 UT0687  ______________________________________________________________________
 UT0687  GEOID HEIGHT    -        -27.894 (meters)                     GEOID18
 UT0687  LAPLACE CORR    -         -0.32  (seconds)                    DEFLEC18
 UT0687  HORZ ORDER      -  THIRD
 UT0687
 UT0687.The horizontal coordinates were established by classical geodetic methods
 UT0687.and adjusted by the National Geodetic Survey in June 1998.
 UT0687
 UT0687.The orthometric height was scaled from a topographic map.
 UT0687
 UT0687.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0687.GEOID18 height accuracy estimate available here.
 UT0687
 UT0687.Click photographs - Photos may exist for this station.
 UT0687
 UT0687.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0687
 UT0687. The following values were computed from the NAD 83(1996) position.
 UT0687
 UT0687;                    North         East     Units Scale Factor Converg.
 UT0687;SPC MA M     -   842,277.435   329,610.232   MT  0.99998647   +1 02 52.7
 UT0687;SPC MA M     - 2,763,371.88  1,081,396.24   sFT  0.99998647   +1 02 52.7
 UT0687;UTM  19      - 4,630,233.510   421,940.893   MT  0.99967498   -0 37 36.3
 UT0687
 UT0687!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0687!SPC MA M     -   1.00000411  x   0.99998647  =   0.99999058
 UT0687!UTM  19      -   1.00000411  x   0.99967498  =   0.99967908
 UT0687
 UT0687:                Primary Azimuth Mark                     Grid Az
 UT0687:SPC MA M     -  WARNER                                   186 30 23.5
 UT0687:UTM  19      -  WARNER                                   188 10 52.5
 UT0687
 UT0687_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2194030233(NAD 83)
 UT0687
 UT0687|---------------------------------------------------------------------|
 UT0687| PID    Reference Object                     Distance      Geod. Az  |
 UT0687|                                                           dddmmss.s |
 UT0687| CB8033 HW LINE                                            08227     |
 UT0687| CB8125 NW COR HO                                          11504     |
 UT0687| CB8742 CAREY RM 2                           15.700 METERS 18503     |
 UT0687| UT0695 WARNER                              APPROX. 2.2 KM 1873316.2 |
 UT0687| CB8109 NE COR HO                                          22636     |
 UT0687| CB8207 SE COR HO                                          28357     |
 UT0687| CB8741 CAREY RM 1                                         33708     |
 UT0687| UT0684 NAUSET COAST GUARD SIGNAL MAST      APPROX. 2.7 KM 3493538.2 |
 UT0687|---------------------------------------------------------------------|
 UT0687
 UT0687                          SUPERSEDED SURVEY CONTROL
 UT0687
 UT0687  NAD 83(1992)-  41 49 12.49243(N)    069 56 23.62237(W) AD(       ) 3
 UT0687  NAD 83(1986)-  41 49 12.49085(N)    069 56 23.61812(W) AD(       ) 3
 UT0687  NAD 27      -  41 49 12.09600(N)    069 56 25.55700(W) AD(       ) 3
 UT0687
 UT0687.Superseded values are not recommended for survey control.
 UT0687
 UT0687.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0687.See file dsdata.pdf to determine how the superseded data were derived.
 UT0687
 UT0687_MARKER: DS = TRIANGULATION STATION DISK
 UT0687_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0687
 UT0687  HISTORY     - Date     Condition        Report By
 UT0687  HISTORY     - 1933     MONUMENTED       CGS
 UT0687  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0687  HISTORY     - 19950104 MARK NOT FOUND   USPSQD
 UT0687  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0687
 UT0687                          STATION DESCRIPTION
 UT0687
 UT0687'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 UT0687'THIS STATION IS ON THE TOP OF THE SAND DUNES IN A SMALL GROUP OF
 UT0687'HOUSES ABOUT 1.5 MILES SOUTHWARD ALONG THE BEACH FROM NAUSET COAST
 UT0687'GUARD STATION.
 UT0687'
 UT0687'THE STATION MARK IS A STANDARD BRONZE DISK SET IN A 12-INCH SQUARE
 UT0687'CONCRETE POST, 4 FEET LONG, PROTRUDING ABOUT 6 INCHES ABOVE THE
 UT0687'SURFACE OF THE SAND AND GRASS.
 UT0687'
 UT0687'THE REFERENCE MARKS ARE SIMILAR MARKS ABOUT 3 FEET LONG.
 UT0687'
 UT0687'HEIGHT OF LIGHT ABOVE STATION MARK 2.5 METERS.
 UT0687
 UT0687                          STATION RECOVERY (1958)
 UT0687
 UT0687'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0687'STATION LOST AS DESCRIBED IN 1941 AND 1953.
 UT0687
 UT0687                          STATION RECOVERY (1995)
 UT0687
 UT0687'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0687'MARK NOT FOUND.
 UT0687
 UT0687                          STATION RECOVERY (2001)
 UT0687
 UT0687'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0687'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4012 ***********************************************************************
 MY4012  DESIGNATION -  CAROLINA HILL
 MY4012  PID         -  MY4012
 MY4012  STATE/COUNTY-  MA/PLYMOUTH
 MY4012  COUNTRY     -  US
 MY4012  USGS QUAD   -  DUXBURY (2018)
 MY4012
 MY4012                         *CURRENT SURVEY CONTROL
 MY4012  ______________________________________________________________________
 MY4012* NAD 83(1996) POSITION- 42 06 58.30237(N) 070 43 51.05073(W)   ADJUSTED
 MY4012* NAVD 88 ORTHO HEIGHT -    74.    (meters)      243.    (feet) SCALED
 MY4012  ______________________________________________________________________
 MY4012  GEOID HEIGHT    -        -27.974 (meters)                     GEOID18
 MY4012  LAPLACE CORR    -          2.50  (seconds)                    DEFLEC18
 MY4012  HORZ ORDER      -  THIRD
 MY4012
 MY4012.The horizontal coordinates were established by classical geodetic methods
 MY4012.and adjusted by the National Geodetic Survey in June 1998.
 MY4012
 MY4012.The orthometric height was scaled from a topographic map.
 MY4012
 MY4012.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4012.GEOID18 height accuracy estimate available here.
 MY4012
 MY4012.Click photographs - Photos may exist for this station.
 MY4012
 MY4012.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4012
 MY4012. The following values were computed from the NAD 83(1996) position.
 MY4012
 MY4012;                    North         East     Units Scale Factor Converg.
 MY4012;SPC MA M     -   874,261.953   263,605.766   MT  0.99996563   +0 30 60.0
 MY4012;SPC MA M     - 2,868,307.76    864,846.58   sFT  0.99996563   +0 30 60.0
 MY4012;UTM  19      - 4,664,127.003   356,914.179   MT  0.99985192   -1 09 39.5
 MY4012
 MY4012!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4012!SPC MA M     -   0.99999272  x   0.99996563  =   0.99995835
 MY4012!UTM  19      -   0.99999272  x   0.99985192  =   0.99984464
 MY4012
 MY4012:                Primary Azimuth Mark                     Grid Az
 MY4012:SPC MA M     -  MANOMET                                  150 28 03.2
 MY4012:UTM  19      -  MANOMET                                  152 08 42.7
 MY4012
 MY4012_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5691464127(NAD 83)
 MY4012
 MY4012|---------------------------------------------------------------------|
 MY4012| PID    Reference Object                     Distance      Geod. Az  |
 MY4012|                                                           dddmmss.s |
 MY4012| LW4436 MANOMET                             APPROX.24.0 KM 1505903.2 |
 MY4012| MY4247 BONNEY                              APPROX.13.9 KM 2393721.3 |
 MY4012|---------------------------------------------------------------------|
 MY4012
 MY4012                          SUPERSEDED SURVEY CONTROL
 MY4012
 MY4012  NAD 83(1992)-  42 06 58.30093(N)    070 43 51.04983(W) AD(       ) 3
 MY4012  NAD 83(1986)-  42 06 58.30117(N)    070 43 51.04519(W) AD(       ) 3
 MY4012  NAD 27      -  42 06 57.94100(N)    070 43 52.92300(W) AD(       ) 3
 MY4012  USBS        -  42 06 56.48000(N)    070 43 31.67000(W) AD(       ) 3
 MY4012  USSD        -  42 06 58.52000(N)    070 43 52.85300(W) AD(       ) 3
 MY4012
 MY4012.Superseded values are not recommended for survey control.
 MY4012
 MY4012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4012.See file dsdata.pdf to determine how the superseded data were derived.
 MY4012
 MY4012
 MY4012  HISTORY     - Date     Condition        Report By
 MY4012  HISTORY     - 1848     FIRST OBSERVED   COASUR
 MY4012  HISTORY     - 1889     GOOD             CGS
 MY4012  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4012
 MY4012                          STATION DESCRIPTION
 MY4012
 MY4012'DESCRIBED BY COAST AND GEODETIC SURVEY 1889
 MY4012'ABOUT 1-1/2 MILES NW OF MARSHFIELD RAILROAD STATION, ON A VERY
 MY4012'PROMINENT HILL OF THE SAME NAME, ON LAND BELONGING TO F.W.
 MY4012'HATCH.  STATION IS ON THE HIGHEST PART OF THE LOT AND IS MARKED
 MY4012'BY AN EARTHENWARE CONE EMBEDDED IN EARTH 3 FEET BELOW THE
 MY4012'SURFACE OF THE GROUND, AND A MARBLE MONUMENT ABOUT 40 INCHES
 MY4012'LONG WITH A DRILL HOLE IN THE TOP.  IN 1909, THE SURFACE MARK
 MY4012'WAS NOT FOUND.  THE HILL WAS COVERED WITH BRUSH, AND A LARGE
 MY4012'LOOKOUT TOWER WAS NEAR THE LOCATION OF THE STATION.
 MY4012
 MY4012                          STATION RECOVERY (1964)
 MY4012
 MY4012'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4012'NOT RECOVERED.  DISTANCE AND DIRECTION WERE MEASURED FROM
 MY4012'STATION HIGHLANDS (MGS) TO THE PLOTTED POSITION OF THE MARBLE
 MY4012'MARKER, AND THE AREA WAS PROBED WITHOUT RESULTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4013 ***********************************************************************
 MY4013  DESIGNATION -  CAROLINA HILL 2
 MY4013  PID         -  MY4013
 MY4013  STATE/COUNTY-  MA/PLYMOUTH
 MY4013  COUNTRY     -  US
 MY4013  USGS QUAD   -  DUXBURY (2018)
 MY4013
 MY4013                         *CURRENT SURVEY CONTROL
 MY4013  ______________________________________________________________________
 MY4013* NAD 83(1996) POSITION- 42 06 54.49215(N) 070 43 50.51074(W)   ADJUSTED
 MY4013* NAVD 88 ORTHO HEIGHT -    74.    (meters)      243.    (feet) SCALED
 MY4013  ______________________________________________________________________
 MY4013  GEOID HEIGHT    -        -27.977 (meters)                     GEOID18
 MY4013  LAPLACE CORR    -          2.51  (seconds)                    DEFLEC18
 MY4013  HORZ ORDER      -  THIRD
 MY4013
 MY4013.The horizontal coordinates were established by classical geodetic methods
 MY4013.and adjusted by the National Geodetic Survey in June 1998.
 MY4013
 MY4013.The orthometric height was scaled from a topographic map.
 MY4013
 MY4013.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4013.GEOID18 height accuracy estimate available here.
 MY4013
 MY4013.Click photographs - Photos may exist for this station.
 MY4013
 MY4013.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4013
 MY4013. The following values were computed from the NAD 83(1996) position.
 MY4013
 MY4013;                    North         East     Units Scale Factor Converg.
 MY4013;SPC MA M     -   874,144.512   263,619.230   MT  0.99996566   +0 31 00.3
 MY4013;SPC MA M     - 2,867,922.45    864,890.76   sFT  0.99996566   +0 31 00.3
 MY4013;UTM  19      - 4,664,009.232   356,924.198   MT  0.99985189   -1 09 39.0
 MY4013
 MY4013!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4013!SPC MA M     -   0.99999272  x   0.99996566  =   0.99995838
 MY4013!UTM  19      -   0.99999272  x   0.99985189  =   0.99984461
 MY4013
 MY4013:                Primary Azimuth Mark                     Grid Az
 MY4013:SPC MA M     -  PETERSON                                 136 33 16.4
 MY4013:UTM  19      -  PETERSON                                 138 13 55.7
 MY4013
 MY4013_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5692464009(NAD 83)
 MY4013
 MY4013|---------------------------------------------------------------------|
 MY4013| PID    Reference Object                     Distance      Geod. Az  |
 MY4013|                                                           dddmmss.s |
 MY4013| MY3968 PETERSON                            APPROX. 5.3 KM 1370416.7 |
 MY4013|---------------------------------------------------------------------|
 MY4013
 MY4013                          SUPERSEDED SURVEY CONTROL
 MY4013
 MY4013  NAD 83(1992)-  42 06 54.49072(N)    070 43 50.50980(W) AD(       ) 3
 MY4013  NAD 83(1986)-  42 06 54.49108(N)    070 43 50.50490(W) AD(       ) 3
 MY4013  NAD 27      -  42 06 54.13000(N)    070 43 52.36900(W) AD(       ) 3
 MY4013  USSD        -  42 06 54.70000(N)    070 43 52.28000(W) AD(       ) 3
 MY4013
 MY4013.Superseded values are not recommended for survey control.
 MY4013
 MY4013.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4013.See file dsdata.pdf to determine how the superseded data were derived.
 MY4013
 MY4013
 MY4013  HISTORY     - Date     Condition        Report By
 MY4013  HISTORY     - 1888     MONUMENTED       CGS
 MY4013  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4013
 MY4013                          STATION DESCRIPTION
 MY4013
 MY4013'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4013'NOT RECOVERED.  CHARACTER OF MARK, IF ANY, NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4017 ***********************************************************************
 MY4017  DESIGNATION -  CAROLINA HILL CHIMNEY
 MY4017  PID         -  MY4017
 MY4017  STATE/COUNTY-  MA/PLYMOUTH
 MY4017  COUNTRY     -  US
 MY4017  USGS QUAD   -  DUXBURY (2018)
 MY4017
 MY4017                         *CURRENT SURVEY CONTROL
 MY4017  ______________________________________________________________________
 MY4017* NAD 83(1996) POSITION- 42 06 43.64518(N) 070 43 09.47520(W)   ADJUSTED
 MY4017  ______________________________________________________________________
 MY4017  GEOID HEIGHT    -        -27.973 (meters)                     GEOID18
 MY4017  LAPLACE CORR    -          2.43  (seconds)                    DEFLEC18
 MY4017  HORZ ORDER      -  THIRD
 MY4017
 MY4017.The horizontal coordinates were established by classical geodetic methods
 MY4017.and adjusted by the National Geodetic Survey in June 1998.
 MY4017
 MY4017.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4017.GEOID18 height accuracy estimate available here.
 MY4017
 MY4017.Click photographs - Photos may exist for this station.
 MY4017
 MY4017.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4017
 MY4017. The following values were computed from the NAD 83(1996) position.
 MY4017
 MY4017;                    North         East     Units Scale Factor Converg.
 MY4017;SPC MA M     -   873,818.426   264,564.914   MT  0.99996574   +0 31 27.9
 MY4017;SPC MA M     - 2,866,852.62    867,993.39   sFT  0.99996574   +0 31 27.9
 MY4017;UTM  19      - 4,663,655.642   357,859.822   MT  0.99984860   -1 09 11.3
 MY4017
 MY4017_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5785963655(NAD 83)
 MY4017
 MY4017                          SUPERSEDED SURVEY CONTROL
 MY4017
 MY4017  NAD 83(1992)-  42 06 43.64375(N)    070 43 09.47426(W) AD(       ) 3
 MY4017  NAD 83(1986)-  42 06 43.64418(N)    070 43 09.46931(W) AD(       ) 3
 MY4017  NAD 27      -  42 06 43.26000(N)    070 43 11.33000(W) AD(       ) 3
 MY4017  USSD        -  42 06 43.81000(N)    070 43 11.25000(W) AD(       ) 3
 MY4017
 MY4017.Superseded values are not recommended for survey control.
 MY4017
 MY4017.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4017.See file dsdata.pdf to determine how the superseded data were derived.
 MY4017
 MY4017
 MY4017  HISTORY     - Date     Condition        Report By
 MY4017  HISTORY     - 1908     MONUMENTED       CGS
 MY4017  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4017  HISTORY     - 20110311 MARK NOT FOUND   GEOCAC
 MY4017
 MY4017                          STATION DESCRIPTION
 MY4017
 MY4017'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4017'NOT RECOVERED.  THERE IS NO BUILDING IN THE AREA WHERE THIS
 MY4017'STATION PLOTS.
 MY4017
 MY4017                          STATION RECOVERY (2011)
 MY4017
 MY4017'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4017'THERE IS A HOUSE WITH CHIMNEY PRESENTLY (2011) AT THE INDICATED
 MY4017'COORDINATES HOWEVER IT IS A RELATIVELY NEW DWELLING AND MAPS FROM THE
 MY4017'1960'S SHOW NO HOUSES IN THE AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3363 ***********************************************************************
 MY3363  DESIGNATION -  CARTERS ROCK 1887
 MY3363  PID         -  MY3363
 MY3363  STATE/COUNTY-  MA/NORFOLK
 MY3363  COUNTRY     -  US
 MY3363  USGS QUAD   -  NEWTON (2018)
 MY3363
 MY3363                         *CURRENT SURVEY CONTROL
 MY3363  ______________________________________________________________________
 MY3363* NAD 83(1996) POSITION- 42 18 45.41680(N) 071 13 50.85757(W)   ADJUSTED
 MY3363* NAVD 88 ORTHO HEIGHT -    44.    (meters)      144.    (feet) SCALED
 MY3363  ______________________________________________________________________
 MY3363  GEOID HEIGHT    -        -28.070 (meters)                     GEOID18
 MY3363  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 MY3363  HORZ ORDER      -  SECOND
 MY3363
 MY3363.The horizontal coordinates were established by classical geodetic methods
 MY3363.and adjusted by the National Geodetic Survey in June 1998.
 MY3363
 MY3363.The orthometric height was scaled from a topographic map.
 MY3363
 MY3363.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3363.GEOID18 height accuracy estimate available here.
 MY3363
 MY3363.Click photographs - Photos may exist for this station.
 MY3363
 MY3363.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3363
 MY3363. The following values were computed from the NAD 83(1996) position.
 MY3363
 MY3363;                    North         East     Units Scale Factor Converg.
 MY3363;SPC MA M     -   895,827.338   222,193.659   MT  0.99996645   +0 10 51.0
 MY3363;SPC MA M     - 2,939,060.19    728,980.36   sFT  0.99996645   +0 10 51.0
 MY3363;UTM  19      - 4,686,896.483   316,153.554   MT  1.00001588   -1 30 07.7
 MY3363
 MY3363!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3363!SPC MA M     -   0.99999754  x   0.99996645  =   0.99996399
 MY3363!UTM  19      -   0.99999754  x   1.00001588  =   1.00001342
 MY3363
 MY3363_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1615386896(NAD 83)
 MY3363
 MY3363                          SUPERSEDED SURVEY CONTROL
 MY3363
 MY3363  NAD 83(1996)-  42 18 45.41539(N)    071 13 50.85699(W) AD(       ) 2
 MY3363  NAD 83(1992)-  42 18 45.41535(N)    071 13 50.85705(W) AD(       ) 2
 MY3363  NAD 83(1992)-  42 18 45.41738(N)    071 13 50.85494(W) AD(       ) 2
 MY3363  NAD 83(1986)-  42 18 45.41706(N)    071 13 50.85435(W) AD(       ) 2
 MY3363  NAD 27      -  42 18 45.06600(N)    071 13 52.65500(W) AD(       ) 2
 MY3363
 MY3363.Superseded values are not recommended for survey control.
 MY3363
 MY3363.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3363.See file dsdata.pdf to determine how the superseded data were derived.
 MY3363
 MY3363_MARKER: B = BOLT
 MY3363_SETTING: 66 = SET IN ROCK OUTCROP
 MY3363
 MY3363  HISTORY     - Date     Condition        Report By
 MY3363  HISTORY     - 1887     MONUMENTED       CGS
 MY3363  HISTORY     - 1934     GOOD             MAGS
 MY3363  HISTORY     - 1938     GOOD             MAGS
 MY3363  HISTORY     - 1983     MARK NOT FOUND   USPSQD
 MY3363
 MY3363                          STATION DESCRIPTION
 MY3363
 MY3363'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3363'ORIGINAL DESCRIPTION OF THIS STATION NOW INADEQUATE.  COPPER
 MY3363'BOLT IN 6-INCH TRIANGLE CUT IN HIGHEST PART OF LEDGE, ABOUT
 MY3363'800 FEET N OF INTERSECTION OF CENTRAL AVENUE, AND RESERVOIR
 MY3363'STREET, HIGHWAY 128, ABOUT 335 FEET W OF CENTER OF ROAD OPPOSITE
 MY3363'STATION 189, NEEDHAM 1931 LAYOUT, AND ABOUT 50 FEET ABOVE STREET
 MY3363'LEVEL.  STATION IS 5 FEET N OF S FACE OF LEDGE AND ABOUT 280
 MY3363'FEET N OF CENTER LINE OF SUDBURY AQUEDUCT.
 MY3363
 MY3363                          STATION RECOVERY (1938)
 MY3363
 MY3363'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3363'THIS IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A COPPER BOLT
 MY3363'WITHIN A 6-INCH CHISELED TRIANGLE IN HIGHEST PART OF PROMINENT
 MY3363'LEDGE OUTCROP.
 MY3363'
 MY3363'LOCATED ABOUT 800 FEET NW OF JUNCTION OF CENTRAL AVENUE AND
 MY3363'RESERVOIR STREET, IN EXTREME NORTHERN CORNER OF NEEDHAM.  STATION
 MY3363'IS ABOUT 335 FEET W OF CENTER OF RESERVOIR STREET ABREAST
 MY3363'OF MASSACHUSETTS HIGHWAY STATION 189, NEEDHAM 1931 LAYOUT, ABOUT
 MY3363'280 FEET N OF SUDBURY AQUEDUCT, 5 FEET N OF S FACE OF CLIFF, AND
 MY3363'ABOUT 50 FEET ABOVE STREET LEVEL.
 MY3363'
 MY3363'THERE ARE NO REFERENCE MARKS OR AZIMUTH MARKS.
 MY3363'
 MY3363'VIEW IS OBSTRUCTED BY TREES WHICH COULD BE CLEARED BY A 40-FOOT
 MY3363'TOWER.
 MY3363'
 MY3363'STATION MAY BE REACHED FROM HIGHWAY 9, IN THE EASTERN CORNER
 MY3363'OF WELLESLEY, BY FOLLOWING RESERVOIR STREET S 0.4 MILE, OR
 MY3363'BY FOLLOWING THIS SAME STREET N 0.8 MILE FROM THE CORNER WHERE
 MY3363'HIGHWAY 128 TURNS NE INTO HIGHLAND AVENUE, IN NEEDHAM.
 MY3363
 MY3363                          STATION RECOVERY (1983)
 MY3363
 MY3363'RECOVERY NOTE BY US POWER SQUADRON 1983 (JSN)
 MY3363'STATION LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5409 ***********************************************************************
 MY5409  DESIGNATION -  CARTERS ROCK 2
 MY5409  PID         -  MY5409
 MY5409  STATE/COUNTY-  MA/NORFOLK
 MY5409  COUNTRY     -  US
 MY5409  USGS QUAD   -  NEWTON (2018)
 MY5409
 MY5409                         *CURRENT SURVEY CONTROL
 MY5409  ______________________________________________________________________
 MY5409* NAD 83(1996) POSITION- 42 18 39.08513(N) 071 13 55.17609(W)   NO CHECK
 MY5409* NAVD 88 ORTHO HEIGHT -    44.    (meters)      144.    (feet) VERTCON3
 MY5409  ______________________________________________________________________
 MY5409  GEOID HEIGHT    -        -28.076 (meters)                     GEOID18
 MY5409  LAPLACE CORR    -          2.65  (seconds)                    DEFLEC18
 MY5409  HORZ ORDER      -  SECOND
 MY5409
 MY5409.The horizontal coordinates were established by classical geodetic methods
 MY5409.and adjusted by the National Geodetic Survey in June 1998.
 MY5409
 MY5409.No horizontal observational check was made to the station.
 MY5409
 MY5409.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5409.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5409
 MY5409.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5409.GEOID18 height accuracy estimate available here.
 MY5409
 MY5409.Click photographs - Photos may exist for this station.
 MY5409
 MY5409.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5409
 MY5409. The following values were computed from the NAD 83(1996) position.
 MY5409
 MY5409;                    North         East     Units Scale Factor Converg.
 MY5409;SPC MA M     -   895,631.668   222,095.378   MT  0.99996640   +0 10 48.1
 MY5409;SPC MA M     - 2,938,418.23    728,657.92   sFT  0.99996640   +0 10 48.1
 MY5409;UTM  19      - 4,686,703.775   316,049.564   MT  1.00001636   -1 30 10.4
 MY5409
 MY5409!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5409!SPC MA M     -   0.99999751  x   0.99996640  =   0.99996391
 MY5409!UTM  19      -   0.99999751  x   1.00001636  =   1.00001387
 MY5409
 MY5409_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1604986703(NAD 83)
 MY5409
 MY5409                          SUPERSEDED SURVEY CONTROL
 MY5409
 MY5409  NAD 83(1996)-  42 18 39.08378(N)    071 13 55.17541(W) AD(       ) 2
 MY5409  NAD 83(1992)-  42 18 39.08382(N)    071 13 55.17538(W) AD(       ) 2
 MY5409  NAD 83(1992)-  42 18 39.08791(N)    071 13 55.17382(W) AD(       ) 2
 MY5409  NAD 83(1986)-  42 18 39.09036(N)    071 13 55.17109(W) AD(       ) 2
 MY5409  NGVD 29 (06/19/89)   44.     (m)          144.     (f) VERT ANG       
 MY5409
 MY5409.Superseded values are not recommended for survey control.
 MY5409
 MY5409.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5409.See file dsdata.pdf to determine how the superseded data were derived.
 MY5409
 MY5409_MARKER: DE = TRAVERSE STATION DISK
 MY5409_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5409_STAMPING: CARTERS ROCK 2 1953
 MY5409_MARK LOGO: MAGS
 MY5409_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5409_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5409+STABILITY: SURFACE MOTION
 MY5409
 MY5409  HISTORY     - Date     Condition        Report By
 MY5409  HISTORY     - 1953     MONUMENTED       MAGS
 MY5409  HISTORY     - 1983     GOOD             USPSQD
 MY5409
 MY5409                          STATION DESCRIPTION
 MY5409
 MY5409'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1953
 MY5409'THE STATION IS ABOUT 2.9 KM (1.74 MI) NORTH OF THE DEDHAM TOWNHALL
 MY5409'AND ABOUT 4.2 KM (2.53 MI) SOUTH SOUTHWEST OF THE NEWTON TOWNHALL.
 MY5409'IT IS ON THE SUDBURY AQUEDUCT.
 MY5409'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5409'
 MY5409'TO REACH THE STATION FROM THE NEEDHAM TOWNHALL, PROCEED NORTH ON
 MY5409'HIGHLAND AVENUE FOR 1.9 KM (1.2 MI) TO WEBSTER STREET. GO NORTH AND
 MY5409'EAST ON WEBSTER STREET FOR 1.6 KM (1.0 MI) TO SAINT MARYS STREET.
 MY5409'GO NORTHWEST ON SAINT MARYS STREET FOR 0.15 KM (0.1 MI) TO THE
 MY5409'STATION ON THE RIGHT.
 MY5409'
 MY5409'THE STATION IS A MAGS DISK STAMPED---CARTERS ROCK 2 1953---, SET
 MY5409'IN A CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE. IT IS
 MY5409'1.31 METERS (4.3 FT) NORTHWEST FROM CENTERLINE OF AQUEDUCT,
 MY5409'8.01 METERS (26.3 FT) NORTHEAST OF CENTERLINE OF HOLY MARY STREET.
 MY5409'IT IS 14.47 METERS (47.5 FT) SOUTHEAST OF THE UTILITY POLE 142/5D.
 MY5409'IT IS 17.58 METERS (57.7 FT) NORTHERLY OF UTILITY POLE 142/2D.
 MY5409'
 MY5409'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5409'
 MY5409'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY5409
 MY5409                          STATION RECOVERY (1983)
 MY5409
 MY5409'RECOVERY NOTE BY US POWER SQUADRON 1983 (JS)
 MY5409'CARTERS ROCK NO 2 - 1953 MONUMENT AND DISK IN GOOD CONDITION.
 MY5409'STAMPING ALMOST ILLEGIBLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4974 ***********************************************************************
 LW4974  DESIGNATION -  CARVER CENTER BAPTIST CHURCH
 LW4974  PID         -  LW4974
 LW4974  STATE/COUNTY-  MA/PLYMOUTH
 LW4974  COUNTRY     -  US
 LW4974  USGS QUAD   -  PLYMPTON (2018)
 LW4974
 LW4974                         *CURRENT SURVEY CONTROL
 LW4974  ______________________________________________________________________
 LW4974* NAD 83(1996) POSITION- 41 53 14.75394(N) 070 46 06.11082(W)   ADJUSTED
 LW4974  ______________________________________________________________________
 LW4974  GEOID HEIGHT    -        -28.553 (meters)                     GEOID18
 LW4974  LAPLACE CORR    -          3.73  (seconds)                    DEFLEC18
 LW4974  HORZ ORDER      -  THIRD
 LW4974
 LW4974.The horizontal coordinates were established by classical geodetic methods
 LW4974.and adjusted by the National Geodetic Survey in June 1998.
 LW4974
 LW4974.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4974.GEOID18 height accuracy estimate available here.
 LW4974
 LW4974.Click photographs - Photos may exist for this station.
 LW4974
 LW4974.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4974
 LW4974. The following values were computed from the NAD 83(1996) position.
 LW4974
 LW4974;                    North         East     Units Scale Factor Converg.
 LW4974;SPC MA M     -   848,826.809   260,721.311   MT  0.99997941   +0 29 29.3
 LW4974;SPC MA M     - 2,784,859.29    855,383.17   sFT  0.99997941   +0 29 29.3
 LW4974;UTM  19      - 4,638,789.901   353,287.889   MT  0.99986487   -1 10 51.2
 LW4974
 LW4974_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5328738789(NAD 83)
 LW4974
 LW4974                          SUPERSEDED SURVEY CONTROL
 LW4974
 LW4974  NAD 83(1992)-  41 53 14.75233(N)    070 46 06.10989(W) AD(       ) 3
 LW4974  NAD 83(1986)-  41 53 14.75183(N)    070 46 06.10564(W) AD(       ) 3
 LW4974  NAD 27      -  41 53 14.38400(N)    070 46 07.96300(W) AD(       ) 3
 LW4974  USSD        -  41 53 14.94000(N)    070 46 07.90000(W) AD(       ) 3
 LW4974
 LW4974.Superseded values are not recommended for survey control.
 LW4974
 LW4974.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4974.See file dsdata.pdf to determine how the superseded data were derived.
 LW4974
 LW4974_MARKER: 90 = CHURCH SPIRE
 LW4974_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4974+SATELLITE: SATELLITE OBSERVATIONS - October 19, 2006
 LW4974
 LW4974  HISTORY     - Date     Condition        Report By
 LW4974  HISTORY     - 1886     FIRST OBSERVED   MAGS
 LW4974  HISTORY     - 1933     GOOD             CGS
 LW4974  HISTORY     - 1935     GOOD             MAGS
 LW4974  HISTORY     - 1961     GOOD             CGS
 LW4974  HISTORY     - 20061019 GOOD             GEOCAC
 LW4974
 LW4974                          STATION DESCRIPTION
 LW4974
 LW4974'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1886 (GB)
 LW4974'ON THE WESTERN SIDE OF THE ROAD IN CARVER CENTER OR CARVER
 LW4974'GREEN.  IT IS A LIGHT BROWN RED-TOPPED CHURCH WITH OPEN BELFRY.
 LW4974
 LW4974                          STATION RECOVERY (1933)
 LW4974
 LW4974'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4974'STATION IN ABOUT THE CENTRAL SECTION OF THE TOWN OF CARVER,
 LW4974'IN CARVER CENTER ON THE W SIDE OF THE MAIN ROAD, HIGHWAY 58, A
 LW4974'WOODEN-CLAPBOARD CHURCH BUILT IN 1828 AND PAINTED WHITE IN
 LW4974'1933.  OVER THE FRONT CENTER THERE IS A SQUARE TOWER WITH A FLAT
 LW4974'OVERHANGING ROOF HAVING A RAILING AROUND THE TOP EDGE.  MOUNTED
 LW4974'ON THE ROOF IS A BELL AND OVER IT THERE IS A METAL-COVERED
 LW4974'OCTAGONAL DOME-SHAPED ROOF SUPPORTED BY 8 ROUND WOODEN
 LW4974'PILLARS.  FROM THE TOP OF THE DOME, THERE PROTRUDES A WOODEN
 LW4974'POLE WITH A WOODEN BALL ON EACH END AND A GILT WINDVANE.
 LW4974'SOME OF THE RED PAINT STILL SHOWS ON THE METAL ON THE DOME.
 LW4974'THE CHURCH IS NOT VERY PROMINENT.
 LW4974
 LW4974                          STATION RECOVERY (1935)
 LW4974
 LW4974'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW4974'WOODEN POLE WITH TWO BALLS AND FISHTAIL WINDVANE ON TOP OF
 LW4974'OCTAGONAL DOME-SHAPED ROOF OF OPEN BELFRY ABOVE SQUARE TOWER
 LW4974'ON WOODEN CLAPBOARD CHURCH ON THE W SIDE OF MAIN STREET, ROUTE
 LW4974'58, ABOUT 500 FEET S OF THE JUNCTION OF CENTER STREET AT
 LW4974'CARVER GREEN.  THERE HAVE BEEN NO ALTERATIONS TO THE BUILDING,
 LW4974'BUT THE COLOR, WHICH WAS FORMERLY LIGHT BROWN WITH RED ROOF,
 LW4974'HAS BEEN CHANGED TO WHITE.  THE SPIRE NOW LEANS SLIGHTLY TO THE
 LW4974'S.
 LW4974'
 LW4974'RECOVERY NOTE OF 1933 STATES THAT THE CHURCH WAS BUILT IN 1828,
 LW4974'AND GIVES OTHER DETAILS.
 LW4974'
 LW4974'SAME STATION AS CARVER CENTRE BAPTIST CHURCH, LISTED IN
 LW4974'MASSACHUSETTS TOWN BOUNDARY ATLAS, VOLUME 48, SHEET 5, NO. 10,
 LW4974'BUT THE GEOGRAPHIC POSITION THERE GIVEN DIFFERS FROM THAT IN
 LW4974'U.S. SPECIAL PUBLICATION 76, PAGE 95, LINE 8.
 LW4974
 LW4974                          STATION RECOVERY (1961)
 LW4974
 LW4974'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4974'STATION RECOVERED AS DESCRIBED.  THE 1933 DESCRIPTION IS GOOD
 LW4974'AND COMPLETE.
 LW4974
 LW4974                          STATION RECOVERY (2006)
 LW4974
 LW4974'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4974'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5001 ***********************************************************************
 LW5001  DESIGNATION -  CARVER CORNER 10 1890
 LW5001  PID         -  LW5001
 LW5001  STATE/COUNTY-  MA/PLYMOUTH
 LW5001  COUNTRY     -  US
 LW5001  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5001
 LW5001                         *CURRENT SURVEY CONTROL
 LW5001  ______________________________________________________________________
 LW5001* NAD 83(1996) POSITION- 41 51 26.18988(N) 070 47 38.16257(W)   ADJUSTED
 LW5001* NAVD 88 ORTHO HEIGHT -    22.    (meters)       72.    (feet) SCALED
 LW5001  ______________________________________________________________________
 LW5001  GEOID HEIGHT    -        -28.644 (meters)                     GEOID18
 LW5001  LAPLACE CORR    -          3.68  (seconds)                    DEFLEC18
 LW5001  HORZ ORDER      -  THIRD
 LW5001
 LW5001.The horizontal coordinates were established by classical geodetic methods
 LW5001.and adjusted by the National Geodetic Survey in June 1998.
 LW5001
 LW5001.The orthometric height was scaled from a topographic map.
 LW5001
 LW5001.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5001.GEOID18 height accuracy estimate available here.
 LW5001
 LW5001.Click photographs - Photos may exist for this station.
 LW5001
 LW5001.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5001
 LW5001. The following values were computed from the NAD 83(1996) position.
 LW5001
 LW5001;                    North         East     Units Scale Factor Converg.
 LW5001;SPC MA M     -   845,459.576   258,626.939   MT  0.99998241   +0 28 27.4
 LW5001;SPC MA M     - 2,773,811.96    848,511.88   sFT  0.99998241   +0 28 27.4
 LW5001;UTM  19      - 4,635,485.579   351,096.408   MT  0.99987284   -1 11 50.2
 LW5001
 LW5001!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5001!SPC MA M     -   1.00000097  x   0.99998241  =   0.99998338
 LW5001!UTM  19      -   1.00000097  x   0.99987284  =   0.99987381
 LW5001
 LW5001_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5109635485(NAD 83)
 LW5001
 LW5001                          SUPERSEDED SURVEY CONTROL
 LW5001
 LW5001  NAD 83(1992)-  41 51 26.18828(N)    070 47 38.16168(W) AD(       ) 3
 LW5001  NAD 83(1986)-  41 51 26.18791(N)    070 47 38.15776(W) AD(       ) 3
 LW5001  NAD 27      -  41 51 25.82100(N)    070 47 40.00000(W) AD(       ) 3
 LW5001  USSD        -  41 51 26.38000(N)    070 47 39.92000(W) AD(       ) 3
 LW5001
 LW5001.Superseded values are not recommended for survey control.
 LW5001
 LW5001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5001.See file dsdata.pdf to determine how the superseded data were derived.
 LW5001
 LW5001
 LW5001  HISTORY     - Date     Condition        Report By
 LW5001  HISTORY     - 1890     MONUMENTED       CGS
 LW5001  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW5001
 LW5001                          STATION DESCRIPTION
 LW5001
 LW5001'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5001'STATION WAS NOT FOUND.  NEAR THE CRANBERRY BOG AND PUMP HOUSE
 LW5001'OF F. W. FAVA, IT IS PROBABLY BENEATH THE ICE AND HIGH WATER OF
 LW5001'THE SWAMP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5014 ***********************************************************************
 LW5014  DESIGNATION -  CARVER CORNER 11 1890
 LW5014  PID         -  LW5014
 LW5014  STATE/COUNTY-  MA/PLYMOUTH
 LW5014  COUNTRY     -  US
 LW5014  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5014
 LW5014                         *CURRENT SURVEY CONTROL
 LW5014  ______________________________________________________________________
 LW5014* NAD 83(1996) POSITION- 41 51 40.50153(N) 070 47 49.93680(W)   ADJUSTED
 LW5014* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 LW5014  ______________________________________________________________________
 LW5014  GEOID HEIGHT    -        -28.644 (meters)                     GEOID18
 LW5014  LAPLACE CORR    -          3.67  (seconds)                    DEFLEC18
 LW5014  HORZ ORDER      -  THIRD
 LW5014
 LW5014.The horizontal coordinates were established by classical geodetic methods
 LW5014.and adjusted by the National Geodetic Survey in June 1998.
 LW5014
 LW5014.The orthometric height was scaled from a topographic map.
 LW5014
 LW5014.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5014.GEOID18 height accuracy estimate available here.
 LW5014
 LW5014.Click photographs - Photos may exist for this station.
 LW5014
 LW5014.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5014
 LW5014. The following values were computed from the NAD 83(1996) position.
 LW5014
 LW5014;                    North         East     Units Scale Factor Converg.
 LW5014;SPC MA M     -   845,898.867   258,351.737   MT  0.99998200   +0 28 19.5
 LW5014;SPC MA M     - 2,775,253.20    847,608.99   sFT  0.99998200   +0 28 19.5
 LW5014;UTM  19      - 4,635,932.662   350,834.166   MT  0.99987380   -1 11 58.4
 LW5014
 LW5014!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5014!SPC MA M     -   1.00000113  x   0.99998200  =   0.99998313
 LW5014!UTM  19      -   1.00000113  x   0.99987380  =   0.99987493
 LW5014
 LW5014_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5083435932(NAD 83)
 LW5014
 LW5014                          SUPERSEDED SURVEY CONTROL
 LW5014
 LW5014  NAD 83(1992)-  41 51 40.49993(N)    070 47 49.93591(W) AD(       ) 3
 LW5014  NAD 83(1986)-  41 51 40.49949(N)    070 47 49.93197(W) AD(       ) 3
 LW5014  NAD 27      -  41 51 40.13400(N)    070 47 51.77300(W) AD(       ) 3
 LW5014  USSD        -  41 51 40.70000(N)    070 47 51.70000(W) AD(       ) 3
 LW5014
 LW5014.Superseded values are not recommended for survey control.
 LW5014
 LW5014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5014.See file dsdata.pdf to determine how the superseded data were derived.
 LW5014
 LW5014_MARKER: V = STONE MONUMENT
 LW5014_SETTING: 0 = UNSPECIFIED SETTING
 LW5014_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5014
 LW5014  HISTORY     - Date     Condition        Report By
 LW5014  HISTORY     - 1890     MONUMENTED       CGS
 LW5014  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW5014  HISTORY     - 20061006 MARK NOT FOUND   GEOCAC
 LW5014
 LW5014                          STATION DESCRIPTION
 LW5014
 LW5014'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5014'STATION WAS NOT LOCATED.  THE DITCH FORM CARVER CORNER 12 WAS
 LW5014'FOLLOWED TO WHERE IT WENT UNDER ICE AT THE EDGE OF A POND OR
 LW5014'RESERVOIR AT THE APPROXIMATE POSITION WHERE THE STATION SHOULD
 LW5014'BE.  IT IS BELIEVED THAT IF THE STONE WERE UPRIGHT IT WOULD HAVE
 LW5014'SHOWED ABOVE THE ICE.
 LW5014
 LW5014                          STATION RECOVERY (2006)
 LW5014
 LW5014'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW5014'DID NOT FIND AT INDICATED GPSR COORDINATES. AREA HAS BEEN MORE
 LW5014'EXTENSIVELY CULTIVATED SINCE LAST DOCUMENTED RECOVERY IN 1962. NO SIGN
 LW5014'OF SAND PIT. AREA FORMERLY SHOWN AS FORESTED ON TOPOGRAPHIC MAPS IS
 LW5014'NOW SITE OF NUMEROUS BOGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5015 ***********************************************************************
 LW5015  DESIGNATION -  CARVER CORNER 12
 LW5015  PID         -  LW5015
 LW5015  STATE/COUNTY-  MA/PLYMOUTH
 LW5015  COUNTRY     -  US
 LW5015  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5015
 LW5015                         *CURRENT SURVEY CONTROL
 LW5015  ______________________________________________________________________
 LW5015* NAD 83(1996) POSITION- 41 51 40.24321(N) 070 47 56.44407(W)   ADJUSTED
 LW5015* NAVD 88 ORTHO HEIGHT -    25.    (meters)       82.    (feet) SCALED
 LW5015  ______________________________________________________________________
 LW5015  GEOID HEIGHT    -        -28.647 (meters)                     GEOID18
 LW5015  LAPLACE CORR    -          3.65  (seconds)                    DEFLEC18
 LW5015  HORZ ORDER      -  THIRD
 LW5015
 LW5015.The horizontal coordinates were established by classical geodetic methods
 LW5015.and adjusted by the National Geodetic Survey in June 1998.
 LW5015
 LW5015.The orthometric height was scaled from a topographic map.
 LW5015
 LW5015.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5015.GEOID18 height accuracy estimate available here.
 LW5015
 LW5015.Click photographs - Photos may exist for this station.
 LW5015
 LW5015.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5015
 LW5015. The following values were computed from the NAD 83(1996) position.
 LW5015
 LW5015;                    North         East     Units Scale Factor Converg.
 LW5015;SPC MA M     -   845,889.662   258,201.726   MT  0.99998200   +0 28 15.1
 LW5015;SPC MA M     - 2,775,223.00    847,116.83   sFT  0.99998200   +0 28 15.1
 LW5015;UTM  19      - 4,635,927.838   350,683.967   MT  0.99987435   -1 12 02.7
 LW5015
 LW5015!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5015!SPC MA M     -   1.00000050  x   0.99998200  =   0.99998250
 LW5015!UTM  19      -   1.00000050  x   0.99987435  =   0.99987485
 LW5015
 LW5015_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5068335927(NAD 83)
 LW5015
 LW5015                          SUPERSEDED SURVEY CONTROL
 LW5015
 LW5015  NAD 83(1992)-  41 51 40.24161(N)    070 47 56.44317(W) AD(       ) 3
 LW5015  NAD 83(1986)-  41 51 40.24116(N)    070 47 56.43921(W) AD(       ) 3
 LW5015  NAD 27      -  41 51 39.87600(N)    070 47 58.28000(W) AD(       ) 3
 LW5015  USSD        -  41 51 40.45000(N)    070 47 58.20000(W) AD(       ) 3
 LW5015
 LW5015.Superseded values are not recommended for survey control.
 LW5015
 LW5015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5015.See file dsdata.pdf to determine how the superseded data were derived.
 LW5015
 LW5015_MARKER: V = STONE MONUMENT
 LW5015_SETTING: 0 = UNSPECIFIED SETTING
 LW5015_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5015
 LW5015  HISTORY     - Date     Condition        Report By
 LW5015  HISTORY     - 1890     MONUMENTED       CGS
 LW5015  HISTORY     - 1962     GOOD             CGS
 LW5015
 LW5015                          STATION DESCRIPTION
 LW5015
 LW5015'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5015'A ROUGH SLAB 56 INCHES HIGH THINNING TO A POINT AT THE TOP, WITH
 LW5015'A PAINTED M ON THE SOUTH AND A C ON THE NORTH FACE, (NO
 LW5015'CARVING).  IT IS AT THE EDGE OF WET SWAMP IN THICK UNDERGROWTH.  A
 LW5015'DITCH RUNS EAST FROM THIS STONE FOR ABOUT 0.1 MILE, WHICH WAS
 LW5015'ASSUMED TO BE ALONG THE TOWN LINE.  THE DITCH IS APPROXIMATELY
 LW5015'1 FOOT DEEP WITH A CORRESPONDING RIDGE.
 LW5015'
 LW5015'TO REACH THE STATION FROM THE JUNCTION OF FRANCE STREET AND
 LW5015'POPES POINT STREET IN THE WESTERN PART OF CARVER, GO SOUTHWEST
 LW5015'OF FRANCE STREET FOR 0.4 MILE TO A ROAD LEFT, TURN LEFT AND TAKE
 LW5015'THE RIGHT FORK, AND GO SOUTH FOR ABOUT 0.1 MILE TO THE CRANBERRY
 LW5015'BOGS AND END OF TRUCK TRAVEL.  PACK EASTERLY BETWEEN THE BOGS TO
 LW5015'A CANAL, CROSS THE CANAL AND CONTINUE EAST ABOUT 0.15 MILE,
 LW5015'FOLLOWING PARALLEL TO THE EDGE OF WET SWAMP, TO TRACES OF AN
 LW5015'OLD SAND PIT.  THE STONE IS 100 FEET NORTH OF THE OLD SAND PIT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5027 ***********************************************************************
 LW5027  DESIGNATION -  CARVER CORNER 13
 LW5027  PID         -  LW5027
 LW5027  STATE/COUNTY-  MA/PLYMOUTH
 LW5027  COUNTRY     -  US
 LW5027  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5027
 LW5027                         *CURRENT SURVEY CONTROL
 LW5027  ______________________________________________________________________
 LW5027* NAD 83(1996) POSITION- 41 51 44.19044(N) 070 48 05.61334(W)   ADJUSTED
 LW5027* NAVD 88 ORTHO HEIGHT -    25.    (meters)       82.    (feet) SCALED
 LW5027  ______________________________________________________________________
 LW5027  GEOID HEIGHT    -        -28.649 (meters)                     GEOID18
 LW5027  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 LW5027  HORZ ORDER      -  THIRD
 LW5027
 LW5027.The horizontal coordinates were established by classical geodetic methods
 LW5027.and adjusted by the National Geodetic Survey in June 1998.
 LW5027
 LW5027.The orthometric height was scaled from a topographic map.
 LW5027
 LW5027.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5027.GEOID18 height accuracy estimate available here.
 LW5027
 LW5027.Click photographs - Photos may exist for this station.
 LW5027
 LW5027.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5027
 LW5027. The following values were computed from the NAD 83(1996) position.
 LW5027
 LW5027;                    North         East     Units Scale Factor Converg.
 LW5027;SPC MA M     -   846,009.705   257,989.259   MT  0.99998189   +0 28 09.0
 LW5027;SPC MA M     - 2,775,616.84    846,419.76   sFT  0.99998189   +0 28 09.0
 LW5027;UTM  19      - 4,636,054.014   350,475.115   MT  0.99987512   -1 12 08.9
 LW5027
 LW5027!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5027!SPC MA M     -   1.00000050  x   0.99998189  =   0.99998239
 LW5027!UTM  19      -   1.00000050  x   0.99987512  =   0.99987562
 LW5027
 LW5027_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5047536054(NAD 83)
 LW5027
 LW5027                          SUPERSEDED SURVEY CONTROL
 LW5027
 LW5027  NAD 83(1992)-  41 51 44.18885(N)    070 48 05.61245(W) AD(       ) 3
 LW5027  NAD 83(1986)-  41 51 44.18838(N)    070 48 05.60845(W) AD(       ) 3
 LW5027  NAD 27      -  41 51 43.82000(N)    070 48 07.45000(W) AD(       ) 3
 LW5027  USSD        -  41 51 44.39000(N)    070 48 07.37000(W) AD(       ) 3
 LW5027
 LW5027.Superseded values are not recommended for survey control.
 LW5027
 LW5027.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5027.See file dsdata.pdf to determine how the superseded data were derived.
 LW5027
 LW5027_MARKER: V = STONE MONUMENT
 LW5027_SETTING: 0 = UNSPECIFIED SETTING
 LW5027_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5027
 LW5027  HISTORY     - Date     Condition        Report By
 LW5027  HISTORY     - 1890     MONUMENTED       CGS
 LW5027  HISTORY     - 1962     GOOD             CGS
 LW5027  HISTORY     - 20101003 MARK NOT FOUND   GEOCAC
 LW5027
 LW5027                          STATION DESCRIPTION
 LW5027
 LW5027'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5027'A ROUGH 3-CORNERED STONE MONUMENT ABOUT 5 FEET HIGH, TAPERING
 LW5027'TO A POINT AT THE TOP AND ABOUT 10 INCHES ACROSS AT THE BASE.  IT
 LW5027'IS AT THE SOUTHWEST EDGE OF A BRUSHY POINT BETWEEN CRANBERRY BOGS.
 LW5027'
 LW5027'TO REACH FROM THE JUNCTION OF FRANCE STREET AND POPES POINT STREET
 LW5027'IN THE WEST PART OF CARVER, GO SOUTHWEST ON FRANCE STREET FOR 0.2
 LW5027'MILE TO THE RESIDENCE OF MR. HAARALA ON THE LEFT, TURN LEFT THROUGH
 LW5027'THE YARD AND GO SOUTHWARD FOR 0.15 MILE TO THE FAR SIDE OF THE
 LW5027'CRANBERRY BOG AND THE STATION.
 LW5027
 LW5027                          STATION RECOVERY (2010)
 LW5027
 LW5027'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW5027'NOTHING AT COORDINATE LOCATION WHICH IS CLEARED AREA NEAR JUNCTION OF
 LW5027'TWO BOG ACCESS ROADS.
 LW5027'BOG EXPANSION APPEARS TO HAVE RESULTED IN MARK BEING REMOVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5018 ***********************************************************************
 LW5018  DESIGNATION -  CARVER CORNER 14 1890
 LW5018  PID         -  LW5018
 LW5018  STATE/COUNTY-  MA/PLYMOUTH
 LW5018  COUNTRY     -  US
 LW5018  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5018
 LW5018                         *CURRENT SURVEY CONTROL
 LW5018  ______________________________________________________________________
 LW5018* NAD 83(1996) POSITION- 41 51 57.23030(N) 070 48 08.31463(W)   ADJUSTED
 LW5018* NAVD 88 ORTHO HEIGHT -    25.    (meters)       82.    (feet) SCALED
 LW5018  ______________________________________________________________________
 LW5018  GEOID HEIGHT    -        -28.645 (meters)                     GEOID18
 LW5018  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 LW5018  HORZ ORDER      -  THIRD
 LW5018
 LW5018.The horizontal coordinates were established by classical geodetic methods
 LW5018.and adjusted by the National Geodetic Survey in June 1998.
 LW5018
 LW5018.The orthometric height was scaled from a topographic map.
 LW5018
 LW5018.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5018.GEOID18 height accuracy estimate available here.
 LW5018
 LW5018.Click photographs - Photos may exist for this station.
 LW5018
 LW5018.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5018
 LW5018. The following values were computed from the NAD 83(1996) position.
 LW5018
 LW5018;                    North         East     Units Scale Factor Converg.
 LW5018;SPC MA M     -   846,411.492   257,923.670   MT  0.99998152   +0 28 07.2
 LW5018;SPC MA M     - 2,776,935.04    846,204.57   sFT  0.99998152   +0 28 07.2
 LW5018;UTM  19      - 4,636,457.501   350,421.280   MT  0.99987532   -1 12 11.0
 LW5018
 LW5018!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5018!SPC MA M     -   1.00000050  x   0.99998152  =   0.99998202
 LW5018!UTM  19      -   1.00000050  x   0.99987532  =   0.99987582
 LW5018
 LW5018_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5042136457(NAD 83)
 LW5018
 LW5018                          SUPERSEDED SURVEY CONTROL
 LW5018
 LW5018  NAD 83(1992)-  41 51 57.22871(N)    070 48 08.31373(W) AD(       ) 3
 LW5018  NAD 83(1986)-  41 51 57.22819(N)    070 48 08.30975(W) AD(       ) 3
 LW5018  NAD 27      -  41 51 56.85500(N)    070 48 10.17100(W) AD(       ) 3
 LW5018  USSD        -  41 51 57.43000(N)    070 48 10.09000(W) AD(       ) 3
 LW5018
 LW5018.Superseded values are not recommended for survey control.
 LW5018
 LW5018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5018.See file dsdata.pdf to determine how the superseded data were derived.
 LW5018
 LW5018_MARKER: V = STONE MONUMENT
 LW5018_SETTING: 0 = UNSPECIFIED SETTING
 LW5018_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5018
 LW5018  HISTORY     - Date     Condition        Report By
 LW5018  HISTORY     - 1890     MONUMENTED       CGS
 LW5018  HISTORY     - 1962     SEE DESCRIPTION  CGS
 LW5018  HISTORY     - 20091121 MARK NOT FOUND   GEOCAC
 LW5018
 LW5018                          STATION DESCRIPTION
 LW5018
 LW5018'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5018'THIS STATION IS NO LONGER A TOWN BOUNDARY MARKER, THE LINE
 LW5018'HAVING BEEN CHANGED ABOUT 1923.  THE STONE IS STILL STANDING,
 LW5018'LEANING TO THE NORTHWEST.  IT IS A ROUGH STONE MONUMENT ABOUT 5 X 8
 LW5018'INCHES AT THE BASE AND 4 FEET TALL, TAPERING TO A POINT AT THE
 LW5018'TIP.  A CLUMP OF MAPLES HAVE GROWN AROUND THE BASE.
 LW5018'
 LW5018'TO REACH FROM THE JUNCTION OF FRANCE STREET AND POPES POINT STREET
 LW5018'IN THE WESTERN PART OF CARVER, GO SOUTHWEST ON FRANCE STREET FOR 0.1
 LW5018'MILE TO A LEFT CURVE IN THE ROAD AND THE END OF TRUCK TRAVEL.  PACK
 LW5018'THROUGH THE THICK UNDERBRUSH OF THE SWAMP IN MAGNETIC AZIMUTH
 LW5018'105 FOR ABOUT 200 FEET.  THERE IS A ROAD STONE, LYING PRONE, IN
 LW5018'THE DITCH AT THE POINT OF ENTRY INTO THE SWAMP.
 LW5018
 LW5018                          STATION RECOVERY (2009)
 LW5018
 LW5018'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW5018'AREA HAS BEEN LEVEL AND GRADED AND IS NOW AN ACTIVE CRANBERRY BOG.
 LW5018'MARK IS NO LONGER AT THIS LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5037 ***********************************************************************
 LW5037  DESIGNATION -  CARVER CORNER 15 1890
 LW5037  PID         -  LW5037
 LW5037  STATE/COUNTY-  MA/PLYMOUTH
 LW5037  COUNTRY     -  US
 LW5037  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5037
 LW5037                         *CURRENT SURVEY CONTROL
 LW5037  ______________________________________________________________________
 LW5037* NAD 83(1996) POSITION- 41 52 01.07777(N) 070 48 33.86916(W)   ADJUSTED
 LW5037* NAVD 88 ORTHO HEIGHT -    25.    (meters)       82.    (feet) SCALED
 LW5037  ______________________________________________________________________
 LW5037  GEOID HEIGHT    -        -28.655 (meters)                     GEOID18
 LW5037  LAPLACE CORR    -          3.55  (seconds)                    DEFLEC18
 LW5037  HORZ ORDER      -  THIRD
 LW5037
 LW5037.The horizontal coordinates were established by classical geodetic methods
 LW5037.and adjusted by the National Geodetic Survey in June 1998.
 LW5037
 LW5037.The orthometric height was scaled from a topographic map.
 LW5037
 LW5037.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5037.GEOID18 height accuracy estimate available here.
 LW5037
 LW5037.Click photographs - Photos may exist for this station.
 LW5037
 LW5037.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5037
 LW5037. The following values were computed from the NAD 83(1996) position.
 LW5037
 LW5037;                    North         East     Units Scale Factor Converg.
 LW5037;SPC MA M     -   846,525.396   257,333.392   MT  0.99998141   +0 27 50.0
 LW5037;SPC MA M     - 2,777,308.74    844,267.97   sFT  0.99998141   +0 27 50.0
 LW5037;UTM  19      - 4,636,588.562   349,834.638   MT  0.99987748   -1 12 28.2
 LW5037
 LW5037!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5037!SPC MA M     -   1.00000050  x   0.99998141  =   0.99998191
 LW5037!UTM  19      -   1.00000050  x   0.99987748  =   0.99987798
 LW5037
 LW5037_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4983436588(NAD 83)
 LW5037
 LW5037                          SUPERSEDED SURVEY CONTROL
 LW5037
 LW5037  NAD 83(1992)-  41 52 01.07618(N)    070 48 33.86826(W) AD(       ) 3
 LW5037  NAD 83(1986)-  41 52 01.07562(N)    070 48 33.86416(W) AD(       ) 3
 LW5037  NAD 27      -  41 52 00.71400(N)    070 48 35.70400(W) AD(       ) 3
 LW5037  USSD        -  41 52 01.28000(N)    070 48 35.62000(W) AD(       ) 3
 LW5037
 LW5037.Superseded values are not recommended for survey control.
 LW5037
 LW5037.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5037.See file dsdata.pdf to determine how the superseded data were derived.
 LW5037
 LW5037_MARKER: V = STONE MONUMENT
 LW5037_SETTING: 0 = UNSPECIFIED SETTING
 LW5037_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5037
 LW5037  HISTORY     - Date     Condition        Report By
 LW5037  HISTORY     - 1890     MONUMENTED       CGS
 LW5037  HISTORY     - 1962     GOOD             CGS
 LW5037  HISTORY     - 20091121 MARK NOT FOUND   GEOCAC
 LW5037
 LW5037                          STATION DESCRIPTION
 LW5037
 LW5037'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5037'A 3-CORNERED STONE MONUMENT 4-1/2 FEET TALL, ABOUT 50 FEET WEST
 LW5037'OF OPEN GRASSY MARSH ALONG ROCKY MEADOW BROOK, IN THICK TREES
 LW5037'AND UNDERGROWTH.
 LW5037'
 LW5037'TO REACH FROM THE JUNCTION OF FRANCE STREET AND POPES POINT
 LW5037'STREET IN THE WESTERN PART OF CARVER, GO SOUTHWEST ON FRANCE
 LW5037'STREET FOR 0.15 MILE TO A DIRT ROAD ON THE RIGHT, TURN RIGHT,
 LW5037'TAKE THE LEFT FORK AND GO 0.15 MILE TO A FORK, TAKE THE RIGHT
 LW5037'FORK AND GO 0.15 MILE TO A FORK, TAKE THE RIGHT FORK AND GO TO
 LW5037'THE BOGS AND END OF TRUCK TRAVEL.  PACK NORTH ACROSS THE DIKE
 LW5037'BETWEEN THE BOG SECTIONS TO THE EDGE OF THE WOODS AND A
 LW5037'PARTIALLY CLEARED ROAD TRACE, CONTINUE NORTH ON THE TRACE FOR
 LW5037'ABOUT 300 FEET TO A BROOK, CROSS THE BROOK, TURN RIGHT AND GO
 LW5037'EAST FOR ABOUT 300 FEET TO THE MONUMENT AT THE EDGE OF THE
 LW5037'WET GROUND.
 LW5037
 LW5037                          STATION RECOVERY (2009)
 LW5037
 LW5037'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW5037'MARK IS NO LONGER AT LOCATION WHICH IS AN ACTIVE CRANBERRY BOG.
 LW5037'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5041 ***********************************************************************
 LW5041  DESIGNATION -  CARVER CORNER 16 1890
 LW5041  PID         -  LW5041
 LW5041  STATE/COUNTY-  MA/PLYMOUTH
 LW5041  COUNTRY     -  US
 LW5041  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5041
 LW5041                         *CURRENT SURVEY CONTROL
 LW5041  ______________________________________________________________________
 LW5041* NAD 83(1996) POSITION- 41 52 13.45430(N) 070 48 53.05769(W)   ADJUSTED
 LW5041* NAVD 88 ORTHO HEIGHT -    28.    (meters)       92.    (feet) SCALED
 LW5041  ______________________________________________________________________
 LW5041  GEOID HEIGHT    -        -28.658 (meters)                     GEOID18
 LW5041  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 LW5041  HORZ ORDER      -  THIRD
 LW5041
 LW5041.The horizontal coordinates were established by classical geodetic methods
 LW5041.and adjusted by the National Geodetic Survey in June 1998.
 LW5041
 LW5041.The orthometric height was scaled from a topographic map.
 LW5041
 LW5041.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5041.GEOID18 height accuracy estimate available here.
 LW5041
 LW5041.Click photographs - Photos may exist for this station.
 LW5041
 LW5041.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5041
 LW5041. The following values were computed from the NAD 83(1996) position.
 LW5041
 LW5041;                    North         East     Units Scale Factor Converg.
 LW5041;SPC MA M     -   846,903.660   256,887.821   MT  0.99998107   +0 27 37.1
 LW5041;SPC MA M     - 2,778,549.76    842,806.13   sFT  0.99998107   +0 27 37.1
 LW5041;UTM  19      - 4,636,979.624   349,400.337   MT  0.99987909   -1 12 41.3
 LW5041
 LW5041!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5041!SPC MA M     -   1.00000003  x   0.99998107  =   0.99998110
 LW5041!UTM  19      -   1.00000003  x   0.99987909  =   0.99987912
 LW5041
 LW5041_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4940036979(NAD 83)
 LW5041
 LW5041                          SUPERSEDED SURVEY CONTROL
 LW5041
 LW5041  NAD 83(1992)-  41 52 13.45272(N)    070 48 53.05679(W) AD(       ) 3
 LW5041  NAD 83(1986)-  41 52 13.45209(N)    070 48 53.05262(W) AD(       ) 3
 LW5041  NAD 27      -  41 52 13.08900(N)    070 48 54.89000(W) AD(       ) 3
 LW5041  USSD        -  41 52 13.66000(N)    070 48 54.80000(W) AD(       ) 3
 LW5041
 LW5041.Superseded values are not recommended for survey control.
 LW5041
 LW5041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5041.See file dsdata.pdf to determine how the superseded data were derived.
 LW5041
 LW5041_MARKER: V = STONE MONUMENT
 LW5041_SETTING: 0 = UNSPECIFIED SETTING
 LW5041_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5041
 LW5041  HISTORY     - Date     Condition        Report By
 LW5041  HISTORY     - 1890     MONUMENTED       CGS
 LW5041  HISTORY     - 1962     GOOD             CGS
 LW5041  HISTORY     - 20101003 MARK NOT FOUND   GEOCAC
 LW5041
 LW5041                          STATION DESCRIPTION
 LW5041
 LW5041'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5041'A SQUARE STONE MONUMENT 10 X 10 X 54 INCHES, WITH A C CARVED ON
 LW5041'THE EAST FACE AND AN M ON THE WEST, IN HEAVY WOODS AT THE EAST
 LW5041'END OF A HILL.
 LW5041'
 LW5041'TO REACH THE STATION FROM THE INTERSECTION OF FRANCE STREET
 LW5041'AND POPES POINT STREET IN THE WESTERN PART OF CARVER, GO
 LW5041'SOUTHWEST ON FRANCE STREET FOR 0.15 MILE TO A DIRT ROAD ON THE
 LW5041'RIGHT, TURN RIGHT, TAKE THE LEFT FORK AND GO 0.15 MILE TO A
 LW5041'FORK, TAKE THE RIGHT FORK AND GO 0.15 TO A FORK, TAKE THE LEFT
 LW5041'FORK AND GO 0.1 MILE TO A FORK, TAKE THE RIGHT FORK AND GO 0.3
 LW5041'MILE TO WHERE A FLUME CUTS THE ROAD AND THE END OF TRUCK
 LW5041'TRAVEL.  PACK NORTHWARD ALONG THE ROAD ON THE EAST SIDE OF A
 LW5041'CANAL TO A SAND PIT.  TO THE RIGHT OF THE PIT IS AN OLD TRACK
 LW5041'ROAD, HEAVILY OVERGROWN, FOLLOW THIS TRACK UPGRADE TO THE
 LW5041'TOP OF THE HILL AND A FORK, TAKE THE RIGHT FORK, NO MORE THAN A
 LW5041'DIM TRAIL, AND FOLLOW IT EASTWARD DOWN TO THE EDGE OF THE SWAMP.
 LW5041'TURN LEFT OFF THE TRAIL AND FOLLOW THE EDGE OF THE TANGLED
 LW5041'UNDERGROWTH OF THE SWAMP, KEEPING TO THE MORE OPEN WOODS FOR
 LW5041'ABOUT 500 FEET TO THE MONUMENT, ON DRY GROUND.
 LW5041
 LW5041                          STATION RECOVERY (2010)
 LW5041
 LW5041'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW5041'DID NOT FIND.  AREA SEARCHED WITHOUT RESULTS.
 LW5041'1962 DESCRIPTION OF TRACK TO REACH STATION DOES NOT MATCH MARK
 LW5041'COORDINATE LOCATION BUT DOES MATCH LOCATION OF CARVER CORNER 17 (NOT
 LW5041'IN NGS DATABASE).  CORNER MATCHING DESCRIPTION LOCATED AT
 LW5041'CARVER-MIDDLEBOROUGH 3 IN MASSHIGHWAY TOWN CORNER LIST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4980 ***********************************************************************
 LW4980  DESIGNATION -  CARVER CORNER 17
 LW4980  PID         -  LW4980
 LW4980  STATE/COUNTY-  MA/PLYMOUTH
 LW4980  COUNTRY     -  US
 LW4980  USGS QUAD   -  PLYMPTON (2018)
 LW4980
 LW4980                         *CURRENT SURVEY CONTROL
 LW4980  ______________________________________________________________________
 LW4980* NAD 83(1996) POSITION- 41 52 31.08454(N) 070 48 08.91545(W)   ADJUSTED
 LW4980* NAVD 88 ORTHO HEIGHT -    25.    (meters)       82.    (feet) SCALED
 LW4980  ______________________________________________________________________
 LW4980  GEOID HEIGHT    -        -28.630 (meters)                     GEOID18
 LW4980  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 LW4980  HORZ ORDER      -  THIRD
 LW4980
 LW4980.The horizontal coordinates were established by classical geodetic methods
 LW4980.and adjusted by the National Geodetic Survey in June 1998.
 LW4980
 LW4980.The orthometric height was scaled from a topographic map.
 LW4980
 LW4980.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4980.GEOID18 height accuracy estimate available here.
 LW4980
 LW4980.Click photographs - Photos may exist for this station.
 LW4980
 LW4980.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4980
 LW4980. The following values were computed from the NAD 83(1996) position.
 LW4980
 LW4980;                    North         East     Units Scale Factor Converg.
 LW4980;SPC MA M     -   847,455.829   257,901.273   MT  0.99998058   +0 28 06.8
 LW4980;SPC MA M     - 2,780,361.33    846,131.09   sFT  0.99998058   +0 28 06.8
 LW4980;UTM  19      - 4,637,501.936   350,429.361   MT  0.99987529   -1 12 12.2
 LW4980
 LW4980!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4980!SPC MA M     -   1.00000050  x   0.99998058  =   0.99998108
 LW4980!UTM  19      -   1.00000050  x   0.99987529  =   0.99987579
 LW4980
 LW4980_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5042937501(NAD 83)
 LW4980
 LW4980                          SUPERSEDED SURVEY CONTROL
 LW4980
 LW4980  NAD 83(1992)-  41 52 31.08295(N)    070 48 08.91454(W) AD(       ) 3
 LW4980  NAD 83(1986)-  41 52 31.08228(N)    070 48 08.91059(W) AD(       ) 3
 LW4980  NAD 27      -  41 52 30.72000(N)    070 48 10.75000(W) AD(       ) 3
 LW4980  USSD        -  41 52 31.29000(N)    070 48 10.68000(W) AD(       ) 3
 LW4980
 LW4980.Superseded values are not recommended for survey control.
 LW4980
 LW4980.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4980.See file dsdata.pdf to determine how the superseded data were derived.
 LW4980
 LW4980_MARKER: V = STONE MONUMENT
 LW4980_SETTING: 0 = UNSPECIFIED SETTING
 LW4980_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4980
 LW4980  HISTORY     - Date     Condition        Report By
 LW4980  HISTORY     - 1890     MONUMENTED       CGS
 LW4980  HISTORY     - 1962     GOOD             CGS
 LW4980  HISTORY     - 20100616 MARK NOT FOUND   GEOCAC
 LW4980
 LW4980                          STATION DESCRIPTION
 LW4980
 LW4980'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4980'A 3-CORNERED PYRAMIDAL STONE ABOUT 18 INCHES HIGH, AN M ON THE
 LW4980'NORTHEAST AND A C ON THE WEST FACE, IN A GRASSY AREA 20 FEET
 LW4980'EAST OF THE NORTHEAST CORNER OF A CRANBERRY BOG.
 LW4980'
 LW4980'TO REACH THE STATION FROM THE INTERSECTION OF CROSS STREET AND
 LW4980'POPES POINT STREET IN THE WESTERN PART OF CARVER, GO EAST ON
 LW4980'CROSS STREET FOR 0.2 MILE TO A DWELLING ON THE LEFT, TURN LEFT
 LW4980'THROUGH THE YARD 0.05 MILE TO A CRANBERRY BOG, TURN RIGHT PAST
 LW4980'THE SCREENHOUSE, AND FOLLOW THE ROAD AROUND THE EASTERN END OF
 LW4980'THE BOG TO THE NORTHEAST CORNER AND THE STONE ON THE LEFT.
 LW4980
 LW4980                          STATION RECOVERY (2010)
 LW4980
 LW4980'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4980'MARK NOT FOUND AT ADJUSTED LOCATION WHICH IS ABOUT 40 FEET INSIDE A
 LW4980'NEWLY CREATED BOG.
 LW4980'MOST RECENT TOPOGRAPHICAL MAPS OF AREA SHOW LOCATION ALONG A BOG ROAD
 LW4980'WHICH NO LONGER EXISTS THAT PREVIOUSLY BORDERED TWO SMALLER BOGS.
 LW4980'ENTIRE AREA HAS BEEN GRADED SINCE AN IT APPEARS MARK HAS BEEN REMOVED.
 LW4980'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4977 ***********************************************************************
 LW4977  DESIGNATION -  CARVER CORNER 19
 LW4977  PID         -  LW4977
 LW4977  STATE/COUNTY-  MA/PLYMOUTH
 LW4977  COUNTRY     -  US
 LW4977  USGS QUAD   -  PLYMPTON (2018)
 LW4977
 LW4977                         *CURRENT SURVEY CONTROL
 LW4977  ______________________________________________________________________
 LW4977* NAD 83(1996) POSITION- 41 54 49.07320(N) 070 48 55.82975(W)   ADJUSTED
 LW4977* NAVD 88 ORTHO HEIGHT -    31.    (meters)      102.    (feet) SCALED
 LW4977  ______________________________________________________________________
 LW4977  GEOID HEIGHT    -        -28.577 (meters)                     GEOID18
 LW4977  LAPLACE CORR    -          3.24  (seconds)                    DEFLEC18
 LW4977  HORZ ORDER      -  THIRD
 LW4977
 LW4977.The horizontal coordinates were established by classical geodetic methods
 LW4977.and adjusted by the National Geodetic Survey in June 1998.
 LW4977
 LW4977.The orthometric height was scaled from a topographic map.
 LW4977
 LW4977.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4977.GEOID18 height accuracy estimate available here.
 LW4977
 LW4977.Click photographs - Photos may exist for this station.
 LW4977
 LW4977.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4977
 LW4977. The following values were computed from the NAD 83(1996) position.
 LW4977
 LW4977;                    North         East     Units Scale Factor Converg.
 LW4977;SPC MA M     -   851,704.218   256,785.370   MT  0.99997703   +0 27 35.3
 LW4977;SPC MA M     - 2,794,299.59    842,470.00   sFT  0.99997703   +0 27 35.3
 LW4977;UTM  19      - 4,641,780.647   349,438.019   MT  0.99987895   -1 12 46.8
 LW4977
 LW4977!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4977!SPC MA M     -   0.99999955  x   0.99997703  =   0.99997658
 LW4977!UTM  19      -   0.99999955  x   0.99987895  =   0.99987850
 LW4977
 LW4977_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4943841780(NAD 83)
 LW4977
 LW4977                          SUPERSEDED SURVEY CONTROL
 LW4977
 LW4977  NAD 83(1992)-  41 54 49.07167(N)    070 48 55.82883(W) AD(       ) 3
 LW4977  NAD 83(1986)-  41 54 49.07030(N)    070 48 55.82445(W) AD(       ) 3
 LW4977  NAD 27      -  41 54 48.70000(N)    070 48 57.69000(W) AD(       ) 3
 LW4977  USSD        -  41 54 49.26000(N)    070 48 57.60000(W) AD(       ) 3
 LW4977
 LW4977.Superseded values are not recommended for survey control.
 LW4977
 LW4977.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4977.See file dsdata.pdf to determine how the superseded data were derived.
 LW4977
 LW4977
 LW4977  HISTORY     - Date     Condition        Report By
 LW4977  HISTORY     - UNK      MONUMENTED
 LW4977  HISTORY     - 1964     MARK NOT FOUND   CGS
 LW4977
 LW4977                          STATION DESCRIPTION
 LW4977
 LW4977'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4977'NOT RECOVERED.  STATION PLOTS IN A CRANBERRY BOG RESERVOIR.  STONE,
 LW4977'IF ANY, DOES NOT SHOW ABOVE THE WATER.
 LW4977'
 LW4977'TO REACH FROM THE NORTH CARVER POST OFFICE, GO WEST ON
 LW4977'U.S. HIGHWAY 44 FOR 0.9 MILE TO A ROAD LEFT LEADING TO THE
 LW4977'MOTORCYCLE SCRAMBLE TRACK, TURN LEFT AND GO SOUTH 0.5 MILE TO
 LW4977'THE TRACK.  FROM THE NORTH END OF THE TRACK, PACK EAST TO THE
 LW4977'NORTH COVE OF THE RESERVOIR AND VICINITY OF THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4966 ***********************************************************************
 LW4966  DESIGNATION -  CARVER CORNER 20
 LW4966  PID         -  LW4966
 LW4966  STATE/COUNTY-  MA/PLYMOUTH
 LW4966  COUNTRY     -  US
 LW4966  USGS QUAD   -  PLYMPTON (2018)
 LW4966
 LW4966                         *CURRENT SURVEY CONTROL
 LW4966  ______________________________________________________________________
 LW4966* NAD 83(1996) POSITION- 41 56 46.13406(N) 070 46 18.14500(W)   ADJUSTED
 LW4966* NAVD 88 ORTHO HEIGHT -    79.    (meters)      259.    (feet) SCALED
 LW4966  ______________________________________________________________________
 LW4966  GEOID HEIGHT    -        -28.444 (meters)                     GEOID18
 LW4966  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 LW4966  HORZ ORDER      -  THIRD
 LW4966
 LW4966.The horizontal coordinates were established by classical geodetic methods
 LW4966.and adjusted by the National Geodetic Survey in June 1998.
 LW4966
 LW4966.The orthometric height was scaled from a topographic map.
 LW4966
 LW4966.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4966.GEOID18 height accuracy estimate available here.
 LW4966
 LW4966.Click photographs - Photos may exist for this station.
 LW4966
 LW4966.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4966
 LW4966. The following values were computed from the NAD 83(1996) position.
 LW4966
 LW4966;                    North         East     Units Scale Factor Converg.
 LW4966;SPC MA M     -   855,345.808   260,388.200   MT  0.99997436   +0 29 21.2
 LW4966;SPC MA M     - 2,806,247.04    854,290.29   sFT  0.99997436   +0 29 21.2
 LW4966;UTM  19      - 4,645,315.117   353,145.262   MT  0.99986538   -1 11 04.1
 LW4966
 LW4966!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4966!SPC MA M     -   0.99999201  x   0.99997436  =   0.99996637
 LW4966!UTM  19      -   0.99999201  x   0.99986538  =   0.99985739
 LW4966
 LW4966_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5314545315(NAD 83)
 LW4966
 LW4966                          SUPERSEDED SURVEY CONTROL
 LW4966
 LW4966  NAD 83(1992)-  41 56 46.13253(N)    070 46 18.14414(W) AD(       ) 3
 LW4966  NAD 83(1986)-  41 56 46.13127(N)    070 46 18.13956(W) AD(       ) 3
 LW4966  NAD 27      -  41 56 45.76100(N)    070 46 20.01800(W) AD(       ) 3
 LW4966  USSD        -  41 56 46.34000(N)    070 46 19.94000(W) AD(       ) 3
 LW4966
 LW4966.Superseded values are not recommended for survey control.
 LW4966
 LW4966.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4966.See file dsdata.pdf to determine how the superseded data were derived.
 LW4966
 LW4966
 LW4966  HISTORY     - Date     Condition        Report By
 LW4966  HISTORY     - UNK      MONUMENTED
 LW4966  HISTORY     - 1964     MARK NOT FOUND   CGS
 LW4966  HISTORY     - 20091121 MARK NOT FOUND   GEOCAC
 LW4966
 LW4966                          STATION DESCRIPTION
 LW4966
 LW4966'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4966'NOT RECOVERED.  STATION PLOTS IN A RESERVOIR FOR CRANBERRY BOG
 LW4966'FLOODING.  THE MARKER, IF EXTANT, WAS NOT VISIBLE ABOVE THE WATER.
 LW4966'
 LW4966'TO REACH FROM THE NORTH CARVER POST OFFICE, GO NORTHWEST ON
 LW4966'U.S. HIGHWAY 44 FOR 0.1 MILE TO STATE HIGHWAY 58, TURN RIGHT AND
 LW4966'FOLLOW 58 FOR 0.15 MILE TO HIGH STREET ON THE RIGHT, TURN RIGHT
 LW4966'AND FOLLOW HIGH STREET FOR 2.5 MILES TO A REVERSE Y, TURN SHARP
 LW4966'LEFT AND FOLLOW SPRING STREET NORTHWESTERLY FOR 0.4 MILE TO A
 LW4966'CONCRETE TOWN LINE SIGNPOST.  MARKER SHOULD BE IN THE NORTH COVE
 LW4966'OF THE RESERVOIR WEST OF THE SIGNPOST, ABOUT 400 FEET DISTANT.
 LW4966
 LW4966                          STATION RECOVERY (2009)
 LW4966
 LW4966'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4966'UNABLE TO LOCATE. COORDINATES INDICATE MARKER IS IN A BOG RETENTION
 LW4966'POND WHICH AGREES WITH DISTANCE AND ANGLE FROM TOWN LINE BOUNDARY SIGN
 LW4966'AND OTHER LINE MARKER NEARBY.
 LW4966'ENTIRE AREA IS FENCED AND MARKER IS NOT VISIBLE FROM OUTSIDE FENCED
 LW4966'AREA.
 LW4966'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4970 ***********************************************************************
 LW4970  DESIGNATION -  CARVER CORNER 23
 LW4970  PID         -  LW4970
 LW4970  STATE/COUNTY-  MA/PLYMOUTH
 LW4970  COUNTRY     -  US
 LW4970  USGS QUAD   -  PLYMPTON (2018)
 LW4970
 LW4970                         *CURRENT SURVEY CONTROL
 LW4970  ______________________________________________________________________
 LW4970* NAD 83(1996) POSITION- 41 55 59.66508(N) 070 45 12.72471(W)   ADJUSTED
 LW4970* NAVD 88 ORTHO HEIGHT -    46.    (meters)      151.    (feet) SCALED
 LW4970  ______________________________________________________________________
 LW4970  GEOID HEIGHT    -        -28.444 (meters)                     GEOID18
 LW4970  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 LW4970  HORZ ORDER      -  THIRD
 LW4970
 LW4970.The horizontal coordinates were established by classical geodetic methods
 LW4970.and adjusted by the National Geodetic Survey in June 1998.
 LW4970
 LW4970.The orthometric height was scaled from a topographic map.
 LW4970
 LW4970.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4970.GEOID18 height accuracy estimate available here.
 LW4970
 LW4970.Click photographs - Photos may exist for this station.
 LW4970
 LW4970.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4970
 LW4970. The following values were computed from the NAD 83(1996) position.
 LW4970
 LW4970;                    North         East     Units Scale Factor Converg.
 LW4970;SPC MA M     -   853,925.200   261,907.510   MT  0.99997538   +0 30 05.1
 LW4970;SPC MA M     - 2,801,586.26    859,274.89   sFT  0.99997538   +0 30 05.1
 LW4970;UTM  19      - 4,643,850.908   354,622.269   MT  0.99986007   -1 10 19.3
 LW4970
 LW4970!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4970!SPC MA M     -   0.99999719  x   0.99997538  =   0.99997257
 LW4970!UTM  19      -   0.99999719  x   0.99986007  =   0.99985726
 LW4970
 LW4970_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5462243850(NAD 83)
 LW4970
 LW4970                          SUPERSEDED SURVEY CONTROL
 LW4970
 LW4970  NAD 83(1992)-  41 55 59.66353(N)    070 45 12.72379(W) AD(       ) 3
 LW4970  NAD 83(1986)-  41 55 59.66236(N)    070 45 12.71965(W) AD(       ) 3
 LW4970  NAD 27      -  41 55 59.27800(N)    070 45 14.58800(W) AD(       ) 3
 LW4970  USSD        -  41 55 59.87000(N)    070 45 14.49000(W) AD(       ) 3
 LW4970
 LW4970.Superseded values are not recommended for survey control.
 LW4970
 LW4970.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4970.See file dsdata.pdf to determine how the superseded data were derived.
 LW4970
 LW4970_MARKER: V = STONE MONUMENT
 LW4970_SETTING: 0 = UNSPECIFIED SETTING
 LW4970_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4970_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4970+SATELLITE: SATELLITE OBSERVATIONS - November 18, 2009
 LW4970
 LW4970  HISTORY     - Date     Condition        Report By
 LW4970  HISTORY     - 1889     MONUMENTED       CGS
 LW4970  HISTORY     - 1961     GOOD             CGS
 LW4970  HISTORY     - 20091118 GOOD             GEOCAC
 LW4970
 LW4970                          STATION DESCRIPTION
 LW4970
 LW4970'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4970'A GRANITE STONE 8 INCHES SQUARE AND 4 FEET TALL, 12 FEET NORTH
 LW4970'OF THE CENTER OF A WOODS ROAD.  IT HAS A P CARVED ON THE SOUTH, A
 LW4970'C ON THE WEST AND A K ON THE NORTH FACES.
 LW4970'
 LW4970'TO REACH THE STATION FROM THE TOWN-LINE SIGN ON PLYMOUTH STREET,
 LW4970'6 MILES WEST OF THE CENTER OF PLYMOUTH, GO SOUTHWEST FOR 0.2 MILE
 LW4970'TO A DIRT ROAD ON THE RIGHT, TURN RIGHT AND GO 100 FEET TO A
 LW4970'FORK, TAKE THE LEFT FORK AND GO 0.4 MILE TO A FORK AT A GRAVEL
 LW4970'PIT, TAKE THE RIGHT FORK AND GO 0.2 MILE TO A DIM TRACK ROAD ON
 LW4970'THE RIGHT JUST BEYOND THE TOP OF THE GRADE, TURN RIGHT AND
 LW4970'FOLLOW THE DIM ROAD FOR 0.25 MILE TO THE STATION ON THE LEFT.
 LW4970
 LW4970                          STATION RECOVERY (2009)
 LW4970
 LW4970'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4970'MARK IS BEHIND PRIVATE HOME AT THE END OF ALPINE RUN ROAD IN KINGSTON
 LW4970'MA IN FORESTED AREA 8 FEET WEST OF CHAIN LINK FENCE.  UNEVEN TOP
 LW4970'SURFACE HAS A SMALL SHALLOW CENTRAL DRILL HOLE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4558 ***********************************************************************
 LW4558  DESIGNATION -  CARVER CORNER 24
 LW4558  PID         -  LW4558
 LW4558  STATE/COUNTY-  MA/PLYMOUTH
 LW4558  COUNTRY     -  US
 LW4558  USGS QUAD   -  WAREHAM (2018)
 LW4558
 LW4558                         *CURRENT SURVEY CONTROL
 LW4558  ______________________________________________________________________
 LW4558* NAD 83(1996) POSITION- 41 50 56.07751(N) 070 41 00.91267(W)   ADJUSTED
 LW4558* NAVD 88 ORTHO HEIGHT -    33.    (meters)      108.    (feet) SCALED
 LW4558  ______________________________________________________________________
 LW4558  GEOID HEIGHT    -        -28.481 (meters)                     GEOID18
 LW4558  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 LW4558  HORZ ORDER      -  THIRD
 LW4558
 LW4558.The horizontal coordinates were established by classical geodetic methods
 LW4558.and adjusted by the National Geodetic Survey in June 1998.
 LW4558
 LW4558.The orthometric height was scaled from a topographic map.
 LW4558
 LW4558.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4558.GEOID18 height accuracy estimate available here.
 LW4558
 LW4558.Click photographs - Photos may exist for this station.
 LW4558
 LW4558.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4558
 LW4558. The following values were computed from the NAD 83(1996) position.
 LW4558
 LW4558;                    North         East     Units Scale Factor Converg.
 LW4558;SPC MA M     -   844,612.353   267,798.054   MT  0.99998329   +0 32 54.3
 LW4558;SPC MA M     - 2,771,032.36    878,600.78   sFT  0.99998329   +0 32 54.3
 LW4558;UTM  19      - 4,634,371.314   360,237.749   MT  0.99984037   -1 07 24.3
 LW4558
 LW4558!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4558!SPC MA M     -   0.99999921  x   0.99998329  =   0.99998250
 LW4558!UTM  19      -   0.99999921  x   0.99984037  =   0.99983958
 LW4558
 LW4558_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6023734371(NAD 83)
 LW4558
 LW4558                          SUPERSEDED SURVEY CONTROL
 LW4558
 LW4558  NAD 83(1992)-  41 50 56.07577(N)    070 41 00.91175(W) AD(       ) 3
 LW4558  NAD 83(1986)-  41 50 56.06053(N)    070 41 00.92539(W) AD(       ) 3
 LW4558  NAD 27      -  41 50 55.69800(N)    070 41 02.77600(W) AD(       ) 3
 LW4558  USSD        -  41 50 56.28000(N)    070 41 02.70000(W) AD(       ) 3
 LW4558
 LW4558.Superseded values are not recommended for survey control.
 LW4558
 LW4558.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4558.See file dsdata.pdf to determine how the superseded data were derived.
 LW4558
 LW4558_MARKER: 71 = BOUNDARY MONUMENT
 LW4558_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4558+SATELLITE: SATELLITE OBSERVATIONS - April 23, 2005
 LW4558
 LW4558  HISTORY     - Date     Condition        Report By
 LW4558  HISTORY     - UNK      FIRST OBSERVED
 LW4558  HISTORY     - 1962     GOOD             CGS
 LW4558  HISTORY     - 20050423 GOOD             GEOCAC
 LW4558  HISTORY     - 20170818 GOOD             GEOCAC
 LW4558
 LW4558                          STATION DESCRIPTION
 LW4558
 LW4558'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4558'A GRANITE MONUMENT THAT PROJECTS 3 FEET, 150 FEET NORTHWEST OF
 LW4558'THE JUNCTION OF HALFWAY POND AND WEST CAMP ROADS, 24 FEET
 LW4558'SOUTHEAST OF THE Y FORMED BY HALFWAY POND ROAD AS IT SPLITS TO
 LW4558'JOIN LOWER ROAD AND 12 FEET SOUTHWEST OF THE CENTER OF HALFWAY
 LW4558'POND RD.
 LW4558'
 LW4558'TO REACH FROM THE HEAD HOUSE AT MYLES STANDISH STATE FOREST, GO
 LW4558'NORTHWARD ON LOWER ROAD FOR 0.8 MILE TO A DIRT ROAD RIGHT, TURN
 LW4558'RIGHT AND GO 0.1 MILE TO A REVERSE Y AND THE STATION ON THE
 LW4558'RIGHT. (ONE OF TWO CARVER CORNERS NUMBERED 24)
 LW4558
 LW4558                          STATION RECOVERY (2005)
 LW4558
 LW4558'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4558'MARKER LOCATED ON SOUTH SIDE OF HALFWAY POND ROAD NEAR INTERSECTION
 LW4558'WITH LOWER COLLEGE ROAD IN MYLES STANDISH STATE FOREST
 LW4558
 LW4558                          STATION RECOVERY (2017)
 LW4558
 LW4558'RECOVERY NOTE BY GEOCACHING 2017 (CDH)
 LW4558'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4971 ***********************************************************************
 LW4971  DESIGNATION -  CARVER CORNER 24 1889
 LW4971  PID         -  LW4971
 LW4971  STATE/COUNTY-  MA/PLYMOUTH
 LW4971  COUNTRY     -  US
 LW4971  USGS QUAD   -  PLYMPTON (2018)
 LW4971
 LW4971                         *CURRENT SURVEY CONTROL
 LW4971  ______________________________________________________________________
 LW4971* NAD 83(1996) POSITION- 41 55 33.66389(N) 070 45 02.61573(W)   ADJUSTED
 LW4971* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 LW4971  ______________________________________________________________________
 LW4971  GEOID HEIGHT    -        -28.454 (meters)                     GEOID18
 LW4971  LAPLACE CORR    -          3.58  (seconds)                    DEFLEC18
 LW4971  HORZ ORDER      -  THIRD
 LW4971
 LW4971.The horizontal coordinates were established by classical geodetic methods
 LW4971.and adjusted by the National Geodetic Survey in June 1998.
 LW4971
 LW4971.The orthometric height was scaled from a topographic map.
 LW4971
 LW4971.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4971.GEOID18 height accuracy estimate available here.
 LW4971
 LW4971.Click photographs - Photos may exist for this station.
 LW4971
 LW4971.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4971
 LW4971. The following values were computed from the NAD 83(1996) position.
 LW4971
 LW4971;                    North         East     Units Scale Factor Converg.
 LW4971;SPC MA M     -   853,125.070   262,147.434   MT  0.99997598   +0 30 11.9
 LW4971;SPC MA M     - 2,798,961.17    860,062.04   sFT  0.99997598   +0 30 11.9
 LW4971;UTM  19      - 4,643,044.206   354,838.701   MT  0.99985929   -1 10 12.0
 LW4971
 LW4971!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4971!SPC MA M     -   0.99999813  x   0.99997598  =   0.99997411
 LW4971!UTM  19      -   0.99999813  x   0.99985929  =   0.99985742
 LW4971
 LW4971_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5483843044(NAD 83)
 LW4971
 LW4971                          SUPERSEDED SURVEY CONTROL
 LW4971
 LW4971  NAD 83(1992)-  41 55 33.66233(N)    070 45 02.61481(W) AD(       ) 3
 LW4971  NAD 83(1986)-  41 55 33.66121(N)    070 45 02.61070(W) AD(       ) 3
 LW4971  NAD 27      -  41 55 33.28000(N)    070 45 04.48000(W) AD(       ) 3
 LW4971  USSD        -  41 55 33.87000(N)    070 45 04.38000(W) AD(       ) 3
 LW4971
 LW4971.Superseded values are not recommended for survey control.
 LW4971
 LW4971.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4971.See file dsdata.pdf to determine how the superseded data were derived.
 LW4971
 LW4971_MARKER: V = STONE MONUMENT
 LW4971_SETTING: 0 = UNSPECIFIED SETTING
 LW4971_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4971_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4971+SATELLITE: SATELLITE OBSERVATIONS - November 21, 2009
 LW4971
 LW4971  HISTORY     - Date     Condition        Report By
 LW4971  HISTORY     - 1889     MONUMENTED       CGS
 LW4971  HISTORY     - 1961     GOOD             CGS
 LW4971  HISTORY     - 20091121 GOOD             GEOCAC
 LW4971
 LW4971                          STATION DESCRIPTION
 LW4971
 LW4971'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4971'THIS IS ONE OF TWO CARVER CORNERS WITH THE NUMBER 24.  THE STATION
 LW4971'IS A GRANITE MONUMENT ABOUT 8X12X40 INCHES, WITH A P CARVED ON
 LW4971'THE EAST AND A C ON THE WEST FACE.  IT IS LOCATED ABOUT 20 FEET
 LW4971'NORTH OF U.S. HIGHWAY 44 AND 10 FEET NORTH OF A CONCRETE TOWN
 LW4971'LINE SIGN-POST.
 LW4971'
 LW4971'TO REACH THE STATION FROM PLYMOUTH, GO WEST ON ROUTE 44 FOR 6
 LW4971'MILES TO THE STATION ON THE RIGHT.
 LW4971
 LW4971                          STATION RECOVERY (2009)
 LW4971
 LW4971'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4971'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5008 ***********************************************************************
 LW5008  DESIGNATION -  CARVER CORNER 5 1890
 LW5008  PID         -  LW5008
 LW5008  STATE/COUNTY-  MA/PLYMOUTH
 LW5008  COUNTRY     -  US
 LW5008  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5008
 LW5008                         *CURRENT SURVEY CONTROL
 LW5008  ______________________________________________________________________
 LW5008* NAD 83(1996) POSITION- 41 50 46.41927(N) 070 47 25.80470(W)   ADJUSTED
 LW5008* NAVD 88 ORTHO HEIGHT -    22.    (meters)       72.    (feet) SCALED
 LW5008  ______________________________________________________________________
 LW5008  GEOID HEIGHT    -        -28.655 (meters)                     GEOID18
 LW5008  LAPLACE CORR    -          3.64  (seconds)                    DEFLEC18
 LW5008  HORZ ORDER      -  THIRD
 LW5008
 LW5008.The horizontal coordinates were established by classical geodetic methods
 LW5008.and adjusted by the National Geodetic Survey in June 1998.
 LW5008
 LW5008.The orthometric height was scaled from a topographic map.
 LW5008
 LW5008.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5008.GEOID18 height accuracy estimate available here.
 LW5008
 LW5008.Click photographs - Photos may exist for this station.
 LW5008
 LW5008.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5008
 LW5008. The following values were computed from the NAD 83(1996) position.
 LW5008
 LW5008;                    North         East     Units Scale Factor Converg.
 LW5008;SPC MA M     -   844,234.966   258,922.170   MT  0.99998357   +0 28 35.7
 LW5008;SPC MA M     - 2,769,794.22    849,480.49   sFT  0.99998357   +0 28 35.7
 LW5008;UTM  19      - 4,634,253.015   351,355.766   MT  0.99987189   -1 11 41.0
 LW5008
 LW5008!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5008!SPC MA M     -   1.00000097  x   0.99998357  =   0.99998454
 LW5008!UTM  19      -   1.00000097  x   0.99987189  =   0.99987286
 LW5008
 LW5008_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5135534253(NAD 83)
 LW5008
 LW5008                          SUPERSEDED SURVEY CONTROL
 LW5008
 LW5008  NAD 83(1992)-  41 50 46.41766(N)    070 47 25.80383(W) AD(       ) 3
 LW5008  NAD 83(1986)-  41 50 46.41737(N)    070 47 25.79988(W) AD(       ) 3
 LW5008  NAD 27      -  41 50 46.04500(N)    070 47 27.64400(W) AD(       ) 3
 LW5008  USSD        -  41 50 46.61000(N)    070 47 27.58000(W) AD(       ) 3
 LW5008
 LW5008.Superseded values are not recommended for survey control.
 LW5008
 LW5008.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5008.See file dsdata.pdf to determine how the superseded data were derived.
 LW5008
 LW5008
 LW5008  HISTORY     - Date     Condition        Report By
 LW5008  HISTORY     - 1890     MONUMENTED       CGS
 LW5008  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW5008  HISTORY     - 20101002 MARK NOT FOUND   GEOCAC
 LW5008
 LW5008                          STATION DESCRIPTION
 LW5008
 LW5008'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5008'THIS STATION WAS NOT FOUND.  IT IS ALONG THE EDGE OF THE
 LW5008'WEWEANTIC RIVER, PROBABLY BENEATH THIN ICE.  IT IS NOT PROBABLE
 LW5008'THAT THE STONE IS UPRIGHT.
 LW5008
 LW5008                          STATION RECOVERY (2010)
 LW5008
 LW5008'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW5008'UNABLE TO LOCATE MARK WHICH IS ONE FOOT TALL IN AREA OF THICK TALL
 LW5008'GRASSES AND LOW BUSHES TWO TO THREE FEET HIGH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5007 ***********************************************************************
 LW5007  DESIGNATION -  CARVER CORNER 6 1890
 LW5007  PID         -  LW5007
 LW5007  STATE/COUNTY-  MA/PLYMOUTH
 LW5007  COUNTRY     -  US
 LW5007  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5007
 LW5007                         *CURRENT SURVEY CONTROL
 LW5007  ______________________________________________________________________
 LW5007* NAD 83(1996) POSITION- 41 50 46.62609(N) 070 47 27.79906(W)   ADJUSTED
 LW5007* NAVD 88 ORTHO HEIGHT -    22.    (meters)       72.    (feet) SCALED
 LW5007  ______________________________________________________________________
 LW5007  GEOID HEIGHT    -        -28.655 (meters)                     GEOID18
 LW5007  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 LW5007  HORZ ORDER      -  THIRD
 LW5007
 LW5007.The horizontal coordinates were established by classical geodetic methods
 LW5007.and adjusted by the National Geodetic Survey in June 1998.
 LW5007
 LW5007.The orthometric height was scaled from a topographic map.
 LW5007
 LW5007.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5007.GEOID18 height accuracy estimate available here.
 LW5007
 LW5007.Click photographs - Photos may exist for this station.
 LW5007
 LW5007.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5007
 LW5007. The following values were computed from the NAD 83(1996) position.
 LW5007
 LW5007;                    North         East     Units Scale Factor Converg.
 LW5007;SPC MA M     -   844,240.964   258,876.111   MT  0.99998357   +0 28 34.4
 LW5007;SPC MA M     - 2,769,813.90    849,329.37   sFT  0.99998357   +0 28 34.4
 LW5007;UTM  19      - 4,634,260.353   351,309.906   MT  0.99987206   -1 11 42.3
 LW5007
 LW5007!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5007!SPC MA M     -   1.00000097  x   0.99998357  =   0.99998454
 LW5007!UTM  19      -   1.00000097  x   0.99987206  =   0.99987303
 LW5007
 LW5007_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5130934260(NAD 83)
 LW5007
 LW5007                          SUPERSEDED SURVEY CONTROL
 LW5007
 LW5007  NAD 83(1992)-  41 50 46.62449(N)    070 47 27.79818(W) AD(       ) 3
 LW5007  NAD 83(1986)-  41 50 46.62419(N)    070 47 27.79423(W) AD(       ) 3
 LW5007  NAD 27      -  41 50 46.25100(N)    070 47 29.63800(W) AD(       ) 3
 LW5007  USSD        -  41 50 46.82000(N)    070 47 29.57000(W) AD(       ) 3
 LW5007
 LW5007.Superseded values are not recommended for survey control.
 LW5007
 LW5007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5007.See file dsdata.pdf to determine how the superseded data were derived.
 LW5007
 LW5007_MARKER: V = STONE MONUMENT
 LW5007_SETTING: 0 = UNSPECIFIED SETTING
 LW5007_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5007_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5007+SATELLITE: SATELLITE OBSERVATIONS - October 02, 2010
 LW5007
 LW5007  HISTORY     - Date     Condition        Report By
 LW5007  HISTORY     - 1890     MONUMENTED       CGS
 LW5007  HISTORY     - 1962     GOOD             CGS
 LW5007  HISTORY     - 20101002 GOOD             GEOCAC
 LW5007
 LW5007                          STATION DESCRIPTION
 LW5007
 LW5007'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5007'A STONE MONUMENT 8X8X54 INCHES, WITH C CARVED ON THE NORTH AND
 LW5007'M ON THE SOUTH FACE, LEANING TO THE EASTWARD.  IT IS IN THICK
 LW5007'SWAMPLAND, ABOUT 150 FEET WEST OF THE WEWEANTIC RIVER AND 100
 LW5007'FEET NORTH OF A DUG CANAL.
 LW5007'
 LW5007'TO REACH THE STATION FROM THE INTERSECTION OF FRANCE STREET
 LW5007'AND POPES POINT STREET IN THE WESTERN PART OF CARVER, GO
 LW5007'SOUTHWEST AND SOUTH ON FRANCE STREET FOR 1.8 MILES TO A SMALL
 LW5007'DWELLING AND A DIRT ROAD ON THE LEFT, TURN LEFT AND GO 0.1 MILE
 LW5007'TO A FORK, TAKE THE RIGHT FORK AND GO SOUTHEAST AND THEN
 LW5007'NORTHEAST TO A PUMPHOUSE AND THE END OF TRUCK TRAVEL.  PACK
 LW5007'ALONG THE DIKE AT THE SIDE OF THE CANAL TO NEAR ITS END, TURN
 LW5007'LEFT AND WADE 100 FEET TO THE MONUMENT.
 LW5007
 LW5007                          STATION RECOVERY (2010)
 LW5007
 LW5007'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW5007'RECOVERED IN GOOD CONDITION THOUGH LEANING ABOUT 30 DEGREES TO THE SE
 LW5007'IN SWAMPY FOREST 125 FEET WEST OF WEST BANK OF WEWEANTIC RIVER
 LW5007'MARK REACHED BY HEADING EAST ON BOG ROAD FROM FRANCE ST IN
 LW5007'MIDDLEBOROUGH TO END THEN ALONG EDGE OF FOREST TO RIVER BANK THEN WEST
 LW5007'TO MARK
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5005 ***********************************************************************
 LW5005  DESIGNATION -  CARVER CORNER 7 1890
 LW5005  PID         -  LW5005
 LW5005  STATE/COUNTY-  MA/PLYMOUTH
 LW5005  COUNTRY     -  US
 LW5005  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5005
 LW5005                         *CURRENT SURVEY CONTROL
 LW5005  ______________________________________________________________________
 LW5005* NAD 83(1996) POSITION- 41 50 57.17177(N) 070 47 40.09797(W)   ADJUSTED
 LW5005* NAVD 88 ORTHO HEIGHT -    22.    (meters)       72.    (feet) SCALED
 LW5005  ______________________________________________________________________
 LW5005  GEOID HEIGHT    -        -28.657 (meters)                     GEOID18
 LW5005  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 LW5005  HORZ ORDER      -  THIRD
 LW5005
 LW5005.The horizontal coordinates were established by classical geodetic methods
 LW5005.and adjusted by the National Geodetic Survey in June 1998.
 LW5005
 LW5005.The orthometric height was scaled from a topographic map.
 LW5005
 LW5005.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5005.GEOID18 height accuracy estimate available here.
 LW5005
 LW5005.Click photographs - Photos may exist for this station.
 LW5005
 LW5005.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5005
 LW5005. The following values were computed from the NAD 83(1996) position.
 LW5005
 LW5005;                    North         East     Units Scale Factor Converg.
 LW5005;SPC MA M     -   844,563.960   258,589.705   MT  0.99998325   +0 28 26.1
 LW5005;SPC MA M     - 2,770,873.59    848,389.72   sFT  0.99998325   +0 28 26.1
 LW5005;UTM  19      - 4,634,591.528   351,033.074   MT  0.99987307   -1 11 50.8
 LW5005
 LW5005!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5005!SPC MA M     -   1.00000097  x   0.99998325  =   0.99998422
 LW5005!UTM  19      -   1.00000097  x   0.99987307  =   0.99987404
 LW5005
 LW5005_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5103334591(NAD 83)
 LW5005
 LW5005                          SUPERSEDED SURVEY CONTROL
 LW5005
 LW5005  NAD 83(1992)-  41 50 57.17017(N)    070 47 40.09709(W) AD(       ) 3
 LW5005  NAD 83(1986)-  41 50 57.16983(N)    070 47 40.09312(W) AD(       ) 3
 LW5005  NAD 27      -  41 50 56.79700(N)    070 47 41.93800(W) AD(       ) 3
 LW5005  USSD        -  41 50 57.37000(N)    070 47 41.86000(W) AD(       ) 3
 LW5005
 LW5005.Superseded values are not recommended for survey control.
 LW5005
 LW5005.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5005.See file dsdata.pdf to determine how the superseded data were derived.
 LW5005
 LW5005_MARKER: V = STONE MONUMENT
 LW5005_SETTING: 0 = UNSPECIFIED SETTING
 LW5005_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5005
 LW5005  HISTORY     - Date     Condition        Report By
 LW5005  HISTORY     - 1890     MONUMENTED       CGS
 LW5005  HISTORY     - 1962     GOOD             CGS
 LW5005  HISTORY     - 20061104 MARK NOT FOUND   GEOCAC
 LW5005
 LW5005                          STATION DESCRIPTION
 LW5005
 LW5005'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5005'A STONE MONUMENT THAT PROJECTS ABOUT 2 FEET, TIPPED SOUTHWARD
 LW5005'NEARLY 45 DEGREES, WITH A JAGGED TOP.  IT IS LOCATED ABOUT 100 FEET
 LW5005'EAST OF DOUBLE POWER POLES 39 A AND B, JUST OUTSIDE OF THE
 LW5005'EAST EDGE OF THE CLEARING FOR THE POWER LINE, IN THICK
 LW5005'UNDERGROWTH AND WET SWAMP.
 LW5005'
 LW5005'TO REACH THE STATION FROM THE INTERSECTION OF FRANCE STREET AND
 LW5005'POPES POINT STREET IN WESTERN CARVER, GO SOUTHWESTERLY AND SOUTH
 LW5005'ON FRANCE STREET FOR 1.8 MILES TO A SMALL DWELLING AND A DIRT
 LW5005'ROAD ON THE LEFT.  TURN LEFT AND FOLLOW THE DIRT ROAD EASTERLY
 LW5005'FOR 0.1 MILE TO A FORK, TAKE THE LEFT FORK AND GO NORTHERLY
 LW5005'FOR 0.1 MILE TO A FORK, TAKE THE RIGHT FORK AND CONTINUE NORTH
 LW5005'FOR 0.1 MILE TO A SMALL BUILDING AND CRANBERRY BOG AND END OF
 LW5005'TRUCK TRAVEL.  PACK EAST ABOUT 200 FEET TO THE DOUBLE POWER
 LW5005'POLES.  THE LAST FEW FEET MUST BE WADED.
 LW5005
 LW5005                          STATION RECOVERY (2006)
 LW5005
 LW5005'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW5005'FOUND NO SIGN OF THIS MARK AT GPSR COORDINATES LISTED. THE INDICATED
 LW5005'GPS LOCATION IS IN THE MIDDLE OF THE EASTERNMOST BOG ON A CRANBERRY
 LW5005'FARM.
 LW5005'NUMEROUS CHANGES IN THE AREA IN 42 YEARS. MET THE LANDOWNER WHILE
 LW5005'WALKING THE POWERLINE CUT AND HE NOTED THAT THE DOUBLE POWERLINE POLES
 LW5005'WERE REPLACED ABOUT 10 YEARS AGO.  SEEMS LIKELY MARK IS GONE DUE TO
 LW5005'THE EXPANSION OF THE BOGS OVER THE YEARS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5004 ***********************************************************************
 LW5004  DESIGNATION -  CARVER CORNER 8 1890
 LW5004  PID         -  LW5004
 LW5004  STATE/COUNTY-  MA/PLYMOUTH
 LW5004  COUNTRY     -  US
 LW5004  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5004
 LW5004                         *CURRENT SURVEY CONTROL
 LW5004  ______________________________________________________________________
 LW5004* NAD 83(1996) POSITION- 41 51 02.98263(N) 070 47 41.48858(W)   ADJUSTED
 LW5004* NAVD 88 ORTHO HEIGHT -    22.    (meters)       72.    (feet) SCALED
 LW5004  ______________________________________________________________________
 LW5004  GEOID HEIGHT    -        -28.655 (meters)                     GEOID18
 LW5004  LAPLACE CORR    -          3.64  (seconds)                    DEFLEC18
 LW5004  HORZ ORDER      -  THIRD
 LW5004
 LW5004.The horizontal coordinates were established by classical geodetic methods
 LW5004.and adjusted by the National Geodetic Survey in June 1998.
 LW5004
 LW5004.The orthometric height was scaled from a topographic map.
 LW5004
 LW5004.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5004.GEOID18 height accuracy estimate available here.
 LW5004
 LW5004.Click photographs - Photos may exist for this station.
 LW5004
 LW5004.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5004
 LW5004. The following values were computed from the NAD 83(1996) position.
 LW5004
 LW5004;                    North         East     Units Scale Factor Converg.
 LW5004;SPC MA M     -   844,742.967   258,556.146   MT  0.99998308   +0 28 25.2
 LW5004;SPC MA M     - 2,771,460.88    848,279.62   sFT  0.99998308   +0 28 25.2
 LW5004;UTM  19      - 4,634,771.418   351,004.753   MT  0.99987318   -1 11 51.9
 LW5004
 LW5004!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5004!SPC MA M     -   1.00000097  x   0.99998308  =   0.99998405
 LW5004!UTM  19      -   1.00000097  x   0.99987318  =   0.99987415
 LW5004
 LW5004_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5100434771(NAD 83)
 LW5004
 LW5004                          SUPERSEDED SURVEY CONTROL
 LW5004
 LW5004  NAD 83(1992)-  41 51 02.98103(N)    070 47 41.48769(W) AD(       ) 3
 LW5004  NAD 83(1986)-  41 51 02.98068(N)    070 47 41.48373(W) AD(       ) 3
 LW5004  NAD 27      -  41 51 02.60800(N)    070 47 43.32800(W) AD(       ) 3
 LW5004  USSD        -  41 51 03.17000(N)    070 47 43.24000(W) AD(       ) 3
 LW5004
 LW5004.Superseded values are not recommended for survey control.
 LW5004
 LW5004.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5004.See file dsdata.pdf to determine how the superseded data were derived.
 LW5004
 LW5004_MARKER: V = STONE MONUMENT
 LW5004_SETTING: 0 = UNSPECIFIED SETTING
 LW5004_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5004
 LW5004  HISTORY     - Date     Condition        Report By
 LW5004  HISTORY     - 1890     MONUMENTED       CGS
 LW5004  HISTORY     - 1962     GOOD             CGS
 LW5004
 LW5004                          STATION DESCRIPTION
 LW5004
 LW5004'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5004'RECOVERED IN GOOD CONDITION.  (NO ORIGINAL DESCRIPTION) STATION
 LW5004'IS AN 8X8X42 INCH STONE MONUMENT, TIPPED NORTHEAST.  IT IS
 LW5004'LOCATED ON DRY GROUND IN A HEAVILY WOODED AREA ABOUT 100 FEET
 LW5004'SOUTHWEST OF OPEN GRASSY SWAMP OR MEADOW AND ABOUT 300 FEET
 LW5004'IN MAGNETIC AZIMUTH 150 FROM TRIPLE HIGH-TENSION POWER POLES
 LW5004'40 A-B-C.
 LW5004'
 LW5004'REACHED FROM THE JUNCTION OF FRANCE STREET AND POPES POINT
 LW5004'STREET IN THE WESTERN PART OF CARVER BY GOING SOUTHWEST ON
 LW5004'FRANCE STREET FOR 0.7 MILE TO A ROAD ON THE LEFT, TURN LEFT AND
 LW5004'GO 0.2 MILE TO A FORK, TAKE THE RIGHT FORK AROUND THE EDGE OF
 LW5004'THE BOGS FOR 0.4 MILE TO THE HIGH-TENSION LINE AND THE END OF
 LW5004'TRUCK TRAVEL.  PACK SOUTHERLY UNDER THE WIRES TO TRIPLE POLES AT
 LW5004'A TURN IN THE LINE, AND THE STATION ON THE LEFT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4997 ***********************************************************************
 LW4997  DESIGNATION -  CARVER CORNER 9
 LW4997  PID         -  LW4997
 LW4997  STATE/COUNTY-  MA/PLYMOUTH
 LW4997  COUNTRY     -  US
 LW4997  USGS QUAD   -  SNIPATUIT POND (2018)
 LW4997
 LW4997                         *CURRENT SURVEY CONTROL
 LW4997  ______________________________________________________________________
 LW4997* NAD 83(1996) POSITION- 41 51 10.20820(N) 070 47 37.20314(W)   ADJUSTED
 LW4997* NAVD 88 ORTHO HEIGHT -    25.    (meters)       82.    (feet) SCALED
 LW4997  ______________________________________________________________________
 LW4997  GEOID HEIGHT    -        -28.650 (meters)                     GEOID18
 LW4997  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 LW4997  HORZ ORDER      -  THIRD
 LW4997
 LW4997.The horizontal coordinates were established by classical geodetic methods
 LW4997.and adjusted by the National Geodetic Survey in June 1998.
 LW4997
 LW4997.The orthometric height was scaled from a topographic map.
 LW4997
 LW4997.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4997.GEOID18 height accuracy estimate available here.
 LW4997
 LW4997.Click photographs - Photos may exist for this station.
 LW4997
 LW4997.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4997
 LW4997. The following values were computed from the NAD 83(1996) position.
 LW4997
 LW4997;                    North         East     Units Scale Factor Converg.
 LW4997;SPC MA M     -   844,966.703   258,653.150   MT  0.99998287   +0 28 28.1
 LW4997;SPC MA M     - 2,772,194.92    848,597.88   sFT  0.99998287   +0 28 28.1
 LW4997;UTM  19      - 4,634,992.206   351,108.231   MT  0.99987280   -1 11 49.2
 LW4997
 LW4997!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4997!SPC MA M     -   1.00000050  x   0.99998287  =   0.99998337
 LW4997!UTM  19      -   1.00000050  x   0.99987280  =   0.99987330
 LW4997
 LW4997_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5110834992(NAD 83)
 LW4997
 LW4997                          SUPERSEDED SURVEY CONTROL
 LW4997
 LW4997  NAD 83(1992)-  41 51 10.20660(N)    070 47 37.20226(W) AD(       ) 3
 LW4997  NAD 83(1986)-  41 51 10.20625(N)    070 47 37.19832(W) AD(       ) 3
 LW4997  NAD 27      -  41 51 09.84000(N)    070 47 39.04000(W) AD(       ) 3
 LW4997  USSD        -  41 51 10.40000(N)    070 47 38.97000(W) AD(       ) 3
 LW4997
 LW4997.Superseded values are not recommended for survey control.
 LW4997
 LW4997.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4997.See file dsdata.pdf to determine how the superseded data were derived.
 LW4997
 LW4997_MARKER: V = STONE MONUMENT
 LW4997_SETTING: 0 = UNSPECIFIED SETTING
 LW4997_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4997
 LW4997  HISTORY     - Date     Condition        Report By
 LW4997  HISTORY     - 1890     MONUMENTED       CGS
 LW4997  HISTORY     - 1962     GOOD             CGS
 LW4997
 LW4997                          STATION DESCRIPTION
 LW4997
 LW4997'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4997'A 6X8X24 INCH STONE MONUMENT WITH A JAGGED TOP, LOCATED ON DRY
 LW4997'GROUND.  A DITCH RUNS NORTH FROM THIS STONE PROBABLY ON THE TOWN
 LW4997'LINE, AND IT IS ABOUT A FOOT DEEP WITH A CORRESPONDING RIDGE.
 LW4997'
 LW4997'TO REACH FROM THE JUNCTION OF FRANCE STREET AND POPES POINT
 LW4997'STREET IN THE WESTERN PART OF CARVER, GO SOUTHWEST ON FRANCE
 LW4997'STREET FOR 0.7 MILE TO A ROAD ON THE LEFT, TURN LEFT AND GO 0.2
 LW4997'MILE TO A FORK, TAKE THE RIGHT FORK AND GO 0.4 MILE TO THE
 LW4997'HIGH-TENSION LINE AT A SMALL CRANBERRY BOG.  THE STATION IS ABOUT
 LW4997'150 FEET AND 90 DEGREES FROM THE FLUME THAT
 LW4997'DRAINS THE BOG, AND ABOUT 250 FEET EAST OF TWIN HIGH-TENSION
 LW4997'POLES 41 A AND B.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4534 ***********************************************************************
 LW4534  DESIGNATION -  CARVER PLYMOUTH WAREHAM WM
 LW4534  PID         -  LW4534
 LW4534  STATE/COUNTY-  MA/PLYMOUTH
 LW4534  COUNTRY     -  US
 LW4534  USGS QUAD   -  WAREHAM (2018)
 LW4534
 LW4534                         *CURRENT SURVEY CONTROL
 LW4534  ______________________________________________________________________
 LW4534* NAD 83(1996) POSITION- 41 48 05.47446(N) 070 43 02.24187(W)   ADJUSTED
 LW4534* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW4534  ______________________________________________________________________
 LW4534  GEOID HEIGHT    -        -28.609 (meters)                     GEOID18
 LW4534  LAPLACE CORR    -          3.04  (seconds)                    DEFLEC18
 LW4534  HORZ ORDER      -  THIRD
 LW4534
 LW4534.The horizontal coordinates were established by classical geodetic methods
 LW4534.and adjusted by the National Geodetic Survey in June 1998.
 LW4534
 LW4534.The orthometric height was scaled from a topographic map.
 LW4534
 LW4534.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4534.GEOID18 height accuracy estimate available here.
 LW4534
 LW4534.Click photographs - Photos may exist for this station.
 LW4534
 LW4534.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4534
 LW4534. The following values were computed from the NAD 83(1996) position.
 LW4534
 LW4534;                    North         East     Units Scale Factor Converg.
 LW4534;SPC MA M     -   839,322.840   265,047.645   MT  0.99998867   +0 31 32.8
 LW4534;SPC MA M     - 2,753,678.35    869,577.15   sFT  0.99998867   +0 31 32.8
 LW4534;UTM  19      - 4,629,164.997   357,334.653   MT  0.99985046   -1 08 41.5
 LW4534
 LW4534!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4534!SPC MA M     -   1.00000268  x   0.99998867  =   0.99999135
 LW4534!UTM  19      -   1.00000268  x   0.99985046  =   0.99985314
 LW4534
 LW4534_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5733429164(NAD 83)
 LW4534
 LW4534                          SUPERSEDED SURVEY CONTROL
 LW4534
 LW4534  NAD 83(1992)-  41 48 05.47271(N)    070 43 02.24097(W) AD(       ) 3
 LW4534  NAD 83(1986)-  41 48 05.46739(N)    070 43 02.24348(W) AD(       ) 3
 LW4534  NAD 27      -  41 48 05.11900(N)    070 43 04.10200(W) AD(       ) 3
 LW4534  USSD        -  41 48 05.67000(N)    070 43 04.04000(W) AD(       ) 3
 LW4534
 LW4534.Superseded values are not recommended for survey control.
 LW4534
 LW4534.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4534.See file dsdata.pdf to determine how the superseded data were derived.
 LW4534
 LW4534_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4534+SATELLITE: SATELLITE OBSERVATIONS - October 19, 2014
 LW4534
 LW4534  HISTORY     - Date     Condition        Report By
 LW4534  HISTORY     - 1887     MONUMENTED       CGS
 LW4534  HISTORY     - 1962     GOOD             CGS
 LW4534  HISTORY     - 20141019 GOOD             GEOCAC
 LW4534
 LW4534                          STATION DESCRIPTION
 LW4534
 LW4534'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4534'A ROUGH STONE MONUMENT ABOUT 40 INCHES HIGH, TRIANGULAR AND
 LW4534'TAPERING TO A ROUGH POINT, WITH A C CARVED ON THE WEST, A W
 LW4534'ON THE SOUTH AND A P ON THE EAST FACES.  THERE IS A 7 FOOT IRON
 LW4534'PIPE PAINTED WITH COLORED BANDS DRIVEN BESIDE THE MARK,
 LW4534'WHICH IS ON THE EAST BANK OF A BROOK AND IN HEAVY WOODS.
 LW4534'
 LW4534'TO REACH FROM THE ROAD JUNCTION AND BRIDGE AT TIHONET, IN THE
 LW4534'NORTHERN PART OF WAREHAM, GO NORTHEAST FOR 0.1 MILE, TURN RIGHT
 LW4534'WITH THE ROAD AND GO SOUTHEAST FOR 0.1 MILE TO A ROAD JUNCTION,
 LW4534'TURN LEFT AND GO NORTHEAST FOR 0.4 MILE TO A FORK, TAKE THE LEFT
 LW4534'FORK AND GO NORTHERLY FOR 0.75 MILE TO A Y FORK AT CRANBERRY
 LW4534'BOGS, TAKE THE LEFT FORK, FOLLOWING THE WESTERLY PERIMETER OF
 LW4534'THE BOG FOR 0.4 MILE TO A BUILDING AND ROAD JUNCTION.  TURN
 LW4534'LEFT AND KEEP LEFT AT A FORK JUST BEYOND, FOLLOWING THE
 LW4534'TRACK ROAD WEST FOR 0.3 MILE TO A FORK AT THE EAST SHORE OF
 LW4534'A BOG, TURN LEFT AND GO SOUTH 0.05 MILE TO A FORK, TAKE THE
 LW4534'LEFT FORK AND CONTINUE FOR 0.15 MILE TO END OF TRUCK TRAVEL
 LW4534'AT THE SOUTH END OF A SMALL BOG.  PACK WEST ALONG THE NORTH
 LW4534'BANK OF A DRAINAGE BROOK FROM THE BOG FOR ABOUT 0.1 MILE TO
 LW4534'THE EDGE OF FROGFOOT BROOK AND THE STATION.
 LW4534
 LW4534                          STATION RECOVERY (2014)
 LW4534
 LW4534'RECOVERY NOTE BY GEOCACHING 2014 (EP)
 LW4534'RECOVERED IN GOOD CONDITION AT LISTED LOCATION.  CARVED LETTERS HAVE
 LW4534'BEEN PAINTED BLACK AND DATES OF PRIOR RECOVERIES HAVE BEEN PAINTED ON
 LW4534'EACH OF THE THREE SIDES OF THE MARK.  IRON POLE IS NO LONGER PRESENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4530 ***********************************************************************
 LW4530  DESIGNATION -  CARVER WAREHAM 1
 LW4530  PID         -  LW4530
 LW4530  STATE/COUNTY-  MA/PLYMOUTH
 LW4530  COUNTRY     -  US
 LW4530  USGS QUAD   -  WAREHAM (2018)
 LW4530
 LW4530                         *CURRENT SURVEY CONTROL
 LW4530  ______________________________________________________________________
 LW4530* NAD 83(1996) POSITION- 41 48 01.14334(N) 070 44 27.12894(W)   ADJUSTED
 LW4530* NAVD 88 ORTHO HEIGHT -    19.    (meters)       62.    (feet) SCALED
 LW4530  ______________________________________________________________________
 LW4530  GEOID HEIGHT    -        -28.644 (meters)                     GEOID18
 LW4530  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 LW4530  HORZ ORDER      -  THIRD
 LW4530
 LW4530.The horizontal coordinates were established by classical geodetic methods
 LW4530.and adjusted by the National Geodetic Survey in June 1998.
 LW4530
 LW4530.The orthometric height was scaled from a topographic map.
 LW4530
 LW4530.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4530.GEOID18 height accuracy estimate available here.
 LW4530
 LW4530.Click photographs - Photos may exist for this station.
 LW4530
 LW4530.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4530
 LW4530. The following values were computed from the NAD 83(1996) position.
 LW4530
 LW4530;                    North         East     Units Scale Factor Converg.
 LW4530;SPC MA M     -   839,171.509   263,089.278   MT  0.99998881   +0 30 35.7
 LW4530;SPC MA M     - 2,753,181.86    863,152.07   sFT  0.99998881   +0 30 35.7
 LW4530;UTM  19      - 4,629,070.834   355,372.971   MT  0.99985740   -1 09 38.0
 LW4530
 LW4530!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4530!SPC MA M     -   1.00000144  x   0.99998881  =   0.99999025
 LW4530!UTM  19      -   1.00000144  x   0.99985740  =   0.99985884
 LW4530
 LW4530:                Primary Azimuth Mark                     Grid Az
 LW4530:SPC MA M     -  ROCK 1887                                338 57 01.6
 LW4530:UTM  19      -  ROCK 1887                                340 37 15.3
 LW4530
 LW4530_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5537229070(NAD 83)
 LW4530
 LW4530|---------------------------------------------------------------------|
 LW4530| PID    Reference Object                     Distance      Geod. Az  |
 LW4530|                                                           dddmmss.s |
 LW4530| LW4532 SMALL 1887                          244.995 METERS 00935     |
 LW4530| LW4519 LEAF                                APPROX. 0.5 KM 3152511.6 |
 LW4530| LW4529 ROCK 1887                           APPROX. 0.7 KM 3392737.3 |
 LW4530|---------------------------------------------------------------------|
 LW4530
 LW4530                          SUPERSEDED SURVEY CONTROL
 LW4530
 LW4530  NAD 83(1992)-  41 48 01.14158(N)    070 44 27.12803(W) AD(       ) 3
 LW4530  NAD 83(1986)-  41 48 01.13633(N)    070 44 27.12877(W) AD(       ) 3
 LW4530  NAD 27      -  41 48 00.79100(N)    070 44 29.00200(W) AD(       ) 3
 LW4530  USSD        -  41 48 01.35000(N)    070 44 28.92000(W) AD(       ) 3
 LW4530
 LW4530.Superseded values are not recommended for survey control.
 LW4530
 LW4530.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4530.See file dsdata.pdf to determine how the superseded data were derived.
 LW4530
 LW4530_MARKER: 71 = BOUNDARY MONUMENT
 LW4530_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4530+SATELLITE: SATELLITE OBSERVATIONS - December 13, 2008
 LW4530
 LW4530  HISTORY     - Date     Condition        Report By
 LW4530  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4530  HISTORY     - 1962     GOOD             CGS
 LW4530  HISTORY     - 20070313 GOOD             USPSQD
 LW4530  HISTORY     - 20081213 GOOD             GEOCAC
 LW4530
 LW4530                          STATION DESCRIPTION
 LW4530
 LW4530'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4530'AN 8 INCH SQUARE STONE 40 INCHES HIGH, WITH A LEAD PLUG AND
 LW4530'COPPER TACK IN THE TOP.
 LW4530'
 LW4530'TO REACH FROM THE WAR MEMORIAL STATUE AND TRIANGULAR GRASS
 LW4530'PLOT IN WAREHAM, GO NORTHWEST FOR 0.3 MILE TO THE TRAFFIC
 LW4530'LIGHTS AND ROUTE 28, CONTINUE NORTHWEST ON ROUTE 28 FOR 1.9
 LW4530'MILES TO A DIRT ROAD ON THE RIGHT, TURN RIGHT AND GO NORTH 0.3
 LW4530'MILE TO A CROSSROAD AND Y FORK 50 FEET BEYOND, TAKE THE DIM RIGHT
 LW4530'FORK AND GO NORTHEAST FOR 0.65 MILE TO END OF TRUCK TRAVEL.
 LW4530'PACK SOUTHEAST, (S 22 DEG E) FOR ABOUT 200 FEET TO
 LW4530'THE STATION.
 LW4530
 LW4530                          STATION RECOVERY (2007)
 LW4530
 LW4530'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 LW4530'BOUNDARY MARKER WAS RECOVERED IN GOOD SHAPE, BUT THE APPROACH IS
 LW4530'CONSIDERABLY CHANGED.  TAKE SR 28 N FROM THE LIGHTS, CROSSING OVER RTE
 LW4530'195 AND CONTINUING TO CHARLOTTE FURNACE RD IN 1.9 MILES.  TAKE A RIGHT
 LW4530'AND PROCEED TO WHERE THE ROAD INTERSECTS THE RIGHT-OF-WAY FOR THE
 LW4530'ELECTRIC HIGH LINES.  PARK THERE AND PROCEED ON FOOT TO YOUR RIGHT
 LW4530'(NORTHEAST)FOR APPROXIMATELY 0.1 M TO WHERE A DIRT ROAD CROSSES.
 LW4530'
 LW4530'PROCEED LEFT DOWN THE DIRT ROAD FOR 0.1 M TO A PATH ON YOUR RIGHT.  IT
 LW4530'IS ABOUT 200 FT DOWN THE PATH TO THE RIGHT TO THE BOUNDARY MARKER.
 LW4530'ROADS AS NOTED IN THE 1962 DESCRIPTION ARE BLOCKED BY BARRIERS AND NO
 LW4530'TRESPASSING SIGNS.
 LW4530
 LW4530                          STATION RECOVERY (2008)
 LW4530
 LW4530'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW4530'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3221 ***********************************************************************
 MY3221  DESIGNATION -  CASTLE 1938
 MY3221  PID         -  MY3221
 MY3221  STATE/COUNTY-  MA/SUFFOLK
 MY3221  COUNTRY     -  US
 MY3221  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3221
 MY3221                         *CURRENT SURVEY CONTROL
 MY3221  ______________________________________________________________________
 MY3221* NAD 83(1996) POSITION- 42 20 18.89502(N) 071 00 46.78766(W)   ADJUSTED
 MY3221* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 MY3221  ______________________________________________________________________
 MY3221  GEOID HEIGHT    -        -27.730 (meters)                     GEOID18
 MY3221  LAPLACE CORR    -          3.98  (seconds)                    DEFLEC18
 MY3221  HORZ ORDER      -  SECOND
 MY3221
 MY3221.The horizontal coordinates were established by classical geodetic methods
 MY3221.and adjusted by the National Geodetic Survey in June 1998.
 MY3221
 MY3221.The orthometric height was scaled from a topographic map.
 MY3221
 MY3221.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3221.GEOID18 height accuracy estimate available here.
 MY3221
 MY3221.Click photographs - Photos may exist for this station.
 MY3221
 MY3221.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3221
 MY3221. The following values were computed from the NAD 83(1996) position.
 MY3221
 MY3221;                    North         East     Units Scale Factor Converg.
 MY3221;SPC MA M     -   898,791.102   240,132.481   MT  0.99996744   +0 19 37.7
 MY3221;SPC MA M     - 2,948,783.81    787,834.65   sFT  0.99996744   +0 19 37.7
 MY3221;UTM  19      - 4,689,332.102   334,171.859   MT  0.99993835   -1 21 21.9
 MY3221
 MY3221!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3221!SPC MA M     -   1.00000329  x   0.99996744  =   0.99997073
 MY3221!UTM  19      -   1.00000329  x   0.99993835  =   0.99994164
 MY3221
 MY3221:                Primary Azimuth Mark                     Grid Az
 MY3221:SPC MA M     -  SOBIG 1937                               256 01 19.7
 MY3221:UTM  19      -  SOBIG 1937                               257 42 19.3
 MY3221
 MY3221_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3417189332(NAD 83)
 MY3221
 MY3221|---------------------------------------------------------------------|
 MY3221| PID    Reference Object                     Distance      Geod. Az  |
 MY3221|                                                           dddmmss.s |
 MY3221| MY2946 SOBIG 1937                          APPROX. 2.7 KM 2562057.4 |
 MY3221|---------------------------------------------------------------------|
 MY3221
 MY3221                          SUPERSEDED SURVEY CONTROL
 MY3221
 MY3221  NAD 83(1996)-  42 20 18.89368(N)    071 00 46.78710(W) AD(       ) 2
 MY3221  NAD 83(1992)-  42 20 18.89370(N)    071 00 46.78714(W) AD(       ) 2
 MY3221  NAD 83(1992)-  42 20 18.89768(N)    071 00 46.78555(W) AD(       ) 2
 MY3221  NAD 83(1986)-  42 20 18.89663(N)    071 00 46.78728(W) AD(       ) 2
 MY3221  NAD 27      -  42 20 18.54400(N)    071 00 48.60800(W) AD(       ) 2
 MY3221
 MY3221.Superseded values are not recommended for survey control.
 MY3221
 MY3221.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3221.See file dsdata.pdf to determine how the superseded data were derived.
 MY3221
 MY3221
 MY3221  HISTORY     - Date     Condition        Report By
 MY3221  HISTORY     - 1938     MONUMENTED       MA0120
 MY3221  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 MY3221
 MY3221                          STATION DESCRIPTION
 MY3221
 MY3221'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3221'STATION IS ON THE NORTHWESTERN END OF CASTLE ISLAND IN S
 MY3221'BOSTON, MASS. ON THE HIGHEST POINT OF A PROMONTORY AT THE
 MY3221'WESTERN END OF A ROW OF GRANITE GUN FOUNDATIONS, 25.43 FEET W
 MY3221'FROM REFERENCE MARK NO. 1..  9.04 FEET NW FROM A SIMILAR GUN
 MY3221'FOUNDATION.  AND 13.11 FEET N FROM A L.P.B.T. IN THE
 MY3221'SOUTHEASTERN CORNER OF THE GRANITE RETAINING WALL.
 MY3221'
 MY3221'STATION MARK IS A DRILL HOLE IN U.S.E. MONUMENT W-11.
 MY3221'
 MY3221'REFERENCE MARK NO. 1 IS A PUNCH MARK IN A 3 1/2-INCH ROUND IRON
 MY3221'ROD SET IN A GRANITE GUN FOUNDATION.
 MY3221'
 MY3221'REFERENCE MARK NO. 2 IS A BRASS TACK IN A LEAD PLUG IN A DRILL
 MY3221'HOLE IN THE SOUTHEASTERN CORNER OF GRANITE RETAINING WALL.
 MY3221
 MY3221                          STATION RECOVERY (1987)
 MY3221
 MY3221'RECOVERY NOTE BY US POWER SQUADRON 1987 (RRB)
 MY3221'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4978 ***********************************************************************
 MY4978  DESIGNATION -  CASTLE DOME
 MY4978  PID         -  MY4978
 MY4978  STATE/COUNTY-  MA/ESSEX
 MY4978  COUNTRY     -  US
 MY4978  USGS QUAD   -  IPSWICH (2018)
 MY4978
 MY4978                         *CURRENT SURVEY CONTROL
 MY4978  ______________________________________________________________________
 MY4978* NAD 83(1996) POSITION- 42 41 07.21762(N) 070 46 44.57868(W)   ADJUSTED
 MY4978  ______________________________________________________________________
 MY4978  GEOID HEIGHT    -        -26.842 (meters)                     GEOID18
 MY4978  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY4978  HORZ ORDER      -  THIRD
 MY4978
 MY4978.The horizontal coordinates were established by classical geodetic methods
 MY4978.and adjusted by the National Geodetic Survey in June 1998.
 MY4978
 MY4978.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4978.GEOID18 height accuracy estimate available here.
 MY4978
 MY4978.Click photographs - Photos may exist for this station.
 MY4978
 MY4978.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4978
 MY4978. The following values were computed from the NAD 83(1996) position.
 MY4978
 MY4978;                    North         East     Units Scale Factor Converg.
 MY4978;SPC MA M     -   937,444.308   259,085.394   MT  1.00000030   +0 29 03.4
 MY4978;SPC MA M     - 3,075,598.53    850,016.00   sFT  1.00000030   +0 29 03.4
 MY4978;UTM  19      - 4,727,407.439   354,252.913   MT  0.99986134   -1 12 22.9
 MY4978
 MY4978_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5425227407(NAD 83)
 MY4978
 MY4978                          SUPERSEDED SURVEY CONTROL
 MY4978
 MY4978  NAD 83(1996)-  42 41 07.21706(N)    070 46 44.57789(W) AD(       ) 3
 MY4978  NAD 83(1996)-  42 41 07.21656(N)    070 46 44.57793(W) AD(       ) 3
 MY4978  NAD 83(1992)-  42 41 07.21676(N)    070 46 44.57895(W) AD(       ) 3
 MY4978  NAD 83(1992)-  42 41 07.21919(N)    070 46 44.58032(W) AD(       ) 3
 MY4978  NAD 83(1992)-  42 41 07.21865(N)    070 46 44.58062(W) AD(       ) 3
 MY4978  NAD 83(1986)-  42 41 07.22046(N)    070 46 44.58201(W) AD(       ) 3
 MY4978  NAD 27      -  42 41 06.88000(N)    070 46 46.40700(W) AD(       ) 3
 MY4978
 MY4978.Superseded values are not recommended for survey control.
 MY4978
 MY4978.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4978.See file dsdata.pdf to determine how the superseded data were derived.
 MY4978
 MY4978_MARKER: 87 = DOME
 MY4978
 MY4978  HISTORY     - Date     Condition        Report By
 MY4978  HISTORY     - 1941     FIRST OBSERVED   CGS
 MY4978  HISTORY     - 1953     GOOD             CGS
 MY4978  HISTORY     - 1967     GOOD             CGS
 MY4978
 MY4978                          STATION DESCRIPTION
 MY4978
 MY4978'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY4978'STATION IS THE DOME SURMOUNTED BY A WEATHER VANE ON THE TOP OF
 MY4978'THE CRENE CASTLE.  LOCATED ON THE NORTHERN PART OF CASTLE NECK
 MY4978'ON THE SUMMIT OF CASTLE HILL WHICH OVERLOOKS THE SEA.
 MY4978
 MY4978                          STATION RECOVERY (1953)
 MY4978
 MY4978'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4978'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 MY4978'DESCRIPTION OF 1941 IS ADEQUATE WITH THE FOLLOWING CORRECTION--
 MY4978'
 MY4978'THE STATION IS THE DOME OF THE CRANE CASTLE INSTEAD OF CRENE
 MY4978'CASTLE.
 MY4978
 MY4978                          STATION RECOVERY (1967)
 MY4978
 MY4978'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (PAS)
 MY4978'STATION RECOVERED IN SAME CONDITION AS DESCRIBED BY P.T., 1953.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0223 ***********************************************************************
 MY0223  DESIGNATION -  CASTLE HILL 137
 MY0223  PID         -  MY0223
 MY0223  STATE/COUNTY-  MA/ESSEX
 MY0223  COUNTRY     -  US
 MY0223  USGS QUAD   -  IPSWICH (2018)
 MY0223
 MY0223                         *CURRENT SURVEY CONTROL
 MY0223  ______________________________________________________________________
 MY0223* NAD 83(1996) POSITION- 42 41 24.81044(N) 070 46 33.81809(W)   ADJUSTED
 MY0223* NAVD 88 ORTHO HEIGHT -    37.41  (+/-2cm)      122.7   (feet) VERTCON3
 MY0223  ______________________________________________________________________
 MY0223  GEOID HEIGHT    -        -26.839 (meters)                     GEOID18
 MY0223  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY0223  HORZ ORDER      -  SECOND
 MY0223  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0223
 MY0223.The horizontal coordinates were established by classical geodetic methods
 MY0223.and adjusted by the National Geodetic Survey in June 1998.
 MY0223
 MY0223.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0223.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0223
 MY0223.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0223.GEOID18 height accuracy estimate available here.
 MY0223
 MY0223.The vertical order pertains to the NGVD 29 superseded value.
 MY0223
 MY0223.Click photographs - Photos may exist for this station.
 MY0223
 MY0223.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0223
 MY0223. The following values were computed from the NAD 83(1996) position.
 MY0223
 MY0223;                    North         East     Units Scale Factor Converg.
 MY0223;SPC MA M     -   937,989.233   259,325.748   MT  1.00000102   +0 29 10.6
 MY0223;SPC MA M     - 3,077,386.34    850,804.56   sFT  1.00000102   +0 29 10.6
 MY0223;UTM  19      - 4,727,944.960   354,509.204   MT  0.99986043   -1 12 16.0
 MY0223
 MY0223!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0223!SPC MA M     -   0.99999834  x   1.00000102  =   0.99999936
 MY0223!UTM  19      -   0.99999834  x   0.99986043  =   0.99985877
 MY0223
 MY0223:                Primary Azimuth Mark                     Grid Az
 MY0223:SPC MA M     -  CASTLE DOME                              203 48 04.5
 MY0223:UTM  19      -  CASTLE DOME                              205 29 31.1
 MY0223
 MY0223_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5450927944(NAD 83)
 MY0223
 MY0223|---------------------------------------------------------------------|
 MY0223| PID    Reference Object                     Distance      Geod. Az  |
 MY0223|                                                           dddmmss.s |
 MY0223| MY0224 CASTLE HILL 137 RM 1                 36.039 METERS 01603     |
 MY0223| MY4970 B 2/2 S 2/2 1943                     28.118 METERS 05804     |
 MY0223| MY4971 B 10/10 S 10/10 1943                 28.710 METERS 06319     |
 MY0223| MY4972 IPSWICH LH CASTLE NECK LH           APPROX. 1.0 KM 1233412.9 |
 MY0223| MY4978 CASTLE DOME                         APPROX. 0.6 KM 2041715.1 |
 MY0223| MY0225 CASTLE HILL 137 RM 2                 16.977 METERS 30115     |
 MY0223| MY4992 PLUM ISLAND COAST GUARD CUPOLA      APPROX. 5.4 KM 3490215.8 |
 MY0223|---------------------------------------------------------------------|
 MY0223
 MY0223                          SUPERSEDED SURVEY CONTROL
 MY0223
 MY0223  NAD 83(1996)-  42 41 24.80993(N)    070 46 33.81727(W) AD(       ) 2
 MY0223  NAD 83(1996)-  42 41 24.80971(N)    070 46 33.81716(W) AD(       ) 2
 MY0223  NAD 83(1992)-  42 41 24.80961(N)    070 46 33.81834(W) AD(       ) 2
 MY0223  NAD 83(1992)-  42 41 24.81188(N)    070 46 33.81984(W) AD(       ) 2
 MY0223  NAD 83(1992)-  42 41 24.81131(N)    070 46 33.82012(W) AD(       ) 2
 MY0223  NAD 83(1986)-  42 41 24.81342(N)    070 46 33.82137(W) AD(       ) 2
 MY0223  NAD 27      -  42 41 24.47400(N)    070 46 35.64400(W) AD(       ) 2
 MY0223  NGVD 29 (??/??/92)   37.680  (m)          123.62   (f) ADJ UNCH    2 0
 MY0223
 MY0223.Superseded values are not recommended for survey control.
 MY0223
 MY0223.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0223.See file dsdata.pdf to determine how the superseded data were derived.
 MY0223
 MY0223_MARKER: DD = SURVEY DISK
 MY0223_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0223_STAMPING: CASTLE HILL 137 1941
 MY0223_MARK LOGO: USACE
 MY0223_PROJECTION: FLUSH
 MY0223_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0223+STABILITY: SURFACE MOTION
 MY0223
 MY0223  HISTORY     - Date     Condition        Report By
 MY0223  HISTORY     - 1941     MONUMENTED       USACE
 MY0223  HISTORY     - 1943     GOOD             CGS
 MY0223  HISTORY     - 1943     GOOD             CGS
 MY0223  HISTORY     - 1953     GOOD             CGS
 MY0223  HISTORY     - 1990     GOOD             USPSQD
 MY0223
 MY0223                          STATION DESCRIPTION
 MY0223
 MY0223'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1941
 MY0223'STATION IS LOCATED ABOUT 3 MILES ENE OF IPSWICH, ON THE
 MY0223'NW PART OF CASTLE NECK, ON THE SUMMIT OF STEEP HILL WHICH
 MY0223'IS THE NORTHERN CONTINUATION OF CASTLE HILL, ON THE
 MY0223'PROPERTY OF THE CRANE ESTATE.  IT IS ON THE E SIDE OF
 MY0223'THE ONE AND ONLY TERRACE RUNNING FROM THE CRANE CASTLE
 MY0223'N TO THE SEA, ABOUT 350 FEET S OF THE SEA AND 110 FEET
 MY0223'S OF A GRAVEL ROAD THAT CIRCLES BOTH CASTLE HILL AND STEEP
 MY0223'HILL.
 MY0223'
 MY0223'STATION IS SET IN A SQUARE CONCRETE MONUMENT FLUSH WITH THE GROUND.
 MY0223'
 MY0223'UNDERGROUND AND REFERENCE MARKS NOS. 1 AND 2 ARE STANDARD
 MY0223'BRONZE DISKS SET IN CONCRETE AS DESCRIBED IN NOTES 7A AND 11A.
 MY0223'
 MY0223'REFERENCE MARK NO. 2 IS A STANDARD BRONZE DISK SET IN
 MY0223'A 12-INCH SQUARE GRANITE MONUMENT, PROTRUDING ABOUT 12
 MY0223'INCHES ABOVE THE TURF, LOCATED W OF THE STATION ABOUT IN
 MY0223'THE CENTER OF THE TERRACE FROM THE CRANE CASTLE TO THE SEA.
 MY0223'
 MY0223'REFERENCE MARK NO. 1 IS N OF THE STATION, ON THE TOP
 MY0223'OF THE BLUFF, ABOUT 8 FEET N OF THE GRAVEL DRIVE-WAY.  MONUMENT
 MY0223'IS FLUSH WITH THE GROUND.
 MY0223'
 MY0223'CASTLE DOME, WHICH IS THE DOME SURMOUNTED BY A
 MY0223'WEATHER-VANE, LOCATED IN THE CENTER OF THE CRANE CASTLE
 MY0223'TO THE S OF THE STATION, MAY BE USED AS AN AZIMUTH MARK.
 MY0223'
 MY0223'HEIGHT OF LIGHT ABOVE STATION MARK 19 METERS.
 MY0223
 MY0223                          STATION RECOVERY (1943)
 MY0223
 MY0223'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0223'THE STATION, NOTES 1A, AND REFERENCE MARKS NOS. 1 AND 2,
 MY0223'NOTES 11A, RECOVERED AS DESCRIBED, AND FOUND IN GOOD
 MY0223'CONDITION.  ORIGINAL DESCRIPTION SUBMITTED BY LIEUT. P.L. BERSTEIN
 MY0223'IN 1941 ADEQUATE.  OBSERVATIONS MADE FROM A 50-FT. TOWER.
 MY0223
 MY0223                          STATION RECOVERY (1943)
 MY0223
 MY0223'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0223'5.8 MI N FROM ESSEX.
 MY0223'5.8 MILES NORTH OF ESSEX, ESSEX COUNTY.  THIS BENCH MARK MAY BE
 MY0223'REACHED FROM THE CONGREGATIONAL CHURCH BY GOING 2.5 MILES
 MY0223'NORTHWEST ALONG STATE HIGHWAY 121, THENCE 0.7 MILE NORTH ALONG
 MY0223'NORTHGATE ROAD, THENCE 2.0 MILES NORTHEAST ALONG ARGILLA ROAD,
 MY0223'AND THENCE 0.6 MILE NORTH ALONG A GRAVEL ROAD THROUGH THE
 MY0223'CRANE ESTATE.  IT IS ON THE PROPERTY OF THE CRANE ESTATE, AT
 MY0223'THE SUMMIT OF STEEP HILL WHICH IS ON THE NORTHWEST END OF
 MY0223'CASTLE NECK, 115 YARDS SOUTHWEST OF THE SEASHORE, ON THE
 MY0223'SOUTHEAST EDGE OF THE ONE AND ONLY TERRACE LEADING FROM CRANE
 MY0223'CASTLE NORTHEAST TO THE SEA, 108 FEET SOUTHWEST OF THE CENTER
 MY0223'LINE OF THE GRAVEL ROAD, AND 69 FEET SOUTHWEST OF THE WEST
 MY0223'CORNER OF THE CASTLE HILL FIRE CONTROL BUILDING.  A CORPS OF
 MY0223'ENGINEERS, U.S. ARMY, STANDARD DISK, STAMPED CASTLE HILL 137
 MY0223'1941 AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 MY0223
 MY0223                          STATION RECOVERY (1953)
 MY0223
 MY0223'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY0223'THE STATION AND BOTH REFERENCE MARKS WERE RECOVERED
 MY0223'AS DESCRIBED BY P.L.B. IN 1941 WITH THE FOLLOWING
 MY0223'ADDITIONS AND CORRECTIONS--
 MY0223'
 MY0223'THE STATION MARK IS A CORPS OF ENGINEERS DISK, STAMPED
 MY0223'CASTLE HILL 137 1941.
 MY0223'
 MY0223'REFERENCE MARK 1 IS SET IN A 10-IN. SQUARE CONCRETE POST,
 MY0223'AND IS STAMPED CASTLE HILL 137 NO 1 1941.
 MY0223'
 MY0223'REFERENCE MARK 2 IS STAMPED CASTLE HILL 137 NO 2 1941.
 MY0223'
 MY0223'THE DISTANCES TO THE REFERENCE MARKS WERE VERIFIED.
 MY0223
 MY0223                          STATION RECOVERY (1990)
 MY0223
 MY0223'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0223'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0224 ***********************************************************************
 MY0224  DESIGNATION -  CASTLE HILL 137 RM 1
 MY0224  PID         -  MY0224
 MY0224  STATE/COUNTY-  MA/ESSEX
 MY0224  COUNTRY     -  US
 MY0224  USGS QUAD   -  IPSWICH (2018)
 MY0224
 MY0224                         *CURRENT SURVEY CONTROL
 MY0224  ______________________________________________________________________
 MY0224* NAD 83(1986) POSITION- 42 41 25.93   (N) 070 46 33.38   (W)   HD_HELD1
 MY0224* NAVD 88 ORTHO HEIGHT -    35.96  (+/-2cm)      118.0   (feet) VERTCON3
 MY0224  ______________________________________________________________________
 MY0224  GEOID HEIGHT    -        -26.838 (meters)                     GEOID18
 MY0224  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0224
 MY0224.The horizontal coordinates were determined by differentially corrected
 MY0224.hand held GPS observations or other comparable positioning techniques
 MY0224.and have an estimated accuracy of +/- 3 meters.
 MY0224
 MY0224.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0224.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0224
 MY0224.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0224.GEOID18 height accuracy estimate available here.
 MY0224
 MY0224.The vertical order pertains to the NGVD 29 superseded value.
 MY0224
 MY0224.Click photographs - Photos may exist for this station.
 MY0224
 MY0224;                    North         East    Units  Estimated Accuracy
 MY0224;SPC MA M     -   938,023.9     259,335.4     MT  (+/- 3 meters HH1 GPS) 
 MY0224
 MY0224_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5451927979(NAD 83)
 MY0224
 MY0224                          SUPERSEDED SURVEY CONTROL
 MY0224
 MY0224  NGVD 29 (??/??/92)   36.231  (m)          118.87   (f) ADJ UNCH    2 0
 MY0224
 MY0224.Superseded values are not recommended for survey control.
 MY0224
 MY0224.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0224.See file dsdata.pdf to determine how the superseded data were derived.
 MY0224
 MY0224_MARKER: DR = REFERENCE MARK DISK
 MY0224_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0224_STAMPING: CASTLE HILL 137 NO 1 1941
 MY0224_MARK LOGO: CGS
 MY0224_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0224+STABILITY: SURFACE MOTION
 MY0224
 MY0224  HISTORY     - Date     Condition        Report By
 MY0224  HISTORY     - 1941     MONUMENTED       CGS
 MY0224  HISTORY     - 1943     GOOD             CGS
 MY0224  HISTORY     - 1989     GOOD             USPSQD
 MY0224  HISTORY     - 1990     GOOD             USPSQD
 MY0224
 MY0224                          STATION DESCRIPTION
 MY0224
 MY0224'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0224'5.8 MI N FROM ESSEX.
 MY0224'118.2 FEET NORTHEAST OF TRIANGULATION STATION CASTLE HILL 137
 MY0224'(U.S.E.) DESCRIBED ABOVE, ON THE PROPERTY OF THE CRANE ESTATE,
 MY0224'ON THE SUMMIT OF A STEEP HILL WHICH IS ON THE NORTHWEST END OF
 MY0224'CASTLE NECK, 63.4 FEET NORTHWEST OF THE NORTH CORNER OF THE CASTLE
 MY0224'HILL FIRE CONTROL BUILDING, AND 9 FEET NORTHEAST OF THE CENTER
 MY0224'LINE OF THE GRAVEL ROAD.  A STANDARD REFERENCE-MARK DISK,
 MY0224'STAMPED CASTLE HILL 137 NO 1 1941 AND SET IN THE TOP OF A
 MY0224'CONCRETE POST.
 MY0224
 MY0224                          STATION RECOVERY (1989)
 MY0224
 MY0224'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0224'RECOVERED IN GOOD CONDITION.
 MY0224
 MY0224                          STATION RECOVERY (1990)
 MY0224
 MY0224'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0224'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0225 ***********************************************************************
 MY0225  DESIGNATION -  CASTLE HILL 137 RM 2
 MY0225  PID         -  MY0225
 MY0225  STATE/COUNTY-  MA/ESSEX
 MY0225  COUNTRY     -  US
 MY0225  USGS QUAD   -  IPSWICH (2018)
 MY0225
 MY0225                         *CURRENT SURVEY CONTROL
 MY0225  ______________________________________________________________________
 MY0225* NAD 83(1986) POSITION- 42 41 25.10   (N) 070 46 34.46   (W)   HD_HELD1
 MY0225* NAVD 88 ORTHO HEIGHT -    37.57  (+/-2cm)      123.3   (feet) VERTCON3
 MY0225  ______________________________________________________________________
 MY0225  GEOID HEIGHT    -        -26.839 (meters)                     GEOID18
 MY0225  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0225
 MY0225.The horizontal coordinates were determined by differentially corrected
 MY0225.hand held GPS observations or other comparable positioning techniques
 MY0225.and have an estimated accuracy of +/- 3 meters.
 MY0225
 MY0225.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0225.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0225
 MY0225.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0225.GEOID18 height accuracy estimate available here.
 MY0225
 MY0225.The vertical order pertains to the NGVD 29 superseded value.
 MY0225
 MY0225.Click photographs - Photos may exist for this station.
 MY0225
 MY0225;                    North         East    Units  Estimated Accuracy
 MY0225;SPC MA M     -   937,998.0     259,311.1     MT  (+/- 3 meters HH1 GPS) 
 MY0225
 MY0225_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5449427954(NAD 83)
 MY0225
 MY0225                          SUPERSEDED SURVEY CONTROL
 MY0225
 MY0225  NGVD 29 (??/??/92)   37.845  (m)          124.16   (f) ADJ UNCH    2 0
 MY0225
 MY0225.Superseded values are not recommended for survey control.
 MY0225
 MY0225.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0225.See file dsdata.pdf to determine how the superseded data were derived.
 MY0225
 MY0225_MARKER: DR = REFERENCE MARK DISK
 MY0225_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0225_STAMPING: CASTLE HILL 137 NO 2 1941
 MY0225_MARK LOGO: CGS
 MY0225_PROJECTION: PROJECTING 30 CENTIMETERS
 MY0225_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0225
 MY0225  HISTORY     - Date     Condition        Report By
 MY0225  HISTORY     - 1941     MONUMENTED       CGS
 MY0225  HISTORY     - 1943     GOOD             CGS
 MY0225  HISTORY     - 1989     GOOD             USPSQD
 MY0225  HISTORY     - 1990     GOOD             USPSQD
 MY0225
 MY0225                          STATION DESCRIPTION
 MY0225
 MY0225'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0225'5.8 MI N FROM ESSEX.
 MY0225'55.6 FEET NORTHWEST OF TRIANGULATION STATION CASTLE HILL 137
 MY0225'(U.S.E.) DESCRIBED ABOVE, ON THE PROPERTY OF THE CRANE ESTATE,
 MY0225'ON THE SUMMIT OF STEEP HILL WHICH IS ON THE NORTHWEST END OF
 MY0225'CASTLE NECK, 100 FEET WEST OF THE WEST CORNER OF THE CASTLE
 MY0225'HILL FIRE CONTROL BUILDING, AND 77 FEET SOUTHWEST OF THE
 MY0225'CENTER LINE OF THE GRAVEL ROAD.  A STANDARD REFERENCE-MARK DISK,
 MY0225'STAMPED CASTLE HILL 137 NO 2 1941 AND SET IN THE TOP OF A
 MY0225'GRANITE POST PROJECTING 12 INCHES ABOVE GROUND.
 MY0225
 MY0225                          STATION RECOVERY (1989)
 MY0225
 MY0225'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0225'RECOVERED IN GOOD CONDITION.
 MY0225
 MY0225                          STATION RECOVERY (1990)
 MY0225
 MY0225'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0225'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2809 ***********************************************************************
 MY2809  DESIGNATION -  CASTLE HILL RESET
 MY2809  PID         -  MY2809
 MY2809  STATE/COUNTY-  MA/ESSEX
 MY2809  COUNTRY     -  US
 MY2809  USGS QUAD   -  BOSTON NORTH (2018)
 MY2809
 MY2809                         *CURRENT SURVEY CONTROL
 MY2809  ______________________________________________________________________
 MY2809* NAD 83(1996) POSITION- 42 29 19.36364(N) 071 02 40.32077(W)   ADJUSTED
 MY2809* NAVD 88 ORTHO HEIGHT -    87.2   (meters)      286.    (feet) VERTCON3
 MY2809  ______________________________________________________________________
 MY2809  GEOID HEIGHT    -        -27.407 (meters)                     GEOID18
 MY2809  LAPLACE CORR    -          3.70  (seconds)                    DEFLEC18
 MY2809  HORZ ORDER      -  FIRST
 MY2809
 MY2809.The horizontal coordinates were established by classical geodetic methods
 MY2809.and adjusted by the National Geodetic Survey in June 1998.
 MY2809
 MY2809.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2809.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2809
 MY2809.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2809.GEOID18 height accuracy estimate available here.
 MY2809
 MY2809.Click photographs - Photos may exist for this station.
 MY2809
 MY2809.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2809
 MY2809. The following values were computed from the NAD 83(1996) position.
 MY2809
 MY2809;                    North         East     Units Scale Factor Converg.
 MY2809;SPC MA M     -   915,452.693   237,444.593   MT  0.99997716   +0 18 21.4
 MY2809;SPC MA M     - 3,003,447.71    779,016.14   sFT  0.99997716   +0 18 21.4
 MY2809;UTM  19      - 4,706,065.049   331,975.187   MT  0.99994737   -1 22 52.7
 MY2809
 MY2809!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2809!SPC MA M     -   0.99999062  x   0.99997716  =   0.99996778
 MY2809!UTM  19      -   0.99999062  x   0.99994737  =   0.99993799
 MY2809
 MY2809:                Primary Azimuth Mark                     Grid Az
 MY2809:SPC MA M     -  LOOKOUT                                  243 22 54.7
 MY2809:UTM  19      -  LOOKOUT                                  245 04 08.8
 MY2809
 MY2809_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3197506065(NAD 83)
 MY2809
 MY2809|---------------------------------------------------------------------|
 MY2809| PID    Reference Object                     Distance      Geod. Az  |
 MY2809|                                                           dddmmss.s |
 MY2809| DA3604 CASTLE HILL RM 3                     15.543 METERS 02418     |
 MY2809| DA3603 CASTLE HILL RM 2                      6.073 METERS 13844     |
 MY2809| MY2789 LOOKOUT                             APPROX. 5.8 KM 2434116.1 |
 MY2809| DA3602 CASTLE HILL RM 1                      3.520 METERS 26228     |
 MY2809| MY2805 HARTS HILL RES WAKEFIELD SPIPE      APPROX. 1.8 KM 2755245.2 |
 MY2809| MY2598 WAKE                                APPROX. 3.0 KM 3093114.2 |
 MY2809| MY2608 READING STANDPIPE                   APPROX. 6.9 KM 3131058.8 |
 MY2809|---------------------------------------------------------------------|
 MY2809
 MY2809                          SUPERSEDED SURVEY CONTROL
 MY2809
 MY2809  NAD 83(1996)-  42 29 19.36233(N)    071 02 40.32021(W) AD(       ) 1
 MY2809  NAD 83(1992)-  42 29 19.36235(N)    071 02 40.32042(W) AD(       ) 1
 MY2809  NAD 83(1992)-  42 29 19.36620(N)    071 02 40.31901(W) AD(       ) 1
 MY2809  NAD 83(1986)-  42 29 19.36519(N)    071 02 40.32025(W) AD(       ) 1
 MY2809  NAD 27      -  42 29 19.02300(N)    071 02 42.13300(W) AD(       ) 1
 MY2809  USSD        -  42 29 19.57600(N)    071 02 42.10600(W) AD(       ) 3
 MY2809  NGVD 29 (05/01/88)   87.5    (m)          287.     (f) VERT ANG       
 MY2809
 MY2809.Superseded values are not recommended for survey control.
 MY2809
 MY2809.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2809.See file dsdata.pdf to determine how the superseded data were derived.
 MY2809
 MY2809_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY2809_SETTING: 66 = SET IN ROCK OUTCROP
 MY2809_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2809_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2809+STABILITY: POSITION/ELEVATION WELL
 MY2809
 MY2809  HISTORY     - Date     Condition        Report By
 MY2809  HISTORY     - 1932     MONUMENTED       CGS
 MY2809  HISTORY     - 1934     GOOD             MAGS
 MY2809  HISTORY     - 1934     GOOD             CGS
 MY2809  HISTORY     - 1934     GOOD             MAGS
 MY2809  HISTORY     - 1935     GOOD             MAGS
 MY2809  HISTORY     - 1978     GOOD             MAGS
 MY2809  HISTORY     - 1980     SEE DESCRIPTION  NGS
 MY2809  HISTORY     - 1982     GOOD             MAGS
 MY2809  HISTORY     - 1984     SEE DESCRIPTION  USPSQD
 MY2809  HISTORY     - 1985     GOOD             MAGS
 MY2809  HISTORY     - 1987     GOOD             MAGS
 MY2809  HISTORY     - 20050710 POOR             GEOCAC
 MY2809
 MY2809                          STATION DESCRIPTION
 MY2809
 MY2809'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (KTA)
 MY2809'STATION IS IN THE WESTERN PART OF THE TOWN OF SAUGUS, 2 MILES ESE
 MY2809'OF WAKEFIELD AND 2-1/2 MILES NNE OF MELROSE, 0.1 MILE E OF THE
 MY2809'SAUGUS-WAKEFIELD TOWN BOUNDARY, 0.1 MILE NW OF FARM STREET, ON
 MY2809'THE SUMMIT OF CASTLE ROCK, AN UNMISTAKABLE WHITE, BARE ROCKY
 MY2809'FORMATION.  THERE IS A SIMILAR LOWER ROCKY HILL 1/8 MILE ENE.
 MY2809'THE STATION IS 15 FEET NW BY W OF THE HIGHEST POINT AND IS MARKED
 MY2809'BY A DRILL HOLE IN A 6-INCH TRIANGLE CUT IN LEDGE ROCK.  ABOUT
 MY2809'2 FEET NE OF THE STATION ARE PAINTED ON THE ROCK TWO CROSS
 MY2809'LINE INDICATING THE CARDINAL POINTS.  ABOUT THREE FEET N OF
 MY2809'THE STATION ON SMOOTH ROCK IS CUT MC KOX. 1900.
 MY2809'
 MY2809'THE STATION OVERLOOKED ALL THE SURROUNDING TERRITORY TO A FAR
 MY2809'DISTANCE N AND W AND TO A LESSER DISTANCE IN OTHER DIRECTIONS.
 MY2809'
 MY2809'THERE ARE THREE WITNESS MARKS WHICH ARE DRILL HOLES SURROUNDED
 MY2809'BY A 4-INCH SQUARE AS FOLLOWS.
 MY2809'
 MY2809'THE ABOVE DISTANCES AND DIRECTIONS WERE OBTAINED FROM STATE
 MY2809'RECORDS AND ARE BELIEVED TO BE ACCURATE FOR USE AS REFERENCE
 MY2809'MARKS.  THE DIRECTIONS ARE TRUE AND THE DISTANCES ARE MEASURED
 MY2809'ON THE HORIZONTAL.  IN 1932 THE DISTANCES WERE CHECKED BY A
 MY2809'SLOPING MEASUREMENT.
 MY2809'
 MY2809'THERE IS A TOWN BOUNDARY MONUMENT PART WAY UP THE ROCK.
 MY2809
 MY2809                          STATION RECOVERY (1934)
 MY2809
 MY2809'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2809'THE ORIGINAL DESCRIPTION CALLED FOR A DRILL HOLE AND TRIANGLE
 MY2809'AROUND THE HOLE TO MARK THE STATION.  THE STATION IS NOW MARKED
 MY2809'BY A STANDARD U.S.C. AND G.S. BRONZE DISK, STAMPED CASTLE 1834.
 MY2809'THE STATION IS SITUATED ON THE HIGHEST OUTCROP OF VIRGIN LEDGE ON
 MY2809'WHAT IS KNOWN AS CASTLE ROCK IN SAUGUS, NEAR WAKEFIELD LINE.
 MY2809'
 MY2809'CASTLE ROCK CAN BE REACHED BY FOLLOWING THE NEWBURYPORT TURNPIKE
 MY2809'FROM BOSTON TO MAIN STREET, SAUGUS.  TURN LEFT AND FOLLOW MAIN
 MY2809'STREET, SAUGUS.  CROSS THE LYNN FELLS PARKWAY, THEN TAKE THE
 MY2809'RIGHT FORK.  PASS A QUARRY ON THE RIGHT AND PROCEED TO A POWER
 MY2809'TRANSMISSION LINE.  STOP UNDER POWER LINE AND HIKE ALONG THE
 MY2809'POWER LINE N FOR ABOUT 300 FEET.  TURN RIGHT TO A TRAIL WHICH
 MY2809'LEADS UP CASTLE ROCK.
 MY2809'
 MY2809'THE STATION IS REFERENCED BY THREE STANDARD REFERENCE MARKS ABOUT
 MY2809'50 FEET FROM THE STATION AND ABOUT 120 DEG APART.
 MY2809
 MY2809                          STATION RECOVERY (1934)
 MY2809
 MY2809'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2809'THIS STATION IS A RECOVERED C. AND G.S. STATION WHICH WAS
 MY2809'INCORPORATED IN THE 1933-1934 FIRST-ORDER SCHEME, THEREBY BECOMING
 MY2809'A FIRST-ORDER STATION.  IT IS IN THE EXTREME WESTERN SECTION OF THE
 MY2809'TOWN OF SAUGUS, ABOUT 600 FEET SE OF THE SAUGUS-WAKEFIELD LINE AND
 MY2809'ABOUT 500 FEET NE FROM A ROAD KNOWN AS MAIN STREET IN SAUGUS AND
 MY2809'FARM STREET IN WAKEFIELD, ON THE TOP OF A LIGHT-COLORED OUTCROP
 MY2809'LEDGE ROCK KNOWN AS CASTLE HILL.  AN ELECTRIC TRANSMISSION LINE
 MY2809'RUNS ACROSS THE NORTHERLY SLOPE OF THE HILL.
 MY2809'
 MY2809'THE STATION WAS FORMERLY A DRILL HOLE CENTERED IN A TRIANGLE 6
 MY2809'INCHES ON A SIDE CUT INTO THE LEDGE ROCK, ABOUT 15 FEET W AND N
 MY2809'OF THE HIGHEST POINT.  IN 1933, A STANDARD DISK STATION MARK WAS
 MY2809'CEMENTED CENTRALLY AND VERTICALLY INTO THE DRILL HOLE.  IT IS
 MY2809'STAMPED CASTLE HILL 1834.
 MY2809'
 MY2809'ALSO IN 1933, THERE WERE ADDED THREE STANDARD DISK REFERENCE
 MY2809'MARKS.  THEY ARE CEMENTED INTO DRILL HOLES AND COUNTERSUNK INTO THE
 MY2809'LEDGE ROCK.  THEY ARE STAMPED AND LOCATED AS FOLLOWS--
 MY2809'
 MY2809'CASTLE NO. 1 - TO THE W AND S OF AND AT THE APPROXIMATE LEVEL
 MY2809'OF THE STATION MARK.
 MY2809'
 MY2809'CASTLE NO. 2 - TO THE E AND S OF AND AT THE APPROXIMATE LEVEL
 MY2809'OF THE STATION MARK.
 MY2809'
 MY2809'CASTLE NO. 3 - TO THE N AND E OF AND ABOUT 2 METERS LOWER THAN
 MY2809'THE STATION MARK.
 MY2809'
 MY2809'THERE WERE THREE WITNESS MARKS LOCATED AS FOLLOWS--
 MY2809'
 MY2809'WITNESS MARK NO. 1 - S AND E OF AND AT THE APPROXIMATE LEVEL OF
 MY2809'THE STATION MARK, A 5/8-INCH DRILL HOLE CENTERED IN A SQUARE 4
 MY2809'INCHES ON A SIDE CUT INTO THE LEDGE ROCK.
 MY2809'
 MY2809'WITNESS MARK NO. 2 - REFERENCE MARK NO. 1 WAS CENTERED AND CEMENTED
 MY2809'INTO THE DRILL HOLE WHICH WAS THIS WITNESS MARK.
 MY2809'
 MY2809'WITNESS MARK NO. 3 - A 5/8-INCH DRILL HOLE CENTERED IN A SQUARE
 MY2809'4 INCHES ON A SIDE CUT INTO THE LEDGE ROCK, NE OF AND ABOUT 1-1/2
 MY2809'METERS LOWER THAN THE STATION MARK.
 MY2809'
 MY2809'ABOUT 3 FEET NORTHERLY OF THE STATION MARK, THERE ARE THE LETTERS
 MY2809'MC KOY AND THE DATE 1900 CUT INTO THE LEDGE ROCK.
 MY2809'
 MY2809'THE STATION IS BEST REACHED FROM THE LYNN FELLS PARKWAY.  AT A
 MY2809'POINT ABOUT 0.6 MILE WESTERLY OF THE NEWBURYPORT TURNPIKE, THERE
 MY2809'IS A ROAD, MAIN STREET, WHICH CROSSES THE PARKWAY.  FOLLOW THIS
 MY2809'ROAD NORTHERLY TO THE POINT WHERE THE TRANSMISSION LINE CROSSES
 MY2809'THE ROAD AND THEN TAKE A PATH EASTERLY TO THE TOP OF THE HILL.
 MY2809'
 MY2809'THE VIEW FROM THE STATION IS CLEAR.
 MY2809'
 MY2809'A 4-FOOT STAND WAS USED.
 MY2809
 MY2809                          STATION RECOVERY (1934)
 MY2809
 MY2809'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2809'THIS STATION IS MARKED BY A STANDARD BRONZE DISK STAMPED CASTLE
 MY2809'HILL, 1834, SET IN 1933 BY U.S.C. AND G.S. IN OLD DRILL HOLE
 MY2809'WITHIN 6-INCH TRIANGLE MARKING THE ORIGINAL STATION, ABOUT 15 FEET
 MY2809'NW OF HIGHEST POINT OF LEDGE ON CASTLE HILL, ABOUT 120 FEET SE OF
 MY2809'THE WAKEFIELD TOWN LINE AND ABOUT 140 FEET EASTERLY FROM
 MY2809'SAUGUS-WAKEFIELD CORNER 2, IN THE EXTREME NORTHWESTERN PART OF
 MY2809'SAUGUS.
 MY2809'
 MY2809'REFERENCE MARKS, THREE, ARE STANDARD DISKS COUNTERSUNK IN LEDGE
 MY2809'IN 1933, STAMPED--
 MY2809'
 MY2809'CASTLE NO. 1 - 11.55 FEET WESTERLY FROM STATION, SAME LEVEL.
 MY2809'
 MY2809'CASTLE NO. 2 - 19.92 FEET SE FROM STATION, SAME LEVEL.
 MY2809'
 MY2809'CASTLE NO. 3 - 50.99 FEET NNE FROM STATION, 6.5 FEET LOWER.
 MY2809'
 MY2809'THERE ARE THREE WITNESS MARKS, 5/8-INCH DRILL HOLES WITHIN
 MY2809'4-INCH SQUARES--
 MY2809'
 MY2809'WITNESS MARK NO. 1 - 14.57 FEET SE FROM STATION, SAME LEVEL.
 MY2809'
 MY2809'WITNESS MARK NO. 2 - 11.55 FEET WESTERLY, CASTLE NO. 1 SET IN THIS
 MY2809'HOLE.
 MY2809'
 MY2809'WITNESS MARK NO. 3 - 27.75 FEET NE FROM STATION, 5 FEET LOWER.
 MY2809'
 MY2809'ABOUT THREE FEET NORTHERLY OF THE STATION THE LETTERS MC KOY AND
 MY2809'THE DATE 1900 ARE CUT INTO THE LEDGE.
 MY2809'
 MY2809'VIEW CLEAR IN ALL DIRECTIONS.
 MY2809'
 MY2809'STATION MAY BE REACHED FROM THE NEWBURYPORT TURNPIKE, U.S. HIGHWAY
 MY2809'1, OR FROM THE LYNN FELLS PARKWAY WHICH IS ABOUT 0.6 MILE W OF IT
 MY2809'BY FOLLOWING MAIN STREET, SAUGUS, NW TO THE WAKEFIELD TOWN LINE
 MY2809'AND CONTINUING ON NAHANT STREET, A SHORT DISTANCE TO THE CROSSING
 MY2809'OF THE TRANSMISSION LINE OF THE MASSACHUSETTS ELECTRIC
 MY2809'COMPANY.  FROM TOWER 109 AT THE STREET FOLLOW A PATH NE ALONG
 MY2809'THIS LINE FOR ABOUT 800 FEET TO A PATH LEADING SOUTHERLY ABOUT
 MY2809'450 FEET TO STATION.  TO APPROACH FROM THE N VIA WATER STREET,
 MY2809'STATE HIGHWAY 109, FOLLOW FARM STREET AND NAHANT STREET IN
 MY2809'WAKEFIELD, SOUTHERLY TO THE HIGH TENSION LINE.
 MY2809
 MY2809                          STATION RECOVERY (1935)
 MY2809
 MY2809'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2809'STATION IS ABOUT 15 FEET NW OF HIGHEST POINT OF LEDGE ON CASTLE
 MY2809'HILL, ABOUT 120 FEET SE OF THE WAKEFIELD TOWN LINE AND ABOUT 140
 MY2809'FEET EASTERLY FROM SAUGUS-WAKEFIELD CORNER 2, IN EXTREME NW PART
 MY2809'OF SAUGUS.
 MY2809'
 MY2809'IT IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A U.S.C. AND
 MY2809'G.S. STANDARD DISK, STAMPED CASTLE HILL 1834, SET IN 1933 BY
 MY2809'U.S.C. AND G.S. IN OLD DRILL HOLE WITHIN 6-INCH TRIANGLE MARKING
 MY2809'ORIGINAL STATION.
 MY2809'
 MY2809'REFERENCE MARKS ARE U.S.C. AND G.S. STANDARD REFERENCE DISKS
 MY2809'COUNTERSUNK IN LEDGE IN 1933, STAMPED AND LOCATED FROM STATION AS
 MY2809'FOLLOWS, CASTLE NO. 1, 11.55 FEET, LEVEL WITH STATION.  CASTLE NO. 2,
 MY2809'19.92 FEET, ALSO LEVEL WITH STATION.  CASTLE NO. 3, 50.99 FEET, 6.5
 MY2809'FEET LOWER THAN STATION.
 MY2809'
 MY2809'WITNESS MARKS--THERE WERE ORIGINALLY THREE WITNESS MARKS, 5/8-INCH
 MY2809'DRILL HOLES WITHIN 4-INCH SQUARES.  WITNESS MARK NO. 1, 14.57 FEET,
 MY2809'IS LEVEL WITH THE STATION.  WITNESS
 MY2809'MARK NO. 2, 11.55 FEET (REFERENCE MARK NO. 1 SET IN THIS
 MY2809'HOLE).  WITNESS MARK NO. 3, 27.76 FEET,
 MY2809'5 FEET LOWER THAN THE STATION.  ABOUT 3 FEET
 MY2809'NORTHERLY FROM STATION THE LETTERS MC KOY AND THE DATE 1900 ARE
 MY2809'CUT INTO THE LEDGE.  CASTLE HILL 1834, WAS FOUND PAINTED ON FACE
 MY2809'OF ROCK BELOW STATION.
 MY2809'
 MY2809'STATION MAY BE REACHED FROM THE NEWBURYPORT TURNPIKE, ROUTE 1,
 MY2809'OR FROM THE LYNN FALLS PARKWAY WHICH IS ABOUT 0.6 MILE W OF
 MY2809'PIKE, BY FOLLOWING MAIN STREET, SAUGUS, NW TO THE WAKEFIELD TOWN
 MY2809'LINE AND CONTINUING ON NAHANT STREET A SHORT DISTANCE TO THE
 MY2809'CROSSING OF THE TRANSMISSION LINE OF THE MASSACHUSETTS ELECTRIC
 MY2809'COMPANY.  FROM TOWER 109 AT THE STREET, FOLLOW A PATH NE ALONG
 MY2809'THIS LINE FOR ABOUT 800 FEET TO A PATH LEADING SOUTHERLY ABOUT
 MY2809'450 FEET TO STATION.
 MY2809'
 MY2809'VIEW CLEAR IN ALL DIRECTIONS.
 MY2809
 MY2809                          STATION RECOVERY (1978)
 MY2809
 MY2809'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2809'THE STATION WAS RECOVERED AT THIS DATE.
 MY2809'RECOVERED BY W.J.KENNEDY, MAGS.
 MY2809
 MY2809                          STATION RECOVERY (1980)
 MY2809
 MY2809'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY2809'THE STATION MARK, REFERENCE MARKS 1, 2 AND 3 AND WITNESS MARKS 1 AND 3
 MY2809'WERE RECOVERED.  ALL THAT REMAINS OF THE STATION MARK DISK IS THE STEM
 MY2809'WITH THE TRIANGLE.  THE DISK WAS NOT REPLACED AT THIS TIME AS VANDALS
 MY2809'WOULD PROBABLY RIP IT OUT.  THE 1935 DESCRIPTION IS ADEQUATE FOR
 MY2809'RECOVERING THE STATION.
 MY2809
 MY2809                          STATION RECOVERY (1982)
 MY2809
 MY2809'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY2809'THE STATION WAS RECOVERED AT THIS DATE.
 MY2809'W.D.PEABODY, MAGS.
 MY2809'
 MY2809'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2809'
 MY2809'DESCRIBED BY W.D. PEABODY, MAGS.
 MY2809
 MY2809                          STATION RECOVERY (1984)
 MY2809
 MY2809'RECOVERY NOTE BY US POWER SQUADRON 1984 (REA)
 MY2809'R.M. NO. 1 RECOVERED IN GOOD CONDITION.
 MY2809'
 MY2809'THIS MARK FOUND BY COMPASS BEARING FROM CASTLE HILL MARK.  ATTEMPS
 MY2809'MADE TO PRY DISK OFF ROCK.  UNSUCCESSFUL.  NUMBER DETEMINED BY
 MY2809'BEARING.  FROM PIN OF BENCH MARK.
 MY2809'
 MY2809'COULD NOT FIND MCKOX CRAVED IN ROCK, 3 FT. NORTH OF REFERENCE POINT.
 MY2809'MAY HAVE BEEN BROKEN AWAY BY VANDALS.
 MY2809'
 MY2809'LOCATION COVERED BY BRUSH AND BROKEN GLASS.  CLEARED.
 MY2809'
 MY2809'STATION FOUND DESTROYED.
 MY2809'
 MY2809'MARK DESTROYED BY VANDALS.  FOUND IN POSITION 15 FT. WEST OF HIGHEST
 MY2809'POINT OF SUMMIT.  MARK DISK HAS BEEN DESTROYED LEAVING PIN WITH
 MY2809'SMALL AMOUNT OF BRONZE DISC ATTACHED SHOWING TRIANGLE WITH PUNCH
 MY2809'MARK.  WHITE PAINTED CROSS WITH THIS MARK IS STILL IN FAIR
 MY2809'CONDITION AND VISIBLE FROM THE AIR.  THIS STATION IS IN WESTERN
 MY2809'PART OF THE TOWN OF SAUGUS AT THE WAKEFIELD TOWN LINE.  A HIGH
 MY2809'VOLTAGE TRAMSMISSION LINE SKIRTS THE BASE OF THIS HILL, WEST OF THE
 MY2809'BASE OF THE ROCK.  ACCSESABLE FROM THE WAKEFIELD SIDE.
 MY2809'THIS A POPULAR LOCATION FOR PEOPLE TO CLIMB FOR VIEWING THE
 MY2809'NORTH SHORE AREA OF MASS.
 MY2809
 MY2809                          STATION RECOVERY (1985)
 MY2809
 MY2809'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY2809'THE STATION WAS RECOVERED AT THIS DATE.
 MY2809'THE STEM FOR THE STATION MARK AND REFERENCE MARKS 1, 2 AND 3 WERE
 MY2809'RECOVERED. A NEW STATION MARK DISK WAS SET HOLDING THE CENTER OF
 MY2809'THE STEM AS PLUMB. THE DISTANCES AND DIRECTIONS TO THE REFERENCE
 MY2809'MARKS CHECKED.
 MY2809'
 MY2809'DESCRIBED BY DAVE AHERN, MAGS.
 MY2809
 MY2809                          STATION RECOVERY (1987)
 MY2809
 MY2809'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1987 (WDP)
 MY2809'THE STATION WAS RECOVERED AT THIS DATE.
 MY2809'THE STATION WAS RECOVERED AS DESCRIBED BY ALB IN 1985.
 MY2809'
 MY2809'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2809'
 MY2809'DESCRIBED BY W.D. PEABODY, MAGS.
 MY2809
 MY2809                          STATION RECOVERY (2005)
 MY2809
 MY2809'RECOVERY NOTE BY GEOCACHING 2005 (BED)
 MY2809'RECOVERED IN POOR CONDITION.  STATION DISK IS MISSING.  DRILLOUT FOR
 MY2809'STATION PRESENT, NO STEM VISIBLE IN DRILLHOLE.  LOCATION OF STATION
 MY2809'SETTING VERIFIED USING BEARING AND DISTANCE MEASUREMENTS FROM
 MY2809'REFERENCE MARKS.  CHISELED TRIANGLE AROUND SETTING FAINT BUT VISIBLE.
 MY2809'VIEW CLEAR IN ALL DIRECTIONS.
 MY2809'
 MY2809'ALL REFERENCE MARKS FOUND AS DESCRIBED.  STAMPINGS ON RM 1 AND RM 2
 MY2809'WORN AND ONLY PARTIALLY LEGIBLE.  STAMPINGS ON RM 3 FULLY LEGIBLE.
 MY2809'DRILLHOLES AND CHISELED SQUARES FOR WITNESS MARKS 1 AND 3 FOUND AS
 MY2809'DESCRIBED.  'MC KOY 1900' CUT INTO LEDGE 3 FEET NORTH OF STATION
 MY2809'SETTING AS DESCRIBED.  WHITE PAINTED CROSS FROM 1935 AND 1984
 MY2809'DESCRIPTIONS SEARCHED FOR, BUT WAS NOT SEEN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3222 ***********************************************************************
 MY3222  DESIGNATION -  CASTLE IS FT INDEPENDENCE FLAG
 MY3222  PID         -  MY3222
 MY3222  STATE/COUNTY-  MA/SUFFOLK
 MY3222  COUNTRY     -  US
 MY3222  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3222
 MY3222                         *CURRENT SURVEY CONTROL
 MY3222  ______________________________________________________________________
 MY3222* NAD 83(1996) POSITION- 42 20 18.68564(N) 071 00 43.13372(W)   ADJUSTED
 MY3222  ______________________________________________________________________
 MY3222  GEOID HEIGHT    -        -27.728 (meters)                     GEOID18
 MY3222  LAPLACE CORR    -          4.00  (seconds)                    DEFLEC18
 MY3222  HORZ ORDER      -  THIRD
 MY3222
 MY3222.The horizontal coordinates were established by classical geodetic methods
 MY3222.and adjusted by the National Geodetic Survey in June 1998.
 MY3222
 MY3222.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3222.GEOID18 height accuracy estimate available here.
 MY3222
 MY3222.Click photographs - Photos may exist for this station.
 MY3222
 MY3222.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3222
 MY3222. The following values were computed from the NAD 83(1996) position.
 MY3222
 MY3222;                    North         East     Units Scale Factor Converg.
 MY3222;SPC MA M     -   898,785.120   240,216.159   MT  0.99996744   +0 19 40.1
 MY3222;SPC MA M     - 2,948,764.18    788,109.18   sFT  0.99996744   +0 19 40.1
 MY3222;UTM  19      - 4,689,323.665   334,255.323   MT  0.99993801   -1 21 19.4
 MY3222
 MY3222_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3425589323(NAD 83)
 MY3222
 MY3222                          SUPERSEDED SURVEY CONTROL
 MY3222
 MY3222  NAD 83(1996)-  42 20 18.68434(N)    071 00 43.13300(W) AD(       ) 3
 MY3222  NAD 83(1992)-  42 20 18.68432(N)    071 00 43.13321(W) AD(       ) 3
 MY3222  NAD 83(1992)-  42 20 18.68836(N)    071 00 43.13155(W) AD(       ) 3
 MY3222  NAD 83(1986)-  42 20 18.68777(N)    071 00 43.13289(W) AD(       ) 3
 MY3222  NAD 27      -  42 20 18.33400(N)    071 00 44.95100(W) AD(       ) 3
 MY3222  USSD        -  42 20 18.90000(N)    071 00 44.92000(W) AD(       ) 3
 MY3222
 MY3222.Superseded values are not recommended for survey control.
 MY3222
 MY3222.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3222.See file dsdata.pdf to determine how the superseded data were derived.
 MY3222
 MY3222
 MY3222  HISTORY     - Date     Condition        Report By
 MY3222  HISTORY     - 1861     MONUMENTED       COASUR
 MY3222  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3222
 MY3222                          STATION DESCRIPTION
 MY3222
 MY3222'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3222'DELETE FROM THE RECORDS.  THIS FLAGSTAFF HAS BEEN GONE FOR
 MY3222'MANY YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3220 ***********************************************************************
 MY3220  DESIGNATION -  CASTLE ISLAND 1846
 MY3220  PID         -  MY3220
 MY3220  STATE/COUNTY-  MA/SUFFOLK
 MY3220  COUNTRY     -  US
 MY3220  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3220
 MY3220                         *CURRENT SURVEY CONTROL
 MY3220  ______________________________________________________________________
 MY3220* NAD 83(1996) POSITION- 42 20 19.05211(N) 071 00 43.87130(W)   ADJUSTED
 MY3220* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY3220  ______________________________________________________________________
 MY3220  GEOID HEIGHT    -        -27.728 (meters)                     GEOID18
 MY3220  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 MY3220  HORZ ORDER      -  THIRD
 MY3220
 MY3220.The horizontal coordinates were established by classical geodetic methods
 MY3220.and adjusted by the National Geodetic Survey in June 1998.
 MY3220
 MY3220.The orthometric height was scaled from a topographic map.
 MY3220
 MY3220.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3220.GEOID18 height accuracy estimate available here.
 MY3220
 MY3220.Click photographs - Photos may exist for this station.
 MY3220
 MY3220.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3220
 MY3220. The following values were computed from the NAD 83(1996) position.
 MY3220
 MY3220;                    North         East     Units Scale Factor Converg.
 MY3220;SPC MA M     -   898,796.330   240,199.211   MT  0.99996744   +0 19 39.6
 MY3220;SPC MA M     - 2,948,800.96    788,053.58   sFT  0.99996744   +0 19 39.6
 MY3220;UTM  19      - 4,689,335.368   334,238.711   MT  0.99993808   -1 21 19.9
 MY3220
 MY3220!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3220!SPC MA M     -   1.00000298  x   0.99996744  =   0.99997042
 MY3220!UTM  19      -   1.00000298  x   0.99993808  =   0.99994106
 MY3220
 MY3220_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3423889335(NAD 83)
 MY3220
 MY3220                          SUPERSEDED SURVEY CONTROL
 MY3220
 MY3220  NAD 83(1996)-  42 20 19.05082(N)    071 00 43.87057(W) AD(       ) 3
 MY3220  NAD 83(1992)-  42 20 19.05080(N)    071 00 43.87080(W) AD(       ) 3
 MY3220  NAD 83(1992)-  42 20 19.05483(N)    071 00 43.86914(W) AD(       ) 3
 MY3220  NAD 83(1986)-  42 20 19.05422(N)    071 00 43.87047(W) AD(       ) 3
 MY3220  NAD 27      -  42 20 18.70100(N)    071 00 45.69000(W) AD(       ) 3
 MY3220  USBS        -  42 20 17.28000(N)    071 00 24.59000(W) AD(       ) 3
 MY3220  USSD        -  42 20 19.26000(N)    071 00 45.65000(W) AD(       ) 3
 MY3220
 MY3220.Superseded values are not recommended for survey control.
 MY3220
 MY3220.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3220.See file dsdata.pdf to determine how the superseded data were derived.
 MY3220
 MY3220
 MY3220  HISTORY     - Date     Condition        Report By
 MY3220  HISTORY     - 1846     MONUMENTED       COASUR
 MY3220  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 MY3220
 MY3220                          STATION DESCRIPTION
 MY3220
 MY3220'DESCRIBED BY COAST SURVEY (CGS) 1846 (COB)
 MY3220'STATION IS ON THE NW ANGLE OF THE FORT, IN THE EARTH NEAR
 MY3220'WHERE THE STONE ROOFING BEGINS.  THE STATION IS MARKED BY AN
 MY3220'EARTHENWARE CONE, EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE
 MY3220'OF THE GROUND.
 MY3220
 MY3220                          STATION RECOVERY (1987)
 MY3220
 MY3220'RECOVERY NOTE BY US POWER SQUADRON 1987 (LMP)
 MY3220'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3219 ***********************************************************************
 MY3219  DESIGNATION -  CASTLE ISLAND 1939
 MY3219  PID         -  MY3219
 MY3219  STATE/COUNTY-  MA/SUFFOLK
 MY3219  COUNTRY     -  US
 MY3219  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3219
 MY3219                         *CURRENT SURVEY CONTROL
 MY3219  ______________________________________________________________________
 MY3219* NAD 83(1996) POSITION- 42 20 19.66213(N) 071 00 39.57926(W)   ADJUSTED
 MY3219* NAVD 88 ORTHO HEIGHT -    20.9   (meters)       69.    (feet) VERTCON3
 MY3219  ______________________________________________________________________
 MY3219  GEOID HEIGHT    -        -27.725 (meters)                     GEOID18
 MY3219  LAPLACE CORR    -          4.01  (seconds)                    DEFLEC18
 MY3219  HORZ ORDER      -  SECOND
 MY3219
 MY3219.The horizontal coordinates were established by classical geodetic methods
 MY3219.and adjusted by the National Geodetic Survey in June 1998.
 MY3219
 MY3219.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3219.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3219
 MY3219.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3219.GEOID18 height accuracy estimate available here.
 MY3219
 MY3219.Click photographs - Photos may exist for this station.
 MY3219
 MY3219.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3219
 MY3219. The following values were computed from the NAD 83(1996) position.
 MY3219
 MY3219;                    North         East     Units Scale Factor Converg.
 MY3219;SPC MA M     -   898,815.714   240,297.350   MT  0.99996745   +0 19 42.5
 MY3219;SPC MA M     - 2,948,864.56    788,375.56   sFT  0.99996745   +0 19 42.5
 MY3219;UTM  19      - 4,689,351.860   334,337.375   MT  0.99993768   -1 21 17.1
 MY3219
 MY3219!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3219!SPC MA M     -   1.00000107  x   0.99996745  =   0.99996852
 MY3219!UTM  19      -   1.00000107  x   0.99993768  =   0.99993875
 MY3219
 MY3219_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3433789351(NAD 83)
 MY3219
 MY3219                          SUPERSEDED SURVEY CONTROL
 MY3219
 MY3219  NAD 83(1996)-  42 20 19.66079(N)    071 00 39.57871(W) AD(       ) 2
 MY3219  NAD 83(1992)-  42 20 19.66078(N)    071 00 39.57879(W) AD(       ) 2
 MY3219  NAD 83(1992)-  42 20 19.66476(N)    071 00 39.57722(W) AD(       ) 2
 MY3219  NAD 83(1986)-  42 20 19.66126(N)    071 00 39.57792(W) AD(       ) 2
 MY3219  NAD 27      -  42 20 19.31000(N)    071 00 41.39800(W) AD(       ) 2
 MY3219  NGVD 29 (05/01/88)   21.2    (m)           70.     (f) VERT ANG       
 MY3219
 MY3219.Superseded values are not recommended for survey control.
 MY3219
 MY3219.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3219.See file dsdata.pdf to determine how the superseded data were derived.
 MY3219
 MY3219_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3219_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3219_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3219_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3219+STABILITY: SURFACE MOTION
 MY3219
 MY3219  HISTORY     - Date     Condition        Report By
 MY3219  HISTORY     - 1939     MONUMENTED       MAGS
 MY3219  HISTORY     - 1947     GOOD             CGS
 MY3219  HISTORY     - 1978     GOOD             MAGS
 MY3219  HISTORY     - 1987     GOOD             USPSQD
 MY3219
 MY3219                          STATION DESCRIPTION
 MY3219
 MY3219'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3219'STATION IS IN SOUTH BOSTON ATOP EMBANKMENT AT NE CORNER OF FORT
 MY3219'INDEPENDENCE ON CASTLE ISLAND, ABOUT 30 FEET E OF NE CORNER OF
 MY3219'FORT YARD WALL AND 46.6 FEET W OF CORNER OF ANOTHER WALL.
 MY3219'
 MY3219'STATION IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A
 MY3219'MASS. DEPT. OF PUBLIC WORKS TRIANGULATION DISK STAMPED 1939 SET IN A
 MY3219'CONCRETE MONUMENT THE TOP OF WHICH IS FLUSH WITH GROUND.
 MY3219'
 MY3219'THREE MASS. DEPT. OF PUBLIC WORKS REFERENCE MARK DISKS STAMPED
 MY3219'1939 SET AND LOCATED AS FOLLOWS--
 MY3219'
 MY3219'REFERENCE MARK NO.1 IN OLD GUN EMPLACEMENT AT NW CORNER OF
 MY3219'YARD E OF YARD WALL, 71.92 FEET SE OF REFERENCE MARK NO.2 AND
 MY3219'51.64 FEET IN GEODETIC AZIMUTH 336 DEG 13 MIN 16 SEC FROM STATION.
 MY3219'
 MY3219'REFERENCE MARK NO.2 AT NE CORNER OF YARD WALL ON TOP OF
 MY3219'GRANITE WALL, 65.25 FEET IN GEODETIC AZIMUTH 51 DEG 12 MIN 42 SEC
 MY3219'FROM STATION.
 MY3219'
 MY3219'REFERENCE MARK NO.3 ON TOP STEP OF CIRCULAR GUN EMPLACEMENT AT
 MY3219'NE CORNER OF FORT 67.52 FEET IN GEODETIC AZIMUTH 144 DEG 35 MIN
 MY3219'40 SEC FROM STATION.
 MY3219
 MY3219                          STATION RECOVERY (1947)
 MY3219
 MY3219'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (CKB)
 MY3219'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED WITH THE
 MY3219'FOLLOWING CHANGES--
 MY3219'
 MY3219'DURING THE WAR A BUILDING WAS CONSTRUCTED ATOP THE NE CORNER
 MY3219'OF FORT.  THE STATION IS NOW UNDER A WOODEN PLATFORM AT FOOT OF
 MY3219'STAIRWAY LEADING TO THE ROOF, AND AT THE PRESENT TIME CANNOT BE
 MY3219'OCCUPIED.
 MY3219'
 MY3219'R.M. 3 WAS NOT RECOVERED BUT MAY STILL BE IN UNDER FILL AROUND
 MY3219'BUILDING.
 MY3219
 MY3219                          STATION RECOVERY (1978)
 MY3219
 MY3219'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3219'THE STATION WAS RECOVERED AT THIS DATE.
 MY3219'RECOVERED BY W.J.KENNEDY, MAGS.
 MY3219
 MY3219                          STATION RECOVERY (1987)
 MY3219
 MY3219'RECOVERY NOTE BY US POWER SQUADRON 1987 (RRP)
 MY3219'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3211 ***********************************************************************
 MY3211  DESIGNATION -  CASTLE ISLAND LIGHT
 MY3211  PID         -  MY3211
 MY3211  STATE/COUNTY-  MA/SUFFOLK
 MY3211  COUNTRY     -  US
 MY3211  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3211
 MY3211                         *CURRENT SURVEY CONTROL
 MY3211  ______________________________________________________________________
 MY3211* NAD 83(1996) POSITION- 42 20 30.62084(N) 071 00 56.76851(W)   ADJUSTED
 MY3211  ______________________________________________________________________
 MY3211  GEOID HEIGHT    -        -27.725 (meters)                     GEOID18
 MY3211  LAPLACE CORR    -          3.93  (seconds)                    DEFLEC18
 MY3211  HORZ ORDER      -  THIRD
 MY3211
 MY3211.The horizontal coordinates were established by classical geodetic methods
 MY3211.and adjusted by the National Geodetic Survey in June 1998.
 MY3211
 MY3211.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3211.GEOID18 height accuracy estimate available here.
 MY3211
 MY3211.Click photographs - Photos may exist for this station.
 MY3211
 MY3211.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3211
 MY3211. The following values were computed from the NAD 83(1996) position.
 MY3211
 MY3211;                    North         East     Units Scale Factor Converg.
 MY3211;SPC MA M     -   899,151.590   239,901.960   MT  0.99996758   +0 19 31.0
 MY3211;SPC MA M     - 2,949,966.51    787,078.35   sFT  0.99996758   +0 19 31.0
 MY3211;UTM  19      - 4,689,699.195   333,952.033   MT  0.99993925   -1 21 28.9
 MY3211
 MY3211_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3395289699(NAD 83)
 MY3211
 MY3211                          SUPERSEDED SURVEY CONTROL
 MY3211
 MY3211  NAD 83(1996)-  42 20 30.61950(N)    071 00 56.76795(W) AD(       ) 3
 MY3211  NAD 83(1992)-  42 20 30.61951(N)    071 00 56.76803(W) AD(       ) 3
 MY3211  NAD 83(1992)-  42 20 30.62353(N)    071 00 56.76640(W) AD(       ) 3
 MY3211  NAD 83(1986)-  42 20 30.62236(N)    071 00 56.76793(W) AD(       ) 3
 MY3211  NAD 27      -  42 20 30.27000(N)    071 00 58.58900(W) AD(       ) 3
 MY3211
 MY3211.Superseded values are not recommended for survey control.
 MY3211
 MY3211.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3211.See file dsdata.pdf to determine how the superseded data were derived.
 MY3211
 MY3211
 MY3211  HISTORY     - Date     Condition        Report By
 MY3211  HISTORY     - 1934     MONUMENTED       CGS
 MY3211  HISTORY     - 1939     GOOD             CGS
 MY3211  HISTORY     - 1989     GOOD             USPSQD
 MY3211
 MY3211                          STATION DESCRIPTION
 MY3211
 MY3211'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3211'THIS INTERSECTION STATION IS ABOUT MIDWAY BETWEEN THE OUTER END
 MY3211'OF CASTLE ISLAND AND THE ARMY BASE, INSIDE AND SW OF THE WOODEN
 MY3211'BREAK-WATER WHICH IS AT THE SW SIDE OF THE MAIN SHIP CHANNEL, AND
 MY3211'SOUTHERLY OF THE RESERVED CHANNEL.
 MY3211'
 MY3211'THE STATION IS THE LIGHT ON THE TOP OF THE PYRAMIDAL, SKELETON
 MY3211'STEELWORK TOWER RISING FROM A CONCRETE BASE.  THERE IS A WHITE
 MY3211'TANK HOUSE ABOVE THE BASE AND BETWEEN THE FOUR LEGS OF THE TOWER.
 MY3211'
 MY3211'THE LIGHT IS 23 FEET ABOVE HIGH WATER AND IT WAS ERECTED IN
 MY3211'1927.  IN THE LIGHT LIST IT IS CALLED THE RESERVED CHANNEL LIGHT,
 MY3211'MARKING THE TURNING POINT INTO THE RESERVED CHANNEL.
 MY3211
 MY3211                          STATION RECOVERY (1939)
 MY3211
 MY3211'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3211'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY3211'THAT ORIGINAL NAME LIGHT, CASTLE ISLAND HAS BEEN CHANGED TO
 MY3211'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY3211
 MY3211                          STATION RECOVERY (1989)
 MY3211
 MY3211'RECOVERY NOTE BY US POWER SQUADRON 1989 (SS)
 MY3211'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3217 ***********************************************************************
 MY3217  DESIGNATION -  CASTLE ISLAND MONUMENT
 MY3217  PID         -  MY3217
 MY3217  STATE/COUNTY-  MA/SUFFOLK
 MY3217  COUNTRY     -  US
 MY3217  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3217
 MY3217                         *CURRENT SURVEY CONTROL
 MY3217  ______________________________________________________________________
 MY3217* NAD 83(1996) POSITION- 42 20 20.60621(N) 071 00 37.07826(W)   ADJUSTED
 MY3217  ______________________________________________________________________
 MY3217  GEOID HEIGHT    -        -27.724 (meters)                     GEOID18
 MY3217  LAPLACE CORR    -          4.03  (seconds)                    DEFLEC18
 MY3217  HORZ ORDER      -  THIRD
 MY3217
 MY3217.The horizontal coordinates were established by classical geodetic methods
 MY3217.and adjusted by the National Geodetic Survey in June 1998.
 MY3217
 MY3217.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3217.GEOID18 height accuracy estimate available here.
 MY3217
 MY3217.Click photographs - Photos may exist for this station.
 MY3217
 MY3217.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3217
 MY3217. The following values were computed from the NAD 83(1996) position.
 MY3217
 MY3217;                    North         East     Units Scale Factor Converg.
 MY3217;SPC MA M     -   898,845.171   240,354.432   MT  0.99996746   +0 19 44.2
 MY3217;SPC MA M     - 2,948,961.20    788,562.83   sFT  0.99996746   +0 19 44.2
 MY3217;UTM  19      - 4,689,379.627   334,395.296   MT  0.99993744   -1 21 15.4
 MY3217
 MY3217_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3439589379(NAD 83)
 MY3217
 MY3217                          SUPERSEDED SURVEY CONTROL
 MY3217
 MY3217  NAD 83(1996)-  42 20 20.60492(N)    071 00 37.07768(W) AD(       ) 3
 MY3217  NAD 83(1992)-  42 20 20.60488(N)    071 00 37.07776(W) AD(       ) 3
 MY3217  NAD 83(1992)-  42 20 20.60895(N)    071 00 37.07611(W) AD(       ) 3
 MY3217  NAD 83(1986)-  42 20 20.60797(N)    071 00 37.07742(W) AD(       ) 3
 MY3217  NAD 27      -  42 20 20.25500(N)    071 00 38.89800(W) AD(       ) 3
 MY3217
 MY3217.Superseded values are not recommended for survey control.
 MY3217
 MY3217.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3217.See file dsdata.pdf to determine how the superseded data were derived.
 MY3217
 MY3217_MARKER: 70 = MONUMENT
 MY3217_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3217+SATELLITE: SATELLITE OBSERVATIONS - July 10, 2004
 MY3217
 MY3217  HISTORY     - Date     Condition        Report By
 MY3217  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3217  HISTORY     - 1939     GOOD             CGS
 MY3217  HISTORY     - 1956     GOOD             CGS
 MY3217  HISTORY     - 1987     GOOD             USPSQD
 MY3217  HISTORY     - 1989     GOOD             USPSQD
 MY3217  HISTORY     - 20040710 GOOD             GEOCAC
 MY3217
 MY3217                          STATION DESCRIPTION
 MY3217
 MY3217'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3217'THIS INTERSECTION STATION IS ON THE OUTER OR EASTERN SIDE OF
 MY3217'CASTLE ISLAND AND E OF THE OLD FORT AT THE CENTER OF THE ISLAND.
 MY3217'
 MY3217'THE STATION IS THE CENTER OF A GRANITE MONUMENT WHICH IS
 MY3217'PYRAMIDAL SHAPED.  IT IS ABOUT 10 FEET SQUARE AT THE BASE, 6 FEET
 MY3217'SQUARE AT THE BASE OF THE SHAFT AND THE TOP IS ABOUT 45 FEET ABOVE
 MY3217'THE GROUND.  IT WAS ERECTED IN 1933.
 MY3217
 MY3217                          STATION RECOVERY (1939)
 MY3217
 MY3217'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3217'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY3217'ORIGINAL NAME MONUMENT, CASTLE ISLAND HAS BEEN CHANGED TO CONFORM
 MY3217'TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY3217
 MY3217                          STATION RECOVERY (1956)
 MY3217
 MY3217'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MY3217'THE STATION WAS RECOVERED IN GOOD CONDITION.  LOCAL INQUIRY CONFIRMS
 MY3217'THAT THE MONUMENT HAS NOT BEEN DISTURBED SINCE IT WAS BUILT.  THE
 MY3217'MONUMENT IS NOT ON AN ISLAND THOUGH LANDS END AT THE FORT RATHER
 MY3217'THAN E.  THE MONUMENT IS E OR N-NE OF THE FORT RATHER THAN E.
 MY3217
 MY3217                          STATION RECOVERY (1987)
 MY3217
 MY3217'RECOVERY NOTE BY US POWER SQUADRON 1987 (EGW)
 MY3217'RECOVERED IN GOOD CONDITION.
 MY3217
 MY3217                          STATION RECOVERY (1989)
 MY3217
 MY3217'RECOVERY NOTE BY US POWER SQUADRON 1989 (SS)
 MY3217'RECOVERED IN GOOD CONDITION.
 MY3217
 MY3217                          STATION RECOVERY (2004)
 MY3217
 MY3217'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3217'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4931 ***********************************************************************
 MY4931  DESIGNATION -  CASTLE NECK
 MY4931  PID         -  MY4931
 MY4931  STATE/COUNTY-  MA/ESSEX
 MY4931  COUNTRY     -  US
 MY4931  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4931
 MY4931                         *CURRENT SURVEY CONTROL
 MY4931  ______________________________________________________________________
 MY4931* NAD 83(1996) POSITION- 42 40 02.26759(N) 070 44 08.19208(W)   ADJUSTED
 MY4931* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4931  ______________________________________________________________________
 MY4931  GEOID HEIGHT    -        -26.794 (meters)                     GEOID18
 MY4931  LAPLACE CORR    -          2.51  (seconds)                    DEFLEC18
 MY4931  HORZ ORDER      -  THIRD
 MY4931
 MY4931.The horizontal coordinates were established by classical geodetic methods
 MY4931.and adjusted by the National Geodetic Survey in June 1998.
 MY4931
 MY4931.The orthometric height was scaled from a topographic map.
 MY4931
 MY4931.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4931.GEOID18 height accuracy estimate available here.
 MY4931
 MY4931.Click photographs - Photos may exist for this station.
 MY4931
 MY4931.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4931
 MY4931. The following values were computed from the NAD 83(1996) position.
 MY4931
 MY4931;                    North         East     Units Scale Factor Converg.
 MY4931;SPC MA M     -   935,471.204   262,663.440   MT  0.99999768   +0 30 48.5
 MY4931;SPC MA M     - 3,069,125.11    861,754.97   sFT  0.99999768   +0 30 48.5
 MY4931;UTM  19      - 4,725,329.951   357,770.696   MT  0.99984888   -1 10 35.4
 MY4931
 MY4931!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4931!SPC MA M     -   1.00000378  x   0.99999768  =   1.00000146
 MY4931!UTM  19      -   1.00000378  x   0.99984888  =   0.99985266
 MY4931
 MY4931:                Primary Azimuth Mark                     Grid Az
 MY4931:SPC MA M     -  ANNISQUAM HARBOR LIGHTHOUSE              097 11 24.9
 MY4931:UTM  19      -  ANNISQUAM HARBOR LIGHTHOUSE              098 52 48.8
 MY4931
 MY4931_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5777025329(NAD 83)
 MY4931
 MY4931|---------------------------------------------------------------------|
 MY4931| PID    Reference Object                     Distance      Geod. Az  |
 MY4931|                                                           dddmmss.s |
 MY4931| MY4954 ANNISQUAM HARBOR LIGHTHOUSE         APPROX. 4.5 KM 0974213.4 |
 MY4931| CE7644 CASTLE NECK RM 1                                   14307     |
 MY4931| CE7645 CASTLE NECK RM 2                                   14307     |
 MY4931| MY4978 CASTLE DOME                         APPROX. 4.1 KM 2992316.9 |
 MY4931| MY4992 PLUM ISLAND COAST GUARD CUPOLA      APPROX. 9.0 KM 3310258.8 |
 MY4931|---------------------------------------------------------------------|
 MY4931
 MY4931                          SUPERSEDED SURVEY CONTROL
 MY4931
 MY4931  NAD 83(1996)-  42 40 02.26694(N)    070 44 08.19111(W) AD(       ) 3
 MY4931  NAD 83(1996)-  42 40 02.26605(N)    070 44 08.19083(W) AD(       ) 3
 MY4931  NAD 83(1992)-  42 40 02.26668(N)    070 44 08.19206(W) AD(       ) 3
 MY4931  NAD 83(1992)-  42 40 02.26959(N)    070 44 08.19374(W) AD(       ) 3
 MY4931  NAD 83(1992)-  42 40 02.26899(N)    070 44 08.19439(W) AD(       ) 3
 MY4931  NAD 83(1986)-  42 40 02.27058(N)    070 44 08.19535(W) AD(       ) 3
 MY4931  NAD 27      -  42 40 01.93200(N)    070 44 10.03000(W) AD(       ) 3
 MY4931
 MY4931.Superseded values are not recommended for survey control.
 MY4931
 MY4931.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4931.See file dsdata.pdf to determine how the superseded data were derived.
 MY4931
 MY4931_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY4931_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4931
 MY4931  HISTORY     - Date     Condition        Report By
 MY4931  HISTORY     - 1953     MONUMENTED       CGS
 MY4931
 MY4931                          STATION DESCRIPTION
 MY4931
 MY4931'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4931'THE STATION IS NEAR THE SE END OF CASTLE NECK, ON THE SHORE OF
 MY4931'ESSEX BAY, ON THE CREST OF THE HIGHEST SAND DUNE IN THE VICINITY,
 MY4931'ABOUT 0.3 MI. NW OF THE END OF VEGETATION, 0.3 MI. W OF THE
 MY4931'OCEAN SHORELINE, AND ABOUT 85 M. E OF THE SHORE OF ESSEX
 MY4931'BAY.  THE MARK IS A STANDARD TRIANGULATION-STATION DISK,
 MY4931'STAMPED CASTLE NECK 1953 AND SET IN THE TOP OF A 10-IN. SQUARE
 MY4931'CONCRETE MONUMENT WHICH PROJECTS 2 IN. (NOTE 1A).
 MY4931'
 MY4931'DUE TO THE POSSIBILITY OF EROSION, THE REFERENCE MARKS WERE SET
 MY4931'ON LINE IN WHAT APPEARED TO BE THE MOST PROTECTED RIDGE
 MY4931'RUNNING SW FROM THE STATION AND ARE ABOUT 12 FT. LOWER THAN
 MY4931'THE STATION.
 MY4931'
 MY4931'REFERENCE MARK 1 IS A STANDARD REFERENCE-MARK DISK, STAMPED
 MY4931'CASTLE NECK NO 1 1953 AND SET IN THE TOP OF A 10-IN. SQUARE
 MY4931'CONCRETE MONUMENT WHICH PROJECTS 2 IN. (NOTE 11A).
 MY4931'
 MY4931'REFERENCE MARK 2 IS A STANDARD REFERENCE-MARK DISK, STAMPED
 MY4931'CASTLE NECK NO 2 1953 AND SET IN THE TOP OF A 10-IN. SQUARE
 MY4931'CONCRETE MONUMENT WHICH PROJECTS 2 IN. (NOTE 11A).
 MY4931'
 MY4931'THE STATION IS BEST REACHED BY BOAT AT HIGH TIDE, HOWEVER,
 MY4931'AT LOW WATER IT IS POSSIBLE TO DRIVE THE OCEAN BEACH IN A
 MY4931'FOUR-WHEEL DRIVE VEHICLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4778 ***********************************************************************
 LW4778  DESIGNATION -  CAT 1910
 LW4778  PID         -  LW4778
 LW4778  STATE/COUNTY-  MA/BARNSTABLE
 LW4778  COUNTRY     -  US
 LW4778  USGS QUAD   -  ONSET (2018)
 LW4778
 LW4778                         *CURRENT SURVEY CONTROL
 LW4778  ______________________________________________________________________
 LW4778* NAD 83(1996) POSITION- 41 39 35.10913(N) 070 38 37.43309(W)   ADJUSTED
 LW4778* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4778  ______________________________________________________________________
 LW4778  GEOID HEIGHT    -        -28.635 (meters)                     GEOID18
 LW4778  LAPLACE CORR    -          5.20  (seconds)                    DEFLEC18
 LW4778  HORZ ORDER      -  THIRD
 LW4778
 LW4778.The horizontal coordinates were established by classical geodetic methods
 LW4778.and adjusted by the National Geodetic Survey in June 1998.
 LW4778
 LW4778.The orthometric height was scaled from a topographic map.
 LW4778
 LW4778.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4778.GEOID18 height accuracy estimate available here.
 LW4778
 LW4778.Click photographs - Photos may exist for this station.
 LW4778
 LW4778.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4778
 LW4778. The following values were computed from the NAD 83(1996) position.
 LW4778
 LW4778;                    North         East     Units Scale Factor Converg.
 LW4778;SPC MA M     -   823,636.480   271,318.598   MT  1.00000882   +0 34 30.6
 LW4778;SPC MA M     - 2,702,214.02    890,151.10   sFT  1.00000882   +0 34 30.6
 LW4778;UTM  19      - 4,613,305.125   363,145.083   MT  0.99983048   -1 05 34.0
 LW4778
 LW4778!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4778!SPC MA M     -   1.00000439  x   1.00000882  =   1.00001321
 LW4778!UTM  19      -   1.00000439  x   0.99983048  =   0.99983487
 LW4778
 LW4778:                Primary Azimuth Mark                     Grid Az
 LW4778:SPC MA M     -  NYE                                      197 36 16.8
 LW4778:UTM  19      -  NYE                                      199 16 21.4
 LW4778
 LW4778_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6314513305(NAD 83)
 LW4778
 LW4778|---------------------------------------------------------------------|
 LW4778| PID    Reference Object                     Distance      Geod. Az  |
 LW4778|                                                           dddmmss.s |
 LW4778| LW4772 NYE                                 APPROX. 2.5 KM 1981047.4 |
 LW4778|---------------------------------------------------------------------|
 LW4778
 LW4778                          SUPERSEDED SURVEY CONTROL
 LW4778
 LW4778  NAD 83(1992)-  41 39 35.10737(N)    070 38 37.43198(W) AD(       ) 3
 LW4778  NAD 83(1986)-  41 39 35.10847(N)    070 38 37.43358(W) AD(       ) 3
 LW4778  NAD 27      -  41 39 34.73000(N)    070 38 39.32000(W) AD(       ) 3
 LW4778  USSD        -  41 39 35.31000(N)    070 38 39.22000(W) AD(       ) 3
 LW4778
 LW4778.Superseded values are not recommended for survey control.
 LW4778
 LW4778.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4778.See file dsdata.pdf to determine how the superseded data were derived.
 LW4778
 LW4778_MARKER: H = DRILL HOLE
 LW4778_SETTING: 80 = SET IN A BOULDER
 LW4778_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4778+STABILITY: SURFACE MOTION
 LW4778
 LW4778  HISTORY     - Date     Condition        Report By
 LW4778  HISTORY     - 1910     MONUMENTED       CGS
 LW4778  HISTORY     - 1939     MARK NOT FOUND   CGS
 LW4778  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4778  HISTORY     - 20121010 MARK NOT FOUND   GEOCAC
 LW4778
 LW4778                          STATION DESCRIPTION
 LW4778
 LW4778'DESCRIBED BY COAST AND GEODETIC SURVEY 1910 (JBB)
 LW4778'STATION IS LOCATED ON THE S SIDE OF SCRAGGY NECK, AT THE WESTERN
 LW4778'END OF A PROMINENT BLUFF BANK.  THE TOP OF THE BANK IS A GRASSY
 LW4778'FLAT SLOPING A LITTLE TOWARD THE WATER.  THE LINE FROM THE
 LW4778'STATION TO BIRD ISLAND LIGHTHOUSE PASSES A SHORT DISTANCE TO THE
 LW4778'N OF SEAL ROCKS.  STATION IS 16.5 METERS (54.1 FEET) BACK FROM
 LW4778'THE EDGE OF THE BLUFF IN LINE TO STATION NYE AND 75 METERS
 LW4778'(246 FEET) FROM THE SE END OF A LINE OF SMALL SAND HILLS.  IT
 LW4778'IS MARKED BY A DRILL HOLE IN A FLAT ROCK 27 INCHES E AND W AND
 LW4778'18 INCHES N AND S, WITH A CRACK RUNNING THROUGH IT E AND W.
 LW4778'THE DRILL HOLE IS 2 INCHES N OF THIS CRACK.
 LW4778
 LW4778                          STATION RECOVERY (1939)
 LW4778
 LW4778'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (HCW)
 LW4778'SAND HILLS AND BLUFF FOUND AS DESCRIBED.  A CAREFUL SEARCH WAS
 LW4778'MADE FOR THE STATION AND IT WAS NOT FOUND.  IT IS BELIEVED THAT
 LW4778'THE SAND HILLS HAVE SHIFTED AND THAT THE STORM HAS CAUSED THE
 LW4778'BLUFF TO SLOUGH OFF RAPIDLY, THIS WAS TAKEN INTO ACCOUNT IN
 LW4778'MAKING THE SEARCH.
 LW4778'
 LW4778'RECOMMEND THAT THIS STATION BE CLASSIFIED AS LOST.
 LW4778
 LW4778                          STATION RECOVERY (2001)
 LW4778
 LW4778'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4778'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4778
 LW4778                          STATION RECOVERY (2012)
 LW4778
 LW4778'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4778'MARK WAS LAST RECOVERED IN 1910 AND REPORTED AS LOST IN 1939.  AREA IS
 LW4778'SUBJECT TO EROSION AND BANK HAS ERODED IN THE PAST 100 YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4126 ***********************************************************************
 MY4126  DESIGNATION -  CAT HILL
 MY4126  PID         -  MY4126
 MY4126  STATE/COUNTY-  MA/PLYMOUTH
 MY4126  COUNTRY     -  US
 MY4126  USGS QUAD   -  COHASSET (2018)
 MY4126
 MY4126                         *CURRENT SURVEY CONTROL
 MY4126  ______________________________________________________________________
 MY4126* NAD 83(1996) POSITION- 42 13 18.95808(N) 070 45 18.50615(W)   ADJUSTED
 MY4126* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY4126  ______________________________________________________________________
 MY4126  GEOID HEIGHT    -        -27.724 (meters)                     GEOID18
 MY4126  LAPLACE CORR    -          1.96  (seconds)                    DEFLEC18
 MY4126  HORZ ORDER      -  THIRD
 MY4126
 MY4126.The horizontal coordinates were established by classical geodetic methods
 MY4126.and adjusted by the National Geodetic Survey in June 1998.
 MY4126
 MY4126.The orthometric height was scaled from a topographic map.
 MY4126
 MY4126.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4126.GEOID18 height accuracy estimate available here.
 MY4126
 MY4126.Click photographs - Photos may exist for this station.
 MY4126
 MY4126.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4126
 MY4126. The following values were computed from the NAD 83(1996) position.
 MY4126
 MY4126;                    North         East     Units Scale Factor Converg.
 MY4126;SPC MA M     -   885,988.243   261,494.312   MT  0.99996462   +0 30 01.2
 MY4126;SPC MA M     - 2,906,779.76    857,919.26   sFT  0.99996462   +0 30 01.2
 MY4126;UTM  19      - 4,675,908.825   355,147.366   MT  0.99985817   -1 10 46.8
 MY4126
 MY4126!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4126!SPC MA M     -   1.00000113  x   0.99996462  =   0.99996575
 MY4126!UTM  19      -   1.00000113  x   0.99985817  =   0.99985930
 MY4126
 MY4126:                Primary Azimuth Mark                     Grid Az
 MY4126:SPC MA M     -  SCITUATE                                 284 55 41.8
 MY4126:UTM  19      -  SCITUATE                                 286 36 29.8
 MY4126
 MY4126_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5514775908(NAD 83)
 MY4126
 MY4126|---------------------------------------------------------------------|
 MY4126| PID    Reference Object                     Distance      Geod. Az  |
 MY4126|                                                           dddmmss.s |
 MY4126| MY4055 SCITUATE LIGHTHOUSE                 APPROX. 3.8 KM 1202558.8 |
 MY4126| MY4101 SCITUATE                            APPROX. 6.4 KM 2852543.0 |
 MY4126| MY4130 COHASSET CHURCH                     APPROX. 4.6 KM 3003908.0 |
 MY4126|---------------------------------------------------------------------|
 MY4126
 MY4126                          SUPERSEDED SURVEY CONTROL
 MY4126
 MY4126  NAD 83(1992)-  42 13 18.95681(N)    070 45 18.50537(W) AD(       ) 3
 MY4126  NAD 83(1986)-  42 13 18.96002(N)    070 45 18.50187(W) AD(       ) 3
 MY4126  NAD 27      -  42 13 18.59300(N)    070 45 20.35000(W) AD(       ) 3
 MY4126  USBS        -  42 13 17.17000(N)    070 44 59.14000(W) AD(       ) 3
 MY4126  USSD        -  42 13 19.17800(N)    070 45 20.31700(W) AD(       ) 3
 MY4126
 MY4126.Superseded values are not recommended for survey control.
 MY4126
 MY4126.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4126.See file dsdata.pdf to determine how the superseded data were derived.
 MY4126
 MY4126_MARKER: E = EARTHENWARE POT
 MY4126_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY4126_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4126
 MY4126  HISTORY     - Date     Condition        Report By
 MY4126  HISTORY     - 1847     MONUMENTED       COASUR
 MY4126  HISTORY     - 1950     MARK NOT FOUND   CGS
 MY4126  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4126
 MY4126                          STATION DESCRIPTION
 MY4126
 MY4126'DESCRIBED BY COAST SURVEY (CGS) 1847 (COB)
 MY4126'SIX PACES N OF THE FOUNDATION OF AN OLD STONE WALL ON THE HILL
 MY4126'NOW KNOWN AS MANNS HILL.  STATION MARK IS A STONE POT OR CONE
 MY4126'EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.  IT
 MY4126'WAS SEARCHED FOR BUT NOT FOUND IN 1877.
 MY4126
 MY4126                          STATION RECOVERY (1950)
 MY4126
 MY4126'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4126'STATION WAS NOT FOUND.  DESCRIPTION IS INADEQUATE FOR RECOVERY AT
 MY4126'THIS DATE WITHOUT THE EMPLOYMENT OF INTENSIVE SURVEYING PRACTICES.
 MY4126
 MY4126                          STATION RECOVERY (1964)
 MY4126
 MY4126'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4126'STATION WAS PLOTTED AND SEARCHED FOR WITHOUT RESULTS.  NO MARK
 MY4126'FOUND AT THE CORNER OF BOARDMAN AVENUE AND MANN HILL ROAD IN THE
 MY4126'MANN HILL SECTION OF SCITUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5042 ***********************************************************************
 MY5042  DESIGNATION -  CAT ISLAND WATER TANK
 MY5042  PID         -  MY5042
 MY5042  STATE/COUNTY-  MA/ESSEX
 MY5042  COUNTRY     -  US
 MY5042  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5042
 MY5042                         *CURRENT SURVEY CONTROL
 MY5042  ______________________________________________________________________
 MY5042* NAD 83(1996) POSITION- 42 30 43.41185(N) 070 48 53.57672(W)   ADJUSTED
 MY5042  ______________________________________________________________________
 MY5042  GEOID HEIGHT    -        -27.043 (meters)                     GEOID18
 MY5042  LAPLACE CORR    -          0.02  (seconds)                    DEFLEC18
 MY5042  HORZ ORDER      -  THIRD
 MY5042
 MY5042.The horizontal coordinates were established by classical geodetic methods
 MY5042.and adjusted by the National Geodetic Survey in June 1998.
 MY5042
 MY5042.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5042.GEOID18 height accuracy estimate available here.
 MY5042
 MY5042.Click photographs - Photos may exist for this station.
 MY5042
 MY5042.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5042
 MY5042. The following values were computed from the NAD 83(1996) position.
 MY5042
 MY5042;                    North         East     Units Scale Factor Converg.
 MY5042;SPC MA M     -   918,172.209   256,303.394   MT  0.99997929   +0 27 36.8
 MY5042;SPC MA M     - 3,012,369.99    840,888.72   sFT  0.99997929   +0 27 36.8
 MY5042;UTM  19      - 4,708,228.029   350,904.580   MT  0.99987350   -1 13 35.8
 MY5042
 MY5042_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5090408228(NAD 83)
 MY5042
 MY5042                          SUPERSEDED SURVEY CONTROL
 MY5042
 MY5042  NAD 83(1996)-  42 30 43.41075(N)    070 48 53.57577(W) AD(       ) 3
 MY5042  NAD 83(1996)-  42 30 43.41080(N)    070 48 53.57637(W) AD(       ) 3
 MY5042  NAD 83(1992)-  42 30 43.41080(N)    070 48 53.57628(W) AD(       ) 3
 MY5042  NAD 83(1992)-  42 30 43.41483(N)    070 48 53.57620(W) AD(       ) 3
 MY5042  NAD 83(1992)-  42 30 43.41440(N)    070 48 53.57804(W) AD(       ) 3
 MY5042  NAD 83(1986)-  42 30 43.41491(N)    070 48 53.57828(W) AD(       ) 3
 MY5042  NAD 27      -  42 30 43.06100(N)    070 48 55.41800(W) AD(       ) 3
 MY5042  USSD        -  42 30 43.63500(N)    070 48 55.39600(W) AD(       ) 3
 MY5042
 MY5042.Superseded values are not recommended for survey control.
 MY5042
 MY5042.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5042.See file dsdata.pdf to determine how the superseded data were derived.
 MY5042
 MY5042_MARKER: 51 = TANK
 MY5042
 MY5042  HISTORY     - Date     Condition        Report By
 MY5042  HISTORY     - 1919     FIRST OBSERVED   CGS
 MY5042  HISTORY     - 1984     GOOD             USPSQD
 MY5042
 MY5042                          STATION DESCRIPTION
 MY5042
 MY5042'DESCRIBED BY US POWER SQUADRON 1984 (RRB)
 MY5042'THIS STATION HAD NO TEXT.
 MY5042'CAT IS. IS AN ISLAND IN SALEM SOUND NEAR THE ENTRANCE TO MARBLEHEAD
 MY5042'HARBOR.  IT HAS OVER THE PAST TWO HUNDRED YEARS BEEN THE SITE OF A
 MY5042'QUARANTINE STATION, A CHRONIC DISEASE HOSPITAL, A CHILDRENS
 MY5042'HOSPITAL AND NOW IS THE SUMMER CAMP FOR THE MARBLEHEAD Y.M.C.A.
 MY5042'WHILE IT IS MARKED OFFICIALLY ON THE CHARTS AS CAT ISLAND IT IS
 MY5042'ALSO REFFERED TO LOCALLY AS HOSPITAL ISLAND OR CHILDRENS ISLAND.
 MY5042'THE WATER TANK IS CLEARLY VISIBLE FROM THE NORTH
 MY5042'AND WEST.  IT IS CHARTED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3637 ***********************************************************************
 MY3637  DESIGNATION -  CATROCK HILL RESET
 MY3637  PID         -  MY3637
 MY3637  STATE/COUNTY-  MA/MIDDLESEX
 MY3637  COUNTRY     -  US
 MY3637  USGS QUAD   -  CONCORD (2018)
 MY3637
 MY3637                         *CURRENT SURVEY CONTROL
 MY3637  ______________________________________________________________________
 MY3637* NAD 83(1996) POSITION- 42 23 15.51745(N) 071 17 02.01334(W)   ADJUSTED
 MY3637* NAVD 88 ORTHO HEIGHT -   102.0   (meters)      335.    (feet) VERTCON3
 MY3637  ______________________________________________________________________
 MY3637  GEOID HEIGHT    -        -27.939 (meters)                     GEOID18
 MY3637  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 MY3637  HORZ ORDER      -  SECOND
 MY3637
 MY3637.The horizontal coordinates were established by classical geodetic methods
 MY3637.and adjusted by the National Geodetic Survey in June 1998.
 MY3637
 MY3637.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3637.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3637
 MY3637.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3637.GEOID18 height accuracy estimate available here.
 MY3637
 MY3637.Click photographs - Photos may exist for this station.
 MY3637
 MY3637.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3637
 MY3637. The following values were computed from the NAD 83(1996) position.
 MY3637
 MY3637;                    North         East     Units Scale Factor Converg.
 MY3637;SPC MA M     -   904,148.704   217,795.029   MT  0.99996986   +0 08 42.6
 MY3637;SPC MA M     - 2,966,361.21    714,549.19   sFT  0.99996986   +0 08 42.6
 MY3637;UTM  19      - 4,695,344.011   312,001.144   MT  1.00003488   -1 32 24.4
 MY3637
 MY3637!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3637!SPC MA M     -   0.99998839  x   0.99996986  =   0.99995825
 MY3637!UTM  19      -   0.99998839  x   1.00003488  =   1.00002327
 MY3637
 MY3637:                Primary Azimuth Mark                     Grid Az
 MY3637:SPC MA M     -  WALTHAM MUNICIPAL STANDPIPE              026 36 30.5
 MY3637:UTM  19      -  WALTHAM MUNICIPAL STANDPIPE              028 17 37.5
 MY3637
 MY3637_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1200195344(NAD 83)
 MY3637
 MY3637|---------------------------------------------------------------------|
 MY3637| PID    Reference Object                     Distance      Geod. Az  |
 MY3637|                                                           dddmmss.s |
 MY3637| DA3607 CATROCK HILL RM 1 RESET              14.898 METERS 01324     |
 MY3637| MY3403 WALTHAM MUNICIPAL STANDPIPE         APPROX. 7.2 KM 0264513.1 |
 MY3637| MY3440 E LEXINGTON RAD STA WCOP MAST       APPROX. 6.7 KM 0635955.6 |
 MY3637| MY3400 WALTHAM MIDDLESEX SANITARIUM        APPROX. 5.5 KM 0644035.9 |
 MY3637| DA3608 CATROCK HILL RM 2 RESET               8.345 METERS 08421     |
 MY3637| MY3629 WALTHAM USAF TRANSMITTER TOWER      APPROX. 2.5 KM 0865736.2 |
 MY3637| MY3627 WALTHAM ATT MICROWAVE TOWER         APPROX. 1.6 KM 1223201.7 |
 MY3637| MY3324 WALTHAM TV STATION WHDH MAST        APPROX.10.2 KM 1504523.5 |
 MY3637| MY3625 WESTON CENTER MUN STANDPIPE          41.773 METERS 23521     |
 MY3637| MY3623 WESTON COLLEGE CROSS                APPROX. 3.1 KM 2592426.6 |
 MY3637|---------------------------------------------------------------------|
 MY3637
 MY3637                          SUPERSEDED SURVEY CONTROL
 MY3637
 MY3637  NAD 83(1996)-  42 23 15.51617(N)    071 17 02.01267(W) AD(       ) 2
 MY3637  NAD 83(1992)-  42 23 15.51608(N)    071 17 02.01285(W) AD(       ) 2
 MY3637  NAD 83(1992)-  42 23 15.51972(N)    071 17 02.01143(W) AD(       ) 2
 MY3637  NAD 83(1986)-  42 23 15.51771(N)    071 17 02.00942(W) AD(       ) 2
 MY3637  NAD 27      -  42 23 15.17400(N)    071 17 03.80400(W) AD(       ) 3
 MY3637  NGVD 29 (08/25/89)  102.2    (m)          335.     (f) VERT ANG       
 MY3637  NGVD 29 (06/19/89)  106.     (m)          348.     (f) VERT ANG       
 MY3637
 MY3637.Superseded values are not recommended for survey control.
 MY3637
 MY3637.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3637.See file dsdata.pdf to determine how the superseded data were derived.
 MY3637
 MY3637_MARKER: DS = TRIANGULATION STATION DISK
 MY3637_SETTING: 66 = SET IN ROCK OUTCROP
 MY3637_STAMPING: CATROCK HILL 1891 1958
 MY3637_MARK LOGO: CGS
 MY3637_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3637_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3637+STABILITY: POSITION/ELEVATION WELL
 MY3637_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3637+SATELLITE: SATELLITE OBSERVATIONS - July 17, 2005
 MY3637
 MY3637  HISTORY     - Date     Condition        Report By
 MY3637  HISTORY     - 1936     MONUMENTED       MAGS
 MY3637  HISTORY     - 1958     GOOD             CGS
 MY3637  HISTORY     - 1975     GOOD             MAGS
 MY3637  HISTORY     - 1982     GOOD             MAGS
 MY3637  HISTORY     - 1982     GOOD             MAGS
 MY3637  HISTORY     - 20050717 GOOD             GEOCAC
 MY3637
 MY3637                          STATION DESCRIPTION
 MY3637
 MY3637'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3637'THIS IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A 3/4-INCH
 MY3637'DRILL HOLE 2-1/2 INCHES DEEP WITHIN TRIANGLE, IN A LEDGE OUTCROP.
 MY3637'
 MY3637'LOCATED ON NE SUMMIT OF CATROCK HILL, ABOUT 0.5 MILE DUE N OF
 MY3637'KENDALL GREEN STATION ON BOSTON AND MAINE RAILWAY IN NE PART OF
 MY3637'WESTON.  STATION IS ABOUT 2000 FEET, BY WOODED PATH, NE OF NORTH
 MY3637'AVENUE, HIGHWAY 117, AT OLD SCHOOLHOUSE WHICH IS ON E SIDE OF
 MY3637'NORTH AVENUE 0.6 MILE N OF CORNER OF CHURCH STREET, KENDALL
 MY3637'GREEN.
 MY3637'
 MY3637'REFERENCE MARKS ARE TWO DRILL HOLES IN ADJACENT LEDGE OUTCROP
 MY3637'ESTABLISHED BY THE MASSACHUSETTS GEODETIC SURVEY IN 1936, LOCATED
 MY3637'FROM STATION AS FOLLOWS--
 MY3637'
 MY3637'REFERENCE MARK NO.1, 48.88 FEET IN GEODETIC AZIMUTH 193 DEG 27
 MY3637'MIN 08 SEC.
 MY3637'
 MY3637'REFERENCE MARK NO.2, 27.45 FEET IN GEODETIC AZIMUTH 264 DEG 19
 MY3637'MIN 44 SEC.
 MY3637'
 MY3637'AZIMUTH MARK IS MIDDLESEX T.B. SANITARIUM CUPOLA, IN GEODETIC
 MY3637'AZIMUTH 244 DEG 40 MIN 32 SEC.
 MY3637'
 MY3637'VIEW GOOD IN ALL DIRECTIONS FROM 4-FOOT STAND USED IN 1936.
 MY3637
 MY3637                          STATION RECOVERY (1958)
 MY3637
 MY3637'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3637'THE STATION, REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 MY3637'CONDITION.  ALL MARKS WERE ORIGINALLY DRILL HOLES IN ROCK AND
 MY3637'AT THIS TIME STANDARD DISKS WERE CEMENTED INTO THE DRILL HOLES.
 MY3637'THE DISTANCE TO BOTH MARKS CHECKED.  THE DIRECTION BETWEEN THE
 MY3637'MARKS CHECKED.  NEW REFERENCE POINTS WERE ADDED TO ALL MARKS.
 MY3637'A COMPLETE NEW TO REACH AND DESCRIPTION FOLLOWS.
 MY3637'
 MY3637'THE STATION IS ON THE NORTHEAST SUMMIT OF CATROCK HILL ABOUT
 MY3637'0.5 MILE NORTH OF KENDALL GREEN DEPOT (BOSTON AND MAIN RAILWAY)
 MY3637'IN THE NORTHEAST SECTION OF WESTON CENTER.  THE STATION IS SET IN
 MY3637'THE HIGHEST POINT OF THE OUTCROPPING BED ROCK ABOUT 2,000 FEET
 MY3637'NORTHEAST OF NORTH AVENUE AND 0.6 MILE NORTH OF THE CORNER OF
 MY3637'CHURCH STREET.  THE DISK IS FLUSH WITH THE TOP OF ROCK AND IS
 MY3637'STAMPED CATROCK HILL 1891 1958.  NOTE 2
 MY3637'
 MY3637'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 117 AND
 MY3637'CHURCH STREET JUST NORTH OF KENDALL GREEN DEPOT, GO WEST ON HIGHWAY
 MY3637'117 FOR 0.35 MILE TO A RED HOUSE AND BARN ON THE RIGHT.  TURN
 MY3637'RIGHT AND PASS BETWEEN THE HOUSE AND BARN ON A FIELD ROAD
 MY3637'FOR 0.1 MILE TO A GAP IN FENCE.  CONTINUE NORTH FOR 0.1 MILE TO
 MY3637'FORK.  TURN RIGHT INTO WOODS FOR 0.2 MILES TO STANDPIPE AND
 MY3637'STATION.
 MY3637'
 MY3637'REFERENCE MARK 1 IS SET IN A DRILL HOLE IN OUTCROPPING BED
 MY3637'ROCK AND IS 53 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A SMALL
 MY3637'METAL SHED.  THE DISK IS FLUSH WITH THE TOP OF THE ROCK AND IS
 MY3637'STAMPED CATROCK HILL NO 1 1891 1958.  NOTE 12A
 MY3637'
 MY3637'REFERENCE MARK 2 IS SET IN A DRILL HOLE IN OUTCROPPING BED
 MY3637'ROCK, 12 FEET NORTH OF THE SOUTH EDGE OF THE ROCK, AND 27 FEET
 MY3637'WEST OF THE SOUTHEAST EDGE OF THE ROCK.  THE DISK IS FLUSH WITH
 MY3637'THE TOP OF THE ROCK AND IS STAMPED CATROCK HILL NO 2 1891
 MY3637'1958.  NOTE 12A
 MY3637'
 MY3637'STATION B 73 C MAY BE USED AS AN AZIMUTH.
 MY3637'
 MY3637'STANDPIPE IS GOOD PICTURE POINT.
 MY3637
 MY3637                          STATION RECOVERY (1975)
 MY3637
 MY3637'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1975 (GPC)
 MY3637'THE STATION WAS RECOVERED AT THIS DATE.
 MY3637'THE STATION MARK AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY3637'CONDITION. THE 1958 DESCRIPTION IS ADEQUATE FOR RECOVERING THE
 MY3637'STATION.
 MY3637'
 MY3637'DESCRIBED BY R.A. KELLER, MAGS.
 MY3637
 MY3637                          STATION RECOVERY (1982)
 MY3637
 MY3637'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (GPC)
 MY3637'THE STATION WAS RECOVERED AT THIS DATE.
 MY3637'THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY3637'G.P.CONNOR, MAGS.
 MY3637
 MY3637                          STATION RECOVERY (1982)
 MY3637
 MY3637'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WDP)
 MY3637'THE STATION WAS RECOVERED AT THIS DATE.
 MY3637'THE STATION MARK WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY3637'
 MY3637'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3637'
 MY3637'DESCRIBED BY W.D. PEABODY, MAGS.
 MY3637
 MY3637                          STATION RECOVERY (2005)
 MY3637
 MY3637'RECOVERY NOTE BY GEOCACHING 2005 (BED)
 MY3637'UNSUCCESSFUL ATTEMPT MADE TO PRY OFF STATION DISK.  ONE EDGE LIFTED
 MY3637'SLIGHTLY ABOVE SETTING, CENTER OF DISK AND OPPOSITE SIDE APPEARED
 MY3637'FLUSH WITH SETTING.  STATION DISK SURFACE WORN BUT STAMPINGS LEGIBLE.
 MY3637'
 MY3637'RM 2 FOUND IN POOR CONDITION - DISK IS MISSING, DRILLOUT WITH STEM
 MY3637'PRESENT, DISTANCE AND BEARING FROM STATION MARK TO STEM CHECKED.  RM 1
 MY3637'NOT FOUND AFTER BRIEF SEARCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0376 ***********************************************************************
 MY0376  DESIGNATION -  CE 109
 MY0376  PID         -  MY0376
 MY0376  STATE/COUNTY-  MA/ESSEX
 MY0376  COUNTRY     -  US
 MY0376  USGS QUAD   -  HAVERHILL (2018)
 MY0376
 MY0376                         *CURRENT SURVEY CONTROL
 MY0376  ______________________________________________________________________
 MY0376* NAD 83(1986) POSITION- 42 46 14.     (N) 071 04 57.     (W)   SCALED
 MY0376* NAVD 88 ORTHO HEIGHT -    10.58  (+/-2cm)       34.7   (feet) VERTCON3
 MY0376  ______________________________________________________________________
 MY0376  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 MY0376  VERT ORDER      -  ? (See Below)
 MY0376
 MY0376.The horizontal coordinates were scaled from a map and have
 MY0376.an estimated accuracy of +/- 6 seconds.
 MY0376
 MY0376.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0376.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0376
 MY0376.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0376.GEOID18 height accuracy estimate available here.
 MY0376
 MY0376.The vertical order pertains to the NGVD 29 superseded value.
 MY0376
 MY0376.Click photographs - Photos may exist for this station.
 MY0376
 MY0376;                    North         East    Units  Estimated Accuracy
 MY0376;SPC MA M     -   946,750.      234,170.      MT  (+/- 180 meters Scaled)
 MY0376
 MY0376_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH296374(NAD 83)
 MY0376
 MY0376                          SUPERSEDED SURVEY CONTROL
 MY0376
 MY0376  NGVD 29 (??/??/92)   10.823  (m)           35.51   (f) ADJ UNCH       
 MY0376
 MY0376.Superseded values are not recommended for survey control.
 MY0376
 MY0376.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0376.See file dsdata.pdf to determine how the superseded data were derived.
 MY0376
 MY0376_MARKER: Z = SEE DESCRIPTION
 MY0376_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0376_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0376+STABILITY: SURFACE MOTION
 MY0376
 MY0376  HISTORY     - Date     Condition        Report By
 MY0376  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0376  HISTORY     - 1966     GOOD             CGS
 MY0376
 MY0376                          STATION DESCRIPTION
 MY0376
 MY0376'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0376'AT BRADFORD.
 MY0376'AT BRADFORD, ESSEX COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MY0376'0.25 MILE EAST OF THE JUNCTION NEAR THE STATION, 165 FEET EAST
 MY0376'OF THE CENTERLINE OF PROSPECT STREET, 71.8 FEET NORTHEAST OF
 MY0376'THE CROSSING OF THE NORTH RAIL OF A SIDETRACK AND THE OUTSIDE
 MY0376'OF THE EAST WALL OF THE WEST COAL POCKET, 38 FEET NORTHWEST OF
 MY0376'THE CROSSING OF THE NORTH RAIL OF THE SIDETRACK AND THE OUTSIDE
 MY0376'OF THE WEST WALL OF THE EAST COAL POCKET, 6.6 FEET WEST OF A
 MY0376'3/4-INCH IRON ROD PROJECTING 2 FEET ABOVE THE SHOULDER NORTH OF
 MY0376'THE TRACK, AND 7.6 FEET NORTH OF THE NORTH RAIL OF THE MAIN
 MY0376'TRACK.  A 1/4-INCH IRON PIPE SET IN THE TOP OF A CONCRETE POST
 MY0376'PROJECTING 2 INCHES ABOVE GROUND.  NOTE-- THIS MARK ON BOSTON AND
 MY0376'MAINE RAILROAD PROPERTY.  NOT SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0373 ***********************************************************************
 MY0373  DESIGNATION -  CE 115 X
 MY0373  PID         -  MY0373
 MY0373  STATE/COUNTY-  MA/ESSEX
 MY0373  COUNTRY     -  US
 MY0373  USGS QUAD   -  HAVERHILL (2018)
 MY0373
 MY0373                         *CURRENT SURVEY CONTROL
 MY0373  ______________________________________________________________________
 MY0373* NAD 83(1986) POSITION- 42 45 32.     (N) 071 05 59.     (W)   SCALED
 MY0373* NAVD 88 ORTHO HEIGHT -    15.00  (+/-2cm)       49.2   (feet) VERTCON3
 MY0373  ______________________________________________________________________
 MY0373  GEOID HEIGHT    -        -27.292 (meters)                     GEOID18
 MY0373  VERT ORDER      -  ? (See Below)
 MY0373
 MY0373.The horizontal coordinates were scaled from a map and have
 MY0373.an estimated accuracy of +/- 6 seconds.
 MY0373
 MY0373.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0373.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0373
 MY0373.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0373.GEOID18 height accuracy estimate available here.
 MY0373
 MY0373.The vertical order pertains to the NGVD 29 superseded value.
 MY0373
 MY0373.Click photographs - Photos may exist for this station.
 MY0373
 MY0373;                    North         East    Units  Estimated Accuracy
 MY0373;SPC MA M     -   945,440.      232,770.      MT  (+/- 180 meters Scaled)
 MY0373
 MY0373_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH281361(NAD 83)
 MY0373
 MY0373                          SUPERSEDED SURVEY CONTROL
 MY0373
 MY0373  NGVD 29 (??/??/92)   15.243  (m)           50.01   (f) ADJ UNCH       
 MY0373
 MY0373.Superseded values are not recommended for survey control.
 MY0373
 MY0373.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0373.See file dsdata.pdf to determine how the superseded data were derived.
 MY0373
 MY0373_MARKER: Z = SEE DESCRIPTION
 MY0373_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0373_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0373+STABILITY: SURFACE MOTION
 MY0373
 MY0373  HISTORY     - Date     Condition        Report By
 MY0373  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0373  HISTORY     - 1966     GOOD             CGS
 MY0373
 MY0373                          STATION DESCRIPTION
 MY0373
 MY0373'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0373'0.9 MI SW FROM BRADFORD.
 MY0373'0.9 MILE SOUTHWEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0373'STATION AT BRADFORD, ESSEX COUNTY, ABOUT 2000 FEET SOUTHWEST OF
 MY0373'MILEPOST B 32-P 83, 4 RAILS SOUTHWEST OF A DIRT-ROAD CROSSING,
 MY0373'4 FEET NORTH OF THE NORTH RAIL, AND ABOUT 1 FOOT LOWER THAN
 MY0373'THE TRACK.  A 1/4-INCH IRON ROD SET IN THE TOP OF A CONCRETE
 MY0373'POST MARKED CE 115 X.  NOTE-- THIS MARK ON BOSTON AND MAINE
 MY0373'RAILROAD PROPERTY, NOT SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0381 ***********************************************************************
 MY0381  DESIGNATION -  CE 97
 MY0381  PID         -  MY0381
 MY0381  STATE/COUNTY-  MA/ESSEX
 MY0381  COUNTRY     -  US
 MY0381  USGS QUAD   -  HAVERHILL (2018)
 MY0381
 MY0381                         *CURRENT SURVEY CONTROL
 MY0381  ______________________________________________________________________
 MY0381* NAD 83(1986) POSITION- 42 46 18.     (N) 071 04 16.     (W)   SCALED
 MY0381* NAVD 88 ORTHO HEIGHT -     5.75  (+/-2cm)       18.9   (feet) VERTCON3
 MY0381  ______________________________________________________________________
 MY0381  GEOID HEIGHT    -        -27.249 (meters)                     GEOID18
 MY0381  VERT ORDER      -  ? (See Below)
 MY0381
 MY0381.The horizontal coordinates were scaled from a map and have
 MY0381.an estimated accuracy of +/- 6 seconds.
 MY0381
 MY0381.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0381.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0381
 MY0381.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0381.GEOID18 height accuracy estimate available here.
 MY0381
 MY0381.The vertical order pertains to the NGVD 29 superseded value.
 MY0381
 MY0381.Click photographs - Photos may exist for this station.
 MY0381
 MY0381;                    North         East    Units  Estimated Accuracy
 MY0381;SPC MA M     -   946,870.      235,100.      MT  (+/- 180 meters Scaled)
 MY0381
 MY0381_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH305375(NAD 83)
 MY0381
 MY0381                          SUPERSEDED SURVEY CONTROL
 MY0381
 MY0381  NGVD 29 (??/??/92)    5.998  (m)           19.68   (f) ADJ UNCH       
 MY0381
 MY0381.Superseded values are not recommended for survey control.
 MY0381
 MY0381.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0381.See file dsdata.pdf to determine how the superseded data were derived.
 MY0381
 MY0381_MARKER: Z = SEE DESCRIPTION
 MY0381_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0381_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0381+STABILITY: SURFACE MOTION
 MY0381
 MY0381  HISTORY     - Date     Condition        Report By
 MY0381  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0381  HISTORY     - 1966     MARK NOT FOUND   CGS
 MY0381
 MY0381                          STATION DESCRIPTION
 MY0381
 MY0381'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0381'AT HAVERHILL.
 MY0381'AT HAVERHILL, ESSEX COUNTY, ON THE BOSTON AND MAINE RAILROAD, ABOUT
 MY0381'3,000 FEET SOUTHEAST OF THE CITY HALL, 147.2 FEET NORTHEAST OF
 MY0381'THE NORTHEAST RAIL OF THE MAIN TRACK, 53.2 FEET NORTH OF THE NORTH
 MY0381'CORNER OF THE HOYT AND WORTHEN TANNING CORP. BUILDING, AND 5.6
 MY0381'FEET NORTHEAST OF THE EAST CORNER OF A SMALL OFFICE BUILDING.  A
 MY0381'GALVANIZED IRON PIPE SET IN THE TOP OF A CONCRETE POST PROJECTING
 MY0381'2 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5116 ***********************************************************************
 LW5116  DESIGNATION -  CEDAR
 LW5116  PID         -  LW5116
 LW5116  STATE/COUNTY-  MA/PLYMOUTH
 LW5116  COUNTRY     -  US
 LW5116  USGS QUAD   -  BRIDGEWATER (2018)
 LW5116
 LW5116                         *CURRENT SURVEY CONTROL
 LW5116  ______________________________________________________________________
 LW5116* NAD 83(1996) POSITION- 41 59 20.15339(N) 070 53 59.22033(W)   ADJUSTED
 LW5116* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW5116  ______________________________________________________________________
 LW5116  GEOID HEIGHT    -        -28.509 (meters)                     GEOID18
 LW5116  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 LW5116  HORZ ORDER      -  THIRD
 LW5116
 LW5116.The horizontal coordinates were established by classical geodetic methods
 LW5116.and adjusted by the National Geodetic Survey in June 1998.
 LW5116
 LW5116.The orthometric height was scaled from a topographic map.
 LW5116
 LW5116.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5116.GEOID18 height accuracy estimate available here.
 LW5116
 LW5116.Click photographs - Photos may exist for this station.
 LW5116
 LW5116.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5116
 LW5116. The following values were computed from the NAD 83(1996) position.
 LW5116
 LW5116;                    North         East     Units Scale Factor Converg.
 LW5116;SPC MA M     -   860,014.895   249,735.181   MT  0.99997134   +0 24 11.5
 LW5116;SPC MA M     - 2,821,565.53    819,339.51   sFT  0.99997134   +0 24 11.5
 LW5116;UTM  19      - 4,650,292.981   342,634.113   MT  0.99990473   -1 16 16.3
 LW5116
 LW5116!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5116!SPC MA M     -   0.99999983  x   0.99997134  =   0.99997117
 LW5116!UTM  19      -   0.99999983  x   0.99990473  =   0.99990456
 LW5116
 LW5116:                Primary Azimuth Mark                     Grid Az
 LW5116:SPC MA M     -  HOLMES KNOLL                             228 57 17.1
 LW5116:UTM  19      -  HOLMES KNOLL                             230 37 44.9
 LW5116
 LW5116_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4263450292(NAD 83)
 LW5116
 LW5116|---------------------------------------------------------------------|
 LW5116| PID    Reference Object                     Distance      Geod. Az  |
 LW5116|                                                           dddmmss.s |
 LW5116| LW5125 BRIDGEWATER CORNER 12 1889           71.680 METERS 17939     |
 LW5116| LW5133 HOLMES KNOLL                        APPROX. 1.1 KM 2292128.6 |
 LW5116|---------------------------------------------------------------------|
 LW5116
 LW5116                          SUPERSEDED SURVEY CONTROL
 LW5116
 LW5116  NAD 83(1992)-  41 59 20.15188(N)    070 53 59.21941(W) AD(       ) 3
 LW5116  NAD 83(1986)-  41 59 20.15083(N)    070 53 59.21534(W) AD(       ) 3
 LW5116  NAD 27      -  41 59 19.77700(N)    070 54 01.06400(W) AD(       ) 3
 LW5116  USSD        -  41 59 20.33000(N)    070 54 01.00000(W) AD(       ) 3
 LW5116
 LW5116.Superseded values are not recommended for survey control.
 LW5116
 LW5116.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5116.See file dsdata.pdf to determine how the superseded data were derived.
 LW5116
 LW5116
 LW5116  HISTORY     - Date     Condition        Report By
 LW5116  HISTORY     - 1889     MONUMENTED       CGS
 LW5116  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW5116
 LW5116                          STATION DESCRIPTION
 LW5116
 LW5116'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW5116'NOT RECOVERED.  STATION PLOTS WITHIN 100 YARDS OF BRIDGEWATER
 LW5116'CORNER 12, ON THE WEST SLOPE OF A KNOLL THAT IS COVERED WITH
 LW5116'TREES AND BRUSH, AND THE PROBABLE AREA WAS EXTENSIVELY PROBED
 LW5116'WITHOUT RESULTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4061 ***********************************************************************
 MY4061  DESIGNATION -  CEDAR POINT
 MY4061  PID         -  MY4061
 MY4061  STATE/COUNTY-  MA/PLYMOUTH
 MY4061  COUNTRY     -  US
 MY4061  USGS QUAD   -  SCITUATE (2018)
 MY4061
 MY4061                         *CURRENT SURVEY CONTROL
 MY4061  ______________________________________________________________________
 MY4061* NAD 83(1996) POSITION- 42 12 11.97053(N) 070 42 51.91624(W)   ADJUSTED
 MY4061* NAVD 88 ORTHO HEIGHT -    -1.    (meters)       -3.    (feet) SCALED
 MY4061  ______________________________________________________________________
 MY4061  GEOID HEIGHT    -        -27.742 (meters)                     GEOID18
 MY4061  LAPLACE CORR    -          1.80  (seconds)                    DEFLEC18
 MY4061  HORZ ORDER      -  SECOND
 MY4061
 MY4061.The horizontal coordinates were established by classical geodetic methods
 MY4061.and adjusted by the National Geodetic Survey in June 1998.
 MY4061
 MY4061.The orthometric height was scaled from a topographic map.
 MY4061
 MY4061.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4061.GEOID18 height accuracy estimate available here.
 MY4061
 MY4061.Click photographs - Photos may exist for this station.
 MY4061
 MY4061.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4061
 MY4061. The following values were computed from the NAD 83(1996) position.
 MY4061
 MY4061;                    North         East     Units Scale Factor Converg.
 MY4061;SPC MA M     -   883,951.673   264,874.980   MT  0.99996455   +0 31 39.7
 MY4061;SPC MA M     - 2,900,098.11    869,010.66   sFT  0.99996455   +0 31 39.7
 MY4061;UTM  19      - 4,673,774.270   358,466.509   MT  0.99984648   -1 09 06.8
 MY4061
 MY4061!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4061!SPC MA M     -   1.00000444  x   0.99996455  =   0.99996899
 MY4061!UTM  19      -   1.00000444  x   0.99984648  =   0.99985092
 MY4061
 MY4061:                Primary Azimuth Mark                     Grid Az
 MY4061:SPC MA M     -  SCITUATE OLD CATHOLIC CHURCH             219 58 55.3
 MY4061:UTM  19      -  SCITUATE OLD CATHOLIC CHURCH             221 39 41.8
 MY4061
 MY4061_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5846673774(NAD 83)
 MY4061
 MY4061|---------------------------------------------------------------------|
 MY4061| PID    Reference Object                     Distance      Geod. Az  |
 MY4061|                                                           dddmmss.s |
 MY4061| CE7646 CEDAR POINT RM 1                     17.368 METERS 13543     |
 MY4061| MY4042 SCITUATE OLD CATHOLIC CHURCH        APPROX. 2.1 KM 2203035.0 |
 MY4061| CE7647 CEDAR POINT RM 2                      5.168 METERS 34831     |
 MY4061|---------------------------------------------------------------------|
 MY4061
 MY4061                          SUPERSEDED SURVEY CONTROL
 MY4061
 MY4061  NAD 83(1992)-  42 12 11.96924(N)    070 42 51.91534(W) AD(       ) 2
 MY4061  NAD 83(1986)-  42 12 11.97188(N)    070 42 51.90984(W) AD(       ) 2
 MY4061  NAD 27      -  42 12 11.60500(N)    070 42 53.76600(W) AD(       ) 2
 MY4061
 MY4061.Superseded values are not recommended for survey control.
 MY4061
 MY4061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4061.See file dsdata.pdf to determine how the superseded data were derived.
 MY4061
 MY4061
 MY4061  HISTORY     - Date     Condition        Report By
 MY4061  HISTORY     - 1938     MONUMENTED       MAGS
 MY4061  HISTORY     - 1950     GOOD             CGS
 MY4061  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY4061  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4061  HISTORY     - 1966     MARK NOT FOUND   CGS
 MY4061
 MY4061                          STATION DESCRIPTION
 MY4061
 MY4061'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY4061'THIS IS AN OCCUPIED SECOND-ORDER STATION LOCATED ABOUT 70 FEET NW
 MY4061'FROM SEAWARD END OF BREAKWATER WHICH EXTENDS SE FROM CEDAR POINT
 MY4061'AT THE N SIDE OF SCITUATE HARBOR.  STATION IS ABOUT 64 FEET NW
 MY4061'FROM SCITUATE BREAKWATER LIGHT, A RED STEEL SKELETON TOWER WITH
 MY4061'A WHITE TANK HOUSE AND A FLASHING LIGHT, AND ABOUT 475 FEET SE
 MY4061'FROM AN ABANDONED TOWER OF AN OLD LIGHTHOUSE WHICH ONCE MARKED
 MY4061'U.S.C. AND G.S. STATION SCITUATE LIGHTHOUSE.  THIS LATTER
 MY4061'STRUCTURE WAS ERECTED IN 1810, AND THE UPPER PART OF IT WAS
 MY4061'DEMOLISHED IN 1860.  THE PRESENT GLASS ENCLOSURE WITH
 MY4061'COPPER ROOF AND SHARP PINNACLE WAS BUILT IN 1930.
 MY4061'
 MY4061'STATION MARK IS A STANDARD STATE SURVEY DISK, STAMPED CEDAR
 MY4061'POINT 1938, AND SET FLUSH IN TOP OF LARGE FLAT ROCK IN TOP OF
 MY4061'BREAKWATER.
 MY4061'
 MY4061'REFERENCE MARKS ARE STANDARD STATE SURVEY DISK, STAMPED, CEDAR
 MY4061'POINT, 1938, REFERENCE MARKS NO.1 AND NO.2 RESPECTIVELY.  THEY
 MY4061'ARE SET IN ROCKS IN THE BREAKWATER.
 MY4061'
 MY4061'REFERENCE MARK NO.1 LOCATED, 4.7 FEET NW OF W CORNER OF 9-FOOT
 MY4061'SQUARE BASE OF A NEW LIGHTHOUSE, 7.8 FEET W OF N CORNER OF
 MY4061'SAME BASE, AND 56.98 FEET, IN GEODETIC AZIMUTH 315 DEG 43 MIN
 MY4061'03 SEC FROM STATION.
 MY4061'
 MY4061'REFERENCE MARK NO.2, 16.96 FEET, IN GEODETIC AZIMUTH 168 DEG
 MY4061'31 MIN 33 SEC FROM STATION.  THE NEW STEEL FRAME LIGHT IS 64 FEET,
 MY4061'IN GEODETIC AZIMUTH 312 DEG 08 MIN 28 SEC FROM STATION.
 MY4061'
 MY4061'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 71.82 FEET.
 MY4061'
 MY4061'AZIMUTH MARK--SCITUATE, OLD CATHOLIC CHURCH SPIRE, IN SCITUATE
 MY4061'HARBOR, IN GEODETIC AZIMUTH 40 DEG 30 MIN 5 SEC FROM STATION.
 MY4061'
 MY4061'TO REACH FROM THE CENTRAL PART OF THE TOWN, FOLLOW FIRST
 MY4061'PARISH ROAD EASTERLY 0.4 MILE, CROSS THE COUNTRY WAY AT SCITUATE
 MY4061'CENTER, CONTINUE EASTERLY ON FIRST PARISH ROAD ABOUT 0.3 MILE
 MY4061'TO SMALL COMMON, AND CONTINUE STRAIGHT AHEAD ON BEAVER DAM ROAD
 MY4061'ABOUT 1.2 MILES TO SHARP LEFT TURN INTO JERICHO ROAD, FOLLOW
 MY4061'JERICHO ROAD NORTHERLY AROUND HARBOR, THEN OCEAN SIDE DRIVE
 MY4061'EASTERLY AND LIGHTHOUSE ROAD SE TO BUILDINGS OF OLD LIGHTHOUSE.
 MY4061
 MY4061                          STATION RECOVERY (1950)
 MY4061
 MY4061'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4061'STATION AND REFERENCE MARK 2 WERE RECOVERED IN FAIR
 MY4061'CONDITION.  REFERENCE MARK 1 COULD NOT BE FOUND.
 MY4061'
 MY4061'THE STATION IS COVERED, AT THIS DATE, BY A LARGE BOULDER.  IT
 MY4061'CAN BE SEEN BY PEERING BENEATH THE LOWER EDGE OF THE OVERLYING
 MY4061'BOULDER BUT COULD NOT BE OCCUPIED UNLESS THE BOULDER WAS REMOVED.
 MY4061'
 MY4061'THE BREAKWATER LIGHT REFERRED TO IN THE ORIGINAL DESCRIPTION HAS
 MY4061'BEEN MOVED.  ALSO, THE JETTY HAS BEEN EXTENDED IN AN E
 MY4061'DIRECTION.  THE STATION IS NOW APPROXIMATELY 330 FEET FROM THE
 MY4061'SEAWARD END OF THE JETTY, AND APPROXIMATELY 309 FEET FROM THE
 MY4061'LADDER ON THE W FACE OF THE FOUNDATION OF THE PRESENT BREAKWATER
 MY4061'LIGHT.
 MY4061
 MY4061                          STATION RECOVERY (1953)
 MY4061
 MY4061'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4061'REFERENCE MARK 2 RECOVERED IN GOOD CONDITION.  THE STATION IS NOW
 MY4061'COMPLETELY HIDDEN BY A LARGE BOULDER AND CANNOT BE SEEN.  THE
 MY4061'1950 RECOVERY NOTE IS ADEQUATE.
 MY4061
 MY4061                          STATION RECOVERY (1964)
 MY4061
 MY4061'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4061'REFERENCE MARK 2 ONLY RECOVERED, ABOUT 40 INCHES LOWER THAN THE
 MY4061'TOP OF A ROCK ABOVE IT, AND BETWEEN TWO LARGE ROCKS THAT HAVE BEEN
 MY4061'ADDED TO THE JETTY.  STATION MARK MAY BE BELOW ANOTHER LARGE ROCK
 MY4061'WEIGHING IN THE VICINITY OF 1 TON, AS INDICATED BY MEASUREMENT
 MY4061'FROM RM 2, BUT COULD NOT NOW BE SEEN AS DESCRIBED IN 1950.
 MY4061
 MY4061                          STATION RECOVERY (1966)
 MY4061
 MY4061'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4061'REFERENCE MARK NO.2 WAS RECOVERED IN APPARENT GOOD CONDITION.  A
 MY4061'DRILL HOLE WITH CEMENT REMAINS WAS FOUND IN THE APPROXIMATE STATION
 MY4061'LOCATION, HOWEVER IT FAILED TO CHECK THE PUBLISHED DISTANCES BY
 MY4061'0.8 FOOT.  THE ROCK REPORTED IN 1950 BY H.A.P. STILL REMAINS IN
 MY4061'THE GENERAL STATION LOCATION.
 MY4061'
 MY4061'REFERENCE MARK NO 1 WAS NOT RECOVERED.
 MY4061'
 MY4061'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4061'0.3 MILES EAST-NORTHEAST OF SCITUATE HARBOR BUSINESS DISTRICT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4062 ***********************************************************************
 MY4062  DESIGNATION -  CEDAR POINT BREAKWATER LIGHT
 MY4062  PID         -  MY4062
 MY4062  STATE/COUNTY-  MA/PLYMOUTH
 MY4062  COUNTRY     -  US
 MY4062  USGS QUAD   -  SCITUATE (2018)
 MY4062
 MY4062                         *CURRENT SURVEY CONTROL
 MY4062  ______________________________________________________________________
 MY4062* NAD 83(1996) POSITION- 42 12 11.30202(N) 070 42 47.76347(W)   ADJUSTED
 MY4062  ______________________________________________________________________
 MY4062  GEOID HEIGHT    -        -27.742 (meters)                     GEOID18
 MY4062  LAPLACE CORR    -          1.79  (seconds)                    DEFLEC18
 MY4062  HORZ ORDER      -  THIRD
 MY4062
 MY4062.The horizontal coordinates were established by classical geodetic methods
 MY4062.and adjusted by the National Geodetic Survey in June 1998.
 MY4062
 MY4062.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4062.GEOID18 height accuracy estimate available here.
 MY4062
 MY4062.Click photographs - Photos may exist for this station.
 MY4062
 MY4062.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4062
 MY4062. The following values were computed from the NAD 83(1996) position.
 MY4062
 MY4062;                    North         East     Units Scale Factor Converg.
 MY4062;SPC MA M     -   883,931.926   264,970.431   MT  0.99996455   +0 31 42.5
 MY4062;SPC MA M     - 2,900,033.33    869,323.82   sFT  0.99996455   +0 31 42.5
 MY4062;UTM  19      - 4,673,751.736   358,561.329   MT  0.99984615   -1 09 03.9
 MY4062
 MY4062_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5856173751(NAD 83)
 MY4062
 MY4062                          SUPERSEDED SURVEY CONTROL
 MY4062
 MY4062  NAD 83(1992)-  42 12 11.30072(N)    070 42 47.76256(W) AD(       ) 3
 MY4062  NAD 83(1986)-  42 12 11.30327(N)    070 42 47.75755(W) AD(       ) 3
 MY4062  NAD 27      -  42 12 10.93900(N)    070 42 49.62000(W) AD(       ) 3
 MY4062
 MY4062.Superseded values are not recommended for survey control.
 MY4062
 MY4062.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4062.See file dsdata.pdf to determine how the superseded data were derived.
 MY4062
 MY4062_MARKER: 14 = NAVIGATION LIGHT
 MY4062
 MY4062  HISTORY     - Date     Condition        Report By
 MY4062  HISTORY     - 1943     FIRST OBSERVED   CGS
 MY4062  HISTORY     - 1950     GOOD             CGS
 MY4062  HISTORY     - 1964     GOOD             CGS
 MY4062  HISTORY     - 1966     GOOD             CGS
 MY4062  HISTORY     - 20050702 GOOD             GEOCAC
 MY4062
 MY4062                          STATION DESCRIPTION
 MY4062
 MY4062'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4062'THE LIGHT IS LOCATED AT THE OUTER END OF THE BREAKWATER AT
 MY4062'CEDAR POINT.  IT IS A SQUARE STEEL STRUCTURE ABOUT 30 FEET HIGH
 MY4062'SUPPORTED ON A SQUARE CONCRETE BASE.  THE CENTER OF THE FLASHING
 MY4062'LIGHT WAS THE POINT LOCATED.
 MY4062
 MY4062                          STATION RECOVERY (1950)
 MY4062
 MY4062'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4062'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS THE RED SKELETON
 MY4062'STEEL TOWER WITH FLASHING RED LIGHT AT THE END OF THE N JETTY.
 MY4062
 MY4062                          STATION RECOVERY (1964)
 MY4062
 MY4062'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4062'RECOVERED AS DESCRIBED.  LIGHT IS AS IT WAS SET IN 1940.
 MY4062
 MY4062                          STATION RECOVERY (1966)
 MY4062
 MY4062'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4062'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY P.L.B. IN 1943.
 MY4062'
 MY4062'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4062'0.4 MILE EAST-NORTHEAST OF SCITUATE HARBOR BUSINESS DISTRICT.
 MY4062
 MY4062                          STATION RECOVERY (2005)
 MY4062
 MY4062'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY4062'TOWER FOUND AT THIS LOCATION FITS THE DESCRIPTION SUBMITTED IN 1943
 MY4062'AND 1950.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4064 ***********************************************************************
 MY4064  DESIGNATION -  CEDAR POINT DATUM
 MY4064  PID         -  MY4064
 MY4064  STATE/COUNTY-  MA/PLYMOUTH
 MY4064  COUNTRY     -  US
 MY4064  USGS QUAD   -  SCITUATE (2018)
 MY4064
 MY4064                         *CURRENT SURVEY CONTROL
 MY4064  ______________________________________________________________________
 MY4064* NAD 83(1996) POSITION- 42 12 46.80226(N) 070 43 19.72200(W)   ADJUSTED
 MY4064* NAVD 88 ORTHO HEIGHT -    -1.    (meters)       -3.    (feet) SCALED
 MY4064  ______________________________________________________________________
 MY4064  GEOID HEIGHT    -        -27.722 (meters)                     GEOID18
 MY4064  LAPLACE CORR    -          1.81  (seconds)                    DEFLEC18
 MY4064  HORZ ORDER      -  THIRD
 MY4064
 MY4064.The horizontal coordinates were established by classical geodetic methods
 MY4064.and adjusted by the National Geodetic Survey in June 1998.
 MY4064
 MY4064.The orthometric height was scaled from a topographic map.
 MY4064
 MY4064.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4064.GEOID18 height accuracy estimate available here.
 MY4064
 MY4064.Click photographs - Photos may exist for this station.
 MY4064
 MY4064.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4064
 MY4064. The following values were computed from the NAD 83(1996) position.
 MY4064
 MY4064;                    North         East     Units Scale Factor Converg.
 MY4064;SPC MA M     -   885,020.471   264,227.346   MT  0.99996457   +0 31 21.0
 MY4064;SPC MA M     - 2,903,604.66    866,885.88   sFT  0.99996457   +0 31 21.0
 MY4064;UTM  19      - 4,674,861.465   357,850.554   MT  0.99984863   -1 09 26.2
 MY4064
 MY4064!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4064!SPC MA M     -   1.00000443  x   0.99996457  =   0.99996900
 MY4064!UTM  19      -   1.00000443  x   0.99984863  =   0.99985306
 MY4064
 MY4064_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5785074861(NAD 83)
 MY4064
 MY4064                          SUPERSEDED SURVEY CONTROL
 MY4064
 MY4064  NAD 83(1992)-  42 12 46.80098(N)    070 43 19.72113(W) AD(       ) 3
 MY4064  NAD 83(1986)-  42 12 46.80374(N)    070 43 19.71614(W) AD(       ) 3
 MY4064  NAD 27      -  42 12 46.43800(N)    070 43 21.57000(W) AD(       ) 3
 MY4064
 MY4064.Superseded values are not recommended for survey control.
 MY4064
 MY4064.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4064.See file dsdata.pdf to determine how the superseded data were derived.
 MY4064
 MY4064
 MY4064  HISTORY     - Date     Condition        Report By
 MY4064  HISTORY     - 1940     FIRST OBSERVED   CGS
 MY4064  HISTORY     - 1953     GOOD             CGS
 MY4064
 MY4064                          STATION DESCRIPTION
 MY4064
 MY4064'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4064'STATION IS THE HIGHEST POINT OF A LARGE BOULDER, THE FURTHEST
 MY4064'OFFSHORE OF A SCATTERED GROUP OF BOULDERS AND GLACIAL DEBRIS
 MY4064'THAT BARE AT LOW WATER AND EXTEND SEAWARD PERPENDICULAR TO THE
 MY4064'BEACH.  IT IS ABOUT 200 YARDS N OF THE SEA WALL AT THE FOOT OF
 MY4064'JERICHO ROAD AT SCITUATE BEACH.  THE BOULDER IS JUST AWASH AT
 MY4064'HIGH WATER.
 MY4064'
 MY4064'THIS IS AN INTERSECTION STATION.
 MY4064
 MY4064                          STATION RECOVERY (1953)
 MY4064
 MY4064'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4064'STATION RECOVERED IN GOOD CONDITION.  DESCRIPTION IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4063 ***********************************************************************
 MY4063  DESIGNATION -  CEDAR POINT DATUM RM 2
 MY4063  PID         -  MY4063
 MY4063  STATE/COUNTY-  MA/PLYMOUTH
 MY4063  COUNTRY     -  US
 MY4063  USGS QUAD   -  SCITUATE (2018)
 MY4063
 MY4063                         *CURRENT SURVEY CONTROL
 MY4063  ______________________________________________________________________
 MY4063* NAD 83(1996) POSITION- 42 12 28.37016(N) 070 43 20.16069(W)   ADJUSTED
 MY4063* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4063  ______________________________________________________________________
 MY4063  GEOID HEIGHT    -        -27.736 (meters)                     GEOID18
 MY4063  LAPLACE CORR    -          1.81  (seconds)                    DEFLEC18
 MY4063  HORZ ORDER      -  SECOND
 MY4063
 MY4063.The horizontal coordinates were established by classical geodetic methods
 MY4063.and adjusted by the National Geodetic Survey in June 1998.
 MY4063
 MY4063.The orthometric height was scaled from a topographic map.
 MY4063
 MY4063.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4063.GEOID18 height accuracy estimate available here.
 MY4063
 MY4063.Click photographs - Photos may exist for this station.
 MY4063
 MY4063.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4063
 MY4063. The following values were computed from the NAD 83(1996) position.
 MY4063
 MY4063;                    North         East     Units Scale Factor Converg.
 MY4063;SPC MA M     -   884,451.704   264,222.470   MT  0.99996456   +0 31 20.7
 MY4063;SPC MA M     - 2,901,738.63    866,869.89   sFT  0.99996456   +0 31 20.7
 MY4063;UTM  19      - 4,674,293.151   357,829.010   MT  0.99984870   -1 09 26.1
 MY4063
 MY4063!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4063!SPC MA M     -   1.00000381  x   0.99996456  =   0.99996837
 MY4063!UTM  19      -   1.00000381  x   0.99984870  =   0.99985251
 MY4063
 MY4063_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5782974293(NAD 83)
 MY4063
 MY4063                          SUPERSEDED SURVEY CONTROL
 MY4063
 MY4063  NAD 83(1992)-  42 12 28.36888(N)    070 43 20.15982(W) AD(       ) 2
 MY4063  NAD 83(1986)-  42 12 28.37172(N)    070 43 20.15480(W) AD(       ) 2
 MY4063  NAD 27      -  42 12 28.00600(N)    070 43 22.00900(W) AD(       ) 2
 MY4063
 MY4063.Superseded values are not recommended for survey control.
 MY4063
 MY4063.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4063.See file dsdata.pdf to determine how the superseded data were derived.
 MY4063
 MY4063
 MY4063  HISTORY     - Date     Condition        Report By
 MY4063  HISTORY     - 1940     FIRST OBSERVED   CGS
 MY4063  HISTORY     - 1950     MARK NOT FOUND   CGS
 MY4063  HISTORY     - 1964     SEE DESCRIPTION  CGS
 MY4063  HISTORY     - 1966     GOOD             CGS
 MY4063
 MY4063                          STATION DESCRIPTION
 MY4063
 MY4063'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4063'STATION IS LOCATED IN THE VILLAGE OF SCITUATE HARBOR AT THE
 MY4063'FOOT OF JERICHO ROAD.  ABOUT 100 FEET E OF ITS INTERSECTION
 MY4063'WITH LIGHTHOUSE ROAD.  IN SEA WALL, FOUR FEET S OF THE OPENING
 MY4063'IN THE SEA WALL LEADING TO THE BEACH.
 MY4063'
 MY4063'STATION IS A STANDARD U.S.C. AND G.S. REFERENCE MARK DISK
 MY4063'STAMPED CEDAR POINT 2 EMBEDDED IN A DRILL HOLE FLUSH WITH THE
 MY4063'TOP OF THE SEA WALL.
 MY4063
 MY4063                          STATION RECOVERY (1950)
 MY4063
 MY4063'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4063'THE STATION DISK HAS BEEN REMOVED.  THE DRILL HOLE, HOWEVER, IS
 MY4063'QUITE APPARENT AND COULD BE OCCUPIED IF DESIRED.
 MY4063
 MY4063                          STATION RECOVERY (1964)
 MY4063
 MY4063'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4063'RECOVERED AS DESCRIBED IN 1940 EXCEPT THAT THE DISK WAS MISSING
 MY4063'FROM THE COUNTERSUNK DRILL HOLE AND WAS REPLACED AT THIS TIME.  THE
 MY4063'NEW DISK IS STAMPED CEDAR POINT DATUM NO 2 1940, AND WAS
 MY4063'SET IN THE OLD DRILL HOLE.  IT IS 92.8 FEET EAST OF SCITUATE
 MY4063'BEACH R.M. NO 1, MEASURED ALONG THE SEAWALL, 26.73 FEET
 MY4063'NORTHEAST OF SCITUATE BEACH 1943 STATION MARK, AND 4 FEET EAST
 MY4063'OF AN OPENING IN THE SEAWALL TO THE BEACH.
 MY4063
 MY4063                          STATION RECOVERY (1966)
 MY4063
 MY4063'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4063'MARK WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY P.L.B.,
 MY4063'1940 WITH THE RECOVERY NOTE OF W.F.D. IN 1964.
 MY4063'
 MY4063'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4063'0.2 MILE NORTHEAST OF SCITUATE HARBOR BUSINESS DISTRICT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4065 ***********************************************************************
 MY4065  DESIGNATION -  CEDAR POINT DATUM RM 1
 MY4065  PID         -  MY4065
 MY4065  STATE/COUNTY-  MA/PLYMOUTH
 MY4065  COUNTRY     -  US
 MY4065  USGS QUAD   -  SCITUATE (2018)
 MY4065
 MY4065                         *CURRENT SURVEY CONTROL
 MY4065  ______________________________________________________________________
 MY4065* NAD 83(1996) POSITION- 42 12 29.04577(N) 070 43 11.48928(W)   ADJUSTED
 MY4065* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 MY4065  ______________________________________________________________________
 MY4065  GEOID HEIGHT    -        -27.734 (meters)                     GEOID18
 MY4065  LAPLACE CORR    -          1.82  (seconds)                    DEFLEC18
 MY4065  HORZ ORDER      -  SECOND
 MY4065
 MY4065.The horizontal coordinates were established by classical geodetic methods
 MY4065.and adjusted by the National Geodetic Survey in June 1998.
 MY4065
 MY4065.The orthometric height was scaled from a topographic map.
 MY4065
 MY4065.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4065.GEOID18 height accuracy estimate available here.
 MY4065
 MY4065.Click photographs - Photos may exist for this station.
 MY4065
 MY4065.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4065
 MY4065. The following values were computed from the NAD 83(1996) position.
 MY4065
 MY4065;                    North         East     Units Scale Factor Converg.
 MY4065;SPC MA M     -   884,474.364   264,421.178   MT  0.99996456   +0 31 26.6
 MY4065;SPC MA M     - 2,901,812.98    867,521.81   sFT  0.99996456   +0 31 26.6
 MY4065;UTM  19      - 4,674,309.975   358,028.273   MT  0.99984801   -1 09 20.3
 MY4065
 MY4065!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4065!SPC MA M     -   1.00000349  x   0.99996456  =   0.99996805
 MY4065!UTM  19      -   1.00000349  x   0.99984801  =   0.99985150
 MY4065
 MY4065:                Primary Azimuth Mark                     Grid Az
 MY4065:SPC MA M     -  CEDAR POINT DATUM                        340 27 30.6
 MY4065:UTM  19      -  CEDAR POINT DATUM                        342 08 17.5
 MY4065
 MY4065_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5802874309(NAD 83)
 MY4065
 MY4065|---------------------------------------------------------------------|
 MY4065| PID    Reference Object                     Distance      Geod. Az  |
 MY4065|                                                           dddmmss.s |
 MY4065| MY4050 SCITUATE BEACH                      208.152 METERS 26401     |
 MY4065| MY4064 CEDAR POINT DATUM                   APPROX. 0.6 KM 3405857.2 |
 MY4065|---------------------------------------------------------------------|
 MY4065
 MY4065                          SUPERSEDED SURVEY CONTROL
 MY4065
 MY4065  NAD 83(1992)-  42 12 29.04449(N)    070 43 11.48841(W) AD(       ) 2
 MY4065  NAD 83(1986)-  42 12 29.04734(N)    070 43 11.48343(W) AD(       ) 2
 MY4065  NAD 27      -  42 12 28.68100(N)    070 43 13.33800(W) AD(       ) 2
 MY4065
 MY4065.Superseded values are not recommended for survey control.
 MY4065
 MY4065.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4065.See file dsdata.pdf to determine how the superseded data were derived.
 MY4065
 MY4065_MARKER: DR = REFERENCE MARK DISK
 MY4065_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY4065_SP_SET: SEAWALL
 MY4065_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4065+STABILITY: SURFACE MOTION
 MY4065
 MY4065  HISTORY     - Date     Condition        Report By
 MY4065  HISTORY     - 1940     MONUMENTED       CGS
 MY4065  HISTORY     - 1950     GOOD             CGS
 MY4065  HISTORY     - 1964     GOOD             CGS
 MY4065  HISTORY     - 1966     GOOD             CGS
 MY4065
 MY4065                          STATION DESCRIPTION
 MY4065
 MY4065'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4065'STATION IS LOCATED IN THE VILLAGE OF SCITUATE HARBOR NEAR CEDAR
 MY4065'POINT OFF REBECCA STREET AT THE E END OF SEA WALL OPPOSITE
 MY4065'SUMMER HOME NAMED IDEAL.
 MY4065'
 MY4065'STATION IS A STANDARD U.S.C. AND G.S. REFERENCE MARK DISK
 MY4065'STAMPED CEDAR POINT 1 EMBEDDED IN A DRILL HOLE IN THE SEA WALL
 MY4065'FLUSH WITH THE TOP OF THE SEA WALL.
 MY4065
 MY4065                          STATION RECOVERY (1950)
 MY4065
 MY4065'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4065'STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 MY4065'DESCRIPTION IS ADEQUATE WITH THE FOLLOWING EXCEPTION--
 MY4065'
 MY4065'....OPPOSITE SUMMER HOME IDEAL SHOULD BE CHANGED TO....OPPOSITE
 MY4065'SUMMER HOME, STREET ADDRESS 14 REBECCA ROAD.
 MY4065
 MY4065                          STATION RECOVERY (1964)
 MY4065
 MY4065'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4065'STATION RECOVERED ESSENTIALLY AS DESCRIBED, BUT THE DISK WAS
 MY4065'LOOSE AND WAS REINFORCED AT THIS TIME.  STAMPING IS BARELY
 MY4065'LEGIBLE FROM SALT WATER CORROSION.  MARK IS AT THE NORTHEAST
 MY4065'END OF A SHORT (150 FEET) CURVED PORTION OF THE SEAWALL, WHICH
 MY4065'IS SEPARATED FROM THE MAIN WALL TO THE WEST BY A DIAGONAL
 MY4065'OPENING.  IT IS 1.7 FEET FROM THE SEAWARD FACE OF THE WALL AND
 MY4065'1.7 FEET FROM THE NORTHEAST END.  TOP OF THE WALL IS 3.5 FEET
 MY4065'WIDE.
 MY4065
 MY4065                          STATION RECOVERY (1966)
 MY4065
 MY4065'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4065'THE STATION WAS RECOVERED AS DESCRIBED IN THE ORIGINAL
 MY4065'DESCRIPTION AND THE RECOVERY NOTES OF H.A.P., 1950 AND W.F.D.,
 MY4065'1964.  THE STAMPING IS BARELY LEGIBLE FROM SALT WATER COROSION.
 MY4065'
 MY4065'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4065'0.2 MILE NORTHEAST OF SCITUATE HARBOR BUSINESS DISTRICT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4349 ***********************************************************************
 LW4349  DESIGNATION -  CEDAR TREE NECK 1887
 LW4349  PID         -  LW4349
 LW4349  STATE/COUNTY-  MA/DUKES
 LW4349  COUNTRY     -  US
 LW4349  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4349
 LW4349                         *CURRENT SURVEY CONTROL
 LW4349  ______________________________________________________________________
 LW4349* NAD 83(1996) POSITION- 41 26 01.13770(N) 070 42 02.21202(W)   ADJUSTED
 LW4349* LMSL    ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4349  ______________________________________________________________________
 LW4349  GEOID HEIGHT    -        -29.030 (meters)                     GEOID18
 LW4349  LAPLACE CORR    -          5.06  (seconds)                    DEFLEC18
 LW4349  HORZ ORDER      -  THIRD
 LW4349
 LW4349.The horizontal coordinates were established by classical geodetic methods
 LW4349.and adjusted by the National Geodetic Survey in June 1998.
 LW4349
 LW4349.The orthometric height was scaled from a topographic map.
 LW4349
 LW4349.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4349.GEOID18 height accuracy estimate available here.
 LW4349
 LW4349.Click photographs - Photos may exist for this station.
 LW4349
 LW4349.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4349
 LW4349. The following values were computed from the NAD 83(1996) position.
 LW4349
 LW4349;                    North         East     Units Scale Factor Converg.
 LW4349;SPC MA I     -    48,179.925   483,232.410   MT  0.99999887   -0 07 57.5
 LW4349;SPC MA I     -   158,070.30  1,585,405.00   sFT  0.99999887   -0 07 57.5
 LW4349;UTM  19      - 4,588,293.690   357,914.596   MT  0.99984845   -1 07 32.1
 LW4349
 LW4349!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4349!SPC MA I     -   1.00000314  x   0.99999887  =   1.00000201
 LW4349!UTM  19      -   1.00000314  x   0.99984845  =   0.99985159
 LW4349
 LW4349:                Primary Azimuth Mark                     Grid Az
 LW4349:SPC MA I     -  INDIAN RESET                             103 12 51.2
 LW4349:UTM  19      -  INDIAN RESET                             104 12 25.8
 LW4349
 LW4349_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5791488293(NAD 83)
 LW4349
 LW4349|---------------------------------------------------------------------|
 LW4349| PID    Reference Object                     Distance      Geod. Az  |
 LW4349|                                                           dddmmss.s |
 LW4349| LW4741 GLIDDENS GUANO WORKS TALL CHIM      APPROX.10.7 KM 0090821.9 |
 LW4349| LW4736 NONAMESSET HYDROGRAPHIC             APPROX. 9.0 KM 0130801.3 |
 LW4349| LW4758 GLIDDENS WATER TOWER FLAGSTAFF      APPROX.10.1 KM 0191421.2 |
 LW4349| LW4340 NORTON POINT HYDROGRAPHIC           APPROX. 4.0 KM 0495400.4 |
 LW4349| LW4356 CEDAR TREE NECK SIG SERV FLAG       284.043 METERS 08001     |
 LW4349| LW4359 INDIAN RESET                        APPROX. 2.0 KM 1030453.7 |
 LW4349| LW4374 TARPAULIN COVE LIGHTHOUSE           APPROX. 6.2 KM 3092543.1 |
 LW4349| LW4734 FORBES HOUSE CUPOLA                 APPROX. 8.2 KM 3542549.2 |
 LW4349|---------------------------------------------------------------------|
 LW4349
 LW4349                          SUPERSEDED SURVEY CONTROL
 LW4349
 LW4349  NAD 83(1992)-  41 26 01.13572(N)    070 42 02.21073(W) AD(       ) 3
 LW4349  NAD 83(1986)-  41 26 01.13662(N)    070 42 02.21253(W) AD(       ) 3
 LW4349  NAD 27      -  41 26 00.73300(N)    070 42 04.10300(W) AD(       ) 3
 LW4349  USSD        -  41 26 01.32000(N)    070 42 03.97000(W) AD(       ) 3
 LW4349
 LW4349.Superseded values are not recommended for survey control.
 LW4349
 LW4349.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4349.See file dsdata.pdf to determine how the superseded data were derived.
 LW4349
 LW4349
 LW4349  HISTORY     - Date     Condition        Report By
 LW4349  HISTORY     - 1887     MONUMENTED       CGS
 LW4349  HISTORY     - 1913     GOOD             CGS
 LW4349  HISTORY     - 1956     GOOD             CGS
 LW4349  HISTORY     - 1959     MARK NOT FOUND   CGS
 LW4349  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4349
 LW4349                          STATION DESCRIPTION
 LW4349
 LW4349'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW4349'STATION IS ABOUT 1.2 METERS (4 FEET) S OF THE EDGE OF A LOW
 LW4349'ROUNDED BLUFF ON THE HIGHEST POINT OF THE SHORE LINE, 15 METERS
 LW4349'(49 FEET) ABOVE THE WATER, ON LAND BELONGING TO OBADIAH DAGGET.
 LW4349'THE STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8
 LW4349'INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO
 LW4349'12 INCHES ABOVE GROUND, WITH A DRILL HOLE IN THE CENTER OF THE TOP
 LW4349'AND WITH THE LETTERS U.S. CUT IN THE TOP.
 LW4349
 LW4349                          STATION RECOVERY (1956)
 LW4349
 LW4349'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4349'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW4349'DESCRIPTION IS ADEQUATE WITH THE FOLLOWING CORRECTIONS--
 LW4349'
 LW4349'THE STATION IS LOCATED ON CEDAR TREE NECK, ON THE HIGHEST BLUFF
 LW4349'OVERLOOKING A LARGE POND TO THE SE, AND ON THE ESTATE OF ABEDIAH
 LW4349'DAGGET.
 LW4349
 LW4349                          STATION RECOVERY (1959)
 LW4349
 LW4349'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (RBD)
 LW4349'STATION HAS APPARENTLY BEEN LOST DUE TO EROSION OF THE SEA AND WAS
 LW4349'NOTED AS MISSING DURING WORK PERFORMED BY MEN FROM THE OFFICE OF
 LW4349'ROBERT B. DELOYE, P.E., CIVIL ENGINEER, DURING THE WEEK OF JUNE
 LW4349'15, 1959.
 LW4349
 LW4349                          STATION RECOVERY (1999)
 LW4349
 LW4349'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4349'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4356 ***********************************************************************
 LW4356  DESIGNATION -  CEDAR TREE NECK SIG SERV FLAG
 LW4356  PID         -  LW4356
 LW4356  STATE/COUNTY-  MA/DUKES
 LW4356  COUNTRY     -  US
 LW4356  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4356
 LW4356                         *CURRENT SURVEY CONTROL
 LW4356  ______________________________________________________________________
 LW4356* NAD 83(1996) POSITION- 41 26 02.73448(N) 070 41 50.16312(W)   ADJUSTED
 LW4356  ______________________________________________________________________
 LW4356  GEOID HEIGHT    -        -29.022 (meters)                     GEOID18
 LW4356  LAPLACE CORR    -          5.11  (seconds)                    DEFLEC18
 LW4356  HORZ ORDER      -  THIRD
 LW4356
 LW4356.The horizontal coordinates were established by classical geodetic methods
 LW4356.and adjusted by the National Geodetic Survey in June 1998.
 LW4356
 LW4356.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4356.GEOID18 height accuracy estimate available here.
 LW4356
 LW4356.Click photographs - Photos may exist for this station.
 LW4356
 LW4356.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4356
 LW4356. The following values were computed from the NAD 83(1996) position.
 LW4356
 LW4356;                    North         East     Units Scale Factor Converg.
 LW4356;SPC MA I     -    48,228.544   483,512.261   MT  0.99999887   -0 07 49.5
 LW4356;SPC MA I     -   158,229.81  1,586,323.14   sFT  0.99999887   -0 07 49.5
 LW4356;UTM  19      - 4,588,337.446   358,195.205   MT  0.99984747   -1 07 24.1
 LW4356
 LW4356_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5819588337(NAD 83)
 LW4356
 LW4356                          SUPERSEDED SURVEY CONTROL
 LW4356
 LW4356  NAD 83(1992)-  41 26 02.73250(N)    070 41 50.16182(W) AD(       ) 3
 LW4356  NAD 83(1986)-  41 26 02.73339(N)    070 41 50.16364(W) AD(       ) 3
 LW4356  NAD 27      -  41 26 02.33700(N)    070 41 52.06200(W) AD(       ) 3
 LW4356  USSD        -  41 26 02.92000(N)    070 41 51.92000(W) AD(       ) 3
 LW4356
 LW4356.Superseded values are not recommended for survey control.
 LW4356
 LW4356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4356.See file dsdata.pdf to determine how the superseded data were derived.
 LW4356
 LW4356
 LW4356  HISTORY     - Date     Condition        Report By
 LW4356  HISTORY     - UNK      MONUMENTED
 LW4356  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4356  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4356
 LW4356                          STATION DESCRIPTION
 LW4356
 LW4356'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4356'THE STATION WAS NOT RECOVERED.  THERE IS NO FLAGSTAFF IN THE AREA
 LW4356'AT THE PRESENT TIME.
 LW4356
 LW4356                          STATION RECOVERY (1999)
 LW4356
 LW4356'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4356'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2285 ***********************************************************************
 LW2285  DESIGNATION -  CEDDAR COVE MAGS 1934
 LW2285  PID         -  LW2285
 LW2285  STATE/COUNTY-  MA/BRISTOL
 LW2285  COUNTRY     -  US
 LW2285  USGS QUAD   -  FALL RIVER (2018)
 LW2285
 LW2285                         *CURRENT SURVEY CONTROL
 LW2285  ______________________________________________________________________
 LW2285* NAD 83(1996) POSITION- 41 42 40.33051(N) 071 12 50.30630(W)   ADJUSTED
 LW2285* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW2285  ______________________________________________________________________
 LW2285  GEOID HEIGHT    -        -29.524 (meters)                     GEOID18
 LW2285  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 LW2285  HORZ ORDER      -  THIRD
 LW2285
 LW2285.The horizontal coordinates were established by classical geodetic methods
 LW2285.and adjusted by the National Geodetic Survey in June 1998.
 LW2285
 LW2285.The orthometric height was scaled from a topographic map.
 LW2285
 LW2285.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2285.GEOID18 height accuracy estimate available here.
 LW2285
 LW2285.Click photographs - Photos may exist for this station.
 LW2285
 LW2285.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2285
 LW2285. The following values were computed from the NAD 83(1996) position.
 LW2285
 LW2285;                    North         East     Units Scale Factor Converg.
 LW2285;SPC MA M     -   829,032.889   223,804.297   MT  1.00000080   +0 11 31.7
 LW2285;SPC MA M     - 2,719,918.74    734,264.60   sFT  1.00000080   +0 11 31.7
 LW2285;SPC RI       -    69,771.297   123,804.185   MT  1.00000072   +0 11 25.1
 LW2285;SPC RI       -   228,908.00    406,180.90   sFT  1.00000072   +0 11 25.1
 LW2285;UTM  19      - 4,620,080.673   315,811.883   MT  1.00001749   -1 28 24.7
 LW2285
 LW2285!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2285!SPC MA M     -   1.00000420  x   1.00000080  =   1.00000500
 LW2285!SPC RI       -   1.00000420  x   1.00000072  =   1.00000492
 LW2285!UTM  19      -   1.00000420  x   1.00001749  =   1.00002169
 LW2285
 LW2285:                Primary Azimuth Mark                     Grid Az
 LW2285:SPC MA M     -  MOUNT HOPE 2                             207 33 59.9
 LW2285:SPC RI       -  MOUNT HOPE 2                             207 34 06.5
 LW2285:UTM  19      -  MOUNT HOPE 2                             209 13 56.3
 LW2285
 LW2285_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1581120080(NAD 83)
 LW2285
 LW2285|---------------------------------------------------------------------|
 LW2285| PID    Reference Object                     Distance      Geod. Az  |
 LW2285|                                                           dddmmss.s |
 LW2285| LW1616 MOUNT HOPE 2                        APPROX. 4.7 KM 2074531.6 |
 LW2285| LW2338 BRISTOL VETERANS HOME WATER TK      APPROX. 4.5 KM 2312033.1 |
 LW2285|---------------------------------------------------------------------|
 LW2285
 LW2285                          SUPERSEDED SURVEY CONTROL
 LW2285
 LW2285  NAD 83(1992)-  41 42 40.32852(N)    071 12 50.30530(W) AD(       ) 3
 LW2285  NAD 83(1986)-  41 42 40.32834(N)    071 12 50.30443(W) AD(       ) 3
 LW2285  NAD 27      -  41 42 39.95600(N)    071 12 52.14000(W) AD(       ) 3
 LW2285
 LW2285.Superseded values are not recommended for survey control.
 LW2285
 LW2285.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2285.See file dsdata.pdf to determine how the superseded data were derived.
 LW2285
 LW2285_MARKER: Z = SEE DESCRIPTION
 LW2285_SETTING: 0 = UNSPECIFIED SETTING
 LW2285_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2285
 LW2285  HISTORY     - Date     Condition        Report By
 LW2285  HISTORY     - 1934     MONUMENTED       MAGS
 LW2285
 LW2285                          STATION DESCRIPTION
 LW2285
 LW2285'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (IAM)
 LW2285'STATION IS LOCATED ON THE N SHORE OF MT HOPE BAY, ON THE SW
 LW2285'SECTION OF GARDNERS NECK, ON PROPERTY OF H. ANTHONY, LOCATED
 LW2285'IN SWANSEA.  STATION IS ON TOP OF THE BLUFF OVERLOOKING MT HOPE
 LW2285'BAY, ABOUT 250 FEET S OF THE EXTENSION OF THE LANE TO H. ANTHONYS
 LW2285'HOUSE, 638.8 FEET W OF THE SW CORNER OF THE HOUSE (RED BRICK
 LW2285'HOUSE), 10 FEET N OF THE EDGE OF THE BLUFF, ABOUT 450 FEET E OF
 LW2285'THE HIGH-WATER MARK OF THE S SHORE OF CEDAR COVE.
 LW2285'
 LW2285'STATION MARK IS A U.S.C.AND G.S. AND STATE SURVEY STANDARD DISK
 LW2285'SET IN CONCRETE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5567 ***********************************************************************
 AI5567  PACS        -  This is a Primary Airport Control Station.
 AI5567  DESIGNATION -  CEF A
 AI5567  PID         -  AI5567
 AI5567  STATE/COUNTY-  MA/HAMPDEN
 AI5567  COUNTRY     -  US
 AI5567  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 AI5567
 AI5567                         *CURRENT SURVEY CONTROL
 AI5567  ______________________________________________________________________
 AI5567* NAD 83(2011) POSITION- 42 11 40.44691(N) 072 31 50.86691(W)   ADJUSTED
 AI5567* NAD 83(2011) ELLIP HT-    44.052 (meters)        (06/27/12)   ADJUSTED
 AI5567* NAD 83(2011) EPOCH   -  2010.00
 AI5567* NAVD 88 ORTHO HEIGHT -    72.85  (meters)      239.0   (feet) GPS OBS
 AI5567  ______________________________________________________________________
 AI5567  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5567  GEOID HEIGHT    -        -28.736 (meters)                     GEOID99
 AI5567  GEOID HEIGHT    -        -28.828 (meters)                     GEOID18
 AI5567  NAD 83(2011) X  -  1,420,677.007 (meters)                     COMP
 AI5567  NAD 83(2011) Y  - -4,514,271.016 (meters)                     COMP
 AI5567  NAD 83(2011) Z  -  4,261,669.491 (meters)                     COMP
 AI5567  LAPLACE CORR    -          1.73  (seconds)                    DEFLEC18
 AI5567
 AI5567  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5567  Standards:
 AI5567         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5567            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5567  -------------------------------------------------------------------
 AI5567  NETWORK    1.11   2.04           0.47   0.44   1.04      0.08562690
 AI5567  -------------------------------------------------------------------
 AI5567  Click here for local accuracies and other accuracy information.
 AI5567
 AI5567.This mark is at Westover Arb/metropolitan Airport (CEF)
 AI5567
 AI5567.The horizontal coordinates were established by GPS observations
 AI5567.and adjusted by the National Geodetic Survey in June 2012.
 AI5567
 AI5567.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5567.been affixed to the stable North American tectonic plate. See 
 AI5567.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5567
 AI5567.The horizontal coordinates are valid at the epoch date displayed above
 AI5567.which is a decimal equivalence of Year/Month/Day.
 AI5567
 AI5567.The orthometric height was determined by GPS observations and a
 AI5567.high-resolution geoid model.
 AI5567
 AI5567.GPS derived orthometric heights for airport stations designated as
 AI5567.PACS or SACS are published to 2 decimal places.  This maintains
 AI5567.centimeter relative accuracy between the PACS and SACS.  It does
 AI5567.not indicate centimeter accuracy relative to other marks which are
 AI5567.part of the published vertical control network.
 AI5567
 AI5567.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5567.GEOID18 height accuracy estimate available here.
 AI5567
 AI5567.Click photographs - Photos may exist for this station.
 AI5567
 AI5567.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5567
 AI5567.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5567
 AI5567.The ellipsoidal height was determined by GPS observations
 AI5567.and is referenced to NAD 83.
 AI5567
 AI5567. The following values were computed from the NAD 83(2011) position.
 AI5567
 AI5567;                    North         East     Units Scale Factor Converg.
 AI5567;SPC MA M     -   883,194.742   114,863.483   MT  0.99996456   -0 41 32.7
 AI5567;SPC MA M     - 2,897,614.75    376,847.94   sFT  0.99996456   -0 41 32.7
 AI5567;UTM  18      - 4,674,330.903   703,875.718   MT  1.00011146   +1 39 32.4
 AI5567
 AI5567!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5567!SPC MA M     -   0.99999309  x   0.99996456  =   0.99995765
 AI5567!UTM  18      -   0.99999309  x   1.00011146  =   1.00010455
 AI5567
 AI5567_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0387574330(NAD 83)
 AI5567
 AI5567                          SUPERSEDED SURVEY CONTROL
 AI5567
 AI5567  NAD 83(2007)-  42 11 40.44731(N)    072 31 50.86745(W) AD(2002.00) 0
 AI5567  ELLIP H (02/10/07)   44.064  (m)                       GP(2002.00)    
 AI5567  ELLIP H (06/04/02)   44.061  (m)                       GP(       ) 4 1
 AI5567  NAD 83(1996)-  42 11 40.44731(N)    072 31 50.86783(W) AD(       ) B
 AI5567  ELLIP H (05/22/00)   44.059  (m)                       GP(       ) 4 1
 AI5567
 AI5567.Superseded values are not recommended for survey control.
 AI5567
 AI5567.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5567.See file dsdata.pdf to determine how the superseded data were derived.
 AI5567
 AI5567_MARKER: I = METAL ROD
 AI5567_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AI5567_STAMPING: CEF A 1999
 AI5567_MARK LOGO: NGS
 AI5567_PROJECTION: RECESSED 4 CENTIMETERS
 AI5567_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5567_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AI5567+STABILITY: POSITION/ELEVATION WELL
 AI5567_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5567+SATELLITE: SATELLITE OBSERVATIONS - July 19, 2005
 AI5567_ROD/PIPE-DEPTH: 9.0 meters
 AI5567_SLEEVE-DEPTH  : 1 meters
 AI5567
 AI5567  HISTORY     - Date     Condition        Report By
 AI5567  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5567  HISTORY     - 20050719 GOOD             LDACE
 AI5567
 AI5567                          STATION DESCRIPTION
 AI5567
 AI5567'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5567'THE STATION IS LOCATED APPROXIMATELY 11.4 KM (7.10 MI) NORTH OF
 AI5567'SPRINGFIELD, 8.2 KM (5.10 MI) NORTHEAST OF CHICOPEE, 7.7 KM (4.80 MI)
 AI5567'EAST OF HOLYOKE, AT THE WESTOVER METRO AIRPORT.  OWNERSHIP-WESTOVER
 AI5567'METRO DEV CORP C/O BOB RYS AIRPORT CONTACT, WESTOVER METRO AIRPORT,
 AI5567'CHICOPEE MA 01022, PHONE NUMBER 413-557-2917.  THIS STATION REQUIRES
 AI5567'24 HOUR PRIOR NOTICE FOR ACCESS.
 AI5567'TO REACH THE STATION FROM INTERSTATE 90 (EXIT 5) TOLL BOOTH ENTRANCE
 AI5567'ROAD AND STATE ROUTE 33 (MEMORIAL DRIVE) PROCEED NORTH 0.9 MI (1.4 KM)
 AI5567'TO THE JUNCTION OF WESTOVER ROAD.  TURN RIGHT AND PROCEED 0.8 MI (1.3
 AI5567'KM) ALONG WESTOVER ROAD TO THE JUNCTION OF PADGETTE STREET.  TURN
 AI5567'RIGHT AND PROCEED SOUTHEAST 0.4 MI (0.6 KM) ALONG PADGETTE STREET TO
 AI5567'THE JUNCTION OF LUDLOW PARK DRIVE.  TURN LEFT AND PROCEED 0.2 MI (0.3
 AI5567'KM) ALONG LUDLOW PARK DRIVE TO THE JUNCTION OF PENDLETON AVENEUE ON
 AI5567'THE RIGHT.  TURN RIGHT AND PROCEED 0.05 MI (0.08 KM) ALONG PENDLETON
 AI5567'AVENUE TO THE ENTRANCE TO THE TERMINAL ON THE LEFT.  TURN LEFT AND
 AI5567'PROCEED 0.05 MI (0.08 KM) TO A GATE DIRECTLY AHEAD AND THE CIVILIAN
 AI5567'TERMINAL ON THE LEFT.  FROM THE CIVILIAN TERMINAL PROCEED ACROSS THE
 AI5567'TARMAC TO THE PERIMETER ROAD, FOLLOW THE PERIMETER ROAD TO A BLOCK
 AI5567'SHACK AND THE STATION ON THE LEFT BEORE PASSING RUNWAY 15-33.
 AI5567'THE STATION IS A PUNCH MARK ON THE TOP OF A 9/16 INCH STAINLESS STEEL
 AI5567'ROD DRIVEN TO A REFUSAL DEPTH OF 9.0 M, (29.5 FT) RECESSED 4 CM (1.57
 AI5567'IN) BELOW THE GROUND IN A 1 M (3.3 FT) GREASE FILLED SLEEVE, ENCASED
 AI5567'IN A 5-IN PVC PIPE WITH A STADARD NGS LOGO CAP STAMPED-- CEF A 1999--.
 AI5567'THE STATION IS LOCATED 74.07 M (243.01 FT) FROM THE SIXTH RWY LIGHT
 AI5567'FROM RUNWAY 15-33 ON A MAGNETIC COMPASS AZIMUTH OF 105 DEGREES, 60.96
 AI5567'M (200.00 FT) FROM EDGE OF PAVEMENT OF RUNWAY 5-23 ON A MAGNETIC
 AI5567'COMPASS AZIMUTH OF 142 DEGREES, AND 60.50 M (198.49 FT) FROM THE FIFTH
 AI5567'RUNWAY LIGHT FROM RUNWAY 15-33 ON A MAGNETIC COMPASS AZIMUTH OF 146
 AI5567'DEGREES.  THIS STATION IS DESIGNATED AS THE PRIMARY AIRPORT CONTROL
 AI5567'STATION.
 AI5567
 AI5567                          STATION RECOVERY (2005)
 AI5567
 AI5567'RECOVERY NOTE BY LOUISVILLE DISTRICT USE 2005 (GKS)
 AI5567'DESCRIPTION IS ADEQUATE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5568 ***********************************************************************
 AI5568  SACS        -  This is a Secondary Airport Control Station.
 AI5568  DESIGNATION -  CEF B
 AI5568  PID         -  AI5568
 AI5568  STATE/COUNTY-  MA/HAMPDEN
 AI5568  COUNTRY     -  US
 AI5568  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 AI5568
 AI5568                         *CURRENT SURVEY CONTROL
 AI5568  ______________________________________________________________________
 AI5568* NAD 83(2011) POSITION- 42 10 46.87477(N) 072 32 36.62903(W)   NO CHECK
 AI5568* NAD 83(2011) ELLIP HT-    43.658 (meters)        (06/27/12)   NO CHECK
 AI5568* NAD 83(2011) EPOCH   -  2010.00
 AI5568* NAVD 88 ORTHO HEIGHT -    72.49  (meters)      237.8   (feet) GPS OBS
 AI5568  ______________________________________________________________________
 AI5568  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5568  GEOID HEIGHT    -        -28.770 (meters)                     GEOID99
 AI5568  GEOID HEIGHT    -        -28.861 (meters)                     GEOID18
 AI5568  NAD 83(2011) X  -  1,420,008.339 (meters)                     COMP
 AI5568  NAD 83(2011) Y  - -4,515,644.750 (meters)                     COMP
 AI5568  NAD 83(2011) Z  -  4,260,444.454 (meters)                     COMP
 AI5568  LAPLACE CORR    -          1.46  (seconds)                    DEFLEC18
 AI5568
 AI5568  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5568  Standards:
 AI5568         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5568            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5568  -------------------------------------------------------------------
 AI5568  NETWORK    1.26   2.06           0.53   0.50   1.05      0.12616087
 AI5568  -------------------------------------------------------------------
 AI5568  Click here for local accuracies and other accuracy information.
 AI5568
 AI5568.This mark is at Westover Arb/metropolitan Airport (CEF)
 AI5568
 AI5568.The horizontal coordinates were established by GPS observations
 AI5568.and adjusted by the National Geodetic Survey in June 2012.
 AI5568
 AI5568.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5568.been affixed to the stable North American tectonic plate. See 
 AI5568.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5568
 AI5568.The horizontal coordinates are valid at the epoch date displayed above
 AI5568.which is a decimal equivalence of Year/Month/Day.
 AI5568
 AI5568.No horizontal observational check was made to the station.
 AI5568
 AI5568.The orthometric height was determined by GPS observations and a
 AI5568.high-resolution geoid model.
 AI5568
 AI5568.GPS derived orthometric heights for airport stations designated as
 AI5568.PACS or SACS are published to 2 decimal places.  This maintains
 AI5568.centimeter relative accuracy between the PACS and SACS.  It does
 AI5568.not indicate centimeter accuracy relative to other marks which are
 AI5568.part of the published vertical control network.
 AI5568
 AI5568.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5568.GEOID18 height accuracy estimate available here.
 AI5568
 AI5568.Click photographs - Photos may exist for this station.
 AI5568
 AI5568.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5568
 AI5568.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5568
 AI5568.The ellipsoidal height was determined by GPS observations
 AI5568.and is referenced to NAD 83.
 AI5568
 AI5568. The following values were computed from the NAD 83(2011) position.
 AI5568
 AI5568;                    North         East     Units Scale Factor Converg.
 AI5568;SPC MA M     -   881,554.738   113,793.417   MT  0.99996462   -0 42 03.4
 AI5568;SPC MA M     - 2,892,234.17    373,337.24   sFT  0.99996462   -0 42 03.4
 AI5568;UTM  18      - 4,672,648.138   702,873.689   MT  1.00010645   +1 38 60.0
 AI5568
 AI5568!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5568!SPC MA M     -   0.99999315  x   0.99996462  =   0.99995777
 AI5568!UTM  18      -   0.99999315  x   1.00010645  =   1.00009960
 AI5568
 AI5568_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0287372648(NAD 83)
 AI5568
 AI5568                          SUPERSEDED SURVEY CONTROL
 AI5568
 AI5568  NAD 83(2007)-  42 10 46.87517(N)    072 32 36.62957(W) AD(2002.00) 0
 AI5568  ELLIP H (02/10/07)   43.670  (m)                       GP(2002.00)    
 AI5568  ELLIP H (06/04/02)   43.667  (m)                       GP(       ) 4 1
 AI5568  NAD 83(1996)-  42 10 46.87517(N)    072 32 36.62995(W) AD(       ) 1
 AI5568  ELLIP H (05/22/00)   43.665  (m)                       GP(       ) 4 1
 AI5568
 AI5568.Superseded values are not recommended for survey control.
 AI5568
 AI5568.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5568.See file dsdata.pdf to determine how the superseded data were derived.
 AI5568
 AI5568_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5568_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5568_STAMPING: CEF B 1999
 AI5568_MARK LOGO: NOS
 AI5568_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5568_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5568+STABILITY: SURFACE MOTION
 AI5568_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5568+SATELLITE: SATELLITE OBSERVATIONS - July 19, 2005
 AI5568
 AI5568  HISTORY     - Date     Condition        Report By
 AI5568  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5568  HISTORY     - 20050719 GOOD             LDACE
 AI5568
 AI5568                          STATION DESCRIPTION
 AI5568
 AI5568'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5568'THE STATION IS LOCATED APPROXIMATELY 11.4 KM (7.10 MI) NORTH OF
 AI5568'SPRINGFIELD, 8.2 KM (5.10 MI) NORTHEAST OF CHICOPEE, 7.7 KM (4.80 MI)
 AI5568'EAST OF HOLYOKE, AT THE WESTOVER METRO AIRPORT.  OWNERSHIP-WESTOVER
 AI5568'METRO DEV CORP C/O BOB RYS AIRPORT CONTACT, WESTOVER METRO AIRPORT,
 AI5568'CHICOPEE MA 01022, PHONE NUMBER 413-557-2917.  THIS STATION REQUIRES
 AI5568'24 HOUR PRIOR NOTICE FOR ACCESS.
 AI5568'TO REACH THE STATION FROM THE INTERSTATE 90 (EXIT 5) TOLL BOOTH
 AI5568'ENTRANCE ROAD AND STATE ROUTE 33 (MEMORIAL DRIVE) PROCEED NORTH 0.9 MI
 AI5568'(1.4 KM) ALONG MEMORIAL DRIVE TO THE JUNCTION OF WESTOVER ROAD. TURN
 AI5568'RIGHT AND PROCEED 0.8 MI (1.3 KM) ALONG WESTOVER ROAD TO THE JUNCTION
 AI5568'OF PADGETTE STREET.  TURN RIGHT AND PROCEED SOUTHEAST 0.4 MI (0.6 KM)
 AI5568'ALONG PADGETTE STREET TO THE JUNCTION OF PENDLETON AVENUE ON THE
 AI5568'RIGHT.  TURN RIGHT AND PROCEED 0.05 MI (0.08 KM) ALONG PENDLETON
 AI5568'AVENUE TO THE AIRPORT ENTRANCE ON THE LEFT.  TURN LEFT AND PROCEED
 AI5568'0.05 MI (0.08 KM) TO A GATE DIRECTLY AHEAD AND THE CIVILIAN TERMINAL
 AI5568'ON THE LEFT.  FROM THE CIVILIAN TERMINAL PROCEED ACROSS THE TARMAC TO
 AI5568'A PERIMETER ROAD, FOLLOW THE PERIMETER ROAD AROUND TO THE END OF
 AI5568'RUNWAY 5-23 (APPROACH END OF RUNWAY 5) AND THE STATION ON THE LEFT.
 AI5568'THE STATION IS BRONZE NOS DISK STRAMPED--CEF B 1999-SET IN THE TOP OF
 AI5568'A ROUND 0.3 M (1.0 FT) DIAMETER CONCRETE MONUMENT 1.2 M (3.9 FT) IN
 AI5568'DEPTH.  THE STATION IS LOCATED 120.40 M (395.01 FT) FROM THE
 AI5568'NORTHWEST-MOST ANTENNA PLATFORM ON A MAGNETIC COMPASS AZIMUTH OF 65
 AI5568'DEGREES, 97.84 M (321.00 FT) FROM THE NO.  10 SIGN ON THE SOUTHEAST
 AI5568'SIDE OF RUNWAY 5-23 ON A MAGNETIC COMPASS AZIMUTH OF 140 DEGREES,
 AI5568'76.50 M (250.98 FT) PERPENDICULAR TO A FENCE LINE ON A MAGNETIC
 AI5568'COMPASS AZIMUTH OF 300 DEGREES, 57.15 M (187.50 FT) FROM THE
 AI5568'NORTHERNMOST PIPELINE MARKER ON A MAGNETIC COMPASS AZIMUTH OF 225
 AI5568'DEGREES, AND 40.84 M (133.99 FT) FROM THE CENTERLINE OF A SERVICE ROAD
 AI5568'ON A MAGNETIC COMPASS AZIMUTH OF 140 DEGREES.  THIS STATION IS
 AI5568'DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 AI5568
 AI5568                          STATION RECOVERY (2005)
 AI5568
 AI5568'RECOVERY NOTE BY LOUISVILLE DISTRICT USE 2005 (GKS)
 AI5568'DESCRIPTION IS ADEQUATE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5569 ***********************************************************************
 AI5569  SACS        -  This is a Secondary Airport Control Station.
 AI5569  DESIGNATION -  CEF C
 AI5569  PID         -  AI5569
 AI5569  STATE/COUNTY-  MA/HAMPDEN
 AI5569  COUNTRY     -  US
 AI5569  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 AI5569
 AI5569                         *CURRENT SURVEY CONTROL
 AI5569  ______________________________________________________________________
 AI5569* NAD 83(2011) POSITION- 42 12 27.95078(N) 072 32 22.52576(W)   NO CHECK
 AI5569* NAD 83(2011) ELLIP HT-    44.613 (meters)        (06/27/12)   NO CHECK
 AI5569* NAD 83(2011) EPOCH   -  2010.00
 AI5569* NAVD 88 ORTHO HEIGHT -    73.39  (meters)      240.8   (feet) GPS OBS
 AI5569  ______________________________________________________________________
 AI5569  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5569  GEOID HEIGHT    -        -28.722 (meters)                     GEOID99
 AI5569  GEOID HEIGHT    -        -28.813 (meters)                     GEOID18
 AI5569  NAD 83(2011) X  -  1,419,688.814 (meters)                     COMP
 AI5569  NAD 83(2011) Y  - -4,513,550.195 (meters)                     COMP
 AI5569  NAD 83(2011) Z  -  4,262,755.668 (meters)                     COMP
 AI5569  LAPLACE CORR    -          1.65  (seconds)                    DEFLEC18
 AI5569
 AI5569  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5569  Standards:
 AI5569         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5569            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5569  -------------------------------------------------------------------
 AI5569  NETWORK    1.40   2.12           0.63   0.50   1.08      0.10735333
 AI5569  -------------------------------------------------------------------
 AI5569  Click here for local accuracies and other accuracy information.
 AI5569
 AI5569.This mark is at Westover Arb/metropolitan Airport (CEF)
 AI5569
 AI5569.The horizontal coordinates were established by GPS observations
 AI5569.and adjusted by the National Geodetic Survey in June 2012.
 AI5569
 AI5569.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5569.been affixed to the stable North American tectonic plate. See 
 AI5569.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5569
 AI5569.The horizontal coordinates are valid at the epoch date displayed above
 AI5569.which is a decimal equivalence of Year/Month/Day.
 AI5569
 AI5569.No horizontal observational check was made to the station.
 AI5569
 AI5569.The orthometric height was determined by GPS observations and a
 AI5569.high-resolution geoid model.
 AI5569
 AI5569.GPS derived orthometric heights for airport stations designated as
 AI5569.PACS or SACS are published to 2 decimal places.  This maintains
 AI5569.centimeter relative accuracy between the PACS and SACS.  It does
 AI5569.not indicate centimeter accuracy relative to other marks which are
 AI5569.part of the published vertical control network.
 AI5569
 AI5569.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5569.GEOID18 height accuracy estimate available here.
 AI5569
 AI5569.Click photographs - Photos may exist for this station.
 AI5569
 AI5569.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5569
 AI5569.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5569
 AI5569.The ellipsoidal height was determined by GPS observations
 AI5569.and is referenced to NAD 83.
 AI5569
 AI5569. The following values were computed from the NAD 83(2011) position.
 AI5569
 AI5569;                    North         East     Units Scale Factor Converg.
 AI5569;SPC MA M     -   884,669.118   114,155.049   MT  0.99996456   -0 41 54.0
 AI5569;SPC MA M     - 2,902,451.93    374,523.69   sFT  0.99996456   -0 41 54.0
 AI5569;UTM  18      - 4,675,775.177   703,107.273   MT  1.00010761   +1 39 12.7
 AI5569
 AI5569!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5569!SPC MA M     -   0.99999300  x   0.99996456  =   0.99995756
 AI5569!UTM  18      -   0.99999300  x   1.00010761  =   1.00010061
 AI5569
 AI5569_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0310775775(NAD 83)
 AI5569
 AI5569                          SUPERSEDED SURVEY CONTROL
 AI5569
 AI5569  NAD 83(2007)-  42 12 27.95118(N)    072 32 22.52630(W) AD(2002.00) 0
 AI5569  ELLIP H (02/10/07)   44.624  (m)                       GP(2002.00)    
 AI5569  ELLIP H (06/04/02)   44.621  (m)                       GP(       ) 4 1
 AI5569  NAD 83(1996)-  42 12 27.95117(N)    072 32 22.52668(W) AD(       ) 1
 AI5569  ELLIP H (05/22/00)   44.619  (m)                       GP(       ) 4 1
 AI5569
 AI5569.Superseded values are not recommended for survey control.
 AI5569
 AI5569.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5569.See file dsdata.pdf to determine how the superseded data were derived.
 AI5569
 AI5569_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5569_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5569_STAMPING: CEF C 1999
 AI5569_MARK LOGO: NOS
 AI5569_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5569_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5569+STABILITY: SURFACE MOTION
 AI5569_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5569+SATELLITE: SATELLITE OBSERVATIONS - July 19, 2005
 AI5569
 AI5569  HISTORY     - Date     Condition        Report By
 AI5569  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5569  HISTORY     - 20050719 GOOD             LDACE
 AI5569
 AI5569                          STATION DESCRIPTION
 AI5569
 AI5569'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5569'THE STATION IS LOCATED APPROXIMATELY 11.4 KM (7.10 MI) NORTH OF
 AI5569'SPRINGFIELD, 8.2 KM (5.10 MI) NORTHEAST OF CHICOPEE, 7.7 KM (4.80 MI)
 AI5569'EAST OF HOLYOKE, AT THE WESTOVER METRO AIRPORT.  OWNERSHIP-WESTOVER
 AI5569'METRO DEV CORP C/O BOB RYS AIRPORT CONTACT, WESTOVER METRO AIRPORT,
 AI5569'CHICOPEE MA 01022, PHONE NUMBER 413-557-2917.  THIS STATION REQUIRES
 AI5569'24 HOUR PRIOR NOTICE FOR ACCESS.
 AI5569'TO REACH THE STATION FROM THE INTERSTATE 90 (EXIT 5) TOLL BOOTH
 AI5569'ENTRANCE ROAD AND STATE ROUTE 33 (MEMORIAL DRIVE) , PROCEED NORTH 0.9
 AI5569'MI (1.4 KM) TO THE JUNCTION OF WESTOVER ROAD.  TURN RIGHT AND PROCEED
 AI5569'0.8 MI (1.3 KM) ALONG WESTOVER ROAD TO THE JUNCTION OF PADGETTE
 AI5569'STREET.  TURN RIGHT AND PROCEED SOUTHEAST 0.4 MI (0.6 KM) ALONG
 AI5569'PADGETTE STREET TO THE JUNCTION OF LUDLOW PARK DRIVE.  TURN LEFT AND
 AI5569'PROCEED 0.2 MI (0.3 KM) ALONG LUDLOW PARK DRIVE TO THE JUNCTION OF
 AI5569'PENDLETON AVENUE ON THE RIGHT.  TURN RIGHT AND PROCEED 0.05 MI (0.08
 AI5569'KM) ALONG PENDLETON AVENUE TO THE ENTRANCE TO THE TERMINAL ON THE
 AI5569'LEFT.  TURN LEFT AND PROCEED 0.05 MI (0.08 KM) TO A GATE DIRECTLY
 AI5569'AHEAD AND THE CIVILIAN TERMINAL ON THE LEFT.  FROM THE CIVILIAN
 AI5569'TERMINAL FOLLOW A TAXIWAY NORTHEASTERLY AND ACROSS THE MILITARY RAMP
 AI5569'TO RUNWAY 15-33, PROCEED NORTHERLY ALONG RUNWAY 15-33 TO THE APPROACH
 AI5569'END OF RUNWAY 15 AND THE STATION ON THE RIGHT.
 AI5569'THE STATION IS BRONZE NOS HORIZONTAL CONTROL DISK STRAMPED--CEF C
 AI5569'1999-- SET IN THE TOP OF A ROUND 0.3 M (1.0 FT) DIAMTER CONCRETE
 AI5569'MONUMENT 1.2 M (3.9 FT) IN DEPTH.  THE STATION IS LOCATED 60.96 M
 AI5569'(200.00 FT) FROM THE CENTERLINE OF THE SOUTHWESTERNMOST ABANDONED PAD
 AI5569'ON A MAGNETIC COMPASS AZIMUTH OF 42 DEGREES, AND 3.34 M (10.96 FT)
 AI5569'FROM THE CENTERLINE OF A TAXIWAY ON A MAGNETIC COMPASS AZIMUTH OF 130
 AI5569'DEGREES.  THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL
 AI5569'STATION.
 AI5569
 AI5569                          STATION RECOVERY (2005)
 AI5569
 AI5569'RECOVERY NOTE BY LOUISVILLE DISTRICT USE 2005 (GKS)
 AI5569'DESCRIPTION IS ADEQUATE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2523 ***********************************************************************
 MY2523  DESIGNATION -  CENTENNIAL HILL
 MY2523  PID         -  MY2523
 MY2523  STATE/COUNTY-  MA/ESSEX
 MY2523  COUNTRY     -  US
 MY2523  USGS QUAD   -  HAVERHILL (2018)
 MY2523
 MY2523                         *CURRENT SURVEY CONTROL
 MY2523  ______________________________________________________________________
 MY2523* NAD 83(1996) POSITION- 42 45 29.65727(N) 071 01 19.35636(W)   ADJUSTED
 MY2523* NAVD 88 ORTHO HEIGHT -    68.    (meters)      223.    (feet) SCALED
 MY2523  ______________________________________________________________________
 MY2523  GEOID HEIGHT    -        -27.179 (meters)                     GEOID18
 MY2523  LAPLACE CORR    -          4.03  (seconds)                    DEFLEC18
 MY2523  HORZ ORDER      -  THIRD
 MY2523
 MY2523.The horizontal coordinates were established by classical geodetic methods
 MY2523.and adjusted by the National Geodetic Survey in June 1998.
 MY2523
 MY2523.The orthometric height was scaled from a topographic map.
 MY2523
 MY2523.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2523.GEOID18 height accuracy estimate available here.
 MY2523
 MY2523.Click photographs - Photos may exist for this station.
 MY2523
 MY2523.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2523
 MY2523. The following values were computed from the NAD 83(1996) position.
 MY2523
 MY2523;                    North         East     Units Scale Factor Converg.
 MY2523;SPC MA M     -   945,402.526   239,125.751   MT  1.00001188   +0 19 15.8
 MY2523;SPC MA M     - 3,101,708.12    784,531.73   sFT  1.00001188   +0 19 15.8
 MY2523;SPC NH       -    28,887.088   352,767.143   MT  1.00000091   +0 26 15.5
 MY2523;SPC NH       -    94,773.72  1,157,370.20   sFT  1.00000091   +0 26 15.5
 MY2523;UTM  19      - 4,735,950.731   334,539.129   MT  0.99993682   -1 22 23.1
 MY2523
 MY2523!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2523!SPC MA M     -   0.99999364  x   1.00001188  =   1.00000552
 MY2523!SPC NH       -   0.99999364  x   1.00000091  =   0.99999455
 MY2523!UTM  19      -   0.99999364  x   0.99993682  =   0.99993046
 MY2523
 MY2523:                Primary Azimuth Mark                     Grid Az
 MY2523:SPC MA M     -  BALD PATE 2                              173 50 00.1
 MY2523:SPC NH       -  BALD PATE 2                              173 43 00.4
 MY2523:UTM  19      -  BALD PATE 2                              175 31 39.0
 MY2523
 MY2523_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3453935950(NAD 83)
 MY2523
 MY2523|---------------------------------------------------------------------|
 MY2523| PID    Reference Object                     Distance      Geod. Az  |
 MY2523|                                                           dddmmss.s |
 MY2523| MY5156 GEORGETOWN CORNER 20                APPROX. 3.6 KM 1065724.5 |
 MY2523| MY2577 BALD PATE 2                         APPROX. 5.6 KM 1740915.9 |
 MY2523| MY2569 GEORGETOWN CORNER 15                APPROX. 2.7 KM 1752732.2 |
 MY2523| MY2576 GEORGETOWN CORNER 14                APPROX. 3.0 KM 1874342.0 |
 MY2523| MY2571 GEORGETOWN CORNER 13                APPROX. 3.1 KM 1994347.4 |
 MY2523| MY2564 SOUTH GROVELAND EPISCOPAL CH        APPROX. 2.7 KM 2230852.8 |
 MY2523| MY2522 GROVELAND CORNER 7                  APPROX. 1.9 KM 2524917.9 |
 MY2523| MY2526 HAVERHILL POWDER HOUSE              APPROX. 3.2 KM 2994613.4 |
 MY2523|---------------------------------------------------------------------|
 MY2523
 MY2523                          SUPERSEDED SURVEY CONTROL
 MY2523
 MY2523  NAD 83(1996)-  42 45 29.65698(N)    071 01 19.35618(W) AD(       ) 3
 MY2523  NAD 83(1996)-  42 45 29.65692(N)    071 01 19.35622(W) AD(       ) 3
 MY2523  NAD 83(1992)-  42 45 29.65687(N)    071 01 19.35647(W) AD(       ) 3
 MY2523  NAD 83(1992)-  42 45 29.65751(N)    071 01 19.35629(W) AD(       ) 3
 MY2523  NAD 83(1992)-  42 45 29.65749(N)    071 01 19.35646(W) AD(       ) 3
 MY2523  NAD 83(1986)-  42 45 29.65904(N)    071 01 19.36086(W) AD(       ) 3
 MY2523  NAD 27      -  42 45 29.32600(N)    071 01 21.16400(W) AD(       ) 3
 MY2523  USSD        -  42 45 29.90000(N)    071 01 21.17000(W) AD(       ) 3
 MY2523
 MY2523.Superseded values are not recommended for survey control.
 MY2523
 MY2523.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2523.See file dsdata.pdf to determine how the superseded data were derived.
 MY2523
 MY2523
 MY2523  HISTORY     - Date     Condition        Report By
 MY2523  HISTORY     - 1890     FIRST OBSERVED   CGS
 MY2523  HISTORY     - 1934     GOOD             CGS
 MY2523
 MY2523                          STATION DESCRIPTION
 MY2523
 MY2523'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2523'STATION IS IN THE N CENTRAL SECTION OF THE TOWN OF GROVELAND, AT
 MY2523'THE NW END OF THE SUMMIT OF CENTENNIAL HILL.
 MY2523'
 MY2523'STATION IS MARKED BY A WHITE MARBLE MONUMENT DRESSED ON THE TOP
 MY2523'AND SIDES, AND PROTRUDING ABOUT 3 INCHES ABOVE THE GROUND.  AT
 MY2523'THE CENTER OF THE TOP, THERE IS A DRILL HOLE AND THERE IS ALSO
 MY2523'THE LETTERS MASS. AND U.S. CUT IN THE TOP.  THE MONUMENT WAS
 MY2523'PLACED BY THE STATE OF MASSACHUSETTS.  BECAUSE OF A FRINGE OF
 MY2523'NEW GROWTH OF TREES TO THE N AND W, A TOWER ABOUT 20 FEET HIGH
 MY2523'WOULD BE NEEDED TO OBTAIN AN UNOBSTRUCTED VIEW FROM THE
 MY2523'STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3166 ***********************************************************************
 MY3166  DESIGNATION -  CENTER
 MY3166  PID         -  MY3166
 MY3166  STATE/COUNTY-  MA/SUFFOLK
 MY3166  COUNTRY     -  US
 MY3166  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3166
 MY3166                         *CURRENT SURVEY CONTROL
 MY3166  ______________________________________________________________________
 MY3166* NAD 83(1996) POSITION- 42 21 09.53296(N) 071 02 44.58984(W)   ADJUSTED
 MY3166* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3166  ______________________________________________________________________
 MY3166  GEOID HEIGHT    -        -27.744 (meters)                     GEOID18
 MY3166  LAPLACE CORR    -          3.41  (seconds)                    DEFLEC18
 MY3166  HORZ ORDER      -  THIRD
 MY3166
 MY3166.The horizontal coordinates were established by classical geodetic methods
 MY3166.and adjusted by the National Geodetic Survey in June 1998.
 MY3166
 MY3166.The orthometric height was scaled from a topographic map.
 MY3166
 MY3166.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3166.GEOID18 height accuracy estimate available here.
 MY3166
 MY3166.Click photographs - Photos may exist for this station.
 MY3166
 MY3166.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3166
 MY3166. The following values were computed from the NAD 83(1996) position.
 MY3166
 MY3166;                    North         East     Units Scale Factor Converg.
 MY3166;SPC MA M     -   900,338.612   237,427.597   MT  0.99996806   +0 18 18.6
 MY3166;SPC MA M     - 2,953,860.93    778,960.37   sFT  0.99996806   +0 18 18.6
 MY3166;UTM  19      - 4,690,958.367   331,513.668   MT  0.99994929   -1 22 42.6
 MY3166
 MY3166!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3166!SPC MA M     -   1.00000376  x   0.99996806  =   0.99997182
 MY3166!UTM  19      -   1.00000376  x   0.99994929  =   0.99995305
 MY3166
 MY3166_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3151390958(NAD 83)
 MY3166
 MY3166|---------------------------------------------------------------------|
 MY3166| PID    Reference Object                     Distance      Geod. Az  |
 MY3166|                                                           dddmmss.s |
 MY3166| MY2945 SOUTH BOSTON SEA WALL 1877          275.541 METERS 01356     |
 MY3166| MY3163 POINT CURVE                         262.155 METERS 30017     |
 MY3166|---------------------------------------------------------------------|
 MY3166
 MY3166                          SUPERSEDED SURVEY CONTROL
 MY3166
 MY3166  NAD 83(1996)-  42 21 09.53162(N)    071 02 44.58918(W) AD(       ) 3
 MY3166  NAD 83(1992)-  42 21 09.53163(N)    071 02 44.58936(W) AD(       ) 3
 MY3166  NAD 83(1992)-  42 21 09.53564(N)    071 02 44.58774(W) AD(       ) 3
 MY3166  NAD 83(1986)-  42 21 09.53467(N)    071 02 44.58905(W) AD(       ) 3
 MY3166  NAD 27      -  42 21 09.18700(N)    071 02 46.40600(W) AD(       ) 3
 MY3166  USSD        -  42 21 09.74000(N)    071 02 46.38000(W) AD(       ) 3
 MY3166
 MY3166.Superseded values are not recommended for survey control.
 MY3166
 MY3166.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3166.See file dsdata.pdf to determine how the superseded data were derived.
 MY3166
 MY3166
 MY3166  HISTORY     - Date     Condition        Report By
 MY3166  HISTORY     - 1877     FIRST OBSERVED   COASUR
 MY3166  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3166
 MY3166                          STATION DESCRIPTION
 MY3166
 MY3166'DESCRIBED BY COAST SURVEY (CGS) 1877 (FB)
 MY3166'STATION IS THE CENTER OF THE CURVE IN THE HEAVY SEAWALL.  THE
 MY3166'STATION IS MARKED BY A COPPER TACK IN A POST AND MAY BE
 MY3166'RECOVERED BY THE FOLLOWING MEASUREMENTS--CORNER OF STATE DOCK,
 MY3166'20.590 METERS (67.552 FEET).  POINT ON THE PROJECTION OF THE
 MY3166'SIDE OF STATE DOCK, 25.000 METERS (82.021 FEET) FROM THE
 MY3166'CORNER, 19.090 METERS (62.631 FEET).
 MY3166
 MY3166                          STATION RECOVERY (1933)
 MY3166
 MY3166'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3166'THIS STATION WAS ORIGINALLY MARKED BY A COPPER TACK IN A POST
 MY3166'WHICH HAS BEEN GONE FOR MANY YEARS AS THE STREET AND RAILROAD
 MY3166'YARD HAVE BEEN RE-GRADED.  ONLY A VERY POOR APPROXIMATE LOCATION
 MY3166'COULD BE FOUND BY THE RANGES GIVEN IN THE ORIGINAL DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4318 ***********************************************************************
 LW4318  DESIGNATION -  CENTER BETWEEN TWO MAST E END
 LW4318  PID         -  LW4318
 LW4318  STATE/COUNTY-  MA/DUKES
 LW4318  COUNTRY     -  US
 LW4318  USGS QUAD   -  EDGARTOWN OE S (2018)
 LW4318
 LW4318                         *CURRENT SURVEY CONTROL
 LW4318  ______________________________________________________________________
 LW4318* NAD 83(1996) POSITION- 41 21 04.06679(N) 070 31 38.23541(W)   ADJUSTED
 LW4318  ______________________________________________________________________
 LW4318  GEOID HEIGHT    -        -28.888 (meters)                     GEOID18
 LW4318  LAPLACE CORR    -          1.89  (seconds)                    DEFLEC18
 LW4318  HORZ ORDER      -  THIRD
 LW4318
 LW4318.The horizontal coordinates were established by classical geodetic methods
 LW4318.and adjusted by the National Geodetic Survey in June 1998.
 LW4318
 LW4318.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4318.GEOID18 height accuracy estimate available here.
 LW4318
 LW4318.Click photographs - Photos may exist for this station.
 LW4318
 LW4318.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4318
 LW4318. The following values were computed from the NAD 83(1996) position.
 LW4318
 LW4318;                    North         East     Units Scale Factor Converg.
 LW4318;SPC MA I     -    38,996.130   497,716.382   MT  0.99999864   -0 01 04.9
 LW4318;SPC MA I     -   127,939.80  1,632,924.50   sFT  0.99999864   -0 01 04.9
 LW4318;UTM  19      - 4,578,862.155   372,234.901   MT  0.99980090   -1 00 33.0
 LW4318
 LW4318_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7223478862(NAD 83)
 LW4318
 LW4318                          SUPERSEDED SURVEY CONTROL
 LW4318
 LW4318  NAD 83(1992)-  41 21 04.06488(N)    070 31 38.23388(W) AD(       ) 3
 LW4318  NAD 83(1986)-  41 21 04.06533(N)    070 31 38.23632(W) AD(       ) 3
 LW4318  NAD 27      -  41 21 03.63800(N)    070 31 40.14600(W) AD(       ) 3
 LW4318
 LW4318.Superseded values are not recommended for survey control.
 LW4318
 LW4318.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4318.See file dsdata.pdf to determine how the superseded data were derived.
 LW4318
 LW4318
 LW4318  HISTORY     - Date     Condition        Report By
 LW4318  HISTORY     - UNK      MONUMENTED
 LW4318  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4318  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4318
 LW4318                          STATION DESCRIPTION
 LW4318
 LW4318'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4318'THE STATION WAS NOT RECOVERED AFTER A THOROUGH SEARCH BY A TWO-MAN
 LW4318'PARTY.  THERE ARE NO MASTS IN THIS AREA AT THIS TIME.
 LW4318
 LW4318                          STATION RECOVERY (1999)
 LW4318
 LW4318'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4318'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3976 ***********************************************************************
 LW3976  DESIGNATION -  CENTERVILLE CHURCH
 LW3976  PID         -  LW3976
 LW3976  STATE/COUNTY-  MA/BARNSTABLE
 LW3976  COUNTRY     -  US
 LW3976  USGS QUAD   -  HYANNIS (2018)
 LW3976
 LW3976                         *CURRENT SURVEY CONTROL
 LW3976  ______________________________________________________________________
 LW3976* NAD 83(1996) POSITION- 41 38 44.75360(N) 070 20 47.49770(W)   ADJUSTED
 LW3976  ______________________________________________________________________
 LW3976  GEOID HEIGHT    -        -28.175 (meters)                     GEOID18
 LW3976  LAPLACE CORR    -         -0.50  (seconds)                    DEFLEC18
 LW3976  HORZ ORDER      -  THIRD
 LW3976
 LW3976.The horizontal coordinates were established by classical geodetic methods
 LW3976.and adjusted by the National Geodetic Survey in June 1998.
 LW3976
 LW3976.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3976.GEOID18 height accuracy estimate available here.
 LW3976
 LW3976.Click photographs - Photos may exist for this station.
 LW3976
 LW3976.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3976
 LW3976. The following values were computed from the NAD 83(1996) position.
 LW3976
 LW3976;                    North         East     Units Scale Factor Converg.
 LW3976;SPC MA M     -   822,374.673   296,092.432   MT  1.00001113   +0 46 29.4
 LW3976;SPC MA M     - 2,698,074.24    971,429.92   sFT  1.00001113   +0 46 29.4
 LW3976;UTM  19      - 4,611,322.816   387,866.258   MT  0.99975473   -0 53 41.6
 LW3976
 LW3976_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8786611322(NAD 83)
 LW3976
 LW3976                          SUPERSEDED SURVEY CONTROL
 LW3976
 LW3976  NAD 83(1992)-  41 38 44.75200(N)    070 20 47.49671(W) AD(       ) 3
 LW3976  NAD 83(1986)-  41 38 44.75188(N)    070 20 47.49419(W) AD(       ) 3
 LW3976  NAD 27      -  41 38 44.35600(N)    070 20 49.41200(W) AD(       ) 3
 LW3976  USBS        -  41 38 42.80000(N)    070 20 27.95000(W) AD(       ) 3
 LW3976  USSD        -  41 38 44.94000(N)    070 20 49.27000(W) AD(       ) 3
 LW3976
 LW3976.Superseded values are not recommended for survey control.
 LW3976
 LW3976.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3976.See file dsdata.pdf to determine how the superseded data were derived.
 LW3976
 LW3976_MARKER: 90 = CHURCH SPIRE
 LW3976
 LW3976  HISTORY     - Date     Condition        Report By
 LW3976  HISTORY     - 1845     FIRST OBSERVED   COASUR
 LW3976  HISTORY     - 1934     GOOD             CGS
 LW3976  HISTORY     - 1961     GOOD             CGS
 LW3976  HISTORY     - 1963     GOOD             CGS
 LW3976  HISTORY     - 19950208 GOOD             USPSQD
 LW3976  HISTORY     - 20020116 GOOD             NGS
 LW3976
 LW3976                          STATION DESCRIPTION
 LW3976
 LW3976'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3976'THE PROMINENT WHITE SPIRE OF THE CENTERVILLE VILLAGE CHURCH
 LW3976'IN THE VILLAGE OF CENTERVILLE.
 LW3976'
 LW3976'THIS IS MOST PROBABLY THE SPIRE LOCATED IN 1845.
 LW3976
 LW3976                          STATION RECOVERY (1961)
 LW3976
 LW3976'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW3976'THE STATION WAS RECOVERED IN GOOD CONDITION.  ACCORDING TO THE
 LW3976'RESIDENT PASTOR THE CHURCH IS ESSENTIALLY THE SAME AS WHEN THE
 LW3976'POSITION WAS ESTABLISHED.
 LW3976'
 LW3976'THE CHURCH, NAMED SOUTH CONGREGATIONAL CHURCH, IS LOCATED IN
 LW3976'THE SOUTHEAST QUADRANT OF THE INTERSECTION OF CHURCH HILL ROAD,
 LW3976'BACON LANE, AND MAIN STREET.  THE 90 FOOT HIGH SPIRE IS ON THE
 LW3976'EAST END OF THE GABLE ROOF.  IT CONSISTS OF A SQUARE SECTION
 LW3976'CONTAINING THREE BLACK-FACED CLOCKS.  A SMALLER, SQUARE VENTED
 LW3976'BELL TOWER.  AND AN OCTOGONAL SPIRE TERMINATING IN A GILDED BALL
 LW3976'AND WEATHER VANE.
 LW3976
 LW3976                          STATION RECOVERY (1963)
 LW3976
 LW3976'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3976'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1961.
 LW3976
 LW3976                          STATION RECOVERY (1995)
 LW3976
 LW3976'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3976'RECOVERED IN GOOD CONDITION.
 LW3976
 LW3976                          STATION RECOVERY (2002)
 LW3976
 LW3976'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW3976'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3552 ***********************************************************************
 MY3552  DESIGNATION -  CENTERVILLE CHURCH
 MY3552  PID         -  MY3552
 MY3552  STATE/COUNTY-  MA/PLYMOUTH
 MY3552  COUNTRY     -  US
 MY3552  USGS QUAD   -  BROCKTON (2018)
 MY3552
 MY3552                         *CURRENT SURVEY CONTROL
 MY3552  ______________________________________________________________________
 MY3552* NAD 83(1996) POSITION- 42 01 18.88067(N) 071 00 39.66515(W)   ADJUSTED
 MY3552  ______________________________________________________________________
 MY3552  GEOID HEIGHT    -        -28.560 (meters)                     GEOID18
 MY3552  LAPLACE CORR    -          2.36  (seconds)                    DEFLEC18
 MY3552  HORZ ORDER      -  THIRD
 MY3552
 MY3552.The horizontal coordinates were established by classical geodetic methods
 MY3552.and adjusted by the National Geodetic Survey in June 1998.
 MY3552
 MY3552.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3552.GEOID18 height accuracy estimate available here.
 MY3552
 MY3552.Click photographs - Photos may exist for this station.
 MY3552
 MY3552.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3552
 MY3552. The following values were computed from the NAD 83(1996) position.
 MY3552
 MY3552;                    North         East     Units Scale Factor Converg.
 MY3552;SPC MA M     -   863,619.055   240,497.160   MT  0.99996939   +0 19 42.5
 MY3552;SPC MA M     - 2,833,390.18    789,031.10   sFT  0.99996939   +0 19 42.5
 MY3552;UTM  19      - 4,654,165.391   333,505.801   MT  0.99994110   -1 20 47.4
 MY3552
 MY3552_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3350554165(NAD 83)
 MY3552
 MY3552                          SUPERSEDED SURVEY CONTROL
 MY3552
 MY3552  NAD 83(1992)-  42 01 18.87915(N)    071 00 39.66424(W) AD(       ) 3
 MY3552  NAD 83(1986)-  42 01 18.87840(N)    071 00 39.66134(W) AD(       ) 3
 MY3552  NAD 27      -  42 01 18.50400(N)    071 00 41.49000(W) AD(       ) 3
 MY3552  USSD        -  42 01 19.07000(N)    071 00 41.43000(W) AD(       ) 3
 MY3552
 MY3552.Superseded values are not recommended for survey control.
 MY3552
 MY3552.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3552.See file dsdata.pdf to determine how the superseded data were derived.
 MY3552
 MY3552_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3552+SATELLITE: SATELLITE OBSERVATIONS - May 08, 2011
 MY3552
 MY3552  HISTORY     - Date     Condition        Report By
 MY3552  HISTORY     - 1889     MONUMENTED       CGS
 MY3552  HISTORY     - 1933     GOOD             CGS
 MY3552  HISTORY     - 1935     GOOD             CGS
 MY3552  HISTORY     - 1960     MARK NOT FOUND   CGS
 MY3552  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3552  HISTORY     - 20110508 GOOD             GEOCAC
 MY3552
 MY3552                          STATION DESCRIPTION
 MY3552
 MY3552'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3552'STATION IS IN ABOUT THE CENTER OF THE TOWN OF WEST BRIDGEWATER, ON
 MY3552'THE N SIDE OF HOWARD STREET, JUST W OF NORTH MAIN STREET, A
 MY3552'WOODEN-CLAPBOARD BUILDING KNOWN AS THE FIRST CONGREGATIONAL
 MY3552'SOCIETY, UNITARIAN, CHURCH, BUILT IN 1801 AND PAINTED WHITE IN
 MY3552'1933.  OVER THE FRONT CENTER, WHICH FACES ABOUT SE, THERE IS A
 MY3552'LARGE SQUARE CLOCK TOWER WITH A FLAT ROOF AND A RAILING AROUND
 MY3552'THE TOP EDGE.  THEN THERE IS A SMALL OCTAGONAL BELL TOWER WITH
 MY3552'A BLIND IN EACH FACE SURMOUNTED BY A SHORT, SLENDER OCTAGONAL
 MY3552'WOODEN-SHINGLED SPIRE CAPPED WITH A LIGHTNING ROD CARRYING A
 MY3552'GILT WIND VANE AND 2 GILT BALLS.  THE SPIRE IS FAIRLY
 MY3552'PROMINENT.
 MY3552
 MY3552                          STATION RECOVERY (1935)
 MY3552
 MY3552'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY3552'STATION WAS RECOVERED AS DESCRIBED.
 MY3552
 MY3552                          STATION RECOVERY (1960)
 MY3552
 MY3552'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (RCY)
 MY3552'THE CENTERVILLE CHURCH WAS FOUND BUT THE SPIRE HAS BEEN REMOVED.
 MY3552
 MY3552                          STATION RECOVERY (1964)
 MY3552
 MY3552'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3552'ALTERED.  AS DESCRIBED IN 1960 THE SPIRE IS MISSING.  THE
 MY3552'OCTAGONAL BELL TOWER, WITH A FLAT ROOF, IS NOW THE HIGHEST PART
 MY3552'OF THE STRUCTURE.
 MY3552
 MY3552                          STATION RECOVERY (2011)
 MY3552
 MY3552'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY3552'LARGE WHITE CHURCH SET BACK ABOUT 100 FEET FROM THE ROADWAY.  STEEPLE
 MY3552'HAS BEEN REBUILT AS ORIGINALLY DESCRIBED.  CURRENT SIGNBOARD READS
 MY3552'THE FIRST CHURCH, EST. 1651
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2359 ***********************************************************************
 MY2359  DESIGNATION -  CENTRAL
 MY2359  PID         -  MY2359
 MY2359  STATE/COUNTY-  MA/ESSEX
 MY2359  COUNTRY     -  US
 MY2359  USGS QUAD   -  BOSTON NORTH (2018)
 MY2359
 MY2359                         *CURRENT SURVEY CONTROL
 MY2359  ______________________________________________________________________
 MY2359* NAD 83(1996) POSITION- 42 27 24.17542(N) 071 00 32.69736(W)   ADJUSTED
 MY2359* NAVD 88 ORTHO HEIGHT -    14.5   (meters)       48.    (feet) VERTCON3
 MY2359  ______________________________________________________________________
 MY2359  GEOID HEIGHT    -        -27.420 (meters)                     GEOID18
 MY2359  LAPLACE CORR    -          3.81  (seconds)                    DEFLEC18
 MY2359  HORZ ORDER      -  SECOND
 MY2359
 MY2359.The horizontal coordinates were established by classical geodetic methods
 MY2359.and adjusted by the National Geodetic Survey in June 1998.
 MY2359
 MY2359.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2359.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2359
 MY2359.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2359.GEOID18 height accuracy estimate available here.
 MY2359
 MY2359.Click photographs - Photos may exist for this station.
 MY2359
 MY2359.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2359
 MY2359. The following values were computed from the NAD 83(1996) position.
 MY2359
 MY2359;                    North         East     Units Scale Factor Converg.
 MY2359;SPC MA M     -   911,914.731   240,379.494   MT  0.99997452   +0 19 47.1
 MY2359;SPC MA M     - 2,991,840.25    788,645.06   sFT  0.99997452   +0 19 47.1
 MY2359;UTM  19      - 4,702,442.355   334,804.579   MT  0.99993577   -1 21 23.4
 MY2359
 MY2359!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2359!SPC MA M     -   1.00000203  x   0.99997452  =   0.99997655
 MY2359!UTM  19      -   1.00000203  x   0.99993577  =   0.99993780
 MY2359
 MY2359_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3480402442(NAD 83)
 MY2359
 MY2359                          SUPERSEDED SURVEY CONTROL
 MY2359
 MY2359  NAD 83(1996)-  42 27 24.17410(N)    071 00 32.69679(W) AD(       ) 2
 MY2359  NAD 83(1992)-  42 27 24.17414(N)    071 00 32.69698(W) AD(       ) 2
 MY2359  NAD 83(1992)-  42 27 24.17808(N)    071 00 32.69547(W) AD(       ) 2
 MY2359  NAD 83(1986)-  42 27 24.17758(N)    071 00 32.69730(W) AD(       ) 2
 MY2359  NGVD 29 (05/01/88)   14.8    (m)           49.     (f) VERT ANG       
 MY2359
 MY2359.Superseded values are not recommended for survey control.
 MY2359
 MY2359.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2359.See file dsdata.pdf to determine how the superseded data were derived.
 MY2359
 MY2359_MARKER: B = BOLT
 MY2359_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2359_SP_SET: SIDEWALK
 MY2359_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2359_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2359
 MY2359  HISTORY     - Date     Condition        Report By
 MY2359  HISTORY     - 1977     MONUMENTED       MAGS
 MY2359
 MY2359                          STATION DESCRIPTION
 MY2359
 MY2359'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2359'THE STATION IS ABOUT 0.4 KM (0.2 MI) NORTHWEST OF SAUGUS AND ABOUT
 MY2359'4.6 KM (2.9 MI) EAST OF MELROSE CITY HALL.
 MY2359'OWNERSHIP--TOWN OF SAUGUS RIGHT OF WAY.
 MY2359'
 MY2359'TO REACH THE STATION FROM THE ROTARY AT CLIFTONDALE CENTER, FOLLOW
 MY2359'LINCOLN AVENUE EAST ABOUT 0.5 KM (0.3 MI) TO INTERSECTION OF CENTRAL
 MY2359'STREET. TURN LEFT AND GO NORTH ABOUT 0.9 KM (0.6 MI) TO THE STATION
 MY2359'ON THE RIGHT.
 MY2359'
 MY2359'THE STATION IS MARKED BY A DRILL HOLE IN A BRASS BOLT SET FLUSH IN
 MY2359'THE CONCRETE SIDEWALK ON THE EAST SIDE OF CENTRAL STREET IN SAUGUS.
 MY2359'IT IS 17.82 METERS (58.45 FT) NORTHWEST OF UTILITY POLE NUMBER
 MY2359'11/38, AND 16.09 METERS (52.78 FT) NORTHWEST OF CROSS CUT IN WATER
 MY2359'GATE IN FRONT OF HOUSE NUMBER 420, AND 7.37 METERS (18.3 FT) EAST
 MY2359'OF CENTER OF CENTRAL STREET.
 MY2359'
 MY2359'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2359'
 MY2359'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2359'870602 RECOVERED BY A.L. BAUGH, NGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4027 ***********************************************************************
 LW4027  DESIGNATION -  CHACE 1961
 LW4027  PID         -  LW4027
 LW4027  STATE/COUNTY-  MA/BARNSTABLE
 LW4027  COUNTRY     -  US
 LW4027  USGS QUAD   -  HYANNIS OE S (2018)
 LW4027
 LW4027                         *CURRENT SURVEY CONTROL
 LW4027  ______________________________________________________________________
 LW4027* NAD 83(1996) POSITION- 41 36 34.65501(N) 070 15 58.44379(W)   ADJUSTED
 LW4027* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW4027  ______________________________________________________________________
 LW4027  GEOID HEIGHT    -        -28.256 (meters)                     GEOID18
 LW4027  LAPLACE CORR    -         -0.88  (seconds)                    DEFLEC18
 LW4027  HORZ ORDER      -  THIRD
 LW4027
 LW4027.The horizontal coordinates were established by classical geodetic methods
 LW4027.and adjusted by the National Geodetic Survey in June 1998.
 LW4027
 LW4027.The orthometric height was scaled from a topographic map.
 LW4027
 LW4027.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4027.GEOID18 height accuracy estimate available here.
 LW4027
 LW4027.Click photographs - Photos may exist for this station.
 LW4027
 LW4027.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4027
 LW4027. The following values were computed from the NAD 83(1996) position.
 LW4027
 LW4027;                    North         East     Units Scale Factor Converg.
 LW4027;SPC MA M     -   818,454.880   302,838.990   MT  1.00001739   +0 49 43.5
 LW4027;SPC MA M     - 2,685,214.05    993,564.25   sFT  1.00001739   +0 49 43.5
 LW4027;UTM  19      - 4,607,209.214   394,493.958   MT  0.99973698   -0 50 27.3
 LW4027
 LW4027!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4027!SPC MA M     -   1.00000353  x   1.00001739  =   1.00002092
 LW4027!UTM  19      -   1.00000353  x   0.99973698  =   0.99974051
 LW4027
 LW4027:                Primary Azimuth Mark                     Grid Az
 LW4027:SPC MA M     -  BISHOP AND CLERKS DAYBEACON              160 13 04.4
 LW4027:UTM  19      -  BISHOP AND CLERKS DAYBEACON              161 53 15.2
 LW4027
 LW4027_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9449307209(NAD 83)
 LW4027
 LW4027|---------------------------------------------------------------------|
 LW4027| PID    Reference Object                     Distance      Geod. Az  |
 LW4027|                                                           dddmmss.s |
 LW4027| LW4019 BISHOP AND CLERKS DAYBEACON         APPROX. 4.2 KM 1610247.9 |
 LW4027| LW4022 SOUTHWEST ROCK DAYBEACON            APPROX. 4.5 KM 2665114.1 |
 LW4027| LW3976 CENTERVILLE CHURCH                  APPROX. 7.8 KM 3005907.2 |
 LW4027| LW3989 HYANNIS BAPTIST CHURCH SPIRE        APPROX. 5.0 KM 3393356.8 |
 LW4027|---------------------------------------------------------------------|
 LW4027
 LW4027                          SUPERSEDED SURVEY CONTROL
 LW4027
 LW4027  NAD 83(1992)-  41 36 34.65347(N)    070 15 58.44277(W) AD(       ) 3
 LW4027  NAD 83(1986)-  41 36 34.65272(N)    070 15 58.43999(W) AD(       ) 3
 LW4027  NAD 27      -  41 36 34.26100(N)    070 16 00.36800(W) AD(       ) 3
 LW4027
 LW4027.Superseded values are not recommended for survey control.
 LW4027
 LW4027.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4027.See file dsdata.pdf to determine how the superseded data were derived.
 LW4027
 LW4027_MARKER: DS = TRIANGULATION STATION DISK
 LW4027_SETTING: 0 = UNSPECIFIED SETTING
 LW4027_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4027
 LW4027  HISTORY     - Date     Condition        Report By
 LW4027  HISTORY     - 1961     MONUMENTED       CGS
 LW4027  HISTORY     - 19950215 GOOD             USPSQD
 LW4027
 LW4027                          STATION DESCRIPTION
 LW4027
 LW4027'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (JKW)
 LW4027'THE STATION IS LOCATED ABOUT 3 MILES SOUTH SOUTHWEST OF WEST
 LW4027'YARMOUTH, ABOUT 3 MILES SOUTHEAST OF HYANNIS AND ON POINT GAMMON
 LW4027'AT THE EXTREME SOUTHERN TIP OF GREAT ISLAND.  IT IS ABOUT 100
 LW4027'FEET NORTH OF THE HIGH WATER LINE, 6.0 FEET SOUTH OF THE
 LW4027'ABANDONED POINT GAMMON LIGHTHOUSE ENTRANCE, ON THE EDGE OF A
 LW4027'BLUFF AT THE UPPER END OF A WOODEN STAIRWAY LEADING DOWN THE
 LW4027'BLUFF TO THE WATERS EDGE.
 LW4027'
 LW4027'TO REACH FROM THE INTERSECTION OF STATE ROUTE 28 AND SOUTH SEA
 LW4027'AVE. IN WEST YARMOUTH, GO SOUTH ALONG SOUTH SEA AVE FOR 1.2 MILES
 LW4027'TO A GATE AND NO TRESPASSING SIGN, CONTINUE STRAIGHT AHEAD
 LW4027'THROUGH GATE ON PAVED ROAD FOR 0.4 MILE TO A SECOND GATE, PASS
 LW4027'THROUGH AND CONTINUE STRAIGHT AHEAD ALONG BEACH FOR 1.4 MILE TO A
 LW4027'BRIDGE, CROSS OVER BRIDGE AND CONTINUE ON FOR 0.1 MILE TO A
 LW4027'PAVED ROAD LEFT.  TURN LEFT (SOUTH) AND FOLLOW THE PAVED ROAD
 LW4027'FOR 0.5 MILE TO A FORK IN THE ROAD.  TAKE THE RIGHT FORK AND
 LW4027'CONTINUE ON PAVED ROAD FOR 0.2 MILE TO 3 FORKS IN THE ROAD.
 LW4027'TAKE THE MIDDLE FORK PASSING THROUGH THE RIGHT HAND GATE
 LW4027'(THE MOST NORTHERLY OF TWO ADJOINING GATES) AND CONTINUE
 LW4027'ON FOR 0.2 MILE TO ANOTHER FORK IN THE ROAD.  TAKE THE LEFT
 LW4027'HAND FORK (SOUTHERLY OF TWO) AND CONTINUE FOR 0.2 MILE TO
 LW4027'STATION SITE.
 LW4027'
 LW4027'THE STATION MARK IS A STANDARD DISK SET IN A DRILL HOLE IN A
 LW4027'CONCRETE RETAINING WALL, STAMPED CHACE 1961.
 LW4027'
 LW4027'GAMM 1954, A STANDARD DISK SET IN A CONCRETE MONUMENT, AND
 LW4027'STAMPED GAMM 1954, PROJECTS 3 INCHES.  (THIS MARK WAS FOUND AT
 LW4027'THE STATION SITE.  HOWEVER, NEITHER A DESCRIPTION NOR A POSITION
 LW4027'COULD BE FOUND FOR IT.  THERE ARE TWO REFERENCE MARKS FOR IT.  ONE
 LW4027'SET IN A CONCRETE MONUMENT AND THE OTHER SET IN A DRILL HOLE IN
 LW4027'A BOULDER.  THE STATION MARK WAS USED AS A REFERENCE MARK FOR
 LW4027'CHACE 1961.)
 LW4027
 LW4027                          STATION RECOVERY (1995)
 LW4027
 LW4027'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4027'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3718 ***********************************************************************
 MY3718  DESIGNATION -  CHAFFEE MAGS 1935
 MY3718  PID         -  MY3718
 MY3718  STATE/COUNTY-  MA/WORCESTER
 MY3718  COUNTRY     -  US
 MY3718  USGS QUAD   -  OXFORD (2018)
 MY3718
 MY3718                         *CURRENT SURVEY CONTROL
 MY3718  ______________________________________________________________________
 MY3718* NAD 83(1996) POSITION- 42 07 10.33404(N) 071 51 08.12806(W)   ADJUSTED
 MY3718* NAVD 88 ORTHO HEIGHT -   193.    (meters)      633.    (feet) SCALED
 MY3718  ______________________________________________________________________
 MY3718  GEOID HEIGHT    -        -29.024 (meters)                     GEOID18
 MY3718  LAPLACE CORR    -         -1.52  (seconds)                    DEFLEC18
 MY3718  HORZ ORDER      -  SECOND
 MY3718
 MY3718.The horizontal coordinates were established by classical geodetic methods
 MY3718.and adjusted by the National Geodetic Survey in June 1998.
 MY3718
 MY3718.The orthometric height was scaled from a topographic map.
 MY3718
 MY3718.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3718.GEOID18 height accuracy estimate available here.
 MY3718
 MY3718.Click photographs - Photos may exist for this station.
 MY3718
 MY3718.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3718
 MY3718. The following values were computed from the NAD 83(1996) position.
 MY3718
 MY3718;                    North         East     Units Scale Factor Converg.
 MY3718;SPC MA M     -   874,406.535   170,870.945   MT  0.99996555   -0 14 11.8
 MY3718;SPC MA M     - 2,868,782.11    560,599.09   sFT  0.99996555   -0 14 11.8
 MY3718;UTM  19      - 4,666,986.269   264,215.466   MT  1.00028412   -1 54 49.8
 MY3718
 MY3718!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3718!SPC MA M     -   0.99997431  x   0.99996555  =   0.99993986
 MY3718!UTM  19      -   0.99997431  x   1.00028412  =   1.00025843
 MY3718
 MY3718:                Primary Azimuth Mark                     Grid Az
 MY3718:SPC MA M     -  ALTON                                    208 01 06.4
 MY3718:UTM  19      -  ALTON                                    209 41 44.4
 MY3718
 MY3718_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6421566986(NAD 83)
 MY3718
 MY3718|---------------------------------------------------------------------|
 MY3718| PID    Reference Object                     Distance      Geod. Az  |
 MY3718|                                                           dddmmss.s |
 MY3718| MY3742 ALTON                               APPROX.11.0 KM 2074654.6 |
 MY3718|---------------------------------------------------------------------|
 MY3718
 MY3718                          SUPERSEDED SURVEY CONTROL
 MY3718
 MY3718  NAD 83(1992)-  42 07 10.33347(N)    071 51 08.12765(W) AD(       ) 2
 MY3718  NAD 83(1986)-  42 07 10.33416(N)    071 51 08.12590(W) AD(       ) 2
 MY3718  NAD 27      -  42 07 09.98898(N)    071 51 09.87326(W) AD(       ) 2
 MY3718
 MY3718.Superseded values are not recommended for survey control.
 MY3718
 MY3718.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3718.See file dsdata.pdf to determine how the superseded data were derived.
 MY3718
 MY3718_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3718+SATELLITE: SATELLITE OBSERVATIONS - May 08, 2005
 MY3718
 MY3718  HISTORY     - Date     Condition        Report By
 MY3718  HISTORY     - 1935     MONUMENTED       MAGS
 MY3718  HISTORY     - 20050508 GOOD             GEOCAC
 MY3718
 MY3718                          STATION DESCRIPTION
 MY3718
 MY3718'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3718'AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE SURVEY
 MY3718'STANDARD DISK STAMPED CHAFFEE 1935 SET IN NORTHEAST EDGE OF A
 MY3718'LEDGE OUTCROP AT SW END OF A WOODED HILL WHICH IS 1600 FEET N
 MY3718'OF THE OXFORD-SUTTON ROAD (SUTTON AVENUE), MEASURED FROM A POINT
 MY3718'ON SUTTON AVENUE, 2500 FEET E OF OXFORD CENTER AND 140 FEET N
 MY3718'OF A STONE WALL WHICH RUNS E AND W.
 MY3718
 MY3718                          STATION RECOVERY (2005)
 MY3718
 MY3718'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY3718'OUTCROP IS ABOUT 8-10 FEET HIGH LOOKING FROM THE SOUTH
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2902 ***********************************************************************
 MY2902  DESIGNATION -  CHAHY
 MY2902  PID         -  MY2902
 MY2902  STATE/COUNTY-  MA/SUFFOLK
 MY2902  COUNTRY     -  US
 MY2902  USGS QUAD   -  BOSTON NORTH (2018)
 MY2902
 MY2902                         *CURRENT SURVEY CONTROL
 MY2902  ______________________________________________________________________
 MY2902* NAD 83(1996) POSITION- 42 22 37.20820(N) 071 03 41.14537(W)   ADJUSTED
 MY2902* NAVD 88 ORTHO HEIGHT -    40.2   (meters)      132.    (feet) VERTCON3
 MY2902  ______________________________________________________________________
 MY2902  GEOID HEIGHT    -        -27.699 (meters)                     GEOID18
 MY2902  LAPLACE CORR    -          3.20  (seconds)                    DEFLEC18
 MY2902  HORZ ORDER      -  SECOND
 MY2902
 MY2902.The horizontal coordinates were established by classical geodetic methods
 MY2902.and adjusted by the National Geodetic Survey in June 1998.
 MY2902
 MY2902.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2902.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2902
 MY2902.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2902.GEOID18 height accuracy estimate available here.
 MY2902
 MY2902.Click photographs - Photos may exist for this station.
 MY2902
 MY2902.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2902
 MY2902. The following values were computed from the NAD 83(1996) position.
 MY2902
 MY2902;                    North         East     Units Scale Factor Converg.
 MY2902;SPC MA M     -   903,036.995   236,119.383   MT  0.99996928   +0 17 40.6
 MY2902;SPC MA M     - 2,962,713.87    774,668.34   sFT  0.99996928   +0 17 40.6
 MY2902;UTM  19      - 4,693,693.983   330,285.337   MT  0.99995440   -1 23 23.1
 MY2902
 MY2902!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2902!SPC MA M     -   0.99999803  x   0.99996928  =   0.99996731
 MY2902!UTM  19      -   0.99999803  x   0.99995440  =   0.99995243
 MY2902
 MY2902_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3028593693(NAD 83)
 MY2902
 MY2902                          SUPERSEDED SURVEY CONTROL
 MY2902
 MY2902  NAD 83(1996)-  42 22 37.20685(N)    071 03 41.14482(W) AD(       ) 2
 MY2902  NAD 83(1992)-  42 22 37.20687(N)    071 03 41.14491(W) AD(       ) 2
 MY2902  NAD 83(1992)-  42 22 37.21086(N)    071 03 41.14333(W) AD(       ) 2
 MY2902  NAD 83(1986)-  42 22 37.20964(N)    071 03 41.14450(W) AD(       ) 2
 MY2902  NAD 27      -  42 22 36.86100(N)    071 03 42.95900(W) AD(       ) 2
 MY2902  NGVD 29 (05/01/88)   40.5    (m)          133.     (f) VERT ANG       
 MY2902
 MY2902.Superseded values are not recommended for survey control.
 MY2902
 MY2902.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2902.See file dsdata.pdf to determine how the superseded data were derived.
 MY2902
 MY2902_MARKER: DD = SURVEY DISK
 MY2902_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 MY2902_MARK LOGO: MA0120
 MY2902_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2902_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2902
 MY2902  HISTORY     - Date     Condition        Report By
 MY2902  HISTORY     - 1938     MONUMENTED       MA0120
 MY2902  HISTORY     - 1978     GOOD             MAGS
 MY2902
 MY2902                          STATION DESCRIPTION
 MY2902
 MY2902'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY2902'A CITY PLANNING BOARD BRONZE DISK SET IN A CONCRETE PIMPLE 4
 MY2902'INCHES ABOVE A TAR AND GRAVEL ROOF, 1/4 OF THE WAY FROM NE
 MY2902'CORNER ALONG THE E SIDE OF THE CHARLESTOWN HIGH SCHOOL,
 MY2902'SITUATED ON THE W SIDE OF MONUMENT SQUARE, S SIDE OF BARTLETT
 MY2902'STREET IN CHARLESTOWN, MASS.
 MY2902'
 MY2902'NO REFERENCE MARKS, TIES ONLY.
 MY2902
 MY2902                          STATION RECOVERY (1978)
 MY2902
 MY2902'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2902'THE STATION WAS RECOVERED AT THIS DATE.
 MY2902'RECOVERED BY W.J.KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3775 ***********************************************************************
 MY3775  DESIGNATION -  CHANDLERS HILL 2
 MY3775  PID         -  MY3775
 MY3775  STATE/COUNTY-  MA/WORCESTER
 MY3775  COUNTRY     -  US
 MY3775  USGS QUAD   -  WORCESTER NORTH (2018)
 MY3775
 MY3775                         *CURRENT SURVEY CONTROL
 MY3775  ______________________________________________________________________
 MY3775* NAD 83(1996) POSITION- 42 16 15.13304(N) 071 47 10.45576(W)   ADJUSTED
 MY3775* NAVD 88 ORTHO HEIGHT -   226.    (meters)      741.    (feet) SCALED
 MY3775  ______________________________________________________________________
 MY3775  GEOID HEIGHT    -        -28.626 (meters)                     GEOID18
 MY3775  LAPLACE CORR    -         -0.01  (seconds)                    DEFLEC18
 MY3775  HORZ ORDER      -  SECOND
 MY3775
 MY3775.The horizontal coordinates were established by classical geodetic methods
 MY3775.and adjusted by the National Geodetic Survey in June 1998.
 MY3775
 MY3775.The orthometric height was scaled from a topographic map.
 MY3775
 MY3775.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3775.GEOID18 height accuracy estimate available here.
 MY3775
 MY3775.Click photographs - Photos may exist for this station.
 MY3775
 MY3775.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3775
 MY3775. The following values were computed from the NAD 83(1996) position.
 MY3775
 MY3775;                    North         East     Units Scale Factor Converg.
 MY3775;SPC MA M     -   891,195.049   176,386.692   MT  0.99996530   -0 11 32.2
 MY3775;SPC MA M     - 2,923,862.42    578,695.34   sFT  0.99996530   -0 11 32.2
 MY3775;UTM  19      - 4,683,610.883   270,222.839   MT  1.00024968   -1 52 29.8
 MY3775
 MY3775!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3775!SPC MA M     -   0.99996908  x   0.99996530  =   0.99993438
 MY3775!UTM  19      -   0.99996908  x   1.00024968  =   1.00021875
 MY3775
 MY3775:                Primary Azimuth Mark                     Grid Az
 MY3775:SPC MA M     -  MILLSTONE HILL STANDPIPE                 043 11 28.8
 MY3775:UTM  19      -  MILLSTONE HILL STANDPIPE                 044 52 26.4
 MY3775
 MY3775_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7022283610(NAD 83)
 MY3775
 MY3775|---------------------------------------------------------------------|
 MY3775| PID    Reference Object                     Distance      Geod. Az  |
 MY3775|                                                           dddmmss.s |
 MY3775| MY3771 MILLSTONE HILL STANDPIPE            APPROX. 1.5 KM 0425956.6 |
 MY3775| MY6424 CHANDLERS HILL 2 RM 2                25.480 METERS 27147     |
 MY3775| MY6423 CHANDLERS HILL 2 RM 1                31.242 METERS 34930     |
 MY3775|---------------------------------------------------------------------|
 MY3775
 MY3775                          SUPERSEDED SURVEY CONTROL
 MY3775
 MY3775  NAD 83(1996)-  42 16 15.13246(N)    071 47 10.45492(W) AD(       ) 2
 MY3775  NAD 83(1992)-  42 16 15.13238(N)    071 47 10.45494(W) AD(       ) 2
 MY3775  NAD 83(1992)-  42 16 15.13304(N)    071 47 10.45235(W) AD(       ) 2
 MY3775  NAD 83(1986)-  42 16 15.13299(N)    071 47 10.45213(W) AD(       ) 2
 MY3775  NAD 27      -  42 16 14.79700(N)    071 47 12.20000(W) AD(       ) 2
 MY3775
 MY3775.Superseded values are not recommended for survey control.
 MY3775
 MY3775.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3775.See file dsdata.pdf to determine how the superseded data were derived.
 MY3775
 MY3775_MARKER: DD = SURVEY DISK
 MY3775_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY3775_STAMPING: 13 CHANDLER
 MY3775_MARK LOGO: MA1520
 MY3775_PROJECTION: FLUSH
 MY3775_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3775_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3775
 MY3775  HISTORY     - Date     Condition        Report By
 MY3775  HISTORY     - 1904     MONUMENTED       NONE
 MY3775  HISTORY     - 1939     SEE DESCRIPTION  MAGS
 MY3775  HISTORY     - 1980     MARK NOT FOUND   NGS
 MY3775  HISTORY     - 19821118 GOOD             NGS
 MY3775
 MY3775                          STATION DESCRIPTION
 MY3775
 MY3775'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3775'OBSERVATION TOWER REMOVED.  ONLY THE GRANITE FOUNDATION STONES
 MY3775'REMAIN.
 MY3775'
 MY3775'STATION IS LOCATED ON THE SUMMIT OF A BARE HILL, KNOWN AS
 MY3775'CHANDLERS HILL, IN THE E CENTRAL PART OF THE CITY OF WORCESTER
 MY3775'OWNED BY THE CITY OF WORCESTER.  THE STATION IS SURROUNDED BY
 MY3775'EIGHT 8- BY 10-INCH GRANITE POSTS, 15 INCHES ABOVE THE GROUND
 MY3775'WITH DRILL HOLES IN THE CENTER OF EACH POST.  THE STATION IS
 MY3775'10.5 FEET SE OF THE NW GRANITE POST, 10.0 FEET SW OF THE N
 MY3775'GRANITE POST, 19.7 FEET SW OF THE NE GRANITE POST, 18.4 FEET NW
 MY3775'OF THE E GRANITE POST 24.2 FEET NW OF THE SE GRANITE POST,
 MY3775'17.2 FEET NW OF THE S GRANITE POST, 17.5 FEET NE OF THE SW GRANITE
 MY3775'POST, 7.7 FEET NE OF THE W GRANITE POST, 150 FEET NW OF A 12-INCH
 MY3775'MAPLE TREE, 228.5 FEET W OF A 24-INCH ASH TREE, AND 675 FEET
 MY3775'S OF THE CENTER LINE OF BELMONT STREET (HIGHWAY 9).
 MY3775'
 MY3775'IT IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A CITY OF
 MY3775'WORCESTER, ENGINEERING DEPARTMENT TRIANGULATION DISK STAMPED
 MY3775'CHANDLER, NO.2 SET IN A 6- BY 6-INCH SQUARE GRANITE MONUMENT
 MY3775'FLUSH WITH GROUND.
 MY3775'
 MY3775'AZIMUTH MARK, WORCESTER MILLSTONE HILL STANDPIPE, 1938
 MY3775'BEARING N 43 DEG 00 MIN E.
 MY3775'
 MY3775'TO REACH STATION FROM CITY HALL, TAKE HIGHWAY 9 (BELMONT STREET)
 MY3775'SE FOR ABOUT 1 MILE TO EAST PARK.  STATION IS ON HIGHEST GROUND
 MY3775'IN NW CORNER OF PARK.
 MY3775'
 MY3775'VIEW FROM GROUND IS CLEAR IN ALL DIRECTIONS.  A 4-FOOT STAND
 MY3775'WAS USED IN 1939.
 MY3775'
 MY3775'THIS DISK WAS PLACED IN ORIGINAL DRILL HOLE WHICH MARKED
 MY3775'CHANDLERS HILL 2, 1904 BY THE CITY OF WORCESTER LOCAL SURVEY.  IT
 MY3775'IS NOT KNOWN WHAT YEAR THIS STATION WAS RE-MARKED.
 MY3775
 MY3775                          STATION RECOVERY (1980)
 MY3775
 MY3775'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (RPD)
 MY3775'MANY OF THE GRANITE POSTS WERE RECOVERED BUT THE STATION
 MY3775'WAS BELIEVED TO BE EITHER DESTROYED OR
 MY3775'BURIED IN WHAT APPEARS TO BE A MOUND OF DIRT FILLED WITH RUBBISH.
 MY3775'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--EAST CENTERAL
 MY3775'PART OF WORCESTER.
 MY3775
 MY3775                          STATION RECOVERY (1982)
 MY3775
 MY3775'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 MY3775'THE STATION MARK WAS RECOVERED IN GOOD CONDITION. A LARGE PILE OF
 MY3775'BOULDERS AND RUBBLE HAS BEEN DUMPED ON THE TOP OF THE MARK AND THE
 MY3775'GRANITE MONUMENTS SURROUNDING THE STATION. THE MOST WESTERLY AND THE
 MY3775'NORTHWEST MONUMENT ARE AWAY FROM THE RUBBLE AND WERE RECOVERED.
 MY3775'REFERENCE MARKS 1 AND 2 WERE ESTABLISHED AWAY FROM THE RUBBLE TO AID
 MY3775'IN FUTURE RECOVERY OF THE STATION MARK. A NEW DESCRIPTION FOLLOWS.
 MY3775'THE STATION IS LOCATED ON THE SUMMIT OF A HIGH BARE HILL, KNOWN AS
 MY3775'CHANDLERS HILL, IN THE EAST CENTRAL PART OF THE CITY OF WORCESTER AND
 MY3775'IS ON PROPERTY OWNED BY THE CITY.
 MY3775'TO REACH THE STATION FROM THE JUNCTION OF I-290 AND STATE ROUTE 9 IN
 MY3775'WORCESTER, GO EAST ON ROUTE 9, BELMONT STREET, FOR 0.8 KM (0.50 MI) TO
 MY3775'THE TOP OF THE HILL AND A PARKING LOT FOR A SWIMMING AREA ON THE
 MY3775'RIGHT. TURN RIGHT AND GO SOUTHWEST ON A DIRT ROAD FOR 0.2 KM
 MY3775'(0.10 MI) TO THE TOP OF THE HILL AND THE STATION AS DESCRIBED.
 MY3775'THE STATION IS A DISK SET IN THE TOP OF A SQUARE GRANITE POST BURIED
 MY3775'ABOUT 18 INCHES BENEATH THE GROUND AND THE PILE OF BOULDERS AND
 MY3775'RUBBLE. IT IS 3.8 M (12.5 FT) NORTHWEST OF THE HIGHEST POINT OF THE
 MY3775'BOULDERS AND RUBBLE, 3.2 M (10.5 FT) SOUTHEAST OF THE NORTHWEST
 MY3775'GRANITE POST, 2.3 M (7.5 FT) NORTHEAST OF THE MOST WESTERLY GRANITE
 MY3775'POST AND 0.3 M (1.0 FT) WEST OF A REBAR THAT WAS LEFT PROJECTING 6
 MY3775'INCHES ABOVE THE LEVEL OF RUBBLE.
 MY3775'
 MY3775'REFERENCE MARK NO 1, IS A STANDARD NGS DISK
 MY3775'STAMPED---CHANDLER HILL 2 1904 NO 1 1982---, CEMENTED IN THE TOP OF A
 MY3775'20 CM (8-INCH) SQUARE GRANITE MONUMENT THAT PROJECTS 3 CM.  (1-INCH)
 MY3775'THE STATION IS LOCATED 33.5 METRS NORTH FROM THE HIGHEST POINT OF
 MY3775'BOULDERS AND RUBBLE.  33.5 METERS (109.9 FT) EAST FROM THE EDGE OF
 MY3775'DROP-OFF OF DIRT ROAD, 28.3 METERS (92.8 FT) NORTH FROM THE NORTHWEST
 MY3775'GRANITE MONUMENT, AND 1.2 METERS (3.9 FT) LOWER THAN THE STATION.
 MY3775'REFERENCE MARK NO 2, IS A STANDARD, NGS , DISK STAMPED---CHNDLERS
 MY3775'HILL 2 1904 NO 2 1982---, SET INTO PARTIALLY EXPOSED BOULDER OF, 2.0
 MY3775'FT, (0.6 M) 0.6 METERS (2.0 FT) LARGEST DIMENSIONS.  THE STATION IS
 MY3775'LOCATED 23.8 METERS (78.1 FT) WEST FROM THE NORTHWEST GRANITE
 MY3775'MONUMENT, 23.5 METERS (77.1 FT) WEST-NORTHWEST FROM THE MOST WESTERLY
 MY3775'GRANITE MONUMENT, 3.7 METERS (12.1 FT) EAST FROM THE EDGE OF DROP-OFF
 MY3775'OF DIRT BANK, AND 1.2 METERS (3.9 FT) LOWER THAN THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2618 ***********************************************************************
 MY2618  DESIGNATION -  CHAPEL CHURCH
 MY2618  PID         -  MY2618
 MY2618  STATE/COUNTY-  MA/ESSEX
 MY2618  COUNTRY     -  US
 MY2618  USGS QUAD   -  LAWRENCE (2018)
 MY2618
 MY2618                         *CURRENT SURVEY CONTROL
 MY2618  ______________________________________________________________________
 MY2618* NAD 83(1996) POSITION- 42 38 55.62597(N) 071 08 00.64073(W)   ADJUSTED
 MY2618  ______________________________________________________________________
 MY2618  GEOID HEIGHT    -        -27.400 (meters)                     GEOID18
 MY2618  LAPLACE CORR    -          4.35  (seconds)                    DEFLEC18
 MY2618  HORZ ORDER      -  THIRD
 MY2618
 MY2618.The horizontal coordinates were established by classical geodetic methods
 MY2618.and adjusted by the National Geodetic Survey in June 1998.
 MY2618
 MY2618.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2618.GEOID18 height accuracy estimate available here.
 MY2618
 MY2618.Click photographs - Photos may exist for this station.
 MY2618
 MY2618.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2618
 MY2618. The following values were computed from the NAD 83(1996) position.
 MY2618
 MY2618;                    North         East     Units Scale Factor Converg.
 MY2618;SPC MA M     -   933,198.614   230,053.245   MT  0.99999510   +0 14 46.3
 MY2618;SPC MA M     - 3,061,669.12    754,766.35   sFT  0.99999510   +0 14 46.3
 MY2618;UTM  19      - 4,724,020.761   325,110.449   MT  0.99997632   -1 26 45.0
 MY2618
 MY2618_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2511024020(NAD 83)
 MY2618
 MY2618                          SUPERSEDED SURVEY CONTROL
 MY2618
 MY2618  NAD 83(1996)-  42 38 55.62614(N)    071 08 00.64062(W) AD(       ) 3
 MY2618  NAD 83(1996)-  42 38 55.62601(N)    071 08 00.64077(W) AD(       ) 3
 MY2618  NAD 83(1992)-  42 38 55.62589(N)    071 08 00.64227(W) AD(       ) 3
 MY2618  NAD 83(1992)-  42 38 55.62534(N)    071 08 00.64191(W) AD(       ) 3
 MY2618  NAD 83(1992)-  42 38 55.62630(N)    071 08 00.64149(W) AD(       ) 3
 MY2618  NAD 83(1986)-  42 38 55.62872(N)    071 08 00.64187(W) AD(       ) 3
 MY2618  NAD 27      -  42 38 55.27400(N)    071 08 02.43000(W) AD(       ) 3
 MY2618  USSD        -  42 38 55.85000(N)    071 08 02.44000(W) AD(       ) 3
 MY2618
 MY2618.Superseded values are not recommended for survey control.
 MY2618
 MY2618.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2618.See file dsdata.pdf to determine how the superseded data were derived.
 MY2618
 MY2618
 MY2618  HISTORY     - Date     Condition        Report By
 MY2618  HISTORY     - 1886     MONUMENTED       CGS
 MY2618  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2618
 MY2618                          STATION DESCRIPTION
 MY2618
 MY2618'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2618'STATION LOST.  THIS BUILDING HAS BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1571 ***********************************************************************
 MZ1571  DESIGNATION -  CHAPIN WEST
 MZ1571  PID         -  MZ1571
 MZ1571  STATE/COUNTY-  MA/HAMPDEN
 MZ1571  COUNTRY     -  US
 MZ1571  USGS QUAD   -  HAMPDEN (2018)
 MZ1571
 MZ1571                         *CURRENT SURVEY CONTROL
 MZ1571  ______________________________________________________________________
 MZ1571* NAD 83(1996) POSITION- 42 07 25.35653(N) 072 24 37.01285(W)   ADJUSTED
 MZ1571* NAVD 88 ORTHO HEIGHT -   262.    (meters)      860.    (feet) SCALED
 MZ1571  ______________________________________________________________________
 MZ1571  GEOID HEIGHT    -        -28.773 (meters)                     GEOID18
 MZ1571  LAPLACE CORR    -          4.77  (seconds)                    DEFLEC18
 MZ1571  HORZ ORDER      -  SECOND
 MZ1571
 MZ1571.The horizontal coordinates were established by classical geodetic methods
 MZ1571.and adjusted by the National Geodetic Survey in June 1998.
 MZ1571
 MZ1571.The orthometric height was scaled from a topographic map.
 MZ1571
 MZ1571.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1571.GEOID18 height accuracy estimate available here.
 MZ1571
 MZ1571.Click photographs - Photos may exist for this station.
 MZ1571
 MZ1571.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1571
 MZ1571. The following values were computed from the NAD 83(1996) position.
 MZ1571
 MZ1571;                    North         East     Units Scale Factor Converg.
 MZ1571;SPC MA M     -   875,211.510   124,732.779   MT  0.99996545   -0 36 41.3
 MZ1571;SPC MA M     - 2,871,423.10    409,227.46   sFT  0.99996545   -0 36 41.3
 MZ1571;UTM  18      - 4,666,757.809   714,065.855   MT  1.00016388   +1 44 15.6
 MZ1571
 MZ1571!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1571!SPC MA M     -   0.99996345  x   0.99996545  =   0.99992891
 MZ1571!UTM  18      -   0.99996345  x   1.00016388  =   1.00012733
 MZ1571
 MZ1571:                Primary Azimuth Mark                     Grid Az
 MZ1571:SPC MA M     -  ABEL                                     294 19 46.8
 MZ1571:UTM  18      -  ABEL                                     291 58 49.9
 MZ1571
 MZ1571_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1406566757(NAD 83)
 MZ1571
 MZ1571|---------------------------------------------------------------------|
 MZ1571| PID    Reference Object                     Distance      Geod. Az  |
 MZ1571|                                                           dddmmss.s |
 MZ1571| MZ1598 ABEL                                APPROX. 6.8 KM 2934305.5 |
 MZ1571| DA2818 LUDLOW CENTER CHURCH SPIRE                         3312648.9 |
 MZ1571|---------------------------------------------------------------------|
 MZ1571
 MZ1571                          SUPERSEDED SURVEY CONTROL
 MZ1571
 MZ1571  NAD 83(1992)-  42 07 25.35596(N)    072 24 37.01280(W) AD(       ) 2
 MZ1571  NAD 83(1986)-  42 07 25.35760(N)    072 24 37.01224(W) AD(       ) 2
 MZ1571  NAD 27      -  42 07 25.02000(N)    072 24 38.71200(W) AD(       ) 2
 MZ1571
 MZ1571.Superseded values are not recommended for survey control.
 MZ1571
 MZ1571.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1571.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1571
 MZ1571
 MZ1571  HISTORY     - Date     Condition        Report By
 MZ1571  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1571  HISTORY     - 1984     GOOD             USPSQD
 MZ1571  HISTORY     - 20040429 GOOD             GEOCAC
 MZ1571
 MZ1571                          STATION DESCRIPTION
 MZ1571
 MZ1571'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1571'STATION IS LOCATED IN THE E CENTRAL PART OF WILBRAHAM NEAR THE
 MZ1571'N END OF THE WILBRAHAM MOUNTAINS, ABOUT 0.5 MILE S OF THE MOUNT
 MZ1571'MARCY AIRWAY BEACON, ABOUT 1 MILE E OF THE CENTER OF WILBRAHAM,
 MZ1571'AND ABOUT 2.25 MILES SSE OF NORTH WILBRAHAM, IN LEDGE OUTCROP
 MZ1571'ABOUT 25 FEET NW OF A SMALL WHITE COTTAGE OWNED BY A MRS.
 MZ1571'PATTERSON.
 MZ1571'
 MZ1571'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD
 MZ1571'STATE SURVEY DISK, STAMPED CHAPIN WEST, 1938 SET IN LEDGE.
 MZ1571'
 MZ1571'NO REFERENCE MARKS WERE ESTABLISHED.
 MZ1571'
 MZ1571'AZIMUTH MARK IS LUDLOW CENTER, SPIRE, IN GEODETIC AZIMUTH 151
 MZ1571'DEG 26 MIN 51 SEC FROM STATION, 37 DEG 43 MIN 4 SEC TO ABEL.  WHITE
 MZ1571'SPIRE OF CHURCH IN LUDLOW CENTER.
 MZ1571'
 MZ1571'TO REACH STATION FROM HIGHWAY 20 AT NORTH WILBRAHAM, GO S ON
 MZ1571'STREET OPPOSITE THE RAILROAD STATION FOR 0.1 MILE, TURN LEFT AT
 MZ1571'CROSSROADS AND GO 1.0 MILE TO FORK, BEAR RIGHT AND CONTINUE FOR
 MZ1571'0.5 MILE TO ANOTHER FORK, BEAR LEFT AND CONTINUE FOR 0.8 MILE
 MZ1571'TO ROAD ON LEFT WITH SIGN MARKED W.D. MACDONALD AND J.B.
 MZ1571'BURKE.  FOLLOW THIS ROAD FOR 0.25 MILE TO WHITE COTTAGE, AND
 MZ1571'STATION ON RIGHT.
 MZ1571'
 MZ1571'VIEW OF ENTIRE VALLEY FROM THE GROUND.
 MZ1571'
 MZ1571'A 4-FOOT STAND WAS USED IN 1938.
 MZ1571
 MZ1571                          STATION RECOVERY (1984)
 MZ1571
 MZ1571'RECOVERY NOTE BY US POWER SQUADRON 1984 (CB)
 MZ1571'CHAPIN WEST 1938 RECOVERED GOOD.
 MZ1571'
 MZ1571'STATION RECOVERED IN GOOD CONDITION, LOCATED IN GRANITE LEDGE
 MZ1571'OUTCROP, 24.5 FEET NW (340 DEG MAG) OF NORTHWEST CORNER OF HOUSE
 MZ1571'OWNED BY S. CORBETT.  THIS HOUSE, FORMERLY OWNED BY MRS. PATTERSON,
 MZ1571'HAS BEEN EXTENSIVELY ALTERED.  HOWEVER, NW CORNER OF HOUSE IS
 MZ1571'AS ORIGINALLY BUILT.  PROPERTY IS NOW LOCATED AT 9 CADWELL DRIVE.
 MZ1571
 MZ1571                          STATION RECOVERY (2004)
 MZ1571
 MZ1571'RECOVERY NOTE BY GEOCACHING 2004
 MZ1571'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4203 ***********************************************************************
 MY4203  DESIGNATION -  CHAPMAN
 MY4203  PID         -  MY4203
 MY4203  STATE/COUNTY-  MA/PLYMOUTH
 MY4203  COUNTRY     -  US
 MY4203  USGS QUAD   -  HANOVER (2018)
 MY4203
 MY4203                         *CURRENT SURVEY CONTROL
 MY4203  ______________________________________________________________________
 MY4203* NAD 83(1996) POSITION- 42 05 19.93194(N) 070 50 50.84595(W)   ADJUSTED
 MY4203* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY4203  ______________________________________________________________________
 MY4203  GEOID HEIGHT    -        -28.195 (meters)                     GEOID18
 MY4203  LAPLACE CORR    -          2.91  (seconds)                    DEFLEC18
 MY4203  HORZ ORDER      -  THIRD
 MY4203
 MY4203.The horizontal coordinates were established by classical geodetic methods
 MY4203.and adjusted by the National Geodetic Survey in June 1998.
 MY4203
 MY4203.The orthometric height was scaled from a topographic map.
 MY4203
 MY4203.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4203.GEOID18 height accuracy estimate available here.
 MY4203
 MY4203.Click photographs - Photos may exist for this station.
 MY4203
 MY4203.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4203
 MY4203. The following values were computed from the NAD 83(1996) position.
 MY4203
 MY4203;                    North         East     Units Scale Factor Converg.
 MY4203;SPC MA M     -   871,146.634   253,986.039   MT  0.99996644   +0 26 18.0
 MY4203;SPC MA M     - 2,858,086.92    833,285.86   sFT  0.99996644   +0 26 18.0
 MY4203;UTM  19      - 4,661,294.859   347,208.327   MT  0.99988726   -1 14 18.8
 MY4203
 MY4203!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4203!SPC MA M     -   1.00000136  x   0.99996644  =   0.99996780
 MY4203!UTM  19      -   1.00000136  x   0.99988726  =   0.99988862
 MY4203
 MY4203:                Primary Azimuth Mark                     Grid Az
 MY4203:SPC MA M     -  SOUTH ABINGTON WATER WORKS               262 45 59.4
 MY4203:UTM  19      -  SOUTH ABINGTON WATER WORKS               264 26 36.2
 MY4203
 MY4203_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4720861294(NAD 83)
 MY4203
 MY4203|---------------------------------------------------------------------|
 MY4203| PID    Reference Object                     Distance      Geod. Az  |
 MY4203|                                                           dddmmss.s |
 MY4203| MY4197 HANSON CORNER 15                    395.562 METERS 09333     |
 MY4203| MY4231 SOUTH ABINGTON WATER WORKS          APPROX. 7.9 KM 2631217.4 |
 MY4203|---------------------------------------------------------------------|
 MY4203
 MY4203                          SUPERSEDED SURVEY CONTROL
 MY4203
 MY4203  NAD 83(1992)-  42 05 19.93046(N)    070 50 50.84503(W) AD(       ) 3
 MY4203  NAD 83(1986)-  42 05 19.93052(N)    070 50 50.84021(W) AD(       ) 3
 MY4203  NAD 27      -  42 05 19.56900(N)    070 50 52.68500(W) AD(       ) 3
 MY4203  USSD        -  42 05 20.15000(N)    070 50 52.59000(W) AD(       ) 3
 MY4203
 MY4203.Superseded values are not recommended for survey control.
 MY4203
 MY4203.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4203.See file dsdata.pdf to determine how the superseded data were derived.
 MY4203
 MY4203
 MY4203  HISTORY     - Date     Condition        Report By
 MY4203  HISTORY     - 1889     MONUMENTED       CGS
 MY4203  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4203
 MY4203                          STATION DESCRIPTION
 MY4203
 MY4203'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4203'NOT RECOVERED.  PLOTS NORTHWEST OF THE INTERSECTION OF STATE AND
 MY4203'DWELLY STREETS.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4355 ***********************************************************************
 LW4355  DESIGNATION -  CHAPPAGUANSETT HYDROGRAPHIC
 LW4355  PID         -  LW4355
 LW4355  STATE/COUNTY-  MA/DUKES
 LW4355  COUNTRY     -  US
 LW4355  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4355
 LW4355                         *CURRENT SURVEY CONTROL
 LW4355  ______________________________________________________________________
 LW4355* NAD 83(1996) POSITION- 41 28 07.48804(N) 070 37 50.22618(W)   ADJUSTED
 LW4355* LMSL    ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4355  ______________________________________________________________________
 LW4355  GEOID HEIGHT    -        -28.822 (meters)                     GEOID18
 LW4355  LAPLACE CORR    -          5.35  (seconds)                    DEFLEC18
 LW4355  HORZ ORDER      -  THIRD
 LW4355
 LW4355.The horizontal coordinates were established by classical geodetic methods
 LW4355.and adjusted by the National Geodetic Survey in June 1998.
 LW4355
 LW4355.The orthometric height was scaled from a topographic map.
 LW4355
 LW4355.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4355.GEOID18 height accuracy estimate available here.
 LW4355
 LW4355.Click photographs - Photos may exist for this station.
 LW4355
 LW4355.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4355
 LW4355. The following values were computed from the NAD 83(1996) position.
 LW4355
 LW4355;                    North         East     Units Scale Factor Converg.
 LW4355;SPC MA I     -    52,066.738   489,088.632   MT  0.99999959   -0 05 10.9
 LW4355;SPC MA I     -   170,822.29  1,604,618.29   sFT  0.99999959   -0 05 10.9
 LW4355;UTM  19      - 4,592,077.790   363,836.364   MT  0.99982817   -1 04 47.9
 LW4355
 LW4355!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4355!SPC MA I     -   1.00000405  x   0.99999959  =   1.00000364
 LW4355!UTM  19      -   1.00000405  x   0.99982817  =   0.99983222
 LW4355
 LW4355_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6383692077(NAD 83)
 LW4355
 LW4355                          SUPERSEDED SURVEY CONTROL
 LW4355
 LW4355  NAD 83(1992)-  41 28 07.48615(N)    070 37 50.22486(W) AD(       ) 3
 LW4355  NAD 83(1986)-  41 28 07.48678(N)    070 37 50.22669(W) AD(       ) 3
 LW4355  NAD 27      -  41 28 07.09000(N)    070 37 52.12000(W) AD(       ) 3
 LW4355  USSD        -  41 28 07.68000(N)    070 37 51.99000(W) AD(       ) 3
 LW4355
 LW4355.Superseded values are not recommended for survey control.
 LW4355
 LW4355.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4355.See file dsdata.pdf to determine how the superseded data were derived.
 LW4355
 LW4355_MARKER: H = DRILL HOLE
 LW4355_SETTING: 0 = UNSPECIFIED SETTING
 LW4355_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4355
 LW4355  HISTORY     - Date     Condition        Report By
 LW4355  HISTORY     - 1887     MONUMENTED       CGS
 LW4355  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4355  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW4355
 LW4355                          STATION DESCRIPTION
 LW4355
 LW4355'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4355'STATION IS ON THE HIGHEST KNOLL OF THE SAND RIDGE BETWEEN THE
 LW4355'SOUND AND CHAPPAQUANSETT POND.  THE STATION IS MARKED BY A
 LW4355'FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18
 LW4355'TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND,
 LW4355'WITH A DRILL HOLE IN THE CENTER OF THE TOP WITH THE LETTERS U.S.
 LW4355'CUT IN THE TOP.
 LW4355
 LW4355                          STATION RECOVERY (1956)
 LW4355
 LW4355'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4355'THE STATION WAS NOT RECOVERED AFTER A THOROUGH SEARCH OF THE AREA.
 LW4355'THE SAND RIDGE IN THE PUBLISHED DESCRIPTION IS OVERGROWN WITH
 LW4355'BRUSH AND TREES.  THE ORIGINAL DESCRIPTION IS INADEQUATE FOR
 LW4355'RECOVERY AT THE PRESENT DATE.
 LW4355
 LW4355                          STATION RECOVERY (1961)
 LW4355
 LW4355'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4355'A THOROUGH SEARCH OF THE AREA BY TWO MEN FAILED TO REVEAL ANY
 LW4355'TRACE OF THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4826 ***********************************************************************
 LW4826  DESIGNATION -  CHARLES NECK
 LW4826  PID         -  LW4826
 LW4826  STATE/COUNTY-  MA/PLYMOUTH
 LW4826  COUNTRY     -  US
 LW4826  USGS QUAD   -  ONSET (2018)
 LW4826
 LW4826                         *CURRENT SURVEY CONTROL
 LW4826  ______________________________________________________________________
 LW4826* NAD 83(1996) POSITION- 41 40 21.42641(N) 070 44 43.28498(W)   ADJUSTED
 LW4826  ______________________________________________________________________
 LW4826  GEOID HEIGHT    -        -28.832 (meters)                     GEOID18
 LW4826  LAPLACE CORR    -          3.96  (seconds)                    DEFLEC18
 LW4826  HORZ ORDER      -  THIRD
 LW4826
 LW4826.The horizontal coordinates were established by classical geodetic methods
 LW4826.and adjusted by the National Geodetic Survey in June 1998.
 LW4826
 LW4826.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4826.GEOID18 height accuracy estimate available here.
 LW4826
 LW4826.Click photographs - Photos may exist for this station.
 LW4826
 LW4826.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4826
 LW4826. The following values were computed from the NAD 83(1996) position.
 LW4826
 LW4826;                    North         East     Units Scale Factor Converg.
 LW4826;SPC MA M     -   824,985.481   262,841.803   MT  1.00000674   +0 30 24.9
 LW4826;SPC MA M     - 2,706,639.87    862,340.15   sFT  1.00000674   +0 30 24.9
 LW4826;UTM  19      - 4,614,900.000   354,712.513   MT  0.99985976   -1 09 38.3
 LW4826
 LW4826_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5471214900(NAD 83)
 LW4826
 LW4826                          SUPERSEDED SURVEY CONTROL
 LW4826
 LW4826  NAD 83(1992)-  41 40 21.42462(N)    070 44 43.28398(W) AD(       ) 3
 LW4826  NAD 83(1986)-  41 40 21.42524(N)    070 44 43.28544(W) AD(       ) 3
 LW4826  NAD 27      -  41 40 21.05000(N)    070 44 45.14900(W) AD(       ) 3
 LW4826  USBS        -  41 40 19.45000(N)    070 44 23.85000(W) AD(       ) 3
 LW4826  USSD        -  41 40 21.61000(N)    070 44 45.04000(W) AD(       ) 3
 LW4826
 LW4826.Superseded values are not recommended for survey control.
 LW4826
 LW4826.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4826.See file dsdata.pdf to determine how the superseded data were derived.
 LW4826
 LW4826
 LW4826  HISTORY     - Date     Condition        Report By
 LW4826  HISTORY     - 1844     MONUMENTED       COASUR
 LW4826  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4826
 LW4826                          STATION DESCRIPTION
 LW4826
 LW4826'DESCRIBED BY COAST SURVEY (CGS) 1844 (CME)
 LW4826'STATION IS LOCATED ABOUT 76 METERS (249 FEET) FROM THE EXTREMITY
 LW4826'OF THE NECK WHICH FORMS THE WESTERN ENTRANCE OF
 LW4826'SIPPICAN HARBOR.  STATION WAS NOT PERMANENTLY MARKED.
 LW4826
 LW4826                          STATION RECOVERY (1933)
 LW4826
 LW4826'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4826'DELETE FROM THE RECORDS.  THIS STATION WAS NOT PERMANENTLY
 LW4826'MARKED AND THE APPROXIMATE SITE IS NOW A GARDEN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4802 ***********************************************************************
 LW4802  DESIGNATION -  CHARLES NECK TALL FLAGSTAFF
 LW4802  PID         -  LW4802
 LW4802  STATE/COUNTY-  MA/PLYMOUTH
 LW4802  COUNTRY     -  US
 LW4802  USGS QUAD   -  ONSET (2018)
 LW4802
 LW4802                         *CURRENT SURVEY CONTROL
 LW4802  ______________________________________________________________________
 LW4802* NAD 83(1996) POSITION- 41 40 20.59546(N) 070 44 41.88002(W)   ADJUSTED
 LW4802  ______________________________________________________________________
 LW4802  GEOID HEIGHT    -        -28.831 (meters)                     GEOID18
 LW4802  LAPLACE CORR    -          3.97  (seconds)                    DEFLEC18
 LW4802  HORZ ORDER      -  THIRD
 LW4802
 LW4802.The horizontal coordinates were established by classical geodetic methods
 LW4802.and adjusted by the National Geodetic Survey in June 1998.
 LW4802
 LW4802.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4802.GEOID18 height accuracy estimate available here.
 LW4802
 LW4802.Click photographs - Photos may exist for this station.
 LW4802
 LW4802.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4802
 LW4802. The following values were computed from the NAD 83(1996) position.
 LW4802
 LW4802;                    North         East     Units Scale Factor Converg.
 LW4802;SPC MA M     -   824,960.133   262,874.528   MT  1.00000677   +0 30 25.8
 LW4802;SPC MA M     - 2,706,556.70    862,447.51   sFT  1.00000677   +0 30 25.8
 LW4802;UTM  19      - 4,614,873.714   354,744.481   MT  0.99985965   -1 09 37.4
 LW4802
 LW4802_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5474414873(NAD 83)
 LW4802
 LW4802                          SUPERSEDED SURVEY CONTROL
 LW4802
 LW4802  NAD 83(1992)-  41 40 20.59366(N)    070 44 41.87894(W) AD(       ) 3
 LW4802  NAD 83(1986)-  41 40 20.59480(N)    070 44 41.88098(W) AD(       ) 3
 LW4802  NAD 27      -  41 40 20.22000(N)    070 44 43.77000(W) AD(       ) 3
 LW4802
 LW4802.Superseded values are not recommended for survey control.
 LW4802
 LW4802.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4802.See file dsdata.pdf to determine how the superseded data were derived.
 LW4802
 LW4802_MARKER: 83 = FLAGSTAFF
 LW4802_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4802+SATELLITE: SATELLITE OBSERVATIONS - December 13, 2012
 LW4802
 LW4802  HISTORY     - Date     Condition        Report By
 LW4802  HISTORY     - 1910     FIRST OBSERVED   CGS
 LW4802  HISTORY     - 20121213 GOOD             GEOCAC
 LW4802
 LW4802                          STATION DESCRIPTION
 LW4802
 LW4802'DESCRIBED BY GEOCACHING 2012 (EP)
 LW4802'MARK IS AT THE EXACT SAME COORDINATES AS THE BLAKE POINT FLAGPOLE
 LW4802'LW4081 WHICH IS DESCRIBED AS
 LW4802'
 LW4802'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA) STATION IS IN THE
 LW4802'SOUTHWESTERN SECTION OF THE TOWN OF MARION, IN THE BLAKE POINT
 LW4802'DISTRICT, ON THE CONVERSE ESTATE, ABOUT 25 FEET N OF THE SEA WALL AND
 LW4802'60 FEET N OF THE MOST SOUTHERN POINT, ON THE FRONT LAWN OF THE
 LW4802'CONVERSE HOME, A LARGE WOODEN FLAGSTAFF OF THE SHIP MAST TYPE ERECTED
 LW4802'IN 1909 TO A HEIGHT OF ABOUT 70 FEET. THE STATION IS VERY PROMINENT.
 LW4802'
 LW4802'THIS MATCHES THE FLAGPOLE AT THE LISTED COORDINATES.
 LW4802'IT WOULD APPEAR TO BE A DUPLICATE LISTING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3042 ***********************************************************************
 MY3042  DESIGNATION -  CHARLESTOWN BOSTON MAINE RR TK
 MY3042  PID         -  MY3042
 MY3042  STATE/COUNTY-  MA/SUFFOLK
 MY3042  COUNTRY     -  US
 MY3042  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3042
 MY3042                         *CURRENT SURVEY CONTROL
 MY3042  ______________________________________________________________________
 MY3042* NAD 83(1996) POSITION- 42 22 19.96648(N) 071 03 30.92853(W)   ADJUSTED
 MY3042  ______________________________________________________________________
 MY3042  GEOID HEIGHT    -        -27.708 (meters)                     GEOID18
 MY3042  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 MY3042  HORZ ORDER      -  THIRD
 MY3042
 MY3042.The horizontal coordinates were established by classical geodetic methods
 MY3042.and adjusted by the National Geodetic Survey in June 1998.
 MY3042
 MY3042.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3042.GEOID18 height accuracy estimate available here.
 MY3042
 MY3042.Click photographs - Photos may exist for this station.
 MY3042
 MY3042.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3042
 MY3042. The following values were computed from the NAD 83(1996) position.
 MY3042
 MY3042;                    North         East     Units Scale Factor Converg.
 MY3042;SPC MA M     -   902,506.218   236,355.865   MT  0.99996902   +0 17 47.4
 MY3042;SPC MA M     - 2,960,972.48    775,444.20   sFT  0.99996902   +0 17 47.4
 MY3042;UTM  19      - 4,693,156.493   330,506.112   MT  0.99995348   -1 23 15.7
 MY3042
 MY3042_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3050693156(NAD 83)
 MY3042
 MY3042                          SUPERSEDED SURVEY CONTROL
 MY3042
 MY3042  NAD 83(1996)-  42 22 19.96512(N)    071 03 30.92789(W) AD(       ) 3
 MY3042  NAD 83(1992)-  42 22 19.96518(N)    071 03 30.92803(W) AD(       ) 3
 MY3042  NAD 83(1992)-  42 22 19.96917(N)    071 03 30.92641(W) AD(       ) 3
 MY3042  NAD 83(1986)-  42 22 19.96837(N)    071 03 30.92766(W) AD(       ) 3
 MY3042  NAD 27      -  42 22 19.62400(N)    071 03 32.74100(W) AD(       ) 3
 MY3042
 MY3042.Superseded values are not recommended for survey control.
 MY3042
 MY3042.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3042.See file dsdata.pdf to determine how the superseded data were derived.
 MY3042
 MY3042
 MY3042  HISTORY     - Date     Condition        Report By
 MY3042  HISTORY     - 1926     MONUMENTED       CGS
 MY3042  HISTORY     - 1949     MARK NOT FOUND   CGS
 MY3042
 MY3042                          STATION DESCRIPTION
 MY3042
 MY3042'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (LSH)
 MY3042'THE SITE OF THIS TANK, S OF WATER STREET AND OPPOSITE AND S END
 MY3042'OF FOSS STREET, WAS VISITED.  THE TANK HAS BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3036 ***********************************************************************
 MY3036  DESIGNATION -  CHARLESTOWN BRICK CHURCH CROSS
 MY3036  PID         -  MY3036
 MY3036  STATE/COUNTY-  MA/SUFFOLK
 MY3036  COUNTRY     -  US
 MY3036  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3036
 MY3036                         *CURRENT SURVEY CONTROL
 MY3036  ______________________________________________________________________
 MY3036* NAD 83(1996) POSITION- 42 22 21.77538(N) 071 03 46.50256(W)   ADJUSTED
 MY3036  ______________________________________________________________________
 MY3036  GEOID HEIGHT    -        -27.712 (meters)                     GEOID18
 MY3036  LAPLACE CORR    -          3.18  (seconds)                    DEFLEC18
 MY3036  HORZ ORDER      -  THIRD
 MY3036
 MY3036.The horizontal coordinates were established by classical geodetic methods
 MY3036.and adjusted by the National Geodetic Survey in June 1998.
 MY3036
 MY3036.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3036.GEOID18 height accuracy estimate available here.
 MY3036
 MY3036.Click photographs - Photos may exist for this station.
 MY3036
 MY3036.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3036
 MY3036. The following values were computed from the NAD 83(1996) position.
 MY3036
 MY3036;                    North         East     Units Scale Factor Converg.
 MY3036;SPC MA M     -   902,560.196   235,999.268   MT  0.99996905   +0 17 37.0
 MY3036;SPC MA M     - 2,961,149.58    774,274.27   sFT  0.99996905   +0 17 37.0
 MY3036;UTM  19      - 4,693,220.927   330,151.262   MT  0.99995496   -1 23 26.3
 MY3036
 MY3036_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3015193220(NAD 83)
 MY3036
 MY3036                          SUPERSEDED SURVEY CONTROL
 MY3036
 MY3036  NAD 83(1996)-  42 22 21.77411(N)    071 03 46.50190(W) AD(       ) 3
 MY3036  NAD 83(1992)-  42 22 21.77406(N)    071 03 46.50208(W) AD(       ) 3
 MY3036  NAD 83(1992)-  42 22 21.77811(N)    071 03 46.50048(W) AD(       ) 3
 MY3036  NAD 83(1986)-  42 22 21.77707(N)    071 03 46.50175(W) AD(       ) 3
 MY3036  NAD 27      -  42 22 21.42000(N)    071 03 48.32000(W) AD(       ) 3
 MY3036  USSD        -  42 22 21.96000(N)    071 03 48.32000(W) AD(       ) 3
 MY3036
 MY3036.Superseded values are not recommended for survey control.
 MY3036
 MY3036.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3036.See file dsdata.pdf to determine how the superseded data were derived.
 MY3036
 MY3036
 MY3036  HISTORY     - Date     Condition        Report By
 MY3036  HISTORY     - 1861     MONUMENTED       COASUR
 MY3036  HISTORY     - 1933     GOOD             CGS
 MY3036
 MY3036                          STATION DESCRIPTION
 MY3036
 MY3036'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3036'THIS STATION IS IN CHARLESTOWN ABOUT 150 YARDS NW OF CITY SQUARE,
 MY3036'ON THE E SIDE OF HARVARD STREET, ON THE PLOT OF LAND IN THE
 MY3036'CENTER OF HARVARD COURT, A VERY OLD RED BRICK CHURCH.  THE STATION
 MY3036'WAS THE CROSS ON THE TOP OF THE STEEPLE, BUT THE CROSS IS NOW
 MY3036'GONE AS IS ALSO A SMALL PART OF THE VERY TOP OF THE STEEPLE.  THE
 MY3036'CHURCH IS IN VERY DILAPIDATED CONDITION AND HAS NOT BEEN USED
 MY3036'FOR MANY YEARS.  THE STATION SHOULD NOT BE USED IN
 MY3036'TRIANGULATION BUT CAN STILL BE USED FOR TOPOGRAPHICAL CONTROL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2916 ***********************************************************************
 MY2916  DESIGNATION -  CHARLESTOWN BUNKER HILL MON
 MY2916  PID         -  MY2916
 MY2916  STATE/COUNTY-  MA/SUFFOLK
 MY2916  COUNTRY     -  US
 MY2916  USGS QUAD   -  BOSTON NORTH (2018)
 MY2916
 MY2916                         *CURRENT SURVEY CONTROL
 MY2916  ______________________________________________________________________
 MY2916* NAD 83(1996) POSITION- 42 22 34.83171(N) 071 03 38.77479(W)   ADJUSTED
 MY2916  ______________________________________________________________________
 MY2916  GEOID HEIGHT    -        -27.700 (meters)                     GEOID18
 MY2916  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 MY2916  HORZ ORDER      -  THIRD
 MY2916
 MY2916.The horizontal coordinates were established by classical geodetic methods
 MY2916.and adjusted by the National Geodetic Survey in June 1998.
 MY2916
 MY2916.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2916.GEOID18 height accuracy estimate available here.
 MY2916
 MY2916.Click photographs - Photos may exist for this station.
 MY2916
 MY2916.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2916
 MY2916. The following values were computed from the NAD 83(1996) position.
 MY2916
 MY2916;                    North         East     Units Scale Factor Converg.
 MY2916;SPC MA M     -   902,963.948   236,173.992   MT  0.99996924   +0 17 42.2
 MY2916;SPC MA M     - 2,962,474.22    774,847.51   sFT  0.99996924   +0 17 42.2
 MY2916;UTM  19      - 4,693,619.365   330,337.775   MT  0.99995418   -1 23 21.4
 MY2916
 MY2916_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3033793619(NAD 83)
 MY2916
 MY2916                          SUPERSEDED SURVEY CONTROL
 MY2916
 MY2916  NAD 83(1996)-  42 22 34.83037(N)    071 03 38.77422(W) AD(       ) 3
 MY2916  NAD 83(1992)-  42 22 34.83038(N)    071 03 38.77431(W) AD(       ) 3
 MY2916  NAD 83(1992)-  42 22 34.83437(N)    071 03 38.77270(W) AD(       ) 3
 MY2916  NAD 83(1986)-  42 22 34.83484(N)    071 03 38.77481(W) AD(       ) 3
 MY2916  NAD 27      -  42 22 34.48400(N)    071 03 40.58800(W) AD(       ) 3
 MY2916  USBS        -  42 22 33.07000(N)    071 03 19.52000(W) AD(       ) 3
 MY2916  USSD        -  42 22 35.05000(N)    071 03 40.56000(W) AD(       ) 3
 MY2916
 MY2916.Superseded values are not recommended for survey control.
 MY2916
 MY2916.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2916.See file dsdata.pdf to determine how the superseded data were derived.
 MY2916
 MY2916_MARKER: 70 = MONUMENT
 MY2916_MARK LOGO: CGS
 MY2916_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2916_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2916_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2916+SATELLITE: SATELLITE OBSERVATIONS - December 11, 2012
 MY2916
 MY2916  HISTORY     - Date     Condition        Report By
 MY2916  HISTORY     - 1846     FIRST OBSERVED   COASUR
 MY2916  HISTORY     - 1933     GOOD             CGS
 MY2916  HISTORY     - 1934     GOOD             CGS
 MY2916  HISTORY     - 1939     GOOD             CGS
 MY2916  HISTORY     - 1975     GOOD             NGS
 MY2916  HISTORY     - 1978     GOOD             MAGS
 MY2916  HISTORY     - 1979     GOOD             NGS
 MY2916  HISTORY     - 1982     GOOD             NGS
 MY2916  HISTORY     - 19890329 SEE DESCRIPTION  MAGS
 MY2916  HISTORY     - 20040512 GOOD             GEOCAC
 MY2916  HISTORY     - 20070515 GOOD             GEOCAC
 MY2916  HISTORY     - 20090516 GOOD             GEOCAC
 MY2916  HISTORY     - 20121211 GOOD             GEOCAC
 MY2916
 MY2916                          STATION DESCRIPTION
 MY2916
 MY2916'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2916'STATION IS IN THE CENTRAL PART OF CHARLESTOWN, ON THE SUMMIT OF
 MY2916'BREEDS HILL, THE MOST COMMANDING OBJECT IN CHARLESTOWN, BUNKER
 MY2916'HILL MONUMENT IS A 4-SIDED, PYRAMIDAL, GRANITE TOWER, WITH A
 MY2916'POINTED APEX.  THE TOWER IS 30 FEET SQUARE AT THE BASE AND IS 220
 MY2916'FEET HIGH.  IT WAS DEDICATED IN 1843, AND HAS NEVER BEEN
 MY2916'ALTERED.  IT STANDS ON BREEDS HILL, AS BUNKER HILL IS ABOUT 800
 MY2916'YARDS NW OF THE MONUMENT.
 MY2916
 MY2916                          STATION RECOVERY (1934)
 MY2916
 MY2916'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2916'THIS IS AN INTERSECTION STATION.  IT IS IN THE CENTRAL PART OF
 MY2916'THE CHARLESTOWN DISTRICT OF THE CITY OF BOSTON, ON THE SUMMIT OF
 MY2916'BREEDS HILL.  THE MONUMENT, DEDICATED IN 1843, IS A 4-SIDED
 MY2916'PYRAMIDAL GRANITE TOWER WITH A POINTED APEX.  IT IS 30 FEET SQUARE
 MY2916'AT THE BASE AND 220 FEET HIGH.  IT IS THE MOST COMMANDING OBJECT
 MY2916'IN THE DISTRICT.
 MY2916'
 MY2916'THE POINT OBSERVED ON WAS THE APEX.
 MY2916
 MY2916                          STATION RECOVERY (1939)
 MY2916
 MY2916'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2916'THIS STATION WAS RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY2916
 MY2916                          STATION RECOVERY (1975)
 MY2916
 MY2916'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (ARB)
 MY2916'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY2916'
 MY2916'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY2916'IN CHARLESTOWN.
 MY2916
 MY2916                          STATION RECOVERY (1978)
 MY2916
 MY2916'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2916'THE STATION WAS RECOVERED AT THIS DATE.
 MY2916'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2916'
 MY2916'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2916
 MY2916                          STATION RECOVERY (1979)
 MY2916
 MY2916'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (WTM)
 MY2916'RECOVERED AS DESCRIBED.
 MY2916'
 MY2916'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--IN BOSTON.
 MY2916
 MY2916                          STATION RECOVERY (1982)
 MY2916
 MY2916'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (JWB)
 MY2916'INTERSECTION STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY2916'
 MY2916'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--IN BOSTON.
 MY2916
 MY2916                          STATION RECOVERY (1989)
 MY2916
 MY2916'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1989
 MY2916'THE MONUMENT WAS RECOVERED.
 MY2916'THE STATION IS LOCATED IN THE CENTRAL PART OF CHARLESTOWN, ON THE
 MY2916'SUMMIT OF BREEDS HILL, THE MOST COMMANDING OBJECT IN CHARLESTOWN.
 MY2916'THE STATION IS THE APEX OF THE MONUMENT WHICH IS A FOUR SIDES,
 MY2916'PYRAMIDAL, GRANITE TOWER WITH A POINTED APEX. THE TOWER IS 30 FEET
 MY2916'SQUARE AT THE BASE AND IS 220 FEET HIGH. THE MONUMENT WAS DEDICATED IN
 MY2916'1843.
 MY2916
 MY2916                          STATION RECOVERY (2004)
 MY2916
 MY2916'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2916'RECOVERED IN GOOD CONDITION.
 MY2916
 MY2916                          STATION RECOVERY (2007)
 MY2916
 MY2916'RECOVERY NOTE BY GEOCACHING 2007 (RLM)
 MY2916'RECOVERED IN GOOD CONDITION.
 MY2916
 MY2916                          STATION RECOVERY (2009)
 MY2916
 MY2916'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY2916'RECOVERED IN GOOD CONDITION.
 MY2916
 MY2916                          STATION RECOVERY (2012)
 MY2916
 MY2916'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY2916'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2819 ***********************************************************************
 MY2819  DESIGNATION -  CHARLESTOWN CATHOLIC CHURCH
 MY2819  PID         -  MY2819
 MY2819  STATE/COUNTY-  MA/SUFFOLK
 MY2819  COUNTRY     -  US
 MY2819  USGS QUAD   -  BOSTON NORTH (2018)
 MY2819
 MY2819                         *CURRENT SURVEY CONTROL
 MY2819  ______________________________________________________________________
 MY2819* NAD 83(1996) POSITION- 42 22 51.96808(N) 071 03 59.79682(W)   ADJUSTED
 MY2819  ______________________________________________________________________
 MY2819  GEOID HEIGHT    -        -27.695 (meters)                     GEOID18
 MY2819  LAPLACE CORR    -          3.19  (seconds)                    DEFLEC18
 MY2819  HORZ ORDER      -  THIRD
 MY2819
 MY2819.The horizontal coordinates were established by classical geodetic methods
 MY2819.and adjusted by the National Geodetic Survey in June 1998.
 MY2819
 MY2819.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2819.GEOID18 height accuracy estimate available here.
 MY2819
 MY2819.Click photographs - Photos may exist for this station.
 MY2819
 MY2819.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2819
 MY2819. The following values were computed from the NAD 83(1996) position.
 MY2819
 MY2819;                    North         East     Units Scale Factor Converg.
 MY2819;SPC MA M     -   903,490.221   235,690.385   MT  0.99996950   +0 17 28.0
 MY2819;SPC MA M     - 2,964,200.83    773,260.87   sFT  0.99996950   +0 17 28.0
 MY2819;UTM  19      - 4,694,159.617   329,869.852   MT  0.99995613   -1 23 36.1
 MY2819
 MY2819_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2986994159(NAD 83)
 MY2819
 MY2819                          SUPERSEDED SURVEY CONTROL
 MY2819
 MY2819  NAD 83(1996)-  42 22 51.96674(N)    071 03 59.79627(W) AD(       ) 3
 MY2819  NAD 83(1992)-  42 22 51.96682(N)    071 03 59.79623(W) AD(       ) 3
 MY2819  NAD 83(1992)-  42 22 51.97080(N)    071 03 59.79464(W) AD(       ) 3
 MY2819  NAD 83(1986)-  42 22 51.96954(N)    071 03 59.79525(W) AD(       ) 3
 MY2819  NAD 27      -  42 22 51.61900(N)    071 04 01.60800(W) AD(       ) 3
 MY2819
 MY2819.Superseded values are not recommended for survey control.
 MY2819
 MY2819.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2819.See file dsdata.pdf to determine how the superseded data were derived.
 MY2819
 MY2819_MARKER: 91 = CHURCH CROSS
 MY2819_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2819+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY2819
 MY2819  HISTORY     - Date     Condition        Report By
 MY2819  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2819  HISTORY     - 1939     GOOD             CGS
 MY2819  HISTORY     - 1978     GOOD             MAGS
 MY2819  HISTORY     - 1984     GOOD             USPSQD
 MY2819  HISTORY     - 20040512 GOOD             GEOCAC
 MY2819  HISTORY     - 20090516 GOOD             GEOCAC
 MY2819
 MY2819                          STATION DESCRIPTION
 MY2819
 MY2819'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2819'STATION IS IN THE NW SECTION OF THE CHARLESTOWN DISTRICT OF THE
 MY2819'CITY OF BOSTON, ON THE NE SIDE OF AND AT THE HIGHEST POINT OF
 MY2819'BUNKER HILL AVENUE, JUST SOUTHEASTERLY OF THE JUNCTION OF NORTH
 MY2819'MEAD STREET WITH BUNKER HILL AVENUE.
 MY2819'
 MY2819'THE STATION IS ON THE SAINT FRANCES DE SALLES CATHOLIC CHURCH,
 MY2819'A LARGE GRANITE BUILDING ERECTED IN 1850.  OVER THE CENTER OF THE
 MY2819'FRONT OF THE CHURCH, THERE IS A SQUARE, STONE TOWER WITH A
 MY2819'SMALLER, SQUARE CLOCK TOWER ABOVE.  SURMOUNTING THE TOWERS THERE
 MY2819'IS AN OCTAGONAL SPIRE WHICH IS GREEN COPPER SHEATHED.  THE POINT
 MY2819'OBSERVED ON WAS THE BASE OF THE LARGE GILT CROSS WHICH RISES
 MY2819'FROM THE GREEN COPPER FINIAL AT THE APEX OF THE SPIRE.  IT IS
 MY2819'AN INTERSECTION STATION.
 MY2819
 MY2819                          STATION RECOVERY (1939)
 MY2819
 MY2819'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2819'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE EXCEPT
 MY2819'THAT BUNKER HILL AVENUE IN THE DESCRIPTION SHOULD BE BUNKER
 MY2819'HILL STREET.
 MY2819
 MY2819                          STATION RECOVERY (1978)
 MY2819
 MY2819'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2819'THE STATION WAS RECOVERED AT THIS DATE.
 MY2819'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2819'
 MY2819'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2819
 MY2819                          STATION RECOVERY (1984)
 MY2819
 MY2819'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY2819'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY2819
 MY2819                          STATION RECOVERY (2004)
 MY2819
 MY2819'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2819'RECOVERED IN GOOD CONDITION.
 MY2819
 MY2819                          STATION RECOVERY (2009)
 MY2819
 MY2819'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY2819'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2829 ***********************************************************************
 MY2829  DESIGNATION -  CHARLESTOWN EDISON LT PLT STK
 MY2829  PID         -  MY2829
 MY2829  STATE/COUNTY-  MA/MIDDLESEX
 MY2829  COUNTRY     -  US
 MY2829  USGS QUAD   -  BOSTON NORTH (2018)
 MY2829
 MY2829                         *CURRENT SURVEY CONTROL
 MY2829  ______________________________________________________________________
 MY2829* NAD 83(1996) POSITION- 42 23 23.85680(N) 071 04 08.11107(W)   ADJUSTED
 MY2829  ______________________________________________________________________
 MY2829  GEOID HEIGHT    -        -27.675 (meters)                     GEOID18
 MY2829  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 MY2829  HORZ ORDER      -  THIRD
 MY2829
 MY2829.The horizontal coordinates were established by classical geodetic methods
 MY2829.and adjusted by the National Geodetic Survey in June 1998.
 MY2829
 MY2829.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2829.GEOID18 height accuracy estimate available here.
 MY2829
 MY2829.Click photographs - Photos may exist for this station.
 MY2829
 MY2829.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2829
 MY2829. The following values were computed from the NAD 83(1996) position.
 MY2829
 MY2829;                    North         East     Units Scale Factor Converg.
 MY2829;SPC MA M     -   904,473.166   235,495.221   MT  0.99997000   +0 17 22.4
 MY2829;SPC MA M     - 2,967,425.71    772,620.57   sFT  0.99997000   +0 17 22.4
 MY2829;UTM  19      - 4,695,147.861   329,703.671   MT  0.99995683   -1 23 42.5
 MY2829
 MY2829_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2970395147(NAD 83)
 MY2829
 MY2829                          SUPERSEDED SURVEY CONTROL
 MY2829
 MY2829  NAD 83(1996)-  42 23 23.85545(N)    071 04 08.11052(W) AD(       ) 3
 MY2829  NAD 83(1992)-  42 23 23.85547(N)    071 04 08.11057(W) AD(       ) 3
 MY2829  NAD 83(1992)-  42 23 23.85943(N)    071 04 08.10899(W) AD(       ) 3
 MY2829  NAD 83(1986)-  42 23 23.85846(N)    071 04 08.11049(W) AD(       ) 3
 MY2829  NAD 27      -  42 23 23.51000(N)    071 04 09.92900(W) AD(       ) 3
 MY2829
 MY2829.Superseded values are not recommended for survey control.
 MY2829
 MY2829.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2829.See file dsdata.pdf to determine how the superseded data were derived.
 MY2829
 MY2829
 MY2829  HISTORY     - Date     Condition        Report By
 MY2829  HISTORY     - 1943     MONUMENTED       CGS
 MY2829
 MY2829                          STATION DESCRIPTION
 MY2829
 MY2829'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY2829'STATION IS THE YELLOW BRICK STACK OF THE EDISON ELECTRIC LIGHT
 MY2829'PLANT, LOCATED IN THE NE SECTION OF THE CHARLESTOWN SECTION
 MY2829'OF BOSTON, ON THE N SIDE OF THE MYSTIC RIVER, AND ON THE E SIDE
 MY2829'OF ALFORD STREET, ABOUT 1.0 MILE S OF EVERETT.
 MY2829'
 MY2829'THE STACK IS BUILT ON THE NW CORNER OF AN 8 STORY RED BRICK
 MY2829'BUILDING.  THERE IS A LONG COVERED CONVEYOR PAINTED WHITE
 MY2829'EXTENDING FROM THIS BUILDING TO ANOTHER BUILDING TO THE E.  THE
 MY2829'STACK IS ABOUT 14 FEET IN DIAMETER AT THE BASE, 8 FEET IN
 MY2829'DIAMETER AT THE TOP, AND APPROXIMATELY 50 FEET HIGH FROM THE
 MY2829'ROOF OF THE BUILDING.
 MY2829'
 MY2829'POINT OBSERVED UPON, THE CENTER OF THE TOP OF THE STACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2851 ***********************************************************************
 MY2851  DESIGNATION -  CHARLESTOWN US GYPSUM CO TANK
 MY2851  PID         -  MY2851
 MY2851  STATE/COUNTY-  MA/SUFFOLK
 MY2851  COUNTRY     -  US
 MY2851  USGS QUAD   -  BOSTON NORTH (2018)
 MY2851
 MY2851                         *CURRENT SURVEY CONTROL
 MY2851  ______________________________________________________________________
 MY2851* NAD 83(1996) POSITION- 42 22 58.19737(N) 071 02 57.74873(W)   ADJUSTED
 MY2851  ______________________________________________________________________
 MY2851  GEOID HEIGHT    -        -27.666 (meters)                     GEOID18
 MY2851  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 MY2851  HORZ ORDER      -  THIRD
 MY2851
 MY2851.The horizontal coordinates were established by classical geodetic methods
 MY2851.and adjusted by the National Geodetic Survey in June 1998.
 MY2851
 MY2851.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2851.GEOID18 height accuracy estimate available here.
 MY2851
 MY2851.Click photographs - Photos may exist for this station.
 MY2851
 MY2851.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2851
 MY2851. The following values were computed from the NAD 83(1996) position.
 MY2851
 MY2851;                    North         East     Units Scale Factor Converg.
 MY2851;SPC MA M     -   903,689.777   237,108.736   MT  0.99996959   +0 18 09.7
 MY2851;SPC MA M     - 2,964,855.54    777,914.24   sFT  0.99996959   +0 18 09.7
 MY2851;UTM  19      - 4,694,317.391   331,293.433   MT  0.99995020   -1 22 54.4
 MY2851
 MY2851_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3129394317(NAD 83)
 MY2851
 MY2851                          SUPERSEDED SURVEY CONTROL
 MY2851
 MY2851  NAD 83(1996)-  42 22 58.19603(N)    071 02 57.74814(W) AD(       ) 3
 MY2851  NAD 83(1992)-  42 22 58.19614(N)    071 02 57.74826(W) AD(       ) 3
 MY2851  NAD 83(1992)-  42 22 58.20013(N)    071 02 57.74666(W) AD(       ) 3
 MY2851  NAD 83(1986)-  42 22 58.19928(N)    071 02 57.74798(W) AD(       ) 3
 MY2851  NAD 27      -  42 22 57.85100(N)    071 02 59.56300(W) AD(       ) 3
 MY2851  USSD        -  42 22 58.41000(N)    071 02 59.53000(W) AD(       ) 3
 MY2851
 MY2851.Superseded values are not recommended for survey control.
 MY2851
 MY2851.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2851.See file dsdata.pdf to determine how the superseded data were derived.
 MY2851
 MY2851
 MY2851  HISTORY     - Date     Condition        Report By
 MY2851  HISTORY     - 1940     MONUMENTED       MAGS
 MY2851
 MY2851                          STATION DESCRIPTION
 MY2851
 MY2851'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY2851'A SECOND-ORDER UNOCCUPIED STATION IN THE EXTREME NE SECTION OF
 MY2851'THE CHARLESTOWN DISTRICT OF THE CITY OF BOSTON, ON MYSTIC WHARF,
 MY2851'ABOUT 50 FEET W FROM THE WESTERLY EDGE OF THE CHELSEA BRIDGE,
 MY2851'ON PROPERTY OF THE BOSTON AND MAINE RAILROAD, NOW OCCUPIED BY
 MY2851'U.S. GYPSUM COMPANY, WHOSE TRADEMARK IS PAINTED ON THE TANK.
 MY2851'
 MY2851'THE POINT OBSERVED ON WAS THE BALL AT THE APEX OF THE CONICAL
 MY2851'TOP OF A ROUND, BLACK, IRON, ELEVATED WATER TANK, BUILT IN 1905
 MY2851'TO A HEIGHT OF 250 FEET.  THE TANK IS SUPPORTED BY 4
 MY2851'SKELETON-FRAMEWORK LEGS.  IT IS VERY PROMINENT.  THIS STATION
 MY2851'WAS FORMERLY THE U.S.C. AND G.S. INTERSECTION STATION
 MY2851'CHARLESTOWN, BOSTON AND MAINE RAILWAY TANK, 1916.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2361 ***********************************************************************
 MY2361  DESIGNATION -  CHARLOTTE
 MY2361  PID         -  MY2361
 MY2361  STATE/COUNTY-  MA/SUFFOLK
 MY2361  COUNTRY     -  US
 MY2361  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2361
 MY2361                         *CURRENT SURVEY CONTROL
 MY2361  ______________________________________________________________________
 MY2361* NAD 83(1996) POSITION- 42 18 00.58057(N) 071 05 09.78621(W)   ADJUSTED
 MY2361* NAVD 88 ORTHO HEIGHT -    41.1   (meters)      135.    (feet) VERTCON3
 MY2361  ______________________________________________________________________
 MY2361  GEOID HEIGHT    -        -27.948 (meters)                     GEOID18
 MY2361  LAPLACE CORR    -          2.95  (seconds)                    DEFLEC18
 MY2361  HORZ ORDER      -  SECOND
 MY2361
 MY2361.The horizontal coordinates were established by classical geodetic methods
 MY2361.and adjusted by the National Geodetic Survey in June 1998.
 MY2361
 MY2361.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2361.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2361
 MY2361.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2361.GEOID18 height accuracy estimate available here.
 MY2361
 MY2361.Click photographs - Photos may exist for this station.
 MY2361
 MY2361.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2361
 MY2361. The following values were computed from the NAD 83(1996) position.
 MY2361
 MY2361;                    North         East     Units Scale Factor Converg.
 MY2361;SPC MA M     -   894,491.750   234,132.989   MT  0.99996605   +0 16 41.0
 MY2361;SPC MA M     - 2,934,678.35    768,151.31   sFT  0.99996605   +0 16 41.0
 MY2361;UTM  19      - 4,685,210.849   328,048.796   MT  0.99996381   -1 24 15.4
 MY2361
 MY2361!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2361!SPC MA M     -   0.99999794  x   0.99996605  =   0.99996399
 MY2361!UTM  19      -   0.99999794  x   0.99996381  =   0.99996175
 MY2361
 MY2361_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2804885210(NAD 83)
 MY2361
 MY2361                          SUPERSEDED SURVEY CONTROL
 MY2361
 MY2361  NAD 83(1996)-  42 18 00.57920(N)    071 05 09.78565(W) AD(       ) 2
 MY2361  NAD 83(1992)-  42 18 00.57914(N)    071 05 09.78567(W) AD(       ) 2
 MY2361  NAD 83(1992)-  42 18 00.58326(N)    071 05 09.78415(W) AD(       ) 2
 MY2361  NAD 83(1986)-  42 18 00.58401(N)    071 05 09.78454(W) AD(       ) 2
 MY2361  NGVD 29 (05/01/88)   41.3    (m)          135.     (f) VERT ANG       
 MY2361
 MY2361.Superseded values are not recommended for survey control.
 MY2361
 MY2361.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2361.See file dsdata.pdf to determine how the superseded data were derived.
 MY2361
 MY2361_MARKER: Z = SEE DESCRIPTION
 MY2361_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2361_SP_SET: SIDEWALK
 MY2361_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2361_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2361
 MY2361  HISTORY     - Date     Condition        Report By
 MY2361  HISTORY     - 1983     MONUMENTED       MAGS
 MY2361
 MY2361                          STATION DESCRIPTION
 MY2361
 MY2361'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WJK)
 MY2361'THE STATION IS ABOUT 7.0 KM (4.4 MI) SOUTH-SOUTHWEST OF BOSTON CITY
 MY2361'HALL AND ABOUT 1.7 KM (1.0 MI) NORTHEAST OF THE DORCHESTER MUNICIPAL
 MY2361'BUILDING.
 MY2361'OWNERSHIP--CITY OF BOSTON RIGHT OF WAY.
 MY2361'
 MY2361'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 28 (BLUE
 MY2361'HILL AVENUE) AND STATE ROUTE 203 (GALLIVAN BOULEVARD), GO NORTH
 MY2361'ON BLUE HILL AVENUE ABOUT 1.8 KM (1.1 MI) TO THE SOUTHWEST CORNER
 MY2361'OF CHARLOTTE STREET AND THE STATION ON THE RIGHT.
 MY2361'
 MY2361'THE STATION IS MARKED BY A PUNCH MARK IN A BRASS PLUG SET IN THE
 MY2361'CONCRETE SIDE WALK IN THE DORCHESTER SECTION OF THE CITY OF BOSTON.
 MY2361'IT IS 12.01 METERS (39.41 FT) NORTHEAST OF A PUNCH MARK IN A GAS
 MY2361'GATE FRAME AND 3.21 METERS (10.53 FT) WEST OF THE NORTH CORNER
 MY2361'OF THE FIRST BAY OF HOUSE NUMBER 714 AND 2.40 METERS (7.88 FT)
 MY2361'SOUTHEAST OF THE FACE OF THE GRANITE CURB AND 1.80 METERS (5.92 FT)
 MY2361'SOUTHWEST OF A CROSS CUT IN A SEWER MANHOLE GRATE.
 MY2361'
 MY2361'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2361'
 MY2361'DESCRIBED BY W.J.KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6366 ***********************************************************************
 MY6366  DESIGNATION -  CHARLTON DEXTER MEM HALL CUP
 MY6366  PID         -  MY6366
 MY6366  STATE/COUNTY-  MA/WORCESTER
 MY6366  COUNTRY     -  US
 MY6366  USGS QUAD   -  LEICESTER (2018)
 MY6366
 MY6366                         *CURRENT SURVEY CONTROL
 MY6366  ______________________________________________________________________
 MY6366* NAD 83(1996) POSITION- 42 08 02.25717(N) 071 58 12.77710(W)   ADJUSTED
 MY6366* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY6366  ______________________________________________________________________
 MY6366  GEOID HEIGHT    -        -28.823 (meters)                     GEOID18
 MY6366  LAPLACE CORR    -         -3.41  (seconds)                    DEFLEC18
 MY6366  HORZ ORDER      -  THIRD
 MY6366
 MY6366.The horizontal coordinates were established by classical geodetic methods
 MY6366.and adjusted by the National Geodetic Survey in June 1998.
 MY6366
 MY6366.The orthometric height was scaled from a topographic map.
 MY6366
 MY6366.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6366.GEOID18 height accuracy estimate available here.
 MY6366
 MY6366.Click photographs - Photos may exist for this station.
 MY6366
 MY6366.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6366
 MY6366. The following values were computed from the NAD 83(1996) position.
 MY6366
 MY6366;                    North         East     Units Scale Factor Converg.
 MY6366;SPC MA M     -   876,055.539   161,125.623   MT  0.99996522   -0 18 57.1
 MY6366;SPC MA M     - 2,874,192.21    528,626.31   sFT  0.99996522   -0 18 57.1
 MY6366;UTM  19      - 4,668,920.516   254,519.226   MT  1.00034155   -1 59 37.0
 MY6366;UTM  18      - 4,669,093.624   750,404.400   MT  1.00037159   +2 02 01.1
 MY6366
 MY6366!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6366!SPC MA M     -   1.00000455  x   0.99996522  =   0.99996977
 MY6366!UTM  19      -   1.00000455  x   1.00034155  =   1.00034610
 MY6366!UTM  18      -   1.00000455  x   1.00037159  =   1.00037614
 MY6366
 MY6366_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5451968920(NAD 83)
 MY6366
 MY6366                          SUPERSEDED SURVEY CONTROL
 MY6366
 MY6366  NAD 83(1992)-  42 08 02.25669(N)    071 58 12.77623(W) AD(       ) 3
 MY6366  NAD 83(1986)-  42 08 02.25779(N)    071 58 12.77416(W) AD(       ) 3
 MY6366
 MY6366.Superseded values are not recommended for survey control.
 MY6366
 MY6366.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6366.See file dsdata.pdf to determine how the superseded data were derived.
 MY6366
 MY6366_MARKER: 86 = CUPOLA
 MY6366_MARK LOGO: MAGS
 MY6366_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6366+SATELLITE: SATELLITE OBSERVATIONS - August 20, 2005
 MY6366
 MY6366  HISTORY     - Date     Condition        Report By
 MY6366  HISTORY     - 1990     FIRST OBSERVED   MAGS
 MY6366  HISTORY     - 20040513 GOOD             GEOCAC
 MY6366  HISTORY     - 20050820 GOOD             GEOCAC
 MY6366
 MY6366                          STATION DESCRIPTION
 MY6366
 MY6366'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1990
 MY6366'THE CHARLTON DEXTER MEMORIAL HALL CUPOLA IS LOCATED IN THE TOWN OF
 MY6366'CHARLTON AND IS 0.3 KM (0.20 MI) SOUTH OF THE POST OFFICE. IT IS NOW
 MY6366'THE LOCATION OF THE TOWN OFFICES.
 MY6366'THE POINT OBSERVED TO WAS THE BALL ATOP THE CUPOLA WITH A DOMED ROOF
 MY6366'SUPPORTED ON EIGHT PILLARS THAT RISES ABOVE THE DEXTER MEMORIAL HALL.
 MY6366'THE BALL AND THE TOP PORTION OF THE CUPOLA IS PAINTED GOLD IN COLOR
 MY6366'WITH THE BOTTOM PORTION OF THE CUPOLA AND THE PILLARS PAINTED WHITE.
 MY6366
 MY6366                          STATION RECOVERY (2004)
 MY6366
 MY6366'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY6366'THE CHARLTON PUBLIC LIBRARY IS CURRENTLY IN THE BUILDING.
 MY6366
 MY6366                          STATION RECOVERY (2005)
 MY6366
 MY6366'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY6366'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1724 ***********************************************************************
 MZ1724  DESIGNATION -  CHARON
 MZ1724  PID         -  MZ1724
 MZ1724  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1724  COUNTRY     -  US
 MZ1724  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1724
 MZ1724                         *CURRENT SURVEY CONTROL
 MZ1724  ______________________________________________________________________
 MZ1724* NAD 83(1996) POSITION- 42 14 49.63146(N) 072 33 41.20134(W)   ADJUSTED
 MZ1724* NAVD 88 ORTHO HEIGHT -    96.    (meters)      315.    (feet) SCALED
 MZ1724  ______________________________________________________________________
 MZ1724  GEOID HEIGHT    -        -28.767 (meters)                     GEOID18
 MZ1724  LAPLACE CORR    -          1.83  (seconds)                    DEFLEC18
 MZ1724  HORZ ORDER      -  FIRST
 MZ1724
 MZ1724.The horizontal coordinates were established by classical geodetic methods
 MZ1724.and adjusted by the National Geodetic Survey in June 1998.
 MZ1724
 MZ1724.The orthometric height was scaled from a topographic map.
 MZ1724
 MZ1724.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1724.GEOID18 height accuracy estimate available here.
 MZ1724
 MZ1724.Click photographs - Photos may exist for this station.
 MZ1724
 MZ1724.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1724
 MZ1724. The following values were computed from the NAD 83(1996) position.
 MZ1724
 MZ1724;                    North         East     Units Scale Factor Converg.
 MZ1724;SPC MA M     -   889,062.396   112,404.901   MT  0.99996488   -0 42 46.8
 MZ1724;SPC MA M     - 2,916,865.54    368,781.75   sFT  0.99996488   -0 42 46.8
 MZ1724;UTM  18      - 4,680,093.512   701,178.005   MT  1.00009801   +1 38 24.2
 MZ1724
 MZ1724!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1724!SPC MA M     -   0.99998948  x   0.99996488  =   0.99995436
 MZ1724!UTM  18      -   0.99998948  x   1.00009801  =   1.00008749
 MZ1724
 MZ1724:                Primary Azimuth Mark                     Grid Az
 MZ1724:SPC MA M     -  MT HOLYOKE CHAPEL SPIRE                  312 43 09.4
 MZ1724:UTM  18      -  MT HOLYOKE CHAPEL SPIRE                  310 21 58.4
 MZ1724
 MZ1724_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0117880093(NAD 83)
 MZ1724
 MZ1724|---------------------------------------------------------------------|
 MZ1724| PID    Reference Object                     Distance      Geod. Az  |
 MZ1724|                                                           dddmmss.s |
 MZ1724| DA3224 CHARON RM 1                           3.862 METERS 09822     |
 MZ1724| DA3227 CHARON RM 4                           6.775 METERS 20625     |
 MZ1724| DA3225 CHARON RM 2                           6.764 METERS 20633     |
 MZ1724| DA3744 MT HOLYOKE CHAPEL SPIRE                            3120022.6 |
 MZ1724| DA3228 CHARON RM 5                           7.953 METERS 32707     |
 MZ1724| DA3226 CHARON RM 3                           7.989 METERS 32713     |
 MZ1724|---------------------------------------------------------------------|
 MZ1724
 MZ1724                          SUPERSEDED SURVEY CONTROL
 MZ1724
 MZ1724  NAD 83(1992)-  42 14 49.63079(N)    072 33 41.20137(W) AD(       ) 1
 MZ1724  NAD 83(1986)-  42 14 49.63294(N)    072 33 41.20136(W) AD(       ) 1
 MZ1724  NAD 27      -  42 14 49.30400(N)    072 33 42.88300(W) AD(       ) 1
 MZ1724
 MZ1724.Superseded values are not recommended for survey control.
 MZ1724
 MZ1724.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1724.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1724
 MZ1724_MARKER: Z = SEE DESCRIPTION
 MZ1724_SETTING: 0 = UNSPECIFIED SETTING
 MZ1724_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1724
 MZ1724  HISTORY     - Date     Condition        Report By
 MZ1724  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1724
 MZ1724                          STATION DESCRIPTION
 MZ1724
 MZ1724'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1724'THIS IS AN OCCUPIED FIRST-ORDER STATION, LOCATED IN THE EXTREME
 MZ1724'EASTERN PART OF SOUTH HADLEY ABOUT 1 MILE SE OF THE CENTER,
 MZ1724'NEAR THE HOUSE OF FELIX CHARON ON EAST STREET, 27 FEET SW OF
 MZ1724'THE CENTER OF THE STREET, AND 78 FEET N OF THE N CORNER OF HIS
 MZ1724'GARAGE, ON LINE WITH A ROW OF YOUNG MAPLES.
 MZ1724'
 MZ1724'STATION IS MARKED BY A STATE SURVEY STANDARD TRIANGULATION
 MZ1724'DISK, STAMPED CHARON, 1938, SET IN A 12-INCH CONCRETE-FILLED
 MZ1724'TILE PIPE AT GROUND LEVEL.
 MZ1724'
 MZ1724'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD REFERENCE DISKS,
 MZ1724'STAMPED CHARON, 1938 MGS NOS. 1, 2 AND 3 RESPECTIVELY, SET
 MZ1724'IN 10-INCH TILE PIPES AT GROUND LEVEL LOCATED FROM STATION AS
 MZ1724'FOLLOWS--
 MZ1724'
 MZ1724'REFERENCE MARK NO. 1, 12.67 FEET, IN GEODETIC AZIMUTH 278
 MZ1724'DEG 26 MIN 00 SEC.
 MZ1724'
 MZ1724'REFERENCE MARK NO. 2, 22.19 FEET, IN GEODETIC AZIMUTH 26 DEG
 MZ1724'33 MIN 32 SEC.
 MZ1724'
 MZ1724'REFERENCE MARK NO. 3, 26.21 FEET, IN GEODETIC AZIMUTH 147 DEG
 MZ1724'13 MIN 22 SEC.
 MZ1724'
 MZ1724'AZIMUTH MARK IS SOUTH HADLEY, MOUNT HOLYOKE CHAPEL SPIRE, IN
 MZ1724'GEODETIC AZIMUTH 132 DEG 00 MIN 24 SEC FROM STATION.  MARK IS
 MZ1724'THE SPIRE ON THE CHAPEL OF MOUNT HOLYOKE COLLEGE.
 MZ1724'
 MZ1724'TO REACH STATION FROM THE COMMON AT SOUTH HADLEY, GO S OF
 MZ1724'HIGHWAY 116 FOR 0.35 MILE AND TURN LEFT ON MORGAN ROAD, THEN GO
 MZ1724'0.8 MILE AND BEAR RIGHT AT Y, FOLLOWING THE ROAD TO THE TOP
 MZ1724'OF THE HILL AND STATION.
 MZ1724'
 MZ1724'VIEW FROM GROUND CLEAR EXCEPT FOR THE TWO BUILDINGS OF MR. CHARON.
 MZ1724'
 MZ1724'A 64-FOOT TOWER WAS USED FOR THE 1938 OBSERVATIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5066 ***********************************************************************
 LW5066  DESIGNATION -  CHASES BARN
 LW5066  PID         -  LW5066
 LW5066  STATE/COUNTY-  MA/BRISTOL
 LW5066  COUNTRY     -  US
 LW5066  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5066
 LW5066                         *CURRENT SURVEY CONTROL
 LW5066  ______________________________________________________________________
 LW5066* NAD 83(1996) POSITION- 41 45 52.36661(N) 070 58 00.79876(W)   ADJUSTED
 LW5066* NAVD 88 ORTHO HEIGHT -    44.    (meters)      144.    (feet) SCALED
 LW5066  ______________________________________________________________________
 LW5066  GEOID HEIGHT    -        -29.083 (meters)                     GEOID18
 LW5066  LAPLACE CORR    -          4.32  (seconds)                    DEFLEC18
 LW5066  HORZ ORDER      -  THIRD
 LW5066
 LW5066.The horizontal coordinates were established by classical geodetic methods
 LW5066.and adjusted by the National Geodetic Survey in June 1998.
 LW5066
 LW5066.The orthometric height was scaled from a topographic map.
 LW5066
 LW5066.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5066.GEOID18 height accuracy estimate available here.
 LW5066
 LW5066.Click photographs - Photos may exist for this station.
 LW5066
 LW5066.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5066
 LW5066. The following values were computed from the NAD 83(1996) position.
 LW5066
 LW5066;                    North         East     Units Scale Factor Converg.
 LW5066;SPC MA M     -   835,056.247   244,330.556   MT  0.99999334   +0 21 29.2
 LW5066;SPC MA M     - 2,739,680.37    801,607.83   sFT  0.99999334   +0 21 29.2
 LW5066;UTM  19      - 4,625,504.190   336,504.178   MT  0.99992895   -1 18 37.4
 LW5066
 LW5066!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5066!SPC MA M     -   0.99999772  x   0.99999334  =   0.99999106
 LW5066!UTM  19      -   0.99999772  x   0.99992895  =   0.99992667
 LW5066
 LW5066:                Primary Azimuth Mark                     Grid Az
 LW5066:SPC MA M     -  ROCKY WOODS                              017 08 59.3
 LW5066:UTM  19      -  ROCKY WOODS                              018 49 05.9
 LW5066
 LW5066_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3650425504(NAD 83)
 LW5066
 LW5066|---------------------------------------------------------------------|
 LW5066| PID    Reference Object                     Distance      Geod. Az  |
 LW5066|                                                           dddmmss.s |
 LW5066| LW5067 ROCKY WOODS                         APPROX. 1.9 KM 0173028.5 |
 LW5066| LW5050 PINE TREE FLAG NEAR ACUSHNET 9      APPROX. 3.4 KM 1002531.7 |
 LW5066| LW5082 PINE TREE FLAG NEAR ACUSHNET 8      APPROX. 3.9 KM 1062437.6 |
 LW5066| CB8685 1 Q TRAVERSE                                       21503     |
 LW5066| LW2117 OAK TREE FLAG NEAR FREETOWN 2       APPROX. 4.1 KM 2400120.1 |
 LW5066|---------------------------------------------------------------------|
 LW5066
 LW5066                          SUPERSEDED SURVEY CONTROL
 LW5066
 LW5066  NAD 83(1992)-  41 45 52.36488(N)    070 58 00.79764(W) AD(       ) 3
 LW5066  NAD 83(1986)-  41 45 52.36419(N)    070 58 00.79612(W) AD(       ) 3
 LW5066  NAD 27      -  41 45 51.99200(N)    070 58 02.64900(W) AD(       ) 3
 LW5066  USSD        -  41 45 52.54000(N)    070 58 02.55000(W) AD(       ) 3
 LW5066
 LW5066.Superseded values are not recommended for survey control.
 LW5066
 LW5066.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5066.See file dsdata.pdf to determine how the superseded data were derived.
 LW5066
 LW5066_MARKER: N = NAIL
 LW5066_SETTING: 0 = UNSPECIFIED SETTING
 LW5066
 LW5066  HISTORY     - Date     Condition        Report By
 LW5066  HISTORY     - 1887     MONUMENTED       CGS
 LW5066
 LW5066                          STATION DESCRIPTION
 LW5066
 LW5066'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW5066'STATION IS ABOUT 1 MILE FROM EAST FREETOWN ON THE E SIDE OF THE
 LW5066'ROAD TO BRALEYS RAILROAD STATION AND ABOUT 40 YARDS FROM THE
 LW5066'ROAD.  THE STATION IS MARKED BY THE CENTER ONE OF FIVE COPPER
 LW5066'TACKS, THREE OF THEM ON THE RIDGEPOLE AND ONE ON EACH SIDE OF THE
 LW5066'RIDGEPOLE.  THE EXTREME TACKS ARE 3 INCHES APART.  THE STATION
 LW5066'IS 1.14 METERS (3.74 FEET) FROM THE WESTERN END OF THE
 LW5066'RIDGEPOLE, WHICH IS 27-1/2 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4719 ***********************************************************************
 LW4719  DESIGNATION -  CHASS
 LW4719  PID         -  LW4719
 LW4719  STATE/COUNTY-  MA/BARNSTABLE
 LW4719  COUNTRY     -  US
 LW4719  USGS QUAD   -  WOODS HOLE (2018)
 LW4719
 LW4719                         *CURRENT SURVEY CONTROL
 LW4719  ______________________________________________________________________
 LW4719* NAD 83(1996) POSITION- 41 36 15.56338(N) 070 38 55.12004(W)   ADJUSTED
 LW4719  ______________________________________________________________________
 LW4719  GEOID HEIGHT    -        -28.699 (meters)                     GEOID18
 LW4719  LAPLACE CORR    -          5.51  (seconds)                    DEFLEC18
 LW4719  HORZ ORDER      -  THIRD
 LW4719
 LW4719.The horizontal coordinates were established by classical geodetic methods
 LW4719.and adjusted by the National Geodetic Survey in June 1998.
 LW4719
 LW4719.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4719.GEOID18 height accuracy estimate available here.
 LW4719
 LW4719.Click photographs - Photos may exist for this station.
 LW4719
 LW4719.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4719
 LW4719. The following values were computed from the NAD 83(1996) position.
 LW4719
 LW4719;                    North         East     Units Scale Factor Converg.
 LW4719;SPC MA M     -   817,476.281   270,970.852   MT  1.00001834   +0 34 18.8
 LW4719;SPC MA M     - 2,682,003.43    889,010.20   sFT  1.00001834   +0 34 18.8
 LW4719;UTM  19      - 4,607,158.771   362,618.341   MT  0.99983226   -1 05 41.4
 LW4719
 LW4719_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6261807158(NAD 83)
 LW4719
 LW4719                          SUPERSEDED SURVEY CONTROL
 LW4719
 LW4719  NAD 83(1992)-  41 36 15.56159(N)    070 38 55.11890(W) AD(       ) 3
 LW4719  NAD 83(1986)-  41 36 15.56242(N)    070 38 55.12054(W) AD(       ) 3
 LW4719  NAD 27      -  41 36 15.17100(N)    070 38 57.00000(W) AD(       ) 3
 LW4719  USSD        -  41 36 15.74500(N)    070 38 56.88300(W) AD(       ) 3
 LW4719
 LW4719.Superseded values are not recommended for survey control.
 LW4719
 LW4719.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4719.See file dsdata.pdf to determine how the superseded data were derived.
 LW4719
 LW4719_MARKER: 54 = WATER TOWER
 LW4719_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4719+SATELLITE: SATELLITE OBSERVATIONS - April 06, 2008
 LW4719
 LW4719  HISTORY     - Date     Condition        Report By
 LW4719  HISTORY     - 1910     FIRST OBSERVED   CGS
 LW4719  HISTORY     - 1933     GOOD             CGS
 LW4719  HISTORY     - 1939     GOOD             CGS
 LW4719  HISTORY     - 1963     GOOD             CGS
 LW4719  HISTORY     - 20021121 GOOD             USPSQD
 LW4719  HISTORY     - 20080406 GOOD             GEOCAC
 LW4719
 LW4719                          STATION DESCRIPTION
 LW4719
 LW4719'DESCRIBED BY COAST AND GEODETIC SURVEY 1910 (JBB)
 LW4719'STATION IS THE CENTER OF THE TOP OF THE STONE WATER TOWER BUILT
 LW4719'ON A SMALL HILL AT CHASSAQUOIT POINT, ON THE W SIDE OF THE
 LW4719'ENTRANCE TO WEST FALMOUTH HARBOR.
 LW4719
 LW4719                          STATION RECOVERY (1933)
 LW4719
 LW4719'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4719'STATION IS ON THE SHORE OF THE WEST FALMOUTH DISTRICT OF THE TOWN
 LW4719'OF FALMOUTH ON THE SUMMIT OF A HILL ON CHASSAQUOIT POINT AT THE
 LW4719'S SIDE OF THE ENTRANCE TO WEST FALMOUTH HARBOR.  IT IS A ROUND
 LW4719'FIELD-STONE TOWER ABOUT 20 FEET IN DIAMETER AND 35 FEET HIGH TO
 LW4719'THE TOP OF THE POINTED ROOF.  ABOUT 25 FEET FROM THE GROUND THERE
 LW4719'IS AN OCTAGONAL PLATFORM WHICH PROTRUDES ABOUT 4 FEET FROM THE
 LW4719'SIDE OF THE TOWER.  THE PLATFORM HAS AN OCTAGONAL BELL-SHAPED
 LW4719'WOODEN-SHINGLED ROOF WHICH HAS A SHARP POINT.  THE STATION IS
 LW4719'QUITE PROMINENT.
 LW4719
 LW4719                          STATION RECOVERY (1939)
 LW4719
 LW4719'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (CMT)
 LW4719'STATION RECOVERED AS DESCRIBED.
 LW4719
 LW4719                          STATION RECOVERY (1963)
 LW4719
 LW4719'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4719'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW4719
 LW4719                          STATION RECOVERY (2002)
 LW4719
 LW4719'RECOVERY NOTE BY US POWER SQUADRON 2002 (RMS)
 LW4719'1933 DESC ADQ. ADD FROM INT OF SR 28 AND SR 28 A. IN NORTH FALMOUTH,
 LW4719'THENCE NORTH ON 28 A, TO CHAPPAQUOIT RD. LEFT ON CHAPPAQUOIT RD, W
 LW4719'THENCE N TO ASSOCIATES RD, TO STATION ON LE
 LW4719
 LW4719                          STATION RECOVERY (2008)
 LW4719
 LW4719'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW4719'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0623 ***********************************************************************
 UT0623  DESIGNATION -  CHATHAM
 UT0623  PID         -  UT0623
 UT0623  STATE/COUNTY-  MA/BARNSTABLE
 UT0623  COUNTRY     -  US
 UT0623  USGS QUAD   -  CHATHAM (2018)
 UT0623
 UT0623                         *CURRENT SURVEY CONTROL
 UT0623  ______________________________________________________________________
 UT0623* NAD 83(1996) POSITION- 41 41 50.48104(N) 069 58 46.49865(W)   ADJUSTED
 UT0623* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 UT0623  ______________________________________________________________________
 UT0623  GEOID HEIGHT    -        -28.053 (meters)                     GEOID18
 UT0623  LAPLACE CORR    -         -0.40  (seconds)                    DEFLEC18
 UT0623  HORZ ORDER      -  SECOND
 UT0623
 UT0623.The horizontal coordinates were established by classical geodetic methods
 UT0623.and adjusted by the National Geodetic Survey in June 1998.
 UT0623
 UT0623.The orthometric height was scaled from a topographic map.
 UT0623
 UT0623.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0623.GEOID18 height accuracy estimate available here.
 UT0623
 UT0623.Click photographs - Photos may exist for this station.
 UT0623
 UT0623.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0623
 UT0623. The following values were computed from the NAD 83(1996) position.
 UT0623
 UT0623;                    North         East     Units Scale Factor Converg.
 UT0623;SPC MA M     -   828,582.990   326,556.491   MT  1.00000288   +1 01 16.7
 UT0623;SPC MA M     - 2,718,442.69  1,071,377.42   sFT  1.00000288   +1 01 16.7
 UT0623;SPC MA I     -    77,579.235   543,320.972   MT  1.00001347   +0 20 38.6
 UT0623;SPC MA I     -   254,524.54  1,782,545.56   sFT  1.00001347   +0 20 38.6
 UT0623;UTM  19      - 4,616,638.405   418,489.531   MT  0.99968176   -0 39 05.9
 UT0623
 UT0623!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0623!SPC MA M     -   0.99999817  x   1.00000288  =   1.00000105
 UT0623!SPC MA I     -   0.99999817  x   1.00001347  =   1.00001164
 UT0623!UTM  19      -   0.99999817  x   0.99968176  =   0.99967993
 UT0623
 UT0623:                Primary Azimuth Mark                     Grid Az
 UT0623:SPC MA M     -  CHATHAM ORLEANS WITNESS MARK RESET       055 55 47.3
 UT0623:SPC MA I     -  CHATHAM ORLEANS WITNESS MARK RESET       056 36 25.4
 UT0623:UTM  19      -  CHATHAM ORLEANS WITNESS MARK RESET       057 36 09.9
 UT0623
 UT0623_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1848916638(NAD 83)
 UT0623
 UT0623|---------------------------------------------------------------------|
 UT0623| PID    Reference Object                     Distance      Geod. Az  |
 UT0623|                                                           dddmmss.s |
 UT0623| UT0707 COAST GUARD STATION 40              APPROX. 8.2 KM 0273801.8 |
 UT0623| UT0704 ORLEANS CG STATION SIGNAL MAST      APPROX. 8.2 KM 0275215.0 |
 UT0623| UT0610 HOUSE ON BLUFF CHIMNEY C            APPROX. 2.3 KM 0554024.4 |
 UT0623| UT0663 CHATHAM ORLEANS WITNESS MARK RESET  APPROX. 5.1 KM 0565704.0 |
 UT0623| UT0611 GREYHOUSE CHIMNEY B                 APPROX. 2.3 KM 0570554.8 |
 UT0623| UT0620 CHATHAM ACME LAUNDRY TANK           APPROX. 1.0 KM 0651855.0 |
 UT0623| UT0613 GUNNING CAMP CHIMNEY                APPROX. 4.3 KM 0735326.3 |
 UT0623| UT0614 OLD SHACK CHIMNEY                   APPROX. 4.2 KM 0745139.6 |
 UT0623| UT0621 OLD HARBOR CG STA SIGNAL MAST       APPROX. 4.2 KM 0893616.9 |
 UT0623| UT0622 COAST GUARD STATION 41              APPROX. 4.2 KM 0894847.1 |
 UT0623| UT0628 CURTIS BUNGALOW CHIMNEY             APPROX. 2.2 KM 1033029.0 |
 UT0623| UT0633 CHATHAM BARS INN TANK               APPROX. 2.6 KM 1214255.0 |
 UT0623| UT0636 CHATHAM CONGREGATIONAL CHURCH       APPROX. 2.2 KM 1361332.0 |
 UT0623| UT0637 CHATHAM METHODIST CHURCH            APPROX. 2.5 KM 1364519.6 |
 UT0623| UT0657 COAST GUARD STATION 42              APPROX. 4.8 KM 1581104.8 |
 UT0623| UT0659 CHATHAM CG STATION SIGNAL MAST      APPROX. 4.8 KM 1581509.0 |
 UT0623| LW3904 MONOMOY PT LIFE SAVING STA CUP      APPROX.16.2 KM 1882932.2 |
 UT0623| CB8745 CHATHAM RM 1                         15.097 METERS 20341     |
 UT0623| LW3881 HARWICHPORT CONGREGATIONAL CH       APPROX. 8.7 KM 2474121.1 |
 UT0623| LW3873 HARWICH CONGREGATIONAL CHURCH       APPROX. 8.1 KM 2613829.6 |
 UT0623| CB8746 CHATHAM RM 2                         19.420 METERS 29006     |
 UT0623| UT0619 MARCONI RADIO MAST                  APPROX. 0.7 KM 3434940.2 |
 UT0623| UT0703 SOUTH ORLEANS CE RODGERS TANK       APPROX. 5.9 KM 3574959.2 |
 UT0623|---------------------------------------------------------------------|
 UT0623
 UT0623                          SUPERSEDED SURVEY CONTROL
 UT0623
 UT0623  NAD 83(1992)-  41 41 50.47967(N)    069 58 46.49772(W) AD(       ) 2
 UT0623  NAD 83(1986)-  41 41 50.47813(N)    069 58 46.49409(W) AD(       ) 2
 UT0623  NAD 27      -  41 41 50.07600(N)    069 58 48.44200(W) AD(       ) 2
 UT0623  USBS        -  41 41 48.53000(N)    069 58 26.78000(W) AD(       ) 3
 UT0623  USSD        -  41 41 50.70500(N)    069 58 48.38000(W) AD(       ) 3
 UT0623
 UT0623.Superseded values are not recommended for survey control.
 UT0623
 UT0623.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0623.See file dsdata.pdf to determine how the superseded data were derived.
 UT0623
 UT0623
 UT0623  HISTORY     - Date     Condition        Report By
 UT0623  HISTORY     - 1835     MONUMENTED       SURCOA
 UT0623  HISTORY     - 1920     GOOD             CGS
 UT0623  HISTORY     - 1931     GOOD             CGS
 UT0623  HISTORY     - 1932     GOOD             CGS
 UT0623  HISTORY     - 1934     GOOD             CGS
 UT0623  HISTORY     - 1938     GOOD             MAGS
 UT0623  HISTORY     - 1940     GOOD             CGS
 UT0623  HISTORY     - 1954     MARK NOT FOUND   CGS
 UT0623  HISTORY     - 1958     SEE DESCRIPTION  CGS
 UT0623  HISTORY     - 1972     MARK NOT FOUND   NGS
 UT0623
 UT0623                          STATION DESCRIPTION
 UT0623
 UT0623'DESCRIBED BY COAST AND GEODETIC SURVEY 1920
 UT0623'STATION IS LOCATED ABOUT 3 MILES N OF THE VILLAGE OF CHATHAM, ON
 UT0623'WHAT IS KNOWN AS CHATHAM GREAT HILL, THE HIGHEST HILL IN THAT
 UT0623'PART OF THE CAPE.  THE STATION MARK IS A FREESTONE OR GRANITE POST
 UT0623'FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING
 UT0623'FROM 1 TO 12 INCHES ABOVE THE GROUND, THE POST HAVING CROSS LINES
 UT0623'IN THE TOP.  THE UNDERGROUND MARK IS AN EARTHEN CROCK SURMOUNTED
 UT0623'BY AN EARTHEN PYRAMID.
 UT0623
 UT0623                          STATION RECOVERY (1931)
 UT0623
 UT0623'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1931 (CAE)
 UT0623'RECOVERED AS DESCRIBED.  DESCRIPTION SHOULD ALSO CONTAIN--STATION
 UT0623'IS ON SECOND HIGH HILL WESTERLY OF CHATHAM STANDPIPE.  IN ORDER TO
 UT0623'REACH THE STATION FROM THE TOWN TAKE THE ROAD LEADING TO THE
 UT0623'STANDPIPE.  TAKE THE RIGHT-HAND TURN IMMEDIATELY AFTER CROSSING
 UT0623'THE RAILROAD.  ABOUT 1/4 MILE BEYOND THIS TURN TAKE THE LEFT-HAND
 UT0623'ROAD AND THIS ROAD LEADS TO THE BASE OF CHATHAM GREAT HILL.  ROAD
 UT0623'IS LITTLE BETTER THAN WAGON TRAIL NOW.  SUMMIT OF HILL IS GROWN UP
 UT0623'WITH SCRUB PINE AND WOULD REQUIRE APPROXIMATELY 30-FOOT TOWER IN
 UT0623'ORDER TO SEE OTHER STATIONS. INFORMATION AS TO LOCATION CAN BE
 UT0623'GOTTEN AT ELDRIDGES GARAGE IN CHATHAM.
 UT0623
 UT0623                          STATION RECOVERY (1932)
 UT0623
 UT0623'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (LOC)
 UT0623'STATION IS ON THE SECOND HIGH HILL WESTERLY OF CHATHAM STANDPIPE.
 UT0623'STATION IS MARKED WITH A GRANITE POST WITH CROSS LINES.  MARK
 UT0623'PROJECTS ABOUT 4 INCHES ABOVE THE SURFACE.  IN ORDER TO REACH THE
 UT0623'STATION FROM THE TOWN TAKE THE ROAD LEADING TO THE STANDPIPE.
 UT0623'FOLLOW THIS ROAD TO THE HOUSE OF MRS. JACOBS WHICH IS THE FIRST
 UT0623'HOUSE ON THE RIGHT ABOUT 1/2 MILE BEYOND THE RAILROAD TRACK, AND
 UT0623'ABOUT 1/4 MILE BEYOND THE FIRST ROAD TURNING OFF TO THE RIGHT.  A
 UT0623'TRAIL OF EASY CLIMBING LEADS TO THE TOP OF THE HILL FROM IN BACK
 UT0623'OF THE HOUSE OF MRS. JACOBS.  DISTANCE IS ABOUT 1/3 MILE.
 UT0623
 UT0623                          STATION RECOVERY (1934)
 UT0623
 UT0623'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 UT0623'STATION IS ABOUT 2 MILES NORTHWARD FROM THE VILLAGE OF CHATHAM ON
 UT0623'THE HIGHEST AND MOST NORTHERLY KNOB OF CHATHAM GREAT HILL. CHATHAM
 UT0623'STANDPIPE IS ON THE SOUTHEASTERLY KNOB.
 UT0623'
 UT0623'THE ORIGINAL BROWN STONE MARKER, A 6-INCH SQUARE POST WITH A
 UT0623'CROSS IN THE TOP WAS RECOVERED AND REMAINS IN POSITION.  IN
 UT0623'ADDITION 2 STANDARD DISK REFERENCE MARKS STAMPED CHATHAM 1935 WERE
 UT0623'PLACED IN THE TOP OF 8- BY 8-INCH BY 3-FOOT CONCRETE POSTS.
 UT0623'
 UT0623'TO REACH THE STATION TAKE THE ROAD FROM TOWN TO THE CHATHAM RIDING
 UT0623'SCHOOL WHICH IS SOUTHWESTWARD OF THE STATION.  THE OWNER OF THE
 UT0623'SCHOOL KNOWS THE LOCATION OF THE STATION AND A TRAIL LEADS FROM
 UT0623'HIS HOUSE TO THE TOP OF THE HILL, WHICH IS COVERED WITH TREES
 UT0623'ABOUT 20 FEET HIGH.
 UT0623
 UT0623                          STATION RECOVERY (1938)
 UT0623
 UT0623'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 UT0623'LOCATED ON THE HIGHEST AND MOST NORTHERLY KNOB OF CHATHAM GREAT
 UT0623'HILL, THE HIGHEST HILL IN THAT PART OF THE CAPE, ABOUT 2 MILES NW
 UT0623'FROM THE VILLAGE OF CHATHAM.  CHATHAM STANDPIPE IS ON THE
 UT0623'SOUTHEASTERLY KNOB.
 UT0623'
 UT0623'ALL MARKS RECOVERED IN GOOD CONDITION.
 UT0623'
 UT0623'VIEW FROM GROUND OBSTRUCTED IN EVERY DIRECTION BY TREES 20 FEET
 UT0623'HIGH COVERING TOP OF HILL.  A 27-FOOT WOODEN TOWER STANDS ON THE
 UT0623'STATION, BUT NEEDS REPAIR.  VIEW FROM TOWER GOOD IN ALL DIRECTIONS.
 UT0623'
 UT0623'TO REACH STATION FROM CHATHAM CENTER, FOLLOW ROUTE NO. 28 W ABOUT
 UT0623'1.25 MILES TO DIRT ROAD LEADING N TO JACOBS RIDING STABLE.  FOLLOW
 UT0623'THIS ROAD 0.8 MILE N TO MR. JACOBS HOUSE AT FORK IN ROAD.  FROM
 UT0623'HIS STABLE A PATH LEADS ABOUT 0.25 MILE N TO TOP OF HILL AND
 UT0623'STATION.  MR. JACOBS KNOWS THE LOCATION OF THE STATION.
 UT0623
 UT0623                          STATION RECOVERY (1940)
 UT0623
 UT0623'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HCW)
 UT0623'STATION AND TWO REFERENCE MARKS RECOVERED IN GOOD CONDITION.  THE
 UT0623'STATION IS ABOUT 3 MILES N OF THE VILLAGE OF CHATHAM ON THE
 UT0623'SUMMIT OF CHATHAM GREAT HILL.
 UT0623'
 UT0623'TO REACH FROM CHATHAM CENTER TAKE ROAD THAT LEADS TO STANDPIPE TO
 UT0623'ABOUT 100 METERS PAST THE ROADBED RIGHT-OF-WAY OF THE RAILROAD
 UT0623'WHICH HAS BEEN REMOVED.  TAKE TRAIL ON RIGHT WHICH MAKES AN ANGLE
 UT0623'OF 30 DEG WITH THE ROAD AND FOLLOW IT FOR ABOUT 1/4 MILE OR AS
 UT0623'FAR AS THE TRUCK WILL GO.  A FOOT TRAIL AHEAD IN THE SAME
 UT0623'DIRECTION LEADS TO SUMMIT OF HILL AND STATION.
 UT0623
 UT0623                          STATION RECOVERY (1954)
 UT0623
 UT0623'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0623'STATION IS LOST.  REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 UT0623'THERE IS NOW A SHALLOW PIT AT THE SITE OF THE STATION.
 UT0623'APPROXIMATELY 1 FT. BELOW GROUND LEVEL, THERE IS A LARGE FIRM
 UT0623'STONE, BUT NO SUBSURFACE MARK.  SEVERAL STONES WERE FOUND IN THE
 UT0623'VICINITY, BUT NONE WITH CROSS MARKS.  A COMPLETE NEW DESCRIPTION
 UT0623'FOLLOWS--
 UT0623'
 UT0623'LOCATED ON THE HIGHEST POINT OF THE MOST NW KNOB OF CHATHAM GREAT
 UT0623'HILL, APPROXIMATELY 1.5 MI. NW OF CHATHAM CENTER.
 UT0623'
 UT0623'REFERENCE MARK 1 IS AT THE N CORNER OF THE T-INTERSECTION OF TWO
 UT0623'CLEARED LINES.  A REFERENCE-MARK DISK, STAMPED CHATHAM 1835 NO 1
 UT0623'AND SET IN THE TOP OF AN 8- BY 8-IN. CONCRETE MONUMENT PROJECTING
 UT0623'2 IN.
 UT0623'
 UT0623'REFERENCE MARK 2 IS A REFERENCE-MARK DISK, STAMPED CHATHAM 1835 NO
 UT0623'2 AND SET IN THE TOP OF AN 8- BY 8-IN. CONCRETE POST PROJECTING 1 IN.
 UT0623'
 UT0623'TO REACH FROM CHATHAM STANDPIPE, FOLLOW THE RIDGE OF CHATHAM GREAT
 UT0623'HILL NW TO THE SECOND AND MOST NW KNOB OF THE HILL.  THERE ARE NO
 UT0623'DEFINITE TRAILS LEADING TO THE STATION, BUT THE AREA IS FAIRLY
 UT0623'FREE OF UNDERBRUSH.
 UT0623
 UT0623                          STATION RECOVERY (1958)
 UT0623
 UT0623'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0623'STATION REPORTED LOST IN 1954 WAS RECOVERED IN GOOD CONDITION. THE
 UT0623'STATION WAS RECOVERED ABOUT 2 FT. BELOW THE STONE FOUND IN A
 UT0623'SHALLOW PIT AT THE STATION SITE IN 1954.  THE MARK IS AN EARTHEN
 UT0623'PYRAMID IN VERY GOOD CONDITION ABOUT 2-1/2 FT. BELOW THE SURFACE
 UT0623'OF THE GROUND.  REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 UT0623'CONDITION AND THE DISTANCE WAS CHECKED WITH THE UNDERGROUND
 UT0623'STATION MARK.
 UT0623'
 UT0623'NO SURFACE MARK WAS SET AT THIS TIME.  ABOUT 1 FT. OF DIRT WAS PUT
 UT0623'OVER THE UNDERGROUND MARK AND THEN A FLAT STONE AND THEN MORE
 UT0623'DIRT.  ABOUT SIX LARGE STONES MARK THE STATION.
 UT0623'
 UT0623'ADDITIONAL WITNESS MARKS ARE AS FOLLOWS--
 UT0623'
 UT0623'STATION IS 16.7 FT. S OF A TRIANGLE BLAZE ON THE S SIDE OF A
 UT0623'10-IN. PINE TREE, 15.8 FT. W OF A TRIANGLE BLAZED ON THE W SIDE OF
 UT0623'ANOTHER 10-IN. PINE TREE AND 7.5 FT. E OF A 2- BY 4- BY 10-FT.
 UT0623'PAINTED RED AND WHITE AND GUYED WITH WIRE.
 UT0623'
 UT0623'REFERENCE MARK IS 5 FT. N OF A TRIANGLE BLAZED ON A 10-IN. PINE TREE.
 UT0623'
 UT0623'REFERENCE MARK 2 IS 6 FT. SE OF A TRIANGLE BLAZED ON A 6-IN. PINE
 UT0623'TREE, 4 FT. NE OF A TRIANGLE BLAZED ON AN 8-IN. PINE TREE AND 4
 UT0623'FT. NE-SW OF A TRIANGLE BLAZED ON A 6-IN. PINE TREE.
 UT0623'
 UT0623'THE 1954 TO REACH IS ADEQUATE.
 UT0623
 UT0623                          STATION RECOVERY (1972)
 UT0623
 UT0623'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0623'STATION MARK, UNDERGROUND MARK, AND REFERENCE MARKS WERE NOT
 UT0623'FOUND.  THE AREA HAS BEEN DEVELOPED AND LANDSCAPED AND MARK
 UT0623'CANNOT BE RECOVERED WITHOUT EXTENSIVE DIGGING IN SOMEONES YARD AS
 UT0623'REFERENCES TO TRIANGLE BLAZED TREES COULD NOT BE FOUND.  REIDENTS
 UT0623'HAD NO KNOWLEDGE OF ANY OF THE MARKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AF9494 ***********************************************************************
 AF9494  HT_MOD      -  This is a Height Modernization Survey Station.
 AF9494  CORS        -  This is a GPS Continuously Operating Reference Station.
 AF9494  DESIGNATION -  CHATHAM 1 CORS ARP
 AF9494  CORS_ID     -  CHT1
 AF9494  PID         -  AF9494
 AF9494  STATE/COUNTY-  MA/BARNSTABLE
 AF9494  COUNTRY     -  US
 AF9494  USGS QUAD   -  CHATHAM (2018)
 AF9494
 AF9494                         *CURRENT SURVEY CONTROL
 AF9494  ______________________________________________________________________
 AF9494* NAD 83(2011) POSITION- 41 40 16.29746(N) 069 57 00.16122(W)   ADJUSTED
 AF9494* NAD 83(2011) ELLIP HT-    -9.371 (meters)        (04/??/25)   ADJUSTED
 AF9494* NAD 83(2011) EPOCH   -  2010.00
 AF9494* NAVD 88 ORTHO HEIGHT -    18.71  (meters)       61.4   (feet) GPS OBS
 AF9494  ______________________________________________________________________
 AF9494  NAVD 88 orthometric height was determined with an earlier geoid model
 AF9494  GEOID HEIGHT    -        -28.092 (meters)                     GEOID18
 AF9494  NAD 83(2011) X  -  1,635,806.700 (meters)                     COMP
 AF9494  NAD 83(2011) Y  - -4,482,178.772 (meters)                     COMP
 AF9494  NAD 83(2011) Z  -  4,218,387.585 (meters)                     COMP
 AF9494
 AF9494  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AF9494  Standards:
 AF9494         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AF9494            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AF9494  -------------------------------------------------------------------
 AF9494  NETWORK    0.64   2.10           0.30   0.20   1.07      0.12126800
 AF9494  -------------------------------------------------------------------
 AF9494
 AF9494.The coordinates were established by GPS observations
 AF9494.and adjusted by the National Geodetic Survey in April 2025.
 AF9494
 AF9494.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AF9494.been affixed to the stable North American Tectonic Plate. 
 AF9494
 AF9494.The coordinates are valid at the epoch date displayed above
 AF9494.which is a decimal equivalence of Year/Month/Day.
 AF9494
 AF9494.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 AF9494.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 AF9494.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 AF9494.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 AF9494.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 AF9494.published epoch of 2010.00.
 AF9494
 AF9494.Additional information on MYCS is available at:
 AF9494.https://geodesy.noaa.gov/CORS/index.shtml
 AF9494
 AF9494.The orthometric height was determined by GPS observations and a
 AF9494.high-resolution geoid model using precise GPS observation and
 AF9494.processing techniques.
 AF9494
 AF9494.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9494.GEOID18 height accuracy estimate available here.
 AF9494
 AF9494.The PID for the CORS L1 Phase Center is AJ7865.
 AF9494
 AF9494.Click photographs - Photos may exist for this station.
 AF9494
 AF9494.The XYZ, and position/ellipsoidal ht. are equivalent.
 AF9494
 AF9494.The ellipsoidal height was determined by GPS observations
 AF9494.and is referenced to NAD 83.
 AF9494
 AF9494. The following values were computed from the NAD 83(2011) position.
 AF9494
 AF9494;                    North         East     Units Scale Factor Converg.
 AF9494;SPC MA M     -   825,721.957   329,067.721   MT  1.00000696   +1 02 28.1
 AF9494;SPC MA M     - 2,709,056.12  1,079,616.35   sFT  1.00000696   +1 02 28.1
 AF9494;UTM  19      - 4,613,706.236   420,915.378   MT  0.99967696   -0 37 54.0
 AF9494
 AF9494!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9494!SPC MA M     -   1.00000147  x   1.00000696  =   1.00000843
 AF9494!UTM  19      -   1.00000147  x   0.99967696  =   0.99967843
 AF9494
 AF9494_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2091513706(NAD 83)
 AF9494
 AF9494                          SUPERSEDED SURVEY CONTROL
 AF9494
 AF9494  NAD 83(2011)-  41 40 16.29770(N)    069 57 00.16116(W) AD(2010.00) c
 AF9494  ELLIP H (06/??/19)   -9.398  (m)                       GP(2010.00) c c
 AF9494  NAD 83(2011)-  41 40 16.29787(N)    069 57 00.16130(W) AD(2010.00) c
 AF9494  NAD 83(2011)-  41 40 16.29772(N)    069 57 00.16120(W) AD(2010.00) c
 AF9494  ELLIP H (08/??/11)   -9.382  (m)                       GP(2010.00) c c
 AF9494  NAD 83(2007)-  41 40 16.29815(N)    069 57 00.16265(W) AD(2002.00) c
 AF9494  NAD 83(CORS)-  41 40 16.29815(N)    069 57 00.16265(W) AD(2002.00) c
 AF9494  ELLIP H (03/??/02)   -9.361  (m)                       GP(2002.00) c c
 AF9494  NAD 83(CORS)-  41 40 16.29859(N)    069 57 00.16225(W) AD(1997.00) c
 AF9494  ELLIP H (04/??/96)   -9.367  (m)                       GP(1997.00) c c
 AF9494  NAD 83(CORS)-  41 40 16.29859(N)    069 57 00.16225(W) AD(1996.00) c
 AF9494  ELLIP H (04/??/96)   -9.367  (m)                       GP(1996.00) c c
 AF9494  NAVD 88 (01/12/00)   18.70   (m)  UNKNOWN  model used  GPS OBS        
 AF9494
 AF9494.Superseded values are not recommended for survey control.
 AF9494
 AF9494.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9494.See file dsdata.pdf to determine how the superseded data were derived.
 AF9494
 AF9494_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 AF9494
 AF9494                          STATION DESCRIPTION
 AF9494
 AF9494'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 AF9494'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 AF9494'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 AF9494'AND LOG FILES ACCESSIBLE AT:
 AF9494'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AF9590 ***********************************************************************
 AF9590  CORS        -  This is a GPS Continuously Operating Reference Station.
 AF9590  DESIGNATION -  CHATHAM 2 CORS ARP
 AF9590  CORS_ID     -  CHT2
 AF9590  PID         -  AF9590
 AF9590  STATE/COUNTY-  MA/BARNSTABLE
 AF9590  COUNTRY     -  US
 AF9590  USGS QUAD   -  CHATHAM (2018)
 AF9590
 AF9590                         *CURRENT SURVEY CONTROL
 AF9590  ______________________________________________________________________
 AF9590* NAD 83(2011) POSITION- 41 40 15.95747(N) 069 56 59.07161(W)   ADJUSTED
 AF9590* NAD 83(2011) ELLIP HT-    -9.135 (meters)        (06/??/19)   ADJUSTED
 AF9590* NAD 83(2011) EPOCH   -  2010.00
 AF9590  ______________________________________________________________________
 AF9590  GEOID HEIGHT    -        -28.093 (meters)                     GEOID18
 AF9590  NAD 83(2011) X  -  1,635,832.829 (meters)                     COMP
 AF9590  NAD 83(2011) Y  - -4,482,176.847 (meters)                     COMP
 AF9590  NAD 83(2011) Z  -  4,218,379.906 (meters)                     COMP
 AF9590
 AF9590.Formal positional accuracy estimates are not available for this CORS
 AF9590.because its coordinates were determined in part using modeled velocities.
 AF9590.A time-series residual plot is available that shows daily coordinate
 AF9590.variations relative to the published coordinates and modeled velocities.
 AF9590.Large residuals may indicate a potential error in the modeled velocities.
 AF9590
 AF9590.Residual plot at:
 AF9590.https://geodesy.noaa.gov/CORS/ncn_station_pages/index.html?stationID=CHT2.
 AF9590
 AF9590.The coordinates were established by GPS observations
 AF9590.and adjusted by the National Geodetic Survey in June 2019.
 AF9590
 AF9590.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AF9590.been affixed to the stable North American Tectonic Plate. 
 AF9590
 AF9590.The coordinates are valid at the epoch date displayed above
 AF9590.which is a decimal equivalence of Year/Month/Day.
 AF9590
 AF9590.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 AF9590.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 AF9590.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 AF9590.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 AF9590.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 AF9590.published epoch of 2010.00.
 AF9590
 AF9590.Additional information on MYCS is available at:
 AF9590.https://geodesy.noaa.gov/CORS/index.shtml
 AF9590
 AF9590.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9590.GEOID18 height accuracy estimate available here.
 AF9590
 AF9590.The PID for the CORS L1 Phase Center is AJ7912.
 AF9590
 AF9590.Click photographs - Photos may exist for this station.
 AF9590
 AF9590.The XYZ, and position/ellipsoidal ht. are equivalent.
 AF9590
 AF9590.The ellipsoidal height was determined by GPS observations
 AF9590.and is referenced to NAD 83.
 AF9590
 AF9590. The following values were computed from the NAD 83(2011) position.
 AF9590
 AF9590;                    North         East     Units Scale Factor Converg.
 AF9590;SPC MA M     -   825,711.928   329,093.113   MT  1.00000698   +1 02 28.9
 AF9590;SPC MA M     - 2,709,023.22  1,079,699.65   sFT  1.00000698   +1 02 28.9
 AF9590;UTM  19      - 4,613,695.473   420,940.458   MT  0.99967692   -0 37 53.3
 AF9590
 AF9590!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9590!SPC MA M     -   1.00000143  x   1.00000698  =   1.00000841
 AF9590!UTM  19      -   1.00000143  x   0.99967692  =   0.99967835
 AF9590
 AF9590_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2094013695(NAD 83)
 AF9590
 AF9590                          SUPERSEDED SURVEY CONTROL
 AF9590
 AF9590  NAD 83(2011)-  41 40 15.95774(N)    069 56 59.07158(W) AD(2010.00) c
 AF9590  ELLIP H (08/??/11)   -9.136  (m)                       GP(2010.00) c c
 AF9590  NAD 83(CORS)-  41 40 15.95780(N)    069 56 59.07225(W) AD(2002.00) c
 AF9590  ELLIP H (03/??/02)   -9.126  (m)                       GP(2002.00) c c
 AF9590  NAD 83(CORS)-  41 40 15.95820(N)    069 56 59.07179(W) AD(1997.00) c
 AF9590  ELLIP H (07/??/98)   -9.139  (m)                       GP(1997.00) c c
 AF9590  NAD 83(CORS)-  41 40 15.95781(N)    069 56 59.07280(W) AD(1996.00) c
 AF9590  ELLIP H (08/??/96)   -9.110  (m)                       GP(1996.00) c c
 AF9590
 AF9590.Superseded values are not recommended for survey control.
 AF9590
 AF9590.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9590.See file dsdata.pdf to determine how the superseded data were derived.
 AF9590
 AF9590_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 AF9590
 AF9590                          STATION DESCRIPTION
 AF9590
 AF9590'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
 AF9590'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 AF9590'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 AF9590'AND LOG FILES ACCESSIBLE AT:
 AF9590'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0620 ***********************************************************************
 UT0620  DESIGNATION -  CHATHAM ACME LAUNDRY TANK
 UT0620  PID         -  UT0620
 UT0620  STATE/COUNTY-  MA/BARNSTABLE
 UT0620  COUNTRY     -  US
 UT0620  USGS QUAD   -  CHATHAM (2018)
 UT0620
 UT0620                         *CURRENT SURVEY CONTROL
 UT0620  ______________________________________________________________________
 UT0620* NAD 83(1996) POSITION- 41 42 03.60232(N) 069 58 08.40103(W)   ADJUSTED
 UT0620  ______________________________________________________________________
 UT0620  GEOID HEIGHT    -        -28.050 (meters)                     GEOID18
 UT0620  LAPLACE CORR    -         -0.43  (seconds)                    DEFLEC18
 UT0620  HORZ ORDER      -  THIRD
 UT0620
 UT0620.The horizontal coordinates were established by classical geodetic methods
 UT0620.and adjusted by the National Geodetic Survey in June 1998.
 UT0620
 UT0620.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0620.GEOID18 height accuracy estimate available here.
 UT0620
 UT0620.Click photographs - Photos may exist for this station.
 UT0620
 UT0620.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0620
 UT0620. The following values were computed from the NAD 83(1996) position.
 UT0620
 UT0620;                    North         East     Units Scale Factor Converg.
 UT0620;SPC MA M     -   829,003.501   327,430.012   MT  1.00000233   +1 01 42.3
 UT0620;SPC MA M     - 2,719,822.32  1,074,243.30   sFT  1.00000233   +1 01 42.3
 UT0620;UTM  19      - 4,617,033.107   419,374.672   MT  0.99967999   -0 38 40.8
 UT0620
 UT0620_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1937417033(NAD 83)
 UT0620
 UT0620                          SUPERSEDED SURVEY CONTROL
 UT0620
 UT0620  NAD 83(1992)-  41 42 03.60096(N)    069 58 08.40009(W) AD(       ) 3
 UT0620  NAD 83(1986)-  41 42 03.59936(N)    069 58 08.39649(W) AD(       ) 3
 UT0620  NAD 27      -  41 42 03.19400(N)    069 58 10.34700(W) AD(       ) 3
 UT0620
 UT0620.Superseded values are not recommended for survey control.
 UT0620
 UT0620.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0620.See file dsdata.pdf to determine how the superseded data were derived.
 UT0620
 UT0620_MARKER: 51 = TANK
 UT0620
 UT0620  HISTORY     - Date     Condition        Report By
 UT0620  HISTORY     - 1934     FIRST OBSERVED   CGS
 UT0620  HISTORY     - 1940     GOOD             CGS
 UT0620  HISTORY     - 1954     GOOD             CGS
 UT0620  HISTORY     - 1958     GOOD             CGS
 UT0620
 UT0620                          STATION DESCRIPTION
 UT0620
 UT0620'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 UT0620'THE FINIAL OF THE SILVER-PAINTED WOODEN WATER TANK AT THE ACME
 UT0620'LAUNDRY AT CHATHAM.  THE TANK IS ON THE HILL JUST BACK OF THE
 UT0620'LAUNDRY.  THE LAUNDRY IS ON THE CHATHAM-ORLEANS ROAD, ROUTE 28,
 UT0620'ABOUT 2 MILES N OF CHATHAM.
 UT0620
 UT0620                          STATION RECOVERY (1940)
 UT0620
 UT0620'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HCW)
 UT0620'THE PROMINENT WATER TANK ON THE PROPERTY OF THE ACME LAUNDRY
 UT0620'COMPANY IN CHATHAM.
 UT0620
 UT0620                          STATION RECOVERY (1954)
 UT0620
 UT0620'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0620'STATION RECOVERED IN GOOD CONDITION.  ORIGINAL DESCRIPTION IS
 UT0620'ADEQUATE AND COMPLETE, EXCEPT THAT THE TANK IS NOW PAINTED GREEN.
 UT0620
 UT0620                          STATION RECOVERY (1958)
 UT0620
 UT0620'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0620'RECOVERED AS DESCRIBED IN 1954.  THE DESCRIPTION IS ADEQUATE AND
 UT0620'COMPLETE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0636 ***********************************************************************
 UT0636  DESIGNATION -  CHATHAM CONGREGATIONAL CHURCH
 UT0636  PID         -  UT0636
 UT0636  STATE/COUNTY-  MA/BARNSTABLE
 UT0636  COUNTRY     -  US
 UT0636  USGS QUAD   -  CHATHAM (2018)
 UT0636
 UT0636                         *CURRENT SURVEY CONTROL
 UT0636  ______________________________________________________________________
 UT0636* NAD 83(1996) POSITION- 41 40 58.31846(N) 069 57 39.83717(W)   ADJUSTED
 UT0636  ______________________________________________________________________
 UT0636  GEOID HEIGHT    -        -28.076 (meters)                     GEOID18
 UT0636  LAPLACE CORR    -         -0.34  (seconds)                    DEFLEC18
 UT0636  HORZ ORDER      -  THIRD
 UT0636
 UT0636.The horizontal coordinates were established by classical geodetic methods
 UT0636.and adjusted by the National Geodetic Survey in June 1998.
 UT0636
 UT0636.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0636.GEOID18 height accuracy estimate available here.
 UT0636
 UT0636.Click photographs - Photos may exist for this station.
 UT0636
 UT0636.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0636
 UT0636. The following values were computed from the NAD 83(1996) position.
 UT0636
 UT0636;                    North         East     Units Scale Factor Converg.
 UT0636;SPC MA M     -   827,001.566   328,126.684   MT  1.00000512   +1 02 01.5
 UT0636;SPC MA M     - 2,713,254.30  1,076,528.96   sFT  1.00000512   +1 02 01.5
 UT0636;UTM  19      - 4,615,012.342   420,012.394   MT  0.99967873   -0 38 20.9
 UT0636
 UT0636_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2001215012(NAD 83)
 UT0636
 UT0636                          SUPERSEDED SURVEY CONTROL
 UT0636
 UT0636  NAD 83(1992)-  41 40 58.31710(N)    069 57 39.83622(W) AD(       ) 3
 UT0636  NAD 83(1986)-  41 40 58.31549(N)    069 57 39.83268(W) AD(       ) 3
 UT0636  NAD 27      -  41 40 57.91200(N)    069 57 41.78100(W) AD(       ) 3
 UT0636  USSD        -  41 40 58.54000(N)    069 57 41.72000(W) AD(       ) 3
 UT0636
 UT0636.Superseded values are not recommended for survey control.
 UT0636
 UT0636.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0636.See file dsdata.pdf to determine how the superseded data were derived.
 UT0636
 UT0636_MARKER: 90 = CHURCH SPIRE
 UT0636_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 UT0636+SATELLITE: SATELLITE OBSERVATIONS - September 09, 2011
 UT0636
 UT0636  HISTORY     - Date     Condition        Report By
 UT0636  HISTORY     - 1868     FIRST OBSERVED   COASUR
 UT0636  HISTORY     - 1920     GOOD             CGS
 UT0636  HISTORY     - 1931     GOOD             CGS
 UT0636  HISTORY     - 1934     GOOD             CGS
 UT0636  HISTORY     - 1939     GOOD             CGS
 UT0636  HISTORY     - 1940     GOOD             CGS
 UT0636  HISTORY     - 1954     GOOD             CGS
 UT0636  HISTORY     - 1972     GOOD             NGS
 UT0636  HISTORY     - 20020116 GOOD             NGS
 UT0636  HISTORY     - 20031014 GOOD             GEOCAC
 UT0636  HISTORY     - 20031129 GOOD             USPSQD
 UT0636  HISTORY     - 20050522 GOOD             USPSQD
 UT0636  HISTORY     - 20110909 GOOD             GEOCAC
 UT0636
 UT0636                          STATION DESCRIPTION
 UT0636
 UT0636'DESCRIBED BY COAST AND GEODETIC SURVEY 1920
 UT0636'THE ONLY CONSPICUOUS WHITE SPIRE IN THE VILLAGE OF CHATHAM.
 UT0636
 UT0636                          STATION RECOVERY (1931)
 UT0636
 UT0636'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1931 (CAE)
 UT0636'RECOVERED AS DESCRIBED WITH THE FOLLOWING EXCEPTION--IT IS THE
 UT0636'MOST CONSPICUOUS SPIRE IN TOWN AND THE ONLY TALL, SLENDER, WHITE,
 UT0636'SPIRE IN TOWN.
 UT0636
 UT0636                          STATION RECOVERY (1934)
 UT0636
 UT0636'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 UT0636'THE CONSPICUOUS WHITE SPIRE OF THE CHATHAM CONGREGATIONAL CHURCH
 UT0636'IN THE VILLAGE OF CHATHAM.
 UT0636
 UT0636                          STATION RECOVERY (1939)
 UT0636
 UT0636'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 UT0636'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS REPORTED THAT NO
 UT0636'REMODELING HAS TAKEN PLACE ON THE SPIRE.  IT IS THE MOST
 UT0636'CONSPICUOUS SPIRE IN TOWN AND THE ONLY SLENDER WHITE SPIRE.
 UT0636
 UT0636                          STATION RECOVERY (1940)
 UT0636
 UT0636'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HCW)
 UT0636'ORIGINAL DESCRIPTION IS ADEQUATE.
 UT0636
 UT0636                          STATION RECOVERY (1954)
 UT0636
 UT0636'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0636'STATION RECOVERED IN GOOD CONDITION.  A COMPLETE NEW DESCRIPTION
 UT0636'FOLLOWS--
 UT0636'
 UT0636'STATION IS THE SLENDER WHITE SPIRE OF THE CHATHAM CONGREGATIONAL
 UT0636'CHURCH, LOCATED AT THE NE CORNER OF MAIN STREET AND OLD HARBOR
 UT0636'ROAD IN CHATHAM.
 UT0636
 UT0636                          STATION RECOVERY (1972)
 UT0636
 UT0636'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0636'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY L.F.W. IN
 UT0636'1954.
 UT0636
 UT0636                          STATION RECOVERY (2002)
 UT0636
 UT0636'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 UT0636'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 UT0636
 UT0636                          STATION RECOVERY (2003)
 UT0636
 UT0636'RECOVERY NOTE BY GEOCACHING 2003 (AWG)
 UT0636'RECOVERED AS DESCRIBED WITH THE FOLLOWING EXCEPTION-- IT IS NOT THE
 UT0636'ONLY TALL, SLENDER, WHITE SPIRE IN CHATHAM.  ST CHRISTOPHERS EPISCOPAL
 UT0636'CHURCH LOCATED APPROX. 100 METERS TO THE SW ALSO HAS A PROMINENT TALL,
 UT0636'SLENDER, WHITE SPIRE.
 UT0636
 UT0636                          STATION RECOVERY (2003)
 UT0636
 UT0636'RECOVERY NOTE BY US POWER SQUADRON 2003 (KSK)
 UT0636'INTERSECTION RT 28 AND MAIN ST IN CHATHAM.  WHITE CHURCH, BLACK
 UT0636'SHUTTERS 7 SIDED STEEPLE
 UT0636
 UT0636                          STATION RECOVERY (2005)
 UT0636
 UT0636'RECOVERY NOTE BY US POWER SQUADRON 2005 (BRE)
 UT0636'RECOVERED IN GOOD CONDITION.
 UT0636
 UT0636                          STATION RECOVERY (2011)
 UT0636
 UT0636'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 UT0636'CHURCH IS THE FIRST CONGREGATIONAL, UNITED CHURCH OF CHRIST.  TALL
 UT0636'WHITE 6 SIDED STEEPLE TAPERS TO A ROUNDISH WHITE FINIAL. STEEPLE SITS
 UT0636'ATOP TOP TWO FOUR SIDED WHITE PAINTED WOODEN TOWERS, THE LOWER ONE IS
 UT0636'BLANK, THE UPPER ONE HAS BLACK PAINTED WOODEN SHUTTERS ON FOUR SIDES.
 UT0636'CLASSIC NEW ENGLAND CHURCH DESIGN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3866 ***********************************************************************
 LW3866  DESIGNATION -  CHATHAM CORNER 1 1887
 LW3866  PID         -  LW3866
 LW3866  STATE/COUNTY-  MA/BARNSTABLE
 LW3866  COUNTRY     -  US
 LW3866  USGS QUAD   -  HARWICH (2018)
 LW3866
 LW3866                         *CURRENT SURVEY CONTROL
 LW3866  ______________________________________________________________________
 LW3866* NAD 83(1996) POSITION- 41 40 01.73939(N) 070 02 14.47608(W)   ADJUSTED
 LW3866* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW3866  ______________________________________________________________________
 LW3866  GEOID HEIGHT    -        -28.095 (meters)                     GEOID18
 LW3866  LAPLACE CORR    -          0.15  (seconds)                    DEFLEC18
 LW3866  HORZ ORDER      -  THIRD
 LW3866
 LW3866.The horizontal coordinates were established by classical geodetic methods
 LW3866.and adjusted by the National Geodetic Survey in June 1998.
 LW3866
 LW3866.The orthometric height was scaled from a topographic map.
 LW3866
 LW3866.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3866.GEOID18 height accuracy estimate available here.
 LW3866
 LW3866.Click photographs - Photos may exist for this station.
 LW3866
 LW3866.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3866
 LW3866. The following values were computed from the NAD 83(1996) position.
 LW3866
 LW3866;                    North         East     Units Scale Factor Converg.
 LW3866;SPC MA M     -   825,144.482   321,805.713   MT  1.00000761   +0 58 57.0
 LW3866;SPC MA M     - 2,707,161.52  1,055,790.91   sFT  1.00000761   +0 58 57.0
 LW3866;UTM  19      - 4,613,341.077   413,641.960   MT  0.99969177   -0 41 22.8
 LW3866
 LW3866!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3866!SPC MA M     -   1.00000445  x   1.00000761  =   1.00001206
 LW3866!UTM  19      -   1.00000445  x   0.99969177  =   0.99969622
 LW3866
 LW3866_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1364113341(NAD 83)
 LW3866
 LW3866                          SUPERSEDED SURVEY CONTROL
 LW3866
 LW3866  NAD 83(1992)-  41 40 01.73798(N)    070 02 14.47511(W) AD(       ) 3
 LW3866  NAD 83(1986)-  41 40 01.73672(N)    070 02 14.47154(W) AD(       ) 3
 LW3866  NAD 27      -  41 40 01.34200(N)    070 02 16.44500(W) AD(       ) 3
 LW3866  USSD        -  41 40 01.99000(N)    070 02 16.34000(W) AD(       ) 3
 LW3866
 LW3866.Superseded values are not recommended for survey control.
 LW3866
 LW3866.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3866.See file dsdata.pdf to determine how the superseded data were derived.
 LW3866
 LW3866
 LW3866  HISTORY     - Date     Condition        Report By
 LW3866  HISTORY     - 1887     MONUMENTED       CGS
 LW3866  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3866  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3866  HISTORY     - 20101206 MARK NOT FOUND   GEOCAC
 LW3866
 LW3866                          STATION DESCRIPTION
 LW3866
 LW3866'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3866'STATION LOST.  THIS STATION IS THE SAME AS 116AH 1938
 LW3866'(MASS. GEOD. S.).
 LW3866
 LW3866                          STATION RECOVERY (2001)
 LW3866
 LW3866'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3866'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW3866
 LW3866                          STATION RECOVERY (2010)
 LW3866
 LW3866'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW3866'THE COASTLINE HAS CHANGED AND THE MARK NOW PLOTS ABOUT 100 FEET
 LW3866'OFFSHORE NEAR THE END OF THE PRESENT DAY BREAKWATER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3880 ***********************************************************************
 LW3880  DESIGNATION -  CHATHAM CORNER 2
 LW3880  PID         -  LW3880
 LW3880  STATE/COUNTY-  MA/BARNSTABLE
 LW3880  COUNTRY     -  US
 LW3880  USGS QUAD   -  HARWICH (2018)
 LW3880
 LW3880                         *CURRENT SURVEY CONTROL
 LW3880  ______________________________________________________________________
 LW3880* NAD 83(1996) POSITION- 41 40 06.07198(N) 070 02 15.27823(W)   ADJUSTED
 LW3880* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW3880  ______________________________________________________________________
 LW3880  GEOID HEIGHT    -        -28.093 (meters)                     GEOID18
 LW3880  LAPLACE CORR    -          0.14  (seconds)                    DEFLEC18
 LW3880  HORZ ORDER      -  THIRD
 LW3880
 LW3880.The horizontal coordinates were established by classical geodetic methods
 LW3880.and adjusted by the National Geodetic Survey in June 1998.
 LW3880
 LW3880.The orthometric height was scaled from a topographic map.
 LW3880
 LW3880.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3880.GEOID18 height accuracy estimate available here.
 LW3880
 LW3880.Click photographs - Photos may exist for this station.
 LW3880
 LW3880.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3880
 LW3880. The following values were computed from the NAD 83(1996) position.
 LW3880
 LW3880;                    North         East     Units Scale Factor Converg.
 LW3880;SPC MA M     -   825,277.813   321,784.867   MT  1.00000742   +0 58 56.5
 LW3880;SPC MA M     - 2,707,598.96  1,055,722.52   sFT  1.00000742   +0 58 56.5
 LW3880;UTM  19      - 4,613,474.918   413,625.019   MT  0.99969181   -0 41 23.4
 LW3880
 LW3880!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3880!SPC MA M     -   1.00000414  x   1.00000742  =   1.00001156
 LW3880!UTM  19      -   1.00000414  x   0.99969181  =   0.99969594
 LW3880
 LW3880:                Primary Azimuth Mark                     Grid Az
 LW3880:SPC MA M     -  FISH HOUSE FLAGSTAFF                     245 35 55.6
 LW3880:UTM  19      -  FISH HOUSE FLAGSTAFF                     247 16 15.5
 LW3880
 LW3880_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1362513474(NAD 83)
 LW3880
 LW3880|---------------------------------------------------------------------|
 LW3880| PID    Reference Object                     Distance      Geod. Az  |
 LW3880|                                                           dddmmss.s |
 LW3880| LW3866 CHATHAM CORNER 1 1887               134.951 METERS 17206     |
 LW3880| LW3867 FISH HOUSE FLAGSTAFF                APPROX. 0.7 KM 2463452.1 |
 LW3880|---------------------------------------------------------------------|
 LW3880
 LW3880                          SUPERSEDED SURVEY CONTROL
 LW3880
 LW3880  NAD 83(1992)-  41 40 06.07057(N)    070 02 15.27727(W) AD(       ) 3
 LW3880  NAD 83(1986)-  41 40 06.06929(N)    070 02 15.27368(W) AD(       ) 3
 LW3880  NAD 27      -  41 40 05.67500(N)    070 02 17.24700(W) AD(       ) 3
 LW3880  USSD        -  41 40 06.32000(N)    070 02 17.14000(W) AD(       ) 3
 LW3880
 LW3880.Superseded values are not recommended for survey control.
 LW3880
 LW3880.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3880.See file dsdata.pdf to determine how the superseded data were derived.
 LW3880
 LW3880
 LW3880  HISTORY     - Date     Condition        Report By
 LW3880  HISTORY     - UNK      MONUMENTED
 LW3880  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3880  HISTORY     - 20101206 MARK NOT FOUND   GEOCAC
 LW3880
 LW3880                          STATION DESCRIPTION
 LW3880
 LW3880'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3880'STATION NOT RECOVERED.  THE TOWN ENGINEER STATES MOST OF THE
 LW3880'BOUNDS HAVE BEEN RESET, MOVED OR LOWERED.
 LW3880
 LW3880                          STATION RECOVERY (2010)
 LW3880
 LW3880'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW3880'THE RED RIVER HAS CHANGED COURSE AND NOW RUNS STRAIGHT INTO THE SEA.
 LW3880'THE MARK HAS DISAPPEARED DUE TO THE CHANGES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3883 ***********************************************************************
 LW3883  DESIGNATION -  CHATHAM CORNER 3 1887
 LW3883  PID         -  LW3883
 LW3883  STATE/COUNTY-  MA/BARNSTABLE
 LW3883  COUNTRY     -  US
 LW3883  USGS QUAD   -  HARWICH (2018)
 LW3883
 LW3883                         *CURRENT SURVEY CONTROL
 LW3883  ______________________________________________________________________
 LW3883* NAD 83(1996) POSITION- 41 40 44.34711(N) 070 01 54.53002(W)   ADJUSTED
 LW3883* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW3883  ______________________________________________________________________
 LW3883  GEOID HEIGHT    -        -28.075 (meters)                     GEOID18
 LW3883  LAPLACE CORR    -         -0.05  (seconds)                    DEFLEC18
 LW3883  HORZ ORDER      -  THIRD
 LW3883
 LW3883.The horizontal coordinates were established by classical geodetic methods
 LW3883.and adjusted by the National Geodetic Survey in June 1998.
 LW3883
 LW3883.The orthometric height was scaled from a topographic map.
 LW3883
 LW3883.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3883.GEOID18 height accuracy estimate available here.
 LW3883
 LW3883.Click photographs - Photos may exist for this station.
 LW3883
 LW3883.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3883
 LW3883. The following values were computed from the NAD 83(1996) position.
 LW3883
 LW3883;                    North         East     Units Scale Factor Converg.
 LW3883;SPC MA M     -   826,466.753   322,244.448   MT  1.00000573   +0 59 10.4
 LW3883;SPC MA M     - 2,711,499.67  1,057,230.33   sFT  1.00000573   +0 59 10.4
 LW3883;UTM  19      - 4,614,649.569   414,118.944   MT  0.99969076   -0 41 10.2
 LW3883
 LW3883!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3883!SPC MA M     -   1.00000225  x   1.00000573  =   1.00000798
 LW3883!UTM  19      -   1.00000225  x   0.99969076  =   0.99969301
 LW3883
 LW3883_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1411814649(NAD 83)
 LW3883
 LW3883                          SUPERSEDED SURVEY CONTROL
 LW3883
 LW3883  NAD 83(1992)-  41 40 44.34571(N)    070 01 54.52906(W) AD(       ) 3
 LW3883  NAD 83(1986)-  41 40 44.34444(N)    070 01 54.52539(W) AD(       ) 3
 LW3883  NAD 27      -  41 40 43.94000(N)    070 01 56.49800(W) AD(       ) 3
 LW3883  USSD        -  41 40 44.58000(N)    070 01 56.41000(W) AD(       ) 3
 LW3883
 LW3883.Superseded values are not recommended for survey control.
 LW3883
 LW3883.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3883.See file dsdata.pdf to determine how the superseded data were derived.
 LW3883
 LW3883_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW3883+SATELLITE: SATELLITE OBSERVATIONS - December 06, 2010
 LW3883
 LW3883  HISTORY     - Date     Condition        Report By
 LW3883  HISTORY     - 1887     MONUMENTED       CGS
 LW3883  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3883  HISTORY     - 20101206 GOOD             GEOCAC
 LW3883
 LW3883                          STATION DESCRIPTION
 LW3883
 LW3883'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3883'STATION NOT RECOVERED.  TOWN BOUNDS HAVE BEEN MOVED FROM TIME TO
 LW3883'TIME.
 LW3883
 LW3883                          STATION RECOVERY (2010)
 LW3883
 LW3883'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW3883'RECOVERED IN GOOD CONDITION AT INDICATED COORDINATES BEHIND TOWN LINE
 LW3883'SIGN ABOUT 10 FEET SOUTH OF THE SOUTH SIDE OF MAIN ST.  MARK PROTRUDES
 LW3883'ABOUT ONE FOOT ABOVE GRADE AND IS ABOUT THREE FEET BELOW THE LEVEL OF
 LW3883'THE ROAD WAY IN A THICKET ON THE EDGE OF A SWAMP.
 LW3883'MARK IS A GRAY GRANITE TRIANGULAR STONE WITH THE NORTH AND SOUTHWEST
 LW3883'FACES BEING 15 INCHES AND THE EAST FACE ABOUT 7 INCHES WIDE.  THE TOP
 LW3883'IS SLIGHTLY ROUNDED AND THE NORTH FACE HAS THE LETTERS H AND C
 LW3883'SEPARATED BY A VERTICAL LINE CUT IN IT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3885 ***********************************************************************
 LW3885  DESIGNATION -  CHATHAM CORNER 3 PEG
 LW3885  PID         -  LW3885
 LW3885  STATE/COUNTY-  MA/BARNSTABLE
 LW3885  COUNTRY     -  US
 LW3885  USGS QUAD   -  HARWICH (2018)
 LW3885
 LW3885                         *CURRENT SURVEY CONTROL
 LW3885  ______________________________________________________________________
 LW3885* NAD 83(1996) POSITION- 41 40 40.42002(N) 070 02 00.50539(W)   ADJUSTED
 LW3885* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW3885  ______________________________________________________________________
 LW3885  GEOID HEIGHT    -        -28.077 (meters)                     GEOID18
 LW3885  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 LW3885  HORZ ORDER      -  THIRD
 LW3885
 LW3885.The horizontal coordinates were established by classical geodetic methods
 LW3885.and adjusted by the National Geodetic Survey in June 1998.
 LW3885
 LW3885.The orthometric height was scaled from a topographic map.
 LW3885
 LW3885.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3885.GEOID18 height accuracy estimate available here.
 LW3885
 LW3885.Click photographs - Photos may exist for this station.
 LW3885
 LW3885.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3885
 LW3885. The following values were computed from the NAD 83(1996) position.
 LW3885
 LW3885;                    North         East     Units Scale Factor Converg.
 LW3885;SPC MA M     -   826,343.234   322,108.344   MT  1.00000590   +0 59 06.4
 LW3885;SPC MA M     - 2,711,094.43  1,056,783.79   sFT  1.00000590   +0 59 06.4
 LW3885;UTM  19      - 4,614,530.113   413,979.337   MT  0.99969106   -0 41 14.1
 LW3885
 LW3885!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3885!SPC MA M     -   1.00000304  x   1.00000590  =   1.00000894
 LW3885!UTM  19      -   1.00000304  x   0.99969106  =   0.99969409
 LW3885
 LW3885:                Primary Azimuth Mark                     Grid Az
 LW3885:SPC MA M     -  SOUTH HARWICH FLAGSTAFF                  276 42 57.1
 LW3885:UTM  19      -  SOUTH HARWICH FLAGSTAFF                  278 23 17.6
 LW3885
 LW3885_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1397914530(NAD 83)
 LW3885
 LW3885|---------------------------------------------------------------------|
 LW3885| PID    Reference Object                     Distance      Geod. Az  |
 LW3885|                                                           dddmmss.s |
 LW3885| LW3883 CHATHAM CORNER 3 1887               183.796 METERS 04846     |
 LW3885| LW3882 NICKERSON 1887                      422.405 METERS 2182434.0 |
 LW3885| LW3884 SOUTH HARWICH FLAGSTAFF             APPROX. 0.5 KM 2774203.5 |
 LW3885|---------------------------------------------------------------------|
 LW3885
 LW3885                          SUPERSEDED SURVEY CONTROL
 LW3885
 LW3885  NAD 83(1992)-  41 40 40.41862(N)    070 02 00.50444(W) AD(       ) 3
 LW3885  NAD 83(1986)-  41 40 40.41736(N)    070 02 00.50075(W) AD(       ) 3
 LW3885  NAD 27      -  41 40 40.01000(N)    070 02 02.47000(W) AD(       ) 3
 LW3885  USSD        -  41 40 40.65000(N)    070 02 02.38000(W) AD(       ) 3
 LW3885
 LW3885.Superseded values are not recommended for survey control.
 LW3885
 LW3885.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3885.See file dsdata.pdf to determine how the superseded data were derived.
 LW3885
 LW3885
 LW3885  HISTORY     - Date     Condition        Report By
 LW3885  HISTORY     - UNK      MONUMENTED
 LW3885  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3885  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3885
 LW3885                          STATION DESCRIPTION
 LW3885
 LW3885'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3885'TOWN ENGINEER HAS NOT HEARD OF PEG 3.  STATION SHOULD BE
 LW3885'CONSIDERED AS LOST.
 LW3885
 LW3885                          STATION RECOVERY (2001)
 LW3885
 LW3885'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3885'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3872 ***********************************************************************
 LW3872  DESIGNATION -  CHATHAM CORNER 5 1887
 LW3872  PID         -  LW3872
 LW3872  STATE/COUNTY-  MA/BARNSTABLE
 LW3872  COUNTRY     -  US
 LW3872  USGS QUAD   -  HARWICH (2018)
 LW3872
 LW3872                         *CURRENT SURVEY CONTROL
 LW3872  ______________________________________________________________________
 LW3872* NAD 83(1996) POSITION- 41 41 59.97001(N) 070 00 47.71602(W)   ADJUSTED
 LW3872* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW3872  ______________________________________________________________________
 LW3872  GEOID HEIGHT    -        -28.043 (meters)                     GEOID18
 LW3872  LAPLACE CORR    -         -0.33  (seconds)                    DEFLEC18
 LW3872  HORZ ORDER      -  THIRD
 LW3872
 LW3872.The horizontal coordinates were established by classical geodetic methods
 LW3872.and adjusted by the National Geodetic Survey in June 1998.
 LW3872
 LW3872.The orthometric height was scaled from a topographic map.
 LW3872
 LW3872.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3872.GEOID18 height accuracy estimate available here.
 LW3872
 LW3872.Click photographs - Photos may exist for this station.
 LW3872
 LW3872.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3872
 LW3872. The following values were computed from the NAD 83(1996) position.
 LW3872
 LW3872;                    North         East     Units Scale Factor Converg.
 LW3872;SPC MA M     -   828,826.294   323,748.928   MT  1.00000248   +0 59 55.3
 LW3872;SPC MA M     - 2,719,240.93  1,062,166.27   sFT  1.00000248   +0 59 55.3
 LW3872;UTM  19      - 4,616,963.463   415,691.158   MT  0.99968747   -0 40 26.7
 LW3872
 LW3872!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3872!SPC MA M     -   1.00000225  x   1.00000248  =   1.00000473
 LW3872!UTM  19      -   1.00000225  x   0.99968747  =   0.99968972
 LW3872
 LW3872_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1569116963(NAD 83)
 LW3872
 LW3872                          SUPERSEDED SURVEY CONTROL
 LW3872
 LW3872  NAD 83(1992)-  41 41 59.96862(N)    070 00 47.71509(W) AD(       ) 3
 LW3872  NAD 83(1986)-  41 41 59.96722(N)    070 00 47.71150(W) AD(       ) 3
 LW3872  NAD 27      -  41 41 59.57000(N)    070 00 49.68000(W) AD(       ) 3
 LW3872  USSD        -  41 42 00.20000(N)    070 00 49.58000(W) AD(       ) 3
 LW3872
 LW3872.Superseded values are not recommended for survey control.
 LW3872
 LW3872.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3872.See file dsdata.pdf to determine how the superseded data were derived.
 LW3872
 LW3872_MARKER: V = STONE MONUMENT
 LW3872_SETTING: 0 = UNSPECIFIED SETTING
 LW3872_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW3872+SATELLITE: SATELLITE OBSERVATIONS - December 06, 2010
 LW3872
 LW3872  HISTORY     - Date     Condition        Report By
 LW3872  HISTORY     - 1887     MONUMENTED       CGS
 LW3872  HISTORY     - 1958     SEE DESCRIPTION  CGS
 LW3872  HISTORY     - 20101206 GOOD             GEOCAC
 LW3872
 LW3872                          STATION DESCRIPTION
 LW3872
 LW3872'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3872'THE STATION HAS BEEN LOWERED WHEN THE BANK WAS REMOVED.  THE
 LW3872'OWNER OF THE PROPERTY SAID THE MARK WAS PUT BACK IN PLACE BY
 LW3872'THE TOWN ENGINEERS.  IT IS 56.5 FT. SW OF A HOUSE OWNED BY
 LW3872'MR. KENDRICKS, 25 FT. NE OF THE CENTERLINE OF THE ROAD AND 1
 LW3872'FT. S OF A COURT BOUND.
 LW3872'
 LW3872'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 137 AND
 LW3872'QUEEN ANN ROAD IN EAST HARWICH, GO SE ON QUEEN ANN ROAD FOR 0.1
 LW3872'MI. TO MR. KENDRICKS HOUSE ON THE LEFT.
 LW3872
 LW3872                          STATION RECOVERY (2010)
 LW3872
 LW3872'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW3872'ADD TO DESCRIPTION  MARK IS AT THE WEST END OF LOW STONE BLOCK
 LW3872'RETAINING WALL OF THE SAME HEIGHT AND GRAY COLOR AND DIRECTLY BESIDE A
 LW3872'BARNSTABLE COUNTY HIGHWAY BOUND.  ONLY THE SW FACE AND TOP ARE
 LW3872'VISIBLE.
 LW3872'MARK IS A IRREGULARLY SHAPED ROUGH GRANITE MONUMENT PROJECTING
 LW3872'APPROXIMATELY TWO FEET ABOVE GROUND LEVEL AND ABOUT 15 INCHES WIDE AT
 LW3872'THE TOP, TAPERING SLIGHTLY AT THE BOTTOM.
 LW3872'THE TOP IS ABOUT 8 INCHES ON THE NW SIDE AND 4 INCHES ON THE SE SIDE
 LW3872'WITH A SMALL SHALLOW CENTRAL DRILL HOLE.
 LW3872'A CUT VERTICAL LINE RUNS DOWN THE LENGTH OF THE SW FACE WITH LARGE CUT
 LW3872'LETTERS H TO THE LEFT AND C TO THE RIGHT OF THE LINE WHEN VIEWED FROM
 LW3872'THE ROADWAY
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3870 ***********************************************************************
 LW3870  DESIGNATION -  CHATHAM CORNER 6 1887
 LW3870  PID         -  LW3870
 LW3870  STATE/COUNTY-  MA/BARNSTABLE
 LW3870  COUNTRY     -  US
 LW3870  USGS QUAD   -  HARWICH (2018)
 LW3870
 LW3870                         *CURRENT SURVEY CONTROL
 LW3870  ______________________________________________________________________
 LW3870* NAD 83(1996) POSITION- 41 42 04.66921(N) 070 00 39.95433(W)   ADJUSTED
 LW3870* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW3870  ______________________________________________________________________
 LW3870  GEOID HEIGHT    -        -28.042 (meters)                     GEOID18
 LW3870  LAPLACE CORR    -         -0.37  (seconds)                    DEFLEC18
 LW3870  HORZ ORDER      -  THIRD
 LW3870
 LW3870.The horizontal coordinates were established by classical geodetic methods
 LW3870.and adjusted by the National Geodetic Survey in June 1998.
 LW3870
 LW3870.The orthometric height was scaled from a topographic map.
 LW3870
 LW3870.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3870.GEOID18 height accuracy estimate available here.
 LW3870
 LW3870.Click photographs - Photos may exist for this station.
 LW3870
 LW3870.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3870
 LW3870. The following values were computed from the NAD 83(1996) position.
 LW3870
 LW3870;                    North         East     Units Scale Factor Converg.
 LW3870;SPC MA M     -   828,974.383   323,925.835   MT  1.00000228   +1 00 00.5
 LW3870;SPC MA M     - 2,719,726.79  1,062,746.68   sFT  1.00000228   +1 00 00.5
 LW3870;UTM  19      - 4,617,106.280   415,872.256   MT  0.99968709   -0 40 21.6
 LW3870
 LW3870!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3870!SPC MA M     -   1.00000397  x   1.00000228  =   1.00000625
 LW3870!UTM  19      -   1.00000397  x   0.99968709  =   0.99969106
 LW3870
 LW3870_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1587217106(NAD 83)
 LW3870
 LW3870                          SUPERSEDED SURVEY CONTROL
 LW3870
 LW3870  NAD 83(1992)-  41 42 04.66782(N)    070 00 39.95340(W) AD(       ) 3
 LW3870  NAD 83(1986)-  41 42 04.66639(N)    070 00 39.94983(W) AD(       ) 3
 LW3870  NAD 27      -  41 42 04.27000(N)    070 00 41.92000(W) AD(       ) 3
 LW3870  USSD        -  41 42 04.89000(N)    070 00 41.82000(W) AD(       ) 3
 LW3870
 LW3870.Superseded values are not recommended for survey control.
 LW3870
 LW3870.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3870.See file dsdata.pdf to determine how the superseded data were derived.
 LW3870
 LW3870
 LW3870  HISTORY     - Date     Condition        Report By
 LW3870  HISTORY     - 1887     MONUMENTED       CGS
 LW3870  HISTORY     - 1958     GOOD             CGS
 LW3870  HISTORY     - 20101206 MARK NOT FOUND   GEOCAC
 LW3870
 LW3870                          STATION DESCRIPTION
 LW3870
 LW3870'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3870'STATION WAS RECOVERED IN GOOD CONDITION.  MR. KENDRICK WHO OWNS
 LW3870'THE PROPERTY WILL TAKE ANYONE TO IT.  IT IS A LARGE GRANITE STONE
 LW3870'THAT PROJECTS ABOUT 2 FT.
 LW3870'
 LW3870'TO REACH MR. KENDRICKS HOUSE FROM THE INTERSECTION OF STATE
 LW3870'HIGHWAY 37 AND QUEEN ANN ROAD IN EAST HARWICH, GO SE ON QUEEN ANN
 LW3870'ROAD FOR 0.1 MI. TO THE HOUSE ON THE LEFT.
 LW3870
 LW3870                          STATION RECOVERY (2010)
 LW3870
 LW3870'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW3870'UNABLE TO REACH LOCATION. FROM WEST APPROACHED TO WITHIN 200 FEET
 LW3870'BEFORE REACHING DENSE SWAMPY THICKET AND STREAM MEANDER. FROM EAST
 LW3870'BLOCKED BY STEAM ABOUT 80 FEET FROM AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0664 ***********************************************************************
 UT0664  DESIGNATION -  CHATHAM CORNER 8
 UT0664  PID         -  UT0664
 UT0664  STATE/COUNTY-  MA/BARNSTABLE
 UT0664  COUNTRY     -  US
 UT0664  USGS QUAD   -  CHATHAM (2018)
 UT0664
 UT0664                         *CURRENT SURVEY CONTROL
 UT0664  ______________________________________________________________________
 UT0664* NAD 83(1996) POSITION- 41 43 20.88518(N) 069 55 40.72053(W)   ADJUSTED
 UT0664* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 UT0664  ______________________________________________________________________
 UT0664  GEOID HEIGHT    -        -28.029 (meters)                     GEOID18
 UT0664  LAPLACE CORR    -         -0.20  (seconds)                    DEFLEC18
 UT0664  HORZ ORDER      -  THIRD
 UT0664
 UT0664.The horizontal coordinates were established by classical geodetic methods
 UT0664.and adjusted by the National Geodetic Survey in June 1998.
 UT0664
 UT0664.The orthometric height was scaled from a topographic map.
 UT0664
 UT0664.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0664.GEOID18 height accuracy estimate available here.
 UT0664
 UT0664.Click photographs - Photos may exist for this station.
 UT0664
 UT0664.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0664
 UT0664. The following values were computed from the NAD 83(1996) position.
 UT0664
 UT0664;                    North         East     Units Scale Factor Converg.
 UT0664;SPC MA M     -   831,449.546   330,800.111   MT  0.99999916   +1 03 21.5
 UT0664;SPC MA M     - 2,727,847.39  1,085,300.03   sFT  0.99999916   +1 03 21.5
 UT0664;UTM  19      - 4,619,378.939   422,813.646   MT  0.99967331   -0 37 03.4
 UT0664
 UT0664!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0664!SPC MA M     -   1.00000444  x   0.99999916  =   1.00000360
 UT0664!UTM  19      -   1.00000444  x   0.99967331  =   0.99967775
 UT0664
 UT0664:                Primary Azimuth Mark                     Grid Az
 UT0664:SPC MA M     -  CHATHAM                                  235 57 39.2
 UT0664:UTM  19      -  CHATHAM                                  237 38 04.1
 UT0664
 UT0664_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2281319378(NAD 83)
 UT0664
 UT0664|---------------------------------------------------------------------|
 UT0664| PID    Reference Object                     Distance      Geod. Az  |
 UT0664|                                                           dddmmss.s |
 UT0664| UT0623 CHATHAM                             APPROX. 5.1 KM 2370100.7 |
 UT0664| UT0603 CHATHAM ORLEANS 2 CHATHM COR 7      APPROX. 1.9 KM 2772858.1 |
 UT0664|---------------------------------------------------------------------|
 UT0664
 UT0664                          SUPERSEDED SURVEY CONTROL
 UT0664
 UT0664  NAD 83(1992)-  41 43 20.88384(N)    069 55 40.71962(W) AD(       ) 3
 UT0664  NAD 83(1986)-  41 43 20.88215(N)    069 55 40.71580(W) AD(       ) 3
 UT0664  NAD 27      -  41 43 20.47800(N)    069 55 42.66300(W) AD(       ) 3
 UT0664  USSD        -  41 43 21.10600(N)    069 55 42.60700(W) AD(       ) 3
 UT0664
 UT0664.Superseded values are not recommended for survey control.
 UT0664
 UT0664.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0664.See file dsdata.pdf to determine how the superseded data were derived.
 UT0664
 UT0664
 UT0664  HISTORY     - Date     Condition        Report By
 UT0664  HISTORY     - 1887     MONUMENTED       CGS
 UT0664  HISTORY     - 1954     MARK NOT FOUND   CGS
 UT0664  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0664  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0664
 UT0664                          STATION DESCRIPTION
 UT0664
 UT0664'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (CHV)
 UT0664'THE DESCRIPTION OF THIS STATION CAN BE FURNISHED BY THE
 UT0664'COMMISSION ON WATERWAYS AND PUBLIC LANDS, BOSTON, MASSACHUSETTS.
 UT0664
 UT0664                          STATION RECOVERY (1954)
 UT0664
 UT0664'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0664'THE POSITION OF THE STATION FALLS IN AN AREA OF SHIFTING SAND
 UT0664'DUNES. IT WOULD BE EXTREMELY DIFFICULT OR IMPOSSIBLE TO RECOVER.
 UT0664
 UT0664                          STATION RECOVERY (1958)
 UT0664
 UT0664'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0664'STATION IS LOST DUE TO THE EROSION OF THE BEACH AND SHOULD BE
 UT0664'DELETED FROM THE RECORDS.
 UT0664
 UT0664                          STATION RECOVERY (2001)
 UT0664
 UT0664'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0664'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3869 ***********************************************************************
 LW3869  DESIGNATION -  CHATHAM HARWICH 4 WM CHA COR 4
 LW3869  PID         -  LW3869
 LW3869  STATE/COUNTY-  MA/BARNSTABLE
 LW3869  COUNTRY     -  US
 LW3869  USGS QUAD   -  HARWICH (2018)
 LW3869
 LW3869                         *CURRENT SURVEY CONTROL
 LW3869  ______________________________________________________________________
 LW3869* NAD 83(1996) POSITION- 41 41 59.37516(N) 070 01 38.25258(W)   ADJUSTED
 LW3869* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW3869  ______________________________________________________________________
 LW3869  GEOID HEIGHT    -        -28.042 (meters)                     GEOID18
 LW3869  LAPLACE CORR    -         -0.19  (seconds)                    DEFLEC18
 LW3869  HORZ ORDER      -  THIRD
 LW3869
 LW3869.The horizontal coordinates were established by classical geodetic methods
 LW3869.and adjusted by the National Geodetic Survey in June 1998.
 LW3869
 LW3869.The orthometric height was scaled from a topographic map.
 LW3869
 LW3869.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3869.GEOID18 height accuracy estimate available here.
 LW3869
 LW3869.Click photographs - Photos may exist for this station.
 LW3869
 LW3869.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3869
 LW3869. The following values were computed from the NAD 83(1996) position.
 LW3869
 LW3869;                    North         East     Units Scale Factor Converg.
 LW3869;SPC MA M     -   828,787.674   322,580.917   MT  1.00000251   +0 59 21.3
 LW3869;SPC MA M     - 2,719,114.23  1,058,334.23   sFT  1.00000251   +0 59 21.3
 LW3869;UTM  19      - 4,616,958.956   414,522.884   MT  0.99968991   -0 41 00.3
 LW3869
 LW3869!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3869!SPC MA M     -   1.00000209  x   1.00000251  =   1.00000460
 LW3869!UTM  19      -   1.00000209  x   0.99968991  =   0.99969200
 LW3869
 LW3869:                Primary Azimuth Mark                     Grid Az
 LW3869:SPC MA M     -  SOUTH HARWICH FLAGSTAFF                  202 26 32.3
 LW3869:UTM  19      -  SOUTH HARWICH FLAGSTAFF                  204 06 53.9
 LW3869
 LW3869_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1452216958(NAD 83)
 LW3869
 LW3869|---------------------------------------------------------------------|
 LW3869| PID    Reference Object                     Distance      Geod. Az  |
 LW3869|                                                           dddmmss.s |
 LW3869| LW3884 SOUTH HARWICH FLAGSTAFF             APPROX. 2.6 KM 2032553.6 |
 LW3869|---------------------------------------------------------------------|
 LW3869
 LW3869                          SUPERSEDED SURVEY CONTROL
 LW3869
 LW3869  NAD 83(1992)-  41 41 59.37376(N)    070 01 38.25165(W) AD(       ) 3
 LW3869  NAD 83(1986)-  41 41 59.37240(N)    070 01 38.24802(W) AD(       ) 3
 LW3869  NAD 27      -  41 41 58.97300(N)    070 01 40.21800(W) AD(       ) 3
 LW3869  USSD        -  41 41 59.60000(N)    070 01 40.12000(W) AD(       ) 3
 LW3869
 LW3869.Superseded values are not recommended for survey control.
 LW3869
 LW3869.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3869.See file dsdata.pdf to determine how the superseded data were derived.
 LW3869
 LW3869_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3869+SATELLITE: SATELLITE OBSERVATIONS - December 06, 2010
 LW3869
 LW3869  HISTORY     - Date     Condition        Report By
 LW3869  HISTORY     - UNK      MONUMENTED
 LW3869  HISTORY     - 1958     POOR             CGS
 LW3869  HISTORY     - 20101206 GOOD             GEOCAC
 LW3869
 LW3869                          STATION DESCRIPTION
 LW3869
 LW3869'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3869'STATION WAS FOUND DISTURBED, LEANING TO THE W.  IT IS 53 FT. SE
 LW3869'OF POWER POLE NO. 4/90, 20 FT. S OF THE CENTERLINE OF QUEEN ANN
 LW3869'ROAD (MAIN STREET) IN EAST HARWICH AND 0.4 MI. E OF OLD COUNTY
 LW3869'ROAD.
 LW3869
 LW3869                          STATION RECOVERY (2010)
 LW3869
 LW3869'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW3869'MARK IN FRONT LAWN OF HOME AT 1711 QUEEN ANNE ROAD, ABOUT 5 FEET SOUTH
 LW3869'OF THE SOUTH SIDE OF THE ROADWAY. MARK IS A ROUGH GRANITE MONUMENT
 LW3869'ABOUT THREE FEET HIGH WITH A SLIGHTLY TAPERED BOTTOM WITH NORTH AND
 LW3869'SOUTH FACES 15 INCHES WIDE, THE EAST FACE 6 INCHES AND THE WEST FACE
 LW3869'EIGHT INCHES WIDE. THE LETTERS C AND H ARE CUT ON EITHER SIDE OF A 3'
 LW3869'CUT VERTICAL LINE ON THE NORTH SIDE FACING THE ROADWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB2629 ***********************************************************************
 AB2629  FBN         -  This is a Federal Base Network Control Station.
 AB2629  DESIGNATION -  CHATHAM LIGHT USCG
 AB2629  PID         -  AB2629
 AB2629  STATE/COUNTY-  MA/BARNSTABLE
 AB2629  COUNTRY     -  US
 AB2629  USGS QUAD   -  CHATHAM (2018)
 AB2629
 AB2629                         *CURRENT SURVEY CONTROL
 AB2629  ______________________________________________________________________
 AB2629* NAD 83(2011) POSITION- 41 40 18.27189(N) 069 56 56.97344(W)   ADJUSTED
 AB2629* NAD 83(2011) ELLIP HT-   -15.807 (meters)        (06/27/12)   ADJUSTED
 AB2629* NAD 83(2011) EPOCH   -  2010.00
 AB2629* NAVD 88 ORTHO HEIGHT -    12.282 (meters)       40.30  (feet) ADJUSTED
 AB2629  ______________________________________________________________________
 AB2629  GEOID HEIGHT    -        -28.092 (meters)                     GEOID18
 AB2629  NAD 83(2011) X  -  1,635,860.437 (meters)                     COMP
 AB2629  NAD 83(2011) Y  - -4,482,110.929 (meters)                     COMP
 AB2629  NAD 83(2011) Z  -  4,218,428.807 (meters)                     COMP
 AB2629  LAPLACE CORR    -         -0.22  (seconds)                    DEFLEC18
 AB2629  DYNAMIC HEIGHT  -         12.278 (meters)       40.28  (feet) COMP
 AB2629  MODELED GRAVITY -    980,318.5   (mgal)                       NAVD 88
 AB2629
 AB2629  VERT ORDER      -  FIRST     CLASS II
 AB2629
 AB2629  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2629  Standards:
 AB2629         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2629            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2629  -------------------------------------------------------------------
 AB2629  NETWORK    0.27   0.55           0.12   0.10   0.28     -0.05989724
 AB2629  -------------------------------------------------------------------
 AB2629  Click here for local accuracies and other accuracy information.
 AB2629
 AB2629.This is a reference station for the CHATHAM 1
 AB2629.National Continuously Operating Reference Station (CHT1).
 AB2629
 AB2629.The horizontal coordinates were established by GPS observations
 AB2629.and adjusted by the National Geodetic Survey in June 2012.
 AB2629
 AB2629.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2629.been affixed to the stable North American tectonic plate. See 
 AB2629.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2629
 AB2629.The horizontal coordinates are valid at the epoch date displayed above
 AB2629.which is a decimal equivalence of Year/Month/Day.
 AB2629
 AB2629.The orthometric height was determined by differential leveling and
 AB2629.adjusted by the NATIONAL GEODETIC SURVEY
 AB2629.in July 2002.
 AB2629
 AB2629.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2629.GEOID18 height accuracy estimate available here.
 AB2629
 AB2629.Click photographs - Photos may exist for this station.
 AB2629
 AB2629.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2629
 AB2629.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2629
 AB2629.The ellipsoidal height was determined by GPS observations
 AB2629.and is referenced to NAD 83.
 AB2629
 AB2629.The dynamic height is computed by dividing the NAVD 88
 AB2629.geopotential number by the normal gravity value computed on the
 AB2629.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB2629.degrees latitude (g = 980.6199 gals.).
 AB2629
 AB2629.The modeled gravity was interpolated from observed gravity values.
 AB2629
 AB2629. The following values were computed from the NAD 83(2011) position.
 AB2629
 AB2629;                    North         East     Units Scale Factor Converg.
 AB2629;SPC MA M     -   825,784.203   329,140.342   MT  1.00000688   +1 02 30.3
 AB2629;SPC MA M     - 2,709,260.34  1,079,854.61   sFT  1.00000688   +1 02 30.3
 AB2629;UTM  19      - 4,613,766.315   420,989.761   MT  0.99967682   -0 37 51.9
 AB2629
 AB2629!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2629!SPC MA M     -   1.00000248  x   1.00000688  =   1.00000936
 AB2629!UTM  19      -   1.00000248  x   0.99967682  =   0.99967930
 AB2629
 AB2629_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2098913766(NAD 83)
 AB2629
 AB2629|---------------------------------------------------------------------|
 AB2629| PID    Reference Object                     Distance      Geod. Az  |
 AB2629|                                                           dddmmss.s |
 AB2629| AB2630 CHATHAM USCG                        101.984 METERS 21057     |
 AB2629| AF9494 CHATHAM 1 CORS ARP                   95.640 METERS 23027     |
 AB2629| AB4027 CHATHAM 1 CORS L1 PHASE CENTER       95.642 METERS 23027     |
 AB2629|---------------------------------------------------------------------|
 AB2629
 AB2629                          SUPERSEDED SURVEY CONTROL
 AB2629
 AB2629  NAD 83(2007)-  41 40 18.27218(N)    069 56 56.97477(W) AD(2002.00) 0
 AB2629  ELLIP H (02/10/07)  -15.786  (m)                       GP(2002.00)    
 AB2629  ELLIP H (06/22/01)  -15.791  (m)                       GP(       ) 4 1
 AB2629  NAD 83(1996)-  41 40 18.27261(N)    069 56 56.97432(W) AD(       ) A
 AB2629  ELLIP H (07/24/97)  -15.788  (m)                       GP(       ) 2 1
 AB2629  NAD 83(1992)-  41 40 18.27263(N)    069 56 56.97419(W) AD(1995.00) A
 AB2629  ELLIP H (04/02/96)  -15.786  (m)                       GP(1995.00) 4 2
 AB2629  NAVD 88              12.28   (m)           40.3    (f) LEVELING    3  
 AB2629  NAVD 88 (04/02/96)   12.5    (m)  GEOID93  model used  GPS OBS        
 AB2629
 AB2629.Superseded values are not recommended for survey control.
 AB2629
 AB2629.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2629.See file dsdata.pdf to determine how the superseded data were derived.
 AB2629
 AB2629_MARKER: DB = BENCH MARK DISK
 AB2629_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB2629_STAMPING: CHATHAM LIGHT USCG 1994
 AB2629_MARK LOGO: NGS
 AB2629_PROJECTION: FLUSH
 AB2629_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB2629_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB2629_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2629+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2009
 AB2629_ROD/PIPE-DEPTH: 41.7 meters
 AB2629_SLEEVE-DEPTH  : 0.9 meters
 AB2629
 AB2629  HISTORY     - Date     Condition        Report By
 AB2629  HISTORY     - 1994     MONUMENTED       NGS
 AB2629  HISTORY     - 19951114 GOOD             NGS
 AB2629  HISTORY     - 19960406 GOOD             NGS
 AB2629  HISTORY     - 20000603 GOOD             NGS
 AB2629  HISTORY     - 20020116 GOOD             NGS
 AB2629  HISTORY     - 20031129 GOOD             USPSQD
 AB2629  HISTORY     - 20091111 GOOD             INDIV
 AB2629
 AB2629                          STATION DESCRIPTION
 AB2629
 AB2629'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (RAH)
 AB2629'THE STATION IS LOCATED AT THE CHATHAM COAST GUARD STATION LOCATED ON
 AB2629'CAPE COD IN CHATHAM, MASSACHUSETTS.
 AB2629'
 AB2629'TO REACH THE STATION FROM THE ROTARY IN CHATHAM, PROCEED EAST ON MAIN
 AB2629'STREET (ROUTE 28) FOR 0.75 MI (1.21 KM) TO STOP SIGN AND 'T'
 AB2629'INTERSECTION.  MAKE RIGHT (SOUTH) AND PROCEED 0.35 MI (0.56 KM) TO
 AB2629'COAST GUARD STATION AND STATION ON THE RIGHT.  FOR VEHICLE ACCESS TO
 AB2629'STATION, CONTINUE SOUTH FOR 0.04 MI (0.06 KM) TO SILVER LEAF AVENUE.
 AB2629'TURN RIGHT (NORTHWEST) ON SILVER LEAF AVENUE AND PROCEED 0.02 MI
 AB2629'(0.03 KM) TO ENTRANCE ON THE RIGHT.
 AB2629'
 AB2629'STATION IS LOCATED 334.8 FT (102.0 M) NORTHEAST FROM NGS STATION
 AB2629'(CHATHAM USCG 1994), 130.3 FT (39.7 M) NORTH NORTHEAST OF RADIO BEACON
 AB2629'TOWER, 43.4 FT (13.2 M) NORTH NORTHEAST OF SMALL CRAFT WARNING FLAG
 AB2629'POLE, 14.1 FT (4.3 M) NORTHEAST FROM NORTH LIGHT STANDARD, 10.7 FT
 AB2629'(3.3 M) SOUTH FROM CARSONITE WITNESS POST, AND 9.8 FT (3.0 M) NORTH
 AB2629'NORTHWEST OF CHAIN LINK FENCE.  FOR ACCESS CONTACT BMCS LEO E.
 AB2629'MATHURIN, OFFICER-IN-CHARGE, U.S. COAST GUARD, STATION CHATHAM,
 AB2629'CHATHAM, MA 02633, PHONE (508)945-3829/3830 OR MR. BOB BLESSING
 AB2629'(ELECTRONICS MATERIAL OFFICER), U.S. COAST GUARD GROUP, ELECTRONIC
 AB2629'REPAIR SHOP, WOODS HOLE, MA 02543, PHONE (508) 457-3260.
 AB2629
 AB2629                          STATION RECOVERY (1995)
 AB2629
 AB2629'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (ALG)
 AB2629'RECOVERED AS DESCRIBED.
 AB2629
 AB2629                          STATION RECOVERY (1996)
 AB2629
 AB2629'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB2629'0.4 KM (0.25 MI) EASTERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 AB2629'IN CHATHAM, THENCE 1.6 KM (1.00 MI) SOUTHERLY ALONG STAGE HARBOR ROAD,
 AB2629'THENCE 1.2 KM (0.75 MI) EASTERLY ALONG BRIDGE STREET, THENCE 0.2 KM
 AB2629'(0.10 MI) NORTHERLY ALONG SHORE ROAD, NEAR THE NORTHEAST CORNER OF THE
 AB2629'COAST GUARD LIGHTHOUSE PROPERTY, 102.0 M (334.6 FT) NORTHEAST OF
 AB2629'STATION CHATHAM, 79.0 M (259.2 FT) SOUTHEAST OF THE SOUTHEAST CORNER
 AB2629'OF A MONUMENT (WM HENRY MACK) , 61.0 M (200.1 FT) NORTHEAST OF THE
 AB2629'NORTHEAST CORNER OF THE COAST GUARD HEADQUARTERS, 13.2 M (43.3 FT)
 AB2629'NORTH-NORTHEAST OF THE MOST NORTHERLY OF 2 FLAG POLES, 8.2 M (26.9 FT)
 AB2629'WEST OF THE STREET CENTERLINE, 3.3 M (10.8 FT) SOUTH OF A WITNESS POST
 AB2629'AND FENCE, AND 0.4 M (1.3 FT) ABOVE THE LEVEL OF THE STREET.  NOTE--TO
 AB2629'GAIN ACCESS TO THE MONUMENT CONTACT THE OFFICE IN CHARGE, U.S.  COAST
 AB2629'GUARD, 37 MAIN STREET, CHATHAM, MA 02633, TELEPHONE NUMBER (508)
 AB2629'945-3829.
 AB2629
 AB2629                          STATION RECOVERY (2000)
 AB2629
 AB2629'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 AB2629'THE STATION IS LOCATED AT THE US COAST GUARD STATION IN CHATHAM
 AB2629'AT THE EAST CORNER OF THE LAWN OF THE PROPERTY.  ABOUT 13.72 M
 AB2629'(45.01 FT) EAST-NORTHEAST OF THE NORTHEAST METAL LEG OF THE US
 AB2629'COAST GUARD STATION SIGN IN FRONT OF THE FLAG POLE.  OWNERSHIP--US
 AB2629'COAST GUARD. NOTE--CONTACT THE OFFICER OF THE DAY AT LEAST ONE
 AB2629'DAY IN ADVANCE BEFORE OCCUPYING THE STATION, PHONE 508-945-3829 OR
 AB2629'945-3830.  TO REACH THE STATION FROM THE JUNCTION OF STATE
 AB2629'HIGHWAYS 137 AND 28 LOCATED ABOUT 5.23 KM (3.25 MI) NORTHWEST OF
 AB2629'THE TRAFFIC ROTARY ABOUT IN THE CENTER OF CHATHAM, GO SOUTHEAST
 AB2629'ON HIGHWAY 28 FOR 5.23 KM (3.25 MI) TO THE ROTARY IN CHATHAM, ENTER
 AB2629'THE ROTARY AND FOLLOW TO ITS SOUTHEAST SIDE (MAIN STREET EXIT),
 AB2629'TURN RIGHT ON MAIN STREET AND GO 1.28 KM (0.80 MI) TO THE T-JUNCTION
 AB2629'OF SHORE ROAD, TURN RIGHT, SOUTHERLY ON SHORE ROAD FOR 0.56 KM
 AB2629'(0.35 MI) TO A LOCKED GATE OF THE SHORE DRIVE ENTRANCE TO THE US
 AB2629'COAST GUARD STATION ON THE RIGHT.  NOTE--FOR ACCESS TO THE GATE
 AB2629'YOU WILL HAVE TO CONTINUE AHEAD ON SHORE ROAD FOR ABOUT 0.16 KM
 AB2629'TO THE JUNCTION OF SILVER LEAF AVENUE ON THE RIGHT, TURN RIGHT ON
 AB2629'THE AVENUE TO THE MAIN ENTRANCE TO THE COAST GUARD STATION AND
 AB2629'CONTACT THE OFFICER OF THE DAY.  FROM THE SHORE DRIVE ENTRANCE
 AB2629'GATE, PASS THROUGH THE GATE AND TURN RIGHT ALONG THE FENCE LINE
 AB2629'TO THE EAST CORNER OF THE PROPERTY AND THE STATION. THE STATION
 AB2629'IS A PUNCH MARK ON THE TOP OF A STAINLESS STEEL ROD IN A
 AB2629'GREASE-FILLED SLEEVE, ENCASED IN A 13 CM PVC PIPE WITH AN NGS LOGO
 AB2629'CAP SURROUNDED BY CONCRETE AND ABOUT 2 CM BELOW THE GROUND.
 AB2629'LOCATED 10.97 M (35.99 FT) EAST-NORTHEAST OF THE NORTHEAST METAL
 AB2629'LEG OF THE US COAST GUARD SIGN, 5.94 M (19.49 FT) M WEST OF THE EAST
 AB2629'CORNER POST OF THE FENCE, 3.05 M (10.01 FT) NORTHWEST OF THE CHAIN
 AB2629'LINK FENCE AND 3.29 M (10.79 FT) SOUTH OF AN NGS FIBERGLASS WITNESS
 AB2629'POST SET IN THE FENCE LINE.
 AB2629'
 AB2629
 AB2629                          STATION RECOVERY (2002)
 AB2629
 AB2629'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 AB2629'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AB2629
 AB2629                          STATION RECOVERY (2003)
 AB2629
 AB2629'RECOVERY NOTE BY US POWER SQUADRON 2003 (KSK)
 AB2629'RECOVERED IN GOOD CONDITION.
 AB2629
 AB2629                          STATION RECOVERY (2009)
 AB2629
 AB2629'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009 (DTP)
 AB2629'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0637 ***********************************************************************
 UT0637  DESIGNATION -  CHATHAM METHODIST CHURCH
 UT0637  PID         -  UT0637
 UT0637  STATE/COUNTY-  MA/BARNSTABLE
 UT0637  COUNTRY     -  US
 UT0637  USGS QUAD   -  CHATHAM (2018)
 UT0637
 UT0637                         *CURRENT SURVEY CONTROL
 UT0637  ______________________________________________________________________
 UT0637* NAD 83(1996) POSITION- 41 40 52.19708(N) 069 57 33.38373(W)   ADJUSTED
 UT0637  ______________________________________________________________________
 UT0637  GEOID HEIGHT    -        -28.079 (meters)                     GEOID18
 UT0637  LAPLACE CORR    -         -0.33  (seconds)                    DEFLEC18
 UT0637  HORZ ORDER      -  THIRD
 UT0637
 UT0637.The horizontal coordinates were established by classical geodetic methods
 UT0637.and adjusted by the National Geodetic Survey in June 1998.
 UT0637
 UT0637.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0637.GEOID18 height accuracy estimate available here.
 UT0637
 UT0637.Click photographs - Photos may exist for this station.
 UT0637
 UT0637.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0637
 UT0637. The following values were computed from the NAD 83(1996) position.
 UT0637
 UT0637;                    North         East     Units Scale Factor Converg.
 UT0637;SPC MA M     -   826,815.434   328,279.327   MT  1.00000538   +1 02 05.8
 UT0637;SPC MA M     - 2,712,643.64  1,077,029.76   sFT  1.00000538   +1 02 05.8
 UT0637;UTM  19      - 4,614,821.895   420,159.490   MT  0.99967844   -0 38 16.6
 UT0637
 UT0637_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2015914821(NAD 83)
 UT0637
 UT0637                          SUPERSEDED SURVEY CONTROL
 UT0637
 UT0637  NAD 83(1992)-  41 40 52.19572(N)    069 57 33.38278(W) AD(       ) 3
 UT0637  NAD 83(1986)-  41 40 52.19411(N)    069 57 33.37923(W) AD(       ) 3
 UT0637  NAD 27      -  41 40 51.79200(N)    069 57 35.32700(W) AD(       ) 3
 UT0637  USSD        -  41 40 52.41900(N)    069 57 35.26500(W) AD(       ) 3
 UT0637
 UT0637.Superseded values are not recommended for survey control.
 UT0637
 UT0637.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0637.See file dsdata.pdf to determine how the superseded data were derived.
 UT0637
 UT0637_MARKER: 90 = CHURCH SPIRE
 UT0637_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 UT0637+SATELLITE: SATELLITE OBSERVATIONS - September 09, 2011
 UT0637
 UT0637  HISTORY     - Date     Condition        Report By
 UT0637  HISTORY     - 1920     FIRST OBSERVED   CGS
 UT0637  HISTORY     - 1934     GOOD             CGS
 UT0637  HISTORY     - 1940     GOOD             CGS
 UT0637  HISTORY     - 1954     GOOD             CGS
 UT0637  HISTORY     - 1972     GOOD             NGS
 UT0637  HISTORY     - 20020116 GOOD             NGS
 UT0637  HISTORY     - 20031014 GOOD             GEOCAC
 UT0637  HISTORY     - 20110909 GOOD             GEOCAC
 UT0637
 UT0637                          STATION DESCRIPTION
 UT0637
 UT0637'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 UT0637'THE CENTER OF THE SQUARE STEEPLE ON THE CHATHAM FIRST METHODIST
 UT0637'EPISCOPAL CHURCH IN THE VILLAGE OF CHATHAM.
 UT0637'
 UT0637'THIS STEEPLE WAS LOCATED IN 1934 WITH FOURTH-ORDER ACCURACY AND IS
 UT0637'MOST PROBABLY THE SAME AS CHATHAM METHODIST CHURCH, ALTHOUGH IT IS
 UT0637'NOT KNOWN WHAT POINT WAS OBSERVED UPON ON THAT DATE.  THE STEEPLE
 UT0637'HAS A SMALL SPIRE ON THE TOP OF EACH CORNER.
 UT0637
 UT0637                          STATION RECOVERY (1940)
 UT0637
 UT0637'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HCW)
 UT0637'THE CENTER OF THE SQUARE BELL-TOWER WITH SMALL PYRAMIDAL PEAKS AT
 UT0637'EACH OF THE FOUR CORNERS.
 UT0637
 UT0637                          STATION RECOVERY (1954)
 UT0637
 UT0637'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0637'STATION RECOVERED IN GOOD CONDITION.  A COMPLETE NEW DESCRIPTION
 UT0637'FOLLOWS--
 UT0637'
 UT0637'STATION IS THE CENTER OF THE SQUARE BELL TOWER OF THE FIRST
 UT0637'METHODIST CHURCH, AT THE W CORNER OF MAIN STREET AND CROSS
 UT0637'STREET, IN CHATHAM.  THERE ARE SMALL PYRAMIDAL PEAKS AT EACH
 UT0637'CORNER OF THE TOWER.
 UT0637
 UT0637                          STATION RECOVERY (1972)
 UT0637
 UT0637'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0637'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY L.F.W. IN
 UT0637'1954.
 UT0637
 UT0637                          STATION RECOVERY (2002)
 UT0637
 UT0637'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 UT0637'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 UT0637
 UT0637                          STATION RECOVERY (2003)
 UT0637
 UT0637'RECOVERY NOTE BY GEOCACHING 2003 (AWG)
 UT0637'RECOVERED IN GOOD CONDITION.
 UT0637
 UT0637                          STATION RECOVERY (2011)
 UT0637
 UT0637'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 UT0637'CHURCH IS KNOWN AS THE FIRST UNITED METHODIST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0603 ***********************************************************************
 UT0603  DESIGNATION -  CHATHAM ORLEANS 2 CHATHM COR 7
 UT0603  PID         -  UT0603
 UT0603  STATE/COUNTY-  MA/BARNSTABLE
 UT0603  COUNTRY     -  US
 UT0603  USGS QUAD   -  CHATHAM (2018)
 UT0603
 UT0603                         *CURRENT SURVEY CONTROL
 UT0603  ______________________________________________________________________
 UT0603* NAD 83(1996) POSITION- 41 43 28.90947(N) 069 57 02.35065(W)   ADJUSTED
 UT0603* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 UT0603  ______________________________________________________________________
 UT0603  GEOID HEIGHT    -        -28.022 (meters)                     GEOID18
 UT0603  LAPLACE CORR    -         -0.44  (seconds)                    DEFLEC18
 UT0603  HORZ ORDER      -  THIRD
 UT0603
 UT0603.The horizontal coordinates were established by classical geodetic methods
 UT0603.and adjusted by the National Geodetic Survey in June 1998.
 UT0603
 UT0603.The orthometric height was scaled from a topographic map.
 UT0603
 UT0603.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0603.GEOID18 height accuracy estimate available here.
 UT0603
 UT0603.Click photographs - Photos may exist for this station.
 UT0603
 UT0603.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0603
 UT0603. The following values were computed from the NAD 83(1996) position.
 UT0603
 UT0603;                    North         East     Units Scale Factor Converg.
 UT0603;SPC MA M     -   831,662.551   328,909.147   MT  0.99999883   +1 02 26.7
 UT0603;SPC MA M     - 2,728,546.22  1,079,096.09   sFT  0.99999883   +1 02 26.7
 UT0603;UTM  19      - 4,619,646.991   420,930.320   MT  0.99967693   -0 37 57.9
 UT0603
 UT0603!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0603!SPC MA M     -   1.00000365  x   0.99999883  =   1.00000248
 UT0603!UTM  19      -   1.00000365  x   0.99967693  =   0.99968058
 UT0603
 UT0603_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2093019646(NAD 83)
 UT0603
 UT0603                          SUPERSEDED SURVEY CONTROL
 UT0603
 UT0603  NAD 83(1992)-  41 43 28.90812(N)    069 57 02.34975(W) AD(       ) 3
 UT0603  NAD 83(1986)-  41 43 28.90650(N)    069 57 02.34594(W) AD(       ) 3
 UT0603  NAD 27      -  41 43 28.50400(N)    069 57 04.28800(W) AD(       ) 3
 UT0603  USSD        -  41 43 29.13000(N)    069 57 04.23000(W) AD(       ) 3
 UT0603
 UT0603.Superseded values are not recommended for survey control.
 UT0603
 UT0603.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0603.See file dsdata.pdf to determine how the superseded data were derived.
 UT0603
 UT0603
 UT0603  HISTORY     - Date     Condition        Report By
 UT0603  HISTORY     - UNK      MONUMENTED
 UT0603  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0603  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0603
 UT0603                          STATION DESCRIPTION
 UT0603
 UT0603'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0603'STATION WAS LOCATED ON STRONG ISLAND, BUT WAS NOT RECOVERED AND
 UT0603'SHOULD BE CONSIDERED AS LOST.
 UT0603
 UT0603                          STATION RECOVERY (2001)
 UT0603
 UT0603'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0603'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0663 ***********************************************************************
 UT0663  DESIGNATION -  CHATHAM ORLEANS WITNESS MARK RESET
 UT0663  PID         -  UT0663
 UT0663  STATE/COUNTY-  MA/BARNSTABLE
 UT0663  COUNTRY     -  US
 UT0663  USGS QUAD   -  CHATHAM (2018)
 UT0663
 UT0663                         *CURRENT SURVEY CONTROL
 UT0663  ______________________________________________________________________
 UT0663* NAD 83(1996) POSITION- 41 43 20.87769(N) 069 55 40.95884(W)   ADJUSTED
 UT0663* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 UT0663  ______________________________________________________________________
 UT0663  GEOID HEIGHT    -        -28.029 (meters)                     GEOID18
 UT0663  LAPLACE CORR    -         -0.20  (seconds)                    DEFLEC18
 UT0663  HORZ ORDER      -  SECOND
 UT0663
 UT0663.The horizontal coordinates were established by classical geodetic methods
 UT0663.and adjusted by the National Geodetic Survey in June 1998.
 UT0663
 UT0663.The orthometric height was scaled from a topographic map.
 UT0663
 UT0663.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0663.GEOID18 height accuracy estimate available here.
 UT0663
 UT0663.Click photographs - Photos may exist for this station.
 UT0663
 UT0663.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0663
 UT0663. The following values were computed from the NAD 83(1996) position.
 UT0663
 UT0663;                    North         East     Units Scale Factor Converg.
 UT0663;SPC MA M     -   831,449.214   330,794.608   MT  0.99999916   +1 03 21.3
 UT0663;SPC MA M     - 2,727,846.30  1,085,281.98   sFT  0.99999916   +1 03 21.3
 UT0663;UTM  19      - 4,619,378.767   422,808.138   MT  0.99967332   -0 37 03.6
 UT0663
 UT0663!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0663!SPC MA M     -   1.00000444  x   0.99999916  =   1.00000360
 UT0663!UTM  19      -   1.00000444  x   0.99967332  =   0.99967776
 UT0663
 UT0663:                Primary Azimuth Mark                     Grid Az
 UT0663:SPC MA M     -  SOUTH ORLEANS CE RODGERS TANK            303 52 34.3
 UT0663:UTM  19      -  SOUTH ORLEANS CE RODGERS TANK            305 32 59.2
 UT0663
 UT0663_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2280819378(NAD 83)
 UT0663
 UT0663|---------------------------------------------------------------------|
 UT0663| PID    Reference Object                     Distance      Geod. Az  |
 UT0663|                                                           dddmmss.s |
 UT0663| UT0621 OLD HARBOR CG STA SIGNAL MAST       APPROX. 2.8 KM 1811551.9 |
 UT0663| UT0622 COAST GUARD STATION 41              APPROX. 2.8 KM 1813816.5 |
 UT0663| UT0613 GUNNING CAMP CHIMNEY                APPROX. 1.6 KM 1865344.3 |
 UT0663| UT0614 OLD SHACK CHIMNEY                   APPROX. 1.7 KM 1871848.6 |
 UT0663| UT0624 NORTH BOATHOUSE WEST GABLE          APPROX. 3.0 KM 1894826.0 |
 UT0663| UT0642 CHATHAM S BOATHOUSE W GABLE         APPROX. 5.6 KM 1934734.4 |
 UT0663| CB8747 CHATHAM ORLEANS WM RM 1              21.582 METERS 19745     |
 UT0663| UT0644 CHATHAM SOUTH LIGHTHOUSE            APPROX. 6.0 KM 1974728.8 |
 UT0663| UT0633 CHATHAM BARS INN TANK               APPROX. 4.6 KM 2061806.8 |
 UT0663| UT0629 PAINES HOUSE CHIMNEY                APPROX. 4.1 KM 2084511.0 |
 UT0663| UT0637 CHATHAM METHODIST CHURCH            APPROX. 5.3 KM 2093258.4 |
 UT0663| UT0632 CHATHAM ROMAN CATHOLIC CHURCH       APPROX. 4.9 KM 2112022.4 |
 UT0663| UT0636 CHATHAM CONGREGATIONAL CHURCH       APPROX. 5.2 KM 2120047.8 |
 UT0663| UT0628 CURTIS BUNGALOW CHIMNEY             APPROX. 3.9 KM 2125108.4 |
 UT0663| UT0618 KENTS HOUSE CHIMNEY                 APPROX. 2.6 KM 2163004.2 |
 UT0663| UT0616 HOUSE ON BLUFF CHIMNEY A            APPROX. 2.6 KM 2285237.6 |
 UT0663| UT0625 CHATHAM STANDPIPE                   APPROX. 5.0 KM 2305349.2 |
 UT0663| UT0620 CHATHAM ACME LAUNDRY TANK           APPROX. 4.2 KM 2350233.1 |
 UT0663| UT0611 GREYHOUSE CHIMNEY B                 APPROX. 2.8 KM 2365204.4 |
 UT0663| UT0610 HOUSE ON BLUFF CHIMNEY C            APPROX. 2.8 KM 2380109.2 |
 UT0663| UT0619 MARCONI RADIO MAST                  APPROX. 5.0 KM 2441820.7 |
 UT0663| CB8748 CHATHAM ORLEANS WM RM 2              25.645 METERS 26025     |
 UT0663| UT0608 NAVY AIR STATION WATER TANK         APPROX. 3.2 KM 2603659.5 |
 UT0663| UT0703 SOUTH ORLEANS CE RODGERS TANK       APPROX. 5.5 KM 3045555.6 |
 UT0663| UT0714 ORLEANS ORTHODOX CHURCH SPIRE       APPROX. 7.9 KM 3304553.8 |
 UT0663| UT0707 COAST GUARD STATION 40              APPROX. 4.5 KM 3535841.2 |
 UT0663| UT0704 ORLEANS CG STATION SIGNAL MAST      APPROX. 4.5 KM 3541706.3 |
 UT0663|---------------------------------------------------------------------|
 UT0663
 UT0663                          SUPERSEDED SURVEY CONTROL
 UT0663
 UT0663  NAD 83(1992)-  41 43 20.87635(N)    069 55 40.95793(W) AD(       ) 2
 UT0663  NAD 83(1986)-  41 43 20.87467(N)    069 55 40.95413(W) AD(       ) 2
 UT0663  NAD 27      -  41 43 20.47100(N)    069 55 42.90400(W) AD(       ) 2
 UT0663
 UT0663.Superseded values are not recommended for survey control.
 UT0663
 UT0663.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0663.See file dsdata.pdf to determine how the superseded data were derived.
 UT0663
 UT0663_MARKER: Z = SEE DESCRIPTION
 UT0663_SETTING: 0 = UNSPECIFIED SETTING
 UT0663
 UT0663  HISTORY     - Date     Condition        Report By
 UT0663  HISTORY     - 1920     MONUMENTED       MAGS
 UT0663  HISTORY     - 1932     GOOD             CGS
 UT0663  HISTORY     - 1934     SEE DESCRIPTION  CGS
 UT0663  HISTORY     - 1939     GOOD             MAGS
 UT0663  HISTORY     - 1940     MARK NOT FOUND   CGS
 UT0663  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0663  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0663
 UT0663                          STATION DESCRIPTION
 UT0663
 UT0663'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1920 (WCH)
 UT0663'STATION IS LOCATED ON THE PARTLY GRASS-COVERED SAND RIDGE OF
 UT0663'NAUSET BEACH, WHICH SEPARATES THE INLAND WATERS FROM THE OPEN SEA.
 UT0663'THE STATION IS A POINT ON THE BOUNDARY BETWEEN THE TOWNS OF
 UT0663'CHATHAM AND ORLEANS.  IT IS MARKED BY A CAST-IRON PILLAR 5 INCHES
 UT0663'IN DIAMETER AT ITS FOOT AND 4-1/2 INCHES AT ITS TOP, SURMOUNTED BY
 UT0663'A SQUARE CAP 1-1/2 INCHES THICK AND 8 INCHES SQUARE.  THE CAP IS
 UT0663'ABOUT 4 FEET ABOVE THE SURFACE OF THE SAND.
 UT0663
 UT0663                          STATION RECOVERY (1932)
 UT0663
 UT0663'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (GDC)
 UT0663'STATION RECOVERED AS DESCRIBED.  THE POST IS NEAR THE LINE OF THE
 UT0663'TELEPHONE POLES.
 UT0663
 UT0663                          STATION RECOVERY (1934)
 UT0663
 UT0663'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 UT0663'ON THE TOP OF THE PARTLY GRASS-COVERED SAND RIDGE WHICH SEPARATES
 UT0663'THE SOUND FROM THE OCEAN AND ABOUT 2-1/2 MILES SOUTHWARD ALONG THE
 UT0663'BEACH FROM THE ORLEANS COAST GUARD STATION.  THE STATION IS ABOUT
 UT0663'2 METERS INSIDE THE EDGE OF THE SEAWARD BANK AND IS NOW MARKED BY
 UT0663'A STANDARD TRIANGULATION STATION DISK STAMPED CHATHAM-ORLEANS
 UT0663'WITNESS MARK 1920, SET IN THE TOP OF A CAST-IRON PILLAR WITH THE
 UT0663'APPEARANCE OF AN OLD CANNON, 4-1/2 INCHES AT THE TOP AND
 UT0663'SURMOUNTED BY A SQUARE PLATE 8 BY 8 BY 1-1/2 INCHES THICK.
 UT0663'
 UT0663'TWO STANDARD DISK REFERENCE MARKS WERE PLACED IN 8-INCH SQUARE
 UT0663'CONCRETE POSTS ABOUT 3 FEET LONG INSHORE FROM THE STATION.
 UT0663'
 UT0663'THE STATION IS A POINT ON THE BOUNDARY BETWEEN THE TOWNS OF
 UT0663'CHATHAM AND ORLEANS.
 UT0663
 UT0663                          STATION RECOVERY (1939)
 UT0663
 UT0663'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 UT0663'STATION WILL VERY SHORTLY BE LOST DUE TO EROSION OF THE BEACH AND
 UT0663'WE HAVE ESTABLISHED A NEW STATION ON THE CHATHAM-ORLEANS TOWN LINE
 UT0663'CALLED CHATHAM-ORLEANS WITNESS MARK, 1939.
 UT0663
 UT0663                          STATION RECOVERY (1940)
 UT0663
 UT0663'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HCW)
 UT0663'STATION CARRIED AWAY AND LOST BY EROSION OF THE SAND BLUFF OF
 UT0663'NAUSET BEACH.  (SEE RECOVERY FOR CHATHAM-ORLEANS WITNESS MARK, 1939).
 UT0663
 UT0663                          STATION RECOVERY (1958)
 UT0663
 UT0663'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0663'STATION IS LOST BY EROSION OF THE BEACH AND SHOULD BE DELETED FROM
 UT0663'THE RECORDS.
 UT0663
 UT0663                          STATION RECOVERY (2001)
 UT0663
 UT0663'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0663'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0632 ***********************************************************************
 UT0632  DESIGNATION -  CHATHAM ROMAN CATHOLIC CHURCH
 UT0632  PID         -  UT0632
 UT0632  STATE/COUNTY-  MA/BARNSTABLE
 UT0632  COUNTRY     -  US
 UT0632  USGS QUAD   -  CHATHAM (2018)
 UT0632
 UT0632                         *CURRENT SURVEY CONTROL
 UT0632  ______________________________________________________________________
 UT0632* NAD 83(1996) POSITION- 41 41 06.34981(N) 069 57 30.23177(W)   ADJUSTED
 UT0632  ______________________________________________________________________
 UT0632  GEOID HEIGHT    -        -28.074 (meters)                     GEOID18
 UT0632  LAPLACE CORR    -         -0.36  (seconds)                    DEFLEC18
 UT0632  HORZ ORDER      -  THIRD
 UT0632
 UT0632.The horizontal coordinates were established by classical geodetic methods
 UT0632.and adjusted by the National Geodetic Survey in June 1998.
 UT0632
 UT0632.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0632.GEOID18 height accuracy estimate available here.
 UT0632
 UT0632.Click photographs - Photos may exist for this station.
 UT0632
 UT0632.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0632
 UT0632. The following values were computed from the NAD 83(1996) position.
 UT0632
 UT0632;                    North         East     Units Scale Factor Converg.
 UT0632;SPC MA M     -   827,253.321   328,344.325   MT  1.00000477   +1 02 07.9
 UT0632;SPC MA M     - 2,714,080.27  1,077,243.01   sFT  1.00000477   +1 02 07.9
 UT0632;UTM  19      - 4,615,257.556   420,237.218   MT  0.99967829   -0 38 14.6
 UT0632
 UT0632_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2023715257(NAD 83)
 UT0632
 UT0632                          SUPERSEDED SURVEY CONTROL
 UT0632
 UT0632  NAD 83(1992)-  41 41 06.34846(N)    069 57 30.23082(W) AD(       ) 3
 UT0632  NAD 83(1986)-  41 41 06.34686(N)    069 57 30.22725(W) AD(       ) 3
 UT0632  NAD 27      -  41 41 05.94300(N)    069 57 32.17700(W) AD(       ) 3
 UT0632  USSD        -  41 41 06.57300(N)    069 57 32.11300(W) AD(       ) 3
 UT0632
 UT0632.Superseded values are not recommended for survey control.
 UT0632
 UT0632.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0632.See file dsdata.pdf to determine how the superseded data were derived.
 UT0632
 UT0632_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 UT0632+SATELLITE: SATELLITE OBSERVATIONS - September 09, 2011
 UT0632
 UT0632  HISTORY     - Date     Condition        Report By
 UT0632  HISTORY     - UNK      MONUMENTED
 UT0632  HISTORY     - 1940     GOOD             CGS
 UT0632  HISTORY     - 1954     GOOD             CGS
 UT0632  HISTORY     - 1972     GOOD             NGS
 UT0632  HISTORY     - 20031014 GOOD             GEOCAC
 UT0632  HISTORY     - 20031129 GOOD             USPSQD
 UT0632  HISTORY     - 20050522 GOOD             USPSQD
 UT0632  HISTORY     - 20110909 GOOD             GEOCAC
 UT0632
 UT0632                          STATION DESCRIPTION
 UT0632
 UT0632'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (HCW)
 UT0632'THE APEX OF THE PYRAMIDAL STEEPLE ATOP THE SQUARE BELL-TOWER OF
 UT0632'THE CHATHAM ROMAN CATHOLIC CHURCH.
 UT0632
 UT0632                          STATION RECOVERY (1954)
 UT0632
 UT0632'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0632'STATION RECOVERED IN GOOD CONDITION.  A COMPLETE NEW DESCRIPTION
 UT0632'FOLLOWS--
 UT0632'
 UT0632'STATION IS THE APEX OF THE PYRAMIDAL STEEPLE ATOP THE SQUARE BELL
 UT0632'TOWER OF THE HOLY REDEEMER CATHOLIC CHURCH, LOCATED ON HIGHLAND
 UT0632'AVENUE IN CHATHAM.
 UT0632
 UT0632                          STATION RECOVERY (1972)
 UT0632
 UT0632'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0632'STATION WAS RECOVERED IN GOOD CONDITION.  DESCRIPTION BY L.F.W. IN
 UT0632'1954 IS ADEQUATE FOR RECOVERY WITH THE FOLLOWING ADDTIONS--
 UT0632'ADDITIONS--
 UT0632'
 UT0632'THE STEEPLE HAS BEEN SHINGLED WITH GRAY SHINGLES AND NOW HAS A
 UT0632'GOLD CROSS ON THE TOP.
 UT0632
 UT0632                          STATION RECOVERY (2003)
 UT0632
 UT0632'RECOVERY NOTE BY GEOCACHING 2003 (AWG)
 UT0632'RECOVERED AS DESCRIBED WITH THE FOLLOWING EXCEPTIONS TO THE 1972
 UT0632'DESCRIPTION--
 UT0632'
 UT0632'THE STEEPLE IS COPPER-CLAD AND NOW HAS A WHITE CROSS ON THE TOP.  THE
 UT0632'BELL TOWER BELOW THE STEEPLE IS SHINGLED WITH WEATHERED (GRAY)
 UT0632'SHINGLES.
 UT0632
 UT0632                          STATION RECOVERY (2003)
 UT0632
 UT0632'RECOVERY NOTE BY US POWER SQUADRON 2003 (KSK)
 UT0632'GPS 8 SATALITES
 UT0632
 UT0632                          STATION RECOVERY (2005)
 UT0632
 UT0632'RECOVERY NOTE BY US POWER SQUADRON 2005 (BRE)
 UT0632'STEEPLE IS 8 SIDED AND STAINED BROWN
 UT0632
 UT0632                          STATION RECOVERY (2011)
 UT0632
 UT0632'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 UT0632'CHURCH IS NAMED HOLY REDEEMER. THE WOODEN SHINGLES HAVE NOW AGED TO A
 UT0632'BROWN COLOR. PYRAMIDAL STEEPLE IS MADE OF METAL WITH A REDDISH BROWN
 UT0632'PATINA AND IS TOPPED BY WHITE PAINTED METAL CROSS WITH A POINTED
 UT0632'LIGHTNING ROD AT APEX.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0644 ***********************************************************************
 UT0644  DESIGNATION -  CHATHAM SOUTH LIGHTHOUSE
 UT0644  PID         -  UT0644
 UT0644  STATE/COUNTY-  MA/BARNSTABLE
 UT0644  COUNTRY     -  US
 UT0644  USGS QUAD   -  CHATHAM (2018)
 UT0644
 UT0644                         *CURRENT SURVEY CONTROL
 UT0644  ______________________________________________________________________
 UT0644* NAD 83(1996) POSITION- 41 40 17.08008(N) 069 56 59.61957(W)   ADJUSTED
 UT0644  ______________________________________________________________________
 UT0644  GEOID HEIGHT    -        -28.092 (meters)                     GEOID18
 UT0644  LAPLACE CORR    -         -0.22  (seconds)                    DEFLEC18
 UT0644  HORZ ORDER      -  THIRD
 UT0644
 UT0644.The horizontal coordinates were established by classical geodetic methods
 UT0644.and adjusted by the National Geodetic Survey in June 1998.
 UT0644
 UT0644.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0644.GEOID18 height accuracy estimate available here.
 UT0644
 UT0644.Click photographs - Photos may exist for this station.
 UT0644
 UT0644.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0644
 UT0644. The following values were computed from the NAD 83(1996) position.
 UT0644
 UT0644;                    North         East     Units Scale Factor Converg.
 UT0644;SPC MA M     -   825,746.326   329,079.810   MT  1.00000693   +1 02 28.5
 UT0644;SPC MA M     - 2,709,136.07  1,079,656.01   sFT  1.00000693   +1 02 28.5
 UT0644;UTM  19      - 4,613,730.234   420,928.169   MT  0.99967694   -0 37 53.7
 UT0644
 UT0644_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2092813730(NAD 83)
 UT0644
 UT0644                          SUPERSEDED SURVEY CONTROL
 UT0644
 UT0644  NAD 83(1992)-  41 40 17.07873(N)    069 56 59.61861(W) AD(       ) 3
 UT0644  NAD 83(1986)-  41 40 17.07707(N)    069 56 59.61511(W) AD(       ) 3
 UT0644  NAD 27      -  41 40 16.67200(N)    069 57 01.57100(W) AD(       ) 3
 UT0644  USSD        -  41 40 17.30000(N)    069 57 01.50000(W) AD(       ) 3
 UT0644
 UT0644.Superseded values are not recommended for survey control.
 UT0644
 UT0644.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0644.See file dsdata.pdf to determine how the superseded data were derived.
 UT0644
 UT0644_MARKER: 13 = LIGHTHOUSE
 UT0644_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 UT0644+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2012
 UT0644
 UT0644  HISTORY     - Date     Condition        Report By
 UT0644  HISTORY     - 1880     FIRST OBSERVED   CGS
 UT0644  HISTORY     - 1931     GOOD             CGS
 UT0644  HISTORY     - 1941     GOOD             CGS
 UT0644  HISTORY     - 1972     GOOD             NGS
 UT0644  HISTORY     - 20020116 GOOD             NGS
 UT0644  HISTORY     - 20031014 GOOD             GEOCAC
 UT0644  HISTORY     - 20050522 GOOD             USPSQD
 UT0644  HISTORY     - 20120412 GOOD             GEOCAC
 UT0644
 UT0644                          STATION DESCRIPTION
 UT0644
 UT0644'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (CAE)
 UT0644'STATION IS LIGHTHOUSE NOW IN USE AT CHATHAM.
 UT0644'
 UT0644'CONFUSION EXISTED IN REGARD TO THIS LIGHTHOUSE SINCE THERE ARE TWO
 UT0644'SEPARATE AND DISTINCT CHATHAM SOUTH LIGHTHOUSES LISTED IN THE
 UT0644'PUBLICATION TRIANGULATION IN MASSACHUSETS.  ONE BEARS THE DATE
 UT0644'1846 WHICH NO LONGER EXISTS.  THE OTHER, THE ONE NOTED ABOVE, IS
 UT0644'OF 1880.  REPORT HAS BEEN MADE THAT THE FORMER SHOULD BE DELETED
 UT0644'FROM THAT PUBLICATION.
 UT0644
 UT0644                          STATION RECOVERY (1941)
 UT0644
 UT0644'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (LWS)
 UT0644'RECOVERED AS DESCRIBED.  A WHITE CONICAL TOWER ABOUT 50 FEET HIGH
 UT0644'AND A FEW METERS OFF THE SE CORNER OF THE MAIN BUILDING.  THIS IS
 UT0644'THE ONLY LIGHT IN CHATHAM NOW.
 UT0644
 UT0644                          STATION RECOVERY (1972)
 UT0644
 UT0644'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0644'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY L.F.W. IN
 UT0644'1954.
 UT0644
 UT0644                          STATION RECOVERY (2002)
 UT0644
 UT0644'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 UT0644'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 UT0644
 UT0644                          STATION RECOVERY (2003)
 UT0644
 UT0644'RECOVERY NOTE BY GEOCACHING 2003 (AWG)
 UT0644'RECOVERED IN GOOD CONDITION.
 UT0644
 UT0644                          STATION RECOVERY (2005)
 UT0644
 UT0644'RECOVERY NOTE BY US POWER SQUADRON 2005 (BRE)
 UT0644'RECOVERED IN GOOD CONDITION.
 UT0644
 UT0644                          STATION RECOVERY (2012)
 UT0644
 UT0644'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 UT0644'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB2630 ***********************************************************************
 AB2630  DESIGNATION -  CHATHAM USCG
 AB2630  PID         -  AB2630
 AB2630  STATE/COUNTY-  MA/BARNSTABLE
 AB2630  COUNTRY     -  US
 AB2630  USGS QUAD   -  CHATHAM (2018)
 AB2630
 AB2630                         *CURRENT SURVEY CONTROL
 AB2630  ______________________________________________________________________
 AB2630* NAD 83(2011) POSITION- 41 40 15.43675(N) 069 56 59.24038(W)   ADJUSTED
 AB2630* NAD 83(2011) ELLIP HT-   -19.083 (meters)        (06/27/12)   ADJUSTED
 AB2630* NAD 83(2011) EPOCH   -  2010.00
 AB2630* NAVD 88 ORTHO HEIGHT -     9.004 (meters)       29.54  (feet) ADJUSTED
 AB2630  ______________________________________________________________________
 AB2630  GEOID HEIGHT    -        -28.093 (meters)                     GEOID18
 AB2630  NAD 83(2011) X  -  1,635,830.276 (meters)                     COMP
 AB2630  NAD 83(2011) Y  - -4,482,181.239 (meters)                     COMP
 AB2630  NAD 83(2011) Z  -  4,218,361.292 (meters)                     COMP
 AB2630  LAPLACE CORR    -         -0.21  (seconds)                    DEFLEC18
 AB2630  DYNAMIC HEIGHT  -          9.001 (meters)       29.53  (feet) COMP
 AB2630  MODELED GRAVITY -    980,318.5   (mgal)                       NAVD 88
 AB2630
 AB2630  VERT ORDER      -  FIRST     CLASS II
 AB2630
 AB2630  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2630  Standards:
 AB2630         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2630            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2630  -------------------------------------------------------------------
 AB2630  NETWORK    0.33   0.57           0.15   0.12   0.29     -0.05702634
 AB2630  -------------------------------------------------------------------
 AB2630  Click here for local accuracies and other accuracy information.
 AB2630
 AB2630.This is a reference station for the CHATHAM 1
 AB2630.National Continuously Operating Reference Station (CHT1).
 AB2630
 AB2630.The horizontal coordinates were established by GPS observations
 AB2630.and adjusted by the National Geodetic Survey in June 2012.
 AB2630
 AB2630.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2630.been affixed to the stable North American tectonic plate. See 
 AB2630.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2630
 AB2630.The horizontal coordinates are valid at the epoch date displayed above
 AB2630.which is a decimal equivalence of Year/Month/Day.
 AB2630
 AB2630.The orthometric height was determined by differential leveling and
 AB2630.adjusted by the NATIONAL GEODETIC SURVEY
 AB2630.in July 2002.
 AB2630
 AB2630.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2630.GEOID18 height accuracy estimate available here.
 AB2630
 AB2630.Click photographs - Photos may exist for this station.
 AB2630
 AB2630.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2630
 AB2630.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2630
 AB2630.The ellipsoidal height was determined by GPS observations
 AB2630.and is referenced to NAD 83.
 AB2630
 AB2630.The dynamic height is computed by dividing the NAVD 88
 AB2630.geopotential number by the normal gravity value computed on the
 AB2630.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB2630.degrees latitude (g = 980.6199 gals.).
 AB2630
 AB2630.The modeled gravity was interpolated from observed gravity values.
 AB2630
 AB2630. The following values were computed from the NAD 83(2011) position.
 AB2630
 AB2630;                    North         East     Units Scale Factor Converg.
 AB2630;SPC MA M     -   825,695.794   329,089.501   MT  1.00000700   +1 02 28.8
 AB2630;SPC MA M     - 2,708,970.28  1,079,687.80   sFT  1.00000700   +1 02 28.8
 AB2630;UTM  19      - 4,613,679.457   420,936.379   MT  0.99967692   -0 37 53.4
 AB2630
 AB2630!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2630!SPC MA M     -   1.00000299  x   1.00000700  =   1.00000999
 AB2630!UTM  19      -   1.00000299  x   0.99967692  =   0.99967991
 AB2630
 AB2630_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2093613679(NAD 83)
 AB2630
 AB2630|---------------------------------------------------------------------|
 AB2630| PID    Reference Object                     Distance      Geod. Az  |
 AB2630|                                                           dddmmss.s |
 AB2630| AB2629 CHATHAM LIGHT USCG                  101.984 METERS 03057     |
 AB2630|---------------------------------------------------------------------|
 AB2630
 AB2630                          SUPERSEDED SURVEY CONTROL
 AB2630
 AB2630  NAD 83(2007)-  41 40 15.43705(N)    069 56 59.24170(W) AD(2002.00) 0
 AB2630  ELLIP H (02/10/07)  -19.062  (m)                       GP(2002.00)    
 AB2630  ELLIP H (06/04/02)  -19.062  (m)                       GP(       ) 4 2
 AB2630  NAD 83(1996)-  41 40 15.43751(N)    069 56 59.24129(W) AD(       ) A
 AB2630  ELLIP H (07/24/97)  -19.062  (m)                       GP(       ) 2 1
 AB2630  NAD 83(1992)-  41 40 15.43754(N)    069 56 59.24119(W) AD(1995.00) A
 AB2630  ELLIP H (04/02/96)  -19.060  (m)                       GP(1995.00) 4 2
 AB2630  NAVD 88               9.01   (m)           29.6    (f) LEVELING    3  
 AB2630  NAVD 88 (04/02/96)    9.2    (m)  GEOID93  model used  GPS OBS        
 AB2630
 AB2630.Superseded values are not recommended for survey control.
 AB2630
 AB2630.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2630.See file dsdata.pdf to determine how the superseded data were derived.
 AB2630
 AB2630_MARKER: I = METAL ROD
 AB2630_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB2630_STAMPING: CHATHAM USCG 1994
 AB2630_MARK LOGO: NGS
 AB2630_PROJECTION: FLUSH
 AB2630_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB2630_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB2630_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2630+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2012
 AB2630_ROD/PIPE-DEPTH: 10.3 meters
 AB2630_SLEEVE-DEPTH  : 0.9 meters
 AB2630
 AB2630  HISTORY     - Date     Condition        Report By
 AB2630  HISTORY     - 1994     MONUMENTED       NGS
 AB2630  HISTORY     - 19951114 GOOD             NGS
 AB2630  HISTORY     - 19960406 GOOD             NGS
 AB2630  HISTORY     - 20000603 GOOD             NGS
 AB2630  HISTORY     - 20020116 GOOD             NGS
 AB2630  HISTORY     - 20040530 GOOD             USPSQD
 AB2630  HISTORY     - 20120412 GOOD             GEOCAC
 AB2630
 AB2630                          STATION DESCRIPTION
 AB2630
 AB2630'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (RAH)
 AB2630'THE STATION IS LOCATED AT THE CHATHAM COAST GUARD STATION LOCATED ON
 AB2630'CAPE COD IN CHATHAM, MASSACHUSETTS.
 AB2630'
 AB2630'TO REACH THE STATION FROM THE ROTARY IN CHATHAM,
 AB2630'PROCEED (EAST) ON MAIN STREET (ROUTE 28) FOR 0.75
 AB2630'MI (1.21 KM) TO STOP SIGN AND 'T' INTERSECTION.  MAKE RIGHT (SOUTH)
 AB2630'AND PROCEED 0.44 MI (0.71 KM) TO COAST GUARD STATION AND STATION ON
 AB2630'THE RIGHT.  FOR VEHICLE ACCESS TO COAST GUARD STATION, PROCEED SOUTH
 AB2630'0.01 MI (0.02 KM) TO SILVER LEAF AVENUE.  TURN RIGHT AND PROCEED
 AB2630'NORTHWEST FOR 0.02 MI (0.03 KM) TO ENTRANCE ON THE RIGHT.
 AB2630'
 AB2630'THE STATION IS LOCATED
 AB2630'334.8 FT (102.0 M) SOUTHWEST FROM NGS STATION (CHATHAM
 AB2630'LIGHT USCG 1994), 159.5 FT (48.6 M) SOUTHWEST FROM SOUTH BASE OF LIGHT
 AB2630'HOUSE, 120.1 FT (36.6 M) SOUTHWEST FROM BASE OF FLAG POLE, 77.8 FT
 AB2630'(23.7 M) SOUTHEAST FROM NORTH CORNER OF STORAGE SHED BUILDING, 18.9 FT
 AB2630'(5.8 M) NORTHEAST FROM CARSONITE WITNESS POST, AND 7.4 FT (2.3 M)
 AB2630'NORTH NORTHWEST FROM CHAIN LINK FENCE.  FOR ACCESS CONTACT BMCS LEO E.
 AB2630'MATHURIN, OFFICER-IN-CHARGE, U.S. COAST GUARD, STATION CHATHAM,
 AB2630'CHATHAM, MA 02633, PHONE (508) 945-3829/3830 OR MR. BOB BLESSING
 AB2630'(ELECTRONICS MATERIAL OFFICER), U.S. COAST GUARD GROUP, ELECTRONIC
 AB2630'REPAIR SHOP, WOODS HOLE, MA 02543, PHONE (508) 457-3260.
 AB2630
 AB2630                          STATION RECOVERY (1995)
 AB2630
 AB2630'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (ALG)
 AB2630'RECOVERED AS DESCRIBED.
 AB2630
 AB2630                          STATION RECOVERY (1996)
 AB2630
 AB2630'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB2630'0.4 KM (0.25 MI) EASTERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 AB2630'IN CHATHAM, THENCE 1.6 KM (1.00 MI) SOUTHERLY ALONG STAGE HARBOR ROAD,
 AB2630'THENCE 1.2 KM (0.75 MI) EASTERLY ALONG BRIDGE STREET, THENCE 0.1 KM
 AB2630'(0.05 MI) NORTHERLY ALONG SHORE ROAD, NEAR THE SOUTHEAST CORNER OF THE
 AB2630'COAST GUARD LIGHTHOUSE PROPERTY, 102.0 M (334.6 FT) SOUTH OF STATION
 AB2630'CHATHAM, 49.0 M (160.8 FT) SOUTHEAST OF THE SOUTHEAST FACE OF A
 AB2630'LIGHTHOUSE, 36.6 M (120.1 FT) SOUTH OF THE MOST SOUTHERLY OF 2 FLAG
 AB2630'POLES, 23.7 M (77.8 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF A SHED,
 AB2630'5.8 M (19.0 FT) NORTHEAST OF A WITNESS POST AND FENCE, 2.3 M (7.5 FT)
 AB2630'NORTHWEST OF A FENCE, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE
 AB2630'STREET.  NOTE--TO GAIN ACCESS TO THE MONUMENT CONTACT THE OFFICE IN
 AB2630'CHARGE, U.S.  COAST GUARD, 37 MAIN STREET, CHATHAM, MA 02633,
 AB2630'TELEPHONE NUMBER (508) 945-3829.
 AB2630
 AB2630                          STATION RECOVERY (2000)
 AB2630
 AB2630'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 AB2630'RECOVERED AS DESCRIBED.
 AB2630'
 AB2630
 AB2630                          STATION RECOVERY (2002)
 AB2630
 AB2630'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 AB2630'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AB2630
 AB2630                          STATION RECOVERY (2004)
 AB2630
 AB2630'RECOVERY NOTE BY US POWER SQUADRON 2004 (BJG)
 AB2630'RECOVERED IN GOOD CONDITION.
 AB2630
 AB2630                          STATION RECOVERY (2012)
 AB2630
 AB2630'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 AB2630'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5769 ***********************************************************************
 MY5769  DESIGNATION -  CHELMSFORD CARLISLE ROAD TANK
 MY5769  PID         -  MY5769
 MY5769  STATE/COUNTY-  MA/MIDDLESEX
 MY5769  COUNTRY     -  US
 MY5769  USGS QUAD   -  BILLERICA (2018)
 MY5769
 MY5769                         *CURRENT SURVEY CONTROL
 MY5769  ______________________________________________________________________
 MY5769* NAD 83(1996) POSITION- 42 36 22.97630(N) 071 18 08.85722(W)   ADJUSTED
 MY5769  ______________________________________________________________________
 MY5769  GEOID HEIGHT    -        -27.644 (meters)                     GEOID18
 MY5769  LAPLACE CORR    -          2.29  (seconds)                    DEFLEC18
 MY5769  HORZ ORDER      -  THIRD
 MY5769
 MY5769.The horizontal coordinates were established by classical geodetic methods
 MY5769.and adjusted by the National Geodetic Survey in June 1998.
 MY5769
 MY5769.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5769.GEOID18 height accuracy estimate available here.
 MY5769
 MY5769.Click photographs - Photos may exist for this station.
 MY5769
 MY5769.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5769
 MY5769. The following values were computed from the NAD 83(1996) position.
 MY5769
 MY5769;                    North         East     Units Scale Factor Converg.
 MY5769;SPC MA M     -   928,442.533   216,209.828   MT  0.99998959   +0 07 57.7
 MY5769;SPC MA M     - 3,046,065.21    709,348.41   sFT  0.99998959   +0 07 57.7
 MY5769;UTM  19      - 4,719,675.421   311,132.434   MT  1.00003888   -1 33 32.9
 MY5769
 MY5769_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1113219675(NAD 83)
 MY5769
 MY5769                          SUPERSEDED SURVEY CONTROL
 MY5769
 MY5769  NAD 83(1996)-  42 36 22.97543(N)    071 18 08.85415(W) AD(       ) 3
 MY5769  NAD 83(1996)-  42 36 22.97551(N)    071 18 08.85441(W) AD(       ) 3
 MY5769  NAD 83(1992)-  42 36 22.97596(N)    071 18 08.85666(W) AD(       ) 3
 MY5769  NAD 83(1992)-  42 36 22.97609(N)    071 18 08.85898(W) AD(       ) 3
 MY5769  NAD 83(1992)-  42 36 22.97677(N)    071 18 08.85856(W) AD(       ) 3
 MY5769  NAD 83(1986)-  42 36 22.98097(N)    071 18 08.86780(W) AD(       ) 3
 MY5769
 MY5769.Superseded values are not recommended for survey control.
 MY5769
 MY5769.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5769.See file dsdata.pdf to determine how the superseded data were derived.
 MY5769
 MY5769_MARKER: 51 = TANK
 MY5769
 MY5769  HISTORY     - Date     Condition        Report By
 MY5769  HISTORY     - 1982     FIRST OBSERVED   MAGS
 MY5769
 MY5769                          STATION DESCRIPTION
 MY5769
 MY5769'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5769'THE STATION, THE CHELMSFORD CARLISLE ROAD TANK
 MY5769'IS LOCATED ABOUT 4.5 KM (2.8 MI) SOUTH OF LOWELL CITY HALL,
 MY5769'4.2 KM (2.6 MI) EAST OF CHELMSFORD CENTER,
 MY5769'0.7 KM (0.45 MI) SOUTH OF INTERSTATE HIGHWAY 495 AND
 MY5769'0.2 KM (0.1 MI) WEST OF GORHAM STREET.
 MY5769'OWNERSHIP--UNKNOWN.
 MY5769'
 MY5769'TO REACH THE STATION FROM THE INTERSECTION OF BILLERICA AND
 MY5769'RIVERNECK ROAD, ABOUT 0.7 MILE EAST OF CHELMSFORD CENTER, GO EAST
 MY5769'ON RIVERNECK ROAD FOR ABOUT 3.1 KM (1.9 MI) TO CARLISLE ROAD. TURN
 MY5769'RIGHT AND GO SOUTH ON CARLISLE ROAD FOR ABOUT 0.3 KM (0.2 MI) TO
 MY5769'THE TANK ON THE RIGHT.
 MY5769'
 MY5769'THE STATION IS THE BALL ATOP THE CENTER OF THE TANK.
 MY5769'
 MY5769'DESCRIBED BY A.L. BAUGH, NGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2895 ***********************************************************************
 MY2895  DESIGNATION -  CHELSEA BROWN TOWER
 MY2895  PID         -  MY2895
 MY2895  STATE/COUNTY-  MA/SUFFOLK
 MY2895  COUNTRY     -  US
 MY2895  USGS QUAD   -  BOSTON NORTH (2018)
 MY2895
 MY2895                         *CURRENT SURVEY CONTROL
 MY2895  ______________________________________________________________________
 MY2895* NAD 83(1996) POSITION- 42 23 28.78129(N) 071 01 44.61870(W)   ADJUSTED
 MY2895  ______________________________________________________________________
 MY2895  GEOID HEIGHT    -        -27.612 (meters)                     GEOID18
 MY2895  LAPLACE CORR    -          3.56  (seconds)                    DEFLEC18
 MY2895  HORZ ORDER      -  THIRD
 MY2895
 MY2895.The horizontal coordinates were established by classical geodetic methods
 MY2895.and adjusted by the National Geodetic Survey in June 1998.
 MY2895
 MY2895.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2895.GEOID18 height accuracy estimate available here.
 MY2895
 MY2895.Click photographs - Photos may exist for this station.
 MY2895
 MY2895.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2895
 MY2895. The following values were computed from the NAD 83(1996) position.
 MY2895
 MY2895;                    North         East     Units Scale Factor Converg.
 MY2895;SPC MA M     -   904,642.462   238,776.347   MT  0.99997007   +0 18 58.8
 MY2895;SPC MA M     - 2,967,981.14    783,385.40   sFT  0.99997007   +0 18 58.8
 MY2895;UTM  19      - 4,695,220.621   332,988.290   MT  0.99994320   -1 22 05.8
 MY2895
 MY2895_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3298895220(NAD 83)
 MY2895
 MY2895                          SUPERSEDED SURVEY CONTROL
 MY2895
 MY2895  NAD 83(1996)-  42 23 28.78005(N)    071 01 44.61799(W) AD(       ) 3
 MY2895  NAD 83(1992)-  42 23 28.77998(N)    071 01 44.61824(W) AD(       ) 3
 MY2895  NAD 83(1992)-  42 23 28.78407(N)    071 01 44.61658(W) AD(       ) 3
 MY2895  NAD 83(1986)-  42 23 28.78305(N)    071 01 44.61809(W) AD(       ) 3
 MY2895  NAD 27      -  42 23 28.43000(N)    071 01 46.43000(W) AD(       ) 3
 MY2895  USSD        -  42 23 28.98000(N)    071 01 46.40000(W) AD(       ) 3
 MY2895
 MY2895.Superseded values are not recommended for survey control.
 MY2895
 MY2895.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2895.See file dsdata.pdf to determine how the superseded data were derived.
 MY2895
 MY2895
 MY2895  HISTORY     - Date     Condition        Report By
 MY2895  HISTORY     - 1861     MONUMENTED       COASUR
 MY2895  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2895
 MY2895                          STATION DESCRIPTION
 MY2895
 MY2895'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2895'THERE IS NO TOWER NOW, BROWN OR OTHERWISE, IN THIS LOCATION
 MY2895'OR NEARBY AND ACCORDING TO LOCAL INFORMATION THERE HAS NOT BEEN
 MY2895'ONE FOR MANY YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2879 ***********************************************************************
 MY2879  DESIGNATION -  CHELSEA CHURCH SPIRE
 MY2879  PID         -  MY2879
 MY2879  STATE/COUNTY-  MA/SUFFOLK
 MY2879  COUNTRY     -  US
 MY2879  USGS QUAD   -  BOSTON NORTH (2018)
 MY2879
 MY2879                         *CURRENT SURVEY CONTROL
 MY2879  ______________________________________________________________________
 MY2879* NAD 83(1996) POSITION- 42 23 52.48557(N) 071 01 49.16924(W)   ADJUSTED
 MY2879  ______________________________________________________________________
 MY2879  GEOID HEIGHT    -        -27.597 (meters)                     GEOID18
 MY2879  LAPLACE CORR    -          3.53  (seconds)                    DEFLEC18
 MY2879  HORZ ORDER      -  THIRD
 MY2879
 MY2879.The horizontal coordinates were established by classical geodetic methods
 MY2879.and adjusted by the National Geodetic Survey in June 1998.
 MY2879
 MY2879.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2879.GEOID18 height accuracy estimate available here.
 MY2879
 MY2879.Click photographs - Photos may exist for this station.
 MY2879
 MY2879.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2879
 MY2879. The following values were computed from the NAD 83(1996) position.
 MY2879
 MY2879;                    North         East     Units Scale Factor Converg.
 MY2879;SPC MA M     -   905,373.270   238,668.242   MT  0.99997046   +0 18 55.8
 MY2879;SPC MA M     - 2,970,378.80    783,030.72   sFT  0.99997046   +0 18 55.8
 MY2879;UTM  19      - 4,695,954.272   332,901.719   MT  0.99994355   -1 22 09.5
 MY2879
 MY2879_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3290195954(NAD 83)
 MY2879
 MY2879                          SUPERSEDED SURVEY CONTROL
 MY2879
 MY2879  NAD 83(1996)-  42 23 52.48421(N)    071 01 49.16864(W) AD(       ) 3
 MY2879  NAD 83(1992)-  42 23 52.48427(N)    071 01 49.16879(W) AD(       ) 3
 MY2879  NAD 83(1992)-  42 23 52.48825(N)    071 01 49.16717(W) AD(       ) 3
 MY2879  NAD 83(1986)-  42 23 52.48734(N)    071 01 49.16823(W) AD(       ) 3
 MY2879  NAD 27      -  42 23 52.14000(N)    071 01 50.99000(W) AD(       ) 3
 MY2879  USSD        -  42 23 52.71000(N)    071 01 50.95000(W) AD(       ) 3
 MY2879
 MY2879.Superseded values are not recommended for survey control.
 MY2879
 MY2879.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2879.See file dsdata.pdf to determine how the superseded data were derived.
 MY2879
 MY2879
 MY2879  HISTORY     - Date     Condition        Report By
 MY2879  HISTORY     - 1919     MONUMENTED       CGS
 MY2879  HISTORY     - 1933     GOOD             CGS
 MY2879  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 MY2879
 MY2879                          STATION DESCRIPTION
 MY2879
 MY2879'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2879'STATION IS IN THE CENTRAL SECTION OF THE CITY OF CHELSEA, SW OF THE
 MY2879'SOLDIERS HOME, ON THE E SIDE OF CAREY AVENUE, BETWEEN TUDOR AND
 MY2879'GARDNER STREETS, A WOODEN CHURCH BUILDING, PAINTED YELLOW IN 1933,
 MY2879'WITH A 4-SIDED CLOCK CUPOLA ON THE NW CORNER OF THE BUILDING.  THE
 MY2879'STATION IS THE FINIAL, WITH GILT WIND VANE, OF THE TALL
 MY2879'SPIRE WHICH SURMOUNTS THE CUPOLA.
 MY2879
 MY2879                          STATION RECOVERY (1984)
 MY2879
 MY2879'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY2879'STATION LOST.  SPIRE HAS BEEN REMOVED, BUILDING COVERED WITH WHITE
 MY2879'ALUMINUM SIDING AND IS NOW THE TEMPLE EMMANNUEL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2887 ***********************************************************************
 MY2887  DESIGNATION -  CHELSEA CITY HALL GILT DOME
 MY2887  PID         -  MY2887
 MY2887  STATE/COUNTY-  MA/SUFFOLK
 MY2887  COUNTRY     -  US
 MY2887  USGS QUAD   -  BOSTON NORTH (2018)
 MY2887
 MY2887                         *CURRENT SURVEY CONTROL
 MY2887  ______________________________________________________________________
 MY2887* NAD 83(1996) POSITION- 42 23 36.86674(N) 071 01 59.97212(W)   ADJUSTED
 MY2887  ______________________________________________________________________
 MY2887  GEOID HEIGHT    -        -27.613 (meters)                     GEOID18
 MY2887  LAPLACE CORR    -          3.55  (seconds)                    DEFLEC18
 MY2887  HORZ ORDER      -  THIRD
 MY2887
 MY2887.The horizontal coordinates were established by classical geodetic methods
 MY2887.and adjusted by the National Geodetic Survey in June 1998.
 MY2887
 MY2887.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2887.GEOID18 height accuracy estimate available here.
 MY2887
 MY2887.Click photographs - Photos may exist for this station.
 MY2887
 MY2887.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2887
 MY2887. The following values were computed from the NAD 83(1996) position.
 MY2887
 MY2887;                    North         East     Units Scale Factor Converg.
 MY2887;SPC MA M     -   904,890.003   238,423.826   MT  0.99997021   +0 18 48.5
 MY2887;SPC MA M     - 2,968,793.28    782,228.84   sFT  0.99997021   +0 18 48.5
 MY2887;UTM  19      - 4,695,478.413   332,643.207   MT  0.99994462   -1 22 16.4
 MY2887
 MY2887_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3264395478(NAD 83)
 MY2887
 MY2887                          SUPERSEDED SURVEY CONTROL
 MY2887
 MY2887  NAD 83(1996)-  42 23 36.86538(N)    071 01 59.97153(W) AD(       ) 3
 MY2887  NAD 83(1992)-  42 23 36.86543(N)    071 01 59.97166(W) AD(       ) 3
 MY2887  NAD 83(1992)-  42 23 36.86942(N)    071 01 59.97006(W) AD(       ) 3
 MY2887  NAD 83(1986)-  42 23 36.86849(N)    071 01 59.97127(W) AD(       ) 3
 MY2887  NAD 27      -  42 23 36.52000(N)    071 02 01.79000(W) AD(       ) 3
 MY2887  USSD        -  42 23 37.09000(N)    071 02 01.75000(W) AD(       ) 3
 MY2887
 MY2887.Superseded values are not recommended for survey control.
 MY2887
 MY2887.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2887.See file dsdata.pdf to determine how the superseded data were derived.
 MY2887
 MY2887_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2887+SATELLITE: SATELLITE OBSERVATIONS - December 31, 2004
 MY2887
 MY2887  HISTORY     - Date     Condition        Report By
 MY2887  HISTORY     - 1919     MONUMENTED       CGS
 MY2887  HISTORY     - 1933     GOOD             CGS
 MY2887  HISTORY     - 1989     GOOD             USPSQD
 MY2887  HISTORY     - 20041231 GOOD             GEOCAC
 MY2887
 MY2887                          STATION DESCRIPTION
 MY2887
 MY2887'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2887'STATION IS IN THE NORTHERN PART OF THE BUSINESS DISTRICT OF THE
 MY2887'CITY OF CHELSEA, IN THE TRIANGLE FORMED BY THE STREETS ARMORY,
 MY2887'FORSITH, AND BROADWAY, THE CHELSEA CITY HALL, ERECTED IN 1909.  THE
 MY2887'STATION IS THE GILT DOME OF THE CUPOLA ON THE CENTER OF THE
 MY2887'MAIN BUILDING.  THERE IS A CLOCK FACE ON EACH OF THE FOUR SIDES
 MY2887'OF THE CUPOLA.
 MY2887
 MY2887                          STATION RECOVERY (1989)
 MY2887
 MY2887'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2887'RECOVERED IN GOOD CONDITION.
 MY2887
 MY2887                          STATION RECOVERY (2004)
 MY2887
 MY2887'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2887'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2886 ***********************************************************************
 MY2886  DESIGNATION -  CHELSEA CONCRETE CHIMNEY
 MY2886  PID         -  MY2886
 MY2886  STATE/COUNTY-  MA/SUFFOLK
 MY2886  COUNTRY     -  US
 MY2886  USGS QUAD   -  BOSTON NORTH (2018)
 MY2886
 MY2886                         *CURRENT SURVEY CONTROL
 MY2886  ______________________________________________________________________
 MY2886* NAD 83(1996) POSITION- 42 23 37.69501(N) 071 01 39.59878(W)   ADJUSTED
 MY2886  ______________________________________________________________________
 MY2886  GEOID HEIGHT    -        -27.604 (meters)                     GEOID18
 MY2886  LAPLACE CORR    -          3.55  (seconds)                    DEFLEC18
 MY2886  HORZ ORDER      -  THIRD
 MY2886
 MY2886.The horizontal coordinates were established by classical geodetic methods
 MY2886.and adjusted by the National Geodetic Survey in June 1998.
 MY2886
 MY2886.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2886.GEOID18 height accuracy estimate available here.
 MY2886
 MY2886.Click photographs - Photos may exist for this station.
 MY2886
 MY2886.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2886
 MY2886. The following values were computed from the NAD 83(1996) position.
 MY2886
 MY2886;                    North         East     Units Scale Factor Converg.
 MY2886;SPC MA M     -   904,918.124   238,889.637   MT  0.99997022   +0 19 02.2
 MY2886;SPC MA M     - 2,968,885.55    783,757.08   sFT  0.99997022   +0 19 02.2
 MY2886;UTM  19      - 4,695,492.827   333,109.632   MT  0.99994270   -1 22 02.7
 MY2886
 MY2886_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3310995492(NAD 83)
 MY2886
 MY2886                          SUPERSEDED SURVEY CONTROL
 MY2886
 MY2886  NAD 83(1996)-  42 23 37.69366(N)    071 01 39.59818(W) AD(       ) 3
 MY2886  NAD 83(1992)-  42 23 37.69371(N)    071 01 39.59832(W) AD(       ) 3
 MY2886  NAD 83(1992)-  42 23 37.69770(N)    071 01 39.59671(W) AD(       ) 3
 MY2886  NAD 83(1986)-  42 23 37.69677(N)    071 01 39.59772(W) AD(       ) 3
 MY2886  NAD 27      -  42 23 37.35000(N)    071 01 41.42000(W) AD(       ) 3
 MY2886  USSD        -  42 23 37.91000(N)    071 01 41.38000(W) AD(       ) 3
 MY2886
 MY2886.Superseded values are not recommended for survey control.
 MY2886
 MY2886.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2886.See file dsdata.pdf to determine how the superseded data were derived.
 MY2886
 MY2886
 MY2886  HISTORY     - Date     Condition        Report By
 MY2886  HISTORY     - 1919     MONUMENTED       CGS
 MY2886  HISTORY     - 1933     GOOD             CGS
 MY2886
 MY2886                          STATION DESCRIPTION
 MY2886
 MY2886'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2886'THIS STATION IS IN THE SOUTHEASTERN PART OF THE CITY OF CHELSEA,
 MY2886'ABOUT 75 YARDS NE OF THE INTERSECTION OF GERRISH AVENUE AND
 MY2886'HIGHLAND STREET, AND ABOUT 525 YARDS E OF THE CITY HALL, ON THE
 MY2886'PROPERTY OF THE GRIFFIN WHEEL COMPANY, A CONCRETE SMOKESTACK,
 MY2886'BUILT IN 1913.  THIS IS A STACK AND NOT A CHIMNEY.  ORIGINALLY,
 MY2886'THE STACK WAS 90 FEET HIGH BUT IN 1928 ABOUT 50 FEET OF THE TOP
 MY2886'WAS REMOVED.  THE TOP OF THE STACK IS NOW ONLY ABOUT AT THE
 MY2886'SAME LEVEL AS THE SURROUNDING BUILDINGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2878 ***********************************************************************
 MY2878  DESIGNATION -  CHELSEA FORBES LITHOGRAPH STK
 MY2878  PID         -  MY2878
 MY2878  STATE/COUNTY-  MA/SUFFOLK
 MY2878  COUNTRY     -  US
 MY2878  USGS QUAD   -  BOSTON NORTH (2018)
 MY2878
 MY2878                         *CURRENT SURVEY CONTROL
 MY2878  ______________________________________________________________________
 MY2878* NAD 83(1996) POSITION- 42 24 00.12729(N) 071 00 45.00333(W)   ADJUSTED
 MY2878  ______________________________________________________________________
 MY2878  GEOID HEIGHT    -        -27.564 (meters)                     GEOID18
 MY2878  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 MY2878  HORZ ORDER      -  THIRD
 MY2878
 MY2878.The horizontal coordinates were established by classical geodetic methods
 MY2878.and adjusted by the National Geodetic Survey in June 1998.
 MY2878
 MY2878.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2878.GEOID18 height accuracy estimate available here.
 MY2878
 MY2878.Click photographs - Photos may exist for this station.
 MY2878
 MY2878.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2878
 MY2878. The following values were computed from the NAD 83(1996) position.
 MY2878
 MY2878;                    North         East     Units Scale Factor Converg.
 MY2878;SPC MA M     -   905,617.284   240,134.313   MT  0.99997059   +0 19 38.9
 MY2878;SPC MA M     - 2,971,179.37    787,840.66   sFT  0.99997059   +0 19 38.9
 MY2878;UTM  19      - 4,696,155.071   334,374.286   MT  0.99993752   -1 21 26.4
 MY2878
 MY2878_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3437496155(NAD 83)
 MY2878
 MY2878                          SUPERSEDED SURVEY CONTROL
 MY2878
 MY2878  NAD 83(1996)-  42 24 00.12599(N)    071 00 45.00273(W) AD(       ) 3
 MY2878  NAD 83(1992)-  42 24 00.12602(N)    071 00 45.00285(W) AD(       ) 3
 MY2878  NAD 83(1992)-  42 24 00.12966(N)    071 00 45.00126(W) AD(       ) 3
 MY2878  NAD 83(1986)-  42 24 00.12922(N)    071 00 45.00262(W) AD(       ) 3
 MY2878  NAD 27      -  42 23 59.82300(N)    071 00 46.77800(W) AD(       ) 3
 MY2878
 MY2878.Superseded values are not recommended for survey control.
 MY2878
 MY2878.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2878.See file dsdata.pdf to determine how the superseded data were derived.
 MY2878
 MY2878
 MY2878  HISTORY     - Date     Condition        Report By
 MY2878  HISTORY     - 1934     MONUMENTED       CGS
 MY2878  HISTORY     - 1939     GOOD             CGS
 MY2878  HISTORY     - 1989     GOOD             USPSQD
 MY2878
 MY2878                          STATION DESCRIPTION
 MY2878
 MY2878'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2878'STATION IS IN THE EXTREME NORTHEASTERN SECTION OF THE CITY OF
 MY2878'CHELSEA, AT THE SE CORNER OF THE PROPERTY OF THE FORBES
 MY2878'LITHOGRAPH COMPANY.  THE STATION IS THE CENTER OF A RADIAL RED
 MY2878'BRICK SMOKESTACK WHICH RISES FROM THE SOUTHERLY SIDE OF THE
 MY2878'POWERHOUSE.  THE TOP OF THE STACK IS ABOUT 180 FEET ABOVE THE
 MY2878'GROUND.  THIS IS AN INTERSECTION STATION.
 MY2878
 MY2878                          STATION RECOVERY (1939)
 MY2878
 MY2878'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2878'STATION RECOVERED AS DESCRIBED IN DESCRIPTION.  DESCRIPTION
 MY2878'ADEQUATE.
 MY2878
 MY2878                          STATION RECOVERY (1989)
 MY2878
 MY2878'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2878'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2891 ***********************************************************************
 MY2891  DESIGNATION -  CHELSEA HOSPITAL CUPOLA
 MY2891  PID         -  MY2891
 MY2891  STATE/COUNTY-  MA/SUFFOLK
 MY2891  COUNTRY     -  US
 MY2891  USGS QUAD   -  BOSTON NORTH (2018)
 MY2891
 MY2891                         *CURRENT SURVEY CONTROL
 MY2891  ______________________________________________________________________
 MY2891* NAD 83(1996) POSITION- 42 23 30.29979(N) 071 01 45.87653(W)   ADJUSTED
 MY2891  ______________________________________________________________________
 MY2891  GEOID HEIGHT    -        -27.612 (meters)                     GEOID18
 MY2891  LAPLACE CORR    -          3.56  (seconds)                    DEFLEC18
 MY2891  HORZ ORDER      -  THIRD
 MY2891
 MY2891.The horizontal coordinates were established by classical geodetic methods
 MY2891.and adjusted by the National Geodetic Survey in June 1998.
 MY2891
 MY2891.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2891.GEOID18 height accuracy estimate available here.
 MY2891
 MY2891.Click photographs - Photos may exist for this station.
 MY2891
 MY2891.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2891
 MY2891. The following values were computed from the NAD 83(1996) position.
 MY2891
 MY2891;                    North         East     Units Scale Factor Converg.
 MY2891;SPC MA M     -   904,689.155   238,747.320   MT  0.99997010   +0 18 58.0
 MY2891;SPC MA M     - 2,968,134.34    783,290.17   sFT  0.99997010   +0 18 58.0
 MY2891;UTM  19      - 4,695,268.147   332,960.649   MT  0.99994331   -1 22 06.7
 MY2891
 MY2891_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3296095268(NAD 83)
 MY2891
 MY2891                          SUPERSEDED SURVEY CONTROL
 MY2891
 MY2891  NAD 83(1996)-  42 23 30.29844(N)    071 01 45.87594(W) AD(       ) 3
 MY2891  NAD 83(1992)-  42 23 30.29849(N)    071 01 45.87607(W) AD(       ) 3
 MY2891  NAD 83(1992)-  42 23 30.30247(N)    071 01 45.87446(W) AD(       ) 3
 MY2891  NAD 83(1986)-  42 23 30.30147(N)    071 01 45.87558(W) AD(       ) 3
 MY2891  NAD 27      -  42 23 29.95600(N)    071 01 47.69200(W) AD(       ) 3
 MY2891  USSD        -  42 23 30.52000(N)    071 01 47.66200(W) AD(       ) 3
 MY2891
 MY2891.Superseded values are not recommended for survey control.
 MY2891
 MY2891.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2891.See file dsdata.pdf to determine how the superseded data were derived.
 MY2891
 MY2891
 MY2891  HISTORY     - Date     Condition        Report By
 MY2891  HISTORY     - 1919     MONUMENTED       CGS
 MY2891  HISTORY     - 1933     GOOD             CGS
 MY2891  HISTORY     - 1989     GOOD             USPSQD
 MY2891
 MY2891                          STATION DESCRIPTION
 MY2891
 MY2891'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2891'THIS STATION IS IN THE SOUTHEASTERN PART OF THE CITY OF CHELSEA,
 MY2891'ON THE SUMMIT OF A HIGH HILL, ABOUT 400 YARDS SE OF THE CHELSEA
 MY2891'CITY HALL, ON THE N SIDE OF BELLINGHAM STREET, A RED BRICK
 MY2891'BUILDING, KNOWN AS THE CHELSEA MEMORIAL HOSPITAL.  THE STATION IS
 MY2891'THE FINIAL ON THE COPPER COVERED TOP OF THE CUPOLA.
 MY2891
 MY2891                          STATION RECOVERY (1989)
 MY2891
 MY2891'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2891'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2830 ***********************************************************************
 MY2830  DESIGNATION -  CHELSEA NAVAL TANK
 MY2830  PID         -  MY2830
 MY2830  STATE/COUNTY-  MA/SUFFOLK
 MY2830  COUNTRY     -  US
 MY2830  USGS QUAD   -  BOSTON NORTH (2018)
 MY2830
 MY2830                         *CURRENT SURVEY CONTROL
 MY2830  ______________________________________________________________________
 MY2830* NAD 83(1996) POSITION- 42 23 23.19150(N) 071 02 45.86157(W)   ADJUSTED
 MY2830  ______________________________________________________________________
 MY2830  GEOID HEIGHT    -        -27.643 (meters)                     GEOID18
 MY2830  LAPLACE CORR    -          3.46  (seconds)                    DEFLEC18
 MY2830  HORZ ORDER      -  THIRD
 MY2830
 MY2830.The horizontal coordinates were established by classical geodetic methods
 MY2830.and adjusted by the National Geodetic Survey in June 1998.
 MY2830
 MY2830.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2830.GEOID18 height accuracy estimate available here.
 MY2830
 MY2830.Click photographs - Photos may exist for this station.
 MY2830
 MY2830.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2830
 MY2830. The following values were computed from the NAD 83(1996) position.
 MY2830
 MY2830;                    North         East     Units Scale Factor Converg.
 MY2830;SPC MA M     -   904,462.398   237,376.546   MT  0.99996998   +0 18 17.7
 MY2830;SPC MA M     - 2,967,390.38    778,792.88   sFT  0.99996998   +0 18 17.7
 MY2830;UTM  19      - 4,695,081.790   331,583.834   MT  0.99994899   -1 22 47.0
 MY2830
 MY2830_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3158395081(NAD 83)
 MY2830
 MY2830                          SUPERSEDED SURVEY CONTROL
 MY2830
 MY2830  NAD 83(1996)-  42 23 23.19016(N)    071 02 45.86100(W) AD(       ) 3
 MY2830  NAD 83(1992)-  42 23 23.19033(N)    071 02 45.86100(W) AD(       ) 3
 MY2830  NAD 83(1992)-  42 23 23.19432(N)    071 02 45.85941(W) AD(       ) 3
 MY2830  NAD 83(1986)-  42 23 23.19353(N)    071 02 45.86056(W) AD(       ) 3
 MY2830  NAD 27      -  42 23 22.84300(N)    071 02 47.67800(W) AD(       ) 3
 MY2830
 MY2830.Superseded values are not recommended for survey control.
 MY2830
 MY2830.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2830.See file dsdata.pdf to determine how the superseded data were derived.
 MY2830
 MY2830
 MY2830  HISTORY     - Date     Condition        Report By
 MY2830  HISTORY     - 1934     MONUMENTED       CGS
 MY2830  HISTORY     - 1939     GOOD             CGS
 MY2830  HISTORY     - 1956     GOOD             CGS
 MY2830  HISTORY     - 1989     GOOD             USPSQD
 MY2830
 MY2830                          STATION DESCRIPTION
 MY2830
 MY2830'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2830'STATION IS IN THE EXTREME SW SECTION OF THE CITY OF CHELSEA, AT
 MY2830'THE NE SIDE OF THE BUILDINGS OF THE U.S. NAVAL HOSPITAL, AND
 MY2830'VERY NEAR TO THE BOUNDARY LINE BETWEEN THE NAVAL HOSPITAL AND
 MY2830'THE MARINE HOSPITAL.
 MY2830'
 MY2830'THE POINT OBSERVED ON WAS THE BALL AT THE APEX OF THE CONICAL
 MY2830'ROOF OF AN ELEVATED, CYLINDRICAL, SHEET-IRON WATER TANK SUPPORTED
 MY2830'ON 4 STEEL LEGS.  THE APEX OF THE ROOF OF THE TANK IS ABOUT 100
 MY2830'FEET ABOVE THE GROUND.  IT IS AN INTERSECTION STATION.
 MY2830
 MY2830                          STATION RECOVERY (1939)
 MY2830
 MY2830'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2830'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.  THE
 MY2830'TANK IS NOW PAINTED BLACK.
 MY2830
 MY2830                          STATION RECOVERY (1956)
 MY2830
 MY2830'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MY2830'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  LOCAL
 MY2830'INQUIRY REVEALS THE TANK HAS BEEN UNDISTURBED SINCE ITS POSITION
 MY2830'WAS ESTABLISHED.  RED AIRCRAFT OBSTRUCTION LIGHTS NOW SURMOUNT
 MY2830'THE BALL AT THE APEX OF THE STRUCTURE.
 MY2830
 MY2830                          STATION RECOVERY (1989)
 MY2830
 MY2830'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2830'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2884 ***********************************************************************
 MY2884  DESIGNATION -  CHELSEA QUIGLEY MEM HOSP TANK
 MY2884  PID         -  MY2884
 MY2884  STATE/COUNTY-  MA/SUFFOLK
 MY2884  COUNTRY     -  US
 MY2884  USGS QUAD   -  BOSTON NORTH (2018)
 MY2884
 MY2884                         *CURRENT SURVEY CONTROL
 MY2884  ______________________________________________________________________
 MY2884* NAD 83(1996) POSITION- 42 24 03.38372(N) 071 01 49.29645(W)   ADJUSTED
 MY2884  ______________________________________________________________________
 MY2884  GEOID HEIGHT    -        -27.589 (meters)                     GEOID18
 MY2884  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 MY2884  HORZ ORDER      -  THIRD
 MY2884
 MY2884.The horizontal coordinates were established by classical geodetic methods
 MY2884.and adjusted by the National Geodetic Survey in June 1998.
 MY2884
 MY2884.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2884.GEOID18 height accuracy estimate available here.
 MY2884
 MY2884.Click photographs - Photos may exist for this station.
 MY2884
 MY2884.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2884
 MY2884. The following values were computed from the NAD 83(1996) position.
 MY2884
 MY2884;                    North         East     Units Scale Factor Converg.
 MY2884;SPC MA M     -   905,709.511   238,663.481   MT  0.99997065   +0 18 55.7
 MY2884;SPC MA M     - 2,971,481.95    783,015.10   sFT  0.99997065   +0 18 55.7
 MY2884;UTM  19      - 4,696,290.498   332,906.847   MT  0.99994353   -1 22 09.9
 MY2884
 MY2884_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3290696290(NAD 83)
 MY2884
 MY2884                          SUPERSEDED SURVEY CONTROL
 MY2884
 MY2884  NAD 83(1996)-  42 24 03.38238(N)    071 01 49.29589(W) AD(       ) 3
 MY2884  NAD 83(1992)-  42 24 03.38239(N)    071 01 49.29602(W) AD(       ) 3
 MY2884  NAD 83(1992)-  42 24 03.38638(N)    071 01 49.29431(W) AD(       ) 3
 MY2884  NAD 83(1986)-  42 24 03.38515(N)    071 01 49.30279(W) AD(       ) 3
 MY2884  NAD 27      -  42 24 03.03800(N)    071 01 51.12000(W) AD(       ) 3
 MY2884
 MY2884.Superseded values are not recommended for survey control.
 MY2884
 MY2884.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2884.See file dsdata.pdf to determine how the superseded data were derived.
 MY2884
 MY2884_MARKER: 53 = ELEVATED TANK
 MY2884_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2884+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY2884
 MY2884  HISTORY     - Date     Condition        Report By
 MY2884  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY2884  HISTORY     - 1978     GOOD             MAGS
 MY2884  HISTORY     - 20041231 GOOD             GEOCAC
 MY2884  HISTORY     - 20090516 GOOD             GEOCAC
 MY2884
 MY2884                          STATION DESCRIPTION
 MY2884
 MY2884'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY2884'THE STATION IS THE RED LIGHT AT THE CENTER OF THE TOP OF THE
 MY2884'TANK.  THE TANK IS A 6 LEGGED STEEL STRUCTURE WHICH IS IN THE
 MY2884'PROCESS OF BEING PAINTED.  THE OVERALL HEIGHT OF THE TANK IS
 MY2884'ABOUT 175 FEET.
 MY2884'
 MY2884'THE TANK IS LOCATED ON THE HIGHEST POINT IN THE TOWN OF CHELSEA
 MY2884'NEAR THE SOUTHWEST CORNER OF THE QUIGLEY MEMORIAL HOSPITAL.  THE
 MY2884'TANK IS OWNED AND OPERATED BY THE HOSPITAL.
 MY2884
 MY2884                          STATION RECOVERY (1978)
 MY2884
 MY2884'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2884'THE STATION WAS RECOVERED AT THIS DATE.
 MY2884'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2884'
 MY2884'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2884
 MY2884                          STATION RECOVERY (2004)
 MY2884
 MY2884'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2884'ON TWO SIDES OBSERVED, THE LETTERS - SOLDIERS HOME - ARE PAINTED IN
 MY2884'BLACK IN THE WHITE PORTIONS OF THE TANK.  THE TANK IS PAINTED RED AND
 MY2884'WHITE IN A CHECKERED PATTERN.
 MY2884
 MY2884                          STATION RECOVERY (2009)
 MY2884
 MY2884'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY2884'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3059 ***********************************************************************
 MZ3059  DESIGNATION -  CHESHIRE RESET
 MZ3059  PID         -  MZ3059
 MZ3059  STATE/COUNTY-  MA/BERKSHIRE
 MZ3059  COUNTRY     -  US
 MZ3059  USGS QUAD   -  CHESHIRE (2018)
 MZ3059
 MZ3059                         *CURRENT SURVEY CONTROL
 MZ3059  ______________________________________________________________________
 MZ3059* NAD 83(1996) POSITION- 42 32 53.80999(N) 073 08 53.31450(W)   ADJUSTED
 MZ3059* NAVD 88 ORTHO HEIGHT -   564.    (meters)     1850.    (feet) SCALED
 MZ3059  ______________________________________________________________________
 MZ3059  GEOID HEIGHT    -        -29.363 (meters)                     GEOID18
 MZ3059  LAPLACE CORR    -         12.32  (seconds)                    DEFLEC18
 MZ3059  HORZ ORDER      -  SECOND
 MZ3059
 MZ3059.The horizontal coordinates were established by classical geodetic methods
 MZ3059.and adjusted by the National Geodetic Survey in June 1998.
 MZ3059
 MZ3059.The orthometric height was scaled from a topographic map.
 MZ3059
 MZ3059.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3059.GEOID18 height accuracy estimate available here.
 MZ3059
 MZ3059.Click photographs - Photos may exist for this station.
 MZ3059
 MZ3059.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3059
 MZ3059. The following values were computed from the NAD 83(1996) position.
 MZ3059
 MZ3059;                    North         East     Units Scale Factor Converg.
 MZ3059;SPC MA M     -   923,277.450    64,639.290   MT  0.99998292   -1 06 25.6
 MZ3059;SPC MA M     - 3,029,119.43    212,070.74   sFT  0.99998292   -1 06 25.6
 MZ3059;UTM  18      - 4,712,315.945   652,045.129   MT  0.99988443   +1 15 08.9
 MZ3059
 MZ3059!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3059!SPC MA M     -   0.99991618  x   0.99998292  =   0.99989910
 MZ3059!UTM  18      -   0.99991618  x   0.99988443  =   0.99980062
 MZ3059
 MZ3059:                Primary Azimuth Mark                     Grid Az
 MZ3059:SPC MA M     -  GREYLOCK MEMORIAL TOWER                  352 40 47.6
 MZ3059:UTM  18      -  GREYLOCK MEMORIAL TOWER                  350 19 13.1
 MZ3059
 MZ3059_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN5204512315(NAD 83)
 MZ3059
 MZ3059|---------------------------------------------------------------------|
 MZ3059| PID    Reference Object                     Distance      Geod. Az  |
 MZ3059|                                                           dddmmss.s |
 MZ3059| MZ3079 CHESHIRE RM 1                         4.383 METERS 02824     |
 MZ3059| MZ3080 CHESHIRE RM 2                         6.010 METERS 13330     |
 MZ3059| MZ3081 CHESHIRE RM 3                        10.942 METERS 17203     |
 MZ3059| MZ1969 HANCOCK FIRE TOWER                  APPROX.11.5 KM 2984203.4 |
 MZ3059| MZ1961 GREYLOCK MEMORIAL TOWER             APPROX.10.0 KM 3513422.0 |
 MZ3059|---------------------------------------------------------------------|
 MZ3059
 MZ3059                          SUPERSEDED SURVEY CONTROL
 MZ3059
 MZ3059  NAD 83(1996)-  42 32 53.80999(N)    073 08 53.31442(W) AD(       ) 2
 MZ3059  NAD 83(1992)-  42 32 53.81023(N)    073 08 53.31472(W) AD(       ) 2
 MZ3059  NAD 83(1992)-  42 32 53.81038(N)    073 08 53.31500(W) AD(       ) 2
 MZ3059  NAD 83(1986)-  42 32 53.81095(N)    073 08 53.31541(W) AD(       ) 2
 MZ3059  NAD 27      -  42 32 53.51000(N)    073 08 54.95100(W) AD(       ) 2
 MZ3059
 MZ3059.Superseded values are not recommended for survey control.
 MZ3059
 MZ3059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3059.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3059
 MZ3059_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ3059_SETTING: 66 = SET IN ROCK OUTCROP
 MZ3059_STAMPING: CHESHIRE 1937 1982
 MZ3059_MARK LOGO: NGS
 MZ3059_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3059_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ3059+STABILITY: POSITION/ELEVATION WELL
 MZ3059
 MZ3059  HISTORY     - Date     Condition        Report By
 MZ3059  HISTORY     - 19820907 MONUMENTED       NGS
 MZ3059
 MZ3059                          STATION DESCRIPTION
 MZ3059
 MZ3059'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 MZ3059'THE DRILL HOLE FOR THE STATION MARK WAS RECOVERED. A NEW DISK WAS SET
 MZ3059'IN THE CENTER OF THE DRILL HOLE. REFERENCE MARKS 1 AND 2 WERE
 MZ3059'RECOVERED IN GOOD CONDITION. REFERENCE MARK 3 WAS RECOVERED WITH A
 MZ3059'PORTION OF THE DISK REMOVED BUT STILL SOLID IN PLACE. THE DISTANCE TO
 MZ3059'REFERENCE MARKS 1 AND 3 CHECKED BUT A SHORTER DISTANCE OF 0.06 FEET
 MZ3059'WAS NOTED TO REFERENCE MARK 2. THE DIRECTION BETWEEN THE REFERENCE
 MZ3059'MARKS CHECKED BUT THERE IS AN ERROR IN THE DIRECTION FROM GREYLOCK
 MZ3059'MEMORIAL TOWER TO THE REFERENCE MARKS. IT APPEARS THAT THE INITIAL FOR
 MZ3059'THE DIRECTIONS TO THE REFERENCE MARKS MAY HAVE BEEN ECC RM 8 1938
 MZ3059'INSTEAD OF GREYLOCK RM NO 1. THERE IS ALSO A DRILL HOLE IN THE MIDDLE
 MZ3059'OF A CHISELED SQUARE IN LEDGE BETWEEN REFERENCE MARKS 2 AND 3. A NEW
 MZ3059'DESCRIPTION FOLLOWS.
 MZ3059'THE STATION IS LOCATED ABOUT 1.2 KM (0.75 MI) SOUTHEAST OF CHESHIRE,
 MZ3059'ON THE SUMMIT OF CHESHIRE MOUNTAIN AND ON A HIGH ROCKY LEDGE AND IN
 MZ3059'THE MIDDLE OF THE APPALACHIAN TRAIL WHERE IT CROSSES THE SUMMIT OF THE
 MZ3059'MOUNTAIN.
 MZ3059'TO REACH THE STATION FROM THE CHESHIRE TOWN HALL, GO EAST ON CHURCH
 MZ3059'STREET FOR 0.6 KM (0.35 MI) TO A FORK. TAKE THE RIGHT FORK AND
 MZ3059'CONTINUE EAST ON A PAVED ROAD FOR 0.1 KM (0.05 MI) TO A SIDE ROAD
 MZ3059'RIGHT. TURN RIGHT AND GO SOUTHWEST ON FURNACE HILL ROAD FOR 0.5 KM
 MZ3059'(0.30 MI) TO A PRIVATE DRIVE AT A ROCK WALL IN THE ROAD AND THE END OF
 MZ3059'TRUCK TRAVEL AND THE APPALACHIAN TRAIL JUST SOUTH OF THE ROCK WALL.
 MZ3059'PACK SOUTHEAST ALONG THE TRAIL FOR ABOUT 1.2 KM (0.75 MI) TO THE TOP
 MZ3059'OF THE MOUNTAIN AND THE STATION.
 MZ3059'THE STATION IS A DISK SET IN THE ROCK OUTCROP AND IS 5.5 M (18.0 FT)
 MZ3059'SOUTHEAST OF THE EXTREME WEST EDGE OF THE ROCK OUTCROP, 2.1 M
 MZ3059'(6.9 FT) WEST OF A 5-INCH HEMLOCK TREE WITH A METAL WITNESS SIGN
 MZ3059'ATTACHED AND 1.1 M (3.6 FT) NORTHWEST OF A ROCK WITH THE INITIAL GG
 MZ3059'CUT INTO IT.
 MZ3059'
 MZ3059'REFERENCE
 MZ3059'MARK NO 1, IS A STANDARD NGS DISK STAMPED---CHESHIRE NO 1 1937---,
 MZ3059'SET INTO ROCK OUTCROP, 2.0 FT, (0.6 M) 0.6 METERS (2.0 FT) LARGEST
 MZ3059'DIMENSION.  THE STATION IS LOCATED 3.2 METERS (10.5 FT) SOUTHWEST
 MZ3059'FROM A TWIN TRUNKED HEMLOCK TREE, 2.9 METERS (9.5 FT) NORTH-NORTHEAST
 MZ3059'FROM THE HEMLOCK TREE WITH THE METAL SIGN ATTACHED, 1.5 METERS
 MZ3059'(4.9 FT) EAST-SOUTHEAST FROM THE CENTER OF THE TRIAL, AND 0.6 METERS
 MZ3059'(2.0 FT) LOWER THAN THE STATION.  REFERENCE MARK NO 2, IS A STANDARD,
 MZ3059'NGS, DISK STAMPED---CHESHIRE NO 2 1937---, SET INTO ROCK OUTCROP,
 MZ3059'2.0 FT, (0.6 M) 0.6 METERS (2.0 FT) LARGEST DIMENSION.  THE STATION
 MZ3059'IS LOCATED 5.6 METERS (18.4 FT) SOUTH FROM THE HEMLOCK TREE WITH THE
 MZ3059'METAL SIGN ATTACHED, 2.7 METERS (8.9 FT) EAST-SOUTHEAST FROM THE
 MZ3059'CENTER OF THE TRAIL, AND 0.3 METERS (1.0 FT) HIGHER THAN THE
 MZ3059'STATION.  REFERENCE MARK NO 3, IS A PORTION OF A REFERENCE MARK DISK
 MZ3059'WITH PART OF THE ARROW REMAINING AND THE STAMPING---1937 NO--ALSO
 MZ3059'REMAINING.  THE STATION IS LOCATED 11.7 METERS (38.4 FT)
 MZ3059'SOUTH-SOUTHWEST FROM THE HEMLOCK TREE WITH METAL SIGN ATTACHED, 0.8
 MZ3059'METERS (2.6 FT) WEST FROM THE CENTER OF THE TRAIL, AND 0.5 METERS
 MZ3059'(1.6 FT) HIGHER THAN THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1874 ***********************************************************************
 MZ1874  DESIGNATION -  CHESTER AIRWAY BEACON
 MZ1874  PID         -  MZ1874
 MZ1874  STATE/COUNTY-  MA/HAMPDEN
 MZ1874  COUNTRY     -  US
 MZ1874  USGS QUAD   -  CHESTER (2018)
 MZ1874
 MZ1874                         *CURRENT SURVEY CONTROL
 MZ1874  ______________________________________________________________________
 MZ1874* NAD 83(1996) POSITION- 42 17 52.16073(N) 072 59 44.62821(W)   ADJUSTED
 MZ1874  ______________________________________________________________________
 MZ1874  GEOID HEIGHT    -        -28.674 (meters)                     GEOID18
 MZ1874  LAPLACE CORR    -          3.61  (seconds)                    DEFLEC18
 MZ1874  HORZ ORDER      -  THIRD
 MZ1874
 MZ1874.The horizontal coordinates were established by classical geodetic methods
 MZ1874.and adjusted by the National Geodetic Survey in June 1998.
 MZ1874
 MZ1874.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1874.GEOID18 height accuracy estimate available here.
 MZ1874
 MZ1874.Click photographs - Photos may exist for this station.
 MZ1874
 MZ1874.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1874
 MZ1874. The following values were computed from the NAD 83(1996) position.
 MZ1874
 MZ1874;                    North         East     Units Scale Factor Converg.
 MZ1874;SPC MA M     -   895,230.527    76,667.664   MT  0.99996598   -1 00 17.0
 MZ1874;SPC MA M     - 2,937,102.15    251,533.83   sFT  0.99996598   -1 00 17.0
 MZ1874;UTM  18      - 4,684,789.121   665,215.860   MT  0.99993586   +1 20 56.9
 MZ1874
 MZ1874_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6521584789(NAD 83)
 MZ1874
 MZ1874                          SUPERSEDED SURVEY CONTROL
 MZ1874
 MZ1874  NAD 83(1996)-  42 17 52.16130(N)    072 59 44.62857(W) AD(       ) 3
 MZ1874  NAD 83(1992)-  42 17 52.16065(N)    072 59 44.62847(W) AD(       ) 3
 MZ1874  NAD 83(1992)-  42 17 52.16120(N)    072 59 44.62896(W) AD(       ) 3
 MZ1874  NAD 83(1986)-  42 17 52.16135(N)    072 59 44.62998(W) AD(       ) 3
 MZ1874  NAD 27      -  42 17 51.84000(N)    072 59 46.26200(W) AD(       ) 3
 MZ1874
 MZ1874.Superseded values are not recommended for survey control.
 MZ1874
 MZ1874.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1874.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1874
 MZ1874
 MZ1874  HISTORY     - Date     Condition        Report By
 MZ1874  HISTORY     - 1939     MONUMENTED       MAGS
 MZ1874
 MZ1874                          STATION DESCRIPTION
 MZ1874
 MZ1874'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1874'THE STATION IS THE CENTER OF THE REVOLVING BEACON ON A
 MZ1874'SKELETON STEEL FRAMEWORK ABOUT 60 FEET HIGH.  LOCATED ON THE
 MZ1874'SUMMIT OF GOBBLE MT. ABOUT 2 MILES NW OF THE VILLAGE OF CHESTER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1877 ***********************************************************************
 MZ1877  DESIGNATION -  CHESTER FIRE TOWER
 MZ1877  PID         -  MZ1877
 MZ1877  STATE/COUNTY-  MA/HAMPDEN
 MZ1877  COUNTRY     -  US
 MZ1877  USGS QUAD   -  CHESTER (2018)
 MZ1877
 MZ1877                         *CURRENT SURVEY CONTROL
 MZ1877  ______________________________________________________________________
 MZ1877* NAD 83(1996) POSITION- 42 19 28.93095(N) 072 57 26.71875(W)   ADJUSTED
 MZ1877  ______________________________________________________________________
 MZ1877  GEOID HEIGHT    -        -28.579 (meters)                     GEOID18
 MZ1877  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 MZ1877  HORZ ORDER      -  THIRD
 MZ1877
 MZ1877.The horizontal coordinates were established by classical geodetic methods
 MZ1877.and adjusted by the National Geodetic Survey in June 1998.
 MZ1877
 MZ1877.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1877.GEOID18 height accuracy estimate available here.
 MZ1877
 MZ1877.Click photographs - Photos may exist for this station.
 MZ1877
 MZ1877.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1877
 MZ1877. The following values were computed from the NAD 83(1996) position.
 MZ1877
 MZ1877;                    North         East     Units Scale Factor Converg.
 MZ1877;SPC MA M     -   898,161.190    79,877.117   MT  0.99996689   -0 58 44.4
 MZ1877;SPC MA M     - 2,946,717.17    262,063.51   sFT  0.99996689   -0 58 44.4
 MZ1877;UTM  18      - 4,687,849.074   668,302.143   MT  0.99994853   +1 22 32.4
 MZ1877
 MZ1877_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6830287849(NAD 83)
 MZ1877
 MZ1877                          SUPERSEDED SURVEY CONTROL
 MZ1877
 MZ1877  NAD 83(1996)-  42 19 28.93092(N)    072 57 26.71897(W) AD(       ) 3
 MZ1877  NAD 83(1992)-  42 19 28.93072(N)    072 57 26.71912(W) AD(       ) 3
 MZ1877  NAD 83(1992)-  42 19 28.93095(N)    072 57 26.71988(W) AD(       ) 3
 MZ1877  NAD 83(1986)-  42 19 28.93142(N)    072 57 26.72067(W) AD(       ) 3
 MZ1877  NAD 27      -  42 19 28.61200(N)    072 57 28.35600(W) AD(       ) 3
 MZ1877
 MZ1877.Superseded values are not recommended for survey control.
 MZ1877
 MZ1877.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1877.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1877
 MZ1877_MARKER: 55 = TOWER
 MZ1877_MARK LOGO: MAGS
 MZ1877_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1877+SATELLITE: SATELLITE OBSERVATIONS - April 11, 2004
 MZ1877
 MZ1877  HISTORY     - Date     Condition        Report By
 MZ1877  HISTORY     - 1939     FIRST OBSERVED   MAGS
 MZ1877  HISTORY     - 1939     GOOD             MAGS
 MZ1877  HISTORY     - 1960     GOOD             CGS
 MZ1877  HISTORY     - 19800915 GOOD             NGS
 MZ1877  HISTORY     - 20040411 GOOD             GEOCAC
 MZ1877
 MZ1877                          STATION DESCRIPTION
 MZ1877
 MZ1877'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1877'THE STATION IS THE APEX OF THE PYRAMIDAL ROOF OF THE
 MZ1877'MASS. DEPT. OF CONSERVATION FIRE OBSERVATION TOWER ON THE
 MZ1877'SUMMIT OF A PROMINENT HILL IN THE NORTHERN PART OF CHESTER.
 MZ1877
 MZ1877                          STATION RECOVERY (1939)
 MZ1877
 MZ1877'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1877'RECOVERED IN GOOD CONDITION.
 MZ1877
 MZ1877                          STATION RECOVERY (1960)
 MZ1877
 MZ1877'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (SCM)
 MZ1877'STATION IS LOCATED ABOUT 3-1/2 MILES NORTH OF CHESTER, ABOUT 3 MILES
 MZ1877'SOUTH SOUTHEAST OF MIDDLEFIELD AND 1/2 MILE NORTH OF THE SKYLINE
 MZ1877'TRAIL.
 MZ1877'
 MZ1877'STATION IS CONSTRUCTED OF STEEL AND ABOUT 80 FEET IN HEIGHT.
 MZ1877'
 MZ1877'THE POINT INTERSECTED WAS THE CENTER OF THE OBSERVATION PLATFORM.
 MZ1877'
 MZ1877'TO REACH THE STATION FROM CHESTER GO SOUTHEAST ON U.S. HIGHWAY 20
 MZ1877'FOR 2.5 MILES TO A SIDE ROAD LEFT.  TURN LEFT ON OLD STATE HIGHWAY
 MZ1877'AND GO NORTHEAST FOR 2.1 MILES TO A T INTERSECTION.  TURN LEFT AND
 MZ1877'GO NORTHERLY ON SKYLINE TRAIL FOR 6.6 MILES TO A SIDE ROAD RIGHT.
 MZ1877'TURN RIGHT ON DIRT ROAD AND GO ABOUT 1/2 MILE TO STATION.
 MZ1877'
 MZ1877'LISTED AS--CHESTER FIRE TOWER 1939.
 MZ1877
 MZ1877                          STATION RECOVERY (1980)
 MZ1877
 MZ1877'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ1877'THE STATION IS THE APEX OF THE PYRAMIDAL ROOF OF THE MASSACHUSETTS
 MZ1877'DEPARTMENT OF CONSERVATION FIRE OBSERVATION TOWER ON THE SUMMIT OF A
 MZ1877'PROMINENT HILL IN THE NORTHERN PART OF CHESTER.
 MZ1877
 MZ1877                          STATION RECOVERY (2004)
 MZ1877
 MZ1877'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ1877'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1493 ***********************************************************************
 MZ1493  DESIGNATION -  CHESTNUT
 MZ1493  PID         -  MZ1493
 MZ1493  STATE/COUNTY-  MA/FRANKLIN
 MZ1493  COUNTRY     -  US
 MZ1493  USGS QUAD   -  MILLERS FALLS (2018)
 MZ1493
 MZ1493                         *CURRENT SURVEY CONTROL
 MZ1493  ______________________________________________________________________
 MZ1493* NAD 83(1996) POSITION- 42 32 38.24944(N) 072 28 04.56272(W)   ADJUSTED
 MZ1493* NAVD 88 ORTHO HEIGHT -   423.    (meters)     1388.    (feet) SCALED
 MZ1493  ______________________________________________________________________
 MZ1493  GEOID HEIGHT    -        -28.222 (meters)                     GEOID18
 MZ1493  LAPLACE CORR    -          3.42  (seconds)                    DEFLEC18
 MZ1493  HORZ ORDER      -  SECOND
 MZ1493
 MZ1493.The horizontal coordinates were established by classical geodetic methods
 MZ1493.and adjusted by the National Geodetic Survey in June 1998.
 MZ1493
 MZ1493.The orthometric height was scaled from a topographic map.
 MZ1493
 MZ1493.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1493.GEOID18 height accuracy estimate available here.
 MZ1493
 MZ1493.Click photographs - Photos may exist for this station.
 MZ1493
 MZ1493.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1493
 MZ1493. The following values were computed from the NAD 83(1996) position.
 MZ1493
 MZ1493;                    North         East     Units Scale Factor Converg.
 MZ1493;SPC MA M     -   921,940.620   120,495.629   MT  0.99998247   -0 39 00.7
 MZ1493;SPC MA M     - 3,024,733.52    395,326.08   sFT  0.99998247   -0 39 00.7
 MZ1493;UTM  18      - 4,713,281.524   707,910.181   MT  1.00013186   +1 42 45.7
 MZ1493
 MZ1493!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1493!SPC MA M     -   0.99993810  x   0.99998247  =   0.99992057
 MZ1493!UTM  18      -   0.99993810  x   1.00013186  =   1.00006995
 MZ1493
 MZ1493:                Primary Azimuth Mark                     Grid Az
 MZ1493:SPC MA M     -  MOUNT GRACE 2 RM 1                       030 06 34.2
 MZ1493:UTM  18      -  MOUNT GRACE 2 RM 1                       027 44 47.8
 MZ1493
 MZ1493_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0791013281(NAD 83)
 MZ1493
 MZ1493|---------------------------------------------------------------------|
 MZ1493| PID    Reference Object                     Distance      Geod. Az  |
 MZ1493|                                                           dddmmss.s |
 MZ1493| MZ1489 MOUNT GRACE 2 RM 1                  APPROX.18.8 KM 0292733.5 |
 MZ1493| DA3234 CHESTNUT RM 2                        21.589 METERS 05606     |
 MZ1493| DA3233 CHESTNUT RM 3                         2.545 METERS 22625     |
 MZ1493| DA3232 CHESTNUT RM 1                        12.637 METERS 35756     |
 MZ1493|---------------------------------------------------------------------|
 MZ1493
 MZ1493                          SUPERSEDED SURVEY CONTROL
 MZ1493
 MZ1493  NAD 83(1996)-  42 32 38.24914(N)    072 28 04.56259(W) AD(       ) 2
 MZ1493  NAD 83(1992)-  42 32 38.24854(N)    072 28 04.56217(W) AD(       ) 2
 MZ1493  NAD 83(1992)-  42 32 38.24898(N)    072 28 04.56167(W) AD(       ) 2
 MZ1493  NAD 83(1986)-  42 32 38.25028(N)    072 28 04.56304(W) AD(       ) 2
 MZ1493  NAD 27      -  42 32 37.93600(N)    072 28 06.25000(W) AD(       ) 2
 MZ1493
 MZ1493.Superseded values are not recommended for survey control.
 MZ1493
 MZ1493.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1493.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1493
 MZ1493_MARKER: Z = SEE DESCRIPTION
 MZ1493_SETTING: 0 = UNSPECIFIED SETTING
 MZ1493_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1493_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1493+SATELLITE: SATELLITE OBSERVATIONS - October 29, 2006
 MZ1493
 MZ1493  HISTORY     - Date     Condition        Report By
 MZ1493  HISTORY     - 1937     MONUMENTED       MAGS
 MZ1493  HISTORY     - 20061029 GOOD             GEOCAC
 MZ1493
 MZ1493                          STATION DESCRIPTION
 MZ1493
 MZ1493'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1493'AN OCCUPIED FIRST-ORDER STATION LOCATED ON CHESTNUT HILL IN THE
 MZ1493'WENDELL STATE FOREST, ABOUT 3 MILES SSE OF MILLERS FALLS AND
 MZ1493'ABOUT 0.7 MILE W OF WENDELL TOWN LINE, ON THE EASTERN EDGE OF
 MZ1493'MONTAGUE.
 MZ1493'
 MZ1493'STATION IS MARKED BY A STATE SURVEY STANDARD TRIANGULATION
 MZ1493'DISK, STAMPED CHESTNUT, 1937, SET IN A 10-INCH CONCRETE CYLINDER
 MZ1493'2 INCHES HIGH.
 MZ1493'
 MZ1493'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD REFERENCE DISKS,
 MZ1493'STAMPED CHESTNUT, 1937, MGS, NOS. 1, 2 AND 3 RESPECTIVELY, SET
 MZ1493'IN BOULDERS, LOCATED FROM STATION AS FOLLOWS--
 MZ1493'
 MZ1493'REFERENCE MARK NO. 1, 41.46 FEET, IN GEODETIC AZIMUTH 177 DEG
 MZ1493'56 MIN 31 SEC.
 MZ1493'
 MZ1493'REFERENCE MARK NO. 2, 70.83 FEET, IN GEODETIC AZIMUTH 236 DEG
 MZ1493'05 MIN 40 SEC.
 MZ1493'
 MZ1493'REFERENCE MARK NO. 3, 8.35 FEET, IN GEODETIC AZMIUTH 46 DEG
 MZ1493'25 MIN 12 SEC.
 MZ1493'
 MZ1493'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 2, 60.29 FEET.
 MZ1493'
 MZ1493'REFERENCE MARK NO. 2 TO REFERENCE MARK NO. 3, 79.08 FEET.
 MZ1493'
 MZ1493'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 3, 47.40 FEET.
 MZ1493'
 MZ1493'TO REACH STATION FROM THE POST OFFICE AT MILLERS FALLS, GO S ON
 MZ1493'THE STREET BETWEEN THE A AND P STORE ON THE LEFT AND A STONEWALLED
 MZ1493'TERRACE ON THE RIGHT, FOLLOWING AN ARROW 116 COMPANY CCC FOR
 MZ1493'0.1 MILE, AND TAKE LEFT FORK JUST AFTER CROSSING BRIDGE OVER
 MZ1493'RAILROAD, THEN GO 1.15 MILES AND TAKE RIGHT FORK, GO 1.95 MILES
 MZ1493'AND TURN RIGHT ON CROSS ROAD AT WHITE HOUSE ON THE RIGHT, THEN
 MZ1493'GO 0.3 MILE AND TAKE T-ROAD TO THE RIGHT AT A BROWN FRAME HOUSE
 MZ1493'ON THE LEFT, THEN GO 0.4 MILE AND TURN LEFT ON NEW GRAVEL ROAD
 MZ1493'AND CONTINUE 0.5 MILE, OR 0.1 MILE PAST GRAVEL T-ROAD LEFT,
 MZ1493'TO A TRIANGLE-BLAZED 5-INCH OAK ON THE RIGHT, AT END OF TRUCK
 MZ1493'TRAVEL.  FOLLOW A LINE OF BLAZED TREES W UP THE HILL FOR
 MZ1493'ABOUT 0.2 MILE TO THE STATION SITE ON THE SUMMIT.
 MZ1493'
 MZ1493'VIEW FROM GROUND COMPLETELY OBSCURED IN ALL DIRECTIONS, BUT
 MZ1493'CLEAR FROM A 50-FOOT TOWER USED IN 1937.
 MZ1493
 MZ1493                          STATION RECOVERY (2006)
 MZ1493
 MZ1493'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1493'STATION, RM 1, RM 2, AND RM 3 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3689 ***********************************************************************
 MY3689  DESIGNATION -  CHESTNUT HILL
 MY3689  PID         -  MY3689
 MY3689  STATE/COUNTY-  MA/WORCESTER
 MY3689  COUNTRY     -  US
 MY3689  USGS QUAD   -  BLACKSTONE (2018)
 MY3689
 MY3689                         *CURRENT SURVEY CONTROL
 MY3689  ______________________________________________________________________
 MY3689* NAD 83(1996) POSITION- 42 03 53.16865(N) 071 34 23.00017(W)   ADJUSTED
 MY3689* NAVD 88 ORTHO HEIGHT -   173.4   (meters)      569.    (feet) VERTCON3
 MY3689  ______________________________________________________________________
 MY3689  GEOID HEIGHT    -        -29.189 (meters)                     GEOID18
 MY3689  LAPLACE CORR    -          2.09  (seconds)                    DEFLEC18
 MY3689  HORZ ORDER      -  FIRST
 MY3689
 MY3689.The horizontal coordinates were established by classical geodetic methods
 MY3689.and adjusted by the National Geodetic Survey in June 1998.
 MY3689
 MY3689.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3689.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3689
 MY3689.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3689.GEOID18 height accuracy estimate available here.
 MY3689
 MY3689.Click photographs - Photos may exist for this station.
 MY3689
 MY3689.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3689
 MY3689. The following values were computed from the NAD 83(1996) position.
 MY3689
 MY3689;                    North         East     Units Scale Factor Converg.
 MY3689;SPC MA M     -   868,265.802   193,953.628   MT  0.99996735   -0 02 56.7
 MY3689;SPC MA M     - 2,848,635.39    636,329.53   sFT  0.99996735   -0 02 56.7
 MY3689;SPC RI       -   109,005.084    93,953.467   MT  0.99999420   -0 02 56.2
 MY3689;SPC RI       -   357,627.51    308,245.67   sFT  0.99999420   -0 02 56.2
 MY3689;UTM  19      - 4,660,171.208   287,114.441   MT  1.00015769   -1 43 28.3
 MY3689
 MY3689!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3689!SPC MA M     -   0.99997739  x   0.99996735  =   0.99994474
 MY3689!SPC RI       -   0.99997739  x   0.99999420  =   0.99997159
 MY3689!UTM  19      -   0.99997739  x   1.00015769  =   1.00013507
 MY3689
 MY3689:                Primary Azimuth Mark                     Grid Az
 MY3689:SPC MA M     -  BEACONPOLE RESET                         127 11 58.9
 MY3689:SPC RI       -  BEACONPOLE RESET                         127 11 58.4
 MY3689:UTM  19      -  BEACONPOLE RESET                         128 52 30.5
 MY3689
 MY3689_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8711460171(NAD 83)
 MY3689
 MY3689|---------------------------------------------------------------------|
 MY3689| PID    Reference Object                     Distance      Geod. Az  |
 MY3689|                                                           dddmmss.s |
 MY3689| DA3613 CHESTNUT HILL RP 3                    7.972 METERS 06046     |
 MY3689| MY3616 WOONSOCKET MUNICIPAL TANK           APPROX.10.7 KM 1215438.4 |
 MY3689| LW2764 BEACONPOLE RESET                    APPROX.12.8 KM 1270902.2 |
 MY3689| MY3615 WOONSOCKET RADIO STA WNRI MAST      APPROX. 8.6 KM 1282356.0 |
 MY3689| MY3681 WOONSOCKET PRECIOUS BLOOD CH        APPROX. 8.8 KM 1422439.4 |
 MY3689| LW3485 WOONSOCKET WATER MT CHAR SPIPE      APPROX. 9.6 KM 1434645.0 |
 MY3689| LW3484 WOONSOCKET RAD STA WWON MAST        APPROX. 9.6 KM 1460849.0 |
 MY3689| LW3492 WOONSOCKET HOLY FAMILY CATH CH      APPROX. 8.7 KM 1522834.2 |
 MY3689| MY3685 WOONSOCKET N SMITHFIELD TANK        APPROX. 7.3 KM 1562117.2 |
 MY3689| DA3614 CHESTNUT HILL RP 4                   16.629 METERS 16522     |
 MY3689| LW3490 BRANCH RIVER WOOL COMBING TK        APPROX. 7.8 KM 1664536.4 |
 MY3689| LW3487 SLATERSVILLE N SMITHFLD SPIPE       APPROX. 7.9 KM 1790117.6 |
 MY3689| MY3682 SLATERSVILLE N SMITHFIELD TANK      APPROX. 7.0 KM 1844732.0 |
 MY3689| DA3612 CHESTNUT HILL RP 1                    6.840 METERS 28358     |
 MY3689| DA3611 CHESTNUT HILL RM 1                   81.409 METERS 31330     |
 MY3689| MY3690 FIRE OBSERVATION TOWER 24             7.967 METERS 34843     |
 MY3689| MY3683 CHESTNUT HILL FIRE TOWER 1968        17.122 METERS 35735     |
 MY3689|---------------------------------------------------------------------|
 MY3689
 MY3689                          SUPERSEDED SURVEY CONTROL
 MY3689
 MY3689  NAD 83(1992)-  42 03 53.16767(N)    071 34 22.99905(W) AD(       ) 1
 MY3689  NAD 83(1986)-  42 03 53.16774(N)    071 34 22.99725(W) AD(       ) 1
 MY3689  NAD 27      -  42 03 52.81653(N)    071 34 24.76773(W) AD(       ) 1
 MY3689  NGVD 29 (07/19/86)  173.5    (m)          569.     (f) VERT ANG       
 MY3689
 MY3689.Superseded values are not recommended for survey control.
 MY3689
 MY3689.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3689.See file dsdata.pdf to determine how the superseded data were derived.
 MY3689
 MY3689_MARKER: DS = TRIANGULATION STATION DISK
 MY3689_SETTING: 66 = SET IN ROCK OUTCROP
 MY3689_STAMPING: CHESTNUT HILL 1887
 MY3689_MARK LOGO: MAGS
 MY3689_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3689+STABILITY: POSITION/ELEVATION WELL
 MY3689
 MY3689  HISTORY     - Date     Condition        Report By
 MY3689  HISTORY     - 1887     MONUMENTED       MAGS
 MY3689  HISTORY     - 1934     GOOD             MAGS
 MY3689  HISTORY     - 1939     GOOD             MAGS
 MY3689  HISTORY     - 1968     GOOD             CGS
 MY3689  HISTORY     - 20040404 POOR             INDIV
 MY3689  HISTORY     - 20110710 POOR             GEOCAC
 MY3689
 MY3689                          STATION DESCRIPTION
 MY3689
 MY3689'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3689'STATION IS A DRILL HOLE ENCLOSED IN A TRIANGLE IN LEDGE OUTCROP
 MY3689'ON THE SUMMIT OF CHESTNUT OR WIGWAM HILL, A PARTIALLY WOODED HILL
 MY3689'IN THE EXTREME SOUTHERN PART OF MENDON.  IT IS 30 FEET E OF THE
 MY3689'HIGHEST AND LARGEST LEDGE OUTCROP AND IS 300 FEET S OF THE ROAD
 MY3689'RUNNING ALONG THE WESTERN SLOPE OF THE HILL.  IT IS ALSO 15.4
 MY3689'FEET S OF THE MOST SOUTHERLY OF FOUR CONCRETE PIERS WHICH
 MY3689'SUPPORT FIRE TOWER NO.24.  IT HAS FOUR WITNESS MARKS WHICH
 MY3689'CONSIST OF DRILL HOLES ENCLOSED IN CHISELED SQUARES, WITH
 MY3689'SMALL ARROWS POINTING TO THE STATION.  THE DISTANCE AND
 MY3689'BEARING FROM EACH TO THE TRIANGULATION STATION IS AS FOLLOWS--
 MY3689'
 MY3689'NO.1 45.6 FEET S 27 DEG 15 MIN W (MAGNETIC).
 MY3689'
 MY3689'NO.2 26.1 FEET S 76 DEG 15 MIN W (MAGNETIC).
 MY3689'
 MY3689'NO.3 54.5 FEET N 1 DEG 00 MIN E (MAGNETIC).
 MY3689'
 MY3689'NO.4 22.4 FEET S 60 DEG 15 MIN E (MAGNETIC).
 MY3689
 MY3689                          STATION RECOVERY (1939)
 MY3689
 MY3689'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3689'THIS OCCUPIED SECOND-ORDER STATION IS IN THE EXTREME
 MY3689'SOUTHWESTERN PART OF TOWN OF MENDON, ON SUMMIT OF A PARTIALLY
 MY3689'WOODED HILL, KNOWN AS CHESTNUT OR WIGWAM HILL, 15.4 FEET S OF THE
 MY3689'SE FOOTING OF FIRE OBSERVATION TOWER NO.24, 24 FEET SE OF THE
 MY3689'SW FOOTING, 142 FEET N OF AN E-W STONE WALL AND 150 FEET SE OF
 MY3689'A NE-SW WALL.
 MY3689'
 MY3689'STATION IS MARKED BY A STATE SURVEY STANDARD TRIANGULATION
 MY3689'DISK STAMPED CHESTNUT HILL, 1887 SET IN LEDGE OUTCROP, ORIGINALLY
 MY3689'MARKING MASSACHUSETTS SURVEY STATION CHESTNUT HILL.
 MY3689'
 MY3689'REFERENCE MARKS, FOUR DRILL HOLES ENCLOSED IN SQUARES, WITH
 MY3689'ARROWS, IN LEDGE OUTCROP ARE LOCATED FROM STATION AS FOLLOWS--
 MY3689'
 MY3689'REFERENCE MARK NO.2, 45.67 FEET.
 MY3689'
 MY3689'REFERENCE MARK NO.3, 26.16 FEET.
 MY3689'
 MY3689'REFERENCE MARK NO.4, 54.57 FEET.
 MY3689'
 MY3689'REFERENCE MARK NO.1, 22.45 FEET.
 MY3689'
 MY3689'AZIMUTH MARK, UXBRIDGE, SACRED HEART CHURCH, CROSS IS IN
 MY3689'GEODETIC AZIMUTH 121 DEG 43 MIN 38 SEC FROM STATION.
 MY3689'
 MY3689'TO REACH STATION FROM JUNCTION OF HIGHWAY 126 AND MILLVILLE
 MY3689'ROAD, IN TOWN OF MENDON, GO S ON MILLVILLE ROAD 3.05 MILES TO
 MY3689'MENDON-MILLVILLE TOWN LINE MARKER, CONTINUE FOR 0.3 MILE TO
 MY3689'T TURN RIGHT INTO TOWER ROAD AND GO 0.3 MILE TO A DRIVEWAY AT
 MY3689'WHICH BEAR RIGHT AND CONTINUE 0.05 MILE TO SUMMIT AND STATION.
 MY3689'
 MY3689'VIEW FROM GROUND IS CLEAR TO NW BUT OBSTRUCTED IN ALL OTHER
 MY3689'DIRECTIONS BY TREES AND FIRE OBSERVATION TOWER NO.24.  A
 MY3689'64-FOOT TOWER WAS USED IN 1939.
 MY3689
 MY3689                          STATION RECOVERY (1968)
 MY3689
 MY3689'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LMC)
 MY3689'STATION AND REFERENCE POINTS 1,3, AND 4 WERE RECOVERED AS
 MY3689'DESCRIBED.  REFERENCE POINT 2 WAS NOT FOUND.  AN RM 1 WAS
 MY3689'ESTABLISHED AT THIS TIME.  THE FIRE TOWER MENTIONED IN THE 1939
 MY3689'DESCRIPTION HAS BEEN TORN DOWN AND RECONSTRUCTED ABOUT 30 FEET
 MY3689'FURTHER NORTH.
 MY3689'
 MY3689'A COMPLETE NEW DESCRIPTION FOLLOWS.
 MY3689'
 MY3689'STATION IS LOCATED ON A HILL OF THE SAME NAME ABOUT 7 MILES
 MY3689'SOUTHWEST OF MILFORD, 3 MILES EAST OF UXBRIDGE AND 3 MILES SOUTH
 MY3689'OF STATE HIGHWAY 16.
 MY3689'
 MY3689'TO REACH FROM THE UXBRIDGE POST OFFICE, GO NORTH ON STATE
 MY3689'HIGHWAY 122 FOR 0.15 MILE TO THE JUNCTION OF STATE HIGHWAY
 MY3689'16.  TURN RIGHT ON HIGHWAY 16 AND GO NORTHEAST FOR 4.15 MILES
 MY3689'TO A GULF STATION AND SIDE ROAD RIGHT.  TURN RIGHT ON CHESTNUT
 MY3689'HILL MILLVILLE ROAD AND GO SOUTHERLY FOR 3 MILES TO A SIDE
 MY3689'ROAD.  TURN RIGHT AND GO NORTHERLY UP HILL FOR 0.25 MILE TO A
 MY3689'FORK.  TAKE RIGHT FORK AND GO EAST THENCE SOUTH FOR 0.1 MILE TO
 MY3689'SUMMIT OF HILL, FIRE TOWER AND STATION AS DESCRIBED.
 MY3689'
 MY3689'STATION IS MARKED BY A MASSACHUSETTS STATE SURVEY STANDARD
 MY3689'TRIANGULATION DISK STAMPED CHESTNUT HILL 1887 SET IN LEDGE OUTCROP,
 MY3689'ORIGINALLY MARKING MASSACHUSETTS SURVEY STATION CHESTNUT HILL.
 MY3689'
 MY3689'RM 1, IS STAMPED CHESTNUT HILL MGS 1887 NO 1 1968.  IT IS SET IN
 MY3689'A DRILL HOLE IN OUTCROPPING BEDROCK WHICH IS FLUSH WITH THE
 MY3689'GROUND SURFACE.  IT IS 147 FEET NORTHWEST OF END OF GRAVEL ROAD,
 MY3689'34 FEET WEST OF A TRIPLE TRUNK PINE TREE, 16 FEET WEST OF A
 MY3689'ROCK WALL AND 4.5 FEET NORTH OF A METAL WITNESS POST.  (NOTE 12A)
 MY3689'
 MY3689'REFERENCE POINT 1 IS A DRILL HOLE IN OUTCROPPING BEDROCK WHICH
 MY3689'IS FLUSH THE SURROUNDING AREA.  IT IS 43 FEET SOUTH OF SOUTHWEST
 MY3689'LEG OF FIRE TOWER AND 47 FEET SOUTHEAST OF THE END OF GRAVEL ROAD.
 MY3689'
 MY3689'REFERENCE POINT 3 IS A DRILL HOLE ENCLOSED IN A CHISELED SQUARE
 MY3689'IN OUTCROPPING BEDROCK WHICH IS FLUSH WITH GROUND SURFACE.  IT
 MY3689'23 FEET WEST OF A TWIN TRUNK OAK TREE AND 37.5 FEET SOUTHEAST
 MY3689'OF SOUTHEAST LEG OF FIRE TOWER.
 MY3689'
 MY3689'REFERENCE POINT 4 IS A DRILL HOLE IN OUTCROPPING BEDROCK WHICH
 MY3689'PROJECTS ABOUT 4 INCHES ABOVE THE GROUND SURFACE.  IT IS 5 FEET
 MY3689'SOUTH OF A 6-INCH OAK TREE AND 13 FEET WEST OF AN 8-INCH OAK TREE.
 MY3689'
 MY3689'HEIGHT OF LIGHT ABOVE STATION MARK 74 FEET.
 MY3689'
 MY3689'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3689'3 MILES EAST OF UXBRIDGE.
 MY3689
 MY3689                          STATION RECOVERY (2004)
 MY3689
 MY3689'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MY3689'THE STATION DISK HAS BEEN REMOVED WITH ONLY THE STEM LEFT. I COULD NOT
 MY3689'FIND ANY OF THE RM.S AS CONSTRUCTION HAS BEEN DONE IN THE AREA.
 MY3689
 MY3689                          STATION RECOVERY (2011)
 MY3689
 MY3689'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3689'RECOVERED STATION, STEM IS THERE, TOP IS MISSING.
 MY3689'RM 1, RP 1, RP 3 AND RP 4 ALL RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1709 ***********************************************************************
 MZ1709  DESIGNATION -  CHICOPEE TOWN HALL SPIRE
 MZ1709  PID         -  MZ1709
 MZ1709  STATE/COUNTY-  MA/HAMPDEN
 MZ1709  COUNTRY     -  US
 MZ1709  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1709
 MZ1709                         *CURRENT SURVEY CONTROL
 MZ1709  ______________________________________________________________________
 MZ1709* NAD 83(1996) POSITION- 42 08 54.49545(N) 072 36 24.34489(W)   ADJUSTED
 MZ1709  ______________________________________________________________________
 MZ1709  GEOID HEIGHT    -        -28.920 (meters)                     GEOID18
 MZ1709  LAPLACE CORR    -         -0.03  (seconds)                    DEFLEC18
 MZ1709  HORZ ORDER      -  THIRD
 MZ1709
 MZ1709.The horizontal coordinates were established by classical geodetic methods
 MZ1709.and adjusted by the National Geodetic Survey in June 1998.
 MZ1709
 MZ1709.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1709.GEOID18 height accuracy estimate available here.
 MZ1709
 MZ1709.Click photographs - Photos may exist for this station.
 MZ1709
 MZ1709.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1709
 MZ1709. The following values were computed from the NAD 83(1996) position.
 MZ1709
 MZ1709;                    North         East     Units Scale Factor Converg.
 MZ1709;SPC MA M     -   878,153.603   108,523.122   MT  0.99996496   -0 44 36.4
 MZ1709;SPC MA M     - 2,881,075.61    356,046.28   sFT  0.99996496   -0 44 36.4
 MZ1709;UTM  18      - 4,669,033.255   697,746.653   MT  1.00008117   +1 36 23.4
 MZ1709
 MZ1709_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9774669033(NAD 83)
 MZ1709
 MZ1709                          SUPERSEDED SURVEY CONTROL
 MZ1709
 MZ1709  NAD 83(1992)-  42 08 54.49504(N)    072 36 24.34545(W) AD(       ) 3
 MZ1709  NAD 83(1986)-  42 08 54.49714(N)    072 36 24.34299(W) AD(       ) 3
 MZ1709  NAD 27      -  42 08 54.16700(N)    072 36 26.01000(W) AD(       ) 3
 MZ1709  USSD        -  42 08 54.65000(N)    072 36 25.94000(W) AD(       ) 3
 MZ1709
 MZ1709.Superseded values are not recommended for survey control.
 MZ1709
 MZ1709.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1709.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1709
 MZ1709_MARKER: 89 = SPIRE
 MZ1709
 MZ1709  HISTORY     - Date     Condition        Report By
 MZ1709  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1709
 MZ1709                          STATION DESCRIPTION
 MZ1709
 MZ1709'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4329 ***********************************************************************
 LW4329  DESIGNATION -  CHILMARK ME CHURCH
 LW4329  PID         -  LW4329
 LW4329  STATE/COUNTY-  MA/DUKES
 LW4329  COUNTRY     -  US
 LW4329  USGS QUAD   -  TISBURY GREAT POND (2018)
 LW4329
 LW4329                         *CURRENT SURVEY CONTROL
 LW4329  ______________________________________________________________________
 LW4329* NAD 83(1996) POSITION- 41 20 41.71437(N) 070 44 40.24777(W)   ADJUSTED
 LW4329  ______________________________________________________________________
 LW4329  GEOID HEIGHT    -        -29.247 (meters)                     GEOID18
 LW4329  LAPLACE CORR    -          3.96  (seconds)                    DEFLEC18
 LW4329  HORZ ORDER      -  THIRD
 LW4329
 LW4329.The horizontal coordinates were established by classical geodetic methods
 LW4329.and adjusted by the National Geodetic Survey in June 1998.
 LW4329
 LW4329.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4329.GEOID18 height accuracy estimate available here.
 LW4329
 LW4329.Click photographs - Photos may exist for this station.
 LW4329
 LW4329.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4329
 LW4329. The following values were computed from the NAD 83(1996) position.
 LW4329
 LW4329;                    North         East     Units Scale Factor Converg.
 LW4329;SPC MA I     -    38,335.063   479,535.503   MT  0.99999871   -0 09 41.9
 LW4329;SPC MA I     -   125,770.95  1,573,276.06   sFT  0.99999871   -0 09 41.9
 LW4329;UTM  19      - 4,578,515.707   354,048.361   MT  0.99986216   -1 09 09.4
 LW4329
 LW4329_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5404878515(NAD 83)
 LW4329
 LW4329                          SUPERSEDED SURVEY CONTROL
 LW4329
 LW4329  NAD 83(1992)-  41 20 41.71228(N)    070 44 40.24642(W) AD(       ) 3
 LW4329  NAD 83(1986)-  41 20 41.71359(N)    070 44 40.24838(W) AD(       ) 3
 LW4329  NAD 27      -  41 20 41.30000(N)    070 44 42.14400(W) AD(       ) 3
 LW4329
 LW4329.Superseded values are not recommended for survey control.
 LW4329
 LW4329.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4329.See file dsdata.pdf to determine how the superseded data were derived.
 LW4329
 LW4329_MARKER: 90 = CHURCH SPIRE
 LW4329
 LW4329  HISTORY     - Date     Condition        Report By
 LW4329  HISTORY     - 1939     FIRST OBSERVED   CGS
 LW4329  HISTORY     - 1956     GOOD             CGS
 LW4329  HISTORY     - 1961     GOOD             CGS
 LW4329  HISTORY     - 20020116 GOOD             NGS
 LW4329
 LW4329                          STATION DESCRIPTION
 LW4329
 LW4329'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4329'THE STATION WAS RECOVERED IN GOOD CONDITION.
 LW4329'
 LW4329'A DESCRIPTION FOLLOWS--
 LW4329'
 LW4329'THE CHILMARK METHODIST CHURCH IS LOCATED IN CHILMARK, ABOUT 740
 LW4329'FT. N-NW OF CROSSROADS IN CHILMARK AND 80 FT. NE OF THE ROAD TO
 LW4329'MANEMSHA.
 LW4329'
 LW4329'THE SPIRE IS OCTAGONAL SHAPED AND IS ATOP A BELL TOWER.
 LW4329
 LW4329                          STATION RECOVERY (1961)
 LW4329
 LW4329'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4329'THE STATION WAS RECOVERED IN GOOD CONDITION.
 LW4329'
 LW4329'A PRESENT DAY DESCRIPTION FOLLOWS--
 LW4329'
 LW4329'THE STATION IS LOCATED IN CHILMARK.  ON THE EAST SIDE OF MENEMSHA
 LW4329'CROSS ROAD, 0.1 MILES NORTH OF THE INTERSECTION OF MIDDLE ROAD AND
 LW4329'MENEMSHA CROSS ROAD.  THE CHURCH IS A WHITE FRAME BUILDING WITH
 LW4329'FOUR COLUMNS ON THE ENTRANCE FACADE.  THE SPIRE IS AN OCTAGONAL
 LW4329'TAPERING STRUCTURE, SET ON AN OCTAGONAL VENTED SECTION WHICH IN
 LW4329'TURN RESTS ON A SQUARE SECTION ON THE SOUTH GABLE OF THE CHURCH.
 LW4329'THE SPIRE TERMINATES IN A GILDED CROSS 79 FEET ABOVE THE GROUND.
 LW4329
 LW4329                          STATION RECOVERY (2002)
 LW4329
 LW4329'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4329'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4338 ***********************************************************************
 LW4338  DESIGNATION -  CHIM
 LW4338  PID         -  LW4338
 LW4338  STATE/COUNTY-  MA/DUKES
 LW4338  COUNTRY     -  US
 LW4338  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4338
 LW4338                         *CURRENT SURVEY CONTROL
 LW4338  ______________________________________________________________________
 LW4338* NAD 83(1996) POSITION- 41 27 27.99119(N) 070 39 34.67670(W)   ADJUSTED
 LW4338  ______________________________________________________________________
 LW4338  GEOID HEIGHT    -        -28.904 (meters)                     GEOID18
 LW4338  LAPLACE CORR    -          5.31  (seconds)                    DEFLEC18
 LW4338  HORZ ORDER      -  THIRD
 LW4338
 LW4338.The horizontal coordinates were established by classical geodetic methods
 LW4338.and adjusted by the National Geodetic Survey in June 1998.
 LW4338
 LW4338.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4338.GEOID18 height accuracy estimate available here.
 LW4338
 LW4338.Click photographs - Photos may exist for this station.
 LW4338
 LW4338.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4338
 LW4338. The following values were computed from the NAD 83(1996) position.
 LW4338
 LW4338;                    North         East     Units Scale Factor Converg.
 LW4338;SPC MA I     -    50,852.290   486,662.667   MT  0.99999932   -0 06 19.9
 LW4338;SPC MA I     -   166,837.89  1,596,659.10   sFT  0.99999932   -0 06 19.9
 LW4338;UTM  19      - 4,590,905.786   361,390.115   MT  0.99983644   -1 05 56.3
 LW4338
 LW4338_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6139090905(NAD 83)
 LW4338
 LW4338                          SUPERSEDED SURVEY CONTROL
 LW4338
 LW4338  NAD 83(1992)-  41 27 27.98928(N)    070 39 34.67539(W) AD(       ) 3
 LW4338  NAD 83(1986)-  41 27 27.99022(N)    070 39 34.67748(W) AD(       ) 3
 LW4338  NAD 27      -  41 27 27.59000(N)    070 39 36.58000(W) AD(       ) 3
 LW4338
 LW4338.Superseded values are not recommended for survey control.
 LW4338
 LW4338.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4338.See file dsdata.pdf to determine how the superseded data were derived.
 LW4338
 LW4338_MARKER: 63 = STACK
 LW4338
 LW4338  HISTORY     - Date     Condition        Report By
 LW4338  HISTORY     - 1935     FIRST OBSERVED   CGS
 LW4338  HISTORY     - 1956     GOOD             CGS
 LW4338
 LW4338                          STATION DESCRIPTION
 LW4338
 LW4338'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW4338'THIS IS AN INTERSECTION STATION AND IS A TALL BLACK SMOKESTACK.
 LW4338'THERE ARE NO OTHER BUILDINGS TO BE SEEN IN THE NEAR VICINITY FROM
 LW4338'SEAWARD.  THE CHIMNEY IS ABOUT 1/2 MILE S OF NORTON POINT.  THE
 LW4338'STATION WAS NOT VISITED.
 LW4338
 LW4338                          STATION RECOVERY (1956)
 LW4338
 LW4338'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4338'A CHIMNEY WAS RECOVERED IN THE AREA AND IS BELIEVED TO BE THE
 LW4338'STATION.  ACCORDING TO INFORMATION OBTAINED LOCALLY, IT IS THE
 LW4338'OLDEST LANDMARK IN THE VICINITY AND WAS THE SMOKESTACK OF THE OLD
 LW4338'BRICK WORKS.  A NEW DESCRIPTION FOLLOWS--
 LW4338'
 LW4338'THE STATION IS LOCATED ABOUT 1250 FT. S OF NORTONS POINT, 65.0 FT.
 LW4338'W OF A N-S SAND ROAD AND 50.0 FT. S OF AN E-W SAND ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4259 ***********************************************************************
 MY4259  DESIGNATION -  CHIMNEY CORNER
 MY4259  PID         -  MY4259
 MY4259  STATE/COUNTY-  MA/PLYMOUTH
 MY4259  COUNTRY     -  US
 MY4259  USGS QUAD   -  WHITMAN (2018)
 MY4259
 MY4259                         *CURRENT SURVEY CONTROL
 MY4259  ______________________________________________________________________
 MY4259* NAD 83(1996) POSITION- 42 00 32.45108(N) 070 58 40.03165(W)   ADJUSTED
 MY4259  ______________________________________________________________________
 MY4259  GEOID HEIGHT    -        -28.558 (meters)                     GEOID18
 MY4259  LAPLACE CORR    -          2.67  (seconds)                    DEFLEC18
 MY4259  HORZ ORDER      -  THIRD
 MY4259
 MY4259.The horizontal coordinates were established by classical geodetic methods
 MY4259.and adjusted by the National Geodetic Survey in June 1998.
 MY4259
 MY4259.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4259.GEOID18 height accuracy estimate available here.
 MY4259
 MY4259.Click photographs - Photos may exist for this station.
 MY4259
 MY4259.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4259
 MY4259. The following values were computed from the NAD 83(1996) position.
 MY4259
 MY4259;                    North         East     Units Scale Factor Converg.
 MY4259;SPC MA M     -   862,202.911   243,258.111   MT  0.99997012   +0 21 02.8
 MY4259;SPC MA M     - 2,828,744.05    798,089.32   sFT  0.99997012   +0 21 02.8
 MY4259;UTM  19      - 4,652,669.208   336,224.089   MT  0.99993006   -1 19 26.1
 MY4259
 MY4259_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3622452669(NAD 83)
 MY4259
 MY4259                          SUPERSEDED SURVEY CONTROL
 MY4259
 MY4259  NAD 83(1992)-  42 00 32.44956(N)    070 58 40.03074(W) AD(       ) 3
 MY4259  NAD 83(1986)-  42 00 32.44869(N)    070 58 40.02750(W) AD(       ) 3
 MY4259  NAD 27      -  42 00 32.07000(N)    070 58 41.86400(W) AD(       ) 3
 MY4259  USSD        -  42 00 32.64000(N)    070 58 41.80000(W) AD(       ) 3
 MY4259
 MY4259.Superseded values are not recommended for survey control.
 MY4259
 MY4259.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4259.See file dsdata.pdf to determine how the superseded data were derived.
 MY4259
 MY4259
 MY4259  HISTORY     - Date     Condition        Report By
 MY4259  HISTORY     - 1889     MONUMENTED       CGS
 MY4259  HISTORY     - 1961     SEE DESCRIPTION  CGS
 MY4259  HISTORY     - 20110117 MARK NOT FOUND   GEOCAC
 MY4259
 MY4259                          STATION DESCRIPTION
 MY4259
 MY4259'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GLS)
 MY4259'THERE IS AN OLD CLAPBOARD DWELLING HERE, BUT IS NOT KNOWN
 MY4259'WHETHER THIS CHIMNEY WAS THE POINT OBSERVED.
 MY4259
 MY4259                          STATION RECOVERY (2011)
 MY4259
 MY4259'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4259'THERE IS A TWO STORY HOUSE AT THIS LOCATION WHICH HAS BEEN REMODELED
 MY4259'IN 2006, RAISING THE ROOF LINE AT THE REAR OF THE HOUSE ABOVE THE
 MY4259'HEIGHT OF THE ORIGINAL CHIMNEY COVERING THE OBSERVATION POINT.
 MY4259'THE PRESENT CHIMNEY RISES ABOVE THE RAISED ROOF LINE BY THREE FEET AND
 MY4259'IS CLOSER TO THE ROOF PEAK THAN IN THE ORIGINAL DESIGN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1726 ***********************************************************************
 MZ1726  DESIGNATION -  CHIRES
 MZ1726  PID         -  MZ1726
 MZ1726  STATE/COUNTY-  MA/HAMPDEN
 MZ1726  COUNTRY     -  US
 MZ1726  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1726
 MZ1726                         *CURRENT SURVEY CONTROL
 MZ1726  ______________________________________________________________________
 MZ1726* NAD 83(1996) POSITION- 42 10 13.03291(N) 072 34 46.82735(W)   ADJUSTED
 MZ1726* NAVD 88 ORTHO HEIGHT -    73.    (meters)      240.    (feet) VERTCON3
 MZ1726  ______________________________________________________________________
 MZ1726  GEOID HEIGHT    -        -28.891 (meters)                     GEOID18
 MZ1726  LAPLACE CORR    -          0.40  (seconds)                    DEFLEC18
 MZ1726  HORZ ORDER      -  FIRST
 MZ1726
 MZ1726.The horizontal coordinates were established by classical geodetic methods
 MZ1726.and adjusted by the National Geodetic Survey in June 1998.
 MZ1726
 MZ1726.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1726.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1726
 MZ1726.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1726.GEOID18 height accuracy estimate available here.
 MZ1726
 MZ1726.Click photographs - Photos may exist for this station.
 MZ1726
 MZ1726.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1726
 MZ1726. The following values were computed from the NAD 83(1996) position.
 MZ1726
 MZ1726;                    North         East     Units Scale Factor Converg.
 MZ1726;SPC MA M     -   880,547.866   110,792.585   MT  0.99996469   -0 43 30.9
 MZ1726;SPC MA M     - 2,888,930.79    363,492.01   sFT  0.99996469   -0 43 30.9
 MZ1726;UTM  18      - 4,671,518.874   699,916.285   MT  1.00009179   +1 37 31.4
 MZ1726
 MZ1726!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1726!SPC MA M     -   0.99999310  x   0.99996469  =   0.99995779
 MZ1726!UTM  18      -   0.99999310  x   1.00009179  =   1.00008489
 MZ1726
 MZ1726:                Primary Azimuth Mark                     Grid Az
 MZ1726:SPC MA M     -  E SPRINGFLD WESTINGHOUSE CHM             151 04 18.2
 MZ1726:UTM  18      -  E SPRINGFLD WESTINGHOUSE CHM             148 43 15.9
 MZ1726
 MZ1726_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9991671518(NAD 83)
 MZ1726
 MZ1726|---------------------------------------------------------------------|
 MZ1726| PID    Reference Object                     Distance      Geod. Az  |
 MZ1726|                                                           dddmmss.s |
 MZ1726| DA3242 CHIRES RM 2                          25.923 METERS 00101     |
 MZ1726| DA3243 CHIRES RM 3                          16.075 METERS 13008     |
 MZ1726| DA2523 E SPRINGFLD WESTINGHOUSE CHM                       1502047.3 |
 MZ1726| MZ1748 SPRINGFIELD RESET                   APPROX. 6.2 KM 1520914.9 |
 MZ1726| DA3241 CHIRES RM 1                          21.693 METERS 29048     |
 MZ1726|---------------------------------------------------------------------|
 MZ1726
 MZ1726                          SUPERSEDED SURVEY CONTROL
 MZ1726
 MZ1726  NAD 83(1992)-  42 10 13.03248(N)    072 34 46.82758(W) AD(       ) 1
 MZ1726  NAD 83(1986)-  42 10 13.03458(N)    072 34 46.82733(W) AD(       ) 1
 MZ1726  NAD 27      -  42 10 12.70400(N)    072 34 48.51000(W) AD(       ) 1
 MZ1726  NGVD 29 (01/12/90)   73.     (m)          240.     (f) VERT ANG       
 MZ1726
 MZ1726.Superseded values are not recommended for survey control.
 MZ1726
 MZ1726.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1726.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1726
 MZ1726_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MZ1726_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1726_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1726_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1726+STABILITY: SURFACE MOTION
 MZ1726
 MZ1726  HISTORY     - Date     Condition        Report By
 MZ1726  HISTORY     - 1941     MONUMENTED       MAGS
 MZ1726  HISTORY     - 1948     SEE DESCRIPTION  CGS
 MZ1726  HISTORY     - 1986     SEE DESCRIPTION  MAGS
 MZ1726
 MZ1726                          STATION DESCRIPTION
 MZ1726
 MZ1726'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MZ1726'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1726'DISK, STAMPED CHIRES, 1941, SET IN A CONCRETE-FILLED 12-INCH TILE PIPE
 MZ1726'FLUSH WITH THE GROUND.
 MZ1726'
 MZ1726'LOCATED IN THE CHICOPEE FALLS SECTION OF THE CITY OF CHICOPEE ON LAND
 MZ1726'OWNED BY THE CHICOPEE WATER DEPARTMENT.  STATION IS 12 FEET SE OF A
 MZ1726'SHUT-OFF VALVE AND 26 FEET N OF ANOTHER SHUT-OFF VALVE.
 MZ1726'
 MZ1726'REFERENCE MARKS--THREE MASS. DEPT. OF PUBLIC WORKS REFERENCE-MARK
 MZ1726'DISKS WERE SET AS FOLLOWS--
 MZ1726'
 MZ1726'R.M. NO. 1 AND NO. 2 - IN THE CONCRETE APRON BUILT AROUND THE TWO
 MZ1726'WATER TANKS OF THE CITY OF CHICOPEE THAT ARE ON THE HILL.
 MZ1726'
 MZ1726'R.M. NO. 3 - IN A CONCRETE-FILLED 12-INCH TILE PIPE FLUSH WITH THE
 MZ1726'GROUND.
 MZ1726'
 MZ1726'AZIMUTH MARK--EAST SPRINGFIELD, RIGHT TOP EDGE OF CHIMNEY,
 MZ1726'WESTINGHOUSE PLANT.
 MZ1726'
 MZ1726'TO REACH THE STATION FROM THE INTERSECTION OF SHERIDAN STREET AND
 MZ1726'MONTGOMERY STREET 500 FEET N OF THE BRIDGE OVER THE CHICOPEE RIVER IN
 MZ1726'THE CENTER OF CHICOPEE FALLS, GO NORTHEASTERLY ON SHERIDAN STREET 0.60
 MZ1726'MILE TO POLONIA STREET.  GO LEFT ON POLONIA STREET 0.30 MILE TO
 MZ1726'BARWAY, THEN GO 250 FEET NORTHERLY TO TOP OF HILL AND STATION.
 MZ1726'
 MZ1726'VIEW--IS OBSTRUCTED TO THE N AND E.
 MZ1726
 MZ1726                          STATION RECOVERY (1948)
 MZ1726
 MZ1726'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (WTJ)
 MZ1726'LOCATED IN CHICOPEE FALLS SECTION OF THE CITY OF CHICOPEE, ON LAND
 MZ1726'OWNED BY CHICOPEE WATER DEPT.  DESCRIPTION ADEQUATE. CONDITION GOOD.
 MZ1726
 MZ1726                          STATION RECOVERY (1986)
 MZ1726
 MZ1726'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (VLC)
 MZ1726'THE STATION WAS RECOVERED AT THIS DATE.  THE STATION MONUMENT WAS
 MZ1726'RECOVERED BROKEN OFF AND THE DISK MISSING.  REFERENCE MARK 1 HAD ALSO
 MZ1726'BEEN DESTROYED. THE DRILL HOLE FOR REFERENCE MARK 2 WAS RECOVERED AS
 MZ1726'WAS REFERENCE MARK 3. THE STATION MARK WAS RE-ESTABLISHED USING THE
 MZ1726'OLD DISTANCES AND DIRECTIONS TO THE CENTER OF THE REFERENCE MARK 2
 MZ1726'DRILL HOLE AND REFERENCE MARK 3.  A NEW DISK WAS ALSO SET FOR
 MZ1726'REFERENCE MARK 2 HOLDING THE CENTER OF THE DRILL HOLE AS PLUMB. THE
 MZ1726'WATER TANKS HAVE BEEN REMOVED LEAVING THE CONCRETE BASES IN PLACE. A
 MZ1726'NEW DESCRIPTION FOLLOWS.
 MZ1726'
 MZ1726'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI) NORTHEAST OF THE CHICOPEE
 MZ1726'CITY HALL AND IN THE CHICOPEE FALLS SECTION OF CHICOPEE. IT IS ON A
 MZ1726'HIGH RAISED AREA OF GROUND AT THE SITE OF THE TORN DOWN WATER TANKS,
 MZ1726'IN THICK PINE TREES AND AT THE REAR OF THE PARWICK MOTEL COMPLEX. IT
 MZ1726'IS AT THE JUNCTION OF STATE ROUTE 33 AND INTERSTATE HIGHWAY 90
 MZ1726'(MASSACHUSETTS TURNPIKE).  OWNERSHIP--CHICOPEE WATER DEPARTMENT,
 MZ1726'CHICOPEE, MASSACHUSETTS.
 MZ1726'
 MZ1726'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 90
 MZ1726'AND STATE ROUTE 33, IN CHICOPEE, GO WEST ALONG THE FENCELINE ON THE
 MZ1726'NORTH SIDE OF THE INTERSTATE HIGHWAY FOR 560 FEET TO THE STATION.
 MZ1726'
 MZ1726'THE STATION IS A STANDARD MAGS DISK STAMPED---CHIRES 1941 1986---,
 MZ1726'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 15 CM IN DIAMETER
 MZ1726'PROJECTING 30 CM ABOVE GROUND.  LOCATED 170.7 METERS (560 FT)
 MZ1726'WEST-NORTHWEST FROM THE CENTER OF ROUTE 33, 52.1 METERS (171.0 FT)
 MZ1726'NORTH-NORTHEAST FROM THE CENTERLINE OF THE WEST BOUND LANE OF I-90,
 MZ1726'8.2 METERS (27.0 FT) NORTH FROM A 24-INCH PINE TREE, 5.5 METERS
 MZ1726'(18.2 FT) NORTH-NORTHEAST FROM A WIRE FENCE, 4.0 METERS (13.0 FT)
 MZ1726'NORTHEAST FROM A CONCRETE POST THAT PROJECTS 4.0 FEET AND 3.8 METERS
 MZ1726'(12.5 FT) NORTHEAST FROM A IRON PINE SHUT-OFF VALVE FOR THE OLD WATER
 MZ1726'TANKS.
 MZ1726'
 MZ1726'REFERENCE MARK NO. 3 IS A STANDARD MAGS DISK STAMPED
 MZ1726'---CHIRES 1941 R. M. 3---, SET INTO THE TOP OF A ROUND CONCRETE
 MZ1726'MONUMENT 30 CM IN DIAMETER FLUSH WITH GROUND.  LOCATED 32.3 METERS
 MZ1726'(106.0 FT) WEST-NORTHWEST FROM THE CONCRETE WALL, 7.3 METERS (24.0 FT)
 MZ1726'NORTHEAST FROM A 26-INCH PINE TREE AND 2.3 METERS (7.5 FT) NORTHEAST
 MZ1726'FROM THE RIGHT OF WAY FENCE.  MARK IS 2.0 METERS BELOW THE STATION.
 MZ1726'
 MZ1726'REFERENCE MARK NO. 2 IS A STANDARD NGS DISK STAMPED
 MZ1726'---CHIRES 1941 NO 2 1986---, SET INTO A DRILL HOLE IN THE SOUTHWEST
 MZ1726'CORNER OF A CONCRETE RAISED FOOTING FOR THE OLD WATER TANKS. IT IS 2
 MZ1726'INCHES ABOVE THE LEVEL OF THE OLD CONCRETE PLATFORM.  42.1 METERS
 MZ1726'(138.0 FT) WEST-NORTHWEST FROM A CONCRETE WALL AT THE REAR OF THE
 MZ1726'MOTEL, 27.1 METERS (89.0 FT) NORTH-NORTHEAST FROM THE RIGHT OF WAY
 MZ1726'FENCE, 10.8 METERS (35.5 FT) SOUTHEAST FROM A 12-INCH PINE TREE AT THE
 MZ1726'CENTER OF THE OPEN AREA AND 2.7 METERS (9.0 FT) SOUTHEAST FROM A
 MZ1726'2-INCH IRON ROD THAT PROJECTS 4 INCHES.  MARK IS LEVEL WITH THE
 MZ1726'STATION.
 MZ1726'
 MZ1726'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.  THE POINT
 MZ1726'INTERSECTED ON THE STACK WAS THE TOP RIGHT EDGE AS IT WAS THE POINT
 MZ1726'INTERSECTED IN 1941.  DESCRIBED BY A. L. BAUGH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4986 ***********************************************************************
 MY4986  DESIGNATION -  CHOATE
 MY4986  PID         -  MY4986
 MY4986  STATE/COUNTY-  MA/ESSEX
 MY4986  COUNTRY     -  US
 MY4986  USGS QUAD   -  IPSWICH (2018)
 MY4986
 MY4986                         *CURRENT SURVEY CONTROL
 MY4986  ______________________________________________________________________
 MY4986* NAD 83(1996) POSITION- 42 39 55.27701(N) 070 45 38.97190(W)   ADJUSTED
 MY4986* NAVD 88 ORTHO HEIGHT -    54.    (meters)      177.    (feet) SCALED
 MY4986  ______________________________________________________________________
 MY4986  GEOID HEIGHT    -        -26.823 (meters)                     GEOID18
 MY4986  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 MY4986  HORZ ORDER      -  THIRD
 MY4986
 MY4986.The horizontal coordinates were established by classical geodetic methods
 MY4986.and adjusted by the National Geodetic Survey in June 1998.
 MY4986
 MY4986.The orthometric height was scaled from a topographic map.
 MY4986
 MY4986.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4986.GEOID18 height accuracy estimate available here.
 MY4986
 MY4986.Click photographs - Photos may exist for this station.
 MY4986
 MY4986.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4986
 MY4986. The following values were computed from the NAD 83(1996) position.
 MY4986
 MY4986;                    North         East     Units Scale Factor Converg.
 MY4986;SPC MA M     -   935,237.282   260,598.148   MT  0.99999741   +0 29 47.5
 MY4986;SPC MA M     - 3,068,357.65    854,979.09   sFT  0.99999741   +0 29 47.5
 MY4986;UTM  19      - 4,725,157.066   355,699.704   MT  0.99985618   -1 11 36.8
 MY4986
 MY4986!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4986!SPC MA M     -   0.99999578  x   0.99999741  =   0.99999319
 MY4986!UTM  19      -   0.99999578  x   0.99985618  =   0.99985196
 MY4986
 MY4986:                Primary Azimuth Mark                     Grid Az
 MY4986:SPC MA M     -  IPSWICH REAR LIGHTHOUSE                  348 26 16.1
 MY4986:UTM  19      -  IPSWICH REAR LIGHTHOUSE                  350 07 40.4
 MY4986
 MY4986_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5569925157(NAD 83)
 MY4986
 MY4986|---------------------------------------------------------------------|
 MY4986| PID    Reference Object                     Distance      Geod. Az  |
 MY4986|                                                           dddmmss.s |
 MY4986| MY4939 POINT NECK BEACON                   APPROX. 2.8 KM 0875000.9 |
 MY4986| MY4974 IPSWICH REAR LIGHTHOUSE             APPROX. 2.3 KM 3485603.6 |
 MY4986| MY4983 FRONT RANGE                         APPROX. 2.3 KM 3541613.3 |
 MY4986|---------------------------------------------------------------------|
 MY4986
 MY4986                          SUPERSEDED SURVEY CONTROL
 MY4986
 MY4986  NAD 83(1996)-  42 39 55.27636(N)    070 45 38.97101(W) AD(       ) 3
 MY4986  NAD 83(1996)-  42 39 55.27563(N)    070 45 38.97061(W) AD(       ) 3
 MY4986  NAD 83(1992)-  42 39 55.27612(N)    070 45 38.97176(W) AD(       ) 3
 MY4986  NAD 83(1992)-  42 39 55.27890(N)    070 45 38.97307(W) AD(       ) 3
 MY4986  NAD 83(1992)-  42 39 55.27836(N)    070 45 38.97389(W) AD(       ) 3
 MY4986  NAD 83(1986)-  42 39 55.27992(N)    070 45 38.97534(W) AD(       ) 3
 MY4986  NAD 27      -  42 39 54.94200(N)    070 45 40.80900(W) AD(       ) 3
 MY4986  USBS        -  42 39 53.65000(N)    070 45 19.65000(W) AD(       ) 3
 MY4986  USSD        -  42 39 55.52500(N)    070 45 40.80800(W) AD(       ) 3
 MY4986
 MY4986.Superseded values are not recommended for survey control.
 MY4986
 MY4986.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4986.See file dsdata.pdf to determine how the superseded data were derived.
 MY4986
 MY4986_MARKER: H = DRILL HOLE
 MY4986_SETTING: 80 = SET IN A BOULDER
 MY4986_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4986+STABILITY: SURFACE MOTION
 MY4986
 MY4986  HISTORY     - Date     Condition        Report By
 MY4986  HISTORY     - 1849     MONUMENTED       COASUR
 MY4986  HISTORY     - 1910     GOOD             CGS
 MY4986  HISTORY     - 1953     GOOD             CGS
 MY4986  HISTORY     - 20081018 MARK NOT FOUND   GEOCAC
 MY4986
 MY4986                          STATION DESCRIPTION
 MY4986
 MY4986'DESCRIBED BY COAST AND GEODETIC SURVEY 1910
 MY4986'STATION IS ON THE HIGHEST PART OF HOG ISLAND.  THE STATION IS
 MY4986'JUST N OF A CRACK IN A LARGE BOULDER, 1.17 METERS (3.84 FEET)
 MY4986'FROM THE W SIDE OF THE BOULDER AND 0.97 METER (3.18 FEET) FROM
 MY4986'THE S SIDE.
 MY4986'
 MY4986'THE STATION IS MARKED BY A DRILL HOLE IN A ROCK.
 MY4986'
 MY4986'THREE WITNESS MARKS, A CROSS ON A BOULDER IN EACH CASE, ARE
 MY4986'LOCATED AS FOLLOWS--
 MY4986'
 MY4986'NO. 1, 16.23 METERS (53.25 FEET) FROM THE STATION IN AZIMUTH
 MY4986'347 DEG 08 MIN 08 SEC.
 MY4986'
 MY4986'NO. 2, 15.67 METERS (51.41 FEET) IN AZIMUTH 74 DEG 23 MIN 58 SEC.
 MY4986'
 MY4986'NO. 3, 12.48 METERS (40.94 FEET) IN AZIMUTH 196 DEG 58 MIN 28 SEC.
 MY4986
 MY4986                          STATION RECOVERY (1953)
 MY4986
 MY4986'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4986'THE STATION WAS RECOVERED AS DESCRIBED IN 1910.  THE DESCRIPTION
 MY4986'IS ADEQUATE WITH THE FOLLOWING ADDITION--
 MY4986'
 MY4986'A 35-FT. OBSERVATION TOWER LIES 7.33 M. (24.1 FT.) AT AN
 MY4986'ANGLE OF 119 DEG 10 MIN FROM CASTLE NECK LIGHT.
 MY4986
 MY4986                          STATION RECOVERY (2008)
 MY4986
 MY4986'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4986'NEITHER STATION NOR ANY OF THREE RMS IS APPARENT ON THE SURFACE. HAND
 MY4986'GPSR USED TO EST. STATION'S LOCATION, WITH TAPE TO RMS, BUT CAREFUL
 MY4986'DIGGING IN PROTECTED TURF WILL BE REQUIRED TO UNCOVER POINTS IF THEY
 MY4986'EXIST.
 MY4986'
 MY4986'TOWER MENTIONED IN 1953 WAS WW-2 AA SPOTTING FACILITY BUT IS NOW GONE.
 MY4986'A CONCRETE PAD WITH STEEL BAR INCLUSION MARKED 1952 INDICATES ITS
 MY4986'FORMER BASE.
 MY4986'
 MY4986'MEMBER OF FORMER OWNER FAMILY, THE CHOATES, REPORTED THAT HE COULD NOT
 MY4986'RECALL ANY LARGE BOULDERS ON THE SURFACE IN THE MID-1950S, INCREASING
 MY4986'LIKELIHOOD THAT ROCKS MENTIONED IN 1849 AND 1910 DESCRIPTIONS WERE
 MY4986'LEDGE AND ARE NOW BURIED BENEATH MODERN TURF.
 MY4986'
 MY4986'NEW TO-REACH FOLLOWS--STATION IS LOCATED NEAR THE SUMMIT OF CHOATE (OR
 MY4986'HOG) ISLAND IN IPSWICH, MA, ABOUT 45 FT. SOUTHERLY OF THE (SW) SIDE OF
 MY4986'THE POST-AND-CHAIN ENCLOSURE AROUND THE CRANE FAMILY BURIAL GROUND.
 MY4986'ISLAND IS REACHABLE ONLY BY BOAT LEAVING FROM DOCK NEAR CRANES BEACH
 MY4986'PARKING LOT (AND BY SPECIAL ARRANGEMENT) AND IS OWNED BY THE TRUSTEES
 MY4986'OF RESERVATIONS, MR. BOB MURRAY, SUPERINTENDENT, AT 978-356-4351.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2077 ***********************************************************************
 LW2077  DESIGNATION -  CHRISTIAN
 LW2077  PID         -  LW2077
 LW2077  STATE/COUNTY-  MA/BRISTOL
 LW2077  COUNTRY     -  US
 LW2077  USGS QUAD   -  SOMERSET (2018)
 LW2077
 LW2077                         *CURRENT SURVEY CONTROL
 LW2077  ______________________________________________________________________
 LW2077* NAD 83(1996) POSITION- 41 45 04.40007(N) 071 13 28.81920(W)   ADJUSTED
 LW2077* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 LW2077  ______________________________________________________________________
 LW2077  GEOID HEIGHT    -        -29.450 (meters)                     GEOID18
 LW2077  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 LW2077  HORZ ORDER      -  SECOND
 LW2077
 LW2077.The horizontal coordinates were established by classical geodetic methods
 LW2077.and adjusted by the National Geodetic Survey in June 1998.
 LW2077
 LW2077.The orthometric height was scaled from a topographic map.
 LW2077
 LW2077.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2077.GEOID18 height accuracy estimate available here.
 LW2077
 LW2077.Click photographs - Photos may exist for this station.
 LW2077
 LW2077.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2077
 LW2077. The following values were computed from the NAD 83(1996) position.
 LW2077
 LW2077;                    North         East     Units Scale Factor Converg.
 LW2077;SPC MA M     -   833,474.796   222,899.617   MT  0.99999512   +0 11 05.8
 LW2077;SPC MA M     - 2,734,491.89    731,296.49   sFT  0.99999512   +0 11 05.8
 LW2077;SPC RI       -    74,213.242   122,899.636   MT  1.00000020   +0 11 00.0
 LW2077;SPC RI       -   243,481.28    403,213.22   sFT  1.00000020   +0 11 00.0
 LW2077;UTM  19      - 4,624,547.102   315,036.727   MT  1.00002101   -1 28 54.6
 LW2077
 LW2077!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2077!SPC MA M     -   1.00000011  x   0.99999512  =   0.99999523
 LW2077!SPC RI       -   1.00000011  x   1.00000020  =   1.00000031
 LW2077!UTM  19      -   1.00000011  x   1.00002101  =   1.00002112
 LW2077
 LW2077:                Primary Azimuth Mark                     Grid Az
 LW2077:SPC MA M     -  SOMERSET STANDPIPE                       108 25 06.8
 LW2077:SPC RI       -  SOMERSET STANDPIPE                       108 25 12.6
 LW2077:UTM  19      -  SOMERSET STANDPIPE                       110 05 07.2
 LW2077
 LW2077_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1503624547(NAD 83)
 LW2077
 LW2077|---------------------------------------------------------------------|
 LW2077| PID    Reference Object                     Distance      Geod. Az  |
 LW2077|                                                           dddmmss.s |
 LW2077| CB8543 SOMERSET STANDPIPE                                 1083612.6 |
 LW2077| CB7600 CHRISTIAN RM 1                       25.975 METERS 20636     |
 LW2077| CB7601 CHRISTIAN RM 2                       11.043 METERS 28132     |
 LW2077| LW2638 EAST PROVIDENCE MUNICIPAL TANK      APPROX.12.5 KM 2973023.8 |
 LW2077|---------------------------------------------------------------------|
 LW2077
 LW2077                          SUPERSEDED SURVEY CONTROL
 LW2077
 LW2077  NAD 83(1992)-  41 45 04.39812(N)    071 13 28.81823(W) AD(       ) 2
 LW2077  NAD 83(1986)-  41 45 04.39782(N)    071 13 28.81647(W) AD(       ) 2
 LW2077  NAD 27      -  41 45 04.03100(N)    071 13 30.64900(W) AD(       ) 2
 LW2077
 LW2077.Superseded values are not recommended for survey control.
 LW2077
 LW2077.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2077.See file dsdata.pdf to determine how the superseded data were derived.
 LW2077
 LW2077_MARKER: H = DRILL HOLE
 LW2077_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW2077_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2077
 LW2077  HISTORY     - Date     Condition        Report By
 LW2077  HISTORY     - 1937     MONUMENTED       MAGS
 LW2077  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2077  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW2077
 LW2077                          STATION DESCRIPTION
 LW2077
 LW2077'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 LW2077'AN OCCUPIED SECOND-ORDER STATION MARKED BY A DRILL HOLE IN
 LW2077'GRANITE BLOCK AT GROUND LEVEL.  LOCATED IN YARD IN REAR OF EAST
 LW2077'CHRISTIAN CHURCH, ON THE NE CORNER OF FALL RIVER AVENUE, ROUTE
 LW2077'6, AND MAPLE STREET, IN THE CENTER OF SWANSEA, 4.2 MILES NW OF
 LW2077'WEST BRIGHTMAN STREET BRIDGE, FALL RIVER.  STATION IS 115.5
 LW2077'FEET E, MEASURING PARALLEL TO REAR BOUNDARY STONE WALL, FROM
 LW2077'THE CENTER OF FALL RIVER AVENUE.
 LW2077'
 LW2077'R.M. 1 IS A DRILL HOLE IN BASE OF CHIMNEY AT REAR OF CHURCH,
 LW2077'85.22 FEET, IN GEODETIC AZIMUTH 26 DEG 35 MIN 46 SEC FROM STATION.
 LW2077'
 LW2077'R.M. 2 IS A U.S.C. AND G.S. STANDARD REFERENCE DISK, SET IN AN
 LW2077'EXPOSED BOULDER, 36.23 FEET, IN GEODETIC AZIMUTH 101 DEG 31 MIN
 LW2077'35 SEC, FROM STATION.
 LW2077'
 LW2077'SWANSEA CHRISTIAN CHURCH, BELFRY IS 139.784 FEET FROM STATION
 LW2077'IN GEODETIC AZIMUTH 11 DEG 10 MIN 17.8 SEC.
 LW2077'
 LW2077'SOMERSET STANDPIPE IN GEODETIC AZIMUTH 288 DEG 36 MIN 13.6 SEC.
 LW2077'FROM STATION.
 LW2077'
 LW2077'A TRIPOD HEIGHT OF 77 FEET WAS USED.
 LW2077
 LW2077                          STATION RECOVERY (1956)
 LW2077
 LW2077'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2077'THE STATION WAS NOT RECOVERED.  THE AREA OCCUPIED BY THE STATION
 LW2077'AND REFERENCE MARK 2 IS NOW COVERED OVER BY THE PAVEMENT OF A
 LW2077'PARKING AREA.  NO EVIDENCE OF A DRILL HOLE COULD BE FOUND IN THE
 LW2077'BASE OF THE PRESENT BRICK CHIMNEY IN BACK OF THE CHURCH.
 LW2077
 LW2077                          STATION RECOVERY (1963)
 LW2077
 LW2077'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2077'REFERENCE MARK 2 ONLY WAS RECOVERED.  THE STATION MARK MAY EXIST
 LW2077'BENEATH THE HARD SURFACE OF THE CHURCH PARKING LOT, THE PAVEMENT
 LW2077'WAS NOT DUG INTO AT THIS TIME.  RM 1, A DRILL HOLE IN THE BASE
 LW2077'OF THE CHIMNEY, IS COVERED BY AN ADDITION TO THE REAR OF THE
 LW2077'CHURCH, AND IT WAS NOT ASCERTAINED WHETHER IT COULD BE REACHED
 LW2077'THROUGH THE BOILERROOM OR NOT.  REFERENCE MARK 2, A STANDARD
 LW2077'DISK STAMPED CHRISTIAN NO 2 1937 AND SET IN A DRILL HOLE IN A
 LW2077'BOULDER, IS 7 INCHES BELOW THE SURFACE OF THE PAVEMENT OF THE
 LW2077'CHURCH PARKING LOT, INSIDE AN 8-INCH CAST-IRON PIPE WITH A
 LW2077'HEAVY IRON COVER.  IT IS 71 FEET NORTH-NORTHEAST OF THE
 LW2077'NORTHWEST CORNER OF THE CHURCH AND 75 FEET EAST OF THE
 LW2077'CENTER OF MAPLE STREET (STATE HIGHWAY 118).
 LW2077'
 LW2077'TO REACH THE STATION FROM FALL RIVER, GO NORTHEAST ON U.S.
 LW2077'HIGHWAY 6 TO THE WEST BRIGHTMAN STREET BRIDGE, CONTINUE WESTERLY
 LW2077'ON 6 FOR 4.2 MILES TO THE INTERSECTION OF STATE HIGHWAY 118
 LW2077'(MAPLE STREET) AND THE STATION IN REAR OF THE FIRST CHRISTIAN
 LW2077'CONGREGATIONAL CHURCH, ON THE RIGHT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2670 ***********************************************************************
 MY2670  DESIGNATION -  CHRISTIAN HILL
 MY2670  PID         -  MY2670
 MY2670  STATE/COUNTY-  MA/MIDDLESEX
 MY2670  COUNTRY     -  US
 MY2670  USGS QUAD   -  LOWELL (2018)
 MY2670
 MY2670                         *CURRENT SURVEY CONTROL
 MY2670  ______________________________________________________________________
 MY2670* NAD 83(1996) POSITION- 42 39 20.74607(N) 071 17 29.65943(W)   ADJUSTED
 MY2670* NAVD 88 ORTHO HEIGHT -    95.    (meters)      312.    (feet) VERTCON3
 MY2670  ______________________________________________________________________
 MY2670  GEOID HEIGHT    -        -27.573 (meters)                     GEOID18
 MY2670  LAPLACE CORR    -          2.58  (seconds)                    DEFLEC18
 MY2670  HORZ ORDER      -  SECOND
 MY2670
 MY2670.The horizontal coordinates were established by classical geodetic methods
 MY2670.and adjusted by the National Geodetic Survey in June 1998.
 MY2670
 MY2670.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2670.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2670
 MY2670.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2670.GEOID18 height accuracy estimate available here.
 MY2670
 MY2670.Click photographs - Photos may exist for this station.
 MY2670
 MY2670.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2670
 MY2670. The following values were computed from the NAD 83(1996) position.
 MY2670
 MY2670;                    North         East     Units Scale Factor Converg.
 MY2670;SPC MA M     -   933,930.063   217,089.899   MT  0.99999606   +0 08 24.0
 MY2670;SPC MA M     - 3,064,068.88    712,235.78   sFT  0.99999606   +0 08 24.0
 MY2670;SPC NH       -    17,370.472   330,754.758   MT  0.99997830   +0 15 15.0
 MY2670;SPC NH       -    56,989.62  1,085,151.24   sFT  0.99997830   +0 15 15.0
 MY2670;UTM  19      - 4,725,134.802   312,174.244   MT  1.00003405   -1 33 11.5
 MY2670
 MY2670!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2670!SPC MA M     -   0.99998940  x   0.99999606  =   0.99998546
 MY2670!SPC NH       -   0.99998940  x   0.99997830  =   0.99996770
 MY2670!UTM  19      -   0.99998940  x   1.00003405  =   1.00002345
 MY2670
 MY2670:                Primary Azimuth Mark                     Grid Az
 MY2670:SPC MA M     -  HOLT                                     095 56 18.4
 MY2670:SPC NH       -  HOLT                                     095 49 27.4
 MY2670:UTM  19      -  HOLT                                     097 37 53.9
 MY2670
 MY2670_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1217425134(NAD 83)
 MY2670
 MY2670|---------------------------------------------------------------------|
 MY2670| PID    Reference Object                     Distance      Geod. Az  |
 MY2670|                                                           dddmmss.s |
 MY2670| MY2568 HOLT                                APPROX.15.3 KM 0960442.4 |
 MY2670| DA3616 CHRISTIAN HILL RM 2                  19.870 METERS 17205     |
 MY2670| MY2692 ROBIN HILL FIRE OBSERV TWR 21       APPROX. 9.9 KM 2172934.1 |
 MY2670| DA3617 CHRISTIAN HILL RM 3                  18.517 METERS 26127     |
 MY2670| DA3615 CHRISTIAN HILL RM 1                  18.462 METERS 34743     |
 MY2670|---------------------------------------------------------------------|
 MY2670
 MY2670                          SUPERSEDED SURVEY CONTROL
 MY2670
 MY2670  NAD 83(1996)-  42 39 20.74562(N)    071 17 29.65858(W) AD(       ) 2
 MY2670  NAD 83(1996)-  42 39 20.74555(N)    071 17 29.65889(W) AD(       ) 2
 MY2670  NAD 83(1992)-  42 39 20.74565(N)    071 17 29.66037(W) AD(       ) 2
 MY2670  NAD 83(1992)-  42 39 20.74482(N)    071 17 29.66246(W) AD(       ) 2
 MY2670  NAD 83(1992)-  42 39 20.74594(N)    071 17 29.66038(W) AD(       ) 2
 MY2670  NAD 83(1986)-  42 39 20.74865(N)    071 17 29.65515(W) AD(       ) 2
 MY2670  NAD 27      -  42 39 20.41900(N)    071 17 31.43800(W) AD(       ) 2
 MY2670  USSD        -  42 39 20.99400(N)    071 17 31.42200(W) AD(       ) 3
 MY2670  NGVD 29 (09/11/89)   95.     (m)          312.     (f) VERT ANG       
 MY2670
 MY2670.Superseded values are not recommended for survey control.
 MY2670
 MY2670.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2670.See file dsdata.pdf to determine how the superseded data were derived.
 MY2670
 MY2670_MARKER: DH = HORIZONTAL CONTROL DISK
 MY2670_SETTING: 0 = UNSPECIFIED SETTING
 MY2670_STAMPING: CHRISTIAN HILL 1937
 MY2670_MARK LOGO: MAGS
 MY2670_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2670_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2670
 MY2670  HISTORY     - Date     Condition        Report By
 MY2670  HISTORY     - 1937     MONUMENTED       MAGS
 MY2670  HISTORY     - 1937     GOOD             MAGS
 MY2670  HISTORY     - 1961     GOOD             CGS
 MY2670  HISTORY     - 19710618 GOOD             MAGS
 MY2670  HISTORY     - 1980     GOOD             MAGS
 MY2670
 MY2670                          STATION DESCRIPTION
 MY2670
 MY2670'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY2670'NOTE--THIS IS PROBABLY THE SAME POINT AS RESERVOIR HILL,
 MY2670'ESTABLISHED BY E.T.Q., 1886.  THE STATION IS LOCATED ON THE NE
 MY2670'CORNER OF THE EMBANKMENT OF THE TENTH STREET HIGH SERVICE
 MY2670'RESERVOIR, SOME 50 FEET E OF THE DRACUT-LOWELL TOWN LINE, ON
 MY2670'CHRISTIAN HILL, IN THE MOST SOUTHERLY CORNER OF DRACUT.  IN
 MY2670'AUGUST 1935, A STEEL STANDPIPE 45 FEET IN DIAMETER AND 35 FEET
 MY2670'HIGH WAS ERECTED 37.8 FEET NW OF THE STATION, AND AN 8-FOOT
 MY2670'WOVEN WIRE FENCE WAS BUILT AROUND THE RESERVOIR, PASSING ABOUT 6
 MY2670'INCHES TO THE E OF THE STATION.  THE NEW STATION MARK IS A STATE
 MY2670'SURVEY STANDARD DISK STAMPED CHRISTIAN HILL, 1937 CENTERED ON THE
 MY2670'ORIGINAL 1/2-INCH DRILL HOLE IN A SQUARE, BEVELED GRANITE
 MY2670'POST WHICH WAS SET BY THE LOWELL CITY ENGINEER.
 MY2670'
 MY2670'THREE STATE SURVEY STANDARD REFERENCE DISKS, STAMPED CHRISTIAN
 MY2670'HILL, 1937, M.G.S. R.M. 1, 2 AND 3 RESPECTIVELY, WERE SET BY THE
 MY2670'MASS. GEODETIC SURVEY IN 1937 IN 10-INCH CONCRETE-FILLED TILE
 MY2670'PIPES AT GROUND LEVEL.
 MY2670'
 MY2670'REFERENCE MARK NO. 1, IS 11.6 FEET E OF TANK AND 2.8 FEET INSIDE
 MY2670'E RESERVOIR FENCE.
 MY2670'
 MY2670'REFERENCE MARK NO. 2, IS 3.5 FEET INSIDE E FENCE.
 MY2670'
 MY2670'REFERENCE MARK NO. 3, IS 6 FEET N OF TOP OF RIP-RAP OF RESERVOIR,
 MY2670'AND 32.2 FEET SW FROM TANK.
 MY2670'
 MY2670'CHRISTIAN HILL ECCENTRIC MARKED BY A STATE SURVEY STANDARD DISK,
 MY2670'STAMPED CHRISTIAN HILL ECC. 1934, SET IN A CONCRETE MONUMENT AT
 MY2670'GROUND LEVEL, IS 12 FEET SE OF NE CORNER OF RIP-RAP, AND 49.3 FEET
 MY2670'SE FROM STANDPIPE.
 MY2670'
 MY2670'IN 1937, A 37-FOOT STEEL TOWER, WHICH CLEARS THE STANDPIPE, WAS
 MY2670'USED FOR THE TRIANGULATION OF THE NORTHERN ARC.
 MY2670
 MY2670                          STATION RECOVERY (1937)
 MY2670
 MY2670'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY2670'RECOVERED IN GOOD CONDITION.
 MY2670
 MY2670                          STATION RECOVERY (1961)
 MY2670
 MY2670'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (RCY)
 MY2670'STATION MARK AND REFERENCE MARKS NO. 2 AND 3 WERE RECOVERED AS
 MY2670'PREVIOUSLY DESCRIBED BY M.G.S. IN 1937.  REFERENCE MARK NO. 1 WAS
 MY2670'SEARCHED FOR BUT NOT FOUND.  PREVIOUS DESCRIPTION ADEQUATE.
 MY2670
 MY2670                          STATION RECOVERY (1971)
 MY2670
 MY2670'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY2670'RECOVERED IN GOOD CONDITION.
 MY2670
 MY2670                          STATION RECOVERY (1980)
 MY2670
 MY2670'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980 (SCS)
 MY2670'THE STATION WAS RECOVERED AT THIS DATE.
 MY2670'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.
 MY2670'
 MY2670'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2670'
 MY2670'DESCRIBED BY S.C. SMITH, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3206 ***********************************************************************
 MY3206  DESIGNATION -  CHRISTIAN SCIENCE CHURCH DOME
 MY3206  PID         -  MY3206
 MY3206  STATE/COUNTY-  MA/SUFFOLK
 MY3206  COUNTRY     -  US
 MY3206  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3206
 MY3206                         *CURRENT SURVEY CONTROL
 MY3206  ______________________________________________________________________
 MY3206* NAD 83(1996) POSITION- 42 20 39.90261(N) 071 05 05.95921(W)   ADJUSTED
 MY3206  ______________________________________________________________________
 MY3206  GEOID HEIGHT    -        -27.824 (meters)                     GEOID18
 MY3206  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 MY3206  HORZ ORDER      -  THIRD
 MY3206
 MY3206.The horizontal coordinates were established by classical geodetic methods
 MY3206.and adjusted by the National Geodetic Survey in June 1998.
 MY3206
 MY3206.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3206.GEOID18 height accuracy estimate available here.
 MY3206
 MY3206.Click photographs - Photos may exist for this station.
 MY3206
 MY3206.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3206
 MY3206. The following values were computed from the NAD 83(1996) position.
 MY3206
 MY3206;                    North         East     Units Scale Factor Converg.
 MY3206;SPC MA M     -   899,407.904   234,196.727   MT  0.99996769   +0 16 43.6
 MY3206;SPC MA M     - 2,950,807.43    768,360.43   sFT  0.99996769   +0 16 43.6
 MY3206;UTM  19      - 4,690,122.995   328,256.887   MT  0.99996292   -1 24 17.1
 MY3206
 MY3206_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2825690122(NAD 83)
 MY3206
 MY3206                          SUPERSEDED SURVEY CONTROL
 MY3206
 MY3206  NAD 83(1996)-  42 20 39.90127(N)    071 05 05.95864(W) AD(       ) 3
 MY3206  NAD 83(1992)-  42 20 39.90121(N)    071 05 05.95874(W) AD(       ) 3
 MY3206  NAD 83(1992)-  42 20 39.90521(N)    071 05 05.95714(W) AD(       ) 3
 MY3206  NAD 83(1986)-  42 20 39.90453(N)    071 05 05.95845(W) AD(       ) 3
 MY3206  NAD 27      -  42 20 39.55300(N)    071 05 07.77200(W) AD(       ) 3
 MY3206
 MY3206.Superseded values are not recommended for survey control.
 MY3206
 MY3206.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3206.See file dsdata.pdf to determine how the superseded data were derived.
 MY3206
 MY3206_MARKER: 87 = DOME
 MY3206_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3206+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY3206
 MY3206  HISTORY     - Date     Condition        Report By
 MY3206  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3206  HISTORY     - 1939     GOOD             CGS
 MY3206  HISTORY     - 1951     GOOD             CGS
 MY3206  HISTORY     - 20040330 GOOD             GEOCAC
 MY3206  HISTORY     - 20090516 GOOD             GEOCAC
 MY3206
 MY3206                          STATION DESCRIPTION
 MY3206
 MY3206'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3206'THIS INTERSECTION STATION IS IN THE CENTER OF THE BACK BAY
 MY3206'DISTRICT OF THE CITY OF BOSTON, ON A PLOT OF LAND BETWEEN
 MY3206'FALMOUTH, NORWAY AND ST. PAULS STREETS.
 MY3206'
 MY3206'THE STATION IS ON THE FIRST CHURCH OF CHRIST, SCIENTIST, A
 MY3206'VERY LARGE BUILDING ERECTED ABOUT 1904 AND CONSTRUCTED OF
 MY3206'LIMESTONE.  OVER THE CENTER OF THE MAIN SECTION OF THE CHURCH,
 MY3206'THERE IS A VERY LARGE DOME, AND AT THE CENTER OF WHICH THERE
 MY3206'RISES AN OPEN OCTAGONAL CUPOLA.
 MY3206'
 MY3206'THE POINT OBSERVED ON WAS THE APEX OF THE ROOF OF THE CUPOLA AT THE
 MY3206'CENTER OF THE TOP OF THE DOME.
 MY3206
 MY3206                          STATION RECOVERY (1939)
 MY3206
 MY3206'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3206'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY3206'ORIGINAL NAME DOME, CHRISTIAN SCIENCE HAS BEEN CHANGED TO CONFORM
 MY3206'TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY3206
 MY3206                          STATION RECOVERY (1951)
 MY3206
 MY3206'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (KGC)
 MY3206'THIS DOME WAS COMPLETELY REBUILT IN 1950, AND IT IS NOT KNOWN
 MY3206'WHETHER THE APEX HAS BEEN CHANGED OR NOT.
 MY3206
 MY3206                          STATION RECOVERY (2004)
 MY3206
 MY3206'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3206'RENOVATIONS DONE TO THE CHURCH, INCLUDING THE DOME WERE DONE IN THE
 MY3206'1990'S - THE TOP REMAINS INTACT.
 MY3206
 MY3206                          STATION RECOVERY (2009)
 MY3206
 MY3206'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY3206'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1480 ***********************************************************************
 MZ1480  DESIGNATION -  CHURCH
 MZ1480  PID         -  MZ1480
 MZ1480  STATE/COUNTY-  MA/WORCESTER
 MZ1480  COUNTRY     -  US
 MZ1480  USGS QUAD   -  TEMPLETON (2018)
 MZ1480
 MZ1480                         *CURRENT SURVEY CONTROL
 MZ1480  ______________________________________________________________________
 MZ1480* NAD 83(1996) POSITION- 42 35 05.89439(N) 072 07 04.12266(W)   ADJUSTED
 MZ1480* NAVD 88 ORTHO HEIGHT -   350.5   (meters)     1150.    (feet) VERTCON3
 MZ1480  ______________________________________________________________________
 MZ1480  GEOID HEIGHT    -        -27.835 (meters)                     GEOID18
 MZ1480  LAPLACE CORR    -          0.50  (seconds)                    DEFLEC18
 MZ1480  HORZ ORDER      -  SECOND
 MZ1480
 MZ1480.The horizontal coordinates were established by classical geodetic methods
 MZ1480.and adjusted by the National Geodetic Survey in June 1998.
 MZ1480
 MZ1480.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1480.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1480
 MZ1480.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1480.GEOID18 height accuracy estimate available here.
 MZ1480
 MZ1480.Click photographs - Photos may exist for this station.
 MZ1480
 MZ1480.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1480
 MZ1480. The following values were computed from the NAD 83(1996) position.
 MZ1480
 MZ1480;                    North         East     Units Scale Factor Converg.
 MZ1480;SPC MA M     -   926,228.945   149,286.394   MT  0.99998701   -0 24 54.0
 MZ1480;SPC MA M     - 3,038,802.80    489,783.78   sFT  0.99998701   -0 24 54.0
 MZ1480;SPC NH       -     9,537.210   262,967.765   MT  0.99998353   -0 18 19.0
 MZ1480;SPC NH       -    31,290.00    862,753.41   sFT  0.99998353   -0 18 19.0
 MZ1480;UTM  18      - 4,718,755.240   736,505.905   MT  1.00028824   +1 57 04.4
 MZ1480
 MZ1480!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1480!SPC MA M     -   0.99994941  x   0.99998701  =   0.99993642
 MZ1480!SPC NH       -   0.99994941  x   0.99998353  =   0.99993294
 MZ1480!UTM  18      -   0.99994941  x   1.00028824  =   1.00023763
 MZ1480
 MZ1480:                Primary Azimuth Mark                     Grid Az
 MZ1480:SPC MA M     -  GREENWOOD HILL                           100 46 16.2
 MZ1480:SPC NH       -  GREENWOOD HILL                           100 39 41.2
 MZ1480:UTM  18      -  GREENWOOD HILL                           098 24 17.8
 MZ1480
 MZ1480_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3650518755(NAD 83)
 MZ1480
 MZ1480|---------------------------------------------------------------------|
 MZ1480| PID    Reference Object                     Distance      Geod. Az  |
 MZ1480|                                                           dddmmss.s |
 MZ1480| MZ1478 GREENWOOD HILL                      APPROX. 9.8 KM 1002122.2 |
 MZ1480|---------------------------------------------------------------------|
 MZ1480
 MZ1480                          SUPERSEDED SURVEY CONTROL
 MZ1480
 MZ1480  NAD 83(1996)-  42 35 05.89400(N)    072 07 04.12233(W) AD(       ) 2
 MZ1480  NAD 83(1992)-  42 35 05.89366(N)    072 07 04.12213(W) AD(       ) 2
 MZ1480  NAD 83(1992)-  42 35 05.89383(N)    072 07 04.12166(W) AD(       ) 2
 MZ1480  NAD 83(1986)-  42 35 05.89457(N)    072 07 04.12019(W) AD(       ) 2
 MZ1480  NAD 27      -  42 35 05.58100(N)    072 07 05.83000(W) AD(       ) 2
 MZ1480  NGVD 29 (04/30/93)  350.7    (m)         1151.     (f) VERT ANG       
 MZ1480
 MZ1480.Superseded values are not recommended for survey control.
 MZ1480
 MZ1480.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1480.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1480
 MZ1480_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1480_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1480_STAMPING: CHURCH 1906 1937
 MZ1480_MARK LOGO: MAGS
 MZ1480_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1480_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1480+STABILITY: POSITION/ELEVATION WELL
 MZ1480_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1480+SATELLITE: SATELLITE OBSERVATIONS - November 04, 2004
 MZ1480
 MZ1480  HISTORY     - Date     Condition        Report By
 MZ1480  HISTORY     - 1906     MONUMENTED       MAGS
 MZ1480  HISTORY     - 19740522 GOOD             MAGS
 MZ1480  HISTORY     - 20041104 GOOD             INDIV
 MZ1480
 MZ1480                          STATION DESCRIPTION
 MZ1480
 MZ1480'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 MZ1480'THE STATION IS LOCATED ABOUT 5.3 KM (3.30 MI) NORTHWEST OF TEMPLETON,
 MZ1480'ON A HIGH HILL IN BACK OF THE W E FERNALD STATE SCHOOL AND IS IN THE
 MZ1480'TOWN OF TEMPLETON.
 MZ1480'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 202 AND STATE ROUTE
 MZ1480'2 AT PHILLIPSTON CORNERS, GO NORTHEAST ON ROUTE 202 FOR ABOUT 1.1 KM
 MZ1480'(0.70 MI) TO A CROSSROAD. TURN LEFT AND GO NORTH ON A PAVED ROAD FOR
 MZ1480'ABOUT 1.0 KM (0.60 MI) TO A DRIVEWAY ON THE LEFT AT A LARGE FARM
 MZ1480'HOUSE. GO WESTERLY PAST THE HOUSE FOR ABOUT 950 FEET TO THE STATION ON
 MZ1480'TOP OF THE HIGH HILL.
 MZ1480'THE STATION IS A DISK SET IN A ROCK OUTCROP AND IS 27.3 M (89.6 FT)
 MZ1480'SOUTHWEST OF THE SOUTHWEST CORNER OF A DYNAMITE HOUSE, 10.9 M
 MZ1480'(35.8 FT) NORTHWEST FROM THE END OF A STONE WALL AT A BARWAY, 9.4 M
 MZ1480'(30.8 FT) NORTH OF THE STONE WALL AND 3.7 M (12.1 FT) SOUTH OF A 3 BY
 MZ1480'5 FOOT BOULDER.
 MZ1480
 MZ1480                          STATION RECOVERY (2004)
 MZ1480
 MZ1480'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ1480'.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4726 ***********************************************************************
 LW4726  DESIGNATION -  CHURCH OF MESSIAH STEEPLE
 LW4726  PID         -  LW4726
 LW4726  STATE/COUNTY-  MA/BARNSTABLE
 LW4726  COUNTRY     -  US
 LW4726  USGS QUAD   -  WOODS HOLE (2018)
 LW4726
 LW4726                         *CURRENT SURVEY CONTROL
 LW4726  ______________________________________________________________________
 LW4726* NAD 83(1996) POSITION- 41 31 19.86537(N) 070 39 46.32246(W)   ADJUSTED
 LW4726  ______________________________________________________________________
 LW4726  GEOID HEIGHT    -        -28.835 (meters)                     GEOID18
 LW4726  LAPLACE CORR    -          5.27  (seconds)                    DEFLEC18
 LW4726  HORZ ORDER      -  THIRD
 LW4726
 LW4726.The horizontal coordinates were established by classical geodetic methods
 LW4726.and adjusted by the National Geodetic Survey in June 1998.
 LW4726
 LW4726.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4726.GEOID18 height accuracy estimate available here.
 LW4726
 LW4726.Click photographs - Photos may exist for this station.
 LW4726
 LW4726.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4726
 LW4726. The following values were computed from the NAD 83(1996) position.
 LW4726
 LW4726;                    North         East     Units Scale Factor Converg.
 LW4726;SPC MA M     -   808,342.068   269,874.774   MT  1.00003415   +0 33 44.4
 LW4726;SPC MA M     - 2,652,035.60    885,414.15   sFT  1.00003415   +0 33 44.4
 LW4726;SPC MA I     -    58,006.319   486,405.831   MT  1.00000141   -0 06 27.6
 LW4726;SPC MA I     -   190,309.06  1,595,816.46   sFT  1.00000141   -0 06 27.6
 LW4726;UTM  19      - 4,598,062.023   361,257.462   MT  0.99983689   -1 06 09.0
 LW4726
 LW4726_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6125798062(NAD 83)
 LW4726
 LW4726                          SUPERSEDED SURVEY CONTROL
 LW4726
 LW4726  NAD 83(1992)-  41 31 19.86351(N)    070 39 46.32124(W) AD(       ) 3
 LW4726  NAD 83(1986)-  41 31 19.86413(N)    070 39 46.32304(W) AD(       ) 3
 LW4726  NAD 27      -  41 31 19.47000(N)    070 39 48.21800(W) AD(       ) 3
 LW4726
 LW4726.Superseded values are not recommended for survey control.
 LW4726
 LW4726.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4726.See file dsdata.pdf to determine how the superseded data were derived.
 LW4726
 LW4726_MARKER: 91 = CHURCH CROSS
 LW4726_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4726+SATELLITE: SATELLITE OBSERVATIONS - July 15, 2006
 LW4726
 LW4726  HISTORY     - Date     Condition        Report By
 LW4726  HISTORY     - 1938     FIRST OBSERVED   CGS
 LW4726  HISTORY     - 1948     GOOD             CGS
 LW4726  HISTORY     - 1963     GOOD             CGS
 LW4726  HISTORY     - 1989     GOOD             USACE
 LW4726  HISTORY     - 20011204 GOOD             USPSQD
 LW4726  HISTORY     - 20020116 GOOD             NGS
 LW4726  HISTORY     - 20051010 GOOD             USPSQD
 LW4726  HISTORY     - 20060715 GOOD             GEOCAC
 LW4726
 LW4726                          STATION DESCRIPTION
 LW4726
 LW4726'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4726'NO ORIGINAL DESCRIPTION.  THE APPARENT STATION WAS RECOVERED IN
 LW4726'GOOD CONDITION.  STATION IS LOCATED ON THE E SIDE OF CHURCH
 LW4726'STREET IN THE VILLAGE OF WOODS HOLE.  STEEPLE IS ON THE NW
 LW4726'CORNER OF THE ROUGH, GRAYSTONE CHURCH.  A SMALL CROSS IS THE
 LW4726'UPPERMOST POINT OF THE STEEPLE.
 LW4726
 LW4726                          STATION RECOVERY (1963)
 LW4726
 LW4726'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4726'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1948.  THE ALL STONE
 LW4726'EPISCOPAL CHURCH ON CHURCH STREET, THE SPIRE AND CROSS ARE ALSO
 LW4726'OF STONE.
 LW4726
 LW4726                          STATION RECOVERY (1989)
 LW4726
 LW4726'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1989 (MDC)
 LW4726'RECOVERED IN GOOD CONDITION.
 LW4726
 LW4726                          STATION RECOVERY (2001)
 LW4726
 LW4726'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 LW4726'CHURCH OF THE MESSIAH IS THE EPISCOPAL CHURCH OF FALMOUTH, ON CHURCH
 LW4726'STREET, ALSO CALLED NOBSKA POINT ROAD, ABOUT 2.0 MILES NORTH OF WOODS
 LW4726'HOLE PO ON MAIN ST.
 LW4726
 LW4726                          STATION RECOVERY (2002)
 LW4726
 LW4726'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4726'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4726
 LW4726                          STATION RECOVERY (2005)
 LW4726
 LW4726'RECOVERY NOTE BY US POWER SQUADRON 2005 (RMS)
 LW4726'RECOVERED IN GOOD CONDITION.
 LW4726
 LW4726                          STATION RECOVERY (2006)
 LW4726
 LW4726'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4726'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4976 ***********************************************************************
 LW4976  DESIGNATION -  CHURCHILL
 LW4976  PID         -  LW4976
 LW4976  STATE/COUNTY-  MA/PLYMOUTH
 LW4976  COUNTRY     -  US
 LW4976  USGS QUAD   -  PLYMPTON (2018)
 LW4976
 LW4976                         *CURRENT SURVEY CONTROL
 LW4976  ______________________________________________________________________
 LW4976* NAD 83(1996) POSITION- 41 54 57.88879(N) 070 49 02.03308(W)   ADJUSTED
 LW4976* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 LW4976  ______________________________________________________________________
 LW4976  GEOID HEIGHT    -        -28.575 (meters)                     GEOID18
 LW4976  LAPLACE CORR    -          3.22  (seconds)                    DEFLEC18
 LW4976  HORZ ORDER      -  THIRD
 LW4976
 LW4976.The horizontal coordinates were established by classical geodetic methods
 LW4976.and adjusted by the National Geodetic Survey in June 1998.
 LW4976
 LW4976.The orthometric height was scaled from a topographic map.
 LW4976
 LW4976.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4976.GEOID18 height accuracy estimate available here.
 LW4976
 LW4976.Click photographs - Photos may exist for this station.
 LW4976
 LW4976.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4976
 LW4976. The following values were computed from the NAD 83(1996) position.
 LW4976
 LW4976;                    North         East     Units Scale Factor Converg.
 LW4976;SPC MA M     -   851,975.047   256,640.244   MT  0.99997682   +0 27 31.1
 LW4976;SPC MA M     - 2,795,188.13    841,993.87   sFT  0.99997682   +0 27 31.1
 LW4976;UTM  19      - 4,642,055.570   349,300.874   MT  0.99987946   -1 12 51.2
 LW4976
 LW4976!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4976!SPC MA M     -   0.99999987  x   0.99997682  =   0.99997669
 LW4976!UTM  19      -   0.99999987  x   0.99987946  =   0.99987933
 LW4976
 LW4976:                Primary Azimuth Mark                     Grid Az
 LW4976:SPC MA M     -  RICKARD POND                             051 44 15.2
 LW4976:UTM  19      -  RICKARD POND                             053 24 37.5
 LW4976
 LW4976_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4930042055(NAD 83)
 LW4976
 LW4976|---------------------------------------------------------------------|
 LW4976| PID    Reference Object                     Distance      Geod. Az  |
 LW4976|                                                           dddmmss.s |
 LW4976| LW4969 RICKARD POND                        APPROX. 5.4 KM 0521146.3 |
 LW4976| LW4992 CHURCHILL PEG 2                     210.913 METERS 12934     |
 LW4976| LW4993 CHURCHILL PEG 1                     194.367 METERS 15045     |
 LW4976|---------------------------------------------------------------------|
 LW4976
 LW4976                          SUPERSEDED SURVEY CONTROL
 LW4976
 LW4976  NAD 83(1992)-  41 54 57.88726(N)    070 49 02.03216(W) AD(       ) 3
 LW4976  NAD 83(1986)-  41 54 57.88585(N)    070 49 02.02777(W) AD(       ) 3
 LW4976  NAD 27      -  41 54 57.52000(N)    070 49 03.90000(W) AD(       ) 3
 LW4976  USSD        -  41 54 58.08000(N)    070 49 03.80000(W) AD(       ) 3
 LW4976
 LW4976.Superseded values are not recommended for survey control.
 LW4976
 LW4976.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4976.See file dsdata.pdf to determine how the superseded data were derived.
 LW4976
 LW4976
 LW4976  HISTORY     - Date     Condition        Report By
 LW4976  HISTORY     - 1889     MONUMENTED       CGS
 LW4976  HISTORY     - 1964     MARK NOT FOUND   CGS
 LW4976
 LW4976                          STATION DESCRIPTION
 LW4976
 LW4976'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4976'NOT RECOVERED.  NO MARK WAS FOUND WEST OF THE CRANBERRY BOG WHERE
 LW4976'THE STATION PLOTS.  CHARACTER OF THE MARK UNKNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2873 ***********************************************************************
 MY2873  DESIGNATION -  CIRCLE 1934
 MY2873  PID         -  MY2873
 MY2873  STATE/COUNTY-  MA/SUFFOLK
 MY2873  COUNTRY     -  US
 MY2873  USGS QUAD   -  BOSTON NORTH (2018)
 MY2873
 MY2873                         *CURRENT SURVEY CONTROL
 MY2873  ______________________________________________________________________
 MY2873* NAD 83(1996) POSITION- 42 24 35.12602(N) 071 00 02.88573(W)   ADJUSTED
 MY2873* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 MY2873  ______________________________________________________________________
 MY2873  GEOID HEIGHT    -        -27.520 (meters)                     GEOID18
 MY2873  LAPLACE CORR    -          3.72  (seconds)                    DEFLEC18
 MY2873  HORZ ORDER      -  SECOND
 MY2873
 MY2873.The horizontal coordinates were established by classical geodetic methods
 MY2873.and adjusted by the National Geodetic Survey in June 1998.
 MY2873
 MY2873.The orthometric height was scaled from a topographic map.
 MY2873
 MY2873.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2873.GEOID18 height accuracy estimate available here.
 MY2873
 MY2873.Click photographs - Photos may exist for this station.
 MY2873
 MY2873.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2873
 MY2873. The following values were computed from the NAD 83(1996) position.
 MY2873
 MY2873;                    North         East     Units Scale Factor Converg.
 MY2873;SPC MA M     -   906,702.722   241,091.152   MT  0.99997119   +0 20 07.2
 MY2873;SPC MA M     - 2,974,740.51    790,979.89   sFT  0.99997119   +0 20 07.2
 MY2873;UTM  19      - 4,697,211.868   335,362.593   MT  0.99993351   -1 20 58.9
 MY2873
 MY2873!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2873!SPC MA M     -   1.00000248  x   0.99997119  =   0.99997367
 MY2873!UTM  19      -   1.00000248  x   0.99993351  =   0.99993599
 MY2873
 MY2873_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3536297211(NAD 83)
 MY2873
 MY2873                          SUPERSEDED SURVEY CONTROL
 MY2873
 MY2873  NAD 83(1996)-  42 24 35.12468(N)    071 00 02.88515(W) AD(       ) 2
 MY2873  NAD 83(1992)-  42 24 35.12473(N)    071 00 02.88528(W) AD(       ) 2
 MY2873  NAD 83(1992)-  42 24 35.12872(N)    071 00 02.88373(W) AD(       ) 2
 MY2873  NAD 83(1986)-  42 24 35.12802(N)    071 00 02.88494(W) AD(       ) 2
 MY2873  NAD 27      -  42 24 34.77800(N)    071 00 04.70500(W) AD(       ) 2
 MY2873
 MY2873.Superseded values are not recommended for survey control.
 MY2873
 MY2873.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2873.See file dsdata.pdf to determine how the superseded data were derived.
 MY2873
 MY2873
 MY2873  HISTORY     - Date     Condition        Report By
 MY2873  HISTORY     - 1934     MONUMENTED       MAGS
 MY2873
 MY2873                          STATION DESCRIPTION
 MY2873
 MY2873'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2873'STATION MARKED BY A BRONZE STATE SURVEY DISK STAMPED CIRCLE AND
 MY2873'LOCATED ON THE E AND HIGHEST SECTION OF THE ROOF OF A GARAGE.  THE
 MY2873'GARAGE IS OF RED BRICK, 1 STORY HIGH, AND IS LOCATED AT THE
 MY2873'INTERSECTION OF THE EAST BOSTON VEHICULAR TUNNEL ROAD AND BEACH
 MY2873'ST., AND N OF THE TRAFFIC CIRCLE AT THAT POINT.
 MY2873'
 MY2873'THE GARAGE IS REACHED BY FOLLOWING BROADWAY N FROM THE REVERE
 MY2873'CITY HALL TO BEACH STREET, THENCE E ALONG BEACH STREET TO THE
 MY2873'FIRST TRAFFIC CIRCLE.  THE GARAGE IS ON THE N SIDE OF THE CIRCLE
 MY2873'W OF BOSTON AND MAINE RAILROAD BRIDGE.  REFERENCE DISKS ON
 MY2873'OPPOSITE SIDEWALKS OF TUNNEL ROAD, 242.12 FT. APART, NOT
 MY2873'MEASURED FROM STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2236 ***********************************************************************
 LW2236  DESIGNATION -  CITY
 LW2236  PID         -  LW2236
 LW2236  STATE/COUNTY-  MA/BRISTOL
 LW2236  COUNTRY     -  US
 LW2236  USGS QUAD   -  FALL RIVER (2018)
 LW2236
 LW2236                         *CURRENT SURVEY CONTROL
 LW2236  ______________________________________________________________________
 LW2236* NAD 83(1996) POSITION- 41 41 43.59497(N) 071 10 17.34931(W)   ADJUSTED
 LW2236* NAVD 88 ORTHO HEIGHT -    36.    (meters)      118.    (feet) SCALED
 LW2236  ______________________________________________________________________
 LW2236  GEOID HEIGHT    -        -29.503 (meters)                     GEOID18
 LW2236  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 LW2236  HORZ ORDER      -  THIRD
 LW2236
 LW2236.The horizontal coordinates were established by classical geodetic methods
 LW2236.and adjusted by the National Geodetic Survey in June 1998.
 LW2236
 LW2236.The orthometric height was scaled from a topographic map.
 LW2236
 LW2236.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2236.GEOID18 height accuracy estimate available here.
 LW2236
 LW2236.Click photographs - Photos may exist for this station.
 LW2236
 LW2236.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2236
 LW2236. The following values were computed from the NAD 83(1996) position.
 LW2236
 LW2236;                    North         East     Units Scale Factor Converg.
 LW2236;SPC MA M     -   827,295.227   227,347.058   MT  1.00000317   +0 13 14.4
 LW2236;SPC MA M     - 2,714,217.76    745,887.81   sFT  1.00000317   +0 13 14.4
 LW2236;SPC RI       -    68,033.512   127,346.885   MT  1.00000295   +0 13 06.7
 LW2236;SPC RI       -   223,206.61    417,803.91   sFT  1.00000295   +0 13 06.7
 LW2236;UTM  19      - 4,618,240.759   319,302.668   MT  1.00000182   -1 26 41.3
 LW2236
 LW2236!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2236!SPC MA M     -   0.99999902  x   1.00000317  =   1.00000219
 LW2236!SPC RI       -   0.99999902  x   1.00000295  =   1.00000197
 LW2236!UTM  19      -   0.99999902  x   1.00000182  =   1.00000084
 LW2236
 LW2236:                Primary Azimuth Mark                     Grid Az
 LW2236:SPC MA M     -  CHASE                                    208 05 29.9
 LW2236:SPC RI       -  CHASE                                    208 05 37.6
 LW2236:UTM  19      -  CHASE                                    209 45 25.6
 LW2236
 LW2236_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1930218240(NAD 83)
 LW2236
 LW2236|---------------------------------------------------------------------|
 LW2236| PID    Reference Object                     Distance      Geod. Az  |
 LW2236|                                                           dddmmss.s |
 LW2236| LW2289 SOMERSET METHODIST CHURCH           APPROX. 4.6 KM 0033249.9 |
 LW2236| LW2253 WHITE BARN WITH SQ WINDOWS CUP      APPROX. 3.3 KM 0141316.9 |
 LW2236| LW2259 MILL WITH CONICAL CUPOLA CHIM       APPROX. 2.9 KM 0271101.0 |
 LW2236| LW2266 LARGE CHIMNEY WITH RAIL ON TOP      APPROX. 1.1 KM 0335143.5 |
 LW2236| LW2216 CHASE                               APPROX. 2.8 KM 2081844.3 |
 LW2236| LW2250 FERRY WHARF CHIMNEY                 APPROX. 1.7 KM 3373525.3 |
 LW2236| LW2300 BEACON                              APPROX. 1.0 KM 3462743.9 |
 LW2236|---------------------------------------------------------------------|
 LW2236
 LW2236                          SUPERSEDED SURVEY CONTROL
 LW2236
 LW2236  NAD 83(1992)-  41 41 43.59300(N)    071 10 17.34838(W) AD(       ) 3
 LW2236  NAD 83(1986)-  41 41 43.59291(N)    071 10 17.34835(W) AD(       ) 3
 LW2236  NAD 27      -  41 41 43.22200(N)    071 10 19.18900(W) AD(       ) 3
 LW2236  USSD        -  41 41 43.77000(N)    071 10 19.09100(W) AD(       ) 3
 LW2236
 LW2236.Superseded values are not recommended for survey control.
 LW2236
 LW2236.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2236.See file dsdata.pdf to determine how the superseded data were derived.
 LW2236
 LW2236
 LW2236  HISTORY     - Date     Condition        Report By
 LW2236  HISTORY     - 1874     MONUMENTED       COASUR
 LW2236  HISTORY     - 1904     MARK NOT FOUND   CGS
 LW2236  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW2236
 LW2236                          STATION DESCRIPTION
 LW2236
 LW2236'DESCRIBED BY COAST AND GEODETIC SURVEY 1904
 LW2236'STATION REPORTED LOST IN 1904.
 LW2236
 LW2236                          STATION RECOVERY (1933)
 LW2236
 LW2236'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW2236'STATION REPORTED LOST IN 1904.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3227 ***********************************************************************
 MY3227  DESIGNATION -  CITY
 MY3227  PID         -  MY3227
 MY3227  STATE/COUNTY-  MA/SUFFOLK
 MY3227  COUNTRY     -  US
 MY3227  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3227
 MY3227                         *CURRENT SURVEY CONTROL
 MY3227  ______________________________________________________________________
 MY3227* NAD 83(1996) POSITION- 42 20 06.43222(N) 071 04 25.28972(W)   ADJUSTED
 MY3227* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 MY3227  ______________________________________________________________________
 MY3227  GEOID HEIGHT    -        -27.835 (meters)                     GEOID18
 MY3227  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 MY3227  HORZ ORDER      -  SECOND
 MY3227
 MY3227.The horizontal coordinates were established by classical geodetic methods
 MY3227.and adjusted by the National Geodetic Survey in June 1998.
 MY3227
 MY3227.The orthometric height was scaled from a topographic map.
 MY3227
 MY3227.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3227.GEOID18 height accuracy estimate available here.
 MY3227
 MY3227.Click photographs - Photos may exist for this station.
 MY3227
 MY3227.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3227
 MY3227. The following values were computed from the NAD 83(1996) position.
 MY3227
 MY3227;                    North         East     Units Scale Factor Converg.
 MY3227;SPC MA M     -   898,379.795   235,132.755   MT  0.99996730   +0 17 10.9
 MY3227;SPC MA M     - 2,947,434.38    771,431.38   sFT  0.99996730   +0 17 10.9
 MY3227;UTM  19      - 4,689,067.839   329,162.302   MT  0.99995911   -1 23 48.8
 MY3227
 MY3227!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3227!SPC MA M     -   1.00000362  x   0.99996730  =   0.99997092
 MY3227!UTM  19      -   1.00000362  x   0.99995911  =   0.99996273
 MY3227
 MY3227:                Primary Azimuth Mark                     Grid Az
 MY3227:SPC MA M     -  FILENE 1938                              347 52 57.7
 MY3227:UTM  19      -  FILENE 1938                              349 33 57.4
 MY3227
 MY3227_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2916289067(NAD 83)
 MY3227
 MY3227|---------------------------------------------------------------------|
 MY3227| PID    Reference Object                     Distance      Geod. Az  |
 MY3227|                                                           dddmmss.s |
 MY3227| MY3117 FILENE 1938                         APPROX. 3.0 KM 3481008.6 |
 MY3227|---------------------------------------------------------------------|
 MY3227
 MY3227                          SUPERSEDED SURVEY CONTROL
 MY3227
 MY3227  NAD 83(1996)-  42 20 06.43087(N)    071 04 25.28917(W) AD(       ) 2
 MY3227  NAD 83(1992)-  42 20 06.43086(N)    071 04 25.28919(W) AD(       ) 2
 MY3227  NAD 83(1992)-  42 20 06.43486(N)    071 04 25.28763(W) AD(       ) 2
 MY3227  NAD 83(1986)-  42 20 06.43406(N)    071 04 25.28860(W) AD(       ) 2
 MY3227  NAD 27      -  42 20 06.08200(N)    071 04 27.10400(W) AD(       ) 2
 MY3227
 MY3227.Superseded values are not recommended for survey control.
 MY3227
 MY3227.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3227.See file dsdata.pdf to determine how the superseded data were derived.
 MY3227
 MY3227_MARKER: Z = SEE DESCRIPTION
 MY3227_SETTING: 0 = UNSPECIFIED SETTING
 MY3227_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3227
 MY3227  HISTORY     - Date     Condition        Report By
 MY3227  HISTORY     - 1938     MONUMENTED       MA0120
 MY3227  HISTORY     - 1956     MARK NOT FOUND   CGS
 MY3227
 MY3227                          STATION DESCRIPTION
 MY3227
 MY3227'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3227'A CITY PLANNING BOARD BRONZE DISK SET IN A CONCRETE PIMPLE 4
 MY3227'INCHES ABOVE A TAR AND GRAVEL ROOF, AT THE SE CORNER OF THE
 MY3227'MEDICAL BUILDING OF THE BOSTON CITY HOSPITAL, SITUATED ON THE E
 MY3227'SIDE OF HARRISON AVENUE, N SIDE OF MASSACHUSETTS AVENUE AND
 MY3227'ALBANY STREET.  THIS POSITION IS ON THE HIGHEST PART OF THE ROOF.
 MY3227'
 MY3227'NO REFERENCE MARKS, TIES ONLY.
 MY3227
 MY3227                          STATION RECOVERY (1956)
 MY3227
 MY3227'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MY3227'NO MARK OF ANY KIND COULD BE FOUND ON THE ROOF OF THE MEDICAL
 MY3227'BUILDING.  THOROUGH QUESTIONING OF HOSPITAL AUTHORITIES FAILED
 MY3227'TO DISCLOSE ANY INFORMATION PERTAINING TO THE DESTRUCTION OF
 MY3227'THE MARK.  IT IS RECOMMENDED THE STATION BE CONSIDERED DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0723 ***********************************************************************
 MY0723  DESIGNATION -  CITY BM
 MY0723  PID         -  MY0723
 MY0723  STATE/COUNTY-  MA/WORCESTER
 MY0723  COUNTRY     -  US
 MY0723  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0723
 MY0723                         *CURRENT SURVEY CONTROL
 MY0723  ______________________________________________________________________
 MY0723* NAD 83(1986) POSITION- 42 16 22.     (N) 071 47 55.     (W)   SCALED
 MY0723* NAVD 88 ORTHO HEIGHT -   145.447 (meters)      477.19  (feet) ADJUSTED
 MY0723  ______________________________________________________________________
 MY0723  GEOID HEIGHT    -        -28.621 (meters)                     GEOID18
 MY0723  DYNAMIC HEIGHT  -        145.402 (meters)      477.04  (feet) COMP
 MY0723  MODELED GRAVITY -    980,315.7   (mgal)                       NAVD 88
 MY0723
 MY0723  VERT ORDER      -  FIRST     CLASS II
 MY0723
 MY0723.The horizontal coordinates were scaled from a map and have
 MY0723.an estimated accuracy of +/- 6 seconds.
 MY0723
 MY0723.The orthometric height was determined by differential leveling and
 MY0723.adjusted by the NATIONAL GEODETIC SURVEY
 MY0723.in June 1991.
 MY0723
 MY0723.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0723.GEOID18 height accuracy estimate available here.
 MY0723
 MY0723.Click photographs - Photos may exist for this station.
 MY0723
 MY0723.The dynamic height is computed by dividing the NAVD 88
 MY0723.geopotential number by the normal gravity value computed on the
 MY0723.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0723.degrees latitude (g = 980.6199 gals.).
 MY0723
 MY0723.The modeled gravity was interpolated from observed gravity values.
 MY0723
 MY0723;                    North         East    Units  Estimated Accuracy
 MY0723;SPC MA M     -   891,410.      175,370.      MT  (+/- 180 meters Scaled)
 MY0723
 MY0723_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG692838(NAD 83)
 MY0723
 MY0723                          SUPERSEDED SURVEY CONTROL
 MY0723
 MY0723  NGVD 29 (??/??/92)  145.659  (m)          477.88   (f) ADJ UNCH    1 2
 MY0723
 MY0723.Superseded values are not recommended for survey control.
 MY0723
 MY0723.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0723.See file dsdata.pdf to determine how the superseded data were derived.
 MY0723
 MY0723_MARKER: X = CHISELED CROSS
 MY0723_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MY0723_SP_SET: DOORSILL
 MY0723_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0723
 MY0723  HISTORY     - Date     Condition        Report By
 MY0723  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0723  HISTORY     - 1934     GOOD             CGS
 MY0723
 MY0723                          STATION DESCRIPTION
 MY0723
 MY0723'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0723'AT WORCESTER.
 MY0723'AT WORCESTER, WORCESTER COUNTY, ABOUT 200 FEET SOUTH OF THE
 MY0723'LINCOLN SQUARE STATION, ON THE SALISBURY BLDG., 97.4 FEET
 MY0723'WEST OF THE WEST RAIL OF THE BOSTON AND MAINE RAILROAD, AND 20.7
 MY0723'FEET EAST OF THE WEST CORNER OF THE BUILDING, AT THE WEST END
 MY0723'OF THE LOWER DOORSTEP OF ENTRANCE 14.  A CHISELED CROSS IN
 MY0723'GRANITE DOORSILL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0725 ***********************************************************************
 MY0725  DESIGNATION -  CITY BM 2
 MY0725  PID         -  MY0725
 MY0725  STATE/COUNTY-  MA/WORCESTER
 MY0725  COUNTRY     -  US
 MY0725  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0725
 MY0725                         *CURRENT SURVEY CONTROL
 MY0725  ______________________________________________________________________
 MY0725* NAD 83(1986) POSITION- 42 15 44.     (N) 071 47 40.     (W)   SCALED
 MY0725* NAVD 88 ORTHO HEIGHT -   144.606 (meters)      474.43  (feet) ADJUSTED
 MY0725  ______________________________________________________________________
 MY0725  GEOID HEIGHT    -        -28.651 (meters)                     GEOID18
 MY0725  DYNAMIC HEIGHT  -        144.563 (meters)      474.29  (feet) COMP
 MY0725  MODELED GRAVITY -    980,318.9   (mgal)                       NAVD 88
 MY0725
 MY0725  VERT ORDER      -  SECOND    CLASS 0
 MY0725
 MY0725.The horizontal coordinates were scaled from a map and have
 MY0725.an estimated accuracy of +/- 6 seconds.
 MY0725
 MY0725.The orthometric height was determined by differential leveling and
 MY0725.adjusted by the NATIONAL GEODETIC SURVEY
 MY0725.in June 1991.
 MY0725
 MY0725.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0725.GEOID18 height accuracy estimate available here.
 MY0725
 MY0725.Click photographs - Photos may exist for this station.
 MY0725
 MY0725.The dynamic height is computed by dividing the NAVD 88
 MY0725.geopotential number by the normal gravity value computed on the
 MY0725.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0725.degrees latitude (g = 980.6199 gals.).
 MY0725
 MY0725.The modeled gravity was interpolated from observed gravity values.
 MY0725
 MY0725;                    North         East    Units  Estimated Accuracy
 MY0725;SPC MA M     -   890,240.      175,710.      MT  (+/- 180 meters Scaled)
 MY0725
 MY0725_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG695826(NAD 83)
 MY0725
 MY0725                          SUPERSEDED SURVEY CONTROL
 MY0725
 MY0725  NGVD 29 (??/??/92)  144.782  (m)          475.01   (f) ADJ UNCH    2 0
 MY0725
 MY0725.Superseded values are not recommended for survey control.
 MY0725
 MY0725.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0725.See file dsdata.pdf to determine how the superseded data were derived.
 MY0725
 MY0725_MARKER: B = BOLT
 MY0725_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MY0725_SP_SET: STONE DOORSILL
 MY0725_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0725
 MY0725  HISTORY     - Date     Condition        Report By
 MY0725  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0725  HISTORY     - 1935     GOOD             CGS
 MY0725
 MY0725                          STATION DESCRIPTION
 MY0725
 MY0725'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MY0725'AT WORCESTER.
 MY0725'AT WORCESTER, WORCESTER COUNTY, ABOUT 100 YARDS NORTHEAST OF
 MY0725'THE NEW UNION STATION, ON THE NORTH END OF THE STONE DOORSILL
 MY0725'OF THE OLD UNION STATION AT WASHINGTON SQUARE.  A COPPER BOLT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0222 ***********************************************************************
 MZ0222  DESIGNATION -  CITY BM C OF S
 MZ0222  PID         -  MZ0222
 MZ0222  STATE/COUNTY-  MA/HAMPDEN
 MZ0222  COUNTRY     -  US
 MZ0222  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ0222
 MZ0222                         *CURRENT SURVEY CONTROL
 MZ0222  ______________________________________________________________________
 MZ0222* NAD 83(1986) POSITION- 42 06 04.     (N) 072 35 15.     (W)   SCALED
 MZ0222* NAVD 88 ORTHO HEIGHT -    20.558 (meters)       67.45  (feet) ADJUSTED
 MZ0222  ______________________________________________________________________
 MZ0222  GEOID HEIGHT    -        -28.978 (meters)                     GEOID18
 MZ0222  DYNAMIC HEIGHT  -         20.552 (meters)       67.43  (feet) COMP
 MZ0222  MODELED GRAVITY -    980,341.7   (mgal)                       NAVD 88
 MZ0222
 MZ0222  VERT ORDER      -  FIRST     CLASS II
 MZ0222
 MZ0222.The horizontal coordinates were scaled from a map and have
 MZ0222.an estimated accuracy of +/- 6 seconds.
 MZ0222
 MZ0222.The orthometric height was determined by differential leveling and
 MZ0222.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0222.in June 1991.
 MZ0222
 MZ0222.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0222.GEOID18 height accuracy estimate available here.
 MZ0222
 MZ0222.Click photographs - Photos may exist for this station.
 MZ0222
 MZ0222.The dynamic height is computed by dividing the NAVD 88
 MZ0222.geopotential number by the normal gravity value computed on the
 MZ0222.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0222.degrees latitude (g = 980.6199 gals.).
 MZ0222
 MZ0222.The modeled gravity was interpolated from observed gravity values.
 MZ0222
 MZ0222;                    North         East    Units  Estimated Accuracy
 MZ0222;SPC MA M     -   872,870.      110,050.      MT  (+/- 180 meters Scaled)
 MZ0222
 MZ0222_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM994638(NAD 83)
 MZ0222
 MZ0222                          SUPERSEDED SURVEY CONTROL
 MZ0222
 MZ0222.No superseded survey control is available for this station.
 MZ0222
 MZ0222_MARKER: DB = BENCH MARK DISK
 MZ0222_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0222_SP_SET: BUILDING
 MZ0222_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0222
 MZ0222  HISTORY     - Date     Condition        Report By
 MZ0222  HISTORY     - UNK      MONUMENTED       LOCENG
 MZ0222  HISTORY     - 1934     GOOD             CGS
 MZ0222  HISTORY     - 20070512 MARK NOT FOUND   GEOCAC
 MZ0222
 MZ0222                          STATION DESCRIPTION
 MZ0222
 MZ0222'DESCRIBED BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) UNK
 MZ0222'AT SPRINGFIELD.
 MZ0222'AT SPRINGFIELD, HAMPDEN COUNTY, ON THE NORTH SIDE OF STATE STREET, ONE
 MZ0222'BLOCK WEST OF MAIN STREET, AT THE SOUTHWEST CORNER OF THE COURT SQUARE
 MZ0222'BUILDING, AND ON THE IRON BASE OF A COLUMN. A FILE MARK (YELLOW CRAYON
 MZ0222'MARKS BM.)
 MZ0222
 MZ0222                          STATION RECOVERY (1934)
 MZ0222
 MZ0222'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0222'RECOVERED IN GOOD CONDITION.
 MZ0222
 MZ0222                          STATION RECOVERY (2007)
 MZ0222
 MZ0222'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ0222'THE IRON COLUMNS IN THE SOUTHWEST CORNER OF THE BUILDING HAVE BEEN
 MZ0222'COVERED BY MASONARY/STONEWORK.  THE MARK IS CURRENTLY INACCESSIBLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0573 ***********************************************************************
 MY0573  DESIGNATION -  CITY C OF C
 MY0573  PID         -  MY0573
 MY0573  STATE/COUNTY-  MA/MIDDLESEX
 MY0573  COUNTRY     -  US
 MY0573  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0573
 MY0573                         *CURRENT SURVEY CONTROL
 MY0573  ______________________________________________________________________
 MY0573* NAD 83(1986) POSITION- 42 21 25.27   (N) 071 05 32.50   (W)   HD_HELD1
 MY0573* NAVD 88 ORTHO HEIGHT -     4.309 (meters)       14.14  (feet) ADJUSTED
 MY0573  ______________________________________________________________________
 MY0573  GEOID HEIGHT    -        -27.797 (meters)                     GEOID18
 MY0573  DYNAMIC HEIGHT  -          4.307 (meters)       14.13  (feet) COMP
 MY0573  MODELED GRAVITY -    980,380.2   (mgal)                       NAVD 88
 MY0573
 MY0573  VERT ORDER      -  FIRST     CLASS II
 MY0573
 MY0573.The horizontal coordinates were determined by differentially corrected
 MY0573.hand held GPS observations or other comparable positioning techniques
 MY0573.and have an estimated accuracy of +/- 3 meters.
 MY0573
 MY0573.The orthometric height was determined by differential leveling and
 MY0573.adjusted by the NATIONAL GEODETIC SURVEY
 MY0573.in June 1991.
 MY0573
 MY0573.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0573.GEOID18 height accuracy estimate available here.
 MY0573
 MY0573.Click photographs - Photos may exist for this station.
 MY0573
 MY0573.The dynamic height is computed by dividing the NAVD 88
 MY0573.geopotential number by the normal gravity value computed on the
 MY0573.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0573.degrees latitude (g = 980.6199 gals.).
 MY0573
 MY0573.The modeled gravity was interpolated from observed gravity values.
 MY0573
 MY0573;                    North         East    Units  Estimated Accuracy
 MY0573;SPC MA M     -   900,804.8     233,582.6     MT  (+/- 3 meters HH1 GPS) 
 MY0573
 MY0573_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2768491537(NAD 83)
 MY0573
 MY0573                          SUPERSEDED SURVEY CONTROL
 MY0573
 MY0573  NGVD 29 (??/??/92)    4.558  (m)           14.95   (f) ADJ UNCH    1 2
 MY0573
 MY0573.Superseded values are not recommended for survey control.
 MY0573
 MY0573.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0573.See file dsdata.pdf to determine how the superseded data were derived.
 MY0573
 MY0573_MARKER: B = BOLT
 MY0573_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0573_SP_SET: ABUTMENT
 MY0573_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0573
 MY0573  HISTORY     - Date     Condition        Report By
 MY0573  HISTORY     - UNK      MONUMENTED       MA0170
 MY0573  HISTORY     - 1965     GOOD             CGS
 MY0573
 MY0573                          STATION DESCRIPTION
 MY0573
 MY0573'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0573'AT CAMBRIDGE.
 MY0573'AT CAMBRIDGE, ALONG MASSACHUSETTS AVENUE NEAR THE INTERSECTION
 MY0573'OF MEMORIAL DRIVE, SET IN THE TOP AT THE WEST END OF THE NORTH
 MY0573'STONE ABUTMENT OF THE HARVARD BRIDGE OVER THE CHARLES RIVER,
 MY0573'11.5 FEET WEST OF THE WEST CURB OF THE AVENUE, 26.0 FEET SOUTH
 MY0573'OF THE SOUTH CURB OF THE DRIVE AND LEVEL WITH THE AVENUE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0174 ***********************************************************************
 MZ0174  DESIGNATION -  CITY HALL C OF H
 MZ0174  PID         -  MZ0174
 MZ0174  STATE/COUNTY-  MA/HAMPDEN
 MZ0174  COUNTRY     -  US
 MZ0174  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ0174
 MZ0174                         *CURRENT SURVEY CONTROL
 MZ0174  ______________________________________________________________________
 MZ0174* NAD 83(1986) POSITION- 42 12 23.3    (N) 072 36 28.2    (W)   HD_HELD2
 MZ0174* NAVD 88 ORTHO HEIGHT -    46.259 (meters)      151.77  (feet) POSTED
 MZ0174  ______________________________________________________________________
 MZ0174  GEOID HEIGHT    -        -28.851 (meters)                     GEOID18
 MZ0174  DYNAMIC HEIGHT  -         46.25  (meters)      151.7   (feet) COMP
 MZ0174  MODELED GRAVITY -    980,349.5   (mgal)                       NAVD 88
 MZ0174
 MZ0174  VERT ORDER      -  * POSTED, SEE BELOW
 MZ0174
 MZ0174.The horizontal coordinates were established by autonomous hand held GPS
 MZ0174.observations and have an estimated accuracy of +/- 10 meters.
 MZ0174
 MZ0174.The orthometric height was determined by differential leveling
 MZ0174.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MZ0174
 MZ0174.* This is a POSTED BENCH MARK height.
 MZ0174
 MZ0174.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0174.GEOID18 height accuracy estimate available here.
 MZ0174
 MZ0174.Click photographs - Photos may exist for this station.
 MZ0174
 MZ0174.The dynamic height is computed by dividing the NAVD 88
 MZ0174.geopotential number by the normal gravity value computed on the
 MZ0174.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0174.degrees latitude (g = 980.6199 gals.).
 MZ0174
 MZ0174.The modeled gravity was interpolated from observed gravity values.
 MZ0174
 MZ0174;                    North         East    Units  Estimated Accuracy
 MZ0174;SPC MA M     -   884,597.      108,518.      MT  (+/- 10 meters HH2 GPS)
 MZ0174
 MZ0174_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9747775471(NAD 83)
 MZ0174
 MZ0174                          SUPERSEDED SURVEY CONTROL
 MZ0174
 MZ0174.No superseded survey control is available for this station.
 MZ0174
 MZ0174_MARKER: DB = BENCH MARK DISK
 MZ0174_SETTING: 0 = UNSPECIFIED SETTING
 MZ0174_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0174+STABILITY: SURFACE MOTION
 MZ0174_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0174+SATELLITE: SATELLITE OBSERVATIONS - September 24, 2006
 MZ0174
 MZ0174  HISTORY     - Date     Condition        Report By
 MZ0174  HISTORY     - UNK      MONUMENTED       LOCSUR
 MZ0174  HISTORY     - 1927     GOOD             CGS
 MZ0174  HISTORY     - 1934     GOOD             CGS
 MZ0174  HISTORY     - 20060924 GOOD             GEOCAC
 MZ0174
 MZ0174                          STATION DESCRIPTION
 MZ0174
 MZ0174'DESCRIBED BY COAST AND GEODETIC SURVEY 1927
 MZ0174'AT HOLYOKE.
 MZ0174'ON THE NW CORNER OF THE FOUNDATION OF THE CITY HALL.  CITY ELEVATION
 MZ0174'DETERMINED FROM BENCH MARK ON DAM AT HOLYOKE ESTABLISHED IN SURVEY OF
 MZ0174'CONN. RIVER ABOVE HARTFORD.  THIS BENCH USED TO ESTABLISH CITY DATUM
 MZ0174'FOR HOLYOKE, MASS.  NOTE-- MARK IS ON THE NORTH CORNER OF THE
 MZ0174'FOUNDATION, AND IS A SMALL SHELF CHISELED IN THE GRANITE CORNER. RED
 MZ0174'AND BLUE CRAYON MARKS ARE NEAR THE SHELF, AS ARE THE CHISELED NUMBERS
 MZ0174'155.15.
 MZ0174
 MZ0174                          STATION RECOVERY (1934)
 MZ0174
 MZ0174'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0174'RECOVERED IN GOOD CONDITION.
 MZ0174
 MZ0174                          STATION RECOVERY (2006)
 MZ0174
 MZ0174'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ0174'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4868 ***********************************************************************
 MY4868  DESIGNATION -  CITY LEDGE
 MY4868  PID         -  MY4868
 MY4868  STATE/COUNTY-  MA/ESSEX
 MY4868  COUNTRY     -  US
 MY4868  USGS QUAD   -  GLOUCESTER (2018)
 MY4868
 MY4868                         *CURRENT SURVEY CONTROL
 MY4868  ______________________________________________________________________
 MY4868* NAD 83(1996) POSITION- 42 36 48.32534(N) 070 40 39.35422(W)   ADJUSTED
 MY4868* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 MY4868  ______________________________________________________________________
 MY4868  GEOID HEIGHT    -        -26.813 (meters)                     GEOID18
 MY4868  LAPLACE CORR    -          0.39  (seconds)                    DEFLEC18
 MY4868  HORZ ORDER      -  SECOND
 MY4868
 MY4868.The horizontal coordinates were established by classical geodetic methods
 MY4868.and adjusted by the National Geodetic Survey in June 1998.
 MY4868
 MY4868.The orthometric height was scaled from a topographic map.
 MY4868
 MY4868.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4868.GEOID18 height accuracy estimate available here.
 MY4868
 MY4868.Click photographs - Photos may exist for this station.
 MY4868
 MY4868.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4868
 MY4868. The following values were computed from the NAD 83(1996) position.
 MY4868
 MY4868;                    North         East     Units Scale Factor Converg.
 MY4868;SPC MA M     -   929,531.248   267,476.598   MT  0.99999047   +0 33 08.8
 MY4868;SPC MA M     - 3,049,637.10    877,546.14   sFT  0.99999047   +0 33 08.8
 MY4868;UTM  19      - 4,719,251.628   362,405.958   MT  0.99983293   -1 08 09.6
 MY4868
 MY4868!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4868!SPC MA M     -   1.00000331  x   0.99999047  =   0.99999378
 MY4868!UTM  19      -   1.00000331  x   0.99983293  =   0.99983624
 MY4868
 MY4868_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6240519251(NAD 83)
 MY4868
 MY4868|---------------------------------------------------------------------|
 MY4868| PID    Reference Object                     Distance      Geod. Az  |
 MY4868|                                                           dddmmss.s |
 MY4868| MY4867 RAILROAD LEDGE                      381.981 METERS 35503     |
 MY4868|---------------------------------------------------------------------|
 MY4868
 MY4868                          SUPERSEDED SURVEY CONTROL
 MY4868
 MY4868  NAD 83(1996)-  42 36 48.32455(N)    070 40 39.35320(W) AD(       ) 2
 MY4868  NAD 83(1996)-  42 36 48.32426(N)    070 40 39.35330(W) AD(       ) 2
 MY4868  NAD 83(1992)-  42 36 48.32446(N)    070 40 39.35400(W) AD(       ) 2
 MY4868  NAD 83(1992)-  42 36 48.32807(N)    070 40 39.35525(W) AD(       ) 2
 MY4868  NAD 83(1992)-  42 36 48.32724(N)    070 40 39.35631(W) AD(       ) 2
 MY4868  NAD 83(1986)-  42 36 48.32834(N)    070 40 39.35712(W) AD(       ) 2
 MY4868  NAD 27      -  42 36 47.98500(N)    070 40 41.19900(W) AD(       ) 2
 MY4868
 MY4868.Superseded values are not recommended for survey control.
 MY4868
 MY4868.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4868.See file dsdata.pdf to determine how the superseded data were derived.
 MY4868
 MY4868_MARKER: DD = SURVEY DISK
 MY4868_SETTING: 66 = SET IN ROCK OUTCROP
 MY4868_STAMPING: CITY LEDGE 1934
 MY4868_MARK LOGO: CGS+SS
 MY4868_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4868+STABILITY: POSITION/ELEVATION WELL
 MY4868_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4868+SATELLITE: SATELLITE OBSERVATIONS - July 23, 2009
 MY4868
 MY4868  HISTORY     - Date     Condition        Report By
 MY4868  HISTORY     - 1934     MONUMENTED       MAGS
 MY4868  HISTORY     - 1953     GOOD             CGS
 MY4868  HISTORY     - 1967     GOOD             CGS
 MY4868  HISTORY     - 1969     GOOD             CGS
 MY4868  HISTORY     - 20090723 GOOD             GEOCAC
 MY4868
 MY4868                          STATION DESCRIPTION
 MY4868
 MY4868'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4868'A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK SET IN A LEDGE
 MY4868'ABOUT 3/4 MILE WEST OF THE BUSINESS SECTION.  THERE ARE HIGHER
 MY4868'POINTS TO THE EAST.  THE STATION MAY BE REACHED FROM THE CENTER
 MY4868'OF THE CITY BY GOING WESTERLY ON WESTERN AVENUE TO CENTENNIAL
 MY4868'AVE., THENCE NORTH ABOUT 1000 FT, TO BLYNMAN AVE., THENCE
 MY4868'WESTERLY ABOUT 1150 FT, SWINGING TO RIGHT OF CITY YARD TO A
 MY4868'TENEMENT, OWNED BY THE FISHERMENS INSTITUTE.  FROM THE
 MY4868'SOUTHWEST CORNER OF THIS BUILDING GO SOUTHWESTERLY 250 FT TO
 MY4868'THE STATION.  IT IS ALSO 63 FT EASTERLY FROM A CART PATH AT THE
 MY4868'FOOT OF BLYNMAN AVE.
 MY4868
 MY4868                          STATION RECOVERY (1953)
 MY4868
 MY4868'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4868'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 MY4868'DESCRIPTION IS INADEQUATE, A NEW DESCRIPTION FOLLOWS--
 MY4868'
 MY4868'THE STATION IS LOCATED IN GLOUCESTER, ABOUT 3/4 MI. W OF THE
 MY4868'BUSINESS DISTRICT, AT THE GLOUCESTER HIGH SCHOOL, ON THE W SIDE
 MY4868'OF AN OUTCROPPING LEDGE WHICH LIES BETWEEN THE SCHOOL AND THE
 MY4868'RIVER, 246.0 FT. NW OF THE SW CORNER OF THE SCHOOL, 142.5 FT. N
 MY4868'OF THE NE CORNER OF A SMALL TIN BUILDING, 110.0 FT. W OF THE
 MY4868'RIVER, AND 67.5 FT. W OF THE CENTER OF A DIRT ROAD PARALLELING
 MY4868'THE SHORE.  THE MARK IS A U.S.C. AND G.S. AND STATE SURVEY
 MY4868'DISK, STAMPED CITY LEDGE 1934 AND SET IN A ROCK OUTCROP ABOUT
 MY4868'10 FT. SQUARE AND 3 FT. HIGH.
 MY4868'
 MY4868'TO REACH THE STATION FROM THE BRIDGE ACROSS THE GLOUCESTER HARBOR
 MY4868'ANNISQUAM RIVER CANAL, TRAVEL E ON WESTERN AVENUE FOR ABOUT 0.1
 MY4868'MI. TO CENTENNIAL AVENUE, PROCEED N ON CENTENNIAL AVENUE FOR
 MY4868'0.2 MI. TO THE GLOUCESTER HIGH SCHOOL AND STATION.
 MY4868
 MY4868                          STATION RECOVERY (1967)
 MY4868
 MY4868'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (EEJ)
 MY4868'STATION RECOVERED IN GOOD CONDITION WITH THE FOLLOWING
 MY4868'CORRECTION--THE SMALL TIN BUILDING HAS BEEN MOVED SUCH THAT THE
 MY4868'STATION PRESENTLY LIES NE OF THE TIN BUILDING.  AN ADDITION HAS
 MY4868'BEEN ADDED TO THE WEST OF THE SCHOOL THUS AFFECTING THE DISTANCE
 MY4868'FROM SW CORNER.  THE ORIGINAL SW CORNER CAN STILL BE IDENTIFIED.
 MY4868
 MY4868                          STATION RECOVERY (1969)
 MY4868
 MY4868'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4868'STATION RECOVERED IN GOOD CONDITION.  THE DISK HAS BEEN MUTILATED
 MY4868'BY VANDALS BUT IS READABLE.  AN ADDITION HAS BEEN BUILT-ON TO
 MY4868'THE SCHOOL BUILDING.  THE TIN BUILDING WAS MOVED.  FORMER
 MY4868'DESCRIPTIONS ARE INADEQUATE, A NEW DESCRIPTION AS FOLLOWS--
 MY4868'
 MY4868'THE STATION IS LOCATED IN THE WESTERN PORTION OF THE CITY OF
 MY4868'GLOUCESTER, BETWEEN GLOUCESTER HIGH SCHOOL AND ANNISQUAM RIVER
 MY4868'CANAL.  IT IS 38.0 FEET EAST OF THE NORTHEAST CORNER OF A SMALL
 MY4868'TIN BUILDING, 75.0 FEET EAST OF THE CENTERLINE OF PAVED ROAD
 MY4868'LEADING TO BOAT RAMP, 94.0 FEET NORTHWEST OF THE NORTHWEST CORNER
 MY4868'OF NEW ADDITION OF HIGH SCHOOL AND 110.0 FEET EAST OF HIGH WATER
 MY4868'LINE OF THE CANAL.
 MY4868'
 MY4868'THE STATION IS MARKED BY A U.S.C. AND G.S. AND STATE SURVEY DISK,
 MY4868'STAMPED CITY LEDGE 1934, SET FLUSH IN THE WESTERN EDGE OF A ROCK
 MY4868'OUTCROP.
 MY4868'
 MY4868'TO REACH THE STATION FROM HIGH SCHOOL PARKING LOT, GO WEST AND
 MY4868'SOUTH ON PAVED ROAD ABOUT 0.1 MILE TO SMALL TIN BUILDING AND
 MY4868'STATION ON LEFT.
 MY4868
 MY4868                          STATION RECOVERY (2009)
 MY4868
 MY4868'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY4868'THE 1969 DESCRIPTION IS ESSENTIALLY CORRECT, WITH A NEW TO REACH.
 MY4868'
 MY4868'FOLLOW EMERSON AVE. TO ITS WESTERLY END AT A 'T' INTERSECTION. TURN
 MY4868'LEFT (SOUTH) ON AN UN-NAMED ACCESS ROAD TOWARDS THE TOWN BOAT RAMP.
 MY4868'FOLLOW THIS ROAD SOUTHERLY ABOUT 1000 FEET TO A 'TIN BUILDING' ON YOUR
 MY4868'LEFT. THEN CLIMB UP A KNOBBY LEDGE IN SPARSE WOODS TO A POINT 38 FEET
 MY4868'(E) OF THE (NE) CORNER OF THE BUILDING.
 MY4868'
 MY4868'STATION IS ON A LOCAL HIGH POINT OF LEDGE, ABOUT 20 FEET BELOW THE
 MY4868'LEVEL OF THE HIGH SCHOOL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3224 ***********************************************************************
 MY3224  DESIGNATION -  CITY POINT 1939
 MY3224  PID         -  MY3224
 MY3224  STATE/COUNTY-  MA/SUFFOLK
 MY3224  COUNTRY     -  US
 MY3224  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3224
 MY3224                         *CURRENT SURVEY CONTROL
 MY3224  ______________________________________________________________________
 MY3224* NAD 83(1996) POSITION- 42 20 18.38465(N) 071 01 18.53339(W)   ADJUSTED
 MY3224* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3224  ______________________________________________________________________
 MY3224  GEOID HEIGHT    -        -27.745 (meters)                     GEOID18
 MY3224  LAPLACE CORR    -          3.84  (seconds)                    DEFLEC18
 MY3224  HORZ ORDER      -  SECOND
 MY3224
 MY3224.The horizontal coordinates were established by classical geodetic methods
 MY3224.and adjusted by the National Geodetic Survey in June 1998.
 MY3224
 MY3224.The orthometric height was scaled from a topographic map.
 MY3224
 MY3224.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3224.GEOID18 height accuracy estimate available here.
 MY3224
 MY3224.Click photographs - Photos may exist for this station.
 MY3224
 MY3224.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3224
 MY3224. The following values were computed from the NAD 83(1996) position.
 MY3224
 MY3224;                    North         East     Units Scale Factor Converg.
 MY3224;SPC MA M     -   898,771.243   239,405.891   MT  0.99996743   +0 19 16.4
 MY3224;SPC MA M     - 2,948,718.65    785,450.83   sFT  0.99996743   +0 19 16.4
 MY3224;UTM  19      - 4,689,333.594   333,445.019   MT  0.99994133   -1 21 43.3
 MY3224
 MY3224!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3224!SPC MA M     -   1.00000377  x   0.99996743  =   0.99997120
 MY3224!UTM  19      -   1.00000377  x   0.99994133  =   0.99994510
 MY3224
 MY3224_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3344589333(NAD 83)
 MY3224
 MY3224                          SUPERSEDED SURVEY CONTROL
 MY3224
 MY3224  NAD 83(1996)-  42 20 18.38332(N)    071 01 18.53283(W) AD(       ) 2
 MY3224  NAD 83(1992)-  42 20 18.38331(N)    071 01 18.53292(W) AD(       ) 2
 MY3224  NAD 83(1992)-  42 20 18.38729(N)    071 01 18.53135(W) AD(       ) 2
 MY3224  NAD 83(1986)-  42 20 18.38346(N)    071 01 18.53394(W) AD(       ) 2
 MY3224  NAD 27      -  42 20 18.03200(N)    071 01 20.35200(W) AD(       ) 2
 MY3224
 MY3224.Superseded values are not recommended for survey control.
 MY3224
 MY3224.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3224.See file dsdata.pdf to determine how the superseded data were derived.
 MY3224
 MY3224_MARKER: Z = SEE DESCRIPTION
 MY3224_SETTING: 0 = UNSPECIFIED SETTING
 MY3224_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3224
 MY3224  HISTORY     - Date     Condition        Report By
 MY3224  HISTORY     - 1939     MONUMENTED       MAGS
 MY3224
 MY3224                          STATION DESCRIPTION
 MY3224
 MY3224'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3224'STATION IS IN SECTION OF SOUTH BOSTON KNOWN AS CITY POINT IN
 MY3224'FILLED LAND ABOUT 150 FEET N OF CASTLE ISLAND ROAD AND ABOUT
 MY3224'200 FEET E OF ONE WAY ROAD, 132 FEET NE OF NE CORNER OF A
 MY3224'VACANT STAND AND 142.6 FEET NW OF TELEPHONE POLE NO.1563/2.
 MY3224'
 MY3224'STATION IS AN OCCUPIED SECOND ORDER STATION MARKED BY A
 MY3224'MASS. DEPT. OF PUBLIC WORKS TRIANGULATION DISK STAMPED CITY POINT
 MY3224'1939 SET IN CONCRETE MONUMENT THE TOP OF WHICH IS FLUSH WITH
 MY3224'GROUND.
 MY3224'
 MY3224'TWO MASS. DEPT. OF PUBLIC WORKS REFERENCE MARK DISKS STAMPED
 MY3224'CITY POINT 1939 SET IN CONCRETE MONUMENTS TWO INCHES BELOW SOD
 MY3224'OF GRASS PLOT LOCATED AS FOLLOWS--
 MY3224'
 MY3224'REFERENCE MARK NO.1 ON N SIDE OF CASTLE ISLAND ROAD, 33.3 FEET
 MY3224'SE OF NE CORNER OF VACANT STAND, 26.9 FEET E OF SE CORNER OF
 MY3224'SAME STAND, 10 FEET E OF TELEPHONE POLE NO.1563/1, 62 FEET NE
 MY3224'OF A MANHOLE COVER AND 143.00 FEET IN GEODETIC AZIMUTH FROM
 MY3224'STATION.
 MY3224'
 MY3224'REFERENCE MARK NO.2 IS ON S SIDE OF CASTLE ISLAND ROAD, 8.4
 MY3224'FEET S OF EDGE OF WALK, 87 FEET SE OF TELEPHONE POLE NO.198/6.  56.7
 MY3224'FEET SE OF MANHOLE, 83.26 FEET S OF REFERENCE MARK NO.1 AND
 MY3224'226.26 FEET IN GEODETIC AZIMUTH FROM STATION.
 MY3224'
 MY3224'BOTH REFERENCE MARKS ARE ON AZIMUTH LINE FROM STATION TO
 MY3224'SQUANTUM WATER TANK FINIAL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3229 ***********************************************************************
 MY3229  DESIGNATION -  CITY POINT HEAD HOUSE
 MY3229  PID         -  MY3229
 MY3229  STATE/COUNTY-  MA/SUFFOLK
 MY3229  COUNTRY     -  US
 MY3229  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3229
 MY3229                         *CURRENT SURVEY CONTROL
 MY3229  ______________________________________________________________________
 MY3229* NAD 83(1996) POSITION- 42 19 59.35113(N) 071 01 21.58406(W)   ADJUSTED
 MY3229  ______________________________________________________________________
 MY3229  GEOID HEIGHT    -        -27.761 (meters)                     GEOID18
 MY3229  LAPLACE CORR    -          3.83  (seconds)                    DEFLEC18
 MY3229  HORZ ORDER      -  THIRD
 MY3229
 MY3229.The horizontal coordinates were established by classical geodetic methods
 MY3229.and adjusted by the National Geodetic Survey in June 1998.
 MY3229
 MY3229.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3229.GEOID18 height accuracy estimate available here.
 MY3229
 MY3229.Click photographs - Photos may exist for this station.
 MY3229
 MY3229.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3229
 MY3229. The following values were computed from the NAD 83(1996) position.
 MY3229
 MY3229;                    North         East     Units Scale Factor Converg.
 MY3229;SPC MA M     -   898,183.592   239,339.346   MT  0.99996722   +0 19 14.3
 MY3229;SPC MA M     - 2,946,790.67    785,232.50   sFT  0.99996722   +0 19 14.3
 MY3229;UTM  19      - 4,688,748.166   333,361.244   MT  0.99994167   -1 21 44.8
 MY3229
 MY3229_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3336188748(NAD 83)
 MY3229
 MY3229                          SUPERSEDED SURVEY CONTROL
 MY3229
 MY3229  NAD 83(1996)-  42 19 59.34978(N)    071 01 21.58349(W) AD(       ) 3
 MY3229  NAD 83(1992)-  42 19 59.34980(N)    071 01 21.58356(W) AD(       ) 3
 MY3229  NAD 83(1992)-  42 19 59.35379(N)    071 01 21.58191(W) AD(       ) 3
 MY3229  NAD 83(1986)-  42 19 59.35262(N)    071 01 21.58326(W) AD(       ) 3
 MY3229  NAD 27      -  42 19 59.00000(N)    071 01 23.40300(W) AD(       ) 3
 MY3229
 MY3229.Superseded values are not recommended for survey control.
 MY3229
 MY3229.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3229.See file dsdata.pdf to determine how the superseded data were derived.
 MY3229
 MY3229
 MY3229  HISTORY     - Date     Condition        Report By
 MY3229  HISTORY     - 1934     MONUMENTED       CGS
 MY3229  HISTORY     - 1939     GOOD             CGS
 MY3229
 MY3229                          STATION DESCRIPTION
 MY3229
 MY3229'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3229'THIS INTERSECTION STATION IS IN THE EXTREME SOUTHEASTERN SECTION
 MY3229'OF THE SOUTH BOSTON DISTRICT OF THE CITY OF BOSTON AT THE SHORE
 MY3229'END OF THE PIER WHICH EXTENDS INTO THE OLD HARBOR.
 MY3229'
 MY3229'THE STATION IS ON THE HEAD HOUSE, A WOODEN AND STUCCO BUILDING
 MY3229'ERECTED IN 1895 AND OWNED BY THE CITY OF BOSTON.  OVER THE
 MY3229'CENTER OF THE RIDGE POLE OF THE HIGH, GRAY SLATE-SHINGLED ROOF,
 MY3229'THERE IS A SMALL SQUARE CLOCK TOWER, THEN THERE IS AN OCTAGONAL
 MY3229'CUPOLA WITH A DOME-SHAPED ROOF, ALL OF WHICH IS GREEN COPPER
 MY3229'COVERED.
 MY3229'
 MY3229'THE POINT OBSERVED ON WAS THE BASE OF THE LARGE COPPER COVERED POLE
 MY3229'WHICH PROTRUDES FROM THE CENTER OF THE TOP OF THE CUPOLA ROOF.  A
 MY3229'WIND VANE AND CARDINAL POINTS ARE MOUNTED ON THE TOP OF THE POLE.
 MY3229
 MY3229                          STATION RECOVERY (1939)
 MY3229
 MY3229'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3229'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY3229'THAT ORIGINAL NAME HEAD HOUSE, CITY POINT HAS BEEN CHANGED TO
 MY3229'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3692 ***********************************************************************
 MY3692  DESIGNATION -  CLARK
 MY3692  PID         -  MY3692
 MY3692  STATE/COUNTY-  MA/WORCESTER
 MY3692  COUNTRY     -  US
 MY3692  USGS QUAD   -  UXBRIDGE (2018)
 MY3692
 MY3692                         *CURRENT SURVEY CONTROL
 MY3692  ______________________________________________________________________
 MY3692* NAD 83(1996) POSITION- 42 05 28.71902(N) 071 40 30.43612(W)   ADJUSTED
 MY3692* NAVD 88 ORTHO HEIGHT -   173.3   (meters)      569.    (feet) VERTCON3
 MY3692  ______________________________________________________________________
 MY3692  GEOID HEIGHT    -        -29.185 (meters)                     GEOID18
 MY3692  LAPLACE CORR    -          0.43  (seconds)                    DEFLEC18
 MY3692  HORZ ORDER      -  FIRST
 MY3692
 MY3692.The horizontal coordinates were established by classical geodetic methods
 MY3692.and adjusted by the National Geodetic Survey in June 1998.
 MY3692
 MY3692.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3692.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3692
 MY3692.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3692.GEOID18 height accuracy estimate available here.
 MY3692
 MY3692.Click photographs - Photos may exist for this station.
 MY3692
 MY3692.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3692
 MY3692. The following values were computed from the NAD 83(1996) position.
 MY3692
 MY3692;                    North         East     Units Scale Factor Converg.
 MY3692;SPC MA M     -   871,226.109   185,512.338   MT  0.99996636   -0 07 03.5
 MY3692;SPC MA M     - 2,858,347.66    608,635.06   sFT  0.99996636   -0 07 03.5
 MY3692;SPC RI       -   111,965.446    85,511.929   MT  0.99999633   -0 07 02.6
 MY3692;SPC RI       -   367,339.97    280,550.39   sFT  0.99999633   -0 07 02.6
 MY3692;UTM  19      - 4,663,377.796   278,761.557   MT  1.00020231   -1 47 38.0
 MY3692
 MY3692!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3692!SPC MA M     -   0.99997739  x   0.99996636  =   0.99994375
 MY3692!SPC RI       -   0.99997739  x   0.99999633  =   0.99997372
 MY3692!UTM  19      -   0.99997739  x   1.00020231  =   1.00017970
 MY3692
 MY3692:                Primary Azimuth Mark                     Grid Az
 MY3692:SPC MA M     -  CHESTNUT HILL                            109 19 31.9
 MY3692:SPC RI       -  CHESTNUT HILL                            109 19 31.0
 MY3692:UTM  19      -  CHESTNUT HILL                            111 00 06.4
 MY3692
 MY3692_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7876163377(NAD 83)
 MY3692
 MY3692|---------------------------------------------------------------------|
 MY3692| PID    Reference Object                     Distance      Geod. Az  |
 MY3692|                                                           dddmmss.s |
 MY3692| MY3689 CHESTNUT HILL                       APPROX. 8.9 KM 1091228.4 |
 MY3692| DA3619 CLARK RM 1                           11.225 METERS 21254     |
 MY3692| DA3618 CLARK AZ MK                                        2854747.8 |
 MY3692| DA3620 CLARK RM 2                            9.295 METERS 31418     |
 MY3692| DA4192 NORTHBRIDGE VANDENAKKER FARM SILO                  3322716.2 |
 MY3692|---------------------------------------------------------------------|
 MY3692
 MY3692                          SUPERSEDED SURVEY CONTROL
 MY3692
 MY3692  NAD 83(1992)-  42 05 28.71823(N)    071 40 30.43516(W) AD(       ) 1
 MY3692  NAD 83(1986)-  42 05 28.71868(N)    071 40 30.43335(W) AD(       ) 1
 MY3692  NAD 27      -  42 05 28.36998(N)    071 40 32.19180(W) AD(       ) 1
 MY3692  NGVD 29 (07/19/86)  173.5    (m)          569.     (f) VERT ANG       
 MY3692
 MY3692.Superseded values are not recommended for survey control.
 MY3692
 MY3692.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3692.See file dsdata.pdf to determine how the superseded data were derived.
 MY3692
 MY3692_MARKER: DS = TRIANGULATION STATION DISK
 MY3692_SETTING: 80 = SET IN A BOULDER
 MY3692_STAMPING: CLARK 1894
 MY3692_MARK LOGO: MAGS
 MY3692_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3692+STABILITY: SURFACE MOTION
 MY3692
 MY3692  HISTORY     - Date     Condition        Report By
 MY3692  HISTORY     - 1894     MONUMENTED       MAGS
 MY3692  HISTORY     - 1934     GOOD             MAGS
 MY3692  HISTORY     - 1939     GOOD             MAGS
 MY3692  HISTORY     - 1968     GOOD             CGS
 MY3692  HISTORY     - 1974     GOOD             NGS
 MY3692  HISTORY     - 20041017 MARK NOT FOUND   GEOCAC
 MY3692
 MY3692                          STATION DESCRIPTION
 MY3692
 MY3692'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3692'STATION IS A DRILL HOLE IN A BOULDER EMBEDDED ON THE NW SLOPE
 MY3692'OF WILLIAMS HILL IN THE NORTHWESTERN PART OF UXBRIDGE.  IT IS
 MY3692'ABOUT 550 FEET N 74 DEG E OF THE FARMHOUSE OF MR. MAGUIRE AND
 MY3692'IS ALSO 72 FEET W OF A WALL RUNNING NORTHEASTERLY ALONG THE SLOPE
 MY3692'OF THE HILL AND JOINING ANOTHER STONE WALL WHICH MARKS THE
 MY3692'NORTHERLY BOUNDARY OF JACK HILL ROAD.
 MY3692
 MY3692                          STATION RECOVERY (1939)
 MY3692
 MY3692'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3692'THIS SECOND-ORDER STATION IS LOCATED IN EXTREME NW CORNER OF
 MY3692'TOWN OF UXBRIDGE ON PROPERTY OF MRS. MAGUIRE, ON THE SUMMIT OF
 MY3692'A PARTLY WOODED HILL, 71 FEET SW OF NW-SE STONE WALL, 164 FEET
 MY3692'NW OF A SW-NE STONE WALL ALONG ROAD, 180 FEET NW OF CENTER LINE
 MY3692'OF JACK HILL ROAD AND 471 FEET NE OF THE NE CORNER OF THE
 MY3692'MAGUIRE HOUSE.
 MY3692'
 MY3692'STATION IS MARKED BY A STATE SURVEY STANDARD TRIANGULATION
 MY3692'DISK STAMPED CLARK 1894, SET IN A 4- BY 5-FOOT BOULDER 1 FOOT
 MY3692'ABOVE GROUND, ORIGINALLY MARKING THE MASSACHUSETTS SURVEY
 MY3692'STATION CLARK, 1894.
 MY3692'
 MY3692'REFERENCE MARKS--REFERENCE MARK NO.1 IS A COPPER RIVET CEMENTED
 MY3692'IN A DRILL HOLE IN A 3- BY 2-FOOT BOULDER FLUSH WITH THE GROUND,
 MY3692'36.83 FEET IN GEODETIC AZIMUTH 32 DEG 54 MIN 05 SEC FROM STATION.
 MY3692'
 MY3692'REFERENCE MARK NO.2 IS A COPPER RIVET CEMENTED IN A DRILL HOLE
 MY3692'IN A 3- BY 1-FOOT BOULDER FLUSH WITH GROUND 30.52 FEET IN
 MY3692'GEODETIC AZIMUTH 152 DEG 27 MIN 17 SEC FROM STATION.
 MY3692'
 MY3692'AZIMUTH MARK, NORTHBRIDGE, VANDENAKKER FARM, SILVER SILO ON
 MY3692'THE W SIDE OF PURGATORY ROAD, 0.4 MILE NW OF STATION COOK ALLEN
 MY3692'IS IN GEODETIC AZIMUTH 152 DEG 27 MIN 17 SEC.
 MY3692'
 MY3692'TO REACH STATION FROM THE NORTHBRIDGE-UXBRIDGE TOWN LINE
 MY3692'MARKER ON HIGHWAY 122 GO S ALONG HIGHWAY 122 (NORTH MAIN STREET)
 MY3692'FOR 0.45 MILE, THENCE RIGHT ONTO HARTFORT AVENUE, CONTINUE FOR
 MY3692'0.30 MILE BEARING LEFT AT Y THENCE 1.80 MILES TO RAWSON STREET,
 MY3692'TURN RIGHT AND GO 0.75 MILE TO MAGUIRES CORNER, BEAR RIGHT AND
 MY3692'CONTINUE 0.10 MILE TO GATEWAY IN STONE WALL, TURN LEFT THROUGH
 MY3692'GATEWAY AND GO 250 FEET NW TO SUMMIT AND STATION.
 MY3692'
 MY3692'VIEW FROM GROUND IS OBSTRUCTED IN ALL DIRECTIONS BUT SLIGHT
 MY3692'TRIMMING WILL CLEAR VIEW FROM W TO N.
 MY3692'
 MY3692'A 64-FOOT TOWER WAS USED IN 1939.
 MY3692
 MY3692                          STATION RECOVERY (1968)
 MY3692
 MY3692'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LMC)
 MY3692'THE STATION, REFERENCE MARKS 1 AND 2 WERE RECOVERED AND FOUND IN
 MY3692'GOOD CONDITION.  THE DISTANCES TO THE REFERENCE MARKS CHECKED.  A
 MY3692'DIFFERENCE OF THREE MINUTES WAS FOUND IN THE DIRECTION BETWEEN
 MY3692'THE REFERENCE MARKS.  A NEW AZIMUTH MARK WAS ESTABLISHED AT
 MY3692'THIS DATE.
 MY3692'
 MY3692'DUE TO CHANGES A COMPLETE NEW DESCRIPTION FOLLOWS.
 MY3692'
 MY3692'THE STATION IS LOCATED ON WILLIAMS HILL IN THE NORTHWESTERN
 MY3692'PART OF UXBRIDGE TOWNSHIP ABOUT 2-1/2 MILES NORTHWEST OF THE
 MY3692'BUSINESS SECTION OF UXBRIDGE AND ON THE PROPERTY OF MR. SID
 MY3692'VANDER ZICHT.
 MY3692'
 MY3692'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 16
 MY3692'AND 122 ABOUT 0.1 MILE NORTH OF THE UXBRIDGE POST OFFICE, GO
 MY3692'NORTH ON STATE HIGHWAY 122 (NORTH MAIN STREET) FOR 1.2 MILES TO
 MY3692'A CROSS STREET AT A TRAFFIC LIGHT.  TURN LEFT AND GO WEST ON
 MY3692'HARTFORD STREET FOR 0.3 MILE TO A FORK.  KEEP LEFT AND CONTINUE
 MY3692'WESTERLY ON HARTFORD STREET FOR 1.75 MILES TO A SIDE ROAD
 MY3692'RIGHT (WILLIAMS STREET).  TURN RIGHT AND GO NORTH AND NORTHEAST
 MY3692'ON WILLIAMS STREET FOR 0.8 MILE TO A SIDE ROAD LEFT.  TURN
 MY3692'LEFT AND GO NORTH ON A PAVED ROAD 0.15 TO A WIRE GATE ON THE
 MY3692'RIGHT AND THE AZIMUTH MARK ON THE LEFT.  TURN RIGHT AND PASS
 MY3692'THROUGH GATE THEN TURN SHARP RIGHT AND GO SOUTHEAST ACROSS A
 MY3692'FIELD FOR 0.1 MILE TO A WIRE GATE IN AN EAST-WEST FENCE.
 MY3692'PASS THROUGH THE GATE AND TURN SHARP LEFT AND GO EAST
 MY3692'ACROSS A CLEARED FIELD PASSING TO THE RIGHT OF A LARGE ROCK
 MY3692'PILE FOR 0.1 MILE TO THE STATION IN THE EDGE OF WOODS AT THE
 MY3692'EAST EDGE OF THE FIELD.
 MY3692'
 MY3692'STATION IS A MASSACHUSETTS DEPT. OF PUBLIC WORKS TRIANGULATION
 MY3692'STATION DISK STAMPED CLARK, IS CEMENTED IN A DRILL HOLE IN A 3
 MY3692'X 5 FOOT BOULDER PROJECTING 1 FOOT ABOVE THE GROUND.  IT IS 38
 MY3692'FEET NORTHEAST OF THE EDGE OF A CLEARED FIELD, 21 FEET NORTH OF
 MY3692'AN 18-INCH PINE TREE AND 21 FEET WEST OF A 12-INCH TRIANGULAR
 MY3692'BLAZED OAK TREE.
 MY3692'
 MY3692'R.M. 1 IS A COPPER RIVET CEMENTED IN A DRILL HOLE IN A 1 X 3
 MY3692'FOOT BOULDER WHICH IS FLUSH WITH THE GROUND.  IT IS 15 FEET
 MY3692'NORTHWEST OF THE 18-INCH PINE TREE AND 10 FEET NORTHEAST OF THE
 MY3692'EDGE OF THE CLEARED FIELD.
 MY3692'
 MY3692'R.M. 2 IS A COPPER RIVET CEMENTED IN A DRILL HOLE IN A 1 X 3
 MY3692'FOOT BOULDER WHICH IS FLUSH WITH THE GROUND.  IT IS 39 FEET
 MY3692'NORTHWEST OF THE 18-INCH PINE TREE, 28 FEET EAST OF THE EDGE OF
 MY3692'THE FIELD AND 15 FEET NORTHWEST OF A 15-INCH PINE TREE.
 MY3692'
 MY3692'AZ MK, A STANDARD DISK STAMPED CLARK MGS 1894 1968, IS SET IN
 MY3692'A ROUND CONCRETE MONUMENT WHICH PROJECTS 7-INCHES.  IT IS 77
 MY3692'FEET WEST OF THE CENTER OF A WIRE GATE, 70 FEET SOUTH OF POWER
 MY3692'POLE NO. C 35, 17.7 FEET SOUTHWEST OF THE CENTER OF A PAVED
 MY3692'ROAD, 2.7 FEET NORTH OF A ROCK FENCE AND 1.8 FEET NORTH OF A
 MY3692'METAL WITNESS POST.  NOTE 16B.
 MY3692'
 MY3692'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 MY3692
 MY3692                          STATION RECOVERY (1974)
 MY3692
 MY3692'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RDS)
 MY3692'THE STATION MARK, AZIMUTH MARK, REFERENCE MARK 1 AND REFERENCE
 MY3692'MARK 2 WERE RECOVERED AS DESCRIBED IN THE 1968 DESCRIPTION AND
 MY3692'ALL THE MARKS WERE FOUND TO BE IN GOOD CONDITION.  THE DISTANCE
 MY3692'AND DIRECTION TO THE MARKS WERE NOT CHECKED AT THIS TIME.
 MY3692'
 MY3692'MR. VANDERZICHT IS BUILDING A NEW HOUSE ABOUT 20 FEET EAST OF
 MY3692'THE STATION MARK AND WILL NOT DISTURB ANY OF THE MARKS.
 MY3692'
 MY3692'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3692'NORTHWEST EDGE OF UXBRIDGE.
 MY3692
 MY3692                          STATION RECOVERY (2004)
 MY3692
 MY3692'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MY3692'THE MEASUREMENTS AND GPS COORDS PUT THE STATION VERY CLOSE TO OR
 MY3692'INSIDE THE FOUNDATION OF A HOUSE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5668 ***********************************************************************
 MY5668  DESIGNATION -  CLARK
 MY5668  PID         -  MY5668
 MY5668  STATE/COUNTY-  MA/WORCESTER
 MY5668  COUNTRY     -  US
 MY5668  USGS QUAD   -  SHIRLEY (2018)
 MY5668
 MY5668                         *CURRENT SURVEY CONTROL
 MY5668  ______________________________________________________________________
 MY5668* NAD 83(1996) POSITION- 42 35 27.15289(N) 071 42 39.32735(W)   ADJUSTED
 MY5668* NAVD 88 ORTHO HEIGHT -   194.    (meters)      636.    (feet) SCALED
 MY5668  ______________________________________________________________________
 MY5668  GEOID HEIGHT    -        -27.975 (meters)                     GEOID18
 MY5668  LAPLACE CORR    -         -0.01  (seconds)                    DEFLEC18
 MY5668  HORZ ORDER      -  SECOND
 MY5668
 MY5668.The horizontal coordinates were established by classical geodetic methods
 MY5668.and adjusted by the National Geodetic Survey in June 1998.
 MY5668
 MY5668.The orthometric height was scaled from a topographic map.
 MY5668
 MY5668.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5668.GEOID18 height accuracy estimate available here.
 MY5668
 MY5668.Click photographs - Photos may exist for this station.
 MY5668
 MY5668.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5668
 MY5668. The following values were computed from the NAD 83(1996) position.
 MY5668
 MY5668;                    North         East     Units Scale Factor Converg.
 MY5668;SPC MA M     -   926,722.649   182,687.593   MT  0.99998771   -0 08 30.1
 MY5668;SPC MA M     - 3,040,422.56    599,367.54   sFT  0.99998771   -0 08 30.1
 MY5668;UTM  19      - 4,718,946.444   277,569.564   MT  1.00020875   -1 50 07.4
 MY5668
 MY5668!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5668!SPC MA M     -   0.99997400  x   0.99998771  =   0.99996171
 MY5668!UTM  19      -   0.99997400  x   1.00020875  =   1.00018274
 MY5668
 MY5668:                Primary Azimuth Mark                     Grid Az
 MY5668:SPC MA M     -  LUNENBURG CONG CH SPIRE                  294 47 50.8
 MY5668:UTM  19      -  LUNENBURG CONG CH SPIRE                  296 29 28.1
 MY5668
 MY5668_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7756918946(NAD 83)
 MY5668
 MY5668|---------------------------------------------------------------------|
 MY5668| PID    Reference Object                     Distance      Geod. Az  |
 MY5668|                                                           dddmmss.s |
 MY5668| MY5675 SHIRLEY STANDPIPE                   APPROX. 5.1 KM 1092917.9 |
 MY5668| CR9210 LUNENBURG CONG CH SPIRE                            2943920.7 |
 MY5668|---------------------------------------------------------------------|
 MY5668
 MY5668                          SUPERSEDED SURVEY CONTROL
 MY5668
 MY5668  NAD 83(1996)-  42 35 27.15268(N)    071 42 39.32684(W) AD(       ) 2
 MY5668  NAD 83(1996)-  42 35 27.15251(N)    071 42 39.32706(W) AD(       ) 2
 MY5668  NAD 83(1992)-  42 35 27.15240(N)    071 42 39.32735(W) AD(       ) 2
 MY5668  NAD 83(1992)-  42 35 27.15120(N)    071 42 39.32672(W) AD(       ) 2
 MY5668  NAD 83(1992)-  42 35 27.15206(N)    071 42 39.32536(W) AD(       ) 2
 MY5668  NAD 83(1986)-  42 35 27.15132(N)    071 42 39.32622(W) AD(       ) 2
 MY5668
 MY5668.Superseded values are not recommended for survey control.
 MY5668
 MY5668.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5668.See file dsdata.pdf to determine how the superseded data were derived.
 MY5668
 MY5668_MARKER: DE = TRAVERSE STATION DISK
 MY5668_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5668_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5668_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5668+STABILITY: SURFACE MOTION
 MY5668
 MY5668  HISTORY     - Date     Condition        Report By
 MY5668  HISTORY     - 1967     MONUMENTED       MAGS
 MY5668
 MY5668                          STATION DESCRIPTION
 MY5668
 MY5668'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1967 (PVS)
 MY5668'THE STATION IS LOCATED ABOUT 1.2 KM (0.7 MI) SOUTHEAST OF LUNENBURG
 MY5668'AND 7.5 KM (4.7 MI) EAST OF THE FITCHBURG POST OFFICE.
 MY5668'OWNERSHIP--EDWARD H HALL, JR., ROLLING ACRES, LUNENBURG, MA.
 MY5668'
 MY5668'TO REACH THE STATION FROM LUNENBURG CENTER, DRIVE SOUTH ON LANCASTER
 MY5668'AVENUE ABOUT 0.6 KM (0.4 MI) TO ROLLING ACRES ROAD. TURN LEFT AND
 MY5668'DRIVE EAST BY A CIRCULAR ROUTE ABOUT 0.5 KM (0.3 MI) TO THE END OF
 MY5668'PUBLIC WAY. CONTINUE EAST ALONG THE PRIVATE DRIVE ABOUT 0.2 KM
 MY5668'(0.1 MI) TO THE TOP OF THE HILL AND THE STATION.
 MY5668'
 MY5668'THE STATION IS A STANDARD MAGS DISK STAMPED---CLARK 1967---, SET INTO
 MY5668'THE TOP OF A ROUND CONCRETE MONUMENT 20 CM IN DIAMETER FLUSH WITH
 MY5668'GROUND.  LOCATED 35.58 METERS (120.0 FT) SOUTH FROM THE HOUSE, 12.59
 MY5668'METERS (41.3 FT) SOUTH FROM THE SOUTHEAST CORNER OF A SHED AND 8.53
 MY5668'METERS (28.0 FT) SOUTH-SOUTHWEST FROM A TV DISH STANDARD.
 MY5668'
 MY5668'REFERENCE MARK NO. 3 IS A STANDARD MAGS DISK STAMPED
 MY5668'---CLARK 1967 R. M. 3---, SET INTO A DRILL HOLE IN A BOULDER.  8.23
 MY5668'METERS (27.0 FT) WEST FROM THE BAR-WAY AND 3.05 METERS (10.0 FT)
 MY5668'NORTH FROM THE STONE WALL.  MARK IS LEVEL WITH THE STATION.
 MY5668'
 MY5668'REFERENCE MARK NO. 4 IS A STANDARD MAGS DISK STAMPED
 MY5668'---CLARK 1967 R. M. 4---, SET INTO A DRILL HOLE IN A BOULDER.  MARK IS
 MY5668'LEVEL WITH THE STATION.
 MY5668'
 MY5668'REFERENCE MARK NO. 2 IS A STANDARD MAGS DISK STAMPED
 MY5668'---CLARK 1967 R. M. 2---, SET INTO A DRILL HOLE IN A BOULDER.  2.62
 MY5668'METERS (8.6 FT) SOUTHWEST FROM A 20 CM NUT TREE AND 2.22 METERS
 MY5668'(7.3 FT) NORTH FROM A STONE WALL.  MARK IS LEVEL WITH THE STATION.
 MY5668'
 MY5668'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP OF AN OLD MARBLE MONUMENT
 MY5668'THAT IS FLUSH WITH THE GROUND. IT IS 4.66 METERS (15.3 FT) SOUTHEAST
 MY5668'OF A 15 CM PINE TREE AND 4.11 METERS (13.5 FT) NORTHEAST OF A 15 CM
 MY5668'PINE TREE.  THE MARK IS BLOCKED TO THE STATION MARK BY A SHED.
 MY5668'
 MY5668'HEIGHT OF LIGHT SHOWN WAS 10.0 METERS ABOVE THE MARK.
 MY5668'
 MY5668'DESCRIBED BY R.A. KELLER, MAGS.
 MY5668'
 MY5668'860929 THE STATION WAS RECOVERED IN GOOD CONDITION.  LIMITED VIEW FROM
 MY5668'GROUND TO THE NORTHWEST.  THE LUNENBURG CONG CH SPIRE IS VISIBLE FROM
 MY5668'THE GROUND.  THE DISTANCES FROM RM 1 TO RM 4 IS 56.82 FEET, RM 4 TO RM
 MY5668'3 IS 124.55 FEET AND RM 2 TO RM 3 IS 108.89 FEET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4227 ***********************************************************************
 LW4227  DESIGNATION -  CLARK COVE 1845
 LW4227  PID         -  LW4227
 LW4227  STATE/COUNTY-  MA/NANTUCKET
 LW4227  COUNTRY     -  US
 LW4227  USGS QUAD   -  NANTUCKET (2018)
 LW4227
 LW4227                         *CURRENT SURVEY CONTROL
 LW4227  ______________________________________________________________________
 LW4227* NAD 83(1996) POSITION- 41 15 20.30596(N) 070 10 41.36749(W)   ADJUSTED
 LW4227* LMSL    ORTHO HEIGHT -     0.    (meters)        0.    (feet) SCALED
 LW4227  ______________________________________________________________________
 LW4227  GEOID HEIGHT    -        -28.845 (meters)                     GEOID18
 LW4227  LAPLACE CORR    -          1.48  (seconds)                    DEFLEC18
 LW4227  HORZ ORDER      -  THIRD
 LW4227
 LW4227.The horizontal coordinates were established by classical geodetic methods
 LW4227.and adjusted by the National Geodetic Survey in June 1998.
 LW4227
 LW4227.The orthometric height was scaled from a topographic map.
 LW4227
 LW4227.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4227.GEOID18 height accuracy estimate available here.
 LW4227
 LW4227.Click photographs - Photos may exist for this station.
 LW4227
 LW4227.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4227
 LW4227. The following values were computed from the NAD 83(1996) position.
 LW4227
 LW4227;                    North         East     Units Scale Factor Converg.
 LW4227;SPC MA I     -    28,440.857   526,973.337   MT  1.00000096   +0 12 46.0
 LW4227;SPC MA I     -    93,309.71  1,728,911.69   sFT  1.00000096   +0 12 46.0
 LW4227;UTM  19      - 4,567,805.443   401,298.044   MT  0.99971989   -0 46 37.1
 LW4227
 LW4227!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4227!SPC MA I     -   1.00000452  x   1.00000096  =   1.00000548
 LW4227!UTM  19      -   1.00000452  x   0.99971989  =   0.99972441
 LW4227
 LW4227:                Primary Azimuth Mark                     Grid Az
 LW4227:SPC MA I     -  NANTUCKET CLIFF                          051 44 17.4
 LW4227:UTM  19      -  NANTUCKET CLIFF                          052 43 40.5
 LW4227
 LW4227_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0129867805(NAD 83)
 LW4227
 LW4227|---------------------------------------------------------------------|
 LW4227| PID    Reference Object                     Distance      Geod. Az  |
 LW4227|                                                           dddmmss.s |
 LW4227| LW4175 NANTUCKET CLIFF                     APPROX. 6.8 KM 0515703.4 |
 LW4227|---------------------------------------------------------------------|
 LW4227
 LW4227                          SUPERSEDED SURVEY CONTROL
 LW4227
 LW4227  NAD 83(1992)-  41 15 20.30439(N)    070 10 41.36597(W) AD(       ) 3
 LW4227  NAD 83(1986)-  41 15 20.30179(N)    070 10 41.36675(W) AD(       ) 3
 LW4227  NAD 27      -  41 15 19.85900(N)    070 10 43.32000(W) AD(       ) 3
 LW4227  USBS        -  41 15 18.19000(N)    070 10 21.69000(W) AD(       ) 3
 LW4227  USSD        -  41 15 20.47400(N)    070 10 43.16500(W) AD(       ) 3
 LW4227
 LW4227.Superseded values are not recommended for survey control.
 LW4227
 LW4227.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4227.See file dsdata.pdf to determine how the superseded data were derived.
 LW4227
 LW4227_MARKER: E = EARTHENWARE POT
 LW4227_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW4227_SP_SET: OBJECT IMBEDDED IN GROUND
 LW4227_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4227
 LW4227  HISTORY     - Date     Condition        Report By
 LW4227  HISTORY     - 1845     MONUMENTED       COASUR
 LW4227
 LW4227                          STATION DESCRIPTION
 LW4227
 LW4227'DESCRIBED BY COAST SURVEY (CGS) 1845 (CME)
 LW4227'STATION IS ABOUT 61 METERS (200 FEET) W OF CLARKS COVE AND 4.6
 LW4227'METERS(15 FEET) FROM THE OCEAN BANK.  THE STATION MARK IS A STONE
 LW4227'POT OR CONE EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0071 ***********************************************************************
 LW0071  DESIGNATION -  CLARK POINT GUN 1
 LW0071  PID         -  LW0071
 LW0071  STATE/COUNTY-  MA/BRISTOL
 LW0071  COUNTRY     -  US
 LW0071  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW0071
 LW0071                         *CURRENT SURVEY CONTROL
 LW0071  ______________________________________________________________________
 LW0071* NAD 83(1986) POSITION- 41 35 32.54   (N) 070 54 05.80   (W)   HD_HELD1
 LW0071* NAVD 88 ORTHO HEIGHT -     1.60  (+/-2cm)        5.2   (feet) VERTCON3
 LW0071  ______________________________________________________________________
 LW0071  GEOID HEIGHT    -        -29.224 (meters)                     GEOID18
 LW0071  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0071
 LW0071.The horizontal coordinates were determined by differentially corrected
 LW0071.hand held GPS observations or other comparable positioning techniques
 LW0071.and have an estimated accuracy of +/- 3 meters.
 LW0071
 LW0071.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0071.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0071
 LW0071.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0071.GEOID18 height accuracy estimate available here.
 LW0071
 LW0071.The vertical order pertains to the NGVD 29 superseded value.
 LW0071
 LW0071.Click photographs - Photos may exist for this station.
 LW0071
 LW0071;                    North         East    Units  Estimated Accuracy
 LW0071;SPC MA M     -   815,969.7     249,892.7     MT  (+/- 3 meters HH1 GPS) 
 LW0071
 LW0071_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4150806265(NAD 83)
 LW0071
 LW0071                          SUPERSEDED SURVEY CONTROL
 LW0071
 LW0071  NGVD 29 (??/??/92)    1.859  (m)            6.10   (f) ADJ UNCH    2 0
 LW0071
 LW0071.Superseded values are not recommended for survey control.
 LW0071
 LW0071.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0071.See file dsdata.pdf to determine how the superseded data were derived.
 LW0071
 LW0071_MARKER: DS = TRIANGULATION STATION DISK
 LW0071_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0071_STAMPING: CLARK POINT GUN NO 1 1940
 LW0071_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0071+STABILITY: SURFACE MOTION
 LW0071
 LW0071  HISTORY     - Date     Condition        Report By
 LW0071  HISTORY     - 1940     MONUMENTED       CGS
 LW0071  HISTORY     - 1943     GOOD             CGS
 LW0071
 LW0071                          STATION DESCRIPTION
 LW0071
 LW0071'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0071'AT FORT RODMAN.
 LW0071'AT FORT RODMAN, 107 FEET SOUTH OF THE SOUTH FACE OF THE OLD FORT,
 LW0071'75 FEET WEST-NORTHWEST OF THE SEAWALL AT THE TIP OF CLARK POINT,
 LW0071'AND 25 FEET NORTH OF THE SOUTH SEAWALL.  A STANDARD
 LW0071'TRIANGULATION-STATION DISK, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4887 ***********************************************************************
 LW4887  DESIGNATION -  CLARKS POINT 1844
 LW4887  PID         -  LW4887
 LW4887  STATE/COUNTY-  MA/BRISTOL
 LW4887  COUNTRY     -  US
 LW4887  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4887
 LW4887                         *CURRENT SURVEY CONTROL
 LW4887  ______________________________________________________________________
 LW4887* NAD 83(1996) POSITION- 41 35 33.97755(N) 070 54 01.97453(W)   ADJUSTED
 LW4887* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4887  ______________________________________________________________________
 LW4887  GEOID HEIGHT    -        -29.222 (meters)                     GEOID18
 LW4887  LAPLACE CORR    -          4.49  (seconds)                    DEFLEC18
 LW4887  HORZ ORDER      -  THIRD
 LW4887
 LW4887.The horizontal coordinates were established by classical geodetic methods
 LW4887.and adjusted by the National Geodetic Survey in June 1998.
 LW4887
 LW4887.The orthometric height was scaled from a topographic map.
 LW4887
 LW4887.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4887.GEOID18 height accuracy estimate available here.
 LW4887
 LW4887.Click photographs - Photos may exist for this station.
 LW4887
 LW4887.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4887
 LW4887. The following values were computed from the NAD 83(1996) position.
 LW4887
 LW4887;                    North         East     Units Scale Factor Converg.
 LW4887;SPC MA M     -   816,014.711   249,981.019   MT  1.00002044   +0 24 09.6
 LW4887;SPC MA M     - 2,677,208.26    820,146.06   sFT  1.00002044   +0 24 09.6
 LW4887;SPC MA I     -    65,910.437   466,603.457   MT  1.00000514   -0 15 53.3
 LW4887;SPC MA I     -   216,241.16  1,530,848.18   sFT  1.00000514   -0 15 53.3
 LW4887;UTM  19      - 4,606,308.059   341,598.042   MT  0.99990878   -1 15 42.9
 LW4887
 LW4887!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4887!SPC MA M     -   1.00000462  x   1.00002044  =   1.00002506
 LW4887!SPC MA I     -   1.00000462  x   1.00000514  =   1.00000976
 LW4887!UTM  19      -   1.00000462  x   0.99990878  =   0.99991340
 LW4887
 LW4887:                Primary Azimuth Mark                     Grid Az
 LW4887:SPC MA M     -  WEST ISLAND                              099 35 34.0
 LW4887:SPC MA I     -  WEST ISLAND                              100 15 36.9
 LW4887:UTM  19      -  WEST ISLAND                              101 15 26.5
 LW4887
 LW4887_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4159806308(NAD 83)
 LW4887
 LW4887|---------------------------------------------------------------------|
 LW4887| PID    Reference Object                     Distance      Geod. Az  |
 LW4887|                                                           dddmmss.s |
 LW4887| LW4892 NEW BEDFORD BEACON                  APPROX. 2.0 KM 0234835.9 |
 LW4887| LW4886 WEST ISLAND                         APPROX. 6.7 KM 0995943.6 |
 LW4887| LW4889 DUMPLING ROCK LIGHTHOUSE 1904       APPROX. 6.3 KM 1960501.8 |
 LW4887| LW4912 PADANARAM                           APPROX. 3.5 KM 2723457.4 |
 LW4887| LW4959 FAIRHAVEN BLACK SPIRE               APPROX. 4.8 KM 3554924.3 |
 LW4887|---------------------------------------------------------------------|
 LW4887
 LW4887                          SUPERSEDED SURVEY CONTROL
 LW4887
 LW4887  NAD 83(1992)-  41 35 33.97564(N)    070 54 01.97345(W) AD(       ) 3
 LW4887  NAD 83(1986)-  41 35 33.97618(N)    070 54 01.97488(W) AD(       ) 3
 LW4887  NAD 27      -  41 35 33.59900(N)    070 54 03.83900(W) AD(       ) 3
 LW4887  USBS        -  41 35 31.96000(N)    070 53 42.57000(W) AD(       ) 3
 LW4887  USSD        -  41 35 34.15400(N)    070 54 03.71300(W) AD(       ) 3
 LW4887
 LW4887.Superseded values are not recommended for survey control.
 LW4887
 LW4887.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4887.See file dsdata.pdf to determine how the superseded data were derived.
 LW4887
 LW4887
 LW4887  HISTORY     - Date     Condition        Report By
 LW4887  HISTORY     - 1844     MONUMENTED       COASUR
 LW4887  HISTORY     - 1902     MARK NOT FOUND   CGS
 LW4887  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4887  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4887
 LW4887                          STATION DESCRIPTION
 LW4887
 LW4887'DESCRIBED BY COAST AND GEODETIC SURVEY 1902
 LW4887'STATION REPORTED LOST IN 1902.
 LW4887
 LW4887                          STATION RECOVERY (1933)
 LW4887
 LW4887'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4887'DELETE FROM THE RECORDS.  THIS STATION WAS REPORTED LOST
 LW4887'IN 1902 AND UNDOUBTEDLY THE STATION IS LOST.
 LW4887
 LW4887                          STATION RECOVERY (1963)
 LW4887
 LW4887'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4887'LOST AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4890 ***********************************************************************
 LW4890  DESIGNATION -  CLARKS POINT LIGHTHOUSE 1835
 LW4890  PID         -  LW4890
 LW4890  STATE/COUNTY-  MA/BRISTOL
 LW4890  COUNTRY     -  US
 LW4890  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4890
 LW4890                         *CURRENT SURVEY CONTROL
 LW4890  ______________________________________________________________________
 LW4890* NAD 83(1996) POSITION- 41 35 34.09387(N) 070 54 02.18062(W)   ADJUSTED
 LW4890  ______________________________________________________________________
 LW4890  GEOID HEIGHT    -        -29.222 (meters)                     GEOID18
 LW4890  LAPLACE CORR    -          4.48  (seconds)                    DEFLEC18
 LW4890  HORZ ORDER      -  THIRD
 LW4890
 LW4890.The horizontal coordinates were established by classical geodetic methods
 LW4890.and adjusted by the National Geodetic Survey in June 1998.
 LW4890
 LW4890.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4890.GEOID18 height accuracy estimate available here.
 LW4890
 LW4890.Click photographs - Photos may exist for this station.
 LW4890
 LW4890.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4890
 LW4890. The following values were computed from the NAD 83(1996) position.
 LW4890
 LW4890;                    North         East     Units Scale Factor Converg.
 LW4890;SPC MA M     -   816,018.266   249,976.221   MT  1.00002043   +0 24 09.5
 LW4890;SPC MA M     - 2,677,219.93    820,130.32   sFT  1.00002043   +0 24 09.5
 LW4890;SPC MA I     -    65,914.047   466,598.700   MT  1.00000515   -0 15 53.4
 LW4890;SPC MA I     -   216,253.00  1,530,832.57   sFT  1.00000515   -0 15 53.4
 LW4890;UTM  19      - 4,606,311.752   341,593.349   MT  0.99990880   -1 15 43.0
 LW4890
 LW4890_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4159306311(NAD 83)
 LW4890
 LW4890                          SUPERSEDED SURVEY CONTROL
 LW4890
 LW4890  NAD 83(1992)-  41 35 34.09195(N)    070 54 02.17956(W) AD(       ) 3
 LW4890  NAD 83(1986)-  41 35 34.09250(N)    070 54 02.18085(W) AD(       ) 3
 LW4890  NAD 27      -  41 35 33.71600(N)    070 54 04.04500(W) AD(       ) 3
 LW4890  USBS        -  41 35 32.07000(N)    070 53 42.77000(W) AD(       ) 3
 LW4890  USSD        -  41 35 34.28000(N)    070 54 03.91000(W) AD(       ) 3
 LW4890
 LW4890.Superseded values are not recommended for survey control.
 LW4890
 LW4890.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4890.See file dsdata.pdf to determine how the superseded data were derived.
 LW4890
 LW4890_MARKER: 13 = LIGHTHOUSE
 LW4890
 LW4890  HISTORY     - Date     Condition        Report By
 LW4890  HISTORY     - 1835     FIRST OBSERVED   SURCOA
 LW4890
 LW4890                          STATION DESCRIPTION
 LW4890
 LW4890'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4895 ***********************************************************************
 LW4895  DESIGNATION -  CLARKS POINT LIGHTHOUSE
 LW4895  PID         -  LW4895
 LW4895  STATE/COUNTY-  MA/BRISTOL
 LW4895  COUNTRY     -  US
 LW4895  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4895
 LW4895                         *CURRENT SURVEY CONTROL
 LW4895  ______________________________________________________________________
 LW4895* NAD 83(1996) POSITION- 41 35 35.44049(N) 070 54 04.84513(W)   ADJUSTED
 LW4895* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 LW4895  ______________________________________________________________________
 LW4895  GEOID HEIGHT    -        -29.223 (meters)                     GEOID18
 LW4895  LAPLACE CORR    -          4.48  (seconds)                    DEFLEC18
 LW4895  HORZ ORDER      -  SECOND
 LW4895
 LW4895.The horizontal coordinates were established by classical geodetic methods
 LW4895.and adjusted by the National Geodetic Survey in June 1998.
 LW4895
 LW4895.The orthometric height was scaled from a topographic map.
 LW4895
 LW4895.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4895.GEOID18 height accuracy estimate available here.
 LW4895
 LW4895.Click photographs - Photos may exist for this station.
 LW4895
 LW4895.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4895
 LW4895. The following values were computed from the NAD 83(1996) position.
 LW4895
 LW4895;                    North         East     Units Scale Factor Converg.
 LW4895;SPC MA M     -   816,059.378   249,914.219   MT  1.00002036   +0 24 07.7
 LW4895;SPC MA M     - 2,677,354.81    819,926.90   sFT  1.00002036   +0 24 07.7
 LW4895;SPC MA I     -    65,955.878   466,537.182   MT  1.00000517   -0 15 55.2
 LW4895;SPC MA I     -   216,390.24  1,530,630.74   sFT  1.00000517   -0 15 55.2
 LW4895;UTM  19      - 4,606,354.642   341,532.575   MT  0.99990904   -1 15 44.8
 LW4895
 LW4895!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4895!SPC MA M     -   1.00000306  x   1.00002036  =   1.00002342
 LW4895!SPC MA I     -   1.00000306  x   1.00000517  =   1.00000823
 LW4895!UTM  19      -   1.00000306  x   0.99990904  =   0.99991210
 LW4895
 LW4895:                Primary Azimuth Mark                     Grid Az
 LW4895:SPC MA M     -  NEW BEDFORD HOTEL FLAGPOLE               335 28 13.3
 LW4895:SPC MA I     -  NEW BEDFORD HOTEL FLAGPOLE               336 08 16.2
 LW4895:UTM  19      -  NEW BEDFORD HOTEL FLAGPOLE               337 08 05.8
 LW4895
 LW4895_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4153206354(NAD 83)
 LW4895
 LW4895|---------------------------------------------------------------------|
 LW4895| PID    Reference Object                     Distance      Geod. Az  |
 LW4895|                                                           dddmmss.s |
 LW4895| LW4928 RANGE BEACON                        APPROX. 3.4 KM 0022923.5 |
 LW4895| LW4891 EGG ISLAND BEACON                   APPROX. 2.0 KM 0260420.2 |
 LW4895| LW4896 WALCOTT USE                          80.005 METERS 02617     |
 LW4895| LW4874 WALKERS BARN CUPOLA                 APPROX. 3.8 KM 0601728.1 |
 LW4895| LW4876 YELLOW HOUSE CHIMNEY                APPROX. 3.5 KM 0810123.4 |
 LW4895| LW4875 BLACK ROCK BEACON                   APPROX. 3.6 KM 1171305.1 |
 LW4895| LW4889 DUMPLING ROCK LIGHTHOUSE 1904       APPROX. 6.3 KM 1952327.6 |
 LW4895| LW4899 BAREKNEED ROCK BEACON               APPROX. 4.9 KM 2111913.4 |
 LW4895| LW4911 PADAMARAM BREAKWATER LIGHT          APPROX. 3.8 KM 2361247.4 |
 LW4895| LW4919 ST JAMES CHURCH SPIRE               APPROX. 3.9 KM 3290617.5 |
 LW4895| LW4945 NEW BEDFORD HOTEL FLAGPOLE          APPROX. 5.3 KM 3355221.0 |
 LW4895|---------------------------------------------------------------------|
 LW4895
 LW4895                          SUPERSEDED SURVEY CONTROL
 LW4895
 LW4895  NAD 83(1992)-  41 35 35.43859(N)    070 54 04.84404(W) AD(       ) 2
 LW4895  NAD 83(1986)-  41 35 35.43912(N)    070 54 04.84553(W) AD(       ) 2
 LW4895  NAD 27      -  41 35 35.06400(N)    070 54 06.71500(W) AD(       ) 2
 LW4895  USSD        -  41 35 35.61700(N)    070 54 06.58800(W) AD(       ) 3
 LW4895
 LW4895.Superseded values are not recommended for survey control.
 LW4895
 LW4895.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4895.See file dsdata.pdf to determine how the superseded data were derived.
 LW4895
 LW4895_MARKER: 13 = LIGHTHOUSE
 LW4895_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4895+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2012
 LW4895
 LW4895  HISTORY     - Date     Condition        Report By
 LW4895  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4895  HISTORY     - 1931     GOOD             CGS
 LW4895  HISTORY     - 1933     SEE DESCRIPTION  CGS
 LW4895  HISTORY     - 1934     SEE DESCRIPTION  CGS
 LW4895  HISTORY     - 1963     SEE DESCRIPTION  CGS
 LW4895  HISTORY     - 20120318 GOOD             GEOCAC
 LW4895
 LW4895                          STATION DESCRIPTION
 LW4895
 LW4895'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (CAE)
 LW4895'STATION RECOVERED AS DESCRIBED.
 LW4895
 LW4895                          STATION RECOVERY (1933)
 LW4895
 LW4895'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4895'DELETE FROM THE RECORDS.  THIS LIGHTHOUSE WAS TORN DOWN
 LW4895'WHEN THE PRESENT FORT RODMAN WAS BUILT, SOMETIME AROUND
 LW4895'1900.  C.A. EGNER REPORTED IN 1931 THAT THE STATION WAS
 LW4895'RECOVERED AS DESCRIBED.  THERE IS NO DESCRIPTION OF THE OLD
 LW4895'LIGHTHOUSE.  IT IS NOT LISTED IN THE LIGHTHOUSE LISTS, AND
 LW4895'THE COMMANDING OFFICER OF FORT RODMAN STATES THAT THE OLD
 LW4895'LIGHTHOUSE WAS TORN DOWN AND THAT THE TOWER WHICH IS NOW ON THE
 LW4895'FORT WAS BUILT AT THE SAME TIME AS THE FORT BUT IN A DIFFERENT
 LW4895'LOCATION FROM THE OLD LIGHTHOUSE.
 LW4895
 LW4895                          STATION RECOVERY (1934)
 LW4895
 LW4895'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4895'STATION RECOVERED IN THE SE SECTION OF NEW BEDFORD, AT THE
 LW4895'EXTREMITY OF CLARKS POINT, WITHIN THE CONFINES OF FORT RODMAN,
 LW4895'AN ABANDONED LIGHTHOUSE AT THE N CORNER OF THE OLD
 LW4895'FORT.  SIGHTED ON THE IRON FINIAL LOCATED ATOP THE OLD LIGHT
 LW4895'CUPOLA.  THE FIELD COMPUTATIONS CHECK THIS RECOVERY.
 LW4895
 LW4895                          STATION RECOVERY (1963)
 LW4895
 LW4895'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4895'NOT RECOVERED.  A CYLINDRICAL STEEL STRUCTURE AS DESCRIBED
 LW4895'BY W.D.P. IN 1934 WAS RECOVERED, HOWEVER THE OFFICER IN CHARGE
 LW4895'AT FORT RODMAN STATES THAT THIS IS AN ARMORED GUN EMPLACEMENT,
 LW4895'THAT WHAT APPEARS TO BE A LIGHT CUPOLA AT THE TOP WAS NEVER
 LW4895'A LIGHT CUPOLA IN FACT, AND IF THE GEOGRAPHIC POSITION AGREES
 LW4895'WITH THAT OF OLD CLARK POINT LIGHTHOUSE, IT IS MERE COINCIDENCE.
 LW4895
 LW4895                          STATION RECOVERY (2012)
 LW4895
 LW4895'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4895'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4357 ***********************************************************************
 LW4357  DESIGNATION -  CLAY PITS
 LW4357  PID         -  LW4357
 LW4357  STATE/COUNTY-  MA/DUKES
 LW4357  COUNTRY     -  US
 LW4357  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4357
 LW4357                         *CURRENT SURVEY CONTROL
 LW4357  ______________________________________________________________________
 LW4357* NAD 83(1996) POSITION- 41 23 10.15920(N) 070 41 36.44478(W)   ADJUSTED
 LW4357* LMSL    ORTHO HEIGHT -    70.    (meters)      230.    (feet) SCALED
 LW4357  ______________________________________________________________________
 LW4357  GEOID HEIGHT    -        -29.083 (meters)                     GEOID18
 LW4357  LAPLACE CORR    -          4.11  (seconds)                    DEFLEC18
 LW4357  HORZ ORDER      -  THIRD
 LW4357
 LW4357.The horizontal coordinates were established by classical geodetic methods
 LW4357.and adjusted by the National Geodetic Survey in June 1998.
 LW4357
 LW4357.The orthometric height was scaled from a topographic map.
 LW4357
 LW4357.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4357.GEOID18 height accuracy estimate available here.
 LW4357
 LW4357.Click photographs - Photos may exist for this station.
 LW4357
 LW4357.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4357
 LW4357. The following values were computed from the NAD 83(1996) position.
 LW4357
 LW4357;                    North         East     Units Scale Factor Converg.
 LW4357;SPC MA I     -    42,903.811   483,818.873   MT  0.99999848   -0 07 40.4
 LW4357;SPC MA I     -   140,760.25  1,587,329.09   sFT  0.99999848   -0 07 40.4
 LW4357;UTM  19      - 4,583,009.008   358,409.513   MT  0.99984672   -1 07 11.2
 LW4357
 LW4357!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4357!SPC MA I     -   0.99999358  x   0.99999848  =   0.99999206
 LW4357!UTM  19      -   0.99999358  x   0.99984672  =   0.99984030
 LW4357
 LW4357_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5840983009(NAD 83)
 LW4357
 LW4357                          SUPERSEDED SURVEY CONTROL
 LW4357
 LW4357  NAD 83(1992)-  41 23 10.15718(N)    070 41 36.44342(W) AD(       ) 3
 LW4357  NAD 83(1986)-  41 23 10.15827(N)    070 41 36.44542(W) AD(       ) 3
 LW4357  NAD 27      -  41 23 09.74900(N)    070 41 38.33500(W) AD(       ) 3
 LW4357  USSD        -  41 23 10.34000(N)    070 41 38.20000(W) AD(       ) 3
 LW4357
 LW4357.Superseded values are not recommended for survey control.
 LW4357
 LW4357.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4357.See file dsdata.pdf to determine how the superseded data were derived.
 LW4357
 LW4357_MARKER: H = DRILL HOLE
 LW4357_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW4357_PROJECTION: PROJECTING 5 CENTIMETERS
 LW4357_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4357_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4357
 LW4357  HISTORY     - Date     Condition        Report By
 LW4357  HISTORY     - 1887     MONUMENTED       CGS
 LW4357  HISTORY     - 1896     GOOD             CGS
 LW4357  HISTORY     - 1956     GOOD             CGS
 LW4357  HISTORY     - 20210522 GOOD             PROFLN
 LW4357
 LW4357                          STATION DESCRIPTION
 LW4357
 LW4357'DESCRIBED BY COAST AND GEODETIC SURVEY 1896
 LW4357'STATION IS ON THE HIGH HILL ABOUT 1 MILE W OF THE TOWN OF TISBURY.
 LW4357'THE STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8
 LW4357'INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO
 LW4357'12 INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP
 LW4357'AND WITH THE LETTERS U.S. CUT IN THE TOP.
 LW4357
 LW4357                          STATION RECOVERY (1956)
 LW4357
 LW4357'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4357'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW4357'DESCRIPTION IS INADEQUATE.  A NEW DESCRIPTION FOLLOWS--
 LW4357'
 LW4357'THE STATION IS LOCATED ON A HIGH HILL, ABOUT 1.0 MI. W OF WEST
 LW4357'TISBURY, ABOUT 2100 FT. NW OF MIDDLE ROAD, AND ABOUT 500 FT. N OF
 LW4357'AN E-W STONE FENCE RUNNING FROM MIDDLE ROAD W.
 LW4357'
 LW4357'IT IS A DRILL HOLE IN THE TOP OF AN 8-IN. SQUARE GRANITE MONUMENT
 LW4357'WITH U.S. CUT IN THE TOP AND PROJECTING 9-IN. ABOVE THE GROUND.
 LW4357
 LW4357                          STATION RECOVERY (2021)
 LW4357
 LW4357'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2021 (JRO)
 LW4357'GOOD CONDITION IN THICK WOODS.  WE PARKED ALONG MIDDLE ROAD AND
 LW4357'BUSHWACKED NORTHWEST UP TO THE STATION THROUGH THICK WOODS, GUIDED BY
 LW4357'HANDHELD GPS DEVICE, ABOUT HALF AN HOUR HIKE DEALING WITH THE VINES
 LW4357'AND BRAMBLES.  WMA PARTICIPATED IN RECOVERY.  PROPERTY OWNERSHIP WAS
 LW4357'NOT DETERMINED.  PHOTOS WERE TAKEN AND SUBMITTED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3877 ***********************************************************************
 LW3877  DESIGNATION -  CLEARING
 LW3877  PID         -  LW3877
 LW3877  STATE/COUNTY-  MA/BARNSTABLE
 LW3877  COUNTRY     -  US
 LW3877  USGS QUAD   -  HARWICH (2018)
 LW3877
 LW3877                         *CURRENT SURVEY CONTROL
 LW3877  ______________________________________________________________________
 LW3877* NAD 83(1996) POSITION- 41 40 15.31154(N) 070 02 06.70088(W)   ADJUSTED
 LW3877* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW3877  ______________________________________________________________________
 LW3877  GEOID HEIGHT    -        -28.088 (meters)                     GEOID18
 LW3877  LAPLACE CORR    -          0.07  (seconds)                    DEFLEC18
 LW3877  HORZ ORDER      -  THIRD
 LW3877
 LW3877.The horizontal coordinates were established by classical geodetic methods
 LW3877.and adjusted by the National Geodetic Survey in June 1998.
 LW3877
 LW3877.The orthometric height was scaled from a topographic map.
 LW3877
 LW3877.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3877.GEOID18 height accuracy estimate available here.
 LW3877
 LW3877.Click photographs - Photos may exist for this station.
 LW3877
 LW3877.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3877
 LW3877. The following values were computed from the NAD 83(1996) position.
 LW3877
 LW3877;                    North         East     Units Scale Factor Converg.
 LW3877;SPC MA M     -   825,566.236   321,978.366   MT  1.00000701   +0 59 02.2
 LW3877;SPC MA M     - 2,708,545.23  1,056,357.36   sFT  1.00000701   +0 59 02.2
 LW3877;UTM  19      - 4,613,757.482   413,826.788   MT  0.99969138   -0 41 17.9
 LW3877
 LW3877!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3877!SPC MA M     -   1.00000429  x   1.00000701  =   1.00001130
 LW3877!UTM  19      -   1.00000429  x   0.99969138  =   0.99969567
 LW3877
 LW3877:                Primary Azimuth Mark                     Grid Az
 LW3877:SPC MA M     -  FISH HOUSE FLAGSTAFF                     235 07 48.8
 LW3877:UTM  19      -  FISH HOUSE FLAGSTAFF                     236 48 08.9
 LW3877
 LW3877_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1382613757(NAD 83)
 LW3877
 LW3877|---------------------------------------------------------------------|
 LW3877| PID    Reference Object                     Distance      Geod. Az  |
 LW3877|                                                           dddmmss.s |
 LW3877| LW3880 CHATHAM CORNER 2                    347.315 METERS 21450     |
 LW3877| LW3867 FISH HOUSE FLAGSTAFF                APPROX. 1.0 KM 2360651.0 |
 LW3877| LW3881 HARWICHPORT CONGREGATIONAL CH       APPROX. 3.4 KM 2634647.7 |
 LW3877| LW3884 SOUTH HARWICH FLAGSTAFF             APPROX. 0.9 KM 3362700.6 |
 LW3877| LW3882 NICKERSON 1887                      459.363 METERS 3445812.2 |
 LW3877|---------------------------------------------------------------------|
 LW3877
 LW3877                          SUPERSEDED SURVEY CONTROL
 LW3877
 LW3877  NAD 83(1992)-  41 40 15.31013(N)    070 02 06.69992(W) AD(       ) 3
 LW3877  NAD 83(1986)-  41 40 15.30885(N)    070 02 06.69631(W) AD(       ) 3
 LW3877  NAD 27      -  41 40 14.91100(N)    070 02 08.67300(W) AD(       ) 3
 LW3877  USSD        -  41 40 15.55000(N)    070 02 08.56000(W) AD(       ) 3
 LW3877
 LW3877.Superseded values are not recommended for survey control.
 LW3877
 LW3877.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3877.See file dsdata.pdf to determine how the superseded data were derived.
 LW3877
 LW3877
 LW3877  HISTORY     - Date     Condition        Report By
 LW3877  HISTORY     - 1887     MONUMENTED       CGS
 LW3877  HISTORY     - 1939     MARK NOT FOUND   CGS
 LW3877  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3877  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3877
 LW3877                          STATION DESCRIPTION
 LW3877
 LW3877'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (FLG)
 LW3877'STATION WAS NOT FOUND.  THE POSITION OF THE STATION WAS PLOTTED
 LW3877'ON THE AIR PHOTOGRAPH AND A SEARCH WAS MADE IN THE VICINITY.  NO
 LW3877'INDICATION OF THE STATION COULD BE FOUND.  HOWEVER, NO DIGGING
 LW3877'WAS DONE.
 LW3877
 LW3877                          STATION RECOVERY (1958)
 LW3877
 LW3877'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3877'THE STATION SHOULD BE CONSIDERED LOST AS THE DESCRIPTION IS
 LW3877'INADEQUATE.
 LW3877
 LW3877                          STATION RECOVERY (2001)
 LW3877
 LW3877'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3877'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4796 ***********************************************************************
 LW4796  DESIGNATION -  CLEVELAND LEDGE LIGHT
 LW4796  PID         -  LW4796
 LW4796  STATE/COUNTY-  MA/BARNSTABLE
 LW4796  COUNTRY     -  US
 LW4796  USGS QUAD   -  ONSET (2018)
 LW4796
 LW4796                         *CURRENT SURVEY CONTROL
 LW4796  ______________________________________________________________________
 LW4796* NAD 83(1996) POSITION- 41 37 51.46943(N) 070 41 39.04200(W)   ADJUSTED
 LW4796  ______________________________________________________________________
 LW4796  GEOID HEIGHT    -        -28.774 (meters)                     GEOID18
 LW4796  LAPLACE CORR    -          4.57  (seconds)                    DEFLEC18
 LW4796  HORZ ORDER      -  THIRD
 LW4796
 LW4796.The horizontal coordinates were established by classical geodetic methods
 LW4796.and adjusted by the National Geodetic Survey in June 1998.
 LW4796
 LW4796.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4796.GEOID18 height accuracy estimate available here.
 LW4796
 LW4796.Click photographs - Photos may exist for this station.
 LW4796
 LW4796.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4796
 LW4796. The following values were computed from the NAD 83(1996) position.
 LW4796
 LW4796;                    North         East     Units Scale Factor Converg.
 LW4796;SPC MA M     -   820,398.180   267,147.211   MT  1.00001365   +0 32 28.7
 LW4796;SPC MA M     - 2,691,589.70    876,465.47   sFT  1.00001365   +0 32 28.7
 LW4796;UTM  19      - 4,610,190.118   358,881.973   MT  0.99984507   -1 07 32.4
 LW4796
 LW4796_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5888110190(NAD 83)
 LW4796
 LW4796                          SUPERSEDED SURVEY CONTROL
 LW4796
 LW4796  NAD 83(1992)-  41 37 51.46764(N)    070 41 39.04090(W) AD(       ) 3
 LW4796  NAD 83(1986)-  41 37 51.46867(N)    070 41 39.04278(W) AD(       ) 3
 LW4796  NAD 27      -  41 37 51.08700(N)    070 41 40.93100(W) AD(       ) 3
 LW4796
 LW4796.Superseded values are not recommended for survey control.
 LW4796
 LW4796.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4796.See file dsdata.pdf to determine how the superseded data were derived.
 LW4796
 LW4796_MARKER: 14 = NAVIGATION LIGHT
 LW4796_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4796+SATELLITE: SATELLITE OBSERVATIONS - November 09, 2010
 LW4796
 LW4796  HISTORY     - Date     Condition        Report By
 LW4796  HISTORY     - 1961     FIRST OBSERVED   CGS
 LW4796  HISTORY     - 20051010 GOOD             USPSQD
 LW4796  HISTORY     - 20101109 GOOD             GEOCAC
 LW4796
 LW4796                          STATION DESCRIPTION
 LW4796
 LW4796'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (JKW)
 LW4796'THE STATION IS THE ROOF APEX OF THE CLEVELAND LEDGE LIGHT.  THE
 LW4796'LIGHT IS LOCATED IN BUZZARDS BAY ON THE EAST SIDE OF THE
 LW4796'SOUTHERN ENTRANCE TO THE CHANNEL APPROACHING THE CAPE COD CANAL,
 LW4796'AND ON THE CLEVELAND LEDGE SHOALS.  IT IS JUST SOUTHERLY OF A LINE
 LW4796'BETWEEN NYES NECK ANGELICA POINT, AND ABOUT 2 MILES WEST
 LW4796'SOUTHWEST OF NYES NECK.  STATION IS A 74 FOOT, WHITE,
 LW4796'CYLINDRICAL TOWER, WITH AN ADJACENT DWELLING, ON A WHITE
 LW4796'CAISSON.
 LW4796
 LW4796                          STATION RECOVERY (2005)
 LW4796
 LW4796'RECOVERY NOTE BY US POWER SQUADRON 2005 (RMS)
 LW4796'RECOVERED IN GOOD CONDITION.
 LW4796
 LW4796                          STATION RECOVERY (2010)
 LW4796
 LW4796'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4796'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4256 ***********************************************************************
 MY4256  DESIGNATION -  CLEVELAND POND
 MY4256  PID         -  MY4256
 MY4256  STATE/COUNTY-  MA/PLYMOUTH
 MY4256  COUNTRY     -  US
 MY4256  USGS QUAD   -  WHITMAN (2018)
 MY4256
 MY4256                         *CURRENT SURVEY CONTROL
 MY4256  ______________________________________________________________________
 MY4256* NAD 83(1996) POSITION- 42 06 51.34123(N) 070 58 43.67367(W)   ADJUSTED
 MY4256* NAVD 88 ORTHO HEIGHT -    43.    (meters)      141.    (feet) SCALED
 MY4256  ______________________________________________________________________
 MY4256  GEOID HEIGHT    -        -28.251 (meters)                     GEOID18
 MY4256  LAPLACE CORR    -          1.82  (seconds)                    DEFLEC18
 MY4256  HORZ ORDER      -  THIRD
 MY4256
 MY4256.The horizontal coordinates were established by classical geodetic methods
 MY4256.and adjusted by the National Geodetic Survey in June 1998.
 MY4256
 MY4256.The orthometric height was scaled from a topographic map.
 MY4256
 MY4256.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4256.GEOID18 height accuracy estimate available here.
 MY4256
 MY4256.Click photographs - Photos may exist for this station.
 MY4256
 MY4256.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4256
 MY4256. The following values were computed from the NAD 83(1996) position.
 MY4256
 MY4256;                    North         East     Units Scale Factor Converg.
 MY4256;SPC MA M     -   873,892.087   243,102.878   MT  0.99996568   +0 21 00.4
 MY4256;SPC MA M     - 2,867,094.29    797,580.03   sFT  0.99996568   +0 21 00.4
 MY4256;UTM  19      - 4,664,357.480   336,410.807   MT  0.99992930   -1 19 38.3
 MY4256
 MY4256!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4256!SPC MA M     -   0.99999774  x   0.99996568  =   0.99996342
 MY4256!UTM  19      -   0.99999774  x   0.99992930  =   0.99992704
 MY4256
 MY4256:                Primary Azimuth Mark                     Grid Az
 MY4256:SPC MA M     -  HOLBROOK WATERWORKS STANDPIPE            347 56 59.1
 MY4256:UTM  19      -  HOLBROOK WATERWORKS STANDPIPE            349 37 37.8
 MY4256
 MY4256_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3641064357(NAD 83)
 MY4256
 MY4256|---------------------------------------------------------------------|
 MY4256| PID    Reference Object                     Distance      Geod. Az  |
 MY4256|                                                           dddmmss.s |
 MY4256| CE7651 CLEVELAND POND RM 2                   5.400 METERS 08211     |
 MY4256| CE7650 CLEVELAND POND RM 1                  15.950 METERS 15021     |
 MY4256| MY4255 ABINGTON CORNER 2                    50.770 METERS 24210     |
 MY4256| MY4383 HOLBROOK WATERWORKS STANDPIPE       APPROX. 4.8 KM 3481759.5 |
 MY4256|---------------------------------------------------------------------|
 MY4256
 MY4256                          SUPERSEDED SURVEY CONTROL
 MY4256
 MY4256  NAD 83(1992)-  42 06 51.33976(N)    070 58 43.67284(W) AD(       ) 3
 MY4256  NAD 83(1986)-  42 06 51.34042(N)    070 58 43.67027(W) AD(       ) 3
 MY4256  NAD 27      -  42 06 50.98700(N)    070 58 45.49700(W) AD(       ) 3
 MY4256  USSD        -  42 06 51.56000(N)    070 58 45.45000(W) AD(       ) 3
 MY4256
 MY4256.Superseded values are not recommended for survey control.
 MY4256
 MY4256.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4256.See file dsdata.pdf to determine how the superseded data were derived.
 MY4256
 MY4256_MARKER: B = BOLT
 MY4256_SETTING: 80 = SET IN A BOULDER
 MY4256_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4256+STABILITY: SURFACE MOTION
 MY4256_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4256+SATELLITE: SATELLITE OBSERVATIONS - September 25, 2009
 MY4256
 MY4256  HISTORY     - Date     Condition        Report By
 MY4256  HISTORY     - 1889     MONUMENTED       CGS
 MY4256  HISTORY     - 1964     GOOD             CGS
 MY4256  HISTORY     - 20090925 GOOD             GEOCAC
 MY4256
 MY4256                          STATION DESCRIPTION
 MY4256
 MY4256'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4256'STATION MARK RECOVERED IN GOOD CONDITION.  THE FAINTLY CHISELED
 MY4256'TRIANGLE WAS DEEPENED AND 2 REFERENCE MARKS ESTABLISHED.
 MY4256'
 MY4256'THE STATION MARK IS AN IRON PIN SET IN A DRILL HOLE WITHIN A
 MY4256'CHISELED TRIANGLE IN THE TOP OF A LARGE BOULDER THAT PROJECTS 3
 MY4256'FEET, ABOUT 200 FEET NORTH OF A DAM OF EARTH AND CONCRETE THAT
 MY4256'RETAINS THE WATER OF CLEVELAND POND IN THE AMES-NOWELL STATE PARK
 MY4256'IN ABINGTON.  IT IS ON A POINT OF LAND ON THE EAST SHORE OF THE
 MY4256'POND AND 21 FEET EAST OF THE PRESENT WATERLINE.
 MY4256'
 MY4256'RM 1 IS A STANDARD DISK STAMPED CLEVELAND POND NO 1 1890, SET IN
 MY4256'A DRILL HOLE IN A BOULDER THAT PROJECTS 1 FOOT.  IT IS ON THE
 MY4256'POINT 32 FEET EAST AND 10 FEET NORTH OF THE SHORELINE.
 MY4256'
 MY4256'RM 2 IS A 3/4-INCH DRILL HOLE WITH A CHISELED ARROW POINTING TO
 MY4256'THE STATION MARK, IN THE TOP OF A BOULDER THAT PROJECTS 4
 MY4256'INCHES.
 MY4256'
 MY4256'TURKEY HILL STANDPIPE WAS USED FOR AN AZIMUTH MARK.  IT IS THE
 MY4256'NEWER, LARGER AND TALLER OF THE TWO STANDPIPES ON TURKEY HILL,
 MY4256'WITH A DOMED ROOF AND BALL IN THE CENTER.  THE OTHER STANDPIPE
 MY4256'IS HOLBROOK WATERWORKS 1890, WHICH IS BEHIND AND PARTIALLY
 MY4256'BLOCKED BY THE ONE USED.  THEY ARE ABOUT 15 FEET APART.
 MY4256'
 MY4256'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 18 AND
 MY4256'123 IN THE CENTER OF ABINGTON, GO WEST ON 123 FOR 0.1 MILE TO
 MY4256'A FORK, TAKE THE RIGHT FORK AND FOLLOW ROCKLAND STREET
 MY4256'NORTHWESTERLY FOR 0.7 MILE TO A FORK (HANCOCK STREET ON THE
 MY4256'RIGHT TO BE TAKEN TO THE AZIMUTH MARK), TAKE THE LEFT FORK AND
 MY4256'CONTINUE WEST ON ROCKLAND STREET FOR 0.4 MILE TO LINWOOD STREET
 MY4256'(T INTERSECTION), TURN RIGHT AND FOLLOW LINWOOD STREET
 MY4256'NORTHERLY FOR 0.5 MILE TO THE PARK ENTRANCE, GO THROUGH THE
 MY4256'GATE AND TAKE THE FIRST LEFT TO THE DAM AND THE STATION ON THE
 MY4256'RIGHT.
 MY4256'
 MY4256'TO REACH THE STANDPIPE FROM THE INTERSECTION OF ROCKLAND AND
 MY4256'HANCOCK STREETS AS ABOVE, GO NORTH ON HANCOCK FOR 1.9 MILES TO
 MY4256'STATE HIGHWAY 139, BEAR LEFT AND FOLLOW IT NORTHWEST FOR 0.85
 MY4256'MILE TO A FORK, TAKE THE RIGHT FORK AND FOLLOW SYCAMORE STREET
 MY4256'NORTH FOR 0.8 MILE TO THE TOP OF THE GRADE AND THE STANDPIPE ON
 MY4256'THE RIGHT.
 MY4256
 MY4256                          STATION RECOVERY (2009)
 MY4256
 MY4256'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4256'STATION RECOVERED ON EAST SHORE OF CLEVELAND POND.  EROSION HAS
 MY4256'INCREASED PROJECTION OF ALL BOULDERS.  IRON PIN MARK HAS RUSTED BELOW
 MY4256'SURFACE OF BOULDER.  RM 1 DISK IS MISSING, SHANK HOLE VISIBLE AND DISK
 MY4256'IMPRESSION EVIDENT ON BOULDER.  RM 2 ARROW IS 2 INCHES LONG AND ABOVE
 MY4256'AND TO WEST OF DRILL HOLE.  RM 2 BOULDER IS THREE FEET WEST OF PARK
 MY4256'SIGN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4127 ***********************************************************************
 MY4127  DESIGNATION -  CLIFT STREET
 MY4127  PID         -  MY4127
 MY4127  STATE/COUNTY-  MA/PLYMOUTH
 MY4127  COUNTRY     -  US
 MY4127  USGS QUAD   -  COHASSET (2018)
 MY4127
 MY4127                         *CURRENT SURVEY CONTROL
 MY4127  ______________________________________________________________________
 MY4127* NAD 83(1996) POSITION- 42 09 28.86643(N) 070 45 03.45953(W)   ADJUSTED
 MY4127* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 MY4127  ______________________________________________________________________
 MY4127  GEOID HEIGHT    -        -27.897 (meters)                     GEOID18
 MY4127  LAPLACE CORR    -          2.41  (seconds)                    DEFLEC18
 MY4127  HORZ ORDER      -  THIRD
 MY4127
 MY4127.The horizontal coordinates were established by classical geodetic methods
 MY4127.and adjusted by the National Geodetic Survey in June 1998.
 MY4127
 MY4127.The orthometric height was scaled from a topographic map.
 MY4127
 MY4127.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4127.GEOID18 height accuracy estimate available here.
 MY4127
 MY4127.Click photographs - Photos may exist for this station.
 MY4127
 MY4127.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4127
 MY4127. The following values were computed from the NAD 83(1996) position.
 MY4127
 MY4127;                    North         East     Units Scale Factor Converg.
 MY4127;SPC MA M     -   878,892.377   261,901.707   MT  0.99996483   +0 30 11.3
 MY4127;SPC MA M     - 2,883,499.41    859,255.85   sFT  0.99996483   +0 30 11.3
 MY4127;UTM  19      - 4,668,804.827   355,346.621   MT  0.99985747   -1 10 31.5
 MY4127
 MY4127!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4127!SPC MA M     -   0.99999976  x   0.99996483  =   0.99996459
 MY4127!UTM  19      -   0.99999976  x   0.99985747  =   0.99985723
 MY4127
 MY4127:                Primary Azimuth Mark                     Grid Az
 MY4127:SPC MA M     -  MARSHFIELD NORWELL SCITUATE WM           341 22 44.1
 MY4127:UTM  19      -  MARSHFIELD NORWELL SCITUATE WM           343 03 26.9
 MY4127
 MY4127_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5534668804(NAD 83)
 MY4127
 MY4127|---------------------------------------------------------------------|
 MY4127| PID    Reference Object                     Distance      Geod. Az  |
 MY4127|                                                           dddmmss.s |
 MY4127| MY4038 STODDARDS BARN CUPOLA               APPROX. 0.7 KM 0992648.3 |
 MY4127| MY4106 MARSHFIELD NORWELL SCITUATE WM      APPROX. 0.9 KM 3415255.4 |
 MY4127| MY4086 SCITUATE ORTHODOX CHURCH            APPROX. 4.8 KM 3511605.6 |
 MY4127|---------------------------------------------------------------------|
 MY4127
 MY4127                          SUPERSEDED SURVEY CONTROL
 MY4127
 MY4127  NAD 83(1992)-  42 09 28.86507(N)    070 45 03.45864(W) AD(       ) 3
 MY4127  NAD 83(1986)-  42 09 28.86677(N)    070 45 03.45395(W) AD(       ) 3
 MY4127  NAD 27      -  42 09 28.48200(N)    070 45 05.30300(W) AD(       ) 3
 MY4127  USSD        -  42 09 29.08000(N)    070 45 05.24000(W) AD(       ) 3
 MY4127
 MY4127.Superseded values are not recommended for survey control.
 MY4127
 MY4127.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4127.See file dsdata.pdf to determine how the superseded data were derived.
 MY4127
 MY4127
 MY4127  HISTORY     - Date     Condition        Report By
 MY4127  HISTORY     - 1885     MONUMENTED       CGS
 MY4127  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4127
 MY4127                          STATION DESCRIPTION
 MY4127
 MY4127'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4127'NOT RECOVERED.  A CAREFUL SCRUTINY OF THE AREA, INCLUDING MANY
 MY4127'BOULDERS, FAILED TO SHOW A DRILL HOLE OR OTHER MARK, ALTHOUGH IT IS
 MY4127'SHOWN ON THE COHASSET QUADRANGLE SHEET AND MAY STILL BE
 MY4127'RECOVERABLE.  NO DESCRIPTION AVAILABLE, CHARACTER OF THE MARK NOT
 MY4127'KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2762 ***********************************************************************
 MY2762  DESIGNATION -  CLIFTON
 MY2762  PID         -  MY2762
 MY2762  STATE/COUNTY-  MA/ESSEX
 MY2762  COUNTRY     -  US
 MY2762  USGS QUAD   -  BOSTON NORTH (2018)
 MY2762
 MY2762                         *CURRENT SURVEY CONTROL
 MY2762  ______________________________________________________________________
 MY2762* NAD 83(1996) POSITION- 42 27 00.62106(N) 071 01 12.71436(W)   ADJUSTED
 MY2762* NAVD 88 ORTHO HEIGHT -    47.    (meters)      154.    (feet) VERTCON3
 MY2762  ______________________________________________________________________
 MY2762  GEOID HEIGHT    -        -27.453 (meters)                     GEOID18
 MY2762  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 MY2762  HORZ ORDER      -  SECOND
 MY2762
 MY2762.The horizontal coordinates were established by classical geodetic methods
 MY2762.and adjusted by the National Geodetic Survey in June 1998.
 MY2762
 MY2762.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2762.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2762
 MY2762.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2762.GEOID18 height accuracy estimate available here.
 MY2762
 MY2762.Click photographs - Photos may exist for this station.
 MY2762
 MY2762.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2762
 MY2762. The following values were computed from the NAD 83(1996) position.
 MY2762
 MY2762;                    North         East     Units Scale Factor Converg.
 MY2762;SPC MA M     -   911,182.761   239,469.280   MT  0.99997401   +0 19 20.3
 MY2762;SPC MA M     - 2,989,438.78    785,658.80   sFT  0.99997401   +0 19 20.3
 MY2762;UTM  19      - 4,701,737.512   333,873.255   MT  0.99993956   -1 21 49.8
 MY2762
 MY2762!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2762!SPC MA M     -   0.99999689  x   0.99997401  =   0.99997090
 MY2762!UTM  19      -   0.99999689  x   0.99993956  =   0.99993645
 MY2762
 MY2762_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3387301737(NAD 83)
 MY2762
 MY2762|---------------------------------------------------------------------|
 MY2762| PID    Reference Object                     Distance      Geod. Az  |
 MY2762|                                                           dddmmss.s |
 MY2762| CR9369 CLIFTON RM 3                         22.920 METERS 07244     |
 MY2762| CR9367 CLIFTON RM 1                          6.240 METERS 25214     |
 MY2762| CR9368 CLIFTON RM 2                         19.492 METERS 33903     |
 MY2762|---------------------------------------------------------------------|
 MY2762
 MY2762                          SUPERSEDED SURVEY CONTROL
 MY2762
 MY2762  NAD 83(1996)-  42 27 00.61974(N)    071 01 12.71380(W) AD(       ) 2
 MY2762  NAD 83(1992)-  42 27 00.61976(N)    071 01 12.71397(W) AD(       ) 2
 MY2762  NAD 83(1992)-  42 27 00.62369(N)    071 01 12.71242(W) AD(       ) 2
 MY2762  NAD 83(1986)-  42 27 00.62289(N)    071 01 12.71436(W) AD(       ) 2
 MY2762  NAD 27      -  42 27 00.27500(N)    071 01 14.53100(W) AD(       ) 2
 MY2762  NGVD 29 (05/01/88)   48.     (m)          157.     (f) VERT ANG       
 MY2762
 MY2762.Superseded values are not recommended for survey control.
 MY2762
 MY2762.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2762.See file dsdata.pdf to determine how the superseded data were derived.
 MY2762
 MY2762_MARKER: DH = HORIZONTAL CONTROL DISK
 MY2762_SETTING: 66 = SET IN ROCK OUTCROP
 MY2762_STAMPING: CLIFTON 1934 1985
 MY2762_MARK LOGO: NGS
 MY2762_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2762_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2762+STABILITY: POSITION/ELEVATION WELL
 MY2762_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2762+SATELLITE: SATELLITE OBSERVATIONS - April 14, 2009
 MY2762
 MY2762  HISTORY     - Date     Condition        Report By
 MY2762  HISTORY     - 1934     MONUMENTED       MAGS
 MY2762  HISTORY     - 1978     GOOD             MAGS
 MY2762  HISTORY     - 1985     GOOD             MAGS
 MY2762  HISTORY     - 20090414 GOOD             GEOCAC
 MY2762
 MY2762                          STATION DESCRIPTION
 MY2762
 MY2762'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2762'STATION IS LOCATED ON THE HIGHEST OUTCROP OF VIRGIN LEDGE ATOP OF WHAT
 MY2762'IS SOMETIMES KNOWN AS CLIFTON HILL IN SAUGUS.
 MY2762'
 MY2762'STATION IS MARKED BY A BRONZE STATE SURVEY DISK STAMPED CLIFTON.
 MY2762'
 MY2762'STATION IS REFERENCED BY NAILS IN 3 LEADED DRILL HOLES WITH SQUARES
 MY2762'AROUND THEM, AND ARROWS POINTING TO THE STATION.
 MY2762'
 MY2762'THE HILL IS REACHED BY FOLLOWING THE NEWBURYPORT TURNPIKE N TO FELTON
 MY2762'STREET, THENCE E ON FELTON STREET TO THE THIRD ROAD RIGHT, THENCE S TO
 MY2762'THE BASE OF THE HILL, AND THENCE TO THE STATION.
 MY2762
 MY2762                          STATION RECOVERY (1978)
 MY2762
 MY2762'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2762'THE STATION WAS RECOVERED AT THIS DATE.
 MY2762'RECOVERED IN GOOD CONDITION. R.A.KELLER, MAGS.
 MY2762
 MY2762                          STATION RECOVERY (1985)
 MY2762
 MY2762'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1985 (ALB)
 MY2762'THE STATION WAS RECOVERED AT THIS DATE.  THE STEM FOR THE STATION MARK
 MY2762'AND REFERENCE MARKS 1, 2, AND 3 WERE RECOVERED IN GOOD CONDITION. A
 MY2762'NEW STATION MARK DISK WAS SET HOLDING THE CENTER OF THE STEM AS PLUMB.
 MY2762'THE DISTANCES AND DIRECTIONS TO THE REFERENCE MARKS CHECKED. A NEW
 MY2762'DESCRIPTION FOLLOWS.
 MY2762'
 MY2762'THE STATION IS LOCATED ABOUT 0.8 KM (0.5 MI) WEST-NORTHWEST OF
 MY2762'CLIFTONDALE, 0.2 KM (0.1 MI) EAST OF US ROUTE 1 AND ON A HIGH ROCK
 MY2762'OUTROP KNOWN AS CLIFTON HILL AND IS IN THE TOWN OF SAUGUS.
 MY2762'OWNERSHIP--UNKNOWN.
 MY2762'
 MY2762'TO REACH THE STATION FROM THE ROTARY, IN CLIFTONDALE, GO WEST AND
 MY2762'NORTHWEST ON ESSEX STREET FOR 1.0 KM (0.6 MI) TO A SIDE ROAD LEFT.
 MY2762'TURN LEFT AND GO SOUTHWEST ON NORMAN ROAD FOR 0.2 KM (0.1 MI) TO THE
 MY2762'END OF THE STREET AND THE END OF TRUCK TRAVEL. PACK SOUTHERLY UP THE
 MY2762'STEEP HILL FOR ABOUT 0.2 KM (0.1 MI) TO THE HIGHEAST PART OF THE HILL
 MY2762'AND THE STATION.
 MY2762'
 MY2762'THE STATION IS A STANDARD NGS DISK STAMPED---CLIFTON 1934 1985---,
 MY2762'SET INTO A DRILL HOLE IN THE LARGE ROCK OUTCROP.  12.5 METERS
 MY2762'(41.0 FT) SOUTHWEST FROM A 10-INCH OAK TREE, 4.3 METERS (14.0 FT)
 MY2762'NORTHEAST FROM THE EDGE OF THE BLUFF ALONG THE SOUTH PORTION OF THE
 MY2762'HILL AND 3.7 METERS (12.0 FT) SOUTHWEST FROM THE SOUTH END OF A VERY
 MY2762'LARGE BOULDER THAT PROJECTS 4 FEET.
 MY2762'
 MY2762'REFERENCE MARK NO. 1 IS A NAIL SET IN LEAD IN A DRILL HOLE, THAT IS
 MY2762'---UNSTAMPED---, SET INTO THE ROCK OUTCROP AND HAS A LIGHT CHISELED
 MY2762'SQUARE AROUND THE DRILL HOLE.  9.3 METERS (30.5 FT) SOUTHWEST FROM THE
 MY2762'SOUTH END OF THE BOULDER AND 1.1 METERS (3.5 FT) SOUTHWEST FROM THE 3
 MY2762'FEET HIGH ROCK OUTCROP THAT THE STATION MARK IS ON.  MARK IS 0.9
 MY2762'METERS BELOW THE STATION.
 MY2762'
 MY2762'REFERENCE MARK NO. 2 IS A NAIL SET IN LEAD IN A DRILL HOLE, THAT IS
 MY2762'---UNSTAMPED---, SET INTO THE ROCK OUTCROP AND HAS A LIGHT CHISELED
 MY2762'SQUARE AROUND THE DRILL HOLE.  15.8 METERS (52.0 FT) NORTH-NORTHWEST
 MY2762'FROM THE NORTH END OF THE LARGE BOULDER AND 0.5 METERS (1.5 FT) NORTH
 MY2762'FROM A CLUMP OF SMALL BIRCH TREES.  MARK IS 1.5 METERS BELOW THE
 MY2762'STATION.
 MY2762'
 MY2762'REFERENCE MARK NO. 3 IS A NAIL SET IN LEAD IN A DRILL HOLE, THAT IS
 MY2762'---UNSTAMPED---, SET INTO THE ROCK OUTCROP AND HAS A CHISELED SQUARE
 MY2762'AROUND THE DRILL HOLE.  20.4 METERS (67.0 FT) EAST-SOUTHEAST FROM THE
 MY2762'SOUTH END OF THE BOULDER, 12.2 METERS (40.0 FT) SOUTHEAST FROM THE
 MY2762'12-INCH OAK TREE AND 1.1 METERS (3.5 FT) EAST FROM THE EDGE OF THE
 MY2762'ROCK OUTCROP.  MARK IS 2.4 METERS BELOW THE STATION.
 MY2762'
 MY2762'DESCRIBED BY A.L. BAUGH, NGS.
 MY2762
 MY2762                          STATION RECOVERY (2009)
 MY2762
 MY2762'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY2762'STATION RECOVERED AS DESCRIBED, WITH RM 2 AND RM 3. RM 1 APPEARS TO
 MY2762'HAVE BEEN QUARRIED AWAY.
 MY2762'
 MY2762'A NEW TO-REACH FOLLOWS--TAKE RT. 1 NORTH TO THE TURNOFF ON RIGHT FOR
 MY2762'JIN RESTAURANT (FORMERLY WEYLU'S).  WIND AROUND TO RESTAURANT LEVEL OF
 MY2762'PARKING LOT.  ASK PERMISSION AND THEN CLIMB SLOPE OPPOSITE (SE)
 MY2762'CORNER OF BUILDING, GOING UP TO THE (E), THEN (SE) TO PEAK OF CLIFF
 MY2762'AND THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4586 ***********************************************************************
 LW4586  DESIGNATION -  CLUB 1934
 LW4586  PID         -  LW4586
 LW4586  STATE/COUNTY-  MA/PLYMOUTH
 LW4586  COUNTRY     -  US
 LW4586  USGS QUAD   -  PLYMOUTH (2018)
 LW4586
 LW4586                         *CURRENT SURVEY CONTROL
 LW4586  ______________________________________________________________________
 LW4586* NAD 83(1996) POSITION- 41 57 21.90761(N) 070 39 29.50619(W)   ADJUSTED
 LW4586* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4586  ______________________________________________________________________
 LW4586  GEOID HEIGHT    -        -28.258 (meters)                     GEOID18
 LW4586  LAPLACE CORR    -          3.39  (seconds)                    DEFLEC18
 LW4586  HORZ ORDER      -  THIRD
 LW4586
 LW4586.The horizontal coordinates were established by classical geodetic methods
 LW4586.and adjusted by the National Geodetic Survey in June 1998.
 LW4586
 LW4586.The orthometric height was scaled from a topographic map.
 LW4586
 LW4586.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4586.GEOID18 height accuracy estimate available here.
 LW4586
 LW4586.Click photographs - Photos may exist for this station.
 LW4586
 LW4586.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4586
 LW4586. The following values were computed from the NAD 83(1996) position.
 LW4586
 LW4586;                    North         East     Units Scale Factor Converg.
 LW4586;SPC MA M     -   856,536.088   269,789.047   MT  0.99997361   +0 33 55.7
 LW4586;SPC MA M     - 2,810,152.15    885,132.90   sFT  0.99997361   +0 33 55.7
 LW4586;UTM  19      - 4,646,230.156   362,575.686   MT  0.99983239   -1 06 31.6
 LW4586
 LW4586!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4586!SPC MA M     -   1.00000403  x   0.99997361  =   0.99997764
 LW4586!UTM  19      -   1.00000403  x   0.99983239  =   0.99983642
 LW4586
 LW4586:                Primary Azimuth Mark                     Grid Az
 LW4586:SPC MA M     -  DUXBURY PIER LIGHTHOUSE                  012 22 06.2
 LW4586:UTM  19      -  DUXBURY PIER LIGHTHOUSE                  014 02 33.5
 LW4586
 LW4586_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6257546230(NAD 83)
 LW4586
 LW4586|---------------------------------------------------------------------|
 LW4586| PID    Reference Object                     Distance      Geod. Az  |
 LW4586|                                                           dddmmss.s |
 LW4586| LW4569 DUXBURY PIER LIGHTHOUSE             APPROX. 3.6 KM 0125601.9 |
 LW4586|---------------------------------------------------------------------|
 LW4586
 LW4586                          SUPERSEDED SURVEY CONTROL
 LW4586
 LW4586  NAD 83(1992)-  41 57 21.90602(N)    070 39 29.50523(W) AD(       ) 3
 LW4586  NAD 83(1986)-  41 57 21.90432(N)    070 39 29.49858(W) AD(       ) 3
 LW4586  NAD 27      -  41 57 21.53100(N)    070 39 31.37500(W) AD(       ) 3
 LW4586
 LW4586.Superseded values are not recommended for survey control.
 LW4586
 LW4586.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4586.See file dsdata.pdf to determine how the superseded data were derived.
 LW4586
 LW4586_MARKER: DD = SURVEY DISK
 LW4586_SETTING: 0 = UNSPECIFIED SETTING
 LW4586_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4586
 LW4586  HISTORY     - Date     Condition        Report By
 LW4586  HISTORY     - 1934     MONUMENTED       MAGS
 LW4586  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW4586  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW4586
 LW4586                          STATION DESCRIPTION
 LW4586
 LW4586'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW4586'AN OCCUPIED SECOND ORDER STATION MARKED BY A U.S.C. AND G.S. AND
 LW4586'STATE SURVEY STANDARD DISK SET IN A CONCRETE MONUMENT.
 LW4586'
 LW4586'LOCATED 4.3 FEET NORTHEAST FROM FLAGPOLE, ON PIER OF PLYMOUTH
 LW4586'YACHT CLUB, OFF THE SOUTH END OF WATER STREET AND THE NW END OF
 LW4586'UNION STREET, ABOUT 0.25 MILE SOUTH OF THE STATE PIER, ON
 LW4586'PLYMOUTH HARBOR.
 LW4586'
 LW4586'WITNESS MARKS--TWO 1 FOOT SQUARE GRANITE MOORING POSTS, 4 FEET
 LW4586'HIGH, ONE HAVING A CROSS ON TOP, WITH ITS NEAREST EDGE 25.0 FEET
 LW4586'SOUTH FROM STATION, THE OTHER WITH A CROSS MARK NEAR BASE, WITH
 LW4586'NEAREST EDGE 13.7 FEET EAST FROM STATION.
 LW4586'
 LW4586'AZIMUTH MARK.  DUXBURY PIER LIGHTHOUSE, 1877, A SMALL, BROWN,
 LW4586'CONICAL TOWER WITH LIGHT 35 FEET ABOVE MEAN HIGH WATER, LOCALLY
 LW4586'KNOWN AS BUG LIGHT, LOCATED ON NORTH SIDE OF ENTRANCE TO PLYMOUTH,
 LW4586'KINGSTON AND DUXBURY HARBORS.
 LW4586
 LW4586                          STATION RECOVERY (1953)
 LW4586
 LW4586'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4586'LOST.  ACCORDING TO THE MANAGER OF THE YACHT CLUB, THE STATION
 LW4586'WAS DESTROYED WHILE REBUILDING THE PIER.
 LW4586
 LW4586                          STATION RECOVERY (1961)
 LW4586
 LW4586'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4586'THE STATION IS LOST.  IT WAS THOROUGHLY SEARCHED FOR, ALTHOUGH
 LW4586'REPORTED LOST IN 1953, BECAUSE OF LOCAL REPORTS THAT IT HAD BEEN
 LW4586'RECOVERED SINCE.  BOTH REFERENCE MARKS APPEAR DISPLACED, LEANING
 LW4586'BADLY TOWARD THE WATER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0584 ***********************************************************************
 UT0584  DESIGNATION -  CLUBHOUSE FLAGSTAFF
 UT0584  PID         -  UT0584
 UT0584  STATE/COUNTY-  MA/BARNSTABLE
 UT0584  COUNTRY     -  US
 UT0584  USGS QUAD   -  MONOMOY POINT (2018)
 UT0584
 UT0584                         *CURRENT SURVEY CONTROL
 UT0584  ______________________________________________________________________
 UT0584* NAD 83(1996) POSITION- 41 37 01.72077(N) 069 58 28.96952(W)   ADJUSTED
 UT0584  ______________________________________________________________________
 UT0584  GEOID HEIGHT    -        -28.161 (meters)                     GEOID18
 UT0584  LAPLACE CORR    -          0.23  (seconds)                    DEFLEC18
 UT0584  HORZ ORDER      -  THIRD
 UT0584
 UT0584.The horizontal coordinates were established by classical geodetic methods
 UT0584.and adjusted by the National Geodetic Survey in June 1998.
 UT0584
 UT0584.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0584.GEOID18 height accuracy estimate available here.
 UT0584
 UT0584.Click photographs - Photos may exist for this station.
 UT0584
 UT0584.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0584
 UT0584. The following values were computed from the NAD 83(1996) position.
 UT0584
 UT0584;                    North         East     Units Scale Factor Converg.
 UT0584;SPC MA M     -   819,682.781   327,121.053   MT  1.00001605   +1 01 28.5
 UT0584;SPC MA M     - 2,689,242.59  1,073,229.65   sFT  1.00001605   +1 01 28.5
 UT0584;UTM  19      - 4,607,728.433   418,793.993   MT  0.99968115   -0 38 50.6
 UT0584
 UT0584_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1879307728(NAD 83)
 UT0584
 UT0584                          SUPERSEDED SURVEY CONTROL
 UT0584
 UT0584  NAD 83(1992)-  41 37 01.71940(N)    069 58 28.96850(W) AD(       ) 3
 UT0584  NAD 83(1986)-  41 37 01.71804(N)    069 58 28.96521(W) AD(       ) 3
 UT0584  NAD 27      -  41 37 01.32000(N)    069 58 30.94000(W) AD(       ) 3
 UT0584  USSD        -  41 37 01.96200(N)    069 58 30.84900(W) AD(       ) 3
 UT0584
 UT0584.Superseded values are not recommended for survey control.
 UT0584
 UT0584.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0584.See file dsdata.pdf to determine how the superseded data were derived.
 UT0584
 UT0584_MARKER: 62 = FLAGPOLE
 UT0584
 UT0584  HISTORY     - Date     Condition        Report By
 UT0584  HISTORY     - 1902     FIRST OBSERVED   CGS
 UT0584  HISTORY     - 1939     SEE DESCRIPTION  CGS
 UT0584  HISTORY     - 1954     SEE DESCRIPTION  CGS
 UT0584  HISTORY     - 1958     SEE DESCRIPTION  CGS
 UT0584
 UT0584                          STATION DESCRIPTION
 UT0584
 UT0584'DESCRIBED BY COAST AND GEODETIC SURVEY 1902 (JN)
 UT0584'THE FLAGPOLE ON THE S GABLE OF THE SMALL FISHING SHANTY ON THE E
 UT0584'SIDE OF MONOMOY ISLAND, ABOUT A MILE N OF STUARTS KNOLL.
 UT0584
 UT0584                          STATION RECOVERY (1939)
 UT0584
 UT0584'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 UT0584'THE FLAGPOLE IS GONE, BUT THE CLUBHOUSE IS REPORTED TO BE IN ITS
 UT0584'ORIGINAL POSITION.  IT IS IN POOR CONDITION.  THE FLAGPOLE WAS
 UT0584'LOCATED ON THE S GABLE OF THE CLUBHOUSE OF THE BRISTOL CLUB.  IT
 UT0584'IS A 2-STORY HOUSE ON A HIGH SAND DUNE ON MONOMOY ISLAND ABOUT
 UT0584'3-1/2 MILES S OF CHATHAM TO THE SOUTHWARD OF SAULS DRAIN.  THERE
 UT0584'IS A SMALL 1-STORY HOUSE ABOUT 100 METERS N AND SOME BUILDINGS
 UT0584'ABOUT 1/2 MILE N, KNOWN AS THE BRANT CLUB.  AT PRESENT THE BRISTOL
 UT0584'CLUBHOUSE IS THE MOST PROMINENT BUILDING IN THE VICINITY.
 UT0584
 UT0584                          STATION RECOVERY (1954)
 UT0584
 UT0584'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0584'STATION APPARENTLY RECOVERED IN GOOD CONDITION.  PRESENT OWNER
 UT0584'SAYS BUILDING WAS IN EXISTENCE PRIOR TO 1929 BUT DID NOT KNOW
 UT0584'WHEN IT WAS BUILT.  A COMPLETE NEW DESCRIPTION FOLLOWS--
 UT0584'
 UT0584'STATION IS LOCATED ON MONOMOY ISLAND, APPROXIMATELY 3 MI. S OF
 UT0584'ABANDONED COAST GUARD STATION NO. 42 ON MORRIS ISLAND.  STATION IS
 UT0584'THE S GABLE OF A ONE-AND-ONE-HALF-STORY GRAY-SHINGLE HOUSE, THE SE
 UT0584'ONE OF TWO HOUSES.  THESE ARE THE FIRST HOUSES ON MONOMOY ISLAND
 UT0584'TO THE S OF MORRIS ISLAND.
 UT0584
 UT0584                          STATION RECOVERY (1958)
 UT0584
 UT0584'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0584'STATION WAS RECOVERED AS DESCRIBED IN 1954 BY L.F.W.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0622 ***********************************************************************
 UT0622  DESIGNATION -  COAST GUARD STATION 41
 UT0622  PID         -  UT0622
 UT0622  STATE/COUNTY-  MA/BARNSTABLE
 UT0622  COUNTRY     -  US
 UT0622  USGS QUAD   -  CHATHAM (2018)
 UT0622
 UT0622                         *CURRENT SURVEY CONTROL
 UT0622  ______________________________________________________________________
 UT0622* NAD 83(1996) POSITION- 41 41 50.88620(N) 069 55 44.39229(W)   ADJUSTED
 UT0622  ______________________________________________________________________
 UT0622  GEOID HEIGHT    -        -28.062 (meters)                     GEOID18
 UT0622  LAPLACE CORR    -         -0.24  (seconds)                    DEFLEC18
 UT0622  HORZ ORDER      -  THIRD
 UT0622
 UT0622.The horizontal coordinates were established by classical geodetic methods
 UT0622.and adjusted by the National Geodetic Survey in June 1998.
 UT0622
 UT0622.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0622.GEOID18 height accuracy estimate available here.
 UT0622
 UT0622.Click photographs - Photos may exist for this station.
 UT0622
 UT0622.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0622
 UT0622. The following values were computed from the NAD 83(1996) position.
 UT0622
 UT0622;                    North         East     Units Scale Factor Converg.
 UT0622;SPC MA M     -   828,671.791   330,766.396   MT  1.00000286   +1 03 19.0
 UT0622;SPC MA M     - 2,718,734.03  1,085,189.42   sFT  1.00000286   +1 03 19.0
 UT0622;UTM  19      - 4,616,604.262   422,698.864   MT  0.99967353   -0 37 04.8
 UT0622
 UT0622_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2269816604(NAD 83)
 UT0622
 UT0622                          SUPERSEDED SURVEY CONTROL
 UT0622
 UT0622  NAD 83(1992)-  41 41 50.88486(N)    069 55 44.39136(W) AD(       ) 3
 UT0622  NAD 83(1986)-  41 41 50.88313(N)    069 55 44.38771(W) AD(       ) 3
 UT0622  NAD 27      -  41 41 50.47500(N)    069 55 46.34300(W) AD(       ) 3
 UT0622  USSD        -  41 41 51.10200(N)    069 55 46.28300(W) AD(       ) 3
 UT0622
 UT0622.Superseded values are not recommended for survey control.
 UT0622
 UT0622.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0622.See file dsdata.pdf to determine how the superseded data were derived.
 UT0622
 UT0622
 UT0622  HISTORY     - Date     Condition        Report By
 UT0622  HISTORY     - UNK      MONUMENTED
 UT0622  HISTORY     - 1932     GOOD             CGS
 UT0622  HISTORY     - 1934     GOOD             CGS
 UT0622  HISTORY     - 1940     GOOD             CGS
 UT0622  HISTORY     - 1972     GOOD             NGS
 UT0622
 UT0622                          STATION DESCRIPTION
 UT0622
 UT0622'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (GDC)
 UT0622'THE POINT SIGHTED ON IN 1932 WAS THE TOP OF THE CUPOLA.  IT IS
 UT0622'UNDERSTOOD THAT THIS CUPOLA HAS BEEN IN EXISTENCE PRIOR TO 1920. 1920.
 UT0622
 UT0622                          STATION RECOVERY (1934)
 UT0622
 UT0622'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 UT0622'THE TOP OF THE CUPOLA ON THE OLD HARBOR COAST GUARD STATION.
 UT0622
 UT0622                          STATION RECOVERY (1940)
 UT0622
 UT0622'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HCW)
 UT0622'THE APEX OF THE PYRAMIDAL ROOF OF THE 10-FOOT SQUARE WATCH TOWER
 UT0622'WHICH RISES ABOUT 25 FEET ABOVE THE ROOF OF THE MAIN BUILDING OF
 UT0622'THE OLD HARBOR COAST GUARD STATION ON NAUSET BEACH E OF CHATHAM.
 UT0622
 UT0622                          STATION RECOVERY (1972)
 UT0622
 UT0622'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0622'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY H.C.W. IN
 UT0622'1940.  COAST GUARD STATION NO. 41 (ALSO KNOWN AS OLD HARBOR COAST
 UT0622'GUARD STATION), IS ABANDONED AND IS NOW OWNED BY THE TOWN OF
 UT0622'CHATHAM, MASS..
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4168 ***********************************************************************
 LW4168  DESIGNATION -  COATUE 1955
 LW4168  PID         -  LW4168
 LW4168  STATE/COUNTY-  MA/NANTUCKET
 LW4168  COUNTRY     -  US
 LW4168  USGS QUAD   -  SIASCONSET (2018)
 LW4168
 LW4168                         *CURRENT SURVEY CONTROL
 LW4168  ______________________________________________________________________
 LW4168* NAD 83(1996) POSITION- 41 20 18.93393(N) 070 01 50.80529(W)   ADJUSTED
 LW4168* LMSL    ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW4168  ______________________________________________________________________
 LW4168  GEOID HEIGHT    -        -28.630 (meters)                     GEOID18
 LW4168  LAPLACE CORR    -          0.56  (seconds)                    DEFLEC18
 LW4168  HORZ ORDER      -  THIRD
 LW4168
 LW4168.The horizontal coordinates were established by classical geodetic methods
 LW4168.and adjusted by the National Geodetic Survey in June 1998.
 LW4168
 LW4168.The orthometric height was scaled from a topographic map.
 LW4168
 LW4168.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4168.GEOID18 height accuracy estimate available here.
 LW4168
 LW4168.Click photographs - Photos may exist for this station.
 LW4168
 LW4168.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4168
 LW4168. The following values were computed from the NAD 83(1996) position.
 LW4168
 LW4168;                    North         East     Units Scale Factor Converg.
 LW4168;SPC MA I     -    37,709.734   539,275.017   MT  0.99999879   +0 18 36.7
 LW4168;SPC MA I     -   123,719.35  1,769,271.45   sFT  0.99999879   +0 18 36.7
 LW4168;UTM  19      - 4,576,857.630   413,754.436   MT  0.99969154   -0 40 51.2
 LW4168
 LW4168!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4168!SPC MA I     -   1.00000418  x   0.99999879  =   1.00000297
 LW4168!UTM  19      -   1.00000418  x   0.99969154  =   0.99969572
 LW4168
 LW4168:                Primary Azimuth Mark                     Grid Az
 LW4168:SPC MA I     -  NANTUCKET GREAT POINT LH                 347 25 56.0
 LW4168:UTM  19      -  NANTUCKET GREAT POINT LH                 348 25 23.9
 LW4168
 LW4168_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1375476857(NAD 83)
 LW4168
 LW4168|---------------------------------------------------------------------|
 LW4168| PID    Reference Object                     Distance      Geod. Az  |
 LW4168|                                                           dddmmss.s |
 LW4168| UT0559 CHADWICKS FOLLY                     APPROX. 4.0 KM 1211618.4 |
 LW4168| LW4152 NANTUCKET GREAT POINT LH            APPROX. 5.8 KM 3474432.7 |
 LW4168|---------------------------------------------------------------------|
 LW4168
 LW4168                          SUPERSEDED SURVEY CONTROL
 LW4168
 LW4168  NAD 83(1992)-  41 20 18.93244(N)    070 01 50.80392(W) AD(       ) 3
 LW4168  NAD 83(1986)-  41 20 18.92922(N)    070 01 50.80300(W) AD(       ) 3
 LW4168  NAD 27      -  41 20 18.48700(N)    070 01 52.75700(W) AD(       ) 3
 LW4168
 LW4168.Superseded values are not recommended for survey control.
 LW4168
 LW4168.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4168.See file dsdata.pdf to determine how the superseded data were derived.
 LW4168
 LW4168_MARKER: DS = TRIANGULATION STATION DISK
 LW4168_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 LW4168_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4168
 LW4168  HISTORY     - Date     Condition        Report By
 LW4168  HISTORY     - 1955     MONUMENTED       CGS
 LW4168
 LW4168                          STATION DESCRIPTION
 LW4168
 LW4168'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4168'LOCATED ON COATUE POINT, ABOUT 1/2 MI. N OF WYERS POINT, AND ON
 LW4168'THE HIGHEST GROUND IN THE AREA.  STATION IS BETWEEN THE C.G.
 LW4168'TELEPHONE LINE AND THE SAND ROAD RUNNING N AND S.  IT IS 436 FT.
 LW4168'SE OF THE MEAN HIGH-WATERLINE OF NANTUCKET SOUND, 136.5 FT. S-SW
 LW4168'OF C.G. POLE NO. 162, 159.7 FT. SE OF POLE NO. 161, AND 69 FT. NW
 LW4168'OF THE CENTERLINE OF THE SAND ROAD.
 LW4168'
 LW4168'STATION IS A 2-IN. SOIL PIPE, 5 FT. LONG, PROJECTING 1 FT. ABOVE
 LW4168'GROUND WITH A STANDARD TRIANGULATION DISK BRAZED IN THE TOP, AND
 LW4168'STAMPED COATUE 1955.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4160 ***********************************************************************
 LW4160  DESIGNATION -  COATUE POINT 1845
 LW4160  PID         -  LW4160
 LW4160  STATE/COUNTY-  MA/NANTUCKET
 LW4160  COUNTRY     -  US
 LW4160  USGS QUAD   -  SIASCONSET (2018)
 LW4160
 LW4160                         *CURRENT SURVEY CONTROL
 LW4160  ______________________________________________________________________
 LW4160* NAD 83(1996) POSITION- 41 19 06.44166(N) 070 02 55.26013(W)   ADJUSTED
 LW4160* LMSL    ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4160  ______________________________________________________________________
 LW4160  GEOID HEIGHT    -        -28.672 (meters)                     GEOID18
 LW4160  LAPLACE CORR    -          0.47  (seconds)                    DEFLEC18
 LW4160  HORZ ORDER      -  THIRD
 LW4160
 LW4160.The horizontal coordinates were established by classical geodetic methods
 LW4160.and adjusted by the National Geodetic Survey in June 1998.
 LW4160
 LW4160.The orthometric height was scaled from a topographic map.
 LW4160
 LW4160.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4160.GEOID18 height accuracy estimate available here.
 LW4160
 LW4160.Click photographs - Photos may exist for this station.
 LW4160
 LW4160.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4160
 LW4160. The following values were computed from the NAD 83(1996) position.
 LW4160
 LW4160;                    North         East     Units Scale Factor Converg.
 LW4160;SPC MA I     -    35,465.416   537,788.054   MT  0.99999912   +0 17 54.1
 LW4160;SPC MA I     -   116,356.12  1,764,392.97   sFT  0.99999912   +0 17 54.1
 LW4160;UTM  19      - 4,574,640.042   412,229.348   MT  0.99969481   -0 41 32.8
 LW4160
 LW4160!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4160!SPC MA I     -   1.00000403  x   0.99999912  =   1.00000315
 LW4160!UTM  19      -   1.00000403  x   0.99969481  =   0.99969884
 LW4160
 LW4160_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1222974640(NAD 83)
 LW4160
 LW4160                          SUPERSEDED SURVEY CONTROL
 LW4160
 LW4160  NAD 83(1992)-  41 19 06.44017(N)    070 02 55.25873(W) AD(       ) 3
 LW4160  NAD 83(1986)-  41 19 06.43706(N)    070 02 55.25821(W) AD(       ) 3
 LW4160  NAD 27      -  41 19 06.00000(N)    070 02 57.21500(W) AD(       ) 3
 LW4160  USBS        -  41 19 04.36000(N)    070 02 35.55000(W) AD(       ) 3
 LW4160  USSD        -  41 19 06.62000(N)    070 02 57.07000(W) AD(       ) 3
 LW4160
 LW4160.Superseded values are not recommended for survey control.
 LW4160
 LW4160.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4160.See file dsdata.pdf to determine how the superseded data were derived.
 LW4160
 LW4160_MARKER: E = EARTHENWARE POT
 LW4160_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW4160_SP_SET: OBJECT IMBEDDED IN GROUND
 LW4160_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4160
 LW4160  HISTORY     - Date     Condition        Report By
 LW4160  HISTORY     - 1845     MONUMENTED       COASUR
 LW4160  HISTORY     - 1949     MARK NOT FOUND   CGS
 LW4160  HISTORY     - 19991101 MARK NOT FOUND   USPSQD
 LW4160
 LW4160                          STATION DESCRIPTION
 LW4160
 LW4160'DESCRIBED BY COAST SURVEY (CGS) 1845 (CME)
 LW4160'ON THE SECOND SALIENT FROM THE E ON COATUE POINT.  THE STATION IS
 LW4160'MARKED BY A STONE POT OR CONE EMBEDDED IN EARTH 3 FEET BELOW THE
 LW4160'SURFACE OF THE GROUND.
 LW4160
 LW4160                          STATION RECOVERY (1949)
 LW4160
 LW4160'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4160'THE PUBLISHED DESCRIPTION IS INADEQUATE FOR AN ECONOMICAL RECOVERY.
 LW4160'IT IS RECOMMENDED THAT THE STATION BE CONSIDERED LOST.
 LW4160
 LW4160                          STATION RECOVERY (1999)
 LW4160
 LW4160'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4160'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4173 ***********************************************************************
 LW4173  DESIGNATION -  COATUE POINT 2
 LW4173  PID         -  LW4173
 LW4173  STATE/COUNTY-  MA/NANTUCKET
 LW4173  COUNTRY     -  US
 LW4173  USGS QUAD   -  SIASCONSET (2018)
 LW4173
 LW4173                         *CURRENT SURVEY CONTROL
 LW4173  ______________________________________________________________________
 LW4173* NAD 83(1996) POSITION- 41 18 05.21811(N) 070 04 38.06835(W)   ADJUSTED
 LW4173* LMSL    ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4173  ______________________________________________________________________
 LW4173  GEOID HEIGHT    -        -28.711 (meters)                     GEOID18
 LW4173  LAPLACE CORR    -          0.70  (seconds)                    DEFLEC18
 LW4173  HORZ ORDER      -  THIRD
 LW4173
 LW4173.The horizontal coordinates were established by classical geodetic methods
 LW4173.and adjusted by the National Geodetic Survey in June 1998.
 LW4173
 LW4173.The orthometric height was scaled from a topographic map.
 LW4173
 LW4173.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4173.GEOID18 height accuracy estimate available here.
 LW4173
 LW4173.Click photographs - Photos may exist for this station.
 LW4173
 LW4173.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4173
 LW4173. The following values were computed from the NAD 83(1996) position.
 LW4173
 LW4173;                    North         East     Units Scale Factor Converg.
 LW4173;SPC MA I     -    33,564.637   535,406.183   MT  0.99999950   +0 16 46.1
 LW4173;SPC MA I     -   110,119.98  1,756,578.45   sFT  0.99999950   +0 16 46.1
 LW4173;UTM  19      - 4,572,781.290   409,815.698   MT  0.99970009   -0 42 39.8
 LW4173
 LW4173!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4173!SPC MA I     -   1.00000435  x   0.99999950  =   1.00000385
 LW4173!UTM  19      -   1.00000435  x   0.99970009  =   0.99970444
 LW4173
 LW4173:                Primary Azimuth Mark                     Grid Az
 LW4173:SPC MA I     -  SHAWAUKEMO RESET                         131 17 01.5
 LW4173:UTM  19      -  SHAWAUKEMO RESET                         132 16 27.4
 LW4173
 LW4173_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0981572781(NAD 83)
 LW4173
 LW4173|---------------------------------------------------------------------|
 LW4173| PID    Reference Object                     Distance      Geod. Az  |
 LW4173|                                                           dddmmss.s |
 LW4173| LW4179 SHAWAUKEMO RESET                    APPROX. 3.0 KM 1313347.6 |
 LW4173| LW4187 NANTUCKET RANGE LIGHTHOUSE          APPROX. 3.1 KM 1811627.9 |
 LW4173| LW4176 NANTUCKET CLIFF REAR RANGE BCN      APPROX. 2.6 KM 2492419.3 |
 LW4173| LW4174 NANTUCKET CLIFF FRONT RNG BCN       APPROX. 2.6 KM 2504631.6 |
 LW4173|---------------------------------------------------------------------|
 LW4173
 LW4173                          SUPERSEDED SURVEY CONTROL
 LW4173
 LW4173  NAD 83(1992)-  41 18 05.21660(N)    070 04 38.06692(W) AD(       ) 3
 LW4173  NAD 83(1986)-  41 18 05.21357(N)    070 04 38.06676(W) AD(       ) 3
 LW4173  NAD 27      -  41 18 04.77300(N)    070 04 40.01400(W) AD(       ) 3
 LW4173  USSD        -  41 18 05.39000(N)    070 04 39.87000(W) AD(       ) 3
 LW4173
 LW4173.Superseded values are not recommended for survey control.
 LW4173
 LW4173.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4173.See file dsdata.pdf to determine how the superseded data were derived.
 LW4173
 LW4173
 LW4173  HISTORY     - Date     Condition        Report By
 LW4173  HISTORY     - 1875     MONUMENTED       COASUR
 LW4173  HISTORY     - 1949     MARK NOT FOUND   CGS
 LW4173  HISTORY     - 19991101 MARK NOT FOUND   USPSQD
 LW4173
 LW4173                          STATION DESCRIPTION
 LW4173
 LW4173'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4173'AT THIS TIME IT IS IMPOSSIBLE TO ASCERTAIN WHAT THE STATION WAS OR
 LW4173'HOW IT MAY HAVE BEEN MARKED.  IT IS RECOMMENDED THAT THIS STATION
 LW4173'BE CONSIDERED LOST.
 LW4173
 LW4173                          STATION RECOVERY (1999)
 LW4173
 LW4173'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4173'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1838 ***********************************************************************
 MZ1838  DESIGNATION -  COBBLE MT RESET
 MZ1838  PID         -  MZ1838
 MZ1838  STATE/COUNTY-  MA/HAMPDEN
 MZ1838  COUNTRY     -  US
 MZ1838  USGS QUAD   -  WEST GRANVILLE (2018)
 MZ1838
 MZ1838                         *CURRENT SURVEY CONTROL
 MZ1838  ______________________________________________________________________
 MZ1838* NAD 83(1996) POSITION- 42 07 25.03338(N) 072 53 29.17522(W)   ADJUSTED
 MZ1838* NAVD 88 ORTHO HEIGHT -   367.    (meters)     1204.    (feet) SCALED
 MZ1838  ______________________________________________________________________
 MZ1838  GEOID HEIGHT    -        -28.624 (meters)                     GEOID18
 MZ1838  LAPLACE CORR    -         -1.37  (seconds)                    DEFLEC18
 MZ1838  HORZ ORDER      -  SECOND
 MZ1838
 MZ1838.The horizontal coordinates were established by classical geodetic methods
 MZ1838.and adjusted by the National Geodetic Survey in June 1998.
 MZ1838
 MZ1838.The orthometric height was scaled from a topographic map.
 MZ1838
 MZ1838.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1838.GEOID18 height accuracy estimate available here.
 MZ1838
 MZ1838.Click photographs - Photos may exist for this station.
 MZ1838
 MZ1838.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1838
 MZ1838. The following values were computed from the NAD 83(1996) position.
 MZ1838
 MZ1838;                    North         East     Units Scale Factor Converg.
 MZ1838;SPC MA M     -   875,738.331    84,950.813   MT  0.99996545   -0 56 04.8
 MZ1838;SPC MA M     - 2,873,151.51    278,709.46   sFT  0.99996545   -0 56 04.8
 MZ1838;UTM  18      - 4,665,653.413   674,291.746   MT  0.99997379   +1 24 52.7
 MZ1838
 MZ1838!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1838!SPC MA M     -   0.99994696  x   0.99996545  =   0.99991242
 MZ1838!UTM  18      -   0.99994696  x   0.99997379  =   0.99992075
 MZ1838
 MZ1838:                Primary Azimuth Mark                     Grid Az
 MZ1838:SPC MA M     -  BLANDFORD CONGREGATIONAL CH              335 26 22.9
 MZ1838:UTM  18      -  BLANDFORD CONGREGATIONAL CH              333 05 25.4
 MZ1838
 MZ1838_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7429165653(NAD 83)
 MZ1838
 MZ1838|---------------------------------------------------------------------|
 MZ1838| PID    Reference Object                     Distance      Geod. Az  |
 MZ1838|                                                           dddmmss.s |
 MZ1838| DA3258 COBBLE MT RM 3                        8.038 METERS 17453     |
 MZ1838| DA3256 COBBLE MT RM 1                        5.243 METERS 28116     |
 MZ1838| MZ1860 BLANDFORD CONGREGATIONAL CH         APPROX. 7.2 KM 3343018.1 |
 MZ1838| DA3257 COBBLE MT RM 2                        8.123 METERS 35527     |
 MZ1838|---------------------------------------------------------------------|
 MZ1838
 MZ1838                          SUPERSEDED SURVEY CONTROL
 MZ1838
 MZ1838  NAD 83(1992)-  42 07 25.03397(N)    072 53 29.17583(W) AD(       ) 2
 MZ1838  NAD 83(1986)-  42 07 25.03378(N)    072 53 29.17743(W) AD(       ) 2
 MZ1838  NAD 27      -  42 07 24.70600(N)    072 53 30.82000(W) AD(       ) 2
 MZ1838
 MZ1838.Superseded values are not recommended for survey control.
 MZ1838
 MZ1838.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1838.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1838
 MZ1838_MARKER: DD = SURVEY DISK
 MZ1838_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1838_MARK LOGO: MADPW
 MZ1838_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1838+STABILITY: POSITION/ELEVATION WELL
 MZ1838
 MZ1838  HISTORY     - Date     Condition        Report By
 MZ1838  HISTORY     - 1939     MONUMENTED       MADPW
 MZ1838  HISTORY     - 1961     GOOD             CGS
 MZ1838
 MZ1838                          STATION DESCRIPTION
 MZ1838
 MZ1838'DESCRIBED BY MA DEPT OF PUB WORKS 1939
 MZ1838'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1838'WORKS TRIANGULATION DISK, STAMPED COBBLE MT., 1911-1939, SET IN
 MZ1838'A DRILL HOLE IN A LEDGE FORMERLY MARKING STATE STATION COBBLE
 MZ1838'MOUNTAIN 1911.  LOCATED ON THE HIGHEST POINT OF COBBLE MOUNTAIN
 MZ1838'IN THE EXTREME SW PART OF RUSSELL 4 MILES N OF GRANVILLE, 4-1/2
 MZ1838'MILES SE OF BLANDFORD ON THE PROPERTY OF THE SPRINGFIELD WATER
 MZ1838'WORKS BETWEEN THE DAM AND SPILLWAY OF THE COBBLE MOUNTAIN
 MZ1838'RESERVOIR.
 MZ1838'
 MZ1838'REFERENCE MARKS--THREE MASS. DEPT. OF PUBLIC WORKS REFERENCE-MARK
 MZ1838'DISKS, SET IN LEDGE AND STAMPED AS FOLLOWS--
 MZ1838'
 MZ1838'COBBLE MT. 1911-1939 NO. 1.
 MZ1838'
 MZ1838'COBBLE MT. 1911-1939 NO. 2.
 MZ1838'
 MZ1838'COBBLE MT. 1911-1939 NO. 3.
 MZ1838'
 MZ1838'DISTANCES BETWEEN REFERENCE MARKS ARE R.M. NO. 1 TO R.M. NO. 2,
 MZ1838'27.48 FEET.  R.M. NO. 2 TO R.M. NO. 3, 53.02 FEET.  R.M. NO. 1
 MZ1838'TO R.M. NO. 3, 35.31 FEET.
 MZ1838'
 MZ1838'AZIMUTH MARK--BLANDFORD CONGREGATIONAL CHURCH.
 MZ1838'
 MZ1838'TO REACH STATION FROM THE GRANGE HALL IN BLANDFORD FOLLOW
 MZ1838'ROUTE 23 TOWARDS WORONOCO FOR 1.6 MILES, TURN RIGHT ON MACADAM
 MZ1838'ROAD AT SIGN COBBLE MOUNTAIN DAM AND FOLLOW FOR 3.3 MILES TO
 MZ1838'POINT ON ROAD JUST W OF THE HILL, TURN LEFT ON WELL-DEFINED PATH
 MZ1838'AND FOLLOW TO THE SUMMIT AND STATION.
 MZ1838
 MZ1838                          STATION RECOVERY (1961)
 MZ1838
 MZ1838'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (RCY)
 MZ1838'STATION RECOVERED AS DESCRIBED.  PREVIOUS DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6401 ***********************************************************************
 MY6401  DESIGNATION -  CODDON RESET
 MY6401  PID         -  MY6401
 MY6401  STATE/COUNTY-  MA/ESSEX
 MY6401  COUNTRY     -  US
 MY6401  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY6401
 MY6401                         *CURRENT SURVEY CONTROL
 MY6401  ______________________________________________________________________
 MY6401* NAD 83(1996) POSITION- 42 30 58.93952(N) 070 51 15.70801(W)   ADJUSTED
 MY6401* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 MY6401  ______________________________________________________________________
 MY6401  GEOID HEIGHT    -        -27.035 (meters)                     GEOID18
 MY6401  LAPLACE CORR    -          0.46  (seconds)                    DEFLEC18
 MY6401  HORZ ORDER      -  SECOND
 MY6401
 MY6401.The horizontal coordinates were established by classical geodetic methods
 MY6401.and adjusted by the National Geodetic Survey in June 1998.
 MY6401
 MY6401.The orthometric height was scaled from a topographic map.
 MY6401
 MY6401.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6401.GEOID18 height accuracy estimate available here.
 MY6401
 MY6401.Click photographs - Photos may exist for this station.
 MY6401
 MY6401.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6401
 MY6401. The following values were computed from the NAD 83(1996) position.
 MY6401
 MY6401;                    North         East     Units Scale Factor Converg.
 MY6401;SPC MA M     -   918,626.004   253,055.265   MT  0.99997970   +0 26 01.3
 MY6401;SPC MA M     - 3,013,858.81    830,232.15   sFT  0.99997970   +0 26 01.3
 MY6401;UTM  19      - 4,708,777.194   347,671.541   MT  0.99988549   -1 15 12.3
 MY6401
 MY6401!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6401!SPC MA M     -   0.99999896  x   0.99997970  =   0.99997866
 MY6401!UTM  19      -   0.99999896  x   0.99988549  =   0.99988445
 MY6401
 MY6401_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4767108777(NAD 83)
 MY6401
 MY6401                          SUPERSEDED SURVEY CONTROL
 MY6401
 MY6401  NAD 83(1996)-  42 30 58.93841(N)    070 51 15.70716(W) AD(       ) 2
 MY6401  NAD 83(1996)-  42 30 58.93843(N)    070 51 15.70756(W) AD(       ) 2
 MY6401  NAD 83(1992)-  42 30 58.93846(N)    070 51 15.70759(W) AD(       ) 2
 MY6401  NAD 83(1992)-  42 30 58.94234(N)    070 51 15.70723(W) AD(       ) 2
 MY6401  NAD 83(1992)-  42 30 58.94196(N)    070 51 15.70910(W) AD(       ) 2
 MY6401  NAD 83(1986)-  42 30 58.94215(N)    070 51 15.70964(W) AD(       ) 2
 MY6401  NAD 27      -  42 30 58.59500(N)    070 51 17.54200(W) AD(       ) 2
 MY6401  USBS        -  42 30 57.25000(N)    070 50 56.39000(W) AD(       ) 3
 MY6401  USSD        -  42 30 59.16600(N)    070 51 17.52000(W) AD(       ) 3
 MY6401
 MY6401.Superseded values are not recommended for survey control.
 MY6401
 MY6401.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6401.See file dsdata.pdf to determine how the superseded data were derived.
 MY6401
 MY6401_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6401_SETTING: 66 = SET IN ROCK OUTCROP
 MY6401_STAMPING: CODDON 1834 1980
 MY6401_MARK LOGO: NGS
 MY6401_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6401_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6401+STABILITY: POSITION/ELEVATION WELL
 MY6401
 MY6401  HISTORY     - Date     Condition        Report By
 MY6401  HISTORY     - 19800730 MONUMENTED       NGS
 MY6401
 MY6401                          STATION DESCRIPTION
 MY6401
 MY6401'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY6401'THE DRILL HOLES FOR THE STATION MARK AND THE REFERENCE MARK WERE
 MY6401'RECOVERED. NEW DISK WERE SET IN THE CENTER OF THE DRILL HOLES. THE
 MY6401'DISTANCE AND DIRECTION TO THE REFERENCE MARK, NOW CALLED NUMBER 1
 MY6401'CHECKED THE 1935 DATA. REFERENCE MARK 2 WAS ESTABLISHED AT THIS TIME.
 MY6401'A NEW DESCRIPTION FOLLOWS.
 MY6401'THE STATION IS LOCATED ABOUT 0.8 KM (0.50 MI) NORTH OF MARBLEHEAD. IT
 MY6401'IS ON A HIGH BRUSH COVERED HILL ON PROPERTY OWNED BY ROBERT PEABODY
 MY6401'115 BEACON STREET, MARBLEHEAD, MASSACHUSETTS.
 MY6401'TO REACH THE STATION FROM THE INTERSECTION OF PLEASANT STREET AND
 MY6401'BEACON SHORE DRIVE IN MARBLEHEAD, GO NORTHEAST ON WEST SHORE DRIVE AND
 MY6401'BEACON STREET FOR 3.2 KM (2.00 MI) TO POWERLINE POLE NUMBER 90 36 ON
 MY6401'THE RIGHT AND THE STATION ON THE LEFT, ABOUT 30 FEET ABOVE THE LEVEL
 MY6401'OF ROAD.
 MY6401'THE STATION IS A DISK SET IN THE ROCK OUTCROP AND IS 30.8 M
 MY6401'(101.0 FT) NORTH OF THE CENTER OF BEACON STREET, OPPOSITE THE
 MY6401'POWERLINE POLE, 14.9 M (48.9 FT) EAST-NORTHEAST OF A STONE CHIMNEY AND
 MY6401'2.7 M (8.9 FT) NORTHEAST OF A WITNESS SIGN NAILED TO A 5-INCH LOCUST
 MY6401'TREE.
 MY6401'
 MY6401'REFERENCE MARK 1 STAMPED---CODDON 1834 NO 1 1980---IS A STANDARD DISK
 MY6401'CEMENTED IN A DRILL HOLE IN A ROCK OUTCROP THAT PROJECTS 2 FEET.  IT
 MY6401'IS 23.7 FEET EAST-SOUTHEAST OF THE STONE CHIMNEY AND 20.5 FEET WEST OF
 MY6401'THE LOCUST TREE WITH THE SIGN ATTACHED.
 MY6401'
 MY6401'REFERENCE MARK 2 STAMPED---CODDON 1834 NO 2 1980---IS A STANDARD DISK
 MY6401'CEMENTED IN A DRILL HOLE IN A ROCK OUTCROP THAT PROJECTS 1-FOOT AND IS
 MY6401'3 FEET LOWER THAN THE STATION MARK.  IT IS 61.8 FEET EAST-SOUTHEAST OF
 MY6401'THE STONE CHIMNEY AND 20.5 FEET SOUTHEAST OF THE LOCUST TREE WITH THE
 MY6401'SIGN ATTACHED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4932 ***********************************************************************
 MY4932  DESIGNATION -  COFF
 MY4932  PID         -  MY4932
 MY4932  STATE/COUNTY-  MA/ESSEX
 MY4932  COUNTRY     -  US
 MY4932  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4932
 MY4932                         *CURRENT SURVEY CONTROL
 MY4932  ______________________________________________________________________
 MY4932* NAD 83(1996) POSITION- 42 39 08.25843(N) 070 41 35.71718(W)   ADJUSTED
 MY4932* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 MY4932  ______________________________________________________________________
 MY4932  GEOID HEIGHT    -        -26.767 (meters)                     GEOID18
 MY4932  LAPLACE CORR    -          1.26  (seconds)                    DEFLEC18
 MY4932  HORZ ORDER      -  THIRD
 MY4932
 MY4932.The horizontal coordinates were established by classical geodetic methods
 MY4932.and adjusted by the National Geodetic Survey in June 1998.
 MY4932
 MY4932.The orthometric height was scaled from a topographic map.
 MY4932
 MY4932.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4932.GEOID18 height accuracy estimate available here.
 MY4932
 MY4932.Click photographs - Photos may exist for this station.
 MY4932
 MY4932.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4932
 MY4932. The following values were computed from the NAD 83(1996) position.
 MY4932
 MY4932;                    North         East     Units Scale Factor Converg.
 MY4932;SPC MA M     -   933,836.687   266,151.220   MT  0.99999558   +0 32 30.9
 MY4932;SPC MA M     - 3,063,762.53    873,197.79   sFT  0.99999558   +0 32 30.9
 MY4932;UTM  19      - 4,723,593.573   361,208.236   MT  0.99983700   -1 08 50.8
 MY4932
 MY4932!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4932!SPC MA M     -   0.99999970  x   0.99999558  =   0.99999528
 MY4932!UTM  19      -   0.99999970  x   0.99983700  =   0.99983670
 MY4932
 MY4932:                Primary Azimuth Mark                     Grid Az
 MY4932:SPC MA M     -  ANNISQUAM HARBOR LIGHTHOUSE              041 34 13.8
 MY4932:UTM  19      -  ANNISQUAM HARBOR LIGHTHOUSE              043 15 35.5
 MY4932
 MY4932_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6120823593(NAD 83)
 MY4932
 MY4932|---------------------------------------------------------------------|
 MY4932| PID    Reference Object                     Distance      Geod. Az  |
 MY4932|                                                           dddmmss.s |
 MY4932| CE7653 COFF RM 2                            12.130 METERS 00231     |
 MY4932| MY4954 ANNISQUAM HARBOR LIGHTHOUSE         APPROX. 1.4 KM 0420644.7 |
 MY4932| MY4958 LANESVILLE CHURCH SPIRE             APPROX. 4.3 KM 0481722.0 |
 MY4932| MY4941 PERCH LOBSTER ROCK BEACON           APPROX. 1.1 KM 0503856.4 |
 MY4932| MY4926 STONE GLOUCESTER LANE PT BCN        APPROX. 1.2 KM 0935220.0 |
 MY4932| MY4925 TRIPE                               APPROX. 1.0 KM 1111355.4 |
 MY4932| MY4872 GAS GLOUCESTER GAS ELEC STACK       APPROX. 5.2 KM 1450925.8 |
 MY4932| MY4927 ON BLACK BEACON 1                   APPROX. 1.6 KM 1533521.9 |
 MY4932| MY4962 BIRD WHITE WASHED ROCK              APPROX. 1.6 KM 1565253.9 |
 MY4932| MY4960 MILL GLOUCESTER TOPOGRAPH SIG       APPROX. 2.8 KM 1571608.2 |
 MY4932| MY4922 TO RED BEACON 2                     APPROX. 1.9 KM 1620741.9 |
 MY4932| MY4875 LEE GLOUCESTER LE PAGE GLU CHY      APPROX. 4.1 KM 1765709.6 |
 MY4932| MY4928 HO COFTIN BEACH WHITE HSE CHY       APPROX. 0.7 KM 2460047.8 |
 MY4932| CE7652 COFF RM 1                            20.390 METERS 27152     |
 MY4932|---------------------------------------------------------------------|
 MY4932
 MY4932                          SUPERSEDED SURVEY CONTROL
 MY4932
 MY4932  NAD 83(1996)-  42 39 08.25773(N)    070 41 35.71619(W) AD(       ) 3
 MY4932  NAD 83(1996)-  42 39 08.25695(N)    070 41 35.71583(W) AD(       ) 3
 MY4932  NAD 83(1992)-  42 39 08.25756(N)    070 41 35.71701(W) AD(       ) 3
 MY4932  NAD 83(1992)-  42 39 08.26083(N)    070 41 35.71852(W) AD(       ) 3
 MY4932  NAD 83(1992)-  42 39 08.26006(N)    070 41 35.71937(W) AD(       ) 3
 MY4932  NAD 83(1986)-  42 39 08.26150(N)    070 41 35.72040(W) AD(       ) 3
 MY4932  NAD 27      -  42 39 07.92100(N)    070 41 37.55900(W) AD(       ) 3
 MY4932
 MY4932.Superseded values are not recommended for survey control.
 MY4932
 MY4932.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4932.See file dsdata.pdf to determine how the superseded data were derived.
 MY4932
 MY4932_MARKER: DS = TRIANGULATION STATION DISK
 MY4932_SETTING: 66 = SET IN ROCK OUTCROP
 MY4932_STAMPING: COFF 1928 1953
 MY4932_MARK LOGO: CGS
 MY4932_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4932+STABILITY: POSITION/ELEVATION WELL
 MY4932
 MY4932  HISTORY     - Date     Condition        Report By
 MY4932  HISTORY     - 1928     MONUMENTED       CGS
 MY4932  HISTORY     - 1953     GOOD             CGS
 MY4932  HISTORY     - 1966     GOOD             CGS
 MY4932  HISTORY     - 1967     GOOD             CGS
 MY4932  HISTORY     - 20081112 POOR             GEOCAC
 MY4932
 MY4932                          STATION DESCRIPTION
 MY4932
 MY4932'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4932'STATION IS LOCATED ON THE TOP OF A HILL ON THE WESTERN SIDE
 MY4932'OF THE ENTRANCE TO ANNISQUAM RIVER.  THIS HILL OR SHOULDER IS
 MY4932'THE FIRST ONE WITH ANY ROCK OUTCROP TO THE WESTWARD OF BARN
 MY4932'ROCKS AND BETWEEN WHICH A FEW MODERATE HEIGHT SAND DUNES ARE
 MY4932'TO BE ENCOUNTERED.  THE STATION IS ON THE SOUTHERN EDGE OF A
 MY4932'SMALL LOOKOUT HOUSE OR PAVILION.
 MY4932'
 MY4932'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN
 MY4932'CONCRETE IN DEPRESSIONS IN OUTCROPPING BEDROCK.
 MY4932'
 MY4932'REFERENCE MARK NO.1, IS LOCATED ON A ROCK LEDGE TO THE
 MY4932'WESTWARD OF THE STATION.
 MY4932'
 MY4932'REFERENCE MARK NO.2, IS LOCATED ON A ROCK LEDGE TO THE
 MY4932'NORTHWARD OF THE STATION.
 MY4932'
 MY4932'HEIGHT OF SIGNAL ABOVE STATION MARK - 3 METERS.
 MY4932
 MY4932                          STATION RECOVERY (1953)
 MY4932
 MY4932'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4932'THE STATION AND REFERENCE MARKS WERE RECOVERED.  THE STATION WAS
 MY4932'FOUND BROKEN OFF AND WAS REPLACED BY A NEW DISK IN THE SAME
 MY4932'POSITION.  THE DISTANCES TO THE REFERENCE MARKS WERE MEASURED
 MY4932'WITH A STEEL TAPE, AND THE FOLLOWING DISCREPANCIES WERE FOUND--
 MY4932'
 MY4932'DISTANCE TO REFERENCE MARK 1 - 20.363 M.
 MY4932'
 MY4932'DISTANCE TO REFERENCE MARK 2 - 12.125 M.
 MY4932'
 MY4932'THE DESCRIPTION IS INADEQUATE FOR PRESENT-DAY RECOVERY AND A
 MY4932'NEW DESCRIPTION FOLLOWS--
 MY4932'
 MY4932'THE STATION IS LOCATED ON THE W SIDE OF THE ANNISQUAM RIVER,
 MY4932'BETWEEN COFFIN BEACH AND WINGAERSHEK BEACH, ABOUT 600 YARDS W
 MY4932'OF BARN ROCKS, 500 YDS. S OF FARM POINT, ON THE HIGHEST POINT OF A
 MY4932'ROCK OUTCROP AT THE SUMMIT OF THE SECOND GROUP OF HIGH SAND DUNES
 MY4932'W OF BARN ROCKS, AND THE ONLY DUNES IN THIS VICINITY WITH ROCKY
 MY4932'OUTCROPS.  THE MARK IS A STANDARD DISK, STAMPED COFF 1928 1953
 MY4932'AND SET IN A DRILL HOLE IN THE OUTCROP.
 MY4932'
 MY4932'REFERENCE MARK 1 IS W OF THE STATION, ON THE HIGHEST POINT ON THE
 MY4932'W EDGE OF THE OUTCROP.  THE MARK IS A STANDARD REFERENCE-MARK
 MY4932'DISK, NOT STAMPED AND SET IN A DRILL HOLE IN THE OUTCROP.
 MY4932'
 MY4932'REFERENCE MARK 2 IS N OF THE STATION, AT THE N EDGE OF THE
 MY4932'OUTCROP.  THE MARK IS A STANDARD REFERENCE-MARK DISK, STAMPED
 MY4932'COFF 1928 NO 2 AND SET IN A DRILL HOLE INTO THE OUTCROP.
 MY4932
 MY4932                          STATION RECOVERY (1966)
 MY4932
 MY4932'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4932'STATION AND REFERENCE MARKS NO.1 AND NO.2 WERE RECOVERED
 MY4932'AS DESCRIBED IN THE RECOVERY NOTES OF E.H.K., 1953, WITH THE
 MY4932'FOLLOWING CORRECTIONS.  STATION MARK WAS BROKEN OFF BUT SHANK
 MY4932'REMAINS.  REFERENCE MARK NO.1 IS PARTIALLY CHIPPED AWAY BUT
 MY4932'STILL SOLID.
 MY4932'
 MY4932'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4932'0.9 MILE WEST OF ANNISQUAM.
 MY4932
 MY4932                          STATION RECOVERY (1967)
 MY4932
 MY4932'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (EEJ)
 MY4932'STATION AND TWO REFERENCE MARKS RECOVERED IN SAME CONDITION
 MY4932'AS DESCRIBED BY G.M.W., 1966.
 MY4932
 MY4932                          STATION RECOVERY (2008)
 MY4932
 MY4932'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4932'STATION AND BOTH RMS WERE RECOVERED AS DESCRIBED IN 1966.  SINCE THEN,
 MY4932'A THREE-STORY HOUSE HAS BEEN BUILT ALMOST ATOP THE MARKS, SO A NEW
 MY4932'TO-REACH AND ADDITIONAL REFERENCES FOLLOW.
 MY4932'
 MY4932'THE STATION IS LOCATED IN THE BACK YARD OF THE HOUSE AT NO. 18R
 MY4932'WATERMAN RD., A PRIVATE WAY IN GLOUCESTER, MA. THE REMAINING HOLLOW
 MY4932'STEM OF THE STATION MARK IS LOCATED 8.96 FT FROM THE SOUTHEAST PILLAR
 MY4932'OF THE LOWEST PORCH SURROUNDING THE HOUSE, BEARING ABOUT 160DT FROM
 MY4932'THE PILLAR.
 MY4932'
 MY4932'RM1 IS SOUTH OF THE SOUTHWEST CORNER OF THE CONCRETE FOUNDATION OF THE
 MY4932'HOUSE, BEARING 184DT, DISTANT 3.44 FT. RM2 IS EAST OF THE NORTHEAST
 MY4932'CORNER OF THE MAIN HOUSE AND BEARS 183DT FROM THE SOUTHWEST CORNER OF
 MY4932'A SMALL ACCESSORY BULDING, DISTANT 5.97 FT. FROM THE SMALL BUILDING'S
 MY4932'CORNER.
 MY4932'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4130 ***********************************************************************
 MY4130  DESIGNATION -  COHASSET CHURCH
 MY4130  PID         -  MY4130
 MY4130  STATE/COUNTY-  MA/NORFOLK
 MY4130  COUNTRY     -  US
 MY4130  USGS QUAD   -  COHASSET (2018)
 MY4130
 MY4130                         *CURRENT SURVEY CONTROL
 MY4130  ______________________________________________________________________
 MY4130* NAD 83(1996) POSITION- 42 14 35.41349(N) 070 48 12.21574(W)   ADJUSTED
 MY4130  ______________________________________________________________________
 MY4130  GEOID HEIGHT    -        -27.705 (meters)                     GEOID18
 MY4130  LAPLACE CORR    -          1.90  (seconds)                    DEFLEC18
 MY4130  HORZ ORDER      -  THIRD
 MY4130
 MY4130.The horizontal coordinates were established by classical geodetic methods
 MY4130.and adjusted by the National Geodetic Survey in June 1998.
 MY4130
 MY4130.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4130.GEOID18 height accuracy estimate available here.
 MY4130
 MY4130.Click photographs - Photos may exist for this station.
 MY4130
 MY4130.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4130
 MY4130. The following values were computed from the NAD 83(1996) position.
 MY4130
 MY4130;                    North         East     Units Scale Factor Converg.
 MY4130;SPC MA M     -   888,313.447   257,491.482   MT  0.99996482   +0 28 04.6
 MY4130;SPC MA M     - 2,914,408.37    844,786.64   sFT  0.99996482   +0 28 04.6
 MY4130;UTM  19      - 4,678,350.158   351,214.828   MT  0.99987238   -1 12 45.4
 MY4130
 MY4130_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5121478350(NAD 83)
 MY4130
 MY4130                          SUPERSEDED SURVEY CONTROL
 MY4130
 MY4130  NAD 83(1992)-  42 14 35.41222(N)    070 48 12.21502(W) AD(       ) 3
 MY4130  NAD 83(1986)-  42 14 35.41576(N)    070 48 12.21256(W) AD(       ) 3
 MY4130  NAD 27      -  42 14 35.05400(N)    070 48 14.05000(W) AD(       ) 3
 MY4130  USBS        -  42 14 33.63000(N)    070 47 52.87000(W) AD(       ) 3
 MY4130  USSD        -  42 14 35.63200(N)    070 48 14.02000(W) AD(       ) 3
 MY4130
 MY4130.Superseded values are not recommended for survey control.
 MY4130
 MY4130.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4130.See file dsdata.pdf to determine how the superseded data were derived.
 MY4130
 MY4130_MARKER: 90 = CHURCH SPIRE
 MY4130_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4130+SATELLITE: SATELLITE OBSERVATIONS - September 05, 2004
 MY4130
 MY4130  HISTORY     - Date     Condition        Report By
 MY4130  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY4130  HISTORY     - 1933     GOOD             CGS
 MY4130  HISTORY     - 1950     GOOD             CGS
 MY4130  HISTORY     - 20030702 GOOD             USPSQD
 MY4130  HISTORY     - 20040905 GOOD             GEOCAC
 MY4130
 MY4130                          STATION DESCRIPTION
 MY4130
 MY4130'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY4130'THE ONLY PROMINENT WHITE SPIRE IN COHASSET.
 MY4130
 MY4130                          STATION RECOVERY (1933)
 MY4130
 MY4130'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4130'STATION IS LOCATED ABOUT 700 FEET N OF COHASSET CENTER IN THE
 MY4130'TOWN OF COHASSET ON THE E SIDE OF NORTH MAIN STREET NEAR THE
 MY4130'CENTER OF A LARGE PARK OR COMMON BETWEEN NORTH MAIN AND HIGHLAND
 MY4130'STREETS, A WOODEN BUILDING PAINTED WHITE IN 1933, AND USED AS A
 MY4130'UNITARIAN CHURCH.  THE CHURCH WAS BUILT IN 1747, BUT THE SPIRE
 MY4130'WAS ADDED IN 1799, THUS IT SETS ON ITS OWN BASE AGAINST THE N
 MY4130'WALL OF THE CHURCH.  AT THE TOP OF THE BASE OF THE SPIRE IS AN
 MY4130'OPEN PLATFORM WITH A RAILING AROUND THE EDGE.  FROM THE
 MY4130'PLATFORM AN OCTAGONAL BELL TOWER IS SUPPORTED BY THE EIGHT
 MY4130'WOODEN PILLARS.  ABOVE THIS IS A SHORT SLENDER
 MY4130'OCTAGONAL SPIRE OF MATCHED BOARDS FINIAL WITH A LARGE WOODEN BALL
 MY4130'WITH A SHORT THICK WOODEN POLE RISING FROM THE CENTER CARRYING
 MY4130'A LIGHTNING ROD ON WHICH IS A GILT BALL, CARDINAL POINTS, WIND
 MY4130'VANE AND A SMALLER GILT BALL.  THE SPIRE IS ONLY FAIRLY
 MY4130'PROMINENT.
 MY4130
 MY4130                          STATION RECOVERY (1950)
 MY4130
 MY4130'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4130'STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS
 MY4130'ADEQUATE.  THERE IS A CLOCK IN EACH CARDINAL DIRECTION DIRECTLY
 MY4130'BELOW THE OPEN PLATFORM.
 MY4130
 MY4130                          STATION RECOVERY (2003)
 MY4130
 MY4130'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4130'RECOVERED IN GOOD CONDITION.
 MY4130
 MY4130                          STATION RECOVERY (2004)
 MY4130
 MY4130'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4130'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4146 ***********************************************************************
 MY4146  DESIGNATION -  COHASSET CORNER 3
 MY4146  PID         -  MY4146
 MY4146  STATE/COUNTY-  MA/PLYMOUTH
 MY4146  COUNTRY     -  US
 MY4146  USGS QUAD   -  COHASSET (2018)
 MY4146
 MY4146                         *CURRENT SURVEY CONTROL
 MY4146  ______________________________________________________________________
 MY4146* NAD 83(1996) POSITION- 42 14 22.58314(N) 070 51 12.18852(W)   ADJUSTED
 MY4146* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 MY4146  ______________________________________________________________________
 MY4146  GEOID HEIGHT    -        -27.766 (meters)                     GEOID18
 MY4146  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY4146  HORZ ORDER      -  THIRD
 MY4146
 MY4146.The horizontal coordinates were established by classical geodetic methods
 MY4146.and adjusted by the National Geodetic Survey in June 1998.
 MY4146
 MY4146.The orthometric height was scaled from a topographic map.
 MY4146
 MY4146.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4146.GEOID18 height accuracy estimate available here.
 MY4146
 MY4146.Click photographs - Photos may exist for this station.
 MY4146
 MY4146.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4146
 MY4146. The following values were computed from the NAD 83(1996) position.
 MY4146
 MY4146;                    North         East     Units Scale Factor Converg.
 MY4146;SPC MA M     -   887,885.105   253,368.651   MT  0.99996478   +0 26 03.7
 MY4146;SPC MA M     - 2,913,003.05    831,260.32   sFT  0.99996478   +0 26 03.7
 MY4146;UTM  19      - 4,678,042.934   347,081.559   MT  0.99988773   -1 14 46.1
 MY4146
 MY4146!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4146!SPC MA M     -   1.00000269  x   0.99996478  =   0.99996747
 MY4146!UTM  19      -   1.00000269  x   0.99988773  =   0.99989042
 MY4146
 MY4146_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4708178042(NAD 83)
 MY4146
 MY4146                          SUPERSEDED SURVEY CONTROL
 MY4146
 MY4146  NAD 83(1992)-  42 14 22.58184(N)    070 51 12.18784(W) AD(       ) 3
 MY4146  NAD 83(1986)-  42 14 22.58518(N)    070 51 12.18615(W) AD(       ) 3
 MY4146  NAD 27      -  42 14 22.22300(N)    070 51 14.02600(W) AD(       ) 3
 MY4146  USSD        -  42 14 22.79000(N)    070 51 13.99000(W) AD(       ) 3
 MY4146
 MY4146.Superseded values are not recommended for survey control.
 MY4146
 MY4146.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4146.See file dsdata.pdf to determine how the superseded data were derived.
 MY4146
 MY4146_MARKER: 71 = BOUNDARY MONUMENT
 MY4146_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4146+SATELLITE: SATELLITE OBSERVATIONS - September 23, 2010
 MY4146
 MY4146  HISTORY     - Date     Condition        Report By
 MY4146  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY4146  HISTORY     - 1964     GOOD             CGS
 MY4146  HISTORY     - 20030702 MARK NOT FOUND   USPSQD
 MY4146  HISTORY     - 20100923 GOOD             GEOCAC
 MY4146
 MY4146                          STATION DESCRIPTION
 MY4146
 MY4146'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4146'A ROUGH GRANITE MONUMENT 0.5 X 0.6 X 3.0 FEET, A C CARVED ON THE
 MY4146'EAST AND AN H ON THE WEST FACE.  IT IS LOCATED AT THE SUMMIT OF
 MY4146'TURKEY HILL, 37 FEET NORTHEAST OF THE CENTER OF THE INTERSECTION OF
 MY4146'TURKEY HILL LANE AND A DRIVEWAY TO THE DWELLING AND RIDING STABLES
 MY4146'ON THE HIGHEST PART OF THE HILL AND 7 FEET NORTHEAST OF THE
 MY4146'CORNER OF A BOARD FENCE EAST OF THE DRIVEWAY
 MY4146
 MY4146                          STATION RECOVERY (2003)
 MY4146
 MY4146'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4146'MARK NOT FOUND.
 MY4146
 MY4146                          STATION RECOVERY (2010)
 MY4146
 MY4146'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4146'RECOVERED AS PER 1964 DESCRIPTION. ADD THAT MARK HAS A ONE HALF INCH
 MY4146'CENTRAL DRILL HOLE ON THE TOP FACE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4070 ***********************************************************************
 MY4070  DESIGNATION -  COLEMANS HILL
 MY4070  PID         -  MY4070
 MY4070  STATE/COUNTY-  MA/PLYMOUTH
 MY4070  COUNTRY     -  US
 MY4070  USGS QUAD   -  SCITUATE (2018)
 MY4070
 MY4070                         *CURRENT SURVEY CONTROL
 MY4070  ______________________________________________________________________
 MY4070* NAD 83(1996) POSITION- 42 10 45.24047(N) 070 44 15.55622(W)   ADJUSTED
 MY4070* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 MY4070  ______________________________________________________________________
 MY4070  GEOID HEIGHT    -        -27.828 (meters)                     GEOID18
 MY4070  LAPLACE CORR    -          2.17  (seconds)                    DEFLEC18
 MY4070  HORZ ORDER      -  THIRD
 MY4070
 MY4070.The horizontal coordinates were established by classical geodetic methods
 MY4070.and adjusted by the National Geodetic Survey in June 1998.
 MY4070
 MY4070.The orthometric height was scaled from a topographic map.
 MY4070
 MY4070.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4070.GEOID18 height accuracy estimate available here.
 MY4070
 MY4070.Click photographs - Photos may exist for this station.
 MY4070
 MY4070.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4070
 MY4070. The following values were computed from the NAD 83(1996) position.
 MY4070
 MY4070;                    North         East     Units Scale Factor Converg.
 MY4070;SPC MA M     -   881,258.433   262,980.285   MT  0.99996462   +0 30 43.5
 MY4070;SPC MA M     - 2,891,262.04    862,794.49   sFT  0.99996462   +0 30 43.5
 MY4070;UTM  19      - 4,671,138.014   356,493.927   MT  0.99985340   -1 10 01.0
 MY4070
 MY4070!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4070!SPC MA M     -   1.00000257  x   0.99996462  =   0.99996719
 MY4070!UTM  19      -   1.00000257  x   0.99985340  =   0.99985597
 MY4070
 MY4070:                Primary Azimuth Mark                     Grid Az
 MY4070:SPC MA M     -  STODDARDS BARN CUPOLA                    187 54 31.7
 MY4070:UTM  19      -  STODDARDS BARN CUPOLA                    189 35 16.2
 MY4070
 MY4070_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5649371138(NAD 83)
 MY4070
 MY4070|---------------------------------------------------------------------|
 MY4070| PID    Reference Object                     Distance      Geod. Az  |
 MY4070|                                                           dddmmss.s |
 MY4070| MY4038 STODDARDS BARN CUPOLA               APPROX. 2.5 KM 1882515.2 |
 MY4070| MY4086 SCITUATE ORTHODOX CHURCH            APPROX. 3.0 KM 3222614.6 |
 MY4070|---------------------------------------------------------------------|
 MY4070
 MY4070                          SUPERSEDED SURVEY CONTROL
 MY4070
 MY4070  NAD 83(1992)-  42 10 45.23915(N)    070 44 15.55533(W) AD(       ) 3
 MY4070  NAD 83(1986)-  42 10 45.24137(N)    070 44 15.55046(W) AD(       ) 3
 MY4070  NAD 27      -  42 10 44.86400(N)    070 44 17.39600(W) AD(       ) 3
 MY4070  USSD        -  42 10 45.46000(N)    070 44 17.34000(W) AD(       ) 3
 MY4070
 MY4070.Superseded values are not recommended for survey control.
 MY4070
 MY4070.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4070.See file dsdata.pdf to determine how the superseded data were derived.
 MY4070
 MY4070
 MY4070  HISTORY     - Date     Condition        Report By
 MY4070  HISTORY     - 1885     MONUMENTED       CGS
 MY4070  HISTORY     - 1924     MARK NOT FOUND   CGS
 MY4070
 MY4070                          STATION DESCRIPTION
 MY4070
 MY4070'DESCRIBED BY COAST AND GEODETIC SURVEY 1924 (GLB)
 MY4070'STATION SEARCHED FOR BUT NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4073 ***********************************************************************
 AJ4073  DESIGNATION -  COLER COLANTONIO NE BASE
 AJ4073  PID         -  AJ4073
 AJ4073  STATE/COUNTY-  MA/PLYMOUTH
 AJ4073  COUNTRY     -  US
 AJ4073  USGS QUAD   -  WEYMOUTH (2018)
 AJ4073
 AJ4073                         *CURRENT SURVEY CONTROL
 AJ4073  ______________________________________________________________________
 AJ4073* NAD 83(2011) POSITION- 42 09 53.31010(N) 070 53 14.53862(W)   ADJUSTED
 AJ4073* NAD 83(2011) ELLIP HT-    25.799 (meters)        (06/27/12)   ADJUSTED
 AJ4073* NAD 83(2011) EPOCH   -  2010.00
 AJ4073* NAVD 88 ORTHO HEIGHT -    53.8   (meters)      177.    (feet) GPS OBS
 AJ4073  ______________________________________________________________________
 AJ4073  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4073  GEOID HEIGHT    -        -28.025 (meters)                     GEOID99
 AJ4073  GEOID HEIGHT    -        -28.029 (meters)                     GEOID18
 AJ4073  NAD 83(2011) X  -  1,550,280.814 (meters)                     COMP
 AJ4073  NAD 83(2011) Y  - -4,473,754.708 (meters)                     COMP
 AJ4073  NAD 83(2011) Z  -  4,259,207.579 (meters)                     COMP
 AJ4073  LAPLACE CORR    -          2.30  (seconds)                    DEFLEC18
 AJ4073
 AJ4073  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4073  Standards:
 AJ4073         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4073            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4073  -------------------------------------------------------------------
 AJ4073  NETWORK    0.78   1.59           0.36   0.26   0.81      0.02779954
 AJ4073  -------------------------------------------------------------------
 AJ4073  Click here for local accuracies and other accuracy information.
 AJ4073
 AJ4073.The horizontal coordinates were established by GPS observations
 AJ4073.and adjusted by the National Geodetic Survey in June 2012.
 AJ4073
 AJ4073.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4073.been affixed to the stable North American tectonic plate. See 
 AJ4073.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4073
 AJ4073.The horizontal coordinates are valid at the epoch date displayed above
 AJ4073.which is a decimal equivalence of Year/Month/Day.
 AJ4073
 AJ4073.The orthometric height was determined by GPS observations and a
 AJ4073.high-resolution geoid model.
 AJ4073
 AJ4073.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4073.GEOID18 height accuracy estimate available here.
 AJ4073
 AJ4073.Click photographs - Photos may exist for this station.
 AJ4073
 AJ4073.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4073
 AJ4073.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4073
 AJ4073.The ellipsoidal height was determined by GPS observations
 AJ4073.and is referenced to NAD 83.
 AJ4073
 AJ4073. The following values were computed from the NAD 83(2011) position.
 AJ4073
 AJ4073;                    North         East     Units Scale Factor Converg.
 AJ4073;SPC MA M     -   879,556.547   250,623.308   MT  0.99996474   +0 24 41.5
 AJ4073;SPC MA M     - 2,885,678.44    822,253.30   sFT  0.99996474   +0 24 41.5
 AJ4073;UTM  19      - 4,669,799.008   344,093.495   MT  0.99989909   -1 16 01.9
 AJ4073
 AJ4073!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4073!SPC MA M     -   0.99999595  x   0.99996474  =   0.99996069
 AJ4073!UTM  19      -   0.99999595  x   0.99989909  =   0.99989504
 AJ4073
 AJ4073_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4409369799(NAD 83)
 AJ4073
 AJ4073                          SUPERSEDED SURVEY CONTROL
 AJ4073
 AJ4073  NAD 83(2007)-  42 09 53.31046(N)    070 53 14.53938(W) AD(2002.00) 0
 AJ4073  ELLIP H (02/10/07)   25.821  (m)                       GP(2002.00)    
 AJ4073  NAD 83(1996)-  42 09 53.31061(N)    070 53 14.53975(W) AD(       ) A
 AJ4073  ELLIP H (06/22/01)   25.811  (m)                       GP(       ) 4 1
 AJ4073
 AJ4073.Superseded values are not recommended for survey control.
 AJ4073
 AJ4073.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4073.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4073
 AJ4073_MARKER: Z = SEE DESCRIPTION
 AJ4073_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 AJ4073_SP_SET: OFFICE BUILDING
 AJ4073_MARK LOGO: NONE
 AJ4073_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4073_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4073+STABILITY: POSITION/ELEVATION WELL
 AJ4073_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4073+SATELLITE: SATELLITE OBSERVATIONS - 2000
 AJ4073
 AJ4073  HISTORY     - Date     Condition        Report By
 AJ4073  HISTORY     - 2000     MONUMENTED       NONE
 AJ4073
 AJ4073                          STATION DESCRIPTION
 AJ4073
 AJ4073'DESCRIBED BY NATIONAL GEODETIC SURVEY 2000 (MR)
 AJ4073'THE STATION IS LOCATED ON THE ROOF OF THE COLER AND COLANTONIO,
 AJ4073'INC. OFFICE BUILDING AT 101 ACCORD PARK DRIVE, NORWELL,
 AJ4073'MASSACHUSETTS. THE STATION IS A TRIMBLE RUGGED L1-L2 ANTENNA WITH
 AJ4073'GROUND PLANE, PART NUMBER 27924-00, ATTACHED TO A FIXED MOUNTING
 AJ4073'BRACKET.  FOR INFORMATION CONTACT THE SURVEYING AND ENGINEERING
 AJ4073'DIVISION OF COLER AND COLANTONIO AT 781-982-5400.
 AJ4073'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2596 ***********************************************************************
 MY2596  DESIGNATION -  COLGO 1935
 MY2596  PID         -  MY2596
 MY2596  STATE/COUNTY-  MA/ESSEX
 MY2596  COUNTRY     -  US
 MY2596  USGS QUAD   -  READING (2018)
 MY2596
 MY2596                         *CURRENT SURVEY CONTROL
 MY2596  ______________________________________________________________________
 MY2596* NAD 83(1996) POSITION- 42 30 50.88370(N) 071 01 54.03548(W)   ADJUSTED
 MY2596* NAVD 88 ORTHO HEIGHT -    39.    (meters)      128.    (feet) SCALED
 MY2596  ______________________________________________________________________
 MY2596  GEOID HEIGHT    -        -27.342 (meters)                     GEOID18
 MY2596  LAPLACE CORR    -          4.53  (seconds)                    DEFLEC18
 MY2596  HORZ ORDER      -  SECOND
 MY2596
 MY2596.The horizontal coordinates were established by classical geodetic methods
 MY2596.and adjusted by the National Geodetic Survey in June 1998.
 MY2596
 MY2596.The orthometric height was scaled from a topographic map.
 MY2596
 MY2596.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2596.GEOID18 height accuracy estimate available here.
 MY2596
 MY2596.Click photographs - Photos may exist for this station.
 MY2596
 MY2596.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2596
 MY2596. The following values were computed from the NAD 83(1996) position.
 MY2596
 MY2596;                    North         East     Units Scale Factor Converg.
 MY2596;SPC MA M     -   918,282.292   238,486.073   MT  0.99997949   +0 18 52.5
 MY2596;SPC MA M     - 3,012,731.15    782,433.06   sFT  0.99997949   +0 18 52.5
 MY2596;UTM  19      - 4,708,862.658   333,099.507   MT  0.99994273   -1 22 23.8
 MY2596
 MY2596!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2596!SPC MA M     -   0.99999821  x   0.99997949  =   0.99997770
 MY2596!UTM  19      -   0.99999821  x   0.99994273  =   0.99994094
 MY2596
 MY2596:                Primary Azimuth Mark                     Grid Az
 MY2596:SPC MA M     -  MONTROSE 1935                            272 46 50.0
 MY2596:UTM  19      -  MONTROSE 1935                            274 28 06.3
 MY2596
 MY2596_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3309908862(NAD 83)
 MY2596
 MY2596|---------------------------------------------------------------------|
 MY2596| PID    Reference Object                     Distance      Geod. Az  |
 MY2596|                                                           dddmmss.s |
 MY2596| MY2598 WAKE                                APPROX. 3.5 KM 2542739.7 |
 MY2596| MY2594 MONTROSE 1935                       APPROX. 1.9 KM 2730542.5 |
 MY2596|---------------------------------------------------------------------|
 MY2596
 MY2596                          SUPERSEDED SURVEY CONTROL
 MY2596
 MY2596  NAD 83(1996)-  42 30 50.88241(N)    071 01 54.03494(W) AD(       ) 2
 MY2596  NAD 83(1996)-  42 30 50.88242(N)    071 01 54.03507(W) AD(       ) 2
 MY2596  NAD 83(1992)-  42 30 50.88244(N)    071 01 54.03516(W) AD(       ) 2
 MY2596  NAD 83(1992)-  42 30 50.88628(N)    071 01 54.03385(W) AD(       ) 2
 MY2596  NAD 83(1992)-  42 30 50.88514(N)    071 01 54.03533(W) AD(       ) 2
 MY2596  NAD 83(1986)-  42 30 50.88518(N)    071 01 54.03551(W) AD(       ) 2
 MY2596  NAD 27      -  42 30 50.54100(N)    071 01 55.85000(W) AD(       ) 2
 MY2596
 MY2596.Superseded values are not recommended for survey control.
 MY2596
 MY2596.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2596.See file dsdata.pdf to determine how the superseded data were derived.
 MY2596
 MY2596_MARKER: Z = SEE DESCRIPTION
 MY2596_SETTING: 0 = UNSPECIFIED SETTING
 MY2596_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2596
 MY2596  HISTORY     - Date     Condition        Report By
 MY2596  HISTORY     - 1935     MONUMENTED       MAGS
 MY2596
 MY2596                          STATION DESCRIPTION
 MY2596
 MY2596'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2596'U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK SET IN A GRANITE
 MY2596'MONUMENT 2 INCHES BELOW THE SURFACE, ON THE FRONT LAWN OF THE
 MY2596'COLONIAL GOLF CLUB, ON THE TOP OF A HILL ON THE WEST SIDE OF
 MY2596'WALNUT STREET, ABOUT 0.2 MILE NORTH OF SALEM STREET, ROUTE 128,
 MY2596'AND ABOUT 0.4 MILE EAST OF THE SAUGUS RIVER IN THE SOUTHWESTERN
 MY2596'CORNER OF LYNNFIELD.  STATION IS 82.0 FEET SOUTH OF THE
 MY2596'SOUTHWEST CORNER OF THE CLUBHOUSE, 112.2 FEET SOUTHWEST OF THE
 MY2596'SOUTHEAST CORNER AND 164.3 FEET WEST OF THE NORTHWEST CORNER
 MY2596'OF THE SHED.
 MY2596'
 MY2596'REFERENCE MARKS--TWO 3/4 INCH DRILL HOLES IN SMALL LEDGE OUTCROP,
 MY2596'ONE 37.0 FEET WEST OF THE STATION AND THE OTHER 53.0 FEET
 MY2596'NORTHWEST OF IT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4560 ***********************************************************************
 LW4560  DESIGNATION -  COLLEGE POND 1886
 LW4560  PID         -  LW4560
 LW4560  STATE/COUNTY-  MA/PLYMOUTH
 LW4560  COUNTRY     -  US
 LW4560  USGS QUAD   -  WAREHAM (2018)
 LW4560
 LW4560                         *CURRENT SURVEY CONTROL
 LW4560  ______________________________________________________________________
 LW4560* NAD 83(1996) POSITION- 41 52 10.67070(N) 070 39 19.44409(W)   ADJUSTED
 LW4560* NAVD 88 ORTHO HEIGHT -    62.    (meters)      203.    (feet) SCALED
 LW4560  ______________________________________________________________________
 LW4560  GEOID HEIGHT    -        -28.399 (meters)                     GEOID18
 LW4560  LAPLACE CORR    -          3.41  (seconds)                    DEFLEC18
 LW4560  HORZ ORDER      -  THIRD
 LW4560
 LW4560.The horizontal coordinates were established by classical geodetic methods
 LW4560.and adjusted by the National Geodetic Survey in June 1998.
 LW4560
 LW4560.The orthometric height was scaled from a topographic map.
 LW4560
 LW4560.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4560.GEOID18 height accuracy estimate available here.
 LW4560
 LW4560.Click photographs - Photos may exist for this station.
 LW4560
 LW4560.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4560
 LW4560. The following values were computed from the NAD 83(1996) position.
 LW4560
 LW4560;                    North         East     Units Scale Factor Converg.
 LW4560;SPC MA M     -   846,936.408   270,115.840   MT  0.99998115   +0 34 02.4
 LW4560;SPC MA M     - 2,778,657.20    886,205.05   sFT  0.99998115   +0 34 02.4
 LW4560;UTM  19      - 4,636,626.418   362,622.016   MT  0.99983224   -1 06 18.2
 LW4560
 LW4560!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4560!SPC MA M     -   0.99999481  x   0.99998115  =   0.99997596
 LW4560!UTM  19      -   0.99999481  x   0.99983224  =   0.99982705
 LW4560
 LW4560:                Primary Azimuth Mark                     Grid Az
 LW4560:SPC MA M     -  MANOMET                                  039 22 32.6
 LW4560:UTM  19      -  MANOMET                                  041 02 53.2
 LW4560
 LW4560_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6262236626(NAD 83)
 LW4560
 LW4560|---------------------------------------------------------------------|
 LW4560| PID    Reference Object                     Distance      Geod. Az  |
 LW4560|                                                           dddmmss.s |
 LW4560| LW4566 EXCHANGE                            APPROX. 2.6 KM 0183656.8 |
 LW4560| LW4436 MANOMET                             APPROX. 8.4 KM 0395635.0 |
 LW4560|---------------------------------------------------------------------|
 LW4560
 LW4560                          SUPERSEDED SURVEY CONTROL
 LW4560
 LW4560  NAD 83(1992)-  41 52 10.66909(N)    070 39 19.44317(W) AD(       ) 3
 LW4560  NAD 83(1986)-  41 52 10.66792(N)    070 39 19.43965(W) AD(       ) 3
 LW4560  NAD 27      -  41 52 10.29100(N)    070 39 21.31200(W) AD(       ) 3
 LW4560  USSD        -  41 52 10.88000(N)    070 39 21.22000(W) AD(       ) 3
 LW4560
 LW4560.Superseded values are not recommended for survey control.
 LW4560
 LW4560.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4560.See file dsdata.pdf to determine how the superseded data were derived.
 LW4560
 LW4560
 LW4560  HISTORY     - Date     Condition        Report By
 LW4560  HISTORY     - 1886     MONUMENTED       CGS
 LW4560
 LW4560                          STATION DESCRIPTION
 LW4560
 LW4560'DESCRIBED BY COAST AND GEODETIC SURVEY 1886 (GB)
 LW4560'ABOUT 1/4 MILE E OF COLLEGE POND, ON A RIDGE BARE EXCEPT FOR LOW
 LW4560'SCRUB OAKS AND A FEW LOW SCRUB PINES.  THE STATION IS 17 PACES TO
 LW4560'THE E OF A ROAD PASSING OVER THE RIDGE TO THE SOUTHWARD.  IT IS
 LW4560'MARKED BY A PIECE OF TILE OR DRAIN PIPE EMBEDDED IN EARTH 3 FEET
 LW4560'BELOW THE GROUND.  IN 1909, IT WAS REPORTED THAT ALL SURFACE
 LW4560'MARKS WERE DESTROYED BY THE RIDGE HAVING BEEN BURNED OVER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2363 ***********************************************************************
 MY2363  DESIGNATION -  COMMERCIAL
 MY2363  PID         -  MY2363
 MY2363  STATE/COUNTY-  MA/MIDDLESEX
 MY2363  COUNTRY     -  US
 MY2363  USGS QUAD   -  BOSTON NORTH (2018)
 MY2363
 MY2363                         *CURRENT SURVEY CONTROL
 MY2363  ______________________________________________________________________
 MY2363* NAD 83(1996) POSITION- 42 25 16.88575(N) 071 04 31.73420(W)   ADJUSTED
 MY2363* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) VERTCON3
 MY2363  ______________________________________________________________________
 MY2363  GEOID HEIGHT    -        -27.604 (meters)                     GEOID18
 MY2363  LAPLACE CORR    -          3.28  (seconds)                    DEFLEC18
 MY2363  HORZ ORDER      -  SECOND
 MY2363
 MY2363.The horizontal coordinates were established by classical geodetic methods
 MY2363.and adjusted by the National Geodetic Survey in June 1998.
 MY2363
 MY2363.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2363.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2363
 MY2363.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2363.GEOID18 height accuracy estimate available here.
 MY2363
 MY2363.Click photographs - Photos may exist for this station.
 MY2363
 MY2363.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2363
 MY2363. The following values were computed from the NAD 83(1996) position.
 MY2363
 MY2363;                    North         East     Units Scale Factor Converg.
 MY2363;SPC MA M     -   907,957.919   234,937.554   MT  0.99997195   +0 17 06.6
 MY2363;SPC MA M     - 2,978,858.61    770,790.96   sFT  0.99997195   +0 17 06.6
 MY2363;UTM  19      - 4,698,647.461   329,248.727   MT  0.99995874   -1 24 01.5
 MY2363
 MY2363!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2363!SPC MA M     -   1.00000389  x   0.99997195  =   0.99997584
 MY2363!UTM  19      -   1.00000389  x   0.99995874  =   0.99996263
 MY2363
 MY2363_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2924898647(NAD 83)
 MY2363
 MY2363                          SUPERSEDED SURVEY CONTROL
 MY2363
 MY2363  NAD 83(1996)-  42 25 16.88441(N)    071 04 31.73364(W) AD(       ) 2
 MY2363  NAD 83(1992)-  42 25 16.88443(N)    071 04 31.73378(W) AD(       ) 2
 MY2363  NAD 83(1992)-  42 25 16.88838(N)    071 04 31.73224(W) AD(       ) 2
 MY2363  NAD 83(1986)-  42 25 16.88698(N)    071 04 31.73320(W) AD(       ) 2
 MY2363  NGVD 29 (05/01/88)    3.     (m)           10.     (f) VERT ANG       
 MY2363
 MY2363.Superseded values are not recommended for survey control.
 MY2363
 MY2363.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2363.See file dsdata.pdf to determine how the superseded data were derived.
 MY2363
 MY2363_MARKER: DE = TRAVERSE STATION DISK
 MY2363_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2363_SP_SET: WALKWAY
 MY2363_STAMPING: COMMERCIAL
 MY2363_MARK LOGO: MAGS
 MY2363_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2363_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2363
 MY2363  HISTORY     - Date     Condition        Report By
 MY2363  HISTORY     - 1978     MONUMENTED       MAGS
 MY2363
 MY2363                          STATION DESCRIPTION
 MY2363
 MY2363'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2363'THE STATION IS ABOUT 2.2 KM (1.4 MI) NORTHWEST OF EVERETT CITY HALL
 MY2363'AND ABOUT 0.8 KM (0.5 MI) SOUTHWEST OF MALDEN CITY HALL.
 MY2363'OWNERSHIP--CITY OF MALDEN STREET RIGHT OF WAY.
 MY2363'
 MY2363'TO REACH THE STATION FROM THE CITY HALL IN MALDEN, GO WEST ON
 MY2363'PLEASANT STREET ABOUT 0.5 KM (0.3 MI) TO COMMERCIAL STREET. TURN
 MY2363'LEFT AND GO SOUTH ON COMMERCIAL STREET ABOUT 0.6 KM (0.4 MI) TO
 MY2363'ADAMS STREET AND THE STATION ON THE RIGHT.
 MY2363'
 MY2363'THE STATION IS MARKED BY A MAGS DISK STAMPED---COMMERCIAL---, SET IN
 MY2363'THE CONCRETE WALK ON THE WEST SIDE OF COMMERCIAL STREET IN THE CITY
 MY2363'OF MALDEN. IT IS 45.7 METERS (150 FT) SOUTH OF THE CENTER LINE OF
 MY2363'ADAMS STREET AND 14.57 METERS (47.8 FT) NORTHWEST OF A CROSS CUT IN
 MY2363'SEWER MANHOLE FRAME AND 12.36 METERS (40.54 FT) NORTHEAST OF A LIGHT
 MY2363'POLE NUMBERED 13 AND 4.51 METERS (14.8 FT) SOUTH OF TREE WELL AND
 MY2363'0.61 METERS (2.0 FT) WEST OF FACE OF CURB.
 MY2363'
 MY2363'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2363'
 MY2363'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2363'780623-STATION RECOVERED IN GOOD CONDITION, D.C. AHERN, MAGS.
 MY2363'DISK STAMPED---COMMERCIAL---.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0723 ***********************************************************************
 UT0723  DESIGNATION -  COMMONS 1887
 UT0723  PID         -  UT0723
 UT0723  STATE/COUNTY-  MA/BARNSTABLE
 UT0723  COUNTRY     -  US
 UT0723  USGS QUAD   -  WELLFLEET OE E (2018)
 UT0723
 UT0723                         *CURRENT SURVEY CONTROL
 UT0723  ______________________________________________________________________
 UT0723* NAD 83(1996) POSITION- 41 52 48.23638(N) 069 58 49.60639(W)   ADJUSTED
 UT0723* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 UT0723  ______________________________________________________________________
 UT0723  GEOID HEIGHT    -        -27.810 (meters)                     GEOID18
 UT0723  LAPLACE CORR    -         -0.26  (seconds)                    DEFLEC18
 UT0723  HORZ ORDER      -  THIRD
 UT0723
 UT0723.The horizontal coordinates were established by classical geodetic methods
 UT0723.and adjusted by the National Geodetic Survey in June 1998.
 UT0723
 UT0723.The orthometric height was scaled from a topographic map.
 UT0723
 UT0723.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0723.GEOID18 height accuracy estimate available here.
 UT0723
 UT0723.Click photographs - Photos may exist for this station.
 UT0723
 UT0723.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0723
 UT0723. The following values were computed from the NAD 83(1996) position.
 UT0723
 UT0723;                    North         East     Units Scale Factor Converg.
 UT0723;SPC MA M     -   848,871.730   326,123.136   MT  0.99998012   +1 01 14.6
 UT0723;SPC MA M     - 2,785,006.67  1,069,955.66   sFT  0.99998012   +1 01 14.6
 UT0723;UTM  19      - 4,636,924.874   418,649.043   MT  0.99968143   -0 39 16.4
 UT0723
 UT0723!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0723!SPC MA M     -   1.00000221  x   0.99998012  =   0.99998233
 UT0723!UTM  19      -   1.00000221  x   0.99968143  =   0.99968364
 UT0723
 UT0723:                Primary Azimuth Mark                     Grid Az
 UT0723:SPC MA M     -  NORTH WELLFLEET CONG CHURCH              327 44 40.6
 UT0723:UTM  19      -  NORTH WELLFLEET CONG CHURCH              329 25 11.6
 UT0723
 UT0723_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1864936924(NAD 83)
 UT0723
 UT0723|---------------------------------------------------------------------|
 UT0723| PID    Reference Object                     Distance      Geod. Az  |
 UT0723|                                                           dddmmss.s |
 UT0723| UT0726 EASTHAM CORNER 5 BASE 2             226.162 METERS 12347     |
 UT0723| UT0727 EASTHAM CORNER 5 BASE 1             177.202 METERS 16034     |
 UT0723| LW3772 NORTH WELLFLEET CONG CHURCH         APPROX. 7.7 KM 3284555.2 |
 UT0723|---------------------------------------------------------------------|
 UT0723
 UT0723                          SUPERSEDED SURVEY CONTROL
 UT0723
 UT0723  NAD 83(1992)-  41 52 48.23501(N)    069 58 49.60564(W) AD(       ) 3
 UT0723  NAD 83(1986)-  41 52 48.23289(N)    069 58 49.60311(W) AD(       ) 3
 UT0723  NAD 27      -  41 52 47.83900(N)    069 58 51.53200(W) AD(       ) 3
 UT0723  USSD        -  41 52 48.45800(N)    069 58 51.48700(W) AD(       ) 3
 UT0723
 UT0723.Superseded values are not recommended for survey control.
 UT0723
 UT0723.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0723.See file dsdata.pdf to determine how the superseded data were derived.
 UT0723
 UT0723
 UT0723  HISTORY     - Date     Condition        Report By
 UT0723  HISTORY     - 1887     MONUMENTED       CGS
 UT0723  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0723  HISTORY     - 19950308 MARK NOT FOUND   USPSQD
 UT0723  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0723
 UT0723                          STATION DESCRIPTION
 UT0723
 UT0723'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0723'STATION SHOULD BE CONSIDERED LOST.
 UT0723
 UT0723                          STATION RECOVERY (1995)
 UT0723
 UT0723'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0723'MARK NOT FOUND.
 UT0723
 UT0723                          STATION RECOVERY (2001)
 UT0723
 UT0723'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0723'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2364 ***********************************************************************
 MY2364  DESIGNATION -  COMPIER
 MY2364  PID         -  MY2364
 MY2364  STATE/COUNTY-  MA/SUFFOLK
 MY2364  COUNTRY     -  US
 MY2364  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2364
 MY2364                         *CURRENT SURVEY CONTROL
 MY2364  ______________________________________________________________________
 MY2364* NAD 83(1996) POSITION- 42 20 59.59457(N) 071 02 27.73001(W)   ADJUSTED
 MY2364* NAVD 88 ORTHO HEIGHT -    12.5   (meters)       41.    (feet) VERTCON3
 MY2364  ______________________________________________________________________
 MY2364  GEOID HEIGHT    -        -27.744 (meters)                     GEOID18
 MY2364  LAPLACE CORR    -          3.53  (seconds)                    DEFLEC18
 MY2364  HORZ ORDER      -  SECOND
 MY2364
 MY2364.The horizontal coordinates were established by classical geodetic methods
 MY2364.and adjusted by the National Geodetic Survey in June 1998.
 MY2364
 MY2364.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2364.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2364
 MY2364.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2364.GEOID18 height accuracy estimate available here.
 MY2364
 MY2364.Click photographs - Photos may exist for this station.
 MY2364
 MY2364.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2364
 MY2364. The following values were computed from the NAD 83(1996) position.
 MY2364
 MY2364;                    North         East     Units Scale Factor Converg.
 MY2364;SPC MA M     -   900,034.037   237,815.094   MT  0.99996793   +0 18 29.9
 MY2364;SPC MA M     - 2,952,861.67    780,231.69   sFT  0.99996793   +0 18 29.9
 MY2364;UTM  19      - 4,690,642.545   331,892.041   MT  0.99994772   -1 22 31.0
 MY2364
 MY2364!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2364!SPC MA M     -   1.00000239  x   0.99996793  =   0.99997032
 MY2364!UTM  19      -   1.00000239  x   0.99994772  =   0.99995011
 MY2364
 MY2364_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3189290642(NAD 83)
 MY2364
 MY2364                          SUPERSEDED SURVEY CONTROL
 MY2364
 MY2364  NAD 83(1996)-  42 20 59.59323(N)    071 02 27.72946(W) AD(       ) 2
 MY2364  NAD 83(1992)-  42 20 59.59324(N)    071 02 27.72956(W) AD(       ) 2
 MY2364  NAD 83(1992)-  42 20 59.59723(N)    071 02 27.72800(W) AD(       ) 2
 MY2364  NAD 83(1986)-  42 20 59.59646(N)    071 02 27.72942(W) AD(       ) 2
 MY2364  NGVD 29 (05/01/88)   12.7    (m)           42.     (f) VERT ANG       
 MY2364
 MY2364.Superseded values are not recommended for survey control.
 MY2364
 MY2364.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2364.See file dsdata.pdf to determine how the superseded data were derived.
 MY2364
 MY2364_MARKER: Z = SEE DESCRIPTION
 MY2364_SETTING: 0 = UNSPECIFIED SETTING
 MY2364_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2364_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2364_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2364+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY2364
 MY2364  HISTORY     - Date     Condition        Report By
 MY2364  HISTORY     - 1983     MONUMENTED       MAGS
 MY2364  HISTORY     - 20090516 GOOD             GEOCAC
 MY2364
 MY2364                          STATION DESCRIPTION
 MY2364
 MY2364'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WJK)
 MY2364'THE STATION IS ABOUT 1.8 KM (1.1 MI) SOUTHEAST OF BOSTON CITY HALL
 MY2364'AND ABOUT 2.0 KM (1.3 MI) SOUTH OF EAST BOSTON.
 MY2364'OWNERSHIP--CITY OF BOSTON COMMONWEALTH PIER EXHIBITION HALL.
 MY2364'
 MY2364'TO REACH THE STATION FROM THE FEDERAL BUILDING POST OFFICE, GO
 MY2364'SOUTHEAST ON CONGRESS STREET ABOUT 0.5 KM (0.3 MI) TO ATLANTIC
 MY2364'AVENUE.TURN LEFT AND GO NORTHEAST ABOUT 0.3 KM (0.2 MI) TO A RIGHT
 MY2364'TURN ON NORTHERN AVENUE. GO SOUTHEAST ON NORTHERN AVENUE ABOUT
 MY2364'1.0 KM (0.6 MI) TO THE STATION ON THE LEFT ABOUT 10 METERS ABOVE
 MY2364'NORTHERN AVENUE AT THE WORLD TRADE CENTER.
 MY2364'
 MY2364'THE STATION IS MARKED BY A 25MM CHISELED TRIANGLE WITH A PUNCH MARK
 MY2364'AND STAMPED---COMPIER 1967---, IN THE STEEL CAP OF THE CONCRETE WALL
 MY2364'AT THE ENTRANCE TO THE COMMONWEALTH PIER EXHIBITION HALL IN THE SOUTH
 MY2364'BOSTON SECTION OF THE CITY. IT IS 12.10 METERS (39.70 FT) SOUTHWEST
 MY2364'OF THE NORTHWEST CORNER OF STONE BLOCK AT RIGHT SIDE OF LAST ARCH-
 MY2364'WAY TO THE SOUTHEAST OF THE HALL AND 8.51 METERS (27.92 FT)
 MY2364'NORTHWEST OF A CROSS CUT IN TOP OF 20CM VERTICAL CAST IRON PIPE IN
 MY2364'SOUTH CORNER OF DECK IN FRONT OF HALL AND 2.00 METERS (6.55 FT)
 MY2364'SOUTHEAST OF CROSS CUT IN WEST CORNER OF STORM DRAIN FRAME IN THE
 MY2364'SOUTHEAST CORNER OF PARKING AREA AND 0.37 METERS (1.26 FT) NORTHEAST
 MY2364'OF FACE OF WALL AROUND PARKING AREA AND ENTRANCE TO THE HALL.
 MY2364'
 MY2364'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2364'
 MY2364'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2364'
 MY2364'STATION RECOVERED IN GOOD CONDITION-870704, D.C. AHERN, MAGS.
 MY2364
 MY2364                          STATION RECOVERY (2009)
 MY2364
 MY2364'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY2364'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3658 ***********************************************************************
 MY3658  DESIGNATION -  CONCIRCLE
 MY3658  PID         -  MY3658
 MY3658  STATE/COUNTY-  MA/MIDDLESEX
 MY3658  COUNTRY     -  US
 MY3658  USGS QUAD   -  MAYNARD (2018)
 MY3658
 MY3658                         *CURRENT SURVEY CONTROL
 MY3658  ______________________________________________________________________
 MY3658* NAD 83(1996) POSITION- 42 28 02.25769(N) 071 23 49.87580(W)   ADJUSTED
 MY3658* NAVD 88 ORTHO HEIGHT -    35.    (meters)      115.    (feet) SCALED
 MY3658  ______________________________________________________________________
 MY3658  GEOID HEIGHT    -        -27.962 (meters)                     GEOID18
 MY3658  LAPLACE CORR    -          1.94  (seconds)                    DEFLEC18
 MY3658  HORZ ORDER      -  SECOND
 MY3658
 MY3658.The horizontal coordinates were established by classical geodetic methods
 MY3658.and adjusted by the National Geodetic Survey in June 1998.
 MY3658
 MY3658.The orthometric height was scaled from a topographic map.
 MY3658
 MY3658.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3658.GEOID18 height accuracy estimate available here.
 MY3658
 MY3658.Click photographs - Photos may exist for this station.
 MY3658
 MY3658.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3658
 MY3658. The following values were computed from the NAD 83(1996) position.
 MY3658
 MY3658;                    North         East     Units Scale Factor Converg.
 MY3658;SPC MA M     -   912,978.669   208,455.260   MT  0.99997536   +0 04 08.6
 MY3658;SPC MA M     - 2,995,330.85    683,906.97   sFT  0.99997536   +0 04 08.6
 MY3658;UTM  19      - 4,704,445.816   302,924.560   MT  1.00007788   -1 37 08.5
 MY3658
 MY3658!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3658!SPC MA M     -   0.99999894  x   0.99997536  =   0.99997430
 MY3658!UTM  19      -   0.99999894  x   1.00007788  =   1.00007682
 MY3658
 MY3658:                Primary Azimuth Mark                     Grid Az
 MY3658:SPC MA M     -  ACTON STANDPIPE                          271 34 47.6
 MY3658:UTM  19      -  ACTON STANDPIPE                          273 16 04.7
 MY3658
 MY3658_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0292404445(NAD 83)
 MY3658
 MY3658|---------------------------------------------------------------------|
 MY3658| PID    Reference Object                     Distance      Geod. Az  |
 MY3658|                                                           dddmmss.s |
 MY3658| DA3625 CONCIRCLE RM 3                       12.655 METERS 17855     |
 MY3658| DA3623 CONCIRCLE RM 1                       10.802 METERS 26055     |
 MY3658| DA3515 ACTON STANDPIPE                                    2713856.2 |
 MY3658| DA3624 CONCIRCLE RM 2                       13.268 METERS 35934     |
 MY3658|---------------------------------------------------------------------|
 MY3658
 MY3658                          SUPERSEDED SURVEY CONTROL
 MY3658
 MY3658  NAD 83(1996)-  42 28 02.25661(N)    071 23 49.87545(W) AD(       ) 2
 MY3658  NAD 83(1992)-  42 28 02.25663(N)    071 23 49.87615(W) AD(       ) 2
 MY3658  NAD 83(1992)-  42 28 02.25877(N)    071 23 49.87354(W) AD(       ) 2
 MY3658  NAD 83(1986)-  42 28 02.25807(N)    071 23 49.87299(W) AD(       ) 2
 MY3658  NAD 27      -  42 28 01.91700(N)    071 23 51.65300(W) AD(       ) 2
 MY3658
 MY3658.Superseded values are not recommended for survey control.
 MY3658
 MY3658.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3658.See file dsdata.pdf to determine how the superseded data were derived.
 MY3658
 MY3658_MARKER: DS = TRIANGULATION STATION DISK
 MY3658_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3658_STAMPING: CONCIRCLE 1941
 MY3658_MARK LOGO: MADPW
 MY3658_PROJECTION: FLUSH
 MY3658_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3658+STABILITY: SURFACE MOTION
 MY3658
 MY3658  HISTORY     - Date     Condition        Report By
 MY3658  HISTORY     - 1941     MONUMENTED       MAGS
 MY3658  HISTORY     - 1963     GOOD             CGS
 MY3658
 MY3658                          STATION DESCRIPTION
 MY3658
 MY3658'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MY3658'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS
 MY3658'DEPARTMENT OF PUBLIC WORKS STANDARD DISK STAMPED CONCIRCLE,
 MY3658'1941.  STATION IS SET IN TOP OF CONCRETE MONUMENT 10 INCHES IN
 MY3658'DIAMETER FLUSH WITH THE GROUND.  LOCATED IN THE WESTERLY SECTION
 MY3658'OF CONCORD IN THE APPROXIMATE CENTER OF TRAFFIC CIRCLE ON ROUTE
 MY3658'2 AT THE CONCORD REFORMATORY.
 MY3658'
 MY3658'THREE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS STANDARD
 MY3658'REFERENCE DISKS ARE SET IN TOP OF CONCRETE MONUMENTS 10 INCHES
 MY3658'IN DIAMETER.  ALL REFERENCE MARKS ARE SET JUST OFF THE GRASS
 MY3658'PLOT AT EDGE OF SHRUBBERY.  REFERENCE MARKS NOS. 1 AND 3
 MY3658'PROJECT 6 INCHES WHILE REFERENCE MARK NO. 2 IS FLUSH WITH GROUND.
 MY3658'
 MY3658'A 90-FOOT TOWER WILL CLEAR ALL LINES.
 MY3658
 MY3658                          STATION RECOVERY (1963)
 MY3658
 MY3658'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (JMC)
 MY3658'STATION MARK, RM 1, 2, AND 3 RECOVERED, AS DESCRIBED, IN GOOD
 MY3658'CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3062 ***********************************************************************
 MZ3062  DESIGNATION -  CONNERY RESET
 MZ3062  PID         -  MZ3062
 MZ3062  STATE/COUNTY-  MA/HAMPSHIRE
 MZ3062  COUNTRY     -  US
 MZ3062  USGS QUAD   -  WESTHAMPTON (2018)
 MZ3062
 MZ3062                         *CURRENT SURVEY CONTROL
 MZ3062  ______________________________________________________________________
 MZ3062* NAD 83(1996) POSITION- 42 16 38.76244(N) 072 48 35.88060(W)   ADJUSTED
 MZ3062* NAVD 88 ORTHO HEIGHT -   400.5   (meters)     1314.    (feet) VERTCON3
 MZ3062  ______________________________________________________________________
 MZ3062  GEOID HEIGHT    -        -28.566 (meters)                     GEOID18
 MZ3062  LAPLACE CORR    -         -3.22  (seconds)                    DEFLEC18
 MZ3062  HORZ ORDER      -  SECOND
 MZ3062
 MZ3062.The horizontal coordinates were established by classical geodetic methods
 MZ3062.and adjusted by the National Geodetic Survey in June 1998.
 MZ3062
 MZ3062.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3062.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3062
 MZ3062.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3062.GEOID18 height accuracy estimate available here.
 MZ3062
 MZ3062.Click photographs - Photos may exist for this station.
 MZ3062
 MZ3062.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3062
 MZ3062. The following values were computed from the NAD 83(1996) position.
 MZ3062
 MZ3062;                    North         East     Units Scale Factor Converg.
 MZ3062;SPC MA M     -   892,714.227    91,948.940   MT  0.99996545   -0 52 47.8
 MZ3062;SPC MA M     - 2,928,846.59    301,669.15   sFT  0.99996545   -0 52 47.8
 MZ3062;UTM  18      - 4,682,902.529   680,587.622   MT  1.00000127   +1 28 25.2
 MZ3062
 MZ3062!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3062!SPC MA M     -   0.99994167  x   0.99996545  =   0.99990712
 MZ3062!UTM  18      -   0.99994167  x   1.00000127  =   0.99994294
 MZ3062
 MZ3062:                Primary Azimuth Mark                     Grid Az
 MZ3062:SPC MA M     -  CONNERY AZ MK                            077 05 17.2
 MZ3062:UTM  18      -  CONNERY AZ MK                            074 44 04.2
 MZ3062
 MZ3062_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8058782902(NAD 83)
 MZ3062
 MZ3062|---------------------------------------------------------------------|
 MZ3062| PID    Reference Object                     Distance      Geod. Az  |
 MZ3062|                                                           dddmmss.s |
 MZ3062| MZ3100 CONNERY RM 2                         28.322 METERS 03822     |
 MZ3062| MZ1674 NORTHAMPTON HILLS COLL CHAPEL       APPROX.14.8 KM 0705805.4 |
 MZ3062| MZ3102 CONNERY AZ MK                                      0761229.4 |
 MZ3062| MZ3101 CONNERY RM 3                         13.730 METERS 12507     |
 MZ3062| MZ1860 BLANDFORD CONGREGATIONAL CH         APPROX.14.4 KM 2224845.6 |
 MZ3062| MZ1874 CHESTER AIRWAY BEACON               APPROX.15.5 KM 2782815.2 |
 MZ3062| MZ1877 CHESTER FIRE TOWER                  APPROX.13.2 KM 2932420.4 |
 MZ3062| MZ3099 CONNERY RM 1                          7.484 METERS 30823     |
 MZ3062|---------------------------------------------------------------------|
 MZ3062
 MZ3062                          SUPERSEDED SURVEY CONTROL
 MZ3062
 MZ3062  NAD 83(1996)-  42 16 38.76227(N)    072 48 35.88087(W) AD(       ) 2
 MZ3062  NAD 83(1992)-  42 16 38.76212(N)    072 48 35.88074(W) AD(       ) 2
 MZ3062  NAD 83(1992)-  42 16 38.76320(N)    072 48 35.88081(W) AD(       ) 2
 MZ3062  NAD 83(1986)-  42 16 38.76338(N)    072 48 35.88074(W) AD(       ) 2
 MZ3062  NAD 27      -  42 16 38.44100(N)    072 48 37.53800(W) AD(       ) 2
 MZ3062  NGVD 29 (02/15/94)  400.7    (m)         1315.     (f) VERT ANG       
 MZ3062
 MZ3062.Superseded values are not recommended for survey control.
 MZ3062
 MZ3062.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3062.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3062
 MZ3062_MARKER: Z = SEE DESCRIPTION
 MZ3062_SETTING: 66 = SET IN ROCK OUTCROP
 MZ3062_MARK LOGO: CGS
 MZ3062_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3062_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ3062+STABILITY: POSITION/ELEVATION WELL
 MZ3062
 MZ3062  HISTORY     - Date     Condition        Report By
 MZ3062  HISTORY     - 19820910 MONUMENTED       NGS
 MZ3062  HISTORY     - 1984     POOR             USPSQD
 MZ3062  HISTORY     - 20040411 GOOD             GEOCAC
 MZ3062
 MZ3062                          STATION DESCRIPTION
 MZ3062
 MZ3062'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 MZ3062'THE STEM FOR THE STATION MARK AND THE DRILL HOLES FOR REFERENCE MARKS
 MZ3062'1, 2 AND 3 WERE RECOVERED. ALL THE MARKS WERE RESET IN 1981 BUT
 MZ3062'VANDALS HAVE REMOVED THE DISK FOR THE REFERENCE MARKS AND BROKE THE
 MZ3062'PLATE OFF THE STATION MARK DISK. THE AZIMUTH MARK WAS RECOVERED IN
 MZ3062'GOOD CONDITION BUT IS OBSTRUCTED BY APPLE TREES AT THIS TIME. TO TRY
 MZ3062'AND SET SOMETHING THAT WOULD REMAIN, MONEL METAL RIVETS WERE SET IN
 MZ3062'PLACE OF DISK FOR THE REFERENCE MARKS HOLDING THE CENTER OF THE DRILL
 MZ3062'HOLES AS PLUMB. THE STEM FOR THE STATION MARK WAS LEFT AS IT WILL
 MZ3062'STAND A BETTER CHANCE OF SURVIVING THAN A NEW DISK. THE DISTANCES AND
 MZ3062'DIRECTIONS TO THE REFERENCE MARKS CHECKED. A NEW DESCRIPTION FOLLOWS.
 MZ3062'THE STATION IS LOCATED ABOUT 16.1 KM (10.00 MI) WEST OF NORTHAMPTON,
 MZ3062'8.0 KM (4.95 MI) NORTHEAST OF HUNTINGTON AND 4.8 KM (3.00 MI) EAST OF
 MZ3062'KNIGHTVILLE. IT IS ON TOP OF FISHER HILL AND JUST SOUTHWEST OF THE
 MZ3062'RUINS OF AN OLD HOUSE THAT HAS BEEN BURNED DOWN.
 MZ3062'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 66 AND 112 IN
 MZ3062'THE TOWN OF KNIGHTVILLE, ABOUT 6.4 KM (4.00 MI) NORTH OF HUNTINGTON,
 MZ3062'GO EAST ON ROUTE 66 FOR 5.6 KM (3.50 MI) TO A METAL GATE ON THE RIGHT.
 MZ3062'TURN RIGHT, PASSING THROUGH THE GATE, AND GO SOUTHERLY ON A TRACK ROAD
 MZ3062'FOR 0.8 KM (0.50 MI) TO THE TOP OF THE HILL AND THE STATION.
 MZ3062'THE STATION IS THE CENTER OF THE STEM OF A DISK SET IN A DRILL HOLE IN
 MZ3062'A ROCK OUTCROP THAT PROJECTS 3 INCHES AND IS 7.6 M (24.9 FT)
 MZ3062'SOUTH-SOUTHEAST OF A METAL FLAGPOLE, 4.3 M (14.1 FT) SOUTHEAST OF A
 MZ3062'12-INCH MAPLE TREE, THE EAST ONE OF THREE, 4.6 M (15.1 FT) SOUTHWEST
 MZ3062'OF THE CENTER OF THE CICULAR DRIVE AROUND THE RUINS OF THE OLD HOUSE
 MZ3062'AND 1.1 M (3.6 FT) SOUTHEAST OF A CARSONITE WITNESS POST AND SIGN.
 MZ3062'
 MZ3062'REFERENCE MARK NO
 MZ3062'1, IS A PUNCH HOLE IN THE TOP CENTER OF A MONEL-METAL RIVET CEMENTED
 MZ3062'IN A DRILL HOLE IN A ROCK OUTCROP THAT PROJECTS 30 CM.  (12-INCHES)
 MZ3062'THE STATION IS LOCATED 4.9 METERS (16.1 FT) WEST FROM THE CENTER OF
 MZ3062'THE WEST SIDE OF THE CIRCUAL DRIVE, 3.3 METERS (10.8 FT) NORTH FROM
 MZ3062'THE 12-INCH MAPLE TREE, 2.2 METERS (7.2 FT) EAST FROM THE CENTER OF A
 MZ3062'4 BY 4 FOOT (1.2 M) BOULDER THAT PROJECTS 3 FT, (0.9 M) 1.4 METERS
 MZ3062'(4.6 FT) WEST FROM THE FLAG POLE.  REFERENCE MARK NO 2, IS A PUNCH
 MZ3062'HOLE IN THE TOP CENTER OF A MONEL METAL RIVET CEMENTED IN A DRILLHOLE
 MZ3062'IN A ROCK OUTCROP THAT PROJECTS 15 CM.  (6 INCHES) THE STATION IS
 MZ3062'LOCATED 20.9 METERS (68.6 FT) NORTH FROM A 10-INCH STUMP THAT
 MZ3062'PROJECTS 6 FT, (1.8 M) 5.8 METERS (19.0 FT) NORTHEAST FROM THE
 MZ3062'NORTHEAST CORNER OF THE PORCH OF THE OLD HOUSE, 3.7 METERS (12.1 FT)
 MZ3062'WEST FROM THE CENTER OF THE EAST SIDE OF THE CIRCULAR DRIVE.
 MZ3062'REFERENCE MARK NO 3, IS A PUNCH HOLE IN THE TOP CENTER OF A MONEL
 MZ3062'METAL RIVET CEMENTED IN A DRILL HOLE ON A ROCK OUTCROP THAT PROJECTS
 MZ3062'15 CM.  (6-INCHES) THE STATION IS LOCATED 18.0 METERS (59.1 FT)
 MZ3062'SOUTHEAST FROM THE 12-INCH MAPLE TREE, 11.1 METERS (36.4 FT) SOUTH
 MZ3062'FROM THE CENTER OF THE SOUTH SIDE OF THE CIRCULAR DRIVE, 11.3 METERS
 MZ3062'(37.1 FT) SOUTHWEST FROM THE STUMP THAT PROJECTS 6-FEET, 2.7 METERS
 MZ3062'(8.9 FT) WEST FROM THE CENTER OF A FIELD ROAD, AND 0.6 METERS
 MZ3062'(2.0 FT) LOWER THAN THE STATION.  AZIMUTH MARK NO 1, IS A STANDARD,
 MZ3062'NGS, DISK STAMPED---CONNERY 1960---, SET INTO THE TOP OF A SQUARE
 MZ3062'CONCRETE MONUMENT, 12 INCHES, 30 CM IN DIAMETER, FLUSH, WITH GROUND.
 MZ3062'THE STATION IS LOCATED 12.0 METERS (39.4 FT) SOUTHEAST FROM POWERLINE
 MZ3062'POLE NUMBER 32 B 55, 5.8 METERS (19.0 FT) SOUTH FROM A 18-INCH LOCUST
 MZ3062'TREE, 4.9 METERS (16.1 FT) SOUTH FROM THE CENTER OF PAVED ROAD, 1.2
 MZ3062'METERS (3.9 FT) WEST-NORTHWEST FROM A 14-INCH LOCUST TREE, AND 0.3
 MZ3062'METERS (1.0 FT) WEST FROM A METAL WITNESS POST.  TO REACH THE AZIMUTH
 MZ3062'MARK FROM THE METAL GATE LEADING TO STATION, GO EAST ON HIGHWAY 66
 MZ3062'FOR 5.0 KM (3.10 MI) TO A CROSSROAD.  TURN RIGHT AND GO SOUTH ON A
 MZ3062'PAVED ROAD FOR 0.1 KM (0.05 MI) TO THE MARK ON THE LEFT.
 MZ3062
 MZ3062                          STATION RECOVERY (1984)
 MZ3062
 MZ3062'RECOVERY NOTE BY US POWER SQUADRON 1984 (RE)
 MZ3062'STATION RECOVERED AS DESCRIBED AND ALL MARKS FOUND.  STATION MARKER
 MZ3062'GONE WITH ONLY SHANK REMAINING IN DRILLED HOLE.  REFERENCE MARKS
 MZ3062'HAVE BEEN REPLACED WITH BRASS BUTTON WITH PRICK-PUNCH MARK IN
 MZ3062'CENTER.  AZIMUTH MARK ESTABLISHED IN 1960 RECOVERED AS
 MZ3062'DESCRIBED.  MARKER BADLY DETERIORATED WITH NO DISK.  WITNESS
 MZ3062'POST WITH BATTERED SIGN IN PLACE AS DESCRIBED.  HOUSE HAS BURNED.
 MZ3062'FLAGPOLE IS INTACT.
 MZ3062
 MZ3062                          STATION RECOVERY (2004)
 MZ3062
 MZ3062'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ3062'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0639 ***********************************************************************
 MY0639  DESIGNATION -  CONTROL
 MY0639  PID         -  MY0639
 MY0639  STATE/COUNTY-  MA/NORFOLK
 MY0639  COUNTRY     -  US
 MY0639  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0639
 MY0639                         *CURRENT SURVEY CONTROL
 MY0639  ______________________________________________________________________
 MY0639* NAD 83(1986) POSITION- 42 17 52.     (N) 071 01 48.     (W)   SCALED
 MY0639* NAVD 88 ORTHO HEIGHT -     4.00  (+/-2cm)       13.1   (feet) VERTCON3
 MY0639  ______________________________________________________________________
 MY0639  GEOID HEIGHT    -        -27.874 (meters)                     GEOID18
 MY0639  MODELED GRAVITY -    980,370.7   (mgal)                       NAVD 88
 MY0639
 MY0639  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0639
 MY0639.The horizontal coordinates were scaled from a map and have
 MY0639.an estimated accuracy of +/- 6 seconds.
 MY0639
 MY0639.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0639.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0639
 MY0639.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0639.GEOID18 height accuracy estimate available here.
 MY0639
 MY0639.The vertical order pertains to the NGVD 29 superseded value.
 MY0639
 MY0639.Click photographs - Photos may exist for this station.
 MY0639
 MY0639.The modeled gravity was interpolated from observed gravity values.
 MY0639
 MY0639;                    North         East    Units  Estimated Accuracy
 MY0639;SPC MA M     -   894,250.      238,760.      MT  (+/- 180 meters Scaled)
 MY0639
 MY0639_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG326848(NAD 83)
 MY0639
 MY0639                          SUPERSEDED SURVEY CONTROL
 MY0639
 MY0639  NGVD 29 (??/??/92)    4.268  (m)           14.00   (f) ADJ UNCH    2 0
 MY0639
 MY0639.Superseded values are not recommended for survey control.
 MY0639
 MY0639.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0639.See file dsdata.pdf to determine how the superseded data were derived.
 MY0639
 MY0639_MARKER: DB = BENCH MARK DISK
 MY0639_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0639_SP_SET: RAILING
 MY0639_MARK LOGO: CGS
 MY0639_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0639
 MY0639  HISTORY     - Date     Condition        Report By
 MY0639  HISTORY     - UNK      MONUMENTED       CGS
 MY0639  HISTORY     - 1923     GOOD             CGS
 MY0639  HISTORY     - 20040619 MARK NOT FOUND   GEOCAC
 MY0639
 MY0639                          STATION DESCRIPTION
 MY0639
 MY0639'DESCRIBED BY COAST AND GEODETIC SURVEY 1923
 MY0639'AT SQUANTUM.
 MY0639'AT SQUANTUM, NORFOLK COUNTY, AT SQUANTUM NAVAL AIR BASE, IN FRONT
 MY0639'OF THE OPERATIONS BUILDING, 2 FEET SOUTH OF THE WALL, AND IN THE
 MY0639'TOP OF THE CONCRETE RAILING ON THE LEFT SIDE OF THE LANDING.  A
 MY0639'STANDARD DISK, UNSTAMPED.
 MY0639
 MY0639                          STATION RECOVERY (2004)
 MY0639
 MY0639'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0639'DIDN'T FIND IT, AND SUSPECT THAT SINCE THE AREA HAS CHANGED SO MUCH
 MY0639'THAT THE DISK MAY BE LOST.
 MY0639'THE AREA THAT USED TO BE THE SQUANTUM POINT NAVAL AIR STATION IS NOW
 MY0639'PARTIALLY A PARK AND PARTIALLY INDUSTRIAL, COMMERCIAL AND RESIDENTIAL
 MY0639'AREAS.  THE BUILDINGS AROUND THE COORDINATES FOR THE POINT HAVE EITHER
 MY0639'BEEN BUILT RECENTLY OR MAY HAVE BEEN EXTENSIVELY REDONE, AND NEW ROADS
 MY0639'AND PARKING LOTS HAVE BEEN LAID.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2866 ***********************************************************************
 MY2866  DESIGNATION -  CONVERSE
 MY2866  PID         -  MY2866
 MY2866  STATE/COUNTY-  MA/MIDDLESEX
 MY2866  COUNTRY     -  US
 MY2866  USGS QUAD   -  BOSTON NORTH (2018)
 MY2866
 MY2866                         *CURRENT SURVEY CONTROL
 MY2866  ______________________________________________________________________
 MY2866* NAD 83(1996) POSITION- 42 24 53.30538(N) 071 04 37.50680(W)   ADJUSTED
 MY2866* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY2866  ______________________________________________________________________
 MY2866  GEOID HEIGHT    -        -27.624 (meters)                     GEOID18
 MY2866  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 MY2866  HORZ ORDER      -  FIRST
 MY2866
 MY2866.The horizontal coordinates were established by classical geodetic methods
 MY2866.and adjusted by the National Geodetic Survey in June 1998.
 MY2866
 MY2866.The orthometric height was scaled from a topographic map.
 MY2866
 MY2866.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2866.GEOID18 height accuracy estimate available here.
 MY2866
 MY2866.Click photographs - Photos may exist for this station.
 MY2866
 MY2866.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2866
 MY2866. The following values were computed from the NAD 83(1996) position.
 MY2866
 MY2866;                    North         East     Units Scale Factor Converg.
 MY2866;SPC MA M     -   907,229.698   234,809.196   MT  0.99997152   +0 17 02.7
 MY2866;SPC MA M     - 2,976,469.43    770,369.84   sFT  0.99997152   +0 17 02.7
 MY2866;UTM  19      - 4,697,923.340   329,099.007   MT  0.99995937   -1 24 04.7
 MY2866
 MY2866!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2866!SPC MA M     -   1.00000202  x   0.99997152  =   0.99997354
 MY2866!UTM  19      -   1.00000202  x   0.99995937  =   0.99996139
 MY2866
 MY2866:                Primary Azimuth Mark                     Grid Az
 MY2866:SPC MA M     -  MEDFORD TUFTS COLLEGE CHAPEL             255 56 42.2
 MY2866:UTM  19      -  MEDFORD TUFTS COLLEGE CHAPEL             257 37 49.6
 MY2866
 MY2866_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2909997923(NAD 83)
 MY2866
 MY2866|---------------------------------------------------------------------|
 MY2866| PID    Reference Object                     Distance      Geod. Az  |
 MY2866|                                                           dddmmss.s |
 MY2866| MY2731 SOMERVILLE FORD TANK                APPROX. 2.1 KM 1915419.0 |
 MY2866| MY2859 MEDFORD TUFTS COLLEGE CHAPEL        APPROX. 3.6 KM 2561344.9 |
 MY2866| MY2783 MEDFORD CITY HALL DOME              APPROX. 2.4 KM 2791100.8 |
 MY2866| MY2788 MEDFORD WASHINGTON SCHOOL CUP       APPROX. 2.2 KM 2801646.9 |
 MY2866| MY2781 MEDFORD FIRST BAPTIST CHURCH        APPROX. 2.4 KM 2831429.7 |
 MY2866| MY2721 WRIGHT                              APPROX. 3.0 KM 3105723.6 |
 MY2866|---------------------------------------------------------------------|
 MY2866
 MY2866                          SUPERSEDED SURVEY CONTROL
 MY2866
 MY2866  NAD 83(1996)-  42 24 53.30404(N)    071 04 37.50624(W) AD(       ) 1
 MY2866  NAD 83(1992)-  42 24 53.30404(N)    071 04 37.50636(W) AD(       ) 1
 MY2866  NAD 83(1992)-  42 24 53.30798(N)    071 04 37.50482(W) AD(       ) 1
 MY2866  NAD 83(1986)-  42 24 53.30703(N)    071 04 37.50547(W) AD(       ) 1
 MY2866  NAD 27      -  42 24 52.95900(N)    071 04 39.31600(W) AD(       ) 1
 MY2866
 MY2866.Superseded values are not recommended for survey control.
 MY2866
 MY2866.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2866.See file dsdata.pdf to determine how the superseded data were derived.
 MY2866
 MY2866_MARKER: Z = SEE DESCRIPTION
 MY2866_SETTING: 0 = UNSPECIFIED SETTING
 MY2866_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2866
 MY2866  HISTORY     - Date     Condition        Report By
 MY2866  HISTORY     - 1934     MONUMENTED       MAGS
 MY2866  HISTORY     - 1940     GOOD             MA0660
 MY2866  HISTORY     - 1943     GOOD             CGS
 MY2866
 MY2866                          STATION DESCRIPTION
 MY2866
 MY2866'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2866'MARKED BY A BRONZE STATE SURVEY DISK STAMPED CONVERSE.  THE
 MY2866'DISK IS SET IN A CONCRETE PIMPLE ON THE ROOF OF THE PENTHOUSE
 MY2866'OF THE MOST S END OF THE CONVERSE RUBBER COMPANY GROUP OF
 MY2866'BUILDINGS IN MALDEN.  THE FACTORY IS REACHED BY FOLLOWING
 MY2866'HIGHLAND AVENUE FROM MALDEN SQUARE S AND THENCE TO THE FACTORY.
 MY2866
 MY2866                          STATION RECOVERY (1940)
 MY2866
 MY2866'RECOVERY NOTE BY CITY OF MALDEN MASSACHUSETTS 1940
 MY2866'A STATE SURVEY BRONZE DISK SET IN A 6-INCH HIGH CEMENT PIMPLE
 MY2866'ON THE ROOF OF THE PENTHOUSE OVER STAIR WELL.  BUILDING IS
 MY2866'ADJACENT TO THE MAIN LINE OF THE BOSTON AND MAINE RAILROAD.
 MY2866'
 MY2866'TO REACH STATION FROM MALDEN SQUARE, PROCEED S ON MAIN STREET
 MY2866'FOR A DISTANCE OF APPROXIMATELY 3/4 MILE TO MEDFORD, THENCE W
 MY2866'ON MEDFORD STREET FOR ABOUT 1/2 MILE TO PEARL STREET, THENCE S
 MY2866'ABOUT 700 FEET TO THE PLANT OF THE CONVERSE RUBBER CO., ALL
 MY2866'BEING A DISTANCE OF APPROXIMATELY 1-1/2 MILES FROM MALDEN SQUARE.
 MY2866
 MY2866                          STATION RECOVERY (1943)
 MY2866
 MY2866'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 MY2866'STATION IS LOCATED ON TOP OF THE S OF TWO BUILDINGS OF THE
 MY2866'CONVERSE RUBBER COMPANY WHICH IS LOCATED AT THE CORNER OF PEARL
 MY2866'AND AVON STREETS IN MALDEN.  IT IS ON TOP OF THE PENTHOUSE WHICH
 MY2866'IS LOCATED ON THE SE CORNER OF THE ROOF OF THE S BUILDING.  THE
 MY2866'TOP OF THE PENTHOUSE IS FLAT AND ABOUT 10 FEET LONG AND 6 FEET
 MY2866'WIDE.  THE PENTHOUSE PROJECTS ABOUT 10 FEET ABOVE THE ROOF OF
 MY2866'THE BUILDING.  IT IS 12.6 FEET S OF THE N SIDE AND 5.64 FEET W
 MY2866'OF THE E SIDE OF THE PENTHOUSE ROOF.  IT IS MARKED BY A BRONZE
 MY2866'STATE SURVEY DISK SET IN THE TOP OF A ROUND MASS OF CONCRETE
 MY2866'WHICH IS FASTENED TO THE ROOF AND PROJECTS ABOUT 8 INCHES.
 MY2866'THE MARK IS NOT STAMPED.
 MY2866'
 MY2866'5-A IS A BRONZE STATE SURVEY DISK AND SERVES AS A REFERENCE
 MY2866'MARK.  IT IS SW OF THE STATION, AT THE NE CORNER OF THE
 MY2866'INTERSECTION OF HIGHLAND AVENUE AND THE RAILROAD TRACKS, 41.2
 MY2866'FEET NE OF THE S RAILROAD-CROSSING LIGHT, 37 FEET E OF THE
 MY2866'CENTER LINE OF HIGHLAND AVENUE, AND 20.5 FEET SE OF THE N
 MY2866'CROSSING LIGHT.  IT IS SET IN A CONCRETE POST FLUSH WITH THE
 MY2866'GROUND.
 MY2866'
 MY2866'4-9 IS A STANDARD CITY OF MALDEN STATION MARK AND IS WNW OF
 MY2866'THE STATION.  IT IS LOCATED ON THE E SIDE OF HIGHLAND AVENUE
 MY2866'MIDWAY IN THE GRAVEL SIDEWALK IN FRONT OF A SHELL GAS STATION.  IT
 MY2866'IS 72.2 FEET S OF HOUSE AT 15 HIGHLAND AVENUE, 50.8 FEET WSW OF
 MY2866'THE SW CORNER OF THE GAS STATION, AND DIRECTLY E OF A CATCH BASIN
 MY2866'WHICH IS ON THE E SIDE OF THE AVENUE.  IT IS SET IN A CONCRETE
 MY2866'POST AND IS ABOUT 2 INCHES BELOW THE SURFACE OF THE GRAVEL
 MY2866'SIDEWALK.  IT IS STAMPED 4-9.
 MY2866'
 MY2866'BOTH REFERENCE MARKS WERE OCCUPIED.
 MY2866'
 MY2866'HEIGHT OF LIGHT ABOVE STATION MARK 1.2 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1701 ***********************************************************************
 MZ1701  DESIGNATION -  CONWAY TOWNSHIP SE CORNER
 MZ1701  PID         -  MZ1701
 MZ1701  STATE/COUNTY-  MA/FRANKLIN
 MZ1701  COUNTRY     -  US
 MZ1701  USGS QUAD   -  WILLIAMSBURG (2018)
 MZ1701
 MZ1701                         *CURRENT SURVEY CONTROL
 MZ1701  ______________________________________________________________________
 MZ1701* NAD 83(1996) POSITION- 42 27 30.08731(N) 072 39 26.72448(W)   ADJUSTED
 MZ1701* NAVD 88 ORTHO HEIGHT -   238.    (meters)      781.    (feet) SCALED
 MZ1701  ______________________________________________________________________
 MZ1701  GEOID HEIGHT    -        -28.423 (meters)                     GEOID18
 MZ1701  LAPLACE CORR    -         -3.58  (seconds)                    DEFLEC18
 MZ1701  HORZ ORDER      -  THIRD
 MZ1701
 MZ1701.The horizontal coordinates were established by classical geodetic methods
 MZ1701.and adjusted by the National Geodetic Survey in June 1998.
 MZ1701
 MZ1701.The orthometric height was scaled from a topographic map.
 MZ1701
 MZ1701.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1701.GEOID18 height accuracy estimate available here.
 MZ1701
 MZ1701.Click photographs - Photos may exist for this station.
 MZ1701
 MZ1701.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1701
 MZ1701. The following values were computed from the NAD 83(1996) position.
 MZ1701
 MZ1701;                    North         East     Units Scale Factor Converg.
 MZ1701;SPC MA M     -   912,626.839   104,803.165   MT  0.99997464   -0 46 38.9
 MZ1701;SPC MA M     - 2,994,176.55    343,841.72   sFT  0.99997464   -0 46 38.9
 MZ1701;UTM  18      - 4,703,328.025   692,612.973   MT  1.00005648   +1 34 54.7
 MZ1701
 MZ1701!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1701!SPC MA M     -   0.99996717  x   0.99997464  =   0.99994181
 MZ1701!UTM  18      -   0.99996717  x   1.00005648  =   1.00002365
 MZ1701
 MZ1701:                Primary Azimuth Mark                     Grid Az
 MZ1701:SPC MA M     -  NORTH WARNER                             140 45 49.0
 MZ1701:UTM  18      -  NORTH WARNER                             138 24 15.4
 MZ1701
 MZ1701_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9261203328(NAD 83)
 MZ1701
 MZ1701|---------------------------------------------------------------------|
 MZ1701| PID    Reference Object                     Distance      Geod. Az  |
 MZ1701|                                                           dddmmss.s |
 MZ1701| MZ1647 NORTH WARNER                        APPROX.11.0 KM 1395910.1 |
 MZ1701|---------------------------------------------------------------------|
 MZ1701
 MZ1701                          SUPERSEDED SURVEY CONTROL
 MZ1701
 MZ1701  NAD 83(1996)-  42 27 30.08688(N)    072 39 26.72475(W) AD(       ) 3
 MZ1701  NAD 83(1992)-  42 27 30.08663(N)    072 39 26.72378(W) AD(       ) 3
 MZ1701  NAD 83(1992)-  42 27 30.08714(N)    072 39 26.72323(W) AD(       ) 3
 MZ1701  NAD 83(1986)-  42 27 30.08822(N)    072 39 26.72276(W) AD(       ) 3
 MZ1701  NAD 27      -  42 27 29.76000(N)    072 39 28.40000(W) AD(       ) 3
 MZ1701  USSD        -  42 27 30.25000(N)    072 39 28.34000(W) AD(       ) 3
 MZ1701
 MZ1701.Superseded values are not recommended for survey control.
 MZ1701
 MZ1701.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1701.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1701
 MZ1701
 MZ1701  HISTORY     - Date     Condition        Report By
 MZ1701  HISTORY     - 1885     MONUMENTED       CGS
 MZ1701  HISTORY     - 1934     GOOD             MAGS
 MZ1701  HISTORY     - 20030510 GOOD             GEOCAC
 MZ1701
 MZ1701                          STATION DESCRIPTION
 MZ1701
 MZ1701'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (FWP)
 MZ1701'STATION IS IN THE PASTURE LAND ON THE RIGHT OF THE ROAD FROM
 MZ1701'WHATELY TO CONWAY, NEAR THE TOP OF THE HILL.  THE STATION IS MARKED
 MZ1701'BY A ROUGH PIECE OF SLATE 2 FEET WIDE, 4-1/2 FEET HIGH, INCLINED
 MZ1701'SLIGHTLY TO THE NW.
 MZ1701
 MZ1701                          STATION RECOVERY (1934)
 MZ1701
 MZ1701'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1701'THE STATION WAS FOUND IN GOOD CONDITION AS DESCRIBED WITH THE
 MZ1701'FOLLOWING ADDITIONS--(1) THE ROAD FROM WHATELY TO CONWAY
 MZ1701'MENTIONED IN THE OLD DESCRIPTION IS NOW ALMOST IMPASSABLE, BEING
 MZ1701'USED ONLY FOR TEAMS AND LIKE TRAFFIC.  (2) THE STATION IS
 MZ1701'LOCATED ABOUT 1-1/2 MILES NW OF WHATELY AT THE N END OF A STONE
 MZ1701'WALL FENCE RUNNING N AND S WHICH MARKS THE E BOUNDARY OF A LOT
 MZ1701'OWNED BY WILL DICKINSON.  (3) ALTHOUGH STILL USED AS PASTURE
 MZ1701'LAND, THE HILL IS COVERED WITH BRUSH AND YOUNG TREES.  (4) THE
 MZ1701'STATION IS A BOUNDARY MARKER BETWEEN CONWAY AND WHATELY, THE
 MZ1701'LETTERS C AND W BEING CHISELED ON THE SIDES OF THE INCLINED
 MZ1701'SLATE.
 MZ1701
 MZ1701                          STATION RECOVERY (2003)
 MZ1701
 MZ1701'RECOVERY NOTE BY GEOCACHING 2003 (NGX)
 MZ1701'NO EVIDENCE REMAINING OF ROAD FROM WHATELY TO CONWAY.  NO EVIDENCE OF
 MZ1701'STONE WALL FENCE.  AREA OVERGROWN WITH TREES AND BRUSH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1577 ***********************************************************************
 MZ1577  DESIGNATION -  COOK
 MZ1577  PID         -  MZ1577
 MZ1577  STATE/COUNTY-  MA/HAMPDEN
 MZ1577  COUNTRY     -  US
 MZ1577  USGS QUAD   -  HAMPDEN (2018)
 MZ1577
 MZ1577                         *CURRENT SURVEY CONTROL
 MZ1577  ______________________________________________________________________
 MZ1577* NAD 83(1996) POSITION- 42 02 33.41419(N) 072 24 11.43517(W)   ADJUSTED
 MZ1577* NAVD 88 ORTHO HEIGHT -   337.6   (meters)     1108.    (feet) VERTCON3
 MZ1577  ______________________________________________________________________
 MZ1577  GEOID HEIGHT    -        -28.878 (meters)                     GEOID18
 MZ1577  LAPLACE CORR    -          3.49  (seconds)                    DEFLEC18
 MZ1577  HORZ ORDER      -  FIRST
 MZ1577
 MZ1577.The horizontal coordinates were established by classical geodetic methods
 MZ1577.and adjusted by the National Geodetic Survey in June 1998.
 MZ1577
 MZ1577.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1577.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1577
 MZ1577.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1577.GEOID18 height accuracy estimate available here.
 MZ1577
 MZ1577.Click photographs - Photos may exist for this station.
 MZ1577
 MZ1577.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1577
 MZ1577. The following values were computed from the NAD 83(1996) position.
 MZ1577
 MZ1577;                    North         East     Units Scale Factor Converg.
 MZ1577;SPC MA M     -   866,198.440   125,224.857   MT  0.99996834   -0 36 24.1
 MZ1577;SPC MA M     - 2,841,852.72    410,841.89   sFT  0.99996834   -0 36 24.1
 MZ1577;UTM  18      - 4,657,770.670   714,926.910   MT  1.00016844   +1 44 23.0
 MZ1577
 MZ1577!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1577!SPC MA M     -   0.99995159  x   0.99996834  =   0.99991993
 MZ1577!UTM  18      -   0.99995159  x   1.00016844  =   1.00012002
 MZ1577
 MZ1577:                Primary Azimuth Mark                     Grid Az
 MZ1577:SPC MA M     -  PEAKED MT 2                              084 43 14.8
 MZ1577:UTM  18      -  PEAKED MT 2                              082 22 27.7
 MZ1577
 MZ1577_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1492657770(NAD 83)
 MZ1577
 MZ1577|---------------------------------------------------------------------|
 MZ1577| PID    Reference Object                     Distance      Geod. Az  |
 MZ1577|                                                           dddmmss.s |
 MZ1577| MZ1557 PEAKED MT 2                         APPROX. 5.2 KM 0840650.7 |
 MZ1577| DA2445 COOK RM 1                            20.474 METERS 24200     |
 MZ1577| DA2446 COOK RM 2                            27.856 METERS 29011     |
 MZ1577|---------------------------------------------------------------------|
 MZ1577
 MZ1577                          SUPERSEDED SURVEY CONTROL
 MZ1577
 MZ1577  NAD 83(1992)-  42 02 33.41489(N)    072 24 11.43566(W) AD(       ) 1
 MZ1577  NAD 83(1986)-  42 02 33.41636(N)    072 24 11.43538(W) AD(       ) 1
 MZ1577  NAD 27      -  42 02 33.07291(N)    072 24 13.14170(W) AD(       ) 1
 MZ1577  NGVD 29 (07/19/86)  337.8    (m)         1108.     (f) VERT ANG       
 MZ1577
 MZ1577.Superseded values are not recommended for survey control.
 MZ1577
 MZ1577.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1577.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1577
 MZ1577_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1577_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1577_STAMPING: COOK 1979
 MZ1577_MARK LOGO: NGS
 MZ1577_PROJECTION: RECESSED 5 CENTIMETERS
 MZ1577_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1577_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1577+STABILITY: SURFACE MOTION
 MZ1577_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1577+SATELLITE: SATELLITE OBSERVATIONS - August 17, 2005
 MZ1577
 MZ1577  HISTORY     - Date     Condition        Report By
 MZ1577  HISTORY     - 1979     MONUMENTED       NGS
 MZ1577  HISTORY     - 20031002 GOOD             INDIV
 MZ1577  HISTORY     - 20050817 GOOD             GEOCAC
 MZ1577
 MZ1577                          STATION DESCRIPTION
 MZ1577
 MZ1577'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979 (GEL)
 MZ1577'THE STATION IS LOCATED ABOUT 3 MILES NORTHEAST OF NORTH SOMERS,
 MZ1577'CONNECTICUT, 1-1/2 MILES SOUTH-SOUTHEAST OF HAMPDEN, MASSACHUSETTS,
 MZ1577'1/2 MILE NORTH OF THE CONNECTICUT-MASSACHUSETTS STATE LINE, AT THE TOP
 MZ1577'OF PINE MOUNTAIN AND ON PROPERTY OWNED BY MR. HENRY COOK OF COOK ROAD,
 MZ1577'SOMERS, CONNECTICUT, (PHONE NUMBER 749-3541).
 MZ1577'
 MZ1577'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 190 AND 83 IN
 MZ1577'SOMERS, CONNECTICUT, GO NORTHERLY ON STATE HIGHWAY 83 FOR 2.25 MILES
 MZ1577'TO A FORK AND A CROSSROAD.  CONTINUE STRAIGHT AHEAD, NORTHEASTERLY, ON
 MZ1577'WOODS ROAD FOR 1.25 MILES TO A T-ROAD.  TURN LEFT AND GO NORTH ON ROOT
 MZ1577'ROAD FOR 0.3 MILE TO A CROSSROAD.  TURN RIGHT AND GO EASTERLY ON
 MZ1577'STAFFORD ROAD FOR 0.9 MILE TO COOK ROAD ON THE LEFT. TURN SHARP LEFT
 MZ1577'AND GO NORTHWESTERLY ON COOK ROAD FOR 0.35 MILE TO THE END OF THE
 MZ1577'PAVEMENT AND MR. COOKS RESIDENCE.  PASS THROUGH A WOOD GATE TO THE
 MZ1577'RIGHT OF A BARN AND GO NORTHERLY ON THE LANE FOR 0.25 MILE TO A METAL
 MZ1577'GATE.  PASS THROUGH THE GATE AND GO EASTERLY ACROSS A SMALL PASTURE
 MZ1577'FOR 0.1 MILE TO THE NORTHEAST CORNER OF THE FIELD AND A FENCE GATE.
 MZ1577'(A FOUR-WHEEL DRIVE VEHICLE WILL BE NEEDED FROM THIS POINT, ESPECIALLY
 MZ1577'IN WET WEATHER.) PASS THROUGH THE GATE AND FOLLOW THE WINDING DIM
 MZ1577'TRACK ROAD NORTHERLY FOR 0.15 MILE TO A DIM FOOT PATH ON RIGHT.  (TO
 MZ1577'REACH LINE BOUND 76 FROM THIS POINT PACK SOUTHEASTERY ON THE DIM PATH
 MZ1577'UP THE STEEP GRADE THROUGH THE THICK WOODS FOR APPROXIMATELY 15 TO 20
 MZ1577'MINUTES TO THE MARKER AS DESCRIBED.) CONTINUE NORTHERLY ON THE DIM
 MZ1577'TRACK ROAD FOR 0.65 MILE TO A DRY WASH.  BEAR LEFT CROSSING THE DRY
 MZ1577'WASH AND GO NORTHWESTERLY ON THE WINDING DIM TRACK ROAD, UPHILL, FOR
 MZ1577'0.4 MILE TO THE TOP OF A GRADE.  BEAR SHARP RIGHT AND GO EASTERLY,
 MZ1577'UPHILL, ON THE DIM TRACK ROAD FOR 0.3 MILE TO THE TOP OF THE HILL AND
 MZ1577'THE STATION AS DESCRIBED.
 MZ1577'
 MZ1577'THE STATION IS A STANDARD NGS DISK STAMPED---COOK 1979---, SET INTO
 MZ1577'THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER RECESSED 5 CM
 MZ1577'BELOW THE GROUND.  IT IS LOCATED 35.5 FEET SOUTHEAST FROM A
 MZ1577'TWIN-TRUNKED HICKORY TREE, 25.5 FEET WEST FROM A TWIN-TRUNKED OAK
 MZ1577'TREE, 23.7 FEET NORTHEAST FROM A 10-INCH OAK TREE AND 3.9 FEET
 MZ1577'SOUTHWEST FROM A METAL WITNESS POST.
 MZ1577'
 MZ1577'REFERENCE MARK NUMBER 1 IS A STANDARD NGS DISK STAMPED
 MZ1577'---COOK NO 1 1979---, SET INTO THE TOP OF AN IRREGULAR MASS OF
 MZ1577'CONCRETE 40 CM IN DIAMETER FLUSH WITH GROUND.  IT IS LOCATED 49 FEET
 MZ1577'WEST FROM THE 10-INCH OAK TREE, 8 FEET NORTH-NORTHWEST FROM THE CENTER
 MZ1577'OF THE DIM TRACK ROAD, 3 FEET EAST FROM A 12-INCH OAK TREE AND 1.1
 MZ1577'FEET SOUTHWEST FROM A METAL WITNESS POST.  MARK IS BELOW STATION 1.8
 MZ1577'METERS.
 MZ1577'
 MZ1577'REFERENCE MARK NUMBER 2 IS A STANDARD NGS DISK STAMPED
 MZ1577'---COOK NO 2 1979---, CEMENTED IN A DRILL HOLE IN A OUTCROPPING
 MZ1577'BOULDER OF 3 FEET LARGEST DIMENSION AND PROJECTING 12 CM ABOVE THE
 MZ1577'GROUND.  IT IS LOCATED 57 FEET NORTHWEST FROM THE TWIN-TRUNKED HICKORY
 MZ1577'TREE, 14.5 FEET SOUTH FROM A 10-INCH OAK TREE, 4 FEET NORTH-NORTHEAST
 MZ1577'FROM A 6-INCH OAK TREE AND 3 FEET EAST-SOUTHEAST FROM A 6-INCH OAK
 MZ1577'TREE.  MARK IS BELOW STATION 1.8 METERS.
 MZ1577'
 MZ1577'LINE BOUND 76 IS A STANDARD CONNECTICUT-MASSACHUSETTS BOUNDARY MARKER.
 MZ1577'IT IS A DRILL HOLE IN A RECTANGULAR SHAPED CONCRETE MONUMENT OF
 MZ1577'DIMENSIONS 0.26 METERS BY 0.135 METERS AND PROJECTING 0.50 METERS
 MZ1577'ABOVE THE GROUND.  IT IS LOCATED 85 FEET NORTH-NORTHEAST FROM A DRILL
 MZ1577'HOLE IN A BOULDER, 20.6 FEET SOUTHWEST FROM A TWIN-TRUNKED OAK TREE
 MZ1577'AND 17 FEET SOUTH-SOUTHEAST FROM A TWIN-TRUNKED OAK TREE.
 MZ1577'
 MZ1577'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 23.3 METERS.  NO SUITABLE
 MZ1577'LOCATION WAS FOUND FOR AN AZIMUTH MARK OR A DISTANT REFERENCE MARK 3.
 MZ1577'THE STATION MARK HAS NO UNDERGROUND DISK.  DESCRIBED BY G.M. RIVERS,
 MZ1577'TYPED BY R.L. RAMSEY.
 MZ1577
 MZ1577                          STATION RECOVERY (2003)
 MZ1577
 MZ1577'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003
 MZ1577'FOUND STATION AND RM'S 1 AND 2
 MZ1577
 MZ1577                          STATION RECOVERY (2005)
 MZ1577
 MZ1577'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1577'STATION, RM 1, AND RM 2 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3694 ***********************************************************************
 MY3694  DESIGNATION -  COOK ALLEN
 MY3694  PID         -  MY3694
 MY3694  STATE/COUNTY-  MA/WORCESTER
 MY3694  COUNTRY     -  US
 MY3694  USGS QUAD   -  UXBRIDGE (2018)
 MY3694
 MY3694                         *CURRENT SURVEY CONTROL
 MY3694  ______________________________________________________________________
 MY3694* NAD 83(1996) POSITION- 42 07 24.52551(N) 071 41 35.73977(W)   ADJUSTED
 MY3694* NAVD 88 ORTHO HEIGHT -   123.    (meters)      404.    (feet) SCALED
 MY3694  ______________________________________________________________________
 MY3694  GEOID HEIGHT    -        -29.106 (meters)                     GEOID18
 MY3694  LAPLACE CORR    -         -0.15  (seconds)                    DEFLEC18
 MY3694  HORZ ORDER      -  SECOND
 MY3694
 MY3694.The horizontal coordinates were established by classical geodetic methods
 MY3694.and adjusted by the National Geodetic Survey in June 1998.
 MY3694
 MY3694.The orthometric height was scaled from a topographic map.
 MY3694
 MY3694.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3694.GEOID18 height accuracy estimate available here.
 MY3694
 MY3694.Click photographs - Photos may exist for this station.
 MY3694
 MY3694.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3694
 MY3694. The following values were computed from the NAD 83(1996) position.
 MY3694
 MY3694;                    North         East     Units Scale Factor Converg.
 MY3694;SPC MA M     -   874,802.343   184,019.734   MT  0.99996545   -0 07 47.3
 MY3694;SPC MA M     - 2,870,080.69    603,738.08   sFT  0.99996545   -0 07 47.3
 MY3694;SPC RI       -   115,541.785    84,019.265   MT  0.99999689   -0 07 46.7
 MY3694;SPC RI       -   379,073.34    275,653.21   sFT  0.99999689   -0 07 46.7
 MY3694;UTM  19      - 4,666,997.044   277,373.905   MT  1.00020988   -1 48 25.9
 MY3694
 MY3694!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3694!SPC MA M     -   0.99998530  x   0.99996545  =   0.99995075
 MY3694!SPC RI       -   0.99998530  x   0.99999689  =   0.99998219
 MY3694!UTM  19      -   0.99998530  x   1.00020988  =   1.00019518
 MY3694
 MY3694:                Primary Azimuth Mark                     Grid Az
 MY3694:SPC MA M     -  NORTHBRIDGE CENTER STANDPIPE             059 12 53.8
 MY3694:SPC RI       -  NORTHBRIDGE CENTER STANDPIPE             059 12 53.2
 MY3694:UTM  19      -  NORTHBRIDGE CENTER STANDPIPE             060 53 32.4
 MY3694
 MY3694_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7737366997(NAD 83)
 MY3694
 MY3694|---------------------------------------------------------------------|
 MY3694| PID    Reference Object                     Distance      Geod. Az  |
 MY3694|                                                           dddmmss.s |
 MY3694| MY3702 NORTHBRIDGE CENTER STANDPIPE        APPROX. 2.1 KM 0590506.5 |
 MY3694| DA3627 COOK ALLEN RM 2                       5.160 METERS 16434     |
 MY3694| DA3626 COOK ALLEN RM 1                       6.047 METERS 25029     |
 MY3694|---------------------------------------------------------------------|
 MY3694
 MY3694                          SUPERSEDED SURVEY CONTROL
 MY3694
 MY3694  NAD 83(1992)-  42 07 24.52473(N)    071 41 35.73876(W) AD(       ) 2
 MY3694  NAD 83(1986)-  42 07 24.52544(N)    071 41 35.73692(W) AD(       ) 2
 MY3694  NAD 27      -  42 07 24.17800(N)    071 41 37.49200(W) AD(       ) 2
 MY3694
 MY3694.Superseded values are not recommended for survey control.
 MY3694
 MY3694.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3694.See file dsdata.pdf to determine how the superseded data were derived.
 MY3694
 MY3694_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3694+SATELLITE: SATELLITE OBSERVATIONS - July 01, 2011
 MY3694
 MY3694  HISTORY     - Date     Condition        Report By
 MY3694  HISTORY     - 1894     MONUMENTED       MAGS
 MY3694  HISTORY     - 1934     GOOD             MAGS
 MY3694  HISTORY     - 1939     GOOD             MAGS
 MY3694  HISTORY     - 20110701 GOOD             GEOCAC
 MY3694
 MY3694                          STATION DESCRIPTION
 MY3694
 MY3694'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3694'STATION IS A DRILL HOLE IN THE TOP OF A BADLY SEAMED ROCK ON
 MY3694'THE SUMMIT OF A HEAVILY WOODED HILL IN THE TOWN OF NORTHBRIDGE.  IT
 MY3694'IS 75 FEET N OF A LARGE BLUFF OUTCROP SLIGHTLY BELOW THE
 MY3694'SUMMIT.  IT IS ALSO ABOUT 600 FEET N OF THE INTERSECTION OF THE
 MY3694'MAIN PURGATORY ROAD AND A SHORT DIRT ROAD (NO NAME) RUNNING
 MY3694'BETWEEN CARR STREET AND PURGATORY ROAD.  THE DRILL HOLE ITSELF
 MY3694'IS IN POOR CONDITION.
 MY3694
 MY3694                          STATION RECOVERY (1939)
 MY3694
 MY3694'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3694'AN OCCUPIED SECOND-ORDER STATION LOCATED IN THE SW PART OF THE
 MY3694'TOWN OF NORTHBRIDGE, ON THE SUMMIT OF A DENSELY WOODED HILL ON
 MY3694'THE PROPERTY OF MR. BRITTON, 75 FEET N OF A LARGE BLUFF OUTCROP
 MY3694'SLIGHTLY BELOW THE SUMMIT, 15.4 FEET N OF A NAIL IN AN 18-INCH
 MY3694'PINE TREE, 28.5 FEET SE OF A NAIL IN AN 18-INCH PINE TREE, 34.6
 MY3694'FEET E OF A NAIL IN AN 8-INCH PINE TREE AND 16 FEET S OF A 5- BY
 MY3694'4-FOOT BOULDER, 3 FEET ABOVE GROUND.
 MY3694'
 MY3694'IT IS MARKED BY A STANDARD STATE SURVEY DISK STAMPED COOK
 MY3694'ALLEN 1894 SET IN A 4- BY 4-FOOT BOULDER 6 INCHES ABOVE GROUND.
 MY3694'
 MY3694'REFERENCE MARKS--REFERENCE MARK NO.1 IS A DRILL HOLE WITH
 MY3694'ARROW IN A 4- BY 2-FOOT BOULDER, 8 INCHES ABOVE GROUND, 19.84
 MY3694'FEET IN GEODETIC AZIMUTH 70 DEG 28 MIN 51 SEC FROM STATION.
 MY3694'
 MY3694'REFERENCE MARK NO.2 IS A DRILL HOLE WITH ARROW IN A 3- BY 2
 MY3694'1/2-FOOT BOULDER, ONE FOOT ABOVE GROUND, 16.93 FEET IN GEODETIC
 MY3694'AZIMUTH 344 DEG 33 MIN 26 SEC FROM STATION.
 MY3694'
 MY3694'AZIMUTH MARK, NORTHBRIDGE CENTER, STANDPIPE, 1938 IS IN
 MY3694'GEODETIC AZIMUTH 239 DEG 05 MIN 07 SEC.
 MY3694'
 MY3694'STATION IS BEST REACHED AS FOLLOWS--FROM THE JUNCTION OF MAIN
 MY3694'AND NORTH MAIN STREETS IN THE SW PART OF THE TOWN OF
 MY3694'NORTHBRIDGE, GO NW ALONG NORTH MAIN STREET FOR 0.6 MILE,
 MY3694'BEARING LEFT ON TO PURGATORY ROAD AND CONTINUE TO FOOT OF HILL,
 MY3694'FROM THERE, WALK 620 FEET NORTHEASTERLY THROUGH WOODED AREA TO
 MY3694'SUMMIT AND STATION.
 MY3694'
 MY3694'VIEW FROM GROUND IS OBSTRUCTED IN ALL DIRECTIONS BY TREES AND
 MY3694'BRUSH.  IN 1939 LINES WERE CLEARED TO STATIONS CLARK,
 MY3694'NORTHBRIDGE AND CHESTNUT HILL AND A 4-FOOT STAND WAS USED.
 MY3694
 MY3694                          STATION RECOVERY (2011)
 MY3694
 MY3694'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3694'STATION, RM 1 AND RM 2 ALL GOOD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1520 ***********************************************************************
 MZ1520  DESIGNATION -  COOLEY
 MZ1520  PID         -  MZ1520
 MZ1520  STATE/COUNTY-  MA/WORCESTER
 MZ1520  COUNTRY     -  US
 MZ1520  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ1520
 MZ1520                         *CURRENT SURVEY CONTROL
 MZ1520  ______________________________________________________________________
 MZ1520* NAD 83(1996) POSITION- 42 13 46.94849(N) 072 05 23.64957(W)   ADJUSTED
 MZ1520* NAVD 88 ORTHO HEIGHT -   296.    (meters)      971.    (feet) SCALED
 MZ1520  ______________________________________________________________________
 MZ1520  GEOID HEIGHT    -        -28.417 (meters)                     GEOID18
 MZ1520  LAPLACE CORR    -         -3.37  (seconds)                    DEFLEC18
 MZ1520  HORZ ORDER      -  SECOND
 MZ1520
 MZ1520.The horizontal coordinates were established by classical geodetic methods
 MZ1520.and adjusted by the National Geodetic Survey in June 1998.
 MZ1520
 MZ1520.The orthometric height was scaled from a topographic map.
 MZ1520
 MZ1520.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1520.GEOID18 height accuracy estimate available here.
 MZ1520
 MZ1520.Click photographs - Photos may exist for this station.
 MZ1520
 MZ1520.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1520
 MZ1520. The following values were computed from the NAD 83(1996) position.
 MZ1520
 MZ1520;                    North         East     Units Scale Factor Converg.
 MZ1520;SPC MA M     -   886,751.737   151,304.392   MT  0.99996468   -0 23 46.5
 MZ1520;SPC MA M     - 2,909,284.66    496,404.49   sFT  0.99996468   -0 23 46.5
 MZ1520;UTM  18      - 4,679,381.749   740,148.758   MT  1.00030966   +1 57 24.6
 MZ1520
 MZ1520!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1520!SPC MA M     -   0.99995806  x   0.99996468  =   0.99992275
 MZ1520!UTM  18      -   0.99995806  x   1.00030966  =   1.00026771
 MZ1520
 MZ1520:                Primary Azimuth Mark                     Grid Az
 MZ1520:SPC MA M     -  WEST BROOKFIELD FIRE TOWER               310 05 51.0
 MZ1520:UTM  18      -  WEST BROOKFIELD FIRE TOWER               307 44 39.9
 MZ1520
 MZ1520_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4014879381(NAD 83)
 MZ1520
 MZ1520|---------------------------------------------------------------------|
 MZ1520| PID    Reference Object                     Distance      Geod. Az  |
 MZ1520|                                                           dddmmss.s |
 MZ1520| DA2449 COOLEY RM 3                          14.539 METERS 15000     |
 MZ1520| DA2447 COOLEY RM 1                          46.208 METERS 24342     |
 MZ1520| DA3452 WEST BROOKFIELD FIRE TOWER                         3094204.5 |
 MZ1520| DA2448 COOLEY RM 2                          85.497 METERS 32058     |
 MZ1520|---------------------------------------------------------------------|
 MZ1520
 MZ1520                          SUPERSEDED SURVEY CONTROL
 MZ1520
 MZ1520  NAD 83(1992)-  42 13 46.94771(N)    072 05 23.64926(W) AD(       ) 2
 MZ1520  NAD 83(1986)-  42 13 46.94839(N)    072 05 23.64789(W) AD(       ) 2
 MZ1520  NAD 27      -  42 13 46.61300(N)    072 05 25.37300(W) AD(       ) 2
 MZ1520
 MZ1520.Superseded values are not recommended for survey control.
 MZ1520
 MZ1520.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1520.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1520
 MZ1520_MARKER: Z = SEE DESCRIPTION
 MZ1520_SETTING: 0 = UNSPECIFIED SETTING
 MZ1520_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1520_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1520+SATELLITE: SATELLITE OBSERVATIONS - October 02, 2005
 MZ1520
 MZ1520  HISTORY     - Date     Condition        Report By
 MZ1520  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1520  HISTORY     - 20030401 GOOD             GEOCAC
 MZ1520  HISTORY     - 20051002 GOOD             GEOCAC
 MZ1520
 MZ1520                          STATION DESCRIPTION
 MZ1520
 MZ1520'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1520'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1520'WORKS TRIANGULATION DISK, STAMPED COOLEY 1939, SET IN A CONCRETE
 MZ1520'MONUMENT THE TOP OF WHICH IS FLUSH WITH THE GROUND.  LOCATED ON
 MZ1520'THE SUMMIT OF COOLEY HILL IN THE EXTREME NORTHERN PART OF THE
 MZ1520'TOWN OF BROOKFIELD.
 MZ1520'
 MZ1520'REFERENCE MARKS--THREE U.S.C. AND G.S. REFERENCE DISKS ARE
 MZ1520'STAMPED AND SET AS FOLLOWS--
 MZ1520'
 MZ1520'COOLEY, 1938 R.M. NO. 1 - SET IN A 2-FOOT SQUARE BOULDER FLUSH
 MZ1520'WITH THE GROUND ON THE SW SLOPE OF HILL.
 MZ1520'
 MZ1520'COOLEY, 1938 R.M. NO. 2 - SET IN TOP OF ROUNDED BOULDER 5 FEET
 MZ1520'IN DIAMETER AND 3 FEET ABOVE GROUND, AND 112.5 FEET W OF THE
 MZ1520'STONE WALL AT A POINT ON WALL 290.7 FEET S FROM THE N END OF WALL.
 MZ1520'
 MZ1520'COOLEY, 1938 R.M. NO. 3 - SET IN TOP OF A 3- BY 2-FOOT BOULDER
 MZ1520'WHICH STANDS 1 FOOT ABOVE SURFACE AND WHICH LIES AT THE BASE OF
 MZ1520'STONE WALL 1 FOOT E FROM E FACE AND AT A POINT ON WALL 251 FEET
 MZ1520'N FROM BARWAY.
 MZ1520'
 MZ1520'AZIMUTH MARK--WEST BROOKFIELD FIRE TOWER.
 MZ1520'
 MZ1520'TO REACH THE STATION FROM THE JUNCTION OF LOWER RIVER STREET AT
 MZ1520'INTERSECTION OF ROUTE 9 AND MAIN STREET IN BROOKFIELD, TRAVEL NE
 MZ1520'ALONG MAIN STREET FOR (0.9 MILE) 4752 FEET BEARING RIGHT AT FORK
 MZ1520'IN ROAD TO ENTRANCE OF DR. O.W. MEANS ESTATE, LOCATED ON THE N
 MZ1520'SIDE OF ROAD.  FOLLOW ENTRANCE TO OFFICE BUILDING IN FRONT OF BIG
 MZ1520'CATTLE BARNS.  TRAVEL ON FOOT UP GRASSY HILL BEHIND BARNS TO
 MZ1520'LARGE WHITE OAK TREE BLAZED WITH A TRIANGLE, NEAR THE
 MZ1520'TOP.  STATION IS 109 PACES N FROM BLAZED TREE.  6.2 FEET W
 MZ1520'FROM THE W FACE OF STONE WALL WHICH STARTS IN BARNYARDS AND
 MZ1520'CONTINUES N OVER SUMMIT OF HILL AND 298 FEET N FROM CENTER OF
 MZ1520'BARWAY IN STONE WALL WHICH OCCURS ON S SLOPE OF HILL NEAR
 MZ1520'SUMMIT.
 MZ1520
 MZ1520                          STATION RECOVERY (2003)
 MZ1520
 MZ1520'RECOVERY NOTE BY GEOCACHING 2003 (DKA)
 MZ1520'FOUND STATION AND RM'S 2 AND 3 IN GOOD CONDITION
 MZ1520
 MZ1520                          STATION RECOVERY (2005)
 MZ1520
 MZ1520'RECOVERY NOTE BY GEOCACHING 2005 (MRC)
 MZ1520'MARKER IN EXCELLENT CONDITION. LOCATED ON TOP OF A HILL ON PRIVATE
 MZ1520'LAND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0251 ***********************************************************************
 MY0251  DESIGNATION -  COOLIDGE POINT
 MY0251  PID         -  MY0251
 MY0251  STATE/COUNTY-  MA/ESSEX
 MY0251  COUNTRY     -  US
 MY0251  USGS QUAD   -  GLOUCESTER (2018)
 MY0251
 MY0251                         *CURRENT SURVEY CONTROL
 MY0251  ______________________________________________________________________
 MY0251* NAD 83(1996) POSITION- 42 34 25.01427(N) 070 43 30.93817(W)   ADJUSTED
 MY0251* NAVD 88 ORTHO HEIGHT -    22.38  (+/-2cm)       73.4   (feet) VERTCON3
 MY0251  ______________________________________________________________________
 MY0251  GEOID HEIGHT    -        -26.905 (meters)                     GEOID18
 MY0251  LAPLACE CORR    -          0.85  (seconds)                    DEFLEC18
 MY0251  HORZ ORDER      -  SECOND
 MY0251  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0251
 MY0251.The horizontal coordinates were established by classical geodetic methods
 MY0251.and adjusted by the National Geodetic Survey in June 1998.
 MY0251
 MY0251.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0251.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0251
 MY0251.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0251.GEOID18 height accuracy estimate available here.
 MY0251
 MY0251.The vertical order pertains to the NGVD 29 superseded value.
 MY0251
 MY0251.Click photographs - Photos may exist for this station.
 MY0251
 MY0251.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0251
 MY0251. The following values were computed from the NAD 83(1996) position.
 MY0251
 MY0251;                    North         East     Units Scale Factor Converg.
 MY0251;SPC MA M     -   925,072.736   263,606.274   MT  0.99998570   +0 31 13.5
 MY0251;SPC MA M     - 3,035,009.47    864,848.25   sFT  0.99998570   +0 31 13.5
 MY0251;UTM  19      - 4,714,909.711   358,406.563   MT  0.99984667   -1 10 02.6
 MY0251
 MY0251!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0251!SPC MA M     -   1.00000071  x   0.99998570  =   0.99998641
 MY0251!UTM  19      -   1.00000071  x   0.99984667  =   0.99984738
 MY0251
 MY0251:                Primary Azimuth Mark                     Grid Az
 MY0251:SPC MA M     -  MARBLEHEAD NECK                          228 45 33.9
 MY0251:UTM  19      -  MARBLEHEAD NECK                          230 26 50.0
 MY0251
 MY0251_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5840614909(NAD 83)
 MY0251
 MY0251|---------------------------------------------------------------------|
 MY0251| PID    Reference Object                     Distance      Geod. Az  |
 MY0251|                                                           dddmmss.s |
 MY0251| MY0252 COOLIDGE POINT RM 1                  11.806 METERS 19019     |
 MY0251| MY5003 MARBLEHEAD NECK                     APPROX.11.7 KM 2291647.4 |
 MY0251| MY5002 WHALES BACK BEACON                  APPROX. 5.6 KM 2401607.0 |
 MY0251| MY5017 BOWDITCH LEDGE BEACON               APPROX. 8.0 KM 2422822.7 |
 MY0251| MY0253 COOLIDGE POINT RM 2                  13.352 METERS 26214     |
 MY0251| MY4920 B 7/3 S 7/3 1943                      5.933 METERS 33350     |
 MY0251|---------------------------------------------------------------------|
 MY0251
 MY0251                          SUPERSEDED SURVEY CONTROL
 MY0251
 MY0251  NAD 83(1996)-  42 34 25.01345(N)    070 43 30.93712(W) AD(       ) 2
 MY0251  NAD 83(1996)-  42 34 25.01331(N)    070 43 30.93741(W) AD(       ) 2
 MY0251  NAD 83(1992)-  42 34 25.01336(N)    070 43 30.93787(W) AD(       ) 2
 MY0251  NAD 83(1992)-  42 34 25.01689(N)    070 43 30.93890(W) AD(       ) 2
 MY0251  NAD 83(1992)-  42 34 25.01620(N)    070 43 30.94022(W) AD(       ) 2
 MY0251  NAD 83(1986)-  42 34 25.01788(N)    070 43 30.94093(W) AD(       ) 2
 MY0251  NAD 27      -  42 34 24.67300(N)    070 43 32.78100(W) AD(       ) 2
 MY0251  NGVD 29 (??/??/92)   22.702  (m)           74.48   (f) ADJ UNCH    2 0
 MY0251
 MY0251.Superseded values are not recommended for survey control.
 MY0251
 MY0251.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0251.See file dsdata.pdf to determine how the superseded data were derived.
 MY0251
 MY0251_MARKER: DD = SURVEY DISK
 MY0251_SETTING: 66 = SET IN ROCK OUTCROP
 MY0251_MARK LOGO: USACE
 MY0251_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0251+STABILITY: POSITION/ELEVATION WELL
 MY0251
 MY0251  HISTORY     - Date     Condition        Report By
 MY0251  HISTORY     - 1940     MONUMENTED       USACE
 MY0251  HISTORY     - 1943     GOOD             CGS
 MY0251  HISTORY     - 1943     GOOD             CGS
 MY0251  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0251  HISTORY     - 1980     MARK NOT FOUND   NGS
 MY0251  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0251  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0251
 MY0251                          STATION DESCRIPTION
 MY0251
 MY0251'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1940 (PLB)
 MY0251'STATION IS LOCATED IN A THICKLY WOODED POINT CALLED COOLIDGE
 MY0251'POINT, ABOUT 3 MI. E-NE OF THE TOWN OF MANCHESTER, AND ABOUT
 MY0251'150 FT. W OF THE HOME ON THE LOTHROP ESTATE.  IT IS A U.S.E.
 MY0251'MAP-CONTROL STATION DISK, NOT STAMPED, AND SET IN A DRILL HOLE
 MY0251'IN ROCK OUTCROPPING FLUSH WITH THE SURFACE.
 MY0251'
 MY0251'REFERENCE MARK 1 IS SW OF THE STATION, AND REFERENCE MARK 2 IS
 MY0251'W OF THE STATION.  REFERENCE MARKS 1 AND 2 ARE STANDARD
 MY0251'REFERENCE-MARK DISKS, STAMPED COOLIDGE POINT RM 1 AND COOLIDGE
 MY0251'POINT RM 2 RESPECTIVELY, AND SET IN DRILL HOLES IN ROCK
 MY0251'OUTCROPPING FLUSH WITH THE SURFACE.
 MY0251'
 MY0251'NO OBJECTS VISIBLE FROM THE GROUND.
 MY0251'
 MY0251'OBSERVATIONS MADE FROM A 90-FT. TOWER.
 MY0251
 MY0251                          STATION RECOVERY (1943)
 MY0251
 MY0251'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0251'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY0251'CONDITION, AND THE 1940 DESCRIPTION WAS FOUND TO BE COMPLETE
 MY0251'AND ADEQUATE.  A CONCRETE FIRE CONTROL TOWER HAS BEEN BUILT
 MY0251'NEAR THE STATION.
 MY0251
 MY0251                          STATION RECOVERY (1943)
 MY0251
 MY0251'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0251'3 MI E FROM MANCHESTER.
 MY0251'3.0 MILES EAST OF THE BOSTON AND MAINE RAILROAD STATION AT
 MY0251'MANCHESTER, ESSEX COUNTY, ON COOLIDGE POINT, NEAR THE ARMY FIRE
 MY0251'CONTROL TOWER, 27 FEET WEST OF THE FIRST WOODEN STEP TO THE
 MY0251'WOODEN PART OF THE TOWER, 10 FEET SOUTH OF THE FIRST STEP
 MY0251'TO THE CONCRETE PART OF THE TOWER, AND IN BEDROCK FLUSH WITH
 MY0251'THE GROUND.  A CORPS OF ENGINEERS, U.S. ARMY, STANDARD DISK,
 MY0251'UNSTAMPED.
 MY0251
 MY0251                          STATION RECOVERY (1979)
 MY0251
 MY0251'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979 (AIM)
 MY0251'A HOUSE HAS BEEN BUILT AT SITE.  STATION MAY EXIST UNDER
 MY0251'GRAVEL FILL.
 MY0251'
 MY0251'R.M. 1 NOT FOUND.
 MY0251'
 MY0251'R.M. 2 RECOVERED AS DESCRIBED.
 MY0251
 MY0251                          STATION RECOVERY (1980)
 MY0251
 MY0251'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY0251'THE TWO REFERENCE MARKS WERE RECOVERED.  A HOUSE HAS BEEN BUILT AROUND
 MY0251'THE FIRE CONTROL TOWER AND THE MEASUREMENTS FROM THE REFERENCE MARKS
 MY0251'PLACE THE STATION MARK AT THE EDGE OF THE FOUNDATION FOR THE
 MY0251'HOUSE.  THE STATION MARK HAS PROBABLY BEEN DESTROYED.
 MY0251
 MY0251                          STATION RECOVERY (1989)
 MY0251
 MY0251'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0251'MARK NOT FOUND.
 MY0251
 MY0251                          STATION RECOVERY (1990)
 MY0251
 MY0251'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0251'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0252 ***********************************************************************
 MY0252  DESIGNATION -  COOLIDGE POINT RM 1
 MY0252  PID         -  MY0252
 MY0252  STATE/COUNTY-  MA/ESSEX
 MY0252  COUNTRY     -  US
 MY0252  USGS QUAD   -  GLOUCESTER (2018)
 MY0252
 MY0252                         *CURRENT SURVEY CONTROL
 MY0252  ______________________________________________________________________
 MY0252* NAD 83(1986) POSITION- 42 34 24.64   (N) 070 43 31.03   (W)   HD_HELD1
 MY0252* NAVD 88 ORTHO HEIGHT -    20.75  (+/-2cm)       68.1   (feet) VERTCON3
 MY0252  ______________________________________________________________________
 MY0252  GEOID HEIGHT    -        -26.905 (meters)                     GEOID18
 MY0252  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0252
 MY0252.The horizontal coordinates were determined by differentially corrected
 MY0252.hand held GPS observations or other comparable positioning techniques
 MY0252.and have an estimated accuracy of +/- 3 meters.
 MY0252
 MY0252.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0252.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0252
 MY0252.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0252.GEOID18 height accuracy estimate available here.
 MY0252
 MY0252.The vertical order pertains to the NGVD 29 superseded value.
 MY0252
 MY0252.Click photographs - Photos may exist for this station.
 MY0252
 MY0252;                    North         East    Units  Estimated Accuracy
 MY0252;SPC MA M     -   925,061.2     263,604.3     MT  (+/- 3 meters HH1 GPS) 
 MY0252
 MY0252_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5840414898(NAD 83)
 MY0252
 MY0252                          SUPERSEDED SURVEY CONTROL
 MY0252
 MY0252  NGVD 29 (??/??/92)   21.075  (m)           69.14   (f) ADJ UNCH    2 0
 MY0252
 MY0252.Superseded values are not recommended for survey control.
 MY0252
 MY0252.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0252.See file dsdata.pdf to determine how the superseded data were derived.
 MY0252
 MY0252_MARKER: DR = REFERENCE MARK DISK
 MY0252_SETTING: 66 = SET IN ROCK OUTCROP
 MY0252_STAMPING: COOLIDGE POINT 1940 NO 1
 MY0252_MARK LOGO: CGS
 MY0252_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0252+STABILITY: POSITION/ELEVATION WELL
 MY0252
 MY0252  HISTORY     - Date     Condition        Report By
 MY0252  HISTORY     - 1940     MONUMENTED       CGS
 MY0252  HISTORY     - 1943     GOOD             CGS
 MY0252  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0252  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0252
 MY0252                          STATION DESCRIPTION
 MY0252
 MY0252'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0252'3 MI E FROM MANCHESTER.
 MY0252'39 FEET SOUTH OF TRIANGULATION STATION COOLIDGE POINT (U.S.E.)
 MY0252'DESCRIBED ABOVE, 49 FEET SOUTH OF THE FIRST STEP TO THE CONCRETE
 MY0252'PART OF THE TOWER, AND IN OUTCROPPING ROCK.  A STANDARD
 MY0252'REFERENCE-MARK DISK, STAMPED COOLIDGE POINT 1940 NO 1.
 MY0252
 MY0252                          STATION RECOVERY (1989)
 MY0252
 MY0252'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0252'MARK NOT FOUND.
 MY0252
 MY0252                          STATION RECOVERY (1990)
 MY0252
 MY0252'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0252'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0253 ***********************************************************************
 MY0253  DESIGNATION -  COOLIDGE POINT RM 2
 MY0253  PID         -  MY0253
 MY0253  STATE/COUNTY-  MA/ESSEX
 MY0253  COUNTRY     -  US
 MY0253  USGS QUAD   -  GLOUCESTER (2018)
 MY0253
 MY0253                         *CURRENT SURVEY CONTROL
 MY0253  ______________________________________________________________________
 MY0253* NAD 83(1986) POSITION- 42 34 24.96   (N) 070 43 31.52   (W)   HD_HELD1
 MY0253* NAVD 88 ORTHO HEIGHT -    21.72  (+/-2cm)       71.3   (feet) VERTCON3
 MY0253  ______________________________________________________________________
 MY0253  GEOID HEIGHT    -        -26.905 (meters)                     GEOID18
 MY0253  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0253
 MY0253.The horizontal coordinates were determined by differentially corrected
 MY0253.hand held GPS observations or other comparable positioning techniques
 MY0253.and have an estimated accuracy of +/- 3 meters.
 MY0253
 MY0253.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0253.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0253
 MY0253.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0253.GEOID18 height accuracy estimate available here.
 MY0253
 MY0253.The vertical order pertains to the NGVD 29 superseded value.
 MY0253
 MY0253.Click photographs - Photos may exist for this station.
 MY0253
 MY0253;                    North         East    Units  Estimated Accuracy
 MY0253;SPC MA M     -   925,070.9     263,593.0     MT  (+/- 3 meters HH1 GPS) 
 MY0253
 MY0253_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5839314908(NAD 83)
 MY0253
 MY0253                          SUPERSEDED SURVEY CONTROL
 MY0253
 MY0253  NGVD 29 (??/??/92)   22.037  (m)           72.30   (f) ADJ UNCH    2 0
 MY0253
 MY0253.Superseded values are not recommended for survey control.
 MY0253
 MY0253.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0253.See file dsdata.pdf to determine how the superseded data were derived.
 MY0253
 MY0253_MARKER: DR = REFERENCE MARK DISK
 MY0253_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY0253_SP_SET: UNSPECIFIED ROCK
 MY0253_STAMPING: COOLIDGE POINT 1940 NO 2
 MY0253_MARK LOGO: CGS
 MY0253_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0253
 MY0253  HISTORY     - Date     Condition        Report By
 MY0253  HISTORY     - 1940     MONUMENTED       CGS
 MY0253  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0253  HISTORY     - 19900120 MARK NOT FOUND   USPSQD
 MY0253
 MY0253                          STATION DESCRIPTION
 MY0253
 MY0253'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY0253'3 MI E FROM MANCHESTER.
 MY0253'43.7 FEET WEST OF TRIANGULATION STATION COOLIDGE POINT (U.S.E.)
 MY0253'DESCRIBED ABOVE, WEST OF THE WEST END OF THE TOWER, AND IN A ROCK
 MY0253'FLUSH WITH THE GROUND.  A STANDARD REFERENCE-MARK DISK, STAMPED
 MY0253'COOLIDGE POINT 1940 NO 2.
 MY0253
 MY0253                          STATION RECOVERY (1989)
 MY0253
 MY0253'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0253'MARK NOT FOUND.
 MY0253
 MY0253                          STATION RECOVERY (1990)
 MY0253
 MY0253'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0253'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4669 ***********************************************************************
 LW4669  DESIGNATION -  COONAMESSETT
 LW4669  PID         -  LW4669
 LW4669  STATE/COUNTY-  MA/BARNSTABLE
 LW4669  COUNTRY     -  US
 LW4669  USGS QUAD   -  POCASSET (2018)
 LW4669
 LW4669                         *CURRENT SURVEY CONTROL
 LW4669  ______________________________________________________________________
 LW4669* NAD 83(1996) POSITION- 41 37 46.78010(N) 070 33 39.98110(W)   ADJUSTED
 LW4669* NAVD 88 ORTHO HEIGHT -    28.    (meters)       92.    (feet) SCALED
 LW4669  ______________________________________________________________________
 LW4669  GEOID HEIGHT    -        -28.452 (meters)                     GEOID18
 LW4669  LAPLACE CORR    -          5.61  (seconds)                    DEFLEC18
 LW4669  HORZ ORDER      -  SECOND
 LW4669
 LW4669.The horizontal coordinates were established by classical geodetic methods
 LW4669.and adjusted by the National Geodetic Survey in June 1998.
 LW4669
 LW4669.The orthometric height was scaled from a topographic map.
 LW4669
 LW4669.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4669.GEOID18 height accuracy estimate available here.
 LW4669
 LW4669.Click photographs - Photos may exist for this station.
 LW4669
 LW4669.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4669
 LW4669. The following values were computed from the NAD 83(1996) position.
 LW4669
 LW4669;                    North         East     Units Scale Factor Converg.
 LW4669;SPC MA M     -   820,366.921   278,237.002   MT  1.00001387   +0 37 50.5
 LW4669;SPC MA M     - 2,691,487.14    912,849.23   sFT  1.00001387   +0 37 50.5
 LW4669;SPC MA I     -    69,932.255   494,908.046   MT  1.00000770   -0 02 25.4
 LW4669;SPC MA I     -   229,436.07  1,623,710.81   sFT  1.00000770   -0 02 25.4
 LW4669;UTM  19      - 4,609,836.247   369,964.080   MT  0.99980809   -1 02 13.9
 LW4669
 LW4669!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4669!SPC MA M     -   1.00000012  x   1.00001387  =   1.00001399
 LW4669!SPC MA I     -   1.00000012  x   1.00000770  =   1.00000782
 LW4669!UTM  19      -   1.00000012  x   0.99980809  =   0.99980821
 LW4669
 LW4669:                Primary Azimuth Mark                     Grid Az
 LW4669:SPC MA M     -  EAST END MEETING HOUSE                   192 03 55.1
 LW4669:SPC MA I     -  EAST END MEETING HOUSE                   192 44 11.0
 LW4669:UTM  19      -  EAST END MEETING HOUSE                   193 43 59.5
 LW4669
 LW4669_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6996409836(NAD 83)
 LW4669
 LW4669|---------------------------------------------------------------------|
 LW4669| PID    Reference Object                     Distance      Geod. Az  |
 LW4669|                                                           dddmmss.s |
 LW4669| CB8752 COONAMESSETT RM 2                    41.002 METERS 16058     |
 LW4669| CB8750 COONAMESSETT AZ MK                  261.000 METERS 17442     |
 LW4669| LW4717 EAST FALMOUTH METHODIST CHURCH      APPROX. 5.7 KM 1762858.6 |
 LW4669| LW4682 E FALMOUTH ST ANTHONYS CATH CH      APPROX. 5.7 KM 1845823.8 |
 LW4669| LW4683 EAST END MEETING HOUSE              APPROX. 2.7 KM 1924145.6 |
 LW4669| LW4679 FALMOUTH ROBBINS LAUNDRY STACK      APPROX. 9.8 KM 2044939.0 |
 LW4669| LW4700 FALMOUTH CONGREGATIONAL CHURCH      APPROX. 9.7 KM 2100347.7 |
 LW4669| LW4728 FALMOUTH INSTITUTE TOWER            APPROX. 9.7 KM 2151025.5 |
 LW4669| CB8751 COONAMESSETT RM 1                    62.204 METERS 26157     |
 LW4669|---------------------------------------------------------------------|
 LW4669
 LW4669                          SUPERSEDED SURVEY CONTROL
 LW4669
 LW4669  NAD 83(1992)-  41 37 46.77838(N)    070 33 39.97998(W) AD(       ) 2
 LW4669  NAD 83(1986)-  41 37 46.77913(N)    070 33 39.98097(W) AD(       ) 2
 LW4669  NAD 27      -  41 37 46.39100(N)    070 33 41.88000(W) AD(       ) 2
 LW4669
 LW4669.Superseded values are not recommended for survey control.
 LW4669
 LW4669.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4669.See file dsdata.pdf to determine how the superseded data were derived.
 LW4669
 LW4669_MARKER: DS = TRIANGULATION STATION DISK
 LW4669_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4669_STAMPING: COONAMESSETT 1934
 LW4669_MARK LOGO: CGS
 LW4669_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4669+STABILITY: SURFACE MOTION
 LW4669
 LW4669  HISTORY     - Date     Condition        Report By
 LW4669  HISTORY     - 1934     MONUMENTED       CGS
 LW4669  HISTORY     - 1936     GOOD             MAGS
 LW4669  HISTORY     - 1953     MARK NOT FOUND   USGS
 LW4669  HISTORY     - 1959     MARK NOT FOUND   CGS
 LW4669  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4669
 LW4669                          STATION DESCRIPTION
 LW4669
 LW4669'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4669'THIS STATION IS ON THE COONAMESSETT RANCH IN THE VILLAGE OF
 LW4669'HATCHVILLE IN THE TOWN OF FALMOUTH.
 LW4669'
 LW4669'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD DISKS
 LW4669'SET IN CONCRETE.
 LW4669'
 LW4669'STATION MARK IS SET IN THE TOP OF AN 8- BY 8-INCH BY 3-FOOT
 LW4669'CONCRETE PIER SET DIRECTLY UNDER THE LADDER OF THE LARGE WOODEN
 LW4669'WATER TANK OF THE RANCH, AND MIDWAY BETWEEN THE TWO CONCRETE
 LW4669'FOOTINGS FOR THE TWO SOUTHERLY LEGS OF THE TANK SUPPORT.
 LW4669'
 LW4669'REFERENCE MARKS AND AZIMUTH MARK ARE SET IN SIMILAR CONCRETE PIERS.
 LW4669'
 LW4669'HEIGHT OF LIGHT ABOVE STATION MARK 25.5 METERS.
 LW4669
 LW4669                          STATION RECOVERY (1936)
 LW4669
 LW4669'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4669'STATION AND ALL MARKS RECOVERED AS DESCRIBED.  ABOUT 0.3 MILE
 LW4669'NNW OF COONAMESSETT POND ON ROAD TO FALMOUTH AIRPORT, ABOUT
 LW4669'0.9 MILE SSW OF THE SANDWICH TOWN LINE, AND 1.25 MILES SW OF
 LW4669'FALMOUTH-MASHPEE-SANDWICH TOWN CORNER, IN THE VILLAGE OF
 LW4669'HATCHVILLE IN THE NE CORNER OF FALMOUTH.  STATION IS 10.4 FEET E
 LW4669'OF THE SW LEG OF THE TANK AND 9.6 FEET W OF THE SE LEG.
 LW4669'
 LW4669'STATION MAY BE REACHED FROM ROUTE 28 IN NORTH FALMOUTH BY
 LW4669'FOLLOWING HATCHVILLE ROAD ABOUT 3.3 MILES TO THE TANK AT THE
 LW4669'CORNER OF THE ROAD TO THE AIRPORT.  THIS POINT IS ALSO ABOUT A
 LW4669'MILE NW ALONG HATCHVILLE ROAD FROM THE INTERSECTION OF ASHUMET
 LW4669'ROAD AND FALMOUTH-SANDWICH ROAD.
 LW4669
 LW4669                          STATION RECOVERY (1953)
 LW4669
 LW4669'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1953
 LW4669'THE SURFACE MARK HAS BEEN DESTROYED.  THE ELEVATED WATER TANK,
 LW4669'MENTIONED IN THE DESCRIPTION, HAS BEEN REMOVED.  NO SEARCH WAS
 LW4669'MADE FOR THE SUB-SURFACE MARK.
 LW4669
 LW4669                          STATION RECOVERY (1959)
 LW4669
 LW4669'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (LFV)
 LW4669'RM 2 RECOVERED IN GOOD CONDITION.  STATION, AND UNDERGROUND RM
 LW4669'1 SEARCHED FOR BUT NOT RECOVERED.  WATER TANK HAS BEEN REMOVED
 LW4669'AND PUMPHOUSE CONSTRUCTED IN APPROXIMATE LOCATION OF TANK.
 LW4669
 LW4669                          STATION RECOVERY (1963)
 LW4669
 LW4669'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4669'BOTH REFERENCE AND THE AZIMUTH MARK WERE FOUND IN GOOD
 LW4669'CONDITION.  THE STATION MARK WAS DESTROYED WHEN THE TANK WAS
 LW4669'DISMANTLED.  THE CONCRETE BASES OF THE WATER TANK ARE STILL
 LW4669'INTACT, AND A PUMP HOUSE IS BETWEEN THE BASES.
 LW4669'
 LW4669'RM 1 IS A STANDARD DISK STAMPED COONAMESSETT NO 1
 LW4669'1934 SET IN A SQUARE CONCRETE MONUMENT THAT IS FLUSH.  IT IS
 LW4669'35 FEET SOUTH OF THE CENTER OF A DRIVEWAY, 16.5 FEET EAST OF A
 LW4669'SLOPING BULKHEAD DOOR TO THE BASEMENT OF A LARGE COTTAGE AND 13.2
 LW4669'FEET EAST OF THE NORTHEAST CORNER OF THE CONCRETE FOUNDATION OF
 LW4669'THE EAST ELL OF THE COTTAGE.  THE COTTAGE IS ONE OF SEVERAL
 LW4669'MANAGED BY CLAUSONS INN.
 LW4669'
 LW4669'RM 2 IS A STANDARD DISK STAMPED COONAMESSETT NO 2 1934,
 LW4669'SET IN A SQUARE CONCRETE MONUMENT THAT PROJECTS 1 INCH.  IT IS
 LW4669'137 FEET SOUTH OF THE SOUTHEAST CORNER OF THE PUMPHOUSE AND 31 FEET
 LW4669'WEST OF THE CENTER OF THE PAVED ROAD AT THE CENTER OF A
 LW4669'CURVE.  HORIZONTAL DISTANCE FROM RM 1 TO RM 2 IS 263.73 FEET,
 LW4669'MEASURED ALONG THE GROUND.
 LW4669'
 LW4669'THE AZIMUTH MARK IS A STANDARD REFERENCE DISK STAMPED COONAMESSETT
 LW4669'1934 AZ MARK, SET IN A SQUARE CONCRETE MONUMENT THAT PROJECTS 2
 LW4669'INCHES.  IT IS 16 FEET WEST OF THE CENTER OF THE NORTH-SOUTH ROAD
 LW4669'AND 68 FEET NORTHEAST OF THE GRASSY POINT BETWEEN PAVEMENT AT
 LW4669'THE DRIVEWAY TO THE LODGE AT CLAUSONS INN.  TO REACH THE AZIMUTH
 LW4669'MARK FROM THE PUMPHOUSE, DRIVE SOUTH 0.2 MILE TO THE MARK ON THE
 LW4669'RIGHT JUST BEFORE REACHING THE INTERSECTION.  MARK IS ABOUT 8
 LW4669'INCHES LOWER THAN THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2119 ***********************************************************************
 LW2119  DESIGNATION -  COPECUT
 LW2119  PID         -  LW2119
 LW2119  STATE/COUNTY-  MA/BRISTOL
 LW2119  COUNTRY     -  US
 LW2119  USGS QUAD   -  FALL RIVER EAST (2018)
 LW2119
 LW2119                         *CURRENT SURVEY CONTROL
 LW2119  ______________________________________________________________________
 LW2119* NAD 83(1996) POSITION- 41 43 17.05954(N) 071 03 34.90213(W)   ADJUSTED
 LW2119* NAVD 88 ORTHO HEIGHT -   108.    (meters)      354.    (feet) SCALED
 LW2119  ______________________________________________________________________
 LW2119  GEOID HEIGHT    -        -29.308 (meters)                     GEOID18
 LW2119  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 LW2119  HORZ ORDER      -  FIRST
 LW2119
 LW2119.The horizontal coordinates were established by classical geodetic methods
 LW2119.and adjusted by the National Geodetic Survey in June 1998.
 LW2119
 LW2119.The orthometric height was scaled from a topographic map.
 LW2119
 LW2119.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2119.GEOID18 height accuracy estimate available here.
 LW2119
 LW2119.Click photographs - Photos may exist for this station.
 LW2119
 LW2119.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2119
 LW2119. The following values were computed from the NAD 83(1996) position.
 LW2119
 LW2119;                    North         East     Units Scale Factor Converg.
 LW2119;SPC MA M     -   830,220.712   236,638.099   MT  0.99999931   +0 17 44.8
 LW2119;SPC MA M     - 2,723,815.79    776,370.16   sFT  0.99999931   +0 17 44.8
 LW2119;SPC RI       -    70,958.615   136,638.100   MT  1.00001026   +0 17 34.9
 LW2119;SPC RI       -   232,803.39    448,286.83   sFT  1.00001026   +0 17 34.9
 LW2119;UTM  19      - 4,620,894.808   328,674.656   MT  0.99996121   -1 22 15.9
 LW2119
 LW2119!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2119!SPC MA M     -   0.99998771  x   0.99999931  =   0.99998702
 LW2119!SPC RI       -   0.99998771  x   1.00001026  =   0.99999797
 LW2119!UTM  19      -   0.99998771  x   0.99996121  =   0.99994892
 LW2119
 LW2119:                Primary Azimuth Mark                     Grid Az
 LW2119:SPC MA M     -  FALL RIVER TWIN SPIRES 1                 239 38 05.4
 LW2119:SPC RI       -  FALL RIVER TWIN SPIRES 1                 239 38 15.3
 LW2119:UTM  19      -  FALL RIVER TWIN SPIRES 1                 241 18 06.1
 LW2119
 LW2119_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2867420894(NAD 83)
 LW2119
 LW2119|---------------------------------------------------------------------|
 LW2119| PID    Reference Object                     Distance      Geod. Az  |
 LW2119|                                                           dddmmss.s |
 LW2119| CB7625 COPECUT RM 1                         47.744 METERS 22247     |
 LW2119| LW2280 FALL RIVER TWIN SPIRES 1            APPROX. 7.0 KM 2395550.2 |
 LW2119| LW2279 FALL RIVER TWIN SPIRES 2            APPROX. 6.9 KM 2400306.6 |
 LW2119| LW2638 EAST PROVIDENCE MUNICIPAL TANK      APPROX.26.5 KM 2901210.6 |
 LW2119| LW2675 PROVIDENCE INDUST TRUST TOWER       APPROX.31.4 KM 2913038.3 |
 LW2119| CB7626 COPECUT RM 2                         51.161 METERS 31719     |
 LW2119| LW2096 N DIGHTON DIGHTON INDUS STACK       APPROX.17.2 KM 3402007.3 |
 LW2119| CB7627 COPECUT RM 3                         33.650 METERS 34804     |
 LW2119|---------------------------------------------------------------------|
 LW2119
 LW2119                          SUPERSEDED SURVEY CONTROL
 LW2119
 LW2119  NAD 83(1992)-  41 43 17.05766(N)    071 03 34.90088(W) AD(       ) 1
 LW2119  NAD 83(1986)-  41 43 17.05716(N)    071 03 34.89980(W) AD(       ) 1
 LW2119  NAD 27      -  41 43 16.68459(N)    071 03 36.74473(W) AD(       ) 1
 LW2119  USBS        -  41 43 15.08000(N)    071 03 15.56000(W) AD(       ) 3
 LW2119  USSD        -  41 43 17.24500(N)    071 03 36.64400(W) AD(       ) 3
 LW2119
 LW2119.Superseded values are not recommended for survey control.
 LW2119
 LW2119.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2119.See file dsdata.pdf to determine how the superseded data were derived.
 LW2119
 LW2119_MARKER: DS = TRIANGULATION STATION DISK
 LW2119_SETTING: 80 = SET IN A BOULDER
 LW2119_STAMPING: COPECUT 1837 1932
 LW2119_MARK LOGO: CGS
 LW2119_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW2119+STABILITY: SURFACE MOTION
 LW2119
 LW2119  HISTORY     - Date     Condition        Report By
 LW2119  HISTORY     - 1837     MONUMENTED       COASUR
 LW2119  HISTORY     - 1956     GOOD             CGS
 LW2119  HISTORY     - 20080419 GOOD             GEOCAC
 LW2119
 LW2119                          STATION DESCRIPTION
 LW2119
 LW2119'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2119'THE STATION AND THREE REFERENCE MARKS WERE RECOVERED IN GOOD
 LW2119'CONDITION.  THE 1936 AND 1937 RECOVERY NOTES ARE ADEQUATE FOR
 LW2119'RECOVERY.
 LW2119'
 LW2119'REFERENCE MARK 1 IS STAMPED COPECUT NO 1 1937.  REFERENCE MARK 2
 LW2119'IS STAMPED COPECUT NO 2 1932.  REFERENCE MARK 3 IS STAMPED COPECUT
 LW2119'NO 3 1932.
 LW2119
 LW2119                          STATION RECOVERY (2008)
 LW2119
 LW2119'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 LW2119'THIS WAS A JOINT RECOVERY BY DKA AND RG OF GEOCACHING.
 LW2119'
 LW2119'THE STATION AND RM1 WERE RECOVERED IN GOOD CONDITION.  RM2 AND RM3
 LW2119'WERE NOT FOUND AFTER A BRIEF SEARCH.
 LW2119'
 LW2119'THE STATION IS AT THE TOP OF COPECUT HILL, IN FALL RIVER. AN OCCUPIED
 LW2119'FIRE TOWER IS AT THE SITE AND THE STATION IS WITHIN THE FENCED AREA
 LW2119'AROUND THE TOWER. THE ACCESS ROAD (YELLOW HILL ROAD) IS VERY ROUGH.
 LW2119'
 LW2119'THE STATION IS A STANDARD CGS TRIANGULATION DISK STAMPED 'COPECUT 1837
 LW2119'1932' MOUNTED ON A BOULDER. RM1 IS A STANDARD CGS REFERENCE DISK
 LW2119'STAMPED 'COPECUT NO. 1 1937 1934'.  PRESUMABLY '1937' IS A TYPO AND
 LW2119'SHOULD READ '1837'.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2365 ***********************************************************************
 MY2365  DESIGNATION -  COPPS HILL
 MY2365  PID         -  MY2365
 MY2365  STATE/COUNTY-  MA/SUFFOLK
 MY2365  COUNTRY     -  US
 MY2365  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2365
 MY2365                         *CURRENT SURVEY CONTROL
 MY2365  ______________________________________________________________________
 MY2365* NAD 83(1996) POSITION- 42 22 04.10943(N) 071 03 19.22568(W)   ADJUSTED
 MY2365* NAVD 88 ORTHO HEIGHT -    11.7   (meters)       38.    (feet) VERTCON3
 MY2365  ______________________________________________________________________
 MY2365  GEOID HEIGHT    -        -27.715 (meters)                     GEOID18
 MY2365  LAPLACE CORR    -          3.24  (seconds)                    DEFLEC18
 MY2365  HORZ ORDER      -  SECOND
 MY2365
 MY2365.The horizontal coordinates were established by classical geodetic methods
 MY2365.and adjusted by the National Geodetic Survey in June 1998.
 MY2365
 MY2365.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2365.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2365
 MY2365.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2365.GEOID18 height accuracy estimate available here.
 MY2365
 MY2365.Click photographs - Photos may exist for this station.
 MY2365
 MY2365.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2365
 MY2365. The following values were computed from the NAD 83(1996) position.
 MY2365
 MY2365;                    North         East     Units Scale Factor Converg.
 MY2365;SPC MA M     -   902,018.351   236,626.159   MT  0.99996880   +0 17 55.3
 MY2365;SPC MA M     - 2,959,371.87    776,330.99   sFT  0.99996880   +0 17 55.3
 MY2365;UTM  19      - 4,692,660.901   330,761.947   MT  0.99995241   -1 23 07.4
 MY2365
 MY2365!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2365!SPC MA M     -   1.00000252  x   0.99996880  =   0.99997132
 MY2365!UTM  19      -   1.00000252  x   0.99995241  =   0.99995493
 MY2365
 MY2365_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3076192660(NAD 83)
 MY2365
 MY2365                          SUPERSEDED SURVEY CONTROL
 MY2365
 MY2365  NAD 83(1996)-  42 22 04.10809(N)    071 03 19.22513(W) AD(       ) 2
 MY2365  NAD 83(1992)-  42 22 04.10809(N)    071 03 19.22522(W) AD(       ) 2
 MY2365  NAD 83(1992)-  42 22 04.11208(N)    071 03 19.22363(W) AD(       ) 2
 MY2365  NAD 83(1986)-  42 22 04.11132(N)    071 03 19.22532(W) AD(       ) 2
 MY2365  NGVD 29 (05/01/88)   11.9    (m)           39.     (f) VERT ANG       
 MY2365
 MY2365.Superseded values are not recommended for survey control.
 MY2365
 MY2365.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2365.See file dsdata.pdf to determine how the superseded data were derived.
 MY2365
 MY2365_MARKER: DE = TRAVERSE STATION DISK
 MY2365_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2365_SP_SET: CATCH BASIN
 MY2365_STAMPING: COPPS HILL
 MY2365_MARK LOGO: MAGS
 MY2365_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2365_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2365
 MY2365  HISTORY     - Date     Condition        Report By
 MY2365  HISTORY     - 1983     MONUMENTED       MAGS
 MY2365
 MY2365                          STATION DESCRIPTION
 MY2365
 MY2365'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WJK)
 MY2365'THE STATION IS ABOUT 1.3 KM (0.8 MI) NORTHEAST OF THE STATE CAPITOL
 MY2365'BUILDING AND ABOUT 4.3 KM (2.7 MI) EAST OF THE CAMBRIDGE CITY HALL.
 MY2365'OWNERSHIP--CITY OF BOSTON PARKS DEPARTMENT.
 MY2365'
 MY2365'TO REACH THE STATION FROM NORTH STATION IN BOSTON, GO NORTHEAST
 MY2365'ON CAUSEWAY STREET ABOUT 0.2 KM (0.2 MI) TO COMMERCIAL STREET.
 MY2365'FOLLOW COMMERCIAL STREET NORTHEAST AND SOUTHEAST ABOUT 0.5 KM
 MY2365'(0.3 MI) TO A SMALL CITY PARK AND THE STATION ON THE RIGHT.
 MY2365'
 MY2365'THE STATION IS MARKED BY A MAGS DISK STAMPED---COPPS HILL---, AND
 MY2365'SET FLUSH IN THE CONCRETE TERRACE OF THE PARK ON THE WEST SIDE OF
 MY2365'COMMERCIAL STREET IN BOSTONS NORTHEND. IT IS 12.03 METERS (39.47 FT)
 MY2365'NORTH OF A CROSS CUT IN THE RIM OF A ROUND CATCH BASIN AND
 MY2365'2.41 METERS (7.9 FT ) NORTHEAST OF A CROSS CUT IN A SECOND ROUND
 MY2365'CATCH BASIN RIM AND 1.37 METERS (4.5 FT) EAST OF A 1.1 METER MAPLE
 MY2365'TREE.
 MY2365'
 MY2365'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2365'
 MY2365'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2365'RECOVERED IN GOOD CONDITION-870705, D.C. AHERN
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1932 ***********************************************************************
 LW1932  DESIGNATION -  CORD
 LW1932  PID         -  LW1932
 LW1932  STATE/COUNTY-  MA/BRISTOL
 LW1932  COUNTRY     -  US
 LW1932  USGS QUAD   -  TAUNTON (2018)
 LW1932
 LW1932                         *CURRENT SURVEY CONTROL
 LW1932  ______________________________________________________________________
 LW1932* NAD 83(1996) POSITION- 41 53 55.78811(N) 071 02 34.90138(W)   ADJUSTED
 LW1932* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 LW1932  ______________________________________________________________________
 LW1932  GEOID HEIGHT    -        -28.931 (meters)                     GEOID18
 LW1932  LAPLACE CORR    -          2.22  (seconds)                    DEFLEC18
 LW1932  HORZ ORDER      -  THIRD
 LW1932
 LW1932.The horizontal coordinates were established by classical geodetic methods
 LW1932.and adjusted by the National Geodetic Survey in June 1998.
 LW1932
 LW1932.The orthometric height was scaled from a topographic map.
 LW1932
 LW1932.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1932.GEOID18 height accuracy estimate available here.
 LW1932
 LW1932.Click photographs - Photos may exist for this station.
 LW1932
 LW1932.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1932
 LW1932. The following values were computed from the NAD 83(1996) position.
 LW1932
 LW1932;                    North         East     Units Scale Factor Converg.
 LW1932;SPC MA M     -   849,933.967   237,919.374   MT  0.99997835   +0 18 25.1
 LW1932;SPC MA M     - 2,788,491.69    780,573.81   sFT  0.99997835   +0 18 25.1
 LW1932;UTM  19      - 4,640,561.770   330,529.575   MT  0.99995342   -1 21 52.9
 LW1932
 LW1932!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1932!SPC MA M     -   1.00000349  x   0.99997835  =   0.99998184
 LW1932!UTM  19      -   1.00000349  x   0.99995342  =   0.99995691
 LW1932
 LW1932:                Primary Azimuth Mark                     Grid Az
 LW1932:SPC MA M     -  ROACH                                    027 21 34.5
 LW1932:UTM  19      -  ROACH                                    029 01 52.5
 LW1932
 LW1932_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3052940561(NAD 83)
 LW1932
 LW1932|---------------------------------------------------------------------|
 LW1932| PID    Reference Object                     Distance      Geod. Az  |
 LW1932|                                                           dddmmss.s |
 LW1932| LW1939 ROACH                               428.469 METERS 0273959.6 |
 LW1932| LW1935 ELISHA                              317.480 METERS 07613     |
 LW1932| LW1958 ELM                                 460.275 METERS 1070953.9 |
 LW1932| LW1953 KIMBALL                             323.366 METERS 13731     |
 LW1932| LW1931 GRAVE                               268.670 METERS 35004     |
 LW1932|---------------------------------------------------------------------|
 LW1932
 LW1932                          SUPERSEDED SURVEY CONTROL
 LW1932
 LW1932  NAD 83(1992)-  41 53 55.78663(N)    071 02 34.90051(W) AD(       ) 3
 LW1932  NAD 83(1986)-  41 53 55.78528(N)    071 02 34.89748(W) AD(       ) 3
 LW1932  NAD 27      -  41 53 55.50100(N)    071 02 36.61100(W) AD(       ) 3
 LW1932  USSD        -  41 53 56.12000(N)    071 02 36.60000(W) AD(       ) 3
 LW1932
 LW1932.Superseded values are not recommended for survey control.
 LW1932
 LW1932.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1932.See file dsdata.pdf to determine how the superseded data were derived.
 LW1932
 LW1932
 LW1932  HISTORY     - Date     Condition        Report By
 LW1932  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1932  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW1932  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW1932
 LW1932                          STATION DESCRIPTION
 LW1932
 LW1932'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1932'STATION IS ON THE LAND OF ELISHA WILLIAMS, NEARLY IN THE CENTER
 LW1932'OF A LARGE FIELD.  THE STATION IS MARKED BY A FREESTONE OR
 LW1932'GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES
 LW1932'LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND WITH A DRILL
 LW1932'HOLE IN THE CENTER OF THE TOP AND WITH THE BASE ENCIRCLED BY A
 LW1932'RING OF ASHES, BROKEN BRICK, OR OYSTER SHELLS.  THE FOLLOWING
 LW1932'DISTANCES AND BEARINGS ARE FROM THE STATION--ELM TREE, 79.5
 LW1932'METERS (260.8 FEET).  N 20 DEG W.  BLAZED PINE, 52.5 METERS
 LW1932'(172.2 FEET), S 15 DEG W.  FENCE CORNER, 146.9 METERS (482.0
 LW1932'FEET), S 61 DEG E.
 LW1932
 LW1932                          STATION RECOVERY (1934)
 LW1932
 LW1932'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1932'THE STATION WAS NOT RECOVERED ON THIS DATE AFTER A SEARCH OF
 LW1932'ABOUT 1-1/2 HOURS.  THIS LAND, FORMERLY BELONGING TO ELISHA
 LW1932'WILLIAMS, NOW BELONGS TO MRS. ANNA KEARNS, 163 SOUTH STREET,
 LW1932'RAYNHAM, AND MAY BE REACHED BY FOLLOWING THE WOOD ROAD IN BACK
 LW1932'OF HER HOUSE.  THE BLAZED PINE COULD NOT BE FOUND BUT BOTH THE
 LW1932'ELM TREE AND FENCE CORNER WERE RECOVERED.  ROUGH MEASUREMENTS
 LW1932'WITH TAPE AND COMPASS FROM THESE LAST TWO POINTS CAME ON
 LW1932'RECENTLY PLOWED LAND AT THE HIGHEST PART OF THE FIELD.  MR.
 LW1932'WHITE, WHO REMEMBERS SEEING THE STONE POST A FEW YEARS AGO,
 LW1932'ACCOMPANIED ME TO THE SPOT, BUT WITH OUR COMBINED EFFORTS THE
 LW1932'STATION WAS NOT FOUND.  PROBABLY THE POST WAS EITHER BROKEN
 LW1932'OR COVERED UP BY THE LAST PLOWING ALTHOUGH THE MAN THAT
 LW1932'PERFORMED THE WORK DOES NOT RECALL RUNNING INTO THE MARKER.
 LW1932
 LW1932                          STATION RECOVERY (1962)
 LW1932
 LW1932'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1932'NOT RECOVERED.  A PART OF THE PROBABLE AREA HAS BEEN STRIPPED
 LW1932'OF LOAM OR TOPSOIL, NO TRACE OF THE MARK WAS FOUND BY PROBING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6394 ***********************************************************************
 MY6394  DESIGNATION -  CORES RESET
 MY6394  PID         -  MY6394
 MY6394  STATE/COUNTY-  MA/NORFOLK
 MY6394  COUNTRY     -  US
 MY6394  USGS QUAD   -  COHASSET (2018)
 MY6394
 MY6394                         *CURRENT SURVEY CONTROL
 MY6394  ______________________________________________________________________
 MY6394* NAD 83(1996) POSITION- 42 14 04.47878(N) 070 48 40.30473(W)   ADJUSTED
 MY6394* NAVD 88 ORTHO HEIGHT -    51.    (meters)      167.    (feet) SCALED
 MY6394  ______________________________________________________________________
 MY6394  GEOID HEIGHT    -        -27.736 (meters)                     GEOID18
 MY6394  LAPLACE CORR    -          2.05  (seconds)                    DEFLEC18
 MY6394  HORZ ORDER      -  FIRST
 MY6394
 MY6394.The horizontal coordinates were established by classical geodetic methods
 MY6394.and adjusted by the National Geodetic Survey in June 1998.
 MY6394
 MY6394.The orthometric height was scaled from a topographic map.
 MY6394
 MY6394.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6394.GEOID18 height accuracy estimate available here.
 MY6394
 MY6394.Click photographs - Photos may exist for this station.
 MY6394
 MY6394.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6394
 MY6394. The following values were computed from the NAD 83(1996) position.
 MY6394
 MY6394;                    North         East     Units Scale Factor Converg.
 MY6394;SPC MA M     -   887,353.793   256,855.258   MT  0.99996473   +0 27 45.7
 MY6394;SPC MA M     - 2,911,259.90    842,699.29   sFT  0.99996473   +0 27 45.7
 MY6394;UTM  19      - 4,677,409.659   350,550.796   MT  0.99987482   -1 13 03.5
 MY6394
 MY6394!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6394!SPC MA M     -   0.99999642  x   0.99996473  =   0.99996115
 MY6394!UTM  19      -   0.99999642  x   0.99987482  =   0.99987124
 MY6394
 MY6394:                Primary Azimuth Mark                     Grid Az
 MY6394:SPC MA M     -  STRAWBERRY POINT RESET                   060 03 29.0
 MY6394:UTM  19      -  STRAWBERRY POINT RESET                   061 44 18.2
 MY6394
 MY6394_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5055077409(NAD 83)
 MY6394
 MY6394|---------------------------------------------------------------------|
 MY6394| PID    Reference Object                     Distance      Geod. Az  |
 MY6394|                                                           dddmmss.s |
 MY6394| MY6425 CORES RM 1                           22.222 METERS 01158     |
 MY6394| MY4412 STRAWBERRY POINT RESET              APPROX. 4.1 KM 0603114.7 |
 MY6394| MY4054 NORTH SCITUATE STACK                APPROX. 6.7 KM 1134342.4 |
 MY6394| CE7656 CORES RM 2                           25.987 METERS 12800     |
 MY6394| MY4140 HINGHAM TROPICAL EAST MAST          APPROX. 5.7 KM 2284551.5 |
 MY6394| MY4138 HINGHAM TROPICAL WEST MAST          APPROX. 5.8 KM 2303417.2 |
 MY6394| MY6426 CORES RM 3                           15.378 METERS 25436     |
 MY6394| MY4419 HULL TOWN HALL CUPOLA               APPROX. 4.5 KM 3195147.2 |
 MY6394|---------------------------------------------------------------------|
 MY6394
 MY6394                          SUPERSEDED SURVEY CONTROL
 MY6394
 MY6394  NAD 83(1992)-  42 14 04.47750(N)    070 48 40.30402(W) AD(       ) 1
 MY6394  NAD 83(1986)-  42 14 04.48093(N)    070 48 40.30179(W) AD(       ) 1
 MY6394  NAD 27      -  42 14 04.11700(N)    070 48 42.14400(W) AD(       ) 1
 MY6394
 MY6394.Superseded values are not recommended for survey control.
 MY6394
 MY6394.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6394.See file dsdata.pdf to determine how the superseded data were derived.
 MY6394
 MY6394_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6394_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6394_STAMPING: CORES 1933 1980
 MY6394_MARK LOGO: NGS
 MY6394_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6394_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6394+STABILITY: SURFACE MOTION
 MY6394
 MY6394  HISTORY     - Date     Condition        Report By
 MY6394  HISTORY     - 19801110 MONUMENTED       NGS
 MY6394
 MY6394                          STATION DESCRIPTION
 MY6394
 MY6394'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY6394'THE STATION MARK AND REFERENCE MARK 2 WERE DESTROYED WHEN THE TOP OF
 MY6394'THE HILL WAS CLEARED OFF AND THE RESERVOIR WAS FILLED IN. A LARGE
 MY6394'STANDPIPE WAS ALSO BUILT ON THE HILL. REFERENCE MARKS 1 AND 3 WERE
 MY6394'RECOVERED IN GOOD CONDITION. A NEW STATION MARK WAS SET USING THE OLD
 MY6394'DIRECTION AND DISTANCES TO THE REFERENCE MARKS. NO UNDERGROUND MARK
 MY6394'COULD BE SET DUE TO LARGE BOULDERS IN THE HOLE. A NEW DESCRIPTION
 MY6394'FOLLOWS.
 MY6394'THE STATION IS LOCATED IN THE TOWN OF COHASSET, AT THE NORTHWEST
 MY6394'CORNER OF A CLEARED FIELD AND TO THE NORTHWEST OF A LARGE STANDPIPE.
 MY6394'TO REACH THE STATION FROM PLEASANT STREET, WHICH IS JUST EAST OF THE
 MY6394'COHASSET POST OFFICE, GO SOUTHWEST ON PLEASANT STREET FOR 0.6 KM
 MY6394'(0.40 MI) TO A TRACK ROAD ON THE LEFT. TURN LEFT AND GO SOUTH,WEST AND
 MY6394'SOUTH ON A DIRT ROAD FOR 0.3 KM (0.20 MI) TO THE TOP OF THE HILL AND
 MY6394'THE STATION AS DESCRIBED.
 MY6394'THE STATION IS A DISK SET IN THE TOP OF A 12-INCH ROUND CONCRETE POST
 MY6394'THAT IS FLUSH WITH THE GROUND AND IS 68.6 M (225.1 FT) NORTHWEST OF
 MY6394'THE NORTHWEST CORNER OF THE WIRE FENCE AROUND THE STANDPIPE, 13.1 M
 MY6394'(43.0 FT) SOUTH OF A 12-INCH TREE AT THE NORTHWEST CORNER OF THE
 MY6394'CLEARED FIELD AND BESIDE A FOOT PATH AND 1.0 M (3.3 FT) WEST OF A
 MY6394'METAL WITNESS POST.
 MY6394'
 MY6394'THE STATION MARK STAMPED---CORES 1933 1980---.
 MY6394'
 MY6394'REFERENCE MARK 1 STAMPED---CORES NO 1---IS A STANDARD DISK CEMENTED
 MY6394'IN A DRILL HOLE IN A ROCK OUTCROP THAT PROJECTS 6 INCHES.  IT IS 45
 MY6394'FEET NORTHEAST OF THE 12-INCH TREE AND 36 FEET NORTH-NORTHEAST OF THE
 MY6394'NORTH EDGE OF THE CLEARED FIELD.
 MY6394'
 MY6394'REFERENCE MARK 2 STAMPED---CORES NO 2---IS A STANDARD DISK CEMENTED
 MY6394'IN A DRILL HOLE IN A ROCK OUTCROP THAT PROJECTS 12 INCHES.  IT IS AT
 MY6394'THE WEST EDGE OF THE CLEARED FIELD AND 61 FEET SOUTHWEST OF THE
 MY6394'12-INCH TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3374 ***********************************************************************
 MY3374  DESIGNATION -  COREY
 MY3374  PID         -  MY3374
 MY3374  STATE/COUNTY-  MA/NORFOLK
 MY3374  COUNTRY     -  US
 MY3374  USGS QUAD   -  NEWTON (2018)
 MY3374
 MY3374                         *CURRENT SURVEY CONTROL
 MY3374  ______________________________________________________________________
 MY3374* NAD 83(1996) POSITION- 42 20 32.56888(N) 071 08 01.25433(W)   ADJUSTED
 MY3374* NAVD 88 ORTHO HEIGHT -    79.    (meters)      259.    (feet) SCALED
 MY3374  ______________________________________________________________________
 MY3374  GEOID HEIGHT    -        -27.886 (meters)                     GEOID18
 MY3374  LAPLACE CORR    -          2.24  (seconds)                    DEFLEC18
 MY3374  HORZ ORDER      -  SECOND
 MY3374
 MY3374.The horizontal coordinates were established by classical geodetic methods
 MY3374.and adjusted by the National Geodetic Survey in June 1998.
 MY3374
 MY3374.The orthometric height was scaled from a topographic map.
 MY3374
 MY3374.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3374.GEOID18 height accuracy estimate available here.
 MY3374
 MY3374.Click photographs - Photos may exist for this station.
 MY3374
 MY3374.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3374
 MY3374. The following values were computed from the NAD 83(1996) position.
 MY3374
 MY3374;                    North         East     Units Scale Factor Converg.
 MY3374;SPC MA M     -   899,163.251   230,185.439   MT  0.99996760   +0 14 45.8
 MY3374;SPC MA M     - 2,950,004.77    755,200.06   sFT  0.99996760   +0 14 45.8
 MY3374;UTM  19      - 4,689,996.296   324,240.127   MT  0.99998010   -1 26 15.1
 MY3374
 MY3374!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3374!SPC MA M     -   0.99999202  x   0.99996760  =   0.99995962
 MY3374!UTM  19      -   0.99999202  x   0.99998010  =   0.99997212
 MY3374
 MY3374_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2424089996(NAD 83)
 MY3374
 MY3374|---------------------------------------------------------------------|
 MY3374| PID    Reference Object                     Distance      Geod. Az  |
 MY3374|                                                           dddmmss.s |
 MY3374| DA3628 COREY RM 1                           37.325 METERS 08538     |
 MY3374| DA3629 COREY RM 2                            9.722 METERS 29234     |
 MY3374|---------------------------------------------------------------------|
 MY3374
 MY3374                          SUPERSEDED SURVEY CONTROL
 MY3374
 MY3374  NAD 83(1996)-  42 20 32.56753(N)    071 08 01.25378(W) AD(       ) 2
 MY3374  NAD 83(1992)-  42 20 32.56750(N)    071 08 01.25383(W) AD(       ) 2
 MY3374  NAD 83(1992)-  42 20 32.57150(N)    071 08 01.25220(W) AD(       ) 2
 MY3374  NAD 83(1986)-  42 20 32.57059(N)    071 08 01.25214(W) AD(       ) 2
 MY3374  NAD 27      -  42 20 32.21900(N)    071 08 03.06200(W) AD(       ) 2
 MY3374
 MY3374.Superseded values are not recommended for survey control.
 MY3374
 MY3374.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3374.See file dsdata.pdf to determine how the superseded data were derived.
 MY3374
 MY3374_MARKER: Z = SEE DESCRIPTION
 MY3374_SETTING: 0 = UNSPECIFIED SETTING
 MY3374_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3374
 MY3374  HISTORY     - Date     Condition        Report By
 MY3374  HISTORY     - 1938     MONUMENTED       MA0120
 MY3374
 MY3374                          STATION DESCRIPTION
 MY3374
 MY3374'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3374'A STANDARD CITY PLANNING BOARD DISK SET IN CONCRETE MONUMENT
 MY3374'WHICH IS FLUSH WITH GROUND, ABOUT 12.50 METERS S OF A PROPERTY
 MY3374'LINE ON SUMMIT AVENUE.  LOCATED APPROXIMATELY ON THE SUMMIT OF
 MY3374'COREY HILL, SE OF HOUSE NO.186, SUMMIT AVENUE.  LOCATED 23.17
 MY3374'METERS SW OF EDISON LIGHT NO.257.
 MY3374'
 MY3374'UNDERGROUND MARK IS SET IN A BLOCK OF CONCRETE.
 MY3374'
 MY3374'REFERENCE MARK NO.1 IS THE PROPERTY MONUMENT AT SUMMIT AVENUE.
 MY3374'
 MY3374'REFERENCE MARK NO.2 IS A STANDARD CITY PLANNING BOARD DISK
 MY3374'WEDGED IN A DRILL HOLE IN OUTCROPPING BEDROCK.
 MY3374'
 MY3374'A 20-FOOT STAND WAS USED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3375 ***********************************************************************
 MY3375  DESIGNATION -  COREY
 MY3375  PID         -  MY3375
 MY3375  STATE/COUNTY-  MA/NORFOLK
 MY3375  COUNTRY     -  US
 MY3375  USGS QUAD   -  NEWTON (2018)
 MY3375
 MY3375                         *CURRENT SURVEY CONTROL
 MY3375  ______________________________________________________________________
 MY3375* NAD 83(1996) POSITION- 42 20 33.16809(N) 071 08 00.43284(W)   ADJUSTED
 MY3375* NAVD 88 ORTHO HEIGHT -    79.    (meters)      259.    (feet) SCALED
 MY3375  ______________________________________________________________________
 MY3375  GEOID HEIGHT    -        -27.885 (meters)                     GEOID18
 MY3375  LAPLACE CORR    -          2.25  (seconds)                    DEFLEC18
 MY3375  HORZ ORDER      -  THIRD
 MY3375
 MY3375.The horizontal coordinates were established by classical geodetic methods
 MY3375.and adjusted by the National Geodetic Survey in June 1998.
 MY3375
 MY3375.The orthometric height was scaled from a topographic map.
 MY3375
 MY3375.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3375.GEOID18 height accuracy estimate available here.
 MY3375
 MY3375.Click photographs - Photos may exist for this station.
 MY3375
 MY3375.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3375
 MY3375. The following values were computed from the NAD 83(1996) position.
 MY3375
 MY3375;                    North         East     Units Scale Factor Converg.
 MY3375;SPC MA M     -   899,181.820   230,204.163   MT  0.99996761   +0 14 46.4
 MY3375;SPC MA M     - 2,950,065.69    755,261.49   sFT  0.99996761   +0 14 46.4
 MY3375;UTM  19      - 4,690,014.307   324,259.388   MT  0.99998002   -1 26 14.6
 MY3375
 MY3375!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3375!SPC MA M     -   0.99999202  x   0.99996761  =   0.99995963
 MY3375!UTM  19      -   0.99999202  x   0.99998002  =   0.99997204
 MY3375
 MY3375_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2425990014(NAD 83)
 MY3375
 MY3375                          SUPERSEDED SURVEY CONTROL
 MY3375
 MY3375  NAD 83(1996)-  42 20 33.16677(N)    071 08 00.43226(W) AD(       ) 3
 MY3375  NAD 83(1992)-  42 20 33.16674(N)    071 08 00.43237(W) AD(       ) 3
 MY3375  NAD 83(1992)-  42 20 33.17078(N)    071 08 00.43074(W) AD(       ) 3
 MY3375  NAD 83(1986)-  42 20 33.17001(N)    071 08 00.43061(W) AD(       ) 3
 MY3375  NAD 27      -  42 20 32.82000(N)    071 08 02.23600(W) AD(       ) 3
 MY3375  USBS        -  42 20 31.39000(N)    071 07 41.19000(W) AD(       ) 3
 MY3375  USSD        -  42 20 33.37600(N)    071 08 02.19900(W) AD(       ) 3
 MY3375
 MY3375.Superseded values are not recommended for survey control.
 MY3375
 MY3375.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3375.See file dsdata.pdf to determine how the superseded data were derived.
 MY3375
 MY3375_MARKER: B = BOLT
 MY3375_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY3375_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3375
 MY3375  HISTORY     - Date     Condition        Report By
 MY3375  HISTORY     - 1847     MONUMENTED       COASUR
 MY3375  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY3375
 MY3375                          STATION DESCRIPTION
 MY3375
 MY3375'DESCRIBED BY COAST SURVEY (CGS) 1847 (COB)
 MY3375'STATION IS ON THE SUMMIT OF COREYS HILL IN BROOKLINE.  THE STATION
 MY3375'IS MARKED BY A COPPER BOLT SET IN THE TOP OF A GRANITE POST AND BY
 MY3375'A BURIED CONE, BUT WAS NOT FOUND IN 1881.  IT WAS PROBABLY
 MY3375'DESTROYED BY ROAD CONSTRUCTION AND THE ERECTION OF NUMEROUS
 MY3375'BUILDINGS.
 MY3375
 MY3375                          STATION RECOVERY (1934)
 MY3375
 MY3375'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3375'STATION LOST.  THIS STATION WAS SEARCHED FOR IN 1881 BUT DUE TO
 MY3375'ROAD AND BUILDING CONSTRUCTION THE STATION WAS NOT FOUND.  SINCE
 MY3375'1881, A LARGE HOSPITAL AND A GREAT NUMBER OF PRIVATE HOMES HAVE
 MY3375'BEEN BUILT.  LAND WHICH HAS NOT BEEN BUILT ON, HAS BEEN REGRADED
 MY3375'SO THAT THE TOP OF THE HILL HAS BEEN GREATLY CHANGED.  THERE IS
 MY3375'NO DOUBT THAT THE STATION HAS BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4877 ***********************************************************************
 LW4877  DESIGNATION -  CORMORANT ROCK BEACON
 LW4877  PID         -  LW4877
 LW4877  STATE/COUNTY-  MA/PLYMOUTH
 LW4877  COUNTRY     -  US
 LW4877  USGS QUAD   -  SCONTICUT NECK (2018)
 LW4877
 LW4877                         *CURRENT SURVEY CONTROL
 LW4877  ______________________________________________________________________
 LW4877* NAD 83(1996) POSITION- 41 36 16.99009(N) 070 47 30.41618(W)   ADJUSTED
 LW4877  ______________________________________________________________________
 LW4877  GEOID HEIGHT    -        -28.990 (meters)                     GEOID18
 LW4877  LAPLACE CORR    -          4.14  (seconds)                    DEFLEC18
 LW4877  HORZ ORDER      -  THIRD
 LW4877
 LW4877.The horizontal coordinates were established by classical geodetic methods
 LW4877.and adjusted by the National Geodetic Survey in June 1998.
 LW4877
 LW4877.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4877.GEOID18 height accuracy estimate available here.
 LW4877
 LW4877.Click photographs - Photos may exist for this station.
 LW4877
 LW4877.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4877
 LW4877. The following values were computed from the NAD 83(1996) position.
 LW4877
 LW4877;                    North         East     Units Scale Factor Converg.
 LW4877;SPC MA M     -   817,411.210   259,038.508   MT  1.00001827   +0 28 32.6
 LW4877;SPC MA M     - 2,681,789.94    849,862.17   sFT  1.00001827   +0 28 32.6
 LW4877;SPC MA I     -    67,201.218   475,676.487   MT  1.00000593   -0 11 34.4
 LW4877;SPC MA I     -   220,476.00  1,560,615.27   sFT  1.00000593   -0 11 34.4
 LW4877;UTM  19      - 4,607,440.632   350,691.122   MT  0.99987434   -1 11 23.8
 LW4877
 LW4877_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5069107440(NAD 83)
 LW4877
 LW4877                          SUPERSEDED SURVEY CONTROL
 LW4877
 LW4877  NAD 83(1992)-  41 36 16.98825(N)    070 47 30.41504(W) AD(       ) 3
 LW4877  NAD 83(1986)-  41 36 16.98915(N)    070 47 30.41677(W) AD(       ) 3
 LW4877  NAD 27      -  41 36 16.61100(N)    070 47 32.29500(W) AD(       ) 3
 LW4877  USSD        -  41 36 17.16300(N)    070 47 32.17400(W) AD(       ) 3
 LW4877
 LW4877.Superseded values are not recommended for survey control.
 LW4877
 LW4877.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4877.See file dsdata.pdf to determine how the superseded data were derived.
 LW4877
 LW4877_MARKER: 16 = DAYBEACON
 LW4877
 LW4877  HISTORY     - Date     Condition        Report By
 LW4877  HISTORY     - 1904     FIRST OBSERVED   CGS
 LW4877  HISTORY     - 1934     GOOD             CGS
 LW4877  HISTORY     - 1940     GOOD             CGS
 LW4877
 LW4877                          STATION DESCRIPTION
 LW4877
 LW4877'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4877'THIS THIRD ORDER INTERSECTION STATION IS LOCATED ON
 LW4877'CORMORANT ROCK, ABOUT 1-1/2 MILES OFF MATTAPOISETT NECK.  STATION
 LW4877'IS THE CENTER OF THE IRON SPINDLE, SURMOUNTED BY A BLACK CAGE.
 LW4877
 LW4877                          STATION RECOVERY (1940)
 LW4877
 LW4877'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 LW4877'THIS IS THE BLACK UNLIGHTED BEACON ON CORMORANT ROCK,
 LW4877'WHICH IS ON THE NW SIDE OF BUZZARDS BAY, ABOUT 1-1/2 MI.
 LW4877'OFF MATTAPOISETT NECK.  IT IS PAINTED BLACK AND HAS A CAGE
 LW4877'ON TOP OF AN IRON SPINDLE.  THE BASE OF THE SPINDLE WAS
 LW4877'OBSERVED UPON.
 LW4877'
 LW4877'THIS IS AN INTERSECTION STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2366 ***********************************************************************
 MY2366  DESIGNATION -  CORPWAY
 MY2366  PID         -  MY2366
 MY2366  STATE/COUNTY-  MA/MIDDLESEX
 MY2366  COUNTRY     -  US
 MY2366  USGS QUAD   -  BOSTON NORTH (2018)
 MY2366
 MY2366                         *CURRENT SURVEY CONTROL
 MY2366  ______________________________________________________________________
 MY2366* NAD 83(1996) POSITION- 42 24 15.97247(N) 071 04 35.33685(W)   ADJUSTED
 MY2366* NAVD 88 ORTHO HEIGHT -     9.0   (meters)       30.    (feet) VERTCON3
 MY2366  ______________________________________________________________________
 MY2366  GEOID HEIGHT    -        -27.649 (meters)                     GEOID18
 MY2366  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 MY2366  HORZ ORDER      -  SECOND
 MY2366
 MY2366.The horizontal coordinates were established by classical geodetic methods
 MY2366.and adjusted by the National Geodetic Survey in June 1998.
 MY2366
 MY2366.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2366.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2366
 MY2366.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2366.GEOID18 height accuracy estimate available here.
 MY2366
 MY2366.Click photographs - Photos may exist for this station.
 MY2366
 MY2366.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2366
 MY2366. The following values were computed from the NAD 83(1996) position.
 MY2366
 MY2366;                    North         East     Units Scale Factor Converg.
 MY2366;SPC MA M     -   906,078.051   234,864.527   MT  0.99997086   +0 17 04.2
 MY2366;SPC MA M     - 2,972,691.07    770,551.37   sFT  0.99997086   +0 17 04.2
 MY2366;UTM  19      - 4,696,770.577   329,120.445   MT  0.99995928   -1 24 02.3
 MY2366
 MY2366!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2366!SPC MA M     -   1.00000293  x   0.99997086  =   0.99997379
 MY2366!UTM  19      -   1.00000293  x   0.99995928  =   0.99996221
 MY2366
 MY2366_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2912096770(NAD 83)
 MY2366
 MY2366                          SUPERSEDED SURVEY CONTROL
 MY2366
 MY2366  NAD 83(1996)-  42 24 15.97113(N)    071 04 35.33630(W) AD(       ) 2
 MY2366  NAD 83(1992)-  42 24 15.97112(N)    071 04 35.33640(W) AD(       ) 2
 MY2366  NAD 83(1992)-  42 24 15.97509(N)    071 04 35.33482(W) AD(       ) 2
 MY2366  NAD 83(1986)-  42 24 15.97399(N)    071 04 35.33612(W) AD(       ) 2
 MY2366  NGVD 29 (05/01/88)    9.2    (m)           30.     (f) VERT ANG       
 MY2366
 MY2366.Superseded values are not recommended for survey control.
 MY2366
 MY2366.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2366.See file dsdata.pdf to determine how the superseded data were derived.
 MY2366
 MY2366_MARKER: DE = TRAVERSE STATION DISK
 MY2366_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2366_STAMPING: CORPWAY
 MY2366_MARK LOGO: MAGS
 MY2366_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2366_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2366+STABILITY: SURFACE MOTION
 MY2366_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2366+SATELLITE: SATELLITE OBSERVATIONS - February 22, 2006
 MY2366
 MY2366  HISTORY     - Date     Condition        Report By
 MY2366  HISTORY     - 1977     MONUMENTED       MAGS
 MY2366  HISTORY     - 20060222 GOOD             INDIV
 MY2366
 MY2366                          STATION DESCRIPTION
 MY2366
 MY2366'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2366'THE STATION IS ABOUT 1.8 KM (1.1 MI) WEST-SOUTHWEST OF EVERETT CITY
 MY2366'HALL AND ABOUT 2.7 KM (1.7 MI) NORTHEAST OF SOMERVILLE CITY HALL.
 MY2366'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2366'
 MY2366'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 28
 MY2366'(FELLSWAY) AND STATE ROUTE 16 (REVERE BEACH PARKWAY) IN MEDFORD,
 MY2366'GO EAST ON REVERE BEACH PARKWAY ABOUT 0.6 KM (0.4 MI). REVERSE
 MY2366'DIRECTION TO THE STATION ON THE RIGHT.
 MY2366'
 MY2366'THE STATION IS MARKED BY A MAGS DISK STAMPED---CORPWAY---, AND IS
 MY2366'SET IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY2366'GRADE ON THE NORTH SIDE OF REVERE BEACH PARKWAY IN MEDFORD.IT IS
 MY2366'14.81 METERS (48.59 FT) NORTHWEST OF LIGHT POLE AND 10.60 METERS
 MY2366'(34.78 FT) EAST OF NORTHEAST CORNER OF CAP STONE OF BRIDGE END POST
 MY2366'AND 4.12 METERS (13.52 FT) SOUTHEAST OF CROSS CUT IN MANHOLE FRAME
 MY2366'AND 2.80 METERS (9.2 FT) NORTH OF FACE OF CURB.
 MY2366'
 MY2366'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2366'
 MY2366'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2366'870607-STATION RECOVERED IN GOOD CONDITION.
 MY2366'DISK STAMPED---CORPWAY---, D.C. AHERN, MAGS.
 MY2366
 MY2366                          STATION RECOVERY (2006)
 MY2366
 MY2366'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (WN)
 MY2366'MONUMENT WAS FOUND 0.2 FEET BELOW EXISTING GROUND.  THE QUICK OPUS
 MY2366'SOLUTION RESULTED IN A DIFFERENCE 0.158 FEET FROM WHAT IS PUBLISHED.
 MY2366'IF YOU INTEND TO REPROCESS THE OBSERVATION FILE, COULD YOU FORWARD THE
 MY2366'NEW RESULTS.
 MY2366'THANK YOU
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3816 ***********************************************************************
 MY3816  DESIGNATION -  COSTELLO 3
 MY3816  PID         -  MY3816
 MY3816  STATE/COUNTY-  MA/WORCESTER
 MY3816  COUNTRY     -  US
 MY3816  USGS QUAD   -  FITCHBURG (2018)
 MY3816
 MY3816                         *CURRENT SURVEY CONTROL
 MY3816  ______________________________________________________________________
 MY3816* NAD 83(1996) POSITION- 42 37 09.09122(N) 071 50 46.36381(W)   ADJUSTED
 MY3816* NAVD 88 ORTHO HEIGHT -   370.    (meters)     1214.    (feet) SCALED
 MY3816  ______________________________________________________________________
 MY3816  GEOID HEIGHT    -        -27.850 (meters)                     GEOID18
 MY3816  LAPLACE CORR    -         -1.88  (seconds)                    DEFLEC18
 MY3816  HORZ ORDER      -  SECOND
 MY3816
 MY3816.The horizontal coordinates were established by classical geodetic methods
 MY3816.and adjusted by the National Geodetic Survey in June 1998.
 MY3816
 MY3816.The orthometric height was scaled from a topographic map.
 MY3816
 MY3816.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3816.GEOID18 height accuracy estimate available here.
 MY3816
 MY3816.Click photographs - Photos may exist for this station.
 MY3816
 MY3816.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3816
 MY3816. The following values were computed from the NAD 83(1996) position.
 MY3816
 MY3816;                    North         East     Units Scale Factor Converg.
 MY3816;SPC MA M     -   929,904.362   171,596.142   MT  0.99999120   -0 13 57.2
 MY3816;SPC MA M     - 3,050,861.23    562,978.34   sFT  0.99999120   -0 13 57.2
 MY3816;SPC NH       -    13,255.530   285,270.089   MT  0.99996934   -0 07 17.7
 MY3816;SPC NH       -    43,489.18    935,923.62   sFT  0.99996934   -0 07 17.7
 MY3816;UTM  19      - 4,722,455.643   266,574.308   MT  1.00027042   -1 55 41.2
 MY3816
 MY3816!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3816!SPC MA M     -   0.99994638  x   0.99999120  =   0.99993758
 MY3816!SPC NH       -   0.99994638  x   0.99996934  =   0.99991572
 MY3816!UTM  19      -   0.99994638  x   1.00027042  =   1.00021678
 MY3816
 MY3816:                Primary Azimuth Mark                     Grid Az
 MY3816:SPC MA M     -  SCRIPTURE                                061 11 35.6
 MY3816:SPC NH       -  SCRIPTURE                                061 04 56.1
 MY3816:UTM  19      -  SCRIPTURE                                062 53 19.6
 MY3816
 MY3816_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6657422455(NAD 83)
 MY3816
 MY3816|---------------------------------------------------------------------|
 MY3816| PID    Reference Object                     Distance      Geod. Az  |
 MY3816|                                                           dddmmss.s |
 MY3816| MY3815 SCRIPTURE                           APPROX. 3.3 KM 0605738.4 |
 MY3816| DA3633 COSTELLO 3 WM 3                       8.559 METERS 06829     |
 MY3816| DA3630 COSTELLO 3 RM 1                      14.466 METERS 08421     |
 MY3816| DA3631 COSTELLO 3 WM 1                      12.230 METERS 19313     |
 MY3816| DA4366 WATATIC FIRE TOWER                                 3361414.4 |
 MY3816| DA3632 COSTELLO 3 WM 2                      13.219 METERS 33651     |
 MY3816|---------------------------------------------------------------------|
 MY3816
 MY3816                          SUPERSEDED SURVEY CONTROL
 MY3816
 MY3816  NAD 83(1996)-  42 37 09.09106(N)    071 50 46.36345(W) AD(       ) 2
 MY3816  NAD 83(1992)-  42 37 09.09005(N)    071 50 46.36342(W) AD(       ) 2
 MY3816  NAD 83(1992)-  42 37 09.08977(N)    071 50 46.36281(W) AD(       ) 2
 MY3816  NAD 83(1986)-  42 37 09.09093(N)    071 50 46.36044(W) AD(       ) 2
 MY3816  NAD 27      -  42 37 08.77500(N)    071 50 48.08600(W) AD(       ) 2
 MY3816
 MY3816.Superseded values are not recommended for survey control.
 MY3816
 MY3816.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3816.See file dsdata.pdf to determine how the superseded data were derived.
 MY3816
 MY3816
 MY3816  HISTORY     - Date     Condition        Report By
 MY3816  HISTORY     - 1941     MONUMENTED       MAGS
 MY3816  HISTORY     - 1959     GOOD             CGS
 MY3816  HISTORY     - 20040406 GOOD             GEOCAC
 MY3816
 MY3816                          STATION DESCRIPTION
 MY3816
 MY3816'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MY3816'LOCATED IN THE NW SECTION OF FITCHBURG AT THE TOP OF A ROCK HILL
 MY3816'IN PASTURE LAND.  42 FEET E OF A STONE WALL, 161 FEET NE OF THE
 MY3816'INTERSECTION OF A STONE WALL AND BARWAY AND 118 FEET SE OF THE
 MY3816'INTERSECTION OF ANOTHER WALL.
 MY3816'
 MY3816'THE STATION IS MARKED BY A FITCHBURG GEODETIC SURVEY DISK
 MY3816'STAMPED COSTELLO 3, 1940, AND SET IN A ROCK 3 FEET BY 3 FEET.
 MY3816'
 MY3816'REFERENCE MARK--ONE MASS. DEPT. OF PUBLIC WORKS REFERENCE-MARK
 MY3816'DISK STAMPED AND LOCATED AS FOLLOWS--
 MY3816'
 MY3816'COSTELLO 3, 1940 NO. 1 - SET IN A SMALL ROCK NEARLY FLUSH WITH
 MY3816'THE GROUND.
 MY3816'
 MY3816'WITNESS MARKS--THREE WITNESS MARKS CONSISTING OF 1/4-INCH RODS
 MY3816'SET IN LEAD AND PROTRUDING ABOUT 1/2-INCH ARE LOCATED AS
 MY3816'FOLLOWS--
 MY3816'
 MY3816'W.M. NO. 1 - SET IN A SMALL ROCK.
 MY3816'
 MY3816'W.M. NO. 2 - SET IN A LARGE ROCK ON TOP OF A WALL.
 MY3816'
 MY3816'W.M. NO. 3 - SET IN A SMALL ROCK.
 MY3816'
 MY3816'AZIMUTH MARK--WATATIC FIRE TOWER.
 MY3816'
 MY3816'TO REACH STATION FROM THE ROLLSTONE MONUMENT ON ROUTES 2 AND
 MY3816'12 PROCEED W FOR 2.7 MILES TURN RIGHT ON CASWELL ROAD FOR 0.35
 MY3816'MILE, TURN RIGHT THROUGH BARWAY AND FOLLOW ROUGH ROAD FOR 0.20
 MY3816'MILE TO STONE WALL.  THE STATION IS AT THE TOP OF A HILL, 330
 MY3816'FEET PLUS OR MINUS TO THE LEFT.
 MY3816
 MY3816                          STATION RECOVERY (1959)
 MY3816
 MY3816'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JJC)
 MY3816'THE STATION WAS RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD
 MY3816'CONDITION.
 MY3816'
 MY3816'NO SEARCH WAS MADE FOR THE REFERENCE MARK AT THIS DATE.
 MY3816
 MY3816                          STATION RECOVERY (2004)
 MY3816
 MY3816'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MY3816'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0577 ***********************************************************************
 UT0577  DESIGNATION -  COTTAGE 1961
 UT0577  PID         -  UT0577
 UT0577  STATE/COUNTY-  MA/BARNSTABLE
 UT0577  COUNTRY     -  US
 UT0577  USGS QUAD   -  MONOMOY POINT (2018)
 UT0577
 UT0577                         *CURRENT SURVEY CONTROL
 UT0577  ______________________________________________________________________
 UT0577* NAD 83(1996) POSITION- 41 35 04.45969(N) 069 59 27.34104(W)   ADJUSTED
 UT0577* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 UT0577  ______________________________________________________________________
 UT0577  GEOID HEIGHT    -        -28.208 (meters)                     GEOID18
 UT0577  LAPLACE CORR    -          0.58  (seconds)                    DEFLEC18
 UT0577  HORZ ORDER      -  THIRD
 UT0577
 UT0577.The horizontal coordinates were established by classical geodetic methods
 UT0577.and adjusted by the National Geodetic Survey in June 1998.
 UT0577
 UT0577.The orthometric height was scaled from a topographic map.
 UT0577
 UT0577.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0577.GEOID18 height accuracy estimate available here.
 UT0577
 UT0577.Click photographs - Photos may exist for this station.
 UT0577
 UT0577.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0577
 UT0577. The following values were computed from the NAD 83(1996) position.
 UT0577
 UT0577;                    North         East     Units Scale Factor Converg.
 UT0577;SPC MA M     -   816,041.557   325,833.857   MT  1.00002195   +1 00 49.3
 UT0577;SPC MA M     - 2,677,296.34  1,069,006.58   sFT  1.00002195   +1 00 49.3
 UT0577;UTM  19      - 4,604,127.522   417,401.590   MT  0.99968396   -0 39 27.9
 UT0577
 UT0577!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0577!SPC MA M     -   1.00000337  x   1.00002195  =   1.00002532
 UT0577!UTM  19      -   1.00000337  x   0.99968396  =   0.99968733
 UT0577
 UT0577:                Primary Azimuth Mark                     Grid Az
 UT0577:SPC MA M     -  MONOMOY POINT LIGHTHOUSE                 183 36 24.0
 UT0577:UTM  19      -  MONOMOY POINT LIGHTHOUSE                 185 16 41.2
 UT0577
 UT0577_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1740104127(NAD 83)
 UT0577
 UT0577|---------------------------------------------------------------------|
 UT0577| PID    Reference Object                     Distance      Geod. Az  |
 UT0577|                                                           dddmmss.s |
 UT0577| UT0625 CHATHAM STANDPIPE                   APPROX.12.2 KM 0061543.4 |
 UT0577| UT0644 CHATHAM SOUTH LIGHTHOUSE            APPROX.10.2 KM 0193026.6 |
 UT0577| UT0581 MONOMOY POINT LIGHTHOUSE            APPROX. 2.8 KM 1843713.3 |
 UT0577| LW3881 HARWICHPORT CONGREGATIONAL CH       APPROX.11.6 KM 3222129.2 |
 UT0577|---------------------------------------------------------------------|
 UT0577
 UT0577                          SUPERSEDED SURVEY CONTROL
 UT0577
 UT0577  NAD 83(1992)-  41 35 04.45831(N)    069 59 27.33998(W) AD(       ) 3
 UT0577  NAD 83(1986)-  41 35 04.45666(N)    069 59 27.33713(W) AD(       ) 3
 UT0577  NAD 27      -  41 35 04.04900(N)    069 59 29.31100(W) AD(       ) 3
 UT0577
 UT0577.Superseded values are not recommended for survey control.
 UT0577
 UT0577.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0577.See file dsdata.pdf to determine how the superseded data were derived.
 UT0577
 UT0577_MARKER: DS = TRIANGULATION STATION DISK
 UT0577_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 UT0577_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0577
 UT0577  HISTORY     - Date     Condition        Report By
 UT0577  HISTORY     - 1961     MONUMENTED       CGS
 UT0577  HISTORY     - 1963     GOOD             CGS
 UT0577
 UT0577                          STATION DESCRIPTION
 UT0577
 UT0577'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (JKW)
 UT0577'THE STATION IS LOCATED ON THE WEST SHORE OF MONOMOY ISLAND ABOUT
 UT0577'5.5 MILES SOUTH-SOUTHWEST OF THE LIGHTHOUSE AT THE CHATHAM COAST
 UT0577'GUARD HEADQUARTERS IN CHATHAM, ABOUT 3.0 MILES NORTH-NORTHEAST OF
 UT0577'MONOMOY POINT, 1.2 MILES SOUTH OF INWARD POINT AND ON THE HIGHEST
 UT0577'SAND DUNE IN THE AREA NEAR A LONE 1 STORY GREY SHINGLED HOUSE.
 UT0577'
 UT0577'IT IS 529.0 FEET WEST OF THE CENTERLINE OF THE MAIN SAND ROAD,
 UT0577'160.0 FEET EAST OF THE HIGH-WATER LINE, 88.64 FEET SOUTHWEST OF
 UT0577'THE SOUTHWEST CORNER OF THE HOUSE AND 2.6 FEET WEST OF A METAL
 UT0577'WITNESS POST.
 UT0577'
 UT0577'THE STATION IS MARKED BY A STANDARD TRIANGULATION STATION DISK,
 UT0577'STAMPED COTTAGE 1961, BRAZED IN THE TOP OF A 3 INCH CAST IRON SOIL
 UT0577'PIPE PROJECTING 1 FOOT ABOVE THE GROUND.
 UT0577'
 UT0577'THE STATION CAN ONLY BE REACHED BY BOAT.
 UT0577
 UT0577                          STATION RECOVERY (1963)
 UT0577
 UT0577'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (EWH)
 UT0577'THE STATION WAS RECOVERED IN GOOD CONDITION, NO PREVIOUS
 UT0577'DESCRIPTION AVAILABLE.  A NEW DESCRIPTION FOLLOWS.  THE STATION IS
 UT0577'LOCATED ON THE WEST SHORE OF MONOMOY ISLAND ABOUT 5.5 MILES SOUTH
 UT0577'SOUTHWEST OF THE LIGHTHOUSE AT THE CHATHAM COAST GUARD
 UT0577'HEADQUARTERS IN CHATHAM, MASS. AND ABOUT 1.2 MILES SOUTH OF INWARD
 UT0577'POINT, 3.0 MILES NORTH NORTHEAST OF MONOMOY POINT AND ON THE
 UT0577'HIGHEST SAND DUNE IN THE AREA NEAR A LONE 1 STORY HOUSE. IT IS
 UT0577'529.0 FEET WEST OF THE MAIN SAND ROAD, 160.0 FEET EAST OF THE
 UT0577'M.H.W., 88.65 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A 1 STORY
 UT0577'HOUSE, 2.6 FEET WEST OF A METAL WITNESS POST.
 UT0577'
 UT0577'THE STATION IS A STANDARD DISK STAMPED COTTAGE 1961 BRAZED IN THE
 UT0577'TOP OF A 3 INCH CAST IRON DRAIN PIPE PROJECTING 1 FOOT ABOVE THE
 UT0577'GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0622 ***********************************************************************
 MY0622  DESIGNATION -  COTTAGE FARM
 MY0622  PID         -  MY0622
 MY0622  STATE/COUNTY-  MA/SUFFOLK
 MY0622  COUNTRY     -  US
 MY0622  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0622
 MY0622                         *CURRENT SURVEY CONTROL
 MY0622  ______________________________________________________________________
 MY0622* NAD 83(1986) POSITION- 42 21 01.     (N) 071 06 39.     (W)   SCALED
 MY0622* NAVD 88 ORTHO HEIGHT -     2.817 (meters)        9.24  (feet) POSTED
 MY0622  ______________________________________________________________________
 MY0622  GEOID HEIGHT    -        -27.840 (meters)                     GEOID18
 MY0622  DYNAMIC HEIGHT  -          2.82  (meters)        9.3   (feet) COMP
 MY0622  MODELED GRAVITY -    980,378.6   (mgal)                       NAVD 88
 MY0622
 MY0622  VERT ORDER      -  * POSTED, SEE BELOW
 MY0622
 MY0622.The horizontal coordinates were scaled from a map and have
 MY0622.an estimated accuracy of +/- 6 seconds.
 MY0622
 MY0622.The orthometric height was determined by differential leveling
 MY0622.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0622
 MY0622.* This is a POSTED BENCH MARK height.
 MY0622
 MY0622.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0622.GEOID18 height accuracy estimate available here.
 MY0622
 MY0622.Click photographs - Photos may exist for this station.
 MY0622
 MY0622.The dynamic height is computed by dividing the NAVD 88
 MY0622.geopotential number by the normal gravity value computed on the
 MY0622.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0622.degrees latitude (g = 980.6199 gals.).
 MY0622
 MY0622.The modeled gravity was interpolated from observed gravity values.
 MY0622
 MY0622;                    North         East    Units  Estimated Accuracy
 MY0622;SPC MA M     -   900,050.      232,060.      MT  (+/- 180 meters Scaled)
 MY0622
 MY0622_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG261908(NAD 83)
 MY0622
 MY0622                          SUPERSEDED SURVEY CONTROL
 MY0622
 MY0622  NGVD 29 (??/??/92)    3.071  (m)           10.08   (f) ADJ UNCH    1 2
 MY0622
 MY0622.Superseded values are not recommended for survey control.
 MY0622
 MY0622.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0622.See file dsdata.pdf to determine how the superseded data were derived.
 MY0622
 MY0622_MARKER: Q = CHISELED SQUARE
 MY0622_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0622_SP_SET: BRIDGE
 MY0622_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0622
 MY0622  HISTORY     - Date     Condition        Report By
 MY0622  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0622  HISTORY     - 1934     GOOD             CGS
 MY0622
 MY0622                          STATION DESCRIPTION
 MY0622
 MY0622'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0622'AT BOSTON.
 MY0622'AT BOSTON, SUFFOLK COUNTY, AT THE COTTAGE FARM BRIDGE WHICH
 MY0622'CARRIES COMMONWEALTH AVENUE OVER THE BOSTON AND ALBANY RAILROAD,
 MY0622'ON THE EAST END OF THE FOUNDATION OF THE NORTH ABUTMENT.  A
 MY0622'CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0623 ***********************************************************************
 MY0623  DESIGNATION -  COTTAGE FARM 1934
 MY0623  PID         -  MY0623
 MY0623  STATE/COUNTY-  MA/SUFFOLK
 MY0623  COUNTRY     -  US
 MY0623  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0623
 MY0623                         *CURRENT SURVEY CONTROL
 MY0623  ______________________________________________________________________
 MY0623* NAD 83(1986) POSITION- 42 21 01.     (N) 071 06 40.     (W)   SCALED
 MY0623* NAVD 88 ORTHO HEIGHT -     8.219 (meters)       26.97  (feet) POSTED
 MY0623  ______________________________________________________________________
 MY0623  GEOID HEIGHT    -        -27.840 (meters)                     GEOID18
 MY0623  DYNAMIC HEIGHT  -          8.22  (meters)       27.0   (feet) COMP
 MY0623  MODELED GRAVITY -    980,378.6   (mgal)                       NAVD 88
 MY0623
 MY0623  VERT ORDER      -  * POSTED, SEE BELOW
 MY0623
 MY0623.The horizontal coordinates were scaled from a map and have
 MY0623.an estimated accuracy of +/- 6 seconds.
 MY0623
 MY0623.The orthometric height was determined by differential leveling
 MY0623.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0623
 MY0623.* This is a POSTED BENCH MARK height.
 MY0623
 MY0623.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0623.GEOID18 height accuracy estimate available here.
 MY0623
 MY0623.Click photographs - Photos may exist for this station.
 MY0623
 MY0623.The dynamic height is computed by dividing the NAVD 88
 MY0623.geopotential number by the normal gravity value computed on the
 MY0623.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0623.degrees latitude (g = 980.6199 gals.).
 MY0623
 MY0623.The modeled gravity was interpolated from observed gravity values.
 MY0623
 MY0623;                    North         East    Units  Estimated Accuracy
 MY0623;SPC MA M     -   900,050.      232,040.      MT  (+/- 180 meters Scaled)
 MY0623
 MY0623_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG261908(NAD 83)
 MY0623
 MY0623                          SUPERSEDED SURVEY CONTROL
 MY0623
 MY0623.No superseded survey control is available for this station.
 MY0623
 MY0623_MARKER: Q = CHISELED SQUARE
 MY0623_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0623_SP_SET: BRIDGE
 MY0623_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0623
 MY0623  HISTORY     - Date     Condition        Report By
 MY0623  HISTORY     - UNK      MONUMENTED       B+ARR
 MY0623  HISTORY     - 1934     GOOD             CGS
 MY0623
 MY0623                          STATION DESCRIPTION
 MY0623
 MY0623'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0623'AT BOSTON.
 MY0623'AT BOSTON, SUFFOLK COUNTY, AT THE COTTAGE FARM BRIDGE WHICH
 MY0623'CARRIES COMMONWEALTH AVENUE OVER THE BOSTON AND ALBANY RAILROAD,
 MY0623'AT THE SOUTH ABUTMENT, ON THE NORTHWEST CORNER OF THE LOWER
 MY0623'COPING STONE OF THE WEST WING.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2367 ***********************************************************************
 MY2367  DESIGNATION -  COTTAGE HILL
 MY2367  PID         -  MY2367
 MY2367  STATE/COUNTY-  MA/SUFFOLK
 MY2367  COUNTRY     -  US
 MY2367  USGS QUAD   -  HULL (2018)
 MY2367
 MY2367                         *CURRENT SURVEY CONTROL
 MY2367  ______________________________________________________________________
 MY2367* NAD 83(1996) POSITION- 42 22 03.97469(N) 070 58 03.17558(W)   ADJUSTED
 MY2367* NAVD 88 ORTHO HEIGHT -    29.3   (meters)       96.    (feet) VERTCON3
 MY2367  ______________________________________________________________________
 MY2367  GEOID HEIGHT    -        -27.569 (meters)                     GEOID18
 MY2367  LAPLACE CORR    -          4.10  (seconds)                    DEFLEC18
 MY2367  HORZ ORDER      -  SECOND
 MY2367
 MY2367.The horizontal coordinates were established by classical geodetic methods
 MY2367.and adjusted by the National Geodetic Survey in June 1998.
 MY2367
 MY2367.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2367.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2367
 MY2367.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2367.GEOID18 height accuracy estimate available here.
 MY2367
 MY2367.Click photographs - Photos may exist for this station.
 MY2367
 MY2367.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2367
 MY2367. The following values were computed from the NAD 83(1996) position.
 MY2367
 MY2367;                    North         East     Units Scale Factor Converg.
 MY2367;SPC MA M     -   902,055.612   243,857.412   MT  0.99996879   +0 21 27.6
 MY2367;SPC MA M     - 2,959,494.12    800,055.53   sFT  0.99996879   +0 21 27.6
 MY2367;UTM  19      - 4,692,485.650   337,990.947   MT  0.99992295   -1 19 34.3
 MY2367
 MY2367!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2367!SPC MA M     -   0.99999973  x   0.99996879  =   0.99996852
 MY2367!UTM  19      -   0.99999973  x   0.99992295  =   0.99992268
 MY2367
 MY2367_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3799092485(NAD 83)
 MY2367
 MY2367                          SUPERSEDED SURVEY CONTROL
 MY2367
 MY2367  NAD 83(1996)-  42 22 03.97336(N)    070 58 03.17503(W) AD(       ) 2
 MY2367  NAD 83(1992)-  42 22 03.97338(N)    070 58 03.17513(W) AD(       ) 2
 MY2367  NAD 83(1992)-  42 22 03.97738(N)    070 58 03.17338(W) AD(       ) 2
 MY2367  NAD 83(1986)-  42 22 03.97668(N)    070 58 03.17446(W) AD(       ) 2
 MY2367  NGVD 29 (05/01/88)   29.6    (m)           97.     (f) VERT ANG       
 MY2367
 MY2367.Superseded values are not recommended for survey control.
 MY2367
 MY2367.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2367.See file dsdata.pdf to determine how the superseded data were derived.
 MY2367
 MY2367_MARKER: DE = TRAVERSE STATION DISK
 MY2367_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2367_STAMPING: COTTAGE HILL
 MY2367_MARK LOGO: MAGS
 MY2367_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2367_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2367+STABILITY: SURFACE MOTION
 MY2367
 MY2367  HISTORY     - Date     Condition        Report By
 MY2367  HISTORY     - 1978     MONUMENTED       MAGS
 MY2367
 MY2367                          STATION DESCRIPTION
 MY2367
 MY2367'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2367'THE STATION IS ABOUT 7.4 KM (4.6 MI) EAST OF BOSTON CITY HALL AND
 MY2367'ABOUT 1.6 KM (1.0 MI) SOUTHEAST OF WINTHROP TOWN HALL.
 MY2367'OWNERSHIP--TOWN OF WINTHROP WATER DEPARTMENT.
 MY2367'
 MY2367'TO REACH THE STATION FROM WINTHROP TOWN HALL, GO SOUTHEAST ON
 MY2367'WINTHROP STREET ABOUT 0.4 KM (0.2 MI) TO WASHINGTON AVENUE. TURN
 MY2367'LEFT AND PROCEED ABOUT 1.1 KM (0.7 MI) EAST TO WINTHROP SHORE DRIVE.
 MY2367'TURN RIGHT AND GO ABOUT 0.6 KM (0.4 MI) SOUTH TO THE TOWN WATER TANK
 MY2367'AND THE STATION TO THE EAST.
 MY2367'
 MY2367'THE STATION IS MARKED BY A MAGS DISK STAMPED---COTTAGE HILL---, AND
 MY2367'SET IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT
 MY2367'2.5 CM BELOW GRADE. IT IS 7.63 METERS (25.02 FT) NORTHEAST OF THE
 MY2367'FENCE POST AT THE JUNCTION OF THE TWO CHAIN LINK FENCES AND
 MY2367'14.91 METERS (48.93 FT) SOUTHEAST OF THE 2.0 METER HIGH CHAIN LINK
 MY2367'FENCE SURROUNDING THE WATER TANK.
 MY2367'
 MY2367'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2367'
 MY2367'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2367'870707 THE STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5141 ***********************************************************************
 LW5141  DESIGNATION -  COTTON
 LW5141  PID         -  LW5141
 LW5141  STATE/COUNTY-  MA/BRISTOL
 LW5141  COUNTRY     -  US
 LW5141  USGS QUAD   -  ASSONET (2018)
 LW5141
 LW5141                         *CURRENT SURVEY CONTROL
 LW5141  ______________________________________________________________________
 LW5141* NAD 83(2011) POSITION- 41 52 27.02901(N) 071 01 09.44172(W)   ADJUSTED
 LW5141* NAD 83(2011) ELLIP HT-   -18.814 (meters)        (06/27/12)   ADJUSTED
 LW5141* NAD 83(2011) EPOCH   -  2010.00
 LW5141* NAVD 88 ORTHO HEIGHT -    10.2   (meters)       33.    (feet) VERTCON3
 LW5141  ______________________________________________________________________
 LW5141  GEOID HEIGHT    -        -28.967 (meters)                     GEOID18
 LW5141  NAD 83(2011) X  -  1,546,993.858 (meters)                     COMP
 LW5141  NAD 83(2011) Y  - -4,497,714.802 (meters)                     COMP
 LW5141  NAD 83(2011) Z  -  4,235,195.069 (meters)                     COMP
 LW5141  LAPLACE CORR    -          2.43  (seconds)                    DEFLEC18
 LW5141
 LW5141  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 LW5141  Standards:
 LW5141         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 LW5141            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 LW5141  -------------------------------------------------------------------
 LW5141  NETWORK    2.19   4.49           1.03   0.69   2.29     -0.11069995
 LW5141  -------------------------------------------------------------------
 LW5141  Click here for local accuracies and other accuracy information.
 LW5141
 LW5141.This mark is at Taunton Municipal Airport (TAN)
 LW5141
 LW5141.The horizontal coordinates were established by GPS observations
 LW5141.and adjusted by the National Geodetic Survey in June 2012.
 LW5141
 LW5141.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 LW5141.been affixed to the stable North American tectonic plate. See 
 LW5141.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 LW5141
 LW5141.The horizontal coordinates are valid at the epoch date displayed above
 LW5141.which is a decimal equivalence of Year/Month/Day.
 LW5141
 LW5141.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5141.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5141
 LW5141.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5141.GEOID18 height accuracy estimate available here.
 LW5141
 LW5141.Click photographs - Photos may exist for this station.
 LW5141
 LW5141.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW5141
 LW5141.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5141
 LW5141.The ellipsoidal height was determined by GPS observations
 LW5141.and is referenced to NAD 83.
 LW5141
 LW5141. The following values were computed from the NAD 83(2011) position.
 LW5141
 LW5141;                    North         East     Units Scale Factor Converg.
 LW5141;SPC MA M     -   847,206.403   239,904.624   MT  0.99998069   +0 19 22.5
 LW5141;SPC MA M     - 2,779,543.01    787,087.09   sFT  0.99998069   +0 19 22.5
 LW5141;UTM  19      - 4,637,777.546   332,434.370   MT  0.99994552   -1 20 53.5
 LW5141
 LW5141!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5141!SPC MA M     -   1.00000295  x   0.99998069  =   0.99998364
 LW5141!UTM  19      -   1.00000295  x   0.99994552  =   0.99994847
 LW5141
 LW5141:                Primary Azimuth Mark                     Grid Az
 LW5141:SPC MA M     -  COTTON AZ MK                             112 48 15.3
 LW5141:UTM  19      -  COTTON AZ MK                             114 28 31.3
 LW5141
 LW5141_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3243437777(NAD 83)
 LW5141
 LW5141|---------------------------------------------------------------------|
 LW5141| PID    Reference Object                     Distance      Geod. Az  |
 LW5141|                                                           dddmmss.s |
 LW5141| LW5142 COTTON AZ MK                        APPROX. 0.8 KM 1130737.8 |
 LW5141|---------------------------------------------------------------------|
 LW5141
 LW5141                          SUPERSEDED SURVEY CONTROL
 LW5141
 LW5141  NAD 83(2007)-  41 52 27.02939(N)    071 01 09.44250(W) AD(2002.00) 0
 LW5141  ELLIP H (02/10/07)  -18.796  (m)                       GP(2002.00)    
 LW5141  NAD 83(1996)-  41 52 27.02971(N)    071 01 09.44279(W) AD(       ) 1
 LW5141  ELLIP H (06/29/98)  -18.802  (m)                       GP(       ) 4 1
 LW5141  NAD 83(1992)-  41 52 27.02811(N)    071 01 09.44188(W) AD(       ) 1
 LW5141  ELLIP H (10/08/95)  -18.836  (m)                       GP(       ) 4 2
 LW5141  NAD 83(1986)-  41 52 27.02669(N)    071 01 09.43809(W) AD(       ) 1
 LW5141  NGVD 29 (07/20/87)   10.6    (m)  RAPOU78  model used  GPS OBS        
 LW5141
 LW5141.Superseded values are not recommended for survey control.
 LW5141
 LW5141.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5141.See file dsdata.pdf to determine how the superseded data were derived.
 LW5141
 LW5141_MARKER: DH = HORIZONTAL CONTROL DISK
 LW5141_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5141_STAMPING: COTTON 1985
 LW5141_MARK LOGO: NGS
 LW5141_PROJECTION: RECESSED 10 CENTIMETERS
 LW5141_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5141_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5141+STABILITY: SURFACE MOTION
 LW5141_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5141+SATELLITE: SATELLITE OBSERVATIONS - March 11, 2010
 LW5141
 LW5141  HISTORY     - Date     Condition        Report By
 LW5141  HISTORY     - 1985     MONUMENTED       NGS
 LW5141  HISTORY     - 20031101 GOOD             USPSQD
 LW5141  HISTORY     - 20100311 GOOD             INDIV
 LW5141
 LW5141                          STATION DESCRIPTION
 LW5141
 LW5141'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (REP)
 LW5141'THE STATION IS LOCATED ABOUT 4. KM (2.5 MI) SOUTHEAST OF THE JUNCTION
 LW5141'OF U.S. HIGHWAY 44 AND STATE HIGHWAY 24, 1.6 KM (1.0 MI) SOUTHEAST OF
 LW5141'EAST TAUNTON AND AT THE TAUNTON MUNICIPAL AIRPORT. IT AT THE NORTHWEST
 LW5141'END OF A NORHTWEST-SOUTHEAST RUNWAY AND IN A GRASSY AREA BETWEEN THE
 LW5141'RUNWAY AND A TAXI STRIP.  OWNERSHIP--TAUNTON MUNICIPAL AIRPORT, MR
 LW5141'DONALD DINNEEN - MANAGER, TAUNTON MA 02780, PHONE 617-823-3682.
 LW5141'
 LW5141'TO REACH THE STATION FROM THE EAST TAUNTON POST OFFICE, GO EAST AND
 LW5141'SOUTHEAST ON MIDDLEBORO AVENUE FOR 1.2 KM (0.75 MI) TO A SIDE ROAD
 LW5141'RIGHT.  TURN RIGHT AND GO SOUTH ON A PAVED ROAD FOR 0.6 KM (0.35 TO A
 LW5141'GATE, JUST EAST OF THE TERMINAL BUILDING.  PASS THROUGH THE GATE.
 LW5141'TURN RIGHT AND GO NORTHWEST ON A TAXI STRIP FOR 0.3 KM (0.2 MI) TO THE
 LW5141'END OF TAXI STRIP AND THE END OF THE RUNWAY AND THE STATION AS
 LW5141'DESCRIBED.
 LW5141'
 LW5141'THE STATION IS A STANDARD NGS DISK STAMPED---COTTON 1985---, SET INTO
 LW5141'THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER RECESSED 10 CM
 LW5141'BELOW GROUND.  LOCATED 39.9 METERS (131.0 FT) EAST-SOUTHEAST FROM THE
 LW5141'NORTWEST CORNER OF THE RUNWAY.  6.4 METERS (21 FT) NORTH-NORTHEAST
 LW5141'FROM THE NORTHERLY EDGE OF THE RUNWAY.  5.8 METERS (19 FT)
 LW5141'NORTH-NORTHWEST FROM A BLUE LIGHT NUMBER 87 AND 5.2 METERS (17 FT)
 LW5141'NORTH-NORTHWEST FROM A BLUE LIGHT NUMBER 88.  THE UNDERGROUND MARK IS
 LW5141'A STANDARD NGS DISK STAMPED---COTTON 1985---, SET INTO AN IRREGULAR
 LW5141'MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 LW5141'
 LW5141'AZIMUTH MARK NO. 1 IS A STANDARD NGS DISK STAMPED---COTTON 1985---,
 LW5141'SET INTO A DRILL HOLE IN A ROCK OUTCROP. LOCATED 46.0 METERS
 LW5141'(151.0 FT) SOUTHWEST FROM THE SOUTHWEST EDGE OF A RUNWAY, 43.6 METERS
 LW5141'(143.0 FT) SOUTHWEST FROM A WHITE RUNWAY LIGHT NUMBER 121.  15.5
 LW5141'METERS (51.0 FT) NORTH-NORTHEAST FROM THE HIGH POINT OF A 0.9 BY 0.6
 LW5141'FOOT BOULDER PROJECTING 0.4 FOOT AND 0.9 METERS (3.0 FT)
 LW5141'WEST-NORTHWEST FROM A CARSONITE WITNESS POST.
 LW5141'
 LW5141'TO REACH THE AZIMUTH FROM THE AIRPORT TERMINAL BUILDING, GO SOUTHEAST
 LW5141'FOR 0.3 KM (0.2 MI) ALONG THE TAXI STRIP TO A RAMP LEADING TO THE
 LW5141'RUNWAY.  TURN RIGHT AND SOUTHWEST FOR 0.1 KM (0.05) TO THE SOUTH EDGE
 LW5141'OF RUNWAY. TURN RIGHT AND GO WEST ALONG THE RUNWAY FOR 0.2 KM (0.1 MI)
 LW5141'TO THE MARK ON THE LEFT.
 LW5141'
 LW5141'HEIGHT OF LIGHT SHOWN WAS 1.1 METERS ABOVE THE MARK.  NO REFERENCE
 LW5141'MARKS WERE ESTABLISHED FOR THIS STATION.  DESCRIBED BY R. T. WOODRUFF.
 LW5141
 LW5141                          STATION RECOVERY (2003)
 LW5141
 LW5141'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW5141'RECOVERED IN GOOD CONDITION.
 LW5141
 LW5141                          STATION RECOVERY (2010)
 LW5141
 LW5141'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (KK)
 LW5141'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5142 ***********************************************************************
 LW5142  SACS        -  This is a Secondary Airport Control Station.
 LW5142  DESIGNATION -  COTTON AZ MK
 LW5142  PID         -  LW5142
 LW5142  STATE/COUNTY-  MA/BRISTOL
 LW5142  COUNTRY     -  US
 LW5142  USGS QUAD   -  ASSONET (2018)
 LW5142
 LW5142                         *CURRENT SURVEY CONTROL
 LW5142  ______________________________________________________________________
 LW5142* NAD 83(2011) POSITION- 41 52 17.02354(N) 071 00 38.10230(W)   ADJUSTED
 LW5142* NAD 83(2011) ELLIP HT-   -16.130 (meters)        (06/27/12)   ADJUSTED
 LW5142* NAD 83(2011) EPOCH   -  2010.00
 LW5142* NAVD 88 ORTHO HEIGHT -    12.82  (meters)       42.1   (feet) GPS OBS
 LW5142  ______________________________________________________________________
 LW5142  NAVD 88 orthometric height was determined with geoid model    GEOID99
 LW5142  GEOID HEIGHT    -        -28.929 (meters)                     GEOID99
 LW5142  GEOID HEIGHT    -        -28.963 (meters)                     GEOID18
 LW5142  NAD 83(2011) X  -  1,547,744.910 (meters)                     COMP
 LW5142  NAD 83(2011) Y  - -4,497,676.429 (meters)                     COMP
 LW5142  NAD 83(2011) Z  -  4,234,966.995 (meters)                     COMP
 LW5142  LAPLACE CORR    -          2.67  (seconds)                    DEFLEC18
 LW5142
 LW5142  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 LW5142  Standards:
 LW5142         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 LW5142            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 LW5142  -------------------------------------------------------------------
 LW5142  NETWORK    1.35   2.69           0.59   0.51   1.37     -0.04670766
 LW5142  -------------------------------------------------------------------
 LW5142  Click here for local accuracies and other accuracy information.
 LW5142
 LW5142.This mark is at Taunton Municipal Airport (TAN)
 LW5142
 LW5142.The horizontal coordinates were established by GPS observations
 LW5142.and adjusted by the National Geodetic Survey in June 2012.
 LW5142
 LW5142.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 LW5142.been affixed to the stable North American tectonic plate. See 
 LW5142.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 LW5142
 LW5142.The horizontal coordinates are valid at the epoch date displayed above
 LW5142.which is a decimal equivalence of Year/Month/Day.
 LW5142
 LW5142.The orthometric height was determined by GPS observations and a
 LW5142.high-resolution geoid model.
 LW5142
 LW5142.GPS derived orthometric heights for airport stations designated as
 LW5142.PACS or SACS are published to 2 decimal places.  This maintains
 LW5142.centimeter relative accuracy between the PACS and SACS.  It does
 LW5142.not indicate centimeter accuracy relative to other marks which are
 LW5142.part of the published vertical control network.
 LW5142
 LW5142.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5142.GEOID18 height accuracy estimate available here.
 LW5142
 LW5142.Click photographs - Photos may exist for this station.
 LW5142
 LW5142.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW5142
 LW5142.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5142
 LW5142.The ellipsoidal height was determined by GPS observations
 LW5142.and is referenced to NAD 83.
 LW5142
 LW5142. The following values were computed from the NAD 83(2011) position.
 LW5142
 LW5142;                    North         East     Units Scale Factor Converg.
 LW5142;SPC MA M     -   846,901.825   240,629.037   MT  0.99998097   +0 19 43.5
 LW5142;SPC MA M     - 2,778,543.74    789,463.77   sFT  0.99998097   +0 19 43.5
 LW5142;UTM  19      - 4,637,451.985   333,149.566   MT  0.99994258   -1 20 32.3
 LW5142
 LW5142!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5142!SPC MA M     -   1.00000253  x   0.99998097  =   0.99998350
 LW5142!UTM  19      -   1.00000253  x   0.99994258  =   0.99994511
 LW5142
 LW5142:                Primary Azimuth Mark                     Grid Az
 LW5142:SPC MA M     -  COTTON                                   292 48 15.2
 LW5142:UTM  19      -  COTTON                                   294 28 31.0
 LW5142
 LW5142_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3314937451(NAD 83)
 LW5142
 LW5142|---------------------------------------------------------------------|
 LW5142| PID    Reference Object                     Distance      Geod. Az  |
 LW5142|                                                           dddmmss.s |
 LW5142| LW5141 COTTON                              APPROX. 0.8 KM 2930758.7 |
 LW5142|---------------------------------------------------------------------|
 LW5142
 LW5142                          SUPERSEDED SURVEY CONTROL
 LW5142
 LW5142  NAD 83(2007)-  41 52 17.02399(N)    071 00 38.10319(W) AD(2002.00) 0
 LW5142  ELLIP H (02/10/07)  -16.114  (m)                       GP(2002.00)    
 LW5142  ELLIP H (06/04/02)  -16.124  (m)                       GP(       ) 4 1
 LW5142  NAD 83(1996)-  41 52 17.02383(N)    071 00 38.10353(W) AD(       ) 1
 LW5142  ELLIP H (05/22/00)  -16.130  (m)                       GP(       ) 4 1
 LW5142  NAD 83(1996)-  41 52 17.02380(N)    071 00 38.10298(W) AD(       ) 1
 LW5142  ELLIP H (06/29/98)  -16.101  (m)                       GP(       ) 4 1
 LW5142  NAD 83(1992)-  41 52 17.02219(N)    071 00 38.10207(W) AD(       ) 1
 LW5142  ELLIP H (10/08/95)  -16.135  (m)                       GP(       ) 4 2
 LW5142  NAD 83(1986)-  41 52 17.02083(N)    071 00 38.09843(W) AD(       ) 1
 LW5142  NGVD 29 (07/20/87)   13.27   (m)  RAPOU78  model used  GPS OBS        
 LW5142
 LW5142.Superseded values are not recommended for survey control.
 LW5142
 LW5142.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5142.See file dsdata.pdf to determine how the superseded data were derived.
 LW5142
 LW5142_MARKER: DZ = AZIMUTH MARK DISK
 LW5142_SETTING: 66 = SET IN ROCK OUTCROP
 LW5142_STAMPING: COTTON 1985
 LW5142_MARK LOGO: NGS
 LW5142_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5142_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5142_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5142+SATELLITE: SATELLITE OBSERVATIONS - March 11, 2010
 LW5142
 LW5142  HISTORY     - Date     Condition        Report By
 LW5142  HISTORY     - 1985     MONUMENTED       NGS
 LW5142  HISTORY     - 19990929 GOOD             WOOLPT
 LW5142  HISTORY     - 20031101 GOOD             USPSQD
 LW5142  HISTORY     - 20100311 GOOD             INDIV
 LW5142
 LW5142                          STATION DESCRIPTION
 LW5142
 LW5142'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (REP)
 LW5142'THE STATION IS LOCATED ABOUT 5.0 KM (3.1 MI)
 LW5142'SOUTHEAST OF THE JUNCTION OF U.S. HIGHWAY 44 AND STATE HIGHWAY 24,
 LW5142'2.6 KM (1.6 MI) SOUTHEAST OF EAST TAUNTON AND AT THE TAUNTON
 LW5142'MUNICIPAL AIRPORT
 LW5142'OWNERSHIP--TAUNTON MUNICIPAL AIRPORT, MR DONALD DINNEEN - MANAGER,
 LW5142'TAUNTON MA 02780, PHONE 617-823-3682.
 LW5142'
 LW5142'TO REACH THE STATION FROM THE POST OFFICE IN EAST TAUNTON, GO EAST
 LW5142'AND SOUTHEAST ON MIDDLEBORO AVENUE FOR 1.2 KM (0.75 MI) TO A SIDE
 LW5142'ROAD RIGHT.  TURN RIGHT, SOUTH, ON A PAVED ROAD FOR 0.6 KM
 LW5142'(0.35 MI) TO A GATE AND THE TERMINLA BUILDING ON THE RIGHT. PASS
 LW5142'THROUGH GATE, SOUTH, FOR 0.1 KM (0.05 MI) TO A TAXI STRIP. TURN LEFT,
 LW5142'SOUTHEAST, ON THE TAXI STRIP FOR 0.3 KM (0.2 MI) TO A RAMP RIGHT,
 LW5142'LEADING TO THE RUNWAY.  TURN RIGHT, SOUTHWEST, FOR 0.1 KM (0.05 MI)
 LW5142'CROSSING THE RUNWAY TO THE SOUTH EDGE OF THE RUNWAY.  TURN RIGHT,
 LW5142'WEST, FOR 0.2 KM (0.1 MI) TO THE STATION ON THE LEFT.
 LW5142'
 LW5142'THE STATION IS A STANDARD NGS DISK
 LW5142'STAMPED---COTTON 1985---,
 LW5142'SET INTO DRILL HOLE IN A ROCK OUTCROP. LOCATED
 LW5142'46.0 METERS (151.0 FT) SOUTHWEST FROM THE SOUTHWEST EDGE OF RUNWAY,
 LW5142'43.6 METERS (143.0 FT) SOUTHWEST FROM A WHITE RUNWAY LIGHT NUMBER
 LW5142'121.
 LW5142'15.5 METERS (51.0 FT) NORTH-NORTHEAST FROM THE HIGH POINT OF A 0.9
 LW5142'BY 0.6 FOOT BOULDER PROJECTING 0.4 FOOT AND
 LW5142'0.9 METERS (3.0 FT) WEST-NORTHWEST FROM A CARSONITE WITNESS POINT.
 LW5142'
 LW5142'HEIGHT OF LIGHT SHOWN WAS 1.4 METERS ABOVE THE MARK.
 LW5142'
 LW5142'DESCRIBED BY R. T. WOODRUFF
 LW5142
 LW5142                          STATION RECOVERY (1999)
 LW5142
 LW5142'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 LW5142'RECOVERED AS DESCRIBED.  THIS STATION IS DESIGNATED AS A SECONDARY
 LW5142'AIRPORT CONTROL.
 LW5142'FROM THE GATE GO 0.05 MI (0.08 KM) ACROSS THE TARMAC TO THE TAXIWAY.
 LW5142'TURN LEFT AND GO 0.20 MI (0.32 KM) ALONG THE TAXIWAY TO A SHORT
 LW5142'TAXIWAY ON THE RIGHT, ACROSS FROM THE SUPERIOR AERO SERVICES HANGAR.
 LW5142'TURN RIGHT AND GO 0.07 MI (0.11 KM) ALONG THE SHORT TAXIWAY AND CROSS
 LW5142'THE RUNWAY TO A GRASSY DITCH ON THE FAR SIDE.  TURN LEFT AND GO 0.15
 LW5142'MI, (0.24 KM) PARALLEL TO THE RUNWAY, TO THE STATION ON THE RIGHT,
 LW5142'ACROSS THE DITCH AND NEAR THE TOP OF THE BANK.
 LW5142
 LW5142                          STATION RECOVERY (2003)
 LW5142
 LW5142'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW5142'RECOVERED IN GOOD CONDITION.
 LW5142
 LW5142                          STATION RECOVERY (2010)
 LW5142
 LW5142'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (KK)
 LW5142'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4042 ***********************************************************************
 LW4042  DESIGNATION -  COTUIT NECK
 LW4042  PID         -  LW4042
 LW4042  STATE/COUNTY-  MA/BARNSTABLE
 LW4042  COUNTRY     -  US
 LW4042  USGS QUAD   -  COTUIT (2018)
 LW4042
 LW4042                         *CURRENT SURVEY CONTROL
 LW4042  ______________________________________________________________________
 LW4042* NAD 83(1996) POSITION- 41 35 30.95191(N) 070 26 42.47973(W)   ADJUSTED
 LW4042* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW4042  ______________________________________________________________________
 LW4042  GEOID HEIGHT    -        -28.268 (meters)                     GEOID18
 LW4042  LAPLACE CORR    -          2.30  (seconds)                    DEFLEC18
 LW4042  HORZ ORDER      -  THIRD
 LW4042
 LW4042.The horizontal coordinates were established by classical geodetic methods
 LW4042.and adjusted by the National Geodetic Survey in June 1998.
 LW4042
 LW4042.The orthometric height was scaled from a topographic map.
 LW4042
 LW4042.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4042.GEOID18 height accuracy estimate available here.
 LW4042
 LW4042.Click photographs - Photos may exist for this station.
 LW4042
 LW4042.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4042
 LW4042. The following values were computed from the NAD 83(1996) position.
 LW4042
 LW4042;                    North         East     Units Scale Factor Converg.
 LW4042;SPC MA M     -   816,289.598   287,952.228   MT  1.00002059   +0 42 30.9
 LW4042;SPC MA M     - 2,678,110.12    944,723.27   sFT  1.00002059   +0 42 30.9
 LW4042;SPC MA I     -    65,741.365   504,574.701   MT  1.00000509   +0 02 10.6
 LW4042;SPC MA I     -   215,686.46  1,655,425.50   sFT  1.00000509   +0 02 10.6
 LW4042;UTM  19      - 4,605,478.847   379,554.362   MT  0.99977853   -0 57 33.9
 LW4042
 LW4042!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4042!SPC MA M     -   1.00000417  x   1.00002059  =   1.00002476
 LW4042!SPC MA I     -   1.00000417  x   1.00000509  =   1.00000926
 LW4042!UTM  19      -   1.00000417  x   0.99977853  =   0.99978270
 LW4042
 LW4042_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7955405478(NAD 83)
 LW4042
 LW4042                          SUPERSEDED SURVEY CONTROL
 LW4042
 LW4042  NAD 83(1992)-  41 35 30.95030(N)    070 26 42.47848(W) AD(       ) 3
 LW4042  NAD 83(1986)-  41 35 30.94987(N)    070 26 42.47905(W) AD(       ) 3
 LW4042  NAD 27      -  41 35 30.56000(N)    070 26 44.36000(W) AD(       ) 3
 LW4042  USBS        -  41 35 28.97000(N)    070 26 22.88000(W) AD(       ) 3
 LW4042  USSD        -  41 35 31.16000(N)    070 26 44.25000(W) AD(       ) 3
 LW4042
 LW4042.Superseded values are not recommended for survey control.
 LW4042
 LW4042.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4042.See file dsdata.pdf to determine how the superseded data were derived.
 LW4042
 LW4042
 LW4042  HISTORY     - Date     Condition        Report By
 LW4042  HISTORY     - 1845     MONUMENTED       COASUR
 LW4042  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4042  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4042
 LW4042                          STATION DESCRIPTION
 LW4042
 LW4042'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4042'THIS STATION HAS NO ORIGINAL DESCRIPTION AND AT THIS DATE
 LW4042'RECOVERY IS IMPOSSIBLE.
 LW4042
 LW4042                          STATION RECOVERY (1963)
 LW4042
 LW4042'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4042'NOT RECOVERED.  CHARACTER OF THE MARK UNKNOWN.  THE STATION
 LW4042'PLOTS ON THE SHORE SOUTH OF RUSHY MARSH POND, COTUIT HIGHLANDS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4036 ***********************************************************************
 LW4036  DESIGNATION -  COTUITPORT CHURCH SPIRE
 LW4036  PID         -  LW4036
 LW4036  STATE/COUNTY-  MA/BARNSTABLE
 LW4036  COUNTRY     -  US
 LW4036  USGS QUAD   -  COTUIT (2018)
 LW4036
 LW4036                         *CURRENT SURVEY CONTROL
 LW4036  ______________________________________________________________________
 LW4036* NAD 83(1996) POSITION- 41 36 54.52844(N) 070 26 09.43131(W)   ADJUSTED
 LW4036  ______________________________________________________________________
 LW4036  GEOID HEIGHT    -        -28.228 (meters)                     GEOID18
 LW4036  LAPLACE CORR    -          1.83  (seconds)                    DEFLEC18
 LW4036  HORZ ORDER      -  THIRD
 LW4036
 LW4036.The horizontal coordinates were established by classical geodetic methods
 LW4036.and adjusted by the National Geodetic Survey in June 1998.
 LW4036
 LW4036.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4036.GEOID18 height accuracy estimate available here.
 LW4036
 LW4036.Click photographs - Photos may exist for this station.
 LW4036
 LW4036.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4036
 LW4036. The following values were computed from the NAD 83(1996) position.
 LW4036
 LW4036;                    North         East     Units Scale Factor Converg.
 LW4036;SPC MA M     -   818,877.418   288,685.439   MT  1.00001641   +0 42 53.1
 LW4036;SPC MA M     - 2,686,600.33    947,128.81   sFT  1.00001641   +0 42 53.1
 LW4036;UTM  19      - 4,608,043.606   380,362.406   MT  0.99977614   -0 57 13.5
 LW4036
 LW4036_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8036208043(NAD 83)
 LW4036
 LW4036                          SUPERSEDED SURVEY CONTROL
 LW4036
 LW4036  NAD 83(1992)-  41 36 54.52681(N)    070 26 09.43022(W) AD(       ) 3
 LW4036  NAD 83(1986)-  41 36 54.52656(N)    070 26 09.43018(W) AD(       ) 3
 LW4036  NAD 27      -  41 36 54.13400(N)    070 26 11.33800(W) AD(       ) 3
 LW4036  USSD        -  41 36 54.73000(N)    070 26 11.24000(W) AD(       ) 3
 LW4036
 LW4036.Superseded values are not recommended for survey control.
 LW4036
 LW4036.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4036.See file dsdata.pdf to determine how the superseded data were derived.
 LW4036
 LW4036_MARKER: 90 = CHURCH SPIRE
 LW4036_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4036+SATELLITE: SATELLITE OBSERVATIONS - October 13, 2007
 LW4036
 LW4036  HISTORY     - Date     Condition        Report By
 LW4036  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4036  HISTORY     - 1934     GOOD             CGS
 LW4036  HISTORY     - 1961     SEE DESCRIPTION  CGS
 LW4036  HISTORY     - 1963     GOOD             CGS
 LW4036  HISTORY     - 20071013 GOOD             GEOCAC
 LW4036
 LW4036                          STATION DESCRIPTION
 LW4036
 LW4036'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4036'STATION IS THE TALL WHITE SPIRE ON THE MASONIC TEMPLE IN
 LW4036'COTUIT.  THIS SPIRE IS THE ONLY PROMINENT ONE IN COTUIT AND THE
 LW4036'MASONIC TEMPLE BUILDING WAS ORIGINALLY THE COTUIT FIRST
 LW4036'CONGREGATIONAL CHURCH.  THE SPIRE WAS ERECTED IN 1846.
 LW4036
 LW4036                          STATION RECOVERY (1961)
 LW4036
 LW4036'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4036'ACCORDING TO MRS. F. SHAW, LONG TIME RESIDENT AND PRESIDENT OF
 LW4036'THE LOCAL HISTORICAL SOCIETY.  THE CHURCH WAS BUILT IN 1846.  THE
 LW4036'SPIRE WAS ADDED A FEW YEARS LATER.  IN 1960 THE INTERIOR OF THE
 LW4036'SPIRE WAS FOUND TO BE SERIOUSLY DETERIORATED.  IT WAS REMOVED,
 LW4036'DOWN TO THE LEVEL OF THE BELL TOWER, AND REPLACED WITH A REPLICA
 LW4036'THE SAME YEAR.
 LW4036'
 LW4036'THE BUILDING IS LOCATED IN THE SOUTHEAST QUADRANT OF THE
 LW4036'T-INTERSECTION OF MAIN STREET AND POPPONESSETT ROAD IN COTUIT.  THE
 LW4036'SPIRE IS SET IN THE NORTHWEST CORNER OF THE BUILDING.  ABOVE ROOF
 LW4036'LEVEL.  THE STEEPLE CONSISTS OF A SQUARE STRUCTURE SUPPORTING AN
 LW4036'OPEN BELFRY AND AN OCTAGONAL SPIRE TERMINATING IN A BALL,
 LW4036'CARDINAL DIRECTION QUADRANT, AND WIND VANE.
 LW4036
 LW4036                          STATION RECOVERY (1963)
 LW4036
 LW4036'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4036'REPORTEDLY IN THE SAME POSITION AS ORIGINALLY, THE RE-BUILT
 LW4036'SPIRE IS AS DESCRIBED IN 1961.
 LW4036
 LW4036                          STATION RECOVERY (2007)
 LW4036
 LW4036'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 LW4036'SPIRE IS ATOP A CLASSIC NEW ENGLAND CHURCH BUILDING AND IS NOW THE
 LW4036'MARINERS LODGE OF THE MASONS ACCORDING TO THE SINGAGE.
 LW4036'BUIDING IS CLAD IN NATURAL CEDAR SHINGLES WITH THE BASE AND TAPER OF
 LW4036'THE SPIRE PAINTED WHITE TOPPED BY A GOLDEN VANE AND SPIRE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3748 ***********************************************************************
 MY3748  DESIGNATION -  COURT
 MY3748  PID         -  MY3748
 MY3748  STATE/COUNTY-  MA/WORCESTER
 MY3748  COUNTRY     -  US
 MY3748  USGS QUAD   -  WEBSTER (2018)
 MY3748
 MY3748                         *CURRENT SURVEY CONTROL
 MY3748  ______________________________________________________________________
 MY3748* NAD 83(1996) POSITION- 42 02 01.03616(N) 071 55 26.93397(W)   ADJUSTED
 MY3748* NAVD 88 ORTHO HEIGHT -   186.2   (meters)      611.    (feet) VERTCON3
 MY3748  ______________________________________________________________________
 MY3748  GEOID HEIGHT    -        -29.177 (meters)                     GEOID18
 MY3748  LAPLACE CORR    -         -2.31  (seconds)                    DEFLEC18
 MY3748  HORZ ORDER      -  FIRST
 MY3748
 MY3748.The horizontal coordinates were established by classical geodetic methods
 MY3748.and adjusted by the National Geodetic Survey in June 1998.
 MY3748
 MY3748.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3748.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3748
 MY3748.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3748.GEOID18 height accuracy estimate available here.
 MY3748
 MY3748.Click photographs - Photos may exist for this station.
 MY3748
 MY3748.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3748
 MY3748. The following values were computed from the NAD 83(1996) position.
 MY3748
 MY3748;                    North         East     Units Scale Factor Converg.
 MY3748;SPC MA M     -   864,890.916   164,878.734   MT  0.99996878   -0 17 05.7
 MY3748;SPC MA M     - 2,837,562.95    540,939.65   sFT  0.99996878   -0 17 05.7
 MY3748;UTM  19      - 4,657,646.801   257,945.473   MT  1.00032100   -1 57 31.9
 MY3748;UTM  18      - 4,658,087.502   754,613.425   MT  1.00039777   +2 03 38.1
 MY3748
 MY3748!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3748!SPC MA M     -   0.99997538  x   0.99996878  =   0.99994416
 MY3748!UTM  19      -   0.99997538  x   1.00032100  =   1.00029637
 MY3748!UTM  18      -   0.99997538  x   1.00039777  =   1.00037314
 MY3748
 MY3748:                Primary Azimuth Mark                     Grid Az
 MY3748:SPC MA M     -  WOOD HILL RM 3                           079 57 24.6
 MY3748:UTM  19      -  WOOD HILL RM 3                           081 37 50.8
 MY3748:UTM  18      -  WOOD HILL RM 3                           077 36 40.8
 MY3748
 MY3748_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5794557646(NAD 83)
 MY3748
 MY3748|---------------------------------------------------------------------|
 MY3748| PID    Reference Object                     Distance      Geod. Az  |
 MY3748|                                                           dddmmss.s |
 MY3748| MY3746 COURT RM 1                           23.336 METERS 03535     |
 MY3748| MY3745 25 AF 56 MAGS A PT                  222.805 METERS 03959     |
 MY3748| MY3744 25 AF 56 MAGS                       231.762 METERS 04316     |
 MY3748| MY3735 WOOD HILL RM 3                      APPROX. 9.1 KM 0794018.9 |
 MY3748| DA3634 COURT RM 2                           24.066 METERS 12653     |
 MY3748| LW3737 GROSVENOR DALE TANK                 APPROX. 7.8 KM 1575137.9 |
 MY3748| LW3739 N GROSVENOR DALE SPIPE              APPROX. 6.5 KM 1601153.6 |
 MY3748| MY3747 COURT AZ MK                         263.731 METERS 17710     |
 MY3748| MY3754 SOUTHBRIDGE RAD WESO MAST           APPROX. 5.4 KM 2744249.8 |
 MY3748| MY3751 DUDLEY SPIPE                        APPROX. 2.6 KM 3102125.1 |
 MY3748|---------------------------------------------------------------------|
 MY3748
 MY3748                          SUPERSEDED SURVEY CONTROL
 MY3748
 MY3748  NAD 83(1992)-  42 02 01.03599(N)    071 55 26.93316(W) AD(       ) 1
 MY3748  NAD 83(1986)-  42 02 01.03736(N)    071 55 26.93185(W) AD(       ) 1
 MY3748  NAD 27      -  42 02 00.68789(N)    071 55 28.66885(W) AD(       ) 1
 MY3748  NGVD 29 (07/19/86)  186.4    (m)          612.     (f) VERT ANG       
 MY3748
 MY3748.Superseded values are not recommended for survey control.
 MY3748
 MY3748.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3748.See file dsdata.pdf to determine how the superseded data were derived.
 MY3748
 MY3748_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3748_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3748_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3748+STABILITY: SURFACE MOTION
 MY3748_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3748+SATELLITE: SATELLITE OBSERVATIONS - April 07, 2005
 MY3748
 MY3748  HISTORY     - Date     Condition        Report By
 MY3748  HISTORY     - 1977     MONUMENTED       NGS
 MY3748  HISTORY     - 20050407 GOOD             GEOCAC
 MY3748
 MY3748                          STATION DESCRIPTION
 MY3748
 MY3748'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (JLC)
 MY3748'THE STATION IS LOCATED ABOUT 6-1/4 MILES SOUTHEAST OF
 MY3748'SOUTHBRIDGE, 2-1/2 MILES SOUTHWEST OF WEBSTER, 1-1/2 MILES
 MY3748'NORTHEAST OF QUINEBAUG AND IS ON PROPERTY OF THE FIRST SOUTHERN
 MY3748'DISTRICT COURT, PERMISSION BY MR. JOSEPH KUBIAK, SUPERINTENDENT,
 MY3748'DUDLEY COURT HOUSE, WEST MAIN STREET, DUDLEY, MASSACHUSETTS,
 MY3748'01570.  PHONE NUMBER 943-7123.
 MY3748'
 MY3748'TO REACH THE STATION FROM THE POST OFFICE IN WEBSTER, GO WEST
 MY3748'AND SOUTHWEST ON STATE HIGHWAYS 12 AND 197 FOR 0.55 MILE TO
 MY3748'WHERE HIGHWAY 12 TURNS LEFT.  CONTINUE SOUTHWEST ON HIGHWAY 197
 MY3748'FOR 1.85 MILES TO A MASSACHUSETTS GEODETIC SURVEY MARK ON THE
 MY3748'LEFT, STATION 25AF56 MAGS.  CONTINUE SOUTHWEST ON HIGHWAY 197
 MY3748'FOR ABOUT 100 FEET TO A CROSS ROAD.  TURN LEFT AND GO SOUTH ON
 MY3748'LYONS ROAD FOR 0.1 MILE TO A SIDE ROAD RIGHT.  TURN RIGHT AND
 MY3748'GO WEST ON A PAVED ROAD FOR 0.05 MILE TO THE STATION ON THE
 MY3748'RIGHT.  TURN LEFT HERE AND GO SOUTH ON THE PAVED ROAD FOR 0.2
 MY3748'MILE TO THE AZIMUTH MARK ON THE LEFT.
 MY3748'
 MY3748'STATION MARKS, STAMPED---COURT 1977---, ARE STANDARD DISKS.
 MY3748'THE SURFACE DISK IS SET IN THE TOP OF A ROUND CONCRETE POST
 MY3748'THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS 249 FEET
 MY3748'SOUTHWEST OF THE NORTHWEST CORNER OF THE FIRST SOUTHERN
 MY3748'DISTRICT COURT HOUSE, 100 FEET NORTH OF THE CENTER OF A PAVED
 MY3748'ROAD, 74 FEET NORTHEAST OF POWER POLE NUMBER 4 AND 4.3 FEET
 MY3748'NORTH OF A METAL WITNESS POST.  THE UNDERGROUND DISK IS SET IN
 MY3748'THE TOP OF AN IRREGULAR MASS OF CONCRETE THAT IS ABOUT 48
 MY3748'INCHES BELOW THE GROUND SURFACE.
 MY3748'
 MY3748'REFERENCE MARK 1, STAMPED---COURT NO 1 1977---, IS A STANDARD
 MY3748'DISK SET IN THE TOP OF A ROUND CONCRETE POST THAT IS FLUSH WITH
 MY3748'THE GROUND SURFACE.  IT IS 174 FEET SOUTHWEST OF THE NORTHWEST
 MY3748'CORNER OF THE COURT HOUSE, 170 FEET WEST-SOUTHWEST OF THE
 MY3748'SOUTHWEST CORNER OF THE COURT HOUSE AND 157 FEET NORTH OF THE
 MY3748'CENTER OF THE PAVED ROAD.
 MY3748'
 MY3748'REFERENCE MARK 2, STAMPED---COURT NO 2 1977---, IS A STANDARD
 MY3748'DISK SET IN THE TOP OF A ROUND CONCRETE POST THAT IS FLUSH WITH
 MY3748'THE GROUND SURFACE.  IT IS 38 FEET NORTH OF THE PAVED ROAD,
 MY3748'25.5 FEET NORTHEAST OF POWER POLE NUMBER 3 AND 8.7 FEET
 MY3748'NORTH-NORTHEAST OF A METAL WITNESS POST.
 MY3748'
 MY3748'AZIMUTH MARK, STAMPED---COURT 1977---, IS A STANDARD DISK SET
 MY3748'IN THE TOP OF A ROUND CONCRETE POST THAT IS FLUSH WITH
 MY3748'THE GROUND SURFACE.  IT IS 19.5 FEET EAST-SOUTHEAST OF THE
 MY3748'CENTER OF THE PAVED ROAD, 7.0 FEET SOUTH OF POWER POLE NUMBER 5
 MY3748'AND 5.0 FEET SOUTH OF A METAL WITNESS POST.
 MY3748'
 MY3748'25 AF 56 MAGS, STAMPED---25.AF 56---, IS A STANDARD
 MY3748'U.S. COAST AND GEODETIC AND MASSACHUSETTS STATE SURVEY DISK
 MY3748'THAT IS SET IN THE TOP OF A 6-INCH ROUND CONCRETE POST THAT IS
 MY3748'FLUSH WITH AND IN THE APPROXIMATE CENTER OF AN ASPHALT DRIVEWAY
 MY3748'THAT LEADS INTO A RESTAURANT PARKING LOT.  IT IS 52 FEET NORTH
 MY3748'OF THE NORTHEAST CORNER OF A RESTAURANT, 49 FEET NORTHEAST OF
 MY3748'POWER POLE NUMBER 31 31 1/2, 28 FEET WEST OF A LARGE 4 TRUNKED
 MY3748'TREE AND 20 FEET SOUTH-SOUTHEAST OF THE CENTER OF STATE
 MY3748'HIGHWAY 197.
 MY3748'
 MY3748'THE HEIGHT OF THE LIGHT ABOVE THE STATION WAS 30.3 METERS.
 MY3748'
 MY3748'DESCRIBED BY L.D. ACRES.
 MY3748
 MY3748                          STATION RECOVERY (2005)
 MY3748
 MY3748'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY3748'FOUND THE STATION AND RM2 IN GOOD CONDITION. RM1 SEEMS TO BE IN A VERY
 MY3748'THICK GROWTH OF VINES AND BRAMBLES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4530 ***********************************************************************
 MY4530  DESIGNATION -  COURT
 MY4530  PID         -  MY4530
 MY4530  STATE/COUNTY-  MA/SUFFOLK
 MY4530  COUNTRY     -  US
 MY4530  USGS QUAD   -  HULL (2018)
 MY4530
 MY4530                         *CURRENT SURVEY CONTROL
 MY4530  ______________________________________________________________________
 MY4530* NAD 83(1996) POSITION- 42 22 17.64964(N) 070 59 44.84514(W)   ADJUSTED
 MY4530* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 MY4530  ______________________________________________________________________
 MY4530  GEOID HEIGHT    -        -27.610 (meters)                     GEOID18
 MY4530  LAPLACE CORR    -          3.97  (seconds)                    DEFLEC18
 MY4530  HORZ ORDER      -  SECOND
 MY4530
 MY4530.The horizontal coordinates were established by classical geodetic methods
 MY4530.and adjusted by the National Geodetic Survey in June 1998.
 MY4530
 MY4530.The orthometric height was scaled from a topographic map.
 MY4530
 MY4530.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4530.GEOID18 height accuracy estimate available here.
 MY4530
 MY4530.Click photographs - Photos may exist for this station.
 MY4530
 MY4530.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4530
 MY4530. The following values were computed from the NAD 83(1996) position.
 MY4530
 MY4530;                    North         East     Units Scale Factor Converg.
 MY4530;SPC MA M     -   902,463.406   241,528.721   MT  0.99996899   +0 20 19.3
 MY4530;SPC MA M     - 2,960,832.02    792,415.48   sFT  0.99996899   +0 20 19.3
 MY4530;UTM  19      - 4,692,961.679   335,675.341   MT  0.99993224   -1 20 43.2
 MY4530
 MY4530!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4530!SPC MA M     -   1.00000265  x   0.99996899  =   0.99997164
 MY4530!UTM  19      -   1.00000265  x   0.99993224  =   0.99993489
 MY4530
 MY4530:                Primary Azimuth Mark                     Grid Az
 MY4530:SPC MA M     -  APPLE ISLAND 2                           166 23 04.8
 MY4530:UTM  19      -  APPLE ISLAND 2                           168 04 07.3
 MY4530
 MY4530_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3567592961(NAD 83)
 MY4530
 MY4530|---------------------------------------------------------------------|
 MY4530| PID    Reference Object                     Distance      Geod. Az  |
 MY4530|                                                           dddmmss.s |
 MY4530| CE7659 COURT RM 1                           25.058 METERS 03855     |
 MY4530| CE7660 COURT RM 2                            6.437 METERS 06938     |
 MY4530| MY4527 APPLE ISLAND 2                      APPROX. 1.5 KM 1664324.1 |
 MY4530|---------------------------------------------------------------------|
 MY4530
 MY4530                          SUPERSEDED SURVEY CONTROL
 MY4530
 MY4530  NAD 83(1996)-  42 22 17.64832(N)    070 59 44.84459(W) AD(       ) 2
 MY4530  NAD 83(1992)-  42 22 17.64833(N)    070 59 44.84467(W) AD(       ) 2
 MY4530  NAD 83(1992)-  42 22 17.65242(N)    070 59 44.84303(W) AD(       ) 2
 MY4530  NAD 83(1986)-  42 22 17.65156(N)    070 59 44.84434(W) AD(       ) 2
 MY4530  NAD 27      -  42 22 17.30200(N)    070 59 46.66400(W) AD(       ) 2
 MY4530
 MY4530.Superseded values are not recommended for survey control.
 MY4530
 MY4530.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4530.See file dsdata.pdf to determine how the superseded data were derived.
 MY4530
 MY4530_MARKER: DD = SURVEY DISK
 MY4530_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY4530_SP_SET: SIDEWALK
 MY4530_STAMPING: COURT 1934
 MY4530_MARK LOGO: CGS+SS
 MY4530_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4530_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4530+SATELLITE: SATELLITE OBSERVATIONS - August 10, 2008
 MY4530
 MY4530  HISTORY     - Date     Condition        Report By
 MY4530  HISTORY     - 1934     MONUMENTED       MAGS
 MY4530  HISTORY     - 20080810 GOOD             GEOCAC
 MY4530
 MY4530                          STATION DESCRIPTION
 MY4530
 MY4530'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4530'U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK SET FLUSH IN
 MY4530'CONCRETE WALK.  LOCATED AT SOUTHERLY END OF CONCRETE WALK
 MY4530'BETWEEN HOUSES 231 AND 235 COURT ROAD.  IT IS 82.2 FEET
 MY4530'SOUTHERLY FROM THE EDGE OF CURB ON THE SOUTH SIDE OF COURT
 MY4530'ROAD, AND IS 21.1 FEET SOUTHWEST FROM CORNER OF AN OFFSET IN
 MY4530'WESTERLY FOUNDATION WALL OF HOUSE NO. 235.
 MY4530
 MY4530                          STATION RECOVERY (2008)
 MY4530
 MY4530'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4530'STATION AND RM1 RECOVERED. RM2 APPEARS TO BE LOCATED BENEATH REAR
 MY4530'PORTION OF NO. 235 COURT RD. STATION IS LOCATED ON PUBLIC EASEMENT
 MY4530'FROM COURT RD. TO THE HARBOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3747 ***********************************************************************
 MY3747  DESIGNATION -  COURT AZ MK
 MY3747  PID         -  MY3747
 MY3747  STATE/COUNTY-  MA/WORCESTER
 MY3747  COUNTRY     -  US
 MY3747  USGS QUAD   -  WEBSTER (2018)
 MY3747
 MY3747                         *CURRENT SURVEY CONTROL
 MY3747  ______________________________________________________________________
 MY3747* NAD 83(1996) POSITION- 42 01 52.49890(N) 071 55 26.36617(W)   ADJUSTED
 MY3747* NAVD 88 ORTHO HEIGHT -   187.2   (meters)      614.    (feet) VERTCON3
 MY3747  ______________________________________________________________________
 MY3747  GEOID HEIGHT    -        -29.184 (meters)                     GEOID18
 MY3747  LAPLACE CORR    -         -2.22  (seconds)                    DEFLEC18
 MY3747  HORZ ORDER      -  SECOND
 MY3747
 MY3747.The horizontal coordinates were established by classical geodetic methods
 MY3747.and adjusted by the National Geodetic Survey in June 1998.
 MY3747
 MY3747.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3747.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3747
 MY3747.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3747.GEOID18 height accuracy estimate available here.
 MY3747
 MY3747.Click photographs - Photos may exist for this station.
 MY3747
 MY3747.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3747
 MY3747. The following values were computed from the NAD 83(1996) position.
 MY3747
 MY3747;                    North         East     Units Scale Factor Converg.
 MY3747;SPC MA M     -   864,627.455   164,890.484   MT  0.99996890   -0 17 05.3
 MY3747;SPC MA M     - 2,836,698.58    540,978.20   sFT  0.99996890   -0 17 05.3
 MY3747;UTM  19      - 4,657,383.016   257,949.525   MT  1.00032098   -1 57 31.2
 MY3747;UTM  18      - 4,657,824.630   754,635.958   MT  1.00039792   +2 03 38.2
 MY3747
 MY3747!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3747!SPC MA M     -   0.99997522  x   0.99996890  =   0.99994412
 MY3747!UTM  19      -   0.99997522  x   1.00032098  =   1.00029619
 MY3747!UTM  18      -   0.99997522  x   1.00039792  =   1.00037313
 MY3747
 MY3747_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5794957383(NAD 83)
 MY3747
 MY3747                          SUPERSEDED SURVEY CONTROL
 MY3747
 MY3747  NAD 83(1992)-  42 01 52.49873(N)    071 55 26.36537(W) AD(       ) 2
 MY3747  NAD 83(1986)-  42 01 52.50009(N)    071 55 26.36407(W) AD(       ) 2
 MY3747  NAD 27      -  42 01 52.15055(N)    071 55 28.10114(W) AD(       ) 2
 MY3747  NGVD 29 (07/19/86)  187.4    (m)          615.     (f) VERT ANG       
 MY3747
 MY3747.Superseded values are not recommended for survey control.
 MY3747
 MY3747.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3747.See file dsdata.pdf to determine how the superseded data were derived.
 MY3747
 MY3747_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3747_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3747_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3747+STABILITY: SURFACE MOTION
 MY3747
 MY3747  HISTORY     - Date     Condition        Report By
 MY3747  HISTORY     - 1977     MONUMENTED       NGS
 MY3747
 MY3747                          STATION DESCRIPTION
 MY3747
 MY3747'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (JLC)
 MY3747'THE STATION IS LOCATED ABOUT 6-1/4 SOUTHEAST OF SOUTHBRIDGE,
 MY3747'2-1/2 MILES SOUTHWEST OF WEBSTER, 1-1/2 MILES NORTHEAST OF
 MY3747'QUINEBAUG AND ON THE ROAD RIGHT-OF-WAY.
 MY3747'
 MY3747'TO REACH THE STATION FROM THE POST OFFICE IN WEBSTER, GO WEST
 MY3747'AND SOUTHWEST ON STATE HIGHWAYS 12 AND 197 FOR 0.55 MILE TO
 MY3747'WHERE HIGHWAY 12 TURNS LEFT.  CONTINUE SOUTHWEST ON HIGHWAY 197
 MY3747'FOR 1.9 MILES TO A CROSS ROAD.  TURN LEFT AND GO SOUTH ON LYONS
 MY3747'ROAD FOR 0.1 MILE TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO WEST
 MY3747'ON A PAVED ROAD FOR 0.05 MILE TO STATION COURT ON THE RIGHT AND
 MY3747'WHERE THE PAVED ROAD TURNS LEFT, TURN LEFT AND GO SOUTH ON THE
 MY3747'PAVED ROAD FOR 0.2 MILE TO THE STATION ON THE LEFT.
 MY3747'
 MY3747'STATION MARK, STAMPED---COURT 1977---, IS A STANDARD AZIMUTH
 MY3747'MARK DISK THAT IS SET IN THE TOP OF A 12-INCH ROUND CONCRETE
 MY3747'POST THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS 19.5 FEET
 MY3747'EAST-SOUTHEAST OF THE CENTER OF THE PAVED ROAD, 7.0 FEET SOUTH
 MY3747'OF POWER POLE NUMBER 5 AND 5.0 FEET SOUTH OF A METAL WITNESS
 MY3747'POST.
 MY3747'
 MY3747'THE HEIGHT OF THE LIGHT ABOVE THE STATION WAS 1.3 METERS.
 MY3747'
 MY3747'DESCRIBED BY L.D. ACRES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4019 ***********************************************************************
 MY4019  DESIGNATION -  COVE
 MY4019  PID         -  MY4019
 MY4019  STATE/COUNTY-  MA/PLYMOUTH
 MY4019  COUNTRY     -  US
 MY4019  USGS QUAD   -  DUXBURY (2018)
 MY4019
 MY4019                         *CURRENT SURVEY CONTROL
 MY4019  ______________________________________________________________________
 MY4019* NAD 83(1996) POSITION- 42 00 10.14103(N) 070 42 44.29915(W)   ADJUSTED
 MY4019* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY4019  ______________________________________________________________________
 MY4019  GEOID HEIGHT    -        -28.245 (meters)                     GEOID18
 MY4019  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 MY4019  HORZ ORDER      -  THIRD
 MY4019
 MY4019.The horizontal coordinates were established by classical geodetic methods
 MY4019.and adjusted by the National Geodetic Survey in June 1998.
 MY4019
 MY4019.The orthometric height was scaled from a topographic map.
 MY4019
 MY4019.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4019.GEOID18 height accuracy estimate available here.
 MY4019
 MY4019.Click photographs - Photos may exist for this station.
 MY4019
 MY4019.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4019
 MY4019. The following values were computed from the NAD 83(1996) position.
 MY4019
 MY4019;                    North         East     Units Scale Factor Converg.
 MY4019;SPC MA M     -   861,683.475   265,255.372   MT  0.99997048   +0 31 44.8
 MY4019;SPC MA M     - 2,827,039.87    870,258.67   sFT  0.99997048   +0 31 44.8
 MY4019;UTM  19      - 4,651,507.142   358,194.956   MT  0.99984744   -1 08 45.6
 MY4019
 MY4019!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4019!SPC MA M     -   1.00000449  x   0.99997048  =   0.99997497
 MY4019!UTM  19      -   1.00000449  x   0.99984744  =   0.99985193
 MY4019
 MY4019:                Primary Azimuth Mark                     Grid Az
 MY4019:SPC MA M     -  STANDISH MONUMENT                        063 12 29.6
 MY4019:UTM  19      -  STANDISH MONUMENT                        064 53 00.0
 MY4019
 MY4019_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5819451507(NAD 83)
 MY4019
 MY4019|---------------------------------------------------------------------|
 MY4019| PID    Reference Object                     Distance      Geod. Az  |
 MY4019|                                                           dddmmss.s |
 MY4019| MY3979 STANDISH MONUMENT                   APPROX. 2.8 KM 0634414.4 |
 MY4019| MY4020 DUXBURY CORNER 1                     64.470 METERS 13419     |
 MY4019| MY3961 LORING FLAGSTAFF                    APPROX. 0.8 KM 3040001.4 |
 MY4019|---------------------------------------------------------------------|
 MY4019
 MY4019                          SUPERSEDED SURVEY CONTROL
 MY4019
 MY4019  NAD 83(1992)-  42 00 10.13947(N)    070 42 44.29822(W) AD(       ) 3
 MY4019  NAD 83(1986)-  42 00 10.13827(N)    070 42 44.29367(W) AD(       ) 3
 MY4019  NAD 27      -  42 00 09.77200(N)    070 42 46.15500(W) AD(       ) 3
 MY4019  USSD        -  42 00 10.35000(N)    070 42 46.08000(W) AD(       ) 3
 MY4019
 MY4019.Superseded values are not recommended for survey control.
 MY4019
 MY4019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4019.See file dsdata.pdf to determine how the superseded data were derived.
 MY4019
 MY4019
 MY4019  HISTORY     - Date     Condition        Report By
 MY4019  HISTORY     - 1888     MONUMENTED       CGS
 MY4019  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4019
 MY4019                          STATION DESCRIPTION
 MY4019
 MY4019'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4019'NOT RECOVERED.  STATION PLOTS JUST NORTH AND WEST OF DUXBURY
 MY4019'CORNER 1 ON A SMALL BARE KNOLL.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0585 ***********************************************************************
 UT0585  DESIGNATION -  COVE 1868
 UT0585  PID         -  UT0585
 UT0585  STATE/COUNTY-  MA/BARNSTABLE
 UT0585  COUNTRY     -  US
 UT0585  USGS QUAD   -  MONOMOY POINT (2018)
 UT0585
 UT0585                         *CURRENT SURVEY CONTROL
 UT0585  ______________________________________________________________________
 UT0585* NAD 83(1996) POSITION- 41 36 55.95073(N) 069 58 33.28777(W)   ADJUSTED
 UT0585* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 UT0585  ______________________________________________________________________
 UT0585  GEOID HEIGHT    -        -28.163 (meters)                     GEOID18
 UT0585  LAPLACE CORR    -          0.26  (seconds)                    DEFLEC18
 UT0585  HORZ ORDER      -  THIRD
 UT0585
 UT0585.The horizontal coordinates were established by classical geodetic methods
 UT0585.and adjusted by the National Geodetic Survey in June 1998.
 UT0585
 UT0585.The orthometric height was scaled from a topographic map.
 UT0585
 UT0585.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0585.GEOID18 height accuracy estimate available here.
 UT0585
 UT0585.Click photographs - Photos may exist for this station.
 UT0585
 UT0585.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0585
 UT0585. The following values were computed from the NAD 83(1996) position.
 UT0585
 UT0585;                    North         East     Units Scale Factor Converg.
 UT0585;SPC MA M     -   819,503.005   327,024.274   MT  1.00001634   +1 01 25.6
 UT0585;SPC MA M     - 2,688,652.78  1,072,912.14   sFT  1.00001634   +1 01 25.6
 UT0585;UTM  19      - 4,607,551.616   418,692.044   MT  0.99968135   -0 38 53.4
 UT0585
 UT0585!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0585!SPC MA M     -   1.00000446  x   1.00001634  =   1.00002080
 UT0585!UTM  19      -   1.00000446  x   0.99968135  =   0.99968581
 UT0585
 UT0585_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1869207551(NAD 83)
 UT0585
 UT0585                          SUPERSEDED SURVEY CONTROL
 UT0585
 UT0585  NAD 83(1992)-  41 36 55.94936(N)    069 58 33.28675(W) AD(       ) 3
 UT0585  NAD 83(1986)-  41 36 55.94774(N)    069 58 33.28360(W) AD(       ) 3
 UT0585  NAD 27      -  41 36 55.54700(N)    069 58 35.24100(W) AD(       ) 3
 UT0585  USSD        -  41 36 56.18000(N)    069 58 35.17000(W) AD(       ) 3
 UT0585
 UT0585.Superseded values are not recommended for survey control.
 UT0585
 UT0585.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0585.See file dsdata.pdf to determine how the superseded data were derived.
 UT0585
 UT0585_MARKER: Z = SEE DESCRIPTION
 UT0585_SETTING: 0 = UNSPECIFIED SETTING
 UT0585_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0585
 UT0585  HISTORY     - Date     Condition        Report By
 UT0585  HISTORY     - 1868     MONUMENTED       COASUR
 UT0585  HISTORY     - 1939     MARK NOT FOUND   CGS
 UT0585  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0585  HISTORY     - 19941222 MARK NOT FOUND   USPSQD
 UT0585  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0585
 UT0585                          STATION DESCRIPTION
 UT0585
 UT0585'DESCRIBED BY COAST SURVEY (CGS) 1868 (CHB)
 UT0585'ON THE N POINT OF MONOMOY ISLAND, 300 METERS (984 FEET) FROM THE
 UT0585'JUNCTION OF CHATHAM BEACH WITH MONOMOY AND 47 METERS (154 FEET)
 UT0585'FROM THE COVE.  THE UNDERGROUND MARK IS AN EARTHENWARE CONE
 UT0585'EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.  SURFACE
 UT0585'MARK IS A STAKE, SURROUNDED BY FOUR OTHER STAKES AT THE CARDINAL
 UT0585'POINTS OF THE COMPASS.  CHATHAM LIGHTS BEAR NW.
 UT0585
 UT0585                          STATION RECOVERY (1939)
 UT0585
 UT0585'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 UT0585'THE STATION WAS NOT FOUND.  A DIRECTION AND DISTANCE WERE SCALED
 UT0585'FROM THE TOPOGRAPHIC SHEET AND MEASURED ON THE GROUND.  SOME
 UT0585'DIGGING WAS DONE BUT THE STATION WAS NOT FOUND.
 UT0585
 UT0585                          STATION RECOVERY (1958)
 UT0585
 UT0585'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0585'STATION LOST AS DESCRIBED IN 1939 AND 1941.
 UT0585
 UT0585                          STATION RECOVERY (1994)
 UT0585
 UT0585'RECOVERY NOTE BY US POWER SQUADRON 1994
 UT0585'MARK NOT FOUND.
 UT0585
 UT0585                          STATION RECOVERY (2001)
 UT0585
 UT0585'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0585'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4836 ***********************************************************************
 LW4836  DESIGNATION -  COVE RESET
 LW4836  PID         -  LW4836
 LW4836  STATE/COUNTY-  MA/PLYMOUTH
 LW4836  COUNTRY     -  US
 LW4836  USGS QUAD   -  MARION (2018)
 LW4836
 LW4836                         *CURRENT SURVEY CONTROL
 LW4836  ______________________________________________________________________
 LW4836* NAD 83(1996) POSITION- 41 39 27.64339(N) 070 45 27.92707(W)   ADJUSTED
 LW4836* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4836  ______________________________________________________________________
 LW4836  GEOID HEIGHT    -        -28.870 (meters)                     GEOID18
 LW4836  LAPLACE CORR    -          3.93  (seconds)                    DEFLEC18
 LW4836  HORZ ORDER      -  THIRD
 LW4836
 LW4836.The horizontal coordinates were established by classical geodetic methods
 LW4836.and adjusted by the National Geodetic Survey in June 1998.
 LW4836
 LW4836.The orthometric height was scaled from a topographic map.
 LW4836
 LW4836.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4836.GEOID18 height accuracy estimate available here.
 LW4836
 LW4836.Click photographs - Photos may exist for this station.
 LW4836
 LW4836.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4836
 LW4836. The following values were computed from the NAD 83(1996) position.
 LW4836
 LW4836;                    North         East     Units Scale Factor Converg.
 LW4836;SPC MA M     -   823,317.162   261,823.628   MT  1.00000915   +0 29 54.9
 LW4836;SPC MA M     - 2,701,166.39    858,999.69   sFT  1.00000915   +0 29 54.9
 LW4836;UTM  19      - 4,613,262.252   353,646.382   MT  0.99986359   -1 10 06.8
 LW4836
 LW4836!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4836!SPC MA M     -   1.00000443  x   1.00000915  =   1.00001358
 LW4836!UTM  19      -   1.00000443  x   0.99986359  =   0.99986802
 LW4836
 LW4836:                Primary Azimuth Mark                     Grid Az
 LW4836:SPC MA M     -  BIRD ISLAND LIGHTHOUSE 1904              068 31 05.8
 LW4836:UTM  19      -  BIRD ISLAND LIGHTHOUSE 1904              070 11 07.5
 LW4836
 LW4836_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5364613262(NAD 83)
 LW4836
 LW4836|---------------------------------------------------------------------|
 LW4836| PID    Reference Object                     Distance      Geod. Az  |
 LW4836|                                                           dddmmss.s |
 LW4836| LW4803 BLAKE POINT CUPOLA                  APPROX. 2.0 KM 0292737.6 |
 LW4836| LW4801 BLAKE POINT FLAGPOLE                APPROX. 2.0 KM 0330701.8 |
 LW4836| CB8753 COVE RM 1                            21.735 METERS 03427     |
 LW4836| LW4809 OSBORNS FLAGPOLE                    APPROX. 4.1 KM 0372916.0 |
 LW4836| LW4793 BIRD ISLAND LIGHTHOUSE 1904         APPROX. 3.6 KM 0690100.7 |
 LW4836| CB8754 COVE RM 2                            19.440 METERS 11512     |
 LW4836| LW4835 ANCOOT COVE FLAGSTAFF               126.771 METERS 33854     |
 LW4836|---------------------------------------------------------------------|
 LW4836
 LW4836                          SUPERSEDED SURVEY CONTROL
 LW4836
 LW4836  NAD 83(1992)-  41 39 27.64159(N)    070 45 27.92604(W) AD(       ) 3
 LW4836  NAD 83(1986)-  41 39 27.64244(N)    070 45 27.92794(W) AD(       ) 3
 LW4836  NAD 27      -  41 39 27.25900(N)    070 45 29.80600(W) AD(       ) 3
 LW4836  USSD        -  41 39 27.84000(N)    070 45 29.69000(W) AD(       ) 3
 LW4836
 LW4836.Superseded values are not recommended for survey control.
 LW4836
 LW4836.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4836.See file dsdata.pdf to determine how the superseded data were derived.
 LW4836
 LW4836_MARKER: DS = TRIANGULATION STATION DISK
 LW4836_SETTING: 66 = SET IN ROCK OUTCROP
 LW4836_STAMPING: COVE 1887 1934
 LW4836_MARK LOGO: CGS
 LW4836_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW4836+STABILITY: POSITION/ELEVATION WELL
 LW4836
 LW4836  HISTORY     - Date     Condition        Report By
 LW4836  HISTORY     - 1887     MONUMENTED       CGS
 LW4836  HISTORY     - 1912     GOOD             CGS
 LW4836  HISTORY     - 1934     SEE DESCRIPTION  CGS
 LW4836  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4836  HISTORY     - 1975     MARK NOT FOUND   USGS
 LW4836  HISTORY     - 20121213 MARK NOT FOUND   GEOCAC
 LW4836
 LW4836                          STATION DESCRIPTION
 LW4836
 LW4836'DESCRIBED BY COAST AND GEODETIC SURVEY 1912
 LW4836'STATION IS ABOUT 6.1 METERS (20 FEET) FROM THE AVERAGE HIGH-WATER
 LW4836'LINE, AS SHOWN BY SEAWEED, ETC., ON A SMALL POINT BETWEEN THE MOUTH OF
 LW4836'ANCOOT COVE AND PEASES POINT AND JUST NORTH OF THE LATTER.
 LW4836'
 LW4836'THE STATION IS MARKED BY A DRILL HOLE IN THE TOP OF A SMALL
 LW4836'CONE-SHAPED ROCK ABOUT 2-1/2 FEET LONG, 1-1/2 FEET WIDE, AND 1-1/2
 LW4836'FEET HIGH.  THIS ROCK IS ABOUT 1.8 METERS (6 FEET) EAST OF THE ROAD
 LW4836'WHICH COMES OUT OF THE WOODS ON THE NE.  SOUTH OF THE STATION ABOUT 50
 LW4836'FEET IS A PITCHPINE TREE ABOUT 1 FOOT IN DIAMETER AND 30 FEET TALL,
 LW4836'WITH A PIECE CHIPPED OFF THE NORTH SIDE AND A SPIKE DRIVEN IN, WITH
 LW4836'THE HEAD ABOUT 1-1/2 INCHES FROM THE TREE.  ABOUT THE SAME DISTANCE IN
 LW4836'THE OPPOSITE DIRECTION FROM THE TREE ARE THREE LARGE ROCKS, THE
 LW4836'LARGEST ON THE POINT, WHICH STAND QUITE NEAR TOGETHER, FORMING A SMALL
 LW4836'BASIN WITH OUTLETS BETWEEN THEM.  ABOUT NORTH OF THE STATION, 8.5
 LW4836'METERS (28 FEET) DISTANT, IS A ROCK ABOUT 4 FEET HIGH, FROM WHICH A
 LW4836'PIECE ABOUT 6 INCHES THICK HAS BEEN SPLIT OFF AND LEFT STANDING BESIDE
 LW4836'IT, APPARENTLY JUST AS IT CAME OFF.  EAST OF THE STATION, DISTANT 18
 LW4836'METERS (59 FEET), IS A ROCK ABOUT 5 FEET HIGH, 8 OR 10 FEET LONG, AND
 LW4836'5 OR 6 FEET WIDE.
 LW4836
 LW4836                          STATION RECOVERY (1934)
 LW4836
 LW4836'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4836'STATION RECOVERED ON THE EAST SHORE OF PEASE POINT, WEST SHORE OF
 LW4836'ANCOOT COVE IN THE SECTION KNOWN AS HOLLYWOOD (HOLLY WOODS) BEACH, 120
 LW4836'METERS SOUTH OF DOCK, NEARLY IN FRONT OF SECOND HOUSE, AT EDGE OF
 LW4836'GRASS LINE AND BEACH, IN A CONE-SHAPED ROCK ONE FOOT ABOVE THE
 LW4836'SURFACE.
 LW4836'
 LW4836'STATION WAS MARKED WITH A STANDARD BRONZE DISK SET IN CEMENT IN OLD
 LW4836'DRILL HOLE IN ROCK.
 LW4836'
 LW4836'REFERENCE MARK NO. 1, (1934) IS A STANDARD BRONZE DISK SET IN CEMENT
 LW4836'IN DRILL HOLE IN THE NORTHWESTERLY OF GROUP OF THREE LARGE BOULDERS
 LW4836'NORTHEAST FROM THE STATION BARING 6 FEET.
 LW4836'
 LW4836'REFERENCE MARK NO. 2 (1934) IS A STANDARD BRONZE DISK SET IN CEMENT IN
 LW4836'DRILL HOLE IN LARGE BOULDER, SOUTHEAST FROM THE STATION, WHICH BARES 6
 LW4836'FEET.  ANOTHER LARGE SPLIT BOULDER LIES ABOUT 10 METERS EAST.
 LW4836
 LW4836                          STATION RECOVERY (1962)
 LW4836
 LW4836'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4836'STATION MARK IS NOW BENEATH A HEAVY ROCK RIP-RAP BREAKWATER.  RMS 1
 LW4836'AND 2 WERE RECOVERED.
 LW4836'
 LW4836'RM 1 (NOTE 12C) STAMPED COVE NO 1 1887 1912 1934, IS SET IN A DRILL
 LW4836'HOLE IN ONE OF FOUR LARGE BOULDERS, PROJECTING 5 FEET, ABOUT 360 FEET
 LW4836'SOUTH OF AN L PIER AT THE FOOT OF THE ROAD AT HOLLY WOODS DEVELOPMENT.
 LW4836'
 LW4836'RM 2 (NOTE 12C) STAMPED COVE NO 2 1887 1912 1934 IS IN A DRILL HOLE IN
 LW4836'A BOULDER THAT PROJECTS 8 FEET AND IS 12 FEET NORTH OF THE CENTER OF A
 LW4836'HEAVY ROCK GROIN OF RECENT CONSTRUCTION.
 LW4836
 LW4836                          STATION RECOVERY (1975)
 LW4836
 LW4836'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975 (LMS)
 LW4836'STATION WASHED AWAY, RMS FOUND IN GOOD CONDITION.
 LW4836
 LW4836                          STATION RECOVERY (2012)
 LW4836
 LW4836'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4836'AS REPORTED IN 1962, THE MARK WAS INCORPORATED OR BURIED BY A LARGE
 LW4836'STONE RIPRAP SEAWALL WHICH REMAINS INTACT AND IN PLACE.  MARK WAS NOT
 LW4836'FOUND.  THE DRILL HOLE MARKING RM 1 WAS LOCATED BUT THE DISC IS
 LW4836'MISSING.  RM 2 DISK WAS RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0691 ***********************************************************************
 UT0691  DESIGNATION -  COVE SCHOOL
 UT0691  PID         -  UT0691
 UT0691  STATE/COUNTY-  MA/BARNSTABLE
 UT0691  COUNTRY     -  US
 UT0691  USGS QUAD   -  ORLEANS (2018)
 UT0691
 UT0691                         *CURRENT SURVEY CONTROL
 UT0691  ______________________________________________________________________
 UT0691* NAD 83(1996) POSITION- 41 48 22.88186(N) 069 58 32.48896(W)   ADJUSTED
 UT0691  ______________________________________________________________________
 UT0691  GEOID HEIGHT    -        -27.903 (meters)                     GEOID18
 UT0691  LAPLACE CORR    -         -0.39  (seconds)                    DEFLEC18
 UT0691  HORZ ORDER      -  THIRD
 UT0691
 UT0691.The horizontal coordinates were established by classical geodetic methods
 UT0691.and adjusted by the National Geodetic Survey in June 1998.
 UT0691
 UT0691.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0691.GEOID18 height accuracy estimate available here.
 UT0691
 UT0691.Click photographs - Photos may exist for this station.
 UT0691
 UT0691.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0691
 UT0691. The following values were computed from the NAD 83(1996) position.
 UT0691
 UT0691;                    North         East     Units Scale Factor Converg.
 UT0691;SPC MA M     -   840,693.268   326,664.044   MT  0.99998809   +1 01 26.1
 UT0691;SPC MA M     - 2,758,174.50  1,071,730.28   sFT  0.99998809   +1 01 26.1
 UT0691;UTM  19      - 4,628,736.577   418,950.596   MT  0.99968083   -0 39 01.6
 UT0691
 UT0691_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1895028736(NAD 83)
 UT0691
 UT0691                          SUPERSEDED SURVEY CONTROL
 UT0691
 UT0691  NAD 83(1992)-  41 48 22.88049(N)    069 58 32.48814(W) AD(       ) 3
 UT0691  NAD 83(1986)-  41 48 22.87899(N)    069 58 32.48393(W) AD(       ) 3
 UT0691  NAD 27      -  41 48 22.48800(N)    069 58 34.42000(W) AD(       ) 3
 UT0691  USSD        -  41 48 23.09000(N)    069 58 34.40000(W) AD(       ) 3
 UT0691
 UT0691.Superseded values are not recommended for survey control.
 UT0691
 UT0691.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0691.See file dsdata.pdf to determine how the superseded data were derived.
 UT0691
 UT0691
 UT0691  HISTORY     - Date     Condition        Report By
 UT0691  HISTORY     - UNK      MONUMENTED
 UT0691  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0691  HISTORY     - 19950308 MARK NOT FOUND   USPSQD
 UT0691  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0691
 UT0691                          STATION DESCRIPTION
 UT0691
 UT0691'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0691'STATION LOST.
 UT0691
 UT0691                          STATION RECOVERY (1995)
 UT0691
 UT0691'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0691'MARK NOT FOUND.
 UT0691
 UT0691                          STATION RECOVERY (2001)
 UT0691
 UT0691'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0691'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3822 ***********************************************************************
 MY3822  DESIGNATION -  COWEES HILL 2 RESET
 MY3822  PID         -  MY3822
 MY3822  STATE/COUNTY-  MA/WORCESTER
 MY3822  COUNTRY     -  US
 MY3822  USGS QUAD   -  GARDNER (2018)
 MY3822
 MY3822                         *CURRENT SURVEY CONTROL
 MY3822  ______________________________________________________________________
 MY3822* NAD 83(1996) POSITION- 42 35 22.90200(N) 071 52 51.19008(W)   ADJUSTED
 MY3822* NAVD 88 ORTHO HEIGHT -   349.    (meters)     1145.    (feet) SCALED
 MY3822  ______________________________________________________________________
 MY3822  GEOID HEIGHT    -        -27.884 (meters)                     GEOID18
 MY3822  LAPLACE CORR    -         -1.59  (seconds)                    DEFLEC18
 MY3822  HORZ ORDER      -  SECOND
 MY3822
 MY3822.The horizontal coordinates were established by classical geodetic methods
 MY3822.and adjusted by the National Geodetic Survey in June 1998.
 MY3822
 MY3822.The orthometric height was scaled from a topographic map.
 MY3822
 MY3822.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3822.GEOID18 height accuracy estimate available here.
 MY3822
 MY3822.Click photographs - Photos may exist for this station.
 MY3822
 MY3822.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3822
 MY3822. The following values were computed from the NAD 83(1996) position.
 MY3822
 MY3822;                    North         East     Units Scale Factor Converg.
 MY3822;SPC MA M     -   926,639.879   168,736.815   MT  0.99998757   -0 15 21.1
 MY3822;SPC MA M     - 3,040,151.00    553,597.37   sFT  0.99998757   -0 15 21.1
 MY3822;SPC NH       -     9,985.580   282,417.143   MT  0.99997047   -0 08 41.9
 MY3822;SPC NH       -    32,761.02    926,563.58   sFT  0.99997047   -0 08 41.9
 MY3822;UTM  19      - 4,719,276.249   263,618.810   MT  1.00028751   -1 57 01.9
 MY3822
 MY3822!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3822!SPC MA M     -   0.99994968  x   0.99998757  =   0.99993725
 MY3822!SPC NH       -   0.99994968  x   0.99997047  =   0.99992015
 MY3822!UTM  19      -   0.99994968  x   1.00028751  =   1.00023717
 MY3822
 MY3822:                Primary Azimuth Mark                     Grid Az
 MY3822:SPC MA M     -  COSTELLO 3                               041 12 52.9
 MY3822:SPC NH       -  COSTELLO 3                               041 06 13.7
 MY3822:UTM  19      -  COSTELLO 3                               042 54 33.7
 MY3822
 MY3822_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6361819276(NAD 83)
 MY3822
 MY3822|---------------------------------------------------------------------|
 MY3822| PID    Reference Object                     Distance      Geod. Az  |
 MY3822|                                                           dddmmss.s |
 MY3822| MY3816 COSTELLO 3                          APPROX. 4.3 KM 0405731.8 |
 MY3822| DA3637 COWEES HILL 2 RM 3                    2.769 METERS 09723     |
 MY3822| DA3638 COWEES HILL 2 RM 4                    5.069 METERS 17545     |
 MY3822| DA3635 COWEES HILL 2 RM 1                    5.156 METERS 25357     |
 MY3822| DA3636 COWEES HILL 2 RM 2                    6.549 METERS 32111     |
 MY3822|---------------------------------------------------------------------|
 MY3822
 MY3822                          SUPERSEDED SURVEY CONTROL
 MY3822
 MY3822  NAD 83(1996)-  42 35 22.90179(N)    071 52 51.18975(W) AD(       ) 2
 MY3822  NAD 83(1992)-  42 35 22.90095(N)    071 52 51.18949(W) AD(       ) 2
 MY3822  NAD 83(1992)-  42 35 22.90063(N)    071 52 51.18910(W) AD(       ) 2
 MY3822  NAD 83(1986)-  42 35 22.90136(N)    071 52 51.18701(W) AD(       ) 2
 MY3822  NAD 27      -  42 35 22.58500(N)    071 52 52.91100(W) AD(       ) 2
 MY3822
 MY3822.Superseded values are not recommended for survey control.
 MY3822
 MY3822.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3822.See file dsdata.pdf to determine how the superseded data were derived.
 MY3822
 MY3822_MARKER: Z = SEE DESCRIPTION
 MY3822_SETTING: 0 = UNSPECIFIED SETTING
 MY3822_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3822
 MY3822  HISTORY     - Date     Condition        Report By
 MY3822  HISTORY     - 1940     MONUMENTED       MAGS
 MY3822
 MY3822                          STATION DESCRIPTION
 MY3822
 MY3822'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY3822'THE STATION IS MARKED BY A U.S.C. AND G.S. AND STATE SURVEY
 MY3822'TRIANGULATION DISK STAMPED COWEES HILL 2, 1894-1935, SET IN TOP
 MY3822'OF A 1-FOOT SQUARE CONCRETE BOUND, FLUSH WITH THE
 MY3822'GROUND.  STATION REPLACES COWEES HILL, 1894 MARKED BY A DRILL
 MY3822'HOLE IN A MARBLE MONUMENT WHICH WAS LOST.  FROM THE FOUR
 MY3822'ORIGINAL REFERENCE DRILL HOLES, ARCS WERE SWUNG, USING DISTANCES
 MY3822'GIVEN IN MASS. TOWN BOUNDARY ATLAS, AND THE INTERSECTION USED
 MY3822'AS THE LOCATION OF THE NEW MARK.
 MY3822'
 MY3822'LOCATED ABOUT 42 FEET NW OF THE LARGEST BOULDER ON THE SUMMIT
 MY3822'OF BEAN PORRIDGE HILL IN THE NORTHEASTERN PART OF WESTMINSTER,
 MY3822'ABOUT A MILE W OF ROUTE 12 WHERE IT CROSSES THE FITCHBURG
 MY3822'TOWN LINE.
 MY3822'
 MY3822'REFERENCE MARKS--THERE ARE FOUR REFERENCE MARKS CONSISTING OF
 MY3822'CROSS CUTS ON HEADS OF SCREWS SET IN LEAD PLUGS IN BOULDERS
 MY3822'LOCATED FROM THE STATION AS FOLLOWS--
 MY3822'
 MY3822'R.M. NO. 1 - IN A BOULDER 4 FEET BY 2 FEET BY 1 FOOT.
 MY3822'
 MY3822'R.M. NO. 2 - IN A BOULDER 4 FEET BY 4 FEET BY 3 FEET.
 MY3822'
 MY3822'R.M. NO. 3 - IN A BOULDER 4 FEET BY 3 FEET BY 2 FEET.
 MY3822'
 MY3822'R.M. NO. 4 - IN A LOW FLAT BOULDER 1-1/2 FEET BY 1-1/2 FEET.
 MY3822'
 MY3822'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 2 AND 31 AND
 MY3822'ROUTE 12, FOLLOW ROUTE 12 (ASHBURNHAM ST.) FOR 1.8 MILES.  TURN
 MY3822'LEFT AT FITCHBURG-WESTMINSTER TOWN LINE AND FOLLOW ROAD FOR 0.5
 MY3822'MILE TO BEAN HILL ROAD, TURN LEFT FOR 0.6 MILE, TAKE ROAD TO RIGHT
 MY3822'AND CONTINUE BY AN OLD HOUSE ON LEFT AND FOLLOW WOOD ROAD
 MY3822'THAT CIRCLES THE HILL FOR 0.7 MILE TO END OF ROAD AT STONE
 MY3822'WALL.  THE STATION IS AT THE TOP OF THE HILL ABOUT 500 FEET E.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1543 ***********************************************************************
 MZ1543  DESIGNATION -  COY HILL RESET
 MZ1543  PID         -  MZ1543
 MZ1543  STATE/COUNTY-  MA/WORCESTER
 MZ1543  COUNTRY     -  US
 MZ1543  USGS QUAD   -  WARREN (2018)
 MZ1543
 MZ1543                         *CURRENT SURVEY CONTROL
 MZ1543  ______________________________________________________________________
 MZ1543* NAD 83(1996) POSITION- 42 14 44.56331(N) 072 12 26.63312(W)   ADJUSTED
 MZ1543* NAVD 88 ORTHO HEIGHT -   357.    (meters)     1171.    (feet) SCALED
 MZ1543  ______________________________________________________________________
 MZ1543  GEOID HEIGHT    -        -28.274 (meters)                     GEOID18
 MZ1543  LAPLACE CORR    -          0.29  (seconds)                    DEFLEC18
 MZ1543  HORZ ORDER      -  SECOND
 MZ1543
 MZ1543.The horizontal coordinates were established by classical geodetic methods
 MZ1543.and adjusted by the National Geodetic Survey in June 1998.
 MZ1543
 MZ1543.The orthometric height was scaled from a topographic map.
 MZ1543
 MZ1543.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1543.GEOID18 height accuracy estimate available here.
 MZ1543
 MZ1543.Click photographs - Photos may exist for this station.
 MZ1543
 MZ1543.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1543
 MZ1543. The following values were computed from the NAD 83(1996) position.
 MZ1543
 MZ1543;                    North         East     Units Scale Factor Converg.
 MZ1543;SPC MA M     -   888,603.076   141,620.261   MT  0.99996486   -0 28 30.6
 MZ1543;SPC MA M     - 2,915,358.59    464,632.47   sFT  0.99996486   -0 28 30.6
 MZ1543;UTM  18      - 4,680,834.344   730,393.690   MT  1.00025317   +1 52 42.0
 MZ1543
 MZ1543!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1543!SPC MA M     -   0.99994847  x   0.99996486  =   0.99991334
 MZ1543!UTM  18      -   0.99994847  x   1.00025317  =   1.00020163
 MZ1543
 MZ1543:                Primary Azimuth Mark                     Grid Az
 MZ1543:SPC MA M     -  SWIFT                                    258 47 31.1
 MZ1543:UTM  18      -  SWIFT                                    256 26 18.5
 MZ1543
 MZ1543_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3039380834(NAD 83)
 MZ1543
 MZ1543|---------------------------------------------------------------------|
 MZ1543| PID    Reference Object                     Distance      Geod. Az  |
 MZ1543|                                                           dddmmss.s |
 MZ1543| DA2455 COY HILL RM 2                         8.635 METERS 02814     |
 MZ1543| DA2456 COY HILL RM 3                        21.964 METERS 12453     |
 MZ1543| MZ1546 WARREN AIRWAY BEACON                APPROX. 7.9 KM 1822540.5 |
 MZ1543| DA2454 COY HILL RM 1                        24.140 METERS 21113     |
 MZ1543| MZ1551 SWIFT                               APPROX. 9.9 KM 2581900.5 |
 MZ1543| MZ1606 QUABBIN TOWER                       APPROX.12.0 KM 2992554.1 |
 MZ1543|---------------------------------------------------------------------|
 MZ1543
 MZ1543                          SUPERSEDED SURVEY CONTROL
 MZ1543
 MZ1543  NAD 83(1992)-  42 14 44.56263(N)    072 12 26.63307(W) AD(       ) 2
 MZ1543  NAD 83(1986)-  42 14 44.56388(N)    072 12 26.63191(W) AD(       ) 2
 MZ1543  NAD 27      -  42 14 44.23000(N)    072 12 28.34900(W) AD(       ) 2
 MZ1543  USSD        -  42 14 44.72500(N)    072 12 28.29800(W) AD(       ) 3
 MZ1543
 MZ1543.Superseded values are not recommended for survey control.
 MZ1543
 MZ1543.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1543.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1543
 MZ1543_MARKER: DM = MAGNETIC STATION DISK
 MZ1543_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1543_STAMPING: COYS HILL 1896
 MZ1543_MARK LOGO: CGS
 MZ1543_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1543+STABILITY: POSITION/ELEVATION WELL
 MZ1543_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1543+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2004
 MZ1543
 MZ1543  HISTORY     - Date     Condition        Report By
 MZ1543  HISTORY     - 1896     MONUMENTED       MAGS
 MZ1543  HISTORY     - 1938     SEE DESCRIPTION  MAGS
 MZ1543  HISTORY     - 20040516 GOOD             GEOCAC
 MZ1543
 MZ1543                          STATION DESCRIPTION
 MZ1543
 MZ1543'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1543'STATION IS LOCATED IN AN OPEN FIELD NEAR SUMMIT OF COYS HILL
 MZ1543'IN NW CORNER OF WARREN, ABOUT 2.5 MILES N OF THE CENTER.  STATION
 MZ1543'IS 306 FEET N OF NE CORNER OF MAIN HOUSE OF UNDERWOOD SUMMER
 MZ1543'CAMP, 144 FEET W OF THE STONE WALL ON W SIDE OF COYS HILL, AT
 MZ1543'A POINT 1.6 MILES N OF THE JUNCTION OF REYNOLDS AND COYS HILL
 MZ1543'ROADS, 0.4 MILE S OF WEST BROOKFIELD TOWN LINE, AND ABOUT 1.25
 MZ1543'MILES SW OF JUNCTION OF COYS HILL ROAD WITH WARE-WEST
 MZ1543'BROOKFIELD ROAD, HIGHWAY 9.
 MZ1543'
 MZ1543'IT IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STATE SURVEY
 MZ1543'STANDARD MAGNETIC DISK, STAMPED COYS HILL, 1896, SET BY THE
 MZ1543'MASSACHUSETTS GEODETIC SURVEY IN 1937, IN ORIGINAL DRILL HOLE
 MZ1543'WITHIN CHISELED TRIANGLE JUST NW OF CENTER OF THE TOP OF 3- BY
 MZ1543'6- FOOT BOULDER, ABOUT 6 INCHES HIGH.  THE DRILL HOLE ORIGINALLY
 MZ1543'MARKED U.S.C. AND G.S. STATION COY HILL, 1897.
 MZ1543'
 MZ1543'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD REFERENCE DISKS,
 MZ1543'STAMPED COYS HILL, 1896, R.M. NO. 1, 2 AND 3 RESPECTIVELY, WERE
 MZ1543'SET IN 1937 BY THE MASSACHUSETTS GEODETIC SURVEY IN THREE
 MZ1543'OF THE FOUR ORIGINAL REFERENCE DRILL HOLES, IN LEDGE, WITHIN
 MZ1543'SQUARES, WITH ARROWS, LOCATED FROM STATION AS FOLLOWS--
 MZ1543'
 MZ1543'REFERENCE MARK NO. 1, SET IN OLD DRILL HOLE NO. 1 IN 6- BY 2-FOOT
 MZ1543'LEDGE OUTCROP 6 INCHES HIGH, 131.5 FEET NE FROM BARWAY IN STONE
 MZ1543'WALL CROSSING SUMMIT OF HILL AT S END OF FIELD, AND 209 FEET NW
 MZ1543'FROM JUNCTION OF THIS WALL WITH WALL ON W SIDE OF ROAD, AND
 MZ1543'79.20 FEET, IN GEODETIC AZIMUTH 31 DEG 13 MIN 30 SEC FROM
 MZ1543'STATION.
 MZ1543'
 MZ1543'REFERENCE MARK NO. 2, SET IN OLD DRILL HOLE NO. 3 IN FLAT LEDGE
 MZ1543'OUTCROP 1 BY 1.5 FEET AT GROUND LEVEL, 138 FEET E OF BARWAY IN
 MZ1543'WALL ON W SIDE OF ROAD, AND 237 FEET E OF BARWAY IN W WALL OF
 MZ1543'FIELD, 28.33 FEET, IN GEODETIC AZIMUTH 208 DEG 09 MIN 36 SEC.
 MZ1543'
 MZ1543'REFERENCE MARK NO. 3, SET IN OLD DRILL HOLE NO. 4 IN LEDGE
 MZ1543'OUTCROP 6 BY 4 FEET, 1 FOOT HIGH, 130.6 FEET, SW FROM BARWAY IN
 MZ1543'WALL ON W SIDE OF ROAD, AND 162.8 FEET NW FROM JUNCTION OF WALLS AT
 MZ1543'SE CORNER OF FIELD, 72.06 FEET, IN GOEDETIC AZIMUTH 304 DEG 53 MIN
 MZ1543'26 SEC FROM STATION.
 MZ1543'
 MZ1543'OLD DRILL HOLE NO. 2 WAS NOT FOUND.
 MZ1543'
 MZ1543'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 2, 107.49 FEET.
 MZ1543'
 MZ1543'REFERENCE MARK NO. 2 TO REFERENCE MARK NO. 3, 80.46 FEET.
 MZ1543'
 MZ1543'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 3, 103.64 FEET.
 MZ1543'
 MZ1543'AZIMUTH MARK IS FIRE OBSERVATION TOWER NO. 25, AT STEERAGE
 MZ1543'ROCK, BRIMFIELD, IS IN GEODETIC AZIMUTH 06 DEG 53 MIN 49 SEC
 MZ1543'FROM STATION.  (TOWER BLOWN DOWN IN HURRICANE OF SEPTEMBER 21,
 MZ1543'1938.)
 MZ1543'
 MZ1543'TO REACH STATION FROM THE CENTER OF WARREN, AT COMMON AND DEPOT,
 MZ1543'GO WESTERLY ON WEST MAIN STREET FOR 0.7 MILE TO ROAD RIGHT
 MZ1543'AT SINCLAIR GAS STATION, TAKE ROAD RIGHT FOR 0.3 MILE, TURN
 MZ1543'RIGHT AT SIGN COYS HILL.  FOLLOW THIS ROAD NORTHERLY ABOUT
 MZ1543'1.5 MILES TO FARM OF MERTON B. DAY, ON THE E SIDE OF THE
 MZ1543'ROAD.  THE STATION LIES 0.55 MILE N OF THE FARM OVER A PORTION
 MZ1543'OF THE ROAD PASSABLE ONLY IN DRY WEATHER.
 MZ1543'
 MZ1543'VIEW FROM GROUND CLEAR IN ALL DIRECTIONS.  A 12-FOOT STAND
 MZ1543'WAS USED IN 1937.
 MZ1543
 MZ1543                          STATION RECOVERY (2004)
 MZ1543
 MZ1543'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1543'STATION AND REFERENCE MARKS ARE LOCATED IN A CORN FIELD.
 MZ1543'A SMALL PORTION OF THE STATION DISC HAS BEEN BROKEN AWAY
 MZ1543'MOST LIKELY BY FARM IMPLEMENTS.  STATION AND RM 3 FOUND
 MZ1543'ON EXPOSED LEDGE.  RM 1 LOCATED UNDER 8CM OF DIRT.
 MZ1543'RM 2 NOT RECOVERED AT THIS TIME.  MZ1546 WARREN AIRWAY
 MZ1543'BEACON HAS BEEN REMOVED.  STEERAGE ROCK FIRE TOWER ABANDONED
 MZ1543'AND ONLY PARTIAL STRUCTURE REMAINS.  TO REACH THE STATION FROM
 MZ1543'THE CENTER OF WARREN AND TOWN HALL PLAZA GO WESTERLY ON
 MZ1543'WEST MAIN STREET 1.15 KM (0.7 MI) TO BLAIR ROAD (ALSO KNOWN
 MZ1543'AS OLD WARREN RD) ON RIGHT.  TURN RIGHT HEADING NORTHWESTERLY
 MZ1543'FOR 350 METERS. ROAD TURNS INTO COY HILL ROAD.  CONTINUE
 MZ1543'NORTHERLY ON COY HILL ROAD FOR 3.2 KM (2.0 MILES).
 MZ1543'ENTRANCE TO FIELD IS JUST PAST GATE TO RADIO TOWERS
 MZ1543'TO THE SOUTH OF THE STATION.  PACK WESTERLY THROUGH
 MZ1543'FIELD FOR APPROXIMATELY 150 METERS TO THE STATION.
 MZ1543'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3768 ***********************************************************************
 MY3768  DESIGNATION -  COYNES HILL
 MY3768  PID         -  MY3768
 MY3768  STATE/COUNTY-  MA/WORCESTER
 MY3768  COUNTRY     -  US
 MY3768  USGS QUAD   -  STERLING (2018)
 MY3768
 MY3768                         *CURRENT SURVEY CONTROL
 MY3768  ______________________________________________________________________
 MY3768* NAD 83(1996) POSITION- 42 27 14.76225(N) 071 45 57.33789(W)   ADJUSTED
 MY3768* NAVD 88 ORTHO HEIGHT -   245.    (meters)      804.    (feet) SCALED
 MY3768  ______________________________________________________________________
 MY3768  GEOID HEIGHT    -        -28.185 (meters)                     GEOID18
 MY3768  LAPLACE CORR    -         -1.21  (seconds)                    DEFLEC18
 MY3768  HORZ ORDER      -  SECOND
 MY3768
 MY3768.The horizontal coordinates were established by classical geodetic methods
 MY3768.and adjusted by the National Geodetic Survey in June 1998.
 MY3768
 MY3768.The orthometric height was scaled from a topographic map.
 MY3768
 MY3768.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3768.GEOID18 height accuracy estimate available here.
 MY3768
 MY3768.Click photographs - Photos may exist for this station.
 MY3768
 MY3768.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3768
 MY3768. The following values were computed from the NAD 83(1996) position.
 MY3768
 MY3768;                    North         East     Units Scale Factor Converg.
 MY3768;SPC MA M     -   911,542.181   178,125.665   MT  0.99997431   -0 10 43.1
 MY3768;SPC MA M     - 2,990,617.97    584,400.62   sFT  0.99997431   -0 10 43.1
 MY3768;UTM  19      - 4,703,903.606   272,560.327   MT  1.00023650   -1 52 04.1
 MY3768
 MY3768!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3768!SPC MA M     -   0.99996603  x   0.99997431  =   0.99994034
 MY3768!UTM  19      -   0.99996603  x   1.00023650  =   1.00020252
 MY3768
 MY3768:                Primary Azimuth Mark                     Grid Az
 MY3768:SPC MA M     -  LAFAVE                                   020 12 21.6
 MY3768:UTM  19      -  LAFAVE                                   021 53 42.6
 MY3768
 MY3768_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7256003903(NAD 83)
 MY3768
 MY3768|---------------------------------------------------------------------|
 MY3768| PID    Reference Object                     Distance      Geod. Az  |
 MY3768|                                                           dddmmss.s |
 MY3768| MY3813 LAFAVE                              APPROX.10.3 KM 0200138.5 |
 MY3768|---------------------------------------------------------------------|
 MY3768
 MY3768                          SUPERSEDED SURVEY CONTROL
 MY3768
 MY3768  NAD 83(1996)-  42 27 14.76190(N)    071 45 57.33731(W) AD(       ) 2
 MY3768  NAD 83(1992)-  42 27 14.76162(N)    071 45 57.33743(W) AD(       ) 2
 MY3768  NAD 83(1992)-  42 27 14.76160(N)    071 45 57.33637(W) AD(       ) 2
 MY3768  NAD 83(1986)-  42 27 14.76196(N)    071 45 57.33510(W) AD(       ) 2
 MY3768  NAD 27      -  42 27 14.43300(N)    071 45 59.08300(W) AD(       ) 2
 MY3768
 MY3768.Superseded values are not recommended for survey control.
 MY3768
 MY3768.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3768.See file dsdata.pdf to determine how the superseded data were derived.
 MY3768
 MY3768_MARKER: Z = SEE DESCRIPTION
 MY3768_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY3768_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3768_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3768_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3768+SATELLITE: SATELLITE OBSERVATIONS - December 11, 2011
 MY3768
 MY3768  HISTORY     - Date     Condition        Report By
 MY3768  HISTORY     - 1894     MONUMENTED       CGS
 MY3768  HISTORY     - 1934     GOOD             MAGS
 MY3768  HISTORY     - 1938     GOOD             MAGS
 MY3768  HISTORY     - 20111211 GOOD             GEOCAC
 MY3768
 MY3768                          STATION DESCRIPTION
 MY3768
 MY3768'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3768'THE TRIANGULATION STATION WAS FOUND IN GOOD CONDITION.  THE
 MY3768'FOLLOWING DESCRIPTION APPLIES.  A MARBLE MONUMENT, 5 INCHES
 MY3768'SQUARE, AND SET FLUSH WITH THE GROUND ON THE SUMMIT OF HIGH HILL,
 MY3768'KNOWN AS COYNES HILL, ABOUT 1 MILE NW OF THE CENTER OF THE TOWN
 MY3768'OF STERLING.  THE SUMMIT OF THE HILL IS ABOUT 1000 FEET NW OF THE
 MY3768'COYNE FARMHOUSE AND THE SUMMIT IS ALSO COVERED WITH A NEW GROWTH
 MY3768'OF BIRCH AND HICKORY TREES.  THE MONUMENT IS 19 FEET S OF A
 MY3768'STONE WALL RUNNING E AND W ALONG THE SUMMIT AND IS ABOUT 170
 MY3768'FEET E OF ANOTHER STONE WALL RUNNING N AND S AND JOINING THE
 MY3768'FIRST WALL.  THE POINT IS ALSO 21 FEET FROM A LARGE HICKORY TREE.
 MY3768'THE MONUMENT IS MARKED MASS-US.
 MY3768
 MY3768                          STATION RECOVERY (1938)
 MY3768
 MY3768'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3768'AN OCCUPIED SECOND-ORDER STATION MARKED BY A DRILL HOLE IN A
 MY3768'6-INCH SQUARE MARBLE MONUMENT THE TOP OF WHICH IS 6 INCHES
 MY3768'ABOVE THE GROUND.
 MY3768'
 MY3768'LOCATED IN THE N CENTRAL PART OF THE TOWN OF STERLING ON THE
 MY3768'SUMMIT OF A BRUSH GROWN HILL ON THE W SIDE OF TUTTLE ROAD, ABOUT
 MY3768'1-1/4 MILES N OF STERLING CENTER AND 21 FEET S 76 DEG W FROM A
 MY3768'LARGE HICKORY TREE.
 MY3768'
 MY3768'REFERENCE MARKS--THREE U.S.C. AND G.S. BRONZE REFERENCE DISKS,
 MY3768'STAMPED R.M. NO.1 (2 AND 3) MGS, RESPECTIVELY, ARE SET IN BOULDERS
 MY3768'AND LOCATED FROM STATION AS FOLLOWS--R.M. NO.1 IN A 8- BY 4-FOOT
 MY3768'BOULDER, 2 FEET ABOVE GROUND, 50.0 FEET S 89 DEG 30 MIN.
 MY3768'R.M. NO.2, IN A 2.5-FOOT RECTANGULAR BOULDER, 6 INCHES ABOVE
 MY3768'GROUND 50.8 FEET N 31 DEG W.  R.M. NO.3 IN A 2-FOOT ROUNDED
 MY3768'BOULDER 1 FOOT ABOVE THE GROUND, 67.4 FEET N 35 DEG E.
 MY3768'
 MY3768'TO REACH STATION FROM STERLING CENTER AT THE COMMON, TRAVEL
 MY3768'N UP MEETINGHOUSE HILL ROAD, BEAR SHARP LEFT TO TAFTS ROAD, TURN
 MY3768'RIGHT ONTO TUTTLE ROAD AND GO TO THE COYNE HOMESTEAD ON THE W SIDE
 MY3768'OF THE ROAD A TOTAL DISTANCE OF 1.15 MILES.  MEASURING N ALONG
 MY3768'TUTTLE ROAD FROM SE CORNER OF THE COYNE HOME BRINGS ONE TO A
 MY3768'STONE WALL RUNNING W UP OVER THE SUMMIT OF THE HILL.  THE STATION
 MY3768'IS 20.3 FEET S OF THIS WALL AT A DISTANCE OF 379 FEET W OF THE
 MY3768'CENTER OF TUTTLE ROAD.
 MY3768'
 MY3768'VIEW IS OPEN FROM THE GROUND FROM 45 DEG NW TO 45 DEG NE, BUT
 MY3768'REST OF VIEW REQUIRES A 16-FOOT TOWER TO SEE OVER THE TOP OF TREES.
 MY3768
 MY3768                          STATION RECOVERY (2011)
 MY3768
 MY3768'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3768'REFERENCE MARK AZIMUTHS ARE MAGNETIC NORTH,FROM MY3768 TO REFERENCE
 MY3768'MARKS.
 MY3768'RECOVERED MY3768 AND 3 RM'S
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0223 ***********************************************************************
 MZ0223  DESIGNATION -  CPI
 MZ0223  PID         -  MZ0223
 MZ0223  STATE/COUNTY-  MA/HAMPDEN
 MZ0223  COUNTRY     -  US
 MZ0223  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ0223
 MZ0223                         *CURRENT SURVEY CONTROL
 MZ0223  ______________________________________________________________________
 MZ0223* NAD 83(1986) POSITION- 42 06 17.     (N) 072 35 43.     (W)   SCALED
 MZ0223* NAVD 88 ORTHO HEIGHT -    25.711 (meters)       84.35  (feet) ADJUSTED
 MZ0223  ______________________________________________________________________
 MZ0223  GEOID HEIGHT    -        -28.973 (meters)                     GEOID18
 MZ0223  DYNAMIC HEIGHT  -         25.704 (meters)       84.33  (feet) COMP
 MZ0223  MODELED GRAVITY -    980,342.9   (mgal)                       NAVD 88
 MZ0223
 MZ0223  VERT ORDER      -  FIRST     CLASS II
 MZ0223
 MZ0223.The horizontal coordinates were scaled from a map and have
 MZ0223.an estimated accuracy of +/- 6 seconds.
 MZ0223
 MZ0223.The orthometric height was determined by differential leveling and
 MZ0223.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0223.in June 1991.
 MZ0223
 MZ0223.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0223.GEOID18 height accuracy estimate available here.
 MZ0223
 MZ0223.Click photographs - Photos may exist for this station.
 MZ0223
 MZ0223.The dynamic height is computed by dividing the NAVD 88
 MZ0223.geopotential number by the normal gravity value computed on the
 MZ0223.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0223.degrees latitude (g = 980.6199 gals.).
 MZ0223
 MZ0223.The modeled gravity was interpolated from observed gravity values.
 MZ0223
 MZ0223;                    North         East    Units  Estimated Accuracy
 MZ0223;SPC MA M     -   873,280.      109,410.      MT  (+/- 180 meters Scaled)
 MZ0223
 MZ0223_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM988642(NAD 83)
 MZ0223
 MZ0223                          SUPERSEDED SURVEY CONTROL
 MZ0223
 MZ0223  NGVD 29 (??/??/92)   25.931  (m)           85.08   (f) ADJ UNCH    1 2
 MZ0223
 MZ0223.Superseded values are not recommended for survey control.
 MZ0223
 MZ0223.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0223.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0223
 MZ0223_MARKER: DB = BENCH MARK DISK
 MZ0223_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0223_SP_SET: WALL
 MZ0223_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0223
 MZ0223  HISTORY     - Date     Condition        Report By
 MZ0223  HISTORY     - UNK      MONUMENTED       CGS
 MZ0223  HISTORY     - 1934     GOOD             CGS
 MZ0223
 MZ0223                          STATION DESCRIPTION
 MZ0223
 MZ0223'DESCRIBED BY COAST AND GEODETIC SURVEY UNK
 MZ0223'AT SPRINGFIELD.
 MZ0223'AT SPRINGFIELD, HAMPDEN COUNTY, ON THE MAIN STREET BRIDGE AT THE WEST
 MZ0223'END OF THE BOSTON AND ALBANY RAILROAD STATION, IN THE TOP OF THE
 MZ0223'SANDSTONE PARAPET WALL NORTH OF THE TRACK, AT THE WEST END OF THE
 MZ0223'WALL, AND AT THE HIGHEST POINT. A DRILL HOLE (YELLOW CRAYON MARKS
 MZ0223'B.M.C.P.I.).
 MZ0223
 MZ0223                          STATION RECOVERY (1934)
 MZ0223
 MZ0223'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0223'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5570 ***********************************************************************
 AI5570  PACS        -  This is a Primary Airport Control Station.
 AI5570  DESIGNATION -  CQX A
 AI5570  PID         -  AI5570
 AI5570  STATE/COUNTY-  MA/BARNSTABLE
 AI5570  COUNTRY     -  US
 AI5570  USGS QUAD   -  CHATHAM (2018)
 AI5570
 AI5570                         *CURRENT SURVEY CONTROL
 AI5570  ______________________________________________________________________
 AI5570* NAD 83(2011) POSITION- 41 41 17.81300(N) 069 59 19.63732(W)   ADJUSTED
 AI5570* NAD 83(2011) ELLIP HT-    -9.554 (meters)        (06/27/12)   ADJUSTED
 AI5570* NAD 83(2011) EPOCH   -  2010.00
 AI5570* NAVD 88 ORTHO HEIGHT -    18.51  (meters)       60.7   (feet) GPS OBS
 AI5570  ______________________________________________________________________
 AI5570  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5570  GEOID HEIGHT    -        -28.113 (meters)                     GEOID99
 AI5570  GEOID HEIGHT    -        -28.065 (meters)                     GEOID18
 AI5570  NAD 83(2011) X  -  1,632,343.565 (meters)                     COMP
 AI5570  NAD 83(2011) Y  - -4,482,097.922 (meters)                     COMP
 AI5570  NAD 83(2011) Z  -  4,219,804.933 (meters)                     COMP
 AI5570  LAPLACE CORR    -         -0.32  (seconds)                    DEFLEC18
 AI5570
 AI5570  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5570  Standards:
 AI5570         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5570            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5570  -------------------------------------------------------------------
 AI5570  NETWORK    0.84   0.63           0.37   0.31   0.32     -0.03259365
 AI5570  -------------------------------------------------------------------
 AI5570  Click here for local accuracies and other accuracy information.
 AI5570
 AI5570.This mark is at Chatham Airport (CQX)
 AI5570
 AI5570.The horizontal coordinates were established by GPS observations
 AI5570.and adjusted by the National Geodetic Survey in June 2012.
 AI5570
 AI5570.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5570.been affixed to the stable North American tectonic plate. See 
 AI5570.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5570
 AI5570.The horizontal coordinates are valid at the epoch date displayed above
 AI5570.which is a decimal equivalence of Year/Month/Day.
 AI5570
 AI5570.The orthometric height was determined by GPS observations and a
 AI5570.high-resolution geoid model.
 AI5570
 AI5570.GPS derived orthometric heights for airport stations designated as
 AI5570.PACS or SACS are published to 2 decimal places.  This maintains
 AI5570.centimeter relative accuracy between the PACS and SACS.  It does
 AI5570.not indicate centimeter accuracy relative to other marks which are
 AI5570.part of the published vertical control network.
 AI5570
 AI5570.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5570.GEOID18 height accuracy estimate available here.
 AI5570
 AI5570.Click photographs - Photos may exist for this station.
 AI5570
 AI5570.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5570
 AI5570.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5570
 AI5570.The ellipsoidal height was determined by GPS observations
 AI5570.and is referenced to NAD 83.
 AI5570
 AI5570. The following values were computed from the NAD 83(2011) position.
 AI5570
 AI5570;                    North         East     Units Scale Factor Converg.
 AI5570;SPC MA M     -   827,561.652   325,808.206   MT  1.00000427   +1 00 54.4
 AI5570;SPC MA M     - 2,715,091.85  1,068,922.42   sFT  1.00000427   +1 00 54.4
 AI5570;UTM  19      - 4,615,639.668   417,711.999   MT  0.99968333   -0 39 27.6
 AI5570
 AI5570!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5570!SPC MA M     -   1.00000150  x   1.00000427  =   1.00000577
 AI5570!UTM  19      -   1.00000150  x   0.99968333  =   0.99968483
 AI5570
 AI5570:                Primary Azimuth Mark                     Grid Az
 AI5570:SPC MA M     -  CYNNIE                                   038 32 22.6
 AI5570:UTM  19      -  CYNNIE                                   040 12 44.6
 AI5570
 AI5570_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1771115639(NAD 83)
 AI5570
 AI5570|---------------------------------------------------------------------|
 AI5570| PID    Reference Object                     Distance      Geod. Az  |
 AI5570|                                                           dddmmss.s |
 AI5570| UT0744 CYNNIE                              425.991 METERS 0393317.0 |
 AI5570| AI5571 CQX B                               448.755 METERS 2260332.2 |
 AI5570|---------------------------------------------------------------------|
 AI5570
 AI5570                          SUPERSEDED SURVEY CONTROL
 AI5570
 AI5570  NAD 83(2007)-  41 41 17.81334(N)    069 59 19.63862(W) AD(2002.00) 0
 AI5570  ELLIP H (02/10/07)   -9.533  (m)                       GP(2002.00)    
 AI5570  ELLIP H (06/04/02)   -9.532  (m)                       GP(       ) 4 1
 AI5570  NAD 83(1996)-  41 41 17.81352(N)    069 59 19.63846(W) AD(       ) B
 AI5570  ELLIP H (05/22/00)   -9.539  (m)                       GP(       ) 4 1
 AI5570
 AI5570.Superseded values are not recommended for survey control.
 AI5570
 AI5570.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5570.See file dsdata.pdf to determine how the superseded data were derived.
 AI5570
 AI5570_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5570_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5570_STAMPING: CQX A 1999
 AI5570_MARK LOGO: NGS
 AI5570_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5570_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5570+STABILITY: SURFACE MOTION
 AI5570_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5570+SATELLITE: SATELLITE OBSERVATIONS - October 02, 2010
 AI5570
 AI5570  HISTORY     - Date     Condition        Report By
 AI5570  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5570  HISTORY     - 20101002 GOOD             MAEC
 AI5570
 AI5570                          STATION DESCRIPTION
 AI5570
 AI5570'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5570'THE STATION IS LOCATED APPROXIMATELY 7.0 KM (4.35 MI) EAST OF HARWICH,
 AI5570'6.8 KM (4.20 MI) SOUTH OF SOUTH ORLEANS, 2.4 KM (1.50 MI)
 AI5570'WEST-NORTHWEST OF CHATHAM, AT THE CHATHAM MUNICIPAL AIRPORT.
 AI5570'OWNERSHIP--CHATHAM MUNICIPAL AIRPORT, C/O LONNIE PICKETT AIRPORT
 AI5570'MANAGER, CHATHAM MUNICIPAL AIRPORT, CHATHAM MA 02633, PHONE NUMBER
 AI5570'508.945.9000.  THIS STATION REQUIRES 24 HOUR NOTICE TO AIRPORT CONTACT
 AI5570'FOR ACCESS.
 AI5570'TO REACH THE STATION FROM THE WEST CHATHAM POST OFFICE, GO WEST ON
 AI5570'STATE HIGHWAY 28 FOR 0.2 KM (0.10 MI) TO A SIDE ROAD RIGHT, TURN RIGHT
 AI5570'AND GO NORTH ON GEORGE RYDER ROAD FOR 0.9 KM (0.55 MI) TO A ROAD
 AI5570'LEADING INTO THE AIRPORT GROUNDS, JUST PAST THE TERMINAL BUILDING.
 AI5570'FROM THE TERMINAL PROCEED ALONG TARMAC AND ACROSS RUNWAY, TURN LEFT
 AI5570'AND PROCEED NORTHEASTERLY TO STATION PAST WINDSOCK.
 AI5570'THE STATION IS BRONZE NGS HORIZONTAL CONTROL DISK STAMPED-CQX A 1999--
 AI5570'SET IN THE TOP OF A 0.35 M (1.15 FT) DIAMETER CONCRETE MONUMENT THAT
 AI5570'IS 5 FT (1.5 M) DEEP.  THE STATION IS LOCATED 58.34 M (191.40 FT) FROM
 AI5570'THE CORNER OF FENCE POST ON AN AZIMUTH OF 334 DEGREES, 53.49 M (175.49
 AI5570'FT) FROM CENTERLINE OF RUNWAY 6-24 ON AN AZIMUTH OF 50 DEGREES, 42.67
 AI5570'M (139.99 FT) FROM WINDSOCK POST ON AN AZIMUTH OF 26 DEGREES, 27.74 M
 AI5570'(91.01 FT) FROM THE EXTENDED CENTERLINE OF TAXIWAY CROSSOVER ON AN
 AI5570'AZIMUTH OF 240 DEGREES.  THIS STATION IS DESIGNATED AS THE PRIMARY
 AI5570'AIRPORT CONTROL STATION.
 AI5570
 AI5570                          STATION RECOVERY (2010)
 AI5570
 AI5570'RECOVERY NOTE BY MA ENGINEERING CONSULT INC 2010
 AI5570'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5571 ***********************************************************************
 AI5571  SACS        -  This is a Secondary Airport Control Station.
 AI5571  DESIGNATION -  CQX B
 AI5571  PID         -  AI5571
 AI5571  STATE/COUNTY-  MA/BARNSTABLE
 AI5571  COUNTRY     -  US
 AI5571  USGS QUAD   -  CHATHAM (2018)
 AI5571
 AI5571                         *CURRENT SURVEY CONTROL
 AI5571  ______________________________________________________________________
 AI5571* NAD 83(2011) POSITION- 41 41 07.71945(N) 069 59 33.60915(W)   NO CHECK
 AI5571* NAD 83(2011) ELLIP HT-   -13.162 (meters)        (06/27/12)   NO CHECK
 AI5571* NAD 83(2011) EPOCH   -  2010.00
 AI5571* NAVD 88 ORTHO HEIGHT -    14.90  (meters)       48.9   (feet) GPS OBS
 AI5571  ______________________________________________________________________
 AI5571  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5571  GEOID HEIGHT    -        -28.116 (meters)                     GEOID99
 AI5571  GEOID HEIGHT    -        -28.068 (meters)                     GEOID18
 AI5571  NAD 83(2011) X  -  1,632,109.893 (meters)                     COMP
 AI5571  NAD 83(2011) Y  - -4,482,400.555 (meters)                     COMP
 AI5571  NAD 83(2011) Z  -  4,219,569.979 (meters)                     COMP
 AI5571  LAPLACE CORR    -         -0.29  (seconds)                    DEFLEC18
 AI5571
 AI5571  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5571  Standards:
 AI5571         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5571            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5571  -------------------------------------------------------------------
 AI5571  NETWORK    1.23   0.71           0.48   0.52   0.36     -0.18101592
 AI5571  -------------------------------------------------------------------
 AI5571  Click here for local accuracies and other accuracy information.
 AI5571
 AI5571.This mark is at Chatham Airport (CQX)
 AI5571
 AI5571.The horizontal coordinates were established by GPS observations
 AI5571.and adjusted by the National Geodetic Survey in June 2012.
 AI5571
 AI5571.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5571.been affixed to the stable North American tectonic plate. See 
 AI5571.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5571
 AI5571.The horizontal coordinates are valid at the epoch date displayed above
 AI5571.which is a decimal equivalence of Year/Month/Day.
 AI5571
 AI5571.No horizontal observational check was made to the station.
 AI5571
 AI5571.The orthometric height was determined by GPS observations and a
 AI5571.high-resolution geoid model.
 AI5571
 AI5571.GPS derived orthometric heights for airport stations designated as
 AI5571.PACS or SACS are published to 2 decimal places.  This maintains
 AI5571.centimeter relative accuracy between the PACS and SACS.  It does
 AI5571.not indicate centimeter accuracy relative to other marks which are
 AI5571.part of the published vertical control network.
 AI5571
 AI5571.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5571.GEOID18 height accuracy estimate available here.
 AI5571
 AI5571.Click photographs - Photos may exist for this station.
 AI5571
 AI5571.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5571
 AI5571.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5571
 AI5571.The ellipsoidal height was determined by GPS observations
 AI5571.and is referenced to NAD 83.
 AI5571
 AI5571. The following values were computed from the NAD 83(2011) position.
 AI5571
 AI5571;                    North         East     Units Scale Factor Converg.
 AI5571;SPC MA M     -   827,244.576   325,490.644   MT  1.00000471   +1 00 45.1
 AI5571;SPC MA M     - 2,714,051.58  1,067,880.55   sFT  1.00000471   +1 00 45.1
 AI5571;UTM  19      - 4,615,332.096   417,385.422   MT  0.99968399   -0 39 36.7
 AI5571
 AI5571!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5571!SPC MA M     -   1.00000206  x   1.00000471  =   1.00000677
 AI5571!UTM  19      -   1.00000206  x   0.99968399  =   0.99968605
 AI5571
 AI5571:                Primary Azimuth Mark                     Grid Az
 AI5571:SPC MA M     -  CQX A                                    045 02 37.8
 AI5571:UTM  19      -  CQX A                                    046 42 59.6
 AI5571
 AI5571_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1738515332(NAD 83)
 AI5571
 AI5571|---------------------------------------------------------------------|
 AI5571| PID    Reference Object                     Distance      Geod. Az  |
 AI5571|                                                           dddmmss.s |
 AI5571| AI5570 CQX A                               448.755 METERS 0460322.9 |
 AI5571|---------------------------------------------------------------------|
 AI5571
 AI5571                          SUPERSEDED SURVEY CONTROL
 AI5571
 AI5571  NAD 83(2007)-  41 41 07.71978(N)    069 59 33.61045(W) AD(2002.00) 0
 AI5571  ELLIP H (02/10/07)  -13.141  (m)                       GP(2002.00)    
 AI5571  ELLIP H (06/04/02)  -13.140  (m)                       GP(       ) 4 1
 AI5571  NAD 83(1996)-  41 41 07.71996(N)    069 59 33.61030(W) AD(       ) 1
 AI5571  ELLIP H (05/22/00)  -13.148  (m)                       GP(       ) 4 1
 AI5571
 AI5571.Superseded values are not recommended for survey control.
 AI5571
 AI5571.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5571.See file dsdata.pdf to determine how the superseded data were derived.
 AI5571
 AI5571_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5571_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5571_STAMPING: CQX B 1999
 AI5571_MARK LOGO: NGS
 AI5571_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5571_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5571+STABILITY: SURFACE MOTION
 AI5571_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5571+SATELLITE: SATELLITE OBSERVATIONS - October 02, 2010
 AI5571
 AI5571  HISTORY     - Date     Condition        Report By
 AI5571  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5571  HISTORY     - 20101002 GOOD             MAEC
 AI5571
 AI5571                          STATION DESCRIPTION
 AI5571
 AI5571'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5571'THE STATION IS LOCATED APPROXIMATELY 7.0 KM (4.35 MI) EAST OF HARWICH,
 AI5571'6.8 KM (4.20 MI) SOUTH OF SOUTH ORLEANS, 2.4 KM (1.50 MI)
 AI5571'NORTHWEST-WEST OF CHATHAM, AT THE CHATHAM MUNICIPAL AIRPORT.
 AI5571'OWNERSHIP--CHATHAM MUNICIPAL AIRPORT, C/O LONNIE PICKETT AIRPORT
 AI5571'MANAGER, CHATHAM MUNICIPAL AIRPORT, CHATHAM MA 02633, PHONE NUMBER
 AI5571'508.945.9000.  THIS STATION REQUIRES 24 HOUR PRIOR NOTICE FOR ACCESS.
 AI5571'TO REACH THE STATION FROM THE WEST CHATHAM POST OFFICE, GO WEST ON
 AI5571'STATE HIGHWAY 28 FOR 0.2 KM (0.10 MI) TO A SIDE ROAD RIGHT, TURN RIGHT
 AI5571'AND GO NORTH ON GEORGE RYDER ROAD FOR 0.9 KM (0.55 MI) TO A ROAD
 AI5571'LEADING INTO THE AIRPORT GROUNDS, JUST PAST THE TERMINAL BUILDING.
 AI5571'FROM THE TERMINAL PROCEED ALONG TARMAC TO TAXIWAY, TURN LEFT AND
 AI5571'PROCEED SOUTWESTERLY ALONG TAXIWAY TO RUNWAY, CROSS RUNWAY TO STATION
 AI5571'ON LEFT.
 AI5571'THE STATION IS BRONZE NGS HORIZONTAL CONTROL DISK STAMPED-- CQX B
 AI5571'1999-- SET IN THE TOP OF A ROUND CONCRETE MONUMENT.  THE STATION IS
 AI5571'LOCATED 48.55 M (159.28 FT) FROM SOUTHERN MOST RUNWAY END LIGHT ON AN
 AI5571'AZIMUTH OF 83 DEGREES, 36.57 M (119.98 FT) FROM CENTERLINE OF RUNWAY
 AI5571'6-24 ON AN AZIMUTH OF 151 DEGREES, 28.83 M (94.59 FT) FROM SECOND
 AI5571'SOUTHWEST MOST RUNWAY LIGHT ON AN AZIMUTH OF 200 DEGREES, 25.60 M
 AI5571'(83.99 FT) FROM CORNER FENCE POST ON AN AZIMUTH OF 340 DEGREES, 21.64
 AI5571'M (71.00 FT) FROM FIRST SOUTHWEST MOST RUNWAY LIGHT ON AN AZIMUTH OF
 AI5571'122 DEGREES.  THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT
 AI5571'CONTROL STATION.
 AI5571
 AI5571                          STATION RECOVERY (2010)
 AI5571
 AI5571'RECOVERY NOTE BY MA ENGINEERING CONSULT INC 2010
 AI5571'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4780 ***********************************************************************
 MY4780  DESIGNATION -  CRAG 1935
 MY4780  PID         -  MY4780
 MY4780  STATE/COUNTY-  MA/ESSEX
 MY4780  COUNTRY     -  US
 MY4780  USGS QUAD   -  LYNN (2018)
 MY4780
 MY4780                         *CURRENT SURVEY CONTROL
 MY4780  ______________________________________________________________________
 MY4780* NAD 83(1996) POSITION- 42 29 55.63673(N) 070 59 47.77137(W)   ADJUSTED
 MY4780* NAVD 88 ORTHO HEIGHT -    76.    (meters)      249.    (feet) SCALED
 MY4780  ______________________________________________________________________
 MY4780  GEOID HEIGHT    -        -27.297 (meters)                     GEOID18
 MY4780  LAPLACE CORR    -          5.05  (seconds)                    DEFLEC18
 MY4780  HORZ ORDER      -  SECOND
 MY4780
 MY4780.The horizontal coordinates were established by classical geodetic methods
 MY4780.and adjusted by the National Geodetic Survey in June 1998.
 MY4780
 MY4780.The orthometric height was scaled from a topographic map.
 MY4780
 MY4780.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4780.GEOID18 height accuracy estimate available here.
 MY4780
 MY4780.Click photographs - Photos may exist for this station.
 MY4780
 MY4780.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4780
 MY4780. The following values were computed from the NAD 83(1996) position.
 MY4780
 MY4780;                    North         East     Units Scale Factor Converg.
 MY4780;SPC MA M     -   916,594.052   241,378.374   MT  0.99997806   +0 20 17.3
 MY4780;SPC MA M     - 3,007,192.32    791,922.22   sFT  0.99997806   +0 20 17.3
 MY4780;UTM  19      - 4,707,090.047   335,940.717   MT  0.99993116   -1 20 57.0
 MY4780
 MY4780!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4780!SPC MA M     -   0.99999240  x   0.99997806  =   0.99997046
 MY4780!UTM  19      -   0.99999240  x   0.99993116  =   0.99992356
 MY4780
 MY4780:                Primary Azimuth Mark                     Grid Az
 MY4780:SPC MA M     -  HITEN 1935                               330 23 59.8
 MY4780:UTM  19      -  HITEN 1935                               332 05 14.1
 MY4780
 MY4780_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3594007090(NAD 83)
 MY4780
 MY4780|---------------------------------------------------------------------|
 MY4780| PID    Reference Object                     Distance      Geod. Az  |
 MY4780|                                                           dddmmss.s |
 MY4780| MY4748 MOUNT GILEAD FIRE TOWER             APPROX. 1.2 KM 1630520.5 |
 MY4780| MY2601 HITEN 1935                          APPROX. 1.1 KM 3304417.1 |
 MY4780|---------------------------------------------------------------------|
 MY4780
 MY4780                          SUPERSEDED SURVEY CONTROL
 MY4780
 MY4780  NAD 83(1996)-  42 29 55.63547(N)    070 59 47.77082(W) AD(       ) 2
 MY4780  NAD 83(1992)-  42 29 55.63551(N)    070 59 47.77105(W) AD(       ) 2
 MY4780  NAD 83(1992)-  42 29 55.63930(N)    070 59 47.76966(W) AD(       ) 2
 MY4780  NAD 83(1986)-  42 29 55.63871(N)    070 59 47.77131(W) AD(       ) 2
 MY4780  NAD 27      -  42 29 55.29500(N)    070 59 49.58700(W) AD(       ) 2
 MY4780
 MY4780.Superseded values are not recommended for survey control.
 MY4780
 MY4780.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4780.See file dsdata.pdf to determine how the superseded data were derived.
 MY4780
 MY4780
 MY4780  HISTORY     - Date     Condition        Report By
 MY4780  HISTORY     - 1935     MONUMENTED       MAGS
 MY4780
 MY4780                          STATION DESCRIPTION
 MY4780
 MY4780'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY4780'U.S.C. AND G.S. AND STATE SURVEY STANDARD DISC SET IN
 MY4780'OUTCROPPING LEDGE ON SOUTHWEST SIDE OF WEETAMOO CLIFF, IN
 MY4780'LYNN WOODS, ABOUT 1/4 MILE NORTH OF GLEN LEWIS OR WALDEN POND,
 MY4780'ABOUT 1/2 MILE SOUTH OF A RIGHT ANGLE IN THE LYNNFIELD TOWN
 MY4780'LINE, AND ABOUT 3-1/4 MILES NORTHWEST OF LYNN CITY HALL.  TO
 MY4780'REACH STATION FROM CITY HALL FOLLOW FRANKLIN STREET NORTHWEST
 MY4780'ABOUT 1/2 MILE TO KEHOE SQUARE, THEN BOSTON STREET NORTHEAST
 MY4780'ABOUT 3/4 MILE TO WENUCHUS SQUARE, THEN BROADWAY NORTHWEST 0.4
 MY4780'MILE TO CURTIS SQUARE, THEN LYNNFIELD NORTHWEST ABOUT 3/4
 MY4780'MILE TO GREAT WOODS ROAD.  FOLLOW THIS 1/3 MILE TO PUMPING
 MY4780'STATION AT EAST END OF POND, THEN FOLLOW OX PASTURE TRAIL
 MY4780'ABOUT 1-1/4 MILES ALONG NORTH SHORE OF POND TO WEETAMOO
 MY4780'CLIFF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2368 ***********************************************************************
 MY2368  DESIGNATION -  CRANCH
 MY2368  PID         -  MY2368
 MY2368  STATE/COUNTY-  MA/NORFOLK
 MY2368  COUNTRY     -  US
 MY2368  USGS QUAD   -  BLUE HILLS (2018)
 MY2368
 MY2368                         *CURRENT SURVEY CONTROL
 MY2368  ______________________________________________________________________
 MY2368* NAD 83(1996) POSITION- 42 14 49.35549(N) 071 00 55.53288(W)   ADJUSTED
 MY2368* NAVD 88 ORTHO HEIGHT -    60.8   (meters)      199.    (feet) VERTCON3
 MY2368  ______________________________________________________________________
 MY2368  GEOID HEIGHT    -        -27.988 (meters)                     GEOID18
 MY2368  LAPLACE CORR    -          3.50  (seconds)                    DEFLEC18
 MY2368  HORZ ORDER      -  SECOND
 MY2368
 MY2368.The horizontal coordinates were established by classical geodetic methods
 MY2368.and adjusted by the National Geodetic Survey in June 1998.
 MY2368
 MY2368.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2368.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2368
 MY2368.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2368.GEOID18 height accuracy estimate available here.
 MY2368
 MY2368.Click photographs - Photos may exist for this station.
 MY2368
 MY2368.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2368
 MY2368. The following values were computed from the NAD 83(1996) position.
 MY2368
 MY2368;                    North         East     Units Scale Factor Converg.
 MY2368;SPC MA M     -   888,622.441   239,990.062   MT  0.99996488   +0 19 31.8
 MY2368;SPC MA M     - 2,915,422.13    787,367.40   sFT  0.99996488   +0 19 31.8
 MY2368;UTM  19      - 4,679,172.274   333,731.034   MT  0.99994016   -1 21 19.2
 MY2368
 MY2368!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2368!SPC MA M     -   0.99999486  x   0.99996488  =   0.99995974
 MY2368!UTM  19      -   0.99999486  x   0.99994016  =   0.99993502
 MY2368
 MY2368_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3373179172(NAD 83)
 MY2368
 MY2368                          SUPERSEDED SURVEY CONTROL
 MY2368
 MY2368  NAD 83(1992)-  42 14 49.35412(N)    071 00 55.53224(W) AD(       ) 2
 MY2368  NAD 83(1986)-  42 14 49.35809(N)    071 00 55.53057(W) AD(       ) 2
 MY2368  NGVD 29 (05/01/88)   61.0    (m)          200.     (f) VERT ANG       
 MY2368
 MY2368.Superseded values are not recommended for survey control.
 MY2368
 MY2368.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2368.See file dsdata.pdf to determine how the superseded data were derived.
 MY2368
 MY2368_MARKER: DD = SURVEY DISK
 MY2368_SETTING: 66 = SET IN ROCK OUTCROP
 MY2368_STAMPING: CRANCH 1940
 MY2368_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2368_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2368+STABILITY: POSITION/ELEVATION WELL
 MY2368
 MY2368  HISTORY     - Date     Condition        Report By
 MY2368  HISTORY     - 1940     MONUMENTED       LOCSUR
 MY2368  HISTORY     - 1982     GOOD             MAGS
 MY2368
 MY2368                          STATION DESCRIPTION
 MY2368
 MY2368'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY2368'THE STATION IS ABOUT 5.2 KM (3.2 MI) EAST-SOUTHEAST OF MILTON TOWN
 MY2368'HALL AND ABOUT 1.0 KM (0.6 MI) SOUTHWEST OF QUINCY CITY HALL.
 MY2368'OWNERSHIP--CITY OF QUINCY.
 MY2368'
 MY2368'TO REACH THE STATION FROM QUINCY CITY HALL, GO SOUTHWEST ON GRANITE
 MY2368'STREET ABOUT 0.9 KM (0.6 MI) TO QUARRY STREET. GO NORTHWEST ABOUT
 MY2368'0.8 KM (0.5 MI) TO A DIRT ROAD ON LEFT. GO SOUTHEAST ABOUT 0.2 KM
 MY2368'(0.1 MI) TO GRANITE CLIFF ON THE LEFT AND STATION NEAR THE TOP.
 MY2368'
 MY2368'THE STATION IS MARKED BY A CITY OF QUINCY CONTROL SURVEY DISK
 MY2368'STAMPED---CRANCH 1940---, WHICH IS SET IN A DRILL HOLE IN LEDGE IN
 MY2368'THE CITY OF QUINCY.IT IS 17.69 METERS (58.04 FT) NORTH OF A BRASS
 MY2368'PIN IN A LARGE BOULDER AND 10.84 METERS (35.57 FT) SOUTHEAST OF A
 MY2368'STEEL LOOP SET IN LEDGE WITH A CROSS CUT IN THE TOP AND 6.68 METERS
 MY2368'(22.5 FT) SOUTHEAST OF A STEEL ANCHOR LOOP SET IN THE LEDGE.
 MY2368'
 MY2368'HEIGHT OF LIGHT SHOWN WAS 1.52 METERS ABOVE THE MARK.
 MY2368'
 MY2368'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5354 ***********************************************************************
 MY5354  DESIGNATION -  CRANE NECK 1850
 MY5354  PID         -  MY5354
 MY5354  STATE/COUNTY-  MA/ESSEX
 MY5354  COUNTRY     -  US
 MY5354  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5354
 MY5354                         *CURRENT SURVEY CONTROL
 MY5354  ______________________________________________________________________
 MY5354* NAD 83(1996) POSITION- 42 46 13.42440(N) 070 58 29.92971(W)   ADJUSTED
 MY5354* NAVD 88 ORTHO HEIGHT -    71.    (meters)      233.    (feet) SCALED
 MY5354  ______________________________________________________________________
 MY5354  GEOID HEIGHT    -        -27.102 (meters)                     GEOID18
 MY5354  LAPLACE CORR    -          3.41  (seconds)                    DEFLEC18
 MY5354  HORZ ORDER      -  THIRD
 MY5354
 MY5354.The horizontal coordinates were established by classical geodetic methods
 MY5354.and adjusted by the National Geodetic Survey in June 1998.
 MY5354
 MY5354.The orthometric height was scaled from a topographic map.
 MY5354
 MY5354.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5354.GEOID18 height accuracy estimate available here.
 MY5354
 MY5354.Click photographs - Photos may exist for this station.
 MY5354
 MY5354.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5354
 MY5354. The following values were computed from the NAD 83(1996) position.
 MY5354
 MY5354;                    North         East     Units Scale Factor Converg.
 MY5354;SPC MA M     -   946,775.727   242,969.988   MT  1.00001396   +0 21 09.6
 MY5354;SPC MA M     - 3,106,213.36    797,144.04   sFT  1.00001396   +0 21 09.6
 MY5354;SPC NH       -    30,268.110   356,608.536   MT  1.00000608   +0 28 11.0
 MY5354;SPC NH       -    99,304.62  1,169,973.17   sFT  1.00000608   +0 28 11.0
 MY5354;UTM  19      - 4,737,209.576   338,421.956   MT  0.99992120   -1 20 29.1
 MY5354
 MY5354!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5354!SPC MA M     -   0.99999315  x   1.00001396  =   1.00000711
 MY5354!SPC NH       -   0.99999315  x   1.00000608  =   0.99999923
 MY5354!UTM  19      -   0.99999315  x   0.99992120  =   0.99991435
 MY5354
 MY5354_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3842137209(NAD 83)
 MY5354
 MY5354                          SUPERSEDED SURVEY CONTROL
 MY5354
 MY5354  NAD 83(1996)-  42 46 13.42416(N)    070 58 29.92955(W) AD(       ) 3
 MY5354  NAD 83(1996)-  42 46 13.42409(N)    070 58 29.92962(W) AD(       ) 3
 MY5354  NAD 83(1992)-  42 46 13.42390(N)    070 58 29.92993(W) AD(       ) 3
 MY5354  NAD 83(1992)-  42 46 13.42451(N)    070 58 29.92980(W) AD(       ) 3
 MY5354  NAD 83(1992)-  42 46 13.42452(N)    070 58 29.92995(W) AD(       ) 3
 MY5354  NAD 83(1986)-  42 46 13.42690(N)    070 58 29.93471(W) AD(       ) 3
 MY5354  NAD 27      -  42 46 13.09500(N)    070 58 31.73600(W) AD(       ) 3
 MY5354  USBS        -  42 46 11.82000(N)    070 58 10.70000(W) AD(       ) 3
 MY5354  USSD        -  42 46 13.66700(N)    070 58 31.74800(W) AD(       ) 3
 MY5354
 MY5354.Superseded values are not recommended for survey control.
 MY5354
 MY5354.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5354.See file dsdata.pdf to determine how the superseded data were derived.
 MY5354
 MY5354_MARKER: G = GLASS BOTTLE
 MY5354_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY5354_SP_SET: OBJECT IMBEDDED IN GROUND
 MY5354_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5354
 MY5354  HISTORY     - Date     Condition        Report By
 MY5354  HISTORY     - 1850     MONUMENTED       COASUR
 MY5354  HISTORY     - 1890     GOOD             CGS
 MY5354  HISTORY     - 1934     GOOD             CGS
 MY5354  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY5354
 MY5354                          STATION DESCRIPTION
 MY5354
 MY5354'DESCRIBED BY COAST AND GEODETIC SURVEY 1890
 MY5354'STATION IS ON CRANE NECK HILL, IN THE TOWN OF WEST NEWBURY.  THE
 MY5354'STATION IS MARKED BY A BOTTLE IN AN UPRIGHT POSITION SET IN AN
 MY5354'EARTHENWARE CONE, 3 FEET BELOW THE SURFACE.
 MY5354
 MY5354                          STATION RECOVERY (1934)
 MY5354
 MY5354'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5354'STATION IS IN THE SOUTHWESTERN SECTION OF THE TOWN OF WEST NEWBURY,
 MY5354'ON THE SUMMIT OF THE SOUTHERLY PEAK OF CRANE NECK HILL.  THE
 MY5354'STATION IS 4.35 METERS SOUTHERLY OF THE STATION CRANE NECK 2,
 MY5354'1890.  NORTHEASTERLY OF THE STATION THERE IS A LARGE WOODEN BARN
 MY5354'AND NORTHEASTERLY OF THE BARN THERE IS A WOODEN HOUSE.  A LINE
 MY5354'FROM THE E CORNER OF THE HOUSE TO THE E CORNER OF THE BARN,
 MY5354'PRODUCED SOUTHWESTERLY, PASSES ABOUT 3 FEET EASTERLY OF THE
 MY5354'STATION.  A LINE FROM THE E CORNER OF THE BARN TO CRANE NECK
 MY5354'2, PRODUCED SOUTHWESTERLY, PASSES ABOUT 1 FOOT E OF THE
 MY5354'STATION.  A LINE BETWEEN CRANE NECK 2 AND THE BALD PATE FIRE TOWER
 MY5354'PASSES ABOUT 2 FEET W OF THE STATION.  A VERY GOOD VIEW MAY BE
 MY5354'HAD FROM THE STATION IN ALL DIRECTIONS, EXCEPT TO THE N AND NE,
 MY5354'WHERE THE OBSTRUCTION IS SEVERAL HOUSES AND BARNS.
 MY5354'
 MY5354'STATION IS MARKED BY A BOTTLE BURIED ABOUT 10 INCHES BELOW THE
 MY5354'SURFACE, IN AN UPRIGHT POSITION.  AROUND THE BOTTLE THERE WAS A
 MY5354'PIECE OF EARTHENWARE DRAIN PIPE ABOUT 6 INCHES IN DIAMETER.
 MY5354
 MY5354                          STATION RECOVERY (1934)
 MY5354
 MY5354'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5354'STATION WAS NOT RECOVERED ON THIS DATE AFTER AN HOURS SEARCH.  A
 MY5354'1-FOOT DIAMETER HOLE, 3 FEET DEEP, WAS DUG AT A POINT 14.28 FEET
 MY5354'S OF STATION CRANE NECK 2 AND LATER WIDENED TO COVER AN AREA OF
 MY5354'ABOUT 8 SQUARE FEET AND 2 FEET DEEP, BUT NO MARKER WAS
 MY5354'FOUND.  HOWEVER, THE MARKS PROBABLY STILL EXIST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5353 ***********************************************************************
 MY5353  DESIGNATION -  CRANE NECK 2 1890
 MY5353  PID         -  MY5353
 MY5353  STATE/COUNTY-  MA/ESSEX
 MY5353  COUNTRY     -  US
 MY5353  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5353
 MY5353                         *CURRENT SURVEY CONTROL
 MY5353  ______________________________________________________________________
 MY5353* NAD 83(1996) POSITION- 42 46 13.55877(N) 070 58 29.86920(W)   ADJUSTED
 MY5353* NAVD 88 ORTHO HEIGHT -    71.    (meters)      233.    (feet) SCALED
 MY5353  ______________________________________________________________________
 MY5353  GEOID HEIGHT    -        -27.102 (meters)                     GEOID18
 MY5353  LAPLACE CORR    -          3.41  (seconds)                    DEFLEC18
 MY5353  HORZ ORDER      -  THIRD
 MY5353
 MY5353.The horizontal coordinates were established by classical geodetic methods
 MY5353.and adjusted by the National Geodetic Survey in June 1998.
 MY5353
 MY5353.The orthometric height was scaled from a topographic map.
 MY5353
 MY5353.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5353.GEOID18 height accuracy estimate available here.
 MY5353
 MY5353.Click photographs - Photos may exist for this station.
 MY5353
 MY5353.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5353
 MY5353. The following values were computed from the NAD 83(1996) position.
 MY5353
 MY5353;                    North         East     Units Scale Factor Converg.
 MY5353;SPC MA M     -   946,779.881   242,971.338   MT  1.00001397   +0 21 09.7
 MY5353;SPC MA M     - 3,106,226.99    797,148.46   sFT  1.00001397   +0 21 09.7
 MY5353;SPC NH       -    30,272.268   356,609.877   MT  1.00000608   +0 28 11.0
 MY5353;SPC NH       -    99,318.27  1,169,977.57   sFT  1.00000608   +0 28 11.0
 MY5353;UTM  19      - 4,737,213.689   338,423.428   MT  0.99992119   -1 20 29.1
 MY5353
 MY5353!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5353!SPC MA M     -   0.99999315  x   1.00001397  =   1.00000712
 MY5353!SPC NH       -   0.99999315  x   1.00000608  =   0.99999923
 MY5353!UTM  19      -   0.99999315  x   0.99992119  =   0.99991434
 MY5353
 MY5353:                Primary Azimuth Mark                     Grid Az
 MY5353:SPC MA M     -  DANVERS INSANE ASYLUM TOWER              179 35 39.1
 MY5353:SPC NH       -  DANVERS INSANE ASYLUM TOWER              179 28 37.8
 MY5353:UTM  19      -  DANVERS INSANE ASYLUM TOWER              181 17 17.9
 MY5353
 MY5353_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3842337213(NAD 83)
 MY5353
 MY5353|---------------------------------------------------------------------|
 MY5353| PID    Reference Object                     Distance      Geod. Az  |
 MY5353|                                                           dddmmss.s |
 MY5353| MY5289 WEST NEWBURY FIRST CONG CH          APPROX. 4.8 KM 0235521.1 |
 MY5353| MY5340 AMESBURY POWDERHSE W SALISBURY      APPROX.10.7 KM 0274402.8 |
 MY5353| MY5254 NEWBURYPORT NORTH CHURCH            APPROX. 9.4 KM 0611307.4 |
 MY5353| MY5256 NEWBURYPORT PLEASANT UNIT CH        APPROX. 9.6 KM 0621022.9 |
 MY5353| MY5258 NEWBURYPORT HARRIS ST CH 1886       APPROX. 9.4 KM 0625809.8 |
 MY5353| MY5301 NEWBURY NEWBURYPORT CORNER 5        APPROX. 7.0 KM 0634533.7 |
 MY5353| MY5294 NEWBURY WEST NEWBURY CORNER 2       APPROX. 1.8 KM 0945859.8 |
 MY5353| MY5232 NEWBURY ROWLEY CORNER 1             APPROX.14.4 KM 0980442.7 |
 MY5353| MY4999 NEWBURY ROWLEY CORNER 4             APPROX. 9.0 KM 1053329.1 |
 MY5353| MY5296 NEWBURY WEST NEWBURY CORNER 3       APPROX. 1.4 KM 1100024.1 |
 MY5353| MY5148 DUMMER ACADEMY                      APPROX. 6.7 KM 1105154.9 |
 MY5353| MY4958 LANESVILLE CHURCH SPIRE             APPROX.28.2 KM 1111101.9 |
 MY5353| MY5297 NEWBURY WEST NEWBURY CORNER 4       APPROX. 1.1 KM 1204253.9 |
 MY5353| MY5150 ROWLEY CONGREGATIONAL CHURCH        APPROX.10.0 KM 1270432.1 |
 MY5353| MY5160 GEORGETOWN NEWBURY ROWLEY COR       APPROX. 5.7 KM 1323411.1 |
 MY5353| MY5155 BYFIELD CONGREGATIONAL CHURCH       APPROX. 5.0 KM 1343533.0 |
 MY5353| MY5321 GEORGETOWN GROVELAND NEWBU COR      APPROX. 2.2 KM 1455215.4 |
 MY5353| MY5298 NEWBURY WEST NEWBURY CORNER 5       APPROX. 1.3 KM 1483048.6 |
 MY5353| MY5307 GROVELAND NEWBURY W NEWBRY COR      APPROX. 1.5 KM 1544535.6 |
 MY5353| MY5319 GEORGETOWN GROVELAND CORNER 1       APPROX. 2.1 KM 1584047.9 |
 MY5353| MY5322 GEORGETOWN CORNER 22                APPROX. 2.2 KM 1694143.4 |
 MY5353| MY5147 GEORGETOWN CORNER 21                APPROX. 2.3 KM 1781153.8 |
 MY5353| MY5076 DANVERS INSANE ASYLUM TOWER         APPROX.21.0 KM 1795648.8 |
 MY5353| MY5156 GEORGETOWN CORNER 20                APPROX. 2.4 KM 1883858.4 |
 MY5353| MY5157 GEORGETOWN CORNER 19                APPROX. 2.8 KM 1953750.0 |
 MY5353| MY5354 CRANE NECK 1850                       4.369 METERS 19821     |
 MY5353| MY2573 GEORGETOWN CORNER 12                APPROX. 7.4 KM 2183417.4 |
 MY5353| MY2526 HAVERHILL POWDER HOUSE              APPROX. 6.6 KM 2715948.1 |
 MY5353|---------------------------------------------------------------------|
 MY5353
 MY5353                          SUPERSEDED SURVEY CONTROL
 MY5353
 MY5353  NAD 83(1996)-  42 46 13.55854(N)    070 58 29.86905(W) AD(       ) 3
 MY5353  NAD 83(1996)-  42 46 13.55847(N)    070 58 29.86912(W) AD(       ) 3
 MY5353  NAD 83(1992)-  42 46 13.55827(N)    070 58 29.86942(W) AD(       ) 3
 MY5353  NAD 83(1992)-  42 46 13.55888(N)    070 58 29.86930(W) AD(       ) 3
 MY5353  NAD 83(1992)-  42 46 13.55890(N)    070 58 29.86945(W) AD(       ) 3
 MY5353  NAD 83(1986)-  42 46 13.56128(N)    070 58 29.87420(W) AD(       ) 3
 MY5353  NAD 27      -  42 46 13.22900(N)    070 58 31.67500(W) AD(       ) 3
 MY5353  USSD        -  42 46 13.80100(N)    070 58 31.68800(W) AD(       ) 3
 MY5353
 MY5353.Superseded values are not recommended for survey control.
 MY5353
 MY5353.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5353.See file dsdata.pdf to determine how the superseded data were derived.
 MY5353
 MY5353_MARKER: V = STONE MONUMENT
 MY5353_SETTING: 0 = UNSPECIFIED SETTING
 MY5353_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5353
 MY5353  HISTORY     - Date     Condition        Report By
 MY5353  HISTORY     - 1890     MONUMENTED       CGS
 MY5353  HISTORY     - 1934     GOOD             CGS
 MY5353  HISTORY     - 1934     GOOD             MAGS
 MY5353
 MY5353                          STATION DESCRIPTION
 MY5353
 MY5353'DESCRIBED BY COAST AND GEODETIC SURVEY 1890 (EEP)
 MY5353'THE STATION IS ON THE HIGHEST POINT OF CRANE NECK HILL AND IS
 MY5353'MARKED BY A GRANITE MONUMENT ABOUT 40 INCHES LONG SET NEARLY
 MY5353'FLUSH WITH THE SURFACE WITH A DRILL HOLE WITHIN A TRIANGLE AND
 MY5353'THE LETTERS M A S S CUT IN THE TOP.  THE LETTERS U.S. DO NOT
 MY5353'APPEAR.  IT IS 4.35 METERS (14.28 FEET) FROM THE STATION
 MY5353'CRANE NECK N 18 DEG 22 MIN E.
 MY5353
 MY5353                          STATION RECOVERY (1934)
 MY5353
 MY5353'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5353'STATION IS IN THE SOUTHWESTERN SECTION OF THE TOWN OF WEST
 MY5353'NEWBURY, ON THE SUMMIT OF THE SOUTHERLY PEAK OF CRANE NECK
 MY5353'HILL.  THE VIEW IS VERY GOOD IN ALL DIRECTIONS, EXCEPT TO THE N
 MY5353'AND THE NE WHERE IT IS CUT OFF BY HOUSES AND BARNS.  THE STATION
 MY5353'IS 4.35 METERS NORTHERLY OF CRANE NECK, 1850.
 MY5353'
 MY5353'THE STATION IS MARKED WITH A GRANITE MONUMENT 8 INCHES SQUARE
 MY5353'AT THE TOP, HAVING A DRILL HOLE SURROUNDED BY A TRIANGLE AND THE
 MY5353'LETTERS MASS. CUT ON THE TOP.
 MY5353
 MY5353                          STATION RECOVERY (1934)
 MY5353
 MY5353'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5353'STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH THE
 MY5353'FOLLOWING ADDITIONS--CRANE NECK HILL IS LOCATED IN THE SOUTHERN
 MY5353'PART OF WEST NEWBURY TOWNSHIP AND ABOUT 2-1/4 MILES S OF THE
 MY5353'CENTER.  IT IS MARKED AS NOTED IN THE OLD DESCRIPTION, EXCEPT
 MY5353'THAT THE 8-INCH SQUARE GRANITE POST EXTENDS ABOUT 10 INCHES
 MY5353'ABOVE THE GROUND.  THE STATION IS LOCATED ON LAND OWNED BY
 MY5353'MR. CLARENCE LANE, ABOUT 150 FEET SE OF THE HIGHEST POINT AT
 MY5353'THE SOUTHERN END OF THE SUMMIT, AND ABOUT 186 FEET SSW OF THE
 MY5353'SOUTHERNMOST CORNER OF A BARN SITUATED AT THE EASTERN END
 MY5353'OF THE SUMMIT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4564 ***********************************************************************
 MY4564  DESIGNATION -  CRF 10 WHIPPLE
 MY4564  PID         -  MY4564
 MY4564  STATE/COUNTY-  MA/SUFFOLK
 MY4564  COUNTRY     -  US
 MY4564  USGS QUAD   -  HULL (2018)
 MY4564
 MY4564                         *CURRENT SURVEY CONTROL
 MY4564  ______________________________________________________________________
 MY4564* NAD 83(1996) POSITION- 42 19 37.43079(N) 070 55 29.62613(W)   ADJUSTED
 MY4564* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4564  ______________________________________________________________________
 MY4564  GEOID HEIGHT    -        -27.609 (meters)                     GEOID18
 MY4564  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 MY4564  HORZ ORDER      -  SECOND
 MY4564
 MY4564.The horizontal coordinates were established by classical geodetic methods
 MY4564.and adjusted by the National Geodetic Survey in June 1998.
 MY4564
 MY4564.The orthometric height was scaled from a topographic map.
 MY4564
 MY4564.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4564.GEOID18 height accuracy estimate available here.
 MY4564
 MY4564.Click photographs - Photos may exist for this station.
 MY4564
 MY4564.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4564
 MY4564. The following values were computed from the NAD 83(1996) position.
 MY4564
 MY4564;                    North         East     Units Scale Factor Converg.
 MY4564;SPC MA M     -   897,556.975   247,401.096   MT  0.99996698   +0 23 10.7
 MY4564;SPC MA M     - 2,944,734.84    811,681.76   sFT  0.99996698   +0 23 10.7
 MY4564;UTM  19      - 4,687,885.097   341,400.779   MT  0.99990950   -1 17 47.1
 MY4564
 MY4564!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4564!SPC MA M     -   1.00000391  x   0.99996698  =   0.99997089
 MY4564!UTM  19      -   1.00000391  x   0.99990950  =   0.99991341
 MY4564
 MY4564_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4140087885(NAD 83)
 MY4564
 MY4564                          SUPERSEDED SURVEY CONTROL
 MY4564
 MY4564  NAD 83(1996)-  42 19 37.42947(N)    070 55 29.62547(W) AD(       ) 2
 MY4564  NAD 83(1992)-  42 19 37.42950(N)    070 55 29.62560(W) AD(       ) 2
 MY4564  NAD 83(1992)-  42 19 37.43347(N)    070 55 29.62374(W) AD(       ) 2
 MY4564  NAD 83(1986)-  42 19 37.43292(N)    070 55 29.62487(W) AD(       ) 2
 MY4564  NAD 27      -  42 19 37.07700(N)    070 55 31.45300(W) AD(       ) 2
 MY4564
 MY4564.Superseded values are not recommended for survey control.
 MY4564
 MY4564.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4564.See file dsdata.pdf to determine how the superseded data were derived.
 MY4564
 MY4564_MARKER: DD = SURVEY DISK
 MY4564_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY4564_SP_SET: BUILDING
 MY4564_STAMPING: CRF WHIPPLE
 MY4564_MARK LOGO: USACE
 MY4564_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY4564
 MY4564  HISTORY     - Date     Condition        Report By
 MY4564  HISTORY     - 1940     MONUMENTED       CGS
 MY4564  HISTORY     - 1943     GOOD             CGS
 MY4564  HISTORY     - 1970     GOOD             NGS
 MY4564
 MY4564                          STATION DESCRIPTION
 MY4564
 MY4564'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4564'STATION IS LOCATED ON LOVELL ISLAND, FORT STANDISH, BOSTON
 MY4564'HARBOR.  IT IS ON THE ROOF OF THE LOW CONCRETE BUILDING ABOUT 75
 MY4564'FT. BACK OF THE BREAKWATER.  IT IS A U.S.E. MAP-CONTROL
 MY4564'STATION BRASS DISK EMBEDDED IN A DRILL HOLE IN THE CENTER OF THE
 MY4564'CONCRETE ROOF FLUSH WITH THE SURFACE AND IS STAMPED CRF WHIPPLE.
 MY4564'
 MY4564'THIS IS A TRAVERSE STATION.
 MY4564
 MY4564                          STATION RECOVERY (1943)
 MY4564
 MY4564'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4564'THE STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 MY4564'CONDITION.  ORIGINAL DESCRIPTION SUBMITTED BY P.L.B. IN 1940
 MY4564'IS ADEQUATE.
 MY4564
 MY4564                          STATION RECOVERY (1970)
 MY4564
 MY4564'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 MY4564'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY4564'THE ORIGINAL DESCRIPTION BY P.L.B. IN 1940 IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4579 ***********************************************************************
 MY4579  DESIGNATION -  CRF 14 BASINGER 1940
 MY4579  PID         -  MY4579
 MY4579  STATE/COUNTY-  MA/SUFFOLK
 MY4579  COUNTRY     -  US
 MY4579  USGS QUAD   -  HULL (2018)
 MY4579
 MY4579                         *CURRENT SURVEY CONTROL
 MY4579  ______________________________________________________________________
 MY4579* NAD 83(1996) POSITION- 42 19 50.55846(N) 070 57 21.72388(W)   ADJUSTED
 MY4579* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY4579  ______________________________________________________________________
 MY4579  GEOID HEIGHT    -        -27.648 (meters)                     GEOID18
 MY4579  LAPLACE CORR    -          3.96  (seconds)                    DEFLEC18
 MY4579  HORZ ORDER      -  SECOND
 MY4579
 MY4579.The horizontal coordinates were established by classical geodetic methods
 MY4579.and adjusted by the National Geodetic Survey in June 1998.
 MY4579
 MY4579.The orthometric height was scaled from a topographic map.
 MY4579
 MY4579.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4579.GEOID18 height accuracy estimate available here.
 MY4579
 MY4579.Click photographs - Photos may exist for this station.
 MY4579
 MY4579.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4579
 MY4579. The following values were computed from the NAD 83(1996) position.
 MY4579
 MY4579;                    North         East     Units Scale Factor Converg.
 MY4579;SPC MA M     -   897,945.178   244,832.077   MT  0.99996712   +0 21 55.4
 MY4579;SPC MA M     - 2,946,008.47    803,253.24   sFT  0.99996712   +0 21 55.4
 MY4579;UTM  19      - 4,688,348.551   338,844.402   MT  0.99991955   -1 19 03.0
 MY4579
 MY4579!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4579!SPC MA M     -   1.00000203  x   0.99996712  =   0.99996915
 MY4579!UTM  19      -   1.00000203  x   0.99991955  =   0.99992158
 MY4579
 MY4579_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3884488348(NAD 83)
 MY4579
 MY4579                          SUPERSEDED SURVEY CONTROL
 MY4579
 MY4579  NAD 83(1996)-  42 19 50.55713(N)    070 57 21.72329(W) AD(       ) 2
 MY4579  NAD 83(1992)-  42 19 50.55715(N)    070 57 21.72337(W) AD(       ) 2
 MY4579  NAD 83(1992)-  42 19 50.56115(N)    070 57 21.72149(W) AD(       ) 2
 MY4579  NAD 83(1986)-  42 19 50.56048(N)    070 57 21.72249(W) AD(       ) 2
 MY4579  NAD 27      -  42 19 50.20700(N)    070 57 23.54800(W) AD(       ) 2
 MY4579
 MY4579.Superseded values are not recommended for survey control.
 MY4579
 MY4579.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4579.See file dsdata.pdf to determine how the superseded data were derived.
 MY4579
 MY4579_MARKER: DD = SURVEY DISK
 MY4579_SETTING: 0 = UNSPECIFIED SETTING
 MY4579_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4579_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4579+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2010
 MY4579
 MY4579  HISTORY     - Date     Condition        Report By
 MY4579  HISTORY     - 1940     MONUMENTED       USACE
 MY4579  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY4579  HISTORY     - 20100318 GOOD             GEOCAC
 MY4579
 MY4579                          STATION DESCRIPTION
 MY4579
 MY4579'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1940 (PLB)
 MY4579'THE STATION IS LOCATED IN THE EXTREME NE END OF LONG ISLAND,
 MY4579'FORT STRONG, BOSTONS INNER HARBOR, IN THE FLOOR OF THE CONCRETE
 MY4579'CASEMENT, 35 FT. E OF BATTERY BASINGER, AND ABOUT 35 FT. BACK
 MY4579'OF THE SEAWALL.
 MY4579'
 MY4579'THE STATION IS A STANDARD U.S.E. MAP-CONTROL STATION DISK,
 MY4579'EMBEDDED IN A DRILL HOLE FLUSH WITH THE SURFACE OF THE CONCRETE
 MY4579'FLOOR.
 MY4579'
 MY4579'THIS IS A TRAVERSE STATION.
 MY4579
 MY4579                          STATION RECOVERY (1958)
 MY4579
 MY4579'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4579'STATION WAS SEARCHED FOR BUT NOT RECOVERED.  BASINGER BATTERY
 MY4579'WAS FOUND BUT NO DISK OR DRILL HOLE WAS FOUND AT THE
 MY4579'INTERSECTION OF THE WITNESS MEASUREMENTS.
 MY4579'
 MY4579'THIS IS A TRAVERSE STATION.
 MY4579
 MY4579                          STATION RECOVERY (2010)
 MY4579
 MY4579'RECOVERY NOTE BY GEOCACHING 2010 (PG)
 MY4579'STATION IS IN THE FLOOR, ABOUT 2 IN. WEST OF THE CENTER LINE OF THE
 MY4579'LOWER LEVEL OF THE OBSERVATION BUNKER, ROUGHLY ON A LINE WITH THE
 MY4579'FORWARD EDGE OF THE ROOF OVER THE UPPER LEVEL OF THE BUNKER. IT WAS
 MY4579'COVERED WITH ABOUT 1 IN. OF MUCK AND GRAVEL APPARENTLY TOSSED INTO THE
 MY4579'BUNKER BY WAVE ACTION OVER THE PAST 70 YEARS.
 MY4579'
 MY4579'ACCESS DOOR TO BUNKER IS BLOCKED WITH ACCUMULATED SOIL, SO MARK WAS
 MY4579'REACHED BY SQUEEZING THROUGH OBSERVATION SLIT. STATION IS NOT 35 FT.
 MY4579'EAST OF BATTERY BASINGER. IT IS ABOUT 75 FT. EAST OF THE CONCRETE WALL
 MY4579'OF THE EASTERNMOST GUN POSITION (GUN NO. 1), BUT THE BUNKER ITSELF IS
 MY4579'QUITE OBVIOUS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4565 ***********************************************************************
 MY4565  DESIGNATION -  CRF 9 WILLIAMS 1940
 MY4565  PID         -  MY4565
 MY4565  STATE/COUNTY-  MA/SUFFOLK
 MY4565  COUNTRY     -  US
 MY4565  USGS QUAD   -  HULL (2018)
 MY4565
 MY4565                         *CURRENT SURVEY CONTROL
 MY4565  ______________________________________________________________________
 MY4565* NAD 83(1996) POSITION- 42 19 34.46442(N) 070 55 28.89622(W)   ADJUSTED
 MY4565* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY4565  ______________________________________________________________________
 MY4565  GEOID HEIGHT    -        -27.611 (meters)                     GEOID18
 MY4565  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 MY4565  HORZ ORDER      -  SECOND
 MY4565
 MY4565.The horizontal coordinates were established by classical geodetic methods
 MY4565.and adjusted by the National Geodetic Survey in June 1998.
 MY4565
 MY4565.The orthometric height was scaled from a topographic map.
 MY4565
 MY4565.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4565.GEOID18 height accuracy estimate available here.
 MY4565
 MY4565.Click photographs - Photos may exist for this station.
 MY4565
 MY4565.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4565
 MY4565. The following values were computed from the NAD 83(1996) position.
 MY4565
 MY4565;                    North         East     Units Scale Factor Converg.
 MY4565;SPC MA M     -   897,465.564   247,418.424   MT  0.99996695   +0 23 11.2
 MY4565;SPC MA M     - 2,944,434.94    811,738.61   sFT  0.99996695   +0 23 11.2
 MY4565;UTM  19      - 4,687,793.222   341,415.415   MT  0.99990944   -1 17 46.6
 MY4565
 MY4565!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4565!SPC MA M     -   1.00000375  x   0.99996695  =   0.99997070
 MY4565!UTM  19      -   1.00000375  x   0.99990944  =   0.99991319
 MY4565
 MY4565_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4141587793(NAD 83)
 MY4565
 MY4565                          SUPERSEDED SURVEY CONTROL
 MY4565
 MY4565  NAD 83(1996)-  42 19 34.46311(N)    070 55 28.89556(W) AD(       ) 2
 MY4565  NAD 83(1992)-  42 19 34.46313(N)    070 55 28.89569(W) AD(       ) 2
 MY4565  NAD 83(1992)-  42 19 34.46710(N)    070 55 28.89383(W) AD(       ) 2
 MY4565  NAD 83(1986)-  42 19 34.46657(N)    070 55 28.89496(W) AD(       ) 2
 MY4565  NAD 27      -  42 19 34.11100(N)    070 55 30.72300(W) AD(       ) 2
 MY4565
 MY4565.Superseded values are not recommended for survey control.
 MY4565
 MY4565.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4565.See file dsdata.pdf to determine how the superseded data were derived.
 MY4565
 MY4565
 MY4565  HISTORY     - Date     Condition        Report By
 MY4565  HISTORY     - 1940     MONUMENTED       CGS
 MY4565
 MY4565                          STATION DESCRIPTION
 MY4565
 MY4565'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4565'THE STATION IS IN THE SE PART OF LOVELL ISLAND, FORT STANDISH,
 MY4565'BOSTON HARBOR.  IT IS IN THE CENTER OF A PLATFORM, APPROXIMATELY
 MY4565'20 FT. SQUARE, AND ABOUT 20 FT. HIGH, CONSTRUCTED OF WOOD, AND
 MY4565'LOCATED BETWEEN BATTERY WHIPPLE AND BATTERY WILLIAMS.
 MY4565'
 MY4565'IT IS A U.S.E. MAP-CONTROL DISK EMBEDDED IN A DRILL HOLE IN THE
 MY4565'WOODEN FLOOR AND FLUSH WITH THE SURFACE OF THE PLATFORM, AND IS
 MY4565'STAMPED WILLIAMS CRF.
 MY4565'
 MY4565'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4055 ***********************************************************************
 LW4055  DESIGNATION -  CROCKER 1887
 LW4055  PID         -  LW4055
 LW4055  STATE/COUNTY-  MA/BARNSTABLE
 LW4055  COUNTRY     -  US
 LW4055  USGS QUAD   -  SANDWICH (2018)
 LW4055
 LW4055                         *CURRENT SURVEY CONTROL
 LW4055  ______________________________________________________________________
 LW4055* NAD 83(1996) POSITION- 41 38 40.97975(N) 070 27 08.05908(W)   ADJUSTED
 LW4055* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 LW4055  ______________________________________________________________________
 LW4055  GEOID HEIGHT    -        -28.207 (meters)                     GEOID18
 LW4055  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 LW4055  HORZ ORDER      -  THIRD
 LW4055
 LW4055.The horizontal coordinates were established by classical geodetic methods
 LW4055.and adjusted by the National Geodetic Survey in June 1998.
 LW4055
 LW4055.The orthometric height was scaled from a topographic map.
 LW4055
 LW4055.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4055.GEOID18 height accuracy estimate available here.
 LW4055
 LW4055.Click photographs - Photos may exist for this station.
 LW4055
 LW4055.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4055
 LW4055. The following values were computed from the NAD 83(1996) position.
 LW4055
 LW4055;                    North         East     Units Scale Factor Converg.
 LW4055;SPC MA M     -   822,144.616   287,287.814   MT  1.00001131   +0 42 13.7
 LW4055;SPC MA M     - 2,697,319.46    942,543.44   sFT  1.00001131   +0 42 13.7
 LW4055;UTM  19      - 4,611,349.339   379,060.823   MT  0.99977999   -0 57 54.5
 LW4055
 LW4055!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4055!SPC MA M     -   1.00000087  x   1.00001131  =   1.00001218
 LW4055!UTM  19      -   1.00000087  x   0.99977999  =   0.99978086
 LW4055
 LW4055:                Primary Azimuth Mark                     Grid Az
 LW4055:SPC MA M     -  AMES 1887                                332 11 30.0
 LW4055:UTM  19      -  AMES 1887                                333 51 38.2
 LW4055
 LW4055_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7906011349(NAD 83)
 LW4055
 LW4055|---------------------------------------------------------------------|
 LW4055| PID    Reference Object                     Distance      Geod. Az  |
 LW4055|                                                           dddmmss.s |
 LW4055| LW4047 SANTUIT                             APPROX. 0.6 KM 0212912.8 |
 LW4055| LW4053 BARNSTABLE MASHPEE 3 BAR COR 2      251.860 METERS 16950     |
 LW4055| LW4097 AMES 1887                           APPROX. 2.4 KM 3325343.7 |
 LW4055|---------------------------------------------------------------------|
 LW4055
 LW4055                          SUPERSEDED SURVEY CONTROL
 LW4055
 LW4055  NAD 83(1992)-  41 38 40.97810(N)    070 27 08.05801(W) AD(       ) 3
 LW4055  NAD 83(1986)-  41 38 40.97822(N)    070 27 08.05770(W) AD(       ) 3
 LW4055  NAD 27      -  41 38 40.57600(N)    070 27 09.99100(W) AD(       ) 3
 LW4055  USSD        -  41 38 41.17400(N)    070 27 09.87000(W) AD(       ) 3
 LW4055
 LW4055.Superseded values are not recommended for survey control.
 LW4055
 LW4055.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4055.See file dsdata.pdf to determine how the superseded data were derived.
 LW4055
 LW4055_MARKER: Z = SEE DESCRIPTION
 LW4055_SETTING: 0 = UNSPECIFIED SETTING
 LW4055_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4055
 LW4055  HISTORY     - Date     Condition        Report By
 LW4055  HISTORY     - 1887     MONUMENTED       CGS
 LW4055  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4055  HISTORY     - 19950322 MARK NOT FOUND   USPSQD
 LW4055
 LW4055                          STATION DESCRIPTION
 LW4055
 LW4055'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (CHV)
 LW4055'STATION IS LOCATED IN THE NORTHEASTERLY PART OF MASHPEE, JUST S
 LW4055'OF THE SE CORNER OF SANDWICH, AT THE S END OF SANTUIT POND, AND
 LW4055'ABOUT 1/2 MILE W OF LOVELLS POND.  A POLE IN THE LARGEST PINE
 LW4055'TREE IN THE VICINITY WAS USED AS A SIGNAL.  AS IT WAS
 LW4055'IMPRACTICABLE TO MARK THE CENTER, THE POINT WAS SECURED BY TWO
 LW4055'TERRA-COTTA PIPES.  THE FIRST IS 1.26 METERS (4.12 FEET) IN A
 LW4055'SOUTHERLY DIRECTION AND THE SECOND IS 2.55 METERS (8.36 FEET)
 LW4055'FROM THE STATION IN THE SAME DIRECTION, THE TWO PIPES AND THE
 LW4055'STATION BEING IN EXACT LINE.  UNDER EACH PIPE IS A FLOWERPOT,
 LW4055'AND THERE ARE BROKEN BITS OF FLOWERPOT MATERIAL MIXED WITH
 LW4055'THE SOIL AT EACH POINT.  A WOODS ROAD PASSES 50 METERS (163
 LW4055'FEET) S OF THE STATION.
 LW4055
 LW4055                          STATION RECOVERY (1963)
 LW4055
 LW4055'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4055'STATION NOT RECOVERED AFTER IT WAS PLOTTED AND THE AREA
 LW4055'VISITED.  THERE WAS LITTLE TO GO BY AND NOTHING OF THE TERRA
 LW4055'COTTA PIPES NOR BROKEN FLOWER POTS WAS FOUND IN THE THICK WOODS.
 LW4055
 LW4055                          STATION RECOVERY (1995)
 LW4055
 LW4055'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4055'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4806 ***********************************************************************
 LW4806  DESIGNATION -  CROMESET NECK RESET
 LW4806  PID         -  LW4806
 LW4806  STATE/COUNTY-  MA/PLYMOUTH
 LW4806  COUNTRY     -  US
 LW4806  USGS QUAD   -  ONSET (2018)
 LW4806
 LW4806                         *CURRENT SURVEY CONTROL
 LW4806  ______________________________________________________________________
 LW4806* NAD 83(1996) POSITION- 41 43 41.55701(N) 070 43 18.77953(W)   ADJUSTED
 LW4806* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4806  ______________________________________________________________________
 LW4806  GEOID HEIGHT    -        -28.726 (meters)                     GEOID18
 LW4806  LAPLACE CORR    -          3.69  (seconds)                    DEFLEC18
 LW4806  HORZ ORDER      -  THIRD
 LW4806
 LW4806.The horizontal coordinates were established by classical geodetic methods
 LW4806.and adjusted by the National Geodetic Survey in June 1998.
 LW4806
 LW4806.The orthometric height was scaled from a topographic map.
 LW4806
 LW4806.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4806.GEOID18 height accuracy estimate available here.
 LW4806
 LW4806.Click photographs - Photos may exist for this station.
 LW4806
 LW4806.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4806
 LW4806. The following values were computed from the NAD 83(1996) position.
 LW4806
 LW4806;                    North         East     Units Scale Factor Converg.
 LW4806;SPC MA M     -   831,177.247   264,740.165   MT  0.99999833   +0 31 21.7
 LW4806;SPC MA M     - 2,726,954.02    868,568.36   sFT  0.99999833   +0 31 21.7
 LW4806;UTM  19      - 4,621,032.977   356,790.024   MT  0.99985238   -1 08 46.6
 LW4806
 LW4806!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4806!SPC MA M     -   1.00000410  x   0.99999833  =   1.00000243
 LW4806!UTM  19      -   1.00000410  x   0.99985238  =   0.99985648
 LW4806
 LW4806:                Primary Azimuth Mark                     Grid Az
 LW4806:SPC MA M     -  WENAUMET NECK                            134 17 47.4
 LW4806:UTM  19      -  WENAUMET NECK                            135 57 55.7
 LW4806
 LW4806_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5679021032(NAD 83)
 LW4806
 LW4806|---------------------------------------------------------------------|
 LW4806| PID    Reference Object                     Distance      Geod. Az  |
 LW4806|                                                           dddmmss.s |
 LW4806| LW4535 WARDHAM CATH CH FORMERLY BAP        APPROX. 3.3 KM 0065133.2 |
 LW4806| LW4537 WAREHAM STACK                       APPROX. 3.0 KM 0185116.5 |
 LW4806| LW4782 WENAUMET NECK                       APPROX. 7.2 KM 1344909.1 |
 LW4806| CB8755 CROMESET NECK RM 1                   19.392 METERS 20720     |
 LW4806| CB8756 CROMESET NECK RM 2                   13.145 METERS 28116     |
 LW4806| LW4533 HILL PINE                           APPROX. 5.0 KM 3424053.4 |
 LW4806| LW4538 WAREHAM STANDPIPE                   APPROX. 4.1 KM 3521228.7 |
 LW4806|---------------------------------------------------------------------|
 LW4806
 LW4806                          SUPERSEDED SURVEY CONTROL
 LW4806
 LW4806  NAD 83(1992)-  41 43 41.55528(N)    070 43 18.77855(W) AD(       ) 3
 LW4806  NAD 83(1986)-  41 43 41.55494(N)    070 43 18.78041(W) AD(       ) 3
 LW4806  NAD 27      -  41 43 41.17800(N)    070 43 20.65000(W) AD(       ) 3
 LW4806  USBS        -  41 43 39.61000(N)    070 42 59.35000(W) AD(       ) 3
 LW4806  USSD        -  41 43 41.74000(N)    070 43 20.57000(W) AD(       ) 3
 LW4806
 LW4806.Superseded values are not recommended for survey control.
 LW4806
 LW4806.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4806.See file dsdata.pdf to determine how the superseded data were derived.
 LW4806
 LW4806_MARKER: DS = TRIANGULATION STATION DISK
 LW4806_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 LW4806_MARK LOGO: CGS
 LW4806_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4806
 LW4806  HISTORY     - Date     Condition        Report By
 LW4806  HISTORY     - 1887     MONUMENTED       CGS
 LW4806  HISTORY     - 1934     SEE DESCRIPTION  CGS
 LW4806  HISTORY     - 1953     MARK NOT FOUND   USGS
 LW4806
 LW4806                          STATION DESCRIPTION
 LW4806
 LW4806'DESCRIBED BY COAST AND GEODETIC SURVEY 1887
 LW4806'STATION IS LOCATED ON THE NORTHERN POINT OF CROMESET NECK, WHERE
 LW4806'THE BANK IS ABOUT 10 FEET HIGH AND WORN AWAY, LEAVING LARGE
 LW4806'BOULDERS BETWEEN HIGH AND LOW-WATER MARK.  IT IS 16 PACES FROM
 LW4806'THE STATION TO THE EXTREME END OF THE POINT AND 4.3 METERS (14
 LW4806'FEET) TO THE NEAREST EDGE OF THE BANK.  SURFACE MARK IS A
 LW4806'FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18
 LW4806'TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE THE
 LW4806'GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP.
 LW4806'UNDERGROUND MARK IS A STONE POT OR CONE EMBEDDED IN EARTH 3
 LW4806'FEET BELOW THE SURFACE OF THE GROUND.  WITNESS MARK NO. 1, A
 LW4806'ROCK 2 FEET LONG BY 8 INCHES HIGH, PARTLY COVERED WITH
 LW4806'BRAMBLES, IS 2.7 METERS (8.9 FEET) SW OF THE STATION.
 LW4806'WITNESS MARK NO. 2, A SCRUB PINE ABOUT 10 FEET HIGH NEAR THE
 LW4806'EXTREME END OF THE POINT, IS 8.92 METERS (29.27 FEET) TO THE
 LW4806'EASTWARD OF THE STATION.  WITNESS MARK NO. 3, A DRILL HOLE IN A
 LW4806'LARGE STONE 18 FEET LONG AND ABOUT 4 INCHES ABOVE THE
 LW4806'GROUND, IS 9-3/8 INCHES TO THE EASTWARD OF THE STATION.
 LW4806
 LW4806                          STATION RECOVERY (1934)
 LW4806
 LW4806'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4806'STATION RECOVERED ON THE NORTHERN POINT OF CROMESET NECK, WHERE
 LW4806'THE BANK IS ABOUT 10 FEET HIGH AND WORN AWAY LEAVING LARGE
 LW4806'BOULDERS BETWEEN THE HIGH AND LOW WATER MARKS.  IT IS 16 PACES
 LW4806'FROM THE STATION TO THE EXTREME END OF THE POINT AND 4.3 METERS
 LW4806'TO THE NEAREST EDGE OF THE BANK.
 LW4806'
 LW4806'STATION IS MARKED BY A STANDARD DISK SET IN CONCRETE AT CENTER
 LW4806'TOP OF TILE, AND TWO REFERENCE MARKS
 LW4806'ARE STANDARD BRONZE DISKS WEDGED IN DRILL HOLES IN BOULDERS.
 LW4806
 LW4806                          STATION RECOVERY (1953)
 LW4806
 LW4806'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1953
 LW4806'STATION DESTROYED.  THE BANK HAS BEEN ERODED BACK BEYOND THE
 LW4806'POINT WHICH WAS FORMERLY OCCUPIED BY THE STATION.
 LW4806'
 LW4806'BOTH REFERENCE MARKS WERE RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4972 ***********************************************************************
 LW4972  DESIGNATION -  CROOKED OAK
 LW4972  PID         -  LW4972
 LW4972  STATE/COUNTY-  MA/PLYMOUTH
 LW4972  COUNTRY     -  US
 LW4972  USGS QUAD   -  PLYMPTON (2018)
 LW4972
 LW4972                         *CURRENT SURVEY CONTROL
 LW4972  ______________________________________________________________________
 LW4972* NAD 83(1996) POSITION- 41 58 29.38017(N) 070 45 27.91613(W)   ADJUSTED
 LW4972* NAVD 88 ORTHO HEIGHT -    45.    (meters)      148.    (feet) SCALED
 LW4972  ______________________________________________________________________
 LW4972  GEOID HEIGHT    -        -28.363 (meters)                     GEOID18
 LW4972  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 LW4972  HORZ ORDER      -  THIRD
 LW4972
 LW4972.The horizontal coordinates were established by classical geodetic methods
 LW4972.and adjusted by the National Geodetic Survey in June 1998.
 LW4972
 LW4972.The orthometric height was scaled from a topographic map.
 LW4972
 LW4972.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4972.GEOID18 height accuracy estimate available here.
 LW4972
 LW4972.Click photographs - Photos may exist for this station.
 LW4972
 LW4972.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4972
 LW4972. The following values were computed from the NAD 83(1996) position.
 LW4972
 LW4972;                    North         East     Units Scale Factor Converg.
 LW4972;SPC MA M     -   858,541.076   261,517.355   MT  0.99997228   +0 29 54.9
 LW4972;SPC MA M     - 2,816,730.18    857,994.86   sFT  0.99997228   +0 29 54.9
 LW4972;UTM  19      - 4,648,475.687   354,367.145   MT  0.99986098   -1 10 32.9
 LW4972
 LW4972!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4972!SPC MA M     -   0.99999732  x   0.99997228  =   0.99996960
 LW4972!UTM  19      -   0.99999732  x   0.99986098  =   0.99985830
 LW4972
 LW4972:                Primary Azimuth Mark                     Grid Az
 LW4972:SPC MA M     -  KINGSTON UNITARIAN CHURCH                044 42 11.1
 LW4972:UTM  19      -  KINGSTON UNITARIAN CHURCH                046 22 38.9
 LW4972
 LW4972_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5436748475(NAD 83)
 LW4972
 LW4972|---------------------------------------------------------------------|
 LW4972| PID    Reference Object                     Distance      Geod. Az  |
 LW4972|                                                           dddmmss.s |
 LW4972| LW4613 KINGSTON UNITARIAN CHURCH           APPROX. 2.9 KM 0451206.0 |
 LW4972| MY4170 KINGSTON CORNER 8                   APPROX. 5.6 KM 3444003.0 |
 LW4972|---------------------------------------------------------------------|
 LW4972
 LW4972                          SUPERSEDED SURVEY CONTROL
 LW4972
 LW4972  NAD 83(1992)-  41 58 29.37860(N)    070 45 27.91521(W) AD(       ) 3
 LW4972  NAD 83(1986)-  41 58 29.37747(N)    070 45 27.91092(W) AD(       ) 3
 LW4972  NAD 27      -  41 58 29.00700(N)    070 45 29.77400(W) AD(       ) 3
 LW4972  USSD        -  41 58 29.58000(N)    070 45 29.68000(W) AD(       ) 3
 LW4972
 LW4972.Superseded values are not recommended for survey control.
 LW4972
 LW4972.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4972.See file dsdata.pdf to determine how the superseded data were derived.
 LW4972
 LW4972
 LW4972  HISTORY     - Date     Condition        Report By
 LW4972  HISTORY     - 1888     MONUMENTED       CGS
 LW4972  HISTORY     - 1964     MARK NOT FOUND   CGS
 LW4972
 LW4972                          STATION DESCRIPTION
 LW4972
 LW4972'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4972'NOT RECOVERED.  STATION PLOTS ON PINE HILL IN THE WESTERN PART OF
 LW4972'KINGSTON.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2683 ***********************************************************************
 MY2683  DESIGNATION -  CROQUET
 MY2683  PID         -  MY2683
 MY2683  STATE/COUNTY-  MA/MIDDLESEX
 MY2683  COUNTRY     -  US
 MY2683  USGS QUAD   -  LOWELL (2018)
 MY2683
 MY2683                         *CURRENT SURVEY CONTROL
 MY2683  ______________________________________________________________________
 MY2683* NAD 83(1996) POSITION- 42 39 08.32570(N) 071 19 19.41341(W)   ADJUSTED
 MY2683* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY2683  ______________________________________________________________________
 MY2683  GEOID HEIGHT    -        -27.614 (meters)                     GEOID18
 MY2683  LAPLACE CORR    -          2.94  (seconds)                    DEFLEC18
 MY2683  HORZ ORDER      -  THIRD
 MY2683
 MY2683.The horizontal coordinates were established by classical geodetic methods
 MY2683.and adjusted by the National Geodetic Survey in June 1998.
 MY2683
 MY2683.The orthometric height was scaled from a topographic map.
 MY2683
 MY2683.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2683.GEOID18 height accuracy estimate available here.
 MY2683
 MY2683.Click photographs - Photos may exist for this station.
 MY2683
 MY2683.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2683
 MY2683. The following values were computed from the NAD 83(1996) position.
 MY2683
 MY2683;                    North         East     Units Scale Factor Converg.
 MY2683;SPC MA M     -   933,541.145   214,590.925   MT  0.99999558   +0 07 10.3
 MY2683;SPC MA M     - 3,062,792.91    704,037.06   sFT  0.99999558   +0 07 10.3
 MY2683;SPC NH       -    16,976.588   328,256.609   MT  0.99997649   +0 14 00.6
 MY2683;SPC NH       -    55,697.36  1,076,955.22   sFT  0.99997649   +0 14 00.6
 MY2683;UTM  19      - 4,724,819.882   309,664.759   MT  1.00004573   -1 34 25.6
 MY2683
 MY2683!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2683!SPC MA M     -   1.00000437  x   0.99999558  =   0.99999995
 MY2683!SPC NH       -   1.00000437  x   0.99997649  =   0.99998086
 MY2683!UTM  19      -   1.00000437  x   1.00004573  =   1.00005010
 MY2683
 MY2683:                Primary Azimuth Mark                     Grid Az
 MY2683:SPC MA M     -  CHRISTIAN HILL                           081 09 14.0
 MY2683:SPC NH       -  CHRISTIAN HILL                           081 02 23.7
 MY2683:UTM  19      -  CHRISTIAN HILL                           082 50 49.9
 MY2683
 MY2683_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0966424819(NAD 83)
 MY2683
 MY2683|---------------------------------------------------------------------|
 MY2683| PID    Reference Object                     Distance      Geod. Az  |
 MY2683|                                                           dddmmss.s |
 MY2683| MY2677 H K 1                               APPROX. 0.5 KM 0051908.1 |
 MY2683| MY2676 H K 2                               APPROX. 0.6 KM 0064050.5 |
 MY2683| MY2675 H K 3                               APPROX. 0.7 KM 0160554.2 |
 MY2683| MY2681 LOWELL STONE MONUMENT               157.914 METERS 02600     |
 MY2683| MY2656 DRACUT OLD YELLOW CHURCH            APPROX. 2.5 KM 0385845.6 |
 MY2683| MY2670 CHRISTIAN HILL                      APPROX. 2.5 KM 0811624.3 |
 MY2683| MY2682 LOWELL LAWRENCE MILLS NEW CHIM      APPROX. 0.6 KM 0833639.9 |
 MY2683| MY2679 LOWELL JUMBO CHIMNEY                APPROX. 0.8 KM 1054414.2 |
 MY2683| MY2652 LOWELL ST PATRICKS CHURCH           APPROX. 0.8 KM 1580300.6 |
 MY2683| MY2660 DRACUT NAVY YARD CHIMNEY            APPROX. 1.4 KM 3544847.3 |
 MY2683|---------------------------------------------------------------------|
 MY2683
 MY2683                          SUPERSEDED SURVEY CONTROL
 MY2683
 MY2683  NAD 83(1996)-  42 39 08.32503(N)    071 19 19.41341(W) AD(       ) 3
 MY2683  NAD 83(1996)-  42 39 08.32498(N)    071 19 19.41370(W) AD(       ) 3
 MY2683  NAD 83(1992)-  42 39 08.32468(N)    071 19 19.41775(W) AD(       ) 3
 MY2683  NAD 83(1992)-  42 39 08.32437(N)    071 19 19.41734(W) AD(       ) 3
 MY2683  NAD 83(1992)-  42 39 08.32544(N)    071 19 19.41525(W) AD(       ) 3
 MY2683  NAD 83(1986)-  42 39 08.32772(N)    071 19 19.40937(W) AD(       ) 3
 MY2683  NAD 27      -  42 39 07.99900(N)    071 19 21.17300(W) AD(       ) 3
 MY2683  USSD        -  42 39 08.57000(N)    071 19 21.14000(W) AD(       ) 3
 MY2683
 MY2683.Superseded values are not recommended for survey control.
 MY2683
 MY2683.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2683.See file dsdata.pdf to determine how the superseded data were derived.
 MY2683
 MY2683
 MY2683  HISTORY     - Date     Condition        Report By
 MY2683  HISTORY     - 1886     MONUMENTED       CGS
 MY2683  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2683
 MY2683                          STATION DESCRIPTION
 MY2683
 MY2683'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2683'THIS STATION WAS SEARCHED FOR BUT WAS NOT FOUND.  DUE TO FILLING
 MY2683'ALONG THE RIVER BANK AND BUILDING OF HOUSES, PERMANENT MARKINGS,
 MY2683'IF THERE WERE ANY, PROBABLY HAVE BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3832 ***********************************************************************
 LW3832  DESIGNATION -  CROSBY MONUMENT
 LW3832  PID         -  LW3832
 LW3832  STATE/COUNTY-  MA/BARNSTABLE
 LW3832  COUNTRY     -  US
 LW3832  USGS QUAD   -  ORLEANS OE W (2018)
 LW3832
 LW3832                         *CURRENT SURVEY CONTROL
 LW3832  ______________________________________________________________________
 LW3832* NAD 83(1996) POSITION- 41 45 41.98472(N) 070 05 50.56255(W)   ADJUSTED
 LW3832  ______________________________________________________________________
 LW3832  GEOID HEIGHT    -        -27.954 (meters)                     GEOID18
 LW3832  LAPLACE CORR    -          0.16  (seconds)                    DEFLEC18
 LW3832  HORZ ORDER      -  THIRD
 LW3832
 LW3832.The horizontal coordinates were established by classical geodetic methods
 LW3832.and adjusted by the National Geodetic Survey in June 1998.
 LW3832
 LW3832.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3832.GEOID18 height accuracy estimate available here.
 LW3832
 LW3832.Click photographs - Photos may exist for this station.
 LW3832
 LW3832.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3832
 LW3832. The following values were computed from the NAD 83(1996) position.
 LW3832
 LW3832;                    North         East     Units Scale Factor Converg.
 LW3832;SPC MA M     -   835,556.409   316,634.901   MT  0.99999372   +0 56 31.9
 LW3832;SPC MA M     - 2,741,321.32  1,038,826.34   sFT  0.99999372   +0 56 31.9
 LW3832;UTM  19      - 4,623,896.295   408,778.740   MT  0.99970240   -0 43 51.4
 LW3832
 LW3832_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0877823896(NAD 83)
 LW3832
 LW3832                          SUPERSEDED SURVEY CONTROL
 LW3832
 LW3832  NAD 83(1992)-  41 45 41.98328(N)    070 05 50.56168(W) AD(       ) 3
 LW3832  NAD 83(1986)-  41 45 41.98216(N)    070 05 50.55777(W) AD(       ) 3
 LW3832  NAD 27      -  41 45 41.59000(N)    070 05 52.49000(W) AD(       ) 3
 LW3832
 LW3832.Superseded values are not recommended for survey control.
 LW3832
 LW3832.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3832.See file dsdata.pdf to determine how the superseded data were derived.
 LW3832
 LW3832_MARKER: 70 = MONUMENT
 LW3832_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3832+SATELLITE: SATELLITE OBSERVATIONS - October 24, 2008
 LW3832
 LW3832  HISTORY     - Date     Condition        Report By
 LW3832  HISTORY     - 1933     FIRST OBSERVED   CGS
 LW3832  HISTORY     - 1953     GOOD             CGS
 LW3832  HISTORY     - 1963     GOOD             CGS
 LW3832  HISTORY     - 19941228 GOOD             USPSQD
 LW3832  HISTORY     - 20081024 GOOD             GEOCAC
 LW3832
 LW3832                          STATION DESCRIPTION
 LW3832
 LW3832'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW3832'THE MONUMENT TO CROSBY FAMILY IN THE CEMETERY IN THE TOWN OF
 LW3832'BREWSTER.
 LW3832
 LW3832                          STATION RECOVERY (1953)
 LW3832
 LW3832'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3832'STATION WAS RECOVERED IN GOOD CONDITION.  A COMPLETE NEW
 LW3832'DESCRIPTION FOLLOWS--
 LW3832'
 LW3832'STATION IS LOCATED IN THE APPROXIMATE CENTER OF THE BREWSTER
 LW3832'CEMETERY ON LOWER ROAD IN THE TOWN OF BREWSTER.  STATION IS THE
 LW3832'CENTER OF THE TALLEST MONUMENT IN THE CEMETERY, A STONE OBELISK
 LW3832'APPROXIMATELY 40 FT. TALL.  THE NAME CROSBY IS ON THE E SIDE OF
 LW3832'THE BASE.
 LW3832
 LW3832                          STATION RECOVERY (1963)
 LW3832
 LW3832'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3832'RECOVERED IN GOOD CONDITION AS DESCRIBED.  A LIGHT GREY SHAFT
 LW3832'ABOUT 40 FEET TALL.
 LW3832
 LW3832                          STATION RECOVERY (1994)
 LW3832
 LW3832'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3832'RECOVERED IN GOOD CONDITION.
 LW3832
 LW3832                          STATION RECOVERY (2008)
 LW3832
 LW3832'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3832'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2614 ***********************************************************************
 MY2614  DESIGNATION -  CROSBYS HILL ECC 1935
 MY2614  PID         -  MY2614
 MY2614  STATE/COUNTY-  MA/MIDDLESEX
 MY2614  COUNTRY     -  US
 MY2614  USGS QUAD   -  WILMINGTON (2018)
 MY2614
 MY2614                         *CURRENT SURVEY CONTROL
 MY2614  ______________________________________________________________________
 MY2614* NAD 83(1996) POSITION- 42 30 44.50152(N) 071 14 47.52470(W)   ADJUSTED
 MY2614* NAVD 88 ORTHO HEIGHT -    67.    (meters)      220.    (feet) SCALED
 MY2614  ______________________________________________________________________
 MY2614  GEOID HEIGHT    -        -27.701 (meters)                     GEOID18
 MY2614  LAPLACE CORR    -          3.57  (seconds)                    DEFLEC18
 MY2614  HORZ ORDER      -  SECOND
 MY2614
 MY2614.The horizontal coordinates were established by classical geodetic methods
 MY2614.and adjusted by the National Geodetic Survey in June 1998.
 MY2614
 MY2614.The orthometric height was scaled from a topographic map.
 MY2614
 MY2614.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2614.GEOID18 height accuracy estimate available here.
 MY2614
 MY2614.Click photographs - Photos may exist for this station.
 MY2614
 MY2614.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2614
 MY2614. The following values were computed from the NAD 83(1996) position.
 MY2614
 MY2614;                    North         East     Units Scale Factor Converg.
 MY2614;SPC MA M     -   918,010.659   220,830.036   MT  0.99997932   +0 10 12.9
 MY2614;SPC MA M     - 3,011,839.97    724,506.54   sFT  0.99997932   +0 10 12.9
 MY2614;UTM  19      - 4,709,111.332   315,443.117   MT  1.00001909   -1 31 06.7
 MY2614
 MY2614!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2614!SPC MA M     -   0.99999388  x   0.99997932  =   0.99997320
 MY2614!UTM  19      -   0.99999388  x   1.00001909  =   1.00001297
 MY2614
 MY2614:                Primary Azimuth Mark                     Grid Az
 MY2614:SPC MA M     -  BILLERICA UNITARIAN CHURCH               339 50 44.2
 MY2614:UTM  19      -  BILLERICA UNITARIAN CHURCH               341 32 03.8
 MY2614
 MY2614_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1544309111(NAD 83)
 MY2614
 MY2614|---------------------------------------------------------------------|
 MY2614| PID    Reference Object                     Distance      Geod. Az  |
 MY2614|                                                           dddmmss.s |
 MY2614| MY2686 BILLERICA UNITARIAN CHURCH          APPROX. 5.5 KM 3400057.1 |
 MY2614|---------------------------------------------------------------------|
 MY2614
 MY2614                          SUPERSEDED SURVEY CONTROL
 MY2614
 MY2614  NAD 83(1996)-  42 30 44.50088(N)    071 14 47.52322(W) AD(       ) 2
 MY2614  NAD 83(1996)-  42 30 44.50092(N)    071 14 47.52362(W) AD(       ) 2
 MY2614  NAD 83(1992)-  42 30 44.50103(N)    071 14 47.52461(W) AD(       ) 2
 MY2614  NAD 83(1992)-  42 30 44.50132(N)    071 14 47.52455(W) AD(       ) 2
 MY2614  NAD 83(1992)-  42 30 44.50192(N)    071 14 47.52354(W) AD(       ) 2
 MY2614  NAD 83(1986)-  42 30 44.50296(N)    071 14 47.52057(W) AD(       ) 2
 MY2614  NAD 27      -  42 30 44.16400(N)    071 14 49.31700(W) AD(       ) 2
 MY2614
 MY2614.Superseded values are not recommended for survey control.
 MY2614
 MY2614.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2614.See file dsdata.pdf to determine how the superseded data were derived.
 MY2614
 MY2614
 MY2614  HISTORY     - Date     Condition        Report By
 MY2614  HISTORY     - 1935     MONUMENTED       MAGS
 MY2614  HISTORY     - 20080729 POOR             GEOCAC
 MY2614
 MY2614                          STATION DESCRIPTION
 MY2614
 MY2614'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2614'STATION IS IN EXTREME NE CORNER OF TOWN OF BEDFORD, ON NORTHERN
 MY2614'SLOPE OF CROSBY OR INDIAN HILL ON PROPERTY OF ED. BENNETT.  STATION
 MY2614'IS 0.6 MILE BY WOODS ROAD FROM GATE WHERE CROSBY ROAD ENTERS
 MY2614'MIDDLESEX TURNPIKE FROM THE W, OPPOSITE JENNY GAS STATION AND
 MY2614'HOME OF L.K. DUNHAM.  CROSBYS HILL, 1893 IS 279.08 FEET SSE FROM
 MY2614'THIS STATION.  AN OCCUPIED SECOND-ORDER STATION MARKED BY A
 MY2614'STATE SURVEY STANDARD DISK, STAMPED CROSBYS HILL ECC. 1935, SET
 MY2614'IN A BOULDER.
 MY2614'
 MY2614'REFERENCE MARKS--THREE MONEL RIVETS ARE SET AND LOCATED FROM
 MY2614'STATION AS FOLLOWS--REFERENCE MARK NO. 1 IS IN LEDGE OUTCROP, 36.95
 MY2614'FEET, IN GEODETIC AZIMUTH 207 DEG 48 MIN 54 SEC.
 MY2614'
 MY2614'REFERENCE MARK NO. 2 IS IN BOULDER, 46.92 FEET, IN GEODETIC
 MY2614'AZIMUTH 340 DEG 03 MIN 34 SEC.
 MY2614'
 MY2614'REFERENCE MARK NO. 3 IS IN A 3-TON BOULDER IN A NE-SW WALL,
 MY2614'41.85 FEET, IN GEODETIC AZIMUTH 113 DEG 54 MIN 34 SEC.
 MY2614'
 MY2614'AZIMUTH MARK--BILLERICA UNITARIAN CHURCH, 1893, IS IN GEODETIC
 MY2614'AZIMUTH 160 DEG 00 MIN 58.2 SEC.
 MY2614'
 MY2614'VIEW IS CLEAR ONLY TO NNW, BEING OBSTRUCTED EVERYWHERE ELSE BY
 MY2614'TREES.
 MY2614'
 MY2614'STATION MAY BE REACHED AS FOLLOWS--FROM THE JUNCTION OF ROUTE 62
 MY2614'WITH MIDDLESEX TURNPIKE (LOWELL STREET) IN BURLINGTON, GO 1.1 MILES
 MY2614'NW ON THE PIKE TO JENNY GAS STATION, OPPOSITE WHICH IS THE GATE
 MY2614'TO CROSBY ROAD, GOING S AND A WOODS ROAD GOING NW, W, AND THEN S
 MY2614'TO SUMMIT 0.60 MILE FROM GATE.
 MY2614
 MY2614                          STATION RECOVERY (2008)
 MY2614
 MY2614'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2614'ONLY ABOUT 10 PCT. OF DISK SURFACE REMAINS, BUT LOCATION POINT SEEMS
 MY2614'UNDISTURBED.  STATION IS SET IN A 10-TON PLUS BOULDER.
 MY2614'
 MY2614'RM-3 WAS RECOVERED AS DESCRIBED, BUT RMS 1 AND 2 COULD NOT BE FOUND.
 MY2614'EXISTING TO REACH DESCRIPTION IS OBSOLETE.
 MY2614'
 MY2614'STATION WAS RECOVERED VIA GPSR AND IS LOCATED ABOUT 225 FT. NNW OF 50
 MY2614'FT. TALL WATER TANK ON EDGE OF PARKING LOT FOR NEW OFFICE BUILDINGS
 MY2614'OFF CROSBY DRIVE. PARK IN LOT BY BUILDING JUST S OF TANK AND PROCEED
 MY2614'AROUND ITS W SIDE UP A GENTLE SLOPE TO THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4600 ***********************************************************************
 MY4600  DESIGNATION -  CROW POINT
 MY4600  PID         -  MY4600
 MY4600  STATE/COUNTY-  MA/PLYMOUTH
 MY4600  COUNTRY     -  US
 MY4600  USGS QUAD   -  HULL (2018)
 MY4600
 MY4600                         *CURRENT SURVEY CONTROL
 MY4600  ______________________________________________________________________
 MY4600* NAD 83(1996) POSITION- 42 15 41.76967(N) 070 53 44.68920(W)   ADJUSTED
 MY4600* NAVD 88 ORTHO HEIGHT -    22.    (meters)       72.    (feet) SCALED
 MY4600  ______________________________________________________________________
 MY4600  GEOID HEIGHT    -        -27.759 (meters)                     GEOID18
 MY4600  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 MY4600  HORZ ORDER      -  THIRD
 MY4600
 MY4600.The horizontal coordinates were established by classical geodetic methods
 MY4600.and adjusted by the National Geodetic Survey in June 1998.
 MY4600
 MY4600.The orthometric height was scaled from a topographic map.
 MY4600
 MY4600.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4600.GEOID18 height accuracy estimate available here.
 MY4600
 MY4600.Click photographs - Photos may exist for this station.
 MY4600
 MY4600.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4600
 MY4600. The following values were computed from the NAD 83(1996) position.
 MY4600
 MY4600;                    North         East     Units Scale Factor Converg.
 MY4600;SPC MA M     -   890,302.625   249,855.091   MT  0.99996511   +0 24 21.2
 MY4600;SPC MA M     - 2,920,934.53    819,732.91   sFT  0.99996511   +0 24 21.2
 MY4600;UTM  19      - 4,680,562.291   343,640.663   MT  0.99990082   -1 16 30.6
 MY4600
 MY4600!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4600!SPC MA M     -   1.00000096  x   0.99996511  =   0.99996607
 MY4600!UTM  19      -   1.00000096  x   0.99990082  =   0.99990178
 MY4600
 MY4600:                Primary Azimuth Mark                     Grid Az
 MY4600:SPC MA M     -  PAINE HILL OBSERVATORY                   248 51 51.2
 MY4600:UTM  19      -  PAINE HILL OBSERVATORY                   250 32 43.0
 MY4600
 MY4600_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4364080562(NAD 83)
 MY4600
 MY4600|---------------------------------------------------------------------|
 MY4600| PID    Reference Object                     Distance      Geod. Az  |
 MY4600|                                                           dddmmss.s |
 MY4600| MY4517 STRAWBERRY HILL BARN                APPROX. 3.4 KM 0225047.1 |
 MY4600| MY4137 HINGHAM OLD COLONY HOUSE CUP        APPROX. 2.5 KM 1285152.9 |
 MY4600| MY4351 HINGHAM OLD CHURCH SPIRE            APPROX. 2.4 KM 1621715.6 |
 MY4600| MY4361 HINGHAM NEW NORTH CHURCH CLOCK      APPROX. 2.1 KM 1692423.1 |
 MY4600| MY4354 HINGHAM GREAT PLAINS CHURCH         APPROX. 5.7 KM 1702115.7 |
 MY4600| MY4371 KING OAK HILL POLE                  APPROX. 5.3 KM 2234929.3 |
 MY4600| MY4323 NORTH WEYMOUTH CHURCH SPIRE         APPROX. 5.4 KM 2283806.3 |
 MY4600| MY4321 PAINE HILL OBSERVATORY              APPROX. 8.7 KM 2491612.4 |
 MY4600| MY4346 WEYMOUTH GREAT HILL FLAG            APPROX. 4.0 KM 2510411.6 |
 MY4600| MY4462 PIG ROCK BEACON                     APPROX. 4.1 KM 2980939.2 |
 MY4600| MY4590 BUMKIN ISLAND FLAG                  APPROX. 2.2 KM 3500804.3 |
 MY4600|---------------------------------------------------------------------|
 MY4600
 MY4600                          SUPERSEDED SURVEY CONTROL
 MY4600
 MY4600  NAD 83(1996)-  42 15 41.76845(N)    070 53 44.68813(W) AD(       ) 3
 MY4600  NAD 83(1992)-  42 15 41.76837(N)    070 53 44.68858(W) AD(       ) 3
 MY4600  NAD 83(1992)-  42 15 41.77197(N)    070 53 44.68649(W) AD(       ) 3
 MY4600  NAD 83(1986)-  42 15 41.77175(N)    070 53 44.68729(W) AD(       ) 3
 MY4600  NAD 27      -  42 15 41.40800(N)    070 53 46.52300(W) AD(       ) 3
 MY4600  USBS        -  42 15 39.98000(N)    070 53 25.37000(W) AD(       ) 3
 MY4600  USSD        -  42 15 41.98000(N)    070 53 46.47000(W) AD(       ) 3
 MY4600
 MY4600.Superseded values are not recommended for survey control.
 MY4600
 MY4600.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4600.See file dsdata.pdf to determine how the superseded data were derived.
 MY4600
 MY4600_MARKER: E = EARTHENWARE POT
 MY4600_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY4600_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4600
 MY4600  HISTORY     - Date     Condition        Report By
 MY4600  HISTORY     - 1847     MONUMENTED       COASUR
 MY4600  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4600  HISTORY     - 20111105 MARK NOT FOUND   INDIV
 MY4600
 MY4600                          STATION DESCRIPTION
 MY4600
 MY4600'DESCRIBED BY COAST SURVEY (CGS) 1847 (COB)
 MY4600'STATION IS ON THE SUMMIT OF THE HILL.  A TREE IS NEARLY W OF THE
 MY4600'STATION WHICH IS MARKED BY AN EARTHENWARE CONE, EMBEDDED IN
 MY4600'EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 MY4600
 MY4600                          STATION RECOVERY (1933)
 MY4600
 MY4600'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4600'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT FOUND.  DUE
 MY4600'TO LACK OF INFORMATION NO DEFINITE STATEMENT CAN BE MADE
 MY4600'CONCERNING FUTURE POSSIBLE RECOVERY.
 MY4600
 MY4600                          STATION RECOVERY (2011)
 MY4600
 MY4600'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2011 (EP)
 MY4600'UNDERGROUND MARK HAS NOT BEEN RECOVERED AND PLOTS TO THE MIDDLE OF
 MY4600'STANDISH STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0650 ***********************************************************************
 UT0650  DESIGNATION -  CROWELL
 UT0650  PID         -  UT0650
 UT0650  STATE/COUNTY-  MA/BARNSTABLE
 UT0650  COUNTRY     -  US
 UT0650  USGS QUAD   -  CHATHAM (2018)
 UT0650
 UT0650                         *CURRENT SURVEY CONTROL
 UT0650  ______________________________________________________________________
 UT0650* NAD 83(1996) POSITION- 41 40 00.58898(N) 069 58 06.51393(W)   ADJUSTED
 UT0650* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 UT0650  ______________________________________________________________________
 UT0650  GEOID HEIGHT    -        -28.096 (meters)                     GEOID18
 UT0650  LAPLACE CORR    -         -0.19  (seconds)                    DEFLEC18
 UT0650  HORZ ORDER      -  SECOND
 UT0650
 UT0650.The horizontal coordinates were established by classical geodetic methods
 UT0650.and adjusted by the National Geodetic Survey in June 1998.
 UT0650
 UT0650.The orthometric height was scaled from a topographic map.
 UT0650
 UT0650.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0650.GEOID18 height accuracy estimate available here.
 UT0650
 UT0650.Click photographs - Photos may exist for this station.
 UT0650
 UT0650.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0650
 UT0650. The following values were computed from the NAD 83(1996) position.
 UT0650
 UT0650;                    North         East     Units Scale Factor Converg.
 UT0650;SPC MA M     -   825,209.671   327,541.778   MT  1.00000767   +1 01 43.6
 UT0650;SPC MA M     - 2,707,375.40  1,074,609.98   sFT  1.00000767   +1 01 43.6
 UT0650;UTM  19      - 4,613,238.865   419,375.638   MT  0.99967999   -0 38 38.0
 UT0650
 UT0650!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0650!SPC MA M     -   1.00000304  x   1.00000767  =   1.00001071
 UT0650!UTM  19      -   1.00000304  x   0.99967999  =   0.99968303
 UT0650
 UT0650:                Primary Azimuth Mark                     Grid Az
 UT0650:SPC MA M     -  MORRIS                                   177 45 06.1
 UT0650:UTM  19      -  MORRIS                                   179 25 27.7
 UT0650
 UT0650_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1937513238(NAD 83)
 UT0650
 UT0650|---------------------------------------------------------------------|
 UT0650| PID    Reference Object                     Distance      Geod. Az  |
 UT0650|                                                           dddmmss.s |
 UT0650| CB8757 CROWELL RM 1                         40.843 METERS 00004     |
 UT0650| CB8758 CROWELL RM 2                         28.103 METERS 08946     |
 UT0650| UT0654 MORRIS                              APPROX. 0.9 KM 1784649.7 |
 UT0650|---------------------------------------------------------------------|
 UT0650
 UT0650                          SUPERSEDED SURVEY CONTROL
 UT0650
 UT0650  NAD 83(1992)-  41 40 00.58762(N)    069 58 06.51296(W) AD(       ) 2
 UT0650  NAD 83(1986)-  41 40 00.58599(N)    069 58 06.50951(W) AD(       ) 2
 UT0650  NAD 27      -  41 40 00.18300(N)    069 58 08.46300(W) AD(       ) 2
 UT0650
 UT0650.Superseded values are not recommended for survey control.
 UT0650
 UT0650.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0650.See file dsdata.pdf to determine how the superseded data were derived.
 UT0650
 UT0650_MARKER: DD = SURVEY DISK
 UT0650_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0650
 UT0650  HISTORY     - Date     Condition        Report By
 UT0650  HISTORY     - 1938     MONUMENTED       MAGS
 UT0650  HISTORY     - 1954     MARK NOT FOUND   CGS
 UT0650  HISTORY     - 1964     MARK NOT FOUND   CGS
 UT0650  HISTORY     - 19950104 MARK NOT FOUND   USPSQD
 UT0650
 UT0650                          STATION DESCRIPTION
 UT0650
 UT0650'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 UT0650'STATION IS LOCATED IN THE SOUTHERN PART OF CHATHAM ON THE N SHORE
 UT0650'OF STAGE HARBOR IN FIRST LOT E OF FISH FREEZING PLANT, ABOUT 145
 UT0650'FEET S OF THE CENTER LINE OF SMITH AVENUE, 105 FEET W OF A WOODEN
 UT0650'FENCE, AND 6 FEET N OF TOP EDGE OF BANK OVERLOOKING STAGE HARBOR.
 UT0650'
 UT0650'AN OCCUPIED SECOND-ORDER STATION MARKED BY A MASSACHUSETTS P.W.D.
 UT0650'STANDARD TRIANGULATION DISK, SET IN AN 11.5-INCH DIAMETER CONCRETE
 UT0650'MONUMENT, FLUSH WITH GROUND, STAMPED CROWELL 1938 MGS.
 UT0650'
 UT0650'REFERENCE MARKS ARE TWO STATE SURVEY STANDARD REFERENCE DISKS,
 UT0650'STAMPED CROWELL 1938 MGS NO. 1 AND NO. 2 RESPECTIVELY, SET IN
 UT0650'10-INCH DIAMETER CONCRETE MONUMENTS, LOCATED FROM STATION AS
 UT0650'FOLLOWS--REFERENCE MARK NO. 1, AT GROUND LEVEL, IN GEODETIC
 UT0650'AZIMUTH N 0 DEG 3 MIN 25 SEC E.  REFERENCE MARK NO. 2, 1 INCH
 UT0650'ABOVE GROUND, N 89 DEG 46 MIN E.
 UT0650'
 UT0650'VIEW FROM GROUND CLEAR FOR LONG DISTANCES IN ALL DIRECTIONS.  A
 UT0650'15-FOOT STAND IS DESIRABLE BUT NOT NECESSARY.
 UT0650'
 UT0650'STATIONS SEEN FROM THE GROUND--HARDING EAST, HARDING WEST, REGGIE,
 UT0650'CHATHAM 1835, MORRIS, AND WILDER.
 UT0650'
 UT0650'TO REACH STATION BY AUTO FROM CORNER OF MAIN AND CROSS STREETS IN
 UT0650'CHATHAM, FOLLOW CROSS STREET SW TO JUNCTION OF STAGE HARBOR ROAD
 UT0650'(ATWOOD STREET), GO SOUTHERLY ON STAGE HARBOR ROAD 0.55 MILE, AND
 UT0650'WESTERLY ON SMITH AVENUE 0.25 MILE TOWARD FISH FREEZING PLANT,
 UT0650'THEN WALK SOUTHERLY ACROSS NET DRYING FIELD ABOUT 145 FEET TO
 UT0650'STATION.  SMITH AVENUE CONTINUES ABOUT 0.4 MILE NW TO CEDAR STREET.
 UT0650
 UT0650                          STATION RECOVERY (1954)
 UT0650
 UT0650'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0650'STATION AND REFERENCE MARK 1 HAVE BEEN DESTROYED BY GRADING.
 UT0650'REFERENCE MARK 2 RECOVERED IN GOOD CONDITION.  A COMPLETE NEW
 UT0650'DESCRIPTION FOLLOWS--
 UT0650'
 UT0650'REFERENCE MARK 2 IS LOCATED IN THE S PART OF CHATHAM, ON THE N
 UT0650'SHORE OF STAGE HARBOR, IN THE FIRST LOT E OF THE FISH-FREEZING
 UT0650'PLANT, 115 FT. S OF THE CENTERLINE OF CHAMPLAIN ROAD, 9.5 FT. W OF
 UT0650'A WOODEN FENCE, AND 9 FT. N OF THE CREST OF A BLUFF.  A
 UT0650'REFERENCE-MARK DISK, STAMPED 1938 CROWELL NO 2 MGS AND SET IN THE
 UT0650'TOP OF A 12-IN. CONCRETE MONUMENT PROJECTING 2 IN.
 UT0650
 UT0650                          STATION RECOVERY (1964)
 UT0650
 UT0650'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (RAT)
 UT0650'REFERENCE MARK NO. 2 WAS RECOVERED AS DESCRIBED AND IN GOOD
 UT0650'CONDITION.  THE STATION MARK AND THE OTHER REFERENCE MARK WERE NOT
 UT0650'FOUND AT THIS TIME.  THE OLD DESCRIPTION IS ADEQUATE.
 UT0650
 UT0650                          STATION RECOVERY (1995)
 UT0650
 UT0650'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0650'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5127 ***********************************************************************
 MY5127  DESIGNATION -  CROWELL
 MY5127  PID         -  MY5127
 MY5127  STATE/COUNTY-  MA/ESSEX
 MY5127  COUNTRY     -  US
 MY5127  USGS QUAD   -  SALEM (2018)
 MY5127
 MY5127                         *CURRENT SURVEY CONTROL
 MY5127  ______________________________________________________________________
 MY5127* NAD 83(1996) POSITION- 42 32 47.62375(N) 070 59 08.21368(W)   ADJUSTED
 MY5127* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 MY5127  ______________________________________________________________________
 MY5127  GEOID HEIGHT    -        -27.193 (meters)                     GEOID18
 MY5127  LAPLACE CORR    -          5.18  (seconds)                    DEFLEC18
 MY5127  HORZ ORDER      -  SECOND
 MY5127
 MY5127.The horizontal coordinates were established by classical geodetic methods
 MY5127.and adjusted by the National Geodetic Survey in June 1998.
 MY5127
 MY5127.The orthometric height was scaled from a topographic map.
 MY5127
 MY5127.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5127.GEOID18 height accuracy estimate available here.
 MY5127
 MY5127.Click photographs - Photos may exist for this station.
 MY5127
 MY5127.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5127
 MY5127. The following values were computed from the NAD 83(1996) position.
 MY5127
 MY5127;                    North         East     Units Scale Factor Converg.
 MY5127;SPC MA M     -   921,906.159   242,249.576   MT  0.99998274   +0 20 43.9
 MY5127;SPC MA M     - 3,024,620.46    794,780.48   sFT  0.99998274   +0 20 43.9
 MY5127;UTM  19      - 4,712,373.918   336,967.956   MT  0.99992702   -1 20 34.6
 MY5127
 MY5127!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5127!SPC MA M     -   0.99999850  x   0.99998274  =   0.99998124
 MY5127!UTM  19      -   0.99999850  x   0.99992702  =   0.99992552
 MY5127
 MY5127:                Primary Azimuth Mark                     Grid Az
 MY5127:SPC MA M     -  CASTLE HILL RESET                        216 40 11.9
 MY5127:UTM  19      -  CASTLE HILL RESET                        218 21 30.4
 MY5127
 MY5127_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3696712373(NAD 83)
 MY5127
 MY5127|---------------------------------------------------------------------|
 MY5127| PID    Reference Object                     Distance      Geod. Az  |
 MY5127|                                                           dddmmss.s |
 MY5127| MY2809 CASTLE HILL RESET                   APPROX. 8.0 KM 2170055.8 |
 MY5127|---------------------------------------------------------------------|
 MY5127
 MY5127                          SUPERSEDED SURVEY CONTROL
 MY5127
 MY5127  NAD 83(1996)-  42 32 47.62250(N)    070 59 08.21302(W) AD(       ) 2
 MY5127  NAD 83(1996)-  42 32 47.62246(N)    070 59 08.21320(W) AD(       ) 2
 MY5127  NAD 83(1992)-  42 32 47.62253(N)    070 59 08.21327(W) AD(       ) 2
 MY5127  NAD 83(1992)-  42 32 47.62637(N)    070 59 08.21280(W) AD(       ) 2
 MY5127  NAD 83(1992)-  42 32 47.62549(N)    070 59 08.21388(W) AD(       ) 2
 MY5127  NAD 83(1986)-  42 32 47.62545(N)    070 59 08.21412(W) AD(       ) 2
 MY5127  NAD 27      -  42 32 47.28500(N)    070 59 10.02900(W) AD(       ) 2
 MY5127
 MY5127.Superseded values are not recommended for survey control.
 MY5127
 MY5127.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5127.See file dsdata.pdf to determine how the superseded data were derived.
 MY5127
 MY5127
 MY5127  HISTORY     - Date     Condition        Report By
 MY5127  HISTORY     - 1940     MONUMENTED       MAGS
 MY5127
 MY5127                          STATION DESCRIPTION
 MY5127
 MY5127'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY5127'LOCATED IN THE WESTERN PART OF PEABODY AT THE S END OF A
 MY5127'MEADOW, PARTLY SURROUNDED BY A GROVE OF 60-FOOT PINE AND OAK
 MY5127'TREES.  380 FEET W OF THE CENTER OF THE NEWBURYPORT TURNPIKE,
 MY5127'200 YARDS S OF LOWELL STREET, ON PROPERTY OF MR. H. CROWELL,
 MY5127'142 FEET E OF A STONE WALL AND 19 FEET NW FROM AN 18-INCH
 MY5127'DIAMETER OAK TREE.  AN OCCUPIED SECOND-ORDER STATION MARKED BY
 MY5127'A MASS. DEPARTMENT OF PUBLIC WORKS TRIANGULATION DISK, STAMPED
 MY5127'CROWELL 1940, SET IN EXPOSED SECTION OF A BOULDER 2 FEET BY 1
 MY5127'1/2 INCHES WITH 4 INCHES ABOVE GROUND.
 MY5127'
 MY5127'REFERENCE MARKS--TWO MASS. DEPARTMENT OF PUBLIC WORKS
 MY5127'REFERENCE MARK DISKS, STAMPED CROWELL 1940 R.M. NO. 1 AND NO. 2,
 MY5127'RESPECTIVELY, ARE SET IN PROMINENT OUTCROPPING BOULDERS LOCATED
 MY5127'FROM THE STATION AS FOLLOWS--R.M. NO. 1 41.98 FEET IN GEODETIC
 MY5127'AZIMUTH 215 DEG 47 MIN 26 SEC, R.M. NO. 2 IS 9.78 FEET IN
 MY5127'GEODETIC AZIMUTH 303 DEG 20 MIN 49 SEC.
 MY5127'
 MY5127'VIEW IS OBSTRUCTED IN ALL DIRECTIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3868 ***********************************************************************
 LW3868  DESIGNATION -  CROWELLS HILL 1887
 LW3868  PID         -  LW3868
 LW3868  STATE/COUNTY-  MA/BARNSTABLE
 LW3868  COUNTRY     -  US
 LW3868  USGS QUAD   -  HARWICH (2018)
 LW3868
 LW3868                         *CURRENT SURVEY CONTROL
 LW3868  ______________________________________________________________________
 LW3868* NAD 83(1996) POSITION- 41 42 03.23513(N) 070 00 46.89611(W)   ADJUSTED
 LW3868* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW3868  ______________________________________________________________________
 LW3868  GEOID HEIGHT    -        -28.042 (meters)                     GEOID18
 LW3868  LAPLACE CORR    -         -0.34  (seconds)                    DEFLEC18
 LW3868  HORZ ORDER      -  THIRD
 LW3868
 LW3868.The horizontal coordinates were established by classical geodetic methods
 LW3868.and adjusted by the National Geodetic Survey in June 1998.
 LW3868
 LW3868.The orthometric height was scaled from a topographic map.
 LW3868
 LW3868.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3868.GEOID18 height accuracy estimate available here.
 LW3868
 LW3868.Click photographs - Photos may exist for this station.
 LW3868
 LW3868.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3868
 LW3868. The following values were computed from the NAD 83(1996) position.
 LW3868
 LW3868;                    North         East     Units Scale Factor Converg.
 LW3868;SPC MA M     -   828,927.345   323,766.127   MT  1.00000234   +0 59 55.8
 LW3868;SPC MA M     - 2,719,572.46  1,062,222.70   sFT  1.00000234   +0 59 55.8
 LW3868;UTM  19      - 4,617,063.938   415,711.293   MT  0.99968743   -0 40 26.2
 LW3868
 LW3868!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3868!SPC MA M     -   1.00000130  x   1.00000234  =   1.00000364
 LW3868!UTM  19      -   1.00000130  x   0.99968743  =   0.99968873
 LW3868
 LW3868:                Primary Azimuth Mark                     Grid Az
 LW3868:SPC MA M     -  HARWICH EXCHANGE                         251 58 32.5
 LW3868:UTM  19      -  HARWICH EXCHANGE                         253 38 54.5
 LW3868
 LW3868_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1571117063(NAD 83)
 LW3868
 LW3868|---------------------------------------------------------------------|
 LW3868| PID    Reference Object                     Distance      Geod. Az  |
 LW3868|                                                           dddmmss.s |
 LW3868| LW3870 CHATHAM CORNER 6 1887               166.491 METERS 07435     |
 LW3868| LW3871 CROWELLS HILL BASE 1887             103.050 METERS 15508     |
 LW3868| LW3872 CHATHAM CORNER 5 1887               102.504 METERS 19039     |
 LW3868| LW3884 SOUTH HARWICH FLAGSTAFF             APPROX. 3.3 KM 2214114.5 |
 LW3868| LW3837 HARWICH EXCHANGE                    APPROX. 5.5 KM 2525828.3 |
 LW3868|---------------------------------------------------------------------|
 LW3868
 LW3868                          SUPERSEDED SURVEY CONTROL
 LW3868
 LW3868  NAD 83(1992)-  41 42 03.23374(N)    070 00 46.89518(W) AD(       ) 3
 LW3868  NAD 83(1986)-  41 42 03.23232(N)    070 00 46.89160(W) AD(       ) 3
 LW3868  NAD 27      -  41 42 02.83500(N)    070 00 48.86000(W) AD(       ) 3
 LW3868  USSD        -  41 42 03.46000(N)    070 00 48.76000(W) AD(       ) 3
 LW3868
 LW3868.Superseded values are not recommended for survey control.
 LW3868
 LW3868.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3868.See file dsdata.pdf to determine how the superseded data were derived.
 LW3868
 LW3868_MARKER: H = DRILL HOLE
 LW3868_SETTING: 0 = UNSPECIFIED SETTING
 LW3868_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW3868
 LW3868  HISTORY     - Date     Condition        Report By
 LW3868  HISTORY     - 1887     MONUMENTED       CGS
 LW3868  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW3868  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3868  HISTORY     - 19950104 GOOD             USPSQD
 LW3868
 LW3868                          STATION DESCRIPTION
 LW3868
 LW3868'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (CHV)
 LW3868'IN THAT PART OF THE TOWN OF HARWICH KNOWN AS EAST HARWICH, JUST
 LW3868'BEYOND EAST HARWICH CHAPEL, ON THE MAIN ROAD FROM HARWICH
 LW3868'CENTER TO PLEASANT BAY AND ABOUT 10 METERS (33 FEET) N OF THE
 LW3868'HARWICH-CHATHAM LINE.  STATION IS ON THE APEX OF A LOW HILL,
 LW3868'THE PROPERTY OF JUBEZ CROWELL, AND IS MARKED BY A FREESTONE OR
 LW3868'GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES
 LW3868'LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND WITH A DRILL
 LW3868'HOLE IN THE CENTER OF THE TOP AND THE LETTERS U.S. CUT IN THE
 LW3868'TOP.  UNDERGROUND MARK IS A FLOWERPOT EMBEDDED IN EARTH 3
 LW3868'FEET BELOW THE SURFACE OF THE GROUND.
 LW3868
 LW3868                          STATION RECOVERY (1934)
 LW3868
 LW3868'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3868'STATION WAS SEARCHED FOR, BUT NOT RECOVERED.  THE OWNER OF THE
 LW3868'PROPERTY SHOWED THE APPROXIMATE POSITION OF THE STATION WHICH
 LW3868'IS NOW COVERED BY A GREAT PILE OF JUNK AUTOMOBILE PARTS.
 LW3868'
 LW3868'STATION COULD MOST PROBABLY BE RECOVERED AFTER A GREAT AMOUNT
 LW3868'OF WORK.
 LW3868
 LW3868                          STATION RECOVERY (1958)
 LW3868
 LW3868'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3868'THIS STATION WAS SEARCHED FOR ALL MORNING AND WAS NOT FOUND.  THE
 LW3868'OLD JUNK CARS HAVE BEEN REMOVED AND THE WOODS ARE VERY CLEAN.  THE
 LW3868'OWNER HELPED US SEARCH FOR THE STATION AS HE HAS SEEN IT MANY
 LW3868'TIMES IN HIS CHILDHOOD.  MR. KENDRICKS SAID HE WAS GOING TO
 LW3868'CONTINUE LOOKING AND WOULD NOTIFY OUR OFFICE IF HE FINDS IT.
 LW3868
 LW3868                          STATION RECOVERY (1995)
 LW3868
 LW3868'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3868'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3871 ***********************************************************************
 LW3871  DESIGNATION -  CROWELLS HILL BASE 1887
 LW3871  PID         -  LW3871
 LW3871  STATE/COUNTY-  MA/BARNSTABLE
 LW3871  COUNTRY     -  US
 LW3871  USGS QUAD   -  HARWICH (2018)
 LW3871
 LW3871                         *CURRENT SURVEY CONTROL
 LW3871  ______________________________________________________________________
 LW3871* NAD 83(1996) POSITION- 41 42 00.20470(N) 070 00 45.02183(W)   ADJUSTED
 LW3871* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW3871  ______________________________________________________________________
 LW3871  GEOID HEIGHT    -        -28.043 (meters)                     GEOID18
 LW3871  LAPLACE CORR    -         -0.34  (seconds)                    DEFLEC18
 LW3871  HORZ ORDER      -  THIRD
 LW3871
 LW3871.The horizontal coordinates were established by classical geodetic methods
 LW3871.and adjusted by the National Geodetic Survey in June 1998.
 LW3871
 LW3871.The orthometric height was scaled from a topographic map.
 LW3871
 LW3871.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3871.GEOID18 height accuracy estimate available here.
 LW3871
 LW3871.Click photographs - Photos may exist for this station.
 LW3871
 LW3871.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3871
 LW3871. The following values were computed from the NAD 83(1996) position.
 LW3871
 LW3871;                    North         East     Units Scale Factor Converg.
 LW3871;SPC MA M     -   828,834.620   323,811.087   MT  1.00000247   +0 59 57.1
 LW3871;SPC MA M     - 2,719,268.25  1,062,370.21   sFT  1.00000247   +0 59 57.1
 LW3871;UTM  19      - 4,616,969.969   415,753.514   MT  0.99968734   -0 40 24.9
 LW3871
 LW3871!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3871!SPC MA M     -   1.00000303  x   1.00000247  =   1.00000550
 LW3871!UTM  19      -   1.00000303  x   0.99968734  =   0.99969037
 LW3871
 LW3871_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1575316969(NAD 83)
 LW3871
 LW3871                          SUPERSEDED SURVEY CONTROL
 LW3871
 LW3871  NAD 83(1992)-  41 42 00.20331(N)    070 00 45.02090(W) AD(       ) 3
 LW3871  NAD 83(1986)-  41 42 00.20190(N)    070 00 45.01733(W) AD(       ) 3
 LW3871  NAD 27      -  41 41 59.80000(N)    070 00 46.99000(W) AD(       ) 3
 LW3871  USSD        -  41 42 00.43000(N)    070 00 46.89000(W) AD(       ) 3
 LW3871
 LW3871.Superseded values are not recommended for survey control.
 LW3871
 LW3871.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3871.See file dsdata.pdf to determine how the superseded data were derived.
 LW3871
 LW3871
 LW3871  HISTORY     - Date     Condition        Report By
 LW3871  HISTORY     - 1887     MONUMENTED       CGS
 LW3871  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3871  HISTORY     - 19941101 MARK NOT FOUND   USPSQD
 LW3871
 LW3871                          STATION DESCRIPTION
 LW3871
 LW3871'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3871'STATION LOST.  THE POSITION WAS PLOTTED ON A LARGE SCALE
 LW3871'TOPOGRAPHIC MAP AND THE AREA WAS VISITED BUT THE STATION WAS NOT
 LW3871'FOUND.
 LW3871
 LW3871                          STATION RECOVERY (1994)
 LW3871
 LW3871'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3871'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1706 ***********************************************************************
 MZ1706  DESIGNATION -  CROWFOOT
 MZ1706  PID         -  MZ1706
 MZ1706  STATE/COUNTY-  MA/HAMPDEN
 MZ1706  COUNTRY     -  US
 MZ1706  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1706
 MZ1706                         *CURRENT SURVEY CONTROL
 MZ1706  ______________________________________________________________________
 MZ1706* NAD 83(1996) POSITION- 42 09 38.39331(N) 072 36 36.13686(W)   ADJUSTED
 MZ1706* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 MZ1706  ______________________________________________________________________
 MZ1706  GEOID HEIGHT    -        -28.906 (meters)                     GEOID18
 MZ1706  LAPLACE CORR    -          0.08  (seconds)                    DEFLEC18
 MZ1706  HORZ ORDER      -  SECOND
 MZ1706
 MZ1706.The horizontal coordinates were established by classical geodetic methods
 MZ1706.and adjusted by the National Geodetic Survey in June 1998.
 MZ1706
 MZ1706.The orthometric height was scaled from a topographic map.
 MZ1706
 MZ1706.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1706.GEOID18 height accuracy estimate available here.
 MZ1706
 MZ1706.Click photographs - Photos may exist for this station.
 MZ1706
 MZ1706.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1706
 MZ1706. The following values were computed from the NAD 83(1996) position.
 MZ1706
 MZ1706;                    North         East     Units Scale Factor Converg.
 MZ1706;SPC MA M     -   879,511.407   108,270.030   MT  0.99996479   -0 44 44.3
 MZ1706;SPC MA M     - 2,885,530.34    355,215.92   sFT  0.99996479   -0 44 44.3
 MZ1706;UTM  18      - 4,670,379.694   697,438.060   MT  1.00007967   +1 36 16.9
 MZ1706
 MZ1706!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1706!SPC MA M     -   1.00000003  x   0.99996479  =   0.99996482
 MZ1706!UTM  18      -   1.00000003  x   1.00007967  =   1.00007970
 MZ1706
 MZ1706:                Primary Azimuth Mark                     Grid Az
 MZ1706:SPC MA M     -  PROVEN MOUNT                             223 27 30.9
 MZ1706:UTM  18      -  PROVEN MOUNT                             221 06 29.7
 MZ1706
 MZ1706_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9743870379(NAD 83)
 MZ1706
 MZ1706|---------------------------------------------------------------------|
 MZ1706| PID    Reference Object                     Distance      Geod. Az  |
 MZ1706|                                                           dddmmss.s |
 MZ1706| MZ1774 PROVEN MOUNT                        APPROX.11.5 KM 2224246.6 |
 MZ1706|---------------------------------------------------------------------|
 MZ1706
 MZ1706                          SUPERSEDED SURVEY CONTROL
 MZ1706
 MZ1706  NAD 83(1992)-  42 09 38.39315(N)    072 36 36.13749(W) AD(       ) 2
 MZ1706  NAD 83(1986)-  42 09 38.39467(N)    072 36 36.13683(W) AD(       ) 2
 MZ1706  NAD 27      -  42 09 38.06400(N)    072 36 37.81500(W) AD(       ) 2
 MZ1706
 MZ1706.Superseded values are not recommended for survey control.
 MZ1706
 MZ1706.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1706.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1706
 MZ1706_MARKER: DD = SURVEY DISK
 MZ1706_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1706_MARK LOGO: CGS+SS
 MZ1706_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1706+STABILITY: SURFACE MOTION
 MZ1706
 MZ1706  HISTORY     - Date     Condition        Report By
 MZ1706  HISTORY     - 1936     MONUMENTED       MAGS
 MZ1706  HISTORY     - 1956     GOOD             CGS
 MZ1706
 MZ1706                          STATION DESCRIPTION
 MZ1706
 MZ1706'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MZ1706'AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD STATE
 MZ1706'SURVEY DISK, SET IN A CONCRETE MONUMENT 2 INCHES HIGH.  IT IS
 MZ1706'LOCATED ON THE WESTERN POINT OF A PROMINENT SANDY BLUFF ABOUT 0.75
 MZ1706'MILE N OF MEMORIAL BRIDGE OVER CHICOPEE RIVER, AT CHICOPEE.
 MZ1706'STATION IS 740 FEET E OF THE BOSTON AND MAINE RAILROAD, AT A POINT
 MZ1706'700 FEET N OF THE CENTER OF THE CHICOPEE STREET OVERPASS,
 MZ1706'(BRIDGE NO.4.41), 214 FEET NW OF THE WESTERN CORNER OF STEEL
 MZ1706'TOWER NO.355 OF ELECTRIC TRANSMISSION LINE, AND 78 FEET
 MZ1706'SE OF A WOODEN POLE OF A DOUBLE POLE LINE.
 MZ1706'
 MZ1706'NO REFERENCE MARKS WERE ESTABLISHED.
 MZ1706'
 MZ1706'AZIMUTH MARK IS HOLYOKE, BRIGHTSIDE, CROSS IN GEODETIC
 MZ1706'AZIMUTH 99 DEG 27 MIN 34 SEC FROM STATION.  MARK IS A CROSS ON
 MZ1706'GILDED DOME OF MOTHER HOUSE OF BRIGHTSIDE INSTITUTE ON A HILL JUST
 MZ1706'N OF HOLYOKE-WEST SPRINGFIELD TOWN LINE.
 MZ1706
 MZ1706                          STATION RECOVERY (1956)
 MZ1706
 MZ1706'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MZ1706'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6402 ***********************************************************************
 MY6402  DESIGNATION -  CROWL WEST RESET
 MY6402  PID         -  MY6402
 MY6402  STATE/COUNTY-  MA/WORCESTER
 MY6402  COUNTRY     -  US
 MY6402  USGS QUAD   -  LEICESTER (2018)
 MY6402
 MY6402                         *CURRENT SURVEY CONTROL
 MY6402  ______________________________________________________________________
 MY6402* NAD 83(1996) POSITION- 42 11 48.29506(N) 071 52 31.21555(W)   ADJUSTED
 MY6402* NAVD 88 ORTHO HEIGHT -   269.    (meters)      883.    (feet) SCALED
 MY6402  ______________________________________________________________________
 MY6402  GEOID HEIGHT    -        -28.787 (meters)                     GEOID18
 MY6402  LAPLACE CORR    -         -2.69  (seconds)                    DEFLEC18
 MY6402  HORZ ORDER      -  SECOND
 MY6402
 MY6402.The horizontal coordinates were established by classical geodetic methods
 MY6402.and adjusted by the National Geodetic Survey in June 1998.
 MY6402
 MY6402.The orthometric height was scaled from a topographic map.
 MY6402
 MY6402.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6402.GEOID18 height accuracy estimate available here.
 MY6402
 MY6402.Click photographs - Photos may exist for this station.
 MY6402
 MY6402.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6402
 MY6402. The following values were computed from the NAD 83(1996) position.
 MY6402
 MY6402;                    North         East     Units Scale Factor Converg.
 MY6402;SPC MA M     -   882,990.652   169,000.165   MT  0.99996455   -0 15 07.7
 MY6402;SPC MA M     - 2,896,945.16    554,461.37   sFT  0.99996455   -0 15 07.7
 MY6402;UTM  19      - 4,675,624.301   262,596.425   MT  1.00029353   -1 55 55.9
 MY6402
 MY6402!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6402!SPC MA M     -   0.99996235  x   0.99996455  =   0.99992691
 MY6402!UTM  19      -   0.99996235  x   1.00029353  =   1.00025587
 MY6402
 MY6402:                Primary Azimuth Mark                     Grid Az
 MY6402:SPC MA M     -  GRANITE                                  056 59 48.1
 MY6402:UTM  19      -  GRANITE                                  058 40 36.3
 MY6402
 MY6402_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6259675624(NAD 83)
 MY6402
 MY6402|---------------------------------------------------------------------|
 MY6402| PID    Reference Object                     Distance      Geod. Az  |
 MY6402|                                                           dddmmss.s |
 MY6402| MY3709 GRANITE                             APPROX. 8.9 KM 0564440.4 |
 MY6402| DA3538 AUBURN SPIRE                                       0942257.1 |
 MY6402|---------------------------------------------------------------------|
 MY6402
 MY6402                          SUPERSEDED SURVEY CONTROL
 MY6402
 MY6402  NAD 83(1992)-  42 11 48.29447(N)    071 52 31.21452(W) AD(       ) 2
 MY6402  NAD 83(1986)-  42 11 48.29537(N)    071 52 31.21167(W) AD(       ) 2
 MY6402  NAD 27      -  42 11 47.95500(N)    071 52 32.95400(W) AD(       ) 2
 MY6402
 MY6402.Superseded values are not recommended for survey control.
 MY6402
 MY6402.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6402.See file dsdata.pdf to determine how the superseded data were derived.
 MY6402
 MY6402_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6402_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6402_STAMPING: CROWL WEST 1934 1983
 MY6402_MARK LOGO: NGS
 MY6402_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6402_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6402+STABILITY: SURFACE MOTION
 MY6402
 MY6402  HISTORY     - Date     Condition        Report By
 MY6402  HISTORY     - 19831004 MONUMENTED       NGS
 MY6402  HISTORY     - 20040417 GOOD             GEOCAC
 MY6402  HISTORY     - 20110619 POOR             GEOCAC
 MY6402
 MY6402                          STATION DESCRIPTION
 MY6402
 MY6402'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983 (CLN)
 MY6402'A 12-INCH BY 12-INCH CONCRETE MONUMENT WAS FOUND WITH THE TOP BROKEN
 MY6402'OFF INTO NUMEROUS PIECES AT THE DESCRIBED LOCATION OF THE STATION
 MY6402'MARK. A NEW SURFACE MARK DISK WAS SET AT THE EXACT CENTER OF THE TOP
 MY6402'OF THE CONCRETE MONUMENT. A NEW DESCRIPTION FOLLOWS.
 MY6402'THE STATION IS LOCATED ON THE SUMMIT OF A HIGH HILL LOCALLY KNOWN AS
 MY6402'CROWL WEST. IT IS ABOUT 3.2 KM (2.00 MI) WEST OF AUBURN AND 0.4 KM
 MY6402'(0.25 MI) EAST OF ROCHDALE STREET.
 MY6402'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 20 AND STATE ROUTE
 MY6402'12 IN THE WESTERN PART OF AUBURN, GO NORTHEAST ON ROUTE 12 FOR 0.5 KM
 MY6402'(0.30 MI) TO WEST STREET. TURN LEFT AND GO NORTHWEST ON WEST STREET
 MY6402'FOR 1.9 KM (1.20 MI) TO ROCHDALE STREET. TURN RIGHT AND GO NORTHEAST
 MY6402'ON ROCHDALE STREET FOR 0.6 KM (0.35 MI) TO A DIRT ROAD ON THE RIGHT.
 MY6402'TURN RIGHT AND GO EASTERLY ON THE DIRT ROAD FOR 0.2 KM (0.1 MI) TO A
 MY6402'WASHED OUT ROAD AND THE END OF TRUCK TRAVEL. PACK EAST ALONG A WASHED
 MY6402'OUT ROAD FOR 440 YARDS TO THE TOP OF A KNOLL. GO NORTHEAST THROUGH
 MY6402'THICK BRUSH FOR 210 YARDS TO THE STATION AS DESCRIBED.
 MY6402'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST THAT
 MY6402'PROJECTS 6 INCHES AND IS 18.3 M (60.0 FT) EAST OF A STONE WALL RUNNING
 MY6402'NORTH-SOUTH, 2.7 M (8.9 FT) SOUTH OF A 9-INCH POPLAR TREE AND 1.3 M
 MY6402'(4.3 FT) EAST-SOUTHEAST OF A CARSONITE WITNESS POST AND SIGN.
 MY6402
 MY6402                          STATION RECOVERY (2004)
 MY6402
 MY6402'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MY6402'RECOVERED IN GOOD CONDITION.
 MY6402
 MY6402                          STATION RECOVERY (2011)
 MY6402
 MY6402'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY6402'DISC IS GONE, TOP OF CEMENT POST IS BROKEN JUST LIKE THE 1983 (CLN)
 MY6402'DESCRIPTION SAYS. IT LOOKS LIKE IT NEVER GOT RESET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3706 ***********************************************************************
 MY3706  DESIGNATION -  CUDWORTH
 MY3706  PID         -  MY3706
 MY3706  STATE/COUNTY-  MA/WORCESTER
 MY3706  COUNTRY     -  US
 MY3706  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY3706
 MY3706                         *CURRENT SURVEY CONTROL
 MY3706  ______________________________________________________________________
 MY3706* NAD 83(1996) POSITION- 42 10 29.56251(N) 071 50 57.47330(W)   ADJUSTED
 MY3706* NAVD 88 ORTHO HEIGHT -   198.    (meters)      650.    (feet) SCALED
 MY3706  ______________________________________________________________________
 MY3706  GEOID HEIGHT    -        -28.869 (meters)                     GEOID18
 MY3706  LAPLACE CORR    -         -2.24  (seconds)                    DEFLEC18
 MY3706  HORZ ORDER      -  SECOND
 MY3706
 MY3706.The horizontal coordinates were established by classical geodetic methods
 MY3706.and adjusted by the National Geodetic Survey in June 1998.
 MY3706
 MY3706.The orthometric height was scaled from a topographic map.
 MY3706
 MY3706.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3706.GEOID18 height accuracy estimate available here.
 MY3706
 MY3706.Click photographs - Photos may exist for this station.
 MY3706
 MY3706.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3706
 MY3706. The following values were computed from the NAD 83(1996) position.
 MY3706
 MY3706;                    North         East     Units Scale Factor Converg.
 MY3706;SPC MA M     -   880,552.354   171,140.857   MT  0.99996465   -0 14 04.7
 MY3706;SPC MA M     - 2,888,945.51    561,484.63   sFT  0.99996465   -0 14 04.7
 MY3706;UTM  19      - 4,673,123.497   264,665.394   MT  1.00028150   -1 54 50.0
 MY3706
 MY3706!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3706!SPC MA M     -   0.99997350  x   0.99996465  =   0.99993815
 MY3706!UTM  19      -   0.99997350  x   1.00028150  =   1.00025500
 MY3706
 MY3706:                Primary Azimuth Mark                     Grid Az
 MY3706:SPC MA M     -  GRANITE                                  036 08 58.7
 MY3706:UTM  19      -  GRANITE                                  037 49 44.0
 MY3706
 MY3706_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6466573123(NAD 83)
 MY3706
 MY3706|---------------------------------------------------------------------|
 MY3706| PID    Reference Object                     Distance      Geod. Az  |
 MY3706|                                                           dddmmss.s |
 MY3706| MY3709 GRANITE                             APPROX. 9.0 KM 0355454.0 |
 MY3706|---------------------------------------------------------------------|
 MY3706
 MY3706                          SUPERSEDED SURVEY CONTROL
 MY3706
 MY3706  NAD 83(1992)-  42 10 29.56188(N)    071 50 57.47232(W) AD(       ) 2
 MY3706  NAD 83(1986)-  42 10 29.56260(N)    071 50 57.46975(W) AD(       ) 2
 MY3706  NAD 27      -  42 10 29.22200(N)    071 50 59.21500(W) AD(       ) 2
 MY3706
 MY3706.Superseded values are not recommended for survey control.
 MY3706
 MY3706.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3706.See file dsdata.pdf to determine how the superseded data were derived.
 MY3706
 MY3706_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3706+SATELLITE: SATELLITE OBSERVATIONS - June 19, 2011
 MY3706
 MY3706  HISTORY     - Date     Condition        Report By
 MY3706  HISTORY     - 1905     FIRST OBSERVED   CGS
 MY3706  HISTORY     - 1938     GOOD             MAGS
 MY3706  HISTORY     - 20040417 GOOD             GEOCAC
 MY3706  HISTORY     - 20110619 GOOD             GEOCAC
 MY3706
 MY3706                          STATION DESCRIPTION
 MY3706
 MY3706'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3706'STATION IS LOCATED IN THE SOUTHERN PART OF AUBURN ON THE NE BROW
 MY3706'OF PROSPECT HILL DIRECTLY ABOVE AND TO THE W OF AN OLD QUARRY, ABOUT
 MY3706'1/2 MILE S ALONG OLD WORCESTER-WEBSTER ROAD FROM THE SW CUT-OFF
 MY3706'(HIGHWAY 20).
 MY3706'
 MY3706'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD
 MY3706'TRIANGULATION DISK SET IN OLD DRILL HOLE IN A TRIANGLE ON FLAT
 MY3706'SURFACE OF LEDGE OUTCROP, MARKING MASSACHUSETTS STATE STATION
 MY3706'CUDWORTH, 1905.
 MY3706'
 MY3706'AZIMUTH MARK, AUBURN, HILL CREST FARM, TANK IS IN GEODETIC
 MY3706'AZIMUTH 229 DEG 19 MIN 58 SEC.
 MY3706
 MY3706                          STATION RECOVERY (2004)
 MY3706
 MY3706'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MY3706'RECOVERED IN GOOD CONDITION.
 MY3706
 MY3706                          STATION RECOVERY (2011)
 MY3706
 MY3706'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3706'I ALSO RECOVERED 2 RM'S (NOT MENTIONED ON THE DATA SHEET.)
 MY3706'DESCRIPTION- REFERENCE MARKS ARE STATE SURVEY STANDARD REFERENCE
 MY3706'DISKS. DISKS ARE STAMPED CUDWORTH 1905-1938 AND ARE LOCATED AS
 MY3706'FOLLOWS,
 MY3706'REFERENCE MARK NO.1 AZIMUTH 70 DEG. 36.17 FEET
 MY3706'REFERENCE MARK NO.2 AZIMUTH 171 DEG. 34.0 FEET
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1477 ***********************************************************************
 MZ1477  DESIGNATION -  CUNNINGHAM
 MZ1477  PID         -  MZ1477
 MZ1477  STATE/COUNTY-  MA/WORCESTER
 MZ1477  COUNTRY     -  US
 MZ1477  USGS QUAD   -  WINCHENDON (2018)
 MZ1477
 MZ1477                         *CURRENT SURVEY CONTROL
 MZ1477  ______________________________________________________________________
 MZ1477* NAD 83(1996) POSITION- 42 38 53.02530(N) 072 02 16.86910(W)   ADJUSTED
 MZ1477* NAVD 88 ORTHO HEIGHT -   373.    (meters)     1224.    (feet) SCALED
 MZ1477  ______________________________________________________________________
 MZ1477  GEOID HEIGHT    -        -27.721 (meters)                     GEOID18
 MZ1477  LAPLACE CORR    -          1.21  (seconds)                    DEFLEC18
 MZ1477  HORZ ORDER      -  SECOND
 MZ1477
 MZ1477.The horizontal coordinates were established by classical geodetic methods
 MZ1477.and adjusted by the National Geodetic Survey in June 1998.
 MZ1477
 MZ1477.The orthometric height was scaled from a topographic map.
 MZ1477
 MZ1477.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1477.GEOID18 height accuracy estimate available here.
 MZ1477
 MZ1477.Click photographs - Photos may exist for this station.
 MZ1477
 MZ1477.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1477
 MZ1477. The following values were computed from the NAD 83(1996) position.
 MZ1477
 MZ1477;                    North         East     Units Scale Factor Converg.
 MZ1477;SPC MA M     -   933,192.947   155,880.355   MT  0.99999500   -0 21 41.1
 MZ1477;SPC MA M     - 3,061,650.53    511,417.46   sFT  0.99999500   -0 21 41.1
 MZ1477;SPC NH       -    16,513.759   269,548.307   MT  0.99997807   -0 15 05.7
 MZ1477;SPC NH       -    54,178.89    884,343.07   sFT  0.99997807   -0 15 05.7
 MZ1477;UTM  18      - 4,725,987.987   742,808.532   MT  1.00032540   +2 00 27.7
 MZ1477;UTM  19      - 4,726,209.323   250,957.737   MT  1.00036313   -2 03 33.5
 MZ1477
 MZ1477!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1477!SPC MA M     -   0.99994589  x   0.99999500  =   0.99994089
 MZ1477!SPC NH       -   0.99994589  x   0.99997807  =   0.99992396
 MZ1477!UTM  18      -   0.99994589  x   1.00032540  =   1.00027127
 MZ1477!UTM  19      -   0.99994589  x   1.00036313  =   1.00030900
 MZ1477
 MZ1477:                Primary Azimuth Mark                     Grid Az
 MZ1477:SPC MA M     -  WINCHENDON STANDPIPE                     349 59 12.4
 MZ1477:SPC NH       -  WINCHENDON STANDPIPE                     349 52 37.0
 MZ1477:UTM  18      -  WINCHENDON STANDPIPE                     347 37 03.6
 MZ1477:UTM  19      -  WINCHENDON STANDPIPE                     351 41 04.8
 MZ1477
 MZ1477_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4280825987(NAD 83)
 MZ1477
 MZ1477|---------------------------------------------------------------------|
 MZ1477| PID    Reference Object                     Distance      Geod. Az  |
 MZ1477|                                                           dddmmss.s |
 MZ1477| DA2484 CUNNINGHAM RM 1                      24.766 METERS 14852     |
 MZ1477| DA2485 CUNNINGHAM RM 2                      25.661 METERS 15602     |
 MZ1477| DA3285 WINCHENDON STANDPIPE                               3493731.3 |
 MZ1477| DA2486 CUNNINGHAM RM 3                      20.413 METERS 35136     |
 MZ1477|---------------------------------------------------------------------|
 MZ1477
 MZ1477                          SUPERSEDED SURVEY CONTROL
 MZ1477
 MZ1477  NAD 83(1996)-  42 38 53.02502(N)    072 02 16.86881(W) AD(       ) 2
 MZ1477  NAD 83(1992)-  42 38 53.02450(N)    072 02 16.86864(W) AD(       ) 2
 MZ1477  NAD 83(1992)-  42 38 53.02435(N)    072 02 16.86740(W) AD(       ) 2
 MZ1477  NAD 83(1986)-  42 38 53.02641(N)    072 02 16.86554(W) AD(       ) 2
 MZ1477  NAD 27      -  42 38 52.71400(N)    072 02 18.57800(W) AD(       ) 2
 MZ1477
 MZ1477.Superseded values are not recommended for survey control.
 MZ1477
 MZ1477.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1477.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1477
 MZ1477_MARKER: Z = SEE DESCRIPTION
 MZ1477_SETTING: 0 = UNSPECIFIED SETTING
 MZ1477_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1477_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1477+SATELLITE: SATELLITE OBSERVATIONS - August 09, 2005
 MZ1477
 MZ1477  HISTORY     - Date     Condition        Report By
 MZ1477  HISTORY     - 1937     MONUMENTED       MAGS
 MZ1477  HISTORY     - 20050809 GOOD             GEOCAC
 MZ1477
 MZ1477                          STATION DESCRIPTION
 MZ1477
 MZ1477'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1477'A STATE SURVEY TRIANGULATION DISK, STAMPED CUNNINGHAM 1937, SET
 MZ1477'IN A 12-INCH CONCRETE-FILLED PIPE AT GROUND LEVEL, IN A SMALL
 MZ1477'CLEARING ON THE N SIDE OF THE WOODED SUMMIT OF A BROKEN HIGHLAND,
 MZ1477'ON LAND OF J.B. CUNNINGHAM, 1646 FEET SW ALONG A FARM ROAD THROUGH
 MZ1477'HIS LAND FROM HIS HOUSE WHICH IS ON OLD COUNTY ROAD TO GARDNER,
 MZ1477'AT JUNCTION OF HALL ROAD, IN THE S CENTRAL PART OF THE TOWN,
 MZ1477'ABOUT 2 MILES SSE OF THE EASTERLY JUNCTION OF HIGHWAY 12, ASH
 MZ1477'STREET, AND HIGHWAY 202, SPRING STREET, IN WINCHENDON.
 MZ1477'
 MZ1477'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD REFERENCE DISKS,
 MZ1477'SET IN LEDGE, STAMPED AND LOCATED FROM STATION AS FOLLOWS--
 MZ1477'
 MZ1477'REFERENCE MARK NO. 1, 81.25 FEET, IN GEODETIC AZIMUTH 168 DEG
 MZ1477'51 MIN 39 SEC.
 MZ1477'
 MZ1477'REFERENCE MARK NO. 2, 84.19 FEET, IN GEODETIC AZIMUTH 336 DEG
 MZ1477'01 MIN 54 SEC.
 MZ1477'
 MZ1477'REFERENCE MARK NO. 3, 66.97 FEET, IN GEODETIC AZIMUTH 71 DEG
 MZ1477'36 MIN 01 SEC.
 MZ1477'
 MZ1477'AZIMUTH MARK IS STANDPIPE IN WINCHENDON, ABOUT 1.5 MILES FROM
 MZ1477'STATION, IN GEODETIC AZIMUTH 169 DEG 37 MIN 33.8 SEC, VISIBLE FROM
 MZ1477'THE GROUND IN 1937, BUT PROBABLY OBSCURED BY TREES IN A FEW YEARS.
 MZ1477'
 MZ1477'TO REACH STATION FROM WINCHENDON AT THE ASH STREET BRIDGE OVER
 MZ1477'MILLERS RIVER, JUST W OF THE EASTERLY JUNCTION OF HIGHWAYS 12
 MZ1477'AND 202, FOLLOW HIGH STREET FROM THE E END OF THE BRIDGE SOUTHERLY,
 MZ1477'PASSING STANDPIPE, 1.2 MILES TO FORK WITH WHITE CHURCH ON RIGHT,
 MZ1477'BEAR LEFT, PASSING CROSS ROAD AT 0.1 MILE, AND CONTINUE
 MZ1477'STRAIGHT AHEAD 0.6 MILE TO JUNCTION OF HALL ROAD ON LEFT, AND
 MZ1477'MR. CUNNINGHAMS WHITE HOUSE ON RIGHT.  DRIVE BETWEEN HIS HOUSE
 MZ1477'AND GARAGE AND FOLLOW FARM ROAD SW THROUGH STONE WALL INTO
 MZ1477'FIELD, CONTINUE SOUTHERLY ACROSS FIELD AND THROUGH A SECOND
 MZ1477'STONE WALL TO STATION, A TOTAL DISTANCE OF 1646 FEET FROM THE
 MZ1477'CENTER OF THE HIGHWAY.  PERMISSION MUST BE OBTAINED FROM MR.
 MZ1477'CUNNINGHAM BEFORE VISITING STATION.
 MZ1477'
 MZ1477'A 90-FOOT TOWER WAS USED IN 1937.
 MZ1477
 MZ1477                          STATION RECOVERY (2005)
 MZ1477
 MZ1477'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1477'STATION, RM 1, RM 2, AND RM 3 RECOVERED IN GOOD CONDITION.
 MZ1477'SIGNIFICANT LOCAL MAGNETIC VARIATION NOTED AT THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4703 ***********************************************************************
 LW4703  DESIGNATION -  CUPOLA
 LW4703  PID         -  LW4703
 LW4703  STATE/COUNTY-  MA/BARNSTABLE
 LW4703  COUNTRY     -  US
 LW4703  USGS QUAD   -  FALMOUTH (2018)
 LW4703
 LW4703                         *CURRENT SURVEY CONTROL
 LW4703  ______________________________________________________________________
 LW4703* NAD 83(1996) POSITION- 41 35 14.83603(N) 070 30 50.32808(W)   ADJUSTED
 LW4703  ______________________________________________________________________
 LW4703  GEOID HEIGHT    -        -28.387 (meters)                     GEOID18
 LW4703  LAPLACE CORR    -          4.85  (seconds)                    DEFLEC18
 LW4703  HORZ ORDER      -  THIRD
 LW4703
 LW4703.The horizontal coordinates were established by classical geodetic methods
 LW4703.and adjusted by the National Geodetic Survey in June 1998.
 LW4703
 LW4703.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4703.GEOID18 height accuracy estimate available here.
 LW4703
 LW4703.Click photographs - Photos may exist for this station.
 LW4703
 LW4703.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4703
 LW4703. The following values were computed from the NAD 83(1996) position.
 LW4703
 LW4703;                    North         East     Units Scale Factor Converg.
 LW4703;SPC MA M     -   815,723.747   282,217.964   MT  1.00002142   +0 39 44.4
 LW4703;SPC MA M     - 2,676,253.66    925,910.10   sFT  1.00002142   +0 39 44.4
 LW4703;SPC MA I     -    65,242.810   498,834.288   MT  1.00000481   -0 00 33.3
 LW4703;SPC MA I     -   214,050.79  1,636,592.16   sFT  1.00000481   -0 00 33.3
 LW4703;UTM  19      - 4,605,080.213   373,807.404   MT  0.99979597   -1 00 18.2
 LW4703
 LW4703_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7380705080(NAD 83)
 LW4703
 LW4703                          SUPERSEDED SURVEY CONTROL
 LW4703
 LW4703  NAD 83(1992)-  41 35 14.83433(N)    070 30 50.32689(W) AD(       ) 3
 LW4703  NAD 83(1986)-  41 35 14.83463(N)    070 30 50.32800(W) AD(       ) 3
 LW4703  NAD 27      -  41 35 14.45000(N)    070 30 52.23000(W) AD(       ) 3
 LW4703  USSD        -  41 35 15.04000(N)    070 30 52.11000(W) AD(       ) 3
 LW4703
 LW4703.Superseded values are not recommended for survey control.
 LW4703
 LW4703.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4703.See file dsdata.pdf to determine how the superseded data were derived.
 LW4703
 LW4703_MARKER: 86 = CUPOLA
 LW4703
 LW4703  HISTORY     - Date     Condition        Report By
 LW4703  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4703  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4703
 LW4703                          STATION DESCRIPTION
 LW4703
 LW4703'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4703'NOT RECOVERED.  ALTHOUGH THERE IS A CUPOLA ON THE BARN HERE, IN
 LW4703'1887 THERE WAS ONE ON THE HOUSE ALSO, A LARGE ONE OF THE TYPE
 LW4703'CALLED A WIDOWS WATCH, WITH A WINDOW IN EACH OF THE FOUR FACES
 LW4703'AND A PYRAMIDAL ROOF.  IT IS PROBABLE THAT THE LARGER CUPOLA
 LW4703'WAS THE ONE USED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3477 ***********************************************************************
 MY3477  DESIGNATION -  CURRAN
 MY3477  PID         -  MY3477
 MY3477  STATE/COUNTY-  MA/NORFOLK
 MY3477  COUNTRY     -  US
 MY3477  USGS QUAD   -  BLUE HILLS (2018)
 MY3477
 MY3477                         *CURRENT SURVEY CONTROL
 MY3477  ______________________________________________________________________
 MY3477* NAD 83(1996) POSITION- 42 09 38.66893(N) 071 03 50.02220(W)   ADJUSTED
 MY3477* NAVD 88 ORTHO HEIGHT -    70.    (meters)      230.    (feet) SCALED
 MY3477  ______________________________________________________________________
 MY3477  GEOID HEIGHT    -        -28.227 (meters)                     GEOID18
 MY3477  LAPLACE CORR    -          3.10  (seconds)                    DEFLEC18
 MY3477  HORZ ORDER      -  THIRD
 MY3477
 MY3477.The horizontal coordinates were established by classical geodetic methods
 MY3477.and adjusted by the National Geodetic Survey in June 1998.
 MY3477
 MY3477.The orthometric height was scaled from a topographic map.
 MY3477
 MY3477.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3477.GEOID18 height accuracy estimate available here.
 MY3477
 MY3477.Click photographs - Photos may exist for this station.
 MY3477
 MY3477.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3477
 MY3477. The following values were computed from the NAD 83(1996) position.
 MY3477
 MY3477;                    North         East     Units Scale Factor Converg.
 MY3477;SPC MA M     -   879,015.149   236,039.126   MT  0.99996479   +0 17 34.6
 MY3477;SPC MA M     - 2,883,902.20    774,405.03   sFT  0.99996479   +0 17 34.6
 MY3477;UTM  19      - 4,669,685.071   329,500.249   MT  0.99995770   -1 23 08.3
 MY3477
 MY3477!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3477!SPC MA M     -   0.99999349  x   0.99996479  =   0.99995828
 MY3477!UTM  19      -   0.99999349  x   0.99995770  =   0.99995119
 MY3477
 MY3477_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2950069685(NAD 83)
 MY3477
 MY3477                          SUPERSEDED SURVEY CONTROL
 MY3477
 MY3477  NAD 83(1992)-  42 09 38.66747(N)    071 03 50.02152(W) AD(       ) 3
 MY3477  NAD 83(1986)-  42 09 38.67089(N)    071 03 50.02039(W) AD(       ) 3
 MY3477  NAD 27      -  42 09 38.30500(N)    071 03 51.85500(W) AD(       ) 3
 MY3477  USSD        -  42 09 38.87000(N)    071 03 51.77000(W) AD(       ) 3
 MY3477
 MY3477.Superseded values are not recommended for survey control.
 MY3477
 MY3477.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3477.See file dsdata.pdf to determine how the superseded data were derived.
 MY3477
 MY3477
 MY3477  HISTORY     - Date     Condition        Report By
 MY3477  HISTORY     - 1885     MONUMENTED       CGS
 MY3477  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3477
 MY3477                          STATION DESCRIPTION
 MY3477
 MY3477'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3477'NOT RECOVERED.  STATION PLOTS IN THE VICINITY OF THE TOWN LINE
 MY3477'(STOUGHTON-RANDOLPH) AND STATE HIGHWAY 139.  EXPOSED LEDGES IN THE
 MY3477'AREA WERE SEARCHED WITHOUT RESULTS.  CHARACTER OF THE MARK NOT
 MY3477'KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3475 ***********************************************************************
 MY3475  DESIGNATION -  CURRAN 2
 MY3475  PID         -  MY3475
 MY3475  STATE/COUNTY-  MA/NORFOLK
 MY3475  COUNTRY     -  US
 MY3475  USGS QUAD   -  BLUE HILLS (2018)
 MY3475
 MY3475                         *CURRENT SURVEY CONTROL
 MY3475  ______________________________________________________________________
 MY3475* NAD 83(1996) POSITION- 42 09 48.74132(N) 071 03 59.95837(W)   ADJUSTED
 MY3475* NAVD 88 ORTHO HEIGHT -    70.    (meters)      230.    (feet) SCALED
 MY3475  ______________________________________________________________________
 MY3475  GEOID HEIGHT    -        -28.226 (meters)                     GEOID18
 MY3475  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 MY3475  HORZ ORDER      -  THIRD
 MY3475
 MY3475.The horizontal coordinates were established by classical geodetic methods
 MY3475.and adjusted by the National Geodetic Survey in June 1998.
 MY3475
 MY3475.The orthometric height was scaled from a topographic map.
 MY3475
 MY3475.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3475.GEOID18 height accuracy estimate available here.
 MY3475
 MY3475.Click photographs - Photos may exist for this station.
 MY3475
 MY3475.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3475
 MY3475. The following values were computed from the NAD 83(1996) position.
 MY3475
 MY3475;                    North         East     Units Scale Factor Converg.
 MY3475;SPC MA M     -   879,324.751   235,809.463   MT  0.99996476   +0 17 27.9
 MY3475;SPC MA M     - 2,884,917.95    773,651.55   sFT  0.99996476   +0 17 27.9
 MY3475;UTM  19      - 4,670,001.266   329,279.755   MT  0.99995863   -1 23 15.3
 MY3475
 MY3475!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3475!SPC MA M     -   0.99999349  x   0.99996476  =   0.99995825
 MY3475!UTM  19      -   0.99999349  x   0.99995863  =   0.99995212
 MY3475
 MY3475_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2927970001(NAD 83)
 MY3475
 MY3475                          SUPERSEDED SURVEY CONTROL
 MY3475
 MY3475  NAD 83(1992)-  42 09 48.73987(N)    071 03 59.95769(W) AD(       ) 3
 MY3475  NAD 83(1986)-  42 09 48.74329(N)    071 03 59.95656(W) AD(       ) 3
 MY3475  NAD 27      -  42 09 48.38000(N)    071 04 01.80000(W) AD(       ) 3
 MY3475  USSD        -  42 09 48.94000(N)    071 04 01.70000(W) AD(       ) 3
 MY3475
 MY3475.Superseded values are not recommended for survey control.
 MY3475
 MY3475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3475.See file dsdata.pdf to determine how the superseded data were derived.
 MY3475
 MY3475
 MY3475  HISTORY     - Date     Condition        Report By
 MY3475  HISTORY     - 1885     MONUMENTED       CGS
 MY3475  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3475
 MY3475                          STATION DESCRIPTION
 MY3475
 MY3475'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3475'NOT RECOVERED.  PLOTS ON THE SOUTHWEST SLOPE OF THE HILL CALLED
 MY3475'NEARY MOUNTAIN, CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0628 ***********************************************************************
 UT0628  DESIGNATION -  CURTIS BUNGALOW CHIMNEY
 UT0628  PID         -  UT0628
 UT0628  STATE/COUNTY-  MA/BARNSTABLE
 UT0628  COUNTRY     -  US
 UT0628  USGS QUAD   -  CHATHAM (2018)
 UT0628
 UT0628                         *CURRENT SURVEY CONTROL
 UT0628  ______________________________________________________________________
 UT0628* NAD 83(1996) POSITION- 41 41 33.68898(N) 069 57 13.29758(W)   ADJUSTED
 UT0628  ______________________________________________________________________
 UT0628  GEOID HEIGHT    -        -28.064 (meters)                     GEOID18
 UT0628  LAPLACE CORR    -         -0.44  (seconds)                    DEFLEC18
 UT0628  HORZ ORDER      -  THIRD
 UT0628
 UT0628.The horizontal coordinates were established by classical geodetic methods
 UT0628.and adjusted by the National Geodetic Survey in June 1998.
 UT0628
 UT0628.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0628.GEOID18 height accuracy estimate available here.
 UT0628
 UT0628.Click photographs - Photos may exist for this station.
 UT0628
 UT0628.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0628
 UT0628. The following values were computed from the NAD 83(1996) position.
 UT0628
 UT0628;                    North         East     Units Scale Factor Converg.
 UT0628;SPC MA M     -   828,103.744   328,720.613   MT  1.00000359   +1 02 19.3
 UT0628;SPC MA M     - 2,716,870.37  1,078,477.54   sFT  1.00000359   +1 02 19.3
 UT0628;UTM  19      - 4,616,096.356   420,638.043   MT  0.99967750   -0 38 03.7
 UT0628
 UT0628_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2063816096(NAD 83)
 UT0628
 UT0628                          SUPERSEDED SURVEY CONTROL
 UT0628
 UT0628  NAD 83(1992)-  41 41 33.68763(N)    069 57 13.29664(W) AD(       ) 3
 UT0628  NAD 83(1986)-  41 41 33.68578(N)    069 57 13.29305(W) AD(       ) 3
 UT0628  NAD 27      -  41 41 33.28200(N)    069 57 15.24100(W) AD(       ) 3
 UT0628  USSD        -  41 41 33.90900(N)    069 57 15.18100(W) AD(       ) 3
 UT0628
 UT0628.Superseded values are not recommended for survey control.
 UT0628
 UT0628.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0628.See file dsdata.pdf to determine how the superseded data were derived.
 UT0628
 UT0628_MARKER: 85 = CHIMNEY
 UT0628
 UT0628  HISTORY     - Date     Condition        Report By
 UT0628  HISTORY     - 1920     FIRST OBSERVED   CGS
 UT0628  HISTORY     - 1954     GOOD             CGS
 UT0628  HISTORY     - 1958     GOOD             CGS
 UT0628  HISTORY     - 1972     GOOD             NGS
 UT0628
 UT0628                          STATION DESCRIPTION
 UT0628
 UT0628'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0628'STATION RECOVERED APPARENTLY IN GOOD CONDITION.  A COMPLETE NEW
 UT0628'DESCRIPTION FOLLOWS--
 UT0628'
 UT0628'STATION IS THE 3- BY 5- BY 5-FT. TALL RED-BRICK CHIMNEY ON THE
 UT0628'PEAK OF THE PYRAMIDAL ROOF OF A ONE-AND-ONE-HALF-STORY
 UT0628'GRAY-SHINGLE HOUSE LOCATED ON THE NE SIDE OF SHORE ROAD,
 UT0628'APPROXIMATELY 300 FT. SE OF ITS INTERSECTION WITH STATE HIGHWAY 28.
 UT0628
 UT0628                          STATION RECOVERY (1958)
 UT0628
 UT0628'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0628'STATION WAS RECOVERED AS DESCRIBED IN 1954 AND IS IN GOOD CONDITION.
 UT0628
 UT0628                          STATION RECOVERY (1972)
 UT0628
 UT0628'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0628'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1954 BY L.F.W..
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3136 ***********************************************************************
 MY3136  DESIGNATION -  CUSTOMHOUSE TOWER
 MY3136  PID         -  MY3136
 MY3136  STATE/COUNTY-  MA/SUFFOLK
 MY3136  COUNTRY     -  US
 MY3136  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3136
 MY3136                         *CURRENT SURVEY CONTROL
 MY3136  ______________________________________________________________________
 MY3136* NAD 83(1996) POSITION- 42 21 32.56047(N) 071 03 12.82489(W)   ADJUSTED
 MY3136* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 MY3136  ______________________________________________________________________
 MY3136  GEOID HEIGHT    -        -27.737 (meters)                     GEOID18
 MY3136  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 MY3136  HORZ ORDER      -  THIRD
 MY3136
 MY3136.The horizontal coordinates were established by classical geodetic methods
 MY3136.and adjusted by the National Geodetic Survey in June 1998.
 MY3136
 MY3136.The orthometric height was scaled from a topographic map.
 MY3136
 MY3136.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3136.GEOID18 height accuracy estimate available here.
 MY3136
 MY3136.Click photographs - Photos may exist for this station.
 MY3136
 MY3136.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3136
 MY3136. The following values were computed from the NAD 83(1996) position.
 MY3136
 MY3136;                    North         East     Units Scale Factor Converg.
 MY3136;SPC MA M     -   901,045.696   236,777.704   MT  0.99996836   +0 17 59.6
 MY3136;SPC MA M     - 2,956,180.75    776,828.18   sFT  0.99996836   +0 17 59.6
 MY3136;UTM  19      - 4,691,684.229   330,884.842   MT  0.99995190   -1 23 02.3
 MY3136
 MY3136!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3136!SPC MA M     -   1.00000361  x   0.99996836  =   0.99997197
 MY3136!UTM  19      -   1.00000361  x   0.99995190  =   0.99995551
 MY3136
 MY3136:                Primary Azimuth Mark                     Grid Az
 MY3136:SPC MA M     -  DORCHESTER MONUMENT                      167 14 57.9
 MY3136:UTM  19      -  DORCHESTER MONUMENT                      168 55 59.8
 MY3136
 MY3136_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3088491684(NAD 83)
 MY3136
 MY3136|---------------------------------------------------------------------|
 MY3136| PID    Reference Object                     Distance      Geod. Az  |
 MY3136|                                                           dddmmss.s |
 MY3136| MY2934 SOUTH BOSTON SQUARE STACK           APPROX. 3.5 KM 1470754.9 |
 MY3136| MY3302 DORCHESTER MONUMENT                 APPROX. 3.0 KM 1673257.5 |
 MY3136| MY3180 BOSTON J HANCOCK BLDG RAD MAST      APPROX. 1.9 KM 2373426.2 |
 MY3136|---------------------------------------------------------------------|
 MY3136
 MY3136                          SUPERSEDED SURVEY CONTROL
 MY3136
 MY3136  NAD 83(1996)-  42 21 32.55913(N)    071 03 12.82432(W) AD(       ) 3
 MY3136  NAD 83(1992)-  42 21 32.55913(N)    071 03 12.82443(W) AD(       ) 3
 MY3136  NAD 83(1992)-  42 21 32.56313(N)    071 03 12.82279(W) AD(       ) 3
 MY3136  NAD 83(1986)-  42 21 32.56187(N)    071 03 12.82432(W) AD(       ) 3
 MY3136  NAD 27      -  42 21 32.21000(N)    071 03 14.64200(W) AD(       ) 3
 MY3136  USSD        -  42 21 32.77000(N)    071 03 14.59500(W) AD(       ) 3
 MY3136
 MY3136.Superseded values are not recommended for survey control.
 MY3136
 MY3136.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3136.See file dsdata.pdf to determine how the superseded data were derived.
 MY3136
 MY3136_MARKER: 55 = TOWER
 MY3136_MARK LOGO: CGS
 MY3136_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY3136_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3136_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3136+SATELLITE: SATELLITE OBSERVATIONS - January 03, 2012
 MY3136
 MY3136  HISTORY     - Date     Condition        Report By
 MY3136  HISTORY     - 1916     FIRST OBSERVED   CGS
 MY3136  HISTORY     - 1934     GOOD             CGS
 MY3136  HISTORY     - 1962     GOOD             CGS
 MY3136  HISTORY     - 1975     GOOD             NGS
 MY3136  HISTORY     - 1978     GOOD             MAGS
 MY3136  HISTORY     - 1979     GOOD             NGS
 MY3136  HISTORY     - 1982     GOOD             NGS
 MY3136  HISTORY     - 19850325 GOOD             NGS
 MY3136  HISTORY     - 1990     GOOD             USPSQD
 MY3136  HISTORY     - 20040516 GOOD             GEOCAC
 MY3136  HISTORY     - 20070515 GOOD             GEOCAC
 MY3136  HISTORY     - 20090516 GOOD             GEOCAC
 MY3136  HISTORY     - 20120103 GOOD             GEOCAC
 MY3136
 MY3136                          STATION DESCRIPTION
 MY3136
 MY3136'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3136'THIS IS AN INTERSECTION STATION.  IT IS IN THE CENTER OF THE
 MY3136'JUNCTION OF INDIA STREET WITH CENTRAL AND STATE STREETS.
 MY3136'
 MY3136'THE STATION IS ON THE U.S. CUSTOM HOUSE, A VERY LARGE GRANITE
 MY3136'TOWER.  THE BASE, CONSISTING OF THE FIRST THREE FLOORS AND DOME,
 MY3136'WAS ERECTED IN 1835-1847.  THE UPPER SECTION WAS ERECTED IN
 MY3136'1915.  AT THE 25TH FLOOR, THERE IS AN OPEN BALCONY, WITH ABOUT
 MY3136'4 MORE FLOORS FORMING A PYRAMIDAL SECTION, RISING FROM THE CENTER
 MY3136'OF THE BALCONY.
 MY3136'
 MY3136'THE POINT OBSERVED ON WAS THE APEX OF THE PYRAMIDAL SECTION.  THIS
 MY3136'APEX IS 505 FEET ABOVE THE GROUND.
 MY3136'
 MY3136'AT THE 25TH FLOOR LEVEL, THERE ARE 2 REVOLVING RED LIGHTS, ONE
 MY3136'AT THE CENTER OF THE E AND ONE AT THE CENTER OF THE W SIDES OF
 MY3136'THE TOWER.  THE LIGHTS ARE USED AS AERIAL BEACONS.
 MY3136'
 MY3136'THE TOWER IS THE MOST PROMINENT OF ANY OBJECT ALONG THE
 MY3136'NORTHEASTERN COAST.
 MY3136
 MY3136                          STATION RECOVERY (1962)
 MY3136
 MY3136'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY3136'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY3136
 MY3136                          STATION RECOVERY (1975)
 MY3136
 MY3136'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (ARB)
 MY3136'STATION RECOVERED AS DESCRIBED.
 MY3136'
 MY3136'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3136'DOWNTOWN BOSTON.
 MY3136
 MY3136                          STATION RECOVERY (1978)
 MY3136
 MY3136'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3136'THE STATION WAS RECOVERED AT THIS DATE.
 MY3136'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3136'
 MY3136'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY3136
 MY3136                          STATION RECOVERY (1979)
 MY3136
 MY3136'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (WTM)
 MY3136'RECOVERED AS DESCRIBED.
 MY3136'
 MY3136'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--IN BOSTON.
 MY3136
 MY3136                          STATION RECOVERY (1982)
 MY3136
 MY3136'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (JWB)
 MY3136'INTERSECTION STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY3136'
 MY3136'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--IN BOSTON.
 MY3136
 MY3136                          STATION RECOVERY (1985)
 MY3136
 MY3136'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 MY3136'THE CUSTOMHOUSE TOWER IS LOCATED IN DOWNTOWN BOSTON AT THE
 MY3136'INTERSECTION OF INDIA STREET WITH CENTRAL AND STATE STREET. IT IS A
 MY3136'GRANITE TOWER AND THE POINT INTERSECTED WAS THE APEX OF THE PYRAMIDAL
 MY3136'SECTION OF THE TOWER WHICH HAS AN OVERALL HEIGHT OF ABOUT 505 FEET.
 MY3136
 MY3136                          STATION RECOVERY (1990)
 MY3136
 MY3136'RECOVERY NOTE BY US POWER SQUADRON 1990 (JN)
 MY3136'RECOVERED IN GOOD CONDITION.
 MY3136
 MY3136                          STATION RECOVERY (2004)
 MY3136
 MY3136'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3136'THE CUSTOM HOUSE HAS BEEN RECENTLY RENNOVATED AND IS NOW A HOTEL OF
 MY3136'ONE BEDROOM SUITES RUN BY MARRIOTT.  THE OUTSIDE HAS THE SAME OVERALL
 MY3136'APPEARANCE AS BEFORE.
 MY3136
 MY3136                          STATION RECOVERY (2007)
 MY3136
 MY3136'RECOVERY NOTE BY GEOCACHING 2007 (RLM)
 MY3136'ADD TO DESCRIPTION, THE TOWER IS AT THE NORTHEAST CORNER OF INDIA AND
 MY3136'CENTRAL STREETS.
 MY3136
 MY3136                          STATION RECOVERY (2009)
 MY3136
 MY3136'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY3136'RECOVERED IN GOOD CONDITION.
 MY3136
 MY3136                          STATION RECOVERY (2012)
 MY3136
 MY3136'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3136'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0589 ***********************************************************************
 UT0589  DESIGNATION -  CUT 1886
 UT0589  PID         -  UT0589
 UT0589  STATE/COUNTY-  MA/BARNSTABLE
 UT0589  COUNTRY     -  US
 UT0589  USGS QUAD   -  CHATHAM (2018)
 UT0589
 UT0589                         *CURRENT SURVEY CONTROL
 UT0589  ______________________________________________________________________
 UT0589* NAD 83(1996) POSITION- 41 38 03.90808(N) 069 57 40.55056(W)   ADJUSTED
 UT0589* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 UT0589  ______________________________________________________________________
 UT0589  GEOID HEIGHT    -        -28.138 (meters)                     GEOID18
 UT0589  LAPLACE CORR    -          0.06  (seconds)                    DEFLEC18
 UT0589  HORZ ORDER      -  THIRD
 UT0589
 UT0589.The horizontal coordinates were established by classical geodetic methods
 UT0589.and adjusted by the National Geodetic Survey in June 1998.
 UT0589
 UT0589.The orthometric height was scaled from a topographic map.
 UT0589
 UT0589.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0589.GEOID18 height accuracy estimate available here.
 UT0589
 UT0589.Click photographs - Photos may exist for this station.
 UT0589
 UT0589.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0589
 UT0589. The following values were computed from the NAD 83(1996) position.
 UT0589
 UT0589;                    North         East     Units Scale Factor Converg.
 UT0589;SPC MA M     -   821,621.213   328,207.254   MT  1.00001305   +1 02 01.0
 UT0589;SPC MA M     - 2,695,602.26  1,076,793.30   sFT  1.00001305   +1 02 01.0
 UT0589;UTM  19      - 4,609,633.706   419,935.912   MT  0.99967888   -0 38 19.2
 UT0589
 UT0589!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0589!SPC MA M     -   1.00000446  x   1.00001305  =   1.00001751
 UT0589!UTM  19      -   1.00000446  x   0.99967888  =   0.99968333
 UT0589
 UT0589:                Primary Azimuth Mark                     Grid Az
 UT0589:SPC MA M     -  CHATHAM NORTH LIGHTHOUSE                 011 55 20.2
 UT0589:UTM  19      -  CHATHAM NORTH LIGHTHOUSE                 013 35 40.4
 UT0589
 UT0589_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1993509633(NAD 83)
 UT0589
 UT0589|---------------------------------------------------------------------|
 UT0589| PID    Reference Object                     Distance      Geod. Az  |
 UT0589|                                                           dddmmss.s |
 UT0589| UT0643 CHATHAM NORTH LIGHTHOUSE            APPROX. 4.2 KM 0125721.2 |
 UT0589|---------------------------------------------------------------------|
 UT0589
 UT0589                          SUPERSEDED SURVEY CONTROL
 UT0589
 UT0589  NAD 83(1992)-  41 38 03.90672(N)    069 57 40.54955(W) AD(       ) 3
 UT0589  NAD 83(1986)-  41 38 03.90506(N)    069 57 40.54628(W) AD(       ) 3
 UT0589  NAD 27      -  41 38 03.48600(N)    069 57 42.49900(W) AD(       ) 3
 UT0589  USSD        -  41 38 04.12000(N)    069 57 42.42000(W) AD(       ) 3
 UT0589
 UT0589.Superseded values are not recommended for survey control.
 UT0589
 UT0589.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0589.See file dsdata.pdf to determine how the superseded data were derived.
 UT0589
 UT0589
 UT0589  HISTORY     - Date     Condition        Report By
 UT0589  HISTORY     - 1886     MONUMENTED       CGS
 UT0589  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0589  HISTORY     - 19941222 MARK NOT FOUND   USPSQD
 UT0589  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0589
 UT0589                          STATION DESCRIPTION
 UT0589
 UT0589'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0589'POSITION PLOTS IN THE WATER OFF MONOMOY BEACH AND SHOULD BE
 UT0589'CONSIDERED AS LOST.
 UT0589
 UT0589                          STATION RECOVERY (1994)
 UT0589
 UT0589'RECOVERY NOTE BY US POWER SQUADRON 1994
 UT0589'MARK NOT FOUND.
 UT0589
 UT0589                          STATION RECOVERY (2001)
 UT0589
 UT0589'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0589'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2369 ***********************************************************************
 MY2369  DESIGNATION -  CUTLER
 MY2369  PID         -  MY2369
 MY2369  STATE/COUNTY-  MA/NORFOLK
 MY2369  COUNTRY     -  US
 MY2369  USGS QUAD   -  NEWTON (2018)
 MY2369
 MY2369                         *CURRENT SURVEY CONTROL
 MY2369  ______________________________________________________________________
 MY2369* NAD 83(1996) POSITION- 42 16 38.91982(N) 071 12 00.73932(W)   ADJUSTED
 MY2369* NAVD 88 ORTHO HEIGHT -    36.98  (+/-2cm)      121.3   (feet) VERTCON3
 MY2369  ______________________________________________________________________
 MY2369  GEOID HEIGHT    -        -28.135 (meters)                     GEOID18
 MY2369  LAPLACE CORR    -          1.90  (seconds)                    DEFLEC18
 MY2369  HORZ ORDER      -  SECOND
 MY2369  VERT ORDER      -  THIRD ? (See Below)
 MY2369
 MY2369.The horizontal coordinates were established by classical geodetic methods
 MY2369.and adjusted by the National Geodetic Survey in June 1998.
 MY2369
 MY2369.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2369.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2369
 MY2369.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2369.GEOID18 height accuracy estimate available here.
 MY2369
 MY2369.The vertical order pertains to the NGVD 29 superseded value.
 MY2369
 MY2369.Click photographs - Photos may exist for this station.
 MY2369
 MY2369.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2369
 MY2369. The following values were computed from the NAD 83(1996) position.
 MY2369
 MY2369;                    North         East     Units Scale Factor Converg.
 MY2369;SPC MA M     -   891,932.807   224,729.109   MT  0.99996545   +0 12 05.0
 MY2369;SPC MA M     - 2,926,282.88    737,298.75   sFT  0.99996545   +0 12 05.0
 MY2369;UTM  19      - 4,682,929.013   318,573.676   MT  1.00000501   -1 28 49.9
 MY2369
 MY2369!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2369!SPC MA M     -   0.99999861  x   0.99996545  =   0.99996406
 MY2369!UTM  19      -   0.99999861  x   1.00000501  =   1.00000362
 MY2369
 MY2369_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1857382929(NAD 83)
 MY2369
 MY2369                          SUPERSEDED SURVEY CONTROL
 MY2369
 MY2369  NAD 83(1996)-  42 16 38.91838(N)    071 12 00.73873(W) AD(       ) 2
 MY2369  NAD 83(1992)-  42 16 38.91839(N)    071 12 00.73870(W) AD(       ) 2
 MY2369  NAD 83(1992)-  42 16 38.92338(N)    071 12 00.73630(W) AD(       ) 2
 MY2369  NAD 83(1986)-  42 16 38.92352(N)    071 12 00.73439(W) AD(       ) 2
 MY2369  NAD 83(1986)-  42 16 38.92570(N)    071 12 00.73582(W) AD(       ) 2
 MY2369  NGVD 29              37.22   (m)          122.1    (f) LEVELING    3  
 MY2369  NGVD 29 (05/01/88)   37.7    (m)          124.     (f) VERT ANG       
 MY2369
 MY2369.Superseded values are not recommended for survey control.
 MY2369
 MY2369.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2369.See file dsdata.pdf to determine how the superseded data were derived.
 MY2369
 MY2369_MARKER: I = METAL ROD
 MY2369_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY2369_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2369_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2369
 MY2369  HISTORY     - Date     Condition        Report By
 MY2369  HISTORY     - 1978     MONUMENTED       MAGS
 MY2369  HISTORY     - 1978     GOOD             MAGS
 MY2369
 MY2369                          STATION DESCRIPTION
 MY2369
 MY2369'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2369'THE STATION IS ABOUT 4.1 KM (2.6 MI) NORTH-NORTHEAST OF DEDHAM TOWN
 MY2369'HALL AND ABOUT 3.0 KM (1.9 MI) EAST-SOUTHEAST OF NEEDHAM TOWN HALL.
 MY2369'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2369'
 MY2369'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 9 (BOSTON-
 MY2369'WORCESTER TURNPIKE) AND STATE ROUTE 128-INTERSTATE HIGHWAY 95 IN
 MY2369'WELLESLEY, GO SOUTHEAST ABOUT 5.2 KM (3.2 MI) TO THE RAILROAD BRIDGE
 MY2369'ON THE RIGHT. PACK UP THE SLOPE ABOUT 30 METERS TO THE STATION.
 MY2369'
 MY2369'THE STATION IS MARKED BY A BRASS PIN IN LEAD IN A SQUARE GRANITE
 MY2369'HIGHWAY BOUND 15 CM ON A SIDE ABOUT 2.5 CM ABOVE GRADE. IT IS
 MY2369'13.86 METERS (45.48 FT) SOUTHWEST OF THE SOUTHWEST CORNER OF THE
 MY2369'CONCRETE BRIDGE ABUTMENT AND 12.53 METERS (41.12 FT) SOUTH OF THE
 MY2369'SOUTH RAIL.
 MY2369'
 MY2369'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2369'
 MY2369'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2369
 MY2369                          STATION RECOVERY (1978)
 MY2369
 MY2369'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MY2369'THE STATION IS ABOUT 4.1 KM (2.6 MI) NORTH-NORTHWEST OF DEDHAM TOWN
 MY2369'HALL AND ABOUT 3.0 KM (1.9 MI) EAST-SOUTHEAST OF NEEDHAM TOWNHALL.
 MY2369'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2369'
 MY2369'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 9 (BOSTON
 MY2369'WORCESTER TURNPIKE) AND STATE ROUTE 128 (INTERSTATE HIGHWAY 95) IN
 MY2369'WELLESLEY, GO SOUTHEAST ABOUT 5.2 KM (3.2 MI) TO THE RAILROAD BRIDGE
 MY2369'ON THE RIGHT. PACK UP THE SLOPE ABOUT 30 METERS TO THE STATION.
 MY2369'
 MY2369'THE STATION IS MARKED BY A BRASS PIN IN LEAD IN A SQUARE GRANITE
 MY2369'HIGHWAY BOUND 15 CM ON A SIDE ABOUT 2.5 CM ABOVE GRADE. IT IS 13.86
 MY2369'METERS (45.48 FT) SOUTHWEST OF THE SOUTHWEST CORNER OF CONCRETE
 MY2369'BRIDGE ABUTMENT AND 12.53 METERS (41.12 FT) SOUTH OF THE SOUTH RAIL.
 MY2369'IT IS 6.70 METERS (27.0 FT) SOUTHEAST OF A 30 CM TRIPLE TRUNK OAK.
 MY2369'
 MY2369'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2369'
 MY2369'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2369'
 MY2369'870710 RECOVERED IN GOOD CONDITION BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0032 ***********************************************************************
 LW0032  DESIGNATION -  CUTTYHUNK
 LW0032  PID         -  LW0032
 LW0032  STATE/COUNTY-  MA/DUKES
 LW0032  COUNTRY     -  US
 LW0032  USGS QUAD   -  CUTTYHUNK (2018)
 LW0032
 LW0032                         *CURRENT SURVEY CONTROL
 LW0032  ______________________________________________________________________
 LW0032* NAD 83(1996) POSITION- 41 25 14.01612(N) 070 56 01.73984(W)   ADJUSTED
 LW0032* LMSL    ORTHO HEIGHT -    46.121 (meters)      151.32  (feet) ADJ UNCH
 LW0032  ______________________________________________________________________
 LW0032  GEOID HEIGHT    -        -29.510 (meters)                     GEOID18
 LW0032  LAPLACE CORR    -          5.04  (seconds)                    DEFLEC18
 LW0032  HORZ ORDER      -  SECOND
 LW0032  VERT ORDER      -  SECOND    CLASS 0
 LW0032
 LW0032.The horizontal coordinates were established by classical geodetic methods
 LW0032.and adjusted by the National Geodetic Survey in June 1998.
 LW0032
 LW0032.The orthometric height was key entered from printed documents
 LW0032.and not key verified.
 LW0032
 LW0032.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0032.GEOID18 height accuracy estimate available here.
 LW0032
 LW0032.Click photographs - Photos may exist for this station.
 LW0032
 LW0032.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0032
 LW0032. The following values were computed from the NAD 83(1996) position.
 LW0032
 LW0032;                    North         East     Units Scale Factor Converg.
 LW0032;SPC MA I     -    46,797.556   463,733.943   MT  0.99999869   -0 17 12.5
 LW0032;SPC MA I     -   153,534.98  1,521,433.78   sFT  0.99999869   -0 17 12.5
 LW0032;UTM  19      - 4,587,249.531   338,397.340   MT  0.99992140   -1 16 46.7
 LW0032
 LW0032!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0032!SPC MA I     -   0.99999739  x   0.99999869  =   0.99999608
 LW0032!UTM  19      -   0.99999739  x   0.99992140  =   0.99991879
 LW0032
 LW0032:                Primary Azimuth Mark                     Grid Az
 LW0032:SPC MA I     -  FORBES                                   083 43 59.3
 LW0032:UTM  19      -  FORBES                                   084 43 33.5
 LW0032
 LW0032_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3839787249(NAD 83)
 LW0032
 LW0032|---------------------------------------------------------------------|
 LW0032| PID    Reference Object                     Distance      Geod. Az  |
 LW0032|                                                           dddmmss.s |
 LW0032| LW4412 CUTTYHUNK CUPOLA                    357.694 METERS 07724     |
 LW0032| LW4407 FORBES                              APPROX. 3.2 KM 0832646.8 |
 LW0032| LW4432 CUTTYHUNK WINDMILL                  164.659 METERS 17613     |
 LW0032| LW4424 GOSNOLDS MONUMENT                   APPROX. 1.4 KM 2390441.5 |
 LW0032| LW0033 CUTTYMAG                             18.535 METERS 27612     |
 LW0032|---------------------------------------------------------------------|
 LW0032
 LW0032                          SUPERSEDED SURVEY CONTROL
 LW0032
 LW0032  NAD 83(1992)-  41 25 14.01396(N)    070 56 01.73873(W) AD(       ) 2
 LW0032  NAD 83(1986)-  41 25 14.01545(N)    070 56 01.73965(W) AD(       ) 2
 LW0032  NAD 27      -  41 25 13.62800(N)    070 56 03.62900(W) AD(       ) 2
 LW0032  LMSL                 46.12   (m)          151.3    (f) LEVELING    3  
 LW0032
 LW0032.Superseded values are not recommended for survey control.
 LW0032
 LW0032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0032.See file dsdata.pdf to determine how the superseded data were derived.
 LW0032
 LW0032_MARKER: DD = SURVEY DISK
 LW0032_SETTING: 66 = SET IN ROCK OUTCROP
 LW0032_STAMPING: MAP CONTROL STATION
 LW0032_MARK LOGO: USACE
 LW0032_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW0032+STABILITY: POSITION/ELEVATION WELL
 LW0032_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW0032+SATELLITE: SATELLITE OBSERVATIONS - September 14, 2005
 LW0032
 LW0032  HISTORY     - Date     Condition        Report By
 LW0032  HISTORY     - 1934     MONUMENTED       USACE
 LW0032  HISTORY     - 1943     GOOD             CGS
 LW0032  HISTORY     - 1943     GOOD             CGS
 LW0032  HISTORY     - 1948     GOOD             CGS
 LW0032  HISTORY     - 1960     GOOD             CGS
 LW0032  HISTORY     - 1960     GOOD             CGS
 LW0032  HISTORY     - 1974     GOOD             NGS
 LW0032  HISTORY     - 1980     GOOD             NGS
 LW0032  HISTORY     - 20000728 GOOD             INDIV
 LW0032  HISTORY     - 20050914 GOOD             GEOCAC
 LW0032
 LW0032                          STATION DESCRIPTION
 LW0032
 LW0032'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1934 (WDP)
 LW0032'STATION WAS ESTABLISHED BY THE U.S. ARMY IN 1934 FOR A FIRE
 LW0032'CONTROL STATION.  IT IS LOCATED ON A HIGH HILL NEAR THE CENTER OF
 LW0032'CUTTYHUNK ISLAND, A FEW FEET SE OF THE ROAD LEADING TO KEY POST.
 LW0032'IT IS APPROXIMATELY 100 FEET SW OF THE U.S. COAST GUARD
 LW0032'WATCHTOWER, AND 95 FEET SW OF STATION CUTTYHUNK (U.S.C. AND G.S.)
 LW0032'IN BEARING N 41 DEG 24 MIN 53.9 SEC E.
 LW0032'
 LW0032'THE STATION IS MARKED BY A BRONZE DISK BEARING THE LEGEND, CORPS
 LW0032'OF ENGINEERS, U.S. ARMY, MAP CONTROL STATION.
 LW0032
 LW0032                          STATION RECOVERY (1943)
 LW0032
 LW0032'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW0032'THE STATION WAS RECOVERED AS DESCRIBED, AND THE MARK WAS FOUND IN
 LW0032'GOOD CONDITION.  THE ARMY HAS BUILT A CONCRETE FIRE-CONTROL
 LW0032'BUILDING NEAR THE STATION.  A NEW DESCRIPTION FOLLOWS--
 LW0032'
 LW0032'THE STATION IS LOCATED ON TOP OF THE MOST E ONE OF THE TWO HIGHEST
 LW0032'HILLS ON CUTTYHUNK ISLAND.  IT IS ABOUT 100 FT. SW OF THE COAST
 LW0032'GUARD WATCHTOWER, AND ABOUT 15 FT. S OF THE CONCRETE FIRE-CONTROL
 LW0032'BUILDING.  IT IS MARKED BY A BRONZE DISK BEARING THE LEGEND CORPS
 LW0032'OF ENGINEERS U.S. ARMY MAP CONTROL STATION.  IT PROJECTS ABOUT 4
 LW0032'IN.  THERE ARE NO REFERENCE MARKS.
 LW0032
 LW0032                          STATION RECOVERY (1943)
 LW0032
 LW0032'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 LW0032'AT CUTTYHUNK ISLAND.
 LW0032'ON CUTTYHUNK ISLAND, AT THE SUMMIT OF THE EAST ONE OF THE TWO
 LW0032'HIGHEST HILLS ON THE ISLAND (THE HILL IS WEST OF CUTTYHUNK POND),
 LW0032'NEAR THE WEST END OF A STONE WALL ALONG AN EAST-AND-WEST ROAD,
 LW0032'67 FEET EAST OF MAGNETIC-STATION CUTTYMAG DESCRIBED BELOW, 19.3
 LW0032'FEET SOUTHEAST OF THE SOUTHWEST CORNER OF A FIRE-CONTROL BUILDING,
 LW0032'11.6 FEET SOUTH OF THE SOUTHEAST CORNER, AND IN THE TOP OF A ROCK
 LW0032'OUTCROP FLUSH WITH THE GROUND.  A CORPS OF ENGINEERS, U.S. ARMY,
 LW0032'STANDARD MAP-CONTROL STATION DISK, UNSTAMPED.
 LW0032
 LW0032                          STATION RECOVERY (1948)
 LW0032
 LW0032'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW0032'STATION RECOVERED IN GOOD CONDITION.  IT IS LOCATED 3.4 METERS S
 LW0032'OF THE SE CORNER OF A LOW, CONCRETE STRUCTURE WITHIN THE FENCE
 LW0032'ENCLOSED U.S. ARMY PROPERTY.
 LW0032
 LW0032                          STATION RECOVERY (1960)
 LW0032
 LW0032'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (CHO)
 LW0032'FOUND A BRONZE DISK STAMPED U.S. ARMY ENGRS-MAP CONTROL, 100 FEET
 LW0032'WSW OF A 80-FOOT STEEL TOWER AND ABOUT 8 FEET S OF CENTER OF SOUTH
 LW0032'FACE OF AN OLD CONCRETE FIRE CONTROL BLOCK HOUSE.
 LW0032
 LW0032                          STATION RECOVERY (1960)
 LW0032
 LW0032'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (CHO)
 LW0032'PLEASE SEE RECOVERY REPORT OF C.H.O., 8/7/60.  TYPED AND MAILED
 LW0032'9/1/60 WHEN THE ABOVE WAS RECOVERED IN 1960, I DID NOT HAVE ITS
 LW0032'DESCRIPTION.
 LW0032'
 LW0032'LATE IN 1961, I RECEIVED A COPY OF NO. 511, USC AND GS,
 LW0032'DESCRIPTIONS OF TRIANGULATION STATIONS, BUZZARDS BAY, MASS.
 LW0032'CHECKING THIS AGAINST MY 8/7/60 REPORT, I AM SURE THAT THE ABOVE
 LW0032'STATION IS THE ONE I RECOVERED ---100 FT. WSW OF USCG WATCHTOWER,
 LW0032'IN MY REPORT, AGREES CLOSELY WITH 100 FT. SW OF THE C.G.
 LW0032'WATCHTOWER IN SECOND STATION DESCRIBED ON P. 30, RIGHT HAND SIDE,
 LW0032'NO. 511.  CONCRETE FIRE-CONTROL BUILDING NEAR THE STATION, AGREES
 LW0032'WITH MY DESCRIPTION, ALTHOUGH I USED DIFFERENT WORDS.
 LW0032'
 LW0032'ON P. 6 (NO. 511), LOWER MIDDLE OF RIGHT HAND COLUMN, UNDER
 LW0032'CUTTYHUNK U.S.E., IS A PHRASE, 95 FT. SW OF STATION CUTTYHUNK
 LW0032'(U.S.C. AND G.S.).  THE LATTER WAS NOT FOUND, 8/7/60, ALTHOUGH WE
 LW0032'LOOKED CAREFULLY FOR 1/2 HOUR W AN SW THE USCG WATCHTOWER.
 LW0032'
 LW0032'IN 1960, ON A BOAT TRIP TO CUTTYHUNK, WE CLIMBED WATCHTOWER HILL,
 LW0032'AS A LIKELY PLACE FOR A STATION, WITH THE RESULTS GIVEN IN MY
 LW0032'8/7/60 REPORT.
 LW0032
 LW0032                          STATION RECOVERY (1974)
 LW0032
 LW0032'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RST)
 LW0032'RECOVERED AS DESCRIBED IN GOOD CONDITION.  THE STATION IS NOW
 LW0032'FLUSH WITH THE GROUND.
 LW0032
 LW0032                          STATION RECOVERY (1980)
 LW0032
 LW0032'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 LW0032'THE STATION MARK WAS RECOVERED.  A MAGNETIC STATION WAS ALSO RECOVERED
 LW0032'NEAR THE STATION AND WAS CUT-IN AND MEASURED TO A NEW DESCRIPTION
 LW0032'FOLLOWS.
 LW0032'
 LW0032'THE STATION IS LOCATED ON THE HIGHEST HILL ON CUTTYHUNK ISLAND.
 LW0032'
 LW0032'THE STATION IS A U.S. ARMY CORPS OF ENGINEERS SURVEY DISK CEMENTED IN
 LW0032'A DRILL HOLE IN A SQUARE GRANITE POST THAT IS FLUSH WITH THE
 LW0032'GROUND.  IT IS 80 FEET EAST OF A 40-FEET TALL MAST, 32 FEET WEST OF A
 LW0032'TELEPHONE POLE, 19 FEET SOUTHEAST OF THE SOUTHWEST CORNER OF A
 LW0032'CONCRETE PLATFORM AND 11 FEET SOUTH OF THE SOUTHEAST CORNER OF THE
 LW0032'PLATFORM.
 LW0032'
 LW0032'THE MAGNETIC STATION STAMPED---CUTTYMAG 1936---IS A MAGNETIC STATION
 LW0032'DISK CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 3 FEET.  IT
 LW0032'IS 55.5 FEET WEST-SOUTHWEST OF THE NORTHWEST CORNER OF THE PLATFORM,
 LW0032'48.5 FEET WEST OF THE SOUTHWEST CORNER OF THE PLATFORM AND 19 FEET
 LW0032'EAST OF THE MAST.
 LW0032
 LW0032                          STATION RECOVERY (2000)
 LW0032
 LW0032'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2000 (RMS)
 LW0032'RECOVERED IN GOOD CONDITION.
 LW0032
 LW0032                          STATION RECOVERY (2005)
 LW0032
 LW0032'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW0032'RECOVERED AS PER 1980 DESCRIPTION FLUSH WITH THE GROUND NEAR MAG
 LW0032'CONTROL STATION AND 11 FEET SOUTH OF THE SE CORNER OF A CONCRETE
 LW0032'PLATFORM, IN GOOD CONDITION.
 LW0032'DISTANCE FROM CUTTYMAG 1936 (WHICH HAS A SIX SIDED START AS A CENTER
 LW0032'MARK)  ALSO MATCHES. IT IS NOT IN A SQUARE GRANITE POST, THOUGH IT IS
 LW0032'IN A GRANITE OUTCROP...
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4409 ***********************************************************************
 LW4409  DESIGNATION -  CUTTYHUNK COAST GUARD LOT
 LW4409  PID         -  LW4409
 LW4409  STATE/COUNTY-  MA/DUKES
 LW4409  COUNTRY     -  US
 LW4409  USGS QUAD   -  CUTTYHUNK (2018)
 LW4409
 LW4409                         *CURRENT SURVEY CONTROL
 LW4409  ______________________________________________________________________
 LW4409* NAD 83(1996) POSITION- 41 25 14.83171(N) 070 56 01.12254(W)   ADJUSTED
 LW4409  ______________________________________________________________________
 LW4409  GEOID HEIGHT    -        -29.509 (meters)                     GEOID18
 LW4409  LAPLACE CORR    -          5.04  (seconds)                    DEFLEC18
 LW4409  HORZ ORDER      -  THIRD
 LW4409
 LW4409.The horizontal coordinates were established by classical geodetic methods
 LW4409.and adjusted by the National Geodetic Survey in June 1998.
 LW4409
 LW4409.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4409.GEOID18 height accuracy estimate available here.
 LW4409
 LW4409.Click photographs - Photos may exist for this station.
 LW4409
 LW4409.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4409
 LW4409. The following values were computed from the NAD 83(1996) position.
 LW4409
 LW4409;                    North         East     Units Scale Factor Converg.
 LW4409;SPC MA I     -    46,822.645   463,748.404   MT  0.99999870   -0 17 12.0
 LW4409;SPC MA I     -   153,617.29  1,521,481.22   sFT  0.99999870   -0 17 12.0
 LW4409;UTM  19      - 4,587,274.364   338,412.232   MT  0.99992134   -1 16 46.4
 LW4409
 LW4409_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3841287274(NAD 83)
 LW4409
 LW4409                          SUPERSEDED SURVEY CONTROL
 LW4409
 LW4409  NAD 83(1992)-  41 25 14.82958(N)    070 56 01.12148(W) AD(       ) 3
 LW4409  NAD 83(1986)-  41 25 14.83095(N)    070 56 01.12226(W) AD(       ) 3
 LW4409  NAD 27      -  41 25 14.43100(N)    070 56 02.98800(W) AD(       ) 3
 LW4409
 LW4409.Superseded values are not recommended for survey control.
 LW4409
 LW4409.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4409.See file dsdata.pdf to determine how the superseded data were derived.
 LW4409
 LW4409_MARKER: 57 = LOOKOUT TOWER
 LW4409
 LW4409  HISTORY     - Date     Condition        Report By
 LW4409  HISTORY     - 1939     FIRST OBSERVED   CGS
 LW4409  HISTORY     - 1948     SEE DESCRIPTION  CGS
 LW4409  HISTORY     - 1961     GOOD             CGS
 LW4409  HISTORY     - 20050914 POOR             GEOCAC
 LW4409
 LW4409                          STATION DESCRIPTION
 LW4409
 LW4409'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4409'IT HAS BEEN CONFIRMED THAT THE LOOKOUT TOWER HAS BEEN REMOVED.
 LW4409'IT IS RECOMMENDED THAT THIS STATION BE CONSIDERED DESTROYED.
 LW4409
 LW4409                          STATION RECOVERY (1961)
 LW4409
 LW4409'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (DGR)
 LW4409'THERE APPEARS TO BE NO ORIGINAL DESCRIPTION.
 LW4409'
 LW4409'A RECOVEREY NOTE WRITTEN IN 1948 INDICATES THAT THE LOOKOUT TOWER
 LW4409'HAS BEEN REMOVED.
 LW4409'
 LW4409'AT THIS VISIT IT APPEARED THAT THE TOWER WAS STILL INTACT AND HAD
 LW4409'NOT BEEN RECENTLY MOVED.  THE CONDITION OF THE TOWER WAS SUCH
 LW4409'THAT IT APPEARS THAT THE 1948 RECOVERY WAS INCORRECT.  A NEW
 LW4409'DESCRIPTION FOLLOWS--
 LW4409'
 LW4409'THE TOWER IS A COAST GUARD LOOKOUT TOWER (APPROX. 100 FT IN
 LW4409'HEIGHT) ON THE TOP OF THE HIGHEST HILL ON CUTTYHUNK ISLAND.
 LW4409'APPROXIMATELY 0.2 MILES SOUTHWEST OF THE SOUTHWEST SIDE OF
 LW4409'CUTTYHUNK INNER HARBOR.
 LW4409
 LW4409                          STATION RECOVERY (2005)
 LW4409
 LW4409'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4409'RECOVERED LOCATION OF THE CUTTYHUNK COAST GUARD LOT (IT'S IS CURRENTLY
 LW4409'MARKED WITH WOODEN SURVEY STAKES IN SEPT. 2005) AND THE CENTER OF THE
 LW4409'LOOKOUT TOWER (WHICH HAS LONG SINCE BEEN REMOVED) THE CENTER OF THE
 LW4409'TOWER BASED ON THE GEOMETRY OF THE METAL SUPPORTS REMAINING PLOTS TO A
 LW4409'SPOT OCCUPIED BY AT PICNIC TABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4410 ***********************************************************************
 LW4410  DESIGNATION -  CUTTYHUNK COAST GUARD STA CUP
 LW4410  PID         -  LW4410
 LW4410  STATE/COUNTY-  MA/DUKES
 LW4410  COUNTRY     -  US
 LW4410  USGS QUAD   -  CUTTYHUNK (2018)
 LW4410
 LW4410                         *CURRENT SURVEY CONTROL
 LW4410  ______________________________________________________________________
 LW4410* NAD 83(1996) POSITION- 41 25 20.04691(N) 070 54 44.24336(W)   ADJUSTED
 LW4410  ______________________________________________________________________
 LW4410  GEOID HEIGHT    -        -29.459 (meters)                     GEOID18
 LW4410  LAPLACE CORR    -          4.98  (seconds)                    DEFLEC18
 LW4410  HORZ ORDER      -  THIRD
 LW4410
 LW4410.The horizontal coordinates were established by classical geodetic methods
 LW4410.and adjusted by the National Geodetic Survey in June 1998.
 LW4410
 LW4410.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4410.GEOID18 height accuracy estimate available here.
 LW4410
 LW4410.Click photographs - Photos may exist for this station.
 LW4410
 LW4410.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4410
 LW4410. The following values were computed from the NAD 83(1996) position.
 LW4410
 LW4410;                    North         East     Units Scale Factor Converg.
 LW4410;SPC MA I     -    46,974.823   465,534.405   MT  0.99999871   -0 16 21.2
 LW4410;SPC MA I     -   154,116.57  1,527,340.79   sFT  0.99999871   -0 16 21.2
 LW4410;UTM  19      - 4,587,395.561   340,200.457   MT  0.99991427   -1 15 55.6
 LW4410
 LW4410_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4020087395(NAD 83)
 LW4410
 LW4410                          SUPERSEDED SURVEY CONTROL
 LW4410
 LW4410  NAD 83(1992)-  41 25 20.04478(N)    070 54 44.24232(W) AD(       ) 3
 LW4410  NAD 83(1986)-  41 25 20.04621(N)    070 54 44.24306(W) AD(       ) 3
 LW4410  NAD 27      -  41 25 19.64200(N)    070 54 46.14900(W) AD(       ) 3
 LW4410  USSD        -  41 25 20.21600(N)    070 54 45.98600(W) AD(       ) 3
 LW4410
 LW4410.Superseded values are not recommended for survey control.
 LW4410
 LW4410.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4410.See file dsdata.pdf to determine how the superseded data were derived.
 LW4410
 LW4410_MARKER: 86 = CUPOLA
 LW4410
 LW4410  HISTORY     - Date     Condition        Report By
 LW4410  HISTORY     - 1913     FIRST OBSERVED   CGS
 LW4410
 LW4410                          STATION DESCRIPTION
 LW4410
 LW4410'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4412 ***********************************************************************
 LW4412  DESIGNATION -  CUTTYHUNK CUPOLA
 LW4412  PID         -  LW4412
 LW4412  STATE/COUNTY-  MA/DUKES
 LW4412  COUNTRY     -  US
 LW4412  USGS QUAD   -  CUTTYHUNK (2018)
 LW4412
 LW4412                         *CURRENT SURVEY CONTROL
 LW4412  ______________________________________________________________________
 LW4412* NAD 83(1996) POSITION- 41 25 16.54558(N) 070 55 46.70733(W)   ADJUSTED
 LW4412  ______________________________________________________________________
 LW4412  GEOID HEIGHT    -        -29.499 (meters)                     GEOID18
 LW4412  LAPLACE CORR    -          5.02  (seconds)                    DEFLEC18
 LW4412  HORZ ORDER      -  THIRD
 LW4412
 LW4412.The horizontal coordinates were established by classical geodetic methods
 LW4412.and adjusted by the National Geodetic Survey in June 1998.
 LW4412
 LW4412.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4412.GEOID18 height accuracy estimate available here.
 LW4412
 LW4412.Click photographs - Photos may exist for this station.
 LW4412
 LW4412.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4412
 LW4412. The following values were computed from the NAD 83(1996) position.
 LW4412
 LW4412;                    North         East     Units Scale Factor Converg.
 LW4412;SPC MA I     -    46,873.851   464,083.406   MT  0.99999870   -0 17 02.5
 LW4412;SPC MA I     -   153,785.29  1,522,580.31   sFT  0.99999870   -0 17 02.5
 LW4412;UTM  19      - 4,587,319.754   338,748.045   MT  0.99992000   -1 16 36.9
 LW4412
 LW4412_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3874887319(NAD 83)
 LW4412
 LW4412                          SUPERSEDED SURVEY CONTROL
 LW4412
 LW4412  NAD 83(1992)-  41 25 16.54343(N)    070 55 46.70621(W) AD(       ) 3
 LW4412  NAD 83(1986)-  41 25 16.54489(N)    070 55 46.70715(W) AD(       ) 3
 LW4412  NAD 27      -  41 25 16.16100(N)    070 55 48.61900(W) AD(       ) 3
 LW4412  USSD        -  41 25 16.72000(N)    070 55 48.50000(W) AD(       ) 3
 LW4412
 LW4412.Superseded values are not recommended for survey control.
 LW4412
 LW4412.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4412.See file dsdata.pdf to determine how the superseded data were derived.
 LW4412
 LW4412_MARKER: 86 = CUPOLA
 LW4412_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4412+SATELLITE: SATELLITE OBSERVATIONS - September 14, 2005
 LW4412
 LW4412  HISTORY     - Date     Condition        Report By
 LW4412  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4412  HISTORY     - 20050914 GOOD             GEOCAC
 LW4412
 LW4412                          STATION DESCRIPTION
 LW4412
 LW4412'DESCRIBED BY GEOCACHING 2005 (EP)
 LW4412'THE CUPOLA IS ATOP THE UNION METHODIST CHURCH BUILT IN 1881.  STUCTURE
 LW4412'IS A WHITE PAINTED WOODEN BUILDING WITH A SQUARE WHITE PAINTED CUPOLA
 LW4412'WITH BLACK PAINTED SHUTTERS ON ALL FOUR SIDES TOPPED BY A LARGE
 LW4412'WINDVANE.
 LW4412'THE WINDVANE HAS A CENTRAL ROD, TWO CONCENTRIC METAL CIRCLES PARALLEL
 LW4412'TO THE GROUND, METAL RODS WITH E,S,W,N ON FOUR RADIATING SPOKES AND IS
 LW4412'TOPPED BY A METAL SCULTURE OF A COD FISH.
 LW4412'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4413 ***********************************************************************
 LW4413  DESIGNATION -  CUTTYHUNK E SIDE HIGHEST TOWER
 LW4413  PID         -  LW4413
 LW4413  STATE/COUNTY-  MA/DUKES
 LW4413  COUNTRY     -  US
 LW4413  USGS QUAD   -  CUTTYHUNK (2018)
 LW4413
 LW4413                         *CURRENT SURVEY CONTROL
 LW4413  ______________________________________________________________________
 LW4413* NAD 83(1996) POSITION- 41 25 08.38612(N) 070 55 46.52945(W)   ADJUSTED
 LW4413  ______________________________________________________________________
 LW4413  GEOID HEIGHT    -        -29.502 (meters)                     GEOID18
 LW4413  LAPLACE CORR    -          5.01  (seconds)                    DEFLEC18
 LW4413  HORZ ORDER      -  THIRD
 LW4413
 LW4413.The horizontal coordinates were established by classical geodetic methods
 LW4413.and adjusted by the National Geodetic Survey in June 1998.
 LW4413
 LW4413.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4413.GEOID18 height accuracy estimate available here.
 LW4413
 LW4413.Click photographs - Photos may exist for this station.
 LW4413
 LW4413.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4413
 LW4413. The following values were computed from the NAD 83(1996) position.
 LW4413
 LW4413;                    North         East     Units Scale Factor Converg.
 LW4413;SPC MA I     -    46,622.110   464,086.289   MT  0.99999868   -0 17 02.4
 LW4413;SPC MA I     -   152,959.37  1,522,589.77   sFT  0.99999868   -0 17 02.4
 LW4413;UTM  19      - 4,587,068.021   338,746.565   MT  0.99992001   -1 16 36.5
 LW4413
 LW4413_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3874687068(NAD 83)
 LW4413
 LW4413                          SUPERSEDED SURVEY CONTROL
 LW4413
 LW4413  NAD 83(1992)-  41 25 08.38398(N)    070 55 46.52835(W) AD(       ) 3
 LW4413  NAD 83(1986)-  41 25 08.38533(N)    070 55 46.52901(W) AD(       ) 3
 LW4413  NAD 27      -  41 25 07.99300(N)    070 55 48.41500(W) AD(       ) 3
 LW4413  USSD        -  41 25 08.55600(N)    070 55 48.26400(W) AD(       ) 3
 LW4413
 LW4413.Superseded values are not recommended for survey control.
 LW4413
 LW4413.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4413.See file dsdata.pdf to determine how the superseded data were derived.
 LW4413
 LW4413_MARKER: 55 = TOWER
 LW4413
 LW4413  HISTORY     - Date     Condition        Report By
 LW4413  HISTORY     - 1913     FIRST OBSERVED   CGS
 LW4413
 LW4413                          STATION DESCRIPTION
 LW4413
 LW4413'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4423 ***********************************************************************
 LW4423  DESIGNATION -  CUTTYHUNK LIGHTHOUSE
 LW4423  PID         -  LW4423
 LW4423  STATE/COUNTY-  MA/DUKES
 LW4423  COUNTRY     -  US
 LW4423  USGS QUAD   -  CUTTYHUNK (2018)
 LW4423
 LW4423                         *CURRENT SURVEY CONTROL
 LW4423  ______________________________________________________________________
 LW4423* NAD 83(1996) POSITION- 41 24 52.19341(N) 070 56 58.45287(W)   ADJUSTED
 LW4423  ______________________________________________________________________
 LW4423  GEOID HEIGHT    -        -29.554 (meters)                     GEOID18
 LW4423  LAPLACE CORR    -          5.06  (seconds)                    DEFLEC18
 LW4423  HORZ ORDER      -  THIRD
 LW4423
 LW4423.The horizontal coordinates were established by classical geodetic methods
 LW4423.and adjusted by the National Geodetic Survey in June 1998.
 LW4423
 LW4423.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4423.GEOID18 height accuracy estimate available here.
 LW4423
 LW4423.Click photographs - Photos may exist for this station.
 LW4423
 LW4423.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4423
 LW4423. The following values were computed from the NAD 83(1996) position.
 LW4423
 LW4423;                    North         East     Units Scale Factor Converg.
 LW4423;SPC MA I     -    46,131.035   462,413.497   MT  0.99999863   -0 17 49.9
 LW4423;SPC MA I     -   151,348.24  1,517,101.61   sFT  0.99999863   -0 17 49.9
 LW4423;UTM  19      - 4,586,606.037   337,065.642   MT  0.99992672   -1 17 23.7
 LW4423
 LW4423_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3706586606(NAD 83)
 LW4423
 LW4423                          SUPERSEDED SURVEY CONTROL
 LW4423
 LW4423  NAD 83(1992)-  41 24 52.19121(N)    070 56 58.45191(W) AD(       ) 3
 LW4423  NAD 83(1986)-  41 24 52.19277(N)    070 56 58.45232(W) AD(       ) 3
 LW4423  NAD 27      -  41 24 51.78900(N)    070 57 00.32700(W) AD(       ) 3
 LW4423  USSD        -  41 24 52.36300(N)    070 57 00.17800(W) AD(       ) 3
 LW4423
 LW4423.Superseded values are not recommended for survey control.
 LW4423
 LW4423.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4423.See file dsdata.pdf to determine how the superseded data were derived.
 LW4423
 LW4423_MARKER: 13 = LIGHTHOUSE
 LW4423
 LW4423  HISTORY     - Date     Condition        Report By
 LW4423  HISTORY     - 1835     FIRST OBSERVED   SURCOA
 LW4423
 LW4423                          STATION DESCRIPTION
 LW4423
 LW4423'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4432 ***********************************************************************
 LW4432  DESIGNATION -  CUTTYHUNK WINDMILL
 LW4432  PID         -  LW4432
 LW4432  STATE/COUNTY-  MA/DUKES
 LW4432  COUNTRY     -  US
 LW4432  USGS QUAD   -  CUTTYHUNK (2018)
 LW4432
 LW4432                         *CURRENT SURVEY CONTROL
 LW4432  ______________________________________________________________________
 LW4432* NAD 83(1996) POSITION- 41 25 08.69041(N) 070 56 01.27248(W)   ADJUSTED
 LW4432* NAVD 88 ORTHO HEIGHT -    38.6   (meters)      127.    (feet) VERTCON3
 LW4432  ______________________________________________________________________
 LW4432  GEOID HEIGHT    -        -29.511 (meters)                     GEOID18
 LW4432  LAPLACE CORR    -          5.03  (seconds)                    DEFLEC18
 LW4432  HORZ ORDER      -  THIRD
 LW4432
 LW4432.The horizontal coordinates were established by classical geodetic methods
 LW4432.and adjusted by the National Geodetic Survey in June 1998.
 LW4432
 LW4432.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW4432.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW4432
 LW4432.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4432.GEOID18 height accuracy estimate available here.
 LW4432
 LW4432.Click photographs - Photos may exist for this station.
 LW4432
 LW4432.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4432
 LW4432. The following values were computed from the NAD 83(1996) position.
 LW4432
 LW4432;                    North         East     Units Scale Factor Converg.
 LW4432;SPC MA I     -    46,633.203   463,743.974   MT  0.99999868   -0 17 12.1
 LW4432;SPC MA I     -   152,995.77  1,521,466.69   sFT  0.99999868   -0 17 12.1
 LW4432;UTM  19      - 4,587,085.041   338,404.520   MT  0.99992137   -1 16 46.3
 LW4432
 LW4432!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4432!SPC MA I     -   0.99999857  x   0.99999868  =   0.99999725
 LW4432!UTM  19      -   0.99999857  x   0.99992137  =   0.99991994
 LW4432
 LW4432_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3840487085(NAD 83)
 LW4432
 LW4432                          SUPERSEDED SURVEY CONTROL
 LW4432
 LW4432  NAD 83(1992)-  41 25 08.68831(N)    070 56 01.27137(W) AD(       ) 3
 LW4432  NAD 83(1986)-  41 25 08.68976(N)    070 56 01.27210(W) AD(       ) 3
 LW4432  NAD 27      -  41 25 08.30221(N)    070 56 03.16172(W) AD(       ) 3
 LW4432  NGVD 29 (07/19/86)   38.9    (m)          128.     (f) VERT ANG       
 LW4432
 LW4432.Superseded values are not recommended for survey control.
 LW4432
 LW4432.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4432.See file dsdata.pdf to determine how the superseded data were derived.
 LW4432
 LW4432_MARKER: 66 = WINDMILL
 LW4432_MARK LOGO: NGS
 LW4432_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW4432_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4432
 LW4432  HISTORY     - Date     Condition        Report By
 LW4432  HISTORY     - 1980     FIRST OBSERVED   NGS
 LW4432  HISTORY     - 1980     GOOD             NGS
 LW4432  HISTORY     - 19820609 GOOD             NGS
 LW4432
 LW4432                          STATION DESCRIPTION
 LW4432
 LW4432'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 LW4432'THE WINDMILL IS LOCATED ON CUTTYHUNK ISLAND, JUST SOUTH OF THE HIGHEST
 LW4432'POINT ON THE ISLAND.
 LW4432'
 LW4432'THE STATION IS THE TOP CENTER OF THE FOUR LEGGED WINDMILL WHICH HAS
 LW4432'4 BLADES ROTATING ON THE WHITE HULL OF THE WINDMILL.  THE OVERALL
 LW4432'HEIGHT OF THE STRUCTURE IS 150 FEET.
 LW4432
 LW4432                          STATION RECOVERY (1980)
 LW4432
 LW4432'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 LW4432'RECOVERED IN GOOD CONDITION.
 LW4432
 LW4432                          STATION RECOVERY (1982)
 LW4432
 LW4432'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 LW4432'THE CUTTYHUNK WINDMILL IS LOCATED ON CUTTYHUNK ISLAND. THE POINT
 LW4432'OBSERVED TO WAS THE TOP CENTER OF THE WINDMILL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0033 ***********************************************************************
 LW0033  DESIGNATION -  CUTTYMAG
 LW0033  PID         -  LW0033
 LW0033  STATE/COUNTY-  MA/DUKES
 LW0033  COUNTRY     -  US
 LW0033  USGS QUAD   -  CUTTYHUNK (2018)
 LW0033
 LW0033                         *CURRENT SURVEY CONTROL
 LW0033  ______________________________________________________________________
 LW0033* NAD 83(1996) POSITION- 41 25 14.08096(N) 070 56 02.53335(W)   NO CHECK
 LW0033* LMSL    ORTHO HEIGHT -    46.360 (meters)      152.10  (feet) ADJ UNCH
 LW0033  ______________________________________________________________________
 LW0033  GEOID HEIGHT    -        -29.510 (meters)                     GEOID18
 LW0033  LAPLACE CORR    -          5.04  (seconds)                    DEFLEC18
 LW0033  HORZ ORDER      -  THIRD
 LW0033  VERT ORDER      -  SECOND    CLASS 0
 LW0033
 LW0033.The horizontal coordinates were established by classical geodetic methods
 LW0033.and adjusted by the National Geodetic Survey in June 1998.
 LW0033
 LW0033.No horizontal observational check was made to the station.
 LW0033
 LW0033.The orthometric height was key entered from printed documents
 LW0033.and not key verified.
 LW0033
 LW0033.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0033.GEOID18 height accuracy estimate available here.
 LW0033
 LW0033.Click photographs - Photos may exist for this station.
 LW0033
 LW0033.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0033
 LW0033. The following values were computed from the NAD 83(1996) position.
 LW0033
 LW0033;                    North         East     Units Scale Factor Converg.
 LW0033;SPC MA I     -    46,799.649   463,715.527   MT  0.99999869   -0 17 13.0
 LW0033;SPC MA I     -   153,541.85  1,521,373.36   sFT  0.99999869   -0 17 13.0
 LW0033;UTM  19      - 4,587,251.942   338,378.964   MT  0.99992147   -1 16 47.3
 LW0033
 LW0033!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0033!SPC MA I     -   0.99999736  x   0.99999869  =   0.99999605
 LW0033!UTM  19      -   0.99999736  x   0.99992147  =   0.99991883
 LW0033
 LW0033_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3837887251(NAD 83)
 LW0033
 LW0033                          SUPERSEDED SURVEY CONTROL
 LW0033
 LW0033  NAD 83(1992)-  41 25 14.07880(N)    070 56 02.53225(W) AD(       ) 3
 LW0033  NAD 83(1986)-  41 25 14.08029(N)    070 56 02.53316(W) AD(       ) 3
 LW0033  NAD 27      -  41 25 13.69287(N)    070 56 04.42249(W) AD(       ) 3
 LW0033  LMSL                 46.36   (m)          152.1    (f) LEVELING    3  
 LW0033
 LW0033.Superseded values are not recommended for survey control.
 LW0033
 LW0033.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0033.See file dsdata.pdf to determine how the superseded data were derived.
 LW0033
 LW0033_MARKER: DM = MAGNETIC STATION DISK
 LW0033_SETTING: 80 = SET IN A BOULDER
 LW0033_STAMPING: CUTTYMAG 1936
 LW0033_MARK LOGO: CGS
 LW0033_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0033+STABILITY: SURFACE MOTION
 LW0033_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW0033+SATELLITE: SATELLITE OBSERVATIONS - September 14, 2005
 LW0033
 LW0033  HISTORY     - Date     Condition        Report By
 LW0033  HISTORY     - 1936     MONUMENTED       CGS
 LW0033  HISTORY     - 1943     GOOD             CGS
 LW0033  HISTORY     - 20050914 GOOD             GEOCAC
 LW0033
 LW0033                          STATION DESCRIPTION
 LW0033
 LW0033'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0033'AT CUTTYHUNK ISLAND.
 LW0033'ON CUTTYHUNK ISLAND, AT THE SUMMIT OF THE EAST ONE OF THE TWO
 LW0033'HIGHEST HILLS ON THE ISLAND (THE HILL IS WEST OF CUTTYHUNK POND),
 LW0033'67 FEET WEST OF BENCH MARK CUTTYHUNK (USE) DESCRIBED ABOVE, NEAR
 LW0033'THE WEST END OF A STONE WALL ALONG AN EAST-AND-WEST ROAD, 68.7
 LW0033'FEET SOUTHEAST OF THE NORTHWEST CORNER OF A WIRE FENCE AROUND A
 LW0033'FIRE-CONTROL BUILDING, 48.8 FEET SOUTHWEST OF THE SOUTHWEST
 LW0033'CORNER OF THE BUILDING, AND IN THE TOP OF THE WEST END OF A
 LW0033'LARGE GRANITE BOULDER.
 LW0033
 LW0033                          STATION RECOVERY (2005)
 LW0033
 LW0033'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW0033'RECOVERED IN GOOD CONDITION AT LISTED COORDINATES IN LARGE BOULDER.
 LW0033'THE FIRE CONTROL BUILDING IS NOW AN OBSERVATION PLATFORM WHICH AFFORDS
 LW0033'PANORAMIC VIEWS OF CUTTYHUNK AND THE SURROUNDING OCEANS AND ISLANDS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5071 ***********************************************************************
 MY5071  DESIGNATION -  CWA STATION
 MY5071  PID         -  MY5071
 MY5071  STATE/COUNTY-  MA/ESSEX
 MY5071  COUNTRY     -  US
 MY5071  USGS QUAD   -  SALEM (2018)
 MY5071
 MY5071                         *CURRENT SURVEY CONTROL
 MY5071  ______________________________________________________________________
 MY5071* NAD 83(1996) POSITION- 42 33 58.23175(N) 070 54 44.20922(W)   ADJUSTED
 MY5071* NAVD 88 ORTHO HEIGHT -    65.    (meters)      213.    (feet) SCALED
 MY5071  ______________________________________________________________________
 MY5071  GEOID HEIGHT    -        -27.030 (meters)                     GEOID18
 MY5071  LAPLACE CORR    -          3.56  (seconds)                    DEFLEC18
 MY5071  HORZ ORDER      -  SECOND
 MY5071
 MY5071.The horizontal coordinates were established by classical geodetic methods
 MY5071.and adjusted by the National Geodetic Survey in June 1998.
 MY5071
 MY5071.The orthometric height was scaled from a topographic map.
 MY5071
 MY5071.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5071.GEOID18 height accuracy estimate available here.
 MY5071
 MY5071.Click photographs - Photos may exist for this station.
 MY5071
 MY5071.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5071
 MY5071. The following values were computed from the NAD 83(1996) position.
 MY5071
 MY5071;                    North         East     Units Scale Factor Converg.
 MY5071;SPC MA M     -   924,123.716   248,257.889   MT  0.99998487   +0 23 41.2
 MY5071;SPC MA M     - 3,031,895.89    814,492.76   sFT  0.99998487   +0 23 41.2
 MY5071;UTM  19      - 4,714,413.328   343,038.585   MT  0.99990312   -1 17 37.7
 MY5071
 MY5071!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5071!SPC MA M     -   0.99999409  x   0.99998487  =   0.99997896
 MY5071!UTM  19      -   0.99999409  x   0.99990312  =   0.99989721
 MY5071
 MY5071_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4303814413(NAD 83)
 MY5071
 MY5071                          SUPERSEDED SURVEY CONTROL
 MY5071
 MY5071  NAD 83(1996)-  42 33 58.23073(N)    070 54 44.20860(W) AD(       ) 2
 MY5071  NAD 83(1996)-  42 33 58.23069(N)    070 54 44.20883(W) AD(       ) 2
 MY5071  NAD 83(1992)-  42 33 58.23072(N)    070 54 44.20890(W) AD(       ) 2
 MY5071  NAD 83(1992)-  42 33 58.23401(N)    070 54 44.20829(W) AD(       ) 2
 MY5071  NAD 83(1992)-  42 33 58.23359(N)    070 54 44.20982(W) AD(       ) 2
 MY5071  NAD 83(1986)-  42 33 58.23302(N)    070 54 44.21173(W) AD(       ) 2
 MY5071  NAD 27      -  42 33 57.89000(N)    070 54 46.03000(W) AD(       ) 2
 MY5071
 MY5071.Superseded values are not recommended for survey control.
 MY5071
 MY5071.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5071.See file dsdata.pdf to determine how the superseded data were derived.
 MY5071
 MY5071
 MY5071  HISTORY     - Date     Condition        Report By
 MY5071  HISTORY     - 1934     MONUMENTED       CGS
 MY5071
 MY5071                          STATION DESCRIPTION
 MY5071
 MY5071'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY5071'SEE STATION FOLLY HILL
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0744 ***********************************************************************
 UT0744  SACS        -  This is a Secondary Airport Control Station.
 UT0744  DESIGNATION -  CYNNIE
 UT0744  PID         -  UT0744
 UT0744  STATE/COUNTY-  MA/BARNSTABLE
 UT0744  COUNTRY     -  US
 UT0744  USGS QUAD   -  CHATHAM (2018)
 UT0744
 UT0744                         *CURRENT SURVEY CONTROL
 UT0744  ______________________________________________________________________
 UT0744* NAD 83(2011) POSITION- 41 41 28.45869(N) 069 59 07.90642(W)   ADJUSTED
 UT0744* NAD 83(2011) ELLIP HT-    -9.502 (meters)        (06/27/12)   ADJUSTED
 UT0744* NAD 83(2011) EPOCH   -  2010.00
 UT0744* NAVD 88 ORTHO HEIGHT -    18.554 (meters)       60.87  (feet) ADJUSTED
 UT0744  ______________________________________________________________________
 UT0744  GEOID HEIGHT    -        -28.061 (meters)                     GEOID18
 UT0744  NAD 83(2011) X  -  1,632,523.722 (meters)                     COMP
 UT0744  NAD 83(2011) Y  - -4,481,799.863 (meters)                     COMP
 UT0744  NAD 83(2011) Z  -  4,220,050.233 (meters)                     COMP
 UT0744  LAPLACE CORR    -         -0.35  (seconds)                    DEFLEC18
 UT0744  DYNAMIC HEIGHT  -         18.548 (meters)       60.85  (feet) COMP
 UT0744  MODELED GRAVITY -    980,321.7   (mgal)                       NAVD 88
 UT0744
 UT0744  VERT ORDER      -  FIRST     CLASS II
 UT0744
 UT0744  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 UT0744  Standards:
 UT0744         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 UT0744            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 UT0744  -------------------------------------------------------------------
 UT0744  NETWORK    0.89   0.67           0.39   0.33   0.34     -0.05897804
 UT0744  -------------------------------------------------------------------
 UT0744  Click here for local accuracies and other accuracy information.
 UT0744
 UT0744.This mark is at Chatham Airport (CQX)
 UT0744
 UT0744.The horizontal coordinates were established by GPS observations
 UT0744.and adjusted by the National Geodetic Survey in June 2012.
 UT0744
 UT0744.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 UT0744.been affixed to the stable North American tectonic plate. See 
 UT0744.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 UT0744
 UT0744.The horizontal coordinates are valid at the epoch date displayed above
 UT0744.which is a decimal equivalence of Year/Month/Day.
 UT0744
 UT0744.The orthometric height was determined by differential leveling and
 UT0744.adjusted by the NATIONAL GEODETIC SURVEY
 UT0744.in July 2002.
 UT0744
 UT0744.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0744.GEOID18 height accuracy estimate available here.
 UT0744
 UT0744.Click photographs - Photos may exist for this station.
 UT0744
 UT0744.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 UT0744
 UT0744.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0744
 UT0744.The ellipsoidal height was determined by GPS observations
 UT0744.and is referenced to NAD 83.
 UT0744
 UT0744.The dynamic height is computed by dividing the NAVD 88
 UT0744.geopotential number by the normal gravity value computed on the
 UT0744.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 UT0744.degrees latitude (g = 980.6199 gals.).
 UT0744
 UT0744.The modeled gravity was interpolated from observed gravity values.
 UT0744
 UT0744. The following values were computed from the NAD 83(2011) position.
 UT0744
 UT0744;                    North         East     Units Scale Factor Converg.
 UT0744;SPC MA M     -   827,894.854   326,073.623   MT  1.00000382   +1 01 02.3
 UT0744;SPC MA M     - 2,716,185.03  1,069,793.21   sFT  1.00000382   +1 01 02.3
 UT0744;UTM  19      - 4,615,964.876   417,986.941   MT  0.99968277   -0 39 19.9
 UT0744
 UT0744!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0744!SPC MA M     -   1.00000149  x   1.00000382  =   1.00000531
 UT0744!UTM  19      -   1.00000149  x   0.99968277  =   0.99968426
 UT0744
 UT0744:                Primary Azimuth Mark                     Grid Az
 UT0744:SPC MA M     -  CYNNIE AZ MK                             220 37 14.7
 UT0744:UTM  19      -  CYNNIE AZ MK                             222 17 36.9
 UT0744
 UT0744_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1798615964(NAD 83)
 UT0744
 UT0744|---------------------------------------------------------------------|
 UT0744| PID    Reference Object                     Distance      Geod. Az  |
 UT0744|                                                           dddmmss.s |
 UT0744| AI5570 CQX A                               425.991 METERS 2193324.8 |
 UT0744| UT0745 CYNNIE AZ MK                        APPROX. 0.7 KM 2213817.0 |
 UT0744|---------------------------------------------------------------------|
 UT0744
 UT0744                          SUPERSEDED SURVEY CONTROL
 UT0744
 UT0744  NAD 83(2007)-  41 41 28.45903(N)    069 59 07.90770(W) AD(2002.00) 0
 UT0744  ELLIP H (02/10/07)   -9.481  (m)                       GP(2002.00)    
 UT0744  ELLIP H (06/04/02)   -9.480  (m)                       GP(       ) 4 1
 UT0744  NAD 83(1996)-  41 41 28.45920(N)    069 59 07.90759(W) AD(       ) 1
 UT0744  ELLIP H (05/22/00)   -9.488  (m)                       GP(       ) 4 1
 UT0744  NAD 83(1996)-  41 41 28.46026(N)    069 59 07.90780(W) AD(       ) 1
 UT0744  ELLIP H (06/29/98)   -9.508  (m)                       GP(       ) 4 1
 UT0744  NAD 83(1992)-  41 41 28.45866(N)    069 59 07.90690(W) AD(       ) 1
 UT0744  ELLIP H (10/08/95)   -9.537  (m)                       GP(       ) 4 2
 UT0744  NAD 83(1992)-  41 41 28.45852(N)    069 59 07.90717(W) AD(       ) 1
 UT0744  ELLIP H (08/04/95)   -9.531  (m)                       GP(       ) 3 2
 UT0744  NAD 83(1986)-  41 41 28.45814(N)    069 59 07.90187(W) AD(       ) 1
 UT0744  NAVD 88              18.56   (m)           60.9    (f) LEVELING    3  
 UT0744  NGVD 29 (08/04/95)   18.98   (m)  GEOID93  model used  GPS OBS        
 UT0744  NGVD 29 (07/20/87)   19.94   (m)  RAPOU78  model used  GPS OBS        
 UT0744
 UT0744.Superseded values are not recommended for survey control.
 UT0744
 UT0744.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0744.See file dsdata.pdf to determine how the superseded data were derived.
 UT0744
 UT0744_MARKER: DH = HORIZONTAL CONTROL DISK
 UT0744_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0744_STAMPING: CYNNIE 1985
 UT0744_MARK LOGO: NGS
 UT0744_MAGNETIC: N = NO MAGNETIC MATERIAL
 UT0744_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 UT0744+STABILITY: SURFACE MOTION
 UT0744_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 UT0744+SATELLITE: SATELLITE OBSERVATIONS - October 04, 2010
 UT0744
 UT0744  HISTORY     - Date     Condition        Report By
 UT0744  HISTORY     - 1985     MONUMENTED       NGS
 UT0744  HISTORY     - 19940909 GOOD             NOS
 UT0744  HISTORY     - 19960406 GOOD             NGS
 UT0744  HISTORY     - 19990923 GOOD             WOOLPT
 UT0744  HISTORY     - 20101004 GOOD             MAEC
 UT0744
 UT0744                          STATION DESCRIPTION
 UT0744
 UT0744'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (REP)
 UT0744'THE STATION IS LOCATED ABOUT 2.1 KM (1.3 MI) WEST-NORTHWEST OF
 UT0744'CHATHAM, 1. KM (0.75 MI) NORTHWEST OF WEST CHATHAM, AT THE NORTHEAST
 UT0744'END OF A NORTHEAST-SOUTHWEST RUNWAY, AT THE CHATHAM MUNICIPAL AIRPORT
 UT0744'AND ALONG THE RANGE LINE OF THE EXTREME END OF THE RUNWAY.
 UT0744'OWNERSHIP--CHATHAM MUNICIPAL AIRPORT, CAPE COD AERO MARINE, MR DANIEL
 UT0744'WOLF - AIRPORT MANAGER, GEORGE RYDER ROAD, CHATHAM MA 02633 PHONE
 UT0744'617-945-9000.
 UT0744'
 UT0744'TO REACH THE STATION FROM THE WEST CHATHAM POST OFFICE,GO WEST ON
 UT0744'STATE HIGHWAY 28 FOR 0.2 KM (0.15 MI) TO A SIDE ROAD RIGHT. TURN RIGHT
 UT0744'AND GO NORTH ON GEORGE RYDER ROAD FOR 0.9 KM (0.55 MI) TO A ROAD
 UT0744'LEADING INTO THE AIRPORT GROUNDS, JUST PAST THE TERMINAL BUILDING.
 UT0744'TURN RIGHT, PASS THROUGH A GATE AND GO SOUTHEAST ON THE AIRPORT APRON
 UT0744'AND A TAXI STRIP FOR 0.3 KM (0.2 MI) TO THE RUNWAY AND THE AZIMUTH
 UT0744'MARK, ON THE SOUTHEAST SIDE OF THE RUNWAY AND 56 YARDS SOUTHWEST OF
 UT0744'THE EXTENDED CENTER OF THE TAXI STRIP. TURN LEFT AND GO NORTHEAST
 UT0744'ALONG THE RUNWAY FOR 0.6 KM (0.4 MI) TO THE END OF THE RUNWAY AND THE
 UT0744'STATION.
 UT0744'
 UT0744'THE STATION IS A STANDARD NGS DISK STAMPED---CYNNIE 1985---, SET INTO
 UT0744'THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER PROJECTING 5 CM
 UT0744'ABOVE GROUND.  LOCATED 5.8 METERS (19.0 FT) SOUTHEAST FROM THE
 UT0744'EASTERLY CORNER OF THE RUNWAY AND 4.1 METERS (13.6 FT) SOUTH FROM A
 UT0744'RED LIGHT NUMBER 40.  THE UNDERGROUND MARK IS A STANDARD NGS DISK
 UT0744'STAMPED---CYNNIE 1985---, SET INTO AN IRREGULAR MASS OF CONCRETE 1.1
 UT0744'METERS BELOW THE SURFACE.
 UT0744'
 UT0744'AZIMUTH MARK NO. 1 IS A STANDARD NGS DISK STAMPED---CYNNIE 1985---,
 UT0744'SET INTO DRILL HOLE IN THE NORTHWEST END OF A CONCRETE HEADER WITH A
 UT0744'DIMENSION OF 1 BY 10.3 FEET. LOCATED 32.0 METERS (105.0 FT)
 UT0744'SOUTH-SOUTHEAST FROM THE SOUTHERLY EDGE OF THE RUNWAY AND 0.5 METER
 UT0744'(1.5 FT) SOUTH-SOUTHEAST FROM A CARSONITE WITNESS POST.
 UT0744'
 UT0744'TO REACH THE AZIMUTH, SEE MAIN TO REACH FOR STATION.
 UT0744'
 UT0744'AN EDM TIE WAS MADE TO CYNNIE AZ MK.  NO REFERENCE MARKS WERE
 UT0744'ESTABLISHED AT THIS TIME.  DESCRIBED BY A. L. BAUGH.
 UT0744
 UT0744                          STATION RECOVERY (1994)
 UT0744
 UT0744'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1994 (RPB)
 UT0744'RECOVERED AS DESCRIBED.
 UT0744
 UT0744                          STATION RECOVERY (1996)
 UT0744
 UT0744'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 UT0744'2.7 KM (1.65 MI) WESTERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 UT0744'IN CHATHAM, THENCE 0.8 KM (0.50 MI) NORTHERLY ALONG GEORGE RYDER ROAD,
 UT0744'THENCE 0.2 KM (0.10 MI) SOUTHERLY ACROSS AN APRON, THENCE 0.6 KM
 UT0744'(0.35 MI) NORTHEASTERLY ALONG A TAXIWAY, NEAR THE NORTHEAST CORNER OF
 UT0744'THE RUNWAY AT THE CHATHAM MUNICIPAL AIRPORT, 21.0 M (68.9 FT)
 UT0744'SOUTHEAST OF THE RUNWAY CENTER, 5.7 M (18.7 FT) SOUTHEAST OF THE
 UT0744'NORTHEAST CORNER OF THE RUNWAY, 4.1 M (13.5 FT) SOUTH OF THE MOST
 UT0744'EASTERLY OF 3 RUNWAY END LIGHTS, AND 0.4 M (1.3 FT) BELOW THE LEVEL OF
 UT0744'THE RUNWAY.
 UT0744'
 UT0744'NOTE-FOR ACCESS TO THE MONUMENT CONTACT THE AIRPORT MANAGER, CHATHAM
 UT0744'MUNICIPAL AIRPORT, CHATHAM, MA 02633, TELEPHONE NUMBER (508)
 UT0744'945-4000.
 UT0744
 UT0744                          STATION RECOVERY (1999)
 UT0744
 UT0744'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 UT0744'RECOVERED AS DESCRIBED.  THIS STATION IS DESIGNATED AS A SECONDARY
 UT0744'AIRPORT CONTROL STATION.
 UT0744'
 UT0744'THE STATION IS LOCATED APPROXIMATELY 4.37 MI (7.03 KM) EAST OF
 UT0744'HARWICH, 4.2 MI (6.8 KM) SOUTH OF SOUTH ORGEANS, 1.5 MI (2.4 KM)
 UT0744'WEST-NORTHWEST OF CHATHAM, AT THE CHATHAM MUNICIPAL AIRPORT.
 UT0744'OWNERSHIP--CHATHAM MUNICIPAL AIRPORT, C/O LONNIE PICKETT (AIRPORT
 UT0744'MANAGER), CHATHAM, MA 02633, PHONE NUMBER 508.945.9000.  THIS STATION
 UT0744'REQUIRES 24 HOUR NOTICE FOR ACCESS.
 UT0744'
 UT0744'TO REACH THE STATION FROM THE WEST CHATHAM POST OFFICE, GO WEST ON
 UT0744'STATE HIGHWAY 28 FOR 0.10 MI (0.16 KM) TO GEORGE RYDER ROAD, TURN
 UT0744'RIGHT AND GO NORTH ON GEORGE RYDER ROAD FOR 0.55 MI (0.89 KM) TO A
 UT0744'ROAD ON THE RIGHT LEADING INTO THE AIRPORT GROUNDS, JUST PAST THE
 UT0744'TERMINAL BUILDING.  FROM THE TERMINAL BUILDING, TURN LEFT ACROSS THE
 UT0744'TARMAC AND GO NORTHEAST ALONG THE TAXIWAY TO THE END OF RUNWAY 6-24.
 UT0744'IT IS ON THE RIGHT, BETWEEN RUNWAY 6-24 AND THE GRASS AIRSTRIP.
 UT0744'
 UT0744'THE STATION IS A STANDARD NGS HORIZONTAL CONTROL DISK STAMPED--CYNNIE
 UT0744'1985--, AND SET IN THE TOP OF A ROUND CONRETE MONUMENT.  IT IS LOCATED
 UT0744'59.07 M (193.80 FT) FROM THE FIRST RUNWAY LIGHT ON THE SOUTH SIDE OF
 UT0744'RUNWAY 6-24 AT A MAGNETIC COMPASS AZIMUTH OF 65 DEGREES, 21.12 M
 UT0744'(69.29 FT) FROM THE CENTERLINE OF RUNWAY 6-24 AT A MAGNETIC COMPASS
 UT0744'AZIMUTH OF 150 DEGREES, AND 4.11 M (13.48 FT) FROM THE SOUTHERN MOST
 UT0744'END OF THE RUNWAY LIGHTS AT A MAGNETIC COMPASS AZIMUTH OF 198 DEGREES.
 UT0744'THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 UT0744
 UT0744                          STATION RECOVERY (2010)
 UT0744
 UT0744'RECOVERY NOTE BY MA ENGINEERING CONSULT INC 2010
 UT0744'RECOVERED AS DESCRIBED WITH THE FOLLOWING CORRECTIONS.  MARK IS 86.0
 UT0744'FEET FROM THE CENTERLINE END OF RUNWAY 24, 43.0 FEET FROM THE
 UT0744'SOUTHERNMOST RUNWAY END LIGHT, AND 56.0 FEET FROM A NEW REIL LEFT OF
 UT0744'THE APPROACH END OF RUNWAY 24.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0745 ***********************************************************************
 UT0745  DESIGNATION -  CYNNIE AZ MK
 UT0745  PID         -  UT0745
 UT0745  STATE/COUNTY-  MA/BARNSTABLE
 UT0745  COUNTRY     -  US
 UT0745  USGS QUAD   -  CHATHAM (2018)
 UT0745
 UT0745                         *CURRENT SURVEY CONTROL
 UT0745  ______________________________________________________________________
 UT0745* NAD 83(2011) POSITION- 41 41 12.67809(N) 069 59 26.62187(W)   ADJUSTED
 UT0745* NAD 83(2011) ELLIP HT-   -10.990 (meters)        (06/27/12)   ADJUSTED
 UT0745* NAD 83(2011) EPOCH   -  2010.00
 UT0745* NAVD 88 ORTHO HEIGHT -    17.079 (meters)       56.03  (feet) ADJUSTED
 UT0745  ______________________________________________________________________
 UT0745  GEOID HEIGHT    -        -28.066 (meters)                     GEOID18
 UT0745  NAD 83(2011) X  -  1,632,227.476 (meters)                     COMP
 UT0745  NAD 83(2011) Y  - -4,482,251.188 (meters)                     COMP
 UT0745  NAD 83(2011) Z  -  4,219,685.672 (meters)                     COMP
 UT0745  LAPLACE CORR    -         -0.31  (seconds)                    DEFLEC18
 UT0745  DYNAMIC HEIGHT  -         17.074 (meters)       56.02  (feet) COMP
 UT0745  MODELED GRAVITY -    980,321.6   (mgal)                       NAVD 88
 UT0745
 UT0745  VERT ORDER      -  FIRST     CLASS II
 UT0745
 UT0745  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 UT0745  Standards:
 UT0745         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 UT0745            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 UT0745  -------------------------------------------------------------------
 UT0745  NETWORK    5.19   8.35           2.09   2.03   4.26     -0.44278260
 UT0745  -------------------------------------------------------------------
 UT0745  Click here for local accuracies and other accuracy information.
 UT0745
 UT0745.This mark is at Chatham Airport (CQX)
 UT0745
 UT0745.The horizontal coordinates were established by GPS observations
 UT0745.and adjusted by the National Geodetic Survey in June 2012.
 UT0745
 UT0745.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 UT0745.been affixed to the stable North American tectonic plate. See 
 UT0745.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 UT0745
 UT0745.The horizontal coordinates are valid at the epoch date displayed above
 UT0745.which is a decimal equivalence of Year/Month/Day.
 UT0745
 UT0745.The orthometric height was determined by differential leveling and
 UT0745.adjusted by the NATIONAL GEODETIC SURVEY
 UT0745.in July 2002.
 UT0745
 UT0745.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0745.GEOID18 height accuracy estimate available here.
 UT0745
 UT0745.Click photographs - Photos may exist for this station.
 UT0745
 UT0745.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 UT0745
 UT0745.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0745
 UT0745.The ellipsoidal height was determined by GPS observations
 UT0745.and is referenced to NAD 83.
 UT0745
 UT0745.The dynamic height is computed by dividing the NAVD 88
 UT0745.geopotential number by the normal gravity value computed on the
 UT0745.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 UT0745.degrees latitude (g = 980.6199 gals.).
 UT0745
 UT0745.The modeled gravity was interpolated from observed gravity values.
 UT0745
 UT0745. The following values were computed from the NAD 83(2011) position.
 UT0745
 UT0745;                    North         East     Units Scale Factor Converg.
 UT0745;SPC MA M     -   827,400.394   325,649.509   MT  1.00000450   +1 00 49.8
 UT0745;SPC MA M     - 2,714,562.79  1,068,401.76   sFT  1.00000450   +1 00 49.8
 UT0745;UTM  19      - 4,615,483.162   417,548.714   MT  0.99968366   -0 39 32.1
 UT0745
 UT0745!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0745!SPC MA M     -   1.00000172  x   1.00000450  =   1.00000622
 UT0745!UTM  19      -   1.00000172  x   0.99968366  =   0.99968538
 UT0745
 UT0745:                Primary Azimuth Mark                     Grid Az
 UT0745:SPC MA M     -  CYNNIE                                   040 37 14.8
 UT0745:UTM  19      -  CYNNIE                                   042 17 36.7
 UT0745
 UT0745_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1754815483(NAD 83)
 UT0745
 UT0745|---------------------------------------------------------------------|
 UT0745| PID    Reference Object                     Distance      Geod. Az  |
 UT0745|                                                           dddmmss.s |
 UT0745| UT0744 CYNNIE                              APPROX. 0.7 KM 0413804.6 |
 UT0745|---------------------------------------------------------------------|
 UT0745
 UT0745                          SUPERSEDED SURVEY CONTROL
 UT0745
 UT0745  NAD 83(2007)-  41 41 12.67836(N)    069 59 26.62287(W) AD(2002.00) 0
 UT0745  ELLIP H (02/10/07)  -10.970  (m)                       GP(2002.00)    
 UT0745  NAD 83(1996)-  41 41 12.67885(N)    069 59 26.62323(W) AD(       ) 1
 UT0745  ELLIP H (06/29/98)  -10.983  (m)                       GP(       ) 4 1
 UT0745  NAD 83(1992)-  41 41 12.67719(N)    069 59 26.62237(W) AD(       ) 1
 UT0745  ELLIP H (10/08/95)  -11.011  (m)                       GP(       ) 4 2
 UT0745  NAD 83(1986)-  41 41 12.67773(N)    069 59 26.61788(W) AD(       ) 1
 UT0745  NGVD 29 (07/20/87)   18.5    (m)  RAPOU78  model used  GPS OBS        
 UT0745
 UT0745.Superseded values are not recommended for survey control.
 UT0745
 UT0745.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0745.See file dsdata.pdf to determine how the superseded data were derived.
 UT0745
 UT0745_MARKER: DZ = AZIMUTH MARK DISK
 UT0745_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 UT0745_SP_SET: CULVERT HEADWALL
 UT0745_STAMPING: CYNNIE 1985
 UT0745_MARK LOGO: NGS
 UT0745_MAGNETIC: N = NO MAGNETIC MATERIAL
 UT0745_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 UT0745+STABILITY: SURFACE MOTION
 UT0745_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 UT0745+SATELLITE: SATELLITE OBSERVATIONS - April 06, 1996
 UT0745
 UT0745  HISTORY     - Date     Condition        Report By
 UT0745  HISTORY     - 1985     MONUMENTED       NGS
 UT0745  HISTORY     - 19960406 GOOD             NGS
 UT0745
 UT0745                          STATION DESCRIPTION
 UT0745
 UT0745'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (REP)
 UT0745'THE STATION IS LOCATED ABOUT 2.1 KM (1.3 MI)
 UT0745'WEST-NORTHWEST OF CHATHAM, 1.2 KM (0.75 MI) NORTHEAST OF WEST
 UT0745'CHATHAM, AT THE CHATHAM MUNICIPAL AIRPORT AND AT THE SOUTHEAST SIDE
 UT0745'OF A RUNWAY.
 UT0745'OWNERSHIP--CHATHAM MUNICIPAL AIRPORT, CAPE COD AERO MARINE, MR
 UT0745'DANIEL WOLF - AIRPORT MANAGER, GEORGE RYDER ROAD, CHATHAM MA 02633,
 UT0745'PHONE 617-945-9000.
 UT0745'
 UT0745'TO REACH THE STATION FROM THE WEST CHATHAM POST OFFICE, GO WEST ON
 UT0745'STATE HIGHWAY 28 FOR 0.2 KM (0.15 MI) TO A SIDE ROAD.  TURN RIGHT
 UT0745'AND GO NORTH ON GEORGE RYDER ROAD FOR 0.9 KM (0.55 MI) TO A ROAD
 UT0745'LEADING INTO THE AIRPORT GROUNDS, JUST PAST THE TERMINAL BUILDING.
 UT0745'TURN RIGHT, PASS THROUGH A GATE AND GO SOUTHEAST ON THE AIRPORT
 UT0745'APRON AND A TAXI STRIP FOR 0.3 KM (0.2 MI) TO THE RUNWAY AND THE
 UT0745'STATION, ON THE SOUTHEAST SIDE OF THE RUNWAY AND 56 YARDS SOUTHWEST
 UT0745'OF THE EXTENDED CENTER OF THE TAXI STRIP.
 UT0745'
 UT0745'THE STATION IS A STANDARD NGS DISK
 UT0745'STAMPED---CYNNIE 1985---,
 UT0745'SET INTO A DRILL HOLE IN THE NORTHWEST END OF A CONCRETE HEADER
 UT0745'DIMENSION OF 1 BY 10.3 FEET. LOCATED
 UT0745'32.0 METERS (105.0 FT) SOUTH-SOUTHEAST FROM THE SOUTHERLY EDGE OF
 UT0745'THE RUNWAY AND
 UT0745'0.5 METERS (1.5 FT) SOUTH-SOUTHEAST FROM A CARSONITE WITNESS POST.
 UT0745'
 UT0745'EDM TIE WAS MADE TO STATION CYNNIE
 UT0745'
 UT0745'DESCRIBED BY R. T. WOODRUFF
 UT0745
 UT0745                          STATION RECOVERY (1996)
 UT0745
 UT0745'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 UT0745'2.7 KM (1.65 MI) WESTERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 UT0745'IN CHATHAM, THENCE 0.8 KM (0.50 MI) NORTHERLY ALONG GEORGE RYDER ROAD,
 UT0745'THENCE 0.3 KM (0.20 MI) SOUTHERLY ACROSS AN APRON, TAXIWAY CONNECTOR
 UT0745'AND A RUNWAY, AT THE CHATHAM MUNICIPAL AIRPORT, IN TOP OF AND 0.2 M
 UT0745'(0.7 FT) NORTHEAST OF THE SOUTHWEST END OF A CONCRETE HEADWALL OF A
 UT0745'CULVERT, 50.5 M (165.7 FT) SOUTHWEST OF THE EXTENDED CENTER OF THE
 UT0745'CONNECTOR, 47.0 M (154.2 FT) SOUTHEAST OF THE RUNWAY CENTERLINE, AND
 UT0745'0.6 M (2.0 FT) ABOVE THE LEVEL OF THE RUNWAY. NOTE--FOR ACCESS TO THE
 UT0745'MONUMENT CONTACT THE AIRPORT MANAGER, CHATHAM MUNICIPAL AIRPORT,
 UT0745'CHATHAM, MA 02633, TELEPHONE NUMBER (508) 945-4000.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0221 ***********************************************************************
 MZ0221  DESIGNATION -  D
 MZ0221  PID         -  MZ0221
 MZ0221  STATE/COUNTY-  MA/HAMPDEN
 MZ0221  COUNTRY     -  US
 MZ0221  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ0221
 MZ0221                         *CURRENT SURVEY CONTROL
 MZ0221  ______________________________________________________________________
 MZ0221* NAD 83(1986) POSITION- 42 06 04.7    (N) 072 35 22.1    (W)   HD_HELD2
 MZ0221* NAVD 88 ORTHO HEIGHT -    20.924 (meters)       68.65  (feet) ADJUSTED
 MZ0221  ______________________________________________________________________
 MZ0221  GEOID HEIGHT    -        -28.978 (meters)                     GEOID18
 MZ0221  DYNAMIC HEIGHT  -         20.918 (meters)       68.63  (feet) COMP
 MZ0221  MODELED GRAVITY -    980,342.0   (mgal)                       NAVD 88
 MZ0221
 MZ0221  VERT ORDER      -  FIRST     CLASS II
 MZ0221
 MZ0221.The horizontal coordinates were established by autonomous hand held GPS
 MZ0221.observations and have an estimated accuracy of +/- 10 meters.
 MZ0221
 MZ0221.The orthometric height was determined by differential leveling and
 MZ0221.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0221.in June 1991.
 MZ0221
 MZ0221.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0221.GEOID18 height accuracy estimate available here.
 MZ0221
 MZ0221.Click photographs - Photos may exist for this station.
 MZ0221
 MZ0221.The dynamic height is computed by dividing the NAVD 88
 MZ0221.geopotential number by the normal gravity value computed on the
 MZ0221.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0221.degrees latitude (g = 980.6199 gals.).
 MZ0221
 MZ0221.The modeled gravity was interpolated from observed gravity values.
 MZ0221
 MZ0221;                    North         East    Units  Estimated Accuracy
 MZ0221;SPC MA M     -   872,897.      109,885.      MT  (+/- 10 meters HH2 GPS)
 MZ0221
 MZ0221_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9932363836(NAD 83)
 MZ0221
 MZ0221                          SUPERSEDED SURVEY CONTROL
 MZ0221
 MZ0221.No superseded survey control is available for this station.
 MZ0221
 MZ0221_MARKER: DB = BENCH MARK DISK
 MZ0221_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0221_STAMPING: 69.380 D 1923
 MZ0221_MARK LOGO: CGS
 MZ0221_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0221+STABILITY: SURFACE MOTION
 MZ0221_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0221+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2007
 MZ0221
 MZ0221  HISTORY     - Date     Condition        Report By
 MZ0221  HISTORY     - 1923     MONUMENTED       CGS
 MZ0221  HISTORY     - 1934     GOOD             CGS
 MZ0221  HISTORY     - 20070512 GOOD             GEOCAC
 MZ0221
 MZ0221                          STATION DESCRIPTION
 MZ0221
 MZ0221'DESCRIBED BY COAST AND GEODETIC SURVEY 1923 (EBR)
 MZ0221'AT SPRINGFIELD, HAMPDEN COUNTY, AT THE EAST MUNICIPAL BUILDING, IN THE
 MZ0221'EAST SIDE OF THE STAIRWAY STRUCTURE, IN THE FOUNDATION, 2 FEET FROM
 MZ0221'THE SOUTH WALL, AND ABOUT 1 FOOT ABOVE THE SIDEWALK. A STANDARD DISK,
 MZ0221'STAMPED 69.380 D 1923 AND SET VERTICALLY.
 MZ0221
 MZ0221                          STATION RECOVERY (1934)
 MZ0221
 MZ0221'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0221'RECOVERED IN GOOD CONDITION.
 MZ0221
 MZ0221                          STATION RECOVERY (2007)
 MZ0221
 MZ0221'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ0221'THE BUILDING FOUNDATION IN WHICH THE MARK IS SET IS NOW SPRINGFIELD
 MZ0221'CITY HALL, 36 COURT ST, SPRINGFIELD, MA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4769 ***********************************************************************
 MY4769  DESIGNATION -  D
 MY4769  PID         -  MY4769
 MY4769  STATE/COUNTY-  MA/ESSEX
 MY4769  COUNTRY     -  US
 MY4769  USGS QUAD   -  LYNN (2018)
 MY4769
 MY4769                         *CURRENT SURVEY CONTROL
 MY4769  ______________________________________________________________________
 MY4769* NAD 83(1996) POSITION- 42 27 11.95493(N) 070 56 16.10623(W)   ADJUSTED
 MY4769* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY4769  ______________________________________________________________________
 MY4769  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 MY4769  LAPLACE CORR    -          4.00  (seconds)                    DEFLEC18
 MY4769  HORZ ORDER      -  SECOND
 MY4769
 MY4769.The horizontal coordinates were established by classical geodetic methods
 MY4769.and adjusted by the National Geodetic Survey in June 1998.
 MY4769
 MY4769.The orthometric height was scaled from a topographic map.
 MY4769
 MY4769.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4769.GEOID18 height accuracy estimate available here.
 MY4769
 MY4769.Click photographs - Photos may exist for this station.
 MY4769
 MY4769.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4769
 MY4769. The following values were computed from the NAD 83(1996) position.
 MY4769
 MY4769;                    North         East     Units Scale Factor Converg.
 MY4769;SPC MA M     -   911,573.863   246,244.518   MT  0.99997425   +0 22 39.5
 MY4769;SPC MA M     - 2,990,721.92    807,887.22   sFT  0.99997425   +0 22 39.5
 MY4769;UTM  19      - 4,701,929.091   340,656.739   MT  0.99991240   -1 18 29.8
 MY4769
 MY4769!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4769!SPC MA M     -   1.00000370  x   0.99997425  =   0.99997795
 MY4769!UTM  19      -   1.00000370  x   0.99991240  =   0.99991610
 MY4769
 MY4769:                Primary Azimuth Mark                     Grid Az
 MY4769:SPC MA M     -  SWAMPSCOTT HIGH SCHOOL FINIAL            050 05 44.2
 MY4769:UTM  19      -  SWAMPSCOTT HIGH SCHOOL FINIAL            051 46 53.5
 MY4769
 MY4769_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4065601929(NAD 83)
 MY4769
 MY4769|---------------------------------------------------------------------|
 MY4769| PID    Reference Object                     Distance      Geod. Az  |
 MY4769|                                                           dddmmss.s |
 MY4769| MY4720 SWAMPSCOTT HIGH SCHOOL FINIAL       APPROX. 2.9 KM 0502823.7 |
 MY4769| MY4660 SWAMPSCOTT DREAD LEDGE BEACON       APPROX. 3.5 KM 0843253.0 |
 MY4769|---------------------------------------------------------------------|
 MY4769
 MY4769                          SUPERSEDED SURVEY CONTROL
 MY4769
 MY4769  NAD 83(1996)-  42 27 11.95365(N)    070 56 16.10559(W) AD(       ) 2
 MY4769  NAD 83(1992)-  42 27 11.95372(N)    070 56 16.10579(W) AD(       ) 2
 MY4769  NAD 83(1992)-  42 27 11.95777(N)    070 56 16.10438(W) AD(       ) 2
 MY4769  NAD 83(1986)-  42 27 11.95756(N)    070 56 16.10582(W) AD(       ) 2
 MY4769  NAD 27      -  42 27 11.61100(N)    070 56 17.92900(W) AD(       ) 2
 MY4769
 MY4769.Superseded values are not recommended for survey control.
 MY4769
 MY4769.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4769.See file dsdata.pdf to determine how the superseded data were derived.
 MY4769
 MY4769_MARKER: DD = SURVEY DISK
 MY4769_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4769_STAMPING: D
 MY4769_MARK LOGO: USACE
 MY4769_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4769
 MY4769  HISTORY     - Date     Condition        Report By
 MY4769  HISTORY     - 1934     MONUMENTED       CGS
 MY4769  HISTORY     - 1939     GOOD             CGS
 MY4769  HISTORY     - 1940     GOOD             CGS
 MY4769  HISTORY     - 1954     MARK NOT FOUND   CGS
 MY4769  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 MY4769  HISTORY     - 20050302 MARK NOT FOUND   USPSQD
 MY4769
 MY4769                          STATION DESCRIPTION
 MY4769
 MY4769'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4769'A TRIANGULATION STATION OF THE UNITED STATES ENGINEERS, RECOVERED
 MY4769'AND INCORPORATED INTO THE 1934 SECOND-ORDER TRIANGULATION.  IT
 MY4769'IS IN THE EXTREME NORTHERN PART OF THE TOWN OF NAHANT, IN A PARKING
 MY4769'AREA, 22.6 METERS WESTERLY FROM THE CENTER LINE OF NAHANT ROAD,
 MY4769'AND 26.7 METERS EASTERLY FROM THE LINE OF LIGHT POLES ALONG THE
 MY4769'EASTERLY SHORE OF LYNN HARBOR.  IT IS ABOUT 70 METERS S OF
 MY4769'THE INTERSECTION OF NAHANT ROAD AND THE ROAD LEADING OFF TO
 MY4769'THE WESTWARD MARKED TO LYNN TRAFFIC ROAD.
 MY4769'
 MY4769'A GRANITE POST, ROUGHLY SQUARE, ABOUT 7 INCHES ON A SIDE AND
 MY4769'OF UNKNOWN DEPTH, IS SET VERTICALLY IN THE GROUND WITH ITS TOP
 MY4769'SLIGHTLY ABOVE THE SURFACE.
 MY4769'
 MY4769'THE STATION IS MARKED BY A 1/2 INCH DRILL HOLE IN THE TOP OF
 MY4769'THIS POST.
 MY4769'
 MY4769'SETUP IS FAIR ON SANDY SOIL.  IN 1934, OBSERVATIONS WERE TAKEN
 MY4769'FROM AN INSTRUMENT TRIPOD 7 FEET HIGH WITH CORRESPONDING
 MY4769'OBSERVING PLATFORM.  VISIBILITY IS LIMITED TO WHAT CAN BE SEEN
 MY4769'IN LYNN AND NAHANT IN THOSE QUARTERS, BUT IS UNOBSTRUCTED TO
 MY4769'A GREATER DISTANCE IN OTHER DIRECTIONS.  SEVERAL LIGHT AND
 MY4769'ELECTRIC POLES NEAR THE STATION REDUCE THE VISIBILITY.
 MY4769'
 MY4769'HEIGHT OF LIGHT ABOVE THE STATION MARK 3 METERS.
 MY4769
 MY4769                          STATION RECOVERY (1939)
 MY4769
 MY4769'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4769'THE STATION WAS FOUND IN GOOD CONDITION, WITH THE FOLLOWING
 MY4769'EXCEPTION--
 MY4769'
 MY4769'THE GRANITE POST IS NOW FLUSH WITH MACADAM SURFACE OF PARKING AREA.
 MY4769
 MY4769                          STATION RECOVERY (1940)
 MY4769
 MY4769'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4769'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE NEW DESCRIPTION
 MY4769'FOLLOWS--THE STATION IS IN THE EXTREME NORTHERN PART OF NAHANT,
 MY4769'ABOUT 1/2 MILE S OF THE CITY OF LYNN, AND NEAR THE NORTHERN END
 MY4769'OF THE NARROW STRIP OF LAND BETWEEN NAHANT AND LYNN.  IT IS IN
 MY4769'A PARKING AREA ABOUT 70 METERS S OF THE INTERSECTION OF NAHANT
 MY4769'ROAD AND THE ROAD LEADING OFF TO THE W MARKED TRAFFIC ROAD
 MY4769'LYNN.  IT IS 133-1/2 FEET S OF THE SE CORNER OF THE WAVES
 MY4769'RESTAURANT, 75 FEET W OF THE CENTER OF THE NAHANT PAVED ROAD,
 MY4769'AND 88 FEET E OF THE LINE OF POWER-LINE POLES ALONG THE EASTERLY
 MY4769'SHORE OF LYNN HARBOR.
 MY4769'
 MY4769'THE MARK IS A U.S. ENGINEERS BRONZE DISK STAMPED STA D. AND SET
 MY4769'IN THE TOP CENTER OF A GRANITE POST ABOUT 7 INCHES SQUARE.
 MY4769'
 MY4769'A 12-FOOT STAND WAS USED IN 1940 TO GET THE LINE OF SIGHT ABOVE
 MY4769'PEDESTRIANS AND TRUCKS.  SEVERAL LIGHT AND TELEPHONE POLES NEAR
 MY4769'THE STATION REDUCE THE VISIBILITY.
 MY4769'
 MY4769'WITNESS MARK NO. 1 IS A STEEL LIGHT POST 110-1/2 FEET ENE OF
 MY4769'THE STATION.
 MY4769'
 MY4769'WITNESS MARK NO. 2 IS A WOODEN POWER-LINE POST 105-1/2 FEET WSW
 MY4769'OF THE STATION.
 MY4769'
 MY4769'WITNESS MARK NO. 3 IS A WOODEN POWER-LINE POST 110-1/2 FEET WNW
 MY4769'OF THE STATION.
 MY4769'
 MY4769'THE FINIAL ON THE CUPOLA OF THE SWAMPSCOTT HIGH SCHOOL IS A
 MY4769'GOOD AZIMUTH MARK.  TRIANGULATION STATIONS HIGH ROCK 3, 1934 AND
 MY4769'POINT OF PINES 1934 ARE ALSO GOOD AZIMUTH MARKS.
 MY4769
 MY4769                          STATION RECOVERY (1954)
 MY4769
 MY4769'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY4769'THE STATION WAS NOT RECOVERED.  THE PARKING AREA, IN WHICH THE
 MY4769'DESCRIPTION PLACES THE STATION, HAS BEEN COVERED BY ASPHALT.
 MY4769
 MY4769                          STATION RECOVERY (1984)
 MY4769
 MY4769'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY4769'THIS TRIANGULATION STATION WAS NOT RECOVERED.  THE AREA HAS
 MY4769'RECEIVED MORE ASPHALT SINCE 1954.  THE STEEL LIGHT POST COULD
 MY4769'NOT BE FOUND.
 MY4769
 MY4769                          STATION RECOVERY (2005)
 MY4769
 MY4769'RECOVERY NOTE BY US POWER SQUADRON 2005 (VJS)
 MY4769'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0136 ***********************************************************************
 MY0136  DESIGNATION -  D 1
 MY0136  PID         -  MY0136
 MY0136  STATE/COUNTY-  MA/ESSEX
 MY0136  COUNTRY     -  US
 MY0136  USGS QUAD   -  GEORGETOWN (2018)
 MY0136
 MY0136                         *CURRENT SURVEY CONTROL
 MY0136  ______________________________________________________________________
 MY0136* NAD 83(1986) POSITION- 42 44 03.91   (N) 070 59 03.42   (W)   HD_HELD1
 MY0136* NAVD 88 ORTHO HEIGHT -    22.402 (meters)       73.50  (feet) ADJUSTED
 MY0136  ______________________________________________________________________
 MY0136  GEOID HEIGHT    -        -27.120 (meters)                     GEOID18
 MY0136  DYNAMIC HEIGHT  -         22.398 (meters)       73.48  (feet) COMP
 MY0136  MODELED GRAVITY -    980,415.7   (mgal)                       NAVD 88
 MY0136
 MY0136  VERT ORDER      -  FIRST     CLASS I
 MY0136
 MY0136.The horizontal coordinates were determined by differentially corrected
 MY0136.hand held GPS observations or other comparable positioning techniques
 MY0136.and have an estimated accuracy of +/- 3 meters.
 MY0136
 MY0136.The orthometric height was determined by differential leveling and
 MY0136.adjusted by the NATIONAL GEODETIC SURVEY
 MY0136.in June 1991.
 MY0136
 MY0136.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0136.GEOID18 height accuracy estimate available here.
 MY0136
 MY0136.Click photographs - Photos may exist for this station.
 MY0136
 MY0136.The dynamic height is computed by dividing the NAVD 88
 MY0136.geopotential number by the normal gravity value computed on the
 MY0136.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0136.degrees latitude (g = 980.6199 gals.).
 MY0136
 MY0136.The modeled gravity was interpolated from observed gravity values.
 MY0136
 MY0136;                    North         East    Units  Estimated Accuracy
 MY0136;SPC MA M     -   942,774.6     242,232.8     MT  (+/- 3 meters HH1 GPS) 
 MY0136
 MY0136_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3756633232(NAD 83)
 MY0136
 MY0136                          SUPERSEDED SURVEY CONTROL
 MY0136
 MY0136  NGVD 29 (??/??/92)   22.646  (m)           74.30   (f) ADJ UNCH    1 1
 MY0136
 MY0136.Superseded values are not recommended for survey control.
 MY0136
 MY0136.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0136.See file dsdata.pdf to determine how the superseded data were derived.
 MY0136
 MY0136_MARKER: DB = BENCH MARK DISK
 MY0136_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0136_SP_SET: BRIDGE
 MY0136_STAMPING: D-1 1923 ELEV 74.298 FT
 MY0136_MARK LOGO: CGS
 MY0136_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0136_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0136+SATELLITE: SATELLITE OBSERVATIONS - April 16, 2008
 MY0136
 MY0136  HISTORY     - Date     Condition        Report By
 MY0136  HISTORY     - 1923     MONUMENTED       CGS
 MY0136  HISTORY     - 1966     GOOD             CGS
 MY0136  HISTORY     - 20080416 GOOD             GEOCAC
 MY0136
 MY0136                          STATION DESCRIPTION
 MY0136
 MY0136'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0136'0.9 MI NE FROM GEORGETOWN.
 MY0136'ABOUT 0.2 MILE WEST ALONG STATE HIGHWAY 97 FROM THE JUNCTION OF
 MY0136'STATE HIGHWAY 133, THENCE ABOUT 0.7 MILE NORTHEAST ALONG A POWER
 MY0136'LINE SERVICE ROAD, ABOUT 0.15 MILE NORTHEAST OF THE
 MY0136'INTERSECTION OF A BLACK TOPPED ROAD, NEAR THE SOUTH EDGE OF A
 MY0136'LARGE GRAVEL DUMP, IN THE TOP OF THE SOUTH END OF THE SOUTH WING
 MY0136'WALL FOR A 20-FOOT BRIDGE OVER PARKER RIVER, 13.5 FEET SOUTHEAST
 MY0136'OF THE CENTER LINE OF THE ROAD, 1.3 FEET NORTH OF THE SOUTH END
 MY0136'OF THE WING WALL, AND ABOUT 1 1/2 FEET BELOW THE LEVEL OF THE
 MY0136'ROAD.
 MY0136
 MY0136                          STATION RECOVERY (2008)
 MY0136
 MY0136'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0136'STATION IS LOCATED ABOUT 1 FT. FROM THE SOUTHWEST END OF THE SECOND OF
 MY0136'THREE LEVELS OF THE GRANITE-BLOCK SOUTHWEST WING WALL OF THE BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0517 ***********************************************************************
 MZ0517  DESIGNATION -  D 10
 MZ0517  PID         -  MZ0517
 MZ0517  STATE/COUNTY-  MA/BERKSHIRE
 MZ0517  COUNTRY     -  US
 MZ0517  USGS QUAD   -  GREAT BARRINGTON (2018)
 MZ0517
 MZ0517                         *CURRENT SURVEY CONTROL
 MZ0517  ______________________________________________________________________
 MZ0517* NAD 83(1986) POSITION- 42 08 53.     (N) 073 22 00.     (W)   SCALED
 MZ0517* NAVD 88 ORTHO HEIGHT -   202.156 (meters)      663.24  (feet) ADJUSTED
 MZ0517  ______________________________________________________________________
 MZ0517  GEOID HEIGHT    -        -30.103 (meters)                     GEOID18
 MZ0517  DYNAMIC HEIGHT  -        202.087 (meters)      663.01  (feet) COMP
 MZ0517  MODELED GRAVITY -    980,274.9   (mgal)                       NAVD 88
 MZ0517
 MZ0517  VERT ORDER      -  SECOND    CLASS 0
 MZ0517
 MZ0517.The horizontal coordinates were scaled from a map and have
 MZ0517.an estimated accuracy of +/- 6 seconds.
 MZ0517
 MZ0517.The orthometric height was determined by differential leveling and
 MZ0517.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0517.in June 1991.
 MZ0517
 MZ0517.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0517.GEOID18 height accuracy estimate available here.
 MZ0517
 MZ0517.Click photographs - Photos may exist for this station.
 MZ0517
 MZ0517.The dynamic height is computed by dividing the NAVD 88
 MZ0517.geopotential number by the normal gravity value computed on the
 MZ0517.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0517.degrees latitude (g = 980.6199 gals.).
 MZ0517
 MZ0517.The modeled gravity was interpolated from observed gravity values.
 MZ0517
 MZ0517;                    North         East    Units  Estimated Accuracy
 MZ0517;SPC MA M     -   879,200.       45,720.      MT  (+/- 180 meters Scaled)
 MZ0517
 MZ0517_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM349675(NAD 83)
 MZ0517
 MZ0517                          SUPERSEDED SURVEY CONTROL
 MZ0517
 MZ0517  NGVD 29 (??/??/92)  202.355  (m)          663.89   (f) ADJ UNCH    2 0
 MZ0517
 MZ0517.Superseded values are not recommended for survey control.
 MZ0517
 MZ0517.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0517.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0517
 MZ0517_MARKER: DB = BENCH MARK DISK
 MZ0517_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0517_STAMPING: D 10 1935
 MZ0517_MARK LOGO: CGS
 MZ0517_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0517+STABILITY: SURFACE MOTION
 MZ0517
 MZ0517  HISTORY     - Date     Condition        Report By
 MZ0517  HISTORY     - 1935     MONUMENTED       CGS
 MZ0517  HISTORY     - 1967     GOOD             CGS
 MZ0517
 MZ0517                          STATION DESCRIPTION
 MZ0517
 MZ0517'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0517'3.3 MI S FROM GREAT BARRINGTON.
 MZ0517'3.3 MILES SOUTH OF GREAT BARRINGTON ON N.Y.N.H. AND H.R.R. AT KELLOGGS
 MZ0517'SWITCH AT GRADE CROSSING NO. 90.60 100 FEET WEST OF WEST RAIL 21 FEET
 MZ0517'NORTH OF CENTER LINE OF SECONDARY ROAD 19 FEET WEST OF 30 IN. SYCAMORE
 MZ0517'TREE 27 FEET EAST OF 20 IN. MAPLE TREE 5 FEET BELOW TOP OF RAIL 2 FEET
 MZ0517'BELOW FINISHED GRADE A CONCRETE POST WITH 4 IN. PROJ.
 MZ0517
 MZ0517                          STATION RECOVERY (1967)
 MZ0517
 MZ0517'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967
 MZ0517'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0277 ***********************************************************************
 MZ0277  DESIGNATION -  D 11
 MZ0277  PID         -  MZ0277
 MZ0277  STATE/COUNTY-  MA/FRANKLIN
 MZ0277  COUNTRY     -  US
 MZ0277  USGS QUAD   -  ASHFIELD (2018)
 MZ0277
 MZ0277                         *CURRENT SURVEY CONTROL
 MZ0277  ______________________________________________________________________
 MZ0277* NAD 83(1986) POSITION- 42 37 11.     (N) 072 46 32.     (W)   SCALED
 MZ0277* NAVD 88 ORTHO HEIGHT -   150.532 (meters)      493.87  (feet) ADJUSTED
 MZ0277  ______________________________________________________________________
 MZ0277  GEOID HEIGHT    -        -28.231 (meters)                     GEOID18
 MZ0277  DYNAMIC HEIGHT  -        150.493 (meters)      493.74  (feet) COMP
 MZ0277  MODELED GRAVITY -    980,362.4   (mgal)                       NAVD 88
 MZ0277
 MZ0277  VERT ORDER      -  SECOND    CLASS 0
 MZ0277
 MZ0277.The horizontal coordinates were scaled from a map and have
 MZ0277.an estimated accuracy of +/- 6 seconds.
 MZ0277
 MZ0277.The orthometric height was determined by differential leveling and
 MZ0277.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0277.in June 1991.
 MZ0277
 MZ0277.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0277.GEOID18 height accuracy estimate available here.
 MZ0277
 MZ0277.Click photographs - Photos may exist for this station.
 MZ0277
 MZ0277.The dynamic height is computed by dividing the NAVD 88
 MZ0277.geopotential number by the normal gravity value computed on the
 MZ0277.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0277.degrees latitude (g = 980.6199 gals.).
 MZ0277
 MZ0277.The modeled gravity was interpolated from observed gravity values.
 MZ0277
 MZ0277;                    North         East    Units  Estimated Accuracy
 MZ0277;SPC MA M     -   930,690.       95,360.      MT  (+/- 180 meters Scaled)
 MZ0277
 MZ0277_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN824209(NAD 83)
 MZ0277
 MZ0277                          SUPERSEDED SURVEY CONTROL
 MZ0277
 MZ0277  NGVD 29 (??/??/92)  150.696  (m)          494.41   (f) ADJ UNCH    2 0
 MZ0277
 MZ0277.Superseded values are not recommended for survey control.
 MZ0277
 MZ0277.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0277.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0277
 MZ0277_MARKER: DB = BENCH MARK DISK
 MZ0277_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0277_STAMPING: D 11 1935
 MZ0277_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0277+STABILITY: SURFACE MOTION
 MZ0277
 MZ0277  HISTORY     - Date     Condition        Report By
 MZ0277  HISTORY     - 1935     MONUMENTED       CGS
 MZ0277
 MZ0277                          STATION DESCRIPTION
 MZ0277
 MZ0277'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0277'AT BUCKLAND.
 MZ0277'AT BUCKLAND ON B. AND M.R.R. 350 FEET WEST OF CROSSING OF BUCKLAND
 MZ0277'STATION ROAD 23 FEET SOUTH OF CENTER LINE OF ROAD 5 FEET NORTHWEST OF
 MZ0277'TELEPHONE POLE WITH LETTERS E.S. 22 FEET NORTH OF NORTH RAIL 2 FEET
 MZ0277'BELOW TOP OF RAIL A CONCRETE POST WITH 3 IN. PROJ.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0536 ***********************************************************************
 MY0536  DESIGNATION -  D 12 MAGS
 MY0536  PID         -  MY0536
 MY0536  STATE/COUNTY-  MA/SUFFOLK
 MY0536  COUNTRY     -  US
 MY0536  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0536
 MY0536                         *CURRENT SURVEY CONTROL
 MY0536  ______________________________________________________________________
 MY0536* NAD 83(1986) POSITION- 42 20 35.16   (N) 071 05 07.16   (W)   HD_HELD1
 MY0536* NAVD 88 ORTHO HEIGHT -     3.772 (meters)       12.38  (feet) ADJUSTED
 MY0536  ______________________________________________________________________
 MY0536  GEOID HEIGHT    -        -27.828 (meters)                     GEOID18
 MY0536  DYNAMIC HEIGHT  -          3.771 (meters)       12.37  (feet) COMP
 MY0536  MODELED GRAVITY -    980,376.8   (mgal)                       NAVD 88
 MY0536
 MY0536  VERT ORDER      -  FIRST     CLASS II
 MY0536
 MY0536.The horizontal coordinates were determined by differentially corrected
 MY0536.hand held GPS observations or other comparable positioning techniques
 MY0536.and have an estimated accuracy of +/- 3 meters.
 MY0536
 MY0536.The orthometric height was determined by differential leveling and
 MY0536.adjusted by the NATIONAL GEODETIC SURVEY
 MY0536.in June 1991.
 MY0536
 MY0536.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0536.GEOID18 height accuracy estimate available here.
 MY0536
 MY0536.Click photographs - Photos may exist for this station.
 MY0536
 MY0536.The dynamic height is computed by dividing the NAVD 88
 MY0536.geopotential number by the normal gravity value computed on the
 MY0536.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0536.degrees latitude (g = 980.6199 gals.).
 MY0536
 MY0536.The modeled gravity was interpolated from observed gravity values.
 MY0536
 MY0536;                    North         East    Units  Estimated Accuracy
 MY0536;SPC MA M     -   899,261.4     234,170.0     MT  (+/- 3 meters HH1 GPS) 
 MY0536
 MY0536_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2822589977(NAD 83)
 MY0536
 MY0536                          SUPERSEDED SURVEY CONTROL
 MY0536
 MY0536  NGVD 29 (??/??/92)    4.019  (m)           13.19   (f) ADJ UNCH    1 2
 MY0536
 MY0536.Superseded values are not recommended for survey control.
 MY0536
 MY0536.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0536.See file dsdata.pdf to determine how the superseded data were derived.
 MY0536
 MY0536_MARKER: DB = BENCH MARK DISK
 MY0536_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0536_SP_SET: BUILDING
 MY0536_STAMPING: D 12 MASS GS 1936 13.195
 MY0536_MARK LOGO: CGS
 MY0536_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0536_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0536+SATELLITE: SATELLITE OBSERVATIONS - March 13, 2005
 MY0536
 MY0536  HISTORY     - Date     Condition        Report By
 MY0536  HISTORY     - 1936     MONUMENTED       MAGS
 MY0536  HISTORY     - 1965     GOOD             CGS
 MY0536  HISTORY     - 1978     GOOD             NGS
 MY0536  HISTORY     - 20020208 GOOD             INDIV
 MY0536  HISTORY     - 20050313 GOOD             CULECO
 MY0536
 MY0536                          STATION DESCRIPTION
 MY0536
 MY0536'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0536'AT BOSTON.
 MY0536'AT BOSTON, IN BACK BAY DIVISION, ALONG MASSACHUSETTS AVENUE NEAR
 MY0536'THE INTERSECTION OF HUNTINGTON AVENUE, AT THE HORTICULTURAL HALL
 MY0536'AT 300 MASSACHUSETTS AVENUE, SET IN THE TOP OF A 4 INCH STEP OF
 MY0536'THE SOUTHEAST ONE OF THREE DOORWAYS ON THE SOUTHWEST SIDE OF THE
 MY0536'BUILDING, 18.4 FEET NORTHEAST OF THE NORTHEAST CURB OF MASS. AVE.,
 MY0536'110.9 FEET NORTHWEST OF THE NORTHWEST CURB OF HUNTINGTON AVENUE,
 MY0536'0.6 FOOT NORTHEAST OF THE SOUTHWEST EDGE OF THE STEP AND ABOUT
 MY0536'4 INCHES ABOVE THE LEVEL OF THE SIDEWALK.
 MY0536
 MY0536                          STATION RECOVERY (1978)
 MY0536
 MY0536'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0536'RECOVERED IN GOOD CONDITION.
 MY0536
 MY0536                          STATION RECOVERY (2002)
 MY0536
 MY0536'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (EOC)
 MY0536'THE THOUSANDTHS-DIGIT OF THE HEIGHT STAMPING HAS BEEN DAMAGED/REMOVED,
 MY0536'BUT THE REST OF THE STAMPING AND THE SETTING APPEAR TO BE IN FINE
 MY0536'CONDITION.
 MY0536
 MY0536                          STATION RECOVERY (2005)
 MY0536
 MY0536'RECOVERY NOTE BY CULLINAN ENGINEERING CO 2005 (JW)
 MY0536'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0037 ***********************************************************************
 MY0037  DESIGNATION -  D 16
 MY0037  PID         -  MY0037
 MY0037  STATE/COUNTY-  MA/ESSEX
 MY0037  COUNTRY     -  US
 MY0037  USGS QUAD   -  LYNN (2018)
 MY0037
 MY0037                         *CURRENT SURVEY CONTROL
 MY0037  ______________________________________________________________________
 MY0037* NAD 83(1986) POSITION- 42 25 51.     (N) 070 56 02.     (W)   SCALED
 MY0037* NAVD 88 ORTHO HEIGHT -     2.35  (+/-2cm)        7.7   (feet) VERTCON3
 MY0037  ______________________________________________________________________
 MY0037  GEOID HEIGHT    -        -27.346 (meters)                     GEOID18
 MY0037  MODELED GRAVITY -    980,406.6   (mgal)                       NAVD 88
 MY0037
 MY0037  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0037
 MY0037.The horizontal coordinates were scaled from a map and have
 MY0037.an estimated accuracy of +/- 6 seconds.
 MY0037
 MY0037.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0037.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0037
 MY0037.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0037.GEOID18 height accuracy estimate available here.
 MY0037
 MY0037.The vertical order pertains to the NGVD 29 superseded value.
 MY0037
 MY0037.Click photographs - Photos may exist for this station.
 MY0037
 MY0037.The modeled gravity was interpolated from observed gravity values.
 MY0037
 MY0037;                    North         East    Units  Estimated Accuracy
 MY0037;SPC MA M     -   909,080.      246,580.      MT  (+/- 180 meters Scaled)
 MY0037
 MY0037_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG409994(NAD 83)
 MY0037
 MY0037                          SUPERSEDED SURVEY CONTROL
 MY0037
 MY0037  NGVD 29 (??/??/92)    2.656  (m)            8.71   (f) ADJ UNCH    2 0
 MY0037
 MY0037.Superseded values are not recommended for survey control.
 MY0037
 MY0037.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0037.See file dsdata.pdf to determine how the superseded data were derived.
 MY0037
 MY0037_MARKER: DB = BENCH MARK DISK
 MY0037_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0037_STAMPING: D 16 1943
 MY0037_MARK LOGO: CGS
 MY0037_PROJECTION: FLUSH
 MY0037_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0037+STABILITY: SURFACE MOTION
 MY0037
 MY0037  HISTORY     - Date     Condition        Report By
 MY0037  HISTORY     - 1943     MONUMENTED       CGS
 MY0037
 MY0037                          STATION DESCRIPTION
 MY0037
 MY0037'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0037'1.2 MI NW FROM NAHANT.
 MY0037'1.2 MILES NORTHWEST OF THE TOWN HALL AT NAHANT, ESSEX COUNTY,
 MY0037'IN THE FRONT YARD OF THE COAST GUARD STATION, 38.7 FEET SOUTH
 MY0037'OF THE SOUTHEAST CORNER OF THE STATION, AND 34 FEET NORTHEAST OF
 MY0037'THE CENTER LINE OF THE ROAD.  A STANDARD DISK, STAMPED D 16 1943
 MY0037'AND SET IN THE TOP OF THE SOUTHEAST CORNER OF A 30-INCH SQUARE
 MY0037'BLOCK OF CONCRETE FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0006 ***********************************************************************
 MY0006  DESIGNATION -  D 17
 MY0006  PID         -  MY0006
 MY0006  STATE/COUNTY-  MA/SUFFOLK
 MY0006  COUNTRY     -  US
 MY0006  USGS QUAD   -  HULL (2018)
 MY0006
 MY0006                         *CURRENT SURVEY CONTROL
 MY0006  ______________________________________________________________________
 MY0006* NAD 83(1986) POSITION- 42 19 29.     (N) 070 57 47.     (W)   SCALED
 MY0006* NAVD 88 ORTHO HEIGHT -    14.70  (+/-2cm)       48.2   (feet) VERTCON3
 MY0006  ______________________________________________________________________
 MY0006  GEOID HEIGHT    -        -27.677 (meters)                     GEOID18
 MY0006  MODELED GRAVITY -    980,383.2   (mgal)                       NAVD 88
 MY0006
 MY0006  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0006
 MY0006.The horizontal coordinates were scaled from a map and have
 MY0006.an estimated accuracy of +/- 6 seconds.
 MY0006
 MY0006.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0006.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0006
 MY0006.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0006.GEOID18 height accuracy estimate available here.
 MY0006
 MY0006.The vertical order pertains to the NGVD 29 superseded value.
 MY0006
 MY0006.Click photographs - Photos may exist for this station.
 MY0006
 MY0006.The modeled gravity was interpolated from observed gravity values.
 MY0006
 MY0006;                    North         East    Units  Estimated Accuracy
 MY0006;SPC MA M     -   897,280.      244,260.      MT  (+/- 180 meters Scaled)
 MY0006
 MY0006_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG382876(NAD 83)
 MY0006
 MY0006                          SUPERSEDED SURVEY CONTROL
 MY0006
 MY0006  NGVD 29 (??/??/92)   15.001  (m)           49.22   (f) ADJ UNCH    2 0
 MY0006
 MY0006.Superseded values are not recommended for survey control.
 MY0006
 MY0006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0006.See file dsdata.pdf to determine how the superseded data were derived.
 MY0006
 MY0006_MARKER: DB = BENCH MARK DISK
 MY0006_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0006+WITH SETTING: PAVEMENT
 MY0006_SP_SET: MANHOLE FOUNDATION
 MY0006_STAMPING: D 17 1943
 MY0006_MARK LOGO: CGS
 MY0006_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0006+STABILITY: SURFACE MOTION
 MY0006
 MY0006  HISTORY     - Date     Condition        Report By
 MY0006  HISTORY     - 1943     MONUMENTED       CGS
 MY0006
 MY0006                          STATION DESCRIPTION
 MY0006
 MY0006'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0006'AT BOSTON.
 MY0006'AT BOSTON, SUFFOLK COUNTY, IN BOSTON HARBOR, ON LONG ISLAND,
 MY0006'AT A WHARF WHICH IS AT THE MID POINT ON THE NORTH SIDE OF THE
 MY0006'ISLAND, 60.3 FEET NORTH OF THE SOUTH END OF THE SIDEWALK LEADING
 MY0006'FROM THE WHARF, 10.2 FEET WEST OF THE WEST EDGE OF THE SIDEWALK,
 MY0006'61 FEET EAST OF THE NORTHEAST CORNER OF A BRICK BUILDING, ON THE
 MY0006'EAST SIDE OF A MANHOLE IN FRONT OF THE BUILDING, AND IN THE TOP
 MY0006'OF THE CONCRETE FOUNDATION OF THE MANHOLE.  A STANDARD DISK,
 MY0006'STAMPED D 17 1943.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0660 ***********************************************************************
 MY0660  DESIGNATION -  D 18
 MY0660  PID         -  MY0660
 MY0660  STATE/COUNTY-  MA/MIDDLESEX
 MY0660  COUNTRY     -  US
 MY0660  USGS QUAD   -  CONCORD (2018)
 MY0660
 MY0660                         *CURRENT SURVEY CONTROL
 MY0660  ______________________________________________________________________
 MY0660* NAD 83(1986) POSITION- 42 29 39.2    (N) 071 17 58.0    (W)   HD_HELD2
 MY0660* NAVD 88 ORTHO HEIGHT -    39.81  (+/-2cm)      130.6   (feet) VERTCON3
 MY0660  ______________________________________________________________________
 MY0660  GEOID HEIGHT    -        -27.801 (meters)                     GEOID18
 MY0660  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0660
 MY0660.The horizontal coordinates were established by autonomous hand held GPS
 MY0660.observations and have an estimated accuracy of +/- 10 meters.
 MY0660
 MY0660.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0660.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0660
 MY0660.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0660.GEOID18 height accuracy estimate available here.
 MY0660
 MY0660.The vertical order pertains to the NGVD 29 superseded value.
 MY0660
 MY0660.Click photographs - Photos may exist for this station.
 MY0660
 MY0660;                    North         East    Units  Estimated Accuracy
 MY0660;SPC MA M     -   915,984.      216,487.      MT  (+/- 10 meters HH2 GPS)
 MY0660
 MY0660_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1104107213(NAD 83)
 MY0660
 MY0660                          SUPERSEDED SURVEY CONTROL
 MY0660
 MY0660  NGVD 29 (??/??/92)   40.082  (m)          131.50   (f) ADJ UNCH    2 0
 MY0660
 MY0660.Superseded values are not recommended for survey control.
 MY0660
 MY0660.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0660.See file dsdata.pdf to determine how the superseded data were derived.
 MY0660
 MY0660_MARKER: DB = BENCH MARK DISK
 MY0660_SETTING: 66 = SET IN ROCK OUTCROP
 MY0660_STAMPING: D 18 1958
 MY0660_MARK LOGO: CGS
 MY0660_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0660+STABILITY: POSITION/ELEVATION WELL
 MY0660
 MY0660  HISTORY     - Date     Condition        Report By
 MY0660  HISTORY     - 1958     MONUMENTED       CGS
 MY0660
 MY0660                          STATION DESCRIPTION
 MY0660
 MY0660'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0660'1.7 MI NW FROM BEDFORD.
 MY0660'0.4 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0660'STATION AT BEDFORD, THENCE 0.4 MILES ALONG STATE HIGHWAYS 4, 25,
 MY0660'AND 62, 30 FEET NORTH OF THE NORTHEAST CORNER OF HOUSE R.A.
 MY0660'YOUNG, 84 FEET SOUTHWEST OF THE CENTER LINE OF DAVIS ROAD, 43
 MY0660'FEET NORTHWEST OF THE CENTER LINE OF THE DRIVE TO HOUSE, SET IN
 MY0660'THE TOP OF A 2-FOOT BY 4-FOOT EXPOSED PORTION OF BEDROCK, ABOUT
 MY0660'6 FEET ABOVE THE LEVEL OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0021 ***********************************************************************
 LW0021  DESIGNATION -  D 21
 LW0021  PID         -  LW0021
 LW0021  STATE/COUNTY-  MA/DUKES
 LW0021  COUNTRY     -  US
 LW0021  USGS QUAD   -  NAUSHON ISLAND (2018)
 LW0021
 LW0021                         *CURRENT SURVEY CONTROL
 LW0021  ______________________________________________________________________
 LW0021* NAD 83(1986) POSITION- 41 28 55.     (N) 070 45 01.     (W)   SCALED
 LW0021* LMSL    ORTHO HEIGHT -    17.162 (meters)       56.31  (feet) ADJ UNCH
 LW0021  ______________________________________________________________________
 LW0021  GEOID HEIGHT    -        -29.063 (meters)                     GEOID18
 LW0021  VERT ORDER      -  SECOND    CLASS 0
 LW0021
 LW0021.The horizontal coordinates were scaled from a map and have
 LW0021.an estimated accuracy of +/- 6 seconds.
 LW0021
 LW0021.The orthometric height was key entered from printed documents
 LW0021.and not key verified.
 LW0021
 LW0021.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0021.GEOID18 height accuracy estimate available here.
 LW0021
 LW0021.Click photographs - Photos may exist for this station.
 LW0021
 LW0021;                    North         East    Units  Estimated Accuracy
 LW0021;SPC MA I     -    53,550.      479,100.      MT  (+/- 180 meters Scaled)
 LW0021
 LW0021_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF538937(NAD 83)
 LW0021
 LW0021                          SUPERSEDED SURVEY CONTROL
 LW0021
 LW0021.No superseded survey control is available for this station.
 LW0021
 LW0021_MARKER: DB = BENCH MARK DISK
 LW0021_SETTING: 80 = SET IN A BOULDER
 LW0021_STAMPING: D-21 1943
 LW0021_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0021+STABILITY: SURFACE MOTION
 LW0021
 LW0021  HISTORY     - Date     Condition        Report By
 LW0021  HISTORY     - 1943     MONUMENTED       CGS
 LW0021
 LW0021                          STATION DESCRIPTION
 LW0021
 LW0021'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0021'AT NAUSHON ISLAND.
 LW0021'ON NAUSHON ISLAND, AT THE INTERSECTION OF NEW MAIN ROAD AND OLD
 LW0021'MAIN ROAD, 17 FEET NORTH OF THE CENTER LINE OF NEW MAIN ROAD,
 LW0021'AND IN THE TOP OF A BOULDER PROJECTING ABOUT 1-1/2 FEET ABOVE
 LW0021'THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0115 ***********************************************************************
 MZ0115  DESIGNATION -  D 22
 MZ0115  PID         -  MZ0115
 MZ0115  STATE/COUNTY-  MA/HAMPDEN
 MZ0115  COUNTRY     -  US
 MZ0115  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ0115
 MZ0115                         *CURRENT SURVEY CONTROL
 MZ0115  ______________________________________________________________________
 MZ0115* NAD 83(1986) POSITION- 42 06 29.     (N) 072 42 13.     (W)   SCALED
 MZ0115* NAVD 88 ORTHO HEIGHT -    40.412 (meters)      132.59  (feet) ADJUSTED
 MZ0115  ______________________________________________________________________
 MZ0115  GEOID HEIGHT    -        -28.913 (meters)                     GEOID18
 MZ0115  DYNAMIC HEIGHT  -         40.401 (meters)      132.55  (feet) COMP
 MZ0115  MODELED GRAVITY -    980,348.0   (mgal)                       NAVD 88
 MZ0115
 MZ0115  VERT ORDER      -  FIRST     CLASS II
 MZ0115
 MZ0115.The horizontal coordinates were scaled from a map and have
 MZ0115.an estimated accuracy of +/- 6 seconds.
 MZ0115
 MZ0115.The orthometric height was determined by differential leveling and
 MZ0115.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0115.in June 1991.
 MZ0115
 MZ0115.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0115.GEOID18 height accuracy estimate available here.
 MZ0115
 MZ0115.Click photographs - Photos may exist for this station.
 MZ0115
 MZ0115.The dynamic height is computed by dividing the NAVD 88
 MZ0115.geopotential number by the normal gravity value computed on the
 MZ0115.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0115.degrees latitude (g = 980.6199 gals.).
 MZ0115
 MZ0115.The modeled gravity was interpolated from observed gravity values.
 MZ0115
 MZ0115;                    North         East    Units  Estimated Accuracy
 MZ0115;SPC MA M     -   873,770.      100,460.      MT  (+/- 180 meters Scaled)
 MZ0115
 MZ0115_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM898643(NAD 83)
 MZ0115
 MZ0115                          SUPERSEDED SURVEY CONTROL
 MZ0115
 MZ0115  NGVD 29 (??/??/92)   40.636  (m)          133.32   (f) ADJ UNCH    1 2
 MZ0115
 MZ0115.Superseded values are not recommended for survey control.
 MZ0115
 MZ0115.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0115.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0115
 MZ0115_MARKER: R = RIVET
 MZ0115_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0115_SP_SET: UNDERPASS
 MZ0115_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0115
 MZ0115  HISTORY     - Date     Condition        Report By
 MZ0115  HISTORY     - UNK      MONUMENTED       MADPW
 MZ0115  HISTORY     - 1933     GOOD             CGS
 MZ0115  HISTORY     - 1934     GOOD             CGS
 MZ0115
 MZ0115                          STATION DESCRIPTION
 MZ0115
 MZ0115'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0115'4.2 MI W FROM WEST SPRINGFIELD.
 MZ0115'ON B AND A RR.  4.2 MILE WEST OF B AND A WEST SPRINGFIELD STATION. ON
 MZ0115'CONCRETE UNDERPASS AT EAST MT. ROAD AND B AND A MAIN LINE CROSS.  700
 MZ0115'FT. SOUTH OF WESTFIELD STATE SANITORIUM.  ON SOUTHERNLY CORNER OF
 MZ0115'SOUTH WEST GIRDER OF UNDERPASS, NO. 105-18.  10 FT. SOUTH OF CENTER
 MZ0115'LINE OF EAST BOUND TRACK.  1 FT.  BELOW TOP OF A RAIL.
 MZ0115
 MZ0115                          STATION RECOVERY (1934)
 MZ0115
 MZ0115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0115'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0742 ***********************************************************************
 MY0742  DESIGNATION -  D 29
 MY0742  PID         -  MY0742
 MY0742  STATE/COUNTY-  MA/WORCESTER
 MY0742  COUNTRY     -  US
 MY0742  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0742
 MY0742                         *CURRENT SURVEY CONTROL
 MY0742  ______________________________________________________________________
 MY0742* NAD 83(1986) POSITION- 42 16 26.     (N) 071 51 17.     (W)   SCALED
 MY0742* NAVD 88 ORTHO HEIGHT -   202.625 (meters)      664.78  (feet) ADJUSTED
 MY0742  ______________________________________________________________________
 MY0742  GEOID HEIGHT    -        -28.587 (meters)                     GEOID18
 MY0742  DYNAMIC HEIGHT  -        202.560 (meters)      664.57  (feet) COMP
 MY0742  MODELED GRAVITY -    980,294.4   (mgal)                       NAVD 88
 MY0742
 MY0742  VERT ORDER      -  SECOND    CLASS 0
 MY0742
 MY0742.This mark is at Worcester Municipal Airport (ORH)
 MY0742
 MY0742.The horizontal coordinates were scaled from a map and have
 MY0742.an estimated accuracy of +/- 6 seconds.
 MY0742
 MY0742.The orthometric height was determined by differential leveling and
 MY0742.adjusted by the NATIONAL GEODETIC SURVEY
 MY0742.in June 1991.
 MY0742
 MY0742.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0742.GEOID18 height accuracy estimate available here.
 MY0742
 MY0742.Click photographs - Photos may exist for this station.
 MY0742
 MY0742.The dynamic height is computed by dividing the NAVD 88
 MY0742.geopotential number by the normal gravity value computed on the
 MY0742.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0742.degrees latitude (g = 980.6199 gals.).
 MY0742
 MY0742.The modeled gravity was interpolated from observed gravity values.
 MY0742
 MY0742;                    North         East    Units  Estimated Accuracy
 MY0742;SPC MA M     -   891,550.      170,740.      MT  (+/- 180 meters Scaled)
 MY0742
 MY0742_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG645841(NAD 83)
 MY0742
 MY0742                          SUPERSEDED SURVEY CONTROL
 MY0742
 MY0742  NGVD 29 (??/??/92)  202.816  (m)          665.41   (f) ADJ UNCH    2 0
 MY0742
 MY0742.Superseded values are not recommended for survey control.
 MY0742
 MY0742.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0742.See file dsdata.pdf to determine how the superseded data were derived.
 MY0742
 MY0742_MARKER: DB = BENCH MARK DISK
 MY0742_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0742_SP_SET: CULVERT HEADWALL
 MY0742_STAMPING: D 29 1962
 MY0742_MARK LOGO: CGS
 MY0742_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0742+STABILITY: SURFACE MOTION
 MY0742
 MY0742  HISTORY     - Date     Condition        Report By
 MY0742  HISTORY     - 1962     MONUMENTED       CGS
 MY0742  HISTORY     - 1978     POOR             NGS
 MY0742  HISTORY     - 20041126 MARK NOT FOUND   GEOCAC
 MY0742
 MY0742                          STATION DESCRIPTION
 MY0742
 MY0742'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 MY0742'IN WORCESTER.
 MY0742'FROM THE TERMINAL BUILDING AT THE WORCESTER MUNICIPAL AIRPORT,
 MY0742'GO 0.9 MILE SOUTHEASTERLY ON AIRPORT ROAD TO A REVERSE Y AND A
 MY0742'LARGE CONCRETE CULVERT.  THE BENCH MARK IS AT THE REVERSE
 MY0742'Y, AND 27 FT. NORTH OF THE CENTER OF AIRPORT ROAD.  THE DISK IS
 MY0742'CEMENTED IN A DRILL HOLE IN TOP OF THE CENTER OF THE NORTH
 MY0742'CONCRETE HEADWALL FOR A LARGE CULVERT UNDER AIRPORT ROAD, AND
 MY0742'IS ABOUT 2 FT. ABOVE THE LEVEL OF THE ROAD.
 MY0742
 MY0742                          STATION RECOVERY (1978)
 MY0742
 MY0742'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0742'THE CONCRETE HEADWALL THE DISK IS SET IN IS IN VERY BAD CONDITION A
 MY0742'RESET MARK WAS SET ABOUT 60 FEET TO THE NORTH THIS MARK WAS LEFT IN
 MY0742'PLACE AT THIS TIME SEE DESCRIPTION FOR D 29 RESET 1978.
 MY0742
 MY0742                          STATION RECOVERY (2004)
 MY0742
 MY0742'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MY0742'MARK NOT RECOVERED, NOT FOUND. THE TOP OF THE CONCRETE HEADWALL IS
 MY0742'COMPLETELY ERODED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2310 ***********************************************************************
 MY2310  DESIGNATION -  D 29 RESET
 MY2310  PID         -  MY2310
 MY2310  STATE/COUNTY-  MA/WORCESTER
 MY2310  COUNTRY     -  US
 MY2310  USGS QUAD   -  WORCESTER NORTH (2018)
 MY2310
 MY2310                         *CURRENT SURVEY CONTROL
 MY2310  ______________________________________________________________________
 MY2310* NAD 83(1986) POSITION- 42 16 26.     (N) 071 51 17.     (W)   SCALED
 MY2310* NAVD 88 ORTHO HEIGHT -   205.30  (+/-2cm)      673.6   (feet) VERTCON3
 MY2310  ______________________________________________________________________
 MY2310  GEOID HEIGHT    -        -28.587 (meters)                     GEOID18
 MY2310  VERT ORDER      -  THIRD (See Below)
 MY2310
 MY2310.This mark is at Worcester Municipal Airport (ORH)
 MY2310
 MY2310.The horizontal coordinates were scaled from a map and have
 MY2310.an estimated accuracy of +/- 6 seconds.
 MY2310
 MY2310.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2310.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2310
 MY2310.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2310.GEOID18 height accuracy estimate available here.
 MY2310
 MY2310.The vertical order pertains to the NGVD 29 superseded value.
 MY2310
 MY2310.Click photographs - Photos may exist for this station.
 MY2310
 MY2310;                    North         East    Units  Estimated Accuracy
 MY2310;SPC MA M     -   891,550.      170,740.      MT  (+/- 180 meters Scaled)
 MY2310
 MY2310_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG645841(NAD 83)
 MY2310
 MY2310                          SUPERSEDED SURVEY CONTROL
 MY2310
 MY2310  NGVD 29 (04/22/98)  205.49   (m)          674.2    (f) RESET       3  
 MY2310
 MY2310.Superseded values are not recommended for survey control.
 MY2310
 MY2310.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2310.See file dsdata.pdf to determine how the superseded data were derived.
 MY2310
 MY2310_MARKER: DV = VERTICAL CONTROL DISK
 MY2310_SETTING: 80 = SET IN A BOULDER
 MY2310_STAMPING: D 29 RESET 1978
 MY2310_MARK LOGO: NGS
 MY2310_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2310+STABILITY: SURFACE MOTION
 MY2310_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2310+SATELLITE: SATELLITE OBSERVATIONS - November 26, 2004
 MY2310
 MY2310  HISTORY     - Date     Condition        Report By
 MY2310  HISTORY     - 1978     MONUMENTED       NGS
 MY2310  HISTORY     - 20041126 GOOD             GEOCAC
 MY2310
 MY2310                          STATION DESCRIPTION
 MY2310
 MY2310'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2310'IN WORCESTER.
 MY2310'FROM THE TERMINAL BUILDING AT THE WORCESTER MUNICIPAL AIRPORT GO
 MY2310'EASTERLY ON AIRPOOT ROAD FOR 0.9 MILE TO A CONCRETE CULVERTAND THE
 MY2310'MARK ON THE LEFT, 86 FEET NORTH OF THE CENTER OF AIRPORT ROAD,
 MY2310'71 FEET NORTHWEST OF THE NORTHEAST CORNER OF THE CONCRETE HEADWALL
 MY2310'62 FEET NORTHWEST OF THE NORTHWEST CORNER OF THE CONCRETE HEADWALL
 MY2310'AND 55.5 FEET NORTHEAST OF POWERLINE POLE NUMBER 24.
 MY2310
 MY2310                          STATION RECOVERY (2004)
 MY2310
 MY2310'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MY2310'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0058 ***********************************************************************
 MZ0058  DESIGNATION -  D 3
 MZ0058  PID         -  MZ0058
 MZ0058  STATE/COUNTY-  MA/HAMPDEN
 MZ0058  COUNTRY     -  US
 MZ0058  USGS QUAD   -  LUDLOW (2018)
 MZ0058
 MZ0058                         *CURRENT SURVEY CONTROL
 MZ0058  ______________________________________________________________________
 MZ0058* NAD 83(1986) POSITION- 42 10 31.     (N) 072 24 45.     (W)   SCALED
 MZ0058* NAVD 88 ORTHO HEIGHT -    74.449 (meters)      244.25  (feet) ADJUSTED
 MZ0058  ______________________________________________________________________
 MZ0058  GEOID HEIGHT    -        -28.709 (meters)                     GEOID18
 MZ0058  DYNAMIC HEIGHT  -         74.427 (meters)      244.18  (feet) COMP
 MZ0058  MODELED GRAVITY -    980,331.3   (mgal)                       NAVD 88
 MZ0058
 MZ0058  VERT ORDER      -  FIRST     CLASS II
 MZ0058
 MZ0058.The horizontal coordinates were scaled from a map and have
 MZ0058.an estimated accuracy of +/- 6 seconds.
 MZ0058
 MZ0058.The orthometric height was determined by differential leveling and
 MZ0058.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0058.in June 1991.
 MZ0058
 MZ0058.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0058.GEOID18 height accuracy estimate available here.
 MZ0058
 MZ0058.Click photographs - Photos may exist for this station.
 MZ0058
 MZ0058.The dynamic height is computed by dividing the NAVD 88
 MZ0058.geopotential number by the normal gravity value computed on the
 MZ0058.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0058.degrees latitude (g = 980.6199 gals.).
 MZ0058
 MZ0058.The modeled gravity was interpolated from observed gravity values.
 MZ0058
 MZ0058;                    North         East    Units  Estimated Accuracy
 MZ0058;SPC MA M     -   880,940.      124,610.      MT  (+/- 180 meters Scaled)
 MZ0058
 MZ0058_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM137724(NAD 83)
 MZ0058
 MZ0058                          SUPERSEDED SURVEY CONTROL
 MZ0058
 MZ0058.No superseded survey control is available for this station.
 MZ0058
 MZ0058_MARKER: DB = BENCH MARK DISK
 MZ0058_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0058_SP_SET: BRIDGE
 MZ0058_STAMPING: D 3 1927
 MZ0058_MARK LOGO: CGS
 MZ0058_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0058
 MZ0058  HISTORY     - Date     Condition        Report By
 MZ0058  HISTORY     - 1927     MONUMENTED       CGS
 MZ0058  HISTORY     - 1932     GOOD             CGS
 MZ0058  HISTORY     - 1936     MARK NOT FOUND   LOCENG
 MZ0058  HISTORY     - 20050902 MARK NOT FOUND   GEOCAC
 MZ0058
 MZ0058                          STATION DESCRIPTION
 MZ0058
 MZ0058'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 MZ0058'ABOUT 2 MILES NORTH-NORTHEAST OF NORTH WILBRAHAM, HAMPDEN COUNTY, AT
 MZ0058'RED BRIDGE STATION ON THE ATHOL BRANCH OF THE BOSTON AND ALBANY
 MZ0058'RAILROAD, 175 FEET EAST OF A ROAD CROSSING AT MILE 10.19, ON THE NORTH
 MZ0058'END OF THE WEST ABUTMENT OF A RED HIGHWAY BRIDGE ACROSS THE CHICOPEE
 MZ0058'RIVER.  A STANDARD DISK.
 MZ0058
 MZ0058                          STATION RECOVERY (1936)
 MZ0058
 MZ0058'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1936
 MZ0058'MARK NOT FOUND.
 MZ0058
 MZ0058                          STATION RECOVERY (2005)
 MZ0058
 MZ0058'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ0058'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0504 ***********************************************************************
 MY0504  DESIGNATION -  D 30
 MY0504  PID         -  MY0504
 MY0504  STATE/COUNTY-  MA/NORFOLK
 MY0504  COUNTRY     -  US
 MY0504  USGS QUAD   -  NORWOOD (2018)
 MY0504
 MY0504                         *CURRENT SURVEY CONTROL
 MY0504  ______________________________________________________________________
 MY0504* NAD 83(1986) POSITION- 42 12 44.     (N) 071 08 57.     (W)   SCALED
 MY0504* NAVD 88 ORTHO HEIGHT -    15.359 (meters)       50.39  (feet) ADJUSTED
 MY0504  ______________________________________________________________________
 MY0504  GEOID HEIGHT    -        -28.253 (meters)                     GEOID18
 MY0504  DYNAMIC HEIGHT  -         15.355 (meters)       50.38  (feet) COMP
 MY0504  MODELED GRAVITY -    980,349.1   (mgal)                       NAVD 88
 MY0504
 MY0504  VERT ORDER      -  FIRST     CLASS II
 MY0504
 MY0504.The horizontal coordinates were scaled from a map and have
 MY0504.an estimated accuracy of +/- 6 seconds.
 MY0504
 MY0504.The orthometric height was determined by differential leveling and
 MY0504.adjusted by the NATIONAL GEODETIC SURVEY
 MY0504.in June 1991.
 MY0504
 MY0504.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0504.GEOID18 height accuracy estimate available here.
 MY0504
 MY0504.Click photographs - Photos may exist for this station.
 MY0504
 MY0504.The dynamic height is computed by dividing the NAVD 88
 MY0504.geopotential number by the normal gravity value computed on the
 MY0504.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0504.degrees latitude (g = 980.6199 gals.).
 MY0504
 MY0504.The modeled gravity was interpolated from observed gravity values.
 MY0504
 MY0504;                    North         East    Units  Estimated Accuracy
 MY0504;SPC MA M     -   884,700.      228,970.      MT  (+/- 180 meters Scaled)
 MY0504
 MY0504_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG225755(NAD 83)
 MY0504
 MY0504                          SUPERSEDED SURVEY CONTROL
 MY0504
 MY0504  NGVD 29 (??/??/92)   15.600  (m)           51.18   (f) ADJ UNCH    1 2
 MY0504
 MY0504.Superseded values are not recommended for survey control.
 MY0504
 MY0504.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0504.See file dsdata.pdf to determine how the superseded data were derived.
 MY0504
 MY0504_MARKER: DB = BENCH MARK DISK
 MY0504_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0504_SP_SET: PIER
 MY0504_STAMPING: D 30 1965
 MY0504_MARK LOGO: CGS
 MY0504_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0504_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0504+SATELLITE: SATELLITE OBSERVATIONS - April 17, 2004
 MY0504
 MY0504  HISTORY     - Date     Condition        Report By
 MY0504  HISTORY     - 1965     MONUMENTED       CGS
 MY0504  HISTORY     - 20040417 GOOD             GEOCAC
 MY0504
 MY0504                          STATION DESCRIPTION
 MY0504
 MY0504'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0504'AT WESTWOOD.
 MY0504'AT WESTWOOD, ABOUT 0.1 MILE NORTHWEST ALONG A BLACK TOP ROAD
 MY0504'FROM THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD HIGHWAY 128
 MY0504'STATION, THENCE ABOUT 0.05 MILE NORTHEAST ALONG UNIVERSITY
 MY0504'AVENUE, AT THE UNDERPASS WHERE UNIVERSITY AVENUE CROSSES UNDER
 MY0504'STATE HIGHWAY 128, SET VERTICALLY IN THE SOUTHWEST FACE OF THE
 MY0504'SOUTHWEST ONE OF FOUR PIERS WHICH SUPPORTS THE SOUTHWEST OF TWO
 MY0504'OVERPASSES (THE ONLY SET OF PIERS NORTHWEST OF THE HIGHWAY),
 MY0504'28 FEET NORTHWEST OF THE CENTER LINE OF THE AVENUE, 1.8 FEET
 MY0504'NORTHWEST OF THE SOUTHEAST EDGE OF THE PIER AND ABOUT 3 FEET
 MY0504'ABOVE THE LEVEL OF THE AVENUE.
 MY0504
 MY0504                          STATION RECOVERY (2004)
 MY0504
 MY0504'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0504'RECOVERED AS DESCRIBED, WITH THE ADDITIONAL COMMENT THAT THIS PORTION
 MY0504'OF THE HIGHWAY IS NOW ALSO KNOWN AS I-95, AND THE RAILROAD IS PART OF
 MY0504'THE AMTRAK NORTHEAST CORRIDOR WHICH IS ALSO USED BY THE MBTA.  THE
 MY0504'ROUTE 128 STATION, WITH A NEWLY BUILT MULTI-STORY CAR GARAGE, IS
 MY0504'ACROSS THE STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0492 ***********************************************************************
 MY0492  DESIGNATION -  D 31
 MY0492  PID         -  MY0492
 MY0492  STATE/COUNTY-  MA/NORFOLK
 MY0492  COUNTRY     -  US
 MY0492  USGS QUAD   -  NORWOOD (2018)
 MY0492
 MY0492                         *CURRENT SURVEY CONTROL
 MY0492  ______________________________________________________________________
 MY0492* NAD 83(1986) POSITION- 42 10 07.     (N) 071 10 04.     (W)   SCALED
 MY0492* NAVD 88 ORTHO HEIGHT -    17.863 (meters)       58.61  (feet) ADJUSTED
 MY0492  ______________________________________________________________________
 MY0492  GEOID HEIGHT    -        -28.375 (meters)                     GEOID18
 MY0492  DYNAMIC HEIGHT  -         17.858 (meters)       58.59  (feet) COMP
 MY0492  MODELED GRAVITY -    980,344.9   (mgal)                       NAVD 88
 MY0492
 MY0492  VERT ORDER      -  FIRST     CLASS II
 MY0492
 MY0492.The horizontal coordinates were scaled from a map and have
 MY0492.an estimated accuracy of +/- 6 seconds.
 MY0492
 MY0492.The orthometric height was determined by differential leveling and
 MY0492.adjusted by the NATIONAL GEODETIC SURVEY
 MY0492.in June 1991.
 MY0492
 MY0492.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0492.GEOID18 height accuracy estimate available here.
 MY0492
 MY0492.Click photographs - Photos may exist for this station.
 MY0492
 MY0492.The dynamic height is computed by dividing the NAVD 88
 MY0492.geopotential number by the normal gravity value computed on the
 MY0492.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0492.degrees latitude (g = 980.6199 gals.).
 MY0492
 MY0492.The modeled gravity was interpolated from observed gravity values.
 MY0492
 MY0492;                    North         East    Units  Estimated Accuracy
 MY0492;SPC MA M     -   879,850.      227,450.      MT  (+/- 180 meters Scaled)
 MY0492
 MY0492_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG209707(NAD 83)
 MY0492
 MY0492                          SUPERSEDED SURVEY CONTROL
 MY0492
 MY0492  NGVD 29 (??/??/92)   18.102  (m)           59.39   (f) ADJ UNCH    1 2
 MY0492
 MY0492.Superseded values are not recommended for survey control.
 MY0492
 MY0492.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0492.See file dsdata.pdf to determine how the superseded data were derived.
 MY0492
 MY0492_MARKER: DB = BENCH MARK DISK
 MY0492_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0492_STAMPING: D 31
 MY0492_MARK LOGO: MADPW
 MY0492_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0492+STABILITY: SURFACE MOTION
 MY0492
 MY0492  HISTORY     - Date     Condition        Report By
 MY0492  HISTORY     - UNK      MONUMENTED       MADPW
 MY0492  HISTORY     - 1965     GOOD             CGS
 MY0492  HISTORY     - 1979     GOOD             NGS
 MY0492
 MY0492                          STATION DESCRIPTION
 MY0492
 MY0492'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0492'AT NORWOOD.
 MY0492'AT NORWOOD, ALONG NEPONSET STREET ABOUT 1.0 MILE NORTHWEST
 MY0492'OF THE VIADUCT WHERE THE STREET CROSSES UNDER THE NEW YORK,
 MY0492'NEW HAVEN AND HARTFORD RAILROAD AT CANTON, ABOUT 0.25 MILE
 MY0492'SOUTHEAST OF THE OVERPASS WHERE NEPONSET STREET CROSSES OVER
 MY0492'INTERSTATE 95, AT THE NEPONSET STREET BRIDGE OVER THE NEPONSET
 MY0492'RIVER, SET IN THE TOP NEAR THE NORTHWEST END OF THE NORTHEAST
 MY0492'GUARD RAIL BASE, 5.1 FEET NORTHEAST OF THE NORTHEAST CURB
 MY0492'NEPONSET STREET, 10.0 FEET SOUTHEAST OF THE NORTHWEST END OF THE
 MY0492'CONCRETE END POST OF THE BRIDGE AND ABOUT 1 FOOT ABOVE THE LEVEL
 MY0492'OF THE BRIDGE FLOOR.
 MY0492
 MY0492                          STATION RECOVERY (1979)
 MY0492
 MY0492'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 MY0492'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0196 ***********************************************************************
 LW0196  DESIGNATION -  D 32
 LW0196  PID         -  LW0196
 LW0196  STATE/COUNTY-  MA/BRISTOL
 LW0196  COUNTRY     -  US
 LW0196  USGS QUAD   -  ATTLEBORO (2018)
 LW0196
 LW0196                         *CURRENT SURVEY CONTROL
 LW0196  ______________________________________________________________________
 LW0196* NAD 83(1986) POSITION- 41 57 46.     (N) 071 15 29.     (W)   SCALED
 LW0196* NAVD 88 ORTHO HEIGHT -    39.433 (meters)      129.37  (feet) ADJUSTED
 LW0196  ______________________________________________________________________
 LW0196  GEOID HEIGHT    -        -28.958 (meters)                     GEOID18
 LW0196  DYNAMIC HEIGHT  -         39.422 (meters)      129.34  (feet) COMP
 LW0196  MODELED GRAVITY -    980,334.8   (mgal)                       NAVD 88
 LW0196
 LW0196  VERT ORDER      -  FIRST     CLASS II
 LW0196
 LW0196.The horizontal coordinates were scaled from a map and have
 LW0196.an estimated accuracy of +/- 6 seconds.
 LW0196
 LW0196.The orthometric height was determined by differential leveling and
 LW0196.adjusted by the NATIONAL GEODETIC SURVEY
 LW0196.in June 1991.
 LW0196
 LW0196.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0196.GEOID18 height accuracy estimate available here.
 LW0196
 LW0196.Click photographs - Photos may exist for this station.
 LW0196
 LW0196.The dynamic height is computed by dividing the NAVD 88
 LW0196.geopotential number by the normal gravity value computed on the
 LW0196.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0196.degrees latitude (g = 980.6199 gals.).
 LW0196
 LW0196.The modeled gravity was interpolated from observed gravity values.
 LW0196
 LW0196;                    North         East    Units  Estimated Accuracy
 LW0196;SPC MA M     -   856,960.      220,060.      MT  (+/- 180 meters Scaled)
 LW0196
 LW0196_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG128481(NAD 83)
 LW0196
 LW0196                          SUPERSEDED SURVEY CONTROL
 LW0196
 LW0196  NGVD 29 (??/??/92)   39.672  (m)          130.16   (f) ADJ UNCH    1 2
 LW0196
 LW0196.Superseded values are not recommended for survey control.
 LW0196
 LW0196.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0196.See file dsdata.pdf to determine how the superseded data were derived.
 LW0196
 LW0196_MARKER: DB = BENCH MARK DISK
 LW0196_SETTING: 66 = SET IN ROCK OUTCROP
 LW0196_STAMPING: D 32 1965
 LW0196_MARK LOGO: CGS
 LW0196_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW0196+STABILITY: POSITION/ELEVATION WELL
 LW0196
 LW0196  HISTORY     - Date     Condition        Report By
 LW0196  HISTORY     - 1965     MONUMENTED       CGS
 LW0196
 LW0196                          STATION DESCRIPTION
 LW0196
 LW0196'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0196'AT ATTLEBORO.
 LW0196'AT ATTLEBORO, ALONG RICHARDSON AVENUE ABOUT 0.6 MILE NORTH
 LW0196'OF THE JUNCTION OF PLEASANT STREET, 0.25 MILE SOUTH OF A SHARP
 LW0196'TURN IN RICHARDSON AVENUE, IN THE LAWN OF PROPERTY OWNED BY A
 LW0196'MR. AMSBURY, 34 1/2 FEET NORTH OF THE CENTER OF THE DRIVE
 LW0196'LEADING TO A HOUSE TRAILER, 78 1/2 FEET EAST OF THE CENTER LINE
 LW0196'OF RICHARDSON AVENUE, 13 1/2 FEET NORTHWEST OF THE CENTER OF A
 LW0196'WELL COVER, ABOUT LEVEL WITH THE AVENUE AND SET IN THE TOP OF A
 LW0196'ROCK OUTCROP WHICH IS ABOUT 3 FEET ACROSS (THE EXPOSED PORTION)
 LW0196'AND PROJECTS ABOUT 6 INCHES.  NOTE-- HOUSE TRAILER IS SET ON
 LW0196'FOUNDATION AND NOT LIKELY TO BE MOVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0307 ***********************************************************************
 MY0307  DESIGNATION -  D 33
 MY0307  PID         -  MY0307
 MY0307  STATE/COUNTY-  MA/MIDDLESEX
 MY0307  COUNTRY     -  US
 MY0307  USGS QUAD   -  BILLERICA (2018)
 MY0307
 MY0307                         *CURRENT SURVEY CONTROL
 MY0307  ______________________________________________________________________
 MY0307* NAD 83(1986) POSITION- 42 35 03.8    (N) 071 17 30.6    (W)   HD_HELD2
 MY0307* NAVD 88 ORTHO HEIGHT -    41.567 (meters)      136.37  (feet) ADJUSTED
 MY0307  ______________________________________________________________________
 MY0307  GEOID HEIGHT    -        -27.662 (meters)                     GEOID18
 MY0307  DYNAMIC HEIGHT  -         41.557 (meters)      136.34  (feet) COMP
 MY0307  MODELED GRAVITY -    980,393.1   (mgal)                       NAVD 88
 MY0307
 MY0307  VERT ORDER      -  FIRST     CLASS II
 MY0307
 MY0307.The horizontal coordinates were established by autonomous hand held GPS
 MY0307.observations and have an estimated accuracy of +/- 10 meters.
 MY0307
 MY0307.The orthometric height was determined by differential leveling and
 MY0307.adjusted by the NATIONAL GEODETIC SURVEY
 MY0307.in June 1991.
 MY0307
 MY0307.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0307.GEOID18 height accuracy estimate available here.
 MY0307
 MY0307.Click photographs - Photos may exist for this station.
 MY0307
 MY0307.The dynamic height is computed by dividing the NAVD 88
 MY0307.geopotential number by the normal gravity value computed on the
 MY0307.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0307.degrees latitude (g = 980.6199 gals.).
 MY0307
 MY0307.The modeled gravity was interpolated from observed gravity values.
 MY0307
 MY0307;                    North         East    Units  Estimated Accuracy
 MY0307;SPC MA M     -   926,002.      217,088.      MT  (+/- 10 meters HH2 GPS)
 MY0307
 MY0307_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1193817209(NAD 83)
 MY0307
 MY0307                          SUPERSEDED SURVEY CONTROL
 MY0307
 MY0307  NGVD 29 (??/??/92)   41.819  (m)          137.20   (f) ADJ UNCH    1 2
 MY0307
 MY0307.Superseded values are not recommended for survey control.
 MY0307
 MY0307.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0307.See file dsdata.pdf to determine how the superseded data were derived.
 MY0307
 MY0307_MARKER: DB = BENCH MARK DISK
 MY0307_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY0307_SP_SET: UNSPECIFIED ROCK
 MY0307_STAMPING: D 33 1965
 MY0307_MARK LOGO: CGS
 MY0307_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0307_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0307+SATELLITE: SATELLITE OBSERVATIONS - May 17, 2008
 MY0307
 MY0307  HISTORY     - Date     Condition        Report By
 MY0307  HISTORY     - 1965     MONUMENTED       CGS
 MY0307  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0307  HISTORY     - 20060326 MARK NOT FOUND   USPSQD
 MY0307  HISTORY     - 20080517 GOOD             GEOCAC
 MY0307
 MY0307                          STATION DESCRIPTION
 MY0307
 MY0307'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0307'3.2 MI SE FROM LOWELL.
 MY0307'ABOUT 3.2 MILES SOUTHEAST ALONG STATE HIGHWAY 3A FROM THE BUTLER
 MY0307'SCHOOL AT LOWELL, NEAR THE JUNCTION OF STATE HIGHWAY 129 LEADING
 MY0307'WEST, SET IN THE TOP OF A ROCK THAT IS ABOUT 4 FEET LONG AND
 MY0307'PROJECTS ABOUT 2 FEET FROM A HIGH CUT, 14 FEET NORTHEAST OF THE
 MY0307'NORTHEAST CURB OF THE HIGHWAY (3 A), 15 1/2 FEET NORTH OF A METAL
 MY0307'POST SUPPORTING A FLASHING TRAFFIC SIGNAL AND ABOUT 5 FEET ABOVE
 MY0307'THE LEVEL OF THE HIGHWAY.
 MY0307
 MY0307                          STATION RECOVERY (1989)
 MY0307
 MY0307'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0307'MARK NOT FOUND.
 MY0307
 MY0307                          STATION RECOVERY (2006)
 MY0307
 MY0307'RECOVERY NOTE BY US POWER SQUADRON 2006
 MY0307'MARK NOT FOUND
 MY0307
 MY0307                          STATION RECOVERY (2008)
 MY0307
 MY0307'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0307'THE DESCRIPTION CAN BE REVISED AS FOLLOWS...LEADING WEST, ON THE
 MY0307'NORTHEAST SIDE OF ROUTE 3A, SET IN THE TOP OF A ROCK THAT IS ABOUT 4
 MY0307'FEET LONG AND PROJECTS ABOUT 2 FEET, 13.5 FEET NORTHEAST OF THE
 MY0307'NORTHEAST SURFACE OF THE BITUMINOUS CURB OF HIGHWAY 3A, 13.5 FEET
 MY0307'NORTH OF AN ABANDONED TELEPHONE POLE, ABOUT 30 FEET NORTHWEST OF A
 MY0307'HYDRANT, AND ABOUT 5 FEET ABOVE THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0286 ***********************************************************************
 MZ0286  DESIGNATION -  D 33 NEPA
 MZ0286  PID         -  MZ0286
 MZ0286  STATE/COUNTY-  MA/FRANKLIN
 MZ0286  COUNTRY     -  US
 MZ0286  USGS QUAD   -  SHELBURNE FALLS (2018)
 MZ0286
 MZ0286                         *CURRENT SURVEY CONTROL
 MZ0286  ______________________________________________________________________
 MZ0286* NAD 83(1986) POSITION- 42 33 36.     (N) 072 40 44.     (W)   SCALED
 MZ0286* NAVD 88 ORTHO HEIGHT -    73.241 (meters)      240.29  (feet) ADJUSTED
 MZ0286  ______________________________________________________________________
 MZ0286  GEOID HEIGHT    -        -28.291 (meters)                     GEOID18
 MZ0286  DYNAMIC HEIGHT  -         73.223 (meters)      240.23  (feet) COMP
 MZ0286  MODELED GRAVITY -    980,367.4   (mgal)                       NAVD 88
 MZ0286
 MZ0286  VERT ORDER      -  SECOND    CLASS 0
 MZ0286
 MZ0286.The horizontal coordinates were scaled from a map and have
 MZ0286.an estimated accuracy of +/- 6 seconds.
 MZ0286
 MZ0286.The orthometric height was determined by differential leveling and
 MZ0286.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0286.in June 1991.
 MZ0286
 MZ0286.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0286.GEOID18 height accuracy estimate available here.
 MZ0286
 MZ0286.Click photographs - Photos may exist for this station.
 MZ0286
 MZ0286.The dynamic height is computed by dividing the NAVD 88
 MZ0286.geopotential number by the normal gravity value computed on the
 MZ0286.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0286.degrees latitude (g = 980.6199 gals.).
 MZ0286
 MZ0286.The modeled gravity was interpolated from observed gravity values.
 MZ0286
 MZ0286;                    North         East    Units  Estimated Accuracy
 MZ0286;SPC MA M     -   923,940.      103,190.      MT  (+/- 180 meters Scaled)
 MZ0286
 MZ0286_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN905145(NAD 83)
 MZ0286
 MZ0286                          SUPERSEDED SURVEY CONTROL
 MZ0286
 MZ0286  NGVD 29 (??/??/92)   73.409  (m)          240.84   (f) ADJ UNCH    2 0
 MZ0286
 MZ0286.Superseded values are not recommended for survey control.
 MZ0286
 MZ0286.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0286.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0286
 MZ0286_MARKER: DD = SURVEY DISK
 MZ0286_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0286_SP_SET: BRIDGE
 MZ0286_STAMPING: 134.87 1931
 MZ0286_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0286
 MZ0286  HISTORY     - Date     Condition        Report By
 MZ0286  HISTORY     - 1931     MONUMENTED       LOCENG
 MZ0286  HISTORY     - 1935     GOOD             CGS
 MZ0286
 MZ0286                          STATION DESCRIPTION
 MZ0286
 MZ0286'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0286'4.7 MI E FROM SHELBURNE FALLS.
 MZ0286'4.7 MILES EAST OF SHELBURNE FALLS ON B. AND M.R.R. 1000 FEET WEST OF
 MZ0286'BARDWELL STATION 700 FEET EAST OF MILE POST 114 ON BRIDGE NO. 113.94
 MZ0286'(600-FOOT STEEL GIRDER OVER DEERFIELD RIVER) IN EAST ABUTMENT, NORTH
 MZ0286'SIDE 8 FEET NORTH OF NORTH RAIL 1 FOOT BELOW TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2309 ***********************************************************************
 MY2309  DESIGNATION -  D 34 RESET
 MY2309  PID         -  MY2309
 MY2309  STATE/COUNTY-  MA/MIDDLESEX
 MY2309  COUNTRY     -  US
 MY2309  USGS QUAD   -  LEXINGTON (2018)
 MY2309
 MY2309                         *CURRENT SURVEY CONTROL
 MY2309  ______________________________________________________________________
 MY2309* NAD 83(1986) POSITION- 42 25 31.     (N) 071 08 13.     (W)   SCALED
 MY2309* NAVD 88 ORTHO HEIGHT -     7.90  (+/-2cm)       25.9   (feet) VERTCON3
 MY2309  ______________________________________________________________________
 MY2309  GEOID HEIGHT    -        -27.674 (meters)                     GEOID18
 MY2309  VERT ORDER      -  THIRD (See Below)
 MY2309
 MY2309.The horizontal coordinates were scaled from a map and have
 MY2309.an estimated accuracy of +/- 6 seconds.
 MY2309
 MY2309.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2309.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2309
 MY2309.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2309.GEOID18 height accuracy estimate available here.
 MY2309
 MY2309.The vertical order pertains to the NGVD 29 superseded value.
 MY2309
 MY2309.Click photographs - Photos may exist for this station.
 MY2309
 MY2309;                    North         East    Units  Estimated Accuracy
 MY2309;SPC MA M     -   908,370.      229,880.      MT  (+/- 180 meters Scaled)
 MY2309
 MY2309_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG242992(NAD 83)
 MY2309
 MY2309                          SUPERSEDED SURVEY CONTROL
 MY2309
 MY2309  NGVD 29 (04/22/98)    8.15   (m)           26.7    (f) RESET       3  
 MY2309
 MY2309.Superseded values are not recommended for survey control.
 MY2309
 MY2309.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2309.See file dsdata.pdf to determine how the superseded data were derived.
 MY2309
 MY2309_MARKER: DV = VERTICAL CONTROL DISK
 MY2309_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2309_STAMPING: D 34 RESET 1978
 MY2309_MARK LOGO: NGS
 MY2309_PROJECTION: FLUSH
 MY2309_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2309+STABILITY: SURFACE MOTION
 MY2309
 MY2309  HISTORY     - Date     Condition        Report By
 MY2309  HISTORY     - 1978     MONUMENTED       NGS
 MY2309
 MY2309                          STATION DESCRIPTION
 MY2309
 MY2309'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2309'IN WEST MEDFORD.
 MY2309'IN WEST MEDFORD, ABOUT 0.3 MILE NORTHWEST ALONG THE RAILROAD TRACKS
 MY2309'FROM THE WEST MEDFORD POST OFFICE.  118 FEET EAST OF THE EAST RAIL OF
 MY2309'RAILROAD TRACKS, 56 FEET NORTH OF A 40-INCH TREE, 19 FEET EAST OF
 MY2309'SOUTHWEST CORNER OF THE TENNIS COURT IN PLAYSTEAD PARK AND ONE FOOT
 MY2309'SOUTH OF THE FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0363 ***********************************************************************
 MY0363  DESIGNATION -  D 35
 MY0363  PID         -  MY0363
 MY0363  STATE/COUNTY-  MA/ESSEX
 MY0363  COUNTRY     -  US
 MY0363  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY0363
 MY0363                         *CURRENT SURVEY CONTROL
 MY0363  ______________________________________________________________________
 MY0363* NAD 83(1986) POSITION- 42 43 34.     (N) 071 06 44.     (W)   SCALED
 MY0363* NAVD 88 ORTHO HEIGHT -    32.177 (meters)      105.57  (feet) ADJUSTED
 MY0363  ______________________________________________________________________
 MY0363  GEOID HEIGHT    -        -27.324 (meters)                     GEOID18
 MY0363  DYNAMIC HEIGHT  -         32.170 (meters)      105.54  (feet) COMP
 MY0363  MODELED GRAVITY -    980,402.7   (mgal)                       NAVD 88
 MY0363
 MY0363  VERT ORDER      -  FIRST     CLASS I
 MY0363
 MY0363.The horizontal coordinates were scaled from a map and have
 MY0363.an estimated accuracy of +/- 6 seconds.
 MY0363
 MY0363.The orthometric height was determined by differential leveling and
 MY0363.adjusted by the NATIONAL GEODETIC SURVEY
 MY0363.in June 1991.
 MY0363
 MY0363.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0363.GEOID18 height accuracy estimate available here.
 MY0363
 MY0363.Click photographs - Photos may exist for this station.
 MY0363
 MY0363.The dynamic height is computed by dividing the NAVD 88
 MY0363.geopotential number by the normal gravity value computed on the
 MY0363.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0363.degrees latitude (g = 980.6199 gals.).
 MY0363
 MY0363.The modeled gravity was interpolated from observed gravity values.
 MY0363
 MY0363;                    North         East    Units  Estimated Accuracy
 MY0363;SPC MA M     -   941,800.      231,760.      MT  (+/- 180 meters Scaled)
 MY0363
 MY0363_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH270325(NAD 83)
 MY0363
 MY0363                          SUPERSEDED SURVEY CONTROL
 MY0363
 MY0363  NGVD 29 (??/??/92)   32.420  (m)          106.36   (f) ADJ UNCH    1 1
 MY0363
 MY0363.Superseded values are not recommended for survey control.
 MY0363
 MY0363.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0363.See file dsdata.pdf to determine how the superseded data were derived.
 MY0363
 MY0363_MARKER: DB = BENCH MARK DISK
 MY0363_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0363_SP_SET: CULVERT HEADWALL
 MY0363_STAMPING: D 35 1966
 MY0363_MARK LOGO: CGS
 MY0363_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0363+STABILITY: SURFACE MOTION
 MY0363
 MY0363  HISTORY     - Date     Condition        Report By
 MY0363  HISTORY     - 1966     MONUMENTED       CGS
 MY0363
 MY0363                          STATION DESCRIPTION
 MY0363
 MY0363'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0363'1.4 MI S FROM WARD HILL.
 MY0363'ABOUT 0.05 MILE SOUTHEAST ALONG CROSS ROAD FROM THE POST OFFICE
 MY0363'AT WARD HILL, THENCE ABOUT 1.35 MILES SOUTH ALONG STATE HIGHWAY
 MY0363'125, 76 1/2 FEET NORTHEAST OF THE CENTER OF THE JUNCTION OF A
 MY0363'BLACK TOPPED ROAD LEADING WEST TO THE RICHLYN CLUB, IN THE TOP
 MY0363'OF THE EAST CONCRETE HEAD WALL FOR A 7-FOOT CONCRETE CULVERT UNDER
 MY0363'THE HIGHWAY, 46.5 FEET EAST OF THE CENTER LINE OF THE HIGHWAY,
 MY0363'13.0 FEET NORTH OF THE SOUTH END OF THE EAST WING WALL, AND ABOUT
 MY0363'10 FEET BELOW THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0153 ***********************************************************************
 MY0153  DESIGNATION -  D 36
 MY0153  PID         -  MY0153
 MY0153  STATE/COUNTY-  MA/ESSEX
 MY0153  COUNTRY     -  US
 MY0153  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY0153
 MY0153                         *CURRENT SURVEY CONTROL
 MY0153  ______________________________________________________________________
 MY0153* NAD 83(1986) POSITION- 42 48 24.     (N) 070 52 45.     (W)   SCALED
 MY0153* NAVD 88 ORTHO HEIGHT -     8.766 (meters)       28.76  (feet) ADJUSTED
 MY0153  ______________________________________________________________________
 MY0153  GEOID HEIGHT    -        -26.964 (meters)                     GEOID18
 MY0153  DYNAMIC HEIGHT  -          8.764 (meters)       28.75  (feet) COMP
 MY0153  MODELED GRAVITY -    980,429.2   (mgal)                       NAVD 88
 MY0153
 MY0153  VERT ORDER      -  FIRST     CLASS I
 MY0153
 MY0153.The horizontal coordinates were scaled from a map and have
 MY0153.an estimated accuracy of +/- 6 seconds.
 MY0153
 MY0153.The orthometric height was determined by differential leveling and
 MY0153.adjusted by the NATIONAL GEODETIC SURVEY
 MY0153.in June 1991.
 MY0153
 MY0153.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0153.GEOID18 height accuracy estimate available here.
 MY0153
 MY0153.Click photographs - Photos may exist for this station.
 MY0153
 MY0153.The dynamic height is computed by dividing the NAVD 88
 MY0153.geopotential number by the normal gravity value computed on the
 MY0153.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0153.degrees latitude (g = 980.6199 gals.).
 MY0153
 MY0153.The modeled gravity was interpolated from observed gravity values.
 MY0153
 MY0153;                    North         East    Units  Estimated Accuracy
 MY0153;SPC MA M     -   950,860.      250,780.      MT  (+/- 180 meters Scaled)
 MY0153
 MY0153_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH463410(NAD 83)
 MY0153
 MY0153                          SUPERSEDED SURVEY CONTROL
 MY0153
 MY0153  NGVD 29 (??/??/92)    9.004  (m)           29.54   (f) ADJ UNCH    1 1
 MY0153
 MY0153.Superseded values are not recommended for survey control.
 MY0153
 MY0153.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0153.See file dsdata.pdf to determine how the superseded data were derived.
 MY0153
 MY0153_MARKER: DB = BENCH MARK DISK
 MY0153_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0153_SP_SET: ABUTMENT
 MY0153_STAMPING: D 36 1966
 MY0153_MARK LOGO: CGS
 MY0153_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0153
 MY0153  HISTORY     - Date     Condition        Report By
 MY0153  HISTORY     - 1966     MONUMENTED       CGS
 MY0153  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 MY0153  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0153  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0153  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 MY0153
 MY0153                          STATION DESCRIPTION
 MY0153
 MY0153'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0153'AT NEWBURYPORT.
 MY0153'AT NEWBURYPORT, ABOUT 50 YARDS WEST ALONG LOW STREET FROM THE
 MY0153'INTERSECTION OF U.S. HIGHWAY 1, SET VERTICALLY IN THE EAST FACE
 MY0153'OF THE NORTH ABUTMENT FOR THE BOSTON AND MAINE RAILROAD OVERPASS
 MY0153'OVER LOW STREET, 12.0 FEET NORTH OF THE CENTER LINE OF THE
 MY0153'STREET, 2.3 FEET NORTH OF THE SOUTHEAST CORNER OF THE ABUTMENT,
 MY0153'AND ABOUT 3 FEET ABOVE THE LEVEL OF THE GROUND.
 MY0153
 MY0153                          STATION RECOVERY (1987)
 MY0153
 MY0153'RECOVERY NOTE BY US POWER SQUADRON 1987 (MG)
 MY0153'MARK NOT FOUND.
 MY0153
 MY0153                          STATION RECOVERY (1989)
 MY0153
 MY0153'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0153'MARK NOT FOUND.
 MY0153
 MY0153                          STATION RECOVERY (1990)
 MY0153
 MY0153'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0153'MARK NOT FOUND.
 MY0153
 MY0153                          STATION RECOVERY (1991)
 MY0153
 MY0153'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0153'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2082 ***********************************************************************
 MY2082  DESIGNATION -  D 37
 MY2082  PID         -  MY2082
 MY2082  STATE/COUNTY-  MA/SUFFOLK
 MY2082  COUNTRY     -  US
 MY2082  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2082
 MY2082                         *CURRENT SURVEY CONTROL
 MY2082  ______________________________________________________________________
 MY2082* NAD 83(1986) POSITION- 42 20 08.76   (N) 071 06 39.00   (W)   HD_HELD1
 MY2082* NAVD 88 ORTHO HEIGHT -     4.276 (meters)       14.03  (feet) ADJUSTED
 MY2082  ______________________________________________________________________
 MY2082  GEOID HEIGHT    -        -27.880 (meters)                     GEOID18
 MY2082  DYNAMIC HEIGHT  -          4.275 (meters)       14.03  (feet) COMP
 MY2082  MODELED GRAVITY -    980,374.7   (mgal)                       NAVD 88
 MY2082
 MY2082  VERT ORDER      -  FIRST     CLASS II
 MY2082
 MY2082.The horizontal coordinates were determined by differentially corrected
 MY2082.hand held GPS observations or other comparable positioning techniques
 MY2082.and have an estimated accuracy of +/- 3 meters.
 MY2082
 MY2082.The orthometric height was determined by differential leveling and
 MY2082.adjusted by the NATIONAL GEODETIC SURVEY
 MY2082.in June 1991.
 MY2082
 MY2082.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2082.GEOID18 height accuracy estimate available here.
 MY2082
 MY2082.Click photographs - Photos may exist for this station.
 MY2082
 MY2082.The dynamic height is computed by dividing the NAVD 88
 MY2082.geopotential number by the normal gravity value computed on the
 MY2082.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2082.degrees latitude (g = 980.6199 gals.).
 MY2082
 MY2082.The modeled gravity was interpolated from observed gravity values.
 MY2082
 MY2082;                    North         East    Units  Estimated Accuracy
 MY2082;SPC MA M     -   898,437.0     232,071.5     MT  (+/- 3 meters HH1 GPS) 
 MY2082
 MY2082_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2610489214(NAD 83)
 MY2082
 MY2082                          SUPERSEDED SURVEY CONTROL
 MY2082
 MY2082.No superseded survey control is available for this station.
 MY2082
 MY2082_MARKER: DV = VERTICAL CONTROL DISK
 MY2082_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2082_SP_SET: BRIDGE
 MY2082_STAMPING: D 37 1978
 MY2082_MARK LOGO: NGS
 MY2082_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2082_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2082+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2007
 MY2082
 MY2082  HISTORY     - Date     Condition        Report By
 MY2082  HISTORY     - 1978     MONUMENTED       NGS
 MY2082  HISTORY     - 20050402 GOOD             GEOCAC
 MY2082  HISTORY     - 20070516 GOOD             GEOCAC
 MY2082
 MY2082                          STATION DESCRIPTION
 MY2082
 MY2082'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2082'IN BOSTON.
 MY2082'1.5 MILES WEST ALONG BEACON STREET FROM THE INTERSECTION OF BEACON
 MY2082'AND CHARLES STREET, BETWEEN THE TWO CITY PARKS, THENCE 1.15 MILES
 MY2082'SOUTHWEST ALONG BROOKLINE AVENUE TO THE MARK ON THE RIGHT, SET IN
 MY2082'TOP OF THE NORTHEAST END OF BRIDGE WALL, 300 FEET SOUTHWEST OF THE
 MY2082'CENTER LINE OF RIVERWAY STREET, 62 FEET NORTHEAST OF THE CITY LIMIT
 MY2082'SIGN OF BROOKLINE, 40 FEET NORTHWEST OF THE CENTERLINE OF AVENUE,
 MY2082'6 FEET SOUTHEAST OF A DOUBLE TRUNCK TREE.
 MY2082
 MY2082                          STATION RECOVERY (2005)
 MY2082
 MY2082'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2082'RECOVERED IN GOOD CONDITION.
 MY2082
 MY2082                          STATION RECOVERY (2007)
 MY2082
 MY2082'RECOVERY NOTE BY GEOCACHING 2007 (RLM)
 MY2082'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2107 ***********************************************************************
 MY2107  DESIGNATION -  D 38
 MY2107  PID         -  MY2107
 MY2107  STATE/COUNTY-  MA/WORCESTER
 MY2107  COUNTRY     -  US
 MY2107  USGS QUAD   -  MARLBOROUGH (2018)
 MY2107
 MY2107                         *CURRENT SURVEY CONTROL
 MY2107  ______________________________________________________________________
 MY2107* NAD 83(1986) POSITION- 42 16 16.     (N) 071 33 13.     (W)   SCALED
 MY2107* NAVD 88 ORTHO HEIGHT -    86.046 (meters)      282.30  (feet) ADJUSTED
 MY2107  ______________________________________________________________________
 MY2107  GEOID HEIGHT    -        -28.592 (meters)                     GEOID18
 MY2107  DYNAMIC HEIGHT  -         86.021 (meters)      282.22  (feet) COMP
 MY2107  MODELED GRAVITY -    980,330.4   (mgal)                       NAVD 88
 MY2107
 MY2107  VERT ORDER      -  FIRST     CLASS II
 MY2107
 MY2107.The horizontal coordinates were scaled from a map and have
 MY2107.an estimated accuracy of +/- 6 seconds.
 MY2107
 MY2107.The orthometric height was determined by differential leveling and
 MY2107.adjusted by the NATIONAL GEODETIC SURVEY
 MY2107.in June 1991.
 MY2107
 MY2107.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2107.GEOID18 height accuracy estimate available here.
 MY2107
 MY2107.Click photographs - Photos may exist for this station.
 MY2107
 MY2107.The dynamic height is computed by dividing the NAVD 88
 MY2107.geopotential number by the normal gravity value computed on the
 MY2107.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2107.degrees latitude (g = 980.6199 gals.).
 MY2107
 MY2107.The modeled gravity was interpolated from observed gravity values.
 MY2107
 MY2107;                    North         East    Units  Estimated Accuracy
 MY2107;SPC MA M     -   891,180.      195,580.      MT  (+/- 180 meters Scaled)
 MY2107
 MY2107_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG894830(NAD 83)
 MY2107
 MY2107                          SUPERSEDED SURVEY CONTROL
 MY2107
 MY2107.No superseded survey control is available for this station.
 MY2107
 MY2107_MARKER: DV = VERTICAL CONTROL DISK
 MY2107_SETTING: 66 = SET IN ROCK OUTCROP
 MY2107_STAMPING: D 38 1978
 MY2107_MARK LOGO: NGS
 MY2107_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2107+STABILITY: POSITION/ELEVATION WELL
 MY2107
 MY2107  HISTORY     - Date     Condition        Report By
 MY2107  HISTORY     - 1978     MONUMENTED       NGS
 MY2107
 MY2107                          STATION DESCRIPTION
 MY2107
 MY2107'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2107'1.65 MI NW FROM SOUTHBORO.
 MY2107'1.65 MILES WEST AND NORTHWEST ALONG SOUTHVILE  AND FLANDERS ROADS
 MY2107'FROM THE JUNCTION OF SOUTHVILLE ROAD AND STATE HIGHWAY 85 IN SOUTH-
 MY2107'BORO TO THE MARK ON THE LEFT, SET IN TOP OF BEDROCK, 140 FEET NORTH
 MY2107'OF THE CENTER OF THE MASSACHUSETTS TURNPIKE OVERPASSES, 80 FEET
 MY2107'NORTH OF POWER POLE NUMBER 122, 43.5 FEET SOUTH OF POWER POLE NUMBER
 MY2107'120, 17 FEET WEST OF THE CENTER LINE OF ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1189 ***********************************************************************
 MZ1189  DESIGNATION -  D 39
 MZ1189  PID         -  MZ1189
 MZ1189  STATE/COUNTY-  MA/FRANKLIN
 MZ1189  COUNTRY     -  US
 MZ1189  USGS QUAD   -  BERNARDSTON (2018)
 MZ1189
 MZ1189                         *CURRENT SURVEY CONTROL
 MZ1189  ______________________________________________________________________
 MZ1189* NAD 83(1986) POSITION- 42 40 35.28   (N) 072 33 08.65   (W)   HD_HELD1
 MZ1189* NAVD 88 ORTHO HEIGHT -   115.846 (meters)      380.07  (feet) ADJUSTED
 MZ1189  ______________________________________________________________________
 MZ1189  GEOID HEIGHT    -        -28.151 (meters)                     GEOID18
 MZ1189  DYNAMIC HEIGHT  -        115.817 (meters)      379.98  (feet) COMP
 MZ1189  MODELED GRAVITY -    980,366.5   (mgal)                       NAVD 88
 MZ1189
 MZ1189  VERT ORDER      -  FIRST     CLASS II
 MZ1189
 MZ1189.The horizontal coordinates were determined by differentially corrected
 MZ1189.hand held GPS observations or other comparable positioning techniques
 MZ1189.and have an estimated accuracy of +/- 3 meters.
 MZ1189
 MZ1189.The orthometric height was determined by differential leveling and
 MZ1189.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1189.in June 1991.
 MZ1189
 MZ1189.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1189.GEOID18 height accuracy estimate available here.
 MZ1189
 MZ1189.Click photographs - Photos may exist for this station.
 MZ1189
 MZ1189.The dynamic height is computed by dividing the NAVD 88
 MZ1189.geopotential number by the normal gravity value computed on the
 MZ1189.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1189.degrees latitude (g = 980.6199 gals.).
 MZ1189
 MZ1189.The modeled gravity was interpolated from observed gravity values.
 MZ1189
 MZ1189;                    North         East    Units  Estimated Accuracy
 MZ1189;SPC MA M     -   936,741.2     113,739.5     MT  (+/- 3 meters HH1 GPS) 
 MZ1189
 MZ1189_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0054827792(NAD 83)
 MZ1189
 MZ1189                          SUPERSEDED SURVEY CONTROL
 MZ1189
 MZ1189.No superseded survey control is available for this station.
 MZ1189
 MZ1189_MARKER: DV = VERTICAL CONTROL DISK
 MZ1189_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1189_STAMPING: D 39 1978
 MZ1189_MARK LOGO: NGS
 MZ1189_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1189
 MZ1189  HISTORY     - Date     Condition        Report By
 MZ1189  HISTORY     - 1978     MONUMENTED       NGS
 MZ1189
 MZ1189                          STATION DESCRIPTION
 MZ1189
 MZ1189'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1189'IN BERNARDSTON.
 MZ1189'0.35 MILE NORTH ALONG STATE HIGHWAY 5 FROM THE JUNCTION OF STATE
 MZ1189'HIGHWAY 5 AND STATE ROUTE 10 IN BERNARDSTON TO THE MARK ON THE RIGHT
 MZ1189'SET ON THE SOUTH SIDE OF POWER POLE NUMBER 3B-13-23-2 WITH A GUY WIRE,
 MZ1189'0.05 MILE SOUTH OF BURROWS TURNPIKE ROAD, 20.7 FEET EAST OF THE CENTER
 MZ1189'LINE OF THE HIGHWAY, 5.5 FEET NORTHWEST OF THE GUY WIRE, 3 FEET SOUTH
 MZ1189'OF THE POWER POLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0721 ***********************************************************************
 MY0721  DESIGNATION -  D 4
 MY0721  PID         -  MY0721
 MY0721  STATE/COUNTY-  MA/WORCESTER
 MY0721  COUNTRY     -  US
 MY0721  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0721
 MY0721                         *CURRENT SURVEY CONTROL
 MY0721  ______________________________________________________________________
 MY0721* NAD 83(1986) POSITION- 42 19 58.     (N) 071 46 19.     (W)   SCALED
 MY0721* NAVD 88 ORTHO HEIGHT -   172.562 (meters)      566.15  (feet) ADJUSTED
 MY0721  ______________________________________________________________________
 MY0721  GEOID HEIGHT    -        -28.465 (meters)                     GEOID18
 MY0721  DYNAMIC HEIGHT  -        172.511 (meters)      565.98  (feet) COMP
 MY0721  MODELED GRAVITY -    980,319.7   (mgal)                       NAVD 88
 MY0721
 MY0721  VERT ORDER      -  FIRST     CLASS II
 MY0721
 MY0721.The horizontal coordinates were scaled from a map and have
 MY0721.an estimated accuracy of +/- 6 seconds.
 MY0721
 MY0721.The orthometric height was determined by differential leveling and
 MY0721.adjusted by the NATIONAL GEODETIC SURVEY
 MY0721.in June 1991.
 MY0721
 MY0721.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0721.GEOID18 height accuracy estimate available here.
 MY0721
 MY0721.Click photographs - Photos may exist for this station.
 MY0721
 MY0721.The dynamic height is computed by dividing the NAVD 88
 MY0721.geopotential number by the normal gravity value computed on the
 MY0721.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0721.degrees latitude (g = 980.6199 gals.).
 MY0721
 MY0721.The modeled gravity was interpolated from observed gravity values.
 MY0721
 MY0721;                    North         East    Units  Estimated Accuracy
 MY0721;SPC MA M     -   898,070.      177,590.      MT  (+/- 180 meters Scaled)
 MY0721
 MY0721_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG716904(NAD 83)
 MY0721
 MY0721                          SUPERSEDED SURVEY CONTROL
 MY0721
 MY0721  NGVD 29 (??/??/92)  172.768  (m)          566.82   (f) ADJ UNCH    1 2
 MY0721
 MY0721.Superseded values are not recommended for survey control.
 MY0721
 MY0721.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0721.See file dsdata.pdf to determine how the superseded data were derived.
 MY0721
 MY0721_MARKER: DB = BENCH MARK DISK
 MY0721_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0721_STAMPING: D 4 1927
 MY0721_MARK LOGO: CGS
 MY0721_PROJECTION: FLUSH
 MY0721_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0721+STABILITY: SURFACE MOTION
 MY0721
 MY0721  HISTORY     - Date     Condition        Report By
 MY0721  HISTORY     - 1927     MONUMENTED       CGS
 MY0721  HISTORY     - 1934     GOOD             CGS
 MY0721  HISTORY     - 1978     MARK NOT FOUND   NGS
 MY0721  HISTORY     - 1982     MARK NOT FOUND   AIRSUR
 MY0721
 MY0721                          STATION DESCRIPTION
 MY0721
 MY0721'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0721'3.0 MILES NORTH OF SUMMIT, WORCESTER COUNTY, 3-1/2 RAILS NORTH
 MY0721'OF MILEPOST W 6 P 141 OF THE BOSTON AND MAINE RAILROAD, 6
 MY0721'RAILS SOUTH OF THE CENTER OF A ROAD CROSSING, 32 FEET EAST OF
 MY0721'THE EAST RAIL, AND 9 FEET EAST OF THE EAST RIGHT-OF-WAY FENCE.
 MY0721'A STANDARD DISK, STAMPED D 4 1927 AND SET IN THE TOP OF A
 MY0721'CONCRETE POST, FLUSH WITH THE GROUND.
 MY0721
 MY0721                          STATION RECOVERY (1978)
 MY0721
 MY0721'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0721'MARK NOT FOUND.
 MY0721
 MY0721                          STATION RECOVERY (1982)
 MY0721
 MY0721'RECOVERY NOTE BY AIR SURVEY CORPORATION 1982
 MY0721'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1162 ***********************************************************************
 MZ1162  DESIGNATION -  D 40
 MZ1162  PID         -  MZ1162
 MZ1162  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1162  COUNTRY     -  US
 MZ1162  USGS QUAD   -  EASTHAMPTON (2018)
 MZ1162
 MZ1162                         *CURRENT SURVEY CONTROL
 MZ1162  ______________________________________________________________________
 MZ1162* NAD 83(1986) POSITION- 42 20 02.     (N) 072 38 08.     (W)   SCALED
 MZ1162* NAVD 88 ORTHO HEIGHT -    45.152 (meters)      148.14  (feet) ADJUSTED
 MZ1162  ______________________________________________________________________
 MZ1162  GEOID HEIGHT    -        -28.670 (meters)                     GEOID18
 MZ1162  DYNAMIC HEIGHT  -         45.140 (meters)      148.10  (feet) COMP
 MZ1162  MODELED GRAVITY -    980,360.0   (mgal)                       NAVD 88
 MZ1162
 MZ1162  VERT ORDER      -  FIRST     CLASS II
 MZ1162
 MZ1162.The horizontal coordinates were scaled from a map and have
 MZ1162.an estimated accuracy of +/- 6 seconds.
 MZ1162
 MZ1162.The orthometric height was determined by differential leveling and
 MZ1162.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1162.in June 1991.
 MZ1162
 MZ1162.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1162.GEOID18 height accuracy estimate available here.
 MZ1162
 MZ1162.Click photographs - Photos may exist for this station.
 MZ1162
 MZ1162.The dynamic height is computed by dividing the NAVD 88
 MZ1162.geopotential number by the normal gravity value computed on the
 MZ1162.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1162.degrees latitude (g = 980.6199 gals.).
 MZ1162
 MZ1162.The modeled gravity was interpolated from observed gravity values.
 MZ1162
 MZ1162;                    North         East    Units  Estimated Accuracy
 MZ1162;SPC MA M     -   898,780.      106,420.      MT  (+/- 180 meters Scaled)
 MZ1162
 MZ1162_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM947895(NAD 83)
 MZ1162
 MZ1162                          SUPERSEDED SURVEY CONTROL
 MZ1162
 MZ1162.No superseded survey control is available for this station.
 MZ1162
 MZ1162_MARKER: DV = VERTICAL CONTROL DISK
 MZ1162_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1162_STAMPING: D 40 1978
 MZ1162_MARK LOGO: NGS
 MZ1162_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1162_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1162+SATELLITE: SATELLITE OBSERVATIONS - October 14, 2006
 MZ1162
 MZ1162  HISTORY     - Date     Condition        Report By
 MZ1162  HISTORY     - 1978     MONUMENTED       NGS
 MZ1162  HISTORY     - 20061014 GOOD             GEOCAC
 MZ1162
 MZ1162                          STATION DESCRIPTION
 MZ1162
 MZ1162'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1162'IN NORTHAMPTON.
 MZ1162'1.15 MILE NORTH ALONG STATE HIGHWAY 5 FROM THE POST OFFICE IN
 MZ1162'NORTHAMPTON TO THE MARK ON THE RIGHT, AT THE SOUTHWEST CORNER OF
 MZ1162'THE HILL DALE MALL, SET DIRECTLY IN FROMT OF POWER POLE NUMBER62
 MZ1162'WITH A FIRE ALARM BOX NUMBER 112, 90 FEET NORTHWEST OF THE NORTHWEST
 MZ1162'CORNER OF BILL WARDS TRANSIT MIX CONCRETE BUILDING, 32 FEET EAST OF
 MZ1162'THE CENTER LINE OF THE HIGHWAY, 2.5 FEET WEST OF THE POWER POLE,
 MZ1162'ROD DRIVEN TO REFUSAL.
 MZ1162
 MZ1162                          STATION RECOVERY (2006)
 MZ1162
 MZ1162'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1162'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2179 ***********************************************************************
 MY2179  DESIGNATION -  D 42
 MY2179  PID         -  MY2179
 MY2179  STATE/COUNTY-  MA/NORFOLK
 MY2179  COUNTRY     -  US
 MY2179  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2179
 MY2179                         *CURRENT SURVEY CONTROL
 MY2179  ______________________________________________________________________
 MY2179* NAD 83(1986) POSITION- 42 15 30.     (N) 071 00 29.     (W)   SCALED
 MY2179* NAVD 88 ORTHO HEIGHT -     6.456 (meters)       21.18  (feet) ADJUSTED
 MY2179  ______________________________________________________________________
 MY2179  GEOID HEIGHT    -        -27.948 (meters)                     GEOID18
 MY2179  DYNAMIC HEIGHT  -          6.455 (meters)       21.18  (feet) COMP
 MY2179  MODELED GRAVITY -    980,365.4   (mgal)                       NAVD 88
 MY2179
 MY2179  VERT ORDER      -  FIRST     CLASS II
 MY2179
 MY2179.The horizontal coordinates were scaled from a map and have
 MY2179.an estimated accuracy of +/- 6 seconds.
 MY2179
 MY2179.The orthometric height was determined by differential leveling and
 MY2179.adjusted by the NATIONAL GEODETIC SURVEY
 MY2179.in June 1991.
 MY2179
 MY2179.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2179.GEOID18 height accuracy estimate available here.
 MY2179
 MY2179.Click photographs - Photos may exist for this station.
 MY2179
 MY2179.The dynamic height is computed by dividing the NAVD 88
 MY2179.geopotential number by the normal gravity value computed on the
 MY2179.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2179.degrees latitude (g = 980.6199 gals.).
 MY2179
 MY2179.The modeled gravity was interpolated from observed gravity values.
 MY2179
 MY2179;                    North         East    Units  Estimated Accuracy
 MY2179;SPC MA M     -   889,880.      240,590.      MT  (+/- 180 meters Scaled)
 MY2179
 MY2179_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG343804(NAD 83)
 MY2179
 MY2179                          SUPERSEDED SURVEY CONTROL
 MY2179
 MY2179.No superseded survey control is available for this station.
 MY2179
 MY2179_MARKER: DV = VERTICAL CONTROL DISK
 MY2179_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2179_SP_SET: FOUNDATION
 MY2179_STAMPING: D 42 1978
 MY2179_MARK LOGO: NGS
 MY2179_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2179_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2179+SATELLITE: SATELLITE OBSERVATIONS - June 13, 2004
 MY2179
 MY2179  HISTORY     - Date     Condition        Report By
 MY2179  HISTORY     - 1978     MONUMENTED       NGS
 MY2179  HISTORY     - 20040613 GOOD             GEOCAC
 MY2179
 MY2179                          STATION DESCRIPTION
 MY2179
 MY2179'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2179'IN QUINCY.
 MY2179'SET IN TOP OF THE CONCRETE STEPS OF THE ARMORY BUILDING WHICH IS
 MY2179'PART OF THE FOUNDATION OF THE BUILDING AND AT THE NORTHWEST ENTRANCE,
 MY2179'AT THE INTERSECTION OF HANCOCK STREET AND FURNANCE BROOK PARKWAY IN
 MY2179'QUINCY, 100 FEET NORTHEAST OF THE CENTER OF THE STREET AND 77 FEET
 MY2179'SOUTHEAST OF THE CENTER OF THE PARKWAY.
 MY2179
 MY2179                          STATION RECOVERY (2004)
 MY2179
 MY2179'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2179'FOUND AS DESCRIBED, WITH THE ADDITIONAL NOTE THAT THE DISK IS SET ON
 MY2179'THE TOP LANDING OF THE SIDE ENTRANCE THAT FACES THE FURNACE BROOK
 MY2179'PARKWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1546 ***********************************************************************
 LW1546  DESIGNATION -  D 43
 LW1546  PID         -  LW1546
 LW1546  STATE/COUNTY-  MA/PLYMOUTH
 LW1546  COUNTRY     -  US
 LW1546  USGS QUAD   -  PLYMOUTH (2018)
 LW1546
 LW1546                         *CURRENT SURVEY CONTROL
 LW1546  ______________________________________________________________________
 LW1546* NAD 83(1986) POSITION- 41 57 36.     (N) 070 40 12.     (W)   SCALED
 LW1546* NAVD 88 ORTHO HEIGHT -    11.347 (meters)       37.23  (feet) ADJUSTED
 LW1546  ______________________________________________________________________
 LW1546  GEOID HEIGHT    -        -28.270 (meters)                     GEOID18
 LW1546  DYNAMIC HEIGHT  -         11.343 (meters)       37.21  (feet) COMP
 LW1546  MODELED GRAVITY -    980,333.7   (mgal)                       NAVD 88
 LW1546
 LW1546  VERT ORDER      -  FIRST     CLASS II
 LW1546
 LW1546.The horizontal coordinates were scaled from a map and have
 LW1546.an estimated accuracy of +/- 6 seconds.
 LW1546
 LW1546.The orthometric height was determined by differential leveling and
 LW1546.adjusted by the NATIONAL GEODETIC SURVEY
 LW1546.in June 1991.
 LW1546
 LW1546.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1546.GEOID18 height accuracy estimate available here.
 LW1546
 LW1546.Click photographs - Photos may exist for this station.
 LW1546
 LW1546.The dynamic height is computed by dividing the NAVD 88
 LW1546.geopotential number by the normal gravity value computed on the
 LW1546.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1546.degrees latitude (g = 980.6199 gals.).
 LW1546
 LW1546.The modeled gravity was interpolated from observed gravity values.
 LW1546
 LW1546;                    North         East    Units  Estimated Accuracy
 LW1546;SPC MA M     -   856,960.      268,810.      MT  (+/- 180 meters Scaled)
 LW1546
 LW1546_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG616466(NAD 83)
 LW1546
 LW1546                          SUPERSEDED SURVEY CONTROL
 LW1546
 LW1546.No superseded survey control is available for this station.
 LW1546
 LW1546_MARKER: DV = VERTICAL CONTROL DISK
 LW1546_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1546_STAMPING: D 43 1978
 LW1546_MARK LOGO: NGS
 LW1546_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1546_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1546
 LW1546  HISTORY     - Date     Condition        Report By
 LW1546  HISTORY     - 1978     MONUMENTED       NGS
 LW1546
 LW1546                          STATION DESCRIPTION
 LW1546
 LW1546'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1546'IN PLYMOUTH.
 LW1546'IN PLYMOUTH, AT THE JUNCTION OF STATE HIGHWAY 3A AND 44, 35.5 FEET
 LW1546'EAST OF THE CENTER LINE OF STATE HIGHWAY 3A, 29.0 FEET SOUTH OF
 LW1546'THE CENTER OF SAMOSET STREET, AND SET AT THE NORTHWEST CORNER OF
 LW1546'A SMALL PARK AND A PLYMOUTH ROCK INFORMATION CENTER AT THE SOUTHEAST
 LW1546'END OF PARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1518 ***********************************************************************
 LW1518  DESIGNATION -  D 44
 LW1518  PID         -  LW1518
 LW1518  STATE/COUNTY-  MA/BARNSTABLE
 LW1518  COUNTRY     -  US
 LW1518  USGS QUAD   -  SAGAMORE (2018)
 LW1518
 LW1518                         *CURRENT SURVEY CONTROL
 LW1518  ______________________________________________________________________
 LW1518* NAD 83(1986) POSITION- 41 45 06.     (N) 070 35 50.     (W)   SCALED
 LW1518* NAVD 88 ORTHO HEIGHT -     4.736 (meters)       15.54  (feet) ADJUSTED
 LW1518  ______________________________________________________________________
 LW1518  GEOID HEIGHT    -        -28.471 (meters)                     GEOID18
 LW1518  DYNAMIC HEIGHT  -          4.735 (meters)       15.53  (feet) COMP
 LW1518  MODELED GRAVITY -    980,318.3   (mgal)                       NAVD 88
 LW1518  OBS GRAVITY     -    980,322.3   (mgal)                       GRAV_OBS
 LW1518
 LW1518  VERT ORDER      -  FIRST     CLASS II
 LW1518
 LW1518.The horizontal coordinates were scaled from a map and have
 LW1518.an estimated accuracy of +/- 6 seconds.
 LW1518
 LW1518.The orthometric height was determined by differential leveling and
 LW1518.adjusted by the NATIONAL GEODETIC SURVEY
 LW1518.in June 1991.
 LW1518
 LW1518.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1518.GEOID18 height accuracy estimate available here.
 LW1518
 LW1518.Click photographs - Photos may exist for this station.
 LW1518
 LW1518.The dynamic height is computed by dividing the NAVD 88
 LW1518.geopotential number by the normal gravity value computed on the
 LW1518.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1518.degrees latitude (g = 980.6199 gals.).
 LW1518
 LW1518.The modeled gravity was interpolated from observed gravity values.
 LW1518
 LW1518.The observed gravity was obtained from relative gravimeter ties
 LW1518.to the IGSN71 gravity network.
 LW1518
 LW1518;                    North         East    Units  Estimated Accuracy
 LW1518;SPC MA M     -   833,890.      275,080.      MT  (+/- 180 meters Scaled)
 LW1518
 LW1518_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG672234(NAD 83)
 LW1518
 LW1518                          SUPERSEDED SURVEY CONTROL
 LW1518
 LW1518.No superseded survey control is available for this station.
 LW1518
 LW1518_MARKER: I = METAL ROD
 LW1518_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 LW1518_STAMPING: D 44 1978
 LW1518_MARK LOGO: NGS
 LW1518_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1518_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW1518+STABILITY: POSITION/ELEVATION WELL
 LW1518
 LW1518  HISTORY     - Date     Condition        Report By
 LW1518  HISTORY     - 1978     MONUMENTED       NGS
 LW1518  HISTORY     - 20051023 MARK NOT FOUND   GEOCAC
 LW1518  HISTORY     - 20091114 MARK NOT FOUND   GEOCAC
 LW1518
 LW1518                          STATION DESCRIPTION
 LW1518
 LW1518'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1518'IN BOURNE CORNERS.
 LW1518'AT THE JUNCTION OF U.S. HIGHWAYS 6E AND 6W AND STATE HIGHWAY 28,
 LW1518'AT THE EAST SIDE OF THE ROTARY, ACROSS HIGHWAY FROM TELEPHONE POLE
 LW1518'246-19, ABOUT 135 FEET EAST NORTHEAST OF MASSACHUSETTS DEPARTMENT
 LW1518'OF PUBLIC WORKS TRIANGULATION STATION M 6 DA, 43 FEET WEST
 LW1518'NORTHWEST OF A METAL SEWER DRAIN COVER, 22 FEET EAST OF THE LARGEST
 LW1518'AND SOUTHEAST MOST OF A GROVE OF PINE TREES, 39 FEET NORTHWEST OF THE
 LW1518'SOUTHERN OF TWO SUPPORTS FOR ROTARY SIGN, AND 8 FEET NORTHWEST OF
 LW1518'A ROW OF BLACKBERRYBUSHES.  THIS BENCH MARK HAS BEEN DESIGNATED A
 LW1518'BASIC NET A LEVEL LINE JUNCTION MARK.
 LW1518
 LW1518                          STATION RECOVERY (2005)
 LW1518
 LW1518'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW1518'MARK NOT RECOVERED THERE IS A TELEPHONE POLE AT INDICATED LOCATION
 LW1518
 LW1518                          STATION RECOVERY (2009)
 LW1518
 LW1518'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW1518'STATION NOT FOUND AT SCALED COORDINATES.  A 30 FOOT POLE WAS AT THAT
 LW1518'LOCATION AND MATCHED DESCRIBED DISTANCES FROM A METAL SEWER DRAIN
 LW1518'COVER, THE LARGEST AND SOUTHERNMOST PINE TREE IN A GROVE AND ROW OF
 LW1518'BLACKBERRY BUSHES.
 LW1518'TELEPHONE POLES IN THE AREA HAVE BEEN RENUMBERED AND NONE BORE NUMBER
 LW1518'246-19 , THE ROTARY SIGN HAS BEEN REMOVED AND THE DPW STATION WAS NOT
 LW1518'FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0537 ***********************************************************************
 MY0537  DESIGNATION -  D 45
 MY0537  PID         -  MY0537
 MY0537  STATE/COUNTY-  MA/SUFFOLK
 MY0537  COUNTRY     -  US
 MY0537  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0537
 MY0537                         *CURRENT SURVEY CONTROL
 MY0537  ______________________________________________________________________
 MY0537* NAD 83(1986) POSITION- 42 20 20.     (N) 071 04 50.     (W)   SCALED
 MY0537* NAVD 88 ORTHO HEIGHT -     2.907 (meters)        9.54  (feet) ADJUSTED
 MY0537  ______________________________________________________________________
 MY0537  GEOID HEIGHT    -        -27.834 (meters)                     GEOID18
 MY0537  DYNAMIC HEIGHT  -          2.907 (meters)        9.54  (feet) COMP
 MY0537  MODELED GRAVITY -    980,375.9   (mgal)                       NAVD 88
 MY0537
 MY0537  VERT ORDER      -  FIRST     CLASS II
 MY0537
 MY0537.The horizontal coordinates were scaled from a map and have
 MY0537.an estimated accuracy of +/- 6 seconds.
 MY0537
 MY0537.The orthometric height was determined by differential leveling and
 MY0537.adjusted by the NATIONAL GEODETIC SURVEY
 MY0537.in June 1991.
 MY0537
 MY0537.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0537.GEOID18 height accuracy estimate available here.
 MY0537
 MY0537.Click photographs - Photos may exist for this station.
 MY0537
 MY0537.The dynamic height is computed by dividing the NAVD 88
 MY0537.geopotential number by the normal gravity value computed on the
 MY0537.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0537.degrees latitude (g = 980.6199 gals.).
 MY0537
 MY0537.The modeled gravity was interpolated from observed gravity values.
 MY0537
 MY0537;                    North         East    Units  Estimated Accuracy
 MY0537;SPC MA M     -   898,800.      234,570.      MT  (+/- 180 meters Scaled)
 MY0537
 MY0537_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG286895(NAD 83)
 MY0537
 MY0537                          SUPERSEDED SURVEY CONTROL
 MY0537
 MY0537  NGVD 29 (??/??/92)    3.154  (m)           10.35   (f) ADJ UNCH    1 2
 MY0537
 MY0537.Superseded values are not recommended for survey control.
 MY0537
 MY0537.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0537.See file dsdata.pdf to determine how the superseded data were derived.
 MY0537
 MY0537_MARKER: DD = SURVEY DISK
 MY0537_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0537_STAMPING: D 45
 MY0537_PROJECTION: FLUSH
 MY0537_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0537+STABILITY: SURFACE MOTION
 MY0537
 MY0537  HISTORY     - Date     Condition        Report By
 MY0537  HISTORY     - UNK      MONUMENTED       MA0120
 MY0537  HISTORY     - 1965     GOOD             CGS
 MY0537  HISTORY     - 20070820 MARK NOT FOUND   NGS
 MY0537
 MY0537                          STATION DESCRIPTION
 MY0537
 MY0537'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0537'AT BOSTON.
 MY0537'AT BOSTON, IN ROXBURY DIVISION, ALONG MASSACHUSETTS AVENUE NEAR
 MY0537'THE INTERSECTION OF TREMONT STREET, 8 1/2 FEET SOUTHEAST OF THE
 MY0537'SOUTHEAST CURB OF TREMONT STREET, 8 FEET SOUTHWEST OF THE
 MY0537'SOUTHWEST CURB OF MASSACHUSETTS AVENUE, ABOUT 1/2 FOOT ABOVE THE
 MY0537'LEVEL OF THE AVENUE AND SET IN THE TOP OF A CONCRETE POST FLUSH
 MY0537'WITH THE TOP OF THE SIDEWALK.
 MY0537
 MY0537                          STATION RECOVERY (2007)
 MY0537
 MY0537'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2007
 MY0537'I BELIEVE THIS LOCATION TO HAVE CHANGED SUBSTANTIALLY SINCE MY0537 WAS
 MY0537'PLACED. FURTHER INVESTIGATION IS REQUIRED, BUT ANY INFORMATION
 MY0537'REGARDING THIS SURVEY MARK WOULD BE APPRECIATED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1506 ***********************************************************************
 LW1506  DESIGNATION -  D 45
 LW1506  PID         -  LW1506
 LW1506  STATE/COUNTY-  MA/PLYMOUTH
 LW1506  COUNTRY     -  US
 LW1506  USGS QUAD   -  SNIPATUIT POND (2018)
 LW1506
 LW1506                         *CURRENT SURVEY CONTROL
 LW1506  ______________________________________________________________________
 LW1506* NAD 83(1986) POSITION- 41 48 20.     (N) 070 46 58.     (W)   SCALED
 LW1506* NAVD 88 ORTHO HEIGHT -    24.363 (meters)       79.93  (feet) ADJUSTED
 LW1506  ______________________________________________________________________
 LW1506  GEOID HEIGHT    -        -28.698 (meters)                     GEOID18
 LW1506  DYNAMIC HEIGHT  -         24.355 (meters)       79.90  (feet) COMP
 LW1506  MODELED GRAVITY -    980,317.8   (mgal)                       NAVD 88
 LW1506
 LW1506  VERT ORDER      -  FIRST     CLASS II
 LW1506
 LW1506.The horizontal coordinates were scaled from a map and have
 LW1506.an estimated accuracy of +/- 6 seconds.
 LW1506
 LW1506.The orthometric height was determined by differential leveling and
 LW1506.adjusted by the NATIONAL GEODETIC SURVEY
 LW1506.in June 1991.
 LW1506
 LW1506.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1506.GEOID18 height accuracy estimate available here.
 LW1506
 LW1506.Click photographs - Photos may exist for this station.
 LW1506
 LW1506.The dynamic height is computed by dividing the NAVD 88
 LW1506.geopotential number by the normal gravity value computed on the
 LW1506.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1506.degrees latitude (g = 980.6199 gals.).
 LW1506
 LW1506.The modeled gravity was interpolated from observed gravity values.
 LW1506
 LW1506;                    North         East    Units  Estimated Accuracy
 LW1506;SPC MA M     -   839,720.      259,600.      MT  (+/- 180 meters Scaled)
 LW1506
 LW1506_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG519297(NAD 83)
 LW1506
 LW1506                          SUPERSEDED SURVEY CONTROL
 LW1506
 LW1506.No superseded survey control is available for this station.
 LW1506
 LW1506_MARKER: DV = VERTICAL CONTROL DISK
 LW1506_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1506_STAMPING: D 45 1978
 LW1506_MARK LOGO: NGS
 LW1506_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1506
 LW1506  HISTORY     - Date     Condition        Report By
 LW1506  HISTORY     - 1978     MONUMENTED       NGS
 LW1506  HISTORY     - 20030315 MARK NOT FOUND   NGS
 LW1506  HISTORY     - 20061128 MARK NOT FOUND   USPSQD
 LW1506
 LW1506                          STATION DESCRIPTION
 LW1506
 LW1506'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1506'2.2 MI NW FROM WEST WAREHAM.
 LW1506'2.2 MILES NORTHWEST ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 LW1506'IN WEST WAREHAM TO THE MARK ON THE RIGHT, SET NEAR DOUBLE POWER
 LW1506'POLES WITH TRANSFORMERS AND ACROSS HIGHWAY FROM AN EXCAVATING
 LW1506'COMPANY, 125 FEET WEST OF KING ROAD, 23 FEET NORTH OF THE
 LW1506'CENTERLINE OF HIGHWAY, 5 FEET EAST OF A HIGHWAY SIGN, 3 FEET EAST
 LW1506'OF POWER POLE NUMBER 485.  ROD DRIVEN TO REFUSAL.
 LW1506
 LW1506                          STATION RECOVERY (2003)
 LW1506
 LW1506'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 LW1506'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.   THE DESCRIBED
 LW1506'MEASUREMENTS
 LW1506'LEAD TO A DRIVEWAY.
 LW1506
 LW1506                          STATION RECOVERY (2006)
 LW1506
 LW1506'RECOVERY NOTE BY US POWER SQUADRON 2006 (DAT)
 LW1506'NSTAR HAS BUILT A LARGE SUBSTATION AND THE ROAD HAS BEEN WIDENED AT
 LW1506'THIS POINT.  POLE NUMBER 485 NO LONGER EXISTS.  MARK WAS PROBABLY
 LW1506'DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1102 ***********************************************************************
 MZ1102  DESIGNATION -  D 46
 MZ1102  PID         -  MZ1102
 MZ1102  STATE/COUNTY-  MA/WORCESTER
 MZ1102  COUNTRY     -  US
 MZ1102  USGS QUAD   -  NORTH BROOKFIELD (2018)
 MZ1102
 MZ1102                         *CURRENT SURVEY CONTROL
 MZ1102  ______________________________________________________________________
 MZ1102* NAD 83(1986) POSITION- 42 18 52.     (N) 072 02 10.     (W)   SCALED
 MZ1102* NAVD 88 ORTHO HEIGHT -   240.788 (meters)      789.99  (feet) ADJUSTED
 MZ1102  ______________________________________________________________________
 MZ1102  GEOID HEIGHT    -        -28.309 (meters)                     GEOID18
 MZ1102  DYNAMIC HEIGHT  -        240.715 (meters)      789.75  (feet) COMP
 MZ1102  MODELED GRAVITY -    980,311.8   (mgal)                       NAVD 88
 MZ1102
 MZ1102  VERT ORDER      -  FIRST     CLASS II
 MZ1102
 MZ1102.The horizontal coordinates were scaled from a map and have
 MZ1102.an estimated accuracy of +/- 6 seconds.
 MZ1102
 MZ1102.The orthometric height was determined by differential leveling and
 MZ1102.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1102.in June 1991.
 MZ1102
 MZ1102.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1102.GEOID18 height accuracy estimate available here.
 MZ1102
 MZ1102.Click photographs - Photos may exist for this station.
 MZ1102
 MZ1102.The dynamic height is computed by dividing the NAVD 88
 MZ1102.geopotential number by the normal gravity value computed on the
 MZ1102.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1102.degrees latitude (g = 980.6199 gals.).
 MZ1102
 MZ1102.The modeled gravity was interpolated from observed gravity values.
 MZ1102
 MZ1102;                    North         East    Units  Estimated Accuracy
 MZ1102;SPC MA M     -   896,130.      155,800.      MT  (+/- 180 meters Scaled)
 MZ1102
 MZ1102_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM442889(NAD 83)
 MZ1102
 MZ1102                          SUPERSEDED SURVEY CONTROL
 MZ1102
 MZ1102.No superseded survey control is available for this station.
 MZ1102
 MZ1102_MARKER: DV = VERTICAL CONTROL DISK
 MZ1102_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1102_STAMPING: D 46 1978
 MZ1102_MARK LOGO: NGS
 MZ1102_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1102+STABILITY: POSITION/ELEVATION WELL
 MZ1102
 MZ1102  HISTORY     - Date     Condition        Report By
 MZ1102  HISTORY     - 1978     MONUMENTED       NGS
 MZ1102  HISTORY     - 20040110 GOOD             INDIV
 MZ1102
 MZ1102                          STATION DESCRIPTION
 MZ1102
 MZ1102'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1102'6.35 MI SW FROM PAXTON.
 MZ1102'3.35 MILES SOUTHWEST ALONG STATE HIGHWAY 31 FROM THE JUNCTION OF STATE
 MZ1102'HIGHWAYS 122, 56, AND 31 IN PAXTON, THENCE 3 MILES ALONG BROWNING
 MZ1102'POND ROAD AND SOUTH ROAD TO THE MARK ON THE LEFT, 125 FEET SOUTHWEST
 MZ1102'OF THE CENTER OF PARMENTER ROAD, 76 FEET WEST OF POWER POLE NUMBER
 MZ1102'29, 53 FEET SOUTHEAST OF POWER POLE NUMBER 28, AND 19.5 FEET
 MZ1102'SOUTHWEST OF CENTER OF BROWNING POND ROAD AND SOUTH ROAD.
 MZ1102
 MZ1102                          STATION RECOVERY (2004)
 MZ1102
 MZ1102'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ1102'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1127 ***********************************************************************
 MZ1127  DESIGNATION -  D 47
 MZ1127  PID         -  MZ1127
 MZ1127  STATE/COUNTY-  MA/HAMPDEN
 MZ1127  COUNTRY     -  US
 MZ1127  USGS QUAD   -  PALMER (2018)
 MZ1127
 MZ1127                         *CURRENT SURVEY CONTROL
 MZ1127  ______________________________________________________________________
 MZ1127* NAD 83(1986) POSITION- 42 10 53.     (N) 072 18 52.     (W)   SCALED
 MZ1127* NAVD 88 ORTHO HEIGHT -   145.778 (meters)      478.27  (feet) ADJUSTED
 MZ1127  ______________________________________________________________________
 MZ1127  GEOID HEIGHT    -        -28.515 (meters)                     GEOID18
 MZ1127  DYNAMIC HEIGHT  -        145.737 (meters)      478.14  (feet) COMP
 MZ1127  MODELED GRAVITY -    980,337.8   (mgal)                       NAVD 88
 MZ1127
 MZ1127  VERT ORDER      -  FIRST     CLASS II
 MZ1127
 MZ1127.The horizontal coordinates were scaled from a map and have
 MZ1127.an estimated accuracy of +/- 6 seconds.
 MZ1127
 MZ1127.The orthometric height was determined by differential leveling and
 MZ1127.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1127.in June 1991.
 MZ1127
 MZ1127.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1127.GEOID18 height accuracy estimate available here.
 MZ1127
 MZ1127.Click photographs - Photos may exist for this station.
 MZ1127
 MZ1127.The dynamic height is computed by dividing the NAVD 88
 MZ1127.geopotential number by the normal gravity value computed on the
 MZ1127.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1127.degrees latitude (g = 980.6199 gals.).
 MZ1127
 MZ1127.The modeled gravity was interpolated from observed gravity values.
 MZ1127
 MZ1127;                    North         East    Units  Estimated Accuracy
 MZ1127;SPC MA M     -   881,540.      132,720.      MT  (+/- 180 meters Scaled)
 MZ1127
 MZ1127_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM217734(NAD 83)
 MZ1127
 MZ1127                          SUPERSEDED SURVEY CONTROL
 MZ1127
 MZ1127.No superseded survey control is available for this station.
 MZ1127
 MZ1127_MARKER: DB = BENCH MARK DISK
 MZ1127_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1127_STAMPING: D 47 1978
 MZ1127_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1127
 MZ1127  HISTORY     - Date     Condition        Report By
 MZ1127  HISTORY     - 1978     MONUMENTED       NGS
 MZ1127  HISTORY     - 20040328 MARK NOT FOUND   GEOCAC
 MZ1127
 MZ1127                          STATION DESCRIPTION
 MZ1127
 MZ1127'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1127'2.05 MI NE FROM PALMER.
 MZ1127'1.1 MILES NORTHEAST ALONG SHEARER STREET FROM THE JUNCTION OF SHEARER
 MZ1127'STREET, STATE HIGHWAY 20 AND STATE ROUTE 181 IN PALMER TO THE
 MZ1127'JUNCTION OF STATE ROUTE 32, THENCE 0.95 MILE NORTH ALONG ROUTE 32 TO
 MZ1127'THE MARK ON THE RIGHT, SET IN THE Y JUNCTION OF ROUTE 32 AND FLYNT
 MZ1127'STREET DIRECTLY BEHIND A COMMEMORATIVE HEAD STONE COMMEMORATING THE
 MZ1127'FRENCH INDIAN WARS, 104 FEET EAST OF THE CENTER LINE OF THE HIGHWAY,
 MZ1127'45 FEET SOUTHWEST OF THE CENTER LINE OF THE STREET, 11 FEET NORTHEAST
 MZ1127'OF A MAN HOLE COVER, 2 FEET SOUTH OF THE HEAD STONE.
 MZ1127
 MZ1127                          STATION RECOVERY (2004)
 MZ1127
 MZ1127'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1127'UNABLE TO LOCATE STATION WITH SUPPLIED DESCRIPTION.
 MZ1127'SPOKE WITH LOCAL RESIDENT WHO NOTED THAT ALL ROADS
 MZ1127'HAVE BEEN REALIGNED IN THE EARLY 1980S.  ROUTE 32
 MZ1127'AND FLYNT STREETS WERE RELOCATED.  OLD WARREN RD
 MZ1127'WAS DISCONTINUED.  THE HEADSTONE IS NOT IN ITS
 MZ1127'ORIGINAL LOCATION.  MAN HOLES IN PARK MAY HAVE BEEN
 MZ1127'INSTALLED DURING CONSTRUCTION.  HEADSTONE AND OTHER
 MZ1127'BOULDERS IN GRASSY PARK WERE MOVED THERE UPON
 MZ1127'COMPLETION OF REBUILDING THE ROADS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1477 ***********************************************************************
 LW1477  DESIGNATION -  D 48
 LW1477  PID         -  LW1477
 LW1477  STATE/COUNTY-  MA/BRISTOL
 LW1477  COUNTRY     -  US
 LW1477  USGS QUAD   -  ATTLEBORO (2018)
 LW1477
 LW1477                         *CURRENT SURVEY CONTROL
 LW1477  ______________________________________________________________________
 LW1477* NAD 83(1986) POSITION- 41 57 12.     (N) 071 16 01.     (W)   SCALED
 LW1477* NAVD 88 ORTHO HEIGHT -    38.815 (meters)      127.35  (feet) ADJUSTED
 LW1477  ______________________________________________________________________
 LW1477  GEOID HEIGHT    -        -28.991 (meters)                     GEOID18
 LW1477  DYNAMIC HEIGHT  -         38.804 (meters)      127.31  (feet) COMP
 LW1477  MODELED GRAVITY -    980,333.9   (mgal)                       NAVD 88
 LW1477
 LW1477  VERT ORDER      -  FIRST     CLASS II
 LW1477
 LW1477.The horizontal coordinates were scaled from a map and have
 LW1477.an estimated accuracy of +/- 6 seconds.
 LW1477
 LW1477.The orthometric height was determined by differential leveling and
 LW1477.adjusted by the NATIONAL GEODETIC SURVEY
 LW1477.in June 1991.
 LW1477
 LW1477.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1477.GEOID18 height accuracy estimate available here.
 LW1477
 LW1477.Click photographs - Photos may exist for this station.
 LW1477
 LW1477.The dynamic height is computed by dividing the NAVD 88
 LW1477.geopotential number by the normal gravity value computed on the
 LW1477.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1477.degrees latitude (g = 980.6199 gals.).
 LW1477
 LW1477.The modeled gravity was interpolated from observed gravity values.
 LW1477
 LW1477;                    North         East    Units  Estimated Accuracy
 LW1477;SPC MA M     -   855,910.      219,320.      MT  (+/- 180 meters Scaled)
 LW1477
 LW1477_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG121470(NAD 83)
 LW1477
 LW1477                          SUPERSEDED SURVEY CONTROL
 LW1477
 LW1477.No superseded survey control is available for this station.
 LW1477
 LW1477_MARKER: DV = VERTICAL CONTROL DISK
 LW1477_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1477_STAMPING: D 48 1978
 LW1477_MARK LOGO: NGS
 LW1477_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1477
 LW1477  HISTORY     - Date     Condition        Report By
 LW1477  HISTORY     - 1978     MONUMENTED       NGS
 LW1477
 LW1477                          STATION DESCRIPTION
 LW1477
 LW1477'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1477'IN ATTLEBORO.
 LW1477'1.0 MILE NORTHEAST ALONG STATE HIGHWAY 123 FROM THE POST OFFICE IN
 LW1477'ATTLEBORO TO THE MARK ON THE RIGHT, SET NEAR THE ENTRANCE OF THE TEXAS
 LW1477'INSTRUMENTS CORPORATION RECREATION PARK, 83 FEET SOUTHWEST OF THE
 LW1477'CENTERLINE OF HIGHWAY, 36 FEET NORTHWEST OF ENTRANCE TO PARK, 2 FEET
 LW1477'NORTHEAST OF POWER POLE NUMBER 7839.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0175 ***********************************************************************
 MZ0175  DESIGNATION -  D 5
 MZ0175  PID         -  MZ0175
 MZ0175  STATE/COUNTY-  MA/HAMPDEN
 MZ0175  COUNTRY     -  US
 MZ0175  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ0175
 MZ0175                         *CURRENT SURVEY CONTROL
 MZ0175  ______________________________________________________________________
 MZ0175* NAD 83(1996) POSITION- 42 12 26.06716(N) 072 36 27.41024(W)   NO CHECK
 MZ0175* NAVD 88 ORTHO HEIGHT -    46.694 (meters)      153.20  (feet) ADJUSTED
 MZ0175  ______________________________________________________________________
 MZ0175  GEOID HEIGHT    -        -28.850 (meters)                     GEOID18
 MZ0175  LAPLACE CORR    -         -0.14  (seconds)                    DEFLEC18
 MZ0175  DYNAMIC HEIGHT  -         46.681 (meters)      153.15  (feet) COMP
 MZ0175  MODELED GRAVITY -    980,349.6   (mgal)                       NAVD 88
 MZ0175
 MZ0175  HORZ ORDER      -  SECOND
 MZ0175  VERT ORDER      -  FIRST     CLASS II
 MZ0175
 MZ0175.The horizontal coordinates were established by classical geodetic methods
 MZ0175.and adjusted by the National Geodetic Survey in June 1998.
 MZ0175
 MZ0175.No horizontal observational check was made to the station.
 MZ0175
 MZ0175.The orthometric height was determined by differential leveling and
 MZ0175.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0175.in June 1991.
 MZ0175
 MZ0175.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0175.GEOID18 height accuracy estimate available here.
 MZ0175
 MZ0175.Click photographs - Photos may exist for this station.
 MZ0175
 MZ0175.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ0175
 MZ0175.The dynamic height is computed by dividing the NAVD 88
 MZ0175.geopotential number by the normal gravity value computed on the
 MZ0175.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0175.degrees latitude (g = 980.6199 gals.).
 MZ0175
 MZ0175.The modeled gravity was interpolated from observed gravity values.
 MZ0175
 MZ0175. The following values were computed from the NAD 83(1996) position.
 MZ0175
 MZ0175;                    North         East     Units Scale Factor Converg.
 MZ0175;SPC MA M     -   884,681.707   108,537.512   MT  0.99996456   -0 44 38.5
 MZ0175;SPC MA M     - 2,902,493.23    356,093.49   sFT  0.99996456   -0 44 38.5
 MZ0175;UTM  18      - 4,675,557.211   697,493.226   MT  1.00007993   +1 36 27.9
 MZ0175
 MZ0175!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ0175!SPC MA M     -   0.99999720  x   0.99996456  =   0.99996176
 MZ0175!UTM  18      -   0.99999720  x   1.00007993  =   1.00007713
 MZ0175
 MZ0175_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9749375557(NAD 83)
 MZ0175
 MZ0175                          SUPERSEDED SURVEY CONTROL
 MZ0175
 MZ0175  NAD 83(1992)-  42 12 26.06628(N)    072 36 27.41031(W) AD(       ) 2
 MZ0175  NAD 83(1986)-  42 12 26.06960(N)    072 36 27.41036(W) AD(       ) 2
 MZ0175  NGVD 29              46.99   (m)          154.2    (f) LEVELING    3  
 MZ0175
 MZ0175.Superseded values are not recommended for survey control.
 MZ0175
 MZ0175.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0175.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0175
 MZ0175_MARKER: DB = BENCH MARK DISK
 MZ0175_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0175_SP_SET: BUILDING
 MZ0175_STAMPING: D 5 1927
 MZ0175_MARK LOGO: CGS
 MZ0175_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0175_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0175+SATELLITE: SATELLITE OBSERVATIONS - September 24, 2006
 MZ0175
 MZ0175  HISTORY     - Date     Condition        Report By
 MZ0175  HISTORY     - 1927     MONUMENTED       CGS
 MZ0175  HISTORY     - 1934     GOOD             CGS
 MZ0175  HISTORY     - 1978     GOOD             NGS
 MZ0175  HISTORY     - 20060924 GOOD             GEOCAC
 MZ0175
 MZ0175                          STATION DESCRIPTION
 MZ0175
 MZ0175'DESCRIBED BY COAST AND GEODETIC SURVEY 1927
 MZ0175'AT HOLYOKE.
 MZ0175'ABOUT 3 FT. ABOVE SIDE WALK, IN THE SE CORNER OF THE HOLYOKE NATIONAL
 MZ0175'BANK BLDG. WHICH IS ON THE NW CORNER OF HIGH AND DWIGHT STS.  NOTE--
 MZ0175'MARK IS AT THE NORTH CORNER OF THE INTERSECTION OF HIGH AND DWIGHT
 MZ0175'STREETS, IN THE SOUTH CORNER OF THE HOLYOKE NATIONAL BANK BUILDING,
 MZ0175'AND SET VERTICALLY.
 MZ0175
 MZ0175                          STATION RECOVERY (1934)
 MZ0175
 MZ0175'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0175'RECOVERED IN GOOD CONDITION.
 MZ0175
 MZ0175                          STATION RECOVERY (1978)
 MZ0175
 MZ0175'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ0175'RECOVERED IN GOOD CONDITION.
 MZ0175
 MZ0175                          STATION RECOVERY (2006)
 MZ0175
 MZ0175'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ0175'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1402 ***********************************************************************
 MZ1402  DESIGNATION -  D 51
 MZ1402  PID         -  MZ1402
 MZ1402  STATE/COUNTY-  MA/HAMPDEN
 MZ1402  COUNTRY     -  US
 MZ1402  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1402
 MZ1402                         *CURRENT SURVEY CONTROL
 MZ1402  ______________________________________________________________________
 MZ1402* NAD 83(1986) POSITION- 42 06 15.     (N) 072 40 11.     (W)   SCALED
 MZ1402* NAVD 88 ORTHO HEIGHT -    68.061 (meters)      223.30  (feet) ADJUSTED
 MZ1402  ______________________________________________________________________
 MZ1402  GEOID HEIGHT    -        -28.936 (meters)                     GEOID18
 MZ1402  DYNAMIC HEIGHT  -         68.043 (meters)      223.24  (feet) COMP
 MZ1402  MODELED GRAVITY -    980,347.5   (mgal)                       NAVD 88
 MZ1402
 MZ1402  VERT ORDER      -  FIRST     CLASS II
 MZ1402
 MZ1402.The horizontal coordinates were scaled from a map and have
 MZ1402.an estimated accuracy of +/- 6 seconds.
 MZ1402
 MZ1402.The orthometric height was determined by differential leveling and
 MZ1402.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1402.in June 1991.
 MZ1402
 MZ1402.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1402.GEOID18 height accuracy estimate available here.
 MZ1402
 MZ1402.Click photographs - Photos may exist for this station.
 MZ1402
 MZ1402.The dynamic height is computed by dividing the NAVD 88
 MZ1402.geopotential number by the normal gravity value computed on the
 MZ1402.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1402.degrees latitude (g = 980.6199 gals.).
 MZ1402
 MZ1402.The modeled gravity was interpolated from observed gravity values.
 MZ1402
 MZ1402;                    North         East    Units  Estimated Accuracy
 MZ1402;SPC MA M     -   873,300.      103,250.      MT  (+/- 180 meters Scaled)
 MZ1402
 MZ1402_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM926639(NAD 83)
 MZ1402
 MZ1402                          SUPERSEDED SURVEY CONTROL
 MZ1402
 MZ1402.No superseded survey control is available for this station.
 MZ1402
 MZ1402_MARKER: I = METAL ROD
 MZ1402_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1402_STAMPING: D 51 1980
 MZ1402_MARK LOGO: NGS
 MZ1402_PROJECTION: FLUSH
 MZ1402_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1402_ROD/PIPE-DEPTH: 7.0 meters
 MZ1402
 MZ1402  HISTORY     - Date     Condition        Report By
 MZ1402  HISTORY     - 1980     MONUMENTED       NGS
 MZ1402
 MZ1402                          STATION DESCRIPTION
 MZ1402
 MZ1402'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1402'IN WEST SPRINGFIELD.
 MZ1402'IN WEST SPRINGFIELD, SET AT THE NORTHEAST CORNER OF THE JUNCTION OF
 MZ1402'WESTFIELD STREET (US HIGHWAY 20) AND OHIO AVENUE, NEAR THE NORTHWEST
 MZ1402'CORNER OF THE GARAGE OF THE CORNER HOUSE AT 2066 WESTFIELD STREET,
 MZ1402'40.0 METERS (131.0 FEET) NORTH OF THE CENTER LINE OF THE STREET,
 MZ1402'19.82 METERS (65.0 FEET) EAST OF THE CENTER OF OHIO AVENUE, 0.45
 MZ1402'METER (1.5 FEET) NORTHWEST OF THE NORTHWEST CORNER OF THE GARAGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1378 ***********************************************************************
 MZ1378  DESIGNATION -  D 52
 MZ1378  PID         -  MZ1378
 MZ1378  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1378  COUNTRY     -  US
 MZ1378  USGS QUAD   -  BLANDFORD (2018)
 MZ1378
 MZ1378                         *CURRENT SURVEY CONTROL
 MZ1378  ______________________________________________________________________
 MZ1378* NAD 83(1986) POSITION- 42 14 16.6    (N) 072 54 12.2    (W)   HD_HELD2
 MZ1378* NAVD 88 ORTHO HEIGHT -   129.058 (meters)      423.42  (feet) ADJUSTED
 MZ1378  ______________________________________________________________________
 MZ1378  GEOID HEIGHT    -        -28.578 (meters)                     GEOID18
 MZ1378  DYNAMIC HEIGHT  -        129.020 (meters)      423.29  (feet) COMP
 MZ1378  MODELED GRAVITY -    980,324.7   (mgal)                       NAVD 88
 MZ1378
 MZ1378  VERT ORDER      -  FIRST     CLASS II
 MZ1378
 MZ1378.The horizontal coordinates were established by autonomous hand held GPS
 MZ1378.observations and have an estimated accuracy of +/- 10 meters.
 MZ1378
 MZ1378.The orthometric height was determined by differential leveling and
 MZ1378.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1378.in June 1991.
 MZ1378
 MZ1378.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1378.GEOID18 height accuracy estimate available here.
 MZ1378
 MZ1378.Click photographs - Photos may exist for this station.
 MZ1378
 MZ1378.The dynamic height is computed by dividing the NAVD 88
 MZ1378.geopotential number by the normal gravity value computed on the
 MZ1378.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1378.degrees latitude (g = 980.6199 gals.).
 MZ1378
 MZ1378.The modeled gravity was interpolated from observed gravity values.
 MZ1378
 MZ1378;                    North         East    Units  Estimated Accuracy
 MZ1378;SPC MA M     -   888,451.       84,172.      MT  (+/- 10 meters HH2 GPS)
 MZ1378
 MZ1378_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7299178323(NAD 83)
 MZ1378
 MZ1378                          SUPERSEDED SURVEY CONTROL
 MZ1378
 MZ1378.No superseded survey control is available for this station.
 MZ1378
 MZ1378_MARKER: DV = VERTICAL CONTROL DISK
 MZ1378_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1378_STAMPING: D 52 1980
 MZ1378_MARK LOGO: NGS
 MZ1378_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1378+STABILITY: POSITION/ELEVATION WELL
 MZ1378
 MZ1378  HISTORY     - Date     Condition        Report By
 MZ1378  HISTORY     - 1980     MONUMENTED       NGS
 MZ1378  HISTORY     - 20061125 GOOD             GEOCAC
 MZ1378
 MZ1378                          STATION DESCRIPTION
 MZ1378
 MZ1378'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1378'2.15 KM (1.35 MI) NW FROM HUNTINGTON.
 MZ1378'2.15 KILOMETERS (1.35 MILES) NORTHWEST ALONG US HIGHWAY 20 FROM
 MZ1378'THE JUNCTION OF STATE HIGHWAY 112 IN HUNTINGTON, IN BEDROCK, ABOUT
 MZ1378'45.72 METERS (150 FEET) EAST-SOUTHEAST OF A LARGE CONCRETE CULVERT,
 MZ1378'8.54 METERS (28.0 FEET) NORTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 MZ1378'5.5 METERS (18.0 FEET) EAST OF THE LAST CONCRETE POST OF THE
 MZ1378'SOUTHEAST END OF THE NORTHEAST GUARDRAIL.
 MZ1378'THE MARK IS 1.0 METERS  NNW FROM A WITNESS POST.
 MZ1378'THE MARK IS 0.8 M ABOVE HIGHWAY.
 MZ1378
 MZ1378                          STATION RECOVERY (2006)
 MZ1378
 MZ1378'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1378'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1354 ***********************************************************************
 MZ1354  DESIGNATION -  D 53
 MZ1354  PID         -  MZ1354
 MZ1354  STATE/COUNTY-  MA/BERKSHIRE
 MZ1354  COUNTRY     -  US
 MZ1354  USGS QUAD   -  PERU (2018)
 MZ1354
 MZ1354                         *CURRENT SURVEY CONTROL
 MZ1354  ______________________________________________________________________
 MZ1354* NAD 83(1986) POSITION- 42 24 30.     (N) 073 07 18.     (W)   SCALED
 MZ1354* NAVD 88 ORTHO HEIGHT -   470.275 (meters)     1542.89  (feet) ADJUSTED
 MZ1354  ______________________________________________________________________
 MZ1354  GEOID HEIGHT    -        -29.132 (meters)                     GEOID18
 MZ1354  DYNAMIC HEIGHT  -        470.108 (meters)     1542.35  (feet) COMP
 MZ1354  MODELED GRAVITY -    980,251.0   (mgal)                       NAVD 88
 MZ1354
 MZ1354  VERT ORDER      -  FIRST     CLASS II
 MZ1354
 MZ1354.The horizontal coordinates were scaled from a map and have
 MZ1354.an estimated accuracy of +/- 6 seconds.
 MZ1354
 MZ1354.The orthometric height was determined by differential leveling and
 MZ1354.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1354.in June 1991.
 MZ1354
 MZ1354.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1354.GEOID18 height accuracy estimate available here.
 MZ1354
 MZ1354.Click photographs - Photos may exist for this station.
 MZ1354
 MZ1354.The dynamic height is computed by dividing the NAVD 88
 MZ1354.geopotential number by the normal gravity value computed on the
 MZ1354.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1354.degrees latitude (g = 980.6199 gals.).
 MZ1354
 MZ1354.The modeled gravity was interpolated from observed gravity values.
 MZ1354
 MZ1354;                    North         East    Units  Estimated Accuracy
 MZ1354;SPC MA M     -   907,690.       66,520.      MT  (+/- 180 meters Scaled)
 MZ1354
 MZ1354_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM545968(NAD 83)
 MZ1354
 MZ1354                          SUPERSEDED SURVEY CONTROL
 MZ1354
 MZ1354.No superseded survey control is available for this station.
 MZ1354
 MZ1354_MARKER: I = METAL ROD
 MZ1354_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 MZ1354+WITH SETTING: INFORMATION.
 MZ1354_STAMPING: D 53 1980
 MZ1354_MARK LOGO: NGS
 MZ1354_PROJECTION: FLUSH
 MZ1354_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1354_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1354+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2004
 MZ1354_ROD/PIPE-DEPTH: 1.8 meters
 MZ1354
 MZ1354  HISTORY     - Date     Condition        Report By
 MZ1354  HISTORY     - 1980     MONUMENTED       NGS
 MZ1354  HISTORY     - 20040307 GOOD             USPSQD
 MZ1354
 MZ1354                          STATION DESCRIPTION
 MZ1354
 MZ1354'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1354'4.5 KM (2.8 MI) NW FROM WASHINGTON.
 MZ1354'4.5 KILOMETERS (2.8 MILES) NORTHWEST ALONG STATE HIGHWAY 8 FROM THE
 MZ1354'JUNCTION OF SUMMIT HILL ROAD IN WASHINGTON, ALSO 4.2 KILOMETERS
 MZ1354'(2.6 MILES) SOUTHEAST ALONG STATE HIGHWAY 8 FROM THE JUNCTION OF
 MZ1354'STATE HIGHWAY 143 IN HINSDALE, NEAR THE FLAG POLE OF THE NAGY
 MZ1354'RESIDENCE, 14.64 METERS (48.0 FEET) EAST-SOUTHEAST OF THE CENTER OF
 MZ1354'THE HIGHWAY, 9.70 METERS (31.8 FEET) SOUTH-SOUTHWEST OF THE WEST
 MZ1354'CORNER OF THE HOUSE, 11.89 METERS (39.0 FEET) SOUTHEAST OF UTILITY
 MZ1354'POLE 64B40 415, 2.02 METERS (6.6 FEET) NORTHEAST OF THE NORTH CORNER
 MZ1354'OF THE TWO-CAR GARAGE, 0.73 METER (2.4 FEET) EAST-SOUTHEAST OF THE
 MZ1354'FLAG POLE.
 MZ1354'NOTE-SEVERAL ATTEMPTS WERE MADE TO DRIVE THE ROD, ROD DRIVEN TO
 MZ1354'REFUSAL AT 1.8 METERS.
 MZ1354
 MZ1354                          STATION RECOVERY (2004)
 MZ1354
 MZ1354'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ1354'RECOVERED BUT FLAG POLE AS DESCRIBED NO LONGER THERE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1330 ***********************************************************************
 MZ1330  DESIGNATION -  D 54
 MZ1330  PID         -  MZ1330
 MZ1330  STATE/COUNTY-  MA/BERKSHIRE
 MZ1330  COUNTRY     -  US
 MZ1330  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ1330
 MZ1330                         *CURRENT SURVEY CONTROL
 MZ1330  ______________________________________________________________________
 MZ1330* NAD 83(1986) POSITION- 42 26 36.     (N) 073 22 30.     (W)   SCALED
 MZ1330* NAVD 88 ORTHO HEIGHT -   407.347 (meters)     1336.44  (feet) ADJUSTED
 MZ1330  ______________________________________________________________________
 MZ1330  GEOID HEIGHT    -        -30.352 (meters)                     GEOID18
 MZ1330  DYNAMIC HEIGHT  -        407.200 (meters)     1335.96  (feet) COMP
 MZ1330  MODELED GRAVITY -    980,250.4   (mgal)                       NAVD 88
 MZ1330
 MZ1330  VERT ORDER      -  FIRST     CLASS II
 MZ1330
 MZ1330.The horizontal coordinates were scaled from a map and have
 MZ1330.an estimated accuracy of +/- 6 seconds.
 MZ1330
 MZ1330.The orthometric height was determined by differential leveling and
 MZ1330.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1330.in June 1991.
 MZ1330
 MZ1330.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1330.GEOID18 height accuracy estimate available here.
 MZ1330
 MZ1330.Click photographs - Photos may exist for this station.
 MZ1330
 MZ1330.The dynamic height is computed by dividing the NAVD 88
 MZ1330.geopotential number by the normal gravity value computed on the
 MZ1330.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1330.degrees latitude (g = 980.6199 gals.).
 MZ1330
 MZ1330.The modeled gravity was interpolated from observed gravity values.
 MZ1330
 MZ1330;                    North         East    Units  Estimated Accuracy
 MZ1330;SPC MA M     -   912,010.       45,750.      MT  (+/- 180 meters Scaled)
 MZ1330
 MZ1330_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN336002(NAD 83)
 MZ1330
 MZ1330                          SUPERSEDED SURVEY CONTROL
 MZ1330
 MZ1330.No superseded survey control is available for this station.
 MZ1330
 MZ1330_MARKER: I = METAL ROD
 MZ1330_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1330_STAMPING: D 54 1980
 MZ1330_MARK LOGO: NGS
 MZ1330_PROJECTION: FLUSH
 MZ1330_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1330_ROD/PIPE-DEPTH: 6.1 meters
 MZ1330
 MZ1330  HISTORY     - Date     Condition        Report By
 MZ1330  HISTORY     - 1980     MONUMENTED       NGS
 MZ1330
 MZ1330                          STATION DESCRIPTION
 MZ1330
 MZ1330'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1330'5.0 KM (3.1 MI) SE FROM NEW LEBANON.
 MZ1330'5.0 KILOMETERS (3.1 MILES) NORTHEAST ALONG US HIGHWAY 20 FROM THE
 MZ1330'JUNCTION OF STATE HIGHWAY 22 SOUTH IN NEW LEBANON, 0.56 KILOMETER
 MZ1330'(0.35 MILE) SOUTHEAST OF THE NY-MA STATE LINE, AT THE SOUTH END
 MZ1330'OF A REST AREA, 14.33 METERS (47.0 FEET) WEST OF THE CENTER LINE OF
 MZ1330'THE HIGHWAY, 3.45 METERS (11.3 FEET) WEST OF A WIRE CABLE GUARDRAIL,
 MZ1330'0.58 METER (1.9 FEET) SOUTH OF UTILITY POLE 160 244.
 MZ1330'THE MARK IS 0.70 METERS  N FROM A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7923 ***********************************************************************
 AB7923  DESIGNATION -  D 56
 AB7923  PID         -  AB7923
 AB7923  STATE/COUNTY-  MA/BARNSTABLE
 AB7923  COUNTRY     -  US
 AB7923  USGS QUAD   -  SANDWICH (2018)
 AB7923
 AB7923                         *CURRENT SURVEY CONTROL
 AB7923  ______________________________________________________________________
 AB7923* NAD 83(1986) POSITION- 41 39 03.9    (N) 070 24 52.7    (W)   HD_HELD2
 AB7923* NAVD 88 ORTHO HEIGHT -     7.476 (meters)       24.53  (feet) ADJUSTED
 AB7923  ______________________________________________________________________
 AB7923  GEOID HEIGHT    -        -28.167 (meters)                     GEOID18
 AB7923  DYNAMIC HEIGHT  -          7.474 (meters)       24.52  (feet) COMP
 AB7923  MODELED GRAVITY -    980,343.5   (mgal)                       NAVD 88
 AB7923
 AB7923  VERT ORDER      -  FIRST     CLASS II
 AB7923
 AB7923.The horizontal coordinates were established by autonomous hand held GPS
 AB7923.observations and have an estimated accuracy of +/- 10 meters.
 AB7923
 AB7923.The orthometric height was determined by differential leveling and
 AB7923.adjusted by the NATIONAL GEODETIC SURVEY
 AB7923.in July 2002.
 AB7923
 AB7923.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7923.GEOID18 height accuracy estimate available here.
 AB7923
 AB7923.Click photographs - Photos may exist for this station.
 AB7923
 AB7923.The dynamic height is computed by dividing the NAVD 88
 AB7923.geopotential number by the normal gravity value computed on the
 AB7923.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7923.degrees latitude (g = 980.6199 gals.).
 AB7923
 AB7923.The modeled gravity was interpolated from observed gravity values.
 AB7923
 AB7923;                    North         East    Units  Estimated Accuracy
 AB7923;SPC MA M     -   822,891.      290,411.      MT  (+/- 10 meters HH2 GPS)
 AB7923
 AB7923_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8220312004(NAD 83)
 AB7923
 AB7923                          SUPERSEDED SURVEY CONTROL
 AB7923
 AB7923.No superseded survey control is available for this station.
 AB7923
 AB7923_MARKER: I = METAL ROD
 AB7923_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7923_STAMPING: D 56 1996
 AB7923_MARK LOGO: NGS
 AB7923_PROJECTION: FLUSH
 AB7923_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7923_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7923_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7923+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB7923_ROD/PIPE-DEPTH: 24.0 meters
 AB7923_SLEEVE-DEPTH  : 0.9 meters
 AB7923
 AB7923  HISTORY     - Date     Condition        Report By
 AB7923  HISTORY     - 1996     MONUMENTED       NGS
 AB7923  HISTORY     - 20111210 MARK NOT FOUND   GEOCAC
 AB7923
 AB7923                          STATION DESCRIPTION
 AB7923
 AB7923'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7923'IN MARSTONS MILLS, AT THE INTERSECTION OF STATE HIGHWAYS 28 AND 149,
 AB7923'23.7 M (77.8 FT) SOUTHWEST OF THE CENTER OF HIGHWAY 149, 15.3 M (50.2
 AB7923'FT) NORTH OF THE CENTERLINE OF HIGHWAY 28, 5.3 M (17.4 FT) NORTHWEST
 AB7923'OF A FIRE HYDRANT, 2.9 M (9.5 FT) WEST OF UTILITY POLE NUMBER 155 12,
 AB7923'1.4 M (4.6 FT) NORTHWEST OF A WITNESS POST, AND 0.5 M (1.6 FT) BELOW
 AB7923'THE LEVEL OF THE HIGHWAY.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH
 AB7923'A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS
 AB7923'FOR A CLASS A MARK.
 AB7923
 AB7923                          STATION RECOVERY (2011)
 AB7923
 AB7923'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 AB7923'MARK IS BURIED IN A AREA COVERED WITH HAY TO PREVENT EROSION.
 AB7923'MADE NO ATTEMPT TO DIG FOR THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7946 ***********************************************************************
 AB7946  DESIGNATION -  D 57
 AB7946  PID         -  AB7946
 AB7946  STATE/COUNTY-  MA/BARNSTABLE
 AB7946  COUNTRY     -  US
 AB7946  USGS QUAD   -  DENNIS (2018)
 AB7946
 AB7946                         *CURRENT SURVEY CONTROL
 AB7946  ______________________________________________________________________
 AB7946* NAD 83(1986) POSITION- 41 39 57.81   (N) 070 10 58.68   (W)   HD_HELD1
 AB7946* NAVD 88 ORTHO HEIGHT -     2.555 (meters)        8.38  (feet) ADJUSTED
 AB7946  ______________________________________________________________________
 AB7946  GEOID HEIGHT    -        -28.134 (meters)                     GEOID18
 AB7946  DYNAMIC HEIGHT  -          2.555 (meters)        8.38  (feet) COMP
 AB7946  MODELED GRAVITY -    980,327.9   (mgal)                       NAVD 88
 AB7946
 AB7946  VERT ORDER      -  FIRST     CLASS II
 AB7946
 AB7946.The horizontal coordinates were determined by differentially corrected
 AB7946.hand held GPS observations or other comparable positioning techniques
 AB7946.and have an estimated accuracy of +/- 3 meters.
 AB7946
 AB7946.The orthometric height was determined by differential leveling and
 AB7946.adjusted by the NATIONAL GEODETIC SURVEY
 AB7946.in July 2002.
 AB7946
 AB7946.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7946.GEOID18 height accuracy estimate available here.
 AB7946
 AB7946.Click photographs - Photos may exist for this station.
 AB7946
 AB7946.The dynamic height is computed by dividing the NAVD 88
 AB7946.geopotential number by the normal gravity value computed on the
 AB7946.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7946.degrees latitude (g = 980.6199 gals.).
 AB7946
 AB7946.The modeled gravity was interpolated from observed gravity values.
 AB7946
 AB7946;                    North         East    Units  Estimated Accuracy
 AB7946;SPC MA M     -   824,825.7     309,682.4     MT  (+/- 3 meters HH1 GPS) 
 AB7946
 AB7946_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0151813376(NAD 83)
 AB7946
 AB7946                          SUPERSEDED SURVEY CONTROL
 AB7946
 AB7946.No superseded survey control is available for this station.
 AB7946
 AB7946_MARKER: DV = VERTICAL CONTROL DISK
 AB7946_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AB7946_SP_SET: BRIDGE ABUTMENT
 AB7946_STAMPING: D 57 1996
 AB7946_MARK LOGO: NGS
 AB7946_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7946_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7946_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7946+SATELLITE: SATELLITE OBSERVATIONS - November 09, 2010
 AB7946
 AB7946  HISTORY     - Date     Condition        Report By
 AB7946  HISTORY     - 1996     MONUMENTED       NGS
 AB7946  HISTORY     - 20020605 MARK NOT FOUND   USPSQD
 AB7946  HISTORY     - 20101109 GOOD             GEOCAC
 AB7946
 AB7946                          STATION DESCRIPTION
 AB7946
 AB7946'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7946'IN SOUTH YARMOUTH, AT THE INTERSECTION OF STATE HIGHWAY 28 AND
 AB7946'PLEASANT STREET, SET VERTICALLY IN THE SOUTHWEST FACE OF THE NORTHWEST
 AB7946'CONCRETE ABUTMENT OF A HIGHWAY BRIDGE SPANNING BASS RIVER, 85.0 M
 AB7946'(278.9 FT) SOUTHEAST OF THE STREET CENTER, 8.0 M (26.2 FT) SOUTHWEST
 AB7946'OF THE HIGHWAY CENTERLINE, 1.6 M (5.2 FT) BELOW THE LEVEL OF THE
 AB7946'HIGHWAY, 1.4 M (4.6 FT) NORTHWEST OF THE SOUTHEAST FACE OF THE
 AB7946'ABUTMENT, AND 1.3 M (4.3 FT) ABOVE THE GROUND SURFACE.
 AB7946
 AB7946                          STATION RECOVERY (2002)
 AB7946
 AB7946'RECOVERY NOTE BY US POWER SQUADRON 2002 (ALM)
 AB7946'MARK APPARENTLY BELOW AND UNDER ROADWAY, INACCESSABLE.
 AB7946
 AB7946                          STATION RECOVERY (2010)
 AB7946
 AB7946'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 AB7946'RECOVERED IN GOOD CONDITION THOUGH SPRAY PAINTED AT LOCATION DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0473 ***********************************************************************
 MZ0473  DESIGNATION -  D 7 RESET
 MZ0473  PID         -  MZ0473
 MZ0473  STATE/COUNTY-  MA/BERKSHIRE
 MZ0473  COUNTRY     -  US
 MZ0473  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ0473
 MZ0473                         *CURRENT SURVEY CONTROL
 MZ0473  ______________________________________________________________________
 MZ0473* NAD 83(1986) POSITION- 42 27 05.     (N) 073 15 11.     (W)   SCALED
 MZ0473* NAVD 88 ORTHO HEIGHT -   315.936 (meters)     1036.53  (feet) ADJUSTED
 MZ0473  ______________________________________________________________________
 MZ0473  GEOID HEIGHT    -        -29.861 (meters)                     GEOID18
 MZ0473  DYNAMIC HEIGHT  -        315.826 (meters)     1036.17  (feet) COMP
 MZ0473  MODELED GRAVITY -    980,266.3   (mgal)                       NAVD 88
 MZ0473
 MZ0473  VERT ORDER      -  FIRST     CLASS II
 MZ0473
 MZ0473.The horizontal coordinates were scaled from a map and have
 MZ0473.an estimated accuracy of +/- 6 seconds.
 MZ0473
 MZ0473.The orthometric height was determined by differential leveling and
 MZ0473.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0473.in June 1991.
 MZ0473
 MZ0473.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0473.GEOID18 height accuracy estimate available here.
 MZ0473
 MZ0473.Click photographs - Photos may exist for this station.
 MZ0473
 MZ0473.The dynamic height is computed by dividing the NAVD 88
 MZ0473.geopotential number by the normal gravity value computed on the
 MZ0473.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0473.degrees latitude (g = 980.6199 gals.).
 MZ0473
 MZ0473.The modeled gravity was interpolated from observed gravity values.
 MZ0473
 MZ0473;                    North         East    Units  Estimated Accuracy
 MZ0473;SPC MA M     -   912,690.       55,800.      MT  (+/- 180 meters Scaled)
 MZ0473
 MZ0473_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN436013(NAD 83)
 MZ0473
 MZ0473                          SUPERSEDED SURVEY CONTROL
 MZ0473
 MZ0473.No superseded survey control is available for this station.
 MZ0473
 MZ0473_MARKER: DB = BENCH MARK DISK
 MZ0473_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0473_SP_SET: CONCRETE DECK
 MZ0473_STAMPING: D 7 RESET 1972
 MZ0473_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0473_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ0473+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2004
 MZ0473
 MZ0473  HISTORY     - Date     Condition        Report By
 MZ0473  HISTORY     - 1972     MONUMENTED       NGS
 MZ0473  HISTORY     - 1980     GOOD             NGS
 MZ0473  HISTORY     - 19980619 GOOD             USPSQD
 MZ0473  HISTORY     - 20040307 GOOD             USPSQD
 MZ0473
 MZ0473                          STATION DESCRIPTION
 MZ0473
 MZ0473'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 MZ0473'AT PITTSFIELD.
 MZ0473'IN PITTSFIELD, BERKSHIRE COUNTY AT SOUTHWEST CORNER OF LIBERTY MALL,
 MZ0473'LOCATED AT INTERSECTIONS OF NORTH ST. AND COLUMBUS AVE.  ALSO BEING A
 MZ0473'PART OF BRIDGE OVER PENN CENTRAL TRACKS, (FORMERLY BOSTON AND ALBANY
 MZ0473'R.R.), AT NORTH ST. DISK IS SET FLUSH IN CONCRETE DECK, BEING 1.25
 MZ0473'FEET NORTHERLY OF SOUTH EDGE MALL AND 1.25 FEET EASTERLY OF WEST EDGE
 MZ0473'MALL.  ALSO DESCRIBED AS BEING 114 FT. WESTERLY FROM CENTERLINE NORTH
 MZ0473'ST., 138.7 FT. SOUTHERLY FROM CENTERLINE COLUMBUS AVE. AND 61.3 FT.
 MZ0473'SOUTHERLY OF MOST SOUTHERLY RAIL.
 MZ0473
 MZ0473                          STATION RECOVERY (1980)
 MZ0473
 MZ0473'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ0473'IN PITTSFIELD, AT THE SOUTHWEST CORNER OF LIBERTY MALL, LOCATED AT THE
 MZ0473'INTERSECTION OF NORTH STREET AND COLUMBUS AVENUE, ALSO BEING PART OF
 MZ0473'THE BRIDGE OVER THE PENN CENTRAL RAILROAD TRACKS AT NORTH STREET, 42.2
 MZ0473'METERS (138.7 FEET) SOUTHERLY FROM THE CENTER LINE OF COLUMBUS AVENUE,
 MZ0473'34.7 METERS (114.0 FEET) WESTERLY FROM THE CENTER LINE OF NORTH
 MZ0473'STREET, 18.6 METERS (61.3 FEET) SOUTHERLY FROM THE MOST SOUTHERLY RAIL
 MZ0473'OF THE TRACKS, 0.4 METER (1.25 FEET) EASTERLY OF THE WEST EDGE OF
 MZ0473'MALL, 0.4 METER (1.25 FEET) NORTHERLY OF THE SOUTH EDGE OF THE MALL.
 MZ0473
 MZ0473                          STATION RECOVERY (1998)
 MZ0473
 MZ0473'RECOVERY NOTE BY US POWER SQUADRON 1998
 MZ0473'RECOVERED IN GOOD CONDITION.
 MZ0473
 MZ0473                          STATION RECOVERY (2004)
 MZ0473
 MZ0473'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ0473'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0854 ***********************************************************************
 MY0854  DESIGNATION -  D 8
 MY0854  PID         -  MY0854
 MY0854  STATE/COUNTY-  MA/WORCESTER
 MY0854  COUNTRY     -  US
 MY0854  USGS QUAD   -  GARDNER (2018)
 MY0854
 MY0854                         *CURRENT SURVEY CONTROL
 MY0854  ______________________________________________________________________
 MY0854* NAD 83(1986) POSITION- 42 34 05.     (N) 071 59 04.     (W)   SCALED
 MY0854* NAVD 88 ORTHO HEIGHT -   317.699 (meters)     1042.32  (feet) ADJUSTED
 MY0854  ______________________________________________________________________
 MY0854  GEOID HEIGHT    -        -27.865 (meters)                     GEOID18
 MY0854  DYNAMIC HEIGHT  -        317.606 (meters)     1042.01  (feet) COMP
 MY0854  MODELED GRAVITY -    980,318.2   (mgal)                       NAVD 88
 MY0854
 MY0854  VERT ORDER      -  SECOND    CLASS 0
 MY0854
 MY0854.The horizontal coordinates were scaled from a map and have
 MY0854.an estimated accuracy of +/- 6 seconds.
 MY0854
 MY0854.The orthometric height was determined by differential leveling and
 MY0854.adjusted by the NATIONAL GEODETIC SURVEY
 MY0854.in June 1991.
 MY0854
 MY0854.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0854.GEOID18 height accuracy estimate available here.
 MY0854
 MY0854.Click photographs - Photos may exist for this station.
 MY0854
 MY0854.The dynamic height is computed by dividing the NAVD 88
 MY0854.geopotential number by the normal gravity value computed on the
 MY0854.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0854.degrees latitude (g = 980.6199 gals.).
 MY0854
 MY0854.The modeled gravity was interpolated from observed gravity values.
 MY0854
 MY0854;                    North         East    Units  Estimated Accuracy
 MY0854;SPC MA M     -   924,280.      160,220.      MT  (+/- 180 meters Scaled)
 MY0854
 MY0854_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH550171(NAD 83)
 MY0854
 MY0854                          SUPERSEDED SURVEY CONTROL
 MY0854
 MY0854  NGVD 29 (??/??/92)  317.905  (m)         1042.99   (f) ADJ UNCH    2 0
 MY0854
 MY0854.Superseded values are not recommended for survey control.
 MY0854
 MY0854.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0854.See file dsdata.pdf to determine how the superseded data were derived.
 MY0854
 MY0854_MARKER: DB = BENCH MARK DISK
 MY0854_SETTING: 66 = SET IN ROCK OUTCROP
 MY0854_STAMPING: D 8 1933
 MY0854_MARK LOGO: CGS
 MY0854_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0854+STABILITY: POSITION/ELEVATION WELL
 MY0854
 MY0854  HISTORY     - Date     Condition        Report By
 MY0854  HISTORY     - 1933     MONUMENTED       CGS
 MY0854  HISTORY     - 1944     MARK NOT FOUND   LOCSUR
 MY0854
 MY0854                          STATION DESCRIPTION
 MY0854
 MY0854'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0854'AT GARDNER.
 MY0854'AT GARDNER, WORCESTER COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MY0854'AT THE MAIN STREET CROSSING, DIRECTLY ACROSS THE STREET FROM THE
 MY0854'C.H. HARTSHORN INC. CHAIR AND CARRIAGE FACTORY, 80 FEET WEST OF
 MY0854'THE CENTER LINE OF THE TRACK, IN THE TOP OF A JAGGED-ROCK LEDGE,
 MY0854'AND 6 FEET HIGHER THAN THE RAIL.  A STANDARD DISK, STAMPED D 8 1933.
 MY0854
 MY0854                          STATION RECOVERY (1944)
 MY0854
 MY0854'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1944
 MY0854'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0755 ***********************************************************************
 MY0755  DESIGNATION -  D 9
 MY0755  PID         -  MY0755
 MY0755  STATE/COUNTY-  MA/WORCESTER
 MY0755  COUNTRY     -  US
 MY0755  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY0755
 MY0755                         *CURRENT SURVEY CONTROL
 MY0755  ______________________________________________________________________
 MY0755* NAD 83(1986) POSITION- 42 11 30.     (N) 071 49 31.     (W)   SCALED
 MY0755* NAVD 88 ORTHO HEIGHT -   161.142 (meters)      528.68  (feet) ADJUSTED
 MY0755  ______________________________________________________________________
 MY0755  GEOID HEIGHT    -        -28.841 (meters)                     GEOID18
 MY0755  DYNAMIC HEIGHT  -        161.090 (meters)      528.51  (feet) COMP
 MY0755  MODELED GRAVITY -    980,302.6   (mgal)                       NAVD 88
 MY0755
 MY0755  VERT ORDER      -  SECOND    CLASS 0
 MY0755
 MY0755.The horizontal coordinates were scaled from a map and have
 MY0755.an estimated accuracy of +/- 6 seconds.
 MY0755
 MY0755.The orthometric height was determined by differential leveling and
 MY0755.adjusted by the NATIONAL GEODETIC SURVEY
 MY0755.in June 1991.
 MY0755
 MY0755.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0755.GEOID18 height accuracy estimate available here.
 MY0755
 MY0755.Click photographs - Photos may exist for this station.
 MY0755
 MY0755.The dynamic height is computed by dividing the NAVD 88
 MY0755.geopotential number by the normal gravity value computed on the
 MY0755.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0755.degrees latitude (g = 980.6199 gals.).
 MY0755
 MY0755.The modeled gravity was interpolated from observed gravity values.
 MY0755
 MY0755;                    North         East    Units  Estimated Accuracy
 MY0755;SPC MA M     -   882,410.      173,130.      MT  (+/- 180 meters Scaled)
 MY0755
 MY0755_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG667749(NAD 83)
 MY0755
 MY0755                          SUPERSEDED SURVEY CONTROL
 MY0755
 MY0755  NGVD 29 (??/??/92)  161.310  (m)          529.23   (f) ADJ UNCH    2 0
 MY0755
 MY0755.Superseded values are not recommended for survey control.
 MY0755
 MY0755.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0755.See file dsdata.pdf to determine how the superseded data were derived.
 MY0755
 MY0755_MARKER: DB = BENCH MARK DISK
 MY0755_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY0755_SP_SET: PIER
 MY0755_STAMPING: D 9 1935
 MY0755_MARK LOGO: CGS
 MY0755_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0755
 MY0755  HISTORY     - Date     Condition        Report By
 MY0755  HISTORY     - 1935     MONUMENTED       CGS
 MY0755  HISTORY     - 1981     MARK NOT FOUND   AIRSUR
 MY0755
 MY0755                          STATION DESCRIPTION
 MY0755
 MY0755'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MY0755'1 MI S FROM AUBURN.
 MY0755'1.0 MILE SOUTH ALONG THE NEW YORK, NEW HAVEN AND HARTFORD
 MY0755'RAILROAD FROM THE STATION AT BUBURN JUNCTION, WORCESTER COUNTY,
 MY0755'AT STEEL STRINGER THREE-SPAN OVERPASS 65.50, IN THE TOP OF THE
 MY0755'CENTER OF A PIER, 10 FEET WEST OF THE CENTERLINE OF THE TRACK,
 MY0755'AND ABOUT 4 FEET HIGHER THAN THE TRACK.
 MY0755
 MY0755                          STATION RECOVERY (1981)
 MY0755
 MY0755'RECOVERY NOTE BY AIR SURVEY CORPORATION 1981
 MY0755'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4560 ***********************************************************************
 MY4560  DESIGNATION -  D P 6 CUSHING WHITMAN 1940
 MY4560  PID         -  MY4560
 MY4560  STATE/COUNTY-  MA/PLYMOUTH
 MY4560  COUNTRY     -  US
 MY4560  USGS QUAD   -  HULL (2018)
 MY4560
 MY4560                         *CURRENT SURVEY CONTROL
 MY4560  ______________________________________________________________________
 MY4560* NAD 83(1996) POSITION- 42 18 06.33671(N) 070 55 54.51954(W)   ADJUSTED
 MY4560* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 MY4560  ______________________________________________________________________
 MY4560  GEOID HEIGHT    -        -27.692 (meters)                     GEOID18
 MY4560  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 MY4560  HORZ ORDER      -  SECOND
 MY4560
 MY4560.The horizontal coordinates were established by classical geodetic methods
 MY4560.and adjusted by the National Geodetic Survey in June 1998.
 MY4560
 MY4560.The orthometric height was scaled from a topographic map.
 MY4560
 MY4560.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4560.GEOID18 height accuracy estimate available here.
 MY4560
 MY4560.Click photographs - Photos may exist for this station.
 MY4560
 MY4560.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4560
 MY4560. The following values were computed from the NAD 83(1996) position.
 MY4560
 MY4560;                    North         East     Units Scale Factor Converg.
 MY4560;SPC MA M     -   894,742.569   246,849.894   MT  0.99996610   +0 22 54.0
 MY4560;SPC MA M     - 2,935,501.25    809,873.36   sFT  0.99996610   +0 22 54.0
 MY4560;UTM  19      - 4,685,088.243   340,767.220   MT  0.99991198   -1 18 01.6
 MY4560
 MY4560!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4560!SPC MA M     -   1.00000267  x   0.99996610  =   0.99996877
 MY4560!UTM  19      -   1.00000267  x   0.99991198  =   0.99991465
 MY4560
 MY4560_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4076785088(NAD 83)
 MY4560
 MY4560                          SUPERSEDED SURVEY CONTROL
 MY4560
 MY4560  NAD 83(1996)-  42 18 06.33535(N)    070 55 54.51887(W) AD(       ) 2
 MY4560  NAD 83(1992)-  42 18 06.33541(N)    070 55 54.51898(W) AD(       ) 2
 MY4560  NAD 83(1992)-  42 18 06.33933(N)    070 55 54.51716(W) AD(       ) 2
 MY4560  NAD 83(1986)-  42 18 06.33883(N)    070 55 54.51808(W) AD(       ) 2
 MY4560  NAD 27      -  42 18 05.98200(N)    070 55 56.34600(W) AD(       ) 2
 MY4560
 MY4560.Superseded values are not recommended for survey control.
 MY4560
 MY4560.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4560.See file dsdata.pdf to determine how the superseded data were derived.
 MY4560
 MY4560_MARKER: DS = TRIANGULATION STATION DISK
 MY4560_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4560_MARK LOGO: CGS
 MY4560_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4560+STABILITY: SURFACE MOTION
 MY4560_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4560+SATELLITE: SATELLITE OBSERVATIONS - July 07, 2007
 MY4560
 MY4560  HISTORY     - Date     Condition        Report By
 MY4560  HISTORY     - 1940     MONUMENTED       CGS
 MY4560  HISTORY     - 20070707 GOOD             GEOCAC
 MY4560  HISTORY     - 20160623 GOOD             GEOCAC
 MY4560
 MY4560                          STATION DESCRIPTION
 MY4560
 MY4560'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4560'THE STATION IS LOCATED ON THE W SIDE OF THE NE ONE OF TWO HILLS IN
 MY4560'THE NW END OF PEDDOCKS ISLAND, FORT ANDREWS, ON THE HIGH EMBANKMENT
 MY4560'BETWEEN BATTERY WHITMAN AND BATTERY CUSHING.
 MY4560'
 MY4560'STATION IS A STANDARD TRIANGULATION-STATION DISK, SET IN A 10-IN.
 MY4560'SQUARE CONCRETE POST EXTENDING 3 IN. ABOVE GROUND.
 MY4560'
 MY4560'THIS IS A TRAVERSE STATION.
 MY4560
 MY4560                          STATION RECOVERY (2007)
 MY4560
 MY4560'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY4560'FORT ANDREWS HAS BEEN DEACTIVATED SINCE 1946, AND PEDDOCKS ISLAND IS
 MY4560'NOW UNDER THE
 MY4560'ADMINISTRATION OF THE MASSACHUSETTS DEPARTMENT OF CONSERVATION AND
 MY4560'RECREATION. BOTH
 MY4560'BATTERIES ARE LONG OVERGROWN AND DECREPIT. HOWEVER, THE EMBANKMENT
 MY4560'STILL EXISTS, AS DOES THE
 MY4560'STATION, SET ABOUT 2 OR 3 INCHES ABOVE THE GROUND.
 MY4560
 MY4560                          STATION RECOVERY (2016)
 MY4560
 MY4560'RECOVERY NOTE BY GEOCACHING 2016 (CDH)
 MY4560'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4556 ***********************************************************************
 MY4556  DESIGNATION -  D P F 5 MC COOK 1940
 MY4556  PID         -  MY4556
 MY4556  STATE/COUNTY-  MA/PLYMOUTH
 MY4556  COUNTRY     -  US
 MY4556  USGS QUAD   -  HULL (2018)
 MY4556
 MY4556                         *CURRENT SURVEY CONTROL
 MY4556  ______________________________________________________________________
 MY4556* NAD 83(1996) POSITION- 42 18 08.57283(N) 070 55 48.22410(W)   ADJUSTED
 MY4556* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 MY4556  ______________________________________________________________________
 MY4556  GEOID HEIGHT    -        -27.687 (meters)                     GEOID18
 MY4556  LAPLACE CORR    -          3.48  (seconds)                    DEFLEC18
 MY4556  HORZ ORDER      -  SECOND
 MY4556
 MY4556.The horizontal coordinates were established by classical geodetic methods
 MY4556.and adjusted by the National Geodetic Survey in June 1998.
 MY4556
 MY4556.The orthometric height was scaled from a topographic map.
 MY4556
 MY4556.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4556.GEOID18 height accuracy estimate available here.
 MY4556
 MY4556.Click photographs - Photos may exist for this station.
 MY4556
 MY4556.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4556
 MY4556. The following values were computed from the NAD 83(1996) position.
 MY4556
 MY4556;                    North         East     Units Scale Factor Converg.
 MY4556;SPC MA M     -   894,812.523   246,993.622   MT  0.99996612   +0 22 58.2
 MY4556;SPC MA M     - 2,935,730.75    810,344.91   sFT  0.99996612   +0 22 58.2
 MY4556;UTM  19      - 4,685,153.945   340,912.932   MT  0.99991141   -1 17 57.4
 MY4556
 MY4556!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4556!SPC MA M     -   1.00000110  x   0.99996612  =   0.99996722
 MY4556!UTM  19      -   1.00000110  x   0.99991141  =   0.99991251
 MY4556
 MY4556_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4091285153(NAD 83)
 MY4556
 MY4556                          SUPERSEDED SURVEY CONTROL
 MY4556
 MY4556  NAD 83(1996)-  42 18 08.57148(N)    070 55 48.22342(W) AD(       ) 2
 MY4556  NAD 83(1992)-  42 18 08.57153(N)    070 55 48.22354(W) AD(       ) 2
 MY4556  NAD 83(1992)-  42 18 08.57546(N)    070 55 48.22172(W) AD(       ) 2
 MY4556  NAD 83(1986)-  42 18 08.57500(N)    070 55 48.22264(W) AD(       ) 2
 MY4556  NAD 27      -  42 18 08.21900(N)    070 55 50.05000(W) AD(       ) 2
 MY4556
 MY4556.Superseded values are not recommended for survey control.
 MY4556
 MY4556.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4556.See file dsdata.pdf to determine how the superseded data were derived.
 MY4556
 MY4556_MARKER: Z = SEE DESCRIPTION
 MY4556_SETTING: 0 = UNSPECIFIED SETTING
 MY4556_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4556
 MY4556  HISTORY     - Date     Condition        Report By
 MY4556  HISTORY     - 1940     MONUMENTED       CGS
 MY4556
 MY4556                          STATION DESCRIPTION
 MY4556
 MY4556'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4556'THE STATION IS LOCATED NEAR THE N END OF PEDDOCKS ISLAND, FORT
 MY4556'ANDREWS, ABOUT 75 FT. S OF THE N BLUFF LINE, ON TOP OF A SMALL
 MY4556'SQUARE CONCRETE STRUCTURE THAT EXTENDS ABOUT 6 FT. ABOVE GROUND
 MY4556'AT ITS N SIDE AND RUNS INTO THE SLOPING GROUND AT ITS S SIDE.
 MY4556'
 MY4556'STATION IS A STANDARD U.S.E. MAP-CONTROL STATION DISK, EMBEDDED
 MY4556'IN CONCRETE IN A HEXAGONAL TILE PIPE SET ON THE ROOF OF THE
 MY4556'CONCRETE STRUCTURE AND STAMPED MC COOK DPF.
 MY4556'
 MY4556'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4776 ***********************************************************************
 MY4776  DESIGNATION -  D P KELLOGG 1940
 MY4776  PID         -  MY4776
 MY4776  STATE/COUNTY-  MA/SUFFOLK
 MY4776  COUNTRY     -  US
 MY4776  USGS QUAD   -  LYNN (2018)
 MY4776
 MY4776                         *CURRENT SURVEY CONTROL
 MY4776  ______________________________________________________________________
 MY4776* NAD 83(1996) POSITION- 42 23 02.56866(N) 070 58 50.76051(W)   ADJUSTED
 MY4776* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 MY4776  ______________________________________________________________________
 MY4776  GEOID HEIGHT    -        -27.551 (meters)                     GEOID18
 MY4776  LAPLACE CORR    -          4.06  (seconds)                    DEFLEC18
 MY4776  HORZ ORDER      -  SECOND
 MY4776
 MY4776.The horizontal coordinates were established by classical geodetic methods
 MY4776.and adjusted by the National Geodetic Survey in June 1998.
 MY4776
 MY4776.The orthometric height was scaled from a topographic map.
 MY4776
 MY4776.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4776.GEOID18 height accuracy estimate available here.
 MY4776
 MY4776.Click photographs - Photos may exist for this station.
 MY4776
 MY4776.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4776
 MY4776. The following values were computed from the NAD 83(1996) position.
 MY4776
 MY4776;                    North         East     Units Scale Factor Converg.
 MY4776;SPC MA M     -   903,856.770   242,757.665   MT  0.99996966   +0 20 55.6
 MY4776;SPC MA M     - 2,965,403.42    796,447.44   sFT  0.99996966   +0 20 55.6
 MY4776;UTM  19      - 4,694,318.269   336,944.655   MT  0.99992713   -1 20 07.9
 MY4776
 MY4776!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4776!SPC MA M     -   1.00000280  x   0.99996966  =   0.99997246
 MY4776!UTM  19      -   1.00000280  x   0.99992713  =   0.99992993
 MY4776
 MY4776_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3694494318(NAD 83)
 MY4776
 MY4776                          SUPERSEDED SURVEY CONTROL
 MY4776
 MY4776  NAD 83(1996)-  42 23 02.56731(N)    070 58 50.75994(W) AD(       ) 2
 MY4776  NAD 83(1992)-  42 23 02.56738(N)    070 58 50.76002(W) AD(       ) 2
 MY4776  NAD 83(1992)-  42 23 02.57128(N)    070 58 50.75824(W) AD(       ) 2
 MY4776  NAD 83(1986)-  42 23 02.57053(N)    070 58 50.75978(W) AD(       ) 2
 MY4776  NAD 27      -  42 23 02.21800(N)    070 58 52.58400(W) AD(       ) 2
 MY4776
 MY4776.Superseded values are not recommended for survey control.
 MY4776
 MY4776.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4776.See file dsdata.pdf to determine how the superseded data were derived.
 MY4776
 MY4776
 MY4776  HISTORY     - Date     Condition        Report By
 MY4776  HISTORY     - 1940     MONUMENTED       CGS
 MY4776
 MY4776                          STATION DESCRIPTION
 MY4776
 MY4776'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4776'STATION IS THE CENTER OF AN IRON HUB THAT PROJECTS ABOUT 6 IN.
 MY4776'ABOVE GROUND AND IS LOCATED NEAR THE CENTER OF A CROSS FORMED BY
 MY4776'THE TWO NARROW EMBANKMENTS BETWEEN BATTERY KELLOGG AND BATTERY
 MY4776'LINCOLN AT FORT BANKS, IN WINTHROP.
 MY4776'
 MY4776'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4775 ***********************************************************************
 MY4775  DESIGNATION -  D P LINCOLN 1940
 MY4775  PID         -  MY4775
 MY4775  STATE/COUNTY-  MA/SUFFOLK
 MY4775  COUNTRY     -  US
 MY4775  USGS QUAD   -  LYNN (2018)
 MY4775
 MY4775                         *CURRENT SURVEY CONTROL
 MY4775  ______________________________________________________________________
 MY4775* NAD 83(1996) POSITION- 42 23 02.59946(N) 070 58 52.18766(W)   ADJUSTED
 MY4775* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 MY4775  ______________________________________________________________________
 MY4775  GEOID HEIGHT    -        -27.552 (meters)                     GEOID18
 MY4775  LAPLACE CORR    -          4.06  (seconds)                    DEFLEC18
 MY4775  HORZ ORDER      -  SECOND
 MY4775
 MY4775.The horizontal coordinates were established by classical geodetic methods
 MY4775.and adjusted by the National Geodetic Survey in June 1998.
 MY4775
 MY4775.The orthometric height was scaled from a topographic map.
 MY4775
 MY4775.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4775.GEOID18 height accuracy estimate available here.
 MY4775
 MY4775.Click photographs - Photos may exist for this station.
 MY4775
 MY4775.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4775
 MY4775. The following values were computed from the NAD 83(1996) position.
 MY4775
 MY4775;                    North         East     Units Scale Factor Converg.
 MY4775;SPC MA M     -   903,857.522   242,725.015   MT  0.99996966   +0 20 54.7
 MY4775;SPC MA M     - 2,965,405.89    796,340.32   sFT  0.99996966   +0 20 54.7
 MY4775;UTM  19      - 4,694,319.980   336,912.042   MT  0.99992726   -1 20 08.8
 MY4775
 MY4775!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4775!SPC MA M     -   1.00000186  x   0.99996966  =   0.99997152
 MY4775!UTM  19      -   1.00000186  x   0.99992726  =   0.99992912
 MY4775
 MY4775_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3691294319(NAD 83)
 MY4775
 MY4775                          SUPERSEDED SURVEY CONTROL
 MY4775
 MY4775  NAD 83(1996)-  42 23 02.59811(N)    070 58 52.18709(W) AD(       ) 2
 MY4775  NAD 83(1992)-  42 23 02.59818(N)    070 58 52.18717(W) AD(       ) 2
 MY4775  NAD 83(1992)-  42 23 02.60208(N)    070 58 52.18539(W) AD(       ) 2
 MY4775  NAD 83(1986)-  42 23 02.60133(N)    070 58 52.18691(W) AD(       ) 2
 MY4775  NAD 27      -  42 23 02.24800(N)    070 58 54.01200(W) AD(       ) 2
 MY4775
 MY4775.Superseded values are not recommended for survey control.
 MY4775
 MY4775.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4775.See file dsdata.pdf to determine how the superseded data were derived.
 MY4775
 MY4775
 MY4775  HISTORY     - Date     Condition        Report By
 MY4775  HISTORY     - 1940     MONUMENTED       CGS
 MY4775
 MY4775                          STATION DESCRIPTION
 MY4775
 MY4775'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4775'STATION IS LOCATED ON THE HIGH EMBANKMENT BETWEEN THE TWO
 MY4775'GUN EMPLACEMENTS OF BATTERY LINCOLN, FORT BANKS, IN WINTHROP.  IT
 MY4775'IS THE CENTER OF A LEAD PLUG ON THE ROOF OF A SMALL CONCRETE
 MY4775'STRUCTURE.
 MY4775'
 MY4775'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4557 ***********************************************************************
 MY4557  DESIGNATION -  D P MC COOK
 MY4557  PID         -  MY4557
 MY4557  STATE/COUNTY-  MA/PLYMOUTH
 MY4557  COUNTRY     -  US
 MY4557  USGS QUAD   -  HULL (2018)
 MY4557
 MY4557                         *CURRENT SURVEY CONTROL
 MY4557  ______________________________________________________________________
 MY4557* NAD 83(1996) POSITION- 42 18 06.62444(N) 070 55 44.87601(W)   ADJUSTED
 MY4557* NAVD 88 ORTHO HEIGHT -    27.    (meters)       89.    (feet) SCALED
 MY4557  ______________________________________________________________________
 MY4557  GEOID HEIGHT    -        -27.687 (meters)                     GEOID18
 MY4557  LAPLACE CORR    -          3.46  (seconds)                    DEFLEC18
 MY4557  HORZ ORDER      -  THIRD
 MY4557
 MY4557.The horizontal coordinates were established by classical geodetic methods
 MY4557.and adjusted by the National Geodetic Survey in June 1998.
 MY4557
 MY4557.The orthometric height was scaled from a topographic map.
 MY4557
 MY4557.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4557.GEOID18 height accuracy estimate available here.
 MY4557
 MY4557.Click photographs - Photos may exist for this station.
 MY4557
 MY4557.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4557
 MY4557. The following values were computed from the NAD 83(1996) position.
 MY4557
 MY4557;                    North         East     Units Scale Factor Converg.
 MY4557;SPC MA M     -   894,752.921   247,070.707   MT  0.99996611   +0 23 00.5
 MY4557;SPC MA M     - 2,935,535.21    810,597.81   sFT  0.99996611   +0 23 00.5
 MY4557;UTM  19      - 4,685,092.109   340,988.230   MT  0.99991111   -1 17 55.1
 MY4557
 MY4557!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4557!SPC MA M     -   1.00000016  x   0.99996611  =   0.99996627
 MY4557!UTM  19      -   1.00000016  x   0.99991111  =   0.99991127
 MY4557
 MY4557:                Primary Azimuth Mark                     Grid Az
 MY4557:SPC MA M     -  B 2 OVER 8 BTRY STEVENSON                071 02 31.9
 MY4557:UTM  19      -  B 2 OVER 8 BTRY STEVENSON                072 43 27.5
 MY4557
 MY4557_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4098885092(NAD 83)
 MY4557
 MY4557|---------------------------------------------------------------------|
 MY4557| PID    Reference Object                     Distance      Geod. Az  |
 MY4557|                                                           dddmmss.s |
 MY4557| MY4587 B 2 OVER 8 BTRY STEVENSON           APPROX. 1.6 KM 0712532.4 |
 MY4557| MY0020 ANDREWS                             378.385 METERS 21529     |
 MY4557| MY4556 D P F 5 MC COOK 1940                 97.443 METERS 30806     |
 MY4557|---------------------------------------------------------------------|
 MY4557
 MY4557                          SUPERSEDED SURVEY CONTROL
 MY4557
 MY4557  NAD 83(1996)-  42 18 06.62309(N)    070 55 44.87533(W) AD(       ) 3
 MY4557  NAD 83(1992)-  42 18 06.62314(N)    070 55 44.87545(W) AD(       ) 3
 MY4557  NAD 83(1992)-  42 18 06.62707(N)    070 55 44.87363(W) AD(       ) 3
 MY4557  NAD 83(1986)-  42 18 06.62662(N)    070 55 44.87456(W) AD(       ) 3
 MY4557  NAD 27      -  42 18 06.27100(N)    070 55 46.70200(W) AD(       ) 3
 MY4557
 MY4557.Superseded values are not recommended for survey control.
 MY4557
 MY4557.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4557.See file dsdata.pdf to determine how the superseded data were derived.
 MY4557
 MY4557_MARKER: Z = SEE DESCRIPTION
 MY4557_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4557
 MY4557  HISTORY     - Date     Condition        Report By
 MY4557  HISTORY     - 1940     MONUMENTED       CGS
 MY4557  HISTORY     - 1943     GOOD             CGS
 MY4557
 MY4557                          STATION DESCRIPTION
 MY4557
 MY4557'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4557'THE STATION IS THE INSTRUMENT CENTER FOR BATTERY D.P. MC COOK,
 MY4557'WHICH IS NEAR THE NE CORNER OF FORT ANDREWS, ON PEDDOCKS ISLAND,
 MY4557'IN BOSTON HARBOR.  IT IS ABOUT 50 YDS. NE OF THE CONCRETE HOUSE
 MY4557'WHICH IS THE INSTRUMENT CENTER FOR BATTERY BUMPUS.
 MY4557'
 MY4557'NO REFERENCE MARKS WERE ESTABLISHED.
 MY4557'
 MY4557'THE TRIANGULATION STATIONS LISTED BELOW ARE ALL GOOD AZIMUTH
 MY4557'MARKS FOR THIS STATION.
 MY4557
 MY4557                          STATION RECOVERY (1943)
 MY4557
 MY4557'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4557'THE STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 MY4557'CONDITION.  ORIGINAL DESCRIPTION SUBMITTED BY P.L.B. IN 1940
 MY4557'IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2036 ***********************************************************************
 MZ2036  DESIGNATION -  DAILEY
 MZ2036  PID         -  MZ2036
 MZ2036  STATE/COUNTY-  MA/BERKSHIRE
 MZ2036  COUNTRY     -  US
 MZ2036  USGS QUAD   -  ASHLEY FALLS (2018)
 MZ2036
 MZ2036                         *CURRENT SURVEY CONTROL
 MZ2036  ______________________________________________________________________
 MZ2036* NAD 83(1996) POSITION- 42 07 28.32164(N) 073 21 53.81486(W)   ADJUSTED
 MZ2036* NAVD 88 ORTHO HEIGHT -   215.    (meters)      705.    (feet) SCALED
 MZ2036  ______________________________________________________________________
 MZ2036  GEOID HEIGHT    -        -30.073 (meters)                     GEOID18
 MZ2036  LAPLACE CORR    -          8.57  (seconds)                    DEFLEC18
 MZ2036  HORZ ORDER      -  SECOND
 MZ2036
 MZ2036.The horizontal coordinates were established by classical geodetic methods
 MZ2036.and adjusted by the National Geodetic Survey in June 1998.
 MZ2036
 MZ2036.The orthometric height was scaled from a topographic map.
 MZ2036
 MZ2036.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2036.GEOID18 height accuracy estimate available here.
 MZ2036
 MZ2036.Click photographs - Photos may exist for this station.
 MZ2036
 MZ2036.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2036
 MZ2036. The following values were computed from the NAD 83(1996) position.
 MZ2036
 MZ2036;                    North         East     Units Scale Factor Converg.
 MZ2036;SPC MA M     -   876,587.102    45,806.842   MT  0.99996543   -1 15 09.9
 MZ2036;SPC MA M     - 2,875,936.18    150,284.61   sFT  0.99996543   -1 15 09.9
 MZ2036;SPC NY E     -   366,054.743   243,847.535   MT  1.00000834   +0 45 41.0
 MZ2036;SPC NY E     - 1,200,964.60    800,023.12   sFT  1.00000834   +0 45 41.0
 MZ2036;UTM  18      - 4,664,896.848   635,148.598   MT  0.99982475   +1 05 48.7
 MZ2036
 MZ2036!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2036!SPC MA M     -   0.99997103  x   0.99996543  =   0.99993646
 MZ2036!SPC NY E     -   0.99997103  x   1.00000834  =   0.99997936
 MZ2036!UTM  18      -   0.99997103  x   0.99982475  =   0.99979578
 MZ2036
 MZ2036:                Primary Azimuth Mark                     Grid Az
 MZ2036:SPC MA M     -  YMCA                                     121 39 06.0
 MZ2036:SPC NY E     -  YMCA                                     119 38 15.1
 MZ2036:UTM  18      -  YMCA                                     119 18 07.4
 MZ2036
 MZ2036_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3514864896(NAD 83)
 MZ2036
 MZ2036|---------------------------------------------------------------------|
 MZ2036| PID    Reference Object                     Distance      Geod. Az  |
 MZ2036|                                                           dddmmss.s |
 MZ2036| MZ2025 YMCA                                APPROX.11.6 KM 1202356.1 |
 MZ2036| DA2489 DAILEY RM 1                          20.967 METERS 19106     |
 MZ2036| DA2490 DAILEY RM 2                          36.643 METERS 30728     |
 MZ2036|---------------------------------------------------------------------|
 MZ2036
 MZ2036                          SUPERSEDED SURVEY CONTROL
 MZ2036
 MZ2036  NAD 83(1992)-  42 07 28.32286(N)    073 21 53.81553(W) AD(       ) 2
 MZ2036  NAD 83(1986)-  42 07 28.32100(N)    073 21 53.81372(W) AD(       ) 2
 MZ2036  NAD 27      -  42 07 27.99500(N)    073 21 55.41900(W) AD(       ) 2
 MZ2036
 MZ2036.Superseded values are not recommended for survey control.
 MZ2036
 MZ2036.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2036.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2036
 MZ2036
 MZ2036  HISTORY     - Date     Condition        Report By
 MZ2036  HISTORY     - 1939     MONUMENTED       MAGS
 MZ2036
 MZ2036                          STATION DESCRIPTION
 MZ2036
 MZ2036'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2036'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ2036'WORKS TRIANGULATION DISK STAMPED DAILEY 1939, SET IN AN OUTCROP OF
 MZ2036'LEDGE 12 FEET BY 7 FEET AND 1 FOOT ABOVE THE GROUND.  LOCATED IN
 MZ2036'THE NORTHWESTERN PART OF SHEFFIELD ON A KNOLL 820 FEET W OF
 MZ2036'CENTER OF N.Y., N.H., AND H.R.R. AT A POINT 407 FEET S OF
 MZ2036'EGREMONT ROAD 409 FEET E OF A WIRE FENCE.  107 FEET W OF A WIRE
 MZ2036'FENCE.  843 FEET N OF A WIRE FENCE AND 104 FEET S OF A 30-INCH
 MZ2036'PINE TREE.
 MZ2036'
 MZ2036'REFERENCE MARKS--TWO MASS. DEPT. OF PUBLIC WORKS REFERENCE
 MZ2036'DISKS, SET FLUSH IN LEDGE OUTCROP AND STAMPED AS FOLLOWS--
 MZ2036'
 MZ2036'DAILEY 1939 NO.1.
 MZ2036'
 MZ2036'DAILEY 1939 NO.2.
 MZ2036'
 MZ2036'AZIMUTH MARK--MOUNT WASHINGTON FIRE TOWER.
 MZ2036'
 MZ2036'TO REACH STATION FROM POST OFFICE IN GREAT BARRINGTON GO S ON
 MZ2036'ROUTE 7 FOR 4.9 MILES TO EGREMONT ROAD, PROCEED TO WOODED DRIVE,
 MZ2036'TURN RIGHT AND GO 316 PACES W, CROSSING RAILROAD AND PASSING THRU
 MZ2036'3 FENCE GATES, THEN TURN S AND GO 139 PACES TO LEDGE OUTCROP ON
 MZ2036'KNOLL AND STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4474 ***********************************************************************
 LW4474  DESIGNATION -  DALE
 LW4474  PID         -  LW4474
 LW4474  STATE/COUNTY-  MA/BARNSTABLE
 LW4474  COUNTRY     -  US
 LW4474  USGS QUAD   -  SAGAMORE (2018)
 LW4474
 LW4474                         *CURRENT SURVEY CONTROL
 LW4474  ______________________________________________________________________
 LW4474* NAD 83(1996) POSITION- 41 46 24.46956(N) 070 34 09.46983(W)   ADJUSTED
 LW4474* NAVD 88 ORTHO HEIGHT -    64.0   (meters)      210.    (feet) VERTCON3
 LW4474  ______________________________________________________________________
 LW4474  GEOID HEIGHT    -        -28.390 (meters)                     GEOID18
 LW4474  LAPLACE CORR    -          5.04  (seconds)                    DEFLEC18
 LW4474  HORZ ORDER      -  SECOND
 LW4474
 LW4474.The horizontal coordinates were established by classical geodetic methods
 LW4474.and adjusted by the National Geodetic Survey in June 1998.
 LW4474
 LW4474.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW4474.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW4474
 LW4474.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4474.GEOID18 height accuracy estimate available here.
 LW4474
 LW4474.Click photographs - Photos may exist for this station.
 LW4474
 LW4474.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4474
 LW4474. The following values were computed from the NAD 83(1996) position.
 LW4474
 LW4474;                    North         East     Units Scale Factor Converg.
 LW4474;SPC MA M     -   836,330.327   277,380.184   MT  0.99999218   +0 37 30.6
 LW4474;SPC MA M     - 2,743,860.41    910,038.15   sFT  0.99999218   +0 37 30.6
 LW4474;UTM  19      - 4,625,814.741   369,572.734   MT  0.99980933   -1 02 44.1
 LW4474
 LW4474!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4474!SPC MA M     -   0.99999441  x   0.99999218  =   0.99998659
 LW4474!UTM  19      -   0.99999441  x   0.99980933  =   0.99980374
 LW4474
 LW4474:                Primary Azimuth Mark                     Grid Az
 LW4474:SPC MA M     -  FIRE OBSERVATION TOWER                   305 19 13.2
 LW4474:UTM  19      -  FIRE OBSERVATION TOWER                   306 59 27.9
 LW4474
 LW4474_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6957225814(NAD 83)
 LW4474
 LW4474|---------------------------------------------------------------------|
 LW4474| PID    Reference Object                     Distance      Geod. Az  |
 LW4474|                                                           dddmmss.s |
 LW4474| CB8760 DALE RM 1                            10.357 METERS 07005     |
 LW4474| LW4505 CAPE COD CANAL E ENT F RNG BCN      APPROX. 5.3 KM 0904028.4 |
 LW4474| LW4508 CAPE COD CANAL E ENT R RNG BCN      APPROX. 4.9 KM 0925843.2 |
 LW4474| LW4555 FIRE OBSERVATION TOWER              APPROX.12.8 KM 3055643.8 |
 LW4474| LW4473 BOURNE FIRE CONTROL TOWER            72.320 METERS 31302     |
 LW4474| CB8761 DALE RM 2                            10.013 METERS 33152     |
 LW4474|---------------------------------------------------------------------|
 LW4474
 LW4474                          SUPERSEDED SURVEY CONTROL
 LW4474
 LW4474  NAD 83(1992)-  41 46 24.46788(N)    070 34 09.46886(W) AD(       ) 2
 LW4474  NAD 83(1986)-  41 46 24.47072(N)    070 34 09.46911(W) AD(       ) 2
 LW4474  NAD 27      -  41 46 24.08800(N)    070 34 11.36100(W) AD(       ) 2
 LW4474  NGVD 29 (03/31/93)   64.5    (m)          212.     (f) VERT ANG       
 LW4474
 LW4474.Superseded values are not recommended for survey control.
 LW4474
 LW4474.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4474.See file dsdata.pdf to determine how the superseded data were derived.
 LW4474
 LW4474_MARKER: DH = HORIZONTAL CONTROL DISK
 LW4474_SETTING: 66 = SET IN ROCK OUTCROP
 LW4474_STAMPING: DALE 1932
 LW4474_MARK LOGO: CGS
 LW4474_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4474_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW4474+STABILITY: POSITION/ELEVATION WELL
 LW4474
 LW4474  HISTORY     - Date     Condition        Report By
 LW4474  HISTORY     - 1932     MONUMENTED       CGS
 LW4474  HISTORY     - 1932     GOOD             CGS
 LW4474  HISTORY     - 1935     GOOD             CGS
 LW4474  HISTORY     - 1935     GOOD             MAGS
 LW4474  HISTORY     - 1935     GOOD             MAGS
 LW4474  HISTORY     - 1962     GOOD             CGS
 LW4474  HISTORY     - 19910219 GOOD             MAGS
 LW4474  HISTORY     - 20050423 MARK NOT FOUND   GEOCAC
 LW4474
 LW4474                          STATION DESCRIPTION
 LW4474
 LW4474'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4474'STATION IS LOCATED ON A HILL, KNOWN LOCALLY AS SIGNAL HILL, S OF
 LW4474'THE FIRE CONTROL TOWER NEAR BOURNDALE.
 LW4474'
 LW4474'STATION IS MARKED BY A STANDARD BRONZE DISK STAMPED DALE 1932
 LW4474'AND IS SET WITH CONCRETE IN A DRILL HOLE IN A LARGE ROCK WHICH
 LW4474'PROJECTS 4 TO 6 INCHES ABOVE THE GROUND.
 LW4474'
 LW4474'THERE IS NO UNDERGROUND MARK.
 LW4474'
 LW4474'REFERENCE MARK NO. 1 IS A STANDARD BRONZE DISK MARKED DALE
 LW4474'NO. 1 1932 AND IS CEMENTED IN A DRILL HOLE IN A LARGE ROCK.
 LW4474'
 LW4474'REFERENCE MARK NO. 2 IS A DRILL HOLE CUT IN THE CENTER OF A
 LW4474'4-INCH SQUARE CUT IN THE TOP OF A LARGE ROCK.
 LW4474
 LW4474                          STATION RECOVERY (1932)
 LW4474
 LW4474'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932
 LW4474'RECOVERED IN GOOD CONDITION.
 LW4474
 LW4474                          STATION RECOVERY (1935)
 LW4474
 LW4474'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 LW4474'STATION WAS RECOVERED.
 LW4474
 LW4474                          STATION RECOVERY (1935)
 LW4474
 LW4474'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW4474'STATION IS A STANDARD BRONZE DISK STAMPED DALE 1932, SET IN A
 LW4474'LARGE ROCK ABOUT 6 INCHES HIGH, ABOUT 230 FEET SOUTHERLY FROM
 LW4474'THE CENTER OF FIRE OBSERVATION TOWER NO. 5 ON SIGNAL HILL, ABOUT
 LW4474'1/2 MILE WESTERLY FROM BOURNEDALE AND ABOUT 1/2 MILE NW OF THE
 LW4474'CAPE COD CANAL.
 LW4474'
 LW4474'TO REACH STATION FROM TRAFFIC CIRCLE ON HIGHWAY 3 AT N END OF
 LW4474'NEW SAGAMORE BRIDGE (1935), FOLLOW BUZZARDS BAY ROAD, NEW
 LW4474'LOCATION ROUTE 6, WESTERLY 0.9 MILE TO ITS INTERSECTION WITH OLD
 LW4474'ROAD TO CEDARVILLE, FOLLOW THIS TO SECOND FORK, AT HERRING RUN
 LW4474'IN BOURNEDALE, TURN LEFT AND GO ABOUT 1/2 MILE TO THE FIRST ROAD
 LW4474'TO THE LEFT, WHICH LEADS UP THE RIDGE N AND E TO THE FIRE TOWER,
 LW4474'A TOTAL DISTANCE OF 2 MILES FROM THE TRAFFIC CIRCLE ON HIGHWAY
 LW4474'3.
 LW4474
 LW4474                          STATION RECOVERY (1935)
 LW4474
 LW4474'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW4474'THIS IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD
 LW4474'BRONZE DISK STAMPED DALE 1932 SET IN A LARGE ROCK PROTRUDING
 LW4474'6 INCHES.  IT IS LOCATED 237 FEET SE OF THE CENTER OF FIRE
 LW4474'CONTROL TOWER, 1932, ON SIGNAL HILL, ABOUT 1/2 MILE W FROM
 LW4474'BOURNEDALE, AND ABOUT 1/2 MILE NW OF THE CAPE COD CANAL, ON THE
 LW4474'NORTHERN EDGE OF BOURNE.
 LW4474'
 LW4474'REFERENCE MARK NO. 1, IS A STANDARD BRONZE DISK STAMPED DALE
 LW4474'NO. 1, 1932 SET IN A LARGE ROCK, 34.06 FEET
 LW4474'N 70 DEG 05 MIN E FROM STATION.
 LW4474'
 LW4474'REFERENCE MARK NO. 2, A DRILL HOLE IN CENTER OF A 4-INCH SQUARE
 LW4474'CUT IN LARGE ROCK, 32.87 FEET N 28 DEG 08 MIN W FROM STATION.
 LW4474'
 LW4474'AZIMUTH MARK, FIRE OBSERVATION TOWER NO. 46, 1935, IS
 LW4474'N 54 DEG 03 MIN W FROM STATION.
 LW4474'
 LW4474'CLEAR VIEW IN ALL DIRECTIONS OBTAINED BY A 14-FOOT TOWER, OR
 LW4474'CUTTING OF SCRUB GROWTH.
 LW4474
 LW4474                          STATION RECOVERY (1962)
 LW4474
 LW4474'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4474'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE STATION MARK
 LW4474'IS 5.0 FEET SOUTH OF A WITNESS POST.
 LW4474'
 LW4474'REFERENCE MARK 1 IS STAMPED DALE 1 1932.
 LW4474'
 LW4474'REFERENCE MARK 2, A DRILL HOLE, WAS DEEPENED AND A STANDARD DISK
 LW4474'STAMPED DALE NO 2 1932 WAS SET IN THE SAME SPOT.
 LW4474'
 LW4474'TO REACH THE STATION FROM THE TRAFFIC CIRCLE AT THE NORTH END
 LW4474'OF THE SAGAMORE BRIDGE OVER THE CANAL, GO WEST ON ROUTE 6 FOR
 LW4474'0.9 MILE TO A ROAD RIGHT, TURN RIGHT AND FOLLOW CEDARVILLE ROAD
 LW4474'FOR 0.15 MILE TO A FORK, TAKE THE LEFT FORK ACROSS HERRING RIVER
 LW4474'FOLLOWING THE MAIN ROAD UPGRADE FOR 0.6 MILE TO A ROAD LEFT, TURN
 LW4474'SHARP LEFT AND FOLLOW THE ROAD TO THE FIRE TOWER AND END OF
 LW4474'TRUCK TRAVEL.  PACK SOUTHEAST ABOUT 230 FEET TO THE STATION.
 LW4474
 LW4474                          STATION RECOVERY (1991)
 LW4474
 LW4474'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 LW4474'THE STATION WAS RECOVERED. IT IS LOCATED ABOUT 2.2 KM (1.35 MI) WEST
 LW4474'OF THE SAGAMORE BRIDGE, ON SIGNAL HILL, AT THE SITE OF A FIRE TOWER
 LW4474'AND IS IN THE TOWN OF BOURNE.
 LW4474'TO REACH THE STATION FROM THE SAGAMORE ROTARY, AT THE JUNCTION OF US
 LW4474'ROUTE 6 AND STATE ROUTE 3 IN BOURNE, GO WEST ON ROUTE 6 FOR ABOUT 1.4
 LW4474'KM (0.85 MI) TO A SIDE ROAD RIGHT. TURN RIGHT AND GO WEST ON
 LW4474'CEDARVILLE ROAD FOR 0.24 KM (0.15 MI) TO A FORK. TAKE THE LEFT FORK
 LW4474'CROSSING THE HERRING RIVER AND CONTINUE IN A WESTERLY DIRECTION UP
 LW4474'GRADE FOR ABOUT 1.0 KM (0.60 MI) TO A SIDE ROAD LEFT. TURN LEFT AND
 LW4474'FOLLOW THE ROAD TO THE FIRE TOWER AND THE STATION AS DESCRIBED.
 LW4474'THE STATION IS A DISK SET IN A DRILL HOLE IN A LARGE ROCK PROJECTING 4
 LW4474'TO 6 INCHES AND IS 72.3 M (237.2 FT) SOUTHEAST OF THE CENTER OF THE
 LW4474'FIRE TOWER.
 LW4474
 LW4474                          STATION RECOVERY (2005)
 LW4474
 LW4474'RECOVERY NOTE BY GEOCACHING 2005 (EDP)
 LW4474'LOCATION OF THE MARK AS INDICATED BY DALE 1932 REF. NO.2 AND AZIMUTH
 LW4474'(SIGNAL HILL FIRE TOWER) IS FIVE FEET INSIDE THE BOUNDARY OF A LARGE
 LW4474'GRAVEL PIT OPERATION.  THE ENTIRE AREA HAS BEEN BULLDOZED AND IS NOW
 LW4474'SEVERAL FEET BELOW GRADE  THE ROCK THE MARK WAS AFIXED TO IS NO LONGER
 LW4474'IN EVIDENCE.  REF. NO. 1 ALSO NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5541 ***********************************************************************
 MY5541  DESIGNATION -  DAN BEV WEN
 MY5541  PID         -  MY5541
 MY5541  STATE/COUNTY-  MA/ESSEX
 MY5541  COUNTRY     -  US
 MY5541  USGS QUAD   -  SALEM (2018)
 MY5541
 MY5541                         *CURRENT SURVEY CONTROL
 MY5541  ______________________________________________________________________
 MY5541* NAD 83(1996) POSITION- 42 35 29.43240(N) 070 55 20.42082(W)   ADJUSTED
 MY5541* NAVD 88 ORTHO HEIGHT -    32.0   (meters)      105.    (feet) VERTCON3
 MY5541  ______________________________________________________________________
 MY5541  GEOID HEIGHT    -        -27.035 (meters)                     GEOID18
 MY5541  LAPLACE CORR    -          3.53  (seconds)                    DEFLEC18
 MY5541  HORZ ORDER      -  SECOND
 MY5541
 MY5541.This mark is at Beverly Airport (BVY)
 MY5541
 MY5541.The horizontal coordinates were established by classical geodetic methods
 MY5541.and adjusted by the National Geodetic Survey in June 1998.
 MY5541
 MY5541.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5541.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5541
 MY5541.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5541.GEOID18 height accuracy estimate available here.
 MY5541
 MY5541.Click photographs - Photos may exist for this station.
 MY5541
 MY5541.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5541
 MY5541. The following values were computed from the NAD 83(1996) position.
 MY5541
 MY5541;                    North         East     Units Scale Factor Converg.
 MY5541;SPC MA M     -   926,932.132   247,412.913   MT  0.99998778   +0 23 16.9
 MY5541;SPC MA M     - 3,041,109.84    811,720.53   sFT  0.99998778   +0 23 16.9
 MY5541;UTM  19      - 4,717,245.197   342,276.812   MT  0.99990607   -1 18 04.5
 MY5541
 MY5541!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5541!SPC MA M     -   0.99999922  x   0.99998778  =   0.99998700
 MY5541!UTM  19      -   0.99999922  x   0.99990607  =   0.99990529
 MY5541
 MY5541:                Primary Azimuth Mark                     Grid Az
 MY5541:SPC MA M     -  BEVERLY AIRPORT BEACON                   121 12 01.1
 MY5541:UTM  19      -  BEVERLY AIRPORT BEACON                   122 53 22.5
 MY5541
 MY5541_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4227617245(NAD 83)
 MY5541
 MY5541|---------------------------------------------------------------------|
 MY5541| PID    Reference Object                     Distance      Geod. Az  |
 MY5541|                                                           dddmmss.s |
 MY5541| MY5513 412 H                               121.924 METERS 08011     |
 MY5541| CR8764 BEVERLY AIRPORT BEACON                             1213518.0 |
 MY5541|---------------------------------------------------------------------|
 MY5541
 MY5541                          SUPERSEDED SURVEY CONTROL
 MY5541
 MY5541  NAD 83(1996)-  42 35 29.43137(N)    070 55 20.42024(W) AD(       ) 2
 MY5541  NAD 83(1996)-  42 35 29.43134(N)    070 55 20.42046(W) AD(       ) 2
 MY5541  NAD 83(1992)-  42 35 29.43135(N)    070 55 20.42054(W) AD(       ) 2
 MY5541  NAD 83(1992)-  42 35 29.43463(N)    070 55 20.42001(W) AD(       ) 2
 MY5541  NAD 83(1992)-  42 35 29.43421(N)    070 55 20.42156(W) AD(       ) 2
 MY5541  NAD 83(1986)-  42 35 29.43348(N)    070 55 20.42370(W) AD(       ) 2
 MY5541  NGVD 29 (08/25/89)   32.3    (m)          106.     (f) VERT ANG       
 MY5541
 MY5541.Superseded values are not recommended for survey control.
 MY5541
 MY5541.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5541.See file dsdata.pdf to determine how the superseded data were derived.
 MY5541
 MY5541_MARKER: V = STONE MONUMENT
 MY5541_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY5541_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5541_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5541
 MY5541  HISTORY     - Date     Condition        Report By
 MY5541  HISTORY     - 1984     MONUMENTED       MAGS
 MY5541
 MY5541                          STATION DESCRIPTION
 MY5541
 MY5541'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984 (WDP)
 MY5541'THE STATION IS LOCATED ABOUT 3.3 KM (2.0 MI)
 MY5541'WEST-SOUTHWEST OF THE WENHAM TOWN HALL,
 MY5541'3.5 KM (2.2 MI) NORTH-NORTHEAST OF THE DANVERS TOWN HALL AND IS THE
 MY5541'COMMON CORNER FOR THE TOWNS OF DANVERS, WENHAM AND THE CITY OF
 MY5541'BEVERLY.
 MY5541'OWNERSHIP--CITY OF BEVERLY MUNICIPAL AIRPORT.
 MY5541'
 MY5541'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 97
 MY5541'IN BEVERLY, GO NORTH ON ROUTE 97 FOR ABOUT 1.4 KM (0.9 MI) TO A
 MY5541'LEFT TURN ON L P HENDERSON ROAD. GO WEST ABOUT 0.7 KM (0.4 MI) TO
 MY5541'THE AIRPORT CONTROL TOWER. AFTER OBTAINING CLEARENCE FROM THE
 MY5541'CONTROL TOWER DRIVE ABOUT 1.0 KM (0.6 MI) TO THE NORTHWEST CORNER
 MY5541'OF THE AIRPORT AND THE STATION.
 MY5541'
 MY5541'THE STATION IS A DRILL HOLE.
 MY5541'THAT IS ---UNSTAMPED---,
 MY5541'SET INTO IN THE TOP OF A SQUARE GRANITE MONUMENT 12 CM ON A SIDE
 MY5541'AND IS FLUSH WITH THE GROUND.
 MY5541'38.53 METERS (126.4 FT) SOUTHWEST FROM THE WEST LANDING LIGHT AT
 MY5541'END OF RUNWAY,
 MY5541'38.10 METERS (125 FT) SOUTHWEST FROM THE CENTER OF A ROUND CATCH
 MY5541'BASIN,
 MY5541'37.7 METERS (123.7 FT) SOUTHWEST FROM THE NORTHWEST CORNER OF
 MY5541'RUNWAY 16,
 MY5541'25 METERS (82 FT) NORTHEAST FROM THE CORNER OF THE RUNWAY WHERE IT
 MY5541'WIDENS FOR THE WARM UP AREA AND
 MY5541'8.08 METERS (26.5 FT) NORTHWEST FROM THE NORTH EDGE OF THE TAXIWAY.
 MY5541'
 MY5541'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5541'
 MY5541'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2770 ***********************************************************************
 MY2770  DESIGNATION -  DANIELS MALDEN CITY 1940
 MY2770  PID         -  MY2770
 MY2770  STATE/COUNTY-  MA/MIDDLESEX
 MY2770  COUNTRY     -  US
 MY2770  USGS QUAD   -  BOSTON NORTH (2018)
 MY2770
 MY2770                         *CURRENT SURVEY CONTROL
 MY2770  ______________________________________________________________________
 MY2770* NAD 83(1996) POSITION- 42 25 44.20005(N) 071 03 12.18318(W)   ADJUSTED
 MY2770* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 MY2770  ______________________________________________________________________
 MY2770  GEOID HEIGHT    -        -27.554 (meters)                     GEOID18
 MY2770  LAPLACE CORR    -          3.22  (seconds)                    DEFLEC18
 MY2770  HORZ ORDER      -  SECOND
 MY2770
 MY2770.The horizontal coordinates were established by classical geodetic methods
 MY2770.and adjusted by the National Geodetic Survey in June 1998.
 MY2770
 MY2770.The orthometric height was scaled from a topographic map.
 MY2770
 MY2770.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2770.GEOID18 height accuracy estimate available here.
 MY2770
 MY2770.Click photographs - Photos may exist for this station.
 MY2770
 MY2770.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2770
 MY2770. The following values were computed from the NAD 83(1996) position.
 MY2770
 MY2770;                    North         East     Units Scale Factor Converg.
 MY2770;SPC MA M     -   908,809.980   236,751.734   MT  0.99997247   +0 18 00.0
 MY2770;SPC MA M     - 2,981,654.08    776,742.98   sFT  0.99997247   +0 18 00.0
 MY2770;UTM  19      - 4,699,445.774   331,087.155   MT  0.99995105   -1 23 08.5
 MY2770
 MY2770!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2770!SPC MA M     -   1.00000342  x   0.99997247  =   0.99997589
 MY2770!UTM  19      -   1.00000342  x   0.99995105  =   0.99995447
 MY2770
 MY2770:                Primary Azimuth Mark                     Grid Az
 MY2770:SPC MA M     -  WINDY                                    035 05 05.7
 MY2770:UTM  19      -  WINDY                                    036 46 14.2
 MY2770
 MY2770_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3108799445(NAD 83)
 MY2770
 MY2770|---------------------------------------------------------------------|
 MY2770| PID    Reference Object                     Distance      Geod. Az  |
 MY2770|                                                           dddmmss.s |
 MY2770| MY2745 WINDY                               APPROX. 1.8 KM 0352305.7 |
 MY2770| MY2773 LINCOLN MAGS 1934                   490.508 METERS 1953422.2 |
 MY2770|---------------------------------------------------------------------|
 MY2770
 MY2770                          SUPERSEDED SURVEY CONTROL
 MY2770
 MY2770  NAD 83(1996)-  42 25 44.19871(N)    071 03 12.18262(W) AD(       ) 2
 MY2770  NAD 83(1992)-  42 25 44.19872(N)    071 03 12.18276(W) AD(       ) 2
 MY2770  NAD 83(1992)-  42 25 44.20267(N)    071 03 12.18121(W) AD(       ) 2
 MY2770  NAD 83(1986)-  42 25 44.20173(N)    071 03 12.18264(W) AD(       ) 2
 MY2770  NAD 27      -  42 25 43.85400(N)    071 03 13.99500(W) AD(       ) 2
 MY2770
 MY2770.Superseded values are not recommended for survey control.
 MY2770
 MY2770.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2770.See file dsdata.pdf to determine how the superseded data were derived.
 MY2770
 MY2770_MARKER: Z = SEE DESCRIPTION
 MY2770_SETTING: 0 = UNSPECIFIED SETTING
 MY2770_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2770
 MY2770  HISTORY     - Date     Condition        Report By
 MY2770  HISTORY     - 1940     MONUMENTED       MA0660
 MY2770
 MY2770                          STATION DESCRIPTION
 MY2770
 MY2770'DESCRIBED BY CITY OF MALDEN MASSACHUSETTS 1940
 MY2770'A PLAIN BRASS DISK SET IN A 6-INCH HIGH CEMENT PIMPLE ON TOP OF
 MY2770'NW BRICK VENTILATING DUCT ON ROOF OF DANIELS SCHOOL ON DANIELS
 MY2770'STREET AND EASTERN AVENUE, MALDEN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5081 ***********************************************************************
 MY5081  DESIGNATION -  DANVERS COUNTY CUPOLA
 MY5081  PID         -  MY5081
 MY5081  STATE/COUNTY-  MA/ESSEX
 MY5081  COUNTRY     -  US
 MY5081  USGS QUAD   -  SALEM (2018)
 MY5081
 MY5081                         *CURRENT SURVEY CONTROL
 MY5081  ______________________________________________________________________
 MY5081* NAD 83(1996) POSITION- 42 35 24.76544(N) 070 58 40.73259(W)   ADJUSTED
 MY5081  ______________________________________________________________________
 MY5081  GEOID HEIGHT    -        -27.136 (meters)                     GEOID18
 MY5081  LAPLACE CORR    -          4.83  (seconds)                    DEFLEC18
 MY5081  HORZ ORDER      -  THIRD
 MY5081
 MY5081.The horizontal coordinates were established by classical geodetic methods
 MY5081.and adjusted by the National Geodetic Survey in June 1998.
 MY5081
 MY5081.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5081.GEOID18 height accuracy estimate available here.
 MY5081
 MY5081.Click photographs - Photos may exist for this station.
 MY5081
 MY5081.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5081
 MY5081. The following values were computed from the NAD 83(1996) position.
 MY5081
 MY5081;                    North         East     Units Scale Factor Converg.
 MY5081;SPC MA M     -   926,758.689   242,846.890   MT  0.99998763   +0 21 02.4
 MY5081;SPC MA M     - 3,040,540.80    796,740.17   sFT  0.99998763   +0 21 02.4
 MY5081;UTM  19      - 4,717,206.446   337,707.992   MT  0.99992406   -1 20 20.0
 MY5081
 MY5081_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3770717206(NAD 83)
 MY5081
 MY5081                          SUPERSEDED SURVEY CONTROL
 MY5081
 MY5081  NAD 83(1996)-  42 35 24.76455(N)    070 58 40.73184(W) AD(       ) 3
 MY5081  NAD 83(1996)-  42 35 24.76482(N)    070 58 40.73400(W) AD(       ) 3
 MY5081  NAD 83(1992)-  42 35 24.76454(N)    070 58 40.73213(W) AD(       ) 3
 MY5081  NAD 83(1992)-  42 35 24.76701(N)    070 58 40.73204(W) AD(       ) 3
 MY5081  NAD 83(1992)-  42 35 24.76711(N)    070 58 40.73611(W) AD(       ) 3
 MY5081  NAD 83(1986)-  42 35 24.76715(N)    070 58 40.73390(W) AD(       ) 3
 MY5081  NAD 27      -  42 35 24.43000(N)    070 58 42.56000(W) AD(       ) 3
 MY5081
 MY5081.Superseded values are not recommended for survey control.
 MY5081
 MY5081.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5081.See file dsdata.pdf to determine how the superseded data were derived.
 MY5081
 MY5081_MARKER: 86 = CUPOLA
 MY5081
 MY5081  HISTORY     - Date     Condition        Report By
 MY5081  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY5081  HISTORY     - 1989     GOOD             USPSQD
 MY5081
 MY5081                          STATION DESCRIPTION
 MY5081
 MY5081'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5081'THIS INTERSECTION STATION IS IN THE NORTHWESTERN SECTION OF THE
 MY5081'TOWN OF DANVERS, ON THE S SIDE OF MAPLE STREET, (ROUTE 62) AND ON
 MY5081'PROPERTY OF THE ESSEX COUNTY AGRICULTURAL SCHOOL.
 MY5081'
 MY5081'THE STATION IS ON THE NEWEST AND LARGEST BUILDING OF THE
 MY5081'SCHOOL.  THIS BUILDING BEING ERECTED SOME TIME BETWEEN 1915 AND
 MY5081'1920.  IT IS A RED BRICK BUILDING TWO STORIES HIGH.  OVER THE
 MY5081'CENTER OF THE SLATE ROOF, THERE IS AN OCTAGONAL WOODEN CUPOLA
 MY5081'PAINTED WHITE, WITH A BLIND IN THE OPENING IN EACH FACE.
 MY5081'
 MY5081'THE POINT OBSERVED ON WAS THE BASE OF A ROD, CARRYING A GILT
 MY5081'WIND VANE AND CARDINAL POINTS, WHICH RISES FROM THE APEX OF THE
 MY5081'OCTAGONAL, DOME-SHAPED, GREEN COPPER-COVERED ROOF OF THE CUPOLA.
 MY5081
 MY5081                          STATION RECOVERY (1989)
 MY5081
 MY5081'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5081'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5542 ***********************************************************************
 MY5542  DESIGNATION -  DANVERS FOLLY HILL TANK
 MY5542  PID         -  MY5542
 MY5542  STATE/COUNTY-  MA/ESSEX
 MY5542  COUNTRY     -  US
 MY5542  USGS QUAD   -  SALEM (2018)
 MY5542
 MY5542                         *CURRENT SURVEY CONTROL
 MY5542  ______________________________________________________________________
 MY5542* NAD 83(1996) POSITION- 42 34 02.05590(N) 070 54 51.29288(W)   ADJUSTED
 MY5542  ______________________________________________________________________
 MY5542  GEOID HEIGHT    -        -27.033 (meters)                     GEOID18
 MY5542  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 MY5542  HORZ ORDER      -  THIRD
 MY5542
 MY5542.The horizontal coordinates were established by classical geodetic methods
 MY5542.and adjusted by the National Geodetic Survey in June 1998.
 MY5542
 MY5542.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5542.GEOID18 height accuracy estimate available here.
 MY5542
 MY5542.Click photographs - Photos may exist for this station.
 MY5542
 MY5542.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5542
 MY5542. The following values were computed from the NAD 83(1996) position.
 MY5542
 MY5542;                    North         East     Units Scale Factor Converg.
 MY5542;SPC MA M     -   924,240.601   248,095.514   MT  0.99998499   +0 23 36.5
 MY5542;SPC MA M     - 3,032,279.37    813,960.03   sFT  0.99998499   +0 23 36.5
 MY5542;UTM  19      - 4,714,534.937   342,879.738   MT  0.99990373   -1 17 42.6
 MY5542
 MY5542_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4287914534(NAD 83)
 MY5542
 MY5542                          SUPERSEDED SURVEY CONTROL
 MY5542
 MY5542  NAD 83(1996)-  42 34 02.05482(N)    070 54 51.29225(W) AD(       ) 3
 MY5542  NAD 83(1996)-  42 34 02.05479(N)    070 54 51.29249(W) AD(       ) 3
 MY5542  NAD 83(1992)-  42 34 02.05484(N)    070 54 51.29255(W) AD(       ) 3
 MY5542  NAD 83(1992)-  42 34 02.05835(N)    070 54 51.29200(W) AD(       ) 3
 MY5542  NAD 83(1992)-  42 34 02.05792(N)    070 54 51.29352(W) AD(       ) 3
 MY5542  NAD 83(1986)-  42 34 02.05704(N)    070 54 51.29521(W) AD(       ) 3
 MY5542
 MY5542.Superseded values are not recommended for survey control.
 MY5542
 MY5542.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5542.See file dsdata.pdf to determine how the superseded data were derived.
 MY5542
 MY5542_MARKER: 51 = TANK
 MY5542
 MY5542  HISTORY     - Date     Condition        Report By
 MY5542  HISTORY     - 1981     FIRST OBSERVED   MAGS
 MY5542
 MY5542                          STATION DESCRIPTION
 MY5542
 MY5542'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY5542'THE STATION, DANVERS FOLLY HILL TANK,
 MY5542'IS LOCATED ABOUT 2.1 KM (1.3 MI) EAST OF THE DANVERS TOWN HALL AND
 MY5542'ON A HILL LOCALLY KNOWN AS FOLLY HILL.
 MY5542'OWNERSHIP--TOWN OF DANVERS.
 MY5542'
 MY5542'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 128
 MY5542'IN DANVERS, GO NORTHEAST ON ROUTE 128 FOR ABOUT 0.8 KM (0.5 MI) TO A
 MY5542'SIDE ROAD RIGHT. TURN RIGHT AND GO SOUTHERLY FOR 0.2 KM (0.15 MI)
 MY5542'TO THE TANK.
 MY5542'
 MY5542'THE STATION IS THE BALL AT THE TOP CENTER OF THE TANK WHICH IS
 MY5542'PAINTED GREEN IN COLOR.
 MY5542'
 MY5542'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5076 ***********************************************************************
 MY5076  DESIGNATION -  DANVERS INSANE ASYLUM TOWER
 MY5076  PID         -  MY5076
 MY5076  STATE/COUNTY-  MA/ESSEX
 MY5076  COUNTRY     -  US
 MY5076  USGS QUAD   -  SALEM (2018)
 MY5076
 MY5076                         *CURRENT SURVEY CONTROL
 MY5076  ______________________________________________________________________
 MY5076* NAD 83(1996) POSITION- 42 34 51.51732(N) 070 58 29.01346(W)   ADJUSTED
 MY5076  ______________________________________________________________________
 MY5076  GEOID HEIGHT    -        -27.135 (meters)                     GEOID18
 MY5076  LAPLACE CORR    -          4.85  (seconds)                    DEFLEC18
 MY5076  HORZ ORDER      -  THIRD
 MY5076
 MY5076.The horizontal coordinates were established by classical geodetic methods
 MY5076.and adjusted by the National Geodetic Survey in June 1998.
 MY5076
 MY5076.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5076.GEOID18 height accuracy estimate available here.
 MY5076
 MY5076.Click photographs - Photos may exist for this station.
 MY5076
 MY5076.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5076
 MY5076. The following values were computed from the NAD 83(1996) position.
 MY5076
 MY5076;                    North         East     Units Scale Factor Converg.
 MY5076;SPC MA M     -   925,734.430   243,120.398   MT  0.99998655   +0 21 10.2
 MY5076;SPC MA M     - 3,037,180.38    797,637.51   sFT  0.99998655   +0 21 10.2
 MY5076;UTM  19      - 4,716,174.634   337,951.169   MT  0.99992309   -1 20 11.2
 MY5076
 MY5076:                Primary Azimuth Mark                     Grid Az
 MY5076:SPC MA M     -  FOLLY HILL                               107 21 55.2
 MY5076:UTM  19      -  FOLLY HILL                               109 03 16.6
 MY5076
 MY5076_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3795116174(NAD 83)
 MY5076
 MY5076|---------------------------------------------------------------------|
 MY5076| PID    Reference Object                     Distance      Geod. Az  |
 MY5076|                                                           dddmmss.s |
 MY5076| MY5070 FOLLY HILL                          APPROX. 5.3 KM 1074305.4 |
 MY5076|---------------------------------------------------------------------|
 MY5076
 MY5076                          SUPERSEDED SURVEY CONTROL
 MY5076
 MY5076  NAD 83(1996)-  42 34 51.51634(N)    070 58 29.01295(W) AD(       ) 3
 MY5076  NAD 83(1996)-  42 34 51.51633(N)    070 58 29.01314(W) AD(       ) 3
 MY5076  NAD 83(1992)-  42 34 51.51634(N)    070 58 29.01325(W) AD(       ) 3
 MY5076  NAD 83(1992)-  42 34 51.51915(N)    070 58 29.01241(W) AD(       ) 3
 MY5076  NAD 83(1992)-  42 34 51.51877(N)    070 58 29.01383(W) AD(       ) 3
 MY5076  NAD 83(1986)-  42 34 51.51826(N)    070 58 29.01474(W) AD(       ) 3
 MY5076  NAD 27      -  42 34 51.17600(N)    070 58 30.82400(W) AD(       ) 3
 MY5076  USSD        -  42 34 51.74000(N)    070 58 30.82000(W) AD(       ) 3
 MY5076
 MY5076.Superseded values are not recommended for survey control.
 MY5076
 MY5076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5076.See file dsdata.pdf to determine how the superseded data were derived.
 MY5076
 MY5076_MARKER: 55 = TOWER
 MY5076
 MY5076  HISTORY     - Date     Condition        Report By
 MY5076  HISTORY     - 1877     FIRST OBSERVED   COASUR
 MY5076  HISTORY     - 1934     GOOD             CGS
 MY5076  HISTORY     - 1934     GOOD             MAGS
 MY5076  HISTORY     - 1960     GOOD             CGS
 MY5076  HISTORY     - 1984     GOOD             USPSQD
 MY5076  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY5076
 MY5076                          STATION DESCRIPTION
 MY5076
 MY5076'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5076'STATION IS A RECOVERED C. AND G.S. INTERSECTION STATION
 MY5076'INCORPORATED INTO THE 1934 SECOND-ORDER TRIANGULATION AS AN
 MY5076'UNOCCUPIED STATION.
 MY5076'
 MY5076'THE STATION MARK IS A VERTICAL SHAFT OF THE WEATHER VANE ON
 MY5076'THE TOWER RISING OVER THE FRONT ENTRANCE OF THE ADMINISTRATION
 MY5076'BUILDING OF THE STATE HOSPITAL FOR THE INSANE.
 MY5076'
 MY5076'THE HOSPITAL IS LOCATED ON A PROMINENT HILL TO THE S AND W OF
 MY5076'THE INTERSECTION OF THE NEWBURYPOST TURNPIKE (ROUTE 1) AND
 MY5076'MAPLE STREET (ROUTE 62) IN THE TOWN OF DANVERS.
 MY5076'
 MY5076'THE TOWER IS OF RED BRICK, SQUARE IN PLAN, WITH A PYRAMIDAL
 MY5076'SLATE ROOF.  THE WEATHER VANE IS AT THE APEX OF THE ROOF.  IT IS
 MY5076'VERY ORNATE AND BEARS THE CARDINAL POINTS OF THE COMPASS.  IT IS
 MY5076'ABOUT 100 FEET ABOVE THE GROUND AND VERY PROMINENT, BEING VISIBLE
 MY5076'FROM A CONSIDERABLE DISTANCE IN ALL DIRECTIONS.
 MY5076'
 MY5076'SPECIAL PUBLICATION 76 LISTS THE STATION AS BEING ESTABLISHED
 MY5076'IN 1848.  THE BUILDING WAS NOT BUILT UNTIL 1876 AND THE ANNUAL
 MY5076'REPORT OF THE SUPERINTENDENT FOR 1851 DOES NOT LIST THE
 MY5076'STATION.  THE REPORT OF 1878 GIVES AN ACCOUNT OF ASSISTANT
 MY5076'FAIRFIELDS WORK IN THE VICINITY OF THE STATION.
 MY5076'
 MY5076'THE STATION IS SIMILAR TO SEVERAL ORNATE FINIALS ON CUPOLAS
 MY5076'ON OTHER PARTS OF THE INSTITUTION, BUT CAN BE READILY
 MY5076'DISTINGUISHED BY ITS GREATER HEIGHT.
 MY5076
 MY5076                          STATION RECOVERY (1934)
 MY5076
 MY5076'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5076'DESCRIPTION IS CORRECT.
 MY5076
 MY5076                          STATION RECOVERY (1960)
 MY5076
 MY5076'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (GFW)
 MY5076'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY5076
 MY5076                          STATION RECOVERY (1984)
 MY5076
 MY5076'RECOVERY NOTE BY US POWER SQUADRON 1984 (AWH)
 MY5076'STATION RECOVERED AS DESCRIBED.
 MY5076'
 MY5076'THE BUILDINGS ARE NOW KNOWN AS THE DANVERS STATE HOSPITAL.
 MY5076
 MY5076                          STATION RECOVERY (1989)
 MY5076
 MY5076'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5076'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5078 ***********************************************************************
 MY5078  DESIGNATION -  DANVERS INSANE ASYLUM STACK
 MY5078  PID         -  MY5078
 MY5078  STATE/COUNTY-  MA/ESSEX
 MY5078  COUNTRY     -  US
 MY5078  USGS QUAD   -  SALEM (2018)
 MY5078
 MY5078                         *CURRENT SURVEY CONTROL
 MY5078  ______________________________________________________________________
 MY5078* NAD 83(1996) POSITION- 42 35 10.03711(N) 070 58 25.38528(W)   ADJUSTED
 MY5078  ______________________________________________________________________
 MY5078  GEOID HEIGHT    -        -27.130 (meters)                     GEOID18
 MY5078  LAPLACE CORR    -          4.80  (seconds)                    DEFLEC18
 MY5078  HORZ ORDER      -  THIRD
 MY5078
 MY5078.The horizontal coordinates were established by classical geodetic methods
 MY5078.and adjusted by the National Geodetic Survey in June 1998.
 MY5078
 MY5078.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5078.GEOID18 height accuracy estimate available here.
 MY5078
 MY5078.Click photographs - Photos may exist for this station.
 MY5078
 MY5078.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5078
 MY5078. The following values were computed from the NAD 83(1996) position.
 MY5078
 MY5078;                    North         East     Units Scale Factor Converg.
 MY5078;SPC MA M     -   926,306.384   243,199.605   MT  0.99998715   +0 21 12.7
 MY5078;SPC MA M     - 3,039,056.86    797,897.37   sFT  0.99998715   +0 21 12.7
 MY5078;UTM  19      - 4,716,743.967   338,047.197   MT  0.99992270   -1 20 09.2
 MY5078
 MY5078_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3804716743(NAD 83)
 MY5078
 MY5078                          SUPERSEDED SURVEY CONTROL
 MY5078
 MY5078  NAD 83(1996)-  42 35 10.03624(N)    070 58 25.38475(W) AD(       ) 3
 MY5078  NAD 83(1996)-  42 35 10.03623(N)    070 58 25.38492(W) AD(       ) 3
 MY5078  NAD 83(1992)-  42 35 10.03622(N)    070 58 25.38507(W) AD(       ) 3
 MY5078  NAD 83(1992)-  42 35 10.03867(N)    070 58 25.38441(W) AD(       ) 3
 MY5078  NAD 83(1992)-  42 35 10.03839(N)    070 58 25.38564(W) AD(       ) 3
 MY5078  NAD 83(1986)-  42 35 10.03898(N)    070 58 25.38690(W) AD(       ) 3
 MY5078  NAD 27      -  42 35 09.70000(N)    070 58 27.20000(W) AD(       ) 3
 MY5078
 MY5078.Superseded values are not recommended for survey control.
 MY5078
 MY5078.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5078.See file dsdata.pdf to determine how the superseded data were derived.
 MY5078
 MY5078_MARKER: 63 = STACK
 MY5078
 MY5078  HISTORY     - Date     Condition        Report By
 MY5078  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY5078  HISTORY     - 1984     GOOD             USPSQD
 MY5078  HISTORY     - 1989     GOOD             USPSQD
 MY5078  HISTORY     - 19950825 GOOD             USPSQD
 MY5078
 MY5078                          STATION DESCRIPTION
 MY5078
 MY5078'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5078'THIS INTERSECTION STATION IS IN THE NORTHWESTERN SECTION OF THE
 MY5078'TOWN OF DANVERS, ON THE S SIDE OF MAPLE STREET (ROUTE 62) AND
 MY5078'ON PROPERTY OF THE DANVERS STATE HOSPITAL, FORMERLY KNOWN AS THE
 MY5078'DANVERS INSANE ASYLUM.
 MY5078'
 MY5078'THE STATION IS THE CENTER OF A RADIAL, RED-BRICK SMOKESTACK
 MY5078'WHICH WAS BUILT IN 1921.  THE TOP OF THE STACK IS ABOUT 125 FEET
 MY5078'ABOVE THE GROUND.  IT RISES FROM THE W CORNER OF THE POWERHOUSE
 MY5078'WHICH IS NW OF THE HOSPITAL ON THE HILL.  THE STACK IS ABOUT 250
 MY5078'FEET S FROM MAPLE STREET.
 MY5078'
 MY5078'DUE TO THE OBSTRUCTION CAUSED BY THE HILL AND THE BUILDINGS
 MY5078'ON THE HILL, THE STACK CANNOT BE SEEN FROM THE S.
 MY5078
 MY5078                          STATION RECOVERY (1984)
 MY5078
 MY5078'RECOVERY NOTE BY US POWER SQUADRON 1984 (AWH)
 MY5078'STATION RECOVERED AS DESCRIBED.
 MY5078
 MY5078                          STATION RECOVERY (1989)
 MY5078
 MY5078'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5078'RECOVERED IN GOOD CONDITION.
 MY5078
 MY5078                          STATION RECOVERY (1995)
 MY5078
 MY5078'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY5078'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5109 ***********************************************************************
 MY5109  DESIGNATION -  DANVERS LAWRENCE STACK
 MY5109  PID         -  MY5109
 MY5109  STATE/COUNTY-  MA/ESSEX
 MY5109  COUNTRY     -  US
 MY5109  USGS QUAD   -  SALEM (2018)
 MY5109
 MY5109                         *CURRENT SURVEY CONTROL
 MY5109  ______________________________________________________________________
 MY5109* NAD 83(1996) POSITION- 42 32 29.94569(N) 070 55 38.15433(W)   ADJUSTED
 MY5109  ______________________________________________________________________
 MY5109  GEOID HEIGHT    -        -27.074 (meters)                     GEOID18
 MY5109  LAPLACE CORR    -          4.33  (seconds)                    DEFLEC18
 MY5109  HORZ ORDER      -  THIRD
 MY5109
 MY5109.The horizontal coordinates were established by classical geodetic methods
 MY5109.and adjusted by the National Geodetic Survey in June 1998.
 MY5109
 MY5109.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5109.GEOID18 height accuracy estimate available here.
 MY5109
 MY5109.Click photographs - Photos may exist for this station.
 MY5109
 MY5109.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5109
 MY5109. The following values were computed from the NAD 83(1996) position.
 MY5109
 MY5109;                    North         East     Units Scale Factor Converg.
 MY5109;SPC MA M     -   921,391.238   247,045.796   MT  0.99998223   +0 23 05.0
 MY5109;SPC MA M     - 3,022,931.09    810,516.08   sFT  0.99998223   +0 23 05.0
 MY5109;UTM  19      - 4,711,717.958   341,746.613   MT  0.99990813   -1 18 12.0
 MY5109
 MY5109_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4174611717(NAD 83)
 MY5109
 MY5109                          SUPERSEDED SURVEY CONTROL
 MY5109
 MY5109  NAD 83(1996)-  42 32 29.94460(N)    070 55 38.15370(W) AD(       ) 3
 MY5109  NAD 83(1996)-  42 32 29.94436(N)    070 55 38.15426(W) AD(       ) 3
 MY5109  NAD 83(1992)-  42 32 29.94461(N)    070 55 38.15403(W) AD(       ) 3
 MY5109  NAD 83(1992)-  42 32 29.94808(N)    070 55 38.15324(W) AD(       ) 3
 MY5109  NAD 83(1992)-  42 32 29.94734(N)    070 55 38.15515(W) AD(       ) 3
 MY5109  NAD 83(1986)-  42 32 29.94753(N)    070 55 38.15566(W) AD(       ) 3
 MY5109  NAD 27      -  42 32 29.60300(N)    070 55 39.97900(W) AD(       ) 3
 MY5109
 MY5109.Superseded values are not recommended for survey control.
 MY5109
 MY5109.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5109.See file dsdata.pdf to determine how the superseded data were derived.
 MY5109
 MY5109_MARKER: 63 = STACK
 MY5109
 MY5109  HISTORY     - Date     Condition        Report By
 MY5109  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY5109  HISTORY     - 1960     GOOD             CGS
 MY5109  HISTORY     - 1966     GOOD             CGS
 MY5109
 MY5109                          STATION DESCRIPTION
 MY5109
 MY5109'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5109'THIS INTERSECTION STATION IS IN THE EXTREME NE SECTION OF THE CITY
 MY5109'OF PEABODY, NEARLY ON THE DANVERS LINE.  IT IS ON PROPERTY OF
 MY5109'THE A.C. LAWRENCE LEATHER COMPANY, AT THEIR WATERS RIVER PLANT
 MY5109'ON PULASKI STREET.
 MY5109'
 MY5109'THE STATION IS THE CENTER OF A VERY TALL CONCRETE SMOKESTACK
 MY5109'WHICH WAS BUILT IN 1920 AND IS 275 FEET HIGH.  THE STACK IS VERY
 MY5109'PROMINENT.
 MY5109
 MY5109                          STATION RECOVERY (1960)
 MY5109
 MY5109'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (GFW)
 MY5109'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY5109
 MY5109                          STATION RECOVERY (1966)
 MY5109
 MY5109'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (WHS)
 MY5109'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE
 MY5109'EXCEPT THE STACK IS NOW OWNED BY THE RYAN BARREL CO.
 MY5109'
 MY5109'ACCORDING TO COMPANY OFFICIALS THE STACK HAS NOT BEEN MOVED
 MY5109'SINCE 1934.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5072 ***********************************************************************
 MY5072  DESIGNATION -  DANVERS SP WITH CROSS AND BALL
 MY5072  PID         -  MY5072
 MY5072  STATE/COUNTY-  MA/ESSEX
 MY5072  COUNTRY     -  US
 MY5072  USGS QUAD   -  SALEM (2018)
 MY5072
 MY5072                         *CURRENT SURVEY CONTROL
 MY5072  ______________________________________________________________________
 MY5072* NAD 83(1996) POSITION- 42 33 29.53046(N) 070 55 43.41832(W)   ADJUSTED
 MY5072  ______________________________________________________________________
 MY5072  GEOID HEIGHT    -        -27.064 (meters)                     GEOID18
 MY5072  LAPLACE CORR    -          4.16  (seconds)                    DEFLEC18
 MY5072  HORZ ORDER      -  THIRD
 MY5072
 MY5072.The horizontal coordinates were established by classical geodetic methods
 MY5072.and adjusted by the National Geodetic Survey in June 1998.
 MY5072
 MY5072.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5072.GEOID18 height accuracy estimate available here.
 MY5072
 MY5072.Click photographs - Photos may exist for this station.
 MY5072
 MY5072.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5072
 MY5072. The following values were computed from the NAD 83(1996) position.
 MY5072
 MY5072;                    North         East     Units Scale Factor Converg.
 MY5072;SPC MA M     -   923,228.947   246,913.373   MT  0.99998399   +0 23 01.5
 MY5072;SPC MA M     - 3,028,960.30    810,081.62   sFT  0.99998399   +0 23 01.5
 MY5072;UTM  19      - 4,713,558.633   341,668.396   MT  0.99990844   -1 18 17.1
 MY5072
 MY5072_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4166813558(NAD 83)
 MY5072
 MY5072                          SUPERSEDED SURVEY CONTROL
 MY5072
 MY5072  NAD 83(1996)-  42 33 29.52942(N)    070 55 43.41771(W) AD(       ) 3
 MY5072  NAD 83(1996)-  42 33 29.52938(N)    070 55 43.41797(W) AD(       ) 3
 MY5072  NAD 83(1992)-  42 33 29.52941(N)    070 55 43.41801(W) AD(       ) 3
 MY5072  NAD 83(1992)-  42 33 29.53271(N)    070 55 43.41729(W) AD(       ) 3
 MY5072  NAD 83(1992)-  42 33 29.53226(N)    070 55 43.41889(W) AD(       ) 3
 MY5072  NAD 83(1986)-  42 33 29.53187(N)    070 55 43.42006(W) AD(       ) 3
 MY5072  NAD 27      -  42 33 29.19400(N)    070 55 45.23700(W) AD(       ) 3
 MY5072  USSD        -  42 33 29.75800(N)    070 55 45.21900(W) AD(       ) 3
 MY5072
 MY5072.Superseded values are not recommended for survey control.
 MY5072
 MY5072.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5072.See file dsdata.pdf to determine how the superseded data were derived.
 MY5072
 MY5072_MARKER: 91 = CHURCH CROSS
 MY5072
 MY5072  HISTORY     - Date     Condition        Report By
 MY5072  HISTORY     - 1919     FIRST OBSERVED   CGS
 MY5072  HISTORY     - 1934     GOOD             CGS
 MY5072
 MY5072                          STATION DESCRIPTION
 MY5072
 MY5072'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5072'IT IS LOCATED IN THE DANVERSPORT DISTRICT OF THE TOWN OF DANVERS
 MY5072'ON THE NORTHERLY SIDE OF WATER STREET.  THE STATION IS THE SPIRE
 MY5072'WITH A GILT CROSS AND BALL RISING FROM THE CENTER OF A SQUARE
 MY5072'TOWER WHICH IS OVER THE CENTER OF THE FRONT OF A WOODEN-CLAPBOARD
 MY5072'BUILDING KNOWN AS THE DANVERS CATHOLIC CHURCH.  THE CHURCH WAS
 MY5072'BUILT ABOUT 1885 AND PAINTED GRAY IN 1934.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5079 ***********************************************************************
 MY5079  DESIGNATION -  DANVERS ST JOHNS PREP SCH SP
 MY5079  PID         -  MY5079
 MY5079  STATE/COUNTY-  MA/ESSEX
 MY5079  COUNTRY     -  US
 MY5079  USGS QUAD   -  SALEM (2018)
 MY5079
 MY5079                         *CURRENT SURVEY CONTROL
 MY5079  ______________________________________________________________________
 MY5079* NAD 83(1996) POSITION- 42 34 57.45371(N) 070 57 09.59668(W)   ADJUSTED
 MY5079  ______________________________________________________________________
 MY5079  GEOID HEIGHT    -        -27.090 (meters)                     GEOID18
 MY5079  LAPLACE CORR    -          4.28  (seconds)                    DEFLEC18
 MY5079  HORZ ORDER      -  THIRD
 MY5079
 MY5079.The horizontal coordinates were established by classical geodetic methods
 MY5079.and adjusted by the National Geodetic Survey in June 1998.
 MY5079
 MY5079.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5079.GEOID18 height accuracy estimate available here.
 MY5079
 MY5079.Click photographs - Photos may exist for this station.
 MY5079
 MY5079.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5079
 MY5079. The following values were computed from the NAD 83(1996) position.
 MY5079
 MY5079;                    North         East     Units Scale Factor Converg.
 MY5079;SPC MA M     -   925,928.988   244,930.149   MT  0.99998674   +0 22 03.6
 MY5079;SPC MA M     - 3,037,818.69    803,575.00   sFT  0.99998674   +0 22 03.6
 MY5079;UTM  19      - 4,716,315.749   339,765.747   MT  0.99991589   -1 19 17.6
 MY5079
 MY5079_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3976516315(NAD 83)
 MY5079
 MY5079                          SUPERSEDED SURVEY CONTROL
 MY5079
 MY5079  NAD 83(1996)-  42 34 57.45291(N)    070 57 09.59615(W) AD(       ) 3
 MY5079  NAD 83(1996)-  42 34 57.45286(N)    070 57 09.59636(W) AD(       ) 3
 MY5079  NAD 83(1992)-  42 34 57.45279(N)    070 57 09.59644(W) AD(       ) 3
 MY5079  NAD 83(1992)-  42 34 57.45518(N)    070 57 09.59576(W) AD(       ) 3
 MY5079  NAD 83(1992)-  42 34 57.45493(N)    070 57 09.59713(W) AD(       ) 3
 MY5079  NAD 83(1986)-  42 34 57.45855(N)    070 57 09.59965(W) AD(       ) 3
 MY5079  NAD 27      -  42 34 57.11800(N)    070 57 11.41300(W) AD(       ) 3
 MY5079
 MY5079.Superseded values are not recommended for survey control.
 MY5079
 MY5079.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5079.See file dsdata.pdf to determine how the superseded data were derived.
 MY5079
 MY5079_MARKER: 91 = CHURCH CROSS
 MY5079
 MY5079  HISTORY     - Date     Condition        Report By
 MY5079  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY5079  HISTORY     - 1960     GOOD             CGS
 MY5079  HISTORY     - 1981     GOOD             MAGS
 MY5079  HISTORY     - 1989     GOOD             USPSQD
 MY5079  HISTORY     - 19950825 GOOD             USPSQD
 MY5079
 MY5079                          STATION DESCRIPTION
 MY5079
 MY5079'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5079'THIS INTERSECTION STATION IS IN THE NW SECTION OF THE TOWN OF
 MY5079'DANVERS, AT THE SUMMIT OF A HILL ON THE N SIDE OF SPRING STREET,
 MY5079'WHICH IS ABOUT 1/2 MILE N FROM MAPLE STREET (ROUTE 62) AND ON
 MY5079'PROPERTY OF THE ST. JOHNS PREPARATORY SCHOOL.
 MY5079'
 MY5079'THE STATION IS ON THE LARGEST BUILDING OF THE SCHOOL.  IT IS
 MY5079'CONSTRUCTED OF RED BRICK AND IS FOUR STORIES HIGH.  OVER THE
 MY5079'CENTER OF THE HIP ROOF OF THE BUILDING, THERE IS AN OCTAGONAL,
 MY5079'GREEN COPPER-COVERED ROOF SUPPORTED BY EIGHT SQUARE PILLARS.
 MY5079'
 MY5079'THE POINT OBSERVED ON WAS THE BASE OF A ROD, CARRYING A GILT
 MY5079'CROSS, WHICH RISES FROM THE APEX OF THE CUPOLA ROOF.  DUE TO
 MY5079'THE HEIGHT OF THE CUPOLA ROOF, IT APPEARS TO BE A SPIRE FROM
 MY5079'A DISTANCE.
 MY5079
 MY5079                          STATION RECOVERY (1960)
 MY5079
 MY5079'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (GFW)
 MY5079'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY5079
 MY5079                          STATION RECOVERY (1981)
 MY5079
 MY5079'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5079'THE STATION WAS RECOVERED AT THIS DATE.
 MY5079'W.D.PEABODY, MAGS.
 MY5079
 MY5079                          STATION RECOVERY (1989)
 MY5079
 MY5079'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5079'RECOVERED IN GOOD CONDITION.
 MY5079
 MY5079                          STATION RECOVERY (1995)
 MY5079
 MY5079'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY5079'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2370 ***********************************************************************
 MY2370  DESIGNATION -  DARK HOLLOW
 MY2370  PID         -  MY2370
 MY2370  STATE/COUNTY-  MA/MIDDLESEX
 MY2370  COUNTRY     -  US
 MY2370  USGS QUAD   -  BOSTON NORTH (2018)
 MY2370
 MY2370                         *CURRENT SURVEY CONTROL
 MY2370  ______________________________________________________________________
 MY2370* NAD 83(1996) POSITION- 42 27 35.25402(N) 071 06 05.27883(W)   ADJUSTED
 MY2370* NAVD 88 ORTHO HEIGHT -    56.9   (meters)      187.    (feet) VERTCON3
 MY2370  ______________________________________________________________________
 MY2370  GEOID HEIGHT    -        -27.548 (meters)                     GEOID18
 MY2370  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 MY2370  HORZ ORDER      -  SECOND
 MY2370
 MY2370.The horizontal coordinates were established by classical geodetic methods
 MY2370.and adjusted by the National Geodetic Survey in June 1998.
 MY2370
 MY2370.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2370.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2370
 MY2370.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2370.GEOID18 height accuracy estimate available here.
 MY2370
 MY2370.Click photographs - Photos may exist for this station.
 MY2370
 MY2370.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2370
 MY2370. The following values were computed from the NAD 83(1996) position.
 MY2370
 MY2370;                    North         East     Units Scale Factor Converg.
 MY2370;SPC MA M     -   912,216.941   232,779.106   MT  0.99997476   +0 16 03.7
 MY2370;SPC MA M     - 2,992,831.75    763,709.45   sFT  0.99997476   +0 16 03.7
 MY2370;UTM  19      - 4,702,968.105   327,216.554   MT  0.99996732   -1 25 08.4
 MY2370
 MY2370!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2370!SPC MA M     -   0.99999540  x   0.99997476  =   0.99997016
 MY2370!UTM  19      -   0.99999540  x   0.99996732  =   0.99996272
 MY2370
 MY2370_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2721602968(NAD 83)
 MY2370
 MY2370                          SUPERSEDED SURVEY CONTROL
 MY2370
 MY2370  NAD 83(1996)-  42 27 35.25268(N)    071 06 05.27827(W) AD(       ) 2
 MY2370  NAD 83(1992)-  42 27 35.25271(N)    071 06 05.27845(W) AD(       ) 2
 MY2370  NAD 83(1992)-  42 27 35.25662(N)    071 06 05.27691(W) AD(       ) 2
 MY2370  NAD 83(1986)-  42 27 35.25537(N)    071 06 05.27906(W) AD(       ) 2
 MY2370  NGVD 29 (05/01/88)   57.1    (m)          187.     (f) VERT ANG       
 MY2370
 MY2370.Superseded values are not recommended for survey control.
 MY2370
 MY2370.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2370.See file dsdata.pdf to determine how the superseded data were derived.
 MY2370
 MY2370_MARKER: DE = TRAVERSE STATION DISK
 MY2370_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2370_STAMPING: DARK HOLLOW 1978
 MY2370_MARK LOGO: MAGS
 MY2370_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2370_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2370+STABILITY: SURFACE MOTION
 MY2370_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2370+SATELLITE: SATELLITE OBSERVATIONS - February 04, 2008
 MY2370
 MY2370  HISTORY     - Date     Condition        Report By
 MY2370  HISTORY     - 1978     MONUMENTED       MAGS
 MY2370  HISTORY     - 20080204 GOOD             GEOCAC
 MY2370
 MY2370                          STATION DESCRIPTION
 MY2370
 MY2370'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2370'THE STATION IS ABOUT 3.1 KM (1.9 MI) WEST OF MELROSE CITY HALL AND
 MY2370'ABOUT 2.4 KM (1.5 MI) SOUTH OF THE STONEHAM TOWN HALL.
 MY2370'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2370'
 MY2370'TO REACH THE STATION FROM THE STONEHAM TOWN HALL, GO SOUTH ON STATE
 MY2370'ROUTE 28 (MAIN STREET) ABOUT 2.4 KM (1.5 MI) TO THE BRIDGE OVER
 MY2370'INTERSTATE HIGHWAY 93 AND THE STATION ON THE LEFT.
 MY2370'
 MY2370'THE STATION IS MARKED BY A MAGS DISK STAMPED---DARK HOLLOW 1978---,
 MY2370'AND SET IN THE TOP OF A SQUARE CONCRETE MONUMENT 10 CM ON A SIDE AT
 MY2370'GRADE ON THE EAST SIDE OF STATE ROUTE 28 IN THE TOWN OF STONEHAM.
 MY2370'IT IS 2.82 METERS (9.26 FT) NORTHEAST OF A CROSS CUT IN THE TOP OF
 MY2370'SIXTH STEEL COLUMN GUARD RAIL POST AND 2.72 METERS (8.94 FT) SOUTH-
 MY2370'WEST OF A CROSS CUT IN A MAN HOLE RIM AND 0.85 METERS (2.8 FT)
 MY2370'SOUTHEAST OF SLOPED EDGING CURB AND 22.7 METERS (74.5 FT)
 MY2370'EAST-NORTHEAST OF THE SOUTHEAST END POST OF THE BRIDGE OVER I-93.
 MY2370'
 MY2370'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2370'
 MY2370'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2370
 MY2370                          STATION RECOVERY (2008)
 MY2370
 MY2370'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2370'PLEASE SEE PGRIG'S GEOCAC ENTRY OF 2/4/08 FOR BM AND AREA PHOTOS AND
 MY2370'SUPPLEMENTAL LOCATING INFORMATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2151 ***********************************************************************
 LW2151  DESIGNATION -  DARTMOUTH
 LW2151  PID         -  LW2151
 LW2151  STATE/COUNTY-  MA/BRISTOL
 LW2151  COUNTRY     -  US
 LW2151  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW2151
 LW2151                         *CURRENT SURVEY CONTROL
 LW2151  ______________________________________________________________________
 LW2151* NAD 83(1996) POSITION- 41 34 11.43208(N) 071 01 45.80316(W)   ADJUSTED
 LW2151* NAVD 88 ORTHO HEIGHT -    48.    (meters)      157.    (feet) SCALED
 LW2151  ______________________________________________________________________
 LW2151  GEOID HEIGHT    -        -29.498 (meters)                     GEOID18
 LW2151  LAPLACE CORR    -          3.19  (seconds)                    DEFLEC18
 LW2151  HORZ ORDER      -  THIRD
 LW2151
 LW2151.The horizontal coordinates were established by classical geodetic methods
 LW2151.and adjusted by the National Geodetic Survey in June 1998.
 LW2151
 LW2151.The orthometric height was scaled from a topographic map.
 LW2151
 LW2151.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2151.GEOID18 height accuracy estimate available here.
 LW2151
 LW2151.Click photographs - Photos may exist for this station.
 LW2151
 LW2151.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2151
 LW2151. The following values were computed from the NAD 83(1996) position.
 LW2151
 LW2151;                    North         East     Units Scale Factor Converg.
 LW2151;SPC MA M     -   813,400.663   239,252.676   MT  1.00002473   +0 18 58.0
 LW2151;SPC MA M     - 2,668,632.01    784,948.15   sFT  1.00002473   +0 18 58.0
 LW2151;SPC RI       -    54,138.416   139,251.713   MT  1.00001270   +0 18 44.2
 LW2151;SPC RI       -   177,619.12    456,861.66   sFT  1.00001270   +0 18 44.2
 LW2151;UTM  19      - 4,604,006.819   330,799.320   MT  0.99995232   -1 20 48.8
 LW2151
 LW2151!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2151!SPC MA M     -   0.99999714  x   1.00002473  =   1.00002187
 LW2151!SPC RI       -   0.99999714  x   1.00001270  =   1.00000984
 LW2151!UTM  19      -   0.99999714  x   0.99995232  =   0.99994946
 LW2151
 LW2151:                Primary Azimuth Mark                     Grid Az
 LW2151:SPC MA M     -  NEW BEDFORD COURTHOUSE                   048 33 34.2
 LW2151:SPC RI       -  NEW BEDFORD COURTHOUSE                   048 33 48.0
 LW2151:UTM  19      -  NEW BEDFORD COURTHOUSE                   050 13 21.0
 LW2151
 LW2151_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3079904006(NAD 83)
 LW2151
 LW2151|---------------------------------------------------------------------|
 LW2151| PID    Reference Object                     Distance      Geod. Az  |
 LW2151|                                                           dddmmss.s |
 LW2151| LW4958 NEW BEDFORD COURTHOUSE              APPROX.10.9 KM 0485232.2 |
 LW2151| LW4890 CLARKS POINT LIGHTHOUSE 1835        APPROX.11.0 KM 0763556.6 |
 LW2151| LW4423 CUTTYHUNK LIGHTHOUSE                APPROX.18.5 KM 1585101.2 |
 LW2151|---------------------------------------------------------------------|
 LW2151
 LW2151                          SUPERSEDED SURVEY CONTROL
 LW2151
 LW2151  NAD 83(1992)-  41 34 11.43006(N)    071 01 45.80225(W) AD(       ) 3
 LW2151  NAD 83(1986)-  41 34 11.43005(N)    071 01 45.80280(W) AD(       ) 3
 LW2151  NAD 27      -  41 34 11.04200(N)    071 01 47.65600(W) AD(       ) 3
 LW2151  USSD        -  41 34 11.59400(N)    071 01 47.53800(W) AD(       ) 3
 LW2151
 LW2151.Superseded values are not recommended for survey control.
 LW2151
 LW2151.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2151.See file dsdata.pdf to determine how the superseded data were derived.
 LW2151
 LW2151
 LW2151  HISTORY     - Date     Condition        Report By
 LW2151  HISTORY     - 1835     MONUMENTED       SURCOA
 LW2151  HISTORY     - 1843     SEE DESCRIPTION  COASUR
 LW2151  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW2151
 LW2151                          STATION DESCRIPTION
 LW2151
 LW2151'DESCRIBED BY COAST SURVEY (CGS) 1843
 LW2151'STATION IS 2 MILES FROM RUSSELLS MILLS ON THE HICKS BRIDGE ROAD,
 LW2151'IN THE FIELD OF THOMAS GIFFORD, ON A ROCK NEAR HIS BARN.  THE
 LW2151'STATION WAS NOT PERMANENTLY MARKED.
 LW2151
 LW2151                          STATION RECOVERY (1934)
 LW2151
 LW2151'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2151'STATION WAS NOT PERMANENTLY MARKED.  NEW STATION DARTMOUTH 2,
 LW2151'1934 IS APPARENTLY ON SAME BOULDER, AND WITHIN A FEW INCHES OF
 LW2151'UNRECOVERED DARTMOUTH - 1835.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5864 ***********************************************************************
 LW5864  DESIGNATION -  DARTMOUTH 2 RESET
 LW5864  PID         -  LW5864
 LW5864  STATE/COUNTY-  MA/BRISTOL
 LW5864  COUNTRY     -  US
 LW5864  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW5864
 LW5864                         *CURRENT SURVEY CONTROL
 LW5864  ______________________________________________________________________
 LW5864* NAD 83(1996) POSITION- 41 34 11.44494(N) 071 01 45.75798(W)   ADJUSTED
 LW5864* NAVD 88 ORTHO HEIGHT -    48.    (meters)      157.    (feet) SCALED
 LW5864  ______________________________________________________________________
 LW5864  GEOID HEIGHT    -        -29.498 (meters)                     GEOID18
 LW5864  LAPLACE CORR    -          3.19  (seconds)                    DEFLEC18
 LW5864  HORZ ORDER      -  SECOND
 LW5864
 LW5864.The horizontal coordinates were established by classical geodetic methods
 LW5864.and adjusted by the National Geodetic Survey in June 1998.
 LW5864
 LW5864.The orthometric height was scaled from a topographic map.
 LW5864
 LW5864.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5864.GEOID18 height accuracy estimate available here.
 LW5864
 LW5864.Click photographs - Photos may exist for this station.
 LW5864
 LW5864.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5864
 LW5864. The following values were computed from the NAD 83(1996) position.
 LW5864
 LW5864;                    North         East     Units Scale Factor Converg.
 LW5864;SPC MA M     -   813,401.065   239,253.721   MT  1.00002473   +0 18 58.1
 LW5864;SPC MA M     - 2,668,633.33    784,951.58   sFT  1.00002473   +0 18 58.1
 LW5864;UTM  19      - 4,604,007.191   330,800.376   MT  0.99995232   -1 20 48.8
 LW5864
 LW5864!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5864!SPC MA M     -   0.99999714  x   1.00002473  =   1.00002187
 LW5864!UTM  19      -   0.99999714  x   0.99995232  =   0.99994946
 LW5864
 LW5864:                Primary Azimuth Mark                     Grid Az
 LW5864:SPC MA M     -  BATTERY 210                              133 37 56.0
 LW5864:UTM  19      -  BATTERY 210                              135 17 42.9
 LW5864
 LW5864_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3080004007(NAD 83)
 LW5864
 LW5864|---------------------------------------------------------------------|
 LW5864| PID    Reference Object                     Distance      Geod. Az  |
 LW5864|                                                           dddmmss.s |
 LW5864| LW4919 ST JAMES CHURCH SPIRE               APPROX.10.5 KM 0554614.1 |
 LW5864| CB7640 DARTMOUTH 2 RM 2                     61.406 METERS 08030     |
 LW5864| LW4909 GREENS WEST WINDMILL                APPROX. 7.0 KM 1124254.7 |
 LW5864| LW4908 GREENS WATER TANK                   APPROX. 7.2 KM 1164535.0 |
 LW5864| LW0066 BATTERY 210                         APPROX. 8.7 KM 1335654.1 |
 LW5864| LW5870 DARTMOUTH 2 RM 3                     18.855 METERS 14550     |
 LW5864| LW2159 BLUE GOOSE                          APPROX. 3.9 KM 2375216.9 |
 LW5864| LW5871 DARTMOUTH 2 RM 4                     20.004 METERS 25504     |
 LW5864| CB7639 DARTMOUTH 2 RM 1                     51.743 METERS 35928     |
 LW5864|---------------------------------------------------------------------|
 LW5864
 LW5864                          SUPERSEDED SURVEY CONTROL
 LW5864
 LW5864  NAD 83(1992)-  41 34 11.44291(N)    071 01 45.75713(W) AD(       ) 2
 LW5864  NAD 83(1986)-  41 34 11.44313(N)    071 01 45.75710(W) AD(       ) 2
 LW5864  NAD 27      -  41 34 11.06900(N)    071 01 47.61400(W) AD(       ) 2
 LW5864
 LW5864.Superseded values are not recommended for survey control.
 LW5864
 LW5864.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5864.See file dsdata.pdf to determine how the superseded data were derived.
 LW5864
 LW5864_MARKER: DH = HORIZONTAL CONTROL DISK
 LW5864_SETTING: 66 = SET IN ROCK OUTCROP
 LW5864_STAMPING: DARTMOUTH 2 1934 1982
 LW5864_MARK LOGO: NGS
 LW5864_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5864_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW5864+STABILITY: POSITION/ELEVATION WELL
 LW5864
 LW5864  HISTORY     - Date     Condition        Report By
 LW5864  HISTORY     - 19820517 MONUMENTED       NGS
 LW5864
 LW5864                          STATION DESCRIPTION
 LW5864
 LW5864'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 LW5864'THE DRILL HOLE FOR THE STATION MARK WAS RECOVERED. REFERENCE MARKS 1
 LW5864'AND 2 WERE DESTROYED WHEN THE BOULDERS WERE REMOVED FROM THE FIELD. A
 LW5864'NEW STATION MARK DISK WAS SET IN THE CENTER OF THE DRILL HOLE AND
 LW5864'REFERENCE MARKS 3 AND 4 WERE ESTABLISHED AT THIS TIME. A NEW
 LW5864'DESCRIPTION FOLLOWS.
 LW5864'THE STATION IS LOCATED ABOUT 6.4 KM (4.00 MI) SOUTH-SOUTHEAST OF
 LW5864'WESTPORT, 2.0 KM (1.25 MI) WEST OF RUSSELLS MILLS AND ON A HIGH KNOLL,
 LW5864'IN A CULTIVATED FIELD AND NEAR A OLD BARN. THE PROPERTY IS OWNED BY
 LW5864'TIMOTHY B PIMENTAL, 104 CHASE ROAD, NORTH DARTMOUTH, MASSACHUSETTS.
 LW5864'TO REACH THE STATION FROM THE INTERSECTION OF HORSENECK ROAD AND
 LW5864'SLADES CORNER ROAD IN RUSSELLS MILLS, GO WEST ON SLADES CORNER ROAD
 LW5864'FOR 2.1 KM (1.30 MI) TO THE STATION ON THE RIGHT.
 LW5864'THE STATION IS A DISK SET INTO A ROCK OUTCROP AND IS 40.8 M
 LW5864'(133.9 FT) EAST OF THE SOUTHEAST CORNER OF A HOUSE, 30.5 M (100.1 FT)
 LW5864'NORTH OF THE CENTER OF SLADES CORNER ROAD, 15.8 M (51.8 FT) EAST OF
 LW5864'THE SOUTHEAST CORNER OF A BARN, 17.1 M (56.1 FT) EAST-SOUTHEAST OF THE
 LW5864'NORTHEAST CORNER OF THE BARN AND 17.4 M (57.1 FT) EAST-NORTHEAST OF
 LW5864'THE NORTH METAL POST FOR A CLOTHESLINE.
 LW5864'
 LW5864'REFERENCE MARK NO 3, IS A STANDARD NGS DISK
 LW5864'STAMPED---DARTMOUTH 2 1934 NO 3 1982---, SET INTO ROCK OUTCROP, 1.0
 LW5864'FT, (0.3 M) 0.3 METERS (1.0 FT) LARGEST DIMENSION.  THE STATION IS
 LW5864'LOCATED 30.8 METERS (101.0 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF
 LW5864'THE BARN, 13.7 METERS (44.9 FT) NORTH FROM THE CENTER OF THE PAVED
 LW5864'ROAD, 36.9, METERS (121.1 FT) EAST FROM THE CENTER OF DRIVEWAY
 LW5864'LEADING TO HOUSE, AND 0.6 METERS (2.0 FT) LOWER THAN THE STATION.
 LW5864'REFERENCE MARK NO 4, IS A STANDARD NGS DISK STAMPED---DARTMOUTH 2
 LW5864'1934 NO 4 1982---, SET INTO ROCK OUTCROP, 10.  FT, (3.0 M) 0.3 METERS
 LW5864'(1.0 FT) LARGEST DIMENTSION.  THE STATION IS LOCATED 20.7 METERS
 LW5864'(67.9 FT) EAST FROM THE SOUTHEAST CORNER OF HOUSE, 12.8 METERS
 LW5864'(42.0 FT) NORTH FROM A EVERGREEN TREE, 6.4 METERS (21.0 FT) SOUTHEAST
 LW5864'FROM THE SOUTHWEST CORNER OF BARN, 6.4 METERS (21.0 FT) SOUTHWEST
 LW5864'FROM THE SOUTHEAST CORNER OF BARN, 4.1 METERS (13.5 FT)
 LW5864'WEST-NORTHWEST FROM THE NORTH METAL CLOTHESLINE POLE, AND 0.6 METERS
 LW5864'(2.0 FT) LOWER THAN THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DO9467 ***********************************************************************
 DO9467  CORS        -  This is a GPS Continuously Operating Reference Station.
 DO9467  DESIGNATION -  DARTMOUTH CORS ARP
 DO9467  CORS_ID     -  MADA
 DO9467  PID         -  DO9467
 DO9467  STATE/COUNTY-  MA/BRISTOL
 DO9467  COUNTRY     -  US
 DO9467  USGS QUAD   -  FALL RIVER EAST (2018)
 DO9467
 DO9467                         *CURRENT SURVEY CONTROL
 DO9467  ______________________________________________________________________
 DO9467* NAD 83(2011) POSITION- 41 38 22.84826(N) 071 01 41.39395(W)   ADJUSTED
 DO9467* NAD 83(2011) ELLIP HT-     6.408 (meters)        (04/??/25)   ADJUSTED
 DO9467* NAD 83(2011) EPOCH   -  2010.00
 DO9467  ______________________________________________________________________
 DO9467  GEOID HEIGHT    -        -29.373 (meters)                     GEOID18
 DO9467  NAD 83(2011) X  -  1,551,942.202 (meters)                     COMP
 DO9467  NAD 83(2011) Y  - -4,514,375.165 (meters)                     COMP
 DO9467  NAD 83(2011) Z  -  4,215,782.943 (meters)                     COMP
 DO9467
 DO9467  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9467  Standards:
 DO9467         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9467            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9467  -------------------------------------------------------------------
 DO9467  NETWORK    0.13   0.25           0.06   0.04   0.13      0.05891900
 DO9467  -------------------------------------------------------------------
 DO9467
 DO9467.The coordinates were established by GPS observations
 DO9467.and adjusted by the National Geodetic Survey in April 2025.
 DO9467
 DO9467.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9467.been affixed to the stable North American Tectonic Plate. 
 DO9467
 DO9467.The coordinates are valid at the epoch date displayed above
 DO9467.which is a decimal equivalence of Year/Month/Day.
 DO9467
 DO9467.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DO9467.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DO9467.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DO9467.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DO9467.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DO9467.published epoch of 2010.00.
 DO9467
 DO9467.Additional information on MYCS is available at:
 DO9467.https://geodesy.noaa.gov/CORS/index.shtml
 DO9467
 DO9467.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9467.GEOID18 height accuracy estimate available here.
 DO9467
 DO9467.The PID for the CORS L1 Phase Center is DR3629.
 DO9467
 DO9467.Click photographs - Photos may exist for this station.
 DO9467
 DO9467.The XYZ, and position/ellipsoidal ht. are equivalent.
 DO9467
 DO9467.The ellipsoidal height was determined by GPS observations
 DO9467.and is referenced to NAD 83.
 DO9467
 DO9467. The following values were computed from the NAD 83(2011) position.
 DO9467
 DO9467;                    North         East     Units Scale Factor Converg.
 DO9467;SPC MA M     -   821,157.832   239,311.924   MT  1.00001216   +0 19 01.0
 DO9467;SPC MA M     - 2,694,081.99    785,142.54   sFT  1.00001216   +0 19 01.0
 DO9467;UTM  19      - 4,611,758.480   331,083.769   MT  0.99995113   -1 20 52.5
 DO9467
 DO9467!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9467!SPC MA M     -   0.99999899  x   1.00001216  =   1.00001115
 DO9467!UTM  19      -   0.99999899  x   0.99995113  =   0.99995012
 DO9467
 DO9467_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3108311758(NAD 83)
 DO9467
 DO9467                          SUPERSEDED SURVEY CONTROL
 DO9467
 DO9467  NAD 83(2011)-  41 38 22.84883(N)    071 01 41.39394(W) AD(2010.00) c
 DO9467  ELLIP H (05/??/21)    6.398  (m)                       GP(2010.00) c c
 DO9467  NAD 83(2011)-  41 38 22.84857(N)    071 01 41.39393(W) AD(2010.00) c
 DO9467  ELLIP H (05/??/20)    6.398  (m)                       GP(2010.00) c c
 DO9467  NAD 83(2011)-  41 38 22.84829(N)    071 01 41.39386(W) AD(2010.00) c
 DO9467  ELLIP H (06/??/19)    6.403  (m)                       GP(2010.00) c c
 DO9467  NAD 83(2011)-  41 38 22.84830(N)    071 01 41.39367(W) AD(2010.00) c
 DO9467  ELLIP H (09/??/13)    6.398  (m)                       GP(2010.00) c c
 DO9467
 DO9467.Superseded values are not recommended for survey control.
 DO9467
 DO9467.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO9467.See file dsdata.pdf to determine how the superseded data were derived.
 DO9467
 DO9467_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DO9467
 DO9467                          STATION DESCRIPTION
 DO9467
 DO9467'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DO9467'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DO9467'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DO9467'AND LOG FILES ACCESSIBLE AT:
 DO9467'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4900 ***********************************************************************
 LW4900  DESIGNATION -  DARTMOUTH NEW BEDFORD 10
 LW4900  PID         -  LW4900
 LW4900  STATE/COUNTY-  MA/BRISTOL
 LW4900  COUNTRY     -  US
 LW4900  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4900
 LW4900                         *CURRENT SURVEY CONTROL
 LW4900  ______________________________________________________________________
 LW4900* NAD 83(1996) POSITION- 41 36 47.44697(N) 070 55 50.45649(W)   ADJUSTED
 LW4900* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW4900  ______________________________________________________________________
 LW4900  GEOID HEIGHT    -        -29.250 (meters)                     GEOID18
 LW4900  LAPLACE CORR    -          4.06  (seconds)                    DEFLEC18
 LW4900  HORZ ORDER      -  THIRD
 LW4900
 LW4900.The horizontal coordinates were established by classical geodetic methods
 LW4900.and adjusted by the National Geodetic Survey in June 1998.
 LW4900
 LW4900.The orthometric height was scaled from a topographic map.
 LW4900
 LW4900.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4900.GEOID18 height accuracy estimate available here.
 LW4900
 LW4900.Click photographs - Photos may exist for this station.
 LW4900
 LW4900.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4900
 LW4900. The following values were computed from the NAD 83(1996) position.
 LW4900
 LW4900;                    North         East     Units Scale Factor Converg.
 LW4900;SPC MA M     -   818,264.135   247,453.428   MT  1.00001675   +0 22 56.7
 LW4900;SPC MA M     - 2,684,588.25    811,853.46   sFT  1.00001675   +0 22 56.7
 LW4900;UTM  19      - 4,608,629.718   339,137.124   MT  0.99991845   -1 16 56.8
 LW4900
 LW4900!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4900!SPC MA M     -   1.00000431  x   1.00001675  =   1.00002106
 LW4900!UTM  19      -   1.00000431  x   0.99991845  =   0.99992276
 LW4900
 LW4900:                Primary Azimuth Mark                     Grid Az
 LW4900:SPC MA M     -  LANE 1887                                095 43 54.7
 LW4900:UTM  19      -  LANE 1887                                097 23 48.2
 LW4900
 LW4900_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3913708629(NAD 83)
 LW4900
 LW4900|---------------------------------------------------------------------|
 LW4900| PID    Reference Object                     Distance      Geod. Az  |
 LW4900|                                                           dddmmss.s |
 LW4900| LW4925 LANE 1887                           APPROX. 1.2 KM 0960651.4 |
 LW4900|---------------------------------------------------------------------|
 LW4900
 LW4900                          SUPERSEDED SURVEY CONTROL
 LW4900
 LW4900  NAD 83(1992)-  41 36 47.44510(N)    070 55 50.45542(W) AD(       ) 3
 LW4900  NAD 83(1986)-  41 36 47.44594(N)    070 55 50.45702(W) AD(       ) 3
 LW4900  NAD 27      -  41 36 47.07300(N)    070 55 52.31600(W) AD(       ) 3
 LW4900  USSD        -  41 36 47.62000(N)    070 55 52.21000(W) AD(       ) 3
 LW4900
 LW4900.Superseded values are not recommended for survey control.
 LW4900
 LW4900.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4900.See file dsdata.pdf to determine how the superseded data were derived.
 LW4900
 LW4900_MARKER: 71 = BOUNDARY MONUMENT
 LW4900
 LW4900  HISTORY     - Date     Condition        Report By
 LW4900  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4900  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4900  HISTORY     - 20121215 MARK NOT FOUND   GEOCAC
 LW4900
 LW4900                          STATION DESCRIPTION
 LW4900
 LW4900'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4900'NOT RECOVERED.  NO TOWN CORNER WAS FOUND WHERE THIS STATION
 LW4900'PLOTS (IT WAS ORIGINALLY A WITNESS MARK FOR THE CORNER IN
 LW4900'CLARK COVE).  OLD AND NEW PLATS AT THE DARTMOUTH ASSESSORS
 LW4900'OFFICE SHOW THAT THE BOUNDARY HAS BEEN RELOCATED AT SOME TIME
 LW4900'SINCE 1904, AND IT IS ASSUMED THAT THE OLD MARKER WAS MOVED
 LW4900'ABOUT 0.3 MILE SOUTH, OR DESTROYED.
 LW4900
 LW4900                          STATION RECOVERY (2012)
 LW4900
 LW4900'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4900'MARK HAS BEEN REPORTED MISSING SINCE THE 1963 RECOVERY.  AREA PLOTS TO
 LW4900'A MACADAM TRAFFIC ISLAND AT THE INTERSECTION OF TWO CITY STREETS.  NEB
 LW4900'BEDFORD HURRICANE BARRIER IS 50 FEET EAST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4955 ***********************************************************************
 LW4955  DESIGNATION -  DARTMOUTH NEW BEDFORD 2
 LW4955  PID         -  LW4955
 LW4955  STATE/COUNTY-  MA/BRISTOL
 LW4955  COUNTRY     -  US
 LW4955  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW4955
 LW4955                         *CURRENT SURVEY CONTROL
 LW4955  ______________________________________________________________________
 LW4955* NAD 83(1996) POSITION- 41 38 55.04675(N) 070 58 10.77808(W)   ADJUSTED
 LW4955* NAVD 88 ORTHO HEIGHT -    46.    (meters)      151.    (feet) SCALED
 LW4955  ______________________________________________________________________
 LW4955  GEOID HEIGHT    -        -29.259 (meters)                     GEOID18
 LW4955  LAPLACE CORR    -          3.95  (seconds)                    DEFLEC18
 LW4955  HORZ ORDER      -  THIRD
 LW4955
 LW4955.The horizontal coordinates were established by classical geodetic methods
 LW4955.and adjusted by the National Geodetic Survey in June 1998.
 LW4955
 LW4955.The orthometric height was scaled from a topographic map.
 LW4955
 LW4955.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4955.GEOID18 height accuracy estimate available here.
 LW4955
 LW4955.Click photographs - Photos may exist for this station.
 LW4955
 LW4955.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4955
 LW4955. The following values were computed from the NAD 83(1996) position.
 LW4955
 LW4955;                    North         East     Units Scale Factor Converg.
 LW4955;SPC MA M     -   822,179.840   244,180.105   MT  1.00001065   +0 21 22.5
 LW4955;SPC MA M     - 2,697,435.03    801,114.23   sFT  1.00001065   +0 21 22.5
 LW4955;UTM  19      - 4,612,638.531   335,979.249   MT  0.99993107   -1 18 33.3
 LW4955
 LW4955!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4955!SPC MA M     -   0.99999741  x   1.00001065  =   1.00000806
 LW4955!UTM  19      -   0.99999741  x   0.99993107  =   0.99992848
 LW4955
 LW4955:                Primary Azimuth Mark                     Grid Az
 LW4955:SPC MA M     -  FAUNCE                                   332 23 03.4
 LW4955:UTM  19      -  FAUNCE                                   334 02 59.2
 LW4955
 LW4955_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3597912638(NAD 83)
 LW4955
 LW4955|---------------------------------------------------------------------|
 LW4955| PID    Reference Object                     Distance      Geod. Az  |
 LW4955|                                                           dddmmss.s |
 LW4955| LW4939 FAUNCE                              APPROX. 3.3 KM 3324425.9 |
 LW4955|---------------------------------------------------------------------|
 LW4955
 LW4955                          SUPERSEDED SURVEY CONTROL
 LW4955
 LW4955  NAD 83(1992)-  41 38 55.04489(N)    070 58 10.77705(W) AD(       ) 3
 LW4955  NAD 83(1986)-  41 38 55.04556(N)    070 58 10.77802(W) AD(       ) 3
 LW4955  NAD 27      -  41 38 54.66700(N)    070 58 12.63700(W) AD(       ) 3
 LW4955  USSD        -  41 38 55.22000(N)    070 58 12.52000(W) AD(       ) 3
 LW4955
 LW4955.Superseded values are not recommended for survey control.
 LW4955
 LW4955.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4955.See file dsdata.pdf to determine how the superseded data were derived.
 LW4955
 LW4955_MARKER: 71 = BOUNDARY MONUMENT
 LW4955_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4955_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4955+SATELLITE: SATELLITE OBSERVATIONS - December 14, 2012
 LW4955
 LW4955  HISTORY     - Date     Condition        Report By
 LW4955  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4955  HISTORY     - 1961     GOOD             CGS
 LW4955  HISTORY     - 1963     GOOD             CGS
 LW4955  HISTORY     - 20121214 GOOD             GEOCAC
 LW4955
 LW4955                          STATION DESCRIPTION
 LW4955
 LW4955'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (JVT)
 LW4955'STATION RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.  THE
 LW4955'STATION IS AN 18 INCH BY 12 INCH GRANITE POST THAT PROJECTS
 LW4955'APPROXIMATELY 3.5 FEET.  IT IS MARKED BY A CHISELED D OVER N ON THE
 LW4955'SOUTH SIDE OF THE POST.
 LW4955'
 LW4955'TO REACH THE STATION FROM THE NEW BEDFORD POST OFFICE, PROCEED
 LW4955'4 BLOCKS NORTH ON PLEASANT ST. TO AND TURN LEFT (WEST) ON ROUTE
 LW4955'6.  PROCEED WEST ON ROUTE 6 APPROXIMATELY 2.8 MILES TO HATHAWAY
 LW4955'RD. IN THE TOWN OF NORTH DARTMOUTH.  TURN RIGHT (NORTH) AND
 LW4955'PROCEED NORTH-EASTWARD 0.8 MILE TO THE STATION SITE.  THE STATION
 LW4955'IS ON THE NORTH-WEST SIDE OF THE ROAD BETWEEN WILBUR AVE. AND
 LW4955'GERALDINE ST.  THE STATION IS APPROXIMATELY 90 FEET NORTH-EAST
 LW4955'OF A TELEPHONE POLE (32176), 36 FEET WEST OF THE CENTERLINE OF
 LW4955'HATHAWAY RD. AND 45 FEET SOUTH-WEST OF A TELEPHONE POLE
 LW4955'(4692).
 LW4955
 LW4955                          STATION RECOVERY (1963)
 LW4955
 LW4955'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4955'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1961.  IT IS AT THE
 LW4955'SOUTH TERMINUS OF A STONE FENCE AND 20 FEET NORTH OF A TOWN LINE
 LW4955'SIGNPOST.
 LW4955
 LW4955                          STATION RECOVERY (2012)
 LW4955
 LW4955'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4955'RECOVERED IN GOOD CONDITION. CORRECT DESCRIPTION OF LETTERING TO READ
 LW4955'THERE IS A VERTICAL LINE IN THE MIDDLE OF THE SOUTH FACE WITH A D TO
 LW4955'THE LEFT AND AN N TO THE RIGHT. THE LETTERS ARE ABOUT SIX INCHES HIGH.
 LW4955'
 LW4955'THE STONE WALL HAS BEEN REMOVED AND THE MARK IS NOW ONE FOOT SOUTH OF
 LW4955'A THREE FOOT HIGH METAL PICKET FENCE WITH TALLER STONE POSTS THAT RUNS
 LW4955'PARALLEL TO THE ROADWAY. THE MARK IS 20 FEET NORTH OF THE DARTMOUTH
 LW4955'NEW BEDFORD TOWN LINE SIGN. IT IS LEANING SLIGHTLY TOWARDS THE
 LW4955'ROADWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4756 ***********************************************************************
 LW4756  DESIGNATION -  DAVIS HILL
 LW4756  PID         -  LW4756
 LW4756  STATE/COUNTY-  MA/BARNSTABLE
 LW4756  COUNTRY     -  US
 LW4756  USGS QUAD   -  WOODS HOLE (2018)
 LW4756
 LW4756                         *CURRENT SURVEY CONTROL
 LW4756  ______________________________________________________________________
 LW4756* NAD 83(1996) POSITION- 41 31 24.11563(N) 070 39 37.47932(W)   ADJUSTED
 LW4756* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW4756  ______________________________________________________________________
 LW4756  GEOID HEIGHT    -        -28.827 (meters)                     GEOID18
 LW4756  LAPLACE CORR    -          5.30  (seconds)                    DEFLEC18
 LW4756  HORZ ORDER      -  THIRD
 LW4756
 LW4756.The horizontal coordinates were established by classical geodetic methods
 LW4756.and adjusted by the National Geodetic Survey in June 1998.
 LW4756
 LW4756.The orthometric height was scaled from a topographic map.
 LW4756
 LW4756.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4756.GEOID18 height accuracy estimate available here.
 LW4756
 LW4756.Click photographs - Photos may exist for this station.
 LW4756
 LW4756.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4756
 LW4756. The following values were computed from the NAD 83(1996) position.
 LW4756
 LW4756;                    North         East     Units Scale Factor Converg.
 LW4756;SPC MA M     -   808,475.207   270,078.512   MT  1.00003390   +0 33 50.3
 LW4756;SPC MA M     - 2,652,472.41    886,082.58   sFT  1.00003390   +0 33 50.3
 LW4756;SPC MA I     -    58,137.062   486,611.106   MT  1.00000146   -0 06 21.8
 LW4756;SPC MA I     -   190,738.01  1,596,489.94   sFT  1.00000146   -0 06 21.8
 LW4756;UTM  19      - 4,598,189.161   361,464.942   MT  0.99983618   -1 06 03.3
 LW4756
 LW4756!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4756!SPC MA M     -   1.00000175  x   1.00003390  =   1.00003565
 LW4756!SPC MA I     -   1.00000175  x   1.00000146  =   1.00000321
 LW4756!UTM  19      -   1.00000175  x   0.99983618  =   0.99983793
 LW4756
 LW4756:                Primary Azimuth Mark                     Grid Az
 LW4756:SPC MA M     -  INDIAN RESET                             187 14 20.5
 LW4756:SPC MA I     -  INDIAN RESET                             187 54 32.6
 LW4756:UTM  19      -  INDIAN RESET                             188 54 14.1
 LW4756
 LW4756_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6146498189(NAD 83)
 LW4756
 LW4756|---------------------------------------------------------------------|
 LW4756| PID    Reference Object                     Distance      Geod. Az  |
 LW4756|                                                           dddmmss.s |
 LW4756| LW4687 FALMOUTH HEIGHTS OBSERVATORY        APPROX. 5.5 KM 0652537.9 |
 LW4756| LW4722 NOBSKA POINT LIGHTHOUSE 1835        APPROX. 0.9 KM 1520758.9 |
 LW4756| LW4359 INDIAN RESET                        APPROX.10.5 KM 1874810.8 |
 LW4756| LW4727 WOODS HOLE EPISCOPAL CHURCH         246.864 METERS 23617     |
 LW4756|---------------------------------------------------------------------|
 LW4756
 LW4756                          SUPERSEDED SURVEY CONTROL
 LW4756
 LW4756  NAD 83(1992)-  41 31 24.11377(N)    070 39 37.47811(W) AD(       ) 3
 LW4756  NAD 83(1986)-  41 31 24.11438(N)    070 39 37.47962(W) AD(       ) 3
 LW4756  NAD 27      -  41 31 23.72000(N)    070 39 39.36800(W) AD(       ) 3
 LW4756  USSD        -  41 31 24.30500(N)    070 39 39.24500(W) AD(       ) 3
 LW4756
 LW4756.Superseded values are not recommended for survey control.
 LW4756
 LW4756.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4756.See file dsdata.pdf to determine how the superseded data were derived.
 LW4756
 LW4756
 LW4756  HISTORY     - Date     Condition        Report By
 LW4756  HISTORY     - 1875     MONUMENTED       COASUR
 LW4756  HISTORY     - 1888     MARK NOT FOUND   CGS
 LW4756  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4756  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4756
 LW4756                          STATION DESCRIPTION
 LW4756
 LW4756'DESCRIBED BY COAST AND GEODETIC SURVEY 1888
 LW4756'STATION REPORTED LOST.
 LW4756
 LW4756                          STATION RECOVERY (1933)
 LW4756
 LW4756'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4756'THIS STATION WAS REPORTED LOST IN 1888.  IN 1933 THIS
 LW4756'LOCALITY WAS QUITE BUILT UP AND THE LAND HAD BEEN IMPROVED BY
 LW4756'GRADING AND PLANTING.  DELETE FROM THE RECORDS.
 LW4756
 LW4756                          STATION RECOVERY (2001)
 LW4756
 LW4756'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4756'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3779 ***********************************************************************
 MY3779  DESIGNATION -  DAVIS HILL
 MY3779  PID         -  MY3779
 MY3779  STATE/COUNTY-  MA/WORCESTER
 MY3779  COUNTRY     -  US
 MY3779  USGS QUAD   -  WORCESTER NORTH (2018)
 MY3779
 MY3779                         *CURRENT SURVEY CONTROL
 MY3779  ______________________________________________________________________
 MY3779* NAD 83(1996) POSITION- 42 21 15.16350(N) 071 51 32.54318(W)   ADJUSTED
 MY3779* NAVD 88 ORTHO HEIGHT -   269.    (meters)      883.    (feet) SCALED
 MY3779  ______________________________________________________________________
 MY3779  GEOID HEIGHT    -        -28.372 (meters)                     GEOID18
 MY3779  LAPLACE CORR    -         -2.29  (seconds)                    DEFLEC18
 MY3779  HORZ ORDER      -  SECOND
 MY3779
 MY3779.The horizontal coordinates were established by classical geodetic methods
 MY3779.and adjusted by the National Geodetic Survey in June 1998.
 MY3779
 MY3779.The orthometric height was scaled from a topographic map.
 MY3779
 MY3779.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3779.GEOID18 height accuracy estimate available here.
 MY3779
 MY3779.Click photographs - Photos may exist for this station.
 MY3779
 MY3779.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3779
 MY3779. The following values were computed from the NAD 83(1996) position.
 MY3779
 MY3779;                    North         East     Units Scale Factor Converg.
 MY3779;SPC MA M     -   900,474.928   170,419.851   MT  0.99996813   -0 14 28.2
 MY3779;SPC MA M     - 2,954,308.16    559,119.13   sFT  0.99996813   -0 14 28.2
 MY3779;UTM  19      - 4,693,064.957   264,529.623   MT  1.00028226   -1 55 37.4
 MY3779
 MY3779!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3779!SPC MA M     -   0.99996229  x   0.99996813  =   0.99993042
 MY3779!UTM  19      -   0.99996229  x   1.00028226  =   1.00024454
 MY3779
 MY3779:                Primary Azimuth Mark                     Grid Az
 MY3779:SPC MA M     -  BECKMAN                                  157 25 29.2
 MY3779:UTM  19      -  BECKMAN                                  159 06 38.4
 MY3779
 MY3779_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6452993064(NAD 83)
 MY3779
 MY3779|---------------------------------------------------------------------|
 MY3779| PID    Reference Object                     Distance      Geod. Az  |
 MY3779|                                                           dddmmss.s |
 MY3779| MY3777 BECKMAN                             APPROX. 5.4 KM 1571101.0 |
 MY3779|---------------------------------------------------------------------|
 MY3779
 MY3779                          SUPERSEDED SURVEY CONTROL
 MY3779
 MY3779  NAD 83(1996)-  42 21 15.16306(N)    071 51 32.54254(W) AD(       ) 2
 MY3779  NAD 83(1992)-  42 21 15.16286(N)    071 51 32.54239(W) AD(       ) 2
 MY3779  NAD 83(1992)-  42 21 15.16334(N)    071 51 32.54056(W) AD(       ) 2
 MY3779  NAD 83(1986)-  42 21 15.16338(N)    071 51 32.53970(W) AD(       ) 2
 MY3779  NAD 27      -  42 21 14.83200(N)    071 51 34.28200(W) AD(       ) 2
 MY3779
 MY3779.Superseded values are not recommended for survey control.
 MY3779
 MY3779.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3779.See file dsdata.pdf to determine how the superseded data were derived.
 MY3779
 MY3779_MARKER: DS = TRIANGULATION STATION DISK
 MY3779_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 MY3779_STAMPING: DAVIS HILL 1941
 MY3779_MARK LOGO: MADPW
 MY3779_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3779_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3779+SATELLITE: SATELLITE OBSERVATIONS - November 27, 2004
 MY3779
 MY3779  HISTORY     - Date     Condition        Report By
 MY3779  HISTORY     - 1941     MONUMENTED       MAGS
 MY3779  HISTORY     - 20041127 GOOD             INDIV
 MY3779
 MY3779                          STATION DESCRIPTION
 MY3779
 MY3779'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MY3779'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MY3779'WORKS TRIANGULATION DISK, STAMPED DAVIS HILL, 1941, SET IN A
 MY3779'12-INCH CONCRETE MONUMENT IN TILE PIPE, THE TOP OF WHICH IS
 MY3779'FLUSH WITH THE GROUND.  LOCATED IN THE CENTRAL PART OF THE TOWN
 MY3779'OF HOLDEN.  198 FEET N OF ARMINGTON ROAD.  500 FEET W OF
 MY3779'HIGHLAND STREET (MASS. ROUTE 31).  AND 1/4 MILE N OF HOLDEN
 MY3779'CENTER.  IT IS ALSO LOCATED 141.2 FEET NORTHERLY FROM THE
 MY3779'HOLDEN AIR RAID OBSERVATION POST ON DAVIS HILL.  169 FEET
 MY3779'SOUTHERLY FROM A STONE WALL RUNNING E AND W.  AND 89.8 FEET FROM
 MY3779'THE NORTHEASTERLY CORNER OF THE GARAGE AND RESIDENCE OF
 MY3779'DR. CRANE.
 MY3779'
 MY3779'REFERENCE MARKS--NONE WERE SET AS THE STATION IS IN THE CENTER
 MY3779'OF A PROPOSED NEW DEVELOPMENT.
 MY3779'
 MY3779'TO REACH STATION FROM THE JUNCTION ON ROUTE 122A AND 31 IN
 MY3779'HOLDEN CENTER, GO NORTHERLY ON ROUTE 31 ONE BLOCK TO MAPLEWOOD
 MY3779'AVENUE, THEN WESTERLY ON MAPLEWOOD AVENUE ABOUT 500 FEET TO THE
 MY3779'SUMMIT OF THE HILL, THE SITE OF THE STATION.
 MY3779
 MY3779                          STATION RECOVERY (2004)
 MY3779
 MY3779'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MY3779'STATION IS 2.5 INCHES UNDER SURFACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4681 ***********************************************************************
 LW4681  DESIGNATION -  DAVIS NECK
 LW4681  PID         -  LW4681
 LW4681  STATE/COUNTY-  MA/BARNSTABLE
 LW4681  COUNTRY     -  US
 LW4681  USGS QUAD   -  FALMOUTH (2018)
 LW4681
 LW4681                         *CURRENT SURVEY CONTROL
 LW4681  ______________________________________________________________________
 LW4681* NAD 83(1996) POSITION- 41 32 54.22048(N) 070 33 46.86232(W)   ADJUSTED
 LW4681  ______________________________________________________________________
 LW4681  GEOID HEIGHT    -        -28.552 (meters)                     GEOID18
 LW4681  LAPLACE CORR    -          5.43  (seconds)                    DEFLEC18
 LW4681  HORZ ORDER      -  THIRD
 LW4681
 LW4681.The horizontal coordinates were established by classical geodetic methods
 LW4681.and adjusted by the National Geodetic Survey in June 1998.
 LW4681
 LW4681.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4681.GEOID18 height accuracy estimate available here.
 LW4681
 LW4681.Click photographs - Photos may exist for this station.
 LW4681
 LW4681.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4681
 LW4681. The following values were computed from the NAD 83(1996) position.
 LW4681
 LW4681;                    North         East     Units Scale Factor Converg.
 LW4681;SPC MA M     -   811,339.627   278,176.879   MT  1.00002888   +0 37 45.8
 LW4681;SPC MA M     - 2,661,870.09    912,651.98   sFT  1.00002888   +0 37 45.8
 LW4681;SPC MA I     -    60,906.430   494,742.202   MT  1.00000262   -0 02 30.0
 LW4681;SPC MA I     -   199,823.85  1,623,166.71   sFT  1.00000262   -0 02 30.0
 LW4681;UTM  19      - 4,600,816.441   369,641.434   MT  0.99980912   -1 02 12.6
 LW4681
 LW4681_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6964100816(NAD 83)
 LW4681
 LW4681                          SUPERSEDED SURVEY CONTROL
 LW4681
 LW4681  NAD 83(1992)-  41 32 54.21869(N)    070 33 46.86108(W) AD(       ) 3
 LW4681  NAD 83(1986)-  41 32 54.21957(N)    070 33 46.86208(W) AD(       ) 3
 LW4681  NAD 27      -  41 32 53.83200(N)    070 33 48.75100(W) AD(       ) 3
 LW4681  USBS        -  41 32 52.21000(N)    070 33 27.35000(W) AD(       ) 3
 LW4681  USSD        -  41 32 54.42000(N)    070 33 48.63000(W) AD(       ) 3
 LW4681
 LW4681.Superseded values are not recommended for survey control.
 LW4681
 LW4681.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4681.See file dsdata.pdf to determine how the superseded data were derived.
 LW4681
 LW4681
 LW4681  HISTORY     - Date     Condition        Report By
 LW4681  HISTORY     - 1845     MONUMENTED       COASUR
 LW4681  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4681
 LW4681                          STATION DESCRIPTION
 LW4681
 LW4681'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4681'NOT RECOVERED.  CHARACTER OF THE MARK NOT KNOWN.  MUCH
 LW4681'ROCKWORK HAS BEEN DONE IN THE AREA AND THE STATION IS PROBABLY LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2262 ***********************************************************************
 LW2262  DESIGNATION -  DAVOL
 LW2262  PID         -  LW2262
 LW2262  STATE/COUNTY-  MA/BRISTOL
 LW2262  COUNTRY     -  US
 LW2262  USGS QUAD   -  FALL RIVER (2018)
 LW2262
 LW2262                         *CURRENT SURVEY CONTROL
 LW2262  ______________________________________________________________________
 LW2262* NAD 83(1996) POSITION- 41 42 33.29055(N) 071 09 32.28214(W)   ADJUSTED
 LW2262* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW2262  ______________________________________________________________________
 LW2262  GEOID HEIGHT    -        -29.461 (meters)                     GEOID18
 LW2262  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 LW2262  HORZ ORDER      -  THIRD
 LW2262
 LW2262.The horizontal coordinates were established by classical geodetic methods
 LW2262.and adjusted by the National Geodetic Survey in June 1998.
 LW2262
 LW2262.The orthometric height was scaled from a topographic map.
 LW2262
 LW2262.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2262.GEOID18 height accuracy estimate available here.
 LW2262
 LW2262.Click photographs - Photos may exist for this station.
 LW2262
 LW2262.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2262
 LW2262. The following values were computed from the NAD 83(1996) position.
 LW2262
 LW2262;                    North         East     Units Scale Factor Converg.
 LW2262;SPC MA M     -   828,832.520   228,383.034   MT  1.00000109   +0 13 44.7
 LW2262;SPC MA M     - 2,719,261.36    749,286.67   sFT  1.00000109   +0 13 44.7
 LW2262;SPC RI       -    69,570.768   128,382.921   MT  1.00000366   +0 13 36.9
 LW2262;SPC RI       -   228,250.09    421,202.97   sFT  1.00000366   +0 13 36.9
 LW2262;UTM  19      - 4,619,747.285   320,382.890   MT  0.99999702   -1 26 12.7
 LW2262
 LW2262!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2262!SPC MA M     -   1.00000451  x   1.00000109  =   1.00000560
 LW2262!SPC RI       -   1.00000451  x   1.00000366  =   1.00000817
 LW2262!UTM  19      -   1.00000451  x   0.99999702  =   1.00000153
 LW2262
 LW2262:                Primary Azimuth Mark                     Grid Az
 LW2262:SPC MA M     -  STATE                                    232 09 52.7
 LW2262:SPC RI       -  STATE                                    232 10 00.5
 LW2262:UTM  19      -  STATE                                    233 49 50.1
 LW2262
 LW2262_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2038219747(NAD 83)
 LW2262
 LW2262|---------------------------------------------------------------------|
 LW2262| PID    Reference Object                     Distance      Geod. Az  |
 LW2262|                                                           dddmmss.s |
 LW2262| CB7641 DAVOL RM 1                           11.198 METERS 05903     |
 LW2262| CB7642 DAVOL RM 2                           19.258 METERS 13412     |
 LW2262| LW2264 STATE                               APPROX. 0.7 KM 2322337.4 |
 LW2262|---------------------------------------------------------------------|
 LW2262
 LW2262                          SUPERSEDED SURVEY CONTROL
 LW2262
 LW2262  NAD 83(1992)-  41 42 33.28859(N)    071 09 32.28124(W) AD(       ) 3
 LW2262  NAD 83(1986)-  41 42 33.28746(N)    071 09 32.28203(W) AD(       ) 3
 LW2262  NAD 27      -  41 42 32.91100(N)    071 09 34.12500(W) AD(       ) 3
 LW2262
 LW2262.Superseded values are not recommended for survey control.
 LW2262
 LW2262.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2262.See file dsdata.pdf to determine how the superseded data were derived.
 LW2262
 LW2262_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 LW2262_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 LW2262_SP_SET: SET IN TOP OF IRREGULAR CONCRETE
 LW2262_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2262
 LW2262  HISTORY     - Date     Condition        Report By
 LW2262  HISTORY     - 1955     MONUMENTED       CGS
 LW2262
 LW2262                          STATION DESCRIPTION
 LW2262
 LW2262'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2262'THIS STATION IS IN THE NW PART OF FALL RIVER, MASS., ON THE E EDGE
 LW2262'OF THE TAUNTON RIVER, AT THE END OF DANFORTH STREET (STAPLES COAL
 LW2262'CO.).  THE MARK IS A STANDARD DISK, STAMPED DAVOL 1955 AND SET
 LW2262'FLUSH IN AN OLD WAREHOUSE FOUNDATION BLOCK (NOTE 1C).  THIS MARK
 LW2262'IS 88.3 FT. N FROM THE S EDGE OF THE DOCK, 94.5 FT. E OF THE W
 LW2262'EDGE OF THE DOCK AND 57.6 FT. W OF AN OLD CONCRETE PIT.
 LW2262'
 LW2262'REFERENCE MARK 1 IS A STANDARD DISK SET FLUSH IN AN OLD
 LW2262'WAREHOUSE FOUNDATION BLOCK, AND IS STAMPED DAVOL NO 1 1955 (NOTE
 LW2262'11C).  THIS MARK IS 126.8 FT. E OF THE W EDGE OF THE DOCK, 121.5
 LW2262'FT. N OF THE S EDGE OF THE DOCK AND 51.4 FT. W OF AN OLD CONCRETE
 LW2262'PIT.
 LW2262'
 LW2262'REFERENCE MARK 2 IS A STANDARD DISK SET FLUSH IN THE EDGE OF
 LW2262'CONCRETE PIT AND IS STAMPED DAVOL NO 2 1955 (NOTE 11C).  THIS
 LW2262'MARK IS 45.6 FT. N OF THE S EDGE OF THE DOCK, 13.9 FT. E OF THE
 LW2262'W EDGE OF THE DOCK AND 110.0 FT. SW OF THE SW CORNER OF AN OLD
 LW2262'BRICK BUILDING WITH A BRICK STACK BESIDE IT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4542 ***********************************************************************
 MY4542  DESIGNATION -  DAWES HECP MAST 1943
 MY4542  PID         -  MY4542
 MY4542  STATE/COUNTY-  MA/SUFFOLK
 MY4542  COUNTRY     -  US
 MY4542  USGS QUAD   -  HULL (2018)
 MY4542
 MY4542                         *CURRENT SURVEY CONTROL
 MY4542  ______________________________________________________________________
 MY4542* NAD 83(1996) POSITION- 42 20 59.99878(N) 070 57 25.52718(W)   ADJUSTED
 MY4542* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY4542  ______________________________________________________________________
 MY4542  GEOID HEIGHT    -        -27.597 (meters)                     GEOID18
 MY4542  LAPLACE CORR    -          4.03  (seconds)                    DEFLEC18
 MY4542  HORZ ORDER      -  THIRD
 MY4542
 MY4542.The horizontal coordinates were established by classical geodetic methods
 MY4542.and adjusted by the National Geodetic Survey in June 1998.
 MY4542
 MY4542.The orthometric height was scaled from a topographic map.
 MY4542
 MY4542.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4542.GEOID18 height accuracy estimate available here.
 MY4542
 MY4542.Click photographs - Photos may exist for this station.
 MY4542
 MY4542.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4542
 MY4542. The following values were computed from the NAD 83(1996) position.
 MY4542
 MY4542;                    North         East     Units Scale Factor Converg.
 MY4542;SPC MA M     -   900,087.128   244,731.369   MT  0.99996794   +0 21 52.9
 MY4542;SPC MA M     - 2,953,035.85    802,922.83   sFT  0.99996794   +0 21 52.9
 MY4542;UTM  19      - 4,690,492.432   338,806.653   MT  0.99991970   -1 19 07.3
 MY4542
 MY4542!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4542!SPC MA M     -   0.99999967  x   0.99996794  =   0.99996761
 MY4542!UTM  19      -   0.99999967  x   0.99991970  =   0.99991937
 MY4542
 MY4542_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3880690492(NAD 83)
 MY4542
 MY4542                          SUPERSEDED SURVEY CONTROL
 MY4542
 MY4542  NAD 83(1996)-  42 20 59.99746(N)    070 57 25.52662(W) AD(       ) 3
 MY4542  NAD 83(1992)-  42 20 59.99748(N)    070 57 25.52671(W) AD(       ) 3
 MY4542  NAD 83(1992)-  42 21 00.00148(N)    070 57 25.52505(W) AD(       ) 3
 MY4542  NAD 83(1986)-  42 21 00.00066(N)    070 57 25.52647(W) AD(       ) 3
 MY4542  NAD 27      -  42 20 59.64800(N)    070 57 27.35200(W) AD(       ) 3
 MY4542
 MY4542.Superseded values are not recommended for survey control.
 MY4542
 MY4542.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4542.See file dsdata.pdf to determine how the superseded data were derived.
 MY4542
 MY4542
 MY4542  HISTORY     - Date     Condition        Report By
 MY4542  HISTORY     - 1943     MONUMENTED       CGS
 MY4542
 MY4542                          STATION DESCRIPTION
 MY4542
 MY4542'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4542'STATION IS THE CENTER OF THE SIGNAL MAST AT THE HECP STATION AT
 MY4542'FORT DAWES.  STATION WAS LOCATED BY DISTANCE AND DIRECTION FROM
 MY4542'STATION B 3 OVER 18 WINTHROP.
 MY4542'
 MY4542'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4539 ***********************************************************************
 MY4539  DESIGNATION -  DAWES SCR 1943
 MY4539  PID         -  MY4539
 MY4539  STATE/COUNTY-  MA/SUFFOLK
 MY4539  COUNTRY     -  US
 MY4539  USGS QUAD   -  HULL (2018)
 MY4539
 MY4539                         *CURRENT SURVEY CONTROL
 MY4539  ______________________________________________________________________
 MY4539* NAD 83(1996) POSITION- 42 21 16.89836(N) 070 57 30.15986(W)   ADJUSTED
 MY4539* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 MY4539  ______________________________________________________________________
 MY4539  GEOID HEIGHT    -        -27.587 (meters)                     GEOID18
 MY4539  LAPLACE CORR    -          4.05  (seconds)                    DEFLEC18
 MY4539  HORZ ORDER      -  THIRD
 MY4539
 MY4539.The horizontal coordinates were established by classical geodetic methods
 MY4539.and adjusted by the National Geodetic Survey in June 1998.
 MY4539
 MY4539.The orthometric height was scaled from a topographic map.
 MY4539
 MY4539.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4539.GEOID18 height accuracy estimate available here.
 MY4539
 MY4539.Click photographs - Photos may exist for this station.
 MY4539
 MY4539.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4539
 MY4539. The following values were computed from the NAD 83(1996) position.
 MY4539
 MY4539;                    North         East     Units Scale Factor Converg.
 MY4539;SPC MA M     -   900,607.873   244,622.033   MT  0.99996815   +0 21 49.8
 MY4539;SPC MA M     - 2,954,744.33    802,564.12   sFT  0.99996815   +0 21 49.8
 MY4539;UTM  19      - 4,691,016.139   338,712.667   MT  0.99992008   -1 19 10.8
 MY4539
 MY4539!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4539!SPC MA M     -   1.00000155  x   0.99996815  =   0.99996970
 MY4539!UTM  19      -   1.00000155  x   0.99992008  =   0.99992163
 MY4539
 MY4539_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3871291016(NAD 83)
 MY4539
 MY4539                          SUPERSEDED SURVEY CONTROL
 MY4539
 MY4539  NAD 83(1996)-  42 21 16.89704(N)    070 57 30.15929(W) AD(       ) 3
 MY4539  NAD 83(1992)-  42 21 16.89704(N)    070 57 30.15938(W) AD(       ) 3
 MY4539  NAD 83(1992)-  42 21 16.90068(N)    070 57 30.15741(W) AD(       ) 3
 MY4539  NAD 83(1986)-  42 21 16.89964(N)    070 57 30.15872(W) AD(       ) 3
 MY4539  NAD 27      -  42 21 16.54700(N)    070 57 31.98300(W) AD(       ) 3
 MY4539
 MY4539.Superseded values are not recommended for survey control.
 MY4539
 MY4539.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4539.See file dsdata.pdf to determine how the superseded data were derived.
 MY4539
 MY4539
 MY4539  HISTORY     - Date     Condition        Report By
 MY4539  HISTORY     - 1943     MONUMENTED       CGS
 MY4539
 MY4539                          STATION DESCRIPTION
 MY4539
 MY4539'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4539'THE STATION IS THE U.S. ARMY RADAR TOWER, LOCATED ABOUT 2.0 MI. S
 MY4539'OF WINTHROP, AND JUST NE OF THE DEER ISLAND HOUSE OF CORRECTION.  IT
 MY4539'IS AN 8-LEGGED STEEL STRUCTURE, ABOUT 150 FT. HIGH.  THE ENTIRE
 MY4539'STRUCTURE IS PAINTED GREY.  POINT OBSERVED UPON, THE PEAK
 MY4539'ON THE APEX OF THE ROOF.
 MY4539'
 MY4539'THIS IS AN INTERSECTION STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2372 ***********************************************************************
 MY2372  DESIGNATION -  DAY
 MY2372  PID         -  MY2372
 MY2372  STATE/COUNTY-  MA/SUFFOLK
 MY2372  COUNTRY     -  US
 MY2372  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2372
 MY2372                         *CURRENT SURVEY CONTROL
 MY2372  ______________________________________________________________________
 MY2372* NAD 83(1996) POSITION- 42 19 48.12662(N) 071 02 50.98239(W)   NO CHECK
 MY2372* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) VERTCON3
 MY2372  ______________________________________________________________________
 MY2372  GEOID HEIGHT    -        -27.811 (meters)                     GEOID18
 MY2372  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 MY2372  HORZ ORDER      -  SECOND
 MY2372
 MY2372.The horizontal coordinates were established by classical geodetic methods
 MY2372.and adjusted by the National Geodetic Survey in June 1998.
 MY2372
 MY2372.No horizontal observational check was made to the station.
 MY2372
 MY2372.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2372.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2372
 MY2372.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2372.GEOID18 height accuracy estimate available here.
 MY2372
 MY2372.Click photographs - Photos may exist for this station.
 MY2372
 MY2372.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2372
 MY2372. The following values were computed from the NAD 83(1996) position.
 MY2372
 MY2372;                    North         East     Units Scale Factor Converg.
 MY2372;SPC MA M     -   897,826.115   237,294.625   MT  0.99996709   +0 18 14.3
 MY2372;SPC MA M     - 2,945,617.85    778,524.12   sFT  0.99996709   +0 18 14.3
 MY2372;UTM  19      - 4,688,450.906   331,306.950   MT  0.99995015   -1 22 44.8
 MY2372
 MY2372!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2372!SPC MA M     -   1.00000316  x   0.99996709  =   0.99997025
 MY2372!UTM  19      -   1.00000316  x   0.99995015  =   0.99995331
 MY2372
 MY2372_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3130688450(NAD 83)
 MY2372
 MY2372                          SUPERSEDED SURVEY CONTROL
 MY2372
 MY2372  NAD 83(1996)-  42 19 48.12743(N)    071 02 50.98911(W) AD(       ) 2
 MY2372  NAD 83(1992)-  42 19 48.12522(N)    071 02 50.98183(W) AD(       ) 2
 MY2372  NAD 83(1992)-  42 19 48.13148(N)    071 02 50.98767(W) AD(       ) 2
 MY2372  NAD 83(1986)-  42 19 48.12915(N)    071 02 50.98036(W) AD(       ) 2
 MY2372  NGVD 29 (05/01/88)    8.     (m)           26.     (f) VERT ANG       
 MY2372
 MY2372.Superseded values are not recommended for survey control.
 MY2372
 MY2372.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2372.See file dsdata.pdf to determine how the superseded data were derived.
 MY2372
 MY2372_MARKER: DE = TRAVERSE STATION DISK
 MY2372_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2372_STAMPING: DAY
 MY2372_MARK LOGO: MAGS
 MY2372_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2372_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2372+STABILITY: SURFACE MOTION
 MY2372
 MY2372  HISTORY     - Date     Condition        Report By
 MY2372  HISTORY     - 1978     MONUMENTED       MAGS
 MY2372  HISTORY     - 20050801 MARK NOT FOUND   GEOCAC
 MY2372
 MY2372                          STATION DESCRIPTION
 MY2372
 MY2372'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2372'THE STATION IS ABOUT 3.5 KM (2.1 MI) SOUTHEAST OF THE STATE CAPITOL
 MY2372'BUILDING AND ABOUT 0.4 KM (0.3 MI) EAST OF THE ANDREWS SQUARE
 MY2372'ROTARY. OWNERSHIP--CITY OF BOSTON RIGHT OF WAY.
 MY2372'
 MY2372'TO REACH THE STATION FROM INTERSTATE HIGHWAY I-93 (STATE ROUTE 3)
 MY2372'AT INTERCHANGE 16, GO SOUTHEAST ON SOUTHAMPTON STREET ABOUT 0.8 KM
 MY2372'(0.5 MI) TO THE ROTARY AT ANDREWS SQUARE. GO HALF-WAY AROUND THE
 MY2372'ROTATRY AND GO EAST ON COLUMBIA ROAD ABOUT 0.4 KM (0.3 MI) TO THE
 MY2372'STATION ON THE RIGHT.
 MY2372'
 MY2372'THE STATION IS MARKED BY A MAGS DISK STAMPED---DAY---, AND SET IN A
 MY2372'SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE ON THE SOUTH SIDE
 MY2372'OF COLUMBIA ROAD IN THE SOUTH BOSTON SECTION OF THE CITY OF BOSTON.
 MY2372'IT IS 21.71 METERS (71.24 FT) NORTH OF A PUNCH MARK IN A SEWER MAN
 MY2372'HOLE RIM AND 8.93 METERS (29.29 FT) NORTHWEST OF A PUNCH MARK IN A
 MY2372'ELECTRIC COMPANY MAN HOLE RIM AND 6.16 METERS (20.22 FT) WEST OF A
 MY2372'PUNCH MARK IN A BOLT AT THE BASE OF A TRAFFIC SIGNAL AND 3.29 METERS
 MY2372'(10.80 FT) SOUTH OF A CONCRETE LIGHT POLE.
 MY2372'
 MY2372'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2372'
 MY2372'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2372
 MY2372                          STATION RECOVERY (2005)
 MY2372
 MY2372'RECOVERY NOTE BY GEOCACHING 2005 (CRH)
 MY2372'THIS MARK HAS BEEN REMOVED FROM ITS PLACEMENT.
 MY2372'AT THE DESCRIBED LOCATION THERE IS A 13CM SQAURE HOLE IN THE TURF AND
 MY2372'A PROBING OF THE GROUND IN THE HOLE FOUND NOTHING SOLID DOWN TO 2FT
 MY2372'UNDERGROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2563 ***********************************************************************
 MY2563  DESIGNATION -  DEAD HILL
 MY2563  PID         -  MY2563
 MY2563  STATE/COUNTY-  MA/ESSEX
 MY2563  COUNTRY     -  US
 MY2563  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY2563
 MY2563                         *CURRENT SURVEY CONTROL
 MY2563  ______________________________________________________________________
 MY2563* NAD 83(1996) POSITION- 42 44 29.10472(N) 071 03 31.75932(W)   ADJUSTED
 MY2563* NAVD 88 ORTHO HEIGHT -    83.    (meters)      272.    (feet) SCALED
 MY2563  ______________________________________________________________________
 MY2563  GEOID HEIGHT    -        -27.238 (meters)                     GEOID18
 MY2563  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 MY2563  HORZ ORDER      -  THIRD
 MY2563
 MY2563.The horizontal coordinates were established by classical geodetic methods
 MY2563.and adjusted by the National Geodetic Survey in June 1998.
 MY2563
 MY2563.The orthometric height was scaled from a topographic map.
 MY2563
 MY2563.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2563.GEOID18 height accuracy estimate available here.
 MY2563
 MY2563.Click photographs - Photos may exist for this station.
 MY2563
 MY2563.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2563
 MY2563. The following values were computed from the NAD 83(1996) position.
 MY2563
 MY2563;                    North         East     Units Scale Factor Converg.
 MY2563;SPC MA M     -   943,517.795   236,124.730   MT  1.00000906   +0 17 46.9
 MY2563;SPC MA M     - 3,095,524.63    774,685.89   sFT  1.00000906   +0 17 46.9
 MY2563;SPC NH       -    26,996.286   349,769.991   MT  0.99999713   +0 24 45.2
 MY2563;SPC NH       -    88,570.31  1,147,537.05   sFT  0.99999713   +0 24 45.2
 MY2563;UTM  19      - 4,734,155.663   331,483.907   MT  0.99994938   -1 23 51.5
 MY2563
 MY2563!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2563!SPC MA M     -   0.99999129  x   1.00000906  =   1.00000035
 MY2563!SPC NH       -   0.99999129  x   0.99999713  =   0.99998842
 MY2563!UTM  19      -   0.99999129  x   0.99994938  =   0.99994068
 MY2563
 MY2563:                Primary Azimuth Mark                     Grid Az
 MY2563:SPC MA M     -  BALD PATE 2                              135 45 35.6
 MY2563:SPC NH       -  BALD PATE 2                              135 38 37.3
 MY2563:UTM  19      -  BALD PATE 2                              137 27 14.0
 MY2563
 MY2563_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3148334155(NAD 83)
 MY2563
 MY2563|---------------------------------------------------------------------|
 MY2563| PID    Reference Object                     Distance      Geod. Az  |
 MY2563|                                                           dddmmss.s |
 MY2563| MY2526 HAVERHILL POWDER HOUSE              APPROX. 3.5 KM 0040129.4 |
 MY2563| MY2567 GEORGETOWN CORNER 18                APPROX. 4.7 KM 0930603.1 |
 MY2563| MY2564 SOUTH GROVELAND EPISCOPAL CH        APPROX. 1.2 KM 0954206.5 |
 MY2563| MY2576 GEORGETOWN CORNER 14                APPROX. 2.8 KM 1131345.0 |
 MY2563| MY2571 GEORGETOWN CORNER 13                APPROX. 2.2 KM 1165625.4 |
 MY2563| MY2577 BALD PATE 2                         APPROX. 5.2 KM 1360322.5 |
 MY2563| MY2573 GEORGETOWN CORNER 12                APPROX. 3.4 KM 1392202.2 |
 MY2563|---------------------------------------------------------------------|
 MY2563
 MY2563                          SUPERSEDED SURVEY CONTROL
 MY2563
 MY2563  NAD 83(1996)-  42 44 29.10430(N)    071 03 31.75923(W) AD(       ) 3
 MY2563  NAD 83(1996)-  42 44 29.10425(N)    071 03 31.75925(W) AD(       ) 3
 MY2563  NAD 83(1992)-  42 44 29.10428(N)    071 03 31.75956(W) AD(       ) 3
 MY2563  NAD 83(1992)-  42 44 29.10505(N)    071 03 31.75908(W) AD(       ) 3
 MY2563  NAD 83(1992)-  42 44 29.10498(N)    071 03 31.75930(W) AD(       ) 3
 MY2563  NAD 83(1986)-  42 44 29.10576(N)    071 03 31.76348(W) AD(       ) 3
 MY2563  NAD 27      -  42 44 28.77900(N)    071 03 33.55800(W) AD(       ) 3
 MY2563  USSD        -  42 44 29.34000(N)    071 03 33.57000(W) AD(       ) 3
 MY2563
 MY2563.Superseded values are not recommended for survey control.
 MY2563
 MY2563.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2563.See file dsdata.pdf to determine how the superseded data were derived.
 MY2563
 MY2563
 MY2563  HISTORY     - Date     Condition        Report By
 MY2563  HISTORY     - 1890     FIRST OBSERVED   CGS
 MY2563  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY2563
 MY2563                          STATION DESCRIPTION
 MY2563
 MY2563'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2563'STATION LOST.  THIS STATION WAS DESTROYED DURING THE BUILDING
 MY2563'OF A RESERVOIR WHICH COVERS THE TOP OF THE HILL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2562 ***********************************************************************
 MY2562  DESIGNATION -  DEAD HILL 2
 MY2562  PID         -  MY2562
 MY2562  STATE/COUNTY-  MA/ESSEX
 MY2562  COUNTRY     -  US
 MY2562  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY2562
 MY2562                         *CURRENT SURVEY CONTROL
 MY2562  ______________________________________________________________________
 MY2562* NAD 83(1996) POSITION- 42 44 29.46754(N) 071 03 31.97767(W)   ADJUSTED
 MY2562* NAVD 88 ORTHO HEIGHT -    83.    (meters)      272.    (feet) SCALED
 MY2562  ______________________________________________________________________
 MY2562  GEOID HEIGHT    -        -27.238 (meters)                     GEOID18
 MY2562  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 MY2562  HORZ ORDER      -  THIRD
 MY2562
 MY2562.The horizontal coordinates were established by classical geodetic methods
 MY2562.and adjusted by the National Geodetic Survey in June 1998.
 MY2562
 MY2562.The orthometric height was scaled from a topographic map.
 MY2562
 MY2562.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2562.GEOID18 height accuracy estimate available here.
 MY2562
 MY2562.Click photographs - Photos may exist for this station.
 MY2562
 MY2562.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2562
 MY2562. The following values were computed from the NAD 83(1996) position.
 MY2562
 MY2562;                    North         East     Units Scale Factor Converg.
 MY2562;SPC MA M     -   943,528.965   236,119.706   MT  1.00000908   +0 17 46.7
 MY2562;SPC MA M     - 3,095,561.28    774,669.40   sFT  1.00000908   +0 17 46.7
 MY2562;SPC NH       -    27,007.446   349,764.945   MT  0.99999712   +0 24 45.0
 MY2562;SPC NH       -    88,606.93  1,147,520.49   sFT  0.99999712   +0 24 45.0
 MY2562;UTM  19      - 4,734,166.976   331,479.216   MT  0.99994940   -1 23 51.6
 MY2562
 MY2562!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2562!SPC MA M     -   0.99999129  x   1.00000908  =   1.00000037
 MY2562!SPC NH       -   0.99999129  x   0.99999712  =   0.99998841
 MY2562!UTM  19      -   0.99999129  x   0.99994940  =   0.99994070
 MY2562
 MY2562_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3147934166(NAD 83)
 MY2562
 MY2562                          SUPERSEDED SURVEY CONTROL
 MY2562
 MY2562  NAD 83(1996)-  42 44 29.46711(N)    071 03 31.97747(W) AD(       ) 3
 MY2562  NAD 83(1996)-  42 44 29.46708(N)    071 03 31.97748(W) AD(       ) 3
 MY2562  NAD 83(1992)-  42 44 29.46718(N)    071 03 31.97780(W) AD(       ) 3
 MY2562  NAD 83(1992)-  42 44 29.46804(N)    071 03 31.97773(W) AD(       ) 3
 MY2562  NAD 83(1992)-  42 44 29.46787(N)    071 03 31.97771(W) AD(       ) 3
 MY2562  NAD 83(1986)-  42 44 29.46876(N)    071 03 31.98091(W) AD(       ) 3
 MY2562  NAD 27      -  42 44 29.14100(N)    071 03 33.77800(W) AD(       ) 3
 MY2562
 MY2562.Superseded values are not recommended for survey control.
 MY2562
 MY2562.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2562.See file dsdata.pdf to determine how the superseded data were derived.
 MY2562
 MY2562
 MY2562  HISTORY     - Date     Condition        Report By
 MY2562  HISTORY     - 1934     FIRST OBSERVED   MAGS
 MY2562  HISTORY     - 1958     GOOD             CGS
 MY2562  HISTORY     - 1963     GOOD             CGS
 MY2562
 MY2562                          STATION DESCRIPTION
 MY2562
 MY2562'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2562'LOCATED AT THE NW CORNER OF THE NEW RESERVOIR IN BRADFORD SECTION
 MY2562'OF HAVERHILL.  A TOWER 20 FEET HIGH IS NECESSARY TO OVERLOOK BRUSH
 MY2562'TO THE S.  STATION REPLACES DEAD HILL, 1890, DESTROYED IN 1912
 MY2562'WHEN NEW RESERVOIR WAS BUILT.  DEAD HILL 2 MONUMENT SET BY
 MY2562'HAVERHILL CITY ENGINEER.  AN UNOCCUPIED SECOND-ORDER STATION MARKED
 MY2562'BY A GRANITE MONUMENT WITH A DRILL HOLE IN THE TOP, SET FLUSH
 MY2562'WITH THE GROUND.
 MY2562
 MY2562                          STATION RECOVERY (1958)
 MY2562
 MY2562'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (LFV)
 MY2562'STATION RECOVERED IN GOOD CONDITION.  DESCRIPTION ADEQUATE AND
 MY2562'CORRECT EXCEPT FOR THE FOLLOWING--
 MY2562'
 MY2562'STATION IS NEAR THE NW CORNER OF THE RESERVOIR OUTSIDE THE FENCE
 MY2562'SURROUNDING THE RESERVOIR.  AREA IS OVERGROWN WITH GRASS AND BRUSH.
 MY2562
 MY2562                          STATION RECOVERY (1963)
 MY2562
 MY2562'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (FHG)
 MY2562'THIS STATION WAS RECOVERED AS DESCRIBED.
 MY2562'
 MY2562'THE STATION WAS FOUND IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4710 ***********************************************************************
 LW4710  DESIGNATION -  DEAD NECK
 LW4710  PID         -  LW4710
 LW4710  STATE/COUNTY-  MA/BARNSTABLE
 LW4710  COUNTRY     -  US
 LW4710  USGS QUAD   -  FALMOUTH (2018)
 LW4710
 LW4710                         *CURRENT SURVEY CONTROL
 LW4710  ______________________________________________________________________
 LW4710* NAD 83(1996) POSITION- 41 33 02.49534(N) 070 30 55.65478(W)   NO CHECK
 LW4710* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4710  ______________________________________________________________________
 LW4710  GEOID HEIGHT    -        -28.440 (meters)                     GEOID18
 LW4710  LAPLACE CORR    -          4.48  (seconds)                    DEFLEC18
 LW4710  HORZ ORDER      -  THIRD
 LW4710
 LW4710.The horizontal coordinates were established by classical geodetic methods
 LW4710.and adjusted by the National Geodetic Survey in June 1998.
 LW4710
 LW4710.No horizontal observational check was made to the station.
 LW4710
 LW4710.The orthometric height was scaled from a topographic map.
 LW4710
 LW4710.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4710.GEOID18 height accuracy estimate available here.
 LW4710
 LW4710.Click photographs - Photos may exist for this station.
 LW4710
 LW4710.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4710
 LW4710. The following values were computed from the NAD 83(1996) position.
 LW4710
 LW4710;                    North         East     Units Scale Factor Converg.
 LW4710;SPC MA M     -   811,639.601   282,141.719   MT  1.00002843   +0 39 40.8
 LW4710;SPC MA M     - 2,662,854.26    925,659.96   sFT  1.00002843   +0 39 40.8
 LW4710;SPC MA I     -    61,159.925   498,710.181   MT  1.00000274   -0 00 36.8
 LW4710;SPC MA I     -   200,655.52  1,636,184.99   sFT  1.00000274   -0 00 36.8
 LW4710;UTM  19      - 4,601,000.946   373,612.424   MT  0.99979658   -1 00 19.1
 LW4710
 LW4710!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4710!SPC MA M     -   1.00000435  x   1.00002843  =   1.00003278
 LW4710!SPC MA I     -   1.00000435  x   1.00000274  =   1.00000709
 LW4710!UTM  19      -   1.00000435  x   0.99979658  =   0.99980093
 LW4710
 LW4710:                Primary Azimuth Mark                     Grid Az
 LW4710:SPC MA M     -  FALMOUTH HEIGHTS WATER TOWER             269 59 11.4
 LW4710:SPC MA I     -  FALMOUTH HEIGHTS WATER TOWER             270 39 29.0
 LW4710:UTM  19      -  FALMOUTH HEIGHTS WATER TOWER             271 39 11.3
 LW4710
 LW4710_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7361201000(NAD 83)
 LW4710
 LW4710|---------------------------------------------------------------------|
 LW4710| PID    Reference Object                     Distance      Geod. Az  |
 LW4710|                                                           dddmmss.s |
 LW4710| CB8762 DEAD NECK RM 1                       19.955 METERS 15450     |
 LW4710| LW4732 FALMOUTH HEIGHTS WATER TOWER        APPROX.10.4 KM 2703852.2 |
 LW4710|---------------------------------------------------------------------|
 LW4710
 LW4710                          SUPERSEDED SURVEY CONTROL
 LW4710
 LW4710  NAD 83(1992)-  41 33 02.49363(N)    070 30 55.65354(W) AD(       ) 3
 LW4710  NAD 83(1986)-  41 33 02.49344(N)    070 30 55.65364(W) AD(       ) 3
 LW4710  NAD 27      -  41 33 02.98900(N)    070 30 58.24900(W) AD(       ) 3
 LW4710
 LW4710.Superseded values are not recommended for survey control.
 LW4710
 LW4710.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4710.See file dsdata.pdf to determine how the superseded data were derived.
 LW4710
 LW4710_MARKER: DS = TRIANGULATION STATION DISK
 LW4710_SETTING: 0 = UNSPECIFIED SETTING
 LW4710
 LW4710  HISTORY     - Date     Condition        Report By
 LW4710  HISTORY     - 1963     MONUMENTED       CGS
 LW4710  HISTORY     - 19950807 MARK NOT FOUND   USPSQD
 LW4710
 LW4710                          STATION DESCRIPTION
 LW4710
 LW4710'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4710'THE STATION IS LOCATED ON DEAD NECK IN THE SOUTHWEST PART OF
 LW4710'MASHPEE, JUST WEST OF SAGE LOT POND AT A PUBLIC BATH HOUSE
 LW4710'(NOT NOW IN USE).
 LW4710'
 LW4710'THE STATION MARK IS A STANDARD DISK STAMPED DEAD NECK 1963,
 LW4710'SET IN A CONCRETE FILLED 4 INCH DIAMETER ORANGEBURG PIPE THAT
 LW4710'PROJECTS 3 INCHES.  IT IS 98.7 FEET NORTHWEST OF THE CORNER OF
 LW4710'THE MAIN BATH HOUSE WHERE IT JOINS THE EAST WING (MENS DRESSING
 LW4710'ROOMS), 98.3 FEET NORTH OF THE NORTHWEST CORNER OF THE BATH
 LW4710'HOUSE, 34.0 FEET SOUTHWEST OF THE SOUTHEAST CORNER OF THE SMALL
 LW4710'POWER-HOUSE BUILDING AND 15.6 FEET SOUTHWEST OF THE SOUTHWEST
 LW4710'CORNER OF THE POWER-HOUSE.
 LW4710'
 LW4710'RM 1 IS A STANDARD DISK STAMPED DEAD NECK NO 1 1963, SET IN A
 LW4710'DRILL HOLE 1.0 FOOT EAST OF THE WEST END OF THE SECOND CONCRETE
 LW4710'STEP TO THE SHOREWARD ENTRANCE TO THE BATH HOUSE.
 LW4710'
 LW4710'TO REACH THE STATION FROM THE CENTER OF WAQUOIT VILLAGE
 LW4710'(AT VAN DYKE MOTEL), GO EAST ON ROUTE 28 FOR 0.6 MILE TO RED BROOK
 LW4710'ROAD, TURN RIGHT AND FOLLOW RED BROOK ROAD 2.2 MILES TO A DIRT
 LW4710'ROAD ON THE RIGHT, TURN RIGHT AND FOLLOW THE ROAD SOUTHERLY
 LW4710'FOR 3.0 MILES TO THE BEACH JUST EAST OF SAGE LOT POND AND THE
 LW4710'END OF TRUCK TRAVEL FOR 2-WHEEL DRIVE VEHICLES.  PACK WEST ALONG
 LW4710'THE BEACH ROAD FOR ABOUT 0.5 MILE TO THE BATH HOUSE AND THE
 LW4710'STATION.
 LW4710
 LW4710                          STATION RECOVERY (1995)
 LW4710
 LW4710'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4710'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4525 ***********************************************************************
 LW4525  DESIGNATION -  DEAD PINE
 LW4525  PID         -  LW4525
 LW4525  STATE/COUNTY-  MA/PLYMOUTH
 LW4525  COUNTRY     -  US
 LW4525  USGS QUAD   -  WAREHAM (2018)
 LW4525
 LW4525                         *CURRENT SURVEY CONTROL
 LW4525  ______________________________________________________________________
 LW4525* NAD 83(1996) POSITION- 41 47 20.68713(N) 070 37 43.54873(W)   ADJUSTED
 LW4525* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW4525  ______________________________________________________________________
 LW4525  GEOID HEIGHT    -        -28.492 (meters)                     GEOID18
 LW4525  LAPLACE CORR    -          3.90  (seconds)                    DEFLEC18
 LW4525  HORZ ORDER      -  THIRD
 LW4525
 LW4525.The horizontal coordinates were established by classical geodetic methods
 LW4525.and adjusted by the National Geodetic Survey in June 1998.
 LW4525
 LW4525.The orthometric height was scaled from a topographic map.
 LW4525
 LW4525.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4525.GEOID18 height accuracy estimate available here.
 LW4525
 LW4525.Click photographs - Photos may exist for this station.
 LW4525
 LW4525.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4525
 LW4525. The following values were computed from the NAD 83(1996) position.
 LW4525
 LW4525;                    North         East     Units Scale Factor Converg.
 LW4525;SPC MA M     -   838,012.450   272,418.513   MT  0.99999019   +0 35 06.8
 LW4525;SPC MA M     - 2,749,379.18    893,759.74   sFT  0.99999019   +0 35 06.8
 LW4525;UTM  19      - 4,627,640.496   364,663.072   MT  0.99982539   -1 05 08.0
 LW4525
 LW4525!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4525!SPC MA M     -   1.00000266  x   0.99999019  =   0.99999285
 LW4525!UTM  19      -   1.00000266  x   0.99982539  =   0.99982805
 LW4525
 LW4525:                Primary Azimuth Mark                     Grid Az
 LW4525:SPC MA M     -  TARKILN HILL 1889                        213 48 07.3
 LW4525:UTM  19      -  TARKILN HILL 1889                        215 28 22.1
 LW4525
 LW4525_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6466327640(NAD 83)
 LW4525
 LW4525|---------------------------------------------------------------------|
 LW4525| PID    Reference Object                     Distance      Geod. Az  |
 LW4525|                                                           dddmmss.s |
 LW4525| LW4521 RED BROOK PEG 1                     212.616 METERS 14151     |
 LW4525| LW4526 RED BROOK PEG 2                     177.527 METERS 17419     |
 LW4525| LW4559 TARKILN HILL 1889                   APPROX. 2.5 KM 2142314.1 |
 LW4525|---------------------------------------------------------------------|
 LW4525
 LW4525                          SUPERSEDED SURVEY CONTROL
 LW4525
 LW4525  NAD 83(1992)-  41 47 20.68541(N)    070 37 43.54776(W) AD(       ) 3
 LW4525  NAD 83(1986)-  41 47 20.68763(N)    070 37 43.54775(W) AD(       ) 3
 LW4525  NAD 27      -  41 47 20.28000(N)    070 37 45.42000(W) AD(       ) 3
 LW4525
 LW4525.Superseded values are not recommended for survey control.
 LW4525
 LW4525.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4525.See file dsdata.pdf to determine how the superseded data were derived.
 LW4525
 LW4525
 LW4525  HISTORY     - Date     Condition        Report By
 LW4525  HISTORY     - 1887     MONUMENTED       CGS
 LW4525  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4525
 LW4525                          STATION DESCRIPTION
 LW4525
 LW4525'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4525'STATION LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1959 ***********************************************************************
 LW1959  DESIGNATION -  DEAN
 LW1959  PID         -  LW1959
 LW1959  STATE/COUNTY-  MA/BRISTOL
 LW1959  COUNTRY     -  US
 LW1959  USGS QUAD   -  TAUNTON (2018)
 LW1959
 LW1959                         *CURRENT SURVEY CONTROL
 LW1959  ______________________________________________________________________
 LW1959* NAD 83(1996) POSITION- 41 54 36.95736(N) 071 04 13.51666(W)   ADJUSTED
 LW1959* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 LW1959  ______________________________________________________________________
 LW1959  GEOID HEIGHT    -        -28.927 (meters)                     GEOID18
 LW1959  LAPLACE CORR    -          1.87  (seconds)                    DEFLEC18
 LW1959  HORZ ORDER      -  THIRD
 LW1959
 LW1959.The horizontal coordinates were established by classical geodetic methods
 LW1959.and adjusted by the National Geodetic Survey in June 1998.
 LW1959
 LW1959.The orthometric height was scaled from a topographic map.
 LW1959
 LW1959.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1959.GEOID18 height accuracy estimate available here.
 LW1959
 LW1959.Click photographs - Photos may exist for this station.
 LW1959
 LW1959.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1959
 LW1959. The following values were computed from the NAD 83(1996) position.
 LW1959
 LW1959;                    North         East     Units Scale Factor Converg.
 LW1959;SPC MA M     -   851,192.312   235,639.923   MT  0.99997732   +0 17 18.8
 LW1959;SPC MA M     - 2,792,620.11    773,095.31   sFT  0.99997732   +0 17 18.8
 LW1959;UTM  19      - 4,641,886.053   328,287.850   MT  0.99996283   -1 22 59.9
 LW1959
 LW1959!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1959!SPC MA M     -   1.00000302  x   0.99997732  =   0.99998034
 LW1959!UTM  19      -   1.00000302  x   0.99996283  =   0.99996585
 LW1959
 LW1959:                Primary Azimuth Mark                     Grid Az
 LW1959:SPC MA M     -  KING                                     126 54 42.8
 LW1959:UTM  19      -  KING                                     128 35 01.5
 LW1959
 LW1959_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2828741886(NAD 83)
 LW1959
 LW1959|---------------------------------------------------------------------|
 LW1959| PID    Reference Object                     Distance      Geod. Az  |
 LW1959|                                                           dddmmss.s |
 LW1959| LW1957 KING                                APPROX. 0.7 KM 1271201.6 |
 LW1959| LW1975 EDDYS BARN                          APPROX. 0.6 KM 1341517.7 |
 LW1959| LW1941 TAUNTON WATER WORKS                 APPROX. 1.0 KM 1444433.2 |
 LW1959| LW1949 HALLS HOUSE                         461.410 METERS 1824310.2 |
 LW1959|---------------------------------------------------------------------|
 LW1959
 LW1959                          SUPERSEDED SURVEY CONTROL
 LW1959
 LW1959  NAD 83(1992)-  41 54 36.95584(N)    071 04 13.51572(W) AD(       ) 3
 LW1959  NAD 83(1986)-  41 54 36.95490(N)    071 04 13.51368(W) AD(       ) 3
 LW1959  NAD 27      -  41 54 36.69500(N)    071 04 15.30300(W) AD(       ) 3
 LW1959  USSD        -  41 54 37.32000(N)    071 04 15.35000(W) AD(       ) 3
 LW1959
 LW1959.Superseded values are not recommended for survey control.
 LW1959
 LW1959.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1959.See file dsdata.pdf to determine how the superseded data were derived.
 LW1959
 LW1959
 LW1959  HISTORY     - Date     Condition        Report By
 LW1959  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1959  HISTORY     - 1913     GOOD             CGS
 LW1959  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW1959  HISTORY     - 1934     GOOD             MAGS
 LW1959
 LW1959                          STATION DESCRIPTION
 LW1959
 LW1959'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW1959'STATION IS ON LAND OWNED BY S.L. GABRIEL, OF 180 DEAN STREET,
 LW1959'TAUNTON.  THE STATION IS NW OF MR. GABRIELS BARN AND IS MARKED
 LW1959'BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND
 LW1959'FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE
 LW1959'GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP, AND WITH THE
 LW1959'BASE ENCIRCLED BY A RING OF ASHES, BROKEN BRICK, OR OYSTER
 LW1959'SHELLS.
 LW1959'
 LW1959'IT IS 35 METERS (115 FEET) S OF A FENCE CORNER, WHERE
 LW1959'THERE IS A 4-BY 4-INCH GRANITE POST, AND 1.3 METERS
 LW1959'(4.3 FEET) E OF A WIRE FENCE IN A FARM ROAD.  A WELL WITH A
 LW1959'PUMP IS 2 METERS (6.6 FEET) E OF THE SAME FENCE AND OPPOSITE
 LW1959'A LARGE ELM TREE, WHICH IS 40.0 METERS (131.2 FEET) S
 LW1959'20 DEG E FROM THE STATION.  OTHER DISTANCES AND BEARINGS ARE
 LW1959'AS FOLLOWS--OAK TREE 60.5 METERS (198.5 FEET) E OF THE
 LW1959'STATION, WHITE OAK TREE 65.0 METERS (213.3 FEET) N 73 DEG E
 LW1959'FROM THE STATION.  STATION MASON IS A SHORT DISTANCE S.
 LW1959
 LW1959                          STATION RECOVERY (1933)
 LW1959
 LW1959'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW1959'DELETE FROM THE RECORDS.  THE MONUMENT WHICH MARKED THIS
 LW1959'STATION COULD NOT BE FOUND.  IT PROBABLY WAS DUG UP IN THE
 LW1959'CULTIVATION OF THE FIELD.
 LW1959
 LW1959                          STATION RECOVERY (1934)
 LW1959
 LW1959'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1959'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED
 LW1959'WITH THE FOLLOWING CHANGES--THE STATION IS ON LAND OWNED BY
 LW1959'E.R. HALSELL, OF 10 S MAIN STREET, RAYNHAM.  IT IS NW OF
 LW1959'MR. HALSELLS BARN WHICH IS NOW USED AS A TURKEY FARM.  ALL
 LW1959'REFERENCE OBJECTS WERE FOUND AS DESCRIBED.  THE STONE POST
 LW1959'IS FLUSH WITH THE GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2694 ***********************************************************************
 MY2694  DESIGNATION -  DECATUR 1934
 MY2694  PID         -  MY2694
 MY2694  STATE/COUNTY-  MA/MIDDLESEX
 MY2694  COUNTRY     -  US
 MY2694  USGS QUAD   -  WESTFORD (2018)
 MY2694
 MY2694                         *CURRENT SURVEY CONTROL
 MY2694  ______________________________________________________________________
 MY2694* NAD 83(1996) POSITION- 42 35 41.67772(N) 071 25 20.45340(W)   ADJUSTED
 MY2694* NAVD 88 ORTHO HEIGHT -    94.    (meters)      308.    (feet) SCALED
 MY2694  ______________________________________________________________________
 MY2694  GEOID HEIGHT    -        -27.777 (meters)                     GEOID18
 MY2694  LAPLACE CORR    -          2.66  (seconds)                    DEFLEC18
 MY2694  HORZ ORDER      -  SECOND
 MY2694
 MY2694.The horizontal coordinates were established by classical geodetic methods
 MY2694.and adjusted by the National Geodetic Survey in June 1998.
 MY2694
 MY2694.The orthometric height was scaled from a topographic map.
 MY2694
 MY2694.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2694.GEOID18 height accuracy estimate available here.
 MY2694
 MY2694.Click photographs - Photos may exist for this station.
 MY2694
 MY2694.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2694
 MY2694. The following values were computed from the NAD 83(1996) position.
 MY2694
 MY2694;                    North         East     Units Scale Factor Converg.
 MY2694;SPC MA M     -   927,152.330   206,373.166   MT  0.99998819   +0 03 07.8
 MY2694;SPC MA M     - 3,041,832.27    677,075.96   sFT  0.99998819   +0 03 07.8
 MY2694;SPC NH       -    10,571.612   320,051.676   MT  0.99997161   +0 09 55.3
 MY2694;SPC NH       -    34,683.70  1,050,036.21   sFT  0.99997161   +0 09 55.3
 MY2694;UTM  19      - 4,718,676.151   301,261.241   MT  1.00008596   -1 38 24.0
 MY2694
 MY2694!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2694!SPC MA M     -   0.99998965  x   0.99998819  =   0.99997784
 MY2694!SPC NH       -   0.99998965  x   0.99997161  =   0.99996126
 MY2694!UTM  19      -   0.99998965  x   1.00008596  =   1.00007561
 MY2694
 MY2694:                Primary Azimuth Mark                     Grid Az
 MY2694:SPC MA M     -  FOREST HILL RESET                        338 03 09.5
 MY2694:SPC NH       -  FOREST HILL RESET                        337 56 22.0
 MY2694:UTM  19      -  FOREST HILL RESET                        339 44 41.3
 MY2694
 MY2694_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0126118676(NAD 83)
 MY2694
 MY2694|---------------------------------------------------------------------|
 MY2694| PID    Reference Object                     Distance      Geod. Az  |
 MY2694|                                                           dddmmss.s |
 MY2694| MY2705 FOREST HILL RESET                   APPROX. 8.0 KM 3380617.3 |
 MY2694|---------------------------------------------------------------------|
 MY2694
 MY2694                          SUPERSEDED SURVEY CONTROL
 MY2694
 MY2694  NAD 83(1996)-  42 35 41.67739(N)    071 25 20.45282(W) AD(       ) 2
 MY2694  NAD 83(1996)-  42 35 41.67734(N)    071 25 20.45296(W) AD(       ) 2
 MY2694  NAD 83(1992)-  42 35 41.67786(N)    071 25 20.45358(W) AD(       ) 2
 MY2694  NAD 83(1992)-  42 35 41.67619(N)    071 25 20.45349(W) AD(       ) 2
 MY2694  NAD 83(1992)-  42 35 41.67697(N)    071 25 20.45342(W) AD(       ) 2
 MY2694  NAD 83(1986)-  42 35 41.67908(N)    071 25 20.45211(W) AD(       ) 2
 MY2694  NAD 27      -  42 35 41.34700(N)    071 25 22.22700(W) AD(       ) 2
 MY2694
 MY2694.Superseded values are not recommended for survey control.
 MY2694
 MY2694.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2694.See file dsdata.pdf to determine how the superseded data were derived.
 MY2694
 MY2694
 MY2694  HISTORY     - Date     Condition        Report By
 MY2694  HISTORY     - 1938     MONUMENTED       MAGS
 MY2694
 MY2694                          STATION DESCRIPTION
 MY2694
 MY2694'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY2694'STATION IS ON THE DECATUR PROPERTY, 16.3 FEET NE OF A STONE WALL
 MY2694'AND ABOUT 100 FEET NW OF ANOTHER WALL WHICH RUNS ACROSS THE TOP
 MY2694'OF A HILL, ABOUT 0.75 MILE SE OF THE WESTFORD RAILROAD STATION ON
 MY2694'THE STONY BROOK BRANCH OF THE BOSTON AND MAINE RAILROAD AND ABOUT
 MY2694'1.25 MILES NE OF THE CENTER OF WESTFORD.  STATION IS ALSO ABOUT
 MY2694'800 FEET SE OF THE HIGHWAY WHICH PARALLELS THE RAILROAD BETWEEN
 MY2694'WESTFORD AND BROOKSIDE STATIONS.  AN OCCUPIED SECOND-ORDER
 MY2694'STATION MARKED BY A STATE SURVEY STANDARD DISK, STAMPED DECATUR,
 MY2694'1934, SET IN A 2- BY 3-FOOT BOULDER 1 FOOT HIGH.
 MY2694'
 MY2694'VIEW OBSCURED BY TREES AND THE TOP OF THE HILL TO THE S AND W,
 MY2694'BUT CLEAR IN OTHER DIRECTIONS.  THE FOLLOWING STATIONS WERE OBSERVED
 MY2694'FROM THE GROUND IN 1936-- WESTFORD UNITARIAN CHURCH, 1894--
 MY2694'FOREST HILL, 1893-- WHORTLEBERRY HILL, 1894-- MOORE, 1934--
 MY2694'ROBIN HILL, 1895, AND CARLISLE UNITARIAN CHURCH, 1893.
 MY2694'
 MY2694'TO REACH STATION, ENTER GATE IN STONE WALL ON SOUTHERLY SIDE OF
 MY2694'HIGHWAY ABOVE MENTIONED, 250 FEET SW OF AN INTERSECTING WALL,
 MY2694'NEARLY OPPOSITE THE HOUSE FORMERLY OWNED BY MR. DREW, GO EASTERLY
 MY2694'TO WALL LAST MENTIONED AND FOLLOW IT SE UP THE HILL TO A POINT
 MY2694'ABOUT 776 FEET FROM THE WALL BORDERING THE HIGHWAY.  THE STATION
 MY2694'IS 16.3 FEET NE OF THIS POINT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3590 ***********************************************************************
 MY3590  DESIGNATION -  DEDHAM COURT HOUSE
 MY3590  PID         -  MY3590
 MY3590  STATE/COUNTY-  MA/NORFOLK
 MY3590  COUNTRY     -  US
 MY3590  USGS QUAD   -  NORWOOD (2018)
 MY3590
 MY3590                         *CURRENT SURVEY CONTROL
 MY3590  ______________________________________________________________________
 MY3590* NAD 83(1996) POSITION- 42 14 55.29342(N) 071 10 34.08681(W)   ADJUSTED
 MY3590* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 MY3590  ______________________________________________________________________
 MY3590  GEOID HEIGHT    -        -28.191 (meters)                     GEOID18
 MY3590  LAPLACE CORR    -          1.91  (seconds)                    DEFLEC18
 MY3590  HORZ ORDER      -  SECOND
 MY3590
 MY3590.The horizontal coordinates were established by classical geodetic methods
 MY3590.and adjusted by the National Geodetic Survey in June 1998.
 MY3590
 MY3590.The orthometric height was scaled from a topographic map.
 MY3590
 MY3590.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3590.GEOID18 height accuracy estimate available here.
 MY3590
 MY3590.Click photographs - Photos may exist for this station.
 MY3590
 MY3590.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3590
 MY3590. The following values were computed from the NAD 83(1996) position.
 MY3590
 MY3590;                    North         East     Units Scale Factor Converg.
 MY3590;SPC MA M     -   888,742.796   226,726.709   MT  0.99996490   +0 13 03.2
 MY3590;SPC MA M     - 2,915,816.99    743,852.54   sFT  0.99996490   +0 13 03.2
 MY3590;UTM  19      - 4,679,681.644   320,476.879   MT  0.99999656   -1 27 48.7
 MY3590
 MY3590!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3590!SPC MA M     -   0.99999913  x   0.99996490  =   0.99996403
 MY3590!UTM  19      -   0.99999913  x   0.99999656  =   0.99999569
 MY3590
 MY3590_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2047679681(NAD 83)
 MY3590
 MY3590                          SUPERSEDED SURVEY CONTROL
 MY3590
 MY3590  NAD 83(1992)-  42 14 55.29196(N)    071 10 34.08626(W) AD(       ) 2
 MY3590  NAD 83(1986)-  42 14 55.29756(N)    071 10 34.08439(W) AD(       ) 2
 MY3590  NAD 27      -  42 14 54.94600(N)    071 10 35.89200(W) AD(       ) 2
 MY3590
 MY3590.Superseded values are not recommended for survey control.
 MY3590
 MY3590.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3590.See file dsdata.pdf to determine how the superseded data were derived.
 MY3590
 MY3590_MARKER: X = CHISELED CROSS
 MY3590
 MY3590  HISTORY     - Date     Condition        Report By
 MY3590  HISTORY     - 1938     MONUMENTED       MA0120
 MY3590  HISTORY     - 1938     SEE DESCRIPTION  MA0120
 MY3590
 MY3590                          STATION DESCRIPTION
 MY3590
 MY3590'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3590'THIS STATION WAS INCORPORATED INTO THE MAIN TRIANGULATION
 MY3590'SCHEME OF THE BOSTON CITY PLANNING BOARD.  THE POSITION OF THE
 MY3590'FLAGPOLE WAS NOT DETERMINED AS MENTIONED IN THE ORIGINAL
 MY3590'DESCRIPTION, BUT A POINT SCRATCHED ON THE COPPER ROOF E OF THE
 MY3590'FLAGPOLE AND MARKED ECCENTRIC WAS USED WITHOUT REFERENCE TO
 MY3590'PREVIOUS WORK.  THIS CROSS WAS REPLACED BY A COPPER TACK AND
 MY3590'TIED IN AS SHOWN ON THE ACCOMPANYING SKETCH.
 MY3590'
 MY3590'VISIBILITY AT THIS STATION IS EXCELLENT IN ALL DIRECTIONS.
 MY3590
 MY3590                          STATION RECOVERY (1938)
 MY3590
 MY3590'RECOVERY NOTE BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3590'THIS STATION WAS INCORPORATED INTO THE MAIN TRIANGULATION SCHEME OF
 MY3590'THE BOSTON CITY PLANNING BOARD.  THE POSITION OF THE FLAGPOLE WAS
 MY3590'NOT DETERMINED AS MENTIONED IN THE ORIGINAL DESCRIPTION, BUT A
 MY3590'POINT SCRATCHED ON THE COPPER ROOF E OF THE FLAGPOLE AND MARKED
 MY3590'ECCENTRIC WAS USED WITHOUT REFERENCE TO PREVIOUS WORK.  THIS
 MY3590'CROSS WAS REPLACED BY A COPPER TACK.
 MY3590'
 MY3590'VISIBILITY AT THIS STATION IS EXCELLENT IN ALL DIRECTIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3591 ***********************************************************************
 MY3591  DESIGNATION -  DEDHAM CRTHSE FLAGPOLE
 MY3591  PID         -  MY3591
 MY3591  STATE/COUNTY-  MA/NORFOLK
 MY3591  COUNTRY     -  US
 MY3591  USGS QUAD   -  NORWOOD (2018)
 MY3591
 MY3591                         *CURRENT SURVEY CONTROL
 MY3591  ______________________________________________________________________
 MY3591* NAD 83(1996) POSITION- 42 14 55.29960(N) 071 10 34.13620(W)   ADJUSTED
 MY3591* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 MY3591  ______________________________________________________________________
 MY3591  GEOID HEIGHT    -        -28.191 (meters)                     GEOID18
 MY3591  LAPLACE CORR    -          1.91  (seconds)                    DEFLEC18
 MY3591  HORZ ORDER      -  SECOND
 MY3591
 MY3591.The horizontal coordinates were established by classical geodetic methods
 MY3591.and adjusted by the National Geodetic Survey in June 1998.
 MY3591
 MY3591.The orthometric height was scaled from a topographic map.
 MY3591
 MY3591.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3591.GEOID18 height accuracy estimate available here.
 MY3591
 MY3591.Click photographs - Photos may exist for this station.
 MY3591
 MY3591.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3591
 MY3591. The following values were computed from the NAD 83(1996) position.
 MY3591
 MY3591;                    North         East     Units Scale Factor Converg.
 MY3591;SPC MA M     -   888,742.982   226,725.576   MT  0.99996490   +0 13 03.1
 MY3591;SPC MA M     - 2,915,817.60    743,848.83   sFT  0.99996490   +0 13 03.1
 MY3591;UTM  19      - 4,679,681.864   320,475.752   MT  0.99999656   -1 27 48.7
 MY3591
 MY3591!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3591!SPC MA M     -   0.99999991  x   0.99996490  =   0.99996481
 MY3591!UTM  19      -   0.99999991  x   0.99999656  =   0.99999647
 MY3591
 MY3591_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2047579681(NAD 83)
 MY3591
 MY3591                          SUPERSEDED SURVEY CONTROL
 MY3591
 MY3591  NAD 83(1992)-  42 14 55.29814(N)    071 10 34.13564(W) AD(       ) 2
 MY3591  NAD 83(1986)-  42 14 55.30334(N)    071 10 34.13482(W) AD(       ) 2
 MY3591  NAD 27      -  42 14 54.95200(N)    071 10 35.94400(W) AD(       ) 2
 MY3591
 MY3591.Superseded values are not recommended for survey control.
 MY3591
 MY3591.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3591.See file dsdata.pdf to determine how the superseded data were derived.
 MY3591
 MY3591_MARKER: 62 = FLAGPOLE
 MY3591_MARK LOGO: MAGS
 MY3591_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3591+SATELLITE: SATELLITE OBSERVATIONS - January 19, 2004
 MY3591
 MY3591  HISTORY     - Date     Condition        Report By
 MY3591  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY3591  HISTORY     - 1933     SEE DESCRIPTION  CGS
 MY3591  HISTORY     - 1935     GOOD             MAGS
 MY3591  HISTORY     - 19630415 GOOD             MAGS
 MY3591  HISTORY     - 19830101 GOOD             MAGS
 MY3591  HISTORY     - 20040119 GOOD             GEOCAC
 MY3591
 MY3591                          STATION DESCRIPTION
 MY3591
 MY3591'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3591'IN DEDHAM CENTER BETWEEN AMES AND PEARL STREETS, A GRANITE
 MY3591'BUILDING WITH A ROUND DOME AND FLAGPOLE IN THE CENTER OF THE
 MY3591'DOME.  THE BUILDING FACES N AND THE DOME IS OVER THE N CENTER
 MY3591'OF THE BUILDING.  THE BUILDING WAS REBUILT IN 1894 BUT THE
 MY3591'CENTER OF THE DOME IS SUPPOSED TO BE UNCHANGED FROM ITS
 MY3591'ORIGINAL POSITION.  ITS POSITION IS PROBABLY QUESTIONABLE BY
 MY3591'ONLY A SLIGHT AMOUNT.
 MY3591
 MY3591                          STATION RECOVERY (1935)
 MY3591
 MY3591'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3591'IN 1935 THE POSITION OF THE PRESENT FLAGPOLE WAS DETERMINED
 MY3591'BY THE MASSACHUSETTS GEODETIC SURVEY.
 MY3591
 MY3591                          STATION RECOVERY (1963)
 MY3591
 MY3591'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1963
 MY3591'RECOVERED IN GOOD CONDITION.
 MY3591
 MY3591                          STATION RECOVERY (1983)
 MY3591
 MY3591'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY3591'RECOVERED IN GOOD CONDITION.
 MY3591
 MY3591                          STATION RECOVERY (2004)
 MY3591
 MY3591'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3591'ACCORDING TO COMMENTS IN GEOCACHING.COM, THE POLE WAS STRUCK BY
 MY3591'LIGHTNING IN OCTOBER OF 2002.  IT HAS BEEN REPLACED WITH THE PRESENT
 MY3591'POLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3346 ***********************************************************************
 MY3346  DESIGNATION -  DEDHAM ISLAND MAGS 1935
 MY3346  PID         -  MY3346
 MY3346  STATE/COUNTY-  MA/NORFOLK
 MY3346  COUNTRY     -  US
 MY3346  USGS QUAD   -  NEWTON (2018)
 MY3346
 MY3346                         *CURRENT SURVEY CONTROL
 MY3346  ______________________________________________________________________
 MY3346* NAD 83(1996) POSITION- 42 16 04.69717(N) 071 10 59.16614(W)   ADJUSTED
 MY3346* NAVD 88 ORTHO HEIGHT -    44.    (meters)      144.    (feet) SCALED
 MY3346  ______________________________________________________________________
 MY3346  GEOID HEIGHT    -        -28.145 (meters)                     GEOID18
 MY3346  LAPLACE CORR    -          1.98  (seconds)                    DEFLEC18
 MY3346  HORZ ORDER      -  SECOND
 MY3346
 MY3346.The horizontal coordinates were established by classical geodetic methods
 MY3346.and adjusted by the National Geodetic Survey in June 1998.
 MY3346
 MY3346.The orthometric height was scaled from a topographic map.
 MY3346
 MY3346.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3346.GEOID18 height accuracy estimate available here.
 MY3346
 MY3346.Click photographs - Photos may exist for this station.
 MY3346
 MY3346.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3346
 MY3346. The following values were computed from the NAD 83(1996) position.
 MY3346
 MY3346;                    North         East     Units Scale Factor Converg.
 MY3346;SPC MA M     -   890,882.005   226,143.852   MT  0.99996524   +0 12 46.3
 MY3346;SPC MA M     - 2,922,835.38    741,940.29   sFT  0.99996524   +0 12 46.3
 MY3346;UTM  19      - 4,681,837.105   319,957.022   MT  0.99999886   -1 28 07.5
 MY3346
 MY3346!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3346!SPC MA M     -   0.99999755  x   0.99996524  =   0.99996279
 MY3346!UTM  19      -   0.99999755  x   0.99999886  =   0.99999641
 MY3346
 MY3346_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1995781837(NAD 83)
 MY3346
 MY3346                          SUPERSEDED SURVEY CONTROL
 MY3346
 MY3346  NAD 83(1996)-  42 16 04.69577(N)    071 10 59.16556(W) AD(       ) 2
 MY3346  NAD 83(1992)-  42 16 04.69571(N)    071 10 59.16560(W) AD(       ) 2
 MY3346  NAD 83(1992)-  42 16 04.70050(N)    071 10 59.16407(W) AD(       ) 2
 MY3346  NAD 83(1986)-  42 16 04.70075(N)    071 10 59.16434(W) AD(       ) 2
 MY3346  NAD 27      -  42 16 04.35100(N)    071 11 00.97100(W) AD(       ) 2
 MY3346
 MY3346.Superseded values are not recommended for survey control.
 MY3346
 MY3346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3346.See file dsdata.pdf to determine how the superseded data were derived.
 MY3346
 MY3346
 MY3346  HISTORY     - Date     Condition        Report By
 MY3346  HISTORY     - 1935     MONUMENTED       MAGS
 MY3346
 MY3346                          STATION DESCRIPTION
 MY3346
 MY3346'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3346'A STATE SURVEY STANDARD DISK SET IN LEDGE EXPOSED ABOUT 8 BY
 MY3346'13 FEET AT GROUND LEVEL, ON NW SIDE OF LOW HILL JUST E OF THE
 MY3346'JUNCTION OF PINE AND NEEDHAM STREETS, IN THE SECTION CALLED DEDHAM
 MY3346'ISLAND, A PENINSULA FORMED BY THE CHARLES RIVER, IN THE
 MY3346'NORTHEASTERN PART OF THE TOWN.
 MY3346'
 MY3346'STATION IS 76.26 FEET, IN AZIMUTH 192 DEG 52 MIN 09.9 SEC, FROM
 MY3346'STATION DEDHAM ISLAND ESTABLISHED BY THE TOWN OF DEDHAM, AND
 MY3346'MARKED BY A DRILL HOLE IN LEDGE 352.6 FEET SE OF A BOUND ON THE
 MY3346'NW LINE OF NEEDHAM STREET JUST N OF THE SUMMER HOUSE AT THE
 MY3346'JUNCTION OF PINE STREET.
 MY3346'
 MY3346'WITNESS MARKS ARE LOCATED FROM THE STATION AS FOLLOWS--8-INCH
 MY3346'CEDAR, 49.0 FEET S.  CENTER OF LEDGE AT HIGH POINT OF HILL,
 MY3346'79.4 FEET SW.  DRILL HOLE AT CENTER OF ROUND STONE SUMMER HOUSE
 MY3346'SITUATED IN THE STREET INTERSECTION, 377 FEET W.  8-INCH PINE,
 MY3346'61.3 FEET W, 8-INCH PINE, 67.4 FEET NW.  BOUND ON N LINE OF
 MY3346'NEEDHAM STREET AT POINT OF CURVE INTO VINE ROCK STREET, 735 FEET
 MY3346'NNE.
 MY3346'
 MY3346'VIEW GOOD FROM SW THROUGH N TO SW.  A 30-FOOT TOWER REQUIRED TO
 MY3346'SEE OVER HOUSES IN OTHER DIRECTIONS.
 MY3346'
 MY3346'THIS STATION MAY BE DESTROYED BEFORE MANY YEARS BECAUSE OF
 MY3346'RESIDENTIAL BUILDING IN THE VICINITY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3602 ***********************************************************************
 MY3602  DESIGNATION -  DEDHAM WATERWORKS
 MY3602  PID         -  MY3602
 MY3602  STATE/COUNTY-  MA/NORFOLK
 MY3602  COUNTRY     -  US
 MY3602  USGS QUAD   -  NORWOOD (2018)
 MY3602
 MY3602                         *CURRENT SURVEY CONTROL
 MY3602  ______________________________________________________________________
 MY3602* NAD 83(1996) POSITION- 42 14 34.04596(N) 071 09 30.04294(W)   ADJUSTED
 MY3602  ______________________________________________________________________
 MY3602  GEOID HEIGHT    -        -28.190 (meters)                     GEOID18
 MY3602  LAPLACE CORR    -          2.19  (seconds)                    DEFLEC18
 MY3602  HORZ ORDER      -  THIRD
 MY3602
 MY3602.The horizontal coordinates were established by classical geodetic methods
 MY3602.and adjusted by the National Geodetic Survey in June 1998.
 MY3602
 MY3602.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3602.GEOID18 height accuracy estimate available here.
 MY3602
 MY3602.Click photographs - Photos may exist for this station.
 MY3602
 MY3602.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3602
 MY3602. The following values were computed from the NAD 83(1996) position.
 MY3602
 MY3602;                    North         East     Units Scale Factor Converg.
 MY3602;SPC MA M     -   888,092.961   228,197.432   MT  0.99996482   +0 13 46.2
 MY3602;SPC MA M     - 2,913,684.99    748,677.74   sFT  0.99996482   +0 13 46.2
 MY3602;UTM  19      - 4,678,988.927   321,927.947   MT  0.99999017   -1 27 05.0
 MY3602
 MY3602_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2192778988(NAD 83)
 MY3602
 MY3602                          SUPERSEDED SURVEY CONTROL
 MY3602
 MY3602  NAD 83(1992)-  42 14 34.04449(N)    071 09 30.04234(W) AD(       ) 3
 MY3602  NAD 83(1986)-  42 14 34.04886(N)    071 09 30.04214(W) AD(       ) 3
 MY3602  NAD 27      -  42 14 33.69400(N)    071 09 31.85000(W) AD(       ) 3
 MY3602  USSD        -  42 14 34.26000(N)    071 09 31.82000(W) AD(       ) 3
 MY3602
 MY3602.Superseded values are not recommended for survey control.
 MY3602
 MY3602.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3602.See file dsdata.pdf to determine how the superseded data were derived.
 MY3602
 MY3602_MARKER: 52 = STANDPIPE TANK
 MY3602
 MY3602  HISTORY     - Date     Condition        Report By
 MY3602  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY3602  HISTORY     - 1933     GOOD             CGS
 MY3602
 MY3602                          STATION DESCRIPTION
 MY3602
 MY3602'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3602'IN THE EASTERN PART OF THE TOWN OF DEDHAM, IN THE SECTION KNOWN
 MY3602'AS WALNUT HILL, ABOUT ONE MILE SE BY E OF DEDHAM CENTER,
 MY3602'OPPOSITE THE HEAD OF CEDAR STREET ON WALNUT STREET, A CYLINDRICAL
 MY3602'STEEL STANDPIPE, 20 FEET IN DIAMETER AND 103 FEET HIGH.  THE TOP
 MY3602'IS AT ELEVATION 256.81 FEET ABOVE BOSTON BASE.  AROUND THE
 MY3602'OUTSIDE OF THE TOWER NEAR THE TOP IS A PLANK WALK 2 FEET IN WIDTH
 MY3602'AND SUPPORTED BY IRON BRACKETS AND ENCIRCLED BY A RAILING 30
 MY3602'INCHES IN HEIGHT.  THE STANDPIPE WAS ERECTED IN 1882 AND IS
 MY3602'UNCHANGED TO DATE.  IN 1933 IT WAS PAINTED BLACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4665 ***********************************************************************
 LW4665  DESIGNATION -  DEER HORN RESET
 LW4665  PID         -  LW4665
 LW4665  STATE/COUNTY-  MA/BARNSTABLE
 LW4665  COUNTRY     -  US
 LW4665  USGS QUAD   -  POCASSET (2018)
 LW4665
 LW4665                         *CURRENT SURVEY CONTROL
 LW4665  ______________________________________________________________________
 LW4665* NAD 83(1996) POSITION- 41 39 37.15305(N) 070 35 20.26146(W)   ADJUSTED
 LW4665* NAVD 88 ORTHO HEIGHT -    79.    (meters)      259.    (feet) SCALED
 LW4665  ______________________________________________________________________
 LW4665  GEOID HEIGHT    -        -28.495 (meters)                     GEOID18
 LW4665  LAPLACE CORR    -          5.79  (seconds)                    DEFLEC18
 LW4665  HORZ ORDER      -  SECOND
 LW4665
 LW4665.The horizontal coordinates were established by classical geodetic methods
 LW4665.and adjusted by the National Geodetic Survey in June 1998.
 LW4665
 LW4665.The orthometric height was scaled from a topographic map.
 LW4665
 LW4665.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4665.GEOID18 height accuracy estimate available here.
 LW4665
 LW4665.Click photographs - Photos may exist for this station.
 LW4665
 LW4665.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4665
 LW4665. The following values were computed from the NAD 83(1996) position.
 LW4665
 LW4665;                    North         East     Units Scale Factor Converg.
 LW4665;SPC MA M     -   823,746.795   275,879.540   MT  1.00000872   +0 36 43.1
 LW4665;SPC MA M     - 2,702,575.94    905,114.79   sFT  1.00000872   +0 36 43.1
 LW4665;SPC MA I     -    73,339.495   492,590.329   MT  1.00001014   -0 03 31.7
 LW4665;SPC MA I     -   240,614.66  1,616,106.77   sFT  1.00001014   -0 03 31.7
 LW4665;UTM  19      - 4,613,282.627   367,706.456   MT  0.99981537   -1 03 22.9
 LW4665
 LW4665!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4665!SPC MA M     -   0.99999213  x   1.00000872  =   1.00000085
 LW4665!SPC MA I     -   0.99999213  x   1.00001014  =   1.00000227
 LW4665!UTM  19      -   0.99999213  x   0.99981537  =   0.99980751
 LW4665
 LW4665:                Primary Azimuth Mark                     Grid Az
 LW4665:SPC MA M     -  FALMOUTH HEIGHTS WATER TOWER             199 00 11.8
 LW4665:SPC MA I     -  FALMOUTH HEIGHTS WATER TOWER             199 40 26.6
 LW4665:UTM  19      -  FALMOUTH HEIGHTS WATER TOWER             200 40 17.8
 LW4665
 LW4665_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6770613282(NAD 83)
 LW4665
 LW4665|---------------------------------------------------------------------|
 LW4665| PID    Reference Object                     Distance      Geod. Az  |
 LW4665|                                                           dddmmss.s |
 LW4665| CB8764 DEER HORN RM 2                       17.950 METERS 05530     |
 LW4665| CB8765 DEER HORN RM 3                        4.605 METERS 18014     |
 LW4665| LW4732 FALMOUTH HEIGHTS WATER TOWER        APPROX.12.8 KM 1993654.9 |
 LW4665| LW4729 FALMOUTH TANK WITH BLACK KNOB       APPROX. 7.6 KM 2062027.7 |
 LW4665| LW4796 CLEVELAND LEDGE LIGHT               APPROX. 9.4 KM 2493752.0 |
 LW4665| LW4852 MARION SOUTH WIRELESS TOWER         APPROX.17.0 KM 2855230.3 |
 LW4665| LW4788 WINGS NECK LIGHTHOUSE 1904          APPROX. 6.4 KM 2901308.0 |
 LW4665| LW4841 MARION NORTH WIRELESS TOWER         APPROX.16.4 KM 2914941.2 |
 LW4665| LW4805 GRAY STANDPIPE                      APPROX.13.7 KM 2925314.7 |
 LW4665| LW4537 WAREHAM STACK                       APPROX.14.5 KM 3155214.7 |
 LW4665| CB8763 DEER HORN RM 1                       20.435 METERS 32529     |
 LW4665| LW4548 AGAWAM STACK                        APPROX.13.5 KM 3270624.8 |
 LW4665| LW4674 TANK ON WOODEN STRUCTURE            APPROX. 3.7 KM 3294638.6 |
 LW4665| LW4639 TOBY ISLAND TANK                    APPROX. 6.2 KM 3345905.2 |
 LW4665| LW4672 MONUMENT BEACH TANK                 APPROX. 7.1 KM 3435053.2 |
 LW4665|---------------------------------------------------------------------|
 LW4665
 LW4665                          SUPERSEDED SURVEY CONTROL
 LW4665
 LW4665  NAD 83(1992)-  41 39 37.15133(N)    070 35 20.26038(W) AD(       ) 2
 LW4665  NAD 83(1986)-  41 39 37.15263(N)    070 35 20.26166(W) AD(       ) 2
 LW4665  NAD 27      -  41 39 36.76500(N)    070 35 22.15500(W) AD(       ) 2
 LW4665  USSD        -  41 39 37.35500(N)    070 35 22.05200(W) AD(       ) 3
 LW4665
 LW4665.Superseded values are not recommended for survey control.
 LW4665
 LW4665.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4665.See file dsdata.pdf to determine how the superseded data were derived.
 LW4665
 LW4665_MARKER: DT = TOPOGRAPHIC STATION DISK
 LW4665_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4665_STAMPING: DEER HORN 1887 1961
 LW4665_MARK LOGO: CGS
 LW4665_PROJECTION: FLUSH
 LW4665_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4665+STABILITY: SURFACE MOTION
 LW4665
 LW4665  HISTORY     - Date     Condition        Report By
 LW4665  HISTORY     - 1887     MONUMENTED       CGS
 LW4665  HISTORY     - 1895     GOOD             CGS
 LW4665  HISTORY     - 1932     GOOD             CGS
 LW4665  HISTORY     - 1936     GOOD             MAGS
 LW4665  HISTORY     - 1936     GOOD             MAGS
 LW4665  HISTORY     - 1939     GOOD             CGS
 LW4665  HISTORY     - 1961     SEE DESCRIPTION  CGS
 LW4665  HISTORY     - 1962     GOOD             CGS
 LW4665  HISTORY     - 1963     GOOD             CGS
 LW4665
 LW4665                          STATION DESCRIPTION
 LW4665
 LW4665'DESCRIBED BY COAST AND GEODETIC SURVEY 1895
 LW4665'STATION IS LOCATED IN THE NORTHERN EDGE OF THE TOWN OF BOURNE, ON
 LW4665'THE HIGHEST HILL, ABOUT 1-3/4 MILES EASTWARD FROM CATAUMET
 LW4665'STATION ON THE OLD COLONY RAILROAD.  TO REACH THE STATION, TURN
 LW4665'OFF THE COUNTY ROAD AT THE NATHAN SWIFT PLACE AND TAKE THE
 LW4665'WOOD ROAD JUST N OF THE HOUSE TO THE HIGHEST LAND ON THE ROAD,
 LW4665'A LITTLE OVER 1-1/2 MILES DISTANT, THEN TURN TO THE N THROUGH
 LW4665'THE WOODS TO THE HIGHEST PEAK ABOUT 1/2 MILE DISTANT.  THE TOP
 LW4665'OF THE HILL IS ABOUT 75 METERS (246 FEET) N AND S.  STATION IS
 LW4665'ABOUT 25 METERS (82 FEET) S OF AND ABOUT 2 OR 3 FEET LOWER
 LW4665'THAN THE HIGHEST PART OF THE HILL AND IS MARKED BY A GRANITE
 LW4665'MONUMENT ABOUT 40 INCHES LONG, SET NEARLY FLUSH WITH THE
 LW4665'SURFACE, WITH A DRILL HOLE INCLOSED WITHIN A TRIANGLE AND THE
 LW4665'LETTERS MASS. AND U.S. CUT IN THE TOP.  UNDERGROUND MARK IS
 LW4665'A FLOWERPOT EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE
 LW4665'GROUND.
 LW4665
 LW4665                          STATION RECOVERY (1932)
 LW4665
 LW4665'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4665'THIS STATION RECOVERED AS DESCRIBED WITH FOLLOWING ADDITIONS.
 LW4665'
 LW4665'REFERENCE MARKS NO. 1 AND NO. 2 ARE SQUARES WITH DRILL HOLES IN
 LW4665'THE CENTERS CUT IN THE TOPS OF LARGE ROCKS.
 LW4665
 LW4665                          STATION RECOVERY (1936)
 LW4665
 LW4665'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4665'THE ORIGINAL DESCRIPTION NO LONGER APPLIES TO THIS STATION.
 LW4665'
 LW4665'THE STATION IS MARKED BY A MARBLE MONUMENT WITH A DRILL HOLE
 LW4665'IN THE TOP WITH THE LETTERS MASS AND U.S. CUT IN THE TOP, WHICH
 LW4665'IS LOCATED ON TOP OF THE HIGHEST HILL IN THE CENTRAL REGION
 LW4665'OF THE SOUTHERLY EDGE OF BOURNE.
 LW4665'
 LW4665'THE STATION IS REFERENCED BY A DRILL HOLE.  REFERENCE MARK
 LW4665'NO. 1 WITHIN A SQUARE CUT IN A BOULDER, LOCATED WESTERLY OF
 LW4665'THE STATION, 67.01 FEET DISTANT.  REFERENCE MARK NO. 2 A DRILL
 LW4665'HOLE INSIDE A SQUARE CUT INTO A BOULDER, IS 58.87 FEET
 LW4665'NORTHEASTERLY FROM THE STATION.
 LW4665'
 LW4665'STATION IS REACHED BY FOLLOWING THE NEW FALMOUTH ROAD, ROUTE
 LW4665'28, SOUTHERLY FROM THE CAPE COD CANAL TO STATION 397 (MARKINGS
 LW4665'ON STATE HIGHWAY BASE LINE) THENCE EASTERLY ON A WOOD ROAD
 LW4665'1.1 MILES TO A TELEGRAPH LINE, THENCE 0.1 MILE TO A CUT LINE,
 LW4665'THENCE SOUTHERLY ON THE CUT LINE ABOUT 2000 FEET TO THE STATION.
 LW4665
 LW4665                          STATION RECOVERY (1936)
 LW4665
 LW4665'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4665'STATION AND REFERENCE MARKS RECOVERED.  STATION IS LOCATED ON TOP
 LW4665'OF HIGHEST HILL IN THE CENTRAL PART OF THE SOUTHERN EDGE OF BOURNE,
 LW4665'ABOUT 1/2 MILE N OF THE FALMOUTH TOWN LINE AND ABOUT 1-1/2 MILES
 LW4665'EASTERLY FROM CATAUMET.  IT IS S 83 DEG W, 833 FEET FROM
 LW4665'POLE NO. 316 OF A N.E. TELEPHONE AND TELEGRAPH LINE.
 LW4665'
 LW4665'TO REACH STATION, LEAVE ROUTE 28 AT MASSACHUSETTS HIGHWAY
 LW4665'STATION 296+30, WHICH IS 2.3 MILES S OF SNAKE POND ROAD, AND
 LW4665'FOLLOW LONG POND OR DEERHORN ROAD 1.1 MILES TO A N.E. TELEPHONE
 LW4665'AND TELEGRAPH CABLE LINE CONTINUE 0.1 MILE TO A CLEARED LINE,
 LW4665'TURN RIGHT AND FOLLOW IT S 20 DEG W ABOUT 2000 FEET TO STATION.
 LW4665'
 LW4665'AN 8-FOOT TRIPOD AFFORDS A VIEW IN EVERY DIRECTION.
 LW4665
 LW4665                          STATION RECOVERY (1939)
 LW4665
 LW4665'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (HCW)
 LW4665'RECOVERED AS DESCRIBED IN ORIGINAL DESCRIPTION AND IN
 LW4665'RECOVERY OF M.H. REESE, EXCEPT THAT THE STATION IS ON THE
 LW4665'SOUTHERN EDGE OF THE TOWN OF BOURNE, AND NOT THE NORTHERN EDGE,
 LW4665'AS STATED IN BOTH DESCRIPTIONS.  A NEW FIRE TOWER HAS BEEN BUILT
 LW4665'OVER THE STATION, AND IS CENTERED EXACTLY OVER THE STATION.  A
 LW4665'NEW 2ND CLASS ROAD HAS BEEN BUILT TO THE FIRE TOWER, APPROACHING
 LW4665'THE TOWER FROM THE W.
 LW4665'
 LW4665'TO REACH THE STATION GO ABOUT 1 MILE N ALONG ROUTE 28 FROM THE
 LW4665'FALMOUTH BOURNE TOWN LINE, TURN RIGHT ONTO A DIRT ROAD MARKED
 LW4665'MASSACHUSETTS MILITARY RESERVATION, TAKE THE FIRST RIGHT TURN
 LW4665'(ABOUT 0.4 MILE FROM ROUTE 28) AND FOLLOW THIS SECOND ROAD FOR
 LW4665'ABOUT 0.6 MILE PASSING ONE ROAD CROSSING, TURN LEFT UP A STEEP
 LW4665'HILL FOR ABOUT 200 YARDS TO THE STATION.  THE ROADS IN THE
 LW4665'RESERVATION ARE BEING CONSTANTLY IMPROVED AND CHANGED SO USE
 LW4665'CAUTION TO PREVENT TURNING OFF ON NEW ROADS.
 LW4665
 LW4665                          STATION RECOVERY (1961)
 LW4665
 LW4665'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4665'REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD CONDITION.  NO
 LW4665'TRACE OF THE SURFACE STATION MARK COULD BE FOUND.  THE
 LW4665'UNDERGROUND MARK WAS RECOVERED IN FAIR CONDITION.  A NEW
 LW4665'REFERENCE MARK, AND NEW STATION MARKS WERE ESTABLISHED.
 LW4665'
 LW4665'THE FIRE TOWER AND A WAR-TIME MILITARY BUILDING HAVE BEEN
 LW4665'DESTROYED LEAVING CONCRETE FOOTINGS.  THE ORIGINAL DESCRIPTION IS
 LW4665'NO LONGER ADEQUATE, A NEW ONE FOLLOWS--
 LW4665'
 LW4665'THE STATION IS LOCATED ON THE SUMMIT OF THE HIGHEST HILL ON THE
 LW4665'SOUTH EDGE OF THE CENTRAL PART OF THE TOWN OF BOURNE.  IT IS ON
 LW4665'LINE WITH THE SOUTH EDGE OF THE ACCESS ROAD ON THE WEST AND THE
 LW4665'ERODED POWERLINE CLEARING ON THE EAST SLOPE OF THE HILL.  THE
 LW4665'MARK IS AT THE GEOMETRIC CENTER OF THE 4 CONCRETE FIRE TOWER
 LW4665'FOOTINGS, 15.1 FEET NORTH OF THE MIDDLE OF THE SQUARE CONCRETE
 LW4665'FOOTING (RM 3) IN THE CENTER OF THE OCTAGONAL CONCRETE FOOTING
 LW4665'OF THE MILITARY BUILDING.  THE UNDERGROUND MARK IS THE CENTER
 LW4665'PUNCH IN THE CIRCLE OF A TOPOGRAPHIC STATION DISK, STAMPED
 LW4665'DEER HORN 1887 1961 SET IN AN IRREGULAR MASS OF CONCRETE 3
 LW4665'FEET UNDERGROUND.  THE SURFACE MARK IS THE CENTER PUNCH
 LW4665'IN THE MIDDLE OF THE CIRCLE OF A TOPOGRAPHIC STATION DISK,
 LW4665'STAMPED DEER HORN 1887 1961, SET IN THE CENTER OF AN 8-INCH
 LW4665'SQUARE CONCRETE POST FLUSH WITH THE GROUND.
 LW4665'
 LW4665'REFERENCE MARK 1 IS AT THE NORTH END OF THE CLEARING, 79.9
 LW4665'FEET NORTHNORTHWEST OF THE CENTER OF THE OCTAGONAL FOOTING
 LW4665'(RM 3).  THE MARK IS THE DRILL HOLE IN THE CENTER OF A CHISELED
 LW4665'SQUARE ON THE CREST OF A 1-1/2 FOOT PYRAMIDAL GRANITE BOULDER
 LW4665'PROJECTING 8 INCHES.
 LW4665'
 LW4665'REFERENCE MARK 2 IS ON THE NORTHEAST SLOPE OF THE HILL,
 LW4665'68.7 FEET NORTHEAST OF THE CENTER OF THE OCTAGONAL FOOTING,
 LW4665'26 FEET SOUTHEAST OF THE CENTER OF THE ERODED POWERLINE
 LW4665'CLEARING.  THE MARK IS THE DRILL HOLE IN THE CENTER OF A CHISELED
 LW4665'SQUARE ON THE SLOPING FACE OF AN IRREGULAR 2-1/2 FOOT BOULDER
 LW4665'PROJECTING 6 INCHES.
 LW4665'
 LW4665'REFERENCE MARK 3 IS AT THE CENTER OF THE OCTAGONAL CONCRETE
 LW4665'FOOTING.  THE MARK IS A STANDARD REFERENCE MARK DISK, STAMPED
 LW4665'DEER HORN NO 3, 1887 1961, SET IN THE CENTER OF AN 18 INCH
 LW4665'CONCRETE FOOTING PROJECTING 6 INCHES.
 LW4665'
 LW4665'TO REACH THE STATION FROM THE WEST GATE OF OTIS AIR FORCE
 LW4665'BASE.  PASS THROUGH THE GATE AND GO EAST FOR 0.4 MILES TO
 LW4665'INTERSECTION AND SIGN OTIS AIR FORCE BASE SCOUT CAMP, IGNORE
 LW4665'DIRECTIONAL ARROW, TURN RIGHT (SOUTH) AND GO 1 MILE TO PAVED
 LW4665'CROSSROAD, CONTINUE STRAIGHT AHEAD (SOUTH) FOR 0.7 MILES TO ROAD
 LW4665'LEFT, TURN EAST AND GO 0.2 MILES TO SUMMIT OF HILL AND STATION.
 LW4665
 LW4665                          STATION RECOVERY (1962)
 LW4665
 LW4665'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (DGB)
 LW4665'THE STATION WAS FOUND IN GOOD CONDITION.  IT APPEARS TO HAVE
 LW4665'BEEN NEWLY SET IN 1961 AT THE SAME SPOT AS THE OLD
 LW4665'STATION.  BOTH OLD REFERENCE MARKS WERE FOUND AND THE DISTANCE
 LW4665'TO THE NEW STATION CLOSELY CHECKED.
 LW4665'
 LW4665'THE NEW MARK IS A USC AND GS MARKER FOR A HYDROGRAPHIC
 LW4665'STATION-CIRCLE WITH PUNCH MARK CENTER-SET IN CONC. MONUMENT,
 LW4665'TOP UP 6 IN.  IT IS CENTERED BETWEEN THE FOUR OLD FOOTINGS
 LW4665'FOR FORMER FIRE TOWER WHICH IS GONE.
 LW4665'
 LW4665'A NEW REFERENCE MARK WAS FOUND IN CENTER OF FOOTING OF POSSIBLE
 LW4665'OLD GUN EMPLACEMENT, 4.62 M TO THE SE.  THE OLD REFERENCE MARKS
 LW4665'WERE UNDISTURBED AND IN GOOD CONDITION.
 LW4665'
 LW4665'THE EXISTING ROAD IS STILL DIRT BUT IN FAIR CONDITION AND LEADS
 LW4665'DIRECTLY TO STATION.
 LW4665
 LW4665                          STATION RECOVERY (1963)
 LW4665
 LW4665'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4665'STATION AND BOTH RMS RECOVERED IN GOOD CONDITION AS DESCRIBED IN
 LW4665'1961.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4538 ***********************************************************************
 MY4538  DESIGNATION -  DEER IS METRO SEWAGE PLANT STK
 MY4538  PID         -  MY4538
 MY4538  STATE/COUNTY-  MA/SUFFOLK
 MY4538  COUNTRY     -  US
 MY4538  USGS QUAD   -  HULL (2018)
 MY4538
 MY4538                         *CURRENT SURVEY CONTROL
 MY4538  ______________________________________________________________________
 MY4538* NAD 83(1996) POSITION- 42 20 57.39088(N) 070 57 32.78481(W)   ADJUSTED
 MY4538  ______________________________________________________________________
 MY4538  GEOID HEIGHT    -        -27.603 (meters)                     GEOID18
 MY4538  LAPLACE CORR    -          4.06  (seconds)                    DEFLEC18
 MY4538  HORZ ORDER      -  THIRD
 MY4538
 MY4538.The horizontal coordinates were established by classical geodetic methods
 MY4538.and adjusted by the National Geodetic Survey in June 1998.
 MY4538
 MY4538.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4538.GEOID18 height accuracy estimate available here.
 MY4538
 MY4538.Click photographs - Photos may exist for this station.
 MY4538
 MY4538.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4538
 MY4538. The following values were computed from the NAD 83(1996) position.
 MY4538
 MY4538;                    North         East     Units Scale Factor Converg.
 MY4538;SPC MA M     -   900,005.609   244,565.779   MT  0.99996791   +0 21 48.0
 MY4538;SPC MA M     - 2,952,768.40    802,379.56   sFT  0.99996791   +0 21 48.0
 MY4538;UTM  19      - 4,690,415.816   338,638.748   MT  0.99992037   -1 19 12.1
 MY4538
 MY4538_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3863890415(NAD 83)
 MY4538
 MY4538                          SUPERSEDED SURVEY CONTROL
 MY4538
 MY4538  NAD 83(1996)-  42 20 57.38957(N)    070 57 32.78424(W) AD(       ) 3
 MY4538  NAD 83(1992)-  42 20 57.38957(N)    070 57 32.78432(W) AD(       ) 3
 MY4538  NAD 83(1992)-  42 20 57.39362(N)    070 57 32.78248(W) AD(       ) 3
 MY4538  NAD 83(1986)-  42 20 57.39273(N)    070 57 32.78378(W) AD(       ) 3
 MY4538  NAD 27      -  42 20 57.04200(N)    070 57 34.60900(W) AD(       ) 3
 MY4538  USSD        -  42 20 57.59900(N)    070 57 34.56600(W) AD(       ) 3
 MY4538
 MY4538.Superseded values are not recommended for survey control.
 MY4538
 MY4538.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4538.See file dsdata.pdf to determine how the superseded data were derived.
 MY4538
 MY4538_MARKER: 63 = STACK
 MY4538_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4538+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY4538
 MY4538  HISTORY     - Date     Condition        Report By
 MY4538  HISTORY     - 1902     FIRST OBSERVED   CGS
 MY4538  HISTORY     - 1933     GOOD             CGS
 MY4538  HISTORY     - 1934     GOOD             CGS
 MY4538  HISTORY     - 1939     GOOD             CGS
 MY4538  HISTORY     - 20090516 GOOD             GEOCAC
 MY4538
 MY4538                          STATION DESCRIPTION
 MY4538
 MY4538'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4538'STATION IS ON THE W SHORE ABOUT 300 YARDS SE OF THE MAIN DEER
 MY4538'ISLAND DOCK, AT THE NE SIDE OF THE BRICK PUMPING STATION.  A RED
 MY4538'RADIAL STACK WHICH TAPERS QUITE NOTICEABLY AT ITS UPPER HALF.  IT
 MY4538'IS ABOUT 125 FEET HIGH AND BUILT BETWEEN 1890 AND 1895.  IT IS
 MY4538'A SMOKESTACK, NOT A CHIMNEY.  IT IS QUITE PROMINENT.
 MY4538
 MY4538                          STATION RECOVERY (1934)
 MY4538
 MY4538'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4538'THIS INTERSECTION STATION IS IN THE NORTHWESTERN SECTION OF BOSTON
 MY4538'HARBOR, ON THE W SHORE OF DEER ISLAND ABOUT 300 YARDS SE OF THE
 MY4538'MAIN ISLAND DOCK.
 MY4538'
 MY4538'THE STATION IS THE CENTER OF A ROUND RED BRICK STACK WHICH
 MY4538'TAPERS QUITE NOTICEABLY FROM ITS UPPER HALF.  THE STACK IS ABOUT
 MY4538'125 FEET HIGH AND IT WAS BUILT BETWEEN 1890 AND 1895.  IT RISES
 MY4538'FROM THE NE SIDE OF THE METROPOLITAN PUMPING STATION.
 MY4538'
 MY4538'THE STATION IS PRESUMABLY THE SAME AS DEER ISLAND METROPOLITAN
 MY4538'SEWAGE PLANT, CHIMNEY, 1902.
 MY4538
 MY4538                          STATION RECOVERY (1939)
 MY4538
 MY4538'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4538'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4538'THAT ORIGINAL NAME STACK, DEER ISLAND, METROPOLITAN HAS BEEN
 MY4538'CHANGED TO CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4538
 MY4538                          STATION RECOVERY (2009)
 MY4538
 MY4538'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY4538'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4640 ***********************************************************************
 MY4640  DESIGNATION -  DEER IS USN HARBOR DEF RAD TWR
 MY4640  PID         -  MY4640
 MY4640  STATE/COUNTY-  MA/SUFFOLK
 MY4640  COUNTRY     -  US
 MY4640  USGS QUAD   -  HULL (2018)
 MY4640
 MY4640                         *CURRENT SURVEY CONTROL
 MY4640  ______________________________________________________________________
 MY4640* NAD 83(1996) POSITION- 42 20 49.68928(N) 070 57 16.70678(W)   ADJUSTED
 MY4640  ______________________________________________________________________
 MY4640  GEOID HEIGHT    -        -27.601 (meters)                     GEOID18
 MY4640  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 MY4640  HORZ ORDER      -  THIRD
 MY4640
 MY4640.The horizontal coordinates were established by classical geodetic methods
 MY4640.and adjusted by the National Geodetic Survey in June 1998.
 MY4640
 MY4640.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4640.GEOID18 height accuracy estimate available here.
 MY4640
 MY4640.Click photographs - Photos may exist for this station.
 MY4640
 MY4640.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4640
 MY4640. The following values were computed from the NAD 83(1996) position.
 MY4640
 MY4640;                    North         East     Units Scale Factor Converg.
 MY4640;SPC MA M     -   899,770.327   244,935.270   MT  0.99996781   +0 21 58.8
 MY4640;SPC MA M     - 2,951,996.48    803,591.80   sFT  0.99996781   +0 21 58.8
 MY4640;UTM  19      - 4,690,169.794   339,001.150   MT  0.99991893   -1 19 01.1
 MY4640
 MY4640_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3900190169(NAD 83)
 MY4640
 MY4640                          SUPERSEDED SURVEY CONTROL
 MY4640
 MY4640  NAD 83(1996)-  42 20 49.68795(N)    070 57 16.70621(W) AD(       ) 3
 MY4640  NAD 83(1992)-  42 20 49.68797(N)    070 57 16.70630(W) AD(       ) 3
 MY4640  NAD 83(1992)-  42 20 49.69202(N)    070 57 16.70448(W) AD(       ) 3
 MY4640  NAD 83(1986)-  42 20 49.69077(N)    070 57 16.70509(W) AD(       ) 3
 MY4640  NAD 27      -  42 20 49.33800(N)    070 57 18.53000(W) AD(       ) 3
 MY4640
 MY4640.Superseded values are not recommended for survey control.
 MY4640
 MY4640.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4640.See file dsdata.pdf to determine how the superseded data were derived.
 MY4640
 MY4640
 MY4640  HISTORY     - Date     Condition        Report By
 MY4640  HISTORY     - 1958     MONUMENTED       CGS
 MY4640
 MY4640                          STATION DESCRIPTION
 MY4640
 MY4640'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY4640'THE STATION IS THE CENTER OF THE TOP OF THE TOWER.  THE TOWER IS
 MY4640'A FOUR LEGGED STEEL SELF-SUPPORTING STRUCTURE PAINTED IN
 MY4640'ALTERNATE SECTIONS OF INTERNATIONAL RED AND WHITE.  THE TOWER HAS
 MY4640'A BLINKING RED LIGHT AT THE TOP AND THE OVERALL HEIGHT IS ABOUT
 MY4640'125 FEET.
 MY4640'
 MY4640'THE TOWER IS LOCATED ON THE SOUTH END OF DEER ISLAND AND IS OWNED
 MY4640'AND OPERATED BY THE U.S. NAVY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4636 ***********************************************************************
 MY4636  DESIGNATION -  DEER ISLAND
 MY4636  PID         -  MY4636
 MY4636  STATE/COUNTY-  MA/SUFFOLK
 MY4636  COUNTRY     -  US
 MY4636  USGS QUAD   -  HULL (2018)
 MY4636
 MY4636                         *CURRENT SURVEY CONTROL
 MY4636  ______________________________________________________________________
 MY4636* NAD 83(1996) POSITION- 42 21 01.06427(N) 070 57 29.19614(W)   ADJUSTED
 MY4636* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 MY4636  ______________________________________________________________________
 MY4636  GEOID HEIGHT    -        -27.598 (meters)                     GEOID18
 MY4636  LAPLACE CORR    -          4.05  (seconds)                    DEFLEC18
 MY4636  HORZ ORDER      -  THIRD
 MY4636
 MY4636.The horizontal coordinates were established by classical geodetic methods
 MY4636.and adjusted by the National Geodetic Survey in June 1998.
 MY4636
 MY4636.The orthometric height was scaled from a topographic map.
 MY4636
 MY4636.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4636.GEOID18 height accuracy estimate available here.
 MY4636
 MY4636.Click photographs - Photos may exist for this station.
 MY4636
 MY4636.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4636
 MY4636. The following values were computed from the NAD 83(1996) position.
 MY4636
 MY4636;                    North         East     Units Scale Factor Converg.
 MY4636;SPC MA M     -   900,119.469   244,647.191   MT  0.99996795   +0 21 50.4
 MY4636;SPC MA M     - 2,953,141.96    802,646.66   sFT  0.99996795   +0 21 50.4
 MY4636;UTM  19      - 4,690,527.230   338,723.466   MT  0.99992003   -1 19 09.8
 MY4636
 MY4636!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4636!SPC MA M     -   0.99999936  x   0.99996795  =   0.99996731
 MY4636!UTM  19      -   0.99999936  x   0.99992003  =   0.99991939
 MY4636
 MY4636:                Primary Azimuth Mark                     Grid Az
 MY4636:SPC MA M     -  NANTASKET                                139 05 22.4
 MY4636:UTM  19      -  NANTASKET                                140 46 22.6
 MY4636
 MY4636_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3872390527(NAD 83)
 MY4636
 MY4636|---------------------------------------------------------------------|
 MY4636| PID    Reference Object                     Distance      Geod. Az  |
 MY4636|                                                           dddmmss.s |
 MY4636| MY4455 OUTER BREWSTER                      APPROX. 6.7 KM 0982445.3 |
 MY4636| MY4498 NARROWS STONE BEACON                APPROX. 4.5 KM 1331440.2 |
 MY4636| MY4483 LOVELL ISLAND POLE                  APPROX. 3.2 KM 1341319.9 |
 MY4636| MY0131 NANTASKET                           APPROX. 6.7 KM 1392712.8 |
 MY4636| MY4552 GALLUPS ISLAND FLAG                 APPROX. 3.0 KM 1482620.1 |
 MY4636| MY4478 NIXS MATE BEACON                    APPROX. 2.4 KM 1511527.5 |
 MY4636| MY4439 NORTH PEDDOCKS ISLAND FLAG          APPROX. 5.9 KM 1561845.5 |
 MY4636| MY4582 DEER ISLAND BEACON                  APPROX. 1.2 KM 1660841.9 |
 MY4636| MY4462 PIG ROCK BEACON                     APPROX. 8.1 KM 1685026.4 |
 MY4636| MY4444 RAINS FORD ISLAND FLAGSTAFF         APPROX. 4.2 KM 1723502.5 |
 MY4636| MY4371 KING OAK HILL POLE                  APPROX.13.7 KM 1734221.3 |
 MY4636| MY4512 SUNKEN LEDGE BEACON                 APPROX. 6.1 KM 1814644.4 |
 MY4636| MY4449 LONG ISLAND SOUTH END FLAG          APPROX. 4.6 KM 1990643.9 |
 MY4636| MY3082 EAST BOSTON POINT FLAG              APPROX. 6.1 KM 2865147.5 |
 MY4636|---------------------------------------------------------------------|
 MY4636
 MY4636                          SUPERSEDED SURVEY CONTROL
 MY4636
 MY4636  NAD 83(1996)-  42 21 01.06299(N)    070 57 29.19537(W) AD(       ) 3
 MY4636  NAD 83(1992)-  42 21 01.06299(N)    070 57 29.19562(W) AD(       ) 3
 MY4636  NAD 83(1992)-  42 21 01.06703(N)    070 57 29.19386(W) AD(       ) 3
 MY4636  NAD 83(1986)-  42 21 01.06654(N)    070 57 29.19520(W) AD(       ) 3
 MY4636  NAD 27      -  42 21 00.71300(N)    070 57 31.01700(W) AD(       ) 3
 MY4636  USBS        -  42 20 59.31000(N)    070 57 09.90000(W) AD(       ) 3
 MY4636  USSD        -  42 21 01.28200(N)    070 57 30.98900(W) AD(       ) 3
 MY4636
 MY4636.Superseded values are not recommended for survey control.
 MY4636
 MY4636.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4636.See file dsdata.pdf to determine how the superseded data were derived.
 MY4636
 MY4636_MARKER: N = NAIL
 MY4636_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY4636_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4636
 MY4636  HISTORY     - Date     Condition        Report By
 MY4636  HISTORY     - 1846     MONUMENTED       COASUR
 MY4636  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4636
 MY4636                          STATION DESCRIPTION
 MY4636
 MY4636'DESCRIBED BY COAST SURVEY (CGS) 1846 (COB)
 MY4636'THIS STATION IS ON THE HIGHEST PART OF DEER ISLAND AND IS MARKED
 MY4636'BY A BOTTLE IN AN UPRIGHT POSITION AND AN EARTHENWARE CONE
 MY4636'EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND AND AT
 MY4636'THE SURFACE BY A STAKE WITH A COPPER NAIL IN THE HEAD.
 MY4636
 MY4636                          STATION RECOVERY (1933)
 MY4636
 MY4636'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4636'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT
 MY4636'FOUND.  DUE TO LACK OF INFORMATION, NO DEFINITE STATEMENT CAN BE
 MY4636'MADE CONCERNING FUTURE POSSIBLE RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4534 ***********************************************************************
 MY4534  DESIGNATION -  DEER ISLAND BLACK CUPOLA
 MY4534  PID         -  MY4534
 MY4534  STATE/COUNTY-  MA/SUFFOLK
 MY4534  COUNTRY     -  US
 MY4534  USGS QUAD   -  HULL (2018)
 MY4534
 MY4534                         *CURRENT SURVEY CONTROL
 MY4534  ______________________________________________________________________
 MY4534* NAD 83(1996) POSITION- 42 21 13.64023(N) 070 57 37.05304(W)   ADJUSTED
 MY4534  ______________________________________________________________________
 MY4534  GEOID HEIGHT    -        -27.593 (meters)                     GEOID18
 MY4534  LAPLACE CORR    -          4.07  (seconds)                    DEFLEC18
 MY4534  HORZ ORDER      -  THIRD
 MY4534
 MY4534.The horizontal coordinates were established by classical geodetic methods
 MY4534.and adjusted by the National Geodetic Survey in June 1998.
 MY4534
 MY4534.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4534.GEOID18 height accuracy estimate available here.
 MY4534
 MY4534.Click photographs - Photos may exist for this station.
 MY4534
 MY4534.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4534
 MY4534. The following values were computed from the NAD 83(1996) position.
 MY4534
 MY4534;                    North         East     Units Scale Factor Converg.
 MY4534;SPC MA M     -   900,506.347   244,464.921   MT  0.99996811   +0 21 45.1
 MY4534;SPC MA M     - 2,954,411.24    802,048.66   sFT  0.99996811   +0 21 45.1
 MY4534;UTM  19      - 4,690,919.277   338,552.648   MT  0.99992071   -1 19 15.4
 MY4534
 MY4534_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3855290919(NAD 83)
 MY4534
 MY4534                          SUPERSEDED SURVEY CONTROL
 MY4534
 MY4534  NAD 83(1996)-  42 21 13.63890(N)    070 57 37.05248(W) AD(       ) 3
 MY4534  NAD 83(1992)-  42 21 13.63891(N)    070 57 37.05256(W) AD(       ) 3
 MY4534  NAD 83(1992)-  42 21 13.64302(N)    070 57 37.05071(W) AD(       ) 3
 MY4534  NAD 83(1986)-  42 21 13.64207(N)    070 57 37.05198(W) AD(       ) 3
 MY4534  NAD 27      -  42 21 13.29100(N)    070 57 38.88000(W) AD(       ) 3
 MY4534  USSD        -  42 21 13.87000(N)    070 57 38.83900(W) AD(       ) 3
 MY4534
 MY4534.Superseded values are not recommended for survey control.
 MY4534
 MY4534.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4534.See file dsdata.pdf to determine how the superseded data were derived.
 MY4534
 MY4534
 MY4534  HISTORY     - Date     Condition        Report By
 MY4534  HISTORY     - 1909     MONUMENTED       CGS
 MY4534  HISTORY     - 1933     GOOD             CGS
 MY4534  HISTORY     - 1934     GOOD             CGS
 MY4534  HISTORY     - 1939     GOOD             CGS
 MY4534
 MY4534                          STATION DESCRIPTION
 MY4534
 MY4534'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4534'STATION IS NEAR THE CENTER OF DEER ISLAND, ABOUT 200 YARDS NW
 MY4534'OF THE RESERVOIR, A LARGE RED BRICK BUILDING KNOWN AS THE HILL
 MY4534'PRISON, BUILT IN 1901.  ON THE TOP OF THE BUILDING IS AN OCTAGONAL
 MY4534'WOODEN CUPOLA WITH A WINDOW IN EACH FACE AND A WOODEN PILLAR AT
 MY4534'EACH CORNER.  THE ROOF IS DOME-SHAPED WITH A SHORT POLE AND
 MY4534'BALL RISING FROM THE CENTER.  THE CUPOLA WAS PAINTED A DARK
 MY4534'GREEN OR BLACK IN 1933, AND IS QUITE PROMINENT.
 MY4534
 MY4534                          STATION RECOVERY (1934)
 MY4534
 MY4534'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4534'THIS INTERSECTION STATION IS IN THE NORTHWESTERN SECTION OF
 MY4534'BOSTON HARBOR, AT ABOUT THE CENTER OF DEER ISLAND, ON THE HOUSE
 MY4534'OF CORRECTION PROPERTY, ABOUT 200 YARDS NW FROM THE RESERVOIR ON
 MY4534'THE TOP OF THE HILL.
 MY4534'
 MY4534'AT THE CENTER OF THE TOP OF A LARGE RED BRICK BUILDING KNOWN AS
 MY4534'HILL PRISON, THERE IS AN OCTAGONAL WOODEN CUPOLA WITH A WINDOW
 MY4534'IN EACH FACE AND A WOODEN PILLAR AT EACH CORNER.  THE BUILDING WAS
 MY4534'BUILT IN 1901 AND THE CUPOLA WAS PAINTED A DARK GREEN OR BLACK.
 MY4534'
 MY4534'THE POINT OBSERVED ON WAS THE CENTER OF THE SHORT POLE AND SMALL
 MY4534'BALL WHICH RISE FROM THE APEX OF THE DOME-SHAPED ROOF OF THE
 MY4534'CUPOLA.  THE CUPOLA IS QUITE PROMINENT.  THIS STATION IS
 MY4534'PRESUMABLY THE SAME AS DEER ISLAND, BLACK CUPOLA, 1908.
 MY4534
 MY4534                          STATION RECOVERY (1939)
 MY4534
 MY4534'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4534'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4534'THAT ORIGINAL NAME CUPOLA, DEER ISLAND, HAS BEEN CHANGED TO
 MY4534'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.  ALSO, THE
 MY4534'CUPOLA IS NO LONGER PAINTED A DARK GREEN OR BLACK, BUT IS NOW
 MY4534'PAINTED GRAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4637 ***********************************************************************
 MY4637  DESIGNATION -  DEER ISLAND FLAG
 MY4637  PID         -  MY4637
 MY4637  STATE/COUNTY-  MA/SUFFOLK
 MY4637  COUNTRY     -  US
 MY4637  USGS QUAD   -  HULL (2018)
 MY4637
 MY4637                         *CURRENT SURVEY CONTROL
 MY4637  ______________________________________________________________________
 MY4637* NAD 83(1996) POSITION- 42 21 01.02093(N) 070 57 29.16403(W)   ADJUSTED
 MY4637  ______________________________________________________________________
 MY4637  GEOID HEIGHT    -        -27.598 (meters)                     GEOID18
 MY4637  LAPLACE CORR    -          4.05  (seconds)                    DEFLEC18
 MY4637  HORZ ORDER      -  THIRD
 MY4637
 MY4637.The horizontal coordinates were established by classical geodetic methods
 MY4637.and adjusted by the National Geodetic Survey in June 1998.
 MY4637
 MY4637.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4637.GEOID18 height accuracy estimate available here.
 MY4637
 MY4637.Click photographs - Photos may exist for this station.
 MY4637
 MY4637.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4637
 MY4637. The following values were computed from the NAD 83(1996) position.
 MY4637
 MY4637;                    North         East     Units Scale Factor Converg.
 MY4637;SPC MA M     -   900,118.136   244,647.935   MT  0.99996795   +0 21 50.4
 MY4637;SPC MA M     - 2,953,137.58    802,649.10   sFT  0.99996795   +0 21 50.4
 MY4637;UTM  19      - 4,690,525.876   338,724.170   MT  0.99992003   -1 19 09.8
 MY4637
 MY4637_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3872490525(NAD 83)
 MY4637
 MY4637                          SUPERSEDED SURVEY CONTROL
 MY4637
 MY4637  NAD 83(1996)-  42 21 01.01969(N)    070 57 29.16330(W) AD(       ) 3
 MY4637  NAD 83(1992)-  42 21 01.01964(N)    070 57 29.16352(W) AD(       ) 3
 MY4637  NAD 83(1992)-  42 21 01.02364(N)    070 57 29.16169(W) AD(       ) 3
 MY4637  NAD 83(1986)-  42 21 01.02287(N)    070 57 29.16294(W) AD(       ) 3
 MY4637  NAD 27      -  42 21 00.67000(N)    070 57 30.99000(W) AD(       ) 3
 MY4637  USSD        -  42 21 01.24000(N)    070 57 30.95000(W) AD(       ) 3
 MY4637
 MY4637.Superseded values are not recommended for survey control.
 MY4637
 MY4637.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4637.See file dsdata.pdf to determine how the superseded data were derived.
 MY4637
 MY4637
 MY4637  HISTORY     - Date     Condition        Report By
 MY4637  HISTORY     - 1860     MONUMENTED       COASUR
 MY4637  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4637
 MY4637                          STATION DESCRIPTION
 MY4637
 MY4637'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4637'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT FOUND.  DUE
 MY4637'TO LACK OF INFORMATION NO DEFINITE STATEMENT CAN BE MADE
 MY4637'CONCERNING FUTURE POSSIBLE RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4584 ***********************************************************************
 MY4584  DESIGNATION -  DEER ISLAND HI FIX 1968
 MY4584  PID         -  MY4584
 MY4584  STATE/COUNTY-  MA/SUFFOLK
 MY4584  COUNTRY     -  US
 MY4584  USGS QUAD   -  HULL (2018)
 MY4584
 MY4584                         *CURRENT SURVEY CONTROL
 MY4584  ______________________________________________________________________
 MY4584* NAD 83(1996) POSITION- 42 20 59.66795(N) 070 57 16.17148(W)   ADJUSTED
 MY4584* NAVD 88 ORTHO HEIGHT -    37.0   (meters)      121.    (feet) VERTCON3
 MY4584  ______________________________________________________________________
 MY4584  GEOID HEIGHT    -        -27.593 (meters)                     GEOID18
 MY4584  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 MY4584  HORZ ORDER      -  SECOND
 MY4584
 MY4584.The horizontal coordinates were established by classical geodetic methods
 MY4584.and adjusted by the National Geodetic Survey in June 1998.
 MY4584
 MY4584.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY4584.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY4584
 MY4584.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4584.GEOID18 height accuracy estimate available here.
 MY4584
 MY4584.Click photographs - Photos may exist for this station.
 MY4584
 MY4584.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4584
 MY4584. The following values were computed from the NAD 83(1996) position.
 MY4584
 MY4584;                    North         East     Units Scale Factor Converg.
 MY4584;SPC MA M     -   900,078.287   244,945.552   MT  0.99996793   +0 21 59.2
 MY4584;SPC MA M     - 2,953,006.85    803,625.53   sFT  0.99996793   +0 21 59.2
 MY4584;UTM  19      - 4,690,477.303   339,020.474   MT  0.99991886   -1 19 01.0
 MY4584
 MY4584!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4584!SPC MA M     -   0.99999853  x   0.99996793  =   0.99996646
 MY4584!UTM  19      -   0.99999853  x   0.99991886  =   0.99991739
 MY4584
 MY4584:                Primary Azimuth Mark                     Grid Az
 MY4584:SPC MA M     -  LONG ISLAND HEAD LIGHTHOUSE              186 28 09.6
 MY4584:UTM  19      -  LONG ISLAND HEAD LIGHTHOUSE              188 09 09.8
 MY4584
 MY4584_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3902090477(NAD 83)
 MY4584
 MY4584|---------------------------------------------------------------------|
 MY4584| PID    Reference Object                     Distance      Geod. Az  |
 MY4584|                                                           dddmmss.s |
 MY4584| MY4576 DP TAYLOR                           APPROX. 0.6 KM 1731029.9 |
 MY4584| MY4482 LONG ISLAND HEAD LIGHTHOUSE         APPROX. 2.2 KM 1865008.8 |
 MY4584| MY4471 PENAL 2                             248.979 METERS 27046     |
 MY4584| MY0116 BC 7                                149.431 METERS 28254     |
 MY4584|---------------------------------------------------------------------|
 MY4584
 MY4584                          SUPERSEDED SURVEY CONTROL
 MY4584
 MY4584  NAD 83(1996)-  42 20 59.66663(N)    070 57 16.17091(W) AD(       ) 2
 MY4584  NAD 83(1992)-  42 20 59.66665(N)    070 57 16.17101(W) AD(       ) 2
 MY4584  NAD 83(1992)-  42 20 59.67063(N)    070 57 16.16943(W) AD(       ) 2
 MY4584  NAD 83(1986)-  42 20 59.66987(N)    070 57 16.17123(W) AD(       ) 2
 MY4584  NAD 27      -  42 20 59.31850(N)    070 57 17.99870(W) AD(       ) 2
 MY4584  NGVD 29 (07/19/86)   37.3    (m)          122.     (f) VERT ANG       
 MY4584
 MY4584.Superseded values are not recommended for survey control.
 MY4584
 MY4584.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4584.See file dsdata.pdf to determine how the superseded data were derived.
 MY4584
 MY4584
 MY4584  HISTORY     - Date     Condition        Report By
 MY4584  HISTORY     - 1968     MONUMENTED       CGS
 MY4584
 MY4584                          STATION DESCRIPTION
 MY4584
 MY4584'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CKT)
 MY4584'STATION IS LOCATED NEAR THE SOUTH END OF DEER ISLAND, ON FORMER
 MY4584'FORT DAWES, AT THE NORTHEAST SECTION OF A SHOULDER OF A HILL.
 MY4584'
 MY4584'STATION MARK IS A STANDARD DISK STAMPED DEER ISLAND HI-FIX 1968,
 MY4584'SET FLUSH IN A DRILL HOLE ON A LARGE FLAT CONCRETE SLAB THAT
 MY4584'APPEARS TO BE THE ROOF OF AN UNDERGROUND DEFENSE INSTALLATION, AND
 MY4584'WHICH ALSO FORMERLY SUPPORTED A RADIO MAST.  ON THE CONCRETE
 MY4584'SLAB, THE DISK IS 25 FEET NORTH OF THE SOUTHEAST CORNER, 20 FEET
 MY4584'SOUTH OF THE NORTHEAST CORNER AND ONE FOOT WEST OF THE EAST
 MY4584'EDGE.  A STRAP-IRON GUY ANCHOR PROTRUDES FROM THE CONCRETE SLAB
 MY4584'3 FEET WEST OF THE MARK.
 MY4584'
 MY4584'TO REACH FROM THE MAIN GATE OF THE PRISON, GO SOUTHWEST AND SOUTH
 MY4584'ON THE MAIN ROAD PAST THE M.D.C. SEWAGE PLANT FOR 0.8 MILES TO A
 MY4584'GATE IN A CONCRETE WALL, GO THROUGH GATE FOR 75 FEET TO A 3-WAY
 MY4584'ROAD INTERSECTION, TAKE LEFT ROAD AND GO EASTERLY FOR 0.2 MILES
 MY4584'TO ANOTHER INTERSECTION, TAKE LEFT ROAD AND GO SOUTHEAST FOR 0.05
 MY4584'MILES TO A 3-WAY INTERSECTION AND TAKE CENTER ROAD AND GO
 MY4584'UPGRADE NORTHERLY FOR 0.1 MILES TO TOP OF GRADE, WHERE AN
 MY4584'INSTALLATION OF TWO FUEL TANKS AND AN ELECTRICAL TRANSFER
 MY4584'POINT IS SITUATED.  THIS ENDS THE VEHICLE TRAVERSE.  PACK
 MY4584'EASTERLY TO TOP OF RISE AND TO STATION (ABOUT 200 FEET
 MY4584'DISTANCE AND 25 FEET RISE ABOVE ROAD).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4583 ***********************************************************************
 MY4583  DESIGNATION -  DEER ISLAND LIGHTHOUSE
 MY4583  PID         -  MY4583
 MY4583  STATE/COUNTY-  MA/SUFFOLK
 MY4583  COUNTRY     -  US
 MY4583  USGS QUAD   -  HULL (2018)
 MY4583
 MY4583                         *CURRENT SURVEY CONTROL
 MY4583  ______________________________________________________________________
 MY4583* NAD 83(1996) POSITION- 42 20 23.45261(N) 070 57 16.22762(W)   ADJUSTED
 MY4583* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY4583  ______________________________________________________________________
 MY4583  GEOID HEIGHT    -        -27.620 (meters)                     GEOID18
 MY4583  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 MY4583  HORZ ORDER      -  THIRD
 MY4583
 MY4583.The horizontal coordinates were established by classical geodetic methods
 MY4583.and adjusted by the National Geodetic Survey in June 1998.
 MY4583
 MY4583.The orthometric height was scaled from a topographic map.
 MY4583
 MY4583.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4583.GEOID18 height accuracy estimate available here.
 MY4583
 MY4583.Click photographs - Photos may exist for this station.
 MY4583
 MY4583.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4583
 MY4583. The following values were computed from the NAD 83(1996) position.
 MY4583
 MY4583;                    North         East     Units Scale Factor Converg.
 MY4583;SPC MA M     -   898,960.893   244,951.414   MT  0.99996749   +0 21 59.1
 MY4583;SPC MA M     - 2,949,340.86    803,644.76   sFT  0.99996749   +0 21 59.1
 MY4583;UTM  19      - 4,689,360.274   338,993.512   MT  0.99991896   -1 19 00.1
 MY4583
 MY4583!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4583!SPC MA M     -   1.00000422  x   0.99996749  =   0.99997171
 MY4583!UTM  19      -   1.00000422  x   0.99991896  =   0.99992318
 MY4583
 MY4583:                Primary Azimuth Mark                     Grid Az
 MY4583:SPC MA M     -  THE GRAVES LIGHTHOUSE                    067 49 32.4
 MY4583:UTM  19      -  THE GRAVES LIGHTHOUSE                    069 30 31.6
 MY4583
 MY4583_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3899389360(NAD 83)
 MY4583
 MY4583|---------------------------------------------------------------------|
 MY4583| PID    Reference Object                     Distance      Geod. Az  |
 MY4583|                                                           dddmmss.s |
 MY4583| MY4405 THE GRAVES LIGHTHOUSE               APPROX. 7.6 KM 0681131.5 |
 MY4583| MY4507 NANTASKET TELEGRAPH HILL TOWER      APPROX. 5.7 KM 1341148.5 |
 MY4583| MY4538 DEER IS METRO SEWAGE PLANT STK      APPROX. 1.1 KM 3400621.1 |
 MY4583| MY4534 DEER ISLAND BLACK CUPOLA            APPROX. 1.6 KM 3425334.7 |
 MY4583| MY4535 DEER ISLAND STACK 3                 APPROX. 1.5 KM 3431837.2 |
 MY4583|---------------------------------------------------------------------|
 MY4583
 MY4583                          SUPERSEDED SURVEY CONTROL
 MY4583
 MY4583  NAD 83(1996)-  42 20 23.45130(N)    070 57 16.22705(W) AD(       ) 3
 MY4583  NAD 83(1992)-  42 20 23.45131(N)    070 57 16.22712(W) AD(       ) 3
 MY4583  NAD 83(1992)-  42 20 23.45535(N)    070 57 16.22530(W) AD(       ) 3
 MY4583  NAD 83(1986)-  42 20 23.45461(N)    070 57 16.22661(W) AD(       ) 3
 MY4583  NAD 27      -  42 20 23.10800(N)    070 57 18.05200(W) AD(       ) 3
 MY4583  USSD        -  42 20 23.66800(N)    070 57 18.00900(W) AD(       ) 3
 MY4583
 MY4583.Superseded values are not recommended for survey control.
 MY4583
 MY4583.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4583.See file dsdata.pdf to determine how the superseded data were derived.
 MY4583
 MY4583_MARKER: 13 = LIGHTHOUSE
 MY4583_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4583+SATELLITE: SATELLITE OBSERVATIONS - September 06, 2004
 MY4583
 MY4583  HISTORY     - Date     Condition        Report By
 MY4583  HISTORY     - 1902     FIRST OBSERVED   CGS
 MY4583  HISTORY     - 1933     GOOD             CGS
 MY4583  HISTORY     - 1934     GOOD             CGS
 MY4583  HISTORY     - 1939     GOOD             CGS
 MY4583  HISTORY     - 1958     GOOD             CGS
 MY4583  HISTORY     - 20040906 GOOD             GEOCAC
 MY4583
 MY4583                          STATION DESCRIPTION
 MY4583
 MY4583'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4583'ABOUT 400 YARDS S OF THE SOUTHERN END OF DEER ISLAND ON A SPIT
 MY4583'MAKING OUT FROM THAT ISLAND.  THE LIGHTHOUSE IS SURROUNDED WITH
 MY4583'RUBBLE.  THE STRUCTURE HAS A CYLINDRICAL SHEET-STEEL BASE, PAINTED
 MY4583'BLACK, ABOUT 20 FEET HIGH, WITH A PLATFORM AND RAILING AROUND
 MY4583'THE TOP.  THE BASE IS SURMOUNTED BY A BROWN CONICAL TOWER ABOUT
 MY4583'20 FEET HIGH ON THE TOP OF WHICH RESTS THE LIGHT.  THE LIGHT IS
 MY4583'53 FEET ABOVE THE WATER AND THE STRUCTURE WAS BUILT IN 1890.
 MY4583
 MY4583                          STATION RECOVERY (1934)
 MY4583
 MY4583'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4583'THIS INTERSECTION STATION IS IN THE NE SECTION OF BOSTON HARBOR
 MY4583'ABOUT 400 YARDS S FROM THE SOUTHERN END OF DEER ISLAND, ON A SPIT
 MY4583'MAKING OUT FROM THE ISLAND.
 MY4583'
 MY4583'THE STATION IS ON THE DEER ISLAND LIGHTHOUSE WHICH WAS BUILT IN
 MY4583'1890.  THE CYLINDRICAL SHEET-IRON BASE OF THE LIGHTHOUSE SETS ON
 MY4583'A RUBBLE FOUNDATION.  THIS BASE IS 20 FEET HIGH AND IT HAS A
 MY4583'PLATFORM AND A RAILING AROUND THE TOP.  FROM THE CENTER OF THIS
 MY4583'PLATFORM, THERE RISES A CONICAL TOWER ON TOP OF WHICH IS THE
 MY4583'OCTAGONAL LIGHT CAGE.
 MY4583'
 MY4583'THE POINT OBSERVED ON WAS THE BALL AT THE APEX OF THE CONICAL
 MY4583'TOP OF THE LIGHT, WHICH IS 53 FEET ABOVE THE WATER.
 MY4583'
 MY4583'THIS STATION IS PRESUMABLY THE SAME AS DEER ISLAND LIGHTHOUSE,
 MY4583'1902.
 MY4583
 MY4583                          STATION RECOVERY (1939)
 MY4583
 MY4583'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4583'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY4583
 MY4583                          STATION RECOVERY (1958)
 MY4583
 MY4583'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4583'STATION WAS RECOVERED AS DESCRIBED.  THE DESCRIPTION IS ADEQUATE
 MY4583'AND COMPLETE.
 MY4583
 MY4583                          STATION RECOVERY (2004)
 MY4583
 MY4583'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4583'THE LIGHTHOUSE OBSERVED FITS THE DESCRIPTION OF THE STATION, WITH SOME
 MY4583'CHANGES.  THERE WAS NO SPIT SEEN FROM DEER ISLAND TO THE LIGHTHOUSE,
 MY4583'THOUGH ONE MIGHT BE SEEN AT LOW TIDE.  THE TOP MAY BE DIFFERENT THAN
 MY4583'DESCRIBED, AND SOLAR PANEL ARE NOW ON THE PLATFORM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4535 ***********************************************************************
 MY4535  DESIGNATION -  DEER ISLAND STACK 3
 MY4535  PID         -  MY4535
 MY4535  STATE/COUNTY-  MA/SUFFOLK
 MY4535  COUNTRY     -  US
 MY4535  USGS QUAD   -  HULL (2018)
 MY4535
 MY4535                         *CURRENT SURVEY CONTROL
 MY4535  ______________________________________________________________________
 MY4535* NAD 83(1996) POSITION- 42 21 11.22291(N) 070 57 35.53728(W)   ADJUSTED
 MY4535  ______________________________________________________________________
 MY4535  GEOID HEIGHT    -        -27.594 (meters)                     GEOID18
 MY4535  LAPLACE CORR    -          4.07  (seconds)                    DEFLEC18
 MY4535  HORZ ORDER      -  THIRD
 MY4535
 MY4535.The horizontal coordinates were established by classical geodetic methods
 MY4535.and adjusted by the National Geodetic Survey in June 1998.
 MY4535
 MY4535.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4535.GEOID18 height accuracy estimate available here.
 MY4535
 MY4535.Click photographs - Photos may exist for this station.
 MY4535
 MY4535.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4535
 MY4535. The following values were computed from the NAD 83(1996) position.
 MY4535
 MY4535;                    North         East     Units Scale Factor Converg.
 MY4535;SPC MA M     -   900,431.983   244,500.081   MT  0.99996808   +0 21 46.2
 MY4535;SPC MA M     - 2,954,167.26    802,164.02   sFT  0.99996808   +0 21 46.2
 MY4535;UTM  19      - 4,690,843.915   338,585.607   MT  0.99992058   -1 19 14.3
 MY4535
 MY4535_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3858590843(NAD 83)
 MY4535
 MY4535                          SUPERSEDED SURVEY CONTROL
 MY4535
 MY4535  NAD 83(1996)-  42 21 11.22161(N)    070 57 35.53672(W) AD(       ) 3
 MY4535  NAD 83(1992)-  42 21 11.22161(N)    070 57 35.53680(W) AD(       ) 3
 MY4535  NAD 83(1992)-  42 21 11.22570(N)    070 57 35.53496(W) AD(       ) 3
 MY4535  NAD 83(1986)-  42 21 11.22482(N)    070 57 35.53624(W) AD(       ) 3
 MY4535  NAD 27      -  42 21 10.87000(N)    070 57 37.36200(W) AD(       ) 3
 MY4535  USSD        -  42 21 11.45000(N)    070 57 37.32200(W) AD(       ) 3
 MY4535
 MY4535.Superseded values are not recommended for survey control.
 MY4535
 MY4535.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4535.See file dsdata.pdf to determine how the superseded data were derived.
 MY4535
 MY4535
 MY4535  HISTORY     - Date     Condition        Report By
 MY4535  HISTORY     - 1909     MONUMENTED       CGS
 MY4535  HISTORY     - 1933     GOOD             CGS
 MY4535  HISTORY     - 1934     GOOD             CGS
 MY4535  HISTORY     - 1939     GOOD             CGS
 MY4535
 MY4535                          STATION DESCRIPTION
 MY4535
 MY4535'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4535'STATION IS IN THE CENTRAL PART OF DEER ISLAND, BETWEEN THE HILL
 MY4535'PRISON AND THE RESERVOIR, A RED RADIAL BRICK STACK WITH A
 MY4535'PROTRUDING CAP AND FOUR LIGHTNING RODS.  IT STANDS AT THE SE
 MY4535'CORNER OF THE POWER HOUSE WHICH WAS BUILT IN 1928, BUT THE STACK
 MY4535'WAS BUILT ABOUT 1900.  IT IS A SMOKESTACK NOT A CHIMNEY.  IT IS
 MY4535'ONLY FAIRLY PROMINENT.
 MY4535
 MY4535                          STATION RECOVERY (1934)
 MY4535
 MY4535'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4535'THIS INTERSECTION STATION IS IN THE NORTHWESTERN SECTION OF
 MY4535'BOSTON HARBOR AT ABOUT THE CENTER OF DEER ISLAND, IN THE DEER
 MY4535'ISLAND HOUSE OF CORRECTION.  IT IS BETWEEN THE HILL PRISON
 MY4535'BUILDING AND THE RESERVOIR.
 MY4535'
 MY4535'THE STATION IS THE CENTER OF A ROUND RED BRICK STACK WHICH HAS
 MY4535'FOUR LIGHTNING RODS RISING FROM THE PROTRUDING CAP.  THE STACK,
 MY4535'BUILT IN 1900, RISES OVER THE SE CORNER OF THE POWER HOUSE WHICH
 MY4535'WAS BUILT IN 1928.  THIS STATION IS PRESUMABLY THE SAME AS DEER
 MY4535'ISLAND, CHIMNEY NO.3, 1909.
 MY4535
 MY4535                          STATION RECOVERY (1939)
 MY4535
 MY4535'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4535'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4535'THAT ORIGINAL NAME STACK NO.3, DEER ISLAND HAS BEEN CHANGED TO
 MY4535'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4541 ***********************************************************************
 MY4541  DESIGNATION -  DEER ISLAND USAF RADAR TOWER
 MY4541  PID         -  MY4541
 MY4541  STATE/COUNTY-  MA/SUFFOLK
 MY4541  COUNTRY     -  US
 MY4541  USGS QUAD   -  HULL (2018)
 MY4541
 MY4541                         *CURRENT SURVEY CONTROL
 MY4541  ______________________________________________________________________
 MY4541* NAD 83(1996) POSITION- 42 20 59.52410(N) 070 57 25.92617(W)   ADJUSTED
 MY4541  ______________________________________________________________________
 MY4541  GEOID HEIGHT    -        -27.598 (meters)                     GEOID18
 MY4541  LAPLACE CORR    -          4.03  (seconds)                    DEFLEC18
 MY4541  HORZ ORDER      -  THIRD
 MY4541
 MY4541.The horizontal coordinates were established by classical geodetic methods
 MY4541.and adjusted by the National Geodetic Survey in June 1998.
 MY4541
 MY4541.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4541.GEOID18 height accuracy estimate available here.
 MY4541
 MY4541.Click photographs - Photos may exist for this station.
 MY4541
 MY4541.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4541
 MY4541. The following values were computed from the NAD 83(1996) position.
 MY4541
 MY4541;                    North         East     Units Scale Factor Converg.
 MY4541;SPC MA M     -   900,072.424   244,722.331   MT  0.99996793   +0 21 52.6
 MY4541;SPC MA M     - 2,952,987.61    802,893.18   sFT  0.99996793   +0 21 52.6
 MY4541;UTM  19      - 4,690,478.001   338,797.188   MT  0.99991974   -1 19 07.6
 MY4541
 MY4541_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3879790478(NAD 83)
 MY4541
 MY4541                          SUPERSEDED SURVEY CONTROL
 MY4541
 MY4541  NAD 83(1996)-  42 20 59.52278(N)    070 57 25.92560(W) AD(       ) 3
 MY4541  NAD 83(1992)-  42 20 59.52279(N)    070 57 25.92568(W) AD(       ) 3
 MY4541  NAD 83(1992)-  42 20 59.52664(N)    070 57 25.92386(W) AD(       ) 3
 MY4541  NAD 83(1986)-  42 20 59.52578(N)    070 57 25.92460(W) AD(       ) 3
 MY4541  NAD 27      -  42 20 59.17400(N)    070 57 27.74900(W) AD(       ) 3
 MY4541
 MY4541.Superseded values are not recommended for survey control.
 MY4541
 MY4541.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4541.See file dsdata.pdf to determine how the superseded data were derived.
 MY4541
 MY4541
 MY4541  HISTORY     - Date     Condition        Report By
 MY4541  HISTORY     - 1958     MONUMENTED       CGS
 MY4541
 MY4541                          STATION DESCRIPTION
 MY4541
 MY4541'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY4541'THE STATION IS THE CENTER OF THE TOP OF THE TOWER.  THE TOWER
 MY4541'IS A FOUR LEGGED STEEL SELF-SUPPORTING STRUCTURE PAINTED IN
 MY4541'ALTERNATE SECTIONS OF INTERNATIONAL RED AND WHITE.  AT THE TOP
 MY4541'OF THE TOWER THERE IS A SMALL METAL HOUSE WITH A REVOLVING RADAR
 MY4541'FAN ON THE TOP.
 MY4541'
 MY4541'THE TOWER IS LOCATED ON THE SOUTH TIP OF DEER ISLAND AND IS
 MY4541'OWNED AND OPERATED BY THE U.S. AIR FORCE.  THE OVERALL HEIGHT OF
 MY4541'THE TOWER IS ABOUT 120 FEET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3862 ***********************************************************************
 LW3862  DESIGNATION -  DENNIS CORNER 1 BASE 1
 LW3862  PID         -  LW3862
 LW3862  STATE/COUNTY-  MA/BARNSTABLE
 LW3862  COUNTRY     -  US
 LW3862  USGS QUAD   -  HARWICH (2018)
 LW3862
 LW3862                         *CURRENT SURVEY CONTROL
 LW3862  ______________________________________________________________________
 LW3862* NAD 83(1996) POSITION- 41 39 35.79080(N) 070 06 59.89571(W)   ADJUSTED
 LW3862* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 LW3862  ______________________________________________________________________
 LW3862  GEOID HEIGHT    -        -28.126 (meters)                     GEOID18
 LW3862  LAPLACE CORR    -          0.71  (seconds)                    DEFLEC18
 LW3862  HORZ ORDER      -  THIRD
 LW3862
 LW3862.The horizontal coordinates were established by classical geodetic methods
 LW3862.and adjusted by the National Geodetic Survey in June 1998.
 LW3862
 LW3862.The orthometric height was scaled from a topographic map.
 LW3862
 LW3862.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3862.GEOID18 height accuracy estimate available here.
 LW3862
 LW3862.Click photographs - Photos may exist for this station.
 LW3862
 LW3862.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3862
 LW3862. The following values were computed from the NAD 83(1996) position.
 LW3862
 LW3862;                    North         East     Units Scale Factor Converg.
 LW3862;SPC MA M     -   824,233.867   315,216.769   MT  1.00000878   +0 55 45.3
 LW3862;SPC MA M     - 2,704,173.95  1,034,173.68   sFT  1.00000878   +0 55 45.3
 LW3862;UTM  19      - 4,612,623.306   407,031.298   MT  0.99970636   -0 44 32.2
 LW3862
 LW3862!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3862!SPC MA M     -   1.00000336  x   1.00000878  =   1.00001214
 LW3862!UTM  19      -   1.00000336  x   0.99970636  =   0.99970972
 LW3862
 LW3862_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0703112623(NAD 83)
 LW3862
 LW3862                          SUPERSEDED SURVEY CONTROL
 LW3862
 LW3862  NAD 83(1992)-  41 39 35.78934(N)    070 06 59.89474(W) AD(       ) 3
 LW3862  NAD 83(1986)-  41 39 35.78822(N)    070 06 59.89149(W) AD(       ) 3
 LW3862  NAD 27      -  41 39 35.40000(N)    070 07 01.83000(W) AD(       ) 3
 LW3862  USSD        -  41 39 36.01000(N)    070 07 01.71000(W) AD(       ) 3
 LW3862
 LW3862.Superseded values are not recommended for survey control.
 LW3862
 LW3862.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3862.See file dsdata.pdf to determine how the superseded data were derived.
 LW3862
 LW3862
 LW3862  HISTORY     - Date     Condition        Report By
 LW3862  HISTORY     - UNK      MONUMENTED
 LW3862  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3862  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3862  HISTORY     - 20101109 MARK NOT FOUND   GEOCAC
 LW3862
 LW3862                          STATION DESCRIPTION
 LW3862
 LW3862'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3862'STATION LOST.  NO MONUMENT WAS FOUND AT THE PLOTTED LOCATION OF
 LW3862'THIS MARK.
 LW3862
 LW3862                          STATION RECOVERY (2001)
 LW3862
 LW3862'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3862'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW3862
 LW3862                          STATION RECOVERY (2010)
 LW3862
 LW3862'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW3862'NOTHING IDENTIFIABLE AT INDICATED LOCATION WHICH PLOTS TO WOODEN DECK
 LW3862'IN BACKYARD OF HOME ON RESIDENTIAL STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3865 ***********************************************************************
 LW3865  DESIGNATION -  DENNIS CORNER 1 BASE 2
 LW3865  PID         -  LW3865
 LW3865  STATE/COUNTY-  MA/BARNSTABLE
 LW3865  COUNTRY     -  US
 LW3865  USGS QUAD   -  HARWICH (2018)
 LW3865
 LW3865                         *CURRENT SURVEY CONTROL
 LW3865  ______________________________________________________________________
 LW3865* NAD 83(1996) POSITION- 41 39 36.66297(N) 070 07 02.43865(W)   ADJUSTED
 LW3865* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 LW3865  ______________________________________________________________________
 LW3865  GEOID HEIGHT    -        -28.126 (meters)                     GEOID18
 LW3865  LAPLACE CORR    -          0.72  (seconds)                    DEFLEC18
 LW3865  HORZ ORDER      -  THIRD
 LW3865
 LW3865.The horizontal coordinates were established by classical geodetic methods
 LW3865.and adjusted by the National Geodetic Survey in June 1998.
 LW3865
 LW3865.The orthometric height was scaled from a topographic map.
 LW3865
 LW3865.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3865.GEOID18 height accuracy estimate available here.
 LW3865
 LW3865.Click photographs - Photos may exist for this station.
 LW3865
 LW3865.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3865
 LW3865. The following values were computed from the NAD 83(1996) position.
 LW3865
 LW3865;                    North         East     Units Scale Factor Converg.
 LW3865;SPC MA M     -   824,259.818   315,157.506   MT  1.00000874   +0 55 43.6
 LW3865;SPC MA M     - 2,704,259.09  1,033,979.25   sFT  1.00000874   +0 55 43.6
 LW3865;UTM  19      - 4,612,650.966   406,972.835   MT  0.99970649   -0 44 34.0
 LW3865
 LW3865!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3865!SPC MA M     -   1.00000336  x   1.00000874  =   1.00001210
 LW3865!UTM  19      -   1.00000336  x   0.99970649  =   0.99970985
 LW3865
 LW3865_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0697212650(NAD 83)
 LW3865
 LW3865                          SUPERSEDED SURVEY CONTROL
 LW3865
 LW3865  NAD 83(1992)-  41 39 36.66152(N)    070 07 02.43768(W) AD(       ) 3
 LW3865  NAD 83(1986)-  41 39 36.66039(N)    070 07 02.43442(W) AD(       ) 3
 LW3865  NAD 27      -  41 39 36.27000(N)    070 07 04.37000(W) AD(       ) 3
 LW3865  USSD        -  41 39 36.89000(N)    070 07 04.25000(W) AD(       ) 3
 LW3865
 LW3865.Superseded values are not recommended for survey control.
 LW3865
 LW3865.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3865.See file dsdata.pdf to determine how the superseded data were derived.
 LW3865
 LW3865
 LW3865  HISTORY     - Date     Condition        Report By
 LW3865  HISTORY     - UNK      MONUMENTED
 LW3865  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3865  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3865  HISTORY     - 20101109 MARK NOT FOUND   GEOCAC
 LW3865
 LW3865                          STATION DESCRIPTION
 LW3865
 LW3865'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3865'STATION LOST.  NO MONUMENT FOUND AT THE LOCATION OF THIS STATION.
 LW3865
 LW3865                          STATION RECOVERY (2001)
 LW3865
 LW3865'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3865'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW3865
 LW3865                          STATION RECOVERY (2010)
 LW3865
 LW3865'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW3865'NOTHING IDENTIFIABLE AT INDICATED LOCATIONS WHICH PLOTS TO HEDGE LINE
 LW3865'BETWEEN TWO HOMES IN RESIDENTIAL AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3927 ***********************************************************************
 LW3927  DESIGNATION -  DENNIS CORNER 2
 LW3927  PID         -  LW3927
 LW3927  STATE/COUNTY-  MA/BARNSTABLE
 LW3927  COUNTRY     -  US
 LW3927  USGS QUAD   -  DENNIS (2018)
 LW3927
 LW3927                         *CURRENT SURVEY CONTROL
 LW3927  ______________________________________________________________________
 LW3927* NAD 83(1996) POSITION- 41 42 26.86250(N) 070 10 49.15263(W)   ADJUSTED
 LW3927* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW3927  ______________________________________________________________________
 LW3927  GEOID HEIGHT    -        -28.049 (meters)                     GEOID18
 LW3927  LAPLACE CORR    -          0.45  (seconds)                    DEFLEC18
 LW3927  HORZ ORDER      -  THIRD
 LW3927
 LW3927.The horizontal coordinates were established by classical geodetic methods
 LW3927.and adjusted by the National Geodetic Survey in June 1998.
 LW3927
 LW3927.The orthometric height was scaled from a topographic map.
 LW3927
 LW3927.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3927.GEOID18 height accuracy estimate available here.
 LW3927
 LW3927.Click photographs - Photos may exist for this station.
 LW3927
 LW3927.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3927
 LW3927. The following values were computed from the NAD 83(1996) position.
 LW3927
 LW3927;                    North         East     Units Scale Factor Converg.
 LW3927;SPC MA M     -   829,427.121   309,831.594   MT  1.00000136   +0 53 11.3
 LW3927;SPC MA M     - 2,721,212.15  1,016,505.82   sFT  1.00000136   +0 53 11.3
 LW3927;UTM  19      - 4,617,969.883   401,801.443   MT  0.99971866   -0 47 07.3
 LW3927
 LW3927!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3927!SPC MA M     -   1.00000397  x   1.00000136  =   1.00000533
 LW3927!UTM  19      -   1.00000397  x   0.99971866  =   0.99972263
 LW3927
 LW3927_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0180117969(NAD 83)
 LW3927
 LW3927                          SUPERSEDED SURVEY CONTROL
 LW3927
 LW3927  NAD 83(1992)-  41 42 26.86101(N)    070 10 49.15171(W) AD(       ) 3
 LW3927  NAD 83(1986)-  41 42 26.86022(N)    070 10 49.14796(W) AD(       ) 3
 LW3927  NAD 27      -  41 42 26.45900(N)    070 10 51.09900(W) AD(       ) 3
 LW3927  USSD        -  41 42 27.09000(N)    070 10 50.98000(W) AD(       ) 3
 LW3927
 LW3927.Superseded values are not recommended for survey control.
 LW3927
 LW3927.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3927.See file dsdata.pdf to determine how the superseded data were derived.
 LW3927
 LW3927_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW3927+SATELLITE: SATELLITE OBSERVATIONS - February 09, 2011
 LW3927
 LW3927  HISTORY     - Date     Condition        Report By
 LW3927  HISTORY     - UNK      MONUMENTED
 LW3927  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3927  HISTORY     - 1963     SEE DESCRIPTION  CGS
 LW3927  HISTORY     - 19950126 GOOD             USPSQD
 LW3927  HISTORY     - 20110209 GOOD             GEOCAC
 LW3927
 LW3927                          STATION DESCRIPTION
 LW3927
 LW3927'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3927'STATION LOST.  THE TOWN OF DENNIS HAS NO RECORD OF THIS STATION.
 LW3927
 LW3927                          STATION RECOVERY (1963)
 LW3927
 LW3927'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3927'THERE ARE TWO STONES HERE, ONE IS A ROUGH BOULDER WITH D AND Y
 LW3927'SEPARATED BY A VERTICAL LINE CARVED ON ONE FACE, THE OTHER A
 LW3927'ROUGH GRANITE POST 0.8 X 1.0 X 4.1 FEET, WITH A DRILL HOLE IN THE
 LW3927'TOP.  ACCORDING TO THE YARMOUTH TOWN ENGINEER, THE GRANITE POST
 LW3927'WAS THE 1887 CORNER, BUT IT WAS KNOCKED OVER BY A FALLING TREE
 LW3927'RECENTLY AND IT IS QUESTIONABLE WHETHER IT WAS RESET IN THE
 LW3927'ORIGINAL POSITION.  THE TWO STONES ARE 2.4 FEET APART AT
 LW3927'PRESENT, AT THE EDGE OF A BANK 20 FEET ABOVE AND 25 FEET DISTANT
 LW3927'FROM THE NORTHEAST SHORE OF FOLLINS POND.
 LW3927'
 LW3927'TO REACH FROM THE END OF PETER OLIVER ROAD AT FOLLINS POND,
 LW3927'WALK 100 FEET ALONG THE FOOTPATH TOWARD THE POND TO THE TOP OF
 LW3927'THE STEEP BANK, TURN RIGHT AND GO 100 FEET ALONG THE TOP OF THE
 LW3927'BANK TO THE MARKERS.
 LW3927
 LW3927                          STATION RECOVERY (1995)
 LW3927
 LW3927'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3927'RECOVERED IN GOOD CONDITION.
 LW3927
 LW3927                          STATION RECOVERY (2011)
 LW3927
 LW3927'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW3927'RECOVERED IN GOOD CONDITION ALONG FENCE LINE IN BACKYARD OF PRIVATE
 LW3927'HOME OVERLOOKING FOLLINS POND.
 LW3927'MARK HAS D/Y CARVED ON EAST FACE OF MONUMENT.
 LW3927'OLDER MARK STILL IN PLACE A FEW FEET TO THE WEST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3928 ***********************************************************************
 LW3928  DESIGNATION -  DENNIS CORNER 3
 LW3928  PID         -  LW3928
 LW3928  STATE/COUNTY-  MA/BARNSTABLE
 LW3928  COUNTRY     -  US
 LW3928  USGS QUAD   -  DENNIS (2018)
 LW3928
 LW3928                         *CURRENT SURVEY CONTROL
 LW3928  ______________________________________________________________________
 LW3928* NAD 83(1996) POSITION- 41 42 32.41902(N) 070 10 43.97648(W)   ADJUSTED
 LW3928* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW3928  ______________________________________________________________________
 LW3928  GEOID HEIGHT    -        -28.046 (meters)                     GEOID18
 LW3928  LAPLACE CORR    -          0.48  (seconds)                    DEFLEC18
 LW3928  HORZ ORDER      -  THIRD
 LW3928
 LW3928.The horizontal coordinates were established by classical geodetic methods
 LW3928.and adjusted by the National Geodetic Survey in June 1998.
 LW3928
 LW3928.The orthometric height was scaled from a topographic map.
 LW3928
 LW3928.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3928.GEOID18 height accuracy estimate available here.
 LW3928
 LW3928.Click photographs - Photos may exist for this station.
 LW3928
 LW3928.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3928
 LW3928. The following values were computed from the NAD 83(1996) position.
 LW3928
 LW3928;                    North         East     Units Scale Factor Converg.
 LW3928;SPC MA M     -   829,600.384   309,948.593   MT  1.00000113   +0 53 14.8
 LW3928;SPC MA M     - 2,721,780.59  1,016,889.68   sFT  1.00000113   +0 53 14.8
 LW3928;UTM  19      - 4,618,139.610   401,923.413   MT  0.99971837   -0 47 03.9
 LW3928
 LW3928!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3928!SPC MA M     -   1.00000131  x   1.00000113  =   1.00000244
 LW3928!UTM  19      -   1.00000131  x   0.99971837  =   0.99971967
 LW3928
 LW3928_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0192318139(NAD 83)
 LW3928
 LW3928                          SUPERSEDED SURVEY CONTROL
 LW3928
 LW3928  NAD 83(1992)-  41 42 32.41753(N)    070 10 43.97556(W) AD(       ) 3
 LW3928  NAD 83(1986)-  41 42 32.41674(N)    070 10 43.97182(W) AD(       ) 3
 LW3928  NAD 27      -  41 42 32.01400(N)    070 10 45.92200(W) AD(       ) 3
 LW3928  USSD        -  41 42 32.64000(N)    070 10 45.80000(W) AD(       ) 3
 LW3928
 LW3928.Superseded values are not recommended for survey control.
 LW3928
 LW3928.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3928.See file dsdata.pdf to determine how the superseded data were derived.
 LW3928
 LW3928_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW3928+SATELLITE: SATELLITE OBSERVATIONS - October 24, 2008
 LW3928
 LW3928  HISTORY     - Date     Condition        Report By
 LW3928  HISTORY     - UNK      MONUMENTED
 LW3928  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3928  HISTORY     - 1963     GOOD             CGS
 LW3928  HISTORY     - 19950126 GOOD             USPSQD
 LW3928  HISTORY     - 20081024 GOOD             GEOCAC
 LW3928
 LW3928                          STATION DESCRIPTION
 LW3928
 LW3928'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3928'STATION LOST.  THE TOWN OF DENNIS ENGINEER HAS NO RECORD OF
 LW3928'THE STATION.
 LW3928
 LW3928                          STATION RECOVERY (1963)
 LW3928
 LW3928'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3928'A ROUGH STONE OR BOULDER 1.0 X 2.0 X 2.0 FEET, WITH A D AND Y
 LW3928'SEPARATED BY A VERTICAL LINE CARVED ON THE NORTH SIDE.  IT IS 73
 LW3928'FEET WEST OF A FIRE HYDRANT, 69.3 FEET WEST OF A TOWN OF DENNIS
 LW3928'HIGHWAY MONUMENT AND 20 FEET SOUTH OF THE CENTER OF QUEEN ANNE
 LW3928'ROAD, NORTHEAST OF FOLLINS POND.
 LW3928
 LW3928                          STATION RECOVERY (1995)
 LW3928
 LW3928'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3928'RECOVERED IN GOOD CONDITION.
 LW3928
 LW3928                          STATION RECOVERY (2008)
 LW3928
 LW3928'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3928'DESCRIPTION
 LW3928'A ROUGH 1X2X2 FOOT BOULDER WITH LETTER D ON THE LEFT AND LETTER Y ON
 LW3928'THE RIGHT SEPERATED BY A VERTICAL LINE CARVED ON THE NORTH FACE OF THE
 LW3928'STONE.
 LW3928'IT IS ABOUT SUX FEET SOUTH OF THE EDGE OF MAYFAIR ROAD MIDWAY BETWEEN
 LW3928'PETER OLIVER RD AND LONGVIEW DR.
 LW3928'IT IS 73 FEET WEST OF A SINGLE FIRE HYDANT AND SLIGHTLY MORE DISTANT
 LW3928'EAST OF A PAIR OF FIRE HYDRANTS ALONG MAYFAIR ROAD.
 LW3928'IT IS ABOUT 3 FEET NORTH OF A 4X4 INCH DENNIS HIGHWAY BOUND WIICH
 LW3928'PROTRUNDS SLIGHTLY ABOVE GROUND LEVEL AND 3 FEET WEST OF A ULITITY
 LW3928'POLE
 LW3928'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3930 ***********************************************************************
 LW3930  DESIGNATION -  DENNIS CORNER 3 FLAG
 LW3930  PID         -  LW3930
 LW3930  STATE/COUNTY-  MA/BARNSTABLE
 LW3930  COUNTRY     -  US
 LW3930  USGS QUAD   -  DENNIS (2018)
 LW3930
 LW3930                         *CURRENT SURVEY CONTROL
 LW3930  ______________________________________________________________________
 LW3930* NAD 83(1996) POSITION- 41 42 32.72131(N) 070 10 49.32709(W)   ADJUSTED
 LW3930* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW3930  ______________________________________________________________________
 LW3930  GEOID HEIGHT    -        -28.046 (meters)                     GEOID18
 LW3930  LAPLACE CORR    -          0.48  (seconds)                    DEFLEC18
 LW3930  HORZ ORDER      -  THIRD
 LW3930
 LW3930.The horizontal coordinates were established by classical geodetic methods
 LW3930.and adjusted by the National Geodetic Survey in June 1998.
 LW3930
 LW3930.The orthometric height was scaled from a topographic map.
 LW3930
 LW3930.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3930.GEOID18 height accuracy estimate available here.
 LW3930
 LW3930.Click photographs - Photos may exist for this station.
 LW3930
 LW3930.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3930
 LW3930. The following values were computed from the NAD 83(1996) position.
 LW3930
 LW3930;                    North         East     Units Scale Factor Converg.
 LW3930;SPC MA M     -   829,607.794   309,824.764   MT  1.00000112   +0 53 11.2
 LW3930;SPC MA M     - 2,721,804.90  1,016,483.41   sFT  1.00000112   +0 53 11.2
 LW3930;UTM  19      - 4,618,150.627   401,799.888   MT  0.99971867   -0 47 07.5
 LW3930
 LW3930!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3930!SPC MA M     -   0.99999974  x   1.00000112  =   1.00000086
 LW3930!UTM  19      -   0.99999974  x   0.99971867  =   0.99971841
 LW3930
 LW3930:                Primary Azimuth Mark                     Grid Az
 LW3930:SPC MA M     -  ROCK                                     220 03 13.4
 LW3930:UTM  19      -  ROCK                                     221 43 32.1
 LW3930
 LW3930_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0179918150(NAD 83)
 LW3930
 LW3930|---------------------------------------------------------------------|
 LW3930| PID    Reference Object                     Distance      Geod. Az  |
 LW3930|                                                           dddmmss.s |
 LW3930| LW3973 DENNIS CORNER 3 PEG                  57.495 METERS 09812     |
 LW3930| LW3935 ROCK                                APPROX. 1.2 KM 2205624.6 |
 LW3930| LW3926 DENNIS CORNER 4 FLAG                APPROX. 0.6 KM 3111248.4 |
 LW3930|---------------------------------------------------------------------|
 LW3930
 LW3930                          SUPERSEDED SURVEY CONTROL
 LW3930
 LW3930  NAD 83(1992)-  41 42 32.71981(N)    070 10 49.32618(W) AD(       ) 3
 LW3930  NAD 83(1986)-  41 42 32.71903(N)    070 10 49.32241(W) AD(       ) 3
 LW3930  NAD 27      -  41 42 32.31700(N)    070 10 51.27200(W) AD(       ) 3
 LW3930  USSD        -  41 42 32.94000(N)    070 10 51.15000(W) AD(       ) 3
 LW3930
 LW3930.Superseded values are not recommended for survey control.
 LW3930
 LW3930.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3930.See file dsdata.pdf to determine how the superseded data were derived.
 LW3930
 LW3930
 LW3930  HISTORY     - Date     Condition        Report By
 LW3930  HISTORY     - UNK      MONUMENTED
 LW3930  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3930  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3930  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3930
 LW3930                          STATION DESCRIPTION
 LW3930
 LW3930'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3930'STATION LOST.  TOWN OF DENNIS HAS NO RECORD OF THIS MARK.
 LW3930
 LW3930                          STATION RECOVERY (1995)
 LW3930
 LW3930'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3930'MARK NOT FOUND.
 LW3930
 LW3930                          STATION RECOVERY (2001)
 LW3930
 LW3930'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3930'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3864 ***********************************************************************
 LW3864  DESIGNATION -  DENNIS CORNER 4 1887
 LW3864  PID         -  LW3864
 LW3864  STATE/COUNTY-  MA/BARNSTABLE
 LW3864  COUNTRY     -  US
 LW3864  USGS QUAD   -  HARWICH (2018)
 LW3864
 LW3864                         *CURRENT SURVEY CONTROL
 LW3864  ______________________________________________________________________
 LW3864* NAD 83(1996) POSITION- 41 39 37.97182(N) 070 07 09.34707(W)   ADJUSTED
 LW3864* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 LW3864  ______________________________________________________________________
 LW3864  GEOID HEIGHT    -        -28.126 (meters)                     GEOID18
 LW3864  LAPLACE CORR    -          0.72  (seconds)                    DEFLEC18
 LW3864  HORZ ORDER      -  THIRD
 LW3864
 LW3864.The horizontal coordinates were established by classical geodetic methods
 LW3864.and adjusted by the National Geodetic Survey in June 1998.
 LW3864
 LW3864.The orthometric height was scaled from a topographic map.
 LW3864
 LW3864.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3864.GEOID18 height accuracy estimate available here.
 LW3864
 LW3864.Click photographs - Photos may exist for this station.
 LW3864
 LW3864.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3864
 LW3864. The following values were computed from the NAD 83(1996) position.
 LW3864
 LW3864;                    North         East     Units Scale Factor Converg.
 LW3864;SPC MA M     -   824,297.604   314,997.038   MT  1.00000869   +0 55 38.9
 LW3864;SPC MA M     - 2,704,383.06  1,033,452.78   sFT  1.00000869   +0 55 38.9
 LW3864;UTM  19      - 4,612,693.405   406,813.585   MT  0.99970686   -0 44 38.6
 LW3864
 LW3864!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3864!SPC MA M     -   1.00000336  x   1.00000869  =   1.00001205
 LW3864!UTM  19      -   1.00000336  x   0.99970686  =   0.99971022
 LW3864
 LW3864_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0681312693(NAD 83)
 LW3864
 LW3864                          SUPERSEDED SURVEY CONTROL
 LW3864
 LW3864  NAD 83(1992)-  41 39 37.97037(N)    070 07 09.34611(W) AD(       ) 3
 LW3864  NAD 83(1986)-  41 39 37.96924(N)    070 07 09.34281(W) AD(       ) 3
 LW3864  NAD 27      -  41 39 37.57700(N)    070 07 11.27800(W) AD(       ) 3
 LW3864  USSD        -  41 39 38.20000(N)    070 07 11.16000(W) AD(       ) 3
 LW3864
 LW3864.Superseded values are not recommended for survey control.
 LW3864
 LW3864.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3864.See file dsdata.pdf to determine how the superseded data were derived.
 LW3864
 LW3864_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3864+SATELLITE: SATELLITE OBSERVATIONS - February 06, 2009
 LW3864
 LW3864  HISTORY     - Date     Condition        Report By
 LW3864  HISTORY     - 1887     MONUMENTED       CGS
 LW3864  HISTORY     - 1958     GOOD             CGS
 LW3864  HISTORY     - 1963     GOOD             CGS
 LW3864  HISTORY     - 19950104 GOOD             USPSQD
 LW3864  HISTORY     - 20090206 GOOD             GEOCAC
 LW3864
 LW3864                          STATION DESCRIPTION
 LW3864
 LW3864'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3864'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS A 6- BY 14-IN.
 LW3864'GRANITE POST PROJECTING ABOUT 2 FT. ABOVE THE GROUND.  H/D
 LW3864'ENGRAVED IN THE FACE OF THE STONE.
 LW3864
 LW3864                          STATION RECOVERY (1963)
 LW3864
 LW3864'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3864'RECOVERED AS DESCRIBED.  STATION IS LOCATED AT THE SOUTH SIDE
 LW3864'OF THE INTERSECTION OF LOWER COUNTY ROAD AND DIVISION STREET,
 LW3864'ON PROLONGATION OF THE CENTER OF DIVISION STREET.  1 FOOT SOUTH
 LW3864'OF A CONCRETE TOWN LINE SIGNPOST, THE MONUMENT PROJECTS 2.7 FEET.
 LW3864
 LW3864                          STATION RECOVERY (1995)
 LW3864
 LW3864'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3864'RECOVERED IN GOOD CONDITION.
 LW3864
 LW3864                          STATION RECOVERY (2009)
 LW3864
 LW3864'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW3864'TOWN BOUNDARY SIGNPOST FROM 1963 DESCRIPTION NO LONGER PRESENT.  MARK
 LW3864'IS AN IRREGULAR RECTANGLE WITH H D AND A LINE, NOW PANTED BLACK,
 LW3864'CARVED ON NORTH FACE.   WEST FACE IS 14 INCHES WIDE, EAST FACE 6
 LW3864'INCHES.
 LW3864'EDEXTER
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3926 ***********************************************************************
 LW3926  DESIGNATION -  DENNIS CORNER 4 FLAG
 LW3926  PID         -  LW3926
 LW3926  STATE/COUNTY-  MA/BARNSTABLE
 LW3926  COUNTRY     -  US
 LW3926  USGS QUAD   -  DENNIS (2018)
 LW3926
 LW3926                         *CURRENT SURVEY CONTROL
 LW3926  ______________________________________________________________________
 LW3926* NAD 83(1996) POSITION- 41 42 45.32812(N) 070 11 08.53758(W)   ADJUSTED
 LW3926* NAVD 88 ORTHO HEIGHT -    25.    (meters)       82.    (feet) SCALED
 LW3926  ______________________________________________________________________
 LW3926  GEOID HEIGHT    -        -28.040 (meters)                     GEOID18
 LW3926  LAPLACE CORR    -          0.57  (seconds)                    DEFLEC18
 LW3926  HORZ ORDER      -  THIRD
 LW3926
 LW3926.The horizontal coordinates were established by classical geodetic methods
 LW3926.and adjusted by the National Geodetic Survey in June 1998.
 LW3926
 LW3926.The orthometric height was scaled from a topographic map.
 LW3926
 LW3926.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3926.GEOID18 height accuracy estimate available here.
 LW3926
 LW3926.Click photographs - Photos may exist for this station.
 LW3926
 LW3926.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3926
 LW3926. The following values were computed from the NAD 83(1996) position.
 LW3926
 LW3926;                    North         East     Units Scale Factor Converg.
 LW3926;SPC MA M     -   829,989.838   309,374.704   MT  1.00000060   +0 52 58.3
 LW3926;SPC MA M     - 2,723,058.33  1,015,006.84   sFT  1.00000060   +0 52 58.3
 LW3926;UTM  19      - 4,618,545.528   401,361.289   MT  0.99971973   -0 47 20.5
 LW3926
 LW3926!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3926!SPC MA M     -   1.00000052  x   1.00000060  =   1.00000112
 LW3926!UTM  19      -   1.00000052  x   0.99971973  =   0.99972025
 LW3926
 LW3926_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0136118545(NAD 83)
 LW3926
 LW3926                          SUPERSEDED SURVEY CONTROL
 LW3926
 LW3926  NAD 83(1992)-  41 42 45.32663(N)    070 11 08.53667(W) AD(       ) 3
 LW3926  NAD 83(1986)-  41 42 45.32588(N)    070 11 08.53288(W) AD(       ) 3
 LW3926  NAD 27      -  41 42 44.92200(N)    070 11 10.47600(W) AD(       ) 3
 LW3926  USSD        -  41 42 45.55000(N)    070 11 10.36000(W) AD(       ) 3
 LW3926
 LW3926.Superseded values are not recommended for survey control.
 LW3926
 LW3926.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3926.See file dsdata.pdf to determine how the superseded data were derived.
 LW3926
 LW3926
 LW3926  HISTORY     - Date     Condition        Report By
 LW3926  HISTORY     - UNK      MONUMENTED
 LW3926  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3926  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3926  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3926
 LW3926                          STATION DESCRIPTION
 LW3926
 LW3926'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3926'STATION LOST.
 LW3926
 LW3926                          STATION RECOVERY (1995)
 LW3926
 LW3926'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3926'MARK NOT FOUND.
 LW3926
 LW3926                          STATION RECOVERY (2001)
 LW3926
 LW3926'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3926'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3955 ***********************************************************************
 LW3955  DESIGNATION -  DENNIS CORNER 5 1887
 LW3955  PID         -  LW3955
 LW3955  STATE/COUNTY-  MA/BARNSTABLE
 LW3955  COUNTRY     -  US
 LW3955  USGS QUAD   -  DENNIS (2018)
 LW3955
 LW3955                         *CURRENT SURVEY CONTROL
 LW3955  ______________________________________________________________________
 LW3955* NAD 83(1996) POSITION- 41 43 06.57440(N) 070 11 54.17428(W)   ADJUSTED
 LW3955* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 LW3955  ______________________________________________________________________
 LW3955  GEOID HEIGHT    -        -28.034 (meters)                     GEOID18
 LW3955  LAPLACE CORR    -          0.88  (seconds)                    DEFLEC18
 LW3955  HORZ ORDER      -  THIRD
 LW3955
 LW3955.The horizontal coordinates were established by classical geodetic methods
 LW3955.and adjusted by the National Geodetic Survey in June 1998.
 LW3955
 LW3955.The orthometric height was scaled from a topographic map.
 LW3955
 LW3955.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3955.GEOID18 height accuracy estimate available here.
 LW3955
 LW3955.Click photographs - Photos may exist for this station.
 LW3955
 LW3955.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3955
 LW3955. The following values were computed from the NAD 83(1996) position.
 LW3955
 LW3955;                    North         East     Units Scale Factor Converg.
 LW3955;SPC MA M     -   830,629.079   308,309.824   MT  0.99999973   +0 52 27.6
 LW3955;SPC MA M     - 2,725,155.57  1,011,513.15   sFT  0.99999973   +0 52 27.6
 LW3955;UTM  19      - 4,619,215.378   400,315.805   MT  0.99972228   -0 47 51.2
 LW3955
 LW3955!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3955!SPC MA M     -   1.00000083  x   0.99999973  =   1.00000056
 LW3955!UTM  19      -   1.00000083  x   0.99972228  =   0.99972311
 LW3955
 LW3955_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0031519215(NAD 83)
 LW3955
 LW3955                          SUPERSEDED SURVEY CONTROL
 LW3955
 LW3955  NAD 83(1992)-  41 43 06.57290(N)    070 11 54.17338(W) AD(       ) 3
 LW3955  NAD 83(1986)-  41 43 06.57223(N)    070 11 54.16955(W) AD(       ) 3
 LW3955  NAD 27      -  41 43 06.17400(N)    070 11 56.11500(W) AD(       ) 3
 LW3955  USSD        -  41 43 06.80000(N)    070 11 56.00000(W) AD(       ) 3
 LW3955
 LW3955.Superseded values are not recommended for survey control.
 LW3955
 LW3955.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3955.See file dsdata.pdf to determine how the superseded data were derived.
 LW3955
 LW3955_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW3955+SATELLITE: SATELLITE OBSERVATIONS - November 23, 2008
 LW3955
 LW3955  HISTORY     - Date     Condition        Report By
 LW3955  HISTORY     - 1887     MONUMENTED       CGS
 LW3955  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3955  HISTORY     - 1963     SEE DESCRIPTION  CGS
 LW3955  HISTORY     - 19950126 GOOD             USPSQD
 LW3955  HISTORY     - 20081123 GOOD             GEOCAC
 LW3955
 LW3955                          STATION DESCRIPTION
 LW3955
 LW3955'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3955'STATION LOST.  THE TOWN ENGINEER SAID THE TOWN BOUNDS MOVED SINCE
 LW3955'1887.
 LW3955
 LW3955                          STATION RECOVERY (1963)
 LW3955
 LW3955'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3955'A ROUGH STONE 0.9 X 1.4 X 2.0 FEET, A D AND Y SEPARATED BY A
 LW3955'VERTICAL LINE CARVED ON ONE FACE, AND A MONEL RIVET SET IN THE
 LW3955'TOP.  IT IS ON THE SOUTHEASTERLY SLOPE OF THE HIGHWAY FILL OF
 LW3955'ROUTE 6-A, 7 FEET SOUTHEAST OF THE HIGHWAY GUARD RAIL AND ACROSS
 LW3955'THE ROAD FROM A LARGE TOWN LINE SIGN.
 LW3955
 LW3955                          STATION RECOVERY (1995)
 LW3955
 LW3955'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3955'RECOVERED IN GOOD CONDITION.
 LW3955
 LW3955                          STATION RECOVERY (2008)
 LW3955
 LW3955'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3955'(ADD TO DESCRIPTION)  MARK HAS BEEN BRACED ON THE NORTH SIDE WITH A
 LW3955'4X4 INCH CONCRETE POST WHICH HAS OBSCURED THE CARVED LETTERS.  D ON
 LW3955'LEFT STILL MOSTLY VISIBLE.  EXPOSED AREA OF MARK IS TWO FEET ABOVE
 LW3955'GRADE ON NORTH FACE AND THREE FEET ON SOUTH AND IS ON STEEP GRADE NEXT
 LW3955'TO GUARD RAIL
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3954 ***********************************************************************
 LW3954  DESIGNATION -  DENNIS CORNER 5 PEG
 LW3954  PID         -  LW3954
 LW3954  STATE/COUNTY-  MA/BARNSTABLE
 LW3954  COUNTRY     -  US
 LW3954  USGS QUAD   -  DENNIS (2018)
 LW3954
 LW3954                         *CURRENT SURVEY CONTROL
 LW3954  ______________________________________________________________________
 LW3954* NAD 83(1996) POSITION- 41 43 06.82374(N) 070 11 54.70091(W)   ADJUSTED
 LW3954* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 LW3954  ______________________________________________________________________
 LW3954  GEOID HEIGHT    -        -28.034 (meters)                     GEOID18
 LW3954  LAPLACE CORR    -          0.88  (seconds)                    DEFLEC18
 LW3954  HORZ ORDER      -  THIRD
 LW3954
 LW3954.The horizontal coordinates were established by classical geodetic methods
 LW3954.and adjusted by the National Geodetic Survey in June 1998.
 LW3954
 LW3954.The orthometric height was scaled from a topographic map.
 LW3954
 LW3954.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3954.GEOID18 height accuracy estimate available here.
 LW3954
 LW3954.Click photographs - Photos may exist for this station.
 LW3954
 LW3954.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3954
 LW3954. The following values were computed from the NAD 83(1996) position.
 LW3954
 LW3954;                    North         East     Units Scale Factor Converg.
 LW3954;SPC MA M     -   830,636.585   308,297.535   MT  0.99999972   +0 52 27.2
 LW3954;SPC MA M     - 2,725,180.20  1,011,472.83   sFT  0.99999972   +0 52 27.2
 LW3954;UTM  19      - 4,619,223.237   400,303.743   MT  0.99972231   -0 47 51.5
 LW3954
 LW3954!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3954!SPC MA M     -   1.00000083  x   0.99999972  =   1.00000055
 LW3954!UTM  19      -   1.00000083  x   0.99972231  =   0.99972314
 LW3954
 LW3954:                Primary Azimuth Mark                     Grid Az
 LW3954:SPC MA M     -  BLACK BALL HILL                          027 21 33.0
 LW3954:UTM  19      -  BLACK BALL HILL                          029 01 51.7
 LW3954
 LW3954_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0030319223(NAD 83)
 LW3954
 LW3954|---------------------------------------------------------------------|
 LW3954| PID    Reference Object                     Distance      Geod. Az  |
 LW3954|                                                           dddmmss.s |
 LW3954| LW3947 BLACK BALL HILL                     APPROX. 1.4 KM 0281400.2 |
 LW3954| LW3955 DENNIS CORNER 5 1887                 14.400 METERS 12217     |
 LW3954| LW3957 POVERTY PEG                         412.791 METERS 3194731.5 |
 LW3954|---------------------------------------------------------------------|
 LW3954
 LW3954                          SUPERSEDED SURVEY CONTROL
 LW3954
 LW3954  NAD 83(1992)-  41 43 06.82224(N)    070 11 54.70001(W) AD(       ) 3
 LW3954  NAD 83(1986)-  41 43 06.82157(N)    070 11 54.69617(W) AD(       ) 3
 LW3954  NAD 27      -  41 43 06.42300(N)    070 11 56.64200(W) AD(       ) 3
 LW3954  USSD        -  41 43 07.05000(N)    070 11 56.53000(W) AD(       ) 3
 LW3954
 LW3954.Superseded values are not recommended for survey control.
 LW3954
 LW3954.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3954.See file dsdata.pdf to determine how the superseded data were derived.
 LW3954
 LW3954_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW3954+SATELLITE: SATELLITE OBSERVATIONS - November 23, 2008
 LW3954
 LW3954  HISTORY     - Date     Condition        Report By
 LW3954  HISTORY     - UNK      MONUMENTED
 LW3954  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3954  HISTORY     - 19950126 GOOD             USPSQD
 LW3954  HISTORY     - 20081123 GOOD             GEOCAC
 LW3954
 LW3954                          STATION DESCRIPTION
 LW3954
 LW3954'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3954'STATION LOST.
 LW3954
 LW3954                          STATION RECOVERY (1995)
 LW3954
 LW3954'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3954'RECOVERED IN GOOD CONDITION.
 LW3954
 LW3954                          STATION RECOVERY (2008)
 LW3954
 LW3954'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3954'8X8 INCH GRANTIE POST PROJECTING 18 INCHES AND CARVED WITH LETTERS MHB
 LW3954'IS AT THIS LOCATION
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3911 ***********************************************************************
 LW3911  DESIGNATION -  DENNIS SCHOOL CUPOLA
 LW3911  PID         -  LW3911
 LW3911  STATE/COUNTY-  MA/BARNSTABLE
 LW3911  COUNTRY     -  US
 LW3911  USGS QUAD   -  DENNIS (2018)
 LW3911
 LW3911                         *CURRENT SURVEY CONTROL
 LW3911  ______________________________________________________________________
 LW3911* NAD 83(1996) POSITION- 41 40 06.31784(N) 070 09 09.87963(W)   ADJUSTED
 LW3911  ______________________________________________________________________
 LW3911  GEOID HEIGHT    -        -28.120 (meters)                     GEOID18
 LW3911  LAPLACE CORR    -          0.67  (seconds)                    DEFLEC18
 LW3911  HORZ ORDER      -  THIRD
 LW3911
 LW3911.The horizontal coordinates were established by classical geodetic methods
 LW3911.and adjusted by the National Geodetic Survey in June 1998.
 LW3911
 LW3911.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3911.GEOID18 height accuracy estimate available here.
 LW3911
 LW3911.Click photographs - Photos may exist for this station.
 LW3911
 LW3911.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3911
 LW3911. The following values were computed from the NAD 83(1996) position.
 LW3911
 LW3911;                    North         East     Units Scale Factor Converg.
 LW3911;SPC MA M     -   825,127.437   312,194.915   MT  1.00000741   +0 54 18.0
 LW3911;SPC MA M     - 2,707,105.60  1,024,259.48   sFT  1.00000741   +0 54 18.0
 LW3911;UTM  19      - 4,613,604.347   404,037.687   MT  0.99971332   -0 45 59.1
 LW3911
 LW3911_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0403713604(NAD 83)
 LW3911
 LW3911                          SUPERSEDED SURVEY CONTROL
 LW3911
 LW3911  NAD 83(1992)-  41 40 06.31636(N)    070 09 09.87867(W) AD(       ) 3
 LW3911  NAD 83(1986)-  41 40 06.31538(N)    070 09 09.87522(W) AD(       ) 3
 LW3911  NAD 27      -  41 40 05.91400(N)    070 09 11.80900(W) AD(       ) 3
 LW3911
 LW3911.Superseded values are not recommended for survey control.
 LW3911
 LW3911.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3911.See file dsdata.pdf to determine how the superseded data were derived.
 LW3911
 LW3911_MARKER: 86 = CUPOLA
 LW3911_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3911+SATELLITE: SATELLITE OBSERVATIONS - February 06, 2009
 LW3911
 LW3911  HISTORY     - Date     Condition        Report By
 LW3911  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW3911  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3911  HISTORY     - 1961     GOOD             CGS
 LW3911  HISTORY     - 1963     GOOD             CGS
 LW3911  HISTORY     - 19950120 GOOD             USPSQD
 LW3911  HISTORY     - 20020605 GOOD             USPSQD
 LW3911  HISTORY     - 20040530 GOOD             USPSQD
 LW3911  HISTORY     - 20090206 GOOD             GEOCAC
 LW3911
 LW3911                          STATION DESCRIPTION
 LW3911
 LW3911'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3911'STATION IS THE FINIAL ON THE CUPOLA OF THE DENNIS SCHOOL WHICH
 LW3911'STANDS ON THE N SIDE OF ROUTE 28 ABOUT 0.9 MILE E OF THE VILLAGE
 LW3911'OF WEST DENNIS.
 LW3911
 LW3911                          STATION RECOVERY (1958)
 LW3911
 LW3911'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3911'STATION DESTROYED.  THIS BUILDING WAS TORN DOWN IN 1955.
 LW3911
 LW3911                          STATION RECOVERY (1961)
 LW3911
 LW3911'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW3911'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  THE
 LW3911'SCHOOL NAME HAS BEEN CHANGED TO EZRA H. BAKER SCHOOL.
 LW3911
 LW3911                          STATION RECOVERY (1963)
 LW3911
 LW3911'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3911'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1961.  THE RECOVERY
 LW3911'NOTE OF 1958 STATING THAT IT WAS TORN DOWN IN 1955 IS IN ERROR.
 LW3911
 LW3911                          STATION RECOVERY (1995)
 LW3911
 LW3911'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3911'RECOVERED IN GOOD CONDITION.
 LW3911
 LW3911                          STATION RECOVERY (2002)
 LW3911
 LW3911'RECOVERY NOTE BY US POWER SQUADRON 2002 (ALM)
 LW3911'RECOVERED IN GOOD CONDITION.
 LW3911
 LW3911                          STATION RECOVERY (2004)
 LW3911
 LW3911'RECOVERY NOTE BY US POWER SQUADRON 2004 (BJG)
 LW3911'RECOVERED IN GOOD CONDITION.
 LW3911
 LW3911                          STATION RECOVERY (2009)
 LW3911
 LW3911'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW3911'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3946 ***********************************************************************
 LW3946  DESIGNATION -  DENNIS YARMOUTH 3 WM DEN COR 7
 LW3946  PID         -  LW3946
 LW3946  STATE/COUNTY-  MA/BARNSTABLE
 LW3946  COUNTRY     -  US
 LW3946  USGS QUAD   -  DENNIS (2018)
 LW3946
 LW3946                         *CURRENT SURVEY CONTROL
 LW3946  ______________________________________________________________________
 LW3946* NAD 83(1996) POSITION- 41 43 22.17408(N) 070 11 55.77083(W)   ADJUSTED
 LW3946* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 LW3946  ______________________________________________________________________
 LW3946  GEOID HEIGHT    -        -28.027 (meters)                     GEOID18
 LW3946  LAPLACE CORR    -          1.00  (seconds)                    DEFLEC18
 LW3946  HORZ ORDER      -  THIRD
 LW3946
 LW3946.The horizontal coordinates were established by classical geodetic methods
 LW3946.and adjusted by the National Geodetic Survey in June 1998.
 LW3946
 LW3946.The orthometric height was scaled from a topographic map.
 LW3946
 LW3946.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3946.GEOID18 height accuracy estimate available here.
 LW3946
 LW3946.Click photographs - Photos may exist for this station.
 LW3946
 LW3946.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3946
 LW3946. The following values were computed from the NAD 83(1996) position.
 LW3946
 LW3946;                    North         East     Units Scale Factor Converg.
 LW3946;SPC MA M     -   831,109.744   308,265.582   MT  0.99999910   +0 52 26.5
 LW3946;SPC MA M     - 2,726,732.55  1,011,368.00   sFT  0.99999910   +0 52 26.5
 LW3946;UTM  19      - 4,619,696.995   400,285.614   MT  0.99972235   -0 47 52.5
 LW3946
 LW3946!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3946!SPC MA M     -   1.00000319  x   0.99999910  =   1.00000229
 LW3946!UTM  19      -   1.00000319  x   0.99972235  =   0.99972553
 LW3946
 LW3946_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0028519696(NAD 83)
 LW3946
 LW3946                          SUPERSEDED SURVEY CONTROL
 LW3946
 LW3946  NAD 83(1992)-  41 43 22.17258(N)    070 11 55.76993(W) AD(       ) 3
 LW3946  NAD 83(1986)-  41 43 22.17190(N)    070 11 55.76607(W) AD(       ) 3
 LW3946  NAD 27      -  41 43 21.77000(N)    070 11 57.71000(W) AD(       ) 3
 LW3946  USSD        -  41 43 22.40000(N)    070 11 57.59000(W) AD(       ) 3
 LW3946
 LW3946.Superseded values are not recommended for survey control.
 LW3946
 LW3946.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3946.See file dsdata.pdf to determine how the superseded data were derived.
 LW3946
 LW3946_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW3946+SATELLITE: SATELLITE OBSERVATIONS - November 23, 2008
 LW3946
 LW3946  HISTORY     - Date     Condition        Report By
 LW3946  HISTORY     - 1887     MONUMENTED       CGS
 LW3946  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3946  HISTORY     - 1963     GOOD             CGS
 LW3946  HISTORY     - 19950126 GOOD             USPSQD
 LW3946  HISTORY     - 20081123 GOOD             GEOCAC
 LW3946
 LW3946                          STATION DESCRIPTION
 LW3946
 LW3946'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3946'STATION NOT RECOVERED.  THE TOWN ENGINEER THINKS THESE BOUNDS HAVE
 LW3946'BEEN MOVED SINCE 1887.
 LW3946
 LW3946                          STATION RECOVERY (1963)
 LW3946
 LW3946'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3946'A ROUGH GRANITE STONE 0.5 X 1.4 X 2.5 FEET, A D AND Y SEPARATED
 LW3946'BY A VERTICAL LINE CARVED ON ONE FACE.  IT IS 80 FEET NORTH OF
 LW3946'THE NORTH END OF A SMALL CRANBERRY BOG AND ON THE EAST BANK OF
 LW3946'A SMALL BROOK.
 LW3946'
 LW3946'REACHED FROM THE JUNCTION OF ROUTE 6-A AND SOUTH YARMOUTH ROAD
 LW3946'BY GOING SOUTHWARD ON ROUTE 6-A FOR 0.1 MILE TO A TRACK ROAD ON
 LW3946'THE RIGHT, TURN RIGHT AND FOLLOW THE TRACK ROAD NORTHERLY TO THE
 LW3946'NORTH END OF THE SECOND CRANBERRY BOG, ABOUT 0.1 MILE, AND THE
 LW3946'STATION BEYOND.
 LW3946
 LW3946                          STATION RECOVERY (1995)
 LW3946
 LW3946'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3946'RECOVERED IN GOOD CONDITION.
 LW3946
 LW3946                          STATION RECOVERY (2008)
 LW3946
 LW3946'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3946'ADD TO DESCRIPTION  GRANITE STONE IS LEANING PARALLEL TO GROUND AND
 LW3946'OVER CREEK EDGE.  IT IS ABOUT ONE FOOT THICK AND SECTION ABOVE GRADE
 LW3946'IS ROUGHLY TRIANGULAR  A ROUGH CUT ONE FOOT SQUARE GRANITE STONE
 LW3946'PROJECTING THREE FEET ABOVE GRADE IS AT BASE OF MARK
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3956 ***********************************************************************
 LW3956  DESIGNATION -  DENNIS YARMOUTH 4 WM DEN COR 6
 LW3956  PID         -  LW3956
 LW3956  STATE/COUNTY-  MA/BARNSTABLE
 LW3956  COUNTRY     -  US
 LW3956  USGS QUAD   -  DENNIS (2018)
 LW3956
 LW3956                         *CURRENT SURVEY CONTROL
 LW3956  ______________________________________________________________________
 LW3956* NAD 83(1996) POSITION- 41 43 17.69768(N) 070 11 49.32438(W)   ADJUSTED
 LW3956* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW3956  ______________________________________________________________________
 LW3956  GEOID HEIGHT    -        -28.028 (meters)                     GEOID18
 LW3956  LAPLACE CORR    -          0.95  (seconds)                    DEFLEC18
 LW3956  HORZ ORDER      -  THIRD
 LW3956
 LW3956.The horizontal coordinates were established by classical geodetic methods
 LW3956.and adjusted by the National Geodetic Survey in June 1998.
 LW3956
 LW3956.The orthometric height was scaled from a topographic map.
 LW3956
 LW3956.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3956.GEOID18 height accuracy estimate available here.
 LW3956
 LW3956.Click photographs - Photos may exist for this station.
 LW3956
 LW3956.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3956
 LW3956. The following values were computed from the NAD 83(1996) position.
 LW3956
 LW3956;                    North         East     Units Scale Factor Converg.
 LW3956;SPC MA M     -   830,973.927   308,416.676   MT  0.99999928   +0 52 30.9
 LW3956;SPC MA M     - 2,726,286.96  1,011,863.71   sFT  0.99999928   +0 52 30.9
 LW3956;UTM  19      - 4,619,556.867   400,432.640   MT  0.99972199   -0 47 48.1
 LW3956
 LW3956!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3956!SPC MA M     -   1.00000224  x   0.99999928  =   1.00000152
 LW3956!UTM  19      -   1.00000224  x   0.99972199  =   0.99972423
 LW3956
 LW3956_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0043219556(NAD 83)
 LW3956
 LW3956                          SUPERSEDED SURVEY CONTROL
 LW3956
 LW3956  NAD 83(1992)-  41 43 17.69619(N)    070 11 49.32348(W) AD(       ) 3
 LW3956  NAD 83(1986)-  41 43 17.69550(N)    070 11 49.31963(W) AD(       ) 3
 LW3956  NAD 27      -  41 43 17.30000(N)    070 11 51.26000(W) AD(       ) 3
 LW3956  USSD        -  41 43 17.92000(N)    070 11 51.14000(W) AD(       ) 3
 LW3956
 LW3956.Superseded values are not recommended for survey control.
 LW3956
 LW3956.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3956.See file dsdata.pdf to determine how the superseded data were derived.
 LW3956
 LW3956_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW3956+SATELLITE: SATELLITE OBSERVATIONS - November 23, 2008
 LW3956
 LW3956  HISTORY     - Date     Condition        Report By
 LW3956  HISTORY     - 1887     MONUMENTED       CGS
 LW3956  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3956  HISTORY     - 1963     GOOD             CGS
 LW3956  HISTORY     - 19950126 GOOD             USPSQD
 LW3956  HISTORY     - 20081123 GOOD             GEOCAC
 LW3956
 LW3956                          STATION DESCRIPTION
 LW3956
 LW3956'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3956'STATION NOT RECOVERED.  TOWN ENGINEER THINKS THESE TOWN BOUNDS
 LW3956'HAVE BEEN MOVED SINCE 1887.
 LW3956
 LW3956                          STATION RECOVERY (1963)
 LW3956
 LW3956'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3956'A ROUGH STONE 0.3 X 3.0 X 3.0 FEET, A Y AND D SEPARATED BY A
 LW3956'VERTICAL LINE CARVED ON THE SOUTHWEST FACE.  IT IS LOCATED IN
 LW3956'THE EDGE OF WOODS ABOUT 100 FEET NORTHEAST OF U.S. HIGHWAY 6-A
 LW3956'AND 55 FEET SOUTH-SOUTHWEST OF THE SOUTHWEST CORNER OF A SMALL
 LW3956'COTTAGE.
 LW3956'
 LW3956'REACHED FROM THE JUNCTION OF ROUTE 6-A AND SOUTH YARMOUTH ROAD
 LW3956'BY GOING SOUTHWARD ON ROUTE 6-A FOR 0.2 MILE TO THE MARK ON THE
 LW3956'RIGHT.
 LW3956
 LW3956                          STATION RECOVERY (1995)
 LW3956
 LW3956'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3956'RECOVERED IN GOOD CONDITION.
 LW3956
 LW3956                          STATION RECOVERY (2008)
 LW3956
 LW3956'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3956'ADD TO DESCRPTION  MARK IS A TRANGULAR STONE, WITH THREE FOOT LONG
 LW3956'SIDES AND A FOUR FOOT BASE AND APPROXIMATELY 18 INCHES THICK AT THE
 LW3956'BASE TAPERING TO 4 INCHES AT THE TOP.  CARVED LETTERS D AND Y ARE
 LW3956'ABOUT 8 INCHES HIGH AND SEPERATED BY A LONGER CARVED VERTICAL LINE ON
 LW3956'THE SOUTH FACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1525 ***********************************************************************
 MZ1525  DESIGNATION -  DENNISON HILL
 MZ1525  PID         -  MZ1525
 MZ1525  STATE/COUNTY-  MA/WORCESTER
 MZ1525  COUNTRY     -  US
 MZ1525  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ1525
 MZ1525                         *CURRENT SURVEY CONTROL
 MZ1525  ______________________________________________________________________
 MZ1525* NAD 83(1996) POSITION- 42 03 50.16532(N) 072 03 22.33262(W)   ADJUSTED
 MZ1525* NAVD 88 ORTHO HEIGHT -   242.    (meters)      794.    (feet) SCALED
 MZ1525  ______________________________________________________________________
 MZ1525  GEOID HEIGHT    -        -28.871 (meters)                     GEOID18
 MZ1525  LAPLACE CORR    -         -5.02  (seconds)                    DEFLEC18
 MZ1525  HORZ ORDER      -  SECOND
 MZ1525
 MZ1525.The horizontal coordinates were established by classical geodetic methods
 MZ1525.and adjusted by the National Geodetic Survey in June 1998.
 MZ1525
 MZ1525.The orthometric height was scaled from a topographic map.
 MZ1525
 MZ1525.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1525.GEOID18 height accuracy estimate available here.
 MZ1525
 MZ1525.Click photographs - Photos may exist for this station.
 MZ1525
 MZ1525.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1525
 MZ1525. The following values were computed from the NAD 83(1996) position.
 MZ1525
 MZ1525;                    North         East     Units Scale Factor Converg.
 MZ1525;SPC MA M     -   868,320.642   153,966.101   MT  0.99996738   -0 22 25.0
 MZ1525;SPC MA M     - 2,848,815.31    505,137.12   sFT  0.99996738   -0 22 25.0
 MZ1525;UTM  18      - 4,661,068.803   743,565.169   MT  1.00033003   +1 58 23.5
 MZ1525;UTM  19      - 4,661,395.383   247,133.552   MT  1.00038686   -2 02 55.0
 MZ1525
 MZ1525!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1525!SPC MA M     -   0.99996661  x   0.99996738  =   0.99993399
 MZ1525!UTM  18      -   0.99996661  x   1.00033003  =   1.00029663
 MZ1525!UTM  19      -   0.99996661  x   1.00038686  =   1.00035345
 MZ1525
 MZ1525:                Primary Azimuth Mark                     Grid Az
 MZ1525:SPC MA M     -  FARQUHAR RESET                           009 49 04.6
 MZ1525:UTM  18      -  FARQUHAR RESET                           007 28 16.1
 MZ1525:UTM  19      -  FARQUHAR RESET                           011 29 34.6
 MZ1525
 MZ1525_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4356561068(NAD 83)
 MZ1525
 MZ1525|---------------------------------------------------------------------|
 MZ1525| PID    Reference Object                     Distance      Geod. Az  |
 MZ1525|                                                           dddmmss.s |
 MZ1525| MZ1526 FARQUHAR RESET                      APPROX. 2.7 KM 0092639.6 |
 MZ1525| DA2499 DENNISON HILL RM 1                    6.011 METERS 12449     |
 MZ1525| DA2500 DENNISON HILL RM 2                    7.791 METERS 28855     |
 MZ1525|---------------------------------------------------------------------|
 MZ1525
 MZ1525                          SUPERSEDED SURVEY CONTROL
 MZ1525
 MZ1525  NAD 83(1992)-  42 03 50.16521(N)    072 03 22.33135(W) AD(       ) 2
 MZ1525  NAD 83(1986)-  42 03 50.16706(N)    072 03 22.32992(W) AD(       ) 2
 MZ1525  NAD 27      -  42 03 49.82081(N)    072 03 24.05907(W) AD(       ) 2
 MZ1525
 MZ1525.Superseded values are not recommended for survey control.
 MZ1525
 MZ1525.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1525.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1525
 MZ1525_MARKER: DS = TRIANGULATION STATION DISK
 MZ1525_SETTING: 80 = SET IN A BOULDER
 MZ1525_STAMPING: DENNISON HILL 1908
 MZ1525_MARK LOGO: MADPW
 MZ1525_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1525+STABILITY: SURFACE MOTION
 MZ1525
 MZ1525  HISTORY     - Date     Condition        Report By
 MZ1525  HISTORY     - 1908     MONUMENTED       MAGS
 MZ1525  HISTORY     - 1938     GOOD             MAGS
 MZ1525  HISTORY     - 1958     GOOD             CGS
 MZ1525  HISTORY     - 20050803 POOR             GEOCAC
 MZ1525
 MZ1525                          STATION DESCRIPTION
 MZ1525
 MZ1525'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1525'A SECOND-ORDER OCCUPIED STATION LOCATED IN THE W CENTRAL PART
 MZ1525'OF SOUTHBRIDGE, ON THE HIGHEST POINT OF DENNISON HILL, 4 FEET
 MZ1525'NE OF A WALL RUNNING NW TO SE OVER A HILL AT A POINT 17 FEET
 MZ1525'SE OF A GAP AND ABOUT 200 FEET SE OF THE JUNCTION OF ANOTHER WALL
 MZ1525'RUNNING NE TO SW.
 MZ1525'
 MZ1525'STATION IS MARKED BY A DISK SET IN OLD DRILL HOLE IN A TRIANGLE
 MZ1525'CUT IN THE HIGHEST PART OF A BOULDER EMBEDDED IN CULTIVATED LAND,
 MZ1525'MARKING THE OLD MASSACHUSETTS STATE STATION DENNISON HILL,
 MZ1525'1908.
 MZ1525'
 MZ1525'REFERENCE MARK NO. 1 IS 19.72 FEET IN GEODETIC AZIMUTH 304 DEG
 MZ1525'48 MIN 38 SEC FROM STATION.
 MZ1525'
 MZ1525'REFERENCE MARK NO. 2 IS 25.56 FEET IN GEODETIC AZIMUTH 108 DEG
 MZ1525'54 MIN 42 SEC FROM STATION.
 MZ1525'
 MZ1525'AZIMUTH MARK, CHARLTON, DEXTER MEMORIAL HALL IS IN GEODETIC
 MZ1525'AZIMUTH 222 DEG 24 MIN 55 SEC FROM STATION.
 MZ1525'
 MZ1525'TO REACH STATION FROM CENTER OF TOWN.  GO W ON HIGHWAY 131 TO
 MZ1525'WEST STREET, TURN SW (TO LEFT) ON WEST STREET, AND GO DENNISON
 MZ1525'ROAD, THENCE S TO JUNCTION WITH RESERVOIR ROAD, FROM WHICH
 MZ1525'POINT THE STATION IS ABOUT 2000 FEET DUE E.
 MZ1525
 MZ1525                          STATION RECOVERY (1958)
 MZ1525
 MZ1525'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (LFV)
 MZ1525'STATION AND REFERENCE MARKS RECOVERED IN GOOD
 MZ1525'CONDITION.  DESCRIPTION ADEQUATE AND CORRECT EXCEPT FOR THE
 MZ1525'FOLLOWING--
 MZ1525'
 MZ1525'STATION IS LOCATED AT ANGLE POINT IN THE CENTER OF A GRASS
 MZ1525'AND BRUSH ISLAND IN THE CENTER OF A DIRT ROAD RUNNING
 MZ1525'N-S.  REFERENCE MARK 1 IS E OF THE ROAD NEAR THE NW CORNER OF AN
 MZ1525'OLD STONE WALL OVERGROWN WITH BRUSH.  REFERENCE MARK 2 IS W OF THE
 MZ1525'ROAD AT THE E CENTER EDGE OF AN OLD STONE WALL OVERGROWN WITH
 MZ1525'BRUSH.
 MZ1525
 MZ1525                          STATION RECOVERY (2005)
 MZ1525
 MZ1525'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1525'RECOVERED STATION IN POOR CONDITION. DISK IS MISSING, ONLY THE DRILL
 MZ1525'HOLE REMAINS.  RM 1 AND RM 2 NOT FOUND. (RM 1 COORDINATES PLACE IT
 MZ1525'BENEATH THE ASPHALT ROADWAY). UPDATED STATION DESCRIPTION FOLLOWS.
 MZ1525'
 MZ1525'THE STATION IS LOCATED IN THE WEST CENTRAL PART OF SOUTHBRIDGE.
 MZ1525'TO REACH THE STATION FROM JUNCTION OF STATE ROUTES 131 AND 198, HEAD
 MZ1525'SOUTHWESTERLY ON ROUTE 198 FOR 3.5 KM (2.2 MI). TURN RIGHT AND HEAD
 MZ1525'NORTH ON DENNISON DRIVE FOR 1.1 KM (0.7 MI). TURN RIGHT AND HEAD
 MZ1525'NORTHEASTERLY ON DENNISON HILL RD FOR 0.7 KM (0.4 MI) TO A STANDPIPE
 MZ1525'ON THE LEFT AND THE STATION ON THE RIGHT.
 MZ1525'THE MARK LOCATED 16.9 M (55.5 FT) SOUTHEAST OF POWER POLE 4, 14.0 M
 MZ1525'(46.0 FT) NORTHEAST OF THE SPINDLE OF A FIRE HYDRANT, AND 5.9 M (19.5
 MZ1525'FT) EAST OF THE CENTERLINE OF THE ROAD. THE MARK IS SET IN THE TOP OF
 MZ1525'A BOULDER PROTRUDING 30 CM (12 IN).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5129 ***********************************************************************
 MY5129  DESIGNATION -  DERBY WHARF LIGHTHOUSE
 MY5129  PID         -  MY5129
 MY5129  STATE/COUNTY-  MA/ESSEX
 MY5129  COUNTRY     -  US
 MY5129  USGS QUAD   -  SALEM (2018)
 MY5129
 MY5129                         *CURRENT SURVEY CONTROL
 MY5129  ______________________________________________________________________
 MY5129* NAD 83(1996) POSITION- 42 30 59.67338(N) 070 53 00.73667(W)   ADJUSTED
 MY5129  ______________________________________________________________________
 MY5129  GEOID HEIGHT    -        -27.050 (meters)                     GEOID18
 MY5129  LAPLACE CORR    -          1.91  (seconds)                    DEFLEC18
 MY5129  HORZ ORDER      -  THIRD
 MY5129
 MY5129.The horizontal coordinates were established by classical geodetic methods
 MY5129.and adjusted by the National Geodetic Survey in June 1998.
 MY5129
 MY5129.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5129.GEOID18 height accuracy estimate available here.
 MY5129
 MY5129.Click photographs - Photos may exist for this station.
 MY5129
 MY5129.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5129
 MY5129. The following values were computed from the NAD 83(1996) position.
 MY5129
 MY5129;                    North         East     Units Scale Factor Converg.
 MY5129;SPC MA M     -   918,630.910   250,657.716   MT  0.99997972   +0 24 50.7
 MY5129;SPC MA M     - 3,013,874.91    822,366.19   sFT  0.99997972   +0 24 50.7
 MY5129;UTM  19      - 4,708,852.682   345,275.391   MT  0.99989455   -1 16 23.4
 MY5129
 MY5129_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4527508852(NAD 83)
 MY5129
 MY5129                          SUPERSEDED SURVEY CONTROL
 MY5129
 MY5129  NAD 83(1996)-  42 30 59.67225(N)    070 53 00.73593(W) AD(       ) 3
 MY5129  NAD 83(1996)-  42 30 59.67228(N)    070 53 00.73620(W) AD(       ) 3
 MY5129  NAD 83(1992)-  42 30 59.67229(N)    070 53 00.73629(W) AD(       ) 3
 MY5129  NAD 83(1992)-  42 30 59.67608(N)    070 53 00.73563(W) AD(       ) 3
 MY5129  NAD 83(1992)-  42 30 59.67573(N)    070 53 00.73754(W) AD(       ) 3
 MY5129  NAD 83(1986)-  42 30 59.67574(N)    070 53 00.73805(W) AD(       ) 3
 MY5129  NAD 27      -  42 30 59.33000(N)    070 53 02.56000(W) AD(       ) 3
 MY5129  USSD        -  42 30 59.91000(N)    070 53 02.54000(W) AD(       ) 3
 MY5129
 MY5129.Superseded values are not recommended for survey control.
 MY5129
 MY5129.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5129.See file dsdata.pdf to determine how the superseded data were derived.
 MY5129
 MY5129_MARKER: 13 = LIGHTHOUSE
 MY5129_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5129+SATELLITE: SATELLITE OBSERVATIONS - September 16, 2004
 MY5129
 MY5129  HISTORY     - Date     Condition        Report By
 MY5129  HISTORY     - 1877     FIRST OBSERVED   COASUR
 MY5129  HISTORY     - 1933     GOOD             CGS
 MY5129  HISTORY     - 1954     GOOD             CGS
 MY5129  HISTORY     - 1984     GOOD             USPSQD
 MY5129  HISTORY     - 1989     GOOD             USPSQD
 MY5129  HISTORY     - 19950825 GOOD             USPSQD
 MY5129  HISTORY     - 20040916 GOOD             GEOCAC
 MY5129
 MY5129                          STATION DESCRIPTION
 MY5129
 MY5129'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5129'THIS STATION IS ON THE W SIDE OF SALEM HARBOR, ON THE OUTER END OF
 MY5129'OLD DERBY WHARF, A SQUARE BRICK TOWER BUILT IN 1871 AND PAINTED
 MY5129'WHITE IN 1933.  THE LIGHT IS 30 FEET ABOVE THE WATER.
 MY5129
 MY5129                          STATION RECOVERY (1954)
 MY5129
 MY5129'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5129'THE STATION WAS RECOVERED AS DESCRIBED.
 MY5129
 MY5129                          STATION RECOVERY (1984)
 MY5129
 MY5129'RECOVERY NOTE BY US POWER SQUADRON 1984 (AWH)
 MY5129'RECOVERED AS DESCRIBED - LIGHT HAD BEEN INOPERATIVE FOR SOME
 MY5129'YEARS-WAS RESTORED TO OPERATION IN 1984 - PRIVATELY MAINTAINED.
 MY5129
 MY5129                          STATION RECOVERY (1989)
 MY5129
 MY5129'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5129'RECOVERED IN GOOD CONDITION.
 MY5129
 MY5129                          STATION RECOVERY (1995)
 MY5129
 MY5129'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY5129'RECOVERED IN GOOD CONDITION.
 MY5129
 MY5129                          STATION RECOVERY (2004)
 MY5129
 MY5129'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY5129'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4350 ***********************************************************************
 LW4350  DESIGNATION -  DESERT HILL 1875
 LW4350  PID         -  LW4350
 LW4350  STATE/COUNTY-  MA/DUKES
 LW4350  COUNTRY     -  US
 LW4350  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4350
 LW4350                         *CURRENT SURVEY CONTROL
 LW4350  ______________________________________________________________________
 LW4350* NAD 83(1996) POSITION- 41 29 28.55106(N) 070 44 19.60115(W)   ADJUSTED
 LW4350* NAVD 88 ORTHO HEIGHT -    53.    (meters)      174.    (feet) SCALED
 LW4350  ______________________________________________________________________
 LW4350  GEOID HEIGHT    -        -29.030 (meters)                     GEOID18
 LW4350  LAPLACE CORR    -          3.96  (seconds)                    DEFLEC18
 LW4350  HORZ ORDER      -  THIRD
 LW4350
 LW4350.The horizontal coordinates were established by classical geodetic methods
 LW4350.and adjusted by the National Geodetic Survey in June 1998.
 LW4350
 LW4350.The orthometric height was scaled from a topographic map.
 LW4350
 LW4350.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4350.GEOID18 height accuracy estimate available here.
 LW4350
 LW4350.Click photographs - Photos may exist for this station.
 LW4350
 LW4350.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4350
 LW4350. The following values were computed from the NAD 83(1996) position.
 LW4350
 LW4350;                    North         East     Units Scale Factor Converg.
 LW4350;SPC MA I     -    54,586.850   480,060.285   MT  1.00000025   -0 09 28.3
 LW4350;SPC MA I     -   179,090.36  1,574,997.79   sFT  1.00000025   -0 09 28.3
 LW4350;UTM  19      - 4,594,753.719   354,854.496   MT  0.99985926   -1 09 07.7
 LW4350
 LW4350!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4350!SPC MA I     -   0.99999629  x   1.00000025  =   0.99999654
 LW4350!UTM  19      -   0.99999629  x   0.99985926  =   0.99985555
 LW4350
 LW4350:                Primary Azimuth Mark                     Grid Az
 LW4350:SPC MA I     -  DAVIS HILL                               061 32 40.2
 LW4350:UTM  19      -  DAVIS HILL                               062 32 19.6
 LW4350
 LW4350_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5485494753(NAD 83)
 LW4350
 LW4350|---------------------------------------------------------------------|
 LW4350| PID    Reference Object                     Distance      Geod. Az  |
 LW4350|                                                           dddmmss.s |
 LW4350| LW4756 DAVIS HILL                          APPROX. 7.5 KM 0612311.9 |
 LW4350| LW4727 WOODS HOLE EPISCOPAL CHURCH         APPROX. 7.2 KM 0613347.1 |
 LW4350| LW4722 NOBSKA POINT LIGHTHOUSE 1835        APPROX. 7.5 KM 0683714.7 |
 LW4350| LW4962 PALMER ISLAND LIGHTHOUSE            APPROX.20.7 KM 3164410.3 |
 LW4350|---------------------------------------------------------------------|
 LW4350
 LW4350                          SUPERSEDED SURVEY CONTROL
 LW4350
 LW4350  NAD 83(1992)-  41 29 28.54912(N)    070 44 19.59997(W) AD(       ) 3
 LW4350  NAD 83(1986)-  41 29 28.54994(N)    070 44 19.60144(W) AD(       ) 3
 LW4350  NAD 27      -  41 29 28.15300(N)    070 44 21.48400(W) AD(       ) 3
 LW4350  USSD        -  41 29 28.73100(N)    070 44 21.35400(W) AD(       ) 3
 LW4350
 LW4350.Superseded values are not recommended for survey control.
 LW4350
 LW4350.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4350.See file dsdata.pdf to determine how the superseded data were derived.
 LW4350
 LW4350_MARKER: H = DRILL HOLE
 LW4350_SETTING: 0 = UNSPECIFIED SETTING
 LW4350_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4350
 LW4350  HISTORY     - Date     Condition        Report By
 LW4350  HISTORY     - 1875     MONUMENTED       COASUR
 LW4350  HISTORY     - 1905     MARK NOT FOUND   CGS
 LW4350
 LW4350                          STATION DESCRIPTION
 LW4350
 LW4350'DESCRIBED BY COAST SURVEY (CGS) 1875 (JAS)
 LW4350'STATION IS ON A SLIGHT KNOB ON THE SOUTHERN SLOPE OF NAUSHON
 LW4350'ISLAND, ABOUT 1-3/4 MILES FROM TARPAULIN COVE AND ABOUT 1/4 MILE
 LW4350'SE OF STATION NAUSHON.
 LW4350'
 LW4350'THE STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8
 LW4350'INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO
 LW4350'12 INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP,
 LW4350'WITH THE LETTERS U.S. CUT IN THE TOP.
 LW4350
 LW4350                          STATION RECOVERY (1905)
 LW4350
 LW4350'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1905
 LW4350'IN 1905 THE SLOPE WAS COVERED WITH A THICKLY TANGLED GROWTH OF
 LW4350'CONIFER FROM 5 TO 8 FEET IN HEIGHT, AND IT IS LIKELY THAT
 LW4350'CONSIDERABLE CUTTING WILL HAVE TO BE DONE BEFORE THE STATION IS
 LW4350'USED AGAIN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1626 ***********************************************************************
 MZ1626  DESIGNATION -  DICKISON
 MZ1626  PID         -  MZ1626
 MZ1626  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1626  COUNTRY     -  US
 MZ1626  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1626
 MZ1626                         *CURRENT SURVEY CONTROL
 MZ1626  ______________________________________________________________________
 MZ1626* NAD 83(1996) POSITION- 42 25 31.30764(N) 072 30 24.97289(W)   ADJUSTED
 MZ1626* NAVD 88 ORTHO HEIGHT -   146.    (meters)      479.    (feet) SCALED
 MZ1626  ______________________________________________________________________
 MZ1626  GEOID HEIGHT    -        -28.448 (meters)                     GEOID18
 MZ1626  LAPLACE CORR    -          3.39  (seconds)                    DEFLEC18
 MZ1626  HORZ ORDER      -  THIRD
 MZ1626
 MZ1626.The horizontal coordinates were established by classical geodetic methods
 MZ1626.and adjusted by the National Geodetic Survey in June 1998.
 MZ1626
 MZ1626.The orthometric height was scaled from a topographic map.
 MZ1626
 MZ1626.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1626.GEOID18 height accuracy estimate available here.
 MZ1626
 MZ1626.Click photographs - Photos may exist for this station.
 MZ1626
 MZ1626.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1626
 MZ1626. The following values were computed from the NAD 83(1996) position.
 MZ1626
 MZ1626;                    North         East     Units Scale Factor Converg.
 MZ1626;SPC MA M     -   908,805.081   117,136.640   MT  0.99997222   -0 40 35.0
 MZ1626;SPC MA M     - 2,981,638.00    384,305.79   sFT  0.99997222   -0 40 35.0
 MZ1626;UTM  18      - 4,700,016.808   705,094.721   MT  1.00011757   +1 40 56.9
 MZ1626
 MZ1626!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1626!SPC MA M     -   0.99998158  x   0.99997222  =   0.99995380
 MZ1626!UTM  18      -   0.99998158  x   1.00011757  =   1.00009915
 MZ1626
 MZ1626:                Primary Azimuth Mark                     Grid Az
 MZ1626:SPC MA M     -  HILLIARDS KNOB                           181 49 57.7
 MZ1626:UTM  18      -  HILLIARDS KNOB                           179 28 25.8
 MZ1626
 MZ1626_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0509400016(NAD 83)
 MZ1626
 MZ1626|---------------------------------------------------------------------|
 MZ1626| PID    Reference Object                     Distance      Geod. Az  |
 MZ1626|                                                           dddmmss.s |
 MZ1626| MZ1668 S AMHERST CONGREGATIONAL CH         APPROX. 9.4 KM 1781410.6 |
 MZ1626| MZ1650 HILLIARDS KNOB                      APPROX.13.3 KM 1810922.7 |
 MZ1626| MZ1627 AMHERST METHODIST CHURCH SPIRE      APPROX. 1.3 KM 1861813.3 |
 MZ1626| MZ1664 AMHERST WALKER HALL TOWER           APPROX. 6.0 KM 1875357.7 |
 MZ1626| MZ1629 AMHERST CONGREGATIONAL CHURCH       APPROX. 5.6 KM 1875909.2 |
 MZ1626| MZ1662 AMHERST WILLISTON HALL TOWER        APPROX. 6.0 KM 1884132.5 |
 MZ1626| MZ1661 AMHERST LAWRENCE OBSERVATORY        APPROX. 6.1 KM 1892354.8 |
 MZ1626| MZ1656 AMHERST EPISCOPAL CHURCH SPIRE      APPROX. 5.7 KM 1894905.1 |
 MZ1626| MZ1639 AMHERST AGRICULTURAL COLL FLAG      APPROX. 4.4 KM 2032747.4 |
 MZ1626| MZ1637 AMHERST AGRICULT COLL BELL TWR      APPROX. 4.3 KM 2051839.2 |
 MZ1626| MZ1655 MOUNT HOLYOKE HOTEL FLAGSTAFF       APPROX.15.4 KM 2054051.1 |
 MZ1626| MZ1672 CONNECTICUT R LUMBER CO CHIM        APPROX.17.6 KM 2120852.4 |
 MZ1626| MZ1681 NORTHAMPTON CATHOLIC CHURCH         APPROX.15.1 KM 2235023.9 |
 MZ1626| MZ1635 N AMHERST CONGREGATIONAL CH         APPROX. 2.6 KM 2291302.0 |
 MZ1626| MZ1634 N AMHERST ALEX COLES BARN CUP       APPROX. 2.7 KM 2294535.4 |
 MZ1626| MZ1641 N HADLEY CONGREGATIONAL CHURCH      APPROX. 7.3 KM 2361212.1 |
 MZ1626| MZ1636 DICKINSONS CHARLES BARN CUPOLA      APPROX. 1.9 KM 2625743.1 |
 MZ1626| MZ1703 WHATELEY CONGREGATIONAL CHURCH      APPROX.10.6 KM 2773903.7 |
 MZ1626|---------------------------------------------------------------------|
 MZ1626
 MZ1626                          SUPERSEDED SURVEY CONTROL
 MZ1626
 MZ1626  NAD 83(1996)-  42 25 31.30715(N)    072 30 24.97358(W) AD(       ) 3
 MZ1626  NAD 83(1992)-  42 25 31.30682(N)    072 30 24.97251(W) AD(       ) 3
 MZ1626  NAD 83(1992)-  42 25 31.30778(N)    072 30 24.97322(W) AD(       ) 3
 MZ1626  NAD 83(1986)-  42 25 31.30922(N)    072 30 24.97161(W) AD(       ) 3
 MZ1626  NAD 27      -  42 25 31.03000(N)    072 30 26.66700(W) AD(       ) 3
 MZ1626  USSD        -  42 25 31.48500(N)    072 30 26.66200(W) AD(       ) 3
 MZ1626
 MZ1626.Superseded values are not recommended for survey control.
 MZ1626
 MZ1626.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1626.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1626
 MZ1626
 MZ1626  HISTORY     - Date     Condition        Report By
 MZ1626  HISTORY     - 1885     MONUMENTED       CGS
 MZ1626  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MZ1626
 MZ1626                          STATION DESCRIPTION
 MZ1626
 MZ1626'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (FWP)
 MZ1626'STATION IS IN AMHERST CITY, ABOUT 3/4 MILE N OF THE AMHERST
 MZ1626'RAILROAD STATION, ON A HILL OWNED BY E.J. CLARK.  THE POINT MAY
 MZ1626'BE RECOVERED BY MEANS OF A BLAZE AND SPIKE ON THE E SIDE OF A
 MZ1626'CHESTNUT TREE ABOUT 4 FEET IN DIAMETER ON THE TOP OF THE HILL.
 MZ1626'THE STATION IS ON THE SAME SIDE OF THE TREE, 3 FEET FROM THE
 MZ1626'TRUNK AT THE BLAZE, AND IS MARKED BY A SNUFF CROCK BURIED
 MZ1626'UPSIDE DOWN 21 INCHES BELOW THE SURFACE OF THE GROUND.  BROKEN
 MZ1626'BITS OF TERRA COTTA ARE MINGLED WITH THE EARTH NEAR THE
 MZ1626'STATION.
 MZ1626
 MZ1626                          STATION RECOVERY (1934)
 MZ1626
 MZ1626'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1626'STATION COULD NOT BE FOUND AFTER A 2 HOURS SEARCH.  THE HILL
 MZ1626'FORMERLY OWNED BY E.J. CLARK IS LOCATED IN THE VILLAGE OF CUSHMAN
 MZ1626'(FORMERLY AMHERST CITY) IN THE NORTHERN PART OF AMHERST, ABOUT
 MZ1626'3/4 MILE N OF THE CUSHMAN RAILROAD STATION, IN BACK OF THE OLD
 MZ1626'CLARK HOMESTEAD ON THE CUSHMAN-LEVERETT ROAD.  THE TOP OF THE
 MZ1626'HILL IS NOW WOODED WITH SMALL WHITE BIRCH TREES AND A FEW LARGE
 MZ1626'PINES.  INQUIRIES OF THE DESCENDANTS OF DICKINSON, LIVING TO
 MZ1626'THE W OF THE STATION REVEALED THAT THE LAND IS NOW OWNED BY
 MZ1626'EITHER COLE OR JONES.  NO ONE INTERVIEWED KNEW OF THE
 MZ1626'WHEREABOUTS OF THE STATION.  AFTER A THOROUGH SEARCH OF THE
 MZ1626'TOP OF THE HILL, ONE OLD ROTTED STUMP OF A 4-FOOT CHESTNUT
 MZ1626'TREE WAS FOUND ON THE E END OF THE FLAT SUMMIT ABOUT 2 FEET
 MZ1626'ABOVE THE GROUND.  A DITCH, 4 FEET LONG AND 2 FEET DEEP,
 MZ1626'WAS DUG AT A DISTANCE OF 3 FEET E FROM THE E SIDE OF THE
 MZ1626'STUMP BUT NO TRACE OF EITHER THE SNUFF CROCK OR BITS OF TERRA
 MZ1626'COTTA WERE DISCOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2088 ***********************************************************************
 LW2088  DESIGNATION -  DIGHTON CORNER 3
 LW2088  PID         -  LW2088
 LW2088  STATE/COUNTY-  MA/BRISTOL
 LW2088  COUNTRY     -  US
 LW2088  USGS QUAD   -  SOMERSET (2018)
 LW2088
 LW2088                         *CURRENT SURVEY CONTROL
 LW2088  ______________________________________________________________________
 LW2088* NAD 83(1996) POSITION- 41 48 59.51266(N) 071 11 36.55696(W)   ADJUSTED
 LW2088* NAVD 88 ORTHO HEIGHT -    46.    (meters)      151.    (feet) SCALED
 LW2088  ______________________________________________________________________
 LW2088  GEOID HEIGHT    -        -29.256 (meters)                     GEOID18
 LW2088  LAPLACE CORR    -          2.59  (seconds)                    DEFLEC18
 LW2088  HORZ ORDER      -  THIRD
 LW2088
 LW2088.The horizontal coordinates were established by classical geodetic methods
 LW2088.and adjusted by the National Geodetic Survey in June 1998.
 LW2088
 LW2088.The orthometric height was scaled from a topographic map.
 LW2088
 LW2088.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2088.GEOID18 height accuracy estimate available here.
 LW2088
 LW2088.Click photographs - Photos may exist for this station.
 LW2088
 LW2088.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2088
 LW2088. The following values were computed from the NAD 83(1996) position.
 LW2088
 LW2088;                    North         East     Units Scale Factor Converg.
 LW2088;SPC MA M     -   840,737.346   225,467.176   MT  0.99998689   +0 12 21.2
 LW2088;SPC MA M     - 2,758,319.11    739,720.23   sFT  0.99998689   +0 12 21.2
 LW2088;UTM  19      - 4,631,732.020   317,814.636   MT  1.00000845   -1 27 46.5
 LW2088
 LW2088!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2088!SPC MA M     -   0.99999742  x   0.99998689  =   0.99998431
 LW2088!UTM  19      -   0.99999742  x   1.00000845  =   1.00000587
 LW2088
 LW2088_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1781431732(NAD 83)
 LW2088
 LW2088                          SUPERSEDED SURVEY CONTROL
 LW2088
 LW2088  NAD 83(1992)-  41 48 59.51106(N)    071 11 36.55592(W) AD(       ) 3
 LW2088  NAD 83(1986)-  41 48 59.50997(N)    071 11 36.55301(W) AD(       ) 3
 LW2088  NAD 27      -  41 48 59.15100(N)    071 11 38.39000(W) AD(       ) 3
 LW2088  USSD        -  41 48 59.70000(N)    071 11 38.28000(W) AD(       ) 3
 LW2088
 LW2088.Superseded values are not recommended for survey control.
 LW2088
 LW2088.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2088.See file dsdata.pdf to determine how the superseded data were derived.
 LW2088
 LW2088_MARKER: V = STONE MONUMENT
 LW2088_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2088_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW2088+SATELLITE: SATELLITE OBSERVATIONS - July 29, 2004
 LW2088
 LW2088  HISTORY     - Date     Condition        Report By
 LW2088  HISTORY     - 1890     MONUMENTED       CGS
 LW2088  HISTORY     - 1956     GOOD             CGS
 LW2088  HISTORY     - 1965     GOOD             CGS
 LW2088  HISTORY     - 20040729 GOOD             USPSQD
 LW2088
 LW2088                          STATION DESCRIPTION
 LW2088
 LW2088'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2088'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE STATION IS
 LW2088'LOCATED IN THE EXTREME NE PART OF SWANSEA, 203.6 FT. N OF HORNBINE
 LW2088'ROAD AND 14.6 FT. E OF PURCHASE STREET.  IT IS A 6-IN. SQUARE
 LW2088'GRANITE POST PROJECTING 3 FT. ABOVE THE GROUND.  NO MARK IS
 LW2088'VISIBLE ON THE TOP OF THE POST.  THE LETTER R IS IN THE W FACE AND
 LW2088'THE LETTER S IS IN THE E FACE OF THE POST.
 LW2088
 LW2088                          STATION RECOVERY (1965)
 LW2088
 LW2088'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2088'(THE STONE DESCRIBED AS DIGHTON CORNER 3 IN 1956 IS SOME 800 FEET
 LW2088'SOUTH OF THE POSITION GIVEN IN 1890, AND IS OBVIOUSLY IN
 LW2088'ERROR.  THAT IN THE FOLLOWING DESCRIPTION IS AN OLDER MARK, AGREES
 LW2088'WITH THE PUBLISHED GEOGRAPHIC POSITION, AND IS IN FACT THE CORNER
 LW2088'STONE OF DIGHTON, SWANSEA AND REHOBOTH.)
 LW2088'
 LW2088'A ROUGH STONE SLAB 0.9 X 1.8 X 3.0 FEET, AT THE SOUTH SIDE OF THE
 LW2088'NORTH DRIVEWAY TO HOUSE NUMBER 687 PURCHASE STREET, AND AGAINST
 LW2088'THE WEST SIDE OF THE NORTH END OF A SHORT STONE FENCE THAT FRONTS
 LW2088'THE PROPERTY.  IT IS 0.55 MILE SOUTH OF CEDAR STREET, 0.2 MILE
 LW2088'NORTH OF HORNBINE STREET, AND 14 FEET EAST OF THE CENTER OF
 LW2088'PURCHASE STREET.  THE STONE COMES TO A ROUGH POINT AT THE TOP, A
 LW2088'CHISELED R IS LEGIBLE ON THE WEST FACE AND THERE ARE SEVERAL
 LW2088'DATES CHISELED ON BOTH SIDES.
 LW2088
 LW2088                          STATION RECOVERY (2004)
 LW2088
 LW2088'RECOVERY NOTE BY US POWER SQUADRON 2004 (JM)
 LW2088'BOTH STONES DESCRIBED IN 1956 AND 1965 EXIST AS LISTED.  THE 1956
 LW2088'STONE IS COORDINATED CLOSER TO PUBLISHED COORDINATES, HOWEVER, THE
 LW2088'1965 MARKER, A GRANITE POST, IS LOCATED ALONG SIDE OF THE TOWN LINE
 LW2088'SIGNPOST ERECTED BY THE COMM. OF MASS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2095 ***********************************************************************
 LW2095  DESIGNATION -  DIGHTON SOMERSET 5
 LW2095  PID         -  LW2095
 LW2095  STATE/COUNTY-  MA/BRISTOL
 LW2095  COUNTRY     -  US
 LW2095  USGS QUAD   -  SOMERSET (2018)
 LW2095
 LW2095                         *CURRENT SURVEY CONTROL
 LW2095  ______________________________________________________________________
 LW2095* NAD 83(1996) POSITION- 41 47 24.68947(N) 071 07 51.99388(W)   ADJUSTED
 LW2095* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW2095  ______________________________________________________________________
 LW2095  GEOID HEIGHT    -        -29.259 (meters)                     GEOID18
 LW2095  LAPLACE CORR    -          1.68  (seconds)                    DEFLEC18
 LW2095  HORZ ORDER      -  THIRD
 LW2095
 LW2095.The horizontal coordinates were established by classical geodetic methods
 LW2095.and adjusted by the National Geodetic Survey in June 1998.
 LW2095
 LW2095.The orthometric height was scaled from a topographic map.
 LW2095
 LW2095.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2095.GEOID18 height accuracy estimate available here.
 LW2095
 LW2095.Click photographs - Photos may exist for this station.
 LW2095
 LW2095.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2095
 LW2095. The following values were computed from the NAD 83(1996) position.
 LW2095
 LW2095;                    North         East     Units Scale Factor Converg.
 LW2095;SPC MA M     -   837,832.382   230,662.656   MT  0.99999006   +0 14 52.1
 LW2095;SPC MA M     - 2,748,788.41    756,765.73   sFT  0.99999006   +0 14 52.1
 LW2095;UTM  19      - 4,628,676.980   322,923.370   MT  0.99998587   -1 25 14.0
 LW2095
 LW2095!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2095!SPC MA M     -   1.00000417  x   0.99999006  =   0.99999423
 LW2095!UTM  19      -   1.00000417  x   0.99998587  =   0.99999004
 LW2095
 LW2095:                Primary Azimuth Mark                     Grid Az
 LW2095:SPC MA M     -  RICHMOND HILL                            006 51 58.4
 LW2095:UTM  19      -  RICHMOND HILL                            008 32 04.5
 LW2095
 LW2095_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2292328676(NAD 83)
 LW2095
 LW2095|---------------------------------------------------------------------|
 LW2095| PID    Reference Object                     Distance      Geod. Az  |
 LW2095|                                                           dddmmss.s |
 LW2095| LW2087 RICHMOND HILL                       APPROX. 1.9 KM 0070650.5 |
 LW2095|---------------------------------------------------------------------|
 LW2095
 LW2095                          SUPERSEDED SURVEY CONTROL
 LW2095
 LW2095  NAD 83(1992)-  41 47 24.68784(N)    071 07 51.99287(W) AD(       ) 3
 LW2095  NAD 83(1986)-  41 47 24.68720(N)    071 07 51.99109(W) AD(       ) 3
 LW2095  NAD 27      -  41 47 24.33000(N)    071 07 53.83200(W) AD(       ) 3
 LW2095  USSD        -  41 47 24.89000(N)    071 07 53.74000(W) AD(       ) 3
 LW2095
 LW2095.Superseded values are not recommended for survey control.
 LW2095
 LW2095.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2095.See file dsdata.pdf to determine how the superseded data were derived.
 LW2095
 LW2095
 LW2095  HISTORY     - Date     Condition        Report By
 LW2095  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW2095  HISTORY     - 1956     GOOD             CGS
 LW2095  HISTORY     - 1965     POOR             CGS
 LW2095
 LW2095                          STATION DESCRIPTION
 LW2095
 LW2095'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2095'THE STATION WAS RECOVERED IN GOOD CONDITION.
 LW2095'
 LW2095'STATION IS LOCATED ON THE W SHORE OF TAUNTON RIVER AT THE NE
 LW2095'CORNER OF AN OPEN FIELD, 3 FT. S OF A ROCK FENCE, ABOUT 50 FT. W
 LW2095'OF THE MARSH.  A GRANITE SLAB 2 FT. WIDE, 1 FT. THICK AND
 LW2095'PROJECTING 3.5 FT. ABOVE THE GROUND.  THE LETTER S IS CARVED IN
 LW2095'THE S FACE AND THE LETTER D IS CARVED IN THE N FACE.
 LW2095'THERE IS NOTHING ON THE FLAT TOP OF THE SLAB TO INDICATE
 LW2095'THE STATION MARK.
 LW2095
 LW2095                          STATION RECOVERY (1965)
 LW2095
 LW2095'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2095'THE STONE WAS FOUND TIPPED OVER AND LYING FLAT, 99 FEET SOUTHWEST
 LW2095'OF THE SOUTHWEST CORNER OF A SHORT CONCRETE PIER (PROPERTY OF
 LW2095'CAMP TATTAPANUM, PLYMOUTH BAY GIRL SCOUT CAMP), AND 54 FEET WEST
 LW2095'OF THE NORMAL HIGH WATER LINE AT THE WEST EDGE OF BROAD COVE
 LW2095'ON TAUNTON RIVER.
 LW2095'
 LW2095'TO REACH FROM THE JUNCTION OF STATE HIGHWAY 138 AND WHETSTONE
 LW2095'HILL ROAD IN SOMERSET, GO NORTH ON 138 FOR 1.1 MILES TO A TOWN
 LW2095'LINE SIGN AND A ROAD TO THE RIGHT JUST BEYOND, TURN RIGHT AND
 LW2095'GO 0.1 MILE TO THE PIER AND THE MARK ON THE RIGHT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2086 ***********************************************************************
 LW2086  DESIGNATION -  DIGHTON SOMERSET MUN STANDPIPE
 LW2086  PID         -  LW2086
 LW2086  STATE/COUNTY-  MA/BRISTOL
 LW2086  COUNTRY     -  US
 LW2086  USGS QUAD   -  SOMERSET (2018)
 LW2086
 LW2086                         *CURRENT SURVEY CONTROL
 LW2086  ______________________________________________________________________
 LW2086* NAD 83(1996) POSITION- 41 48 27.11683(N) 071 07 41.58516(W)   ADJUSTED
 LW2086  ______________________________________________________________________
 LW2086  GEOID HEIGHT    -        -29.216 (meters)                     GEOID18
 LW2086  LAPLACE CORR    -          1.69  (seconds)                    DEFLEC18
 LW2086  HORZ ORDER      -  THIRD
 LW2086
 LW2086.The horizontal coordinates were established by classical geodetic methods
 LW2086.and adjusted by the National Geodetic Survey in June 1998.
 LW2086
 LW2086.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2086.GEOID18 height accuracy estimate available here.
 LW2086
 LW2086.Click photographs - Photos may exist for this station.
 LW2086
 LW2086.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2086
 LW2086. The following values were computed from the NAD 83(1996) position.
 LW2086
 LW2086;                    North         East     Units Scale Factor Converg.
 LW2086;SPC MA M     -   839,759.433   230,894.589   MT  0.99998795   +0 14 59.1
 LW2086;SPC MA M     - 2,755,110.74    757,526.66   sFT  0.99998795   +0 14 59.1
 LW2086;UTM  19      - 4,630,596.453   323,211.316   MT  0.99998461   -1 25 08.8
 LW2086
 LW2086_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2321130596(NAD 83)
 LW2086
 LW2086                          SUPERSEDED SURVEY CONTROL
 LW2086
 LW2086  NAD 83(1992)-  41 48 27.11515(N)    071 07 41.58407(W) AD(       ) 3
 LW2086  NAD 83(1986)-  41 48 27.05957(N)    071 07 41.60648(W) AD(       ) 3
 LW2086  NAD 27      -  41 48 27.48076(N)    071 07 42.90599(W) AD(       ) 3
 LW2086
 LW2086.Superseded values are not recommended for survey control.
 LW2086
 LW2086.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2086.See file dsdata.pdf to determine how the superseded data were derived.
 LW2086
 LW2086_MARKER: 52 = STANDPIPE TANK
 LW2086
 LW2086  HISTORY     - Date     Condition        Report By
 LW2086  HISTORY     - 1958     FIRST OBSERVED   CGS
 LW2086  HISTORY     - 20040729 GOOD             USPSQD
 LW2086
 LW2086                          STATION DESCRIPTION
 LW2086
 LW2086'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 LW2086'THE STATION IS THE CENTER OF THE TOP OF THE STANDPIPE LOCATED
 LW2086'ON THE HIGHEST POINT OF A TIMBERED, PROMINENT HILL ABOUT 1-1/2
 LW2086'MILES SOUTH OF DIGHTON AND IS ABOUT 600 FEET SOUTH OF THE DIGHTON
 LW2086'WATER DISTRICT STANDPIPE.  IT IS A SILVER COLORED STANDPIPE
 LW2086'AND HAS THE NAME SOMERSET WATER DEPT IN BLACK LETTERS ON THE
 LW2086'SOUTHEAST SIDE.  IT IS ON A RAISED MOUND ABOUT 20 FEET HIGH.
 LW2086'THE HEIGHT OF THE STANDPIPE IS 60 FEET.
 LW2086
 LW2086                          STATION RECOVERY (2004)
 LW2086
 LW2086'RECOVERY NOTE BY US POWER SQUADRON 2004 (JM)
 LW2086'STANDPIPE REPLACED 1990 WITH EQUAL SIZE STRUCTURE.  NOW PAINTED BLUE
 LW2086'WITH NO LETTERING.  LOCATED IN THICK WOODS AND MAY NOT BE SUITABLE FOR
 LW2086'SATELLITE VIEW.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2079 ***********************************************************************
 LW2079  DESIGNATION -  DIGHTON SWANSEA CORNER 1
 LW2079  PID         -  LW2079
 LW2079  STATE/COUNTY-  MA/BRISTOL
 LW2079  COUNTRY     -  US
 LW2079  USGS QUAD   -  SOMERSET (2018)
 LW2079
 LW2079                         *CURRENT SURVEY CONTROL
 LW2079  ______________________________________________________________________
 LW2079* NAD 83(1996) POSITION- 41 48 57.25503(N) 071 10 34.41659(W)   ADJUSTED
 LW2079* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 LW2079  ______________________________________________________________________
 LW2079  GEOID HEIGHT    -        -29.239 (meters)                     GEOID18
 LW2079  LAPLACE CORR    -          2.32  (seconds)                    DEFLEC18
 LW2079  HORZ ORDER      -  THIRD
 LW2079
 LW2079.The horizontal coordinates were established by classical geodetic methods
 LW2079.and adjusted by the National Geodetic Survey in June 1998.
 LW2079
 LW2079.The orthometric height was scaled from a topographic map.
 LW2079
 LW2079.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2079.GEOID18 height accuracy estimate available here.
 LW2079
 LW2079.Click photographs - Photos may exist for this station.
 LW2079
 LW2079.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2079
 LW2079. The following values were computed from the NAD 83(1996) position.
 LW2079
 LW2079;                    North         East     Units Scale Factor Converg.
 LW2079;SPC MA M     -   840,672.992   226,901.617   MT  0.99998696   +0 13 03.0
 LW2079;SPC MA M     - 2,758,107.97    744,426.39   sFT  0.99998696   +0 13 03.0
 LW2079;UTM  19      - 4,631,625.917   319,246.620   MT  1.00000205   -1 27 04.9
 LW2079
 LW2079!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2079!SPC MA M     -   1.00000056  x   0.99998696  =   0.99998752
 LW2079!UTM  19      -   1.00000056  x   1.00000205  =   1.00000261
 LW2079
 LW2079_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1924631625(NAD 83)
 LW2079
 LW2079                          SUPERSEDED SURVEY CONTROL
 LW2079
 LW2079  NAD 83(1992)-  41 48 57.25344(N)    071 10 34.41553(W) AD(       ) 3
 LW2079  NAD 83(1986)-  41 48 57.25237(N)    071 10 34.41282(W) AD(       ) 3
 LW2079  NAD 27      -  41 48 56.89300(N)    071 10 36.24400(W) AD(       ) 3
 LW2079  USSD        -  41 48 57.45000(N)    071 10 36.15000(W) AD(       ) 3
 LW2079
 LW2079.Superseded values are not recommended for survey control.
 LW2079
 LW2079.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2079.See file dsdata.pdf to determine how the superseded data were derived.
 LW2079
 LW2079_MARKER: 71 = BOUNDARY MONUMENT
 LW2079
 LW2079  HISTORY     - Date     Condition        Report By
 LW2079  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW2079  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2079
 LW2079                          STATION DESCRIPTION
 LW2079
 LW2079'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2079'THE STATION COULD NOT BE FOUND.  DUE TO THE DENSE WOODS AND
 LW2079'UNDERBRUSH IN THE AREA THE EXACT LOCATION COULD NOT BE
 LW2079'DETERMINED.  STATION PROBABLY STILL EXISTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2081 ***********************************************************************
 LW2081  DESIGNATION -  DIGHTON UNITARIAN CHURCH
 LW2081  PID         -  LW2081
 LW2081  STATE/COUNTY-  MA/BRISTOL
 LW2081  COUNTRY     -  US
 LW2081  USGS QUAD   -  SOMERSET (2018)
 LW2081
 LW2081                         *CURRENT SURVEY CONTROL
 LW2081  ______________________________________________________________________
 LW2081* NAD 83(1996) POSITION- 41 49 01.55173(N) 071 07 46.37194(W)   ADJUSTED
 LW2081  ______________________________________________________________________
 LW2081  GEOID HEIGHT    -        -29.195 (meters)                     GEOID18
 LW2081  LAPLACE CORR    -          1.68  (seconds)                    DEFLEC18
 LW2081  HORZ ORDER      -  THIRD
 LW2081
 LW2081.The horizontal coordinates were established by classical geodetic methods
 LW2081.and adjusted by the National Geodetic Survey in June 1998.
 LW2081
 LW2081.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2081.GEOID18 height accuracy estimate available here.
 LW2081
 LW2081.Click photographs - Photos may exist for this station.
 LW2081
 LW2081.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2081
 LW2081. The following values were computed from the NAD 83(1996) position.
 LW2081
 LW2081;                    North         East     Units Scale Factor Converg.
 LW2081;SPC MA M     -   840,821.338   230,779.482   MT  0.99998683   +0 14 55.8
 LW2081;SPC MA M     - 2,758,594.67    757,149.02   sFT  0.99998683   +0 14 55.8
 LW2081;UTM  19      - 4,631,661.257   323,127.186   MT  0.99998498   -1 25 12.9
 LW2081
 LW2081_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2312731661(NAD 83)
 LW2081
 LW2081                          SUPERSEDED SURVEY CONTROL
 LW2081
 LW2081  NAD 83(1992)-  41 49 01.55016(N)    071 07 46.37095(W) AD(       ) 3
 LW2081  NAD 83(1986)-  41 49 01.54885(N)    071 07 46.36884(W) AD(       ) 3
 LW2081  NAD 27      -  41 49 01.18700(N)    071 07 48.20600(W) AD(       ) 3
 LW2081  USSD        -  41 49 01.74000(N)    071 07 48.12000(W) AD(       ) 3
 LW2081
 LW2081.Superseded values are not recommended for survey control.
 LW2081
 LW2081.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2081.See file dsdata.pdf to determine how the superseded data were derived.
 LW2081
 LW2081_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2081+SATELLITE: SATELLITE OBSERVATIONS - May 30, 2004
 LW2081
 LW2081  HISTORY     - Date     Condition        Report By
 LW2081  HISTORY     - 1890     MONUMENTED       CGS
 LW2081  HISTORY     - 1934     GOOD             CGS
 LW2081  HISTORY     - 1965     GOOD             CGS
 LW2081  HISTORY     - 20040530 GOOD             USPSQD
 LW2081
 LW2081                          STATION DESCRIPTION
 LW2081
 LW2081'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2081'STATION IS IN THE EASTERN SECTION OF THE TOWN OF DIGHTON, IN THE
 LW2081'CENTRAL BUSINESS DISTRICT AND ABOUT 1/2 MILE W OF THE RAILROAD,
 LW2081'ON THE W SIDE OF THE OLD MAIN HIGHWAY THE PEDO-BAPTIST
 LW2081'CONGREGATIONAL SOCIETY, UNITARIAN CHURCH.  THIS BUILDING WAS
 LW2081'ERECTED IN 1770, MODERNIZED IN 1861, AND RESTORED AND REBUILT IN
 LW2081'1930.  IN THE ALTERING OF THE BUILDING, THE SPIRE WAS SLIGHTLY
 LW2081'CHANGED, SO THAT THE STATION SHOULD BE DELETED FROM THE
 LW2081'TRIANGULATION RECORDS, BUT IT CAN STILL BE USED FOR
 LW2081'TOPOGRAPHICAL CONTROL.
 LW2081
 LW2081                          STATION RECOVERY (1965)
 LW2081
 LW2081'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2081'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1934.  THE SPIRE RISES
 LW2081'FROM AN OCTAGONAL BASE, SUPPORTED BY 8 PILLARS WHICH FORMS THE
 LW2081'OPEN BELFRY, WHICH SETS ON A SQUARE TOWER AT THE SOUTH END OF THE
 LW2081'CHURCH.
 LW2081
 LW2081                          STATION RECOVERY (2004)
 LW2081
 LW2081'RECOVERY NOTE BY US POWER SQUADRON 2004 (JM)
 LW2081'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2083 ***********************************************************************
 LW2083  DESIGNATION -  DIGHTON WATER DISTRICT SPIPE
 LW2083  PID         -  LW2083
 LW2083  STATE/COUNTY-  MA/BRISTOL
 LW2083  COUNTRY     -  US
 LW2083  USGS QUAD   -  SOMERSET (2018)
 LW2083
 LW2083                         *CURRENT SURVEY CONTROL
 LW2083  ______________________________________________________________________
 LW2083* NAD 83(1996) POSITION- 41 48 31.27385(N) 071 07 47.74597(W)   ADJUSTED
 LW2083  ______________________________________________________________________
 LW2083  GEOID HEIGHT    -        -29.215 (meters)                     GEOID18
 LW2083  LAPLACE CORR    -          1.69  (seconds)                    DEFLEC18
 LW2083  HORZ ORDER      -  THIRD
 LW2083
 LW2083.The horizontal coordinates were established by classical geodetic methods
 LW2083.and adjusted by the National Geodetic Survey in June 1998.
 LW2083
 LW2083.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2083.GEOID18 height accuracy estimate available here.
 LW2083
 LW2083.Click photographs - Photos may exist for this station.
 LW2083
 LW2083.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2083
 LW2083. The following values were computed from the NAD 83(1996) position.
 LW2083
 LW2083;                    North         East     Units Scale Factor Converg.
 LW2083;SPC MA M     -   839,887.067   230,751.824   MT  0.99998781   +0 14 54.9
 LW2083;SPC MA M     - 2,755,529.49    757,058.28   sFT  0.99998781   +0 14 54.9
 LW2083;UTM  19      - 4,630,728.190   323,072.329   MT  0.99998521   -1 25 13.0
 LW2083
 LW2083_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2307230728(NAD 83)
 LW2083
 LW2083                          SUPERSEDED SURVEY CONTROL
 LW2083
 LW2083  NAD 83(1992)-  41 48 31.27219(N)    071 07 47.74492(W) AD(       ) 3
 LW2083  NAD 83(1986)-  41 48 31.25441(N)    071 07 47.74629(W) AD(       ) 3
 LW2083  NAD 83(1986)-  41 48 31.26771(N)    071 07 47.73512(W) AD(       ) 3
 LW2083  NAD 27      -  41 48 30.90400(N)    071 07 49.57700(W) AD(       ) 3
 LW2083
 LW2083.Superseded values are not recommended for survey control.
 LW2083
 LW2083.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2083.See file dsdata.pdf to determine how the superseded data were derived.
 LW2083
 LW2083_MARKER: 52 = STANDPIPE TANK
 LW2083_MARK LOGO: MAGS
 LW2083_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2083+SATELLITE: SATELLITE OBSERVATIONS - July 29, 2004
 LW2083
 LW2083  HISTORY     - Date     Condition        Report By
 LW2083  HISTORY     - 1958     FIRST OBSERVED   CGS
 LW2083  HISTORY     - 1958     GOOD             CGS
 LW2083  HISTORY     - 19901004 GOOD             MAGS
 LW2083  HISTORY     - 20040729 GOOD             USPSQD
 LW2083
 LW2083                          STATION DESCRIPTION
 LW2083
 LW2083'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 LW2083'THE STATION IS THE CENTER OF THE TOP OF THE STANDPIPE LOCATED ON
 LW2083'A VERY PROMINENT HILL ABOUT 1-1/2 MILES SOUTH OF DIGHTON, 600 FEET
 LW2083'NORTH OF THE HIGHEST POINT OF THE HILL.  SOMERSET MUNICIPAL
 LW2083'STANDPIPE IS ON THE HIGHEST POINT.  THE HILL IS COVERED IN
 LW2083'TIMBER.  THE STANDPIPE IS PAINTED GREEN AND THE OVERALL HEIGHT IS
 LW2083'110 FEET.
 LW2083
 LW2083                          STATION RECOVERY (1990)
 LW2083
 LW2083'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 LW2083'RECOVERED IN GOOD CONDITION.
 LW2083
 LW2083                          STATION RECOVERY (2004)
 LW2083
 LW2083'RECOVERY NOTE BY US POWER SQUADRON 2004 (JM)
 LW2083'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2054 ***********************************************************************
 LW2054  DESIGNATION -  DILLINGHAM
 LW2054  PID         -  LW2054
 LW2054  STATE/COUNTY-  MA/BRISTOL
 LW2054  COUNTRY     -  US
 LW2054  USGS QUAD   -  ASSONET (2018)
 LW2054
 LW2054                         *CURRENT SURVEY CONTROL
 LW2054  ______________________________________________________________________
 LW2054* NAD 83(1996) POSITION- 41 49 03.78578(N) 071 05 37.95375(W)   ADJUSTED
 LW2054* NAVD 88 ORTHO HEIGHT -    60.    (meters)      197.    (feet) SCALED
 LW2054  ______________________________________________________________________
 LW2054  GEOID HEIGHT    -        -29.165 (meters)                     GEOID18
 LW2054  LAPLACE CORR    -          1.94  (seconds)                    DEFLEC18
 LW2054  HORZ ORDER      -  THIRD
 LW2054
 LW2054.The horizontal coordinates were established by classical geodetic methods
 LW2054.and adjusted by the National Geodetic Survey in June 1998.
 LW2054
 LW2054.The orthometric height was scaled from a topographic map.
 LW2054
 LW2054.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2054.GEOID18 height accuracy estimate available here.
 LW2054
 LW2054.Click photographs - Photos may exist for this station.
 LW2054
 LW2054.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2054
 LW2054. The following values were computed from the NAD 83(1996) position.
 LW2054
 LW2054;                    North         East     Units Scale Factor Converg.
 LW2054;SPC MA M     -   840,903.754   233,742.962   MT  0.99998675   +0 16 22.1
 LW2054;SPC MA M     - 2,758,865.07    766,871.70   sFT  0.99998675   +0 16 22.1
 LW2054;UTM  19      - 4,631,657.317   326,091.785   MT  0.99997218   -1 23 47.3
 LW2054
 LW2054!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2054!SPC MA M     -   0.99999522  x   0.99998675  =   0.99998197
 LW2054!UTM  19      -   0.99999522  x   0.99997218  =   0.99996740
 LW2054
 LW2054:                Primary Azimuth Mark                     Grid Az
 LW2054:SPC MA M     -  ASSONET BAPTIST CHURCH                   145 36 22.2
 LW2054:UTM  19      -  ASSONET BAPTIST CHURCH                   147 16 31.6
 LW2054
 LW2054_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2609131657(NAD 83)
 LW2054
 LW2054|---------------------------------------------------------------------|
 LW2054| PID    Reference Object                     Distance      Geod. Az  |
 LW2054|                                                           dddmmss.s |
 LW2054| LW2069 ASSONET BAPTIST CHURCH              APPROX. 3.5 KM 1455244.3 |
 LW2054|---------------------------------------------------------------------|
 LW2054
 LW2054                          SUPERSEDED SURVEY CONTROL
 LW2054
 LW2054  NAD 83(1992)-  41 49 03.78424(N)    071 05 37.95274(W) AD(       ) 3
 LW2054  NAD 83(1986)-  41 49 03.78297(N)    071 05 37.95040(W) AD(       ) 3
 LW2054  NAD 27      -  41 49 03.42000(N)    071 05 39.79300(W) AD(       ) 3
 LW2054  USSD        -  41 49 03.98000(N)    071 05 39.69000(W) AD(       ) 3
 LW2054
 LW2054.Superseded values are not recommended for survey control.
 LW2054
 LW2054.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2054.See file dsdata.pdf to determine how the superseded data were derived.
 LW2054
 LW2054
 LW2054  HISTORY     - Date     Condition        Report By
 LW2054  HISTORY     - 1890     MONUMENTED       CGS
 LW2054  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW2054
 LW2054                          STATION DESCRIPTION
 LW2054
 LW2054'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2054'NOT RECOVERED.  NOTHING IDENTIFIABLE WAS FOUND HERE.  NATURE OF
 LW2054'THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2098 ***********************************************************************
 LW2098  DESIGNATION -  DILLON
 LW2098  PID         -  LW2098
 LW2098  STATE/COUNTY-  MA/BRISTOL
 LW2098  COUNTRY     -  US
 LW2098  USGS QUAD   -  SOMERSET (2018)
 LW2098
 LW2098                         *CURRENT SURVEY CONTROL
 LW2098  ______________________________________________________________________
 LW2098* NAD 83(1996) POSITION- 41 46 59.01476(N) 071 11 12.81574(W)   ADJUSTED
 LW2098* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 LW2098  ______________________________________________________________________
 LW2098  GEOID HEIGHT    -        -29.329 (meters)                     GEOID18
 LW2098  LAPLACE CORR    -          2.67  (seconds)                    DEFLEC18
 LW2098  HORZ ORDER      -  THIRD
 LW2098
 LW2098.The horizontal coordinates were established by classical geodetic methods
 LW2098.and adjusted by the National Geodetic Survey in June 1998.
 LW2098
 LW2098.The orthometric height was scaled from a topographic map.
 LW2098
 LW2098.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2098.GEOID18 height accuracy estimate available here.
 LW2098
 LW2098.Click photographs - Photos may exist for this station.
 LW2098
 LW2098.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2098
 LW2098. The following values were computed from the NAD 83(1996) position.
 LW2098
 LW2098;                    North         East     Units Scale Factor Converg.
 LW2098;SPC MA M     -   837,021.728   226,028.762   MT  0.99999095   +0 12 37.2
 LW2098;SPC MA M     - 2,746,128.79    741,562.70   sFT  0.99999095   +0 12 37.2
 LW2098;SPC RI       -    77,760.112   126,028.908   MT  1.00000208   +0 12 31.1
 LW2098;SPC RI       -   255,117.97    413,479.84   sFT  1.00000208   +0 12 31.1
 LW2098;UTM  19      - 4,628,001.558   318,267.815   MT  1.00000642   -1 27 27.2
 LW2098
 LW2098!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2098!SPC MA M     -   0.99999963  x   0.99999095  =   0.99999058
 LW2098!SPC RI       -   0.99999963  x   1.00000208  =   1.00000171
 LW2098!UTM  19      -   0.99999963  x   1.00000642  =   1.00000605
 LW2098
 LW2098:                Primary Azimuth Mark                     Grid Az
 LW2098:SPC MA M     -  LITTLE ROCK 1890                         356 53 19.6
 LW2098:SPC RI       -  LITTLE ROCK 1890                         356 53 25.7
 LW2098:UTM  19      -  LITTLE ROCK 1890                         358 33 24.0
 LW2098
 LW2098_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1826728001(NAD 83)
 LW2098
 LW2098|---------------------------------------------------------------------|
 LW2098| PID    Reference Object                     Distance      Geod. Az  |
 LW2098|                                                           dddmmss.s |
 LW2098| LW2097 REHOBOTH CORNER 10                   74.490 METERS 27817     |
 LW2098| LW2082 LITTLE ROCK 1890                    APPROX. 3.6 KM 3570556.8 |
 LW2098|---------------------------------------------------------------------|
 LW2098
 LW2098                          SUPERSEDED SURVEY CONTROL
 LW2098
 LW2098  NAD 83(1992)-  41 46 59.01311(N)    071 11 12.81464(W) AD(       ) 3
 LW2098  NAD 83(1986)-  41 46 59.01234(N)    071 11 12.81200(W) AD(       ) 3
 LW2098  NAD 27      -  41 46 58.62700(N)    071 11 14.64300(W) AD(       ) 3
 LW2098  USSD        -  41 46 59.21000(N)    071 11 14.52000(W) AD(       ) 3
 LW2098
 LW2098.Superseded values are not recommended for survey control.
 LW2098
 LW2098.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2098.See file dsdata.pdf to determine how the superseded data were derived.
 LW2098
 LW2098
 LW2098  HISTORY     - Date     Condition        Report By
 LW2098  HISTORY     - 1890     MONUMENTED       CGS
 LW2098  HISTORY     - 1965     MARK NOT FOUND   CGS
 LW2098
 LW2098                          STATION DESCRIPTION
 LW2098
 LW2098'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2098'NOT RECOVERED.  STATION PLOTS ON A HEAVILY WOODED RIDGE COVERED
 LW2098'WITH MATTED BRIARS, ABOUT 300 FEET EAST OF REHOBOTH CORNER
 LW2098'10.  BECAUSE OF THE MATTED GROWTH, EFFECTIVE PROBING WAS NOT
 LW2098'POSSIBLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4213 ***********************************************************************
 LW4213  DESIGNATION -  DIONIS GRAVE STONE 1894
 LW4213  PID         -  LW4213
 LW4213  STATE/COUNTY-  MA/NANTUCKET
 LW4213  COUNTRY     -  US
 LW4213  USGS QUAD   -  NANTUCKET (2018)
 LW4213
 LW4213                         *CURRENT SURVEY CONTROL
 LW4213  ______________________________________________________________________
 LW4213* NAD 83(1996) POSITION- 41 17 09.20189(N) 070 07 54.18310(W)   ADJUSTED
 LW4213* LMSL    ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 LW4213  ______________________________________________________________________
 LW4213  GEOID HEIGHT    -        -28.763 (meters)                     GEOID18
 LW4213  LAPLACE CORR    -          1.28  (seconds)                    DEFLEC18
 LW4213  HORZ ORDER      -  THIRD
 LW4213
 LW4213.The horizontal coordinates were established by classical geodetic methods
 LW4213.and adjusted by the National Geodetic Survey in June 1998.
 LW4213
 LW4213.The orthometric height was scaled from a topographic map.
 LW4213
 LW4213.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4213.GEOID18 height accuracy estimate available here.
 LW4213
 LW4213.Click photographs - Photos may exist for this station.
 LW4213
 LW4213.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4213
 LW4213. The following values were computed from the NAD 83(1996) position.
 LW4213
 LW4213;                    North         East     Units Scale Factor Converg.
 LW4213;SPC MA I     -    31,815.738   530,851.146   MT  0.99999992   +0 14 36.5
 LW4213;SPC MA I     -   104,382.13  1,741,634.13   sFT  0.99999992   +0 14 36.5
 LW4213;UTM  19      - 4,571,111.876   405,232.463   MT  0.99971053   -0 44 48.4
 LW4213
 LW4213!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4213!SPC MA I     -   1.00000185  x   0.99999992  =   1.00000177
 LW4213!UTM  19      -   1.00000185  x   0.99971053  =   0.99971237
 LW4213
 LW4213_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0523271111(NAD 83)
 LW4213
 LW4213                          SUPERSEDED SURVEY CONTROL
 LW4213
 LW4213  NAD 83(1992)-  41 17 09.20035(N)    070 07 54.18165(W) AD(       ) 3
 LW4213  NAD 83(1986)-  41 17 09.19761(N)    070 07 54.18192(W) AD(       ) 3
 LW4213  NAD 27      -  41 17 08.75000(N)    070 07 56.12000(W) AD(       ) 3
 LW4213  USSD        -  41 17 09.37000(N)    070 07 55.97000(W) AD(       ) 3
 LW4213
 LW4213.Superseded values are not recommended for survey control.
 LW4213
 LW4213.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4213.See file dsdata.pdf to determine how the superseded data were derived.
 LW4213
 LW4213_MARKER: V = STONE MONUMENT
 LW4213_SETTING: 0 = UNSPECIFIED SETTING
 LW4213_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4213
 LW4213  HISTORY     - Date     Condition        Report By
 LW4213  HISTORY     - 1894     MONUMENTED       CGS
 LW4213  HISTORY     - 1949     GOOD             CGS
 LW4213  HISTORY     - 1955     GOOD             CGS
 LW4213  HISTORY     - 20050605 GOOD             GEOCAC
 LW4213
 LW4213                          STATION DESCRIPTION
 LW4213
 LW4213'DESCRIBED BY COAST AND GEODETIC SURVEY 1894 (HLM)
 LW4213'STATION IS THE NORTHERNMOST OF TWO MONUMENTS ERECTED BY THE
 LW4213'CITIZENS OF NANTUCKET TO THE MEMORY OF ADMIRAL TRISTAM COFFIN AND
 LW4213'HIS WIFE, DIONIS.  IT STANDS ON A HILL, S OF THE WATER TANK,
 LW4213'WHICH IS SUPPOSED TO HAVE BEEN AN OLD INDIAN BURYING GROUND.
 LW4213
 LW4213                          STATION RECOVERY (1949)
 LW4213
 LW4213'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4213'STATION RECOVERED IN GOOD CONDITION.  DESCRIPTION ADEQUATE WITH
 LW4213'THE FOLLOWING ADDITIONS--TO REACH STATION FROM FRANKLIN HOMESTEAD
 LW4213'MONUMENT, TRAVEL 0.4 MILE W ALONG MADAKET ROAD TO A NET. AND T CO.
 LW4213'POWER POLE 545-169 AND A ROAD, 7 N, (RIGHT).  CONTINUE ON ROAD 7
 LW4213'FOR 300 FEET TO A ROAD RIGHT.  TAKE ROAD RIGHT 0.2 MILE UPHILL TO
 LW4213'STATION SITE.
 LW4213
 LW4213                          STATION RECOVERY (1955)
 LW4213
 LW4213'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4213'STATION RECOVERED IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 LW4213'ADEQUATE FOR RECOVERY.
 LW4213
 LW4213                          STATION RECOVERY (2005)
 LW4213
 LW4213'RECOVERY NOTE BY GEOCACHING 2005
 LW4213'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3814 ***********************************************************************
 MY3814  DESIGNATION -  DIXON
 MY3814  PID         -  MY3814
 MY3814  STATE/COUNTY-  MA/MIDDLESEX
 MY3814  COUNTRY     -  US
 MY3814  USGS QUAD   -  TOWNSEND (2018)
 MY3814
 MY3814                         *CURRENT SURVEY CONTROL
 MY3814  ______________________________________________________________________
 MY3814* NAD 83(1996) POSITION- 42 42 10.29170(N) 071 43 39.79851(W)   ADJUSTED
 MY3814* NAVD 88 ORTHO HEIGHT -   227.    (meters)      745.    (feet) SCALED
 MY3814  ______________________________________________________________________
 MY3814  GEOID HEIGHT    -        -27.809 (meters)                     GEOID18
 MY3814  LAPLACE CORR    -         -0.11  (seconds)                    DEFLEC18
 MY3814  HORZ ORDER      -  SECOND
 MY3814
 MY3814.The horizontal coordinates were established by classical geodetic methods
 MY3814.and adjusted by the National Geodetic Survey in June 1998.
 MY3814
 MY3814.The orthometric height was scaled from a topographic map.
 MY3814
 MY3814.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3814.GEOID18 height accuracy estimate available here.
 MY3814
 MY3814.Click photographs - Photos may exist for this station.
 MY3814
 MY3814.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3814
 MY3814. The following values were computed from the NAD 83(1996) position.
 MY3814
 MY3814;                    North         East     Units Scale Factor Converg.
 MY3814;SPC MA M     -   939,165.816   181,342.085   MT  1.00000293   -0 09 10.7
 MY3814;SPC MA M     - 3,081,246.51    594,953.16   sFT  1.00000293   -0 09 10.7
 MY3814;UTM  19      - 4,731,426.678   276,592.646   MT  1.00021409   -1 51 02.5
 MY3814
 MY3814!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3814!SPC MA M     -   0.99996880  x   1.00000293  =   0.99997173
 MY3814!UTM  19      -   0.99996880  x   1.00021409  =   1.00018288
 MY3814
 MY3814:                Primary Azimuth Mark                     Grid Az
 MY3814:SPC MA M     -  NISSIT                                   093 54 54.9
 MY3814:UTM  19      -  NISSIT                                   095 36 46.7
 MY3814
 MY3814_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7659231426(NAD 83)
 MY3814
 MY3814|---------------------------------------------------------------------|
 MY3814| PID    Reference Object                     Distance      Geod. Az  |
 MY3814|                                                           dddmmss.s |
 MY3814| DA4055 DIXON RM 3                            4.289 METERS 02016     |
 MY3814| DA3642 DIXON RM 1                            8.102 METERS 08123     |
 MY3814| MY3807 NISSIT                              APPROX.13.0 KM 0934544.2 |
 MY3814| DA3643 DIXON RM 2                           15.100 METERS 21048     |
 MY3814|---------------------------------------------------------------------|
 MY3814
 MY3814                          SUPERSEDED SURVEY CONTROL
 MY3814
 MY3814  NAD 83(1996)-  42 42 10.29158(N)    071 43 39.79805(W) AD(       ) 2
 MY3814  NAD 83(1996)-  42 42 10.29117(N)    071 43 39.79833(W) AD(       ) 2
 MY3814  NAD 83(1992)-  42 42 10.29119(N)    071 43 39.79890(W) AD(       ) 2
 MY3814  NAD 83(1992)-  42 42 10.28960(N)    071 43 39.79761(W) AD(       ) 2
 MY3814  NAD 83(1992)-  42 42 10.29046(N)    071 43 39.79620(W) AD(       ) 2
 MY3814  NAD 83(1986)-  42 42 10.29173(N)    071 43 39.79949(W) AD(       ) 2
 MY3814  NAD 27      -  42 42 09.97400(N)    071 43 41.53600(W) AD(       ) 2
 MY3814
 MY3814.Superseded values are not recommended for survey control.
 MY3814
 MY3814.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3814.See file dsdata.pdf to determine how the superseded data were derived.
 MY3814
 MY3814_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3814_SETTING: 0 = UNSPECIFIED SETTING
 MY3814_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3814_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3814
 MY3814  HISTORY     - Date     Condition        Report By
 MY3814  HISTORY     - 1937     MONUMENTED       MAGS
 MY3814  HISTORY     - 1961     GOOD             CGS
 MY3814  HISTORY     - 1977     GOOD             MAGS
 MY3814  HISTORY     - 1980     GOOD             LOCENG
 MY3814
 MY3814                          STATION DESCRIPTION
 MY3814
 MY3814'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY3814'AN OCCUPIED FIRST-ORDER STATION MARKED BY A STANDARD STATE
 MY3814'SURVEY DISK STAMPED DIXON, 1937, SET IN A 12-INCH
 MY3814'CONCRETE-FILLED DRAIN TILE 4 INCHES HIGH.
 MY3814'
 MY3814'REFERENCE MARKS NO. 1 AND NO. 2, ARE STATE STANDARD DISKS
 MY3814'STAMPED IN BOULDERS, 2 INCHES FROM OLD 1-INCH D.H. WITH ARROW.
 MY3814'
 MY3814'STATION IS LOCATED ON A WOODED KNOLL ON STATE PROPERTY
 MY3814'ADJOINING FIELD IN REAR OF R.W. GREENS HOUSE, ABOUT 600 FEET W
 MY3814'OF BARKER HILL STREET AND 0.2 MILE S OF NEW HAMPSHIRE STATE
 MY3814'LINE, NEAR CENTER OF NORTHERN EDGE OF TOWN.  STATION IS 7 FEET
 MY3814'N OF N STONE WALL OF FIELD AND 20.4 FEET NE FROM CORNER OF
 MY3814'WALLS AT NW CORNER OF FIELD.
 MY3814'
 MY3814'REFERENCE MARKS ARE TWO STATE STANDARD REFERENCE DISKS,
 MY3814'STAMPED DIXON, 1937, MGS. R.M. NO. 1 AND R.M. NO. 2 RESPECTIVELY,
 MY3814'WERE SET BY THE MASSACHUSETTS GEODETIC SURVEY IN BOULDERS, WITH
 MY3814'ARROWS.  EACH DISK SET ABOUT 2 INCHES FROM AN OLD 1-INCH DRILL
 MY3814'HOLE.  A U.S. GEOLOGICAL SURVEY BENCH MARK DISK, NOT STAMPED,
 MY3814'FOUND SET IN A 10-INCH ROUND CONCRETE MONUMENT, WAS USED FOR
 MY3814'REFERENCE MARK NO. 3.
 MY3814'
 MY3814'REFERENCE MARKS ARE LOCATED FROM THE STATION AS FOLLOWS--
 MY3814'
 MY3814'REFERENCE MARK NO. 1, 26.58 FEET, IN GEODETIC AZIMUTH 261 DEG
 MY3814'23 MIN 17 SEC.
 MY3814'
 MY3814'REFERENCE MARK NO. 2, 49.54 FEET, IN GEODETIC AZIMUTH 30 DEG 47
 MY3814'MIN 58 SEC.
 MY3814'
 MY3814'REFERENCE MARK NO. 3, 14.07 FEET, IN GEODETIC AZIMUTH 200 DEG
 MY3814'15 MIN 57 SEC.
 MY3814'
 MY3814'A 1-INCH DRILL HOLE IN A BOULDER IS 32 FEET BEYOND REFERENCE
 MY3814'MARK NO. 3, IN ABOUT SAME DIRECTION FROM STATION.
 MY3814'
 MY3814'AZIMUTH MARK IS TOWNSEND CONGREGATIONAL CHURCH, SPIRE, IN
 MY3814'GEODETIC AZIMUTH 334 DEG 27 MIN 06.7 SEC.
 MY3814'
 MY3814'TO REACH STATION FROM WEST TOWNSEND POST OFFICE AT THE
 MY3814'JUNCTION OF MAIN STREET, HIGHWAY 119, AND CANAL STREET, FOLLOW
 MY3814'CANAL STREET NORTHERLY 0.1 MILE TO OLD GROTON ROAD, TURN RIGHT
 MY3814'AND GO 0.1 MILE NE TO RAILROAD CROSSING, CONTINUE 0.5 MILE TO
 MY3814'OLD TURNPIKE, CROSS IT AND CONTINUE NE ON BARKER HILL STREET
 MY3814'0.2 MILE TO FORK, TURN LEFT WITH BARKER HILL STREET, AND GO N
 MY3814'1.6 MILES TO THE HOUSE OF R.W. GREEN, THE FOURTH HOUSE ON THE
 MY3814'LEFT, 0.2 MILE S OF THE MASON, N.H., TOWN LINE.  FOLLOW
 MY3814'DRIVEWAY BETWEEN HOUSE AND OLD BARN FOUNDATION 1050 FEET NW
 MY3814'THROUGH A FIELD TO STATION.
 MY3814'
 MY3814'A 37-FOOT TOWER WAS USED IN 1937 AND AFFORDS A CLEAR VIEW IN
 MY3814'ALL DIRECTIONS.
 MY3814
 MY3814                          STATION RECOVERY (1961)
 MY3814
 MY3814'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (RCY)
 MY3814'STATION MARK AND REFERENCE MARKS RECOVERED AS DESCRIBED.  PREVIOUS
 MY3814'DESCRIPTION ADEQUATE.
 MY3814
 MY3814                          STATION RECOVERY (1977)
 MY3814
 MY3814'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1977 (RAK)
 MY3814'THE STATION WAS RECOVERED AT THIS DATE.
 MY3814'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3814'
 MY3814'HEIGHT OF LIGHT SHOWN WAS 10 METERS ABOVE THE MARK.
 MY3814'
 MY3814'DESCRIBED BY R.A. KELLER, MAGS.
 MY3814
 MY3814                          STATION RECOVERY (1980)
 MY3814
 MY3814'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1980 (SMK)
 MY3814'DIXON 1937 RECOVERED EXCELLENT, VERY LEGIBLE.  MARK IS A STATE
 MY3814'SURVEY DISK STAMPED DIXON 1937 SET IN A 12 INCH CONCRETE FILLED
 MY3814'DRAIN TILE 4 INCHES HIGH.
 MY3814'
 MY3814'DISTANCE AND DIRECTION FROM NEAREST TOWN--APPX. 7 MILES NW FROM THE
 MY3814'CENTER OF TOWNSEND MASS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2373 ***********************************************************************
 MY2373  DESIGNATION -  DOBBINS
 MY2373  PID         -  MY2373
 MY2373  STATE/COUNTY-  MA/MIDDLESEX
 MY2373  COUNTRY     -  US
 MY2373  USGS QUAD   -  WILMINGTON (2018)
 MY2373
 MY2373                         *CURRENT SURVEY CONTROL
 MY2373  ______________________________________________________________________
 MY2373* NAD 83(1996) POSITION- 42 30 54.78794(N) 071 07 40.85330(W)   ADJUSTED
 MY2373* NAVD 88 ORTHO HEIGHT -    63.4   (meters)      208.    (feet) VERTCON3
 MY2373  ______________________________________________________________________
 MY2373  GEOID HEIGHT    -        -27.503 (meters)                     GEOID18
 MY2373  LAPLACE CORR    -          3.90  (seconds)                    DEFLEC18
 MY2373  HORZ ORDER      -  SECOND
 MY2373
 MY2373.The horizontal coordinates were established by classical geodetic methods
 MY2373.and adjusted by the National Geodetic Survey in June 1998.
 MY2373
 MY2373.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2373.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2373
 MY2373.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2373.GEOID18 height accuracy estimate available here.
 MY2373
 MY2373.Click photographs - Photos may exist for this station.
 MY2373
 MY2373.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2373
 MY2373. The following values were computed from the NAD 83(1996) position.
 MY2373
 MY2373;                    North         East     Units Scale Factor Converg.
 MY2373;SPC MA M     -   918,363.762   230,568.678   MT  0.99997959   +0 14 59.5
 MY2373;SPC MA M     - 3,012,998.44    756,457.40   sFT  0.99997959   +0 14 59.5
 MY2373;UTM  19      - 4,709,177.320   325,188.109   MT  0.99997599   -1 26 18.4
 MY2373
 MY2373!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2373!SPC MA M     -   0.99999437  x   0.99997959  =   0.99997396
 MY2373!UTM  19      -   0.99999437  x   0.99997599  =   0.99997036
 MY2373
 MY2373_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2518809177(NAD 83)
 MY2373
 MY2373                          SUPERSEDED SURVEY CONTROL
 MY2373
 MY2373  NAD 83(1996)-  42 30 54.78660(N)    071 07 40.85275(W) AD(       ) 2
 MY2373  NAD 83(1996)-  42 30 54.78660(N)    071 07 40.85297(W) AD(       ) 2
 MY2373  NAD 83(1992)-  42 30 54.78662(N)    071 07 40.85302(W) AD(       ) 2
 MY2373  NAD 83(1992)-  42 30 54.79028(N)    071 07 40.85148(W) AD(       ) 2
 MY2373  NAD 83(1992)-  42 30 54.78928(N)    071 07 40.85184(W) AD(       ) 2
 MY2373  NAD 83(1986)-  42 30 54.78973(N)    071 07 40.85255(W) AD(       ) 2
 MY2373  NGVD 29 (05/01/88)   63.7    (m)          209.     (f) VERT ANG       
 MY2373
 MY2373.Superseded values are not recommended for survey control.
 MY2373
 MY2373.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2373.See file dsdata.pdf to determine how the superseded data were derived.
 MY2373
 MY2373_MARKER: B = BOLT
 MY2373_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2373_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2373_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2373+STABILITY: SURFACE MOTION
 MY2373
 MY2373  HISTORY     - Date     Condition        Report By
 MY2373  HISTORY     - 1978     MONUMENTED       MAGS
 MY2373  HISTORY     - 1978     GOOD             MAGS
 MY2373  HISTORY     - 1982     GOOD             MAGS
 MY2373
 MY2373                          STATION DESCRIPTION
 MY2373
 MY2373'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2373'THE STATION IS ABOUT 4.7 KM (2.9 MI) NORTHEAST OF WOBURN CITY HALL
 MY2373'AND ABOUT 4.6 KM (2.9 MI) NORTHWEST OF STONEHAM TOWN HALL.
 MY2373'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2373'
 MY2373'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 93
 MY2373'AND INTERSTATE HIGHWAY 95 (STATE ROUTE 128) IN WOBURN, GO NORTH ON
 MY2373'I-93 ABOUT 1.3 KM (0.8 MI) TO A PAVED WATER WAY ON THE SHOULDER.
 MY2373'DRIVE UP THE CONCRETE DITCH AND SIDE SLOPE ABOUT 0.4 KM (0.2 MI)
 MY2373'TO THE STATION.
 MY2373'
 MY2373'THE STATION IS MARKED BY A PUNCH MARK IN A BRASS BOLT SET IN THE
 MY2373'TOP OF A SQUARE CONCRETE MONUMENT 10 CM ON A SIDE ABOUT 2.5 CM
 MY2373'ABOVE GRADE ON THE EAST SIDE OF I-93 IN THE TOWN OF READING. IT IS
 MY2373'18.85 METERS (61.86 FT) SOUTHWEST OF A 1.7 CM IRON CORNER FENCE
 MY2373'POST AND 11.64 METERS (38.2 FT) WEST OF A 20 CM OAK TREE AND
 MY2373'6.89 METERS (22.6 FT) WEST OF THE WEST EDGE OF THE PAVED WATER WAY
 MY2373'AND 6.71 METERS (22.02FT) SOUTHWEST OF A 1.7 CM IRON FENCE POST AND
 MY2373'0.6 METER (2.0 FT) EAST OF THE TOP OF GRASS SLOPE.
 MY2373'
 MY2373'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2373'
 MY2373'870701 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2373'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2373
 MY2373                          STATION RECOVERY (1978)
 MY2373
 MY2373'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (SCS)
 MY2373'THE STATION WAS RECOVERED AT THIS DATE.
 MY2373'THIS STATION WAS SUBMITTED EARLIER ON JOB CODE AI. IT WAS RECOVERED
 MY2373'IN GOOD CONDITION.
 MY2373'
 MY2373'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2373'
 MY2373'DESCRIBED BY S.C. SMITH, MAGS.
 MY2373
 MY2373                          STATION RECOVERY (1982)
 MY2373
 MY2373'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY2373'THE STATION WAS RECOVERED AT THIS DATE.
 MY2373'THE STATION WAS RECOVERED IN GOOD CONDITION. THIS STATION WAS
 MY2373'DESCRIBED ON THE JOB CODE AI PROJECT WHICH WAS SUBMITTED EARLIER.
 MY2373'
 MY2373'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2373'
 MY2373'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2011 ***********************************************************************
 MZ2011  DESIGNATION -  DODDS MOUNTAIN RESET
 MZ2011  PID         -  MZ2011
 MZ2011  STATE/COUNTY-  MA/BERKSHIRE
 MZ2011  COUNTRY     -  US
 MZ2011  USGS QUAD   -  TOLLAND CENTER (2018)
 MZ2011
 MZ2011                         *CURRENT SURVEY CONTROL
 MZ2011  ______________________________________________________________________
 MZ2011* NAD 83(1996) POSITION- 42 04 03.86688(N) 073 07 05.18159(W)   ADJUSTED
 MZ2011* NAVD 88 ORTHO HEIGHT -   522.    (meters)     1713.    (feet) SCALED
 MZ2011  ______________________________________________________________________
 MZ2011  GEOID HEIGHT    -        -28.977 (meters)                     GEOID18
 MZ2011  LAPLACE CORR    -          5.58  (seconds)                    DEFLEC18
 MZ2011  HORZ ORDER      -  SECOND
 MZ2011
 MZ2011.The horizontal coordinates were established by classical geodetic methods
 MZ2011.and adjusted by the National Geodetic Survey in June 1998.
 MZ2011
 MZ2011.The orthometric height was scaled from a topographic map.
 MZ2011
 MZ2011.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2011.GEOID18 height accuracy estimate available here.
 MZ2011
 MZ2011.Click photographs - Photos may exist for this station.
 MZ2011
 MZ2011.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2011
 MZ2011. The following values were computed from the NAD 83(1996) position.
 MZ2011
 MZ2011;                    North         East     Units Scale Factor Converg.
 MZ2011;SPC MA M     -   869,863.460    66,093.386   MT  0.99996723   -1 05 12.9
 MZ2011;SPC MA M     - 2,853,877.04    216,841.38   sFT  0.99996723   -1 05 12.9
 MZ2011;UTM  18      - 4,659,010.899   655,691.490   MT  0.99989827   +1 15 40.1
 MZ2011
 MZ2011!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2011!SPC MA M     -   0.99992271  x   0.99996723  =   0.99988994
 MZ2011!UTM  18      -   0.99992271  x   0.99989827  =   0.99982099
 MZ2011
 MZ2011:                Primary Azimuth Mark                     Grid Az
 MZ2011:SPC MA M     -  WOOL                                     317 38 42.5
 MZ2011:UTM  18      -  WOOL                                     315 17 49.5
 MZ2011
 MZ2011_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM5569159010(NAD 83)
 MZ2011
 MZ2011|---------------------------------------------------------------------|
 MZ2011| PID    Reference Object                     Distance      Geod. Az  |
 MZ2011|                                                           dddmmss.s |
 MZ2011| DA2657 HARTLAND FIRE TOWER                                1122759.3 |
 MZ2011| MZ2026 WOOL                                APPROX. 4.8 KM 3163329.6 |
 MZ2011|---------------------------------------------------------------------|
 MZ2011
 MZ2011                          SUPERSEDED SURVEY CONTROL
 MZ2011
 MZ2011  NAD 83(1992)-  42 04 03.86793(N)    073 07 05.18249(W) AD(       ) 2
 MZ2011  NAD 83(1986)-  42 04 03.86631(N)    073 07 05.18249(W) AD(       ) 2
 MZ2011  NAD 27      -  42 04 03.53300(N)    073 07 06.79900(W) AD(       ) 2
 MZ2011
 MZ2011.Superseded values are not recommended for survey control.
 MZ2011
 MZ2011.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2011.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2011
 MZ2011_MARKER: DS = TRIANGULATION STATION DISK
 MZ2011_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2011_STAMPING: DODDS MOUNTAIN 1906 1939
 MZ2011_MARK LOGO: MADPW
 MZ2011_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2011+STABILITY: POSITION/ELEVATION WELL
 MZ2011
 MZ2011  HISTORY     - Date     Condition        Report By
 MZ2011  HISTORY     - 1906     MONUMENTED       MADPW
 MZ2011  HISTORY     - 1939     GOOD             MAGS
 MZ2011
 MZ2011                          STATION DESCRIPTION
 MZ2011
 MZ2011'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2011'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ2011'WORKS TRIANGULATION DISK, STAMPED DODDS MT., 1906-1939, SET IN A
 MZ2011'DRILL HOLE IN LEDGE OUTCROP, FORMERLY MARKING MASS. STATE SURVEY
 MZ2011'STATION DODDS MOUNTAIN, 1906.
 MZ2011'
 MZ2011'LOCATED ON A HEAVILY WOODED HILL IN THE S CENTRAL PART OF
 MZ2011'SANDISFIELD, 2.9 MILES SE OF THE VILLAGE OF NEW BOSTON AND 1.7
 MZ2011'MILES N OF THE MASS. -CONN. STATE LINE.
 MZ2011'
 MZ2011'REFERENCE MARKS--TWO MASS. DEPT. OF PUBLIC WORKS REFERENCE DISKS,
 MZ2011'SET IN LEDGE OUTCROP AND STAMPED AS FOLLOWS--
 MZ2011'
 MZ2011'DODDS MT. 1906-1939 NO.1.
 MZ2011'
 MZ2011'DODDS MT. 1906-1939 NO.2.
 MZ2011'
 MZ2011'R.M. 1 TO R.M. 2 = 43.74 FEET.
 MZ2011'
 MZ2011'AZIMUTH MARK--HARTLAND FIRE TOWER (CONN.).
 MZ2011'
 MZ2011'TO REACH STATION FROM THE CENTER OF SANDISFIELD, GO S ON THE
 MZ2011'COLEBROOK ROAD FOR 3.2 MILES TO T-ROAD LEFT, TURN LEFT AT LARGE
 MZ2011'WHITE FARMHOUSE AND FOLLOW SECONDARY ROAD E FOR 0.5 MILE TO A
 MZ2011'HIGH POINT WHERE LARGE LEDGE OUTCROP EXTENDS ACROSS THE ROAD.
 MZ2011'TURN RIGHT AND FOLLOW WINDING PATH AND BLAZED TREES FOR ABOUT 500
 MZ2011'YARDS TO SUMMIT OF HILL AND STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0244 ***********************************************************************
 MY0244  DESIGNATION -  DOG BAR
 MY0244  PID         -  MY0244
 MY0244  STATE/COUNTY-  MA/ESSEX
 MY0244  COUNTRY     -  US
 MY0244  USGS QUAD   -  GLOUCESTER (2018)
 MY0244
 MY0244                         *CURRENT SURVEY CONTROL
 MY0244  ______________________________________________________________________
 MY0244* NAD 83(1996) POSITION- 42 34 57.48221(N) 070 40 20.61097(W)   ADJUSTED
 MY0244* NAVD 88 ORTHO HEIGHT -     4.40  (+/-2cm)       14.4   (feet) VERTCON3
 MY0244  ______________________________________________________________________
 MY0244  GEOID HEIGHT    -        -26.873 (meters)                     GEOID18
 MY0244  LAPLACE CORR    -          0.42  (seconds)                    DEFLEC18
 MY0244  HORZ ORDER      -  SECOND
 MY0244  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0244
 MY0244.The horizontal coordinates were established by classical geodetic methods
 MY0244.and adjusted by the National Geodetic Survey in June 1998.
 MY0244
 MY0244.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0244.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0244
 MY0244.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0244.GEOID18 height accuracy estimate available here.
 MY0244
 MY0244.The vertical order pertains to the NGVD 29 superseded value.
 MY0244
 MY0244.Click photographs - Photos may exist for this station.
 MY0244
 MY0244.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0244
 MY0244. The following values were computed from the NAD 83(1996) position.
 MY0244
 MY0244;                    North         East     Units Scale Factor Converg.
 MY0244;SPC MA M     -   926,115.302   267,936.951   MT  0.99998674   +0 33 21.3
 MY0244;SPC MA M     - 3,038,429.95    879,056.48   sFT  0.99998674   +0 33 21.3
 MY0244;UTM  19      - 4,715,824.139   362,765.427   MT  0.99983171   -1 07 54.5
 MY0244
 MY0244!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0244!SPC MA M     -   1.00000353  x   0.99998674  =   0.99999027
 MY0244!UTM  19      -   1.00000353  x   0.99983171  =   0.99983523
 MY0244
 MY0244:                Primary Azimuth Mark                     Grid Az
 MY0244:SPC MA M     -  FORT                                     351 17 47.6
 MY0244:UTM  19      -  FORT                                     352 59 03.4
 MY0244
 MY0244_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6276515824(NAD 83)
 MY0244
 MY0244|---------------------------------------------------------------------|
 MY0244| PID    Reference Object                     Distance      Geod. Az  |
 MY0244|                                                           dddmmss.s |
 MY0244| CE7666 DOG BAR RM 2                          9.390 METERS 12141     |
 MY0244| MY0245 DOG BAR RM 1                          8.501 METERS 20255     |
 MY0244| MY4894 FORT                                APPROX. 2.5 KM 3515108.9 |
 MY0244|---------------------------------------------------------------------|
 MY0244
 MY0244                          SUPERSEDED SURVEY CONTROL
 MY0244
 MY0244  NAD 83(1996)-  42 34 57.48134(N)    070 40 20.60995(W) AD(       ) 2
 MY0244  NAD 83(1996)-  42 34 57.48108(N)    070 40 20.61015(W) AD(       ) 2
 MY0244  NAD 83(1992)-  42 34 57.48131(N)    070 40 20.61072(W) AD(       ) 2
 MY0244  NAD 83(1992)-  42 34 57.48516(N)    070 40 20.61173(W) AD(       ) 2
 MY0244  NAD 83(1992)-  42 34 57.48431(N)    070 40 20.61296(W) AD(       ) 2
 MY0244  NAD 83(1986)-  42 34 57.48511(N)    070 40 20.61366(W) AD(       ) 2
 MY0244  NAD 27      -  42 34 57.14100(N)    070 40 22.45700(W) AD(       ) 2
 MY0244  NGVD 29 (??/??/92)    4.723  (m)           15.50   (f) ADJ UNCH    2 0
 MY0244
 MY0244.Superseded values are not recommended for survey control.
 MY0244
 MY0244.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0244.See file dsdata.pdf to determine how the superseded data were derived.
 MY0244
 MY0244_MARKER: DD = SURVEY DISK
 MY0244_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0244_STAMPING: DOG BAR 1940
 MY0244_MARK LOGO: MADPW
 MY0244_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0244
 MY0244  HISTORY     - Date     Condition        Report By
 MY0244  HISTORY     - 1940     MONUMENTED       MAGS
 MY0244  HISTORY     - 1943     GOOD             CGS
 MY0244  HISTORY     - 1943     GOOD             CGS
 MY0244  HISTORY     - 1943     GOOD             CGS
 MY0244  HISTORY     - 1953     GOOD             CGS
 MY0244  HISTORY     - 1966     GOOD             CGS
 MY0244  HISTORY     - 1968     GOOD             CGS
 MY0244  HISTORY     - 1989     GOOD             USPSQD
 MY0244  HISTORY     - 1990     GOOD             USPSQD
 MY0244
 MY0244                          STATION DESCRIPTION
 MY0244
 MY0244'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY0244'THIS IS AN OCCUPIED SECOND ORDER STATION MARKED BY A STATE SURVEY
 MY0244'STANDARD TRIANGULATION DISK STAMPED, DOG BAR 1940 SET FLUSH IN THE
 MY0244'SURFACE OF AN 8- BY 3- BY 3-FOOT GRANITE BLOCK IN THE W END OF
 MY0244'THE DOG BAR BREAKWATER, 16.9 FEET NW FROM THE CENTER SUPPORTING
 MY0244'POST OF THE DOG BAR LIGHT, 14.6 FEET NW FROM THE SW CORNER POST,
 MY0244'8.4 FEET NW FROM THE W CENTER POST, AND 9.4 FEET SW FROM THE NW
 MY0244'CORNER POST.
 MY0244'
 MY0244'TWO STATE SURVEY STANDARD REFERENCE MARK DISKS STAMPED, DOG BAR
 MY0244'1940 R.M.NO.1 AND R.M.NO.2, WERE SET IN LARGE GRANITE BLOCKS.
 MY0244'
 MY0244'TO REACH STATION, DRIVE TO EASTERN POINT LIGHTHOUSE, THEN WALK
 MY0244'ALONG BREAKWATER TO END AND STATION.
 MY0244'
 MY0244'VIEW IS CLEAR IN ALL DIRECTIONS EXCEPT WHERE OBSTRUCTED BY
 MY0244'FRAMEWORK OF LIGHT.
 MY0244
 MY0244                          STATION RECOVERY (1943)
 MY0244
 MY0244'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0244'THE STATION AND REFERNECE MARKS 1 AND 2 WERE RECOVERED AS
 MY0244'DESCRIBED AND FOUND IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 MY0244'SUBMITTED IN 1940 ADEQUATE.
 MY0244
 MY0244                          STATION RECOVERY (1943)
 MY0244
 MY0244'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (WRP)
 MY0244'THIS STATION RECOVERED AS DESCRIBED.
 MY0244'
 MY0244'THIS IS AN OCCUPIED SECOND ORDER STATION MARKED BY A STATE
 MY0244'SURVEY STANDARD TRIANGULATION DISK STAMPED DOG BAR 1940 SET FLUSH
 MY0244'IN THE SURFACE OF AN 8 BY 3 BY 3 FOOT GRANITE BLOCK IN THE WEST
 MY0244'END OF THE DOG BAR BREAKWATER, 16.9 FEET NW FROM THE CENTER
 MY0244'SUPPORTING POST OF THE DOG BAR LIGHT, 14.6 FEET NW FROM THE SW
 MY0244'CORNER POST, 8.4 FEET NW FROM THE WEST CENTER POST, AND 9.4 FEET
 MY0244'SW FROM THE NW CORNER POST.
 MY0244'
 MY0244'TWO STATE SURVEY STANDARD REFERNCE MARK DISKS STAMPED, DOG BAR
 MY0244'1940 R.M. NO. 1 AND R.M. NO. 2 WERE SET IN LARGE GRANITE BLOCKS.
 MY0244'
 MY0244'TO REACH STATION, DRIVE TO EASTERN POINT LIGHTHOUSE, THEN WALK
 MY0244'ALONG BREAKWATER TO END AND STATION.
 MY0244'
 MY0244'VIEW IS CLEAR IN ALL DIRECTIONS EXCEPT WHERE OBSTRUCTED BY
 MY0244'FRAMEWORK OF LIGHT.
 MY0244
 MY0244                          STATION RECOVERY (1943)
 MY0244
 MY0244'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0244'3 MI S FROM GLOUCESTER.
 MY0244'3.0 MILES SOUTH OF THE CITY HALL AT GLOUCESTER, ESSEX COUNTY,
 MY0244'ON EASTERN POINT, AT THE WEST END OF DOG BAR BREAKWATER, NEAR
 MY0244'THE GLOUCESTER LIGHT, 14.5 FEET NORTHWEST OF THE SOUTHWEST CORNER
 MY0244'OF THE LIGHT TOWER, AND 9.4 FEET SOUTHWEST OF THE NORTHWEST
 MY0244'CORNER.  A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS STANDARD
 MY0244'TRIANGULATION-STATION DISK, STAMPED DOG BAR 1940.
 MY0244
 MY0244                          STATION RECOVERY (1953)
 MY0244
 MY0244'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY0244'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY0244'CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE NOT GIVEN
 MY0244'BUT WERE MEASURED BY THIS PARTY AND WERE FOUND TO BE AS FOLLOWS--
 MY0244'
 MY0244'TO REFERENCE MARK 1 - 27.88 FT.
 MY0244'
 MY0244'TO REFERENCE MARK 2 - 30.79 FT.
 MY0244'
 MY0244'THE DESCRIPTION BY THE MASSACHUSETTS GEODETIC SURVEY IN 1940
 MY0244'IS ADEQUATE.
 MY0244
 MY0244                          STATION RECOVERY (1966)
 MY0244
 MY0244'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY0244'THE STATION AND REFERENCE MARKS NO. 1 AND 2 WERE RECOVERED IN
 MY0244'GOOD CONDITION.  THE DISTANCE TO THE REFERENCE MARKS WERE MEASURED
 MY0244'AND FOUND TO CHECK WITH THOSE REPORTED BY E.H.K., IN 1953.  THE
 MY0244'ORIGINAL DESCRIPTION BY THE MASSACHUSETTS GEODETIC SURVEY IN 1940
 MY0244'IS ADEQUATE.
 MY0244'
 MY0244'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY0244'2.0 MILES SOUTH OF GLOUCESTER.
 MY0244
 MY0244                          STATION RECOVERY (1968)
 MY0244
 MY0244'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JAY)
 MY0244'STATION RECOVERED AS DESCRIBED.  REFERENCE MARKS RECOVERED AS
 MY0244'DESCRIBED EXCEPT THAT DISTANCES AND DIRECTIONS WERE NOT MEASURED.
 MY0244
 MY0244                          STATION RECOVERY (1989)
 MY0244
 MY0244'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0244'RECOVERED IN GOOD CONDITION.
 MY0244
 MY0244                          STATION RECOVERY (1990)
 MY0244
 MY0244'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0244'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4917 ***********************************************************************
 MY4917  DESIGNATION -  DOG BAR LIGHT
 MY4917  PID         -  MY4917
 MY4917  STATE/COUNTY-  MA/ESSEX
 MY4917  COUNTRY     -  US
 MY4917  USGS QUAD   -  GLOUCESTER (2018)
 MY4917
 MY4917                         *CURRENT SURVEY CONTROL
 MY4917  ______________________________________________________________________
 MY4917* NAD 83(1996) POSITION- 42 34 57.38212(N) 070 40 20.45878(W)   ADJUSTED
 MY4917  ______________________________________________________________________
 MY4917  GEOID HEIGHT    -        -26.873 (meters)                     GEOID18
 MY4917  LAPLACE CORR    -          0.43  (seconds)                    DEFLEC18
 MY4917  HORZ ORDER      -  THIRD
 MY4917
 MY4917.The horizontal coordinates were established by classical geodetic methods
 MY4917.and adjusted by the National Geodetic Survey in June 1998.
 MY4917
 MY4917.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4917.GEOID18 height accuracy estimate available here.
 MY4917
 MY4917.Click photographs - Photos may exist for this station.
 MY4917
 MY4917.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4917
 MY4917. The following values were computed from the NAD 83(1996) position.
 MY4917
 MY4917;                    North         East     Units Scale Factor Converg.
 MY4917;SPC MA M     -   926,112.248   267,940.451   MT  0.99998674   +0 33 21.4
 MY4917;SPC MA M     - 3,038,419.93    879,067.96   sFT  0.99998674   +0 33 21.4
 MY4917;UTM  19      - 4,715,820.983   362,768.835   MT  0.99983170   -1 07 54.4
 MY4917
 MY4917_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6276815820(NAD 83)
 MY4917
 MY4917                          SUPERSEDED SURVEY CONTROL
 MY4917
 MY4917  NAD 83(1996)-  42 34 57.38126(N)    070 40 20.45775(W) AD(       ) 3
 MY4917  NAD 83(1996)-  42 34 57.38100(N)    070 40 20.45796(W) AD(       ) 3
 MY4917  NAD 83(1992)-  42 34 57.38122(N)    070 40 20.45853(W) AD(       ) 3
 MY4917  NAD 83(1992)-  42 34 57.38507(N)    070 40 20.45955(W) AD(       ) 3
 MY4917  NAD 83(1992)-  42 34 57.38424(N)    070 40 20.46078(W) AD(       ) 3
 MY4917  NAD 83(1986)-  42 34 57.38516(N)    070 40 20.46150(W) AD(       ) 3
 MY4917  NAD 27      -  42 34 57.04100(N)    070 40 22.30600(W) AD(       ) 3
 MY4917  USSD        -  42 34 57.62600(N)    070 40 22.27600(W) AD(       ) 3
 MY4917
 MY4917.Superseded values are not recommended for survey control.
 MY4917
 MY4917.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4917.See file dsdata.pdf to determine how the superseded data were derived.
 MY4917
 MY4917_MARKER: 14 = NAVIGATION LIGHT
 MY4917_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4917+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2005
 MY4917
 MY4917  HISTORY     - Date     Condition        Report By
 MY4917  HISTORY     - 1916     FIRST OBSERVED   MAGS
 MY4917  HISTORY     - 1928     GOOD             CGS
 MY4917  HISTORY     - 1933     GOOD             CGS
 MY4917  HISTORY     - 1940     GOOD             MAGS
 MY4917  HISTORY     - 1940     GOOD             CGS
 MY4917  HISTORY     - 1953     GOOD             CGS
 MY4917  HISTORY     - 1966     GOOD             CGS
 MY4917  HISTORY     - 1982     GOOD             USPSQD
 MY4917  HISTORY     - 20050711 GOOD             GEOCAC
 MY4917
 MY4917                          STATION DESCRIPTION
 MY4917
 MY4917'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4917'NO ORIGINAL DESCRIPTION FURNISHED.  IT IS WHITE LANTERN HOUSE
 MY4917'ON A BROWN, SQUARE, SKELETON STEEL STRUCTURE ON THE WESTERN END
 MY4917'OF THE GLOUCESTER BREAKWATER EXTENDING INTO THE HARBOR FROM
 MY4917'EASTERN POINT.  THE LANTERN IS 37 FEET ABOVE THE BASE.
 MY4917'
 MY4917'THIS STATION WAS RECOVERED IN 1928 AND USED ONLY IN CHECKING
 MY4917'TOPOGRAPHY OF GLOUCESTER HARBOR.
 MY4917
 MY4917                          STATION RECOVERY (1933)
 MY4917
 MY4917'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4917'STATION IS LOCATED AT THE WESTERN END OF THE BREAKWATER
 MY4917'RUNNING E AND W FROM THE EASTERN ENTRANCE TO GLOUCESTER HARBOR,
 MY4917'OVER A PILE OF RUBBLE, A SQUARE SKELETON STEEL-WORK PLATFORM,
 MY4917'PAINTED RED, ON WHICH IS A WHITE WOODEN HOUSE FOR THE BELL AND
 MY4917'THE LIGHT SUPPORTED BY A LARGE PIPE.  PRESENT LIGHT WAS BUILT
 MY4917'IN 1911, AND IS 45 FEET ABOVE THE WATER.
 MY4917'
 MY4917'CONSPICUOUS ONLY FROM THE WATER OR SHORE.
 MY4917
 MY4917                          STATION RECOVERY (1940)
 MY4917
 MY4917'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY4917'AN UNOCCUPIED 4TH ORDER STATION.  A FIXED RED LANTERN ATOP A
 MY4917'2-1/2 FOOT SQUARE WHITE SHINGLED TOWER RISING ABOUT 15
 MY4917'FEET ABOVE AN 18-FOOT SQUARE PLATFORM SUPPORTED ON NINE 6-FOOT
 MY4917'ROUND PIPE COLUMNS 12 FEET LONG, SET ON THE GRANITE BLOCKS OF
 MY4917'THE ENLARGED END OF THE DOG BAR BREAKWATER.  THERE ARE TWO
 MY4917'BELLS AND A SMALL CONTROL HOUSE MOUNTED ON THE PLATFORM.
 MY4917
 MY4917                          STATION RECOVERY (1940)
 MY4917
 MY4917'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4917'THIS IS THE LIGHT ON THE W END OF THE GLOUCESTER BREAKWATER.  IT
 MY4917'IS WHITE ON BROWN AND HAS A SQUARE SKELETON AND IS 45 FT. ABOVE
 MY4917'THE WATER.
 MY4917'
 MY4917'THE LIGHT WAS OBSERVED UPON FROM TRIANGULATION STATIONS
 MY4917'MARBLEHEAD NECK AND GREAT MISERY 2 IN 1940.  AS THIS LIGHT WAS
 MY4917'SO FAR FROM THESE TWO TRIANGULATION STATIONS, THERE IS SOME
 MY4917'DOUBT ABOUT THE OBSERVATIONS BEING ON THE CORRECT OBJECT.
 MY4917'
 MY4917'THIS STATION IS CALLED GLOUCESTER BREAKWATER IN THE ATLANTIC
 MY4917'COAST LIGHT LIST.
 MY4917
 MY4917                          STATION RECOVERY (1953)
 MY4917
 MY4917'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4917'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTIONS
 MY4917'ARE INADEQUATE, AND A NEW DESCRIPTION FOLLOWS--
 MY4917'
 MY4917'THE STATION IS LOCATED AT THE W END OF THE GLOUCESTER HARBOR
 MY4917'BREAKWATER.  IT IS THE FIXED RED LIGHT ATOP A 2-1/2-FT. SQUARE
 MY4917'TOWER WHICH RISES FROM THE NW CORNER OF A SMALL CONTROL HOUSE.  THE
 MY4917'CONTROL HOUSE IS BUILT ON A PLATFORM SUPPORTED BY A SKELETON STEEL
 MY4917'STRUCTURE.  THE LIGHT IS 37 FT. ABOVE THE SURFACE OF THE
 MY4917'BREAKWATER, AND 45 FT. ABOVE MEAN HIGH WATER.  IT IS LISTED IN THE
 MY4917'LIGHT LIST, ATLANTIC AND GULF COASTS, 1952, AS NO. 200.
 MY4917
 MY4917                          STATION RECOVERY (1966)
 MY4917
 MY4917'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4917'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE RECOVERY
 MY4917'DESCRIPTION BY E.H.K., 1953 IS ADEQUATE.
 MY4917'
 MY4917'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4917'2.0 MILES SOUTH OF GLOUCESTER.
 MY4917
 MY4917                          STATION RECOVERY (1982)
 MY4917
 MY4917'RECOVERY NOTE BY US POWER SQUADRON 1982 (CCP)
 MY4917'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE RECOVERY
 MY4917'DESCRIPTION BY EHK, 1953 IS STILL ADEQUATE WITH THE FOLLOWING NOTE.
 MY4917'THE STATION IS CALLED GLOUCESTER BREAKWATER LIGHT IN THE ATLANTIC
 MY4917'COAST VOL. 1 LIGHT LIST.
 MY4917
 MY4917                          STATION RECOVERY (2005)
 MY4917
 MY4917'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 MY4917'DOG BAR LIGHT FOUND WHERE DESCRIBED. THIS IS A VERY DISTINCTIVE
 MY4917'STRUCTURE LOCATED AT THE EAST SIDE OF ENTRANCE TO GLOUCESTER OUTER
 MY4917'HARBOR
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0245 ***********************************************************************
 MY0245  DESIGNATION -  DOG BAR RM 1
 MY0245  PID         -  MY0245
 MY0245  STATE/COUNTY-  MA/ESSEX
 MY0245  COUNTRY     -  US
 MY0245  USGS QUAD   -  GLOUCESTER (2018)
 MY0245
 MY0245                         *CURRENT SURVEY CONTROL
 MY0245  ______________________________________________________________________
 MY0245* NAD 83(1996) POSITION- 42 34 57.22848(N) 070 40 20.75618(W)   ADJUSTED
 MY0245* NAVD 88 ORTHO HEIGHT -     4.23  (+/-2cm)       13.9   (feet) VERTCON3
 MY0245  ______________________________________________________________________
 MY0245  GEOID HEIGHT    -        -26.873 (meters)                     GEOID18
 MY0245  LAPLACE CORR    -          0.42  (seconds)                    DEFLEC18
 MY0245  HORZ ORDER      -  SECOND
 MY0245  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0245
 MY0245.The horizontal coordinates were established by classical geodetic methods
 MY0245.and adjusted by the National Geodetic Survey in June 1998.
 MY0245
 MY0245.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0245.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0245
 MY0245.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0245.GEOID18 height accuracy estimate available here.
 MY0245
 MY0245.The vertical order pertains to the NGVD 29 superseded value.
 MY0245
 MY0245.Click photographs - Photos may exist for this station.
 MY0245
 MY0245.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0245
 MY0245. The following values were computed from the NAD 83(1996) position.
 MY0245
 MY0245;                    North         East     Units Scale Factor Converg.
 MY0245;SPC MA M     -   926,107.442   267,933.716   MT  0.99998673   +0 33 21.2
 MY0245;SPC MA M     - 3,038,404.17    879,045.87   sFT  0.99998673   +0 33 21.2
 MY0245;UTM  19      - 4,715,816.378   362,761.962   MT  0.99983172   -1 07 54.6
 MY0245
 MY0245!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0245!SPC MA M     -   1.00000355  x   0.99998673  =   0.99999028
 MY0245!UTM  19      -   1.00000355  x   0.99983172  =   0.99983527
 MY0245
 MY0245:                Primary Azimuth Mark                     Grid Az
 MY0245:SPC MA M     -  B 8/6 S 8/6 1943                         092 23 57.0
 MY0245:UTM  19      -  B 8/6 S 8/6 1943                         094 05 12.8
 MY0245
 MY0245_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6276115816(NAD 83)
 MY0245
 MY0245|---------------------------------------------------------------------|
 MY0245| PID    Reference Object                     Distance      Geod. Az  |
 MY0245|                                                           dddmmss.s |
 MY0245| MY4919 B 8/6 S 8/6 1943                    APPROX. 1.1 KM 0925718.2 |
 MY0245|---------------------------------------------------------------------|
 MY0245
 MY0245                          SUPERSEDED SURVEY CONTROL
 MY0245
 MY0245  NAD 83(1996)-  42 34 57.22761(N)    070 40 20.75515(W) AD(       ) 2
 MY0245  NAD 83(1996)-  42 34 57.22735(N)    070 40 20.75535(W) AD(       ) 2
 MY0245  NAD 83(1992)-  42 34 57.22759(N)    070 40 20.75592(W) AD(       ) 2
 MY0245  NAD 83(1992)-  42 34 57.23143(N)    070 40 20.75693(W) AD(       ) 2
 MY0245  NAD 83(1992)-  42 34 57.23058(N)    070 40 20.75816(W) AD(       ) 2
 MY0245  NAD 83(1986)-  42 34 57.23138(N)    070 40 20.75886(W) AD(       ) 2
 MY0245  NAD 27      -  42 34 56.88700(N)    070 40 22.60200(W) AD(       ) 2
 MY0245  NGVD 29 (??/??/92)    4.560  (m)           14.96   (f) ADJ UNCH    2 0
 MY0245
 MY0245.Superseded values are not recommended for survey control.
 MY0245
 MY0245.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0245.See file dsdata.pdf to determine how the superseded data were derived.
 MY0245
 MY0245_MARKER: DD = SURVEY DISK
 MY0245_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0245_STAMPING: DOG BAR RM NO 1 1940
 MY0245_MARK LOGO: MADPW
 MY0245_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0245
 MY0245  HISTORY     - Date     Condition        Report By
 MY0245  HISTORY     - 1940     MONUMENTED       MADPW
 MY0245  HISTORY     - 1943     GOOD             CGS
 MY0245  HISTORY     - 1989     GOOD             USPSQD
 MY0245  HISTORY     - 1990     GOOD             USPSQD
 MY0245
 MY0245                          STATION DESCRIPTION
 MY0245
 MY0245'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0245'3 MI S FROM GLOUCESTER.
 MY0245'27.8 FEET SOUTH OF TRIANGULATION STATION DOG BAR (D.P.W.)
 MY0245'DESCRIBED ABOVE, 22.1 FEET SOUTHWEST OF THE SOUTHEAST CORNER
 MY0245'OF THE LIGHT TOWER, AND 14.1 FEET SOUTH OF THE SOUTHWEST CORNER.
 MY0245'A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS STANDARD REFERENCE-MARK
 MY0245'DISK, STAMPED DOG BAR RM NO 1 1940.
 MY0245
 MY0245                          STATION RECOVERY (1989)
 MY0245
 MY0245'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0245'RECOVERED IN GOOD CONDITION.
 MY0245
 MY0245                          STATION RECOVERY (1990)
 MY0245
 MY0245'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0245'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0246 ***********************************************************************
 MY0246  DESIGNATION -  DOG BAR RM 2
 MY0246  PID         -  MY0246
 MY0246  STATE/COUNTY-  MA/ESSEX
 MY0246  COUNTRY     -  US
 MY0246  USGS QUAD   -  GLOUCESTER (2018)
 MY0246
 MY0246                         *CURRENT SURVEY CONTROL
 MY0246  ______________________________________________________________________
 MY0246* NAD 83(1986) POSITION- 42 34 57.32   (N) 070 40 20.26   (W)   HD_HELD1
 MY0246* NAVD 88 ORTHO HEIGHT -     4.40  (+/-2cm)       14.4   (feet) VERTCON3
 MY0246  ______________________________________________________________________
 MY0246  GEOID HEIGHT    -        -26.873 (meters)                     GEOID18
 MY0246  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0246
 MY0246.The horizontal coordinates were determined by differentially corrected
 MY0246.hand held GPS observations or other comparable positioning techniques
 MY0246.and have an estimated accuracy of +/- 3 meters.
 MY0246
 MY0246.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0246.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0246
 MY0246.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0246.GEOID18 height accuracy estimate available here.
 MY0246
 MY0246.The vertical order pertains to the NGVD 29 superseded value.
 MY0246
 MY0246.Click photographs - Photos may exist for this station.
 MY0246
 MY0246;                    North         East    Units  Estimated Accuracy
 MY0246;SPC MA M     -   926,110.4     267,945.0     MT  (+/- 3 meters HH1 GPS) 
 MY0246
 MY0246_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6277315818(NAD 83)
 MY0246
 MY0246                          SUPERSEDED SURVEY CONTROL
 MY0246
 MY0246  NGVD 29 (??/??/92)    4.726  (m)           15.51   (f) ADJ UNCH    2 0
 MY0246
 MY0246.Superseded values are not recommended for survey control.
 MY0246
 MY0246.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0246.See file dsdata.pdf to determine how the superseded data were derived.
 MY0246
 MY0246_MARKER: DD = SURVEY DISK
 MY0246_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0246_STAMPING: DOG BAR RM NO 2 1940
 MY0246_MARK LOGO: MADPW
 MY0246_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0246
 MY0246  HISTORY     - Date     Condition        Report By
 MY0246  HISTORY     - 1940     MONUMENTED       MADPW
 MY0246  HISTORY     - 1943     GOOD             CGS
 MY0246  HISTORY     - 1989     GOOD             USPSQD
 MY0246  HISTORY     - 1990     GOOD             USPSQD
 MY0246
 MY0246                          STATION DESCRIPTION
 MY0246
 MY0246'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0246'3 MI S FROM GLOUCESTER.
 MY0246'30.8 FEET EAST OF TRIANGULATION STATION DOG BAR (D.P.W.) DESCRIBED
 MY0246'ABOVE, AND 4.8 FEET EAST OF THE NORTHEAST CORNER OF THE LIGHT
 MY0246'TOWER.  A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS STANDARD
 MY0246'REFERENCE-MARK DISK, STAMPED DOG BAR RM NO 2 1940.
 MY0246
 MY0246                          STATION RECOVERY (1989)
 MY0246
 MY0246'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0246'RECOVERED IN GOOD CONDITION.
 MY0246
 MY0246                          STATION RECOVERY (1990)
 MY0246
 MY0246'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0246'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1479 ***********************************************************************
 MZ1479  DESIGNATION -  DOLBIER
 MZ1479  PID         -  MZ1479
 MZ1479  STATE/COUNTY-  MA/WORCESTER
 MZ1479  COUNTRY     -  US
 MZ1479  USGS QUAD   -  TEMPLETON (2018)
 MZ1479
 MZ1479                         *CURRENT SURVEY CONTROL
 MZ1479  ______________________________________________________________________
 MZ1479* NAD 83(1986) POSITION- 42 32 44.     (N) 072 03 28.     (W)   SCALED
 MZ1479* NAVD 88 ORTHO HEIGHT -   391.0   (meters)     1283.    (feet) VERTCON3
 MZ1479  ______________________________________________________________________
 MZ1479  GEOID HEIGHT    -        -27.877 (meters)                     GEOID18
 MZ1479
 MZ1479.The horizontal coordinates were scaled from a map and have
 MZ1479.an estimated accuracy of +/- 6 seconds.
 MZ1479
 MZ1479.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1479.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1479
 MZ1479.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1479.GEOID18 height accuracy estimate available here.
 MZ1479
 MZ1479.Click photographs - Photos may exist for this station.
 MZ1479
 MZ1479;                    North         East    Units  Estimated Accuracy
 MZ1479;SPC MA M     -   921,820.      154,190.      MT  (+/- 180 meters Scaled)
 MZ1479
 MZ1479_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN415145(NAD 83)
 MZ1479
 MZ1479                          SUPERSEDED SURVEY CONTROL
 MZ1479
 MZ1479  NGVD 29 (04/30/93)  391.2    (m)         1283.     (f) VERT ANG       
 MZ1479
 MZ1479.Superseded values are not recommended for survey control.
 MZ1479
 MZ1479.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1479.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1479
 MZ1479_MARKER: DD = SURVEY DISK
 MZ1479_SETTING: 80 = SET IN A BOULDER
 MZ1479_STAMPING: DOLBIER 1906 1937
 MZ1479_MARK LOGO: MAGS
 MZ1479_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1479_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1479+STABILITY: SURFACE MOTION
 MZ1479
 MZ1479  HISTORY     - Date     Condition        Report By
 MZ1479  HISTORY     - 1906     MONUMENTED       MAGS
 MZ1479  HISTORY     - 1967     GOOD             CGS
 MZ1479  HISTORY     - 19911030 GOOD             MAGS
 MZ1479
 MZ1479                          STATION DESCRIPTION
 MZ1479
 MZ1479'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (JS)
 MZ1479'DOLBIER - 1906-1937.  THIS MARKER IS IN FAIR CONDITION, ALL OF THE
 MZ1479'MARKINGS BEING LEGIBLE.  IT IS SHOWING SIGNS OF AGE IN THE FORM OF
 MZ1479'SCRATCHS, NICKS, ETC.
 MZ1479
 MZ1479                          STATION RECOVERY (1991)
 MZ1479
 MZ1479'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 MZ1479'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3055 ***********************************************************************
 MZ3055  DESIGNATION -  DOLBIER RESET
 MZ3055  PID         -  MZ3055
 MZ3055  STATE/COUNTY-  MA/WORCESTER
 MZ3055  COUNTRY     -  US
 MZ3055  USGS QUAD   -  TEMPLETON (2018)
 MZ3055
 MZ3055                         *CURRENT SURVEY CONTROL
 MZ3055  ______________________________________________________________________
 MZ3055* NAD 83(1996) POSITION- 42 32 44.98799(N) 072 03 28.95624(W)   ADJUSTED
 MZ3055* NAVD 88 ORTHO HEIGHT -   391.0   (meters)     1283.    (feet) VERTCON3
 MZ3055  ______________________________________________________________________
 MZ3055  GEOID HEIGHT    -        -27.876 (meters)                     GEOID18
 MZ3055  LAPLACE CORR    -          0.08  (seconds)                    DEFLEC18
 MZ3055  HORZ ORDER      -  SECOND
 MZ3055
 MZ3055.The horizontal coordinates were established by classical geodetic methods
 MZ3055.and adjusted by the National Geodetic Survey in June 1998.
 MZ3055
 MZ3055.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3055.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3055
 MZ3055.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3055.GEOID18 height accuracy estimate available here.
 MZ3055
 MZ3055.Click photographs - Photos may exist for this station.
 MZ3055
 MZ3055.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3055
 MZ3055. The following values were computed from the NAD 83(1996) position.
 MZ3055
 MZ3055;                    North         East     Units Scale Factor Converg.
 MZ3055;SPC MA M     -   921,847.375   154,164.019   MT  0.99998267   -0 22 29.5
 MZ3055;SPC MA M     - 3,024,427.60    505,786.45   sFT  0.99998267   -0 22 29.5
 MZ3055;UTM  18      - 4,714,577.408   741,561.839   MT  1.00031799   +1 59 24.9
 MZ3055;UTM  19      - 4,714,915.217   248,905.591   MT  1.00037578   -2 04 07.9
 MZ3055
 MZ3055!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3055!SPC MA M     -   0.99994306  x   0.99998267  =   0.99992573
 MZ3055!UTM  18      -   0.99994306  x   1.00031799  =   1.00026103
 MZ3055!UTM  19      -   0.99994306  x   1.00037578  =   1.00031881
 MZ3055
 MZ3055:                Primary Azimuth Mark                     Grid Az
 MZ3055:SPC MA M     -  GREENWOOD HILL                           061 55 33.9
 MZ3055:UTM  18      -  GREENWOOD HILL                           059 33 39.5
 MZ3055:UTM  19      -  GREENWOOD HILL                           063 37 12.3
 MZ3055
 MZ3055_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4156114577(NAD 83)
 MZ3055
 MZ3055|---------------------------------------------------------------------|
 MZ3055| PID    Reference Object                     Distance      Geod. Az  |
 MZ3055|                                                           dddmmss.s |
 MZ3055| MZ1478 GREENWOOD HILL                      APPROX. 5.4 KM 0613304.4 |
 MZ3055|---------------------------------------------------------------------|
 MZ3055
 MZ3055                          SUPERSEDED SURVEY CONTROL
 MZ3055
 MZ3055  NAD 83(1996)-  42 32 44.98761(N)    072 03 28.95592(W) AD(       ) 2
 MZ3055  NAD 83(1992)-  42 32 44.98721(N)    072 03 28.95566(W) AD(       ) 2
 MZ3055  NAD 83(1992)-  42 32 44.98729(N)    072 03 28.95505(W) AD(       ) 2
 MZ3055  NAD 83(1986)-  42 32 44.98787(N)    072 03 28.95367(W) AD(       ) 2
 MZ3055  NAD 27      -  42 32 44.67000(N)    072 03 30.66900(W) AD(       ) 2
 MZ3055  NGVD 29 (02/15/94)  391.2    (m)         1283.     (f) VERT ANG       
 MZ3055
 MZ3055.Superseded values are not recommended for survey control.
 MZ3055
 MZ3055.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3055.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3055
 MZ3055_MARKER: DD = SURVEY DISK
 MZ3055_SETTING: 80 = SET IN A BOULDER
 MZ3055_STAMPING: DOLBIER 1906 1937
 MZ3055_MARK LOGO: MAGS
 MZ3055_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3055_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3055+STABILITY: SURFACE MOTION
 MZ3055_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ3055+SATELLITE: SATELLITE OBSERVATIONS - September 29, 2010
 MZ3055
 MZ3055  HISTORY     - Date     Condition        Report By
 MZ3055  HISTORY     - 1906     MONUMENTED       MAGS
 MZ3055  HISTORY     - 19860213 GOOD             NGS
 MZ3055  HISTORY     - 20041104 GOOD             INDIV
 MZ3055  HISTORY     - 20100929 GOOD             MAEC
 MZ3055
 MZ3055                          STATION DESCRIPTION
 MZ3055
 MZ3055'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 MZ3055'THE STATION WAS RECOVERED.
 MZ3055'THE STATION IS LOCATED ABOUT 1.5 KM (0.95 MI) SOUTHEAST OF TEMPLETON
 MZ3055'CENTER, IN PASTURE LAND ON THE SUMMIT OF DOLBIER HILL AND IS IN THE
 MZ3055'SOUTH CENTRAL PART OF TEMPLETON.
 MZ3055'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 101 AND
 MZ3055'WELLINGTON STREET IN TEMPLETON, GO SOUTHEAST ON WELLINGTON STREET FOR
 MZ3055'ABOUT 1.2 KM (0.75 MI) TO A FORK AT SOUTH ROAD. KEEP LEFT ANG GO
 MZ3055'SOUTHEAST ON THE PAVED ROAD FOR ABOUT 0.3 KM (0.20 MI) TO THE TOP OF
 MZ3055'THE HILL AND THE STATION AS DESCRIBED.
 MZ3055'THE STATION IS A DISK SET IN THE TOP OF A SMALL FLAT BOULDER AND IS
 MZ3055'17.0 M (55.8 FT) SOUTHEAST OF THE NORTHEAST CORNER OF A STEEL BUILDING
 MZ3055'AND 7.9 M (25.9 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF THE STEEL
 MZ3055'BUILDING.
 MZ3055
 MZ3055                          STATION RECOVERY (2004)
 MZ3055
 MZ3055'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ3055'THE STATION NOW HAS A FAA VOR STATION OVER IT BUT IT IS STILL
 MZ3055'ACCESSABLE.
 MZ3055
 MZ3055                          STATION RECOVERY (2010)
 MZ3055
 MZ3055'RECOVERY NOTE BY MA ENGINEERING CONSULT INC 2010
 MZ3055'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2374 ***********************************************************************
 MY2374  DESIGNATION -  DON ORIONE
 MY2374  PID         -  MY2374
 MY2374  STATE/COUNTY-  MA/SUFFOLK
 MY2374  COUNTRY     -  US
 MY2374  USGS QUAD   -  BOSTON NORTH (2018)
 MY2374
 MY2374                         *CURRENT SURVEY CONTROL
 MY2374  ______________________________________________________________________
 MY2374* NAD 83(1996) POSITION- 42 23 29.76804(N) 071 00 40.76614(W)   ADJUSTED
 MY2374* NAVD 88 ORTHO HEIGHT -    41.4   (meters)      136.    (feet) VERTCON3
 MY2374  ______________________________________________________________________
 MY2374  GEOID HEIGHT    -        -27.584 (meters)                     GEOID18
 MY2374  LAPLACE CORR    -          3.68  (seconds)                    DEFLEC18
 MY2374  HORZ ORDER      -  SECOND
 MY2374
 MY2374.The horizontal coordinates were established by classical geodetic methods
 MY2374.and adjusted by the National Geodetic Survey in June 1998.
 MY2374
 MY2374.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2374.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2374
 MY2374.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2374.GEOID18 height accuracy estimate available here.
 MY2374
 MY2374.Click photographs - Photos may exist for this station.
 MY2374
 MY2374.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2374
 MY2374. The following values were computed from the NAD 83(1996) position.
 MY2374
 MY2374;                    North         East     Units Scale Factor Converg.
 MY2374;SPC MA M     -   904,681.122   240,236.577   MT  0.99997009   +0 19 41.7
 MY2374;SPC MA M     - 2,968,107.98    788,176.17   sFT  0.99997009   +0 19 41.7
 MY2374;UTM  19      - 4,695,216.338   334,448.981   MT  0.99993722   -1 21 22.8
 MY2374
 MY2374!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2374!SPC MA M     -   0.99999784  x   0.99997009  =   0.99996793
 MY2374!UTM  19      -   0.99999784  x   0.99993722  =   0.99993506
 MY2374
 MY2374_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3444895216(NAD 83)
 MY2374
 MY2374                          SUPERSEDED SURVEY CONTROL
 MY2374
 MY2374  NAD 83(1996)-  42 23 29.76671(N)    071 00 40.76559(W) AD(       ) 2
 MY2374  NAD 83(1992)-  42 23 29.76672(N)    071 00 40.76570(W) AD(       ) 2
 MY2374  NAD 83(1992)-  42 23 29.77068(N)    071 00 40.76409(W) AD(       ) 2
 MY2374  NAD 83(1986)-  42 23 29.76976(N)    071 00 40.76572(W) AD(       ) 2
 MY2374  NGVD 29 (05/01/88)   41.6    (m)          136.     (f) VERT ANG       
 MY2374
 MY2374.Superseded values are not recommended for survey control.
 MY2374
 MY2374.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2374.See file dsdata.pdf to determine how the superseded data were derived.
 MY2374
 MY2374_MARKER: DE = TRAVERSE STATION DISK
 MY2374_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2374_STAMPING: DON ORIONE
 MY2374_MARK LOGO: MAGS
 MY2374_PROJECTION: RECESSED 30 CENTIMETERS
 MY2374_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2374_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2374+STABILITY: SURFACE MOTION
 MY2374
 MY2374  HISTORY     - Date     Condition        Report By
 MY2374  HISTORY     - 1976     MONUMENTED       MAGS
 MY2374
 MY2374                          STATION DESCRIPTION
 MY2374
 MY2374'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1976 (WJK)
 MY2374'THE STATION IS LOCATED ABOUT 2.9 KM (1.8 MI)
 MY2374'NORTHEAST OF CENTRAL SQUARE IN EAST BOSTON,
 MY2374'1.8 KM (1.1 MI) EAST OF THE CHELSEA CITY HALL. IT IS IN THE ORIENT
 MY2374'HEIGHTS SECTION OF EAST BOSTON AND ON A HIGH BLUFF OF LAND BEHIND
 MY2374'THE EAST BOSTON HOUSING PROJECT. IT IS AT THE SIGHT OF A 30-FEET
 MY2374'TALL CROSS ON THE SOUTHEAST SIDE OF ROUTE 1A NOT TO FAR FROM THE
 MY2374'REVERE TOWN LINE.
 MY2374'OWNERSHIP--CITY OF BOSTON.
 MY2374'
 MY2374'TO REACH THE STATION FROM THE ROTARY AT THE JUNCTION OF ROUTES 16
 MY2374'AND 1A, IN REVERE, GO SOUTHWEST ON ROUTE 1A FOR ABOUT 2.2 KM
 MY2374'(1.35 MI) TO A CROSSOVER ROAD. TURN SHARP LEFT AND GO BACK NORTH ON
 MY2374'ROUTE 1A FOR 0.2 KM (0.15 MI) TO A SIDE ROAD RIGHT. TURN RIGHT AND
 MY2374'GO EASTERLY ON WALDEMAR AVENUE FOR 1.2 KM (0.75 MI) TO A SIDE ROAD
 MY2374'RIGHT. TURN RIGHT AND GO WESTERLY ON ORIENT AVENUE FOR 1.0 KM
 MY2374'(0.65 MI) TO THE CROSS AND THE STATION ON THE LEFT.
 MY2374'
 MY2374'THE STATION IS A MAGS DISK,
 MY2374'STAMPED---DON ORIONE---,
 MY2374'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND
 MY2374'IS ABOUT 30 CM (12 INCHES) UNDERGROUND.
 MY2374'38.56 METERS (126.5 FT) SOUTH FROM THE SOUTHERLY CORNER OF AN IRON
 MY2374'PICKET FENCE AROUND THE CROSS,
 MY2374'35.7 METERS (117.14 FT) WEST FROM A E-PIN IN LEAD SET IN A CONCRETE
 MY2374'BASE HOLDING A IRON GIRDER WITH AN ELECTRIC METER BOX,
 MY2374'1.83 METERS (6.0 FT) EAST-NORTHEAST FROM THE SOUTHERLY EDGE OF THE
 MY2374'BLUFF AND 36.9 METERS (121.0 FT) WEST-SOUTHWEST OF THE EDGE OF THE
 MY2374'CURB ALONG ORIENT AVENUE.
 MY2374'
 MY2374'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2374'
 MY2374'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3248 ***********************************************************************
 MY3248  DESIGNATION -  DORCHESTER CODMAN CONG CHURCH
 MY3248  PID         -  MY3248
 MY3248  STATE/COUNTY-  MA/SUFFOLK
 MY3248  COUNTRY     -  US
 MY3248  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3248
 MY3248                         *CURRENT SURVEY CONTROL
 MY3248  ______________________________________________________________________
 MY3248* NAD 83(1996) POSITION- 42 17 26.63751(N) 071 04 16.20743(W)   ADJUSTED
 MY3248  ______________________________________________________________________
 MY3248  GEOID HEIGHT    -        -27.955 (meters)                     GEOID18
 MY3248  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 MY3248  HORZ ORDER      -  THIRD
 MY3248
 MY3248.The horizontal coordinates were established by classical geodetic methods
 MY3248.and adjusted by the National Geodetic Survey in June 1998.
 MY3248
 MY3248.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3248.GEOID18 height accuracy estimate available here.
 MY3248
 MY3248.Click photographs - Photos may exist for this station.
 MY3248
 MY3248.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3248
 MY3248. The following values were computed from the NAD 83(1996) position.
 MY3248
 MY3248;                    North         East     Units Scale Factor Converg.
 MY3248;SPC MA M     -   893,450.539   235,365.454   MT  0.99996578   +0 17 17.0
 MY3248;SPC MA M     - 2,931,262.31    772,194.83   sFT  0.99996578   +0 17 17.0
 MY3248;UTM  19      - 4,684,133.912   329,250.158   MT  0.99995874   -1 23 38.4
 MY3248
 MY3248_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2925084133(NAD 83)
 MY3248
 MY3248                          SUPERSEDED SURVEY CONTROL
 MY3248
 MY3248  NAD 83(1996)-  42 17 26.63623(N)    071 04 16.20684(W) AD(       ) 3
 MY3248  NAD 83(1992)-  42 17 26.63609(N)    071 04 16.20684(W) AD(       ) 3
 MY3248  NAD 83(1992)-  42 17 26.64079(N)    071 04 16.20445(W) AD(       ) 3
 MY3248  NAD 83(1986)-  42 17 26.64149(N)    071 04 16.20876(W) AD(       ) 3
 MY3248  NAD 27      -  42 17 26.28800(N)    071 04 18.02500(W) AD(       ) 3
 MY3248  USBS        -  42 17 24.85000(N)    071 03 56.95000(W) AD(       ) 3
 MY3248  USSD        -  42 17 26.85000(N)    071 04 18.00000(W) AD(       ) 3
 MY3248
 MY3248.Superseded values are not recommended for survey control.
 MY3248
 MY3248.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3248.See file dsdata.pdf to determine how the superseded data were derived.
 MY3248
 MY3248_MARKER: 82 = FINIAL
 MY3248_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3248+SATELLITE: SATELLITE OBSERVATIONS - August 01, 2004
 MY3248
 MY3248  HISTORY     - Date     Condition        Report By
 MY3248  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3248  HISTORY     - 1939     GOOD             CGS
 MY3248  HISTORY     - 1958     GOOD             CGS
 MY3248  HISTORY     - 1978     GOOD             MAGS
 MY3248  HISTORY     - 20040801 GOOD             GEOCAC
 MY3248
 MY3248                          STATION DESCRIPTION
 MY3248
 MY3248'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3248'THIS INTERSECTION STATION IS IN THE SW SECTION OF THE DORCHESTER
 MY3248'DISTRICT OF THE CITY OF BOSTON, SITUATED ON THE E SIDE OF WINTER
 MY3248'STREET BETWEEN CHURCH AND EAST STREETS.
 MY3248'
 MY3248'THE STATION IS ON THE FIRST PARISH CHURCH IN DORCHESTER,
 MY3248'UNITARIAN.  IT IS A LARGE WOODEN CLAPBOARD CHURCH PAINTED
 MY3248'WHITE.  OVER THE CENTER OF THE FRONT OF THE CHURCH, THERE IS A
 MY3248'LARGE SQUARE CLOCK TOWER, THEN THERE IS A SQUARE BELFRY,
 MY3248'SURMOUNTED WITH TWO SIMILAR, OCTAGONAL CUPOLAS WITH A WINDOW IN
 MY3248'EACH SIDE.  THE ROOF OF THE UPPER CUPOLA IS SMALL, SLIGHTLY
 MY3248'DOME-SHAPED AND WOOD SHINGLED.  THE POINT OBSERVED ON WAS THE
 MY3248'FINIAL AT THE CENTER OF THE TOP OF THE ROOF OF THE UPPER
 MY3248'CUPOLA, AND FROM WHICH RISES A POLE CARRYING A GILT WIND VANE,
 MY3248'CARDINAL POINTS AND A GILT BALL.  THE CUPOLA AND THE TOWER
 MY3248'WERE DESTROYED BY FIRE IN 1896, AND THEY WERE REBUILT.
 MY3248
 MY3248                          STATION RECOVERY (1939)
 MY3248
 MY3248'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3248'DESCRIPTION ADEQUATE, EXCEPT THAT THE ORIGINAL NAME CUPOLA, CODMAN
 MY3248'CONGREGATIONAL HAS BEEN CHANGED TO CONFORM TO THE LIST OF
 MY3248'ADJUSTED GEOGRAPHIC POSITIONS.
 MY3248
 MY3248                          STATION RECOVERY (1958)
 MY3248
 MY3248'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3248'STATION WAS RECOVERED AS DESCRIBED AND IS IN GOOD
 MY3248'CONDITION.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.
 MY3248
 MY3248                          STATION RECOVERY (1978)
 MY3248
 MY3248'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3248'THE STATION WAS RECOVERED AT THIS DATE.
 MY3248'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3248'
 MY3248'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY3248
 MY3248                          STATION RECOVERY (2004)
 MY3248
 MY3248'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3248'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3306 ***********************************************************************
 MY3306  DESIGNATION -  DORCHESTER FOR HILLS CEM TOWER
 MY3306  PID         -  MY3306
 MY3306  STATE/COUNTY-  MA/SUFFOLK
 MY3306  COUNTRY     -  US
 MY3306  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3306
 MY3306                         *CURRENT SURVEY CONTROL
 MY3306  ______________________________________________________________________
 MY3306* NAD 83(1996) POSITION- 42 17 50.58232(N) 071 06 29.04860(W)   ADJUSTED
 MY3306  ______________________________________________________________________
 MY3306  GEOID HEIGHT    -        -27.985 (meters)                     GEOID18
 MY3306  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY3306  HORZ ORDER      -  THIRD
 MY3306
 MY3306.The horizontal coordinates were established by classical geodetic methods
 MY3306.and adjusted by the National Geodetic Survey in June 1998.
 MY3306
 MY3306.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3306.GEOID18 height accuracy estimate available here.
 MY3306
 MY3306.Click photographs - Photos may exist for this station.
 MY3306
 MY3306.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3306
 MY3306. The following values were computed from the NAD 83(1996) position.
 MY3306
 MY3306;                    North         East     Units Scale Factor Converg.
 MY3306;SPC MA M     -   894,174.688   232,318.934   MT  0.99996597   +0 15 47.8
 MY3306;SPC MA M     - 2,933,638.12    762,199.70   sFT  0.99996597   +0 15 47.8
 MY3306;UTM  19      - 4,684,947.181   326,226.211   MT  0.99997156   -1 25 08.5
 MY3306
 MY3306_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2622684947(NAD 83)
 MY3306
 MY3306                          SUPERSEDED SURVEY CONTROL
 MY3306
 MY3306  NAD 83(1996)-  42 17 50.58090(N)    071 06 29.04762(W) AD(       ) 3
 MY3306  NAD 83(1992)-  42 17 50.58092(N)    071 06 29.04796(W) AD(       ) 3
 MY3306  NAD 83(1992)-  42 17 50.58578(N)    071 06 29.04602(W) AD(       ) 3
 MY3306  NAD 83(1986)-  42 17 50.58610(N)    071 06 29.04709(W) AD(       ) 3
 MY3306  NAD 27      -  42 17 50.23200(N)    071 06 30.86200(W) AD(       ) 3
 MY3306  USSD        -  42 17 50.83000(N)    071 06 30.82000(W) AD(       ) 3
 MY3306
 MY3306.Superseded values are not recommended for survey control.
 MY3306
 MY3306.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3306.See file dsdata.pdf to determine how the superseded data were derived.
 MY3306
 MY3306_MARKER: 55 = TOWER
 MY3306_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3306+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2007
 MY3306
 MY3306  HISTORY     - Date     Condition        Report By
 MY3306  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY3306  HISTORY     - 1933     GOOD             CGS
 MY3306  HISTORY     - 1939     GOOD             CGS
 MY3306  HISTORY     - 1989     GOOD             USPSQD
 MY3306  HISTORY     - 20070515 GOOD             GEOCAC
 MY3306
 MY3306                          STATION DESCRIPTION
 MY3306
 MY3306'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3306'STATION IS IN THE PART OF THE CITY OF BOSTON KNOWN AS FOREST
 MY3306'HILLS, INSIDE OF THE FOREST HILLS CEMETERY, ON THE SUMMIT OF A
 MY3306'KNOLL, ABOUT 200 FEET SW OF THE CEMETERY ADMINISTRATION
 MY3306'BUILDINGS.  THE STATION IS AN OCTAGONAL GRANITE BELLTOWER ABOUT
 MY3306'100 FEET HIGH, SURMOUNTED BY A WIND VANE, AND IS VERY PROMINENT
 MY3306'FOR MILES IN EVERY DIRECTION.  THIS STATION IS NOT IN
 MY3306'DORCHESTER.
 MY3306
 MY3306                          STATION RECOVERY (1939)
 MY3306
 MY3306'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3306'DESCRIPTION ADEQUATE, EXCEPT THAT THE NAME TOWER, FOREST HILLS
 MY3306'HAS BEEN CHANGED TO CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC
 MY3306'POSITIONS.
 MY3306
 MY3306                          STATION RECOVERY (1989)
 MY3306
 MY3306'RECOVERY NOTE BY US POWER SQUADRON 1989 (WP)
 MY3306'RECOVERED IN GOOD CONDITION.
 MY3306
 MY3306                          STATION RECOVERY (2007)
 MY3306
 MY3306'RECOVERY NOTE BY GEOCACHING 2007 (RLM)
 MY3306'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3243 ***********************************************************************
 MY3243  DESIGNATION -  DORCHESTER GAS TANK
 MY3243  PID         -  MY3243
 MY3243  STATE/COUNTY-  MA/SUFFOLK
 MY3243  COUNTRY     -  US
 MY3243  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3243
 MY3243                         *CURRENT SURVEY CONTROL
 MY3243  ______________________________________________________________________
 MY3243* NAD 83(1996) POSITION- 42 18 02.10623(N) 071 02 51.02976(W)   ADJUSTED
 MY3243  ______________________________________________________________________
 MY3243  GEOID HEIGHT    -        -27.894 (meters)                     GEOID18
 MY3243  LAPLACE CORR    -          3.48  (seconds)                    DEFLEC18
 MY3243  HORZ ORDER      -  THIRD
 MY3243
 MY3243.The horizontal coordinates were established by classical geodetic methods
 MY3243.and adjusted by the National Geodetic Survey in June 1998.
 MY3243
 MY3243.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3243.GEOID18 height accuracy estimate available here.
 MY3243
 MY3243.Click photographs - Photos may exist for this station.
 MY3243
 MY3243.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3243
 MY3243. The following values were computed from the NAD 83(1996) position.
 MY3243
 MY3243;                    North         East     Units Scale Factor Converg.
 MY3243;SPC MA M     -   894,554.964   237,310.894   MT  0.99996607   +0 18 14.2
 MY3243;SPC MA M     - 2,934,885.74    778,577.49   sFT  0.99996607   +0 18 14.2
 MY3243;UTM  19      - 4,685,180.741   331,227.159   MT  0.99995048   -1 22 42.0
 MY3243
 MY3243_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3122785180(NAD 83)
 MY3243
 MY3243                          SUPERSEDED SURVEY CONTROL
 MY3243
 MY3243  NAD 83(1996)-  42 18 02.10487(N)    071 02 51.02922(W) AD(       ) 3
 MY3243  NAD 83(1992)-  42 18 02.10486(N)    071 02 51.02921(W) AD(       ) 3
 MY3243  NAD 83(1992)-  42 18 02.10900(N)    071 02 51.02763(W) AD(       ) 3
 MY3243  NAD 83(1986)-  42 18 02.10808(N)    071 02 51.02840(W) AD(       ) 3
 MY3243  NAD 27      -  42 18 01.75400(N)    071 02 52.84600(W) AD(       ) 3
 MY3243
 MY3243.Superseded values are not recommended for survey control.
 MY3243
 MY3243.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3243.See file dsdata.pdf to determine how the superseded data were derived.
 MY3243
 MY3243
 MY3243  HISTORY     - Date     Condition        Report By
 MY3243  HISTORY     - 1934     MONUMENTED       CGS
 MY3243  HISTORY     - 1939     GOOD             CGS
 MY3243  HISTORY     - 1958     GOOD             CGS
 MY3243  HISTORY     - 1989     GOOD             USPSQD
 MY3243
 MY3243                          STATION DESCRIPTION
 MY3243
 MY3243'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3243'THIS INTERSECTION STATION IS IN THE DORCHESTER DISTRICT OF THE
 MY3243'CITY OF BOSTON, AT THE WESTERLY END OF DORCHESTER BAY AND ON
 MY3243'COMMERCIAL POINT.  IT IS ON THE E SIDE OF THE OLD COLONY
 MY3243'BOULEVARD AND N OF FREEPORT STREET ON PROPERTY OF THE COMMERCIAL
 MY3243'POINT GAS COMPANY.
 MY3243'
 MY3243'THE STATION IS THE CENTER OF A CYLINDRICAL SHEET-IRON GASOMETER
 MY3243'WHICH IS ABOUT 160 FEET HIGH.  THE TANK WAS BUILT IN 1923 AND IT
 MY3243'IS PAINTED GRAY.
 MY3243
 MY3243                          STATION RECOVERY (1939)
 MY3243
 MY3243'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3243'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT THE
 MY3243'ORIGINAL NAME GAS TANK, DORCHESTER HAS BEEN CHANGED TO CONFORM
 MY3243'TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY3243
 MY3243                          STATION RECOVERY (1958)
 MY3243
 MY3243'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3243'STATION WAS RECOVERED AS DESCRIBED AND IS IN GOOD CONDITION.  THE
 MY3243'DESCRIPTION IS ADEQUATE AND COMPLETE.  THE TOP SECTION OF THE
 MY3243'TANK IS PAINTED ORANGE AND BLACK.
 MY3243
 MY3243                          STATION RECOVERY (1989)
 MY3243
 MY3243'RECOVERY NOTE BY US POWER SQUADRON 1989 (WP)
 MY3243'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3228 ***********************************************************************
 MY3228  DESIGNATION -  DORCHESTER HEIGHTS
 MY3228  PID         -  MY3228
 MY3228  STATE/COUNTY-  MA/SUFFOLK
 MY3228  COUNTRY     -  US
 MY3228  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3228
 MY3228                         *CURRENT SURVEY CONTROL
 MY3228  ______________________________________________________________________
 MY3228* NAD 83(1996) POSITION- 42 20 03.21858(N) 071 02 34.12872(W)   ADJUSTED
 MY3228* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 MY3228  ______________________________________________________________________
 MY3228  GEOID HEIGHT    -        -27.791 (meters)                     GEOID18
 MY3228  LAPLACE CORR    -          3.67  (seconds)                    DEFLEC18
 MY3228  HORZ ORDER      -  THIRD
 MY3228
 MY3228.The horizontal coordinates were established by classical geodetic methods
 MY3228.and adjusted by the National Geodetic Survey in June 1998.
 MY3228
 MY3228.The orthometric height was scaled from a topographic map.
 MY3228
 MY3228.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3228.GEOID18 height accuracy estimate available here.
 MY3228
 MY3228.Click photographs - Photos may exist for this station.
 MY3228
 MY3228.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3228
 MY3228. The following values were computed from the NAD 83(1996) position.
 MY3228
 MY3228;                    North         East     Units Scale Factor Converg.
 MY3228;SPC MA M     -   898,293.821   237,677.973   MT  0.99996726   +0 18 25.6
 MY3228;SPC MA M     - 2,947,152.31    779,781.82   sFT  0.99996726   +0 18 25.6
 MY3228;UTM  19      - 4,688,907.141   331,703.862   MT  0.99994850   -1 22 33.8
 MY3228
 MY3228!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3228!SPC MA M     -   1.00000079  x   0.99996726  =   0.99996805
 MY3228!UTM  19      -   1.00000079  x   0.99994850  =   0.99994929
 MY3228
 MY3228_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3170388907(NAD 83)
 MY3228
 MY3228                          SUPERSEDED SURVEY CONTROL
 MY3228
 MY3228  NAD 83(1996)-  42 20 03.21728(N)    071 02 34.12802(W) AD(       ) 3
 MY3228  NAD 83(1992)-  42 20 03.21725(N)    071 02 34.12822(W) AD(       ) 3
 MY3228  NAD 83(1992)-  42 20 03.22130(N)    071 02 34.12660(W) AD(       ) 3
 MY3228  NAD 83(1986)-  42 20 03.22065(N)    071 02 34.12782(W) AD(       ) 3
 MY3228  NAD 27      -  42 20 02.86900(N)    071 02 35.94600(W) AD(       ) 3
 MY3228  USBS        -  42 20 01.45000(N)    071 02 14.85000(W) AD(       ) 3
 MY3228  USSD        -  42 20 03.42800(N)    071 02 35.91000(W) AD(       ) 3
 MY3228
 MY3228.Superseded values are not recommended for survey control.
 MY3228
 MY3228.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3228.See file dsdata.pdf to determine how the superseded data were derived.
 MY3228
 MY3228_MARKER: N = NAIL
 MY3228_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY3228_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3228
 MY3228  HISTORY     - Date     Condition        Report By
 MY3228  HISTORY     - 1846     MONUMENTED       COASUR
 MY3228  HISTORY     - 1847     GOOD             COASUR
 MY3228
 MY3228                          STATION DESCRIPTION
 MY3228
 MY3228'DESCRIBED BY COAST SURVEY (CGS) 1847
 MY3228'STATION IS IN ONE OF THE INTERIOR ANGLES OF THE OLD FORTIFICATION
 MY3228'ON THE HILL CALLED MOUNT WASHINGTON.  THE STATION IS MARKED BY
 MY3228'A STAKE WITH A COPPER NAIL IN THE HEAD AND AN EARTHENWARE CONE
 MY3228'EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND WITH
 MY3228'A BOTTLE IN A UPRIGHT POSITION.  THERE ARE OTHER SPRUCE STUBS
 MY3228'NEAR THE STATION, ONE ON THE PARAPET TO THE S, ONE INSIDE THE
 MY3228'FORTIFICATION AND ABOUT 6 FEET BELOW THE STATION TO THE N, AND
 MY3228'TWO TO THE EASTWARD, ONE ABOUT 4 FEET DISTANT AND THE OTHER
 MY3228'ABOUT 80 FEET DISTANT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3302 ***********************************************************************
 MY3302  DESIGNATION -  DORCHESTER MONUMENT
 MY3302  PID         -  MY3302
 MY3302  STATE/COUNTY-  MA/SUFFOLK
 MY3302  COUNTRY     -  US
 MY3302  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3302
 MY3302                         *CURRENT SURVEY CONTROL
 MY3302  ______________________________________________________________________
 MY3302* NAD 83(1996) POSITION- 42 19 58.29592(N) 071 02 44.77421(W)   ADJUSTED
 MY3302  ______________________________________________________________________
 MY3302  GEOID HEIGHT    -        -27.800 (meters)                     GEOID18
 MY3302  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 MY3302  HORZ ORDER      -  THIRD
 MY3302
 MY3302.The horizontal coordinates were established by classical geodetic methods
 MY3302.and adjusted by the National Geodetic Survey in June 1998.
 MY3302
 MY3302.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3302.GEOID18 height accuracy estimate available here.
 MY3302
 MY3302.Click photographs - Photos may exist for this station.
 MY3302
 MY3302.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3302
 MY3302. The following values were computed from the NAD 83(1996) position.
 MY3302
 MY3302;                    North         East     Units Scale Factor Converg.
 MY3302;SPC MA M     -   898,140.635   237,435.083   MT  0.99996721   +0 18 18.4
 MY3302;SPC MA M     - 2,946,649.73    778,984.93   sFT  0.99996721   +0 18 18.4
 MY3302;UTM  19      - 4,688,761.158   331,456.582   MT  0.99994953   -1 22 40.9
 MY3302
 MY3302_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3145688761(NAD 83)
 MY3302
 MY3302                          SUPERSEDED SURVEY CONTROL
 MY3302
 MY3302  NAD 83(1996)-  42 19 58.29459(N)    071 02 44.77366(W) AD(       ) 3
 MY3302  NAD 83(1992)-  42 19 58.29452(N)    071 02 44.77368(W) AD(       ) 3
 MY3302  NAD 83(1992)-  42 19 58.29852(N)    071 02 44.77210(W) AD(       ) 3
 MY3302  NAD 83(1986)-  42 19 58.29725(N)    071 02 44.77539(W) AD(       ) 3
 MY3302  NAD 27      -  42 19 57.94500(N)    071 02 46.59000(W) AD(       ) 3
 MY3302  USSD        -  42 19 58.52000(N)    071 02 46.58000(W) AD(       ) 3
 MY3302
 MY3302.Superseded values are not recommended for survey control.
 MY3302
 MY3302.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3302.See file dsdata.pdf to determine how the superseded data were derived.
 MY3302
 MY3302_MARKER: 70 = MONUMENT
 MY3302
 MY3302  HISTORY     - Date     Condition        Report By
 MY3302  HISTORY     - 1916     FIRST OBSERVED   CGS
 MY3302  HISTORY     - 1933     GOOD             CGS
 MY3302  HISTORY     - 1934     GOOD             CGS
 MY3302  HISTORY     - 1939     GOOD             CGS
 MY3302  HISTORY     - 1978     GOOD             MAGS
 MY3302  HISTORY     - 1989     GOOD             USPSQD
 MY3302
 MY3302                          STATION DESCRIPTION
 MY3302
 MY3302'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3302'STATION IS IN THE S CENTRAL PART OF SOUTH BOSTON, ON THE HIGHEST
 MY3302'PART OF TELEGRAPH HILL, A WHITE MARBLE TOWER, ERECTED IN 1902,
 MY3302'AND KNOWN AS EVACUATION MONUMENT.  THE MONUMENT IS A SQUARE TOWER,
 MY3302'SURMOUNTED BY A ROUND MARBLE CUPOLA, THE ROOF OF WHICH IS
 MY3302'GILDED.  THE STATION IS THE TALL SLENDER SPIRE SURMOUNTED BY A
 MY3302'GILT WIND VANE.
 MY3302
 MY3302                          STATION RECOVERY (1934)
 MY3302
 MY3302'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3302'THIS INTERSECTION STATION IS IN THE S CENTRAL SECTION OF THE
 MY3302'SOUTH BOSTON DISTRICT OF THE CITY OF BOSTON, ON THE SUMMIT OF A
 MY3302'HILL KNOWN AS DORCHESTER HEIGHTS, AND IN A CITY PARK CALLED
 MY3302'THOMAS PARK.
 MY3302'
 MY3302'THE STATION IS ON A WHITE MARBLE MONUMENT ERECTED IN 1900,
 MY3302'COMMEMORATING THE EVACUATION OF BOSTON BY THE BRITISH.  THE BASE
 MY3302'OF THE MONUMENT IS A TALL SQUARE TOWER WITH A RAILING AROUND THE
 MY3302'TOP EDGE.  THEN THERE IS A SMALL SQUARE BELFRY WHICH IS SURMOUNTED
 MY3302'WITH AN OCTAGONAL CUPOLA.
 MY3302'
 MY3302'THE POINT OBSERVED ON WAS THE BASE OF THE LARGE STONE SPINDLE
 MY3302'WHICH RISES FROM THE CENTER OF THE TOP OF THE CUPOLA ROOF.  THE
 MY3302'SPINDLE IS FINISHED WITH A ROD CARRYING A GILT WIND VANE AND
 MY3302'CARDINAL POINTS.  THE STATION IS PRESUMABLY THE SAME AS
 MY3302'DORCHESTER, MONUMENT, 1916.
 MY3302
 MY3302                          STATION RECOVERY (1939)
 MY3302
 MY3302'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3302'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY3302'THAT ORIGINAL NAME MONUMENT, DORCHESTER HAS BEEN CHANGED TO
 MY3302'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY3302
 MY3302                          STATION RECOVERY (1978)
 MY3302
 MY3302'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3302'THE STATION WAS RECOVERED AT THIS DATE.
 MY3302'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3302'
 MY3302'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY3302
 MY3302                          STATION RECOVERY (1989)
 MY3302
 MY3302'RECOVERY NOTE BY US POWER SQUADRON 1989 (WP)
 MY3302'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3240 ***********************************************************************
 MY3240  DESIGNATION -  DORCHESTER OCEAN OIL CO STACK
 MY3240  PID         -  MY3240
 MY3240  STATE/COUNTY-  MA/SUFFOLK
 MY3240  COUNTRY     -  US
 MY3240  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3240
 MY3240                         *CURRENT SURVEY CONTROL
 MY3240  ______________________________________________________________________
 MY3240* NAD 83(1996) POSITION- 42 18 09.72409(N) 071 03 04.98338(W)   ADJUSTED
 MY3240  ______________________________________________________________________
 MY3240  GEOID HEIGHT    -        -27.894 (meters)                     GEOID18
 MY3240  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 MY3240  HORZ ORDER      -  THIRD
 MY3240
 MY3240.The horizontal coordinates were established by classical geodetic methods
 MY3240.and adjusted by the National Geodetic Survey in June 1998.
 MY3240
 MY3240.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3240.GEOID18 height accuracy estimate available here.
 MY3240
 MY3240.Click photographs - Photos may exist for this station.
 MY3240
 MY3240.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3240
 MY3240. The following values were computed from the NAD 83(1996) position.
 MY3240
 MY3240;                    North         East     Units Scale Factor Converg.
 MY3240;SPC MA M     -   894,788.316   236,990.059   MT  0.99996613   +0 18 04.9
 MY3240;SPC MA M     - 2,935,651.33    777,524.89   sFT  0.99996613   +0 18 04.9
 MY3240;UTM  19      - 4,685,423.408   330,913.317   MT  0.99995179   -1 22 51.6
 MY3240
 MY3240_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3091385423(NAD 83)
 MY3240
 MY3240                          SUPERSEDED SURVEY CONTROL
 MY3240
 MY3240  NAD 83(1996)-  42 18 09.72273(N)    071 03 04.98286(W) AD(       ) 3
 MY3240  NAD 83(1992)-  42 18 09.72271(N)    071 03 04.98282(W) AD(       ) 3
 MY3240  NAD 83(1992)-  42 18 09.72678(N)    071 03 04.98126(W) AD(       ) 3
 MY3240  NAD 83(1986)-  42 18 09.72585(N)    071 03 04.98229(W) AD(       ) 3
 MY3240  NAD 27      -  42 18 09.37400(N)    071 03 06.79900(W) AD(       ) 3
 MY3240
 MY3240.Superseded values are not recommended for survey control.
 MY3240
 MY3240.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3240.See file dsdata.pdf to determine how the superseded data were derived.
 MY3240
 MY3240
 MY3240  HISTORY     - Date     Condition        Report By
 MY3240  HISTORY     - 1934     MONUMENTED       CGS
 MY3240  HISTORY     - 1939     GOOD             CGS
 MY3240
 MY3240                          STATION DESCRIPTION
 MY3240
 MY3240'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3240'THIS INTERSECTION STATION IS IN THE SE SECTION OF THE DORCHESTER
 MY3240'DISTRICT OF THE CITY OF BOSTON, ON THE EASTERLY SIDE OF FREEPORT
 MY3240'STREET, WESTERLY FROM THE OLD COLONY PARKWAY, AND AT THE
 MY3240'WESTERLY END OF DORCHESTER BAY.
 MY3240'
 MY3240'THE STATION IS THE CENTER OF A RADIAL, RED BRICK SMOKESTACK
 MY3240'WHICH RISES FROM AN OCTAGONAL BASE AT THE EASTERLY SIDE OF AN
 MY3240'OLD BRICK FACTORY FORMERLY OCCUPIED BY THE OCEAN OIL COMPANY.
 MY3240
 MY3240                          STATION RECOVERY (1939)
 MY3240
 MY3240'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3240'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT THE
 MY3240'ORIGINAL NAME STACK, DORCHESTER OCEAN OIL COMPANY HAS BEEN
 MY3240'CHANGED TO CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1518 ***********************************************************************
 MZ1518  DESIGNATION -  DOUBLEDAY
 MZ1518  PID         -  MZ1518
 MZ1518  STATE/COUNTY-  MA/WORCESTER
 MZ1518  COUNTRY     -  US
 MZ1518  USGS QUAD   -  PETERSHAM (2018)
 MZ1518
 MZ1518                         *CURRENT SURVEY CONTROL
 MZ1518  ______________________________________________________________________
 MZ1518* NAD 83(1996) POSITION- 42 29 35.31353(N) 072 13 30.72047(W)   ADJUSTED
 MZ1518* NAVD 88 ORTHO HEIGHT -   320.    (meters)     1050.    (feet) SCALED
 MZ1518  ______________________________________________________________________
 MZ1518  GEOID HEIGHT    -        -28.011 (meters)                     GEOID18
 MZ1518  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 MZ1518  HORZ ORDER      -  SECOND
 MZ1518
 MZ1518.The horizontal coordinates were established by classical geodetic methods
 MZ1518.and adjusted by the National Geodetic Survey in June 1998.
 MZ1518
 MZ1518.The orthometric height was scaled from a topographic map.
 MZ1518
 MZ1518.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1518.GEOID18 height accuracy estimate available here.
 MZ1518
 MZ1518.Click photographs - Photos may exist for this station.
 MZ1518
 MZ1518.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1518
 MZ1518. The following values were computed from the NAD 83(1996) position.
 MZ1518
 MZ1518;                    North         East     Units Scale Factor Converg.
 MZ1518;SPC MA M     -   916,098.293   140,384.809   MT  0.99997755   -0 29 13.7
 MZ1518;SPC MA M     - 3,005,565.82    460,579.16   sFT  0.99997755   -0 29 13.7
 MZ1518;UTM  18      - 4,708,263.044   728,027.422   MT  1.00023978   +1 52 30.7
 MZ1518
 MZ1518!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1518!SPC MA M     -   0.99995424  x   0.99997755  =   0.99993179
 MZ1518!UTM  18      -   0.99995424  x   1.00023978  =   1.00019401
 MZ1518
 MZ1518:                Primary Azimuth Mark                     Grid Az
 MZ1518:SPC MA M     -  PROSPECT HILL                            038 07 29.6
 MZ1518:UTM  18      -  PROSPECT HILL                            035 45 45.2
 MZ1518
 MZ1518_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2802708263(NAD 83)
 MZ1518
 MZ1518|---------------------------------------------------------------------|
 MZ1518| PID    Reference Object                     Distance      Geod. Az  |
 MZ1518|                                                           dddmmss.s |
 MZ1518| MZ1485 PROSPECT HILL                       APPROX. 7.2 KM 0373815.9 |
 MZ1518|---------------------------------------------------------------------|
 MZ1518
 MZ1518                          SUPERSEDED SURVEY CONTROL
 MZ1518
 MZ1518  NAD 83(1996)-  42 29 35.31312(N)    072 13 30.72025(W) AD(       ) 2
 MZ1518  NAD 83(1992)-  42 29 35.31273(N)    072 13 30.71993(W) AD(       ) 2
 MZ1518  NAD 83(1992)-  42 29 35.31306(N)    072 13 30.71915(W) AD(       ) 2
 MZ1518  NAD 83(1986)-  42 29 35.31493(N)    072 13 30.71924(W) AD(       ) 2
 MZ1518  NAD 27      -  42 29 34.99500(N)    072 13 32.42100(W) AD(       ) 2
 MZ1518
 MZ1518.Superseded values are not recommended for survey control.
 MZ1518
 MZ1518.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1518.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1518
 MZ1518_MARKER: DS = TRIANGULATION STATION DISK
 MZ1518_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1518_STAMPING: DOUBLEDAY 1905 1937
 MZ1518_MARK LOGO: MADPW
 MZ1518_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1518+STABILITY: POSITION/ELEVATION WELL
 MZ1518_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1518+SATELLITE: SATELLITE OBSERVATIONS - April 03, 2004
 MZ1518
 MZ1518  HISTORY     - Date     Condition        Report By
 MZ1518  HISTORY     - 1905     MONUMENTED       MAGS
 MZ1518  HISTORY     - 1937     GOOD             MAGS
 MZ1518  HISTORY     - 20031013 MARK NOT FOUND   GEOCAC
 MZ1518  HISTORY     - 20040403 GOOD             INDIV
 MZ1518
 MZ1518                          STATION DESCRIPTION
 MZ1518
 MZ1518'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1518'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1518'WORKS TRIANGULATION DISK STAMPED DOUBLEDAY, 1905-1937, SET BY
 MZ1518'THE MASSACHUSETTS GEODETIC SURVEY IN 1937, IN ORIGINAL DRILL
 MZ1518'HOLE WITHIN TRIANGLE IN LEDGE AT GROUND LEVEL FORMERLY MARKING
 MZ1518'MASS. STATE STATION DOUBLEDAY, 1905.
 MZ1518'
 MZ1518'LOCATED IN THE NORTHEAST CORNER OF A WOOD LOT, MOSTLY PINE,
 MZ1518'WHICH IS EAST OF A HARVARD FOREST RESERVATION ON BALD HILL IN THE
 MZ1518'WEST CENTRAL PART OF THE TOWN ABOUT 2.5 MILES WEST OF PETERSHAM
 MZ1518'FOUR CORNERS.  STATION IS ABOUT 8 FEET WEST OF A STONE WALL AND
 MZ1518'ABOUT 23 FEET NORTH OF A RAISED WOODEN PLATFORM ABOUT 12 FEET
 MZ1518'HIGH.
 MZ1518'
 MZ1518'TO REACH STATION FROM PETERSHAM FOUR CORNERS FOLLOW WEST STREET
 MZ1518'ABOUT 2.5 MILES WESTERLY, TO BIRCH DRIVE ON RIGHT, FOLLOW BIRCH
 MZ1518'DRIVE NORTHERLY ABOUT 0.25 OF A MILE TO BARWAY IN WIRE FENCE ON
 MZ1518'RIGHT SIDE OF ROAD JUST BEYOND LARGE BOULDER ON SAME SIDE.  FROM
 MZ1518'BARWAY A WOOD ROAD RUNS ABOUT 500 FEET TO THE HARVARD FOREST
 MZ1518'CABIN.  FROM CABIN A FOOT PATH LEADS NORTHERLY TO SMALL
 MZ1518'OBSERVATORY AND STATION.
 MZ1518'
 MZ1518'VIEW--FROM GROUND CLEAR FROM NORTH-NORTHEAST TO
 MZ1518'SOUTHEAST.  A 4-FOOT TRIPOD WAS USED IN 1937, WHICH AFFORDED A
 MZ1518'VIEW OF STATIONS FROM PROSPECT HILL, 1937 TO HAWES HILL, 1832.  A
 MZ1518'35-FOOT TOWER WILL CLEAR TREES IN OTHER DIRECTIONS.
 MZ1518
 MZ1518                          STATION RECOVERY (2003)
 MZ1518
 MZ1518'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1518'HARVARD FOREST CABIN IN DESCRIPTION NO LONGER THERE - A STONE
 MZ1518'FOUNDATION WAS FOUND WHERE IT MAY HAVE ONCE EXISTED.  A BLAZED
 MZ1518'TRAIL LEADS FROM THE FOUNDATION TO THE TOP OF BALD HILL.
 MZ1518'THE OBSERVATION PLATFORM NO LONGER EXISTS THOUGH THERE IS SOME
 MZ1518'EVIDENCE OF ITS REMAINS.  THERE HAS BEEN SIGNIFICANT FOREST GROWTH
 MZ1518'SINCE THE LAST RECOVERY.  HARVARD FOREST STAFF HAVE NO IMMEDIATE
 MZ1518'KNOWLEDGE OF THE STATION'S EXISTANCE.  PROPERTY OWNERSHIP -
 MZ1518'HARVARD FOREST, HARVARD UNIVERSITY, 324 NORTH MAIN ST.
 MZ1518'PETERSHAM MA 01366-0068 978.724.3302
 MZ1518'WEB SITE - HARVARDFOREST.FAS.HARVARD.EDU
 MZ1518'
 MZ1518
 MZ1518                          STATION RECOVERY (2004)
 MZ1518
 MZ1518'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ1518'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3642 ***********************************************************************
 MY3642  DESIGNATION -  DOUBLET EAST HILL
 MY3642  PID         -  MY3642
 MY3642  STATE/COUNTY-  MA/MIDDLESEX
 MY3642  COUNTRY     -  US
 MY3642  USGS QUAD   -  NATICK (2018)
 MY3642
 MY3642                         *CURRENT SURVEY CONTROL
 MY3642  ______________________________________________________________________
 MY3642* NAD 83(1996) POSITION- 42 20 55.95892(N) 071 16 26.76618(W)   ADJUSTED
 MY3642* NAVD 88 ORTHO HEIGHT -   109.    (meters)      358.    (feet) SCALED
 MY3642  ______________________________________________________________________
 MY3642  GEOID HEIGHT    -        -28.021 (meters)                     GEOID18
 MY3642  LAPLACE CORR    -          2.22  (seconds)                    DEFLEC18
 MY3642  HORZ ORDER      -  SECOND
 MY3642
 MY3642.The horizontal coordinates were established by classical geodetic methods
 MY3642.and adjusted by the National Geodetic Survey in June 1998.
 MY3642
 MY3642.The orthometric height was scaled from a topographic map.
 MY3642
 MY3642.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3642.GEOID18 height accuracy estimate available here.
 MY3642
 MY3642.Click photographs - Photos may exist for this station.
 MY3642
 MY3642.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3642
 MY3642. The following values were computed from the NAD 83(1996) position.
 MY3642
 MY3642;                    North         East     Units Scale Factor Converg.
 MY3642;SPC MA M     -   899,844.769   218,612.646   MT  0.99996789   +0 09 06.3
 MY3642;SPC MA M     - 2,952,240.71    717,231.66   sFT  0.99996789   +0 09 06.3
 MY3642;UTM  19      - 4,691,017.620   312,691.920   MT  1.00003169   -1 31 56.6
 MY3642
 MY3642!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3642!SPC MA M     -   0.99998734  x   0.99996789  =   0.99995523
 MY3642!UTM  19      -   0.99998734  x   1.00003169  =   1.00001903
 MY3642
 MY3642_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1269191017(NAD 83)
 MY3642
 MY3642|---------------------------------------------------------------------|
 MY3642| PID    Reference Object                     Distance      Geod. Az  |
 MY3642|                                                           dddmmss.s |
 MY3642| DA4056 DOUBLET EAST HILL RM 1                9.915 METERS 04349     |
 MY3642| DA4057 DOUBLET EAST HILL RM 2               13.661 METERS 31605     |
 MY3642|---------------------------------------------------------------------|
 MY3642
 MY3642                          SUPERSEDED SURVEY CONTROL
 MY3642
 MY3642  NAD 83(1996)-  42 20 55.95775(N)    071 16 26.76552(W) AD(       ) 2
 MY3642  NAD 83(1992)-  42 20 55.95766(N)    071 16 26.76568(W) AD(       ) 2
 MY3642  NAD 83(1992)-  42 20 55.96134(N)    071 16 26.76374(W) AD(       ) 2
 MY3642  NAD 83(1986)-  42 20 55.95985(N)    071 16 26.76250(W) AD(       ) 2
 MY3642  NAD 27      -  42 20 55.61300(N)    071 16 28.56000(W) AD(       ) 2
 MY3642
 MY3642.Superseded values are not recommended for survey control.
 MY3642
 MY3642.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3642.See file dsdata.pdf to determine how the superseded data were derived.
 MY3642
 MY3642_MARKER: B = BOLT
 MY3642_SETTING: 66 = SET IN ROCK OUTCROP
 MY3642_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3642+STABILITY: POSITION/ELEVATION WELL
 MY3642
 MY3642  HISTORY     - Date     Condition        Report By
 MY3642  HISTORY     - 1886     MONUMENTED       CGS
 MY3642  HISTORY     - 1936     GOOD             MAGS
 MY3642  HISTORY     - 20080625 GOOD             GEOCAC
 MY3642
 MY3642                          STATION DESCRIPTION
 MY3642
 MY3642'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3642'THIS IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A COPPER
 MY3642'BOLT IN HIGHEST PART OF LEDGE.
 MY3642'
 MY3642'LOCATED ON EASTERN SUMMIT OF DOUBLET HILL 400 FEET SE OF A GRAY
 MY3642'STEEL STANDPIPE 40 FEET IN DIAMETER AND 50 FEET HIGH, AT THE
 MY3642'END OF DOUBLET HILL ROAD, IN SE PART OF WESTON.
 MY3642'
 MY3642'REFERENCE MARKS ARE TWO 3/4-INCH DRILL HOLES IN ADJACENT LEDGE
 MY3642'OUTCROPS ESTABLISHED BY THE MASSACHUSETTS GEODETIC SURVEY IN
 MY3642'1936, LOCATED FROM STATION AS FOLLOWS--
 MY3642'
 MY3642'REFERENCE MARK NO.1, 32.53 FEET IN GEODETIC AZIMUTH 223 DEG
 MY3642'48 MIN 39 SEC.
 MY3642'
 MY3642'REFERENCE MARK NO.2, 44.82 FEET IN GEODETIC AZIMUTH 136 DEG
 MY3642'05 MIN 14 SEC.
 MY3642'
 MY3642'AZIMUTH MARK IS DOUBLET EAST HILL STANDPIPE IS IN GEODETIC
 MY3642'AZIMUTH 129 DEG 23 MIN 20 SEC.
 MY3642'
 MY3642'TO REACH STATION FROM WESTON TOWN HALL, HIGHWAY 20, FOLLOW
 MY3642'SCHOOL STREET SOUTHERLY, CROSS WELLESLEY STREET, AND CONTINUE
 MY3642'SOUTHEASTERLY ON NEWTON STREET TO DOUBLET HILL ROAD, ABOUT 2
 MY3642'MILES FROM THE TOWN HALL.  FOLLOW DOUBLET HILL ROAD NE ABOUT 2100
 MY3642'FEET TO ITS END AT THE STANDPIPE.  STATION IS ABOUT 400 FEET SE
 MY3642'OF THIS STANDPIPE.
 MY3642'
 MY3642'A 21-FOOT TOWER USED IN 1936 AFFORDS A VIEW IN ALL DIRECTIONS.
 MY3642
 MY3642                          STATION RECOVERY (2008)
 MY3642
 MY3642'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY3642'REFERENCE MARKS NOT RECOVERED, BUT STATION IS 4.4 FT SOUTHWEST OF THE
 MY3642'CENTER OF A 4X4 INCH DEPRESSION IN AN OLD GLOB OF CONCRETE ON THE SAME
 MY3642'LEDGE OUTCROP HOLDING THE MARK.  STATION IS SURROUNDED BY 25-FOOT TALL
 MY3642'TREES, AND NOT EVEN THE REFERENCE OBJECT STANDPIPE IS VISIBLE FROM THE
 MY3642'STATION AT GROUND LEVEL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4566 ***********************************************************************
 MY4566  DESIGNATION -  DP BTRY WHIPPLE
 MY4566  PID         -  MY4566
 MY4566  STATE/COUNTY-  MA/SUFFOLK
 MY4566  COUNTRY     -  US
 MY4566  USGS QUAD   -  HULL (2018)
 MY4566
 MY4566                         *CURRENT SURVEY CONTROL
 MY4566  ______________________________________________________________________
 MY4566* NAD 83(1996) POSITION- 42 19 35.10470(N) 070 55 27.67031(W)   ADJUSTED
 MY4566* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY4566  ______________________________________________________________________
 MY4566  GEOID HEIGHT    -        -27.610 (meters)                     GEOID18
 MY4566  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 MY4566  HORZ ORDER      -  SECOND
 MY4566
 MY4566.The horizontal coordinates were established by classical geodetic methods
 MY4566.and adjusted by the National Geodetic Survey in June 1998.
 MY4566
 MY4566.The orthometric height was scaled from a topographic map.
 MY4566
 MY4566.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4566.GEOID18 height accuracy estimate available here.
 MY4566
 MY4566.Click photographs - Photos may exist for this station.
 MY4566
 MY4566.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4566
 MY4566. The following values were computed from the NAD 83(1996) position.
 MY4566
 MY4566;                    North         East     Units Scale Factor Converg.
 MY4566;SPC MA M     -   897,485.509   247,446.358   MT  0.99996695   +0 23 12.0
 MY4566;SPC MA M     - 2,944,500.37    811,830.26   sFT  0.99996695   +0 23 12.0
 MY4566;UTM  19      - 4,687,812.336   341,443.920   MT  0.99990933   -1 17 45.7
 MY4566
 MY4566!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4566!SPC MA M     -   1.00000375  x   0.99996695  =   0.99997070
 MY4566!UTM  19      -   1.00000375  x   0.99990933  =   0.99991308
 MY4566
 MY4566:                Primary Azimuth Mark                     Grid Az
 MY4566:SPC MA M     -  GALLUPS ISLAND EAST LIGHT                261 07 33.0
 MY4566:UTM  19      -  GALLUPS ISLAND EAST LIGHT                262 48 30.7
 MY4566
 MY4566_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4144387812(NAD 83)
 MY4566
 MY4566|---------------------------------------------------------------------|
 MY4566| PID    Reference Object                     Distance      Geod. Az  |
 MY4566|                                                           dddmmss.s |
 MY4566| MY4565 CRF 9 WILLIAMS 1940                  34.324 METERS 23452     |
 MY4566| MY4558 GALLUPS ISLAND EAST LIGHT           APPROX. 0.7 KM 2613045.0 |
 MY4566| MY4486 STANDISH                            348.726 METERS 32200     |
 MY4566| MY4626 B 2 OVER 3 RIPLEY 1940              181.252 METERS 32448     |
 MY4566| MY4627 B 2 OVER 2 BTRY SANDERS 1940        174.861 METERS 32457     |
 MY4566| MY4564 CRF 10 WHIPPLE                       84.597 METERS 32802     |
 MY4566|---------------------------------------------------------------------|
 MY4566
 MY4566                          SUPERSEDED SURVEY CONTROL
 MY4566
 MY4566  NAD 83(1996)-  42 19 35.10339(N)    070 55 27.66966(W) AD(       ) 2
 MY4566  NAD 83(1992)-  42 19 35.10341(N)    070 55 27.66978(W) AD(       ) 2
 MY4566  NAD 83(1992)-  42 19 35.10739(N)    070 55 27.66793(W) AD(       ) 2
 MY4566  NAD 83(1986)-  42 19 35.10685(N)    070 55 27.66906(W) AD(       ) 2
 MY4566  NAD 27      -  42 19 34.75100(N)    070 55 29.49700(W) AD(       ) 2
 MY4566
 MY4566.Superseded values are not recommended for survey control.
 MY4566
 MY4566.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4566.See file dsdata.pdf to determine how the superseded data were derived.
 MY4566
 MY4566_MARKER: I = METAL ROD
 MY4566_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY4566+WITH SETTING: PAVEMENT
 MY4566_SP_SET: BATTERY WALL
 MY4566_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4566+STABILITY: SURFACE MOTION
 MY4566_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4566+SATELLITE: SATELLITE OBSERVATIONS - June 30, 2017
 MY4566
 MY4566  HISTORY     - Date     Condition        Report By
 MY4566  HISTORY     - 1940     MONUMENTED       CGS
 MY4566  HISTORY     - 1943     GOOD             CGS
 MY4566  HISTORY     - 20170630 GOOD             GEOCAC
 MY4566
 MY4566                          STATION DESCRIPTION
 MY4566
 MY4566'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4566'THE STATION IS LOCATED NEAR THE S END OF LOVELL ISLAND, ON THE
 MY4566'HIGHEST POINT OF BATTERY WHIPPLE.  IT IS ON THE CONCRETE WALL
 MY4566'AROUND THE BATTERY.  THE MARK IS A SMALL HOLE IN A PIPE WITH A
 MY4566'CAP SCREWED OVER IT.
 MY4566'
 MY4566'THERE ARE NO REFERENCE MARKS FOR THIS STATION.
 MY4566'
 MY4566'GALLUPS ISLAND LIGHT CAN BE USED AS AN AZIMUTH MARK.
 MY4566'
 MY4566'OBSERVATIONS WERE MADE FROM A 4-FT. STAND.
 MY4566
 MY4566                          STATION RECOVERY (1943)
 MY4566
 MY4566'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4566'THE STATION WAS RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD
 MY4566'CONDITION.  DESCRIPTION BY P.L.B. IN 1940 WAS FOUND TO BE CORRECT
 MY4566'AND ADEQUATE.
 MY4566
 MY4566                          STATION RECOVERY (2017)
 MY4566
 MY4566'RECOVERY NOTE BY GEOCACHING 2017 (CDH)
 MY4566'THE 'CAP' DESCRIBED IS NO LONGER ATTACHED BUT THE STATION REMAINS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4562 ***********************************************************************
 MY4562  DESIGNATION -  DP STEVENSON
 MY4562  PID         -  MY4562
 MY4562  STATE/COUNTY-  MA/SUFFOLK
 MY4562  COUNTRY     -  US
 MY4562  USGS QUAD   -  HULL (2018)
 MY4562
 MY4562                         *CURRENT SURVEY CONTROL
 MY4562  ______________________________________________________________________
 MY4562* NAD 83(1996) POSITION- 42 19 13.00751(N) 070 55 35.05572(W)   ADJUSTED
 MY4562* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 MY4562  ______________________________________________________________________
 MY4562  GEOID HEIGHT    -        -27.631 (meters)                     GEOID18
 MY4562  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 MY4562  HORZ ORDER      -  THIRD
 MY4562
 MY4562.The horizontal coordinates were established by classical geodetic methods
 MY4562.and adjusted by the National Geodetic Survey in June 1998.
 MY4562
 MY4562.The orthometric height was scaled from a topographic map.
 MY4562
 MY4562.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4562.GEOID18 height accuracy estimate available here.
 MY4562
 MY4562.Click photographs - Photos may exist for this station.
 MY4562
 MY4562.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4562
 MY4562. The following values were computed from the NAD 83(1996) position.
 MY4562
 MY4562;                    North         East     Units Scale Factor Converg.
 MY4562;SPC MA M     -   896,802.589   247,281.855   MT  0.99996672   +0 23 07.1
 MY4562;SPC MA M     - 2,942,259.83    811,290.55   sFT  0.99996672   +0 23 07.1
 MY4562;UTM  19      - 4,687,134.580   341,259.446   MT  0.99991005   -1 17 50.2
 MY4562
 MY4562!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4562!SPC MA M     -   1.00000329  x   0.99996672  =   0.99997001
 MY4562!UTM  19      -   1.00000329  x   0.99991005  =   0.99991334
 MY4562
 MY4562_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4125987134(NAD 83)
 MY4562
 MY4562                          SUPERSEDED SURVEY CONTROL
 MY4562
 MY4562  NAD 83(1996)-  42 19 13.00619(N)    070 55 35.05506(W) AD(       ) 3
 MY4562  NAD 83(1992)-  42 19 13.00622(N)    070 55 35.05519(W) AD(       ) 3
 MY4562  NAD 83(1992)-  42 19 13.01018(N)    070 55 35.05334(W) AD(       ) 3
 MY4562  NAD 83(1986)-  42 19 13.00972(N)    070 55 35.05480(W) AD(       ) 3
 MY4562  NAD 27      -  42 19 12.65400(N)    070 55 36.88200(W) AD(       ) 3
 MY4562
 MY4562.Superseded values are not recommended for survey control.
 MY4562
 MY4562.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4562.See file dsdata.pdf to determine how the superseded data were derived.
 MY4562
 MY4562_MARKER: DS = TRIANGULATION STATION DISK
 MY4562_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4562_MARK LOGO: CGS
 MY4562_PROJECTION: PROJECTING
 MY4562_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4562+STABILITY: SURFACE MOTION
 MY4562_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4562+SATELLITE: SATELLITE OBSERVATIONS - August 23, 2015
 MY4562
 MY4562  HISTORY     - Date     Condition        Report By
 MY4562  HISTORY     - 1940     MONUMENTED       CGS
 MY4562  HISTORY     - 20040906 GOOD             GEOCAC
 MY4562  HISTORY     - 20150823 GOOD             GEOCAC
 MY4562
 MY4562                          STATION DESCRIPTION
 MY4562
 MY4562'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4562'THE STATION IS LOCATED AT FORT WARREN, GEORGES ISLAND, BOSTON
 MY4562'HARBOR, ON THE HIGH E PARAPET OF THE FORT.
 MY4562'
 MY4562'THE STATION IS A STANDARD TRIANGULATION-STATION DISK, SET IN
 MY4562'A 10-IN. SQUARE CONCRETE POST THAT PROJECTS ABOUT 6 IN. ABOVE
 MY4562'GROUND.
 MY4562'
 MY4562'THIS IS A TRAVERSE STATION.
 MY4562
 MY4562                          STATION RECOVERY (2004)
 MY4562
 MY4562'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4562'MARK IS EASY TO SPOT AND APPROACH IN A PUBLIC AREA OF THE FORT.
 MY4562'GEORGES ISLAND IS NOW PART OF THE BOSTON HARBOR ISLANDS NATIONAL
 MY4562'RECREATIONAL AREA.
 MY4562
 MY4562                          STATION RECOVERY (2015)
 MY4562
 MY4562'RECOVERY NOTE BY GEOCACHING 2015 (CEA)
 MY4562'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2660 ***********************************************************************
 MY2660  DESIGNATION -  DRACUT NAVY YARD CHIMNEY
 MY2660  PID         -  MY2660
 MY2660  STATE/COUNTY-  MA/MIDDLESEX
 MY2660  COUNTRY     -  US
 MY2660  USGS QUAD   -  LOWELL (2018)
 MY2660
 MY2660                         *CURRENT SURVEY CONTROL
 MY2660  ______________________________________________________________________
 MY2660* NAD 83(1996) POSITION- 42 39 52.36551(N) 071 19 24.83032(W)   ADJUSTED
 MY2660  ______________________________________________________________________
 MY2660  GEOID HEIGHT    -        -27.605 (meters)                     GEOID18
 MY2660  LAPLACE CORR    -          3.02  (seconds)                    DEFLEC18
 MY2660  HORZ ORDER      -  THIRD
 MY2660
 MY2660.The horizontal coordinates were established by classical geodetic methods
 MY2660.and adjusted by the National Geodetic Survey in June 1998.
 MY2660
 MY2660.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2660.GEOID18 height accuracy estimate available here.
 MY2660
 MY2660.Click photographs - Photos may exist for this station.
 MY2660
 MY2660.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2660
 MY2660. The following values were computed from the NAD 83(1996) position.
 MY2660
 MY2660;                    North         East     Units Scale Factor Converg.
 MY2660;SPC MA M     -   934,899.828   214,464.731   MT  0.99999729   +0 07 06.7
 MY2660;SPC MA M     - 3,067,250.52    703,623.04   sFT  0.99999729   +0 07 06.7
 MY2660;SPC NH       -    18,334.990   328,127.715   MT  0.99997640   +0 13 57.1
 MY2660;SPC NH       -    60,154.05  1,076,532.34   sFT  0.99997640   +0 13 57.1
 MY2660;UTM  19      - 4,726,181.768   309,578.768   MT  1.00004613   -1 34 30.6
 MY2660
 MY2660_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0957826181(NAD 83)
 MY2660
 MY2660                          SUPERSEDED SURVEY CONTROL
 MY2660
 MY2660  NAD 83(1996)-  42 39 52.36519(N)    071 19 24.83044(W) AD(       ) 3
 MY2660  NAD 83(1996)-  42 39 52.36513(N)    071 19 24.83071(W) AD(       ) 3
 MY2660  NAD 83(1992)-  42 39 52.36587(N)    071 19 24.83497(W) AD(       ) 3
 MY2660  NAD 83(1992)-  42 39 52.36455(N)    071 19 24.83426(W) AD(       ) 3
 MY2660  NAD 83(1992)-  42 39 52.36561(N)    071 19 24.83221(W) AD(       ) 3
 MY2660  NAD 83(1986)-  42 39 52.36762(N)    071 19 24.82662(W) AD(       ) 3
 MY2660  NAD 27      -  42 39 52.04200(N)    071 19 26.59000(W) AD(       ) 3
 MY2660  USSD        -  42 39 52.60000(N)    071 19 26.57000(W) AD(       ) 3
 MY2660
 MY2660.Superseded values are not recommended for survey control.
 MY2660
 MY2660.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2660.See file dsdata.pdf to determine how the superseded data were derived.
 MY2660
 MY2660
 MY2660  HISTORY     - Date     Condition        Report By
 MY2660  HISTORY     - 1890     MONUMENTED       CGS
 MY2660  HISTORY     - 1933     GOOD             CGS
 MY2660
 MY2660                          STATION DESCRIPTION
 MY2660
 MY2660'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2660'STATION IS IN THE E CENTRAL SECTION OF THE TOWN OF DRACUT, ON
 MY2660'THE N SIDE OF PLEASANT STREET AND W OF BEAVER BROOK, AT THE PLANT
 MY2660'OF THE MERRIMAC WOOLEN MILL, AN OLD SQUARE, RED BRICK
 MY2660'SMOKESTACK.  THIS STACK HAS BEEN REPAIRED AND ALTERED SINCE IT
 MY2660'WAS BUILT.  THE STATION IS LOST, BUT IT CAN STILL BE USED FOR
 MY2660'TOPOGRAPHICAL CONTROL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2656 ***********************************************************************
 MY2656  DESIGNATION -  DRACUT OLD YELLOW CHURCH
 MY2656  PID         -  MY2656
 MY2656  STATE/COUNTY-  MA/MIDDLESEX
 MY2656  COUNTRY     -  US
 MY2656  USGS QUAD   -  LOWELL (2018)
 MY2656
 MY2656                         *CURRENT SURVEY CONTROL
 MY2656  ______________________________________________________________________
 MY2656* NAD 83(1996) POSITION- 42 40 10.12087(N) 071 18 11.64738(W)   ADJUSTED
 MY2656  ______________________________________________________________________
 MY2656  GEOID HEIGHT    -        -27.573 (meters)                     GEOID18
 MY2656  LAPLACE CORR    -          2.95  (seconds)                    DEFLEC18
 MY2656  HORZ ORDER      -  THIRD
 MY2656
 MY2656.The horizontal coordinates were established by classical geodetic methods
 MY2656.and adjusted by the National Geodetic Survey in June 1998.
 MY2656
 MY2656.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2656.GEOID18 height accuracy estimate available here.
 MY2656
 MY2656.Click photographs - Photos may exist for this station.
 MY2656
 MY2656.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2656
 MY2656. The following values were computed from the NAD 83(1996) position.
 MY2656
 MY2656;                    North         East     Units Scale Factor Converg.
 MY2656;SPC MA M     -   935,451.354   216,130.061   MT  0.99999799   +0 07 55.8
 MY2656;SPC MA M     - 3,069,059.98    709,086.71   sFT  0.99999799   +0 07 55.8
 MY2656;SPC NH       -    18,889.819   329,791.909   MT  0.99997758   +0 14 46.8
 MY2656;SPC NH       -    61,974.35  1,081,992.29   sFT  0.99997758   +0 14 46.8
 MY2656;UTM  19      - 4,726,683.855   311,259.747   MT  1.00003829   -1 33 41.5
 MY2656
 MY2656_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1125926683(NAD 83)
 MY2656
 MY2656                          SUPERSEDED SURVEY CONTROL
 MY2656
 MY2656  NAD 83(1996)-  42 40 10.12077(N)    071 18 11.64697(W) AD(       ) 3
 MY2656  NAD 83(1996)-  42 40 10.12069(N)    071 18 11.64726(W) AD(       ) 3
 MY2656  NAD 83(1992)-  42 40 10.12193(N)    071 18 11.64983(W) AD(       ) 3
 MY2656  NAD 83(1992)-  42 40 10.12004(N)    071 18 11.65074(W) AD(       ) 3
 MY2656  NAD 83(1992)-  42 40 10.12113(N)    071 18 11.64871(W) AD(       ) 3
 MY2656  NAD 83(1986)-  42 40 10.12336(N)    071 18 11.64369(W) AD(       ) 3
 MY2656  NAD 27      -  42 40 09.80000(N)    071 18 13.41000(W) AD(       ) 3
 MY2656  USSD        -  42 40 10.35000(N)    071 18 13.40000(W) AD(       ) 3
 MY2656
 MY2656.Superseded values are not recommended for survey control.
 MY2656
 MY2656.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2656.See file dsdata.pdf to determine how the superseded data were derived.
 MY2656
 MY2656
 MY2656  HISTORY     - Date     Condition        Report By
 MY2656  HISTORY     - 1886     MONUMENTED       CGS
 MY2656  HISTORY     - 1933     GOOD             CGS
 MY2656
 MY2656                          STATION DESCRIPTION
 MY2656
 MY2656'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2656'THE STATION IS IN THE E CENTRAL SECTION OF THE TOWN OF DRACUT,
 MY2656'ON THE NORTHERN CORNER OF PLEASANT AND BRIDGE STREETS, A
 MY2656'WOODEN-CLAPBOARD BUILDING KNOWN AS THE DRACUT CENTRAL
 MY2656'CONGREGATIONAL CHURCH, BUILT ABOUT 1835 AND PAINTED YELLOW IN
 MY2656'1933.  AT THE FRONT CENTER, WHICH FACES SE, THERE IS A SQUARE
 MY2656'TOWER WITH AN OVERHANGING ROOF.  THEN THERE IS A SMALLER SQUARE
 MY2656'BELL-TOWER WITH AN ARCHED OPENING IN EACH FACE AND WITH AN
 MY2656'OVERHANGING ROOF.  THEN A SMALLER SQUARE TOWER WITH A ROUND
 MY2656'PILLAR EACH SIDE OF AN ARCHED OPENING IN EACH FACE.  THE TOP
 MY2656'AND SMALLEST TOWER IS OCTAGONAL WITH A SMALL OVAL WINDOW IN
 MY2656'EACH FACE, AND THE ROOF IS BELL-SHAPED, COVERED WITH METAL
 MY2656'PAINTED RED.  FROM THE CENTER OF THE ROOF, THERE RISES A
 MY2656'LIGHTNING ROD CARRYING A GILT WIND VANE AND CARDINAL
 MY2656'POINTS.  THE SPIRE IS RATHER PROMINENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3560 ***********************************************************************
 MY3560  DESIGNATION -  DRAKE JR 1890
 MY3560  PID         -  MY3560
 MY3560  STATE/COUNTY-  MA/NORFOLK
 MY3560  COUNTRY     -  US
 MY3560  USGS QUAD   -  BROCKTON (2018)
 MY3560
 MY3560                         *CURRENT SURVEY CONTROL
 MY3560  ______________________________________________________________________
 MY3560* NAD 83(1996) POSITION- 42 06 12.31249(N) 071 04 43.90135(W)   ADJUSTED
 MY3560* NAVD 88 ORTHO HEIGHT -    72.    (meters)      236.    (feet) SCALED
 MY3560  ______________________________________________________________________
 MY3560  GEOID HEIGHT    -        -28.382 (meters)                     GEOID18
 MY3560  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 MY3560  HORZ ORDER      -  THIRD
 MY3560
 MY3560.The horizontal coordinates were established by classical geodetic methods
 MY3560.and adjusted by the National Geodetic Survey in June 1998.
 MY3560
 MY3560.The orthometric height was scaled from a topographic map.
 MY3560
 MY3560.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3560.GEOID18 height accuracy estimate available here.
 MY3560
 MY3560.Click photographs - Photos may exist for this station.
 MY3560
 MY3560.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3560
 MY3560. The following values were computed from the NAD 83(1996) position.
 MY3560
 MY3560;                    North         East     Units Scale Factor Converg.
 MY3560;SPC MA M     -   872,642.228   234,833.766   MT  0.99996598   +0 16 58.4
 MY3560;SPC MA M     - 2,862,993.71    770,450.45   sFT  0.99996598   +0 16 58.4
 MY3560;UTM  19      - 4,663,350.204   328,108.817   MT  0.99996357   -1 23 39.0
 MY3560
 MY3560!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3560!SPC MA M     -   0.99999320  x   0.99996598  =   0.99995918
 MY3560!UTM  19      -   0.99999320  x   0.99996357  =   0.99995677
 MY3560
 MY3560_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2810863350(NAD 83)
 MY3560
 MY3560                          SUPERSEDED SURVEY CONTROL
 MY3560
 MY3560  NAD 83(1992)-  42 06 12.31098(N)    071 04 43.90046(W) AD(       ) 3
 MY3560  NAD 83(1986)-  42 06 12.31144(N)    071 04 43.89823(W) AD(       ) 3
 MY3560  NAD 27      -  42 06 11.94400(N)    071 04 45.73300(W) AD(       ) 3
 MY3560  USSD        -  42 06 12.52000(N)    071 04 45.68000(W) AD(       ) 3
 MY3560
 MY3560.Superseded values are not recommended for survey control.
 MY3560
 MY3560.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3560.See file dsdata.pdf to determine how the superseded data were derived.
 MY3560
 MY3560
 MY3560  HISTORY     - Date     Condition        Report By
 MY3560  HISTORY     - 1890     MONUMENTED       CGS
 MY3560
 MY3560                          STATION DESCRIPTION
 MY3560
 MY3560'DESCRIBED BY COAST AND GEODETIC SURVEY 1890 (EEP)
 MY3560'STATION IS IN AN OPEN FIELD A SHORT DISTANCE SW OF STATION
 MY3560'DRAKE.  IT PROBABLY IS MARKED WITH A DRILL HOLE IN A ROCK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4688 ***********************************************************************
 LW4688  DESIGNATION -  DRAPER
 LW4688  PID         -  LW4688
 LW4688  STATE/COUNTY-  MA/BARNSTABLE
 LW4688  COUNTRY     -  US
 LW4688  USGS QUAD   -  FALMOUTH (2018)
 LW4688
 LW4688                         *CURRENT SURVEY CONTROL
 LW4688  ______________________________________________________________________
 LW4688* NAD 83(1996) POSITION- 41 32 40.70073(N) 070 35 56.64968(W)   ADJUSTED
 LW4688* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW4688  ______________________________________________________________________
 LW4688  GEOID HEIGHT    -        -28.647 (meters)                     GEOID18
 LW4688  LAPLACE CORR    -          5.57  (seconds)                    DEFLEC18
 LW4688  HORZ ORDER      -  SECOND
 LW4688
 LW4688.The horizontal coordinates were established by classical geodetic methods
 LW4688.and adjusted by the National Geodetic Survey in June 1998.
 LW4688
 LW4688.The orthometric height was scaled from a topographic map.
 LW4688
 LW4688.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4688.GEOID18 height accuracy estimate available here.
 LW4688
 LW4688.Click photographs - Photos may exist for this station.
 LW4688
 LW4688.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4688
 LW4688. The following values were computed from the NAD 83(1996) position.
 LW4688
 LW4688;                    North         East     Units Scale Factor Converg.
 LW4688;SPC MA M     -   810,890.129   275,173.407   MT  1.00002962   +0 36 18.7
 LW4688;SPC MA M     - 2,660,395.36    902,798.09   sFT  1.00002962   +0 36 18.7
 LW4688;SPC MA I     -    60,492.141   491,733.753   MT  1.00000243   -0 03 55.8
 LW4688;SPC MA I     -   198,464.63  1,613,296.49   sFT  1.00000243   -0 03 55.8
 LW4688;UTM  19      - 4,600,454.533   366,626.812   MT  0.99981891   -1 03 38.4
 LW4688
 LW4688!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4688!SPC MA M     -   1.00000235  x   1.00002962  =   1.00003197
 LW4688!SPC MA I     -   1.00000235  x   1.00000243  =   1.00000478
 LW4688!UTM  19      -   1.00000235  x   0.99981891  =   0.99982126
 LW4688
 LW4688:                Primary Azimuth Mark                     Grid Az
 LW4688:SPC MA M     -  WOODS HOLE 1934                          247 43 12.0
 LW4688:SPC MA I     -  WOODS HOLE 1934                          248 23 26.5
 LW4688:UTM  19      -  WOODS HOLE 1934                          249 23 09.1
 LW4688
 LW4688_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6662600454(NAD 83)
 LW4688
 LW4688|---------------------------------------------------------------------|
 LW4688| PID    Reference Object                     Distance      Geod. Az  |
 LW4688|                                                           dddmmss.s |
 LW4688| LW4685 TEATICKET SCHOOL CUPOLA             APPROX. 2.8 KM 0085909.3 |
 LW4688| LW4682 E FALMOUTH ST ANTHONYS CATH CH      APPROX. 4.6 KM 0353932.5 |
 LW4688| LW4717 EAST FALMOUTH METHODIST CHURCH      APPROX. 5.1 KM 0432100.9 |
 LW4688| CB8768 DRAPER AZ MK                         91.615 METERS 13024     |
 LW4688| CB8769 DRAPER RM 1                          24.290 METERS 17626     |
 LW4688| LW4725 WOODS HOLE 1934                     APPROX. 5.6 KM 2481930.7 |
 LW4688| LW4679 FALMOUTH ROBBINS LAUNDRY STACK      APPROX. 1.1 KM 2980125.1 |
 LW4688| LW4728 FALMOUTH INSTITUTE TOWER            APPROX. 2.9 KM 3022907.2 |
 LW4688| LW4700 FALMOUTH CONGREGATIONAL CHURCH      APPROX. 2.0 KM 3024756.8 |
 LW4688| LW4699 FALMOUTH GRAMMAR SCHOOL CUPOLA      APPROX. 1.6 KM 3094710.1 |
 LW4688| LW4680 FALMOUTH JUNIOR HS CUPOLA           APPROX. 1.5 KM 3105920.7 |
 LW4688|---------------------------------------------------------------------|
 LW4688
 LW4688                          SUPERSEDED SURVEY CONTROL
 LW4688
 LW4688  NAD 83(1992)-  41 32 40.69895(N)    070 35 56.64845(W) AD(       ) 2
 LW4688  NAD 83(1986)-  41 32 40.69936(N)    070 35 56.65016(W) AD(       ) 2
 LW4688  NAD 27      -  41 32 40.30700(N)    070 35 58.54500(W) AD(       ) 2
 LW4688
 LW4688.Superseded values are not recommended for survey control.
 LW4688
 LW4688.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4688.See file dsdata.pdf to determine how the superseded data were derived.
 LW4688
 LW4688_MARKER: DS = TRIANGULATION STATION DISK
 LW4688_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4688
 LW4688  HISTORY     - Date     Condition        Report By
 LW4688  HISTORY     - 1934     MONUMENTED       CGS
 LW4688  HISTORY     - 1935     GOOD             CGS
 LW4688  HISTORY     - 1936     GOOD             MAGS
 LW4688  HISTORY     - 1939     GOOD             CGS
 LW4688  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW4688  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4688  HISTORY     - 19951007 MARK NOT FOUND   USPSQD
 LW4688  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4688
 LW4688                          STATION DESCRIPTION
 LW4688
 LW4688'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4688'STATION IS IN THE VILLAGE OF FALMOUTH HEIGHTS, ON THE EASTERN END
 LW4688'OF THE TOP OF THE RIDGE ON THE PROPERTY OF MRS. DRAPER ON THE E
 LW4688'SIDE OF QUINAKOXIT AVENUE.  THE STATION IS 84 METERS FROM THE
 LW4688'INTERSECTION OF GRAND AND QUINAKOXIT AVENUES, AND 16 METERS E OF
 LW4688'THE CENTER LINE OF THE LAST NAMED AVENUE.  THE STATION IS IN
 LW4688'A VACANT LOT WHICH IS WOODED.
 LW4688'
 LW4688'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD
 LW4688'BRONZE DISKS SET IN CONCRETE.
 LW4688'
 LW4688'THE REFERENCE MARKS ARE ON THE OPPOSITE SIDE OF QUINAKOXIT
 LW4688'AVENUE INSIDE THE FENCE LINE.
 LW4688'
 LW4688'AN AZIMUTH MARK, A STANDARD REFERENCE DISK SET IN THE TOP OF
 LW4688'A CONCRETE PIER, WAS SET ON THE TOP OF THE BLUFF JUST S OF THE
 LW4688'ABOVE NAMED INTERSECTION, FOR USE AS A LOCATION OF A FUTURE
 LW4688'HYDROGRAPHIC SIGNAL.
 LW4688'
 LW4688'HEIGHT OF LIGHT ABOVE STATION MARK 15 METERS.
 LW4688
 LW4688                          STATION RECOVERY (1935)
 LW4688
 LW4688'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW4688'STATION IS IN THE VILLAGE OF FALMOUTH HEIGHTS ON THE HIGHEST
 LW4688'PART OF THE RIDGE AND IN A VACANT LOT OWNED BY MRS. DRAPER.  STATION
 LW4688'AND REFERENCE MARKS WERE RECOVERED AS DESCRIBED AND ARE IN GOOD
 LW4688'CONDITION.  A 35-FOOT TOWER IS NECESSARY TO CLEAR THE TREES AND
 LW4688'BUILDINGS IN THE VICINITY.
 LW4688
 LW4688                          STATION RECOVERY (1936)
 LW4688
 LW4688'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4688'STATION LOCATED IN VILLAGE OF FALMOUTH HEIGHTS, IN WOODED VACANT
 LW4688'LOT ON THE PROPERTY OF MRS. DRAPER ON EASTERN END OF TOP OF
 LW4688'RIDGE, 75.8 FEET E OF SE CORNER OF ELL OF BROWN HOUSE, 52 FEET
 LW4688'NE OF CENTER OF QUINAKOXIT AVENUE, AND 275 FEET NW OF JUNCTION OF
 LW4688'THIS AVENUE WITH GRAND AVENUE SOUTH.
 LW4688'
 LW4688'AN OCCUPIED SECOND-ORDER STATION MARKED BY A U.S.C. AND
 LW4688'AND G.S. STANDARD DISK, STAMPED DRAPER, 1934 SET IN TOP OF SQUARE
 LW4688'CONCRETE MONUMENT.
 LW4688'
 LW4688'UNDERGROUND MARK--U.S.C. AND G.S. STANDARD STATION DISK SET IN
 LW4688'BLOCK OF CONCRETE 3 FEET BELOW SURFACE.
 LW4688'
 LW4688'REFERENCE MARKS--TWO U.S.C. AND G.S. STANDARD REFERENCE DISKS
 LW4688'SET IN CONCRETE MONUMENTS INSIDE FENCE LINE ON OPPOSITE SIDE OF
 LW4688'QUINAKOXIT AVENUE, LOCATED FROM STATION AS FOLLOWS--REFERENCE
 LW4688'MARK NO. 1, 79.69 FEET.
 LW4688'REFERENCE MARK NO. 2, 99.22 FEET.
 LW4688'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 2,
 LW4688'111.90 FEET.  AZIMUTH MARK--U.S.C. AND G.S. STANDARD REFERENCE
 LW4688'DISK, STAMPED DRAPER AZ. MARK 1934, SET IN CONCRETE PIER ON
 LW4688'TOP OF BLUFF JUST SE OF ABOVE NAMED STREET JUNCTION, 300.57
 LW4688'FEET FROM STATION.
 LW4688'
 LW4688'VIEW--A TRIPOD HEIGHT OF 47 FEET WAS USED IN 1936.
 LW4688'
 LW4688'OBSERVED ANGLES AT REFERENCE MARK NO. 1 - REFERENCE MARK NO. 2,
 LW4688'0 DEG 00 MIN 00.0 SEC.  DRAPER, 1934, 59 DEG 37 MIN 20 SEC.  AT
 LW4688'REFERENCE MARK NO. 2 - DRAPER, 1934, 0 DEG 00 MIN 00.0
 LW4688'SEC.  REFERENCE MARK NO.1, 43 DEG 52 MIN 05 SEC.
 LW4688
 LW4688                          STATION RECOVERY (1939)
 LW4688
 LW4688'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (CMT)
 LW4688'STATION RECOVERED AS DESCRIBED, EXCEPT THE LOT IS NOW OCCUPIED
 LW4688'BY A FRAME HOUSE.  THE STATION IS 3.8 METERS FROM THE SE WALL OF
 LW4688'THE HOUSE, AND 38.0 METERS FROM THE CENTER LINE OF WALDEN AVENUE.
 LW4688
 LW4688                          STATION RECOVERY (1961)
 LW4688
 LW4688'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4688'A LARGE FRAME HOUSE WAS MOVED FROM THE WEST SIDE OF QUINAHOXET
 LW4688'AVENUE ACROSS THE ROAD TO THE STATION SITE IN 1960.  EXCAVATIONS
 LW4688'FOR FOUNDATIONS OF THE HOUSE AND GRADING OF ITS VICINITY INDICATE
 LW4688'THE MARK HAS BEEN DESTROYED.  THE AREA OF THE REFERENCE MARKS
 LW4688'WAS USED AS A PARKING AREA FOR A NUMBER OF YEARS.  A SPLIT RAIL
 LW4688'FENCE WAS BUILT ALONG THAT SIDE OF THE ROAD IN 1960.  A 3/4 HOUR
 LW4688'SEARCH OF THE AREA FAILED TO REVEAL ANY TRACE OF THE STATION OR
 LW4688'REFERENCE MARKS.  NO SEARCH WAS MADE FOR THE AZIMUTH MARK.
 LW4688
 LW4688                          STATION RECOVERY (1963)
 LW4688
 LW4688'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4688'NOT RECOVERED.  A HOUSE OCCUPIES THE STATION SITE.  PROBING
 LW4688'FAILED TO REVEAL THE REFERENCE MARKS.  THERE IS NO CONCRETE PIER
 LW4688'AT THE TOP OF THE BLUFF AT THE SITE OF THE AZIMUTH MARK.
 LW4688
 LW4688                          STATION RECOVERY (1995)
 LW4688
 LW4688'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4688'MARK NOT FOUND.
 LW4688
 LW4688                          STATION RECOVERY (2001)
 LW4688
 LW4688'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4688'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2375 ***********************************************************************
 MY2375  DESIGNATION -  DRAW
 MY2375  PID         -  MY2375
 MY2375  STATE/COUNTY-  MA/SUFFOLK
 MY2375  COUNTRY     -  US
 MY2375  USGS QUAD   -  BOSTON NORTH (2018)
 MY2375
 MY2375                         *CURRENT SURVEY CONTROL
 MY2375  ______________________________________________________________________
 MY2375* NAD 83(1996) POSITION- 42 23 11.83373(N) 071 01 21.96103(W)   NO CHECK
 MY2375* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) VERTCON3
 MY2375  ______________________________________________________________________
 MY2375  GEOID HEIGHT    -        -27.615 (meters)                     GEOID18
 MY2375  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 MY2375  HORZ ORDER      -  SECOND
 MY2375
 MY2375.The horizontal coordinates were established by classical geodetic methods
 MY2375.and adjusted by the National Geodetic Survey in June 1998.
 MY2375
 MY2375.No horizontal observational check was made to the station.
 MY2375
 MY2375.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2375.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2375
 MY2375.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2375.GEOID18 height accuracy estimate available here.
 MY2375
 MY2375.Click photographs - Photos may exist for this station.
 MY2375
 MY2375.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2375
 MY2375. The following values were computed from the NAD 83(1996) position.
 MY2375
 MY2375;                    North         East     Units Scale Factor Converg.
 MY2375;SPC MA M     -   904,122.436   239,297.488   MT  0.99996980   +0 19 14.1
 MY2375;SPC MA M     - 2,966,275.03    785,095.18   sFT  0.99996980   +0 19 14.1
 MY2375;UTM  19      - 4,694,685.515   333,493.904   MT  0.99994112   -1 21 50.1
 MY2375
 MY2375!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2375!SPC MA M     -   1.00000346  x   0.99996980  =   0.99997326
 MY2375!UTM  19      -   1.00000346  x   0.99994112  =   0.99994458
 MY2375
 MY2375_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3349394685(NAD 83)
 MY2375
 MY2375                          SUPERSEDED SURVEY CONTROL
 MY2375
 MY2375  NAD 83(1996)-  42 23 11.83239(N)    071 01 21.96048(W) AD(       ) 2
 MY2375  NAD 83(1992)-  42 23 11.83234(N)    071 01 21.96056(W) AD(       ) 2
 MY2375  NAD 83(1992)-  42 23 11.83632(N)    071 01 21.95894(W) AD(       ) 2
 MY2375  NAD 83(1986)-  42 23 11.83557(N)    071 01 21.96121(W) AD(       ) 2
 MY2375  NGVD 29 (05/01/88)    6.     (m)           20.     (f) VERT ANG       
 MY2375
 MY2375.Superseded values are not recommended for survey control.
 MY2375
 MY2375.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2375.See file dsdata.pdf to determine how the superseded data were derived.
 MY2375
 MY2375_MARKER: DE = TRAVERSE STATION DISK
 MY2375_SETTING: 0 = UNSPECIFIED SETTING
 MY2375_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2375_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2375
 MY2375  HISTORY     - Date     Condition        Report By
 MY2375  HISTORY     - 1978     MONUMENTED       MAGS
 MY2375  HISTORY     - 20020117 MARK NOT FOUND   INDIV
 MY2375
 MY2375                          STATION DESCRIPTION
 MY2375
 MY2375'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2375'STATION IS ABOUT 1.1 KM (0.7 MI) SOUTHEAST OF CHELSEA CITY HALL, AND
 MY2375'4.1 KM (2.5 MI) NORTHEAST OF BOSTON CITY HALL, WHICH IS LOCATED IN
 MY2375'BEACON HILL. OWNERSHIP--CITY OF CHELSEA RIGHT OF WAY.
 MY2375'
 MY2375'TO REACH STATION FROM CHELSEA CITY HALL, PROCEED SOUTH ON SHURTLEFF
 MY2375'STREET FOR 0.7 KM (0.4 MI), TAKE LEFT ONTO MARGINAL STREET AND
 MY2375'PROCEED EAST FOR 1.3 KM (0.8 MI), TURN RIGHT ONTO CHELSEA ST AND
 MY2375'THE STATION.
 MY2375'
 MY2375'STATION IS MARKED BY AN ILLEGIBLE MAGS DISK SET FLUSH ON EAST
 MY2375'SIDEWALK ON THE NORTH END OF BRIDGE.  STATION IS 28.3 METERS
 MY2375'(92.9 FT) NORTH OF THE BRIDGE JOINT, 8.7 METERS (28.4 FT) SOUTH OF A
 MY2375'LIGHT POLE ON THE EASTERN SIDE OF THE BRIDGE, AND 2.6 METERS
 MY2375'(8.7 FT) NORTHEAST OF TRAFFIC LIGHT ON SAME SIDE.
 MY2375'
 MY2375'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2375'
 MY2375'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2375
 MY2375                          STATION RECOVERY (2002)
 MY2375
 MY2375'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (AJB)
 MY2375'BRIDGE RECONSTRUCTION DESTROYED POINT
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4756 ***********************************************************************
 MY4756  DESIGNATION -  DREAD LEDGE BEACON
 MY4756  PID         -  MY4756
 MY4756  STATE/COUNTY-  MA/ESSEX
 MY4756  COUNTRY     -  US
 MY4756  USGS QUAD   -  LYNN (2018)
 MY4756
 MY4756                         *CURRENT SURVEY CONTROL
 MY4756  ______________________________________________________________________
 MY4756* NAD 83(1996) POSITION- 42 27 22.96179(N) 070 53 41.74416(W)   ADJUSTED
 MY4756  ______________________________________________________________________
 MY4756  GEOID HEIGHT    -        -27.229 (meters)                     GEOID18
 MY4756  LAPLACE CORR    -          2.71  (seconds)                    DEFLEC18
 MY4756  HORZ ORDER      -  THIRD
 MY4756
 MY4756.The horizontal coordinates were established by classical geodetic methods
 MY4756.and adjusted by the National Geodetic Survey in June 1998.
 MY4756
 MY4756.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4756.GEOID18 height accuracy estimate available here.
 MY4756
 MY4756.Click photographs - Photos may exist for this station.
 MY4756
 MY4756.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4756
 MY4756. The following values were computed from the NAD 83(1996) position.
 MY4756
 MY4756;                    North         East     Units Scale Factor Converg.
 MY4756;SPC MA M     -   911,937.608   249,769.114   MT  0.99997449   +0 24 23.2
 MY4756;SPC MA M     - 2,991,915.30    819,450.83   sFT  0.99997449   +0 24 23.2
 MY4756;UTM  19      - 4,702,188.968   344,190.267   MT  0.99989870   -1 16 45.8
 MY4756
 MY4756_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4419002188(NAD 83)
 MY4756
 MY4756                          SUPERSEDED SURVEY CONTROL
 MY4756
 MY4756  NAD 83(1996)-  42 27 22.96070(N)    070 53 41.74323(W) AD(       ) 3
 MY4756  NAD 83(1992)-  42 27 22.96059(N)    070 53 41.74371(W) AD(       ) 3
 MY4756  NAD 83(1992)-  42 27 22.96484(N)    070 53 41.74212(W) AD(       ) 3
 MY4756  NAD 83(1986)-  42 27 22.96418(N)    070 53 41.74414(W) AD(       ) 3
 MY4756  NAD 27      -  42 27 22.61900(N)    070 53 43.55800(W) AD(       ) 3
 MY4756  USSD        -  42 27 23.19000(N)    070 53 43.54000(W) AD(       ) 3
 MY4756
 MY4756.Superseded values are not recommended for survey control.
 MY4756
 MY4756.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4756.See file dsdata.pdf to determine how the superseded data were derived.
 MY4756
 MY4756
 MY4756  HISTORY     - Date     Condition        Report By
 MY4756  HISTORY     - 1894     MONUMENTED       CGS
 MY4756  HISTORY     - 1954     GOOD             CGS
 MY4756
 MY4756                          STATION DESCRIPTION
 MY4756
 MY4756'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY4756'THE STATION WAS RECOVERED AS DESCRIBED BY P.L.B. IN 1940.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0698 ***********************************************************************
 UT0698  DESIGNATION -  DRUMMOND 1902
 UT0698  PID         -  UT0698
 UT0698  STATE/COUNTY-  MA/BARNSTABLE
 UT0698  COUNTRY     -  US
 UT0698  USGS QUAD   -  ORLEANS (2018)
 UT0698
 UT0698                         *CURRENT SURVEY CONTROL
 UT0698  ______________________________________________________________________
 UT0698* NAD 83(1996) POSITION- 41 47 47.62760(N) 069 57 48.14631(W)   ADJUSTED
 UT0698* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 UT0698  ______________________________________________________________________
 UT0698  GEOID HEIGHT    -        -27.917 (meters)                     GEOID18
 UT0698  LAPLACE CORR    -         -0.43  (seconds)                    DEFLEC18
 UT0698  HORZ ORDER      -  THIRD
 UT0698
 UT0698.The horizontal coordinates were established by classical geodetic methods
 UT0698.and adjusted by the National Geodetic Survey in June 1998.
 UT0698
 UT0698.The orthometric height was scaled from a topographic map.
 UT0698
 UT0698.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0698.GEOID18 height accuracy estimate available here.
 UT0698
 UT0698.Click photographs - Photos may exist for this station.
 UT0698
 UT0698.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0698
 UT0698. The following values were computed from the NAD 83(1996) position.
 UT0698
 UT0698;                    North         East     Units Scale Factor Converg.
 UT0698;SPC MA M     -   839,624.136   327,707.055   MT  0.99998927   +1 01 55.9
 UT0698;SPC MA M     - 2,754,666.85  1,075,152.23   sFT  0.99998927   +1 01 55.9
 UT0698;UTM  19      - 4,627,637.766   419,961.611   MT  0.99967883   -0 38 31.6
 UT0698
 UT0698!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0698!SPC MA M     -   0.99999987  x   0.99998927  =   0.99998914
 UT0698!UTM  19      -   0.99999987  x   0.99967883  =   0.99967870
 UT0698
 UT0698:                Primary Azimuth Mark                     Grid Az
 UT0698:SPC MA M     -  ELDRIDGE 1868                            189 52 42.4
 UT0698:UTM  19      -  ELDRIDGE 1868                            191 33 09.9
 UT0698
 UT0698_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1996127637(NAD 83)
 UT0698
 UT0698|---------------------------------------------------------------------|
 UT0698| PID    Reference Object                     Distance      Geod. Az  |
 UT0698|                                                           dddmmss.s |
 UT0698| UT0622 COAST GUARD STATION 41              APPROX.11.4 KM 1652532.0 |
 UT0698| UT0607 CROW                                APPROX. 8.7 KM 1851546.1 |
 UT0698| UT0661 ELDRIDGE 1868                       APPROX. 6.1 KM 1905438.3 |
 UT0698| UT0685 EASTHAM METHODIST CHURCH            APPROX. 5.4 KM 3422452.1 |
 UT0698|---------------------------------------------------------------------|
 UT0698
 UT0698                          SUPERSEDED SURVEY CONTROL
 UT0698
 UT0698  NAD 83(1992)-  41 47 47.62625(N)    069 57 48.14548(W) AD(       ) 3
 UT0698  NAD 83(1986)-  41 47 47.62472(N)    069 57 48.14134(W) AD(       ) 3
 UT0698  NAD 27      -  41 47 47.23000(N)    069 57 50.08200(W) AD(       ) 3
 UT0698  USSD        -  41 47 47.84900(N)    069 57 50.02400(W) AD(       ) 3
 UT0698
 UT0698.Superseded values are not recommended for survey control.
 UT0698
 UT0698.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0698.See file dsdata.pdf to determine how the superseded data were derived.
 UT0698
 UT0698_MARKER: B = BOLT
 UT0698_SETTING: 80 = SET IN A BOULDER
 UT0698_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0698
 UT0698  HISTORY     - Date     Condition        Report By
 UT0698  HISTORY     - 1902     MONUMENTED       CGS
 UT0698  HISTORY     - 1933     GOOD             CGS
 UT0698  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0698  HISTORY     - 1978     GOOD             NGS
 UT0698  HISTORY     - 19950118 MARK NOT FOUND   USPSQD
 UT0698
 UT0698                          STATION DESCRIPTION
 UT0698
 UT0698'DESCRIBED BY COAST AND GEODETIC SURVEY 1902 (ATM)
 UT0698'STATION IS LOCATED ON THE BACKBONE OF A RIDGE ABOUT MIDWAY BETWEEN
 UT0698'THE TWO ROADS LEADING FROM ORLEANS, ON THE LAND OF MRS. DRUMMOND.
 UT0698'THE OLD LINE FENCE BETWEEN THE FIELD OF MRS. DRUMMOND AND THAT OF
 UT0698'CURTIS HOPKINS IS 9 PACES DISTANT IN THE DIRECTION OF BILLINGSGATE
 UT0698'LIGHTHOUSE AND 14 PACES IN THE DIRECTION OF NAUSET LIGHTHOUSE.
 UT0698'STATION IS MARKED BY A COPPER BOLT SET IN A ROCK.  TWO REFERENCE
 UT0698'MARKS, DRILL HOLES IN ROCKS, ARE DISTANT 8.26 METERS (27.10 FEET)
 UT0698'SE AND 2.85 METERS (9.35 FEET) N OF THE STATION, RESPECTIVELY.
 UT0698
 UT0698                          STATION RECOVERY (1933)
 UT0698
 UT0698'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 UT0698'STATION FOUND AS DESCRIBED IN GOOD CONDITION.  IT IS LOCATED ON
 UT0698'THE HIGHEST PART OF THE HILL AND ABOVE A SMALL POND WHICH LIES TO
 UT0698'THE SOUTHWARD.  A HEAVY GROWTH OF TREES ABOUT 20 FEET HIGH,
 UT0698'SURROUNDS THE STATION.  PROPERTY IS NOW OWNED BY MR. REUBEN
 UT0698'HOPKINS WHO KNOWS THE LOCATION OF THE MARKS.
 UT0698
 UT0698                          STATION RECOVERY (1958)
 UT0698
 UT0698'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0698'STATION WAS SEARCHED FOR ABOUT TWO HOURS WITH MR. A.S. WILBER BUT
 UT0698'NOT FOUND.  ONLY ONE BOULDER FOUND, BUT NO MARKINGS WERE FOUND.
 UT0698'THIS AREA IS A DENSE WOODS AND UNDERBRUSH IS VERY THICK.  THE
 UT0698'STATION MAY BE COVERED WITH LEAVES AND PINE NEEDLES.
 UT0698
 UT0698                          STATION RECOVERY (1978)
 UT0698
 UT0698'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (CLN)
 UT0698'THE STATION MARK, A COPPER BOLT, AND THE TWO DRILL HOLES USED AS
 UT0698'REFERENCE POINTS WERE RECOVERED IN GOOD CONDITION.  THE AREA AROUND
 UT0698'THE STATION MARK IS NOW A HOUSING DEVELOPMENT.  THE STATION IS IN A
 UT0698'VACANT LOT.  A NEW DESCRIPTION FOLLOWS.
 UT0698'
 UT0698'THE STATION IS LOCATED ON A HIGH HILL ABOUT 1.5 MILES EAST-NORTHEAST
 UT0698'OF DOWNTOWN ORLEANS.  THE PROPERTY IS OWNED BY MR. ROBERT W. PEARL.
 UT0698'
 UT0698'TO REACH THE STATION FROM THE POST OFFICE IN ORLEANS, GO EAST ON MAIN
 UT0698'STREET FOR 0.3 MILE TO A CROSSROAD.  TURN LEFT AND GO NORTHEAST ON
 UT0698'TONSET ROAD FOR 0.55 MILE TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO
 UT0698'EAST ON HOPKINS ROAD FOR 0.7 MILE TO A SIDE ROAD LEFT.  TURN LEFT
 UT0698'AND GO NORTH ON ROSILLA ROAD FOR 0.05 MILE TO A SIDE ROAD RIGHT.  TURN
 UT0698'RIGHT AND GO NORTHEAST ON CAPTAIN CURTIS WAY FOR 0.2 MILE TO THE TOP
 UT0698'OF THE HILL AND THE STATION ON THE LEFT.
 UT0698'
 UT0698'THE STATION MARK IS A COPPER BOLT, WITH A CROSS CUT IN THE TOP, SET
 UT0698'IN A DRILL HOLE IN A BOULDER THAT IS FLUSH WITH THE GROUND
 UT0698'SURFACE.  IT IS 75.5 FEET NORTHEAST OF POWERLINE POLE NUMBER 315 6,
 UT0698'55 FEET NORTHWEST OF THE CENTER OF CAPTAIN CURTIS WAY AND 12 FEET
 UT0698'SOUTHWEST OF A 12-INCH PINE TREE WITH A TRIANGLE BLAZE.
 UT0698'
 UT0698'THE NORTH REFERENCE MARK IS A DRILL HOLE IN A BOULDER THAT IS FLUSH
 UT0698'WITH THE GROUND SURFACE.  IT IS 61 FEET NORTHWEST OF THE CENTER OF
 UT0698'CAPTAIN CURTIS WAY AND 3.5 FEET SOUTHWEST OF THE 12-INCH PINE TREE.
 UT0698'
 UT0698'THE SOUTH REFERENCE MARK IS A DRILL HOLE IN A BOULDER THAT PROJECTS 4
 UT0698'INCHES ABOVE THE GROUND SURFACE.  IT IS 54 FEET NORTHEAST OF THE
 UT0698'POWERLINE POLE, 31 FEET NORTHWEST OF THE CENTER OF CAPTAIN CURTIS WAY
 UT0698'AND 4 FEET WEST OF A 10-INCH PINE TREE.
 UT0698
 UT0698                          STATION RECOVERY (1995)
 UT0698
 UT0698'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0698'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3651 ***********************************************************************
 MY3651  DESIGNATION -  DRURY
 MY3651  PID         -  MY3651
 MY3651  STATE/COUNTY-  MA/MIDDLESEX
 MY3651  COUNTRY     -  US
 MY3651  USGS QUAD   -  FRAMINGHAM (2018)
 MY3651
 MY3651                         *CURRENT SURVEY CONTROL
 MY3651  ______________________________________________________________________
 MY3651* NAD 83(1996) POSITION- 42 17 37.43351(N) 071 23 45.99664(W)   ADJUSTED
 MY3651* NAVD 88 ORTHO HEIGHT -    92.    (meters)      302.    (feet) SCALED
 MY3651  ______________________________________________________________________
 MY3651  GEOID HEIGHT    -        -28.344 (meters)                     GEOID18
 MY3651  LAPLACE CORR    -          3.70  (seconds)                    DEFLEC18
 MY3651  HORZ ORDER      -  SECOND
 MY3651
 MY3651.The horizontal coordinates were established by classical geodetic methods
 MY3651.and adjusted by the National Geodetic Survey in June 1998.
 MY3651
 MY3651.The orthometric height was scaled from a topographic map.
 MY3651
 MY3651.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3651.GEOID18 height accuracy estimate available here.
 MY3651
 MY3651.Click photographs - Photos may exist for this station.
 MY3651
 MY3651.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3651
 MY3651. The following values were computed from the NAD 83(1996) position.
 MY3651
 MY3651;                    North         East     Units Scale Factor Converg.
 MY3651;SPC MA M     -   893,699.957   208,567.359   MT  0.99996587   +0 04 11.2
 MY3651;SPC MA M     - 2,932,080.61    684,274.74   sFT  0.99996587   +0 04 11.2
 MY3651;UTM  19      - 4,685,170.044   302,469.541   MT  1.00008011   -1 36 46.6
 MY3651
 MY3651!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3651!SPC MA M     -   0.99999005  x   0.99996587  =   0.99995592
 MY3651!UTM  19      -   0.99999005  x   1.00008011  =   1.00007016
 MY3651
 MY3651_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0246985170(NAD 83)
 MY3651
 MY3651|---------------------------------------------------------------------|
 MY3651| PID    Reference Object                     Distance      Geod. Az  |
 MY3651|                                                           dddmmss.s |
 MY3651| DA4062 DRURY RM 1                           15.722 METERS 02600     |
 MY3651| DA4063 DRURY RM 2                           11.019 METERS 30831     |
 MY3651|---------------------------------------------------------------------|
 MY3651
 MY3651                          SUPERSEDED SURVEY CONTROL
 MY3651
 MY3651  NAD 83(1996)-  42 17 37.43244(N)    071 23 45.99591(W) AD(       ) 2
 MY3651  NAD 83(1992)-  42 17 37.43235(N)    071 23 45.99583(W) AD(       ) 2
 MY3651  NAD 83(1992)-  42 17 37.43457(N)    071 23 45.99317(W) AD(       ) 2
 MY3651  NAD 83(1986)-  42 17 37.43396(N)    071 23 45.99232(W) AD(       ) 2
 MY3651  NAD 27      -  42 17 37.08800(N)    071 23 47.77400(W) AD(       ) 2
 MY3651
 MY3651.Superseded values are not recommended for survey control.
 MY3651
 MY3651.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3651.See file dsdata.pdf to determine how the superseded data were derived.
 MY3651
 MY3651_MARKER: H = DRILL HOLE
 MY3651_SETTING: 80 = SET IN A BOULDER
 MY3651_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3651+STABILITY: SURFACE MOTION
 MY3651
 MY3651  HISTORY     - Date     Condition        Report By
 MY3651  HISTORY     - 1887     MONUMENTED       CGS
 MY3651  HISTORY     - 1934     GOOD             MAGS
 MY3651  HISTORY     - 1936     GOOD             MAGS
 MY3651
 MY3651                          STATION DESCRIPTION
 MY3651
 MY3651'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3651'OLD DESCRIPTION NOT AVAILABLE--ROCK IS 2.0 FEET WIDE BY 3.5 FEET
 MY3651'LONG, LOCATED ABOUT 58 FEET NE FROM A 38-INCH DEAD CHESTNUT TREE,
 MY3651'ABOUT 85 FEET W FROM A 24-INCH WHITE OAK TREE IN A STONE WALL,
 MY3651'ABOUT 225 FEET S FROM A STONE WALL AND ABOUT 2000 FEET S FROM THE
 MY3651'CENTER LINE OF THE WORCESTER PIKE.
 MY3651
 MY3651                          STATION RECOVERY (1936)
 MY3651
 MY3651'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3651'THIS STATION IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A
 MY3651'7/8-INCH DRILL HOLE IN 2 FOOT BY 3.5-FOOT BOULDER 6 INCHES HIGH.
 MY3651'
 MY3651'LOCATED IN NW PART OF NATICK, N OF HARTFORD STREET AT A POINT
 MY3651'1.1 MILES SW FROM THE JUNCTION OF THIS STREET WITH HIGHWAY 9,
 MY3651'ON TOM HILL ABOUT 85 FEET W OF A 2-FOOT WHITE OAK TREE IN A STONE
 MY3651'WALL AND ABOUT 225 FEET S OF A STONE WALL.
 MY3651'
 MY3651'REFERENCE MARKS ARE TWO 3/4-INCH DRILL HOLES IN LARGE BOULDERS,
 MY3651'ESTABLISHED BY THE MASSACHUSETTS GEODETIC SURVEY IN 1936, LOCATED
 MY3651'FROM STATION AS FOLLOWS--
 MY3651'
 MY3651'REFERENCE MARK NO.1, 51.58 FEET IN GEODETIC AZIMUTH 205 DEG 59 MIN
 MY3651'46 SEC.
 MY3651'
 MY3651'REFERENCE MARK NO.2, 36.15 FEET, IN GEODETIC AZIMUTH 128 DEG 30 MIN
 MY3651'53 SEC.
 MY3651'
 MY3651'AZIMUTH MARK IS FRAMINGHAM, ST. STEPHENS CATHOLIC CHURCH SPIRE,
 MY3651'IN GEODETIC AZIMUTH 40 DEG 47 MIN 13 SEC FROM STATION.
 MY3651'
 MY3651'TO REACH STATION FROM HIGHWAY 9, AT THE JUNCTION OF HARTFORD
 MY3651'STREET, 1.1 MILES E OF FRAMINGHAM TOWN LINE, FOLLOW HARTFORD
 MY3651'STREET SW 1.1 MILES TO FARM OF G.C. WHITE, NO.81 HARTFORD STREET
 MY3651'AND FOLLOW FARM ROAD N THROUGH FARMYARD FOR 1600 FEET TO STATION.
 MY3651'
 MY3651'A 12-FOOT TOWER, USED IN 1936, AFFORDS A VIEW FROM BRUSH HILL,
 MY3651'TO THE S CLOCKWISE TO NOBSCOT 2, TO THE NW.  A 60-70-FOOT TOWER IS
 MY3651'REQUIRED TO SEE IN OTHER DIRECTIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0545 ***********************************************************************
 MY0545  DESIGNATION -  DRY DOCK
 MY0545  PID         -  MY0545
 MY0545  STATE/COUNTY-  MA/SUFFOLK
 MY0545  COUNTRY     -  US
 MY0545  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0545
 MY0545                         *CURRENT SURVEY CONTROL
 MY0545  ______________________________________________________________________
 MY0545* NAD 83(1986) POSITION- 42 20 47.     (N) 071 01 45.     (W)   SCALED
 MY0545* NAVD 88 ORTHO HEIGHT -     2.864 (meters)        9.40  (feet) POSTED
 MY0545  ______________________________________________________________________
 MY0545  GEOID HEIGHT    -        -27.735 (meters)                     GEOID18
 MY0545  DYNAMIC HEIGHT  -          2.86  (meters)        9.4   (feet) COMP
 MY0545  MODELED GRAVITY -    980,381.6   (mgal)                       NAVD 88
 MY0545
 MY0545  VERT ORDER      -  * POSTED, SEE BELOW
 MY0545
 MY0545.The horizontal coordinates were scaled from a map and have
 MY0545.an estimated accuracy of +/- 6 seconds.
 MY0545
 MY0545.The orthometric height was determined by differential leveling
 MY0545.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0545
 MY0545.* This is a POSTED BENCH MARK height.
 MY0545
 MY0545.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0545.GEOID18 height accuracy estimate available here.
 MY0545
 MY0545.Click photographs - Photos may exist for this station.
 MY0545
 MY0545.The dynamic height is computed by dividing the NAVD 88
 MY0545.geopotential number by the normal gravity value computed on the
 MY0545.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0545.degrees latitude (g = 980.6199 gals.).
 MY0545
 MY0545.The modeled gravity was interpolated from observed gravity values.
 MY0545
 MY0545;                    North         East    Units  Estimated Accuracy
 MY0545;SPC MA M     -   899,650.      238,800.      MT  (+/- 180 meters Scaled)
 MY0545
 MY0545_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG328902(NAD 83)
 MY0545
 MY0545                          SUPERSEDED SURVEY CONTROL
 MY0545
 MY0545.No superseded survey control is available for this station.
 MY0545
 MY0545_MARKER: P = PIPE CAP
 MY0545_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY0545_MARK LOGO: USN
 MY0545_MAGNETIC: P = MARKER IS A STEEL PIPE
 MY0545_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0545
 MY0545  HISTORY     - Date     Condition        Report By
 MY0545  HISTORY     - UNK      MONUMENTED       USN
 MY0545  HISTORY     - 1965     MARK NOT FOUND   CGS
 MY0545
 MY0545                          STATION DESCRIPTION
 MY0545
 MY0545'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0545'AT SOUTH BOSTON.
 MY0545'AT SOUTH BOSTON, SUFFOLK COUNTY, AT THE NAVY DRY DOCK, IN THE
 MY0545'SOUTH WALL, INSIDE A 4-INCH IRON PIPE WITH A COVER MARKED BENCH
 MY0545'MARK DO NOT DISTURB.  THE BRASS CAP ON A 2-INCH IRON ROD
 MY0545'EXTENDING DOWN TO BEDROCK THROUGH THE CONCRETE BACKING OF THE
 MY0545'WALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3028 ***********************************************************************
 MY3028  DESIGNATION -  DRY DOCK
 MY3028  PID         -  MY3028
 MY3028  STATE/COUNTY-  MA/SUFFOLK
 MY3028  COUNTRY     -  US
 MY3028  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3028
 MY3028                         *CURRENT SURVEY CONTROL
 MY3028  ______________________________________________________________________
 MY3028* NAD 83(1996) POSITION- 42 22 25.09987(N) 071 03 12.76614(W)   ADJUSTED
 MY3028* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3028  ______________________________________________________________________
 MY3028  GEOID HEIGHT    -        -27.697 (meters)                     GEOID18
 MY3028  LAPLACE CORR    -          3.28  (seconds)                    DEFLEC18
 MY3028  HORZ ORDER      -  THIRD
 MY3028
 MY3028.The horizontal coordinates were established by classical geodetic methods
 MY3028.and adjusted by the National Geodetic Survey in June 1998.
 MY3028
 MY3028.The orthometric height was scaled from a topographic map.
 MY3028
 MY3028.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3028.GEOID18 height accuracy estimate available here.
 MY3028
 MY3028.Click photographs - Photos may exist for this station.
 MY3028
 MY3028.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3028
 MY3028. The following values were computed from the NAD 83(1996) position.
 MY3028
 MY3028;                    North         East     Units Scale Factor Converg.
 MY3028;SPC MA M     -   902,666.768   236,770.563   MT  0.99996910   +0 17 59.6
 MY3028;SPC MA M     - 2,961,499.22    776,804.76   sFT  0.99996910   +0 17 59.6
 MY3028;UTM  19      - 4,693,304.783   330,925.344   MT  0.99995173   -1 23 03.6
 MY3028
 MY3028!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3028!SPC MA M     -   1.00000391  x   0.99996910  =   0.99997301
 MY3028!UTM  19      -   1.00000391  x   0.99995173  =   0.99995564
 MY3028
 MY3028_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3092593304(NAD 83)
 MY3028
 MY3028                          SUPERSEDED SURVEY CONTROL
 MY3028
 MY3028  NAD 83(1996)-  42 22 25.09851(N)    071 03 12.76550(W) AD(       ) 3
 MY3028  NAD 83(1992)-  42 22 25.09856(N)    071 03 12.76565(W) AD(       ) 3
 MY3028  NAD 83(1992)-  42 22 25.10256(N)    071 03 12.76403(W) AD(       ) 3
 MY3028  NAD 83(1986)-  42 22 25.10185(N)    071 03 12.76508(W) AD(       ) 3
 MY3028  NAD 27      -  42 22 24.75700(N)    071 03 14.57700(W) AD(       ) 3
 MY3028
 MY3028.Superseded values are not recommended for survey control.
 MY3028
 MY3028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3028.See file dsdata.pdf to determine how the superseded data were derived.
 MY3028
 MY3028_MARKER: DS = TRIANGULATION STATION DISK
 MY3028_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY3028_SP_SET: DRY DOCK
 MY3028_MARK LOGO: CGS
 MY3028_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3028+STABILITY: SURFACE MOTION
 MY3028_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3028+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2018
 MY3028
 MY3028  HISTORY     - Date     Condition        Report By
 MY3028  HISTORY     - 1926     MONUMENTED       CGS
 MY3028  HISTORY     - 1933     GOOD             CGS
 MY3028  HISTORY     - 1989     GOOD             USPSQD
 MY3028  HISTORY     - 20180711 GOOD             INDIV
 MY3028
 MY3028                          STATION DESCRIPTION
 MY3028
 MY3028'DESCRIBED BY COAST AND GEODETIC SURVEY 1926 (HBC)
 MY3028'STATION IS A STANDARD TRIANGULATION MARK CEMENTED IN SUFACE NEAR
 MY3028'NE EDGE OF DRY DOCK NO. 2.  IS 0.613 METER FROM EDGE OF DOCK AND
 MY3028'0.530 METER FROM NEAREST EDGE OF NEAREST RAIL.
 MY3028
 MY3028                          STATION RECOVERY (1933)
 MY3028
 MY3028'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3028'STATION IS IN THE NORTHERN SECTION OF THE CITY OF BOSTON, IN THE
 MY3028'EASTERN PART OF CHARLSTOWN, IN THE U.S. NAVY YARD, AT ABOUT
 MY3028'THE CENTER OF THE NE SIDE OF DRY DOCK NO.2, WHICH IS BETWEEN PIERS
 MY3028'NO.3 AND NO.4, A STANDARD DISK STATION MARK CEMENTED IN THE
 MY3028'SURFACE, 0.613 METER NORTHEASTERLY FROM THE EDGE OF THE DOCK
 MY3028'AND 0.530 METER SOUTHWESTERLY FROM THE NEAREST EDGE OF THE
 MY3028'NEAREST RAIL OF A LINE OF RAILROAD TRACKS ALONG THE EDGE
 MY3028'OF THE DOCK.
 MY3028
 MY3028                          STATION RECOVERY (1989)
 MY3028
 MY3028'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3028'RECOVERED IN GOOD CONDITION.
 MY3028
 MY3028                          STATION RECOVERY (2018)
 MY3028
 MY3028'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2018 (KL)
 MY3028'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3201 ***********************************************************************
 MY3201  DESIGNATION -  DRY DOCK
 MY3201  PID         -  MY3201
 MY3201  STATE/COUNTY-  MA/SUFFOLK
 MY3201  COUNTRY     -  US
 MY3201  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3201
 MY3201                         *CURRENT SURVEY CONTROL
 MY3201  ______________________________________________________________________
 MY3201* NAD 83(1996) POSITION- 42 20 42.67939(N) 071 01 43.48590(W)   ADJUSTED
 MY3201* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3201  ______________________________________________________________________
 MY3201  GEOID HEIGHT    -        -27.738 (meters)                     GEOID18
 MY3201  LAPLACE CORR    -          3.76  (seconds)                    DEFLEC18
 MY3201  HORZ ORDER      -  SECOND
 MY3201
 MY3201.The horizontal coordinates were established by classical geodetic methods
 MY3201.and adjusted by the National Geodetic Survey in June 1998.
 MY3201
 MY3201.The orthometric height was scaled from a topographic map.
 MY3201
 MY3201.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3201.GEOID18 height accuracy estimate available here.
 MY3201
 MY3201.Click photographs - Photos may exist for this station.
 MY3201
 MY3201.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3201
 MY3201. The following values were computed from the NAD 83(1996) position.
 MY3201
 MY3201;                    North         East     Units Scale Factor Converg.
 MY3201;SPC MA M     -   899,517.656   238,830.571   MT  0.99996772   +0 18 59.6
 MY3201;SPC MA M     - 2,951,167.51    783,563.30   sFT  0.99996772   +0 18 59.6
 MY3201;UTM  19      - 4,690,096.566   332,891.887   MT  0.99994360   -1 22 00.7
 MY3201
 MY3201!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3201!SPC MA M     -   1.00000392  x   0.99996772  =   0.99997164
 MY3201!UTM  19      -   1.00000392  x   0.99994360  =   0.99994752
 MY3201
 MY3201_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3289190096(NAD 83)
 MY3201
 MY3201                          SUPERSEDED SURVEY CONTROL
 MY3201
 MY3201  NAD 83(1996)-  42 20 42.67805(N)    071 01 43.48535(W) AD(       ) 2
 MY3201  NAD 83(1992)-  42 20 42.67806(N)    071 01 43.48544(W) AD(       ) 2
 MY3201  NAD 83(1992)-  42 20 42.68204(N)    071 01 43.48388(W) AD(       ) 2
 MY3201  NAD 83(1986)-  42 20 42.68120(N)    071 01 43.48535(W) AD(       ) 2
 MY3201  NAD 27      -  42 20 42.33000(N)    071 01 45.30400(W) AD(       ) 2
 MY3201
 MY3201.Superseded values are not recommended for survey control.
 MY3201
 MY3201.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3201.See file dsdata.pdf to determine how the superseded data were derived.
 MY3201
 MY3201_MARKER: DD = SURVEY DISK
 MY3201_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY3201_MAGNETIC: P = MARKER IS A STEEL PIPE
 MY3201_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3201
 MY3201  HISTORY     - Date     Condition        Report By
 MY3201  HISTORY     - 1936     MONUMENTED       MAGS
 MY3201  HISTORY     - 1958     GOOD             CGS
 MY3201  HISTORY     - 1989     GOOD             USPSQD
 MY3201
 MY3201                          STATION DESCRIPTION
 MY3201
 MY3201'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3201'STATION IS IDENTICAL WITH BENCH MARK DRY DOCK, ESTABLISHED BY
 MY3201'STATE OF MASSACHUSETTS AND MAINTAINED BY NAVY DEPARTMENT.
 MY3201'
 MY3201'TOP OF BRASS CAP ON 2-INCH IRON ROD SET IN CONCRETE FILLED
 MY3201'4-INCH IRON PIPE.  CAP IS 3 INCHES BELOW IRON COVER INSCRIBED
 MY3201'BENCH MARK.
 MY3201'
 MY3201'LOCATED NEAR THE CENTER OF THE SOUTHERN WALL OF NAVY DRY DOCK
 MY3201'NO.3, AT THE ARMY BASE, IN SOUTH BOSTON.  STATION IS 4.6 FEET S
 MY3201'OF S EDGE OF DOCK AT SECTION 141, 47.5 FEET W OF INSIDE COVER
 MY3201'OF WALL AT HEAD OF WOOD STAIRS TO WESTERN SECTION OF DOCK, 591
 MY3201'FEET W OF CENTER LINE OF MAIN DOCK GATE, 103 FEET NW OF NW
 MY3201'CORNER OF POWER PLANT BUILDING, 165.2 FEET N OF CENTER OF DRY
 MY3201'DOCK AVENUE, AT A POINT 2200 FEET E OF HARBOR STREET.
 MY3201
 MY3201                          STATION RECOVERY (1958)
 MY3201
 MY3201'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3201'DRY DOCK WAS RECOVERED AS DESCRIBED AND MARK WAS FOUND TO BE IN
 MY3201'GOOD CONDITION.
 MY3201'
 MY3201'ORIGINAL DESCRIPTION IS ADEQUATE.
 MY3201
 MY3201                          STATION RECOVERY (1989)
 MY3201
 MY3201'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3201'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4352 ***********************************************************************
 LW4352  DESIGNATION -  DUDE 1948
 LW4352  PID         -  LW4352
 LW4352  STATE/COUNTY-  MA/DUKES
 LW4352  COUNTRY     -  US
 LW4352  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4352
 LW4352                         *CURRENT SURVEY CONTROL
 LW4352  ______________________________________________________________________
 LW4352* NAD 83(1996) POSITION- 41 29 32.10183(N) 070 42 39.37711(W)   ADJUSTED
 LW4352* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4352  ______________________________________________________________________
 LW4352  GEOID HEIGHT    -        -28.976 (meters)                     GEOID18
 LW4352  LAPLACE CORR    -          4.28  (seconds)                    DEFLEC18
 LW4352  HORZ ORDER      -  THIRD
 LW4352
 LW4352.The horizontal coordinates were established by classical geodetic methods
 LW4352.and adjusted by the National Geodetic Survey in June 1998.
 LW4352
 LW4352.The orthometric height was scaled from a topographic map.
 LW4352
 LW4352.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4352.GEOID18 height accuracy estimate available here.
 LW4352
 LW4352.Click photographs - Photos may exist for this station.
 LW4352
 LW4352.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4352
 LW4352. The following values were computed from the NAD 83(1996) position.
 LW4352
 LW4352;                    North         East     Units Scale Factor Converg.
 LW4352;SPC MA I     -    54,690.362   482,385.391   MT  1.00000028   -0 08 22.0
 LW4352;SPC MA I     -   179,429.96  1,582,626.07   sFT  1.00000028   -0 08 22.0
 LW4352;UTM  19      - 4,594,816.860   357,180.711   MT  0.99985102   -1 08 01.4
 LW4352
 LW4352!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4352!SPC MA I     -   1.00000459  x   1.00000028  =   1.00000487
 LW4352!UTM  19      -   1.00000459  x   0.99985102  =   0.99985561
 LW4352
 LW4352:                Primary Azimuth Mark                     Grid Az
 LW4352:SPC MA I     -  WEST CHOP LIGHTHOUSE                     097 54 22.1
 LW4352:UTM  19      -  WEST CHOP LIGHTHOUSE                     098 54 01.5
 LW4352
 LW4352_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5718094816(NAD 83)
 LW4352
 LW4352|---------------------------------------------------------------------|
 LW4352| PID    Reference Object                     Distance      Geod. Az  |
 LW4352|                                                           dddmmss.s |
 LW4352| LW4310 WEST CHOP LIGHTHOUSE                APPROX. 9.4 KM 0974600.1 |
 LW4352| LW4308 VINEYARD HAVEN STONE TOWER          APPROX. 9.7 KM 1222431.6 |
 LW4352| LW4374 TARPAULIN COVE LIGHTHOUSE           APPROX. 4.7 KM 2361306.6 |
 LW4352|---------------------------------------------------------------------|
 LW4352
 LW4352                          SUPERSEDED SURVEY CONTROL
 LW4352
 LW4352  NAD 83(1992)-  41 29 32.09991(N)    070 42 39.37591(W) AD(       ) 3
 LW4352  NAD 83(1986)-  41 29 32.10062(N)    070 42 39.37769(W) AD(       ) 3
 LW4352  NAD 27      -  41 29 31.69300(N)    070 42 41.32700(W) AD(       ) 3
 LW4352
 LW4352.Superseded values are not recommended for survey control.
 LW4352
 LW4352.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4352.See file dsdata.pdf to determine how the superseded data were derived.
 LW4352
 LW4352_MARKER: DT = TOPOGRAPHIC STATION DISK
 LW4352_SETTING: 80 = SET IN A BOULDER
 LW4352_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4352+STABILITY: SURFACE MOTION
 LW4352
 LW4352  HISTORY     - Date     Condition        Report By
 LW4352  HISTORY     - 1948     MONUMENTED       CGS
 LW4352
 LW4352                          STATION DESCRIPTION
 LW4352
 LW4352'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4352'THIS STATION IS LOCATED IN DUKES COUNTY, ON THE S SHORE OF NAUSHON
 LW4352'ISLAND, APPROXIMATELY 750 METERS W OF THE SE END OF THE ISLAND.
 LW4352'THE STATION IS APPROXIMATELY 450 METERS W OF A SAND BEACH ON WHICH
 LW4352'STAND TWO SMALL BEACH HOUSES, THE ONLY BEACH HOUSES IN THIS AREA.
 LW4352'STATION IS APPROXIMATELY 125 METERS W OF A LOG AND ROCK BREAKWATER.
 LW4352'
 LW4352'STATION MARK IS A BRONZE TOPAGRAPHIC STATION DISK, STAMPED DUDE
 LW4352'1948.  IT IS SET IN THE TOP OF A LARGE BOULDER 3 FEET ABOVE THE
 LW4352'GRAVEL AND ROCK WHICH FORM THE SHORE AT THIS POINT.  STATION IS 5
 LW4352'METERS N OF THE MEAN HIGH WATER LINE.  NO REFERENCE MARKS WERE
 LW4352'ESTABLISHED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1862 ***********************************************************************
 MZ1862  DESIGNATION -  DUG HILL 2
 MZ1862  PID         -  MZ1862
 MZ1862  STATE/COUNTY-  MA/HAMPDEN
 MZ1862  COUNTRY     -  US
 MZ1862  USGS QUAD   -  BLANDFORD (2018)
 MZ1862
 MZ1862                         *CURRENT SURVEY CONTROL
 MZ1862  ______________________________________________________________________
 MZ1862* NAD 83(1996) POSITION- 42 12 25.21573(N) 072 56 25.58389(W)   ADJUSTED
 MZ1862* NAVD 88 ORTHO HEIGHT -   490.2   (meters)     1608.    (feet) VERTCON3
 MZ1862  ______________________________________________________________________
 MZ1862  GEOID HEIGHT    -        -28.568 (meters)                     GEOID18
 MZ1862  LAPLACE CORR    -          1.68  (seconds)                    DEFLEC18
 MZ1862  HORZ ORDER      -  SECOND
 MZ1862
 MZ1862.The horizontal coordinates were established by classical geodetic methods
 MZ1862.and adjusted by the National Geodetic Survey in June 1998.
 MZ1862
 MZ1862.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1862.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1862
 MZ1862.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1862.GEOID18 height accuracy estimate available here.
 MZ1862
 MZ1862.Click photographs - Photos may exist for this station.
 MZ1862
 MZ1862.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1862
 MZ1862. The following values were computed from the NAD 83(1996) position.
 MZ1862
 MZ1862;                    North         East     Units Scale Factor Converg.
 MZ1862;SPC MA M     -   885,065.945    81,055.891   MT  0.99996456   -0 58 03.3
 MZ1862;SPC MA M     - 2,903,753.85    265,930.87   sFT  0.99996456   -0 58 03.3
 MZ1862;UTM  18      - 4,674,813.442   670,017.563   MT  0.99995568   +1 23 02.3
 MZ1862
 MZ1862!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1862!SPC MA M     -   0.99992760  x   0.99996456  =   0.99989216
 MZ1862!UTM  18      -   0.99992760  x   0.99995568  =   0.99988328
 MZ1862
 MZ1862:                Primary Azimuth Mark                     Grid Az
 MZ1862:SPC MA M     -  BLANDFORD CONGREGATIONAL CH              161 57 48.8
 MZ1862:UTM  18      -  BLANDFORD CONGREGATIONAL CH              159 36 43.2
 MZ1862
 MZ1862_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7001774813(NAD 83)
 MZ1862
 MZ1862|---------------------------------------------------------------------|
 MZ1862| PID    Reference Object                     Distance      Geod. Az  |
 MZ1862|                                                           dddmmss.s |
 MZ1862| DA2515 DUG HILL 2 RM 2                       3.719 METERS 06807     |
 MZ1862| MZ1860 BLANDFORD CONGREGATIONAL CH         APPROX. 2.9 KM 1605945.5 |
 MZ1862| DA2516 DUG HILL 2 RM 3                      16.918 METERS 16930     |
 MZ1862| MZ2006 TOLLAND FIRE TOWER                  APPROX.10.9 KM 2195456.8 |
 MZ1862| DA2514 DUG HILL 2 RM 1                       6.412 METERS 30356     |
 MZ1862| MZ1874 CHESTER AIRWAY BEACON               APPROX.11.1 KM 3354054.2 |
 MZ1862| MZ1877 CHESTER FIRE TOWER                  APPROX.13.1 KM 3535319.6 |
 MZ1862|---------------------------------------------------------------------|
 MZ1862
 MZ1862                          SUPERSEDED SURVEY CONTROL
 MZ1862
 MZ1862  NAD 83(1992)-  42 12 25.21571(N)    072 56 25.58445(W) AD(       ) 2
 MZ1862  NAD 83(1986)-  42 12 25.21597(N)    072 56 25.58517(W) AD(       ) 2
 MZ1862  NAD 27      -  42 12 24.89400(N)    072 56 27.22400(W) AD(       ) 2
 MZ1862  NGVD 29 (07/19/86)  490.4    (m)         1609.     (f) VERT ANG       
 MZ1862
 MZ1862.Superseded values are not recommended for survey control.
 MZ1862
 MZ1862.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1862.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1862
 MZ1862_MARKER: DS = TRIANGULATION STATION DISK
 MZ1862_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1862_STAMPING: DUG HILL 2 1906 1939
 MZ1862_MARK LOGO: MADPW
 MZ1862_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1862+STABILITY: POSITION/ELEVATION WELL
 MZ1862
 MZ1862  HISTORY     - Date     Condition        Report By
 MZ1862  HISTORY     - 1906     MONUMENTED       MAGS
 MZ1862  HISTORY     - 1939     GOOD             MAGS
 MZ1862  HISTORY     - 1946     GOOD             MAGS
 MZ1862  HISTORY     - 1960     GOOD             CGS
 MZ1862  HISTORY     - 1988     GOOD             USPSQD
 MZ1862
 MZ1862                          STATION DESCRIPTION
 MZ1862
 MZ1862'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1862'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS
 MZ1862'DEPARTMENT OF PUBLIC WORKS DISK STAMPED DUG HILL 1939, SET IN A
 MZ1862'LEDGE OUTCROP.  STATION IS IN THE N CENTRAL PART OF BLANDFORD ON
 MZ1862'THE BARE SUMMIT OF DUG HILL ABOUT 2 MILES NW OF THE CENTER, ABOUT
 MZ1862'180 FEET E OF NORTH STREET AND 340 FEET S OF THE CENTER OF A
 MZ1862'BLACK STEEL STANDPIPE.
 MZ1862'
 MZ1862'REFERENCE MARKS ARE STATE SURVEY DISKS, SET IN LEDGE OUTCROP AND
 MZ1862'STAMPED AS FOLLOWS--
 MZ1862'
 MZ1862'DUG HILL 2 1906-1939 NO.1 MGS
 MZ1862'
 MZ1862'DUG HILL 2 1906-1939 NO.2 MGS
 MZ1862'
 MZ1862'DUG HILL 2 1906-1939 NO.3 MGS
 MZ1862'
 MZ1862'DISTANCE BETWEEN REFERENCE MARKS ARE AS FOLLOWS--
 MZ1862'
 MZ1862'REFERENCE MARK NO.1 TO NO.2 - 29.61 FEET.
 MZ1862'
 MZ1862'REFERENCE MARK NO.1 TO NO.3 - 71.43 FEET.
 MZ1862'
 MZ1862'REFERENCE MARK NO.2 TO NO.3 - 58.80 FEET.
 MZ1862'
 MZ1862'AN 11-FOOT STAND WAS USED FOR 1939 OBSERVATIONS.
 MZ1862'
 MZ1862'TO REACH THE STATION FROM THE BLANDFORD GRANGE HALL DRIVE N ON
 MZ1862'NORTH STREET FOR 2.05 MILES TO CREST OF GRADE AND TANK ON RIGHT,
 MZ1862'TURN RIGHT AND WALK SE FOR ABOUT 130 PACES TO STATION.
 MZ1862
 MZ1862                          STATION RECOVERY (1946)
 MZ1862
 MZ1862'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1946
 MZ1862'STATION IS LOCATED IN THE N CENTRAL PART OF BLANDFORD, ON THE
 MZ1862'BARE SUMMIT OF DUG HILL, ABOUT 2 MILES NW OF THE CENTER, ABOUT
 MZ1862'180 FEET E OF NORTH STREET, AND 340 FEET S OF THE CENTER OF A BLACK
 MZ1862'STEEL STANDPIPE.
 MZ1862'
 MZ1862'STATION MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK
 MZ1862'STAMPED DUG HILL 1939, AND SET IN LEDGE OUTCROP.
 MZ1862'
 MZ1862'TO REACH THE STATION FROM THE BLANDFORD GRANGE HALL, DRIVE N ON
 MZ1862'NORTH STREET FOR 2.05 MILES TO CREST OF GRADE AND TANK ON
 MZ1862'RIGHT.  TURN RIGHT AND WALK SE FOR ABOUT 130 PACES TO STATION.
 MZ1862'
 MZ1862'FIVE REFERENCE MARKS WERE SET IN LEDGE OUTCROP AND ARE DESCRIBED
 MZ1862'AND STAMPED AS FOLLOWS--
 MZ1862'
 MZ1862'REFERENCE MARK 1 IS A BRONZE REFERENCE DISK STAMPED DUG HILL 2
 MZ1862'1906 1939 NO 1.
 MZ1862'
 MZ1862'REFERENCE MARK 2 IS A BRONZE REFERENCE DISK STAMPED DUG HILL 2 1906
 MZ1862'1939 NO 2.
 MZ1862'
 MZ1862'REFERENCE MARK 3 IS A BRONZE REFERENCE DISK STAMPED DUG HILL 2
 MZ1862'1906 1939 NO 3.
 MZ1862'
 MZ1862'REFERENCE MARK 4 IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1862'REFERENCE DISK STAMPED NO 4 1946.
 MZ1862'
 MZ1862'REFERENCE MARK 5 IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1862'REFERENCE DISK STAMPED NO 5 1946.
 MZ1862'
 MZ1862'THE FOLLOWING ARE DISTANCES BETWEEN THE REFERENCE MARKS--
 MZ1862'
 MZ1862'REFERENCE MARK 1 TO REFERENCE MARK 2 IS 29.61 FEET.
 MZ1862'
 MZ1862'REFERENCE MARK 1 TO REFERENCE MARK 3 IS 71.43 FEET.
 MZ1862'
 MZ1862'REFERENCE MARK 2 TO REFERENCE MARK 3 IS 58.80 FEET.
 MZ1862'
 MZ1862'DUG HILL 3 1946 IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1862'WORKS DISK STAMPED DUG HILL 3 1946, AND SET IN LEDGE OUTCROP.
 MZ1862'
 MZ1862'AZIMUTH MARK IS BLANDFORD CONGREGATIONAL CHURCH, 1906.
 MZ1862'
 MZ1862'DUG HILL 2 AND REFERENCE MARKS 1 AND 2 ARE TO BE DESTROYED BY THE
 MZ1862'CONSTRUCTION OF A HOUSE IN JUNE 1946.
 MZ1862
 MZ1862                          STATION RECOVERY (1960)
 MZ1862
 MZ1862'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (SCM)
 MZ1862'STATION RECOVERED AS DESCRIBED AND ALL MARKS FOUND IN GOOD
 MZ1862'CONDITION.  A CHECK WAS MADE OF THE DISTANCE AND DIRECTION TO THE
 MZ1862'MARKS AND A DIFFERENCE FOUND IN THE DISTANCE TO REFERENCE MARK
 MZ1862'NO. 3.
 MZ1862'
 MZ1862'A NEW DESCRIPTION FOLLOWS--
 MZ1862'
 MZ1862'STATION IS LOCATED ON THE SUMMIT OF DUG HILL ABOUT 2.0 MILES
 MZ1862'NORTH OF THE VILLAGE OF BLANDFORD AND ABOUT 4.0 MILES SOUTHWEST
 MZ1862'OF THE VILLAGE OF HUNTINGTON.  STATION, A MASSACHUSETTS DEPARTMENT
 MZ1862'OF PUBLIC WORKS DISK CEMENTED IN A DRILLHOLE IN LEDGE OUTCROP AND
 MZ1862'STAMPED DUG HILL 2 1906 1939 IS 84 FEET NORTH OF THE NORTHEAST
 MZ1862'CORNER OF HOUSE.  THE MARK PROJECTS 6 INCHES.
 MZ1862'
 MZ1862'TO REACH FROM THE FIRE STATION IN THE VILLAGE OF BLANDFORD, GO
 MZ1862'WEST ON STATE HIGHWAY NO. 23 FOR 0.1 MILE TO SIDE ROAD RIGHT.  TURN
 MZ1862'RIGHT AND GO NORTH ON SURFACED ROAD FOR 1.7 MILES TO AZIMUTH
 MZ1862'MARK ON LEFT (WEST) SIDE OF ROAD AS DESCRIBED.  CONTINUE NORTHERLY
 MZ1862'ON SURFACED ROAD FOR 0.35 MILE TO STATION RIGHT ABOUT 200 FEET
 MZ1862'EAST OF ROAD.
 MZ1862'
 MZ1862'REFERENCE MARK NO. 1 IS A STANDARD DISK CEMENTED FLUSH IN A
 MZ1862'DRILLHOLE IN LEDGE OUTCROP AND STAMPED DUG HILL 2 1906 1939
 MZ1862'MGS NO 1.
 MZ1862'
 MZ1862'REFERENCE MARK NO. 2 IS A STANDARD DISK CEMENTED FLUSH IN A
 MZ1862'DRILLHOLE IN LEDGE OUTCROP AND STAMPED DUG HILL 2 1906 1939 MGS
 MZ1862'NO 2.
 MZ1862'
 MZ1862'REFERENCE MARK NO. 3 IS A STANDARD DISK CEMENTED FLUSH IN A
 MZ1862'DRILLHOLE IN LEDGE OUTCROP AND STAMPED DUG HILL 2 1906 1939
 MZ1862'MGS NO 3.
 MZ1862'
 MZ1862'C 197 (USGS) 1934, A STANDARD GEOLOGICAL SURVEY DISK SET IN A
 MZ1862'4X4 INCH CONCRETE POST AND STAMPED C 197 1538 FT. 1934 IS SET
 MZ1862'IN THE LAWN IN THE FRONT YARD OF A SMALL HOUSE 46-1/2 FEET WEST OF
 MZ1862'THE APPROXIMATE CENTERLINE OF SURFACED ROAD, 31 FEET WEST OF A
 MZ1862'UTILITY POLE, 16 FEET EAST OF THE NORTH DOOR OF HOUSE AND 25 FEET
 MZ1862'SOUTH OF A 6 INCH GRANITE POST WHICH PROJECTS ABOUT 6 INCHES.
 MZ1862'THE MARK IS ABOUT 2 INCHES BELOW THE SURFACE OF THE LAWN.
 MZ1862
 MZ1862                          STATION RECOVERY (1988)
 MZ1862
 MZ1862'RECOVERY NOTE BY US POWER SQUADRON 1988 (CB)
 MZ1862'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1549 ***********************************************************************
 MZ1549  DESIGNATION -  DUMPLING RESET
 MZ1549  PID         -  MZ1549
 MZ1549  STATE/COUNTY-  MA/HAMPDEN
 MZ1549  COUNTRY     -  US
 MZ1549  USGS QUAD   -  PALMER (2018)
 MZ1549
 MZ1549                         *CURRENT SURVEY CONTROL
 MZ1549  ______________________________________________________________________
 MZ1549* NAD 83(1996) POSITION- 42 10 24.26824(N) 072 20 26.37289(W)   ADJUSTED
 MZ1549* NAVD 88 ORTHO HEIGHT -   226.    (meters)      741.    (feet) SCALED
 MZ1549  ______________________________________________________________________
 MZ1549  GEOID HEIGHT    -        -28.584 (meters)                     GEOID18
 MZ1549  LAPLACE CORR    -          4.81  (seconds)                    DEFLEC18
 MZ1549  HORZ ORDER      -  SECOND
 MZ1549
 MZ1549.The horizontal coordinates were established by classical geodetic methods
 MZ1549.and adjusted by the National Geodetic Survey in June 1998.
 MZ1549
 MZ1549.The orthometric height was scaled from a topographic map.
 MZ1549
 MZ1549.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1549.GEOID18 height accuracy estimate available here.
 MZ1549
 MZ1549.Click photographs - Photos may exist for this station.
 MZ1549
 MZ1549.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1549
 MZ1549. The following values were computed from the NAD 83(1996) position.
 MZ1549
 MZ1549;                    North         East     Units Scale Factor Converg.
 MZ1549;SPC MA M     -   880,672.192   130,543.748   MT  0.99996466   -0 33 52.9
 MZ1549;SPC MA M     - 2,889,338.68    428,292.28   sFT  0.99996466   -0 33 52.9
 MZ1549;UTM  18      - 4,672,453.383   719,649.224   MT  1.00019367   +1 47 10.1
 MZ1549
 MZ1549!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1549!SPC MA M     -   0.99996907  x   0.99996466  =   0.99993373
 MZ1549!UTM  18      -   0.99996907  x   1.00019367  =   1.00016273
 MZ1549
 MZ1549:                Primary Azimuth Mark                     Grid Az
 MZ1549:SPC MA M     -  RINDGE RESET                             191 05 52.8
 MZ1549:UTM  18      -  RINDGE RESET                             188 44 49.8
 MZ1549
 MZ1549_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1964972453(NAD 83)
 MZ1549
 MZ1549|---------------------------------------------------------------------|
 MZ1549| PID    Reference Object                     Distance      Geod. Az  |
 MZ1549|                                                           dddmmss.s |
 MZ1549| MZ3078 DUMPLING RM 2                         9.110 METERS 11333     |
 MZ1549| MZ3057 RINDGE RESET                        APPROX. 3.5 KM 1903159.9 |
 MZ1549| MZ3077 DUMPLING RM 1                         3.615 METERS 21905     |
 MZ1549|---------------------------------------------------------------------|
 MZ1549
 MZ1549                          SUPERSEDED SURVEY CONTROL
 MZ1549
 MZ1549  NAD 83(1992)-  42 10 24.26764(N)    072 20 26.37299(W) AD(       ) 2
 MZ1549  NAD 83(1986)-  42 10 24.26916(N)    072 20 26.37230(W) AD(       ) 2
 MZ1549  NAD 27      -  42 10 23.93300(N)    072 20 28.07800(W) AD(       ) 2
 MZ1549  USSD        -  42 10 24.46000(N)    072 20 27.90000(W) AD(       ) 3
 MZ1549
 MZ1549.Superseded values are not recommended for survey control.
 MZ1549
 MZ1549.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1549.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1549
 MZ1549_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1549_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1549_STAMPING: DUMPLING 1885 1981
 MZ1549_MARK LOGO: NGS
 MZ1549_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1549_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1549+STABILITY: POSITION/ELEVATION WELL
 MZ1549
 MZ1549  HISTORY     - Date     Condition        Report By
 MZ1549  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1549  HISTORY     - 1938     GOOD             MAGS
 MZ1549  HISTORY     - 19811215 SEE DESCRIPTION  NGS
 MZ1549  HISTORY     - 20030325 POOR             INDIV
 MZ1549  HISTORY     - 20040328 POOR             GEOCAC
 MZ1549
 MZ1549                          STATION DESCRIPTION
 MZ1549
 MZ1549'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1549'AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD STATE
 MZ1549'SURVEY DISK SET IN THE DRILL HOLE OF THE OLD STATION AND
 MZ1549'STAMPED DUMPLING 1885-1938.  IT IS LOCATED ON THE EXTREME
 MZ1549'SUMMIT OF MOUNT DUMPLING IN THE CENTRAL PART OF PALMER ABOUT
 MZ1549'1.3 MILES N OF THE CENTER, AND ABOUT 1.3 MILES E FROM THREE
 MZ1549'RIVERS.
 MZ1549'
 MZ1549'TWO STATE SURVEY REFERENCE MARK DISKS WERE SET IN BOULDERS AND
 MZ1549'STAMPED DUMPLING, NO.1 AND NO.2, 1885-1938 MGS.  THEY ARE
 MZ1549'LOCATED FROM STATION AS FOLLOWS--
 MZ1549'
 MZ1549'REFERENCE MARK NO.1, 11.86 FEET IN GEODETIC AZIMUTH 37 DEG 05
 MZ1549'MIN 29 SEC.
 MZ1549'
 MZ1549'REFERENCE MARK NO.2, 29.89 FEET IN GEODETIC AZIMUTH 292 DEG 32
 MZ1549'MIN 49 SEC.
 MZ1549'
 MZ1549'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2 IS 34.65 FEET.
 MZ1549'
 MZ1549'TO REACH STATION FROM THE CENTER OF PALMER, GO WESTERLY ON
 MZ1549'HIGHWAY 20 TOWARDS SPRINGFIELD FOR 0.8 MILE AND TURN RIGHT
 MZ1549'BEFORE REACHING UNDERPASS, DRIVE FOR 0.6 MILE TO BURLEIGH PARK
 MZ1549'ON THE RIGHT, TAKE ROAD RIGHT JUST BEYOND THE PARK FOR 0.3 MILE
 MZ1549'TO THE END OF CAR TRAVEL.  STRIKE NORTHERLY THROUGH THE WOODS
 MZ1549'TO SUMMIT OF HILL AND STATION.
 MZ1549'
 MZ1549'VIEW, IN 1938 THE TOP OF THE HILL WAS COVERED WITH A 5- OR
 MZ1549'6-FOOT GROWTH OF SCRUB TREES.
 MZ1549'
 MZ1549'A 4-FOOT STAND WAS USED FOR THE 1938 OBSERVATIONS.
 MZ1549
 MZ1549                          STATION RECOVERY (1938)
 MZ1549
 MZ1549'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1549'RECOVERED IN GOOD CONDITION.
 MZ1549
 MZ1549                          STATION RECOVERY (1981)
 MZ1549
 MZ1549'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (CLN)
 MZ1549'THE STEM FOR THE STATION MARK AND THE DRILL HOLES FOR REFERENCE MARKS
 MZ1549'1 AND 2 WERE RECOVERED. A NEW STATION MARK DISK WAS SET OVER THE
 MZ1549'CENTER OF THE STEM. NEW DISK WERE ALSO SET IN THE DRILL HOLES FOR THE
 MZ1549'REFERENCE MARKS WITH THE CENTER OF THE DRILL HOLES USED AS THE PLUMB
 MZ1549'POINT. THE GEODETIC AZIMUTH TO REFERENCE MARK 2 WAS FOUND TO BE IN
 MZ1549'ERROR BY ONE DEGREE HIGHER. THIS WAS CONFIRMED BY THE BOSTON OFFICE OF
 MZ1549'THE MASSACHUSETTS GEODETIC SURVEY. USING THE ONE DEGREE THE DIRECTIONS
 MZ1549'AND THE DISTANCES TO THE REFERENCE MARKS CHECKED THE OLD DATA. A NEW
 MZ1549'DESCRIPTION FOLLOWS.
 MZ1549'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) NORTHWEST OF PALMER. IT
 MZ1549'IS ON THE SUMMIT OF MOUNT DUMPLING AND JUST NORTH OF THE MASS PIKE.
 MZ1549'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 20 AND STATE ROUTE
 MZ1549'181 AT THE WEST EDGE OF PALMER, GO NORTH ON ROUTE 181 FOR ABOUT 0.9 KM
 MZ1549'(0.55 MI) TO A SIDE ROAD RIGHT. TURN RIGHT ANG GO EAST ON MOUNT
 MZ1549'DUMPLIN ROAD FOR 0.6 KM (0.35 MI) TO A PARKING AREA ON THE LEFT AT
 MZ1549'SOME LARGE BOULDERS AND THE END OF TRUCK TRAVEL. PACK NORTHERLY ON
 MZ1549'VARIOUS TRAILS TO THE TOP OF THE HILL AND THE STATION.
 MZ1549'THE STATION IS A DISK SET IN THE ROCK OUTCROP AND IS 6.4 M (21.0 FT)
 MZ1549'NORTHWEST OF THE RIDGELINE OF THE HILL, 4.7 M (15.4 FT) NORTHWEST OF A
 MZ1549'10-INCH OAK TREE WITH A WITNESS SIGN ATTACHED AND 1.5 M (4.9 FT)
 MZ1549'NORTHWEST OF A TRAIL LEADING TO THE SOUTHERLY SIDE OF THE HILL.
 MZ1549'
 MZ1549'THE STATION IS A
 MZ1549'STANDARD NGS DISK STAMPED---DUMPLING 1885 1981---.
 MZ1549'
 MZ1549'REFERENCE MARK NO 1, IS A STANDARD NGS
 MZ1549'DISK STAMPED---DUMPLING 1885 NO 1 1981---, SET INTO ROCK OUTCROP,
 MZ1549'3.0 FT, (0.9 M) 1 METERS (3.3 FT) LARGEST DIMENSION.  THE STATION IS
 MZ1549'LOCATED 6.1 METERS (20.0 FT) WEST FROM THE RIDGELINE.  5.6 METERS
 MZ1549'(18.4 FT) WEST-NORTHWEST OF 10 INCH OAK BEARING WITNESS SIGN, 1.8
 MZ1549'METERS (5.9 FT) WEST OF A TRAIL LEADING DOWN THE SOUTHERLY SIDE OF
 MZ1549'HILL, AND 0.3 METERS (1.0 FT) LOWER THAN THE STATION.  REFERENCE MARK
 MZ1549'NO 2, IS A STANDARD NGS DISK STAMPED---DUMPLING 1885 NO 2 1981---,
 MZ1549'SET INTO ROCK OUTCROP.  THE STATION IS LOCATED 4.9 METERS (16.1 FT)
 MZ1549'EAST OF 10 INCH OAK BEARING WITNESS SIGN, 8.2 METERS (26.9 FT) EAST
 MZ1549'OF TRAIL LEADING TO SOUTHERLY SIDE OF HILL, AND 0.3 METERS (1.0 FT)
 MZ1549'LOWER THAN THE STATION.
 MZ1549
 MZ1549                          STATION RECOVERY (2003)
 MZ1549
 MZ1549'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ1549'ONLY THE STEMS FOR THE STATION AND RM1 WERE THERE. I DID NOT FIND RM2
 MZ1549
 MZ1549                          STATION RECOVERY (2004)
 MZ1549
 MZ1549'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1549'THE MZ1549 DUMPLING RESET STATION, MZ3077 DUMPLING RM1 AND
 MZ1549'MZ3078 DUMPLING RM2 DISKS HAVE ALL BEEN TAKEN FROM THEIR SETTINGS.
 MZ1549'THE STEM FOR EACH REMAINS IN ITS DRILL HOLES.  WITNESS SIGN NOTED
 MZ1549'IN 1981 RECOVERY NOT FOUND.  TO REACH THE STATION FROM THE JUNCTION
 MZ1549'OF US ROUTE 20 AND MA ROUTE 181, GO NORTH ON ROUTE 181 FOR ABOUT
 MZ1549'0.9 KM (0.55 MI) UNDER I-90 OVERPASS TO ROAD ON RIGHT.  TURN RIGHT
 MZ1549'GOING EASTERLY ON MT. DUMPLING ROAD FOR 0.6 KM (0.35 MI) TO A PARKING
 MZ1549'
 MZ1549'AREA ON THE LEFT.  PACK NORTHERLY ON VARIOUS WOODS ROADS AND TRAILS
 MZ1549'FOR APPROXIMATELY 1.0 KM.  KEEP LEFT AT EACH INTERSECTION TO REACH
 MZ1549'THE TRAIL GOING SOUTHERLY ALONG THE RIDGE LINE TO THE TOP OF THE
 MZ1549'HILL AND THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4888 ***********************************************************************
 LW4888  DESIGNATION -  DUMPLING ROCK LIGHTHOUSE
 LW4888  PID         -  LW4888
 LW4888  STATE/COUNTY-  MA/BRISTOL
 LW4888  COUNTRY     -  US
 LW4888  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4888
 LW4888                         *CURRENT SURVEY CONTROL
 LW4888  ______________________________________________________________________
 LW4888* NAD 83(1996) POSITION- 41 32 17.88210(N) 070 55 17.21691(W)   ADJUSTED
 LW4888* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 LW4888  ______________________________________________________________________
 LW4888  GEOID HEIGHT    -        -29.343 (meters)                     GEOID18
 LW4888  LAPLACE CORR    -          5.02  (seconds)                    DEFLEC18
 LW4888  HORZ ORDER      -  THIRD
 LW4888
 LW4888.The horizontal coordinates were established by classical geodetic methods
 LW4888.and adjusted by the National Geodetic Survey in June 1998.
 LW4888
 LW4888.The orthometric height was scaled from a topographic map.
 LW4888
 LW4888.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4888.GEOID18 height accuracy estimate available here.
 LW4888
 LW4888.Click photographs - Photos may exist for this station.
 LW4888
 LW4888.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4888
 LW4888. The following values were computed from the NAD 83(1996) position.
 LW4888
 LW4888;                    North         East     Units Scale Factor Converg.
 LW4888;SPC MA M     -   809,952.853   248,279.428   MT  1.00003088   +0 23 19.1
 LW4888;SPC MA M     - 2,657,320.32    814,563.42   sFT  1.00003088   +0 23 19.1
 LW4888;SPC MA I     -    59,868.942   464,831.416   MT  1.00000213   -0 16 43.0
 LW4888;SPC MA I     -   196,420.02  1,525,034.40   sFT  1.00000213   -0 16 43.0
 LW4888;UTM  19      - 4,600,298.842   339,721.375   MT  0.99991614   -1 16 27.9
 LW4888
 LW4888!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4888!SPC MA M     -   1.00000213  x   1.00003088  =   1.00003301
 LW4888!SPC MA I     -   1.00000213  x   1.00000213  =   1.00000426
 LW4888!UTM  19      -   1.00000213  x   0.99991614  =   0.99991827
 LW4888
 LW4888:                Primary Azimuth Mark                     Grid Az
 LW4888:SPC MA M     -  BUTLER FLATS LIGHTHOUSE                  016 47 03.4
 LW4888:SPC MA I     -  BUTLER FLATS LIGHTHOUSE                  017 27 05.5
 LW4888:UTM  19      -  BUTLER FLATS LIGHTHOUSE                  018 26 50.4
 LW4888
 LW4888_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3972100298(NAD 83)
 LW4888
 LW4888|---------------------------------------------------------------------|
 LW4888| PID    Reference Object                     Distance      Geod. Az  |
 LW4888|                                                           dddmmss.s |
 LW4888| LW4927 BUTLER FLATS LIGHTHOUSE             APPROX. 7.6 KM 0171022.5 |
 LW4888| LW4878 SCONTICUT POINT BARN CUPOLA         APPROX. 7.5 KM 0480335.8 |
 LW4888| LW4907 MISHAUM PT S END N GABLE HOUSE      APPROX. 3.7 KM 2281732.4 |
 LW4888| LW4903 MISHAUM PT WINDMILL NEAR END        APPROX. 3.5 KM 2333637.4 |
 LW4888| LW4905 MISHAUM POINT WINDMILL              APPROX. 3.3 KM 2444339.2 |
 LW4888| LW4910 STONE TOWER WITH WINDMILL           APPROX. 2.4 KM 2634337.1 |
 LW4888| LW4915 NOYES GARAGE TOWER                  APPROX. 2.5 KM 3251837.3 |
 LW4888| LW4914 NONQUITT MYERS STONE TANK           APPROX. 3.5 KM 3281849.3 |
 LW4888|---------------------------------------------------------------------|
 LW4888
 LW4888                          SUPERSEDED SURVEY CONTROL
 LW4888
 LW4888  NAD 83(1992)-  41 32 17.88009(N)    070 55 17.21586(W) AD(       ) 3
 LW4888  NAD 83(1986)-  41 32 17.88087(N)    070 55 17.21700(W) AD(       ) 3
 LW4888  NAD 27      -  41 32 17.33300(N)    070 55 19.20800(W) AD(       ) 3
 LW4888  USBS        -  41 32 15.66000(N)    070 54 57.93000(W) AD(       ) 3
 LW4888  USSD        -  41 32 17.88000(N)    070 55 19.09000(W) AD(       ) 3
 LW4888
 LW4888.Superseded values are not recommended for survey control.
 LW4888
 LW4888.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4888.See file dsdata.pdf to determine how the superseded data were derived.
 LW4888
 LW4888_MARKER: 13 = LIGHTHOUSE
 LW4888
 LW4888  HISTORY     - Date     Condition        Report By
 LW4888  HISTORY     - 1835     FIRST OBSERVED   SURCOA
 LW4888
 LW4888                          STATION DESCRIPTION
 LW4888
 LW4888'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3943 ***********************************************************************
 MY3943  DESIGNATION -  DUNE 1967
 MY3943  PID         -  MY3943
 MY3943  STATE/COUNTY-  MA/BARNSTABLE
 MY3943  COUNTRY     -  US
 MY3943  USGS QUAD   -  PROVINCETOWN (2018)
 MY3943
 MY3943                         *CURRENT SURVEY CONTROL
 MY3943  ______________________________________________________________________
 MY3943* NAD 83(1996) POSITION- 42 04 33.28453(N) 070 13 47.39591(W)   NO CHECK
 MY3943* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY3943  ______________________________________________________________________
 MY3943  GEOID HEIGHT    -        -27.601 (meters)                     GEOID18
 MY3943  LAPLACE CORR    -          1.08  (seconds)                    DEFLEC18
 MY3943  HORZ ORDER      -  THIRD
 MY3943
 MY3943.The horizontal coordinates were established by classical geodetic methods
 MY3943.and adjusted by the National Geodetic Survey in June 1998.
 MY3943
 MY3943.No horizontal observational check was made to the station.
 MY3943
 MY3943.The orthometric height was scaled from a topographic map.
 MY3943
 MY3943.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3943.GEOID18 height accuracy estimate available here.
 MY3943
 MY3943.Click photographs - Photos may exist for this station.
 MY3943
 MY3943.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3943
 MY3943. The following values were computed from the NAD 83(1996) position.
 MY3943
 MY3943;                    North         East     Units Scale Factor Converg.
 MY3943;SPC MA M     -   870,283.476   305,101.839   MT  0.99996691   +0 51 11.5
 MY3943;SPC MA M     - 2,855,255.04  1,000,988.28   sFT  0.99996691   +0 51 11.5
 MY3943;UTM  19      - 4,658,936.444   398,268.556   MT  0.99972734   -0 49 27.1
 MY3943
 MY3943!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3943!SPC MA M     -   1.00000298  x   0.99996691  =   0.99996989
 MY3943!UTM  19      -   1.00000298  x   0.99972734  =   0.99973032
 MY3943
 MY3943_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9826858936(NAD 83)
 MY3943
 MY3943                          SUPERSEDED SURVEY CONTROL
 MY3943
 MY3943  NAD 83(1992)-  42 04 33.28295(N)    070 13 47.39512(W) AD(       ) 3
 MY3943  NAD 83(1986)-  42 04 33.28233(N)    070 13 47.38969(W) AD(       ) 3
 MY3943  NAD 27      -  42 04 32.91676(N)    070 13 49.29871(W) AD(       ) 3
 MY3943
 MY3943.Superseded values are not recommended for survey control.
 MY3943
 MY3943.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3943.See file dsdata.pdf to determine how the superseded data were derived.
 MY3943
 MY3943_MARKER: DT = TOPOGRAPHIC STATION DISK
 MY3943_SETTING: 0 = UNSPECIFIED SETTING
 MY3943_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3943
 MY3943  HISTORY     - Date     Condition        Report By
 MY3943  HISTORY     - 1967     MONUMENTED       CGS
 MY3943
 MY3943                          STATION DESCRIPTION
 MY3943
 MY3943'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (EEJ)
 MY3943'THIS STATION WAS ESTABLISHED FOR USE AS A RAYDIST SITE TO CONTROL
 MY3943'HYDROGRAPHY OFF THE COAST OF MASS.
 MY3943'
 MY3943'STATION IS ABOUT 2.5 MILES NORTHWEST OF PROVINCETOWN ON THE NORTH
 MY3943'SHORE OF RACE POINT.
 MY3943'
 MY3943'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 6 AND RACE
 MY3943'POINT ROAD (LOCATED ABOUT 1 MILE NORTH OF DOWNTOWN PROVINCETOWN),
 MY3943'GO NORTHERLY ON RACE POINT ROAD FOR 2.3 MILES TO THE RACE POINT
 MY3943'COAST GUARD STATION AND THE END OF TRUCK TRAVEL.  THE STATION IS
 MY3943'0.6 MILE SOUTHWEST OF THE COAST GUARD STATION ON A FLAT TOPPED
 MY3943'BLUFF ABOUT 30 FEET ABOVE THE ELEVATION OF THE OCEAN.
 MY3943'
 MY3943'THE STATION IS ABOUT 700 FEET NORTH OF POWER LINE POLE 18 WITH
 MY3943'4 GUY WIRES, ABOUT 500 FEET FROM THE HIGH WATER LINE, ABOUT 180
 MY3943'FEET SOUTH OF THE NORTH EDGE OF THE BLUFF, AND 3.0 FEET NORTHWEST
 MY3943'OF A WITNESS SIGN ON A POST.
 MY3943'
 MY3943'STATION IS MARKED WITH A STANDARD TOPOGRAPHIC DISK STAMPED DUNE
 MY3943'1967 SET IN TOP OF A CONCRETE MONUMENT 8 INCHES IN DIAMETER THAT
 MY3943'PROJECTS 5 INCHES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0438 ***********************************************************************
 MZ0438  DESIGNATION -  DUNN
 MZ0438  PID         -  MZ0438
 MZ0438  STATE/COUNTY-  MA/HAMPSHIRE
 MZ0438  COUNTRY     -  US
 MZ0438  USGS QUAD   -  BECKET (2018)
 MZ0438
 MZ0438                         *CURRENT SURVEY CONTROL
 MZ0438  ______________________________________________________________________
 MZ0438* NAD 83(1986) POSITION- 42 19 42.     (N) 073 03 40.     (W)   SCALED
 MZ0438* NAVD 88 ORTHO HEIGHT -   336.543 (meters)     1104.14  (feet) ADJUSTED
 MZ0438  ______________________________________________________________________
 MZ0438  GEOID HEIGHT    -        -28.855 (meters)                     GEOID18
 MZ0438  DYNAMIC HEIGHT  -        336.430 (meters)     1103.77  (feet) COMP
 MZ0438  MODELED GRAVITY -    980,274.4   (mgal)                       NAVD 88
 MZ0438
 MZ0438  VERT ORDER      -  FIRST     CLASS II
 MZ0438
 MZ0438.The horizontal coordinates were scaled from a map and have
 MZ0438.an estimated accuracy of +/- 6 seconds.
 MZ0438
 MZ0438.The orthometric height was determined by differential leveling and
 MZ0438.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0438.in June 1991.
 MZ0438
 MZ0438.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0438.GEOID18 height accuracy estimate available here.
 MZ0438
 MZ0438.Click photographs - Photos may exist for this station.
 MZ0438
 MZ0438.The dynamic height is computed by dividing the NAVD 88
 MZ0438.geopotential number by the normal gravity value computed on the
 MZ0438.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0438.degrees latitude (g = 980.6199 gals.).
 MZ0438
 MZ0438.The modeled gravity was interpolated from observed gravity values.
 MZ0438
 MZ0438;                    North         East    Units  Estimated Accuracy
 MZ0438;SPC MA M     -   898,720.       71,340.      MT  (+/- 180 meters Scaled)
 MZ0438
 MZ0438_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM597880(NAD 83)
 MZ0438
 MZ0438                          SUPERSEDED SURVEY CONTROL
 MZ0438
 MZ0438  NGVD 29 (??/??/92)  336.684  (m)         1104.60   (f) ADJ UNCH    1 2
 MZ0438
 MZ0438.Superseded values are not recommended for survey control.
 MZ0438
 MZ0438.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0438.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0438
 MZ0438_MARKER: DB = BENCH MARK DISK
 MZ0438_SETTING: 66 = SET IN ROCK OUTCROP
 MZ0438_STAMPING: DUNN 1933
 MZ0438_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ0438+STABILITY: POSITION/ELEVATION WELL
 MZ0438
 MZ0438  HISTORY     - Date     Condition        Report By
 MZ0438  HISTORY     - 1933     MONUMENTED       CGS
 MZ0438  HISTORY     - 1934     GOOD             CGS
 MZ0438
 MZ0438                          STATION DESCRIPTION
 MZ0438
 MZ0438'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0438'1.2 MI E FROM BECKET.
 MZ0438'IN HAMPSHIRE COUNTY, ABOUT 1.2 MILES EAST ALONG THE B. AND A.R.R. FROM
 MZ0438'THE STATION AT BECKET, BERKSHIRE COUNTY, ABOUT 500 FEET EAST OF BRIDGE
 MZ0438'132.94, ABOUT 20 RAILS WEST OF AUTOMATIC SIGNAL 132.72, 23.9 FEET
 MZ0438'SOUTH OF THE SOUTH RAIL AND 1.5 FEET LOWER THAN THE BASE OF THE RAIL.
 MZ0438'A STANDARD DISK, STAMPED DUNN 1933 AND SET IN AN OUTCROP OF LEDGE.
 MZ0438'NOTE--MARK IS ABOUT 26 1/2 RAILS NORTHWEST OF AUTOMATIC SIGNAL 132.72.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3236 ***********************************************************************
 MY3236  DESIGNATION -  DUNN 1938
 MY3236  PID         -  MY3236
 MY3236  STATE/COUNTY-  MA/SUFFOLK
 MY3236  COUNTRY     -  US
 MY3236  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3236
 MY3236                         *CURRENT SURVEY CONTROL
 MY3236  ______________________________________________________________________
 MY3236* NAD 83(1996) POSITION- 42 18 47.97004(N) 071 06 04.44406(W)   ADJUSTED
 MY3236* NAVD 88 ORTHO HEIGHT -    19.    (meters)       62.    (feet) SCALED
 MY3236  ______________________________________________________________________
 MY3236  GEOID HEIGHT    -        -27.931 (meters)                     GEOID18
 MY3236  LAPLACE CORR    -          2.94  (seconds)                    DEFLEC18
 MY3236  HORZ ORDER      -  SECOND
 MY3236
 MY3236.The horizontal coordinates were established by classical geodetic methods
 MY3236.and adjusted by the National Geodetic Survey in June 1998.
 MY3236
 MY3236.The orthometric height was scaled from a topographic map.
 MY3236
 MY3236.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3236.GEOID18 height accuracy estimate available here.
 MY3236
 MY3236.Click photographs - Photos may exist for this station.
 MY3236
 MY3236.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3236
 MY3236. The following values were computed from the NAD 83(1996) position.
 MY3236
 MY3236;                    North         East     Units Scale Factor Converg.
 MY3236;SPC MA M     -   895,947.939   232,874.238   MT  0.99996648   +0 16 04.3
 MY3236;SPC MA M     - 2,939,455.86    764,021.56   sFT  0.99996648   +0 16 04.3
 MY3236;UTM  19      - 4,686,703.370   326,833.343   MT  0.99996897   -1 24 53.5
 MY3236
 MY3236!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3236!SPC MA M     -   1.00000144  x   0.99996648  =   0.99996792
 MY3236!UTM  19      -   1.00000144  x   0.99996897  =   0.99997041
 MY3236
 MY3236:                Primary Azimuth Mark                     Grid Az
 MY3236:SPC MA M     -  BAPTIST 1938                             342 28 01.9
 MY3236:UTM  19      -  BAPTIST 1938                             344 08 59.7
 MY3236
 MY3236_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2683386703(NAD 83)
 MY3236
 MY3236|---------------------------------------------------------------------|
 MY3236| PID    Reference Object                     Distance      Geod. Az  |
 MY3236|                                                           dddmmss.s |
 MY3236| MY3231 BAPTIST 1938                        APPROX. 1.9 KM 3424406.2 |
 MY3236|---------------------------------------------------------------------|
 MY3236
 MY3236                          SUPERSEDED SURVEY CONTROL
 MY3236
 MY3236  NAD 83(1996)-  42 18 47.96867(N)    071 06 04.44349(W) AD(       ) 2
 MY3236  NAD 83(1992)-  42 18 47.96862(N)    071 06 04.44350(W) AD(       ) 2
 MY3236  NAD 83(1992)-  42 18 47.97268(N)    071 06 04.44195(W) AD(       ) 2
 MY3236  NAD 83(1986)-  42 18 47.97261(N)    071 06 04.44250(W) AD(       ) 2
 MY3236  NAD 27      -  42 18 47.62000(N)    071 06 06.25700(W) AD(       ) 2
 MY3236
 MY3236.Superseded values are not recommended for survey control.
 MY3236
 MY3236.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3236.See file dsdata.pdf to determine how the superseded data were derived.
 MY3236
 MY3236_MARKER: Z = SEE DESCRIPTION
 MY3236_SETTING: 0 = UNSPECIFIED SETTING
 MY3236_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3236
 MY3236  HISTORY     - Date     Condition        Report By
 MY3236  HISTORY     - 1938     MONUMENTED       MA0120
 MY3236
 MY3236                          STATION DESCRIPTION
 MY3236
 MY3236'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3236'A CITY PLANNING BOARD BRONZE DISK SET IN A CONCRETE PIMPLE 4 INCHES
 MY3236'ABOVE A TAR AND GRAVEL ROOF OF THE HIGHEST PENTHOUSE OF THE DUNN
 MY3236'STORAGE WAREHOUSE, 3175 WASHINGTON STREET, ROXBURY, MASSACHUSETTS
 MY3236'BETWEEN EGLESTON SQUARE AND GREEN STREET.
 MY3236'
 MY3236'VISIBILITY IS GOOD IN ALL BUT THE EASTERLY QUADRANT WHERE
 MY3236'VIEW IS BLOCKED BY THE TALL TREES AND LEDGE OF FRANKLIN PARK.
 MY3236'
 MY3236'NO REFERENCE MARKS, TIES ONLY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2249 ***********************************************************************
 LW2249  DESIGNATION -  DURFEES CUPOLA
 LW2249  PID         -  LW2249
 LW2249  STATE/COUNTY-  MA/BRISTOL
 LW2249  COUNTRY     -  US
 LW2249  USGS QUAD   -  FALL RIVER (2018)
 LW2249
 LW2249                         *CURRENT SURVEY CONTROL
 LW2249  ______________________________________________________________________
 LW2249* NAD 83(1996) POSITION- 41 42 36.19080(N) 071 09 03.08619(W)   ADJUSTED
 LW2249  ______________________________________________________________________
 LW2249  GEOID HEIGHT    -        -29.449 (meters)                     GEOID18
 LW2249  LAPLACE CORR    -          3.02  (seconds)                    DEFLEC18
 LW2249  HORZ ORDER      -  THIRD
 LW2249
 LW2249.The horizontal coordinates were established by classical geodetic methods
 LW2249.and adjusted by the National Geodetic Survey in June 1998.
 LW2249
 LW2249.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2249.GEOID18 height accuracy estimate available here.
 LW2249
 LW2249.Click photographs - Photos may exist for this station.
 LW2249
 LW2249.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2249
 LW2249. The following values were computed from the NAD 83(1996) position.
 LW2249
 LW2249;                    North         East     Units Scale Factor Converg.
 LW2249;SPC MA M     -   828,924.729   229,057.631   MT  1.00000097   +0 14 04.3
 LW2249;SPC MA M     - 2,719,563.88    751,499.91   sFT  1.00000097   +0 14 04.3
 LW2249;SPC RI       -    69,662.952   129,057.524   MT  1.00000414   +0 13 56.3
 LW2249;SPC RI       -   228,552.54    423,416.23   sFT  1.00000414   +0 13 56.3
 LW2249;UTM  19      - 4,619,819.842   321,059.879   MT  0.99999404   -1 25 53.3
 LW2249
 LW2249_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2105919819(NAD 83)
 LW2249
 LW2249                          SUPERSEDED SURVEY CONTROL
 LW2249
 LW2249  NAD 83(1992)-  41 42 36.18923(N)    071 09 03.08516(W) AD(       ) 3
 LW2249  NAD 83(1986)-  41 42 36.18900(N)    071 09 03.08485(W) AD(       ) 3
 LW2249  NAD 27      -  41 42 35.80600(N)    071 09 04.91200(W) AD(       ) 3
 LW2249  USSD        -  41 42 36.36000(N)    071 09 04.82000(W) AD(       ) 3
 LW2249
 LW2249.Superseded values are not recommended for survey control.
 LW2249
 LW2249.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2249.See file dsdata.pdf to determine how the superseded data were derived.
 LW2249
 LW2249_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2249+SATELLITE: SATELLITE OBSERVATIONS - August 25, 2004
 LW2249
 LW2249  HISTORY     - Date     Condition        Report By
 LW2249  HISTORY     - 1861     MONUMENTED       COASUR
 LW2249  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2249  HISTORY     - 20040825 GOOD             USPSQD
 LW2249
 LW2249                          STATION DESCRIPTION
 LW2249
 LW2249'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (TRR)
 LW2249'THE STATION WAS NOT RECOVERED.  THE EXACT LOCATION OF THE STATION
 LW2249'COULD NOT BE DETERMINED BECAUSE OF THE LACK OF INFORMATION.
 LW2249
 LW2249                          STATION RECOVERY (2004)
 LW2249
 LW2249'RECOVERY NOTE BY US POWER SQUADRON 2004 (JAM)
 LW2249'CUPOLA BELIEVED TO BE OBSERVATORY CUPOLA LOCATED ABOVE DURFEE HIGH
 LW2249'SCHOOL, ERECTED OF GRANITE IN THE 1800S AND NOW HOUSING THE DISTRICT
 LW2249'COURT HOUSE. REFERENCE TO LW2282 FALL RIVER HIGH SCHOOL TOWER REPORTED
 LW2249'THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2792 ***********************************************************************
 MY2792  DESIGNATION -  DUTTON
 MY2792  PID         -  MY2792
 MY2792  STATE/COUNTY-  MA/MIDDLESEX
 MY2792  COUNTRY     -  US
 MY2792  USGS QUAD   -  BOSTON NORTH (2018)
 MY2792
 MY2792                         *CURRENT SURVEY CONTROL
 MY2792  ______________________________________________________________________
 MY2792* NAD 83(1996) POSITION- 42 26 20.76788(N) 071 04 41.54098(W)   ADJUSTED
 MY2792* NAVD 88 ORTHO HEIGHT -    80.2   (meters)      263.    (feet) VERTCON3
 MY2792  ______________________________________________________________________
 MY2792  GEOID HEIGHT    -        -27.562 (meters)                     GEOID18
 MY2792  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 MY2792  HORZ ORDER      -  SECOND
 MY2792
 MY2792.The horizontal coordinates were established by classical geodetic methods
 MY2792.and adjusted by the National Geodetic Survey in June 1998.
 MY2792
 MY2792.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2792.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2792
 MY2792.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2792.GEOID18 height accuracy estimate available here.
 MY2792
 MY2792.Click photographs - Photos may exist for this station.
 MY2792
 MY2792.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2792
 MY2792. The following values were computed from the NAD 83(1996) position.
 MY2792
 MY2792;                    North         East     Units Scale Factor Converg.
 MY2792;SPC MA M     -   909,927.876   234,703.617   MT  0.99997319   +0 16 60.0
 MY2792;SPC MA M     - 2,985,321.71    770,023.45   sFT  0.99997319   +0 16 60.0
 MY2792;UTM  19      - 4,700,623.421   329,072.848   MT  0.99995947   -1 24 09.8
 MY2792
 MY2792!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2792!SPC MA M     -   0.99999174  x   0.99997319  =   0.99996493
 MY2792!UTM  19      -   0.99999174  x   0.99995947  =   0.99995121
 MY2792
 MY2792:                Primary Azimuth Mark                     Grid Az
 MY2792:SPC MA M     -  BOSTON                                   050 51 13.1
 MY2792:UTM  19      -  BOSTON                                   052 32 22.9
 MY2792
 MY2792_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2907200623(NAD 83)
 MY2792
 MY2792|---------------------------------------------------------------------|
 MY2792| PID    Reference Object                     Distance      Geod. Az  |
 MY2792|                                                           dddmmss.s |
 MY2792| MY2791 BLACK ROCK MALDEN CITY 1940         429.443 METERS 0120228.8 |
 MY2792| MY2767 BOSTON                              APPROX. 1.4 KM 0510813.1 |
 MY2792| MY2794 FELLS                               APPROX. 2.3 KM 2531203.6 |
 MY2792|---------------------------------------------------------------------|
 MY2792
 MY2792                          SUPERSEDED SURVEY CONTROL
 MY2792
 MY2792  NAD 83(1996)-  42 26 20.76654(N)    071 04 41.54042(W) AD(       ) 2
 MY2792  NAD 83(1992)-  42 26 20.76654(N)    071 04 41.54056(W) AD(       ) 2
 MY2792  NAD 83(1992)-  42 26 20.77049(N)    071 04 41.53906(W) AD(       ) 2
 MY2792  NAD 83(1986)-  42 26 20.76900(N)    071 04 41.54003(W) AD(       ) 2
 MY2792  NAD 27      -  42 26 20.42300(N)    071 04 43.34900(W) AD(       ) 2
 MY2792  NGVD 29 (05/01/88)   80.5    (m)          264.     (f) VERT ANG       
 MY2792
 MY2792.Superseded values are not recommended for survey control.
 MY2792
 MY2792.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2792.See file dsdata.pdf to determine how the superseded data were derived.
 MY2792
 MY2792_MARKER: DD = SURVEY DISK
 MY2792_SETTING: 66 = SET IN ROCK OUTCROP
 MY2792_STAMPING: DUTTON
 MY2792_MARK LOGO: CGS+SS
 MY2792_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2792_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2792+STABILITY: POSITION/ELEVATION WELL
 MY2792
 MY2792  HISTORY     - Date     Condition        Report By
 MY2792  HISTORY     - 1934     MONUMENTED       MAGS
 MY2792  HISTORY     - 1940     GOOD             MA0660
 MY2792  HISTORY     - 1978     GOOD             MAGS
 MY2792  HISTORY     - 20050501 POOR             GEOCAC
 MY2792  HISTORY     - 20090409 POOR             GEOCAC
 MY2792
 MY2792                          STATION DESCRIPTION
 MY2792
 MY2792'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2792'LOCATED ON A HIGH CRAG OF LEDGE LOCATED ABOUT 200 FEET NW OF
 MY2792'THE DUTTON ESTATE IN MALDEN.
 MY2792'
 MY2792'STATION IS MARKED BY A BRONZE STATE SURVEY DISK STAMPED DUTTON.
 MY2792'
 MY2792'THE STATION IS REFERENCED BY 3 DRILL HOLES WITH SQUARES
 MY2792'AROUND THEM AND ARROWS POINTING TO THE STATION.  THE HOLES ARE
 MY2792'FILLED WITH LEAD AND CENTERED WITH BRASS TACK.
 MY2792'
 MY2792'THE DUTTON ESTATE IS REACHED BY FOLLOWING PLEASANT STREET OUT
 MY2792'OF MALDEN SQUARE TO SUMMER STREET, THENCE TO EAST BORDER ROAD,
 MY2792'THENCE W OF THE DUTTON ESTATE AND THE STATION.
 MY2792
 MY2792                          STATION RECOVERY (1940)
 MY2792
 MY2792'RECOVERY NOTE BY CITY OF MALDEN MASSACHUSETTS 1940
 MY2792'A STATE SURVEY DISK SET IN A LARGE ROCK FORMATION KNOWN AS DUTTON
 MY2792'ROCK IN THE MIDDLESEX FELLS.
 MY2792'
 MY2792'POINT IS REACHED BY WAY OF A WOOD PATH APPROXIMATELY 1/8 MILE
 MY2792'E OF JERRY JINGLE ROAD FROM A POINT ON THE ROAD MARKED BY A
 MY2792'BASE BOUND, WHICH IS LOCATED APPROXIMATELY 1/4 MILE N OF THE
 MY2792'INTERSECTION OF FELLSWAY EAST AND JERRY JINGLE ROAD IN THE
 MY2792'CITY OF MALDEN.
 MY2792
 MY2792                          STATION RECOVERY (1978)
 MY2792
 MY2792'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2792'THE STATION WAS RECOVERED AT THIS DATE.
 MY2792'RECOVERED IN GOOD CONDITION. W.J.KENNEDY, MAGS.
 MY2792
 MY2792                          STATION RECOVERY (2005)
 MY2792
 MY2792'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY2792'DISK IS MISSING BUT THE STEM HAS A DRILLHOLE IN IT. I FOUND NO RM'S.
 MY2792
 MY2792                          STATION RECOVERY (2009)
 MY2792
 MY2792'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY2792'SEE REPORT AT GEOCACHING.COM FOR PHOTOS OF STATION AND ALL THREE RMS.
 MY2792'
 MY2792'RM 1 IS ABOUT 36.4 FT. NORTHERLY FROM STATION, SOMWWHAT LOWER ON THE
 MY2792'SAME LEDGE OUTCROP.  RM2 IS ABOUT 70 FT. EASTERLY FROM STATION, ON A
 MY2792'FLAT LEDGE SOME 50 FT. BELOW THE STATION.  RM3 BEARS ABOUT 232DT FROM
 MY2792'THE STATION, DISTANT ABOUT 80 FT. FROM THE STATION AND ABOUT 40 FT.
 MY2792'LOWER.
 MY2792'
 MY2792'A NEW TO REACH FOLLOWS--ACCESS IS VIA FELLSWAY EAST. PARK AT A SMALL
 MY2792'PULL-OVER AT LAT. 42 26 23.63 N LON. 71 04 46.423 W.  FROM THERE A
 MY2792'WOODS PATH RUNS OFF BETWEEN TWO BOULDERS. FOLLOW PATH ABOUT 200 FT.,
 MY2792'TURNING RIGHT, AND THEN CUT LEFT OFF THE TRAIL AND GO ABOUT 200 FT.
 MY2792'FURTHER UP THE ROCKS TO THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4599 ***********************************************************************
 MY4599  DESIGNATION -  DUVALL NORTHWEST
 MY4599  PID         -  MY4599
 MY4599  STATE/COUNTY-  MA/PLYMOUTH
 MY4599  COUNTRY     -  US
 MY4599  USGS QUAD   -  HULL (2018)
 MY4599
 MY4599                         *CURRENT SURVEY CONTROL
 MY4599  ______________________________________________________________________
 MY4599* NAD 83(1996) POSITION- 42 18 02.99629(N) 070 53 45.34606(W)   ADJUSTED
 MY4599* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 MY4599  ______________________________________________________________________
 MY4599  GEOID HEIGHT    -        -27.643 (meters)                     GEOID18
 MY4599  LAPLACE CORR    -          3.05  (seconds)                    DEFLEC18
 MY4599  HORZ ORDER      -  SECOND
 MY4599
 MY4599.The horizontal coordinates were established by classical geodetic methods
 MY4599.and adjusted by the National Geodetic Survey in June 1998.
 MY4599
 MY4599.The orthometric height was scaled from a topographic map.
 MY4599
 MY4599.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4599.GEOID18 height accuracy estimate available here.
 MY4599
 MY4599.Click photographs - Photos may exist for this station.
 MY4599
 MY4599.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4599
 MY4599. The following values were computed from the NAD 83(1996) position.
 MY4599
 MY4599;                    North         East     Units Scale Factor Converg.
 MY4599;SPC MA M     -   894,659.836   249,809.178   MT  0.99996607   +0 24 20.8
 MY4599;SPC MA M     - 2,935,229.81    819,582.28   sFT  0.99996607   +0 24 20.8
 MY4599;UTM  19      - 4,684,918.690   343,722.624   MT  0.99990050   -1 16 34.5
 MY4599
 MY4599!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4599!SPC MA M     -   1.00000172  x   0.99996607  =   0.99996779
 MY4599!UTM  19      -   1.00000172  x   0.99990050  =   0.99990222
 MY4599
 MY4599:                Primary Azimuth Mark                     Grid Az
 MY4599:SPC MA M     -  NANTASKET RM 4                           299 28 53.5
 MY4599:UTM  19      -  NANTASKET RM 4                           301 09 48.8
 MY4599
 MY4599_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4372284918(NAD 83)
 MY4599
 MY4599|---------------------------------------------------------------------|
 MY4599| PID    Reference Object                     Distance      Geod. Az  |
 MY4599|                                                           dddmmss.s |
 MY4599| MY4596 DUVALL SOUTHEAST                     81.395 METERS 11244     |
 MY4599| MY4610 HOG                                  51.452 METERS 21625     |
 MY4599| MY0133 NANTASKET RM 4                      APPROX. 0.8 KM 2995314.3 |
 MY4599|---------------------------------------------------------------------|
 MY4599
 MY4599                          SUPERSEDED SURVEY CONTROL
 MY4599
 MY4599  NAD 83(1996)-  42 18 02.99495(N)    070 53 45.34531(W) AD(       ) 2
 MY4599  NAD 83(1992)-  42 18 02.99501(N)    070 53 45.34548(W) AD(       ) 2
 MY4599  NAD 83(1992)-  42 18 02.99889(N)    070 53 45.34355(W) AD(       ) 2
 MY4599  NAD 83(1986)-  42 18 02.99864(N)    070 53 45.34462(W) AD(       ) 2
 MY4599  NAD 27      -  42 18 02.64300(N)    070 53 47.17600(W) AD(       ) 2
 MY4599
 MY4599.Superseded values are not recommended for survey control.
 MY4599
 MY4599.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4599.See file dsdata.pdf to determine how the superseded data were derived.
 MY4599
 MY4599_MARKER: DS = TRIANGULATION STATION DISK
 MY4599_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4599_STAMPING: DUVALL NORTH 1934
 MY4599_MARK LOGO: CGS
 MY4599_PROJECTION: PROJECTING
 MY4599_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4599+STABILITY: SURFACE MOTION
 MY4599
 MY4599  HISTORY     - Date     Condition        Report By
 MY4599  HISTORY     - 1934     MONUMENTED       CGS
 MY4599  HISTORY     - 1940     GOOD             CGS
 MY4599  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY4599  HISTORY     - 19990521 MARK NOT FOUND   NGS
 MY4599  HISTORY     - 20010709 MARK NOT FOUND   USPSQD
 MY4599  HISTORY     - 20030329 MARK NOT FOUND   USPSQD
 MY4599  HISTORY     - 20111107 MARK NOT FOUND   GEOCAC
 MY4599
 MY4599                          STATION DESCRIPTION
 MY4599
 MY4599'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4599'THE STATION IS A THIRD-ORDER STATION ON HOG ISLAND, IN THE NE PART
 MY4599'OF HINGHAM BAY.  IT IS TO THE E OF THE HILL ON THE ISLAND, AND
 MY4599'ABOUT 8 FT. IN FROM THE EDGE OF THE LOW BLUFF ON THE NE SHORE.
 MY4599'
 MY4599'THE STATION MARK IS A STANDARD DISK, STAMPED DUVALL NORTH 1934
 MY4599'AND SET IN THE TOP OF A SQUARE TRUNCATED PYRAMIDAL CONCRETE
 MY4599'MONUMENT 6 IN. SQUARE AT THE TOP, 12 IN. AT THE BOTTOM AND 3 FT.
 MY4599'DEEP, BURIED VERTICALLY IN THE GROUND WITH ITS TOP PROJECTING
 MY4599'SLIGHTLY ABOVE THE SURFACE.
 MY4599'
 MY4599'THE SUB-SURFACE MARK IS ALSO A STANDARD DISK, STAMPED DUVALL
 MY4599'NORTH 1934 AND CEMENTED IN A SLAB OF REINFORCED CONCRETE, BURIED
 MY4599'ABOUT 6 IN. BELOW THE BOTTOM OF THE STATION MONUMENT, WITH BOTH
 MY4599'MARKS CENTERED VERTICALLY.
 MY4599'
 MY4599'SETUP IS GOOD ON HARD FIRM GROUND.  VIEW IN ALL DIRECTIONS IS
 MY4599'LIMITED.
 MY4599'
 MY4599'THE DISTANCE BETWEEN THIS STATION AND STATION DUVALL SOUTH, ALSO
 MY4599'ON THE ISLAND WAS TRAVERSED.
 MY4599'
 MY4599'HEIGHT OF SIGNAL ABOVE STATION MARK - 2 METERS.
 MY4599
 MY4599                          STATION RECOVERY (1940)
 MY4599
 MY4599'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4599'THE STATION IS LOCATED ON HOG ISLAND, IN HINGHAM BAY, BOSTON HARBOR,
 MY4599'NEAR THE BRUSH LINE ON THE N SIDE OF THE ISLAND, ON THE FIRST SHARP
 MY4599'RISE ABOUT 10 M. BACK OF THE HIGH-WATERLINE.
 MY4599'
 MY4599'THE STATION IS A STANDARD TRIANGULATION-STATION DISK, EMBEDDED IN A
 MY4599'6-IN. SQUARE CONCRETE POST STAMPED DUVALL NORTH 1934.
 MY4599'
 MY4599'A TRAVERSE CONNECTION WAS MADE TO THIS STATION FROM STATION HOG.
 MY4599
 MY4599                          STATION RECOVERY (1958)
 MY4599
 MY4599'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4599'STATION LOST.  HOG ISLAND IS NOW AN ARMY NIKE SITE AND THE STATION
 MY4599'MAY HAVE BEEN DESTROYED WHEN THE INSTALLATIONS AND THE BUILDING
 MY4599'WERE CONSTRUCTED.
 MY4599
 MY4599                          STATION RECOVERY (1999)
 MY4599
 MY4599'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY4599'REPORTED DESTROYED BUILDING A NIKE SITE IN 1958.
 MY4599
 MY4599                          STATION RECOVERY (2001)
 MY4599
 MY4599'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 MY4599'MARK NOT FOUND.
 MY4599
 MY4599                          STATION RECOVERY (2003)
 MY4599
 MY4599'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4599'MARK NOT FOUND.
 MY4599
 MY4599                          STATION RECOVERY (2011)
 MY4599
 MY4599'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4599'AREA IS NOW A GATED COMMUNITY.  ENTIRE ISLAND HAS BEEN GRADED AND
 MY4599'RE-SHAPED AND NO SIGN OF ARMY USE REMAINS.  LOCATION PLOTS TO A
 MY4599'HANDICAPPED PARKING AREA ON THE NORTHERLY SIDE OF MARINA DRIVE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0130 ***********************************************************************
 MY0130  DESIGNATION -  DUVALL SOUTH
 MY0130  PID         -  MY0130
 MY0130  STATE/COUNTY-  MA/PLYMOUTH
 MY0130  COUNTRY     -  US
 MY0130  USGS QUAD   -  HULL (2018)
 MY0130
 MY0130                         *CURRENT SURVEY CONTROL
 MY0130  ______________________________________________________________________
 MY0130* NAD 83(1986) POSITION- 42 18 02.     (N) 070 53 40.     (W)   SCALED
 MY0130* NAVD 88 ORTHO HEIGHT -     4.74  (+/-2cm)       15.6   (feet) VERTCON3
 MY0130  ______________________________________________________________________
 MY0130  GEOID HEIGHT    -        -27.642 (meters)                     GEOID18
 MY0130  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0130
 MY0130.The horizontal coordinates were scaled from a map and have
 MY0130.an estimated accuracy of +/- 6 seconds.
 MY0130
 MY0130.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0130.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0130
 MY0130.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0130.GEOID18 height accuracy estimate available here.
 MY0130
 MY0130.The vertical order pertains to the NGVD 29 superseded value.
 MY0130
 MY0130.Click photographs - Photos may exist for this station.
 MY0130
 MY0130;                    North         East    Units  Estimated Accuracy
 MY0130;SPC MA M     -   894,630.      249,930.      MT  (+/- 180 meters Scaled)
 MY0130
 MY0130_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG438848(NAD 83)
 MY0130
 MY0130                          SUPERSEDED SURVEY CONTROL
 MY0130
 MY0130  NGVD 29 (??/??/92)    5.098  (m)           16.73   (f) ADJ UNCH    2 0
 MY0130
 MY0130.Superseded values are not recommended for survey control.
 MY0130
 MY0130.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0130.See file dsdata.pdf to determine how the superseded data were derived.
 MY0130
 MY0130_MARKER: DS = TRIANGULATION STATION DISK
 MY0130_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0130_STAMPING: DUVALL SOUTH 1934
 MY0130_MARK LOGO: CGS
 MY0130_PROJECTION: FLUSH
 MY0130_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0130
 MY0130  HISTORY     - Date     Condition        Report By
 MY0130  HISTORY     - 1934     MONUMENTED       CGS
 MY0130  HISTORY     - 1943     GOOD             CGS
 MY0130  HISTORY     - 19990521 MARK NOT FOUND   NGS
 MY0130  HISTORY     - 20010709 MARK NOT FOUND   USPSQD
 MY0130  HISTORY     - 20030329 MARK NOT FOUND   USPSQD
 MY0130  HISTORY     - 20111107 MARK NOT FOUND   GEOCAC
 MY0130
 MY0130                          STATION DESCRIPTION
 MY0130
 MY0130'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0130'AT HULL.
 MY0130'AT HULL, PLYMOUTH COUNTY, IN HINGHAM BAY, ON THE NORTH SIDE OF
 MY0130'HOG ISLAND, 100 YARDS NORTH OF 16-INCH GUN 1, AT THE NORTHWEST
 MY0130'CORNER OF A WOODEN BUILDING, AND 10 YARDS BACK FROM THE
 MY0130'SHORELINE.  A STANDARD TRIANGULATION-STATION DISK, STAMPED
 MY0130'DUVALL SOUTH 1934 AND SET IN THE TOP OF A 6-INCH SQUARE CONCRETE
 MY0130'POST FLUSH WITH THE GROUND.
 MY0130
 MY0130                          STATION RECOVERY (1999)
 MY0130
 MY0130'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY0130'REPORTED DESTROYED BUILDING A NIKE SITE IN 1958.
 MY0130
 MY0130                          STATION RECOVERY (2001)
 MY0130
 MY0130'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 MY0130'MARK NOT FOUND.
 MY0130
 MY0130                          STATION RECOVERY (2003)
 MY0130
 MY0130'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY0130'MARK NOT FOUND.
 MY0130
 MY0130                          STATION RECOVERY (2011)
 MY0130
 MY0130'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY0130'AREA IS NOW A GATED COMMUNITY. ENTIRE ISLAND HAS BEEN GRADED AND
 MY0130'RE-SHAPED AND NO SIGN OF ARMY USE REMAINS. LOCATION PLOTS ONE OF A
 MY0130'STRING OF CONDOS ON THE NORTHERLY SIDE OF MARINA DRIVE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4596 ***********************************************************************
 MY4596  DESIGNATION -  DUVALL SOUTHEAST
 MY4596  PID         -  MY4596
 MY4596  STATE/COUNTY-  MA/PLYMOUTH
 MY4596  COUNTRY     -  US
 MY4596  USGS QUAD   -  HULL (2018)
 MY4596
 MY4596                         *CURRENT SURVEY CONTROL
 MY4596  ______________________________________________________________________
 MY4596* NAD 83(1996) POSITION- 42 18 01.97681(N) 070 53 42.06863(W)   ADJUSTED
 MY4596* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 MY4596  ______________________________________________________________________
 MY4596  GEOID HEIGHT    -        -27.643 (meters)                     GEOID18
 MY4596  LAPLACE CORR    -          3.04  (seconds)                    DEFLEC18
 MY4596  HORZ ORDER      -  SECOND
 MY4596
 MY4596.The horizontal coordinates were established by classical geodetic methods
 MY4596.and adjusted by the National Geodetic Survey in June 1998.
 MY4596
 MY4596.The orthometric height was scaled from a topographic map.
 MY4596
 MY4596.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4596.GEOID18 height accuracy estimate available here.
 MY4596
 MY4596.Click photographs - Photos may exist for this station.
 MY4596
 MY4596.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4596
 MY4596. The following values were computed from the NAD 83(1996) position.
 MY4596
 MY4596;                    North         East     Units Scale Factor Converg.
 MY4596;SPC MA M     -   894,628.914   249,884.468   MT  0.99996607   +0 24 23.0
 MY4596;SPC MA M     - 2,935,128.36    819,829.29   sFT  0.99996607   +0 24 23.0
 MY4596;UTM  19      - 4,684,885.573   343,796.968   MT  0.99990022   -1 16 32.3
 MY4596
 MY4596!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4596!SPC MA M     -   1.00000172  x   0.99996607  =   0.99996779
 MY4596!UTM  19      -   1.00000172  x   0.99990022  =   0.99990194
 MY4596
 MY4596_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4379684885(NAD 83)
 MY4596
 MY4596                          SUPERSEDED SURVEY CONTROL
 MY4596
 MY4596  NAD 83(1996)-  42 18 01.97547(N)    070 53 42.06789(W) AD(       ) 2
 MY4596  NAD 83(1992)-  42 18 01.97553(N)    070 53 42.06806(W) AD(       ) 2
 MY4596  NAD 83(1992)-  42 18 01.97941(N)    070 53 42.06612(W) AD(       ) 2
 MY4596  NAD 83(1986)-  42 18 01.97919(N)    070 53 42.06712(W) AD(       ) 2
 MY4596  NAD 27      -  42 18 01.62300(N)    070 53 43.89900(W) AD(       ) 2
 MY4596
 MY4596.Superseded values are not recommended for survey control.
 MY4596
 MY4596.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4596.See file dsdata.pdf to determine how the superseded data were derived.
 MY4596
 MY4596_MARKER: DS = TRIANGULATION STATION DISK
 MY4596_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4596_STAMPING: DUVALL SOUTH 1934
 MY4596_MARK LOGO: CGS
 MY4596_PROJECTION: PROJECTING
 MY4596_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4596+STABILITY: SURFACE MOTION
 MY4596
 MY4596  HISTORY     - Date     Condition        Report By
 MY4596  HISTORY     - 1934     MONUMENTED       CGS
 MY4596  HISTORY     - 1940     GOOD             CGS
 MY4596  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY4596  HISTORY     - 19990521 MARK NOT FOUND   NGS
 MY4596  HISTORY     - 20010709 MARK NOT FOUND   USPSQD
 MY4596  HISTORY     - 20030329 MARK NOT FOUND   USPSQD
 MY4596  HISTORY     - 20111107 MARK NOT FOUND   GEOCAC
 MY4596
 MY4596                          STATION DESCRIPTION
 MY4596
 MY4596'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4596'THE STATION IS A THIRD-ORDER STATION ON HOG ISLAND, IN THE NE PART
 MY4596'OF HINGHAM BAY.  IT IS ABOUT 15 FT. IN FROM THE EDGE OF THE LOW
 MY4596'BLUFF ON THE NE SIDE OF THE ISLAND, AND 105 FT. FROM THE NEAREST
 MY4596'CORNER OF THE CARETAKERS COTTAGE.
 MY4596'
 MY4596'THE STATION MARK IS A STANDARD DISK, STAMPED DUVALL SOUTH 1934
 MY4596'AND SET IN THE TOP OF A SQUARE TRUNCATED PYRAMIDAL CONCRETE
 MY4596'MONUMENT 6 IN. SQUARE AT THE TOP, 12 IN. AT THE BOTTOM AND 3 FT.
 MY4596'DEEP, BURIED VERTICALLY IN THE GROUND WITH ITS TOP PROJECTING
 MY4596'SLIGHTLY ABOVE THE SURFACE.
 MY4596'
 MY4596'THE SUB-SURFACE MARK IS ALSO A STANDARD DISK, STAMPED DUVALL SOUTH
 MY4596'1934 AND CEMENTED IN A SLAB OF REINFORCED CONCRETE, BURIED ABOUT
 MY4596'6 IN. BELOW THE BOTTOM OF THE STATION MONUMENT, WITH BOTH MARKS
 MY4596'CENTERED VERTICALLY.
 MY4596'
 MY4596'SETUP IS GOOD ON HARD FIRM GROUND.  VIEW IN ALL DIRECTIONS IS
 MY4596'LIMITED.
 MY4596'
 MY4596'THE DISTANCE BETWEEN THIS STATION AND STATION DUVALL NORTH, ALSO
 MY4596'ON THE ISLAND, WAS TRAVERSED.
 MY4596'
 MY4596'HEIGHT OF SIGNAL ABOVE STATION MARK - 2 METERS.
 MY4596
 MY4596                          STATION RECOVERY (1940)
 MY4596
 MY4596'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4596'THE STATION IS LOCATED ON HOG ISLAND, HINGHAM BAY, BOSTON HARBOR,
 MY4596'ON THE N SIDE OF THE ISLAND, AND ABOUT 50 YDS. W OF THE NW CORNER
 MY4596'OF THE CARETAKERS HOUSE.
 MY4596'
 MY4596'STATION IS A STANDARD TRIANGULATION-STATION DISK, EMBEDDED IN A
 MY4596'6-IN. SQUARE CONCRETE POST PROJECTING 6 IN. ABOVE GROUND, AND
 MY4596'STAMPED DUVALL SOUTH 1934.
 MY4596'
 MY4596'A TRAVERSE CONNECTION WAS MADE TO THIS STATION FROM STATION HOG.
 MY4596
 MY4596                          STATION RECOVERY (1958)
 MY4596
 MY4596'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4596'STATION LOST.  HOG ISLAND IS NOW AN ARMY NIKE SITE AND THE STATION
 MY4596'WAS PROBABLY GRADED OUT WHEN THE INSTALLATIONS AND BUILDING WERE
 MY4596'CONSTRUCTED.  THE CARETAKERS HOUSE NO LONGER EXISTS.
 MY4596
 MY4596                          STATION RECOVERY (1999)
 MY4596
 MY4596'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY4596'REPORTED DESTROYED BUILDING A NIKE SITE IN 1958.
 MY4596
 MY4596                          STATION RECOVERY (2001)
 MY4596
 MY4596'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 MY4596'MARK NOT FOUND.
 MY4596
 MY4596                          STATION RECOVERY (2003)
 MY4596
 MY4596'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4596'COMMERCIAL DEVELOPMENT OF THIS AREA FOR CONDOMINIUMS HAS DESTROYED THE
 MY4596'STATION AND RM'S.
 MY4596
 MY4596                          STATION RECOVERY (2011)
 MY4596
 MY4596'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4596'AREA IS NOW A GATED COMMUNITY. ENTIRE ISLAND HAS BEEN GRADED AND
 MY4596'RE-SHAPED AND NO SIGN OF ARMY USE REMAINS. LOCATION PLOTS ONE OF A
 MY4596'STRING OF CONDOS ON THE NORTHERLY SIDE OF MARINA DRIVE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4033 ***********************************************************************
 MY4033  DESIGNATION -  DUXBURY ASTRO LONG STA C TRANS
 MY4033  PID         -  MY4033
 MY4033  STATE/COUNTY-  MA/PLYMOUTH
 MY4033  COUNTRY     -  US
 MY4033  USGS QUAD   -  DUXBURY (2018)
 MY4033
 MY4033                         *CURRENT SURVEY CONTROL
 MY4033  ______________________________________________________________________
 MY4033* NAD 83(1996) POSITION- 42 02 54.95463(N) 070 40 09.15472(W)   ADJUSTED
 MY4033* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 MY4033  ______________________________________________________________________
 MY4033  GEOID HEIGHT    -        -28.077 (meters)                     GEOID18
 MY4033  LAPLACE CORR    -          2.54  (seconds)                    DEFLEC18
 MY4033  HORZ ORDER      -  THIRD
 MY4033
 MY4033.The horizontal coordinates were established by classical geodetic methods
 MY4033.and adjusted by the National Geodetic Survey in June 1998.
 MY4033
 MY4033.The orthometric height was scaled from a topographic map.
 MY4033
 MY4033.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4033.GEOID18 height accuracy estimate available here.
 MY4033
 MY4033.Click photographs - Photos may exist for this station.
 MY4033
 MY4033.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4033
 MY4033. The following values were computed from the NAD 83(1996) position.
 MY4033
 MY4033;                    North         East     Units Scale Factor Converg.
 MY4033;SPC MA M     -   866,802.080   268,775.931   MT  0.99996805   +0 33 29.0
 MY4033;SPC MA M     - 2,843,833.16    881,809.03   sFT  0.99996805   +0 33 29.0
 MY4033;UTM  19      - 4,656,519.968   361,863.217   MT  0.99983480   -1 07 05.3
 MY4033
 MY4033!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4033!SPC MA M     -   0.99999978  x   0.99996805  =   0.99996783
 MY4033!UTM  19      -   0.99999978  x   0.99983480  =   0.99983458
 MY4033
 MY4033:                Primary Azimuth Mark                     Grid Az
 MY4033:SPC MA M     -  MANOMET                                  153 36 54.9
 MY4033:UTM  19      -  MANOMET                                  155 17 29.2
 MY4033
 MY4033_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6186356519(NAD 83)
 MY4033
 MY4033|---------------------------------------------------------------------|
 MY4033| PID    Reference Object                     Distance      Geod. Az  |
 MY4033|                                                           dddmmss.s |
 MY4033| LW4436 MANOMET                             APPROX.15.0 KM 1541023.9 |
 MY4033| MY3975 SOUTH DUXBURY UNITARIAN CHURCH      APPROX. 2.4 KM 2314356.1 |
 MY4033|---------------------------------------------------------------------|
 MY4033
 MY4033                          SUPERSEDED SURVEY CONTROL
 MY4033
 MY4033  NAD 83(1992)-  42 02 54.95310(N)    070 40 09.15379(W) AD(       ) 3
 MY4033  NAD 83(1986)-  42 02 54.95191(N)    070 40 09.14899(W) AD(       ) 3
 MY4033  NAD 27      -  42 02 54.58000(N)    070 40 11.02000(W) AD(       ) 3
 MY4033  USSD        -  42 02 55.18000(N)    070 40 10.96000(W) AD(       ) 3
 MY4033
 MY4033.Superseded values are not recommended for survey control.
 MY4033
 MY4033.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4033.See file dsdata.pdf to determine how the superseded data were derived.
 MY4033
 MY4033
 MY4033  HISTORY     - Date     Condition        Report By
 MY4033  HISTORY     - 1870     MONUMENTED       COASUR
 MY4033  HISTORY     - 1933     GOOD             CGS
 MY4033  HISTORY     - 1964     GOOD             CGS
 MY4033  HISTORY     - 20100907 MARK NOT FOUND   GEOCAC
 MY4033
 MY4033                          STATION DESCRIPTION
 MY4033
 MY4033'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4033'STATION IS IN THE NE SECTION OF THE TOWN OF DUXBURY ABOUT 9/10 MILE
 MY4033'E OF THE DUXBURY RAILROAD STATION, 881 FEET ENE FROM THE MAIN CABLE
 MY4033'OFFICE ON THE SW CORNER OF THE JUNCTION OF SAINT GEORGE STREET AND
 MY4033'WASHINGTON AVENUE.  FROM THE INTERSECTION OF THESE STREETS,
 MY4033'POWDERPOINT AVENUE RUNS ABOUT EASTERLY.  STATION IS LOCATED ABOUT
 MY4033'13.5 METERS NORTHERLY FROM THE CENTER OF THE STREET, ON PROPERTY
 MY4033'FORMERLY KNOWN AS THE PAULDING ESTATE BUT NOW OWNED BY DR.
 MY4033'GEORGE H.  TORNEY.  THE STATION IS ON THE E SIDE OF A DRIVEWAY.
 MY4033'
 MY4033'THE STATION MARK IS A 3/8-INCH COPPER BOLT IN A DRILL HOLE AT THE
 MY4033'CENTER OF A GRANITE BLOCK 14 INCHES SQUARE BEARING THE LETTERS
 MY4033'U.S.G.S. AND THE DATE 1870.  THE BLOCK IS TIPPED SO THAT THE
 MY4033'NORTHERN EDGE IS ABOUT 1 INCH LOWER THAN THE SOUTHERN EDGE.
 MY4033'STATION MANOMET IS VISIBLE FROM THE STATION.
 MY4033
 MY4033                          STATION RECOVERY (1964)
 MY4033
 MY4033'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4033'RECOVERED IN GOOD CONDITION.  A GRANITE MONUMENT 1.2 X 1.2 FEET AND
 MY4033'ABOUT 2 INCHES BELOW GROUND LEVEL, BUT EXPOSED.  IT HAS A 3/8 INCH
 MY4033'COPPER BOLT SET IN A DRILL HOLE IN THE CENTER OF THE TOP, AND
 MY4033'U.S.C.G.S. AND 1870 CARVED IN THE STONE.
 MY4033'
 MY4033'STATION IS IN THE LAWN OF PROPERTY PRESENTLY OWNED BY GEORGE D.
 MY4033'HART, 121 FEET EAST OF THE CENTER OF OLD COVE ROAD, 54 FEET WEST OF
 MY4033'THE CENTER OF THE DRIVEWAY OF THE NEXT ESTATE EAST (F.S. CHRISTIAN
 MY4033'PROPERTY), AND 43 FEET NORTH OF THE CENTER OF POWDER POINT
 MY4033'AVENUE.  THE HAT ESTATE IS FRONTED BY A STONE FENCE LAID WITHOUT
 MY4033'MORTAR, AND THE MARK IS 20 FEET NORTH OF AN OPENING 2.5 FEET
 MY4033'WIDE BETWEEN STONE POSTS.
 MY4033'
 MY4033'TO REACH FROM THE CENTER OF SOUTH DUXBURY, GO NORTHEAST AND NORTH
 MY4033'ON WASHINGTON STREET FOR 2 MILES TO POWDER POINT AVENUE, TURN RIGHT
 MY4033'AND GO EAST FOR 0.1 MILE TO THE MARK ON THE LEFT.  STATION MANOMET
 MY4033'1835 IS VISIBLE FROM THE GROUND.
 MY4033
 MY4033                          STATION RECOVERY (2010)
 MY4033
 MY4033'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4033'THE AREA IS COMPLETELY COVER WITH LAWN. AREA NOT PROBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4018 ***********************************************************************
 MY4018  DESIGNATION -  DUXBURY CONCRETE TOWER
 MY4018  PID         -  MY4018
 MY4018  STATE/COUNTY-  MA/PLYMOUTH
 MY4018  COUNTRY     -  US
 MY4018  USGS QUAD   -  DUXBURY (2018)
 MY4018
 MY4018                         *CURRENT SURVEY CONTROL
 MY4018  ______________________________________________________________________
 MY4018* NAD 83(1996) POSITION- 42 00 24.93819(N) 070 43 06.48227(W)   ADJUSTED
 MY4018  ______________________________________________________________________
 MY4018  GEOID HEIGHT    -        -28.242 (meters)                     GEOID18
 MY4018  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY4018  HORZ ORDER      -  THIRD
 MY4018
 MY4018.The horizontal coordinates were established by classical geodetic methods
 MY4018.and adjusted by the National Geodetic Survey in June 1998.
 MY4018
 MY4018.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4018.GEOID18 height accuracy estimate available here.
 MY4018
 MY4018.Click photographs - Photos may exist for this station.
 MY4018
 MY4018.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4018
 MY4018. The following values were computed from the NAD 83(1996) position.
 MY4018
 MY4018;                    North         East     Units Scale Factor Converg.
 MY4018;SPC MA M     -   862,135.294   264,740.724   MT  0.99997024   +0 31 29.9
 MY4018;SPC MA M     - 2,828,522.21    868,570.19   sFT  0.99997024   +0 31 29.9
 MY4018;UTM  19      - 4,651,973.755   357,693.797   MT  0.99984919   -1 09 00.8
 MY4018
 MY4018_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5769351973(NAD 83)
 MY4018
 MY4018                          SUPERSEDED SURVEY CONTROL
 MY4018
 MY4018  NAD 83(1992)-  42 00 24.93665(N)    070 43 06.48125(W) AD(       ) 3
 MY4018  NAD 83(1986)-  42 00 24.93588(N)    070 43 06.47511(W) AD(       ) 3
 MY4018  NAD 27      -  42 00 24.56000(N)    070 43 08.35000(W) AD(       ) 3
 MY4018  USSD        -  42 00 25.13000(N)    070 43 08.35000(W) AD(       ) 3
 MY4018
 MY4018.Superseded values are not recommended for survey control.
 MY4018
 MY4018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4018.See file dsdata.pdf to determine how the superseded data were derived.
 MY4018
 MY4018_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4018+SATELLITE: SATELLITE OBSERVATIONS - May 08, 2005
 MY4018
 MY4018  HISTORY     - Date     Condition        Report By
 MY4018  HISTORY     - 1908     MONUMENTED       CGS
 MY4018  HISTORY     - 1933     GOOD             CGS
 MY4018  HISTORY     - 1933     GOOD             CGS
 MY4018  HISTORY     - 1964     GOOD             CGS
 MY4018  HISTORY     - 20050508 GOOD             GEOCAC
 MY4018
 MY4018                          STATION DESCRIPTION
 MY4018
 MY4018'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4018'STATION IS LOCATED IN THE SOUTHEASTERN SECTION OF THE TOWN
 MY4018'OF DUXBURY JUST W OF THE MOST EASTERN SHORE ROAD NEAR THE
 MY4018'KINGSTON LINE, ON A SLIGHT ELEVATION ON THE PROPERTY OF ROBERT
 MY4018'BELKNAP, A ROUND CONCRETE TOWER ABOUT 35 FEET HIGH AT THE
 MY4018'SOUTHERN SIDE OF THE WOODEN GARAGE.  THERE IS AN OBSERVATION
 MY4018'PLATFORM AT THE TOP WHICH IS SHELTERED BY A TEN-SIDED
 MY4018'WOODEN SHINGLED ROOF FROM WHICH PROTRUDES A ROD CARRYING A
 MY4018'GILT WINDVANE IN THE SHAPE OF A SAILING VESSEL, AND CARDINAL
 MY4018'POINTS.
 MY4018'
 MY4018'THE STATION IS ONLY FAIRLY PROMINENT.
 MY4018
 MY4018                          STATION RECOVERY (1933)
 MY4018
 MY4018'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (FLP)
 MY4018'STATION RECOVERED AS DESCRIBED.
 MY4018
 MY4018                          STATION RECOVERY (1964)
 MY4018
 MY4018'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4018'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1933.  STATION IS
 MY4018'NOW ON ROMAN CATHOLIC CHURCH PROPERTY AT MIRAMAR.
 MY4018
 MY4018                          STATION RECOVERY (2005)
 MY4018
 MY4018'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 MY4018'THIS TOWER IS FAIRLY PROMINENT AT THE MIRAMAR RETREAT CENTER. THE
 MY4018'TOWER IS NOW TOPPED BY A LARGE CROSS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4020 ***********************************************************************
 MY4020  DESIGNATION -  DUXBURY CORNER 1
 MY4020  PID         -  MY4020
 MY4020  STATE/COUNTY-  MA/PLYMOUTH
 MY4020  COUNTRY     -  US
 MY4020  USGS QUAD   -  DUXBURY (2018)
 MY4020
 MY4020                         *CURRENT SURVEY CONTROL
 MY4020  ______________________________________________________________________
 MY4020* NAD 83(1996) POSITION- 42 00 08.68142(N) 070 42 42.29449(W)   ADJUSTED
 MY4020* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4020  ______________________________________________________________________
 MY4020  GEOID HEIGHT    -        -28.245 (meters)                     GEOID18
 MY4020  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 MY4020  HORZ ORDER      -  THIRD
 MY4020
 MY4020.The horizontal coordinates were established by classical geodetic methods
 MY4020.and adjusted by the National Geodetic Survey in June 1998.
 MY4020
 MY4020.The orthometric height was scaled from a topographic map.
 MY4020
 MY4020.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4020.GEOID18 height accuracy estimate available here.
 MY4020
 MY4020.Click photographs - Photos may exist for this station.
 MY4020
 MY4020.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4020
 MY4020. The following values were computed from the NAD 83(1996) position.
 MY4020
 MY4020;                    North         East     Units Scale Factor Converg.
 MY4020;SPC MA M     -   861,638.870   265,301.918   MT  0.99997051   +0 31 46.2
 MY4020;SPC MA M     - 2,826,893.53    870,411.38   sFT  0.99997051   +0 31 46.2
 MY4020;UTM  19      - 4,651,461.201   358,240.173   MT  0.99984728   -1 08 44.3
 MY4020
 MY4020!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4020!SPC MA M     -   1.00000402  x   0.99997051  =   0.99997453
 MY4020!UTM  19      -   1.00000402  x   0.99984728  =   0.99985130
 MY4020
 MY4020_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5824051461(NAD 83)
 MY4020
 MY4020                          SUPERSEDED SURVEY CONTROL
 MY4020
 MY4020  NAD 83(1992)-  42 00 08.67986(N)    070 42 42.29356(W) AD(       ) 3
 MY4020  NAD 83(1986)-  42 00 08.67866(N)    070 42 42.28902(W) AD(       ) 3
 MY4020  NAD 27      -  42 00 08.31200(N)    070 42 44.15000(W) AD(       ) 3
 MY4020  USSD        -  42 00 08.89000(N)    070 42 44.08000(W) AD(       ) 3
 MY4020
 MY4020.Superseded values are not recommended for survey control.
 MY4020
 MY4020.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4020.See file dsdata.pdf to determine how the superseded data were derived.
 MY4020
 MY4020_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4020+SATELLITE: SATELLITE OBSERVATIONS - May 11, 2005
 MY4020
 MY4020  HISTORY     - Date     Condition        Report By
 MY4020  HISTORY     - 1888     FIRST OBSERVED   CGS
 MY4020  HISTORY     - 1964     GOOD             CGS
 MY4020  HISTORY     - 20050511 GOOD             GEOCAC
 MY4020
 MY4020                          STATION DESCRIPTION
 MY4020
 MY4020'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4020'A ROUGH GRANITE MONUMENT 0.3 X 1.0 X 3.6 FEET, WITH A K CARVED
 MY4020'ON THE SOUTH AND A D ON THE NORTH FACE, JUST ABOVE THE STORM
 MY4020'HIGH-WATER LINE ON THE WEST SIDE OF KINGSTON BAY AND ABOUT 0.3
 MY4020'MILE SOUTH OF THE MOUTH OF ISLAND CREEK.
 MY4020'
 MY4020'TO REACH FROM THE CENTER OF SOUTH DUXBURY, GO SOUTHWEST ON BAY
 MY4020'ROAD FOR 2.3 MILES TO A TRACK ROAD LEFT ACROSS A FIELD, TURN
 MY4020'LEFT AND FOLLOW THE TRACK ROAD FOR 0.25 MILE TO A SMALL WOODED
 MY4020'AREA AND END OF TRUCK TRAVEL.  PACK ALONG THE SHORE OR AROUND THE
 MY4020'WESTERN EDGE OF THE COPSE TO THE SOUTHERN POINT OF WOODS AND THE
 MY4020'MONUMENT AT THE SHORE.
 MY4020
 MY4020                          STATION RECOVERY (2005)
 MY4020
 MY4020'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 MY4020'MARK IS WITHIN 15 FEET OF THE HIGH TIDE LINE AND IS LEANING ABOUT 30
 MY4020'DEGREES TOWARDS THE WATER.  AREA IS SOMEWHAT OVERGORWN WITH TREES AND
 MY4020'BUSHES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4011 ***********************************************************************
 MY4011  DESIGNATION -  DUXBURY CORNER 2
 MY4011  PID         -  MY4011
 MY4011  STATE/COUNTY-  MA/PLYMOUTH
 MY4011  COUNTRY     -  US
 MY4011  USGS QUAD   -  DUXBURY (2018)
 MY4011
 MY4011                         *CURRENT SURVEY CONTROL
 MY4011  ______________________________________________________________________
 MY4011* NAD 83(1996) POSITION- 42 00 10.09675(N) 070 43 18.49030(W)   ADJUSTED
 MY4011* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 MY4011  ______________________________________________________________________
 MY4011  GEOID HEIGHT    -        -28.257 (meters)                     GEOID18
 MY4011  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 MY4011  HORZ ORDER      -  THIRD
 MY4011
 MY4011.The horizontal coordinates were established by classical geodetic methods
 MY4011.and adjusted by the National Geodetic Survey in June 1998.
 MY4011
 MY4011.The orthometric height was scaled from a topographic map.
 MY4011
 MY4011.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4011.GEOID18 height accuracy estimate available here.
 MY4011
 MY4011.Click photographs - Photos may exist for this station.
 MY4011
 MY4011.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4011
 MY4011. The following values were computed from the NAD 83(1996) position.
 MY4011
 MY4011;                    North         East     Units Scale Factor Converg.
 MY4011;SPC MA M     -   861,674.887   264,468.597   MT  0.99997048   +0 31 21.9
 MY4011;SPC MA M     - 2,827,011.69    867,677.39   sFT  0.99997048   +0 31 21.9
 MY4011;UTM  19      - 4,651,521.554   357,408.362   MT  0.99985019   -1 09 08.5
 MY4011
 MY4011!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4011!SPC MA M     -   1.00000418  x   0.99997048  =   0.99997466
 MY4011!UTM  19      -   1.00000418  x   0.99985019  =   0.99985437
 MY4011
 MY4011_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5740851521(NAD 83)
 MY4011
 MY4011                          SUPERSEDED SURVEY CONTROL
 MY4011
 MY4011  NAD 83(1992)-  42 00 10.09519(N)    070 43 18.48937(W) AD(       ) 3
 MY4011  NAD 83(1986)-  42 00 10.09401(N)    070 43 18.48484(W) AD(       ) 3
 MY4011  NAD 27      -  42 00 09.72700(N)    070 43 20.35400(W) AD(       ) 3
 MY4011  USSD        -  42 00 10.31000(N)    070 43 20.27000(W) AD(       ) 3
 MY4011
 MY4011.Superseded values are not recommended for survey control.
 MY4011
 MY4011.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4011.See file dsdata.pdf to determine how the superseded data were derived.
 MY4011
 MY4011_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4011+SATELLITE: SATELLITE OBSERVATIONS - March 26, 2006
 MY4011
 MY4011  HISTORY     - Date     Condition        Report By
 MY4011  HISTORY     - 1888     FIRST OBSERVED   CGS
 MY4011  HISTORY     - 1964     GOOD             CGS
 MY4011  HISTORY     - 20060326 GOOD             GEOCAC
 MY4011
 MY4011                          STATION DESCRIPTION
 MY4011
 MY4011'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4011'A ROUGH GRANITE MONUMENT ABOUT 3.5 FEET TALL IN A SWAMPY AREA OF
 MY4011'TUSSOCK BROOK, ABOUT MIDWAY BETWEEN PARK STREET AND NEW U.S. HIGHWAY
 MY4011'3, 0.25 MILE SOUTH OF MIRAMAR.  IT HAS A K CARVED ON THE SOUTH AND
 MY4011'A D ON THE NORTH FACE.
 MY4011'
 MY4011'TO REACH FROM THE CENTER OF SOUTH DUXBURY, GO WEST ON BAY ROAD
 MY4011'FOR 2.5 MILES TO PARK STREET ON THE RIGHT, TURN RIGHT AND GO 0.1
 MY4011'MILE TO THE BROOK, WALK UPSTREAM FOR ABOUT 0.1 MILE TO THE MARK.
 MY4011
 MY4011                          STATION RECOVERY (2006)
 MY4011
 MY4011'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 MY4011'RECOVERED IN GOOD CONDITION AT LOCATION DESCRIBED IN 1964 SURVEY. MARK
 MY4011'LOCATED UPSTEAM AT BEND IN THE BROOK
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4016 ***********************************************************************
 MY4016  DESIGNATION -  DUXBURY CORNER 3
 MY4016  PID         -  MY4016
 MY4016  STATE/COUNTY-  MA/PLYMOUTH
 MY4016  COUNTRY     -  US
 MY4016  USGS QUAD   -  DUXBURY (2018)
 MY4016
 MY4016                         *CURRENT SURVEY CONTROL
 MY4016  ______________________________________________________________________
 MY4016* NAD 83(1996) POSITION- 42 00 33.94316(N) 070 43 27.15094(W)   ADJUSTED
 MY4016* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 MY4016  ______________________________________________________________________
 MY4016  GEOID HEIGHT    -        -28.243 (meters)                     GEOID18
 MY4016  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY4016  HORZ ORDER      -  THIRD
 MY4016
 MY4016.The horizontal coordinates were established by classical geodetic methods
 MY4016.and adjusted by the National Geodetic Survey in June 1998.
 MY4016
 MY4016.The orthometric height was scaled from a topographic map.
 MY4016
 MY4016.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4016.GEOID18 height accuracy estimate available here.
 MY4016
 MY4016.Click photographs - Photos may exist for this station.
 MY4016
 MY4016.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4016
 MY4016. The following values were computed from the NAD 83(1996) position.
 MY4016
 MY4016;                    North         East     Units Scale Factor Converg.
 MY4016;SPC MA M     -   862,408.770   264,262.611   MT  0.99997009   +0 31 16.0
 MY4016;SPC MA M     - 2,829,419.44    867,001.58   sFT  0.99997009   +0 31 16.0
 MY4016;UTM  19      - 4,652,261.056   357,223.940   MT  0.99985084   -1 09 14.9
 MY4016
 MY4016!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4016!SPC MA M     -   1.00000277  x   0.99997009  =   0.99997286
 MY4016!UTM  19      -   1.00000277  x   0.99985084  =   0.99985361
 MY4016
 MY4016_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5722352261(NAD 83)
 MY4016
 MY4016                          SUPERSEDED SURVEY CONTROL
 MY4016
 MY4016  NAD 83(1992)-  42 00 33.94160(N)    070 43 27.15001(W) AD(       ) 3
 MY4016  NAD 83(1986)-  42 00 33.94052(N)    070 43 27.14545(W) AD(       ) 3
 MY4016  NAD 27      -  42 00 33.56900(N)    070 43 29.01000(W) AD(       ) 3
 MY4016  USSD        -  42 00 34.15000(N)    070 43 28.92000(W) AD(       ) 3
 MY4016
 MY4016.Superseded values are not recommended for survey control.
 MY4016
 MY4016.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4016.See file dsdata.pdf to determine how the superseded data were derived.
 MY4016
 MY4016_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4016+SATELLITE: SATELLITE OBSERVATIONS - December 18, 2009
 MY4016
 MY4016  HISTORY     - Date     Condition        Report By
 MY4016  HISTORY     - 1888     FIRST OBSERVED   CGS
 MY4016  HISTORY     - 1964     GOOD             CGS
 MY4016  HISTORY     - 20091218 GOOD             GEOCAC
 MY4016
 MY4016                          STATION DESCRIPTION
 MY4016
 MY4016'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4016'A ROUGH GRANITE MONUMENT 0.5 X 1.0 X 3.5 FEET, WITH A DRILL HOLE
 MY4016'IN THE TOP, A K CARVED ON THE WEST AND A D ON THE EAST FACE.
 MY4016'
 MY4016'TO REACH FROM THE TREMONT STREET OVERPASS AND U.S. HIGHWAY 3,
 MY4016'GO NORTHEAST ON TREMONT STREET FOR 0.25 MILE TO WOODRIDGE ROAD
 MY4016'ON THE RIGHT, TURN SHARP RIGHT AND GO 100 FEET TO A TRACK ROAD ON
 MY4016'THE LEFT, TURN LEFT AND GO 0.35 MILE TO A DWELLING AT THE END OF
 MY4016'THE ROAD.  PACK NORTH OVER THE BANK AND ABOUT 300 FEET TO THE
 MY4016'MARK IN WET GROUND.
 MY4016
 MY4016                          STATION RECOVERY (2009)
 MY4016
 MY4016'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4016'NEARBY AREA HAS BEEN DEVELOPED.  MARK IS ABOUT 150 FEET FROM THE
 MY4016'NEAREST ROAD WITH BEST ACCESS FROM THE NORTHWEST.  MARK IS IN SWAMPY
 MY4016'AREA 10 FEET WEST OF SMALL STREAM IN DENSE WOODS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4015 ***********************************************************************
 MY4015  DESIGNATION -  DUXBURY CORNER 4
 MY4015  PID         -  MY4015
 MY4015  STATE/COUNTY-  MA/PLYMOUTH
 MY4015  COUNTRY     -  US
 MY4015  USGS QUAD   -  DUXBURY (2018)
 MY4015
 MY4015                         *CURRENT SURVEY CONTROL
 MY4015  ______________________________________________________________________
 MY4015* NAD 83(1996) POSITION- 42 00 59.03367(N) 070 43 49.01691(W)   ADJUSTED
 MY4015* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 MY4015  ______________________________________________________________________
 MY4015  GEOID HEIGHT    -        -28.233 (meters)                     GEOID18
 MY4015  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY4015  HORZ ORDER      -  THIRD
 MY4015
 MY4015.The horizontal coordinates were established by classical geodetic methods
 MY4015.and adjusted by the National Geodetic Survey in June 1998.
 MY4015
 MY4015.The orthometric height was scaled from a topographic map.
 MY4015
 MY4015.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4015.GEOID18 height accuracy estimate available here.
 MY4015
 MY4015.Click photographs - Photos may exist for this station.
 MY4015
 MY4015.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4015
 MY4015. The following values were computed from the NAD 83(1996) position.
 MY4015
 MY4015;                    North         East     Units Scale Factor Converg.
 MY4015;SPC MA M     -   863,178.293   263,752.510   MT  0.99996970   +0 31 01.3
 MY4015;SPC MA M     - 2,831,944.12    865,328.03   sFT  0.99996970   +0 31 01.3
 MY4015;UTM  19      - 4,653,045.072   356,736.612   MT  0.99985255   -1 09 30.1
 MY4015
 MY4015!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4015!SPC MA M     -   1.00000183  x   0.99996970  =   0.99997153
 MY4015!UTM  19      -   1.00000183  x   0.99985255  =   0.99985438
 MY4015
 MY4015_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5673653045(NAD 83)
 MY4015
 MY4015                          SUPERSEDED SURVEY CONTROL
 MY4015
 MY4015  NAD 83(1992)-  42 00 59.03213(N)    070 43 49.01599(W) AD(       ) 3
 MY4015  NAD 83(1986)-  42 00 59.03118(N)    070 43 49.01150(W) AD(       ) 3
 MY4015  NAD 27      -  42 00 58.65900(N)    070 43 50.87400(W) AD(       ) 3
 MY4015  USSD        -  42 00 59.24000(N)    070 43 50.79000(W) AD(       ) 3
 MY4015
 MY4015.Superseded values are not recommended for survey control.
 MY4015
 MY4015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4015.See file dsdata.pdf to determine how the superseded data were derived.
 MY4015
 MY4015_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4015+SATELLITE: SATELLITE OBSERVATIONS - November 09, 2008
 MY4015
 MY4015  HISTORY     - Date     Condition        Report By
 MY4015  HISTORY     - 1888     FIRST OBSERVED   CGS
 MY4015  HISTORY     - 1964     GOOD             CGS
 MY4015  HISTORY     - 20081109 GOOD             GEOCAC
 MY4015
 MY4015                          STATION DESCRIPTION
 MY4015
 MY4015'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4015'A ROUGH GRANITE MONUMENT 0.5 X 0.8 X 4.8 FEET, LEANING TO THE
 MY4015'WEST, WITH A K CARVED ON THE WEST AND A D ON THE EAST FACE.  IT
 MY4015'IS BESIDE A TRACK ROAD JUST NORTH OF THE INTERSECTION OF 3 TRACK
 MY4015'ROADS.
 MY4015'
 MY4015'TO REACH FROM THE STATE HIGHWAY 53 (OLD ROUTE 3) AND TARKILN
 MY4015'ROAD, IN KINGSTON, GO NORTH ON TARKILN ROAD FOR 0.5 MILE TO A
 MY4015'DIRT ROAD RIGHT AT THE NORTH SIDE OF A CRANBERRY BOG
 MY4015'(A ROADSTONE ON THE LEFT) TURN RIGHT AND FOLLOW THE TRACK ROAD
 MY4015'SOUTHEASTERLY FOR 0.25 MILE TO THE MONUMENT ON THE RIGHT,
 MY4015'PASSING DUXBURY CORNER 5 ON THE LEFT AT 0.15 MILE.
 MY4015
 MY4015                          STATION RECOVERY (2008)
 MY4015
 MY4015'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 MY4015'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4210 ***********************************************************************
 MY4210  DESIGNATION -  DUXBURY CORNER 7
 MY4210  PID         -  MY4210
 MY4210  STATE/COUNTY-  MA/PLYMOUTH
 MY4210  COUNTRY     -  US
 MY4210  USGS QUAD   -  HANOVER (2018)
 MY4210
 MY4210                         *CURRENT SURVEY CONTROL
 MY4210  ______________________________________________________________________
 MY4210* NAD 83(1996) POSITION- 42 02 48.43123(N) 070 46 53.20933(W)   ADJUSTED
 MY4210* NAVD 88 ORTHO HEIGHT -    33.    (meters)      108.    (feet) SCALED
 MY4210  ______________________________________________________________________
 MY4210  GEOID HEIGHT    -        -28.217 (meters)                     GEOID18
 MY4210  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 MY4210  HORZ ORDER      -  THIRD
 MY4210
 MY4210.The horizontal coordinates were established by classical geodetic methods
 MY4210.and adjusted by the National Geodetic Survey in June 1998.
 MY4210
 MY4210.The orthometric height was scaled from a topographic map.
 MY4210
 MY4210.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4210.GEOID18 height accuracy estimate available here.
 MY4210
 MY4210.Click photographs - Photos may exist for this station.
 MY4210
 MY4210.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4210
 MY4210. The following values were computed from the NAD 83(1996) position.
 MY4210
 MY4210;                    North         East     Units Scale Factor Converg.
 MY4210;SPC MA M     -   866,516.435   259,486.432   MT  0.99996814   +0 28 57.6
 MY4210;SPC MA M     - 2,842,896.00    851,331.74   sFT  0.99996814   +0 28 57.6
 MY4210;UTM  19      - 4,656,506.157   352,570.427   MT  0.99986745   -1 11 35.9
 MY4210
 MY4210!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4210!SPC MA M     -   0.99999918  x   0.99996814  =   0.99996732
 MY4210!UTM  19      -   0.99999918  x   0.99986745  =   0.99986663
 MY4210
 MY4210_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5257056506(NAD 83)
 MY4210
 MY4210                          SUPERSEDED SURVEY CONTROL
 MY4210
 MY4210  NAD 83(1992)-  42 02 48.42973(N)    070 46 53.20844(W) AD(       ) 3
 MY4210  NAD 83(1986)-  42 02 48.42945(N)    070 46 53.20413(W) AD(       ) 3
 MY4210  NAD 27      -  42 02 48.04300(N)    070 46 55.07100(W) AD(       ) 3
 MY4210  USSD        -  42 02 48.63000(N)    070 46 54.97000(W) AD(       ) 3
 MY4210
 MY4210.Superseded values are not recommended for survey control.
 MY4210
 MY4210.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4210.See file dsdata.pdf to determine how the superseded data were derived.
 MY4210
 MY4210_MARKER: 71 = BOUNDARY MONUMENT
 MY4210_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4210+SATELLITE: SATELLITE OBSERVATIONS - December 12, 2009
 MY4210
 MY4210  HISTORY     - Date     Condition        Report By
 MY4210  HISTORY     - 1888     FIRST OBSERVED   CGS
 MY4210  HISTORY     - 1964     GOOD             CGS
 MY4210  HISTORY     - 20091212 GOOD             GEOCAC
 MY4210
 MY4210                          STATION DESCRIPTION
 MY4210
 MY4210'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4210'A ROUGH GRANITE MONUMENT 0.7 X 0.7 X 1.0 FOOT, WITH A P CARVED ON
 MY4210'THE SOUTHWEST AND A D ON THE NORTHEAST FACE, ON THE EDGE OF A
 MY4210'WOODS ROAD.
 MY4210'
 MY4210'TO REACH FROM THE JUNCTION OF FRANKLIN AND VALLEY STREETS IN
 MY4210'DUXBURY, GO WEST ON VALLEY STREET FOR 0.8 MILE TO A DIM WOODS ROAD
 MY4210'ON THE RIGHT AND END OF TRUCK TRAVEL.  PACK NORTHWARD ON THE WOODS
 MY4210'ROAD FOR ABOUT 2300 FEET TO THE MARK ON THE RIGHT, KEEPING TO
 MY4210'THE RIGHT AT A DIM FORK AT ABOUT 1400 FEET.
 MY4210
 MY4210                          STATION RECOVERY (2009)
 MY4210
 MY4210'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4210'MARK FOUND AT NE CORNER OF PROPERTY AT 23 CYPRESS ST ABOUT 150 FEET
 MY4210'FROM ROAD.  TOP HAS DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4002 ***********************************************************************
 MY4002  DESIGNATION -  DUXBURY MARSHFIELD COR 1 WM
 MY4002  PID         -  MY4002
 MY4002  STATE/COUNTY-  MA/PLYMOUTH
 MY4002  COUNTRY     -  US
 MY4002  USGS QUAD   -  DUXBURY (2018)
 MY4002
 MY4002                         *CURRENT SURVEY CONTROL
 MY4002  ______________________________________________________________________
 MY4002* NAD 83(1996) POSITION- 42 04 16.41100(N) 070 39 04.68236(W)   ADJUSTED
 MY4002* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY4002  ______________________________________________________________________
 MY4002  GEOID HEIGHT    -        -28.002 (meters)                     GEOID18
 MY4002  LAPLACE CORR    -          2.36  (seconds)                    DEFLEC18
 MY4002  HORZ ORDER      -  THIRD
 MY4002
 MY4002.The horizontal coordinates were established by classical geodetic methods
 MY4002.and adjusted by the National Geodetic Survey in June 1998.
 MY4002
 MY4002.The orthometric height was scaled from a topographic map.
 MY4002
 MY4002.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4002.GEOID18 height accuracy estimate available here.
 MY4002
 MY4002.Click photographs - Photos may exist for this station.
 MY4002
 MY4002.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4002
 MY4002. The following values were computed from the NAD 83(1996) position.
 MY4002
 MY4002;                    North         East     Units Scale Factor Converg.
 MY4002;SPC MA M     -   869,329.726   270,233.449   MT  0.99996709   +0 34 12.3
 MY4002;SPC MA M     - 2,852,125.94    886,590.91   sFT  0.99996709   +0 34 12.3
 MY4002;UTM  19      - 4,659,003.555   363,393.852   MT  0.99982962   -1 06 23.9
 MY4002
 MY4002!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4002!SPC MA M     -   1.00000292  x   0.99996709  =   0.99997001
 MY4002!UTM  19      -   1.00000292  x   0.99982962  =   0.99983254
 MY4002
 MY4002_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6339359003(NAD 83)
 MY4002
 MY4002                          SUPERSEDED SURVEY CONTROL
 MY4002
 MY4002  NAD 83(1992)-  42 04 16.40950(N)    070 39 04.68137(W) AD(       ) 3
 MY4002  NAD 83(1986)-  42 04 16.40872(N)    070 39 04.67586(W) AD(       ) 3
 MY4002  NAD 27      -  42 04 16.05200(N)    070 39 06.55400(W) AD(       ) 3
 MY4002  USSD        -  42 04 16.62000(N)    070 39 06.48000(W) AD(       ) 3
 MY4002
 MY4002.Superseded values are not recommended for survey control.
 MY4002
 MY4002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4002.See file dsdata.pdf to determine how the superseded data were derived.
 MY4002
 MY4002_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4002+SATELLITE: SATELLITE OBSERVATIONS - January 01, 2010
 MY4002
 MY4002  HISTORY     - Date     Condition        Report By
 MY4002  HISTORY     - 1888     MONUMENTED       CGS
 MY4002  HISTORY     - 1964     GOOD             CGS
 MY4002  HISTORY     - 1966     GOOD             CGS
 MY4002  HISTORY     - 1971     GOOD             NGS
 MY4002  HISTORY     - 20100101 GOOD             GEOCAC
 MY4002
 MY4002                          STATION DESCRIPTION
 MY4002
 MY4002'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4002'A ROUGH GRANITE MONUMENT 0.8 X 1.0 X 4.0 FEET, WITH A DRILL HOLE
 MY4002'IN THE TOP, AN M CARVED ON THE NORTH AND A D ON THE SOUTH
 MY4002'FACE.  IT IS ABOUT 125 FEET SOUTHWEST OF THE INTERSECTION OF CANAL
 MY4002'AND BAY STREETS AND GURNET ROAD, 50 FEET EAST OF GURNET ROAD AND 2
 MY4002'FEET NORTH OF A POLE FENCE, ON A SMALL KNOLL AT THE SOUTHERN END
 MY4002'OF GREEN HARBOR.
 MY4002
 MY4002                          STATION RECOVERY (1966)
 MY4002
 MY4002'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (JKW)
 MY4002'STATION RECOVERED IN GOOD CONDITION.  OTHER NAMES FOR THE
 MY4002'STATION ARE 29 T (MGS).  W.M. MARSHFIELD CORNER 13, AND WITNESS
 MY4002'MARK 1.  RECOVERY NOTES BY WFD IN 1964 AND MGS ARE ADEQUATE WITH
 MY4002'THE FOLLOWING CORRECTIONS--STATION IS 103.0 FEET SOUTHEAST OF
 MY4002'THE SOUTH CURBING AT THE T INTERSECTION OF CANAL AND BAY
 MY4002'STREETS, AND 75.0 FEET NORTHEAST OF CENTERLINE OF GURNET ROAD
 MY4002'(ALSO CANAL STREET).
 MY4002
 MY4002                          STATION RECOVERY (1971)
 MY4002
 MY4002'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY4002'STATION RECOVERED IN GOOD CONDITION.  RECOVEREY NOTES BY
 MY4002'W. F. D. IN 1964 AND J. K. W. 1966 IS ADEQUATE.
 MY4002
 MY4002                          STATION RECOVERY (2010)
 MY4002
 MY4002'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4002'MARK RECOVERED IN AN ELEVATED SECTION OF THE BACKYARD OF HOME AT 53
 MY4002'BAY ST.  IS PARTIALLY OBSCURED BY BUSHES BUT VISIBLE FROM GURNET ROAD
 MY4002'AND ABOUT 50 FEET EAST OF A TOWN BOUNDARY SIGN ON THE ROAD.  THE BASE
 MY4002'OF THE MARK IS TWO FEET NORTH OF A WOODEN STOCKADE FENCE AND LEANING
 MY4002'TO THE SOUTH SO THE TOP IS WITHIN A FOOT OF THE FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4026 ***********************************************************************
 MY4026  DESIGNATION -  DUXBURY MARSHFIELD COR 2
 MY4026  PID         -  MY4026
 MY4026  STATE/COUNTY-  MA/PLYMOUTH
 MY4026  COUNTRY     -  US
 MY4026  USGS QUAD   -  DUXBURY (2018)
 MY4026
 MY4026                         *CURRENT SURVEY CONTROL
 MY4026  ______________________________________________________________________
 MY4026* NAD 83(1996) POSITION- 42 03 26.86377(N) 070 40 57.92695(W)   ADJUSTED
 MY4026* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY4026  ______________________________________________________________________
 MY4026  GEOID HEIGHT    -        -28.069 (meters)                     GEOID18
 MY4026  LAPLACE CORR    -          2.58  (seconds)                    DEFLEC18
 MY4026  HORZ ORDER      -  THIRD
 MY4026
 MY4026.The horizontal coordinates were established by classical geodetic methods
 MY4026.and adjusted by the National Geodetic Survey in June 1998.
 MY4026
 MY4026.The orthometric height was scaled from a topographic map.
 MY4026
 MY4026.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4026.GEOID18 height accuracy estimate available here.
 MY4026
 MY4026.Click photographs - Photos may exist for this station.
 MY4026
 MY4026.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4026
 MY4026. The following values were computed from the NAD 83(1996) position.
 MY4026
 MY4026;                    North         East     Units Scale Factor Converg.
 MY4026;SPC MA M     -   867,775.692   267,644.992   MT  0.99996766   +0 32 56.3
 MY4026;SPC MA M     - 2,847,027.42    878,098.61   sFT  0.99996766   +0 32 56.3
 MY4026;UTM  19      - 4,657,526.114   360,761.387   MT  0.99983856   -1 07 38.7
 MY4026
 MY4026!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4026!SPC MA M     -   1.00000371  x   0.99996766  =   0.99997137
 MY4026!UTM  19      -   1.00000371  x   0.99983856  =   0.99984227
 MY4026
 MY4026:                Primary Azimuth Mark                     Grid Az
 MY4026:SPC MA M     -  DUXBURY MARSHFIELD COR 1 WM              059 01 14.4
 MY4026:UTM  19      -  DUXBURY MARSHFIELD COR 1 WM              060 41 49.4
 MY4026
 MY4026_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6076157526(NAD 83)
 MY4026
 MY4026|---------------------------------------------------------------------|
 MY4026| PID    Reference Object                     Distance      Geod. Az  |
 MY4026|                                                           dddmmss.s |
 MY4026| MY4002 DUXBURY MARSHFIELD COR 1 WM         APPROX. 3.0 KM 0593410.7 |
 MY4026| MY3975 SOUTH DUXBURY UNITARIAN CHURCH      APPROX. 2.6 KM 1972146.8 |
 MY4026|---------------------------------------------------------------------|
 MY4026
 MY4026                          SUPERSEDED SURVEY CONTROL
 MY4026
 MY4026  NAD 83(1992)-  42 03 26.86225(N)    070 40 57.92599(W) AD(       ) 3
 MY4026  NAD 83(1986)-  42 03 26.86142(N)    070 40 57.92085(W) AD(       ) 3
 MY4026  NAD 27      -  42 03 26.50300(N)    070 40 59.79500(W) AD(       ) 3
 MY4026  USSD        -  42 03 27.08000(N)    070 40 59.72000(W) AD(       ) 3
 MY4026
 MY4026.Superseded values are not recommended for survey control.
 MY4026
 MY4026.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4026.See file dsdata.pdf to determine how the superseded data were derived.
 MY4026
 MY4026_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4026+SATELLITE: SATELLITE OBSERVATIONS - January 01, 2010
 MY4026
 MY4026  HISTORY     - Date     Condition        Report By
 MY4026  HISTORY     - 1888     MONUMENTED       CGS
 MY4026  HISTORY     - 1964     GOOD             CGS
 MY4026  HISTORY     - 20100101 GOOD             GEOCAC
 MY4026
 MY4026                          STATION DESCRIPTION
 MY4026
 MY4026'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4026'A ROUGH GRANITE STONE, TRIANGULAR IN CROSS-SECTION, 0.8 FOOT
 MY4026'ACROSS AT THE BASE AND 0.3 FOOT AT THE TOP, AND 4.1 FEET
 MY4026'HIGH.  IT HAS A DRILL-HOLE IN THE TOP, A D CARVED ON THE SOUTHWEST
 MY4026'AND AN M ON THE NORTHEAST FACE, AND IS LOCATED IN A PINE GROVE ON
 MY4026'THE HIGHEST PART OF DUCK HILL, ABOUT 60 FEET HIGHER THAN THE
 MY4026'ROAD.
 MY4026'
 MY4026'TO REACH THE STATION FROM COXS CORNER ON STATE HIGHWAY 3-A, GO
 MY4026'SOUTHEAST ON DUCK HILL ROAD FOR 0.5 MILE TO OPPOSITE THE BIGHT
 MY4026'OF AN OX-BOW IN THE DUCK HILL RIVER CLOSE TO THE ROAD AND END OF
 MY4026'TRUCK TRAVEL.  PACK UP THE HILL TO THE SUMMIT AND THE MONUMENT.
 MY4026
 MY4026                          STATION RECOVERY (2010)
 MY4026
 MY4026'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4026'MARK IN GOOD CONDITION
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4218 ***********************************************************************
 MY4218  DESIGNATION -  DUXBURY MARSHFIELD PEMBRK COR
 MY4218  PID         -  MY4218
 MY4218  STATE/COUNTY-  MA/PLYMOUTH
 MY4218  COUNTRY     -  US
 MY4218  USGS QUAD   -  DUXBURY (2018)
 MY4218
 MY4218                         *CURRENT SURVEY CONTROL
 MY4218  ______________________________________________________________________
 MY4218* NAD 83(1996) POSITION- 42 05 49.10834(N) 070 44 59.00310(W)   ADJUSTED
 MY4218  ______________________________________________________________________
 MY4218  GEOID HEIGHT    -        -28.047 (meters)                     GEOID18
 MY4218  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 MY4218  HORZ ORDER      -  THIRD
 MY4218
 MY4218.The horizontal coordinates were established by classical geodetic methods
 MY4218.and adjusted by the National Geodetic Survey in June 1998.
 MY4218
 MY4218.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4218.GEOID18 height accuracy estimate available here.
 MY4218
 MY4218.Click photographs - Photos may exist for this station.
 MY4218
 MY4218.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4218
 MY4218. The following values were computed from the NAD 83(1996) position.
 MY4218
 MY4218;                    North         East     Units Scale Factor Converg.
 MY4218;SPC MA M     -   872,113.274   262,063.646   MT  0.99996618   +0 30 14.3
 MY4218;SPC MA M     - 2,861,258.30    859,787.15   sFT  0.99996618   +0 30 14.3
 MY4218;UTM  19      - 4,662,024.620   355,310.001   MT  0.99985760   -1 10 23.5
 MY4218
 MY4218_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5531062024(NAD 83)
 MY4218
 MY4218                          SUPERSEDED SURVEY CONTROL
 MY4218
 MY4218  NAD 83(1992)-  42 05 49.10689(N)    070 44 59.00218(W) AD(       ) 3
 MY4218  NAD 83(1986)-  42 05 49.10697(N)    070 44 58.99759(W) AD(       ) 3
 MY4218  NAD 27      -  42 05 48.73700(N)    070 45 00.86200(W) AD(       ) 3
 MY4218  USSD        -  42 05 49.32000(N)    070 45 00.76000(W) AD(       ) 3
 MY4218
 MY4218.Superseded values are not recommended for survey control.
 MY4218
 MY4218.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4218.See file dsdata.pdf to determine how the superseded data were derived.
 MY4218
 MY4218_MARKER: 71 = BOUNDARY MONUMENT
 MY4218_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4218+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2007
 MY4218
 MY4218  HISTORY     - Date     Condition        Report By
 MY4218  HISTORY     - 1888     FIRST OBSERVED   CGS
 MY4218  HISTORY     - 1964     GOOD             CGS
 MY4218  HISTORY     - 20070312 GOOD             GEOCAC
 MY4218
 MY4218                          STATION DESCRIPTION
 MY4218
 MY4218'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4218'A ROUGH GRANITE MONUMENT 0.5 X 0.6 X 4.2 FEET, WITH A DRILL
 MY4218'HOLE IN THE TOP, AND WITH A D CARVED ON THE SOUTHWEST, A P ON
 MY4218'THE NORTHWEST, AND AN M ON THE NORTHEAST FACE.  IT IS ABOUT 450
 MY4218'FEET (PACED) 37 DEG MAGNETIC FROM THE MASS. D.P.W. SIGNPOST AT
 MY4218'THE MARSHFIELD TOWN LINE ON NEW U.S. HIGHWAY 3, 0.6 MILE NORTH
 MY4218'OF THE NORTH STREET UNDERPASS IN DUXBURY.
 MY4218
 MY4218                          STATION RECOVERY (2007)
 MY4218
 MY4218'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 MY4218'RECOVER JUST OFF A SMALL POWER LINE ROAD AT THE END OF ENTERPRISE DR
 MY4218'IN MARSHFIELD ADJACENT TO THE NORTHBOUND LANE OF RTE. 3.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4569 ***********************************************************************
 LW4569  DESIGNATION -  DUXBURY PIER LIGHTHOUSE
 LW4569  PID         -  LW4569
 LW4569  STATE/COUNTY-  MA/PLYMOUTH
 LW4569  COUNTRY     -  US
 LW4569  USGS QUAD   -  PLYMOUTH (2018)
 LW4569
 LW4569                         *CURRENT SURVEY CONTROL
 LW4569  ______________________________________________________________________
 LW4569* NAD 83(1996) POSITION- 41 59 14.73563(N) 070 38 54.77499(W)   ADJUSTED
 LW4569* NAVD 88 ORTHO HEIGHT -     7.9   (meters)       26.    (feet) VERTCON3
 LW4569  ______________________________________________________________________
 LW4569  GEOID HEIGHT    -        -28.189 (meters)                     GEOID18
 LW4569  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 LW4569  HORZ ORDER      -  THIRD
 LW4569
 LW4569.The horizontal coordinates were established by classical geodetic methods
 LW4569.and adjusted by the National Geodetic Survey in June 1998.
 LW4569
 LW4569.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW4569.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW4569
 LW4569.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4569.GEOID18 height accuracy estimate available here.
 LW4569
 LW4569.Click photographs - Photos may exist for this station.
 LW4569
 LW4569.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4569
 LW4569. The following values were computed from the NAD 83(1996) position.
 LW4569
 LW4569;                    North         East     Units Scale Factor Converg.
 LW4569;SPC MA M     -   860,024.901   270,554.095   MT  0.99997144   +0 34 19.0
 LW4569;SPC MA M     - 2,821,598.36    887,642.89   sFT  0.99997144   +0 34 19.0
 LW4569;UTM  19      - 4,649,694.632   363,442.238   MT  0.99982946   -1 06 10.8
 LW4569
 LW4569!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4569!SPC MA M     -   1.00000319  x   0.99997144  =   0.99997463
 LW4569!UTM  19      -   1.00000319  x   0.99982946  =   0.99983265
 LW4569
 LW4569_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6344249694(NAD 83)
 LW4569
 LW4569                          SUPERSEDED SURVEY CONTROL
 LW4569
 LW4569  NAD 83(1992)-  41 59 14.73405(N)    070 38 54.77401(W) AD(       ) 3
 LW4569  NAD 83(1986)-  41 59 14.73246(N)    070 38 54.76693(W) AD(       ) 3
 LW4569  NAD 27      -  41 59 14.36100(N)    070 38 56.64700(W) AD(       ) 3
 LW4569  USSD        -  41 59 14.94000(N)    070 38 56.57000(W) AD(       ) 3
 LW4569  NGVD 29 (03/31/93)    8.2    (m)           27.     (f) VERT ANG       
 LW4569
 LW4569.Superseded values are not recommended for survey control.
 LW4569
 LW4569.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4569.See file dsdata.pdf to determine how the superseded data were derived.
 LW4569
 LW4569_MARKER: 13 = LIGHTHOUSE
 LW4569_MARK LOGO: CGS
 LW4569_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4569_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4569_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4569+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2008
 LW4569
 LW4569  HISTORY     - Date     Condition        Report By
 LW4569  HISTORY     - 1877     FIRST OBSERVED   COASUR
 LW4569  HISTORY     - 1934     GOOD             MAGS
 LW4569  HISTORY     - 1935     GOOD             CGS
 LW4569  HISTORY     - 1966     GOOD             CGS
 LW4569  HISTORY     - 19910219 GOOD             MAGS
 LW4569  HISTORY     - 20081111 GOOD             GEOCAC
 LW4569
 LW4569                          STATION DESCRIPTION
 LW4569
 LW4569'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW4569'AN UNOCCUPIED SECOND-ORDER STATION MARKED BY A SMALL, BROWN
 LW4569'CONICAL TOWER WITH LIGHT 35 FEET ABOVE MEAN-HIGH WATER. LOCALLY
 LW4569'KNOWN AS BUG LIGHT.
 LW4569'
 LW4569'LOCATED ON N SIDE OF ENTRANCE TO PLYMOUTH, KINGSTON AND
 LW4569'DUXBURY HARBORS, ABOUT MIDWAY BETWEEN THE NORTHERLY END OF
 LW4569'LONG BEACH AND THE SOUTHERLY END OF SAQUISH NECK, AT THE N END
 LW4569'OF THE TOWN OF PLYMOUTH.
 LW4569
 LW4569                          STATION RECOVERY (1935)
 LW4569
 LW4569'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 LW4569'THIS STATION IS A BROWN CONICAL TOWER WITH A CIRCULAR BALCONY
 LW4569'BELOW THE LIGHT, SITUATED ON THE N SIDE OF THE MAIN CHANNEL TO
 LW4569'PLYMOUTH, KINGSTON, AND DUXBURY. THE LIGHT IS 35 FEET ABOVE
 LW4569'MEAN-HIGH WATER.  THERE IS A ROUND BALL AT THE CENTER OF THE
 LW4569'TOP OF THE ROOF OF THE LIGHT CAGE.
 LW4569
 LW4569                          STATION RECOVERY (1966)
 LW4569
 LW4569'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (JKW)
 LW4569'STATION NOT VISITED, BUT APPEARS IN GOOD CONDITION.
 LW4569
 LW4569                          STATION RECOVERY (1991)
 LW4569
 LW4569'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 LW4569'THE STATION IS LOCATED ON THE NORTH SIDE OF THE MAIN CHANNEL TO
 LW4569'PLYMOUTH, KINGSTON AND DUXBURY HARBORS. THE STATION IS A BROWN CONICAL
 LW4569'TOWER WITH A CIRCULAR BALCONY BELOW THE LIGHT. THE LIGHT IS 35 FEET
 LW4569'ABOVE MEAN HIGH WATER. THERE IS A ROUND BALL AT THE CENTER OF THE TOP
 LW4569'OF THE ROOF OF THE LIGHT CAGE.
 LW4569
 LW4569                          STATION RECOVERY (2008)
 LW4569
 LW4569'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW4569'DESCRIPTION DUXBURY PIER LIGHT 42 59 12 N 70 34 24 W HEIGHT 35' BROWN
 LW4569'CONICAL TOWER, UPPER HALF WHITE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3950 ***********************************************************************
 MY3950  DESIGNATION -  DUXBURY PLYMOUTH COR 1
 MY3950  PID         -  MY3950
 MY3950  STATE/COUNTY-  MA/PLYMOUTH
 MY3950  COUNTRY     -  US
 MY3950  USGS QUAD   -  DUXBURY OE E (2018)
 MY3950
 MY3950                         *CURRENT SURVEY CONTROL
 MY3950  ______________________________________________________________________
 MY3950* NAD 83(1996) POSITION- 42 00 47.55240(N) 070 36 38.30544(W)   ADJUSTED
 MY3950* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY3950  ______________________________________________________________________
 MY3950  GEOID HEIGHT    -        -28.086 (meters)                     GEOID18
 MY3950  LAPLACE CORR    -          2.91  (seconds)                    DEFLEC18
 MY3950  HORZ ORDER      -  THIRD
 MY3950
 MY3950.The horizontal coordinates were established by classical geodetic methods
 MY3950.and adjusted by the National Geodetic Survey in June 1998.
 MY3950
 MY3950.The orthometric height was scaled from a topographic map.
 MY3950
 MY3950.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3950.GEOID18 height accuracy estimate available here.
 MY3950
 MY3950.Click photographs - Photos may exist for this station.
 MY3950
 MY3950.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3950
 MY3950. The following values were computed from the NAD 83(1996) position.
 MY3950
 MY3950;                    North         East     Units Scale Factor Converg.
 MY3950;SPC MA M     -   862,920.456   273,665.326   MT  0.99996987   +0 35 50.7
 MY3950;SPC MA M     - 2,831,098.20    897,850.32   sFT  0.99996987   +0 35 50.7
 MY3950;UTM  19      - 4,652,497.582   366,636.321   MT  0.99981885   -1 04 41.4
 MY3950
 MY3950!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3950!SPC MA M     -   1.00000446  x   0.99996987  =   0.99997433
 MY3950!UTM  19      -   1.00000446  x   0.99981885  =   0.99982331
 MY3950
 MY3950:                Primary Azimuth Mark                     Grid Az
 MY3950:SPC MA M     -  PLYMOUTH GURNET N LH                     142 11 27.2
 MY3950:UTM  19      -  PLYMOUTH GURNET N LH                     143 51 59.3
 MY3950
 MY3950_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6663652497(NAD 83)
 MY3950
 MY3950|---------------------------------------------------------------------|
 MY3950| PID    Reference Object                     Distance      Geod. Az  |
 MY3950|                                                           dddmmss.s |
 MY3950| MY3957 PLYMOUTH GURNET N LH                APPROX. 1.4 KM 1424717.9 |
 MY3950| LW4588 PLYMOUTH CORDAGE WORKS SM CHIM      APPROX. 7.4 KM 2394451.6 |
 MY3950|---------------------------------------------------------------------|
 MY3950
 MY3950                          SUPERSEDED SURVEY CONTROL
 MY3950
 MY3950  NAD 83(1992)-  42 00 47.55083(N)    070 36 38.30447(W) AD(       ) 3
 MY3950  NAD 83(1986)-  42 00 47.54943(N)    070 36 38.29963(W) AD(       ) 3
 MY3950  NAD 27      -  42 00 47.18300(N)    070 36 40.17500(W) AD(       ) 3
 MY3950  USSD        -  42 00 47.76000(N)    070 36 40.10000(W) AD(       ) 3
 MY3950
 MY3950.Superseded values are not recommended for survey control.
 MY3950
 MY3950.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3950.See file dsdata.pdf to determine how the superseded data were derived.
 MY3950
 MY3950_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3950+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2011
 MY3950
 MY3950  HISTORY     - Date     Condition        Report By
 MY3950  HISTORY     - 1888     MONUMENTED       CGS
 MY3950  HISTORY     - 1964     GOOD             CGS
 MY3950  HISTORY     - 20110430 GOOD             GEOCAC
 MY3950
 MY3950                          STATION DESCRIPTION
 MY3950
 MY3950'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3950'A ROUGH GRANITE MONUMENT 0.6 X 0.8 X 3.8 FEET, WITH A D CARVED ON
 MY3950'THE NORTH AND A P ON THE SOUTH FACE, ON THE WEST SIDE OF THE BEACH
 MY3950'ROAD FROM POWDER POINT TO GURNET HEAD, IN THE SECTION OF THE BEACH
 MY3950'KNOWN AS PLUM HILLS, WHICH ARE SAND DUNES COVERED WITH BEACH PLUM
 MY3950'BUSHES ABOUT 0.8 MILE NORTH OF THE GURNET.
 MY3950
 MY3950                          STATION RECOVERY (2011)
 MY3950
 MY3950'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY3950'RECOVERED AS DESCRIBED ABOUT 10 FEET EAST OF EDGE OF BEACH ACCESS
 MY3950'ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4031 ***********************************************************************
 MY4031  DESIGNATION -  DUXBURY SHIP FLAGSTAFF
 MY4031  PID         -  MY4031
 MY4031  STATE/COUNTY-  MA/PLYMOUTH
 MY4031  COUNTRY     -  US
 MY4031  USGS QUAD   -  DUXBURY (2018)
 MY4031
 MY4031                         *CURRENT SURVEY CONTROL
 MY4031  ______________________________________________________________________
 MY4031* NAD 83(1996) POSITION- 42 02 51.64377(N) 070 40 19.45618(W)   ADJUSTED
 MY4031  ______________________________________________________________________
 MY4031  GEOID HEIGHT    -        -28.082 (meters)                     GEOID18
 MY4031  LAPLACE CORR    -          2.55  (seconds)                    DEFLEC18
 MY4031  HORZ ORDER      -  THIRD
 MY4031
 MY4031.The horizontal coordinates were established by classical geodetic methods
 MY4031.and adjusted by the National Geodetic Survey in June 1998.
 MY4031
 MY4031.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4031.GEOID18 height accuracy estimate available here.
 MY4031
 MY4031.Click photographs - Photos may exist for this station.
 MY4031
 MY4031.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4031
 MY4031. The following values were computed from the NAD 83(1996) position.
 MY4031
 MY4031;                    North         East     Units Scale Factor Converg.
 MY4031;SPC MA M     -   866,697.632   268,540.042   MT  0.99996810   +0 33 22.1
 MY4031;SPC MA M     - 2,843,490.48    881,035.12   sFT  0.99996810   +0 33 22.1
 MY4031;UTM  19      - 4,656,422.477   361,624.406   MT  0.99983561   -1 07 12.2
 MY4031
 MY4031_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6162456422(NAD 83)
 MY4031
 MY4031                          SUPERSEDED SURVEY CONTROL
 MY4031
 MY4031  NAD 83(1992)-  42 02 51.64228(N)    070 40 19.45520(W) AD(       ) 3
 MY4031  NAD 83(1986)-  42 02 51.64148(N)    070 40 19.45000(W) AD(       ) 3
 MY4031  NAD 27      -  42 02 51.24000(N)    070 40 21.33000(W) AD(       ) 3
 MY4031  USSD        -  42 02 51.82000(N)    070 40 21.26000(W) AD(       ) 3
 MY4031
 MY4031.Superseded values are not recommended for survey control.
 MY4031
 MY4031.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4031.See file dsdata.pdf to determine how the superseded data were derived.
 MY4031
 MY4031_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4031+SATELLITE: SATELLITE OBSERVATIONS - November 02, 2008
 MY4031
 MY4031  HISTORY     - Date     Condition        Report By
 MY4031  HISTORY     - 1909     MONUMENTED       CGS
 MY4031  HISTORY     - 1933     GOOD             CGS
 MY4031  HISTORY     - 20081102 GOOD             GEOCAC
 MY4031
 MY4031                          STATION DESCRIPTION
 MY4031
 MY4031'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4031'STATION IS LOCATED IN THE NE SECTION OF THE TOWN OF DUXBURY
 MY4031'IN THE SQUARE FORMED BY THE JUNCTION OF SAINT GEORGE STREET,
 MY4031'AND WASHINGTON AND POWDERPOINT AVENUES, A VERY TALL FLAGSTAFF
 MY4031'RIGGED IN TWO SECTIONS LIKE A SHIPS MAST.  THE ORIGINAL MAST
 MY4031'BLEW DOWN IN A STORM SEVERAL YEARS AGO AND HAS BEEN
 MY4031'REPLACED SO THAT THE STATION SHOULD BE DELETED FROM THE
 MY4031'TRIANGULATION RECORDS, BUT IT CAN STILL BE USED FOR
 MY4031'TOPOGRAPHICAL CONTROL.
 MY4031
 MY4031                          STATION RECOVERY (2008)
 MY4031
 MY4031'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 MY4031'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4029 ***********************************************************************
 MY4029  DESIGNATION -  DUXBURY SQUARE CHURCH SPIRE
 MY4029  PID         -  MY4029
 MY4029  STATE/COUNTY-  MA/PLYMOUTH
 MY4029  COUNTRY     -  US
 MY4029  USGS QUAD   -  DUXBURY (2018)
 MY4029
 MY4029                         *CURRENT SURVEY CONTROL
 MY4029  ______________________________________________________________________
 MY4029* NAD 83(1996) POSITION- 42 02 10.97487(N) 070 40 22.75977(W)   ADJUSTED
 MY4029  ______________________________________________________________________
 MY4029  GEOID HEIGHT    -        -28.112 (meters)                     GEOID18
 MY4029  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 MY4029  HORZ ORDER      -  THIRD
 MY4029
 MY4029.The horizontal coordinates were established by classical geodetic methods
 MY4029.and adjusted by the National Geodetic Survey in June 1998.
 MY4029
 MY4029.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4029.GEOID18 height accuracy estimate available here.
 MY4029
 MY4029.Click photographs - Photos may exist for this station.
 MY4029
 MY4029.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4029
 MY4029. The following values were computed from the NAD 83(1996) position.
 MY4029
 MY4029;                    North         East     Units Scale Factor Converg.
 MY4029;SPC MA M     -   865,442.199   268,476.242   MT  0.99996864   +0 33 19.9
 MY4029;SPC MA M     - 2,839,371.61    880,825.80   sFT  0.99996864   +0 33 19.9
 MY4029;UTM  19      - 4,655,169.613   361,523.926   MT  0.99983595   -1 07 13.5
 MY4029
 MY4029_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6152355169(NAD 83)
 MY4029
 MY4029                          SUPERSEDED SURVEY CONTROL
 MY4029
 MY4029  NAD 83(1992)-  42 02 10.97335(N)    070 40 22.75880(W) AD(       ) 3
 MY4029  NAD 83(1986)-  42 02 10.97247(N)    070 40 22.75365(W) AD(       ) 3
 MY4029  NAD 27      -  42 02 10.59600(N)    070 40 24.62800(W) AD(       ) 3
 MY4029  USSD        -  42 02 11.16300(N)    070 40 24.55500(W) AD(       ) 3
 MY4029
 MY4029.Superseded values are not recommended for survey control.
 MY4029
 MY4029.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4029.See file dsdata.pdf to determine how the superseded data were derived.
 MY4029
 MY4029_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4029+SATELLITE: SATELLITE OBSERVATIONS - January 13, 2006
 MY4029
 MY4029  HISTORY     - Date     Condition        Report By
 MY4029  HISTORY     - 1908     MONUMENTED       CGS
 MY4029  HISTORY     - 1933     GOOD             CGS
 MY4029  HISTORY     - 1935     GOOD             CGS
 MY4029  HISTORY     - 1964     GOOD             CGS
 MY4029  HISTORY     - 20060113 GOOD             GEOCAC
 MY4029
 MY4029                          STATION DESCRIPTION
 MY4029
 MY4029'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4029'STATION IS LOCATED IN THE CENTRAL SECTION OF THE TOWN OF
 MY4029'DUXBURY ON THE W SIDE OF THE MAIN SHORE AND MOST EASTERN
 MY4029'ROAD, A MEDIUM SIZED WOODEN MATCHED-BOARD BUILDING, KNOWN
 MY4029'AS THE CONGREGATIONAL CHURCH, AND BUILT IN 1844.  OVER THE
 MY4029'FRONT CENTER, WHICH FACES E, IS A SHORT SQUARE CLOCK-TOWER,
 MY4029'AND ABOVE IS A SMALLER SQUARE BELL-TOWER WITH A FLAT
 MY4029'ROOF.  THE CHURCH WAS PAINTED WHITE IN 1933.
 MY4029'
 MY4029'STATION IS FAIRLY PROMINENT.
 MY4029
 MY4029                          STATION RECOVERY (1935)
 MY4029
 MY4029'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4029'STATION WAS RECOVERED AS DESCRIBED.
 MY4029
 MY4029                          STATION RECOVERY (1964)
 MY4029
 MY4029'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4029'THE CONGREGATIONAL CHURCH WAS RECOVERED IN GOOD CONDITION,
 MY4029'AS DESCRIBED EXCEPT THAT A SHORT SPIRE CAPPED BY A WIND
 MY4029'VANE WAS ERECTED ABOUT 1962 ON THE TOP OF THE SQUARE TOWER.
 MY4029
 MY4029                          STATION RECOVERY (2006)
 MY4029
 MY4029'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 MY4029'BUILDING NOW THE PILGRIM CHURCH
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4032 ***********************************************************************
 MY4032  DESIGNATION -  DUXBURY STANDISH HOTEL FLAG
 MY4032  PID         -  MY4032
 MY4032  STATE/COUNTY-  MA/PLYMOUTH
 MY4032  COUNTRY     -  US
 MY4032  USGS QUAD   -  DUXBURY (2018)
 MY4032
 MY4032                         *CURRENT SURVEY CONTROL
 MY4032  ______________________________________________________________________
 MY4032* NAD 83(1996) POSITION- 42 00 48.04549(N) 070 40 11.02176(W)   ADJUSTED
 MY4032  ______________________________________________________________________
 MY4032  GEOID HEIGHT    -        -28.163 (meters)                     GEOID18
 MY4032  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 MY4032  HORZ ORDER      -  THIRD
 MY4032
 MY4032.The horizontal coordinates were established by classical geodetic methods
 MY4032.and adjusted by the National Geodetic Survey in June 1998.
 MY4032
 MY4032.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4032.GEOID18 height accuracy estimate available here.
 MY4032
 MY4032.Click photographs - Photos may exist for this station.
 MY4032
 MY4032.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4032
 MY4032. The following values were computed from the NAD 83(1996) position.
 MY4032
 MY4032;                    North         East     Units Scale Factor Converg.
 MY4032;SPC MA M     -   862,886.333   268,771.111   MT  0.99996987   +0 33 27.8
 MY4032;SPC MA M     - 2,830,986.24    881,793.22   sFT  0.99996987   +0 33 27.8
 MY4032;UTM  19      - 4,652,606.560   361,743.901   MT  0.99983521   -1 07 03.8
 MY4032
 MY4032_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6174352606(NAD 83)
 MY4032
 MY4032                          SUPERSEDED SURVEY CONTROL
 MY4032
 MY4032  NAD 83(1992)-  42 00 48.04392(N)    070 40 11.02068(W) AD(       ) 3
 MY4032  NAD 83(1986)-  42 00 48.04266(N)    070 40 11.01440(W) AD(       ) 3
 MY4032  NAD 27      -  42 00 47.67000(N)    070 40 12.90000(W) AD(       ) 3
 MY4032  USSD        -  42 00 48.26000(N)    070 40 12.93000(W) AD(       ) 3
 MY4032
 MY4032.Superseded values are not recommended for survey control.
 MY4032
 MY4032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4032.See file dsdata.pdf to determine how the superseded data were derived.
 MY4032
 MY4032
 MY4032  HISTORY     - Date     Condition        Report By
 MY4032  HISTORY     - 1908     MONUMENTED       CGS
 MY4032  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4032  HISTORY     - 20101222 MARK NOT FOUND   GEOCAC
 MY4032
 MY4032                          STATION DESCRIPTION
 MY4032
 MY4032'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4032'DELETE FROM THE RECORDS.  THIS HOTEL WAS SPLIT INTO TWO SECTIONS
 MY4032'AND MOVED.  THE FLAGSTAFF WAS ON THE TOP OF THE BUILDING AND
 MY4032'THE POSITION IS NOW LOST.
 MY4032
 MY4032                          STATION RECOVERY (2010)
 MY4032
 MY4032'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4032'NO FLAGSTAFF AT THE INDICATED LOCATION WHICH IS NOW A PRIVATE
 MY4032'RESIDENCE AT 262 MARSHALL ST., DUXBURY. MA
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4025 ***********************************************************************
 MY4025  DESIGNATION -  DUXBURY STANDPIPE
 MY4025  PID         -  MY4025
 MY4025  STATE/COUNTY-  MA/PLYMOUTH
 MY4025  COUNTRY     -  US
 MY4025  USGS QUAD   -  DUXBURY (2018)
 MY4025
 MY4025                         *CURRENT SURVEY CONTROL
 MY4025  ______________________________________________________________________
 MY4025* NAD 83(1996) POSITION- 42 00 52.68291(N) 070 40 58.85607(W)   ADJUSTED
 MY4025* NAVD 88 ORTHO HEIGHT -    52.    (meters)      171.    (feet) SCALED
 MY4025  ______________________________________________________________________
 MY4025  GEOID HEIGHT    -        -28.177 (meters)                     GEOID18
 MY4025  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 MY4025  HORZ ORDER      -  SECOND
 MY4025
 MY4025.The horizontal coordinates were established by classical geodetic methods
 MY4025.and adjusted by the National Geodetic Survey in June 1998.
 MY4025
 MY4025.The orthometric height was scaled from a topographic map.
 MY4025
 MY4025.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4025.GEOID18 height accuracy estimate available here.
 MY4025
 MY4025.Click photographs - Photos may exist for this station.
 MY4025
 MY4025.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4025
 MY4025. The following values were computed from the NAD 83(1996) position.
 MY4025
 MY4025;                    North         East     Units Scale Factor Converg.
 MY4025;SPC MA M     -   863,018.776   267,669.192   MT  0.99996979   +0 32 55.7
 MY4025;SPC MA M     - 2,831,420.77    878,178.01   sFT  0.99996979   +0 32 55.7
 MY4025;UTM  19      - 4,652,771.143   360,646.471   MT  0.99983896   -1 07 36.0
 MY4025
 MY4025!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4025!SPC MA M     -   0.99999632  x   0.99996979  =   0.99996611
 MY4025!UTM  19      -   0.99999632  x   0.99983896  =   0.99983528
 MY4025
 MY4025:                Primary Azimuth Mark                     Grid Az
 MY4025:SPC MA M     -  BRANT                                    015 05 56.4
 MY4025:UTM  19      -  BRANT                                    016 46 28.1
 MY4025
 MY4025_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6064652771(NAD 83)
 MY4025
 MY4025|---------------------------------------------------------------------|
 MY4025| PID    Reference Object                     Distance      Geod. Az  |
 MY4025|                                                           dddmmss.s |
 MY4025| CE7667 DUXBURY STANDPIPE RM 1               44.793 METERS 00106     |
 MY4025| MY3999 BRANT                               APPROX. 9.1 KM 0153852.1 |
 MY4025| CE7668 68L 15A                              39.819 METERS 11840     |
 MY4025| CE7669 DUXBURY STANDPIPE RM 3               86.905 METERS 14350     |
 MY4025|---------------------------------------------------------------------|
 MY4025
 MY4025                          SUPERSEDED SURVEY CONTROL
 MY4025
 MY4025  NAD 83(1992)-  42 00 52.68138(N)    070 40 58.85511(W) AD(       ) 2
 MY4025  NAD 83(1986)-  42 00 52.67802(N)    070 40 58.85142(W) AD(       ) 2
 MY4025  NAD 27      -  42 00 52.30600(N)    070 41 00.72100(W) AD(       ) 2
 MY4025
 MY4025.Superseded values are not recommended for survey control.
 MY4025
 MY4025.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4025.See file dsdata.pdf to determine how the superseded data were derived.
 MY4025
 MY4025_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4025+SATELLITE: SATELLITE OBSERVATIONS - January 13, 2006
 MY4025
 MY4025  HISTORY     - Date     Condition        Report By
 MY4025  HISTORY     - 1938     MONUMENTED       MAGS
 MY4025  HISTORY     - 1940     GOOD             CGS
 MY4025  HISTORY     - 1964     GOOD             CGS
 MY4025  HISTORY     - 20060113 GOOD             GEOCAC
 MY4025
 MY4025                          STATION DESCRIPTION
 MY4025
 MY4025'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY4025'THIS IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD
 MY4025'STATE SURVEY DISK STAMPED DUXBURY STANDPIPE 1936 SET IN A MOUND
 MY4025'OF CONCRETE AT THE APPROXIMATE CENTER OF THE DOMED CONCRETE
 MY4025'ROOF OF THE CONCRETE DUXBURY STANDPIPE.  THE DISK WAS SET AND
 MY4025'STAMPED IN 1936, BUT OBSERVATIONS WERE NOT MADE UNTIL 1938,
 MY4025'WHICH WAS THE DATE ADOPTED FOR THE STATION.  A 2- BY 4-INCH
 MY4025'TIMBER WAS FASTENED ABOVE THE STATION TO SERVE AS A PERMANENT
 MY4025'SIGNAL.  IT IS LOCATED ON W SUMMIT OF CAPTAINS HILL, ABOUT 350
 MY4025'FEET NW OF THE MILES STANDISH MONUMENT IN SOUTH DUXBURY.
 MY4025'
 MY4025'THREE REFERENCE MARKS WERE ESTABLISHED IN 1936, LOCATED NEARLY
 MY4025'IN A STRAIGHT LINE AND MEASUREMENTS TAKEN FROM ONE TO ANOTHER.  IN
 MY4025'1938 THE ANGLES WERE TURNED FROM THE STATION ON TOP OF THE
 MY4025'STANDPIPE AND CORRESPONDING DISTANCES COMPUTED.  REFERENCE MARKS
 MY4025'ARE LOCATED AS FOLLOWS--REFERENCE MARK NO.1, STATE
 MY4025'SURVEY STANDARD DISK, STAMPED DUXBURY STANDPIPE R.M. NO.
 MY4025'1 SET IN BOULDER 4 INCHES ABOVE THE GROUND, 125 FEET N
 MY4025'FROM SIDE OF STANDPIPE AND 146.96 FEET, IN GEODETIC
 MY4025'AZIMUTH 181 DEG 05 MIN 59 SEC FROM THE STATION.  REFERENCE
 MY4025'MARK NO. 2, A MONEL RIVET IN BOULDER TWO INCHES ABOVE THE
 MY4025'GROUND, MARKING A MASS. GEOD. S. BENCH MARK 68L-15A, ON N SIDE OF
 MY4025'LAWN, ABOUT 125 FEET FROM STANDPIPE AND 130.64 FEET, IN
 MY4025'GEODETIC AZIMUTH 298 DEG 39 MIN 54 SEC FROM STATION.
 MY4025'REFERENCE MARK NO. 3, STATE SURVEY STANDARD DISK, STAMPED
 MY4025'DUXBURY STANDPIPE R.M. NO. 3, 1936 SET IN BOULDER ABOUT TWO
 MY4025'INCHES ABOVE GROUND, 50 FEET NW FROM MILES STANDISH
 MY4025'MONUMENT AND 285.12 FEET, IN GEODETIC AZIMUTH 323 DEG 50 MIN
 MY4025'21 SEC FROM STATION.
 MY4025'
 MY4025'TO REACH STATION FROM TREMONT STREET, HIGHWAY 3A, IN SOUTH
 MY4025'DUXBURY, FOLLOW CHESTNUT STREET EASTERLY, CROSS WASHINGTON
 MY4025'STREET, AND FOLLOW STANDISH AVENUE SOUTHERLY TO DRIVE LEADING
 MY4025'UP TO MONUMENT.
 MY4025
 MY4025                          STATION RECOVERY (1940)
 MY4025
 MY4025'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4025'STATION IS ON THE APPROXIMATE CENTER OF THE DOMED CONCRETE ROOF
 MY4025'OF THE CONCRETE DUXBURY STANDPIPE LOCATED ON THE W SUMMIT OF
 MY4025'CAPTAINS HILL IN SOUTH DUXBURY, ABOUT 350 FT. NW OF THE MYLES
 MY4025'STANDISH MONUMENT.  IT IS A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MY4025'WORKS STANDARD STATION DISK, STAMPED DUXBURY STANDPIPE 1936 AND
 MY4025'SET IN 1936, BUT OBSERVATIONS WERE NOT MADE UNTIL 1938.
 MY4025'
 MY4025'REFERENCE MARK 1 IS A U.S.C. AND G.S. AND STATE SURVEY STANDARD
 MY4025'DISK, STAMPED R M 1 AND SET IN A BOULDER 4 IN. HIGH AND IS 125
 MY4025'FT. N OF THE SIDE OF THE STANDPIPE.
 MY4025'
 MY4025'REFERENCE MARK 2 IS A MONEL RIVET IN A BOULDER (MARKING
 MY4025'M.G.S. BENCH MARK 68L-15A).  IT IS ON THE N SIDE OF A LAWN, AND
 MY4025'ABOUT 125 FT. FROM THE SIDE OF THE STANDPIPE.
 MY4025'
 MY4025'REFERENCE MARK 3 IS ABOUT 50 FT. NW OF THE MYLES STANDISH
 MY4025'MONUMENT.  IT IS A U.S.C. AND G.S. AND STATE SURVEY STANDARD
 MY4025'REFERENCE-MARK DISK, STAMPED DUXBURY STANDPIPE R M 3 1936 AND
 MY4025'SET IN A BOULDER.
 MY4025'
 MY4025'STATION WAS NOT OCCUPIED OR VISITED.  THE FOREGOING WAS COPIED
 MY4025'FROM PAGE 6 OF THE MARCH 1939 ISSUE OF THE MASSACHUSETTS
 MY4025'GEODETIC SURVEY BULLETIN.
 MY4025'
 MY4025'OBSERVATIONS WERE MADE ON A PERMANENT 2 X 4 TARGET THAT WAS
 MY4025'ORIGINALLY FASTENED ABOVE THE STATION.
 MY4025
 MY4025                          STATION RECOVERY (1964)
 MY4025
 MY4025'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4025'REFERENCE MARKS 1, 2, AND 3 WERE RECOVERED IN GOOD CONDITION.  THE
 MY4025'STATION MARK ON THE ROOF OF THE WATER TANK IS REPORTEDLY IN
 MY4025'GOOD CONDITION, BUT WAS NOT VISITED AT THIS TIME DUE TO THE
 MY4025'DIFFICULTY OF OBTAINING AND RAISING A LADDER OF SUFFICIENT LENGTH
 MY4025'TO REACH THE TOP.
 MY4025
 MY4025                          STATION RECOVERY (2006)
 MY4025
 MY4025'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 MY4025'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4028 ***********************************************************************
 MY4028  DESIGNATION -  DUXBURY TALL CHURCH SPIRE
 MY4028  PID         -  MY4028
 MY4028  STATE/COUNTY-  MA/PLYMOUTH
 MY4028  COUNTRY     -  US
 MY4028  USGS QUAD   -  DUXBURY (2018)
 MY4028
 MY4028                         *CURRENT SURVEY CONTROL
 MY4028  ______________________________________________________________________
 MY4028* NAD 83(1996) POSITION- 42 02 12.28611(N) 070 40 26.19935(W)   ADJUSTED
 MY4028  ______________________________________________________________________
 MY4028  GEOID HEIGHT    -        -28.112 (meters)                     GEOID18
 MY4028  LAPLACE CORR    -          2.59  (seconds)                    DEFLEC18
 MY4028  HORZ ORDER      -  THIRD
 MY4028
 MY4028.The horizontal coordinates were established by classical geodetic methods
 MY4028.and adjusted by the National Geodetic Survey in June 1998.
 MY4028
 MY4028.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4028.GEOID18 height accuracy estimate available here.
 MY4028
 MY4028.Click photographs - Photos may exist for this station.
 MY4028
 MY4028.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4028
 MY4028. The following values were computed from the NAD 83(1996) position.
 MY4028
 MY4028;                    North         East     Units Scale Factor Converg.
 MY4028;SPC MA M     -   865,481.886   268,396.742   MT  0.99996862   +0 33 17.6
 MY4028;SPC MA M     - 2,839,501.82    880,564.98   sFT  0.99996862   +0 33 17.6
 MY4028;UTM  19      - 4,655,211.603   361,445.632   MT  0.99983622   -1 07 15.8
 MY4028
 MY4028_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6144555211(NAD 83)
 MY4028
 MY4028                          SUPERSEDED SURVEY CONTROL
 MY4028
 MY4028  NAD 83(1992)-  42 02 12.28459(N)    070 40 26.19839(W) AD(       ) 3
 MY4028  NAD 83(1986)-  42 02 12.28371(N)    070 40 26.19325(W) AD(       ) 3
 MY4028  NAD 27      -  42 02 11.91000(N)    070 40 28.06000(W) AD(       ) 3
 MY4028  USSD        -  42 02 12.47000(N)    070 40 27.99000(W) AD(       ) 3
 MY4028
 MY4028.Superseded values are not recommended for survey control.
 MY4028
 MY4028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4028.See file dsdata.pdf to determine how the superseded data were derived.
 MY4028
 MY4028_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4028+SATELLITE: SATELLITE OBSERVATIONS - January 13, 2006
 MY4028
 MY4028  HISTORY     - Date     Condition        Report By
 MY4028  HISTORY     - 1909     MONUMENTED       CGS
 MY4028  HISTORY     - 1933     GOOD             CGS
 MY4028  HISTORY     - 1935     GOOD             CGS
 MY4028  HISTORY     - 1953     GOOD             CGS
 MY4028  HISTORY     - 1964     GOOD             CGS
 MY4028  HISTORY     - 20060113 GOOD             GEOCAC
 MY4028
 MY4028                          STATION DESCRIPTION
 MY4028
 MY4028'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4028'STATION IS LOCATED IN THE CENTRAL SECTION OF THE TOWN OF
 MY4028'DUXBURY ON THE W SIDE OF THE MAIN AND MOST EASTERN SHORE ROAD,
 MY4028'A MEDIUM SIZED WOODEN CHURCH KNOWN AS THE ST. JOHN THE
 MY4028'EVANGELIST CHURCH, BUILT ABOUT 1856 AND PAINTED WHITE IN
 MY4028'1933.  OVER THE FRONT CENTER, WHICH FACES E, IS A SQUARE
 MY4028'BELL-TOWER SURMOUNTED BY A SMALLER SQUARE TOWER WITH A FLAT
 MY4028'ROOF.  THE TOWER ON THIS CHURCH IS TALLER THAN THE ONE ON
 MY4028'DUXBURY SQUARE CHURCH SPIRE BUT IT SETS ON LOWER LAND, MAKING
 MY4028'THE TOPS ON ABOUT THE SAME LEVEL.
 MY4028'
 MY4028'STATION SHOULD BE FAIRLY PROMINENT.
 MY4028
 MY4028                          STATION RECOVERY (1935)
 MY4028
 MY4028'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4028'STATION WAS RECOVERED AS DESCRIBED.
 MY4028
 MY4028                          STATION RECOVERY (1953)
 MY4028
 MY4028'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4028'STATION RECOVERED IN GOOD CONDITION.  THE SPIRE HAS A CONICAL
 MY4028'PEAK SURMOUNTED BY A CROSS.  ACCORDING TO LOCAL INFORMATION,
 MY4028'THE SPIRE IS THE SAME AS IN 1933.
 MY4028
 MY4028                          STATION RECOVERY (1964)
 MY4028
 MY4028'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4028'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1933 AND 1953,
 MY4028'WITH A SHORT SPIRE SURMOUNTED BY A GILDED CROSS.  THE SPIRE
 MY4028'WAS BLOWN OFF BY A HURRICANE AT ONE TIME BUT REPLACED
 MY4028'IMMEDIATELY, ACCORDING TO INFORMATION RECEIVED AT THE
 MY4028'PARSONAGE.
 MY4028
 MY4028                          STATION RECOVERY (2006)
 MY4028
 MY4028'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 MY4028'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0067 ***********************************************************************
 MY0067  DESIGNATION -  DUXY
 MY0067  PID         -  MY0067
 MY0067  STATE/COUNTY-  MA/PLYMOUTH
 MY0067  COUNTRY     -  US
 MY0067  USGS QUAD   -  DUXBURY (2018)
 MY0067
 MY0067                         *CURRENT SURVEY CONTROL
 MY0067  ______________________________________________________________________
 MY0067* NAD 83(1986) POSITION- 42 02 59.     (N) 070 38 40.     (W)   SCALED
 MY0067* NAVD 88 ORTHO HEIGHT -     3.13  (+/-2cm)       10.3   (feet) VERTCON3
 MY0067  ______________________________________________________________________
 MY0067  GEOID HEIGHT    -        -28.046 (meters)                     GEOID18
 MY0067  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0067
 MY0067.The horizontal coordinates were scaled from a map and have
 MY0067.an estimated accuracy of +/- 6 seconds.
 MY0067
 MY0067.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0067.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0067
 MY0067.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0067.GEOID18 height accuracy estimate available here.
 MY0067
 MY0067.The vertical order pertains to the NGVD 29 superseded value.
 MY0067
 MY0067.Click photographs - Photos may exist for this station.
 MY0067
 MY0067;                    North         East    Units  Estimated Accuracy
 MY0067;SPC MA M     -   866,950.      270,830.      MT  (+/- 180 meters Scaled)
 MY0067
 MY0067_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG639566(NAD 83)
 MY0067
 MY0067                          SUPERSEDED SURVEY CONTROL
 MY0067
 MY0067  NGVD 29 (??/??/92)    3.671  (m)           12.04   (f) ADJ UNCH    2 0
 MY0067
 MY0067.Superseded values are not recommended for survey control.
 MY0067
 MY0067.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0067.See file dsdata.pdf to determine how the superseded data were derived.
 MY0067
 MY0067_MARKER: DD = SURVEY DISK
 MY0067_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 MY0067_STAMPING: DUXY 1938
 MY0067_MARK LOGO: CGS+SS
 MY0067_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0067
 MY0067  HISTORY     - Date     Condition        Report By
 MY0067  HISTORY     - 1938     MONUMENTED       MAGS
 MY0067  HISTORY     - 1943     GOOD             CGS
 MY0067  HISTORY     - 1961     MARK NOT FOUND   CGS
 MY0067  HISTORY     - 20110430 MARK NOT FOUND   GEOCAC
 MY0067
 MY0067                          STATION DESCRIPTION
 MY0067
 MY0067'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0067'AT DUXBURY.
 MY0067'ON DUXBURY BEACH, AT THE EAST END OF THE BRIDGE ACROSS DUXBURY
 MY0067'BAY AT POWDER POINT, 103.4 FEET NORTHEAST FROM THE NORTHEAST
 MY0067'CORNER OF BRIDGE, 39.0 FEET NORTH FROM ROAD EAST OF CENTERLINE
 MY0067'OF THE BRIDGE, 1.4 FEET SOUTH OF MARKER POST.  A MASS. GEODETIC
 MY0067'DISK SET IN TILE FILLED WITH CONCRETE AND PROJECTING ABOUT 3
 MY0067'INCHES ABOVE THE GROUND.  NOTE-- NOT FOUND BECAUSE ALL THE
 MY0067'REFERENCE MARKS HAVE BEEN DESTROYED OR COVERED WITH DRIFTING
 MY0067'SAND AND ROCKS.
 MY0067
 MY0067                          STATION RECOVERY (1961)
 MY0067
 MY0067'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 MY0067'MARK NOT FOUND.
 MY0067
 MY0067                          STATION RECOVERY (2011)
 MY0067
 MY0067'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY0067'LOCATION PLOTS TO A SPOT NEXT TO NE END OF POWDER POINT BRIDGE AS
 MY0067'BELOW THE PRESENT DAY HIGH TIDE LINE. NO SIGN OF MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3988 ***********************************************************************
 MY3988  DESIGNATION -  DUXY
 MY3988  PID         -  MY3988
 MY3988  STATE/COUNTY-  MA/PLYMOUTH
 MY3988  COUNTRY     -  US
 MY3988  USGS QUAD   -  DUXBURY (2018)
 MY3988
 MY3988                         *CURRENT SURVEY CONTROL
 MY3988  ______________________________________________________________________
 MY3988* NAD 83(1996) POSITION- 42 03 00.02921(N) 070 38 37.86047(W)   ADJUSTED
 MY3988* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 MY3988  ______________________________________________________________________
 MY3988  GEOID HEIGHT    -        -28.045 (meters)                     GEOID18
 MY3988  LAPLACE CORR    -          2.45  (seconds)                    DEFLEC18
 MY3988  HORZ ORDER      -  SECOND
 MY3988
 MY3988.The horizontal coordinates were established by classical geodetic methods
 MY3988.and adjusted by the National Geodetic Survey in June 1998.
 MY3988
 MY3988.The orthometric height was scaled from a topographic map.
 MY3988
 MY3988.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3988.GEOID18 height accuracy estimate available here.
 MY3988
 MY3988.Click photographs - Photos may exist for this station.
 MY3988
 MY3988.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3988
 MY3988. The following values were computed from the NAD 83(1996) position.
 MY3988
 MY3988;                    North         East     Units Scale Factor Converg.
 MY3988;SPC MA M     -   866,979.398   270,873.645   MT  0.99996799   +0 34 30.4
 MY3988;SPC MA M     - 2,844,414.91    888,691.28   sFT  0.99996799   +0 34 30.4
 MY3988;UTM  19      - 4,656,635.832   363,964.933   MT  0.99982771   -1 06 04.3
 MY3988
 MY3988!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3988!SPC MA M     -   1.00000401  x   0.99996799  =   0.99997200
 MY3988!UTM  19      -   1.00000401  x   0.99982771  =   0.99983172
 MY3988
 MY3988:                Primary Azimuth Mark                     Grid Az
 MY3988:SPC MA M     -  DUXBURY STANDPIPE                        218 58 31.9
 MY3988:UTM  19      -  DUXBURY STANDPIPE                        220 39 06.6
 MY3988
 MY3988_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6396456635(NAD 83)
 MY3988
 MY3988|---------------------------------------------------------------------|
 MY3988| PID    Reference Object                     Distance      Geod. Az  |
 MY3988|                                                           dddmmss.s |
 MY3988| CE7670 DUXY RM 1                             6.248 METERS 03933     |
 MY3988| CE7671 DUXY RM 2                            33.885 METERS 03933     |
 MY3988| MY4025 DUXBURY STANDPIPE                   APPROX. 5.1 KM 2193302.3 |
 MY3988|---------------------------------------------------------------------|
 MY3988
 MY3988                          SUPERSEDED SURVEY CONTROL
 MY3988
 MY3988  NAD 83(1992)-  42 03 00.02770(N)    070 38 37.85946(W) AD(       ) 2
 MY3988  NAD 83(1986)-  42 03 00.02568(N)    070 38 37.85350(W) AD(       ) 2
 MY3988  NAD 27      -  42 02 59.65300(N)    070 38 39.72900(W) AD(       ) 2
 MY3988
 MY3988.Superseded values are not recommended for survey control.
 MY3988
 MY3988.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3988.See file dsdata.pdf to determine how the superseded data were derived.
 MY3988
 MY3988_MARKER: Z = SEE DESCRIPTION
 MY3988_SETTING: 0 = UNSPECIFIED SETTING
 MY3988
 MY3988  HISTORY     - Date     Condition        Report By
 MY3988  HISTORY     - 1938     MONUMENTED       MAGS
 MY3988  HISTORY     - 1953     GOOD             CGS
 MY3988  HISTORY     - 20110430 MARK NOT FOUND   GEOCAC
 MY3988
 MY3988                          STATION DESCRIPTION
 MY3988
 MY3988'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3988'THIS IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE
 MY3988'SURVEY STANDARD DISK, STAMPED DUXY 1938 SET IN TOP OF A 6-INCH
 MY3988'CONCRETE-FILLED TILE PIPE AT GROUND LEVEL.  STATION REPLACES, IN
 MY3988'APPROXIMATELY THE SAME LOCATION, MASS. GEOD. SURVEY TRAVERSE
 MY3988'STATION 29 W, WHICH WAS DESTROYED.  IT IS LOCATED ABOUT 100 FEET
 MY3988'NE FROM THE SEAWARD END OF POWDER POINT BRIDGE AND ABOUT 38 FEET
 MY3988'NW OF ITS CENTER LINE, IN THE EASTERN EDGE OF THE PARKING AREA
 MY3988'ON DUXBURY BEACH, ON THE EASTERN EDGE OF DUXBURY.  THERE ARE TWO
 MY3988'PLYMOUTH COUNTY HIGHWAY BOUNDS, MARKED BY BRONZE DISKS IN
 MY3988'ROUND CONCRETE BOUNDS 9 INCHES IN DIAMETER WITH ROUNDED TOPS,
 MY3988'LOCATED 60 FEET APART AT EASTERLY END OF POWDER POINT BRIDGE,
 MY3988'ONE ON THE NORTHERLY AND ONE ON THE SOUTHERLY STREET LINE.
 MY3988'IT IS 104 FEET ENE FROM THE NORTHERLY BOUND AND 120.6 FEET NE
 MY3988'FROM THE SOUTHERLY ONE.  STATION IS ALSO 74.3 FEET N OF
 MY3988'POLE AT END OF A WOOD STORM FENCE, THE POLE BEING 76.9 FEET
 MY3988'ENE FROM SOUTHERLY HIGHWAY BOUND.
 MY3988'
 MY3988'REFERENCE MARKS ARE TWO COPPER RIVETS SET IN THE TOPS OF 3-INCH
 MY3988'CONCRETE-FILLED PIPES ABOUT TWO INCHES ABOVE GROUND, LOCATED ON
 MY3988'THE LINE FROM STATION TO DUXBURY STANDPIPE, 1938.  R.M. 1 AND
 MY3988'R.M. 2 ARE SCRATCHED IN THE CONCRETE BESIDE THE RIVETS, WHICH
 MY3988'ARE LOCATED AS FOLLOWS--REFERENCE MARK NO. 1, 119.7 FEET NE OF
 MY3988'NORTHERLY HIGHWAY BOUND AT END OF BRIDGE, 89 FEET N OF POLE AT
 MY3988'END OF STORM FENCE, AND 20.50 FEET, IN GEODETIC AZIMUTH 219 DEG
 MY3988'33 MIN 04 SEC FROM STATION.  REFERENCE MARK NO. 2, 111.17
 MY3988'FEET, IN GEODETIC AZIMUTH 219 DEG 33 MIN 04 SEC FROM STATION.
 MY3988'
 MY3988'AZIMUTH MARK--STATION DUXBURY STANDPIPE, 1938, IN GEODETIC
 MY3988'AZIMUTH 39 DEG 33 MIN 03.7 SEC FROM STATION.  STATION IS MARKED
 MY3988'BY A STANDARD STATE DISK STAMPED DUXBURY STANDPIPE 1936.  THIS
 MY3988'DATE IS THE YEAR THE MARKER WAS SET AT THE CENTER OF THE
 MY3988'CONCRETE ROOF OF THE MILES STANDISH STANDPIPE ON CAPTAINS HILL
 MY3988'IN SOUTH DUXBURY, BUT OBSERVATIONS WERE NOT MADE UNTIL 1938, THE
 MY3988'DATE ADOPTED FOR THE STATION.  A 2- BY 4-INCH TIMBER WAS
 MY3988'FASTENED ABOVE THE STATION TO SERVE AS A PERMANENT SIGNAL.  IF
 MY3988'THIS IS GONE, IT WILL BE SUFFICIENTLY ACCURATE TO BISECT THE ANGLE
 MY3988'SUBTENDED BY THE SIDES OF THE CONCRETE STANDPIPE, WHICH IS ABOUT
 MY3988'40 FEET IN DIAMETER AND 35 FEET HIGH.
 MY3988'
 MY3988'TO REACH STATION FROM THE JUNCTION OF HIGHWAY 3 AND HIGHWAY 14
 MY3988'IN THE NE PART OF DUXBURY, FOLLOW ST. GEORGE STREET AND POWDER
 MY3988'POINT AVENUE EASTERLY ABOUT 2.25 MILES TO BRIDGE WHICH LEADS E
 MY3988'TO STATION.
 MY3988'
 MY3988'THE 1938 OBSERVATIONS WERE MADE FROM A 4-FOOT STAND.
 MY3988
 MY3988                          STATION RECOVERY (1953)
 MY3988
 MY3988'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY3988'STATION RECOVERED IN GOOD CONDITION.  THE REFERENCE MARKS WERE
 MY3988'SEARCHED FOR BUT NOT FOUND.  THE 1938 DESCRIPTION IS ADEQUATE
 MY3988'FOR RECOVERY.
 MY3988
 MY3988                          STATION RECOVERY (2011)
 MY3988
 MY3988'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY3988'NO SIGN OF MARK AT INDICATED LOCATION WHICH PLOTS TO SAND AND BEACH
 MY3988'GRASS COVERED AREA AT SE CORNER OF PUBLIC PARKING LOT ADJACENT TO
 MY3988'BEACH ACCESS WOODEN WALKWAY.  AS NOTED OTHER REFERENCE MARKS ARE
 MY3988'MISSING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4189 ***********************************************************************
 MY4189  DESIGNATION -  DWELLEY
 MY4189  PID         -  MY4189
 MY4189  STATE/COUNTY-  MA/PLYMOUTH
 MY4189  COUNTRY     -  US
 MY4189  USGS QUAD   -  HANOVER (2018)
 MY4189
 MY4189                         *CURRENT SURVEY CONTROL
 MY4189  ______________________________________________________________________
 MY4189* NAD 83(1996) POSITION- 42 05 17.68647(N) 070 50 04.89764(W)   ADJUSTED
 MY4189* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 MY4189  ______________________________________________________________________
 MY4189  GEOID HEIGHT    -        -28.180 (meters)                     GEOID18
 MY4189  LAPLACE CORR    -          2.72  (seconds)                    DEFLEC18
 MY4189  HORZ ORDER      -  SECOND
 MY4189
 MY4189.The horizontal coordinates were established by classical geodetic methods
 MY4189.and adjusted by the National Geodetic Survey in June 1998.
 MY4189
 MY4189.The orthometric height was scaled from a topographic map.
 MY4189
 MY4189.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4189.GEOID18 height accuracy estimate available here.
 MY4189
 MY4189.Click photographs - Photos may exist for this station.
 MY4189
 MY4189.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4189
 MY4189. The following values were computed from the NAD 83(1996) position.
 MY4189
 MY4189;                    North         East     Units Scale Factor Converg.
 MY4189;SPC MA M     -   871,085.514   255,042.499   MT  0.99996647   +0 26 48.9
 MY4189;SPC MA M     - 2,857,886.39    836,751.93   sFT  0.99996647   +0 26 48.9
 MY4189;UTM  19      - 4,661,202.857   348,262.460   MT  0.99988331   -1 13 47.9
 MY4189
 MY4189!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4189!SPC MA M     -   0.99999681  x   0.99996647  =   0.99996328
 MY4189!UTM  19      -   0.99999681  x   0.99988331  =   0.99988012
 MY4189
 MY4189:                Primary Azimuth Mark                     Grid Az
 MY4189:SPC MA M     -  NORWELL                                  026 24 35.7
 MY4189:UTM  19      -  NORWELL                                  028 05 12.5
 MY4189
 MY4189_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4826261202(NAD 83)
 MY4189
 MY4189|---------------------------------------------------------------------|
 MY4189| PID    Reference Object                     Distance      Geod. Az  |
 MY4189|                                                           dddmmss.s |
 MY4189| MY4118 NORWELL                             APPROX. 6.1 KM 0265124.6 |
 MY4189| CE7674 DWELLEY RM 3                          8.339 METERS 07110     |
 MY4189| CE7672 DWELLEY RM 1                         12.427 METERS 25123     |
 MY4189| CE7673 DWELLEY RM 2                         14.158 METERS 32245     |
 MY4189|---------------------------------------------------------------------|
 MY4189
 MY4189                          SUPERSEDED SURVEY CONTROL
 MY4189
 MY4189  NAD 83(1992)-  42 05 17.68501(N)    070 50 04.89682(W) AD(       ) 2
 MY4189  NAD 83(1986)-  42 05 17.68477(N)    070 50 04.89403(W) AD(       ) 2
 MY4189  NAD 27      -  42 05 17.31800(N)    070 50 06.74300(W) AD(       ) 2
 MY4189
 MY4189.Superseded values are not recommended for survey control.
 MY4189
 MY4189.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4189.See file dsdata.pdf to determine how the superseded data were derived.
 MY4189
 MY4189_MARKER: Z = SEE DESCRIPTION
 MY4189_SETTING: 0 = UNSPECIFIED SETTING
 MY4189
 MY4189  HISTORY     - Date     Condition        Report By
 MY4189  HISTORY     - 1938     MONUMENTED       MAGS
 MY4189  HISTORY     - 1964     GOOD             CGS
 MY4189
 MY4189                          STATION DESCRIPTION
 MY4189
 MY4189'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY4189'STATION IS LOCATED ON SUMMIT OF DWELLEY HILL, ON LAND SAID TO
 MY4189'BELONG TO THE TOWN OF PEMBROKE, IN THE NW CORNER OF THE TOWN.  IT
 MY4189'IS 80.6 FEET N OF IRON PIPE MARKING NW CORNER OF LAND OF LUIGI
 MY4189'NAPOLITANA ON THE N SIDE OF DWELLEY STREET ABOUT 0.55 MILE W OF
 MY4189'WEST ELM STREET.
 MY4189'
 MY4189'THIS IS AN OCCUPIED, FIRST-ORDER STATION MARKED BY A STATE SURVEY
 MY4189'DISK STAMPED, DWELLEY, 1938 SET IN A 12-INCH CONCRETE-FILLED TILE
 MY4189'PIPE 3 INCHES BELOW GROUND LEVEL.
 MY4189'
 MY4189'THREE STATE SURVEY STANDARD REFERENCE DISKS ARE STAMPED DWELLEY
 MY4189'1938, MGS R.M. NOS. 1, 2, AND 3 RESPECTIVELY, SET IN BOULDERS
 MY4189'LOCATED FROM STATION AS FOLLOWS--REFERENCE MARK NO. 1, 8 INCHES
 MY4189'ABOVE GROUND ABOUT SAME LEVEL AS STATION, 40.77 FEET, IN GEODETIC
 MY4189'AZIMUTH 71 DEG 23 MIN 12 SEC.  REFERENCE MARK NO. 2, SET IN
 MY4189'1-INCH DEPRESSION IN BROKEN TOP OF BOULDER ABOUT 3 INCHES ABOVE
 MY4189'GROUND, 46.45 FEET, IN GEODETIC AZIMUTH 142 DEG 44 MIN
 MY4189'51 SEC.  REFERENCE MARK NO. 3, IN BOULDER 9 INCHES ABOVE
 MY4189'GROUND, 27.36 FEET IN GEODETIC AZIMUTH 251 DEG 10 MIN 19 SEC.
 MY4189'
 MY4189'TO REACH STATION FROM WASHINGTON STREET, HIGHWAY 3, IN PEMBROKE
 MY4189'FOLLOW BARKER STREET, HIGHWAY 14, SW TO CENTER STREET, WHERE
 MY4189'ROUTE 14 TURNS LEFT.  LEAVE HIGHWAY 14 AND CONTINUE STRAIGHT AHEAD
 MY4189'ON OLDHAM STREET ABOUT 0.5 MILE TO WEST ELM STREET ON RIGHT.  GO
 MY4189'N ON WEST ELM STREET 1.2 MILES TO DWELLEY STREET ON LEFT.  FOLLOW
 MY4189'DWELLEY STREET W 0.55 MILE TO PROPERTY LINE BETWEEN LAND OF
 MY4189'LUIGI NAPOLITANA AND JACK SCIATA, ON RIGHT.  FOLLOW PROPERTY
 MY4189'LINE NORTHERLY 175 PACES TO IRON PIPE AT REAR CORNER AND
 MY4189'CONTINUE 80.6 FEET TO STATION.
 MY4189'
 MY4189'VIEW FROM GROUND OBSTRUCTED.  A 50-FOOT TOWER CLEARS SURROUNDING
 MY4189'TREES.
 MY4189
 MY4189                          STATION RECOVERY (1964)
 MY4189
 MY4189'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4189'RECOVERED IN GOOD CONDITION AS DESCRIBED EXCEPT THE REFERENCE
 MY4189'DISKS WERE STANDARD USC AND GS AND THE PRESENT LAND OWNER WAS
 MY4189'NOT ASCERTAINED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3867 ***********************************************************************
 MY3867  DESIGNATION -  DYKE
 MY3867  PID         -  MY3867
 MY3867  STATE/COUNTY-  MA/BARNSTABLE
 MY3867  COUNTRY     -  US
 MY3867  USGS QUAD   -  PROVINCETOWN (2018)
 MY3867
 MY3867                         *CURRENT SURVEY CONTROL
 MY3867  ______________________________________________________________________
 MY3867* NAD 83(1996) POSITION- 42 03 49.48227(N) 070 08 50.32413(W)   ADJUSTED
 MY3867* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3867  ______________________________________________________________________
 MY3867  GEOID HEIGHT    -        -27.587 (meters)                     GEOID18
 MY3867  LAPLACE CORR    -          1.02  (seconds)                    DEFLEC18
 MY3867  HORZ ORDER      -  THIRD
 MY3867
 MY3867.The horizontal coordinates were established by classical geodetic methods
 MY3867.and adjusted by the National Geodetic Survey in June 1998.
 MY3867
 MY3867.The orthometric height was scaled from a topographic map.
 MY3867
 MY3867.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3867.GEOID18 height accuracy estimate available here.
 MY3867
 MY3867.Click photographs - Photos may exist for this station.
 MY3867
 MY3867.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3867
 MY3867. The following values were computed from the NAD 83(1996) position.
 MY3867
 MY3867;                    North         East     Units Scale Factor Converg.
 MY3867;SPC MA M     -   869,037.196   311,950.945   MT  0.99996739   +0 54 31.1
 MY3867;SPC MA M     - 2,851,166.20  1,023,459.06   sFT  0.99996739   +0 54 31.1
 MY3867;UTM  19      - 4,657,490.573   405,076.557   MT  0.99971087   -0 46 07.3
 MY3867
 MY3867!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3867!SPC MA M     -   1.00000391  x   0.99996739  =   0.99997130
 MY3867!UTM  19      -   1.00000391  x   0.99971087  =   0.99971478
 MY3867
 MY3867:                Primary Azimuth Mark                     Grid Az
 MY3867:SPC MA M     -  MOUNT ARARAT                             309 51 19.7
 MY3867:UTM  19      -  MOUNT ARARAT                             311 31 58.1
 MY3867
 MY3867_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0507657490(NAD 83)
 MY3867
 MY3867|---------------------------------------------------------------------|
 MY3867| PID    Reference Object                     Distance      Geod. Az  |
 MY3867|                                                           dddmmss.s |
 MY3867| MY3880 TRURO CORNER 4                       96.443 METERS 01836     |
 MY3867| MY3881 TRURO CORNER 5                      104.378 METERS 01846     |
 MY3867| MY3865 TRURO CORNER 2                       17.350 METERS 19447     |
 MY3867| MY3863 MOUNT ARARAT                        421.986 METERS 3104550.8 |
 MY3867| MY3866 TRURO CORNER 3                       14.640 METERS 34502     |
 MY3867| MY3864 PROVINCETOWN TRURO 2 TRURO C 6      367.444 METERS 35445     |
 MY3867|---------------------------------------------------------------------|
 MY3867
 MY3867                          SUPERSEDED SURVEY CONTROL
 MY3867
 MY3867  NAD 83(1992)-  42 03 49.48074(N)    070 08 50.32350(W) AD(       ) 3
 MY3867  NAD 83(1986)-  42 03 49.47959(N)    070 08 50.31827(W) AD(       ) 3
 MY3867  NAD 27      -  42 03 49.11800(N)    070 08 52.24700(W) AD(       ) 3
 MY3867  USSD        -  42 03 49.71000(N)    070 08 52.20000(W) AD(       ) 3
 MY3867
 MY3867.Superseded values are not recommended for survey control.
 MY3867
 MY3867.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3867.See file dsdata.pdf to determine how the superseded data were derived.
 MY3867
 MY3867
 MY3867  HISTORY     - Date     Condition        Report By
 MY3867  HISTORY     - 1887     FIRST OBSERVED   CGS
 MY3867  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY3867  HISTORY     - 20010331 MARK NOT FOUND   NGS
 MY3867  HISTORY     - 20090215 MARK NOT FOUND   GEOCAC
 MY3867
 MY3867                          STATION DESCRIPTION
 MY3867
 MY3867'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3867'AREA SEARCHED FOR BUT STATION NOT RECOVERED AND SHOULD BE
 MY3867'CONSIDERED LOST.
 MY3867
 MY3867                          STATION RECOVERY (2001)
 MY3867
 MY3867'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 MY3867'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 MY3867
 MY3867                          STATION RECOVERY (2009)
 MY3867
 MY3867'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY3867'MARK NOT FOUND.  INDICATED LOCATION IS MIDDLE OF GRADED STONE
 MY3867'DRIVEWAY. MARK APPEARS LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4374 ***********************************************************************
 MY4374  DESIGNATION -  DYNAMICS
 MY4374  PID         -  MY4374
 MY4374  STATE/COUNTY-  MA/NORFOLK
 MY4374  COUNTRY     -  US
 MY4374  USGS QUAD   -  WEYMOUTH (2018)
 MY4374
 MY4374                         *CURRENT SURVEY CONTROL
 MY4374  ______________________________________________________________________
 MY4374* NAD 83(1996) POSITION- 42 14 31.58430(N) 070 58 12.50115(W)   ADJUSTED
 MY4374* NAVD 88 ORTHO HEIGHT -     2.9   (meters)       10.    (feet) VERTCON3
 MY4374  ______________________________________________________________________
 MY4374  GEOID HEIGHT    -        -27.930 (meters)                     GEOID18
 MY4374  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 MY4374  HORZ ORDER      -  FIRST
 MY4374
 MY4374.The horizontal coordinates were established by classical geodetic methods
 MY4374.and adjusted by the National Geodetic Survey in June 1998.
 MY4374
 MY4374.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY4374.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY4374
 MY4374.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4374.GEOID18 height accuracy estimate available here.
 MY4374
 MY4374.Click photographs - Photos may exist for this station.
 MY4374
 MY4374.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4374
 MY4374. The following values were computed from the NAD 83(1996) position.
 MY4374
 MY4374;                    North         East     Units Scale Factor Converg.
 MY4374;SPC MA M     -   888,096.365   243,730.751   MT  0.99996481   +0 21 21.3
 MY4374;SPC MA M     - 2,913,696.16    799,639.97   sFT  0.99996481   +0 21 21.3
 MY4374;UTM  19      - 4,678,536.728   337,454.565   MT  0.99992510   -1 19 29.1
 MY4374
 MY4374!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4374!SPC MA M     -   1.00000393  x   0.99996481  =   0.99996874
 MY4374!UTM  19      -   1.00000393  x   0.99992510  =   0.99992903
 MY4374
 MY4374:                Primary Azimuth Mark                     Grid Az
 MY4374:SPC MA M     -  DYNAMICS AZ MK 3                         269 10 30.2
 MY4374:UTM  19      -  DYNAMICS AZ MK 3                         270 51 20.6
 MY4374
 MY4374_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3745478536(NAD 83)
 MY4374
 MY4374|---------------------------------------------------------------------|
 MY4374| PID    Reference Object                     Distance      Geod. Az  |
 MY4374|                                                           dddmmss.s |
 MY4374| MY2174 FORE RM 2                           379.439 METERS 04715     |
 MY4374| CE7678 DYNAMICS RM 1                        21.136 METERS 08802     |
 MY4374| CE7675 DYNAMICS AZ MK                                     1413940.5 |
 MY4374| CE7676 DYNAMICS AZ MK 2                                   1714338.1 |
 MY4374| CE7677 DYNAMICS AZ MK 3                                   2693151.5 |
 MY4374| CE7679 DYNAMICS RM 2                        21.578 METERS 27534     |
 MY4374|---------------------------------------------------------------------|
 MY4374
 MY4374                          SUPERSEDED SURVEY CONTROL
 MY4374
 MY4374  NAD 83(1992)-  42 14 31.58297(N)    070 58 12.50053(W) AD(       ) 1
 MY4374  NAD 83(1986)-  42 14 31.58670(N)    070 58 12.49889(W) AD(       ) 1
 MY4374  NAD 27      -  42 14 31.22674(N)    070 58 14.32868(W) AD(       ) 1
 MY4374  NGVD 29 (07/19/86)    3.2    (m)           10.     (f) VERT ANG       
 MY4374
 MY4374.Superseded values are not recommended for survey control.
 MY4374
 MY4374.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4374.See file dsdata.pdf to determine how the superseded data were derived.
 MY4374
 MY4374_MARKER: Z = SEE DESCRIPTION
 MY4374_SETTING: 0 = UNSPECIFIED SETTING
 MY4374
 MY4374  HISTORY     - Date     Condition        Report By
 MY4374  HISTORY     - 1966     MONUMENTED       CGS
 MY4374
 MY4374                          STATION DESCRIPTION
 MY4374
 MY4374'DESCRIBED BY COAST AND GEODETIC SURVEY 1966 (JLC)
 MY4374'THE STATION IS LOCATED NEAR A LARGE STATIONARY CRANE ON
 MY4374'PIER NO.2 OF THE FORE RIVER SHIP YARD IN QUINCY.  IT IS 0.4 MILE
 MY4374'EAST OF THE MAIN GATE ON EAST HOWARD STREET.
 MY4374'
 MY4374'THE STATION MARK IS A STANDARD DISK STAMPED DYNAMICS 1966,
 MY4374'CEMENTED IN A DRILL HOLE IN THE CONCRETE PORTION OF PIER NO.2.  IT
 MY4374'IS 39.7 FEET SOUTHWEST OF THE SOUTHEAST LEG OF THE
 MY4374'STATIONARY CRANE, 21.6 FEET SOUTH OF THE SOUTHWEST LEG OF THE
 MY4374'STATIONARY CRANE, 14.2 FEET NORTH OF A METAL POWER POLE WITH A
 MY4374'GUY POLE ATTACHED AND 0.6 FOOT SOUTH OF THE SOUTH RAIL OF THE
 MY4374'RAILROAD TRACK ON THE PIER.
 MY4374'
 MY4374'REFERENCE MARK 1 IS A STANDARD DISK STAMPED DYNAMICS NO 1 1966,
 MY4374'CEMENTED IN A DRILL HOLE IN THE CONCRETE PORTION OF THE PIER.  IT
 MY4374'IS 44.0 FEET SOUTHEAST OF THE SOUTHEAST LEG OF THE STATIONARY
 MY4374'CRANE, 4.7 FEET SOUTH OF THE SOUTH RAIL OF THE RAILROAD TRACK ON
 MY4374'THE PIER AND 1.4 FEET NORTH OF THE SOUTH EDGE OF THE CONCRETE
 MY4374'PORTION OF THE PIER.
 MY4374'
 MY4374'REFERENCE MARK 2 IS A STANDARD DISK STAMPED DYNAMICS NO 2 1966,
 MY4374'CEMENTED IN A DRILL HOLE IN THE CONCRETE PORTION OF THE PIER.  IT
 MY4374'IS 72.2 FEET WEST OF THE SOUTHWEST LEG OF THE STATIONARY CRANE,
 MY4374'8.0 FEET NORTH OF THE NORTH RAIL OF THE RAILROAD TRACK ON THE
 MY4374'PIER AND 1.6 FEET SOUTH OF THE SOUTH RAIL OF THE MOVABLE CRANE
 MY4374'TRACKS.
 MY4374'
 MY4374'THE AZIMUTH MARK IS A STANDARD DISK STAMPED DYNAMICS 1966,
 MY4374'CEMENTED IN A DRILL HOLE IN THE CONCRETE BASE FOR THE NORTHEAST
 MY4374'LEG OF THE EAST ONE OF TWO TRANSMISSION TOWERS.  IT IS 1.1 FEET
 MY4374'WEST OF THE EAST EDGE OF THE CONCRETE BASE, 1.1 FEET SOUTH OF THE
 MY4374'NORTH EDGE OF THE CONCRETE BASE AND ABOUT 8 FEET ABOVE THE GROUND
 MY4374'SURFACE.
 MY4374'
 MY4374'AZIMUTH 2 IS A STANDARD DISK STAMPED DYNAMICS AZ 2 1966, SET
 MY4374'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS
 MY4374'FLUSH WITH THE GROUND SURFACE.  IT IS 11.0 FEET SOUTH OF THE
 MY4374'CENTER OF GLENROSE AVENUE, 3.4 FEET EAST OF TELEPHONE POLE
 MY4374'NUMBER 12 AND 1.6 FEET NORTHEAST OF A METAL WITNESS POST
 MY4374'WITH A SIGN ATTACHED.
 MY4374'
 MY4374'AZIMUTH 3 IS A STANDARD DISK STAMPED DYNAMICS AZ 3 1966,
 MY4374'CEMENTED IN A DRILL HOLE IN THE EAST COPING OF THE TWO STORY
 MY4374'BRICK YARD GARAGE BUILDING JUST EAST OF THE MAIN GATE INTO THE
 MY4374'YARD.  IT IS 51.4 FEET NORTH OF THE SOUTHEAST CORNER OF THE
 MY4374'BUILDING, 5.0 FEET NORTH OF THE SOUTH ONE OF TWO VENT PIPES ON
 MY4374'THE EAST PORTION OF THE ROOF AND ABOUT 3 FEET HIGHER THAN THE
 MY4374'ROOF SURFACE.
 MY4374'
 MY4374'TO REACH THE AZIMUTH MARK AND AZIMUTH 2 FROM THE MAIN GATE OF
 MY4374'THE SHIP YARD, GO WEST ON EAST HOWARD STREET FOR 0.35 MILE TO A
 MY4374'CROSSROAD.  TURN LEFT, GO SOUTH ON QUINCY AVENUE FOR 0.65 MILE
 MY4374'TO GLENROSE AVENUE ON THE LEFT.  TURN LEFT, GO EAST ON GLENROSE
 MY4374'AVENUE (NARROW PAVED AND ROUGH ROCKY ROAD GOING UPHILL) FOR 0.3
 MY4374'MILE TO A POINT JUST EAST OF THE SUMMIT OF THE LOW HILL AND AZIMUTH
 MY4374'2 ON THE SOUTH SIDE OF THE ROAD.  CONTINUE EAST ON THE NARROW
 MY4374'ROUGH ROAD, DOWN HILL, FOR 0.4 MILE TO THE END OF THE ROAD
 MY4374'AT THE TWO LARGE TRANSMISSION TOWERS AND THE AZIMUTH MARK IN
 MY4374'THE NORTHEAST CONCRETE LEG BASE OF THE EAST TOWER.
 MY4374'
 MY4374'HEIGHT OF LIGHT ABOVE STATION MARK 27.0 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0182 ***********************************************************************
 LW0182  DESIGNATION -  E
 LW0182  PID         -  LW0182
 LW0182  STATE/COUNTY-  MA/BRISTOL
 LW0182  COUNTRY     -  US
 LW0182  USGS QUAD   -  ATTLEBORO (2018)
 LW0182
 LW0182                         *CURRENT SURVEY CONTROL
 LW0182  ______________________________________________________________________
 LW0182* NAD 83(1986) POSITION- 41 55 07.     (N) 071 18 02.     (W)   SCALED
 LW0182* NAVD 88 ORTHO HEIGHT -    34.297 (meters)      112.52  (feet) ADJUSTED
 LW0182  ______________________________________________________________________
 LW0182  GEOID HEIGHT    -        -29.117 (meters)                     GEOID18
 LW0182  DYNAMIC HEIGHT  -         34.287 (meters)      112.49  (feet) COMP
 LW0182  MODELED GRAVITY -    980,330.0   (mgal)                       NAVD 88
 LW0182
 LW0182  VERT ORDER      -  FIRST     CLASS II
 LW0182
 LW0182.The horizontal coordinates were scaled from a map and have
 LW0182.an estimated accuracy of +/- 6 seconds.
 LW0182
 LW0182.The orthometric height was determined by differential leveling and
 LW0182.adjusted by the NATIONAL GEODETIC SURVEY
 LW0182.in June 1991.
 LW0182
 LW0182.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0182.GEOID18 height accuracy estimate available here.
 LW0182
 LW0182.Click photographs - Photos may exist for this station.
 LW0182
 LW0182.The dynamic height is computed by dividing the NAVD 88
 LW0182.geopotential number by the normal gravity value computed on the
 LW0182.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0182.degrees latitude (g = 980.6199 gals.).
 LW0182
 LW0182.The modeled gravity was interpolated from observed gravity values.
 LW0182
 LW0182;                    North         East    Units  Estimated Accuracy
 LW0182;SPC MA M     -   852,050.      216,550.      MT  (+/- 180 meters Scaled)
 LW0182
 LW0182_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG092432(NAD 83)
 LW0182
 LW0182                          SUPERSEDED SURVEY CONTROL
 LW0182
 LW0182  NGVD 29 (??/??/92)   34.535  (m)          113.30   (f) ADJ UNCH    1 2
 LW0182
 LW0182.Superseded values are not recommended for survey control.
 LW0182
 LW0182.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0182.See file dsdata.pdf to determine how the superseded data were derived.
 LW0182
 LW0182_MARKER: DB = BENCH MARK DISK
 LW0182_SETTING: 66 = SET IN ROCK OUTCROP
 LW0182_STAMPING: E 1923 ELEV 113.304 FT
 LW0182_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW0182+STABILITY: POSITION/ELEVATION WELL
 LW0182
 LW0182  HISTORY     - Date     Condition        Report By
 LW0182  HISTORY     - 1923     MONUMENTED       CGS
 LW0182  HISTORY     - 1965     GOOD             CGS
 LW0182
 LW0182                          STATION DESCRIPTION
 LW0182
 LW0182'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0182'AT ATTLEBORO.
 LW0182'AT ATTLEBORO, ALONG THE NEW YORK, NEW HAVEN AND HARTFORD
 LW0182'RAILROAD, ABOUT 150 YARDS NORTHEAST OF THE OVERPASS CROSSING OF
 LW0182'SOUTH MAIN STREET, 7 1/2 RAILS NORTHEAST OF MILEPOST B 34-NH
 LW0182'123, 76 FEET NORTHWEST OF AND ACROSS THE TRACKS FROM TELEPHONE
 LW0182'POLE NO. 3325, 12.8 FEET NORTHWEST OF THE NORTHWEST RAIL, 13 1/2
 LW0182'FEET EAST OF A CABLE LINE POLE, ABOUT 3 FEET ABOVE THE LEVEL
 LW0182'OF THE TRACK AND SET VERTICALLY IN THE SOUTH FACE OF A LARGE
 LW0182'ROCK OUTCROP THAT WAS EXPOSED WHEN THE RAILROAD CUT WAS MADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0403 ***********************************************************************
 MY0403  DESIGNATION -  E 1
 MY0403  PID         -  MY0403
 MY0403  STATE/COUNTY-  MA/ESSEX
 MY0403  COUNTRY     -  US
 MY0403  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY0403
 MY0403                         *CURRENT SURVEY CONTROL
 MY0403  ______________________________________________________________________
 MY0403* NAD 83(1986) POSITION- 42 44 10.48   (N) 071 00 39.06   (W)   HD_HELD1
 MY0403* NAVD 88 ORTHO HEIGHT -    29.037 (meters)       95.27  (feet) ADJUSTED
 MY0403  ______________________________________________________________________
 MY0403  GEOID HEIGHT    -        -27.162 (meters)                     GEOID18
 MY0403  DYNAMIC HEIGHT  -         29.031 (meters)       95.25  (feet) COMP
 MY0403  MODELED GRAVITY -    980,413.1   (mgal)                       NAVD 88
 MY0403
 MY0403  VERT ORDER      -  FIRST     CLASS I
 MY0403
 MY0403.The horizontal coordinates were determined by differentially corrected
 MY0403.hand held GPS observations or other comparable positioning techniques
 MY0403.and have an estimated accuracy of +/- 3 meters.
 MY0403
 MY0403.The orthometric height was determined by differential leveling and
 MY0403.adjusted by the NATIONAL GEODETIC SURVEY
 MY0403.in June 1991.
 MY0403
 MY0403.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0403.GEOID18 height accuracy estimate available here.
 MY0403
 MY0403.Click photographs - Photos may exist for this station.
 MY0403
 MY0403.The dynamic height is computed by dividing the NAVD 88
 MY0403.geopotential number by the normal gravity value computed on the
 MY0403.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0403.degrees latitude (g = 980.6199 gals.).
 MY0403
 MY0403.The modeled gravity was interpolated from observed gravity values.
 MY0403
 MY0403;                    North         East    Units  Estimated Accuracy
 MY0403;SPC MA M     -   942,964.5     240,056.1     MT  (+/- 3 meters HH1 GPS) 
 MY0403
 MY0403_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3539633486(NAD 83)
 MY0403
 MY0403                          SUPERSEDED SURVEY CONTROL
 MY0403
 MY0403  NGVD 29 (??/??/92)   29.284  (m)           96.08   (f) ADJ UNCH    1 1
 MY0403
 MY0403.Superseded values are not recommended for survey control.
 MY0403
 MY0403.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0403.See file dsdata.pdf to determine how the superseded data were derived.
 MY0403
 MY0403_MARKER: DB = BENCH MARK DISK
 MY0403_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY0403_SP_SET: UNSPECIFIED ROCK
 MY0403_STAMPING: E 1 1923 ELEV 96.135 FT
 MY0403_MARK LOGO: CGS
 MY0403_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0403_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0403+SATELLITE: SATELLITE OBSERVATIONS - April 16, 2008
 MY0403
 MY0403  HISTORY     - Date     Condition        Report By
 MY0403  HISTORY     - 1923     MONUMENTED       CGS
 MY0403  HISTORY     - 1966     GOOD             CGS
 MY0403  HISTORY     - 1990     GOOD             USPSQD
 MY0403  HISTORY     - 1991     GOOD             USPSQD
 MY0403  HISTORY     - 20080416 GOOD             GEOCAC
 MY0403
 MY0403                          STATION DESCRIPTION
 MY0403
 MY0403'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0403'2.8 MI SE FROM GROVELAND.
 MY0403'ABOUT 0.9 MILE SOUTH ALONG MAIN STREET FROM THE EAST END OF STATE
 MY0403'HIGHWAY 97 BRIDGE OVER THE MERRIMACK RIVER, THENCE ABOUT 1.9
 MY0403'MILES EAST ALONG A POWER LINE SERVICE ROAD, IN THE Y JUNCTION
 MY0403'OF A ROAD LEADING TO A SUB-STATION, ABOUT 86 YARDS EAST OF THE
 MY0403'EAST CORNER OF A METAL FENCE AROUND A POWER SUB-STATION, IN THE
 MY0403'TOP OF A ROCK THAT IS ABOUT 4-BY-6-FOOT AND PROJECTS 2 FEET, 22
 MY0403'FEET SOUTHWEST OF THE CENTER LINE OF THE SERVICE ROAD, 26 FEET
 MY0403'NORTH OF THE CENTER LINE OF THE DRIVE, 18 1/2 FEET WEST OF POWER
 MY0403'POLE 83, AND ABOUT LEVEL WITH THE ROAD.  NOTE-- MARK MAY ALSO
 MY0403'BE REACHED BY GOING 0.7 MILE WEST ALONG STATE HIGHWAY 97 FROM THE
 MY0403'JUNCTION OF STATE HIGHWAY 133 AT GEORGETOWN, THENCE 0.5 MILE
 MY0403'NORTHWEST ALONG A POWER LINE SERVICE ROAD.
 MY0403
 MY0403                          STATION RECOVERY (1990)
 MY0403
 MY0403'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0403'RECOVERED IN GOOD CONDITION.
 MY0403
 MY0403                          STATION RECOVERY (1991)
 MY0403
 MY0403'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0403'RECOVERED IN GOOD CONDITION.
 MY0403
 MY0403                          STATION RECOVERY (2008)
 MY0403
 MY0403'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0403'STATION IS LOCATED IN THE 'Y' BETWEEN THE MACADAM ROAD TO THE POWER
 MY0403'SUBSTATION AND THE DIRT AND GRAVEL POWER LINE ACCESS ROAD. THE DISK IS
 MY0403'LOCATED 18 FT. NORTH OF THE EDGE OF THE MACADAM ROAD AND 13 FT. 6 IN.
 MY0403'SOUTH OF A POWER POLE NUMBERED 83.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0518 ***********************************************************************
 MZ0518  DESIGNATION -  E 10
 MZ0518  PID         -  MZ0518
 MZ0518  STATE/COUNTY-  MA/BERKSHIRE
 MZ0518  COUNTRY     -  US
 MZ0518  USGS QUAD   -  GREAT BARRINGTON (2018)
 MZ0518
 MZ0518                         *CURRENT SURVEY CONTROL
 MZ0518  ______________________________________________________________________
 MZ0518* NAD 83(1986) POSITION- 42 11 01.     (N) 073 22 04.     (W)   SCALED
 MZ0518* NAVD 88 ORTHO HEIGHT -   214.351 (meters)      703.25  (feet) ADJUSTED
 MZ0518  ______________________________________________________________________
 MZ0518  GEOID HEIGHT    -        -30.147 (meters)                     GEOID18
 MZ0518  DYNAMIC HEIGHT  -        214.277 (meters)      703.01  (feet) COMP
 MZ0518  MODELED GRAVITY -    980,272.3   (mgal)                       NAVD 88
 MZ0518
 MZ0518  VERT ORDER      -  SECOND    CLASS 0
 MZ0518
 MZ0518.The horizontal coordinates were scaled from a map and have
 MZ0518.an estimated accuracy of +/- 6 seconds.
 MZ0518
 MZ0518.The orthometric height was determined by differential leveling and
 MZ0518.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0518.in June 1991.
 MZ0518
 MZ0518.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0518.GEOID18 height accuracy estimate available here.
 MZ0518
 MZ0518.Click photographs - Photos may exist for this station.
 MZ0518
 MZ0518.The dynamic height is computed by dividing the NAVD 88
 MZ0518.geopotential number by the normal gravity value computed on the
 MZ0518.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0518.degrees latitude (g = 980.6199 gals.).
 MZ0518
 MZ0518.The modeled gravity was interpolated from observed gravity values.
 MZ0518
 MZ0518;                    North         East    Units  Estimated Accuracy
 MZ0518;SPC MA M     -   883,150.       45,720.      MT  (+/- 180 meters Scaled)
 MZ0518
 MZ0518_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM347714(NAD 83)
 MZ0518
 MZ0518                          SUPERSEDED SURVEY CONTROL
 MZ0518
 MZ0518  NGVD 29 (??/??/92)  214.542  (m)          703.88   (f) ADJ UNCH    2 0
 MZ0518
 MZ0518.Superseded values are not recommended for survey control.
 MZ0518
 MZ0518.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0518.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0518
 MZ0518_MARKER: DB = BENCH MARK DISK
 MZ0518_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0518_STAMPING: E 10 1935
 MZ0518_MARK LOGO: CGS
 MZ0518_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0518+STABILITY: SURFACE MOTION
 MZ0518
 MZ0518  HISTORY     - Date     Condition        Report By
 MZ0518  HISTORY     - 1935     MONUMENTED       CGS
 MZ0518  HISTORY     - 19360629 POOR             LOCSUR
 MZ0518  HISTORY     - 20100712 MARK NOT FOUND   INDIV
 MZ0518
 MZ0518                          STATION DESCRIPTION
 MZ0518
 MZ0518'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0518'0.7 MI S FROM GREAT BARRINGTON.
 MZ0518'0.7 MILE SOUTH OF GREAT BARRINGTON ON N.Y.N.H. AND H.R.R. AT GRADE
 MZ0518'CROSSING NO. 92.79, AT SOUTH END OF RAILROAD YARD ON PROPERTY OF LEO
 MZ0518'KAPLAN, CATTLE AND HORSE DEALER 26 FEET SOUTH OF CENTER LINE OF ROAD
 MZ0518'120 FEET WEST OF WEST RAIL 1 FOOT ABOVE TOP OF RAIL A CONCRETE POST
 MZ0518'WITH 6 IN. PROJ.
 MZ0518
 MZ0518                          STATION RECOVERY (1936)
 MZ0518
 MZ0518'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1936 (ART)
 MZ0518'MARK RECOVERED IN POOR CONDITION.
 MZ0518
 MZ0518                          STATION RECOVERY (2010)
 MZ0518
 MZ0518'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (ART)
 MZ0518'DIMENSIONS CITED IN DATASHEET SUGGEST POINT WAS ONCE LOCATED AT ABOUT
 MZ0518'WHERE THE SIGN FOR HADDAD FARMS NOW LIES.  CENTERED BELOW THIS SIGN IS
 MZ0518'A SQUARE CUT OPENING IN A CONCRETE PAD.  IT IS POSSIBLE THAT THIS IS
 MZ0518'WHERE THE CONCRETE POST WAS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0280 ***********************************************************************
 MZ0280  DESIGNATION -  E 11
 MZ0280  PID         -  MZ0280
 MZ0280  STATE/COUNTY-  MA/FRANKLIN
 MZ0280  COUNTRY     -  US
 MZ0280  USGS QUAD   -  SHELBURNE FALLS (2018)
 MZ0280
 MZ0280                         *CURRENT SURVEY CONTROL
 MZ0280  ______________________________________________________________________
 MZ0280* NAD 83(1986) POSITION- 42 36 59.     (N) 072 44 35.     (W)   SCALED
 MZ0280* NAVD 88 ORTHO HEIGHT -   154.339 (meters)      506.36  (feet) ADJUSTED
 MZ0280  ______________________________________________________________________
 MZ0280  GEOID HEIGHT    -        -28.222 (meters)                     GEOID18
 MZ0280  DYNAMIC HEIGHT  -        154.300 (meters)      506.23  (feet) COMP
 MZ0280  MODELED GRAVITY -    980,367.9   (mgal)                       NAVD 88
 MZ0280
 MZ0280  VERT ORDER      -  SECOND    CLASS 0
 MZ0280
 MZ0280.The horizontal coordinates were scaled from a map and have
 MZ0280.an estimated accuracy of +/- 6 seconds.
 MZ0280
 MZ0280.The orthometric height was determined by differential leveling and
 MZ0280.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0280.in June 1991.
 MZ0280
 MZ0280.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0280.GEOID18 height accuracy estimate available here.
 MZ0280
 MZ0280.Click photographs - Photos may exist for this station.
 MZ0280
 MZ0280.The dynamic height is computed by dividing the NAVD 88
 MZ0280.geopotential number by the normal gravity value computed on the
 MZ0280.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0280.degrees latitude (g = 980.6199 gals.).
 MZ0280
 MZ0280.The modeled gravity was interpolated from observed gravity values.
 MZ0280
 MZ0280;                    North         East    Units  Estimated Accuracy
 MZ0280;SPC MA M     -   930,280.       98,020.      MT  (+/- 180 meters Scaled)
 MZ0280
 MZ0280_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN851206(NAD 83)
 MZ0280
 MZ0280                          SUPERSEDED SURVEY CONTROL
 MZ0280
 MZ0280  NGVD 29 (??/??/92)  154.502  (m)          506.90   (f) ADJ UNCH    2 0
 MZ0280
 MZ0280.Superseded values are not recommended for survey control.
 MZ0280
 MZ0280.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0280.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0280
 MZ0280_MARKER: DB = BENCH MARK DISK
 MZ0280_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0280_SP_SET: BRIDGE
 MZ0280_STAMPING: E 11 1935
 MZ0280_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0280
 MZ0280  HISTORY     - Date     Condition        Report By
 MZ0280  HISTORY     - 1935     MONUMENTED       CGS
 MZ0280  HISTORY     - 1984     GOOD             LOCSUR
 MZ0280
 MZ0280                          STATION DESCRIPTION
 MZ0280
 MZ0280'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0280'1.8 MI E FROM BUCKLAND.
 MZ0280'1.8 MILES EAST OF BUCKLAND ON B. AND M.R.R. 0.2 MILE EAST OF MILE POST
 MZ0280'120 IN SIGNAL BRIDGE 119.79 ON BASE OF SOUTH COLUMN 5 FEET SOUTH OF
 MZ0280'SOUTH RAIL 3 FEET ABOVE TOP OF RAIL.
 MZ0280
 MZ0280                          STATION RECOVERY (1984)
 MZ0280
 MZ0280'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1984
 MZ0280'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0038 ***********************************************************************
 MY0038  DESIGNATION -  E 16
 MY0038  PID         -  MY0038
 MY0038  STATE/COUNTY-  MA/ESSEX
 MY0038  COUNTRY     -  US
 MY0038  USGS QUAD   -  LYNN (2018)
 MY0038
 MY0038                         *CURRENT SURVEY CONTROL
 MY0038  ______________________________________________________________________
 MY0038* NAD 83(1986) POSITION- 42 25 11.5    (N) 070 55 55.9    (W)   HD_HELD2
 MY0038* NAVD 88 ORTHO HEIGHT -    21.75  (+/-2cm)       71.4   (feet) VERTCON3
 MY0038  ______________________________________________________________________
 MY0038  GEOID HEIGHT    -        -27.370 (meters)                     GEOID18
 MY0038  MODELED GRAVITY -    980,404.8   (mgal)                       NAVD 88
 MY0038
 MY0038  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0038
 MY0038.The horizontal coordinates were established by autonomous hand held GPS
 MY0038.observations and have an estimated accuracy of +/- 10 meters.
 MY0038
 MY0038.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0038.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0038
 MY0038.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0038.GEOID18 height accuracy estimate available here.
 MY0038
 MY0038.The vertical order pertains to the NGVD 29 superseded value.
 MY0038
 MY0038.Click photographs - Photos may exist for this station.
 MY0038
 MY0038.The modeled gravity was interpolated from observed gravity values.
 MY0038
 MY0038;                    North         East    Units  Estimated Accuracy
 MY0038;SPC MA M     -   907,860.      246,731.      MT  (+/- 10 meters HH2 GPS)
 MY0038
 MY0038_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4103398203(NAD 83)
 MY0038
 MY0038                          SUPERSEDED SURVEY CONTROL
 MY0038
 MY0038  NGVD 29 (??/??/92)   22.058  (m)           72.37   (f) ADJ UNCH    2 0
 MY0038
 MY0038.Superseded values are not recommended for survey control.
 MY0038
 MY0038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0038.See file dsdata.pdf to determine how the superseded data were derived.
 MY0038
 MY0038_MARKER: DB = BENCH MARK DISK
 MY0038_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0038_SP_SET: STEP
 MY0038_STAMPING: E 16 1943
 MY0038_MARK LOGO: CGS
 MY0038_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0038_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0038+SATELLITE: SATELLITE OBSERVATIONS - March 28, 2007
 MY0038
 MY0038  HISTORY     - Date     Condition        Report By
 MY0038  HISTORY     - 1943     MONUMENTED       CGS
 MY0038  HISTORY     - 20070328 GOOD             GEOCAC
 MY0038
 MY0038                          STATION DESCRIPTION
 MY0038
 MY0038'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0038'1 MI SW FROM NAHANT.
 MY0038'1.0 MILE SOUTHWEST OF THE TOWN HALL AT NAHANT, ESSEX COUNTY, ON
 MY0038'BASS POINT, AT THE ARMY FIRE CONTROL TOWER, AND IN THE WEST END
 MY0038'OF THE SECOND STEP LEADING TO THE ENTRANCE OF THE TOWER.  A
 MY0038'STANDARD DISK, STAMPED E 16 1943.
 MY0038
 MY0038                          STATION RECOVERY (2007)
 MY0038
 MY0038'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY0038'TOWER IS NOW INCORPORATED IN THE HOUSE AT ONE HARRIS STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0005 ***********************************************************************
 MY0005  DESIGNATION -  E 17
 MY0005  PID         -  MY0005
 MY0005  STATE/COUNTY-  MA/SUFFOLK
 MY0005  COUNTRY     -  US
 MY0005  USGS QUAD   -  HULL (2018)
 MY0005
 MY0005                         *CURRENT SURVEY CONTROL
 MY0005  ______________________________________________________________________
 MY0005* NAD 83(1986) POSITION- 42 18 41.     (N) 070 58 23.     (W)   SCALED
 MY0005* NAVD 88 ORTHO HEIGHT -     2.79  (+/-2cm)        9.2   (feet) VERTCON3
 MY0005  ______________________________________________________________________
 MY0005  GEOID HEIGHT    -        -27.733 (meters)                     GEOID18
 MY0005  MODELED GRAVITY -    980,379.2   (mgal)                       NAVD 88
 MY0005
 MY0005  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0005
 MY0005.The horizontal coordinates were scaled from a map and have
 MY0005.an estimated accuracy of +/- 6 seconds.
 MY0005
 MY0005.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0005.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0005
 MY0005.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0005.GEOID18 height accuracy estimate available here.
 MY0005
 MY0005.The vertical order pertains to the NGVD 29 superseded value.
 MY0005
 MY0005.Click photographs - Photos may exist for this station.
 MY0005
 MY0005.The modeled gravity was interpolated from observed gravity values.
 MY0005
 MY0005;                    North         East    Units  Estimated Accuracy
 MY0005;SPC MA M     -   895,790.      243,440.      MT  (+/- 180 meters Scaled)
 MY0005
 MY0005_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG373862(NAD 83)
 MY0005
 MY0005                          SUPERSEDED SURVEY CONTROL
 MY0005
 MY0005  NGVD 29 (??/??/92)    3.089  (m)           10.13   (f) ADJ UNCH    2 0
 MY0005
 MY0005.Superseded values are not recommended for survey control.
 MY0005
 MY0005.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0005.See file dsdata.pdf to determine how the superseded data were derived.
 MY0005
 MY0005_MARKER: DB = BENCH MARK DISK
 MY0005_SETTING: 66 = SET IN ROCK OUTCROP
 MY0005_STAMPING: E 17 1943
 MY0005_MARK LOGO: CGS
 MY0005_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0005+STABILITY: POSITION/ELEVATION WELL
 MY0005
 MY0005  HISTORY     - Date     Condition        Report By
 MY0005  HISTORY     - 1943     MONUMENTED       CGS
 MY0005
 MY0005                          STATION DESCRIPTION
 MY0005
 MY0005'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0005'AT BOSTON.
 MY0005'AT BOSTON, SUFFOLK COUNTY, IN BOSTON HARBOR, ON LONG ISLAND,
 MY0005'NEAR THE WEST END OF THE ISLAND, IN A FLAT AREA MIDWAY BETWEEN
 MY0005'TWO HILLS COVERED WITH PINE TREES ON THE SOUTHEAST SIDE OF THE
 MY0005'ISLAND, 18 FEET SOUTH OF THE CENTER LINE OF THE ROAD LEADING
 MY0005'TO THE WEST END OF THE ISLAND, AND IN A LARGE OUTCROPPING ROCK
 MY0005'ABOUT 3 FEET ABOVE THE HIGH-WATER LINE.  A STANDARD DISK, STAMPED
 MY0005'E 17 1943.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0668 ***********************************************************************
 LW0668  DESIGNATION -  E 21
 LW0668  PID         -  LW0668
 LW0668  STATE/COUNTY-  MA/BRISTOL
 LW0668  COUNTRY     -  US
 LW0668  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW0668
 LW0668                         *CURRENT SURVEY CONTROL
 LW0668  ______________________________________________________________________
 LW0668* NAD 83(1986) POSITION- 41 29 10.     (N) 071 02 13.     (W)   SCALED
 LW0668* NAVD 88 ORTHO HEIGHT -     4.71  (+/-2cm)       15.5   (feet) VERTCON3
 LW0668  ______________________________________________________________________
 LW0668  GEOID HEIGHT    -        -29.650 (meters)                     GEOID18
 LW0668  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0668
 LW0668.The horizontal coordinates were scaled from a map and have
 LW0668.an estimated accuracy of +/- 6 seconds.
 LW0668
 LW0668.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0668.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0668
 LW0668.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0668.GEOID18 height accuracy estimate available here.
 LW0668
 LW0668.The vertical order pertains to the NGVD 29 superseded value.
 LW0668
 LW0668.Click photographs - Photos may exist for this station.
 LW0668
 LW0668;                    North         East    Units  Estimated Accuracy
 LW0668;SPC MA M     -   804,100.      238,670.      MT  (+/- 180 meters Scaled)
 LW0668
 LW0668_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF299947(NAD 83)
 LW0668
 LW0668                          SUPERSEDED SURVEY CONTROL
 LW0668
 LW0668  NGVD 29 (??/??/92)    4.935  (m)           16.19   (f) ADJ UNCH    2 0
 LW0668
 LW0668.Superseded values are not recommended for survey control.
 LW0668
 LW0668.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0668.See file dsdata.pdf to determine how the superseded data were derived.
 LW0668
 LW0668_MARKER: DB = BENCH MARK DISK
 LW0668_SETTING: 80 = SET IN A BOULDER
 LW0668_STAMPING: E 21 1943
 LW0668_MARK LOGO: CGS
 LW0668_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0668+STABILITY: SURFACE MOTION
 LW0668
 LW0668  HISTORY     - Date     Condition        Report By
 LW0668  HISTORY     - 1943     MONUMENTED       CGS
 LW0668  HISTORY     - 1975     MARK NOT FOUND   USGS
 LW0668  HISTORY     - 20111201 MARK NOT FOUND   GEOCAC
 LW0668  HISTORY     - 20210312 GOOD             INDIV
 LW0668
 LW0668                          STATION DESCRIPTION
 LW0668
 LW0668'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0668'AT GOOSEBERRY NECK.
 LW0668'AT GOOSEBERRY NECK, AT THE JUNCTION OF THE MAIN ROAD AND A
 LW0668'ONE-WAY ROAD INSIDE THE ARMY INSTALLATION, IN THE NORTHWEST
 LW0668'CORNER OF THE TRIANGLE AT THE JUNCTION, 275 FEET SOUTH-SOUTHEAST
 LW0668'OF THE STEEL SEARCHLIGHT TOWER, 83.5 FEET NORTH OF THE NORTHEAST
 LW0668'CORNER OF A FIRE-CONTROL BUILDING, 18.2 FEET SOUTH OF THE CENTER
 LW0668'LINE OF THE ROAD LEADING WEST FROM THE ENTRANCE GATE, AND IN THE
 LW0668'TOP OF A BOULDER.
 LW0668
 LW0668                          STATION RECOVERY (1975)
 LW0668
 LW0668'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 LW0668'MARK NOT FOUND.
 LW0668
 LW0668                          STATION RECOVERY (2011)
 LW0668
 LW0668'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW0668'ENTIRE AREA IS COVERED WITH A DENSE MIX OF BRUSH AND THORNS.  NO SIGN
 LW0668'OF BOULDER FOUND AFTER BRIEF SEARCH.
 LW0668
 LW0668                          STATION RECOVERY (2021)
 LW0668
 LW0668'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2021 (NC)
 LW0668'E 21 STAMPING IS LEGIBLE BUT FIRST 3 DIGITS OF DATE WERE DAMAGED BY
 LW0668'IMPACT.  MARK IS ABOUT 8 FT (2.4 M) SOUTHEAST FROM CENTER OF CURRENT
 LW0668'PATH IN HEAVY BRUSH.  NO SEARCHLIGHT TOWER EXISTS ON SITE BUT FIRE
 LW0668'CONTROL TOWER IS CURRENTLY STANDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0116 ***********************************************************************
 MZ0116  DESIGNATION -  E 22
 MZ0116  PID         -  MZ0116
 MZ0116  STATE/COUNTY-  MA/HAMPDEN
 MZ0116  COUNTRY     -  US
 MZ0116  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ0116
 MZ0116                         *CURRENT SURVEY CONTROL
 MZ0116  ______________________________________________________________________
 MZ0116* NAD 83(1986) POSITION- 42 06 52.     (N) 072 42 50.     (W)   SCALED
 MZ0116* NAVD 88 ORTHO HEIGHT -    41.006 (meters)      134.53  (feet) ADJUSTED
 MZ0116  ______________________________________________________________________
 MZ0116  GEOID HEIGHT    -        -28.903 (meters)                     GEOID18
 MZ0116  DYNAMIC HEIGHT  -         40.995 (meters)      134.50  (feet) COMP
 MZ0116  MODELED GRAVITY -    980,348.1   (mgal)                       NAVD 88
 MZ0116
 MZ0116  VERT ORDER      -  FIRST     CLASS II
 MZ0116
 MZ0116.The horizontal coordinates were scaled from a map and have
 MZ0116.an estimated accuracy of +/- 6 seconds.
 MZ0116
 MZ0116.The orthometric height was determined by differential leveling and
 MZ0116.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0116.in June 1991.
 MZ0116
 MZ0116.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0116.GEOID18 height accuracy estimate available here.
 MZ0116
 MZ0116.Click photographs - Photos may exist for this station.
 MZ0116
 MZ0116.The dynamic height is computed by dividing the NAVD 88
 MZ0116.geopotential number by the normal gravity value computed on the
 MZ0116.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0116.degrees latitude (g = 980.6199 gals.).
 MZ0116
 MZ0116.The modeled gravity was interpolated from observed gravity values.
 MZ0116
 MZ0116;                    North         East    Units  Estimated Accuracy
 MZ0116;SPC MA M     -   874,500.       99,620.      MT  (+/- 180 meters Scaled)
 MZ0116
 MZ0116_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM889650(NAD 83)
 MZ0116
 MZ0116                          SUPERSEDED SURVEY CONTROL
 MZ0116
 MZ0116  NGVD 29 (??/??/92)   41.230  (m)          135.27   (f) ADJ UNCH    1 2
 MZ0116
 MZ0116.Superseded values are not recommended for survey control.
 MZ0116
 MZ0116.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0116.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0116
 MZ0116_MARKER: B = BOLT
 MZ0116_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0116_SP_SET: BRIDGE ABUTMENT
 MZ0116_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0116
 MZ0116  HISTORY     - Date     Condition        Report By
 MZ0116  HISTORY     - UNK      MONUMENTED       MADPW
 MZ0116  HISTORY     - 1933     GOOD             CGS
 MZ0116  HISTORY     - 1934     GOOD             CGS
 MZ0116
 MZ0116                          STATION DESCRIPTION
 MZ0116
 MZ0116'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0116'5.0 MI W FROM WEST SPRINGFIELD.
 MZ0116'ON B AND A RR.  5.0 MILES WEST OF WEST SPRINGFIELD B AND A STATION. ON
 MZ0116'RR BRIDGE, NO. 105.87, OVER FROG HOLE BROOK AND UNION STREET.  2 FT.
 MZ0116'SOUTH WEST OF CENTER OF SOUTH WEST GIRDER.  ON SOUTH EAST ABUTMENT,
 MZ0116'SOUTH WEST END OF BACKWALL OF BRIDGE.  8 FT. SOUTH OF CENTER LINE OF
 MZ0116'EAST BOUND TRACK.  1 FT. BELOW TOP OF RAIL.
 MZ0116
 MZ0116                          STATION RECOVERY (1934)
 MZ0116
 MZ0116'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0116'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3290 ***********************************************************************
 MY3290  DESIGNATION -  E 24 USE 1939
 MY3290  PID         -  MY3290
 MY3290  STATE/COUNTY-  MA/SUFFOLK
 MY3290  COUNTRY     -  US
 MY3290  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3290
 MY3290                         *CURRENT SURVEY CONTROL
 MY3290  ______________________________________________________________________
 MY3290* NAD 83(1996) POSITION- 42 21 50.21591(N) 071 02 27.39019(W)   ADJUSTED
 MY3290* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY3290  ______________________________________________________________________
 MY3290  GEOID HEIGHT    -        -27.705 (meters)                     GEOID18
 MY3290  LAPLACE CORR    -          3.56  (seconds)                    DEFLEC18
 MY3290  HORZ ORDER      -  SECOND
 MY3290
 MY3290.The horizontal coordinates were established by classical geodetic methods
 MY3290.and adjusted by the National Geodetic Survey in June 1998.
 MY3290
 MY3290.The orthometric height was scaled from a topographic map.
 MY3290
 MY3290.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3290.GEOID18 height accuracy estimate available here.
 MY3290
 MY3290.Click photographs - Photos may exist for this station.
 MY3290
 MY3290.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3290
 MY3290. The following values were computed from the NAD 83(1996) position.
 MY3290
 MY3290;                    North         East     Units Scale Factor Converg.
 MY3290;SPC MA M     -   901,595.959   237,814.465   MT  0.99996860   +0 18 30.1
 MY3290;SPC MA M     - 2,957,986.08    780,229.62   sFT  0.99996860   +0 18 30.1
 MY3290;UTM  19      - 4,692,203.779   331,937.305   MT  0.99994753   -1 22 32.1
 MY3290
 MY3290!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3290!SPC MA M     -   1.00000423  x   0.99996860  =   0.99997283
 MY3290!UTM  19      -   1.00000423  x   0.99994753  =   0.99995176
 MY3290
 MY3290_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3193792203(NAD 83)
 MY3290
 MY3290|---------------------------------------------------------------------|
 MY3290| PID    Reference Object                     Distance      Geod. Az  |
 MY3290|                                                           dddmmss.s |
 MY3290| MY3111 E 26 USE 1939                       339.649 METERS 12026     |
 MY3290|---------------------------------------------------------------------|
 MY3290
 MY3290                          SUPERSEDED SURVEY CONTROL
 MY3290
 MY3290  NAD 83(1996)-  42 21 50.21458(N)    071 02 27.38964(W) AD(       ) 2
 MY3290  NAD 83(1992)-  42 21 50.21459(N)    071 02 27.38974(W) AD(       ) 2
 MY3290  NAD 83(1992)-  42 21 50.21863(N)    071 02 27.38820(W) AD(       ) 2
 MY3290  NAD 83(1986)-  42 21 50.21784(N)    071 02 27.39216(W) AD(       ) 2
 MY3290  NAD 27      -  42 21 49.86700(N)    071 02 29.20900(W) AD(       ) 2
 MY3290
 MY3290.Superseded values are not recommended for survey control.
 MY3290
 MY3290.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3290.See file dsdata.pdf to determine how the superseded data were derived.
 MY3290
 MY3290
 MY3290  HISTORY     - Date     Condition        Report By
 MY3290  HISTORY     - 1939     MONUMENTED       MAGS
 MY3290
 MY3290                          STATION DESCRIPTION
 MY3290
 MY3290'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3290'AN OCCUPIED SECOND-ORDER STATION FORMERLY A U.S.E. RANGE STATION
 MY3290'USED AS A TRIANGULATION STATION FOR MASSACHUSETTS GEODETIC
 MY3290'SURVEY.  MARKED BY A SQUARE-HEADED BRASS BOLT AND WASHER DRIVEN
 MY3290'IN PLANKING OF PIERHEAD.
 MY3290'
 MY3290'LOCATED IN WHARF SECTION OF EAST BOSTON ON SW CORNER OF PIER
 MY3290'NO. 2 OF CLYDE LINE, 3 FEET NE OF PIER BUMPER, 25.3 FEET W OF W
 MY3290'JAMB OF DOOR ON S SIDE OF PIER BUILDING, 5.5 FEET SW OF SW
 MY3290'CORNER OF PIER BUILDING, AND 25.6 FEET SW OF S JAMB OF DOOR ON
 MY3290'W SIDE OF PIER BUILDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3111 ***********************************************************************
 MY3111  DESIGNATION -  E 26 USE 1939
 MY3111  PID         -  MY3111
 MY3111  STATE/COUNTY-  MA/SUFFOLK
 MY3111  COUNTRY     -  US
 MY3111  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3111
 MY3111                         *CURRENT SURVEY CONTROL
 MY3111  ______________________________________________________________________
 MY3111* NAD 83(1996) POSITION- 42 21 44.64003(N) 071 02 14.59236(W)   ADJUSTED
 MY3111* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY3111  ______________________________________________________________________
 MY3111  GEOID HEIGHT    -        -27.703 (meters)                     GEOID18
 MY3111  LAPLACE CORR    -          3.64  (seconds)                    DEFLEC18
 MY3111  HORZ ORDER      -  SECOND
 MY3111
 MY3111.The horizontal coordinates were established by classical geodetic methods
 MY3111.and adjusted by the National Geodetic Survey in June 1998.
 MY3111
 MY3111.The orthometric height was scaled from a topographic map.
 MY3111
 MY3111.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3111.GEOID18 height accuracy estimate available here.
 MY3111
 MY3111.Click photographs - Photos may exist for this station.
 MY3111
 MY3111.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3111
 MY3111. The following values were computed from the NAD 83(1996) position.
 MY3111
 MY3111;                    North         East     Units Scale Factor Converg.
 MY3111;SPC MA M     -   901,425.502   238,108.231   MT  0.99996852   +0 18 38.7
 MY3111;SPC MA M     - 2,957,426.83    781,193.42   sFT  0.99996852   +0 18 38.7
 MY3111;UTM  19      - 4,692,024.767   332,225.929   MT  0.99994634   -1 22 23.3
 MY3111
 MY3111!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3111!SPC MA M     -   1.00000423  x   0.99996852  =   0.99997275
 MY3111!UTM  19      -   1.00000423  x   0.99994634  =   0.99995057
 MY3111
 MY3111:                Primary Azimuth Mark                     Grid Az
 MY3111:SPC MA M     -  FISH PIER                                177 17 39.2
 MY3111:UTM  19      -  FISH PIER                                178 58 41.2
 MY3111
 MY3111_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3222592024(NAD 83)
 MY3111
 MY3111|---------------------------------------------------------------------|
 MY3111| PID    Reference Object                     Distance      Geod. Az  |
 MY3111|                                                           dddmmss.s |
 MY3111| MY3173 FISH PIER                           APPROX. 1.2 KM 1773617.9 |
 MY3111| MY3290 E 24 USE 1939                       339.649 METERS 30026     |
 MY3111|---------------------------------------------------------------------|
 MY3111
 MY3111                          SUPERSEDED SURVEY CONTROL
 MY3111
 MY3111  NAD 83(1996)-  42 21 44.63869(N)    071 02 14.59181(W) AD(       ) 2
 MY3111  NAD 83(1992)-  42 21 44.63871(N)    071 02 14.59191(W) AD(       ) 2
 MY3111  NAD 83(1992)-  42 21 44.64274(N)    071 02 14.59036(W) AD(       ) 2
 MY3111  NAD 83(1986)-  42 21 44.64180(N)    071 02 14.59399(W) AD(       ) 2
 MY3111  NAD 27      -  42 21 44.29100(N)    071 02 16.41200(W) AD(       ) 2
 MY3111
 MY3111.Superseded values are not recommended for survey control.
 MY3111
 MY3111.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3111.See file dsdata.pdf to determine how the superseded data were derived.
 MY3111
 MY3111
 MY3111  HISTORY     - Date     Condition        Report By
 MY3111  HISTORY     - 1939     MONUMENTED       MAGS
 MY3111
 MY3111                          STATION DESCRIPTION
 MY3111
 MY3111'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3111'LOCATED IN WHARF SECTION OF EAST BOSTON ON SE CORNER OF PIER
 MY3111'NO. 4 OF INTERNATIONAL MERCHANTILE MARINE TO LIVERPOOL LINE,
 MY3111'ON N SIDE OF BOSTON HARBOR SHIP CHANNEL, 2.4 FEET NE OF HARBOR
 MY3111'EDGE OF PIER HEAD, 4.5 FEET S OF SE CORNER OF PIER BUILDING
 MY3111'AND 37 FEET S OF S JAMB OF DOOR ON E SIDE OF PIER BUILDING.
 MY3111'
 MY3111'AN OCCUPIED SECOND-ORDER STATION FORMERLY A U.S.E. RANGE
 MY3111'STATION USED AS A TRIANGULATION STATION FOR MASSACHUSETTS
 MY3111'GEODETIC SURVEY.  MARKED BY A SQUARE-HEADED BRASS BOLT AND
 MY3111'WASHER MARKED U.S.E. E-26 1935 SET IN CONCRETE PIER HEAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0505 ***********************************************************************
 MY0505  DESIGNATION -  E 30
 MY0505  PID         -  MY0505
 MY0505  STATE/COUNTY-  MA/NORFOLK
 MY0505  COUNTRY     -  US
 MY0505  USGS QUAD   -  NORWOOD (2018)
 MY0505
 MY0505                         *CURRENT SURVEY CONTROL
 MY0505  ______________________________________________________________________
 MY0505* NAD 83(1986) POSITION- 42 13 00.     (N) 071 09 26.     (W)   SCALED
 MY0505* NAVD 88 ORTHO HEIGHT -    26.178 (meters)       85.89  (feet) ADJUSTED
 MY0505  ______________________________________________________________________
 MY0505  GEOID HEIGHT    -        -28.251 (meters)                     GEOID18
 MY0505  DYNAMIC HEIGHT  -         26.170 (meters)       85.86  (feet) COMP
 MY0505  MODELED GRAVITY -    980,350.7   (mgal)                       NAVD 88
 MY0505
 MY0505  VERT ORDER      -  FIRST     CLASS II
 MY0505
 MY0505.The horizontal coordinates were scaled from a map and have
 MY0505.an estimated accuracy of +/- 6 seconds.
 MY0505
 MY0505.The orthometric height was determined by differential leveling and
 MY0505.adjusted by the NATIONAL GEODETIC SURVEY
 MY0505.in June 1991.
 MY0505
 MY0505.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0505.GEOID18 height accuracy estimate available here.
 MY0505
 MY0505.Click photographs - Photos may exist for this station.
 MY0505
 MY0505.The dynamic height is computed by dividing the NAVD 88
 MY0505.geopotential number by the normal gravity value computed on the
 MY0505.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0505.degrees latitude (g = 980.6199 gals.).
 MY0505
 MY0505.The modeled gravity was interpolated from observed gravity values.
 MY0505
 MY0505;                    North         East    Units  Estimated Accuracy
 MY0505;SPC MA M     -   885,190.      228,300.      MT  (+/- 180 meters Scaled)
 MY0505
 MY0505_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG219760(NAD 83)
 MY0505
 MY0505                          SUPERSEDED SURVEY CONTROL
 MY0505
 MY0505  NGVD 29 (??/??/92)   26.417  (m)           86.67   (f) ADJ UNCH    1 2
 MY0505
 MY0505.Superseded values are not recommended for survey control.
 MY0505
 MY0505.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0505.See file dsdata.pdf to determine how the superseded data were derived.
 MY0505
 MY0505_MARKER: DB = BENCH MARK DISK
 MY0505_SETTING: 80 = SET IN A BOULDER
 MY0505_STAMPING: E 30 1965
 MY0505_MARK LOGO: CGS
 MY0505_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0505+STABILITY: SURFACE MOTION
 MY0505
 MY0505  HISTORY     - Date     Condition        Report By
 MY0505  HISTORY     - 1965     MONUMENTED       CGS
 MY0505  HISTORY     - 1966     GOOD             CGS
 MY0505
 MY0505                          STATION DESCRIPTION
 MY0505
 MY0505'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0505'AT WESTWOOD.
 MY0505'AT WESTWOOD, ABOUT 0.1 MILE NORTHWEST ALONG A BLACK TOP ROAD
 MY0505'FROM THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD HIGHWAY 128
 MY0505'STATION, THENCE ABOUT 0.05 MILE NORTHEAST ALONG UNIVERSITY
 MY0505'AVENUE, THENCE ABOUT 0.5 MILE NORTHWEST ALONG STATE HIGHWAY 128,
 MY0505'AT A ROAD SIDE PARK, SET IN THE TOP OF A DOME SHAPED EMBEDDED
 MY0505'BOULDER, 40 1/2 FEET SOUTHWEST OF THE SOUTHWEST CURB OF THE
 MY0505'HIGHWAY, 27 1/2 FEET SOUTH OF THE CENTER LINE OF THE EXIT
 MY0505'DRIVE OF THE PARK, 29.0 FEET SOUTHEAST OF THE EAST CORNER OF
 MY0505'THE CONCRETE FOUNDATION OF A PHONE BOOTH AND ABOUT 2 1/2 FEET
 MY0505'ABOVE THE LEVEL OF THE HIGHWAY.
 MY0505
 MY0505                          STATION RECOVERY (1966)
 MY0505
 MY0505'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 MY0505'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0506 ***********************************************************************
 MY0506  DESIGNATION -  E 30 RESET
 MY0506  PID         -  MY0506
 MY0506  STATE/COUNTY-  MA/NORFOLK
 MY0506  COUNTRY     -  US
 MY0506  USGS QUAD   -  NORWOOD (2018)
 MY0506
 MY0506                         *CURRENT SURVEY CONTROL
 MY0506  ______________________________________________________________________
 MY0506* NAD 83(1986) POSITION- 42 13 00.     (N) 071 09 26.     (W)   SCALED
 MY0506* NAVD 88 ORTHO HEIGHT -    33.29  (meters)      109.2   (feet) RESET
 MY0506  ______________________________________________________________________
 MY0506  GEOID HEIGHT    -        -28.251 (meters)                     GEOID18
 MY0506  VERT ORDER      -  THIRD
 MY0506
 MY0506.The horizontal coordinates were scaled from a map and have
 MY0506.an estimated accuracy of +/- 6 seconds.
 MY0506
 MY0506.The orthometric height was computed from unverified reset data.
 MY0506
 MY0506.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0506.GEOID18 height accuracy estimate available here.
 MY0506
 MY0506.Click photographs - Photos may exist for this station.
 MY0506
 MY0506;                    North         East    Units  Estimated Accuracy
 MY0506;SPC MA M     -   885,190.      228,300.      MT  (+/- 180 meters Scaled)
 MY0506
 MY0506_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG219760(NAD 83)
 MY0506
 MY0506                          SUPERSEDED SURVEY CONTROL
 MY0506
 MY0506  NGVD 29 (??/??/??)   33.53   (m)          110.0    (f) RESET       3  
 MY0506
 MY0506.Superseded values are not recommended for survey control.
 MY0506
 MY0506.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0506.See file dsdata.pdf to determine how the superseded data were derived.
 MY0506
 MY0506_MARKER: DB = BENCH MARK DISK
 MY0506_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY0506_STAMPING: E 30 1966 RESET
 MY0506_MARK LOGO: CGS
 MY0506_MAGNETIC: P = MARKER IS A STEEL PIPE
 MY0506_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0506
 MY0506  HISTORY     - Date     Condition        Report By
 MY0506  HISTORY     - 1966     MONUMENTED       CGS
 MY0506
 MY0506                          STATION DESCRIPTION
 MY0506
 MY0506'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0506'AT WESTWOOD.
 MY0506'AT WESTWOOD, ABOUT 0.1 MILE NORTHWEST ALONG A BLACK TOPPED STREET
 MY0506'FROM THE NEW YORK, NEW HAVEN AND HARTFORD RY HIGHWAY 128
 MY0506'STATION, THENCE 0.05 MILE NORTHEAST ALONG UNIVERSITY AVENUE,
 MY0506'THENCE ABOUT 0.7 MILE NORTHWEST ALONG STATE HIGHWAY 128, ABOUT
 MY0506'0.2 MILE NORTHWEST OF A ROADSIDE PARK, 18.5 FEET SOUTHWEST OF
 MY0506'THE SOUTHWEST EDGE OF THE NORTHWEST-BOUND LANE OF HIGHWAY,
 MY0506'20.5 FEET NORTHEAST OF THE GUARD RAIL BETWEEN THE LANES, IN THE
 MY0506'MEDIAN STRIP OF THE HIGHWAY, SET IN THE TOP OF A 2-BY-3 FOOT
 MY0506'ROCK WHICH PROJECTS 2 FEET AND IS THE SOUTHEAST ONE OF SEVERAL
 MY0506'ROCK IN A CUT, AND ABOUT 3 FEET ABOVE THE LEVEL OF THE
 MY0506'NORTHWEST-BOUND LANE OF HIGHWAY.  NOTE-- THIS BENCH MARK WAS
 MY0506'SET TO REPLACE BENCH MARK E 30 WHICH WILL PROBABLY BE DESTROYED
 MY0506'IN THE NEAR FUTURE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0498 ***********************************************************************
 MY0498  DESIGNATION -  E 31
 MY0498  PID         -  MY0498
 MY0498  STATE/COUNTY-  MA/NORFOLK
 MY0498  COUNTRY     -  US
 MY0498  USGS QUAD   -  NORWOOD (2018)
 MY0498
 MY0498                         *CURRENT SURVEY CONTROL
 MY0498  ______________________________________________________________________
 MY0498* NAD 83(1986) POSITION- 42 10 30.     (N) 071 10 00.     (W)   SCALED
 MY0498* NAVD 88 ORTHO HEIGHT -    19.014 (meters)       62.38  (feet) ADJUSTED
 MY0498  ______________________________________________________________________
 MY0498  GEOID HEIGHT    -        -28.359 (meters)                     GEOID18
 MY0498  DYNAMIC HEIGHT  -         19.009 (meters)       62.37  (feet) COMP
 MY0498  MODELED GRAVITY -    980,346.0   (mgal)                       NAVD 88
 MY0498
 MY0498  VERT ORDER      -  FIRST     CLASS II
 MY0498
 MY0498.The horizontal coordinates were scaled from a map and have
 MY0498.an estimated accuracy of +/- 6 seconds.
 MY0498
 MY0498.The orthometric height was determined by differential leveling and
 MY0498.adjusted by the NATIONAL GEODETIC SURVEY
 MY0498.in June 1991.
 MY0498
 MY0498.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0498.GEOID18 height accuracy estimate available here.
 MY0498
 MY0498.Click photographs - Photos may exist for this station.
 MY0498
 MY0498.The dynamic height is computed by dividing the NAVD 88
 MY0498.geopotential number by the normal gravity value computed on the
 MY0498.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0498.degrees latitude (g = 980.6199 gals.).
 MY0498
 MY0498.The modeled gravity was interpolated from observed gravity values.
 MY0498
 MY0498;                    North         East    Units  Estimated Accuracy
 MY0498;SPC MA M     -   880,560.      227,540.      MT  (+/- 180 meters Scaled)
 MY0498
 MY0498_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG210714(NAD 83)
 MY0498
 MY0498                          SUPERSEDED SURVEY CONTROL
 MY0498
 MY0498  NGVD 29 (??/??/92)   19.253  (m)           63.17   (f) ADJ UNCH    1 2
 MY0498
 MY0498.Superseded values are not recommended for survey control.
 MY0498
 MY0498.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0498.See file dsdata.pdf to determine how the superseded data were derived.
 MY0498
 MY0498_MARKER: DB = BENCH MARK DISK
 MY0498_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0498_SP_SET: BRIDGE
 MY0498_STAMPING: E 31 1965
 MY0498_MARK LOGO: CGS
 MY0498_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0498
 MY0498  HISTORY     - Date     Condition        Report By
 MY0498  HISTORY     - 1965     MONUMENTED       CGS
 MY0498
 MY0498                          STATION DESCRIPTION
 MY0498
 MY0498'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0498'AT NORWOOD.
 MY0498'AT NORWOOD, ALONG INTERSTATE 95 ABOUT 0.4 MILE NORTHEAST OF
 MY0498'THE OVERPASS WHERE NEPONSET STREET CROSSES OVER THE HIGHWAY,
 MY0498'AT THE BRIDGE OVER THE NEPONSET RIVER, IN THE SOUTHEAST ONE
 MY0498'OF TWO BRIDGE, SET IN THE END POST AT THE SOUTHWEST END OF THE
 MY0498'SOUTHEAST GUARD RAIL, 28 1/2 FEET SOUTHEAST OF THE CENTER OF THE
 MY0498'BRIDGE, 2.4 FEET NORTHEAST OF THE SOUTHWEST END OF THE END POST
 MY0498'AND ABOUT 5 FEET ABOVE THE LEVEL OF THE BRIDGE FLOOR.  NOTE-- THE
 MY0498'MARK IS SET DIRECTLY OVER THE SOUTHEAST END OF THE SOUTHWEST
 MY0498'ABUTMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0195 ***********************************************************************
 LW0195  DESIGNATION -  E 32
 LW0195  PID         -  LW0195
 LW0195  STATE/COUNTY-  MA/BRISTOL
 LW0195  COUNTRY     -  US
 LW0195  USGS QUAD   -  ATTLEBORO (2018)
 LW0195
 LW0195                         *CURRENT SURVEY CONTROL
 LW0195  ______________________________________________________________________
 LW0195* NAD 83(1986) POSITION- 41 57 14.37   (N) 071 15 22.91   (W)   HD_HELD1
 LW0195* NAVD 88 ORTHO HEIGHT -    36.978 (meters)      121.32  (feet) ADJUSTED
 LW0195  ______________________________________________________________________
 LW0195  GEOID HEIGHT    -        -28.977 (meters)                     GEOID18
 LW0195  DYNAMIC HEIGHT  -         36.968 (meters)      121.29  (feet) COMP
 LW0195  MODELED GRAVITY -    980,334.2   (mgal)                       NAVD 88
 LW0195
 LW0195  VERT ORDER      -  FIRST     CLASS II
 LW0195
 LW0195.The horizontal coordinates were determined by differentially corrected
 LW0195.hand held GPS observations or other comparable positioning techniques
 LW0195.and have an estimated accuracy of +/- 3 meters.
 LW0195
 LW0195.The orthometric height was determined by differential leveling and
 LW0195.adjusted by the NATIONAL GEODETIC SURVEY
 LW0195.in June 1991.
 LW0195
 LW0195.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0195.GEOID18 height accuracy estimate available here.
 LW0195
 LW0195.Click photographs - Photos may exist for this station.
 LW0195
 LW0195.The dynamic height is computed by dividing the NAVD 88
 LW0195.geopotential number by the normal gravity value computed on the
 LW0195.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0195.degrees latitude (g = 980.6199 gals.).
 LW0195
 LW0195.The modeled gravity was interpolated from observed gravity values.
 LW0195
 LW0195;                    North         East    Units  Estimated Accuracy
 LW0195;SPC MA M     -   855,988.0     220,199.4     MT  (+/- 3 meters HH1 GPS) 
 LW0195
 LW0195_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1299347130(NAD 83)
 LW0195
 LW0195                          SUPERSEDED SURVEY CONTROL
 LW0195
 LW0195  NGVD 29 (??/??/92)   37.217  (m)          122.10   (f) ADJ UNCH    1 2
 LW0195
 LW0195.Superseded values are not recommended for survey control.
 LW0195
 LW0195.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0195.See file dsdata.pdf to determine how the superseded data were derived.
 LW0195
 LW0195_MARKER: DB = BENCH MARK DISK
 LW0195_SETTING: 66 = SET IN ROCK OUTCROP
 LW0195_STAMPING: E 32 1965
 LW0195_MARK LOGO: CGS
 LW0195_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW0195+STABILITY: POSITION/ELEVATION WELL
 LW0195
 LW0195  HISTORY     - Date     Condition        Report By
 LW0195  HISTORY     - 1965     MONUMENTED       CGS
 LW0195
 LW0195                          STATION DESCRIPTION
 LW0195
 LW0195'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0195'AT ATTLEBORO.
 LW0195'AT ATTLEBORO, ALONG PLEASANT STREET ABOUT 133 YARDS WEST OF THE
 LW0195'JUNCTION OF RICHARDSON AVENUE LEADING NORTH, IN THE LAWN OF
 LW0195'PROPERTY OWNED BY A MR. MC CAULEY, 48 1/2 FEET SOUTH OF THE
 LW0195'CENTER LINE OF PLEASANT STREET, 73.5 FEET NORTHEAST OF THE
 LW0195'NORTHEAST CORNER OF THE HOUSE, SET IN THE TOP OF A LARGE ROCK
 LW0195'OUTCROP WHICH THE EXPOSED PORTION IS ABOUT 5-BY-15 FEET AND
 LW0195'PROJECTS ABOUT 4 FEET, AND ABOUT 3 FEET ABOVE THE LEVEL OF THE
 LW0195'STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0285 ***********************************************************************
 MZ0285  DESIGNATION -  E 33
 MZ0285  PID         -  MZ0285
 MZ0285  STATE/COUNTY-  MA/FRANKLIN
 MZ0285  COUNTRY     -  US
 MZ0285  USGS QUAD   -  SHELBURNE FALLS (2018)
 MZ0285
 MZ0285                         *CURRENT SURVEY CONTROL
 MZ0285  ______________________________________________________________________
 MZ0285* NAD 83(1986) POSITION- 42 33 47.     (N) 072 41 58.     (W)   SCALED
 MZ0285* NAVD 88 ORTHO HEIGHT -    82.578 (meters)      270.92  (feet) ADJUSTED
 MZ0285  ______________________________________________________________________
 MZ0285  GEOID HEIGHT    -        -28.275 (meters)                     GEOID18
 MZ0285  DYNAMIC HEIGHT  -         82.557 (meters)      270.86  (feet) COMP
 MZ0285  MODELED GRAVITY -    980,364.4   (mgal)                       NAVD 88
 MZ0285
 MZ0285  VERT ORDER      -  SECOND    CLASS 0
 MZ0285
 MZ0285.The horizontal coordinates were scaled from a map and have
 MZ0285.an estimated accuracy of +/- 6 seconds.
 MZ0285
 MZ0285.The orthometric height was determined by differential leveling and
 MZ0285.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0285.in June 1991.
 MZ0285
 MZ0285.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0285.GEOID18 height accuracy estimate available here.
 MZ0285
 MZ0285.Click photographs - Photos may exist for this station.
 MZ0285
 MZ0285.The dynamic height is computed by dividing the NAVD 88
 MZ0285.geopotential number by the normal gravity value computed on the
 MZ0285.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0285.degrees latitude (g = 980.6199 gals.).
 MZ0285
 MZ0285.The modeled gravity was interpolated from observed gravity values.
 MZ0285
 MZ0285;                    North         East    Units  Estimated Accuracy
 MZ0285;SPC MA M     -   924,300.      101,510.      MT  (+/- 180 meters Scaled)
 MZ0285
 MZ0285_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN888148(NAD 83)
 MZ0285
 MZ0285                          SUPERSEDED SURVEY CONTROL
 MZ0285
 MZ0285  NGVD 29 (??/??/92)   82.746  (m)          271.48   (f) ADJ UNCH    2 0
 MZ0285
 MZ0285.Superseded values are not recommended for survey control.
 MZ0285
 MZ0285.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0285.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0285
 MZ0285_MARKER: Z = SEE DESCRIPTION
 MZ0285_SETTING: 66 = SET IN ROCK OUTCROP
 MZ0285_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ0285+STABILITY: POSITION/ELEVATION WELL
 MZ0285
 MZ0285  HISTORY     - Date     Condition        Report By
 MZ0285  HISTORY     - UNK      MONUMENTED       MADPW
 MZ0285  HISTORY     - 1935     GOOD             CGS
 MZ0285  HISTORY     - 1984     GOOD             USPSQD
 MZ0285
 MZ0285                          STATION DESCRIPTION
 MZ0285
 MZ0285'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0285'3.7 MI E FROM SHELBURNE FALLS.
 MZ0285'3.7 MILES EAST OF SHELBURNE FALLS ON B. AND M.R.R. 70 FEET EAST OF
 MZ0285'MILE POST B115 12 FEET SOUTH OF SOUTH RAIL 1 FOOT BELOW TOP OF RAIL IN
 MZ0285'ROCK LEDGE 30 FEET EAST OF WEST END.
 MZ0285
 MZ0285                          STATION RECOVERY (1984)
 MZ0285
 MZ0285'RECOVERY NOTE BY US POWER SQUADRON 1984
 MZ0285'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0306 ***********************************************************************
 MY0306  DESIGNATION -  E 33
 MY0306  PID         -  MY0306
 MY0306  STATE/COUNTY-  MA/MIDDLESEX
 MY0306  COUNTRY     -  US
 MY0306  USGS QUAD   -  BILLERICA (2018)
 MY0306
 MY0306                         *CURRENT SURVEY CONTROL
 MY0306  ______________________________________________________________________
 MY0306* NAD 83(1986) POSITION- 42 34 26.00   (N) 071 16 47.92   (W)   HD_HELD1
 MY0306* NAVD 88 ORTHO HEIGHT -    33.979 (meters)      111.48  (feet) ADJUSTED
 MY0306  ______________________________________________________________________
 MY0306  GEOID HEIGHT    -        -27.664 (meters)                     GEOID18
 MY0306  DYNAMIC HEIGHT  -         33.971 (meters)      111.45  (feet) COMP
 MY0306  MODELED GRAVITY -    980,392.2   (mgal)                       NAVD 88
 MY0306
 MY0306  VERT ORDER      -  FIRST     CLASS II
 MY0306
 MY0306.The horizontal coordinates were determined by differentially corrected
 MY0306.hand held GPS observations or other comparable positioning techniques
 MY0306.and have an estimated accuracy of +/- 3 meters.
 MY0306
 MY0306.The orthometric height was determined by differential leveling and
 MY0306.adjusted by the NATIONAL GEODETIC SURVEY
 MY0306.in June 1991.
 MY0306
 MY0306.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0306.GEOID18 height accuracy estimate available here.
 MY0306
 MY0306.Click photographs - Photos may exist for this station.
 MY0306
 MY0306.The dynamic height is computed by dividing the NAVD 88
 MY0306.geopotential number by the normal gravity value computed on the
 MY0306.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0306.degrees latitude (g = 980.6199 gals.).
 MY0306
 MY0306.The modeled gravity was interpolated from observed gravity values.
 MY0306
 MY0306;                    North         East    Units  Estimated Accuracy
 MY0306;SPC MA M     -   924,837.6     218,064.0     MT  (+/- 3 meters HH1 GPS) 
 MY0306
 MY0306_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1287916017(NAD 83)
 MY0306
 MY0306                          SUPERSEDED SURVEY CONTROL
 MY0306
 MY0306  NGVD 29 (??/??/92)   34.231  (m)          112.31   (f) ADJ UNCH    1 2
 MY0306
 MY0306.Superseded values are not recommended for survey control.
 MY0306
 MY0306.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0306.See file dsdata.pdf to determine how the superseded data were derived.
 MY0306
 MY0306_MARKER: DB = BENCH MARK DISK
 MY0306_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0306_SP_SET: ABUTMENT
 MY0306_STAMPING: E 33 1965
 MY0306_MARK LOGO: CGS
 MY0306_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0306
 MY0306  HISTORY     - Date     Condition        Report By
 MY0306  HISTORY     - 1965     MONUMENTED       CGS
 MY0306  HISTORY     - 1989     GOOD             USPSQD
 MY0306  HISTORY     - 20080825 GOOD             GEOCAC
 MY0306
 MY0306                          STATION DESCRIPTION
 MY0306
 MY0306'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0306'4.1 MI SE FROM LOWELL.
 MY0306'ABOUT 4.1 MILES SOUTHEAST ALONG STATE HIGHWAY 3 A FROM THE
 MY0306'BUTLER SCHOOL AT LOWELL, AT THE HIGHWAY BRIDGE OVER THE CONCORD
 MY0306'RIVER, SET IN THE TOP OF AN OFFSET ON THE SOUTHWEST END OF THE
 MY0306'SOUTHEAST ABUTMENT OF THE BRIDGE, 17 FEET SOUTHWEST OF THE CENTER
 MY0306'LINE OF THE HIGHWAY, 1 FOOT NORTH OF THE WEST CORNER OF THE SOUTH
 MY0306'WING WALL AND ABOUT 10 FOOT BELOW THE LEVEL OF THE HIGHWAY.
 MY0306
 MY0306                          STATION RECOVERY (1989)
 MY0306
 MY0306'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0306'RECOVERED IN GOOD CONDITION.
 MY0306
 MY0306                          STATION RECOVERY (2008)
 MY0306
 MY0306'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY0306'STATION RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0600 ***********************************************************************
 MY0600  DESIGNATION -  E 34
 MY0600  PID         -  MY0600
 MY0600  STATE/COUNTY-  MA/MIDDLESEX
 MY0600  COUNTRY     -  US
 MY0600  USGS QUAD   -  LEXINGTON (2018)
 MY0600
 MY0600                         *CURRENT SURVEY CONTROL
 MY0600  ______________________________________________________________________
 MY0600* NAD 83(1986) POSITION- 42 25 42.     (N) 071 08 29.     (W)   SCALED
 MY0600* NAVD 88 ORTHO HEIGHT -    14.308 (meters)       46.94  (feet) ADJUSTED
 MY0600  ______________________________________________________________________
 MY0600  GEOID HEIGHT    -        -27.672 (meters)                     GEOID18
 MY0600  DYNAMIC HEIGHT  -         14.304 (meters)       46.93  (feet) COMP
 MY0600  MODELED GRAVITY -    980,388.0   (mgal)                       NAVD 88
 MY0600
 MY0600  VERT ORDER      -  FIRST     CLASS II
 MY0600
 MY0600.The horizontal coordinates were scaled from a map and have
 MY0600.an estimated accuracy of +/- 6 seconds.
 MY0600
 MY0600.The orthometric height was determined by differential leveling and
 MY0600.adjusted by the NATIONAL GEODETIC SURVEY
 MY0600.in June 1991.
 MY0600
 MY0600.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0600.GEOID18 height accuracy estimate available here.
 MY0600
 MY0600.Click photographs - Photos may exist for this station.
 MY0600
 MY0600.The dynamic height is computed by dividing the NAVD 88
 MY0600.geopotential number by the normal gravity value computed on the
 MY0600.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0600.degrees latitude (g = 980.6199 gals.).
 MY0600
 MY0600.The modeled gravity was interpolated from observed gravity values.
 MY0600
 MY0600;                    North         East    Units  Estimated Accuracy
 MY0600;SPC MA M     -   908,710.      229,510.      MT  (+/- 180 meters Scaled)
 MY0600
 MY0600_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG238995(NAD 83)
 MY0600
 MY0600                          SUPERSEDED SURVEY CONTROL
 MY0600
 MY0600  NGVD 29 (??/??/92)   14.552  (m)           47.74   (f) ADJ UNCH    1 2
 MY0600
 MY0600.Superseded values are not recommended for survey control.
 MY0600
 MY0600.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0600.See file dsdata.pdf to determine how the superseded data were derived.
 MY0600
 MY0600_MARKER: DB = BENCH MARK DISK
 MY0600_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0600_SP_SET: ABUTMENT
 MY0600_STAMPING: E 34 1965
 MY0600_MARK LOGO: CGS
 MY0600_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0600
 MY0600  HISTORY     - Date     Condition        Report By
 MY0600  HISTORY     - 1965     MONUMENTED       CGS
 MY0600
 MY0600                          STATION DESCRIPTION
 MY0600
 MY0600'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0600'AT MEDFORD.
 MY0600'AT MEDFORD, ALONG GROVE STREET NEAR THE JUNCTION OF BUSSELL
 MY0600'ROAD, AT THE GROVE STREET OVERPASS OVER THE BOSTON AND MAINE
 MY0600'RAILROAD, SET IN THE TOP AT THE NORTH END OF THE EAST ABUTMENT
 MY0600'OF THE OVERPASS, 8.8 FEET NORTHWEST OF THE NORTHWEST CURB OF
 MY0600'GROVE STREET, 3 FEET SOUTH OF THE NORTH END OF THE ABUTMENT
 MY0600'AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE STREET.  NOTE-- THE
 MY0600'ABUTMENTS ARE STRAIGHT WITH THE RAILROAD NOT THE STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0365 ***********************************************************************
 MY0365  DESIGNATION -  E 35
 MY0365  PID         -  MY0365
 MY0365  STATE/COUNTY-  MA/ESSEX
 MY0365  COUNTRY     -  US
 MY0365  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY0365
 MY0365                         *CURRENT SURVEY CONTROL
 MY0365  ______________________________________________________________________
 MY0365* NAD 83(1986) POSITION- 42 44 17.     (N) 071 06 44.     (W)   SCALED
 MY0365* NAVD 88 ORTHO HEIGHT -    11.601 (meters)       38.06  (feet) ADJUSTED
 MY0365  ______________________________________________________________________
 MY0365  GEOID HEIGHT    -        -27.320 (meters)                     GEOID18
 MY0365  DYNAMIC HEIGHT  -         11.598 (meters)       38.05  (feet) COMP
 MY0365  MODELED GRAVITY -    980,402.7   (mgal)                       NAVD 88
 MY0365
 MY0365  VERT ORDER      -  FIRST     CLASS I
 MY0365
 MY0365.The horizontal coordinates were scaled from a map and have
 MY0365.an estimated accuracy of +/- 6 seconds.
 MY0365
 MY0365.The orthometric height was determined by differential leveling and
 MY0365.adjusted by the NATIONAL GEODETIC SURVEY
 MY0365.in June 1991.
 MY0365
 MY0365.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0365.GEOID18 height accuracy estimate available here.
 MY0365
 MY0365.Click photographs - Photos may exist for this station.
 MY0365
 MY0365.The dynamic height is computed by dividing the NAVD 88
 MY0365.geopotential number by the normal gravity value computed on the
 MY0365.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0365.degrees latitude (g = 980.6199 gals.).
 MY0365
 MY0365.The modeled gravity was interpolated from observed gravity values.
 MY0365
 MY0365;                    North         East    Units  Estimated Accuracy
 MY0365;SPC MA M     -   943,120.      231,750.      MT  (+/- 180 meters Scaled)
 MY0365
 MY0365_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH271338(NAD 83)
 MY0365
 MY0365                          SUPERSEDED SURVEY CONTROL
 MY0365
 MY0365  NGVD 29 (??/??/92)   11.845  (m)           38.86   (f) ADJ UNCH    1 1
 MY0365
 MY0365.Superseded values are not recommended for survey control.
 MY0365
 MY0365.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0365.See file dsdata.pdf to determine how the superseded data were derived.
 MY0365
 MY0365_MARKER: DB = BENCH MARK DISK
 MY0365_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0365_SP_SET: CULVERT HEADWALL
 MY0365_STAMPING: E 35 1966
 MY0365_MARK LOGO: CGS
 MY0365_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0365_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0365+STABILITY: SURFACE MOTION
 MY0365_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0365+SATELLITE: SATELLITE OBSERVATIONS - December 13, 2022
 MY0365
 MY0365  HISTORY     - Date     Condition        Report By
 MY0365  HISTORY     - 1966     MONUMENTED       CGS
 MY0365  HISTORY     - 1989     GOOD             USPSQD
 MY0365  HISTORY     - 1990     GOOD             USPSQD
 MY0365  HISTORY     - 1991     GOOD             USPSQD
 MY0365  HISTORY     - 20221213 GOOD             MA0470
 MY0365
 MY0365                          STATION DESCRIPTION
 MY0365
 MY0365'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0365'0.5 MI S FROM WARD HILL.
 MY0365'ABOUT 0.05 MILE SOUTHEAST ALONG CROSS ROAD FROM THE POST OFFICE
 MY0365'AT WARD HILL, THENCE ABOUT 0.45 MILE SOUTH ALONG STATE HIGHWAY
 MY0365'125, ABOUT 35 YARDS NORTH OF THE JUNCTION OF BRADFORD STREET,
 MY0365'IN THE TOP OF THE NORTH END OF THE EAST HEAD WALL FOR A 10-FOOT
 MY0365'CONCRETE BOX CULVERT UNDER THE HIGHWAY, 16.0 FEET EAST OF THE
 MY0365'CENTER LINE OF THE HIGHWAY, AND ABOUT 1 FOOT BELOW THE LEVEL
 MY0365'OF THE HIGHWAY.
 MY0365
 MY0365                          STATION RECOVERY (1989)
 MY0365
 MY0365'RECOVERY NOTE BY US POWER SQUADRON 1989 (MF)
 MY0365'RECOVERED IN GOOD CONDITION.
 MY0365
 MY0365                          STATION RECOVERY (1990)
 MY0365
 MY0365'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0365'RECOVERED IN GOOD CONDITION.
 MY0365
 MY0365                          STATION RECOVERY (1991)
 MY0365
 MY0365'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0365'RECOVERED IN GOOD CONDITION.
 MY0365
 MY0365                          STATION RECOVERY (2022)
 MY0365
 MY0365'RECOVERY NOTE BY CITY OF HAVERHILL, MA 2022 (TAB)
 MY0365'BENCH MARK WAS COVERED BY OVERGROWTH AROUND THE HEADWALL. TOOK DIGGING
 MY0365'AND CUTTING OF VEGETATION TO GET TO IT. BENCH MARK IS LOCATED ON THE
 MY0365'NORTH SIDE OF THE HEADWALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0151 ***********************************************************************
 MY0151  DESIGNATION -  E 36
 MY0151  PID         -  MY0151
 MY0151  STATE/COUNTY-  MA/ESSEX
 MY0151  COUNTRY     -  US
 MY0151  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY0151
 MY0151                         *CURRENT SURVEY CONTROL
 MY0151  ______________________________________________________________________
 MY0151* NAD 83(1986) POSITION- 42 48 08.     (N) 070 53 03.     (W)   SCALED
 MY0151* NAVD 88 ORTHO HEIGHT -     3.955 (meters)       12.98  (feet) ADJUSTED
 MY0151  ______________________________________________________________________
 MY0151  GEOID HEIGHT    -        -26.972 (meters)                     GEOID18
 MY0151  DYNAMIC HEIGHT  -          3.954 (meters)       12.97  (feet) COMP
 MY0151  MODELED GRAVITY -    980,428.6   (mgal)                       NAVD 88
 MY0151
 MY0151  VERT ORDER      -  FIRST     CLASS I
 MY0151
 MY0151.The horizontal coordinates were scaled from a map and have
 MY0151.an estimated accuracy of +/- 6 seconds.
 MY0151
 MY0151.The orthometric height was determined by differential leveling and
 MY0151.adjusted by the NATIONAL GEODETIC SURVEY
 MY0151.in June 1991.
 MY0151
 MY0151.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0151.GEOID18 height accuracy estimate available here.
 MY0151
 MY0151.Click photographs - Photos may exist for this station.
 MY0151
 MY0151.The dynamic height is computed by dividing the NAVD 88
 MY0151.geopotential number by the normal gravity value computed on the
 MY0151.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0151.degrees latitude (g = 980.6199 gals.).
 MY0151
 MY0151.The modeled gravity was interpolated from observed gravity values.
 MY0151
 MY0151;                    North         East    Units  Estimated Accuracy
 MY0151;SPC MA M     -   950,360.      250,380.      MT  (+/- 180 meters Scaled)
 MY0151
 MY0151_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH459405(NAD 83)
 MY0151
 MY0151                          SUPERSEDED SURVEY CONTROL
 MY0151
 MY0151  NGVD 29 (??/??/92)    4.193  (m)           13.76   (f) ADJ UNCH    1 1
 MY0151
 MY0151.Superseded values are not recommended for survey control.
 MY0151
 MY0151.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0151.See file dsdata.pdf to determine how the superseded data were derived.
 MY0151
 MY0151_MARKER: DB = BENCH MARK DISK
 MY0151_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0151_SP_SET: CULVERT HEADWALL
 MY0151_STAMPING: E 36 1966
 MY0151_MARK LOGO: CGS
 MY0151_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0151+STABILITY: SURFACE MOTION
 MY0151
 MY0151  HISTORY     - Date     Condition        Report By
 MY0151  HISTORY     - 1966     MONUMENTED       CGS
 MY0151  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0151  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 MY0151  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0151  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0151  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 MY0151
 MY0151                          STATION DESCRIPTION
 MY0151
 MY0151'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0151'0.5 MI SW FROM NEWBURYPORT.
 MY0151'ABOUT 0.15 MILE WEST ALONG LOW STREET FROM THE INTERSECTION OF
 MY0151'U.S. HIGHWAY 1, THENCE ABOUT 0.35 MILE SOUTH ALONG A PASTURE
 MY0151'ROAD, ABOUT 75 YARDS SOUTH OF THE EXTENDED CENTER LINE OF RUNWAY
 MY0151'OF THE PLEASANT VIEW AIRPORT, IN THE TOP OF THE NORTH END OF THE
 MY0151'WEST CONCRETE HEAD WALL FOR A DOUBLE 36-INCH PIPE CULVERT, 69
 MY0151'FEET NORTH OF THE CENTER LINE OF THE DRIVE TO AIRPORT, 22 FEET
 MY0151'WEST OF THE CENTER LINE OF THE ROAD, AND ABOUT 1 FOOT BELOW THE
 MY0151'LEVEL OF THE ROAD.
 MY0151
 MY0151                          STATION RECOVERY (1979)
 MY0151
 MY0151'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0151'MARK NOT FOUND.
 MY0151
 MY0151                          STATION RECOVERY (1987)
 MY0151
 MY0151'RECOVERY NOTE BY US POWER SQUADRON 1987 (MG)
 MY0151'MARK NOT FOUND.
 MY0151
 MY0151                          STATION RECOVERY (1989)
 MY0151
 MY0151'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0151'MARK NOT FOUND.
 MY0151
 MY0151                          STATION RECOVERY (1990)
 MY0151
 MY0151'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0151'MARK NOT FOUND.
 MY0151
 MY0151                          STATION RECOVERY (1991)
 MY0151
 MY0151'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0151'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2083 ***********************************************************************
 MY2083  DESIGNATION -  E 37
 MY2083  PID         -  MY2083
 MY2083  STATE/COUNTY-  MA/NORFOLK
 MY2083  COUNTRY     -  US
 MY2083  USGS QUAD   -  NEWTON (2018)
 MY2083
 MY2083                         *CURRENT SURVEY CONTROL
 MY2083  ______________________________________________________________________
 MY2083* NAD 83(1986) POSITION- 42 19 53.28   (N) 071 07 32.72   (W)   HD_HELD1
 MY2083* NAVD 88 ORTHO HEIGHT -    16.462 (meters)       54.01  (feet) ADJUSTED
 MY2083  ______________________________________________________________________
 MY2083  GEOID HEIGHT    -        -27.908 (meters)                     GEOID18
 MY2083  DYNAMIC HEIGHT  -         16.458 (meters)       54.00  (feet) COMP
 MY2083  MODELED GRAVITY -    980,373.9   (mgal)                       NAVD 88
 MY2083
 MY2083  VERT ORDER      -  FIRST     CLASS II
 MY2083
 MY2083.The horizontal coordinates were determined by differentially corrected
 MY2083.hand held GPS observations or other comparable positioning techniques
 MY2083.and have an estimated accuracy of +/- 3 meters.
 MY2083
 MY2083.The orthometric height was determined by differential leveling and
 MY2083.adjusted by the NATIONAL GEODETIC SURVEY
 MY2083.in June 1991.
 MY2083
 MY2083.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2083.GEOID18 height accuracy estimate available here.
 MY2083
 MY2083.Click photographs - Photos may exist for this station.
 MY2083
 MY2083.The dynamic height is computed by dividing the NAVD 88
 MY2083.geopotential number by the normal gravity value computed on the
 MY2083.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2083.degrees latitude (g = 980.6199 gals.).
 MY2083
 MY2083.The modeled gravity was interpolated from observed gravity values.
 MY2083
 MY2083;                    North         East    Units  Estimated Accuracy
 MY2083;SPC MA M     -   897,953.9     230,843.9     MT  (+/- 3 meters HH1 GPS) 
 MY2083
 MY2083_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2486288768(NAD 83)
 MY2083
 MY2083                          SUPERSEDED SURVEY CONTROL
 MY2083
 MY2083.No superseded survey control is available for this station.
 MY2083
 MY2083_MARKER: DV = VERTICAL CONTROL DISK
 MY2083_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MY2083_STAMPING: E 37 1978
 MY2083_MARK LOGO: NGS
 MY2083_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2083_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2083+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2007
 MY2083
 MY2083  HISTORY     - Date     Condition        Report By
 MY2083  HISTORY     - 1978     MONUMENTED       NGS
 MY2083  HISTORY     - 20050402 GOOD             GEOCAC
 MY2083  HISTORY     - 20070516 GOOD             GEOCAC
 MY2083
 MY2083                          STATION DESCRIPTION
 MY2083
 MY2083'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2083'IN BROOKLINE.
 MY2083'0.45 MILE SOUTHWEST BOYLSTON STREET FROM THE INTERSECTION OF
 MY2083'BOYLSTON STREET AND BROOKLINE AVENUE IN BROOKLINE TO THE MARK ON
 MY2083'THE RIGHT, 0.1 MILE NORTHEAST ALONG CYPRESS STREET, SET IN THE SOUTH-
 MY2083'EAST CORNER OF CYPRESS PLAYGROUND PARK, 28 FEET NORTHWEST OF THE
 MY2083'CENTER OF TAPPAN STREET, 10 FEET WEST OF POWER POLE NUMBER 13 WITH
 MY2083'LIGHT, 1 FOOT NORTH OF A WOODEN WHITE FENCE AROUND PARK.
 MY2083
 MY2083                          STATION RECOVERY (2005)
 MY2083
 MY2083'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2083'RECOVERED IN GOOD CONDITION.
 MY2083
 MY2083                          STATION RECOVERY (2007)
 MY2083
 MY2083'RECOVERY NOTE BY GEOCACHING 2007 (RLM)
 MY2083'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2108 ***********************************************************************
 MY2108  DESIGNATION -  E 38
 MY2108  PID         -  MY2108
 MY2108  STATE/COUNTY-  MA/WORCESTER
 MY2108  COUNTRY     -  US
 MY2108  USGS QUAD   -  MARLBOROUGH (2018)
 MY2108
 MY2108                         *CURRENT SURVEY CONTROL
 MY2108  ______________________________________________________________________
 MY2108* NAD 83(1986) POSITION- 42 16 33.4    (N) 071 34 31.6    (W)   HD_HELD2
 MY2108* NAVD 88 ORTHO HEIGHT -    87.918 (meters)      288.44  (feet) ADJUSTED
 MY2108  ______________________________________________________________________
 MY2108  GEOID HEIGHT    -        -28.586 (meters)                     GEOID18
 MY2108  DYNAMIC HEIGHT  -         87.892 (meters)      288.36  (feet) COMP
 MY2108  MODELED GRAVITY -    980,331.6   (mgal)                       NAVD 88
 MY2108
 MY2108  VERT ORDER      -  FIRST     CLASS II
 MY2108
 MY2108.The horizontal coordinates were established by autonomous hand held GPS
 MY2108.observations and have an estimated accuracy of +/- 10 meters.
 MY2108
 MY2108.The orthometric height was determined by differential leveling and
 MY2108.adjusted by the NATIONAL GEODETIC SURVEY
 MY2108.in June 1991.
 MY2108
 MY2108.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2108.GEOID18 height accuracy estimate available here.
 MY2108
 MY2108.Click photographs - Photos may exist for this station.
 MY2108
 MY2108.The dynamic height is computed by dividing the NAVD 88
 MY2108.geopotential number by the normal gravity value computed on the
 MY2108.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2108.degrees latitude (g = 980.6199 gals.).
 MY2108
 MY2108.The modeled gravity was interpolated from observed gravity values.
 MY2108
 MY2108;                    North         East    Units  Estimated Accuracy
 MY2108;SPC MA M     -   891,722.      193,777.      MT  (+/- 10 meters HH2 GPS)
 MY2108
 MY2108_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8762483626(NAD 83)
 MY2108
 MY2108                          SUPERSEDED SURVEY CONTROL
 MY2108
 MY2108.No superseded survey control is available for this station.
 MY2108
 MY2108_MARKER: DV = VERTICAL CONTROL DISK
 MY2108_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY2108_SP_SET: CULVERT HEADWALL
 MY2108_STAMPING: E 38 1978
 MY2108_MARK LOGO: NGS
 MY2108_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2108+STABILITY: SURFACE MOTION
 MY2108_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2108+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 MY2108
 MY2108  HISTORY     - Date     Condition        Report By
 MY2108  HISTORY     - 1978     MONUMENTED       NGS
 MY2108  HISTORY     - 20110421 GOOD             GEOCAC
 MY2108
 MY2108                          STATION DESCRIPTION
 MY2108
 MY2108'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2108'2.85 MI SW FROM SOUTHBORO.
 MY2108'2.85 MILES WEST AND NORTHWEST ALONG SOUTHVILLE AND FLANDERS ROADS
 MY2108'FROM THE JUNCTION OF SOUTHVILLE ROAD AND STATE HIGHWAY 85 IN
 MY2108'SOUTHBORO TO THE MARK ON THE LEFT, 0.5 MILE WEST OF THE CENTER OF
 MY2108'THE TWO OVERPASSES OF INTERSTATE HIGHWAY 495, SET IN TOP OF THE
 MY2108'SOUTHWEST END OF THE WEST CONCRETE CULVERT UNDER ROAD, 59 FEET
 MY2108'SOUTH OF THE ENTRANCE TO THE KENETT CORPORATION, 29 FEET WEST OF THE
 MY2108'CENTER LINE OF ROAD, 29 FEET SOUTHWEST OF POWER POLE NUMBER 64.
 MY2108
 MY2108                          STATION RECOVERY (2011)
 MY2108
 MY2108'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY2108'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1190 ***********************************************************************
 MZ1190  DESIGNATION -  E 39
 MZ1190  PID         -  MZ1190
 MZ1190  STATE/COUNTY-  MA/FRANKLIN
 MZ1190  COUNTRY     -  US
 MZ1190  USGS QUAD   -  BERNARDSTON (2018)
 MZ1190
 MZ1190                         *CURRENT SURVEY CONTROL
 MZ1190  ______________________________________________________________________
 MZ1190* NAD 83(1986) POSITION- 42 41 23.     (N) 072 32 53.     (W)   SCALED
 MZ1190* NAVD 88 ORTHO HEIGHT -   112.773 (meters)      369.99  (feet) ADJUSTED
 MZ1190  ______________________________________________________________________
 MZ1190  GEOID HEIGHT    -        -28.130 (meters)                     GEOID18
 MZ1190  DYNAMIC HEIGHT  -        112.744 (meters)      369.89  (feet) COMP
 MZ1190  MODELED GRAVITY -    980,366.4   (mgal)                       NAVD 88
 MZ1190
 MZ1190  VERT ORDER      -  FIRST     CLASS II
 MZ1190
 MZ1190.The horizontal coordinates were scaled from a map and have
 MZ1190.an estimated accuracy of +/- 6 seconds.
 MZ1190
 MZ1190.The orthometric height was determined by differential leveling and
 MZ1190.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1190.in June 1991.
 MZ1190
 MZ1190.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1190.GEOID18 height accuracy estimate available here.
 MZ1190
 MZ1190.Click photographs - Photos may exist for this station.
 MZ1190
 MZ1190.The dynamic height is computed by dividing the NAVD 88
 MZ1190.geopotential number by the normal gravity value computed on the
 MZ1190.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1190.degrees latitude (g = 980.6199 gals.).
 MZ1190
 MZ1190.The modeled gravity was interpolated from observed gravity values.
 MZ1190
 MZ1190;                    North         East    Units  Estimated Accuracy
 MZ1190;SPC MA M     -   938,210.      114,110.      MT  (+/- 180 meters Scaled)
 MZ1190
 MZ1190_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN008292(NAD 83)
 MZ1190
 MZ1190                          SUPERSEDED SURVEY CONTROL
 MZ1190
 MZ1190.No superseded survey control is available for this station.
 MZ1190
 MZ1190_MARKER: DV = VERTICAL CONTROL DISK
 MZ1190_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1190_STAMPING: E 39 1978
 MZ1190_MARK LOGO: NGS
 MZ1190_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1190
 MZ1190  HISTORY     - Date     Condition        Report By
 MZ1190  HISTORY     - 1978     MONUMENTED       NGS
 MZ1190
 MZ1190                          STATION DESCRIPTION
 MZ1190
 MZ1190'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1190'1.35 MI NORTH FROM BERNARDSTON.
 MZ1190'1.35 MILES NORTH ALONG STATE HIGHWAY 5 FROM THE JUNCTION OF STATE
 MZ1190'HIGHWAY 5 AND STATE ROUTE 10 IN BERNARDSTON TO THE MARK ON THE LEFT,
 MZ1190'SET EAST OF MR DARWIN SCOTTS HOUSE NUMBER 233 BETWEEN A POWER POLE
 MZ1190'AND BRACE POLE ALONG THE HIGHWAY, 47 FEET SOUTHEAST OF MR SCOTTS
 MZ1190'GRAVEL DRIVEWAY, 17.5 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY
 MZ1190'10 FEET NORTHEAST OF BRACE POLE NUMBER 52-PB, 2 FEET SOUTHWEST OF
 MZ1190'POWER POLE NUMBER 52-3-60.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0722 ***********************************************************************
 MY0722  DESIGNATION -  E 4
 MY0722  PID         -  MY0722
 MY0722  STATE/COUNTY-  MA/WORCESTER
 MY0722  COUNTRY     -  US
 MY0722  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0722
 MY0722                         *CURRENT SURVEY CONTROL
 MY0722  ______________________________________________________________________
 MY0722* NAD 83(1986) POSITION- 42 19 28.     (N) 071 47 30.     (W)   SCALED
 MY0722* NAVD 88 ORTHO HEIGHT -   188.252 (meters)      617.62  (feet) ADJUSTED
 MY0722  ______________________________________________________________________
 MY0722  GEOID HEIGHT    -        -28.483 (meters)                     GEOID18
 MY0722  DYNAMIC HEIGHT  -        188.195 (meters)      617.44  (feet) COMP
 MY0722  MODELED GRAVITY -    980,315.6   (mgal)                       NAVD 88
 MY0722
 MY0722  VERT ORDER      -  FIRST     CLASS II
 MY0722
 MY0722.The horizontal coordinates were scaled from a map and have
 MY0722.an estimated accuracy of +/- 6 seconds.
 MY0722
 MY0722.The orthometric height was determined by differential leveling and
 MY0722.adjusted by the NATIONAL GEODETIC SURVEY
 MY0722.in June 1991.
 MY0722
 MY0722.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0722.GEOID18 height accuracy estimate available here.
 MY0722
 MY0722.Click photographs - Photos may exist for this station.
 MY0722
 MY0722.The dynamic height is computed by dividing the NAVD 88
 MY0722.geopotential number by the normal gravity value computed on the
 MY0722.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0722.degrees latitude (g = 980.6199 gals.).
 MY0722
 MY0722.The modeled gravity was interpolated from observed gravity values.
 MY0722
 MY0722;                    North         East    Units  Estimated Accuracy
 MY0722;SPC MA M     -   897,150.      175,960.      MT  (+/- 180 meters Scaled)
 MY0722
 MY0722_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG699895(NAD 83)
 MY0722
 MY0722                          SUPERSEDED SURVEY CONTROL
 MY0722
 MY0722  NGVD 29 (??/??/92)  188.452  (m)          618.28   (f) ADJ UNCH    1 2
 MY0722
 MY0722.Superseded values are not recommended for survey control.
 MY0722
 MY0722.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0722.See file dsdata.pdf to determine how the superseded data were derived.
 MY0722
 MY0722_MARKER: DB = BENCH MARK DISK
 MY0722_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0722_STAMPING: E 4 1927
 MY0722_MARK LOGO: CGS
 MY0722_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0722+STABILITY: SURFACE MOTION
 MY0722
 MY0722  HISTORY     - Date     Condition        Report By
 MY0722  HISTORY     - 1927     MONUMENTED       CGS
 MY0722  HISTORY     - 1934     GOOD             CGS
 MY0722  HISTORY     - 1978     MARK NOT FOUND   NGS
 MY0722
 MY0722                          STATION DESCRIPTION
 MY0722
 MY0722'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0722'1.5 MILES NORTH OF SUMMIT, WORCESTER COUNTY, 15 RAILS EAST OF A
 MY0722'CONCRETE ARCH BRIDGE CARRYING WEST BOYLSTON STREET OVER THE
 MY0722'BOSTON AND MAINE RAILROAD AT A POINT WHERE THE RAILROAD IS IN
 MY0722'A CURVED ROCK CUT, 5 RAILS WEST OF THE CROSSING OF BURNCOAT
 MY0722'STREET, 190.7 FEET WEST OF SEMAPHORE N 48, ON THE RIGHT-OF-WAY
 MY0722'AND 13 FEET NORTH OF THE NORTH RAIL.  A STANDARD DISK, STAMPED
 MY0722'E 4 1927 AND SET IN THE TOP OF A CONCRETE POST.
 MY0722
 MY0722                          STATION RECOVERY (1978)
 MY0722
 MY0722'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0722'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1163 ***********************************************************************
 MZ1163  DESIGNATION -  E 40
 MZ1163  PID         -  MZ1163
 MZ1163  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1163  COUNTRY     -  US
 MZ1163  USGS QUAD   -  EASTHAMPTON (2018)
 MZ1163
 MZ1163                         *CURRENT SURVEY CONTROL
 MZ1163  ______________________________________________________________________
 MZ1163* NAD 83(1986) POSITION- 42 20 50.     (N) 072 38 34.     (W)   SCALED
 MZ1163* NAVD 88 ORTHO HEIGHT -    51.762 (meters)      169.82  (feet) ADJUSTED
 MZ1163  ______________________________________________________________________
 MZ1163  GEOID HEIGHT    -        -28.643 (meters)                     GEOID18
 MZ1163  DYNAMIC HEIGHT  -         51.749 (meters)      169.78  (feet) COMP
 MZ1163  MODELED GRAVITY -    980,360.3   (mgal)                       NAVD 88
 MZ1163
 MZ1163  VERT ORDER      -  FIRST     CLASS II
 MZ1163
 MZ1163.The horizontal coordinates were scaled from a map and have
 MZ1163.an estimated accuracy of +/- 6 seconds.
 MZ1163
 MZ1163.The orthometric height was determined by differential leveling and
 MZ1163.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1163.in June 1991.
 MZ1163
 MZ1163.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1163.GEOID18 height accuracy estimate available here.
 MZ1163
 MZ1163.Click photographs - Photos may exist for this station.
 MZ1163
 MZ1163.The dynamic height is computed by dividing the NAVD 88
 MZ1163.geopotential number by the normal gravity value computed on the
 MZ1163.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1163.degrees latitude (g = 980.6199 gals.).
 MZ1163
 MZ1163.The modeled gravity was interpolated from observed gravity values.
 MZ1163
 MZ1163;                    North         East    Units  Estimated Accuracy
 MZ1163;SPC MA M     -   900,270.      105,840.      MT  (+/- 180 meters Scaled)
 MZ1163
 MZ1163_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM941910(NAD 83)
 MZ1163
 MZ1163                          SUPERSEDED SURVEY CONTROL
 MZ1163
 MZ1163.No superseded survey control is available for this station.
 MZ1163
 MZ1163_MARKER: DV = VERTICAL CONTROL DISK
 MZ1163_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1163_STAMPING: E 40 1978
 MZ1163_MARK LOGO: NGS
 MZ1163_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1163
 MZ1163  HISTORY     - Date     Condition        Report By
 MZ1163  HISTORY     - 1978     MONUMENTED       NGS
 MZ1163  HISTORY     - 20061014 GOOD             GEOCAC
 MZ1163
 MZ1163                          STATION DESCRIPTION
 MZ1163
 MZ1163'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1163'2.15 MI NORTH FROM NORTHAMPTON.
 MZ1163'2.15 MILES NORTH ALONG STATE HIGHWAY 5 FROM THE POST OFFICE IN
 MZ1163'NORTHAMPTON TO THE MARK ON THE RIGHT, SET DIRECTLY BEHIND POWER
 MZ1163'POLE NUMBER 102, 63 FEET NORTH OF THE NORTHWEST CORNER OF A RED 2
 MZ1163'STORY HOUSE NUMBER 285, 25 FEET SOUTHEAST OF THE CENTER LINE OF THE
 MZ1163'HIGHWAY, 2 FEET SOUTHEAST OF THE POWER POLE.
 MZ1163
 MZ1163                          STATION RECOVERY (2006)
 MZ1163
 MZ1163'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1163'THE MARK IS 21.88 M (71.8 FT) SOUTHWEST OF THE EAST LEG OF A ROADSIDE
 MZ1163'BILLBOARD, 10.97 M (36.0FT) SOUTH OF THE SOUTH END OF A STEEL
 MZ1163'GUARDRAIL, 0.91 M (3.0 FT) WEST OF A WITNESS POST, AND 0.41 M (1.35
 MZ1163'FT) WEST OF UTILITY POLE 80/102.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2169 ***********************************************************************
 MY2169  DESIGNATION -  E 42
 MY2169  PID         -  MY2169
 MY2169  STATE/COUNTY-  MA/PLYMOUTH
 MY2169  COUNTRY     -  US
 MY2169  USGS QUAD   -  WEYMOUTH (2018)
 MY2169
 MY2169                         *CURRENT SURVEY CONTROL
 MY2169  ______________________________________________________________________
 MY2169* NAD 83(1986) POSITION- 42 14 50.25   (N) 070 55 50.01   (W)   HD_HELD1
 MY2169* NAVD 88 ORTHO HEIGHT -    12.905 (meters)       42.34  (feet) ADJUSTED
 MY2169  ______________________________________________________________________
 MY2169  GEOID HEIGHT    -        -27.852 (meters)                     GEOID18
 MY2169  DYNAMIC HEIGHT  -         12.902 (meters)       42.33  (feet) COMP
 MY2169  MODELED GRAVITY -    980,370.8   (mgal)                       NAVD 88
 MY2169
 MY2169  VERT ORDER      -  FIRST     CLASS II
 MY2169
 MY2169.The horizontal coordinates were determined by differentially corrected
 MY2169.hand held GPS observations or other comparable positioning techniques
 MY2169.and have an estimated accuracy of +/- 3 meters.
 MY2169
 MY2169.The orthometric height was determined by differential leveling and
 MY2169.adjusted by the NATIONAL GEODETIC SURVEY
 MY2169.in June 1991.
 MY2169
 MY2169.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2169.GEOID18 height accuracy estimate available here.
 MY2169
 MY2169.Click photographs - Photos may exist for this station.
 MY2169
 MY2169.The dynamic height is computed by dividing the NAVD 88
 MY2169.geopotential number by the normal gravity value computed on the
 MY2169.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2169.degrees latitude (g = 980.6199 gals.).
 MY2169
 MY2169.The modeled gravity was interpolated from observed gravity values.
 MY2169
 MY2169;                    North         East    Units  Estimated Accuracy
 MY2169;SPC MA M     -   888,693.3     246,993.6     MT  (+/- 3 meters HH1 GPS) 
 MY2169
 MY2169_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4073379037(NAD 83)
 MY2169
 MY2169                          SUPERSEDED SURVEY CONTROL
 MY2169
 MY2169.No superseded survey control is available for this station.
 MY2169
 MY2169_MARKER: DV = VERTICAL CONTROL DISK
 MY2169_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2169_SP_SET: ABUTMENT
 MY2169_STAMPING: E 42 1978
 MY2169_MARK LOGO: NGS
 MY2169_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2169_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2169+SATELLITE: SATELLITE OBSERVATIONS - November 12, 2011
 MY2169
 MY2169  HISTORY     - Date     Condition        Report By
 MY2169  HISTORY     - 1978     MONUMENTED       NGS
 MY2169  HISTORY     - 20111112 GOOD             GEOCAC
 MY2169
 MY2169                          STATION DESCRIPTION
 MY2169
 MY2169'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2169'2.4 MI WEST FROM HINGHAM.
 MY2169'2.4 MILES WEST ALONG LINCOLN STREET FROM THE POST OFFICE AT HINGHAM,
 MY2169'SET IN TOP OF THE NORTH END OF THE EAST ABUTMENT OF BRIDGE OVER
 MY2169'WEYMOUTH BACK RIVER, 35.5 FEET NORTH OF CENTER LINE OF THE BRIDGE,
 MY2169'66 FEET WEST OF POWER POLE NUMBER 118, AND 4 FEET WEST OF THE EAST
 MY2169'END OF THE WINGWALL.
 MY2169
 MY2169                          STATION RECOVERY (2011)
 MY2169
 MY2169'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY2169'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1542 ***********************************************************************
 LW1542  DESIGNATION -  E 43
 LW1542  PID         -  LW1542
 LW1542  STATE/COUNTY-  MA/PLYMOUTH
 LW1542  COUNTRY     -  US
 LW1542  USGS QUAD   -  PLYMOUTH (2018)
 LW1542
 LW1542                         *CURRENT SURVEY CONTROL
 LW1542  ______________________________________________________________________
 LW1542* NAD 83(1986) POSITION- 41 56 58.6    (N) 070 39 10.0    (W)   HD_HELD2
 LW1542* NAVD 88 ORTHO HEIGHT -     4.899 (meters)       16.07  (feet) ADJUSTED
 LW1542  ______________________________________________________________________
 LW1542  GEOID HEIGHT    -        -28.259 (meters)                     GEOID18
 LW1542  DYNAMIC HEIGHT  -          4.898 (meters)       16.07  (feet) COMP
 LW1542  MODELED GRAVITY -    980,335.3   (mgal)                       NAVD 88
 LW1542
 LW1542  VERT ORDER      -  FIRST     CLASS II
 LW1542
 LW1542.The horizontal coordinates were established by autonomous hand held GPS
 LW1542.observations and have an estimated accuracy of +/- 10 meters.
 LW1542
 LW1542.The orthometric height was determined by differential leveling and
 LW1542.adjusted by the NATIONAL GEODETIC SURVEY
 LW1542.in June 1991.
 LW1542
 LW1542.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1542.GEOID18 height accuracy estimate available here.
 LW1542
 LW1542.Click photographs - Photos may exist for this station.
 LW1542
 LW1542.The dynamic height is computed by dividing the NAVD 88
 LW1542.geopotential number by the normal gravity value computed on the
 LW1542.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1542.degrees latitude (g = 980.6199 gals.).
 LW1542
 LW1542.The modeled gravity was interpolated from observed gravity values.
 LW1542
 LW1542;                    North         East    Units  Estimated Accuracy
 LW1542;SPC MA M     -   855,821.      270,245.      MT  (+/- 10 meters HH2 GPS)
 LW1542
 LW1542_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6301045502(NAD 83)
 LW1542
 LW1542                          SUPERSEDED SURVEY CONTROL
 LW1542
 LW1542.No superseded survey control is available for this station.
 LW1542
 LW1542_MARKER: DV = VERTICAL CONTROL DISK
 LW1542_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 LW1542_SP_SET: SPILLWAY
 LW1542_STAMPING: E 43 1978
 LW1542_MARK LOGO: NGS
 LW1542_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW1542+STABILITY: SURFACE MOTION
 LW1542_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1542+SATELLITE: SATELLITE OBSERVATIONS - March 24, 2007
 LW1542
 LW1542  HISTORY     - Date     Condition        Report By
 LW1542  HISTORY     - 1978     MONUMENTED       NGS
 LW1542  HISTORY     - 20070324 GOOD             USPSQD
 LW1542
 LW1542                          STATION DESCRIPTION
 LW1542
 LW1542'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1542'IN PLYMOUTH.
 LW1542'IN PLYMOUTH, AT THE JUNCTION OF SANDWICH STREET (STATE HIGHWAY
 LW1542'3A) AND NOOK, 0.75 MILE SOUTHEAST ALONG STATE HIGHWAY 3A FROM
 LW1542'THE POST OFFICE AT PLYMOUTH, 63.0 FEET NORTHEAST OF THE CENTER
 LW1542'LINE OF THE HIGHWAY, 45.0 FEET NORTHWEST OF THE NORTHWEST CORNER
 LW1542'OF A LIFT STATION FOR TOWN OF PLYMOUTH, AND SET IN THE TOP OF A
 LW1542'CONCRETE SPILLWAY.
 LW1542
 LW1542                          STATION RECOVERY (2007)
 LW1542
 LW1542'RECOVERY NOTE BY US POWER SQUADRON 2007 (DAT)
 LW1542'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2079 ***********************************************************************
 MY2079  TIDAL BM    -  This is a Tidal Bench Mark.
 MY2079  DESIGNATION -  E 44
 MY2079  PID         -  MY2079
 MY2079  STATE/COUNTY-  MA/SUFFOLK
 MY2079  COUNTRY     -  US
 MY2079  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2079
 MY2079                         *CURRENT SURVEY CONTROL
 MY2079  ______________________________________________________________________
 MY2079* NAD 83(1986) POSITION- 42 21 30.82   (N) 071 03 31.80   (W)   HD_HELD1
 MY2079* NAVD 88 ORTHO HEIGHT -    10.879 (meters)       35.69  (feet) ADJUSTED
 MY2079  ______________________________________________________________________
 MY2079  GEOID HEIGHT    -        -27.746 (meters)                     GEOID18
 MY2079  DYNAMIC HEIGHT  -         10.876 (meters)       35.68  (feet) COMP
 MY2079  MODELED GRAVITY -    980,381.7   (mgal)                       NAVD 88
 MY2079  OBS GRAVITY     -    980,384.0   (mgal)                       GRAV_OBS
 MY2079
 MY2079  VERT ORDER      -  FIRST     CLASS II
 MY2079
 MY2079.The horizontal coordinates were determined by differentially corrected
 MY2079.hand held GPS observations or other comparable positioning techniques
 MY2079.and have an estimated accuracy of +/- 3 meters.
 MY2079
 MY2079.The orthometric height was determined by differential leveling and
 MY2079.adjusted by the NATIONAL GEODETIC SURVEY
 MY2079.in June 1991.
 MY2079
 MY2079.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2079.GEOID18 height accuracy estimate available here.
 MY2079
 MY2079.This Tidal Bench Mark is designated as VM 18189
 MY2079.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY2079
 MY2079.Click photographs - Photos may exist for this station.
 MY2079
 MY2079.The dynamic height is computed by dividing the NAVD 88
 MY2079.geopotential number by the normal gravity value computed on the
 MY2079.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2079.degrees latitude (g = 980.6199 gals.).
 MY2079
 MY2079.The modeled gravity was interpolated from observed gravity values.
 MY2079
 MY2079.The observed gravity was obtained from relative gravimeter ties
 MY2079.to the IGSN71 gravity network.
 MY2079
 MY2079;                    North         East    Units  Estimated Accuracy
 MY2079;SPC MA M     -   900,989.7     236,343.8     MT  (+/- 3 meters HH1 GPS) 
 MY2079
 MY2079_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3044991641(NAD 83)
 MY2079
 MY2079                          SUPERSEDED SURVEY CONTROL
 MY2079
 MY2079.No superseded survey control is available for this station.
 MY2079
 MY2079_MARKER: DV = VERTICAL CONTROL DISK
 MY2079_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2079_SP_SET: BUILDING
 MY2079_STAMPING: E 44 1978
 MY2079_MARK LOGO: NGS
 MY2079_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2079_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2079+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2007
 MY2079
 MY2079  HISTORY     - Date     Condition        Report By
 MY2079  HISTORY     - 1978     MONUMENTED       NGS
 MY2079  HISTORY     - 20040629 GOOD             GEOCAC
 MY2079  HISTORY     - 20070515 GOOD             GEOCAC
 MY2079
 MY2079                          STATION DESCRIPTION
 MY2079
 MY2079'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2079'IN BOSTON.
 MY2079'AT THE JUNCTION OF COURT STREET AND COURT SQUARE, IN THE WEST FACE
 MY2079'OF THE SCHOOL COMMITTEE BUILDING AT 26 COURT STREET, 105 FEET SOUTH
 MY2079'OF THE SOUTH CURB RETURN OF COURT STREET, 75 FEET NORTH OF THE
 MY2079'OF THE SOUTH CURB RETURN OF COURT STREET, 75 FEET SOUTH OF THE
 MY2079'EXTENSION OF THE NORTH FACE OF THE BUILDING, 31 FEET NORTH OF THE
 MY2079'CENTER OF THE MAIN WEST SIDE ENTRANCE TO THE BUILDING, AND 8 FEET
 MY2079'EAST OF THE EAST CURB RETURN OF COURT SQUARE, SET IN A 1.5 FOOT
 MY2079'WIDE DOOR SILL AT A FIRE EXIT DOOR.  THIS BENCH MARK HAS BEEN
 MY2079'DESIGNATED A BASIC NET A LEVEL LINE JUNCTION MARK.
 MY2079
 MY2079                          STATION RECOVERY (2004)
 MY2079
 MY2079'RECOVERY NOTE BY GEOCACHING 2004 (MFL)
 MY2079'MARK IS WORN BUT READABLE.
 MY2079
 MY2079                          STATION RECOVERY (2007)
 MY2079
 MY2079'RECOVERY NOTE BY GEOCACHING 2007 (RLM)
 MY2079'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1504 ***********************************************************************
 LW1504  DESIGNATION -  E 45
 LW1504  PID         -  LW1504
 LW1504  STATE/COUNTY-  MA/PLYMOUTH
 LW1504  COUNTRY     -  US
 LW1504  USGS QUAD   -  SNIPATUIT POND (2018)
 LW1504
 LW1504                         *CURRENT SURVEY CONTROL
 LW1504  ______________________________________________________________________
 LW1504* NAD 83(1986) POSITION- 41 48 34.     (N) 070 48 14.     (W)   SCALED
 LW1504* NAVD 88 ORTHO HEIGHT -    25.060 (meters)       82.22  (feet) ADJUSTED
 LW1504  ______________________________________________________________________
 LW1504  GEOID HEIGHT    -        -28.725 (meters)                     GEOID18
 LW1504  DYNAMIC HEIGHT  -         25.052 (meters)       82.19  (feet) COMP
 LW1504  MODELED GRAVITY -    980,317.9   (mgal)                       NAVD 88
 LW1504
 LW1504  VERT ORDER      -  FIRST     CLASS II
 LW1504
 LW1504.The horizontal coordinates were scaled from a map and have
 LW1504.an estimated accuracy of +/- 6 seconds.
 LW1504
 LW1504.The orthometric height was determined by differential leveling and
 LW1504.adjusted by the NATIONAL GEODETIC SURVEY
 LW1504.in June 1991.
 LW1504
 LW1504.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1504.GEOID18 height accuracy estimate available here.
 LW1504
 LW1504.Click photographs - Photos may exist for this station.
 LW1504
 LW1504.The dynamic height is computed by dividing the NAVD 88
 LW1504.geopotential number by the normal gravity value computed on the
 LW1504.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1504.degrees latitude (g = 980.6199 gals.).
 LW1504
 LW1504.The modeled gravity was interpolated from observed gravity values.
 LW1504
 LW1504;                    North         East    Units  Estimated Accuracy
 LW1504;SPC MA M     -   840,140.      257,840.      MT  (+/- 180 meters Scaled)
 LW1504
 LW1504_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG501301(NAD 83)
 LW1504
 LW1504                          SUPERSEDED SURVEY CONTROL
 LW1504
 LW1504.No superseded survey control is available for this station.
 LW1504
 LW1504_MARKER: DV = VERTICAL CONTROL DISK
 LW1504_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1504_STAMPING: E 45 1978
 LW1504_MARK LOGO: NGS
 LW1504_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1504_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1504+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2006
 LW1504
 LW1504  HISTORY     - Date     Condition        Report By
 LW1504  HISTORY     - 1978     MONUMENTED       NGS
 LW1504  HISTORY     - 20030315 MARK NOT FOUND   NGS
 LW1504  HISTORY     - 20061128 GOOD             USPSQD
 LW1504
 LW1504                          STATION DESCRIPTION
 LW1504
 LW1504'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1504'3.35 MI NW FROM WEST WAREHAM.
 LW1504'3.35 MILES NORTHWEST ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 LW1504'IN WEST WAREHAM TO THE MARK ON THE RIGHT, 26 FEET NORTHEAST OF
 LW1504'THE CENTERLINE OF HIGHWAY, 2 FEET SOUTHEAST OF POWER POLE NUMBER
 LW1504'378.
 LW1504
 LW1504                          STATION RECOVERY (2003)
 LW1504
 LW1504'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 LW1504'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.
 LW1504
 LW1504                          STATION RECOVERY (2006)
 LW1504
 LW1504'RECOVERY NOTE BY US POWER SQUADRON 2006 (DAT)
 LW1504'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1103 ***********************************************************************
 MZ1103  DESIGNATION -  E 46
 MZ1103  PID         -  MZ1103
 MZ1103  STATE/COUNTY-  MA/WORCESTER
 MZ1103  COUNTRY     -  US
 MZ1103  USGS QUAD   -  NORTH BROOKFIELD (2018)
 MZ1103
 MZ1103                         *CURRENT SURVEY CONTROL
 MZ1103  ______________________________________________________________________
 MZ1103* NAD 83(1986) POSITION- 42 19 00.9    (N) 072 02 33.4    (W)   HD_HELD2
 MZ1103* NAVD 88 ORTHO HEIGHT -   207.981 (meters)      682.35  (feet) ADJUSTED
 MZ1103  ______________________________________________________________________
 MZ1103  GEOID HEIGHT    -        -28.297 (meters)                     GEOID18
 MZ1103  DYNAMIC HEIGHT  -        207.919 (meters)      682.15  (feet) COMP
 MZ1103  MODELED GRAVITY -    980,315.9   (mgal)                       NAVD 88
 MZ1103
 MZ1103  VERT ORDER      -  FIRST     CLASS II
 MZ1103
 MZ1103.The horizontal coordinates were established by autonomous hand held GPS
 MZ1103.observations and have an estimated accuracy of +/- 10 meters.
 MZ1103
 MZ1103.The orthometric height was determined by differential leveling and
 MZ1103.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1103.in June 1991.
 MZ1103
 MZ1103.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1103.GEOID18 height accuracy estimate available here.
 MZ1103
 MZ1103.Click photographs - Photos may exist for this station.
 MZ1103
 MZ1103.The dynamic height is computed by dividing the NAVD 88
 MZ1103.geopotential number by the normal gravity value computed on the
 MZ1103.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1103.degrees latitude (g = 980.6199 gals.).
 MZ1103
 MZ1103.The modeled gravity was interpolated from observed gravity values.
 MZ1103
 MZ1103;                    North         East    Units  Estimated Accuracy
 MZ1103;SPC MA M     -   896,412.      155,270.      MT  (+/- 10 meters HH2 GPS)
 MZ1103
 MZ1103_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4371589200(NAD 83)
 MZ1103
 MZ1103                          SUPERSEDED SURVEY CONTROL
 MZ1103
 MZ1103.No superseded survey control is available for this station.
 MZ1103
 MZ1103_MARKER: DV = VERTICAL CONTROL DISK
 MZ1103_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1103_SP_SET: ABUTMENT
 MZ1103_STAMPING: E 46 1978
 MZ1103_MARK LOGO: NGS
 MZ1103_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1103_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1103+SATELLITE: SATELLITE OBSERVATIONS - September 11, 2016
 MZ1103
 MZ1103  HISTORY     - Date     Condition        Report By
 MZ1103  HISTORY     - 1978     MONUMENTED       NGS
 MZ1103  HISTORY     - 20040110 GOOD             INDIV
 MZ1103  HISTORY     - 20160911 GOOD             GEOCAC
 MZ1103
 MZ1103                          STATION DESCRIPTION
 MZ1103
 MZ1103'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1103'6.85 MI SW FROM PAXTON.
 MZ1103'3.35 MILES SOUTHWEST ALONG STATE HIGHWAY 31 FROM THE JUNCTION OF STATE
 MZ1103'HIGHWAYS 122, 56, AND 31 IN PAXTON, THENCE 5.5 MILES WEST ALONG
 MZ1103'BROWNING POND ROAD AND SOUTH ROAD, THENCE 2.5 MILES WEST ALONG
 MZ1103'ROBINSON ROAD TO THE MARK ON THE RIGHT, SET IN THE NORTHWEST ABUTMENT
 MZ1103'OF A BRIDGE OVER A CREEK, 110 FEET SOUTHEAST OF POWER POLE NUMBER 25,
 MZ1103'62 FEET SOUTHWEST OF POWER POLE NUMBER 26, 14 FEET NORTH OF CENTER OF
 MZ1103'ROAD, AND 1 FOOT NORTHWEST OF AN IRON RAILING ON BRIDGE.
 MZ1103
 MZ1103                          STATION RECOVERY (2004)
 MZ1103
 MZ1103'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ1103'RECOVERED IN GOOD CONDITION.
 MZ1103
 MZ1103                          STATION RECOVERY (2016)
 MZ1103
 MZ1103'RECOVERY NOTE BY GEOCACHING 2016 (MFM)
 MZ1103'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1128 ***********************************************************************
 MZ1128  DESIGNATION -  E 47
 MZ1128  PID         -  MZ1128
 MZ1128  STATE/COUNTY-  MA/HAMPDEN
 MZ1128  COUNTRY     -  US
 MZ1128  USGS QUAD   -  PALMER (2018)
 MZ1128
 MZ1128                         *CURRENT SURVEY CONTROL
 MZ1128  ______________________________________________________________________
 MZ1128* NAD 83(1986) POSITION- 42 10 18.89   (N) 072 19 32.50   (W)   HD_HELD1
 MZ1128* NAVD 88 ORTHO HEIGHT -   131.157 (meters)      430.30  (feet) ADJUSTED
 MZ1128  ______________________________________________________________________
 MZ1128  GEOID HEIGHT    -        -28.552 (meters)                     GEOID18
 MZ1128  DYNAMIC HEIGHT  -        131.120 (meters)      430.18  (feet) COMP
 MZ1128  MODELED GRAVITY -    980,335.1   (mgal)                       NAVD 88
 MZ1128
 MZ1128  VERT ORDER      -  FIRST     CLASS II
 MZ1128
 MZ1128.The horizontal coordinates were determined by differentially corrected
 MZ1128.hand held GPS observations or other comparable positioning techniques
 MZ1128.and have an estimated accuracy of +/- 3 meters.
 MZ1128
 MZ1128.The orthometric height was determined by differential leveling and
 MZ1128.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1128.in June 1991.
 MZ1128
 MZ1128.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1128.GEOID18 height accuracy estimate available here.
 MZ1128
 MZ1128.Click photographs - Photos may exist for this station.
 MZ1128
 MZ1128.The dynamic height is computed by dividing the NAVD 88
 MZ1128.geopotential number by the normal gravity value computed on the
 MZ1128.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1128.degrees latitude (g = 980.6199 gals.).
 MZ1128
 MZ1128.The modeled gravity was interpolated from observed gravity values.
 MZ1128
 MZ1128;                    North         East    Units  Estimated Accuracy
 MZ1128;SPC MA M     -   880,494.2     131,778.5     MT  (+/- 3 meters HH1 GPS) 
 MZ1128
 MZ1128_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM2089072326(NAD 83)
 MZ1128
 MZ1128                          SUPERSEDED SURVEY CONTROL
 MZ1128
 MZ1128.No superseded survey control is available for this station.
 MZ1128
 MZ1128_MARKER: DB = BENCH MARK DISK
 MZ1128_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1128_STAMPING: E 47 1978
 MZ1128_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1128_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1128+SATELLITE: SATELLITE OBSERVATIONS - March 28, 2004
 MZ1128
 MZ1128  HISTORY     - Date     Condition        Report By
 MZ1128  HISTORY     - 1978     MONUMENTED       NGS
 MZ1128  HISTORY     - 20040328 GOOD             GEOCAC
 MZ1128
 MZ1128                          STATION DESCRIPTION
 MZ1128
 MZ1128'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1128'1.1 MI NE FROM PALMER.
 MZ1128'1.1 MILES NORTHEAST ALONG SHEARER STREET FROM THE JUNCTION OF SHEARER
 MZ1128'STREET, STATE HIGHWAY 20 AND STATE ROUTE 81 IN PALMER TO THE MARK ON
 MZ1128'THE RIGHT, SET IN THE SOUTHEAST CORNER OF SHEARER STREET ON THE EAST
 MZ1128'SIDE OF FIRE HYDRANT NUMBER 24929, 79 FEET SOUTH OF THE CENTER LINE
 MZ1128'OF THE STREET, 24 FEET WEST OF THE CENTER LINE OF STATE ROUTE 32, 12
 MZ1128'FEET SOUTH OF THE CENTER OF A CATCH BASIN, 2.5 FEET EAST OF THE
 MZ1128'FIRE HYDRANT, 2 FEET NORTH OF A SIDE WALK, ROD DRIVEN TO REFUSAL.
 MZ1128
 MZ1128                          STATION RECOVERY (2004)
 MZ1128
 MZ1128'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1128'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1553 ***********************************************************************
 LW1553  DESIGNATION -  E 48
 LW1553  PID         -  LW1553
 LW1553  STATE/COUNTY-  MA/BARNSTABLE
 LW1553  COUNTRY     -  US
 LW1553  USGS QUAD   -  POCASSET (2018)
 LW1553
 LW1553                         *CURRENT SURVEY CONTROL
 LW1553  ______________________________________________________________________
 LW1553* NAD 83(1986) POSITION- 41 44 27.7    (N) 070 36 46.7    (W)   HD_HELD2
 LW1553* NAVD 88 ORTHO HEIGHT -     3.654 (meters)       11.99  (feet) ADJUSTED
 LW1553  ______________________________________________________________________
 LW1553  GEOID HEIGHT    -        -28.513 (meters)                     GEOID18
 LW1553  DYNAMIC HEIGHT  -          3.653 (meters)       11.98  (feet) COMP
 LW1553  MODELED GRAVITY -    980,318.0   (mgal)                       NAVD 88
 LW1553
 LW1553  VERT ORDER      -  FIRST     CLASS II
 LW1553
 LW1553.The horizontal coordinates were established by autonomous hand held GPS
 LW1553.observations and have an estimated accuracy of +/- 10 meters.
 LW1553
 LW1553.The orthometric height was determined by differential leveling and
 LW1553.adjusted by the NATIONAL GEODETIC SURVEY
 LW1553.in June 1991.
 LW1553
 LW1553.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1553.GEOID18 height accuracy estimate available here.
 LW1553
 LW1553.Click photographs - Photos may exist for this station.
 LW1553
 LW1553.The dynamic height is computed by dividing the NAVD 88
 LW1553.geopotential number by the normal gravity value computed on the
 LW1553.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1553.degrees latitude (g = 980.6199 gals.).
 LW1553
 LW1553.The modeled gravity was interpolated from observed gravity values.
 LW1553
 LW1553;                    North         East    Units  Estimated Accuracy
 LW1553;SPC MA M     -   832,689.      273,787.      MT  (+/- 10 meters HH2 GPS)
 LW1553
 LW1553_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6587522280(NAD 83)
 LW1553
 LW1553                          SUPERSEDED SURVEY CONTROL
 LW1553
 LW1553.No superseded survey control is available for this station.
 LW1553
 LW1553_MARKER: DV = VERTICAL CONTROL DISK
 LW1553_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1553_SP_SET: BRIDGE
 LW1553_STAMPING: E 48 1978
 LW1553_MARK LOGO: NGS
 LW1553_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1553_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1553+SATELLITE: SATELLITE OBSERVATIONS - October 16, 2005
 LW1553
 LW1553  HISTORY     - Date     Condition        Report By
 LW1553  HISTORY     - 1978     MONUMENTED       NGS
 LW1553  HISTORY     - 19941125 GOOD             USPSQD
 LW1553  HISTORY     - 20051016 GOOD             GEOCAC
 LW1553
 LW1553                          STATION DESCRIPTION
 LW1553
 LW1553'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1553'IN BOURNE.
 LW1553'IN TOP OF THE SOUTHEAST ABUTMENT OF THE SOUTH END OF RAILROAD BRIDGE
 LW1553'OVER CAPE COD CANAL, 15 FEET EAST OF EAST RAIL.
 LW1553
 LW1553                          STATION RECOVERY (1994)
 LW1553
 LW1553'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW1553'RECOVERED IN GOOD CONDITION.
 LW1553
 LW1553                          STATION RECOVERY (2005)
 LW1553
 LW1553'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW1553'IN THE TOP OF THE SE ABUTMENT OF THE RAILROAD BRIDGE ON THE SOUTH SIDE
 LW1553'OF THE CANAL.  THE MARK HAS BEEN OBSCURED BY GRAY PAINT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1401 ***********************************************************************
 MZ1401  DESIGNATION -  E 51
 MZ1401  PID         -  MZ1401
 MZ1401  STATE/COUNTY-  MA/HAMPDEN
 MZ1401  COUNTRY     -  US
 MZ1401  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1401
 MZ1401                         *CURRENT SURVEY CONTROL
 MZ1401  ______________________________________________________________________
 MZ1401* NAD 83(1986) POSITION- 42 06 27.     (N) 072 41 14.     (W)   SCALED
 MZ1401* NAVD 88 ORTHO HEIGHT -    37.027 (meters)      121.48  (feet) ADJUSTED
 MZ1401  ______________________________________________________________________
 MZ1401  GEOID HEIGHT    -        -28.923 (meters)                     GEOID18
 MZ1401  DYNAMIC HEIGHT  -         37.017 (meters)      121.45  (feet) COMP
 MZ1401  MODELED GRAVITY -    980,347.7   (mgal)                       NAVD 88
 MZ1401
 MZ1401  VERT ORDER      -  FIRST     CLASS II
 MZ1401
 MZ1401.The horizontal coordinates were scaled from a map and have
 MZ1401.an estimated accuracy of +/- 6 seconds.
 MZ1401
 MZ1401.The orthometric height was determined by differential leveling and
 MZ1401.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1401.in June 1991.
 MZ1401
 MZ1401.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1401.GEOID18 height accuracy estimate available here.
 MZ1401
 MZ1401.Click photographs - Photos may exist for this station.
 MZ1401
 MZ1401.The dynamic height is computed by dividing the NAVD 88
 MZ1401.geopotential number by the normal gravity value computed on the
 MZ1401.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1401.degrees latitude (g = 980.6199 gals.).
 MZ1401
 MZ1401.The modeled gravity was interpolated from observed gravity values.
 MZ1401
 MZ1401;                    North         East    Units  Estimated Accuracy
 MZ1401;SPC MA M     -   873,690.      101,810.      MT  (+/- 180 meters Scaled)
 MZ1401
 MZ1401_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM912643(NAD 83)
 MZ1401
 MZ1401                          SUPERSEDED SURVEY CONTROL
 MZ1401
 MZ1401.No superseded survey control is available for this station.
 MZ1401
 MZ1401_MARKER: I = METAL ROD
 MZ1401_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1401_STAMPING: E 51 1980
 MZ1401_MARK LOGO: NGS
 MZ1401_PROJECTION: FLUSH
 MZ1401_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1401_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1401+SATELLITE: SATELLITE OBSERVATIONS - June 17, 2007
 MZ1401_ROD/PIPE-DEPTH: 22.6 meters
 MZ1401
 MZ1401  HISTORY     - Date     Condition        Report By
 MZ1401  HISTORY     - 1980     MONUMENTED       NGS
 MZ1401  HISTORY     - 20070617 GOOD             GEOCAC
 MZ1401
 MZ1401                          STATION DESCRIPTION
 MZ1401
 MZ1401'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1401'5.7 KM (3.55 MI) WEST FROM WEST SPRINGFIELD.
 MZ1401'5.7 KILOMETERS (3.55 MILES) WEST ALONG WESTFIELD STREET(US HIGHWAY 20)
 MZ1401'FROM THE JUNCTION OF ELM STREET IN WEST SPRINGFIELD, SET AT THE
 MZ1401'NORTHWEST CONCRETE BLOCK EXTENSION COLUMN OF THE BIG D,AMOURS FOOD
 MZ1401'STORE, 17.83 METERS (58.5 FEET) SOUTH OF THE SOUTH CURB OF THE STREET,
 MZ1401'26.84 METERS (88.0 FEET) NORTH-NORTHEAST OF THE NORTH EDGE OF THE
 MZ1401'EXIT DOOR AT THE MAIN ENTRANCE TO THE STORE, 6.50 METERS (21.3 FEET)
 MZ1401'WEST-SOUTHWEST OF THE WEST SET OF TWO FLOOD LAMPS AT GROUND LEVEL FOR
 MZ1401'NORTH FACE OF STORE, 2.07 METERS (6.8 FEET) EAST-NORTHEAST OF THE
 MZ1401'NORTHWEST CORNER OF THE STORE, 0.41 METER (1.4 FEET) NORTH OF THE
 MZ1401'NORTH FACE OF THE COLUMN.
 MZ1401
 MZ1401                          STATION RECOVERY (2007)
 MZ1401
 MZ1401'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ1401'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1377 ***********************************************************************
 MZ1377  DESIGNATION -  E 52
 MZ1377  PID         -  MZ1377
 MZ1377  STATE/COUNTY-  MA/HAMPDEN
 MZ1377  COUNTRY     -  US
 MZ1377  USGS QUAD   -  BLANDFORD (2018)
 MZ1377
 MZ1377                         *CURRENT SURVEY CONTROL
 MZ1377  ______________________________________________________________________
 MZ1377* NAD 83(1986) POSITION- 42 14 54.     (N) 072 55 45.     (W)   SCALED
 MZ1377* NAVD 88 ORTHO HEIGHT -   157.387 (meters)      516.36  (feet) ADJUSTED
 MZ1377  ______________________________________________________________________
 MZ1377  GEOID HEIGHT    -        -28.580 (meters)                     GEOID18
 MZ1377  DYNAMIC HEIGHT  -        157.338 (meters)      516.20  (feet) COMP
 MZ1377  MODELED GRAVITY -    980,309.8   (mgal)                       NAVD 88
 MZ1377
 MZ1377  VERT ORDER      -  FIRST     CLASS II
 MZ1377
 MZ1377.The horizontal coordinates were scaled from a map and have
 MZ1377.an estimated accuracy of +/- 6 seconds.
 MZ1377
 MZ1377.The orthometric height was determined by differential leveling and
 MZ1377.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1377.in June 1991.
 MZ1377
 MZ1377.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1377.GEOID18 height accuracy estimate available here.
 MZ1377
 MZ1377.Click photographs - Photos may exist for this station.
 MZ1377
 MZ1377.The dynamic height is computed by dividing the NAVD 88
 MZ1377.geopotential number by the normal gravity value computed on the
 MZ1377.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1377.degrees latitude (g = 980.6199 gals.).
 MZ1377
 MZ1377.The modeled gravity was interpolated from observed gravity values.
 MZ1377
 MZ1377;                    North         East    Units  Estimated Accuracy
 MZ1377;SPC MA M     -   889,640.       82,060.      MT  (+/- 180 meters Scaled)
 MZ1377
 MZ1377_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM708794(NAD 83)
 MZ1377
 MZ1377                          SUPERSEDED SURVEY CONTROL
 MZ1377
 MZ1377.No superseded survey control is available for this station.
 MZ1377
 MZ1377_MARKER: DB = BENCH MARK DISK
 MZ1377_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1377_STAMPING: E 52 1980
 MZ1377_MARK LOGO: NGS
 MZ1377_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1377+STABILITY: POSITION/ELEVATION WELL
 MZ1377
 MZ1377  HISTORY     - Date     Condition        Report By
 MZ1377  HISTORY     - 1980     MONUMENTED       NGS
 MZ1377
 MZ1377                          STATION DESCRIPTION
 MZ1377
 MZ1377'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1377'4.75 KM (2.95 MI) NW FROM HUNTINGTON.
 MZ1377'4.75 KILOMETERS (2.95 MILES) NORTHWEST ALONG US HIGHWAY 20 FROM THE
 MZ1377'JUNCTION OF STATE HIGHWAY 112 IN HUNTINGTON, IN A SMALL ROCK CUT ABOUT
 MZ1377'50 FEET SOUTHEAST OF A LARGE ROCK CUT, 7.33 METERS (24 FEET) SOUTHWEST
 MZ1377'OF THE CENTER LINE OF THE HIGHWAY, 9.75 METERS (32.0 FEET) NORTHWEST
 MZ1377'OF THE NORTH CORNER OF A 3 BY 5.5-FOOT CONCRETE DRAIN COVER SOUTHWEST
 MZ1377'OF THE HIGHWAY.
 MZ1377'THE MARK IS 0.4 M ABOVE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1353 ***********************************************************************
 MZ1353  DESIGNATION -  E 53
 MZ1353  PID         -  MZ1353
 MZ1353  STATE/COUNTY-  MA/BERKSHIRE
 MZ1353  COUNTRY     -  US
 MZ1353  USGS QUAD   -  PERU (2018)
 MZ1353
 MZ1353                         *CURRENT SURVEY CONTROL
 MZ1353  ______________________________________________________________________
 MZ1353* NAD 83(1986) POSITION- 42 24 57.     (N) 073 06 51.     (W)   SCALED
 MZ1353* NAVD 88 ORTHO HEIGHT -   445.873 (meters)     1462.84  (feet) ADJUSTED
 MZ1353  ______________________________________________________________________
 MZ1353  GEOID HEIGHT    -        -29.107 (meters)                     GEOID18
 MZ1353  DYNAMIC HEIGHT  -        445.716 (meters)     1462.32  (feet) COMP
 MZ1353  MODELED GRAVITY -    980,254.9   (mgal)                       NAVD 88
 MZ1353
 MZ1353  VERT ORDER      -  FIRST     CLASS II
 MZ1353
 MZ1353.The horizontal coordinates were scaled from a map and have
 MZ1353.an estimated accuracy of +/- 6 seconds.
 MZ1353
 MZ1353.The orthometric height was determined by differential leveling and
 MZ1353.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1353.in June 1991.
 MZ1353
 MZ1353.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1353.GEOID18 height accuracy estimate available here.
 MZ1353
 MZ1353.Click photographs - Photos may exist for this station.
 MZ1353
 MZ1353.The dynamic height is computed by dividing the NAVD 88
 MZ1353.geopotential number by the normal gravity value computed on the
 MZ1353.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1353.degrees latitude (g = 980.6199 gals.).
 MZ1353
 MZ1353.The modeled gravity was interpolated from observed gravity values.
 MZ1353
 MZ1353;                    North         East    Units  Estimated Accuracy
 MZ1353;SPC MA M     -   908,510.       67,150.      MT  (+/- 180 meters Scaled)
 MZ1353
 MZ1353_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM551976(NAD 83)
 MZ1353
 MZ1353                          SUPERSEDED SURVEY CONTROL
 MZ1353
 MZ1353.No superseded survey control is available for this station.
 MZ1353
 MZ1353_MARKER: I = METAL ROD
 MZ1353_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1353_STAMPING: E 53 1980
 MZ1353_MARK LOGO: NGS
 MZ1353_PROJECTION: FLUSH
 MZ1353_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1353_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1353+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2004
 MZ1353_ROD/PIPE-DEPTH: 5.6 meters
 MZ1353
 MZ1353  HISTORY     - Date     Condition        Report By
 MZ1353  HISTORY     - 1980     MONUMENTED       NGS
 MZ1353  HISTORY     - 20040307 GOOD             USPSQD
 MZ1353
 MZ1353                          STATION DESCRIPTION
 MZ1353
 MZ1353'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1353'3.1 KM (1.95 MI) SE FROM HINSDALE.
 MZ1353'3.1 KILOMETERS (1.95 MILES) SOUTHEAST ALONG STATE HIGHWAY 8 FROM THE
 MZ1353'JUNCTION OF STATE HIGHWAY 143 IN HINSDALE, AT THE NORTH CORNER OF THE
 MZ1353'MOST SOUTHERN APARTMENT BUILDING OF THE MEADOWVIEW APARTMENTS, 25.31
 MZ1353'METERS (83 FEET) SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, 22.32
 MZ1353'METERS (73.2 FEET) EAST-SOUTHEAST OF UTILITY POLE 64 B 25 26, 1.53
 MZ1353'METERS (5.0 FEET) NORTHEAST OF THE NORTH CORNER OF THE MOST SOUTHERN
 MZ1353'APARTMENT BUILDING.
 MZ1353
 MZ1353                          STATION RECOVERY (2004)
 MZ1353
 MZ1353'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ1353'RECOVERED AS DESCRIBED. ALUMINUM COVER NOT THERE. PVC SLEAVE HAS
 MZ1353'SHIFTED AND IS AGAINST ROD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7921 ***********************************************************************
 AB7921  DESIGNATION -  E 56
 AB7921  PID         -  AB7921
 AB7921  STATE/COUNTY-  MA/BARNSTABLE
 AB7921  COUNTRY     -  US
 AB7921  USGS QUAD   -  SANDWICH (2018)
 AB7921
 AB7921                         *CURRENT SURVEY CONTROL
 AB7921  ______________________________________________________________________
 AB7921* NAD 83(1986) POSITION- 41 38 14.29   (N) 070 27 09.94   (W)   HD_HELD1
 AB7921* NAVD 88 ORTHO HEIGHT -    12.358 (meters)       40.54  (feet) ADJUSTED
 AB7921  ______________________________________________________________________
 AB7921  GEOID HEIGHT    -        -28.216 (meters)                     GEOID18
 AB7921  DYNAMIC HEIGHT  -         12.355 (meters)       40.53  (feet) COMP
 AB7921  MODELED GRAVITY -    980,342.0   (mgal)                       NAVD 88
 AB7921
 AB7921  VERT ORDER      -  FIRST     CLASS II
 AB7921
 AB7921.The horizontal coordinates were determined by differentially corrected
 AB7921.hand held GPS observations or other comparable positioning techniques
 AB7921.and have an estimated accuracy of +/- 3 meters.
 AB7921
 AB7921.The orthometric height was determined by differential leveling and
 AB7921.adjusted by the NATIONAL GEODETIC SURVEY
 AB7921.in July 2002.
 AB7921
 AB7921.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7921.GEOID18 height accuracy estimate available here.
 AB7921
 AB7921.Click photographs - Photos may exist for this station.
 AB7921
 AB7921.The dynamic height is computed by dividing the NAVD 88
 AB7921.geopotential number by the normal gravity value computed on the
 AB7921.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7921.degrees latitude (g = 980.6199 gals.).
 AB7921
 AB7921.The modeled gravity was interpolated from observed gravity values.
 AB7921
 AB7921;                    North         East    Units  Estimated Accuracy
 AB7921;SPC MA M     -   821,320.7     287,254.4     MT  (+/- 3 meters HH1 GPS) 
 AB7921
 AB7921_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7900310526(NAD 83)
 AB7921
 AB7921                          SUPERSEDED SURVEY CONTROL
 AB7921
 AB7921.No superseded survey control is available for this station.
 AB7921
 AB7921_MARKER: I = METAL ROD
 AB7921_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7921_STAMPING: E 56 1996
 AB7921_MARK LOGO: NGS
 AB7921_PROJECTION: FLUSH
 AB7921_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7921_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7921_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7921+SATELLITE: SATELLITE OBSERVATIONS - August 12, 2011
 AB7921_ROD/PIPE-DEPTH: 21.5 meters
 AB7921_SLEEVE-DEPTH  : 0.9 meters
 AB7921
 AB7921  HISTORY     - Date     Condition        Report By
 AB7921  HISTORY     - 1996     MONUMENTED       NGS
 AB7921  HISTORY     - 20060409 GOOD             GEOCAC
 AB7921  HISTORY     - 20110812 GOOD             NGS
 AB7921
 AB7921                          STATION DESCRIPTION
 AB7921
 AB7921'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7921'IN SANTUIT, AT THE INTERSECTION OF STATE HIGHWAYS 28 AND 130, 79.5 M
 AB7921'(260.8 FT) SOUTHWEST OF THE CENTER OF HIGHWAY 130, 10.5 M (34.4 FT)
 AB7921'NORTHEAST OF THE CENTER OF THE ENTRANCE TO A SUNOCO GAS STATION, 8.7 M
 AB7921'(28.5 FT) NORTHWEST OF THE HIGHWAY CENTERLINE, 3.5 M (11.5 FT) EAST OF
 AB7921'A SIGN (SUNOCO) , 2.3 M (7.5 FT) SOUTHEAST OF UTILITY POLE NUMBER 333
 AB7921'290A, 0.4 M (1.3 FT) SOUTHWEST OF A WITNESS POST, AND 0.3 M (1.0 FT)
 AB7921'ABOVE THE LEVEL OF THE HIGHWAY.  NOTE--ACCESS TO THE DATUM POINT IS
 AB7921'THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE
 AB7921'SPECIFICATIONS FOR A CLASS A MARK.
 AB7921
 AB7921                          STATION RECOVERY (2006)
 AB7921
 AB7921'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 AB7921'RECOVERED IN GOOD CONDITION AS DESCRIBED AT ENTRANCE TO SUNOCO GAS
 AB7921'STATION IN COVERED TUBE FLUSH WITH GROUND
 AB7921
 AB7921                          STATION RECOVERY (2011)
 AB7921
 AB7921'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DRD)
 AB7921'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7948 ***********************************************************************
 AB7948  DESIGNATION -  E 57
 AB7948  PID         -  AB7948
 AB7948  STATE/COUNTY-  MA/BARNSTABLE
 AB7948  COUNTRY     -  US
 AB7948  USGS QUAD   -  DENNIS (2018)
 AB7948
 AB7948                         *CURRENT SURVEY CONTROL
 AB7948  ______________________________________________________________________
 AB7948* NAD 83(1986) POSITION- 41 39 59.     (N) 070 09 35.     (W)   SCALED
 AB7948* NAVD 88 ORTHO HEIGHT -     2.371 (meters)        7.78  (feet) ADJUSTED
 AB7948  ______________________________________________________________________
 AB7948  GEOID HEIGHT    -        -28.127 (meters)                     GEOID18
 AB7948  DYNAMIC HEIGHT  -          2.370 (meters)        7.78  (feet) COMP
 AB7948  MODELED GRAVITY -    980,328.0   (mgal)                       NAVD 88
 AB7948
 AB7948  VERT ORDER      -  FIRST     CLASS II
 AB7948
 AB7948.The horizontal coordinates were scaled from a map and have
 AB7948.an estimated accuracy of +/- 6 seconds.
 AB7948
 AB7948.The orthometric height was determined by differential leveling and
 AB7948.adjusted by the NATIONAL GEODETIC SURVEY
 AB7948.in July 2002.
 AB7948
 AB7948.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7948.GEOID18 height accuracy estimate available here.
 AB7948
 AB7948.Click photographs - Photos may exist for this station.
 AB7948
 AB7948.The dynamic height is computed by dividing the NAVD 88
 AB7948.geopotential number by the normal gravity value computed on the
 AB7948.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7948.degrees latitude (g = 980.6199 gals.).
 AB7948
 AB7948.The modeled gravity was interpolated from observed gravity values.
 AB7948
 AB7948;                    North         East    Units  Estimated Accuracy
 AB7948;SPC MA M     -   824,890.      311,620.      MT  (+/- 180 meters Scaled)
 AB7948
 AB7948_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG034133(NAD 83)
 AB7948
 AB7948                          SUPERSEDED SURVEY CONTROL
 AB7948
 AB7948.No superseded survey control is available for this station.
 AB7948
 AB7948_MARKER: I = METAL ROD
 AB7948_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7948_STAMPING: E 57 1996
 AB7948_MARK LOGO: NGS
 AB7948_PROJECTION: FLUSH
 AB7948_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7948_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7948_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7948+SATELLITE: SATELLITE OBSERVATIONS - June 05, 2002
 AB7948_ROD/PIPE-DEPTH: 22.7 meters
 AB7948_SLEEVE-DEPTH  : 0.9 meters
 AB7948
 AB7948  HISTORY     - Date     Condition        Report By
 AB7948  HISTORY     - 1996     MONUMENTED       NGS
 AB7948  HISTORY     - 20020605 GOOD             USPSQD
 AB7948  HISTORY     - 20040530 GOOD             USPSQD
 AB7948
 AB7948                          STATION DESCRIPTION
 AB7948
 AB7948'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7948'IN WEST DENNIS, 34.2 M (112.2 FT) NORTHEAST OF THE NORTHEAST CORNER OF
 AB7948'CHRISTINES RESTAURANT AT 581 MAIN STREET (STATE HIGHWAY 28) , 33.9 M
 AB7948'(111.2 FT) EAST OF A FIRE HYDRANT, 26.3 M (86.3 FT) WEST OF THE CENTER
 AB7948'OF A MOST WESTERLY DRIVEWAY LEADING TO HOUSE NUMBER 607, 11.0 M (36.1
 AB7948'FT) SOUTH OF AND LEVEL WITH THE HIGHWAY CENTERLINE, 6.4 M (21.0 FT)
 AB7948'SOUTHEAST OF THE CENTER OF A MANHOLE COVER, AND 0.2 M (0.7 FT) NORTH
 AB7948'OF A WITNESS POST.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A
 AB7948'5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS
 AB7948'FOR A CLASS A MARK.
 AB7948
 AB7948                          STATION RECOVERY (2002)
 AB7948
 AB7948'RECOVERY NOTE BY US POWER SQUADRON 2002 (ALM)
 AB7948'RECOVERED IN GOOD CONDITION.
 AB7948
 AB7948                          STATION RECOVERY (2004)
 AB7948
 AB7948'RECOVERY NOTE BY US POWER SQUADRON 2004 (BJG)
 AB7948'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0479 ***********************************************************************
 MZ0479  DESIGNATION -  E 7 RESET
 MZ0479  PID         -  MZ0479
 MZ0479  STATE/COUNTY-  MA/BERKSHIRE
 MZ0479  COUNTRY     -  US
 MZ0479  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ0479
 MZ0479                         *CURRENT SURVEY CONTROL
 MZ0479  ______________________________________________________________________
 MZ0479* NAD 83(1986) POSITION- 42 26 56.     (N) 073 15 30.     (W)   SCALED
 MZ0479* NAVD 88 ORTHO HEIGHT -   303.144 (meters)      994.56  (feet) ADJUSTED
 MZ0479  ______________________________________________________________________
 MZ0479  GEOID HEIGHT    -        -29.883 (meters)                     GEOID18
 MZ0479  DYNAMIC HEIGHT  -        303.038 (meters)      994.22  (feet) COMP
 MZ0479  MODELED GRAVITY -    980,266.3   (mgal)                       NAVD 88
 MZ0479
 MZ0479  VERT ORDER      -  FIRST     CLASS II
 MZ0479
 MZ0479.The horizontal coordinates were scaled from a map and have
 MZ0479.an estimated accuracy of +/- 6 seconds.
 MZ0479
 MZ0479.The orthometric height was determined by differential leveling and
 MZ0479.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0479.in June 1991.
 MZ0479
 MZ0479.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0479.GEOID18 height accuracy estimate available here.
 MZ0479
 MZ0479.Click photographs - Photos may exist for this station.
 MZ0479
 MZ0479.The dynamic height is computed by dividing the NAVD 88
 MZ0479.geopotential number by the normal gravity value computed on the
 MZ0479.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0479.degrees latitude (g = 980.6199 gals.).
 MZ0479
 MZ0479.The modeled gravity was interpolated from observed gravity values.
 MZ0479
 MZ0479;                    North         East    Units  Estimated Accuracy
 MZ0479;SPC MA M     -   912,420.       55,360.      MT  (+/- 180 meters Scaled)
 MZ0479
 MZ0479_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN432010(NAD 83)
 MZ0479
 MZ0479                          SUPERSEDED SURVEY CONTROL
 MZ0479
 MZ0479.No superseded survey control is available for this station.
 MZ0479
 MZ0479_MARKER: DB = BENCH MARK DISK
 MZ0479_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0479_SP_SET: WALL
 MZ0479_STAMPING: E 7 RESET 1966
 MZ0479_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0479
 MZ0479  HISTORY     - Date     Condition        Report By
 MZ0479  HISTORY     - 1966     MONUMENTED       CGS
 MZ0479  HISTORY     - 1980     GOOD             NGS
 MZ0479  HISTORY     - 19980619 GOOD             USPSQD
 MZ0479
 MZ0479                          STATION DESCRIPTION
 MZ0479
 MZ0479'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MZ0479'AT PITTSFIELD.
 MZ0479'SET HORIZONTALLY IN THE WALL OF THE CONCRETE LANDING OR PLATFORM AT
 MZ0479'THE TOP OF THE CONCRETE STEPS TO THE FRONT DOOR OF THE BRANCH POST
 MZ0479'OFFICE ON WEST STREET, BENEATH AN IRON PIPE HANDRAIL, 4.4 FEET
 MZ0479'SOUTHWEST OF THE SOUTHEAST CORNER OF THE BUILDING, 3.1 FEET SOUTH OF
 MZ0479'THE SOUTH FACE, 0.9 FOOT NORTH OF THE SOUTH EDGE AND 0.6 FOOT WEST OF
 MZ0479'THE EAST END OF THE STEP. (POST OFFICE IS TO BE MOVED SHORTLY, FUTURE
 MZ0479'OF BUILDING USE NOT KNOWN, BUT IT IS OWNED BY GIFTOS BROS., WHOLESALE
 MZ0479'TOBACCO AND CANDY.  THIS IS THE FIRST BUILDING WEST OF THE NATIONAL
 MZ0479'CASH REGISTER OFFICE, BOTH BUILDINGS ARE EXPECTED TO BE LEFT INTACT BY
 MZ0479'URBAN RENEWAL PROJECT NOW UNDERWAY.)
 MZ0479
 MZ0479                          STATION RECOVERY (1980)
 MZ0479
 MZ0479'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ0479'RECOVERED IN GOOD CONDITION.
 MZ0479
 MZ0479                          STATION RECOVERY (1998)
 MZ0479
 MZ0479'RECOVERY NOTE BY US POWER SQUADRON 1998
 MZ0479'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0855 ***********************************************************************
 MY0855  DESIGNATION -  E 8
 MY0855  PID         -  MY0855
 MY0855  STATE/COUNTY-  MA/WORCESTER
 MY0855  COUNTRY     -  US
 MY0855  USGS QUAD   -  GARDNER (2018)
 MY0855
 MY0855                         *CURRENT SURVEY CONTROL
 MY0855  ______________________________________________________________________
 MY0855* NAD 83(1986) POSITION- 42 34 01.     (N) 071 58 59.     (W)   SCALED
 MY0855* NAVD 88 ORTHO HEIGHT -   317.680 (meters)     1042.26  (feet) ADJUSTED
 MY0855  ______________________________________________________________________
 MY0855  GEOID HEIGHT    -        -27.868 (meters)                     GEOID18
 MY0855  DYNAMIC HEIGHT  -        317.586 (meters)     1041.95  (feet) COMP
 MY0855  MODELED GRAVITY -    980,317.9   (mgal)                       NAVD 88
 MY0855
 MY0855  VERT ORDER      -  SECOND    CLASS 0
 MY0855
 MY0855.The horizontal coordinates were scaled from a map and have
 MY0855.an estimated accuracy of +/- 6 seconds.
 MY0855
 MY0855.The orthometric height was determined by differential leveling and
 MY0855.adjusted by the NATIONAL GEODETIC SURVEY
 MY0855.in June 1991.
 MY0855
 MY0855.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0855.GEOID18 height accuracy estimate available here.
 MY0855
 MY0855.Click photographs - Photos may exist for this station.
 MY0855
 MY0855.The dynamic height is computed by dividing the NAVD 88
 MY0855.geopotential number by the normal gravity value computed on the
 MY0855.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0855.degrees latitude (g = 980.6199 gals.).
 MY0855
 MY0855.The modeled gravity was interpolated from observed gravity values.
 MY0855
 MY0855;                    North         East    Units  Estimated Accuracy
 MY0855;SPC MA M     -   924,160.      160,340.      MT  (+/- 180 meters Scaled)
 MY0855
 MY0855_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH551170(NAD 83)
 MY0855
 MY0855                          SUPERSEDED SURVEY CONTROL
 MY0855
 MY0855  NGVD 29 (??/??/92)  317.885  (m)         1042.93   (f) ADJ UNCH    2 0
 MY0855
 MY0855.Superseded values are not recommended for survey control.
 MY0855
 MY0855.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0855.See file dsdata.pdf to determine how the superseded data were derived.
 MY0855
 MY0855_MARKER: DB = BENCH MARK DISK
 MY0855_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0855_SP_SET: PLATFORM
 MY0855_STAMPING: E 8 1933
 MY0855_MARK LOGO: CGS
 MY0855_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0855
 MY0855  HISTORY     - Date     Condition        Report By
 MY0855  HISTORY     - 1933     MONUMENTED       CGS
 MY0855
 MY0855                          STATION DESCRIPTION
 MY0855
 MY0855'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0855'AT GARDNER.
 MY0855'AT GARDNER, WORCESTER COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MY0855'ABOUT 15 YARDS EAST OF THE INTERSECTION OF THE FITCHBURG DIVISION,
 MY0855'ABOUT 7 YARDS NORTH OF THE CENTER LINE OF THE FITCHBURG DIVISION
 MY0855'TRACKS, AT THE UNION STATION, IN THE SOUTHWEST FACE OF THE TICKET
 MY0855'OFFICE, AND 5 FEET ABOVE THE STATION PLATFORM.  A STANDARD DISK,
 MY0855'STAMPED E 8 1933 AND SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0756 ***********************************************************************
 MY0756  DESIGNATION -  E 9
 MY0756  PID         -  MY0756
 MY0756  STATE/COUNTY-  MA/WORCESTER
 MY0756  COUNTRY     -  US
 MY0756  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY0756
 MY0756                         *CURRENT SURVEY CONTROL
 MY0756  ______________________________________________________________________
 MY0756* NAD 83(1986) POSITION- 42 07 32.     (N) 071 51 49.     (W)   SCALED
 MY0756* NAVD 88 ORTHO HEIGHT -   156.351 (meters)      512.96  (feet) ADJUSTED
 MY0756  ______________________________________________________________________
 MY0756  GEOID HEIGHT    -        -28.998 (meters)                     GEOID18
 MY0756  DYNAMIC HEIGHT  -        156.301 (meters)      512.80  (feet) COMP
 MY0756  MODELED GRAVITY -    980,296.5   (mgal)                       NAVD 88
 MY0756
 MY0756  VERT ORDER      -  SECOND    CLASS 0
 MY0756
 MY0756.The horizontal coordinates were scaled from a map and have
 MY0756.an estimated accuracy of +/- 6 seconds.
 MY0756
 MY0756.The orthometric height was determined by differential leveling and
 MY0756.adjusted by the NATIONAL GEODETIC SURVEY
 MY0756.in June 1991.
 MY0756
 MY0756.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0756.GEOID18 height accuracy estimate available here.
 MY0756
 MY0756.Click photographs - Photos may exist for this station.
 MY0756
 MY0756.The dynamic height is computed by dividing the NAVD 88
 MY0756.geopotential number by the normal gravity value computed on the
 MY0756.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0756.degrees latitude (g = 980.6199 gals.).
 MY0756
 MY0756.The modeled gravity was interpolated from observed gravity values.
 MY0756
 MY0756;                    North         East    Units  Estimated Accuracy
 MY0756;SPC MA M     -   875,080.      169,940.      MT  (+/- 180 meters Scaled)
 MY0756
 MY0756_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG632676(NAD 83)
 MY0756
 MY0756                          SUPERSEDED SURVEY CONTROL
 MY0756
 MY0756  NGVD 29 (??/??/92)  156.547  (m)          513.60   (f) ADJ UNCH    2 0
 MY0756
 MY0756.Superseded values are not recommended for survey control.
 MY0756
 MY0756.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0756.See file dsdata.pdf to determine how the superseded data were derived.
 MY0756
 MY0756_MARKER: DB = BENCH MARK DISK
 MY0756_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0756_SP_SET: BUILDING ALCOVE
 MY0756_STAMPING: E 9 1935
 MY0756_MARK LOGO: CGS
 MY0756_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0756
 MY0756  HISTORY     - Date     Condition        Report By
 MY0756  HISTORY     - 1935     MONUMENTED       CGS
 MY0756  HISTORY     - 1937     GOOD             CGS
 MY0756  HISTORY     - 1981     MARK NOT FOUND   AIRSUR
 MY0756
 MY0756                          STATION DESCRIPTION
 MY0756
 MY0756'DESCRIBED BY COAST AND GEODETIC SURVEY 1937
 MY0756'IN OXFORD.
 MY0756'AT OXFORD, WORCESTER COUNTY, ON MAIN STREET, AT THE G.A.R.
 MY0756'BUILDING IN THE TOP OF AN ALCOVE, 6 FEET NORTH OF THE CENTER OF
 MY0756'THE ENTRANCE TO THE BUILDING, AND 5 FEET ABOVE THE STREET.
 MY0756
 MY0756                          STATION RECOVERY (1981)
 MY0756
 MY0756'RECOVERY NOTE BY AIR SURVEY CORPORATION 1981
 MY0756'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3110 ***********************************************************************
 MY3110  DESIGNATION -  E BOSTON BAY STEAM ENG WHARF
 MY3110  PID         -  MY3110
 MY3110  STATE/COUNTY-  MA/SUFFOLK
 MY3110  COUNTRY     -  US
 MY3110  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3110
 MY3110                         *CURRENT SURVEY CONTROL
 MY3110  ______________________________________________________________________
 MY3110* NAD 83(1996) POSITION- 42 21 45.30560(N) 071 02 07.91137(W)   ADJUSTED
 MY3110  ______________________________________________________________________
 MY3110  GEOID HEIGHT    -        -27.700 (meters)                     GEOID18
 MY3110  LAPLACE CORR    -          3.68  (seconds)                    DEFLEC18
 MY3110  HORZ ORDER      -  THIRD
 MY3110
 MY3110.The horizontal coordinates were established by classical geodetic methods
 MY3110.and adjusted by the National Geodetic Survey in June 1998.
 MY3110
 MY3110.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3110.GEOID18 height accuracy estimate available here.
 MY3110
 MY3110.Click photographs - Photos may exist for this station.
 MY3110
 MY3110.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3110
 MY3110. The following values were computed from the NAD 83(1996) position.
 MY3110
 MY3110;                    North         East     Units Scale Factor Converg.
 MY3110;SPC MA M     -   901,446.868   238,260.993   MT  0.99996853   +0 18 43.2
 MY3110;SPC MA M     - 2,957,496.93    781,694.61   sFT  0.99996853   +0 18 43.2
 MY3110;UTM  19      - 4,692,041.635   332,379.250   MT  0.99994571   -1 22 18.8
 MY3110
 MY3110_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3237992041(NAD 83)
 MY3110
 MY3110                          SUPERSEDED SURVEY CONTROL
 MY3110
 MY3110  NAD 83(1996)-  42 21 45.30433(N)    071 02 07.91069(W) AD(       ) 3
 MY3110  NAD 83(1992)-  42 21 45.30428(N)    071 02 07.91089(W) AD(       ) 3
 MY3110  NAD 83(1992)-  42 21 45.30834(N)    071 02 07.90926(W) AD(       ) 3
 MY3110  NAD 83(1986)-  42 21 45.30747(N)    071 02 07.91056(W) AD(       ) 3
 MY3110  NAD 27      -  42 21 44.96100(N)    071 02 09.72800(W) AD(       ) 3
 MY3110  USSD        -  42 21 45.52000(N)    071 02 09.69000(W) AD(       ) 3
 MY3110
 MY3110.Superseded values are not recommended for survey control.
 MY3110
 MY3110.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3110.See file dsdata.pdf to determine how the superseded data were derived.
 MY3110
 MY3110
 MY3110  HISTORY     - Date     Condition        Report By
 MY3110  HISTORY     - 1861     MONUMENTED       COASUR
 MY3110  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3110
 MY3110                          STATION DESCRIPTION
 MY3110
 MY3110'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3110'THIS WHARF, TOGETHER WITH THE POST WHICH WAS THE STATION, HAVE
 MY3110'BEEN GONE FOR MANY YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3087 ***********************************************************************
 MY3087  DESIGNATION -  E BOSTON BOSTON ALBANY RR TK
 MY3087  PID         -  MY3087
 MY3087  STATE/COUNTY-  MA/SUFFOLK
 MY3087  COUNTRY     -  US
 MY3087  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3087
 MY3087                         *CURRENT SURVEY CONTROL
 MY3087  ______________________________________________________________________
 MY3087* NAD 83(1996) POSITION- 42 21 56.93957(N) 071 02 19.94388(W)   ADJUSTED
 MY3087  ______________________________________________________________________
 MY3087  GEOID HEIGHT    -        -27.696 (meters)                     GEOID18
 MY3087  LAPLACE CORR    -          3.61  (seconds)                    DEFLEC18
 MY3087  HORZ ORDER      -  THIRD
 MY3087
 MY3087.The horizontal coordinates were established by classical geodetic methods
 MY3087.and adjusted by the National Geodetic Survey in June 1998.
 MY3087
 MY3087.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3087.GEOID18 height accuracy estimate available here.
 MY3087
 MY3087.Click photographs - Photos may exist for this station.
 MY3087
 MY3087.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3087
 MY3087. The following values were computed from the NAD 83(1996) position.
 MY3087
 MY3087;                    North         East     Units Scale Factor Converg.
 MY3087;SPC MA M     -   901,804.332   237,983.726   MT  0.99996869   +0 18 35.1
 MY3087;SPC MA M     - 2,958,669.71    780,784.94   sFT  0.99996869   +0 18 35.1
 MY3087;UTM  19      - 4,692,407.083   332,112.612   MT  0.99994681   -1 22 27.3
 MY3087
 MY3087_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3211292407(NAD 83)
 MY3087
 MY3087                          SUPERSEDED SURVEY CONTROL
 MY3087
 MY3087  NAD 83(1996)-  42 21 56.93823(N)    071 02 19.94328(W) AD(       ) 3
 MY3087  NAD 83(1992)-  42 21 56.93824(N)    071 02 19.94337(W) AD(       ) 3
 MY3087  NAD 83(1992)-  42 21 56.94226(N)    071 02 19.94172(W) AD(       ) 3
 MY3087  NAD 83(1986)-  42 21 56.94132(N)    071 02 19.94301(W) AD(       ) 3
 MY3087  NAD 27      -  42 21 56.59200(N)    071 02 21.75900(W) AD(       ) 3
 MY3087  USSD        -  42 21 57.14800(N)    071 02 21.72500(W) AD(       ) 3
 MY3087
 MY3087.Superseded values are not recommended for survey control.
 MY3087
 MY3087.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3087.See file dsdata.pdf to determine how the superseded data were derived.
 MY3087
 MY3087
 MY3087  HISTORY     - Date     Condition        Report By
 MY3087  HISTORY     - 1926     MONUMENTED       CGS
 MY3087  HISTORY     - 1933     GOOD             CGS
 MY3087  HISTORY     - 1939     GOOD             CGS
 MY3087
 MY3087                          STATION DESCRIPTION
 MY3087
 MY3087'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3087'STATION IS IN THE SOUTHERN SECTION OF EAST BOSTON, ON THE
 MY3087'WATERFRONT, AND JUST INSHORE FROM THE BOSTON AND ALBANY PIER NO. 2.
 MY3087'
 MY3087'THE STATION IS THE CONICAL TOP OF THE ROUND, BLACK IRON,
 MY3087'ELEVATED WATER TANK, ABOUT 225 FEET HIGH, ERECTED IN 1910 ON THE
 MY3087'BOSTON AND ALBANY RAILROAD PROPERTY.  THE TANK IS SUPPORTED ON A
 MY3087'FRAMEWORK OF 6 STEEL LEGS.  IT IS VERY PROMINENT.
 MY3087
 MY3087                          STATION RECOVERY (1939)
 MY3087
 MY3087'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3087'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3069 ***********************************************************************
 MY3069  DESIGNATION -  E BOSTON NATL DOCK BLDG SE COR
 MY3069  PID         -  MY3069
 MY3069  STATE/COUNTY-  MA/SUFFOLK
 MY3069  COUNTRY     -  US
 MY3069  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3069
 MY3069                         *CURRENT SURVEY CONTROL
 MY3069  ______________________________________________________________________
 MY3069* NAD 83(1996) POSITION- 42 22 02.72191(N) 071 02 31.76855(W)   ADJUSTED
 MY3069  ______________________________________________________________________
 MY3069  GEOID HEIGHT    -        -27.697 (meters)                     GEOID18
 MY3069  LAPLACE CORR    -          3.53  (seconds)                    DEFLEC18
 MY3069  HORZ ORDER      -  THIRD
 MY3069
 MY3069.The horizontal coordinates were established by classical geodetic methods
 MY3069.and adjusted by the National Geodetic Survey in June 1998.
 MY3069
 MY3069.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3069.GEOID18 height accuracy estimate available here.
 MY3069
 MY3069.Click photographs - Photos may exist for this station.
 MY3069
 MY3069.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3069
 MY3069. The following values were computed from the NAD 83(1996) position.
 MY3069
 MY3069;                    North         East     Units Scale Factor Converg.
 MY3069;SPC MA M     -   901,981.284   237,712.210   MT  0.99996878   +0 18 27.2
 MY3069;SPC MA M     - 2,959,250.26    779,894.14   sFT  0.99996878   +0 18 27.2
 MY3069;UTM  19      - 4,692,591.934   331,846.420   MT  0.99994791   -1 22 35.4
 MY3069
 MY3069_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3184692591(NAD 83)
 MY3069
 MY3069                          SUPERSEDED SURVEY CONTROL
 MY3069
 MY3069  NAD 83(1996)-  42 22 02.72055(N)    071 02 31.76791(W) AD(       ) 3
 MY3069  NAD 83(1992)-  42 22 02.72059(N)    071 02 31.76808(W) AD(       ) 3
 MY3069  NAD 83(1992)-  42 22 02.72459(N)    071 02 31.76646(W) AD(       ) 3
 MY3069  NAD 83(1986)-  42 22 02.72362(N)    071 02 31.76766(W) AD(       ) 3
 MY3069  NAD 27      -  42 22 02.37000(N)    071 02 33.58000(W) AD(       ) 3
 MY3069  USSD        -  42 22 02.92000(N)    071 02 33.56000(W) AD(       ) 3
 MY3069
 MY3069.Superseded values are not recommended for survey control.
 MY3069
 MY3069.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3069.See file dsdata.pdf to determine how the superseded data were derived.
 MY3069
 MY3069
 MY3069  HISTORY     - Date     Condition        Report By
 MY3069  HISTORY     - 1877     MONUMENTED       COASUR
 MY3069  HISTORY     - 1933     GOOD             CGS
 MY3069
 MY3069                          STATION DESCRIPTION
 MY3069
 MY3069'DESCRIBED BY COAST SURVEY (CGS) 1877 (FB)
 MY3069'STATION IS IN THE SE CORNER OF THE BRICK BUILDING ON THE UPPER
 MY3069'OR NW WHARF OF THE NATIONAL DOCK COMPANY.  THE WAREHOUSE HAS
 MY3069'THE NAME PAINTED ON THE WATER AND IN LARGE WHITE LETTERS OVER
 MY3069'THE OLD NAME LOMBARDS WHARF.
 MY3069
 MY3069                          STATION RECOVERY (1933)
 MY3069
 MY3069'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3069'THIS STATION IS IN THE SOUTHWESTERN SECTION OF EAST BOSTON, ON
 MY3069'THE WATERFRONT, AND ABOUT 200 YARDS N OF THE LEWIS STREET FERRY
 MY3069'SLIP.  THIS IS THE NORTHERLY OF TWO RED BRICK BUILDINGS OWNED
 MY3069'BY THE NATIONAL DOCK AND STORAGE WAREHOUSE COMPANY.  THE STATION
 MY3069'IS IN THE SE CORNER OF THE BUILDING, ERECTED ABOUT 1854, AND THE
 MY3069'WATER END OF THE BUILDING CARRIES THE NAME NATIONAL DOCK-STORAGE
 MY3069'AND WAREHOUSES IN LARGE FADED LETTERS.  THIS BUILDING IS THE
 MY3069'OLDER OF THE TWO BUILDINGS AND IS ONE SHORT BLOCK N OF LEWIS
 MY3069'STREET.  IT MUST NOT BE CONFUSED WITH A BUILDING, ERECTED
 MY3069'SINCE 1877, ON LEWIS STREET, WHICH ALSO CARRIES THE SAME NAME
 MY3069'AND INSCRIPTION ON THE WATER END AND IN MUCH MORE
 MY3069'PROMINENT LETTERING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3097 ***********************************************************************
 MY3097  DESIGNATION -  E BOSTON SHIPYARD E WHARF POST
 MY3097  PID         -  MY3097
 MY3097  STATE/COUNTY-  MA/SUFFOLK
 MY3097  COUNTRY     -  US
 MY3097  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3097
 MY3097                         *CURRENT SURVEY CONTROL
 MY3097  ______________________________________________________________________
 MY3097* NAD 83(1996) POSITION- 42 21 49.90965(N) 071 01 39.81042(W)   ADJUSTED
 MY3097  ______________________________________________________________________
 MY3097  GEOID HEIGHT    -        -27.684 (meters)                     GEOID18
 MY3097  LAPLACE CORR    -          3.78  (seconds)                    DEFLEC18
 MY3097  HORZ ORDER      -  THIRD
 MY3097
 MY3097.The horizontal coordinates were established by classical geodetic methods
 MY3097.and adjusted by the National Geodetic Survey in June 1998.
 MY3097
 MY3097.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3097.GEOID18 height accuracy estimate available here.
 MY3097
 MY3097.Click photographs - Photos may exist for this station.
 MY3097
 MY3097.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3097
 MY3097. The following values were computed from the NAD 83(1996) position.
 MY3097
 MY3097;                    North         East     Units Scale Factor Converg.
 MY3097;SPC MA M     -   901,592.454   238,903.211   MT  0.99996860   +0 19 02.1
 MY3097;SPC MA M     - 2,957,974.58    783,801.62   sFT  0.99996860   +0 19 02.1
 MY3097;UTM  19      - 4,692,168.282   333,025.452   MT  0.99994305   -1 22 00.0
 MY3097
 MY3097_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3302592168(NAD 83)
 MY3097
 MY3097                          SUPERSEDED SURVEY CONTROL
 MY3097
 MY3097  NAD 83(1996)-  42 21 49.90838(N)    071 01 39.80974(W) AD(       ) 3
 MY3097  NAD 83(1992)-  42 21 49.90834(N)    071 01 39.80994(W) AD(       ) 3
 MY3097  NAD 83(1992)-  42 21 49.91240(N)    071 01 39.80830(W) AD(       ) 3
 MY3097  NAD 83(1986)-  42 21 49.91152(N)    071 01 39.80965(W) AD(       ) 3
 MY3097  NAD 27      -  42 21 49.56500(N)    071 01 41.62600(W) AD(       ) 3
 MY3097  USSD        -  42 21 50.12000(N)    071 01 41.59000(W) AD(       ) 3
 MY3097
 MY3097.Superseded values are not recommended for survey control.
 MY3097
 MY3097.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3097.See file dsdata.pdf to determine how the superseded data were derived.
 MY3097
 MY3097
 MY3097  HISTORY     - Date     Condition        Report By
 MY3097  HISTORY     - 1861     MONUMENTED       COASUR
 MY3097  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3097
 MY3097                          STATION DESCRIPTION
 MY3097
 MY3097'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3097'THIS WHARF AND THE POST WHICH WAS THE STATION HAVE BEEN
 MY3097'NON-EXISTENT FOR MANY YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4266 ***********************************************************************
 MY4266  DESIGNATION -  E BRIDGEWATER UNITARIAN CHURCH
 MY4266  PID         -  MY4266
 MY4266  STATE/COUNTY-  MA/PLYMOUTH
 MY4266  COUNTRY     -  US
 MY4266  USGS QUAD   -  WHITMAN (2018)
 MY4266
 MY4266                         *CURRENT SURVEY CONTROL
 MY4266  ______________________________________________________________________
 MY4266* NAD 83(1996) POSITION- 42 01 45.85192(N) 070 57 09.53979(W)   ADJUSTED
 MY4266* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 MY4266  ______________________________________________________________________
 MY4266  GEOID HEIGHT    -        -28.473 (meters)                     GEOID18
 MY4266  LAPLACE CORR    -          2.70  (seconds)                    DEFLEC18
 MY4266  HORZ ORDER      -  THIRD
 MY4266
 MY4266.The horizontal coordinates were established by classical geodetic methods
 MY4266.and adjusted by the National Geodetic Survey in June 1998.
 MY4266
 MY4266.The orthometric height was scaled from a topographic map.
 MY4266
 MY4266.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4266.GEOID18 height accuracy estimate available here.
 MY4266
 MY4266.Click photographs - Photos may exist for this station.
 MY4266
 MY4266.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4266
 MY4266. The following values were computed from the NAD 83(1996) position.
 MY4266
 MY4266;                    North         East     Units Scale Factor Converg.
 MY4266;SPC MA M     -   864,480.544   245,325.770   MT  0.99996899   +0 22 03.6
 MY4266;SPC MA M     - 2,836,216.58    804,872.96   sFT  0.99996899   +0 22 03.6
 MY4266;UTM  19      - 4,654,885.334   338,357.347   MT  0.99992151   -1 18 27.4
 MY4266
 MY4266!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4266!SPC MA M     -   1.00000295  x   0.99996899  =   0.99997194
 MY4266!UTM  19      -   1.00000295  x   0.99992151  =   0.99992446
 MY4266
 MY4266:                Primary Azimuth Mark                     Grid Az
 MY4266:SPC MA M     -  SOUTH ABINGTON WATER WORKS               008 11 03.8
 MY4266:UTM  19      -  SOUTH ABINGTON WATER WORKS               009 51 34.8
 MY4266
 MY4266_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3835754885(NAD 83)
 MY4266
 MY4266|---------------------------------------------------------------------|
 MY4266| PID    Reference Object                     Distance      Geod. Az  |
 MY4266|                                                           dddmmss.s |
 MY4266| MY4269 ABINGTON SWEDENBORGIAN CHURCH       APPROX. 8.7 KM 0045631.2 |
 MY4266| MY4231 SOUTH ABINGTON WATER WORKS          APPROX. 5.7 KM 0083307.4 |
 MY4266| MY4243 TWO DOLLAR TREE                     APPROX. 5.1 KM 0470056.2 |
 MY4266| LW4964 HALIFAX CORNER 19                   APPROX.11.9 KM 1145033.8 |
 MY4266| MY4265 BRIDGEWATER E BRIDGEWATER C 4       APPROX. 2.6 KM 1815059.1 |
 MY4266| LW5105 BRIDGEWATER CONGREGATIONAL CH       APPROX. 4.9 KM 2041050.6 |
 MY4266| MY4238 WEST BRIDGEWATER CORNER 8           APPROX. 4.0 KM 3113841.3 |
 MY4266| MY4250 BROCKTON CORNER 16                  APPROX. 4.5 KM 3171737.0 |
 MY4266| MY4249 BROCKTON CITY FARM BARN CUPOLA      APPROX. 5.9 KM 3245211.0 |
 MY4266| MY4251 BROOKTON CORNER 15                  APPROX. 5.0 KM 3320108.9 |
 MY4266|---------------------------------------------------------------------|
 MY4266
 MY4266                          SUPERSEDED SURVEY CONTROL
 MY4266
 MY4266  NAD 83(1992)-  42 01 45.85040(N)    070 57 09.53888(W) AD(       ) 3
 MY4266  NAD 83(1986)-  42 01 45.84981(N)    070 57 09.53539(W) AD(       ) 3
 MY4266  NAD 27      -  42 01 45.47300(N)    070 57 11.37200(W) AD(       ) 3
 MY4266  USSD        -  42 01 46.04000(N)    070 57 11.30800(W) AD(       ) 3
 MY4266
 MY4266.Superseded values are not recommended for survey control.
 MY4266
 MY4266.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4266.See file dsdata.pdf to determine how the superseded data were derived.
 MY4266
 MY4266_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4266+SATELLITE: SATELLITE OBSERVATIONS - February 26, 2012
 MY4266
 MY4266  HISTORY     - Date     Condition        Report By
 MY4266  HISTORY     - 1885     MONUMENTED       CGS
 MY4266  HISTORY     - 1889     GOOD             CGS
 MY4266  HISTORY     - 1934     GOOD             CGS
 MY4266  HISTORY     - 1935     GOOD             CGS
 MY4266  HISTORY     - 1960     MARK NOT FOUND   CGS
 MY4266  HISTORY     - 20120226 GOOD             GEOCAC
 MY4266
 MY4266                          STATION DESCRIPTION
 MY4266
 MY4266'DESCRIBED BY COAST AND GEODETIC SURVEY 1889
 MY4266'THE SPIRE ON THE UNITARIAN CHURCH, WHICH IS ON CENTRAL STREET
 MY4266'FACING S.
 MY4266
 MY4266                          STATION RECOVERY (1934)
 MY4266
 MY4266'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY4266'STATION IS LOCATED IN THE CENTRAL SECTION OF EAST BRIDGEWATER,
 MY4266'ON THE N SIDE OF THE GREEN AND ON THE N SIDE OF CENTRAL STREET,
 MY4266'A WOODEN-CLAPBOARD CHURCH PAINTED YELLOW IN 1934, BUILT IN 1795
 MY4266'AND REMODELED SOMETIME BEFORE 1885, BUT NOT AFTER THAT YEAR.  OVER
 MY4266'THE FRONT CENTER WHICH FACES SOUTHERLY, THERE IS A TALL SQUARE
 MY4266'CLOCK-TOWER.  THEN THERE IS A SMALLER BELL-TOWER WITH TWO
 MY4266'OPENINGS IN EACH FACE.  THEN THERE IS A VERY SMALL TOWER WITH A
 MY4266'BLIND IN THE OPENING IN EACH FACE, SURMOUNTED BY A SHORT
 MY4266'SLENDER WOODEN-SHINGLED OCTAGONAL SPIRE CAPPED WITH A SHORT
 MY4266'POLE, GILT BALL AND A LIGHTNING ROD CARRYING A GILT WINDVANE
 MY4266'AND CARDINAL POINTS.
 MY4266'
 MY4266'THE SPIRE SHOULD BE FAIRLY PROMINENT.
 MY4266
 MY4266                          STATION RECOVERY (1935)
 MY4266
 MY4266'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4266'STATION RECOVERED AS DESCRIBED.
 MY4266
 MY4266                          STATION RECOVERY (1960)
 MY4266
 MY4266'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (RCY)
 MY4266'THE EAST BRIDGEWATER UNITARIAN CHURCH WAS FOUND BUT EVERYTHING
 MY4266'ABOVE THE TALL SQUARE CLOCK TOWER HAS BEEN REMOVED.
 MY4266
 MY4266                          STATION RECOVERY (2012)
 MY4266
 MY4266'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY4266'RECOVERED AS DESCRIBED IN THE 1934 RECOVERY EXCEPT THAT THE CHURCH IS
 MY4266'NOW PAINTED WHITE.
 MY4266'THE STRUCTURE ABOVE THE TALL BELL TOWER DESCRIBED AS REMOVED IN THE
 MY4266'1960 RECOVERY IS INTACT AND APPEARS ORIGINAL, HOWEVER THE TALL
 MY4266'TAPERING STEEPLE IS FOUR SIDED, NOT OCTAGONAL, AND THERE IS NO WIND
 MY4266'VANE WITH CARDINAL POINTS.  THERE IS A WHITE PAINTED BALL ABOUT ONE
 MY4266'FOOT FROM THE TOP OF THE STEEPLE WHICH CONTINUES ABOVE TO A POINT.
 MY4266'THE BUILDING NOW HOUSES THE GRACE BIBLE CHURCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3056 ***********************************************************************
 MY3056  DESIGNATION -  E CAMBRIDGE COURTHOUSE CUPOLA
 MY3056  PID         -  MY3056
 MY3056  STATE/COUNTY-  MA/MIDDLESEX
 MY3056  COUNTRY     -  US
 MY3056  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3056
 MY3056                         *CURRENT SURVEY CONTROL
 MY3056  ______________________________________________________________________
 MY3056* NAD 83(1996) POSITION- 42 22 11.73242(N) 071 04 46.75791(W)   ADJUSTED
 MY3056  ______________________________________________________________________
 MY3056  GEOID HEIGHT    -        -27.743 (meters)                     GEOID18
 MY3056  LAPLACE CORR    -          3.18  (seconds)                    DEFLEC18
 MY3056  HORZ ORDER      -  THIRD
 MY3056
 MY3056.The horizontal coordinates were established by classical geodetic methods
 MY3056.and adjusted by the National Geodetic Survey in June 1998.
 MY3056
 MY3056.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3056.GEOID18 height accuracy estimate available here.
 MY3056
 MY3056.Click photographs - Photos may exist for this station.
 MY3056
 MY3056.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3056
 MY3056. The following values were computed from the NAD 83(1996) position.
 MY3056
 MY3056;                    North         East     Units Scale Factor Converg.
 MY3056;SPC MA M     -   902,243.398   234,622.255   MT  0.99996890   +0 16 56.5
 MY3056;SPC MA M     - 2,960,110.21    769,756.51   sFT  0.99996890   +0 16 56.5
 MY3056;UTM  19      - 4,692,944.741   328,765.547   MT  0.99996077   -1 24 06.7
 MY3056
 MY3056_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2876592944(NAD 83)
 MY3056
 MY3056                          SUPERSEDED SURVEY CONTROL
 MY3056
 MY3056  NAD 83(1996)-  42 22 11.73110(N)    071 04 46.75735(W) AD(       ) 3
 MY3056  NAD 83(1992)-  42 22 11.73113(N)    071 04 46.75737(W) AD(       ) 3
 MY3056  NAD 83(1992)-  42 22 11.73515(N)    071 04 46.75580(W) AD(       ) 3
 MY3056  NAD 83(1986)-  42 22 11.73422(N)    071 04 46.75648(W) AD(       ) 3
 MY3056  NAD 27      -  42 22 11.37600(N)    071 04 48.55800(W) AD(       ) 3
 MY3056  USSD        -  42 22 11.95000(N)    071 04 48.56000(W) AD(       ) 3
 MY3056
 MY3056.Superseded values are not recommended for survey control.
 MY3056
 MY3056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3056.See file dsdata.pdf to determine how the superseded data were derived.
 MY3056
 MY3056_MARKER: 86 = CUPOLA
 MY3056
 MY3056  HISTORY     - Date     Condition        Report By
 MY3056  HISTORY     - 1861     FIRST OBSERVED   COASUR
 MY3056  HISTORY     - 1933     GOOD             CGS
 MY3056  HISTORY     - 1939     GOOD             CGS
 MY3056  HISTORY     - 20040210 GOOD             GEOCAC
 MY3056
 MY3056                          STATION DESCRIPTION
 MY3056
 MY3056'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3056'STATION IS IN THE MOST EASTERN PART OF THE CITY OF CAMBRIDGE, ON
 MY3056'THIRD STREET, BETWEEN COURTHOUSE AND COUNTY JAIL STREETS, A RED
 MY3056'BRICK BUILDING KNOWN AS THE EAST CAMBRIDGE COURTHOUSE.
 MY3056'
 MY3056'THE STATION IS AN OCTAGONAL WOODEN CUPOLA, PAINTED GRAY IN 1933,
 MY3056'WITH CLOCKS ON ITS FOUR FACES.  THE GILT DOME OF THE CUPOLA IS
 MY3056'SURMOUNTED BY THE SYMBOL OF JUSTICE (THE BALANCE AND PANS) AND
 MY3056'A GILT WIND VANE.
 MY3056'
 MY3056'THE BUILDING IS ON A SLIGHT ELEVATION AND IS QUITE PROMINENT.  THE
 MY3056'BUILDING WAS ERECTED IN 1814, ENLARGED IN 1849 AND REMODELED IN
 MY3056'1901, ALTHOUGH AT THE LATTER DATE THE CUPOLA WAS NEITHER MOVED NOR
 MY3056'CHANGED.
 MY3056
 MY3056                          STATION RECOVERY (1939)
 MY3056
 MY3056'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3056'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY3056'IN OCTOBER, 1939, THE DOME WAS NO LONGER GILT, BUT WAS PAINTED GRAY.
 MY3056
 MY3056                          STATION RECOVERY (2004)
 MY3056
 MY3056'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3056'COURTHOUSE CUPOLA IS NOW GILT, AGAIN, AND STILL HAS THE SCALES AND
 MY3056'WEATHERVANE ON TOP.  ALSO, THE ROADS THAT SURROUND COURTHOUSE ARE 3RD,
 MY3056'2ND, THORNDIKE, AND OTIS STREETS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4682 ***********************************************************************
 LW4682  DESIGNATION -  E FALMOUTH ST ANTHONYS CATH CH
 LW4682  PID         -  LW4682
 LW4682  STATE/COUNTY-  MA/BARNSTABLE
 LW4682  COUNTRY     -  US
 LW4682  USGS QUAD   -  FALMOUTH (2018)
 LW4682
 LW4682                         *CURRENT SURVEY CONTROL
 LW4682  ______________________________________________________________________
 LW4682* NAD 83(1996) POSITION- 41 34 41.20573(N) 070 34 01.48741(W)   ADJUSTED
 LW4682  ______________________________________________________________________
 LW4682  GEOID HEIGHT    -        -28.527 (meters)                     GEOID18
 LW4682  LAPLACE CORR    -          5.56  (seconds)                    DEFLEC18
 LW4682  HORZ ORDER      -  THIRD
 LW4682
 LW4682.The horizontal coordinates were established by classical geodetic methods
 LW4682.and adjusted by the National Geodetic Survey in June 1998.
 LW4682
 LW4682.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4682.GEOID18 height accuracy estimate available here.
 LW4682
 LW4682.Click photographs - Photos may exist for this station.
 LW4682
 LW4682.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4682
 LW4682. The following values were computed from the NAD 83(1996) position.
 LW4682
 LW4682;                    North         East     Units Scale Factor Converg.
 LW4682;SPC MA M     -   814,636.438   277,801.837   MT  1.00002316   +0 37 36.0
 LW4682;SPC MA M     - 2,672,686.38    911,421.53   sFT  1.00002316   +0 37 36.0
 LW4682;SPC MA I     -    64,207.333   494,405.803   MT  1.00000424   -0 02 39.6
 LW4682;SPC MA I     -   210,653.56  1,622,063.04   sFT  1.00000424   -0 02 39.6
 LW4682;UTM  19      - 4,604,122.049   369,362.488   MT  0.99981002   -1 02 24.4
 LW4682
 LW4682_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6936204122(NAD 83)
 LW4682
 LW4682                          SUPERSEDED SURVEY CONTROL
 LW4682
 LW4682  NAD 83(1992)-  41 34 41.20399(N)    070 34 01.48622(W) AD(       ) 3
 LW4682  NAD 83(1986)-  41 34 41.20437(N)    070 34 01.48762(W) AD(       ) 3
 LW4682  NAD 27      -  41 34 40.81700(N)    070 34 03.38400(W) AD(       ) 3
 LW4682
 LW4682.Superseded values are not recommended for survey control.
 LW4682
 LW4682.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4682.See file dsdata.pdf to determine how the superseded data were derived.
 LW4682
 LW4682_MARKER: 91 = CHURCH CROSS
 LW4682_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4682+SATELLITE: SATELLITE OBSERVATIONS - November 23, 2007
 LW4682
 LW4682  HISTORY     - Date     Condition        Report By
 LW4682  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4682  HISTORY     - 1963     GOOD             CGS
 LW4682  HISTORY     - 19951007 GOOD             USPSQD
 LW4682  HISTORY     - 20011204 GOOD             USPSQD
 LW4682  HISTORY     - 20020116 GOOD             NGS
 LW4682  HISTORY     - 20071123 GOOD             GEOCAC
 LW4682
 LW4682                          STATION DESCRIPTION
 LW4682
 LW4682'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4682'THIS STATION IS THE TOP OF THE GOLD CROSS ON THE CUPOLA ON
 LW4682'ST. ANTHONYS CATHOLIC CHURCH IN THE VILLAGE OF EAST FALMOUTH.
 LW4682
 LW4682                          STATION RECOVERY (1963)
 LW4682
 LW4682'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4682'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW4682
 LW4682                          STATION RECOVERY (1995)
 LW4682
 LW4682'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4682'RECOVERED IN GOOD CONDITION.
 LW4682
 LW4682                          STATION RECOVERY (2001)
 LW4682
 LW4682'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 LW4682'RECOVERED IN GOOD CONDITION.
 LW4682
 LW4682                          STATION RECOVERY (2002)
 LW4682
 LW4682'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4682'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4682
 LW4682                          STATION RECOVERY (2007)
 LW4682
 LW4682'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 LW4682'RECOVERED AT LISTED LOCATION. MARK IS CROSS AT REAR OF CHURCH ATOP
 LW4682'CUPOLAA AND BELL TOWER.
 LW4682'CROSS AND CUPOLA APPEAR TO BE BRONZE COLORED, NOT GOLD. A SECOND CROSS
 LW4682'IS AT FRONT OF BUILDING
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3440 ***********************************************************************
 MY3440  DESIGNATION -  E LEXINGTON RAD STA WCOP MAST
 MY3440  PID         -  MY3440
 MY3440  STATE/COUNTY-  MA/MIDDLESEX
 MY3440  COUNTRY     -  US
 MY3440  USGS QUAD   -  LEXINGTON (2018)
 MY3440
 MY3440                         *CURRENT SURVEY CONTROL
 MY3440  ______________________________________________________________________
 MY3440* NAD 83(1996) POSITION- 42 24 51.11359(N) 071 12 37.28448(W)   ADJUSTED
 MY3440  ______________________________________________________________________
 MY3440  GEOID HEIGHT    -        -27.773 (meters)                     GEOID18
 MY3440  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 MY3440  HORZ ORDER      -  THIRD
 MY3440
 MY3440.The horizontal coordinates were established by classical geodetic methods
 MY3440.and adjusted by the National Geodetic Survey in June 1998.
 MY3440
 MY3440.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3440.GEOID18 height accuracy estimate available here.
 MY3440
 MY3440.Click photographs - Photos may exist for this station.
 MY3440
 MY3440.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3440
 MY3440. The following values were computed from the NAD 83(1996) position.
 MY3440
 MY3440;                    North         East     Units Scale Factor Converg.
 MY3440;SPC MA M     -   907,116.252   223,840.183   MT  0.99997148   +0 11 40.4
 MY3440;SPC MA M     - 2,976,097.24    734,382.33   sFT  0.99997148   +0 11 40.4
 MY3440;UTM  19      - 4,698,132.601   318,131.279   MT  1.00000697   -1 29 28.5
 MY3440
 MY3440_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1813198132(NAD 83)
 MY3440
 MY3440                          SUPERSEDED SURVEY CONTROL
 MY3440
 MY3440  NAD 83(1996)-  42 24 51.11222(N)    071 12 37.28387(W) AD(       ) 3
 MY3440  NAD 83(1992)-  42 24 51.11219(N)    071 12 37.28408(W) AD(       ) 3
 MY3440  NAD 83(1992)-  42 24 51.11588(N)    071 12 37.28268(W) AD(       ) 3
 MY3440  NAD 83(1986)-  42 24 51.11452(N)    071 12 37.28161(W) AD(       ) 3
 MY3440  NAD 27      -  42 24 50.77200(N)    071 12 39.08200(W) AD(       ) 3
 MY3440
 MY3440.Superseded values are not recommended for survey control.
 MY3440
 MY3440.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3440.See file dsdata.pdf to determine how the superseded data were derived.
 MY3440
 MY3440_MARKER: 42 = RADIO/TV MAST
 MY3440_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3440+SATELLITE: SATELLITE OBSERVATIONS - October 22, 2009
 MY3440
 MY3440  HISTORY     - Date     Condition        Report By
 MY3440  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY3440  HISTORY     - 1977     GOOD             NGS
 MY3440  HISTORY     - 20091022 GOOD             GEOCAC
 MY3440
 MY3440                          STATION DESCRIPTION
 MY3440
 MY3440'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3440'THE RED LIGHT ON THE TOP OF THE CENTER MAST, LOCATED IN THE
 MY3440'SOUTHWEST PART OF EAST LEXINGTON.  THE STRUCTURE IS HELD BY GUY
 MY3440'WIRES AND 470 FEET HIGH.
 MY3440
 MY3440                          STATION RECOVERY (1977)
 MY3440
 MY3440'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (DAH)
 MY3440'RECOVERED AS DESCRIBED IN GOOD CONDITION.  QUAD 420712, STA 1017.
 MY3440'
 MY3440'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3440'IN EAST LEXINGTON.
 MY3440
 MY3440                          STATION RECOVERY (2009)
 MY3440
 MY3440'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY3440'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3479 ***********************************************************************
 MY3479  DESIGNATION -  E STOUGHTON BAPTIST CHURCH
 MY3479  PID         -  MY3479
 MY3479  STATE/COUNTY-  MA/NORFOLK
 MY3479  COUNTRY     -  US
 MY3479  USGS QUAD   -  BLUE HILLS (2018)
 MY3479
 MY3479                         *CURRENT SURVEY CONTROL
 MY3479  ______________________________________________________________________
 MY3479* NAD 83(1996) POSITION- 42 07 59.73445(N) 071 02 25.72413(W)   ADJUSTED
 MY3479* NAVD 88 ORTHO HEIGHT -    66.    (meters)      217.    (feet) SCALED
 MY3479  ______________________________________________________________________
 MY3479  GEOID HEIGHT    -        -28.255 (meters)                     GEOID18
 MY3479  LAPLACE CORR    -          2.28  (seconds)                    DEFLEC18
 MY3479  HORZ ORDER      -  THIRD
 MY3479
 MY3479.The horizontal coordinates were established by classical geodetic methods
 MY3479.and adjusted by the National Geodetic Survey in June 1998.
 MY3479
 MY3479.The orthometric height was scaled from a topographic map.
 MY3479
 MY3479.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3479.GEOID18 height accuracy estimate available here.
 MY3479
 MY3479.Click photographs - Photos may exist for this station.
 MY3479
 MY3479.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3479
 MY3479. The following values were computed from the NAD 83(1996) position.
 MY3479
 MY3479;                    North         East     Units Scale Factor Converg.
 MY3479;SPC MA M     -   875,972.887   237,990.630   MT  0.99996524   +0 18 31.2
 MY3479;SPC MA M     - 2,873,921.05    780,807.59   sFT  0.99996524   +0 18 31.2
 MY3479;UTM  19      - 4,666,586.997   331,361.798   MT  0.99994994   -1 22 09.1
 MY3479
 MY3479!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3479!SPC MA M     -   0.99999413  x   0.99996524  =   0.99995937
 MY3479!UTM  19      -   0.99999413  x   0.99994994  =   0.99994407
 MY3479
 MY3479_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3136166586(NAD 83)
 MY3479
 MY3479                          SUPERSEDED SURVEY CONTROL
 MY3479
 MY3479  NAD 83(1992)-  42 07 59.73296(N)    071 02 25.72334(W) AD(       ) 3
 MY3479  NAD 83(1986)-  42 07 59.73397(N)    071 02 25.72173(W) AD(       ) 3
 MY3479  NAD 27      -  42 07 59.37100(N)    071 02 27.55400(W) AD(       ) 3
 MY3479  USSD        -  42 07 59.92000(N)    071 02 27.48000(W) AD(       ) 3
 MY3479
 MY3479.Superseded values are not recommended for survey control.
 MY3479
 MY3479.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3479.See file dsdata.pdf to determine how the superseded data were derived.
 MY3479
 MY3479_MARKER: 90 = CHURCH SPIRE
 MY3479_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3479+SATELLITE: SATELLITE OBSERVATIONS - May 21, 2011
 MY3479
 MY3479  HISTORY     - Date     Condition        Report By
 MY3479  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY3479  HISTORY     - 1890     GOOD             CGS
 MY3479  HISTORY     - 1933     GOOD             CGS
 MY3479  HISTORY     - 1964     GOOD             CGS
 MY3479  HISTORY     - 20050409 GOOD             GEOCAC
 MY3479  HISTORY     - 20110521 GOOD             GEOCAC
 MY3479
 MY3479                          STATION DESCRIPTION
 MY3479
 MY3479'DESCRIBED BY COAST AND GEODETIC SURVEY 1890
 MY3479'THE STATION IS THE BROWN SPIRE OF THIS CHURCH.
 MY3479
 MY3479                          STATION RECOVERY (1933)
 MY3479
 MY3479'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3479'STATION IS IN THE EASTERN SECTION OF THE TOWN OF AVON, JUST N OF
 MY3479'THE CENTRAL BUSINESS DISTRICT, ON THE NW CORNER OF NORTH MAIN
 MY3479'AND WEST HIGH STREETS, THE AVON BAPTIST CHURCH, A
 MY3479'WOODEN-MATCHED-BOARD CHURCH PAINTED BROWN IN 1933 AND BUILT ABOUT
 MY3479'1855.  OVER THE FRONT CENTER WHICH FACES EASTERLY, THERE IS A
 MY3479'SQUARE CLOCK-TOWER MADE OF CLAPBOARDS AND ABOVE THERE IS A
 MY3479'SMALLER SQUARE TOWER BELL TOWER OF MATCHED BOARDS.  THEN THERE IS
 MY3479'AN OCTAGONAL TOWER CAPPED WITH A SLENDER SPIRE, FROM THE
 MY3479'TOP OF WHICH RISES A LIGHTNING ROD CARRYING A WIND VANE AND
 MY3479'CARDINAL POINTS.  THE SPIRE IS ABOUT 90 FEET HIGH.  THE STATION IS
 MY3479'ONLY FAIRLY PROMINENT.
 MY3479
 MY3479                          STATION RECOVERY (1964)
 MY3479
 MY3479'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3479'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1933 EXCEPT THE
 MY3479'CHURCH IS PAINTED WHITE IN 1964.  THE AVON BAPTIST CHURCH.
 MY3479
 MY3479                          STATION RECOVERY (2005)
 MY3479
 MY3479'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY3479'RECOVERED IN GOOD CONDITION.
 MY3479
 MY3479                          STATION RECOVERY (2011)
 MY3479
 MY3479'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY3479'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3938 ***********************************************************************
 LW3938  DESIGNATION -  EAGER
 LW3938  PID         -  LW3938
 LW3938  STATE/COUNTY-  MA/BARNSTABLE
 LW3938  COUNTRY     -  US
 LW3938  USGS QUAD   -  DENNIS (2018)
 LW3938
 LW3938                         *CURRENT SURVEY CONTROL
 LW3938  ______________________________________________________________________
 LW3938* NAD 83(1996) POSITION- 41 39 56.89979(N) 070 10 20.68138(W)   ADJUSTED
 LW3938* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW3938  ______________________________________________________________________
 LW3938  GEOID HEIGHT    -        -28.132 (meters)                     GEOID18
 LW3938  LAPLACE CORR    -          0.60  (seconds)                    DEFLEC18
 LW3938  HORZ ORDER      -  SECOND
 LW3938
 LW3938.The horizontal coordinates were established by classical geodetic methods
 LW3938.and adjusted by the National Geodetic Survey in June 1998.
 LW3938
 LW3938.The orthometric height was scaled from a topographic map.
 LW3938
 LW3938.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3938.GEOID18 height accuracy estimate available here.
 LW3938
 LW3938.Click photographs - Photos may exist for this station.
 LW3938
 LW3938.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3938
 LW3938. The following values were computed from the NAD 83(1996) position.
 LW3938
 LW3938;                    North         East     Units Scale Factor Converg.
 LW3938;SPC MA M     -   824,811.225   310,561.757   MT  1.00000783   +0 53 30.4
 LW3938;SPC MA M     - 2,706,068.16  1,018,901.36   sFT  1.00000783   +0 53 30.4
 LW3938;SPC MA I     -    73,996.484   527,282.729   MT  1.00001061   +0 12 59.6
 LW3938;SPC MA I     -   242,770.13  1,729,926.75   sFT  1.00001061   +0 12 59.6
 LW3938;UTM  19      - 4,613,335.981   402,396.481   MT  0.99971723   -0 46 46.1
 LW3938
 LW3938!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3938!SPC MA M     -   1.00000351  x   1.00000783  =   1.00001134
 LW3938!SPC MA I     -   1.00000351  x   1.00001061  =   1.00001412
 LW3938!UTM  19      -   1.00000351  x   0.99971723  =   0.99972074
 LW3938
 LW3938:                Primary Azimuth Mark                     Grid Az
 LW3938:SPC MA M     -  SOUTH YARMOUTH METHODIST CH              272 09 35.9
 LW3938:SPC MA I     -  SOUTH YARMOUTH METHODIST CH              272 50 06.7
 LW3938:UTM  19      -  SOUTH YARMOUTH METHODIST CH              273 49 52.4
 LW3938
 LW3938_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0239613335(NAD 83)
 LW3938
 LW3938|---------------------------------------------------------------------|
 LW3938| PID    Reference Object                     Distance      Geod. Az  |
 LW3938|                                                           dddmmss.s |
 LW3938| LW3910 S DENNIS CONG CHURCH N SPIRE        APPROX. 1.8 KM 0493041.9 |
 LW3938| LW3873 HARWICH CONGREGATIONAL CHURCH       APPROX. 8.3 KM 0735015.3 |
 LW3938| LW3911 DENNIS SCHOOL CUPOLA                APPROX. 1.7 KM 0795601.8 |
 LW3938| LW3876 WEST HARWICH BAPTIST CHURCH         APPROX. 4.7 KM 0835544.5 |
 LW3938| LW3878 W HARWICH HOLY TRINITY CATH CH      APPROX. 6.0 KM 0855526.6 |
 LW3938| LW3881 HARWICHPORT CONGREGATIONAL CH       APPROX. 8.0 KM 0883446.1 |
 LW3938| LW3861 WEST HARWICH BELMONT HOTEL TK       APPROX. 4.7 KM 1001810.4 |
 LW3938| LW3942 WEST DENNIS METHODIST CHURCH        206.289 METERS 13415     |
 LW3938| CB8772 EAGER RM 1                           23.456 METERS 19232     |
 LW3938| LW3969 BASS RIVER W JETTY BCN LT MAGS      APPROX. 3.2 KM 2210039.9 |
 LW3938| LW4025 POINT GAMMON WATER TOWER            APPROX. 9.2 KM 2382142.8 |
 LW3938| LW3971 W YARMOUTH ENGLEWOOD HOTEL TK       APPROX. 6.8 KM 2484442.8 |
 LW3938| LW3944 BASS RIVER BAPTIST CHURCH           APPROX. 2.4 KM 2522055.3 |
 LW3938| LW3966 W YARMOUTH OBSERVATION TWR FP       APPROX. 5.9 KM 2535642.3 |
 LW3938| LW3943 YARMOUTH HIGH SCHOOL CUPOLA         APPROX. 2.1 KM 2545515.2 |
 LW3938| LW3990 W YARMOUTH CAPE C LAUNDRY STK       APPROX. 6.7 KM 2583145.3 |
 LW3938| LW3941 SOUTH YARMOUTH METHODIST CH         APPROX. 1.1 KM 2730306.3 |
 LW3938| LW3914 S YARMOUTH AMER METAL FAB CHIM      APPROX. 1.0 KM 2953705.2 |
 LW3938| CB8773 EAGER RM 2                           25.013 METERS 29836     |
 LW3938|---------------------------------------------------------------------|
 LW3938
 LW3938                          SUPERSEDED SURVEY CONTROL
 LW3938
 LW3938  NAD 83(1992)-  41 39 56.89830(N)    070 10 20.68042(W) AD(       ) 2
 LW3938  NAD 83(1986)-  41 39 56.89740(N)    070 10 20.67696(W) AD(       ) 2
 LW3938  NAD 27      -  41 39 56.49600(N)    070 10 22.61100(W) AD(       ) 2
 LW3938
 LW3938.Superseded values are not recommended for survey control.
 LW3938
 LW3938.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3938.See file dsdata.pdf to determine how the superseded data were derived.
 LW3938
 LW3938_MARKER: DS = TRIANGULATION STATION DISK
 LW3938_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW3938
 LW3938  HISTORY     - Date     Condition        Report By
 LW3938  HISTORY     - 1934     MONUMENTED       MAGS
 LW3938  HISTORY     - 1937     GOOD             MAGS
 LW3938  HISTORY     - 1958     GOOD             CGS
 LW3938  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3938
 LW3938                          STATION DESCRIPTION
 LW3938
 LW3938'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (EAD)
 LW3938'STATION IS IN THE VILLAGE OF WEST DENNIS ABOUT 1/8 MILE NW OF
 LW3938'THE WEST DENNIS METHODIST CHURCH AND ON THE TOP OF THE HILL.  THE
 LW3938'STATION IS IN THE NE CORNER OF THE PROPERTY OF MRS. EAGER, 36.5
 LW3938'METERS FROM THE HOUSE AND 51 METERS FROM THE UNIMPROVED ROAD
 LW3938'TO THE WESTWARD.
 LW3938'
 LW3938'SURFACE AND UNDERGROUND MARKS ARE STANDARD BRONZE DISKS SET IN
 LW3938'CONCRETE.
 LW3938'
 LW3938'REFERENCE MARK NO. 1 IS A STANDARD BRONZE DISK SET IN THE TOP OF
 LW3938'AN 8-INCH SQUARE CONCRETE POST AND IS SOUTHWARD ALONG THE
 LW3938'PROPERTY LINE.  REFERENCE MARK NO. 2 IS A STANDARD BRONZE DISK
 LW3938'SET IN THE TOP OF AN 8-INCH SQUARE CONCRETE POST AND IS WESTWARD
 LW3938'ALONG THE PROPERTY LINE.
 LW3938'
 LW3938'HEIGHT OF LIGHT ABOVE STATION MARK 21.0 METERS.
 LW3938
 LW3938                          STATION RECOVERY (1937)
 LW3938
 LW3938'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 LW3938'STATION LOCATED ON THE TOP OF A HILL ON THE EAGER ESTATE IN
 LW3938'WEST DENNIS, IN THE SW PART OF DENNIS.  STATION IS 214 FEET E OF
 LW3938'THE JUNCTION OF THE CENTER LINES OF GRAND COVE ROAD, AND A
 LW3938'DRIVEWAY WHICH IS 530 FEET NE ALONG THAT ROAD FROM THE CENTER
 LW3938'OF MAIN STREET, ROUTE 28.  STATION IS ALSO 88 FEET SE FROM THE SW
 LW3938'CORNER OF A TWO-CAR GARAGE, 77.8 FEET W OF THE SW CORNER OF A
 LW3938'BARN, 102.5 FEET NE OF THE NE CORNER OF MRS. EAGERS HOUSE, AND
 LW3938'119.8 FEET NE OF THE SE CORNER OF THE HOUSE.  ALL MARKS RECOVERED
 LW3938'IN GOOD CONDITION.
 LW3938'
 LW3938'A 50-FOOT STAND WOULD BE NEEDED NOW TO CLEAR SURROUNDING BUILDINGS.
 LW3938
 LW3938                          STATION RECOVERY (1958)
 LW3938
 LW3938'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3938'STATION WAS RECOVERED IN GOOD CONDITION.  SEARCHED ABOUT TWO HOURS
 LW3938'FOR REFERENCE MARKS, BUT WERE NOT RECOVERED.  ALL WITNESS POINTS
 LW3938'ARE GONE, EXCEPT THE HOUSE.  THE STATION IS IN THE LAWN OF
 LW3938'MRS. MARK LUCAS AND NO NEW REFERENCE MARKS WERE SET.  IT IS 90.8
 LW3938'FT. E OF A POWER POLE, 73.8 FT. NE OF THE NE CORNER OF THE
 LW3938'GARAGE, 12.4 FT. SW OF A FENCE CORNER, 10.1 FT. E OF A BOARD
 LW3938'FENCE AND 9 FT. S OF AN E-W BOARD FENCE LINE.
 LW3938'
 LW3938'TO REACH THE STATIONS FROM THE INTERSECTION OF MAIN STREET AND
 LW3938'GRAND COVE ROAD IN WEST DENNIS, GO NE ON GRAND COVE ROAD FOR 0.1
 LW3938'MI. TO MARK LUCAS DRIVEWAY ON THE RIGHT, TURN RIGHT INTO THE
 LW3938'DRIVEWAY AND GO UPHILL TO THE HOUSE AND THE STATION AS DESCRIBED.
 LW3938
 LW3938                          STATION RECOVERY (1995)
 LW3938
 LW3938'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3938'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5143 ***********************************************************************
 LW5143  DESIGNATION -  EARLE
 LW5143  PID         -  LW5143
 LW5143  STATE/COUNTY-  MA/BRISTOL
 LW5143  COUNTRY     -  US
 LW5143  USGS QUAD   -  ASSONET (2018)
 LW5143
 LW5143                         *CURRENT SURVEY CONTROL
 LW5143  ______________________________________________________________________
 LW5143* NAD 83(2011) POSITION- 41 45 30.97966(N) 071 06 17.83001(W)   ADJUSTED
 LW5143* NAD 83(2011) ELLIP HT-    25.544 (meters)        (06/27/12)   ADJUSTED
 LW5143* NAD 83(2011) EPOCH   -  2010.00
 LW5143* NAVD 88 ORTHO HEIGHT -    54.9   (meters)      180.    (feet) VERTCON3
 LW5143  ______________________________________________________________________
 LW5143  GEOID HEIGHT    -        -29.305 (meters)                     GEOID18
 LW5143  NAD 83(2011) X  -  1,543,049.817 (meters)                     COMP
 LW5143  NAD 83(2011) Y  - -4,508,151.301 (meters)                     COMP
 LW5143  NAD 83(2011) Z  -  4,225,657.976 (meters)                     COMP
 LW5143  LAPLACE CORR    -          2.40  (seconds)                    DEFLEC18
 LW5143
 LW5143  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 LW5143  Standards:
 LW5143         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 LW5143            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 LW5143  -------------------------------------------------------------------
 LW5143  NETWORK    5.90   8.86           2.11   2.50   4.52     -0.51655652
 LW5143  -------------------------------------------------------------------
 LW5143  Click here for local accuracies and other accuracy information.
 LW5143
 LW5143.This mark is at Fall River Airport (FLR)
 LW5143
 LW5143.The horizontal coordinates were established by GPS observations
 LW5143.and adjusted by the National Geodetic Survey in June 2012.
 LW5143
 LW5143.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 LW5143.been affixed to the stable North American tectonic plate. See 
 LW5143.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 LW5143
 LW5143.The horizontal coordinates are valid at the epoch date displayed above
 LW5143.which is a decimal equivalence of Year/Month/Day.
 LW5143
 LW5143.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5143.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5143
 LW5143.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5143.GEOID18 height accuracy estimate available here.
 LW5143
 LW5143.Click photographs - Photos may exist for this station.
 LW5143
 LW5143.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW5143
 LW5143.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5143
 LW5143.The ellipsoidal height was determined by GPS observations
 LW5143.and is referenced to NAD 83.
 LW5143
 LW5143. The following values were computed from the NAD 83(2011) position.
 LW5143
 LW5143;                    North         East     Units Scale Factor Converg.
 LW5143;SPC MA M     -   834,333.955   232,853.062   MT  0.99999413   +0 15 55.3
 LW5143;SPC MA M     - 2,737,310.65    763,952.09   sFT  0.99999413   +0 15 55.3
 LW5143;UTM  19      - 4,625,116.316   325,010.995   MT  0.99997682   -1 24 08.1
 LW5143
 LW5143!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5143!SPC MA M     -   0.99999599  x   0.99999413  =   0.99999012
 LW5143!UTM  19      -   0.99999599  x   0.99997682  =   0.99997281
 LW5143
 LW5143:                Primary Azimuth Mark                     Grid Az
 LW5143:SPC MA M     -  EARLE AZ MK                              235 48 28.4
 LW5143:UTM  19      -  EARLE AZ MK                              237 28 31.8
 LW5143
 LW5143_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2501025116(NAD 83)
 LW5143
 LW5143|---------------------------------------------------------------------|
 LW5143| PID    Reference Object                     Distance      Geod. Az  |
 LW5143|                                                           dddmmss.s |
 LW5143| LW5154 FALL RIVER TP 2                     439.921 METERS 2210410.6 |
 LW5143| LW5144 EARLE AZ MK                         APPROX. 0.5 KM 2360423.7 |
 LW5143|---------------------------------------------------------------------|
 LW5143
 LW5143                          SUPERSEDED SURVEY CONTROL
 LW5143
 LW5143  NAD 83(2007)-  41 45 30.98009(N)    071 06 17.83083(W) AD(2002.00) 0
 LW5143  ELLIP H (02/10/07)   25.563  (m)                       GP(2002.00)    
 LW5143  NAD 83(1996)-  41 45 30.98066(N)    071 06 17.83088(W) AD(       ) 1
 LW5143  ELLIP H (06/29/98)   25.569  (m)                       GP(       ) 4 1
 LW5143  NAD 83(1992)-  41 45 30.97894(N)    071 06 17.82989(W) AD(       ) 1
 LW5143  ELLIP H (10/08/95)   25.530  (m)                       GP(       ) 4 2
 LW5143  NAD 83(1986)-  41 45 30.97700(N)    071 06 17.82642(W) AD(       ) 1
 LW5143  NGVD 29 (07/20/87)   55.2    (m)  RAPOU78  model used  GPS OBS        
 LW5143
 LW5143.Superseded values are not recommended for survey control.
 LW5143
 LW5143.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5143.See file dsdata.pdf to determine how the superseded data were derived.
 LW5143
 LW5143_MARKER: DH = HORIZONTAL CONTROL DISK
 LW5143_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5143_STAMPING: EARLE 1985
 LW5143_MARK LOGO: NGS
 LW5143_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5143_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5143+STABILITY: SURFACE MOTION
 LW5143_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5143+SATELLITE: SATELLITE OBSERVATIONS - May 20, 1988
 LW5143
 LW5143  HISTORY     - Date     Condition        Report By
 LW5143  HISTORY     - 1985     MONUMENTED       NGS
 LW5143  HISTORY     - 1985     GOOD             NGS
 LW5143  HISTORY     - 19880520 GOOD             NGS
 LW5143
 LW5143                          STATION DESCRIPTION
 LW5143
 LW5143'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (REP)
 LW5143'THE STATION IS LOCATED ABOUT 8.0 KILOMETERS (5.0 MI) NORTH-NORTHEAST
 LW5143'OF FALL RIVER, 0.3 KM (0.2 MI) SOUTHEAST OF STATE HIGHWAY 24 AND AT
 LW5143'THE SOUTHEAST CORNER OF A SOUTHWEST-NORTHEAST RUNWAY, AT THE FALL
 LW5143'RIVER AIRPORT.  OWNERSHIP--FALL RIVER MUNICIPAL AIRPORT, MR GREG
 LW5143'FRANCHETTI AIRPORT MANAGER, FALL RIVER MA 01075, PHONE 617-672-4953.
 LW5143'
 LW5143'TO REACH THE STATION FROM THE EAST JUNCTION OF INTERSTATE HIGHWAY 195
 LW5143'AND STATE HIGHWAY 24, IN THE EAST PART OF FALL RIVER, GO NORTH ON
 LW5143'HIGHWAY 24 FOR 8.4 KM (5.2 MI) TO THE AIRPORT ROAD EXIT ON THE RIGHT.
 LW5143'FOLLOW THE EXIT ROAD FOR 0.2 KM (0.1 MI) TO THE AIRPORT ROAD. TURN
 LW5143'RIGHT AND GO EAST ON A PAVED ROAD FOR 0.2 KM (0.1 MI) TO A GATE
 LW5143'LEADING INTO THE AIRPORT GROUNDS.  PASS THROUGH THE GATE AND GO
 LW5143'NORTHEAST ON A PAVED TAXI STRIP FOR 0.5 KM (0.3 MI) TO A
 LW5143'NORTHWEST-SOUTHEAST RUNWAY AND THE AZIMUTH MARK ON THE LEFT. CROSS THE
 LW5143'RUNWAY AND CONTINUE NORTHEAST ALONG THE PAVED TAXI STRIP FOR 0.6 KM
 LW5143'(0.4 MI) TO THE END OF THE RUNWAY AND THE STATION.
 LW5143'
 LW5143'THE STATION IS A STANDARD NGS DISK STAMPED---EARLE 1985---, SET INTO
 LW5143'THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER RECESSED 5 CM
 LW5143'BELOW GROUND.  LOCATED 5.2 METERS (17.2 FT) SOUTHEAST FROM THE
 LW5143'SOUTHEAST CORNER OF THE RUNWAY AND 2.1 METERS (7.0 FT) SOUTHEAST FROM
 LW5143'THE MOST SOUTHERLY LIGHT AT THE EAST END OF THE RUNWAY.  THE
 LW5143'UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---EARLE 1985---, SET
 LW5143'INTO AN IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 LW5143'
 LW5143'AZIMUTH MARK NO. 1 IS A STANDARD NGS DISK STAMPED---EARLE 1985---,
 LW5143'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER
 LW5143'RECESSED 8 CM BELOW GROUND.  LOCATED 21.9 METERS (72.0 FT)
 LW5143'WEST-SOUTHWEST FROM THE WESTERLY EDGE OF THE NORTHWEST-SOUTHEAST
 LW5143'RUNWAY, 15.7 METERS (51.5 FT) EAST-SOUTHEAST FROM THE CENTER OF A
 LW5143'METAL STORM DRAIN AND 7.5 METERS (24.7 FT) NORTHWEST FROM THE EDGE OF
 LW5143'A TAXI STRIP.
 LW5143'
 LW5143'TO REACH THE AZIMUTH, SEE MAIN TO REACH FOR STATION.  THE UNDERGROUND
 LW5143'MARK IS A STANDARD NGS DISK STAMPED---EARLE 1985---, SET INTO AN
 LW5143'IRREGULAR MASS OF CONCRETE 0.9 METERS BELOW THE SURFACE.
 LW5143'
 LW5143'AN EDM TIE WAS MADE TO EARLE AZ MK NO REFERENCE MARKS WERE ESTABLISHED
 LW5143'AT THIS TIME.  DESCRIBED BY A. L. BAUGH.
 LW5143
 LW5143                          STATION RECOVERY (1985)
 LW5143
 LW5143'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 LW5143'RECOVERED IN GOOD CONDITION.
 LW5143
 LW5143                          STATION RECOVERY (1988)
 LW5143
 LW5143'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 LW5143'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED ON THE
 LW5143'PREVIOUS GPS SURVEY WORK.
 LW5143'
 LW5143'THE STATION IS LOCATED ABOUT 8.0 KM (4.95 MI) NORTH OF THE CENTER OF
 LW5143'FALL RIVER, 0.5 KM (0.30 MI) EAST OF STATE HIGHWAY 24, AT THE FALL
 LW5143'RIVER MUNICIPAL AIRPORT, AT THE EAST CORNER OF THE MAIN RUNWAY.
 LW5143'OWNERSHIP--STATE OF MASSACHUSETTS, C/O AIRPORT MANAGER PAUL CORDERY,
 LW5143'P.O. BOX 1721, FALL RIVER MA 0722.  PHONE 617 677-1420.
 LW5143'
 LW5143'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 195 AND
 LW5143'STATE HIGHWAY 24 IN THE EAST PART OF FALL RIVER, GO NORTH FOR 8.2 KM
 LW5143'(5.10 MI) ON HIGHWAY 24 TO THE AIRPORT ROAD EXIT 8 ON THE RIGHT.  BEAR
 LW5143'RIGHT AND GO NORTH FOR 0.2 KM (0.10 MI) ON THE EXIT ROAD TO THE
 LW5143'JUNCTION OF AIRPORT ROAD.  TURN RIGHT AND GO EAST FOR 0.2 KM (0.10 MI)
 LW5143'ON AIRPORT ROAD TO A GATE IN THE CHAIN LINK FENCE AT THE ENTRANCE TO
 LW5143'THE AIRPORT.  PASS THROUGH THE GATE AND TURN SHARP RIGHT TO A CHAIN
 LW5143'GATE.  PASS THROUGH THE CHAIN GATE AND TURN LEFT AND GO SOUTHEAST FOR
 LW5143'0.1 KM (0.05 MI) ON THE PARKING RAMP TO THE PARALLEL TAXIWAY.  TURN
 LW5143'LEFT AND GO NORTHEAST FOR 1.0 KM (0.60 MI) ON THE PARALLEL TAXIWAY TO
 LW5143'THE NORTHEAST END OF THE RUNWAY AND THE STATION AT THE EAST CORNER OF
 LW5143'THE RUNWAY.
 LW5143'
 LW5143'THE STATION IS A STANDARD NGS DISK SET INTO THE TOP OF A ROUND
 LW5143'CONCRETE MONUMENT 30 CM IN DIAMETER RECESSED 5 CM BELOW THE GROUND.
 LW5143'LOCATED 5.3 M (17.4 FT) EAST-SOUTHEAST FROM THE EAST CORNER OF THE
 LW5143'ASPHALT RUNWAY, AND 2.1 M (6.9 FT) SOUTHEAST FROM AND IN LINE WITH THE
 LW5143'MOST SOUTHEAST ONE OF FOUR RUNWAY END LIGHTS.  THE UNDERGROUND MARK IS
 LW5143'A STANDARD NGS DISK SET INTO AN IRREGULAR MASS OF CONCRETE 1.1 METERS
 LW5143'BELOW THE SURFACE.  DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5144 ***********************************************************************
 LW5144  DESIGNATION -  EARLE AZ MK
 LW5144  PID         -  LW5144
 LW5144  STATE/COUNTY-  MA/BRISTOL
 LW5144  COUNTRY     -  US
 LW5144  USGS QUAD   -  ASSONET (2018)
 LW5144
 LW5144                         *CURRENT SURVEY CONTROL
 LW5144  ______________________________________________________________________
 LW5144* NAD 83(2011) POSITION- 41 45 21.23235(N) 071 06 37.18164(W)   ADJUSTED
 LW5144* NAD 83(2011) ELLIP HT-    27.448 (meters)        (06/27/12)   ADJUSTED
 LW5144* NAD 83(2011) EPOCH   -  2010.00
 LW5144* NAVD 88 ORTHO HEIGHT -    56.8   (meters)      186.    (feet) VERTCON3
 LW5144  ______________________________________________________________________
 LW5144  GEOID HEIGHT    -        -29.316 (meters)                     GEOID18
 LW5144  NAD 83(2011) X  -  1,542,692.158 (meters)                     COMP
 LW5144  NAD 83(2011) Y  - -4,508,486.885 (meters)                     COMP
 LW5144  NAD 83(2011) Z  -  4,225,434.908 (meters)                     COMP
 LW5144  LAPLACE CORR    -          2.48  (seconds)                    DEFLEC18
 LW5144
 LW5144  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 LW5144  Standards:
 LW5144         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 LW5144            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 LW5144  -------------------------------------------------------------------
 LW5144  NETWORK    5.64   8.08           1.93   2.43   4.12     -0.54885952
 LW5144  -------------------------------------------------------------------
 LW5144  Click here for local accuracies and other accuracy information.
 LW5144
 LW5144.This mark is at Fall River Airport (FLR)
 LW5144
 LW5144.The horizontal coordinates were established by GPS observations
 LW5144.and adjusted by the National Geodetic Survey in June 2012.
 LW5144
 LW5144.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 LW5144.been affixed to the stable North American tectonic plate. See 
 LW5144.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 LW5144
 LW5144.The horizontal coordinates are valid at the epoch date displayed above
 LW5144.which is a decimal equivalence of Year/Month/Day.
 LW5144
 LW5144.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5144.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5144
 LW5144.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5144.GEOID18 height accuracy estimate available here.
 LW5144
 LW5144.Click photographs - Photos may exist for this station.
 LW5144
 LW5144.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW5144
 LW5144.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5144
 LW5144.The ellipsoidal height was determined by GPS observations
 LW5144.and is referenced to NAD 83.
 LW5144
 LW5144. The following values were computed from the NAD 83(2011) position.
 LW5144
 LW5144;                    North         East     Units Scale Factor Converg.
 LW5144;SPC MA M     -   834,031.176   232,407.403   MT  0.99999449   +0 15 42.3
 LW5144;SPC MA M     - 2,736,317.28    762,489.95   sFT  0.99999449   +0 15 42.3
 LW5144;UTM  19      - 4,624,826.639   324,556.722   MT  0.99997878   -1 24 20.7
 LW5144
 LW5144!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5144!SPC MA M     -   0.99999569  x   0.99999449  =   0.99999018
 LW5144!UTM  19      -   0.99999569  x   0.99997878  =   0.99997447
 LW5144
 LW5144:                Primary Azimuth Mark                     Grid Az
 LW5144:SPC MA M     -  EARLE                                    055 48 28.5
 LW5144:UTM  19      -  EARLE                                    057 28 31.5
 LW5144
 LW5144_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2455624826(NAD 83)
 LW5144
 LW5144|---------------------------------------------------------------------|
 LW5144| PID    Reference Object                     Distance      Geod. Az  |
 LW5144|                                                           dddmmss.s |
 LW5144| LW5143 EARLE                               APPROX. 0.5 KM 0560410.8 |
 LW5144|---------------------------------------------------------------------|
 LW5144
 LW5144                          SUPERSEDED SURVEY CONTROL
 LW5144
 LW5144  NAD 83(2007)-  41 45 21.23278(N)    071 06 37.18246(W) AD(2002.00) 0
 LW5144  ELLIP H (02/10/07)   27.465  (m)                       GP(2002.00)    
 LW5144  NAD 83(1996)-  41 45 21.23292(N)    071 06 37.18272(W) AD(       ) 1
 LW5144  ELLIP H (06/29/98)   27.489  (m)                       GP(       ) 4 1
 LW5144  NAD 83(1992)-  41 45 21.23122(N)    071 06 37.18174(W) AD(       ) 1
 LW5144  ELLIP H (10/08/95)   27.451  (m)                       GP(       ) 4 2
 LW5144  NAD 83(1986)-  41 45 21.22969(N)    071 06 37.17802(W) AD(       ) 1
 LW5144  NGVD 29 (07/20/87)   57.1    (m)  RAPOU78  model used  GPS OBS        
 LW5144
 LW5144.Superseded values are not recommended for survey control.
 LW5144
 LW5144.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5144.See file dsdata.pdf to determine how the superseded data were derived.
 LW5144
 LW5144_MARKER: DZ = AZIMUTH MARK DISK
 LW5144_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5144_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5144_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5144+STABILITY: SURFACE MOTION
 LW5144_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5144+SATELLITE: SATELLITE OBSERVATIONS - 1985
 LW5144
 LW5144  HISTORY     - Date     Condition        Report By
 LW5144  HISTORY     - 1985     MONUMENTED       NGS
 LW5144
 LW5144                          STATION DESCRIPTION
 LW5144
 LW5144'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (REP)
 LW5144'THE STATION IS LOCATED ABOUT 8.0 KM (5.0 MI)
 LW5144'NORTH-NORTHEAST OF FALL RIVER 0.3 KM (0.2 MI) SOUTHEAST OF STATE
 LW5144'HIGHWAY 24 AND AT THE FALL RIVER MUNICIPAL AIRPORT.
 LW5144'OWNERSHIP--FALL RIVER MUNICIPAL AIRPORT. MR. GREG FRANCHETTI
 LW5144'AIRPORT MANAGER, FALL RIVER MA 01075, PHONE 617-672-4953
 LW5144'
 LW5144'TO REACH THE STATION FROM THE EAST JUNCTION OF INTERSTATE HIGHWAY
 LW5144'195 AND STATE HIGHWAY 24, IN THE EAST PART OF FALL RIVER, GO NORTH
 LW5144'ON HIGHWAY 24 FOR 8.4 KM (5.2 MI) TO THE AIRPORT ROAD EXIT ON THE
 LW5144'RIGHT. FOLLOW EXIT ROAD FOR 0.2 KM (0.1 MI) TO THE AIRPORT ROAD.
 LW5144'TURN RIGHT AND GO EAST FOR 0.2 KM (0.1 MI) ON A PAVED ROAD TO A GATE
 LW5144'LEADING TO THE AIRPORT GROUNDS.  PASS THROUGH THE GATE AND GO
 LW5144'NORTHEAST ON A PAVED TAXI STRIP FOR 0.5 KM (0.3 MI) TO A
 LW5144'NORTHWEST-SOUTHEAST RUNWAY AND THE STATION ON THE LEFT.
 LW5144'
 LW5144'THE STATION IS A STANDARD NGS DISK
 LW5144'STAMPED---EARLE 1985---,
 LW5144'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 LW5144'30 CM IN DIAMETER RECESSED 8 CM BELOW GROUND.  LOCATED
 LW5144'21.9 METERS (72.0 FT) WEST-SOUTHWEST FROM THE WESTERLY EDGE OF THE
 LW5144'NORTHWEST-SOUTHEAST RUNWAY.
 LW5144'15.7 METERS (51.5 FT) EAST-SOUTHEAST FROM THE CENTER OF A METAL
 LW5144'STORM DRAIN AND
 LW5144'7.5 METERS (24.7 FT) NORTHWEST FROM THE EDGE OF A TAXI STRIP.
 LW5144'THE UNDERGROUND MARK IS A STANDARD NGS DISK
 LW5144'STAMPED---EARLE 1985---,
 LW5144'SET INTO AN IRREGULAR MASS OF CONCRETE 0.9 METERS BELOW THE SURFACE.
 LW5144'
 LW5144'EDM TIE WAS MADE TO STATION EARLE
 LW5144'
 LW5144'DESCRIBED BY A. L. BAUGH
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1728 ***********************************************************************
 MZ1728  DESIGNATION -  EAST BENCH MARK
 MZ1728  PID         -  MZ1728
 MZ1728  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1728  COUNTRY     -  US
 MZ1728  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1728
 MZ1728                         *CURRENT SURVEY CONTROL
 MZ1728  ______________________________________________________________________
 MZ1728* NAD 83(1996) POSITION- 42 12 53.73861(N) 072 36 08.48714(W)   ADJUSTED
 MZ1728* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 MZ1728  ______________________________________________________________________
 MZ1728  GEOID HEIGHT    -        -28.839 (meters)                     GEOID18
 MZ1728  LAPLACE CORR    -          0.34  (seconds)                    DEFLEC18
 MZ1728  HORZ ORDER      -  THIRD
 MZ1728
 MZ1728.The horizontal coordinates were established by classical geodetic methods
 MZ1728.and adjusted by the National Geodetic Survey in June 1998.
 MZ1728
 MZ1728.The orthometric height was scaled from a topographic map.
 MZ1728
 MZ1728.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1728.GEOID18 height accuracy estimate available here.
 MZ1728
 MZ1728.Click photographs - Photos may exist for this station.
 MZ1728
 MZ1728.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1728
 MZ1728. The following values were computed from the NAD 83(1996) position.
 MZ1728
 MZ1728;                    North         East     Units Scale Factor Converg.
 MZ1728;SPC MA M     -   885,529.780   108,982.576   MT  0.99996458   -0 44 25.7
 MZ1728;SPC MA M     - 2,905,275.62    357,553.67   sFT  0.99996458   -0 44 25.7
 MZ1728;UTM  18      - 4,676,422.934   697,903.161   MT  1.00008193   +1 36 41.5
 MZ1728
 MZ1728!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1728!SPC MA M     -   1.00000001  x   0.99996458  =   0.99996459
 MZ1728!UTM  18      -   1.00000001  x   1.00008193  =   1.00008194
 MZ1728
 MZ1728:                Primary Azimuth Mark                     Grid Az
 MZ1728:SPC MA M     -  HOLYOKE ST JEROMES CATHOLIC CH           219 47 30.9
 MZ1728:UTM  18      -  HOLYOKE ST JEROMES CATHOLIC CH           217 26 23.7
 MZ1728
 MZ1728_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9790376422(NAD 83)
 MZ1728
 MZ1728|---------------------------------------------------------------------|
 MZ1728| PID    Reference Object                     Distance      Geod. Az  |
 MZ1728|                                                           dddmmss.s |
 MZ1728| MZ1721 WEST BENCH MARK                     313.241 METERS 19643     |
 MZ1728| MZ1711 HOLYOKE CITY HALL TOWER             APPROX. 1.0 KM 2041945.4 |
 MZ1728| MZ1710 HOLYOKE ST JEROMES CATHOLIC CH      APPROX. 0.8 KM 2190305.2 |
 MZ1728| MZ1727 EAST TIDAL BENCH MARK                 4.562 METERS 26623     |
 MZ1728|---------------------------------------------------------------------|
 MZ1728
 MZ1728                          SUPERSEDED SURVEY CONTROL
 MZ1728
 MZ1728  NAD 83(1992)-  42 12 53.73762(N)    072 36 08.48700(W) AD(       ) 3
 MZ1728  NAD 83(1986)-  42 12 53.73813(N)    072 36 08.48339(W) AD(       ) 3
 MZ1728  NAD 27      -  42 12 53.48000(N)    072 36 10.24000(W) AD(       ) 3
 MZ1728  USSD        -  42 12 53.96000(N)    072 36 10.22000(W) AD(       ) 3
 MZ1728
 MZ1728.Superseded values are not recommended for survey control.
 MZ1728
 MZ1728.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1728.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1728
 MZ1728_MARKER: H = DRILL HOLE
 MZ1728_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1728_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1728+STABILITY: POSITION/ELEVATION WELL
 MZ1728
 MZ1728  HISTORY     - Date     Condition        Report By
 MZ1728  HISTORY     - 1885     MONUMENTED       CGS
 MZ1728  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MZ1728
 MZ1728                          STATION DESCRIPTION
 MZ1728
 MZ1728'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (FWP)
 MZ1728'THIS POINT, WITH STATION WEST BENCH MARK, FIXES THE LINE OF THE
 MZ1728'CREST OF THE HOLYOKE DAM.  THE STATION IS MARKED BY A DRILL HOLE
 MZ1728'IN A ROCK.
 MZ1728
 MZ1728                          STATION RECOVERY (1934)
 MZ1728
 MZ1728'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1728'THIS STATION COULD NOT BE FOUND AFTER A TWO HOURS SEARCH.  SOME
 MZ1728'TIME WAS SPENT AT THE ENGINEERING OFFICE OF THE HOLYOKE WATER
 MZ1728'POWER COMPANY IN LOOKING OVER THE OLD RECORDS AND PLANS BUT NO
 MZ1728'INFORMATION ON THIS STATION COULD BE FOUND.  THE HOLYOKE DAM,
 MZ1728'MENTIONED IN THE OLD DESCRIPTION, MUST HAVE BEEN THE OLD DAM AS
 MZ1728'THE NEW DAM WAS BUILT A SHORT DISTANCE DOWNSTREAM IN ABOUT THE
 MZ1728'YEAR 1900.
 MZ1728'
 MZ1728'THE LOCATION OF THE EAST BENCH MARK IS ON THE E BANK OF
 MZ1728'CONNECTICUT RIVER IN HAMPSHIRE COUNTY.  THE MARK IS PROBABLY ON
 MZ1728'A HIGH RIDGE OF LAND JUST W OF THE CONGREGATIONAL AND THE
 MZ1728'METHODIST CHURCHES BUT WITHOUT A LOCAL DESCRIPTION OR DEFINITE
 MZ1728'TIES IT COULD NOT BE LOCATED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2818 ***********************************************************************
 MY2818  DESIGNATION -  EAST BOSTON
 MY2818  PID         -  MY2818
 MY2818  STATE/COUNTY-  MA/SUFFOLK
 MY2818  COUNTRY     -  US
 MY2818  USGS QUAD   -  BOSTON NORTH (2018)
 MY2818
 MY2818                         *CURRENT SURVEY CONTROL
 MY2818  ______________________________________________________________________
 MY2818* NAD 83(1996) POSITION- 42 22 52.90470(N) 071 02 09.95316(W)   ADJUSTED
 MY2818* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 MY2818  ______________________________________________________________________
 MY2818  GEOID HEIGHT    -        -27.650 (meters)                     GEOID18
 MY2818  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 MY2818  HORZ ORDER      -  THIRD
 MY2818
 MY2818.The horizontal coordinates were established by classical geodetic methods
 MY2818.and adjusted by the National Geodetic Survey in June 1998.
 MY2818
 MY2818.The orthometric height was scaled from a topographic map.
 MY2818
 MY2818.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2818.GEOID18 height accuracy estimate available here.
 MY2818
 MY2818.Click photographs - Photos may exist for this station.
 MY2818
 MY2818.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2818
 MY2818. The following values were computed from the NAD 83(1996) position.
 MY2818
 MY2818;                    North         East     Units Scale Factor Converg.
 MY2818;SPC MA M     -   903,532.336   238,202.929   MT  0.99996951   +0 18 41.8
 MY2818;SPC MA M     - 2,964,339.01    781,504.11   sFT  0.99996951   +0 18 41.8
 MY2818;UTM  19      - 4,694,127.859   332,382.502   MT  0.99994569   -1 22 22.0
 MY2818
 MY2818!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2818!SPC MA M     -   1.00000061  x   0.99996951  =   0.99997012
 MY2818!UTM  19      -   1.00000061  x   0.99994569  =   0.99994630
 MY2818
 MY2818_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3238294127(NAD 83)
 MY2818
 MY2818                          SUPERSEDED SURVEY CONTROL
 MY2818
 MY2818  NAD 83(1996)-  42 22 52.90344(N)    071 02 09.95247(W) AD(       ) 3
 MY2818  NAD 83(1992)-  42 22 52.90339(N)    071 02 09.95270(W) AD(       ) 3
 MY2818  NAD 83(1992)-  42 22 52.90746(N)    071 02 09.95105(W) AD(       ) 3
 MY2818  NAD 83(1986)-  42 22 52.90665(N)    071 02 09.95248(W) AD(       ) 3
 MY2818  NAD 27      -  42 22 52.56100(N)    071 02 11.76500(W) AD(       ) 3
 MY2818  USBS        -  42 22 51.15000(N)    071 01 50.68000(W) AD(       ) 3
 MY2818  USSD        -  42 22 53.13000(N)    071 02 11.74000(W) AD(       ) 3
 MY2818
 MY2818.Superseded values are not recommended for survey control.
 MY2818
 MY2818.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2818.See file dsdata.pdf to determine how the superseded data were derived.
 MY2818
 MY2818
 MY2818  HISTORY     - Date     Condition        Report By
 MY2818  HISTORY     - 1846     FIRST OBSERVED   COASUR
 MY2818  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2818
 MY2818                          STATION DESCRIPTION
 MY2818
 MY2818'DESCRIBED BY COAST SURVEY (CGS) 1846 (COB)
 MY2818'STATION IS ON A HILL OF THE SAME NAME.  IN RANGE WITH STATION
 MY2818'POWDERHORN ARE TWO SMALL STUBS WITH COPPER NAILS 1.8 METERS
 MY2818'(6 FEET) AND 3.7 METERS (12 FEET) FROM THE STATION.  IN LINE
 MY2818'PERPENDICULAR TO THIS RANGE ARE TWO SIMILAR STUBS WITH NAILS AT
 MY2818'LIKE DISTANCES FROM THE STATION.  THE STATION IS MARKED BY AN
 MY2818'EARTHENWARE CONE, EMBEDDED IN THE EARTH 3 FEET BELOW THE
 MY2818'SURFACE OF THE GROUND.
 MY2818
 MY2818                          STATION RECOVERY (1933)
 MY2818
 MY2818'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2818'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT
 MY2818'FOUND.  DUE TO LACK OF INFORMATION NO DEFINITE STATEMENT CAN BE
 MY2818'MADE CONCERNING FUTURE POSSIBLE LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3084 ***********************************************************************
 MY3084  DESIGNATION -  EAST BOSTON ADAMS SCHOOL FLAG
 MY3084  PID         -  MY3084
 MY3084  STATE/COUNTY-  MA/SUFFOLK
 MY3084  COUNTRY     -  US
 MY3084  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3084
 MY3084                         *CURRENT SURVEY CONTROL
 MY3084  ______________________________________________________________________
 MY3084* NAD 83(1996) POSITION- 42 21 57.63958(N) 071 01 57.29297(W)   ADJUSTED
 MY3084  ______________________________________________________________________
 MY3084  GEOID HEIGHT    -        -27.686 (meters)                     GEOID18
 MY3084  LAPLACE CORR    -          3.73  (seconds)                    DEFLEC18
 MY3084  HORZ ORDER      -  THIRD
 MY3084
 MY3084.The horizontal coordinates were established by classical geodetic methods
 MY3084.and adjusted by the National Geodetic Survey in June 1998.
 MY3084
 MY3084.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3084.GEOID18 height accuracy estimate available here.
 MY3084
 MY3084.Click photographs - Photos may exist for this station.
 MY3084
 MY3084.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3084
 MY3084. The following values were computed from the NAD 83(1996) position.
 MY3084
 MY3084;                    North         East     Units Scale Factor Converg.
 MY3084;SPC MA M     -   901,828.751   238,501.877   MT  0.99996870   +0 18 50.3
 MY3084;SPC MA M     - 2,958,749.83    782,484.91   sFT  0.99996870   +0 18 50.3
 MY3084;UTM  19      - 4,692,416.265   332,631.246   MT  0.99994467   -1 22 12.0
 MY3084
 MY3084_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3263192416(NAD 83)
 MY3084
 MY3084                          SUPERSEDED SURVEY CONTROL
 MY3084
 MY3084  NAD 83(1996)-  42 21 57.63832(N)    071 01 57.29229(W) AD(       ) 3
 MY3084  NAD 83(1992)-  42 21 57.63826(N)    071 01 57.29249(W) AD(       ) 3
 MY3084  NAD 83(1992)-  42 21 57.64233(N)    071 01 57.29085(W) AD(       ) 3
 MY3084  NAD 83(1986)-  42 21 57.64143(N)    071 01 57.29218(W) AD(       ) 3
 MY3084  NAD 27      -  42 21 57.29600(N)    071 01 59.10900(W) AD(       ) 3
 MY3084  USSD        -  42 21 57.86000(N)    071 01 59.08000(W) AD(       ) 3
 MY3084
 MY3084.Superseded values are not recommended for survey control.
 MY3084
 MY3084.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3084.See file dsdata.pdf to determine how the superseded data were derived.
 MY3084
 MY3084
 MY3084  HISTORY     - Date     Condition        Report By
 MY3084  HISTORY     - 1861     MONUMENTED       COASUR
 MY3084  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3084
 MY3084                          STATION DESCRIPTION
 MY3084
 MY3084'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3084'THE ONLY FLAGSTAFF ON OR AT THIS SCHOOL AT THE PRESENT TIME
 MY3084'WAS ERECTED ONLY ABOUT 10 YEARS AGO.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3112 ***********************************************************************
 MY3112  DESIGNATION -  EAST BOSTON DRY DOCK POST
 MY3112  PID         -  MY3112
 MY3112  STATE/COUNTY-  MA/SUFFOLK
 MY3112  COUNTRY     -  US
 MY3112  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3112
 MY3112                         *CURRENT SURVEY CONTROL
 MY3112  ______________________________________________________________________
 MY3112* NAD 83(1996) POSITION- 42 21 44.55186(N) 071 01 53.02628(W)   ADJUSTED
 MY3112  ______________________________________________________________________
 MY3112  GEOID HEIGHT    -        -27.694 (meters)                     GEOID18
 MY3112  LAPLACE CORR    -          3.75  (seconds)                    DEFLEC18
 MY3112  HORZ ORDER      -  THIRD
 MY3112
 MY3112.The horizontal coordinates were established by classical geodetic methods
 MY3112.and adjusted by the National Geodetic Survey in June 1998.
 MY3112
 MY3112.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3112.GEOID18 height accuracy estimate available here.
 MY3112
 MY3112.Click photographs - Photos may exist for this station.
 MY3112
 MY3112.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3112
 MY3112. The following values were computed from the NAD 83(1996) position.
 MY3112
 MY3112;                    North         East     Units Scale Factor Converg.
 MY3112;SPC MA M     -   901,425.475   238,601.721   MT  0.99996852   +0 18 53.2
 MY3112;SPC MA M     - 2,957,426.75    782,812.48   sFT  0.99996852   +0 18 53.2
 MY3112;UTM  19      - 4,692,010.239   332,719.193   MT  0.99994431   -1 22 08.8
 MY3112
 MY3112_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3271992010(NAD 83)
 MY3112
 MY3112                          SUPERSEDED SURVEY CONTROL
 MY3112
 MY3112  NAD 83(1996)-  42 21 44.55059(N)    071 01 53.02560(W) AD(       ) 3
 MY3112  NAD 83(1992)-  42 21 44.55054(N)    071 01 53.02580(W) AD(       ) 3
 MY3112  NAD 83(1992)-  42 21 44.55460(N)    071 01 53.02416(W) AD(       ) 3
 MY3112  NAD 83(1986)-  42 21 44.55373(N)    071 01 53.02548(W) AD(       ) 3
 MY3112  NAD 27      -  42 21 44.20700(N)    071 01 54.84300(W) AD(       ) 3
 MY3112  USSD        -  42 21 44.76000(N)    071 01 54.81000(W) AD(       ) 3
 MY3112
 MY3112.Superseded values are not recommended for survey control.
 MY3112
 MY3112.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3112.See file dsdata.pdf to determine how the superseded data were derived.
 MY3112
 MY3112
 MY3112  HISTORY     - Date     Condition        Report By
 MY3112  HISTORY     - 1861     MONUMENTED       COASUR
 MY3112  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3112
 MY3112                          STATION DESCRIPTION
 MY3112
 MY3112'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3112'THIS DRY DOCK AND THE POST WHICH WAS THE STATION HAVE BEEN
 MY3112'NON-EXISTENT SINCE MANY YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3053 ***********************************************************************
 MY3053  DESIGNATION -  EAST BOSTON GRANITE CH SPIRE
 MY3053  PID         -  MY3053
 MY3053  STATE/COUNTY-  MA/SUFFOLK
 MY3053  COUNTRY     -  US
 MY3053  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3053
 MY3053                         *CURRENT SURVEY CONTROL
 MY3053  ______________________________________________________________________
 MY3053* NAD 83(1996) POSITION- 42 22 15.84587(N) 071 02 26.65053(W)   ADJUSTED
 MY3053  ______________________________________________________________________
 MY3053  GEOID HEIGHT    -        -27.685 (meters)                     GEOID18
 MY3053  LAPLACE CORR    -          3.56  (seconds)                    DEFLEC18
 MY3053  HORZ ORDER      -  THIRD
 MY3053
 MY3053.The horizontal coordinates were established by classical geodetic methods
 MY3053.and adjusted by the National Geodetic Survey in June 1998.
 MY3053
 MY3053.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3053.GEOID18 height accuracy estimate available here.
 MY3053
 MY3053.Click photographs - Photos may exist for this station.
 MY3053
 MY3053.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3053
 MY3053. The following values were computed from the NAD 83(1996) position.
 MY3053
 MY3053;                    North         East     Units Scale Factor Converg.
 MY3053;SPC MA M     -   902,386.844   237,827.131   MT  0.99996896   +0 18 30.6
 MY3053;SPC MA M     - 2,960,580.84    780,271.18   sFT  0.99996896   +0 18 30.6
 MY3053;UTM  19      - 4,692,993.933   331,973.208   MT  0.99994738   -1 22 32.3
 MY3053
 MY3053_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3197392993(NAD 83)
 MY3053
 MY3053                          SUPERSEDED SURVEY CONTROL
 MY3053
 MY3053  NAD 83(1996)-  42 22 15.84457(N)    071 02 26.64988(W) AD(       ) 3
 MY3053  NAD 83(1992)-  42 22 15.84461(N)    071 02 26.65001(W) AD(       ) 3
 MY3053  NAD 83(1992)-  42 22 15.84865(N)    071 02 26.64838(W) AD(       ) 3
 MY3053  NAD 83(1986)-  42 22 15.84784(N)    071 02 26.64955(W) AD(       ) 3
 MY3053  NAD 27      -  42 22 15.48800(N)    071 02 28.46300(W) AD(       ) 3
 MY3053  USSD        -  42 22 16.06000(N)    071 02 28.44000(W) AD(       ) 3
 MY3053
 MY3053.Superseded values are not recommended for survey control.
 MY3053
 MY3053.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3053.See file dsdata.pdf to determine how the superseded data were derived.
 MY3053
 MY3053
 MY3053  HISTORY     - Date     Condition        Report By
 MY3053  HISTORY     - 1846     MONUMENTED       COASUR
 MY3053  HISTORY     - 1933     SEE DESCRIPTION  CGS
 MY3053
 MY3053                          STATION DESCRIPTION
 MY3053
 MY3053'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3053'IN 1915 THE WHOLE TOP SECTION OF THE SPIRE WAS REMOVED AND A
 MY3053'NEW SPIRE WAS ERECTED, WHICH IS VERY MUCH SHORTER THAN THE
 MY3053'ORIGINAL SPIRE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2845 ***********************************************************************
 MY2845  DESIGNATION -  EAST BOSTON PUMPING STA SW CHY
 MY2845  PID         -  MY2845
 MY2845  STATE/COUNTY-  MA/SUFFOLK
 MY2845  COUNTRY     -  US
 MY2845  USGS QUAD   -  BOSTON NORTH (2018)
 MY2845
 MY2845                         *CURRENT SURVEY CONTROL
 MY2845  ______________________________________________________________________
 MY2845* NAD 83(1996) POSITION- 42 23 09.99606(N) 071 01 17.60762(W)   ADJUSTED
 MY2845  ______________________________________________________________________
 MY2845  GEOID HEIGHT    -        -27.614 (meters)                     GEOID18
 MY2845  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 MY2845  HORZ ORDER      -  THIRD
 MY2845
 MY2845.The horizontal coordinates were established by classical geodetic methods
 MY2845.and adjusted by the National Geodetic Survey in June 1998.
 MY2845
 MY2845.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2845.GEOID18 height accuracy estimate available here.
 MY2845
 MY2845.Click photographs - Photos may exist for this station.
 MY2845
 MY2845.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2845
 MY2845. The following values were computed from the NAD 83(1996) position.
 MY2845
 MY2845;                    North         East     Units Scale Factor Converg.
 MY2845;SPC MA M     -   904,066.293   239,397.382   MT  0.99996978   +0 19 17.0
 MY2845;SPC MA M     - 2,966,090.83    785,422.91   sFT  0.99996978   +0 19 17.0
 MY2845;UTM  19      - 4,694,626.462   333,592.102   MT  0.99994072   -1 21 47.1
 MY2845
 MY2845_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3359294626(NAD 83)
 MY2845
 MY2845                          SUPERSEDED SURVEY CONTROL
 MY2845
 MY2845  NAD 83(1996)-  42 23 09.99471(N)    071 01 17.60706(W) AD(       ) 3
 MY2845  NAD 83(1992)-  42 23 09.99476(N)    071 01 17.60717(W) AD(       ) 3
 MY2845  NAD 83(1992)-  42 23 09.99875(N)    071 01 17.60561(W) AD(       ) 3
 MY2845  NAD 83(1986)-  42 23 09.99767(N)    071 01 17.60693(W) AD(       ) 3
 MY2845  NAD 27      -  42 23 09.65000(N)    071 01 19.44000(W) AD(       ) 3
 MY2845  USSD        -  42 23 10.21000(N)    071 01 19.41000(W) AD(       ) 3
 MY2845
 MY2845.Superseded values are not recommended for survey control.
 MY2845
 MY2845.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2845.See file dsdata.pdf to determine how the superseded data were derived.
 MY2845
 MY2845
 MY2845  HISTORY     - Date     Condition        Report By
 MY2845  HISTORY     - 1919     MONUMENTED       CGS
 MY2845  HISTORY     - 1933     GOOD             CGS
 MY2845
 MY2845                          STATION DESCRIPTION
 MY2845
 MY2845'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2845'STATION IS ON THE NW SIDE OF THE CENTRAL SECTION OF EAST BOSTON,
 MY2845'ON THE E BANK OF THE CHELSEA RIVER AND E OF THE BOSTON AND MAINE
 MY2845'RAILROAD DRAWBRIDGE, THE SOUTHWESTERLY OF TWO SIMILAR SMOKESTACKS
 MY2845'ON THE PROPERTY OCCUPIED BY THE EAST BOSTON PUMPING STATION.  THE
 MY2845'STACK IS ABOUT 150 FEET HIGH, IS OF RED RADIAL BRICK AND HAS FOUR
 MY2845'LIGHTNING RODS PROTRUDING ABOVE THE TOP.  THE STACK WAS BUILT IN
 MY2845'1894, BUT IN 1921 ABOUT 1/3 OF THE STACK WAS REMOVED AND
 MY2845'REBUILT.  IT IS SUPPOSED TO BE EXACTLY AS BUILT.  THIS STATION
 MY2845'IS A SMOKESTACK AND NOT A CHIMNEY, IT IS IN EAST BOSTON AND NOT IN
 MY2845'CHELSEA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2850 ***********************************************************************
 MY2850  DESIGNATION -  EAST BOSTON PUMPING STA NE CHY
 MY2850  PID         -  MY2850
 MY2850  STATE/COUNTY-  MA/SUFFOLK
 MY2850  COUNTRY     -  US
 MY2850  USGS QUAD   -  BOSTON NORTH (2018)
 MY2850
 MY2850                         *CURRENT SURVEY CONTROL
 MY2850  ______________________________________________________________________
 MY2850* NAD 83(1996) POSITION- 42 23 10.34420(N) 071 01 16.76688(W)   ADJUSTED
 MY2850  ______________________________________________________________________
 MY2850  GEOID HEIGHT    -        -27.614 (meters)                     GEOID18
 MY2850  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 MY2850  HORZ ORDER      -  THIRD
 MY2850
 MY2850.The horizontal coordinates were established by classical geodetic methods
 MY2850.and adjusted by the National Geodetic Survey in June 1998.
 MY2850
 MY2850.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2850.GEOID18 height accuracy estimate available here.
 MY2850
 MY2850.Click photographs - Photos may exist for this station.
 MY2850
 MY2850.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2850
 MY2850. The following values were computed from the NAD 83(1996) position.
 MY2850
 MY2850;                    North         East     Units Scale Factor Converg.
 MY2850;SPC MA M     -   904,077.143   239,416.553   MT  0.99996978   +0 19 17.5
 MY2850;SPC MA M     - 2,966,126.43    785,485.81   sFT  0.99996978   +0 19 17.5
 MY2850;UTM  19      - 4,694,636.743   333,611.583   MT  0.99994064   -1 21 46.6
 MY2850
 MY2850_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3361194636(NAD 83)
 MY2850
 MY2850                          SUPERSEDED SURVEY CONTROL
 MY2850
 MY2850  NAD 83(1996)-  42 23 10.34285(N)    071 01 16.76630(W) AD(       ) 3
 MY2850  NAD 83(1992)-  42 23 10.34290(N)    071 01 16.76642(W) AD(       ) 3
 MY2850  NAD 83(1992)-  42 23 10.34689(N)    071 01 16.76484(W) AD(       ) 3
 MY2850  NAD 83(1986)-  42 23 10.34589(N)    071 01 16.76599(W) AD(       ) 3
 MY2850  NAD 27      -  42 23 10.00000(N)    071 01 18.58000(W) AD(       ) 3
 MY2850
 MY2850.Superseded values are not recommended for survey control.
 MY2850
 MY2850.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2850.See file dsdata.pdf to determine how the superseded data were derived.
 MY2850
 MY2850
 MY2850  HISTORY     - Date     Condition        Report By
 MY2850  HISTORY     - 1919     MONUMENTED       CGS
 MY2850  HISTORY     - 1933     GOOD             CGS
 MY2850
 MY2850                          STATION DESCRIPTION
 MY2850
 MY2850'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2850'STATION IS ON THE NW SIDE OF THE CENTRAL SECTION OF E BOSTON, ON
 MY2850'THE E BANK OF THE CHELSEA RIVER AND E OF THE BOSTON AND MAINE
 MY2850'RAILROAD DRAWBRIDGE, NORTHEASTERLY OF TWO SIMILAR SMOKESTACKS
 MY2850'ON THE PROPERTY OCCUPIED BY THE EAST BOSTON PUMPING STATION.  THE
 MY2850'STACK IS ABOUT 150 FEET HIGH, IS OF RED RADIAL BRICK, ERECTED
 MY2850'IN 1909, AND HAS FOUR LIGHTNING RODS PROTRUDING ABOVE THE TOP.
 MY2850'THE STATION IS A SMOKESTACK AND NOT A CHIMNEY, IT IS IN EAST
 MY2850'BOSTON AND NOT IN CHELSEA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2917 ***********************************************************************
 MY2917  DESIGNATION -  EAST BOSTON RESERVOIR
 MY2917  PID         -  MY2917
 MY2917  STATE/COUNTY-  MA/SUFFOLK
 MY2917  COUNTRY     -  US
 MY2917  USGS QUAD   -  BOSTON NORTH (2018)
 MY2917
 MY2917                         *CURRENT SURVEY CONTROL
 MY2917  ______________________________________________________________________
 MY2917* NAD 83(1996) POSITION- 42 22 52.55414(N) 071 02 08.04855(W)   ADJUSTED
 MY2917* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 MY2917  ______________________________________________________________________
 MY2917  GEOID HEIGHT    -        -27.649 (meters)                     GEOID18
 MY2917  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 MY2917  HORZ ORDER      -  THIRD
 MY2917
 MY2917.The horizontal coordinates were established by classical geodetic methods
 MY2917.and adjusted by the National Geodetic Survey in June 1998.
 MY2917
 MY2917.The orthometric height was scaled from a topographic map.
 MY2917
 MY2917.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2917.GEOID18 height accuracy estimate available here.
 MY2917
 MY2917.Click photographs - Photos may exist for this station.
 MY2917
 MY2917.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2917
 MY2917. The following values were computed from the NAD 83(1996) position.
 MY2917
 MY2917;                    North         East     Units Scale Factor Converg.
 MY2917;SPC MA M     -   903,521.757   238,246.556   MT  0.99996951   +0 18 43.1
 MY2917;SPC MA M     - 2,964,304.30    781,647.24   sFT  0.99996951   +0 18 43.1
 MY2917;UTM  19      - 4,694,116.003   332,425.798   MT  0.99994551   -1 22 20.7
 MY2917
 MY2917!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2917!SPC MA M     -   1.00000061  x   0.99996951  =   0.99997012
 MY2917!UTM  19      -   1.00000061  x   0.99994551  =   0.99994612
 MY2917
 MY2917_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3242594116(NAD 83)
 MY2917
 MY2917                          SUPERSEDED SURVEY CONTROL
 MY2917
 MY2917  NAD 83(1996)-  42 22 52.55288(N)    071 02 08.04787(W) AD(       ) 3
 MY2917  NAD 83(1992)-  42 22 52.55284(N)    071 02 08.04809(W) AD(       ) 3
 MY2917  NAD 83(1992)-  42 22 52.55690(N)    071 02 08.04644(W) AD(       ) 3
 MY2917  NAD 83(1986)-  42 22 52.55595(N)    071 02 08.04781(W) AD(       ) 3
 MY2917  NAD 27      -  42 22 52.20300(N)    071 02 09.85900(W) AD(       ) 3
 MY2917  USSD        -  42 22 52.76300(N)    071 02 09.82800(W) AD(       ) 3
 MY2917
 MY2917.Superseded values are not recommended for survey control.
 MY2917
 MY2917.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2917.See file dsdata.pdf to determine how the superseded data were derived.
 MY2917
 MY2917
 MY2917  HISTORY     - Date     Condition        Report By
 MY2917  HISTORY     - 1861     MONUMENTED       COASUR
 MY2917  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2917
 MY2917                          STATION DESCRIPTION
 MY2917
 MY2917'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2917'THIS STATION HAD NOT BEEN RECOVERED FOR MANY YEARS AND IT HAS
 MY2917'BEEN SUPERSEDED IN 1877 BY EAST BOSTON RESERVOIR 2.  IT IS NOW
 MY2917'DEFINITELY LOST ON ACCOUNT OF THE EXTENSIVE RE-GRADING OPERATIONS
 MY2917'WHICH ALSO REMOVED EAST BOSTON RESERVOIR 2.  FOR FURTHER DETAILS
 MY2917'REFER TO THE DESCRIPTION OF THE LATTER STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2920 ***********************************************************************
 MY2920  DESIGNATION -  EAST BOSTON RESERVOIR 2
 MY2920  PID         -  MY2920
 MY2920  STATE/COUNTY-  MA/SUFFOLK
 MY2920  COUNTRY     -  US
 MY2920  USGS QUAD   -  BOSTON NORTH (2018)
 MY2920
 MY2920                         *CURRENT SURVEY CONTROL
 MY2920  ______________________________________________________________________
 MY2920* NAD 83(1996) POSITION- 42 22 52.34458(N) 071 02 08.11008(W)   ADJUSTED
 MY2920* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 MY2920  ______________________________________________________________________
 MY2920  GEOID HEIGHT    -        -27.649 (meters)                     GEOID18
 MY2920  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 MY2920  HORZ ORDER      -  THIRD
 MY2920
 MY2920.The horizontal coordinates were established by classical geodetic methods
 MY2920.and adjusted by the National Geodetic Survey in June 1998.
 MY2920
 MY2920.The orthometric height was scaled from a topographic map.
 MY2920
 MY2920.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2920.GEOID18 height accuracy estimate available here.
 MY2920
 MY2920.Click photographs - Photos may exist for this station.
 MY2920
 MY2920.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2920
 MY2920. The following values were computed from the NAD 83(1996) position.
 MY2920
 MY2920;                    North         East     Units Scale Factor Converg.
 MY2920;SPC MA M     -   903,515.283   238,245.184   MT  0.99996950   +0 18 43.1
 MY2920;SPC MA M     - 2,964,283.06    781,642.74   sFT  0.99996950   +0 18 43.1
 MY2920;UTM  19      - 4,694,109.572   332,424.236   MT  0.99994552   -1 22 20.7
 MY2920
 MY2920!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2920!SPC MA M     -   1.00000061  x   0.99996950  =   0.99997011
 MY2920!UTM  19      -   1.00000061  x   0.99994552  =   0.99994613
 MY2920
 MY2920_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3242494109(NAD 83)
 MY2920
 MY2920                          SUPERSEDED SURVEY CONTROL
 MY2920
 MY2920  NAD 83(1996)-  42 22 52.34322(N)    071 02 08.10946(W) AD(       ) 3
 MY2920  NAD 83(1992)-  42 22 52.34327(N)    071 02 08.10961(W) AD(       ) 3
 MY2920  NAD 83(1992)-  42 22 52.34727(N)    071 02 08.10800(W) AD(       ) 3
 MY2920  NAD 83(1986)-  42 22 52.34636(N)    071 02 08.10919(W) AD(       ) 3
 MY2920  NAD 27      -  42 22 51.99700(N)    071 02 09.92700(W) AD(       ) 3
 MY2920  USSD        -  42 22 52.56000(N)    071 02 09.89600(W) AD(       ) 3
 MY2920
 MY2920.Superseded values are not recommended for survey control.
 MY2920
 MY2920.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2920.See file dsdata.pdf to determine how the superseded data were derived.
 MY2920
 MY2920
 MY2920  HISTORY     - Date     Condition        Report By
 MY2920  HISTORY     - 1877     MONUMENTED       COASUR
 MY2920  HISTORY     - 1902     MARK NOT FOUND   CGS
 MY2920  HISTORY     - 1933     SEE DESCRIPTION  CGS
 MY2920
 MY2920                          STATION DESCRIPTION
 MY2920
 MY2920'DESCRIBED BY COAST AND GEODETIC SURVEY 1902
 MY2920'STATION REPORTED LOST IN 1902.
 MY2920
 MY2920                          STATION RECOVERY (1933)
 MY2920
 MY2920'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2920'THE CENTER MARK IS GONE, BUT ITS POSITION CAN BE RECOVERED BY
 MY2920'MEASUREMENTS TAKEN IN 1920 BY BOTH THE LOCAL U.S. ENGINEERS AND THE
 MY2920'INSPECTOR AT THE BOSTON FIELD STATION.
 MY2920'
 MY2920'THE LOCATION IS IN EAST BOSTON E OF BROOKS STREET AND ABOUT MIDWAY
 MY2920'BETWEEN WHITE AND FALCON STREETS.
 MY2920'
 MY2920'THIS STATION WAS REPORTED LOST IN 1902 BUT IT MUST HAVE BEEN
 MY2920'LATER RECOVERED BECAUSE IT WAS USED IN 1920.  IN 1920 THE RESERVOIR
 MY2920'WAS FILLED IN AND THE SURFACE RE-GRADED, BUT BEFORE THIS WAS DONE
 MY2920'THE MEASUREMENTS MENTIONED ABOVE WERE TAKEN.  IN 1925 THIS
 MY2920'LOCATION WAS AGAIN DUG UP AND RE-GRADED DURING THE CONSTRUCTION OF
 MY2920'A NEW SCHOOL BUILDING.
 MY2920'
 MY2920'THE APPROXIMATE LOCATION OF THE STATION IS IN A CONCRETE WALK AND
 MY2920'ONLY ABOUT 1 METER FROM THE WALL OF THE NEW SCHOOL BUILDING.  IT IS
 MY2920'PROBABLY NOT WORTH RE-MARKING OR SAVING, AS DUE TO THE SCHOOL AND
 MY2920'OTHER BUILDINGS THE VIEW IS CUT OFF IN PRACTICALLY ALL DIRECTIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2255 ***********************************************************************
 LW2255  DESIGNATION -  EAST BRIGHTMAN
 LW2255  PID         -  LW2255
 LW2255  STATE/COUNTY-  MA/BRISTOL
 LW2255  COUNTRY     -  US
 LW2255  USGS QUAD   -  FALL RIVER (2018)
 LW2255
 LW2255                         *CURRENT SURVEY CONTROL
 LW2255  ______________________________________________________________________
 LW2255* NAD 83(1996) POSITION- 41 43 22.16322(N) 071 09 15.43376(W)   ADJUSTED
 LW2255* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 LW2255  ______________________________________________________________________
 LW2255  GEOID HEIGHT    -        -29.429 (meters)                     GEOID18
 LW2255  LAPLACE CORR    -          2.51  (seconds)                    DEFLEC18
 LW2255  HORZ ORDER      -  THIRD
 LW2255
 LW2255.The horizontal coordinates were established by classical geodetic methods
 LW2255.and adjusted by the National Geodetic Survey in June 1998.
 LW2255
 LW2255.The orthometric height was scaled from a topographic map.
 LW2255
 LW2255.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2255.GEOID18 height accuracy estimate available here.
 LW2255
 LW2255.Click photographs - Photos may exist for this station.
 LW2255
 LW2255.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2255
 LW2255. The following values were computed from the NAD 83(1996) position.
 LW2255
 LW2255;                    North         East     Units Scale Factor Converg.
 LW2255;SPC MA M     -   830,341.903   228,766.430   MT  0.99999910   +0 13 56.0
 LW2255;SPC MA M     - 2,724,213.39    750,544.53   sFT  0.99999910   +0 13 56.0
 LW2255;SPC RI       -    71,080.143   128,766.375   MT  1.00000393   +0 13 48.3
 LW2255;SPC RI       -   233,202.10    422,461.02   sFT  1.00000393   +0 13 48.3
 LW2255;UTM  19      - 4,621,244.876   320,810.008   MT  0.99999514   -1 26 02.8
 LW2255
 LW2255!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2255!SPC MA M     -   1.00000293  x   0.99999910  =   1.00000203
 LW2255!SPC RI       -   1.00000293  x   1.00000393  =   1.00000686
 LW2255!UTM  19      -   1.00000293  x   0.99999514  =   0.99999807
 LW2255
 LW2255_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2081021244(NAD 83)
 LW2255
 LW2255|---------------------------------------------------------------------|
 LW2255| PID    Reference Object                     Distance      Geod. Az  |
 LW2255|                                                           dddmmss.s |
 LW2255| LW2252 NAVAL 1955                          339.133 METERS 22354     |
 LW2255| LW2272 WEST BRIGHTMAN MAGS 1934            285.331 METERS 31805     |
 LW2255|---------------------------------------------------------------------|
 LW2255
 LW2255                          SUPERSEDED SURVEY CONTROL
 LW2255
 LW2255  NAD 83(1992)-  41 43 22.16127(N)    071 09 15.43288(W) AD(       ) 3
 LW2255  NAD 83(1986)-  41 43 22.15938(N)    071 09 15.43373(W) AD(       ) 3
 LW2255  NAD 27      -  41 43 21.78900(N)    071 09 17.28000(W) AD(       ) 3
 LW2255
 LW2255.Superseded values are not recommended for survey control.
 LW2255
 LW2255.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2255.See file dsdata.pdf to determine how the superseded data were derived.
 LW2255
 LW2255_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2255+SATELLITE: SATELLITE OBSERVATIONS - June 13, 2005
 LW2255
 LW2255  HISTORY     - Date     Condition        Report By
 LW2255  HISTORY     - 1934     FIRST OBSERVED   MAGS
 LW2255  HISTORY     - 1956     GOOD             CGS
 LW2255  HISTORY     - 20050613 GOOD             USPSQD
 LW2255
 LW2255                          STATION DESCRIPTION
 LW2255
 LW2255'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (IAM)
 LW2255'STATION MARK IS ON TOP STONE ON THE S SIDE OF THE E
 LW2255'ABUTMENT OF BRIGHTMAN STREET BRIDGE, FALL RIVER.  STATION IS
 LW2255'0.5 FOOT S OF THE N EDGE OF THE TOP STONE OF THE ABUTMENT,
 LW2255'0.5 FOOT W OF THE E EDGE OF THE TOP STONE OF ABUTMENT, AND
 LW2255'8.9 FEET S OF THE EDGE OF STREET CURBING.
 LW2255'
 LW2255'STATION MARK IS A STANDARD DISK SET IN THE TOP OF GRANITE STONE.
 LW2255
 LW2255                          STATION RECOVERY (1956)
 LW2255
 LW2255'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2255'THE STATION WAS RECOVERED IN GOOD CONDITION.  MARK IS STAMPED
 LW2255'EAST BRIGHTMAN MGS 1934 36.050.
 LW2255
 LW2255                          STATION RECOVERY (2005)
 LW2255
 LW2255'RECOVERY NOTE BY US POWER SQUADRON 2005 (BT)
 LW2255'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4306 ***********************************************************************
 LW4306  DESIGNATION -  EAST CHOP 1845
 LW4306  PID         -  LW4306
 LW4306  STATE/COUNTY-  MA/DUKES
 LW4306  COUNTRY     -  US
 LW4306  USGS QUAD   -  EDGARTOWN (2018)
 LW4306
 LW4306                         *CURRENT SURVEY CONTROL
 LW4306  ______________________________________________________________________
 LW4306* NAD 83(1996) POSITION- 41 28 04.62184(N) 070 33 49.14425(W)   ADJUSTED
 LW4306* LMSL    ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4306  ______________________________________________________________________
 LW4306  GEOID HEIGHT    -        -28.669 (meters)                     GEOID18
 LW4306  LAPLACE CORR    -          4.57  (seconds)                    DEFLEC18
 LW4306  HORZ ORDER      -  THIRD
 LW4306
 LW4306.The horizontal coordinates were established by classical geodetic methods
 LW4306.and adjusted by the National Geodetic Survey in June 1998.
 LW4306
 LW4306.The orthometric height was scaled from a topographic map.
 LW4306
 LW4306.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4306.GEOID18 height accuracy estimate available here.
 LW4306
 LW4306.Click photographs - Photos may exist for this station.
 LW4306
 LW4306.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4306
 LW4306. The following values were computed from the NAD 83(1996) position.
 LW4306
 LW4306;                    North         East     Units Scale Factor Converg.
 LW4306;SPC MA I     -    51,972.044   494,682.754   MT  0.99999957   -0 02 31.5
 LW4306;SPC MA I     -   170,511.61  1,622,971.67   sFT  0.99999957   -0 02 31.5
 LW4306;UTM  19      - 4,591,886.141   369,426.992   MT  0.99980982   -1 02 08.2
 LW4306
 LW4306!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4306!SPC MA I     -   1.00000214  x   0.99999957  =   1.00000171
 LW4306!UTM  19      -   1.00000214  x   0.99980982  =   0.99981196
 LW4306
 LW4306_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6942691886(NAD 83)
 LW4306
 LW4306                          SUPERSEDED SURVEY CONTROL
 LW4306
 LW4306  NAD 83(1992)-  41 28 04.61998(N)    070 33 49.14289(W) AD(       ) 3
 LW4306  NAD 83(1986)-  41 28 04.62062(N)    070 33 49.14447(W) AD(       ) 3
 LW4306  NAD 27      -  41 28 04.22000(N)    070 33 51.03700(W) AD(       ) 3
 LW4306  USBS        -  41 28 02.59000(N)    070 33 29.62000(W) AD(       ) 3
 LW4306  USSD        -  41 28 04.80000(N)    070 33 50.91000(W) AD(       ) 3
 LW4306
 LW4306.Superseded values are not recommended for survey control.
 LW4306
 LW4306.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4306.See file dsdata.pdf to determine how the superseded data were derived.
 LW4306
 LW4306_MARKER: E = EARTHENWARE POT
 LW4306_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW4306_SP_SET: OBJECT IMBEDDED IN GROUND
 LW4306_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4306
 LW4306  HISTORY     - Date     Condition        Report By
 LW4306  HISTORY     - 1845     MONUMENTED       COASUR
 LW4306  HISTORY     - 1875     MARK NOT FOUND   COASUR
 LW4306  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4306
 LW4306                          STATION DESCRIPTION
 LW4306
 LW4306'DESCRIBED BY COAST SURVEY (CGS) 1845 (CME)
 LW4306'THIS STATION IS MARKED BY A FLOWER POT EMBEDDED IN EARTH 3 FEET
 LW4306'BELOW THE SURFACE OF THE GROUND.
 LW4306
 LW4306                          STATION RECOVERY (1875)
 LW4306
 LW4306'RECOVERY NOTE BY COAST SURVEY (CGS) 1875
 LW4306'IN 1875, THE POINT WAS SEARCHED FOR BUT NOT FOUND AND A NEW POINT,
 LW4306'EAST CHOP 2, WAS ESTABLISHED NEARBY.
 LW4306
 LW4306                          STATION RECOVERY (1956)
 LW4306
 LW4306'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4306'THE STATION WAS NOT RECOVERED AFTER A THOROUGH SEARCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4307 ***********************************************************************
 LW4307  DESIGNATION -  EAST CHOP 2 1875
 LW4307  PID         -  LW4307
 LW4307  STATE/COUNTY-  MA/DUKES
 LW4307  COUNTRY     -  US
 LW4307  USGS QUAD   -  EDGARTOWN (2018)
 LW4307
 LW4307                         *CURRENT SURVEY CONTROL
 LW4307  ______________________________________________________________________
 LW4307* NAD 83(1996) POSITION- 41 28 04.44622(N) 070 33 49.13643(W)   ADJUSTED
 LW4307* LMSL    ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4307  ______________________________________________________________________
 LW4307  GEOID HEIGHT    -        -28.669 (meters)                     GEOID18
 LW4307  LAPLACE CORR    -          4.56  (seconds)                    DEFLEC18
 LW4307  HORZ ORDER      -  THIRD
 LW4307
 LW4307.The horizontal coordinates were established by classical geodetic methods
 LW4307.and adjusted by the National Geodetic Survey in June 1998.
 LW4307
 LW4307.The orthometric height was scaled from a topographic map.
 LW4307
 LW4307.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4307.GEOID18 height accuracy estimate available here.
 LW4307
 LW4307.Click photographs - Photos may exist for this station.
 LW4307
 LW4307.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4307
 LW4307. The following values were computed from the NAD 83(1996) position.
 LW4307
 LW4307;                    North         East     Units Scale Factor Converg.
 LW4307;SPC MA I     -    51,966.626   494,682.931   MT  0.99999957   -0 02 31.5
 LW4307;SPC MA I     -   170,493.84  1,622,972.25   sFT  0.99999957   -0 02 31.5
 LW4307;UTM  19      - 4,591,880.722   369,427.076   MT  0.99980982   -1 02 08.1
 LW4307
 LW4307!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4307!SPC MA I     -   1.00000214  x   0.99999957  =   1.00000171
 LW4307!UTM  19      -   1.00000214  x   0.99980982  =   0.99981196
 LW4307
 LW4307:                Primary Azimuth Mark                     Grid Az
 LW4307:SPC MA I     -  CAPE POGE 1875                           119 28 40.1
 LW4307:UTM  19      -  CAPE POGE 1875                           120 28 16.7
 LW4307
 LW4307_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6942791880(NAD 83)
 LW4307
 LW4307|---------------------------------------------------------------------|
 LW4307| PID    Reference Object                     Distance      Geod. Az  |
 LW4307|                                                           dddmmss.s |
 LW4307| LW4693 MENAUHANT HOTEL WEST CHIMNEY        APPROX. 9.2 KM 0055712.9 |
 LW4307| LW4694 MENAUHANT LANDING FLAGSTAFF         APPROX. 9.2 KM 0060609.1 |
 LW4307| LW4269 CAPE POGE 1875                      APPROX.10.9 KM 1192608.6 |
 LW4307| LW4296 HIGHLAND HOUSE NORTH TOWER          APPROX. 0.6 KM 1422409.7 |
 LW4307| LW4305 EDGARTOWN LIGHTHOUSE                APPROX. 9.9 KM 1492125.4 |
 LW4307| LW4299 SEAVIEW HOUSE NORTH TOWER           APPROX. 1.3 KM 1495303.9 |
 LW4307| LW4297 UNION CHAPEL SPIRE                  APPROX. 1.5 KM 1623917.2 |
 LW4307| LW4291 PROSPECT HOUSE CUPOLA FLAG          APPROX. 2.9 KM 2061224.1 |
 LW4307| LW4283 OBSERVATORY WITH RED ROOF FLAG      APPROX. 4.9 KM 2245009.8 |
 LW4307| LW4722 NOBSKA POINT LIGHTHOUSE 1835        APPROX. 9.3 KM 3045441.7 |
 LW4307| LW4727 WOODS HOLE EPISCOPAL CHURCH         APPROX.10.2 KM 3060252.7 |
 LW4307| LW4764 WHITE HOUSE NE WOODS HOLE CHIM      APPROX.10.6 KM 3153403.6 |
 LW4307| LW4687 FALMOUTH HEIGHTS OBSERVATORY        APPROX. 9.0 KM 3395215.7 |
 LW4307| LW4684 WHITE HOUSE SOUTH GABLE             APPROX. 9.1 KM 3432059.7 |
 LW4307|---------------------------------------------------------------------|
 LW4307
 LW4307                          SUPERSEDED SURVEY CONTROL
 LW4307
 LW4307  NAD 83(1992)-  41 28 04.44437(N)    070 33 49.13506(W) AD(       ) 3
 LW4307  NAD 83(1986)-  41 28 04.44484(N)    070 33 49.13695(W) AD(       ) 3
 LW4307  NAD 27      -  41 28 04.04200(N)    070 33 51.03300(W) AD(       ) 3
 LW4307  USSD        -  41 28 04.63500(N)    070 33 50.90300(W) AD(       ) 3
 LW4307
 LW4307.Superseded values are not recommended for survey control.
 LW4307
 LW4307.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4307.See file dsdata.pdf to determine how the superseded data were derived.
 LW4307
 LW4307_MARKER: G = GLASS BOTTLE
 LW4307_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW4307_SP_SET: OBJECT IMBEDDED IN GROUND
 LW4307_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4307
 LW4307  HISTORY     - Date     Condition        Report By
 LW4307  HISTORY     - 1875     MONUMENTED       COASUR
 LW4307  HISTORY     - 1904     MARK NOT FOUND   CGS
 LW4307
 LW4307                          STATION DESCRIPTION
 LW4307
 LW4307'DESCRIBED BY COAST SURVEY (CGS) 1875 (JAS)
 LW4307'STATION IS ABOUT 40 METERS (131 FEET) SW OF STATION EAST CHOP. THE
 LW4307'STATION IS MARKED BY A BOTTLE IN AN UPRIGHT POSITION EMBEDDED IN
 LW4307'EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW4307
 LW4307                          STATION RECOVERY (1904)
 LW4307
 LW4307'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1904
 LW4307'IN 1904 THE STATION WAS SEARCHED FOR, BUT NOT FOUND, AND IT WAS
 LW4307'THOUGHT LIKELY THAT A COTTAGE HAD BEEN BUILT OVER THE SPOT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4294 ***********************************************************************
 LW4294  DESIGNATION -  EAST CHOP LIGHTHOUSE
 LW4294  PID         -  LW4294
 LW4294  STATE/COUNTY-  MA/DUKES
 LW4294  COUNTRY     -  US
 LW4294  USGS QUAD   -  EDGARTOWN (2018)
 LW4294
 LW4294                         *CURRENT SURVEY CONTROL
 LW4294  ______________________________________________________________________
 LW4294* NAD 83(1996) POSITION- 41 28 12.94639(N) 070 34 02.83577(W)   ADJUSTED
 LW4294* LMSL    ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW4294  ______________________________________________________________________
 LW4294  GEOID HEIGHT    -        -28.674 (meters)                     GEOID18
 LW4294  LAPLACE CORR    -          4.68  (seconds)                    DEFLEC18
 LW4294  HORZ ORDER      -  SECOND
 LW4294
 LW4294.The horizontal coordinates were established by classical geodetic methods
 LW4294.and adjusted by the National Geodetic Survey in June 1998.
 LW4294
 LW4294.The orthometric height was scaled from a topographic map.
 LW4294
 LW4294.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4294.GEOID18 height accuracy estimate available here.
 LW4294
 LW4294.Click photographs - Photos may exist for this station.
 LW4294
 LW4294.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4294
 LW4294. The following values were computed from the NAD 83(1996) position.
 LW4294
 LW4294;                    North         East     Units Scale Factor Converg.
 LW4294;SPC MA I     -    52,229.103   494,365.245   MT  0.99999963   -0 02 40.5
 LW4294;SPC MA I     -   171,354.98  1,621,929.97   sFT  0.99999963   -0 02 40.5
 LW4294;UTM  19      - 4,592,148.618   369,114.048   MT  0.99981082   -1 02 17.4
 LW4294
 LW4294!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4294!SPC MA I     -   1.00000262  x   0.99999963  =   1.00000225
 LW4294!UTM  19      -   1.00000262  x   0.99981082  =   0.99981343
 LW4294
 LW4294:                Primary Azimuth Mark                     Grid Az
 LW4294:SPC MA I     -  CAPE POGE LIGHTHOUSE 1928                119 37 22.0
 LW4294:UTM  19      -  CAPE POGE LIGHTHOUSE 1928                120 36 58.9
 LW4294
 LW4294_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6911492148(NAD 83)
 LW4294
 LW4294|---------------------------------------------------------------------|
 LW4294| PID    Reference Object                     Distance      Geod. Az  |
 LW4294|                                                           dddmmss.s |
 LW4294| LW4267 CAPE POGE LIGHTHOUSE 1928           APPROX.11.2 KM 1193441.5 |
 LW4294|---------------------------------------------------------------------|
 LW4294
 LW4294                          SUPERSEDED SURVEY CONTROL
 LW4294
 LW4294  NAD 83(1992)-  41 28 12.94456(N)    070 34 02.83441(W) AD(       ) 2
 LW4294  NAD 83(1986)-  41 28 12.94500(N)    070 34 02.83643(W) AD(       ) 2
 LW4294  NAD 27      -  41 28 12.54800(N)    070 34 04.72400(W) AD(       ) 2
 LW4294  USSD        -  41 28 13.13900(N)    070 34 04.57300(W) AD(       ) 3
 LW4294
 LW4294.Superseded values are not recommended for survey control.
 LW4294
 LW4294.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4294.See file dsdata.pdf to determine how the superseded data were derived.
 LW4294
 LW4294_MARKER: 13 = LIGHTHOUSE
 LW4294_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4294+SATELLITE: SATELLITE OBSERVATIONS - September 15, 2009
 LW4294
 LW4294  HISTORY     - Date     Condition        Report By
 LW4294  HISTORY     - 1904     FIRST OBSERVED   CGS
 LW4294  HISTORY     - 1928     GOOD             CGS
 LW4294  HISTORY     - 1934     GOOD             CGS
 LW4294  HISTORY     - 1935     GOOD             CGS
 LW4294  HISTORY     - 1936     GOOD             MAGS
 LW4294  HISTORY     - 1956     GOOD             CGS
 LW4294  HISTORY     - 20020116 GOOD             NGS
 LW4294  HISTORY     - 20090915 GOOD             GEOCAC
 LW4294
 LW4294                          STATION DESCRIPTION
 LW4294
 LW4294'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 LW4294'THE POSITION OF THE LIGHT HAS NOT BEEN CHANGED.  THE LIGHTHOUSE
 LW4294'IS ON THE HIGH BLUFF AT EAST CHOP.
 LW4294
 LW4294                          STATION RECOVERY (1934)
 LW4294
 LW4294'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4294'THE FINIAL OF THE LIGHTHOUSE ON THE E SIDE OF THE ENTRANCE TO
 LW4294'VINEYARD HAVEN.
 LW4294
 LW4294                          STATION RECOVERY (1935)
 LW4294
 LW4294'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW4294'THE LIGHTHOUSE IS ON THE HIGH BLUFF AT EAST CHOP.  POSITION OF THE
 LW4294'LIGHT HAS NOT BEEN CHANGED.  THE UPPER PLATFORM IS APPROXIMATELY
 LW4294'30 FEET ABOVE THE GROUND.  TO ENTER OBTAIN THE KEY FROM THE
 LW4294'LIGHTHOUSE KEEPER AT WEST CHOP.  THE LIGHTHOUSE WAS OCCUPIED
 LW4294'ECCENTRICALLY FROM THE UPPER PLATFORM, WHICH IS VERY SOLID.
 LW4294
 LW4294                          STATION RECOVERY (1936)
 LW4294
 LW4294'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4294'THE FINIAL ATOP THE SMALL BROWN LIGHTHOUSE ON THE HIGH BLUFF AT
 LW4294'THE NORTHEASTERLY END OF THE E SIDE OF THE HARBOR OF VINEYARD
 LW4294'HAVEN, ON THE ISLAND OF MARTHAS VINEYARD.  THE STATION WAS FOUND
 LW4294'IN GOOD CONDITION.
 LW4294
 LW4294                          STATION RECOVERY (1956)
 LW4294
 LW4294'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4294'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW4294'DESCRIPTION IS ADEQUATE.
 LW4294
 LW4294                          STATION RECOVERY (2002)
 LW4294
 LW4294'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4294'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4294
 LW4294                          STATION RECOVERY (2009)
 LW4294
 LW4294'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4294'EAST CHOP LIGHT IS LARGE CONICAL WHITE TOWER TOPPED WITH GLASS HOUSE
 LW4294'WITH BLACK PAINTED FRAME SURROUNDED BY CIRCULAR BLACK IRON FENCED
 LW4294'PLATFORM
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4295 ***********************************************************************
 LW4295  DESIGNATION -  EAST CHOP TELEGRAPH 1844
 LW4295  PID         -  LW4295
 LW4295  STATE/COUNTY-  MA/DUKES
 LW4295  COUNTRY     -  US
 LW4295  USGS QUAD   -  EDGARTOWN (2018)
 LW4295
 LW4295                         *CURRENT SURVEY CONTROL
 LW4295  ______________________________________________________________________
 LW4295* NAD 83(1996) POSITION- 41 28 04.54278(N) 070 33 47.24548(W)   ADJUSTED
 LW4295* LMSL    ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 LW4295  ______________________________________________________________________
 LW4295  GEOID HEIGHT    -        -28.668 (meters)                     GEOID18
 LW4295  LAPLACE CORR    -          4.55  (seconds)                    DEFLEC18
 LW4295  HORZ ORDER      -  THIRD
 LW4295
 LW4295.The horizontal coordinates were established by classical geodetic methods
 LW4295.and adjusted by the National Geodetic Survey in June 1998.
 LW4295
 LW4295.The orthometric height was scaled from a topographic map.
 LW4295
 LW4295.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4295.GEOID18 height accuracy estimate available here.
 LW4295
 LW4295.Click photographs - Photos may exist for this station.
 LW4295
 LW4295.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4295
 LW4295. The following values were computed from the NAD 83(1996) position.
 LW4295
 LW4295;                    North         East     Units Scale Factor Converg.
 LW4295;SPC MA I     -    51,969.573   494,726.812   MT  0.99999957   -0 02 30.2
 LW4295;SPC MA I     -   170,503.51  1,623,116.22   sFT  0.99999957   -0 02 30.2
 LW4295;UTM  19      - 4,591,882.907   369,470.993   MT  0.99980968   -1 02 06.9
 LW4295
 LW4295!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4295!SPC MA I     -   1.00000183  x   0.99999957  =   1.00000140
 LW4295!UTM  19      -   1.00000183  x   0.99980968  =   0.99981151
 LW4295
 LW4295_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6947091882(NAD 83)
 LW4295
 LW4295                          SUPERSEDED SURVEY CONTROL
 LW4295
 LW4295  NAD 83(1992)-  41 28 04.54090(N)    070 33 47.24409(W) AD(       ) 3
 LW4295  NAD 83(1986)-  41 28 04.54176(N)    070 33 47.24599(W) AD(       ) 3
 LW4295  NAD 27      -  41 28 04.15000(N)    070 33 49.14000(W) AD(       ) 3
 LW4295  USBS        -  41 28 02.51000(N)    070 33 27.72000(W) AD(       ) 3
 LW4295  USSD        -  41 28 04.72000(N)    070 33 49.00000(W) AD(       ) 3
 LW4295
 LW4295.Superseded values are not recommended for survey control.
 LW4295
 LW4295.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4295.See file dsdata.pdf to determine how the superseded data were derived.
 LW4295
 LW4295
 LW4295  HISTORY     - Date     Condition        Report By
 LW4295  HISTORY     - 1844     MONUMENTED       COASUR
 LW4295  HISTORY     - 1928     MARK NOT FOUND   CGS
 LW4295  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4295
 LW4295                          STATION DESCRIPTION
 LW4295
 LW4295'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 LW4295'STATION SITE VISITED, STATION OR OBJECT COULD NOT BE FOUND.  AFTER
 LW4295'LOCAL INQUIRY, IT IS BELIEVED THAT THE STATION IS DESTROYED.
 LW4295
 LW4295                          STATION RECOVERY (1999)
 LW4295
 LW4295'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4295'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3962 ***********************************************************************
 LW3962  DESIGNATION -  EAST DENNIS CUPOLA
 LW3962  PID         -  LW3962
 LW3962  STATE/COUNTY-  MA/BARNSTABLE
 LW3962  COUNTRY     -  US
 LW3962  USGS QUAD   -  DENNIS (2018)
 LW3962
 LW3962                         *CURRENT SURVEY CONTROL
 LW3962  ______________________________________________________________________
 LW3962* NAD 83(1996) POSITION- 41 44 53.39603(N) 070 09 03.06690(W)   ADJUSTED
 LW3962  ______________________________________________________________________
 LW3962  GEOID HEIGHT    -        -27.975 (meters)                     GEOID18
 LW3962  LAPLACE CORR    -          0.48  (seconds)                    DEFLEC18
 LW3962  HORZ ORDER      -  THIRD
 LW3962
 LW3962.The horizontal coordinates were established by classical geodetic methods
 LW3962.and adjusted by the National Geodetic Survey in June 1998.
 LW3962
 LW3962.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3962.GEOID18 height accuracy estimate available here.
 LW3962
 LW3962.Click photographs - Photos may exist for this station.
 LW3962
 LW3962.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3962
 LW3962. The following values were computed from the NAD 83(1996) position.
 LW3962
 LW3962;                    North         East     Units Scale Factor Converg.
 LW3962;SPC MA M     -   833,985.802   312,212.410   MT  0.99999554   +0 54 22.5
 LW3962;SPC MA M     - 2,736,168.42  1,024,316.88   sFT  0.99999554   +0 54 22.5
 LW3962;UTM  19      - 4,622,455.877   404,313.565   MT  0.99971267   -0 45 58.9
 LW3962
 LW3962_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0431322455(NAD 83)
 LW3962
 LW3962                          SUPERSEDED SURVEY CONTROL
 LW3962
 LW3962  NAD 83(1992)-  41 44 53.39456(N)    070 09 03.06602(W) AD(       ) 3
 LW3962  NAD 83(1986)-  41 44 53.39365(N)    070 09 03.06193(W) AD(       ) 3
 LW3962  NAD 27      -  41 44 52.99800(N)    070 09 05.00700(W) AD(       ) 3
 LW3962  USSD        -  41 44 53.61000(N)    070 09 04.90000(W) AD(       ) 3
 LW3962
 LW3962.Superseded values are not recommended for survey control.
 LW3962
 LW3962.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3962.See file dsdata.pdf to determine how the superseded data were derived.
 LW3962
 LW3962_MARKER: 86 = CUPOLA
 LW3962_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3962+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2008
 LW3962
 LW3962  HISTORY     - Date     Condition        Report By
 LW3962  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW3962  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3962  HISTORY     - 1963     GOOD             CGS
 LW3962  HISTORY     - 19950126 GOOD             USPSQD
 LW3962  HISTORY     - 20081128 GOOD             GEOCAC
 LW3962
 LW3962                          STATION DESCRIPTION
 LW3962
 LW3962'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3962'NO CUPOLA IN AREA.  STATION LOST.
 LW3962
 LW3962                          STATION RECOVERY (1963)
 LW3962
 LW3962'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3962'RECOVERED IN GOOD CONDITION.  THE CUPOLA ON THE BARN, NOW PAINTED
 LW3962'WHITE, WHICH WAS BUILT CIRCA 1873, ACCORDING TO THE OWNER.  IT
 LW3962'IS A SQUARE CUPOLA WITH LOUVRES IN 4 SIDES AND A SHORT POLE IN
 LW3962'THE CENTER WITH WINDVANE AND CARDINAL POINTS AND A BALL ON TOP.
 LW3962'TO REACH, FOLLOW THE PAVED DRIVEWAY WEST FROM THE JUNCTION OF
 LW3962'AIRLINE ROAD AND CENTER STREET IN EAST DENNIS FOR 0.1 MILE TO
 LW3962'THE BARN JUST NORTH AND WEST OF THE ONLY TWO HOUSES IN THE
 LW3962'AREA.
 LW3962
 LW3962                          STATION RECOVERY (1995)
 LW3962
 LW3962'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3962'RECOVERED IN GOOD CONDITION.
 LW3962
 LW3962                          STATION RECOVERY (2008)
 LW3962
 LW3962'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3962'DESCRIPTION  CUPOLA IS A FOUR SIDED RETANGULAR WHITE PAINTED STRUCTURE
 LW3962'WITH BLACK PAINTED SHUTTERS ON ALL SIDES, BLACK SHINGLED ROOF WITH
 LW3962'THREE FOOT POLE PROJECTING UP FROM CENTER ATOP A LARGE WHITE PAINTED
 LW3962'BARN WITH A BLACK SHINGLED ROOF.  OUTBUILDING AND HOUSE ADJACENT TO
 LW3962'BARN
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4030 ***********************************************************************
 MY4030  DESIGNATION -  EAST DUXBURY CHURCH BELFRY
 MY4030  PID         -  MY4030
 MY4030  STATE/COUNTY-  MA/PLYMOUTH
 MY4030  COUNTRY     -  US
 MY4030  USGS QUAD   -  DUXBURY (2018)
 MY4030
 MY4030                         *CURRENT SURVEY CONTROL
 MY4030  ______________________________________________________________________
 MY4030* NAD 83(1996) POSITION- 42 02 07.90742(N) 070 40 22.27280(W)   ADJUSTED
 MY4030  ______________________________________________________________________
 MY4030  GEOID HEIGHT    -        -28.114 (meters)                     GEOID18
 MY4030  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 MY4030  HORZ ORDER      -  THIRD
 MY4030
 MY4030.The horizontal coordinates were established by classical geodetic methods
 MY4030.and adjusted by the National Geodetic Survey in June 1998.
 MY4030
 MY4030.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4030.GEOID18 height accuracy estimate available here.
 MY4030
 MY4030.Click photographs - Photos may exist for this station.
 MY4030
 MY4030.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4030
 MY4030. The following values were computed from the NAD 83(1996) position.
 MY4030
 MY4030;                    North         East     Units Scale Factor Converg.
 MY4030;SPC MA M     -   865,347.672   268,488.359   MT  0.99996868   +0 33 20.2
 MY4030;SPC MA M     - 2,839,061.49    880,865.56   sFT  0.99996868   +0 33 20.2
 MY4030;UTM  19      - 4,655,074.785   361,533.273   MT  0.99983592   -1 07 13.1
 MY4030
 MY4030_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6153355074(NAD 83)
 MY4030
 MY4030                          SUPERSEDED SURVEY CONTROL
 MY4030
 MY4030  NAD 83(1992)-  42 02 07.90588(N)    070 40 22.27185(W) AD(       ) 3
 MY4030  NAD 83(1986)-  42 02 07.90466(N)    070 40 22.26704(W) AD(       ) 3
 MY4030  NAD 27      -  42 02 07.53500(N)    070 40 24.13700(W) AD(       ) 3
 MY4030  USBS        -  42 02 06.05000(N)    070 40 02.84000(W) AD(       ) 3
 MY4030  USSD        -  42 02 08.10000(N)    070 40 24.05000(W) AD(       ) 3
 MY4030
 MY4030.Superseded values are not recommended for survey control.
 MY4030
 MY4030.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4030.See file dsdata.pdf to determine how the superseded data were derived.
 MY4030
 MY4030_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4030+SATELLITE: SATELLITE OBSERVATIONS - January 14, 2006
 MY4030
 MY4030  HISTORY     - Date     Condition        Report By
 MY4030  HISTORY     - 1848     MONUMENTED       COASUR
 MY4030  HISTORY     - 1964     GOOD             CGS
 MY4030  HISTORY     - 20060114 GOOD             GEOCAC
 MY4030
 MY4030                          STATION DESCRIPTION
 MY4030
 MY4030'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4030'SAME AS DUXBURY, SQUARE CHURCH SPIRE 1908.  THE CONGREGATIONAL
 MY4030'CHURCH NEAR THE CENTER PART OF DUXBURY, ON THE WEST SIDE OF
 MY4030'WASHINGTON STREET, BUILT IN 1844.  ABOVE THE EAST END OF THE
 MY4030'BUILDING RISES A SHORT SQUARE TOWER WITH CLOCK FACES, WHICH
 MY4030'SUPPORTS A SMALLER BELL TOWER, ABOVE WHICH RISES A SHORT SPIRE
 MY4030'TOPPED BY A GILDED WINDVANE.  THE SPIRE WAS RECENTLY ADDED TO
 MY4030'THE TOWER.
 MY4030
 MY4030                          STATION RECOVERY (2006)
 MY4030
 MY4030'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 MY4030'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4316 ***********************************************************************
 LW4316  DESIGNATION -  EAST EDGARTOWN
 LW4316  PID         -  LW4316
 LW4316  STATE/COUNTY-  MA/DUKES
 LW4316  COUNTRY     -  US
 LW4316  USGS QUAD   -  EDGARTOWN OE S (2018)
 LW4316
 LW4316                         *CURRENT SURVEY CONTROL
 LW4316  ______________________________________________________________________
 LW4316* NAD 83(1996) POSITION- 41 21 10.15600(N) 070 31 42.72769(W)   ADJUSTED
 LW4316* LMSL    ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4316  ______________________________________________________________________
 LW4316  GEOID HEIGHT    -        -28.884 (meters)                     GEOID18
 LW4316  LAPLACE CORR    -          1.95  (seconds)                    DEFLEC18
 LW4316  HORZ ORDER      -  SECOND
 LW4316
 LW4316.The horizontal coordinates were established by classical geodetic methods
 LW4316.and adjusted by the National Geodetic Survey in June 1998.
 LW4316
 LW4316.The orthometric height was scaled from a topographic map.
 LW4316
 LW4316.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4316.GEOID18 height accuracy estimate available here.
 LW4316
 LW4316.Click photographs - Photos may exist for this station.
 LW4316
 LW4316.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4316
 LW4316. The following values were computed from the NAD 83(1996) position.
 LW4316
 LW4316;                    North         East     Units Scale Factor Converg.
 LW4316;SPC MA I     -    39,184.016   497,612.014   MT  0.99999862   -0 01 07.9
 LW4316;SPC MA I     -   128,556.23  1,632,582.08   sFT  0.99999862   -0 01 07.9
 LW4316;UTM  19      - 4,579,051.782   372,133.820   MT  0.99980121   -1 00 36.1
 LW4316
 LW4316!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4316!SPC MA I     -   1.00000406  x   0.99999862  =   1.00000268
 LW4316!UTM  19      -   1.00000406  x   0.99980121  =   0.99980527
 LW4316
 LW4316:                Primary Azimuth Mark                     Grid Az
 LW4316:SPC MA I     -  SAMPSON RESET                            053 08 36.0
 LW4316:UTM  19      -  SAMPSON RESET                            054 08 04.2
 LW4316
 LW4316_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7213379051(NAD 83)
 LW4316
 LW4316|---------------------------------------------------------------------|
 LW4316| PID    Reference Object                     Distance      Geod. Az  |
 LW4316|                                                           dddmmss.s |
 LW4316| LW4264 SAMPSON RESET                       APPROX. 4.7 KM 0530728.1 |
 LW4316| LW4318 CENTER BETWEEN TWO MAST E END       214.928 METERS 15056     |
 LW4316| LW4317 TRUCK EAST                          467.286 METERS 1682541.7 |
 LW4316| LW4336 TOWER                               APPROX.17.3 KM 2705915.9 |
 LW4316| LW4278 NAVY AIRPORT TANK                   APPROX. 8.1 KM 2991627.5 |
 LW4316|---------------------------------------------------------------------|
 LW4316
 LW4316                          SUPERSEDED SURVEY CONTROL
 LW4316
 LW4316  NAD 83(1992)-  41 21 10.15410(N)    070 31 42.72616(W) AD(       ) 2
 LW4316  NAD 83(1986)-  41 21 10.15453(N)    070 31 42.72860(W) AD(       ) 2
 LW4316  NAD 27      -  41 21 09.72100(N)    070 31 44.63500(W) AD(       ) 2
 LW4316
 LW4316.Superseded values are not recommended for survey control.
 LW4316
 LW4316.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4316.See file dsdata.pdf to determine how the superseded data were derived.
 LW4316
 LW4316_MARKER: Z = SEE DESCRIPTION
 LW4316_SETTING: 0 = UNSPECIFIED SETTING
 LW4316_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4316
 LW4316  HISTORY     - Date     Condition        Report By
 LW4316  HISTORY     - 1943     MONUMENTED       CGS
 LW4316  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4316
 LW4316                          STATION DESCRIPTION
 LW4316
 LW4316'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (GCM)
 LW4316'THIS STATION IS TEMPORARY STATION USED TO LOCATE OTHER POINTS THAT
 LW4316'ARE NOT PERMANENT.  IT IS NOT MARKED.
 LW4316
 LW4316                          STATION RECOVERY (1956)
 LW4316
 LW4316'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4316'THE STATION WAS NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2800 ***********************************************************************
 MY2800  DESIGNATION -  EAST END 2
 MY2800  PID         -  MY2800
 MY2800  STATE/COUNTY-  MA/SUFFOLK
 MY2800  COUNTRY     -  US
 MY2800  USGS QUAD   -  BOSTON NORTH (2018)
 MY2800
 MY2800                         *CURRENT SURVEY CONTROL
 MY2800  ______________________________________________________________________
 MY2800* NAD 83(1996) POSITION- 42 26 23.23651(N) 071 01 13.70687(W)   ADJUSTED
 MY2800* NAVD 88 ORTHO HEIGHT -    41.    (meters)      135.    (feet) SCALED
 MY2800  ______________________________________________________________________
 MY2800  GEOID HEIGHT    -        -27.479 (meters)                     GEOID18
 MY2800  LAPLACE CORR    -          3.49  (seconds)                    DEFLEC18
 MY2800  HORZ ORDER      -  SECOND
 MY2800
 MY2800.The horizontal coordinates were established by classical geodetic methods
 MY2800.and adjusted by the National Geodetic Survey in June 1998.
 MY2800
 MY2800.The orthometric height was scaled from a topographic map.
 MY2800
 MY2800.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2800.GEOID18 height accuracy estimate available here.
 MY2800
 MY2800.Click photographs - Photos may exist for this station.
 MY2800
 MY2800.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2800
 MY2800. The following values were computed from the NAD 83(1996) position.
 MY2800
 MY2800;                    North         East     Units Scale Factor Converg.
 MY2800;SPC MA M     -   910,029.141   239,453.086   MT  0.99997324   +0 19 19.6
 MY2800;SPC MA M     - 2,985,653.94    785,605.67   sFT  0.99997324   +0 19 19.6
 MY2800;UTM  19      - 4,700,584.907   333,823.127   MT  0.99993977   -1 21 49.5
 MY2800
 MY2800!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2800!SPC MA M     -   0.99999792  x   0.99997324  =   0.99997116
 MY2800!UTM  19      -   0.99999792  x   0.99993977  =   0.99993769
 MY2800
 MY2800:                Primary Azimuth Mark                     Grid Az
 MY2800:SPC MA M     -  WINDY                                    279 37 41.0
 MY2800:UTM  19      -  WINDY                                    281 18 50.1
 MY2800
 MY2800_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3382300584(NAD 83)
 MY2800
 MY2800|---------------------------------------------------------------------|
 MY2800| PID    Reference Object                     Distance      Geod. Az  |
 MY2800|                                                           dddmmss.s |
 MY2800| DA4067 EAST END 2 RM 2                       9.537 METERS 04555     |
 MY2800| DA4068 EAST END 2 RM 3                       3.676 METERS 18538     |
 MY2800| MY2710 ROWE 1934                           402.199 METERS 2672539.1 |
 MY2800| MY2745 WINDY                               APPROX. 1.7 KM 2795700.6 |
 MY2800| DA4066 EAST END 2 RM 1                       9.394 METERS 30827     |
 MY2800|---------------------------------------------------------------------|
 MY2800
 MY2800                          SUPERSEDED SURVEY CONTROL
 MY2800
 MY2800  NAD 83(1996)-  42 26 23.23519(N)    071 01 13.70630(W) AD(       ) 2
 MY2800  NAD 83(1992)-  42 26 23.23521(N)    071 01 13.70646(W) AD(       ) 2
 MY2800  NAD 83(1992)-  42 26 23.23916(N)    071 01 13.70492(W) AD(       ) 2
 MY2800  NAD 83(1986)-  42 26 23.23848(N)    071 01 13.70661(W) AD(       ) 2
 MY2800  NAD 27      -  42 26 22.89000(N)    071 01 15.52400(W) AD(       ) 2
 MY2800
 MY2800.Superseded values are not recommended for survey control.
 MY2800
 MY2800.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2800.See file dsdata.pdf to determine how the superseded data were derived.
 MY2800
 MY2800_MARKER: DD = SURVEY DISK
 MY2800_SETTING: 66 = SET IN ROCK OUTCROP
 MY2800_STAMPING: EAST END NO 2 1934
 MY2800_MARK LOGO: CGS+SS
 MY2800_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2800+STABILITY: POSITION/ELEVATION WELL
 MY2800
 MY2800  HISTORY     - Date     Condition        Report By
 MY2800  HISTORY     - 1934     MONUMENTED       MAGS
 MY2800
 MY2800                          STATION DESCRIPTION
 MY2800
 MY2800'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2800'STATION MARK IS A STATE SURVEY STANDARD TRIANGULATION DISK
 MY2800'STAMPED EAST END NO.2 1934, LOCATED IN THE HIGHEST OUTCROPPING
 MY2800'OF LEDGE AT THE TOP OF ROWS QUARRY.
 MY2800'
 MY2800'THE QUARRY IS REACHED BY FOLLOWING LYNN STREET FROM LINDEN
 MY2800'SQUARE, MALDEN, N TO SALEM STREET, THENCE W ALONG SALEM STREET,
 MY2800'THENCE FIRST ROAD RIGHT, THEN AGAIN FIRST ROAD RIGHT TO BASE OF
 MY2800'HILL WITH STATION.
 MY2800'
 MY2800'THE STATION IS REFERENCED BY 3 DRILL HOLES WITH SQUARES AND
 MY2800'ARROWS POINTING TO THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4683 ***********************************************************************
 LW4683  DESIGNATION -  EAST END MEETING HOUSE
 LW4683  PID         -  LW4683
 LW4683  STATE/COUNTY-  MA/BARNSTABLE
 LW4683  COUNTRY     -  US
 LW4683  USGS QUAD   -  FALMOUTH (2018)
 LW4683
 LW4683                         *CURRENT SURVEY CONTROL
 LW4683  ______________________________________________________________________
 LW4683* NAD 83(1996) POSITION- 41 36 20.80079(N) 070 34 05.78866(W)   ADJUSTED
 LW4683* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW4683  ______________________________________________________________________
 LW4683  GEOID HEIGHT    -        -28.497 (meters)                     GEOID18
 LW4683  LAPLACE CORR    -          5.59  (seconds)                    DEFLEC18
 LW4683  HORZ ORDER      -  THIRD
 LW4683
 LW4683.The horizontal coordinates were established by classical geodetic methods
 LW4683.and adjusted by the National Geodetic Survey in June 1998.
 LW4683
 LW4683.The orthometric height was scaled from a topographic map.
 LW4683
 LW4683.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4683.GEOID18 height accuracy estimate available here.
 LW4683
 LW4683.Click photographs - Photos may exist for this station.
 LW4683
 LW4683.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4683
 LW4683. The following values were computed from the NAD 83(1996) position.
 LW4683
 LW4683;                    North         East     Units Scale Factor Converg.
 LW4683;SPC MA M     -   817,707.885   277,668.636   MT  1.00001808   +0 37 33.1
 LW4683;SPC MA M     - 2,682,763.29    910,984.52   sFT  1.00001808   +0 37 33.1
 LW4683;SPC MA I     -    67,280.082   494,308.583   MT  1.00000600   -0 02 42.5
 LW4683;SPC MA I     -   220,734.74  1,621,744.08   sFT  1.00000600   -0 02 42.5
 LW4683;UTM  19      - 4,607,195.423   369,318.707   MT  0.99981016   -1 02 29.3
 LW4683
 LW4683!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4683!SPC MA M     -   1.00000170  x   1.00001808  =   1.00001978
 LW4683!SPC MA I     -   1.00000170  x   1.00000600  =   1.00000770
 LW4683!UTM  19      -   1.00000170  x   0.99981016  =   0.99981186
 LW4683
 LW4683:                Primary Azimuth Mark                     Grid Az
 LW4683:SPC MA M     -  DEER HORN RESET                          343 29 50.7
 LW4683:SPC MA I     -  DEER HORN RESET                          344 10 06.3
 LW4683:UTM  19      -  DEER HORN RESET                          345 09 53.1
 LW4683
 LW4683_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6931807195(NAD 83)
 LW4683
 LW4683|---------------------------------------------------------------------|
 LW4683| PID    Reference Object                     Distance      Geod. Az  |
 LW4683|                                                           dddmmss.s |
 LW4683| LW4670 TURPENTINE                          APPROX. 4.3 KM 0042540.4 |
 LW4683| LW4664 ASHUNET                             APPROX. 4.3 KM 0331015.1 |
 LW4683| LW4689 HATCH                               APPROX. 2.8 KM 0490313.9 |
 LW4683| LW4706 HAMBLIN                             APPROX. 3.9 KM 1005436.9 |
 LW4683| LW4717 EAST FALMOUTH METHODIST CHURCH      APPROX. 3.2 KM 1624732.8 |
 LW4683| LW4665 DEER HORN RESET                     APPROX. 6.3 KM 3440723.8 |
 LW4683|---------------------------------------------------------------------|
 LW4683
 LW4683                          SUPERSEDED SURVEY CONTROL
 LW4683
 LW4683  NAD 83(1992)-  41 36 20.79906(N)    070 34 05.78751(W) AD(       ) 3
 LW4683  NAD 83(1986)-  41 36 20.79969(N)    070 34 05.78872(W) AD(       ) 3
 LW4683  NAD 27      -  41 36 20.41700(N)    070 34 07.68600(W) AD(       ) 3
 LW4683  USSD        -  41 36 20.99700(N)    070 34 07.57000(W) AD(       ) 3
 LW4683
 LW4683.Superseded values are not recommended for survey control.
 LW4683
 LW4683.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4683.See file dsdata.pdf to determine how the superseded data were derived.
 LW4683
 LW4683_MARKER: 90 = CHURCH SPIRE
 LW4683_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4683+SATELLITE: SATELLITE OBSERVATIONS - November 20, 2005
 LW4683
 LW4683  HISTORY     - Date     Condition        Report By
 LW4683  HISTORY     - 1888     FIRST OBSERVED   CGS
 LW4683  HISTORY     - 1933     GOOD             CGS
 LW4683  HISTORY     - 1934     GOOD             CGS
 LW4683  HISTORY     - 1941     GOOD             CGS
 LW4683  HISTORY     - 1963     GOOD             CGS
 LW4683  HISTORY     - 19951007 GOOD             USPSQD
 LW4683  HISTORY     - 20051120 GOOD             GEOCAC
 LW4683
 LW4683                          STATION DESCRIPTION
 LW4683
 LW4683'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4683'THIS STATION IS IN THE CENTRAL SECTION OF THE TOWN OF FALMOUTH,
 LW4683'ABOUT MIDWAY BETWEEN EAST FALMOUTH AND HATCHVILLE AND ON THE W
 LW4683'SIDE OF THE COUNTRY ROAD, A LARGE 2-STORY WOODEN-SHINGLED
 LW4683'CHURCH FACING EASTERLY BUILT ABOUT 1842 AND PAINTED WHITE IN
 LW4683'1933.  OVER THE FRONT CENTER IS A SMALL SQUARE TOWER AND ABOVE
 LW4683'IS A SMALLER SQUARE BELL-TOWER WITH A FLAT ROOF AND AN OPENING
 LW4683'IN EACH FACE THROUGH WHICH THE BELL MAY BE SEEN.  RISING FROM
 LW4683'THE ROOF OF THE BELL-TOWER IS A SHORT OCTAGONAL SPIRE CAPPED
 LW4683'WITH 2 SMALL BALLS AND A LIGHTNING ROD WHICH CARRIES A SET OF
 LW4683'CARDINAL POINTS.
 LW4683'
 LW4683'THE STATION IS NOT VERY PROMINENT.
 LW4683
 LW4683                          STATION RECOVERY (1934)
 LW4683
 LW4683'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4683'THE TALL WHITE SPIRE OF THE EAST END MEETING HOUSE IN THE
 LW4683'VILLAGE OF HATCHVILLE.
 LW4683'
 LW4683'THIS IS THE ONLY SPIRE IN THE VICINITY.
 LW4683
 LW4683                          STATION RECOVERY (1941)
 LW4683
 LW4683'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (LWS)
 LW4683'1933 DESCRIPTION ADEQUATE.  PLAQUE ON SMALL STATUE IN FRONT OF
 LW4683'CHURCH READS EAST FALMOUTH CONGREGATIONAL CHURCH, BUILT 1797,
 LW4683'SPIRE ADDED 1842.
 LW4683
 LW4683                          STATION RECOVERY (1963)
 LW4683
 LW4683'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4683'RECOVERED IN GOOD CONDITION AS DESCRIBED, EXCEPT THAT THE
 LW4683'LIGHTNING ROD AND WIND VANE ARE MISSING FROM THE TOP OF THE SPIRE.
 LW4683
 LW4683                          STATION RECOVERY (1995)
 LW4683
 LW4683'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4683'RECOVERED IN GOOD CONDITION.
 LW4683
 LW4683                          STATION RECOVERY (2005)
 LW4683
 LW4683'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4683'LIGHTENING ROD AND WIND VANE ARE ON STRUCTURE WHICH MATCHES 1933
 LW4683'DESCRIPTION IN ALL DETAILS EXCEPT THAT BELL IS NO LONGER IN TOWER BUT
 LW4683'ON THE GROUND NEARBY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4856 ***********************************************************************
 MY4856  DESIGNATION -  EAST GLOUCESTER TARR WAN CHY
 MY4856  PID         -  MY4856
 MY4856  STATE/COUNTY-  MA/ESSEX
 MY4856  COUNTRY     -  US
 MY4856  USGS QUAD   -  GLOUCESTER (2018)
 MY4856
 MY4856                         *CURRENT SURVEY CONTROL
 MY4856  ______________________________________________________________________
 MY4856* NAD 83(1996) POSITION- 42 36 22.82158(N) 070 39 37.62467(W)   ADJUSTED
 MY4856  ______________________________________________________________________
 MY4856  GEOID HEIGHT    -        -26.824 (meters)                     GEOID18
 MY4856  LAPLACE CORR    -          0.36  (seconds)                    DEFLEC18
 MY4856  HORZ ORDER      -  THIRD
 MY4856
 MY4856.The horizontal coordinates were established by classical geodetic methods
 MY4856.and adjusted by the National Geodetic Survey in June 1998.
 MY4856
 MY4856.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4856.GEOID18 height accuracy estimate available here.
 MY4856
 MY4856.Click photographs - Photos may exist for this station.
 MY4856
 MY4856.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4856
 MY4856. The following values were computed from the NAD 83(1996) position.
 MY4856
 MY4856;                    North         East     Units Scale Factor Converg.
 MY4856;SPC MA M     -   928,758.031   268,891.188   MT  0.99998958   +0 33 50.2
 MY4856;SPC MA M     - 3,047,100.31    882,187.17   sFT  0.99998958   +0 33 50.2
 MY4856;UTM  19      - 4,718,437.200   363,796.931   MT  0.99982824   -1 07 27.2
 MY4856
 MY4856_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6379618437(NAD 83)
 MY4856
 MY4856                          SUPERSEDED SURVEY CONTROL
 MY4856
 MY4856  NAD 83(1996)-  42 36 22.82078(N)    070 39 37.62360(W) AD(       ) 3
 MY4856  NAD 83(1996)-  42 36 22.82046(N)    070 39 37.62376(W) AD(       ) 3
 MY4856  NAD 83(1992)-  42 36 22.82071(N)    070 39 37.62443(W) AD(       ) 3
 MY4856  NAD 83(1992)-  42 36 22.82444(N)    070 39 37.62577(W) AD(       ) 3
 MY4856  NAD 83(1992)-  42 36 22.82355(N)    070 39 37.62687(W) AD(       ) 3
 MY4856  NAD 83(1986)-  42 36 22.82464(N)    070 39 37.62741(W) AD(       ) 3
 MY4856  NAD 27      -  42 36 22.48100(N)    070 39 39.46700(W) AD(       ) 3
 MY4856  USSD        -  42 36 22.88000(N)    070 39 39.39000(W) AD(       ) 3
 MY4856
 MY4856.Superseded values are not recommended for survey control.
 MY4856
 MY4856.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4856.See file dsdata.pdf to determine how the superseded data were derived.
 MY4856
 MY4856_MARKER: 85 = CHIMNEY
 MY4856
 MY4856  HISTORY     - Date     Condition        Report By
 MY4856  HISTORY     - 1916     FIRST OBSERVED   CGS
 MY4856  HISTORY     - 1928     GOOD             CGS
 MY4856  HISTORY     - 1928     GOOD             CGS
 MY4856  HISTORY     - 1933     GOOD             CGS
 MY4856  HISTORY     - 1935     GOOD             CGS
 MY4856  HISTORY     - 1967     GOOD             CGS
 MY4856
 MY4856                          STATION DESCRIPTION
 MY4856
 MY4856'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4856'NO ORIGINAL DESCRIPTION OTHER THAN THE TITLE FURNISHED.  A
 MY4856'DISCREPANCY WAS FOUND IN THE ORIGINAL POSITION OF THIS CHIMNEY
 MY4856'AND A NEW SET OF OBSERVATIONS AND COMPUTATIONS WAS MADE.  SEE
 MY4856'DESCRIPTION OF STATION TARR.
 MY4856
 MY4856                          STATION RECOVERY (1928)
 MY4856
 MY4856'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4856'STATION IS THE DARK RED, SQUARE, BRICK CHIMNEY OF THE TARR AND
 MY4856'WONSON PAINT FACTORY LOCATED AT THE NORTHWESTERN EXTREMITY OF
 MY4856'ROCKY NECK.  THE FACTORY IS OF DARK RED BRICK AND HAS THE NAME
 MY4856'OF TARR AND WONSON PAINTED ON BOTH SIDES OF THE SLOPING ROOF
 MY4856'IN LARGE WHITE LETTERS.
 MY4856
 MY4856                          STATION RECOVERY (1933)
 MY4856
 MY4856'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4856'STATION IS ON THE NW CORNER OF ROCKY NECK ON THE S SIDE OF
 MY4856'GLOUCESTER INNER HARBOR IN THE CENTRAL SECTION OF THE CITY
 MY4856'OF GLOUCESTER, A SQUARE RED BRICK SMOKESTACK BUILT ABOUT
 MY4856'1877.  THE STACK SETS AMONG A GROUP OF LOW RED BUILDINGS USED AS
 MY4856'A PAINT FACTORY BY TARR AND WONSON COMPANY.  THE STATION IS NOT
 MY4856'VERY PROMINENT.  THIS IS THE SAME IDENTICAL STATION AS EAST
 MY4856'GLOUCESTER, TARR AND WONSONS CHIMNEY 1916 AND THE DESCRIPTION
 MY4856'AND POSITION OF TARR 1928 SHOULD SUPERSEDE THE 1916 LOCATION.
 MY4856
 MY4856                          STATION RECOVERY (1935)
 MY4856
 MY4856'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4856'STATION WAS RECOVERED AS DESCRIBED.
 MY4856
 MY4856                          STATION RECOVERY (1967)
 MY4856
 MY4856'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (PAS)
 MY4856'STATION WAS RECOVERED IN GOOD CONDITION AS RECOVERED BY
 MY4856'E.H.K., 1953.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4199 ***********************************************************************
 LW4199  DESIGNATION -  EAST JETTY LIGHT
 LW4199  PID         -  LW4199
 LW4199  STATE/COUNTY-  MA/NANTUCKET
 LW4199  COUNTRY     -  US
 LW4199  USGS QUAD   -  SIASCONSET (2018)
 LW4199
 LW4199                         *CURRENT SURVEY CONTROL
 LW4199  ______________________________________________________________________
 LW4199* NAD 83(1996) POSITION- 41 18 37.01366(N) 070 06 00.07576(W)   ADJUSTED
 LW4199  ______________________________________________________________________
 LW4199  GEOID HEIGHT    -        -28.705 (meters)                     GEOID18
 LW4199  LAPLACE CORR    -          1.11  (seconds)                    DEFLEC18
 LW4199  HORZ ORDER      -  THIRD
 LW4199
 LW4199.The horizontal coordinates were established by classical geodetic methods
 LW4199.and adjusted by the National Geodetic Survey in June 1998.
 LW4199
 LW4199.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4199.GEOID18 height accuracy estimate available here.
 LW4199
 LW4199.Click photographs - Photos may exist for this station.
 LW4199
 LW4199.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4199
 LW4199. The following values were computed from the NAD 83(1996) position.
 LW4199
 LW4199;                    North         East     Units Scale Factor Converg.
 LW4199;SPC MA I     -    34,536.462   533,493.851   MT  0.99999929   +0 15 51.9
 LW4199;SPC MA I     -   113,308.38  1,750,304.41   sFT  0.99999929   +0 15 51.9
 LW4199;UTM  19      - 4,573,785.731   407,921.016   MT  0.99970434   -0 43 34.4
 LW4199
 LW4199_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0792173785(NAD 83)
 LW4199
 LW4199                          SUPERSEDED SURVEY CONTROL
 LW4199
 LW4199  NAD 83(1992)-  41 18 37.01213(N)    070 06 00.07435(W) AD(       ) 3
 LW4199  NAD 83(1986)-  41 18 37.00929(N)    070 06 00.07432(W) AD(       ) 3
 LW4199  NAD 27      -  41 18 36.57600(N)    070 06 01.98100(W) AD(       ) 3
 LW4199
 LW4199.Superseded values are not recommended for survey control.
 LW4199
 LW4199.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4199.See file dsdata.pdf to determine how the superseded data were derived.
 LW4199
 LW4199_MARKER: 14 = NAVIGATION LIGHT
 LW4199_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4199+SATELLITE: SATELLITE OBSERVATIONS - June 04, 2004
 LW4199
 LW4199  HISTORY     - Date     Condition        Report By
 LW4199  HISTORY     - 1955     FIRST OBSERVED   CGS
 LW4199  HISTORY     - 20040604 GOOD             USPSQD
 LW4199
 LW4199                          STATION DESCRIPTION
 LW4199
 LW4199'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4199'STATION IS THE LIGHT ATOP A SKELETON STEEL STRUCTURE BUILT ON A
 LW4199'CEMENT AND GRANITE FOUNDATION AT THE N END OF THE E JETTY AT THE
 LW4199'ENTRANCE TO NANTUCKET HARBOR.
 LW4199
 LW4199                          STATION RECOVERY (2004)
 LW4199
 LW4199'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 LW4199'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1759 ***********************************************************************
 MZ1759  DESIGNATION -  EAST LONGMEADOW MUN TANK
 MZ1759  PID         -  MZ1759
 MZ1759  STATE/COUNTY-  MA/HAMPDEN
 MZ1759  COUNTRY     -  US
 MZ1759  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1759
 MZ1759                         *CURRENT SURVEY CONTROL
 MZ1759  ______________________________________________________________________
 MZ1759* NAD 83(1996) POSITION- 42 02 58.15052(N) 072 30 33.43472(W)   ADJUSTED
 MZ1759  ______________________________________________________________________
 MZ1759  GEOID HEIGHT    -        -29.033 (meters)                     GEOID18
 MZ1759  LAPLACE CORR    -          1.18  (seconds)                    DEFLEC18
 MZ1759  HORZ ORDER      -  THIRD
 MZ1759
 MZ1759.The horizontal coordinates were established by classical geodetic methods
 MZ1759.and adjusted by the National Geodetic Survey in June 1998.
 MZ1759
 MZ1759.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1759.GEOID18 height accuracy estimate available here.
 MZ1759
 MZ1759.Click photographs - Photos may exist for this station.
 MZ1759
 MZ1759.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1759
 MZ1759. The following values were computed from the NAD 83(1996) position.
 MZ1759
 MZ1759;                    North         East     Units Scale Factor Converg.
 MZ1759;SPC MA M     -   867,060.063   116,449.211   MT  0.99996801   -0 40 40.7
 MZ1759;SPC MA M     - 2,844,679.56    382,050.45   sFT  0.99996801   -0 40 40.7
 MZ1759;UTM  18      - 4,658,272.348   706,121.783   MT  1.00012281   +1 40 07.7
 MZ1759
 MZ1759_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0612158272(NAD 83)
 MZ1759
 MZ1759                          SUPERSEDED SURVEY CONTROL
 MZ1759
 MZ1759  NAD 83(1992)-  42 02 58.15136(N)    072 30 33.43547(W) AD(       ) 3
 MZ1759  NAD 83(1986)-  42 02 58.15301(N)    072 30 33.43571(W) AD(       ) 3
 MZ1759  NAD 27      -  42 02 57.80746(N)    072 30 35.12897(W) AD(       ) 3
 MZ1759
 MZ1759.Superseded values are not recommended for survey control.
 MZ1759
 MZ1759.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1759.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1759
 MZ1759_MARKER: 53 = ELEVATED TANK
 MZ1759_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1759
 MZ1759  HISTORY     - Date     Condition        Report By
 MZ1759  HISTORY     - 1979     FIRST OBSERVED   NGS
 MZ1759
 MZ1759                          STATION DESCRIPTION
 MZ1759
 MZ1759'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979 (GEL)
 MZ1759'THE STATION, IS THE CAP AT THE TOP CENTER OF THE EAST LONGMEADOW
 MZ1759'MUNICIPAL TANK.  IT IS AN ELEVATED TANK WITH A DOME SHAPED TOP AND
 MZ1759'A HEMISPHERICAL BOTTOM.  IT IS PAINTED DARK GREEN IN COLOR,
 MZ1759'SUPPORTED BY TWELVE TUBULAR STEEL LEGS AND APPROXIMATELY 150 FEET
 MZ1759'IN HEIGHT.
 MZ1759'THE STATION IS LOCATED 6-1/2 MILES NORTHEAST OF ENFIELD, 5 MILES
 MZ1759'EAST OF SPRINGFIELD, 1-1/4 MILES NORTH OF THE
 MZ1759'CONNECTICUT-MASSACHUSETTS STATE LINE AND ON PROPERTY OF THE CITY
 MZ1759'OF EAST LONGMEADOW.
 MZ1759'
 MZ1759'TO REACH THE STATION FROM THE THE JUNCTION OF HIGHWAY 83 AND
 MZ1759'CHESTNUT STREET AT THE SOUTH EDGE OF EAST LONGMEADOW GO WEST ON
 MZ1759'CHESTNUT STREET FOR 0.55 MILE TO A CROSSROAD, PROSPECT STREET.
 MZ1759'TURN LEFT AND GO SOUTH FOR 0.35 MILE TO A GRAVEL DRIVE ON THE
 MZ1759'RIGHT.  TURN RIGHT AND GO 0.05 MILE TO A SMALL CLEARING AND THE
 MZ1759'TANK AT THE WEST SIDE OF THE CLEARING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0560 ***********************************************************************
 UT0560  DESIGNATION -  EAST MOOR RESET
 UT0560  PID         -  UT0560
 UT0560  STATE/COUNTY-  MA/NANTUCKET
 UT0560  COUNTRY     -  US
 UT0560  USGS QUAD   -  SIASCONSET OE E (2018)
 UT0560
 UT0560                         *CURRENT SURVEY CONTROL
 UT0560  ______________________________________________________________________
 UT0560* NAD 83(1996) POSITION- 41 18 02.95841(N) 069 59 35.12709(W)   ADJUSTED
 UT0560* LMSL    ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 UT0560  ______________________________________________________________________
 UT0560  GEOID HEIGHT    -        -28.707 (meters)                     GEOID18
 UT0560  LAPLACE CORR    -         -0.43  (seconds)                    DEFLEC18
 UT0560  HORZ ORDER      -  SECOND
 UT0560
 UT0560.The horizontal coordinates were established by classical geodetic methods
 UT0560.and adjusted by the National Geodetic Survey in June 1998.
 UT0560
 UT0560.The orthometric height was scaled from a topographic map.
 UT0560
 UT0560.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0560.GEOID18 height accuracy estimate available here.
 UT0560
 UT0560.Click photographs - Photos may exist for this station.
 UT0560
 UT0560.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0560
 UT0560. The following values were computed from the NAD 83(1996) position.
 UT0560
 UT0560;                    North         East     Units Scale Factor Converg.
 UT0560;SPC MA I     -    33,532.726   542,454.135   MT  0.99999952   +0 20 06.4
 UT0560;SPC MA I     -   110,015.29  1,779,701.61   sFT  0.99999952   +0 20 06.4
 UT0560;UTM  19      - 4,572,627.587   416,859.882   MT  0.99968507   -0 39 19.8
 UT0560
 UT0560!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0560!SPC MA I     -   1.00000356  x   0.99999952  =   1.00000308
 UT0560!UTM  19      -   1.00000356  x   0.99968507  =   0.99968863
 UT0560
 UT0560:                Primary Azimuth Mark                     Grid Az
 UT0560:SPC MA I     -  GIBBS POND 2 RESET                       230 51 40.8
 UT0560:UTM  19      -  GIBBS POND 2 RESET                       231 51 07.0
 UT0560
 UT0560_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1685972627(NAD 83)
 UT0560
 UT0560|---------------------------------------------------------------------|
 UT0560| PID    Reference Object                     Distance      Geod. Az  |
 UT0560|                                                           dddmmss.s |
 UT0560| CB8774 EAST MOOR RM 1                        5.878 METERS 15343     |
 UT0560| UT0549 NANTUCKET ISLAND EAST TOWER         APPROX. 5.9 KM 1624317.0 |
 UT0560| UT0558 NANTUCKET ISLAND LORAN TOWER        APPROX. 5.4 KM 1655703.0 |
 UT0560| LW4202 GIBBS POND 2 RESET                  APPROX. 3.4 KM 2311147.2 |
 UT0560| CB8775 EAST MOOR RM 2                        5.749 METERS 25518     |
 UT0560|---------------------------------------------------------------------|
 UT0560
 UT0560                          SUPERSEDED SURVEY CONTROL
 UT0560
 UT0560  NAD 83(1992)-  41 18 02.95695(N)    069 59 35.12568(W) AD(       ) 2
 UT0560  NAD 83(1986)-  41 18 02.95332(N)    069 59 35.12514(W) AD(       ) 2
 UT0560  NAD 27      -  41 18 02.51100(N)    069 59 37.08000(W) AD(       ) 2
 UT0560
 UT0560.Superseded values are not recommended for survey control.
 UT0560
 UT0560.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0560.See file dsdata.pdf to determine how the superseded data were derived.
 UT0560
 UT0560_MARKER: DD = SURVEY DISK
 UT0560_SETTING: 0 = UNSPECIFIED SETTING
 UT0560
 UT0560  HISTORY     - Date     Condition        Report By
 UT0560  HISTORY     - 1937     MONUMENTED       MAGS
 UT0560  HISTORY     - 1955     GOOD             CGS
 UT0560  HISTORY     - 1957     GOOD             USN
 UT0560  HISTORY     - 1962     GOOD             CGS
 UT0560
 UT0560                          STATION DESCRIPTION
 UT0560
 UT0560'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 UT0560'AN OCCUPIED SECOND-ORDER STATION MARKED BY A U.S.C. AND G.S.
 UT0560'STANDARD DISK, NOT STAMPED, SET IN A CONCRETE MONUMENT 1 FOOT
 UT0560'HIGH, BUILT BY THE MASSACHUSETTS GEODETIC SURVEY IN 1937 AROUND
 UT0560'THE 1-INCH GALVANIZED IRON PIPE FORMERLY MARKING MASSACHUSETTS
 UT0560'STATE STATION EAST MOOR, 1923.  THE DISK IS EXACTLY OVER THE OLD MARK.
 UT0560'
 UT0560'LOCATED 202 FEET NORTHERLY FROM THE NE CORNER OF THE PROPERTY OF
 UT0560'FRED MAGATHLIN, AND 753 FEET SOUTHERLY FROM QUIDNET ROAD AT
 UT0560'TELEPHONE POLE 31/20, WHICH IS HALF A MILE NE OF JUNCTION OF
 UT0560'POLPIS ROAD.  THE STATION JUNCTION IS 0.3 MILE E OF JUNCTION OF
 UT0560'WAUWINET ROAD, ON THE NORTHEASTERN EDGE OF THE ISLAND.
 UT0560'
 UT0560'REFERENCE MARKS--TWO U.S.C. AND G.S. STANDARD DISKS, NOT STAMPED,
 UT0560'SET BY THE MASSACHUSETTS GEODETIC SURVEY IN 1937, IN CONCRETE
 UT0560'MONUMENTS, LOCATED FROM THE STATION AS FOLLOWS--REFERENCE MARK
 UT0560'NO. 1, 19.28 FEET, IN GEODETIC AZIMUTH S 26 DEG 17 MIN 23 SEC E.
 UT0560'REFERENCE MARK NO. 2, 18.86 FEET, S 75 DEG 18 MIN W.
 UT0560'REFERENCE MARK NO. 1, TO REFERENCE MARK NO. 2, 29.57
 UT0560'FEET.
 UT0560'
 UT0560'TO REACH STATION FROM THE JUNCTION OF SCONSET, OR MILESTONE ROAD
 UT0560'WITH POLPIS ROAD, FOLLOW THE LATTER 4.65 MILES NE OF WAUWINET ROAD
 UT0560'AND CONTINUE 0.3 MILE ON POLPIS ROAD TO JUNCTION OF QUIDNET ROAD,
 UT0560'THEN FOLLOW QUIDNET ROAD 0.5 MILE TO POLE 31/20.  THE STATION LIES
 UT0560'753 FEET SOUTHERLY.  THE STATION MAY ALSO BE REACHED VIA A DIRT
 UT0560'ROAD WHICH RUNS SOUTHERLY FROM QUIDNET ROAD 0.7 MILE NE OF
 UT0560'JUNCTION OF POLPIS ROAD.  FOLLOW THIS DIRT ROAD S 0.2 MILE, AND GO
 UT0560'WESTERLY ACROSS FIELDS TOWARD TOP OF HILL, ABOUT 0.2 MILE DISTANT.
 UT0560'
 UT0560'VIEW CLEAR IN EVERY DIRECTION EXCEPT NE.  A 4-FOOT INSTRUMENT
 UT0560'STAND WAS USED IN 1937.
 UT0560
 UT0560                          STATION RECOVERY (1955)
 UT0560
 UT0560'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 UT0560'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.  ORIGINAL
 UT0560'DESCRIPTION ADEQUATE FOR RECOVERY WITH THE FOLLOWING ADDITIONS--
 UT0560'
 UT0560'STATION MARK IS NOW 2 IN. BELOW THE GROUND SURFACE, AND
 UT0560'SURROUNDED BY HEAVY BRUSH.
 UT0560
 UT0560                          STATION RECOVERY (1957)
 UT0560
 UT0560'RECOVERY NOTE BY US NAVY 1957 (DGB)
 UT0560'STATION AND REFERENCE MARKS ALL FOUND IN GOOD CONDITION.  ALL ARE
 UT0560'SQUARE CONCRETE MONUMENTS SET WITH STANDARD U.S.C. AND G.S.
 UT0560'MARKERS, TOPS 3 IN. TO 6 IN. ABOVE GROUND.
 UT0560'
 UT0560'MAIN STATION OCCUPIED AND OBSERVED.  LATEST STATION DESCRIPTION IS
 UT0560'GOOD, VISIBILITY STILL 360 DEGREES FROM 4-FT. STAND.
 UT0560
 UT0560                          STATION RECOVERY (1962)
 UT0560
 UT0560'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 UT0560'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN
 UT0560'GOOD CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE
 UT0560'VERIFIED.  THE ORIGINAL DESCRIPTION IS ADEQUATE.  THE STATION IS
 UT0560'4.0 FEET SOUTH OF A METAL WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4437 ***********************************************************************
 LW4437  DESIGNATION -  EAST PLYMOUTH 1877
 LW4437  PID         -  LW4437
 LW4437  STATE/COUNTY-  MA/PLYMOUTH
 LW4437  COUNTRY     -  US
 LW4437  USGS QUAD   -  MANOMET (2018)
 LW4437
 LW4437                         *CURRENT SURVEY CONTROL
 LW4437  ______________________________________________________________________
 LW4437* NAD 83(1996) POSITION- 41 52 57.93640(N) 070 31 59.98161(W)   ADJUSTED
 LW4437* NAVD 88 ORTHO HEIGHT -    38.    (meters)      125.    (feet) SCALED
 LW4437  ______________________________________________________________________
 LW4437  GEOID HEIGHT    -        -28.182 (meters)                     GEOID18
 LW4437  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 LW4437  HORZ ORDER      -  THIRD
 LW4437
 LW4437.The horizontal coordinates were established by classical geodetic methods
 LW4437.and adjusted by the National Geodetic Survey in June 1998.
 LW4437
 LW4437.The orthometric height was scaled from a topographic map.
 LW4437
 LW4437.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4437.GEOID18 height accuracy estimate available here.
 LW4437
 LW4437.Click photographs - Photos may exist for this station.
 LW4437
 LW4437.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4437
 LW4437. The following values were computed from the NAD 83(1996) position.
 LW4437
 LW4437;                    North         East     Units Scale Factor Converg.
 LW4437;SPC MA M     -   848,502.174   280,233.002   MT  0.99997986   +0 38 57.6
 LW4437;SPC MA M     - 2,783,794.22    919,397.77   sFT  0.99997986   +0 38 57.6
 LW4437;UTM  19      - 4,637,895.976   372,778.896   MT  0.99979916   -1 01 25.7
 LW4437
 LW4437!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4437!SPC MA M     -   0.99999852  x   0.99997986  =   0.99997838
 LW4437!UTM  19      -   0.99999852  x   0.99979916  =   0.99979768
 LW4437
 LW4437_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7277837895(NAD 83)
 LW4437
 LW4437                          SUPERSEDED SURVEY CONTROL
 LW4437
 LW4437  NAD 83(1992)-  41 52 57.93478(N)    070 31 59.98099(W) AD(       ) 3
 LW4437  NAD 83(1986)-  41 52 57.93490(N)    070 31 59.97479(W) AD(       ) 3
 LW4437  NAD 27      -  41 52 57.54000(N)    070 32 01.85000(W) AD(       ) 3
 LW4437  USSD        -  41 52 58.09000(N)    070 32 01.74000(W) AD(       ) 3
 LW4437
 LW4437.Superseded values are not recommended for survey control.
 LW4437
 LW4437.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4437.See file dsdata.pdf to determine how the superseded data were derived.
 LW4437
 LW4437
 LW4437  HISTORY     - Date     Condition        Report By
 LW4437  HISTORY     - 1877     MONUMENTED       COASUR
 LW4437  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4437
 LW4437                          STATION DESCRIPTION
 LW4437
 LW4437'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4437'STATION LOST.  NOTHING IDENTIFIABLE HERE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0051 ***********************************************************************
 MY0051  DESIGNATION -  EAST POINT
 MY0051  PID         -  MY0051
 MY0051  STATE/COUNTY-  MA/ESSEX
 MY0051  COUNTRY     -  US
 MY0051  USGS QUAD   -  LYNN (2018)
 MY0051
 MY0051                         *CURRENT SURVEY CONTROL
 MY0051  ______________________________________________________________________
 MY0051* NAD 83(1996) POSITION- 42 25 06.29343(N) 070 54 14.23773(W)   ADJUSTED
 MY0051* NAVD 88 ORTHO HEIGHT -    18.98  (+/-2cm)       62.3   (feet) VERTCON3
 MY0051  ______________________________________________________________________
 MY0051  GEOID HEIGHT    -        -27.335 (meters)                     GEOID18
 MY0051  LAPLACE CORR    -          2.67  (seconds)                    DEFLEC18
 MY0051  MODELED GRAVITY -    980,406.2   (mgal)                       NAVD 88
 MY0051
 MY0051  HORZ ORDER      -  SECOND
 MY0051  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0051
 MY0051.The horizontal coordinates were established by classical geodetic methods
 MY0051.and adjusted by the National Geodetic Survey in June 1998.
 MY0051
 MY0051.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0051.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0051
 MY0051.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0051.GEOID18 height accuracy estimate available here.
 MY0051
 MY0051.The vertical order pertains to the NGVD 29 superseded value.
 MY0051
 MY0051.Click photographs - Photos may exist for this station.
 MY0051
 MY0051.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0051
 MY0051.The modeled gravity was interpolated from observed gravity values.
 MY0051
 MY0051. The following values were computed from the NAD 83(1996) position.
 MY0051
 MY0051;                    North         East     Units Scale Factor Converg.
 MY0051;SPC MA M     -   907,715.552   249,056.175   MT  0.99997176   +0 24 01.4
 MY0051;SPC MA M     - 2,978,063.44    817,111.80   sFT  0.99997176   +0 24 01.4
 MY0051;UTM  19      - 4,697,990.012   343,353.523   MT  0.99990192   -1 17 04.4
 MY0051
 MY0051!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0051!SPC MA M     -   1.00000131  x   0.99997176  =   0.99997307
 MY0051!UTM  19      -   1.00000131  x   0.99990192  =   0.99990323
 MY0051
 MY0051:                Primary Azimuth Mark                     Grid Az
 MY0051:SPC MA M     -  EGG ROCK POLE                            016 26 31.5
 MY0051:UTM  19      -  EGG ROCK POLE                            018 07 37.3
 MY0051
 MY0051_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4335397990(NAD 83)
 MY0051
 MY0051|---------------------------------------------------------------------|
 MY0051| PID    Reference Object                     Distance      Geod. Az  |
 MY0051|                                                           dddmmss.s |
 MY0051| MY4759 EGG ROCK POLE                       APPROX. 1.8 KM 0165032.9 |
 MY0051| MY4698 SHAG ROCK DATUM                     APPROX. 0.5 KM 2060046.5 |
 MY0051| MY0053 EAST PT OP                           44.532 METERS 23112     |
 MY0051| CE7683 EAST POINT TRAV POINT A                            23420     |
 MY0051| MY4765 EAST POINT USE TRAVERSE PT B        215.870 METERS 23420     |
 MY0051| MY4762 B 3/9 S 3/9 B 5/6 S 5/6 G 6         455.123 METERS 2540003.4 |
 MY0051| CE7684 EAST POINT RM 1                      19.304 METERS 29557     |
 MY0051|---------------------------------------------------------------------|
 MY0051
 MY0051                          SUPERSEDED SURVEY CONTROL
 MY0051
 MY0051  NAD 83(1996)-  42 25 06.29213(N)    070 54 14.23709(W) AD(       ) 2
 MY0051  NAD 83(1992)-  42 25 06.29221(N)    070 54 14.23724(W) AD(       ) 2
 MY0051  NAD 83(1992)-  42 25 06.29626(N)    070 54 14.23552(W) AD(       ) 2
 MY0051  NAD 83(1986)-  42 25 06.29600(N)    070 54 14.23686(W) AD(       ) 2
 MY0051  NAD 27      -  42 25 05.94200(N)    070 54 16.06500(W) AD(       ) 2
 MY0051  NGVD 29 (??/??/92)   19.302  (m)           63.33   (f) ADJ UNCH    2 0
 MY0051
 MY0051.Superseded values are not recommended for survey control.
 MY0051
 MY0051.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0051.See file dsdata.pdf to determine how the superseded data were derived.
 MY0051
 MY0051_MARKER: DD = SURVEY DISK
 MY0051_SETTING: 66 = SET IN ROCK OUTCROP
 MY0051_MARK LOGO: USACE
 MY0051_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0051+STABILITY: POSITION/ELEVATION WELL
 MY0051
 MY0051  HISTORY     - Date     Condition        Report By
 MY0051  HISTORY     - 1934     MONUMENTED       USACE
 MY0051  HISTORY     - 1940     GOOD             CGS
 MY0051  HISTORY     - 1943     GOOD             CGS
 MY0051  HISTORY     - 1943     GOOD             CGS
 MY0051  HISTORY     - 1969     MARK NOT FOUND   CGS
 MY0051
 MY0051                          STATION DESCRIPTION
 MY0051
 MY0051'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1934 (FLP)
 MY0051'STATION, A TRIANGULATION AND MAP-CONTROL STATION OF THE U.S.
 MY0051'ENGINEERS, WAS RECOVERED AND INCORPORATED INTO THE 1934
 MY0051'SECOND-ORDER TRIANGULATION, THEREBY BECOMING A U.S.C. AND
 MY0051'G.S. SECOND-ORDER STATION.  IT IS IN THE SE PART OF THE TOWN OF
 MY0051'NAHANT, ON WHAT IS KNOWN AS EAST POINT, IN THE LODGE ESTATE, AND
 MY0051'AT THE SE END OF NAHANT ROAD.  IT IS ON THE HIGHEST PART OF THE
 MY0051'HIGHEST ROCK ON THE POINT, ABOUT 100 M. E OF THE MAIN DWELLING
 MY0051'HOUSE, AND ABOUT 50 M. E AND N OF THE STABLE (NOW A GARAGE).
 MY0051'A ONE-STORY STONE BUILDING USED AS A BILLIARD ROOM, IS TO THE
 MY0051'N.  STATION IS 47.8 M. FROM THE SE CORNER AND 50.1 M. FROM
 MY0051'THE SW CORNER OF THE BILLIARD ROOM.  A WOODEN OBSERVATION
 MY0051'TOWER, ABOUT 25 FT. HIGH, IS ABOUT 60 M. TO THE S OF THE STATION
 MY0051'ACROSS A WIRE FENCE IN THE ELLIOTT PROPERTY.  IT IS A
 MY0051'STANDARD DISK, ABOUT 3 IN. (DIAMETER), BEARING THE LEGEND--CORPS
 MY0051'OF ENGINEERS, U.S. ARMY, MAP CONTROL STATION, CEMENTED IN THE ROCK.
 MY0051'
 MY0051'VISIBILITY IS RESTRICTED BY TREES, ABOUT 30 FT. HIGH, IN THE
 MY0051'SECTOR FROM DEER ISLAND THROUGH THE W TO SWAMPSCOTT HIGH
 MY0051'SCHOOL.  IT IS CLEAR IN OTHER DIRECTIONS EXCEPT FOR THE BILLIARD
 MY0051'ROOM TO THE N.  SETUP IS GOOD ON THE ROCK.
 MY0051'
 MY0051'HEIGHT OF TARGET ABOVE STATION MARK 3 METERS.
 MY0051
 MY0051                          STATION RECOVERY (1940)
 MY0051
 MY0051'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY0051'STATION IS LOCATED ON THE SE PART OF THE TOWN OF NAHANT, AT THE
 MY0051'SE END OF THE NAHANT ROAD, ON WHAT IS KNOWN AS EAST POINT (WHICH
 MY0051'IS A PART OF THE LODGE ESTATE), ABOUT 100 M. FROM THE MAIN
 MY0051'BUILDING OF THE ESTATE, ABOUT 50 M. NE OF THE GARAGE, AND ABOUT
 MY0051'50 M. S OF A STONE BUILDING USED AS A BILLIARD ROOM.  IT IS A
 MY0051'U.S.E. MAP-CONTROL STATION DISK, SET IN A DRILL HOLE IN ROCK
 MY0051'OUTCROPPING FLUSH WITH THE SURFACE.
 MY0051'
 MY0051'REFERENCE MARK 1 IS A STANDARD REFERENCE-MARK DISK, STAMPED
 MY0051'EAST POINT RM 1 AND SET IN A DRILL HOLE IN ROCK OUTCROPPING W OF
 MY0051'THE STATION.
 MY0051'
 MY0051'TRAVERSE STATION EAST POINT O.P., WHICH WAS LOCATED BY TRAVERSE
 MY0051'FROM THIS STATION AND WHICH IS TO THE S, CAN BE USED AS REFERENCE
 MY0051'MARK 2.
 MY0051'
 MY0051'STATION HORN CAN BE USED AS THE AZIMUTH MARK.
 MY0051'
 MY0051'OBSERVATIONS MADE FROM A 4-FT. STAND.
 MY0051
 MY0051                          STATION RECOVERY (1943)
 MY0051
 MY0051'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0051'THE STATION AND REFERENCE MARK 1 WERE RECOVERED AS DESCRIBED AND
 MY0051'WERE FOUND IN GOOD CONDITION.  RECOVERY NOTE SUBMITTED BY
 MY0051'P.L.B. IN 1940 IS ADEQUATE.
 MY0051
 MY0051                          STATION RECOVERY (1943)
 MY0051
 MY0051'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0051'0.5 MI SE FROM NAHANT.
 MY0051'0.5 MILE SOUTHEAST OF THE TOWN HALL AT NAHANT, ESSEX COUNTY,
 MY0051'AT THE EXTREME END OF EAST POINT, 150 YARDS EAST OF BATTERY
 MY0051'MURPHY, 200 FEET WEST OF THE SHORELINE, AT A RIDGE OF LEDGE
 MY0051'ROCK EXTENDING BACK FROM THE SHORELINE, AND ON THE HIGHEST PART
 MY0051'OF THE RIDGE.  A CORPS OF ENGINEERS, U.S. ARMY, STANDARD DISK,
 MY0051'UNSTAMPED.
 MY0051
 MY0051                          STATION RECOVERY (1969)
 MY0051
 MY0051'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY0051'LOST.  A VERY THOROUGH SEARCH WAS MADE BUT NOTHING WAS FOUND.  A
 MY0051'MILITARY BASE WAS CONSTRUCTED ON THIS POINT DURING WORLD WAR 2
 MY0051'AND IT IS BELIEVED THAT ALL MARKS WERE DESTROYED DURING THE
 MY0051'CONSTRUCTION WORK.  NONE OF THE OLD REFERENCES REMAIN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0052 ***********************************************************************
 MY0052  DESIGNATION -  EAST POINT RM 1
 MY0052  PID         -  MY0052
 MY0052  STATE/COUNTY-  MA/ESSEX
 MY0052  COUNTRY     -  US
 MY0052  USGS QUAD   -  LYNN (2018)
 MY0052
 MY0052                         *CURRENT SURVEY CONTROL
 MY0052  ______________________________________________________________________
 MY0052* NAD 83(1986) POSITION- 42 25 06.57   (N) 070 54 15.00   (W)   HD_HELD1
 MY0052* NAVD 88 ORTHO HEIGHT -    17.92  (+/-2cm)       58.8   (feet) VERTCON3
 MY0052  ______________________________________________________________________
 MY0052  GEOID HEIGHT    -        -27.335 (meters)                     GEOID18
 MY0052  MODELED GRAVITY -    980,406.1   (mgal)                       NAVD 88
 MY0052
 MY0052  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0052
 MY0052.The horizontal coordinates were determined by differentially corrected
 MY0052.hand held GPS observations or other comparable positioning techniques
 MY0052.and have an estimated accuracy of +/- 3 meters.
 MY0052
 MY0052.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0052.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0052
 MY0052.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0052.GEOID18 height accuracy estimate available here.
 MY0052
 MY0052.The vertical order pertains to the NGVD 29 superseded value.
 MY0052
 MY0052.Click photographs - Photos may exist for this station.
 MY0052
 MY0052.The modeled gravity was interpolated from observed gravity values.
 MY0052
 MY0052;                    North         East    Units  Estimated Accuracy
 MY0052;SPC MA M     -   907,724.0     249,038.7     MT  (+/- 3 meters HH1 GPS) 
 MY0052
 MY0052_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4333697998(NAD 83)
 MY0052
 MY0052                          SUPERSEDED SURVEY CONTROL
 MY0052
 MY0052  NGVD 29 (??/??/92)   18.240  (m)           59.84   (f) ADJ UNCH    2 0
 MY0052
 MY0052.Superseded values are not recommended for survey control.
 MY0052
 MY0052.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0052.See file dsdata.pdf to determine how the superseded data were derived.
 MY0052
 MY0052_MARKER: DR = REFERENCE MARK DISK
 MY0052_SETTING: 66 = SET IN ROCK OUTCROP
 MY0052_STAMPING: EAST POINT 1940 NO 1
 MY0052_MARK LOGO: CGS
 MY0052_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0052+STABILITY: POSITION/ELEVATION WELL
 MY0052
 MY0052  HISTORY     - Date     Condition        Report By
 MY0052  HISTORY     - 1940     MONUMENTED       CGS
 MY0052  HISTORY     - 1943     GOOD             CGS
 MY0052
 MY0052                          STATION DESCRIPTION
 MY0052
 MY0052'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0052'ABOUT 0.5 MILE SOUTHEAST FROM THE TOWN HALL IN NAHANT, AT THE EXTREME
 MY0052'END OF EAST POINT, ABOUT MIDWAY AND 130 YARDS EAST OF BATTERY MURPHY,
 MY0052'AND ABOUT 250 FEET WEST OF SHORE LINE, 63.3 FEET WEST OF STATION MARK,
 MY0052'NEAR HIGHEST PART OF LEDGE ROCK EXTENDING BACK FROM SHORE LINE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0053 ***********************************************************************
 MY0053  DESIGNATION -  EAST PT OP
 MY0053  PID         -  MY0053
 MY0053  STATE/COUNTY-  MA/ESSEX
 MY0053  COUNTRY     -  US
 MY0053  USGS QUAD   -  LYNN (2018)
 MY0053
 MY0053                         *CURRENT SURVEY CONTROL
 MY0053  ______________________________________________________________________
 MY0053* NAD 83(1996) POSITION- 42 25 05.38908(N) 070 54 15.75570(W)   ADJUSTED
 MY0053* NAVD 88 ORTHO HEIGHT -    17.71  (+/-2cm)       58.1   (feet) VERTCON3
 MY0053  ______________________________________________________________________
 MY0053  GEOID HEIGHT    -        -27.336 (meters)                     GEOID18
 MY0053  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 MY0053  MODELED GRAVITY -    980,406.1   (mgal)                       NAVD 88
 MY0053
 MY0053  HORZ ORDER      -  SECOND
 MY0053  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0053
 MY0053.The horizontal coordinates were established by classical geodetic methods
 MY0053.and adjusted by the National Geodetic Survey in June 1998.
 MY0053
 MY0053.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0053.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0053
 MY0053.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0053.GEOID18 height accuracy estimate available here.
 MY0053
 MY0053.The vertical order pertains to the NGVD 29 superseded value.
 MY0053
 MY0053.Click photographs - Photos may exist for this station.
 MY0053
 MY0053.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0053
 MY0053.The modeled gravity was interpolated from observed gravity values.
 MY0053
 MY0053. The following values were computed from the NAD 83(1996) position.
 MY0053
 MY0053;                    North         East     Units Scale Factor Converg.
 MY0053;SPC MA M     -   907,687.406   249,021.667   MT  0.99997174   +0 24 00.4
 MY0053;SPC MA M     - 2,977,971.10    816,998.59   sFT  0.99997174   +0 24 00.4
 MY0053;UTM  19      - 4,697,962.895   343,318.204   MT  0.99990205   -1 17 05.4
 MY0053
 MY0053!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0053!SPC MA M     -   1.00000151  x   0.99997174  =   0.99997325
 MY0053!UTM  19      -   1.00000151  x   0.99990205  =   0.99990356
 MY0053
 MY0053_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4331897962(NAD 83)
 MY0053
 MY0053|---------------------------------------------------------------------|
 MY0053| PID    Reference Object                     Distance      Geod. Az  |
 MY0053|                                                           dddmmss.s |
 MY0053| MY0051 EAST POINT                           44.532 METERS 05112     |
 MY0053| CE7681 EAST POINT OP RM 1                   16.973 METERS 09102     |
 MY0053| CE7682 EAST POINT OP RM 2                   20.546 METERS 17844     |
 MY0053|---------------------------------------------------------------------|
 MY0053
 MY0053                          SUPERSEDED SURVEY CONTROL
 MY0053
 MY0053  NAD 83(1996)-  42 25 05.38778(N)    070 54 15.75507(W) AD(       ) 2
 MY0053  NAD 83(1992)-  42 25 05.38785(N)    070 54 15.75521(W) AD(       ) 2
 MY0053  NAD 83(1992)-  42 25 05.39190(N)    070 54 15.75349(W) AD(       ) 2
 MY0053  NAD 83(1986)-  42 25 05.39165(N)    070 54 15.75482(W) AD(       ) 2
 MY0053  NAD 27      -  42 25 05.03800(N)    070 54 17.58300(W) AD(       ) 2
 MY0053  NGVD 29 (??/??/92)   18.030  (m)           59.15   (f) ADJ UNCH    2 0
 MY0053
 MY0053.Superseded values are not recommended for survey control.
 MY0053
 MY0053.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0053.See file dsdata.pdf to determine how the superseded data were derived.
 MY0053
 MY0053_MARKER: DS = TRIANGULATION STATION DISK
 MY0053_SETTING: 66 = SET IN ROCK OUTCROP
 MY0053_STAMPING: EAST PT O-P 1940
 MY0053_MARK LOGO: CGS
 MY0053_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0053+STABILITY: POSITION/ELEVATION WELL
 MY0053
 MY0053  HISTORY     - Date     Condition        Report By
 MY0053  HISTORY     - 1940     MONUMENTED       CGS
 MY0053  HISTORY     - 1943     GOOD             CGS
 MY0053  HISTORY     - 1943     GOOD             CGS
 MY0053  HISTORY     - 1969     MARK NOT FOUND   CGS
 MY0053
 MY0053                          STATION DESCRIPTION
 MY0053
 MY0053'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY0053'STATION IS LOCATED IN THE SE PART OF THE TOWN OF NAHANT, AT THE
 MY0053'SE END OF THE NAHANT ROAD, ON THE LODGE ESTATE AND ON A LEDGE
 MY0053'OUTCROP ON THE POINT OF LAND KNOWN AS EAST POINT.  IT IS A
 MY0053'STANDARD STATION DISK, STAMPED EAST POINT O P AND SET IN A
 MY0053'DRILL HOLE IN ROCK OUTCROPPING FLUSH WITH THE SURFACE.
 MY0053'
 MY0053'REFERENCE MARK 1 IS E OF THE STATION.  IT IS A STANDARD
 MY0053'REFERENCE-MARK DISK, SET IN A DRILL HOLE IN ROCK OUTCROPPING.
 MY0053'
 MY0053'REFERENCE MARK 2 IS S OF THE STATION.  IT IS A STANDARD
 MY0053'REFERENCE-MARK DISK, SET IN A DRILL HOLE IN ROCK OUTCROPPING.
 MY0053'
 MY0053'THIS STATION WAS LOCATED BY TRAVERSE FROM STATION EAST POINT
 MY0053'(U.S.E.) WHICH IS TO THE N ON THE SAME POINT OF LAND.
 MY0053'
 MY0053'THIS IS A TRAVERSE STATION.
 MY0053
 MY0053                          STATION RECOVERY (1943)
 MY0053
 MY0053'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0053'THE STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 MY0053'CONDITION.  THE STATION WAS NOT OCCUPIED, BUT WAS USED AS
 MY0053'REFERENCE MARK 2 FOR STATION EAST POINT (U.S.E.).
 MY0053
 MY0053                          STATION RECOVERY (1943)
 MY0053
 MY0053'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0053'0.5 MI SE FROM NAHANT.
 MY0053'0.5 MILE SOUTHEAST OF THE TOWN HALL AT NAHANT, ESSEX COUNTY,
 MY0053'AT THE EXTREME END OF EAST POINT, 150 YARDS SOUTHEAST OF BATTERY
 MY0053'MURPHY, 275 FEET WEST OF THE SHORE, AND ON A HIGH ROCK RIDGE
 MY0053'EXTENDING BACK FROM THE SHORELINE.  A STANDARD TRIANGULATION-STATION
 MY0053'DISK, STAMPED EAST PT O-P 1940.
 MY0053
 MY0053                          STATION RECOVERY (1969)
 MY0053
 MY0053'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY0053'LOST.  A VERY THOROUGH SEARCH WAS MADE BUT NOTHING COULD BE
 MY0053'FOUND.  A MILITARY BASE WAS CONSTRUCTED ON THIS POINT DURING
 MY0053'WORLD WAR 2 AND IT IS BELIEVED THAT ALL MARKS WERE DESTROYED
 MY0053'DURING THE CONSTRUCTION WORK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0054 ***********************************************************************
 MY0054  DESIGNATION -  EAST PT OP RM 1
 MY0054  PID         -  MY0054
 MY0054  STATE/COUNTY-  MA/ESSEX
 MY0054  COUNTRY     -  US
 MY0054  USGS QUAD   -  LYNN (2018)
 MY0054
 MY0054                         *CURRENT SURVEY CONTROL
 MY0054  ______________________________________________________________________
 MY0054* NAD 83(1986) POSITION- 42 25 05.38   (N) 070 54 15.01   (W)   HD_HELD1
 MY0054* NAVD 88 ORTHO HEIGHT -    17.95  (+/-2cm)       58.9   (feet) VERTCON3
 MY0054  ______________________________________________________________________
 MY0054  GEOID HEIGHT    -        -27.336 (meters)                     GEOID18
 MY0054  MODELED GRAVITY -    980,406.1   (mgal)                       NAVD 88
 MY0054
 MY0054  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0054
 MY0054.The horizontal coordinates were determined by differentially corrected
 MY0054.hand held GPS observations or other comparable positioning techniques
 MY0054.and have an estimated accuracy of +/- 3 meters.
 MY0054
 MY0054.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0054.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0054
 MY0054.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0054.GEOID18 height accuracy estimate available here.
 MY0054
 MY0054.The vertical order pertains to the NGVD 29 superseded value.
 MY0054
 MY0054.Click photographs - Photos may exist for this station.
 MY0054
 MY0054.The modeled gravity was interpolated from observed gravity values.
 MY0054
 MY0054;                    North         East    Units  Estimated Accuracy
 MY0054;SPC MA M     -   907,687.2     249,038.7     MT  (+/- 3 meters HH1 GPS) 
 MY0054
 MY0054_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4333597962(NAD 83)
 MY0054
 MY0054                          SUPERSEDED SURVEY CONTROL
 MY0054
 MY0054  NGVD 29 (??/??/92)   18.269  (m)           59.94   (f) ADJ UNCH    2 0
 MY0054
 MY0054.Superseded values are not recommended for survey control.
 MY0054
 MY0054.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0054.See file dsdata.pdf to determine how the superseded data were derived.
 MY0054
 MY0054_MARKER: DR = REFERENCE MARK DISK
 MY0054_SETTING: 66 = SET IN ROCK OUTCROP
 MY0054_STAMPING: EAST PT O-P 1940 NO 1
 MY0054_MARK LOGO: CGS
 MY0054_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0054+STABILITY: POSITION/ELEVATION WELL
 MY0054
 MY0054  HISTORY     - Date     Condition        Report By
 MY0054  HISTORY     - 1940     MONUMENTED       CGS
 MY0054  HISTORY     - 1943     GOOD             CGS
 MY0054
 MY0054                          STATION DESCRIPTION
 MY0054
 MY0054'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0054'0.5 MI SE FROM NAHANT.
 MY0054'ABOUT 0.5 MILE SOUTHEAST FROM THE TOWN HALL IN NAHANT, AND AT
 MY0054'THE EXTREME END OF EAST POINT, ABOUT 170 YARDS SOUTHEAST OF
 MY0054'BATTERY MURPHY, 200 FEET WEST OF SHORE LINE, 55.7 FEET NORTHEAST
 MY0054'FROM THE STATION MARK, ON HIGH ROCK RIDGE EXTENDING BACK FROM
 MY0054'THE SHORE LINE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0055 ***********************************************************************
 MY0055  DESIGNATION -  EAST PT OP RM 2
 MY0055  PID         -  MY0055
 MY0055  STATE/COUNTY-  MA/ESSEX
 MY0055  COUNTRY     -  US
 MY0055  USGS QUAD   -  LYNN (2018)
 MY0055
 MY0055                         *CURRENT SURVEY CONTROL
 MY0055  ______________________________________________________________________
 MY0055* NAD 83(1986) POSITION- 42 25 04.72   (N) 070 54 15.74   (W)   HD_HELD1
 MY0055* NAVD 88 ORTHO HEIGHT -    17.89  (+/-2cm)       58.7   (feet) VERTCON3
 MY0055  ______________________________________________________________________
 MY0055  GEOID HEIGHT    -        -27.337 (meters)                     GEOID18
 MY0055  MODELED GRAVITY -    980,406.1   (mgal)                       NAVD 88
 MY0055
 MY0055  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0055
 MY0055.The horizontal coordinates were determined by differentially corrected
 MY0055.hand held GPS observations or other comparable positioning techniques
 MY0055.and have an estimated accuracy of +/- 3 meters.
 MY0055
 MY0055.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0055.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0055
 MY0055.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0055.GEOID18 height accuracy estimate available here.
 MY0055
 MY0055.The vertical order pertains to the NGVD 29 superseded value.
 MY0055
 MY0055.Click photographs - Photos may exist for this station.
 MY0055
 MY0055.The modeled gravity was interpolated from observed gravity values.
 MY0055
 MY0055;                    North         East    Units  Estimated Accuracy
 MY0055;SPC MA M     -   907,666.8     249,022.2     MT  (+/- 3 meters HH1 GPS) 
 MY0055
 MY0055_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4331897942(NAD 83)
 MY0055
 MY0055                          SUPERSEDED SURVEY CONTROL
 MY0055
 MY0055  NGVD 29 (??/??/92)   18.210  (m)           59.74   (f) ADJ UNCH    2 0
 MY0055
 MY0055.Superseded values are not recommended for survey control.
 MY0055
 MY0055.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0055.See file dsdata.pdf to determine how the superseded data were derived.
 MY0055
 MY0055_MARKER: DR = REFERENCE MARK DISK
 MY0055_SETTING: 80 = SET IN A BOULDER
 MY0055_STAMPING: EAST PT O-P 1940 NO 2
 MY0055_MARK LOGO: CGS
 MY0055_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0055+STABILITY: SURFACE MOTION
 MY0055
 MY0055  HISTORY     - Date     Condition        Report By
 MY0055  HISTORY     - 1940     MONUMENTED       CGS
 MY0055  HISTORY     - 1943     GOOD             CGS
 MY0055
 MY0055                          STATION DESCRIPTION
 MY0055
 MY0055'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0055'0.5 MI SE FROM NAHANT.
 MY0055'ABOUT 0.5 MILE SOUTHEAST FROM THE TOWN HALL IN NAHANT, AND AT
 MY0055'THE EXTREME END OF EAST POINT, ABOUT 180 YARDS SOUTHEAST OF
 MY0055'BATTERY MURPHY, 175 FEET WEST OF SHORE LINE, 67.4 FEET SOUTHEAST
 MY0055'OF STATION MARK.  IN THE TOP OF A BOULDER ABOUT 2 FEET ABOVE THE
 MY0055'GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3948 ***********************************************************************
 LW3948  DESIGNATION -  EAST SCARGO BORDEN
 LW3948  PID         -  LW3948
 LW3948  STATE/COUNTY-  MA/BARNSTABLE
 LW3948  COUNTRY     -  US
 LW3948  USGS QUAD   -  DENNIS (2018)
 LW3948
 LW3948                         *CURRENT SURVEY CONTROL
 LW3948  ______________________________________________________________________
 LW3948* NAD 83(1996) POSITION- 41 44 00.65270(N) 070 10 14.52789(W)   ADJUSTED
 LW3948* NAVD 88 ORTHO HEIGHT -    46.    (meters)      151.    (feet) SCALED
 LW3948  ______________________________________________________________________
 LW3948  GEOID HEIGHT    -        -27.999 (meters)                     GEOID18
 LW3948  LAPLACE CORR    -          0.59  (seconds)                    DEFLEC18
 LW3948  HORZ ORDER      -  THIRD
 LW3948
 LW3948.The horizontal coordinates were established by classical geodetic methods
 LW3948.and adjusted by the National Geodetic Survey in June 1998.
 LW3948
 LW3948.The orthometric height was scaled from a topographic map.
 LW3948
 LW3948.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3948.GEOID18 height accuracy estimate available here.
 LW3948
 LW3948.Click photographs - Photos may exist for this station.
 LW3948
 LW3948.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3948
 LW3948. The following values were computed from the NAD 83(1996) position.
 LW3948
 LW3948;                    North         East     Units Scale Factor Converg.
 LW3948;SPC MA M     -   832,332.830   310,586.901   MT  0.99999758   +0 53 34.5
 LW3948;SPC MA M     - 2,730,745.29  1,018,983.86   sFT  0.99999758   +0 53 34.5
 LW3948;UTM  19      - 4,620,851.504   402,640.977   MT  0.99971664   -0 46 45.7
 LW3948
 LW3948!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3948!SPC MA M     -   0.99999722  x   0.99999758  =   0.99999480
 LW3948!UTM  19      -   0.99999722  x   0.99971664  =   0.99971386
 LW3948
 LW3948:                Primary Azimuth Mark                     Grid Az
 LW3948:SPC MA M     -  CHATHAM                                  103 12 53.7
 LW3948:UTM  19      -  CHATHAM                                  104 53 13.9
 LW3948
 LW3948_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0264020851(NAD 83)
 LW3948
 LW3948|---------------------------------------------------------------------|
 LW3948| PID    Reference Object                     Distance      Geod. Az  |
 LW3948|                                                           dddmmss.s |
 LW3948| UT0623 CHATHAM                             APPROX.16.4 KM 1040628.2 |
 LW3948| LW3875 HARWICH CHURCH BELFRY               APPROX. 9.4 KM 1232420.8 |
 LW3948|---------------------------------------------------------------------|
 LW3948
 LW3948                          SUPERSEDED SURVEY CONTROL
 LW3948
 LW3948  NAD 83(1992)-  41 44 00.65120(N)    070 10 14.52698(W) AD(       ) 3
 LW3948  NAD 83(1986)-  41 44 00.65041(N)    070 10 14.52357(W) AD(       ) 3
 LW3948  NAD 27      -  41 44 00.26200(N)    070 10 16.44600(W) AD(       ) 3
 LW3948  USSD        -  41 44 00.87000(N)    070 10 16.39000(W) AD(       ) 3
 LW3948
 LW3948.Superseded values are not recommended for survey control.
 LW3948
 LW3948.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3948.See file dsdata.pdf to determine how the superseded data were derived.
 LW3948
 LW3948
 LW3948  HISTORY     - Date     Condition        Report By
 LW3948  HISTORY     - 1835     MONUMENTED       SURCOA
 LW3948  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW3948  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3948  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3948  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3948
 LW3948                          STATION DESCRIPTION
 LW3948
 LW3948'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3948'THE SITE OF THE STATION WAS VISITED, BUT NOTHING WAS FOUND
 LW3948'THAT MIGHT HAVE BEEN THE STATION.  IT IS RECOMMENDED THAT THIS
 LW3948'STATION BE CLASSIFIED AS LOST.
 LW3948
 LW3948                          STATION RECOVERY (1958)
 LW3948
 LW3948'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3948'STATION LOST AS REPORTED IN 1953.
 LW3948
 LW3948                          STATION RECOVERY (1995)
 LW3948
 LW3948'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3948'MARK NOT FOUND.
 LW3948
 LW3948                          STATION RECOVERY (2001)
 LW3948
 LW3948'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3948'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0243 ***********************************************************************
 MY0243  DESIGNATION -  EASTERN
 MY0243  PID         -  MY0243
 MY0243  STATE/COUNTY-  MA/ESSEX
 MY0243  COUNTRY     -  US
 MY0243  USGS QUAD   -  GLOUCESTER (2018)
 MY0243
 MY0243                         *CURRENT SURVEY CONTROL
 MY0243  ______________________________________________________________________
 MY0243* NAD 83(1996) POSITION- 42 34 54.26542(N) 070 39 31.35976(W)   ADJUSTED
 MY0243* NAVD 88 ORTHO HEIGHT -     8.99  (+/-2cm)       29.5   (feet) VERTCON3
 MY0243  ______________________________________________________________________
 MY0243  GEOID HEIGHT    -        -26.871 (meters)                     GEOID18
 MY0243  LAPLACE CORR    -          0.56  (seconds)                    DEFLEC18
 MY0243  HORZ ORDER      -  SECOND
 MY0243  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0243
 MY0243.The horizontal coordinates were established by classical geodetic methods
 MY0243.and adjusted by the National Geodetic Survey in June 1998.
 MY0243
 MY0243.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0243.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0243
 MY0243.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0243.GEOID18 height accuracy estimate available here.
 MY0243
 MY0243.The vertical order pertains to the NGVD 29 superseded value.
 MY0243
 MY0243.Click photographs - Photos may exist for this station.
 MY0243
 MY0243.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0243
 MY0243. The following values were computed from the NAD 83(1996) position.
 MY0243
 MY0243;                    North         East     Units Scale Factor Converg.
 MY0243;SPC MA M     -   926,027.035   269,060.935   MT  0.99998664   +0 33 54.4
 MY0243;SPC MA M     - 3,038,140.36    882,744.08   sFT  0.99998664   +0 33 54.4
 MY0243;UTM  19      - 4,715,702.826   363,886.148   MT  0.99982794   -1 07 21.1
 MY0243
 MY0243!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0243!SPC MA M     -   1.00000280  x   0.99998664  =   0.99998944
 MY0243!UTM  19      -   1.00000280  x   0.99982794  =   0.99983074
 MY0243
 MY0243_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6388615702(NAD 83)
 MY0243
 MY0243                          SUPERSEDED SURVEY CONTROL
 MY0243
 MY0243  NAD 83(1996)-  42 34 54.26455(N)    070 39 31.35874(W) AD(       ) 2
 MY0243  NAD 83(1996)-  42 34 54.26427(N)    070 39 31.35894(W) AD(       ) 2
 MY0243  NAD 83(1992)-  42 34 54.26454(N)    070 39 31.35951(W) AD(       ) 2
 MY0243  NAD 83(1992)-  42 34 54.26845(N)    070 39 31.36051(W) AD(       ) 2
 MY0243  NAD 83(1992)-  42 34 54.26756(N)    070 39 31.36174(W) AD(       ) 2
 MY0243  NAD 83(1986)-  42 34 54.26838(N)    070 39 31.36244(W) AD(       ) 2
 MY0243  NAD 27      -  42 34 53.92500(N)    070 39 33.20800(W) AD(       ) 2
 MY0243  NGVD 29 (??/??/92)    9.319  (m)           30.57   (f) ADJ UNCH    2 0
 MY0243
 MY0243.Superseded values are not recommended for survey control.
 MY0243
 MY0243.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0243.See file dsdata.pdf to determine how the superseded data were derived.
 MY0243
 MY0243_MARKER: DE = TRAVERSE STATION DISK
 MY0243_SETTING: 80 = SET IN A BOULDER
 MY0243_STAMPING: EASTERN 1943
 MY0243_MARK LOGO: CGS
 MY0243_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0243+STABILITY: SURFACE MOTION
 MY0243
 MY0243  HISTORY     - Date     Condition        Report By
 MY0243  HISTORY     - 1943     MONUMENTED       CGS
 MY0243  HISTORY     - 1943     GOOD             CGS
 MY0243  HISTORY     - 1989     GOOD             USPSQD
 MY0243  HISTORY     - 1990     GOOD             USPSQD
 MY0243  HISTORY     - 20081004 GOOD             GEOCAC
 MY0243
 MY0243                          STATION DESCRIPTION
 MY0243
 MY0243'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0243'THE STATION IS ABOUT 0.3 MI. NE OF THE U.S. COAST GUARD STATION
 MY0243'AT EASTERN POINT, ABOUT 150 FT. S OF THE THREE-STORY FIRE-CONTROL
 MY0243'TOWER, AND ABOUT 75 FT. W OF THE SHORELINE.  THE MARK IS SET
 MY0243'FLUSH IN OUTCROPPING BEDROCK WHICH IS ABOUT 20 FT. SQUARE.
 MY0243'LOCATED BY ANGLE AND DISTANCE FROM STATION DOG BAR.  THE MARK IS A
 MY0243'STANDARD TRAVERSE-STATION MARK, STAMPED EASTERN 1943.
 MY0243
 MY0243                          STATION RECOVERY (1943)
 MY0243
 MY0243'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0243'3 MI S FROM GLOUCESTER.
 MY0243'3.0 MILES SOUTH OF THE CITY HALL AT GLOUCESTER, ESSEX COUNTY,
 MY0243'ON EASTERN POINT, NEAR THE ARMY FIRE CONTROL TOWER WHICH IS 0.2
 MY0243'MILE NORTHEAST OF THE COAST GUARD STATION, 103.6 FEET SOUTHWEST
 MY0243'OF THE SOUTHWEST CORNER OF THE TOWER, 100 FEET NORTH OF THE
 MY0243'SHORE, AND IN A LARGE BOULDER ABOUT 1 FOOT HIGHER THAN THE
 MY0243'GROUND.  A STANDARD TRAVERSE-STATION DISK, STAMPED EASTERN 1943.
 MY0243
 MY0243                          STATION RECOVERY (1989)
 MY0243
 MY0243'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0243'RECOVERED IN GOOD CONDITION.
 MY0243
 MY0243                          STATION RECOVERY (1990)
 MY0243
 MY0243'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0243'RECOVERED IN GOOD CONDITION.
 MY0243
 MY0243                          STATION RECOVERY (2008)
 MY0243
 MY0243'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0243'STATION APPEARS TO BE SET IN LEDGE, NOT A BOULDER, AND IS LOCATED
 MY0243'ABOUT 20 FEET (E) OF THE (SE) CORNER OF NO. 6 ROUSE RD. FIRE CONTROL
 MY0243'TOWER IS NO LONGER AN INDEPENDENT STRUCTURE, BUT SEEMS TO HAVE BEEN
 MY0243'RAZED OR BUILT AROUND BY ADJOINING HOME, NO. 8 ROUSE RD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3098 ***********************************************************************
 MY3098  DESIGNATION -  EASTERN AVENUE WHARF POST
 MY3098  PID         -  MY3098
 MY3098  STATE/COUNTY-  MA/SUFFOLK
 MY3098  COUNTRY     -  US
 MY3098  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3098
 MY3098                         *CURRENT SURVEY CONTROL
 MY3098  ______________________________________________________________________
 MY3098* NAD 83(1996) POSITION- 42 21 49.89011(N) 071 02 54.39543(W)   ADJUSTED
 MY3098* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3098  ______________________________________________________________________
 MY3098  GEOID HEIGHT    -        -27.716 (meters)                     GEOID18
 MY3098  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 MY3098  HORZ ORDER      -  THIRD
 MY3098
 MY3098.The horizontal coordinates were established by classical geodetic methods
 MY3098.and adjusted by the National Geodetic Survey in June 1998.
 MY3098
 MY3098.The orthometric height was scaled from a topographic map.
 MY3098
 MY3098.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3098.GEOID18 height accuracy estimate available here.
 MY3098
 MY3098.Click photographs - Photos may exist for this station.
 MY3098
 MY3098.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3098
 MY3098. The following values were computed from the NAD 83(1996) position.
 MY3098
 MY3098;                    North         East     Units Scale Factor Converg.
 MY3098;SPC MA M     -   901,582.609   237,196.599   MT  0.99996860   +0 18 12.0
 MY3098;SPC MA M     - 2,957,942.28    778,202.51   sFT  0.99996860   +0 18 12.0
 MY3098;UTM  19      - 4,692,208.591   331,319.326   MT  0.99995009   -1 22 50.3
 MY3098
 MY3098!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3098!SPC MA M     -   1.00000392  x   0.99996860  =   0.99997252
 MY3098!UTM  19      -   1.00000392  x   0.99995009  =   0.99995401
 MY3098
 MY3098_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3131992208(NAD 83)
 MY3098
 MY3098                          SUPERSEDED SURVEY CONTROL
 MY3098
 MY3098  NAD 83(1996)-  42 21 49.88884(N)    071 02 54.39476(W) AD(       ) 3
 MY3098  NAD 83(1992)-  42 21 49.88879(N)    071 02 54.39496(W) AD(       ) 3
 MY3098  NAD 83(1992)-  42 21 49.89285(N)    071 02 54.39334(W) AD(       ) 3
 MY3098  NAD 83(1986)-  42 21 49.89199(N)    071 02 54.39475(W) AD(       ) 3
 MY3098  NAD 27      -  42 21 49.54600(N)    071 02 56.20900(W) AD(       ) 3
 MY3098  USSD        -  42 21 50.10000(N)    071 02 56.18000(W) AD(       ) 3
 MY3098
 MY3098.Superseded values are not recommended for survey control.
 MY3098
 MY3098.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3098.See file dsdata.pdf to determine how the superseded data were derived.
 MY3098
 MY3098
 MY3098  HISTORY     - Date     Condition        Report By
 MY3098  HISTORY     - 1861     MONUMENTED       COASUR
 MY3098  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3098  HISTORY     - 1971     MARK NOT FOUND   USGS
 MY3098
 MY3098                          STATION DESCRIPTION
 MY3098
 MY3098'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3098'THIS POST HAS BEEN GONE FOR MANY YEARS.
 MY3098
 MY3098                          STATION RECOVERY (1971)
 MY3098
 MY3098'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971 (DWP)
 MY3098'THIS POST HAS BEEN GONE FOR MANY YEARS.  U.S.C.S.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4900 ***********************************************************************
 MY4900  DESIGNATION -  EASTERN HI FIX
 MY4900  PID         -  MY4900
 MY4900  STATE/COUNTY-  MA/ESSEX
 MY4900  COUNTRY     -  US
 MY4900  USGS QUAD   -  GLOUCESTER (2018)
 MY4900
 MY4900                         *CURRENT SURVEY CONTROL
 MY4900  ______________________________________________________________________
 MY4900* NAD 83(1996) POSITION- 42 34 50.25879(N) 070 39 46.34799(W)   NO CHECK
 MY4900* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4900  ______________________________________________________________________
 MY4900  GEOID HEIGHT    -        -26.874 (meters)                     GEOID18
 MY4900  LAPLACE CORR    -          0.57  (seconds)                    DEFLEC18
 MY4900  HORZ ORDER      -  THIRD
 MY4900
 MY4900.The horizontal coordinates were established by classical geodetic methods
 MY4900.and adjusted by the National Geodetic Survey in June 1998.
 MY4900
 MY4900.No horizontal observational check was made to the station.
 MY4900
 MY4900.The orthometric height was scaled from a topographic map.
 MY4900
 MY4900.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4900.GEOID18 height accuracy estimate available here.
 MY4900
 MY4900.Click photographs - Photos may exist for this station.
 MY4900
 MY4900.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4900
 MY4900. The following values were computed from the NAD 83(1996) position.
 MY4900
 MY4900;                    North         East     Units Scale Factor Converg.
 MY4900;SPC MA M     -   925,900.048   268,720.389   MT  0.99998651   +0 33 44.4
 MY4900;SPC MA M     - 3,037,723.74    881,626.81   sFT  0.99998651   +0 33 44.4
 MY4900;UTM  19      - 4,715,585.942   363,542.064   MT  0.99982910   -1 07 31.1
 MY4900
 MY4900!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4900!SPC MA M     -   1.00000380  x   0.99998651  =   0.99999031
 MY4900!UTM  19      -   1.00000380  x   0.99982910  =   0.99983290
 MY4900
 MY4900:                Primary Azimuth Mark                     Grid Az
 MY4900:SPC MA M     -  MUSCLE                                   294 22 34.2
 MY4900:UTM  19      -  MUSCLE                                   296 03 49.7
 MY4900
 MY4900_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6354215585(NAD 83)
 MY4900
 MY4900|---------------------------------------------------------------------|
 MY4900| PID    Reference Object                     Distance      Geod. Az  |
 MY4900|                                                           dddmmss.s |
 MY4900| CE7685 EASTERN HI FIX RM 1                                03938     |
 MY4900| CE7686 EASTERN HI FIX RM 2                                26439     |
 MY4900| MY4910 MUSCLE                              APPROX. 2.0 KM 2945618.6 |
 MY4900|---------------------------------------------------------------------|
 MY4900
 MY4900                          SUPERSEDED SURVEY CONTROL
 MY4900
 MY4900  NAD 83(1996)-  42 34 50.25792(N)    070 39 46.34694(W) AD(       ) 3
 MY4900  NAD 83(1996)-  42 34 50.25765(N)    070 39 46.34716(W) AD(       ) 3
 MY4900  NAD 83(1992)-  42 34 50.25791(N)    070 39 46.34773(W) AD(       ) 3
 MY4900  NAD 83(1992)-  42 34 50.26182(N)    070 39 46.34879(W) AD(       ) 3
 MY4900  NAD 83(1992)-  42 34 50.26093(N)    070 39 46.35003(W) AD(       ) 3
 MY4900  NAD 83(1986)-  42 34 50.26168(N)    070 39 46.35059(W) AD(       ) 3
 MY4900  NAD 27      -  42 34 49.91370(N)    070 39 48.18970(W) AD(       ) 3
 MY4900
 MY4900.Superseded values are not recommended for survey control.
 MY4900
 MY4900.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4900.See file dsdata.pdf to determine how the superseded data were derived.
 MY4900
 MY4900_MARKER: DS = TRIANGULATION STATION DISK
 MY4900_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4900_STAMPING: EASTERN HI FIX 1968
 MY4900_MARK LOGO: CGS
 MY4900_PROJECTION: PROJECTING 10 CENTIMETERS
 MY4900_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4900+STABILITY: SURFACE MOTION
 MY4900
 MY4900  HISTORY     - Date     Condition        Report By
 MY4900  HISTORY     - 1968     MONUMENTED       CGS
 MY4900  HISTORY     - 1970     GOOD             NGS
 MY4900
 MY4900                          STATION DESCRIPTION
 MY4900
 MY4900'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JAY)
 MY4900'STATION IS ABOUT 2 MILES SOUTH OF GLOUCESTER, MASS. ON THE
 MY4900'EASTERN SIDE OF GLOUCESTER HARBOR, ON THE SOUTHERN TIP OF EASTERN
 MY4900'POINT.  IT IS ON PROPERTY OWNED BY THE MASSACHUSETTS AUDOBON
 MY4900'SOCIETY ADJACENT TO THE RESIDENCE OF A DR. DAVIS.
 MY4900'
 MY4900'TO REACH, GO EAST OUT OF GLOUCESTER, MASS. ON EAST MAIN ST., TURN
 MY4900'RIGHT AT EAST POINT BOULEVARD W. AND CONTINUE 1.7 MILES TO THE
 MY4900'EASTERN POINT LIGHTHOUSE AREA - BEAR LEFT INTO THE DRIVEWAY OF THE
 MY4900'DAVIS RESIDENCE (INDICATED ON STONE BLOCK) AND CONTINUE TO ITS
 MY4900'END ABOUT 100 FEET FROM THE HIGH WATER LINE.  FROM END OF THE
 MY4900'RETAINING WALL AT END OF DRIVEWAY, WALK NORTHEAST APPROXIMATELY
 MY4900'40 METERS TO THE STATION.
 MY4900'
 MY4900'STATION MARK IS STAMPED EASTERN HI FIX 1968.
 MY4900'
 MY4900'REFERENCE MARK 1 IS STAMPED EASTERN HI FIX NO. 1 1968 (AND)
 MY4900'
 MY4900'THE ROCK OUTCROP IS ABOUT 1 FT. HIGH, 2 FT. WIDE AND 4 FT. LONG.
 MY4900'
 MY4900'REFERENCE MARK 2 IS STAMPED EASTERN HI FIX NO. 2 1968.
 MY4900'
 MY4900'THE CONCRETE CYLINDER PROJECTS ABOUT 4 INCHES AND IS LOCATED AT
 MY4900'THE END OF THE RETAINING WALL AND ON THE WESTERN EDGE OF THE
 MY4900'DRIVEWAY.
 MY4900
 MY4900                          STATION RECOVERY (1970)
 MY4900
 MY4900'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (BIW)
 MY4900'THE STATION IS REACHED BY FOLLOWING ROAD SIGNS TO EAST
 MY4900'GLOUCESTER, MASSACHUSETTS, AND FROM THERE PROCEEDING SOUTHWEST
 MY4900'ALONG THE SHORE TO THE COMMUNITY OF EASTERN POINT.  TAKE THE
 MY4900'ROAD THROUGH THE GATES MARKED EASTERN POINT AND GO UNTIL IT
 MY4900'DEAD ENDS.
 MY4900'
 MY4900'THE STATION IS ON PROPERTY BELONGING TO THE AUDUBON SOCIETY,
 MY4900'FOR INFORMATION CONTACT MRS. ROBBINS WHO LIVES NEAR THE
 MY4900'EASTERN POINT YACHT CLUB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3813 ***********************************************************************
 LW3813  DESIGNATION -  EASTHAM 1847
 LW3813  PID         -  LW3813
 LW3813  STATE/COUNTY-  MA/BARNSTABLE
 LW3813  COUNTRY     -  US
 LW3813  USGS QUAD   -  ORLEANS OE W (2018)
 LW3813
 LW3813                         *CURRENT SURVEY CONTROL
 LW3813  ______________________________________________________________________
 LW3813* NAD 83(1996) POSITION- 41 49 25.85264(N) 070 00 13.04555(W)   ADJUSTED
 LW3813* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW3813  ______________________________________________________________________
 LW3813  GEOID HEIGHT    -        -27.876 (meters)                     GEOID18
 LW3813  LAPLACE CORR    -         -0.23  (seconds)                    DEFLEC18
 LW3813  HORZ ORDER      -  THIRD
 LW3813
 LW3813.The horizontal coordinates were established by classical geodetic methods
 LW3813.and adjusted by the National Geodetic Survey in June 1998.
 LW3813
 LW3813.The orthometric height was scaled from a topographic map.
 LW3813
 LW3813.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3813.GEOID18 height accuracy estimate available here.
 LW3813
 LW3813.Click photographs - Photos may exist for this station.
 LW3813
 LW3813.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3813
 LW3813. The following values were computed from the NAD 83(1996) position.
 LW3813
 LW3813;                    North         East     Units Scale Factor Converg.
 LW3813;SPC MA M     -   842,594.663   324,309.132   MT  0.99998605   +1 00 18.6
 LW3813;SPC MA M     - 2,764,412.66  1,064,004.21   sFT  0.99998605   +1 00 18.6
 LW3813;UTM  19      - 4,630,705.372   416,652.946   MT  0.99968548   -0 40 09.5
 LW3813
 LW3813!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3813!SPC MA M     -   1.00000222  x   0.99998605  =   0.99998827
 LW3813!UTM  19      -   1.00000222  x   0.99968548  =   0.99968770
 LW3813
 LW3813:                Primary Azimuth Mark                     Grid Az
 LW3813:SPC MA M     -  MILL HILL                                177 00 42.3
 LW3813:UTM  19      -  MILL HILL                                178 41 10.4
 LW3813
 LW3813_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1665230705(NAD 83)
 LW3813
 LW3813|---------------------------------------------------------------------|
 LW3813| PID    Reference Object                     Distance      Geod. Az  |
 LW3813|                                                           dddmmss.s |
 LW3813| UT0686 EASTHAM CONGREGATIONAL CHURCH       APPROX. 2.7 KM 0440509.7 |
 LW3813| UT0680 NAUSETT BEACH CENTER BEACON         APPROX. 6.0 KM 0465334.6 |
 LW3813| UT0714 ORLEANS ORTHODOX CHURCH SPIRE       APPROX. 5.0 KM 1505745.7 |
 LW3813| LW3815 MILL HILL                           APPROX. 5.3 KM 1780100.9 |
 LW3813| LW3810 FIRST PARISH CHURCH SPIRE           APPROX. 9.5 KM 2233039.4 |
 LW3813| LW3802 BILLINGSGATE LIGHTHOUSE             APPROX. 6.9 KM 3061751.2 |
 LW3813|---------------------------------------------------------------------|
 LW3813
 LW3813                          SUPERSEDED SURVEY CONTROL
 LW3813
 LW3813  NAD 83(1992)-  41 49 25.85125(N)    070 00 13.04475(W) AD(       ) 3
 LW3813  NAD 83(1986)-  41 49 25.84979(N)    070 00 13.04045(W) AD(       ) 3
 LW3813  NAD 27      -  41 49 25.47100(N)    070 00 14.97600(W) AD(       ) 3
 LW3813  USBS        -  41 49 23.98000(N)    069 59 53.34000(W) AD(       ) 3
 LW3813  USSD        -  41 49 26.09000(N)    070 00 14.92000(W) AD(       ) 3
 LW3813
 LW3813.Superseded values are not recommended for survey control.
 LW3813
 LW3813.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3813.See file dsdata.pdf to determine how the superseded data were derived.
 LW3813
 LW3813
 LW3813  HISTORY     - Date     Condition        Report By
 LW3813  HISTORY     - 1847     MONUMENTED       COASUR
 LW3813  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3813  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3813
 LW3813                          STATION DESCRIPTION
 LW3813
 LW3813'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3813'THIS STATION SHOULD BE CONSIDERED AS LOST.
 LW3813
 LW3813                          STATION RECOVERY (2001)
 LW3813
 LW3813'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3813'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0676 ***********************************************************************
 UT0676  DESIGNATION -  EASTHAM CORNER 1 1887
 UT0676  PID         -  UT0676
 UT0676  STATE/COUNTY-  MA/BARNSTABLE
 UT0676  COUNTRY     -  US
 UT0676  USGS QUAD   -  ORLEANS (2018)
 UT0676
 UT0676                         *CURRENT SURVEY CONTROL
 UT0676  ______________________________________________________________________
 UT0676* NAD 83(1996) POSITION- 41 47 44.04085(N) 069 58 55.23500(W)   ADJUSTED
 UT0676* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 UT0676  ______________________________________________________________________
 UT0676  GEOID HEIGHT    -        -27.916 (meters)                     GEOID18
 UT0676  LAPLACE CORR    -         -0.32  (seconds)                    DEFLEC18
 UT0676  HORZ ORDER      -  THIRD
 UT0676
 UT0676.The horizontal coordinates were established by classical geodetic methods
 UT0676.and adjusted by the National Geodetic Survey in June 1998.
 UT0676
 UT0676.The orthometric height was scaled from a topographic map.
 UT0676
 UT0676.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0676.GEOID18 height accuracy estimate available here.
 UT0676
 UT0676.Click photographs - Photos may exist for this station.
 UT0676
 UT0676.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0676
 UT0676. The following values were computed from the NAD 83(1996) position.
 UT0676
 UT0676;                    North         East     Units Scale Factor Converg.
 UT0676;SPC MA M     -   839,485.761   326,160.395   MT  0.99998939   +1 01 10.8
 UT0676;SPC MA M     - 2,754,212.87  1,070,077.90   sFT  0.99998939   +1 01 10.8
 UT0676;UTM  19      - 4,627,544.668   418,412.047   MT  0.99968191   -0 39 16.3
 UT0676
 UT0676!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0676!SPC MA M     -   1.00000395  x   0.99998939  =   0.99999334
 UT0676!UTM  19      -   1.00000395  x   0.99968191  =   0.99968586
 UT0676
 UT0676_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1841227544(NAD 83)
 UT0676
 UT0676                          SUPERSEDED SURVEY CONTROL
 UT0676
 UT0676  NAD 83(1992)-  41 47 44.03949(N)    069 58 55.23417(W) AD(       ) 3
 UT0676  NAD 83(1986)-  41 47 44.03803(N)    069 58 55.22999(W) AD(       ) 3
 UT0676  NAD 27      -  41 47 43.64100(N)    069 58 57.17200(W) AD(       ) 3
 UT0676  USSD        -  41 47 44.26000(N)    069 58 57.12000(W) AD(       ) 3
 UT0676
 UT0676.Superseded values are not recommended for survey control.
 UT0676
 UT0676.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0676.See file dsdata.pdf to determine how the superseded data were derived.
 UT0676
 UT0676_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 UT0676+SATELLITE: SATELLITE OBSERVATIONS - December 10, 2010
 UT0676
 UT0676  HISTORY     - Date     Condition        Report By
 UT0676  HISTORY     - 1887     MONUMENTED       CGS
 UT0676  HISTORY     - 1958     POOR             CGS
 UT0676  HISTORY     - 19950104 GOOD             USPSQD
 UT0676  HISTORY     - 20031018 GOOD             GEOCAC
 UT0676  HISTORY     - 20101210 GOOD             GEOCAC
 UT0676
 UT0676                          STATION DESCRIPTION
 UT0676
 UT0676'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0676'MONUMENT FOUND BROKEN OFF AND LEANING TO THE N.  IT IS IN FRONT OF
 UT0676'NAUSET BOAT SHOP AND 0.3 MI. NE OF U.S. HIGHWAY 6 AND STATE
 UT0676'HIGHWAY 28 IN ORLEANS.
 UT0676
 UT0676                          STATION RECOVERY (1995)
 UT0676
 UT0676'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0676'RECOVERED IN GOOD CONDITION.
 UT0676
 UT0676                          STATION RECOVERY (2003)
 UT0676
 UT0676'RECOVERY NOTE BY GEOCACHING 2003 (AWG)
 UT0676'RECOVERED IN GOOD CONDITION. U.S. HIGHWAY 6 HAS BEEN RELOCATED TO THE
 UT0676'WEST.  STATION IS AT THE CORNER OF OLD STATE HWY AND ELLIS RD IN FRONT
 UT0676'OF THE GOOSE HUMMOCK OUTDOOR CENTER AND IS APPROX. 0.15 MILES NE OF
 UT0676'THE TRAFFIC SIGNAL NEAR THE WINDMILL AND THE ORLEANS INN.
 UT0676
 UT0676                          STATION RECOVERY (2010)
 UT0676
 UT0676'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 UT0676'THE MARK IS IN FRONT OF A RETAIL STORE STORE SET ON A SMALL TRAFFIC
 UT0676'ISLAND WITH A CEDAR TREE ADJACENT. THE LETTERED TOP IS NO LONGER
 UT0676'PRESENT AND THE TRUNCATED TRUNK REMAINS LEANING SLIGHTLY SW. THE
 UT0676'WESTERLY IS ABOUT 2 FEET TALL AND THE EASTERLY FACE ABOUT 2.5 FEET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0694 ***********************************************************************
 UT0694  DESIGNATION -  EASTHAM CORNER 2
 UT0694  PID         -  UT0694
 UT0694  STATE/COUNTY-  MA/BARNSTABLE
 UT0694  COUNTRY     -  US
 UT0694  USGS QUAD   -  ORLEANS (2018)
 UT0694
 UT0694                         *CURRENT SURVEY CONTROL
 UT0694  ______________________________________________________________________
 UT0694* NAD 83(1996) POSITION- 41 48 08.79746(N) 069 59 14.67514(W)   ADJUSTED
 UT0694* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 UT0694  ______________________________________________________________________
 UT0694  GEOID HEIGHT    -        -27.906 (meters)                     GEOID18
 UT0694  LAPLACE CORR    -         -0.28  (seconds)                    DEFLEC18
 UT0694  HORZ ORDER      -  THIRD
 UT0694
 UT0694.The horizontal coordinates were established by classical geodetic methods
 UT0694.and adjusted by the National Geodetic Survey in June 1998.
 UT0694
 UT0694.The orthometric height was scaled from a topographic map.
 UT0694
 UT0694.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0694.GEOID18 height accuracy estimate available here.
 UT0694
 UT0694.Click photographs - Photos may exist for this station.
 UT0694
 UT0694.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0694
 UT0694. The following values were computed from the NAD 83(1996) position.
 UT0694
 UT0694;                    North         East     Units Scale Factor Converg.
 UT0694;SPC MA M     -   840,241.466   325,698.100   MT  0.99998856   +1 00 57.8
 UT0694;SPC MA M     - 2,756,692.21  1,068,561.18   sFT  0.99998856   +1 00 57.8
 UT0694;UTM  19      - 4,628,313.321   417,972.164   MT  0.99968280   -0 39 29.6
 UT0694
 UT0694!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0694!SPC MA M     -   1.00000411  x   0.99998856  =   0.99999267
 UT0694!UTM  19      -   1.00000411  x   0.99968280  =   0.99968691
 UT0694
 UT0694_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1797228313(NAD 83)
 UT0694
 UT0694                          SUPERSEDED SURVEY CONTROL
 UT0694
 UT0694  NAD 83(1992)-  41 48 08.79609(N)    069 59 14.67431(W) AD(       ) 3
 UT0694  NAD 83(1986)-  41 48 08.79464(N)    069 59 14.67013(W) AD(       ) 3
 UT0694  NAD 27      -  41 48 08.39700(N)    069 59 16.60900(W) AD(       ) 3
 UT0694  USSD        -  41 48 09.01000(N)    069 59 16.56000(W) AD(       ) 3
 UT0694
 UT0694.Superseded values are not recommended for survey control.
 UT0694
 UT0694.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0694.See file dsdata.pdf to determine how the superseded data were derived.
 UT0694
 UT0694_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 UT0694+SATELLITE: SATELLITE OBSERVATIONS - December 16, 2010
 UT0694
 UT0694  HISTORY     - Date     Condition        Report By
 UT0694  HISTORY     - UNK      MONUMENTED
 UT0694  HISTORY     - 1958     GOOD             CGS
 UT0694  HISTORY     - 19950118 MARK NOT FOUND   USPSQD
 UT0694  HISTORY     - 20101216 GOOD             GEOCAC
 UT0694
 UT0694                          STATION DESCRIPTION
 UT0694
 UT0694'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0694'STATION WAS RECOVERED AS DESCRIBED IN A CRANBERRY SWAMP.  ANYONE
 UT0694'WISHING TO USE THIS STATION SHOULD CONTACT SCHOFIELD BROS.
 UT0694'ENGINEERS IN ORLEANS AS THE STATION IS DIFFICULT TO FIND.
 UT0694
 UT0694                          STATION RECOVERY (1995)
 UT0694
 UT0694'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0694'MARK NOT FOUND.
 UT0694
 UT0694                          STATION RECOVERY (2010)
 UT0694
 UT0694'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 UT0694'RECOVERED AT COORDINATES LISTED. AREA IS A TIDAL ESTUARY MARSHLAND.
 UT0694'MARK IS LOCATED 35 FEET WEST OF THE MAIN STREAM ON THE NORTH SIDE OF A
 UT0694'SMALL SIDE CHANNEL IN MARSHY AREA WHERE THE GRASSES ARE THREE FEET
 UT0694'TALL.
 UT0694'DESCRIPTION FOLLOWS   MARK IS A ROUGH GRANITE BOUND, ABOUT 8X12 INCHES
 UT0694'IN SECTION STANDING TWO FEET ABOVE THE LEVEL OF THE MARSH AT THE
 UT0694'NORTHERN EDGE OF AND LEANING SLIGHTLY TOWARDS A SMALL CHANNEL TO THE
 UT0694'WEST OF THE MAIN STREAM.  MARK APPEARS TO BE UNLETTERED, HAS A SMALL
 UT0694'SHALLOW CENTRAL DRILL HOLE IN THE TOP, AND IS LIGHT GRAY IN COLOR.
 UT0694'EASTHAM CORNER 2 IS LISTED AS EASTHAM-ORLEANS 4 IN THE CURRENT
 UT0694'MASSHIGHWAY DATA BASE AND IS A TOWN CORNER ON THE EASTHAM ORLEANS
 UT0694'BOUNDARY.   IT WAS DESCRIBED IN THE 1907 USGS CAPE TOWNS ATLAS AS
 UT0694'BEING 5.5 FEET TALL WITH E/O CUT ON WEST FACE SO THIS MARK IS LIKELY A
 UT0694'REPLACEMENT OF THE ORIGINAL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3788 ***********************************************************************
 LW3788  DESIGNATION -  EASTHAM CORNER 4
 LW3788  PID         -  LW3788
 LW3788  STATE/COUNTY-  MA/BARNSTABLE
 LW3788  COUNTRY     -  US
 LW3788  USGS QUAD   -  WELLFLEET (2018)
 LW3788
 LW3788                         *CURRENT SURVEY CONTROL
 LW3788  ______________________________________________________________________
 LW3788* NAD 83(1996) POSITION- 41 52 51.83094(N) 070 00 14.10422(W)   ADJUSTED
 LW3788* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW3788  ______________________________________________________________________
 LW3788  GEOID HEIGHT    -        -27.808 (meters)                     GEOID18
 LW3788  LAPLACE CORR    -         -0.01  (seconds)                    DEFLEC18
 LW3788  HORZ ORDER      -  THIRD
 LW3788
 LW3788.The horizontal coordinates were established by classical geodetic methods
 LW3788.and adjusted by the National Geodetic Survey in June 1998.
 LW3788
 LW3788.The orthometric height was scaled from a topographic map.
 LW3788
 LW3788.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3788.GEOID18 height accuracy estimate available here.
 LW3788
 LW3788.Click photographs - Photos may exist for this station.
 LW3788
 LW3788.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3788
 LW3788. The following values were computed from the NAD 83(1996) position.
 LW3788
 LW3788;                    North         East     Units Scale Factor Converg.
 LW3788;SPC MA M     -   848,948.175   324,173.246   MT  0.99998002   +1 00 17.9
 LW3788;SPC MA M     - 2,785,257.47  1,063,558.39   sFT  0.99998002   +1 00 17.9
 LW3788;UTM  19      - 4,637,058.251   416,702.798   MT  0.99968538   -0 40 12.9
 LW3788
 LW3788!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3788!SPC MA M     -   1.00000409  x   0.99998002  =   0.99998411
 LW3788!UTM  19      -   1.00000409  x   0.99968538  =   0.99968947
 LW3788
 LW3788:                Primary Azimuth Mark                     Grid Az
 LW3788:SPC MA M     -  LINCOLN 1887                             096 17 23.4
 LW3788:UTM  19      -  LINCOLN 1887                             097 57 54.2
 LW3788
 LW3788_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1670237058(NAD 83)
 LW3788
 LW3788|---------------------------------------------------------------------|
 LW3788| PID    Reference Object                     Distance      Geod. Az  |
 LW3788|                                                           dddmmss.s |
 LW3788| UT0724 LINCOLN 1887                        APPROX. 1.0 KM 0971741.3 |
 LW3788|---------------------------------------------------------------------|
 LW3788
 LW3788                          SUPERSEDED SURVEY CONTROL
 LW3788
 LW3788  NAD 83(1992)-  41 52 51.82955(N)    070 00 14.10347(W) AD(       ) 3
 LW3788  NAD 83(1986)-  41 52 51.82744(N)    070 00 14.09910(W) AD(       ) 3
 LW3788  NAD 27      -  41 52 51.43000(N)    070 00 16.04000(W) AD(       ) 3
 LW3788  USSD        -  41 52 52.05000(N)    070 00 15.99000(W) AD(       ) 3
 LW3788
 LW3788.Superseded values are not recommended for survey control.
 LW3788
 LW3788.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3788.See file dsdata.pdf to determine how the superseded data were derived.
 LW3788
 LW3788_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3788+SATELLITE: SATELLITE OBSERVATIONS - December 16, 2010
 LW3788
 LW3788  HISTORY     - Date     Condition        Report By
 LW3788  HISTORY     - UNK      MONUMENTED
 LW3788  HISTORY     - 1953     GOOD             CGS
 LW3788  HISTORY     - 1958     GOOD             CGS
 LW3788  HISTORY     - 19950308 MARK NOT FOUND   USPSQD
 LW3788  HISTORY     - 20101216 GOOD             GEOCAC
 LW3788
 LW3788                          STATION DESCRIPTION
 LW3788
 LW3788'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3788'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS LOCATED ON THE
 LW3788'E SIDE OF CAPE COD BAY, IN THE MARSH NEAR THE ENTRANCE TO
 LW3788'HATCHES CREEK, APPROXIMATELY 200 FT. E OF THE E BANK OF THE
 LW3788'CREEK.  IT IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK,
 LW3788'STAMPED E AND W NO 3 WM AND SET IN THE TOP OF A CONCRETE
 LW3788'MONUMENT PROJECTING 1 FT.
 LW3788
 LW3788                          STATION RECOVERY (1958)
 LW3788
 LW3788'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3788'THIS STATION WAS FORMERLY KNOWN AS EASTHAM CORNER 4 AND WAS
 LW3788'RECOVERED AS DESCRIBED IN 1953.  IT IS ON A SAND MOUND AND FLUSH
 LW3788'WITH THE GROUND.
 LW3788
 LW3788                          STATION RECOVERY (1995)
 LW3788
 LW3788'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3788'MARK NOT FOUND.
 LW3788
 LW3788                          STATION RECOVERY (2010)
 LW3788
 LW3788'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW3788'RECOVERED IN GOOD CONDITION AT THE LISTED COORDINATES. THE MARK IS
 LW3788'STAMPED E (AMPERSAND)W NO. 3 WM AND IS A MASS DEPT. OF PUBLIC WORKS
 LW3788'TRAVERSE STATION DISK SET IN A ROUGHLY RECTANGULAR GRAY STONE
 LW3788'(POSSIBLY WEATHERED CONCRETE) BASE THAT PROJECTS ABOUT TEN INCHES FROM
 LW3788'THE SURFACE OF THE SANDBANK ON THE EAST SIDE OF HATCHES CREEK.
 LW3788'THE MARK IS A REPLACEMENT OF THE EARLIER E-W3 WM MONUMENT LISTED IN
 LW3788'THE 1907 CAPE TOWNS ATLAS. IT IS THE WITNESS MARK FOR
 LW3788'EASTHAM-WELLFLEET CORNER 3, WHICH IS UNMARKED AND ABOUT 35 FEET WEST
 LW3788'IN HATCHES CREEK.
 LW3788'THE CREEK MEANDERS AND THE CURRENT LOCATION MATCHES THE 1907 DESCRIBED
 LW3788'LOCATION. THE CREEK CONTINUES ON FOR SOME DISTANCE BEFORE REACHING THE
 LW3788'CAPE COD BAY SHORE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0728 ***********************************************************************
 UT0728  DESIGNATION -  EASTHAM CORNER 5
 UT0728  PID         -  UT0728
 UT0728  STATE/COUNTY-  MA/BARNSTABLE
 UT0728  COUNTRY     -  US
 UT0728  USGS QUAD   -  WELLFLEET OE E (2018)
 UT0728
 UT0728                         *CURRENT SURVEY CONTROL
 UT0728  ______________________________________________________________________
 UT0728* NAD 83(1996) POSITION- 41 52 38.13644(N) 069 58 46.71302(W)   ADJUSTED
 UT0728* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 UT0728  ______________________________________________________________________
 UT0728  GEOID HEIGHT    -        -27.813 (meters)                     GEOID18
 UT0728  LAPLACE CORR    -         -0.29  (seconds)                    DEFLEC18
 UT0728  HORZ ORDER      -  THIRD
 UT0728
 UT0728.The horizontal coordinates were established by classical geodetic methods
 UT0728.and adjusted by the National Geodetic Survey in June 1998.
 UT0728
 UT0728.The orthometric height was scaled from a topographic map.
 UT0728
 UT0728.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0728.GEOID18 height accuracy estimate available here.
 UT0728
 UT0728.Click photographs - Photos may exist for this station.
 UT0728
 UT0728.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0728
 UT0728. The following values were computed from the NAD 83(1996) position.
 UT0728
 UT0728;                    North         East     Units Scale Factor Converg.
 UT0728;SPC MA M     -   848,561.360   326,195.392   MT  0.99998039   +1 01 16.6
 UT0728;SPC MA M     - 2,783,988.40  1,070,192.72   sFT  0.99998039   +1 01 16.6
 UT0728;UTM  19      - 4,636,612.618   418,712.175   MT  0.99968131   -0 39 14.3
 UT0728
 UT0728!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0728!SPC MA M     -   1.00000315  x   0.99998039  =   0.99998354
 UT0728!UTM  19      -   1.00000315  x   0.99968131  =   0.99968446
 UT0728
 UT0728_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1871236612(NAD 83)
 UT0728
 UT0728                          SUPERSEDED SURVEY CONTROL
 UT0728
 UT0728  NAD 83(1992)-  41 52 38.13507(N)    069 58 46.71227(W) AD(       ) 3
 UT0728  NAD 83(1986)-  41 52 38.13301(N)    069 58 46.70961(W) AD(       ) 3
 UT0728  NAD 27      -  41 52 37.74000(N)    069 58 48.64000(W) AD(       ) 3
 UT0728  USSD        -  41 52 38.36000(N)    069 58 48.58000(W) AD(       ) 3
 UT0728
 UT0728.Superseded values are not recommended for survey control.
 UT0728
 UT0728.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0728.See file dsdata.pdf to determine how the superseded data were derived.
 UT0728
 UT0728_MARKER: 71 = BOUNDARY MONUMENT
 UT0728_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 UT0728+SATELLITE: SATELLITE OBSERVATIONS - December 10, 2010
 UT0728
 UT0728  HISTORY     - Date     Condition        Report By
 UT0728  HISTORY     - UNK      FIRST OBSERVED
 UT0728  HISTORY     - 1953     GOOD             CGS
 UT0728  HISTORY     - 1958     GOOD             CGS
 UT0728  HISTORY     - 19950308 MARK NOT FOUND   USPSQD
 UT0728  HISTORY     - 20101210 GOOD             GEOCAC
 UT0728
 UT0728                          STATION DESCRIPTION
 UT0728
 UT0728'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 UT0728'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS LOCATED ALONG THE
 UT0728'BOUNDARY BETWEEN EASTHAM AND WELLFLEET, AT A POINT WHERE OLD KINGS
 UT0728'HIGHWAY CROSSES HATCHES CREEK, 35 FT. E OF THE ROAD.  IT IS A
 UT0728'GRANITE SLAB, 2 FT. WIDE AND 4 IN. THICK, WITH THE LETTERS W AND E
 UT0728'CHISELED IN THE SIDES.  THE MONUMENT PROJECTS 3 FT.
 UT0728
 UT0728                          STATION RECOVERY (1958)
 UT0728
 UT0728'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0728'THIS STATION WAS FORMERLY KNOWN AS EASTHAM CORNER 5 AND WAS
 UT0728'RECOVERED AS DESCRIBED IN 1953.
 UT0728
 UT0728                          STATION RECOVERY (1995)
 UT0728
 UT0728'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0728'MARK NOT FOUND.
 UT0728
 UT0728                          STATION RECOVERY (2010)
 UT0728
 UT0728'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 UT0728'LOCATED MARK AS DESCRIBED ABOUT 35 FEET TO THE EAST OF AN OLD WOODS
 UT0728'ROAD IN A DRY SWAMP THICKET.
 UT0728'THE MARK IS A THIN ROUGH CUT RECTANGULAR GRANITE SLAB PROJECTING ABOUT
 UT0728'3.5 FEET, FROM 3 TO FIVE INCHES THICK, ABOUT 20 INCHES WIDE AT THE
 UT0728'TOP.
 UT0728'
 UT0728'CUT INTO THE SOUTHERLY FACE IS THE LETTER E ABOVE THE NUMBER 1828.
 UT0728'THERE IS A FAINT W CUT ON THE NORTHERLY FACE. LICHEN GROWTH OBSCURES
 UT0728'THE LETTERING. THE TOP IS JAGGED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0726 ***********************************************************************
 UT0726  DESIGNATION -  EASTHAM CORNER 5 BASE 2
 UT0726  PID         -  UT0726
 UT0726  STATE/COUNTY-  MA/BARNSTABLE
 UT0726  COUNTRY     -  US
 UT0726  USGS QUAD   -  WELLFLEET OE E (2018)
 UT0726
 UT0726                         *CURRENT SURVEY CONTROL
 UT0726  ______________________________________________________________________
 UT0726* NAD 83(1996) POSITION- 41 52 44.16080(N) 069 58 41.45359(W)   ADJUSTED
 UT0726* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 UT0726  ______________________________________________________________________
 UT0726  GEOID HEIGHT    -        -27.811 (meters)                     GEOID18
 UT0726  LAPLACE CORR    -         -0.32  (seconds)                    DEFLEC18
 UT0726  HORZ ORDER      -  THIRD
 UT0726
 UT0726.The horizontal coordinates were established by classical geodetic methods
 UT0726.and adjusted by the National Geodetic Survey in June 1998.
 UT0726
 UT0726.The orthometric height was scaled from a topographic map.
 UT0726
 UT0726.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0726.GEOID18 height accuracy estimate available here.
 UT0726
 UT0726.Click photographs - Photos may exist for this station.
 UT0726
 UT0726.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0726
 UT0726. The following values were computed from the NAD 83(1996) position.
 UT0726
 UT0726;                    North         East     Units Scale Factor Converg.
 UT0726;SPC MA M     -   848,749.359   326,313.327   MT  0.99998023   +1 01 20.1
 UT0726;SPC MA M     - 2,784,605.19  1,070,579.64   sFT  0.99998023   +1 01 20.1
 UT0726;UTM  19      - 4,636,797.034   418,835.520   MT  0.99968106   -0 39 10.9
 UT0726
 UT0726!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0726!SPC MA M     -   1.00000315  x   0.99998023  =   0.99998338
 UT0726!UTM  19      -   1.00000315  x   0.99968106  =   0.99968421
 UT0726
 UT0726_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1883536797(NAD 83)
 UT0726
 UT0726                          SUPERSEDED SURVEY CONTROL
 UT0726
 UT0726  NAD 83(1992)-  41 52 44.15943(N)    069 58 41.45284(W) AD(       ) 3
 UT0726  NAD 83(1986)-  41 52 44.15739(N)    069 58 41.45030(W) AD(       ) 3
 UT0726  NAD 27      -  41 52 43.76000(N)    069 58 43.38000(W) AD(       ) 3
 UT0726  USSD        -  41 52 44.38000(N)    069 58 43.33000(W) AD(       ) 3
 UT0726
 UT0726.Superseded values are not recommended for survey control.
 UT0726
 UT0726.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0726.See file dsdata.pdf to determine how the superseded data were derived.
 UT0726
 UT0726
 UT0726  HISTORY     - Date     Condition        Report By
 UT0726  HISTORY     - UNK      MONUMENTED
 UT0726  HISTORY     - 1953     MARK NOT FOUND   CGS
 UT0726  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0726  HISTORY     - 19950308 MARK NOT FOUND   USPSQD
 UT0726  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0726
 UT0726                          STATION DESCRIPTION
 UT0726
 UT0726'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 UT0726'STATION WAS NOT DESCRIBED, AND THE FIELD PARTY COULD NOT MAKE A
 UT0726'RECOVERY.  THE STATION SHOULD BE CONSIDERED LOST.
 UT0726
 UT0726                          STATION RECOVERY (1958)
 UT0726
 UT0726'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0726'THERE IS NO RECORD OF THIS STATION IN THE TOWN OF EASTHAMS
 UT0726'ENGINEERS OFFICE AND SHOULD BE DELETED FROM THE RECORDS.
 UT0726
 UT0726                          STATION RECOVERY (1995)
 UT0726
 UT0726'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0726'MARK NOT FOUND.
 UT0726
 UT0726                          STATION RECOVERY (2001)
 UT0726
 UT0726'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0726'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0727 ***********************************************************************
 UT0727  DESIGNATION -  EASTHAM CORNER 5 BASE 1
 UT0727  PID         -  UT0727
 UT0727  STATE/COUNTY-  MA/BARNSTABLE
 UT0727  COUNTRY     -  US
 UT0727  USGS QUAD   -  WELLFLEET OE E (2018)
 UT0727
 UT0727                         *CURRENT SURVEY CONTROL
 UT0727  ______________________________________________________________________
 UT0727* NAD 83(1996) POSITION- 41 52 42.82010(N) 069 58 47.04965(W)   ADJUSTED
 UT0727* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 UT0727  ______________________________________________________________________
 UT0727  GEOID HEIGHT    -        -27.812 (meters)                     GEOID18
 UT0727  LAPLACE CORR    -         -0.28  (seconds)                    DEFLEC18
 UT0727  HORZ ORDER      -  THIRD
 UT0727
 UT0727.The horizontal coordinates were established by classical geodetic methods
 UT0727.and adjusted by the National Geodetic Survey in June 1998.
 UT0727
 UT0727.The orthometric height was scaled from a topographic map.
 UT0727
 UT0727.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0727.GEOID18 height accuracy estimate available here.
 UT0727
 UT0727.Click photographs - Photos may exist for this station.
 UT0727
 UT0727.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0727
 UT0727. The following values were computed from the NAD 83(1996) position.
 UT0727
 UT0727;                    North         East     Units Scale Factor Converg.
 UT0727;SPC MA M     -   848,705.701   326,185.056   MT  0.99998026   +1 01 16.3
 UT0727;SPC MA M     - 2,784,461.95  1,070,158.80   sFT  0.99998026   +1 01 16.3
 UT0727;UTM  19      - 4,636,757.156   418,706.065   MT  0.99968132   -0 39 14.6
 UT0727
 UT0727!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0727!SPC MA M     -   1.00000315  x   0.99998026  =   0.99998341
 UT0727!UTM  19      -   1.00000315  x   0.99968132  =   0.99968447
 UT0727
 UT0727_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1870636757(NAD 83)
 UT0727
 UT0727                          SUPERSEDED SURVEY CONTROL
 UT0727
 UT0727  NAD 83(1992)-  41 52 42.81873(N)    069 58 47.04890(W) AD(       ) 3
 UT0727  NAD 83(1986)-  41 52 42.81666(N)    069 58 47.04631(W) AD(       ) 3
 UT0727  NAD 27      -  41 52 42.42000(N)    069 58 48.98000(W) AD(       ) 3
 UT0727  USSD        -  41 52 43.04000(N)    069 58 48.92000(W) AD(       ) 3
 UT0727
 UT0727.Superseded values are not recommended for survey control.
 UT0727
 UT0727.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0727.See file dsdata.pdf to determine how the superseded data were derived.
 UT0727
 UT0727
 UT0727  HISTORY     - Date     Condition        Report By
 UT0727  HISTORY     - UNK      MONUMENTED
 UT0727  HISTORY     - 1953     MARK NOT FOUND   CGS
 UT0727  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0727  HISTORY     - 19950308 MARK NOT FOUND   USPSQD
 UT0727  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0727
 UT0727                          STATION DESCRIPTION
 UT0727
 UT0727'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 UT0727'STATION LOST.
 UT0727'
 UT0727'THE FIELD PARTY COULD NOT MAKE A RECOVERY.
 UT0727
 UT0727                          STATION RECOVERY (1958)
 UT0727
 UT0727'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0727'THERE IS NO RECORD OF THIS STATION IN THE TOWN OF EASTHAMS
 UT0727'ENGINEERS OFFICE AND SHOULD BE DELETED FROM THE RECORDS.
 UT0727
 UT0727                          STATION RECOVERY (1995)
 UT0727
 UT0727'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0727'MARK NOT FOUND.
 UT0727
 UT0727                          STATION RECOVERY (2001)
 UT0727
 UT0727'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0727'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0725 ***********************************************************************
 UT0725  DESIGNATION -  EASTHAM CORNER 6 1887
 UT0725  PID         -  UT0725
 UT0725  STATE/COUNTY-  MA/BARNSTABLE
 UT0725  COUNTRY     -  US
 UT0725  USGS QUAD   -  WELLFLEET OE E (2018)
 UT0725
 UT0725                         *CURRENT SURVEY CONTROL
 UT0725  ______________________________________________________________________
 UT0725* NAD 83(1996) POSITION- 41 52 47.51719(N) 069 57 27.91353(W)   ADJUSTED
 UT0725* NAVD 88 ORTHO HEIGHT -    22.    (meters)       72.    (feet) SCALED
 UT0725  ______________________________________________________________________
 UT0725  GEOID HEIGHT    -        -27.815 (meters)                     GEOID18
 UT0725  LAPLACE CORR    -         -0.71  (seconds)                    DEFLEC18
 UT0725  HORZ ORDER      -  THIRD
 UT0725
 UT0725.The horizontal coordinates were established by classical geodetic methods
 UT0725.and adjusted by the National Geodetic Survey in June 1998.
 UT0725
 UT0725.The orthometric height was scaled from a topographic map.
 UT0725
 UT0725.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0725.GEOID18 height accuracy estimate available here.
 UT0725
 UT0725.Click photographs - Photos may exist for this station.
 UT0725
 UT0725.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0725
 UT0725. The following values were computed from the NAD 83(1996) position.
 UT0725
 UT0725;                    North         East     Units Scale Factor Converg.
 UT0725;SPC MA M     -   848,883.349   328,006.811   MT  0.99998014   +1 02 09.5
 UT0725;SPC MA M     - 2,785,044.79  1,076,135.68   sFT  0.99998014   +1 02 09.5
 UT0725;UTM  19      - 4,636,881.431   420,531.686   MT  0.99967771   -0 38 21.8
 UT0725
 UT0725!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0725!SPC MA M     -   1.00000096  x   0.99998014  =   0.99998110
 UT0725!UTM  19      -   1.00000096  x   0.99967771  =   0.99967867
 UT0725
 UT0725_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2053136881(NAD 83)
 UT0725
 UT0725                          SUPERSEDED SURVEY CONTROL
 UT0725
 UT0725  NAD 83(1992)-  41 52 47.51583(N)    069 57 27.91279(W) AD(       ) 3
 UT0725  NAD 83(1986)-  41 52 47.51393(N)    069 57 27.90836(W) AD(       ) 3
 UT0725  NAD 27      -  41 52 47.11900(N)    069 57 29.84200(W) AD(       ) 3
 UT0725  USSD        -  41 52 47.74000(N)    069 57 29.80000(W) AD(       ) 3
 UT0725
 UT0725.Superseded values are not recommended for survey control.
 UT0725
 UT0725.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0725.See file dsdata.pdf to determine how the superseded data were derived.
 UT0725
 UT0725
 UT0725  HISTORY     - Date     Condition        Report By
 UT0725  HISTORY     - 1887     MONUMENTED       CGS
 UT0725  HISTORY     - 1953     GOOD             CGS
 UT0725  HISTORY     - 1958     GOOD             CGS
 UT0725  HISTORY     - 19950308 MARK NOT FOUND   USPSQD
 UT0725  HISTORY     - 20121202 MARK NOT FOUND   GEOCAC
 UT0725
 UT0725                          STATION DESCRIPTION
 UT0725
 UT0725'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 UT0725'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS LOCATED IN THE SE
 UT0725'CORNER OF WELLFLEET, IN THE NE CORNER OF EASTHAM, ALONG A SAND
 UT0725'BLUFF WHICH PARALLELS THE OCEAN, APPROXIMATELY 2 MI. S ALONG THE
 UT0725'COAST GUARD TELEPHONE LINE FROM CAMP WELLFLEET, 66 FT. E-SE OF
 UT0725'COAST GUARD TELEPHONE POLE 1099, AND 16 FT. W OF THE BLUFF.  IT IS
 UT0725'A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK, NOT STAMPED AND
 UT0725'SET IN THE TOP OF A 6- BY 12-IN. CONCRETE MONUMENT PROJECTING 2 FT.
 UT0725
 UT0725                          STATION RECOVERY (1958)
 UT0725
 UT0725'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0725'THIS STATION WAS FORMERLY KNOWN AS EASTHAM CORNER 6 AND WAS
 UT0725'RECOVERED AS DESCRIBED IN 1953 AND FOUND IN GOOD CONDITION.
 UT0725
 UT0725                          STATION RECOVERY (1995)
 UT0725
 UT0725'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0725'MARK NOT FOUND.
 UT0725
 UT0725                          STATION RECOVERY (2012)
 UT0725
 UT0725'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 UT0725'LOCATION PLOTS TO THE MIDDLE OF THE PRESENT BEACH.  NOTHING BUT SAND
 UT0725'AT LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0690 ***********************************************************************
 UT0690  DESIGNATION -  EASTHAM ORLEANS 1 WM EAS COR 7
 UT0690  PID         -  UT0690
 UT0690  STATE/COUNTY-  MA/BARNSTABLE
 UT0690  COUNTRY     -  US
 UT0690  USGS QUAD   -  ORLEANS (2018)
 UT0690
 UT0690                         *CURRENT SURVEY CONTROL
 UT0690  ______________________________________________________________________
 UT0690* NAD 83(1996) POSITION- 41 48 37.03314(N) 069 56 15.55180(W)   ADJUSTED
 UT0690* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 UT0690  ______________________________________________________________________
 UT0690  GEOID HEIGHT    -        -27.906 (meters)                     GEOID18
 UT0690  LAPLACE CORR    -         -0.30  (seconds)                    DEFLEC18
 UT0690  HORZ ORDER      -  THIRD
 UT0690
 UT0690.The horizontal coordinates were established by classical geodetic methods
 UT0690.and adjusted by the National Geodetic Survey in June 1998.
 UT0690
 UT0690.The orthometric height was scaled from a topographic map.
 UT0690
 UT0690.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0690.GEOID18 height accuracy estimate available here.
 UT0690
 UT0690.Click photographs - Photos may exist for this station.
 UT0690
 UT0690.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0690
 UT0690. The following values were computed from the NAD 83(1996) position.
 UT0690
 UT0690;                    North         East     Units Scale Factor Converg.
 UT0690;SPC MA M     -   841,186.985   329,816.514   MT  0.99998762   +1 02 58.1
 UT0690;SPC MA M     - 2,759,794.30  1,082,073.01   sFT  0.99998762   +1 02 58.1
 UT0690;UTM  19      - 4,629,137.840   422,115.166   MT  0.99967464   -0 37 30.5
 UT0690
 UT0690!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0690!SPC MA M     -   1.00000426  x   0.99998762  =   0.99999188
 UT0690!UTM  19      -   1.00000426  x   0.99967464  =   0.99967890
 UT0690
 UT0690_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2211529137(NAD 83)
 UT0690
 UT0690                          SUPERSEDED SURVEY CONTROL
 UT0690
 UT0690  NAD 83(1992)-  41 48 37.03180(N)    069 56 15.55098(W) AD(       ) 3
 UT0690  NAD 83(1986)-  41 48 37.03021(N)    069 56 15.54677(W) AD(       ) 3
 UT0690  NAD 27      -  41 48 36.64000(N)    069 56 17.48000(W) AD(       ) 3
 UT0690  USSD        -  41 48 37.24000(N)    069 56 17.45000(W) AD(       ) 3
 UT0690
 UT0690.Superseded values are not recommended for survey control.
 UT0690
 UT0690.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0690.See file dsdata.pdf to determine how the superseded data were derived.
 UT0690
 UT0690
 UT0690  HISTORY     - Date     Condition        Report By
 UT0690  HISTORY     - 1887     MONUMENTED       CGS
 UT0690  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0690  HISTORY     - 19950308 MARK NOT FOUND   USPSQD
 UT0690  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0690  HISTORY     - 20121202 MARK NOT FOUND   GEOCAC
 UT0690
 UT0690                          STATION DESCRIPTION
 UT0690
 UT0690'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0690'STATION LOST.  RECORDS IN SCHOFIELD BROS. OFFICE IN ORLEANS SHOW
 UT0690'THIS MARK WAS LOST AND A NEW ONE SET NEARBY.
 UT0690
 UT0690                          STATION RECOVERY (1995)
 UT0690
 UT0690'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0690'MARK NOT FOUND.
 UT0690
 UT0690                          STATION RECOVERY (2001)
 UT0690
 UT0690'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0690'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 UT0690
 UT0690                          STATION RECOVERY (2012)
 UT0690
 UT0690'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 UT0690'MARK HAS BEEN LOST TO EROSION.  INDICATED LOCATION IS NOW UNDERWATER
 UT0690'AT ALL TIDES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0689 ***********************************************************************
 UT0689  DESIGNATION -  EASTHAM ORLEANS 2 EASTHM COR 8
 UT0689  PID         -  UT0689
 UT0689  STATE/COUNTY-  MA/BARNSTABLE
 UT0689  COUNTRY     -  US
 UT0689  USGS QUAD   -  ORLEANS (2018)
 UT0689
 UT0689                         *CURRENT SURVEY CONTROL
 UT0689  ______________________________________________________________________
 UT0689* NAD 83(1996) POSITION- 41 48 46.14813(N) 069 57 11.75423(W)   ADJUSTED
 UT0689* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 UT0689  ______________________________________________________________________
 UT0689  GEOID HEIGHT    -        -27.900 (meters)                     GEOID18
 UT0689  LAPLACE CORR    -         -0.51  (seconds)                    DEFLEC18
 UT0689  HORZ ORDER      -  THIRD
 UT0689
 UT0689.The horizontal coordinates were established by classical geodetic methods
 UT0689.and adjusted by the National Geodetic Survey in June 1998.
 UT0689
 UT0689.The orthometric height was scaled from a topographic map.
 UT0689
 UT0689.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0689.GEOID18 height accuracy estimate available here.
 UT0689
 UT0689.Click photographs - Photos may exist for this station.
 UT0689
 UT0689.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0689
 UT0689. The following values were computed from the NAD 83(1996) position.
 UT0689
 UT0689;                    North         East     Units Scale Factor Converg.
 UT0689;SPC MA M     -   841,444.516   328,514.364   MT  0.99998732   +1 02 20.4
 UT0689;SPC MA M     - 2,760,639.22  1,077,800.88   sFT  0.99998732   +1 02 20.4
 UT0689;UTM  19      - 4,629,433.221   420,821.500   MT  0.99967714   -0 38 08.1
 UT0689
 UT0689!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0689!SPC MA M     -   1.00000426  x   0.99998732  =   0.99999158
 UT0689!UTM  19      -   1.00000426  x   0.99967714  =   0.99968140
 UT0689
 UT0689_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2082129433(NAD 83)
 UT0689
 UT0689                          SUPERSEDED SURVEY CONTROL
 UT0689
 UT0689  NAD 83(1992)-  41 48 46.14678(N)    069 57 11.75342(W) AD(       ) 3
 UT0689  NAD 83(1986)-  41 48 46.14521(N)    069 57 11.74922(W) AD(       ) 3
 UT0689  NAD 27      -  41 48 45.75000(N)    069 57 13.68000(W) AD(       ) 3
 UT0689  USSD        -  41 48 46.36000(N)    069 57 13.64000(W) AD(       ) 3
 UT0689
 UT0689.Superseded values are not recommended for survey control.
 UT0689
 UT0689.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0689.See file dsdata.pdf to determine how the superseded data were derived.
 UT0689
 UT0689
 UT0689  HISTORY     - Date     Condition        Report By
 UT0689  HISTORY     - 1887     MONUMENTED       CGS
 UT0689  HISTORY     - 1958     GOOD             CGS
 UT0689  HISTORY     - 19950308 MARK NOT FOUND   USPSQD
 UT0689
 UT0689                          STATION DESCRIPTION
 UT0689
 UT0689'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0689'RECOVERED IN GOOD CONDITION IN THE E END OF STONY ISLAND.  IT IS A
 UT0689'1-1/2-IN. PIPE, PROJECTING 18-IN., SET IN CONCRETE WITH THE
 UT0689'LETTERS O/E CUT IN THE SURFACE OF THE CONCRETE.  WITNESS POINT FOR
 UT0689'THIS MARK IS A ROUGH BOULDER 1.5 FT. HIGH AND 2- BY 5-FT. IN
 UT0689'SECTION, WITH LETTERS O/E CUT IN THE TOP NEAR THE CLIFF.  THIS
 UT0689'WITNESS MARK BEARS 275 DEG 55 MIN 30 SEC IN GRID AZIMUTH AND 24.4
 UT0689'FT. FROM SAID PIPE.
 UT0689'
 UT0689'TO REACH BY BOAT.
 UT0689
 UT0689                          STATION RECOVERY (1995)
 UT0689
 UT0689'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0689'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0697 ***********************************************************************
 UT0697  DESIGNATION -  EASTHAM ORLEANS 5 WM EASTH C 3
 UT0697  PID         -  UT0697
 UT0697  STATE/COUNTY-  MA/BARNSTABLE
 UT0697  COUNTRY     -  US
 UT0697  USGS QUAD   -  ORLEANS (2018)
 UT0697
 UT0697                         *CURRENT SURVEY CONTROL
 UT0697  ______________________________________________________________________
 UT0697* NAD 83(1996) POSITION- 41 47 55.08218(N) 069 59 35.48438(W)   ADJUSTED
 UT0697* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 UT0697  ______________________________________________________________________
 UT0697  GEOID HEIGHT    -        -27.910 (meters)                     GEOID18
 UT0697  LAPLACE CORR    -         -0.29  (seconds)                    DEFLEC18
 UT0697  HORZ ORDER      -  THIRD
 UT0697
 UT0697.The horizontal coordinates were established by classical geodetic methods
 UT0697.and adjusted by the National Geodetic Survey in June 1998.
 UT0697
 UT0697.The orthometric height was scaled from a topographic map.
 UT0697
 UT0697.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0697.GEOID18 height accuracy estimate available here.
 UT0697
 UT0697.Click photographs - Photos may exist for this station.
 UT0697
 UT0697.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0697
 UT0697. The following values were computed from the NAD 83(1996) position.
 UT0697
 UT0697;                    North         East     Units Scale Factor Converg.
 UT0697;SPC MA M     -   839,809.882   325,225.271   MT  0.99998902   +1 00 43.8
 UT0697;SPC MA M     - 2,755,276.25  1,067,009.91   sFT  0.99998902   +1 00 43.8
 UT0697;UTM  19      - 4,627,895.863   417,487.076   MT  0.99968378   -0 39 43.2
 UT0697
 UT0697!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0697!SPC MA M     -   1.00000411  x   0.99998902  =   0.99999313
 UT0697!UTM  19      -   1.00000411  x   0.99968378  =   0.99968789
 UT0697
 UT0697_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1748727895(NAD 83)
 UT0697
 UT0697                          SUPERSEDED SURVEY CONTROL
 UT0697
 UT0697  NAD 83(1992)-  41 47 55.08081(N)    069 59 35.48355(W) AD(       ) 3
 UT0697  NAD 83(1986)-  41 47 55.07934(N)    069 59 35.47940(W) AD(       ) 3
 UT0697  NAD 27      -  41 47 54.68000(N)    069 59 37.42000(W) AD(       ) 3
 UT0697  USSD        -  41 47 55.29000(N)    069 59 37.37000(W) AD(       ) 3
 UT0697
 UT0697.Superseded values are not recommended for survey control.
 UT0697
 UT0697.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0697.See file dsdata.pdf to determine how the superseded data were derived.
 UT0697
 UT0697_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 UT0697+SATELLITE: SATELLITE OBSERVATIONS - December 10, 2010
 UT0697
 UT0697  HISTORY     - Date     Condition        Report By
 UT0697  HISTORY     - UNK      MONUMENTED
 UT0697  HISTORY     - 1958     GOOD             CGS
 UT0697  HISTORY     - 19950104 GOOD             USPSQD
 UT0697  HISTORY     - 20101210 GOOD             GEOCAC
 UT0697
 UT0697                          STATION DESCRIPTION
 UT0697
 UT0697'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0697'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS IN A BRUSHY AREA,
 UT0697'396 FT. S OF DYER PRINCE ROAD AND ABOUT 500 FT. SW OF THE
 UT0697'INTERSECTION OF DYER PRINCE AND BRIDGE IN NE ORLEANS.  THE POST
 UT0697'PROJECTS ABOUT 3 FT.
 UT0697
 UT0697                          STATION RECOVERY (1995)
 UT0697
 UT0697'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0697'RECOVERED IN GOOD CONDITION.
 UT0697
 UT0697                          STATION RECOVERY (2010)
 UT0697
 UT0697'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 UT0697'RECOVERED ON THE NORTHERLY SHORE OF ROCK HARBOR CREEK, THE ROUGH
 UT0697'GRANITE MONUMENT STANDS FIVE FEET TALL AND IS 7 BY 12 INCHES IN CROSS
 UT0697'SECTION.
 UT0697'POST IS A WITNESS MARK FOR EASTHAM ORLEANS CORNER 5, A TOWN BOUNDARY
 UT0697'CORNER WHICH IS 18 FEET SW MIDSTREAM IN THE ADJACENT CREEK. THE
 UT0697'LETTERS E/O ARE SUPPOSED TO BE CUT IN THE NE FACE BUT I COULD NOT
 UT0697'DISCERN THEM.
 UT0697'A REFERENCE MARK, A LINESTONE ON THE EASTERLY SIDE OF BOAT MEADOW
 UT0697'ROAD, LIES 450 FEET TO THE NORTHEAST.
 UT0697'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1689 ***********************************************************************
 MZ1689  DESIGNATION -  EASTHAMPTON FIRST CONG CH
 MZ1689  PID         -  MZ1689
 MZ1689  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1689  COUNTRY     -  US
 MZ1689  USGS QUAD   -  EASTHAMPTON (2018)
 MZ1689
 MZ1689                         *CURRENT SURVEY CONTROL
 MZ1689  ______________________________________________________________________
 MZ1689* NAD 83(1996) POSITION- 42 16 20.55403(N) 072 40 15.59624(W)   ADJUSTED
 MZ1689  ______________________________________________________________________
 MZ1689  GEOID HEIGHT    -        -28.762 (meters)                     GEOID18
 MZ1689  LAPLACE CORR    -         -0.76  (seconds)                    DEFLEC18
 MZ1689  HORZ ORDER      -  THIRD
 MZ1689
 MZ1689.The horizontal coordinates were established by classical geodetic methods
 MZ1689.and adjusted by the National Geodetic Survey in June 1998.
 MZ1689
 MZ1689.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1689.GEOID18 height accuracy estimate available here.
 MZ1689
 MZ1689.Click photographs - Photos may exist for this station.
 MZ1689
 MZ1689.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1689
 MZ1689. The following values were computed from the NAD 83(1996) position.
 MZ1689
 MZ1689;                    North         East     Units Scale Factor Converg.
 MZ1689;SPC MA M     -   891,985.771   103,403.065   MT  0.99996533   -0 47 11.7
 MZ1689;SPC MA M     - 2,926,456.65    339,248.22   sFT  0.99996533   -0 47 11.7
 MZ1689;UTM  18      - 4,682,645.064   692,062.710   MT  1.00005389   +1 34 01.5
 MZ1689
 MZ1689_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9206282645(NAD 83)
 MZ1689
 MZ1689                          SUPERSEDED SURVEY CONTROL
 MZ1689
 MZ1689  NAD 83(1996)-  42 16 20.55400(N)    072 40 15.59691(W) AD(       ) 3
 MZ1689  NAD 83(1992)-  42 16 20.55320(N)    072 40 15.59621(W) AD(       ) 3
 MZ1689  NAD 83(1992)-  42 16 20.55523(N)    072 40 15.59546(W) AD(       ) 3
 MZ1689  NAD 83(1986)-  42 16 20.55538(N)    072 40 15.59577(W) AD(       ) 3
 MZ1689  NAD 27      -  42 16 20.22200(N)    072 40 17.27900(W) AD(       ) 3
 MZ1689  USSD        -  42 16 20.74000(N)    072 40 17.24000(W) AD(       ) 3
 MZ1689
 MZ1689.Superseded values are not recommended for survey control.
 MZ1689
 MZ1689.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1689.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1689
 MZ1689
 MZ1689  HISTORY     - Date     Condition        Report By
 MZ1689  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1689  HISTORY     - 1984     GOOD             USPSQD
 MZ1689  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MZ1689
 MZ1689                          STATION DESCRIPTION
 MZ1689
 MZ1689'DESCRIBED BY US POWER SQUADRON 1984 (RSE)
 MZ1689'STATION IS LOCATED ON SE CORNER OF INTERSECTION OF ROUTE 141 (UNION
 MZ1689'STREET) WITH ROUTE 10 (MAIN STREET) IN CENTER OF EASTHAMPTON.
 MZ1689
 MZ1689                          STATION RECOVERY (1990)
 MZ1689
 MZ1689'RECOVERY NOTE BY US POWER SQUADRON 1990 (TJL)
 MZ1689'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1693 ***********************************************************************
 MZ1693  DESIGNATION -  EASTHAMPTON METHODIST CHURCH
 MZ1693  PID         -  MZ1693
 MZ1693  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1693  COUNTRY     -  US
 MZ1693  USGS QUAD   -  EASTHAMPTON (2018)
 MZ1693
 MZ1693                         *CURRENT SURVEY CONTROL
 MZ1693  ______________________________________________________________________
 MZ1693* NAD 83(1996) POSITION- 42 16 15.61741(N) 072 40 20.64028(W)   ADJUSTED
 MZ1693  ______________________________________________________________________
 MZ1693  GEOID HEIGHT    -        -28.763 (meters)                     GEOID18
 MZ1693  LAPLACE CORR    -         -0.80  (seconds)                    DEFLEC18
 MZ1693  HORZ ORDER      -  THIRD
 MZ1693
 MZ1693.The horizontal coordinates were established by classical geodetic methods
 MZ1693.and adjusted by the National Geodetic Survey in June 1998.
 MZ1693
 MZ1693.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1693.GEOID18 height accuracy estimate available here.
 MZ1693
 MZ1693.Click photographs - Photos may exist for this station.
 MZ1693
 MZ1693.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1693
 MZ1693. The following values were computed from the NAD 83(1996) position.
 MZ1693
 MZ1693;                    North         East     Units Scale Factor Converg.
 MZ1693;SPC MA M     -   891,835.058   103,285.399   MT  0.99996530   -0 47 15.1
 MZ1693;SPC MA M     - 2,925,962.19    338,862.18   sFT  0.99996530   -0 47 15.1
 MZ1693;UTM  18      - 4,682,489.633   691,951.323   MT  1.00005337   +1 33 58.0
 MZ1693
 MZ1693_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9195182489(NAD 83)
 MZ1693
 MZ1693                          SUPERSEDED SURVEY CONTROL
 MZ1693
 MZ1693  NAD 83(1996)-  42 16 15.61736(N)    072 40 20.64100(W) AD(       ) 3
 MZ1693  NAD 83(1992)-  42 16 15.61659(N)    072 40 20.64026(W) AD(       ) 3
 MZ1693  NAD 83(1992)-  42 16 15.61863(N)    072 40 20.63950(W) AD(       ) 3
 MZ1693  NAD 83(1986)-  42 16 15.61885(N)    072 40 20.63987(W) AD(       ) 3
 MZ1693  NAD 27      -  42 16 15.28500(N)    072 40 22.32300(W) AD(       ) 3
 MZ1693  USSD        -  42 16 15.79000(N)    072 40 22.28000(W) AD(       ) 3
 MZ1693
 MZ1693.Superseded values are not recommended for survey control.
 MZ1693
 MZ1693.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1693.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1693
 MZ1693_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1693+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2004
 MZ1693
 MZ1693  HISTORY     - Date     Condition        Report By
 MZ1693  HISTORY     - 1885     MONUMENTED       CGS
 MZ1693  HISTORY     - 1984     GOOD             USPSQD
 MZ1693  HISTORY     - 1990     POOR             USPSQD
 MZ1693  HISTORY     - 20040515 GOOD             GEOCAC
 MZ1693
 MZ1693                          STATION DESCRIPTION
 MZ1693
 MZ1693'DESCRIBED BY US POWER SQUADRON 1984 (RSE)
 MZ1693'STATION IS RED BRICK BUILDING IMMEDIATELY SOUTH OF TOWN HALL ON W
 MZ1693'SIDE OF ROUTE 10 (MAIN STREET) IN CENTER OF EASTHAMPTON, BUILDING
 MZ1693'IS NO LONGER IN USE AS CHURCH.
 MZ1693
 MZ1693                          STATION RECOVERY (1990)
 MZ1693
 MZ1693'RECOVERY NOTE BY US POWER SQUADRON 1990 (TJL)
 MZ1693'MARK RECOVERED IN POOR CONDITION.
 MZ1693
 MZ1693                          STATION RECOVERY (2004)
 MZ1693
 MZ1693'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1693'THE MARK RECOVERED IS THE BALL AND SPIRE ATOP THE OLD CHURCH TOWER.
 MZ1693'THE BUILDING AND TOWER IS IN EXCELLENT SHAPE AS OF THIS OBSERVATION.
 MZ1693'YOUNG WORLD CHILD CARE CENTER
 MZ1693'51 MAIN STREET
 MZ1693'EASTHAMPTON MA 01027
 MZ1693'413.527.3983
 MZ1693'WWW.YOUNGWORLDCHILDCARECENTER.COM
 MZ1693'
 MZ1693'ALSO A NON-DENOMINATIONAL CHURCH MEETS HERE
 MZ1693'GOD IS LOVE BELIEVING CHURCH - 413.527.2572
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1692 ***********************************************************************
 MZ1692  DESIGNATION -  EASTHAMPTON PAYSON CONG CHURCH
 MZ1692  PID         -  MZ1692
 MZ1692  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1692  COUNTRY     -  US
 MZ1692  USGS QUAD   -  EASTHAMPTON (2018)
 MZ1692
 MZ1692                         *CURRENT SURVEY CONTROL
 MZ1692  ______________________________________________________________________
 MZ1692* NAD 83(1996) POSITION- 42 16 11.84832(N) 072 40 21.13402(W)   ADJUSTED
 MZ1692  ______________________________________________________________________
 MZ1692  GEOID HEIGHT    -        -28.764 (meters)                     GEOID18
 MZ1692  LAPLACE CORR    -         -0.80  (seconds)                    DEFLEC18
 MZ1692  HORZ ORDER      -  THIRD
 MZ1692
 MZ1692.The horizontal coordinates were established by classical geodetic methods
 MZ1692.and adjusted by the National Geodetic Survey in June 1998.
 MZ1692
 MZ1692.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1692.GEOID18 height accuracy estimate available here.
 MZ1692
 MZ1692.Click photographs - Photos may exist for this station.
 MZ1692
 MZ1692.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1692
 MZ1692. The following values were computed from the NAD 83(1996) position.
 MZ1692
 MZ1692;                    North         East     Units Scale Factor Converg.
 MZ1692;SPC MA M     -   891,718.933   103,272.487   MT  0.99996528   -0 47 15.5
 MZ1692;SPC MA M     - 2,925,581.20    338,819.82   sFT  0.99996528   -0 47 15.5
 MZ1692;UTM  18      - 4,682,373.065   691,943.190   MT  1.00005333   +1 33 57.5
 MZ1692
 MZ1692_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9194382373(NAD 83)
 MZ1692
 MZ1692                          SUPERSEDED SURVEY CONTROL
 MZ1692
 MZ1692  NAD 83(1996)-  42 16 11.84774(N)    072 40 21.13434(W) AD(       ) 3
 MZ1692  NAD 83(1992)-  42 16 11.84758(N)    072 40 21.13403(W) AD(       ) 3
 MZ1692  NAD 83(1992)-  42 16 11.84938(N)    072 40 21.13320(W) AD(       ) 3
 MZ1692  NAD 83(1986)-  42 16 11.84966(N)    072 40 21.13357(W) AD(       ) 3
 MZ1692  NAD 27      -  42 16 11.51700(N)    072 40 22.81800(W) AD(       ) 3
 MZ1692  USSD        -  42 16 12.02000(N)    072 40 22.78000(W) AD(       ) 3
 MZ1692
 MZ1692.Superseded values are not recommended for survey control.
 MZ1692
 MZ1692.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1692.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1692
 MZ1692
 MZ1692  HISTORY     - Date     Condition        Report By
 MZ1692  HISTORY     - 1885     MONUMENTED       CGS
 MZ1692  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 MZ1692
 MZ1692                          STATION DESCRIPTION
 MZ1692
 MZ1692'DESCRIBED BY US POWER SQUADRON 1984 (RSE)
 MZ1692'STATION DESTROYED.  BUILDING RAZED AND AREA IS NOW PARKING LOT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1687 ***********************************************************************
 MZ1687  DESIGNATION -  EASTHAMPTON TOWN HALL TOWER
 MZ1687  PID         -  MZ1687
 MZ1687  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1687  COUNTRY     -  US
 MZ1687  USGS QUAD   -  EASTHAMPTON (2018)
 MZ1687
 MZ1687                         *CURRENT SURVEY CONTROL
 MZ1687  ______________________________________________________________________
 MZ1687* NAD 83(1996) POSITION- 42 16 16.48945(N) 072 40 20.20558(W)   ADJUSTED
 MZ1687  ______________________________________________________________________
 MZ1687  GEOID HEIGHT    -        -28.763 (meters)                     GEOID18
 MZ1687  LAPLACE CORR    -         -0.80  (seconds)                    DEFLEC18
 MZ1687  HORZ ORDER      -  THIRD
 MZ1687
 MZ1687.The horizontal coordinates were established by classical geodetic methods
 MZ1687.and adjusted by the National Geodetic Survey in June 1998.
 MZ1687
 MZ1687.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1687.GEOID18 height accuracy estimate available here.
 MZ1687
 MZ1687.Click photographs - Photos may exist for this station.
 MZ1687
 MZ1687.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1687
 MZ1687. The following values were computed from the NAD 83(1996) position.
 MZ1687
 MZ1687;                    North         East     Units Scale Factor Converg.
 MZ1687;SPC MA M     -   891,861.825   103,295.729   MT  0.99996531   -0 47 14.8
 MZ1687;SPC MA M     - 2,926,050.00    338,896.07   sFT  0.99996531   -0 47 14.8
 MZ1687;UTM  18      - 4,682,516.803   691,960.546   MT  1.00005341   +1 33 58.3
 MZ1687
 MZ1687_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9196082516(NAD 83)
 MZ1687
 MZ1687                          SUPERSEDED SURVEY CONTROL
 MZ1687
 MZ1687  NAD 83(1996)-  42 16 16.48940(N)    072 40 20.20629(W) AD(       ) 3
 MZ1687  NAD 83(1992)-  42 16 16.48862(N)    072 40 20.20555(W) AD(       ) 3
 MZ1687  NAD 83(1992)-  42 16 16.49066(N)    072 40 20.20479(W) AD(       ) 3
 MZ1687  NAD 83(1986)-  42 16 16.49084(N)    072 40 20.20514(W) AD(       ) 3
 MZ1687  NAD 27      -  42 16 16.15800(N)    072 40 21.88800(W) AD(       ) 3
 MZ1687  USSD        -  42 16 16.66000(N)    072 40 21.85000(W) AD(       ) 3
 MZ1687
 MZ1687.Superseded values are not recommended for survey control.
 MZ1687
 MZ1687.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1687.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1687
 MZ1687_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1687+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2004
 MZ1687
 MZ1687  HISTORY     - Date     Condition        Report By
 MZ1687  HISTORY     - 1885     MONUMENTED       CGS
 MZ1687  HISTORY     - 1965     GOOD             CGS
 MZ1687  HISTORY     - 1984     GOOD             USPSQD
 MZ1687  HISTORY     - 1990     GOOD             USPSQD
 MZ1687  HISTORY     - 20040515 GOOD             GEOCAC
 MZ1687
 MZ1687                          STATION DESCRIPTION
 MZ1687
 MZ1687'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MZ1687'THE STATION IS THE TOWER ATOP THE TOWN HALL IN EASTHAMPTON.  IT
 MZ1687'IS A RED TOWER WITH A GREY SHINGLED ROOF AND THREE GREEN CROSSES
 MZ1687'AT ITS TOP.  THE APEX OF THE ROOF WAS THE POINT OBSERVED UPON.
 MZ1687
 MZ1687                          STATION RECOVERY (1984)
 MZ1687
 MZ1687'RECOVERY NOTE BY US POWER SQUADRON 1984 (RSE)
 MZ1687'RECOVERED AS DESCRIBED IN 1965 REPORT.  LOCATION IS ON W. SIDE OF
 MZ1687'ROUTE 10 (MAIN STREET) ADJACENT TO TRAFFIC CIRCLE AND GREEN IN
 MZ1687'CENTER OF EASTHAMPTON.
 MZ1687
 MZ1687                          STATION RECOVERY (1990)
 MZ1687
 MZ1687'RECOVERY NOTE BY US POWER SQUADRON 1990 (TJL)
 MZ1687'RECOVERED IN GOOD CONDITION.
 MZ1687
 MZ1687                          STATION RECOVERY (2004)
 MZ1687
 MZ1687'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1687'OLD EASTHAMPTON MA TOWN HALL AND TOWER LOCATED AT 43 MAIN STREET
 MZ1687'EASTHAMPTON MA 01027 THE CITY OF EASTHAMPTON OFFICES HAVE RECENTLY
 MZ1687'MOVED TO 50 PAYSON AVENUE EASTHAMPTON MA 01027
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1685 ***********************************************************************
 MZ1685  DESIGNATION -  EASTHAMPTON WILLISTON SEM GYM
 MZ1685  PID         -  MZ1685
 MZ1685  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1685  COUNTRY     -  US
 MZ1685  USGS QUAD   -  EASTHAMPTON (2018)
 MZ1685
 MZ1685                         *CURRENT SURVEY CONTROL
 MZ1685  ______________________________________________________________________
 MZ1685* NAD 83(1996) POSITION- 42 16 13.67256(N) 072 40 14.34619(W)   ADJUSTED
 MZ1685  ______________________________________________________________________
 MZ1685  GEOID HEIGHT    -        -28.764 (meters)                     GEOID18
 MZ1685  LAPLACE CORR    -         -0.73  (seconds)                    DEFLEC18
 MZ1685  HORZ ORDER      -  THIRD
 MZ1685
 MZ1685.The horizontal coordinates were established by classical geodetic methods
 MZ1685.and adjusted by the National Geodetic Survey in June 1998.
 MZ1685
 MZ1685.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1685.GEOID18 height accuracy estimate available here.
 MZ1685
 MZ1685.Click photographs - Photos may exist for this station.
 MZ1685
 MZ1685.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1685
 MZ1685. The following values were computed from the NAD 83(1996) position.
 MZ1685
 MZ1685;                    North         East     Units Scale Factor Converg.
 MZ1685;SPC MA M     -   891,773.077   103,428.793   MT  0.99996529   -0 47 10.9
 MZ1685;SPC MA M     - 2,925,758.84    339,332.63   sFT  0.99996529   -0 47 10.9
 MZ1685;UTM  18      - 4,682,433.587   692,097.155   MT  1.00005406   +1 34 02.2
 MZ1685
 MZ1685_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9209782433(NAD 83)
 MZ1685
 MZ1685                          SUPERSEDED SURVEY CONTROL
 MZ1685
 MZ1685  NAD 83(1996)-  42 16 13.67268(N)    072 40 14.34701(W) AD(       ) 3
 MZ1685  NAD 83(1992)-  42 16 13.67180(N)    072 40 14.34622(W) AD(       ) 3
 MZ1685  NAD 83(1992)-  42 16 13.67396(N)    072 40 14.34557(W) AD(       ) 3
 MZ1685  NAD 83(1986)-  42 16 13.67397(N)    072 40 14.34575(W) AD(       ) 3
 MZ1685  NAD 27      -  42 16 13.35000(N)    072 40 16.03000(W) AD(       ) 3
 MZ1685  USSD        -  42 16 13.85000(N)    072 40 16.00000(W) AD(       ) 3
 MZ1685
 MZ1685.Superseded values are not recommended for survey control.
 MZ1685
 MZ1685.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1685.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1685
 MZ1685
 MZ1685  HISTORY     - Date     Condition        Report By
 MZ1685  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1685  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 MZ1685
 MZ1685                          STATION DESCRIPTION
 MZ1685
 MZ1685'DESCRIBED BY US POWER SQUADRON 1984 (RSE)
 MZ1685'STATION DESTROYED.  REFERS TO WILLISTON ACADEMY OLD CAMPUS GYM
 MZ1685'WHICH WAS SOLD WHEN ACADEMY MOVED TO NEW CAMPUS AND WAS SUBSEQUENTLY
 MZ1685'RAZED IN THE 1950S.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3573 ***********************************************************************
 MY3573  DESIGNATION -  EASTON CONGREGATIONAL CHURCH
 MY3573  PID         -  MY3573
 MY3573  STATE/COUNTY-  MA/BRISTOL
 MY3573  COUNTRY     -  US
 MY3573  USGS QUAD   -  BROCKTON (2018)
 MY3573
 MY3573                         *CURRENT SURVEY CONTROL
 MY3573  ______________________________________________________________________
 MY3573* NAD 83(1996) POSITION- 42 02 10.76113(N) 071 05 50.24900(W)   ADJUSTED
 MY3573  ______________________________________________________________________
 MY3573  GEOID HEIGHT    -        -28.605 (meters)                     GEOID18
 MY3573  LAPLACE CORR    -          2.42  (seconds)                    DEFLEC18
 MY3573  HORZ ORDER      -  THIRD
 MY3573
 MY3573.The horizontal coordinates were established by classical geodetic methods
 MY3573.and adjusted by the National Geodetic Survey in June 1998.
 MY3573
 MY3573.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3573.GEOID18 height accuracy estimate available here.
 MY3573
 MY3573.Click photographs - Photos may exist for this station.
 MY3573
 MY3573.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3573
 MY3573. The following values were computed from the NAD 83(1996) position.
 MY3573
 MY3573;                    North         East     Units Scale Factor Converg.
 MY3573;SPC MA M     -   865,182.351   233,344.565   MT  0.99996864   +0 16 13.8
 MY3573;SPC MA M     - 2,838,519.10    765,564.63   sFT  0.99996864   +0 16 13.8
 MY3573;UTM  19      - 4,655,937.079   326,402.053   MT  0.99997083   -1 24 16.9
 MY3573
 MY3573_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2640255937(NAD 83)
 MY3573
 MY3573                          SUPERSEDED SURVEY CONTROL
 MY3573
 MY3573  NAD 83(1992)-  42 02 10.75962(N)    071 05 50.24810(W) AD(       ) 3
 MY3573  NAD 83(1986)-  42 02 10.75911(N)    071 05 50.24626(W) AD(       ) 3
 MY3573  NAD 27      -  42 02 10.38800(N)    071 05 52.07400(W) AD(       ) 3
 MY3573  USSD        -  42 02 10.95000(N)    071 05 52.02000(W) AD(       ) 3
 MY3573
 MY3573.Superseded values are not recommended for survey control.
 MY3573
 MY3573.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3573.See file dsdata.pdf to determine how the superseded data were derived.
 MY3573
 MY3573_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3573+SATELLITE: SATELLITE OBSERVATIONS - October 20, 2004
 MY3573
 MY3573  HISTORY     - Date     Condition        Report By
 MY3573  HISTORY     - 1889     MONUMENTED       CGS
 MY3573  HISTORY     - 1933     GOOD             CGS
 MY3573  HISTORY     - 1964     GOOD             CGS
 MY3573  HISTORY     - 20041020 GOOD             USPSQD
 MY3573
 MY3573                          STATION DESCRIPTION
 MY3573
 MY3573'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3573'STATION IS IN ABOUT THE CENTRAL SECTION OF THE TOWN OF EASTON,
 MY3573'DIRECTLY IN EASTON CENTER AND ON THE N SIDE OF DEPOT STREET, A
 MY3573'WOODEN-SHINGLED BUILDING KNOWN AS THE EVANS CONGREGATIONAL CHURCH,
 MY3573'PAINTED YELLOW AND BROWN IN 1933 AND BUILT IN 1883.  AT THE SW
 MY3573'CORNER THERE RISES A SQUARE TOWER WHICH CHANGES TO OCTAGONAL
 MY3573'ABOUT 10 FEET BELOW THE LEVEL OF THE RIDGEPOLE OF THE ROOF OF
 MY3573'THE MAIN BUILDING.  THE SPIRE CONTINUES OCTAGONAL AND IS CAPPED
 MY3573'WITH A SHORT ROD HAVING A VERTICAL RING AT THE TOP.  THE SPIRE
 MY3573'IS ONLY FAIRLY PROMINENT, AND IT IS 80 FEET HIGH.
 MY3573
 MY3573                          STATION RECOVERY (1964)
 MY3573
 MY3573'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3573'RECOVERED AS DESCRIBED IN 1933, EXCEPT THAT THE SPIRE TERMINATES
 MY3573'WITH A WIND VANE AND CARDINAL POINTS, AND THE CHURCH IS PAINTED
 MY3573'WHITE IN 1964.  THE EVANGELICAL CONGREGATIONAL CHURCH RATHER THAN
 MY3573'EVANS.
 MY3573
 MY3573                          STATION RECOVERY (2004)
 MY3573
 MY3573'RECOVERY NOTE BY US POWER SQUADRON 2004 (JAM)
 MY3573'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3578 ***********************************************************************
 MY3578  DESIGNATION -  EASTON CORNER 3
 MY3578  PID         -  MY3578
 MY3578  STATE/COUNTY-  MA/BRISTOL
 MY3578  COUNTRY     -  US
 MY3578  USGS QUAD   -  MANSFIELD (2018)
 MY3578
 MY3578                         *CURRENT SURVEY CONTROL
 MY3578  ______________________________________________________________________
 MY3578* NAD 83(1996) POSITION- 42 03 40.19966(N) 071 10 07.24540(W)   ADJUSTED
 MY3578  ______________________________________________________________________
 MY3578  GEOID HEIGHT    -        -28.627 (meters)                     GEOID18
 MY3578  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 MY3578  HORZ ORDER      -  THIRD
 MY3578
 MY3578.The horizontal coordinates were established by classical geodetic methods
 MY3578.and adjusted by the National Geodetic Survey in June 1998.
 MY3578
 MY3578.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3578.GEOID18 height accuracy estimate available here.
 MY3578
 MY3578.Click photographs - Photos may exist for this station.
 MY3578
 MY3578.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3578
 MY3578. The following values were computed from the NAD 83(1996) position.
 MY3578
 MY3578;                    North         East     Units Scale Factor Converg.
 MY3578;SPC MA M     -   867,916.341   227,422.910   MT  0.99996750   +0 13 21.2
 MY3578;SPC MA M     - 2,847,488.86    746,136.66   sFT  0.99996750   +0 13 21.2
 MY3578;UTM  19      - 4,658,843.086   320,562.779   MT  0.99999620   -1 27 11.7
 MY3578
 MY3578_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2056258843(NAD 83)
 MY3578
 MY3578                          SUPERSEDED SURVEY CONTROL
 MY3578
 MY3578  NAD 83(1992)-  42 03 40.19816(N)    071 10 07.24441(W) AD(       ) 3
 MY3578  NAD 83(1986)-  42 03 40.19762(N)    071 10 07.24114(W) AD(       ) 3
 MY3578  NAD 27      -  42 03 39.82700(N)    071 10 09.07500(W) AD(       ) 3
 MY3578  USSD        -  42 03 40.38000(N)    071 10 09.02000(W) AD(       ) 3
 MY3578
 MY3578.Superseded values are not recommended for survey control.
 MY3578
 MY3578.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3578.See file dsdata.pdf to determine how the superseded data were derived.
 MY3578
 MY3578_MARKER: 71 = BOUNDARY MONUMENT
 MY3578
 MY3578  HISTORY     - Date     Condition        Report By
 MY3578  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY3578
 MY3578                          STATION DESCRIPTION
 MY3578
 MY3578'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1988 ***********************************************************************
 LW1988  DESIGNATION -  EASTON RAYNHAM TAUNTON CORNER
 LW1988  PID         -  LW1988
 LW1988  STATE/COUNTY-  MA/BRISTOL
 LW1988  COUNTRY     -  US
 LW1988  USGS QUAD   -  TAUNTON (2018)
 LW1988
 LW1988                         *CURRENT SURVEY CONTROL
 LW1988  ______________________________________________________________________
 LW1988* NAD 83(1996) POSITION- 41 59 27.00031(N) 071 05 13.73534(W)   ADJUSTED
 LW1988* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW1988  ______________________________________________________________________
 LW1988  GEOID HEIGHT    -        -28.728 (meters)                     GEOID18
 LW1988  LAPLACE CORR    -          2.07  (seconds)                    DEFLEC18
 LW1988  HORZ ORDER      -  THIRD
 LW1988
 LW1988.The horizontal coordinates were established by classical geodetic methods
 LW1988.and adjusted by the National Geodetic Survey in June 1998.
 LW1988
 LW1988.The orthometric height was scaled from a topographic map.
 LW1988
 LW1988.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1988.GEOID18 height accuracy estimate available here.
 LW1988
 LW1988.Click photographs - Photos may exist for this station.
 LW1988
 LW1988.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1988
 LW1988. The following values were computed from the NAD 83(1996) position.
 LW1988
 LW1988;                    North         East     Units Scale Factor Converg.
 LW1988;SPC MA M     -   860,133.940   234,208.835   MT  0.99997122   +0 16 38.4
 LW1988;SPC MA M     - 2,821,956.10    768,400.15   sFT  0.99997122   +0 16 38.4
 LW1988;UTM  19      - 4,650,865.570   327,118.423   MT  0.99996778   -1 23 48.0
 LW1988
 LW1988!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1988!SPC MA M     -   1.00000141  x   0.99997122  =   0.99997263
 LW1988!UTM  19      -   1.00000141  x   0.99996778  =   0.99996919
 LW1988
 LW1988_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2711850865(NAD 83)
 LW1988
 LW1988                          SUPERSEDED SURVEY CONTROL
 LW1988
 LW1988  NAD 83(1992)-  41 59 26.99879(N)    071 05 13.73444(W) AD(       ) 3
 LW1988  NAD 83(1986)-  41 59 26.99771(N)    071 05 13.73162(W) AD(       ) 3
 LW1988  NAD 27      -  41 59 26.61500(N)    071 05 15.57000(W) AD(       ) 3
 LW1988  USSD        -  41 59 27.18000(N)    071 05 15.50000(W) AD(       ) 3
 LW1988
 LW1988.Superseded values are not recommended for survey control.
 LW1988
 LW1988.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1988.See file dsdata.pdf to determine how the superseded data were derived.
 LW1988
 LW1988_MARKER: 71 = BOUNDARY MONUMENT
 LW1988
 LW1988  HISTORY     - Date     Condition        Report By
 LW1988  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW1988  HISTORY     - 1962     GOOD             CGS
 LW1988  HISTORY     - 20150118 POOR             GEOCAC
 LW1988  HISTORY     - 20151205 POOR             GEOCAC
 LW1988
 LW1988                          STATION DESCRIPTION
 LW1988
 LW1988'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1988'A ROUGH 3-SIDED GRANITE MONUMENT ABOUT 1.4 X 1.5 X 1.8 AND 2.7
 LW1988'FEET HIGH, DEEP IN HOCKOMOCK OR GREAT CEDAR SWAMP.  THERE IS AN E
 LW1988'1812 CARVED ON THE NORTH, R 1812 ON THE EAST AND T 1812 ON THE
 LW1988'SOUTHWEST FACE.  IT IS BEST TO VISIT THE STATION IN VERY DRY OR
 LW1988'VERY COLD WEATHER WHEN THE SWAMP IS MORE EASILY TRAVERSED.
 LW1988'
 LW1988'TO REACH FROM THE JUNCTION OF DEAN, LINCOLN AND HOWARD STREETS
 LW1988'NEAR THE NORTON-EASTON TOWN LINE, GO NORTHEAST ON HOWARD STREET FOR
 LW1988'0.25 MILE TO A ROAD RIGHT, TURN RIGHT AND GO EASTERLY FOR 0.2 MILE
 LW1988'TO THE ROD AND GUN CLUB AND THE END OF VEHICULAR TRAVEL.  PACK
 LW1988'EAST-SOUTHEAST (ABOUT 112 DEG MAGNETIC) FOR ABOUT 0.6 MILE TO THE
 LW1988'STATION.
 LW1988
 LW1988                          STATION RECOVERY (2015)
 LW1988
 LW1988'RECOVERY NOTE BY GEOCACHING 2015 (CDH)
 LW1988'THE STONE HAS SUNK CONSIDERABLY INTO THE SWAMP AND NOW LEANS
 LW1988'SIGNIFICANTLY TO THE SOUTH WITH THE EASTON FACE SHOWING SKYWARD.
 LW1988
 LW1988                          STATION RECOVERY (2015)
 LW1988
 LW1988'RECOVERY NOTE BY GEOCACHING 2015 (EP)
 LW1988'RECOVERED THE MARK IN FAIR CONDITION THE MONUMENT IS LEANING OVER
 LW1988'CONSIDERABLY TO THE SOUTH. THE NORTH FACE IS FACING GENERALLY SKYWARD
 LW1988'WITH THE MARKINGS E AND 1812 CLEARLY VISIBLE.
 LW1988'THE EAST FACE HAS A CARVED R AND WEST FACE A CARVED T ARE STILL
 LW1988'EXPOSED ABOVE THE MUD BUT THE CARVED 1812S ARE OBSCURED BY MOSS AND
 LW1988'SOIL.  MARK IS NOW ABOUT KNEE HIGH ABOVE THE LEVEL OF THE SWAMP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1991 ***********************************************************************
 LW1991  DESIGNATION -  EASTON RAYNHAM W BRIDGEWATER C
 LW1991  PID         -  LW1991
 LW1991  STATE/COUNTY-  MA/PLYMOUTH
 LW1991  COUNTRY     -  US
 LW1991  USGS QUAD   -  TAUNTON (2018)
 LW1991
 LW1991                         *CURRENT SURVEY CONTROL
 LW1991  ______________________________________________________________________
 LW1991* NAD 83(1996) POSITION- 41 59 06.19539(N) 071 03 17.01062(W)   ADJUSTED
 LW1991  ______________________________________________________________________
 LW1991  GEOID HEIGHT    -        -28.713 (meters)                     GEOID18
 LW1991  LAPLACE CORR    -          2.28  (seconds)                    DEFLEC18
 LW1991  HORZ ORDER      -  THIRD
 LW1991
 LW1991.The horizontal coordinates were established by classical geodetic methods
 LW1991.and adjusted by the National Geodetic Survey in June 1998.
 LW1991
 LW1991.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1991.GEOID18 height accuracy estimate available here.
 LW1991
 LW1991.Click photographs - Photos may exist for this station.
 LW1991
 LW1991.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1991
 LW1991. The following values were computed from the NAD 83(1996) position.
 LW1991
 LW1991;                    North         East     Units Scale Factor Converg.
 LW1991;SPC MA M     -   859,505.575   236,898.774   MT  0.99997159   +0 17 56.8
 LW1991;SPC MA M     - 2,819,894.54    777,225.39   sFT  0.99997159   +0 17 56.8
 LW1991;UTM  19      - 4,650,158.901   329,788.834   MT  0.99995651   -1 22 29.3
 LW1991
 LW1991_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2978850158(NAD 83)
 LW1991
 LW1991                          SUPERSEDED SURVEY CONTROL
 LW1991
 LW1991  NAD 83(1992)-  41 59 06.19386(N)    071 03 17.00971(W) AD(       ) 3
 LW1991  NAD 83(1986)-  41 59 06.19266(N)    071 03 17.00730(W) AD(       ) 3
 LW1991  NAD 27      -  41 59 05.81700(N)    071 03 18.84400(W) AD(       ) 3
 LW1991  USSD        -  41 59 06.40000(N)    071 03 18.75000(W) AD(       ) 3
 LW1991
 LW1991.Superseded values are not recommended for survey control.
 LW1991
 LW1991.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1991.See file dsdata.pdf to determine how the superseded data were derived.
 LW1991
 LW1991
 LW1991  HISTORY     - Date     Condition        Report By
 LW1991  HISTORY     - 1810     MONUMENTED
 LW1991  HISTORY     - 20000820 POOR             LOCENG
 LW1991  HISTORY     - 20120226 POOR             GEOCAC
 LW1991
 LW1991                          STATION DESCRIPTION
 LW1991
 LW1991'DESCRIBED BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 2000 (RAH)
 LW1991'THE MARK IS A ROUGH, TRIANGULAR STONE CARVED WITH T, R AND WB ON THREE
 LW1991'SIDES. THE DATE 1810 IS CARVED ON THE TOP. THE STONE IS LOCATED 200
 LW1991'FT. NORTHWESTERLY OF A DIRT ROAD, IN CEDAR SWAMP. WET MOST OF THE
 LW1991'YEAR. MARK IS TILTED EXTREMELY TO THE SOUTHEAST. CAN BE RESTORED TO
 LW1991'VERTICAL WHEN DRY.
 LW1991
 LW1991                          STATION RECOVERY (2012)
 LW1991
 LW1991'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW1991'RECOVERED MARK AT LISTED LOCATION LAYING HORIZONTALLY AND POINTING TO
 LW1991'THE EAST AT THE BASE OF A SIGN WITH ONLY PART OF THE TOP FACE OUT OF
 LW1991'THE WATER IN A DENSE FORESTED SWAMP.
 LW1991'THE TOP FACE HAS THE NUMERAL 1810 CUT IN IT. THE UPPERMOST SIDE IS
 LW1991'UNCARVED AND THE OTHER FACES ARE SUBMERGED.
 LW1991'THE WITNESS POST, A 18 INCH DIAMOND SHAPED BROWN METAL SIGN WITH A
 LW1991'WHITE PAINTED CURVED ARROW POINTING DOWNWARD AND NUMEROUS BULLET HOLES
 LW1991'IN IT, IS ADJACENT TO THE WEST END OF THE STONE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5347 ***********************************************************************
 MY5347  DESIGNATION -  EATON 2
 MY5347  PID         -  MY5347
 MY5347  STATE/COUNTY-  MA/ESSEX
 MY5347  COUNTRY     -  US
 MY5347  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5347
 MY5347                         *CURRENT SURVEY CONTROL
 MY5347  ______________________________________________________________________
 MY5347* NAD 83(1996) POSITION- 42 51 47.19293(N) 070 58 41.68152(W)   ADJUSTED
 MY5347* NAVD 88 ORTHO HEIGHT -    61.    (meters)      200.    (feet) SCALED
 MY5347  ______________________________________________________________________
 MY5347  GEOID HEIGHT    -        -27.076 (meters)                     GEOID18
 MY5347  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 MY5347  HORZ ORDER      -  THIRD
 MY5347
 MY5347.The horizontal coordinates were established by classical geodetic methods
 MY5347.and adjusted by the National Geodetic Survey in June 1998.
 MY5347
 MY5347.The orthometric height was scaled from a topographic map.
 MY5347
 MY5347.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5347.GEOID18 height accuracy estimate available here.
 MY5347
 MY5347.Click photographs - Photos may exist for this station.
 MY5347
 MY5347.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5347
 MY5347. The following values were computed from the NAD 83(1996) position.
 MY5347
 MY5347;                    North         East     Units Scale Factor Converg.
 MY5347;SPC MA M     -   957,073.589   242,639.816   MT  1.00003139   +0 21 01.7
 MY5347;SPC MA M     - 3,139,998.93    796,060.80   sFT  1.00003139   +0 21 01.7
 MY5347;SPC NH       -    40,565.103   356,257.263   MT  1.00000559   +0 28 05.9
 MY5347;SPC NH       -   133,087.34  1,168,820.70   sFT  1.00000559   +0 28 05.9
 MY5347;UTM  19      - 4,747,511.656   338,396.582   MT  0.99992129   -1 20 45.6
 MY5347
 MY5347!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5347!SPC MA M     -   0.99999471  x   1.00003139  =   1.00002610
 MY5347!SPC NH       -   0.99999471  x   1.00000559  =   1.00000030
 MY5347!UTM  19      -   0.99999471  x   0.99992129  =   0.99991600
 MY5347
 MY5347:                Primary Azimuth Mark                     Grid Az
 MY5347:SPC MA M     -  HARRIS HILL 1886                         268 34 47.3
 MY5347:SPC NH       -  HARRIS HILL 1886                         268 27 43.1
 MY5347:UTM  19      -  HARRIS HILL 1886                         270 16 34.6
 MY5347
 MY5347_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3839647511(NAD 83)
 MY5347
 MY5347|---------------------------------------------------------------------|
 MY5347| PID    Reference Object                     Distance      Geod. Az  |
 MY5347|                                                           dddmmss.s |
 MY5347| MY2501 JANES MONUMENT                      APPROX. 4.3 KM 2642523.9 |
 MY5347| MY2504 HOYT MONUMENT                       APPROX. 3.1 KM 2670717.2 |
 MY5347| MY2503 HARRIS HILL 1886                    APPROX. 5.7 KM 2685549.0 |
 MY5347|---------------------------------------------------------------------|
 MY5347
 MY5347                          SUPERSEDED SURVEY CONTROL
 MY5347
 MY5347  NAD 83(1996)-  42 51 47.19284(N)    070 58 41.68153(W) AD(       ) 3
 MY5347  NAD 83(1996)-  42 51 47.19279(N)    070 58 41.68157(W) AD(       ) 3
 MY5347  NAD 83(1992)-  42 51 47.19253(N)    070 58 41.68150(W) AD(       ) 3
 MY5347  NAD 83(1992)-  42 51 47.19274(N)    070 58 41.68130(W) AD(       ) 3
 MY5347  NAD 83(1992)-  42 51 47.19289(N)    070 58 41.68147(W) AD(       ) 3
 MY5347  NAD 83(1986)-  42 51 47.19626(N)    070 58 41.68964(W) AD(       ) 3
 MY5347  NAD 27      -  42 51 46.87200(N)    070 58 43.48600(W) AD(       ) 3
 MY5347  USSD        -  42 51 47.45400(N)    070 58 43.51800(W) AD(       ) 3
 MY5347
 MY5347.Superseded values are not recommended for survey control.
 MY5347
 MY5347.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5347.See file dsdata.pdf to determine how the superseded data were derived.
 MY5347
 MY5347_MARKER: Z = SEE DESCRIPTION
 MY5347_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5347
 MY5347  HISTORY     - Date     Condition        Report By
 MY5347  HISTORY     - 1886     MONUMENTED       CGS
 MY5347  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY5347
 MY5347                          STATION DESCRIPTION
 MY5347
 MY5347'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5347'A SEARCH WAS MADE FOR SOME SORT OF A MARK BUT NONE WAS FOUND.  THE
 MY5347'STATION MAY, HOWEVER, STILL EXIST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4532 ***********************************************************************
 MY4532  DESIGNATION -  EATON HILL
 MY4532  PID         -  MY4532
 MY4532  STATE/COUNTY-  MA/NORFOLK
 MY4532  COUNTRY     -  US
 MY4532  USGS QUAD   -  HULL (2018)
 MY4532
 MY4532                         *CURRENT SURVEY CONTROL
 MY4532  ______________________________________________________________________
 MY4532* NAD 83(1996) POSITION- 42 15 43.87328(N) 070 59 51.64831(W)   ADJUSTED
 MY4532* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 MY4532  ______________________________________________________________________
 MY4532  GEOID HEIGHT    -        -27.921 (meters)                     GEOID18
 MY4532  LAPLACE CORR    -          3.74  (seconds)                    DEFLEC18
 MY4532  HORZ ORDER      -  THIRD
 MY4532
 MY4532.The horizontal coordinates were established by classical geodetic methods
 MY4532.and adjusted by the National Geodetic Survey in June 1998.
 MY4532
 MY4532.The orthometric height was scaled from a topographic map.
 MY4532
 MY4532.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4532.GEOID18 height accuracy estimate available here.
 MY4532
 MY4532.Click photographs - Photos may exist for this station.
 MY4532
 MY4532.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4532
 MY4532. The following values were computed from the NAD 83(1996) position.
 MY4532
 MY4532;                    North         East     Units Scale Factor Converg.
 MY4532;SPC MA M     -   890,312.975   241,444.625   MT  0.99996513   +0 20 14.7
 MY4532;SPC MA M     - 2,920,968.49    792,139.57   sFT  0.99996513   +0 20 14.7
 MY4532;UTM  19      - 4,680,819.364   335,234.522   MT  0.99993404   -1 20 37.6
 MY4532
 MY4532!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4532!SPC MA M     -   1.00000113  x   0.99996513  =   0.99996626
 MY4532!UTM  19      -   1.00000113  x   0.99993404  =   0.99993517
 MY4532
 MY4532:                Primary Azimuth Mark                     Grid Az
 MY4532:SPC MA M     -  DORCHESTER HEIGHTS                       334 44 04.3
 MY4532:UTM  19      -  DORCHESTER HEIGHTS                       336 24 56.6
 MY4532
 MY4532_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3523480819(NAD 83)
 MY4532
 MY4532|---------------------------------------------------------------------|
 MY4532| PID    Reference Object                     Distance      Geod. Az  |
 MY4532|                                                           dddmmss.s |
 MY4532| MY3228 DORCHESTER HEIGHTS                  APPROX. 8.8 KM 3350419.0 |
 MY4532|---------------------------------------------------------------------|
 MY4532
 MY4532                          SUPERSEDED SURVEY CONTROL
 MY4532
 MY4532  NAD 83(1996)-  42 15 43.87205(N)    070 59 51.64746(W) AD(       ) 3
 MY4532  NAD 83(1992)-  42 15 43.87193(N)    070 59 51.64774(W) AD(       ) 3
 MY4532  NAD 83(1992)-  42 15 43.87589(N)    070 59 51.64636(W) AD(       ) 3
 MY4532  NAD 83(1986)-  42 15 43.87517(N)    070 59 51.64710(W) AD(       ) 3
 MY4532  NAD 27      -  42 15 43.52000(N)    070 59 53.45400(W) AD(       ) 3
 MY4532  USBS        -  42 15 42.07000(N)    070 59 32.36000(W) AD(       ) 3
 MY4532  USSD        -  42 15 44.08000(N)    070 59 53.43000(W) AD(       ) 3
 MY4532
 MY4532.Superseded values are not recommended for survey control.
 MY4532
 MY4532.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4532.See file dsdata.pdf to determine how the superseded data were derived.
 MY4532
 MY4532_MARKER: E = EARTHENWARE POT
 MY4532_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY4532_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4532
 MY4532  HISTORY     - Date     Condition        Report By
 MY4532  HISTORY     - 1847     MONUMENTED       COASUR
 MY4532  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4532  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY4532
 MY4532                          STATION DESCRIPTION
 MY4532
 MY4532'DESCRIBED BY COAST SURVEY (CGS) 1847 (COB)
 MY4532'STATION IS AT THE NW END OF A LONG NARROW RIDGE.  THE STATION
 MY4532'IS MARKED BY AN EARTHENWARE CONE, EMBEDDED IN EARTH 3 FEET
 MY4532'BELOW THE SURFACE OF THE GROUND.  IT WAS SEARCHED FOR BUT NOT
 MY4532'FOUND IN 1894.
 MY4532
 MY4532                          STATION RECOVERY (1933)
 MY4532
 MY4532'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4532'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT
 MY4532'FOUND.  DUE TO LACK OF INFORMATION NO DEFINITE STATEMENT CAN
 MY4532'BE MADE CONCERNING FUTURE POSSIBLE RECOVERY.
 MY4532
 MY4532                          STATION RECOVERY (1958)
 MY4532
 MY4532'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4532'STATION LOST.  DESCRIPTION IS INADEQUATE FOR RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2816 ***********************************************************************
 MY2816  DESIGNATION -  EBHIG 1934
 MY2816  PID         -  MY2816
 MY2816  STATE/COUNTY-  MA/SUFFOLK
 MY2816  COUNTRY     -  US
 MY2816  USGS QUAD   -  BOSTON NORTH (2018)
 MY2816
 MY2816                         *CURRENT SURVEY CONTROL
 MY2816  ______________________________________________________________________
 MY2816* NAD 83(1996) POSITION- 42 22 53.23929(N) 071 02 04.58068(W)   ADJUSTED
 MY2816* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 MY2816  ______________________________________________________________________
 MY2816  GEOID HEIGHT    -        -27.647 (meters)                     GEOID18
 MY2816  LAPLACE CORR    -          3.61  (seconds)                    DEFLEC18
 MY2816  HORZ ORDER      -  SECOND
 MY2816
 MY2816.The horizontal coordinates were established by classical geodetic methods
 MY2816.and adjusted by the National Geodetic Survey in June 1998.
 MY2816
 MY2816.The orthometric height was scaled from a topographic map.
 MY2816
 MY2816.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2816.GEOID18 height accuracy estimate available here.
 MY2816
 MY2816.Click photographs - Photos may exist for this station.
 MY2816
 MY2816.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2816
 MY2816. The following values were computed from the NAD 83(1996) position.
 MY2816
 MY2816;                    North         East     Units Scale Factor Converg.
 MY2816;SPC MA M     -   903,543.329   238,325.769   MT  0.99996952   +0 18 45.4
 MY2816;SPC MA M     - 2,964,375.07    781,907.13   sFT  0.99996952   +0 18 45.4
 MY2816;UTM  19      - 4,694,135.237   332,505.609   MT  0.99994518   -1 22 18.4
 MY2816
 MY2816!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2816!SPC MA M     -   1.00000061  x   0.99996952  =   0.99997013
 MY2816!UTM  19      -   1.00000061  x   0.99994518  =   0.99994579
 MY2816
 MY2816_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3250594135(NAD 83)
 MY2816
 MY2816                          SUPERSEDED SURVEY CONTROL
 MY2816
 MY2816  NAD 83(1996)-  42 22 53.23794(N)    071 02 04.58011(W) AD(       ) 2
 MY2816  NAD 83(1992)-  42 22 53.23798(N)    071 02 04.58021(W) AD(       ) 2
 MY2816  NAD 83(1992)-  42 22 53.24197(N)    071 02 04.57860(W) AD(       ) 2
 MY2816  NAD 83(1986)-  42 22 53.24095(N)    071 02 04.57980(W) AD(       ) 2
 MY2816  NAD 27      -  42 22 52.89200(N)    071 02 06.39600(W) AD(       ) 2
 MY2816
 MY2816.Superseded values are not recommended for survey control.
 MY2816
 MY2816.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2816.See file dsdata.pdf to determine how the superseded data were derived.
 MY2816
 MY2816_MARKER: Z = SEE DESCRIPTION
 MY2816_SETTING: 0 = UNSPECIFIED SETTING
 MY2816_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2816
 MY2816  HISTORY     - Date     Condition        Report By
 MY2816  HISTORY     - 1934     MONUMENTED       MAGS
 MY2816
 MY2816                          STATION DESCRIPTION
 MY2816
 MY2816'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2816'STATION IS MARKED BY A BRONZE STATE SURVEY DISK STAMPED EBHIG.  THE
 MY2816'DISK IS LOCATED NEAR A MANHOLE OPPOSITE THE E CORNER OF THE
 MY2816'AUDITORIUM REAR OF EAST BOSTON HIGH SCHOOL.  IT IS SET IN THE
 MY2816'CONCRETE WALK.
 MY2816'
 MY2816'THE HIGH SCHOOL CAN BE REACHED BY FOLLOWING MERIDIAN STREET TO
 MY2816'LEXINGTON STREET, THENCE E TO THE HIGH SCHOOL AT MONMOUTH STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2813 ***********************************************************************
 MY2813  DESIGNATION -  EBHIG 2 1937
 MY2813  PID         -  MY2813
 MY2813  STATE/COUNTY-  MA/SUFFOLK
 MY2813  COUNTRY     -  US
 MY2813  USGS QUAD   -  BOSTON NORTH (2018)
 MY2813
 MY2813                         *CURRENT SURVEY CONTROL
 MY2813  ______________________________________________________________________
 MY2813* NAD 83(1996) POSITION- 42 22 51.13248(N) 071 02 05.08483(W)   ADJUSTED
 MY2813* NAVD 88 ORTHO HEIGHT -    40.2   (meters)      132.    (feet) VERTCON3
 MY2813  ______________________________________________________________________
 MY2813  GEOID HEIGHT    -        -27.649 (meters)                     GEOID18
 MY2813  LAPLACE CORR    -          3.61  (seconds)                    DEFLEC18
 MY2813  HORZ ORDER      -  SECOND
 MY2813
 MY2813.The horizontal coordinates were established by classical geodetic methods
 MY2813.and adjusted by the National Geodetic Survey in June 1998.
 MY2813
 MY2813.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2813.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2813
 MY2813.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2813.GEOID18 height accuracy estimate available here.
 MY2813
 MY2813.Click photographs - Photos may exist for this station.
 MY2813
 MY2813.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2813
 MY2813. The following values were computed from the NAD 83(1996) position.
 MY2813
 MY2813;                    North         East     Units Scale Factor Converg.
 MY2813;SPC MA M     -   903,478.262   238,314.591   MT  0.99996948   +0 18 45.1
 MY2813;SPC MA M     - 2,964,161.60    781,870.45   sFT  0.99996948   +0 18 45.1
 MY2813;UTM  19      - 4,694,070.528   332,492.524   MT  0.99994524   -1 22 18.7
 MY2813
 MY2813!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2813!SPC MA M     -   0.99999803  x   0.99996948  =   0.99996751
 MY2813!UTM  19      -   0.99999803  x   0.99994524  =   0.99994327
 MY2813
 MY2813:                Primary Azimuth Mark                     Grid Az
 MY2813:SPC MA M     -  MARINE                                   317 04 10.6
 MY2813:UTM  19      -  MARINE                                   318 45 14.4
 MY2813
 MY2813_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3249294070(NAD 83)
 MY2813
 MY2813|---------------------------------------------------------------------|
 MY2813| PID    Reference Object                     Distance      Geod. Az  |
 MY2813|                                                           dddmmss.s |
 MY2813| MY2909 MARINE                              APPROX. 1.2 KM 3172255.7 |
 MY2813|---------------------------------------------------------------------|
 MY2813
 MY2813                          SUPERSEDED SURVEY CONTROL
 MY2813
 MY2813  NAD 83(1996)-  42 22 51.13114(N)    071 02 05.08427(W) AD(       ) 2
 MY2813  NAD 83(1992)-  42 22 51.13114(N)    071 02 05.08437(W) AD(       ) 2
 MY2813  NAD 83(1992)-  42 22 51.13512(N)    071 02 05.08279(W) AD(       ) 2
 MY2813  NAD 83(1986)-  42 22 51.13404(N)    071 02 05.08409(W) AD(       ) 2
 MY2813  NAD 27      -  42 22 50.78500(N)    071 02 06.90100(W) AD(       ) 2
 MY2813  NGVD 29 (05/01/88)   40.5    (m)          133.     (f) VERT ANG       
 MY2813
 MY2813.Superseded values are not recommended for survey control.
 MY2813
 MY2813.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2813.See file dsdata.pdf to determine how the superseded data were derived.
 MY2813
 MY2813_MARKER: N = NAIL
 MY2813_SETTING: 0 = UNSPECIFIED SETTING
 MY2813_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2813_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2813
 MY2813  HISTORY     - Date     Condition        Report By
 MY2813  HISTORY     - 1937     MONUMENTED       MA0120
 MY2813  HISTORY     - 1978     GOOD             MAGS
 MY2813
 MY2813                          STATION DESCRIPTION
 MY2813
 MY2813'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1937
 MY2813'A COPPER TACK IN LEAD PLUG SET FLUSH IN CONCRETE SKYLIGHT BASE ON
 MY2813'SE OF ROOF OF THE E BOSTON HIGH SCHOOL SITUATED ON WHITE STREET.
 MY2813'
 MY2813'IT IS LOCATED 17.16 FEET N OF PARAPET WALL FACING WHITE
 MY2813'STREET.  25.86 FEET NE AND 25.96 FEET NW OF COPPER TACKS IN LEAD
 MY2813'PLUGS SET IN FACE OF PARAPET WALL.
 MY2813
 MY2813                          STATION RECOVERY (1978)
 MY2813
 MY2813'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2813'THE STATION WAS RECOVERED AT THIS DATE.
 MY2813'RECOVERED BY W.J.KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4275 ***********************************************************************
 LW4275  DESIGNATION -  EDGAR
 LW4275  PID         -  LW4275
 LW4275  STATE/COUNTY-  MA/DUKES
 LW4275  COUNTRY     -  US
 LW4275  USGS QUAD   -  EDGARTOWN (2018)
 LW4275
 LW4275                         *CURRENT SURVEY CONTROL
 LW4275  ______________________________________________________________________
 LW4275* NAD 83(1996) POSITION- 41 23 33.33249(N) 070 30 21.41076(W)   ADJUSTED
 LW4275* LMSL    ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4275  ______________________________________________________________________
 LW4275  GEOID HEIGHT    -        -28.745 (meters)                     GEOID18
 LW4275  LAPLACE CORR    -          2.26  (seconds)                    DEFLEC18
 LW4275  HORZ ORDER      -  SECOND
 LW4275
 LW4275.The horizontal coordinates were established by classical geodetic methods
 LW4275.and adjusted by the National Geodetic Survey in June 1998.
 LW4275
 LW4275.The orthometric height was scaled from a topographic map.
 LW4275
 LW4275.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4275.GEOID18 height accuracy estimate available here.
 LW4275
 LW4275.Click photographs - Photos may exist for this station.
 LW4275
 LW4275.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4275
 LW4275. The following values were computed from the NAD 83(1996) position.
 LW4275
 LW4275;                    North         East     Units Scale Factor Converg.
 LW4275;SPC MA I     -    43,600.673   499,502.593   MT  0.99999850   -0 00 14.2
 LW4275;SPC MA I     -   143,046.54  1,638,784.76   sFT  0.99999850   -0 00 14.2
 LW4275;UTM  19      - 4,583,434.182   374,100.152   MT  0.99979507   -0 59 45.2
 LW4275
 LW4275!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4275!SPC MA I     -   1.00000404  x   0.99999850  =   1.00000254
 LW4275!UTM  19      -   1.00000404  x   0.99979507  =   0.99979911
 LW4275
 LW4275:                Primary Azimuth Mark                     Grid Az
 LW4275:SPC MA I     -  SAMPSON RESET                            130 22 11.7
 LW4275:UTM  19      -  SAMPSON RESET                            131 21 42.7
 LW4275
 LW4275_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7410083434(NAD 83)
 LW4275
 LW4275|---------------------------------------------------------------------|
 LW4275| PID    Reference Object                     Distance      Geod. Az  |
 LW4275|                                                           dddmmss.s |
 LW4275| LW4305 EDGARTOWN LIGHTHOUSE                308.258 METERS 12826     |
 LW4275| LW4264 SAMPSON RESET                       APPROX. 2.5 KM 1302157.5 |
 LW4275| CB8689 30 R                                               1543632.0 |
 LW4275| CB8776 EDGAR RM 1                           67.330 METERS 24249     |
 LW4275| CB8777 EDGAR RM 2                           41.300 METERS 33530     |
 LW4275|---------------------------------------------------------------------|
 LW4275
 LW4275                          SUPERSEDED SURVEY CONTROL
 LW4275
 LW4275  NAD 83(1992)-  41 23 33.33064(N)    070 30 21.40926(W) AD(       ) 2
 LW4275  NAD 83(1986)-  41 23 33.33093(N)    070 30 21.41154(W) AD(       ) 2
 LW4275  NAD 27      -  41 23 32.90900(N)    070 30 23.30200(W) AD(       ) 2
 LW4275
 LW4275.Superseded values are not recommended for survey control.
 LW4275
 LW4275.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4275.See file dsdata.pdf to determine how the superseded data were derived.
 LW4275
 LW4275_MARKER: DE = TRAVERSE STATION DISK
 LW4275_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4275
 LW4275  HISTORY     - Date     Condition        Report By
 LW4275  HISTORY     - 1936     MONUMENTED       MAGS
 LW4275  HISTORY     - 1943     GOOD             CGS
 LW4275  HISTORY     - 1972     SEE DESCRIPTION  NGS
 LW4275  HISTORY     - 1975     SEE DESCRIPTION  NGS
 LW4275  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4275
 LW4275                          STATION DESCRIPTION
 LW4275
 LW4275'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4275'STATION IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS STANDARD
 LW4275'TRAVERSE DISK SET IN TOP OF CONCRETE MONUMENT FLUSH WITH THE
 LW4275'GROUND, 44 FEET S OF CENTER OF NORTH WATER STREET AT ITS E END,
 LW4275'AND 43 FEET W OF CENTER OF UNNAMED STREET ON E SIDE OF HARBOR VIEW
 LW4275'HOTEL IN THE CENTER OF EDGARTOWN.
 LW4275'
 LW4275'REFERENCE MARKS ARE TWO DRILL HOLES LOCATED AS FOLLOWS FROM THE
 LW4275'STATION--
 LW4275'
 LW4275'REFERENCE MARK NO.1 IS 220.90 FEET W BY N, IN CONCRETE BOUND AT SW
 LW4275'CORNER OF HARBOR VIEW HOTEL PROPERTY.
 LW4275'
 LW4275'REFERENCE MARK NO.2 IS 135.44 FEET N BY E, WITHIN CIRCLE CUT IN
 LW4275'TOP OF CONCRETE WALL ON E SIDE OF STREET RUNNING NORTHERLY ON E
 LW4275'SIDE OF HARBOR VIEW HOTEL PROPERTY.
 LW4275'
 LW4275'AZIMUTH MARK 30R IS A DRILL HOLE IN CONCRETE BOUND FLUSH WITH
 LW4275'GROUND, 875.93 FEET WSW OF STATION AT THE SE CORNER OF THE
 LW4275'PROPERTY OF ALLAN BRADLEY, ON THE NW CORNER OF NORTH WATER AND
 LW4275'COTTAGE STREETS.
 LW4275
 LW4275                          STATION RECOVERY (1943)
 LW4275
 LW4275'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 LW4275'STATION IS LOCATED NEAR THE E EDGE OF EDGARTOWN.  IT IS A STANDARD
 LW4275'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS TRAVERSE DISK SET IN A
 LW4275'12- BY 12-INCH CONCRETE BLOCK AND IS ABOUT 18 INCHES BELOW THE
 LW4275'SURFACE OF THE GROUND.  IT IS STAMPED EDGAR 1936.
 LW4275'
 LW4275'REFERENCE MARK 1 IS A 1/2-INCH DRILL HOLE IN A 6- BY 6-INCH
 LW4275'CONCRETE POST THAT PROJECTS 6 INCHES.
 LW4275'
 LW4275'REFERENCE MARK 2 IS N BY E OF THE STATION ON A CONCRETE CURB THAT
 LW4275'PROJECTS 6 INCHES.  IT IS A 1/2-INCH DRILL HOLE AND IS 8 FEET E OF
 LW4275'THE CENTER LINE OF AN UNNAMED STREET THAT IS ON THE E SIDE OF THE
 LW4275'HOTEL PROPERTY.
 LW4275'
 LW4275'THE AZIMUTH MARK IS W BY N OF THE STATION.  IT IS A 1/2-INCH DRILL
 LW4275'HOLE IN A 6- BY 6-INCH CONCRETE POST THAT PROJECTS 3 INCHES.  IT
 LW4275'IS DESIGNATED AS 30 R BY THE MASSACHUSETTS GEODETIC SURVEY.
 LW4275'
 LW4275'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 LW4275
 LW4275                          STATION RECOVERY (1972)
 LW4275
 LW4275'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (HTS)
 LW4275'STATION FOUND LAYING HORIZONTAL ON GROUND.
 LW4275
 LW4275                          STATION RECOVERY (1975)
 LW4275
 LW4275'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 LW4275'STATION MARK WAS LYING ON ITS SIDE ABOUT 6 INCHES BELOW THE
 LW4275'GROUND, NO UNDERGROUND MARK.  REFERENCE MARK 1, A CONCRETE POST
 LW4275'WAS RECOVERED WITH PART OF THE TOP KNOCKED OFF, REFERENCE MARK 2
 LW4275'HAS BEEN DESTROYED AS THE CONCRETE WALL HAS BEEN REMOVED.
 LW4275'
 LW4275'A TENNIS COURT IS GOING TO BE BUILT AT THE STATION SITE BY THE
 LW4275'HARBOR VIEW HOTEL IN THE NEAR FUTURE.  THE STATION IS DECLARED LOST.
 LW4275'
 LW4275'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN IN EDGARTOWN.
 LW4275
 LW4275                          STATION RECOVERY (1999)
 LW4275
 LW4275'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4275'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4302 ***********************************************************************
 LW4302  DESIGNATION -  EDGARTOWN 1845
 LW4302  PID         -  LW4302
 LW4302  STATE/COUNTY-  MA/DUKES
 LW4302  COUNTRY     -  US
 LW4302  USGS QUAD   -  EDGARTOWN (2018)
 LW4302
 LW4302                         *CURRENT SURVEY CONTROL
 LW4302  ______________________________________________________________________
 LW4302* NAD 83(1996) POSITION- 41 23 51.58611(N) 070 32 54.17086(W)   ADJUSTED
 LW4302* LMSL    ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW4302  ______________________________________________________________________
 LW4302  GEOID HEIGHT    -        -28.781 (meters)                     GEOID18
 LW4302  LAPLACE CORR    -          2.98  (seconds)                    DEFLEC18
 LW4302  HORZ ORDER      -  THIRD
 LW4302
 LW4302.The horizontal coordinates were established by classical geodetic methods
 LW4302.and adjusted by the National Geodetic Survey in June 1998.
 LW4302
 LW4302.The orthometric height was scaled from a topographic map.
 LW4302
 LW4302.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4302.GEOID18 height accuracy estimate available here.
 LW4302
 LW4302.Click photographs - Photos may exist for this station.
 LW4302
 LW4302.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4302
 LW4302. The following values were computed from the NAD 83(1996) position.
 LW4302
 LW4302;                    North         East     Units Scale Factor Converg.
 LW4302;SPC MA I     -    44,164.917   495,954.042   MT  0.99999851   -0 01 55.1
 LW4302;SPC MA I     -   144,897.73  1,627,142.55   sFT  0.99999851   -0 01 55.1
 LW4302;UTM  19      - 4,584,059.653   370,562.602   MT  0.99980619   -1 01 26.6
 LW4302
 LW4302!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4302!SPC MA I     -   1.00000138  x   0.99999851  =   0.99999989
 LW4302!UTM  19      -   1.00000138  x   0.99980619  =   0.99980757
 LW4302
 LW4302_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7056284059(NAD 83)
 LW4302
 LW4302                          SUPERSEDED SURVEY CONTROL
 LW4302
 LW4302  NAD 83(1992)-  41 23 51.58420(N)    070 32 54.16934(W) AD(       ) 3
 LW4302  NAD 83(1986)-  41 23 51.58492(N)    070 32 54.17212(W) AD(       ) 3
 LW4302  NAD 27      -  41 23 51.16900(N)    070 32 56.08100(W) AD(       ) 3
 LW4302  USBS        -  41 23 49.52000(N)    070 32 34.66000(W) AD(       ) 3
 LW4302  USSD        -  41 23 51.77000(N)    070 32 55.96000(W) AD(       ) 3
 LW4302
 LW4302.Superseded values are not recommended for survey control.
 LW4302
 LW4302.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4302.See file dsdata.pdf to determine how the superseded data were derived.
 LW4302
 LW4302_MARKER: E = EARTHENWARE POT
 LW4302_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW4302_SP_SET: OBJECT IMBEDDED IN GROUND
 LW4302_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4302
 LW4302  HISTORY     - Date     Condition        Report By
 LW4302  HISTORY     - 1845     MONUMENTED       COASUR
 LW4302  HISTORY     - 1932     MARK NOT FOUND   CGS
 LW4302  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4302
 LW4302                          STATION DESCRIPTION
 LW4302
 LW4302'DESCRIBED BY COAST SURVEY (CGS) 1845 (CME)
 LW4302'STATION IS ON THE LEFT OF THE ROAD FROM EDGARTOWN TO HOLMES HOLE,
 LW4302'ABOUT 1-1/2 MILES FROM EDGARTOWN AND 1/5 MILE FROM HOLMES HOLE.
 LW4302'THE STATION IS IN AN OPEN FIELD SOMEWHAT ELEVATED, AND IN DIRECT
 LW4302'VIEW FROM THE ROAD.  STATION IS A STONE POT OR CONE EMBEDDED IN
 LW4302'EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW4302
 LW4302                          STATION RECOVERY (1932)
 LW4302
 LW4302'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4302'THE FIELD THAT THE STATION WAS LOCATED IN IS COVERED WITH SCRUB
 LW4302'OAK TREES ABOUT 8 FEET HIGH.  NO SURFACE MARKS BEING RECOVERABLE
 LW4302'THE STATION IS CONSIDERED LOST.
 LW4302
 LW4302                          STATION RECOVERY (1999)
 LW4302
 LW4302'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4302'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4304 ***********************************************************************
 LW4304  DESIGNATION -  EDGARTOWN LIGHT
 LW4304  PID         -  LW4304
 LW4304  STATE/COUNTY-  MA/DUKES
 LW4304  COUNTRY     -  US
 LW4304  USGS QUAD   -  EDGARTOWN (2018)
 LW4304
 LW4304                         *CURRENT SURVEY CONTROL
 LW4304  ______________________________________________________________________
 LW4304* NAD 83(1996) POSITION- 41 23 27.12601(N) 070 30 11.02085(W)   ADJUSTED
 LW4304  ______________________________________________________________________
 LW4304  GEOID HEIGHT    -        -28.747 (meters)                     GEOID18
 LW4304  LAPLACE CORR    -          2.21  (seconds)                    DEFLEC18
 LW4304  HORZ ORDER      -  THIRD
 LW4304
 LW4304.The horizontal coordinates were established by classical geodetic methods
 LW4304.and adjusted by the National Geodetic Survey in June 1998.
 LW4304
 LW4304.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4304.GEOID18 height accuracy estimate available here.
 LW4304
 LW4304.Click photographs - Photos may exist for this station.
 LW4304
 LW4304.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4304
 LW4304. The following values were computed from the NAD 83(1996) position.
 LW4304
 LW4304;                    North         East     Units Scale Factor Converg.
 LW4304;SPC MA I     -    43,409.188   499,743.961   MT  0.99999849   -0 00 07.3
 LW4304;SPC MA I     -   142,418.31  1,639,576.65   sFT  0.99999849   -0 00 07.3
 LW4304;UTM  19      - 4,583,238.587   374,338.120   MT  0.99979433   -0 59 38.2
 LW4304
 LW4304_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7433883238(NAD 83)
 LW4304
 LW4304                          SUPERSEDED SURVEY CONTROL
 LW4304
 LW4304  NAD 83(1992)-  41 23 27.12416(N)    070 30 11.01935(W) AD(       ) 3
 LW4304  NAD 83(1986)-  41 23 27.12409(N)    070 30 11.02187(W) AD(       ) 3
 LW4304  NAD 27      -  41 23 26.69700(N)    070 30 12.91800(W) AD(       ) 3
 LW4304
 LW4304.Superseded values are not recommended for survey control.
 LW4304
 LW4304.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4304.See file dsdata.pdf to determine how the superseded data were derived.
 LW4304
 LW4304_MARKER: 13 = LIGHTHOUSE
 LW4304
 LW4304  HISTORY     - Date     Condition        Report By
 LW4304  HISTORY     - 1956     FIRST OBSERVED   CGS
 LW4304
 LW4304                          STATION DESCRIPTION
 LW4304
 LW4304'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4304'STATION IS THE CENTER OF THE WHITE CONICAL TOWER LOCATED ON THE W
 LW4304'SIDE OF THE INNER END OF THE HARBOR.  THIS STRUCTURE WAS ERECTED
 LW4304'IN 1938.
 LW4304'
 LW4304'POSITION COMPUTED FROM A THREE-POINT FIX.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4273 ***********************************************************************
 LW4273  DESIGNATION -  EDGARTOWN ME CHURCH TOWER
 LW4273  PID         -  LW4273
 LW4273  STATE/COUNTY-  MA/DUKES
 LW4273  COUNTRY     -  US
 LW4273  USGS QUAD   -  EDGARTOWN (2018)
 LW4273
 LW4273                         *CURRENT SURVEY CONTROL
 LW4273  ______________________________________________________________________
 LW4273* NAD 83(1996) POSITION- 41 23 25.80790(N) 070 30 54.76091(W)   ADJUSTED
 LW4273  ______________________________________________________________________
 LW4273  GEOID HEIGHT    -        -28.760 (meters)                     GEOID18
 LW4273  LAPLACE CORR    -          2.32  (seconds)                    DEFLEC18
 LW4273  HORZ ORDER      -  THIRD
 LW4273
 LW4273.The horizontal coordinates were established by classical geodetic methods
 LW4273.and adjusted by the National Geodetic Survey in June 1998.
 LW4273
 LW4273.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4273.GEOID18 height accuracy estimate available here.
 LW4273
 LW4273.Click photographs - Photos may exist for this station.
 LW4273
 LW4273.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4273
 LW4273. The following values were computed from the NAD 83(1996) position.
 LW4273
 LW4273;                    North         East     Units Scale Factor Converg.
 LW4273;SPC MA I     -    43,368.631   498,727.774   MT  0.99999849   -0 00 36.2
 LW4273;SPC MA I     -   142,285.25  1,636,242.71   sFT  0.99999849   -0 00 36.2
 LW4273;UTM  19      - 4,583,215.633   373,321.590   MT  0.99979749   -1 00 07.1
 LW4273
 LW4273_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7332183215(NAD 83)
 LW4273
 LW4273                          SUPERSEDED SURVEY CONTROL
 LW4273
 LW4273  NAD 83(1992)-  41 23 25.80604(N)    070 30 54.75942(W) AD(       ) 3
 LW4273  NAD 83(1986)-  41 23 25.80633(N)    070 30 54.76155(W) AD(       ) 3
 LW4273  NAD 27      -  41 23 25.39600(N)    070 30 56.68700(W) AD(       ) 3
 LW4273
 LW4273.Superseded values are not recommended for survey control.
 LW4273
 LW4273.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4273.See file dsdata.pdf to determine how the superseded data were derived.
 LW4273
 LW4273_MARKER: 55 = TOWER
 LW4273
 LW4273  HISTORY     - Date     Condition        Report By
 LW4273  HISTORY     - 1928     FIRST OBSERVED   CGS
 LW4273  HISTORY     - 1961     GOOD             CGS
 LW4273
 LW4273                          STATION DESCRIPTION
 LW4273
 LW4273'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 LW4273'THIS INTERSECTION STATION IS THE CENTER OF THE METHODIST EPISCOPAL
 LW4273'CHURCH TOWER AT EDGARTOWN.  A WHITE SQUARE TOWER WITH FOUR SMALL
 LW4273'CORNER PEAKS AND CLOCK FACES ON THE FOUR SIDES.  THE CHURCH IS
 LW4273'LOCATED ON THE CORNER OF MAIN AND SCHOOL STREETS.  IT IS THE MOST
 LW4273'PROMINENT WHITE TOWER IN THE VICINITY OF EDGARTOWN.
 LW4273'
 LW4273'REDETERMINED 1932, M.H.R. AS METHODIST EPISCOPAL CHURCH TOWER.
 LW4273
 LW4273                          STATION RECOVERY (1961)
 LW4273
 LW4273'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4273'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE CHURCH IS
 LW4273'LOCATED ON THE CORNER OF CHURCH AND MAIN STREETS RATHER THAN
 LW4273'SCHOOL AND MAIN STREETS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4274 ***********************************************************************
 LW4274  DESIGNATION -  EDGARTOWN SPIRE
 LW4274  PID         -  LW4274
 LW4274  STATE/COUNTY-  MA/DUKES
 LW4274  COUNTRY     -  US
 LW4274  USGS QUAD   -  EDGARTOWN (2018)
 LW4274
 LW4274                         *CURRENT SURVEY CONTROL
 LW4274  ______________________________________________________________________
 LW4274* NAD 83(1996) POSITION- 41 23 18.46762(N) 070 30 54.10375(W)   ADJUSTED
 LW4274  ______________________________________________________________________
 LW4274  GEOID HEIGHT    -        -28.766 (meters)                     GEOID18
 LW4274  LAPLACE CORR    -          2.28  (seconds)                    DEFLEC18
 LW4274  HORZ ORDER      -  THIRD
 LW4274
 LW4274.The horizontal coordinates were established by classical geodetic methods
 LW4274.and adjusted by the National Geodetic Survey in June 1998.
 LW4274
 LW4274.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4274.GEOID18 height accuracy estimate available here.
 LW4274
 LW4274.Click photographs - Photos may exist for this station.
 LW4274
 LW4274.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4274
 LW4274. The following values were computed from the NAD 83(1996) position.
 LW4274
 LW4274;                    North         East     Units Scale Factor Converg.
 LW4274;SPC MA I     -    43,142.178   498,743.002   MT  0.99999849   -0 00 35.8
 LW4274;SPC MA I     -   141,542.30  1,636,292.67   sFT  0.99999849   -0 00 35.8
 LW4274;UTM  19      - 4,582,988.996   373,332.893   MT  0.99979746   -1 00 06.5
 LW4274
 LW4274_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7333282988(NAD 83)
 LW4274
 LW4274                          SUPERSEDED SURVEY CONTROL
 LW4274
 LW4274  NAD 83(1992)-  41 23 18.46576(N)    070 30 54.10226(W) AD(       ) 3
 LW4274  NAD 83(1986)-  41 23 18.46611(N)    070 30 54.10452(W) AD(       ) 3
 LW4274  NAD 27      -  41 23 18.04200(N)    070 30 55.97900(W) AD(       ) 3
 LW4274  USBS        -  41 23 16.41000(N)    070 30 34.51000(W) AD(       ) 3
 LW4274  USSD        -  41 23 18.64000(N)    070 30 55.88000(W) AD(       ) 3
 LW4274
 LW4274.Superseded values are not recommended for survey control.
 LW4274
 LW4274.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4274.See file dsdata.pdf to determine how the superseded data were derived.
 LW4274
 LW4274_MARKER: 90 = CHURCH SPIRE
 LW4274
 LW4274  HISTORY     - Date     Condition        Report By
 LW4274  HISTORY     - 1845     FIRST OBSERVED   COASUR
 LW4274  HISTORY     - 1928     GOOD             CGS
 LW4274  HISTORY     - 1949     GOOD             CGS
 LW4274  HISTORY     - 1961     GOOD             CGS
 LW4274
 LW4274                          STATION DESCRIPTION
 LW4274
 LW4274'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 LW4274'THE ONLY SHARP SPIRE IN TOWN.  ON THE CONGREGATIONAL CHURCH
 LW4274'LOCATED ON SOUTH SUMMER STREET AND DAVIS LANE.  THE SIDE OF THE
 LW4274'SPIRE WAS ONCE STRUCK BY LIGHTNING, BUT ITS ORIGINAL POSITION WAS
 LW4274'NOT DISTURBED WHEN REPAIRED.  NO ORIGINAL DESCRIPTION.
 LW4274
 LW4274                          STATION RECOVERY (1949)
 LW4274
 LW4274'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4274'STATION RECOVERED IN GOOD CONDITION.  DESCRIPTION ADEQUATE WITH
 LW4274'FOLLOWING EXCEPTIONS--
 LW4274'
 LW4274'IT IS LOCATED ON SOUTH SUMMER STREET AND COOKE STREET.
 LW4274'
 LW4274'THE NAME IS FIRST CHURCH OF CHRIST OF MARTHAS VINEYARD.
 LW4274
 LW4274                          STATION RECOVERY (1961)
 LW4274
 LW4274'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4274'STATION WAS RECOVERED IN GOOD CONDITION.  DESCRIPTION ADEQUATE
 LW4274'EXCEPT CHURCH IS ALSO KNOWN AS THE EDGARTOWN FEDERATED CHURCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4272 ***********************************************************************
 LW4272  DESIGNATION -  EDGARTOWN STANDPIPE 1932
 LW4272  PID         -  LW4272
 LW4272  STATE/COUNTY-  MA/DUKES
 LW4272  COUNTRY     -  US
 LW4272  USGS QUAD   -  EDGARTOWN (2018)
 LW4272
 LW4272                         *CURRENT SURVEY CONTROL
 LW4272  ______________________________________________________________________
 LW4272* NAD 83(1996) POSITION- 41 22 41.23211(N) 070 31 08.98296(W)   ADJUSTED
 LW4272* LMSL    ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW4272  ______________________________________________________________________
 LW4272  GEOID HEIGHT    -        -28.800 (meters)                     GEOID18
 LW4272  LAPLACE CORR    -          2.15  (seconds)                    DEFLEC18
 LW4272  HORZ ORDER      -  THIRD
 LW4272
 LW4272.The horizontal coordinates were established by classical geodetic methods
 LW4272.and adjusted by the National Geodetic Survey in June 1998.
 LW4272
 LW4272.The orthometric height was scaled from a topographic map.
 LW4272
 LW4272.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4272.GEOID18 height accuracy estimate available here.
 LW4272
 LW4272.Click photographs - Photos may exist for this station.
 LW4272
 LW4272.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4272
 LW4272. The following values were computed from the NAD 83(1996) position.
 LW4272
 LW4272;                    North         East     Units Scale Factor Converg.
 LW4272;SPC MA I     -    41,993.519   498,397.058   MT  0.99999849   -0 00 45.6
 LW4272;SPC MA I     -   137,773.74  1,635,157.68   sFT  0.99999849   -0 00 45.6
 LW4272;UTM  19      - 4,581,846.725   372,967.192   MT  0.99979860   -1 00 15.6
 LW4272
 LW4272!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4272!SPC MA I     -   1.00000138  x   0.99999849  =   0.99999987
 LW4272!UTM  19      -   1.00000138  x   0.99979860  =   0.99979998
 LW4272
 LW4272_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7296781846(NAD 83)
 LW4272
 LW4272                          SUPERSEDED SURVEY CONTROL
 LW4272
 LW4272  NAD 83(1992)-  41 22 41.23024(N)    070 31 08.98145(W) AD(       ) 3
 LW4272  NAD 83(1986)-  41 22 41.23060(N)    070 31 08.98365(W) AD(       ) 3
 LW4272  NAD 27      -  41 22 40.80700(N)    070 31 10.87600(W) AD(       ) 3
 LW4272
 LW4272.Superseded values are not recommended for survey control.
 LW4272
 LW4272.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4272.See file dsdata.pdf to determine how the superseded data were derived.
 LW4272
 LW4272_MARKER: 52 = STANDPIPE TANK
 LW4272
 LW4272  HISTORY     - Date     Condition        Report By
 LW4272  HISTORY     - 1932     FIRST OBSERVED   CGS
 LW4272  HISTORY     - 1949     GOOD             CGS
 LW4272  HISTORY     - 1961     GOOD             CGS
 LW4272
 LW4272                          STATION DESCRIPTION
 LW4272
 LW4272'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4272'STATION RECOVERED IN GOOD CONDITION.  IT IS LOCATED ON THE HIGHEST
 LW4272'HILL APPROXIMATELY 3/4 MILE SSW OF EDGARTOWN.
 LW4272
 LW4272                          STATION RECOVERY (1961)
 LW4272
 LW4272'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4272'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW4272'ACCORDING TO LOCAL AUTHORITIES THE STRUCTURE IS ESSENTIALLY THE
 LW4272'SAME AS WHEN BUILT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2376 ***********************************************************************
 MY2376  DESIGNATION -  EDGEWORTH
 MY2376  PID         -  MY2376
 MY2376  STATE/COUNTY-  MA/MIDDLESEX
 MY2376  COUNTRY     -  US
 MY2376  USGS QUAD   -  BOSTON NORTH (2018)
 MY2376
 MY2376                         *CURRENT SURVEY CONTROL
 MY2376  ______________________________________________________________________
 MY2376* NAD 83(1996) POSITION- 42 25 04.47676(N) 071 04 25.03137(W)   ADJUSTED
 MY2376* NAVD 88 ORTHO HEIGHT -     3.6   (meters)       12.    (feet) VERTCON3
 MY2376  ______________________________________________________________________
 MY2376  GEOID HEIGHT    -        -27.611 (meters)                     GEOID18
 MY2376  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 MY2376  HORZ ORDER      -  SECOND
 MY2376
 MY2376.The horizontal coordinates were established by classical geodetic methods
 MY2376.and adjusted by the National Geodetic Survey in June 1998.
 MY2376
 MY2376.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2376.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2376
 MY2376.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2376.GEOID18 height accuracy estimate available here.
 MY2376
 MY2376.Click photographs - Photos may exist for this station.
 MY2376
 MY2376.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2376
 MY2376. The following values were computed from the NAD 83(1996) position.
 MY2376
 MY2376;                    North         East     Units Scale Factor Converg.
 MY2376;SPC MA M     -   907,575.807   235,092.700   MT  0.99997172   +0 17 11.1
 MY2376;SPC MA M     - 2,977,604.96    771,299.97   sFT  0.99997172   +0 17 11.1
 MY2376;UTM  19      - 4,698,260.956   329,392.565   MT  0.99995813   -1 23 56.6
 MY2376
 MY2376!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2376!SPC MA M     -   1.00000376  x   0.99997172  =   0.99997548
 MY2376!UTM  19      -   1.00000376  x   0.99995813  =   0.99996189
 MY2376
 MY2376_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2939298260(NAD 83)
 MY2376
 MY2376                          SUPERSEDED SURVEY CONTROL
 MY2376
 MY2376  NAD 83(1996)-  42 25 04.47543(N)    071 04 25.03081(W) AD(       ) 2
 MY2376  NAD 83(1992)-  42 25 04.47543(N)    071 04 25.03091(W) AD(       ) 2
 MY2376  NAD 83(1992)-  42 25 04.47938(N)    071 04 25.02936(W) AD(       ) 2
 MY2376  NAD 83(1986)-  42 25 04.47813(N)    071 04 25.03032(W) AD(       ) 2
 MY2376  NGVD 29 (05/01/88)    3.9    (m)           13.     (f) VERT ANG       
 MY2376
 MY2376.Superseded values are not recommended for survey control.
 MY2376
 MY2376.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2376.See file dsdata.pdf to determine how the superseded data were derived.
 MY2376
 MY2376_MARKER: H = DRILL HOLE
 MY2376_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY2376_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2376_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2376
 MY2376  HISTORY     - Date     Condition        Report By
 MY2376  HISTORY     - 1950     MONUMENTED       MAGS
 MY2376
 MY2376                          STATION DESCRIPTION
 MY2376
 MY2376'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1950 (WJK)
 MY2376'THE STATION IS ABOUT 4.0 KM (2.5 MI) NORTHEAST OF SOMERVILLE CITY
 MY2376'HALL AND ABOUT 1.9 KM (1.2 MI) NORTHWEST OF EVERETT CITY HALL.
 MY2376'OWNERSHIP--CITY OF MALDEN HIGHWAY RIGHT OF WAY.
 MY2376'
 MY2376'TO REACH THE STATION FROM THE CITY HALL IN MALDEN, GO WEST ON
 MY2376'EXCHANGE STREET ABOUT 0.7 KM (0.4 MI) TO COMMERCIAL STREET. TURN
 MY2376'LEFT AND GO SOUTH ABOUT 1.0 KM (0.6 MI) TO MEDFORD STREET. TURN
 MY2376'LEFT AND GO EAST ABOUT 0.1 KM (0.1 MI) TO THE STATION ON THE LEFT.
 MY2376'
 MY2376'THE STATION IS MARKED BY A DRILL HOLE IN A SQUARE GRANITE HIGHWAY
 MY2376'BOUND ABOUT 15 CM ON A SIDE SET FLUSH WITH THE CONCRETE SIDEWALK
 MY2376'ON THE NORTH SIDE OF MEDFORD STREET IN THE CITY OF MALDEN. IT IS
 MY2376'18.05 METERS (59.25 FT) NORTH OF THE SPINDLE OF FIRE HYDRANT WHICH
 MY2376'IS ON THE SOUTH SIDE OF THE STREET AND 14.13 METERS (46.36 FT) EAST
 MY2376'OF THE SPINDLE OF A SECOND HYDRANT AND 10.73 METERS (35.2 FT) EAST
 MY2376'OF FRAME OF MANHOLE AND 5.21 METERS (17.1 FT) EAST OF FRAME OF
 MY2376'SECOND MANHOLE AND 1.51 METERS (4.96 FT) NORTHWEST OF FACE OF THE
 MY2376'GRANITE CURB.
 MY2376'
 MY2376'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2376'
 MY2376'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2376'780605-STATION RECOVERED IN GOOD CONDITION, D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2784 ***********************************************************************
 MY2784  DESIGNATION -  EDGEWORTH MILLS ROUND CHIMNEY
 MY2784  PID         -  MY2784
 MY2784  STATE/COUNTY-  MA/MIDDLESEX
 MY2784  COUNTRY     -  US
 MY2784  USGS QUAD   -  BOSTON NORTH (2018)
 MY2784
 MY2784                         *CURRENT SURVEY CONTROL
 MY2784  ______________________________________________________________________
 MY2784* NAD 83(1996) POSITION- 42 25 01.16516(N) 071 04 29.08857(W)   ADJUSTED
 MY2784  ______________________________________________________________________
 MY2784  GEOID HEIGHT    -        -27.615 (meters)                     GEOID18
 MY2784  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 MY2784  HORZ ORDER      -  THIRD
 MY2784
 MY2784.The horizontal coordinates were established by classical geodetic methods
 MY2784.and adjusted by the National Geodetic Survey in June 1998.
 MY2784
 MY2784.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2784.GEOID18 height accuracy estimate available here.
 MY2784
 MY2784.Click photographs - Photos may exist for this station.
 MY2784
 MY2784.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2784
 MY2784. The following values were computed from the NAD 83(1996) position.
 MY2784
 MY2784;                    North         East     Units Scale Factor Converg.
 MY2784;SPC MA M     -   907,473.166   235,000.453   MT  0.99997166   +0 17 08.4
 MY2784;SPC MA M     - 2,977,268.21    770,997.32   sFT  0.99997166   +0 17 08.4
 MY2784;UTM  19      - 4,698,161.074   329,297.341   MT  0.99995853   -1 23 59.3
 MY2784
 MY2784_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2929798161(NAD 83)
 MY2784
 MY2784                          SUPERSEDED SURVEY CONTROL
 MY2784
 MY2784  NAD 83(1996)-  42 25 01.16394(N)    071 04 29.08792(W) AD(       ) 3
 MY2784  NAD 83(1992)-  42 25 01.16383(N)    071 04 29.08814(W) AD(       ) 3
 MY2784  NAD 83(1992)-  42 25 01.16793(N)    071 04 29.08653(W) AD(       ) 3
 MY2784  NAD 83(1986)-  42 25 01.16645(N)    071 04 29.08776(W) AD(       ) 3
 MY2784  NAD 27      -  42 25 00.82200(N)    071 04 30.90200(W) AD(       ) 3
 MY2784  USSD        -  42 25 01.38000(N)    071 04 30.87000(W) AD(       ) 3
 MY2784
 MY2784.Superseded values are not recommended for survey control.
 MY2784
 MY2784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2784.See file dsdata.pdf to determine how the superseded data were derived.
 MY2784
 MY2784
 MY2784  HISTORY     - Date     Condition        Report By
 MY2784  HISTORY     - 1860     MONUMENTED       COASUR
 MY2784  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2784
 MY2784                          STATION DESCRIPTION
 MY2784
 MY2784'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2784'STATION LOST.  THIS ROUND CHIMNEY HAS BEEN DESTROYED.  THE ONLY
 MY2784'CHIMNEY IN THIS VICINITY IS A SQUARE CHIMNEY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3214 ***********************************************************************
 MY3214  DESIGNATION -  EDISON STACK 1 MIDDLE
 MY3214  PID         -  MY3214
 MY3214  STATE/COUNTY-  MA/SUFFOLK
 MY3214  COUNTRY     -  US
 MY3214  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3214
 MY3214                         *CURRENT SURVEY CONTROL
 MY3214  ______________________________________________________________________
 MY3214* NAD 83(1996) POSITION- 42 20 23.32875(N) 071 02 05.48854(W)   ADJUSTED
 MY3214  ______________________________________________________________________
 MY3214  GEOID HEIGHT    -        -27.763 (meters)                     GEOID18
 MY3214  LAPLACE CORR    -          3.68  (seconds)                    DEFLEC18
 MY3214  HORZ ORDER      -  THIRD
 MY3214
 MY3214.The horizontal coordinates were established by classical geodetic methods
 MY3214.and adjusted by the National Geodetic Survey in June 1998.
 MY3214
 MY3214.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3214.GEOID18 height accuracy estimate available here.
 MY3214
 MY3214.Click photographs - Photos may exist for this station.
 MY3214
 MY3214.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3214
 MY3214. The following values were computed from the NAD 83(1996) position.
 MY3214
 MY3214;                    North         East     Units Scale Factor Converg.
 MY3214;SPC MA M     -   898,917.845   238,330.225   MT  0.99996749   +0 18 44.8
 MY3214;SPC MA M     - 2,949,199.63    781,921.75   sFT  0.99996749   +0 18 44.8
 MY3214;UTM  19      - 4,689,511.726   332,374.149   MT  0.99994573   -1 22 15.1
 MY3214
 MY3214_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3237489511(NAD 83)
 MY3214
 MY3214                          SUPERSEDED SURVEY CONTROL
 MY3214
 MY3214  NAD 83(1996)-  42 20 23.32741(N)    071 02 05.48795(W) AD(       ) 3
 MY3214  NAD 83(1992)-  42 20 23.32742(N)    071 02 05.48804(W) AD(       ) 3
 MY3214  NAD 83(1992)-  42 20 23.33140(N)    071 02 05.48635(W) AD(       ) 3
 MY3214  NAD 83(1986)-  42 20 23.33034(N)    071 02 05.48771(W) AD(       ) 3
 MY3214  NAD 27      -  42 20 22.98100(N)    071 02 07.30900(W) AD(       ) 3
 MY3214  USSD        -  42 20 23.53400(N)    071 02 07.27200(W) AD(       ) 3
 MY3214
 MY3214.Superseded values are not recommended for survey control.
 MY3214
 MY3214.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3214.See file dsdata.pdf to determine how the superseded data were derived.
 MY3214
 MY3214
 MY3214  HISTORY     - Date     Condition        Report By
 MY3214  HISTORY     - 1916     MONUMENTED       CGS
 MY3214  HISTORY     - 1933     GOOD             CGS
 MY3214  HISTORY     - 1934     GOOD             CGS
 MY3214  HISTORY     - 1939     GOOD             CGS
 MY3214  HISTORY     - 1956     MARK NOT FOUND   CGS
 MY3214
 MY3214                          STATION DESCRIPTION
 MY3214
 MY3214'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3214'STATION IS IN THE CENTRAL SECTION OF SOUTH BOSTON, JUST E OF
 MY3214'L STREET, AND A SHORT DISTANCE S OF THE L STREET DRAWBRIDGE OVER
 MY3214'THE RESERVED CHANNEL, THE MOST NORTHERN OF A ROW OF FIVE QUITE
 MY3214'SIMILAR SMOKESTACKS, ALMOST IN A N AND S LINE.  THIS STACK WAS
 MY3214'ERECTED IN 1903.  IT IS CONSTRUCTED OF YELLOW RADIAL BRICK,
 MY3214'ABOUT 250 FEET HIGH AND IS QUITE PROMINENT.
 MY3214
 MY3214                          STATION RECOVERY (1934)
 MY3214
 MY3214'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3214'THIS INTERSECTION STATION IS IN THE CENTRAL SECTION OF THE
 MY3214'SOUTH BOSTON DISTRICT OF THE CITY OF BOSTON, E OF L STREET AND S
 MY3214'OF THE L STREET DRAWBRIDGE OVER THE RESERVED CHANNEL, ON
 MY3214'PROPERTY OF THE EDISON ELECTRIC ILLUMINATING COMPANY.  THERE IS A
 MY3214'ROW OF FIVE QUITE SIMILAR SMOKESTACKS RUNNING IN ALMOST A N AND
 MY3214'S LINE.  THE STATION IS THE CENTER OF THE MOST NORTHERLY STACK
 MY3214'OF THE ROW.  THE STACK WAS BUILT IN 1903 OF YELLOW RADIAL BRICK.
 MY3214'IT IS ABOUT 250 FEET HIGH AND IT IS VERY PROMINENT.  THIS
 MY3214'STATION IS PRESUMABLY THE SAME AS BOSTON, EDISON L STATION,
 MY3214'NORTH STACK, 1916.
 MY3214
 MY3214                          STATION RECOVERY (1939)
 MY3214
 MY3214'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3214'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY3214'THAT ORIGINAL NAME STACK NO. 1, EDISON HAS BEEN CHANGED TO CONFORM
 MY3214'TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.  ALSO, THERE IS
 MY3214'NOW A ROW OF SIX STACKS IN LINE, ALL SIMILAR IN SIZE AND COLOR.
 MY3214
 MY3214                          STATION RECOVERY (1956)
 MY3214
 MY3214'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (HRB)
 MY3214'LOST.  THIS STACK HAS BEEN REMOVED, AS IS CLEARLY EVIDENT ON
 MY3214'PHOTOGRAPHS 56.W-496 AND 56.W-497, TAKEN ON 2 MAY 1956, AND RATIO
 MY3214'PRINTED AT 1--10,000 SCALE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3215 ***********************************************************************
 MY3215  DESIGNATION -  EDISON STACK 2 MIDDLE
 MY3215  PID         -  MY3215
 MY3215  STATE/COUNTY-  MA/SUFFOLK
 MY3215  COUNTRY     -  US
 MY3215  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3215
 MY3215                         *CURRENT SURVEY CONTROL
 MY3215  ______________________________________________________________________
 MY3215* NAD 83(1996) POSITION- 42 20 22.31322(N) 071 02 05.46049(W)   ADJUSTED
 MY3215  ______________________________________________________________________
 MY3215  GEOID HEIGHT    -        -27.763 (meters)                     GEOID18
 MY3215  LAPLACE CORR    -          3.68  (seconds)                    DEFLEC18
 MY3215  HORZ ORDER      -  THIRD
 MY3215
 MY3215.The horizontal coordinates were established by classical geodetic methods
 MY3215.and adjusted by the National Geodetic Survey in June 1998.
 MY3215
 MY3215.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3215.GEOID18 height accuracy estimate available here.
 MY3215
 MY3215.Click photographs - Photos may exist for this station.
 MY3215
 MY3215.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3215
 MY3215. The following values were computed from the NAD 83(1996) position.
 MY3215
 MY3215;                    North         East     Units Scale Factor Converg.
 MY3215;SPC MA M     -   898,886.516   238,331.038   MT  0.99996748   +0 18 44.8
 MY3215;SPC MA M     - 2,949,096.84    781,924.41   sFT  0.99996748   +0 18 44.8
 MY3215;UTM  19      - 4,689,480.386   332,374.042   MT  0.99994573   -1 22 15.0
 MY3215
 MY3215_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3237489480(NAD 83)
 MY3215
 MY3215                          SUPERSEDED SURVEY CONTROL
 MY3215
 MY3215  NAD 83(1996)-  42 20 22.31188(N)    071 02 05.45989(W) AD(       ) 3
 MY3215  NAD 83(1992)-  42 20 22.31189(N)    071 02 05.45999(W) AD(       ) 3
 MY3215  NAD 83(1992)-  42 20 22.31588(N)    071 02 05.45832(W) AD(       ) 3
 MY3215  NAD 83(1986)-  42 20 22.31479(N)    071 02 05.45972(W) AD(       ) 3
 MY3215  NAD 27      -  42 20 21.96100(N)    071 02 07.27500(W) AD(       ) 3
 MY3215  USSD        -  42 20 22.51100(N)    071 02 07.23300(W) AD(       ) 3
 MY3215
 MY3215.Superseded values are not recommended for survey control.
 MY3215
 MY3215.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3215.See file dsdata.pdf to determine how the superseded data were derived.
 MY3215
 MY3215
 MY3215  HISTORY     - Date     Condition        Report By
 MY3215  HISTORY     - 1916     MONUMENTED       CGS
 MY3215  HISTORY     - 1933     GOOD             CGS
 MY3215  HISTORY     - 1934     GOOD             CGS
 MY3215  HISTORY     - 1939     GOOD             CGS
 MY3215  HISTORY     - 1987     POOR             USPSQD
 MY3215  HISTORY     - 1989     GOOD             USPSQD
 MY3215  HISTORY     - 20040704 MARK NOT FOUND   GEOCAC
 MY3215
 MY3215                          STATION DESCRIPTION
 MY3215
 MY3215'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3215'STATION IS IN THE CENTRAL SECTION OF SOUTH BOSTON, JUST E OF L
 MY3215'STREET, AND A SHORT DISTANCE S OF THE L STREET DRAWBRIDGE OVER
 MY3215'THE RESERVED CHANNEL, ON THE PROPERTY OF THE EDISON ELECTRIC
 MY3215'ILLUMINATING COMPANY, THE SECOND STACK FROM THE NORTHERN END OF A
 MY3215'ROW OF FIVE QUITE SIMILAR SMOKESTACKS, ALMOST IN A N AND S
 MY3215'LINE.  THIS STACK WAS BUILT IN 1907.  IT IS OF YELLOW RADIAL
 MY3215'BRICK, ABOUT 250 HIGH AND IS QUITE PROMINENT.
 MY3215
 MY3215                          STATION RECOVERY (1934)
 MY3215
 MY3215'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3215'THIS INTERSECTION STATION IS IN THE CENTRAL SECTION OF THE
 MY3215'SOUTH BOSTON DISTRICT OF THE CITY OF BOSTON, E OF L STREET AND
 MY3215'S OF THE L STREET DRAWBRIDGE OVER THE RESERVED CHANNEL, ON
 MY3215'PROPERTY OF THE EDISON ELECTRIC ILLUMINATING COMPANY.  THERE IS
 MY3215'A ROW OF 5 QUITE SIMILAR SMOKESTACKS RUNNING IN ALMOST A N AND S
 MY3215'LINE.  THE STATION IS THE CENTER OF THE SECOND STACK FROM THE
 MY3215'NORTHERLY END OF THE ROW.  THE STACK WAS BUILT IN 1907 OF
 MY3215'YELLOW RADIAL BRICK.  IT IS ABOUT 250 FEET HIGH AND IT IS VERY
 MY3215'PROMINENT.  THIS STATION IS PRESUMABLY THE SAME AS BOSTON,
 MY3215'EDISON L STATION, MIDDLE STACK, 1916.
 MY3215
 MY3215                          STATION RECOVERY (1939)
 MY3215
 MY3215'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3215'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY3215'THAT ORIGINAL NAME STACK NO. 2, EDISON HAS BEEN CHANGED TO
 MY3215'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.  THERE IS
 MY3215'NOW A ROW OF SIX STACKS IN LINE, ALL SIMILAR IN SIZE AND COLOR.
 MY3215
 MY3215                          STATION RECOVERY (1987)
 MY3215
 MY3215'RECOVERY NOTE BY US POWER SQUADRON 1987 (BWS)
 MY3215'MARK RECOVERED IN POOR CONDITION.
 MY3215
 MY3215                          STATION RECOVERY (1989)
 MY3215
 MY3215'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3215'RECOVERED IN GOOD CONDITION.
 MY3215
 MY3215                          STATION RECOVERY (2004)
 MY3215
 MY3215'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3215'WHERE THERE WERE SIX YELLOW STACKS ONCE ON THIS POWER PLANT, THERE IS
 MY3215'ONLY ONE, NOW, AND IT IS NOT A STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3216 ***********************************************************************
 MY3216  DESIGNATION -  EDISON STACK 3 SOUTH
 MY3216  PID         -  MY3216
 MY3216  STATE/COUNTY-  MA/SUFFOLK
 MY3216  COUNTRY     -  US
 MY3216  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3216
 MY3216                         *CURRENT SURVEY CONTROL
 MY3216  ______________________________________________________________________
 MY3216* NAD 83(1996) POSITION- 42 20 21.29445(N) 071 02 05.42957(W)   ADJUSTED
 MY3216  ______________________________________________________________________
 MY3216  GEOID HEIGHT    -        -27.764 (meters)                     GEOID18
 MY3216  LAPLACE CORR    -          3.69  (seconds)                    DEFLEC18
 MY3216  HORZ ORDER      -  THIRD
 MY3216
 MY3216.The horizontal coordinates were established by classical geodetic methods
 MY3216.and adjusted by the National Geodetic Survey in June 1998.
 MY3216
 MY3216.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3216.GEOID18 height accuracy estimate available here.
 MY3216
 MY3216.Click photographs - Photos may exist for this station.
 MY3216
 MY3216.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3216
 MY3216. The following values were computed from the NAD 83(1996) position.
 MY3216
 MY3216;                    North         East     Units Scale Factor Converg.
 MY3216;SPC MA M     -   898,855.086   238,331.918   MT  0.99996747   +0 18 44.9
 MY3216;SPC MA M     - 2,948,993.73    781,927.30   sFT  0.99996747   +0 18 44.9
 MY3216;UTM  19      - 4,689,448.945   332,373.997   MT  0.99994573   -1 22 15.0
 MY3216
 MY3216_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3237389448(NAD 83)
 MY3216
 MY3216                          SUPERSEDED SURVEY CONTROL
 MY3216
 MY3216  NAD 83(1996)-  42 20 21.29311(N)    071 02 05.42898(W) AD(       ) 3
 MY3216  NAD 83(1992)-  42 20 21.29312(N)    071 02 05.42906(W) AD(       ) 3
 MY3216  NAD 83(1992)-  42 20 21.29711(N)    071 02 05.42739(W) AD(       ) 3
 MY3216  NAD 83(1986)-  42 20 21.29601(N)    071 02 05.42864(W) AD(       ) 3
 MY3216  NAD 27      -  42 20 20.94400(N)    071 02 07.24400(W) AD(       ) 3
 MY3216  USSD        -  42 20 21.48700(N)    071 02 07.19400(W) AD(       ) 3
 MY3216
 MY3216.Superseded values are not recommended for survey control.
 MY3216
 MY3216.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3216.See file dsdata.pdf to determine how the superseded data were derived.
 MY3216
 MY3216
 MY3216  HISTORY     - Date     Condition        Report By
 MY3216  HISTORY     - 1916     MONUMENTED       CGS
 MY3216  HISTORY     - 1933     GOOD             CGS
 MY3216  HISTORY     - 1934     GOOD             CGS
 MY3216  HISTORY     - 1939     GOOD             CGS
 MY3216  HISTORY     - 1987     POOR             USPSQD
 MY3216  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY3216
 MY3216                          STATION DESCRIPTION
 MY3216
 MY3216'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3216'STATION IS IN THE CENTRAL SECTION OF SOUTH BOSTON, JUST E OF L
 MY3216'STREET, AND A SHORT DISTANCE S OF L STREET DRAWBRIDGE OVER THE
 MY3216'RESERVED CHANNEL, ON THE PROPERTY OF THE EDISON ELECTRIC
 MY3216'ILLUMINATING COMPANY, THE MIDDLE STACK OF A ROW OF QUITE SIMILAR
 MY3216'SMOKESTACKS, FIVE IN ALL IN THE ROW, ALMOST IN A N AND S LINE.
 MY3216'THIS STACK WAS ERECTED IN 1908.  IT IS OF YELLOW RADIAL BRICK,
 MY3216'ABOUT 250 FEET HIGH AND IS QUITE PROMINENT.
 MY3216
 MY3216                          STATION RECOVERY (1934)
 MY3216
 MY3216'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3216'THIS INTERSECTION STATION IS IN THE CENTRAL SECTION OF THE
 MY3216'SOUTH BOSTON DISTRICT OF THE CITY OF BOSTON, E OF L STREET, AND
 MY3216'S OF THE L STREET DRAWBRIDGE OVER THE RESERVED CHANNEL, ON
 MY3216'PROPERTY OF THE EDISON ELECTRIC ILLUMINATING COMPANY.  THERE IS
 MY3216'A ROW OF FIVE QUITE SIMILAR SMOKESTACKS RUNNING IN ALMOST A N
 MY3216'AND S LINE.  THE STATION IS THE CENTER OF THE STACK AT THE
 MY3216'MIDDLE OF THE ROW.  THE STACK WAS BUILT IN 1908 OF YELLOW RADIAL
 MY3216'BRICK.  IT IS ABOUT 250 FEET HIGH AND IT IS VERY
 MY3216'PROMINENT.  THIS STATION IS PRESUMABLY THE SAME AS BOSTON,
 MY3216'EDISON L STATION, SOUTH STACK, 1916.
 MY3216
 MY3216                          STATION RECOVERY (1939)
 MY3216
 MY3216'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3216'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY3216'THAT ORIGINAL NAME STACK NO. 3, EDISON HAS BEEN CHANGED TO
 MY3216'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.  THERE IS
 MY3216'NOW A ROW OF SIX STACKS IN LINE, ALL SIMILAR IN SIZE AND COLOR.
 MY3216'THE STATION IS THE CENTER OF THE THIRD STACK FROM THE NORTHERLY END
 MY3216'OF THE ROW.
 MY3216
 MY3216                          STATION RECOVERY (1987)
 MY3216
 MY3216'RECOVERY NOTE BY US POWER SQUADRON 1987 (CGH)
 MY3216'MARK RECOVERED IN POOR CONDITION.
 MY3216
 MY3216                          STATION RECOVERY (1989)
 MY3216
 MY3216'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3216'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1942 ***********************************************************************
 LW1942  DESIGNATION -  EDWARD
 LW1942  PID         -  LW1942
 LW1942  STATE/COUNTY-  MA/BRISTOL
 LW1942  COUNTRY     -  US
 LW1942  USGS QUAD   -  TAUNTON (2018)
 LW1942
 LW1942                         *CURRENT SURVEY CONTROL
 LW1942  ______________________________________________________________________
 LW1942* NAD 83(1996) POSITION- 41 54 10.27810(N) 071 02 44.77679(W)   ADJUSTED
 LW1942* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW1942  ______________________________________________________________________
 LW1942  GEOID HEIGHT    -        -28.924 (meters)                     GEOID18
 LW1942  LAPLACE CORR    -          2.21  (seconds)                    DEFLEC18
 LW1942  HORZ ORDER      -  THIRD
 LW1942
 LW1942.The horizontal coordinates were established by classical geodetic methods
 LW1942.and adjusted by the National Geodetic Survey in June 1998.
 LW1942
 LW1942.The orthometric height was scaled from a topographic map.
 LW1942
 LW1942.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1942.GEOID18 height accuracy estimate available here.
 LW1942
 LW1942.Click photographs - Photos may exist for this station.
 LW1942
 LW1942.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1942
 LW1942. The following values were computed from the NAD 83(1996) position.
 LW1942
 LW1942;                    North         East     Units Scale Factor Converg.
 LW1942;SPC MA M     -   850,379.797   237,689.368   MT  0.99997798   +0 18 18.4
 LW1942;SPC MA M     - 2,789,954.38    779,819.20   sFT  0.99997798   +0 18 18.4
 LW1942;UTM  19      - 4,641,014.109   330,312.679   MT  0.99995432   -1 21 59.9
 LW1942
 LW1942!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1942!SPC MA M     -   1.00000364  x   0.99997798  =   0.99998162
 LW1942!UTM  19      -   1.00000364  x   0.99995432  =   0.99995796
 LW1942
 LW1942:                Primary Azimuth Mark                     Grid Az
 LW1942:SPC MA M     -  WALKER                                   325 48 28.1
 LW1942:UTM  19      -  WALKER                                   327 28 46.4
 LW1942
 LW1942_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3031241014(NAD 83)
 LW1942
 LW1942|---------------------------------------------------------------------|
 LW1942| PID    Reference Object                     Distance      Geod. Az  |
 LW1942|                                                           dddmmss.s |
 LW1942| LW1936 WOODS                               262.917 METERS 00759     |
 LW1942| LW1939 ROACH                               431.889 METERS 0990004.5 |
 LW1942| LW1931 GRAVE                               257.179 METERS 13511     |
 LW1942| LW1945 PINE                                275.155 METERS 28223     |
 LW1942| LW1955 WALKER                              467.522 METERS 3260646.5 |
 LW1942|---------------------------------------------------------------------|
 LW1942
 LW1942                          SUPERSEDED SURVEY CONTROL
 LW1942
 LW1942  NAD 83(1992)-  41 54 10.27661(N)    071 02 44.77591(W) AD(       ) 3
 LW1942  NAD 83(1986)-  41 54 10.27542(N)    071 02 44.77300(W) AD(       ) 3
 LW1942  NAD 27      -  41 54 10.00200(N)    071 02 46.49600(W) AD(       ) 3
 LW1942  USSD        -  41 54 10.63000(N)    071 02 46.50000(W) AD(       ) 3
 LW1942
 LW1942.Superseded values are not recommended for survey control.
 LW1942
 LW1942.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1942.See file dsdata.pdf to determine how the superseded data were derived.
 LW1942
 LW1942
 LW1942  HISTORY     - Date     Condition        Report By
 LW1942  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1942  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW1942  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW1942  HISTORY     - 20110326 MARK NOT FOUND   GEOCAC
 LW1942
 LW1942                          STATION DESCRIPTION
 LW1942
 LW1942'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1942'STATION IS ON LAND BELONGING TO BENJAMIN KING, BEHIND THE
 LW1942'HOUSE OF EDWARD KING, NEAR THE TAUNTON ROAD AND THE TAUNTON
 LW1942'RIVER, WHICH APPROACHES THE ROAD AT THIS POINT.  THE STATION IS
 LW1942'MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE
 LW1942'AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES
 LW1942'ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP AND
 LW1942'WITH THE BASE ENCIRCLED BY A RING OF ASHES, BROKEN BRICK, OR
 LW1942'OYSTER SHELLS.  THE FOLLOWING DISTANCES AND BEARINGS ARE FROM
 LW1942'THE STATION--FENCE CORNER, 34.9 METERS (114.5 FEET), N 20 DEG
 LW1942'E.  FENCE CORNER, 66.0 METERS (216.5 FEET), S 65 DEG E.
 LW1942'POST MARKED BY THREE NAILS 1 FOOT ABOVE THE GROUND, 56.5
 LW1942'METERS (185.4 FEET) S.  CHESTNUT TREE ON RIVER BANK, 47.5
 LW1942'METERS (155.8 FEET), S 45 DEG W.
 LW1942
 LW1942                          STATION RECOVERY (1934)
 LW1942
 LW1942'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1942'THE STATION WAS NOT RECOVERED ON THIS DATE AFTER AN HOURS
 LW1942'SEARCH.  THE HOUSE, FORMERLY OF EDWARD KING, IS SITUATED AT
 LW1942'127 SOUTH STREET, RAYNHAM, AND IS NOW OWNED BY ARTHUR KING, AS IS
 LW1942'ALSO THE LAND BEHIND THE HOUSE, FORMERLY BELONGING TO BENJAMIN
 LW1942'KING.  NONE OF THE REFERENCE OBJECTS COULD BE FOUND, EXCEPT AN
 LW1942'OLD CHESTNUT LOG AND STUMP ON THE RIVER BANK.  MEASUREMENTS
 LW1942'FROM THIS POINT INDICATED THE STATION TO BE ON CULTIVATED LAND
 LW1942'BEHIND MR. KINGS HOUSE.  MR. KING STATED THAT HE HAD NEVER
 LW1942'SEEN THE STONE POST ALTHOUGH HE HAS LIVED AT THIS PLACE ALL
 LW1942'HIS LIFE.  HE FURTHER CLAIMED THAT THE LAND HAD BEEN PLOWED
 LW1942'SEVERAL TIMES TO HIS KNOWLEDGE.  SURVEYORS SEARCHED FOR THE
 LW1942'STATION WITHIN THE PAST YEAR WITHOUT SUCCESS.
 LW1942
 LW1942                          STATION RECOVERY (1962)
 LW1942
 LW1942'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1942'NOT RECOVERED.  THE PLOTTED POSITION OF THE STATION IS AT THE
 LW1942'NORTH END OF THE ROUTE 24 BRIDGE OVER THE TAUNTON RIVER.
 LW1942
 LW1942                          STATION RECOVERY (2011)
 LW1942
 LW1942'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1942'COORDINATES INDICATE A POSITION WEST OF THE RT 24 BRIDGE OVER THE
 LW1942'TAUNTON RIVER WHICH PLOTS TO THE WEST CORNER OF A LARGE WHITE ROOFED
 LW1942'SQUARE BUILDING ON THE NORTH BANK OF RIVER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4772 ***********************************************************************
 MY4772  DESIGNATION -  EDWARDS
 MY4772  PID         -  MY4772
 MY4772  STATE/COUNTY-  MA/ESSEX
 MY4772  COUNTRY     -  US
 MY4772  USGS QUAD   -  LYNN (2018)
 MY4772
 MY4772                         *CURRENT SURVEY CONTROL
 MY4772  ______________________________________________________________________
 MY4772* NAD 83(1996) POSITION- 42 26 37.92426(N) 070 57 58.48908(W)   ADJUSTED
 MY4772* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY4772  ______________________________________________________________________
 MY4772  GEOID HEIGHT    -        -27.377 (meters)                     GEOID18
 MY4772  LAPLACE CORR    -          4.33  (seconds)                    DEFLEC18
 MY4772  HORZ ORDER      -  SECOND
 MY4772
 MY4772.The horizontal coordinates were established by classical geodetic methods
 MY4772.and adjusted by the National Geodetic Survey in June 1998.
 MY4772
 MY4772.The orthometric height was scaled from a topographic map.
 MY4772
 MY4772.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4772.GEOID18 height accuracy estimate available here.
 MY4772
 MY4772.Click photographs - Photos may exist for this station.
 MY4772
 MY4772.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4772
 MY4772. The following values were computed from the NAD 83(1996) position.
 MY4772
 MY4772;                    North         East     Units Scale Factor Converg.
 MY4772;SPC MA M     -   910,508.827   243,911.745   MT  0.99997354   +0 21 30.7
 MY4772;SPC MA M     - 2,987,227.71    800,233.78   sFT  0.99997354   +0 21 30.7
 MY4772;UTM  19      - 4,700,933.202   338,293.778   MT  0.99992173   -1 19 38.1
 MY4772
 MY4772!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4772!SPC MA M     -   1.00000434  x   0.99997354  =   0.99997788
 MY4772!UTM  19      -   1.00000434  x   0.99992173  =   0.99992607
 MY4772
 MY4772:                Primary Azimuth Mark                     Grid Az
 MY4772:SPC MA M     -  WESTERN AVENUE M H B 1934                307 49 05.0
 MY4772:UTM  19      -  WESTERN AVENUE M H B 1934                309 30 13.8
 MY4772
 MY4772_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3829300933(NAD 83)
 MY4772
 MY4772|---------------------------------------------------------------------|
 MY4772| PID    Reference Object                     Distance      Geod. Az  |
 MY4772|                                                           dddmmss.s |
 MY4772| MY4670 WESTERN AVENUE M H B 1934           APPROX. 1.3 KM 3081035.7 |
 MY4772|---------------------------------------------------------------------|
 MY4772
 MY4772                          SUPERSEDED SURVEY CONTROL
 MY4772
 MY4772  NAD 83(1996)-  42 26 37.92296(N)    070 57 58.48845(W) AD(       ) 2
 MY4772  NAD 83(1992)-  42 26 37.92302(N)    070 57 58.48863(W) AD(       ) 2
 MY4772  NAD 83(1992)-  42 26 37.92700(N)    070 57 58.48721(W) AD(       ) 2
 MY4772  NAD 83(1986)-  42 26 37.92676(N)    070 57 58.48849(W) AD(       ) 2
 MY4772  NAD 27      -  42 26 37.57800(N)    070 58 00.31000(W) AD(       ) 2
 MY4772
 MY4772.Superseded values are not recommended for survey control.
 MY4772
 MY4772.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4772.See file dsdata.pdf to determine how the superseded data were derived.
 MY4772
 MY4772_MARKER: DD = SURVEY DISK
 MY4772_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY4772_SP_SET: BRIDGE
 MY4772_MARK LOGO: CGS+SS
 MY4772_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY4772
 MY4772  HISTORY     - Date     Condition        Report By
 MY4772  HISTORY     - 1935     MONUMENTED       MAGS
 MY4772  HISTORY     - 1954     GOOD             CGS
 MY4772  HISTORY     - 1989     GOOD             USPSQD
 MY4772
 MY4772                          STATION DESCRIPTION
 MY4772
 MY4772'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY4772'U.S.C. AND G.S. AND STATE SURVEY STANDARD DISC SET IN APEX OF
 MY4772'STONE TOWER AT NORTHWEST CORNER OF DRAW IN THE NEW GENERAL
 MY4772'CLARENCE R. EDWARDS BRIDGE OVER THE SAUGUS RIVER AT POINT OF
 MY4772'PINES.  TO REACH STATION FROM CITY HALL FOLLOW MARKET STREET
 MY4772'SOUTHEAST 1/3 MILE AND BROAD STREET SOUTHWEST 1.7 MILES TO THE
 MY4772'BRIDGE, BUILT IN 1935, AT THE EXTREME SOUTHERN POINT OF LYNN.
 MY4772
 MY4772                          STATION RECOVERY (1954)
 MY4772
 MY4772'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY4772'THE STATION WAS NOT RECOVERED, AS NO ACCESS TO THE TOP OF THE
 MY4772'TOWER COULD BE HAD.  HOWEVER, THE TOWER IS UNCHANGED, SO
 MY4772'UNDOUBTEDLY THE STATION IS IN GOOD CONDITION.
 MY4772
 MY4772                          STATION RECOVERY (1989)
 MY4772
 MY4772'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4772'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3817 ***********************************************************************
 LW3817  DESIGNATION -  EDWARDS 1887
 LW3817  PID         -  LW3817
 LW3817  STATE/COUNTY-  MA/BARNSTABLE
 LW3817  COUNTRY     -  US
 LW3817  USGS QUAD   -  ORLEANS OE W (2018)
 LW3817
 LW3817                         *CURRENT SURVEY CONTROL
 LW3817  ______________________________________________________________________
 LW3817* NAD 83(1996) POSITION- 41 46 22.16967(N) 070 00 30.43382(W)   ADJUSTED
 LW3817* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 LW3817  ______________________________________________________________________
 LW3817  GEOID HEIGHT    -        -27.940 (meters)                     GEOID18
 LW3817  LAPLACE CORR    -         -0.29  (seconds)                    DEFLEC18
 LW3817  HORZ ORDER      -  THIRD
 LW3817
 LW3817.The horizontal coordinates were established by classical geodetic methods
 LW3817.and adjusted by the National Geodetic Survey in June 1998.
 LW3817
 LW3817.The orthometric height was scaled from a topographic map.
 LW3817
 LW3817.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3817.GEOID18 height accuracy estimate available here.
 LW3817
 LW3817.Click photographs - Photos may exist for this station.
 LW3817
 LW3817.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3817
 LW3817. The following values were computed from the NAD 83(1996) position.
 LW3817
 LW3817;                    North         East     Units Scale Factor Converg.
 LW3817;SPC MA M     -   836,921.466   324,007.014   MT  0.99999226   +1 00 06.9
 LW3817;SPC MA M     - 2,745,799.84  1,063,013.01   sFT  0.99999226   +1 00 06.9
 LW3817;UTM  19      - 4,625,045.138   416,185.360   MT  0.99968644   -0 40 18.7
 LW3817
 LW3817!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3817!SPC MA M     -   1.00000066  x   0.99999226  =   0.99999292
 LW3817!UTM  19      -   1.00000066  x   0.99968644  =   0.99968710
 LW3817
 LW3817:                Primary Azimuth Mark                     Grid Az
 LW3817:SPC MA M     -  MILL HILL                                057 13 05.0
 LW3817:UTM  19      -  MILL HILL                                058 53 30.6
 LW3817
 LW3817_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1618525045(NAD 83)
 LW3817
 LW3817|---------------------------------------------------------------------|
 LW3817| PID    Reference Object                     Distance      Geod. Az  |
 LW3817|                                                           dddmmss.s |
 LW3817| LW3815 MILL HILL                           APPROX. 0.7 KM 0581311.9 |
 LW3817| LW3814 BREWSTER ORLEANS 2 WM BREW C 3      481.195 METERS 3520431.5 |
 LW3817|---------------------------------------------------------------------|
 LW3817
 LW3817                          SUPERSEDED SURVEY CONTROL
 LW3817
 LW3817  NAD 83(1992)-  41 46 22.16829(N)    070 00 30.43297(W) AD(       ) 3
 LW3817  NAD 83(1986)-  41 46 22.16687(N)    070 00 30.42894(W) AD(       ) 3
 LW3817  NAD 27      -  41 46 21.77300(N)    070 00 32.36700(W) AD(       ) 3
 LW3817  USSD        -  41 46 22.39000(N)    070 00 32.31000(W) AD(       ) 3
 LW3817
 LW3817.Superseded values are not recommended for survey control.
 LW3817
 LW3817.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3817.See file dsdata.pdf to determine how the superseded data were derived.
 LW3817
 LW3817
 LW3817  HISTORY     - Date     Condition        Report By
 LW3817  HISTORY     - 1887     MONUMENTED       CGS
 LW3817  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3817  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3817
 LW3817                          STATION DESCRIPTION
 LW3817
 LW3817'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3817'STATION LOST.
 LW3817
 LW3817                          STATION RECOVERY (2001)
 LW3817
 LW3817'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3817'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4236 ***********************************************************************
 LW4236  DESIGNATION -  EEL POINT 1894
 LW4236  PID         -  LW4236
 LW4236  STATE/COUNTY-  MA/NANTUCKET
 LW4236  COUNTRY     -  US
 LW4236  USGS QUAD   -  NANTUCKET (2018)
 LW4236
 LW4236                         *CURRENT SURVEY CONTROL
 LW4236  ______________________________________________________________________
 LW4236* NAD 83(1996) POSITION- 41 17 32.79031(N) 070 12 19.14416(W)   ADJUSTED
 LW4236* LMSL    ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4236  ______________________________________________________________________
 LW4236  GEOID HEIGHT    -        -28.810 (meters)                     GEOID18
 LW4236  LAPLACE CORR    -          1.94  (seconds)                    DEFLEC18
 LW4236  HORZ ORDER      -  THIRD
 LW4236
 LW4236.The horizontal coordinates were established by classical geodetic methods
 LW4236.and adjusted by the National Geodetic Survey in June 1998.
 LW4236
 LW4236.The orthometric height was scaled from a topographic map.
 LW4236
 LW4236.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4236.GEOID18 height accuracy estimate available here.
 LW4236
 LW4236.Click photographs - Photos may exist for this station.
 LW4236
 LW4236.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4236
 LW4236. The following values were computed from the NAD 83(1996) position.
 LW4236
 LW4236;                    North         East     Units Scale Factor Converg.
 LW4236;SPC MA I     -    32,519.852   524,683.177   MT  0.99999974   +0 11 41.3
 LW4236;SPC MA I     -   106,692.21  1,721,398.06   sFT  0.99999974   +0 11 41.3
 LW4236;UTM  19      - 4,571,922.254   399,079.319   MT  0.99972534   -0 47 43.7
 LW4236
 LW4236!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4236!SPC MA I     -   1.00000405  x   0.99999974  =   1.00000379
 LW4236!UTM  19      -   1.00000405  x   0.99972534  =   0.99972939
 LW4236
 LW4236:                Primary Azimuth Mark                     Grid Az
 LW4236:SPC MA I     -  NANTUCKET GREAT POINT LH                 050 42 40.2
 LW4236:UTM  19      -  NANTUCKET GREAT POINT LH                 051 42 05.2
 LW4236
 LW4236_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF9907971922(NAD 83)
 LW4236
 LW4236|---------------------------------------------------------------------|
 LW4236| PID    Reference Object                     Distance      Geod. Az  |
 LW4236|                                                           dddmmss.s |
 LW4236| LW4152 NANTUCKET GREAT POINT LH            APPROX.17.2 KM 0505421.5 |
 LW4236| LW4218 OLD HOUSE CHIMNEY                   APPROX. 1.2 KM 1073311.4 |
 LW4236| LW4234 FISHERS BARN CUPOLA                 APPROX. 2.5 KM 1111310.9 |
 LW4236| LW4205 WHITE HOUSE CUPOLA                  APPROX. 2.0 KM 1153359.1 |
 LW4236| LW4223 GREAT NECK LIFE SAVING STA CUP      APPROX. 2.7 KM 1831235.4 |
 LW4236| LW4230 SMITH POINT WINDVANE                APPROX. 2.4 KM 2325846.2 |
 LW4236| LW4256 TOWER HOUSE TUCKANUCK               APPROX. 4.1 KM 2875901.1 |
 LW4236|---------------------------------------------------------------------|
 LW4236
 LW4236                          SUPERSEDED SURVEY CONTROL
 LW4236
 LW4236  NAD 83(1992)-  41 17 32.78872(N)    070 12 19.14270(W) AD(       ) 3
 LW4236  NAD 83(1986)-  41 17 32.78648(N)    070 12 19.14313(W) AD(       ) 3
 LW4236  NAD 27      -  41 17 32.34200(N)    070 12 21.10400(W) AD(       ) 3
 LW4236  USSD        -  41 17 32.94000(N)    070 12 20.92000(W) AD(       ) 3
 LW4236
 LW4236.Superseded values are not recommended for survey control.
 LW4236
 LW4236.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4236.See file dsdata.pdf to determine how the superseded data were derived.
 LW4236
 LW4236_MARKER: N = NAIL
 LW4236_SETTING: 0 = UNSPECIFIED SETTING
 LW4236_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4236
 LW4236  HISTORY     - Date     Condition        Report By
 LW4236  HISTORY     - 1894     MONUMENTED       CGS
 LW4236  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW4236
 LW4236                          STATION DESCRIPTION
 LW4236
 LW4236'DESCRIBED BY COAST AND GEODETIC SURVEY 1894 (HLM)
 LW4236'STATION IS ON THE WESTERN END OF NANTUCKET ISLAND, AT THE
 LW4236'EXTREMITY OF EEL POINT.  THE STATION IS ON A ROUNDED SAND HILL
 LW4236'COVERED WITH SAND GRASS ABOUT 244 METERS (800 FEET) E OF THE END
 LW4236'OF THE POINT AND ABOUT 61 METERS (200 FEET) S OF THE N SHORE OF
 LW4236'THE POINT.  IT IS MARKED BY A HACKMETACK SHIPS KNEE MEASURING
 LW4236'ABOUT 2-1/2 FEET ON EACH OF ITS STRAIGHT SIDES, ONE END OF THE
 LW4236'KNEE PROJECTING ABOUT 8 INCHES ABOVE THE GROUND.  A 20-PENNY NAIL
 LW4236'IN THE TOP OF THE KNEE MARKS THE CENTER OF STATION.  SUBSURFACE
 LW4236'MARK IS A BOTTLE UPSIDE DOWN EMBEDDED IN EARTH 3 FEET BELOW THE
 LW4236'SURFACE OF THE GROUND.
 LW4236
 LW4236                          STATION RECOVERY (1955)
 LW4236
 LW4236'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4236'STATION NOT RECOVERED.  DESCRIPTION WHOLLY INADEQUATE FOR
 LW4236'PRESENT-DAY RECOVERY.  THERE IS LITTLE HOPE OF EVER FINDING THIS
 LW4236'STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4624 ***********************************************************************
 LW4624  DESIGNATION -  EEL RIVER CHURCH SPIRE
 LW4624  PID         -  LW4624
 LW4624  STATE/COUNTY-  MA/PLYMOUTH
 LW4624  COUNTRY     -  US
 LW4624  USGS QUAD   -  PLYMOUTH (2018)
 LW4624
 LW4624                         *CURRENT SURVEY CONTROL
 LW4624  ______________________________________________________________________
 LW4624* NAD 83(1996) POSITION- 41 56 14.97040(N) 070 37 47.33282(W)   ADJUSTED
 LW4624  ______________________________________________________________________
 LW4624  GEOID HEIGHT    -        -28.238 (meters)                     GEOID18
 LW4624  LAPLACE CORR    -          3.53  (seconds)                    DEFLEC18
 LW4624  HORZ ORDER      -  THIRD
 LW4624
 LW4624.The horizontal coordinates were established by classical geodetic methods
 LW4624.and adjusted by the National Geodetic Survey in June 1998.
 LW4624
 LW4624.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4624.GEOID18 height accuracy estimate available here.
 LW4624
 LW4624.Click photographs - Photos may exist for this station.
 LW4624
 LW4624.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4624
 LW4624. The following values were computed from the NAD 83(1996) position.
 LW4624
 LW4624;                    North         East     Units Scale Factor Converg.
 LW4624;SPC MA M     -   854,494.621   272,162.979   MT  0.99997504   +0 35 04.3
 LW4624;SPC MA M     - 2,803,454.44    892,921.37   sFT  0.99997504   +0 35 04.3
 LW4624;UTM  19      - 4,644,120.516   364,888.628   MT  0.99982463   -1 05 21.8
 LW4624
 LW4624_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6488844120(NAD 83)
 LW4624
 LW4624                          SUPERSEDED SURVEY CONTROL
 LW4624
 LW4624  NAD 83(1992)-  41 56 14.96881(N)    070 37 47.33188(W) AD(       ) 3
 LW4624  NAD 83(1986)-  41 56 14.96758(N)    070 37 47.32764(W) AD(       ) 3
 LW4624  NAD 27      -  41 56 14.59700(N)    070 37 49.20800(W) AD(       ) 3
 LW4624  USSD        -  41 56 15.18000(N)    070 37 49.12000(W) AD(       ) 3
 LW4624
 LW4624.Superseded values are not recommended for survey control.
 LW4624
 LW4624.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4624.See file dsdata.pdf to determine how the superseded data were derived.
 LW4624
 LW4624_MARKER: 90 = CHURCH SPIRE
 LW4624_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4624+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2005
 LW4624
 LW4624  HISTORY     - Date     Condition        Report By
 LW4624  HISTORY     - 1908     FIRST OBSERVED   CGS
 LW4624  HISTORY     - 1933     SEE DESCRIPTION  CGS
 LW4624  HISTORY     - 1961     SEE DESCRIPTION  CGS
 LW4624  HISTORY     - 20050430 GOOD             GEOCAC
 LW4624
 LW4624                          STATION DESCRIPTION
 LW4624
 LW4624'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4624'STATION IS IN THE SOUTHEASTERN PART OF THE TOWN OF PLYMOUTH IN A
 LW4624'SECTION CALLED CHILTONVILLE AND JUST E OF THE JUNCTION OF RIVER
 LW4624'STREET AND SANDWICH ROAD.  IT IS A LARGE WOODEN CHURCH PAINTED
 LW4624'WHITE IN 1933.  OVER THE FRONT CENTER, WHICH FACES SW WAS A TALL
 LW4624'SPIRE, BUT IN 1925 IT WAS REMOVED.  A SMALL AMOUNT OF THE BASE
 LW4624'OF THE SPIRE STILL REMAINS.  THE STATION SHOULD BE DELETED FROM THE
 LW4624'TRIANGULATION RECORDS BUT IT CAN STILL BE USED FOR TOPOGRAPHICAL
 LW4624'CONTROL.
 LW4624
 LW4624                          STATION RECOVERY (1961)
 LW4624
 LW4624'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4624'AS DESCRIBED BY K.T.A., 1933, ONLY THE SQUARE BASE OF THE SPIRE
 LW4624'REMAINS.
 LW4624
 LW4624                          STATION RECOVERY (2005)
 LW4624
 LW4624'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4624'SPIRE HAS BEEN REBUILT
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4891 ***********************************************************************
 LW4891  DESIGNATION -  EGG ISLAND BEACON
 LW4891  PID         -  LW4891
 LW4891  STATE/COUNTY-  MA/BRISTOL
 LW4891  COUNTRY     -  US
 LW4891  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4891
 LW4891                         *CURRENT SURVEY CONTROL
 LW4891  ______________________________________________________________________
 LW4891* NAD 83(1996) POSITION- 41 36 33.47479(N) 070 53 27.00844(W)   ADJUSTED
 LW4891  ______________________________________________________________________
 LW4891  GEOID HEIGHT    -        -29.180 (meters)                     GEOID18
 LW4891  LAPLACE CORR    -          4.32  (seconds)                    DEFLEC18
 LW4891  HORZ ORDER      -  THIRD
 LW4891
 LW4891.The horizontal coordinates were established by classical geodetic methods
 LW4891.and adjusted by the National Geodetic Survey in June 1998.
 LW4891
 LW4891.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4891.GEOID18 height accuracy estimate available here.
 LW4891
 LW4891.Click photographs - Photos may exist for this station.
 LW4891
 LW4891.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4891
 LW4891. The following values were computed from the NAD 83(1996) position.
 LW4891
 LW4891;                    North         East     Units Scale Factor Converg.
 LW4891;SPC MA M     -   817,856.018   250,777.729   MT  1.00001744   +0 24 33.1
 LW4891;SPC MA M     - 2,683,249.29    822,759.93   sFT  1.00001744   +0 24 33.1
 LW4891;UTM  19      - 4,608,125.239   342,447.815   MT  0.99990547   -1 15 21.1
 LW4891
 LW4891_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4244708125(NAD 83)
 LW4891
 LW4891                          SUPERSEDED SURVEY CONTROL
 LW4891
 LW4891  NAD 83(1992)-  41 36 33.47290(N)    070 53 27.00734(W) AD(       ) 3
 LW4891  NAD 83(1986)-  41 36 33.47338(N)    070 53 27.00895(W) AD(       ) 3
 LW4891  NAD 27      -  41 36 33.09900(N)    070 53 28.87800(W) AD(       ) 3
 LW4891  USSD        -  41 36 33.61800(N)    070 53 28.77000(W) AD(       ) 3
 LW4891
 LW4891.Superseded values are not recommended for survey control.
 LW4891
 LW4891.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4891.See file dsdata.pdf to determine how the superseded data were derived.
 LW4891
 LW4891_MARKER: 16 = DAYBEACON
 LW4891
 LW4891  HISTORY     - Date     Condition        Report By
 LW4891  HISTORY     - 1904     FIRST OBSERVED   CGS
 LW4891  HISTORY     - 1934     GOOD             CGS
 LW4891
 LW4891                          STATION DESCRIPTION
 LW4891
 LW4891'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4891'THIS IS A THIRD-ORDER INTERSECTION STATION.  IT IS LOCATED ON
 LW4891'THE EASTERN SIDE OF THE CHANNEL LEADING TO NEW BEDFORD, ABOUT
 LW4891'1/2 MILE NE OF BUTLER FLATS LIGHT.  STATION IS THE CENTER OF
 LW4891'THE IRON SPINDLE WITH A WHITE, DOUBLE TRIANGLE DAYMARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4760 ***********************************************************************
 MY4760  DESIGNATION -  EGG ROCK
 MY4760  PID         -  MY4760
 MY4760  STATE/COUNTY-  MA/ESSEX
 MY4760  COUNTRY     -  US
 MY4760  USGS QUAD   -  LYNN (2018)
 MY4760
 MY4760                         *CURRENT SURVEY CONTROL
 MY4760  ______________________________________________________________________
 MY4760* NAD 83(1996) POSITION- 42 26 00.18674(N) 070 53 51.54431(W)   ADJUSTED
 MY4760* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY4760  ______________________________________________________________________
 MY4760  GEOID HEIGHT    -        -27.290 (meters)                     GEOID18
 MY4760  LAPLACE CORR    -          2.58  (seconds)                    DEFLEC18
 MY4760  HORZ ORDER      -  THIRD
 MY4760
 MY4760.The horizontal coordinates were established by classical geodetic methods
 MY4760.and adjusted by the National Geodetic Survey in June 1998.
 MY4760
 MY4760.The orthometric height was scaled from a topographic map.
 MY4760
 MY4760.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4760.GEOID18 height accuracy estimate available here.
 MY4760
 MY4760.Click photographs - Photos may exist for this station.
 MY4760
 MY4760.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4760
 MY4760. The following values were computed from the NAD 83(1996) position.
 MY4760
 MY4760;                    North         East     Units Scale Factor Converg.
 MY4760;SPC MA M     -   909,382.040   249,563.238   MT  0.99997278   +0 24 16.6
 MY4760;SPC MA M     - 2,983,530.91    818,775.39   sFT  0.99997278   +0 24 16.6
 MY4760;UTM  19      - 4,699,640.751   343,909.332   MT  0.99989978   -1 16 50.4
 MY4760
 MY4760!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4760!SPC MA M     -   1.00000198  x   0.99997278  =   0.99997476
 MY4760!UTM  19      -   1.00000198  x   0.99989978  =   0.99990176
 MY4760
 MY4760:                Primary Azimuth Mark                     Grid Az
 MY4760:SPC MA M     -  LITTLE NAHANT                            277 55 55.3
 MY4760:UTM  19      -  LITTLE NAHANT                            279 37 02.3
 MY4760
 MY4760_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4390999640(NAD 83)
 MY4760
 MY4760|---------------------------------------------------------------------|
 MY4760| PID    Reference Object                     Distance      Geod. Az  |
 MY4760|                                                           dddmmss.s |
 MY4760| MY4756 DREAD LEDGE BEACON                  APPROX. 2.6 KM 0050037.4 |
 MY4760| MY4678 LITTLE NAHANT                       APPROX. 2.7 KM 2782011.9 |
 MY4760| MY4743 LYNN WEST CHURCH TURRET             APPROX. 6.1 KM 3022755.8 |
 MY4760| MY4742 LYNN HIGH ROCK POLE NEAR SWING      APPROX. 5.6 KM 3131610.5 |
 MY4760| MY4722 LYNN EAST CHURCH TOWER              APPROX. 5.1 KM 3200650.1 |
 MY4760|---------------------------------------------------------------------|
 MY4760
 MY4760                          SUPERSEDED SURVEY CONTROL
 MY4760
 MY4760  NAD 83(1996)-  42 26 00.18557(N)    070 53 51.54340(W) AD(       ) 3
 MY4760  NAD 83(1992)-  42 26 00.18552(N)    070 53 51.54385(W) AD(       ) 3
 MY4760  NAD 83(1992)-  42 26 00.18976(N)    070 53 51.54219(W) AD(       ) 3
 MY4760  NAD 83(1986)-  42 26 00.18921(N)    070 53 51.54404(W) AD(       ) 3
 MY4760  NAD 27      -  42 25 59.83700(N)    070 53 53.37000(W) AD(       ) 3
 MY4760  USBS        -  42 25 58.45000(N)    070 53 32.26000(W) AD(       ) 3
 MY4760  USSD        -  42 26 00.40000(N)    070 53 53.34000(W) AD(       ) 3
 MY4760
 MY4760.Superseded values are not recommended for survey control.
 MY4760
 MY4760.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4760.See file dsdata.pdf to determine how the superseded data were derived.
 MY4760
 MY4760_MARKER: H = DRILL HOLE
 MY4760_SETTING: 66 = SET IN ROCK OUTCROP
 MY4760_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4760+STABILITY: POSITION/ELEVATION WELL
 MY4760
 MY4760  HISTORY     - Date     Condition        Report By
 MY4760  HISTORY     - 1847     MONUMENTED       COASUR
 MY4760  HISTORY     - 1969     GOOD             CGS
 MY4760  HISTORY     - 1970     GOOD             NGS
 MY4760
 MY4760                          STATION DESCRIPTION
 MY4760
 MY4760'DESCRIBED BY COAST SURVEY (CGS) 1847 (COB)
 MY4760'THIS STATION IS MARKED BY A DRILL HOLE IN A ROCK.
 MY4760
 MY4760                          STATION RECOVERY (1969)
 MY4760
 MY4760'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4760'STATION IS BELIEVED TO HAVE BEEN FOUND IN GOOD CONDITION.  A
 MY4760'COMPUTED DISTANCE WAS MEASURED FROM THE CENTER OF THE REMAINS OF
 MY4760'THE OLD LIGHTHOUSE AND A DRILL HOLE WAS FOUND.  THERE WAS NO
 MY4760'PREVIOUS DESCRIPTION EXCEPT THAT THE STATION WAS MARKED BY A
 MY4760'DRILL HOLE.
 MY4760'
 MY4760'STATION IS LOCATED ON EGG ROCK, ABOUT 0.7 MILE NORTHEAST OF
 MY4760'THE NORTHEAST SHORE OF NAHANT AND 61.4 FEET SOUTHEAST OF THE
 MY4760'CENTER OF THE REMAINS OF THE OLD EGG ROCK LIGHTHOUSE.  IT IS
 MY4760'MARKED BY A ONE INCH DRILL HOLE IN THE ROCK LEDGE.
 MY4760
 MY4760                          STATION RECOVERY (1970)
 MY4760
 MY4760'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JAY)
 MY4760'THE STATION WAS RECOVERED AS DESCRIBED.  THE STATION IS MARKED
 MY4760'BY AN IRON ROD IN DRILL HOLE ON LEDGE SE OF OLD LIGHTHOUSE
 MY4760'BASE.  THE STATION IS LOCATED IN CENTER OF A TRIANGULAR PATTERN
 MY4760'OF BRICKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4759 ***********************************************************************
 MY4759  DESIGNATION -  EGG ROCK POLE
 MY4759  PID         -  MY4759
 MY4759  STATE/COUNTY-  MA/ESSEX
 MY4759  COUNTRY     -  US
 MY4759  USGS QUAD   -  LYNN (2018)
 MY4759
 MY4759                         *CURRENT SURVEY CONTROL
 MY4759  ______________________________________________________________________
 MY4759* NAD 83(1996) POSITION- 42 26 00.62679(N) 070 53 52.03337(W)   ADJUSTED
 MY4759  ______________________________________________________________________
 MY4759  GEOID HEIGHT    -        -27.290 (meters)                     GEOID18
 MY4759  LAPLACE CORR    -          2.59  (seconds)                    DEFLEC18
 MY4759  HORZ ORDER      -  THIRD
 MY4759
 MY4759.The horizontal coordinates were established by classical geodetic methods
 MY4759.and adjusted by the National Geodetic Survey in June 1998.
 MY4759
 MY4759.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4759.GEOID18 height accuracy estimate available here.
 MY4759
 MY4759.Click photographs - Photos may exist for this station.
 MY4759
 MY4759.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4759
 MY4759. The following values were computed from the NAD 83(1996) position.
 MY4759
 MY4759;                    North         East     Units Scale Factor Converg.
 MY4759;SPC MA M     -   909,395.539   249,551.964   MT  0.99997279   +0 24 16.3
 MY4759;SPC MA M     - 2,983,575.20    818,738.40   sFT  0.99997279   +0 24 16.3
 MY4759;UTM  19      - 4,699,654.574   343,898.461   MT  0.99989982   -1 16 50.7
 MY4759
 MY4759_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4389899654(NAD 83)
 MY4759
 MY4759                          SUPERSEDED SURVEY CONTROL
 MY4759
 MY4759  NAD 83(1996)-  42 26 00.62551(N)    070 53 52.03273(W) AD(       ) 3
 MY4759  NAD 83(1992)-  42 26 00.62560(N)    070 53 52.03289(W) AD(       ) 3
 MY4759  NAD 83(1992)-  42 26 00.62979(N)    070 53 52.03125(W) AD(       ) 3
 MY4759  NAD 83(1986)-  42 26 00.63119(N)    070 53 52.03275(W) AD(       ) 3
 MY4759  NAD 27      -  42 26 00.27800(N)    070 53 53.86200(W) AD(       ) 3
 MY4759
 MY4759.Superseded values are not recommended for survey control.
 MY4759
 MY4759.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4759.See file dsdata.pdf to determine how the superseded data were derived.
 MY4759
 MY4759
 MY4759  HISTORY     - Date     Condition        Report By
 MY4759  HISTORY     - 1943     MONUMENTED       CGS
 MY4759  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY4759  HISTORY     - 20050327 MARK NOT FOUND   USPSQD
 MY4759
 MY4759                          STATION DESCRIPTION
 MY4759
 MY4759'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4759'THE STATION IS THE RANGE POLE ON THE HIGHEST POINT OF EGG ROCK
 MY4759'ISLAND, ABOUT 2.5 MI. E OF LYNN, AND 1.5 MI. N OF NAHANT.  IT
 MY4759'IS ABOUT 6 IN. (DIAMETER) AND 25 FT. HIGH, THE ENTIRE POLE IS
 MY4759'PAINTED WHITE.  POINT OBSERVED UPON, THE BASE OF THE POLE.
 MY4759'
 MY4759'THIS IS AN INTERSECTION STATION.
 MY4759
 MY4759                          STATION RECOVERY (1989)
 MY4759
 MY4759'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4759'MARK NOT FOUND.
 MY4759
 MY4759                          STATION RECOVERY (2005)
 MY4759
 MY4759'RECOVERY NOTE BY US POWER SQUADRON 2005 (VJS)
 MY4759'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6403 ***********************************************************************
 MY6403  DESIGNATION -  EIFFEL RESET
 MY6403  PID         -  MY6403
 MY6403  STATE/COUNTY-  MA/WORCESTER
 MY6403  COUNTRY     -  US
 MY6403  USGS QUAD   -  BLACKSTONE (2018)
 MY6403
 MY6403                         *CURRENT SURVEY CONTROL
 MY6403  ______________________________________________________________________
 MY6403* NAD 83(1996) POSITION- 42 01 24.18470(N) 071 35 35.70900(W)   ADJUSTED
 MY6403* NAVD 88 ORTHO HEIGHT -   120.    (meters)      394.    (feet) SCALED
 MY6403  ______________________________________________________________________
 MY6403  GEOID HEIGHT    -        -29.322 (meters)                     GEOID18
 MY6403  LAPLACE CORR    -          2.02  (seconds)                    DEFLEC18
 MY6403  HORZ ORDER      -  SECOND
 MY6403
 MY6403.The horizontal coordinates were established by classical geodetic methods
 MY6403.and adjusted by the National Geodetic Survey in June 1998.
 MY6403
 MY6403.The orthometric height was scaled from a topographic map.
 MY6403
 MY6403.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6403.GEOID18 height accuracy estimate available here.
 MY6403
 MY6403.Click photographs - Photos may exist for this station.
 MY6403
 MY6403.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6403
 MY6403. The following values were computed from the NAD 83(1996) position.
 MY6403
 MY6403;                    North         East     Units Scale Factor Converg.
 MY6403;SPC MA M     -   863,670.840   192,277.027   MT  0.99996931   -0 03 45.5
 MY6403;SPC MA M     - 2,833,560.08    630,828.88   sFT  0.99996931   -0 03 45.5
 MY6403;SPC RI       -   104,409.998    92,276.837   MT  0.99999448   -0 03 44.7
 MY6403;SPC RI       -   342,551.80    302,744.92   sFT  0.99999448   -0 03 44.7
 MY6403;UTM  19      - 4,655,626.326   285,303.915   MT  1.00016722   -1 44 12.0
 MY6403
 MY6403!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6403!SPC MA M     -   0.99998581  x   0.99996931  =   0.99995512
 MY6403!SPC RI       -   0.99998581  x   0.99999448  =   0.99998029
 MY6403!UTM  19      -   0.99998581  x   1.00016722  =   1.00015303
 MY6403
 MY6403:                Primary Azimuth Mark                     Grid Az
 MY6403:SPC MA M     -  CHESTNUT HILL                            020 02 45.3
 MY6403:SPC RI       -  CHESTNUT HILL                            020 02 44.5
 MY6403:UTM  19      -  CHESTNUT HILL                            021 43 11.8
 MY6403
 MY6403_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8530355626(NAD 83)
 MY6403
 MY6403|---------------------------------------------------------------------|
 MY6403| PID    Reference Object                     Distance      Geod. Az  |
 MY6403|                                                           dddmmss.s |
 MY6403| MY3689 CHESTNUT HILL                       APPROX. 4.9 KM 0195859.8 |
 MY6403| MY6458 EIFFEL RM 2                           6.310 METERS 03819     |
 MY6403| DA4191 NORTH SMITHFIELD FIRE TOWER                        1470550.5 |
 MY6403| MY6459 EIFFEL RM 3                           9.674 METERS 16809     |
 MY6403| MY6457 EIFFEL RM 1                          10.540 METERS 27409     |
 MY6403|---------------------------------------------------------------------|
 MY6403
 MY6403                          SUPERSEDED SURVEY CONTROL
 MY6403
 MY6403  NAD 83(1992)-  42 01 24.18366(N)    071 35 35.70795(W) AD(       ) 2
 MY6403  NAD 83(1986)-  42 01 24.18382(N)    071 35 35.70664(W) AD(       ) 2
 MY6403  NAD 27      -  42 01 23.83124(N)    071 35 37.47504(W) AD(       ) 2
 MY6403
 MY6403.Superseded values are not recommended for survey control.
 MY6403
 MY6403.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6403.See file dsdata.pdf to determine how the superseded data were derived.
 MY6403
 MY6403_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6403_SETTING: 80 = SET IN A BOULDER
 MY6403_STAMPING: EIFFEL MAGS 1939 1984
 MY6403_MARK LOGO: NGS
 MY6403_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6403_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6403+STABILITY: SURFACE MOTION
 MY6403_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6403+SATELLITE: SATELLITE OBSERVATIONS - November 26, 2011
 MY6403
 MY6403  HISTORY     - Date     Condition        Report By
 MY6403  HISTORY     - 19840531 MONUMENTED       NGS
 MY6403  HISTORY     - 20040403 GOOD             INDIV
 MY6403  HISTORY     - 20111126 GOOD             GEOCAC
 MY6403
 MY6403                          STATION DESCRIPTION
 MY6403
 MY6403'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984 (CLN)
 MY6403'THE STEM FOR THE STATION MARK AND THE THREE DRILL HOLES FOR THE
 MY6403'REFERENCE MARKS WERE RECOVERED. A NEW STATION MARK DISK WAS SET FOR
 MY6403'THE STATION MARK USING THE CENTER OF THE STEM AS PLUMB. ALSO DISKS
 MY6403'WERE SET IN THE CENTER OF THE DRILL HOLES FOR REFERENCE MARK 1 AND 2.
 MY6403'THE DISTANCE TO REFERENCE MARK 1 CHECKED. A SHORTER DISTANCE OF 0.03
 MY6403'FEET WAS NOTED TO REFERENCE MARK 2 AND A LONGER DISTANCE OF 0.02 FEET
 MY6403'WAS NOTED TO REFERENCE MARK 3. THE DIRECTION FROM REFERENCE MARK 2
 MY6403'CHECKED BUT A LOWER VALUE OF 9 MINUTES AND 26 SECONDS WAS NOTED FROM
 MY6403'REFERENCE MARK 1 TO 3. A NEW DESCRIPTION FOLLOWS.
 MY6403'THE STATION IS LOCATED ABOUT 1.1 KM (0.70 MI) NORTH OF THE
 MY6403'MASSACHUSETTS-RHODE ISLAND STATELINE, 0.8 KM (0.50 MI) WEST OF
 MY6403'MILLVILLE, 0.6 KM (0.35 MI) EAST-NORTHEAST OF STATE ROUTE 146 AND ON A
 MY6403'HIGH-LINE CLEARING FOR THE NEW ENGLAND POWER COMPANY AND ABOUT MIDWAY
 MY6403'BETWEEN TWO WOODEN POWERLINE POLES. THE PROPERTY IS OWNED MR. N.T.
 MY6403'ALDRICH, QUAKER STREET, MILLVILLE, MASSACHUSETTS.
 MY6403'TO REACH THE STATION FROM THE MILLVILLE POST OFFICE, GO SOUTHWEST ON
 MY6403'CENTRAL STREET FOR 0.4 KM (0.25 MI) TO A SIDE STREET RIGHT. TURN RIGHT
 MY6403'AND GO WEST ON QUAKER STREET FOR 0.6 KM (0.35 MI) TO A POWERLINE
 MY6403'CROSSING OVER THE STREET AND THE END OF TRUCK TRAVEL. PACK NORTHWEST
 MY6403'ALONG THE POWERLINE CLEARING FOR 0.5 KM (0.30 MI) TO THE HIGHEST POINT
 MY6403'OF THE HILL AND THE STATION. NOTE MR. ALDRICH LIVES IN THE HOUSE JUST
 MY6403'BEFORE REACHING THE POWERLINE. THERE IS A ROAD LEADING THROUGHT HIS
 MY6403'PROPERTY TO THE TOP OF THE HILL BUT YOU NEED TO GET HIS PERMISSION TO
 MY6403'USE THE ROAD.
 MY6403'THE STATION IS A DISK SET IN A DRILL HOLE IN A 4 BY 4 FEET BOULDER
 MY6403'THAT PROJECTS 1-FOOT AND IS 64.6 M (211.9 FT) NORTHWEST OF THE
 MY6403'NORTHWEST LEG OF TRANSMISSION POLE NUMBER L12-131, 4.3 M (14.1 FT)
 MY6403'SOUTH-SOUTHWEST OF THE SOUTH SIDE OF A LARGE BOULDER THAT PROJECTS 3
 MY6403'FEET, 5.2 M (17.1 FT) WEST-SOUTHWEST OF THE MOST EASTERLY POWERLINE
 MY6403'POLE AND 3.4 M (11.2 FT) EAST-NORTHEAST OF THE MOST WESTERLY POWERLINE
 MY6403'POLE THAT HAS A METAL WITNESS SIGN ATTACHED.
 MY6403'
 MY6403'STAMPED---EIFFEL MAGS 1939 NO 1 1984---, CEMENTED IN A DRILL HOLE IN
 MY6403'A 1.5 BY 1.5 FT (0.5 M) BOULDER THAT PROJECTS 15 CM.  (6-INCHES) THE
 MY6403'STATION IS LOCATED 9.4 METERS (30.8 FT) WEST-SOUTHWEST FROM THE WEST
 MY6403'SIDE OF THE LARGE BOULDER, 8.2 METERS (26.9 FT) NORTHWEST FROM THE
 MY6403'MOST WESTERLY POWERLINE POLE, AND 0.9 METERS (3.0 FT) LOWER THAN THE
 MY6403'STATION.  REFERENCE MARK NO 2, IS A STANDARD NGS DISK
 MY6403'STAMPED---EIFFEL MAGS 1939 NO 2 1984---, CEMENTED IN A DRILL HOLE IN
 MY6403'A 1.5 BY 2 FT (0.6 M) BOULDER THAT PROJECTS 8 CM.  (3-INCHES) THE
 MY6403'STATION IS LOCATED 3.7 METERS (12.1 FT) EAST-SOUTHEAST FROM THE EAST
 MY6403'SIDE OF THE LARGE BOULDER, 1.9 METERS (6.2 FT) NORTH FROM THE MOST
 MY6403'EASTERLY POWERLINE POLE, AND 0.6 METERS (2.0 FT) LOWER THAN THE
 MY6403'STATION.  REFERENCE MARK NO 3, IS A 3/4 - INCH DRILL HOLE IN A 1.5 BY
 MY6403'2 FT (0.6 M) BOULDER THAT PROJECTS 30 CM 1 FOOT.  (0.3 M) THE STATION
 MY6403'IS LOCATED 12.6 METERS (41.3 FT) SOUTH-SOUTHWEST FROM THE MOST
 MY6403'EASTERLY POWERLINE POLE, 14.0 METERS (45.9 FT) SOUTH-SOUTHWEST FROM
 MY6403'THE SOUTH SIDE OF THE LARGE BOULDER THAT PROJECTS 3 FT, (0.9 M) 8.7
 MY6403'METERS (28.5 FT) SOUTH-SOUTHEAST FROM THE POWERLINE POLE WITH METAL
 MY6403'WITNESS SIGN ATTACHED, AND 1.1 METERS (3.6 FT) LOWER THAN THE
 MY6403'STATION.
 MY6403
 MY6403                          STATION RECOVERY (2004)
 MY6403
 MY6403'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MY6403'RECOVERED IN GOOD CONDITION.
 MY6403
 MY6403                          STATION RECOVERY (2011)
 MY6403
 MY6403'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY6403'STATION EIFFEL AND ALL 3 RM'S RECOVERED IN GOOD CONDITION
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5087 ***********************************************************************
 MY5087  DESIGNATION -  ELDER
 MY5087  PID         -  MY5087
 MY5087  STATE/COUNTY-  MA/ESSEX
 MY5087  COUNTRY     -  US
 MY5087  USGS QUAD   -  SALEM (2018)
 MY5087
 MY5087                         *CURRENT SURVEY CONTROL
 MY5087  ______________________________________________________________________
 MY5087* NAD 83(1996) POSITION- 42 31 19.14552(N) 070 59 26.22163(W)   ADJUSTED
 MY5087* NAVD 88 ORTHO HEIGHT -    55.    (meters)      180.    (feet) SCALED
 MY5087  ______________________________________________________________________
 MY5087  GEOID HEIGHT    -        -27.240 (meters)                     GEOID18
 MY5087  LAPLACE CORR    -          5.20  (seconds)                    DEFLEC18
 MY5087  HORZ ORDER      -  THIRD
 MY5087
 MY5087.The horizontal coordinates were established by classical geodetic methods
 MY5087.and adjusted by the National Geodetic Survey in June 1998.
 MY5087
 MY5087.The orthometric height was scaled from a topographic map.
 MY5087
 MY5087.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5087.GEOID18 height accuracy estimate available here.
 MY5087
 MY5087.Click photographs - Photos may exist for this station.
 MY5087
 MY5087.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5087
 MY5087. The following values were computed from the NAD 83(1996) position.
 MY5087
 MY5087;                    North         East     Units Scale Factor Converg.
 MY5087;SPC MA M     -   919,173.658   241,855.023   MT  0.99998025   +0 20 31.8
 MY5087;SPC MA M     - 3,015,655.58    793,486.02   sFT  0.99998025   +0 20 31.8
 MY5087;UTM  19      - 4,709,654.371   336,493.100   MT  0.99992893   -1 20 44.5
 MY5087
 MY5087!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5087!SPC MA M     -   0.99999569  x   0.99998025  =   0.99997594
 MY5087!UTM  19      -   0.99999569  x   0.99992893  =   0.99992462
 MY5087
 MY5087:                Primary Azimuth Mark                     Grid Az
 MY5087:SPC MA M     -  LITTLE 1930                              129 55 03.9
 MY5087:UTM  19      -  LITTLE 1930                              131 36 20.2
 MY5087
 MY5087_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3649309654(NAD 83)
 MY5087
 MY5087|---------------------------------------------------------------------|
 MY5087| PID    Reference Object                     Distance      Geod. Az  |
 MY5087|                                                           dddmmss.s |
 MY5087| MY5130 LITTLE 1930                         APPROX. 1.5 KM 1301535.7 |
 MY5087|---------------------------------------------------------------------|
 MY5087
 MY5087                          SUPERSEDED SURVEY CONTROL
 MY5087
 MY5087  NAD 83(1996)-  42 31 19.14434(N)    070 59 26.22110(W) AD(       ) 3
 MY5087  NAD 83(1996)-  42 31 19.14434(N)    070 59 26.22133(W) AD(       ) 3
 MY5087  NAD 83(1992)-  42 31 19.14436(N)    070 59 26.22135(W) AD(       ) 3
 MY5087  NAD 83(1992)-  42 31 19.14786(N)    070 59 26.22010(W) AD(       ) 3
 MY5087  NAD 83(1992)-  42 31 19.14732(N)    070 59 26.22143(W) AD(       ) 3
 MY5087  NAD 83(1986)-  42 31 19.14720(N)    070 59 26.22185(W) AD(       ) 3
 MY5087  NAD 27      -  42 31 18.80800(N)    070 59 28.03800(W) AD(       ) 3
 MY5087
 MY5087.Superseded values are not recommended for survey control.
 MY5087
 MY5087.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5087.See file dsdata.pdf to determine how the superseded data were derived.
 MY5087
 MY5087_MARKER: H = DRILL HOLE
 MY5087_SETTING: 80 = SET IN A BOULDER
 MY5087_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5087+STABILITY: SURFACE MOTION
 MY5087
 MY5087  HISTORY     - Date     Condition        Report By
 MY5087  HISTORY     - 1930     MONUMENTED       CGS
 MY5087  HISTORY     - 1934     GOOD             MAGS
 MY5087
 MY5087                          STATION DESCRIPTION
 MY5087
 MY5087'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (HBT)
 MY5087'ABOUT 1 MILE NW OF SOUTH LYNNFIELD, ON THE SE SLOPE OF A WOODED
 MY5087'HILL OVERLOOKING CEDAR POND.  VIEW TO THE N AND W IS OBSTRUCTED
 MY5087'BY TREES.
 MY5087'
 MY5087'STATION MARK IS A DRILL HOLE SURROUNDED BY A CHISELED TRIANGLE
 MY5087'IN A LARGE BOULDER 10 FEET ABOVE GROUND.  IT CAN BE REACHED
 MY5087'BY FOLLOWING THE NEWBURYPORT TURNPIKE N FROM SOUTH
 MY5087'LYNNFIELD A DISTANCE OF 1.1 MILES TO A WOOD ROAD WHICH LEADS SE
 MY5087'FOR ABOUT 1/4 MILE THEN TURNS S, PASSING TO THE E OF A TWO-STORY
 MY5087'FRAME HOUSE, FOR ABOUT 700 FEET, TO AN ABANDONED GRANITE
 MY5087'QUARRY.  FROM THE S SIDE OF THIS QUARRY THE STATION IS ABOUT
 MY5087'400 FEET SE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2144 ***********************************************************************
 LW2144  DESIGNATION -  ELDRIDGE
 LW2144  PID         -  LW2144
 LW2144  STATE/COUNTY-  MA/BRISTOL
 LW2144  COUNTRY     -  US
 LW2144  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW2144
 LW2144                         *CURRENT SURVEY CONTROL
 LW2144  ______________________________________________________________________
 LW2144* NAD 83(1996) POSITION- 41 31 45.94282(N) 071 05 06.53218(W)   ADJUSTED
 LW2144* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW2144  ______________________________________________________________________
 LW2144  GEOID HEIGHT    -        -29.652 (meters)                     GEOID18
 LW2144  LAPLACE CORR    -          3.10  (seconds)                    DEFLEC18
 LW2144  HORZ ORDER      -  THIRD
 LW2144
 LW2144.The horizontal coordinates were established by classical geodetic methods
 LW2144.and adjusted by the National Geodetic Survey in June 1998.
 LW2144
 LW2144.The orthometric height was scaled from a topographic map.
 LW2144
 LW2144.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2144.GEOID18 height accuracy estimate available here.
 LW2144
 LW2144.Click photographs - Photos may exist for this station.
 LW2144
 LW2144.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2144
 LW2144. The following values were computed from the NAD 83(1996) position.
 LW2144
 LW2144;                    North         East     Units Scale Factor Converg.
 LW2144;SPC MA M     -   808,887.920   234,623.876   MT  1.00003267   +0 16 43.2
 LW2144;SPC MA M     - 2,653,826.45    769,761.83   sFT  1.00003267   +0 16 43.2
 LW2144;SPC RI       -    49,626.057   134,622.702   MT  1.00000850   +0 16 30.2
 LW2144;SPC RI       -   162,814.82    441,674.65   sFT  1.00000850   +0 16 30.2
 LW2144;UTM  19      - 4,599,630.536   326,041.880   MT  0.99997242   -1 22 58.1
 LW2144
 LW2144!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2144!SPC MA M     -   0.99999998  x   1.00003267  =   1.00003265
 LW2144!SPC RI       -   0.99999998  x   1.00000850  =   1.00000848
 LW2144!UTM  19      -   0.99999998  x   0.99997242  =   0.99997240
 LW2144
 LW2144:                Primary Azimuth Mark                     Grid Az
 LW2144:SPC MA M     -  CUTTYHUNK 1836                           133 18 15.6
 LW2144:SPC RI       -  CUTTYHUNK 1836                           133 18 28.6
 LW2144:UTM  19      -  CUTTYHUNK 1836                           134 57 56.9
 LW2144
 LW2144_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2604199630(NAD 83)
 LW2144
 LW2144|---------------------------------------------------------------------|
 LW2144| PID    Reference Object                     Distance      Geod. Az  |
 LW2144|                                                           dddmmss.s |
 LW2144| LW4431 CUTTYHUNK 1836                      APPROX.17.5 KM 1333458.8 |
 LW2144|---------------------------------------------------------------------|
 LW2144
 LW2144                          SUPERSEDED SURVEY CONTROL
 LW2144
 LW2144  NAD 83(1992)-  41 31 45.94077(N)    071 05 06.53137(W) AD(       ) 3
 LW2144  NAD 83(1986)-  41 31 45.94131(N)    071 05 06.53026(W) AD(       ) 3
 LW2144  NAD 27      -  41 31 45.54800(N)    071 05 08.35200(W) AD(       ) 3
 LW2144  USBS        -  41 31 43.89000(N)    071 04 47.15000(W) AD(       ) 3
 LW2144  USSD        -  41 31 46.10900(N)    071 05 08.26900(W) AD(       ) 3
 LW2144
 LW2144.Superseded values are not recommended for survey control.
 LW2144
 LW2144.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2144.See file dsdata.pdf to determine how the superseded data were derived.
 LW2144
 LW2144
 LW2144  HISTORY     - Date     Condition        Report By
 LW2144  HISTORY     - 1843     FIRST OBSERVED   COASUR
 LW2144  HISTORY     - 1895     GOOD             CGS
 LW2144  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW2144  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW2144
 LW2144                          STATION DESCRIPTION
 LW2144
 LW2144'DESCRIBED BY COAST AND GEODETIC SURVEY 1895
 LW2144'STATION IS ON A HILL 1 MILE ABOVE WESTPORT POINT.  THE STATION
 LW2144'WAS MARKED BY A STONE POT OR CONE EMBEDDED IN EARTH 3 FEET
 LW2144'BELOW THE SURFACE OF THE GROUND.  IN 1895 THE STATION WAS
 LW2144'REPORTED AS PROBABLY LOST.
 LW2144
 LW2144                          STATION RECOVERY (1934)
 LW2144
 LW2144'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2144'THE STATION IS PROBABLY LOST.  IT COULD NOT BE FOUND.  IT MIGHT
 LW2144'BE RECOVERED BY TRIANGULATION.
 LW2144
 LW2144                          STATION RECOVERY (1963)
 LW2144
 LW2144'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2144'NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0661 ***********************************************************************
 UT0661  DESIGNATION -  ELDRIDGE 1868
 UT0661  PID         -  UT0661
 UT0661  STATE/COUNTY-  MA/BARNSTABLE
 UT0661  COUNTRY     -  US
 UT0661  USGS QUAD   -  CHATHAM (2018)
 UT0661
 UT0661                         *CURRENT SURVEY CONTROL
 UT0661  ______________________________________________________________________
 UT0661* NAD 83(1996) POSITION- 41 44 34.65274(N) 069 58 37.81379(W)   ADJUSTED
 UT0661* NAVD 88 ORTHO HEIGHT -    35.    (meters)      115.    (feet) SCALED
 UT0661  ______________________________________________________________________
 UT0661  GEOID HEIGHT    -        -27.988 (meters)                     GEOID18
 UT0661  LAPLACE CORR    -         -0.76  (seconds)                    DEFLEC18
 UT0661  HORZ ORDER      -  THIRD
 UT0661
 UT0661.The horizontal coordinates were established by classical geodetic methods
 UT0661.and adjusted by the National Geodetic Survey in June 1998.
 UT0661
 UT0661.The orthometric height was scaled from a topographic map.
 UT0661
 UT0661.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0661.GEOID18 height accuracy estimate available here.
 UT0661
 UT0661.Click photographs - Photos may exist for this station.
 UT0661
 UT0661.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0661
 UT0661. The following values were computed from the NAD 83(1996) position.
 UT0661
 UT0661;                    North         East     Units Scale Factor Converg.
 UT0661;SPC MA M     -   833,650.818   326,666.854   MT  0.99999626   +1 01 22.5
 UT0661;SPC MA M     - 2,735,069.39  1,071,739.50   sFT  0.99999626   +1 01 22.5
 UT0661;UTM  19      - 4,621,699.240   418,747.744   MT  0.99968124   -0 39 02.3
 UT0661
 UT0661!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0661!SPC MA M     -   0.99999894  x   0.99999626  =   0.99999520
 UT0661!UTM  19      -   0.99999894  x   0.99968124  =   0.99968018
 UT0661
 UT0661:                Primary Azimuth Mark                     Grid Az
 UT0661:SPC MA M     -  MILL HILL                                330 15 57.4
 UT0661:UTM  19      -  MILL HILL                                331 56 22.2
 UT0661
 UT0661_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1874721699(NAD 83)
 UT0661
 UT0661|---------------------------------------------------------------------|
 UT0661| PID    Reference Object                     Distance      Geod. Az  |
 UT0661|                                                           dddmmss.s |
 UT0661| UT0714 ORLEANS ORTHODOX CHURCH SPIRE       APPROX. 4.6 KM 0024256.9 |
 UT0661| UT0712 CUMMINGS F CUPOLA                   APPROX. 5.8 KM 0304338.0 |
 UT0661| UT0716 POCHET HOUSE CHIMNEY                APPROX. 4.3 KM 0480857.0 |
 UT0661| UT0622 COAST GUARD STATION 41              APPROX. 6.4 KM 1413322.8 |
 UT0661| UT0607 CROW                                APPROX. 2.8 KM 1724636.8 |
 UT0661| LW3815 MILL HILL                           APPROX. 4.2 KM 3311719.9 |
 UT0661| UT0685 EASTHAM METHODIST CHURCH            APPROX.11.1 KM 3572728.0 |
 UT0661|---------------------------------------------------------------------|
 UT0661
 UT0661                          SUPERSEDED SURVEY CONTROL
 UT0661
 UT0661  NAD 83(1992)-  41 44 34.65137(N)    069 58 37.81290(W) AD(       ) 3
 UT0661  NAD 83(1986)-  41 44 34.64982(N)    069 58 37.80903(W) AD(       ) 3
 UT0661  NAD 27      -  41 44 34.25200(N)    069 58 39.75200(W) AD(       ) 3
 UT0661  USSD        -  41 44 34.88000(N)    069 58 39.69000(W) AD(       ) 3
 UT0661
 UT0661.Superseded values are not recommended for survey control.
 UT0661
 UT0661.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0661.See file dsdata.pdf to determine how the superseded data were derived.
 UT0661
 UT0661
 UT0661  HISTORY     - Date     Condition        Report By
 UT0661  HISTORY     - 1868     MONUMENTED       COASUR
 UT0661  HISTORY     - 1909     GOOD             CGS
 UT0661  HISTORY     - 1954     MARK NOT FOUND   CGS
 UT0661  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0661  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0661
 UT0661                          STATION DESCRIPTION
 UT0661
 UT0661'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 UT0661'STATION IS LOCATED IN THAT PORTION OF THE TOWN OF SOUTH ORLEANS
 UT0661'CALLED PORTANIMICUTT, WHICH IS ON A NECK OF LAND FARTHEST
 UT0661'EASTWARD, EXTENDING INTO PLEASANT BAY.  STATION IS ON A HIGH, BARE
 UT0661'HILL, THE HIGHEST LAND IN THE VICINITY.  TWO SMALL LAKES LIE AT
 UT0661'ITS SOUTHERN AND WESTERN BASE, AND A SMALL PRIVATE BURIAL GROUND
 UT0661'IS ON ITS SOUTHWESTERN SLOPE, DISTANT 65 METERS (213 FEET).
 UT0661'UNDERGROUND MARK IS A BRICK IN A HORIZONTAL POSITION WITH A DRILL
 UT0661'HOLE IN ITS UPPER SURFACE, EMBEDDED IN EARTH 3 FEET BELOW THE
 UT0661'SURFACE OF THE GROUND, WITH A STONEWARE PYRAMID ABOVE THE BRICK
 UT0661'AND A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND
 UT0661'FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE
 UT0661'GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP.  IN 1909 THE
 UT0661'STONE WAS BADLY BATTERED AND THE MARKS COULD NOT BE DEFINITELY
 UT0661'DISTINGUISHED.
 UT0661
 UT0661                          STATION RECOVERY (1954)
 UT0661
 UT0661'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0661'STATION BELIEVED LOST.  A HOUSE HAD BEEN BUILT OVER WHAT APPEARS
 UT0661'TO BE THE POSITION OF THE STATION, AND THE GROUNDS HAVE BEEN
 UT0661'LANDSCAPED.
 UT0661
 UT0661                          STATION RECOVERY (1958)
 UT0661
 UT0661'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0661'STATION LOST AS DESCRIBED IN 1954.  A LARGE HOUSE NOW STANDS ON
 UT0661'THE HILL AND THE OWNER HAS NEVER SEEN THE MARK.
 UT0661
 UT0661                          STATION RECOVERY (2001)
 UT0661
 UT0661'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0661'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1935 ***********************************************************************
 LW1935  DESIGNATION -  ELISHA
 LW1935  PID         -  LW1935
 LW1935  STATE/COUNTY-  MA/BRISTOL
 LW1935  COUNTRY     -  US
 LW1935  USGS QUAD   -  TAUNTON (2018)
 LW1935
 LW1935                         *CURRENT SURVEY CONTROL
 LW1935  ______________________________________________________________________
 LW1935* NAD 83(1996) POSITION- 41 53 58.23838(N) 071 02 21.52426(W)   ADJUSTED
 LW1935* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW1935  ______________________________________________________________________
 LW1935  GEOID HEIGHT    -        -28.926 (meters)                     GEOID18
 LW1935  LAPLACE CORR    -          2.27  (seconds)                    DEFLEC18
 LW1935  HORZ ORDER      -  THIRD
 LW1935
 LW1935.The horizontal coordinates were established by classical geodetic methods
 LW1935.and adjusted by the National Geodetic Survey in June 1998.
 LW1935
 LW1935.The orthometric height was scaled from a topographic map.
 LW1935
 LW1935.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1935.GEOID18 height accuracy estimate available here.
 LW1935
 LW1935.Click photographs - Photos may exist for this station.
 LW1935
 LW1935.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1935
 LW1935. The following values were computed from the NAD 83(1996) position.
 LW1935
 LW1935;                    North         East     Units Scale Factor Converg.
 LW1935;SPC MA M     -   850,011.222   238,227.304   MT  0.99997829   +0 18 34.0
 LW1935;SPC MA M     - 2,788,745.15    781,584.08   sFT  0.99997829   +0 18 34.0
 LW1935;UTM  19      - 4,640,630.007   330,839.620   MT  0.99995213   -1 21 44.0
 LW1935
 LW1935!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1935!SPC MA M     -   1.00000223  x   0.99997829  =   0.99998052
 LW1935!UTM  19      -   1.00000223  x   0.99995213  =   0.99995436
 LW1935
 LW1935:                Primary Azimuth Mark                     Grid Az
 LW1935:SPC MA M     -  GRAVE                                    297 44 59.5
 LW1935:UTM  19      -  GRAVE                                    299 25 17.5
 LW1935
 LW1935_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3083940630(NAD 83)
 LW1935
 LW1935|---------------------------------------------------------------------|
 LW1935| PID    Reference Object                     Distance      Geod. Az  |
 LW1935|                                                           dddmmss.s |
 LW1935| LW1958 ELM                                 248.961 METERS 14808     |
 LW1935| LW1953 KIMBALL                             326.739 METERS 19559     |
 LW1935| LW1932 CORD                                317.480 METERS 25614     |
 LW1935| LW1931 GRAVE                               401.915 METERS 2980333.5 |
 LW1935| LW1939 ROACH                               322.967 METERS 34012     |
 LW1935|---------------------------------------------------------------------|
 LW1935
 LW1935                          SUPERSEDED SURVEY CONTROL
 LW1935
 LW1935  NAD 83(1992)-  41 53 58.23691(N)    071 02 21.52340(W) AD(       ) 3
 LW1935  NAD 83(1986)-  41 53 58.23559(N)    071 02 21.52021(W) AD(       ) 3
 LW1935  NAD 27      -  41 53 57.95400(N)    071 02 23.22300(W) AD(       ) 3
 LW1935  USSD        -  41 53 58.58000(N)    071 02 23.21000(W) AD(       ) 3
 LW1935
 LW1935.Superseded values are not recommended for survey control.
 LW1935
 LW1935.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1935.See file dsdata.pdf to determine how the superseded data were derived.
 LW1935
 LW1935
 LW1935  HISTORY     - Date     Condition        Report By
 LW1935  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1935  HISTORY     - 1934     GOOD             MAGS
 LW1935  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW1935  HISTORY     - 20110327 MARK NOT FOUND   GEOCAC
 LW1935
 LW1935                          STATION DESCRIPTION
 LW1935
 LW1935'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1935'STATION IS ON LAND BELONGING TO ELISHA WILLIAMS AND ABOUT 200
 LW1935'METERS (656 FEET) FROM HIS HOUSE, AT THE EDGE OF A PIECE OF
 LW1935'WOODS.  THE STATION IS MARKED BY A FREESTONE OR A GRANITE POST
 LW1935'FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG,
 LW1935'EXTENDING 1 TO 12 INCHES ABOVE GROUND WITH A DRILL HOLE IN THE
 LW1935'CENTER OF THE TOP AND WITH THE BASE ENCIRCLED BY A RING OF
 LW1935'ASHES, BROKEN BRICK, OR OYSTER SHELLS.  THE FOLLOWING DISTANCES
 LW1935'AND BEARINGS ARE FROM THE STATION--DRILL HOLE IN ROCK AT FOOT
 LW1935'OF STONE WALL, 9.03 METERS (29.62 FEET), N 85 DEG E, DRILL
 LW1935'HOLE IN ROCK NEAR LARGE SHAGBARK, 8.19 METERS (26.87 FEET),
 LW1935'N 20 DEG W.  DRILL HOLE IN FLAT SMOOTH ROCK, 7.76 METERS
 LW1935'(25.46 FEET), S 25 DEG W.  BLAZED APPLE TREE, 5.1 METERS
 LW1935'(16.7 FEET), S 60 DEG E.  CORNER OF STONE WALL, 17.9 METERS
 LW1935'(58.7).  ELISHA WILLIAMS BARN N 25 DEG E.
 LW1935
 LW1935                          STATION RECOVERY (1934)
 LW1935
 LW1935'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1935'THE STATION WAS FOUND IN EXCELLENT CONDITION.  IT IS LOCATED
 LW1935'IN THE TOWN OF RAYNHAM, ON LAND OWNED BY MRS. ANNA KEARNS AND
 LW1935'ABOUT 656 FEET SW OF HER HOUSE AT 163 SOUTH STREET.  TO REACH
 LW1935'THE STATION, FOLLOW THE WOOD ROAD FROM THE OPENING IN THE STONE
 LW1935'WALL BACK OF THE SOUTH STREET GREENHOUSES FOR ABOUT 250 FEET TO
 LW1935'A POINT AT A BEND IN THE ROAD NEAR SEVERAL LARGE BOULDERS.  THE
 LW1935'STATION IS LOCATED ABOUT 65 FEET S OF THIS POINT IN A GROVE OF
 LW1935'PINE TREES TANGLED WITH A THICK GROWTH OF BRIARS.
 LW1935'
 LW1935'CHANGE REFERENCES TO THE FOLLOWING--DRILL HOLE IN FOUNDATION
 LW1935'ROCK OF FORMER STONE WALL AT FOOT OF 15-INCH PINE, 29.62 FEET,
 LW1935'N 85 DEG E.  DRILL HOLE AT S END OF THE LARGE BOULDERS
 LW1935'MENTIONED ABOVE 26.87 FEET, N 20 DEG W.  DRILL HOLE IN FLAT
 LW1935'SMOOTH ROCK, 25.46 FEET, S 25 DEG W.  THE BLAZED APPLE TREE AND
 LW1935'CORNER OF STONE WALL HAVE DISAPPEARED.  BECAUSE OF THE THICK
 LW1935'GROWTH, MRS. KEARNS BARN COULD NOT BE SEEN FROM THE STATION.
 LW1935
 LW1935                          STATION RECOVERY (1962)
 LW1935
 LW1935'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1935'NOT RECOVERED.  NONE OF THE REFERENCE POINTS WERE FOUND.  THERE
 LW1935'ARE NOW 5 GREENHOUSES IN THE AREA, AND THE LAND HAS BEEN FILLED
 LW1935'AND GRADED SOUTHWEST OF THEM TO A DEPTH OF ABOUT 7 FEET.  THE
 LW1935'MARK IS PROBABLY BENEATH THE FILL.
 LW1935
 LW1935                          STATION RECOVERY (2011)
 LW1935
 LW1935'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1935'AREA HAS BEEN FILLED IN, GRADED AND LEVEL AND IS NOW THE SITE OF A
 LW1935'GREENHOUSE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3903 ***********************************************************************
 LW3903  DESIGNATION -  ELLIS
 LW3903  PID         -  LW3903
 LW3903  STATE/COUNTY-  MA/BARNSTABLE
 LW3903  COUNTRY     -  US
 LW3903  USGS QUAD   -  MONOMOY POINT OE W (2018)
 LW3903
 LW3903                         *CURRENT SURVEY CONTROL
 LW3903  ______________________________________________________________________
 LW3903* NAD 83(1996) POSITION- 41 33 18.90508(N) 070 00 01.27771(W)   ADJUSTED
 LW3903* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW3903  ______________________________________________________________________
 LW3903  GEOID HEIGHT    -        -28.249 (meters)                     GEOID18
 LW3903  LAPLACE CORR    -          0.68  (seconds)                    DEFLEC18
 LW3903  HORZ ORDER      -  THIRD
 LW3903
 LW3903.The horizontal coordinates were established by classical geodetic methods
 LW3903.and adjusted by the National Geodetic Survey in June 1998.
 LW3903
 LW3903.The orthometric height was scaled from a topographic map.
 LW3903
 LW3903.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3903.GEOID18 height accuracy estimate available here.
 LW3903
 LW3903.Click photographs - Photos may exist for this station.
 LW3903
 LW3903.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3903
 LW3903. The following values were computed from the NAD 83(1996) position.
 LW3903
 LW3903;                    North         East     Units Scale Factor Converg.
 LW3903;SPC MA M     -   812,771.612   325,105.134   MT  1.00002754   +1 00 26.5
 LW3903;SPC MA M     - 2,666,568.20  1,066,615.76   sFT  1.00002754   +1 00 26.5
 LW3903;UTM  19      - 4,600,881.323   416,578.093   MT  0.99968564   -0 39 49.0
 LW3903
 LW3903!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3903!SPC MA M     -   1.00000134  x   1.00002754  =   1.00002888
 LW3903!UTM  19      -   1.00000134  x   0.99968564  =   0.99968698
 LW3903
 LW3903_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1657800881(NAD 83)
 LW3903
 LW3903                          SUPERSEDED SURVEY CONTROL
 LW3903
 LW3903  NAD 83(1992)-  41 33 18.90368(N)    070 00 01.27662(W) AD(       ) 3
 LW3903  NAD 83(1986)-  41 33 18.90230(N)    070 00 01.27395(W) AD(       ) 3
 LW3903  NAD 27      -  41 33 18.51400(N)    070 00 03.25100(W) AD(       ) 3
 LW3903  USSD        -  41 33 19.15700(N)    070 00 03.14600(W) AD(       ) 3
 LW3903
 LW3903.Superseded values are not recommended for survey control.
 LW3903
 LW3903.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3903.See file dsdata.pdf to determine how the superseded data were derived.
 LW3903
 LW3903_MARKER: Z = SEE DESCRIPTION
 LW3903_SETTING: 0 = UNSPECIFIED SETTING
 LW3903_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW3903
 LW3903  HISTORY     - Date     Condition        Report By
 LW3903  HISTORY     - 1902     MONUMENTED       CGS
 LW3903  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3903  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3903
 LW3903                          STATION DESCRIPTION
 LW3903
 LW3903'DESCRIBED BY COAST AND GEODETIC SURVEY 1902 (JN)
 LW3903'STATION IS ON A HIGH SAND RIDGE NEAR THE OCEAN ON MONOMOY
 LW3903'ISLAND, ABOUT 1/2 MILE BELOW MONOMOY ISLAND LIGHTHOUSE.  THE
 LW3903'STATION IS MARKED BY A STAKE WITH A TACK IN THE TOP.
 LW3903
 LW3903                          STATION RECOVERY (1958)
 LW3903
 LW3903'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3903'STATION LOST.  INADEQUATE DESCRIPTION FOR RECOVERY AND SHOULD
 LW3903'BE DELETED FROM THE RECORDS.
 LW3903
 LW3903                          STATION RECOVERY (2001)
 LW3903
 LW3903'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3903'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1958 ***********************************************************************
 LW1958  DESIGNATION -  ELM
 LW1958  PID         -  LW1958
 LW1958  STATE/COUNTY-  MA/BRISTOL
 LW1958  COUNTRY     -  US
 LW1958  USGS QUAD   -  TAUNTON (2018)
 LW1958
 LW1958                         *CURRENT SURVEY CONTROL
 LW1958  ______________________________________________________________________
 LW1958* NAD 83(1996) POSITION- 41 53 51.38494(N) 071 02 15.82306(W)   ADJUSTED
 LW1958* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW1958  ______________________________________________________________________
 LW1958  GEOID HEIGHT    -        -28.929 (meters)                     GEOID18
 LW1958  LAPLACE CORR    -          2.27  (seconds)                    DEFLEC18
 LW1958  HORZ ORDER      -  THIRD
 LW1958
 LW1958.The horizontal coordinates were established by classical geodetic methods
 LW1958.and adjusted by the National Geodetic Survey in June 1998.
 LW1958
 LW1958.The orthometric height was scaled from a topographic map.
 LW1958
 LW1958.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1958.GEOID18 height accuracy estimate available here.
 LW1958
 LW1958.Click photographs - Photos may exist for this station.
 LW1958
 LW1958.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1958
 LW1958. The following values were computed from the NAD 83(1996) position.
 LW1958
 LW1958;                    North         East     Units Scale Factor Converg.
 LW1958;SPC MA M     -   849,800.490   238,359.859   MT  0.99997846   +0 18 37.9
 LW1958;SPC MA M     - 2,788,053.77    782,018.97   sFT  0.99997846   +0 18 37.9
 LW1958;UTM  19      - 4,640,415.504   330,965.968   MT  0.99995160   -1 21 40.0
 LW1958
 LW1958!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1958!SPC MA M     -   1.00000223  x   0.99997846  =   0.99998069
 LW1958!UTM  19      -   1.00000223  x   0.99995160  =   0.99995383
 LW1958
 LW1958:                Primary Azimuth Mark                     Grid Az
 LW1958:SPC MA M     -  SYCAMORE                                 190 09 36.2
 LW1958:UTM  19      -  SYCAMORE                                 191 49 54.1
 LW1958
 LW1958_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3096540415(NAD 83)
 LW1958
 LW1958|---------------------------------------------------------------------|
 LW1958| PID    Reference Object                     Distance      Geod. Az  |
 LW1958|                                                           dddmmss.s |
 LW1958| LW1954 ROCK HEAP                           257.904 METERS 15438     |
 LW1958| LW1970 SYCAMORE                            432.862 METERS 1902814.1 |
 LW1958| LW1953 KIMBALL                             244.051 METERS 24508     |
 LW1958| LW1932 CORD                                460.275 METERS 2871006.6 |
 LW1958| LW1935 ELISHA                              248.961 METERS 32808     |
 LW1958|---------------------------------------------------------------------|
 LW1958
 LW1958                          SUPERSEDED SURVEY CONTROL
 LW1958
 LW1958  NAD 83(1992)-  41 53 51.38347(N)    071 02 15.82221(W) AD(       ) 3
 LW1958  NAD 83(1986)-  41 53 51.38208(N)    071 02 15.81895(W) AD(       ) 3
 LW1958  NAD 27      -  41 53 51.09500(N)    071 02 17.51600(W) AD(       ) 3
 LW1958  USSD        -  41 53 51.72000(N)    071 02 17.50000(W) AD(       ) 3
 LW1958
 LW1958.Superseded values are not recommended for survey control.
 LW1958
 LW1958.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1958.See file dsdata.pdf to determine how the superseded data were derived.
 LW1958
 LW1958
 LW1958  HISTORY     - Date     Condition        Report By
 LW1958  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1958  HISTORY     - 1934     GOOD             MAGS
 LW1958  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW1958
 LW1958                          STATION DESCRIPTION
 LW1958
 LW1958'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1958'STATION IS ON THE LAND OF GEORGE WILLIAMS AND BACK OF HIS
 LW1958'HOUSE, WHICH IS ON THE TAUNTON AND SQUAWBETTY ROAD.  LARGE ELMS
 LW1958'AND BOULDERS OF CONSIDERABLE SIZE ARE NEAR THE STATION, WHICH
 LW1958'IS MARKED WITH A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES
 LW1958'SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING 1 TO 12 INCHES
 LW1958'ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP AND WITH
 LW1958'THE BASE ENCIRCLED BY A RING OF ASHES, BROKEN BRICK, OR OYSTER
 LW1958'SHELLS.  TWO DRILL HOLES IN LINE WITH THE STATION BEAR N 85
 LW1958'DEG W AND ARE DISTANT 0.81 METER (2.66 FEET) AND 5.21 METERS
 LW1958'(17.09 FEET), RESPECTIVELY.  A THIRD DRILL HOLE, IN A FLAT
 LW1958'ROCK AT RIGHT ANGLES TO THE OTHER LINE AND NEARLY S OF THE
 LW1958'STATION, IS DISTANT 8.70 METERS (28.54 FEET).
 LW1958
 LW1958                          STATION RECOVERY (1934)
 LW1958
 LW1958'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1958'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH
 LW1958'THE FOLLOWING CORRECTIONS AND ADDITIONS--THE STATION IS ON LAND
 LW1958'OWNED BY EDWIN WILLIAMS, SON OF GEORGE WILLIAMS, AND BACK OF
 LW1958'HIS HOUSE, WHICH IS ON THE TAUNTON AND SQUAWBETTY ROAD, OR NOW
 LW1958'NO. 191 SOUTH STREET, RAYNHA.  ONLY ONE OF THE THREE DRILL HOLES
 LW1958'WAS FOUND, NAMELY, THAT DISTANT 2.66 FEET.  THE OTHER TWO HAVE
 LW1958'BEEN DESTROYED IN CLEARING THE FIELD OF ROCKS.  THE FOLLOWING
 LW1958'BEARINGS AND DISTANCES ARE FROM THE STATION--STONE WALL
 LW1958'MARKING THE NORTHERN BOUNDARY OF EDWIN WILLIAMS LOT, 64 FEET,
 LW1958'NNW.  CENTER OF LARGE BOULDER BETWEEN TWIN ELM TREES
 LW1958'NEAR THE STONE WALL, 68, WNW.  NW CORNER OF THE BARN IN BACK
 LW1958'OF WILLIAMS HOUSE, ABOUT 350 FEET, ENE.  THE STONE POST
 LW1958'EXTENDS ABOUT 2 INCHES ABOVE THE GROUND SURFACE.
 LW1958
 LW1958                          STATION RECOVERY (1962)
 LW1958
 LW1958'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1958'STATION WAS NOT RECOVERED.  THE BARN AND THE STONE WALL ALONG
 LW1958'THE NORTHERN BOUNDARY ARE STILL EXTENT, AND A LARGE BOULDER WAS
 LW1958'FOUND BESIDE THE WALL THOUGH THE TWIN ELMS ARE GONE.  PROBING
 LW1958'AT THE PROBABLE SITE FAILED TO REVEAL THE MONUMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4131 ***********************************************************************
 MY4131  DESIGNATION -  ELM
 MY4131  PID         -  MY4131
 MY4131  STATE/COUNTY-  MA/NORFOLK
 MY4131  COUNTRY     -  US
 MY4131  USGS QUAD   -  COHASSET (2018)
 MY4131
 MY4131                         *CURRENT SURVEY CONTROL
 MY4131  ______________________________________________________________________
 MY4131* NAD 83(1996) POSITION- 42 13 22.44439(N) 070 47 42.92193(W)   ADJUSTED
 MY4131* NAVD 88 ORTHO HEIGHT -    41.    (meters)      135.    (feet) SCALED
 MY4131  ______________________________________________________________________
 MY4131  GEOID HEIGHT    -        -27.757 (meters)                     GEOID18
 MY4131  LAPLACE CORR    -          2.11  (seconds)                    DEFLEC18
 MY4131  HORZ ORDER      -  THIRD
 MY4131
 MY4131.The horizontal coordinates were established by classical geodetic methods
 MY4131.and adjusted by the National Geodetic Survey in June 1998.
 MY4131
 MY4131.The orthometric height was scaled from a topographic map.
 MY4131
 MY4131.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4131.GEOID18 height accuracy estimate available here.
 MY4131
 MY4131.Click photographs - Photos may exist for this station.
 MY4131
 MY4131.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4131
 MY4131. The following values were computed from the NAD 83(1996) position.
 MY4131
 MY4131;                    North         East     Units Scale Factor Converg.
 MY4131;SPC MA M     -   886,067.663   258,181.635   MT  0.99996463   +0 28 24.2
 MY4131;SPC MA M     - 2,907,040.32    847,050.91   sFT  0.99996463   +0 28 24.2
 MY4131;UTM  19      - 4,676,085.313   351,838.774   MT  0.99987010   -1 12 24.0
 MY4131
 MY4131!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4131!SPC MA M     -   0.99999800  x   0.99996463  =   0.99996263
 MY4131!UTM  19      -   0.99999800  x   0.99987010  =   0.99986810
 MY4131
 MY4131:                Primary Azimuth Mark                     Grid Az
 MY4131:SPC MA M     -  WALNUT HILL                              308 02 15.5
 MY4131:UTM  19      -  WALNUT HILL                              309 43 03.7
 MY4131
 MY4131_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5183876085(NAD 83)
 MY4131
 MY4131|---------------------------------------------------------------------|
 MY4131| PID    Reference Object                     Distance      Geod. Az  |
 MY4131|                                                           dddmmss.s |
 MY4131| MY4104 WALNUT HILL                         APPROX. 1.0 KM 3083039.7 |
 MY4131| MY4130 COHASSET CHURCH                     APPROX. 2.3 KM 3432326.4 |
 MY4131|---------------------------------------------------------------------|
 MY4131
 MY4131                          SUPERSEDED SURVEY CONTROL
 MY4131
 MY4131  NAD 83(1992)-  42 13 22.44311(N)    070 47 42.92118(W) AD(       ) 3
 MY4131  NAD 83(1986)-  42 13 22.44627(N)    070 47 42.91849(W) AD(       ) 3
 MY4131  NAD 27      -  42 13 22.07900(N)    070 47 44.75700(W) AD(       ) 3
 MY4131  USSD        -  42 13 22.66000(N)    070 47 44.72000(W) AD(       ) 3
 MY4131
 MY4131.Superseded values are not recommended for survey control.
 MY4131
 MY4131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4131.See file dsdata.pdf to determine how the superseded data were derived.
 MY4131
 MY4131
 MY4131  HISTORY     - Date     Condition        Report By
 MY4131  HISTORY     - 1885     MONUMENTED       CGS
 MY4131  HISTORY     - 1950     MARK NOT FOUND   CGS
 MY4131  HISTORY     - 1964     GOOD             CGS
 MY4131
 MY4131                          STATION DESCRIPTION
 MY4131
 MY4131'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4131'A SEARCH WAS MADE IN THE VICINITY OF THE GEOGRAPHIC POSITION ON THE
 MY4131'HIGH GROUND NW OF HOBART FARM (ON PROPERTY OF MR. EVANS).  THIS,
 MY4131'APPARENTLY, WAS AN ELM TREE USED AS AN INTERSECTION STATION.
 MY4131'
 MY4131'STATION COULD NOT BE LOCATED AND IT IS RECOMMENDED THAT IT BE
 MY4131'CONSIDERED LOST.
 MY4131
 MY4131                          STATION RECOVERY (1964)
 MY4131
 MY4131'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4131'LOCATED ON THE WOODED HILL ABOUT 0.5 MILE NORTHWEST OF THE CENTER
 MY4131'OF NORTH SCITUATE AND 600 FEET WEST OF THE ABANDONED N,Y.,N.H. AND
 MY4131'H. RAILROAD BED.
 MY4131'
 MY4131'NOT RECOVERED.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4133 ***********************************************************************
 MY4133  DESIGNATION -  ELM 2
 MY4133  PID         -  MY4133
 MY4133  STATE/COUNTY-  MA/PLYMOUTH
 MY4133  COUNTRY     -  US
 MY4133  USGS QUAD   -  COHASSET (2018)
 MY4133
 MY4133                         *CURRENT SURVEY CONTROL
 MY4133  ______________________________________________________________________
 MY4133* NAD 83(1996) POSITION- 42 13 23.15238(N) 070 47 15.07918(W)   ADJUSTED
 MY4133* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4133  ______________________________________________________________________
 MY4133  GEOID HEIGHT    -        -27.749 (meters)                     GEOID18
 MY4133  LAPLACE CORR    -          2.03  (seconds)                    DEFLEC18
 MY4133  HORZ ORDER      -  THIRD
 MY4133
 MY4133.The horizontal coordinates were established by classical geodetic methods
 MY4133.and adjusted by the National Geodetic Survey in June 1998.
 MY4133
 MY4133.The orthometric height was scaled from a topographic map.
 MY4133
 MY4133.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4133.GEOID18 height accuracy estimate available here.
 MY4133
 MY4133.Click photographs - Photos may exist for this station.
 MY4133
 MY4133.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4133
 MY4133. The following values were computed from the NAD 83(1996) position.
 MY4133
 MY4133;                    North         East     Units Scale Factor Converg.
 MY4133;SPC MA M     -   886,094.811   258,819.943   MT  0.99996463   +0 28 42.9
 MY4133;SPC MA M     - 2,907,129.39    849,145.10   sFT  0.99996463   +0 28 42.9
 MY4133;UTM  19      - 4,676,093.735   352,477.542   MT  0.99986778   -1 12 05.3
 MY4133
 MY4133!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4133!SPC MA M     -   1.00000396  x   0.99996463  =   0.99996859
 MY4133!UTM  19      -   1.00000396  x   0.99986778  =   0.99987174
 MY4133
 MY4133:                Primary Azimuth Mark                     Grid Az
 MY4133:SPC MA M     -  ELM                                      267 33 52.7
 MY4133:UTM  19      -  ELM                                      269 14 40.9
 MY4133
 MY4133_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5247776093(NAD 83)
 MY4133
 MY4133|---------------------------------------------------------------------|
 MY4133| PID    Reference Object                     Distance      Geod. Az  |
 MY4133|                                                           dddmmss.s |
 MY4133| MY4131 ELM                                 APPROX. 0.6 KM 2680235.6 |
 MY4133| MY4132 ELM 3                                44.540 METERS 28242     |
 MY4133|---------------------------------------------------------------------|
 MY4133
 MY4133                          SUPERSEDED SURVEY CONTROL
 MY4133
 MY4133  NAD 83(1992)-  42 13 23.15110(N)    070 47 15.07843(W) AD(       ) 3
 MY4133  NAD 83(1986)-  42 13 23.15428(N)    070 47 15.07557(W) AD(       ) 3
 MY4133  NAD 27      -  42 13 22.78700(N)    070 47 16.91400(W) AD(       ) 3
 MY4133  USSD        -  42 13 23.37000(N)    070 47 16.88000(W) AD(       ) 3
 MY4133
 MY4133.Superseded values are not recommended for survey control.
 MY4133
 MY4133.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4133.See file dsdata.pdf to determine how the superseded data were derived.
 MY4133
 MY4133
 MY4133  HISTORY     - Date     Condition        Report By
 MY4133  HISTORY     - 1885     MONUMENTED       CGS
 MY4133  HISTORY     - 1950     MARK NOT FOUND   CGS
 MY4133  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4133
 MY4133                          STATION DESCRIPTION
 MY4133
 MY4133'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4133'THERE IS NO ORIGINAL DESCRIPTION.
 MY4133'
 MY4133'THIS, APPARENTLY, WAS AN ELM TREE USED AS AN INTERSECTION
 MY4133'STATION.  THERE ARE SEVERAL ELM TREES IN THE VICINITY OF THE
 MY4133'GEOGRAPHIC POSITION OF THE STATION (ON MORDECAI LINCOLN ROAD), BUT
 MY4133'POSITIVE RECOVERY AT THIS DATE IS UNLIKELY, AND THE VALUE OF THE
 MY4133'STATION IS NIL.  IT IS RECOMMENDED THAT THIS STATION BE
 MY4133'CONSIDERED LOST.
 MY4133
 MY4133                          STATION RECOVERY (1964)
 MY4133
 MY4133'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4133'NOT RECOVERED.  LOCATED IN THE VICINITY OF BOUND ROCK, ON THE RISE
 MY4133'JUST EAST OF MORDECAI LINCOLN STREET (FORMERLY ELM
 MY4133'STREET).  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4132 ***********************************************************************
 MY4132  DESIGNATION -  ELM 3
 MY4132  PID         -  MY4132
 MY4132  STATE/COUNTY-  MA/PLYMOUTH
 MY4132  COUNTRY     -  US
 MY4132  USGS QUAD   -  COHASSET (2018)
 MY4132
 MY4132                         *CURRENT SURVEY CONTROL
 MY4132  ______________________________________________________________________
 MY4132* NAD 83(1996) POSITION- 42 13 23.46985(N) 070 47 16.97377(W)   ADJUSTED
 MY4132* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4132  ______________________________________________________________________
 MY4132  GEOID HEIGHT    -        -27.749 (meters)                     GEOID18
 MY4132  LAPLACE CORR    -          2.03  (seconds)                    DEFLEC18
 MY4132  HORZ ORDER      -  THIRD
 MY4132
 MY4132.The horizontal coordinates were established by classical geodetic methods
 MY4132.and adjusted by the National Geodetic Survey in June 1998.
 MY4132
 MY4132.The orthometric height was scaled from a topographic map.
 MY4132
 MY4132.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4132.GEOID18 height accuracy estimate available here.
 MY4132
 MY4132.Click photographs - Photos may exist for this station.
 MY4132
 MY4132.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4132
 MY4132. The following values were computed from the NAD 83(1996) position.
 MY4132
 MY4132;                    North         East     Units Scale Factor Converg.
 MY4132;SPC MA M     -   886,104.243   258,776.414   MT  0.99996463   +0 28 41.7
 MY4132;SPC MA M     - 2,907,160.34    849,002.28   sFT  0.99996463   +0 28 41.7
 MY4132;UTM  19      - 4,676,104.438   352,434.313   MT  0.99986794   -1 12 06.6
 MY4132
 MY4132!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4132!SPC MA M     -   1.00000396  x   0.99996463  =   0.99996859
 MY4132!UTM  19      -   1.00000396  x   0.99986794  =   0.99987190
 MY4132
 MY4132_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5243476104(NAD 83)
 MY4132
 MY4132                          SUPERSEDED SURVEY CONTROL
 MY4132
 MY4132  NAD 83(1992)-  42 13 23.46857(N)    070 47 16.97302(W) AD(       ) 3
 MY4132  NAD 83(1986)-  42 13 23.47175(N)    070 47 16.97016(W) AD(       ) 3
 MY4132  NAD 27      -  42 13 23.10500(N)    070 47 18.80900(W) AD(       ) 3
 MY4132  USSD        -  42 13 23.69000(N)    070 47 18.77000(W) AD(       ) 3
 MY4132
 MY4132.Superseded values are not recommended for survey control.
 MY4132
 MY4132.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4132.See file dsdata.pdf to determine how the superseded data were derived.
 MY4132
 MY4132
 MY4132  HISTORY     - Date     Condition        Report By
 MY4132  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY4132  HISTORY     - 1950     MARK NOT FOUND   CGS
 MY4132  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4132
 MY4132                          STATION DESCRIPTION
 MY4132
 MY4132'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4132'THIS, APPARENTLY, WAS AN ELM TREE USED AS AN INTERSECTION STATION.
 MY4132'THERE ARE SEVERAL ELM TREES IN THE VICINITY OF THE GEOGRAPHIC
 MY4132'POSITION OF THE STATION (ON MORDECAI LINCOLN ROAD), BUT POSITIVE
 MY4132'RECOVERY AT THIS DATE IS UNLIKELY, AND THE VALUE OF THE STATION
 MY4132'NIL.  IT IS RECOMMENDED THAT IT BE CONSIDERED LOST.
 MY4132
 MY4132                          STATION RECOVERY (1964)
 MY4132
 MY4132'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4132'NOT RECOVERED.  LOCATED AT THE NORTH END OF THE MILL POND IN THE
 MY4132'VICINITY OF BOUND ROCK.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4125 ***********************************************************************
 MY4125  DESIGNATION -  ELM 4
 MY4125  PID         -  MY4125
 MY4125  STATE/COUNTY-  MA/PLYMOUTH
 MY4125  COUNTRY     -  US
 MY4125  USGS QUAD   -  COHASSET (2018)
 MY4125
 MY4125                         *CURRENT SURVEY CONTROL
 MY4125  ______________________________________________________________________
 MY4125* NAD 83(1996) POSITION- 42 13 23.51010(N) 070 47 18.37199(W)   ADJUSTED
 MY4125* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4125  ______________________________________________________________________
 MY4125  GEOID HEIGHT    -        -27.750 (meters)                     GEOID18
 MY4125  LAPLACE CORR    -          2.04  (seconds)                    DEFLEC18
 MY4125  HORZ ORDER      -  THIRD
 MY4125
 MY4125.The horizontal coordinates were established by classical geodetic methods
 MY4125.and adjusted by the National Geodetic Survey in June 1998.
 MY4125
 MY4125.The orthometric height was scaled from a topographic map.
 MY4125
 MY4125.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4125.GEOID18 height accuracy estimate available here.
 MY4125
 MY4125.Click photographs - Photos may exist for this station.
 MY4125
 MY4125.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4125
 MY4125. The following values were computed from the NAD 83(1996) position.
 MY4125
 MY4125;                    North         East     Units Scale Factor Converg.
 MY4125;SPC MA M     -   886,105.217   258,744.340   MT  0.99996463   +0 28 40.7
 MY4125;SPC MA M     - 2,907,163.53    848,897.06   sFT  0.99996463   +0 28 40.7
 MY4125;UTM  19      - 4,676,106.352   352,402.284   MT  0.99986805   -1 12 07.5
 MY4125
 MY4125!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4125!SPC MA M     -   1.00000396  x   0.99996463  =   0.99996859
 MY4125!UTM  19      -   1.00000396  x   0.99986805  =   0.99987201
 MY4125
 MY4125_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5240276106(NAD 83)
 MY4125
 MY4125                          SUPERSEDED SURVEY CONTROL
 MY4125
 MY4125  NAD 83(1992)-  42 13 23.50882(N)    070 47 18.37124(W) AD(       ) 3
 MY4125  NAD 83(1986)-  42 13 23.51199(N)    070 47 18.36837(W) AD(       ) 3
 MY4125  NAD 27      -  42 13 23.14500(N)    070 47 20.20700(W) AD(       ) 3
 MY4125  USSD        -  42 13 23.73000(N)    070 47 20.17000(W) AD(       ) 3
 MY4125
 MY4125.Superseded values are not recommended for survey control.
 MY4125
 MY4125.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4125.See file dsdata.pdf to determine how the superseded data were derived.
 MY4125
 MY4125
 MY4125  HISTORY     - Date     Condition        Report By
 MY4125  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY4125  HISTORY     - 1950     MARK NOT FOUND   CGS
 MY4125  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4125
 MY4125                          STATION DESCRIPTION
 MY4125
 MY4125'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4125'THIS, APPARENTLY, WAS AN ELM TREE USED AS AN INTERSECTION STATION.
 MY4125'THERE ARE SEVERAL ELM TREES IN THE VICINITY OF THE GEOGRAPHIC
 MY4125'POSITION OF THE STATION (ON MORDECAI LINCOLN ROAD), BUT POSITIVE
 MY4125'RECOVERY AT THIS DATE IS UNLIKELY, AND THE VALUE OF THE STATION
 MY4125'IS NIL.  IT IS RECOMMENDED THAT THIS STATION BE CONSIDERED LOST.
 MY4125
 MY4125                          STATION RECOVERY (1964)
 MY4125
 MY4125'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4125'NOT RECOVERED.  LOCATED AT THE NORTH END OF THE MILL POND IN THE
 MY4125'VICINITY OF BOUND ROCK.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4263 ***********************************************************************
 MY4263  DESIGNATION -  ELMWOOD CHURCH
 MY4263  PID         -  MY4263
 MY4263  STATE/COUNTY-  MA/PLYMOUTH
 MY4263  COUNTRY     -  US
 MY4263  USGS QUAD   -  WHITMAN (2018)
 MY4263
 MY4263                         *CURRENT SURVEY CONTROL
 MY4263  ______________________________________________________________________
 MY4263* NAD 83(1996) POSITION- 42 00 51.38320(N) 070 57 46.04528(W)   ADJUSTED
 MY4263  ______________________________________________________________________
 MY4263  GEOID HEIGHT    -        -28.526 (meters)                     GEOID18
 MY4263  LAPLACE CORR    -          2.69  (seconds)                    DEFLEC18
 MY4263  HORZ ORDER      -  THIRD
 MY4263
 MY4263.The horizontal coordinates were established by classical geodetic methods
 MY4263.and adjusted by the National Geodetic Survey in June 1998.
 MY4263
 MY4263.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4263.GEOID18 height accuracy estimate available here.
 MY4263
 MY4263.Click photographs - Photos may exist for this station.
 MY4263
 MY4263.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4263
 MY4263. The following values were computed from the NAD 83(1996) position.
 MY4263
 MY4263;                    North         East     Units Scale Factor Converg.
 MY4263;SPC MA M     -   862,794.723   244,496.643   MT  0.99996981   +0 21 39.1
 MY4263;SPC MA M     - 2,830,685.69    802,152.74   sFT  0.99996981   +0 21 39.1
 MY4263;UTM  19      - 4,653,224.546   337,479.336   MT  0.99992502   -1 18 50.4
 MY4263
 MY4263_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3747953224(NAD 83)
 MY4263
 MY4263                          SUPERSEDED SURVEY CONTROL
 MY4263
 MY4263  NAD 83(1992)-  42 00 51.38168(N)    070 57 46.04437(W) AD(       ) 3
 MY4263  NAD 83(1986)-  42 00 51.38090(N)    070 57 46.04096(W) AD(       ) 3
 MY4263  NAD 27      -  42 00 51.00400(N)    070 57 47.87700(W) AD(       ) 3
 MY4263  USSD        -  42 00 51.58000(N)    070 57 47.80000(W) AD(       ) 3
 MY4263
 MY4263.Superseded values are not recommended for survey control.
 MY4263
 MY4263.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4263.See file dsdata.pdf to determine how the superseded data were derived.
 MY4263
 MY4263
 MY4263  HISTORY     - Date     Condition        Report By
 MY4263  HISTORY     - 1889     MONUMENTED       CGS
 MY4263  HISTORY     - 1934     GOOD             CGS
 MY4263  HISTORY     - 1935     GOOD             CGS
 MY4263  HISTORY     - 1961     GOOD             CGS
 MY4263  HISTORY     - 20011015 GOOD             INDIV
 MY4263  HISTORY     - 20110117 POOR             GEOCAC
 MY4263
 MY4263                          STATION DESCRIPTION
 MY4263
 MY4263'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY4263'STATION IS LOCATED IN THE SW SECTION OF THE TOWN OF EAST
 MY4263'BRIDGEWATER, ON THE SOUTHERLY SIDE OF WEST STREET, A
 MY4263'WOODEN-CLAPBOARD CHURCH BUILT ABOUT 1865 AND PAINTED WHITE IN
 MY4263'1934.  OVER THE FRONT CENTER WHICH FACES NORTHERLY, THERE IS A
 MY4263'SQUARE CLOCK-TOWER AND ABOVE THERE IS A SMALLER SQUARE BELL-TOWER
 MY4263'WITH A BLIND IN THE OPENING IN EACH FACE, SURMOUNTED BY A GRAY
 MY4263'ASPHALT-SHINGLED OCTAGONAL SPIRE CAPPED WITH A WOODEN POLE AND
 MY4263'A LIGHTNING ROD CARRYING A GILT WINDVANE AND CARDINAL POINTS.
 MY4263'THE CHURCH IS NEXT TO AND W OF THE STATION ELMWOOD ENGINE
 MY4263'HOUSE.
 MY4263'
 MY4263'THE SPIRE IS ONLY FAIRLY PROMINENT.
 MY4263
 MY4263                          STATION RECOVERY (1935)
 MY4263
 MY4263'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4263'STATION WAS RECOVERED AS DESCRIBED.
 MY4263
 MY4263                          STATION RECOVERY (1961)
 MY4263
 MY4263'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 MY4263'STATION WAS RECOVERED AS DESCRIBED.  THE 1934 DESCRIPTION IS GOOD.
 MY4263
 MY4263                          STATION RECOVERY (2001)
 MY4263
 MY4263'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2001 (BR)
 MY4263'RECOVERED IN GOOD CONDITION.
 MY4263
 MY4263                          STATION RECOVERY (2011)
 MY4263
 MY4263'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4263'ELMWOOD CHURCH RECOVERED AT LOCATION INDICATED.  STEEPLE IS NO LONGER
 MY4263'COVERED WITH ASPHALT SHINGLES BUT WITH WHITE HORIZONTAL SIDING AND THE
 MY4263'VANE AND CARDINAL POINTS ARE MISSING.
 MY4263'THE TIP OF THE SPIRE IS INTACT AND USABLE AS A TRIANGULATION POINT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4264 ***********************************************************************
 MY4264  DESIGNATION -  ELMWOOD ENGINE HOUSE
 MY4264  PID         -  MY4264
 MY4264  STATE/COUNTY-  MA/PLYMOUTH
 MY4264  COUNTRY     -  US
 MY4264  USGS QUAD   -  WHITMAN (2018)
 MY4264
 MY4264                         *CURRENT SURVEY CONTROL
 MY4264  ______________________________________________________________________
 MY4264* NAD 83(1996) POSITION- 42 00 50.91779(N) 070 57 45.24991(W)   ADJUSTED
 MY4264  ______________________________________________________________________
 MY4264  GEOID HEIGHT    -        -28.526 (meters)                     GEOID18
 MY4264  LAPLACE CORR    -          2.69  (seconds)                    DEFLEC18
 MY4264  HORZ ORDER      -  THIRD
 MY4264
 MY4264.The horizontal coordinates were established by classical geodetic methods
 MY4264.and adjusted by the National Geodetic Survey in June 1998.
 MY4264
 MY4264.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4264.GEOID18 height accuracy estimate available here.
 MY4264
 MY4264.Click photographs - Photos may exist for this station.
 MY4264
 MY4264.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4264
 MY4264. The following values were computed from the NAD 83(1996) position.
 MY4264
 MY4264;                    North         East     Units Scale Factor Converg.
 MY4264;SPC MA M     -   862,780.480   244,515.033   MT  0.99996982   +0 21 39.6
 MY4264;SPC MA M     - 2,830,638.96    802,213.07   sFT  0.99996982   +0 21 39.6
 MY4264;UTM  19      - 4,653,209.772   337,497.301   MT  0.99992494   -1 18 49.9
 MY4264
 MY4264_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3749753209(NAD 83)
 MY4264
 MY4264                          SUPERSEDED SURVEY CONTROL
 MY4264
 MY4264  NAD 83(1992)-  42 00 50.91627(N)    070 57 45.24900(W) AD(       ) 3
 MY4264  NAD 83(1986)-  42 00 50.91550(N)    070 57 45.24558(W) AD(       ) 3
 MY4264  NAD 27      -  42 00 50.53900(N)    070 57 47.08200(W) AD(       ) 3
 MY4264  USSD        -  42 00 51.11000(N)    070 57 47.01000(W) AD(       ) 3
 MY4264
 MY4264.Superseded values are not recommended for survey control.
 MY4264
 MY4264.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4264.See file dsdata.pdf to determine how the superseded data were derived.
 MY4264
 MY4264
 MY4264  HISTORY     - Date     Condition        Report By
 MY4264  HISTORY     - 1889     MONUMENTED       CGS
 MY4264  HISTORY     - 1934     GOOD             CGS
 MY4264  HISTORY     - 1962     MARK NOT FOUND   CGS
 MY4264  HISTORY     - 20110117 MARK NOT FOUND   GEOCAC
 MY4264
 MY4264                          STATION DESCRIPTION
 MY4264
 MY4264'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY4264'STATION IS LOCATED IN THE SW SECTION OF THE TOWN OF EAST
 MY4264'BRIDGEWATER, ON THE SOUTHERLY SIDE OF WEST STREET, A SMALL
 MY4264'WOODEN-CLAPBOARD BUILDING BUILT ABOUT 1870 AND PAINTED GRAY IN
 MY4264'1934.  AT THE CENTER OF THE REAR OR SOUTHERLY SIDE, THERE RISES A
 MY4264'TALL SQUARE TOWER WITH A BELL MOUNTED AT THE TOP.  OVER THE BELL,
 MY4264'THERE IS A RED WOODEN-SHINGLED ROOF SUPPORTED BY FOUR SQUARE
 MY4264'WOODEN PILLARS.  THE ENGINE HOUSE IS NEXT TO AND E OF THE STATION
 MY4264'ELMWOOD CHURCH.
 MY4264'
 MY4264'THE TOWER IS NOT PROMINENT.
 MY4264
 MY4264                          STATION RECOVERY (1962)
 MY4264
 MY4264'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY4264'NOT RECOVERED.  THE BUILDING STILL STANDS AND HOUSES THE FIRE
 MY4264'APPARATUS, BUT THE TOWER HAS BEEN REMOVED, WHICH WAS THE POINT
 MY4264'OBSERVED UPON.
 MY4264
 MY4264                          STATION RECOVERY (2011)
 MY4264
 MY4264'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4264'BUILDING REMAINS AT 14 ELMWOOD, THOUGH IT IS NOW A PRIVATE RESIDENCE
 MY4264'AND THE BENCHMARK, A SQUARE TOWER AT THE REAR OF THE BUILDING, HAS
 MY4264'BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0229 ***********************************************************************
 MY0229  DESIGNATION -  EMERSON PT 135
 MY0229  PID         -  MY0229
 MY0229  STATE/COUNTY-  MA/ESSEX
 MY0229  COUNTRY     -  US
 MY0229  USGS QUAD   -  ROCKPORT (2018)
 MY0229
 MY0229                         *CURRENT SURVEY CONTROL
 MY0229  ______________________________________________________________________
 MY0229* NAD 83(1996) POSITION- 42 38 25.03696(N) 070 35 57.75861(W)   ADJUSTED
 MY0229* NAVD 88 ORTHO HEIGHT -    25.95  (+/-2cm)       85.1   (feet) VERTCON3
 MY0229  ______________________________________________________________________
 MY0229  GEOID HEIGHT    -        -26.758 (meters)                     GEOID18
 MY0229  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 MY0229  MODELED GRAVITY -    980,416.6   (mgal)                       NAVD 88
 MY0229
 MY0229  HORZ ORDER      -  THIRD
 MY0229  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0229
 MY0229.The horizontal coordinates were established by classical geodetic methods
 MY0229.and adjusted by the National Geodetic Survey in June 1998.
 MY0229
 MY0229.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0229.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0229
 MY0229.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0229.GEOID18 height accuracy estimate available here.
 MY0229
 MY0229.The vertical order pertains to the NGVD 29 superseded value.
 MY0229
 MY0229.Click photographs - Photos may exist for this station.
 MY0229
 MY0229.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0229
 MY0229.The modeled gravity was interpolated from observed gravity values.
 MY0229
 MY0229. The following values were computed from the NAD 83(1996) position.
 MY0229
 MY0229;                    North         East     Units Scale Factor Converg.
 MY0229;SPC MA M     -   932,580.119   273,862.756   MT  0.99999395   +0 36 17.9
 MY0229;SPC MA M     - 3,059,639.94    898,498.06   sFT  0.99999395   +0 36 17.9
 MY0229;UTM  19      - 4,722,110.518   368,878.078   MT  0.99981153   -1 05 00.8
 MY0229
 MY0229!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0229!SPC MA M     -   1.00000013  x   0.99999395  =   0.99999408
 MY0229!UTM  19      -   1.00000013  x   0.99981153  =   0.99981166
 MY0229
 MY0229:                Primary Azimuth Mark                     Grid Az
 MY0229:SPC MA M     -  CAPE ANN SOUTH LIGHTHOUSE                100 16 43.1
 MY0229:UTM  19      -  CAPE ANN SOUTH LIGHTHOUSE                101 58 01.8
 MY0229
 MY0229_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6887822110(NAD 83)
 MY0229
 MY0229|---------------------------------------------------------------------|
 MY0229| PID    Reference Object                     Distance      Geod. Az  |
 MY0229|                                                           dddmmss.s |
 MY0229| MY4848 DRY SALVAGES BEACON                 APPROX. 4.4 KM 0360706.7 |
 MY0229| MY0227 EMERSON PT 135 RM 2                  19.911 METERS 07108     |
 MY0229| MY4844 CAPE ANN NORTH LIGHTHOUSE           APPROX. 2.0 KM 0933150.8 |
 MY0229| MY4811 THATCHER ISLAND SOUTH LIGHT         APPROX. 2.0 KM 1005303.8 |
 MY0229| MY4841 CAPE ANN SOUTH LIGHTHOUSE           APPROX. 2.0 KM 1005301.0 |
 MY0229| MY4830 B 9/6 S 9/6                          99.002 METERS 13540     |
 MY0229| MY0228 EMERSON PT 135 RM 1                   9.177 METERS 31702     |
 MY0229|---------------------------------------------------------------------|
 MY0229
 MY0229                          SUPERSEDED SURVEY CONTROL
 MY0229
 MY0229  NAD 83(1996)-  42 38 25.03623(N)    070 35 57.75737(W) AD(       ) 3
 MY0229  NAD 83(1996)-  42 38 25.03579(N)    070 35 57.75747(W) AD(       ) 3
 MY0229  NAD 83(1992)-  42 38 25.03614(N)    070 35 57.75837(W) AD(       ) 3
 MY0229  NAD 83(1992)-  42 38 25.03996(N)    070 35 57.76048(W) AD(       ) 3
 MY0229  NAD 83(1992)-  42 38 25.03889(N)    070 35 57.76139(W) AD(       ) 3
 MY0229  NAD 83(1986)-  42 38 25.04034(N)    070 35 57.76138(W) AD(       ) 3
 MY0229  NAD 27      -  42 38 24.69800(N)    070 35 59.61500(W) AD(       ) 3
 MY0229  NGVD 29 (??/??/92)   26.263  (m)           86.16   (f) ADJ UNCH    2 0
 MY0229
 MY0229.Superseded values are not recommended for survey control.
 MY0229
 MY0229.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0229.See file dsdata.pdf to determine how the superseded data were derived.
 MY0229
 MY0229_MARKER: DD = SURVEY DISK
 MY0229_SETTING: 66 = SET IN ROCK OUTCROP
 MY0229_STAMPING: EMERSON PT 135 1941
 MY0229_MARK LOGO: USACE
 MY0229_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0229+STABILITY: POSITION/ELEVATION WELL
 MY0229_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0229+SATELLITE: SATELLITE OBSERVATIONS - September 11, 2008
 MY0229
 MY0229  HISTORY     - Date     Condition        Report By
 MY0229  HISTORY     - 1941     MONUMENTED       USACE
 MY0229  HISTORY     - 1943     GOOD             CGS
 MY0229  HISTORY     - 1943     GOOD             CGS
 MY0229  HISTORY     - 1953     GOOD             CGS
 MY0229  HISTORY     - 1989     GOOD             USPSQD
 MY0229  HISTORY     - 1990     GOOD             USPSQD
 MY0229  HISTORY     - 20080911 GOOD             GEOCAC
 MY0229
 MY0229                          STATION DESCRIPTION
 MY0229
 MY0229'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1941 (PLB)
 MY0229'STATION IS ON EMERSON POINT, ABOUT 0.1 MILE W AND 0.2 MILE
 MY0229'N OF THE SHORE, 1.9 MILES S OF THE CENTER OF ROCKPORT,
 MY0229'ON A CONSPICUOUS ROCK OUTCROP, APPROXIMATELY 300 METERS
 MY0229'SE OF THE TURKS HEAD INN HOTEL, 150 METERS W OF PAVED
 MY0229'STREET, AND ABOUT 60 METERS SE OF THE SE CORNER OF THE
 MY0229'FIRST HOUSE S OF TURKS HEAD INN.  THERE IS A CAST-IRON
 MY0229'URN ABOUT 10 METERS N AND A SMALL WOOD OBSERVATION
 MY0229'PLATFORM 10 METERS S OF THE STATION.
 MY0229'
 MY0229'STATION IS IN BEDROCK ABOUT 6 INCHES BELOW GROUND SURFACE.  DISK
 MY0229'IS STAMPED EMERSON PT. 135, 1941.
 MY0229'
 MY0229'UNDERGROUND AND REFERENCE MARKS NOS. 1 AND 2 ARE
 MY0229'STANDARD BRONZE DISKS SET IN CONCRETE AS DESCRIBED IN NOTES 12A.
 MY0229'
 MY0229'REFERENCE MARKS ARE STANDARD BRONZE DISKS STAMPED NO. 1
 MY0229'AND NO. 2 RESPECTIVELY, TOGETHER WITH THE STATION NAME
 MY0229'AND DATE.  NO. 1 IS NW AND NO. 2 IS E OF THE STATION
 MY0229'IN THE SAME ROCK OUTCROP.
 MY0229'
 MY0229'REACHED FROM ROCKPORT POST OFFICE BY GOING E 0.2 MILE
 MY0229'TO STREET INTERSECTION ON WATER FRONT THENCE RIGHT (S)
 MY0229'AND FOLLOW MAIN STREET 1.9 MILES TO STATION ON THE LEFT.
 MY0229
 MY0229                          STATION RECOVERY (1943)
 MY0229
 MY0229'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0229'THE STATION, AND REFERENCE MARKS NOS. 1 AND 2 RECOVERED
 MY0229'AS DESCRIBED AND FOUND IN GOOD CONDITION.  ORIGINAL
 MY0229'DESCRIPTION SUBMITTED BY LIEUT. P.L. BERNSTEIN IN 1941 ADEQUATE.
 MY0229
 MY0229                          STATION RECOVERY (1943)
 MY0229
 MY0229'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0229'1.8 MI SE FROM ROCKPORT.
 MY0229'1.8 MILES SOUTHEAST OF THE TEE WHARF AT ROCKPORT, ESSEX COUNTY,
 MY0229'ON EMERSON POINT, 0.1 MILE NORTH AND 0.2 MILE WEST OF THE
 MY0229'SHORELINE, 300 METERS SOUTHEAST OF THE TURKS HEAD INN HOTEL,
 MY0229'60 METERS SOUTHEAST OF THE SOUTHEAST CORNER OF THE FIRST HOUSE
 MY0229'SOUTH OF THE INN, ON THE HIGHEST GROUND IN THE VICINITY, AND IN
 MY0229'BEDROCK ABOUT 6 INCHES UNDER GROUND.  A CORPS OF ENGINEERS,
 MY0229'U.S. ARMY, STANDARD DISK, STAMPED EMERSON PT 135 1941.
 MY0229
 MY0229                          STATION RECOVERY (1953)
 MY0229
 MY0229'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY0229'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY0229'CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE MEASURED WITH
 MY0229'A STEEL TAPE, AND THE DISTANCE TO REFERENCE MARK 1 WAS FOUND TO BE
 MY0229'30.10 FT.  THE DISTANCE TO REFERENCE MARK 2 CHECKED THE 1941
 MY0229'DISTANCE.  THE PUBLISHED DESCRIPTIONS ARE INADEQUATE, AND A NEW
 MY0229'DESCRIPTION FOLLOWS--
 MY0229'
 MY0229'THE STATION IS LOCATED IN THE S PART OF THE TOWN OF
 MY0229'ROCKPORT, ON EMERSON POINT, ABOUT 100 YDS. S OF THE TURKS
 MY0229'HEAD INN, 200 YDS. E OF HIGHWAY ALTERNATE 127 (SOUTH
 MY0229'STREET), JUST E OF THE FIRST HOUSE S OF THE TURKS HEAD
 MY0229'INN, IN THE CENTER OF A GRASSY AREA NEAR THE HIGHEST
 MY0229'POINT OF AN OUTCROPPING LEDGE, 177.0 FT. SW OF THE SW
 MY0229'CORNER OF A FRAME COTTAGE, 106.0 FT. S OF THE SE CORNER
 MY0229'OF A SMALL HOUSE, 39.1 FT. N OF THE N ONE OF TWO IRON
 MY0229'RODS SET IN THE OUTCROP, AND 11.5 FT. E OF A SMALL
 MY0229'LONE SPRUCE TREE.  THE STATION IS MARKED BY A U.S.E. DISK,
 MY0229'STAMPED EMERSON PT 135 1941 AND SET IN BEDROCK
 MY0229'ABOUT 6 IN. BELOW THE SURFACE OF THE GROUND.
 MY0229'
 MY0229'REFERENCE MARK 1 IS N OF THE STATION, 76.8 FT. S OF THE
 MY0229'SE CORNER OF A BARN, 68.5 FT. N OF THE N ONE OF
 MY0229'THE TWO IRON RODS, AND 27.5 FT. N OF THE SMALL LONE
 MY0229'SPRUCE TREE.  THE MARK IS A STANDARD REFERENCE-MARK DISK,
 MY0229'STAMPED EMERSON PT 135 1941 NO 1 AND SET IN AN OUTCROPPING LEDGE.
 MY0229'
 MY0229'REFERENCE MARK 2 IS E OF THE STATION, 133.0 FT. S-SW
 MY0229'OF THE SW CORNER OF THE FRAME COTTAGE, AND 71.3 FT. NE
 MY0229'OF THE IRON ROD.  THE MARK IS A STANDARD REFERENCE-MARK
 MY0229'DISK, STAMPED EMERSON PT 135 1941 NO 2 AND SET IN
 MY0229'AN OUTCROPPING LEDGE.
 MY0229'
 MY0229'TO REACH THE STATION FROM THE INTERSECTION OF BROADWAY
 MY0229'AND SOUTH STREET IN ROCKPORT, GO S ON SOUTH STREET FOR
 MY0229'1.8 MI. TO THE TURKS HEAD INN AND THE STATION.
 MY0229
 MY0229                          STATION RECOVERY (1989)
 MY0229
 MY0229'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0229'RECOVERED IN GOOD CONDITION.
 MY0229
 MY0229                          STATION RECOVERY (1990)
 MY0229
 MY0229'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0229'RECOVERED IN GOOD CONDITION.
 MY0229
 MY0229                          STATION RECOVERY (2008)
 MY0229
 MY0229'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0229'STATION WAS RECOVERED WITH BOTH REFERENCE MARKS.  STATION STAMPING IS
 MY0229'VERY DEGRADED.
 MY0229'
 MY0229'THE STATION IS LOCATED ON LEDGE IN A HOLE IN MOSSY SOIL DUG BY A
 MY0229'PREVIOUS VISITOR, 6 IN. DEEP AND 9 IN. IN DIAMETER, WHICH IS NOW
 MY0229'FILLED WITH A 20-LB. ANGULAR GRANITE ROCK AND IS LOCATED TOWARD THE
 MY0229'WESTERN EDGE OF A LARGE EXPOSED LEDGE, UNDER A 4-IN. PINE TREE'S
 MY0229'BRANCHES.
 MY0229'
 MY0229'ACCESS IS FROM PENZANCE RD. PARK AT THE INTERSECTION WITH PENRYN WAY
 MY0229'AND WALK (S) UP A SLIGHT HILL (JUST EAST OF A SMALL BARN/GARAGE) AND
 MY0229'THROUGH A LEDGY AREA ABOUT 120 FT. TO THE STATION, WHICH IS ABOUT 125
 MY0229'FT. EAST-NORTHEAST (AND NEAR THE LAWN) OF THE SECOND HOUSE ON SOUTH
 MY0229'ST. SOUTH OF PENZANCE RD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0228 ***********************************************************************
 MY0228  DESIGNATION -  EMERSON PT 135 RM 1
 MY0228  PID         -  MY0228
 MY0228  STATE/COUNTY-  MA/ESSEX
 MY0228  COUNTRY     -  US
 MY0228  USGS QUAD   -  ROCKPORT (2018)
 MY0228
 MY0228                         *CURRENT SURVEY CONTROL
 MY0228  ______________________________________________________________________
 MY0228* NAD 83(1986) POSITION- 42 38 25.25   (N) 070 35 58.03   (W)   HD_HELD1
 MY0228* NAVD 88 ORTHO HEIGHT -    26.72  (+/-2cm)       87.7   (feet) VERTCON3
 MY0228  ______________________________________________________________________
 MY0228  GEOID HEIGHT    -        -26.758 (meters)                     GEOID18
 MY0228  MODELED GRAVITY -    980,416.6   (mgal)                       NAVD 88
 MY0228
 MY0228  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0228
 MY0228.The horizontal coordinates were determined by differentially corrected
 MY0228.hand held GPS observations or other comparable positioning techniques
 MY0228.and have an estimated accuracy of +/- 3 meters.
 MY0228
 MY0228.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0228.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0228
 MY0228.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0228.GEOID18 height accuracy estimate available here.
 MY0228
 MY0228.The vertical order pertains to the NGVD 29 superseded value.
 MY0228
 MY0228.Click photographs - Photos may exist for this station.
 MY0228
 MY0228.The modeled gravity was interpolated from observed gravity values.
 MY0228
 MY0228;                    North         East    Units  Estimated Accuracy
 MY0228;SPC MA M     -   932,586.6     273,856.5     MT  (+/- 3 meters HH1 GPS) 
 MY0228
 MY0228_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6887222117(NAD 83)
 MY0228
 MY0228                          SUPERSEDED SURVEY CONTROL
 MY0228
 MY0228  NGVD 29 (??/??/92)   27.034  (m)           88.69   (f) ADJ UNCH    2 0
 MY0228
 MY0228.Superseded values are not recommended for survey control.
 MY0228
 MY0228.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0228.See file dsdata.pdf to determine how the superseded data were derived.
 MY0228
 MY0228_MARKER: DR = REFERENCE MARK DISK
 MY0228_SETTING: 80 = SET IN A BOULDER
 MY0228_STAMPING: EMERSON PT NO 1 1941
 MY0228_MARK LOGO: CGS
 MY0228_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0228+STABILITY: SURFACE MOTION
 MY0228
 MY0228  HISTORY     - Date     Condition        Report By
 MY0228  HISTORY     - 1941     MONUMENTED       CGS
 MY0228  HISTORY     - 1943     GOOD             CGS
 MY0228  HISTORY     - 1989     GOOD             USPSQD
 MY0228  HISTORY     - 1990     GOOD             USPSQD
 MY0228
 MY0228                          STATION DESCRIPTION
 MY0228
 MY0228'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0228'1.8 MI SE FROM ROCKPORT.
 MY0228'130 FEET NORTHWEST OF TRIANGULATION STATION EMERSON PT. 135
 MY0228'(U.S.E.) DESCRIBED ABOVE, 300 METERS SOUTHEAST OF THE TURKS
 MY0228'HEAD INN HOTEL, 60 METERS SOUTHEAST OF THE SOUTHEAST CORNER OF
 MY0228'THE FIRST HOUSE SOUTH OF THE INN, AND IN A LARGE BOULDER ABOUT
 MY0228'3 FEET HIGHER THAN THE GROUND.  A STANDARD REFERENCE-MARK DISK,
 MY0228'STAMPED EMERSON PT NO 1 1941.
 MY0228
 MY0228                          STATION RECOVERY (1989)
 MY0228
 MY0228'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0228'RECOVERED IN GOOD CONDITION.
 MY0228
 MY0228                          STATION RECOVERY (1990)
 MY0228
 MY0228'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0228'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0227 ***********************************************************************
 MY0227  DESIGNATION -  EMERSON PT 135 RM 2
 MY0227  PID         -  MY0227
 MY0227  STATE/COUNTY-  MA/ESSEX
 MY0227  COUNTRY     -  US
 MY0227  USGS QUAD   -  ROCKPORT (2018)
 MY0227
 MY0227                         *CURRENT SURVEY CONTROL
 MY0227  ______________________________________________________________________
 MY0227* NAD 83(1986) POSITION- 42 38 25.25   (N) 070 35 56.93   (W)   HD_HELD1
 MY0227* NAVD 88 ORTHO HEIGHT -    25.73  (+/-2cm)       84.4   (feet) VERTCON3
 MY0227  ______________________________________________________________________
 MY0227  GEOID HEIGHT    -        -26.758 (meters)                     GEOID18
 MY0227  MODELED GRAVITY -    980,416.6   (mgal)                       NAVD 88
 MY0227
 MY0227  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0227
 MY0227.The horizontal coordinates were determined by differentially corrected
 MY0227.hand held GPS observations or other comparable positioning techniques
 MY0227.and have an estimated accuracy of +/- 3 meters.
 MY0227
 MY0227.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0227.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0227
 MY0227.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0227.GEOID18 height accuracy estimate available here.
 MY0227
 MY0227.The vertical order pertains to the NGVD 29 superseded value.
 MY0227
 MY0227.Click photographs - Photos may exist for this station.
 MY0227
 MY0227.The modeled gravity was interpolated from observed gravity values.
 MY0227
 MY0227;                    North         East    Units  Estimated Accuracy
 MY0227;SPC MA M     -   932,586.9     273,881.6     MT  (+/- 3 meters HH1 GPS) 
 MY0227
 MY0227_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6889722116(NAD 83)
 MY0227
 MY0227                          SUPERSEDED SURVEY CONTROL
 MY0227
 MY0227  NGVD 29 (??/??/92)   26.041  (m)           85.44   (f) ADJ UNCH    2 0
 MY0227
 MY0227.Superseded values are not recommended for survey control.
 MY0227
 MY0227.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0227.See file dsdata.pdf to determine how the superseded data were derived.
 MY0227
 MY0227_MARKER: DR = REFERENCE MARK DISK
 MY0227_SETTING: 80 = SET IN A BOULDER
 MY0227_STAMPING: EMERSON PT NO 2 1941
 MY0227_MARK LOGO: CGS
 MY0227_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0227+STABILITY: SURFACE MOTION
 MY0227
 MY0227  HISTORY     - Date     Condition        Report By
 MY0227  HISTORY     - 1941     MONUMENTED       CGS
 MY0227  HISTORY     - 1943     GOOD             CGS
 MY0227  HISTORY     - 1989     GOOD             USPSQD
 MY0227  HISTORY     - 1990     GOOD             USPSQD
 MY0227
 MY0227                          STATION DESCRIPTION
 MY0227
 MY0227'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0227'1.8 MI SE FROM ROCKPORT.
 MY0227'65 FEET EAST OF TRIANGULATION STATION EMERSON PT. 135 (U.S.E.)
 MY0227'DESCRIBED ABOVE, 300 METERS SOUTHEAST OF THE TURKS HEAD INN
 MY0227'HOTEL, 60 METERS SOUTHEAST OF THE SOUTHEAST CORNER OF THE FIRST
 MY0227'HOUSE SOUTH OF THE INN, AND IN A BOULDER ABOUT 18 INCHES HIGHER
 MY0227'THAN THE GROUND.  A STANDARD REFERENCE-MARK DISK, STAMPED
 MY0227'EMERSON PT NO 2 1941.
 MY0227
 MY0227                          STATION RECOVERY (1989)
 MY0227
 MY0227'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0227'RECOVERED IN GOOD CONDITION.
 MY0227
 MY0227                          STATION RECOVERY (1990)
 MY0227
 MY0227'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0227'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5314 ***********************************************************************
 MY5314  DESIGNATION -  EMERY 1888
 MY5314  PID         -  MY5314
 MY5314  STATE/COUNTY-  MA/ESSEX
 MY5314  COUNTRY     -  US
 MY5314  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5314
 MY5314                         *CURRENT SURVEY CONTROL
 MY5314  ______________________________________________________________________
 MY5314* NAD 83(1996) POSITION- 42 49 01.09928(N) 070 56 26.48311(W)   ADJUSTED
 MY5314* NAVD 88 ORTHO HEIGHT -    28.    (meters)       92.    (feet) SCALED
 MY5314  ______________________________________________________________________
 MY5314  GEOID HEIGHT    -        -27.047 (meters)                     GEOID18
 MY5314  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 MY5314  HORZ ORDER      -  THIRD
 MY5314
 MY5314.The horizontal coordinates were established by classical geodetic methods
 MY5314.and adjusted by the National Geodetic Survey in June 1998.
 MY5314
 MY5314.The orthometric height was scaled from a topographic map.
 MY5314
 MY5314.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5314.GEOID18 height accuracy estimate available here.
 MY5314
 MY5314.Click photographs - Photos may exist for this station.
 MY5314
 MY5314.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5314
 MY5314. The following values were computed from the NAD 83(1996) position.
 MY5314
 MY5314;                    North         East     Units Scale Factor Converg.
 MY5314;SPC MA M     -   951,967.656   245,742.529   MT  1.00002239   +0 22 32.5
 MY5314;SPC MA M     - 3,123,247.22    806,240.28   sFT  1.00002239   +0 22 32.5
 MY5314;SPC NH       -    35,465.656   359,370.407   MT  1.00001001   +0 29 36.4
 MY5314;SPC NH       -   116,356.91  1,179,034.41   sFT  1.00001001   +0 29 36.4
 MY5314;UTM  19      - 4,742,316.723   341,346.515   MT  0.99990967   -1 19 09.4
 MY5314
 MY5314!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5314!SPC MA M     -   0.99999989  x   1.00002239  =   1.00002228
 MY5314!SPC NH       -   0.99999989  x   1.00001001  =   1.00000990
 MY5314!UTM  19      -   0.99999989  x   0.99990967  =   0.99990956
 MY5314
 MY5314:                Primary Azimuth Mark                     Grid Az
 MY5314:SPC MA M     -  WEST NEWBURY FIRST CONG CH               227 02 23.5
 MY5314:SPC NH       -  WEST NEWBURY FIRST CONG CH               226 55 19.6
 MY5314:UTM  19      -  WEST NEWBURY FIRST CONG CH               228 44 05.4
 MY5314
 MY5314_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4134642316(NAD 83)
 MY5314
 MY5314|---------------------------------------------------------------------|
 MY5314| PID    Reference Object                     Distance      Geod. Az  |
 MY5314|                                                           dddmmss.s |
 MY5314| MY5340 AMESBURY POWDERHSE W SALISBURY      APPROX. 4.9 KM 0265238.4 |
 MY5314| MY5330 MOULTONS CASTLE                     APPROX. 2.4 KM 0364122.3 |
 MY5314| MY5316 NEWBURYPORT WEST NEWBURY COR 1      373.066 METERS 04616     |
 MY5314| MY5289 WEST NEWBURY FIRST CONG CH          APPROX. 1.2 KM 2272456.0 |
 MY5314|---------------------------------------------------------------------|
 MY5314
 MY5314                          SUPERSEDED SURVEY CONTROL
 MY5314
 MY5314  NAD 83(1996)-  42 49 01.09916(N)    070 56 26.48298(W) AD(       ) 3
 MY5314  NAD 83(1996)-  42 49 01.09910(N)    070 56 26.48303(W) AD(       ) 3
 MY5314  NAD 83(1992)-  42 49 01.09878(N)    070 56 26.48316(W) AD(       ) 3
 MY5314  NAD 83(1992)-  42 49 01.09918(N)    070 56 26.48319(W) AD(       ) 3
 MY5314  NAD 83(1992)-  42 49 01.09923(N)    070 56 26.48330(W) AD(       ) 3
 MY5314  NAD 83(1986)-  42 49 01.10242(N)    070 56 26.48949(W) AD(       ) 3
 MY5314  NAD 27      -  42 49 00.77300(N)    070 56 28.28700(W) AD(       ) 3
 MY5314  USSD        -  42 49 01.36000(N)    070 56 28.32000(W) AD(       ) 3
 MY5314
 MY5314.Superseded values are not recommended for survey control.
 MY5314
 MY5314.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5314.See file dsdata.pdf to determine how the superseded data were derived.
 MY5314
 MY5314_MARKER: Z = SEE DESCRIPTION
 MY5314_SETTING: 0 = UNSPECIFIED SETTING
 MY5314_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5314
 MY5314  HISTORY     - Date     Condition        Report By
 MY5314  HISTORY     - 1888     MONUMENTED       CGS
 MY5314  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY5314  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY5314
 MY5314                          STATION DESCRIPTION
 MY5314
 MY5314'DESCRIBED BY COAST AND GEODETIC SURVEY 1888 (EEP)
 MY5314'STATION IS A SHORT DISTANCE S OF THE MERRIMAC, ON THE
 MY5314'HIGHEST PART OF THE N END OF A SMALL HILL, OPPOSITE AN ABRUPT BEND
 MY5314'IN THE ROAD, JUST W OF WHERE IT CROSSES THE
 MY5314'ARTICHOKE RIVER, IN A SMOOTH UNDULATING FIELD OWNED BY
 MY5314'MRS. S.M. EMERY.  THE ALTITUDE OF THE STATION IS ABOUT 80 FEET.
 MY5314'
 MY5314'NO INFORMATION IS AVAILABLE AS TO THE MARKING.
 MY5314'
 MY5314'THE FOLLOWING BEARINGS ARE FROM THE STATION--WEST NEWBURY
 MY5314'FIRST CONGREGATIONAL CHURCH, S 47 DEG 25 MIN W.  LIGHTNING ROD
 MY5314'ON N CHIMNEY OF EMERYS HOUSE, N 85 DEG 17 MIN E.  NAIL IN BUTT OF
 MY5314'LOMBARDY POPLAR, DISTANT 55.89 METERS (183.37 FEET), S 83 DEG
 MY5314'45 MIN E.  NE CORNER OF EMERYS BARN, S 65 DEG 00 MIN E.  DRILL HOLE IN
 MY5314'STONE AT ANGLE OF WALL, DISTANT 35.24 METERS (115.61 FEET),
 MY5314'S 41 DEG 37 MIN E.  NAIL IN BUTT OF APPLE TREE, DISTANT
 MY5314'40.31 METERS (132.25 FEET), S 8 DEG 35 MIN W.
 MY5314
 MY5314                          STATION RECOVERY (1934)
 MY5314
 MY5314'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5314'THE VICINITY OF THE STATION IS A GRASSY SLOPE ONCE UNDER
 MY5314'CULTIVATION.  THE STATION WAS SEARCHED FOR, BUT NO SURFACE
 MY5314'MARK WAS FOUND.
 MY5314
 MY5314                          STATION RECOVERY (1934)
 MY5314
 MY5314'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5314'STATION WAS NOT RECOVERED ON THIS DATE, AFTER A SEARCH
 MY5314'LASTING ABOUT 3 HOURS.  THE OLD DESCRIPTION OF THE HILL IS
 MY5314'CORRECT.  THE ROAD, WITH THE ABRUPT BEND IS EMERYS LANE,
 MY5314'AND THE LAND ON THE HILL STILL BELONGS TO THE EMERY FAMILY.
 MY5314'
 MY5314'ALL REFERENCE OBJECTS WERE FOUND AS DESCRIBED WITH THE
 MY5314'EXCEPTION OF THE LOMBARDY POPLAR AND THE APPLE TREE BOTH
 MY5314'OF WHICH HAVE BEEN CUT DOWN AND REMOVED.  THE FORMER POSITION
 MY5314'OF THE POPLAR WAS SHOWN TO ME BY A MAN WHO CUT IT DOWN
 MY5314'A FEW YEARS AGO.  MEASUREMENTS FROM THIS POINT, AND THE DRILL
 MY5314'HOLE IN THE STONE AT ANGLE OF WALL, INDICATED THE STATION TO
 MY5314'BE ON THE HIGHEST PART OF THE KNOLL IN AN OPEN FIELD.  AT
 MY5314'THIS POINT SOD WAS REMOVED OVER ABOUT 15 SQUARE FEET, AND
 MY5314'A 1-FOOT DIAMETER HOLE DUG TO A DEPTH OF ABOUT 3 FEET,
 MY5314'BUT NO TRACE OF ANY MARKER WAS FOUND.  A 75-YEAR OLD MISS
 MY5314'EMERY REMEMBERS THE MEN WORKING AT THIS PLACE IN ABOUT
 MY5314'1888, BUT DID NOT KNOW WHETHER ANY KIND OF MARK WAS SET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2620 ***********************************************************************
 MY2620  DESIGNATION -  EMERY BARN CUPOLA
 MY2620  PID         -  MY2620
 MY2620  STATE/COUNTY-  MA/ESSEX
 MY2620  COUNTRY     -  US
 MY2620  USGS QUAD   -  LAWRENCE (2018)
 MY2620
 MY2620                         *CURRENT SURVEY CONTROL
 MY2620  ______________________________________________________________________
 MY2620* NAD 83(1996) POSITION- 42 42 02.83116(N) 071 11 09.89884(W)   ADJUSTED
 MY2620  ______________________________________________________________________
 MY2620  GEOID HEIGHT    -        -27.437 (meters)                     GEOID18
 MY2620  LAPLACE CORR    -          2.47  (seconds)                    DEFLEC18
 MY2620  HORZ ORDER      -  THIRD
 MY2620
 MY2620.The horizontal coordinates were established by classical geodetic methods
 MY2620.and adjusted by the National Geodetic Survey in June 1998.
 MY2620
 MY2620.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2620.GEOID18 height accuracy estimate available here.
 MY2620
 MY2620.Click photographs - Photos may exist for this station.
 MY2620
 MY2620.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2620
 MY2620. The following values were computed from the NAD 83(1996) position.
 MY2620
 MY2620;                    North         East     Units Scale Factor Converg.
 MY2620;SPC MA M     -   938,958.026   225,720.959   MT  1.00000261   +0 12 39.1
 MY2620;SPC MA M     - 3,080,564.79    740,552.85   sFT  1.00000261   +0 12 39.1
 MY2620;SPC NH       -    22,415.601   339,375.594   MT  0.99998573   +0 19 33.3
 MY2620;SPC NH       -    73,541.85  1,113,434.76   sFT  0.99998573   +0 19 33.3
 MY2620;UTM  19      - 4,729,905.566   320,950.256   MT  0.99999443   -1 28 58.5
 MY2620
 MY2620_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2095029905(NAD 83)
 MY2620
 MY2620                          SUPERSEDED SURVEY CONTROL
 MY2620
 MY2620  NAD 83(1996)-  42 42 02.83103(N)    071 11 09.89869(W) AD(       ) 3
 MY2620  NAD 83(1996)-  42 42 02.83095(N)    071 11 09.89885(W) AD(       ) 3
 MY2620  NAD 83(1992)-  42 42 02.83152(N)    071 11 09.90021(W) AD(       ) 3
 MY2620  NAD 83(1992)-  42 42 02.83064(N)    071 11 09.90019(W) AD(       ) 3
 MY2620  NAD 83(1992)-  42 42 02.83137(N)    071 11 09.89950(W) AD(       ) 3
 MY2620  NAD 83(1986)-  42 42 02.83330(N)    071 11 09.90067(W) AD(       ) 3
 MY2620  NAD 27      -  42 42 02.50200(N)    071 11 11.68600(W) AD(       ) 3
 MY2620  USSD        -  42 42 03.08000(N)    071 11 11.70000(W) AD(       ) 3
 MY2620
 MY2620.Superseded values are not recommended for survey control.
 MY2620
 MY2620.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2620.See file dsdata.pdf to determine how the superseded data were derived.
 MY2620
 MY2620
 MY2620  HISTORY     - Date     Condition        Report By
 MY2620  HISTORY     - 1886     MONUMENTED       CGS
 MY2620  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2620
 MY2620                          STATION DESCRIPTION
 MY2620
 MY2620'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2620'STATION LOST.  THERE IS NO BARN ON THIS HILL.  IT PROBABLY WAS
 MY2620'DESTROYED IN THE BUILDING OF HOUSES WHICH NOW COVER THE HILL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0036 ***********************************************************************
 LW0036  DESIGNATION -  END RM 1
 LW0036  PID         -  LW0036
 LW0036  STATE/COUNTY-  MA/DUKES
 LW0036  COUNTRY     -  US
 LW0036  USGS QUAD   -  CUTTYHUNK (2018)
 LW0036
 LW0036                         *CURRENT SURVEY CONTROL
 LW0036  ______________________________________________________________________
 LW0036* NAD 83(1986) POSITION- 41 24 36.09   (N) 070 56 54.09   (W)   HD_HELD1
 LW0036* LMSL    ORTHO HEIGHT -    15.811 (meters)       51.87  (feet) ADJ UNCH
 LW0036  ______________________________________________________________________
 LW0036  GEOID HEIGHT    -        -29.557 (meters)                     GEOID18
 LW0036  VERT ORDER      -  SECOND    CLASS 0
 LW0036
 LW0036.The horizontal coordinates were determined by differentially corrected
 LW0036.hand held GPS observations or other comparable positioning techniques
 LW0036.and have an estimated accuracy of +/- 3 meters.
 LW0036
 LW0036.The orthometric height was key entered from printed documents
 LW0036.and not key verified.
 LW0036
 LW0036.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0036.GEOID18 height accuracy estimate available here.
 LW0036
 LW0036.Click photographs - Photos may exist for this station.
 LW0036
 LW0036;                    North         East    Units  Estimated Accuracy
 LW0036;SPC MA I     -    45,633.7     462,512.2     MT  (+/- 3 meters HH1 GPS) 
 LW0036
 LW0036_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3715586107(NAD 83)
 LW0036
 LW0036                          SUPERSEDED SURVEY CONTROL
 LW0036
 LW0036.No superseded survey control is available for this station.
 LW0036
 LW0036_MARKER: DR = REFERENCE MARK DISK
 LW0036_SETTING: 80 = SET IN A BOULDER
 LW0036_STAMPING: END RM 1 1943
 LW0036_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0036+STABILITY: SURFACE MOTION
 LW0036
 LW0036  HISTORY     - Date     Condition        Report By
 LW0036  HISTORY     - 1943     MONUMENTED       CGS
 LW0036
 LW0036                          STATION DESCRIPTION
 LW0036
 LW0036'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0036'AT CUTTYHUNK ISLAND.
 LW0036'26.5 FEET NORTH-NORTHEAST OF TRIANGULATION STATION END DESCRIBED
 LW0036'ABOVE, 44.5 FEET EAST-SOUTHEAST OF THE SOUTHEAST CORNER OF THE
 LW0036'COAST GUARD STATION BUILDING, 12 FEET SOUTHWEST OF THE SOUTHWEST
 LW0036'CORNER OF THE GREEN METAL POWERHOUSE, AND IN THE TOP OF A LARGE
 LW0036'BOULDER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2031 ***********************************************************************
 MZ2031  DESIGNATION -  ENOE
 MZ2031  PID         -  MZ2031
 MZ2031  STATE/COUNTY-  MA/BERKSHIRE
 MZ2031  COUNTRY     -  US
 MZ2031  USGS QUAD   -  MONTEREY (2018)
 MZ2031
 MZ2031                         *CURRENT SURVEY CONTROL
 MZ2031  ______________________________________________________________________
 MZ2031* NAD 83(1996) POSITION- 42 10 57.41504(N) 073 13 55.94956(W)   ADJUSTED
 MZ2031* NAVD 88 ORTHO HEIGHT -   354.    (meters)     1161.    (feet) SCALED
 MZ2031  ______________________________________________________________________
 MZ2031  GEOID HEIGHT    -        -29.477 (meters)                     GEOID18
 MZ2031  LAPLACE CORR    -         11.17  (seconds)                    DEFLEC18
 MZ2031  HORZ ORDER      -  SECOND
 MZ2031
 MZ2031.The horizontal coordinates were established by classical geodetic methods
 MZ2031.and adjusted by the National Geodetic Survey in June 1998.
 MZ2031
 MZ2031.The orthometric height was scaled from a topographic map.
 MZ2031
 MZ2031.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2031.GEOID18 height accuracy estimate available here.
 MZ2031
 MZ2031.Click photographs - Photos may exist for this station.
 MZ2031
 MZ2031.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2031
 MZ2031. The following values were computed from the NAD 83(1996) position.
 MZ2031
 MZ2031;                    North         East     Units Scale Factor Converg.
 MZ2031;SPC MA M     -   882,805.600    56,911.196   MT  0.99996460   -1 09 48.9
 MZ2031;SPC MA M     - 2,896,338.04    186,716.15   sFT  0.99996460   -1 09 48.9
 MZ2031;UTM  18      - 4,671,564.664   645,987.289   MT  0.99986224   +1 11 14.2
 MZ2031
 MZ2031!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2031!SPC MA M     -   0.99994913  x   0.99996460  =   0.99991374
 MZ2031!UTM  18      -   0.99994913  x   0.99986224  =   0.99981138
 MZ2031
 MZ2031:                Primary Azimuth Mark                     Grid Az
 MZ2031:SPC MA M     -  BALD PEAK                                242 50 38.1
 MZ2031:UTM  18      -  BALD PEAK                                240 29 35.0
 MZ2031
 MZ2031_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM4598771564(NAD 83)
 MZ2031
 MZ2031|---------------------------------------------------------------------|
 MZ2031| PID    Reference Object                     Distance      Geod. Az  |
 MZ2031|                                                           dddmmss.s |
 MZ2031| DA3380 TRAVERSE STATION A                                 0935423.5 |
 MZ2031| MZ2042 BALD PEAK                           APPROX.18.8 KM 2414049.2 |
 MZ2031|---------------------------------------------------------------------|
 MZ2031
 MZ2031                          SUPERSEDED SURVEY CONTROL
 MZ2031
 MZ2031  NAD 83(1992)-  42 10 57.41582(N)    073 13 55.95039(W) AD(       ) 2
 MZ2031  NAD 83(1986)-  42 10 57.41388(N)    073 13 55.95078(W) AD(       ) 2
 MZ2031  NAD 27      -  42 10 57.09300(N)    073 13 57.56800(W) AD(       ) 2
 MZ2031
 MZ2031.Superseded values are not recommended for survey control.
 MZ2031
 MZ2031.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2031.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2031
 MZ2031_MARKER: DD = SURVEY DISK
 MZ2031_SETTING: 0 = UNSPECIFIED SETTING
 MZ2031_STAMPING: ENOE 1939
 MZ2031_MARK LOGO: MAGS
 MZ2031_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2031_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2031
 MZ2031  HISTORY     - Date     Condition        Report By
 MZ2031  HISTORY     - 1939     MONUMENTED       MAGS
 MZ2031  HISTORY     - 1939     GOOD             MADPW
 MZ2031  HISTORY     - 19820602 GOOD             NGS
 MZ2031
 MZ2031                          STATION DESCRIPTION
 MZ2031
 MZ2031'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2031'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ2031'TRIANGULATION DISK, STAMPED ENOE 1939, SET IN TOP OF A 10-INCH
 MZ2031'ROUND CONCRETE-FILLED DRAIN TILE PIPE FLUSH WITH GROUND.
 MZ2031'
 MZ2031'LOCATED ON THE S SIDE OF ROUTE 23 IN THE S CENTRAL PART OF THE
 MZ2031'TOWN OF MONTEREY ON THE PROPERTY OF HERBERT ENOE.  36 FEET SW OF THE
 MZ2031'CENTER LINE OF ROUTE 23.  28 FEET SE OF POLE NO.296.  106 FEET SW
 MZ2031'OF POLE NO.297.  174 FEET W OF A COUNTY BOUND.  200 FEET SE OF A
 MZ2031'TOWN BOUND NUMBERED 13 AND 735 FEET SW OF THE EDWARD ASHWORTH
 MZ2031'HOUSE.
 MZ2031'
 MZ2031'REFERENCE MARKS--TWO MASS. DEPT. OF PUBLIC WORKS REFERENCE-MARK
 MZ2031'DISKS SET IN TOP OF 10-INCH ROUND CONCRETE-FILLED DRAIN TILE PIPE
 MZ2031'FLUSH WITH THE GROUND AND STAMPED AS FOLLOWS--
 MZ2031'
 MZ2031'ENOE 1939 NO.1.
 MZ2031'
 MZ2031'ENOE 1939 NO.2.
 MZ2031'
 MZ2031'STATION IS BEST REACHED AS FOLLOWS--FROM THE POST OFFICE ON ROUTE
 MZ2031'23 IN THE CENTER OF THE TOWN OF MONTEREY.  GO W ALONG ROUTE 23 FOR
 MZ2031'1.05 MILES, THEN WALK 36 FEET SW TO STATION.
 MZ2031'
 MZ2031'VIEW--FROM GROUND OBSTRUCTED IN ALL DIRECTIONS DUE TO TALL TREES.
 MZ2031
 MZ2031                          STATION RECOVERY (1939)
 MZ2031
 MZ2031'RECOVERY NOTE BY MA DEPT OF PUB WORKS 1939
 MZ2031'RECOVERED IN GOOD CONDITION.
 MZ2031
 MZ2031                          STATION RECOVERY (1982)
 MZ2031
 MZ2031'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 MZ2031'THE STATION MARK WAS RECOVERED IN GOOD CONDITION. THE REFERENCE MARKS
 MZ2031'WERE SEARCHED FOR BUT NOT RECOVERED. A AZIMUTH MARK WAS ESTABLISHED TO
 MZ2031'GET A DIRECTION TO FIND THE REFERENCE MARKS BUT THEY COULD NOT BE
 MZ2031'FOUND. THE ROAD HAS BEEN RAISED IN THIS AREA. USING THE DISTANCE AND
 MZ2031'DIRECTION TO THE MARKS THE AREA WAS PROBED TO 4 FEET AND THE MARKS
 MZ2031'STILL WERE NOT FOUND. THE ONLY REASON THE STATION MARK WAS FOUND WAS
 MZ2031'MR. CHARLES ENOE REMEMBERED THE AREA WHERE THE TOWER WAS IN 1939 AND
 MZ2031'WITH HIS HELP THE AREA WAS PROBED AND THE STATION MARK WAS FOUND 12
 MZ2031'INCHES UNDERGROUND. REFERENCE MARKS 3 AND 4 WERE ALSO ESTABLISHED AT
 MZ2031'THIS TIME WITH THE NEW AZIMUTH MARK. A NEW DESCRIPTION FOLLOWS.
 MZ2031'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) WEST OF MONTEREY AND ON
 MZ2031'THE SOUTH SIDE OF STATE ROUTE 23.
 MZ2031'TO REACH THE STATION FROM THE POST OFFICE IN MONTEREY, GO WEST ON
 MZ2031'ROUTE 23 FOR 1.8 KM (1.10 MI) TO THE STATION ON THE LEFT, JUST PAST A
 MZ2031'DRIVEWAY ON THE RIGHT LEADING TO A MR. MOLLES HOUSE AND AT THE
 MZ2031'BEGINNING OF A LEVEL AREA ALONG THE HIGHWAY.
 MZ2031'THE STATION IS A DISK SET IN CONCRETE IN THE TOP OF A CONCRETE FILLED
 MZ2031'TILE PIPE THAT IS RECESSED 12 INCHES AND IS 75.9 M (249.0 FT)
 MZ2031'EAST-SOUTHEAST OF A CONCRETE BRIDGE OVER A SMALL STREAM, 42.7 M
 MZ2031'(140.1 FT) WEST-NORTHWEST OF THE EXTENDED CENTER OF THE DRIVEWAY
 MZ2031'LEADING TO MR. MOLLES HOUSE, 29.6 M (97.1 FT) SOUTHEAST OF POLE
 MZ2031'NUMBER 112 278 ON THE NORTH SIDE OF HIGHWAY, 10.7 M (35.1 FT)
 MZ2031'SOUTH-SOUTHWEST OF THE CENTER OF HIGHWAY 23 AND 0.5 M (1.6 FT)
 MZ2031'NORTHEAST OF A CARSONITE WITNESS POST AND SIGN.
 MZ2031'
 MZ2031'REFERENCE MARK NO 3, IS A STANDARD NGS DISK STAMPED---ENOE 1939 NO
 MZ2031'3 1982---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT, 12 INCHES,
 MZ2031'30 CM IN DIAMETER, RECESSED, 2 INCHES, 5 CM BELOW THE GROUND.  THE
 MZ2031'STATION IS LOCATED 35.4 METERS (116.1 FT) EAST-SOUTHEAST FROM
 MZ2031'POWERLINE POLE NUMBER 112 278, 36.4 METERS (119.4 FT) WEST-NORTHWEST
 MZ2031'FROM POWERLINE POLE NUMBER 113 279, 31.7 METERS (104.0 FT)
 MZ2031'WEST-NORTHWEST FROM THE CENTER OF DRIVEWAY LEADING TO MR MOLLES
 MZ2031'HOUSE, 6.1 METERS (20.0 FT) NORTH-NORTHEAST FROM THE CENTER OF
 MZ2031'HIGHWAY 23, AND 0.9 METERS (3.0 FT) HIGHER THAN THE STATION.
 MZ2031'REFERENCE MARK NO 4, IS A STANDARD NGS DISK STAMPED---ENOS 1939 NO
 MZ2031'4 1982---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT, 12 INCHES,
 MZ2031'30 CM IN DIAMETER, FLUSH, WITH GROUND.  THE STATION IS LOATED 65.8
 MZ2031'METERS (215.9 FT) WEST-NORTHWEST FROM THE CENTER OF DRIVEWAY LEADING
 MZ2031'TO MR MOLLES HOUSE, 6.1 METERS (20.0 FT) NORTH-NORTHEAST FROM THE
 MZ2031'CENTER OF HIGHWAY 23, 1.4 METERS (4.6 FT) SOUTHEAST FROM POWERLINE
 MZ2031'POLE NUMBER 112 278, AND 0.9 METERS (3.0 FT) HIGHER THAN THE
 MZ2031'STATION.  AZIMUTH MARK NO 1, IS A STANDARD NGS DISK STAMPED---ENOE
 MZ2031'1939 1982---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT, 12
 MZ2031'INCHES, 30 CM IN DIAMETER, FLUSH, WITH GROUND.  THE STATION IS
 MZ2031'LOCATED 13.4 METERS (44.0 FT) SOUTHEAST FROM THE CENTER OF A DIRT
 MZ2031'ROAD, 5.5 METERS (18.0 FT) NORTHEAST FROM THE CENTER OF HIGHWAY 23,
 MZ2031'1.5 METERS (4.9 FT) SOUTHEAST FROM POWERLINE POLE NUMBER 104 272, 0.6
 MZ2031'METERS (2.0 FT) SOUTHWEST FROM A CARSONITE WITNESS POST AND SIGN.  TO
 MZ2031'REACH THE AZIMUTH MARK FROM THE STATION.  GO WEST ON STATE HIGHWAY 23
 MZ2031'FOR 0.5 KM (0.30 MI) TO THE MARK ON THE RIGHT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4536 ***********************************************************************
 LW4536  DESIGNATION -  EPISCOPAL CHURCH SPIRE
 LW4536  PID         -  LW4536
 LW4536  STATE/COUNTY-  MA/PLYMOUTH
 LW4536  COUNTRY     -  US
 LW4536  USGS QUAD   -  WAREHAM (2018)
 LW4536
 LW4536                         *CURRENT SURVEY CONTROL
 LW4536  ______________________________________________________________________
 LW4536* NAD 83(1996) POSITION- 41 45 24.25952(N) 070 42 58.41099(W)   ADJUSTED
 LW4536  ______________________________________________________________________
 LW4536  GEOID HEIGHT    -        -28.678 (meters)                     GEOID18
 LW4536  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 LW4536  HORZ ORDER      -  THIRD
 LW4536
 LW4536.The horizontal coordinates were established by classical geodetic methods
 LW4536.and adjusted by the National Geodetic Survey in June 1998.
 LW4536
 LW4536.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4536.GEOID18 height accuracy estimate available here.
 LW4536
 LW4536.Click photographs - Photos may exist for this station.
 LW4536
 LW4536.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4536
 LW4536. The following values were computed from the NAD 83(1996) position.
 LW4536
 LW4536;                    North         East     Units Scale Factor Converg.
 LW4536;SPC MA M     -   834,350.020   265,181.782   MT  0.99999438   +0 31 35.3
 LW4536;SPC MA M     - 2,737,363.36    870,017.23   sFT  0.99999438   +0 31 35.3
 LW4536;UTM  19      - 4,624,191.082   357,323.801   MT  0.99985050   -1 08 35.3
 LW4536
 LW4536_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5732324191(NAD 83)
 LW4536
 LW4536                          SUPERSEDED SURVEY CONTROL
 LW4536
 LW4536  NAD 83(1992)-  41 45 24.25774(N)    070 42 58.41002(W) AD(       ) 3
 LW4536  NAD 83(1986)-  41 45 24.26074(N)    070 42 58.41177(W) AD(       ) 3
 LW4536  NAD 27      -  41 45 23.88300(N)    070 43 00.28100(W) AD(       ) 3
 LW4536
 LW4536.Superseded values are not recommended for survey control.
 LW4536
 LW4536.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4536.See file dsdata.pdf to determine how the superseded data were derived.
 LW4536
 LW4536_MARKER: 90 = CHURCH SPIRE
 LW4536
 LW4536  HISTORY     - Date     Condition        Report By
 LW4536  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4536  HISTORY     - 1961     GOOD             CGS
 LW4536  HISTORY     - 20050408 GOOD             GEOCAC
 LW4536
 LW4536                          STATION DESCRIPTION
 LW4536
 LW4536'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4536'STATION IS THE APEX OF THE SPIRE SURMOUNTING THE SQUARE STONE
 LW4536'TOWER ON THE EPISCOPAL CHURCH LOCATED ON HIGH STREET ON THE
 LW4536'LONG RIDGE IN THE CENTER OF WAREHAM, SE FROM THE W END OF
 LW4536'CHURCH STREET.
 LW4536
 LW4536                          STATION RECOVERY (1961)
 LW4536
 LW4536'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4536'STATION WAS RECOVERED AS DESCRIBED.  A TALL FIELD-STONE TOWER
 LW4536'WITH A LARGE BELL AND CLOCK, SURMOUNTED BY A GREEN OCTAGONAL
 LW4536'SPIRE CAPPED BY A CELTIC CROSS.
 LW4536
 LW4536                          STATION RECOVERY (2005)
 LW4536
 LW4536'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 LW4536'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3268 ***********************************************************************
 MY3268  DESIGNATION -  EVANS
 MY3268  PID         -  MY3268
 MY3268  STATE/COUNTY-  MA/NORFOLK
 MY3268  COUNTRY     -  US
 MY3268  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3268
 MY3268                         *CURRENT SURVEY CONTROL
 MY3268  ______________________________________________________________________
 MY3268* NAD 83(1996) POSITION- 42 16 13.20707(N) 071 02 38.86418(W)   ADJUSTED
 MY3268* NAVD 88 ORTHO HEIGHT -    27.    (meters)       89.    (feet) SCALED
 MY3268  ______________________________________________________________________
 MY3268  GEOID HEIGHT    -        -27.974 (meters)                     GEOID18
 MY3268  LAPLACE CORR    -          3.56  (seconds)                    DEFLEC18
 MY3268  HORZ ORDER      -  THIRD
 MY3268
 MY3268.The horizontal coordinates were established by classical geodetic methods
 MY3268.and adjusted by the National Geodetic Survey in June 1998.
 MY3268
 MY3268.The orthometric height was scaled from a topographic map.
 MY3268
 MY3268.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3268.GEOID18 height accuracy estimate available here.
 MY3268
 MY3268.Click photographs - Photos may exist for this station.
 MY3268
 MY3268.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3268
 MY3268. The following values were computed from the NAD 83(1996) position.
 MY3268
 MY3268;                    North         East     Units Scale Factor Converg.
 MY3268;SPC MA M     -   891,196.503   237,607.497   MT  0.99996529   +0 18 22.4
 MY3268;SPC MA M     - 2,923,867.19    779,550.60   sFT  0.99996529   +0 18 22.4
 MY3268;UTM  19      - 4,681,815.073   331,425.059   MT  0.99994966   -1 22 31.0
 MY3268
 MY3268!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3268!SPC MA M     -   1.00000019  x   0.99996529  =   0.99996548
 MY3268!UTM  19      -   1.00000019  x   0.99994966  =   0.99994985
 MY3268
 MY3268_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3142581815(NAD 83)
 MY3268
 MY3268                          SUPERSEDED SURVEY CONTROL
 MY3268
 MY3268  NAD 83(1996)-  42 16 13.20631(N)    071 02 38.86343(W) AD(       ) 3
 MY3268  NAD 83(1992)-  42 16 13.20565(N)    071 02 38.86357(W) AD(       ) 3
 MY3268  NAD 83(1992)-  42 16 13.21090(N)    071 02 38.86068(W) AD(       ) 3
 MY3268  NAD 83(1986)-  42 16 13.20979(N)    071 02 38.86080(W) AD(       ) 3
 MY3268  NAD 27      -  42 16 12.86400(N)    071 02 40.68300(W) AD(       ) 3
 MY3268  USSD        -  42 16 13.42000(N)    071 02 40.62000(W) AD(       ) 3
 MY3268
 MY3268.Superseded values are not recommended for survey control.
 MY3268
 MY3268.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3268.See file dsdata.pdf to determine how the superseded data were derived.
 MY3268
 MY3268_MARKER: H = DRILL HOLE
 MY3268_SETTING: 80 = SET IN A BOULDER
 MY3268_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3268+STABILITY: SURFACE MOTION
 MY3268
 MY3268  HISTORY     - Date     Condition        Report By
 MY3268  HISTORY     - 1885     MONUMENTED       CGS
 MY3268  HISTORY     - 1894     GOOD             CGS
 MY3268  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY3268  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY3268
 MY3268                          STATION DESCRIPTION
 MY3268
 MY3268'DESCRIBED BY COAST AND GEODETIC SURVEY 1894
 MY3268'STATION IS ON THE SUMMIT OF THE HIGHEST HILL IN THE VICINITY
 MY3268'ABOUT 1-1/2 MILES N OF EAST MILTON, WHERE SQUANTUM STREET TURNS E
 MY3268'JUST BEFORE MR. DUGANS HOUSE IS REACHED.  A STONE MARKING THE CITY
 MY3268'LIMITS IS JUST W OF THE STATION, WHICH IS MARKED BY A DRILL HOLE
 MY3268'IN A ROCK.
 MY3268
 MY3268                          STATION RECOVERY (1934)
 MY3268
 MY3268'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3268'DELETE FROM THE RECORDS.
 MY3268'
 MY3268'THIS STATION WAS MARKED WITH A DRILL HOLE IN A ROCK,
 MY3268'SITUATED ON THE TOP OF A HILL.  THE HILL IS NOW USED AS A GOLF
 MY3268'COURSE AND THE ROCK HAS BEEN REMOVED.
 MY3268
 MY3268                          STATION RECOVERY (1958)
 MY3268
 MY3268'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3268'STATION LOST AS DESCRIBED IN 1934.  DELETE FROM THE RECORDS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4996 ***********************************************************************
 MY4996  DESIGNATION -  EVANS
 MY4996  PID         -  MY4996
 MY4996  STATE/COUNTY-  MA/ESSEX
 MY4996  COUNTRY     -  US
 MY4996  USGS QUAD   -  IPSWICH (2018)
 MY4996
 MY4996                         *CURRENT SURVEY CONTROL
 MY4996  ______________________________________________________________________
 MY4996* NAD 83(1996) POSITION- 42 42 39.92146(N) 070 52 04.96318(W)   ADJUSTED
 MY4996* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 MY4996  ______________________________________________________________________
 MY4996  GEOID HEIGHT    -        -26.951 (meters)                     GEOID18
 MY4996  LAPLACE CORR    -          2.70  (seconds)                    DEFLEC18
 MY4996  HORZ ORDER      -  THIRD
 MY4996
 MY4996.The horizontal coordinates were established by classical geodetic methods
 MY4996.and adjusted by the National Geodetic Survey in June 1998.
 MY4996
 MY4996.The orthometric height was scaled from a topographic map.
 MY4996
 MY4996.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4996.GEOID18 height accuracy estimate available here.
 MY4996
 MY4996.Click photographs - Photos may exist for this station.
 MY4996
 MY4996.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4996
 MY4996. The following values were computed from the NAD 83(1996) position.
 MY4996
 MY4996;                    North         East     Units Scale Factor Converg.
 MY4996;SPC MA M     -   940,246.998   251,770.712   MT  1.00000420   +0 25 28.2
 MY4996;SPC MA M     - 3,084,793.69    826,017.74   sFT  1.00000420   +0 25 28.2
 MY4996;UTM  19      - 4,730,424.404   347,025.058   MT  0.99988791   -1 16 02.4
 MY4996
 MY4996!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4996!SPC MA M     -   1.00000238  x   1.00000420  =   1.00000658
 MY4996!UTM  19      -   1.00000238  x   0.99988791  =   0.99989029
 MY4996
 MY4996:                Primary Azimuth Mark                     Grid Az
 MY4996:SPC MA M     -  ROWLEY CONGREGATIONAL CHURCH             305 16 16.6
 MY4996:UTM  19      -  ROWLEY CONGREGATIONAL CHURCH             306 57 47.2
 MY4996
 MY4996_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4702530424(NAD 83)
 MY4996
 MY4996|---------------------------------------------------------------------|
 MY4996| PID    Reference Object                     Distance      Geod. Az  |
 MY4996|                                                           dddmmss.s |
 MY4996| MY5232 NEWBURY ROWLEY CORNER 1             APPROX. 7.2 KM 0503602.7 |
 MY4996| MY4997 IPSWICH ROWLEY CORNER 3 1888        149.006 METERS 14517     |
 MY4996| MY5150 ROWLEY CONGREGATIONAL CHURCH        APPROX. 1.0 KM 3054144.8 |
 MY4996|---------------------------------------------------------------------|
 MY4996
 MY4996                          SUPERSEDED SURVEY CONTROL
 MY4996
 MY4996  NAD 83(1996)-  42 42 39.92118(N)    070 52 04.96278(W) AD(       ) 3
 MY4996  NAD 83(1996)-  42 42 39.92105(N)    070 52 04.96284(W) AD(       ) 3
 MY4996  NAD 83(1992)-  42 42 39.92065(N)    070 52 04.96349(W) AD(       ) 3
 MY4996  NAD 83(1992)-  42 42 39.92172(N)    070 52 04.96383(W) AD(       ) 3
 MY4996  NAD 83(1992)-  42 42 39.92167(N)    070 52 04.96403(W) AD(       ) 3
 MY4996  NAD 83(1986)-  42 42 39.92519(N)    070 52 04.96696(W) AD(       ) 3
 MY4996  NAD 27      -  42 42 39.58900(N)    070 52 06.78600(W) AD(       ) 3
 MY4996  USSD        -  42 42 40.16000(N)    070 52 06.78000(W) AD(       ) 3
 MY4996
 MY4996.Superseded values are not recommended for survey control.
 MY4996
 MY4996.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4996.See file dsdata.pdf to determine how the superseded data were derived.
 MY4996
 MY4996_MARKER: Z = SEE DESCRIPTION
 MY4996_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4996
 MY4996  HISTORY     - Date     Condition        Report By
 MY4996  HISTORY     - 1888     MONUMENTED       CGS
 MY4996  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY4996
 MY4996                          STATION DESCRIPTION
 MY4996
 MY4996'DESCRIBED BY COAST AND GEODETIC SURVEY 1888 (EEP)
 MY4996'STATION IS ON A SMALL MOUND IN OPEN PASTURE OWNED BY GEORGE EVANS.
 MY4996'
 MY4996'NO INFORMATION IS AVAILABLE AS TO THE MARKING OF THE STATION.
 MY4996'
 MY4996'IPSWICH-ROWLEY CORNER 3 IS 149.00 METERS (488.84 FEET) FROM THE
 MY4996'STATION, IN AZIMUTH 325 DEG 16 MIN 57 SEC.
 MY4996
 MY4996                          STATION RECOVERY (1934)
 MY4996
 MY4996'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4996'STATION WAS NOT RECOVERED ON THIS DATE AFTER ABOUT 2 HOURS
 MY4996'SEARCHING.  THE SMALL MOUND IN OPEN PASTURE, FORMERLY BELONGING
 MY4996'TO GEORGE EVANS IS NOW OWNED BY CARL W SAVAGE.  IT IS LOCATED
 MY4996'ABOUT 1 MILE SE OF THE CENTER OF ROWLEY.  THE IPSWICH-ROWLEY
 MY4996'CORNER 3, MENTIONED IN THE OLD DESCRIPTION WAS FOUND AND A
 MY4996'DISTANCE OF 488 FEET MEASURED TO NNW.  THIS CAME TO THE HIGHEST
 MY4996'POINT OF THE MOUND.  A HOLE, DUG AND REFILLED SOME TIME AGO,
 MY4996'WAS FOUND NEAR THIS POINT.  A CROW BAR WAS DRIVEN INTO THE
 MY4996'SANDY SOIL AROUND THIS POINT OVER AN AREA OF ABOUT 200 SQUARE
 MY4996'FEET, BUT NO ROCK OR STONE POST WAS STRUCK.  MR. SAVAGE HAS
 MY4996'NEVER SEEN ANY KIND OF MARK AT THIS PLACE, ALTHOUGH HE
 MY4996'PLOWED THE LAND SEVERAL YEARS AGO.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3271 ***********************************************************************
 MY3271  DESIGNATION -  EVANS 2
 MY3271  PID         -  MY3271
 MY3271  STATE/COUNTY-  MA/NORFOLK
 MY3271  COUNTRY     -  US
 MY3271  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3271
 MY3271                         *CURRENT SURVEY CONTROL
 MY3271  ______________________________________________________________________
 MY3271* NAD 83(1996) POSITION- 42 15 59.99483(N) 071 02 28.26175(W)   ADJUSTED
 MY3271* NAVD 88 ORTHO HEIGHT -    27.    (meters)       89.    (feet) SCALED
 MY3271  ______________________________________________________________________
 MY3271  GEOID HEIGHT    -        -27.979 (meters)                     GEOID18
 MY3271  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 MY3271  HORZ ORDER      -  THIRD
 MY3271
 MY3271.The horizontal coordinates were established by classical geodetic methods
 MY3271.and adjusted by the National Geodetic Survey in June 1998.
 MY3271
 MY3271.The orthometric height was scaled from a topographic map.
 MY3271
 MY3271.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3271.GEOID18 height accuracy estimate available here.
 MY3271
 MY3271.Click photographs - Photos may exist for this station.
 MY3271
 MY3271.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3271
 MY3271. The following values were computed from the NAD 83(1996) position.
 MY3271
 MY3271;                    North         East     Units Scale Factor Converg.
 MY3271;SPC MA M     -   890,790.160   237,852.648   MT  0.99996521   +0 18 29.5
 MY3271;SPC MA M     - 2,922,534.05    780,354.90   sFT  0.99996521   +0 18 29.5
 MY3271;UTM  19      - 4,681,401.719   331,658.177   MT  0.99994870   -1 22 23.5
 MY3271
 MY3271!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3271!SPC MA M     -   1.00000019  x   0.99996521  =   0.99996540
 MY3271!UTM  19      -   1.00000019  x   0.99994870  =   0.99994889
 MY3271
 MY3271_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3165881401(NAD 83)
 MY3271
 MY3271                          SUPERSEDED SURVEY CONTROL
 MY3271
 MY3271  NAD 83(1996)-  42 15 59.99413(N)    071 02 28.26101(W) AD(       ) 3
 MY3271  NAD 83(1992)-  42 15 59.99341(N)    071 02 28.26113(W) AD(       ) 3
 MY3271  NAD 83(1992)-  42 15 59.99866(N)    071 02 28.25827(W) AD(       ) 3
 MY3271  NAD 83(1986)-  42 15 59.99746(N)    071 02 28.25835(W) AD(       ) 3
 MY3271  NAD 27      -  42 15 59.65200(N)    071 02 30.08100(W) AD(       ) 3
 MY3271  USSD        -  42 16 00.22000(N)    071 02 30.02000(W) AD(       ) 3
 MY3271
 MY3271.Superseded values are not recommended for survey control.
 MY3271
 MY3271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3271.See file dsdata.pdf to determine how the superseded data were derived.
 MY3271
 MY3271
 MY3271  HISTORY     - Date     Condition        Report By
 MY3271  HISTORY     - 1885     MONUMENTED       CGS
 MY3271  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY3271
 MY3271                          STATION DESCRIPTION
 MY3271
 MY3271'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3271'STATION LOST.  NO PREVIOUS DESCRIPTION FOR THIS STATION MAKES IT
 MY3271'HARD FOR RECOVERY.  MANY HOUSES ARE BUILT IN THE AREA AND STATION
 MY3271'SHOULD BE DELETED FROM THE RECORDS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5381 ***********************************************************************
 MY5381  DESIGNATION -  EVANS MONUMENT
 MY5381  PID         -  MY5381
 MY5381  STATE/COUNTY-  MA/ESSEX
 MY5381  COUNTRY     -  US
 MY5381  USGS QUAD   -  EXETER (2018)
 MY5381
 MY5381                         *CURRENT SURVEY CONTROL
 MY5381  ______________________________________________________________________
 MY5381* NAD 83(1996) POSITION- 42 53 11.92592(N) 070 54 52.67689(W)   ADJUSTED
 MY5381* NAVD 88 ORTHO HEIGHT -    22.    (meters)       72.    (feet) SCALED
 MY5381  ______________________________________________________________________
 MY5381  GEOID HEIGHT    -        -26.968 (meters)                     GEOID18
 MY5381  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 MY5381  HORZ ORDER      -  THIRD
 MY5381
 MY5381.The horizontal coordinates were established by classical geodetic methods
 MY5381.and adjusted by the National Geodetic Survey in June 1998.
 MY5381
 MY5381.The orthometric height was scaled from a topographic map.
 MY5381
 MY5381.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5381.GEOID18 height accuracy estimate available here.
 MY5381
 MY5381.Click photographs - Photos may exist for this station.
 MY5381
 MY5381.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5381
 MY5381. The following values were computed from the NAD 83(1996) position.
 MY5381
 MY5381;                    North         East     Units Scale Factor Converg.
 MY5381;SPC MA M     -   959,722.080   247,820.441   MT  1.00003623   +0 23 35.5
 MY5381;SPC MA M     - 3,148,688.19    813,057.56   sFT  1.00003623   +0 23 35.5
 MY5381;SPC NH       -    43,224.213   361,432.286   MT  1.00001308   +0 30 42.5
 MY5381;SPC NH       -   141,811.44  1,185,799.09   sFT  1.00001308   +0 30 42.5
 MY5381;UTM  19      - 4,750,005.309   343,652.699   MT  0.99990073   -1 18 11.8
 MY5381
 MY5381!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5381!SPC MA M     -   1.00000081  x   1.00003623  =   1.00003704
 MY5381!SPC NH       -   1.00000081  x   1.00001308  =   1.00001389
 MY5381!UTM  19      -   1.00000081  x   0.99990073  =   0.99990154
 MY5381
 MY5381_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4365250005(NAD 83)
 MY5381
 MY5381                          SUPERSEDED SURVEY CONTROL
 MY5381
 MY5381  NAD 83(1996)-  42 53 11.92591(N)    070 54 52.67687(W) AD(       ) 3
 MY5381  NAD 83(1996)-  42 53 11.92587(N)    070 54 52.67690(W) AD(       ) 3
 MY5381  NAD 83(1992)-  42 53 11.92543(N)    070 54 52.67676(W) AD(       ) 3
 MY5381  NAD 83(1992)-  42 53 11.92545(N)    070 54 52.67681(W) AD(       ) 3
 MY5381  NAD 83(1992)-  42 53 11.92564(N)    070 54 52.67687(W) AD(       ) 3
 MY5381  NAD 83(1986)-  42 53 11.93056(N)    070 54 52.68517(W) AD(       ) 3
 MY5381  NAD 27      -  42 53 11.60700(N)    070 54 54.47400(W) AD(       ) 3
 MY5381  USSD        -  42 53 12.19600(N)    070 54 54.50400(W) AD(       ) 3
 MY5381
 MY5381.Superseded values are not recommended for survey control.
 MY5381
 MY5381.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5381.See file dsdata.pdf to determine how the superseded data were derived.
 MY5381
 MY5381_MARKER: 71 = BOUNDARY MONUMENT
 MY5381_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5381+SATELLITE: SATELLITE OBSERVATIONS - April 16, 2008
 MY5381
 MY5381  HISTORY     - Date     Condition        Report By
 MY5381  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY5381  HISTORY     - 1934     GOOD             CGS
 MY5381  HISTORY     - 1943     GOOD             CGS
 MY5381  HISTORY     - 20040512 GOOD             USPSQD
 MY5381  HISTORY     - 20050515 GOOD             GEOCAC
 MY5381  HISTORY     - 20080416 GOOD             GEOCAC
 MY5381  HISTORY     - 20120408 GOOD             GEOCAC
 MY5381
 MY5381                          STATION DESCRIPTION
 MY5381
 MY5381'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5381'IT IS A GRANITE MONUMENT SET IN 1890 BY THE STATES OF MASSACHUSETTS,
 MY5381'AND NEW HAMPSHIRE, 1.35 FEET SQUARE AT THE TOP AND PROTRUDING 4.5
 MY5381'FEET ABOVE THE GROUND.  THE MONUMENT MARKS THE LINE BETWEEN THESE TWO
 MY5381'STATES AND ALSO THE CORNER OF THE FOUR TOWNS, AMESBURY AND
 MY5381'SALISBURY IN MASSACHUSETTS, AND SEABROOK AND SOUTH HAMPTON IN NEW
 MY5381'HAMPSHIRE.
 MY5381
 MY5381                          STATION RECOVERY (1943)
 MY5381
 MY5381'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY5381'RECOVERED AS DESCRIBED IN 1934.  THE FOLLOWING SHOULD BE ADDED TO THE
 MY5381'DESCRIPTION--
 MY5381'
 MY5381'TO REACH THIS STATION FROM AMESBURY, MASSACHUSETS, TAKE THE ROAD TO
 MY5381'SALISBURY.  FROM SALISBURY PROCEED ALONG THE ELMWOOD ROAD TO A SIDE
 MY5381'DIRT ROAD KNOWN LOCALLY AS THE SOUTH HAMPTON ROAD, PROCEED ABOUT
 MY5381'0.8 MILE ALONG THIS ROAD TO MARK.  THE SOUTH HAMPTON ROAD MENTIONED
 MY5381'IS ABOUT 4 MILES N OF SALISBURY SQUARE.
 MY5381
 MY5381                          STATION RECOVERY (2004)
 MY5381
 MY5381'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 MY5381'RECOVERED AS DESCRIBED EXCEPT ROADWAYS ARE NOW PAVED
 MY5381
 MY5381                          STATION RECOVERY (2005)
 MY5381
 MY5381'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY5381'RECOVERED IN GOOD CONDITION.
 MY5381
 MY5381                          STATION RECOVERY (2008)
 MY5381
 MY5381'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MY5381'THE STATION WAS RECOVERED IN GOOD CONDITION AS PREVIOUSLY DESCRIBED.
 MY5381
 MY5381                          STATION RECOVERY (2012)
 MY5381
 MY5381'RECOVERY NOTE BY GEOCACHING 2012 (RNW)
 MY5381'RECOVERED IN GOOD CONDITION. MARK LEANS 10 DEGREES WEST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2377 ***********************************************************************
 MY2377  DESIGNATION -  EVERETT
 MY2377  PID         -  MY2377
 MY2377  STATE/COUNTY-  MA/MIDDLESEX
 MY2377  COUNTRY     -  US
 MY2377  USGS QUAD   -  BOSTON NORTH (2018)
 MY2377
 MY2377                         *CURRENT SURVEY CONTROL
 MY2377  ______________________________________________________________________
 MY2377* NAD 83(1996) POSITION- 42 24 09.86217(N) 071 03 39.53541(W)   ADJUSTED
 MY2377* NAVD 88 ORTHO HEIGHT -     8.3   (meters)       27.    (feet) VERTCON3
 MY2377  ______________________________________________________________________
 MY2377  GEOID HEIGHT    -        -27.631 (meters)                     GEOID18
 MY2377  LAPLACE CORR    -          3.40  (seconds)                    DEFLEC18
 MY2377  HORZ ORDER      -  SECOND
 MY2377
 MY2377.The horizontal coordinates were established by classical geodetic methods
 MY2377.and adjusted by the National Geodetic Survey in June 1998.
 MY2377
 MY2377.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2377.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2377
 MY2377.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2377.GEOID18 height accuracy estimate available here.
 MY2377
 MY2377.Click photographs - Photos may exist for this station.
 MY2377
 MY2377.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2377
 MY2377. The following values were computed from the NAD 83(1996) position.
 MY2377
 MY2377;                    North         East     Units Scale Factor Converg.
 MY2377;SPC MA M     -   905,895.972   236,141.500   MT  0.99997076   +0 17 41.6
 MY2377;SPC MA M     - 2,972,093.70    774,740.90   sFT  0.99997076   +0 17 41.6
 MY2377;UTM  19      - 4,696,551.029   330,391.494   MT  0.99995395   -1 23 24.5
 MY2377
 MY2377!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2377!SPC MA M     -   1.00000304  x   0.99997076  =   0.99997380
 MY2377!UTM  19      -   1.00000304  x   0.99995395  =   0.99995699
 MY2377
 MY2377_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3039196551(NAD 83)
 MY2377
 MY2377                          SUPERSEDED SURVEY CONTROL
 MY2377
 MY2377  NAD 83(1996)-  42 24 09.86083(N)    071 03 39.53486(W) AD(       ) 2
 MY2377  NAD 83(1992)-  42 24 09.86080(N)    071 03 39.53496(W) AD(       ) 2
 MY2377  NAD 83(1992)-  42 24 09.86478(N)    071 03 39.53334(W) AD(       ) 2
 MY2377  NAD 83(1986)-  42 24 09.86388(N)    071 03 39.53568(W) AD(       ) 2
 MY2377  NGVD 29 (05/01/88)    8.5    (m)           28.     (f) VERT ANG       
 MY2377
 MY2377.Superseded values are not recommended for survey control.
 MY2377
 MY2377.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2377.See file dsdata.pdf to determine how the superseded data were derived.
 MY2377
 MY2377_MARKER: DE = TRAVERSE STATION DISK
 MY2377_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2377_STAMPING: EVERETT
 MY2377_MARK LOGO: MAGS
 MY2377_PROJECTION: RECESSED 25 CENTIMETERS
 MY2377_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2377_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2377+STABILITY: SURFACE MOTION
 MY2377_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2377+SATELLITE: SATELLITE OBSERVATIONS - May 25, 2008
 MY2377
 MY2377  HISTORY     - Date     Condition        Report By
 MY2377  HISTORY     - 1978     MONUMENTED       MAGS
 MY2377  HISTORY     - 20080525 GOOD             GEOCAC
 MY2377
 MY2377                          STATION DESCRIPTION
 MY2377
 MY2377'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2377'THE STATION IS ABOUT 2.6 KM (1.6 MI) NORTHWEST OF CHELSEA CITY HALL
 MY2377'AND ABOUT 0.8 KM (0.5 MI) SOUTHWEST OF EVERETT CITY HALL.
 MY2377'OWNERSHIP--CITY OF EVERETT RIGHT OF WAY.
 MY2377'
 MY2377'TO REACH THE STATION FROM THE EVERETT CITY HALL, GO SOUTHWEST ABOUT
 MY2377'0.9 KM (0.6 MI) ON BROADWAY (STATE ROUTE 99) TO THE INTERSECTION
 MY2377'OF REVERE BEACH PARKWAY (STATE ROUTE 16) AND MAIN STREET AND THE
 MY2377'STATION.
 MY2377'
 MY2377'THE STATION IS MARKED BY A MAGS DISK STAMPED---EVERETT---, AND SET
 MY2377'IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT
 MY2377'25 CM BELOW GRADE ON THE WEST EDGE OF THE ROTARY INTERSECTION IN
 MY2377'THE CITY OF EVERETT. IT IS 13.10 METERS (42.99 FT) SOUTHWEST OF A
 MY2377'CROSS CUT IN A MAN HOLE RIM AND 10.59 METERS (34.75 FT) SOUTH OF
 MY2377'A 8 CM IRON PIPE SIGN POST AND 3.50 METERS (11.5 FT) EAST OF THE
 MY2377'EDGE OF THE ROAD AT WEST EDGE OF THE ROTARY.
 MY2377'
 MY2377'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2377'
 MY2377'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2377'870607-STATION RECOVERED IN GOOD CONDITION, D.C. AHERN, MAGS.
 MY2377'STATION STAMPED---EVERETT---.
 MY2377
 MY2377                          STATION RECOVERY (2008)
 MY2377
 MY2377'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2377'THE REFERENCED MANHOLE IS ITSELF IN THE GRASSY CENTER OF THE ROTARY,
 MY2377'ABOUT 10 FT FROM THE NORTHWEST EDGE.  NO CUT CROSS WAS FOUND, BUT THE
 MY2377'DISTANCE FROM THE SOUTHWEST EDGE OF THE MANHOLE RIM TO THE MARK WAS
 MY2377'INDEED 43 FT.
 MY2377'
 MY2377'THE IRON PIPE SIGN POST IS NO LONGER THERE, BUT THE STATION IS LOCATED
 MY2377'10.85 FT SOUTHEAST OF THE SOUTHEAST EDGE OF THE SLATE-AND-CONCRETE
 MY2377'CURBING ON THE NORTHWEST SIDE OF THE CENTER OF THE ROTARY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2881 ***********************************************************************
 MY2881  DESIGNATION -  EVERETT COCHRANES CHEM SE COR
 MY2881  PID         -  MY2881
 MY2881  STATE/COUNTY-  MA/MIDDLESEX
 MY2881  COUNTRY     -  US
 MY2881  USGS QUAD   -  BOSTON NORTH (2018)
 MY2881
 MY2881                         *CURRENT SURVEY CONTROL
 MY2881  ______________________________________________________________________
 MY2881* NAD 83(1996) POSITION- 42 23 44.90675(N) 071 04 11.09300(W)   ADJUSTED
 MY2881  ______________________________________________________________________
 MY2881  GEOID HEIGHT    -        -27.662 (meters)                     GEOID18
 MY2881  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 MY2881  HORZ ORDER      -  THIRD
 MY2881
 MY2881.The horizontal coordinates were established by classical geodetic methods
 MY2881.and adjusted by the National Geodetic Survey in June 1998.
 MY2881
 MY2881.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2881.GEOID18 height accuracy estimate available here.
 MY2881
 MY2881.Click photographs - Photos may exist for this station.
 MY2881
 MY2881.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2881
 MY2881. The following values were computed from the NAD 83(1996) position.
 MY2881
 MY2881;                    North         East     Units Scale Factor Converg.
 MY2881;SPC MA M     -   905,122.307   235,423.742   MT  0.99997034   +0 17 20.4
 MY2881;SPC MA M     - 2,969,555.44    772,386.06   sFT  0.99997034   +0 17 20.4
 MY2881;UTM  19      - 4,695,798.815   329,651.309   MT  0.99995705   -1 23 45.1
 MY2881
 MY2881_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2965195798(NAD 83)
 MY2881
 MY2881                          SUPERSEDED SURVEY CONTROL
 MY2881
 MY2881  NAD 83(1996)-  42 23 44.90537(N)    071 04 11.09238(W) AD(       ) 3
 MY2881  NAD 83(1992)-  42 23 44.90543(N)    071 04 11.09255(W) AD(       ) 3
 MY2881  NAD 83(1992)-  42 23 44.90942(N)    071 04 11.09092(W) AD(       ) 3
 MY2881  NAD 83(1986)-  42 23 44.90862(N)    071 04 11.09217(W) AD(       ) 3
 MY2881  NAD 27      -  42 23 44.56000(N)    071 04 12.91000(W) AD(       ) 3
 MY2881  USSD        -  42 23 45.12000(N)    071 04 12.89000(W) AD(       ) 3
 MY2881
 MY2881.Superseded values are not recommended for survey control.
 MY2881
 MY2881.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2881.See file dsdata.pdf to determine how the superseded data were derived.
 MY2881
 MY2881
 MY2881  HISTORY     - Date     Condition        Report By
 MY2881  HISTORY     - 1877     MONUMENTED       COASUR
 MY2881
 MY2881                          STATION DESCRIPTION
 MY2881
 MY2881'DESCRIBED BY COAST SURVEY (CGS) 1877 (FB)
 MY2881'STATION IS IN THE SE CORNER OF THE MAIN BUILDING OF COCHRANES
 MY2881'CHEMICAL WORKS BELOW THE EASTERN RAILROAD ON MYSTIC RIVER.  THE
 MY2881'BUILDING IS PAINTED RED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2889 ***********************************************************************
 MY2889  DESIGNATION -  EVERETT CONSOL GAS STORAGE TK
 MY2889  PID         -  MY2889
 MY2889  STATE/COUNTY-  MA/MIDDLESEX
 MY2889  COUNTRY     -  US
 MY2889  USGS QUAD   -  BOSTON NORTH (2018)
 MY2889
 MY2889                         *CURRENT SURVEY CONTROL
 MY2889  ______________________________________________________________________
 MY2889* NAD 83(1996) POSITION- 42 23 35.59230(N) 071 03 23.86666(W)   ADJUSTED
 MY2889  ______________________________________________________________________
 MY2889  GEOID HEIGHT    -        -27.650 (meters)                     GEOID18
 MY2889  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 MY2889  HORZ ORDER      -  THIRD
 MY2889
 MY2889.The horizontal coordinates were established by classical geodetic methods
 MY2889.and adjusted by the National Geodetic Survey in June 1998.
 MY2889
 MY2889.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2889.GEOID18 height accuracy estimate available here.
 MY2889
 MY2889.Click photographs - Photos may exist for this station.
 MY2889
 MY2889.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2889
 MY2889. The following values were computed from the NAD 83(1996) position.
 MY2889
 MY2889;                    North         East     Units Scale Factor Converg.
 MY2889;SPC MA M     -   904,840.446   236,505.300   MT  0.99997018   +0 17 52.2
 MY2889;SPC MA M     - 2,968,630.70    775,934.47   sFT  0.99997018   +0 17 52.2
 MY2889;UTM  19      - 4,695,485.281   330,724.096   MT  0.99995257   -1 23 13.0
 MY2889
 MY2889_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3072495485(NAD 83)
 MY2889
 MY2889                          SUPERSEDED SURVEY CONTROL
 MY2889
 MY2889  NAD 83(1996)-  42 23 35.59095(N)    071 03 23.86610(W) AD(       ) 3
 MY2889  NAD 83(1992)-  42 23 35.59095(N)    071 03 23.86622(W) AD(       ) 3
 MY2889  NAD 83(1992)-  42 23 35.59496(N)    071 03 23.86432(W) AD(       ) 3
 MY2889  NAD 83(1986)-  42 23 35.59416(N)    071 03 23.86612(W) AD(       ) 3
 MY2889  NAD 27      -  42 23 35.24700(N)    071 03 25.68000(W) AD(       ) 3
 MY2889
 MY2889.Superseded values are not recommended for survey control.
 MY2889
 MY2889.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2889.See file dsdata.pdf to determine how the superseded data were derived.
 MY2889
 MY2889
 MY2889  HISTORY     - Date     Condition        Report By
 MY2889  HISTORY     - 1958     MONUMENTED       CGS
 MY2889
 MY2889                          STATION DESCRIPTION
 MY2889
 MY2889'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY2889'THE STATION IS THE CENTER OF THE TOP OF THE TANK LOCATED IN THE
 MY2889'EVERETT PLANT OF THE EASTERN GAS AND FUEL CO. AT 201 ROVER
 MY2889'STREET.  THE TANK IS ABOUT 150 FEET IN DIAMETER AND THE HEIGHT
 MY2889'IS 325 FEET.  IT IS GRAY AND IS THE PISTON-TYPE GAS HOLDER.  A
 MY2889'RED OBSTRUCTION LIGHT IS ATTACHED TO THE TOP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2795 ***********************************************************************
 MY2795  DESIGNATION -  EVERETT IMMACULATE CATHOLIC CH
 MY2795  PID         -  MY2795
 MY2795  STATE/COUNTY-  MA/MIDDLESEX
 MY2795  COUNTRY     -  US
 MY2795  USGS QUAD   -  BOSTON NORTH (2018)
 MY2795
 MY2795                         *CURRENT SURVEY CONTROL
 MY2795  ______________________________________________________________________
 MY2795* NAD 83(1996) POSITION- 42 24 28.41947(N) 071 03 15.76096(W)   ADJUSTED
 MY2795  ______________________________________________________________________
 MY2795  GEOID HEIGHT    -        -27.608 (meters)                     GEOID18
 MY2795  LAPLACE CORR    -          3.48  (seconds)                    DEFLEC18
 MY2795  HORZ ORDER      -  THIRD
 MY2795
 MY2795.The horizontal coordinates were established by classical geodetic methods
 MY2795.and adjusted by the National Geodetic Survey in June 1998.
 MY2795
 MY2795.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2795.GEOID18 height accuracy estimate available here.
 MY2795
 MY2795.Click photographs - Photos may exist for this station.
 MY2795
 MY2795.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2795
 MY2795. The following values were computed from the NAD 83(1996) position.
 MY2795
 MY2795;                    North         East     Units Scale Factor Converg.
 MY2795;SPC MA M     -   906,471.369   236,682.169   MT  0.99997108   +0 17 57.6
 MY2795;SPC MA M     - 2,973,981.48    776,514.75   sFT  0.99997108   +0 17 57.6
 MY2795;UTM  19      - 4,697,110.268   330,948.839   MT  0.99995163   -1 23 08.9
 MY2795
 MY2795_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3094897110(NAD 83)
 MY2795
 MY2795                          SUPERSEDED SURVEY CONTROL
 MY2795
 MY2795  NAD 83(1996)-  42 24 28.41813(N)    071 03 15.76040(W) AD(       ) 3
 MY2795  NAD 83(1992)-  42 24 28.41813(N)    071 03 15.76054(W) AD(       ) 3
 MY2795  NAD 83(1992)-  42 24 28.42209(N)    071 03 15.75896(W) AD(       ) 3
 MY2795  NAD 83(1986)-  42 24 28.42123(N)    071 03 15.76151(W) AD(       ) 3
 MY2795  NAD 27      -  42 24 28.07400(N)    071 03 17.57400(W) AD(       ) 3
 MY2795
 MY2795.Superseded values are not recommended for survey control.
 MY2795
 MY2795.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2795.See file dsdata.pdf to determine how the superseded data were derived.
 MY2795
 MY2795_MARKER: 82 = FINIAL
 MY2795
 MY2795  HISTORY     - Date     Condition        Report By
 MY2795  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2795  HISTORY     - 1943     GOOD             CGS
 MY2795  HISTORY     - 1978     GOOD             MAGS
 MY2795  HISTORY     - 1989     GOOD             USPSQD
 MY2795
 MY2795                          STATION DESCRIPTION
 MY2795
 MY2795'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2795'STATION IS LOCATED IN ABOUT THE CENTRAL SECTION OF THE CITY OF
 MY2795'EVERETT, ON THE NE CORNER OF BROADWAY AND MANSFIELD STREET.
 MY2795'
 MY2795'THE STATION IS ON THE CHURCH OF THE IMMACULATE CONCEPTION, A
 MY2795'LARGE RED BRICK BUILDING ERECTED IN 1896.  OVER THE SW CORNER OF
 MY2795'THE CHURCH THERE RISES A SQUARE RED BRICK TOWER WITH AN OPEN
 MY2795'BELL TOWER AT THE TOP.  ON THE TOP OF THE TOWER THERE ARE EIGHT
 MY2795'SMALL POINTED ORNAMENTAL TOWERS, ONE AT EACH CORNER OF THE TOP
 MY2795'AND A SMALLER ONE AT THE CENTER OF THE EDGE OF EACH SIDE.
 MY2795'RISING ABOVE THE TOP OF THE TOWER THERE IS A PYRAMIDAL
 MY2795'SLATE-SHINGLED ROOF.
 MY2795'
 MY2795'THE POINT OBSERVED ON WAS THE GILT BALL FINIAL AT THE APEX OF
 MY2795'THE SLATE-SHINGLED ROOF.  A GILT CROSS RISES FROM THE GILT BALL
 MY2795'WHICH IS ABOUT 125 FEET ABOVE THE GROUND.
 MY2795
 MY2795                          STATION RECOVERY (1943)
 MY2795
 MY2795'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 MY2795'STATION IS THE SPIRE OF THE IMMACULATE CONCEPTION CATHOLIC CHURCH
 MY2795'LOCATED AT THE CORNER OF BROADWAY AND MANSFIELD STREETS IN
 MY2795'EVERETT.  GOLD CROSS ON TOP OF SPIRE WAS OBSERVED UPON.
 MY2795
 MY2795                          STATION RECOVERY (1978)
 MY2795
 MY2795'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2795'THE STATION WAS RECOVERED AT THIS DATE.
 MY2795'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2795'
 MY2795'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2795
 MY2795                          STATION RECOVERY (1989)
 MY2795
 MY2795'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2795'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2880 ***********************************************************************
 MY2880  DESIGNATION -  EVERETT MERRIMAC CHEMICAL STK
 MY2880  PID         -  MY2880
 MY2880  STATE/COUNTY-  MA/MIDDLESEX
 MY2880  COUNTRY     -  US
 MY2880  USGS QUAD   -  BOSTON NORTH (2018)
 MY2880
 MY2880                         *CURRENT SURVEY CONTROL
 MY2880  ______________________________________________________________________
 MY2880* NAD 83(1996) POSITION- 42 23 48.20191(N) 071 03 55.62231(W)   ADJUSTED
 MY2880  ______________________________________________________________________
 MY2880  GEOID HEIGHT    -        -27.653 (meters)                     GEOID18
 MY2880  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 MY2880  HORZ ORDER      -  THIRD
 MY2880
 MY2880.The horizontal coordinates were established by classical geodetic methods
 MY2880.and adjusted by the National Geodetic Survey in June 1998.
 MY2880
 MY2880.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2880.GEOID18 height accuracy estimate available here.
 MY2880
 MY2880.Click photographs - Photos may exist for this station.
 MY2880
 MY2880.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2880
 MY2880. The following values were computed from the NAD 83(1996) position.
 MY2880
 MY2880;                    North         East     Units Scale Factor Converg.
 MY2880;SPC MA M     -   905,225.771   235,777.038   MT  0.99997039   +0 17 30.8
 MY2880;SPC MA M     - 2,969,894.88    773,545.17   sFT  0.99997039   +0 17 30.8
 MY2880;UTM  19      - 4,695,891.845   330,007.490   MT  0.99995556   -1 23 34.7
 MY2880
 MY2880_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3000795891(NAD 83)
 MY2880
 MY2880                          SUPERSEDED SURVEY CONTROL
 MY2880
 MY2880  NAD 83(1996)-  42 23 48.20056(N)    071 03 55.62176(W) AD(       ) 3
 MY2880  NAD 83(1992)-  42 23 48.20068(N)    071 03 55.62193(W) AD(       ) 3
 MY2880  NAD 83(1992)-  42 23 48.20466(N)    071 03 55.62038(W) AD(       ) 3
 MY2880  NAD 83(1986)-  42 23 48.20383(N)    071 03 55.62143(W) AD(       ) 3
 MY2880  NAD 27      -  42 23 47.85400(N)    071 03 57.43400(W) AD(       ) 3
 MY2880
 MY2880.Superseded values are not recommended for survey control.
 MY2880
 MY2880.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2880.See file dsdata.pdf to determine how the superseded data were derived.
 MY2880
 MY2880
 MY2880  HISTORY     - Date     Condition        Report By
 MY2880  HISTORY     - 1934     MONUMENTED       CGS
 MY2880  HISTORY     - 1939     GOOD             CGS
 MY2880
 MY2880                          STATION DESCRIPTION
 MY2880
 MY2880'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2880'STATION IS IN THE EXTREME SOUTHWESTERN SECTION OF THE CITY OF
 MY2880'EVERETT, ON THE W SIDE OF BROADWAY, AND JUST N OF THE INTERSECTION
 MY2880'OF THE S END OF BOW STREET WITH BROADWAY.
 MY2880'
 MY2880'THE STATION IS THE CENTER OF A TALL SLENDER RADIAL RED BRICK
 MY2880'SMOKESTACK WHICH RISES THROUGH THE ROOF OF A VERY TALL RED BRICK
 MY2880'BUILDING USED AS A POWERHOUSE BY THE BOSTON ELEVATED RAILWAY.
 MY2880'
 MY2880'THE NAME OF THIS STATION IS IN ERROR--IT IS NOT AT THE MERRIMAC
 MY2880'CHEMICAL PLANT.  IT IS AN INTERSECTION STATION.
 MY2880
 MY2880                          STATION RECOVERY (1939)
 MY2880
 MY2880'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2880'STATION RECOVERED AS DESCRIBED.
 MY2880'
 MY2880'THE STATION IS ON THE N SIDE OF THE POWERHOUSE OF THE BOSTON
 MY2880'ELEVATED RAILWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DQ5594 ***********************************************************************
 DQ5594  DESIGNATION -  EVERGREEN
 DQ5594  PID         -  DQ5594
 DQ5594  STATE/COUNTY-  MA/ESSEX
 DQ5594  COUNTRY     -  US
 DQ5594  USGS QUAD   -  NEWBURYPORT EAST (2018)
 DQ5594
 DQ5594                         *CURRENT SURVEY CONTROL
 DQ5594  ______________________________________________________________________
 DQ5594* NAD 83(1986) POSITION- 42 46 12.74   (N) 070 50 00.88   (W)   HD_HELD1
 DQ5594* NAVD 88 ORTHO HEIGHT -     2.262 (meters)        7.42  (feet) ADJUSTED
 DQ5594  ______________________________________________________________________
 DQ5594  GEOID HEIGHT    -        -26.926 (meters)                     GEOID18
 DQ5594  DYNAMIC HEIGHT  -          2.262 (meters)        7.42  (feet) COMP
 DQ5594  MODELED GRAVITY -    980,432.6   (mgal)                       NAVD 88
 DQ5594
 DQ5594  VERT ORDER      -  SECOND    CLASS II
 DQ5594
 DQ5594.The horizontal coordinates were determined by differentially corrected
 DQ5594.hand held GPS observations or other comparable positioning techniques
 DQ5594.and have an estimated accuracy of +/- 3 meters.
 DQ5594
 DQ5594.The orthometric height was determined by differential leveling and
 DQ5594.adjusted by the NATIONAL GEODETIC SURVEY
 DQ5594.in August 2017.
 DQ5594
 DQ5594.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ5594.GEOID18 height accuracy estimate available here.
 DQ5594
 DQ5594.Click photographs - Photos may exist for this station.
 DQ5594
 DQ5594.The dynamic height is computed by dividing the NAVD 88
 DQ5594.geopotential number by the normal gravity value computed on the
 DQ5594.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ5594.degrees latitude (g = 980.6199 gals.).
 DQ5594
 DQ5594.The modeled gravity was interpolated from observed gravity values.
 DQ5594
 DQ5594;                    North         East    Units  Estimated Accuracy
 DQ5594;SPC MA M     -   946,835.4     254,543.0     MT  (+/- 3 meters HH1 GPS) 
 DQ5594
 DQ5594_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4999036927(NAD 83)
 DQ5594
 DQ5594                          SUPERSEDED SURVEY CONTROL
 DQ5594
 DQ5594.No superseded survey control is available for this station.
 DQ5594
 DQ5594_MARKER: DB = BENCH MARK DISK
 DQ5594_SETTING: 66 = SET IN ROCK OUTCROP
 DQ5594_STAMPING: EVERGREEN 2015
 DQ5594_MARK LOGO: USFWS
 DQ5594_MAGNETIC: M = MARKER EQUIPPED WITH BAR MAGNET
 DQ5594_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DQ5594+STABILITY: POSITION/ELEVATION WELL
 DQ5594_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DQ5594+SATELLITE: SATELLITE OBSERVATIONS - December 05, 2014
 DQ5594
 DQ5594  HISTORY     - Date     Condition        Report By
 DQ5594  HISTORY     - 20141205 MONUMENTED       IDAK
 DQ5594
 DQ5594                          STATION DESCRIPTION
 DQ5594
 DQ5594'DESCRIBED BY DUBOIS AND KING, INC 2014 (JRF)
 DQ5594'THE STATION IS LOCATED ABOUT 11.0 MI (17.7 KM) EAST OF SOUTH
 DQ5594'GROVELAND, 6.3 MI (10.1 KM) NORTH OF IPSWICH AND 3.7 MI (6.0 KM)
 DQ5594'SOUTHEAST OF NEWBURYPORT.  OWNERSHIP--U.S. GOVERNMENT.
 DQ5594'
 DQ5594'TO REACH FROM THE END OF THE BRIDGE OVER THE PARKER RIVER ON ROUTE 1A
 DQ5594'TRAVEL NORTH FOR 0.1 MI (0.2 KM) RIGHT ONTO COTTAGE ROAD FOR 0.2 MI
 DQ5594'(0.3 KM) TO A GRAVEYARD.  WALK 2500 FT (762.0 M) +/- ON A FOOT PATH TO
 DQ5594'THE NORTH OF THE GRAVEYARD.  ONCE THE PATH STOPS AT THE SHORE OF A
 DQ5594'SALT MARSH, TRAVEL NORTH 860 FT (262.1 M) +/- TO A GROUPING OF ROCK
 DQ5594'OUT CROPS TO THE STATION ON THE RIGHT.
 DQ5594'
 DQ5594'IT IS 180 FT (54.9 M) EAST OF THE TREE LINE, 90 FT (27.4 M)
 DQ5594'EAST-NORTHEAST OF THE EAST END OF A 30X15 FT (9.1 M) ROCK OUTCROP, 52
 DQ5594'FT (15.8 M) SOUTH-SOUTHEAST OF THE EAST END OF A 90X60 FT (27.4 M)
 DQ5594'ROCK OUTCROP, 9 FT (2.7 M) EAST OF THE WEST END OF A ROCK OUTCROP, 6
 DQ5594'FT (1.8 M) SOUTH OF THE NORTH END OF A ROCK OUTCROP ABOUT 2 FT (0.6 M)
 DQ5594'HIGHER THAN THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5572 ***********************************************************************
 AI5572  PACS        -  This is a Primary Airport Control Station.
 AI5572  DESIGNATION -  EWB A
 AI5572  PID         -  AI5572
 AI5572  STATE/COUNTY-  MA/BRISTOL
 AI5572  COUNTRY     -  US
 AI5572  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 AI5572
 AI5572                         *CURRENT SURVEY CONTROL
 AI5572  ______________________________________________________________________
 AI5572* NAD 83(2011) POSITION- 41 40 36.24717(N) 070 57 42.24996(W)   ADJUSTED
 AI5572* NAD 83(2011) ELLIP HT-    -9.122 (meters)        (06/27/12)   ADJUSTED
 AI5572* NAD 83(2011) EPOCH   -  2010.00
 AI5572* NAVD 88 ORTHO HEIGHT -    20.12  (meters)       66.0   (feet) GPS OBS
 AI5572  ______________________________________________________________________
 AI5572  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5572  GEOID HEIGHT    -        -29.180 (meters)                     GEOID99
 AI5572  GEOID HEIGHT    -        -29.203 (meters)                     GEOID18
 AI5572  NAD 83(2011) X  -  1,556,279.007 (meters)                     COMP
 AI5572  NAD 83(2011) Y  - -4,509,975.890 (meters)                     COMP
 AI5572  NAD 83(2011) Z  -  4,218,847.482 (meters)                     COMP
 AI5572  LAPLACE CORR    -          3.87  (seconds)                    DEFLEC18
 AI5572
 AI5572  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5572  Standards:
 AI5572         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5572            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5572  -------------------------------------------------------------------
 AI5572  NETWORK    0.95   1.98           0.43   0.34   1.01      0.06991967
 AI5572  -------------------------------------------------------------------
 AI5572  Click here for local accuracies and other accuracy information.
 AI5572
 AI5572.This mark is at New Bedford Regional Airport (EWB)
 AI5572
 AI5572.The horizontal coordinates were established by GPS observations
 AI5572.and adjusted by the National Geodetic Survey in June 2012.
 AI5572
 AI5572.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5572.been affixed to the stable North American tectonic plate. See 
 AI5572.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5572
 AI5572.The horizontal coordinates are valid at the epoch date displayed above
 AI5572.which is a decimal equivalence of Year/Month/Day.
 AI5572
 AI5572.The orthometric height was determined by GPS observations and a
 AI5572.high-resolution geoid model.
 AI5572
 AI5572.GPS derived orthometric heights for airport stations designated as
 AI5572.PACS or SACS are published to 2 decimal places.  This maintains
 AI5572.centimeter relative accuracy between the PACS and SACS.  It does
 AI5572.not indicate centimeter accuracy relative to other marks which are
 AI5572.part of the published vertical control network.
 AI5572
 AI5572.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5572.GEOID18 height accuracy estimate available here.
 AI5572
 AI5572.Click photographs - Photos may exist for this station.
 AI5572
 AI5572.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5572
 AI5572.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5572
 AI5572.The ellipsoidal height was determined by GPS observations
 AI5572.and is referenced to NAD 83.
 AI5572
 AI5572. The following values were computed from the NAD 83(2011) position.
 AI5572
 AI5572;                    North         East     Units Scale Factor Converg.
 AI5572;SPC MA M     -   825,306.161   244,820.545   MT  1.00000608   +0 21 41.6
 AI5572;SPC MA M     - 2,707,691.96    803,215.40   sFT  1.00000608   +0 21 41.6
 AI5572;UTM  19      - 4,615,744.669   336,710.246   MT  0.99992812   -1 18 16.9
 AI5572
 AI5572!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5572!SPC MA M     -   1.00000143  x   1.00000608  =   1.00000751
 AI5572!UTM  19      -   1.00000143  x   0.99992812  =   0.99992955
 AI5572
 AI5572:                Primary Azimuth Mark                     Grid Az
 AI5572:SPC MA M     -  EWB AP STA A                             046 21 09.3
 AI5572:UTM  19      -  EWB AP STA A                             048 01 07.8
 AI5572
 AI5572_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3671015744(NAD 83)
 AI5572
 AI5572|---------------------------------------------------------------------|
 AI5572| PID    Reference Object                     Distance      Geod. Az  |
 AI5572|                                                           dddmmss.s |
 AI5572| LW0081 EWB AP STA A                        APPROX. 0.9 KM 0464250.9 |
 AI5572| LW0082 EWB ARP                             314.885 METERS 09836     |
 AI5572|---------------------------------------------------------------------|
 AI5572
 AI5572                          SUPERSEDED SURVEY CONTROL
 AI5572
 AI5572  NAD 83(2007)-  41 40 36.24752(N)    070 57 42.25077(W) AD(2002.00) 0
 AI5572  ELLIP H (02/10/07)   -9.102  (m)                       GP(2002.00)    
 AI5572  ELLIP H (06/04/02)   -9.093  (m)                       GP(       ) 4 1
 AI5572  NAD 83(1996)-  41 40 36.24755(N)    070 57 42.25106(W) AD(       ) B
 AI5572  ELLIP H (05/22/00)   -9.111  (m)                       GP(       ) 4 1
 AI5572
 AI5572.Superseded values are not recommended for survey control.
 AI5572
 AI5572.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5572.See file dsdata.pdf to determine how the superseded data were derived.
 AI5572
 AI5572_MARKER: I = METAL ROD
 AI5572_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AI5572_STAMPING: EWB A 1999
 AI5572_MARK LOGO: NGS
 AI5572_PROJECTION: FLUSH
 AI5572_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5572_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AI5572_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5572+SATELLITE: SATELLITE OBSERVATIONS - August 03, 2010
 AI5572_ROD/PIPE-DEPTH: 42.4 meters
 AI5572_SLEEVE-DEPTH  : 1 meters
 AI5572
 AI5572  HISTORY     - Date     Condition        Report By
 AI5572  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5572  HISTORY     - 20080317 GOOD             INDIV
 AI5572  HISTORY     - 20100803 GOOD             MAEC
 AI5572
 AI5572                          STATION DESCRIPTION
 AI5572
 AI5572'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5572'THE STATION IS LOCATED APPROXIMATELY 4.6 KM (2.85 MI) NORTHWEST OF
 AI5572'OXFORD, 4.0 KM (2.50 MI) WEST OF ACUSHNET, 0.7 KM (0.45 MI) SOUTH OF
 AI5572'PLAINVILLE, AT THE NEW BEDFORD REGIONAL AIRPORT.  OWNERSHIP-- NEW
 AI5572'BEDFORD REGIONAL AIRPORT, C/O DONNA BELLI AIRPORT MANAGER, NEW BEDFORD
 AI5572'REGIONAL AIRPORT, HARTFORD CT 06114, PHONE NUMBER (508) 991-6161, FAX
 AI5572'NUMBER (508) 979-1735.  THIS STATION REQUIRES 48 HOUR PRIOR NOTICE FOR
 AI5572'ACCESS.
 AI5572'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 140 (EXIT 3) AND
 AI5572'HATHAWAY ROAD, PROCEED NORTHEAST 0.2 MI (0.3 KM) TO THE JUNCTION OF
 AI5572'SHAWMUT AVENUE.  TURN LEFT AND PROCEED NORTHWEST 1.0 MI (1.6 KM) ALONG
 AI5572'SHAWMUT AVENUE PAST THE AIRPORT TERMINAL, TO THE GATE TO THE AIRPORT
 AI5572'MAINTENANCE BUILDING ON THE LEFT.  TURN LEFT AND PROCEED NORTH AND
 AI5572'THEN NORTHWEST 0.25 MI (0.40 KM) THROUGH THE GATE AND ACROSS THE APRON
 AI5572'TO THE JUNCTION OF TAXIWAY ALPHA.  CONTINUE SOUTHWEST 0.2 MI (0.3 KM)
 AI5572'ALONG TAXIWAY ALPHA TO THE APPROACH END OF RUNWAY 5.  PROCEED DIRECTLY
 AI5572'ACROSS RUNWAY 5 AND THEN PROCEED NORTHEAST 0.3 MI (0.5 KM) TO EXTENDED
 AI5572'CENTERLINE OF TAXIWAY CHARLIE AND THE STATION.  THE STATION IS ONLINE
 AI5572'WITH THE CENTERLINE OF TAXIWAY CHARLIE AND THE SOUTHWEST FACE OF A
 AI5572'BLUE ALUMINUM BUILDING.
 AI5572'THE STATION IS LOCATED 65.5 M (214.9 FT) FROM THE EDGE OF THE MOW LINE
 AI5572'ON AN AZIMUTH OF 70 DEGREES, 63.0 M (206.7 FT) FROM TAXIWAY LIGHT NO.
 AI5572'4 ON AN AZIMUTH OF 190 DEGREES, 49.5 M (162.4 FT) FROM TAXIWAY LIGHT
 AI5572'NO.  1 ON AN AZIMUTH OF 235 DEGREES, AND 41.5 M (136.2 FT) FROM
 AI5572'TAXIWAY SIGN--B C ARROW-- ON AN AZIMUTH OF 230 DEGREES.  THE STATION
 AI5572'IS A STAINLESS STEEL ROD WITH A PUNCHMARK DRIVEN TO A SLOW DRIVING
 AI5572'RATE AT A DEPTH OF 42.4 M (139.1 FT) AND ENCASED IN A 1 M (3.3 FT)
 AI5572'FINNED SLEEVE FILLED WITH NON-TOXIC GREASE AND RECESSED 8 CM BENEATH A
 AI5572'STANDARD NGS LOGO CAP STAMPED-- EWB A 1999-- WHICH IS ENCASED IN A PVC
 AI5572'PIPE AND SURROUNDED BY A 0.3 M (1.0 FT) DIAMETER CONCRETE COLLAR SET
 AI5572'FLUSH WITH THE GROUND.  THIS STATION IS DESIGNATED AS THE PRIMARY
 AI5572'AIRPORT CONTROL STATION.
 AI5572
 AI5572                          STATION RECOVERY (2008)
 AI5572
 AI5572'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2008 (PT)
 AI5572'RECOVERED AS DESCRIBED
 AI5572
 AI5572                          STATION RECOVERY (2010)
 AI5572
 AI5572'RECOVERY NOTE BY MA ENGINEERING CONSULT INC 2010
 AI5572'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0081 ***********************************************************************
 LW0081  SACS        -  This is a Secondary Airport Control Station.
 LW0081  DESIGNATION -  EWB AP STA A
 LW0081  PID         -  LW0081
 LW0081  STATE/COUNTY-  MA/BRISTOL
 LW0081  COUNTRY     -  US
 LW0081  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW0081
 LW0081                         *CURRENT SURVEY CONTROL
 LW0081  ______________________________________________________________________
 LW0081* NAD 83(2011) POSITION- 41 40 56.01638(N) 070 57 14.25037(W)   ADJUSTED
 LW0081* NAD 83(2011) ELLIP HT-    -5.579 (meters)        (06/27/12)   ADJUSTED
 LW0081* NAD 83(2011) EPOCH   -  2010.00
 LW0081* NAVD 88 ORTHO HEIGHT -    23.64  (meters)       77.6   (feet) LEVELING
 LW0081  ______________________________________________________________________
 LW0081  GEOID HEIGHT    -        -29.181 (meters)                     GEOID18
 LW0081  NAD 83(2011) X  -  1,556,759.717 (meters)                     COMP
 LW0081  NAD 83(2011) Y  - -4,509,383.721 (meters)                     COMP
 LW0081  NAD 83(2011) Z  -  4,219,305.371 (meters)                     COMP
 LW0081  LAPLACE CORR    -          3.90  (seconds)                    DEFLEC18
 LW0081  VERT ORDER      -  THIRD
 LW0081
 LW0081  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 LW0081  Standards:
 LW0081         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 LW0081            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 LW0081  -------------------------------------------------------------------
 LW0081  NETWORK    1.00   1.98           0.44   0.37   1.01      0.03894320
 LW0081  -------------------------------------------------------------------
 LW0081  Click here for local accuracies and other accuracy information.
 LW0081
 LW0081.This mark is at New Bedford Regional Airport (EWB)
 LW0081
 LW0081.The horizontal coordinates were established by GPS observations
 LW0081.and adjusted by the National Geodetic Survey in June 2012.
 LW0081
 LW0081.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 LW0081.been affixed to the stable North American tectonic plate. See 
 LW0081.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 LW0081
 LW0081.The horizontal coordinates are valid at the epoch date displayed above
 LW0081.which is a decimal equivalence of Year/Month/Day.
 LW0081
 LW0081.The orthometric height was determined by differential leveling.
 LW0081.The vertical network tie was performed by a horz. field party for horz.
 LW0081.obs reductions. Reset procedures were used to establish the elevation.
 LW0081
 LW0081.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0081.GEOID18 height accuracy estimate available here.
 LW0081
 LW0081.Click photographs - Photos may exist for this station.
 LW0081
 LW0081.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW0081
 LW0081.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0081
 LW0081.The ellipsoidal height was determined by GPS observations
 LW0081.and is referenced to NAD 83.
 LW0081
 LW0081. The following values were computed from the NAD 83(2011) position.
 LW0081
 LW0081;                    North         East     Units Scale Factor Converg.
 LW0081;SPC MA M     -   825,920.188   245,464.268   MT  1.00000522   +0 22 00.5
 LW0081;SPC MA M     - 2,709,706.48    805,327.35   sFT  1.00000522   +0 22 00.5
 LW0081;UTM  19      - 4,616,339.669   337,371.500   MT  0.99992547   -1 17 58.8
 LW0081
 LW0081!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0081!SPC MA M     -   1.00000088  x   1.00000522  =   1.00000610
 LW0081!UTM  19      -   1.00000088  x   0.99992547  =   0.99992634
 LW0081
 LW0081:                Primary Azimuth Mark                     Grid Az
 LW0081:SPC MA M     -  EWB A                                    226 21 09.0
 LW0081:UTM  19      -  EWB A                                    228 01 08.3
 LW0081
 LW0081_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3737116339(NAD 83)
 LW0081
 LW0081|---------------------------------------------------------------------|
 LW0081| PID    Reference Object                     Distance      Geod. Az  |
 LW0081|                                                           dddmmss.s |
 LW0081| AI5572 EWB A                               APPROX. 0.9 KM 2264309.5 |
 LW0081|---------------------------------------------------------------------|
 LW0081
 LW0081                          SUPERSEDED SURVEY CONTROL
 LW0081
 LW0081  NAD 83(2007)-  41 40 56.01673(N)    070 57 14.25117(W) AD(2002.00) 0
 LW0081  ELLIP H (02/10/07)   -5.559  (m)                       GP(2002.00)    
 LW0081  ELLIP H (06/04/02)   -5.550  (m)                       GP(       ) 4 1
 LW0081  NAD 83(1996)-  41 40 56.01675(N)    070 57 14.25147(W) AD(       ) 1
 LW0081  ELLIP H (05/22/00)   -5.568  (m)                       GP(       ) 4 1
 LW0081  NGVD 29 (??/??/92)   23.890  (m)           78.38   (f) ADJ UNCH    2 0
 LW0081
 LW0081.Superseded values are not recommended for survey control.
 LW0081
 LW0081.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0081.See file dsdata.pdf to determine how the superseded data were derived.
 LW0081
 LW0081_MARKER: DT = TOPOGRAPHIC STATION DISK
 LW0081_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0081_STAMPING: AP 1963 STA A
 LW0081_MARK LOGO: CGS
 LW0081_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW0081_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0081+STABILITY: SURFACE MOTION
 LW0081_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW0081+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2010
 LW0081
 LW0081  HISTORY     - Date     Condition        Report By
 LW0081  HISTORY     - 1963     MONUMENTED       CGS
 LW0081  HISTORY     - 1968     GOOD             CGS
 LW0081  HISTORY     - 1982     GOOD             USGS
 LW0081  HISTORY     - 19940825 GOOD             NGS
 LW0081  HISTORY     - 19990923 GOOD             WOOLPT
 LW0081  HISTORY     - 20100806 GOOD             MAEC
 LW0081
 LW0081                          STATION DESCRIPTION
 LW0081
 LW0081'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 LW0081'AT NEW BEDFORD MUN AIRPORT.
 LW0081'THE MARK WAS RECOVERED IN GOOD CONDITION.  THE MARK IS LOCATED
 LW0081'AT THE NEW BEDFORD MUNICIPAL AIRPORT, 198.4 FEET SOUTHWEST OF
 LW0081'THE NORTHEAST END OF THE INSTRUMENT RUNWAY, 128.65 FEET NORTHWEST
 LW0081'OF THE CENTERLINE OF RUNWAY, 44 FEET NORTHWEST OF RUNWAY LIGHT 52
 LW0081'AND 113 FEET WEST SOUTHWEST OF ABUTMENT OF CONCRETE AND ASPHALT
 LW0081'SURFACE ON RUNWAY END.  A STANDARD TOPOGRAPHIC DISK STAMPED
 LW0081'AP 1963 STA A SET IN A 10 INCH CONCRETE MONUMENT THAT IS FLUSH
 LW0081'WITH THE GROUND.
 LW0081
 LW0081                          STATION RECOVERY (1982)
 LW0081
 LW0081'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1982
 LW0081'RECOVERED IN GOOD CONDITION.
 LW0081
 LW0081                          STATION RECOVERY (1994)
 LW0081
 LW0081'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 LW0081'THE STATION IS LOCATED AT THE NEW BEDFORD MUNICIPAL AIRPORT ON THE
 LW0081'NORTHWEST SIDE OF RUNWAY 23.  THE STATION IS LOCATED 236.04 FT (71.95
 LW0081'M) WEST-SOUTHWEST OF RUNWAY END 23, 44 FT (13.4 M) NORTHWEST OF THE
 LW0081'FIRST RUNWAY LIGHT SOUTHWEST OF THE RUNWAY ON THE NORTHWEST SIDE OF
 LW0081'THE RUNWAY, AND 165.23 FT (50.36 M) SOUTHWEST OF THE SOUTHERN MOST
 LW0081'CORNER OF THE SOUTH 1 OF 2 CONCRETE STRIPS OF AN OLD ABANDONED ROAD
 LW0081'BED.  THE STATION IS A STANDARD TOPOGRAPHIC DISK, STAMPED---AP 1963
 LW0081'STA A---, AND SET IN THE TOP OF A 12 INCH ROUND CONCRETE MONUMENT THAT
 LW0081'IS FLUSH WITH THE SURFACE.
 LW0081
 LW0081                          STATION RECOVERY (1999)
 LW0081
 LW0081'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 LW0081'RECOVERED AS DESCRIBED.
 LW0081'ADDITIONAL TIES-- THE STATION IS LOCATED 65.7 M (215.6 FT) FROM THE
 LW0081'NORTHWESTMOST RUNWAY LIGHT OF THE 4-LIGHT SERIES ON A ON A MAGNETIC
 LW0081'COMPASS AZIMUTH OF AZIMUTH OF 52 DEGREES, 50.4 M (165.4 FT) FROM THE
 LW0081'SOUTH END OF THE SOUTHERNMOST CONCRETE ROAD STRIP ON A ON A MAGNETIC
 LW0081'COMPASS AZIMUTH OF AZIMUTH OF 243 DEGREES, 39.3 M (128.9 FT) FROM THE
 LW0081'CENTERLINE OF RUNWAY 5-23 ON AN AZIMUTH OF 326 DEGREES, AND 13.4 M
 LW0081'(44.0 FT) FROM THE FIRST RUNWAY LIGHT ON THE NORTHWEST SIDE OF RUNWAY
 LW0081'5-23 ON A MAGNETIC COMPASS AZIMUTH OF 243 DEGREES.  THIS STATION IS
 LW0081'DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 LW0081
 LW0081                          STATION RECOVERY (2010)
 LW0081
 LW0081'RECOVERY NOTE BY MA ENGINEERING CONSULT INC 2010
 LW0081'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0082 ***********************************************************************
 LW0082  SACS        -  This is a Secondary Airport Control Station.
 LW0082  DESIGNATION -  EWB ARP
 LW0082  PID         -  LW0082
 LW0082  STATE/COUNTY-  MA/BRISTOL
 LW0082  COUNTRY     -  US
 LW0082  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW0082
 LW0082                         *CURRENT SURVEY CONTROL
 LW0082  ______________________________________________________________________
 LW0082* NAD 83(2011) POSITION- 41 40 34.72175(N) 070 57 28.78934(W)   NO CHECK
 LW0082* NAD 83(2011) ELLIP HT-    -9.017 (meters)        (06/27/12)   NO CHECK
 LW0082* NAD 83(2011) EPOCH   -  2010.00
 LW0082* NAVD 88 ORTHO HEIGHT -    20.22  (meters)       66.3   (feet) LEVELING
 LW0082  ______________________________________________________________________
 LW0082  GEOID HEIGHT    -        -29.197 (meters)                     GEOID18
 LW0082  NAD 83(2011) X  -  1,556,583.555 (meters)                     COMP
 LW0082  NAD 83(2011) Y  - -4,509,903.974 (meters)                     COMP
 LW0082  NAD 83(2011) Z  -  4,218,812.400 (meters)                     COMP
 LW0082  LAPLACE CORR    -          3.88  (seconds)                    DEFLEC18
 LW0082  VERT ORDER      -  THIRD
 LW0082
 LW0082  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 LW0082  Standards:
 LW0082         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 LW0082            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 LW0082  -------------------------------------------------------------------
 LW0082  NETWORK    1.28   1.98           0.47   0.57   1.01     -0.07769156
 LW0082  -------------------------------------------------------------------
 LW0082  Click here for local accuracies and other accuracy information.
 LW0082
 LW0082.This mark is at New Bedford Regional Airport (EWB)
 LW0082
 LW0082.The horizontal coordinates were established by GPS observations
 LW0082.and adjusted by the National Geodetic Survey in June 2012.
 LW0082
 LW0082.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 LW0082.been affixed to the stable North American tectonic plate. See 
 LW0082.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 LW0082
 LW0082.The horizontal coordinates are valid at the epoch date displayed above
 LW0082.which is a decimal equivalence of Year/Month/Day.
 LW0082
 LW0082.No horizontal observational check was made to the station.
 LW0082
 LW0082.The orthometric height was determined by differential leveling.
 LW0082.The vertical network tie was performed by a horz. field party for horz.
 LW0082.obs reductions. Reset procedures were used to establish the elevation.
 LW0082
 LW0082.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0082.GEOID18 height accuracy estimate available here.
 LW0082
 LW0082.Click photographs - Photos may exist for this station.
 LW0082
 LW0082.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW0082
 LW0082.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0082
 LW0082.The ellipsoidal height was determined by GPS observations
 LW0082.and is referenced to NAD 83.
 LW0082
 LW0082. The following values were computed from the NAD 83(2011) position.
 LW0082
 LW0082;                    North         East     Units Scale Factor Converg.
 LW0082;SPC MA M     -   825,261.071   245,132.186   MT  1.00000615   +0 21 50.7
 LW0082;SPC MA M     - 2,707,544.03    804,237.85   sFT  1.00000615   +0 21 50.7
 LW0082;UTM  19      - 4,615,690.540   337,020.420   MT  0.99992688   -1 18 07.9
 LW0082
 LW0082!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0082!SPC MA M     -   1.00000141  x   1.00000615  =   1.00000756
 LW0082!UTM  19      -   1.00000141  x   0.99992688  =   0.99992829
 LW0082
 LW0082_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3702015690(NAD 83)
 LW0082
 LW0082|---------------------------------------------------------------------|
 LW0082| PID    Reference Object                     Distance      Geod. Az  |
 LW0082|                                                           dddmmss.s |
 LW0082| AI5572 EWB A                               314.885 METERS 27836     |
 LW0082|---------------------------------------------------------------------|
 LW0082
 LW0082                          SUPERSEDED SURVEY CONTROL
 LW0082
 LW0082  NAD 83(2007)-  41 40 34.72210(N)    070 57 28.79015(W) AD(2002.00) 0
 LW0082  ELLIP H (02/10/07)   -8.997  (m)                       GP(2002.00)    
 LW0082  ELLIP H (06/04/02)   -8.988  (m)                       GP(       ) 4 1
 LW0082  NAD 83(1996)-  41 40 34.72212(N)    070 57 28.79044(W) AD(       ) 1
 LW0082  ELLIP H (05/22/00)   -9.006  (m)                       GP(       ) 4 1
 LW0082  NGVD 29 (??/??/92)   20.467  (m)           67.15   (f) ADJ UNCH    2 0
 LW0082
 LW0082.Superseded values are not recommended for survey control.
 LW0082
 LW0082.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0082.See file dsdata.pdf to determine how the superseded data were derived.
 LW0082
 LW0082_MARKER: DT = TOPOGRAPHIC STATION DISK
 LW0082_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0082_STAMPING: ARP 1963
 LW0082_MARK LOGO: CGS
 LW0082_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW0082_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0082+STABILITY: SURFACE MOTION
 LW0082_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW0082+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2010
 LW0082
 LW0082  HISTORY     - Date     Condition        Report By
 LW0082  HISTORY     - 1963     MONUMENTED       CGS
 LW0082  HISTORY     - 1968     GOOD             CGS
 LW0082  HISTORY     - 1982     GOOD             USGS
 LW0082  HISTORY     - 19940825 GOOD             NGS
 LW0082  HISTORY     - 19990923 GOOD             WOOLPT
 LW0082  HISTORY     - 20100806 GOOD             MAEC
 LW0082
 LW0082                          STATION DESCRIPTION
 LW0082
 LW0082'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 LW0082'AT NEW BEDFORD MUN AIRPORT.
 LW0082'THE MARK WAS RECOVERED IN GOOD CONDITION.  THE MARK IS LOCATED
 LW0082'AT NEW BEDFORD MUNICIPAL AIRPORT, APPROXIMATELY 350 FEET NORTH
 LW0082'NORTHWEST OF WIND TEE, 160 FEET NORTHWEST OF PARALLEL TAXIWAY
 LW0082'(5-23) AND 50 FEET SOUTHWEST OF RUNWAY 14-32, SET IN A CONCRETE
 LW0082'MONUMENT 10 INCHES SQUARE AND FLUSH WITH THE GROUND.
 LW0082
 LW0082                          STATION RECOVERY (1982)
 LW0082
 LW0082'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1982
 LW0082'RECOVERED IN GOOD CONDITION.
 LW0082
 LW0082                          STATION RECOVERY (1994)
 LW0082
 LW0082'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 LW0082'A STANDARD TOPOGRAPHIC DISK SET IN CONCRETE FLUSH WITH THE GROUND, 50
 LW0082'FT (15.2 M) SOUTHWEST OF THE SOUTHWEST EDGE OF RUNWAY 14-32 AND 160 FT
 LW0082'(48.8 M) NORTHWEST OF THE NORTHWEST EDGE OF THE TAXIWAY WHICH RUNS
 LW0082'PARALLEL TO RUNWAY 5-23.  THE DISK IS STAMPED---ARP 1963---.
 LW0082
 LW0082                          STATION RECOVERY (1999)
 LW0082
 LW0082'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 LW0082'RECOVERED AS DESCRIBED.  THIS STATION IS DESIGNATED AS A SECONDARY
 LW0082'AIRPORT CONTROL STATION.
 LW0082'ADDITIONAL TIES-- STATION IS LOCATED 56.4 M (185.0 FT) FROM THE
 LW0082'CENTERLINE OF TWY ALPHA ON AN AZIMUTH OF 325 DEGREES, 29.5 M (96.8 FT)
 LW0082'FROM THE SOUTHWEST CORNER OF THE RWY 5-23 SIGN PAD ON AN AZIMUTH OF
 LW0082'160 DEGREES, 20.7 M (67.9 FT) FROM THE MIDDLE RWY LIGHT ON AN AZIMUTH
 LW0082'OF 188 DEGREES.
 LW0082
 LW0082                          STATION RECOVERY (2010)
 LW0082
 LW0082'RECOVERY NOTE BY MA ENGINEERING CONSULT INC 2010
 LW0082'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5573 ***********************************************************************
 AI5573  SACS        -  This is a Secondary Airport Control Station.
 AI5573  DESIGNATION -  EWB B
 AI5573  PID         -  AI5573
 AI5573  STATE/COUNTY-  MA/BRISTOL
 AI5573  COUNTRY     -  US
 AI5573  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 AI5573
 AI5573                         *CURRENT SURVEY CONTROL
 AI5573  ______________________________________________________________________
 AI5573* NAD 83(2011) POSITION- 41 40 13.54250(N) 070 57 00.58773(W)   NO CHECK
 AI5573* NAD 83(2011) ELLIP HT-   -10.251 (meters)        (06/27/12)   NO CHECK
 AI5573* NAD 83(2011) EPOCH   -  2010.00
 AI5573* NAVD 88 ORTHO HEIGHT -    18.98  (meters)       62.3   (feet) GPS OBS
 AI5573  ______________________________________________________________________
 AI5573  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5573  GEOID HEIGHT    -        -29.170 (meters)                     GEOID99
 AI5573  GEOID HEIGHT    -        -29.193 (meters)                     GEOID18
 AI5573  NAD 83(2011) X  -  1,557,341.657 (meters)                     COMP
 AI5573  NAD 83(2011) Y  - -4,510,100.891 (meters)                     COMP
 AI5573  NAD 83(2011) Z  -  4,218,323.510 (meters)                     COMP
 AI5573  LAPLACE CORR    -          3.82  (seconds)                    DEFLEC18
 AI5573
 AI5573  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5573  Standards:
 AI5573         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5573            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5573  -------------------------------------------------------------------
 AI5573  NETWORK    1.03   1.98           0.45   0.39   1.01      0.01189288
 AI5573  -------------------------------------------------------------------
 AI5573  Click here for local accuracies and other accuracy information.
 AI5573
 AI5573.This mark is at New Bedford Regional Airport (EWB)
 AI5573
 AI5573.The horizontal coordinates were established by GPS observations
 AI5573.and adjusted by the National Geodetic Survey in June 2012.
 AI5573
 AI5573.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5573.been affixed to the stable North American tectonic plate. See 
 AI5573.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5573
 AI5573.The horizontal coordinates are valid at the epoch date displayed above
 AI5573.which is a decimal equivalence of Year/Month/Day.
 AI5573
 AI5573.No horizontal observational check was made to the station.
 AI5573
 AI5573.The orthometric height was determined by GPS observations and a
 AI5573.high-resolution geoid model.
 AI5573
 AI5573.GPS derived orthometric heights for airport stations designated as
 AI5573.PACS or SACS are published to 2 decimal places.  This maintains
 AI5573.centimeter relative accuracy between the PACS and SACS.  It does
 AI5573.not indicate centimeter accuracy relative to other marks which are
 AI5573.part of the published vertical control network.
 AI5573
 AI5573.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5573.GEOID18 height accuracy estimate available here.
 AI5573
 AI5573.Click photographs - Photos may exist for this station.
 AI5573
 AI5573.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5573
 AI5573.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5573
 AI5573.The ellipsoidal height was determined by GPS observations
 AI5573.and is referenced to NAD 83.
 AI5573
 AI5573. The following values were computed from the NAD 83(2011) position.
 AI5573
 AI5573;                    North         East     Units Scale Factor Converg.
 AI5573;SPC MA M     -   824,611.835   245,788.703   MT  1.00000709   +0 22 09.6
 AI5573;SPC MA M     - 2,705,414.00    806,391.77   sFT  1.00000709   +0 22 09.6
 AI5573;UTM  19      - 4,615,022.543   337,657.729   MT  0.99992433   -1 17 48.6
 AI5573
 AI5573!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5573!SPC MA M     -   1.00000161  x   1.00000709  =   1.00000870
 AI5573!UTM  19      -   1.00000161  x   0.99992433  =   0.99992594
 AI5573
 AI5573_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3765715022(NAD 83)
 AI5573
 AI5573                          SUPERSEDED SURVEY CONTROL
 AI5573
 AI5573  NAD 83(2007)-  41 40 13.54285(N)    070 57 00.58854(W) AD(2002.00) 0
 AI5573  ELLIP H (02/10/07)  -10.231  (m)                       GP(2002.00)    
 AI5573  ELLIP H (06/04/02)  -10.222  (m)                       GP(       ) 4 1
 AI5573  NAD 83(1996)-  41 40 13.54287(N)    070 57 00.58883(W) AD(       ) 1
 AI5573  ELLIP H (05/22/00)  -10.240  (m)                       GP(       ) 4 1
 AI5573
 AI5573.Superseded values are not recommended for survey control.
 AI5573
 AI5573.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5573.See file dsdata.pdf to determine how the superseded data were derived.
 AI5573
 AI5573_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5573_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5573_STAMPING: EWB B 1999
 AI5573_MARK LOGO: NOS
 AI5573_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5573_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5573+STABILITY: SURFACE MOTION
 AI5573_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5573+SATELLITE: SATELLITE OBSERVATIONS - August 03, 2010
 AI5573
 AI5573  HISTORY     - Date     Condition        Report By
 AI5573  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5573  HISTORY     - 20100803 GOOD             MAEC
 AI5573
 AI5573                          STATION DESCRIPTION
 AI5573
 AI5573'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5573'THE STATION IS LOCATED APPROXIMATELY 4.6 KM (2.85 MI) NORTHWEST OF
 AI5573'OXFORD, 4.0 KM (2.50 MI) WEST OF ACUSHNET, 0.7 KM (0.45 MI) SOUTH OF
 AI5573'PLAINVILLE, AT THE NEW BEDFORD REGIONAL AIRPORT.  OWNERSHIP-- NEW
 AI5573'BEDFORD REGIONAL AIRPORT, C/O DONNA BELLI AIRPORT MANAGER, NEW BEDFORD
 AI5573'REGIONAL AIRPORT, HARTFORD CT 06114, PHONE NUMBER 508-991-6161, FAX
 AI5573'NUMBER 508-979-1735.  THIS STATION REQUIRES 48 HOUR PRIOR NOTICE FOR
 AI5573'ACCESS.
 AI5573'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 140 (EXIT 3) AND
 AI5573'HATHAWAY ROAD, PROCEED NORTHEAST 0.2 MI (0.3 KM) TO THE JUNCTION OF
 AI5573'SHAWMUT AVENUE.  TURN LEFT AND PROCEED NORTHWEST 1.0 MI (1.6 KM) ALONG
 AI5573'SHAWMUT AVENUE PAST THE AIRPORT TERMINAL, TO THE GATE TO THE AIRPORT
 AI5573'MAINTENANCE BUILDING ON THE LEFT.  TURN LEFT AND PROCEED NORTH 0.05 MI
 AI5573'(0.08 KM) THROUGH THE GATE AND TO THE JUNCTION OF TAXIWAY BRAVO.  TURN
 AI5573'RIGHT AND PROCEED SOUTHEAST 0.2 MI (0.3 KM) ALONG TAXIWAY BRAVO TO THE
 AI5573'TURN OF THE TAXIWAY TO THE APPROACH END OF RUNWAY 32 TO THE LEFT AND
 AI5573'THE STATION DIRECTLY AHEAD.  THE STATION IS SET ONLINE WITH THE
 AI5573'TAXIWAY LIGHT ON THE NORTHEAST SIDE OF TAXIWAY BRAVO.
 AI5573'THE STATION IS LOCATED 120.3 M (394.7 FT) ON AN AZIMUTH OF 145 DEGREES
 AI5573'FROM THE MOST WESTERLY TAXIWAY LIGHT ON THE SOUTHWEST SIDE OF TAXIWAY
 AI5573'BRAVO, 82.4 M (270.3 FT) ON AN AZIMUTH OF 193 DEGREES FROM THE SOUTH
 AI5573'CORNER OF A CONCRETE PAD THAT IS PART OF TAXIWAY BRAVO, AND 32.5 M
 AI5573'(106.6 FT) ON AN AZIMUTH OF 54 DEGREES FROM A 10-FOOT CHAINLINK FENCE
 AI5573'NEAR A LIGHT POLE.  THE STATION IS A STANDARD NOS DISK STAMPED-- EWB B
 AI5573'1999-- SET IN THE TOP OF A ROUND 0.3 M (1.0 FT) DIAMETER CONCRETE
 AI5573'MONUMENT 1.2 M (3.9 FT) IN DEPTH AND RECESSED 5 CM BELOW THE GROUND.
 AI5573'THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 AI5573
 AI5573                          STATION RECOVERY (2010)
 AI5573
 AI5573'RECOVERY NOTE BY MA ENGINEERING CONSULT INC 2010
 AI5573'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4566 ***********************************************************************
 LW4566  DESIGNATION -  EXCHANGE
 LW4566  PID         -  LW4566
 LW4566  STATE/COUNTY-  MA/PLYMOUTH
 LW4566  COUNTRY     -  US
 LW4566  USGS QUAD   -  PLYMOUTH (2018)
 LW4566
 LW4566                         *CURRENT SURVEY CONTROL
 LW4566  ______________________________________________________________________
 LW4566* NAD 83(1996) POSITION- 41 53 29.32602(N) 070 38 43.98469(W)   ADJUSTED
 LW4566  ______________________________________________________________________
 LW4566  GEOID HEIGHT    -        -28.340 (meters)                     GEOID18
 LW4566  LAPLACE CORR    -          3.64  (seconds)                    DEFLEC18
 LW4566  HORZ ORDER      -  THIRD
 LW4566
 LW4566.The horizontal coordinates were established by classical geodetic methods
 LW4566.and adjusted by the National Geodetic Survey in June 1998.
 LW4566
 LW4566.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4566.GEOID18 height accuracy estimate available here.
 LW4566
 LW4566.Click photographs - Photos may exist for this station.
 LW4566
 LW4566.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4566
 LW4566. The following values were computed from the NAD 83(1996) position.
 LW4566
 LW4566;                    North         East     Units Scale Factor Converg.
 LW4566;SPC MA M     -   849,371.138   270,909.205   MT  0.99997903   +0 34 26.2
 LW4566;SPC MA M     - 2,786,645.14    888,807.95   sFT  0.99997903   +0 34 26.2
 LW4566;UTM  19      - 4,639,036.594   363,485.981   MT  0.99982932   -1 05 56.2
 LW4566
 LW4566_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6348539036(NAD 83)
 LW4566
 LW4566                          SUPERSEDED SURVEY CONTROL
 LW4566
 LW4566  NAD 83(1992)-  41 53 29.32442(N)    070 38 43.98376(W) AD(       ) 3
 LW4566  NAD 83(1986)-  41 53 29.32314(N)    070 38 43.98019(W) AD(       ) 3
 LW4566  NAD 27      -  41 53 28.94800(N)    070 38 45.85700(W) AD(       ) 3
 LW4566  USSD        -  41 53 29.52000(N)    070 38 45.75000(W) AD(       ) 3
 LW4566
 LW4566.Superseded values are not recommended for survey control.
 LW4566
 LW4566.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4566.See file dsdata.pdf to determine how the superseded data were derived.
 LW4566
 LW4566_MARKER: 62 = FLAGPOLE
 LW4566
 LW4566  HISTORY     - Date     Condition        Report By
 LW4566  HISTORY     - 1886     FIRST OBSERVED   CGS
 LW4566
 LW4566                          STATION DESCRIPTION
 LW4566
 LW4566'DESCRIBED BY COAST AND GEODETIC SURVEY 1886 (GB)
 LW4566'A FLAGPOLE IN THE TOP OF A SCRUB PINE ABOUT 30 FEET HIGH AND 6
 LW4566'INCHES IN DIAMETER, WHICH IS ON THE SOUTHERN SIDE OF THE SUMMIT OF
 LW4566'A HILL TO THE EASTWARD OF GUNNERS EXCHANGE POND.  THE HILL IS
 LW4566'COVERED WITH SCRUB OAKS AND PINES FROM 20 TO 30 FEET HIGH.  THE
 LW4566'TREE IN WHICH THE FLAGPOLE WAS PLACED IS BLAZED AND MARKED BY A
 LW4566'3-INCH TRIANGLE FORMED BY 18 COPPER TACKS, ABOUT 4.5 FEET ABOVE
 LW4566'THE GROUND ON THE SOUTHERN SIDE OF THE TREE.  ABOUT A FOOT HIGHER
 LW4566'IS A 2-INCH TRIANGLE CUT INTO THE WESTERN SIDE OF THE TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4419 ***********************************************************************
 LW4419  DESIGNATION -  EXTRA
 LW4419  PID         -  LW4419
 LW4419  STATE/COUNTY-  MA/DUKES
 LW4419  COUNTRY     -  US
 LW4419  USGS QUAD   -  CUTTYHUNK (2018)
 LW4419
 LW4419                         *CURRENT SURVEY CONTROL
 LW4419  ______________________________________________________________________
 LW4419* NAD 83(1996) POSITION- 41 24 43.32208(N) 070 56 22.82418(W)   ADJUSTED
 LW4419* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4419  ______________________________________________________________________
 LW4419  GEOID HEIGHT    -        -29.534 (meters)                     GEOID18
 LW4419  LAPLACE CORR    -          5.04  (seconds)                    DEFLEC18
 LW4419  HORZ ORDER      -  THIRD
 LW4419
 LW4419.The horizontal coordinates were established by classical geodetic methods
 LW4419.and adjusted by the National Geodetic Survey in June 1998.
 LW4419
 LW4419.The orthometric height was scaled from a topographic map.
 LW4419
 LW4419.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4419.GEOID18 height accuracy estimate available here.
 LW4419
 LW4419.Click photographs - Photos may exist for this station.
 LW4419
 LW4419.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4419
 LW4419. The following values were computed from the NAD 83(1996) position.
 LW4419
 LW4419;                    North         East     Units Scale Factor Converg.
 LW4419;SPC MA I     -    45,853.109   463,239.532   MT  0.99999861   -0 17 26.4
 LW4419;SPC MA I     -   150,436.41  1,519,811.70   sFT  0.99999861   -0 17 26.4
 LW4419;UTM  19      - 4,586,313.863   337,886.678   MT  0.99992343   -1 16 59.9
 LW4419
 LW4419!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4419!SPC MA I     -   1.00000232  x   0.99999861  =   1.00000093
 LW4419!UTM  19      -   1.00000232  x   0.99992343  =   0.99992575
 LW4419
 LW4419:                Primary Azimuth Mark                     Grid Az
 LW4419:SPC MA I     -  CUTTYHUNK LIGHTHOUSE OLD                 287 30 55.0
 LW4419:UTM  19      -  CUTTYHUNK LIGHTHOUSE OLD                 288 30 28.5
 LW4419
 LW4419_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3788686313(NAD 83)
 LW4419
 LW4419|---------------------------------------------------------------------|
 LW4419| PID    Reference Object                     Distance      Geod. Az  |
 LW4419|                                                           dddmmss.s |
 LW4419| CB8779 EXTRA RM 1                                         11309     |
 LW4419| LW4422 CUTTYHUNK LIGHTHOUSE OLD            APPROX. 0.9 KM 2871328.6 |
 LW4419|---------------------------------------------------------------------|
 LW4419
 LW4419                          SUPERSEDED SURVEY CONTROL
 LW4419
 LW4419  NAD 83(1992)-  41 24 43.31980(N)    070 56 22.82312(W) AD(       ) 3
 LW4419  NAD 83(1986)-  41 24 43.32179(N)    070 56 22.82384(W) AD(       ) 3
 LW4419  NAD 27      -  41 24 42.92900(N)    070 56 24.71800(W) AD(       ) 3
 LW4419
 LW4419.Superseded values are not recommended for survey control.
 LW4419
 LW4419.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4419.See file dsdata.pdf to determine how the superseded data were derived.
 LW4419
 LW4419_MARKER: DS = TRIANGULATION STATION DISK
 LW4419_SETTING: 80 = SET IN A BOULDER
 LW4419
 LW4419  HISTORY     - Date     Condition        Report By
 LW4419  HISTORY     - 1948     MONUMENTED       CGS
 LW4419  HISTORY     - 1961     GOOD             CGS
 LW4419
 LW4419                          STATION DESCRIPTION
 LW4419
 LW4419'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4419'STATION AND REFERENCE MARK 1 ARE BRONZE STATION AND REFERENCE
 LW4419'DISKS SET IN CONCRETE IN BOULDERS.  THEY ARE LOCATED ON CUTTYHUNK
 LW4419'ISLAND, ON A HIGH BLUFF NEAR THE S SHORE, APPROXIMATELY 1.2 MILES
 LW4419'FROM THE U.S. COAST GUARD DOCK IN CUTTYHUNK POND, AND ABOUT 0.5
 LW4419'MILE FROM A PROMINENT WATER TANK ON THE SW POINT OF CUTTYHUNK
 LW4419'ISLAND.  STATION IS 4.5 METERS N OF THE MOST N ROAD TRACK, 27.0
 LW4419'METERS N OF EDGE OF BLUFF.  IT IS SET IN A BOULDER APPROXIMATELY
 LW4419'1.5 M. BY 1.5 M. AND PROJECTING 1.0 M. ABOVE GROUND.  THERE IS NO
 LW4419'UNDERGROUND MARK.
 LW4419'
 LW4419'REFERENCE MARK 1 IS SE OF THE STATION 11.56 METERS, SET IN A
 LW4419'BOULDER WHICH PROJECTS ABOUT 1.5 FEET ABOVE GROUND.
 LW4419
 LW4419                          STATION RECOVERY (1961)
 LW4419
 LW4419'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JKW)
 LW4419'THE STATION MARK AND REFERENCE MARK WERE RECOVERED IN GOOD
 LW4419'CONDITION.  THE DISTANCE TO THE REFERENCE MARK WAS VERIFIED.  THE
 LW4419'ORIGIONAL DESCRIPTION IS ADEQUATE WITH THE FOLLOWING ADDITION--
 LW4419'
 LW4419'THE STATION IS STAMPED EXTRA 1948.  THE REFERENCE MARK IS STAMPED
 LW4419'EXTRA RM 1 1948.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0188 ***********************************************************************
 LW0188  DESIGNATION -  F
 LW0188  PID         -  LW0188
 LW0188  STATE/COUNTY-  MA/BRISTOL
 LW0188  COUNTRY     -  US
 LW0188  USGS QUAD   -  ATTLEBORO (2018)
 LW0188
 LW0188                         *CURRENT SURVEY CONTROL
 LW0188  ______________________________________________________________________
 LW0188* NAD 83(1986) POSITION- 41 56 26.     (N) 071 17 07.     (W)   SCALED
 LW0188* NAVD 88 ORTHO HEIGHT -    39.402 (meters)      129.27  (feet) ADJUSTED
 LW0188  ______________________________________________________________________
 LW0188  GEOID HEIGHT    -        -29.043 (meters)                     GEOID18
 LW0188  DYNAMIC HEIGHT  -         39.391 (meters)      129.24  (feet) COMP
 LW0188  MODELED GRAVITY -    980,332.0   (mgal)                       NAVD 88
 LW0188
 LW0188  VERT ORDER      -  FIRST     CLASS II
 LW0188
 LW0188.The horizontal coordinates were scaled from a map and have
 LW0188.an estimated accuracy of +/- 6 seconds.
 LW0188
 LW0188.The orthometric height was determined by differential leveling and
 LW0188.adjusted by the NATIONAL GEODETIC SURVEY
 LW0188.in June 1991.
 LW0188
 LW0188.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0188.GEOID18 height accuracy estimate available here.
 LW0188
 LW0188.Click photographs - Photos may exist for this station.
 LW0188
 LW0188.The dynamic height is computed by dividing the NAVD 88
 LW0188.geopotential number by the normal gravity value computed on the
 LW0188.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0188.degrees latitude (g = 980.6199 gals.).
 LW0188
 LW0188.The modeled gravity was interpolated from observed gravity values.
 LW0188
 LW0188;                    North         East    Units  Estimated Accuracy
 LW0188;SPC MA M     -   854,490.      217,810.      MT  (+/- 180 meters Scaled)
 LW0188
 LW0188_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG105457(NAD 83)
 LW0188
 LW0188                          SUPERSEDED SURVEY CONTROL
 LW0188
 LW0188  NGVD 29 (??/??/92)   39.642  (m)          130.06   (f) ADJ UNCH    1 2
 LW0188
 LW0188.Superseded values are not recommended for survey control.
 LW0188
 LW0188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0188.See file dsdata.pdf to determine how the superseded data were derived.
 LW0188
 LW0188_MARKER: DB = BENCH MARK DISK
 LW0188_SETTING: 80 = SET IN A BOULDER
 LW0188_STAMPING: F 1923 ELEV 130.119 FT
 LW0188_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0188+STABILITY: SURFACE MOTION
 LW0188
 LW0188  HISTORY     - Date     Condition        Report By
 LW0188  HISTORY     - 1923     MONUMENTED       CGS
 LW0188  HISTORY     - 1965     GOOD             CGS
 LW0188  HISTORY     - 1981     MARK NOT FOUND   USGS
 LW0188
 LW0188                          STATION DESCRIPTION
 LW0188
 LW0188'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0188'AT ATTLEBORO.
 LW0188'AT ATTLEBORO, ALONG THE NEW YORK, NEW HAVEN AND HARTFORD
 LW0188'RAILROAD, ABOUT 0.1 MILE SOUTHWEST OF THE STATION, 7 3/4 RAILS
 LW0188'SOUTHWEST OF THE SOUTHWEST END OF THE SOUTH MAIN STREET
 LW0188'UNDERPASS, 23 1/2 FEET NORTHWEST OF THE NORTHWEST RAIL, 26 FEET
 LW0188'SOUTHWEST OF TELEPHONE POLE 3210, SET VERTICALLY IN THE NORTHWEST
 LW0188'FACE OF AN EMBEDDED BOULDER ON THE NORTHWEST SIDE OF THE
 LW0188'RAILROAD FILL AND ABOUT 5 FEET BELOW THE LEVEL OF THE TRACK.
 LW0188
 LW0188                          STATION RECOVERY (1981)
 LW0188
 LW0188'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1981
 LW0188'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5104 ***********************************************************************
 MY5104  DESIGNATION -  F
 MY5104  PID         -  MY5104
 MY5104  STATE/COUNTY-  MA/ESSEX
 MY5104  COUNTRY     -  US
 MY5104  USGS QUAD   -  SALEM (2018)
 MY5104
 MY5104                         *CURRENT SURVEY CONTROL
 MY5104  ______________________________________________________________________
 MY5104* NAD 83(1996) POSITION- 42 32 07.06057(N) 070 52 55.60100(W)   ADJUSTED
 MY5104* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY5104  ______________________________________________________________________
 MY5104  GEOID HEIGHT    -        -27.017 (meters)                     GEOID18
 MY5104  LAPLACE CORR    -          2.07  (seconds)                    DEFLEC18
 MY5104  HORZ ORDER      -  THIRD
 MY5104
 MY5104.The horizontal coordinates were established by classical geodetic methods
 MY5104.and adjusted by the National Geodetic Survey in June 1998.
 MY5104
 MY5104.The orthometric height was scaled from a topographic map.
 MY5104
 MY5104.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5104.GEOID18 height accuracy estimate available here.
 MY5104
 MY5104.Click photographs - Photos may exist for this station.
 MY5104
 MY5104.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5104
 MY5104. The following values were computed from the NAD 83(1996) position.
 MY5104
 MY5104;                    North         East     Units Scale Factor Converg.
 MY5104;SPC MA M     -   920,710.999   250,759.880   MT  0.99998158   +0 24 54.2
 MY5104;SPC MA M     - 3,020,699.34    822,701.37   sFT  0.99998158   +0 24 54.2
 MY5104;UTM  19      - 4,710,928.680   345,438.751   MT  0.99989392   -1 16 21.5
 MY5104
 MY5104!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5104!SPC MA M     -   1.00000413  x   0.99998158  =   0.99998571
 MY5104!UTM  19      -   1.00000413  x   0.99989392  =   0.99989805
 MY5104
 MY5104:                Primary Azimuth Mark                     Grid Az
 MY5104:SPC MA M     -  BEVERLY ST MARYS CHURCH SPIRE            012 21 11.1
 MY5104:UTM  19      -  BEVERLY ST MARYS CHURCH SPIRE            014 02 26.8
 MY5104
 MY5104_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4543810928(NAD 83)
 MY5104
 MY5104|---------------------------------------------------------------------|
 MY5104| PID    Reference Object                     Distance      Geod. Az  |
 MY5104|                                                           dddmmss.s |
 MY5104| MY5118 BEVERLY ST MARYS CHURCH SPIRE       APPROX. 1.6 KM 0124605.3 |
 MY5104| MY5092 SALEM NEW ENGLAND POWER N STK       APPROX. 1.1 KM 1550537.8 |
 MY5104| MY5093 SALEM NEW ENGLAND POWER S STK       APPROX. 1.1 KM 1555611.7 |
 MY5104|---------------------------------------------------------------------|
 MY5104
 MY5104                          SUPERSEDED SURVEY CONTROL
 MY5104
 MY5104  NAD 83(1996)-  42 32 07.05951(N)    070 52 55.60027(W) AD(       ) 3
 MY5104  NAD 83(1996)-  42 32 07.05951(N)    070 52 55.60063(W) AD(       ) 3
 MY5104  NAD 83(1992)-  42 32 07.05951(N)    070 52 55.60061(W) AD(       ) 3
 MY5104  NAD 83(1992)-  42 32 07.06309(N)    070 52 55.60004(W) AD(       ) 3
 MY5104  NAD 83(1992)-  42 32 07.06276(N)    070 52 55.60188(W) AD(       ) 3
 MY5104  NAD 83(1986)-  42 32 07.06294(N)    070 52 55.60319(W) AD(       ) 3
 MY5104  NAD 27      -  42 32 06.71600(N)    070 52 57.42800(W) AD(       ) 3
 MY5104  USSD        -  42 32 07.28500(N)    070 52 57.41200(W) AD(       ) 3
 MY5104
 MY5104.Superseded values are not recommended for survey control.
 MY5104
 MY5104.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5104.See file dsdata.pdf to determine how the superseded data were derived.
 MY5104
 MY5104_MARKER: DD = SURVEY DISK
 MY5104_MARK LOGO: USACE
 MY5104_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5104
 MY5104  HISTORY     - Date     Condition        Report By
 MY5104  HISTORY     - 1914     MONUMENTED       CGS
 MY5104  HISTORY     - 1934     POOR             CGS
 MY5104  HISTORY     - 1954     POOR             CGS
 MY5104
 MY5104                          STATION DESCRIPTION
 MY5104
 MY5104'DESCRIBED BY COAST AND GEODETIC SURVEY 1914 (IW)
 MY5104'STATION IS ON THE STONE CAP OF THE WHARF OF THE SALEM GAS WORKS,
 MY5104'0.7 METER (2.3 FEET) FROM THE OUTER FACE OF THE FRONT WALL AND 5.8
 MY5104'METERS (19.0 FEET) FROM THE NW CORNER.  THE STATION IS MARKED BY A
 MY5104'STANDARD DISK STATION MARK BEARING THE INSCRIPTION ESTABLISHED
 MY5104'BY CORPS OF ENGINEERS, U.S.A.  THREE CROSSES ARE CUT IN THE STONE
 MY5104'WALL, 1.78 METERS (5.85 FEET), 1.43 METERS (4.68 FEET), AND 1.79
 MY5104'METERS (5.88 FEET), RESPECTIVELY, FROM THE STATION.
 MY5104
 MY5104                          STATION RECOVERY (1934)
 MY5104
 MY5104'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5104'STATION IS IN THE EXTREME NE PART OF THE CITY OF SALEM, ON THE
 MY5104'STONE CAP AT THE N SIDE OF THE LARGE COAL WHARF OF THE SALEM
 MY5104'GAS WORKS WHICH IS LOCATED ABOUT 400 YARDS EASTERLY OF THE
 MY5104'SOUTHERLY END OF THE SALEM-BEVERLY BRIDGE.
 MY5104'
 MY5104'THE STATION WAS MARKED BY A STANDARD DISK, BUT THE TOP HAS BEEN
 MY5104'BROKEN OFF SO THAT ONLY THE SHANK REMAINS.  IT IS 0.7 METER FROM
 MY5104'THE OUTER FACE OF THE OUTSIDE RETAINING WALL AND 5.8 METERS FROM
 MY5104'THE NW CORNER OF THE WALL.  THERE WERE 3 CROSSES WITH TACKS AT
 MY5104'THE CENTER CUT IN THE SIDE OF THE WOODEN COAL BUNKER, BUT THESE
 MY5104'CROSSES ARE NOW GONE.
 MY5104
 MY5104                          STATION RECOVERY (1954)
 MY5104
 MY5104'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5104'THE STATION WAS RECOVERED AS DESCRIBED BY F.L.P. IN 1934.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0157 ***********************************************************************
 MY0157  TIDAL BM    -  This is a Tidal Bench Mark.
 MY0157  DESIGNATION -  F 1
 MY0157  PID         -  MY0157
 MY0157  STATE/COUNTY-  MA/ESSEX
 MY0157  COUNTRY     -  US
 MY0157  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0157
 MY0157                         *CURRENT SURVEY CONTROL
 MY0157  ______________________________________________________________________
 MY0157* NAD 83(1986) POSITION- 42 48 41.43   (N) 070 52 21.06   (W)   HD_HELD1
 MY0157* NAVD 88 ORTHO HEIGHT -     7.880 (meters)       25.85  (feet) ADJUSTED
 MY0157  ______________________________________________________________________
 MY0157  GEOID HEIGHT    -        -26.953 (meters)                     GEOID18
 MY0157  DYNAMIC HEIGHT  -          7.879 (meters)       25.85  (feet) COMP
 MY0157  MODELED GRAVITY -    980,430.0   (mgal)                       NAVD 88
 MY0157
 MY0157  VERT ORDER      -  FIRST     CLASS I
 MY0157
 MY0157.The horizontal coordinates were determined by differentially corrected
 MY0157.hand held GPS observations or other comparable positioning techniques
 MY0157.and have an estimated accuracy of +/- 3 meters.
 MY0157
 MY0157.The orthometric height was determined by differential leveling and
 MY0157.adjusted by the NATIONAL GEODETIC SURVEY
 MY0157.in June 1991.
 MY0157
 MY0157.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0157.GEOID18 height accuracy estimate available here.
 MY0157
 MY0157.This Tidal Bench Mark is designated as VM 1462
 MY0157.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY0157
 MY0157.Click photographs - Photos may exist for this station.
 MY0157
 MY0157.The dynamic height is computed by dividing the NAVD 88
 MY0157.geopotential number by the normal gravity value computed on the
 MY0157.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0157.degrees latitude (g = 980.6199 gals.).
 MY0157
 MY0157.The modeled gravity was interpolated from observed gravity values.
 MY0157
 MY0157;                    North         East    Units  Estimated Accuracy
 MY0157;SPC MA M     -   951,399.5     251,322.4     MT  (+/- 3 meters HH1 GPS) 
 MY0157
 MY0157_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4690641583(NAD 83)
 MY0157
 MY0157                          SUPERSEDED SURVEY CONTROL
 MY0157
 MY0157  NGVD 29 (??/??/92)    8.118  (m)           26.63   (f) ADJ UNCH    1 1
 MY0157
 MY0157.Superseded values are not recommended for survey control.
 MY0157
 MY0157.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0157.See file dsdata.pdf to determine how the superseded data were derived.
 MY0157
 MY0157_MARKER: DB = BENCH MARK DISK
 MY0157_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0157_SP_SET: BUILDING
 MY0157_STAMPING: ELEV 26.634 FT F-1 1923
 MY0157_MARK LOGO: CGS
 MY0157_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0157_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0157+SATELLITE: SATELLITE OBSERVATIONS - October 06, 2015
 MY0157
 MY0157  HISTORY     - Date     Condition        Report By
 MY0157  HISTORY     - 1923     MONUMENTED       CGS
 MY0157  HISTORY     - 1966     GOOD             CGS
 MY0157  HISTORY     - 1989     GOOD             USPSQD
 MY0157  HISTORY     - 1990     GOOD             USPSQD
 MY0157  HISTORY     - 20030604 GOOD             INDIV
 MY0157  HISTORY     - 20050511 GOOD             GEOCAC
 MY0157  HISTORY     - 20151006 GOOD             GEOCAC
 MY0157
 MY0157                          STATION DESCRIPTION
 MY0157
 MY0157'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0157'AT NEWBURYPORT.
 MY0157'AT NEWBURYPORT, ALONG GREEN STREET, BETWEEN MERRIMACK STREET AND
 MY0157'PLEASANT STREETS, DIRECTLY BEHIND THE CITY HALL, SET VERTICALLY
 MY0157'IN THE SOUTH FACE AT THE SOUTHWEST CORNER OF THE POLICE STATION
 MY0157'AND DISTRICT COURT A TWO-STORIED BRICK BUILDING, 54 FEET WEST OF
 MY0157'THE WEST CURB OF GREEN STREET, 1.5 FEET EAST OF THE SOUTHWEST
 MY0157'CORNER OF THE BUILDING, AND ABOUT 1.7 FEET ABOVE THE LEVEL OF
 MY0157'THE SIDEWALK.
 MY0157
 MY0157                          STATION RECOVERY (1989)
 MY0157
 MY0157'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0157'RECOVERED IN GOOD CONDITION.
 MY0157
 MY0157                          STATION RECOVERY (1990)
 MY0157
 MY0157'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0157'RECOVERED IN GOOD CONDITION.
 MY0157
 MY0157                          STATION RECOVERY (2003)
 MY0157
 MY0157'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (MMP)
 MY0157'RECOVERY NOTE BY MARC PIERRAT, 2003.
 MY0157
 MY0157                          STATION RECOVERY (2005)
 MY0157
 MY0157'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 MY0157'RECOVERED IN GOOD CONDITION.
 MY0157
 MY0157                          STATION RECOVERY (2015)
 MY0157
 MY0157'RECOVERY NOTE BY GEOCACHING 2015 (KEN)
 MY0157'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0519 ***********************************************************************
 MZ0519  DESIGNATION -  F 10
 MZ0519  PID         -  MZ0519
 MZ0519  STATE/COUNTY-  MA/BERKSHIRE
 MZ0519  COUNTRY     -  US
 MZ0519  USGS QUAD   -  GREAT BARRINGTON (2018)
 MZ0519
 MZ0519                         *CURRENT SURVEY CONTROL
 MZ0519  ______________________________________________________________________
 MZ0519* NAD 83(1986) POSITION- 42 11 36.17   (N) 073 21 54.83   (W)   HD_HELD1
 MZ0519* NAVD 88 ORTHO HEIGHT -   219.638 (meters)      720.60  (feet) ADJUSTED
 MZ0519  ______________________________________________________________________
 MZ0519  GEOID HEIGHT    -        -30.145 (meters)                     GEOID18
 MZ0519  DYNAMIC HEIGHT  -        219.562 (meters)      720.35  (feet) COMP
 MZ0519  MODELED GRAVITY -    980,271.8   (mgal)                       NAVD 88
 MZ0519
 MZ0519  VERT ORDER      -  SECOND    CLASS 0
 MZ0519
 MZ0519.The horizontal coordinates were determined by differentially corrected
 MZ0519.hand held GPS observations or other comparable positioning techniques
 MZ0519.and have an estimated accuracy of +/- 3 meters.
 MZ0519
 MZ0519.The orthometric height was determined by differential leveling and
 MZ0519.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0519.in June 1991.
 MZ0519
 MZ0519.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0519.GEOID18 height accuracy estimate available here.
 MZ0519
 MZ0519.Click photographs - Photos may exist for this station.
 MZ0519
 MZ0519.The dynamic height is computed by dividing the NAVD 88
 MZ0519.geopotential number by the normal gravity value computed on the
 MZ0519.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0519.degrees latitude (g = 980.6199 gals.).
 MZ0519
 MZ0519.The modeled gravity was interpolated from observed gravity values.
 MZ0519
 MZ0519;                    North         East    Units  Estimated Accuracy
 MZ0519;SPC MA M     -   884,232.8      45,950.7     MT  (+/- 3 meters HH1 GPS) 
 MZ0519
 MZ0519_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3497872540(NAD 83)
 MZ0519
 MZ0519                          SUPERSEDED SURVEY CONTROL
 MZ0519
 MZ0519  NGVD 29 (??/??/92)  219.826  (m)          721.21   (f) ADJ UNCH    2 0
 MZ0519
 MZ0519.Superseded values are not recommended for survey control.
 MZ0519
 MZ0519.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0519.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0519
 MZ0519_MARKER: DB = BENCH MARK DISK
 MZ0519_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0519_SP_SET: BRIDGE
 MZ0519_STAMPING: F 10 1935
 MZ0519_MARK LOGO: CGS
 MZ0519_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0519
 MZ0519  HISTORY     - Date     Condition        Report By
 MZ0519  HISTORY     - 1935     MONUMENTED       CGS
 MZ0519
 MZ0519                          STATION DESCRIPTION
 MZ0519
 MZ0519'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0519'AT GREAT BARRINGTON.
 MZ0519'AT GREAT BARRINGTON ON N.Y.N.H. AND H.R.R. 210 FEET SOUTH OF STATION
 MZ0519'ON BRIDGE NO. 93.79 (50-FOOT SPAN PLATE GIRDER OVER TACONIC STREET) ON
 MZ0519'NORTH ABUTMENT, WEST SIDE 14 FEET WEST OF WEST RAIL 3 FEET BELOW TOP
 MZ0519'OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0265 ***********************************************************************
 MZ0265  DESIGNATION -  F 11
 MZ0265  PID         -  MZ0265
 MZ0265  STATE/COUNTY-  MA/FRANKLIN
 MZ0265  COUNTRY     -  US
 MZ0265  USGS QUAD   -  ROWE (2018)
 MZ0265
 MZ0265                         *CURRENT SURVEY CONTROL
 MZ0265  ______________________________________________________________________
 MZ0265* NAD 83(1986) POSITION- 42 38 32.0    (N) 072 55 29.2    (W)   HD_HELD2
 MZ0265* NAVD 88 ORTHO HEIGHT -   183.885 (meters)      603.30  (feet) ADJUSTED
 MZ0265  ______________________________________________________________________
 MZ0265  GEOID HEIGHT    -        -28.464 (meters)                     GEOID18
 MZ0265  DYNAMIC HEIGHT  -        183.835 (meters)      603.13  (feet) COMP
 MZ0265  MODELED GRAVITY -    980,345.3   (mgal)                       NAVD 88
 MZ0265
 MZ0265  VERT ORDER      -  SECOND    CLASS 0
 MZ0265
 MZ0265.The horizontal coordinates were established by autonomous hand held GPS
 MZ0265.observations and have an estimated accuracy of +/- 10 meters.
 MZ0265
 MZ0265.The orthometric height was determined by differential leveling and
 MZ0265.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0265.in June 1991.
 MZ0265
 MZ0265.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0265.GEOID18 height accuracy estimate available here.
 MZ0265
 MZ0265.Click photographs - Photos may exist for this station.
 MZ0265
 MZ0265.The dynamic height is computed by dividing the NAVD 88
 MZ0265.geopotential number by the normal gravity value computed on the
 MZ0265.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0265.degrees latitude (g = 980.6199 gals.).
 MZ0265
 MZ0265.The modeled gravity was interpolated from observed gravity values.
 MZ0265
 MZ0265;                    North         East    Units  Estimated Accuracy
 MZ0265;SPC MA M     -   933,381.       83,157.      MT  (+/- 10 meters HH2 GPS)
 MZ0265
 MZ0265_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN7012923173(NAD 83)
 MZ0265
 MZ0265                          SUPERSEDED SURVEY CONTROL
 MZ0265
 MZ0265  NGVD 29 (??/??/92)  184.046  (m)          603.82   (f) ADJ UNCH    2 0
 MZ0265
 MZ0265.Superseded values are not recommended for survey control.
 MZ0265
 MZ0265.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0265.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0265
 MZ0265_MARKER: DB = BENCH MARK DISK
 MZ0265_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0265_SP_SET: BRIDGE
 MZ0265_STAMPING: F 11 1935
 MZ0265_MARK LOGO: CGS
 MZ0265_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0265_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ0265+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2006
 MZ0265
 MZ0265  HISTORY     - Date     Condition        Report By
 MZ0265  HISTORY     - 1935     MONUMENTED       CGS
 MZ0265  HISTORY     - 1974     GOOD             LOCENG
 MZ0265  HISTORY     - 20060422 GOOD             USPSQD
 MZ0265
 MZ0265                          STATION DESCRIPTION
 MZ0265
 MZ0265'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0265'1.0 MI E FROM ZOAR.
 MZ0265'1.0 MILE EAST OF ZOAR ON B. AND M.R.R. 0.1 MILE EAST OF MILE POST 130
 MZ0265'400 FEET WEST OF HIGHWAY 2 OVERHEAD CROSSING ON BRIDGE NO. 129.88
 MZ0265'(200-FOOT STEEL TRUSS OVER DEERFIELD RIVER) ON WEST ABUTMENT, NORTH
 MZ0265'SIDE 4 FEET NORTH OF NORTH RAIL 1/2 FOOT BELOW TOP OF RAIL. NOTE--
 MZ0265'MARK IS ON RR RIGHT-OF-WAY.
 MZ0265
 MZ0265                          STATION RECOVERY (1974)
 MZ0265
 MZ0265'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1974
 MZ0265'RECOVERED IN GOOD CONDITION.
 MZ0265
 MZ0265                          STATION RECOVERY (2006)
 MZ0265
 MZ0265'RECOVERY NOTE BY US POWER SQUADRON 2006 (REG)
 MZ0265'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0538 ***********************************************************************
 MY0538  DESIGNATION -  F 12
 MY0538  PID         -  MY0538
 MY0538  STATE/COUNTY-  MA/SUFFOLK
 MY0538  COUNTRY     -  US
 MY0538  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0538
 MY0538                         *CURRENT SURVEY CONTROL
 MY0538  ______________________________________________________________________
 MY0538* NAD 83(1986) POSITION- 42 20 03.     (N) 071 04 27.     (W)   SCALED
 MY0538* NAVD 88 ORTHO HEIGHT -     3.015 (meters)        9.89  (feet) ADJUSTED
 MY0538  ______________________________________________________________________
 MY0538  GEOID HEIGHT    -        -27.839 (meters)                     GEOID18
 MY0538  DYNAMIC HEIGHT  -          3.015 (meters)        9.89  (feet) COMP
 MY0538  MODELED GRAVITY -    980,375.0   (mgal)                       NAVD 88
 MY0538
 MY0538  VERT ORDER      -  FIRST     CLASS II
 MY0538
 MY0538.The horizontal coordinates were scaled from a map and have
 MY0538.an estimated accuracy of +/- 6 seconds.
 MY0538
 MY0538.The orthometric height was determined by differential leveling and
 MY0538.adjusted by the NATIONAL GEODETIC SURVEY
 MY0538.in June 1991.
 MY0538
 MY0538.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0538.GEOID18 height accuracy estimate available here.
 MY0538
 MY0538.Click photographs - Photos may exist for this station.
 MY0538
 MY0538.The dynamic height is computed by dividing the NAVD 88
 MY0538.geopotential number by the normal gravity value computed on the
 MY0538.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0538.degrees latitude (g = 980.6199 gals.).
 MY0538
 MY0538.The modeled gravity was interpolated from observed gravity values.
 MY0538
 MY0538;                    North         East    Units  Estimated Accuracy
 MY0538;SPC MA M     -   898,270.      235,090.      MT  (+/- 180 meters Scaled)
 MY0538
 MY0538_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG291889(NAD 83)
 MY0538
 MY0538                          SUPERSEDED SURVEY CONTROL
 MY0538
 MY0538  NGVD 29 (??/??/92)    3.261  (m)           10.70   (f) ADJ UNCH    1 2
 MY0538
 MY0538.Superseded values are not recommended for survey control.
 MY0538
 MY0538.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0538.See file dsdata.pdf to determine how the superseded data were derived.
 MY0538
 MY0538_MARKER: DD = SURVEY DISK
 MY0538_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0538_SP_SET: STEP
 MY0538_STAMPING: F 12 MASS GS 1936
 MY0538_MARK LOGO: MAGS
 MY0538_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0538
 MY0538  HISTORY     - Date     Condition        Report By
 MY0538  HISTORY     - 1936     MONUMENTED       MAGS
 MY0538  HISTORY     - 1965     GOOD             CGS
 MY0538
 MY0538                          STATION DESCRIPTION
 MY0538
 MY0538'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0538'AT BOSTON.
 MY0538'AT BOSTON, IN ROXBURY DIVISION, ALONG MASSACHUSETTS AVENUE NEAR
 MY0538'THE INTERSECTION OF ALBANY STREET, AT THE MASS. AVENUE ENTRANCE
 MY0538'OF THE DOWLING BUILDING OF THE BOSTON CITY HOSPITAL, SET IN
 MY0538'THE TOP OF THE FIRST STEP OF THE SOUTHWEST ENTRANCE, 20 FEET
 MY0538'NORTHEAST OF THE NORTHEAST CURB OF MASS. AVENUE, 216 FEET NORTHWEST
 MY0538'OF THE NORTHWEST CURB OF ALBANY STREET, 3.3 FEET NORTHWEST OF
 MY0538'THE CENTER OF THE ENTRANCE, 0.5 FOOT NORTHEAST OF THE SOUTHWEST
 MY0538'EDGE OF THE STEP AND ABOUT 0.4 FOOT ABOVE THE LEVEL OF THE
 MY0538'SIDEWALK.  NOTE-- FOOT TRAFFIC HAS WORN THE DISK SO THAT THE
 MY0538'STAMPING IS NO LONGER LEGIBLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0045 ***********************************************************************
 MY0045  DESIGNATION -  F 16
 MY0045  PID         -  MY0045
 MY0045  STATE/COUNTY-  MA/ESSEX
 MY0045  COUNTRY     -  US
 MY0045  USGS QUAD   -  LYNN (2018)
 MY0045
 MY0045                         *CURRENT SURVEY CONTROL
 MY0045  ______________________________________________________________________
 MY0045* NAD 83(1986) POSITION- 42 25 26.39   (N) 070 54 49.79   (W)   HD_HELD1
 MY0045* NAVD 88 ORTHO HEIGHT -    12.47  (+/-2cm)       40.9   (feet) VERTCON3
 MY0045  ______________________________________________________________________
 MY0045  GEOID HEIGHT    -        -27.333 (meters)                     GEOID18
 MY0045  MODELED GRAVITY -    980,406.9   (mgal)                       NAVD 88
 MY0045
 MY0045  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0045
 MY0045.The horizontal coordinates were determined by differentially corrected
 MY0045.hand held GPS observations or other comparable positioning techniques
 MY0045.and have an estimated accuracy of +/- 3 meters.
 MY0045
 MY0045.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0045.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0045
 MY0045.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0045.GEOID18 height accuracy estimate available here.
 MY0045
 MY0045.The vertical order pertains to the NGVD 29 superseded value.
 MY0045
 MY0045.Click photographs - Photos may exist for this station.
 MY0045
 MY0045.The modeled gravity was interpolated from observed gravity values.
 MY0045
 MY0045;                    North         East    Units  Estimated Accuracy
 MY0045;SPC MA M     -   908,330.0     248,239.1     MT  (+/- 3 meters HH1 GPS) 
 MY0045
 MY0045_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4255498628(NAD 83)
 MY0045
 MY0045                          SUPERSEDED SURVEY CONTROL
 MY0045
 MY0045  NGVD 29 (??/??/92)   12.786  (m)           41.95   (f) ADJ UNCH    2 0
 MY0045
 MY0045.Superseded values are not recommended for survey control.
 MY0045
 MY0045.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0045.See file dsdata.pdf to determine how the superseded data were derived.
 MY0045
 MY0045_MARKER: DB = BENCH MARK DISK
 MY0045_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0045+WITH SETTING: PAVEMENT
 MY0045_SP_SET: LIGHT POST BASE
 MY0045_STAMPING: F 16 1943
 MY0045_MARK LOGO: CGS
 MY0045_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0045+STABILITY: SURFACE MOTION
 MY0045
 MY0045  HISTORY     - Date     Condition        Report By
 MY0045  HISTORY     - 1943     MONUMENTED       CGS
 MY0045  HISTORY     - 20070328 GOOD             GEOCAC
 MY0045
 MY0045                          STATION DESCRIPTION
 MY0045
 MY0045'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0045'AT NAHANT.
 MY0045'AT NAHANT, ESSEX COUNTY, AT THE TOWN HALL, IN THE CURBSTONE
 MY0045'IN FRONT OF THE TOWN HALL, AT THE BASE OF A LIGHT POST, 18 FEET
 MY0045'NORTH OF THE CENTER LINE OF THE STREET, AND 15.2 FEET SOUTH OF
 MY0045'THE FIRST STEP LEADING TO THE TOWN HALL.  A STANDARD DISK,
 MY0045'STAMPED F 16 1943.
 MY0045
 MY0045                          STATION RECOVERY (2007)
 MY0045
 MY0045'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY0045'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0277 ***********************************************************************
 LW0277  DESIGNATION -  F 17
 LW0277  PID         -  LW0277
 LW0277  STATE/COUNTY-  MA/BRISTOL
 LW0277  COUNTRY     -  US
 LW0277  USGS QUAD   -  FALL RIVER (2018)
 LW0277
 LW0277                         *CURRENT SURVEY CONTROL
 LW0277  ______________________________________________________________________
 LW0277* NAD 83(1986) POSITION- 41 44 55.     (N) 071 11 03.     (W)   SCALED
 LW0277* NAVD 88 ORTHO HEIGHT -    12.97  (+/-2cm)       42.6   (feet) VERTCON3
 LW0277  ______________________________________________________________________
 LW0277  GEOID HEIGHT    -        -29.405 (meters)                     GEOID18
 LW0277  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0277
 LW0277.The horizontal coordinates were scaled from a map and have
 LW0277.an estimated accuracy of +/- 6 seconds.
 LW0277
 LW0277.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0277.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0277
 LW0277.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0277.GEOID18 height accuracy estimate available here.
 LW0277
 LW0277.The vertical order pertains to the NGVD 29 superseded value.
 LW0277
 LW0277.Click photographs - Photos may exist for this station.
 LW0277
 LW0277;                    North         East    Units  Estimated Accuracy
 LW0277;SPC MA M     -   833,200.      226,270.      MT  (+/- 180 meters Scaled)
 LW0277
 LW0277_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG183241(NAD 83)
 LW0277
 LW0277                          SUPERSEDED SURVEY CONTROL
 LW0277
 LW0277  NGVD 29 (??/??/92)   13.254  (m)           43.48   (f) ADJ UNCH    2 0
 LW0277
 LW0277.Superseded values are not recommended for survey control.
 LW0277
 LW0277.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0277.See file dsdata.pdf to determine how the superseded data were derived.
 LW0277
 LW0277_MARKER: DB = BENCH MARK DISK
 LW0277_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 LW0277_SP_SET: UNSPECIFIED ROCK
 LW0277_STAMPING: F 17 1958
 LW0277_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW0277_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW0277+SATELLITE: SATELLITE OBSERVATIONS - June 13, 2005
 LW0277
 LW0277  HISTORY     - Date     Condition        Report By
 LW0277  HISTORY     - 1958     MONUMENTED       CGS
 LW0277  HISTORY     - 20050613 GOOD             USPSQD
 LW0277
 LW0277                          STATION DESCRIPTION
 LW0277
 LW0277'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0277'1 MI E FROM SWANSEA CENTER.
 LW0277'0.4 MILES NORTHEAST ALONG GARNERS NECK ROAD FROM ITS JUNCTION
 LW0277'WITH U.S. HIGHWAY 6 AT SWANSEA CENTER, THENCE 0.6 MILES SOUTHEAST
 LW0277'ALONG MAIN STREET, AT THE OUTSIDE OF A CURVE AND AT A DRIVEWAY
 LW0277'TO ROCKY FIELD, SET IN THE TOP OF A 5-FOOT BY 6-FOOT ROCK PROJECTING
 LW0277'2 FEET, 71 FEET SOUTH OF THE CENTER LINE OF MAIN STREET, 41 FEET
 LW0277'SOUTH OF THE WEST END OF A BOARD GATE, 10 FEET WEST OF THE CENTER
 LW0277'LINE OF DRIVEWAY TO FIELD, 73 FEET SOUTHEAST OF POWER POLE 946,
 LW0277'ABOUT 4 FEET BELOW THE LEVEL OF THE STREET.
 LW0277
 LW0277                          STATION RECOVERY (2005)
 LW0277
 LW0277'RECOVERY NOTE BY US POWER SQUADRON 2005 (BT)
 LW0277'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0583 ***********************************************************************
 MY0583  DESIGNATION -  F 2
 MY0583  PID         -  MY0583
 MY0583  STATE/COUNTY-  MA/SUFFOLK
 MY0583  COUNTRY     -  US
 MY0583  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0583
 MY0583                         *CURRENT SURVEY CONTROL
 MY0583  ______________________________________________________________________
 MY0583* NAD 83(1986) POSITION- 42 22 24.     (N) 071 04 11.     (W)   SCALED
 MY0583* NAVD 88 ORTHO HEIGHT -     3.286 (meters)       10.78  (feet) ADJUSTED
 MY0583  ______________________________________________________________________
 MY0583  GEOID HEIGHT    -        -27.720 (meters)                     GEOID18
 MY0583  DYNAMIC HEIGHT  -          3.285 (meters)       10.78  (feet) COMP
 MY0583  MODELED GRAVITY -    980,384.1   (mgal)                       NAVD 88
 MY0583
 MY0583  VERT ORDER      -  FIRST     CLASS II
 MY0583
 MY0583.The horizontal coordinates were scaled from a map and have
 MY0583.an estimated accuracy of +/- 6 seconds.
 MY0583
 MY0583.The orthometric height was determined by differential leveling and
 MY0583.adjusted by the NATIONAL GEODETIC SURVEY
 MY0583.in June 1991.
 MY0583
 MY0583.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0583.GEOID18 height accuracy estimate available here.
 MY0583
 MY0583.Click photographs - Photos may exist for this station.
 MY0583
 MY0583.The dynamic height is computed by dividing the NAVD 88
 MY0583.geopotential number by the normal gravity value computed on the
 MY0583.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0583.degrees latitude (g = 980.6199 gals.).
 MY0583
 MY0583.The modeled gravity was interpolated from observed gravity values.
 MY0583
 MY0583;                    North         East    Units  Estimated Accuracy
 MY0583;SPC MA M     -   902,630.      235,440.      MT  (+/- 180 meters Scaled)
 MY0583
 MY0583_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG295933(NAD 83)
 MY0583
 MY0583                          SUPERSEDED SURVEY CONTROL
 MY0583
 MY0583  NGVD 29 (??/??/92)    3.528  (m)           11.57   (f) ADJ UNCH    1 2
 MY0583
 MY0583.Superseded values are not recommended for survey control.
 MY0583
 MY0583.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0583.See file dsdata.pdf to determine how the superseded data were derived.
 MY0583
 MY0583_MARKER: DB = BENCH MARK DISK
 MY0583_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0583_SP_SET: PIER
 MY0583_STAMPING: F 2 1923 ELEV 11.575 FT
 MY0583_MARK LOGO: CGS
 MY0583_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0583
 MY0583  HISTORY     - Date     Condition        Report By
 MY0583  HISTORY     - 1923     MONUMENTED       CGS
 MY0583  HISTORY     - 1965     GOOD             CGS
 MY0583
 MY0583                          STATION DESCRIPTION
 MY0583
 MY0583'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0583'AT CHARLESTOWN.
 MY0583'AT CHARLESTOWN, AT THE PRISON POINT BRIDGE, IN THE BOSTON AND
 MY0583'MAINE RAILROAD YARDS, SET VERTICALLY IN THE SOUTHWEST FACE OF THE
 MY0583'FOURTH STONE PIER SOUTHWEST OF THE NORTHEAST END OF THE BRIDGE,
 MY0583'20.0 FEET NORTHWEST OF THE SOUTHEAST END OF THE PIER, 27 1/2
 MY0583'FEET NORTHEAST OF THE NORTHEAST RAIL OF THE SIDE TRACK AND
 MY0583'ABOUT 1 FOOT ABOVE THE LEVEL OF THE TRACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0301 ***********************************************************************
 LW0301  DESIGNATION -  F 21
 LW0301  PID         -  LW0301
 LW0301  STATE/COUNTY-  MA/BRISTOL
 LW0301  COUNTRY     -  US
 LW0301  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW0301
 LW0301                         *CURRENT SURVEY CONTROL
 LW0301  ______________________________________________________________________
 LW0301* NAD 83(1986) POSITION- 41 29 44.59   (N) 071 02 18.72   (W)   HD_HELD1
 LW0301* NAVD 88 ORTHO HEIGHT -     2.64  (+/-2cm)        8.7   (feet) VERTCON3
 LW0301  ______________________________________________________________________
 LW0301  GEOID HEIGHT    -        -29.639 (meters)                     GEOID18
 LW0301  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0301
 LW0301.The horizontal coordinates were determined by differentially corrected
 LW0301.hand held GPS observations or other comparable positioning techniques
 LW0301.and have an estimated accuracy of +/- 3 meters.
 LW0301
 LW0301.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0301.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0301
 LW0301.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0301.GEOID18 height accuracy estimate available here.
 LW0301
 LW0301.The vertical order pertains to the NGVD 29 superseded value.
 LW0301
 LW0301.Click photographs - Photos may exist for this station.
 LW0301
 LW0301;                    North         East    Units  Estimated Accuracy
 LW0301;SPC MA M     -   805,164.0     238,534.6     MT  (+/- 3 meters HH1 GPS) 
 LW0301
 LW0301_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2984295795(NAD 83)
 LW0301
 LW0301                          SUPERSEDED SURVEY CONTROL
 LW0301
 LW0301  NGVD 29 (??/??/92)    2.873  (m)            9.43   (f) ADJ UNCH    2 0
 LW0301
 LW0301.Superseded values are not recommended for survey control.
 LW0301
 LW0301.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0301.See file dsdata.pdf to determine how the superseded data were derived.
 LW0301
 LW0301_MARKER: DB = BENCH MARK DISK
 LW0301_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 LW0301_SP_SET: CURB
 LW0301_STAMPING: F 21 1943
 LW0301_MARK LOGO: CGS
 LW0301_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0301_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW0301+SATELLITE: SATELLITE OBSERVATIONS - December 01, 2011
 LW0301
 LW0301  HISTORY     - Date     Condition        Report By
 LW0301  HISTORY     - 1943     MONUMENTED       CGS
 LW0301  HISTORY     - 20070630 GOOD             GEOCAC
 LW0301  HISTORY     - 20111201 GOOD             GEOCAC
 LW0301
 LW0301                          STATION DESCRIPTION
 LW0301
 LW0301'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0301'8.1 MI SW FROM RUSSELLS MILLS.
 LW0301'8.1 MILES SOUTHWEST ALONG THE COUNTY ROAD FROM THE SCHOOL
 LW0301'BUILDING AT RUSSELLS MILLS, NEAR GOOSEBERRY NECK, SET IN THE
 LW0301'STONE CURBING ON THE EAST SIDE AND AT THE NORTH END OF THE
 LW0301'CAUSEWAY TO GOOSEBERRY NECK, 7.3 FEET SOUTH OF THE NORTH END OF
 LW0301'THE CONCRETE ROAD, 9 FEET EAST OF THE CENTER-LINE OF THE ROAD.
 LW0301'A BENCH MARK DISK.
 LW0301
 LW0301                          STATION RECOVERY (2007)
 LW0301
 LW0301'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 LW0301'ROAD DESCRIBED IN 1943 IS NOW NAMED E BEACH ROAD.
 LW0301
 LW0301                          STATION RECOVERY (2011)
 LW0301
 LW0301'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW0301'IT IS ON AND NEAR THE NE END OF THE CAUSEWAY GRANITE CURBING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0123 ***********************************************************************
 MZ0123  DESIGNATION -  F 22
 MZ0123  PID         -  MZ0123
 MZ0123  STATE/COUNTY-  MA/HAMPDEN
 MZ0123  COUNTRY     -  US
 MZ0123  USGS QUAD   -  MOUNT TOM (2018)
 MZ0123
 MZ0123                         *CURRENT SURVEY CONTROL
 MZ0123  ______________________________________________________________________
 MZ0123* NAD 83(1986) POSITION- 42 07 48.     (N) 072 44 44.     (W)   SCALED
 MZ0123* NAVD 88 ORTHO HEIGHT -    45.833 (meters)      150.37  (feet) ADJUSTED
 MZ0123  ______________________________________________________________________
 MZ0123  GEOID HEIGHT    -        -28.861 (meters)                     GEOID18
 MZ0123  DYNAMIC HEIGHT  -         45.820 (meters)      150.33  (feet) COMP
 MZ0123  MODELED GRAVITY -    980,348.1   (mgal)                       NAVD 88
 MZ0123
 MZ0123  VERT ORDER      -  FIRST     CLASS II
 MZ0123
 MZ0123.The horizontal coordinates were scaled from a map and have
 MZ0123.an estimated accuracy of +/- 6 seconds.
 MZ0123
 MZ0123.The orthometric height was determined by differential leveling and
 MZ0123.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0123.in June 1991.
 MZ0123
 MZ0123.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0123.GEOID18 height accuracy estimate available here.
 MZ0123
 MZ0123.Click photographs - Photos may exist for this station.
 MZ0123
 MZ0123.The dynamic height is computed by dividing the NAVD 88
 MZ0123.geopotential number by the normal gravity value computed on the
 MZ0123.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0123.degrees latitude (g = 980.6199 gals.).
 MZ0123
 MZ0123.The modeled gravity was interpolated from observed gravity values.
 MZ0123
 MZ0123;                    North         East    Units  Estimated Accuracy
 MZ0123;SPC MA M     -   876,260.       97,020.      MT  (+/- 180 meters Scaled)
 MZ0123
 MZ0123_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM863666(NAD 83)
 MZ0123
 MZ0123                          SUPERSEDED SURVEY CONTROL
 MZ0123
 MZ0123  NGVD 29 (??/??/92)   46.058  (m)          151.11   (f) ADJ UNCH    1 2
 MZ0123
 MZ0123.Superseded values are not recommended for survey control.
 MZ0123
 MZ0123.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0123.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0123
 MZ0123_MARKER: B = BOLT
 MZ0123_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0123_SP_SET: STONE THRESHOLD
 MZ0123_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0123
 MZ0123  HISTORY     - Date     Condition        Report By
 MZ0123  HISTORY     - UNK      MONUMENTED       MADPW
 MZ0123  HISTORY     - 1933     GOOD             CGS
 MZ0123  HISTORY     - 1934     GOOD             CGS
 MZ0123  HISTORY     - 1981     MARK NOT FOUND   USGS
 MZ0123
 MZ0123                          STATION DESCRIPTION
 MZ0123
 MZ0123'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0123'AT WESTFIELD.
 MZ0123'ON B AND A RR. AT B AND A WESTFIELD RR STATION. ON SOUTH WEST SIDE OF
 MZ0123'STATION. ON STONE THRESHOLD OF MOST SOUTHERLY DOOR. ON WEST CORNER OF
 MZ0123'STONE THRESHOLD. 21 FT. NORTH OF CENTER LINE OF WEST BOUND TRACK. 6
 MZ0123'IN. ABOVE TOP OF RAIL. NOTE-- MARK IS 22 FEET NORTH OF CENTER LINE,
 MZ0123'AND IS A COPPER PLUG, NOT BLOCK.
 MZ0123
 MZ0123                          STATION RECOVERY (1934)
 MZ0123
 MZ0123'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0123'RECOVERED IN GOOD CONDITION.
 MZ0123
 MZ0123                          STATION RECOVERY (1981)
 MZ0123
 MZ0123'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1981
 MZ0123'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0507 ***********************************************************************
 MY0507  DESIGNATION -  F 30
 MY0507  PID         -  MY0507
 MY0507  STATE/COUNTY-  MA/NORFOLK
 MY0507  COUNTRY     -  US
 MY0507  USGS QUAD   -  NORWOOD (2018)
 MY0507
 MY0507                         *CURRENT SURVEY CONTROL
 MY0507  ______________________________________________________________________
 MY0507* NAD 83(1986) POSITION- 42 13 21.     (N) 071 10 08.     (W)   SCALED
 MY0507* NAVD 88 ORTHO HEIGHT -    40.810 (meters)      133.89  (feet) ADJUSTED
 MY0507  ______________________________________________________________________
 MY0507  GEOID HEIGHT    -        -28.249 (meters)                     GEOID18
 MY0507  DYNAMIC HEIGHT  -         40.798 (meters)      133.85  (feet) COMP
 MY0507  MODELED GRAVITY -    980,352.8   (mgal)                       NAVD 88
 MY0507
 MY0507  VERT ORDER      -  FIRST     CLASS II
 MY0507
 MY0507.The horizontal coordinates were scaled from a map and have
 MY0507.an estimated accuracy of +/- 6 seconds.
 MY0507
 MY0507.The orthometric height was determined by differential leveling and
 MY0507.adjusted by the NATIONAL GEODETIC SURVEY
 MY0507.in June 1991.
 MY0507
 MY0507.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0507.GEOID18 height accuracy estimate available here.
 MY0507
 MY0507.Click photographs - Photos may exist for this station.
 MY0507
 MY0507.The dynamic height is computed by dividing the NAVD 88
 MY0507.geopotential number by the normal gravity value computed on the
 MY0507.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0507.degrees latitude (g = 980.6199 gals.).
 MY0507
 MY0507.The modeled gravity was interpolated from observed gravity values.
 MY0507
 MY0507;                    North         East    Units  Estimated Accuracy
 MY0507;SPC MA M     -   885,840.      227,340.      MT  (+/- 180 meters Scaled)
 MY0507
 MY0507_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG210767(NAD 83)
 MY0507
 MY0507                          SUPERSEDED SURVEY CONTROL
 MY0507
 MY0507  NGVD 29 (??/??/92)   41.049  (m)          134.67   (f) ADJ UNCH    1 2
 MY0507
 MY0507.Superseded values are not recommended for survey control.
 MY0507
 MY0507.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0507.See file dsdata.pdf to determine how the superseded data were derived.
 MY0507
 MY0507_MARKER: DD = SURVEY DISK
 MY0507_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0507_SP_SET: OVERPASS
 MY0507_STAMPING: F 30
 MY0507_MARK LOGO: MADPW
 MY0507_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0507
 MY0507  HISTORY     - Date     Condition        Report By
 MY0507  HISTORY     - UNK      MONUMENTED       MADPW
 MY0507  HISTORY     - 1965     GOOD             CGS
 MY0507
 MY0507                          STATION DESCRIPTION
 MY0507
 MY0507'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0507'AT WESTWOOD.
 MY0507'AT WESTWOOD, ABOUT 0.1 MILE NORTHWEST ALONG A BLACK TOP ROAD
 MY0507'FROM THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD HIGHWAY 128
 MY0507'STATION, THENCE ABOUT 0.05 MILE NORTHEAST ALONG UNIVERSITY
 MY0507'AVENUE, THENCE ABOUT 1.25 MILE NORTHWEST ALONG STATE HIGHWAY 128,
 MY0507'AT THE SOUTHEAST ONE OF TWO BRIDGE AT THE CANTON AND EAST
 MY0507'STREETS EXCHANGE, SET IN THE TOP OF AND AT THE WEST END OF THE
 MY0507'NORTHWEST CONCRETE WALKWAY OF THE OVERPASS (DIRECTLY OVER THE
 MY0507'NORTHWEST END OF THE SOUTHWEST ABUTMENT, 25 FEET NORTH OF THE
 MY0507'CENTER LINE OF CANTON AND EAST STREETS AND ABOUT 1 FOOT ABOVE
 MY0507'THE LEVEL OF THE STREETS.  NOTE-- THE OVERPASS IS BUILT WITH
 MY0507'A CURVE IN IT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0489 ***********************************************************************
 MY0489  DESIGNATION -  F 31
 MY0489  PID         -  MY0489
 MY0489  STATE/COUNTY-  MA/NORFOLK
 MY0489  COUNTRY     -  US
 MY0489  USGS QUAD   -  NORWOOD (2018)
 MY0489
 MY0489                         *CURRENT SURVEY CONTROL
 MY0489  ______________________________________________________________________
 MY0489* NAD 83(1986) POSITION- 42 09 29.0    (N) 071 09 14.8    (W)   HD_HELD2
 MY0489* NAVD 88 ORTHO HEIGHT -    22.820 (meters)       74.87  (feet) ADJUSTED
 MY0489  ______________________________________________________________________
 MY0489  GEOID HEIGHT    -        -28.376 (meters)                     GEOID18
 MY0489  DYNAMIC HEIGHT  -         22.814 (meters)       74.85  (feet) COMP
 MY0489  MODELED GRAVITY -    980,341.9   (mgal)                       NAVD 88
 MY0489
 MY0489  VERT ORDER      -  FIRST     CLASS II
 MY0489
 MY0489.The horizontal coordinates were established by autonomous hand held GPS
 MY0489.observations and have an estimated accuracy of +/- 10 meters.
 MY0489
 MY0489.The orthometric height was determined by differential leveling and
 MY0489.adjusted by the NATIONAL GEODETIC SURVEY
 MY0489.in June 1991.
 MY0489
 MY0489.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0489.GEOID18 height accuracy estimate available here.
 MY0489
 MY0489.Click photographs - Photos may exist for this station.
 MY0489
 MY0489.The dynamic height is computed by dividing the NAVD 88
 MY0489.geopotential number by the normal gravity value computed on the
 MY0489.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0489.degrees latitude (g = 980.6199 gals.).
 MY0489
 MY0489.The modeled gravity was interpolated from observed gravity values.
 MY0489
 MY0489;                    North         East    Units  Estimated Accuracy
 MY0489;SPC MA M     -   878,683.      228,585.      MT  (+/- 10 meters HH2 GPS)
 MY0489
 MY0489_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2203969571(NAD 83)
 MY0489
 MY0489                          SUPERSEDED SURVEY CONTROL
 MY0489
 MY0489  NGVD 29 (??/??/92)   23.060  (m)           75.66   (f) ADJ UNCH    1 2
 MY0489
 MY0489.Superseded values are not recommended for survey control.
 MY0489
 MY0489.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0489.See file dsdata.pdf to determine how the superseded data were derived.
 MY0489
 MY0489_MARKER: DB = BENCH MARK DISK
 MY0489_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0489_SP_SET: PIER
 MY0489_STAMPING: F 31 1965
 MY0489_MARK LOGO: CGS
 MY0489_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0489_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0489+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2004
 MY0489
 MY0489  HISTORY     - Date     Condition        Report By
 MY0489  HISTORY     - 1965     MONUMENTED       CGS
 MY0489  HISTORY     - 20040430 GOOD             GEOCAC
 MY0489
 MY0489                          STATION DESCRIPTION
 MY0489
 MY0489'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0489'AT CANTON.
 MY0489'AT CANTON, ALONG NEPONSET STREET AT THE VIADUCT WHERE THE STREET
 MY0489'CROSSES UNDER THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD,
 MY0489'ABOUT 0.3 MILE SOUTH OF THE CANTON JUNCTION STATION, SET
 MY0489'VERTICALLY IN THE WEST FACE OF THE CONCRETE PORTION OF THE
 MY0489'CENTER PIER OF THE STONE VIADUCT, 10 1/2 FEET SOUTH OF THE
 MY0489'CENTER LINE OF THE NORTH LANE OF NEPONSET STREET, 17 1/2 FEET
 MY0489'NORTH OF THE CENTER LINE OF THE SOUTH LANE AND ABOUT 1 1/2
 MY0489'FEET ABOVE THE LEVEL OF THE NORTH LANE OF NEPONSET STREET.
 MY0489
 MY0489                          STATION RECOVERY (2004)
 MY0489
 MY0489'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0489'RECOVERED, WITH THE ADDITIONAL COMMENT THAT THE RAILROAD IS NOW THE
 MY0489'AMTRAK NORTHEAST CORRIDOR, ALSO USED BY THE MBTA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0194 ***********************************************************************
 LW0194  DESIGNATION -  F 32
 LW0194  PID         -  LW0194
 LW0194  STATE/COUNTY-  MA/BRISTOL
 LW0194  COUNTRY     -  US
 LW0194  USGS QUAD   -  ATTLEBORO (2018)
 LW0194
 LW0194                         *CURRENT SURVEY CONTROL
 LW0194  ______________________________________________________________________
 LW0194* NAD 83(1986) POSITION- 41 57 13.     (N) 071 15 57.     (W)   SCALED
 LW0194* NAVD 88 ORTHO HEIGHT -    39.055 (meters)      128.13  (feet) ADJUSTED
 LW0194  ______________________________________________________________________
 LW0194  GEOID HEIGHT    -        -28.989 (meters)                     GEOID18
 LW0194  DYNAMIC HEIGHT  -         39.043 (meters)      128.09  (feet) COMP
 LW0194  MODELED GRAVITY -    980,333.9   (mgal)                       NAVD 88
 LW0194
 LW0194  VERT ORDER      -  FIRST     CLASS II
 LW0194
 LW0194.The horizontal coordinates were scaled from a map and have
 LW0194.an estimated accuracy of +/- 6 seconds.
 LW0194
 LW0194.The orthometric height was determined by differential leveling and
 LW0194.adjusted by the NATIONAL GEODETIC SURVEY
 LW0194.in June 1991.
 LW0194
 LW0194.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0194.GEOID18 height accuracy estimate available here.
 LW0194
 LW0194.Click photographs - Photos may exist for this station.
 LW0194
 LW0194.The dynamic height is computed by dividing the NAVD 88
 LW0194.geopotential number by the normal gravity value computed on the
 LW0194.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0194.degrees latitude (g = 980.6199 gals.).
 LW0194
 LW0194.The modeled gravity was interpolated from observed gravity values.
 LW0194
 LW0194;                    North         East    Units  Estimated Accuracy
 LW0194;SPC MA M     -   855,940.      219,410.      MT  (+/- 180 meters Scaled)
 LW0194
 LW0194_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG122471(NAD 83)
 LW0194
 LW0194                          SUPERSEDED SURVEY CONTROL
 LW0194
 LW0194  NGVD 29 (??/??/92)   39.294  (m)          128.92   (f) ADJ UNCH    1 2
 LW0194
 LW0194.Superseded values are not recommended for survey control.
 LW0194
 LW0194.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0194.See file dsdata.pdf to determine how the superseded data were derived.
 LW0194
 LW0194_MARKER: DB = BENCH MARK DISK
 LW0194_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0194_STAMPING: F 32 1965
 LW0194_MARK LOGO: CGS
 LW0194_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0194+STABILITY: SURFACE MOTION
 LW0194
 LW0194  HISTORY     - Date     Condition        Report By
 LW0194  HISTORY     - 1965     MONUMENTED       CGS
 LW0194  HISTORY     - 1985     GOOD             NGS
 LW0194
 LW0194                          STATION DESCRIPTION
 LW0194
 LW0194'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0194'AT ATTLEBORO.
 LW0194'AT ATTLEBORO, ALONG PLEASANT STREET AT THE JUNCTION OF A PRIVATE
 LW0194'DRIVE LEADING SOUTH TO THE AUGUSTA G. SCHAFER RECREATION AREA,
 LW0194'0.15 MILE EAST OF THE JUNCTION OF LINDSEY STREET LEADING NORTH,
 LW0194'ALONG THE WEST EDGE OF THE ENTRANCE TO THE AREA, 137 1/2 FEET
 LW0194'SOUTH OF THE CENTER LINE OF PLEASANT STREET, 44 FEET WEST OF THE
 LW0194'CENTER LINE OF THE ENTRANCE DRIVE, 1 FOOT EAST OF A RAIL ALONG
 LW0194'THE WEST SIDE OF THE PROPERTY, 37.5 FEET SOUTHEAST OF THE
 LW0194'SOUTHEAST CORNER OF A HOUSE AT 589 PLEASANT STREET, 1.2 FEET
 LW0194'NORTH OF A METAL WITNESS POST, ABOUT LEVEL WITH THE ENTRANCE
 LW0194'DRIVE AND IS A DISK IN THE TOP OF A CONCRETE POST PROJECTING 0.2
 LW0194'FOOT.
 LW0194
 LW0194                          STATION RECOVERY (1985)
 LW0194
 LW0194'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 LW0194'THE MARK MAY BE DESTROYED BY CONSTRUCTION WORK. BENCH MARK D 48 1978
 LW0194'IS NEAR BY AND ALSO MAY BE DESTROYED BY CONSTRUCTION WORK. A RESET
 LW0194'MARK WAS ESTABLISHED ACROSS THE STREET IN CASE THE MARKS ARE
 LW0194'DESTROYED SEE THE DESCRIPTION FOR F 32 RESET 1985.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0305 ***********************************************************************
 MY0305  DESIGNATION -  F 33
 MY0305  PID         -  MY0305
 MY0305  STATE/COUNTY-  MA/MIDDLESEX
 MY0305  COUNTRY     -  US
 MY0305  USGS QUAD   -  BILLERICA (2018)
 MY0305
 MY0305                         *CURRENT SURVEY CONTROL
 MY0305  ______________________________________________________________________
 MY0305* NAD 83(1986) POSITION- 42 34 24.09   (N) 071 16 00.42   (W)   HD_HELD1
 MY0305* NAVD 88 ORTHO HEIGHT -    41.681 (meters)      136.75  (feet) ADJUSTED
 MY0305  ______________________________________________________________________
 MY0305  GEOID HEIGHT    -        -27.649 (meters)                     GEOID18
 MY0305  DYNAMIC HEIGHT  -         41.671 (meters)      136.72  (feet) COMP
 MY0305  MODELED GRAVITY -    980,393.1   (mgal)                       NAVD 88
 MY0305
 MY0305  VERT ORDER      -  FIRST     CLASS II
 MY0305
 MY0305.The horizontal coordinates were determined by differentially corrected
 MY0305.hand held GPS observations or other comparable positioning techniques
 MY0305.and have an estimated accuracy of +/- 3 meters.
 MY0305
 MY0305.The orthometric height was determined by differential leveling and
 MY0305.adjusted by the NATIONAL GEODETIC SURVEY
 MY0305.in June 1991.
 MY0305
 MY0305.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0305.GEOID18 height accuracy estimate available here.
 MY0305
 MY0305.Click photographs - Photos may exist for this station.
 MY0305
 MY0305.The dynamic height is computed by dividing the NAVD 88
 MY0305.geopotential number by the normal gravity value computed on the
 MY0305.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0305.degrees latitude (g = 980.6199 gals.).
 MY0305
 MY0305.The modeled gravity was interpolated from observed gravity values.
 MY0305
 MY0305;                    North         East    Units  Estimated Accuracy
 MY0305;SPC MA M     -   924,781.5     219,147.5     MT  (+/- 3 meters HH1 GPS) 
 MY0305
 MY0305_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1396015929(NAD 83)
 MY0305
 MY0305                          SUPERSEDED SURVEY CONTROL
 MY0305
 MY0305  NGVD 29 (??/??/92)   41.933  (m)          137.58   (f) ADJ UNCH    1 2
 MY0305
 MY0305.Superseded values are not recommended for survey control.
 MY0305
 MY0305.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0305.See file dsdata.pdf to determine how the superseded data were derived.
 MY0305
 MY0305_MARKER: DB = BENCH MARK DISK
 MY0305_SETTING: 66 = SET IN ROCK OUTCROP
 MY0305_STAMPING: F 33 1965
 MY0305_MARK LOGO: CGS
 MY0305_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0305+STABILITY: POSITION/ELEVATION WELL
 MY0305_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0305+SATELLITE: SATELLITE OBSERVATIONS - March 26, 2006
 MY0305
 MY0305  HISTORY     - Date     Condition        Report By
 MY0305  HISTORY     - 1965     MONUMENTED       CGS
 MY0305  HISTORY     - 1989     GOOD             USPSQD
 MY0305  HISTORY     - 20060326 GOOD             USPSQD
 MY0305
 MY0305                          STATION DESCRIPTION
 MY0305
 MY0305'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0305'4.9 MI SE FROM LOWELL.
 MY0305'ABOUT 4.35 MILES SOUTHEAST ALONG STATE HIGHWAY 3A FROM THE BUTLER
 MY0305'SCHOOL AT LOWELL, THENCE 0.55 MILE EAST ALONG SALEM ROAD AND FLOYD
 MY0305'ROAD, ALONG THE EAST SIDE OF THE LAWN AT NO. 71 SALEM ROAD, SET IN
 MY0305'THE TOP OF A ROCK OUTCROP THAT IS ABOUT 6 FEET WIDE AND PROJECTS
 MY0305'ABOUT 2 1/2 FEET FROM THE HILL SIDE, 66 FEET SOUTH OF THE CENTER
 MY0305'LINE OF THE ROAD, 35 FEET NORTHEAST OF THE NORTHEAST CORNER OF
 MY0305'THE HOUSE AND ABOUT 10 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 MY0305'NOTE-- ALSO 4.0 MILES NORTHWEST ALONG STATE HIGHWAY 129 FROM THE
 MY0305'OLD BOSTON AND MAINE RAILROAD STATION AT WILMINGTON, THENCE
 MY0305'ABOUT 1.4 MILES NORTHWEST ALONG SALEM ROAD.
 MY0305
 MY0305                          STATION RECOVERY (1989)
 MY0305
 MY0305'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0305'RECOVERED IN GOOD CONDITION.
 MY0305
 MY0305                          STATION RECOVERY (2006)
 MY0305
 MY0305'RECOVERY NOTE BY US POWER SQUADRON 2006 (CAB)
 MY0305'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0602 ***********************************************************************
 MY0602  DESIGNATION -  F 34
 MY0602  PID         -  MY0602
 MY0602  STATE/COUNTY-  MA/MIDDLESEX
 MY0602  COUNTRY     -  US
 MY0602  USGS QUAD   -  LEXINGTON (2018)
 MY0602
 MY0602                         *CURRENT SURVEY CONTROL
 MY0602  ______________________________________________________________________
 MY0602* NAD 83(1986) POSITION- 42 26 41.8    (N) 071 08 25.7    (W)   HD_HELD2
 MY0602* NAVD 88 ORTHO HEIGHT -     4.004 (meters)       13.14  (feet) ADJUSTED
 MY0602  ______________________________________________________________________
 MY0602  GEOID HEIGHT    -        -27.634 (meters)                     GEOID18
 MY0602  DYNAMIC HEIGHT  -          4.003 (meters)       13.13  (feet) COMP
 MY0602  MODELED GRAVITY -    980,387.5   (mgal)                       NAVD 88
 MY0602
 MY0602  VERT ORDER      -  FIRST     CLASS II
 MY0602
 MY0602.The horizontal coordinates were established by autonomous hand held GPS
 MY0602.observations and have an estimated accuracy of +/- 10 meters.
 MY0602
 MY0602.The orthometric height was determined by differential leveling and
 MY0602.adjusted by the NATIONAL GEODETIC SURVEY
 MY0602.in June 1991.
 MY0602
 MY0602.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0602.GEOID18 height accuracy estimate available here.
 MY0602
 MY0602.Click photographs - Photos may exist for this station.
 MY0602
 MY0602.The dynamic height is computed by dividing the NAVD 88
 MY0602.geopotential number by the normal gravity value computed on the
 MY0602.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0602.degrees latitude (g = 980.6199 gals.).
 MY0602
 MY0602.The modeled gravity was interpolated from observed gravity values.
 MY0602
 MY0602;                    North         East    Units  Estimated Accuracy
 MY0602;SPC MA M     -   910,553.      229,578.      MT  (+/- 10 meters HH2 GPS)
 MY0602
 MY0602_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2396701399(NAD 83)
 MY0602
 MY0602                          SUPERSEDED SURVEY CONTROL
 MY0602
 MY0602  NGVD 29 (??/??/92)    4.247  (m)           13.93   (f) ADJ UNCH    1 2
 MY0602
 MY0602.Superseded values are not recommended for survey control.
 MY0602
 MY0602.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0602.See file dsdata.pdf to determine how the superseded data were derived.
 MY0602
 MY0602_MARKER: DB = BENCH MARK DISK
 MY0602_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY0602_SP_SET: ABUTMENT
 MY0602_STAMPING: F 34 1965
 MY0602_MARK LOGO: CGS
 MY0602_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0602_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0602+SATELLITE: SATELLITE OBSERVATIONS - August 29, 2008
 MY0602
 MY0602  HISTORY     - Date     Condition        Report By
 MY0602  HISTORY     - 1965     MONUMENTED       CGS
 MY0602  HISTORY     - 1984     GOOD             USPSQD
 MY0602  HISTORY     - 20060325 GOOD             GEOCAC
 MY0602  HISTORY     - 20080829 GOOD             GEOCAC
 MY0602
 MY0602                          STATION DESCRIPTION
 MY0602
 MY0602'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0602'AT WINCHESTER.
 MY0602'AT WINCHESTER, ALONG BACON STREET ABOUT 90 YARDS EAST OF THE
 MY0602'JUNCTION OF THE MYSTIC VALLEY PARKWAY, AT THE UNDERPASS WHERE
 MY0602'BACON STREET CROSSES UNDER THE BOSTON AND MAINE RAILROAD, ABOUT
 MY0602'75 YARDS NORTH OF THE WEDGEMERE STATION, SET VERTICALLY IN THE
 MY0602'SOUTH FACE OF THE NORTH ABUTMENT OF THE UNDERPASS, 6.5 FEET
 MY0602'NORTH OF THE NORTH CURB OF THE STREET 1.8 FEET ABOVE THE SIDEWALK
 MY0602'AND ABOUT 2 1/2 FEET ABOVE THE STREET.
 MY0602
 MY0602                          STATION RECOVERY (1984)
 MY0602
 MY0602'RECOVERY NOTE BY US POWER SQUADRON 1984
 MY0602'IN THE TOWN OF HOLLIS NH. IN THE SQUARE IN THE TOP OF THE GRANITE
 MY0602'BASE OF A CIVIL WAR MEMORIAL, ABOUT 1 1/2 HIGHER THAN THE GROUND.
 MY0602
 MY0602                          STATION RECOVERY (2006)
 MY0602
 MY0602'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY0602'RECOVERED USING 1965 DESCRIPTION. DISREGARD 1984 DESCRIPTION.
 MY0602
 MY0602                          STATION RECOVERY (2008)
 MY0602
 MY0602'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY0602'RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0152 ***********************************************************************
 MY0152  DESIGNATION -  F 36
 MY0152  PID         -  MY0152
 MY0152  STATE/COUNTY-  MA/ESSEX
 MY0152  COUNTRY     -  US
 MY0152  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY0152
 MY0152                         *CURRENT SURVEY CONTROL
 MY0152  ______________________________________________________________________
 MY0152* NAD 83(1986) POSITION- 42 48 08.     (N) 070 53 03.     (W)   SCALED
 MY0152* NAVD 88 ORTHO HEIGHT -     3.678 (meters)       12.07  (feet) ADJUSTED
 MY0152  ______________________________________________________________________
 MY0152  GEOID HEIGHT    -        -26.972 (meters)                     GEOID18
 MY0152  DYNAMIC HEIGHT  -          3.677 (meters)       12.06  (feet) COMP
 MY0152  MODELED GRAVITY -    980,428.6   (mgal)                       NAVD 88
 MY0152
 MY0152  VERT ORDER      -  FIRST     CLASS I
 MY0152
 MY0152.The horizontal coordinates were scaled from a map and have
 MY0152.an estimated accuracy of +/- 6 seconds.
 MY0152
 MY0152.The orthometric height was determined by differential leveling and
 MY0152.adjusted by the NATIONAL GEODETIC SURVEY
 MY0152.in June 1991.
 MY0152
 MY0152.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0152.GEOID18 height accuracy estimate available here.
 MY0152
 MY0152.Click photographs - Photos may exist for this station.
 MY0152
 MY0152.The dynamic height is computed by dividing the NAVD 88
 MY0152.geopotential number by the normal gravity value computed on the
 MY0152.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0152.degrees latitude (g = 980.6199 gals.).
 MY0152
 MY0152.The modeled gravity was interpolated from observed gravity values.
 MY0152
 MY0152;                    North         East    Units  Estimated Accuracy
 MY0152;SPC MA M     -   950,360.      250,380.      MT  (+/- 180 meters Scaled)
 MY0152
 MY0152_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH459405(NAD 83)
 MY0152
 MY0152                          SUPERSEDED SURVEY CONTROL
 MY0152
 MY0152  NGVD 29 (??/??/92)    3.916  (m)           12.85   (f) ADJ UNCH    1 1
 MY0152
 MY0152.Superseded values are not recommended for survey control.
 MY0152
 MY0152.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0152.See file dsdata.pdf to determine how the superseded data were derived.
 MY0152
 MY0152_MARKER: DB = BENCH MARK DISK
 MY0152_SETTING: 80 = SET IN A BOULDER
 MY0152_STAMPING: F 36 1966
 MY0152_MARK LOGO: CGS
 MY0152_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0152+STABILITY: SURFACE MOTION
 MY0152
 MY0152  HISTORY     - Date     Condition        Report By
 MY0152  HISTORY     - 1966     MONUMENTED       CGS
 MY0152  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0152  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 MY0152  HISTORY     - 1989     GOOD             USPSQD
 MY0152  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0152  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 MY0152
 MY0152                          STATION DESCRIPTION
 MY0152
 MY0152'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0152'0.5 MI SW FROM NEWBURYPORT.
 MY0152'ABOUT 0.15 MILE WEST ALONG LOW STREET FROM THE INTERSECTION OF
 MY0152'U.S. HIGHWAY 1 AT NEWBURYPORT, THENCE ABOUT 0.35 MILE SOUTH ALONG
 MY0152'A PASTURE ROAD, AT THE PLEASANT VIEW AIRPORT, IN THE TOP OF A
 MY0152'EMBEDDED BOULDER IN THE NORTH BANK OF THE SIDE DITCH ALONG THE
 MY0152'NORTH SIDE OF THE AIRPORT DRIVE, 102 FEET WEST OF THE CENTER LINE
 MY0152'OF THE PASTURE ROAD, 54 FEET SOUTHEAST OF THE SOUTHEAST CORNER
 MY0152'OF THE EAST WING OF THE EAST ONE OF 3 SMALL FRAME HANGARS, 19
 MY0152'FEET NORTH OF THE CENTER LINE OF THE DRIVE, AND ABOUT 1/2 FOOT
 MY0152'BELOW THE LEVEL OF THE DRIVE.
 MY0152
 MY0152                          STATION RECOVERY (1979)
 MY0152
 MY0152'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0152'MARK NOT FOUND.
 MY0152
 MY0152                          STATION RECOVERY (1987)
 MY0152
 MY0152'RECOVERY NOTE BY US POWER SQUADRON 1987 (MG)
 MY0152'MARK NOT FOUND.
 MY0152
 MY0152                          STATION RECOVERY (1989)
 MY0152
 MY0152'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0152'RECOVERED IN GOOD CONDITION.
 MY0152
 MY0152                          STATION RECOVERY (1990)
 MY0152
 MY0152'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0152'MARK NOT FOUND.
 MY0152
 MY0152                          STATION RECOVERY (1991)
 MY0152
 MY0152'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0152'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2084 ***********************************************************************
 MY2084  DESIGNATION -  F 37
 MY2084  PID         -  MY2084
 MY2084  STATE/COUNTY-  MA/NORFOLK
 MY2084  COUNTRY     -  US
 MY2084  USGS QUAD   -  NEWTON (2018)
 MY2084
 MY2084                         *CURRENT SURVEY CONTROL
 MY2084  ______________________________________________________________________
 MY2084* NAD 83(1986) POSITION- 42 19 36.77   (N) 071 08 53.58   (W)   HD_HELD1
 MY2084* NAVD 88 ORTHO HEIGHT -    61.787 (meters)      202.71  (feet) ADJUSTED
 MY2084  ______________________________________________________________________
 MY2084  GEOID HEIGHT    -        -27.941 (meters)                     GEOID18
 MY2084  DYNAMIC HEIGHT  -         61.771 (meters)      202.66  (feet) COMP
 MY2084  MODELED GRAVITY -    980,372.7   (mgal)                       NAVD 88
 MY2084
 MY2084  VERT ORDER      -  FIRST     CLASS II
 MY2084
 MY2084.The horizontal coordinates were determined by differentially corrected
 MY2084.hand held GPS observations or other comparable positioning techniques
 MY2084.and have an estimated accuracy of +/- 3 meters.
 MY2084
 MY2084.The orthometric height was determined by differential leveling and
 MY2084.adjusted by the NATIONAL GEODETIC SURVEY
 MY2084.in June 1991.
 MY2084
 MY2084.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2084.GEOID18 height accuracy estimate available here.
 MY2084
 MY2084.Click photographs - Photos may exist for this station.
 MY2084
 MY2084.The dynamic height is computed by dividing the NAVD 88
 MY2084.geopotential number by the normal gravity value computed on the
 MY2084.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2084.degrees latitude (g = 980.6199 gals.).
 MY2084
 MY2084.The modeled gravity was interpolated from observed gravity values.
 MY2084
 MY2084;                    North         East    Units  Estimated Accuracy
 MY2084;SPC MA M     -   897,436.6     228,994.8     MT  (+/- 3 meters HH1 GPS) 
 MY2084
 MY2084_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2299988305(NAD 83)
 MY2084
 MY2084                          SUPERSEDED SURVEY CONTROL
 MY2084
 MY2084.No superseded survey control is available for this station.
 MY2084
 MY2084_MARKER: DV = VERTICAL CONTROL DISK
 MY2084_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MY2084_STAMPING: F 37 1978
 MY2084_MARK LOGO: NGS
 MY2084_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2084_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2084+SATELLITE: SATELLITE OBSERVATIONS - April 03, 2005
 MY2084
 MY2084  HISTORY     - Date     Condition        Report By
 MY2084  HISTORY     - 1978     MONUMENTED       NGS
 MY2084  HISTORY     - 20050403 GOOD             GEOCAC
 MY2084
 MY2084                          STATION DESCRIPTION
 MY2084
 MY2084'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2084'IN BROOKLINE.
 MY2084'1.65 MILES SOUTHWEST ALONG BOYLSTON STREET, STATE HIGHWAY 9, FROM
 MY2084'THE INTERSECTION OF BOYLSTON STREET AND BROOKLINE AVENUE IN BROOK-
 MY2084'LINE TO THE MARK ON THE RIGHT, SET IN THE FRONT LAWN OF THE BROOK-
 MY2084'LINE FIRE DEPARTMENT STATION NUMBER 4, 48 FEET EAST OF THE CENTER OF
 MY2084'RESERVOIR ROAD, 21.5 FEET NORTHEAST OF A FIRE BOX, 17 FEET WEST OF
 MY2084'A FLAG POLE, 10.5 FEET SOUTHEAST OF A 48-INCH MAPLE TREE, 1 FOOT
 MY2084'SOUTH OF A IRON FENCE.  ROD DRIVEN TO REFUSAL.  NO WITNESS POST
 MY2084'UPON REQUEST OF FIRE DEPARTMENT.
 MY2084
 MY2084                          STATION RECOVERY (2005)
 MY2084
 MY2084'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2084'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2109 ***********************************************************************
 MY2109  DESIGNATION -  F 38
 MY2109  PID         -  MY2109
 MY2109  STATE/COUNTY-  MA/WORCESTER
 MY2109  COUNTRY     -  US
 MY2109  USGS QUAD   -  MARLBOROUGH (2018)
 MY2109
 MY2109                         *CURRENT SURVEY CONTROL
 MY2109  ______________________________________________________________________
 MY2109* NAD 83(1986) POSITION- 42 16 47.     (N) 071 35 45.     (W)   SCALED
 MY2109* NAVD 88 ORTHO HEIGHT -    85.861 (meters)      281.70  (feet) ADJUSTED
 MY2109  ______________________________________________________________________
 MY2109  GEOID HEIGHT    -        -28.582 (meters)                     GEOID18
 MY2109  DYNAMIC HEIGHT  -         85.836 (meters)      281.61  (feet) COMP
 MY2109  MODELED GRAVITY -    980,333.5   (mgal)                       NAVD 88
 MY2109  OBS GRAVITY     -    980,336.7   (mgal)                       GRAV_OBS
 MY2109
 MY2109  VERT ORDER      -  FIRST     CLASS II
 MY2109
 MY2109.The horizontal coordinates were scaled from a map and have
 MY2109.an estimated accuracy of +/- 6 seconds.
 MY2109
 MY2109.The orthometric height was determined by differential leveling and
 MY2109.adjusted by the NATIONAL GEODETIC SURVEY
 MY2109.in June 1991.
 MY2109
 MY2109.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2109.GEOID18 height accuracy estimate available here.
 MY2109
 MY2109.Click photographs - Photos may exist for this station.
 MY2109
 MY2109.The dynamic height is computed by dividing the NAVD 88
 MY2109.geopotential number by the normal gravity value computed on the
 MY2109.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2109.degrees latitude (g = 980.6199 gals.).
 MY2109
 MY2109.The modeled gravity was interpolated from observed gravity values.
 MY2109
 MY2109.The observed gravity was obtained from relative gravimeter ties
 MY2109.to the IGSN71 gravity network.
 MY2109
 MY2109;                    North         East    Units  Estimated Accuracy
 MY2109;SPC MA M     -   892,140.      192,100.      MT  (+/- 180 meters Scaled)
 MY2109
 MY2109_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG859840(NAD 83)
 MY2109
 MY2109                          SUPERSEDED SURVEY CONTROL
 MY2109
 MY2109.No superseded survey control is available for this station.
 MY2109
 MY2109_MARKER: DV = VERTICAL CONTROL DISK
 MY2109_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY2109_SP_SET: CULVERT HEADWALL
 MY2109_STAMPING: F 38 1978
 MY2109_MARK LOGO: NGS
 MY2109_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2109+STABILITY: SURFACE MOTION
 MY2109_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2109+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 MY2109
 MY2109  HISTORY     - Date     Condition        Report By
 MY2109  HISTORY     - 1978     MONUMENTED       NGS
 MY2109  HISTORY     - 1982     GOOD             NGS
 MY2109  HISTORY     - 20110421 GOOD             GEOCAC
 MY2109
 MY2109                          STATION DESCRIPTION
 MY2109
 MY2109'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2109'1.4 MI NE FROM WESTBORO.
 MY2109'1.1 MILES NORTHEAST ALONG EAST MAIN STREET FROM THE CITY CENTER
 MY2109'MONUMENT IN WESTBORO, THENCE 0.3 MILE EAST ALONG FLANDERS ROAD TO
 MY2109'THE MARK ON THE RIGHT, 4.0 MILES NORTHWEST OF SOUTHBORO, SET IN
 MY2109'TOP OF THE SOUTHEAST END OF SOUTH CULVERT UNDER ROAD, 115 FEET
 MY2109'SOUTHEAST OF THE INTERSECTION OF LONGMEADOW STREET AND FLANDERS ROAD,
 MY2109'24 FEET SOUTH OF THE CENTER LINE OF ROAD, 5 FEET EAST OF A TRIPLED
 MY2109'TRUNCK MAPLE TREE.
 MY2109
 MY2109                          STATION RECOVERY (1982)
 MY2109
 MY2109'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MY2109'RECOVERED IN GOOD CONDITION.
 MY2109
 MY2109                          STATION RECOVERY (2011)
 MY2109
 MY2109'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY2109'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1191 ***********************************************************************
 MZ1191  DESIGNATION -  F 39
 MZ1191  PID         -  MZ1191
 MZ1191  STATE/COUNTY-  MA/FRANKLIN
 MZ1191  COUNTRY     -  US
 MZ1191  USGS QUAD   -  BERNARDSTON (2018)
 MZ1191
 MZ1191                         *CURRENT SURVEY CONTROL
 MZ1191  ______________________________________________________________________
 MZ1191* NAD 83(1986) POSITION- 42 42 03.     (N) 072 33 33.     (W)   SCALED
 MZ1191* NAVD 88 ORTHO HEIGHT -   131.908 (meters)      432.77  (feet) ADJUSTED
 MZ1191  ______________________________________________________________________
 MZ1191  GEOID HEIGHT    -        -28.107 (meters)                     GEOID18
 MZ1191  DYNAMIC HEIGHT  -        131.875 (meters)      432.66  (feet) COMP
 MZ1191  MODELED GRAVITY -    980,370.3   (mgal)                       NAVD 88
 MZ1191  OBS GRAVITY     -    980,373.1   (mgal)                       GRAV_OBS
 MZ1191
 MZ1191  VERT ORDER      -  FIRST     CLASS II
 MZ1191
 MZ1191.The horizontal coordinates were scaled from a map and have
 MZ1191.an estimated accuracy of +/- 6 seconds.
 MZ1191
 MZ1191.The orthometric height was determined by differential leveling and
 MZ1191.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1191.in June 1991.
 MZ1191
 MZ1191.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1191.GEOID18 height accuracy estimate available here.
 MZ1191
 MZ1191.Click photographs - Photos may exist for this station.
 MZ1191
 MZ1191.The dynamic height is computed by dividing the NAVD 88
 MZ1191.geopotential number by the normal gravity value computed on the
 MZ1191.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1191.degrees latitude (g = 980.6199 gals.).
 MZ1191
 MZ1191.The modeled gravity was interpolated from observed gravity values.
 MZ1191
 MZ1191.The observed gravity was obtained from relative gravimeter ties
 MZ1191.to the IGSN71 gravity network.
 MZ1191
 MZ1191;                    North         East    Units  Estimated Accuracy
 MZ1191;SPC MA M     -   939,460.      113,220.      MT  (+/- 180 meters Scaled)
 MZ1191
 MZ1191_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN999304(NAD 83)
 MZ1191
 MZ1191                          SUPERSEDED SURVEY CONTROL
 MZ1191
 MZ1191.No superseded survey control is available for this station.
 MZ1191
 MZ1191_MARKER: DV = VERTICAL CONTROL DISK
 MZ1191_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1191_STAMPING: F 39 1978
 MZ1191_MARK LOGO: NGS
 MZ1191_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1191
 MZ1191  HISTORY     - Date     Condition        Report By
 MZ1191  HISTORY     - 1978     MONUMENTED       NGS
 MZ1191  HISTORY     - 1982     GOOD             NGS
 MZ1191
 MZ1191                          STATION DESCRIPTION
 MZ1191
 MZ1191'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1191'2.4 MI NORTH FROM BERNARDSTON.
 MZ1191'2.4 MILES NORTH ALONG STATE HIGHWAY 5 FROM THE JUNCTION OF STATE
 MZ1191'HIGHWAY 5 AND STATE ROUTE 10 IN BERNARDSTON TO THE MARK ON THE LEFT,
 MZ1191'SET AT A POWER LINE CROSSING BEHIND POWER POLE NUMBER 3-90-98, 133
 MZ1191'FEET NORTHWEST OF THE NORTHWEST CORNER OF MR. JOHN PARRY HOUSE NUMBER
 MZ1191'260, 23 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 1.5 FEET
 MZ1191'SOUTHWEST OF THE POWER POLE.
 MZ1191
 MZ1191                          STATION RECOVERY (1982)
 MZ1191
 MZ1191'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MZ1191'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1164 ***********************************************************************
 MZ1164  DESIGNATION -  F 40
 MZ1164  PID         -  MZ1164
 MZ1164  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1164  COUNTRY     -  US
 MZ1164  USGS QUAD   -  EASTHAMPTON (2018)
 MZ1164
 MZ1164                         *CURRENT SURVEY CONTROL
 MZ1164  ______________________________________________________________________
 MZ1164* NAD 83(1986) POSITION- 42 21 37.     (N) 072 38 13.     (W)   SCALED
 MZ1164* NAVD 88 ORTHO HEIGHT -    52.115 (meters)      170.98  (feet) ADJUSTED
 MZ1164  ______________________________________________________________________
 MZ1164  GEOID HEIGHT    -        -28.619 (meters)                     GEOID18
 MZ1164  DYNAMIC HEIGHT  -         52.101 (meters)      170.93  (feet) COMP
 MZ1164  MODELED GRAVITY -    980,362.7   (mgal)                       NAVD 88
 MZ1164
 MZ1164  VERT ORDER      -  FIRST     CLASS II
 MZ1164
 MZ1164.The horizontal coordinates were scaled from a map and have
 MZ1164.an estimated accuracy of +/- 6 seconds.
 MZ1164
 MZ1164.The orthometric height was determined by differential leveling and
 MZ1164.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1164.in June 1991.
 MZ1164
 MZ1164.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1164.GEOID18 height accuracy estimate available here.
 MZ1164
 MZ1164.Click photographs - Photos may exist for this station.
 MZ1164
 MZ1164.The dynamic height is computed by dividing the NAVD 88
 MZ1164.geopotential number by the normal gravity value computed on the
 MZ1164.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1164.degrees latitude (g = 980.6199 gals.).
 MZ1164
 MZ1164.The modeled gravity was interpolated from observed gravity values.
 MZ1164
 MZ1164;                    North         East    Units  Estimated Accuracy
 MZ1164;SPC MA M     -   901,710.      106,340.      MT  (+/- 180 meters Scaled)
 MZ1164
 MZ1164_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM946924(NAD 83)
 MZ1164
 MZ1164                          SUPERSEDED SURVEY CONTROL
 MZ1164
 MZ1164.No superseded survey control is available for this station.
 MZ1164
 MZ1164_MARKER: DD = SURVEY DISK
 MZ1164_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1164_SP_SET: BRIDGE
 MZ1164_STAMPING: ELEV. B.M. NO. F 40
 MZ1164_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1164
 MZ1164  HISTORY     - Date     Condition        Report By
 MZ1164  HISTORY     - UNK      MONUMENTED       MADPW
 MZ1164  HISTORY     - 1978     GOOD             NGS
 MZ1164  HISTORY     - 20030723 MARK NOT FOUND   NGS
 MZ1164  HISTORY     - 20061014 MARK NOT FOUND   GEOCAC
 MZ1164
 MZ1164                          STATION DESCRIPTION
 MZ1164
 MZ1164'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1164'3.15 MI NORTH FROM NORTHAMPTON.
 MZ1164'3.15 MILES NORTH ALONG STATE HIGHWAY 5 FROM THE POST OFFICE IN
 MZ1164'NORTHAMPTON, THENCE 0.1 MILE EAST ALONG THE ENTRANCE RAMP TO U.S.
 MZ1164'HIGHWAY 91 AND PAVED ROAD LEADING TO HATFIELD TO THE MARK ON THE
 MZ1164'RIGHT, SET IN THE TOP OF THE SOUTHWEST CORNER OF THE OVERPASS BRIDGE
 MZ1164'LEADING TO THE ENTRANCE TO U.S. HIGHWAY 91, 24 FEET SOUTHEAST OF THE
 MZ1164'CENTER LINE OF THE BRIDGE, AND 3 FEET SOUTHWEST OF THE METAL RAILING
 MZ1164'OF THE BRIDGE.
 MZ1164
 MZ1164                          STATION RECOVERY (2003)
 MZ1164
 MZ1164'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (EBH)
 MZ1164'MARK WAS NOT FOUND ON THE SOUTHWEST CORNER OF OVERPASS BRIDGE I-91.
 MZ1164'HOWEVER, A NEW MARK WAS FOUND ON THE SOUTHWEST CORNER OF THE RAILROAD
 MZ1164'
 MZ1164'BRIDGE OVER ELM STREET THAT HAS BEEN RESET BY THE MADPW IN 1987.  NO
 MZ1164'DATA FOUND AT NGS.  E.B. HOLMBERG AND ASSOCIATES SHOW A FIELD
 MZ1164'ELEVATION OF 188.67 FEET FOR THIS NEW RESET MARK (THIS IS A NO CHECK).
 MZ1164'
 MZ1164'MORE INFORMATION MAY BE AT MADPW.
 MZ1164
 MZ1164                          STATION RECOVERY (2006)
 MZ1164
 MZ1164'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1164'NO MARK COULD BE FOUND AT THIS LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2167 ***********************************************************************
 MY2167  DESIGNATION -  F 42
 MY2167  PID         -  MY2167
 MY2167  STATE/COUNTY-  MA/PLYMOUTH
 MY2167  COUNTRY     -  US
 MY2167  USGS QUAD   -  HULL (2018)
 MY2167
 MY2167                         *CURRENT SURVEY CONTROL
 MY2167  ______________________________________________________________________
 MY2167* NAD 83(1986) POSITION- 42 14 59.     (N) 070 54 24.     (W)   SCALED
 MY2167* NAVD 88 ORTHO HEIGHT -     3.580 (meters)       11.75  (feet) ADJUSTED
 MY2167  ______________________________________________________________________
 MY2167  GEOID HEIGHT    -        -27.809 (meters)                     GEOID18
 MY2167  DYNAMIC HEIGHT  -          3.579 (meters)       11.74  (feet) COMP
 MY2167  MODELED GRAVITY -    980,373.0   (mgal)                       NAVD 88
 MY2167
 MY2167  VERT ORDER      -  FIRST     CLASS II
 MY2167
 MY2167.The horizontal coordinates were scaled from a map and have
 MY2167.an estimated accuracy of +/- 6 seconds.
 MY2167
 MY2167.The orthometric height was determined by differential leveling and
 MY2167.adjusted by the NATIONAL GEODETIC SURVEY
 MY2167.in June 1991.
 MY2167
 MY2167.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2167.GEOID18 height accuracy estimate available here.
 MY2167
 MY2167.Click photographs - Photos may exist for this station.
 MY2167
 MY2167.The dynamic height is computed by dividing the NAVD 88
 MY2167.geopotential number by the normal gravity value computed on the
 MY2167.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2167.degrees latitude (g = 980.6199 gals.).
 MY2167
 MY2167.The modeled gravity was interpolated from observed gravity values.
 MY2167
 MY2167;                    North         East    Units  Estimated Accuracy
 MY2167;SPC MA M     -   888,980.      248,960.      MT  (+/- 180 meters Scaled)
 MY2167
 MY2167_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG427792(NAD 83)
 MY2167
 MY2167                          SUPERSEDED SURVEY CONTROL
 MY2167
 MY2167.No superseded survey control is available for this station.
 MY2167
 MY2167_MARKER: DV = VERTICAL CONTROL DISK
 MY2167_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2167_SP_SET: FOUNDATION
 MY2167_STAMPING: F 42 1978
 MY2167_MARK LOGO: NGS
 MY2167_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2167
 MY2167  HISTORY     - Date     Condition        Report By
 MY2167  HISTORY     - 1978     MONUMENTED       NGS
 MY2167
 MY2167                          STATION DESCRIPTION
 MY2167
 MY2167'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2167'1.1 MI NW FROM HINGHAM.
 MY2167'1.1 MILES NORTHWEST ALONG LINCOLN STREET FROM THE POST OFFICE IN
 MY2167'HINGHAM, SET IN THE CONCRETE FOUNDATION AND LOADING DOCK AT 211
 MY2167'LINCOLN STREET, 226 FEET NORTH OF THE CENTER OF LINCOLN STREET WHICH
 MY2167'AT THIS POINT IS ALSO STATE HIGHWAY 3A, AND 1 FOOT WEST OF THE
 MY2167'SOUTHWEST CORNER OF THE SHOPPING CENTER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1541 ***********************************************************************
 LW1541  DESIGNATION -  F 43
 LW1541  PID         -  LW1541
 LW1541  STATE/COUNTY-  MA/PLYMOUTH
 LW1541  COUNTRY     -  US
 LW1541  USGS QUAD   -  PLYMOUTH (2018)
 LW1541
 LW1541                         *CURRENT SURVEY CONTROL
 LW1541  ______________________________________________________________________
 LW1541* NAD 83(1986) POSITION- 41 56 41.     (N) 070 38 07.     (W)   SCALED
 LW1541* NAVD 88 ORTHO HEIGHT -    22.074 (meters)       72.42  (feet) ADJUSTED
 LW1541  ______________________________________________________________________
 LW1541  GEOID HEIGHT    -        -28.238 (meters)                     GEOID18
 LW1541  DYNAMIC HEIGHT  -         22.068 (meters)       72.40  (feet) COMP
 LW1541  MODELED GRAVITY -    980,338.0   (mgal)                       NAVD 88
 LW1541
 LW1541  VERT ORDER      -  FIRST     CLASS II
 LW1541
 LW1541.The horizontal coordinates were scaled from a map and have
 LW1541.an estimated accuracy of +/- 6 seconds.
 LW1541
 LW1541.The orthometric height was determined by differential leveling and
 LW1541.adjusted by the NATIONAL GEODETIC SURVEY
 LW1541.in June 1991.
 LW1541
 LW1541.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1541.GEOID18 height accuracy estimate available here.
 LW1541
 LW1541.Click photographs - Photos may exist for this station.
 LW1541
 LW1541.The dynamic height is computed by dividing the NAVD 88
 LW1541.geopotential number by the normal gravity value computed on the
 LW1541.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1541.degrees latitude (g = 980.6199 gals.).
 LW1541
 LW1541.The modeled gravity was interpolated from observed gravity values.
 LW1541
 LW1541;                    North         East    Units  Estimated Accuracy
 LW1541;SPC MA M     -   855,290.      271,700.      MT  (+/- 180 meters Scaled)
 LW1541
 LW1541_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG644449(NAD 83)
 LW1541
 LW1541                          SUPERSEDED SURVEY CONTROL
 LW1541
 LW1541.No superseded survey control is available for this station.
 LW1541
 LW1541_MARKER: DV = VERTICAL CONTROL DISK
 LW1541_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1541_STAMPING: F 43 1978
 LW1541_MARK LOGO: NGS
 LW1541_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1541_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1541
 LW1541  HISTORY     - Date     Condition        Report By
 LW1541  HISTORY     - 1978     MONUMENTED       NGS
 LW1541
 LW1541                          STATION DESCRIPTION
 LW1541
 LW1541'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1541'1.75 MI SE FROM PLYMOUTH.
 LW1541'1.75 MILES SOUTHEAST ALONG STATE HIGHWAY 3A FROM THE POST OFFICE, AT
 LW1541'PLYMOUTH, SET 30 FEET EAST OF THE FLAGPOLE IN THE LAWN OF  MR. WILLARD
 LW1541'RICHARDS, 110 FEET SOUTH OF THE CENTER OF THE HIGHWAY, 51 FEET WEST
 LW1541'OF THE CENTER OF A BLACKTOP ROAD, AND 37.1 FEET EAST OF THE SOUTHEAST
 LW1541'CORNER OF THE HOME OF MR. RICHARDS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1475 ***********************************************************************
 LW1475  DESIGNATION -  F 44
 LW1475  PID         -  LW1475
 LW1475  STATE/COUNTY-  MA/BRISTOL
 LW1475  COUNTRY     -  US
 LW1475  USGS QUAD   -  ATTLEBORO (2018)
 LW1475
 LW1475                         *CURRENT SURVEY CONTROL
 LW1475  ______________________________________________________________________
 LW1475* NAD 83(1986) POSITION- 41 56 38.7    (N) 071 16 51.9    (W)   HD_HELD2
 LW1475* NAVD 88 ORTHO HEIGHT -    40.077 (meters)      131.49  (feet) ADJUSTED
 LW1475  ______________________________________________________________________
 LW1475  GEOID HEIGHT    -        -29.030 (meters)                     GEOID18
 LW1475  DYNAMIC HEIGHT  -         40.065 (meters)      131.45  (feet) COMP
 LW1475  MODELED GRAVITY -    980,332.4   (mgal)                       NAVD 88
 LW1475  OBS GRAVITY     -    980,332.2   (mgal)                       GRAV_OBS
 LW1475
 LW1475  VERT ORDER      -  FIRST     CLASS II
 LW1475
 LW1475.The horizontal coordinates were established by autonomous hand held GPS
 LW1475.observations and have an estimated accuracy of +/- 10 meters.
 LW1475
 LW1475.The orthometric height was determined by differential leveling and
 LW1475.adjusted by the NATIONAL GEODETIC SURVEY
 LW1475.in June 1991.
 LW1475
 LW1475.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1475.GEOID18 height accuracy estimate available here.
 LW1475
 LW1475.Click photographs - Photos may exist for this station.
 LW1475
 LW1475.The dynamic height is computed by dividing the NAVD 88
 LW1475.geopotential number by the normal gravity value computed on the
 LW1475.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1475.degrees latitude (g = 980.6199 gals.).
 LW1475
 LW1475.The modeled gravity was interpolated from observed gravity values.
 LW1475
 LW1475.The observed gravity was obtained from relative gravimeter ties
 LW1475.to the IGSN71 gravity network.
 LW1475
 LW1475;                    North         East    Units  Estimated Accuracy
 LW1475;SPC MA M     -   854,882.      218,153.      MT  (+/- 10 meters HH2 GPS)
 LW1475
 LW1475_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1091546084(NAD 83)
 LW1475
 LW1475                          SUPERSEDED SURVEY CONTROL
 LW1475
 LW1475.No superseded survey control is available for this station.
 LW1475
 LW1475_MARKER: DV = VERTICAL CONTROL DISK
 LW1475_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1475_SP_SET: BUILDING
 LW1475_STAMPING: F 44 1978
 LW1475_MARK LOGO: NGS
 LW1475_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1475
 LW1475  HISTORY     - Date     Condition        Report By
 LW1475  HISTORY     - 1978     MONUMENTED       NGS
 LW1475  HISTORY     - 19950920 GOOD             USPSQD
 LW1475  HISTORY     - 20051008 GOOD             USPSQD
 LW1475
 LW1475                          STATION DESCRIPTION
 LW1475
 LW1475'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1475'IN ATTLEBORO.
 LW1475'AT THE JUNCTION OF STATE HIGHWAYS 123 AND 118 IN A 4 FOOT WIDE LEDGE
 LW1475'IN THE FACADE OF THE MAIN ENTRANCE TO THE POST OFFICE AT 75 PARK
 LW1475'STREET, 36 FEET SOUTH OF THE CENTERLINE OF PARK STREET, 6 FEET EAST
 LW1475'OF THE EAST EDGE OF THE EASTERNMOST OF THREE DOORWAYS, AND 6.5 INCHES
 LW1475'NORTH OF THE NORTH FACE OF THE BUILDING.  THIS BENCH MARK HAS BEEN
 LW1475'DESIGNATED A BASIC NET A LEVEL LINE JUNCTION MARK.
 LW1475
 LW1475                          STATION RECOVERY (1995)
 LW1475
 LW1475'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW1475'RECOVERED IN GOOD CONDITION.
 LW1475
 LW1475                          STATION RECOVERY (2005)
 LW1475
 LW1475'RECOVERY NOTE BY US POWER SQUADRON 2005 (WC)
 LW1475'BUILDING IS NO LONGER A POST OFFICE.  LOCATED NEXT TO CITY HALL, IT IS
 LW1475'NOW USED AS CITY HALL ANNEX.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1503 ***********************************************************************
 LW1503  DESIGNATION -  F 45
 LW1503  PID         -  LW1503
 LW1503  STATE/COUNTY-  MA/PLYMOUTH
 LW1503  COUNTRY     -  US
 LW1503  USGS QUAD   -  SNIPATUIT POND (2018)
 LW1503
 LW1503                         *CURRENT SURVEY CONTROL
 LW1503  ______________________________________________________________________
 LW1503* NAD 83(1986) POSITION- 41 49 20.99   (N) 070 48 52.31   (W)   HD_HELD1
 LW1503* NAVD 88 ORTHO HEIGHT -    32.544 (meters)      106.77  (feet) ADJUSTED
 LW1503  ______________________________________________________________________
 LW1503  GEOID HEIGHT    -        -28.724 (meters)                     GEOID18
 LW1503  DYNAMIC HEIGHT  -         32.534 (meters)      106.74  (feet) COMP
 LW1503  MODELED GRAVITY -    980,317.6   (mgal)                       NAVD 88
 LW1503
 LW1503  VERT ORDER      -  FIRST     CLASS II
 LW1503
 LW1503.The horizontal coordinates were determined by differentially corrected
 LW1503.hand held GPS observations or other comparable positioning techniques
 LW1503.and have an estimated accuracy of +/- 3 meters.
 LW1503
 LW1503.The orthometric height was determined by differential leveling and
 LW1503.adjusted by the NATIONAL GEODETIC SURVEY
 LW1503.in June 1991.
 LW1503
 LW1503.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1503.GEOID18 height accuracy estimate available here.
 LW1503
 LW1503.Click photographs - Photos may exist for this station.
 LW1503
 LW1503.The dynamic height is computed by dividing the NAVD 88
 LW1503.geopotential number by the normal gravity value computed on the
 LW1503.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1503.degrees latitude (g = 980.6199 gals.).
 LW1503
 LW1503.The modeled gravity was interpolated from observed gravity values.
 LW1503
 LW1503;                    North         East    Units  Estimated Accuracy
 LW1503;SPC MA M     -   841,583.0     256,947.8     MT  (+/- 3 meters HH1 GPS) 
 LW1503
 LW1503_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4930531660(NAD 83)
 LW1503
 LW1503                          SUPERSEDED SURVEY CONTROL
 LW1503
 LW1503.No superseded survey control is available for this station.
 LW1503
 LW1503_MARKER: DV = VERTICAL CONTROL DISK
 LW1503_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1503_STAMPING: F 45 1978
 LW1503_MARK LOGO: NGS
 LW1503_PROJECTION: FLUSH
 LW1503_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1503_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1503+SATELLITE: SATELLITE OBSERVATIONS - October 11, 2012
 LW1503
 LW1503  HISTORY     - Date     Condition        Report By
 LW1503  HISTORY     - 1978     MONUMENTED       NGS
 LW1503  HISTORY     - 20030315 MARK NOT FOUND   NGS
 LW1503  HISTORY     - 20121011 GOOD             MAGS
 LW1503
 LW1503                          STATION DESCRIPTION
 LW1503
 LW1503'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1503'4.45 MI NW FROM WESTWAREHAM.
 LW1503'4.45 MILES NORTHWEST ALONG STATE HIGHWAY 28 FROM THE POST OFFICE IN
 LW1503'WEST WAREHAM TO THE MARK ON THE RIGHT, AT A Y JUNCTION, BETWEEN TWO
 LW1503'POWER POLES AND DIRECTLY ACROSS HIGHWAY FROM THE L GRAY RESIDENCE, 46
 LW1503'FEET EAST OF THE CENTERLINE OF PINE STREET, 37 FEET NORTH OF THE
 LW1503'CENTERLINE OF HIGHWAY, 2.5 FEET EAST OF POWER POLE WITH GUY WIRE, 2.5
 LW1503'FEET WEST OF POWER POLE NUMBER 372. ROD DRIVEN TO REFUSAL.
 LW1503
 LW1503                          STATION RECOVERY (2003)
 LW1503
 LW1503'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 LW1503'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.
 LW1503'
 LW1503
 LW1503                          STATION RECOVERY (2012)
 LW1503
 LW1503'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2012 (ASZ)
 LW1503'THE MARK WAS FOUND AS DESCRIBED IN GOOD CONDITION. THE DATASHEET
 LW1503'ESCRIBES THE MARK AS A DISK IN 'STAINLESS ROD WITHOUT SLEEVE'. THE
 LW1503'RECOVERED BENCHMARK WAS INSIDE A PLASTIC SLEEVE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1104 ***********************************************************************
 MZ1104  DESIGNATION -  F 46
 MZ1104  PID         -  MZ1104
 MZ1104  STATE/COUNTY-  MA/WORCESTER
 MZ1104  COUNTRY     -  US
 MZ1104  USGS QUAD   -  NORTH BROOKFIELD (2018)
 MZ1104
 MZ1104                         *CURRENT SURVEY CONTROL
 MZ1104  ______________________________________________________________________
 MZ1104* NAD 83(1986) POSITION- 42 19 00.     (N) 072 03 40.     (W)   SCALED
 MZ1104* NAVD 88 ORTHO HEIGHT -   285.264 (meters)      935.90  (feet) ADJUSTED
 MZ1104  ______________________________________________________________________
 MZ1104  GEOID HEIGHT    -        -28.271 (meters)                     GEOID18
 MZ1104  DYNAMIC HEIGHT  -        285.179 (meters)      935.62  (feet) COMP
 MZ1104  MODELED GRAVITY -    980,315.4   (mgal)                       NAVD 88
 MZ1104  OBS GRAVITY     -    980,308.8   (mgal)                       GRAV_OBS
 MZ1104
 MZ1104  VERT ORDER      -  FIRST     CLASS II
 MZ1104
 MZ1104.The horizontal coordinates were scaled from a map and have
 MZ1104.an estimated accuracy of +/- 6 seconds.
 MZ1104
 MZ1104.The orthometric height was determined by differential leveling and
 MZ1104.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1104.in June 1991.
 MZ1104
 MZ1104.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1104.GEOID18 height accuracy estimate available here.
 MZ1104
 MZ1104.Click photographs - Photos may exist for this station.
 MZ1104
 MZ1104.The dynamic height is computed by dividing the NAVD 88
 MZ1104.geopotential number by the normal gravity value computed on the
 MZ1104.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1104.degrees latitude (g = 980.6199 gals.).
 MZ1104
 MZ1104.The modeled gravity was interpolated from observed gravity values.
 MZ1104
 MZ1104.The observed gravity was obtained from relative gravimeter ties
 MZ1104.to the IGSN71 gravity network.
 MZ1104
 MZ1104;                    North         East    Units  Estimated Accuracy
 MZ1104;SPC MA M     -   896,390.      153,750.      MT  (+/- 180 meters Scaled)
 MZ1104
 MZ1104_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM421891(NAD 83)
 MZ1104
 MZ1104                          SUPERSEDED SURVEY CONTROL
 MZ1104
 MZ1104.No superseded survey control is available for this station.
 MZ1104
 MZ1104_MARKER: DV = VERTICAL CONTROL DISK
 MZ1104_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1104_STAMPING: F 46 1978
 MZ1104_MARK LOGO: NGS
 MZ1104_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1104_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1104+SATELLITE: SATELLITE OBSERVATIONS - April 07, 2005
 MZ1104
 MZ1104  HISTORY     - Date     Condition        Report By
 MZ1104  HISTORY     - 1978     MONUMENTED       NGS
 MZ1104  HISTORY     - 1982     GOOD             NGS
 MZ1104  HISTORY     - 20050407 GOOD             GEOCAC
 MZ1104
 MZ1104                          STATION DESCRIPTION
 MZ1104
 MZ1104'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1104'3.65 MI EAST FROM NEW BRAINTREE.
 MZ1104'1.75 MILES EAST ALONG UTLEY ROAD FROM THE JUNCTION OF UTLEY, WINE
 MZ1104'AND BROOKFIELD ROADS IN NEW BRAINTREE TO THE JUNCTION OF UTLEY, MOORE
 MZ1104'AND NEW BRAINTREE ROADS THENCE 1.9 MILES EAST ALONG MOORE ROAD TO THE
 MZ1104'MARK ON THE LEFT, SET ON THE WEST SIDE OF POWER POLE NUMBER 19,
 MZ1104'68 FEET DIRECTLY SOUTHEAST OF THE SOUTHEAST CORNER OF MR CRONES
 MZ1104'HOUSE, 67.6 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE HOUSE,
 MZ1104'19.5 FEET NORTH OF THE CENTER LINE OF THE ROAD, 11.6 FEET NORTHEAST OF
 MZ1104'MR CRONES MAIL BOX, 2 FEET WEST OF THE POWER POLE.
 MZ1104
 MZ1104                          STATION RECOVERY (1982)
 MZ1104
 MZ1104'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MZ1104'RECOVERED IN GOOD CONDITION.
 MZ1104
 MZ1104                          STATION RECOVERY (2005)
 MZ1104
 MZ1104'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1104'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1400 ***********************************************************************
 MZ1400  DESIGNATION -  F 51
 MZ1400  PID         -  MZ1400
 MZ1400  STATE/COUNTY-  MA/HAMPDEN
 MZ1400  COUNTRY     -  US
 MZ1400  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1400
 MZ1400                         *CURRENT SURVEY CONTROL
 MZ1400  ______________________________________________________________________
 MZ1400* NAD 83(1986) POSITION- 42 06 40.01   (N) 072 43 06.46   (W)   HD_HELD1
 MZ1400* NAVD 88 ORTHO HEIGHT -    40.302 (meters)      132.22  (feet) ADJUSTED
 MZ1400  ______________________________________________________________________
 MZ1400  GEOID HEIGHT    -        -28.903 (meters)                     GEOID18
 MZ1400  DYNAMIC HEIGHT  -         40.291 (meters)      132.19  (feet) COMP
 MZ1400  MODELED GRAVITY -    980,348.4   (mgal)                       NAVD 88
 MZ1400
 MZ1400  VERT ORDER      -  FIRST     CLASS II
 MZ1400
 MZ1400.The horizontal coordinates were determined by differentially corrected
 MZ1400.hand held GPS observations or other comparable positioning techniques
 MZ1400.and have an estimated accuracy of +/- 3 meters.
 MZ1400
 MZ1400.The orthometric height was determined by differential leveling and
 MZ1400.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1400.in June 1991.
 MZ1400
 MZ1400.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1400.GEOID18 height accuracy estimate available here.
 MZ1400
 MZ1400.Click photographs - Photos may exist for this station.
 MZ1400
 MZ1400.The dynamic height is computed by dividing the NAVD 88
 MZ1400.geopotential number by the normal gravity value computed on the
 MZ1400.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1400.degrees latitude (g = 980.6199 gals.).
 MZ1400
 MZ1400.The modeled gravity was interpolated from observed gravity values.
 MZ1400
 MZ1400;                    North         East    Units  Estimated Accuracy
 MZ1400;SPC MA M     -   874,130.5      99,232.3     MT  (+/- 3 meters HH1 GPS) 
 MZ1400
 MZ1400_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8862764632(NAD 83)
 MZ1400
 MZ1400                          SUPERSEDED SURVEY CONTROL
 MZ1400
 MZ1400.No superseded survey control is available for this station.
 MZ1400
 MZ1400_MARKER: I = METAL ROD
 MZ1400_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1400_STAMPING: F 51 1980
 MZ1400_MARK LOGO: NGS
 MZ1400_PROJECTION: FLUSH
 MZ1400_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1400_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1400+SATELLITE: SATELLITE OBSERVATIONS - June 17, 2007
 MZ1400_ROD/PIPE-DEPTH: 24.4 meters
 MZ1400
 MZ1400  HISTORY     - Date     Condition        Report By
 MZ1400  HISTORY     - 1980     MONUMENTED       NGS
 MZ1400  HISTORY     - 20070617 GOOD             GEOCAC
 MZ1400
 MZ1400                          STATION DESCRIPTION
 MZ1400
 MZ1400'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1400'2.81 KM (1.75 MI) EAST FROM WESTFIELD.
 MZ1400'2.65 KILOMETERS (1.65 MILES) EAST ALONG US HIGHWAY 20 FROM THE
 MZ1400'JUNCTION OF BROAD STREET (US HIGHWAY 202) IN WESTFIELD, THENCE 0.16
 MZ1400'KILOMETER (0.10 MILE) SOUTH ALONG LITTLE RIVER ROAD, ALSO 8.86
 MZ1400'KILOMETERS (5.5 MILES) WEST ALONG US HIGHWAY 20 FROM THE JUNCTION OF
 MZ1400'ELM STREET IN WEST SPRINGFIELD, SET NEAR THE FLAG POLE OF THE WORONOCO
 MZ1400'SAVINGS BANK, 7.1 METER (23.3 FEET) NORTH OF THE POST SUPPORTING THE
 MZ1400'TIME AND TEMPERATURE SIGN, 8.96 METERS (29.4 FEET) EAST OF THE
 MZ1400'CENTER LINE OF LITTLE RIVER ROAD, 0.52 METER (1.75 FEET) SOUTHWEST OF
 MZ1400'THE NORTHWEST CORNER OF THE CONCRETE BASE OF THE FLAG POLE, 0.61 METER
 MZ1400'(2.0 FEET) NORTHWEST OF THE SOUTHWEST CORNER OF THE CONCRETE BASE OF
 MZ1400'THE FLAG POLE.
 MZ1400
 MZ1400                          STATION RECOVERY (2007)
 MZ1400
 MZ1400'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ1400'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1376 ***********************************************************************
 MZ1376  DESIGNATION -  F 52
 MZ1376  PID         -  MZ1376
 MZ1376  STATE/COUNTY-  MA/HAMPDEN
 MZ1376  COUNTRY     -  US
 MZ1376  USGS QUAD   -  CHESTER (2018)
 MZ1376
 MZ1376                         *CURRENT SURVEY CONTROL
 MZ1376  ______________________________________________________________________
 MZ1376* NAD 83(1986) POSITION- 42 15 22.8    (N) 072 56 05.1    (W)   HD_HELD2
 MZ1376* NAVD 88 ORTHO HEIGHT -   158.094 (meters)      518.68  (feet) ADJUSTED
 MZ1376  ______________________________________________________________________
 MZ1376  GEOID HEIGHT    -        -28.581 (meters)                     GEOID18
 MZ1376  DYNAMIC HEIGHT  -        158.045 (meters)      518.52  (feet) COMP
 MZ1376  MODELED GRAVITY -    980,309.6   (mgal)                       NAVD 88
 MZ1376
 MZ1376  VERT ORDER      -  FIRST     CLASS II
 MZ1376
 MZ1376.The horizontal coordinates were established by autonomous hand held GPS
 MZ1376.observations and have an estimated accuracy of +/- 10 meters.
 MZ1376
 MZ1376.The orthometric height was determined by differential leveling and
 MZ1376.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1376.in June 1991.
 MZ1376
 MZ1376.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1376.GEOID18 height accuracy estimate available here.
 MZ1376
 MZ1376.Click photographs - Photos may exist for this station.
 MZ1376
 MZ1376.The dynamic height is computed by dividing the NAVD 88
 MZ1376.geopotential number by the normal gravity value computed on the
 MZ1376.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1376.degrees latitude (g = 980.6199 gals.).
 MZ1376
 MZ1376.The modeled gravity was interpolated from observed gravity values.
 MZ1376
 MZ1376;                    North         East    Units  Estimated Accuracy
 MZ1376;SPC MA M     -   890,536.       81,618.      MT  (+/- 10 meters HH2 GPS)
 MZ1376
 MZ1376_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7035480302(NAD 83)
 MZ1376
 MZ1376                          SUPERSEDED SURVEY CONTROL
 MZ1376
 MZ1376.No superseded survey control is available for this station.
 MZ1376
 MZ1376_MARKER: DB = BENCH MARK DISK
 MZ1376_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1376_STAMPING: F 52 1980
 MZ1376_MARK LOGO: NGS
 MZ1376_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1376+STABILITY: POSITION/ELEVATION WELL
 MZ1376_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1376+SATELLITE: SATELLITE OBSERVATIONS - December 03, 2006
 MZ1376
 MZ1376  HISTORY     - Date     Condition        Report By
 MZ1376  HISTORY     - 1980     MONUMENTED       NGS
 MZ1376  HISTORY     - 20061203 GOOD             GEOCAC
 MZ1376
 MZ1376                          STATION DESCRIPTION
 MZ1376
 MZ1376'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1376'5.3 KM (3.3 MI) SE FROM CHESTER.
 MZ1376'5.3 KILOMETERS (3.3 MILES) SOUTH EAST ALONG US HIGHWAY 20 FROM THE
 MZ1376'JUNCTION OF MAIN STREET IN CHESTER, ALSO 5.9 KILOMETERS (3.65 MILES)
 MZ1376'NORTHWEST ALONG US HIGHWAY 20 FROM THE JUNCTION OF STATE HIGHWAY 112
 MZ1376'IN HUNTINGTON, IN A SMALL ROCK CUT, ABOUT 125 FEET SOUTH OF THE
 MZ1376'JUNCTION OF OLD STATE HIGHWAY, 22.87 METERS (75 FEET) SOUTHEAST OF
 MZ1376'HIGHWAY MARKER 38 5, 8.25 METERS (27 FEET) SOUTHWEST OF THE CENTER
 MZ1376'LINE OF THE HIGHWAY.
 MZ1376'THE MARK IS 1.95 METERS  NW FROM A WITNESS POST.
 MZ1376'THE MARK IS 1.2 M ABOVE HIGHWAY.
 MZ1376
 MZ1376                          STATION RECOVERY (2006)
 MZ1376
 MZ1376'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1376'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1352 ***********************************************************************
 MZ1352  DESIGNATION -  F 53
 MZ1352  PID         -  MZ1352
 MZ1352  STATE/COUNTY-  MA/BERKSHIRE
 MZ1352  COUNTRY     -  US
 MZ1352  USGS QUAD   -  PERU (2018)
 MZ1352
 MZ1352                         *CURRENT SURVEY CONTROL
 MZ1352  ______________________________________________________________________
 MZ1352* NAD 83(1986) POSITION- 42 25 28.     (N) 073 06 51.     (W)   SCALED
 MZ1352* NAVD 88 ORTHO HEIGHT -   445.209 (meters)     1460.66  (feet) ADJUSTED
 MZ1352  ______________________________________________________________________
 MZ1352  GEOID HEIGHT    -        -29.116 (meters)                     GEOID18
 MZ1352  DYNAMIC HEIGHT  -        445.053 (meters)     1460.14  (feet) COMP
 MZ1352  MODELED GRAVITY -    980,256.6   (mgal)                       NAVD 88
 MZ1352
 MZ1352  VERT ORDER      -  FIRST     CLASS II
 MZ1352
 MZ1352.The horizontal coordinates were scaled from a map and have
 MZ1352.an estimated accuracy of +/- 6 seconds.
 MZ1352
 MZ1352.The orthometric height was determined by differential leveling and
 MZ1352.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1352.in June 1991.
 MZ1352
 MZ1352.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1352.GEOID18 height accuracy estimate available here.
 MZ1352
 MZ1352.Click photographs - Photos may exist for this station.
 MZ1352
 MZ1352.The dynamic height is computed by dividing the NAVD 88
 MZ1352.geopotential number by the normal gravity value computed on the
 MZ1352.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1352.degrees latitude (g = 980.6199 gals.).
 MZ1352
 MZ1352.The modeled gravity was interpolated from observed gravity values.
 MZ1352
 MZ1352;                    North         East    Units  Estimated Accuracy
 MZ1352;SPC MA M     -   909,470.       67,170.      MT  (+/- 180 meters Scaled)
 MZ1352
 MZ1352_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM551986(NAD 83)
 MZ1352
 MZ1352                          SUPERSEDED SURVEY CONTROL
 MZ1352
 MZ1352.No superseded survey control is available for this station.
 MZ1352
 MZ1352_MARKER: I = METAL ROD
 MZ1352_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1352_STAMPING: F 53 1980
 MZ1352_MARK LOGO: NGS
 MZ1352_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1352+STABILITY: POSITION/ELEVATION WELL
 MZ1352
 MZ1352  HISTORY     - Date     Condition        Report By
 MZ1352  HISTORY     - 1980     MONUMENTED       NGS
 MZ1352
 MZ1352                          STATION DESCRIPTION
 MZ1352
 MZ1352'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1352'2.15 KM (1.35 MI) SE FROM HINSDALE.
 MZ1352'2.15 KILOMETERS (1.35 MILES) SOUTHEAST ALONG STATE HIGHWAY 8 FROM THE
 MZ1352'JUNCTION OF STATE HIGHWAY 143 IN HINSDALE, AT THE SOUTHWEST CORNER OF
 MZ1352'THE JUNCTION OF MICHAELS ROAD, AT THE SOUTH END OF A ROCK CUT, 26.22
 MZ1352'METERS (86.0 FEET) SOUTH-SOUTHWEST OF THE CENTER OF MICHAELS ROAD,
 MZ1352'22.7 METERS (73.7 FEET) NORTHWEST OF UTILITY POLE 64B11, 8.54 METERS
 MZ1352'(28 FEET) NORTH-NORTHWEST OF THE CENTER LINE OF THE HIGHWAY.
 MZ1352'THE MARK IS 1.25 METERS  S FROM A WITNESS POST.
 MZ1352'THE MARK IS 1.0 M ABOVE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7924 ***********************************************************************
 AB7924  DESIGNATION -  F 56
 AB7924  PID         -  AB7924
 AB7924  STATE/COUNTY-  MA/BARNSTABLE
 AB7924  COUNTRY     -  US
 AB7924  USGS QUAD   -  SANDWICH (2018)
 AB7924
 AB7924                         *CURRENT SURVEY CONTROL
 AB7924  ______________________________________________________________________
 AB7924* NAD 83(1986) POSITION- 41 39 13.     (N) 070 23 29.     (W)   SCALED
 AB7924* NAVD 88 ORTHO HEIGHT -    17.157 (meters)       56.29  (feet) ADJUSTED
 AB7924  ______________________________________________________________________
 AB7924  GEOID HEIGHT    -        -28.159 (meters)                     GEOID18
 AB7924  DYNAMIC HEIGHT  -         17.152 (meters)       56.27  (feet) COMP
 AB7924  MODELED GRAVITY -    980,342.8   (mgal)                       NAVD 88
 AB7924
 AB7924  VERT ORDER      -  FIRST     CLASS II
 AB7924
 AB7924.The horizontal coordinates were scaled from a map and have
 AB7924.an estimated accuracy of +/- 6 seconds.
 AB7924
 AB7924.The orthometric height was determined by differential leveling and
 AB7924.adjusted by the NATIONAL GEODETIC SURVEY
 AB7924.in July 2002.
 AB7924
 AB7924.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7924.GEOID18 height accuracy estimate available here.
 AB7924
 AB7924.Click photographs - Photos may exist for this station.
 AB7924
 AB7924.The dynamic height is computed by dividing the NAVD 88
 AB7924.geopotential number by the normal gravity value computed on the
 AB7924.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7924.degrees latitude (g = 980.6199 gals.).
 AB7924
 AB7924.The modeled gravity was interpolated from observed gravity values.
 AB7924
 AB7924;                    North         East    Units  Estimated Accuracy
 AB7924;SPC MA M     -   823,200.      292,340.      MT  (+/- 180 meters Scaled)
 AB7924
 AB7924_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG841122(NAD 83)
 AB7924
 AB7924                          SUPERSEDED SURVEY CONTROL
 AB7924
 AB7924.No superseded survey control is available for this station.
 AB7924
 AB7924_MARKER: I = METAL ROD
 AB7924_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7924_STAMPING: F 56 1996
 AB7924_MARK LOGO: NGS
 AB7924_PROJECTION: FLUSH
 AB7924_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7924_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7924_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7924+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB7924_ROD/PIPE-DEPTH: 25.8 meters
 AB7924_SLEEVE-DEPTH  : 0.9 meters
 AB7924
 AB7924  HISTORY     - Date     Condition        Report By
 AB7924  HISTORY     - 1996     MONUMENTED       NGS
 AB7924
 AB7924                          STATION DESCRIPTION
 AB7924
 AB7924'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7924'3.7 KM (2.30 MI) WESTERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 AB7924'IN CENTERVILLE, 18.3 M (60.0 FT) EAST OF THE OSTERVILLE-WEST
 AB7924'BARNSTABLE ROAD CENTERLINE, 10.6 M (34.8 FT) SOUTH OF THE HIGHWAY
 AB7924'CENTERLINE, 2.1 M (6.9 FT) NORTH OF THE NORTH EDGE OF A PARKING LOT AT
 AB7924'MAHONEY'S GARDEN CENTER, 1.2 M (3.9 FT) SOUTH OF A SIGN (OSTERVILLE 2
 AB7924'WIANNO 3) , AND 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE HIGHWAY.
 AB7924'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE
 AB7924'SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7960 ***********************************************************************
 AB7960  DESIGNATION -  F 57
 AB7960  PID         -  AB7960
 AB7960  STATE/COUNTY-  MA/BARNSTABLE
 AB7960  COUNTRY     -  US
 AB7960  USGS QUAD   -  DENNIS (2018)
 AB7960
 AB7960                         *CURRENT SURVEY CONTROL
 AB7960  ______________________________________________________________________
 AB7960* NAD 83(1986) POSITION- 41 39 57.08   (N) 070 07 59.13   (W)   HD_HELD1
 AB7960* NAVD 88 ORTHO HEIGHT -     5.471 (meters)       17.95  (feet) ADJUSTED
 AB7960  ______________________________________________________________________
 AB7960  GEOID HEIGHT    -        -28.120 (meters)                     GEOID18
 AB7960  DYNAMIC HEIGHT  -          5.470 (meters)       17.95  (feet) COMP
 AB7960  MODELED GRAVITY -    980,327.4   (mgal)                       NAVD 88
 AB7960
 AB7960  VERT ORDER      -  FIRST     CLASS II
 AB7960
 AB7960.The horizontal coordinates were determined by differentially corrected
 AB7960.hand held GPS observations or other comparable positioning techniques
 AB7960.and have an estimated accuracy of +/- 3 meters.
 AB7960
 AB7960.The orthometric height was determined by differential leveling and
 AB7960.adjusted by the NATIONAL GEODETIC SURVEY
 AB7960.in July 2002.
 AB7960
 AB7960.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7960.GEOID18 height accuracy estimate available here.
 AB7960
 AB7960.Click photographs - Photos may exist for this station.
 AB7960
 AB7960.The dynamic height is computed by dividing the NAVD 88
 AB7960.geopotential number by the normal gravity value computed on the
 AB7960.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7960.degrees latitude (g = 980.6199 gals.).
 AB7960
 AB7960.The modeled gravity was interpolated from observed gravity values.
 AB7960
 AB7960;                    North         East    Units  Estimated Accuracy
 AB7960;SPC MA M     -   824,868.5     313,836.0     MT  (+/- 3 meters HH1 GPS) 
 AB7960
 AB7960_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0566913297(NAD 83)
 AB7960
 AB7960                          SUPERSEDED SURVEY CONTROL
 AB7960
 AB7960.No superseded survey control is available for this station.
 AB7960
 AB7960_MARKER: I = METAL ROD
 AB7960_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7960_STAMPING: F 57 1996
 AB7960_MARK LOGO: NGS
 AB7960_PROJECTION: FLUSH
 AB7960_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7960_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7960_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7960+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB7960_ROD/PIPE-DEPTH: 21.6 meters
 AB7960_SLEEVE-DEPTH  : 0.9 meters
 AB7960
 AB7960  HISTORY     - Date     Condition        Report By
 AB7960  HISTORY     - 1996     MONUMENTED       NGS
 AB7960  HISTORY     - 20020605 GOOD             USPSQD
 AB7960
 AB7960                          STATION DESCRIPTION
 AB7960
 AB7960'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7960'1.3 KM (0.80 MI) EASTERLY ALONG STATE HIGHWAY 28 FROM THE INTERSECTION
 AB7960'OF STATE HIGHWAY 134 IN DENNIS PORT, 21.2 M (69.6 FT) EAST OF THE WEST
 AB7960'ENTRANCE TO A PARKING LOT OF BENNYS HARDWARE, 8.4 M (27.6 FT) NORTH OF
 AB7960'THE HIGHWAY CENTERLINE, 2.4 M (7.9 FT) SOUTH OF A FLAG POLE, 0.4 M
 AB7960'(1.3 FT) SOUTH OF A WITNESS POST, 0.3 M (1.0 FT) ABOVE THE LEVEL OF
 AB7960'THE STREET, AND 0.2 M (0.7 FT) NORTH OF THE NORTH EDGE OF A SIDEWALK.
 AB7960'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE
 AB7960'SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A MARK.
 AB7960
 AB7960                          STATION RECOVERY (2002)
 AB7960
 AB7960'RECOVERY NOTE BY US POWER SQUADRON 2002 (ALM)
 AB7960'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0121 ***********************************************************************
 MZ0121  DESIGNATION -  F 6
 MZ0121  PID         -  MZ0121
 MZ0121  STATE/COUNTY-  MA/HAMPDEN
 MZ0121  COUNTRY     -  US
 MZ0121  USGS QUAD   -  MOUNT TOM (2018)
 MZ0121
 MZ0121                         *CURRENT SURVEY CONTROL
 MZ0121  ______________________________________________________________________
 MZ0121* NAD 83(1986) POSITION- 42 07 48.2    (N) 072 44 44.5    (W)   HD_HELD2
 MZ0121* NAVD 88 ORTHO HEIGHT -    47.258 (meters)      155.05  (feet) ADJUSTED
 MZ0121  ______________________________________________________________________
 MZ0121  GEOID HEIGHT    -        -28.861 (meters)                     GEOID18
 MZ0121  DYNAMIC HEIGHT  -         47.245 (meters)      155.00  (feet) COMP
 MZ0121  MODELED GRAVITY -    980,348.1   (mgal)                       NAVD 88
 MZ0121
 MZ0121  VERT ORDER      -  FIRST     CLASS II
 MZ0121
 MZ0121.The horizontal coordinates were established by autonomous hand held GPS
 MZ0121.observations and have an estimated accuracy of +/- 10 meters.
 MZ0121
 MZ0121.The orthometric height was determined by differential leveling and
 MZ0121.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0121.in June 1991.
 MZ0121
 MZ0121.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0121.GEOID18 height accuracy estimate available here.
 MZ0121
 MZ0121.Click photographs - Photos may exist for this station.
 MZ0121
 MZ0121.The dynamic height is computed by dividing the NAVD 88
 MZ0121.geopotential number by the normal gravity value computed on the
 MZ0121.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0121.degrees latitude (g = 980.6199 gals.).
 MZ0121
 MZ0121.The modeled gravity was interpolated from observed gravity values.
 MZ0121
 MZ0121;                    North         East    Units  Estimated Accuracy
 MZ0121;SPC MA M     -   876,267.       97,011.      MT  (+/- 10 meters HH2 GPS)
 MZ0121
 MZ0121_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8632066675(NAD 83)
 MZ0121
 MZ0121                          SUPERSEDED SURVEY CONTROL
 MZ0121
 MZ0121.No superseded survey control is available for this station.
 MZ0121
 MZ0121_MARKER: DB = BENCH MARK DISK
 MZ0121_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 MZ0121_SP_SET: BUILDING
 MZ0121_STAMPING: 155.787 F 6 1933
 MZ0121_MARK LOGO: CGS
 MZ0121_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0121+STABILITY: SURFACE MOTION
 MZ0121
 MZ0121  HISTORY     - Date     Condition        Report By
 MZ0121  HISTORY     - 1933     MONUMENTED       CGS
 MZ0121  HISTORY     - 1934     GOOD             CGS
 MZ0121  HISTORY     - 1980     GOOD             NGS
 MZ0121
 MZ0121                          STATION DESCRIPTION
 MZ0121
 MZ0121'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0121'AT WESTFIELD.
 MZ0121'ON B AND A RR.  AT WESTFIELD B AND A RR STATION.  ON SOUTH FACE OF RR
 MZ0121'STATION.  13 FT. WEST OF SOUTH EAST CORNER OF STATION.  21 FT. NORTH
 MZ0121'OF CENTER LINE OF WEST BOUND TRACK.  5 FT. ABOVE TOP OF RAIL.
 MZ0121'NOTE--MARK IS 22 FEET NORTH OF THE CENTER LINE OF WESTBOUND TRACK.
 MZ0121
 MZ0121                          STATION RECOVERY (1934)
 MZ0121
 MZ0121'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0121'RECOVERED IN GOOD CONDITION.
 MZ0121
 MZ0121                          STATION RECOVERY (1980)
 MZ0121
 MZ0121'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ0121'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0474 ***********************************************************************
 MZ0474  DESIGNATION -  F 7
 MZ0474  PID         -  MZ0474
 MZ0474  STATE/COUNTY-  MA/BERKSHIRE
 MZ0474  COUNTRY     -  US
 MZ0474  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ0474
 MZ0474                         *CURRENT SURVEY CONTROL
 MZ0474  ______________________________________________________________________
 MZ0474* NAD 83(1986) POSITION- 42 26 59.01   (N) 073 15 07.87   (W)   HD_HELD1
 MZ0474* NAVD 88 ORTHO HEIGHT -   316.507 (meters)     1038.41  (feet) ADJUSTED
 MZ0474  ______________________________________________________________________
 MZ0474  GEOID HEIGHT    -        -29.856 (meters)                     GEOID18
 MZ0474  DYNAMIC HEIGHT  -        316.397 (meters)     1038.05  (feet) COMP
 MZ0474  MODELED GRAVITY -    980,266.4   (mgal)                       NAVD 88
 MZ0474
 MZ0474  VERT ORDER      -  FIRST     CLASS II
 MZ0474
 MZ0474.The horizontal coordinates were determined by differentially corrected
 MZ0474.hand held GPS observations or other comparable positioning techniques
 MZ0474.and have an estimated accuracy of +/- 3 meters.
 MZ0474
 MZ0474.The orthometric height was determined by differential leveling and
 MZ0474.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0474.in June 1991.
 MZ0474
 MZ0474.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0474.GEOID18 height accuracy estimate available here.
 MZ0474
 MZ0474.Click photographs - Photos may exist for this station.
 MZ0474
 MZ0474.The dynamic height is computed by dividing the NAVD 88
 MZ0474.geopotential number by the normal gravity value computed on the
 MZ0474.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0474.degrees latitude (g = 980.6199 gals.).
 MZ0474
 MZ0474.The modeled gravity was interpolated from observed gravity values.
 MZ0474
 MZ0474;                    North         East    Units  Estimated Accuracy
 MZ0474;SPC MA M     -   912,502.5      55,870.6     MT  (+/- 3 meters HH1 GPS) 
 MZ0474
 MZ0474_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4372801190(NAD 83)
 MZ0474
 MZ0474                          SUPERSEDED SURVEY CONTROL
 MZ0474
 MZ0474.No superseded survey control is available for this station.
 MZ0474
 MZ0474_MARKER: DB = BENCH MARK DISK
 MZ0474_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MZ0474_SP_SET: STONE COPING
 MZ0474_STAMPING: F 7 1933
 MZ0474_MARK LOGO: CGS
 MZ0474_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0474_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0474+SATELLITE: SATELLITE OBSERVATIONS - May 26, 2019
 MZ0474
 MZ0474  HISTORY     - Date     Condition        Report By
 MZ0474  HISTORY     - 1933     MONUMENTED       CGS
 MZ0474  HISTORY     - 1934     GOOD             CGS
 MZ0474  HISTORY     - 1980     GOOD             NGS
 MZ0474  HISTORY     - 19980619 GOOD             USPSQD
 MZ0474  HISTORY     - 20040307 GOOD             USPSQD
 MZ0474  HISTORY     - 20151205 GOOD             USPSQD
 MZ0474  HISTORY     - 20190526 GOOD             USPSQD
 MZ0474
 MZ0474                          STATION DESCRIPTION
 MZ0474
 MZ0474'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0474'AT PITTSFIELD.
 MZ0474'ON BOSTON AND ALBANY RAILROAD, 100 FEET S OF FENN ST., AND 40 FEET E
 MZ0474'OF ALLEN ST., N END OF STONE COPING AT W END OF STEPS AT N ENTRANCE TO
 MZ0474'POST OFFICE. NOTE--MARK IS AT THE WEST ENTRANCE TO THE POST OFFICE,
 MZ0474'ABOUT 75 FEET SOUTH OF FENN STREET, AND 17 FEET EAST OF ALLEN STREET,
 MZ0474'IN THE TOP OF THE WEST END OF THE SOUTH COPING AT THE SOUTH END OF THE
 MZ0474'STEPS.
 MZ0474
 MZ0474                          STATION RECOVERY (1934)
 MZ0474
 MZ0474'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0474'RECOVERED IN GOOD CONDITION.
 MZ0474
 MZ0474                          STATION RECOVERY (1980)
 MZ0474
 MZ0474'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ0474'IN PITTSFIELD, AT THE JUNCTION OF FENN AND ALLEN STREETS, IN THE TOP
 MZ0474'OF THE WEST END OF THE SOUTH STONESIDE WALL OF THE STONE ENTRANCE
 MZ0474'STEPS TO CITY HALL, 5.48 METERS (18.0 FEET) SOUTH OF THE CENTER OF THE
 MZ0474'CENTER DOUBLE ENTRANCE DOORS TO THE BUILDING, 4.12 METERS (13.5 FEET)
 MZ0474'EAST OF THE EAST CURB OF FENN STREET, 0.3 METER (1.0 FOOT) WEST OF THE
 MZ0474'DECORATIVE LAMP POST ON THE WEST END OF THE SOUTH STONE SIDE WALL OF
 MZ0474'THE STEPS.
 MZ0474'THE MARK IS 0.9 M ABOVE SIDEWALK.
 MZ0474
 MZ0474                          STATION RECOVERY (1998)
 MZ0474
 MZ0474'RECOVERY NOTE BY US POWER SQUADRON 1998
 MZ0474'RECOVERED IN GOOD CONDITION.
 MZ0474
 MZ0474                          STATION RECOVERY (2004)
 MZ0474
 MZ0474'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ0474'RECOVERED AS DESCRIBED.
 MZ0474
 MZ0474                          STATION RECOVERY (2015)
 MZ0474
 MZ0474'RECOVERY NOTE BY US POWER SQUADRON 2015 (CF)
 MZ0474'RECOVERED IN GOOD CONDITION.
 MZ0474
 MZ0474                          STATION RECOVERY (2019)
 MZ0474
 MZ0474'RECOVERY NOTE BY US POWER SQUADRON 2019 (DAF)
 MZ0474'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0856 ***********************************************************************
 MY0856  DESIGNATION -  F 8
 MY0856  PID         -  MY0856
 MY0856  STATE/COUNTY-  MA/WORCESTER
 MY0856  COUNTRY     -  US
 MY0856  USGS QUAD   -  GARDNER (2018)
 MY0856
 MY0856                         *CURRENT SURVEY CONTROL
 MY0856  ______________________________________________________________________
 MY0856* NAD 83(1986) POSITION- 42 32 32.     (N) 071 59 15.     (W)   SCALED
 MY0856* NAVD 88 ORTHO HEIGHT -   313.546 (meters)     1028.69  (feet) ADJUSTED
 MY0856  ______________________________________________________________________
 MY0856  GEOID HEIGHT    -        -27.907 (meters)                     GEOID18
 MY0856  DYNAMIC HEIGHT  -        313.454 (meters)     1028.39  (feet) COMP
 MY0856  MODELED GRAVITY -    980,318.7   (mgal)                       NAVD 88
 MY0856
 MY0856  VERT ORDER      -  SECOND    CLASS 0
 MY0856
 MY0856.The horizontal coordinates were scaled from a map and have
 MY0856.an estimated accuracy of +/- 6 seconds.
 MY0856
 MY0856.The orthometric height was determined by differential leveling and
 MY0856.adjusted by the NATIONAL GEODETIC SURVEY
 MY0856.in June 1991.
 MY0856
 MY0856.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0856.GEOID18 height accuracy estimate available here.
 MY0856
 MY0856.Click photographs - Photos may exist for this station.
 MY0856
 MY0856.The dynamic height is computed by dividing the NAVD 88
 MY0856.geopotential number by the normal gravity value computed on the
 MY0856.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0856.degrees latitude (g = 980.6199 gals.).
 MY0856
 MY0856.The modeled gravity was interpolated from observed gravity values.
 MY0856
 MY0856;                    North         East    Units  Estimated Accuracy
 MY0856;SPC MA M     -   921,410.      159,960.      MT  (+/- 180 meters Scaled)
 MY0856
 MY0856_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH546143(NAD 83)
 MY0856
 MY0856                          SUPERSEDED SURVEY CONTROL
 MY0856
 MY0856  NGVD 29 (??/??/92)  313.758  (m)         1029.39   (f) ADJ UNCH    2 0
 MY0856
 MY0856.Superseded values are not recommended for survey control.
 MY0856
 MY0856.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0856.See file dsdata.pdf to determine how the superseded data were derived.
 MY0856
 MY0856_MARKER: DB = BENCH MARK DISK
 MY0856_SETTING: 80 = SET IN A BOULDER
 MY0856_STAMPING: F 8 1933
 MY0856_MARK LOGO: CGS
 MY0856_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0856+STABILITY: SURFACE MOTION
 MY0856_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0856+SATELLITE: SATELLITE OBSERVATIONS - September 30, 2006
 MY0856
 MY0856  HISTORY     - Date     Condition        Report By
 MY0856  HISTORY     - 1933     MONUMENTED       CGS
 MY0856  HISTORY     - 1966     GOOD             CGS
 MY0856  HISTORY     - 20060930 GOOD             GEOCAC
 MY0856
 MY0856                          STATION DESCRIPTION
 MY0856
 MY0856'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0856'1.8 MI S FROM GARDNER.
 MY0856'ABOUT 1.8 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 MY0856'THE STATION AT GARDNER, WORCESTER COUNTY, ABOUT 2,200 FEET NORTH
 MY0856'OF MILEPOST W 24, AT A DIRT-ROAD CROSSING, ABOUT 25 YARDS
 MY0856'SOUTHEAST OF THE CENTER LINE OF THE TRACK, IN A BOULDER-STREWN
 MY0856'HILLY FIELD BOUNDED ON THE NORTH SIDE BY A STONE WALL, ABOUT 7
 MY0856'YARDS SOUTH OF THE STONE WALL, IN THE TOP OF A BOULDER, AND 2
 MY0856'FEET HIGHER THAN THE TRACK.  A STANDARD DISK, STAMPED F 8 1933.
 MY0856'NOTE-- DIRT ROAD CROSSING IS NOW A TAR ROAD CROSSING.
 MY0856
 MY0856                          STATION RECOVERY (1966)
 MY0856
 MY0856'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 MY0856'RECOVERED IN GOOD CONDITION.
 MY0856
 MY0856                          STATION RECOVERY (2006)
 MY0856
 MY0856'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MY0856'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0758 ***********************************************************************
 MY0758  DESIGNATION -  F 9
 MY0758  PID         -  MY0758
 MY0758  STATE/COUNTY-  MA/WORCESTER
 MY0758  COUNTRY     -  US
 MY0758  USGS QUAD   -  OXFORD (2018)
 MY0758
 MY0758                         *CURRENT SURVEY CONTROL
 MY0758  ______________________________________________________________________
 MY0758* NAD 83(1986) POSITION- 42 05 19.59   (N) 071 52 14.16   (W)   HD_HELD1
 MY0758* NAVD 88 ORTHO HEIGHT -   144.127 (meters)      472.86  (feet) ADJUSTED
 MY0758  ______________________________________________________________________
 MY0758  GEOID HEIGHT    -        -29.090 (meters)                     GEOID18
 MY0758  DYNAMIC HEIGHT  -        144.080 (meters)      472.70  (feet) COMP
 MY0758  MODELED GRAVITY -    980,295.2   (mgal)                       NAVD 88
 MY0758
 MY0758  VERT ORDER      -  SECOND    CLASS 0
 MY0758
 MY0758.The horizontal coordinates were determined by differentially corrected
 MY0758.hand held GPS observations or other comparable positioning techniques
 MY0758.and have an estimated accuracy of +/- 3 meters.
 MY0758
 MY0758.The orthometric height was determined by differential leveling and
 MY0758.adjusted by the NATIONAL GEODETIC SURVEY
 MY0758.in June 1991.
 MY0758
 MY0758.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0758.GEOID18 height accuracy estimate available here.
 MY0758
 MY0758.Click photographs - Photos may exist for this station.
 MY0758
 MY0758.The dynamic height is computed by dividing the NAVD 88
 MY0758.geopotential number by the normal gravity value computed on the
 MY0758.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0758.degrees latitude (g = 980.6199 gals.).
 MY0758
 MY0758.The modeled gravity was interpolated from observed gravity values.
 MY0758
 MY0758;                    North         East    Units  Estimated Accuracy
 MY0758;SPC MA M     -   870,996.2     169,339.3     MT  (+/- 3 meters HH1 GPS) 
 MY0758
 MY0758_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6258463621(NAD 83)
 MY0758
 MY0758                          SUPERSEDED SURVEY CONTROL
 MY0758
 MY0758  NGVD 29 (??/??/92)  144.336  (m)          473.54   (f) ADJ UNCH    2 0
 MY0758
 MY0758.Superseded values are not recommended for survey control.
 MY0758
 MY0758.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0758.See file dsdata.pdf to determine how the superseded data were derived.
 MY0758
 MY0758_MARKER: DB = BENCH MARK DISK
 MY0758_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0758_SP_SET: BRIDGE WAIN WALL
 MY0758_STAMPING: F 9 1935
 MY0758_MARK LOGO: CGS
 MY0758_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0758_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0758+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2021
 MY0758
 MY0758  HISTORY     - Date     Condition        Report By
 MY0758  HISTORY     - 1935     MONUMENTED       MAGS
 MY0758  HISTORY     - 20210430 GOOD             MAGS
 MY0758
 MY0758                          STATION DESCRIPTION
 MY0758
 MY0758'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY0758'2.1 MI S FROM OXFORD.
 MY0758'2.1 MILES SOUTH ALONG THE NEW YORK, NEW HAVEN AND HARTFORD
 MY0758'RAILROAD FROM THE STATION AT OXFORD, WORCESTER COUNTY, 0.2
 MY0758'MILE SOUTH OF MILEPOST W 13-G 58, AT AN 80-FOOT GIRDER BRIDGE
 MY0758'OVER STATE HIGHWAY 12, IN THE TOP OF THE SOUTHEAST END OF THE
 MY0758'NORTHWEST CONCRETE WAIN WALL, 9 FEET WEST OF THE CENTERLINE
 MY0758'OF THE TRACK, AND LEVEL WITH THE TRACK.
 MY0758
 MY0758                          STATION RECOVERY (2021)
 MY0758
 MY0758'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2021 (ASZ)
 MY0758'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1590 ***********************************************************************
 MZ1590  DESIGNATION -  FACING ROCK
 MZ1590  PID         -  MZ1590
 MZ1590  STATE/COUNTY-  MA/HAMPDEN
 MZ1590  COUNTRY     -  US
 MZ1590  USGS QUAD   -  LUDLOW (2018)
 MZ1590
 MZ1590                         *CURRENT SURVEY CONTROL
 MZ1590  ______________________________________________________________________
 MZ1590* NAD 83(1996) POSITION- 42 13 08.64253(N) 072 27 33.36790(W)   ADJUSTED
 MZ1590* NAVD 88 ORTHO HEIGHT -   198.    (meters)      650.    (feet) SCALED
 MZ1590  ______________________________________________________________________
 MZ1590  GEOID HEIGHT    -        -28.694 (meters)                     GEOID18
 MZ1590  LAPLACE CORR    -          4.17  (seconds)                    DEFLEC18
 MZ1590  HORZ ORDER      -  SECOND
 MZ1590
 MZ1590.The horizontal coordinates were established by classical geodetic methods
 MZ1590.and adjusted by the National Geodetic Survey in June 1998.
 MZ1590
 MZ1590.The orthometric height was scaled from a topographic map.
 MZ1590
 MZ1590.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1590.GEOID18 height accuracy estimate available here.
 MZ1590
 MZ1590.Click photographs - Photos may exist for this station.
 MZ1590
 MZ1590.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1590
 MZ1590. The following values were computed from the NAD 83(1996) position.
 MZ1590
 MZ1590;                    North         East     Units Scale Factor Converg.
 MZ1590;SPC MA M     -   885,846.815   120,801.495   MT  0.99996460   -0 38 39.7
 MZ1590;SPC MA M     - 2,906,315.76    396,329.57   sFT  0.99996460   -0 38 39.7
 MZ1590;UTM  18      - 4,677,224.882   709,700.840   MT  1.00014110   +1 42 28.5
 MZ1590
 MZ1590!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1590!SPC MA M     -   0.99997348  x   0.99996460  =   0.99993808
 MZ1590!UTM  18      -   0.99997348  x   1.00014110  =   1.00011457
 MZ1590
 MZ1590:                Primary Azimuth Mark                     Grid Az
 MZ1590:SPC MA M     -  MINECHOAG FIRE TOWER                     151 18 03.6
 MZ1590:UTM  18      -  MINECHOAG FIRE TOWER                     148 56 55.4
 MZ1590
 MZ1590_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0970077224(NAD 83)
 MZ1590
 MZ1590|---------------------------------------------------------------------|
 MZ1590| PID    Reference Object                     Distance      Geod. Az  |
 MZ1590|                                                           dddmmss.s |
 MZ1590| MZ1587 MINECHOAG FIRE TOWER                APPROX. 4.9 KM 1503923.9 |
 MZ1590| DA2542 FACING ROCK RM 2                      6.706 METERS 25008     |
 MZ1590| DA2541 FACING ROCK RM 1                      2.911 METERS 29632     |
 MZ1590|---------------------------------------------------------------------|
 MZ1590
 MZ1590                          SUPERSEDED SURVEY CONTROL
 MZ1590
 MZ1590  NAD 83(1992)-  42 13 08.64185(N)    072 27 33.36788(W) AD(       ) 2
 MZ1590  NAD 83(1986)-  42 13 08.64362(N)    072 27 33.36725(W) AD(       ) 2
 MZ1590  NAD 27      -  42 13 08.31000(N)    072 27 35.05800(W) AD(       ) 2
 MZ1590  USSD        -  42 13 08.84000(N)    072 27 34.99600(W) AD(       ) 3
 MZ1590
 MZ1590.Superseded values are not recommended for survey control.
 MZ1590
 MZ1590.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1590.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1590
 MZ1590_MARKER: B = BOLT
 MZ1590_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1590_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1590+STABILITY: POSITION/ELEVATION WELL
 MZ1590_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1590+SATELLITE: SATELLITE OBSERVATIONS - October 04, 2009
 MZ1590
 MZ1590  HISTORY     - Date     Condition        Report By
 MZ1590  HISTORY     - 1885     MONUMENTED       MAGS
 MZ1590  HISTORY     - 1934     GOOD             MAGS
 MZ1590  HISTORY     - 1938     GOOD             MAGS
 MZ1590  HISTORY     - 20001008 MARK NOT FOUND   LOCENG
 MZ1590  HISTORY     - 20051127 GOOD             GEOCAC
 MZ1590  HISTORY     - 20091004 GOOD             GEOCAC
 MZ1590
 MZ1590                          STATION DESCRIPTION
 MZ1590
 MZ1590'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1885 (FWP)
 MZ1590'STATION IS ABOUT 2 MILES N OF LUDLOW CENTER, ON FACING HILLS
 MZ1590'ROCK, ON LAND BELONGING TO ALBERT FULLER.  THE STATION IS ON A
 MZ1590'LARGE FLAT GRANITE LEDGE ON THE W SIDE OF THE MOUNTAIN.  THE
 MZ1590'LEDGE SLOPES GRADUALLY FOR A SHORT DISTANCE TO THE W, THEN
 MZ1590'BREAKS OFF SUDDENLY WITH A FALL OF ABOUT 40 FEET.  THE STATION
 MZ1590'IS MARKED BY A COPPER BOLT SET IN THE ROCK.
 MZ1590
 MZ1590                          STATION RECOVERY (1934)
 MZ1590
 MZ1590'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1590'STATION FOUND IN GOOD CONDITION AS DESCRIBED WITH THE FOLLOWING
 MZ1590'CORRECTIONS AND ADDITIONS--(1) THE LAND NOW BELONGS TO HENRY
 MZ1590'MUNSING.  (2) THE STATION IS ON THE HIGHEST LEDGE AT THE NW
 MZ1590'END OF FACING HILLS ROCK.  (3) A COTTAGE IS LOCATED ON TOP OF
 MZ1590'THE SE END OF THE ROCK.  (4) THE COPPER BOLT IS ABOUT 2 FEET
 MZ1590'SE OF THE HIGHEST POINT OF THE LEDGE, AND 57 FEET NW OF THE NW
 MZ1590'SIDE OF THE COTTAGE.  (5) THE COPPER PLUG IS NOW ABOUT 1/4
 MZ1590'INCH BELOW THE SURFACE OF THE LEDGE.  (6) THE APPROACH TO THE
 MZ1590'STATION MAY BE MADE BY A WOOD ROAD LEADING OFF OF LION
 MZ1590'STREET, LUDLOW CENTER, NEAR THE MUNSING STREET INTERSECTION
 MZ1590'AND NEAR THE HOUSE KNOWN LOCALLY AS THE OLD STREETER PLACE.
 MZ1590
 MZ1590                          STATION RECOVERY (1938)
 MZ1590
 MZ1590'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1590'AN OCCUPIED SECOND-ORDER STATION MARKED BY A COPPER BOLT IN
 MZ1590'LEDGE.  IT IS LOCATED ON LAND OF H.A. MUNSING ON THE SW SIDE OF
 MZ1590'FACING HILLS, KNOWN AS FACING ROCK, IN THE NORTHERN PART OF
 MZ1590'LUDLOW, 2 MILES E OF LUDLOW CITY, 2 MILES N OF LUDLOW CENTER,
 MZ1590'59.7 FEET W OF NW CORNER OF THE MUNSING SUMMER COTTAGE AND 58.4
 MZ1590'FEET W OF THE SW CORNER.
 MZ1590'
 MZ1590'REFERENCE MARKS ARE TWO STATE SURVEY STANDARD BRONZE DISKS SET
 MZ1590'IN LEDGE BY THE MASSACHUSETTS GEODETIC SURVEY IN 1938, STAMPED
 MZ1590'FACING ROCK 1885-1938 MGS R.M.NO.1 AND NO.2, RESPECTIVELY,
 MZ1590'LOCATED FROM STATION AS FOLLOWS--
 MZ1590'
 MZ1590'REFERENCE MARK NO.1, 9.55 FEET, IN GEODETIC AZIMUTH 116 DEG 41
 MZ1590'MIN 52 SEC FROM STATION.
 MZ1590'
 MZ1590'REFERENCE MARK NO.2, 22.0 FEET, IN GEODETIC AZIMUTH 70 DEG 11
 MZ1590'MIN 12 SEC FROM STATION.
 MZ1590'
 MZ1590'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 16.91 FEET.
 MZ1590'
 MZ1590'AZIMUTH MARK IS FIRE OBSERVATION TOWER NO.49, 1938, ON
 MZ1590'MINECHOAG MOUNTAIN, IN LUDLOW, IN GEODETIC AZIMUTH 330 DEG 39
 MZ1590'MIN 24.3 SEC FROM STATION.
 MZ1590'
 MZ1590'TO REACH STATION FROM THE CHURCH AT LUDLOW CENTER, FOLLOW
 MZ1590'HIGHWAY 21 NE FOR 0.4 MILE TO ROAD ON LEFT AT SOCONY GAS
 MZ1590'STATION.  FOLLOW THIS ROAD FOR 1.25 MILES, TURN RIGHT AT
 MZ1590'REVERSED Y, THEN GO 0.5 MILE, TURN RIGHT ON FARM ROAD THROUGH
 MZ1590'FIELD AND CONTINUE ON THIS ROAD UP THE MOUNTAIN FOR 1.8 MILES
 MZ1590'TO THE MUNSING COTTAGE AND STATION.
 MZ1590'
 MZ1590'VIEW FROM GROUND OBSTRUCTED TO N AND E BUT CLEAR TO S AND W.
 MZ1590'
 MZ1590'A 4-FOOT STAND WAS USED FOR THE 1938 OBSERVATIONS.
 MZ1590
 MZ1590                          STATION RECOVERY (2000)
 MZ1590
 MZ1590'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 2000 (NJC)
 MZ1590'RM2 IN POOR COND. RM1 MISSING. PLUGS FOUND AT RM1 + STATION. COTTAGE
 MZ1590'NOW JUST A 3FT FRAME.
 MZ1590'ALT ROUTE
 MZ1590'FROM CHURCH AT LUDLOW CTR GO NE ON HWY 21 FOR 0.4MI. GO LEFT ON LYON
 MZ1590'ST FOR 1.25MI, RIGHT AT FORK. GO 1.8MI, RIGHT ON CARVER ST FOR 3.0MI,
 MZ1590'RIGHT ON GREEN AV TO TRAIL(1.2MI). FOLLOW TRAIL 0.6MI, RIGHT AT T. GO
 MZ1590'0.6MI, TAKE LEFT. AT 0.4MI, TAKE HARD RIGHT. GO RIGHT AT 1.05MI AND
 MZ1590'FOLLOW 0.6MI
 MZ1590
 MZ1590                          STATION RECOVERY (2005)
 MZ1590
 MZ1590'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MZ1590'STATION IS IN GOOD CONDITION, RM 1 HAS ONLY THE STEM LEFT AND RM 2 IS
 MZ1590'HARD TO READ.
 MZ1590
 MZ1590                          STATION RECOVERY (2009)
 MZ1590
 MZ1590'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 MZ1590'THE STATION AND RM 2 RECOVERED IN GOOD CONDITION. RM 1 RECOVERED IN
 MZ1590'POOR CONDITION- THE DISK IS MISSING BUT THE STEM REMAINS IN THE DRILL
 MZ1590'HOLE.
 MZ1590'
 MZ1590'THE STATION IS LOCATED 31.1 METERS (102 FT) WNW FROM A 61 CM (24 INCH)
 MZ1590'PINE AND 7.04 METERS (23.1 FT) WSW FROM A 23 CM (9 INCH) TWIN OAK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3487 ***********************************************************************
 MY3487  DESIGNATION -  FAIR 1938
 MY3487  PID         -  MY3487
 MY3487  STATE/COUNTY-  MA/SUFFOLK
 MY3487  COUNTRY     -  US
 MY3487  USGS QUAD   -  BLUE HILLS (2018)
 MY3487
 MY3487                         *CURRENT SURVEY CONTROL
 MY3487  ______________________________________________________________________
 MY3487* NAD 83(1996) POSITION- 42 14 53.43146(N) 071 07 01.63330(W)   ADJUSTED
 MY3487* NAVD 88 ORTHO HEIGHT -    35.    (meters)      115.    (feet) SCALED
 MY3487  ______________________________________________________________________
 MY3487  GEOID HEIGHT    -        -28.131 (meters)                     GEOID18
 MY3487  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 MY3487  HORZ ORDER      -  SECOND
 MY3487
 MY3487.The horizontal coordinates were established by classical geodetic methods
 MY3487.and adjusted by the National Geodetic Survey in June 1998.
 MY3487
 MY3487.The orthometric height was scaled from a topographic map.
 MY3487
 MY3487.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3487.GEOID18 height accuracy estimate available here.
 MY3487
 MY3487.Click photographs - Photos may exist for this station.
 MY3487
 MY3487.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3487
 MY3487. The following values were computed from the NAD 83(1996) position.
 MY3487
 MY3487;                    North         East     Units Scale Factor Converg.
 MY3487;SPC MA M     -   888,705.524   231,597.096   MT  0.99996489   +0 15 25.9
 MY3487;SPC MA M     - 2,915,694.71    759,831.47   sFT  0.99996489   +0 15 25.9
 MY3487;UTM  19      - 4,679,501.511   325,344.179   MT  0.99997535   -1 25 25.6
 MY3487
 MY3487!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3487!SPC MA M     -   0.99999896  x   0.99996489  =   0.99996385
 MY3487!UTM  19      -   0.99999896  x   0.99997535  =   0.99997431
 MY3487
 MY3487_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2534479501(NAD 83)
 MY3487
 MY3487                          SUPERSEDED SURVEY CONTROL
 MY3487
 MY3487  NAD 83(1992)-  42 14 53.43002(N)    071 07 01.63270(W) AD(       ) 2
 MY3487  NAD 83(1986)-  42 14 53.43470(N)    071 07 01.63165(W) AD(       ) 2
 MY3487  NAD 27      -  42 14 53.08300(N)    071 07 03.44700(W) AD(       ) 2
 MY3487
 MY3487.Superseded values are not recommended for survey control.
 MY3487
 MY3487.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3487.See file dsdata.pdf to determine how the superseded data were derived.
 MY3487
 MY3487
 MY3487  HISTORY     - Date     Condition        Report By
 MY3487  HISTORY     - 1938     MONUMENTED       MA0120
 MY3487
 MY3487                          STATION DESCRIPTION
 MY3487
 MY3487'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3487'A BRASS TACK SET IN THE WESTERLY RIDGE OF THE CUPOLA ROOF ON
 MY3487'THE FAIRMOUNT SCHOOL AT SUMMIT AND POND STREETS IN HYDE PARK,
 MY3487'MASSACHUSETTS.
 MY3487'
 MY3487'STATION IS BEST REACHED BY TAKING FAIRMOUNT AVENUE FROM RIVER
 MY3487'STREET, HYDE PARK TO POND STREET AND THUS TO SCHOOL.
 MY3487'
 MY3487'NO REFERENCE MARKS, TIES ONLY.
 MY3487'
 MY3487'VISIBILITY IS GOOD IN ALL BUT AN EASTERLY DIRECTION WHERE THE
 MY3487'VIEW IS OBSTRUCTED BY THE HILL UPON WHICH THE SCHOOL STANDS.  IN
 MY3487'THE BOSTON NETWORK IT WAS NECESSARY BECAUSE OF TREES TO
 MY3487'ERECT A 16-FOOT SIGNAL IN ORDER TO CLEAR THE LINE TO DEDHAM
 MY3487'COURTHOUSE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4960 ***********************************************************************
 LW4960  DESIGNATION -  FAIRHAVEN HIGH SCHOOL
 LW4960  PID         -  LW4960
 LW4960  STATE/COUNTY-  MA/BRISTOL
 LW4960  COUNTRY     -  US
 LW4960  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW4960
 LW4960                         *CURRENT SURVEY CONTROL
 LW4960  ______________________________________________________________________
 LW4960* NAD 83(1996) POSITION- 41 38 34.99534(N) 070 54 20.99177(W)   ADJUSTED
 LW4960* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4960  ______________________________________________________________________
 LW4960  GEOID HEIGHT    -        -29.160 (meters)                     GEOID18
 LW4960  LAPLACE CORR    -          4.08  (seconds)                    DEFLEC18
 LW4960  HORZ ORDER      -  THIRD
 LW4960
 LW4960.The horizontal coordinates were established by classical geodetic methods
 LW4960.and adjusted by the National Geodetic Survey in June 1998.
 LW4960
 LW4960.The orthometric height was scaled from a topographic map.
 LW4960
 LW4960.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4960.GEOID18 height accuracy estimate available here.
 LW4960
 LW4960.Click photographs - Photos may exist for this station.
 LW4960
 LW4960.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4960
 LW4960. The following values were computed from the NAD 83(1996) position.
 LW4960
 LW4960;                    North         East     Units Scale Factor Converg.
 LW4960;SPC MA M     -   821,596.277   249,501.674   MT  1.00001159   +0 23 56.8
 LW4960;SPC MA M     - 2,695,520.45    818,573.41   sFT  1.00001159   +0 23 56.8
 LW4960;UTM  19      - 4,611,900.601   341,281.126   MT  0.99991001   -1 15 60.0
 LW4960
 LW4960!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4960!SPC MA M     -   1.00000461  x   1.00001159  =   1.00001620
 LW4960!UTM  19      -   1.00000461  x   0.99991001  =   0.99991462
 LW4960
 LW4960_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4128111900(NAD 83)
 LW4960
 LW4960                          SUPERSEDED SURVEY CONTROL
 LW4960
 LW4960  NAD 83(1992)-  41 38 34.99349(N)    070 54 20.99069(W) AD(       ) 3
 LW4960  NAD 83(1986)-  41 38 34.99388(N)    070 54 20.99328(W) AD(       ) 3
 LW4960  NAD 27      -  41 38 34.62200(N)    070 54 22.85800(W) AD(       ) 3
 LW4960
 LW4960.Superseded values are not recommended for survey control.
 LW4960
 LW4960.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4960.See file dsdata.pdf to determine how the superseded data were derived.
 LW4960
 LW4960_MARKER: 89 = SPIRE
 LW4960_MARK LOGO: CGS
 LW4960_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4960+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2011
 LW4960
 LW4960  HISTORY     - Date     Condition        Report By
 LW4960  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4960  HISTORY     - 1934     GOOD             CGS
 LW4960  HISTORY     - 1962     GOOD             CGS
 LW4960  HISTORY     - 19891105 GOOD             MAGS
 LW4960  HISTORY     - 20020716 GOOD             USPSQD
 LW4960  HISTORY     - 20111130 GOOD             GEOCAC
 LW4960
 LW4960                          STATION DESCRIPTION
 LW4960
 LW4960'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4960'STATION IS THE SPIRE ATOP THE CLOCK CUPOLA ON THE FAIRHAVEN
 LW4960'HIGH SCHOOL ON THE N SIDE OF THE CAPE HIGHWAY AT THE E END OF
 LW4960'THE NEW BEDFORD FAIRHAVEN BRIDGE.
 LW4960
 LW4960                          STATION RECOVERY (1934)
 LW4960
 LW4960'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 LW4960'RECOVERED IN GOOD CONDITION.
 LW4960
 LW4960                          STATION RECOVERY (1962)
 LW4960
 LW4960'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4960'RECOVERED AS DESCRIBED.  THE 1934 DESCRIPTION IS ADEQUATE.
 LW4960
 LW4960                          STATION RECOVERY (1989)
 LW4960
 LW4960'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1989
 LW4960'RECOVERED IN GOOD CONDITION.
 LW4960
 LW4960                          STATION RECOVERY (2002)
 LW4960
 LW4960'RECOVERY NOTE BY US POWER SQUADRON 2002 (JM)
 LW4960'RECOVERED IN GOOD CONDITION.
 LW4960
 LW4960                          STATION RECOVERY (2011)
 LW4960
 LW4960'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW4960'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5498 ***********************************************************************
 LW5498  DESIGNATION -  FAIRHAVEN WATER TANK
 LW5498  PID         -  LW5498
 LW5498  STATE/COUNTY-  MA/BRISTOL
 LW5498  COUNTRY     -  US
 LW5498  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW5498
 LW5498                         *CURRENT SURVEY CONTROL
 LW5498  ______________________________________________________________________
 LW5498* NAD 83(1996) POSITION- 41 39 17.54304(N) 070 53 28.09150(W)   ADJUSTED
 LW5498* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW5498  ______________________________________________________________________
 LW5498  GEOID HEIGHT    -        -29.115 (meters)                     GEOID18
 LW5498  LAPLACE CORR    -          4.18  (seconds)                    DEFLEC18
 LW5498  HORZ ORDER      -  THIRD
 LW5498
 LW5498.The horizontal coordinates were established by classical geodetic methods
 LW5498.and adjusted by the National Geodetic Survey in June 1998.
 LW5498
 LW5498.The orthometric height was scaled from a topographic map.
 LW5498
 LW5498.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5498.GEOID18 height accuracy estimate available here.
 LW5498
 LW5498.Click photographs - Photos may exist for this station.
 LW5498
 LW5498.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5498
 LW5498. The following values were computed from the NAD 83(1996) position.
 LW5498
 LW5498;                    North         East     Units Scale Factor Converg.
 LW5498;SPC MA M     -   822,917.564   250,716.519   MT  1.00000962   +0 24 32.4
 LW5498;SPC MA M     - 2,699,855.37    822,559.11   sFT  1.00000962   +0 24 32.4
 LW5498;UTM  19      - 4,613,185.878   342,533.743   MT  0.99990514   -1 15 25.9
 LW5498
 LW5498!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5498!SPC MA M     -   1.00000461  x   1.00000962  =   1.00001423
 LW5498!UTM  19      -   1.00000461  x   0.99990514  =   0.99990975
 LW5498
 LW5498_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4253313185(NAD 83)
 LW5498
 LW5498                          SUPERSEDED SURVEY CONTROL
 LW5498
 LW5498  NAD 83(1992)-  41 39 17.54121(N)    070 53 28.09042(W) AD(       ) 3
 LW5498  NAD 83(1986)-  41 39 17.54269(N)    070 53 28.09319(W) AD(       ) 3
 LW5498
 LW5498.Superseded values are not recommended for survey control.
 LW5498
 LW5498.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5498.See file dsdata.pdf to determine how the superseded data were derived.
 LW5498
 LW5498_MARKER: 53 = ELEVATED TANK
 LW5498_MARK LOGO: MAGS
 LW5498_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5498+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2011
 LW5498
 LW5498  HISTORY     - Date     Condition        Report By
 LW5498  HISTORY     - 1979     FIRST OBSERVED   MAGS
 LW5498  HISTORY     - 20111130 GOOD             GEOCAC
 LW5498
 LW5498                          STATION DESCRIPTION
 LW5498
 LW5498'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5498'THE FAIRHAVEN WATER TANK IS LOCATED ABOUT 2.4 KM (1.50 MI)
 LW5498'NORTH-NORTHEAST OF THE FAIRHAVEN POST OFFICE AND 0.4 KM (0.25 MI)
 LW5498'SOUTHWEST OF THE JUNCTION OF I-195 AND STATE ROUTE 240 AND IS IN THE
 LW5498'TOWN OF FAIRHAVEN.
 LW5498'THE POINT INTERSECTED WAS THE BALL ATOP THE TANK.
 LW5498
 LW5498                          STATION RECOVERY (2011)
 LW5498
 LW5498'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5498'PROMENENT WATER TANK PAINTED LIGHT BLUE WITH FAIRHAVEN WRITTEN
 LW5498'VERTICALLY IN WHITE LETTERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1725 ***********************************************************************
 MZ1725  DESIGNATION -  FAIRVIEW
 MZ1725  PID         -  MZ1725
 MZ1725  STATE/COUNTY-  MA/HAMPDEN
 MZ1725  COUNTRY     -  US
 MZ1725  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1725
 MZ1725                         *CURRENT SURVEY CONTROL
 MZ1725  ______________________________________________________________________
 MZ1725* NAD 83(1996) POSITION- 42 12 20.73391(N) 072 33 58.38372(W)   ADJUSTED
 MZ1725* NAVD 88 ORTHO HEIGHT -    90.    (meters)      295.    (feet) SCALED
 MZ1725  ______________________________________________________________________
 MZ1725  GEOID HEIGHT    -        -28.834 (meters)                     GEOID18
 MZ1725  LAPLACE CORR    -          1.41  (seconds)                    DEFLEC18
 MZ1725  HORZ ORDER      -  SECOND
 MZ1725
 MZ1725.The horizontal coordinates were established by classical geodetic methods
 MZ1725.and adjusted by the National Geodetic Survey in June 1998.
 MZ1725
 MZ1725.The orthometric height was scaled from a topographic map.
 MZ1725
 MZ1725.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1725.GEOID18 height accuracy estimate available here.
 MZ1725
 MZ1725.Click photographs - Photos may exist for this station.
 MZ1725
 MZ1725.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1725
 MZ1725. The following values were computed from the NAD 83(1996) position.
 MZ1725
 MZ1725;                    North         East     Units Scale Factor Converg.
 MZ1725;SPC MA M     -   884,473.609   111,953.617   MT  0.99996455   -0 42 58.4
 MZ1725;SPC MA M     - 2,901,810.50    367,301.16   sFT  0.99996455   -0 42 58.4
 MZ1725;UTM  18      - 4,675,489.458   700,915.417   MT  1.00009671   +1 38 08.0
 MZ1725
 MZ1725!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1725!SPC MA M     -   0.99999044  x   0.99996455  =   0.99995499
 MZ1725!UTM  18      -   0.99999044  x   1.00009671  =   1.00008715
 MZ1725
 MZ1725:                Primary Azimuth Mark                     Grid Az
 MZ1725:SPC MA M     -  ST ANNS RT EDGE CROSS                    307 21 01.6
 MZ1725:UTM  18      -  ST ANNS RT EDGE CROSS                    304 59 55.2
 MZ1725
 MZ1725_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0091575489(NAD 83)
 MZ1725
 MZ1725|---------------------------------------------------------------------|
 MZ1725| PID    Reference Object                     Distance      Geod. Az  |
 MZ1725|                                                           dddmmss.s |
 MZ1725| DA2544 FAIRVIEW RM 2                        15.298 METERS 04847     |
 MZ1725| DA2545 FAIRVIEW RM 3                        21.754 METERS 14349     |
 MZ1725| DA2543 FAIRVIEW RM 1                        18.410 METERS 24551     |
 MZ1725| DA3282 ST ANNS RT EDGE CROSS                              3063803.2 |
 MZ1725|---------------------------------------------------------------------|
 MZ1725
 MZ1725                          SUPERSEDED SURVEY CONTROL
 MZ1725
 MZ1725  NAD 83(1992)-  42 12 20.73335(N)    072 33 58.38384(W) AD(       ) 2
 MZ1725  NAD 83(1986)-  42 12 20.73557(N)    072 33 58.38365(W) AD(       ) 2
 MZ1725  NAD 27      -  42 12 20.40500(N)    072 34 00.06600(W) AD(       ) 2
 MZ1725
 MZ1725.Superseded values are not recommended for survey control.
 MZ1725
 MZ1725.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1725.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1725
 MZ1725_MARKER: DS = TRIANGULATION STATION DISK
 MZ1725_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1725_STAMPING: FAIRVIEW 1942
 MZ1725_MARK LOGO: MADPW
 MZ1725_PROJECTION: FLUSH
 MZ1725_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1725+STABILITY: SURFACE MOTION
 MZ1725
 MZ1725  HISTORY     - Date     Condition        Report By
 MZ1725  HISTORY     - 1942     MONUMENTED       MAGS
 MZ1725  HISTORY     - 1948     GOOD             CGS
 MZ1725  HISTORY     - 20030822 MARK NOT FOUND   GEOCAC
 MZ1725
 MZ1725                          STATION DESCRIPTION
 MZ1725
 MZ1725'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1942
 MZ1725'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1725'WORKS TRIANGULATION DISK, STAMPED FAIRVIEW, 1942, AND SET IN A
 MZ1725'CONCRETE MONUMENT FLUSH WITH THE GROUND.
 MZ1725'
 MZ1725'LOCATED IN THE FAIRVIEW SECTION OF CHICOPEE ON THE E SIDE OF
 MZ1725'ROYAL STREET ABOUT 0.2 MILE S OF ITS INTERSECTION WITH BRITTON
 MZ1725'STREET.  43.6 FEET W OF A WATER TANK (80 FEET HIGH) OF THE
 MZ1725'CHICOPEE WATER WORKS.  78.6 FEET S OF THE SW CORNER OF A
 MZ1725'TWO-STORY SCHOOL BUILDING.
 MZ1725'
 MZ1725'REFERENCE MARKS--THREE MASS. DEPT. OF PUBLIC WORKS REFERENCE-MARK
 MZ1725'DISKS ARE SET IN CONCRETE MONUMENTS FLUSH WITH THE GROUND AND
 MZ1725'STAMPED AS FOLLOWS--
 MZ1725'
 MZ1725'FAIRVIEW, 1942 NO. 1.
 MZ1725'
 MZ1725'FAIRVIEW, 1942 NO. 2.
 MZ1725'
 MZ1725'FAIRVIEW, 1942 NO. 3.
 MZ1725'
 MZ1725'AZIMUTH MARK--EXTREME RIGHT EDGE OF THE VERTICAL PART OF A
 MZ1725'CROSS ATOP THE SPIRE OF ST. ANNS CHURCH ON BRITTON STREET.
 MZ1725
 MZ1725                          STATION RECOVERY (1948)
 MZ1725
 MZ1725'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (WTJ)
 MZ1725'LOCATED IN FAIRVIEW SECTION OF CHICOPEE.  DESCRIPTION
 MZ1725'ADEQUATE.  CONDITION GOOD.
 MZ1725
 MZ1725                          STATION RECOVERY (2003)
 MZ1725
 MZ1725'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1725'SPOKE WITH LOCAL RESIDENT WHO HAS LIVED ON PROPERTY ABUTTING
 MZ1725'WATER TANK SINCE 1976.  WATER TANK IN 1942 DESCRIPTION IS GONE.
 MZ1725'NEW 190 FOOT HIGH 1,000,000 GALLON TANK COMPLETED IN 1992.
 MZ1725'LOCATION OF OLD TANK WAS ESTIMATED TO BE IN CURRENT DRIVEWAY
 MZ1725'TO NEW TANK.  LOCATION IS FENCED IN AND SECURE.  THE SCHOOL
 MZ1725'NOTED IN 1942 DESCRIPTION ALSO NO LONGER EXISTS - APPEARS NOW
 MZ1725'THIS LOCATION IS A RESIDENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2240 ***********************************************************************
 LW2240  DESIGNATION -  FALL RIVER 2
 LW2240  PID         -  LW2240
 LW2240  STATE/COUNTY-  MA/BRISTOL
 LW2240  COUNTRY     -  US
 LW2240  USGS QUAD   -  FALL RIVER (2018)
 LW2240
 LW2240                         *CURRENT SURVEY CONTROL
 LW2240  ______________________________________________________________________
 LW2240* NAD 83(1996) POSITION- 41 42 39.55110(N) 071 08 43.65106(W)   ADJUSTED
 LW2240* NAVD 88 ORTHO HEIGHT -    78.    (meters)      256.    (feet) SCALED
 LW2240  ______________________________________________________________________
 LW2240  GEOID HEIGHT    -        -29.440 (meters)                     GEOID18
 LW2240  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 LW2240  HORZ ORDER      -  THIRD
 LW2240
 LW2240.The horizontal coordinates were established by classical geodetic methods
 LW2240.and adjusted by the National Geodetic Survey in June 1998.
 LW2240
 LW2240.The orthometric height was scaled from a topographic map.
 LW2240
 LW2240.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2240.GEOID18 height accuracy estimate available here.
 LW2240
 LW2240.Click photographs - Photos may exist for this station.
 LW2240
 LW2240.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2240
 LW2240. The following values were computed from the NAD 83(1996) position.
 LW2240
 LW2240;                    North         East     Units Scale Factor Converg.
 LW2240;SPC MA M     -   829,030.254   229,506.504   MT  1.00000084   +0 14 17.4
 LW2240;SPC MA M     - 2,719,910.09    752,972.59   sFT  1.00000084   +0 14 17.4
 LW2240;SPC RI       -    69,768.460   129,506.402   MT  1.00000446   +0 14 09.3
 LW2240;SPC RI       -   228,898.69    424,888.92   sFT  1.00000446   +0 14 09.3
 LW2240;UTM  19      - 4,619,912.271   321,511.626   MT  0.99999205   -1 25 40.5
 LW2240
 LW2240!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2240!SPC MA M     -   0.99999243  x   1.00000084  =   0.99999327
 LW2240!SPC RI       -   0.99999243  x   1.00000446  =   0.99999689
 LW2240!UTM  19      -   0.99999243  x   0.99999205  =   0.99998448
 LW2240
 LW2240:                Primary Azimuth Mark                     Grid Az
 LW2240:SPC MA M     -  BLACK BEARD                              217 10 16.6
 LW2240:SPC RI       -  BLACK BEARD                              217 10 24.7
 LW2240:UTM  19      -  BLACK BEARD                              218 50 14.5
 LW2240
 LW2240_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2151119912(NAD 83)
 LW2240
 LW2240|---------------------------------------------------------------------|
 LW2240| PID    Reference Object                     Distance      Geod. Az  |
 LW2240|                                                           dddmmss.s |
 LW2240| LW2301 BLACK BEARD                         APPROX. 5.1 KM 2172434.0 |
 LW2240| LW2289 SOMERSET METHODIST CHURCH           APPROX. 3.4 KM 3262517.9 |
 LW2240|---------------------------------------------------------------------|
 LW2240
 LW2240                          SUPERSEDED SURVEY CONTROL
 LW2240
 LW2240  NAD 83(1992)-  41 42 39.54943(N)    071 08 43.65007(W) AD(       ) 3
 LW2240  NAD 83(1986)-  41 42 39.54874(N)    071 08 43.64995(W) AD(       ) 3
 LW2240  NAD 27      -  41 42 39.16500(N)    071 08 45.48000(W) AD(       ) 3
 LW2240  USSD        -  41 42 39.74000(N)    071 08 45.38000(W) AD(       ) 3
 LW2240
 LW2240.Superseded values are not recommended for survey control.
 LW2240
 LW2240.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2240.See file dsdata.pdf to determine how the superseded data were derived.
 LW2240
 LW2240
 LW2240  HISTORY     - Date     Condition        Report By
 LW2240  HISTORY     - 1861     MONUMENTED       COASUR
 LW2240  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2240
 LW2240                          STATION DESCRIPTION
 LW2240
 LW2240'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2240'THE STATION WAS NOT RECOVERED.  THE EXACT LOCATION OF THE STATION
 LW2240'COULD NOT BE DETERMINED BECAUSE OF THE LACK OF INFORMATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2269 ***********************************************************************
 LW2269  DESIGNATION -  FALL RIVER CITY HALL
 LW2269  PID         -  LW2269
 LW2269  STATE/COUNTY-  MA/BRISTOL
 LW2269  COUNTRY     -  US
 LW2269  USGS QUAD   -  FALL RIVER (2018)
 LW2269
 LW2269                         *CURRENT SURVEY CONTROL
 LW2269  ______________________________________________________________________
 LW2269* NAD 83(1996) POSITION- 41 42 04.47941(N) 071 09 18.32068(W)   ADJUSTED
 LW2269  ______________________________________________________________________
 LW2269  GEOID HEIGHT    -        -29.470 (meters)                     GEOID18
 LW2269  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 LW2269  HORZ ORDER      -  THIRD
 LW2269
 LW2269.The horizontal coordinates were established by classical geodetic methods
 LW2269.and adjusted by the National Geodetic Survey in June 1998.
 LW2269
 LW2269.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2269.GEOID18 height accuracy estimate available here.
 LW2269
 LW2269.Click photographs - Photos may exist for this station.
 LW2269
 LW2269.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2269
 LW2269. The following values were computed from the NAD 83(1996) position.
 LW2269
 LW2269;                    North         East     Units Scale Factor Converg.
 LW2269;SPC MA M     -   827,944.940   228,709.395   MT  1.00000229   +0 13 54.1
 LW2269;SPC MA M     - 2,716,349.36    750,357.41   sFT  1.00000229   +0 13 54.1
 LW2269;SPC RI       -    68,683.173   128,709.248   MT  1.00000389   +0 13 46.0
 LW2269;SPC RI       -   225,338.04    422,273.59   sFT  1.00000389   +0 13 46.0
 LW2269;UTM  19      - 4,618,850.597   320,683.309   MT  0.99999570   -1 26 02.6
 LW2269
 LW2269_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2068318850(NAD 83)
 LW2269
 LW2269                          SUPERSEDED SURVEY CONTROL
 LW2269
 LW2269  NAD 83(1992)-  41 42 04.47741(N)    071 09 18.31970(W) AD(       ) 3
 LW2269  NAD 83(1986)-  41 42 04.47715(N)    071 09 18.32081(W) AD(       ) 3
 LW2269  NAD 27      -  41 42 04.09700(N)    071 09 20.16300(W) AD(       ) 3
 LW2269
 LW2269.Superseded values are not recommended for survey control.
 LW2269
 LW2269.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2269.See file dsdata.pdf to determine how the superseded data were derived.
 LW2269
 LW2269
 LW2269  HISTORY     - Date     Condition        Report By
 LW2269  HISTORY     - 1934     FIRST OBSERVED   MAGS
 LW2269  HISTORY     - 1956     GOOD             CGS
 LW2269
 LW2269                          STATION DESCRIPTION
 LW2269
 LW2269'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (IAM)
 LW2269'STATION IS LOCATED IN THE CENTER OF THE CITY OF FALL RIVER.  IT
 LW2269'IS THE TALLEST BUILDING WITH THE ENTIRE PEAK SHEATHED IN COPPER.
 LW2269'THE BUILDING IS IN THE BLOCK BOUNDED BY SOUTH MAIN - POCASSET -
 LW2269'SECOND AND MARKET STREETS.  ABOVE THE PEAK IS A GILDED BALL
 LW2269'SURMOUNTED BY A GILDED EAGLE.  THE STATION IS THE CENTER OF THE
 LW2269'GILDED BALL.
 LW2269
 LW2269                          STATION RECOVERY (1956)
 LW2269
 LW2269'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2269'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE 1934 NOTE BY
 LW2269'I.A.M. IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2059 ***********************************************************************
 LW2059  DESIGNATION -  FALL RIVER FREETOWN SOMERSET
 LW2059  PID         -  LW2059
 LW2059  STATE/COUNTY-  MA/BRISTOL
 LW2059  COUNTRY     -  US
 LW2059  USGS QUAD   -  ASSONET (2018)
 LW2059
 LW2059                         *CURRENT SURVEY CONTROL
 LW2059  ______________________________________________________________________
 LW2059* NAD 83(1996) POSITION- 41 45 55.29590(N) 071 06 56.16794(W)   ADJUSTED
 LW2059* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 LW2059  ______________________________________________________________________
 LW2059  GEOID HEIGHT    -        -29.304 (meters)                     GEOID18
 LW2059  LAPLACE CORR    -          2.32  (seconds)                    DEFLEC18
 LW2059  HORZ ORDER      -  THIRD
 LW2059
 LW2059.The horizontal coordinates were established by classical geodetic methods
 LW2059.and adjusted by the National Geodetic Survey in June 1998.
 LW2059
 LW2059.The orthometric height was scaled from a topographic map.
 LW2059
 LW2059.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2059.GEOID18 height accuracy estimate available here.
 LW2059
 LW2059.Click photographs - Photos may exist for this station.
 LW2059
 LW2059.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2059
 LW2059. The following values were computed from the NAD 83(1996) position.
 LW2059
 LW2059;                    North         East     Units Scale Factor Converg.
 LW2059;SPC MA M     -   835,080.111   231,964.055   MT  0.99999323   +0 15 29.6
 LW2059;SPC MA M     - 2,739,758.66    761,035.40   sFT  0.99999323   +0 15 29.6
 LW2059;SPC RI       -    75,818.272   131,964.208   MT  1.00000632   +0 15 21.8
 LW2059;SPC RI       -   248,747.11    432,952.57   sFT  1.00000632   +0 15 21.8
 LW2059;UTM  19      - 4,625,888.017   324,144.093   MT  0.99998057   -1 24 34.3
 LW2059
 LW2059!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2059!SPC MA M     -   1.00000339  x   0.99999323  =   0.99999662
 LW2059!SPC RI       -   1.00000339  x   1.00000632  =   1.00000971
 LW2059!UTM  19      -   1.00000339  x   0.99998057  =   0.99998396
 LW2059
 LW2059:                Primary Azimuth Mark                     Grid Az
 LW2059:SPC MA M     -  RICHMOND HILL                            347 07 28.3
 LW2059:SPC RI       -  RICHMOND HILL                            347 07 36.1
 LW2059:UTM  19      -  RICHMOND HILL                            348 47 32.2
 LW2059
 LW2059_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2414425888(NAD 83)
 LW2059
 LW2059|---------------------------------------------------------------------|
 LW2059| PID    Reference Object                     Distance      Geod. Az  |
 LW2059|                                                           dddmmss.s |
 LW2059| LW2074 SOMERSET SPIRE                      APPROX. 1.2 KM 3060855.1 |
 LW2059| LW2087 RICHMOND HILL                       APPROX. 4.8 KM 3472257.9 |
 LW2059|---------------------------------------------------------------------|
 LW2059
 LW2059                          SUPERSEDED SURVEY CONTROL
 LW2059
 LW2059  NAD 83(1992)-  41 45 55.29417(N)    071 06 56.16687(W) AD(       ) 3
 LW2059  NAD 83(1986)-  41 45 55.29390(N)    071 06 56.16586(W) AD(       ) 3
 LW2059  NAD 27      -  41 45 54.94400(N)    071 06 58.01100(W) AD(       ) 3
 LW2059  USSD        -  41 45 55.49000(N)    071 06 57.92000(W) AD(       ) 3
 LW2059
 LW2059.Superseded values are not recommended for survey control.
 LW2059
 LW2059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2059.See file dsdata.pdf to determine how the superseded data were derived.
 LW2059
 LW2059_MARKER: 71 = BOUNDARY MONUMENT
 LW2059_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW2059+SATELLITE: SATELLITE OBSERVATIONS - January 03, 2015
 LW2059
 LW2059  HISTORY     - Date     Condition        Report By
 LW2059  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW2059  HISTORY     - 1956     GOOD             CGS
 LW2059  HISTORY     - 20150103 GOOD             GEOCAC
 LW2059
 LW2059                          STATION DESCRIPTION
 LW2059
 LW2059'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2059'THE STATION WAS RECOVERED IN GOOD CONDITION.
 LW2059'
 LW2059'THE STATION IS LOCATED ON THE E SHORE OF TAUNTON RIVER ABOUT
 LW2059'1.25 MI. S OF THE MOUTH OF ASSONET RIVER, OPPOSITE THE N END OF
 LW2059'A ROAD BED PROJECTING INTO THE RIVER, ABOUT 350 FT. N OF THE N
 LW2059'EDGE OF A CLEARING REACHING TO THE RIVER AND BETWEEN A WOODS
 LW2059'ROAD ALONG THE RIVERS EDGE AND THE RIVER.  AN 18- BY 10-IN.
 LW2059'GRANITE POST PROJECTING 4 FT. ABOVE THE GROUND.  THERE IS A
 LW2059'1/2-IN. DRILL HOLE IN THE TOP OF THE POST.  THE LETTERS F AND R
 LW2059'ARE CARVED INTO THE SE FACE AND THE LETTER W IS ON THE NW
 LW2059'FACE.
 LW2059
 LW2059                          STATION RECOVERY (2015)
 LW2059
 LW2059'RECOVERY NOTE BY GEOCACHING 2015 (CDH)
 LW2059'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2282 ***********************************************************************
 LW2282  DESIGNATION -  FALL RIVER HIGH SCHOOL TOWER
 LW2282  PID         -  LW2282
 LW2282  STATE/COUNTY-  MA/BRISTOL
 LW2282  COUNTRY     -  US
 LW2282  USGS QUAD   -  FALL RIVER (2018)
 LW2282
 LW2282                         *CURRENT SURVEY CONTROL
 LW2282  ______________________________________________________________________
 LW2282* NAD 83(1996) POSITION- 41 42 19.31151(N) 071 09 06.55363(W)   ADJUSTED
 LW2282* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW2282  ______________________________________________________________________
 LW2282  GEOID HEIGHT    -        -29.458 (meters)                     GEOID18
 LW2282  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 LW2282  HORZ ORDER      -  THIRD
 LW2282
 LW2282.The horizontal coordinates were established by classical geodetic methods
 LW2282.and adjusted by the National Geodetic Survey in June 1998.
 LW2282
 LW2282.The orthometric height was scaled from a topographic map.
 LW2282
 LW2282.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2282.GEOID18 height accuracy estimate available here.
 LW2282
 LW2282.Click photographs - Photos may exist for this station.
 LW2282
 LW2282.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2282
 LW2282. The following values were computed from the NAD 83(1996) position.
 LW2282
 LW2282;                    North         East     Units Scale Factor Converg.
 LW2282;SPC MA M     -   828,403.643   228,979.597   MT  1.00000167   +0 14 02.0
 LW2282;SPC MA M     - 2,717,854.29    751,243.89   sFT  1.00000167   +0 14 02.0
 LW2282;SPC RI       -    69,141.868   128,979.468   MT  1.00000408   +0 13 53.9
 LW2282;SPC RI       -   226,842.95    423,160.14   sFT  1.00000408   +0 13 53.9
 LW2282;UTM  19      - 4,619,301.249   320,966.729   MT  0.99999445   -1 25 55.2
 LW2282
 LW2282!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2282!SPC MA M     -   1.00000231  x   1.00000167  =   1.00000398
 LW2282!SPC RI       -   1.00000231  x   1.00000408  =   1.00000639
 LW2282!UTM  19      -   1.00000231  x   0.99999445  =   0.99999676
 LW2282
 LW2282:                Primary Azimuth Mark                     Grid Az
 LW2282:SPC MA M     -  MOUNT HOPE 2                             244 25 24.7
 LW2282:SPC RI       -  MOUNT HOPE 2                             244 25 32.8
 LW2282:UTM  19      -  MOUNT HOPE 2                             246 05 21.9
 LW2282
 LW2282_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2096619301(NAD 83)
 LW2282
 LW2282|---------------------------------------------------------------------|
 LW2282| PID    Reference Object                     Distance      Geod. Az  |
 LW2282|                                                           dddmmss.s |
 LW2282| LW2295 BLACK TANK                          APPROX. 3.7 KM 2335716.8 |
 LW2282| LW1616 MOUNT HOPE 2                        APPROX. 8.1 KM 2443926.7 |
 LW2282| LW2283 TALLEST STACK                       APPROX. 1.3 KM 2521329.7 |
 LW2282|---------------------------------------------------------------------|
 LW2282
 LW2282                          SUPERSEDED SURVEY CONTROL
 LW2282
 LW2282  NAD 83(1992)-  41 42 19.30951(N)    071 09 06.55263(W) AD(       ) 3
 LW2282  NAD 83(1986)-  41 42 19.30866(N)    071 09 06.55249(W) AD(       ) 3
 LW2282  NAD 27      -  41 42 18.93500(N)    071 09 08.39900(W) AD(       ) 3
 LW2282  USSD        -  41 42 19.48500(N)    071 09 08.30000(W) AD(       ) 3
 LW2282
 LW2282.Superseded values are not recommended for survey control.
 LW2282
 LW2282.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2282.See file dsdata.pdf to determine how the superseded data were derived.
 LW2282
 LW2282_MARKER: 55 = TOWER
 LW2282_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2282+SATELLITE: SATELLITE OBSERVATIONS - December 29, 2011
 LW2282
 LW2282  HISTORY     - Date     Condition        Report By
 LW2282  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW2282  HISTORY     - 1890     GOOD             CGS
 LW2282  HISTORY     - 1933     GOOD             CGS
 LW2282  HISTORY     - 1956     GOOD             CGS
 LW2282  HISTORY     - 19791022 GOOD             MAGS
 LW2282  HISTORY     - 1988     GOOD             RIGS
 LW2282  HISTORY     - 20040825 GOOD             USPSQD
 LW2282  HISTORY     - 20111229 GOOD             GEOCAC
 LW2282
 LW2282                          STATION DESCRIPTION
 LW2282
 LW2282'DESCRIBED BY COAST AND GEODETIC SURVEY 1890
 LW2282'THIS BUILDING, ONE OF THE MOST PROMINENT IN THE CITY, IS A
 LW2282'LARGE GRANITE STRUCTURE OCCUPYING THE BLOCK BETWEEN ROCK AND
 LW2282'HIGH STREETS.  THE TOP OF THE UPPER HORIZONTAL BEAM IS 30.9
 LW2282'METERS (101.4 FEET) ABOVE THE THRESHOLD OF THE DOOR AND 90.45
 LW2282'METERS (296.75 FEET) ABOVE THE MEAN HIGH-WATER.
 LW2282
 LW2282                          STATION RECOVERY (1933)
 LW2282
 LW2282'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW2282'STATION IS IN THE SW SECTION OF THE CITY OF FALL RIVER, ABOUT
 LW2282'1/2 MILE NORTHERLY OF THE CITY HALL AND ON THE BLOCK BETWEEN
 LW2282'ROCK, CHERRY, HIGH AND LOCUST STREETS.  IT IS A LARGE GRANITE
 LW2282'BUILDING KNOWN AS THE B. M. DURFEE HIGH SCHOOL, BUILT IN 1886.
 LW2282'NEAR THE SW CORNER OF THE BUILDING THERE RISES A VERY TALL
 LW2282'TOWER WITH A CLOCK FACE IN EACH SIDE NEAR THE TOP.  THE ROOF OF
 LW2282'THE TOWER IS OCTAGONAL, VERY POINTED, PAINTED RED, AND ABOUT 15
 LW2282'FEET HIGH, CAPPED WITH A LARGE GILT BALL AND AN ORNAMENTAL
 LW2282'POLE.  THE STATION IS VERY PROMINENT.
 LW2282
 LW2282                          STATION RECOVERY (1956)
 LW2282
 LW2282'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2282'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW2282'DESCRIPTION IS ADEQUATE.  THE ROOF IS STILL PAINTED RED.
 LW2282
 LW2282                          STATION RECOVERY (1979)
 LW2282
 LW2282'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW2282'RECOVERED IN GOOD CONDITION.
 LW2282
 LW2282                          STATION RECOVERY (1988)
 LW2282
 LW2282'RECOVERY NOTE BY RHODE ISLAND GEODETIC SURVEY 1988 (GEC)
 LW2282'THE DESIGNATED MARK WAS RECOVERED AS PREVIOUSLY DESCRIBED.
 LW2282'
 LW2282'RECOVERED BY THE RHODE ISLAND GEODETIC SURVEY.
 LW2282
 LW2282                          STATION RECOVERY (2004)
 LW2282
 LW2282'RECOVERY NOTE BY US POWER SQUADRON 2004 (JAM)
 LW2282'TOWER LOCATED ABOVE DURFEE HIGH SCHOOL, A GRANITE BUILDING ERECTED IN
 LW2282'THE 1800S.  BUILDING NOW HOUSES THE DISTRICT COURT HOUSE SINCE
 LW2282'CONSTRUCTION OF A NEW HIGH SCHOOL SEVERAL YEARS AGO.
 LW2282
 LW2282                          STATION RECOVERY (2011)
 LW2282
 LW2282'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW2282'FORMER HIGH SCHOOL BUILDING IS NOW A COURTHOUSE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2244 ***********************************************************************
 LW2244  DESIGNATION -  FALL RIVER RAD STA WASR NW MST
 LW2244  PID         -  LW2244
 LW2244  STATE/COUNTY-  MA/BRISTOL
 LW2244  COUNTRY     -  US
 LW2244  USGS QUAD   -  FALL RIVER (2018)
 LW2244
 LW2244                         *CURRENT SURVEY CONTROL
 LW2244  ______________________________________________________________________
 LW2244* NAD 83(1996) POSITION- 41 42 54.21284(N) 071 10 29.66978(W)   ADJUSTED
 LW2244  ______________________________________________________________________
 LW2244  GEOID HEIGHT    -        -29.468 (meters)                     GEOID18
 LW2244  LAPLACE CORR    -          2.52  (seconds)                    DEFLEC18
 LW2244  HORZ ORDER      -  THIRD
 LW2244
 LW2244.The horizontal coordinates were established by classical geodetic methods
 LW2244.and adjusted by the National Geodetic Survey in June 1998.
 LW2244
 LW2244.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2244.GEOID18 height accuracy estimate available here.
 LW2244
 LW2244.Click photographs - Photos may exist for this station.
 LW2244
 LW2244.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2244
 LW2244. The following values were computed from the NAD 83(1996) position.
 LW2244
 LW2244;                    North         East     Units Scale Factor Converg.
 LW2244;SPC MA M     -   829,472.833   227,053.862   MT  1.00000024   +0 13 06.1
 LW2244;SPC MA M     - 2,721,362.12    744,925.88   sFT  1.00000024   +0 13 06.1
 LW2244;SPC RI       -    70,211.132   127,053.769   MT  1.00000275   +0 12 58.8
 LW2244;SPC RI       -   230,351.02    416,842.24   sFT  1.00000275   +0 12 58.8
 LW2244;UTM  19      - 4,620,425.968   319,072.896   MT  1.00000284   -1 26 51.5
 LW2244
 LW2244_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1907220425(NAD 83)
 LW2244
 LW2244                          SUPERSEDED SURVEY CONTROL
 LW2244
 LW2244  NAD 83(1992)-  41 42 54.21132(N)    071 10 29.66812(W) AD(       ) 3
 LW2244  NAD 83(1986)-  41 42 54.21196(N)    071 10 29.66611(W) AD(       ) 3
 LW2244  NAD 27      -  41 42 53.90400(N)    071 10 31.48100(W) AD(       ) 3
 LW2244
 LW2244.Superseded values are not recommended for survey control.
 LW2244
 LW2244.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2244.See file dsdata.pdf to determine how the superseded data were derived.
 LW2244
 LW2244_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2244+SATELLITE: SATELLITE OBSERVATIONS - August 15, 2004
 LW2244
 LW2244  HISTORY     - Date     Condition        Report By
 LW2244  HISTORY     - 1958     MONUMENTED       CGS
 LW2244  HISTORY     - 20040815 GOOD             USPSQD
 LW2244
 LW2244                          STATION DESCRIPTION
 LW2244
 LW2244'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW2244'THE STATION IS THE LIGHT AT THE TOP OF THE MAST, LOCATED ABOUT
 LW2244'1 MILE NORTH OF FALL RIVER AND JUST NORTH OF THE TAUNTON RIVER.  IT
 LW2244'IS A UNIFORM CROSS SECTION STEEL MAST SUPPORTED BY GUY WIRES
 LW2244'AND PAINTED IN ALTERNATE SECTIONS OF INTERNATIONAL ORANGE AND
 LW2244'WHITE.  IT IS THE NORTHWEST ONE OF FOUR MASTS.  THE OVERALL
 LW2244'HEIGHT IS 334 FEET.
 LW2244
 LW2244                          STATION RECOVERY (2004)
 LW2244
 LW2244'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJL)
 LW2244'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5499 ***********************************************************************
 LW5499  DESIGNATION -  FALL RIVER ST MARYS SPIRE
 LW5499  PID         -  LW5499
 LW5499  STATE/COUNTY-  MA/BRISTOL
 LW5499  COUNTRY     -  US
 LW5499  USGS QUAD   -  FALL RIVER (2018)
 LW5499
 LW5499                         *CURRENT SURVEY CONTROL
 LW5499  ______________________________________________________________________
 LW5499* NAD 83(1996) POSITION- 41 41 55.13333(N) 071 09 25.60775(W)   ADJUSTED
 LW5499* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW5499  ______________________________________________________________________
 LW5499  GEOID HEIGHT    -        -29.478 (meters)                     GEOID18
 LW5499  LAPLACE CORR    -          3.06  (seconds)                    DEFLEC18
 LW5499  HORZ ORDER      -  THIRD
 LW5499
 LW5499.The horizontal coordinates were established by classical geodetic methods
 LW5499.and adjusted by the National Geodetic Survey in June 1998.
 LW5499
 LW5499.The orthometric height was scaled from a topographic map.
 LW5499
 LW5499.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5499.GEOID18 height accuracy estimate available here.
 LW5499
 LW5499.Click photographs - Photos may exist for this station.
 LW5499
 LW5499.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5499
 LW5499. The following values were computed from the NAD 83(1996) position.
 LW5499
 LW5499;                    North         East     Units Scale Factor Converg.
 LW5499;SPC MA M     -   827,655.916   228,542.068   MT  1.00000269   +0 13 49.2
 LW5499;SPC MA M     - 2,715,401.12    749,808.43   sFT  1.00000269   +0 13 49.2
 LW5499;SPC RI       -    68,394.156   128,541.909   MT  1.00000377   +0 13 41.1
 LW5499;SPC RI       -   224,389.83    421,724.58   sFT  1.00000377   +0 13 41.1
 LW5499;UTM  19      - 4,618,566.561   320,507.652   MT  0.99999647   -1 26 07.2
 LW5499
 LW5499!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5499!SPC MA M     -   1.00000466  x   1.00000269  =   1.00000735
 LW5499!SPC RI       -   1.00000466  x   1.00000377  =   1.00000843
 LW5499!UTM  19      -   1.00000466  x   0.99999647  =   1.00000113
 LW5499
 LW5499_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2050718566(NAD 83)
 LW5499
 LW5499                          SUPERSEDED SURVEY CONTROL
 LW5499
 LW5499  NAD 83(1992)-  41 41 55.13142(N)    071 09 25.60679(W) AD(       ) 3
 LW5499  NAD 83(1986)-  41 41 55.13042(N)    071 09 25.60729(W) AD(       ) 3
 LW5499
 LW5499.Superseded values are not recommended for survey control.
 LW5499
 LW5499.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5499.See file dsdata.pdf to determine how the superseded data were derived.
 LW5499
 LW5499_MARKER: 89 = SPIRE
 LW5499_MARK LOGO: MAGS
 LW5499_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5499+SATELLITE: SATELLITE OBSERVATIONS - November 22, 2003
 LW5499
 LW5499  HISTORY     - Date     Condition        Report By
 LW5499  HISTORY     - 1979     FIRST OBSERVED   MAGS
 LW5499  HISTORY     - 20031122 GOOD             USPSQD
 LW5499
 LW5499                          STATION DESCRIPTION
 LW5499
 LW5499'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5499'THE FALL RIVER SAINT MARYS CHURCH SPIRE IS LOCATED ABOUT 0.4 KM
 LW5499'(0.25 MI) SOUTHWEST OF THE FALL RIVER POST OFFICE AND IS IN DOWN TOWN
 LW5499'FALL RIVER.
 LW5499'THE STATION IS THE SPIRE ATOP THE CHURCH BUILDING.
 LW5499
 LW5499                          STATION RECOVERY (2003)
 LW5499
 LW5499'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW5499'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2284 ***********************************************************************
 LW2284  DESIGNATION -  FALL RIVER WATER TOWER
 LW2284  PID         -  LW2284
 LW2284  STATE/COUNTY-  MA/BRISTOL
 LW2284  COUNTRY     -  US
 LW2284  USGS QUAD   -  FALL RIVER (2018)
 LW2284
 LW2284                         *CURRENT SURVEY CONTROL
 LW2284  ______________________________________________________________________
 LW2284* NAD 83(1996) POSITION- 41 41 47.11650(N) 071 07 35.91999(W)   ADJUSTED
 LW2284* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW2284  ______________________________________________________________________
 LW2284  GEOID HEIGHT    -        -29.443 (meters)                     GEOID18
 LW2284  LAPLACE CORR    -          2.64  (seconds)                    DEFLEC18
 LW2284  HORZ ORDER      -  THIRD
 LW2284
 LW2284.The horizontal coordinates were established by classical geodetic methods
 LW2284.and adjusted by the National Geodetic Survey in June 1998.
 LW2284
 LW2284.The orthometric height was scaled from a topographic map.
 LW2284
 LW2284.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2284.GEOID18 height accuracy estimate available here.
 LW2284
 LW2284.Click photographs - Photos may exist for this station.
 LW2284
 LW2284.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2284
 LW2284. The following values were computed from the NAD 83(1996) position.
 LW2284
 LW2284;                    North         East     Units Scale Factor Converg.
 LW2284;SPC MA M     -   827,419.231   231,079.375   MT  1.00000302   +0 15 02.9
 LW2284;SPC MA M     - 2,714,624.59    758,132.92   sFT  1.00000302   +0 15 02.9
 LW2284;SPC RI       -    68,157.366   131,079.212   MT  1.00000563   +0 14 54.1
 LW2284;SPC RI       -   223,612.96    430,049.05   sFT  1.00000563   +0 14 54.1
 LW2284;UTM  19      - 4,618,256.224   323,036.977   MT  0.99998538   -1 24 53.9
 LW2284
 LW2284!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2284!SPC MA M     -   1.00000231  x   1.00000302  =   1.00000533
 LW2284!SPC RI       -   1.00000231  x   1.00000563  =   1.00000794
 LW2284!UTM  19      -   1.00000231  x   0.99998538  =   0.99998769
 LW2284
 LW2284:                Primary Azimuth Mark                     Grid Az
 LW2284:SPC MA M     -  COPECUT                                  063 15 11.0
 LW2284:SPC RI       -  COPECUT                                  063 15 19.8
 LW2284:UTM  19      -  COPECUT                                  064 55 07.8
 LW2284
 LW2284_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2303618256(NAD 83)
 LW2284
 LW2284|---------------------------------------------------------------------|
 LW2284| PID    Reference Object                     Distance      Geod. Az  |
 LW2284|                                                           dddmmss.s |
 LW2284| LW2119 COPECUT                             APPROX. 6.2 KM 0633013.9 |
 LW2284| LW2237 NIAGARA                             APPROX. 2.9 KM 2531532.5 |
 LW2284|---------------------------------------------------------------------|
 LW2284
 LW2284                          SUPERSEDED SURVEY CONTROL
 LW2284
 LW2284  NAD 83(1992)-  41 41 47.11449(N)    071 07 35.91880(W) AD(       ) 3
 LW2284  NAD 83(1986)-  41 41 47.11358(N)    071 07 35.91820(W) AD(       ) 3
 LW2284  NAD 27      -  41 41 46.73900(N)    071 07 37.76300(W) AD(       ) 3
 LW2284  USSD        -  41 41 47.29200(N)    071 07 37.66700(W) AD(       ) 3
 LW2284
 LW2284.Superseded values are not recommended for survey control.
 LW2284
 LW2284.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2284.See file dsdata.pdf to determine how the superseded data were derived.
 LW2284
 LW2284_MARKER: 55 = TOWER
 LW2284_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2284+SATELLITE: SATELLITE OBSERVATIONS - November 26, 2003
 LW2284
 LW2284  HISTORY     - Date     Condition        Report By
 LW2284  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW2284  HISTORY     - 1891     GOOD             CGS
 LW2284  HISTORY     - 1933     GOOD             CGS
 LW2284  HISTORY     - 1934     GOOD             MAGS
 LW2284  HISTORY     - 1935     GOOD             MAGS
 LW2284  HISTORY     - 1956     GOOD             CGS
 LW2284  HISTORY     - 19790709 GOOD             MAGS
 LW2284  HISTORY     - 20031126 GOOD             USPSQD
 LW2284
 LW2284                          STATION DESCRIPTION
 LW2284
 LW2284'DESCRIBED BY COAST AND GEODETIC SURVEY 1891
 LW2284'STATION IS ON BEDFORD STREET, IN THE EASTERN PART OF THE CITY,
 LW2284'ON THE BROW OF THE FIRST HILL W OF WATUPPA POND.  THE CENTER OF
 LW2284'THE TOWER IS LOCATED IN THE OBSERVING ROOM BY TWO SMALL NOTCHES
 LW2284'FILED IN THE TOP OF THE FLANGE OF THE STANDPIPE ON THE WESTERN
 LW2284'SIDE.  THESE TWO NOTCHES, WITH THE CENTER OF THE TOWER, FORM AN
 LW2284'EQUILATERAL TRIANGLE, WITH SIDES 0.07 METER (0.23 FOOT).  THE
 LW2284'HIGH SERVICE PIPE IS 3-1/2 FEET IN DIAMETER, 24 METERS (79
 LW2284'FEET) HIGH, AND 99.5 METERS (326.4 FEET) ABOVE MEAN HIGH-WATER
 LW2284'MARK.
 LW2284
 LW2284                          STATION RECOVERY (1933)
 LW2284
 LW2284'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW2284'STATION IS IN THE SW SECTION OF THE CITY OF FALL RIVER.  ON THE
 LW2284'SUMMIT OF THE HILL W OF WATUPPA POND AND ON THE S SIDE OF BEDFORD
 LW2284'STREET.  IT IS A GRANITE TOWER ONCE USED AS A STANDPIPE AND
 LW2284'BUILT IN 1875.  THE BASE OF THE TOWER IS 15 FEET HIGH AND
 LW2284'SQUARE.  THE UPPER PART IS OCTAGONAL, TAPERING SLIGHTLY TO THE
 LW2284'OCTAGONAL COPPER-COVERED ROOF, WHICH IS CAPPED WITH A LIGHTNING
 LW2284'ROD CARRYING A GILT WIND VANE AND CARDINAL POINTS.  THE CENTER
 LW2284'OF THE TOWER WAS LOCATED IN THE OBSERVING ROOM NEAR THE TOP OF
 LW2284'THE TOWER.
 LW2284'
 LW2284'STATION IS MARKED BY 2 NOTCHES FILED ON THE W SIDE OF THE TOP
 LW2284'OF THE FLANGE AROUND THE TOP OF THE IRON STANDPIPE IN THE TOWER,
 LW2284'AND THESE NOTCHES WITH THE CENTER OF THE TOWER, FORM AN
 LW2284'EQUILATERAL TRIANGLE WITH SIDE 0.23 FOOT.
 LW2284'
 LW2284'THE OBSERVING ROOM IS ABOUT 80 FEET HIGH.  THE NOTCHES WERE
 LW2284'NOT FOUND IN 1933.
 LW2284'
 LW2284'THE STATION IS VERY PROMINENT AND A GOOD VIEW MAY BE HAD IN
 LW2284'ALL DIRECTIONS.
 LW2284
 LW2284                          STATION RECOVERY (1934)
 LW2284
 LW2284'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2284'STATION FOUND IN GOOD CONDITION.  OLD DESCRIPTION STILL APPLIES.
 LW2284'
 LW2284'U.S.C. AND G.S. RECOVERY NOTE BY R.H. ALBERTI, JANUARY 3, 1935,
 LW2284'STATES THAT THE TOWER WAS FOUND IN EXCELLENT CONDITION AS
 LW2284'DESCRIBED, BUT THE TWO SMALL NOTCHES ON THE WESTERN FLANGE OF
 LW2284'THE STANDPIPE COULD NOT BE FOUND.  THERE WAS, HOWEVER, ON THE
 LW2284'WESTERN SIDE OF THE WOODED COVER OF THE STANDPIPE, A NAIL
 LW2284'HOLE SURROUNDED BY A SCRATCHED TRIANGLE AND PENCILED
 LW2284'COORDINATES, INDICATING THE CENTER OF THE TOWER WAS USED
 LW2284'RECENTLY.
 LW2284
 LW2284                          STATION RECOVERY (1935)
 LW2284
 LW2284'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW2284'THE TOWER WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED, BUT THE
 LW2284'TWO SMALL NOTCHES ON THE WESTERN FLANGE OF THE STANDPIPE COULD
 LW2284'NOT BE FOUND.  THERE WAS, HOWEVER, ON THE WESTERN SIDE OF THE
 LW2284'WOODEN COVER OF THE STANDPIPE A NAIL HOLE SURROUNDED BY A
 LW2284'SCRATCHED TRIANGLE AND PENCILED COORDINATES, INDICATING THE CENTER
 LW2284'OF THE TOWER WAS USED RECENTLY.
 LW2284
 LW2284                          STATION RECOVERY (1956)
 LW2284
 LW2284'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2284'THE STATION WAS RECOVERED IN FAIR CONDITION.  THE TOWER IS AS
 LW2284'DESCRIBED.  THE WOODEN FLOORING OVER THE TALLEST OF TWO IRON
 LW2284'STANDPIPES WITHIN THE TOWER IS COVERED OVER WITH A THICK SURFACE
 LW2284'OF TAR PAPER.  THE NAIL HOLE AND PENCILED COORDINATES WERE NOT
 LW2284'UNCOVERED BUT THE MANAGER OF THE CITY WATER WORKS STATES THAT
 LW2284'TO THE BEST OF HIS KNOWLEDGE THE FLOOR HAS NOT BEEN REPLACED
 LW2284'SINCE 1935 AND THE NAIL HOLE IS PROBABLY THERE.
 LW2284
 LW2284                          STATION RECOVERY (1979)
 LW2284
 LW2284'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW2284'RECOVERED IN GOOD CONDITION.
 LW2284
 LW2284                          STATION RECOVERY (2003)
 LW2284
 LW2284'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW2284'DESCRIBED AS GRANITE, STONE, OCTAGONAL TOWER WITH WINDOWS AND CATWALK
 LW2284'AT START OF ROOF.  ROOF IS OCTAGONAL SPIRE, COPPER CLAD WITH WEATHER
 LW2284'VANE AT TOP.  AT HALF POINT, NUMERALS 1875 APPEAR IN BAS RELIEF.
 LW2284'ESTIMATED HEIGHT 80 FEET.  TWIN CYLINDRICAL WATER TANKS ARE LOCATED
 LW2284'ABOUT 50 FEET WEST.
 LW2284'
 LW2284'DIRECTIONS FROM FALL RIVER CENTER, FOLLOW BEDFORD STREET ABOUT 2 MILES
 LW2284'TO END.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4700 ***********************************************************************
 LW4700  DESIGNATION -  FALMOUTH CONGREGATIONAL CHURCH
 LW4700  PID         -  LW4700
 LW4700  STATE/COUNTY-  MA/BARNSTABLE
 LW4700  COUNTRY     -  US
 LW4700  USGS QUAD   -  FALMOUTH (2018)
 LW4700
 LW4700                         *CURRENT SURVEY CONTROL
 LW4700  ______________________________________________________________________
 LW4700* NAD 83(1996) POSITION- 41 33 15.65270(N) 070 37 08.86743(W)   ADJUSTED
 LW4700  ______________________________________________________________________
 LW4700  GEOID HEIGHT    -        -28.685 (meters)                     GEOID18
 LW4700  LAPLACE CORR    -          5.32  (seconds)                    DEFLEC18
 LW4700  HORZ ORDER      -  THIRD
 LW4700
 LW4700.The horizontal coordinates were established by classical geodetic methods
 LW4700.and adjusted by the National Geodetic Survey in June 1998.
 LW4700
 LW4700.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4700.GEOID18 height accuracy estimate available here.
 LW4700
 LW4700.Click photographs - Photos may exist for this station.
 LW4700
 LW4700.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4700
 LW4700. The following values were computed from the NAD 83(1996) position.
 LW4700
 LW4700;                    North         East     Units Scale Factor Converg.
 LW4700;SPC MA M     -   811,950.932   273,488.490   MT  1.00002771   +0 35 30.1
 LW4700;SPC MA M     - 2,663,875.68    897,270.15   sFT  1.00002771   +0 35 30.1
 LW4700;SPC MA I     -    61,572.563   490,061.409   MT  1.00000292   -0 04 43.5
 LW4700;SPC MA I     -   202,009.32  1,607,809.81   sFT  1.00000292   -0 04 43.5
 LW4700;UTM  19      - 4,601,563.640   364,973.788   MT  0.99982437   -1 04 27.0
 LW4700
 LW4700_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6497301563(NAD 83)
 LW4700
 LW4700                          SUPERSEDED SURVEY CONTROL
 LW4700
 LW4700  NAD 83(1992)-  41 33 15.65090(N)    070 37 08.86623(W) AD(       ) 3
 LW4700  NAD 83(1986)-  41 33 15.65141(N)    070 37 08.86805(W) AD(       ) 3
 LW4700  NAD 27      -  41 33 15.25700(N)    070 37 10.76100(W) AD(       ) 3
 LW4700  USBS        -  41 33 12.81000(N)    070 36 51.16000(W) AD(       ) 3
 LW4700  USSD        -  41 33 15.86000(N)    070 37 10.64000(W) AD(       ) 3
 LW4700
 LW4700.Superseded values are not recommended for survey control.
 LW4700
 LW4700.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4700.See file dsdata.pdf to determine how the superseded data were derived.
 LW4700
 LW4700_MARKER: 90 = CHURCH SPIRE
 LW4700_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4700+SATELLITE: SATELLITE OBSERVATIONS - October 10, 2005
 LW4700
 LW4700  HISTORY     - Date     Condition        Report By
 LW4700  HISTORY     - 1888     FIRST OBSERVED   CGS
 LW4700  HISTORY     - 1933     GOOD             CGS
 LW4700  HISTORY     - 1934     GOOD             CGS
 LW4700  HISTORY     - 1939     GOOD             CGS
 LW4700  HISTORY     - 1963     GOOD             CGS
 LW4700  HISTORY     - 20011204 GOOD             USPSQD
 LW4700  HISTORY     - 20020116 GOOD             NGS
 LW4700  HISTORY     - 20051010 GOOD             USPSQD
 LW4700
 LW4700                          STATION DESCRIPTION
 LW4700
 LW4700'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4700'STATION IS IN THE WESTERN PART OF THE BUSINESS DISTRICT OF THE
 LW4700'TOWN OF FALMOUTH, ON THE N SIDE OF PALMER STREET.  A LARGE WOODEN
 LW4700'CLAPBOARD CHURCH WITH A LARGE GRANITE BLOCK FOUNDATION, BUILT
 LW4700'IN 1857 AND PAINTED WHITE IN 1933.  OVER THE FRONT CENTER, WHICH
 LW4700'FACES SW, IS A SERIES OF SQUARE TOWERS, THE CENTER BEING A
 LW4700'CLOCK-TOWER AND THE UPPER IS A BELL-TOWER.  OVER THE BELL-TOWER
 LW4700'RISES A SHORT SLENDER OCTAGONAL SPIRE WHICH IS CAPPED WITH A
 LW4700'LARGE GILT BALL AND A LIGHTNING ROD CARRYING A WINDVANE.  THE
 LW4700'SPIRE SHOULD BE QUITE PROMINENT.
 LW4700
 LW4700                          STATION RECOVERY (1934)
 LW4700
 LW4700'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4700'THE TALL WHITE SPIRE OF THE FALMOUTH CONGREGATIONAL CHURCH
 LW4700'WHICH STANDS JUST N ACROSS THE STREET FROM THE VILLAGE GREEN IN
 LW4700'THE VILLAGE OF FALMOUTH.  NO CHANGES HAVE BEEN MADE IN THIS
 LW4700'CHURCH SPIRE SINCE ITS ORIGINAL LOCATION.
 LW4700
 LW4700                          STATION RECOVERY (1939)
 LW4700
 LW4700'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (CMT)
 LW4700'THE FALMOUTH CONGREGATIONAL CHURCH IS ON THE N SIDE OF THE MAIN
 LW4700'STREET OF THE VILLAGE OF FALMOUTH, FACING THE VILLAGE GREEN.  A
 LW4700'PLATE ON THE W CORNER OF THE CHURCH STATES THAT THE CHURCH WAS
 LW4700'MOVED FROM ITS FORMER LOCATION ON THE VILLAGE GREEN IN 1857.  THE
 LW4700'CHURCH HAS A PROMINENT WHITE SPIRE.
 LW4700
 LW4700                          STATION RECOVERY (1963)
 LW4700
 LW4700'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4700'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW4700
 LW4700                          STATION RECOVERY (2001)
 LW4700
 LW4700'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 LW4700'RECOVERED IN GOOD CONDITION.
 LW4700
 LW4700                          STATION RECOVERY (2002)
 LW4700
 LW4700'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4700'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4700
 LW4700                          STATION RECOVERY (2005)
 LW4700
 LW4700'RECOVERY NOTE BY US POWER SQUADRON 2005 (RMS)
 LW4700'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DO9469 ***********************************************************************
 DO9469  CORS        -  This is a GPS Continuously Operating Reference Station.
 DO9469  DESIGNATION -  FALMOUTH CORS ARP
 DO9469  CORS_ID     -  MAFA
 DO9469  PID         -  DO9469
 DO9469  STATE/COUNTY-  MA/BARNSTABLE
 DO9469  COUNTRY     -  US
 DO9469  USGS QUAD   -  FALMOUTH (2018)
 DO9469
 DO9469                         *CURRENT SURVEY CONTROL
 DO9469  ______________________________________________________________________
 DO9469* NAD 83(2011) POSITION- 41 37 11.07605(N) 070 32 27.30471(W)   ADJUSTED
 DO9469* NAD 83(2011) ELLIP HT-    -1.470 (meters)        (04/??/25)   ADJUSTED
 DO9469* NAD 83(2011) EPOCH   -  2010.00
 DO9469  ______________________________________________________________________
 DO9469  GEOID HEIGHT    -        -28.412 (meters)                     GEOID18
 DO9469  NAD 83(2011) X  -  1,590,764.234 (meters)                     COMP
 DO9469  NAD 83(2011) Y  - -4,502,395.682 (meters)                     COMP
 DO9469  NAD 83(2011) Z  -  4,214,122.626 (meters)                     COMP
 DO9469
 DO9469  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9469  Standards:
 DO9469         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9469            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9469  -------------------------------------------------------------------
 DO9469  NETWORK    0.22   0.54           0.10   0.07   0.27      0.31545300
 DO9469  -------------------------------------------------------------------
 DO9469
 DO9469.The coordinates were established by GPS observations
 DO9469.and adjusted by the National Geodetic Survey in April 2025.
 DO9469
 DO9469.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9469.been affixed to the stable North American Tectonic Plate. 
 DO9469
 DO9469.The coordinates are valid at the epoch date displayed above
 DO9469.which is a decimal equivalence of Year/Month/Day.
 DO9469
 DO9469.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DO9469.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DO9469.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DO9469.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DO9469.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DO9469.published epoch of 2010.00.
 DO9469
 DO9469.Additional information on MYCS is available at:
 DO9469.https://geodesy.noaa.gov/CORS/index.shtml
 DO9469
 DO9469.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9469.GEOID18 height accuracy estimate available here.
 DO9469
 DO9469.The PID for the CORS L1 Phase Center is DR3630.
 DO9469
 DO9469.Click photographs - Photos may exist for this station.
 DO9469
 DO9469.The XYZ, and position/ellipsoidal ht. are equivalent.
 DO9469
 DO9469.The ellipsoidal height was determined by GPS observations
 DO9469.and is referenced to NAD 83.
 DO9469
 DO9469. The following values were computed from the NAD 83(2011) position.
 DO9469
 DO9469;                    North         East     Units Scale Factor Converg.
 DO9469;SPC MA M     -   819,284.161   279,931.551   MT  1.00001560   +0 38 39.3
 DO9469;SPC MA M     - 2,687,934.78    918,408.76   sFT  1.00001560   +0 38 39.3
 DO9469;UTM  19      - 4,608,704.862   371,626.050   MT  0.99980280   -1 01 24.9
 DO9469
 DO9469!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9469!SPC MA M     -   1.00000023  x   1.00001560  =   1.00001583
 DO9469!UTM  19      -   1.00000023  x   0.99980280  =   0.99980303
 DO9469
 DO9469_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7162608704(NAD 83)
 DO9469
 DO9469                          SUPERSEDED SURVEY CONTROL
 DO9469
 DO9469  NAD 83(2011)-  41 37 11.07652(N)    070 32 27.30472(W) AD(2010.00) c
 DO9469  ELLIP H (05/??/21)   -1.465  (m)                       GP(2010.00) c c
 DO9469  NAD 83(2011)-  41 37 11.07628(N)    070 32 27.30471(W) AD(2010.00) c
 DO9469  ELLIP H (05/??/20)   -1.460  (m)                       GP(2010.00) c c
 DO9469  NAD 83(2011)-  41 37 11.07605(N)    070 32 27.30467(W) AD(2010.00) c
 DO9469  ELLIP H (06/??/19)   -1.450  (m)                       GP(2010.00) c c
 DO9469  NAD 83(2011)-  41 37 11.07607(N)    070 32 27.30446(W) AD(2010.00) c
 DO9469  ELLIP H (09/??/13)   -1.463  (m)                       GP(2010.00) c c
 DO9469
 DO9469.Superseded values are not recommended for survey control.
 DO9469
 DO9469.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO9469.See file dsdata.pdf to determine how the superseded data were derived.
 DO9469
 DO9469_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DO9469
 DO9469                          STATION DESCRIPTION
 DO9469
 DO9469'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DO9469'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DO9469'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DO9469'AND LOG FILES ACCESSIBLE AT:
 DO9469'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4699 ***********************************************************************
 LW4699  DESIGNATION -  FALMOUTH GRAMMAR SCHOOL CUPOLA
 LW4699  PID         -  LW4699
 LW4699  STATE/COUNTY-  MA/BARNSTABLE
 LW4699  COUNTRY     -  US
 LW4699  USGS QUAD   -  FALMOUTH (2018)
 LW4699
 LW4699                         *CURRENT SURVEY CONTROL
 LW4699  ______________________________________________________________________
 LW4699* NAD 83(1996) POSITION- 41 33 13.80392(N) 070 36 49.57502(W)   ADJUSTED
 LW4699  ______________________________________________________________________
 LW4699  GEOID HEIGHT    -        -28.672 (meters)                     GEOID18
 LW4699  LAPLACE CORR    -          5.36  (seconds)                    DEFLEC18
 LW4699  HORZ ORDER      -  THIRD
 LW4699
 LW4699.The horizontal coordinates were established by classical geodetic methods
 LW4699.and adjusted by the National Geodetic Survey in June 1998.
 LW4699
 LW4699.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4699.GEOID18 height accuracy estimate available here.
 LW4699
 LW4699.Click photographs - Photos may exist for this station.
 LW4699
 LW4699.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4699
 LW4699. The following values were computed from the NAD 83(1996) position.
 LW4699
 LW4699;                    North         East     Units Scale Factor Converg.
 LW4699;SPC MA M     -   811,898.528   273,936.153   MT  1.00002781   +0 35 43.1
 LW4699;SPC MA M     - 2,663,703.75    898,738.86   sFT  1.00002781   +0 35 43.1
 LW4699;SPC MA I     -    61,514.925   490,508.417   MT  1.00000290   -0 04 30.8
 LW4699;SPC MA I     -   201,820.22  1,609,276.36   sFT  1.00000290   -0 04 30.8
 LW4699;UTM  19      - 4,601,498.257   365,419.647   MT  0.99982289   -1 04 14.2
 LW4699
 LW4699_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6541901498(NAD 83)
 LW4699
 LW4699                          SUPERSEDED SURVEY CONTROL
 LW4699
 LW4699  NAD 83(1992)-  41 33 13.80212(N)    070 36 49.57382(W) AD(       ) 3
 LW4699  NAD 83(1986)-  41 33 13.80267(N)    070 36 49.57558(W) AD(       ) 3
 LW4699  NAD 27      -  41 33 13.41100(N)    070 36 51.46700(W) AD(       ) 3
 LW4699
 LW4699.Superseded values are not recommended for survey control.
 LW4699
 LW4699.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4699.See file dsdata.pdf to determine how the superseded data were derived.
 LW4699
 LW4699_MARKER: 86 = CUPOLA
 LW4699_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4699+SATELLITE: SATELLITE OBSERVATIONS - May 05, 2006
 LW4699
 LW4699  HISTORY     - Date     Condition        Report By
 LW4699  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4699  HISTORY     - 1939     GOOD             CGS
 LW4699  HISTORY     - 1963     GOOD             CGS
 LW4699  HISTORY     - 20011204 GOOD             USPSQD
 LW4699  HISTORY     - 20020116 GOOD             NGS
 LW4699  HISTORY     - 20051010 GOOD             USPSQD
 LW4699  HISTORY     - 20060505 GOOD             GEOCAC
 LW4699
 LW4699                          STATION DESCRIPTION
 LW4699
 LW4699'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4699'THE FINIAL OF THE GOLD-TOPPED CUPOLA ON THE FALMOUTH GRAMMAR
 LW4699'SCHOOL IN THE VILLAGE OF FALMOUTH.  THE SCHOOL FACES SOUTHWARD
 LW4699'ONTO THE SCHOOL GROUNDS.
 LW4699
 LW4699                          STATION RECOVERY (1939)
 LW4699
 LW4699'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (CMT)
 LW4699'STATION RECOVERED AS DESCRIBED.
 LW4699
 LW4699                          STATION RECOVERY (1963)
 LW4699
 LW4699'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4699'RECOVERED IN GOOD CONDITION AS DESCRIBED.  A TWO STORY BRICK
 LW4699'STRUCTURE, THE WIND VANE ON THE TOP OF THE CUPOLA IS IN THE
 LW4699'SHAPE OF A SCHOONER.
 LW4699
 LW4699                          STATION RECOVERY (2001)
 LW4699
 LW4699'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 LW4699'NOW THE FALMOUTH JUNIOR HIGH SCHOOL
 LW4699
 LW4699                          STATION RECOVERY (2002)
 LW4699
 LW4699'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4699'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4699
 LW4699                          STATION RECOVERY (2005)
 LW4699
 LW4699'RECOVERY NOTE BY US POWER SQUADRON 2005 (RMS)
 LW4699'RECOVERED IN GOOD CONDITION.
 LW4699
 LW4699                          STATION RECOVERY (2006)
 LW4699
 LW4699'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4699'DESCRIPTION UPDATED AS FOLLOWS WINDVANE IS A THREE MASTED TALL SHIP.
 LW4699'CUPOLA IS NO LONGER GOLD, BUT WHITE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4732 ***********************************************************************
 LW4732  DESIGNATION -  FALMOUTH HEIGHTS WATER TOWER
 LW4732  PID         -  LW4732
 LW4732  STATE/COUNTY-  MA/BARNSTABLE
 LW4732  COUNTRY     -  US
 LW4732  USGS QUAD   -  WOODS HOLE (2018)
 LW4732
 LW4732                         *CURRENT SURVEY CONTROL
 LW4732  ______________________________________________________________________
 LW4732* NAD 83(1996) POSITION- 41 33 06.07394(N) 070 38 25.78319(W)   ADJUSTED
 LW4732  ______________________________________________________________________
 LW4732  GEOID HEIGHT    -        -28.740 (meters)                     GEOID18
 LW4732  LAPLACE CORR    -          5.42  (seconds)                    DEFLEC18
 LW4732  HORZ ORDER      -  THIRD
 LW4732
 LW4732.The horizontal coordinates were established by classical geodetic methods
 LW4732.and adjusted by the National Geodetic Survey in June 1998.
 LW4732
 LW4732.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4732.GEOID18 height accuracy estimate available here.
 LW4732
 LW4732.Click photographs - Photos may exist for this station.
 LW4732
 LW4732.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4732
 LW4732. The following values were computed from the NAD 83(1996) position.
 LW4732
 LW4732;                    North         East     Units Scale Factor Converg.
 LW4732;SPC MA M     -   811,637.237   271,709.067   MT  1.00002823   +0 34 38.5
 LW4732;SPC MA M     - 2,662,846.50    891,432.16   sFT  1.00002823   +0 34 38.5
 LW4732;SPC MA I     -    61,279.715   488,278.483   MT  1.00000279   -0 05 34.4
 LW4732;SPC MA I     -   201,048.53  1,601,960.32   sFT  1.00000279   -0 05 34.4
 LW4732;UTM  19      - 4,601,301.856   363,186.357   MT  0.99983035   -1 05 17.9
 LW4732
 LW4732_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6318601301(NAD 83)
 LW4732
 LW4732                          SUPERSEDED SURVEY CONTROL
 LW4732
 LW4732  NAD 83(1992)-  41 33 06.07212(N)    070 38 25.78199(W) AD(       ) 3
 LW4732  NAD 83(1986)-  41 33 06.07291(N)    070 38 25.78364(W) AD(       ) 3
 LW4732  NAD 27      -  41 33 05.68700(N)    070 38 27.67400(W) AD(       ) 3
 LW4732  USSD        -  41 33 06.27900(N)    070 38 27.55000(W) AD(       ) 3
 LW4732
 LW4732.Superseded values are not recommended for survey control.
 LW4732
 LW4732.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4732.See file dsdata.pdf to determine how the superseded data were derived.
 LW4732
 LW4732_MARKER: 54 = WATER TOWER
 LW4732_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4732+SATELLITE: SATELLITE OBSERVATIONS - October 10, 2005
 LW4732
 LW4732  HISTORY     - Date     Condition        Report By
 LW4732  HISTORY     - 1904     FIRST OBSERVED   CGS
 LW4732  HISTORY     - 1933     GOOD             CGS
 LW4732  HISTORY     - 1939     GOOD             CGS
 LW4732  HISTORY     - 1948     GOOD             CGS
 LW4732  HISTORY     - 1963     GOOD             CGS
 LW4732  HISTORY     - 20051010 GOOD             USPSQD
 LW4732
 LW4732                          STATION DESCRIPTION
 LW4732
 LW4732'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4732'STATION IS IN THE SW SECTION OF THE TOWN OF FALMOUTH ABOUT 1
 LW4732'MILE W OF THE CENTRAL BUSINESS DISTRICT OF FALMOUTH AND ON THE
 LW4732'N SIDE OF THE ROAD FROM FALMOUTH TO WOODS HOLE, AT THE SUMMIT OF
 LW4732'A HILL.  A ROUND SHEET-IRON STANDPIPE ABOUT 16 FEET IN DIAMETER
 LW4732'AND 90 FEET HIGH, BUILT IN 1898 AND PAINTED ALUMINUM IN
 LW4732'1933.  THERE IS A RAILING AND BALCONY AROUND THE FLAT TOP.  THE
 LW4732'STATION IS VERY PROMINENT.
 LW4732
 LW4732                          STATION RECOVERY (1939)
 LW4732
 LW4732'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (CMT)
 LW4732'A PROMINENT SILVER STANDPIPE, 21.6 METERS IN HEIGHT, 8 METERS IN
 LW4732'DIAMETER.  THE BASE OF THE STANDPIPE IS ENCOLSED BY A CIRCULAR
 LW4732'SPACE, 12 METERS IN DIAMETER AND PAVED WITH LARGE STONES.  THE
 LW4732'TANK IS W OF THE VILLAGE OF FALMOUTH ON THE SUMMIT OF THE HIGHEST
 LW4732'HILL IN THE VICINITY.  AN IRON RAILING AND BRACKETS ARE PROVIDED
 LW4732'FOR A WALKWAY AROUND THE TOP OF THE STANDPIPE, BUT THE FLOORING
 LW4732'IS GONE.  THE BUILDERS PLATE STATES THAT THE STANDPIPE WAS
 LW4732'BUILT IN 1898.
 LW4732
 LW4732                          STATION RECOVERY (1948)
 LW4732
 LW4732'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4732'STATION RECOVERED IN GOOD CONDITION, DESCRIPTION ADEQUATE.  IT
 LW4732'SHOULD BE NOTED THAT THE STATION IS NOT IN FALMOUTH HEIGHTS.  IT
 LW4732'IS LOCATED NEAR THE VILLAGE OF QUISSETT.
 LW4732
 LW4732                          STATION RECOVERY (1963)
 LW4732
 LW4732'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4732'RECOVERED AS DESCRIBED, NEAR THE VILLAGE OF QUISSETT, PAINTED
 LW4732'ALUMINUM.
 LW4732
 LW4732                          STATION RECOVERY (2005)
 LW4732
 LW4732'RECOVERY NOTE BY US POWER SQUADRON 2005 (RMS)
 LW4732'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4728 ***********************************************************************
 LW4728  DESIGNATION -  FALMOUTH INSTITUTE TOWER
 LW4728  PID         -  LW4728
 LW4728  STATE/COUNTY-  MA/BARNSTABLE
 LW4728  COUNTRY     -  US
 LW4728  USGS QUAD   -  WOODS HOLE (2018)
 LW4728
 LW4728                         *CURRENT SURVEY CONTROL
 LW4728  ______________________________________________________________________
 LW4728* NAD 83(1996) POSITION- 41 33 30.35754(N) 070 37 40.51021(W)   ADJUSTED
 LW4728  ______________________________________________________________________
 LW4728  GEOID HEIGHT    -        -28.700 (meters)                     GEOID18
 LW4728  LAPLACE CORR    -          5.32  (seconds)                    DEFLEC18
 LW4728  HORZ ORDER      -  THIRD
 LW4728
 LW4728.The horizontal coordinates were established by classical geodetic methods
 LW4728.and adjusted by the National Geodetic Survey in June 1998.
 LW4728
 LW4728.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4728.GEOID18 height accuracy estimate available here.
 LW4728
 LW4728.Click photographs - Photos may exist for this station.
 LW4728
 LW4728.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4728
 LW4728. The following values were computed from the NAD 83(1996) position.
 LW4728
 LW4728;                    North         East     Units Scale Factor Converg.
 LW4728;SPC MA M     -   812,397.049   272,750.581   MT  1.00002692   +0 35 08.9
 LW4728;SPC MA M     - 2,665,339.32    894,849.20   sFT  1.00002692   +0 35 08.9
 LW4728;SPC MA I     -    62,027.272   489,328.788   MT  1.00000314   -0 05 04.4
 LW4728;SPC MA I     -   203,501.14  1,605,406.20   sFT  1.00000314   -0 05 04.4
 LW4728;UTM  19      - 4,602,030.926   364,249.306   MT  0.99982678   -1 04 48.4
 LW4728
 LW4728_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6424902030(NAD 83)
 LW4728
 LW4728                          SUPERSEDED SURVEY CONTROL
 LW4728
 LW4728  NAD 83(1992)-  41 33 30.35574(N)    070 37 40.50902(W) AD(       ) 3
 LW4728  NAD 83(1986)-  41 33 30.35633(N)    070 37 40.51077(W) AD(       ) 3
 LW4728  NAD 27      -  41 33 29.96500(N)    070 37 42.40300(W) AD(       ) 3
 LW4728
 LW4728.Superseded values are not recommended for survey control.
 LW4728
 LW4728.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4728.See file dsdata.pdf to determine how the superseded data were derived.
 LW4728
 LW4728_MARKER: 57 = LOOKOUT TOWER
 LW4728_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4728+SATELLITE: SATELLITE OBSERVATIONS - October 10, 2005
 LW4728
 LW4728  HISTORY     - Date     Condition        Report By
 LW4728  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4728  HISTORY     - 1939     GOOD             CGS
 LW4728  HISTORY     - 1963     POOR             CGS
 LW4728  HISTORY     - 20051010 GOOD             USPSQD
 LW4728
 LW4728                          STATION DESCRIPTION
 LW4728
 LW4728'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4728'THE CENTER OF THE OBSERVATION TOWER ON THE PROPERTY OF THE
 LW4728'FALMOUTH INSTITUTE ON THE TOP OF THE HIGH RIDGE JUST W OF THE
 LW4728'RAILROAD STATION IN THE VILLAGE OF FALMOUTH.
 LW4728'
 LW4728'THIS TOWER IS ALSO LOCALLY KNOWN AS THE HIGHFIELD TOWER OF THE
 LW4728'BEEBE ESTATE.
 LW4728
 LW4728                          STATION RECOVERY (1939)
 LW4728
 LW4728'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (CMT)
 LW4728'STATION RECOVERED AS DESCRIBED.  THE OBSERVATION TOWER IS AN
 LW4728'ABANDONED WATER TOWER.  IT HAS A DOME-SHAPED TOP, AND IS MANY-SIDED
 LW4728'GIVING THE APPEARANCE OF BEING ROUND.  THE SIDES SLANT UP WITH
 LW4728'INCREASING STEEPNESS AS THEY APPROACH THE DOME.  THE DOME AND
 LW4728'SIDES ARE COVERED WITH UNPAINTED, WEATHERED SHINGLES.  ANOTHER
 LW4728'SLIGHTLY SMALLER TOWER OF SIMILAR CONSTRUCTION, LIES
 LW4728'APPROXIMATELY 50 METERS S OF THE STATION.
 LW4728
 LW4728                          STATION RECOVERY (1963)
 LW4728
 LW4728'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4728'RECOVERED IN POOR CONDITION AS DESCRIBED.  THE STRUCTURE APPEARS
 LW4728'TO BE FALLING APART.
 LW4728
 LW4728                          STATION RECOVERY (2005)
 LW4728
 LW4728'RECOVERY NOTE BY US POWER SQUADRON 2005 (RMS)
 LW4728'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4715 ***********************************************************************
 LW4715  DESIGNATION -  FALMOUTH=FALMOUTH 2
 LW4715  PID         -  LW4715
 LW4715  STATE/COUNTY-  MA/BARNSTABLE
 LW4715  COUNTRY     -  US
 LW4715  USGS QUAD   -  FALMOUTH (2018)
 LW4715
 LW4715                         *CURRENT SURVEY CONTROL
 LW4715  ______________________________________________________________________
 LW4715* NAD 83(1996) POSITION- 41 35 52.92377(N) 070 37 03.69749(W)   ADJUSTED
 LW4715* NAVD 88 ORTHO HEIGHT -    59.    (meters)      194.    (feet) SCALED
 LW4715  ______________________________________________________________________
 LW4715  GEOID HEIGHT    -        -28.626 (meters)                     GEOID18
 LW4715  LAPLACE CORR    -          5.42  (seconds)                    DEFLEC18
 LW4715  HORZ ORDER      -  SECOND
 LW4715
 LW4715.The horizontal coordinates were established by classical geodetic methods
 LW4715.and adjusted by the National Geodetic Survey in June 1998.
 LW4715
 LW4715.The orthometric height was scaled from a topographic map.
 LW4715
 LW4715.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4715.GEOID18 height accuracy estimate available here.
 LW4715
 LW4715.Click photographs - Photos may exist for this station.
 LW4715
 LW4715.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4715
 LW4715. The following values were computed from the NAD 83(1996) position.
 LW4715
 LW4715;                    North         East     Units Scale Factor Converg.
 LW4715;SPC MA M     -   816,804.059   273,558.105   MT  1.00001948   +0 35 33.6
 LW4715;SPC MA M     - 2,679,797.98    897,498.55   sFT  1.00001948   +0 35 33.6
 LW4715;SPC MA I     -    66,424.448   490,187.807   MT  1.00000548   -0 04 40.1
 LW4715;SPC MA I     -   217,927.54  1,608,224.50   sFT  1.00000548   -0 04 40.1
 LW4715;UTM  19      - 4,606,411.722   365,184.457   MT  0.99982367   -1 04 26.9
 LW4715
 LW4715!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4715!SPC MA M     -   0.99999529  x   1.00001948  =   1.00001477
 LW4715!SPC MA I     -   0.99999529  x   1.00000548  =   1.00000077
 LW4715!UTM  19      -   0.99999529  x   0.99982367  =   0.99981896
 LW4715
 LW4715:                Primary Azimuth Mark                     Grid Az
 LW4715:SPC MA M     -  DEER HORN RESET                          018 29 18.4
 LW4715:SPC MA I     -  DEER HORN RESET                          019 09 32.1
 LW4715:UTM  19      -  DEER HORN RESET                          020 09 18.9
 LW4715
 LW4715_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6518406411(NAD 83)
 LW4715
 LW4715|---------------------------------------------------------------------|
 LW4715| PID    Reference Object                     Distance      Geod. Az  |
 LW4715|                                                           dddmmss.s |
 LW4715| LW4665 DEER HORN RESET                     APPROX. 7.3 KM 0190452.0 |
 LW4715| LW4029 POINT GAMMON LIGHTHOUSE             APPROX.29.3 KM 0872131.6 |
 LW4715| LW4040 SUCCONESSET                         APPROX.12.6 KM 1101704.5 |
 LW4715| LW4297 UNION CHAPEL SPIRE                  APPROX.16.7 KM 1623852.9 |
 LW4715| LW4293 HAVEN GATE FLAGSTAFF                APPROX.14.7 KM 1633757.7 |
 LW4715| LW4687 FALMOUTH HEIGHTS OBSERVATORY        APPROX. 6.2 KM 1664445.4 |
 LW4715| LW4290 LAGOON HEIGHTS WATER TOWER          APPROX.17.8 KM 1695759.5 |
 LW4715| LW4312 WEST CHOP LIGHTHOUSE 1835           APPROX.12.9 KM 1742052.8 |
 LW4715| LW4700 FALMOUTH CONGREGATIONAL CHURCH      APPROX. 4.9 KM 1812452.2 |
 LW4715| LW4889 DUMPLING ROCK LIGHTHOUSE 1904       APPROX.26.2 KM 2552535.8 |
 LW4715| LW4890 CLARKS POINT LIGHTHOUSE 1835        APPROX.23.6 KM 2684059.0 |
 LW4715| LW4721 WEST FALMOUTH WATER TOWER           APPROX. 1.0 KM 2761850.1 |
 LW4715| LW4959 FAIRHAVEN BLACK SPIRE               APPROX.24.3 KM 2800534.4 |
 LW4715| CB8780 FALMOUTH RM 2                        11.409 METERS 30353     |
 LW4715| LW4788 WINGS NECK LIGHTHOUSE 1904          APPROX. 9.8 KM 3382123.1 |
 LW4715|---------------------------------------------------------------------|
 LW4715
 LW4715                          SUPERSEDED SURVEY CONTROL
 LW4715
 LW4715  NAD 83(1992)-  41 35 52.92201(N)    070 37 03.69634(W) AD(       ) 2
 LW4715  NAD 83(1986)-  41 35 52.92266(N)    070 37 03.69799(W) AD(       ) 2
 LW4715  NAD 27      -  41 35 52.54000(N)    070 37 05.58500(W) AD(       ) 2
 LW4715  USBS        -  41 35 50.92000(N)    070 36 44.21000(W) AD(       ) 3
 LW4715  USSD        -  41 35 53.11400(N)    070 37 05.47700(W) AD(       ) 3
 LW4715
 LW4715.Superseded values are not recommended for survey control.
 LW4715
 LW4715.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4715.See file dsdata.pdf to determine how the superseded data were derived.
 LW4715
 LW4715_MARKER: DD = SURVEY DISK
 LW4715_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4715_STAMPING: FALMOUTH 2 1956
 LW4715_MARK LOGO: MADPW
 LW4715_PROJECTION: FLUSH
 LW4715_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4715+STABILITY: SURFACE MOTION
 LW4715_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4715+SATELLITE: SATELLITE OBSERVATIONS - July 03, 2010
 LW4715
 LW4715  HISTORY     - Date     Condition        Report By
 LW4715  HISTORY     - 1837     MONUMENTED       COASUR
 LW4715  HISTORY     - 1904     GOOD             CGS
 LW4715  HISTORY     - 1932     GOOD             CGS
 LW4715  HISTORY     - 1933     GOOD             CGS
 LW4715  HISTORY     - 1934     GOOD             CGS
 LW4715  HISTORY     - 1936     GOOD             MAGS
 LW4715  HISTORY     - 1936     GOOD             MAGS
 LW4715  HISTORY     - 1962     SEE DESCRIPTION  CGS
 LW4715  HISTORY     - 1963     GOOD             CGS
 LW4715  HISTORY     - 1963     GOOD             CGS
 LW4715  HISTORY     - 20100703 GOOD             GEOCAC
 LW4715
 LW4715                          STATION DESCRIPTION
 LW4715
 LW4715'DESCRIBED BY COAST AND GEODETIC SURVEY 1904
 LW4715'STATION IS LOCATED ABOUT 1-1/2 MILES SE OF WEST FALMOUTH ON THE
 LW4715'OLD COLONY RAILROAD.  TO REACH THE STATION FROM WEST FALMOUTH,
 LW4715'TAKE THE ROAD KNOWN AS THE BLACKSMITH SHOP ROAD UNTIL THE HIGHEST
 LW4715'LAND IN THE VICINITY BEARS ABOUT S, THEN STRIKE THROUGH THE WOODS,
 LW4715'FOLLOWING THE GENERAL DIRECTION OF THE RIDGES.  STATION IS AT THE
 LW4715'S END OF AN ELONGATED N AND S MOUND ON THE TOP OF THE HIGHEST
 LW4715'RIDGE AND IS MARKED BY A COPPER BOLT SET IN THE ROCK.  A DRILL
 LW4715'HOLE IN THE CENTER OF A SQUARE CUT IN THE ROCK IS 11.48 METERS
 LW4715'(37.66 FEET) FROM THE STATION N 56 DEG 37 MIN W.
 LW4715
 LW4715                          STATION RECOVERY (1932)
 LW4715
 LW4715'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4715'STATION WAS RECOVERED AS DESCRIBED WITH THE FOLLOWING
 LW4715'ADDITIONS-STATION IS NOW JUST S OF A LOOKOUT TOWER THAT HAS BEEN
 LW4715'ERECTED ON THE HILL.  STATION IS 1.75 METERS FROM SW LEG OF TOWER,
 LW4715'3.5 METERS FROM SE LEG, 5.88 METERS FROM NW LEG, AND 6.65 METERS
 LW4715'FROM NE LEG.
 LW4715
 LW4715                          STATION RECOVERY (1933)
 LW4715
 LW4715'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4715'STATION IS IN THE W CENTRAL SECTION OF THE TOWN OF FALMOUTH AT THE
 LW4715'SUMMIT OF FALMOUTH HILL ABOUT 1 MILE E OF THE FIRE STATION ON
 LW4715'THE CORNER OF THE MAIN STREET AND BLACKSMITH SHOP ROAD AND NEARLY
 LW4715'UNDERNEATH THE FALMOUTH FIRE TOWER.  THE STATION IS ABOUT 10 FEET
 LW4715'S OF THE CENTER OF THE TOWER AND JUST OUTSIDE OF THE LINE OF
 LW4715'THE BASE.  THE CENTER OF THE SW CEMENT BASE OF THE TOWER IS 5.8
 LW4715'FEET FROM THE STATION AND THE CENTER OF THE SE BASE IS 12 FEET
 LW4715'FROM THE STATION.
 LW4715'
 LW4715'IT IS MARKED BY AN IRON BOLT IN A DRILL HOLE IN A SMALL BOULDER.
 LW4715'
 LW4715'WITNESS MARK NO. 1, A DRILL HOLE SURROUNDED BY A SQUARE CUT IN
 LW4715'A ROCK, IS DISTANT 48.84 FEET S 61 DEG E.
 LW4715'WITNESS MARK NO. 2, A DRILL HOLE SURROUNDED BY A
 LW4715'SQUARE CUT IN A ROCK, IS DISTANT 37.45 FEET S 45 DEG E.
 LW4715'WITNESS MARK NO. 3, A DRILL HOLE IN A SHARP POINTED
 LW4715'ROCK, IS DISTANT 39.21 FEET S 33 DEG 30 MIN E.
 LW4715'THE DISTANCE FROM WITNESS MARK NO. 2 TO NO. 3 IS
 LW4715'7.58 FEET.  A TOWER 30 TO 40 FEET HIGH WOULD GIVE AN EXCELLENT
 LW4715'VIEW IN EVERY DIRECTION.
 LW4715
 LW4715                          STATION RECOVERY (1934)
 LW4715
 LW4715'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4715'STATION IS ABOUT 1-1/2 MILES SE OF THE VILLAGE OF WEST FALMOUTH
 LW4715'AND ALMOST IMMEDIATELY UNDER THE FALMOUTH FIRE TOWER.  THE
 LW4715'STATION IS MARKED BY A COPPER BOLT IN A ROCK OUTCROP 3.344 METERS
 LW4715'SOUTHWARD FROM THE CENTER OF THE TOWER.
 LW4715'
 LW4715'THE STATION IS REACHED BY TAKING THE BLACKSMITH SHOP ROAD AT
 LW4715'LANDERS GARAGE IN THE VILLAGE OF WEST FALMOUTH UNTIL THE HIGHEST
 LW4715'LAND IN THE VICINITY BEARS S.  AN UNIMPROVED ROAD LEADS INTO
 LW4715'THE FIRE TOWER.
 LW4715
 LW4715                          STATION RECOVERY (1936)
 LW4715
 LW4715'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4715'STATION RECOVERED AS IN ORIGINAL DESCRIPTION.  THE STATION IS
 LW4715'REACHED BY FOLLOWING BLACKSMITH SHOP ROAD EASTERLY FROM THE NEW
 LW4715'FALMOUTH HIGHWAY, ROUTE 28, FOR ABOUT A MILE AND THEN A MARKED
 LW4715'WOOD ROAD, ABOUT HALF A MILE SOUTHERLY TO THE FIRE TOWER.
 LW4715
 LW4715                          STATION RECOVERY (1936)
 LW4715
 LW4715'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4715'THIS OCCUPIED SECOND-ORDER STATION IS LOCATED IN THE W CENTRAL
 LW4715'PART OF THE TOWN, UNDER THE SOUTHERLY LEGS OF FIRE OBSERVATION
 LW4715'TOWER NO. 4 ON FALMOUTH HILL, THE HIGHEST POINT IN THE VICINITY,
 LW4715'ABOUT A MILE E OF ROUTE 28 AT THE WEST FALMOUTH FIRE STATION.  IT
 LW4715'IS 19.30 FEET SE OF NEAREST CORNER OF NW PIER OF TOWER AND 21.80
 LW4715'FEET SW OF NEAREST CORNER OF NE PIER.
 LW4715'
 LW4715'STATION IS MARKED BY A CROSS IN HEAD OF COPPER BOLT SET IN LEAD
 LW4715'IN A SMALL BOULDER 2 FEET BY 1.5 FEET BY 3 INCHES HIGH.
 LW4715'
 LW4715'REFERENCE MARKS ARE THREE DRILL HOLES IN BOULDERS, LOCATED
 LW4715'FROM THE STATION AS FOLLOWS--REFERENCE MARK NO. 1, DRILL HOLE IN
 LW4715'CENTER OF SQUARE, 49.05 FEET, N 72 DEG 59 MIN W.
 LW4715'REFERENCE MARK NO. 2, 37.57 FEET, N 56 DEG 38 MIN W.
 LW4715'REFERENCE MARK NO. 3, 39.40 FEET, N 45 DEG 37 MIN W.
 LW4715'
 LW4715'AZIMUTH MARK IS USC AND GS STATION DEER HORN, IN BOURNE,
 LW4715'N 19 DEG 05 MIN E.  WOODS HOLE STANDPIPE,
 LW4715'AT QUISSET, IS S 23 DEG 51 MIN W.
 LW4715
 LW4715                          STATION RECOVERY (1962)
 LW4715
 LW4715'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (DGB)
 LW4715'STATION IS A MASS. GEODETIC SURVEY MARKER SET IN A CONC MONUMENT,
 LW4715'FLUSH WITH THE GROUND.
 LW4715'
 LW4715'ALL THREE OLD REFERENCE MARKS WERE RECOVERED UNDISTURBED AND
 LW4715'IN GOOD CONDITION.  THE DISTANCES TO THE NEW MARK WERE CLOSELY
 LW4715'CHECKED AND THE NEW MARK WAS FOUND TO OCCUPY THE SAME LOCATION
 LW4715'AS THE OLD MARK, A BOLT SET IN ROCK.
 LW4715'
 LW4715'THE PRESENT FIRE TOWER IS NEW AND LIES SLIGHTLY MORE TO THE NE
 LW4715'THAN THE OLD ONE.  THE DISTANCE TO THE CENTER OF THE PRESENT
 LW4715'TOWER IS APPROXIMATELY 37.8 FT.  FOOTINGS OF THE OLD STRUCTURE
 LW4715'ARE GONE.
 LW4715'
 LW4715'THE ROAD NOW LEADS DIRECTLY TO STATION.  THE HILL HAS COVER OF 6
 LW4715'FT-8 FT BRUSH AND OBSERVING CAN BE DONE WITH A SMALL TOWER.  GROUND
 LW4715'OBSERVATIONS COULD BE TAKEN WITH SLIGHT CLEARING.
 LW4715
 LW4715                          STATION RECOVERY (1963)
 LW4715
 LW4715'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4715'RMS 1, 2 AND 3 WERE RECOVERED, THE DRILL HOLES FILLED WITH LEAD
 LW4715'AND A COPPER TACK IN THE CENTER.  THE STATION MARK HAS BEEN
 LW4715'REPLACED BY FALMOUTH 2, 1956.
 LW4715
 LW4715                          STATION RECOVERY (1963)
 LW4715
 LW4715'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4715'A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS TRIANGULATION STATION
 LW4715'DISK STAMPED FALMOUTH 2 1956, SET IN A CYLINDRICAL CONCRETE
 LW4715'MONUMENT THAT IS FLUSH WAS RECOVERED IN GOOD CONDITION.  IT IS
 LW4715'33.3 FEET WNW OF THE SOUTHWEST LEG AND 25.3 FEET WEST OF THE
 LW4715'NORTHWEST LEG OF THE FIRE TOWER.  MEASUREMENTS TO THE REFERENCE
 LW4715'MARKS FOR FALMOUTH 1835 WOULD INDICATE THAT IT WAS SET IN THE
 LW4715'SAME PLACE AS THE OLD STATION.  DISTANCES MEASURED HORIZONTALLY
 LW4715'TO THE OLD REFERENCE MARKS ARE AS FOLLOWS--
 LW4715'
 LW4715'RM 1 (A BRASS TACK IN A LEAD PLUG IN A DRILL HOLE IN A CHISELED
 LW4715'SQUARE). . . 48.84 FEET
 LW4715'
 LW4715'RM 2 (A BRASS TACK IN A LEAD PLUG IN A DRILL HOLE IN A CHISELED
 LW4715'SQUARE). . . 37.46 FEET
 LW4715'
 LW4715'RM 3 (A BRASS TACK IN A LEAD PLUG IN A DRILL HOLE). . .39.22 FEET
 LW4715'
 LW4715'TO REACH THE STATION FROM ROUTE 28 OVERPASS ON BRICK KILN ROAD,
 LW4715'GO EAST 0.1 MILE TO A ROAD LEFT (ACCESS TO BLACKSMITH SHOP ROAD,
 LW4715'SEVERED BY NEW ROUTE 28), TURN LEFT AND GO NORTHWARD FOR 0.6 MILE
 LW4715'TO A FORK, TAKE THE RIGHT FORK AND GO EAST FOR 0.4 MILE TO A DIRT
 LW4715'ROAD RIGHT, TURN RIGHT AND GO 0.5 MILE TO THE FIRE TOWER AND THE
 LW4715'STATION.
 LW4715
 LW4715                          STATION RECOVERY (2010)
 LW4715
 LW4715'RECOVERY NOTE BY GEOCACHING 2010 (MFL)
 LW4715'FIRE TOWER HAS BEEN REPLACED AND THE NEW ONE IS AT A SLIGHTLY
 LW4715'DIFFERENT LOCATION WITHIN A FENCE. STATION IS 8.5 FEET WEST OF A FENCE
 LW4715'AND WITNESS POST WITHIN THE FENCE, AT THE EDGE OF AN AREA OF SCRUB
 LW4715'BRUSH IN A CIRCLE MADE BY A WOOD ROAD.
 LW4715'REFERENCE MARKS 1 AND 2 FOUND IN GOOD CONDITION. REFERENCE MARK 3 WAS
 LW4715'NOT LOCATED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4569 ***********************************************************************
 MY4569  DESIGNATION -  FALSE SPIT BEACON
 MY4569  PID         -  MY4569
 MY4569  STATE/COUNTY-  MA/SUFFOLK
 MY4569  COUNTRY     -  US
 MY4569  USGS QUAD   -  HULL (2018)
 MY4569
 MY4569                         *CURRENT SURVEY CONTROL
 MY4569  ______________________________________________________________________
 MY4569* NAD 83(1996) POSITION- 42 19 23.54729(N) 070 54 47.00459(W)   ADJUSTED
 MY4569  ______________________________________________________________________
 MY4569  GEOID HEIGHT    -        -27.603 (meters)                     GEOID18
 MY4569  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 MY4569  HORZ ORDER      -  THIRD
 MY4569
 MY4569.The horizontal coordinates were established by classical geodetic methods
 MY4569.and adjusted by the National Geodetic Survey in June 1998.
 MY4569
 MY4569.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4569.GEOID18 height accuracy estimate available here.
 MY4569
 MY4569.Click photographs - Photos may exist for this station.
 MY4569
 MY4569.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4569
 MY4569. The following values were computed from the NAD 83(1996) position.
 MY4569
 MY4569;                    North         East     Units Scale Factor Converg.
 MY4569;SPC MA M     -   897,135.265   248,379.846   MT  0.99996683   +0 23 39.4
 MY4569;SPC MA M     - 2,943,351.28    814,892.88   sFT  0.99996683   +0 23 39.4
 MY4569;UTM  19      - 4,687,434.855   342,366.667   MT  0.99990574   -1 17 18.1
 MY4569
 MY4569_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4236687434(NAD 83)
 MY4569
 MY4569                          SUPERSEDED SURVEY CONTROL
 MY4569
 MY4569  NAD 83(1996)-  42 19 23.54598(N)    070 54 47.00391(W) AD(       ) 3
 MY4569  NAD 83(1992)-  42 19 23.54600(N)    070 54 47.00405(W) AD(       ) 3
 MY4569  NAD 83(1992)-  42 19 23.54997(N)    070 54 47.00217(W) AD(       ) 3
 MY4569  NAD 83(1986)-  42 19 23.54963(N)    070 54 47.00330(W) AD(       ) 3
 MY4569  NAD 27      -  42 19 23.19400(N)    070 54 48.83200(W) AD(       ) 3
 MY4569
 MY4569.Superseded values are not recommended for survey control.
 MY4569
 MY4569.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4569.See file dsdata.pdf to determine how the superseded data were derived.
 MY4569
 MY4569_MARKER: 14 = NAVIGATION LIGHT
 MY4569_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4569+SATELLITE: SATELLITE OBSERVATIONS - July 10, 2005
 MY4569
 MY4569  HISTORY     - Date     Condition        Report By
 MY4569  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4569  HISTORY     - 1939     GOOD             CGS
 MY4569  HISTORY     - 1970     GOOD             NGS
 MY4569  HISTORY     - 20050710 GOOD             GEOCAC
 MY4569
 MY4569                          STATION DESCRIPTION
 MY4569
 MY4569'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4569'THIS INTERSECTION STATION IS IN THE E SECTION OF BOSTON HARBOR,
 MY4569'AT THE SOUTHWESTERN END OF GREAT BREWSTER SPIT, AND ABOUT 520
 MY4569'YARDS DIRECTLY E OF THE NARROWS LIGHT WHICH IS AT THE EXTREME
 MY4569'SOUTHWESTERLY END OF THE SPIT.
 MY4569'
 MY4569'THE STATION IS THE IRON SPINDLE, SUPPORTING A RED CYLINDRICAL
 MY4569'CASK, WHICH RISES FROM A GRANITE BASE.  THE RED SPINDLE PROTRUDES
 MY4569'VERY PROMINENT ABOVE THE CASK.  IT IS KNOWN IN THE LIGHT LIST AS
 MY4569'FALSE SPIT BEACON.
 MY4569
 MY4569                          STATION RECOVERY (1939)
 MY4569
 MY4569'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4569'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4569'THAT THE ORIGINAL NAME BEACON, FALSE SPIT HAS BEEN CHANGED TO
 MY4569'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4569
 MY4569                          STATION RECOVERY (1970)
 MY4569
 MY4569'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 MY4569'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 MY4569'DESCRIPTION BY F.L.P. IN 1934 IS ADEQUATE WITH THE FOLLOWING
 MY4569'CORRECTION, THE CYLINDRICAL CASK HAS BEEN REPLACED BY A RED
 MY4569'TRIANGLE.  DESCRIBED BY E.W.H.
 MY4569
 MY4569                          STATION RECOVERY (2005)
 MY4569
 MY4569'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 MY4569'RECOVERED AS DESCRIBED. BEACON MARKS A SHALLOW SPOT DUE EAST OF THE
 MY4569'END OF THE GREAT BREWSTER SPIT AND ABOUT A HALF MILE SOUTH OF THE
 MY4569'CURVE OF THE SPIT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2589 ***********************************************************************
 MY2589  DESIGNATION -  FAN
 MY2589  PID         -  MY2589
 MY2589  STATE/COUNTY-  MA/MIDDLESEX
 MY2589  COUNTRY     -  US
 MY2589  USGS QUAD   -  READING (2018)
 MY2589
 MY2589                         *CURRENT SURVEY CONTROL
 MY2589  ______________________________________________________________________
 MY2589* NAD 83(1996) POSITION- 42 30 03.30805(N) 071 03 02.23099(W)   ADJUSTED
 MY2589* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 MY2589  ______________________________________________________________________
 MY2589  GEOID HEIGHT    -        -27.398 (meters)                     GEOID18
 MY2589  LAPLACE CORR    -          3.92  (seconds)                    DEFLEC18
 MY2589  HORZ ORDER      -  SECOND
 MY2589
 MY2589.The horizontal coordinates were established by classical geodetic methods
 MY2589.and adjusted by the National Geodetic Survey in June 1998.
 MY2589
 MY2589.The orthometric height was scaled from a topographic map.
 MY2589
 MY2589.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2589.GEOID18 height accuracy estimate available here.
 MY2589
 MY2589.Click photographs - Photos may exist for this station.
 MY2589
 MY2589.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2589
 MY2589. The following values were computed from the NAD 83(1996) position.
 MY2589
 MY2589;                    North         East     Units Scale Factor Converg.
 MY2589;SPC MA M     -   916,805.954   236,937.100   MT  0.99997826   +0 18 06.7
 MY2589;SPC MA M     - 3,007,887.53    777,351.14   sFT  0.99997826   +0 18 06.7
 MY2589;UTM  19      - 4,707,432.628   331,507.777   MT  0.99994930   -1 23 08.6
 MY2589
 MY2589!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2589!SPC MA M     -   0.99999853  x   0.99997826  =   0.99997679
 MY2589!UTM  19      -   0.99999853  x   0.99994930  =   0.99994783
 MY2589
 MY2589:                Primary Azimuth Mark                     Grid Az
 MY2589:SPC MA M     -  MEL                                      267 15 05.8
 MY2589:UTM  19      -  MEL                                      268 56 21.1
 MY2589
 MY2589_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3150707432(NAD 83)
 MY2589
 MY2589|---------------------------------------------------------------------|
 MY2589| PID    Reference Object                     Distance      Geod. Az  |
 MY2589|                                                           dddmmss.s |
 MY2589| MY2590 MEL                                 APPROX. 1.0 KM 2673312.5 |
 MY2589| MY2598 WAKE                                APPROX. 1.9 KM 2863816.3 |
 MY2589|---------------------------------------------------------------------|
 MY2589
 MY2589                          SUPERSEDED SURVEY CONTROL
 MY2589
 MY2589  NAD 83(1996)-  42 30 03.30674(N)    071 03 02.23045(W) AD(       ) 2
 MY2589  NAD 83(1996)-  42 30 03.30677(N)    071 03 02.23056(W) AD(       ) 2
 MY2589  NAD 83(1992)-  42 30 03.30677(N)    071 03 02.23067(W) AD(       ) 2
 MY2589  NAD 83(1992)-  42 30 03.31058(N)    071 03 02.22928(W) AD(       ) 2
 MY2589  NAD 83(1992)-  42 30 03.30959(N)    071 03 02.23056(W) AD(       ) 2
 MY2589  NAD 83(1986)-  42 30 03.30961(N)    071 03 02.23069(W) AD(       ) 2
 MY2589  NAD 27      -  42 30 02.96700(N)    071 03 04.04200(W) AD(       ) 2
 MY2589
 MY2589.Superseded values are not recommended for survey control.
 MY2589
 MY2589.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2589.See file dsdata.pdf to determine how the superseded data were derived.
 MY2589
 MY2589_MARKER: DD = SURVEY DISK
 MY2589_SETTING: 66 = SET IN ROCK OUTCROP
 MY2589_STAMPING: FAN 1935
 MY2589_MARK LOGO: CGS+SS
 MY2589_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2589+STABILITY: POSITION/ELEVATION WELL
 MY2589
 MY2589  HISTORY     - Date     Condition        Report By
 MY2589  HISTORY     - 1935     MONUMENTED       MAGS
 MY2589
 MY2589                          STATION DESCRIPTION
 MY2589
 MY2589'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2589'U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK SET IN HIGHEST
 MY2589'POINT OF LEDGE, 75 FT. ABOVE STREET LEVEL, 300 FT. NORTH OF WATER
 MY2589'ST., OPPOSITE ITS JUNCTION WITH FARM ST.  93.0 FT. NORTHWEST OF
 MY2589'EXTENDED LINE OF TELEGRAPH POLES ALONG WEST SIDE OF FARM ST.  14.9
 MY2589'FT. SOUTH OF A 3/4 INCH DRILL HOLE IN LEDGE.  AND 19.5 FT. NORTH
 MY2589'OF ANOTHER 3/4 INCH DRILL HOLE IN THE SAME LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2378 ***********************************************************************
 MY2378  DESIGNATION -  FARGO
 MY2378  PID         -  MY2378
 MY2378  STATE/COUNTY-  MA/SUFFOLK
 MY2378  COUNTRY     -  US
 MY2378  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2378
 MY2378                         *CURRENT SURVEY CONTROL
 MY2378  ______________________________________________________________________
 MY2378* NAD 83(1996) POSITION- 42 20 43.02655(N) 071 02 27.12536(W)   ADJUSTED
 MY2378* NAVD 88 ORTHO HEIGHT -     4.3   (meters)       14.    (feet) VERTCON3
 MY2378  ______________________________________________________________________
 MY2378  GEOID HEIGHT    -        -27.757 (meters)                     GEOID18
 MY2378  LAPLACE CORR    -          3.56  (seconds)                    DEFLEC18
 MY2378  HORZ ORDER      -  SECOND
 MY2378
 MY2378.The horizontal coordinates were established by classical geodetic methods
 MY2378.and adjusted by the National Geodetic Survey in June 1998.
 MY2378
 MY2378.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2378.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2378
 MY2378.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2378.GEOID18 height accuracy estimate available here.
 MY2378
 MY2378.Click photographs - Photos may exist for this station.
 MY2378
 MY2378.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2378
 MY2378. The following values were computed from the NAD 83(1996) position.
 MY2378
 MY2378;                    North         East     Units Scale Factor Converg.
 MY2378;SPC MA M     -   899,522.920   237,831.684   MT  0.99996773   +0 18 30.3
 MY2378;SPC MA M     - 2,951,184.78    780,286.12   sFT  0.99996773   +0 18 30.3
 MY2378;UTM  19      - 4,690,131.171   331,893.607   MT  0.99994771   -1 22 30.2
 MY2378
 MY2378!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2378!SPC MA M     -   1.00000367  x   0.99996773  =   0.99997140
 MY2378!UTM  19      -   1.00000367  x   0.99994771  =   0.99995138
 MY2378
 MY2378_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3189390131(NAD 83)
 MY2378
 MY2378                          SUPERSEDED SURVEY CONTROL
 MY2378
 MY2378  NAD 83(1996)-  42 20 43.02521(N)    071 02 27.12481(W) AD(       ) 2
 MY2378  NAD 83(1992)-  42 20 43.02522(N)    071 02 27.12488(W) AD(       ) 2
 MY2378  NAD 83(1992)-  42 20 43.02920(N)    071 02 27.12332(W) AD(       ) 2
 MY2378  NAD 83(1986)-  42 20 43.02843(N)    071 02 27.12479(W) AD(       ) 2
 MY2378  NGVD 29 (05/01/88)    4.6    (m)           15.     (f) VERT ANG       
 MY2378
 MY2378.Superseded values are not recommended for survey control.
 MY2378
 MY2378.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2378.See file dsdata.pdf to determine how the superseded data were derived.
 MY2378
 MY2378_MARKER: Z = SEE DESCRIPTION
 MY2378_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2378_SP_SET: SIDEWALK
 MY2378_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2378_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2378
 MY2378  HISTORY     - Date     Condition        Report By
 MY2378  HISTORY     - 1982     MONUMENTED       MAGS
 MY2378  HISTORY     - 20040922 MARK NOT FOUND   GEOCAC
 MY2378
 MY2378                          STATION DESCRIPTION
 MY2378
 MY2378'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY2378'THE STATION IS ABOUT 2.2 KM (1.3 MI) SOUTHEAST OF BOSTON CITY HALL
 MY2378'AND ABOUT 1.2 KM (1.0 MI) NORTHEAST OF SOUTH BOSTON.
 MY2378'OWNERSHIP--CITY OF BOSTON RIGHT OF WAY.
 MY2378'
 MY2378'TO REACH THE STATION FROM SOUTH BOSTON, GO NORTHEAST ON D STREET
 MY2378'ABOUT 1.4 KM (0.9 MI) TO SUMMER STREET. TURN RIGHT AND GO ABOUT
 MY2378'0.2 KM (0.1 MI) TO THE STATION ON THE RIGHT.
 MY2378'
 MY2378'THE STATION IS MARKED BY A DRILL HOLE IN A BRASS PLUG SET FLUSH IN A
 MY2378'CONCRETE SIDEWALK IN BETWEEN THE SECOND AND THIRD WINDOW BAYS FROM
 MY2378'THE NORTHEAST END OF THE BUILDING. IT IS 14.04 METERS (46.05 FT)
 MY2378'NORTHWEST OF A CROSS CUT IN NEAR EDGE OF SEWER FRAME AT OPENING IN
 MY2378'SIDE WALK FOR E STREET (PRESENTLY FENCED OFF) AND 10.30 METERS
 MY2378'(33.8 FT) FROM THE NORTHEAST CORNER OF THE FARGO BUILDING
 MY2378'(495 SUMMER STREET) AND 1.38 METERS (4.54 FT) NORTH OF THE WEST END
 MY2378'OF SECOND WINDOW BAY AND 0.71 METERS (2.33 FT) NORTHEAST OF THE EAST
 MY2378'END OF THE WINDOW BAY.
 MY2378'
 MY2378'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2378'
 MY2378'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2378'RECOVERED IN GOOD CONDITION-870707, D.C. AHERN, MAGS.
 MY2378
 MY2378                          STATION RECOVERY (2004)
 MY2378
 MY2378'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2378'MARK NOT FOUND IN SIDEWALK IN THE DESCRIBED AREA.  A BRASS PLUG IN THE
 MY2378'SIDEWALK WAS FOUND ABOUT 100 FEET SOUTHEAST OF THE BUILDING ALONG
 MY2378'SUMMER STREET, BUT THIS COULD NOT BE THE MARK DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1494 ***********************************************************************
 MZ1494  DESIGNATION -  FARLEY
 MZ1494  PID         -  MZ1494
 MZ1494  STATE/COUNTY-  MA/FRANKLIN
 MZ1494  COUNTRY     -  US
 MZ1494  USGS QUAD   -  MILLERS FALLS (2018)
 MZ1494
 MZ1494                         *CURRENT SURVEY CONTROL
 MZ1494  ______________________________________________________________________
 MZ1494* NAD 83(1996) POSITION- 42 35 49.91238(N) 072 26 46.31263(W)   ADJUSTED
 MZ1494* NAVD 88 ORTHO HEIGHT -   325.    (meters)     1066.    (feet) SCALED
 MZ1494  ______________________________________________________________________
 MZ1494  GEOID HEIGHT    -        -28.179 (meters)                     GEOID18
 MZ1494  LAPLACE CORR    -          2.99  (seconds)                    DEFLEC18
 MZ1494  HORZ ORDER      -  SECOND
 MZ1494
 MZ1494.The horizontal coordinates were established by classical geodetic methods
 MZ1494.and adjusted by the National Geodetic Survey in June 1998.
 MZ1494
 MZ1494.The orthometric height was scaled from a topographic map.
 MZ1494
 MZ1494.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1494.GEOID18 height accuracy estimate available here.
 MZ1494
 MZ1494.Click photographs - Photos may exist for this station.
 MZ1494
 MZ1494.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1494
 MZ1494. The following values were computed from the NAD 83(1996) position.
 MZ1494
 MZ1494;                    North         East     Units Scale Factor Converg.
 MZ1494;SPC MA M     -   927,834.236   122,346.525   MT  0.99998847   -0 38 08.1
 MZ1494;SPC MA M     - 3,044,069.49    401,398.56   sFT  0.99998847   -0 38 08.1
 MZ1494;SPC VT       -    10,798.142   504,415.461   MT  0.99996453   +0 02 11.1
 MZ1494;SPC VT       -    35,426.90  1,654,903.06   sFT  0.99996453   +0 02 11.1
 MZ1494;UTM  18      - 4,719,247.362   709,516.666   MT  1.00014011   +1 43 44.9
 MZ1494
 MZ1494!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1494!SPC MA M     -   0.99995347  x   0.99998847  =   0.99994194
 MZ1494!SPC VT       -   0.99995347  x   0.99996453  =   0.99991800
 MZ1494!UTM  18      -   0.99995347  x   1.00014011  =   1.00009357
 MZ1494
 MZ1494:                Primary Azimuth Mark                     Grid Az
 MZ1494:SPC MA M     -  CHESTNUT                                 197 26 06.0
 MZ1494:SPC VT       -  CHESTNUT                                 196 45 46.8
 MZ1494:UTM  18      -  CHESTNUT                                 195 04 13.0
 MZ1494
 MZ1494_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0951619247(NAD 83)
 MZ1494
 MZ1494|---------------------------------------------------------------------|
 MZ1494| PID    Reference Object                     Distance      Geod. Az  |
 MZ1494|                                                           dddmmss.s |
 MZ1494| MZ1493 CHESTNUT                            APPROX. 6.2 KM 1964757.9 |
 MZ1494|---------------------------------------------------------------------|
 MZ1494
 MZ1494                          SUPERSEDED SURVEY CONTROL
 MZ1494
 MZ1494  NAD 83(1996)-  42 35 49.91211(N)    072 26 46.31246(W) AD(       ) 2
 MZ1494  NAD 83(1992)-  42 35 49.91142(N)    072 26 46.31213(W) AD(       ) 2
 MZ1494  NAD 83(1992)-  42 35 49.91178(N)    072 26 46.31169(W) AD(       ) 2
 MZ1494  NAD 83(1986)-  42 35 49.91199(N)    072 26 46.31452(W) AD(       ) 2
 MZ1494  NAD 27      -  42 35 49.60200(N)    072 26 48.00300(W) AD(       ) 2
 MZ1494
 MZ1494.Superseded values are not recommended for survey control.
 MZ1494
 MZ1494.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1494.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1494
 MZ1494_MARKER: DD = SURVEY DISK
 MZ1494_SETTING: 80 = SET IN A BOULDER
 MZ1494_STAMPING: FARLEY 1936
 MZ1494_MARK LOGO: CGS+SS
 MZ1494_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1494+STABILITY: SURFACE MOTION
 MZ1494
 MZ1494  HISTORY     - Date     Condition        Report By
 MZ1494  HISTORY     - 1936     MONUMENTED       MAGS
 MZ1494
 MZ1494                          STATION DESCRIPTION
 MZ1494
 MZ1494'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MZ1494'AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE SURVEY
 MZ1494'STANDARD DISK, STAMPED FARLEY 1936, SET NEAR THE CENTER OF A LARGE
 MZ1494'TRIANGULAR BOULDER, 10 FEET ON A SIDE.
 MZ1494'
 MZ1494'IT IS ON THE HIGHEST POINT AND AT THE SE EDGE OF THE RIDGE, ON
 MZ1494'THE SUMMIT OF RATTLESNAKE MOUNTAIN, 0.3 MILE W OF FARLEY POST
 MZ1494'OFFICE, IN THE WESTERN PART OF THE TOWN OF ERVING.  THE SUMMIT
 MZ1494'OF THE MOUNTAIN BELONGS TO THE COMMONWEALTH OF MASSACHUSETTS.  NO
 MZ1494'REFERENCE MARKS WERE ESTABLISHED.
 MZ1494'
 MZ1494'A 16-FOOT TOWER WAS USED.
 MZ1494'
 MZ1494'TO REACH STATION, FOLLOW A WOOD ROAD WHICH LEAVES THE N SIDE
 MZ1494'OF MOHAWK TRAIL, ROUTE 2, AT A BARWAY IN A HOLLOW, JUST W OF A
 MZ1494'CULVERT, ABOUT 0.75 MILE SW OF THE FARLEY POST OFFICE.  FOLLOW
 MZ1494'WOOD ROAD NW UP THROUGH A HOLLOW NEARLY TO TOP OF HILL, THEN
 MZ1494'WALK EASTERLY THROUGH WOODS AND OVER ROCKS TO STATION.
 MZ1494'
 MZ1494'STATION MAY ALSO BE REACHED BY FOLLOWING A PATH FROM THE REAR
 MZ1494'OF AN OPEN FIELD LYING ON THE N SIDE OF THE HIGHWAY BETWEEN
 MZ1494'THE CULVERT ABOVE-MENTIONED AND A HOUSE AT THE E SIDE OF THE FIELD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5100 ***********************************************************************
 LW5100  DESIGNATION -  FARM
 LW5100  PID         -  LW5100
 LW5100  STATE/COUNTY-  MA/PLYMOUTH
 LW5100  COUNTRY     -  US
 LW5100  USGS QUAD   -  BRIDGEWATER (2018)
 LW5100
 LW5100                         *CURRENT SURVEY CONTROL
 LW5100  ______________________________________________________________________
 LW5100* NAD 83(1996) POSITION- 41 56 34.85482(N) 070 57 05.30584(W)   ADJUSTED
 LW5100* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 LW5100  ______________________________________________________________________
 LW5100  GEOID HEIGHT    -        -28.700 (meters)                     GEOID18
 LW5100  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 LW5100  HORZ ORDER      -  SECOND
 LW5100
 LW5100.The horizontal coordinates were established by classical geodetic methods
 LW5100.and adjusted by the National Geodetic Survey in June 1998.
 LW5100
 LW5100.The orthometric height was scaled from a topographic map.
 LW5100
 LW5100.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5100.GEOID18 height accuracy estimate available here.
 LW5100
 LW5100.Click photographs - Photos may exist for this station.
 LW5100
 LW5100.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5100
 LW5100. The following values were computed from the NAD 83(1996) position.
 LW5100
 LW5100;                    North         East     Units Scale Factor Converg.
 LW5100;SPC MA M     -   854,886.256   245,484.865   MT  0.99997461   +0 22 06.5
 LW5100;SPC MA M     - 2,804,739.32    805,394.93   sFT  0.99997461   +0 22 06.5
 LW5100;UTM  19      - 4,645,290.971   338,236.075   MT  0.99992200   -1 18 16.7
 LW5100
 LW5100!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5100!SPC MA M     -   1.00000001  x   0.99997461  =   0.99997462
 LW5100!UTM  19      -   1.00000001  x   0.99992200  =   0.99992201
 LW5100
 LW5100:                Primary Azimuth Mark                     Grid Az
 LW5100:SPC MA M     -  PROSPECT TAUNTON                         267 38 23.9
 LW5100:UTM  19      -  PROSPECT TAUNTON                         269 18 47.1
 LW5100
 LW5100_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3823645290(NAD 83)
 LW5100
 LW5100|---------------------------------------------------------------------|
 LW5100| PID    Reference Object                     Distance      Geod. Az  |
 LW5100|                                                           dddmmss.s |
 LW5100| CB8781 FARM RM 1                            76.014 METERS 19621     |
 LW5100| LW1920 PROSPECT TAUNTON                    APPROX.12.0 KM 2680030.4 |
 LW5100| CB8782 FARM RM 2                            95.745 METERS 29233     |
 LW5100|---------------------------------------------------------------------|
 LW5100
 LW5100                          SUPERSEDED SURVEY CONTROL
 LW5100
 LW5100  NAD 83(1992)-  41 56 34.85332(N)    070 57 05.30490(W) AD(       ) 2
 LW5100  NAD 83(1986)-  41 56 34.85226(N)    070 57 05.30291(W) AD(       ) 2
 LW5100  NAD 27      -  41 56 34.49700(N)    070 57 07.15300(W) AD(       ) 2
 LW5100
 LW5100.Superseded values are not recommended for survey control.
 LW5100
 LW5100.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5100.See file dsdata.pdf to determine how the superseded data were derived.
 LW5100
 LW5100_MARKER: DD = SURVEY DISK
 LW5100_SETTING: 0 = UNSPECIFIED SETTING
 LW5100
 LW5100  HISTORY     - Date     Condition        Report By
 LW5100  HISTORY     - 1936     MONUMENTED       MAGS
 LW5100  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW5100
 LW5100                          STATION DESCRIPTION
 LW5100
 LW5100'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW5100'STATION IS A MASSACHUSETTS PUBLIC WORKS DEPARTMENT STANDARD
 LW5100'TRIANGULATION DISK, STAMPED FARM, 1936, SET IN THE SOUTHERLY SIDE
 LW5100'OF THE CONCRETE ROOF SLAB OF THE OLD BRICK CONCRETE-FACED WATER
 LW5100'STANDPIPE, 86 FEET HIGH, AT THE BRIDGEWATER STATE FARM IN TITICUT,
 LW5100'IN THE EXTREME SOUTHERN PART OF BRIDGEWATER.  STATION IS ABOUT
 LW5100'2000 FEET E OF BEDFORD STREET, HIGHWAY 28, ABOUT 200 FEET W OF
 LW5100'TITICUT STREET AT A POINT JUST N OF A CEMETERY, AND 944 FEET S
 LW5100'OF THE CORNER OF CONANT STREET.  THE STANDPIPE IS NOT IN GOOD
 LW5100'CONDITION AND MAY BE TORN DOWN IN THE NEAR FUTURE.  IT IS A SHORT
 LW5100'DISTANCE SE OF TWO STEEL STANDPIPES, A LARGE NEW ONE AND A
 LW5100'SMALLER OLD ONE.  THE LATTER IS THE SITE OF U.S.C. AND G.S.
 LW5100'STATION STATE FARM, WATERWORKS, 1889, WAS DESTROYED WHEN THE
 LW5100'HEIGHT OF THE TANK WAS INCREASED.  MASSACHUSETTS STATION
 LW5100'TITICUT WATER TOWER, PLATFORMS, ONE AT THE TOP AND ANOTHER 17
 LW5100'FEET BELOW, AT THE ORIGINAL TOP.
 LW5100'
 LW5100'REFERENCE MARKS ARE TWO U.S.C. AND G.S. STANDARD REFERENCE
 LW5100'DISKS, SET IN ROUND CONCRETE MONUMENTS, FLUSH WITH THE GROUND,
 LW5100'LOCATED FROM THE STATION AS FOLLOWS--REFERENCE MARK NO. 1, STAMPED
 LW5100'FARM NO. 1, DISTANT 249.390 FEET, IN BEARING S 16 DEG 21 MIN W
 LW5100'FROM STATION, ALSO 1 FOOT N OF A FENCE AND 12.5 FEET E OF A
 LW5100'CORNER IN THE FENCE.  REFERENCE MARK NO. 2, STAMPED FARM NO. 2,
 LW5100'DISTANT 314.125 FEET, IN BEARING N 67 DEG 27 MIN W FROM
 LW5100'STATION, ALSO 1.5 FEET S OF A FENCE, 29.6 FEET E OF A CORNER
 LW5100'IN THE FENCE, AND 421.614 FEET NW OF REFERENCE MARK NO. 1.
 LW5100'
 LW5100'AZIMUTH MARKS ARE TWO MASSACHUSETTS GEODETIC SURVEY TRAVERSE
 LW5100'STATION MARKED BY U.S.C. AND G.S. AND STATE SURVEY STANDARD DISKS
 LW5100'SET IN CONCRETE MONUMENTS AT GROUND LEVEL, STAMPED AND LOCATED
 LW5100'AS FOLLOWS--M 28 JH IS 12.8 FEET E OF THE CONCRETE PAVEMENT OF
 LW5100'BEDFORD STREET, HIGHWAY 28, AND 5.3 FEET W OF THE FENCE, OPPOSITE
 LW5100'MASSACHUSETTS HIGHWAY STATION NO. 265+37, BRIDGEWATER 1930
 LW5100'LAYOUT, WHICH IS 930 FEET N OF THE CENTER OF THE TAUNTON RIVER
 LW5100'BRIDGE, AND 111.7 FEET S OF THE S GATEPOST OF AN ENTRANCE TO
 LW5100'THE STATE FARM.  M 28 JG IS 0.85 MILE N OF M 28 JH, AND 11.9
 LW5100'FEET W OF THE PAVEMENT OF BEDFORD STREET OPPOSITE
 LW5100'MASSACHUSETTS HIGHWAY STATION 220+38, WHICH IS 861 FEET N OF END
 LW5100'OF RETAINING WALL OF SAW MILL BROOK CULVERT AND 230 FEET N
 LW5100'OF A MASSACHUSETTS HIGHWAY BOUND.
 LW5100'
 LW5100'HEIGHT OF LIGHT ABOVE STATION MARK 4 FEET.
 LW5100
 LW5100                          STATION RECOVERY (1961)
 LW5100
 LW5100'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW5100'STATION IS DESTROYED.  THE TANK WAS TAKEN DOWN IN 1958.  RM 1
 LW5100'AND AZIMUTH MARK M 28 JH WERE RECOVERED IN GOOD CONDITION.  RM 2
 LW5100'AND AZIMUTH MARK M 28 JG COULD NOT BE FOUND.
 LW5100'
 LW5100'RM 1 IS A STANDARD DISK STAMPED FARM NO 1 1936, SET IN A CONCRETE
 LW5100'CYLINDER THAT PROJECTS 3 INCHES.  (NOTE 1B) IT IS 40 FEET WEST
 LW5100'OF THE WESTERN TREE IN A HEDGE OF HEMLOCK, 13 FEET NORTH OF AN
 LW5100'APPLE TREE AND 12.5 FEET EAST OF A FENCE-POST.  (THE FENCE IS
 LW5100'GONE)
 LW5100'
 LW5100'TRAVERSE STATION M 28 JH IS AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2051 ***********************************************************************
 LW2051  DESIGNATION -  FARM HOUSE WHITE CHIMNEY
 LW2051  PID         -  LW2051
 LW2051  STATE/COUNTY-  MA/BRISTOL
 LW2051  COUNTRY     -  US
 LW2051  USGS QUAD   -  ASSONET (2018)
 LW2051
 LW2051                         *CURRENT SURVEY CONTROL
 LW2051  ______________________________________________________________________
 LW2051* NAD 83(1996) POSITION- 41 48 30.17938(N) 071 04 51.25899(W)   ADJUSTED
 LW2051  ______________________________________________________________________
 LW2051  GEOID HEIGHT    -        -29.176 (meters)                     GEOID18
 LW2051  LAPLACE CORR    -          1.99  (seconds)                    DEFLEC18
 LW2051  HORZ ORDER      -  THIRD
 LW2051
 LW2051.The horizontal coordinates were established by classical geodetic methods
 LW2051.and adjusted by the National Geodetic Survey in June 1998.
 LW2051
 LW2051.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2051.GEOID18 height accuracy estimate available here.
 LW2051
 LW2051.Click photographs - Photos may exist for this station.
 LW2051
 LW2051.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2051
 LW2051. The following values were computed from the NAD 83(1996) position.
 LW2051
 LW2051;                    North         East     Units Scale Factor Converg.
 LW2051;SPC MA M     -   839,872.146   234,825.729   MT  0.99998785   +0 16 53.5
 LW2051;SPC MA M     - 2,755,480.53    770,424.08   sFT  0.99998785   +0 16 53.5
 LW2051;UTM  19      - 4,630,594.625   327,144.025   MT  0.99996769   -1 23 15.2
 LW2051
 LW2051_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2714430594(NAD 83)
 LW2051
 LW2051                          SUPERSEDED SURVEY CONTROL
 LW2051
 LW2051  NAD 83(1992)-  41 48 30.17784(N)    071 04 51.25784(W) AD(       ) 3
 LW2051  NAD 83(1986)-  41 48 30.17633(N)    071 04 51.25732(W) AD(       ) 3
 LW2051  NAD 27      -  41 48 29.81200(N)    071 04 53.12700(W) AD(       ) 3
 LW2051  USSD        -  41 48 30.40000(N)    071 04 53.04000(W) AD(       ) 3
 LW2051
 LW2051.Superseded values are not recommended for survey control.
 LW2051
 LW2051.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2051.See file dsdata.pdf to determine how the superseded data were derived.
 LW2051
 LW2051_MARKER: 85 = CHIMNEY
 LW2051_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2051+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2006
 LW2051
 LW2051  HISTORY     - Date     Condition        Report By
 LW2051  HISTORY     - 1874     FIRST OBSERVED   COASUR
 LW2051  HISTORY     - 1884     GOOD             CGS
 LW2051  HISTORY     - 1934     GOOD             CGS
 LW2051  HISTORY     - 1934     GOOD             MAGS
 LW2051  HISTORY     - 1956     GOOD             CGS
 LW2051  HISTORY     - 1963     GOOD             CGS
 LW2051  HISTORY     - 20061111 GOOD             GEOCAC
 LW2051
 LW2051                          STATION DESCRIPTION
 LW2051
 LW2051'DESCRIBED BY COAST AND GEODETIC SURVEY 1884
 LW2051'STATION IS LARGE AND CONSPICUOUS WHITE CHIMNEY OF AN OLD
 LW2051'FARMHOUSE BELONGING TO EZRA R. TRIPP.
 LW2051
 LW2051                          STATION RECOVERY (1934)
 LW2051
 LW2051'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2051'STATION IS ABOUT 1 MILE NORTHWESTERLY OF THE ASSONET DISTRICT OF
 LW2051'THE TOWN OF FREETOWN, ON THE W SIDE OF THE ROAD BETWEEN ASSONET
 LW2051'AND BERKLEY, AN OLD FARMHOUSE KNOWN AS THE HILL VIEW FARM.
 LW2051'
 LW2051'THE STATION WAS THE LARGE CHIMNEY WHICH ROSE FROM THE CENTER OF THE
 LW2051'HOUSE.  THIS CHIMNEY HAS BEEN REPAIRED SEVERAL TIMES, BUT IT IS
 LW2051'SUPPOSED TO BE IN ABOUT THE SAME POSITION.  THE STATION SHOULD
 LW2051'BE DELETED FROM THE TRIANGULATION RECORDS BUT IT CAN STILL BE USED
 LW2051'FOR TOPOGRAPHICAL CONTROL.
 LW2051
 LW2051                          STATION RECOVERY (1934)
 LW2051
 LW2051'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2051'THE STATION WAS FOUND IN GOOD CONDITION.  THE LARGE WHITE
 LW2051'FARMHOUSE, FORMERLY BELONGING TO EZRA R. TRIPP, IS NOW OWNED BY
 LW2051'FRANK BARBOZA.  IT IS IN THE TOWN OF FREETOWN, ABOUT 1 MILE IN A
 LW2051'NORTHWESTERLY DIRECTION FROM THE VILLAGE OF ASSONET, ON THE W SIDE
 LW2051'OF MAIN STREET, AND NEAR THE N END OF ASSONET BAY.  AS FAR AS
 LW2051'COULD BE LEARNED FROM A FORMER, AND THE PRESENT, OWNER THE HOUSE
 LW2051'AND LARGE CHIMNEY AT THE CENTER OF THE ROOF ARE THE SAME, OR AT
 LW2051'LEAST IN THE SAME POSITION, AS IN 1884.
 LW2051
 LW2051                          STATION RECOVERY (1956)
 LW2051
 LW2051'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2051'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE HOUSE IS NOW
 LW2051'RED-SHINGLED AND BELONGS TO JOSEPH BARBOZA, A SON OF FRANK.  THE
 LW2051'PROPERTY IS STILL CALLED HILL VIEW FARM.
 LW2051
 LW2051                          STATION RECOVERY (1963)
 LW2051
 LW2051'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2051'RECOVERED AS DESCRIBED BY F.L.P. IN 1934.  THE PROPERTY IS KNOWN
 LW2051'AS HILL VIEW FARM, AND THE CHIMNEY IS STILL PAINTED WHITE.
 LW2051
 LW2051                          STATION RECOVERY (2006)
 LW2051
 LW2051'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW2051'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2584 ***********************************************************************
 MY2584  DESIGNATION -  FARNUM
 MY2584  PID         -  MY2584
 MY2584  STATE/COUNTY-  MA/ESSEX
 MY2584  COUNTRY     -  US
 MY2584  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY2584
 MY2584                         *CURRENT SURVEY CONTROL
 MY2584  ______________________________________________________________________
 MY2584* NAD 83(1996) POSITION- 42 38 47.90581(N) 071 05 36.21437(W)   ADJUSTED
 MY2584* NAVD 88 ORTHO HEIGHT -   115.3   (meters)      378.    (feet) VERTCON3
 MY2584  ______________________________________________________________________
 MY2584  GEOID HEIGHT    -        -27.332 (meters)                     GEOID18
 MY2584  LAPLACE CORR    -          3.80  (seconds)                    DEFLEC18
 MY2584  HORZ ORDER      -  FIRST
 MY2584
 MY2584.The horizontal coordinates were established by classical geodetic methods
 MY2584.and adjusted by the National Geodetic Survey in June 1998.
 MY2584
 MY2584.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2584.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2584
 MY2584.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2584.GEOID18 height accuracy estimate available here.
 MY2584
 MY2584.Click photographs - Photos may exist for this station.
 MY2584
 MY2584.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2584
 MY2584. The following values were computed from the NAD 83(1996) position.
 MY2584
 MY2584;                    North         East     Units Scale Factor Converg.
 MY2584;SPC MA M     -   932,975.304   233,344.197   MT  0.99999481   +0 16 23.3
 MY2584;SPC MA M     - 3,060,936.48    765,563.42   sFT  0.99999481   +0 16 23.3
 MY2584;SPC NH       -    16,448.267   347,010.773   MT  0.99999385   +0 23 18.2
 MY2584;SPC NH       -    53,964.02  1,138,484.51   sFT  0.99999385   +0 23 18.2
 MY2584;UTM  19      - 4,723,700.394   328,393.289   MT  0.99996232   -1 25 06.8
 MY2584
 MY2584!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2584!SPC MA M     -   0.99998621  x   0.99999481  =   0.99998102
 MY2584!SPC NH       -   0.99998621  x   0.99999385  =   0.99998006
 MY2584!UTM  19      -   0.99998621  x   0.99996232  =   0.99994853
 MY2584
 MY2584:                Primary Azimuth Mark                     Grid Az
 MY2584:SPC MA M     -  FARNUM AZ MK                             325 43 42.7
 MY2584:SPC NH       -  FARNUM AZ MK                             325 36 47.8
 MY2584:UTM  19      -  FARNUM AZ MK                             327 25 12.8
 MY2584
 MY2584_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2839323700(NAD 83)
 MY2584
 MY2584|---------------------------------------------------------------------|
 MY2584| PID    Reference Object                     Distance      Geod. Az  |
 MY2584|                                                           dddmmss.s |
 MY2584| MY2583 FARNUM A 1973                        19.627 METERS 20950     |
 MY2584| DA4071 FARNUM AZ MK                                       3260006.0 |
 MY2584|---------------------------------------------------------------------|
 MY2584
 MY2584                          SUPERSEDED SURVEY CONTROL
 MY2584
 MY2584  NAD 83(1996)-  42 38 47.90514(N)    071 05 36.21401(W) AD(       ) 1
 MY2584  NAD 83(1996)-  42 38 47.90517(N)    071 05 36.21399(W) AD(       ) 1
 MY2584  NAD 83(1992)-  42 38 47.90527(N)    071 05 36.21448(W) AD(       ) 1
 MY2584  NAD 83(1992)-  42 38 47.90612(N)    071 05 36.21391(W) AD(       ) 1
 MY2584  NAD 83(1992)-  42 38 47.90596(N)    071 05 36.21401(W) AD(       ) 1
 MY2584  NAD 83(1986)-  42 38 47.90666(N)    071 05 36.21506(W) AD(       ) 1
 MY2584  NAD 27      -  42 38 47.57361(N)    071 05 38.01658(W) AD(       ) 1
 MY2584  NGVD 29 (07/19/86)  115.5    (m)          379.     (f) VERT ANG       
 MY2584
 MY2584.Superseded values are not recommended for survey control.
 MY2584
 MY2584.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2584.See file dsdata.pdf to determine how the superseded data were derived.
 MY2584
 MY2584_MARKER: DE = TRAVERSE STATION DISK
 MY2584_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2584_SP_SET: PAD
 MY2584_STAMPING: FARNUM 1973
 MY2584_MARK LOGO: MADPW
 MY2584_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2584
 MY2584  HISTORY     - Date     Condition        Report By
 MY2584  HISTORY     - 1973     MONUMENTED       NGS
 MY2584
 MY2584                          STATION DESCRIPTION
 MY2584
 MY2584'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 MY2584'STATION IS LOCATED IN THE TOWN OF NORTH ANDOVER ON BOSTON HILL,
 MY2584'ABOUT 5 MILES NORTHWEST OF MIDDLETON AND 2.6 MILES SOUTH OF
 MY2584'NORTH ANDOVER CENTER AND ON SITE OF THE MITER CORPORATION.
 MY2584'
 MY2584'TO REACH STATION FROM EASTERLY JUNCTION OF STATE HIGHWAYS 125
 MY2584'AND 114, JUST EAST OF THE MERRIMAC COLLEGE CAMPUS, TRAVEL
 MY2584'SOUTHEAST ON ROUTE 114 (SALEM TURNPIKE) 2.2 MILES TO BOSTON ST. ON
 MY2584'RIGHT, TURN RIGHT AND FOLLOW BOSTON ST. SOUTH 0.10 MILES TO
 MY2584'ENTRANCE TO THE MITRE CORPORATION ON RIGHT, TURN RIGHT AND
 MY2584'FOLLOW PAVED ROAD NORTHWESTERLY UP HILL TO GATES AT ENTRANCE TO
 MY2584'RADAR SITE AND STATION ON LEFT.
 MY2584'
 MY2584'STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY2584'TRAVERSE DISK STAMPED FARNUM 1973 SET AT SOUTHWEST CORNER OF A
 MY2584'7.0 SQUARE FOOT CONCRETE PAD, FLUSH WITH GROUND, WHICH HOUSES
 MY2584'A CIRCULAR TELEPHONE COMPANY MANHOLE.  STATION IS 63.1 FEET
 MY2584'SOUTHWEST OF SOUTHERLY IRON GATE POST, 53.0 FEET SOUTH OF SOUTH
 MY2584'EDGE OF ROAD LEADING FROM BOSTON ST. AND 115.0 FEET SOUTHEAST OF
 MY2584'SOUTHEAST CORNER OF GUARD HOUSE.
 MY2584'
 MY2584'AZIMUTH MARK IS AN UNSTAMPED MASSACHUSETTS DEPARTMENT OF PUBLIC
 MY2584'WORKS TRAVERSE DISK IN A CONCRETE MONUMENT 1 INCH BELOW GROUND
 MY2584'LEVEL.  LOCATED ABOUT 0.70 MILES NORTHWEST OF STATION ON
 MY2584'NORTHEAST SIDE OF ROUTE 114 (SALEM TURNPIKE), 0.15 MILES
 MY2584'SOUTHEAST OF INTERSECTION WITH CHESTNUT ST.  MARK IS 54.3 FEET
 MY2584'SOUTHEAST OF SOUTHEAST CORNER OF HOUSE 972, 80.0 FEET
 MY2584'SOUTHWEST OF SOUTHWEST CORNER OF HOUSE 984 AND 1.8 FEET
 MY2584'NORTH OF BITUMINUS CONCRETE CURB.
 MY2584'
 MY2584'TO REACH AZIMUTH MARK FROM STATION RETURN TO JUNCTION OF ROUTE
 MY2584'114 (SALEM TURNPIKE) AND BOSTON ST., TRAVEL NORTHWEST ON ROUTE
 MY2584'114 0.95 MILES TO HOUSE 972 AND STATION ON RIGHT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1526 ***********************************************************************
 MZ1526  DESIGNATION -  FARQUHAR RESET
 MZ1526  PID         -  MZ1526
 MZ1526  STATE/COUNTY-  MA/WORCESTER
 MZ1526  COUNTRY     -  US
 MZ1526  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ1526
 MZ1526                         *CURRENT SURVEY CONTROL
 MZ1526  ______________________________________________________________________
 MZ1526* NAD 83(1996) POSITION- 42 05 15.55485(N) 072 03 03.26354(W)   ADJUSTED
 MZ1526* NAVD 88 ORTHO HEIGHT -   232.    (meters)      761.    (feet) SCALED
 MZ1526  ______________________________________________________________________
 MZ1526  GEOID HEIGHT    -        -28.817 (meters)                     GEOID18
 MZ1526  LAPLACE CORR    -         -5.03  (seconds)                    DEFLEC18
 MZ1526  HORZ ORDER      -  SECOND
 MZ1526
 MZ1526.The horizontal coordinates were established by classical geodetic methods
 MZ1526.and adjusted by the National Geodetic Survey in June 1998.
 MZ1526
 MZ1526.The orthometric height was scaled from a topographic map.
 MZ1526
 MZ1526.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1526.GEOID18 height accuracy estimate available here.
 MZ1526
 MZ1526.Click photographs - Photos may exist for this station.
 MZ1526
 MZ1526.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1526
 MZ1526. The following values were computed from the NAD 83(1996) position.
 MZ1526
 MZ1526;                    North         East     Units Scale Factor Converg.
 MZ1526;SPC MA M     -   870,952.272   154,421.511   MT  0.99996649   -0 22 12.2
 MZ1526;SPC MA M     - 2,857,449.25    506,631.24   sFT  0.99996649   -0 22 12.2
 MZ1526;UTM  18      - 4,663,717.840   743,912.543   MT  1.00033211   +1 58 39.5
 MZ1526;UTM  19      - 4,664,013.667   247,665.934   MT  1.00038354   -2 02 45.6
 MZ1526
 MZ1526!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1526!SPC MA M     -   0.99996817  x   0.99996649  =   0.99993466
 MZ1526!UTM  18      -   0.99996817  x   1.00033211  =   1.00030027
 MZ1526!UTM  19      -   0.99996817  x   1.00038354  =   1.00035169
 MZ1526
 MZ1526:                Primary Azimuth Mark                     Grid Az
 MZ1526:SPC MA M     -  BLOOD HILL RESET                         091 43 01.2
 MZ1526:UTM  18      -  BLOOD HILL RESET                         089 22 09.5
 MZ1526:UTM  19      -  BLOOD HILL RESET                         093 23 34.6
 MZ1526
 MZ1526_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4391263717(NAD 83)
 MZ1526
 MZ1526|---------------------------------------------------------------------|
 MZ1526| PID    Reference Object                     Distance      Geod. Az  |
 MZ1526|                                                           dddmmss.s |
 MZ1526| MY3741 BLOOD HILL RESET                    APPROX. 7.1 KM 0912049.0 |
 MZ1526| DA2548 FARQUHAR RM 2                        10.878 METERS 11232     |
 MZ1526| DA2547 FARQUHAR RM 1                        22.607 METERS 19110     |
 MZ1526|---------------------------------------------------------------------|
 MZ1526
 MZ1526                          SUPERSEDED SURVEY CONTROL
 MZ1526
 MZ1526  NAD 83(1992)-  42 05 15.55459(N)    072 03 03.26226(W) AD(       ) 2
 MZ1526  NAD 83(1986)-  42 05 15.55646(N)    072 03 03.26058(W) AD(       ) 2
 MZ1526  NAD 27      -  42 05 15.21239(N)    072 03 04.99028(W) AD(       ) 2
 MZ1526
 MZ1526.Superseded values are not recommended for survey control.
 MZ1526
 MZ1526.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1526.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1526
 MZ1526_MARKER: DS = TRIANGULATION STATION DISK
 MZ1526_SETTING: 80 = SET IN A BOULDER
 MZ1526_STAMPING: FARQUHAR 1908 1938
 MZ1526_MARK LOGO: MADPW
 MZ1526_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1526+STABILITY: SURFACE MOTION
 MZ1526_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1526+SATELLITE: SATELLITE OBSERVATIONS - April 23, 2005
 MZ1526
 MZ1526  HISTORY     - Date     Condition        Report By
 MZ1526  HISTORY     - 1908     MONUMENTED       MAGS
 MZ1526  HISTORY     - 1938     GOOD             MAGS
 MZ1526  HISTORY     - 20050423 GOOD             GEOCAC
 MZ1526
 MZ1526                          STATION DESCRIPTION
 MZ1526
 MZ1526'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1526'AN OCCUPIED SECOND-ORDER STATION LOCATED ON THE S SLOPE OF A
 MZ1526'HILL RISING FROM THE QUINEBAUG RIVER IN THE NW PART OF SOUTHBRIDGE,
 MZ1526'ABOUT 430 FEET SW FROM TOWN CORNER SOUTHBRIDGE-SOUTHBRIDGE
 MZ1526'3, WHICH IS MARKED BY A ROUGH GRANITE BOUND MARKED S ON E FACE AND
 MZ1526'ST ON W FACE.  FROM THIS CORNER BOUND A STONE WALL RUNS N 83 DEG
 MZ1526'E, AND ANOTHER WALL S 9 DEG 26 MIN W.  FROM A POINT ON THE FIRST
 MZ1526'WALL, 280 FEET EASTERLY FROM THE CORNER, STATION IS DISTANT 325
 MZ1526'FEET AT RIGHT ANGLES, S 7 DEG E, AND FROM A POINT ON THE
 MZ1526'SECOND WALL, 225 FEET SOUTHERLY FROM THE CORNER.  THE STATION
 MZ1526'LIES 365 FEET AT RIGHT ANGLES, S 80 DEG 34 MIN E. AND IS 1343 FEET
 MZ1526'N FROM THE SOUTHBRIDGE-STURBRIDGE TOWN LINE MARKER ON N SIDE
 MZ1526'OF OLD ROAD TO STURBRIDGE (HIGHWAY 131) AT A POINT 0.45 MILE NW
 MZ1526'FROM BRIDGE OVER QUINEBAUG RIVER.  STATION IS 200 YARDS S FROM
 MZ1526'SUMMIT OF HILL AND 10 FEET LOWER IN ELEVATION.
 MZ1526'
 MZ1526'STATION IS MARKED BY A STANDARD STATE SURVEY DISK, SET BY THE
 MZ1526'MASSACHUSETTS GEODETIC SURVEY IN ORIGINAL DRILL HOLE IN FLAT TOP
 MZ1526'OF BOULDER MARKING MASSACHUSETTS STATION FARQUHAR, 1908.
 MZ1526'
 MZ1526'REFERENCE MARKS ARE TWO STATE SURVEY STANDARD BRONZE DISKS
 MZ1526'ESTABLISHED BY THE MASSACHUSETTS GEODETIC SURVEY IN 1938, SET
 MZ1526'AND LOCATED FROM STATION AS FOLLOWS--
 MZ1526'
 MZ1526'REFERENCE MARK NO. 1, IN 3-BY 6-FOOT BOULDER, PROTRUDING 16
 MZ1526'INCHES, 74.17 FEET, IN GEODETIC AZIMUTH 11 DEG 10 MIN 14 SEC.
 MZ1526'
 MZ1526'REFERENCE MARK NO. 2, IN 2.5- BY 4-FOOT BOULDER PROTRUDING 16
 MZ1526'INCHES, 35.69 FEET, IN GEODETIC AZIMUTH 292 DEG 32 MIN 01 SEC.
 MZ1526'
 MZ1526'TO REACH STATION FROM QUINEBAUG RIVER BRIDGE ON WEST MAIN
 MZ1526'STREET, HIGHWAY 131 IN THE NW PART OF SOUTHBRIDGE.  FOLLOW
 MZ1526'HIGHWAY 131 NW 0.20 MILE TO RIGHT FORK AT OLD STURBRIDGE
 MZ1526'ROAD.  LEAVE HIGHWAY 131, AND FOLLOW STURBRIDGE ROAD TO THE RIGHT,
 MZ1526'UP THE HILL, FOR 0.25 MILE TO SOUTHBRIDGE-STURBRIDGE TOWN LINE,
 MZ1526'MARKED BY A ROADSTONE AT THE JUNCTION OF TWO STONE WALLS ON N
 MZ1526'SIDE OF ROAD.  FROM MARKER, WALK THROUGH PASTURE LAND, AND ABOUT
 MZ1526'1000 FEET NE TO STATION.
 MZ1526'
 MZ1526'VIEW FROM GROUND ENE THROUGH S TO W MAY BE CLEARED BY TRIMMING
 MZ1526'SCRUB BIRCHES.
 MZ1526'
 MZ1526'A 50-FOOT TOWER AFFORDS A VIEW IN ALL DIRECTIONS.
 MZ1526'
 MZ1526'A 4-FOOT STAND WAS USED IN 1938.
 MZ1526
 MZ1526                          STATION RECOVERY (2005)
 MZ1526
 MZ1526'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MZ1526'FOUND THE STATION AND RM2 IN GOOD CONDITION. IT LOOKED LIKE RM1 SHOULD
 MZ1526'BE IN ANOTHER YARD BUT I COULD NOT SEE ANY LEDGE IN THE LOCATION AND
 MZ1526'NO OWN WAS HOME SO I DIDN'T ENTER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2379 ***********************************************************************
 MY2379  DESIGNATION -  FAULKNER
 MY2379  PID         -  MY2379
 MY2379  STATE/COUNTY-  MA/SUFFOLK
 MY2379  COUNTRY     -  US
 MY2379  USGS QUAD   -  NEWTON (2018)
 MY2379
 MY2379                         *CURRENT SURVEY CONTROL
 MY2379  ______________________________________________________________________
 MY2379* NAD 83(1996) POSITION- 42 18 06.08503(N) 071 07 42.95413(W)   ADJUSTED
 MY2379* NAVD 88 ORTHO HEIGHT -    85.1   (meters)      279.    (feet) VERTCON3
 MY2379  ______________________________________________________________________
 MY2379  GEOID HEIGHT    -        -27.994 (meters)                     GEOID18
 MY2379  LAPLACE CORR    -          2.12  (seconds)                    DEFLEC18
 MY2379  HORZ ORDER      -  SECOND
 MY2379
 MY2379.The horizontal coordinates were established by classical geodetic methods
 MY2379.and adjusted by the National Geodetic Survey in June 1998.
 MY2379
 MY2379.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2379.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2379
 MY2379.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2379.GEOID18 height accuracy estimate available here.
 MY2379
 MY2379.Click photographs - Photos may exist for this station.
 MY2379
 MY2379.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2379
 MY2379. The following values were computed from the NAD 83(1996) position.
 MY2379
 MY2379;                    North         East     Units Scale Factor Converg.
 MY2379;SPC MA M     -   894,645.433   230,623.999   MT  0.99996610   +0 14 58.1
 MY2379;SPC MA M     - 2,935,182.56    756,638.90   sFT  0.99996610   +0 14 58.1
 MY2379;UTM  19      - 4,685,467.490   324,545.812   MT  0.99997878   -1 25 58.7
 MY2379
 MY2379!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2379!SPC MA M     -   0.99999104  x   0.99996610  =   0.99995714
 MY2379!UTM  19      -   0.99999104  x   0.99997878  =   0.99996982
 MY2379
 MY2379_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2454585467(NAD 83)
 MY2379
 MY2379                          SUPERSEDED SURVEY CONTROL
 MY2379
 MY2379  NAD 83(1996)-  42 18 06.08364(N)    071 07 42.95358(W) AD(       ) 2
 MY2379  NAD 83(1992)-  42 18 06.08363(N)    071 07 42.95367(W) AD(       ) 2
 MY2379  NAD 83(1992)-  42 18 06.08775(N)    071 07 42.95209(W) AD(       ) 2
 MY2379  NAD 83(1986)-  42 18 06.08798(N)    071 07 42.95198(W) AD(       ) 2
 MY2379  NGVD 29 (05/01/88)   85.4    (m)          280.     (f) VERT ANG       
 MY2379
 MY2379.Superseded values are not recommended for survey control.
 MY2379
 MY2379.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2379.See file dsdata.pdf to determine how the superseded data were derived.
 MY2379
 MY2379_MARKER: Z = SEE DESCRIPTION
 MY2379_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 MY2379_SP_SET: BUILDING ROOF
 MY2379_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2379_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2379+STABILITY: POSITION/ELEVATION WELL
 MY2379
 MY2379  HISTORY     - Date     Condition        Report By
 MY2379  HISTORY     - 1976     MONUMENTED       MAGS
 MY2379
 MY2379                          STATION DESCRIPTION
 MY2379
 MY2379'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1976 (WJK)
 MY2379'THE STATION IS ABOUT 4.5 KM (2.8 MI) SOUTH-SOUTHWEST OF THE
 MY2379'BROOKLINE POST OFFICE AND ABOUT 8.6 KM (5.3 MI) SOUTHWEST OF THE
 MY2379'STATE CAPITOL BUILDING. OWNERSHIP--FAULKNER HOSPITAL.
 MY2379'
 MY2379'TO REACH THE STATION FROM THE ROTARY INTERSECTION OF THE WEST
 MY2379'ROXBURY PARKWAY AND VETERANS OF FORIEGN WARS PARKWAY (U S ROUTE 1)
 MY2379'IN BOSTON, GO EAST ON THE VFW PARKWAY ABOUT 1.0 KM (0.7 MI) TO ITS
 MY2379'INTERSECTION WITH CENTER STREET. CONTINUE NORTHEAST ON CENTER
 MY2379'STREET ABOUT 0.6 KM (0.4 MI) TO THE HOSPITAL ENTRTANCE ON THE LEFT.
 MY2379'ACCESS IS BY ELEVATOR TO THE TOP FLOOR AND STAIRS TO UTILITY
 MY2379'PENT HOUSE AND BY LADDER TO THE PENTHOUSE ROOF.
 MY2379'
 MY2379'THE STATION IS MARKED BY A PUNCH MARK WITHIN A CHISELED TRIANGLE ON
 MY2379'THE EDGE OF A ROUND ROOF DRAIN ABOUT 20 CM IN DIAMETER AND ABOUT
 MY2379'25 CM BELOW THE SURFACE OF THE ROOF OF THE HIGHEST PENT HOUSE OF THE
 MY2379'BUILDING. IT IS 6.88 METERS (22.58 FT) SOUTHEAST OF THE WESTERLY
 MY2379'WALL OF THE PENT HOUSE AND 4.90 METERS (16.07 FT) SOUTHWEST OF THE
 MY2379'NORTHERLY WALL AND 2.80 METERS (9.20 FT) NORTH OF THE WEST CORNER
 MY2379'OF THE WEST SKY LIGHT AND 2.19 METERS (7.2 FT) WEST OF THE NORTH
 MY2379'CORNER OF THE NORTH SKY LIGHT.
 MY2379'
 MY2379'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2379'
 MY2379'DESCRIBED BY W.J.KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3359 ***********************************************************************
 MY3359  DESIGNATION -  FAULKNER STACK
 MY3359  PID         -  MY3359
 MY3359  STATE/COUNTY-  MA/SUFFOLK
 MY3359  COUNTRY     -  US
 MY3359  USGS QUAD   -  NEWTON (2018)
 MY3359
 MY3359                         *CURRENT SURVEY CONTROL
 MY3359  ______________________________________________________________________
 MY3359* NAD 83(1996) POSITION- 42 18 05.37857(N) 071 07 51.53315(W)   ADJUSTED
 MY3359  ______________________________________________________________________
 MY3359  GEOID HEIGHT    -        -27.997 (meters)                     GEOID18
 MY3359  LAPLACE CORR    -          2.09  (seconds)                    DEFLEC18
 MY3359  HORZ ORDER      -  THIRD
 MY3359
 MY3359.The horizontal coordinates were established by classical geodetic methods
 MY3359.and adjusted by the National Geodetic Survey in June 1998.
 MY3359
 MY3359.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3359.GEOID18 height accuracy estimate available here.
 MY3359
 MY3359.Click photographs - Photos may exist for this station.
 MY3359
 MY3359.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3359
 MY3359. The following values were computed from the NAD 83(1996) position.
 MY3359
 MY3359;                    North         East     Units Scale Factor Converg.
 MY3359;SPC MA M     -   894,622.783   230,427.599   MT  0.99996609   +0 14 52.4
 MY3359;SPC MA M     - 2,935,108.25    755,994.55   sFT  0.99996609   +0 14 52.4
 MY3359;UTM  19      - 4,685,450.615   324,348.829   MT  0.99997963   -1 26 04.5
 MY3359
 MY3359_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2434885450(NAD 83)
 MY3359
 MY3359                          SUPERSEDED SURVEY CONTROL
 MY3359
 MY3359  NAD 83(1996)-  42 18 05.37715(N)    071 07 51.53282(W) AD(       ) 3
 MY3359  NAD 83(1992)-  42 18 05.37709(N)    071 07 51.53249(W) AD(       ) 3
 MY3359  NAD 83(1992)-  42 18 05.38111(N)    071 07 51.53120(W) AD(       ) 3
 MY3359  NAD 83(1986)-  42 18 05.38111(N)    071 07 51.53152(W) AD(       ) 3
 MY3359  NAD 27      -  42 18 05.02900(N)    071 07 53.34300(W) AD(       ) 3
 MY3359
 MY3359.Superseded values are not recommended for survey control.
 MY3359
 MY3359.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3359.See file dsdata.pdf to determine how the superseded data were derived.
 MY3359
 MY3359_MARKER: 63 = STACK
 MY3359
 MY3359  HISTORY     - Date     Condition        Report By
 MY3359  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3359
 MY3359                          STATION DESCRIPTION
 MY3359
 MY3359'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3359'THIS INTERSECTION STATION IS IN THE SOUTHWESTERN SECTION OF THE
 MY3359'JAMICA PLAIN DISTRICT OF THE CITY OF BOSTON, ON THE W SIDE OF
 MY3359'CENTER STREET AT NO. 1153, AND ON THE SE SLOPE OF GREEN HILL.
 MY3359'
 MY3359'THE STATION IS THE CENTER OF A RADIAL RED BRICK SMOKESTACK
 MY3359'RISING FROM THE NW SIDE OF THE BOILER HOUSE WHICH IS AT THE
 MY3359'WESTERN SIDE OF THE FAULKNER HOSPITAL BUILDINGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4939 ***********************************************************************
 LW4939  DESIGNATION -  FAUNCE
 LW4939  PID         -  LW4939
 LW4939  STATE/COUNTY-  MA/BRISTOL
 LW4939  COUNTRY     -  US
 LW4939  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW4939
 LW4939                         *CURRENT SURVEY CONTROL
 LW4939  ______________________________________________________________________
 LW4939* NAD 83(1996) POSITION- 41 40 31.18564(N) 070 59 16.85162(W)   ADJUSTED
 LW4939* NAVD 88 ORTHO HEIGHT -    61.    (meters)      200.    (feet) SCALED
 LW4939  ______________________________________________________________________
 LW4939  GEOID HEIGHT    -        -29.250 (meters)                     GEOID18
 LW4939  LAPLACE CORR    -          3.76  (seconds)                    DEFLEC18
 LW4939  HORZ ORDER      -  THIRD
 LW4939
 LW4939.The horizontal coordinates were established by classical geodetic methods
 LW4939.and adjusted by the National Geodetic Survey in June 1998.
 LW4939
 LW4939.The orthometric height was scaled from a topographic map.
 LW4939
 LW4939.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4939.GEOID18 height accuracy estimate available here.
 LW4939
 LW4939.Click photographs - Photos may exist for this station.
 LW4939
 LW4939.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4939
 LW4939. The following values were computed from the NAD 83(1996) position.
 LW4939
 LW4939;                    North         East     Units Scale Factor Converg.
 LW4939;SPC MA M     -   825,136.534   242,633.354   MT  1.00000631   +0 20 38.1
 LW4939;SPC MA M     - 2,707,135.45    796,039.60   sFT  1.00000631   +0 20 38.1
 LW4939;UTM  19      - 4,615,638.715   334,519.209   MT  0.99993699   -1 19 19.7
 LW4939
 LW4939!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4939!SPC MA M     -   0.99999506  x   1.00000631  =   1.00000137
 LW4939!UTM  19      -   0.99999506  x   0.99993699  =   0.99993205
 LW4939
 LW4939:                Primary Azimuth Mark                     Grid Az
 LW4939:SPC MA M     -  MENDAL RESET                             071 43 15.6
 LW4939:UTM  19      -  MENDAL RESET                             073 23 13.4
 LW4939
 LW4939_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3451915638(NAD 83)
 LW4939
 LW4939|---------------------------------------------------------------------|
 LW4939| PID    Reference Object                     Distance      Geod. Az  |
 LW4939|                                                           dddmmss.s |
 LW4939| LW4942 PINE TREE FLAG NEAR ACUSHNET 7      APPROX. 8.6 KM 0255634.6 |
 LW4939| LW4956 APPLE TREE FLAG NR ACUSHNET 6       APPROX. 5.8 KM 0573650.9 |
 LW4939| LW4934 MENDAL RESET                        APPROX. 9.2 KM 0720353.7 |
 LW4939| LW4868 TREE FLAG NR MATTAPOISET 2 1/2      APPROX.11.1 KM 0912930.6 |
 LW4939| LW4932 PINE TREE FLAG NR FAIRHAVEN 2       APPROX. 8.2 KM 0951437.4 |
 LW4939| CB8682 1 L TRAVERSE                                       35518     |
 LW4939|---------------------------------------------------------------------|
 LW4939
 LW4939                          SUPERSEDED SURVEY CONTROL
 LW4939
 LW4939  NAD 83(1992)-  41 40 31.18382(N)    070 59 16.85061(W) AD(       ) 3
 LW4939  NAD 83(1986)-  41 40 31.18434(N)    070 59 16.85122(W) AD(       ) 3
 LW4939  NAD 27      -  41 40 30.80200(N)    070 59 18.71000(W) AD(       ) 3
 LW4939  USSD        -  41 40 31.35400(N)    070 59 18.60500(W) AD(       ) 3
 LW4939
 LW4939.Superseded values are not recommended for survey control.
 LW4939
 LW4939.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4939.See file dsdata.pdf to determine how the superseded data were derived.
 LW4939
 LW4939_MARKER: H = DRILL HOLE
 LW4939_SETTING: 0 = UNSPECIFIED SETTING
 LW4939
 LW4939  HISTORY     - Date     Condition        Report By
 LW4939  HISTORY     - 1887     MONUMENTED       CGS
 LW4939  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4939  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW4939  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4939  HISTORY     - 20121214 MARK NOT FOUND   GEOCAC
 LW4939
 LW4939                          STATION DESCRIPTION
 LW4939
 LW4939'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4939'STATION IS ON LAND BELONGING TO JOHN FAUNCE, ON THE HIGHEST
 LW4939'PART OF THE HILL, SOME 275 METERS (900 FEET) S OF FAUNCES CORNER
 LW4939'AT PLAINVILLE, N OF NEW BEDFORD.  THE STATION IS IN AN OPEN
 LW4939'GRASS FIELD JUST S OF A GRAVEYARD AND ABOUT 46 METERS (150
 LW4939'FEET) N OF A HOUSE AND BARN IN THE NEXT FIELD.  IT IS ON THE
 LW4939'EASTERN BROW OF THE HILL E OF A GROVE OF TREES SOME 40 OR 50
 LW4939'FEET HIGH.  THE S SIDE OF THE BARS IN THE WALL IS 13 METERS
 LW4939'(43 FEET) N OF THE STATION AND THE WALL DUE WESTWARD IS 4.7
 LW4939'METERS (15.4 FEET) DISTANT.  A CROSS WAS CUT IN A LARGE ROCK
 LW4939'PROJECTING FROM THE WALL 11 METERS (36 FEET) S OF THE BARS,
 LW4939'AND FROM THIS CROSS TO THE STATION IN RANGE WITH NEW BEDFORD
 LW4939'HIGH SCHOOL IS 4.5 METERS (14.8 FEET).  THE STATION IS
 LW4939'MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES
 LW4939'SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1
 LW4939'TO 12 INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER
 LW4939'OF THE TOP, WITH A TRIANGLE CUT IN ITS HEAD.
 LW4939
 LW4939                          STATION RECOVERY (1933)
 LW4939
 LW4939'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4939'THIS STATION WAS SEARCHED FOR BUT IT WAS NOT FOUND.  THE
 LW4939'REFERENCE MARKS WERE FOUND AND THEY PLACED THE STATION IN A
 LW4939'FIELD WHICH HAD BEEN UNDER CULTIVATION FOR AT LEAST 25
 LW4939'YEARS.  THE STATION WAS LOCATED ON THE OLD FAUNCE FARM IN
 LW4939'THE NE SECTION OF THE TOWN OF DARTMOUTH IN THE SECTION KNOWN
 LW4939'AS PLAINVILLE, ABOUT 900 FEET S OF FAUNCES CORNERS AND ON THE
 LW4939'E SIDE OF THE ROAD.  IT IS JUST S OF A GRAVEYARD AND ON THE
 LW4939'EASTERN SLOPE OF A HILL, E OF A TALL GROVE OF TREES.  THE
 LW4939'S SIDE OF THE BARS IN A STONE WALL IS 43 FEET N OF THE
 LW4939'STATION AND THE STONE WALL IS 15.4 FEET WESTERLY.  A CROSS
 LW4939'IS CUT IN A LARGE ROCK WHICH PROJECTS FROM THE STONE WALL
 LW4939'36 FEET S OF THE BARS, AND FROM THIS CROSS TO THE STATION
 LW4939'IN RANGE WITH THE NEW BEDFORD HIGH SCHOOL, THE DISTANCE
 LW4939'IS 14.8 FEET.
 LW4939
 LW4939                          STATION RECOVERY (1961)
 LW4939
 LW4939'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JVT)
 LW4939'THE STATION AND REFERENCE MARK WERE SEARCHED FOR BUT NOT
 LW4939'RECOVERED.  THE STATION MARK IS IN A FIELD, WHICH HAS
 LW4939'BEEN CULTIVATED, AND MAY HAVE BEEN DESTROYED.  THE REFERENCE
 LW4939'MARK SHOULD NOT BE CONSIDERED LOST AS A TIME ELEMENT DID
 LW4939'NOT WARRANT A THOROUGH SEARCH OF THE AREA.
 LW4939
 LW4939                          STATION RECOVERY (1963)
 LW4939
 LW4939'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4939'NOT RECOVERED.  THE CHISELED CROSS WAS FOUND AS DESCRIBED CUT
 LW4939'IN THE EAST VERTICAL FACE OF A POINT OF ROCK PROJECTING
 LW4939'FROM THE EAST SIDE OF THE STONE FENCE, A FEW INCHES ABOVE
 LW4939'THE GROUND.  MEASUREMENTS WERE TAKEN FROM THE REFERENCE MARK
 LW4939'AND THE GATE IN THE STONE FENCE, AND THE AREA DEEPLY PROBED
 LW4939'WITHOUT RESULTS.
 LW4939'
 LW4939'THE GATE DESCRIBED IS THE SECOND ONE SOUTH OF THE CEMETERY.
 LW4939
 LW4939                          STATION RECOVERY (2012)
 LW4939
 LW4939'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4939'MARK NOT FOUND NOR REFERENCE MARKS. LISTED LOCATION IS IN A PLOWED
 LW4939'FIELD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3700 ***********************************************************************
 MY3700  DESIGNATION -  FAY MOUNTAIN 2
 MY3700  PID         -  MY3700
 MY3700  STATE/COUNTY-  MA/WORCESTER
 MY3700  COUNTRY     -  US
 MY3700  USGS QUAD   -  GRAFTON (2018)
 MY3700
 MY3700                         *CURRENT SURVEY CONTROL
 MY3700  ______________________________________________________________________
 MY3700* NAD 83(1996) POSITION- 42 14 23.61982(N) 071 37 40.84817(W)   ADJUSTED
 MY3700* NAVD 88 ORTHO HEIGHT -   215.    (meters)      705.    (feet) SCALED
 MY3700  ______________________________________________________________________
 MY3700  GEOID HEIGHT    -        -28.717 (meters)                     GEOID18
 MY3700  LAPLACE CORR    -          0.55  (seconds)                    DEFLEC18
 MY3700  HORZ ORDER      -  SECOND
 MY3700
 MY3700.The horizontal coordinates were established by classical geodetic methods
 MY3700.and adjusted by the National Geodetic Survey in June 1998.
 MY3700
 MY3700.The orthometric height was scaled from a topographic map.
 MY3700
 MY3700.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3700.GEOID18 height accuracy estimate available here.
 MY3700
 MY3700.Click photographs - Photos may exist for this station.
 MY3700
 MY3700.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3700
 MY3700. The following values were computed from the NAD 83(1996) position.
 MY3700
 MY3700;                    North         East     Units Scale Factor Converg.
 MY3700;SPC MA M     -   887,722.729   189,434.299   MT  0.99996478   -0 05 09.6
 MY3700;SPC MA M     - 2,912,470.32    621,502.36   sFT  0.99996478   -0 05 09.6
 MY3700;UTM  19      - 4,679,756.125   283,166.123   MT  1.00017854   -1 46 02.4
 MY3700
 MY3700!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3700!SPC MA M     -   0.99997081  x   0.99996478  =   0.99993560
 MY3700!UTM  19      -   0.99997081  x   1.00017854  =   1.00014935
 MY3700
 MY3700:                Primary Azimuth Mark                     Grid Az
 MY3700:SPC MA M     -  GRANITE                                  270 30 29.8
 MY3700:UTM  19      -  GRANITE                                  272 11 22.6
 MY3700
 MY3700_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8316679756(NAD 83)
 MY3700
 MY3700|---------------------------------------------------------------------|
 MY3700| PID    Reference Object                     Distance      Geod. Az  |
 MY3700|                                                           dddmmss.s |
 MY3700| DA4075 FAY MOUNTAIN 2 RM 4                  31.487 METERS 07525     |
 MY3700| DA4072 FAY MOUNTAIN 2 RM 1                  43.367 METERS 17701     |
 MY3700| MY3709 GRANITE                             APPROX.13.0 KM 2702520.2 |
 MY3700| DA4073 FAY MOUNTAIN 2 RM 2                  40.516 METERS 28616     |
 MY3700| DA4074 FAY MOUNTAIN 2 RM 3                  33.421 METERS 34522     |
 MY3700|---------------------------------------------------------------------|
 MY3700
 MY3700                          SUPERSEDED SURVEY CONTROL
 MY3700
 MY3700  NAD 83(1992)-  42 14 23.61906(N)    071 37 40.84730(W) AD(       ) 2
 MY3700  NAD 83(1986)-  42 14 23.61962(N)    071 37 40.84510(W) AD(       ) 2
 MY3700  NAD 27      -  42 14 23.27800(N)    071 37 42.60200(W) AD(       ) 2
 MY3700  USSD        -  42 14 23.79600(N)    071 37 42.56200(W) AD(       ) 3
 MY3700
 MY3700.Superseded values are not recommended for survey control.
 MY3700
 MY3700.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3700.See file dsdata.pdf to determine how the superseded data were derived.
 MY3700
 MY3700
 MY3700  HISTORY     - Date     Condition        Report By
 MY3700  HISTORY     - 1895     MONUMENTED       CGS
 MY3700  HISTORY     - 1901     GOOD             CGS
 MY3700  HISTORY     - 1934     GOOD             MAGS
 MY3700  HISTORY     - 1936     GOOD             MAGS
 MY3700  HISTORY     - 1939     GOOD             MAGS
 MY3700
 MY3700                          STATION DESCRIPTION
 MY3700
 MY3700'DESCRIBED BY COAST AND GEODETIC SURVEY 1901
 MY3700'STATION IS IN THE SOUTHERN PART OF THE TOWN OF WESTBORO, ON
 MY3700'PASTURE LAND OWNED BY MRS. RICE.  THE STATION IS ABOUT 23 METERS
 MY3700'(75 FEET) SE OF THE HIGHEST PART OF THE HILL ON AN IRREGULAR
 MY3700'BOULDER FIRMLY EMBEDDED IN THE GROUND AND IS MARKED BY A COPPER
 MY3700'BOLT SET IN THE ROCK, SURROUNDED BY A TRIANGLE.  FOUR REFERENCE
 MY3700'MARKS, DRILL HOLES IN ROCKS, WITH SQUARES AROUND THEM, ARE
 MY3700'LOCATED AS FOLLOWS--REFERENCE MARK NO.1, 43.39 METERS (142.36
 MY3700'FEET) FROM THE STATION IN AZIMUTH 356 DEG 52 MIN.  REFERENCE
 MY3700'MARK NO.2, 40.60 METERS (133.20 FEET) FROM THE STATION IN
 MY3700'AZIMUTH 106 DEG 16 MIN.  REFERENCE MARK NO.3, 33.00 METERS
 MY3700'(109.25 FEET) FROM THE STATION IN AZIMUTH 165 DEG 25 MIN.
 MY3700'REFERENCE MARK NO.4, 31.61 METERS (103.71 FEET) FROM THE
 MY3700'STATION IN AZIMUTH 255 DEG 30 MIN.  THIS STATION IS ALMOST
 MY3700'IDENTICAL WITH STATION FAY MOUNTAIN.
 MY3700
 MY3700                          STATION RECOVERY (1934)
 MY3700
 MY3700'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3700'THIS STATION AND ALL FOUR REFERENCE MARKS WERE FOUND IN EXCELLENT
 MY3700'CONDITION AS DESCRIBED WITH THE FOLLOWING CORREDTION AND
 MY3700'ADDITION--(1) THE PASTURE LAND FORMERLY OWNED BY MRS. RICE NOW
 MY3700'BELONGS TO ARTHUR P. RICE.  (2) THE STATION IS 43.7 FEET E OF
 MY3700'THE SE CONCRETE PIER OF THE METAL FIRE TOWER ESTABLISHED IN 1912
 MY3700'BY THE STATE.
 MY3700
 MY3700                          STATION RECOVERY (1936)
 MY3700
 MY3700'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3700'THIS STATION IS COPPER BOLT, WITHIN TRIANGLE, SET IN THE EASTERLY
 MY3700'FACE, NOT IN THE TOP, OF AN IRREGULAR BOULDER FIRMLY EMBEDDED
 MY3700'IN THE GROUND ABOUT 75 FEET SE OF THE SUMMIT OF A HILL, IN A
 MY3700'PASTURE OWNED BY ARTHUR P. RICE, IN THE SOUTHERN PART OF WESTBORO.
 MY3700'
 MY3700'REFERENCE MARKS ARE FOUR DRILL HOLES IN BOULDERS WITH SQUARES
 MY3700'CUT AROUND THEM, LOCATED FROM THE STATION AS FOLLOWS--
 MY3700'
 MY3700'REFERENCE MARK NO.1, AZIMUTH 356 DEG 52 MIN 142.56 FEET.
 MY3700'
 MY3700'REFERENCE MARK NO.2, AZIMUTH 106 DEG 16 MIN 133.20 FEET.
 MY3700'
 MY3700'REFERENCE MARK NO.3, AZIMUTH 165 DEG 25 MIN 109.25 FEET.
 MY3700'
 MY3700'REFERENCE MARK NO.4, AZIMUTH 255 DEG 30 MIN 103.71 FEET.
 MY3700'
 MY3700'THIS STATION IS ALMOST IDENTICAL WITH STATION FAY MOUNTAIN.
 MY3700'
 MY3700'A TRIPOD HEIGHT OF 10 FEET AFFORDS A CLEAR VIEW OF THIS STATION
 MY3700'IN EVERY DIRECTION, EXCEPT THAT ONE LEG OF THE FIRE TOWER IS
 MY3700'QUITE CLOSE TO THE LINE TO BUMSKIT.  THE BEST VIEW OF BUMSKIT IS
 MY3700'FROM THE GROUND.
 MY3700'
 MY3700'TO REACH STATION FROM WESTBORO TRAFFIC CIRCLE, AT INTERSECTION
 MY3700'OF HIGHWAYS 30 AND 135, FOLLOW HIGHWAY 30 SW ABOUT 1.5 MILES TO
 MY3700'A ROAD ON THE LEFT LEADING TO GRAFTON.  FOLLOW THIS ROAD
 MY3700'SOUTHWESTERLY ABOUT 0.7 MILE (TAKING RIGHT FORK AT 0.2 MILE) TO
 MY3700'A LEFT FORK, AND FOLLOW THIS SOUTHERLY ABOUT 0.4 MILE TO A BEND
 MY3700'IN ROAD, WITH RED BARN ON LEFT AND HOUSE ON RIGHT, WHERE KEY TO
 MY3700'FIRE TOWER ENCLOSURE IS KEPT.  CONTINUE ABOUT 0.2 MILE TO A
 MY3700'DIRT ROAD ON LEFT AND FOLLOW IT EASTWARD UPHILL 0.3 MILE TO ITS
 MY3700'END.  A GATE LEADS TO FIRE TOWER, ABOUT 0.2 MILE TO THE N.
 MY3700
 MY3700                          STATION RECOVERY (1939)
 MY3700
 MY3700'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3700'STATION IS LOCATED IN THE SOUTHERN PART OF WESTBORO, 56.5 FEET
 MY3700'S 77 DEG E FROM THE CENTER OF FORMER FIRE OBSERVATION TOWER
 MY3700'NO. 23, IN A PASTURE OWNED BY ARTHUR P. RICE ON THE SUMMIT OF
 MY3700'FAY MOUNTAIN.  THE ORIGINAL DESCRIPTION SAYS THAT THIS STATION IS
 MY3700'ALMOST IDENTICAL WITH STATION FAY MOUNTAIN, 1833.
 MY3700'
 MY3700'REFERENCE MARKS, FOUR STATE SURVEY STANDARD REFERENCE DISKS
 MY3700'WERE SET BY THE MASSACHUSETTS GEODETIC SURVEY IN 1938 IN THE FOUR
 MY3700'ORIGINAL REFERENCE DRILL HOLES.  DISKS ARE STAMPED FAY MT. 2,
 MY3700'1895 MGS, 1938, NO.1, 2, 3 AND 4, RESPECTIVELY, AND ARE LOCATED
 MY3700'FROM STATION AS FOLLOWS--
 MY3700'
 MY3700'REFERENCE MARK NO.1, 142.28 FEET, IN GEODETIC AZIMUTH 357 DEG
 MY3700'00 MIN 38 SEC.
 MY3700'
 MY3700'REFERENCE MARK NO.2, 132.93 FEET, IN GEODETIC AZIMUTH 106 DEG
 MY3700'16 MIN 32 SEC.
 MY3700'
 MY3700'REFERENCE MARK NO.3, 109.65 FEET, IN GEODETIC AZIMUTH 165 DEG
 MY3700'21 MIN 55 SEC.
 MY3700'
 MY3700'REFERENCE MARK NO.4, 103.30 FEET, IN GEODETIC AZIMUTH 255 DEG
 MY3700'24 MIN 34 SEC.
 MY3700'
 MY3700'DISTANCES BETWEEN REFERENCE MARKS ARE AS FOLLOWS--
 MY3700'
 MY3700'REFERENCE MARK NO.2 TO REFERENCE MARK NO.3 = 121.364.
 MY3700'
 MY3700'REFERENCE MARK NO.3 TO REFERENCE MARK NO.4 = 150.686.
 MY3700'
 MY3700'REFERENCE MARK NO.4 TO REFERENCE MARK NO.1 = 191.924.
 MY3700'
 MY3700'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2 = 224.525.
 MY3700'
 MY3700'WITNESS MARKS ARE FOUNDATION BOLTS IN NE CONCRETE PIER OF FIRE
 MY3700'TOWER IS 48.40 FEET NW FROM STATION, AND THE BOLT IN SE PIER
 MY3700'IS 44.97 FEET NW FROM STATION.  BOLTS ARE 2 INCHES FROM UPRIGHTS.
 MY3700'
 MY3700'FIRE OBSERVATION TOWER NO.23 WAS DESTROYED IN HURRICANE OF
 MY3700'1938.  A 10-FOOT TOWER WAS USED IN 1939.  A 4-FOOT TRIPOD ON AN
 MY3700'ECCENTRIC CONSISTING OF A FILED CROSS IN TOP OF EYEBOLT ANCHOR
 MY3700'SET IN CONCRETE, 49.98 FEET NW OF STATION WAS USED TO OBSERVE
 MY3700'AND SHOW LIGHT TO CHANDLER HILL 2 AS THIS LINE WAS OBSTRUCTED BY
 MY3700'A TEMPORARY FIRE TOWER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1878 ***********************************************************************
 MZ1878  DESIGNATION -  FAYS HILL RM 3
 MZ1878  PID         -  MZ1878
 MZ1878  STATE/COUNTY-  MA/HAMPDEN
 MZ1878  COUNTRY     -  US
 MZ1878  USGS QUAD   -  CHESTER (2018)
 MZ1878
 MZ1878                         *CURRENT SURVEY CONTROL
 MZ1878  ______________________________________________________________________
 MZ1878* NAD 83(1996) POSITION- 42 17 29.33630(N) 072 56 57.95907(W)   ADJUSTED
 MZ1878* NAD 83(1996) ELLIP HT-   463.132 (meters)        (06/29/98)   ADJUSTED
 MZ1878* NAVD 88 ORTHO HEIGHT -   491.8   (meters)     1614.    (feet) VERTCON3
 MZ1878  ______________________________________________________________________
 MZ1878  GEOID HEIGHT    -        -28.570 (meters)                     GEOID18
 MZ1878  NAD 83(1996) X  -  1,385,624.324 (meters)                     COMP
 MZ1878  NAD 83(1996) Y  - -4,517,908.108 (meters)                     COMP
 MZ1878  NAD 83(1996) Z  -  4,269,920.861 (meters)                     COMP
 MZ1878  LAPLACE CORR    -          3.42  (seconds)                    DEFLEC18
 MZ1878  HORZ ORDER      -  SECOND
 MZ1878  ELLP ORDER      -  FOURTH    CLASS I
 MZ1878
 MZ1878.The horizontal coordinates were established by classical geodetic methods
 MZ1878.and adjusted by the National Geodetic Survey in June 1998.
 MZ1878
 MZ1878.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1878.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1878
 MZ1878.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1878.GEOID18 height accuracy estimate available here.
 MZ1878
 MZ1878.Click photographs - Photos may exist for this station.
 MZ1878
 MZ1878.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ1878
 MZ1878.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1878
 MZ1878.The ellipsoidal height was determined by GPS observations
 MZ1878.and is referenced to NAD 83.
 MZ1878
 MZ1878. The following values were computed from the NAD 83(1996) position.
 MZ1878
 MZ1878;                    North         East     Units Scale Factor Converg.
 MZ1878;SPC MA M     -   894,460.492    80,472.801   MT  0.99996580   -0 58 25.1
 MZ1878;SPC MA M     - 2,934,575.80    264,017.85   sFT  0.99996580   -0 58 25.1
 MZ1878;UTM  18      - 4,684,176.028   669,049.327   MT  0.99995163   +1 22 48.6
 MZ1878
 MZ1878!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1878!SPC MA M     -   0.99992737  x   0.99996580  =   0.99989317
 MZ1878!UTM  18      -   0.99992737  x   0.99995163  =   0.99987900
 MZ1878
 MZ1878:                Primary Azimuth Mark                     Grid Az
 MZ1878:SPC MA M     -  CHESTER FIRE TOWER                       350 51 21.0
 MZ1878:UTM  18      -  CHESTER FIRE TOWER                       348 30 07.3
 MZ1878
 MZ1878_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6904984176(NAD 83)
 MZ1878
 MZ1878|---------------------------------------------------------------------|
 MZ1878| PID    Reference Object                     Distance      Geod. Az  |
 MZ1878|                                                           dddmmss.s |
 MZ1878| MZ3083 FAYS HILL RM 3 RM 4                   9.422 METERS 00353     |
 MZ1878| DA2554 FAYS HILL AZ MK                                    0295217.8 |
 MZ1878| DA2555 FAYS HILL RM 2                        8.760 METERS 15033     |
 MZ1878| MZ1863 BLANDFORD MASS TNPK AUTH MAST       APPROX. 7.7 KM 1914141.6 |
 MZ1878| MZ1876 FAYS HILL RESET                      12.337 METERS 19224     |
 MZ1878| MZ3082 FAYS HILL RM 1                       16.779 METERS 23355     |
 MZ1878| MZ1877 CHESTER FIRE TOWER                  APPROX. 3.7 KM 3495255.9 |
 MZ1878|---------------------------------------------------------------------|
 MZ1878
 MZ1878                          SUPERSEDED SURVEY CONTROL
 MZ1878
 MZ1878  NAD 83(1996)-  42 17 29.33624(N)    072 56 57.95939(W) AD(       ) 2
 MZ1878  NAD 83(1992)-  42 17 29.33592(N)    072 56 57.95959(W) AD(       ) 2
 MZ1878  ELLIP H (10/08/95)  463.000  (m)                       GP(       ) 4 2
 MZ1878  NAD 83(1992)-  42 17 29.33633(N)    072 56 57.96028(W) AD(       ) 2
 MZ1878  NAD 83(1986)-  42 17 29.33698(N)    072 56 57.96026(W) AD(       ) 2
 MZ1878  NAD 27      -  42 17 29.01760(N)    072 56 59.59860(W) AD(       ) 2
 MZ1878  NGVD 29 (07/19/86)  492.0    (m)         1614.     (f) VERT ANG       
 MZ1878
 MZ1878.Superseded values are not recommended for survey control.
 MZ1878
 MZ1878.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1878.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1878
 MZ1878_MARKER: DR = REFERENCE MARK DISK
 MZ1878_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1878_STAMPING: FAYS HILL NO 3 1910 1939
 MZ1878_MARK LOGO: CGS
 MZ1878_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1878_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1878+STABILITY: POSITION/ELEVATION WELL
 MZ1878_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1878+SATELLITE: SATELLITE OBSERVATIONS - November 05, 2004
 MZ1878
 MZ1878  HISTORY     - Date     Condition        Report By
 MZ1878  HISTORY     - 1960     MONUMENTED       CGS
 MZ1878  HISTORY     - 1960     GOOD             CGS
 MZ1878  HISTORY     - 1980     GOOD             NGS
 MZ1878  HISTORY     - 19800915 GOOD             NGS
 MZ1878  HISTORY     - 19880613 GOOD             NGS
 MZ1878  HISTORY     - 20041105 GOOD             GEOCAC
 MZ1878
 MZ1878                          STATION DESCRIPTION
 MZ1878
 MZ1878'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1878'STATION IS LOCATED ABOUT 4-1/2 MILES WEST OF KNIGHTSVILLE AND
 MZ1878'ABOUT 2 MILES NORTHEAST OF CHESTER ON THE SUMMIT OF A BARE HILL AND
 MZ1878'ON U.S. GOVERNMENT PROPERTY.  STATION IS 34 FEET NORTH OF A WHITE
 MZ1878'BOARD FENCE, THAT ENCLOSES A VOR SITE, AND 6 FEET SOUTHWEST OF A
 MZ1878'STEEL WITNESS POST WITH METAL SIGN.  STATION IS MARKED BY A
 MZ1878'STANDARD REFERENCE DISK CEMENTED FLUSH IN A DRILL HOLE IN A
 MZ1878'LARGE ROCK OUTCROP AND THE DISK IS STAMPED FAYS HILL NO 3 1919
 MZ1878'1939.
 MZ1878'
 MZ1878'TO REACH FROM THE MEMORIAL LIBRARY IN CHESTER GO SOUTHEAST ON
 MZ1878'U.S. HIGHWAY 20 FOR 3.25 MILES TO A SIDE ROAD LEFT.  TURN LEFT
 MZ1878'ON OLD STATE ROAD AND GO 2.1 MILES TO A REVERSE FORK.  TURN
 MZ1878'SHARP LEFT AND GO 5.0 MILES TO A SIDE ROAD LEFT.  TURN LEFT ON
 MZ1878'ABBOTT HILL ROAD AND GO 0.4 MILE TO THE AZIMUTH MARK ON THE
 MZ1878'LEFT.  CONTINUE FOR 0.05 MILE TO CROSSROADS.  TURN LEFT ON BROWN
 MZ1878'ROAD AND GO 0.1 MILE TO A GATE.  PASS THROUGH GATE AND CONTINUE
 MZ1878'FOR 0.3 MILE TO A SMALL BUILDING AND END OF TRUCK TRAVEL.
 MZ1878'FOLLOW FOOTPATH WESTERLY UP HILL FOR ABOUT 600 FEET TO STATION
 MZ1878'AS DESCRIBED.
 MZ1878'
 MZ1878'REFERENCE MARK NO. 1 IS 30 FEET WEST OF THE NORTHWEST CORNER
 MZ1878'OF BOARD FENCE.  THE MARK IS A MASSACHUSETTS DEPARTMENT OF
 MZ1878'PUBLIC WORKS REFERENCE DISK CEMENTED FLUSH IN A DRILL HOLE IN
 MZ1878'OUTCROPPING ROCK AND THE DISK IS STAMPED FAYS HILL 1910 1939
 MZ1878'R M 1.
 MZ1878'
 MZ1878'REFERENCE MARK NO. 2 IS 9 FEET NORTH OF BOARD FENCE.  THE MARK
 MZ1878'IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS REFERENCE DISK
 MZ1878'CEMENTED FLUSH IN A DRILL HOLE IN OUTCROPPING ROCK AND THE DISK
 MZ1878'IS STAMPED FAYS HILL 1910 1939 RM 2.
 MZ1878'
 MZ1878'AZIMUTH MARK IS 19 FEET SOUTH OF THE APPROXIMATE CENTER OF
 MZ1878'ABBOTT HILL ROAD AND 4 FEET WEST OF STEEL WITNESS POST WITH
 MZ1878'METAL SIGN.  THE MARK IS A STANDARD DISK CEMENTED FLUSH IN A
 MZ1878'DRILL HOLE IN OUTCROPPING ROCK AND THE DISK IS STAMPED FAYS
 MZ1878'HILL 1960.
 MZ1878'
 MZ1878'A TRAVERSE CONNECTION WAS MADE TO STATION FAYS HILL 1910.  STATION
 MZ1878'IS 24 FEET NORTHWEST OF THE VOR DOME AND 7 FEET SOUTHEAST OF THE
 MZ1878'NORTHWEST CORNER OF BOARD FENCE.  THE MARK IS A STANDARD DISK
 MZ1878'CEMENTED FLUSH IN A DRILL HOLE IN OUTCROPPING ROCK AND THE DISK
 MZ1878'IS STAMPED FAYS HILL 1910 1939.
 MZ1878'
 MZ1878'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 MZ1878
 MZ1878                          STATION RECOVERY (1960)
 MZ1878
 MZ1878'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960
 MZ1878'RECOVERED IN GOOD CONDITION.
 MZ1878
 MZ1878                          STATION RECOVERY (1980)
 MZ1878
 MZ1878'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MZ1878'THE STATION MARK, FAYS HILL 1910, REFERENCE MARK 1 AND THE STEM FOR
 MZ1878'THE AZIMUTH MARK WERE RECOVERED.  REFERENCE MARK 2 HAD BEEN
 MZ1878'DESTROYED.  FAYS HILL 1910 WAS IN THE WAY OF CONSTRUCTION WORK AND
 MZ1878'WAS DESTROYED AT THIS TIME.  THE DIRECTION TO FAYS HILL 1910 AND
 MZ1878'REFERENCE MARK 1 CHECKED BUT A SHORTER DISTANCE OF 0.13-FOOT WAS
 MZ1878'NOTED TO REFERENCE MARK 1.  A NEW DISK WAS SET IN PLACE OF THE STEM
 MZ1878'FOR THE AZIMUTH MARK BUT THE MARK IS OBSTRUCTED BY TREES.  REFERENCE
 MZ1878'MARK 4 WAS ESTABLISHED AT THIS TIME.  A NEW DESCRIPTION FOLLOWS.
 MZ1878'
 MZ1878'THE STATION IS LOCATED ABOUT 7 MILES NORTHWEST OF HUNTINGTON, 2 MILES
 MZ1878'NORTHEAST OF CHESTER AND AT THE SITE OF A VOR.
 MZ1878'
 MZ1878'TO REACH THE STATION FROM THE NORTH END OF THE BRIDGE OVER THE
 MZ1878'WESTFIELD RIVER IN HUNTINGTON, GO NORTHWEST ON THE PAVED ROAD FOR 0.25
 MZ1878'MILE TO A FORK.  TAKE THE LEFT FORK AND CONTINUE NORTHWEST ON A PAVED
 MZ1878'ROAD FOR 1.35 MILES TO A FORK.  TAKE THE RIGHT FORK AND CONTINUE
 MZ1878'NORTHWEST ON THE PAVED ROAD FOR 5.0 MILES TO A SIDE ROAD LEFT.  TURN
 MZ1878'LEFT AND FOLLOW ABBOTT HILL ROAD FOR 0.4 MILE TO THE AZIMUTH MARK ON
 MZ1878'THE LEFT.  CONTINUE AHEAD FOR 0.05 MILE TO A CROSSROAD.  TURN LEFT ON
 MZ1878'BROWN ROAD FOR 0.1 MILE TO A GATE.  PASS THROUGH THE GATE AND FOLLOW
 MZ1878'THE DIRT ROAD FOR 0.3 MILE TO A BUILDING AND THE END OF TRUCK TRAVEL
 MZ1878'PACK WESTERLY ALONG A PATH FOR ABOUT 100 YARDS TO THE VOR AND THE
 MZ1878'STATION.
 MZ1878'
 MZ1878'THE STATION MARK STAMPED---FAYS HILL NO 3 1910 1939---IS A STANDARD
 MZ1878'PROJECTS 6 INCHES.  IT IS 56 FEET NORTHEAST OF THE NORTHEAST SIDE OF
 MZ1878'THE VOR, 12 FEET NORTHEAST OF THE FENCE AROUND THE VOR AND 6.3 FEET
 MZ1878'SOUTHWEST OF A METAL WITNESS POST.
 MZ1878'
 MZ1878'REFERENCE MARK 1 STAMPED---FAYS HILL RM 1 1910 1939---IS A
 MZ1878'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK CEMENTED IN A DRILL
 MZ1878'HOLE IN ROCK OUTCROP THAT IS FLUSH WITH THE GROUND.  IT IS 58 FEET
 MZ1878'NORTHWEST OF THE VOR AND 12 FEET NORTHWEST OF THE FENCE AROUND THE
 MZ1878'VOR.
 MZ1878'
 MZ1878'REFERENCE MARK 4 STAMPED---FAYS HILL RM 3 1960 NO 4 1980---IS A
 MZ1878'STANDARD DISK CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT IS
 MZ1878'FLUSH WITH THE GROUND.  IT IS 42.5 FEET NORTH-NORTHEAST OF THE FENCE
 MZ1878'AROUND THE VOR AND 28 FEET NORTH-NORTHEAST OF THE METAL WITNESS POST.
 MZ1878'
 MZ1878'THE AZIMUTH MARK STAMPED---FAYS HILL 1960 1980---IS A STANDARD DISK
 MZ1878'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT PROJECTS 6 INCHES.  IT
 MZ1878'IS 98 FEET SOUTHWEST OF POWERLINE POLE NUMBER 2, 21 FEET SOUTHEAST
 MZ1878'OF THE CENTER OF THE ROAD AND 4.4 FEET SOUTHWEST OF A METAL WITNESS
 MZ1878'POST.
 MZ1878'
 MZ1878'THE AZIMUTH MARK IS OBSTRUCTED BY TREES.
 MZ1878
 MZ1878                          STATION RECOVERY (1980)
 MZ1878
 MZ1878'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ1878'THE STATION MARK, FAYS HILL 1910, REFERENCE MARK 1 AND THE STEM FOR
 MZ1878'THE AZIMUTH MARK WERE RECOVERED. REFERENCE MARK 2 HAD BEEN DESTROYED.
 MZ1878'FAYS HILL 1910 WAS IN THE WAY OF CONSTRUCTION WORK AND WAS DESTROYED
 MZ1878'AT THIS TIME. THE DIRECTION TO FAYS HILL 1910 AND REFERENCE MARK 1
 MZ1878'CHECKED BUT A SHORTER DISTANCE OF 0.13 FEET WAS NOTED TO REFERENCE
 MZ1878'MARK 1. A NEW DISK WAS SET IN PLACE OF THE STEM FOR THE AZIMUTH MARK
 MZ1878'BUT THE MARK IS OBSTRUCTED BY TREES. REFERENCE MARK 4 WAS ESTABLISHED
 MZ1878'AT THIS TIME. A NEW DESCRIPTION FOLLOWS.
 MZ1878'THE STATION IS LOCATED ABOUT 11.3 KM (7.00 MI) NORTHWEST OF
 MZ1878'HUNTINGTON, 3.2 KM (2.00 MI) NORTHEAST OF CHESTER AND AT THE SITE OF A
 MZ1878'VOR.
 MZ1878'TO REACH THE STATION FROM THE NORTH END OF THE BRIDGE OVER THE
 MZ1878'WESTFIELD RIVER IN HUNTINGTON, GO NORTHWEST ON THE PAVED ROAD FOR 0.4
 MZ1878'KM (0.25 MI) TO A FORK. TAKE THE LEFT FORK AND CONTINUE NORTHWEST ON A
 MZ1878'PAVED ROAD FOR 2.2 KM (1.35 MI) TO A FORK. TAKE THE RIGHT FORK AND
 MZ1878'CONTINUE NORTHWEST ON A PAVED ROAD FOR 8.0 KM (4.95 MI) TO A SIDE ROAD
 MZ1878'LEFT. TURN LEFT AND FOLLOW ABBOTT HILL ROAD FOR 0.6 KM (0.35 MI) TO
 MZ1878'THE AZIMUTH MARK ON THE LEFT. CONTINUE AHEAD FOR 0.1 KM (0.05 MI) TO A
 MZ1878'CROSSROAD. TURN LEFT ON BROWN ROAD FOR 0.16 KM (0.10 MI) TO A GATE.
 MZ1878'PASS THROUGH THE GATE AND FOLLOW THE DIRT ROAD FOR 0.48 KM (0.30 MI)
 MZ1878'TO A BUILDING AND THE END OF TRUCK TRAVEL. PACK WESTERLY ALONG A PATH
 MZ1878'FOR ABOUT 100 YARDS TO THE VOR AND THE STATION.
 MZ1878'THE STATION IS A DISK SET IN A DRILL HOLE IN A ROCK OUTCROP THAT
 MZ1878'PROJECTS 6 INCHES AND IS 17.1 M (56.1 FT) NORTHEAST OF THE NORTHEAST
 MZ1878'SIDE OF THE VOR, 3.7 M (12.1 FT) NORTHEAST OF THE FENCE AROUND THE VOR
 MZ1878'AND 1.9 M (6.2 FT) SOUTHWEST OF A METAL WITNESS POST.
 MZ1878
 MZ1878                          STATION RECOVERY (1988)
 MZ1878
 MZ1878'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MZ1878'THE STATION WAS RECOVERED IN GOOD CONDITION SITH MINOR CHANGES.  A NEW
 MZ1878'DESCRIPTION FOLLOWS.
 MZ1878'THE STATION IS LOCATED ABOUT 7.2 KM (4.45 MI) WEST OF KNIGHTSVILLE,
 MZ1878'3.2 KM (2.00 MI) NORTHEAST OF CHESTER, ON THE SUMMIT OF A BARE HILL,
 MZ1878'IN OUTCROP JUST NORTH OF A VOR PLATFORM.
 MZ1878'OWNERSHIP--U.S. GOVERNMENT, FAA AFS-817, CORPORATE AIR BUILDING
 MZ1878'85-214, BRADLEY INTERNATION AIRPORT, WINDSOR LOCKS CT 06096.  PHONE
 MZ1878'203 654-1050, HENERY E. BENSON, NAVCOM SUPERVISOR.
 MZ1878'TO REACH THE STATION FROM THE MENORIAL LIBRARY IN CHESTER, GO
 MZ1878'SOUTHEAST FOR 5.2 KM (3.25 MI) ON U.S. HIGHWAY 20 TO A PAVED SIDE ROAD
 MZ1878'ON THE LEFT.  TURN LEFT AND GO SOUTHEAST FOR 3.4 KM (2.10 MI) ON OLD
 MZ1878'STATE ROAD TO A REVERSE FORK ON THE LEFT.  TURN SHARP LEFT AND GO
 MZ1878'NORTHWEST FOR 8.0 KM (4.95 MI) ON THE PAVED ROAD TO A GRAVEL SIDE ROAD
 MZ1878'ON THE LEFT.  TURN LEFT AND GO SOUTHWEST FOR 0.7 KM (0.45 MI) ON
 MZ1878'ABBOTT HILL ROAD TO A REVERSE FORK ON THE LEFT.  TURN LEFT AND GO
 MZ1878'SOUTHEAST FOR 0.2 KM (0.10 MI) ON THE GRAVEL ROAD TO A LOCKED GATE.
 MZ1878'PASS THROUGH THE GATE AND CONCTINUE STRAIGHT AHEAD AND GO SOUTHEAST
 MZ1878'FOR 0.3 KM (0.20 MI) ON THE GRAVEL ROAD TO A TRACK SIDE ROAD ON THE
 MZ1878'RIGHT.  TURN RIGHT AND GO SOUTH UPHILL FOR 0.25 KM (0.15 MI) ON THE
 MZ1878'TRACK ROAD TO THE VOR ON THE SUMMIT AND THE STATION ON THE RIGHT.
 MZ1878'THE STATION IS A STANDARD CGS DISK SET INTO A DRILL HOLE IN THE TOP OF
 MZ1878'A LOW 0.6 BY 2.5 METER EXPOSURE OF OUTCROP FLUSH WITH THE GROUND.
 MZ1878'LOCATED 30.2 M (99.1 FT) SOUTHWEST FROM THE METAL POLE SUPPORTING A
 MZ1878'RED LIGHT BEACON, 16.3 M (53.5 FT) NORTH FROM THE NROTHEAST CORNER OF
 MZ1878'THE CONCRETE BASE OF THE VOR, 7.6 M (24.9 FT) WEST FROM THE EXTENDED
 MZ1878'CENTER OF THE TRACK ROAD, AND 3.4 M (11.2 FT) NORTH FROM THE NORTH
 MZ1878'EDGE OF THE VOR PLATFORM.
 MZ1878'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MZ1878
 MZ1878                          STATION RECOVERY (2004)
 MZ1878
 MZ1878'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1878'STATION (RM3) AND RM4 RECOVERED IN GOOD CONDITION.  RM1 WAS NOT
 MZ1878'LOCATED AFTER 30 MINUTES OF SEARCHING.  THE 1980 AND 1988
 MZ1878'DESCRIPTIONS ARE ADEQUATE EXCEPTING THERE IS NO LONGER ANY FENCING,
 MZ1878'METAL POLE SUPPORTING A RED BEACON LIGHT OR METAL WITNESS POST.
 MZ1878'OWNERSHIP-- US GOVERNMENT, FAA, 35 PERIMETER ROAD, WINDSOR LOCKS,
 MZ1878'CT 06096 860-386-3400
 MZ1878'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3144 ***********************************************************************
 MY3144  DESIGNATION -  FEDERAL
 MY3144  PID         -  MY3144
 MY3144  STATE/COUNTY-  MA/SUFFOLK
 MY3144  COUNTRY     -  US
 MY3144  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3144
 MY3144                         *CURRENT SURVEY CONTROL
 MY3144  ______________________________________________________________________
 MY3144* NAD 83(1996) POSITION- 42 21 26.20102(N) 071 03 25.28767(W)   ADJUSTED
 MY3144* NAVD 88 ORTHO HEIGHT -   104.8   (meters)      344.    (feet) VERTCON3
 MY3144  ______________________________________________________________________
 MY3144  GEOID HEIGHT    -        -27.747 (meters)                     GEOID18
 MY3144  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 MY3144  HORZ ORDER      -  FIRST
 MY3144
 MY3144.The horizontal coordinates were established by classical geodetic methods
 MY3144.and adjusted by the National Geodetic Survey in June 1998.
 MY3144
 MY3144.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3144.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3144
 MY3144.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3144.GEOID18 height accuracy estimate available here.
 MY3144
 MY3144.Click photographs - Photos may exist for this station.
 MY3144
 MY3144.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3144
 MY3144. The following values were computed from the NAD 83(1996) position.
 MY3144
 MY3144;                    North         East     Units Scale Factor Converg.
 MY3144;SPC MA M     -   900,847.993   236,493.534   MT  0.99996828   +0 17 51.2
 MY3144;SPC MA M     - 2,955,532.12    775,895.87   sFT  0.99996828   +0 17 51.2
 MY3144;UTM  19      - 4,691,494.964   330,594.990   MT  0.99995311   -1 23 10.5
 MY3144
 MY3144!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3144!SPC MA M     -   0.99998791  x   0.99996828  =   0.99995619
 MY3144!UTM  19      -   0.99998791  x   0.99995311  =   0.99994102
 MY3144
 MY3144_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3059491494(NAD 83)
 MY3144
 MY3144                          SUPERSEDED SURVEY CONTROL
 MY3144
 MY3144  NAD 83(1996)-  42 21 26.19968(N)    071 03 25.28712(W) AD(       ) 1
 MY3144  NAD 83(1992)-  42 21 26.19970(N)    071 03 25.28715(W) AD(       ) 1
 MY3144  NAD 83(1992)-  42 21 26.20368(N)    071 03 25.28557(W) AD(       ) 1
 MY3144  NAD 83(1986)-  42 21 26.20283(N)    071 03 25.28692(W) AD(       ) 1
 MY3144  NAD 27      -  42 21 25.85200(N)    071 03 27.10200(W) AD(       ) 1
 MY3144  NGVD 29 (05/01/88)  105.1    (m)          345.     (f) VERT ANG       
 MY3144
 MY3144.Superseded values are not recommended for survey control.
 MY3144
 MY3144.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3144.See file dsdata.pdf to determine how the superseded data were derived.
 MY3144
 MY3144_MARKER: DS = TRIANGULATION STATION DISK
 MY3144_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY3144_SP_SET: BUILDING
 MY3144_STAMPING: FEDERAL 1933
 MY3144_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3144_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY3144
 MY3144  HISTORY     - Date     Condition        Report By
 MY3144  HISTORY     - 1933     MONUMENTED       CGS
 MY3144  HISTORY     - 1935     GOOD             MAGS
 MY3144  HISTORY     - 1936     GOOD             MAGS
 MY3144  HISTORY     - 1939     GOOD             CGS
 MY3144  HISTORY     - 1940     GOOD             CGS
 MY3144  HISTORY     - 1943     GOOD             CGS
 MY3144  HISTORY     - 1957     GOOD             CGS
 MY3144  HISTORY     - 1978     GOOD             MAGS
 MY3144
 MY3144                          STATION DESCRIPTION
 MY3144
 MY3144'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3144'THIS IS A FIRST-ORDER STATION ON THE TOP OF THE NEW FEDERAL
 MY3144'BUILDING IN POST OFFICE SQUARE IN THE CENTER OF THE BUSINESS
 MY3144'DISTRICT OF THE CITY OF BOSTON.
 MY3144'
 MY3144'STATION MARK IS A STANDARD BRONZE DISK IN THE TOP OF AN 8-INCH
 MY3144'CONCRETE DOME CAST ON THE REENFORCED CONCRETE ROOF OF THE
 MY3144'HIGHEST PART OF THE BUILDING, IN THE NE CORNER OF THE ROOF WHICH
 MY3144'IS SURROUNDED BY A PARAPET WALL 7 FEET HIGH, AND IS ABOUT 345
 MY3144'FEET ABOVE MEAN SEA LEVEL.
 MY3144'
 MY3144'THREE STANDARD BRONZE DISK REFERENCE MARKS WERE ESTABLISHED.  THEY
 MY3144'ARE CEMENTED INTO DRILL HOLES ON THE TOP OF THE PARAPET WALL.  THEY
 MY3144'ARE STAMPED AND SITUATED AS FOLLOWS--
 MY3144'
 MY3144'NO. 1 - TO THE S AND A LITTLE E OF THE STATION MARK, AND JUST
 MY3144'N OF THE JUNCTION OF THE N WALL OF THE STAIRWELL HOUSING WITH
 MY3144'THE E PARAPET WALL.
 MY3144'
 MY3144'NO. 2 - TO THE SW OF THE STATION, AND JUST S OF THE CENTER OF
 MY3144'THE W PARAPET WALL.
 MY3144'
 MY3144'NO. 3 - TO THE W AND N OF THE STATION, AND AT ABOUT THE CENTER OF
 MY3144'THE N PARAPET WALL.
 MY3144'
 MY3144'IT IS NECESSARY TO USE A STAND IN ORDER TO CLEAR THE PARAPET
 MY3144'WALL.  THE STAIRWELL HOUSING WHICH IS DIRECTLY S OF THE STATION
 MY3144'AND SEVERAL PIECES OF WEATHER BUREAU APPARATUS CONSTITUTE THE ONLY
 MY3144'OBSTRUCTION TO THE VIEW WHICH IS EXCELLENT.
 MY3144'
 MY3144'A 12-FOOT STAND WAS USED.
 MY3144
 MY3144                          STATION RECOVERY (1935)
 MY3144
 MY3144'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3144'ORIGINAL DESCRIPTION APPLIES AND STATION IS IN EXCELLENT CONDITION.
 MY3144
 MY3144                          STATION RECOVERY (1936)
 MY3144
 MY3144'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3144'STATION RECOVERED AS DESCRIBED.  STATION MARKER AND THREE
 MY3144'REFERENCE DISKS ARE IN GOOD CONDITION.
 MY3144
 MY3144                          STATION RECOVERY (1939)
 MY3144
 MY3144'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3144'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY3144'THAT THE STATION MARK IS STAMPED 1932.
 MY3144
 MY3144                          STATION RECOVERY (1940)
 MY3144
 MY3144'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY3144'THE STATION WAS RECOVERED AND ALL MARKS ARE IN GOOD CONDITION.  THE
 MY3144'NEW DESCRIPTION FOLLOWS.
 MY3144'
 MY3144'THE STATION IS AT THE POST OFFICE SQUARE IN BOSTON, ON THE TOP
 MY3144'OF THE CONCRETE ROOF OF THE HIGHEST PART OF THE FEDERAL POST
 MY3144'OFFICE BUILDING.  THE STATION IS ABOUT 345 FEET ABOVE SEA LEVEL,
 MY3144'AND IS IN THE NE CORNER OF THE ROOF 7.1 FEET S OF THE OUTER N
 MY3144'NALL AND 7.1 FEET W OF THE OUTER E WALL.  THIS WALL IS OF
 MY3144'CONCRETE AND IS ABOUT 6-1/2 FEET ABOVE THE MAIN LEVEL OF THE
 MY3144'ROOF.  AN 8-FOOT STAND OVER THE STATION WILL CLEAR THIS WALL
 MY3144'VERY WELL.
 MY3144'
 MY3144'STATION MARK IS A STANDARD DISK SET IN CONCRETE AND IS LAGGED
 MY3144'TO THE ROOF WITH AN 8-INCH DOME OF CONCRETE AND IS STAMPED
 MY3144'FEDERAL 1933.
 MY3144'
 MY3144'REFERENCE MARKS ARE STANDARD DISKS SET IN THE TOP OF THE OUTER
 MY3144'CONCRETE WALL AND ARE FLUSH WITH THE TOP.
 MY3144'
 MY3144'REFERENCE MARK NO. 1 IS SSE OF THE STATION STAMPED NO. 1.
 MY3144'
 MY3144'REFERENCE MARK NO. 2 IS WNW OF THE STATION AND IS STAMPED NO. 2.
 MY3144'
 MY3144'REFERENCE MARK NO. 3 IS NNW OF THE STATION AND IS STAMPED NO. 3.
 MY3144'
 MY3144'AZIMUTH MARK IS THE TALL BLACK FOUR-LEGGED STEEL WATER TANK OF THE
 MY3144'BOSTON AND ALBANY RAILROAD.  IT IS ABOUT 0.9 MILE NE OF THE STATION
 MY3144'AND JUST TO THE RIGHT OF THE CUSTOM HOUSE TOWER.  THE FINIAL ON
 MY3144'TOP THE WATER TANK WAS OBSERVED UPON.
 MY3144
 MY3144                          STATION RECOVERY (1943)
 MY3144
 MY3144'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY3144'STATION, AND REFERENCE MARKS 1, 2, AND 3 RECOVERED AS DESCRIBED AND
 MY3144'FOUND IN GOOD CONDITION.  ORIGINAL DESCRIPTION SUBMITTED K.T.A.
 MY3144'IN 1933 ADEQUATE.
 MY3144'
 MY3144'A DIRECTION TO REFERENCE MARK 2 COULD NOT BE TAKEN AS THE CORNER
 MY3144'OF THE SMALL BUILDING ON THE ROOF OF THE FEDERAL BUILDING WAS
 MY3144'IN THE WAY.
 MY3144
 MY3144                          STATION RECOVERY (1957)
 MY3144
 MY3144'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY3144'THE STATION MARK, REFERENCE MARKS 1, 2 AND 3 WERE RECOVERED AND
 MY3144'FOUND TO BE IN GOOD CONDITION.  THE RECOVERY NOTE OF THE 1940
 MY3144'DESCRIPTION IS ADEQUATE.  NO DISTANCE OR DIRECTION WERE TAKEN TO
 MY3144'REFERENCE MARK 2 AS IT REQUIRES A 12-FT. STAND TO SEE
 MY3144'OVER THE CORNER OF THE ROOF.
 MY3144'
 MY3144'NOTE--A 9-FT. STAND WAS USED.
 MY3144
 MY3144                          STATION RECOVERY (1978)
 MY3144
 MY3144'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3144'THE STATION WAS RECOVERED AT THIS DATE.
 MY3144'RECOVERED BY W.J.KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0560 ***********************************************************************
 MY0560  DESIGNATION -  FEDERAL MON 56
 MY0560  PID         -  MY0560
 MY0560  STATE/COUNTY-  MA/SUFFOLK
 MY0560  COUNTRY     -  US
 MY0560  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0560
 MY0560                         *CURRENT SURVEY CONTROL
 MY0560  ______________________________________________________________________
 MY0560* NAD 83(1986) POSITION- 42 21 23.     (N) 071 03 14.     (W)   SCALED
 MY0560* NAVD 88 ORTHO HEIGHT -     6.578 (meters)       21.58  (feet) ADJUSTED
 MY0560  ______________________________________________________________________
 MY0560  GEOID HEIGHT    -        -27.745 (meters)                     GEOID18
 MY0560  DYNAMIC HEIGHT  -          6.577 (meters)       21.58  (feet) COMP
 MY0560  MODELED GRAVITY -    980,381.6   (mgal)                       NAVD 88
 MY0560
 MY0560  VERT ORDER      -  SECOND    CLASS 0
 MY0560
 MY0560.The horizontal coordinates were scaled from a map and have
 MY0560.an estimated accuracy of +/- 6 seconds.
 MY0560
 MY0560.The orthometric height was determined by differential leveling and
 MY0560.adjusted by the NATIONAL GEODETIC SURVEY
 MY0560.in June 1991.
 MY0560
 MY0560.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0560.GEOID18 height accuracy estimate available here.
 MY0560
 MY0560.Click photographs - Photos may exist for this station.
 MY0560
 MY0560.The dynamic height is computed by dividing the NAVD 88
 MY0560.geopotential number by the normal gravity value computed on the
 MY0560.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0560.degrees latitude (g = 980.6199 gals.).
 MY0560
 MY0560.The modeled gravity was interpolated from observed gravity values.
 MY0560
 MY0560;                    North         East    Units  Estimated Accuracy
 MY0560;SPC MA M     -   900,750.      236,750.      MT  (+/- 180 meters Scaled)
 MY0560
 MY0560_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG308913(NAD 83)
 MY0560
 MY0560                          SUPERSEDED SURVEY CONTROL
 MY0560
 MY0560  NGVD 29 (??/??/92)    6.827  (m)           22.40   (f) ADJ UNCH    2 0
 MY0560
 MY0560.Superseded values are not recommended for survey control.
 MY0560
 MY0560.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0560.See file dsdata.pdf to determine how the superseded data were derived.
 MY0560
 MY0560_MARKER: DD = SURVEY DISK
 MY0560_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0560_STAMPING: FEDERAL MON 56 E 6 TR 1937
 MY0560_MARK LOGO: MA0120
 MY0560_PROJECTION: FLUSH
 MY0560_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0560+STABILITY: SURFACE MOTION
 MY0560
 MY0560  HISTORY     - Date     Condition        Report By
 MY0560  HISTORY     - 1937     MONUMENTED       MA0120
 MY0560  HISTORY     - 1943     GOOD             CGS
 MY0560
 MY0560                          STATION DESCRIPTION
 MY0560
 MY0560'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0560'IN BOSTON.
 MY0560'LOCATED IN THE SOUTHWEST CORNER OF FORT HILL SQUARE PARK, AT
 MY0560'THE INTERSECTION OF OLIVER STREET AND HIGH STREET, 15.0 FEET
 MY0560'NORTHWEST OF EDGE OF SIDEWALK LEADING FROM THE CENTER OF THE
 MY0560'PARK TOWARDS HIGH STREET, 1.5 FEET NORTHEAST FROM THE INSIDE EDGE
 MY0560'OF THE SIDE WALK AROUND THE PARK, 10.0 FEET SOUTHWEST OF A WATER
 MY0560'FOUNTAIN ALONG THE EDGE OF HIGH STREET.  A CITY PLANNING BOARD DISK
 MY0560'SET IN CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1772 ***********************************************************************
 MZ1772  DESIGNATION -  FEEDING HILLS
 MZ1772  PID         -  MZ1772
 MZ1772  STATE/COUNTY-  MA/HAMPDEN
 MZ1772  COUNTRY     -  US
 MZ1772  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1772
 MZ1772                         *CURRENT SURVEY CONTROL
 MZ1772  ______________________________________________________________________
 MZ1772* NAD 83(1996) POSITION- 42 03 52.04280(N) 072 40 52.19394(W)   ADJUSTED
 MZ1772* NAVD 88 ORTHO HEIGHT -    93.    (meters)      305.    (feet) SCALED
 MZ1772  ______________________________________________________________________
 MZ1772  GEOID HEIGHT    -        -28.966 (meters)                     GEOID18
 MZ1772  LAPLACE CORR    -         -1.81  (seconds)                    DEFLEC18
 MZ1772  HORZ ORDER      -  THIRD
 MZ1772
 MZ1772.The horizontal coordinates were established by classical geodetic methods
 MZ1772.and adjusted by the National Geodetic Survey in June 1998.
 MZ1772
 MZ1772.The orthometric height was scaled from a topographic map.
 MZ1772
 MZ1772.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1772.GEOID18 height accuracy estimate available here.
 MZ1772
 MZ1772.Click photographs - Photos may exist for this station.
 MZ1772
 MZ1772.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1772
 MZ1772. The following values were computed from the NAD 83(1996) position.
 MZ1772
 MZ1772;                    North         East     Units Scale Factor Converg.
 MZ1772;SPC MA M     -   868,905.337   102,244.717   MT  0.99996736   -0 47 36.3
 MZ1772;SPC MA M     - 2,850,733.59    335,447.88   sFT  0.99996736   -0 47 36.3
 MZ1772;UTM  18      - 4,659,534.505   691,851.928   MT  1.00005292   +1 33 14.5
 MZ1772
 MZ1772!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1772!SPC MA M     -   0.99998999  x   0.99996736  =   0.99995735
 MZ1772!UTM  18      -   0.99998999  x   1.00005292  =   1.00004291
 MZ1772
 MZ1772:                Primary Azimuth Mark                     Grid Az
 MZ1772:SPC MA M     -  BRUSH RESET                              010 50 01.3
 MZ1772:UTM  18      -  BRUSH RESET                              008 29 10.5
 MZ1772
 MZ1772_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9185159534(NAD 83)
 MZ1772
 MZ1772|---------------------------------------------------------------------|
 MZ1772| PID    Reference Object                     Distance      Geod. Az  |
 MZ1772|                                                           dddmmss.s |
 MZ1772| MZ1806 BRUSH RESET                         APPROX. 9.8 KM 0100225.0 |
 MZ1772| MZ1773 FEEDING HILLS CONG CHURCH           415.085 METERS 0271859.7 |
 MZ1772| MZ1709 CHICOPEE TOWN HALL SPIRE            APPROX.11.2 KM 0332241.5 |
 MZ1772| MZ1720 CHICOPEE THIRD CONG CHURCH          APPROX.11.1 KM 0342940.9 |
 MZ1772| MZ1715 CHICOPEE CATHOLIC CHURCH SPIRE      APPROX.10.9 KM 0351418.1 |
 MZ1772| MZ1770 W SPRINGFIELD FIRST CONG CH         APPROX. 7.2 KM 0395107.7 |
 MZ1772| MZ1771 FEEDING HILLS METHODIST CHURCH      297.263 METERS 04533     |
 MZ1772| MZ1750 SPRINGFIELD NORTH CONG CHURCH       APPROX. 9.1 KM 0592548.2 |
 MZ1772| MZ1743 SPRINGFIELD ST MICHAELS CHURCH      APPROX. 9.1 KM 0610757.9 |
 MZ1772| MZ1739 SPRINGFIELD STATE ST METH CH        APPROX. 9.4 KM 0611607.2 |
 MZ1772| MZ1746 SPRINGFIELD HOPE CONG CHURCH        APPROX.10.9 KM 0615014.2 |
 MZ1772| MZ1744 SPRINGFIELD FIRST BAPTIST CH        APPROX. 9.1 KM 0615600.4 |
 MZ1772| MZ1742 SPRINGFIELD ST JOSEPHS CATH CH      APPROX. 8.9 KM 0621345.3 |
 MZ1772| MZ1749 SPRINGFIELD COURTHOUSE TOWER        APPROX. 8.6 KM 0622530.4 |
 MZ1772| MZ1736 SPRINGFIELD S CONG CH               APPROX. 9.1 KM 0624137.1 |
 MZ1772| MZ1745 SPRINGFIELD FLORENCE METH CH        APPROX.10.2 KM 0670501.3 |
 MZ1772| MZ1747 SPRINGFIELD WATER SHOPS TOWER       APPROX.10.4 KM 0691024.0 |
 MZ1772| MZ1576 WILBRAHAM CONGREGATIONAL CH         APPROX.21.6 KM 0725707.3 |
 MZ1772| MZ1752 E LONG MEADOW CONG CHURCH           APPROX.14.0 KM 0900206.3 |
 MZ1772| MZ1775 HOLLANDS H HOUSE CHIMNEY            APPROX. 2.9 KM 3201918.8 |
 MZ1772|---------------------------------------------------------------------|
 MZ1772
 MZ1772                          SUPERSEDED SURVEY CONTROL
 MZ1772
 MZ1772  NAD 83(1992)-  42 03 52.04288(N)    072 40 52.19437(W) AD(       ) 3
 MZ1772  NAD 83(1986)-  42 03 52.04254(N)    072 40 52.19444(W) AD(       ) 3
 MZ1772  NAD 27      -  42 03 51.70500(N)    072 40 53.85500(W) AD(       ) 3
 MZ1772  USSD        -  42 03 52.20300(N)    072 40 53.75400(W) AD(       ) 3
 MZ1772
 MZ1772.Superseded values are not recommended for survey control.
 MZ1772
 MZ1772.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1772.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1772
 MZ1772_MARKER: H = DRILL HOLE
 MZ1772_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ1772_PROJECTION: FLUSH
 MZ1772_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1772
 MZ1772  HISTORY     - Date     Condition        Report By
 MZ1772  HISTORY     - 1885     MONUMENTED       CGS
 MZ1772  HISTORY     - 1901     GOOD             CGS
 MZ1772  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MZ1772
 MZ1772                          STATION DESCRIPTION
 MZ1772
 MZ1772'DESCRIBED BY COAST AND GEODETIC SURVEY 1901
 MZ1772'STATION IS ON A HILL OF THE SAME NAME, ABOUT 6 MILES W OF
 MZ1772'SPRINGFIELD, ON LAND BELONGING TO MR. FLOWER.  THE STATION IS
 MZ1772'ON PASTURE LAND HIGHER THAN THE SURROUNDING HILLS AND IS MARKED
 MZ1772'BY A GRANITE MONUMENT ABOUT 40 INCHES LONG SET NEARLY FLUSH WITH
 MZ1772'THE SURFACE, WITH A DRILL HOLE ENCLOSED WITHIN A TRIANGLE AND
 MZ1772'THE LETTERS MASS AND U. S. CUT IN THE TOP.  THE FOLLOWING
 MZ1772'DISTANCES ARE FROM THE STATION--FENCE N OF STATION, 43.3 METERS
 MZ1772'(142 FEET).  FENCE E OF STATION, 42.7 METERS (140 FEET).
 MZ1772
 MZ1772                          STATION RECOVERY (1934)
 MZ1772
 MZ1772'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1772'THIS STATION WAS NOT RECOVERED ON THIS DATE.  ABOUT 5 HOURS WERE
 MZ1772'SPENT ON OCTOBER 11 AND OCTOBER 15 IN THE SEARCH FOR THE
 MZ1772'MARKER.  THE HILL FORMERLY BELONGING TO MR. FLOWER IS LOCATED IN
 MZ1772'THE CENTER OF FEEDING HILLS AND IS NOW OWNED JOINTLY BY MESSRS.
 MZ1772'KELLOGG AND MR. PUFFER.  THE TOP OF THE HILL IS COVERED WITH A
 MZ1772'YOUNG GROWTH OF BIRCHES.  ONE OF THE KELLOGG BROTHERS
 MZ1772'REMEMBERS SEEING THE TRIPOD AND FLAG SEVERAL YEARS AGO.  HE
 MZ1772'ACCOMPANIED ME TO THE SPOT AND HELPED IN THE SEARCH BUT WITHOUT
 MZ1772'SUCCESS.  THE REMAINS OF A STONE FENCE WAS FOUND ABOUT 142
 MZ1772'FEET N OF THE HIGHEST POINT OF THE HILL, BUT NO FENCE COULD BE
 MZ1772'FOUND 140 FEET TO THE E.  SOME TIME WAS SPENT IN REMOVING BRUSH
 MZ1772'AND DRIVING A CROW BAR INTO THE GROUND NEAR THIS SPOT
 MZ1772'WITHOUT SUCCESS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1773 ***********************************************************************
 MZ1773  DESIGNATION -  FEEDING HILLS CONG CHURCH
 MZ1773  PID         -  MZ1773
 MZ1773  STATE/COUNTY-  MA/HAMPDEN
 MZ1773  COUNTRY     -  US
 MZ1773  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1773
 MZ1773                         *CURRENT SURVEY CONTROL
 MZ1773  ______________________________________________________________________
 MZ1773* NAD 83(1996) POSITION- 42 04 03.99567(N) 072 40 43.90824(W)   ADJUSTED
 MZ1773  ______________________________________________________________________
 MZ1773  GEOID HEIGHT    -        -28.965 (meters)                     GEOID18
 MZ1773  LAPLACE CORR    -         -1.83  (seconds)                    DEFLEC18
 MZ1773  HORZ ORDER      -  THIRD
 MZ1773
 MZ1773.The horizontal coordinates were established by classical geodetic methods
 MZ1773.and adjusted by the National Geodetic Survey in June 1998.
 MZ1773
 MZ1773.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1773.GEOID18 height accuracy estimate available here.
 MZ1773
 MZ1773.Click photographs - Photos may exist for this station.
 MZ1773
 MZ1773.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1773
 MZ1773. The following values were computed from the NAD 83(1996) position.
 MZ1773
 MZ1773;                    North         East     Units Scale Factor Converg.
 MZ1773;SPC MA M     -   869,271.449   102,440.285   MT  0.99996723   -0 47 30.8
 MZ1773;SPC MA M     - 2,851,934.75    336,089.50   sFT  0.99996723   -0 47 30.8
 MZ1773;UTM  18      - 4,659,908.352   692,032.351   MT  1.00005377   +1 33 20.4
 MZ1773
 MZ1773_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9203259908(NAD 83)
 MZ1773
 MZ1773                          SUPERSEDED SURVEY CONTROL
 MZ1773
 MZ1773  NAD 83(1992)-  42 04 03.99565(N)    072 40 43.90872(W) AD(       ) 3
 MZ1773  NAD 83(1986)-  42 04 03.99575(N)    072 40 43.90847(W) AD(       ) 3
 MZ1773  NAD 27      -  42 04 03.65000(N)    072 40 45.58000(W) AD(       ) 3
 MZ1773  USSD        -  42 04 04.15000(N)    072 40 45.48000(W) AD(       ) 3
 MZ1773
 MZ1773.Superseded values are not recommended for survey control.
 MZ1773
 MZ1773.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1773.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1773
 MZ1773
 MZ1773  HISTORY     - Date     Condition        Report By
 MZ1773  HISTORY     - 1885     MONUMENTED       CGS
 MZ1773  HISTORY     - 1956     GOOD             CGS
 MZ1773  HISTORY     - 20010719 GOOD             USPSQD
 MZ1773  HISTORY     - 20031024 GOOD             GEOCAC
 MZ1773
 MZ1773                          STATION DESCRIPTION
 MZ1773
 MZ1773'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (VES)
 MZ1773'THE STATION WAS RECOVERED IN GOOD CONDITION.  JOHN CASWELL
 MZ1773'(HISTORICALLY MINDED REVEREND OF THE FEEDING HILLS METHODIST
 MZ1773'CHURCH) STATES THE CHURCH SPIRE STANDS AS ORIGINALLY ERECTED.  THE
 MZ1773'STATION HAS NOT BEEN DESCRIBED, A PRESENT-DAY DESCRIPTION
 MZ1773'FOLLOWS--
 MZ1773'
 MZ1773'IN FEEDING HILLS, MASS., IN THE SW QUARTER OF THE QUADRANT
 MZ1773'FORMED BY THE INTERSECTION OF ROUTES 57 AND 187, ON THE S SIDE OF
 MZ1773'N WESTFIELD STREET, 250 FT. W OF SOUTHWICK STREET.  STATION IS
 MZ1773'THE FINIAL ON THE SPIRE ON THE E END OF THE FRAME CONGREGATIONAL
 MZ1773'CHURCH.
 MZ1773
 MZ1773                          STATION RECOVERY (2001)
 MZ1773
 MZ1773'RECOVERY NOTE BY US POWER SQUADRON 2001 (TL)
 MZ1773'RECOVERED IN GOOD CONDITION.
 MZ1773
 MZ1773                          STATION RECOVERY (2003)
 MZ1773
 MZ1773'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1773'THE 1956 DESCRIPTION IS INACCURATE - A NEW DESCRIPTION FOLLOWS.
 MZ1773'IN THE CENTER OF FEEDING HILLS MA NEAR THE INTERSECTIONS OF
 MZ1773'STATE ROUTES 57 AND 187.  LOCATED ON THE WEST SIDE OF
 MZ1773'NORTH WESTFIELD STREET APROXIMATELY 80 METERS (240 FEET)
 MZ1773'NORTH OF THE INTERSECTION.  STATION IS THE FINIAL ON THE
 MZ1773'SPIRE ON THE EAST END OF THE FRAME OF THE CHURCH.
 MZ1773'FEEDING HILLS CONGREGATIONAL CHURCH
 MZ1773'UNITED CHURCH OF CHRIST
 MZ1773'REV. ROB DONALDSON
 MZ1773'21 NORTH WESTFIELD ST
 MZ1773'FEEDING HILLS MA 01030
 MZ1773'413.786.5061
 MZ1773'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1771 ***********************************************************************
 MZ1771  DESIGNATION -  FEEDING HILLS METHODIST CHURCH
 MZ1771  PID         -  MZ1771
 MZ1771  STATE/COUNTY-  MA/HAMPDEN
 MZ1771  COUNTRY     -  US
 MZ1771  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1771
 MZ1771                         *CURRENT SURVEY CONTROL
 MZ1771  ______________________________________________________________________
 MZ1771* NAD 83(1996) POSITION- 42 03 58.78928(N) 072 40 42.96327(W)   ADJUSTED
 MZ1771  ______________________________________________________________________
 MZ1771  GEOID HEIGHT    -        -28.966 (meters)                     GEOID18
 MZ1771  LAPLACE CORR    -         -1.81  (seconds)                    DEFLEC18
 MZ1771  HORZ ORDER      -  THIRD
 MZ1771
 MZ1771.The horizontal coordinates were established by classical geodetic methods
 MZ1771.and adjusted by the National Geodetic Survey in June 1998.
 MZ1771
 MZ1771.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1771.GEOID18 height accuracy estimate available here.
 MZ1771
 MZ1771.Click photographs - Photos may exist for this station.
 MZ1771
 MZ1771.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1771
 MZ1771. The following values were computed from the NAD 83(1996) position.
 MZ1771
 MZ1771;                    North         East     Units Scale Factor Converg.
 MZ1771;SPC MA M     -   869,110.531   102,459.787   MT  0.99996728   -0 47 30.1
 MZ1771;SPC MA M     - 2,851,406.80    336,153.48   sFT  0.99996728   -0 47 30.1
 MZ1771;UTM  18      - 4,659,748.355   692,058.431   MT  1.00005390   +1 33 20.8
 MZ1771
 MZ1771_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9205859748(NAD 83)
 MZ1771
 MZ1771                          SUPERSEDED SURVEY CONTROL
 MZ1771
 MZ1771  NAD 83(1992)-  42 03 58.78927(N)    072 40 42.96381(W) AD(       ) 3
 MZ1771  NAD 83(1986)-  42 03 58.78936(N)    072 40 42.96327(W) AD(       ) 3
 MZ1771  NAD 27      -  42 03 58.44000(N)    072 40 44.64000(W) AD(       ) 3
 MZ1771  USSD        -  42 03 58.94000(N)    072 40 44.54000(W) AD(       ) 3
 MZ1771
 MZ1771.Superseded values are not recommended for survey control.
 MZ1771
 MZ1771.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1771.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1771
 MZ1771_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1771+SATELLITE: SATELLITE OBSERVATIONS - October 24, 2003
 MZ1771
 MZ1771  HISTORY     - Date     Condition        Report By
 MZ1771  HISTORY     - 1885     MONUMENTED       CGS
 MZ1771  HISTORY     - 1956     MARK NOT FOUND   CGS
 MZ1771  HISTORY     - 20010719 GOOD             USPSQD
 MZ1771  HISTORY     - 20031024 GOOD             GEOCAC
 MZ1771
 MZ1771                          STATION DESCRIPTION
 MZ1771
 MZ1771'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (VES)
 MZ1771'JOHN CASWELL (REVEREND OF THE CHURCH) STATES THE CHURCH IN
 MZ1771'EXISTENCE IN 1885 WAS COMPLETELY DESTROYED BY FIRE ABOUT 1900.  A
 MZ1771'NEW CHURCH WAS ERECTED ON THE SAME SITE IN 1906.  THE POSITION
 MZ1771'SHOULD BE CONSIDERED LOST.
 MZ1771
 MZ1771                          STATION RECOVERY (2001)
 MZ1771
 MZ1771'RECOVERY NOTE BY US POWER SQUADRON 2001 (TL)
 MZ1771'NOW KOREAN CHURCH
 MZ1771
 MZ1771                          STATION RECOVERY (2003)
 MZ1771
 MZ1771'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1771'THE DATASHEET FOR THIS STATION DOES NOT INDICATE WHEN THE
 MZ1771'STATION WAS FIRST MONUMENTED NOR A DESCRIPTION OF THE STATION.
 MZ1771'THE 1956 RECOVERY SUGGESTS THE STATION SHOULD BE INDICATED
 MZ1771'AS LOST SINCE THE CURRENT STRUCTURE IS CIRCA 1906.  AT THE
 MZ1771'PRESCRIBED LOCATION (WHICH IS ALSO LISTED IN THE USGS PLACE NAME
 MZ1771'DATABASE) IS THE FOLLOWING -
 MZ1771'CALVARY ASSEMBLY OF GOD CHURCH
 MZ1771'18 S WESTFIELD ST
 MZ1771'FEEDING HILLS MA 01030
 MZ1771'413.789.9888
 MZ1771'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1788 ***********************************************************************
 MZ1788  DESIGNATION -  FEEDING HILLS WWLP SHORT MAST
 MZ1788  PID         -  MZ1788
 MZ1788  STATE/COUNTY-  MA/HAMPDEN
 MZ1788  COUNTRY     -  US
 MZ1788  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1788
 MZ1788                         *CURRENT SURVEY CONTROL
 MZ1788  ______________________________________________________________________
 MZ1788* NAD 83(1996) POSITION- 42 05 05.06565(N) 072 42 14.29886(W)   ADJUSTED
 MZ1788  ______________________________________________________________________
 MZ1788  GEOID HEIGHT    -        -28.928 (meters)                     GEOID18
 MZ1788  LAPLACE CORR    -         -1.54  (seconds)                    DEFLEC18
 MZ1788  HORZ ORDER      -  THIRD
 MZ1788
 MZ1788.The horizontal coordinates were established by classical geodetic methods
 MZ1788.and adjusted by the National Geodetic Survey in June 1998.
 MZ1788
 MZ1788.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1788.GEOID18 height accuracy estimate available here.
 MZ1788
 MZ1788.Click photographs - Photos may exist for this station.
 MZ1788
 MZ1788.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1788
 MZ1788. The following values were computed from the NAD 83(1996) position.
 MZ1788
 MZ1788;                    North         East     Units Scale Factor Converg.
 MZ1788;SPC MA M     -   871,184.483   100,389.101   MT  0.99996659   -0 48 31.5
 MZ1788;SPC MA M     - 2,858,211.09    329,359.91   sFT  0.99996659   -0 48 31.5
 MZ1788;UTM  18      - 4,661,735.902   689,904.347   MT  1.00004377   +1 32 21.6
 MZ1788
 MZ1788_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8990461735(NAD 83)
 MZ1788
 MZ1788                          SUPERSEDED SURVEY CONTROL
 MZ1788
 MZ1788  NAD 83(1992)-  42 05 05.06611(N)    072 42 14.29956(W) AD(       ) 3
 MZ1788  NAD 83(1986)-  42 05 05.06725(N)    072 42 14.30041(W) AD(       ) 3
 MZ1788  NAD 27      -  42 05 04.73179(N)    072 42 15.96542(W) AD(       ) 3
 MZ1788
 MZ1788.Superseded values are not recommended for survey control.
 MZ1788
 MZ1788.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1788.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1788
 MZ1788_MARKER: 42 = RADIO/TV MAST
 MZ1788_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1788+SATELLITE: SATELLITE OBSERVATIONS - October 24, 2003
 MZ1788
 MZ1788  HISTORY     - Date     Condition        Report By
 MZ1788  HISTORY     - 1980     FIRST OBSERVED   NGS
 MZ1788  HISTORY     - 20010719 GOOD             USPSQD
 MZ1788  HISTORY     - 20031024 GOOD             GEOCAC
 MZ1788
 MZ1788                          STATION DESCRIPTION
 MZ1788
 MZ1788'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (VDN)
 MZ1788'THE STATION, FEEDING HILLS WWLP TELEVISION STATION CHANNEL 22
 MZ1788'SHORT MAST, IS THE CENTER OF THE UHF ANTENNA POLE ATOP
 MZ1788'A TRIANGULAR SHAPED GUYED MAST, PAINTED WITH ALTERNATE BANDS OF
 MZ1788'RED AND WHITE, AND AN OVERALL HEIGHT OF 123 METERS (403 FT).
 MZ1788'
 MZ1788'THE STATION IS LOCATED ABOUT 6.0 KM (3-3/4 MI) NORTHEAST OF
 MZ1788'SOUTHWICK, 5.6 KM (3-1/2 MI) SOUTHEAST OF WESTFIELD, 2.8 KM
 MZ1788'(1-3/4 MI) NORTHWEST OF FEEDING HILLS, AND ON PROVEN MOUNTAIN.
 MZ1788'OWNERSHIP--SPRINGFIELD TV CORP, RAY GOUDROAU-ASST DIRECTOR
 MZ1788'ENGINEER, PO BOX 2210, SPRINGFIELD, MA 01101, PHONE 413-786-2200.
 MZ1788'
 MZ1788'DESCRIBED BY B.R. LEWIS.
 MZ1788
 MZ1788                          STATION RECOVERY (2001)
 MZ1788
 MZ1788'RECOVERY NOTE BY US POWER SQUADRON 2001 (TL)
 MZ1788'RECOVERED IN GOOD CONDITION.
 MZ1788
 MZ1788                          STATION RECOVERY (2003)
 MZ1788
 MZ1788'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1788'THE OLD UHF ANTENNA AND SOME SECTIONS OF THIS TOWER WERE REMOVED
 MZ1788'IN THE EARLY 1980'S.  THE SHORT MAST CURRENTLY CONTAINS A NUMBER
 MZ1788'OF MICROWAVE DISHES AND CELL ANTENNAS.  A SMALL ROUND RADOME
 MZ1788'FOR A WEATHER RADAR NOW SITS ATOP THIS MAST.  THE TOWER IS
 MZ1788'LOCATED ON PROVIN MOUNTAIN.
 MZ1788'OWNERSHIP - LIN TV CORP - WWLP
 MZ1788'CONTACT - DAVID COTE - CHIEF ENGINEER
 MZ1788'PO BOX 2210
 MZ1788'SPRINGFIELD MA 01102-2210
 MZ1788'413.377.2200
 MZ1788'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1793 ***********************************************************************
 MZ1793  DESIGNATION -  FEEDING HILLS WWLP TALL MAST
 MZ1793  PID         -  MZ1793
 MZ1793  STATE/COUNTY-  MA/HAMPDEN
 MZ1793  COUNTRY     -  US
 MZ1793  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1793
 MZ1793                         *CURRENT SURVEY CONTROL
 MZ1793  ______________________________________________________________________
 MZ1793* NAD 83(1996) POSITION- 42 05 04.82056(N) 072 42 13.28530(W)   ADJUSTED
 MZ1793  ______________________________________________________________________
 MZ1793  GEOID HEIGHT    -        -28.928 (meters)                     GEOID18
 MZ1793  LAPLACE CORR    -         -1.55  (seconds)                    DEFLEC18
 MZ1793  HORZ ORDER      -  THIRD
 MZ1793
 MZ1793.The horizontal coordinates were established by classical geodetic methods
 MZ1793.and adjusted by the National Geodetic Survey in June 1998.
 MZ1793
 MZ1793.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1793.GEOID18 height accuracy estimate available here.
 MZ1793
 MZ1793.Click photographs - Photos may exist for this station.
 MZ1793
 MZ1793.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1793
 MZ1793. The following values were computed from the NAD 83(1996) position.
 MZ1793
 MZ1793;                    North         East     Units Scale Factor Converg.
 MZ1793;SPC MA M     -   871,176.593   100,412.286   MT  0.99996659   -0 48 30.8
 MZ1793;SPC MA M     - 2,858,185.21    329,435.97   sFT  0.99996659   -0 48 30.8
 MZ1793;UTM  18      - 4,661,728.969   689,927.838   MT  1.00004388   +1 32 22.2
 MZ1793
 MZ1793_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8992761728(NAD 83)
 MZ1793
 MZ1793                          SUPERSEDED SURVEY CONTROL
 MZ1793
 MZ1793  NAD 83(1992)-  42 05 04.82100(N)    072 42 13.28606(W) AD(       ) 3
 MZ1793  NAD 83(1986)-  42 05 04.82096(N)    072 42 13.28775(W) AD(       ) 3
 MZ1793  NAD 27      -  42 05 04.48994(N)    072 42 14.94872(W) AD(       ) 3
 MZ1793
 MZ1793.Superseded values are not recommended for survey control.
 MZ1793
 MZ1793.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1793.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1793
 MZ1793_MARKER: 42 = RADIO/TV MAST
 MZ1793_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1793+SATELLITE: SATELLITE OBSERVATIONS - October 24, 2003
 MZ1793
 MZ1793  HISTORY     - Date     Condition        Report By
 MZ1793  HISTORY     - 1980     FIRST OBSERVED   NGS
 MZ1793  HISTORY     - 20031024 GOOD             GEOCAC
 MZ1793
 MZ1793                          STATION DESCRIPTION
 MZ1793
 MZ1793'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (VDN)
 MZ1793'THE STATION, FEEDING HILLS WWLP TELEVISION STATION CHANNEL 22
 MZ1793'TALL MAST, IS THE CENTER OF THE UHF ANTENNA POLE ATOP A TRIANGULAR
 MZ1793'SHAPED GUYED MAST, PAINTED WITH ALTERNATE BANDS OF RED AND WHITE,
 MZ1793'AND AN OVERALL HEIGHT OF 162 METERS (530 FT).
 MZ1793'
 MZ1793'THE STATION IS LOCATED ABOUT 6.0 KM (3-3/4 MI) NORTHEAST OF
 MZ1793'SOUTHWICK, 5.6 KM (3-1/2 MI) SOUTHEAST OF WESTFIELD,
 MZ1793'2.8 KM (1-3/4 MI) NORTHWEST OF FEEDING HILLS, AND ON PROVEN
 MZ1793'MOUNTAIN.
 MZ1793'OWNERSHIP--SPRINGFIELD TV CORP, RAY GOUDREAU-ASST DIRECTOR
 MZ1793'ENGINEER, PO BOX 2210, SPRINGFIELD, MA 01101, PHONE 413-786-2200.
 MZ1793'
 MZ1793'DESCRIBED BY B.R. LEWIS.
 MZ1793
 MZ1793                          STATION RECOVERY (2003)
 MZ1793
 MZ1793'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1793'TOWER LOCATED ON PROVIN MOUNTAIN.
 MZ1793'OWNERSHIP - LIN TV CORP - WWLP
 MZ1793'CONTACT - DAVID COTE - CHIEF ENGINEER
 MZ1793'PO BOX 2210
 MZ1793'SPRINGFIELD MA 01102-2210
 MZ1793'413.377.2200
 MZ1793'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2794 ***********************************************************************
 MY2794  DESIGNATION -  FELLS
 MY2794  PID         -  MY2794
 MY2794  STATE/COUNTY-  MA/MIDDLESEX
 MY2794  COUNTRY     -  US
 MY2794  USGS QUAD   -  BOSTON NORTH (2018)
 MY2794
 MY2794                         *CURRENT SURVEY CONTROL
 MY2794  ______________________________________________________________________
 MY2794* NAD 83(1996) POSITION- 42 25 59.51411(N) 071 06 16.52835(W)   ADJUSTED
 MY2794* NAVD 88 ORTHO HEIGHT -    74.7   (meters)      245.    (feet) VERTCON3
 MY2794  ______________________________________________________________________
 MY2794  GEOID HEIGHT    -        -27.613 (meters)                     GEOID18
 MY2794  LAPLACE CORR    -          3.04  (seconds)                    DEFLEC18
 MY2794  HORZ ORDER      -  FIRST
 MY2794
 MY2794.The horizontal coordinates were established by classical geodetic methods
 MY2794.and adjusted by the National Geodetic Survey in June 1998.
 MY2794
 MY2794.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2794.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2794
 MY2794.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2794.GEOID18 height accuracy estimate available here.
 MY2794
 MY2794.Click photographs - Photos may exist for this station.
 MY2794
 MY2794.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2794
 MY2794. The following values were computed from the NAD 83(1996) position.
 MY2794
 MY2794;                    North         East     Units Scale Factor Converg.
 MY2794;SPC MA M     -   909,261.694   232,535.784   MT  0.99997277   +0 15 56.2
 MY2794;SPC MA M     - 2,983,136.07    762,911.15   sFT  0.99997277   +0 15 56.2
 MY2794;UTM  19      - 4,700,021.316   326,886.372   MT  0.99996873   -1 25 13.4
 MY2794
 MY2794!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2794!SPC MA M     -   0.99999261  x   0.99997277  =   0.99996538
 MY2794!UTM  19      -   0.99999261  x   0.99996873  =   0.99996134
 MY2794
 MY2794:                Primary Azimuth Mark                     Grid Az
 MY2794:SPC MA M     -  CUSTOMHOUSE TOWER                        152 41 33.4
 MY2794:UTM  19      -  CUSTOMHOUSE TOWER                        154 22 43.0
 MY2794
 MY2794_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2688600021(NAD 83)
 MY2794
 MY2794|---------------------------------------------------------------------|
 MY2794| PID    Reference Object                     Distance      Geod. Az  |
 MY2794|                                                           dddmmss.s |
 MY2794| MY2728 STONEHAM STANDPIPE                  APPROX. 6.0 KM 0125758.3 |
 MY2794| DA4080 FELLS RM 1                            7.478 METERS 10315     |
 MY2794| MY2771 MALDEN HOSPITAL STACK               APPROX. 1.6 KM 1113952.6 |
 MY2794| MY2795 EVERETT IMMACULATE CATHOLIC CH      APPROX. 5.0 KM 1241215.4 |
 MY2794| MY2903 BOSTON NAVY YARD NORTHEAST STK      APPROX. 7.5 KM 1461121.5 |
 MY2794| MY2914 NAVY YARD STACK                     APPROX. 7.5 KM 1463556.1 |
 MY2794| MY2829 CHARLESTOWN EDISON LT PLT STK       APPROX. 5.6 KM 1483254.2 |
 MY2794| MY2916 CHARLESTOWN BUNKER HILL MON         APPROX. 7.3 KM 1501501.9 |
 MY2794| MY2858 MEDFORD RAD STA WEEI NE TOWER       APPROX. 3.4 KM 1515035.2 |
 MY2794| MY3136 CUSTOMHOUSE TOWER                   APPROX. 9.2 KM 1525729.6 |
 MY2794| MY2824 MEDFORD RAD STA WEEI SW TOWER       APPROX. 3.3 KM 1551950.5 |
 MY2794| MY2731 SOMERVILLE FORD TANK                APPROX. 4.5 KM 1555813.7 |
 MY2794| MY3056 E CAMBRIDGE COURTHOUSE CUPOLA       APPROX. 7.3 KM 1634232.0 |
 MY2794| MY2722 SOMERVILLE UNITARIAN CHURCH         APPROX. 5.1 KM 1771026.8 |
 MY2794| MY3091 CAMBRIDGE BAPTIST CHURCH SPIRE      APPROX. 7.6 KM 1801024.5 |
 MY2794| MY2901 CAMBRIDGE CONGREGATIONAL CH         APPROX. 5.3 KM 1924526.6 |
 MY2794| DA4081 FELLS RM 2                           19.748 METERS 19415     |
 MY2794| MY2859 MEDFORD TUFTS COLLEGE CHAPEL        APPROX. 3.2 KM 2030652.4 |
 MY2794| MY2796 FELLS MAGNETIC                       24.960 METERS 20646     |
 MY2794| MY3311 WATERTOWN HOOD RUBBER CO STACK      APPROX. 8.7 KM 2101411.5 |
 MY2794| MY3314 WATERTOWN WECO FLAGSTAFF            APPROX. 7.9 KM 2113144.7 |
 MY2794| MY3433 CAMBRIDGE DEWEY ALMY CHEM TANK      APPROX. 4.8 KM 2155103.2 |
 MY2794| MY3327 WATERTOWN PERKINS INST TOWER        APPROX. 9.9 KM 2155822.5 |
 MY2794| MY3445 MEDFORD RIVERINA STACK              APPROX. 2.6 KM 2250028.9 |
 MY2794| MY3442 ARLINGTON UNITARIAN CHURCH          APPROX. 4.5 KM 2440915.5 |
 MY2794| MY3394 WALTHAM STANDPIPE 2                 APPROX. 9.4 KM 2465635.4 |
 MY2794| MY3390 WINCHESTER MOUNT PISGAH SPIPE       APPROX. 5.2 KM 2852449.3 |
 MY2794| MY2756 MEDFORD LAWRENCE OBS TOWER          APPROX. 1.4 KM 2854305.4 |
 MY2794| MY2799 MEDFORD MIDDLESEX FELLS SPIPE       APPROX. 1.7 KM 3041506.5 |
 MY2794| DA4082 FELLS RM 3                            8.756 METERS 33642     |
 MY2794|---------------------------------------------------------------------|
 MY2794
 MY2794                          SUPERSEDED SURVEY CONTROL
 MY2794
 MY2794  NAD 83(1996)-  42 25 59.51277(N)    071 06 16.52779(W) AD(       ) 1
 MY2794  NAD 83(1992)-  42 25 59.51276(N)    071 06 16.52791(W) AD(       ) 1
 MY2794  NAD 83(1992)-  42 25 59.51667(N)    071 06 16.52637(W) AD(       ) 1
 MY2794  NAD 83(1986)-  42 25 59.51529(N)    071 06 16.52647(W) AD(       ) 1
 MY2794  NAD 27      -  42 25 59.17100(N)    071 06 18.33500(W) AD(       ) 1
 MY2794  NGVD 29 (05/01/88)   75.0    (m)          246.     (f) VERT ANG       
 MY2794
 MY2794.Superseded values are not recommended for survey control.
 MY2794
 MY2794.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2794.See file dsdata.pdf to determine how the superseded data were derived.
 MY2794
 MY2794_MARKER: DS = TRIANGULATION STATION DISK
 MY2794_SETTING: 66 = SET IN ROCK OUTCROP
 MY2794_STAMPING: FELLS 1933
 MY2794_MARK LOGO: CGS
 MY2794_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2794_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2794+STABILITY: POSITION/ELEVATION WELL
 MY2794
 MY2794  HISTORY     - Date     Condition        Report By
 MY2794  HISTORY     - 1933     MONUMENTED       CGS
 MY2794  HISTORY     - 1934     GOOD             MAGS
 MY2794  HISTORY     - 1935     GOOD             MAGS
 MY2794  HISTORY     - 1943     GOOD             CGS
 MY2794  HISTORY     - 1944     GOOD             CGS
 MY2794  HISTORY     - 1971     GOOD             MAGS
 MY2794  HISTORY     - 1978     GOOD             MAGS
 MY2794  HISTORY     - 1982     GOOD             MAGS
 MY2794  HISTORY     - 20050220 POOR             GEOCAC
 MY2794
 MY2794                          STATION DESCRIPTION
 MY2794
 MY2794'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2794'STATION IS SITUATED IN ABOUT THE CENTRAL SECTION OF THE CITY OF
 MY2794'MEDFORD, ON THE SUMMIT OF PINE HILL, IN THE S PART OF THE
 MY2794'MIDDLESEX FELLS RESERVATION.
 MY2794'
 MY2794'STATION MARK IS A BRONZE DISK STAMPED FELLS 1933.  IT IS
 MY2794'CEMENTED INTO A DRILL HOLE AND COUNTERSUNK INTO THE HIGHEST
 MY2794'PART OF THE OUTCROP LEDGE ROCK WHICH IS ON THE SUMMIT.
 MY2794'
 MY2794'THREE BRONZE REFERENCE DISKS WERE ESTABLISHED.  THEY ARE
 MY2794'CEMENTED INTO DRILL HOLES AND COUNTERSUNK INTO OUTCROP LEDGE
 MY2794'ROCK.
 MY2794'
 MY2794'REFERENCE MARK 1 IS AT THE E EDGE OF THE TOP OF THE HILL, E
 MY2794'AND S OF THE STATION MARK.  IT IS STAMPED FELLS NO. 1.
 MY2794'
 MY2794'REFERENCE MARK 2 IS AT THE TOP OF A POINTED OUTCROP ROCK ABOUT
 MY2794'5 FEET HIGH, S AND W OF THE STATION MARK.  IT IS STAMPED FELLS
 MY2794'NO. 2.
 MY2794'
 MY2794'REFERENCE MARK 3 IS ON THE TOP OF A LARGE, LOW OUTCROP LEDGE
 MY2794'ROCK, N AND W OF THE STATION MARK.  IT IS STAMPED FELLS NO. 3.
 MY2794'
 MY2794'FELLS MAGNETIC STATION IS S AND W OF THE STATION MARK.  IT IS
 MY2794'IN A FAIRLY CLEAR AND SMALL SPACE WHICH IS SURROUNDED BY
 MY2794'OUTCROP LEDGE ROCK AT THE S EDGE OF THE TOP OF THE HILL.
 MY2794'
 MY2794'AT 12 FEET THE VIEW WAS CLEAR IN ALL DIRECTIONS.  THE VIEW
 MY2794'FROM THE GROUND IS CLEAR TO THE N THROUGH E TO THE S.  THE
 MY2794'OTHER DIRECTIONS ARE OBSTRUCTED BY LOW TREES.
 MY2794'
 MY2794'THE STATION IS BEST REACHED FROM MEDFORD CENTER.  FOLLOW
 MY2794'FOREST STREET N ABOUT 0.9 MILE TO THE TRAFFIC CIRCLE.  THEN
 MY2794'FOLLOW SOUTH BORDER ROAD W ABOUT 0.2 MILE TO THE DIRT ROAD
 MY2794'LEADING N UP THE HILL.  FOLLOW THIS ROAD NEARLY TO THE TOP AND
 MY2794'THEN WALK E TO THE SUMMIT.  PERMISSION SHOULD BE SECURED FROM
 MY2794'THE METROPOLITAN POLICE BEFORE DRIVING A VEHICLE OVER THE ROADS
 MY2794'IN THE RESERVATION.
 MY2794'
 MY2794'HEIGHT OF LIGHT ABOVE STATION MARK 4 METERS.
 MY2794
 MY2794                          STATION RECOVERY (1934)
 MY2794
 MY2794'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2794'THE ORIGINAL DESCRIPTION STILL HOLDS GOOD.
 MY2794'
 MY2794'PINE HILL CAN BE REACHED BY FOLLOWING THE MIDDLESEX FELLS
 MY2794'PARKWAY FROM BOSTON AND HEADING IN A N DIRECTION.  THE PARKWAY
 MY2794'IS COMMONLY KNOWN AS THE SPOT POND ROAD.  FOLLOW THIS ROAD TO
 MY2794'BORDER ROAD, MEDFORD.  AT BORDER ROAD GO UP ABOUT 200 FEET W.
 MY2794'TURN RIGHT, SKIRT A POND ON THE LEFT AND FOLLOW A WOODS ROAD
 MY2794'FOR ABOUT 75 FEET.  FROM HERE A FOREST TRAIL WINDS TO RIGHT
 MY2794'TO THE TOP OF PINE HILL.
 MY2794
 MY2794                          STATION RECOVERY (1935)
 MY2794
 MY2794'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2794'RECOVERED AS DESCRIBED IN 1933.
 MY2794
 MY2794                          STATION RECOVERY (1943)
 MY2794
 MY2794'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY2794'THE STATION, REFERENCE MARKS 1, 2, 3, AND FELLS MAGNETIC
 MY2794'STATION RECOVERED AS DESCRIBED AND FOUND IN GOOD CONDITION.
 MY2794'
 MY2794'OBSERVATIONS MADE FROM A 4-FOOT STAND.
 MY2794
 MY2794                          STATION RECOVERY (1944)
 MY2794
 MY2794'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (GCM)
 MY2794'STATION RECOVERED AS DESCRIBED AND ALL THE MARKS WERE FOUND IN
 MY2794'GOOD CONDITION.  THE ONLY CHANGE IS THE WRIGHTS MEMORIAL TOWER
 MY2794'WHICH NOW STANDS ABOUT 185 FEET SSW OF THE STATION.  IT IS A
 MY2794'30-FOOT STONE AND CONCRETE STRUCTURE AND STATION WRIGHT IS
 MY2794'LOCATED IN THE TOP FLOOR.  A TRAVERSE CONNECTION WAS MADE FROM
 MY2794'WRIGHT TO FELLS 1933.
 MY2794
 MY2794                          STATION RECOVERY (1971)
 MY2794
 MY2794'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1971 (SCS)
 MY2794'THE STATION WAS RECOVERED AT THIS DATE.
 MY2794'THE STATION WAS RECOVERED IN GOOD CONDITION. IT WAS NOT OBSERVED AT
 MY2794'THIS TIME.
 MY2794'
 MY2794'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2794'
 MY2794'DESCRIBED BY S.C. SMITH, MAGS.
 MY2794
 MY2794                          STATION RECOVERY (1978)
 MY2794
 MY2794'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2794'THE STATION WAS RECOVERED AT THIS DATE.
 MY2794'RECOVERED BY W.J.KENNEDY, MAGS.
 MY2794'870227 THE STATION WAS RECOVERED AT THIS DATE.
 MY2794'RECOVERED BY R.A.KELLER, MAGS.
 MY2794
 MY2794                          STATION RECOVERY (1982)
 MY2794
 MY2794'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WDP)
 MY2794'THE STATION WAS RECOVERED AT THIS DATE.
 MY2794'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.
 MY2794'
 MY2794'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2794'
 MY2794'DESCRIBED BY W.D. PEABODY, MAGS.
 MY2794
 MY2794                          STATION RECOVERY (2005)
 MY2794
 MY2794'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2794'MARK, 3 REFERENCE MARKS, AND THE MAGNETIC STATION WERE ALL RECOVERED.
 MY2794'THE MARK AND REFERENCE MARKS WERE IN FAIR CONDITION DUE TO MANY DIVOTS
 MY2794'ON THE MAIN AND REFERENCE MARKS, OBSCURRING THE LETTERING STRUCK ON
 MY2794'THE SURFACES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2796 ***********************************************************************
 MY2796  DESIGNATION -  FELLS MAGNETIC
 MY2796  PID         -  MY2796
 MY2796  STATE/COUNTY-  MA/MIDDLESEX
 MY2796  COUNTRY     -  US
 MY2796  USGS QUAD   -  BOSTON NORTH (2018)
 MY2796
 MY2796                         *CURRENT SURVEY CONTROL
 MY2796  ______________________________________________________________________
 MY2796* NAD 83(1996) POSITION- 42 25 58.79185(N) 071 06 17.02006(W)   ADJUSTED
 MY2796* NAVD 88 ORTHO HEIGHT -    75.    (meters)      246.    (feet) SCALED
 MY2796  ______________________________________________________________________
 MY2796  GEOID HEIGHT    -        -27.613 (meters)                     GEOID18
 MY2796  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 MY2796  HORZ ORDER      -  SECOND
 MY2796
 MY2796.The horizontal coordinates were established by classical geodetic methods
 MY2796.and adjusted by the National Geodetic Survey in June 1998.
 MY2796
 MY2796.The orthometric height was scaled from a topographic map.
 MY2796
 MY2796.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2796.GEOID18 height accuracy estimate available here.
 MY2796
 MY2796.Click photographs - Photos may exist for this station.
 MY2796
 MY2796.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2796
 MY2796. The following values were computed from the NAD 83(1996) position.
 MY2796
 MY2796;                    North         East     Units Scale Factor Converg.
 MY2796;SPC MA M     -   909,239.357   232,524.649   MT  0.99997275   +0 15 55.9
 MY2796;SPC MA M     - 2,983,062.79    762,874.62   sFT  0.99997275   +0 15 55.9
 MY2796;UTM  19      - 4,699,999.316   326,874.585   MT  0.99996878   -1 25 13.7
 MY2796
 MY2796!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2796!SPC MA M     -   0.99999261  x   0.99997275  =   0.99996536
 MY2796!UTM  19      -   0.99999261  x   0.99996878  =   0.99996139
 MY2796
 MY2796:                Primary Azimuth Mark                     Grid Az
 MY2796:SPC MA M     -  MEDFORD TUFTS COLLEGE CHAPEL             202 49 11.5
 MY2796:UTM  19      -  MEDFORD TUFTS COLLEGE CHAPEL             204 30 21.1
 MY2796
 MY2796_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2687499999(NAD 83)
 MY2796
 MY2796|---------------------------------------------------------------------|
 MY2796| PID    Reference Object                     Distance      Geod. Az  |
 MY2796|                                                           dddmmss.s |
 MY2796| MY2794 FELLS                                24.960 METERS 02646     |
 MY2796| DA4081 FELLS RM 2                            7.107 METERS 06346     |
 MY2796| MY2795 EVERETT IMMACULATE CATHOLIC CH      APPROX. 5.0 KM 1235513.0 |
 MY2796| MY2916 CHARLESTOWN BUNKER HILL MON         APPROX. 7.3 KM 1500510.1 |
 MY2796| MY2859 MEDFORD TUFTS COLLEGE CHAPEL        APPROX. 3.1 KM 2030507.4 |
 MY2796|---------------------------------------------------------------------|
 MY2796
 MY2796                          SUPERSEDED SURVEY CONTROL
 MY2796
 MY2796  NAD 83(1996)-  42 25 58.79051(N)    071 06 17.01950(W) AD(       ) 2
 MY2796  NAD 83(1992)-  42 25 58.79050(N)    071 06 17.01962(W) AD(       ) 2
 MY2796  NAD 83(1992)-  42 25 58.79441(N)    071 06 17.01808(W) AD(       ) 2
 MY2796  NAD 83(1986)-  42 25 58.79340(N)    071 06 17.01794(W) AD(       ) 2
 MY2796  NAD 27      -  42 25 58.44900(N)    071 06 18.82600(W) AD(       ) 2
 MY2796
 MY2796.Superseded values are not recommended for survey control.
 MY2796
 MY2796.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2796.See file dsdata.pdf to determine how the superseded data were derived.
 MY2796
 MY2796_MARKER: DM = MAGNETIC STATION DISK
 MY2796_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2796_MARK LOGO: CGS
 MY2796_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2796+STABILITY: SURFACE MOTION
 MY2796
 MY2796  HISTORY     - Date     Condition        Report By
 MY2796  HISTORY     - 1934     MONUMENTED       CGS
 MY2796
 MY2796                          STATION DESCRIPTION
 MY2796
 MY2796'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY2796'THE MARK IS LOCATED ABOUT 8.2 MI (13.2 KM) WEST-SOUTHWEST OF LYNN, 6.4
 MY2796'MI (10.3 KM) SOUTH OF READING AND 6.2 MI (10.0 KM) EAST OF LEXINGTON.
 MY2796'
 MY2796'FELLS MAGNETIC STATION IS SOUTHWEST OF STATION FELLS.  IT IS IN A
 MY2796'FAIRLY CLEAR AND SMALL SPACE WHICH IS SURROUNDED BY OUTCROP LEDGE ROCK
 MY2796'AT THE SOUTH EDGE OF THE TOP OF THE HILL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2758 ***********************************************************************
 MY2758  DESIGNATION -  FELTON
 MY2758  PID         -  MY2758
 MY2758  STATE/COUNTY-  MA/ESSEX
 MY2758  COUNTRY     -  US
 MY2758  USGS QUAD   -  BOSTON NORTH (2018)
 MY2758
 MY2758                         *CURRENT SURVEY CONTROL
 MY2758  ______________________________________________________________________
 MY2758* NAD 83(1996) POSITION- 42 27 16.89880(N) 071 01 33.02757(W)   ADJUSTED
 MY2758* NAVD 88 ORTHO HEIGHT -    45.    (meters)      148.    (feet) VERTCON3
 MY2758  ______________________________________________________________________
 MY2758  GEOID HEIGHT    -        -27.451 (meters)                     GEOID18
 MY2758  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 MY2758  HORZ ORDER      -  SECOND
 MY2758
 MY2758.The horizontal coordinates were established by classical geodetic methods
 MY2758.and adjusted by the National Geodetic Survey in June 1998.
 MY2758
 MY2758.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2758.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2758
 MY2758.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2758.GEOID18 height accuracy estimate available here.
 MY2758
 MY2758.Click photographs - Photos may exist for this station.
 MY2758
 MY2758.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2758
 MY2758. The following values were computed from the NAD 83(1996) position.
 MY2758
 MY2758;                    North         East     Units Scale Factor Converg.
 MY2758;SPC MA M     -   911,682.413   239,002.326   MT  0.99997436   +0 19 06.6
 MY2758;SPC MA M     - 2,991,078.05    784,126.80   sFT  0.99997436   +0 19 06.6
 MY2758;UTM  19      - 4,702,250.671   333,421.221   MT  0.99994141   -1 22 04.0
 MY2758
 MY2758!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2758!SPC MA M     -   0.99999721  x   0.99997436  =   0.99997157
 MY2758!UTM  19      -   0.99999721  x   0.99994141  =   0.99993862
 MY2758
 MY2758:                Primary Azimuth Mark                     Grid Az
 MY2758:SPC MA M     -  BAKERS                                   116 32 25.7
 MY2758:UTM  19      -  BAKERS                                   118 13 36.3
 MY2758
 MY2758_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3342102250(NAD 83)
 MY2758
 MY2758|---------------------------------------------------------------------|
 MY2758| PID    Reference Object                     Distance      Geod. Az  |
 MY2758|                                                           dddmmss.s |
 MY2758| DA4085 FELTON RM 3                                        00653     |
 MY2758| MY4661 SAUGUS WHITE CHURCH SPIRE           APPROX. 2.8 KM 0861649.3 |
 MY2758| MY2766 BAKERS                              APPROX. 2.0 KM 1165132.3 |
 MY2758| MY2759 P I NEWBURYPORT TPK FELTON ECC      284.505 METERS 13013     |
 MY2758| DA4083 FELTON RM 1                                        20252     |
 MY2758| DA4084 FELTON RM 2                                        26045     |
 MY2758|---------------------------------------------------------------------|
 MY2758
 MY2758                          SUPERSEDED SURVEY CONTROL
 MY2758
 MY2758  NAD 83(1996)-  42 27 16.89748(N)    071 01 33.02701(W) AD(       ) 2
 MY2758  NAD 83(1992)-  42 27 16.89750(N)    071 01 33.02718(W) AD(       ) 2
 MY2758  NAD 83(1992)-  42 27 16.90142(N)    071 01 33.02566(W) AD(       ) 2
 MY2758  NAD 83(1986)-  42 27 16.90085(N)    071 01 33.02743(W) AD(       ) 2
 MY2758  NAD 27      -  42 27 16.55300(N)    071 01 34.84300(W) AD(       ) 2
 MY2758  NGVD 29 (05/01/88)   46.     (m)          151.     (f) VERT ANG       
 MY2758
 MY2758.Superseded values are not recommended for survey control.
 MY2758
 MY2758.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2758.See file dsdata.pdf to determine how the superseded data were derived.
 MY2758
 MY2758_MARKER: DD = SURVEY DISK
 MY2758_SETTING: 66 = SET IN ROCK OUTCROP
 MY2758_STAMPING: FELTON
 MY2758_MARK LOGO: CGS+SS
 MY2758_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2758_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2758+STABILITY: POSITION/ELEVATION WELL
 MY2758_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2758+SATELLITE: SATELLITE OBSERVATIONS - April 14, 2009
 MY2758
 MY2758  HISTORY     - Date     Condition        Report By
 MY2758  HISTORY     - 1934     MONUMENTED       MAGS
 MY2758  HISTORY     - 1978     GOOD             MAGS
 MY2758  HISTORY     - 20090414 GOOD             GEOCAC
 MY2758
 MY2758                          STATION DESCRIPTION
 MY2758
 MY2758'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2758'STATION IS LOCATED ON THE HIGHEST OUTCROP OF VIRGIN LEDGE ON
 MY2758'WHAT IS KNOWN AS FELTON HILL.
 MY2758'
 MY2758'STATION IS MARKED BY A BRONZE STATE SURVEY DISK STAMPED FELTON.
 MY2758'
 MY2758'STATION IS REFERENCED BY 3 DRILL HOLES, ABOUT 120 DEG APART,
 MY2758'ABOUT 50 FEET FROM THE STATION, WITH SQUARES AROUND THEM, AND
 MY2758'ARROWS POINTING TO THE STATION.  THE HOLES ARE LEAD-FILLED WITH
 MY2758'BRASS TACK.
 MY2758'
 MY2758'FELTON HILL, SAUGUS, IS REACHED BY FOLLOWING THE NEWBURYPORT
 MY2758'TURNPIKE FROM BOSTON TO FELTON STREET, THENCE 300 FEET ALONG THE
 MY2758'PIKE, TAKE WOODS ROAD LEFT AND GO UP ROAD 400 FEET.  THE GRADE
 MY2758'THEN BECOMES DIFFICULT, BUT A TRAIL ON THE RIGHT LEADS TO THE
 MY2758'STATION.
 MY2758
 MY2758                          STATION RECOVERY (1978)
 MY2758
 MY2758'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2758'THE STATION WAS RECOVERED AT THIS DATE.
 MY2758'RECOVERED BY W.J.KENNEDY, MAGS.
 MY2758
 MY2758                          STATION RECOVERY (2009)
 MY2758
 MY2758'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY2758'FOUND IN GOOD CONDITION WITH ALL THREE RMS.
 MY2758'
 MY2758'RM1 IS DISTANT ABOUT 54.5 FT. FROM THE STATION, RM2 ABOUT 17.9 FT.,
 MY2758'AND RM3 ABOUT 54.3 FT.  THESE ARE ROUGH SLOPE DISTANCES. RM3 IS
 MY2758'LOCATED ABOUT 6 FT. BELOW THE STATION ON THE PINNACLE OF A LARGE
 MY2758'OUTCROP OF LEDGE. RM1 AND RM2 ARE WITHIN CHISELED SQUARES--RM3 IS NOT.
 MY2758'
 MY2758'A NEW TO REACH FOLLOWS--TAKE RT. 1 SOUTH AND TURN LEFT (W) ON COLLINS
 MY2758'AVE. FOLLOW THIS (W) ABOUT 350 FT. UNTIL THE PAVED RD. SWINGS LEFT,
 MY2758'AND PARK.  WALK ABOUT 450 FT. UP UNPAVED PORTION OF RD., WHICH BECOMES
 MY2758'A POWER LINE SERVICE RD.
 MY2758'
 MY2758'JUST PAST POLE NO. 174/13, TURN RIGHT (N) OFF ROAD AND BUSHWACK DOWN
 MY2758'THROUGH MARSHY AREA AND THEN UPHILL (N) AND (NE) FOR 350 FT. OR SO TO
 MY2758'THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3470 ***********************************************************************
 MY3470  DESIGNATION -  FENNO PEAK
 MY3470  PID         -  MY3470
 MY3470  STATE/COUNTY-  MA/NORFOLK
 MY3470  COUNTRY     -  US
 MY3470  USGS QUAD   -  BLUE HILLS (2018)
 MY3470
 MY3470                         *CURRENT SURVEY CONTROL
 MY3470  ______________________________________________________________________
 MY3470* NAD 83(1996) POSITION- 42 13 20.09863(N) 071 03 41.65948(W)   ADJUSTED
 MY3470* NAVD 88 ORTHO HEIGHT -   155.    (meters)      509.    (feet) SCALED
 MY3470  ______________________________________________________________________
 MY3470  GEOID HEIGHT    -        -28.109 (meters)                     GEOID18
 MY3470  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 MY3470  HORZ ORDER      -  SECOND
 MY3470
 MY3470.The horizontal coordinates were established by classical geodetic methods
 MY3470.and adjusted by the National Geodetic Survey in June 1998.
 MY3470
 MY3470.The orthometric height was scaled from a topographic map.
 MY3470
 MY3470.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3470.GEOID18 height accuracy estimate available here.
 MY3470
 MY3470.Click photographs - Photos may exist for this station.
 MY3470
 MY3470.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3470
 MY3470. The following values were computed from the NAD 83(1996) position.
 MY3470
 MY3470;                    North         East     Units Scale Factor Converg.
 MY3470;SPC MA M     -   885,847.953   236,195.976   MT  0.99996462   +0 17 40.2
 MY3470;SPC MA M     - 2,906,319.49    774,919.63   sFT  0.99996462   +0 17 40.2
 MY3470;UTM  19      - 4,676,510.291   329,857.278   MT  0.99995620   -1 23 08.6
 MY3470
 MY3470!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3470!SPC MA M     -   0.99998014  x   0.99996462  =   0.99994476
 MY3470!UTM  19      -   0.99998014  x   0.99995620  =   0.99993634
 MY3470
 MY3470_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2985776510(NAD 83)
 MY3470
 MY3470                          SUPERSEDED SURVEY CONTROL
 MY3470
 MY3470  NAD 83(1992)-  42 13 20.09722(N)    071 03 41.65885(W) AD(       ) 2
 MY3470  NAD 83(1986)-  42 13 20.10138(N)    071 03 41.65819(W) AD(       ) 2
 MY3470  NAD 27      -  42 13 19.74500(N)    071 03 43.48000(W) AD(       ) 2
 MY3470  USSD        -  42 13 20.30000(N)    071 03 43.40000(W) AD(       ) 3
 MY3470
 MY3470.Superseded values are not recommended for survey control.
 MY3470
 MY3470.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3470.See file dsdata.pdf to determine how the superseded data were derived.
 MY3470
 MY3470
 MY3470  HISTORY     - Date     Condition        Report By
 MY3470  HISTORY     - 1885     FIRST OBSERVED   MAGS
 MY3470  HISTORY     - 1933     GOOD             CGS
 MY3470  HISTORY     - 1936     GOOD             MAGS
 MY3470  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY3470
 MY3470                          STATION DESCRIPTION
 MY3470
 MY3470'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1885 (CHV)
 MY3470'STATION IS ON THE APEX OF FENNO PEAK OR CHICKATANBERT, THE
 MY3470'SECOND HIGHEST OF THE BLUE HILLS, AND ABOUT 2-2/3 MILES NE OF
 MY3470'BLUE HILL OBSERVATORY.  THE STATION IS 158 METERS (518 FEET)
 MY3470'ABOVE SEA LEVEL AND IS MARKED BY A DRILL HOLE IN A ROCK.  THE
 MY3470'CENTER OF A TRIANGLE CUT IN THE ROCK IS 3 INCHES SE OF THE
 MY3470'STATION.
 MY3470
 MY3470                          STATION RECOVERY (1933)
 MY3470
 MY3470'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3470'STATION IS IN THE WESTERN PART OF THE CITY OF QUINCY, NEAR THE
 MY3470'NE END OF THE BLUE HILL RANGE, ABOUT 3 MILES NE OF THE GREAT
 MY3470'BLUE HILL OBSERVATORY, AT THE VERY PEAK OF A LARGE ROCK AT THE
 MY3470'SUMMIT OF FENNO PEAK OR CHICKATAUBUT.
 MY3470'
 MY3470'THE STATION IS MARKED BY A 5/8-INCH DRILL HOLE, SURROUNDED BY
 MY3470'TRIANGLE CUT IN THE ROCK, WITH THE CENTER OF ANOTHER SMALLER
 MY3470'TRIANGLE 3 INCHES TO THE SE.
 MY3470'
 MY3470'VISIBILITY FROM THE STATION IS VERY GOOD IN ALL DIRECTIONS,
 MY3470'EXCEPT THAT THE TOPS OF A FEW SMALL TREES INTERCEPT THE HORIZON
 MY3470'BY ABOUT A FOOT.  THE STATION IS ABOUT 9 METERS SE OF A STEEL
 MY3470'LOOKOUT TOWER AND IS NEARLY ON A LINE PARALLEL TO AND MIDWAY
 MY3470'BETWEEN LINES FORMED BY THE TWO EASTERLY AND TWO WESTERLY LEGS
 MY3470'OF THE TOWER.
 MY3470'
 MY3470'NOTE--THE STATION IS BEST REACHED BY FOLLOWING WAMPATUCK ROAD
 MY3470'W FROM WILLIARD STREET, WEST QUINCY, TO CHICATAUBUT ROAD, WHICH
 MY3470'IS A CONTINUATION OF WAMPATUCK ROAD, FROM WHICH A PATH RUNS S
 MY3470'TO THE TOWER.
 MY3470
 MY3470                          STATION RECOVERY (1936)
 MY3470
 MY3470'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3470'STATION IS IN A 5/8-INCH DRILL HOLE WITHIN A LARGE, IRREGULAR
 MY3470'TRIANGLE, WITH THE CENTER OF A SMALLER TRIANGLE 3 INCHES TO THE
 MY3470'SE CUT IN TOP OF LEDGE ON SUMMIT OF FENNO PEAK OR CHICKATAWBUT
 MY3470'HILL, THE SECOND HIGHEST HILL IN THE BLUE HILL RANGE, ABOUT 2.7
 MY3470'MILES E NORTHEASTERLY FROM BLUE HILL OBSERVATORY, 3.7 MILES
 MY3470'SOUTHWESTERLY FROM QUINCY SQUARE, AND ABOUT 1/2 MILE E OF
 MY3470'RANDOLPH AVENUE, ROUTE 28, AT A POINT ABOUT 2.6 MILES S OF
 MY3470'CENTRE STREET, MILTON, ROUTE 135, IN THE SOUTHWESTERN PART OF
 MY3470'QUINCY.
 MY3470'
 MY3470'STATION IS ALSO ABOUT 29.5 FEET SE OF THE CENTER OF, AND AT
 MY3470'RIGHT ANGLES TO A LINE JOINING THE CENTER OF THE MOST SOUTHERLY
 MY3470'AND THE MOST EASTERLY LEG OF AN ABANDONED STEEL FIRE TOWER, NOW
 MY3470'USED AS AN OBSERVATORY.
 MY3470'
 MY3470'DISTANT VIEW GOOD IN ALL DIRECTIONS, BRUSH AND TOPS OF TREES
 MY3470'OBSTRUCT VIEW TO BASE OF HILL.
 MY3470'
 MY3470'U.S.C. AND G.S. RECOVERY NOTE BY K.T. ADAMS 1933 USES THE
 MY3470'SPELLING CHICKATAUBUT FOR THE NAME OF THE HILL.
 MY3470'
 MY3470'TO REACH STATION FROM THE CORNER OF RANDOLPH AVENUE, ROUTE 28,
 MY3470'AND CHICATAWBUT ROAD, WHICH IS 2.4 MILES S ALONG THE AVENUE
 MY3470'FROM ITS INTERSECTION WITH CENTRE STREET, ROUTE 135, NEAR
 MY3470'MILTON ACADEMY IN MILTON, FOLLOW CHICATAWBUT ROAD E 0.2 MILE TO
 MY3470'A BRIDLE PATH, MARKED CHICKATAWBUT HILL, WHICH LEADS UP THE
 MY3470'HILL, ABOUT 2,000 FEET SOUTHEASTERLY, TO THE TOWER.
 MY3470'
 MY3470'TO APPROACH FROM QUINCY SQUARE, FOLLOW GRANITE AND COPELAND
 MY3470'STREETS SE AND E, TURN LEFT INTO FURNACE BROOK PARKWAY,
 MY3470'CROSSING WILLARD STREET ABOUT 1-1/2 MILES FROM THE SQUARE, AND
 MY3470'FOLLOW THE CONTINUATIONS OF THE PARKWAY, WAMPATUCK AND
 MY3470'CHICKATAWBUT ROADS, 2.6 MILES FARTHER TO BRIDLE PATH NOTED
 MY3470'ABOVE.
 MY3470
 MY3470                          STATION RECOVERY (1958)
 MY3470
 MY3470'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3470'NO TRACE OF THIS STATION WAS FOUND.  IT IS BELIEVED THAT THE
 MY3470'STATION WAS COMPLETELY DESTROYED WHEN THE TOP OF THE HILL WAS
 MY3470'LEVELED FOR THE U.S. ARMY NIKE INSTALLATION.  A NEW STATION
 MY3470'FENNO PEAK 2 1958 WAS ESTABLISHED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0680 ***********************************************************************
 MY0680  DESIGNATION -  FENNO PEAK 2 AZ MK
 MY0680  PID         -  MY0680
 MY0680  STATE/COUNTY-  MA/NORFOLK
 MY0680  COUNTRY     -  US
 MY0680  USGS QUAD   -  BLUE HILLS (2018)
 MY0680
 MY0680                         *CURRENT SURVEY CONTROL
 MY0680  ______________________________________________________________________
 MY0680* NAD 83(1986) POSITION- 42 13 20.     (N) 071 03 47.     (W)   SCALED
 MY0680* NAVD 88 ORTHO HEIGHT -   144.74  (+/-2cm)      474.9   (feet) VERTCON3
 MY0680  ______________________________________________________________________
 MY0680  GEOID HEIGHT    -        -28.111 (meters)                     GEOID18
 MY0680  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0680
 MY0680.The horizontal coordinates were scaled from a map and have
 MY0680.an estimated accuracy of +/- 6 seconds.
 MY0680
 MY0680.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0680.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0680
 MY0680.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0680.GEOID18 height accuracy estimate available here.
 MY0680
 MY0680.The vertical order pertains to the NGVD 29 superseded value.
 MY0680
 MY0680.Click photographs - Photos may exist for this station.
 MY0680
 MY0680;                    North         East    Units  Estimated Accuracy
 MY0680;SPC MA M     -   885,840.      236,070.      MT  (+/- 180 meters Scaled)
 MY0680
 MY0680_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG297765(NAD 83)
 MY0680
 MY0680                          SUPERSEDED SURVEY CONTROL
 MY0680
 MY0680  NGVD 29 (??/??/92)  144.996  (m)          475.71   (f) ADJ UNCH    2 0
 MY0680
 MY0680.Superseded values are not recommended for survey control.
 MY0680
 MY0680.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0680.See file dsdata.pdf to determine how the superseded data were derived.
 MY0680
 MY0680_MARKER: DZ = AZIMUTH MARK DISK
 MY0680_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0680_STAMPING: FENNO PEAK 2 1958
 MY0680_MARK LOGO: CGS
 MY0680_PROJECTION: PROJECTING 5 CENTIMETERS
 MY0680_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0680+STABILITY: SURFACE MOTION
 MY0680
 MY0680  HISTORY     - Date     Condition        Report By
 MY0680  HISTORY     - 1958     MONUMENTED       CGS
 MY0680  HISTORY     - 1979     GOOD             NGS
 MY0680
 MY0680                          STATION DESCRIPTION
 MY0680
 MY0680'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0680'2.2 MI SE FROM MILTON.
 MY0680'1.6 MILES SOUTH ALONG STATE HIGHWAY 28 FROM THE ST. ELIZABETH
 MY0680'CHURCH AT MILTON, THENCE 0.3 MILE EAST ALONG A BLACKTOP ROAD,
 MY0680'THENCE 0.3 MILE SOUTH ALONG A BLACKTOP ROAD TO A GATE, ABOUT 78
 MY0680'YARDS EAST ALONG A ROAD FROM THE GATE, 22 FEET NORTH OF THE
 MY0680'CENTERLINE OF THE ROAD, 111.6 FEET NORTH OF THE NORTHWEST CORNER
 MY0680'OF A HALL, 2 FEET NORTH OF THE NORTH EDGE OF THE PARKING AREA, 57
 MY0680'FEET SOUTH OF A FENCE LINE, ABOUT LEVEL WITH THE ROAD, SET IN THE
 MY0680'TOP OF A CONCRETE POST PROJECTING 2 INCHES.
 MY0680
 MY0680                          STATION RECOVERY (1979)
 MY0680
 MY0680'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 MY0680'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2268 ***********************************************************************
 LW2268  DESIGNATION -  FERRY
 LW2268  PID         -  LW2268
 LW2268  STATE/COUNTY-  MA/BRISTOL
 LW2268  COUNTRY     -  US
 LW2268  USGS QUAD   -  FALL RIVER (2018)
 LW2268
 LW2268                         *CURRENT SURVEY CONTROL
 LW2268  ______________________________________________________________________
 LW2268* NAD 83(1996) POSITION- 41 42 04.90968(N) 071 10 13.08812(W)   ADJUSTED
 LW2268* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW2268  ______________________________________________________________________
 LW2268  GEOID HEIGHT    -        -29.491 (meters)                     GEOID18
 LW2268  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 LW2268  HORZ ORDER      -  THIRD
 LW2268
 LW2268.The horizontal coordinates were established by classical geodetic methods
 LW2268.and adjusted by the National Geodetic Survey in June 1998.
 LW2268
 LW2268.The orthometric height was scaled from a topographic map.
 LW2268
 LW2268.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2268.GEOID18 height accuracy estimate available here.
 LW2268
 LW2268.Click photographs - Photos may exist for this station.
 LW2268
 LW2268.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2268
 LW2268. The following values were computed from the NAD 83(1996) position.
 LW2268
 LW2268;                    North         East     Units Scale Factor Converg.
 LW2268;SPC MA M     -   827,953.207   227,443.049   MT  1.00000227   +0 13 17.3
 LW2268;SPC MA M     - 2,716,376.48    746,202.74   sFT  1.00000227   +0 13 17.3
 LW2268;SPC RI       -    68,691.489   127,442.901   MT  1.00000301   +0 13 09.6
 LW2268;SPC RI       -   225,365.33    418,118.92   sFT  1.00000301   +0 13 09.6
 LW2268;UTM  19      - 4,618,895.670   319,417.743   MT  1.00000130   -1 26 39.0
 LW2268
 LW2268!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2268!SPC MA M     -   1.00000451  x   1.00000227  =   1.00000678
 LW2268!SPC RI       -   1.00000451  x   1.00000301  =   1.00000752
 LW2268!UTM  19      -   1.00000451  x   1.00000130  =   1.00000581
 LW2268
 LW2268:                Primary Azimuth Mark                     Grid Az
 LW2268:SPC MA M     -  BORDEN FLATS LIGHTHOUSE                  314 55 19.7
 LW2268:SPC RI       -  BORDEN FLATS LIGHTHOUSE                  314 55 27.4
 LW2268:UTM  19      -  BORDEN FLATS LIGHTHOUSE                  316 35 16.0
 LW2268
 LW2268_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1941718895(NAD 83)
 LW2268
 LW2268|---------------------------------------------------------------------|
 LW2268| PID    Reference Object                     Distance      Geod. Az  |
 LW2268|                                                           dddmmss.s |
 LW2268| LW2254 ST MATHIEU                          APPROX. 3.0 KM 0363945.0 |
 LW2268| LW2296 BORDEN FLATS LIGHTHOUSE             482.647 METERS 3150837.0 |
 LW2268|---------------------------------------------------------------------|
 LW2268
 LW2268                          SUPERSEDED SURVEY CONTROL
 LW2268
 LW2268  NAD 83(1992)-  41 42 04.90771(N)    071 10 13.08723(W) AD(       ) 3
 LW2268  NAD 83(1986)-  41 42 04.90746(N)    071 10 13.08799(W) AD(       ) 3
 LW2268  NAD 27      -  41 42 04.53200(N)    071 10 14.93800(W) AD(       ) 3
 LW2268
 LW2268.Superseded values are not recommended for survey control.
 LW2268
 LW2268.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2268.See file dsdata.pdf to determine how the superseded data were derived.
 LW2268
 LW2268_MARKER: DD = SURVEY DISK
 LW2268_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW2268_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2268
 LW2268  HISTORY     - Date     Condition        Report By
 LW2268  HISTORY     - 1934     MONUMENTED       MAGS
 LW2268  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW2268  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2268
 LW2268                          STATION DESCRIPTION
 LW2268
 LW2268'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (IAM)
 LW2268'STATION IS ON THE E SIDE OF TAUNTON RIVER ON FERRY SLIP WHARF
 LW2268'AT THE FOOT OF FERRY STREET W OF JUNCTION OF ALMOND AND FERRY
 LW2268'STREETS IN FALL RIVER.  STATION IS 73 FEET E OF THE W END OF THE
 LW2268'WHARF, 19 FEET S OF THE N SIDE, 20 FEET N OF THE S SIDE OF
 LW2268'WHARF, 108 FEET W OF THE EXTENSION OF THE W CURBING OF ALMOND
 LW2268'STREET.
 LW2268'
 LW2268'STATION MARK IS A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK
 LW2268'SET IN CONCRETE.
 LW2268
 LW2268                          STATION RECOVERY (1955)
 LW2268
 LW2268'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2268'THE CONCRETE FOUNDATION FOR THE THE PRECAST POST FOUND IN THE
 LW2268'POSITION OF THE MARK DESCRIBED.  THE CONCRETE POST AND DISK WERE
 LW2268'MISSING, BUT THE SQUARE IMPRINT OF WHERE THE POST HAD BEEN SET
 LW2268'IN A CONCRETE FOOTING WAS STILL DISCERNIBLE.
 LW2268
 LW2268                          STATION RECOVERY (1956)
 LW2268
 LW2268'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2268'THE STATION IS DESTROYED.  THE BASE OF THE MONUMENT WAS RECOVERED
 LW2268'WITH THE TOP BROKEN OFF AND THE DISK MISSING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4943 ***********************************************************************
 MY4943  DESIGNATION -  FERRY
 MY4943  PID         -  MY4943
 MY4943  STATE/COUNTY-  MA/ESSEX
 MY4943  COUNTRY     -  US
 MY4943  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4943
 MY4943                         *CURRENT SURVEY CONTROL
 MY4943  ______________________________________________________________________
 MY4943* NAD 83(1996) POSITION- 42 37 31.15037(N) 070 41 14.31892(W)   ADJUSTED
 MY4943* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 MY4943  ______________________________________________________________________
 MY4943  GEOID HEIGHT    -        -26.796 (meters)                     GEOID18
 MY4943  LAPLACE CORR    -          0.82  (seconds)                    DEFLEC18
 MY4943  HORZ ORDER      -  SECOND
 MY4943
 MY4943.The horizontal coordinates were established by classical geodetic methods
 MY4943.and adjusted by the National Geodetic Survey in June 1998.
 MY4943
 MY4943.The orthometric height was scaled from a topographic map.
 MY4943
 MY4943.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4943.GEOID18 height accuracy estimate available here.
 MY4943
 MY4943.Click photographs - Photos may exist for this station.
 MY4943
 MY4943.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4943
 MY4943. The following values were computed from the NAD 83(1996) position.
 MY4943
 MY4943;                    North         East     Units Scale Factor Converg.
 MY4943;SPC MA M     -   930,844.992   266,667.146   MT  0.99999198   +0 32 45.3
 MY4943;SPC MA M     - 3,053,947.28    874,890.46   sFT  0.99999198   +0 32 45.3
 MY4943;UTM  19      - 4,720,588.443   361,635.690   MT  0.99983554   -1 08 34.2
 MY4943
 MY4943!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4943!SPC MA M     -   1.00000064  x   0.99999198  =   0.99999262
 MY4943!UTM  19      -   1.00000064  x   0.99983554  =   0.99983618
 MY4943
 MY4943:                Primary Azimuth Mark                     Grid Az
 MY4943:SPC MA M     -  WING                                     330 47 54.0
 MY4943:UTM  19      -  WING                                     332 29 13.5
 MY4943
 MY4943_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6163520588(NAD 83)
 MY4943
 MY4943|---------------------------------------------------------------------|
 MY4943| PID    Reference Object                     Distance      Geod. Az  |
 MY4943|                                                           dddmmss.s |
 MY4943| CE7632 BR SHINGLES GR SHUTTER CHIM                        0014824.3 |
 MY4943| MY4944 RUSTS ISLAND S BASE                 358.598 METERS 26834     |
 MY4943| MY4945 RUSTS ISLAND N BASE                 394.379 METERS 30654     |
 MY4943| MY4923 WING                                APPROX. 2.3 KM 3312039.3 |
 MY4943|---------------------------------------------------------------------|
 MY4943
 MY4943                          SUPERSEDED SURVEY CONTROL
 MY4943
 MY4943  NAD 83(1996)-  42 37 31.14961(N)    070 41 14.31793(W) AD(       ) 2
 MY4943  NAD 83(1996)-  42 37 31.14931(N)    070 41 14.31799(W) AD(       ) 2
 MY4943  NAD 83(1992)-  42 37 31.14949(N)    070 41 14.31872(W) AD(       ) 2
 MY4943  NAD 83(1992)-  42 37 31.15297(N)    070 41 14.32003(W) AD(       ) 2
 MY4943  NAD 83(1992)-  42 37 31.15217(N)    070 41 14.32102(W) AD(       ) 2
 MY4943  NAD 83(1986)-  42 37 31.15336(N)    070 41 14.32194(W) AD(       ) 2
 MY4943  NAD 27      -  42 37 30.81100(N)    070 41 16.16200(W) AD(       ) 2
 MY4943
 MY4943.Superseded values are not recommended for survey control.
 MY4943
 MY4943.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4943.See file dsdata.pdf to determine how the superseded data were derived.
 MY4943
 MY4943_MARKER: B = BOLT
 MY4943_SETTING: 66 = SET IN ROCK OUTCROP
 MY4943_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4943+STABILITY: POSITION/ELEVATION WELL
 MY4943
 MY4943  HISTORY     - Date     Condition        Report By
 MY4943  HISTORY     - 1941     MONUMENTED       MAGS
 MY4943  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY4943
 MY4943                          STATION DESCRIPTION
 MY4943
 MY4943'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MY4943'LOCATED ON THE SUMMIT OF A PARTIALLY WOODED HILL OF THE CITY
 MY4943'OF GLOUCESTER, 67.3 FEET SE OF THE SE CORNER OF A COTTAGE AND
 MY4943'76.5 FEET NE OF GLOUCESTER ELECTRIC LIGHT POLE 2908.
 MY4943'
 MY4943'THE STATION IS MARKED WITH A BRASS PIN IN LEAD PLUG SET IN
 MY4943'LEDGE OUTCROP.
 MY4943'
 MY4943'REFERENCE MARKS--TWO MASS. DEPT. OF PUBLIC WORKS REFERENCE-MARK
 MY4943'DISKS SET IN LEDGE AND STAMPED FERRY 1941 NO. 1 AND FERRY 1941
 MY4943'NO. 2, RESPECTIVELY.
 MY4943'
 MY4943'AZIMUTH MARK--RIGHT EDGE OF CHIMNEY ON BROWN SHINGLED HOUSE
 MY4943'WITH GREEN SHUTTERS.
 MY4943'
 MY4943'VIEW--FROM GROUND CLEAR FROM NORTH THROUGH EAST TO SOUTHEAST,
 MY4943'BUT OBSTRUCTED IN ALL OTHER DIRECTIONS BY HOUSE AND TREES.
 MY4943'
 MY4943'STATION IS BEST REACHED AS FOLLOWS--FROM THE JUNCTION OF
 MY4943'WASHINGTON STREET (ROUTE 121) AND FERRY STREET AT THE GLOUCESTER
 MY4943'HOSPITAL.  GO WEST ALONG FERRY STREET FOR 0.40 MILE, THENCE
 MY4943'BEAR RIGHT AT FORK AND CONTINUE FOR 300 FEET, TURN RIGHT INTO
 MY4943'DRIVE AND PROCEED FOR 150 FEET.  FROM THERE WALK ABOUT 200 FEET
 MY4943'NORTHEAST ALONG PATH TO SUMMIT OF HILL AND STATION.
 MY4943
 MY4943                          STATION RECOVERY (1953)
 MY4943
 MY4943'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4943'THE STATION MARK WAS NOT RECOVERED.  DISTANCES FROM THE REFERENCE
 MY4943'MARKS PLACE THE STATION BENEATH 12 FT. OF FILL ON NEW HIGHWAY
 MY4943'128.  THE STATION HAS EITHER BEEN DESTROYED DURING CONSTRUCTION
 MY4943'OR IS BURIED.
 MY4943'
 MY4943'THE REFERENCE MARKS ARE LOCATED IN THE W SECTION OF GLOUCESTER,
 MY4943'ALONG HIGHWAY 128, NEAR THE E END OF THE BRIDGE OVER THE
 MY4943'ANNISQUAM RIVER, ON FERRY HILL.
 MY4943'
 MY4943'REFERENCE MARK 1 IS 42.9 FT. N-NE OF THE CONCRETE POST AT THE
 MY4943'NE CORNER OF THE BRIDGE, AND 39.8 FT. N OF THE HIGHWAY
 MY4943'GUARDRAIL.  THE MARK IS A STATE SURVEY REFERENCE-MARK DISK,
 MY4943'STAMPED FERRY 1941 NO 1 AND SET IN A SMALL FLAT ROCK OUTCROP
 MY4943'AT THE BASE OF THE HIGHWAY FILL.
 MY4943'
 MY4943'REFERENCE MARK 2 IS AT THE E END OF THE MOST N OUTCROP NEAR
 MY4943'THE SUMMIT OF THE HILL, 134.4 FT. N OF THE NE CORNER POST OF THE
 MY4943'BRIDGE.  THE MARK IS A STATE SURVEY DISK, STAMPED FERRY 1941 NO
 MY4943'2 AND SET IN A DRILL HOLE IN THE OUTCROPPING LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2250 ***********************************************************************
 LW2250  DESIGNATION -  FERRY WHARF CHIMNEY
 LW2250  PID         -  LW2250
 LW2250  STATE/COUNTY-  MA/BRISTOL
 LW2250  COUNTRY     -  US
 LW2250  USGS QUAD   -  FALL RIVER (2018)
 LW2250
 LW2250                         *CURRENT SURVEY CONTROL
 LW2250  ______________________________________________________________________
 LW2250* NAD 83(1996) POSITION- 41 42 34.11980(N) 071 10 45.15426(W)   ADJUSTED
 LW2250  ______________________________________________________________________
 LW2250  GEOID HEIGHT    -        -29.485 (meters)                     GEOID18
 LW2250  LAPLACE CORR    -          2.59  (seconds)                    DEFLEC18
 LW2250  HORZ ORDER      -  THIRD
 LW2250
 LW2250.The horizontal coordinates were established by classical geodetic methods
 LW2250.and adjusted by the National Geodetic Survey in June 1998.
 LW2250
 LW2250.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2250.GEOID18 height accuracy estimate available here.
 LW2250
 LW2250.Click photographs - Photos may exist for this station.
 LW2250
 LW2250.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2250
 LW2250. The following values were computed from the NAD 83(1996) position.
 LW2250
 LW2250;                    North         East     Units Scale Factor Converg.
 LW2250;SPC MA M     -   828,851.568   226,698.250   MT  1.00000106   +0 12 55.7
 LW2250;SPC MA M     - 2,719,323.85    743,759.18   sFT  1.00000106   +0 12 55.7
 LW2250;SPC RI       -    69,589.879   126,698.134   MT  1.00000252   +0 12 48.4
 LW2250;SPC RI       -   228,312.79    415,675.46   sFT  1.00000252   +0 12 48.4
 LW2250;UTM  19      - 4,619,815.303   318,699.372   MT  1.00000450   -1 27 01.2
 LW2250
 LW2250_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1869919815(NAD 83)
 LW2250
 LW2250                          SUPERSEDED SURVEY CONTROL
 LW2250
 LW2250  NAD 83(1992)-  41 42 34.11782(N)    071 10 45.15333(W) AD(       ) 3
 LW2250  NAD 83(1986)-  41 42 34.11730(N)    071 10 45.15305(W) AD(       ) 3
 LW2250  NAD 27      -  41 42 33.75000(N)    071 10 46.99000(W) AD(       ) 3
 LW2250  USSD        -  41 42 34.30000(N)    071 10 46.90000(W) AD(       ) 3
 LW2250
 LW2250.Superseded values are not recommended for survey control.
 LW2250
 LW2250.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2250.See file dsdata.pdf to determine how the superseded data were derived.
 LW2250
 LW2250
 LW2250  HISTORY     - Date     Condition        Report By
 LW2250  HISTORY     - 1874     MONUMENTED       COASUR
 LW2250  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW2250
 LW2250                          STATION DESCRIPTION
 LW2250
 LW2250'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW2250'THERE HAS BEEN NO BUILDINGS OR CHIMNEY ON THIS WHARF FOR MANY
 LW2250'YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3494 ***********************************************************************
 MY3494  DESIGNATION -  FIELDS 1885
 MY3494  PID         -  MY3494
 MY3494  STATE/COUNTY-  MA/NORFOLK
 MY3494  COUNTRY     -  US
 MY3494  USGS QUAD   -  BLUE HILLS (2018)
 MY3494
 MY3494                         *CURRENT SURVEY CONTROL
 MY3494  ______________________________________________________________________
 MY3494* NAD 83(1996) POSITION- 42 13 56.21532(N) 071 00 11.09289(W)   ADJUSTED
 MY3494* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 MY3494  ______________________________________________________________________
 MY3494  GEOID HEIGHT    -        -28.006 (meters)                     GEOID18
 MY3494  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 MY3494  HORZ ORDER      -  THIRD
 MY3494
 MY3494.The horizontal coordinates were established by classical geodetic methods
 MY3494.and adjusted by the National Geodetic Survey in June 1998.
 MY3494
 MY3494.The orthometric height was scaled from a topographic map.
 MY3494
 MY3494.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3494.GEOID18 height accuracy estimate available here.
 MY3494
 MY3494.Click photographs - Photos may exist for this station.
 MY3494
 MY3494.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3494
 MY3494. The following values were computed from the NAD 83(1996) position.
 MY3494
 MY3494;                    North         East     Units Scale Factor Converg.
 MY3494;SPC MA M     -   886,988.749   241,018.342   MT  0.99996470   +0 20 01.7
 MY3494;SPC MA M     - 2,910,062.25    790,741.01   sFT  0.99996470   +0 20 01.7
 MY3494;UTM  19      - 4,677,509.171   334,710.932   MT  0.99993617   -1 20 47.9
 MY3494
 MY3494!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3494!SPC MA M     -   0.99999942  x   0.99996470  =   0.99996412
 MY3494!UTM  19      -   0.99999942  x   0.99993617  =   0.99993559
 MY3494
 MY3494_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3471077509(NAD 83)
 MY3494
 MY3494                          SUPERSEDED SURVEY CONTROL
 MY3494
 MY3494  NAD 83(1992)-  42 13 56.21394(N)    071 00 11.09225(W) AD(       ) 3
 MY3494  NAD 83(1986)-  42 13 56.21807(N)    071 00 11.08904(W) AD(       ) 3
 MY3494  NAD 27      -  42 13 55.86100(N)    071 00 12.90900(W) AD(       ) 3
 MY3494  USSD        -  42 13 56.42000(N)    071 00 12.86000(W) AD(       ) 3
 MY3494
 MY3494.Superseded values are not recommended for survey control.
 MY3494
 MY3494.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3494.See file dsdata.pdf to determine how the superseded data were derived.
 MY3494
 MY3494
 MY3494  HISTORY     - Date     Condition        Report By
 MY3494  HISTORY     - 1885     MONUMENTED       CGS
 MY3494
 MY3494                          STATION DESCRIPTION
 MY3494
 MY3494'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY3494'STATION IS ABOUT 1 MILE N OF BRAINTREE, ON THE W SIDE OF THE
 MY3494'MAIN ROAD FROM QUINCY TO BRAINTREE, ON LAND BELONGING TO
 MY3494'J.Q.A. FIELDS.  THE STATION IS NOT FAR FROM THE INTERSECTION OF
 MY3494'WASHINGTON AND COMMERCIAL STREETS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3816 ***********************************************************************
 LW3816  DESIGNATION -  FIELDSTONE
 LW3816  PID         -  LW3816
 LW3816  STATE/COUNTY-  MA/BARNSTABLE
 LW3816  COUNTRY     -  US
 LW3816  USGS QUAD   -  ORLEANS OE W (2018)
 LW3816
 LW3816                         *CURRENT SURVEY CONTROL
 LW3816  ______________________________________________________________________
 LW3816* NAD 83(1996) POSITION- 41 46 22.80336(N) 070 03 06.38344(W)   ADJUSTED
 LW3816  ______________________________________________________________________
 LW3816  GEOID HEIGHT    -        -27.938 (meters)                     GEOID18
 LW3816  LAPLACE CORR    -          0.11  (seconds)                    DEFLEC18
 LW3816  HORZ ORDER      -  THIRD
 LW3816
 LW3816.The horizontal coordinates were established by classical geodetic methods
 LW3816.and adjusted by the National Geodetic Survey in June 1998.
 LW3816
 LW3816.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3816.GEOID18 height accuracy estimate available here.
 LW3816
 LW3816.Click photographs - Photos may exist for this station.
 LW3816
 LW3816.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3816
 LW3816. The following values were computed from the NAD 83(1996) position.
 LW3816
 LW3816;                    North         East     Units Scale Factor Converg.
 LW3816;SPC MA M     -   836,878.948   320,405.468   MT  0.99999224   +0 58 22.1
 LW3816;SPC MA M     - 2,745,660.35  1,051,196.94   sFT  0.99999224   +0 58 22.1
 LW3816;UTM  19      - 4,625,107.809   412,585.195   MT  0.99969403   -0 42 02.6
 LW3816
 LW3816_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1258525107(NAD 83)
 LW3816
 LW3816                          SUPERSEDED SURVEY CONTROL
 LW3816
 LW3816  NAD 83(1992)-  41 46 22.80194(N)    070 03 06.38259(W) AD(       ) 3
 LW3816  NAD 83(1986)-  41 46 22.80063(N)    070 03 06.37852(W) AD(       ) 3
 LW3816  NAD 27      -  41 46 22.42100(N)    070 03 08.30300(W) AD(       ) 3
 LW3816
 LW3816.Superseded values are not recommended for survey control.
 LW3816
 LW3816.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3816.See file dsdata.pdf to determine how the superseded data were derived.
 LW3816
 LW3816_MARKER: 55 = TOWER
 LW3816
 LW3816  HISTORY     - Date     Condition        Report By
 LW3816  HISTORY     - 1933     FIRST OBSERVED   CGS
 LW3816  HISTORY     - 1953     GOOD             CGS
 LW3816  HISTORY     - 1963     GOOD             CGS
 LW3816  HISTORY     - 19941228 GOOD             USPSQD
 LW3816
 LW3816                          STATION DESCRIPTION
 LW3816
 LW3816'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW3816'THE SPIRE OF THE TOWER OF THE GARAGE OF FIELDSTONE HALL,
 LW3816'EAST BREWSTER.
 LW3816
 LW3816                          STATION RECOVERY (1953)
 LW3816
 LW3816'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3816'STATION WAS RECOVERED IN GOOD CONDITION.  A COMPLETE NEW
 LW3816'DESCRIPTION FOLLOWS--
 LW3816'
 LW3816'STATION IS THE FINIAL OF THE CONICAL ROOF OF THE TOWER ON THE
 LW3816'W END OF THE E ONE OF TWO LARGE BUILDINGS AT LA SALETTE
 LW3816'SEMINARY IN EAST BREWSTER.  INSTITUTION WAS FORMERLY KNOWN
 LW3816'AS FIELDSTONE HALL, AND NAME IS STILL INSCRIBED IN
 LW3816'GATEPOSTS.  TOWER IS STUCCO FINISH.  STATION SHOULD NOT BE
 LW3816'CONFUSED WITH A TOWER MADE OF FIELD STONE AT AN OUTBUILDING
 LW3816'APPROXIMATELY 400 FT. TO THE NE, AND AT A LOWER ELEVATION.
 LW3816
 LW3816                          STATION RECOVERY (1963)
 LW3816
 LW3816'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3816'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW3816
 LW3816                          STATION RECOVERY (1994)
 LW3816
 LW3816'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3816'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1914 ***********************************************************************
 MZ1914  DESIGNATION -  FIFE
 MZ1914  PID         -  MZ1914
 MZ1914  STATE/COUNTY-  MA/BERKSHIRE
 MZ1914  COUNTRY     -  US
 MZ1914  USGS QUAD   -  ROWE (2018)
 MZ1914
 MZ1914                         *CURRENT SURVEY CONTROL
 MZ1914  ______________________________________________________________________
 MZ1914* NAD 83(1996) POSITION- 42 41 32.31746(N) 072 59 04.68025(W)   ADJUSTED
 MZ1914* NAVD 88 ORTHO HEIGHT -   630.    (meters)     2067.    (feet) SCALED
 MZ1914  ______________________________________________________________________
 MZ1914  GEOID HEIGHT    -        -28.582 (meters)                     GEOID18
 MZ1914  LAPLACE CORR    -          5.25  (seconds)                    DEFLEC18
 MZ1914  HORZ ORDER      -  SECOND
 MZ1914
 MZ1914.The horizontal coordinates were established by classical geodetic methods
 MZ1914.and adjusted by the National Geodetic Survey in June 1998.
 MZ1914
 MZ1914.The orthometric height was scaled from a topographic map.
 MZ1914
 MZ1914.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1914.GEOID18 height accuracy estimate available here.
 MZ1914
 MZ1914.Click photographs - Photos may exist for this station.
 MZ1914
 MZ1914.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1914
 MZ1914. The following values were computed from the NAD 83(1996) position.
 MZ1914
 MZ1914;                    North         East     Units Scale Factor Converg.
 MZ1914;SPC MA M     -   939,027.886    78,345.237   MT  1.00000133   -0 59 50.2
 MZ1914;SPC MA M     - 3,080,793.99    257,037.67   sFT  1.00000133   -0 59 50.2
 MZ1914;SPC VT       -    21,475.898   460,287.292   MT  0.99998368   -0 19 43.0
 MZ1914;SPC VT       -    70,458.84  1,510,125.89   sFT  0.99998368   -0 19 43.0
 MZ1914;UTM  18      - 4,728,616.480   665,089.294   MT  0.99993532   +1 22 00.7
 MZ1914
 MZ1914!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1914!SPC MA M     -   0.99990571  x   1.00000133  =   0.99990704
 MZ1914!SPC VT       -   0.99990571  x   0.99998368  =   0.99988939
 MZ1914!UTM  18      -   0.99990571  x   0.99993532  =   0.99984104
 MZ1914
 MZ1914:                Primary Azimuth Mark                     Grid Az
 MZ1914:SPC MA M     -  GREYLOCK MEMORIAL TOWER                  248 42 03.7
 MZ1914:SPC VT       -  GREYLOCK MEMORIAL TOWER                  248 01 56.5
 MZ1914:UTM  18      -  GREYLOCK MEMORIAL TOWER                  246 20 12.8
 MZ1914
 MZ1914_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN6508928616(NAD 83)
 MZ1914
 MZ1914|---------------------------------------------------------------------|
 MZ1914| PID    Reference Object                     Distance      Geod. Az  |
 MZ1914|                                                           dddmmss.s |
 MZ1914| DA2557 FIFE RM 2                            15.304 METERS 16625     |
 MZ1914| MZ1961 GREYLOCK MEMORIAL TOWER             APPROX.16.1 KM 2474213.5 |
 MZ1914| DA2556 FIFE RM 1                             2.576 METERS 27119     |
 MZ1914|---------------------------------------------------------------------|
 MZ1914
 MZ1914                          SUPERSEDED SURVEY CONTROL
 MZ1914
 MZ1914  NAD 83(1996)-  42 41 32.31744(N)    072 59 04.68020(W) AD(       ) 2
 MZ1914  NAD 83(1992)-  42 41 32.31792(N)    072 59 04.68042(W) AD(       ) 2
 MZ1914  NAD 83(1992)-  42 41 32.31810(N)    072 59 04.68047(W) AD(       ) 2
 MZ1914  NAD 83(1986)-  42 41 32.31871(N)    072 59 04.68080(W) AD(       ) 2
 MZ1914  NAD 27      -  42 41 32.01900(N)    072 59 06.32200(W) AD(       ) 2
 MZ1914
 MZ1914.Superseded values are not recommended for survey control.
 MZ1914
 MZ1914.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1914.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1914
 MZ1914_MARKER: DS = TRIANGULATION STATION DISK
 MZ1914_SETTING: 0 = UNSPECIFIED SETTING
 MZ1914_STAMPING: FIFE 1909
 MZ1914_MARK LOGO: MADPW
 MZ1914_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1914
 MZ1914  HISTORY     - Date     Condition        Report By
 MZ1914  HISTORY     - 1909     MONUMENTED       CGS
 MZ1914  HISTORY     - 1940     GOOD             MAGS
 MZ1914
 MZ1914                          STATION DESCRIPTION
 MZ1914
 MZ1914'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1914'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1914'TRIANGULATION DISK STAMPED FIFE,1909.
 MZ1914'
 MZ1914'LOCATED IN THE NORTHEASTERN PART OF FLORIDA ON THE SE BROW OF A HIGH
 MZ1914'WOODED SPUR THAT PROJECTS TOWARD THE DEERFIELD RIVER ABOUT MIDWAY
 MZ1914'BETWEEN FIFE AND SMITH BROOKS.  THE STATION IS WITHIN THE CLEARED
 MZ1914'RIGHT-OF-WAY OF A HIGH TENSION LINE BENEATH THE NORTHERLY OF TWO
 MZ1914'STEEL HIGH TENSION TOWERS, 5.2 FEET FROM THE NE LEG, 11.1 FEET
 MZ1914'FROM THE NW LEG, 17.4 FEET FROM THE SW LEG AND 14.7 FEET FROM THE
 MZ1914'SE LEG.
 MZ1914'
 MZ1914'REFERENCE MARKS--TWO MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1914'REFERENCE DISKS, STAMPED AND SET AS FOLLOWS--
 MZ1914'
 MZ1914'FIFE-1909--1940 NO.1 - IN NW CONCRETE FOOTING OF TOWER.
 MZ1914'
 MZ1914'FIFE-1909--1940 NO.2 - IN LEDGE.
 MZ1914'
 MZ1914'AZIMUTH MARK--GREYLOCK MEMORIAL TOWER, 1937.
 MZ1914'
 MZ1914'TO REACH THE STATION FROM WHITCOMBS SUMMIT (EASTERN SUMMIT) ON THE
 MZ1914'MOHAWK TRAIL IN FLORIDA, DRIVE E TOWARD CHARLEMONT FOR 0.4 MILE AND
 MZ1914'TAKE ROAD LEFT DOWNHILL AND DRIVE FOR 0.15 MILE TO X AND SIGN
 MZ1914'MONROE RD., MONROE 8.  TURN LEFT AND FOLLOW THE MONROE ROAD FOR
 MZ1914'1.05 MILES.  CROSS BROOK AND BEAR RIGHT UPHILL AND GO 1.15 MILES TO
 MZ1914'CREST OF RIDGE.  TURN RIGHT AND FOLLOW ROAD ALONG THE RIDGE FOR 0.2
 MZ1914'MILE TO HIGH TENSION TOWERS AND STATION.
 MZ1914'
 MZ1914'VIEW--A 37-FOOT TOWER WAS ERECTED OVER AN ECCENTRIC STATION (1-INCH
 MZ1914'FROM IRON ROD FLUSH WITH THE GROUND SURFACE) FOR THE 1940
 MZ1914'OBSERVATIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3117 ***********************************************************************
 MY3117  DESIGNATION -  FILENE 1938
 MY3117  PID         -  MY3117
 MY3117  STATE/COUNTY-  MA/MIDDLESEX
 MY3117  COUNTRY     -  US
 MY3117  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3117
 MY3117                         *CURRENT SURVEY CONTROL
 MY3117  ______________________________________________________________________
 MY3117* NAD 83(1996) POSITION- 42 21 41.26273(N) 071 04 52.07504(W)   ADJUSTED
 MY3117* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3117  ______________________________________________________________________
 MY3117  GEOID HEIGHT    -        -27.769 (meters)                     GEOID18
 MY3117  LAPLACE CORR    -          3.24  (seconds)                    DEFLEC18
 MY3117  HORZ ORDER      -  SECOND
 MY3117
 MY3117.The horizontal coordinates were established by classical geodetic methods
 MY3117.and adjusted by the National Geodetic Survey in June 1998.
 MY3117
 MY3117.The orthometric height was scaled from a topographic map.
 MY3117
 MY3117.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3117.GEOID18 height accuracy estimate available here.
 MY3117
 MY3117.Click photographs - Photos may exist for this station.
 MY3117
 MY3117.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3117
 MY3117. The following values were computed from the NAD 83(1996) position.
 MY3117
 MY3117;                    North         East     Units Scale Factor Converg.
 MY3117;SPC MA M     -   901,302.678   234,505.219   MT  0.99996848   +0 16 52.9
 MY3117;SPC MA M     - 2,957,023.87    769,372.54   sFT  0.99996848   +0 16 52.9
 MY3117;UTM  19      - 4,692,007.874   328,620.917   MT  0.99996138   -1 24 09.4
 MY3117
 MY3117!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3117!SPC MA M     -   1.00000392  x   0.99996848  =   0.99997240
 MY3117!UTM  19      -   1.00000392  x   0.99996138  =   0.99996530
 MY3117
 MY3117:                Primary Azimuth Mark                     Grid Az
 MY3117:SPC MA M     -  HOOD 1938                                018 36 25.2
 MY3117:UTM  19      -  HOOD 1938                                020 17 27.5
 MY3117
 MY3117_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2862092007(NAD 83)
 MY3117
 MY3117|---------------------------------------------------------------------|
 MY3117| PID    Reference Object                     Distance      Geod. Az  |
 MY3117|                                                           dddmmss.s |
 MY3117| MY2820 HOOD 1938                           APPROX. 2.3 KM 0185318.1 |
 MY3117|---------------------------------------------------------------------|
 MY3117
 MY3117                          SUPERSEDED SURVEY CONTROL
 MY3117
 MY3117  NAD 83(1996)-  42 21 41.26139(N)    071 04 52.07449(W) AD(       ) 2
 MY3117  NAD 83(1992)-  42 21 41.26139(N)    071 04 52.07455(W) AD(       ) 2
 MY3117  NAD 83(1992)-  42 21 41.26538(N)    071 04 52.07298(W) AD(       ) 2
 MY3117  NAD 83(1986)-  42 21 41.26420(N)    071 04 52.07366(W) AD(       ) 2
 MY3117  NAD 27      -  42 21 40.91400(N)    071 04 53.88700(W) AD(       ) 2
 MY3117
 MY3117.Superseded values are not recommended for survey control.
 MY3117
 MY3117.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3117.See file dsdata.pdf to determine how the superseded data were derived.
 MY3117
 MY3117_MARKER: Z = SEE DESCRIPTION
 MY3117_SETTING: 0 = UNSPECIFIED SETTING
 MY3117_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3117
 MY3117  HISTORY     - Date     Condition        Report By
 MY3117  HISTORY     - 1938     MONUMENTED       MA0120
 MY3117
 MY3117                          STATION DESCRIPTION
 MY3117
 MY3117'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3117'A CITY PLANNING BOARD BRONZE DISK SET IN A SQUARE CONCRETE
 MY3117'PIMPLE ON TAR AND GRAVEL ROOF OF STAIRWAY PENTHOUSE ON THE
 MY3117'MIDDLE OF SE SIDE OF FILENES BUILDING, SITUATED ON THE
 MY3117'NORTHERLY SIDE OF MEMORIAL DRIVE IN CAMBRIDGE, MASSACHUSETTS.
 MY3117'
 MY3117'IT IS SITUATED 6.066 METERS SE OF NW CORNER OF PENTHOUSE.  8.39
 MY3117'METERS S OF NE CORNER.  7.53 METERS SW OF SE CORNER OF PENTHOUSE.
 MY3117'
 MY3117'NO REFERENCE MARKS, TIES ONLY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2808 ***********************************************************************
 MY2808  DESIGNATION -  FINCE MAGS 1935
 MY2808  PID         -  MY2808
 MY2808  STATE/COUNTY-  MA/MIDDLESEX
 MY2808  COUNTRY     -  US
 MY2808  USGS QUAD   -  BOSTON NORTH (2018)
 MY2808
 MY2808                         *CURRENT SURVEY CONTROL
 MY2808  ______________________________________________________________________
 MY2808* NAD 83(1996) POSITION- 42 29 23.65896(N) 071 03 33.32651(W)   ADJUSTED
 MY2808* NAVD 88 ORTHO HEIGHT -    68.    (meters)      223.    (feet) SCALED
 MY2808  ______________________________________________________________________
 MY2808  GEOID HEIGHT    -        -27.429 (meters)                     GEOID18
 MY2808  LAPLACE CORR    -          3.67  (seconds)                    DEFLEC18
 MY2808  HORZ ORDER      -  SECOND
 MY2808
 MY2808.The horizontal coordinates were established by classical geodetic methods
 MY2808.and adjusted by the National Geodetic Survey in June 1998.
 MY2808
 MY2808.The orthometric height was scaled from a topographic map.
 MY2808
 MY2808.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2808.GEOID18 height accuracy estimate available here.
 MY2808
 MY2808.Click photographs - Photos may exist for this station.
 MY2808
 MY2808.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2808
 MY2808. The following values were computed from the NAD 83(1996) position.
 MY2808
 MY2808;                    North         East     Units Scale Factor Converg.
 MY2808;SPC MA M     -   915,578.867   236,233.451   MT  0.99997727   +0 17 45.8
 MY2808;SPC MA M     - 3,003,861.67    775,042.58   sFT  0.99997727   +0 17 45.8
 MY2808;UTM  19      - 4,706,226.825   330,768.319   MT  0.99995237   -1 23 28.6
 MY2808
 MY2808!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2808!SPC MA M     -   0.99999368  x   0.99997727  =   0.99997095
 MY2808!UTM  19      -   0.99999368  x   0.99995237  =   0.99994605
 MY2808
 MY2808:                Primary Azimuth Mark                     Grid Az
 MY2808:SPC MA M     -  FAN                                      029 49 52.4
 MY2808:UTM  19      -  FAN                                      031 31 06.8
 MY2808
 MY2808_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3076806226(NAD 83)
 MY2808
 MY2808|---------------------------------------------------------------------|
 MY2808| PID    Reference Object                     Distance      Geod. Az  |
 MY2808|                                                           dddmmss.s |
 MY2808| MY2589 FAN                                 APPROX. 1.4 KM 0300738.2 |
 MY2808|---------------------------------------------------------------------|
 MY2808
 MY2808                          SUPERSEDED SURVEY CONTROL
 MY2808
 MY2808  NAD 83(1996)-  42 29 23.65765(N)    071 03 33.32596(W) AD(       ) 2
 MY2808  NAD 83(1992)-  42 29 23.65767(N)    071 03 33.32618(W) AD(       ) 2
 MY2808  NAD 83(1992)-  42 29 23.66148(N)    071 03 33.32473(W) AD(       ) 2
 MY2808  NAD 83(1986)-  42 29 23.66040(N)    071 03 33.32617(W) AD(       ) 2
 MY2808  NAD 27      -  42 29 23.31800(N)    071 03 35.13600(W) AD(       ) 2
 MY2808
 MY2808.Superseded values are not recommended for survey control.
 MY2808
 MY2808.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2808.See file dsdata.pdf to determine how the superseded data were derived.
 MY2808
 MY2808_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2808+SATELLITE: SATELLITE OBSERVATIONS - June 19, 2008
 MY2808
 MY2808  HISTORY     - Date     Condition        Report By
 MY2808  HISTORY     - 1935     MONUMENTED       MAGS
 MY2808  HISTORY     - 20080619 GOOD             GEOCAC
 MY2808
 MY2808                          STATION DESCRIPTION
 MY2808
 MY2808'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2808'U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK STAMPED FINCE,
 MY2808'SET FLUSH IN LEDGE ON THE TOP OF A HILL, 400 FEET NORTHWESTERLY
 MY2808'FROM THE JUNCTION OF OAK AND MELROSE STREETS IN THE SOUTH CENTRAL
 MY2808'PART OF TOWN.
 MY2808'
 MY2808'REFERENCE MARKS--TWO 3/4 INCH DRILL HOLES WITH ARROWS CUT IN
 MY2808'LEDGE, ONE 17.6 FEET NORTHWEST OF STATION, THE OTHER 20.6 FEET
 MY2808'SOUTH OF IT.
 MY2808'
 MY2808'DISK WAS SET BY THE MASS. GEODETIC SURVEY IN A DRILL HOLE MARKING
 MY2808'FINCE, 1892, ESTABLISHED BY E.E.P. OF THE MASS. TOPOGRAPHICAL
 MY2808'SURVEY COMMISSION.
 MY2808
 MY2808                          STATION RECOVERY (2008)
 MY2808
 MY2808'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2808'NEW TO REACH DIRECTIONS FOLLOW.  STATION IS LOCATED ABOUT 200 FT
 MY2808'BEHIND (EAST SOUTHEAST OF) NO. 21 HOLLAND ST. IN WAKEFIELD, ABOUT 50
 MY2808'FT. HIGHER THAN THE HOUSE AND CLEARLY VISIBLE AT THE NEARLY HIGHEST
 MY2808'POINT OF A BALD-TOPPED LEDGE.  APPROACH FROM NORTH IS MUCH EASIER THAN
 MY2808'ATTEMPTING STEEP ASCENT FROM SOUTH.
 MY2808'
 MY2808'NORTHERLY DRILL HOLE R.M. WAS RECOVERED, SOUTHERLY ONE WAS NOT.
 MY2808'STAMPING --FINCE-- WAS BARELY LEGIBLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2699 ***********************************************************************
 MY2699  DESIGNATION -  FINCH
 MY2699  PID         -  MY2699
 MY2699  STATE/COUNTY-  MA/MIDDLESEX
 MY2699  COUNTRY     -  US
 MY2699  USGS QUAD   -  WESTFORD (2018)
 MY2699
 MY2699                         *CURRENT SURVEY CONTROL
 MY2699  ______________________________________________________________________
 MY2699* NAD 83(1996) POSITION- 42 34 19.59276(N) 071 25 17.20127(W)   ADJUSTED
 MY2699* NAVD 88 ORTHO HEIGHT -    76.9   (meters)      252.    (feet) VERTCON3
 MY2699  ______________________________________________________________________
 MY2699  GEOID HEIGHT    -        -27.798 (meters)                     GEOID18
 MY2699  LAPLACE CORR    -          1.92  (seconds)                    DEFLEC18
 MY2699  HORZ ORDER      -  FIRST
 MY2699
 MY2699.The horizontal coordinates were established by classical geodetic methods
 MY2699.and adjusted by the National Geodetic Survey in June 1998.
 MY2699
 MY2699.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2699.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2699
 MY2699.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2699.GEOID18 height accuracy estimate available here.
 MY2699
 MY2699.Click photographs - Photos may exist for this station.
 MY2699
 MY2699.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2699
 MY2699. The following values were computed from the NAD 83(1996) position.
 MY2699
 MY2699;                    North         East     Units Scale Factor Converg.
 MY2699;SPC MA M     -   924,619.550   206,449.641   MT  0.99998553   +0 03 10.0
 MY2699;SPC MA M     - 3,033,522.64    677,326.86   sFT  0.99998553   +0 03 10.0
 MY2699;SPC NH       -     8,039.026   320,133.152   MT  0.99997165   +0 09 57.2
 MY2699;SPC NH       -    26,374.70  1,050,303.52   sFT  0.99997165   +0 09 57.2
 MY2699;UTM  19      - 4,716,141.966   301,262.907   MT  1.00008596   -1 38 19.3
 MY2699
 MY2699!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2699!SPC MA M     -   0.99999229  x   0.99998553  =   0.99997782
 MY2699!SPC NH       -   0.99999229  x   0.99997165  =   0.99996394
 MY2699!UTM  19      -   0.99999229  x   1.00008596  =   1.00007825
 MY2699
 MY2699:                Primary Azimuth Mark                     Grid Az
 MY2699:SPC MA M     -  TADMUCK                                  286 50 33.8
 MY2699:SPC NH       -  TADMUCK                                  286 43 46.6
 MY2699:UTM  19      -  TADMUCK                                  288 32 03.1
 MY2699
 MY2699_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0126216141(NAD 83)
 MY2699
 MY2699|---------------------------------------------------------------------|
 MY2699| PID    Reference Object                     Distance      Geod. Az  |
 MY2699|                                                           dddmmss.s |
 MY2699| DA3509 188N                                               2243558.8 |
 MY2699| MY2698 FINCH A 1973                          5.577 METERS 26920     |
 MY2699| MY2700 TADMUCK                             APPROX. 1.8 KM 2865343.8 |
 MY2699|---------------------------------------------------------------------|
 MY2699
 MY2699                          SUPERSEDED SURVEY CONTROL
 MY2699
 MY2699  NAD 83(1996)-  42 34 19.59263(N)    071 25 17.20108(W) AD(       ) 1
 MY2699  NAD 83(1996)-  42 34 19.59261(N)    071 25 17.20108(W) AD(       ) 1
 MY2699  NAD 83(1992)-  42 34 19.59282(N)    071 25 17.20126(W) AD(       ) 1
 MY2699  NAD 83(1992)-  42 34 19.59051(N)    071 25 17.20054(W) AD(       ) 1
 MY2699  NAD 83(1992)-  42 34 19.59074(N)    071 25 17.20017(W) AD(       ) 1
 MY2699  NAD 83(1986)-  42 34 19.59337(N)    071 25 17.20033(W) AD(       ) 1
 MY2699  NAD 27      -  42 34 19.26015(N)    071 25 18.97333(W) AD(       ) 1
 MY2699  NGVD 29 (07/19/86)   77.2    (m)          253.     (f) VERT ANG       
 MY2699
 MY2699.Superseded values are not recommended for survey control.
 MY2699
 MY2699.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2699.See file dsdata.pdf to determine how the superseded data were derived.
 MY2699
 MY2699
 MY2699  HISTORY     - Date     Condition        Report By
 MY2699  HISTORY     - 1973     MONUMENTED       MADPW
 MY2699  HISTORY     - 1973     GOOD             NGS
 MY2699
 MY2699                          STATION DESCRIPTION
 MY2699
 MY2699'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 (RAK)
 MY2699'A MASS. DEPT. OF PUBLIC WORKS TRAVERSE DISK SET IN THE TOP OF A
 MY2699'CONCRETE MONUMENT FLUSH WITH THE GROUND AND STAMPED.
 MY2699'
 MY2699'TO REACH STATION FROM WESTFORD CENTER, DRIVE SOUTH EAST ON
 MY2699'BOSTON RD. TO THE RTE. I-495 RAMP 0.9 MI AND TAKE 495 NORTH RAMP
 MY2699'0.2 MI TO STATION ON THE EAST SIDE OF THE HIGHWAY.
 MY2699'
 MY2699'MARK IS LOCATED AT HIGHWAY STA. 150+94 RT. 68 AND IS 10.5 FEET
 MY2699'N.W. OF A 10 INCH OAK TREE AND 17.6 FEET S.E. OF THE ANCHOR POST
 MY2699'AT THE SOUTH END OF CABLE GUARD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4171 ***********************************************************************
 LW4171  DESIGNATION -  FINGER
 LW4171  PID         -  LW4171
 LW4171  STATE/COUNTY-  MA/NANTUCKET
 LW4171  COUNTRY     -  US
 LW4171  USGS QUAD   -  SIASCONSET (2018)
 LW4171
 LW4171                         *CURRENT SURVEY CONTROL
 LW4171  ______________________________________________________________________
 LW4171* NAD 83(1996) POSITION- 41 18 54.41111(N) 070 03 10.77774(W)   ADJUSTED
 LW4171* LMSL    ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4171  ______________________________________________________________________
 LW4171  GEOID HEIGHT    -        -28.679 (meters)                     GEOID18
 LW4171  LAPLACE CORR    -          0.49  (seconds)                    DEFLEC18
 LW4171  HORZ ORDER      -  THIRD
 LW4171
 LW4171.The horizontal coordinates were established by classical geodetic methods
 LW4171.and adjusted by the National Geodetic Survey in June 1998.
 LW4171
 LW4171.The orthometric height was scaled from a topographic map.
 LW4171
 LW4171.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4171.GEOID18 height accuracy estimate available here.
 LW4171
 LW4171.Click photographs - Photos may exist for this station.
 LW4171
 LW4171.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4171
 LW4171. The following values were computed from the NAD 83(1996) position.
 LW4171
 LW4171;                    North         East     Units Scale Factor Converg.
 LW4171;SPC MA I     -    35,092.408   537,429.065   MT  0.99999919   +0 17 43.8
 LW4171;SPC MA I     -   115,132.34  1,763,215.19   sFT  0.99999919   +0 17 43.8
 LW4171;UTM  19      - 4,574,273.408   411,864.073   MT  0.99969560   -0 41 42.8
 LW4171
 LW4171!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4171!SPC MA I     -   1.00000403  x   0.99999919  =   1.00000322
 LW4171!UTM  19      -   1.00000403  x   0.99969560  =   0.99969963
 LW4171
 LW4171:                Primary Azimuth Mark                     Grid Az
 LW4171:SPC MA I     -  NANTUCKET GREAT POINT LH                 003 56 27.6
 LW4171:UTM  19      -  NANTUCKET GREAT POINT LH                 004 55 54.2
 LW4171
 LW4171_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1186474273(NAD 83)
 LW4171
 LW4171|---------------------------------------------------------------------|
 LW4171| PID    Reference Object                     Distance      Geod. Az  |
 LW4171|                                                           dddmmss.s |
 LW4171| LW4152 NANTUCKET GREAT POINT LH            APPROX. 8.3 KM 0041411.4 |
 LW4171| UT0559 CHADWICKS FOLLY                     APPROX. 5.3 KM 0842408.5 |
 LW4171| LW4201 EAST JETTY                          APPROX. 4.0 KM 2621611.9 |
 LW4171| CB8788 FINGER WM 1                                        28247     |
 LW4171| CB8787 FINGER RM                                          31655     |
 LW4171| CB8789 FINGER WM 2                                        34338     |
 LW4171|---------------------------------------------------------------------|
 LW4171
 LW4171                          SUPERSEDED SURVEY CONTROL
 LW4171
 LW4171  NAD 83(1992)-  41 18 54.40961(N)    070 03 10.77633(W) AD(       ) 3
 LW4171  NAD 83(1986)-  41 18 54.40648(N)    070 03 10.77585(W) AD(       ) 3
 LW4171  NAD 27      -  41 18 53.96800(N)    070 03 12.73300(W) AD(       ) 3
 LW4171
 LW4171.Superseded values are not recommended for survey control.
 LW4171
 LW4171.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4171.See file dsdata.pdf to determine how the superseded data were derived.
 LW4171
 LW4171_MARKER: DS = TRIANGULATION STATION DISK
 LW4171_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4171
 LW4171  HISTORY     - Date     Condition        Report By
 LW4171  HISTORY     - 1949     MONUMENTED       CGS
 LW4171  HISTORY     - 1955     GOOD             CGS
 LW4171
 LW4171                          STATION DESCRIPTION
 LW4171
 LW4171'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4171'STATION IS MARKED BY A STANDARD DISK SET IN A 14- BY 14- BY
 LW4171'30-INCH CONCRETE MONUMENT PROJECTING 6 INCHES.  THE RM IS SET IN
 LW4171'THE SAME MANNER.  STATION IS LOCATED ON THE PENINSULA EXTENDING SW
 LW4171'FROM THE COSKATA BEACH AREA TO COATUE POINT.  IT IS APPROXIMATELY
 LW4171'TWO MILES NE OF THE NANTUCKET HARBOR CHANNEL, AND ABOUT HALFWAY
 LW4171'BETWEEN FIVE FINGERED POINT AND THIRD POINT, FAVORING SLIGHTLY THE
 LW4171'FORMER.  IT IS 316.0 FEET FROM THE MEAN HIGH-WATER LINE OF
 LW4171'NANTUCKET SOUND AND 100.0 FEET SSE OF THE ROAD.  IT IS SET IN THE
 LW4171'CENTER OF A SMALL (8- BY 5-FOOT) CLUMP OF BRUSH THAT IS ONE FOOT HIGH.
 LW4171'
 LW4171'THE RN IS LOCATED NNW OF STATION, 118.1 FEET.  IT IS ON RANGE WITH
 LW4171'THE TELEPHONE LINE, 75.9 FEET FROM WITNESS MARK 1, AND 62.5 FEET
 LW4171'FROM WITNESS MARK 2.  IT IS 18.0 FEET NNW OF THE CENTER LINE OF
 LW4171'THE ROAD.  WITNESS MARK 1 IS A TELEPHONE POLE WNW OF STATION 135.0
 LW4171'FEET, MARKED AT TWO DIFFERENT POINTS AS U.S.C.C. NO. 85 AND
 LW4171'U.S.C.C. NO. 32.  WITNESS MARK 2 IS A TELEPHONE POLE N OF STATION,
 LW4171'138.4 FEET, MARKED AT TWO DIFFERENT POINTS AS U.S.C.G. NO. 86 AND
 LW4171'U.S.C.G. NO. 33.
 LW4171
 LW4171                          STATION RECOVERY (1955)
 LW4171
 LW4171'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4171'STATION RECOVERED IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 LW4171'ADEQUATE AND COMPLETE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4555 ***********************************************************************
 LW4555  DESIGNATION -  FIRE OBSERVATION TOWER
 LW4555  PID         -  LW4555
 LW4555  STATE/COUNTY-  MA/PLYMOUTH
 LW4555  COUNTRY     -  US
 LW4555  USGS QUAD   -  WAREHAM (2018)
 LW4555
 LW4555                         *CURRENT SURVEY CONTROL
 LW4555  ______________________________________________________________________
 LW4555* NAD 83(1996) POSITION- 41 50 27.45393(N) 070 41 38.05047(W)   ADJUSTED
 LW4555* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 LW4555  ______________________________________________________________________
 LW4555  GEOID HEIGHT    -        -28.510 (meters)                     GEOID18
 LW4555  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 LW4555  HORZ ORDER      -  SECOND
 LW4555
 LW4555.The horizontal coordinates were established by classical geodetic methods
 LW4555.and adjusted by the National Geodetic Survey in June 1998.
 LW4555
 LW4555.The orthometric height was scaled from a topographic map.
 LW4555
 LW4555.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4555.GEOID18 height accuracy estimate available here.
 LW4555
 LW4555.Click photographs - Photos may exist for this station.
 LW4555
 LW4555.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4555
 LW4555. The following values were computed from the NAD 83(1996) position.
 LW4555
 LW4555;                    North         East     Units Scale Factor Converg.
 LW4555;SPC MA M     -   843,721.139   266,949.741   MT  0.99998414   +0 32 29.3
 LW4555;SPC MA M     - 2,768,108.44    875,817.61   sFT  0.99998414   +0 32 29.3
 LW4555;UTM  19      - 4,633,505.351   359,363.922   MT  0.99984338   -1 07 48.5
 LW4555
 LW4555!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4555!SPC MA M     -   0.99999812  x   0.99998414  =   0.99998226
 LW4555!UTM  19      -   0.99999812  x   0.99984338  =   0.99984150
 LW4555
 LW4555:                Primary Azimuth Mark                     Grid Az
 LW4555:SPC MA M     -  MONK HILL 1835                           349 18 01.3
 LW4555:UTM  19      -  MONK HILL 1835                           350 58 19.1
 LW4555
 LW4555_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5936333505(NAD 83)
 LW4555
 LW4555|---------------------------------------------------------------------|
 LW4555| PID    Reference Object                     Distance      Geod. Az  |
 LW4555|                                                           dddmmss.s |
 LW4555| CB8790 FIRE OBS TWR RM 1                     4.225 METERS 03612     |
 LW4555| CB8791 FIRE OBS TWR RM 2                     9.287 METERS 08829     |
 LW4555| CB8792 FIRE OBS TWR RM 3                     4.118 METERS 12050     |
 LW4555| LW5040 SOUTH CARVER UNION CHAPEL           APPROX. 5.7 KM 2891319.6 |
 LW4555| LW4974 CARVER CENTER BAPTIST CHURCH        APPROX. 8.1 KM 3095302.5 |
 LW4555| LW4605 MONK HILL 1835                      APPROX.13.5 KM 3495030.6 |
 LW4555|---------------------------------------------------------------------|
 LW4555
 LW4555                          SUPERSEDED SURVEY CONTROL
 LW4555
 LW4555  NAD 83(1992)-  41 50 27.45230(N)    070 41 38.04956(W) AD(       ) 2
 LW4555  NAD 83(1986)-  41 50 27.45237(N)    070 41 38.04590(W) AD(       ) 2
 LW4555  NAD 27      -  41 50 27.07800(N)    070 41 39.92100(W) AD(       ) 2
 LW4555
 LW4555.Superseded values are not recommended for survey control.
 LW4555
 LW4555.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4555.See file dsdata.pdf to determine how the superseded data were derived.
 LW4555
 LW4555_MARKER: 57 = LOOKOUT TOWER
 LW4555
 LW4555  HISTORY     - Date     Condition        Report By
 LW4555  HISTORY     - 1935     FIRST OBSERVED   MAGS
 LW4555  HISTORY     - 20050423 POOR             GEOCAC
 LW4555
 LW4555                          STATION DESCRIPTION
 LW4555
 LW4555'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW4555'FINIAL ON ROOF OF FIRE TOWER ON MT. GILEAD IN LYNN WOODS ABOUT
 LW4555'1/4 MILE SOUTH OF GLEN LEWIS OR WALDEN POND, AND ABOUT 2000
 LW4555'FEET EAST OF THE SAUGUS TOWN LINE.  TO REACH TOWER FROM LYNN
 LW4555'CITY HALL FOLLOW FRANKLIN STREET NORTHWEST ABOUT 1/2 MILE TO
 LW4555'KEHOE SQUARE, THEN BOSTON STREET NORTHEAST ABOUT 3/4 MILE TO
 LW4555'WENUCHUS SQUARE, THEN BROADWAY NORTHWEST 0.4 MILE TO CURTIS
 LW4555'SQUARE, THEN LYNNFIELD STREET NORTHWEST ABOUT 3/4 MILE TO GREAT
 LW4555'WOODS ROAD.  FOLLOW THIS ABOUT A MILE TO A SHELTER AND THEN
 LW4555'FOLLOW THE EASTERN BRANCH OF A LOOP ROAD 1/4 MILE UP HILL TO THE
 LW4555'TOWER.
 LW4555'
 LW4555'TOWER IS ABOUT 500 FEET SOUTH OF MASS. STATE STATION
 LW4555'MT. GILEAD, MARKED BY A DRILL HOLE IN LEDGE, ESTABLISHED BY
 LW4555'E.E.P. IN 1892.
 LW4555
 LW4555                          STATION RECOVERY (2005)
 LW4555
 LW4555'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4555'1935 RECOVERY REPORT IS FOR A STATION IN SAUGUS MASS NOT LW4555
 LW4555'FIRE TOWER HAS BEEN DISMANTLED AND REMOVED LEAVING FOUR CONCRETE PADS
 LW4555'AND TOWER LEG BOLTS INTACT.
 LW4555'POSSIBLE TO LOCATE TOWER CENTER BUT MARK INSELF IS GONE.
 LW4555'THERE IS A USGS BENCHMARK WITH THE DESIGNATION C 25 1933 ON ONE OF THE
 LW4555'FOOTINGS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3690 ***********************************************************************
 MY3690  DESIGNATION -  FIRE OBSERVATION TOWER 24
 MY3690  PID         -  MY3690
 MY3690  STATE/COUNTY-  MA/WORCESTER
 MY3690  COUNTRY     -  US
 MY3690  USGS QUAD   -  BLACKSTONE (2018)
 MY3690
 MY3690                         *CURRENT SURVEY CONTROL
 MY3690  ______________________________________________________________________
 MY3690* NAD 83(1996) POSITION- 42 03 53.42188(N) 071 34 23.06797(W)   ADJUSTED
 MY3690* NAVD 88 ORTHO HEIGHT -   173.    (meters)      568.    (feet) SCALED
 MY3690  ______________________________________________________________________
 MY3690  GEOID HEIGHT    -        -29.189 (meters)                     GEOID18
 MY3690  LAPLACE CORR    -          2.09  (seconds)                    DEFLEC18
 MY3690  HORZ ORDER      -  SECOND
 MY3690
 MY3690.The horizontal coordinates were established by classical geodetic methods
 MY3690.and adjusted by the National Geodetic Survey in June 1998.
 MY3690
 MY3690.The orthometric height was scaled from a topographic map.
 MY3690
 MY3690.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3690.GEOID18 height accuracy estimate available here.
 MY3690
 MY3690.Click photographs - Photos may exist for this station.
 MY3690
 MY3690.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3690
 MY3690. The following values were computed from the NAD 83(1996) position.
 MY3690
 MY3690;                    North         East     Units Scale Factor Converg.
 MY3690;SPC MA M     -   868,273.616   193,952.076   MT  0.99996735   -0 02 56.7
 MY3690;SPC MA M     - 2,848,661.02    636,324.44   sFT  0.99996735   -0 02 56.7
 MY3690;SPC RI       -   109,012.899    93,951.915   MT  0.99999420   -0 02 56.2
 MY3690;SPC RI       -   357,653.15    308,240.57   sFT  0.99999420   -0 02 56.2
 MY3690;UTM  19      - 4,660,179.066   287,113.117   MT  1.00015769   -1 43 28.3
 MY3690
 MY3690!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3690!SPC MA M     -   0.99997747  x   0.99996735  =   0.99994482
 MY3690!SPC RI       -   0.99997747  x   0.99999420  =   0.99997167
 MY3690!UTM  19      -   0.99997747  x   1.00015769  =   1.00013515
 MY3690
 MY3690_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8711360179(NAD 83)
 MY3690
 MY3690                          SUPERSEDED SURVEY CONTROL
 MY3690
 MY3690  NAD 83(1992)-  42 03 53.42089(N)    071 34 23.06686(W) AD(       ) 2
 MY3690  NAD 83(1986)-  42 03 53.42099(N)    071 34 23.06506(W) AD(       ) 2
 MY3690  NAD 27      -  42 03 53.06900(N)    071 34 24.83500(W) AD(       ) 2
 MY3690
 MY3690.Superseded values are not recommended for survey control.
 MY3690
 MY3690.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3690.See file dsdata.pdf to determine how the superseded data were derived.
 MY3690
 MY3690_MARKER: DD = SURVEY DISK
 MY3690_SETTING: 66 = SET IN ROCK OUTCROP
 MY3690_STAMPING: F.T. 24
 MY3690_MARK LOGO: MAGS
 MY3690_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3690+STABILITY: POSITION/ELEVATION WELL
 MY3690
 MY3690  HISTORY     - Date     Condition        Report By
 MY3690  HISTORY     - 1934     MONUMENTED       MAGS
 MY3690  HISTORY     - 1939     GOOD             MAGS
 MY3690
 MY3690                          STATION DESCRIPTION
 MY3690
 MY3690'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3690'A STATE SURVEY STANDARD DISK SET IN A LEDGE, 1 FOOT BELOW THE
 MY3690'SURFACE OF THE GROUND DIRECTLY UNDER THE FINIAL OF THE CHESTNUT
 MY3690'HILL FIRE TOWER (NO.24).  IT IS ALSO 26.1 FEET FROM THE
 MY3690'CHESTNUT HILL TRIANGULATION STATION.  THE CHESTNUT HILL FIRE
 MY3690'TOWER IS LOCATED ON THE SUMMIT OF A PARTIALLY WOODED HILL,
 MY3690'KNOWN AS CHESTNUT OR WIGWAM HILL IN THE EXTREME SOUTHERN PART OF
 MY3690'MENDON.  THE DISK IS MARKED F.T. 24.
 MY3690
 MY3690                          STATION RECOVERY (1939)
 MY3690
 MY3690'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3690'THIS FOURTH-ORDER INTERSECTION STATION RECOVERED AS DESCRIBED.
 MY3690'
 MY3690'STATION IS BEST REACHED AS FOLLOWS--FROM JUNCTION OF HIGHWAY
 MY3690'126 AND MILLVILLE ROAD, IN TOWN OF MENDON, GO S ON MILLVILLE
 MY3690'ROAD 3.05 MILES TO MENDON-MILLVILLE TOWN LINE MARKER, CONTINUE
 MY3690'FOR 0.3 MILE TO T, TURN RIGHT INTO TOWER ROAD AND GO 0.3 MILE
 MY3690'TO A DRIVEWAY AT WHICH BEAR RIGHT AND CONTINUE 0.05 MILE TO
 MY3690'SUMMIT AND STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4279 ***********************************************************************
 LW4279  DESIGNATION -  FIRE TOWER
 LW4279  PID         -  LW4279
 LW4279  STATE/COUNTY-  MA/DUKES
 LW4279  COUNTRY     -  US
 LW4279  USGS QUAD   -  EDGARTOWN (2018)
 LW4279
 LW4279                         *CURRENT SURVEY CONTROL
 LW4279  ______________________________________________________________________
 LW4279* NAD 83(1996) POSITION- 41 24 19.13344(N) 070 36 43.97232(W)   ADJUSTED
 LW4279  ______________________________________________________________________
 LW4279  GEOID HEIGHT    -        -28.877 (meters)                     GEOID18
 LW4279  LAPLACE CORR    -          4.47  (seconds)                    DEFLEC18
 LW4279  HORZ ORDER      -  THIRD
 LW4279
 LW4279.This mark is at Martha's Vineyard Airport (MVY)
 LW4279
 LW4279.The horizontal coordinates were established by classical geodetic methods
 LW4279.and adjusted by the National Geodetic Survey in June 1998.
 LW4279
 LW4279.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4279.GEOID18 height accuracy estimate available here.
 LW4279
 LW4279.Click photographs - Photos may exist for this station.
 LW4279
 LW4279.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4279
 LW4279. The following values were computed from the NAD 83(1996) position.
 LW4279
 LW4279;                    North         East     Units Scale Factor Converg.
 LW4279;SPC MA I     -    45,019.708   490,616.898   MT  0.99999856   -0 04 27.1
 LW4279;SPC MA I     -   147,702.16  1,609,632.27   sFT  0.99999856   -0 04 27.1
 LW4279;UTM  19      - 4,585,006.559   365,242.037   MT  0.99982349   -1 03 59.2
 LW4279
 LW4279_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6524285006(NAD 83)
 LW4279
 LW4279                          SUPERSEDED SURVEY CONTROL
 LW4279
 LW4279  NAD 83(1992)-  41 24 19.13150(N)    070 36 43.97091(W) AD(       ) 3
 LW4279  NAD 83(1986)-  41 24 19.13229(N)    070 36 43.97318(W) AD(       ) 3
 LW4279  NAD 27      -  41 24 18.72400(N)    070 36 45.87100(W) AD(       ) 3
 LW4279
 LW4279.Superseded values are not recommended for survey control.
 LW4279
 LW4279.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4279.See file dsdata.pdf to determine how the superseded data were derived.
 LW4279
 LW4279_MARKER: 57 = LOOKOUT TOWER
 LW4279
 LW4279  HISTORY     - Date     Condition        Report By
 LW4279  HISTORY     - 1939     FIRST OBSERVED   CGS
 LW4279  HISTORY     - 1949     SEE DESCRIPTION  CGS
 LW4279  HISTORY     - 1956     SEE DESCRIPTION  CGS
 LW4279
 LW4279                          STATION DESCRIPTION
 LW4279
 LW4279'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4279'THE FIRE TOWER HAS BEEN REMOVED BUT THE POSITION CAN BE OCCUPIED.
 LW4279'THE FOUR CONCRETE FOOTINGS REMAIN, PROJECTING 4 INCHES ABOVE
 LW4279'GROUND.  A TOWER WILL BE NECESSARY FOR ANY OBSERVATIONS SINCE IT
 LW4279'IS SURROUNDED BY PINES.
 LW4279'
 LW4279'TO REACH THE POSITION, TRAVEL 4.1 MILES FROM EDGARTOWN TO THE
 LW4279'MARTHAS VINEYARD AIRPORT (FORMER NAVAL AIR STATION), TURN RIGHT
 LW4279'(N) ON HARD TOP ROAD THAT FOLLOWS EASTERN LIMITS OF AIRPORT FOR
 LW4279'1.5 MILES.  TURN LEFT (W) ON DIRT ROAD ALONGSIDE OF CLEARED FIELD
 LW4279'AND GO 0.4 MILE.  TURN LEFT (S) AND GO 0.1 MILE DOWN LANE THROUGH
 LW4279'PURE STAND OF PINE TO SITE OF FORMER FIRE TOWER.
 LW4279
 LW4279                          STATION RECOVERY (1956)
 LW4279
 LW4279'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4279'THE STATION WAS RECOVERED AS DESCRIBED IN 1949.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2704 ***********************************************************************
 MY2704  DESIGNATION -  FIREPOND DMA
 MY2704  PID         -  MY2704
 MY2704  STATE/COUNTY-  MA/MIDDLESEX
 MY2704  COUNTRY     -  US
 MY2704  USGS QUAD   -  WESTFORD (2018)
 MY2704
 MY2704                         *CURRENT SURVEY CONTROL
 MY2704  ______________________________________________________________________
 MY2704* NAD 83(1996) POSITION- 42 37 03.19355(N) 071 29 32.31710(W)   ADJUSTED
 MY2704* NAVD 88 ORTHO HEIGHT -   136.5   (meters)      448.    (feet) VERTCON3
 MY2704  ______________________________________________________________________
 MY2704  GEOID HEIGHT    -        -27.821 (meters)                     GEOID18
 MY2704  LAPLACE CORR    -          2.02  (seconds)                    DEFLEC18
 MY2704  HORZ ORDER      -  SECOND
 MY2704
 MY2704.The horizontal coordinates were established by classical geodetic methods
 MY2704.and adjusted by the National Geodetic Survey in June 1998.
 MY2704
 MY2704.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2704.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2704
 MY2704.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2704.GEOID18 height accuracy estimate available here.
 MY2704
 MY2704.Click photographs - Photos may exist for this station.
 MY2704
 MY2704.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2704
 MY2704. The following values were computed from the NAD 83(1996) position.
 MY2704
 MY2704;                    North         East     Units Scale Factor Converg.
 MY2704;SPC MA M     -   929,664.763   200,630.894   MT  0.99999099   +0 00 18.6
 MY2704;SPC MA M     - 3,050,075.14    658,236.52   sFT  0.99999099   +0 00 18.6
 MY2704;UTM  19      - 4,721,357.406   295,595.066   MT  1.00011407   -1 41 17.3
 MY2704
 MY2704!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2704!SPC MA M     -   0.99998295  x   0.99999099  =   0.99997394
 MY2704!UTM  19      -   0.99998295  x   1.00011407  =   1.00009702
 MY2704
 MY2704_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9559521357(NAD 83)
 MY2704
 MY2704                          SUPERSEDED SURVEY CONTROL
 MY2704
 MY2704  NAD 83(1996)-  42 37 03.19358(N)    071 29 32.31692(W) AD(       ) 2
 MY2704  NAD 83(1996)-  42 37 03.19358(N)    071 29 32.31692(W) AD(       ) 2
 MY2704  NAD 83(1992)-  42 37 03.19376(N)    071 29 32.32358(W) AD(       ) 2
 MY2704  NAD 83(1992)-  42 37 03.19050(N)    071 29 32.32409(W) AD(       ) 2
 MY2704  NAD 83(1992)-  42 37 03.19053(N)    071 29 32.32352(W) AD(       ) 2
 MY2704  NAD 83(1986)-  42 37 03.19373(N)    071 29 32.32323(W) AD(       ) 2
 MY2704  NAD 27      -  42 37 02.86339(N)    071 29 34.08857(W) AD(       ) 2
 MY2704  NGVD 29 (07/19/86)  136.8    (m)          449.     (f) VERT ANG       
 MY2704
 MY2704.Superseded values are not recommended for survey control.
 MY2704
 MY2704.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2704.See file dsdata.pdf to determine how the superseded data were derived.
 MY2704
 MY2704_MARKER: DD = SURVEY DISK
 MY2704_SETTING: 0 = UNSPECIFIED SETTING
 MY2704_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2704
 MY2704  HISTORY     - Date     Condition        Report By
 MY2704  HISTORY     - 1977     MONUMENTED       NGS
 MY2704
 MY2704                          STATION DESCRIPTION
 MY2704
 MY2704'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY2704'THE STATION IS LOCATED IN THE OBSERVATION DOME OF THE FIREPOND
 MY2704'INFARED RESEARCH FACILITY, ABOUT 8 MILES WEST OF LOWELL, 6
 MY2704'MILES WEST-SOUTHWEST OF N. CHELMSFORD, 5 MILES EAST OF GROTON
 MY2704'AND 3 MILES NORTHWEST OF WESTFORD.  THEIR PHONE NUMBER IS
 MY2704'617 692-5764.
 MY2704'
 MY2704'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND
 MY2704'STATE HIGHWAY 40 AT THE WEST EDGE OF N. CHELMSFORD, GO WEST ON
 MY2704'STATE HIGHWAY 40 FOR 5.3 MILES TO A SIDE ROAD RIGHT, SIGN
 MY2704'MT LINCOLN LAB, MILLSTONE HILL FIELD STATION AND NEROC
 MY2704'HAYSTACK OBSERVATORY.  TURN RIGHT AND GO IN A NORTHERLY
 MY2704'DIRECTION ON A PAVED ROAD FOR 1.0 MILE TO THE STATION ON THE
 MY2704'LEFT.
 MY2704'
 MY2704'THE STATION MARK, STAMPED---FIREPOND---, IS A DEFENSE MAPPING
 MY2704'AGENCY SURVEY DISK CEMENTED IN A DRILL HOLE IN THE CONCRETE
 MY2704'FLOOR OF THE FIREPOND LASER TELESCOPE.  IT IS 6.2 FEET
 MY2704'SOUTHWEST OF A METAL STAIRWAY.
 MY2704'
 MY2704'A ELECTRONIC DISTANCE CONNECTION WAS MADE TO TRIANGULATION
 MY2704'STATION MILL 1977, THE DISTANCE BEING 65.169 METERS.
 MY2704'
 MY2704'HEIGHT OF LIGHT ABOVE THE MARK WAS 1.41 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4060 ***********************************************************************
 MY4060  DESIGNATION -  FIRST CLIFF
 MY4060  PID         -  MY4060
 MY4060  STATE/COUNTY-  MA/PLYMOUTH
 MY4060  COUNTRY     -  US
 MY4060  USGS QUAD   -  SCITUATE (2018)
 MY4060
 MY4060                         *CURRENT SURVEY CONTROL
 MY4060  ______________________________________________________________________
 MY4060* NAD 83(1996) POSITION- 42 11 55.51765(N) 070 42 55.19134(W)   ADJUSTED
 MY4060* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 MY4060  ______________________________________________________________________
 MY4060  GEOID HEIGHT    -        -27.755 (meters)                     GEOID18
 MY4060  LAPLACE CORR    -          1.80  (seconds)                    DEFLEC18
 MY4060  HORZ ORDER      -  THIRD
 MY4060
 MY4060.The horizontal coordinates were established by classical geodetic methods
 MY4060.and adjusted by the National Geodetic Survey in June 1998.
 MY4060
 MY4060.The orthometric height was scaled from a topographic map.
 MY4060
 MY4060.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4060.GEOID18 height accuracy estimate available here.
 MY4060
 MY4060.Click photographs - Photos may exist for this station.
 MY4060
 MY4060.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4060
 MY4060. The following values were computed from the NAD 83(1996) position.
 MY4060
 MY4060;                    North         East     Units Scale Factor Converg.
 MY4060;SPC MA M     -   883,443.371   264,804.523   MT  0.99996455   +0 31 37.5
 MY4060;SPC MA M     - 2,898,430.46    868,779.51   sFT  0.99996455   +0 31 37.5
 MY4060;UTM  19      - 4,673,268.311   358,381.194   MT  0.99984678   -1 09 08.6
 MY4060
 MY4060!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4060!SPC MA M     -   1.00000271  x   0.99996455  =   0.99996726
 MY4060!UTM  19      -   1.00000271  x   0.99984678  =   0.99984949
 MY4060
 MY4060:                Primary Azimuth Mark                     Grid Az
 MY4060:SPC MA M     -  SCITUATE UNITARIAN CHURCH                271 58 57.4
 MY4060:UTM  19      -  SCITUATE UNITARIAN CHURCH                273 39 43.5
 MY4060
 MY4060_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5838173268(NAD 83)
 MY4060
 MY4060|---------------------------------------------------------------------|
 MY4060| PID    Reference Object                     Distance      Geod. Az  |
 MY4060|                                                           dddmmss.s |
 MY4060| MY4083 SCITUATE UNITARIAN CHURCH           APPROX. 3.3 KM 2723034.9 |
 MY4060|---------------------------------------------------------------------|
 MY4060
 MY4060                          SUPERSEDED SURVEY CONTROL
 MY4060
 MY4060  NAD 83(1992)-  42 11 55.51636(N)    070 42 55.19045(W) AD(       ) 3
 MY4060  NAD 83(1986)-  42 11 55.51891(N)    070 42 55.18498(W) AD(       ) 3
 MY4060  NAD 27      -  42 11 55.14900(N)    070 42 57.03700(W) AD(       ) 3
 MY4060
 MY4060.Superseded values are not recommended for survey control.
 MY4060
 MY4060.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4060.See file dsdata.pdf to determine how the superseded data were derived.
 MY4060
 MY4060_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY4060_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 MY4060_SP_SET: SET IN TOP OF IRREGULAR CONCRETE
 MY4060_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4060
 MY4060  HISTORY     - Date     Condition        Report By
 MY4060  HISTORY     - 1924     MONUMENTED       CGS
 MY4060  HISTORY     - 1950     MARK NOT FOUND   CGS
 MY4060  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4060  HISTORY     - 1966     MARK NOT FOUND   CGS
 MY4060
 MY4060                          STATION DESCRIPTION
 MY4060
 MY4060'DESCRIBED BY COAST AND GEODETIC SURVEY 1924 (GLB)
 MY4060'STATION IS ON THE HIGHEST PART OF FIRST CLIFF, ABOUT 10 METERS
 MY4060'SE OF THE SE SIDE OF THE CIRCLE MADE BY THE HIGHWAY.  IT IS ABOUT
 MY4060'50 METERS FROM THE EDGE OF THE CLIFF ON A VACANT LOT.
 MY4060'
 MY4060'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN
 MY4060'CONCRETE, AS DESCRIBED IN NOTES 1C AND 11C.  STATION MARK IS AT
 MY4060'SURFACE OF GROUND.
 MY4060'
 MY4060'WITNESS MARK NO. 1 IS THE SW CORNER OF A LARGE HOUSE WITH
 MY4060'TWO CHIMNEYS.
 MY4060'
 MY4060'WITNESS MARK NO. 2 IS THE NW CORNER OF A SMALL WHITE HOUSE.
 MY4060'
 MY4060'HEIGHT OF SIGNAL ABOVE STATION MARK - 5.0 METERS.
 MY4060
 MY4060                          STATION RECOVERY (1950)
 MY4060
 MY4060'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4060'STATION COULD NOT BE FOUND.  AT THIS DATE, THE DESCRIPTION SEEMS
 MY4060'INADEQUATE.
 MY4060
 MY4060                          STATION RECOVERY (1964)
 MY4060
 MY4060'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4060'NOT RECOVERED.  MEASUREMENTS WERE TAKEN FROM ROAD AND HOUSES AS
 MY4060'DESCRIBED, AND THE LAWN PROBED WITHOUT RESULTS.
 MY4060
 MY4060                          STATION RECOVERY (1966)
 MY4060
 MY4060'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4060'STATION WAS NOT RECOVERED.  A HOUSE WITH GRADED YARD NOW OCCUPIES
 MY4060'THE LOT.
 MY4060'
 MY4060'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4060'0.6 MILE EAST OF THE SCITUATE HARBOR BUSINESS DISTRICT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3810 ***********************************************************************
 LW3810  DESIGNATION -  FIRST PARISH CHURCH SPIRE
 LW3810  PID         -  LW3810
 LW3810  STATE/COUNTY-  MA/BARNSTABLE
 LW3810  COUNTRY     -  US
 LW3810  USGS QUAD   -  ORLEANS OE W (2018)
 LW3810
 LW3810                         *CURRENT SURVEY CONTROL
 LW3810  ______________________________________________________________________
 LW3810* NAD 83(1996) POSITION- 41 45 43.02906(N) 070 04 55.45200(W)   ADJUSTED
 LW3810  ______________________________________________________________________
 LW3810  GEOID HEIGHT    -        -27.953 (meters)                     GEOID18
 LW3810  LAPLACE CORR    -          0.20  (seconds)                    DEFLEC18
 LW3810  HORZ ORDER      -  THIRD
 LW3810
 LW3810.The horizontal coordinates were established by classical geodetic methods
 LW3810.and adjusted by the National Geodetic Survey in June 1998.
 LW3810
 LW3810.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3810.GEOID18 height accuracy estimate available here.
 LW3810
 LW3810.Click photographs - Photos may exist for this station.
 LW3810
 LW3810.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3810
 LW3810. The following values were computed from the NAD 83(1996) position.
 LW3810
 LW3810;                    North         East     Units Scale Factor Converg.
 LW3810;SPC MA M     -   835,609.672   317,907.225   MT  0.99999368   +0 57 08.9
 LW3810;SPC MA M     - 2,741,496.07  1,043,000.62   sFT  0.99999368   +0 57 08.9
 LW3810;UTM  19      - 4,623,912.381   410,051.704   MT  0.99969956   -0 43 14.7
 LW3810
 LW3810_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1005123912(NAD 83)
 LW3810
 LW3810                          SUPERSEDED SURVEY CONTROL
 LW3810
 LW3810  NAD 83(1992)-  41 45 43.02764(N)    070 04 55.45114(W) AD(       ) 3
 LW3810  NAD 83(1986)-  41 45 43.02639(N)    070 04 55.44708(W) AD(       ) 3
 LW3810  NAD 27      -  41 45 42.63200(N)    070 04 57.38100(W) AD(       ) 3
 LW3810  USSD        -  41 45 43.24000(N)    070 04 57.32000(W) AD(       ) 3
 LW3810
 LW3810.Superseded values are not recommended for survey control.
 LW3810
 LW3810.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3810.See file dsdata.pdf to determine how the superseded data were derived.
 LW3810
 LW3810_MARKER: 90 = CHURCH SPIRE
 LW3810
 LW3810  HISTORY     - Date     Condition        Report By
 LW3810  HISTORY     - 1847     FIRST OBSERVED   COASUR
 LW3810  HISTORY     - 1933     GOOD             CGS
 LW3810  HISTORY     - 1934     GOOD             CGS
 LW3810  HISTORY     - 1953     GOOD             CGS
 LW3810  HISTORY     - 1958     GOOD             CGS
 LW3810  HISTORY     - 1963     GOOD             CGS
 LW3810  HISTORY     - 19941228 GOOD             USPSQD
 LW3810
 LW3810                          STATION DESCRIPTION
 LW3810
 LW3810'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 LW3810'RECOVERED IN GOOD CONDITION.
 LW3810
 LW3810                          STATION RECOVERY (1934)
 LW3810
 LW3810'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3810'THIS IS THE SPIRE OF THE FIRST PARISH CURCH, BREWSTER.  THE NAME OF
 LW3810'THE CHURCH HAS BEEN CHANGED.
 LW3810
 LW3810                          STATION RECOVERY (1953)
 LW3810
 LW3810'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3810'STATION WAS RECOVERED IN GOOD CONDITION.  STATION IS THE
 LW3810'CENTER OF THE SPIRE OF THE FIRST PARISH CHURCH IN BREWSTER.  THIS
 LW3810'OBJECT IS ALSO LISTED IN THE LISTS OF GEOGRAPHIC POSITIONS,
 LW3810'AND DESCRIBED AS BREWSTER UNITARIAN CHURCH SPIRE 1847.  R. 1934
 LW3810'(D), WITH A SMALL DISCREPANCY IN ITS POSITION.
 LW3810
 LW3810                          STATION RECOVERY (1958)
 LW3810
 LW3810'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3810'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN
 LW3810'1953.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.
 LW3810
 LW3810                          STATION RECOVERY (1963)
 LW3810
 LW3810'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3810'IDENTICAL WITH FIRST PARISH CHURCH SPIRE AND SPIRE, FIRST PARISH
 LW3810'CHURCH.
 LW3810'
 LW3810'RECOVERED IN GOOD CONDITION AS DESCRIBED.  A SQUARE TOWER WITH CLOCK
 LW3810'FACES IN 4 SIDES AND A WHITE SHINGLED SPIRE ABOVE.  RECENTLY STRUCK BY
 LW3810'LIGHTNING BUT REPAIRED WITHOUT ALTERATION.
 LW3810
 LW3810                          STATION RECOVERY (1994)
 LW3810
 LW3810'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3810'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5352 ***********************************************************************
 MY5352  DESIGNATION -  FIRST TWIN TREE
 MY5352  PID         -  MY5352
 MY5352  STATE/COUNTY-  MA/ESSEX
 MY5352  COUNTRY     -  US
 MY5352  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5352
 MY5352                         *CURRENT SURVEY CONTROL
 MY5352  ______________________________________________________________________
 MY5352* NAD 83(1996) POSITION- 42 47 50.91837(N) 070 57 46.91961(W)   ADJUSTED
 MY5352  ______________________________________________________________________
 MY5352  GEOID HEIGHT    -        -27.083 (meters)                     GEOID18
 MY5352  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 MY5352  HORZ ORDER      -  THIRD
 MY5352
 MY5352.The horizontal coordinates were established by classical geodetic methods
 MY5352.and adjusted by the National Geodetic Survey in June 1998.
 MY5352
 MY5352.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5352.GEOID18 height accuracy estimate available here.
 MY5352
 MY5352.Click photographs - Photos may exist for this station.
 MY5352
 MY5352.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5352
 MY5352. The following values were computed from the NAD 83(1996) position.
 MY5352
 MY5352;                    North         East     Units Scale Factor Converg.
 MY5352;SPC MA M     -   949,790.265   243,928.853   MT  1.00001878   +0 21 38.5
 MY5352;SPC MA M     - 3,116,103.56    800,289.91   sFT  1.00001878   +0 21 38.5
 MY5352;SPC NH       -    33,284.575   357,561.223   MT  1.00000741   +0 28 41.0
 MY5352;SPC NH       -   109,201.14  1,173,098.78   sFT  1.00000741   +0 28 41.0
 MY5352;UTM  19      - 4,740,194.154   339,469.435   MT  0.99991705   -1 20 02.4
 MY5352
 MY5352_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3946940194(NAD 83)
 MY5352
 MY5352                          SUPERSEDED SURVEY CONTROL
 MY5352
 MY5352  NAD 83(1996)-  42 47 50.91821(N)    070 57 46.91947(W) AD(       ) 3
 MY5352  NAD 83(1996)-  42 47 50.91814(N)    070 57 46.91950(W) AD(       ) 3
 MY5352  NAD 83(1992)-  42 47 50.91792(N)    070 57 46.91970(W) AD(       ) 3
 MY5352  NAD 83(1992)-  42 47 50.91839(N)    070 57 46.91977(W) AD(       ) 3
 MY5352  NAD 83(1992)-  42 47 50.91845(N)    070 57 46.91992(W) AD(       ) 3
 MY5352  NAD 83(1986)-  42 47 50.92114(N)    070 57 46.92510(W) AD(       ) 3
 MY5352  NAD 27      -  42 47 50.59000(N)    070 57 48.73000(W) AD(       ) 3
 MY5352  USSD        -  42 47 51.17000(N)    070 57 48.73000(W) AD(       ) 3
 MY5352
 MY5352.Superseded values are not recommended for survey control.
 MY5352
 MY5352.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5352.See file dsdata.pdf to determine how the superseded data were derived.
 MY5352
 MY5352
 MY5352  HISTORY     - Date     Condition        Report By
 MY5352  HISTORY     - 1886     MONUMENTED       CGS
 MY5352  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY5352
 MY5352                          STATION DESCRIPTION
 MY5352
 MY5352'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5352'STATION LOST.  ALL TREES ON ARCHELAUS HILL OUT DOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1575 ***********************************************************************
 LW1575  TIDAL BM    -  This is a Tidal Bench Mark.
 LW1575  DESIGNATION -  FISH
 LW1575  PID         -  LW1575
 LW1575  STATE/COUNTY-  MA/BARNSTABLE
 LW1575  COUNTRY     -  US
 LW1575  USGS QUAD   -  WOODS HOLE (2018)
 LW1575
 LW1575                         *CURRENT SURVEY CONTROL
 LW1575  ______________________________________________________________________
 LW1575* NAD 83(1986) POSITION- 41 31 30.     (N) 070 40 25.     (W)   SCALED
 LW1575* NAVD 88 ORTHO HEIGHT -     1.995 (meters)        6.55  (feet) ADJUSTED
 LW1575  ______________________________________________________________________
 LW1575  GEOID HEIGHT    -        -28.857 (meters)                     GEOID18
 LW1575  DYNAMIC HEIGHT  -          1.994 (meters)        6.54  (feet) COMP
 LW1575  MODELED GRAVITY -    980,309.7   (mgal)                       NAVD 88
 LW1575
 LW1575  VERT ORDER      -  FIRST     CLASS II
 LW1575
 LW1575.The horizontal coordinates were scaled from a map and have
 LW1575.an estimated accuracy of +/- 6 seconds.
 LW1575
 LW1575.The orthometric height was determined by differential leveling and
 LW1575.adjusted by the NATIONAL GEODETIC SURVEY
 LW1575.in June 1991.
 LW1575
 LW1575.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1575.GEOID18 height accuracy estimate available here.
 LW1575
 LW1575.This Tidal Bench Mark is designated as VM 205
 LW1575.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 LW1575
 LW1575.Click photographs - Photos may exist for this station.
 LW1575
 LW1575.The dynamic height is computed by dividing the NAVD 88
 LW1575.geopotential number by the normal gravity value computed on the
 LW1575.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1575.degrees latitude (g = 980.6199 gals.).
 LW1575
 LW1575.The modeled gravity was interpolated from observed gravity values.
 LW1575
 LW1575;                    North         East    Units  Estimated Accuracy
 LW1575;SPC MA M     -   808,650.      268,980.      MT  (+/- 180 meters Scaled)
 LW1575
 LW1575_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF603983(NAD 83)
 LW1575
 LW1575                          SUPERSEDED SURVEY CONTROL
 LW1575
 LW1575.No superseded survey control is available for this station.
 LW1575
 LW1575_MARKER: DJ = TIDAL STATION DISK
 LW1575_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1575_SP_SET: SEAWALL
 LW1575_STAMPING: FISH 1944
 LW1575_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1575_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1575+SATELLITE: SATELLITE OBSERVATIONS - December 04, 2001
 LW1575
 LW1575  HISTORY     - Date     Condition        Report By
 LW1575  HISTORY     - 1944     MONUMENTED       CGS
 LW1575  HISTORY     - 1978     GOOD             NGS
 LW1575  HISTORY     - 19971001 GOOD             NGS
 LW1575  HISTORY     - 20011204 GOOD             USPSQD
 LW1575  HISTORY     - 20051010 GOOD             USPSQD
 LW1575  HISTORY     - 20060629 POOR             GEOCAC
 LW1575
 LW1575                          STATION DESCRIPTION
 LW1575
 LW1575'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1575'IN WOODS HOLE.
 LW1575'SET IN TOP OF THE EAST SEA WALL OF THE NOAA BUILDING, 49 FEET EAST OF
 LW1575'CENTER LINE OF DRIVEWAY, 40.5 FEET FROM THE NORTHEAST CORNER OF
 LW1575'BUILDING, 2 FEET NORTH OF GUARDRAIL.
 LW1575
 LW1575                          STATION RECOVERY (1997)
 LW1575
 LW1575'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (DW)
 LW1575'RECOVERED IN GOOD CONDITION.
 LW1575
 LW1575                          STATION RECOVERY (2001)
 LW1575
 LW1575'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 LW1575'RECOVERED IN GOOD CONDITION.
 LW1575
 LW1575                          STATION RECOVERY (2005)
 LW1575
 LW1575'RECOVERY NOTE BY US POWER SQUADRON 2005 (RMS)
 LW1575'RECOVERED IN GOOD CONDITION.
 LW1575
 LW1575                          STATION RECOVERY (2006)
 LW1575
 LW1575'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 LW1575'ALTHOUGH THE BENCH MARK DISK ITSELF IS IN GOOD CONDITION, THE
 LW1575'CONSTRUCTION OF A FENCE DIRECTLY OVER THE DISK WOULD MAKE LEVELLING
 LW1575'FROM THIS STATION PROBLEMATIC.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3173 ***********************************************************************
 MY3173  DESIGNATION -  FISH PIER
 MY3173  PID         -  MY3173
 MY3173  STATE/COUNTY-  MA/SUFFOLK
 MY3173  COUNTRY     -  US
 MY3173  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3173
 MY3173                         *CURRENT SURVEY CONTROL
 MY3173  ______________________________________________________________________
 MY3173* NAD 83(1996) POSITION- 42 21 06.83740(N) 071 02 12.46073(W)   ADJUSTED
 MY3173* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY3173  ______________________________________________________________________
 MY3173  GEOID HEIGHT    -        -27.732 (meters)                     GEOID18
 MY3173  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 MY3173  HORZ ORDER      -  SECOND
 MY3173
 MY3173.The horizontal coordinates were established by classical geodetic methods
 MY3173.and adjusted by the National Geodetic Survey in June 1998.
 MY3173
 MY3173.The orthometric height was scaled from a topographic map.
 MY3173
 MY3173.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3173.GEOID18 height accuracy estimate available here.
 MY3173
 MY3173.Click photographs - Photos may exist for this station.
 MY3173
 MY3173.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3173
 MY3173. The following values were computed from the NAD 83(1996) position.
 MY3173
 MY3173;                    North         East     Units Scale Factor Converg.
 MY3173;SPC MA M     -   900,259.397   238,163.341   MT  0.99996803   +0 18 40.1
 MY3173;SPC MA M     - 2,953,601.04    781,374.23   sFT  0.99996803   +0 18 40.1
 MY3173;UTM  19      - 4,690,857.572   332,246.751   MT  0.99994625   -1 22 20.9
 MY3173
 MY3173!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3173!SPC MA M     -   1.00000423  x   0.99996803  =   0.99997226
 MY3173!UTM  19      -   1.00000423  x   0.99994625  =   0.99995048
 MY3173
 MY3173:                Primary Azimuth Mark                     Grid Az
 MY3173:SPC MA M     -  ARMY BASE 1939                           124 06 34.7
 MY3173:UTM  19      -  ARMY BASE 1939                           125 47 35.7
 MY3173
 MY3173_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3224690857(NAD 83)
 MY3173
 MY3173|---------------------------------------------------------------------|
 MY3173| PID    Reference Object                     Distance      Geod. Az  |
 MY3173|                                                           dddmmss.s |
 MY3173| MY3207 ARMY BASE 1939                      APPROX. 1.5 KM 1242514.8 |
 MY3173|---------------------------------------------------------------------|
 MY3173
 MY3173                          SUPERSEDED SURVEY CONTROL
 MY3173
 MY3173  NAD 83(1996)-  42 21 06.83607(N)    071 02 12.46018(W) AD(       ) 2
 MY3173  NAD 83(1992)-  42 21 06.83607(N)    071 02 12.46027(W) AD(       ) 2
 MY3173  NAD 83(1992)-  42 21 06.84007(N)    071 02 12.45872(W) AD(       ) 2
 MY3173  NAD 83(1986)-  42 21 06.83812(N)    071 02 12.46225(W) AD(       ) 2
 MY3173  NAD 27      -  42 21 06.48700(N)    071 02 14.28000(W) AD(       ) 2
 MY3173
 MY3173.Superseded values are not recommended for survey control.
 MY3173
 MY3173.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3173.See file dsdata.pdf to determine how the superseded data were derived.
 MY3173
 MY3173_MARKER: DD = SURVEY DISK
 MY3173_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY3173_SP_SET: PIER RETAINING WALL
 MY3173_STAMPING: FISH PIER MGS 1939
 MY3173_MARK LOGO: MADPW
 MY3173_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY3173_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3173+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY3173
 MY3173  HISTORY     - Date     Condition        Report By
 MY3173  HISTORY     - 1939     MONUMENTED       MAGS
 MY3173  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 MY3173  HISTORY     - 1990     GOOD             USPSQD
 MY3173  HISTORY     - 20040922 GOOD             GEOCAC
 MY3173  HISTORY     - 20090516 GOOD             GEOCAC
 MY3173
 MY3173                          STATION DESCRIPTION
 MY3173
 MY3173'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3173'STATION IS IN SOUTH BOSTON AT SE CORNER OF COMMONWEALTH FISH
 MY3173'PIER NO.6, 0.35 FOOT SW OF EDGE OF PIER BUMPER AND 8.8 FEET E
 MY3173'OF A CLEAT AND BITT.  IT IS 1.945 FEET NE OF USE-E28, A RANGE
 MY3173'STATION.
 MY3173'
 MY3173'STATION IS AN OCCUPIED SECOND ORDER STATION MARKED BY A
 MY3173'MASS. DEPT. OF PUBLIC WORKS TRIANGULATION DISK STAMPED FISH PIER
 MY3173'1939 SET IN GRANITE BLOCK OF PIER RETAINING WALL.
 MY3173'
 MY3173'A SPECIAL TRIPOD WITH 2 VERTICAL LEGS WAS REQUIRED FOR
 MY3173'OBSERVATIONS.  VISIBILITY FROM THIS STATION IS OBSCURED BY
 MY3173'BOATS ON WEEK DAYS.  NO TRAFFIC SUNDAYS.
 MY3173'
 MY3173'TWO MASS. DEPT. OF PUBLIC WORKS REFERENCE MARK DISKS STAMPED
 MY3173'FISH PIER REF.NO.1 (AND 2) RESPECTIVELY ARE SET IN GRANITE
 MY3173'BLOCKS OF RETAINING WALL LOCATED FROM STATION AS FOLLOWS--
 MY3173'
 MY3173'REFERENCE MARK NO.1, 33.70 FEET IN GEODETIC AZIMUTH 28 DEG 03
 MY3173'MIN 30 SEC.
 MY3173'
 MY3173'REFERENCE MARK NO.2, 33.66 FEET IN GEODETIC AZIMUTH 116 DEG 50
 MY3173'MIN. 22 SEC.  DISTANCE FROM REFERENCE MARK NO.1 TO REFERENCE
 MY3173'MARK NO.2 IS 47.12 FEET.
 MY3173
 MY3173                          STATION RECOVERY (1987)
 MY3173
 MY3173'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 MY3173'MARK NOT FOUND.
 MY3173
 MY3173                          STATION RECOVERY (1990)
 MY3173
 MY3173'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3173'RECOVERED IN GOOD CONDITION.
 MY3173
 MY3173                          STATION RECOVERY (2004)
 MY3173
 MY3173'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3173'RECOVERED IN GOOD CONDITION.
 MY3173
 MY3173                          STATION RECOVERY (2009)
 MY3173
 MY3173'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY3173'RM 1 WAS RECOVERED, BUT RM 2 WAS NOT, BECAUSE IT WAS PROBABLY BURIED
 MY3173'UNDER A PILE OF STINKY FISHING GEAR ON THE PIER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3048 ***********************************************************************
 MY3048  DESIGNATION -  FISH PIER 1926
 MY3048  PID         -  MY3048
 MY3048  STATE/COUNTY-  MA/SUFFOLK
 MY3048  COUNTRY     -  US
 MY3048  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3048
 MY3048                         *CURRENT SURVEY CONTROL
 MY3048  ______________________________________________________________________
 MY3048* NAD 83(1996) POSITION- 42 22 17.45996(N) 071 02 44.47267(W)   ADJUSTED
 MY3048* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY3048  ______________________________________________________________________
 MY3048  GEOID HEIGHT    -        -27.691 (meters)                     GEOID18
 MY3048  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 MY3048  HORZ ORDER      -  THIRD
 MY3048
 MY3048.The horizontal coordinates were established by classical geodetic methods
 MY3048.and adjusted by the National Geodetic Survey in June 1998.
 MY3048
 MY3048.The orthometric height was scaled from a topographic map.
 MY3048
 MY3048.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3048.GEOID18 height accuracy estimate available here.
 MY3048
 MY3048.Click photographs - Photos may exist for this station.
 MY3048
 MY3048.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3048
 MY3048. The following values were computed from the NAD 83(1996) position.
 MY3048
 MY3048;                    North         East     Units Scale Factor Converg.
 MY3048;SPC MA M     -   902,434.462   237,419.116   MT  0.99996899   +0 18 18.6
 MY3048;SPC MA M     - 2,960,737.06    778,932.55   sFT  0.99996899   +0 18 18.6
 MY3048;UTM  19      - 4,693,053.521   331,566.776   MT  0.99994907   -1 22 44.3
 MY3048
 MY3048!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3048!SPC MA M     -   1.00000423  x   0.99996899  =   0.99997322
 MY3048!UTM  19      -   1.00000423  x   0.99994907  =   0.99995330
 MY3048
 MY3048_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3156693053(NAD 83)
 MY3048
 MY3048                          SUPERSEDED SURVEY CONTROL
 MY3048
 MY3048  NAD 83(1996)-  42 22 17.45861(N)    071 02 44.47205(W) AD(       ) 3
 MY3048  NAD 83(1992)-  42 22 17.45864(N)    071 02 44.47216(W) AD(       ) 3
 MY3048  NAD 83(1992)-  42 22 17.46265(N)    071 02 44.47054(W) AD(       ) 3
 MY3048  NAD 83(1986)-  42 22 17.46179(N)    071 02 44.47142(W) AD(       ) 3
 MY3048  NAD 27      -  42 22 17.11600(N)    071 02 46.28300(W) AD(       ) 3
 MY3048
 MY3048.Superseded values are not recommended for survey control.
 MY3048
 MY3048.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3048.See file dsdata.pdf to determine how the superseded data were derived.
 MY3048
 MY3048
 MY3048  HISTORY     - Date     Condition        Report By
 MY3048  HISTORY     - 1926     MONUMENTED       CGS
 MY3048  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3048
 MY3048                          STATION DESCRIPTION
 MY3048
 MY3048'DESCRIBED BY COAST AND GEODETIC SURVEY 1926 (HBC)
 MY3048'STATION COULD NOT BE MARKED PERMANENTLY ON ACCOUNT OF
 MY3048'CONDITION OF DOCK.  MARKED BY TRIANGLE OF NAILS.  FOR PRACTICAL
 MY3048'PLOTTING MAY BE TAKEN AS SW CORNER OF THIS PIER AS DISTANCES ARE
 MY3048'LESS THAN 1 METER.
 MY3048
 MY3048                          STATION RECOVERY (1933)
 MY3048
 MY3048'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3048'THE SW CORNER OF THIS PIER HAS BEEN COMPLETELY DEMOLISHED
 MY3048'SEVERAL TIMES SINCE 1926 AND AS THERE WERE NO REFERENCE MARKS
 MY3048'THE ORIGINAL POINT CAN NO LONGER BE RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1810 ***********************************************************************
 MZ1810  DESIGNATION -  FISH ROCK
 MZ1810  PID         -  MZ1810
 MZ1810  STATE/COUNTY-  MA/HAMPDEN
 MZ1810  COUNTRY     -  US
 MZ1810  USGS QUAD   -  WORONOCO (2018)
 MZ1810
 MZ1810                         *CURRENT SURVEY CONTROL
 MZ1810  ______________________________________________________________________
 MZ1810* NAD 83(1996) POSITION- 42 10 35.82595(N) 072 47 56.21091(W)   ADJUSTED
 MZ1810* NAVD 88 ORTHO HEIGHT -   314.    (meters)     1030.    (feet) SCALED
 MZ1810  ______________________________________________________________________
 MZ1810  GEOID HEIGHT    -        -28.696 (meters)                     GEOID18
 MZ1810  LAPLACE CORR    -         -4.64  (seconds)                    DEFLEC18
 MZ1810  HORZ ORDER      -  THIRD
 MZ1810
 MZ1810.The horizontal coordinates were established by classical geodetic methods
 MZ1810.and adjusted by the National Geodetic Survey in June 1998.
 MZ1810
 MZ1810.The orthometric height was scaled from a topographic map.
 MZ1810
 MZ1810.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1810.GEOID18 height accuracy estimate available here.
 MZ1810
 MZ1810.Click photographs - Photos may exist for this station.
 MZ1810
 MZ1810.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1810
 MZ1810. The following values were computed from the NAD 83(1996) position.
 MZ1810
 MZ1810;                    North         East     Units Scale Factor Converg.
 MZ1810;SPC MA M     -   881,503.645    92,687.264   MT  0.99996464   -0 52 21.1
 MZ1810;SPC MA M     - 2,892,066.54    304,091.47   sFT  0.99996464   -0 52 21.1
 MZ1810;UTM  18      - 4,671,731.258   681,785.476   MT  1.00000663   +1 28 41.6
 MZ1810
 MZ1810!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1810!SPC MA M     -   0.99995529  x   0.99996464  =   0.99991993
 MZ1810!UTM  18      -   0.99995529  x   1.00000663  =   0.99996192
 MZ1810
 MZ1810_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8178571731(NAD 83)
 MZ1810
 MZ1810                          SUPERSEDED SURVEY CONTROL
 MZ1810
 MZ1810  NAD 83(1992)-  42 10 35.82577(N)    072 47 56.21042(W) AD(       ) 3
 MZ1810  NAD 83(1986)-  42 10 35.82713(N)    072 47 56.21165(W) AD(       ) 3
 MZ1810  NAD 27      -  42 10 35.47000(N)    072 47 57.79000(W) AD(       ) 3
 MZ1810  USSD        -  42 10 35.96000(N)    072 47 57.78000(W) AD(       ) 3
 MZ1810
 MZ1810.Superseded values are not recommended for survey control.
 MZ1810
 MZ1810.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1810.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1810
 MZ1810_MARKER: B = BOLT
 MZ1810_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1810_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1810+STABILITY: POSITION/ELEVATION WELL
 MZ1810_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1810+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2005
 MZ1810
 MZ1810  HISTORY     - Date     Condition        Report By
 MZ1810  HISTORY     - 1885     MONUMENTED       CGS
 MZ1810  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MZ1810  HISTORY     - 20050515 GOOD             GEOCAC
 MZ1810
 MZ1810                          STATION DESCRIPTION
 MZ1810
 MZ1810'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (FWP)
 MZ1810'IN THE SE PART OF MONTGOMERY TOWNSHIP, 5 MILES NW OF WESTFIELD,
 MZ1810'ON FISH ROCK HILL, BELONGING TO WM. H. COWLES.  THE STATION IS
 MZ1810'IN THE LIGHT GRANITE LEDGE WHICH FORMS THE CENTRAL CREST OF THE
 MZ1810'HILL.  THE LEDGE SHOWS AT THREE POINTS ALONG THE CREST 2 OR 3
 MZ1810'FEET ABOVE THE GENERAL LEVEL, AND UPON THE MOST WESTERN OF THESE
 MZ1810'POINTS THE STATION IS LOCATED.
 MZ1810'
 MZ1810'STATION IS MARKED WITH A COPPER BOLT SET IN A ROCK.
 MZ1810'
 MZ1810'THE FOLLOWING DISTANCES ARE FROM THE STATION--
 MZ1810'
 MZ1810'A 10-INCH PINE E OF STATION, 12 METERS (39 FEET).  NE CREST OF
 MZ1810'LEDGE, 17 METERS (56 FEET).  SSE CREST OF LEDGE 15 METERS (49 FEET).
 MZ1810
 MZ1810                          STATION RECOVERY (1934)
 MZ1810
 MZ1810'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1810'THE STATION COULD NOT BE FOUND AFTER SEARCHING FOR ABOUT 4
 MZ1810'HOURS.  NO ONE OF THE SEVERAL OLD INHABITANTS INTERVIEWED HAD EVER
 MZ1810'HEARD OF EITHER FISH ROCK OR FISH ROCK HILL.  HERBERT COWLES, SON
 MZ1810'OF THE FORMER OWNER, WM. H. COWLES, HAD REMEMBERED SEEING THE
 MZ1810'COPPER PLUG WHEN A BOY.  HE ACCOMPANIED ME TO THE HILL OPPOSITE
 MZ1810'THE LOCATION OF THE OLD COWLES HOMESTEAD BUT THE STATION COULD
 MZ1810'NOT BE FOUND.  LATER ANOTHER ATTEMPT WAS MADE BY ME TO FIND
 MZ1810'THE STATION ON THIS SAME HILL.  A PLACE WAS FOUND THAT AGREES
 MZ1810'IN EVERY RESPECT TO THE OLD DESCRIPTION EXCEPT THAT A
 MZ1810'20-INCH PINE WAS FOUND ABOUT 39 FEET E.  A CAREFUL SEARCH OF
 MZ1810'THIS LEDGE DID NOT REVEAL THE STATION.
 MZ1810'
 MZ1810'IN ADDITION TO THE OLD DESCRIPTION, THIS PLACE IS LOCATED ON
 MZ1810'A HILL TO THE RIGHT OF PITCHER STREET LEADING S OUT OF MONTGOMERY
 MZ1810'AND ABOUT 2 MILES FROM THE POST OFFICE AND SCHOOL, ON THE SAME
 MZ1810'RIDGE AND ABOUT 1/3 MILE S OF THE DEPARTMENT OF COMMERCE
 MZ1810'REVOLVING AEROPLANE BEACON 6.
 MZ1810
 MZ1810                          STATION RECOVERY (2005)
 MZ1810
 MZ1810'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MZ1810'FOUND THE STATION IN GOOD CONDITION. I BUILT A SMALL CAIRN OVER THE
 MZ1810'STATION TO MAKE IT EASY TO FIND. IT IS ABOUT 18 TO 20 FEET SW OF THE
 MZ1810'EDGE OF THE LEDGE. THERE IS A LARGE TREE WITH A BRANCH GROWING UP
 MZ1810'PARALEL TO THE TRUNK AT THAT POINT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1496 ***********************************************************************
 MZ1496  DESIGNATION -  FISHER
 MZ1496  PID         -  MZ1496
 MZ1496  STATE/COUNTY-  MA/FRANKLIN
 MZ1496  COUNTRY     -  US
 MZ1496  USGS QUAD   -  NORTHFIELD (2018)
 MZ1496
 MZ1496                         *CURRENT SURVEY CONTROL
 MZ1496  ______________________________________________________________________
 MZ1496* NAD 83(1996) POSITION- 42 38 36.18204(N) 072 26 50.17232(W)   ADJUSTED
 MZ1496* NAVD 88 ORTHO HEIGHT -   274.    (meters)      899.    (feet) SCALED
 MZ1496  ______________________________________________________________________
 MZ1496  GEOID HEIGHT    -        -28.134 (meters)                     GEOID18
 MZ1496  LAPLACE CORR    -          5.51  (seconds)                    DEFLEC18
 MZ1496  HORZ ORDER      -  SECOND
 MZ1496
 MZ1496.The horizontal coordinates were established by classical geodetic methods
 MZ1496.and adjusted by the National Geodetic Survey in June 1998.
 MZ1496
 MZ1496.The orthometric height was scaled from a topographic map.
 MZ1496
 MZ1496.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1496.GEOID18 height accuracy estimate available here.
 MZ1496
 MZ1496.Click photographs - Photos may exist for this station.
 MZ1496
 MZ1496.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1496
 MZ1496. The following values were computed from the NAD 83(1996) position.
 MZ1496
 MZ1496;                    North         East     Units Scale Factor Converg.
 MZ1496;SPC MA M     -   932,965.442   122,315.517   MT  0.99999437   -0 38 10.7
 MZ1496;SPC MA M     - 3,060,904.12    401,296.83   sFT  0.99999437   -0 38 10.7
 MZ1496;SPC VT       -    15,928.493   504,324.276   MT  0.99996452   +0 02 08.6
 MZ1496;SPC VT       -    52,258.73  1,654,603.90   sFT  0.99996452   +0 02 08.6
 MZ1496;UTM  18      - 4,724,373.675   709,273.864   MT  1.00013885   +1 43 47.7
 MZ1496
 MZ1496!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1496!SPC MA M     -   0.99996146  x   0.99999437  =   0.99995583
 MZ1496!SPC VT       -   0.99996146  x   0.99996452  =   0.99992598
 MZ1496!UTM  18      -   0.99996146  x   1.00013885  =   1.00010030
 MZ1496
 MZ1496:                Primary Azimuth Mark                     Grid Az
 MZ1496:SPC MA M     -  FRENCH KING                              222 11 20.3
 MZ1496:SPC VT       -  FRENCH KING                              221 31 01.0
 MZ1496:UTM  18      -  FRENCH KING                              219 49 21.9
 MZ1496
 MZ1496_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0927324373(NAD 83)
 MZ1496
 MZ1496|---------------------------------------------------------------------|
 MZ1496| PID    Reference Object                     Distance      Geod. Az  |
 MZ1496|                                                           dddmmss.s |
 MZ1496| MZ1899 FRENCH KING                         APPROX. 7.7 KM 2213309.6 |
 MZ1496|---------------------------------------------------------------------|
 MZ1496
 MZ1496                          SUPERSEDED SURVEY CONTROL
 MZ1496
 MZ1496  NAD 83(1996)-  42 38 36.18180(N)    072 26 50.17213(W) AD(       ) 2
 MZ1496  NAD 83(1992)-  42 38 36.18110(N)    072 26 50.17186(W) AD(       ) 2
 MZ1496  NAD 83(1992)-  42 38 36.18165(N)    072 26 50.17143(W) AD(       ) 2
 MZ1496  NAD 83(1986)-  42 38 36.18210(N)    072 26 50.17503(W) AD(       ) 2
 MZ1496  NAD 27      -  42 38 35.87600(N)    072 26 51.86100(W) AD(       ) 2
 MZ1496
 MZ1496.Superseded values are not recommended for survey control.
 MZ1496
 MZ1496.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1496.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1496
 MZ1496_MARKER: Z = SEE DESCRIPTION
 MZ1496_SETTING: 0 = UNSPECIFIED SETTING
 MZ1496_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1496
 MZ1496  HISTORY     - Date     Condition        Report By
 MZ1496  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1496
 MZ1496                          STATION DESCRIPTION
 MZ1496
 MZ1496'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1496'STATION IS IN THE SOUTHERN PART OF NORTHFIELD, IN OPEN PASTURE
 MZ1496'OWNED BY O.S. FISHER ON A HILL 0.75 MILE S OF BEERS MOUNTAIN,
 MZ1496'ABOUT 3.75 MILES SSE OF THE CENTER OF NORTHFIELD, ABOUT 5 MILES NE
 MZ1496'OF MILLERS FALLS, AND ABOUT 1.25 MILES SE OF THE FORMER MUNNS
 MZ1496'FERRY AT GILL STATION.  STATION IS ON THE NORTHERLY AND LOWER OF
 MZ1496'TWO KNOBS FORMING THE HILL, 56 FEET W OF A N-S STONE WALL AND 72
 MZ1496'FEET NW OF THE S END OF THE NORTHERN SECTION OF THIS WALL AT A
 MZ1496'BREAK IN THE WALL FILLED IN BY A WIRE FENCE.  AN OCCUPIED
 MZ1496'SECOND-ORDER STATION MARKED BY A MASS. PUBLIC WORKS DEPT.
 MZ1496'STANDARD TRIANGULATION DISK, STAMPED FISHER, 1938, SET IN A
 MZ1496'CONCRETE MONUMENT AT GROUND LEVEL.
 MZ1496'
 MZ1496'NO REFERENCE MARKS NOR AZIMUTH MARKS WERE ESTABLISHED.
 MZ1496'
 MZ1496'VIEW FROM GROUND CLEAR TOWARD SW, W AND NW.
 MZ1496'
 MZ1496'TO REACH STATION FROM JUNCTION OF ROUTES 10 AND 63 IN NORTHFIELD,
 MZ1496'FOLLOW ROUTE 63 S FOR 2 MILES TO MOUNTAIN ROAD ON LEFT, FOLLOW
 MZ1496'THIS ROAD SE FOR 1.25 MILES TO A FORK, TURN RIGHT AND DRIVE FOR
 MZ1496'ABOUT 0.2 MILE NEARLY TO HOUSE OF O.S. FISHER ON LEFT.  FOLLOW
 MZ1496'STONE WALL ON RIGHT FOR ABOUT 700 FEET SOUTHERLY TO STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3592 ***********************************************************************
 MY3592  DESIGNATION -  FISHER
 MY3592  PID         -  MY3592
 MY3592  STATE/COUNTY-  MA/NORFOLK
 MY3592  COUNTRY     -  US
 MY3592  USGS QUAD   -  NORWOOD (2018)
 MY3592
 MY3592                         *CURRENT SURVEY CONTROL
 MY3592  ______________________________________________________________________
 MY3592* NAD 83(1996) POSITION- 42 11 54.01622(N) 071 11 33.71400(W)   ADJUSTED
 MY3592* NAVD 88 ORTHO HEIGHT -    46.    (meters)      151.    (feet) SCALED
 MY3592  ______________________________________________________________________
 MY3592  GEOID HEIGHT    -        -28.332 (meters)                     GEOID18
 MY3592  LAPLACE CORR    -          1.97  (seconds)                    DEFLEC18
 MY3592  HORZ ORDER      -  SECOND
 MY3592
 MY3592.The horizontal coordinates were established by classical geodetic methods
 MY3592.and adjusted by the National Geodetic Survey in June 1998.
 MY3592
 MY3592.The orthometric height was scaled from a topographic map.
 MY3592
 MY3592.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3592.GEOID18 height accuracy estimate available here.
 MY3592
 MY3592.Click photographs - Photos may exist for this station.
 MY3592
 MY3592.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3592
 MY3592. The following values were computed from the NAD 83(1996) position.
 MY3592
 MY3592;                    North         East     Units Scale Factor Converg.
 MY3592;SPC MA M     -   883,144.683   225,380.007   MT  0.99996455   +0 12 23.1
 MY3592;SPC MA M     - 2,897,450.51    739,434.24   sFT  0.99996455   +0 12 23.1
 MY3592;UTM  19      - 4,674,125.234   318,966.546   MT  1.00000327   -1 28 23.6
 MY3592
 MY3592!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3592!SPC MA M     -   0.99999727  x   0.99996455  =   0.99996182
 MY3592!UTM  19      -   0.99999727  x   1.00000327  =   1.00000054
 MY3592
 MY3592_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1896674125(NAD 83)
 MY3592
 MY3592                          SUPERSEDED SURVEY CONTROL
 MY3592
 MY3592  NAD 83(1992)-  42 11 54.01472(N)    071 11 33.71340(W) AD(       ) 2
 MY3592  NAD 83(1986)-  42 11 54.01918(N)    071 11 33.71376(W) AD(       ) 2
 MY3592  NAD 27      -  42 11 53.66600(N)    071 11 35.52400(W) AD(       ) 2
 MY3592
 MY3592.Superseded values are not recommended for survey control.
 MY3592
 MY3592.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3592.See file dsdata.pdf to determine how the superseded data were derived.
 MY3592
 MY3592_MARKER: DD = SURVEY DISK
 MY3592_SETTING: 66 = SET IN ROCK OUTCROP
 MY3592_STAMPING: FISHER 1888 1934
 MY3592_MARK LOGO: CGS+SS
 MY3592_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3592+STABILITY: POSITION/ELEVATION WELL
 MY3592
 MY3592  HISTORY     - Date     Condition        Report By
 MY3592  HISTORY     - 1886     MONUMENTED       CGS
 MY3592  HISTORY     - 1935     SEE DESCRIPTION  MAGS
 MY3592
 MY3592                          STATION DESCRIPTION
 MY3592
 MY3592'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3592'IN 1934, A STATE SURVEY STANDARD DISK WAS SET IN ORIGINAL DRILL
 MY3592'HOLE IN LEDGE OUTCROP ON NORTHEASTERLY SIDE OF ROOSEVELT AVENUE
 MY3592'IN LINE WITH E SIDE OF ADAMS STREET, ABOUT A MILE E OF NORWOOD
 MY3592'TOWN HALL.
 MY3592'
 MY3592'STATION IS 166 FEET SOUTHEASTERLY FROM THE NE CORNER OF HOUSE
 MY3592'AT NO. 136 ROOSEVELT AVENUE, 18.5 FEET EASTERLY FROM A STONE
 MY3592'WALL PARALLEL WITH THE AVENUE, 175 FEET E OF A HYDRANT AT THE NW
 MY3592'CORNER OF THE AVENUE AND ADAMS STREET, AND 143 FEET E OF THE
 MY3592'STREET INTERSECTION.  STATION IS 8.7 FEET SE OF CENTER LINE OF
 MY3592'ADAMS STREET EXTENDED NE, 84 FEET NORTHERLY FROM N CORNER OF
 MY3592'HOUSE NO. 150 ON THE AVENUE, 143 FEET NE OF THE STREET
 MY3592'INTERSECTION, 128.5 FEET NE FROM STREET LINE, 151.6 FEET E OF
 MY3592'N.M.L.D. POLE J 121/60, AND 166 FEET SE FROM THE E CORNER OF
 MY3592'HOUSE NO. 136 ON THE AVENUE.
 MY3592'
 MY3592'VIEW IS CLEAR FOR SEVERAL MILES TOWARD THE N, E AND SE, BUT
 MY3592'MOOSE HILL CAN NO LONGER BE OBSERVED ON ACCOUNT OF BUILDINGS.
 MY3592'
 MY3592'TO REACH STATION FROM WASHINGTON STREET, U.S. HIGHWAY 1A,
 MY3592'FOLLOW RAILROAD AVENUE EASTERLY, CROSSING RAILROAD, ABOUT 0.2
 MY3592'MILE TO ADAMS STREET, ON LEFT.  FOLLOW ADAMS STREET ABOUT 0.25 MILE
 MY3592'TO ROOSEVELT AVENUE, AND THEN PATH FROM FURTHER SIDE OF AVENUE
 MY3592'ABOUT 128 FEET TO STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5574 ***********************************************************************
 AI5574  PACS        -  This is a Primary Airport Control Station.
 AI5574  DESIGNATION -  FIT A
 AI5574  PID         -  AI5574
 AI5574  STATE/COUNTY-  MA/WORCESTER
 AI5574  COUNTRY     -  US
 AI5574  USGS QUAD   -  FITCHBURG (2018)
 AI5574
 AI5574                         *CURRENT SURVEY CONTROL
 AI5574  ______________________________________________________________________
 AI5574* NAD 83(2011) POSITION- 42 33 10.88372(N) 071 45 36.78158(W)   ADJUSTED
 AI5574* NAD 83(2011) ELLIP HT-    72.916 (meters)        (06/27/12)   ADJUSTED
 AI5574* NAD 83(2011) EPOCH   -  2010.00
 AI5574* NAVD 88 ORTHO HEIGHT -   100.92  (meters)      331.1   (feet) GPS OBS
 AI5574  ______________________________________________________________________
 AI5574  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5574  GEOID HEIGHT    -        -27.958 (meters)                     GEOID99
 AI5574  GEOID HEIGHT    -        -28.032 (meters)                     GEOID18
 AI5574  NAD 83(2011) X  -  1,472,867.034 (meters)                     COMP
 AI5574  NAD 83(2011) Y  - -4,469,289.367 (meters)                     COMP
 AI5574  NAD 83(2011) Z  -  4,291,104.770 (meters)                     COMP
 AI5574  LAPLACE CORR    -         -1.01  (seconds)                    DEFLEC18
 AI5574
 AI5574  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5574  Standards:
 AI5574         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5574            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5574  -------------------------------------------------------------------
 AI5574  NETWORK    0.64   1.27           0.29   0.23   0.65      0.07413736
 AI5574  -------------------------------------------------------------------
 AI5574  Click here for local accuracies and other accuracy information.
 AI5574
 AI5574.This mark is at Fitchburg Airport (FIT)
 AI5574
 AI5574.The horizontal coordinates were established by GPS observations
 AI5574.and adjusted by the National Geodetic Survey in June 2012.
 AI5574
 AI5574.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5574.been affixed to the stable North American tectonic plate. See 
 AI5574.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5574
 AI5574.The horizontal coordinates are valid at the epoch date displayed above
 AI5574.which is a decimal equivalence of Year/Month/Day.
 AI5574
 AI5574.The orthometric height was determined by GPS observations and a
 AI5574.high-resolution geoid model.
 AI5574
 AI5574.GPS derived orthometric heights for airport stations designated as
 AI5574.PACS or SACS are published to 2 decimal places.  This maintains
 AI5574.centimeter relative accuracy between the PACS and SACS.  It does
 AI5574.not indicate centimeter accuracy relative to other marks which are
 AI5574.part of the published vertical control network.
 AI5574
 AI5574.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5574.GEOID18 height accuracy estimate available here.
 AI5574
 AI5574.Click photographs - Photos may exist for this station.
 AI5574
 AI5574.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5574
 AI5574.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5574
 AI5574.The ellipsoidal height was determined by GPS observations
 AI5574.and is referenced to NAD 83.
 AI5574
 AI5574. The following values were computed from the NAD 83(2011) position.
 AI5574
 AI5574;                    North         East     Units Scale Factor Converg.
 AI5574;SPC MA M     -   922,529.076   178,628.880   MT  0.99998343   -0 10 29.3
 AI5574;SPC MA M     - 3,026,664.14    586,051.58   sFT  0.99998343   -0 10 29.3
 AI5574;UTM  19      - 4,714,873.671   273,387.733   MT  1.00023186   -1 52 02.8
 AI5574
 AI5574!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5574!SPC MA M     -   0.99998856  x   0.99998343  =   0.99997199
 AI5574!UTM  19      -   0.99998856  x   1.00023186  =   1.00022042
 AI5574
 AI5574_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7338714873(NAD 83)
 AI5574
 AI5574|---------------------------------------------------------------------|
 AI5574| PID    Reference Object                     Distance      Geod. Az  |
 AI5574|                                                           dddmmss.s |
 AI5574| AI5576 FIT C                               397.771 METERS 11935     |
 AI5574|---------------------------------------------------------------------|
 AI5574
 AI5574                          SUPERSEDED SURVEY CONTROL
 AI5574
 AI5574  NAD 83(2007)-  42 33 10.88411(N)    071 45 36.78216(W) AD(2002.00) 0
 AI5574  ELLIP H (02/10/07)   72.927  (m)                       GP(2002.00)    
 AI5574  ELLIP H (06/04/02)   72.926  (m)                       GP(       ) 4 1
 AI5574  NAD 83(1996)-  42 33 10.88418(N)    071 45 36.78267(W) AD(       ) B
 AI5574  ELLIP H (05/22/00)   72.932  (m)                       GP(       ) 4 1
 AI5574
 AI5574.Superseded values are not recommended for survey control.
 AI5574
 AI5574.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5574.See file dsdata.pdf to determine how the superseded data were derived.
 AI5574
 AI5574_MARKER: I = METAL ROD
 AI5574_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AI5574_STAMPING: FIT A 1999
 AI5574_MARK LOGO: NGS
 AI5574_PROJECTION: RECESSED 3 CENTIMETERS
 AI5574_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5574_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AI5574+STABILITY: POSITION/ELEVATION WELL
 AI5574_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5574+SATELLITE: SATELLITE OBSERVATIONS - July 25, 2003
 AI5574_ROD/PIPE-DEPTH: 15.4 meters
 AI5574_SLEEVE-DEPTH  : 1.00 meters
 AI5574
 AI5574  HISTORY     - Date     Condition        Report By
 AI5574  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5574  HISTORY     - 20030725 GOOD             NGS
 AI5574
 AI5574                          STATION DESCRIPTION
 AI5574
 AI5574'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5574'THE STATION IS LOCATED APPROXIMATELY 3.5 MI (5.6 KM) SOUTHEAST OF
 AI5574'FITCHBURG, 1.80 MI (2.90 KM) NORTH OF LEOMINSTER, 3.40 MI (5.47 KM)
 AI5574'SOUTHWEST OF LUNENBURG AT THE FITCHBURG MUNICIPAL AIRPORT.  OWNERSHIP
 AI5574'-- CITY OF FITCHBURG, MANAGER -- R.  WALSH, PHONE (978) 345-9580, FAX
 AI5574'(978) 345-9579.  CONTACT THE AIRPORT MANAGER AT LEAST 24 HOURS PRIOR
 AI5574'TO ENTRY.
 AI5574'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 2 AND 13 AT
 AI5574'THE OVERPASS AT EXIT 32 IN NORTH LEOMINSTER, GO NORTHEAST FOR 0.25 MI
 AI5574'(0.40 KM) ON HIGHWAY 13 TO AN INTERSECTION.  TURN LEFT AND GO
 AI5574'NORTHEAST FOR 0.30 MI (0.48 KM) ON HAMILTON STREET TO A T
 AI5574'INTERSECTION.  TURN RIGHT AND GO NORTHWEST FOR 1.10 MI (1.77 KM) ON
 AI5574'CRAWFORD STREET TO A PAVED SIDE ROAD ON THE LEFT THAT LEADS TO THE
 AI5574'AIRPORT.  TURN LEFT AND GO SOUTHEAST FOR 0.10 MI (0.16 KM) ON THE
 AI5574'PAVED ROAD TO A GATE AT THE NORTH WEST CORNER OF THE AIRPORT TERMINAL
 AI5574'BUILDING.  PASS THROUGH THE GATE AND HEAD FOR THE INTERSECTION OF
 AI5574'RUNWAYS 14-32 AND 2-20 AT A SOUTHWEST DIRECTION FOR 0.05 MI (0.08 KM)
 AI5574'.  THE STATION IS 0.1 MI (0.2 KM) SOUTHWEST OF THE INTERSECTION OF THE
 AI5574'RUNWAYS IN THE FIELD NEAR THE TOP OF SLOPE.
 AI5574'THE STATION IS LOCATED 115.2 M (378.0 FT) FROM THE EDGE OF RUNWAY
 AI5574'14-32 AT A AZIMUTH OF 20 DEGREES, 60.9 M (199.8 FT) FROM THE EDGE OF
 AI5574'RUNWAY 2-20 AT AN AZIMUTH OF 110 DEGREES, 48.8 M (160.1 FT) FROM THE
 AI5574'CENTER OF A ROUND CATCH BASIN AT AN AZIMUTH OF 110 DEGREES AND 6.1 M
 AI5574'(20.0 FT) FROM THE TOP OF SLOPE OF A BANK AT AN AZIMUTH OF 296
 AI5574'DEGREES.  THE STATION IS A PUNCH MARK ON THE TOP OF A STAINLESS STEEL
 AI5574'ROD ENCASED IN A 1 M (3.3 FT) FINNED SLEEVE FILLED WITH NONTOXIC
 AI5574'GREASE, DRIVEN TO A REFUSAL DEPTH OF 15.36 M (50.39 FT) AND RECESSED 8
 AI5574'CM BELOW A NGS LOGO CAP STAMPED --FIT A 1999--, ENCASED IN A 5 INCH
 AI5574'PVC PIPE RECESSED 3 CM BELOW THE GROUND.  THIS STATION IS DESIGNATED
 AI5574'AS THE PRIMARY AIRPORT CONTROL STATION.
 AI5574
 AI5574                          STATION RECOVERY (2003)
 AI5574
 AI5574'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (AJL)
 AI5574'RECOVERED AS DESCRIBED.
 AI5574'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5575 ***********************************************************************
 AI5575  SACS        -  This is a Secondary Airport Control Station.
 AI5575  DESIGNATION -  FIT B
 AI5575  PID         -  AI5575
 AI5575  STATE/COUNTY-  MA/WORCESTER
 AI5575  COUNTRY     -  US
 AI5575  USGS QUAD   -  FITCHBURG (2018)
 AI5575
 AI5575                         *CURRENT SURVEY CONTROL
 AI5575  ______________________________________________________________________
 AI5575* NAD 83(2011) POSITION- 42 33 39.10765(N) 071 45 31.03976(W)   ADJUSTED
 AI5575* NAD 83(2011) ELLIP HT-    84.019 (meters)        (06/27/12)   ADJUSTED
 AI5575* NAD 83(2011) EPOCH   -  2010.00
 AI5575* NAVD 88 ORTHO HEIGHT -   112.01  (meters)      367.5   (feet) GPS OBS
 AI5575  ______________________________________________________________________
 AI5575  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5575  GEOID HEIGHT    -        -27.947 (meters)                     GEOID99
 AI5575  GEOID HEIGHT    -        -28.021 (meters)                     GEOID18
 AI5575  NAD 83(2011) X  -  1,472,809.632 (meters)                     COMP
 AI5575  NAD 83(2011) Y  - -4,468,696.718 (meters)                     COMP
 AI5575  NAD 83(2011) Z  -  4,291,753.795 (meters)                     COMP
 AI5575  LAPLACE CORR    -         -0.54  (seconds)                    DEFLEC18
 AI5575
 AI5575  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5575  Standards:
 AI5575         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5575            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5575  -------------------------------------------------------------------
 AI5575  NETWORK    0.71   1.41           0.32   0.25   0.72      0.07475402
 AI5575  -------------------------------------------------------------------
 AI5575  Click here for local accuracies and other accuracy information.
 AI5575
 AI5575.This mark is at Fitchburg Airport (FIT)
 AI5575
 AI5575.The horizontal coordinates were established by GPS observations
 AI5575.and adjusted by the National Geodetic Survey in June 2012.
 AI5575
 AI5575.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5575.been affixed to the stable North American tectonic plate. See 
 AI5575.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5575
 AI5575.The horizontal coordinates are valid at the epoch date displayed above
 AI5575.which is a decimal equivalence of Year/Month/Day.
 AI5575
 AI5575.The orthometric height was determined by GPS observations and a
 AI5575.high-resolution geoid model.
 AI5575
 AI5575.GPS derived orthometric heights for airport stations designated as
 AI5575.PACS or SACS are published to 2 decimal places.  This maintains
 AI5575.centimeter relative accuracy between the PACS and SACS.  It does
 AI5575.not indicate centimeter accuracy relative to other marks which are
 AI5575.part of the published vertical control network.
 AI5575
 AI5575.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5575.GEOID18 height accuracy estimate available here.
 AI5575
 AI5575.Click photographs - Photos may exist for this station.
 AI5575
 AI5575.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5575
 AI5575.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5575
 AI5575.The ellipsoidal height was determined by GPS observations
 AI5575.and is referenced to NAD 83.
 AI5575
 AI5575. The following values were computed from the NAD 83(2011) position.
 AI5575
 AI5575;                    North         East     Units Scale Factor Converg.
 AI5575;SPC MA M     -   923,399.557   178,762.510   MT  0.99998428   -0 10 25.4
 AI5575;SPC MA M     - 3,029,520.05    586,490.00   sFT  0.99998428   -0 10 25.4
 AI5575;UTM  19      - 4,715,740.039   273,547.058   MT  1.00023097   -1 51 59.9
 AI5575
 AI5575!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5575!SPC MA M     -   0.99998682  x   0.99998428  =   0.99997110
 AI5575!UTM  19      -   0.99998682  x   1.00023097  =   1.00021779
 AI5575
 AI5575_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7354715740(NAD 83)
 AI5575
 AI5575                          SUPERSEDED SURVEY CONTROL
 AI5575
 AI5575  NAD 83(2007)-  42 33 39.10804(N)    071 45 31.04034(W) AD(2002.00) 0
 AI5575  ELLIP H (02/10/07)   84.030  (m)                       GP(2002.00)    
 AI5575  ELLIP H (06/04/02)   84.027  (m)                       GP(       ) 4 1
 AI5575  NAD 83(1996)-  42 33 39.10808(N)    071 45 31.04085(W) AD(       ) 1
 AI5575  ELLIP H (05/22/00)   84.033  (m)                       GP(       ) 4 1
 AI5575
 AI5575.Superseded values are not recommended for survey control.
 AI5575
 AI5575.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5575.See file dsdata.pdf to determine how the superseded data were derived.
 AI5575
 AI5575_MARKER: DD = SURVEY DISK
 AI5575_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5575_STAMPING: FIT B 1999
 AI5575_MARK LOGO: NOS
 AI5575_PROJECTION: FLUSH
 AI5575_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5575_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5575+STABILITY: SURFACE MOTION
 AI5575_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5575+SATELLITE: SATELLITE OBSERVATIONS - May 03, 2015
 AI5575
 AI5575  HISTORY     - Date     Condition        Report By
 AI5575  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5575  HISTORY     - 20030725 GOOD             NGS
 AI5575  HISTORY     - 20100922 GOOD             JCLS
 AI5575  HISTORY     - 20150503 GOOD             JCLS
 AI5575
 AI5575                          STATION DESCRIPTION
 AI5575
 AI5575'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5575'THE STATION IS LOCATED APPROXIMATELY 3.5 MI (5.6 KM) SOUTHEAST OF
 AI5575'FITCHBURG AND 1.8 MI (2.9 KM) NORTH OF LEOMINSTER, AT THE FITCHBURG
 AI5575'MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF FITCHBURG, C/O RICHARD WALSH
 AI5575'GENERAL AIRPORT MANAGER, FITCHBURG MA 01420, PHONE NUMBER
 AI5575'978.345.9580, FAX NUMBER 978.345.9579.  CONTACT THE AIRPORT MANAGER AT
 AI5575'LEAST 24 HOURS PRIOR TO ENTRY.
 AI5575'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 2 WITH STATE
 AI5575'ROUTE 13 (EXIT 32) , GO NORTHEAST 0.3 MI (0.5 KM) ON HIGHWAY 13 TO
 AI5575'HAMILTON STREET, TURN LEFT AND GO NORTHWEST 0.3 MI (0.5 KM) ON
 AI5575'HAMILTON STREET TO CRAWFORD STREET ON THE RIGHT, TURN RIGHT AND GO
 AI5575'NORTH AND NORTH-NORTHWEST 1.1 MI (1.8 KM) ON CRAWFORD ST TO THE
 AI5575'AIRPORT ACCESS ROAD ON THE LEFT, TURN LEFT AND GO WEST 0.2 MI (0.3 KM)
 AI5575'ON THE AIRPORT ACCESS ROAD TO THE TERMINAL, FROM THE TERMINAL GO
 AI5575'NORTHWEST 0.05 MI (0.08 KM) ON THE RAMP TO TAXIWAY, TURN RIGHT AND GO
 AI5575'NORTH 0.3 MI (0.5 KM) ON TAXIWAY TO THE APPROACH OF RUNWAY 20,
 AI5575'CONTINUE WEST 0.1 ACROSS THE RUNWAY TO THE PERIMETER CHAIN-LINK FENCE,
 AI5575'TURN RIGHT AND GO NORTH 0.1 MI (0.2 KM) ALONG THE CHAIN-LINK FENCE TO
 AI5575'THE STATION ON THE RIGHT.
 AI5575'THE STATION IS A BRONZE NOS SURVEY DISK MARK STAMPED --FIT B 1999--
 AI5575'SET IN THE TOP OF A 0.3 M (1.0 FT) DIAMETER 1.2 M (3.9 FT) DEEP
 AI5575'CONCRETE POST RECESSED 5 CM BELOW GROUND.  THE STATION IS 52.7 M
 AI5575'(172.9 FT) NORTH 70 DEGREES WEST OF THE EXTENDED EDGE-OF-PAVEMENT FOR
 AI5575'RUNWAY 20, 20.6 M (67.6 FT) SOUTH 05 DEGREES EAST OF A 3.66 M (12.01
 AI5575'FT) TALL METAL FENCE POST THAT HAS A STRAIGHT, NOT ANGLED WIRE SUPPORT
 AI5575'BRACKET, 20.0 M (65.6 FT) NORTH 22 DEGREES EAST OF THE FIRST
 AI5575'CHAIN-LINK FENCE POST NORTH OF THE SECOND SIGN NORTH OF THE FENCE
 AI5575'CORNER NEAR THE END OF THE RUNWAY, AND 9.1 M (29.9 FT) SOUTH 70
 AI5575'DEGREES EAST OF THE CHAIN-LINK FENCE LINE.  THIS STATION IS DESIGNATED
 AI5575'AS A SECONDARY AIPORT CONTROL STATION.
 AI5575
 AI5575                          STATION RECOVERY (2003)
 AI5575
 AI5575'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (AJL)
 AI5575'RECOVERED AS DESCRIBED WITH THE FOLLOWING REVISION.
 AI5575'
 AI5575'DELETE - 20.6 M (67.6 FT) SOUTH 05 DEGREES EAST OF A 3.66 M (12.01 FT)
 AI5575'TALL METAL FENCE POST THAT HAS A
 AI5575'STRAIGHT, NOT ANGLED WIRE SUPPORT BRACKET, 20.0 M (65.6 FT) NORTH 22
 AI5575'DEGREES EAST OF THE
 AI5575'FIRST CHAIN-LINK FENCE POST NORTH OF THE SECOND SIGN NORTH OF THE
 AI5575'FENCE CORNER NEAR THE END
 AI5575'OF THE RUNWAY
 AI5575
 AI5575                          STATION RECOVERY (2010)
 AI5575
 AI5575'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2010
 AI5575'RECOVERED IN GOOD CONDITION.
 AI5575
 AI5575                          STATION RECOVERY (2015)
 AI5575
 AI5575'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2015 (MRY)
 AI5575'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5576 ***********************************************************************
 AI5576  SACS        -  This is a Secondary Airport Control Station.
 AI5576  DESIGNATION -  FIT C
 AI5576  PID         -  AI5576
 AI5576  STATE/COUNTY-  MA/WORCESTER
 AI5576  COUNTRY     -  US
 AI5576  USGS QUAD   -  FITCHBURG (2018)
 AI5576
 AI5576                         *CURRENT SURVEY CONTROL
 AI5576  ______________________________________________________________________
 AI5576* NAD 83(2011) POSITION- 42 33 04.51798(N) 071 45 21.62041(W)   ADJUSTED
 AI5576* NAD 83(2011) ELLIP HT-    72.206 (meters)        (06/27/12)   ADJUSTED
 AI5576* NAD 83(2011) EPOCH   -  2010.00
 AI5576* NAVD 88 ORTHO HEIGHT -   100.22  (meters)      328.8   (feet) GPS OBS
 AI5576  ______________________________________________________________________
 AI5576  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5576  GEOID HEIGHT    -        -27.963 (meters)                     GEOID99
 AI5576  GEOID HEIGHT    -        -28.037 (meters)                     GEOID18
 AI5576  NAD 83(2011) X  -  1,473,236.960 (meters)                     COMP
 AI5576  NAD 83(2011) Y  - -4,469,306.757 (meters)                     COMP
 AI5576  NAD 83(2011) Z  -  4,290,959.589 (meters)                     COMP
 AI5576  LAPLACE CORR    -         -0.83  (seconds)                    DEFLEC18
 AI5576
 AI5576  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5576  Standards:
 AI5576         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5576            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5576  -------------------------------------------------------------------
 AI5576  NETWORK    0.70   1.29           0.31   0.26   0.66      0.01951900
 AI5576  -------------------------------------------------------------------
 AI5576  Click here for local accuracies and other accuracy information.
 AI5576
 AI5576.This mark is at Fitchburg Airport (FIT)
 AI5576
 AI5576.The horizontal coordinates were established by GPS observations
 AI5576.and adjusted by the National Geodetic Survey in June 2012.
 AI5576
 AI5576.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5576.been affixed to the stable North American tectonic plate. See 
 AI5576.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5576
 AI5576.The horizontal coordinates are valid at the epoch date displayed above
 AI5576.which is a decimal equivalence of Year/Month/Day.
 AI5576
 AI5576.The orthometric height was determined by GPS observations and a
 AI5576.high-resolution geoid model.
 AI5576
 AI5576.GPS derived orthometric heights for airport stations designated as
 AI5576.PACS or SACS are published to 2 decimal places.  This maintains
 AI5576.centimeter relative accuracy between the PACS and SACS.  It does
 AI5576.not indicate centimeter accuracy relative to other marks which are
 AI5576.part of the published vertical control network.
 AI5576
 AI5576.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5576.GEOID18 height accuracy estimate available here.
 AI5576
 AI5576.Click photographs - Photos may exist for this station.
 AI5576
 AI5576.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5576
 AI5576.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5576
 AI5576.The ellipsoidal height was determined by GPS observations
 AI5576.and is referenced to NAD 83.
 AI5576
 AI5576. The following values were computed from the NAD 83(2011) position.
 AI5576
 AI5576;                    North         East     Units Scale Factor Converg.
 AI5576;SPC MA M     -   922,331.608   178,974.166   MT  0.99998324   -0 10 19.1
 AI5576;SPC MA M     - 3,026,016.28    587,184.41   sFT  0.99998324   -0 10 19.1
 AI5576;UTM  19      - 4,714,666.039   273,727.120   MT  1.00022997   -1 51 52.3
 AI5576
 AI5576!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5576!SPC MA M     -   0.99998868  x   0.99998324  =   0.99997192
 AI5576!UTM  19      -   0.99998868  x   1.00022997  =   1.00021864
 AI5576
 AI5576_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7372714666(NAD 83)
 AI5576
 AI5576|---------------------------------------------------------------------|
 AI5576| PID    Reference Object                     Distance      Geod. Az  |
 AI5576|                                                           dddmmss.s |
 AI5576| AI5574 FIT A                               397.771 METERS 29936     |
 AI5576|---------------------------------------------------------------------|
 AI5576
 AI5576                          SUPERSEDED SURVEY CONTROL
 AI5576
 AI5576  NAD 83(2007)-  42 33 04.51836(N)    071 45 21.62099(W) AD(2002.00) 0
 AI5576  ELLIP H (02/10/07)   72.218  (m)                       GP(2002.00)    
 AI5576  ELLIP H (06/04/02)   72.217  (m)                       GP(       ) 4 1
 AI5576  NAD 83(1996)-  42 33 04.51840(N)    071 45 21.62147(W) AD(       ) 1
 AI5576  ELLIP H (05/22/00)   72.223  (m)                       GP(       ) 4 1
 AI5576
 AI5576.Superseded values are not recommended for survey control.
 AI5576
 AI5576.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5576.See file dsdata.pdf to determine how the superseded data were derived.
 AI5576
 AI5576_MARKER: DD = SURVEY DISK
 AI5576_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5576_STAMPING: FIT C 1999
 AI5576_MARK LOGO: NOS
 AI5576_PROJECTION: RECESSED 5 CENTIMETERS
 AI5576_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5576_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5576+STABILITY: SURFACE MOTION
 AI5576_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5576+SATELLITE: SATELLITE OBSERVATIONS - July 26, 2003
 AI5576
 AI5576  HISTORY     - Date     Condition        Report By
 AI5576  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5576  HISTORY     - 20030726 GOOD             NGS
 AI5576
 AI5576                          STATION DESCRIPTION
 AI5576
 AI5576'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5576'THE STATION IS LOCATED APPROXIMATELY 3.5 MI (5.6 KM) SOUTHEAST OF
 AI5576'FITCHBURG AND 1.8 MI (2.9 KM) NORTH OF LEOMINSTER, AT THE FITCHBURG
 AI5576'MUNICIPAL AIRPORT, NORTHEAST OF RUNWAY 14-32 INLINE WITH THE SOUTHEAST
 AI5576'FACE OF THE SOUTHERNMOST HANGER.  OWNERSHIP--CITY OF FITCHBURG, C/O
 AI5576'RICHARD WALSH GENERAL AIRPORT MANAGER, FITCHBURG MA 01420, PHONE
 AI5576'NUMBER 978.345.9580, FAX NUMBER 978.345.9579. NOTE-PERMISSION MUST BE
 AI5576'OBTAINED FROM THE AIRPORT MANAGER AT LEAST 24 HOURS BEFORE PROCEEDING
 AI5576'AIRSIDE.
 AI5576'
 AI5576'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 2 (EXIT 32)
 AI5576'WITH STATE ROUTE 13, GO NORTHEAST 0.3 MI (0.5 KM) ON HIGHWAY 13 TO
 AI5576'HAMILTON STREET, TURN LEFT AND GO NORTHWEST 0.3 MI (0.5 KM) ON
 AI5576'HAMILTON STREET TO CRAWFORD STREET ON THE RIGHT, TURN RIGHT AND GO
 AI5576'NORTH AND NORTH-NORTHWEST 1.1 MI (1.8 KM) ON CRAWFORD STREET TO THE
 AI5576'AIRPORT ACCESS ROAD ON THE LEFT, TURN LEFT AND GO WEST 0.2 MI (0.3 KM)
 AI5576'ON THE AIRPORT ACCESS ROAD TO THE TERMINAL, FROM THE TERMINAL GO
 AI5576'SOUTHWEST 0.1 MI (0.2 KM) ON THE RAMP TO A TAXIWAY, TURN LEFT AND GO
 AI5576'SOUTHEAST 0.2 MI (0.3 KM) ON THE TAXIWAY TO THE APPROACH END OF RUNWAY
 AI5576'32.  PROCEED NORTHEAST ACROSS RUNWAY 32, TURN RIGHT AND PROCEED
 AI5576'NORTHWESTERLY 0.25 MI (0.40 KM) PARALLEL TO RUNWAY 32 TO THE STATION
 AI5576'ON THE LEFT.
 AI5576'
 AI5576'THE STATION IS A BRONZE NOS SURVEY DISK MARK STAMPED --FIT C 1999--SET
 AI5576'IN THE TOP OF A 0.3 M (1.0 FT) DIAMETER 1.2 M (3.9 FT) DEEP CONCRETE
 AI5576'POST RECESSED 5 CM BELOW GROUND.
 AI5576'
 AI5576'THE STATION IS 77.1 M (253.0 FT) SOUTH 32 DEGREES EAST OF THE
 AI5576'CENTERLINE OF THE PATH LEADING TO THE NDB UNIT, 64.6 M (211.9 FT)
 AI5576'SOUTH 65 DEGREES WEST OF A RUNWAY LIGHT, AND 60.9 M (199.8 FT) SOUTH
 AI5576'54 DEGREES WEST OF THE EDGE-OF-PAVEMENT OF RUNWAY 14-32.  THIS STATION
 AI5576'IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 AI5576
 AI5576                          STATION RECOVERY (2003)
 AI5576
 AI5576'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (AJL)
 AI5576'THIS STATION IS LOCATED APPROXIMATELY 3.5 MI (5.6 KM) SOUTHEAST OF
 AI5576'FITCHBURG AND 1.8 MI (2.9 KM) NORTH OF LEOMINSTER, AT THE FITCHBURG
 AI5576'MUNICIPAL AIRPORT, SOUTHWEST OF RUNWAY 14-32 AND IN LINE WITH THE
 AI5576'SOUTHEAST FACE OF THE SOUTHERNMOST HANGAR.  OWNERSHIP--CITY OF
 AI5576'FITCHBURG, C/O RICHARD WALSH GENERAL AIRPORT MANAGER, FITCHBURG, MA
 AI5576'01420, PHONE 978 345 9580, FAX 978 345 9579.  NOTE-PERMISSION MUST BE
 AI5576'OBTAINED FRO THE AIRPORT MANAGER AT LEAST 24 HOURS PRIOR TO ENTRY.
 AI5576'
 AI5576'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 2 (EXIT 32)
 AI5576'WITH STATE ROUTE 13, GO NORTHEAST 0.3 MI (0.5 KM) ON HIGHWAY 13 TO
 AI5576'HAMILTON STREET, TURN LEFT AND GO NORTHWEST 0.3 MI (0.5 KM) ON
 AI5576'HAMILTON STREET TO CRAWFORD STREET ON THE RIGHT, TURN RIGHT AND GO
 AI5576'NORTH-NORTHWEST 1.1 MI (1.8 KM) ON CRAWFORD STREET TO THE AIRPORT
 AI5576'ACCESS ROAD ON THE LEFT, TURN LEFT AND GO WEST 0.2 MI (0.3 KM) ON THE
 AI5576'AIRPORT ACCESS ROAD TO THE TERMINAL.  FROM THE TERMINAL GO SOUTHWEST
 AI5576'0.1 MI (0.2 KM) ON THE RAMP TO A TAXIWAY, TURN LEFT AND GO SOUTHEAST
 AI5576'0.2 MI (0.3 KM) ON THE TAXIWAY TO THE APPROACH END OF RUNWAY 32.
 AI5576'PROCEED SOUTHWEST ACROSS RUNWAY END 32, TURN RIGHT AND GO
 AI5576'NORTHWESTERLY 0.25 MI (0.4 KM) PARALLEL TO RUNWAY 32 TO THE STATION ON
 AI5576'THE LEFT AT THE EDGE OF THE GRASS CUT LINE.
 AI5576'
 AI5576'THE STATION IS A BRONZE NOS SURVEY DISK STAMPED --FIT C 1999-- SET IN
 AI5576'THE TOP OF A 0.3 M (1.0 FT) DIAMETER 1.2 M (3.9 FT) DEEP CONCRETE POST
 AI5576'RECESSED 5 CM BELOW GROUND LEVEL.  IT IS 88.1 M (289.0 FT)
 AI5576'EAST-NORTHEAST OF THE SOUTH NDB POLE, 77.1 M (253.0 FT) SOUTHEAST OF
 AI5576'THE CENTER OF THE PATH LEADING TO THE NDB UNIT, 77.1 M (253.0 FT)
 AI5576'SOUTH OF THE FIFTH RUNWAY LIGHT NORTHWEST OF RUNWAY END 32, 64.0 M
 AI5576'(210.0 FT) SOUTHWEST OF THE FOURTH RUNWAY LIGHT NORTHWEST OF RUNWAY
 AI5576'END 32, AND 57.6 M (189.0 FT) SOUTHWEST OF THE EDGE OF RUNWAY
 AI5576'PAVEMENT.  THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL
 AI5576'STATION (SACS).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5572 ***********************************************************************
 MY5572  DESIGNATION -  FITCH
 MY5572  PID         -  MY5572
 MY5572  STATE/COUNTY-  MA/WORCESTER
 MY5572  COUNTRY     -  US
 MY5572  USGS QUAD   -  FITCHBURG (2018)
 MY5572
 MY5572                         *CURRENT SURVEY CONTROL
 MY5572  ______________________________________________________________________
 MY5572* NAD 83(1996) POSITION- 42 33 02.75844(N) 071 45 09.81369(W)   ADJUSTED
 MY5572* NAD 83(1996) ELLIP HT-    72.045 (meters)        (06/29/98)   ADJUSTED
 MY5572* NAVD 88 ORTHO HEIGHT -   100.0   (meters)      328.    (feet) VERTCON3
 MY5572  ______________________________________________________________________
 MY5572  GEOID HEIGHT    -        -28.039 (meters)                     GEOID18
 MY5572  NAD 83(1996) X  -  1,473,504.243 (meters)                     COMP
 MY5572  NAD 83(1996) Y  - -4,469,257.178 (meters)                     COMP
 MY5572  NAD 83(1996) Z  -  4,290,919.483 (meters)                     COMP
 MY5572  LAPLACE CORR    -         -0.65  (seconds)                    DEFLEC18
 MY5572  HORZ ORDER      -  THIRD
 MY5572  ELLP ORDER      -  FOURTH    CLASS I
 MY5572
 MY5572.This mark is at Fitchburg Airport (FIT)
 MY5572
 MY5572.The horizontal coordinates were established by GPS observations
 MY5572.and adjusted by the National Geodetic Survey in June 1998.
 MY5572
 MY5572.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5572.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5572
 MY5572.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5572.GEOID18 height accuracy estimate available here.
 MY5572
 MY5572.Click photographs - Photos may exist for this station.
 MY5572
 MY5572.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5572
 MY5572.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5572
 MY5572.The ellipsoidal height was determined by GPS observations
 MY5572.and is referenced to NAD 83.
 MY5572
 MY5572. The following values were computed from the NAD 83(1996) position.
 MY5572
 MY5572;                    North         East     Units Scale Factor Converg.
 MY5572;SPC MA M     -   922,276.512   179,243.363   MT  0.99998319   -0 10 11.1
 MY5572;SPC MA M     - 3,025,835.52    588,067.60   sFT  0.99998319   -0 10 11.1
 MY5572;UTM  19      - 4,714,603.000   273,994.637   MT  1.00022848   -1 51 44.3
 MY5572
 MY5572!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5572!SPC MA M     -   0.99998870  x   0.99998319  =   0.99997189
 MY5572!UTM  19      -   0.99998870  x   1.00022848  =   1.00021718
 MY5572
 MY5572:                Primary Azimuth Mark                     Grid Az
 MY5572:SPC MA M     -  FITCH AZ MK                              309 03 04.8
 MY5572:UTM  19      -  FITCH AZ MK                              310 44 38.0
 MY5572
 MY5572_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7399414603(NAD 83)
 MY5572
 MY5572|---------------------------------------------------------------------|
 MY5572| PID    Reference Object                     Distance      Geod. Az  |
 MY5572|                                                           dddmmss.s |
 MY5572| MY5573 FITCH AZ MK                         APPROX. 0.6 KM 3085253.7 |
 MY5572|---------------------------------------------------------------------|
 MY5572
 MY5572                          SUPERSEDED SURVEY CONTROL
 MY5572
 MY5572  NAD 83(1996)-  42 33 02.75793(N)    071 45 09.81273(W) AD(       ) 3
 MY5572  NAD 83(1992)-  42 33 02.75810(N)    071 45 09.81331(W) AD(       ) 3
 MY5572  ELLIP H (10/08/95)   72.047  (m)                       GP(       ) 4 2
 MY5572  NAD 83(1992)-  42 33 02.75734(N)    071 45 09.81437(W) AD(       ) 3
 MY5572  NAD 83(1986)-  42 33 02.75866(N)    071 45 09.81184(W) AD(       ) 3
 MY5572  NAD 27      -  42 33 02.43168(N)    071 45 11.55401(W) AD(       ) 3
 MY5572  NGVD 29 (03/22/89)  100.2    (m)  RAPSU86  model used  GPS OBS        
 MY5572
 MY5572.Superseded values are not recommended for survey control.
 MY5572
 MY5572.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5572.See file dsdata.pdf to determine how the superseded data were derived.
 MY5572
 MY5572_MARKER: DH = HORIZONTAL CONTROL DISK
 MY5572_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5572_STAMPING: FITCH 1985
 MY5572_MARK LOGO: NGS
 MY5572_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5572_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5572+STABILITY: SURFACE MOTION
 MY5572_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5572+SATELLITE: SATELLITE OBSERVATIONS - June 13, 1988
 MY5572
 MY5572  HISTORY     - Date     Condition        Report By
 MY5572  HISTORY     - 1985     MONUMENTED       NGS
 MY5572  HISTORY     - 19880613 GOOD             NGS
 MY5572
 MY5572                          STATION DESCRIPTION
 MY5572
 MY5572'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 MY5572'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY5572'THE STATION IS LOCATED ABOUT 5.6 KM (3.50 MI) SOUTHEAST OF FITCHBURG,
 MY5572'2.9 KM (1.80 MI) NORTH OF LEOMINSTER, AT THE FITCHBURG MUNICIAPL
 MY5572'AIRPORT, IN THE GRASS STRIP BETWEEN THE PARALLEL TAXIWAY AND RUNWAY,
 MY5572'NEAR THE SOUTHEAST END OF RUNWAY 14-32.
 MY5572'OWNERSHIP--CITY OF FITCHBURG, C/O AIRPORT MANAGER JAMES H. MATHIEU,
 MY5572'CRAWFORD STREET, GITCHBURG MA 01420.  PHONE 508 345-9580.
 MY5572'TO REACH THE STATION FORM THE JUNCTION OF STATE HIGHWAYS 2 AND 13 IN
 MY5572'NORTH LEOMINSTER, GO NORTHEAST FOR 0.4 KM (0.25 MI) ON HIGHWAY 13 TO A
 MY5572'PAVED CROSSROAD.  TURN LEFT AND GO NORTHWEST FOR 0.5 KM (0.30 MI) ON
 MY5572'HAMILTON STREET TO A PAVED CROSSROAD.  TURN RIGHT AND GO NORTHWEST FOR
 MY5572'1.8 KM (1.10 MI) ON CRAWFORD STREET TO A PAVED SIDE ROAD ON THE LEFT
 MY5572'LEADING TO THE AIRPORT.  TURN LEFT AND GO SOUTHWEST FOR 0.2 KM
 MY5572'(0.10 MI) ON THE PAVED ROAD TO A GATE AT THE NORTHWEST CORNER OF THE
 MY5572'AIRPORT TERMINAL BUILDING.  PASS THROUGH THE GATE, TURN LEFT AND GO
 MY5572'SOUTHEAST FOR 0.6 KM (0.35 MI) ON THE TAXIWAY TO THE STATION ON THE
 MY5572'RIGHT, JUST BEFORE REACHING THE SOUTHEAST END OF RUNWAY 14-32.
 MY5572'THE STATION IS A STANDARD NGS DISK SET IN THE TOP OF A ROUND CONCRETE
 MY5572'MONUMENT 30 CM IN DIAMETER FLUSH WITH THE GROUND.  LOCATED 44.0 M
 MY5572'(144.4 FT) NORTHEAST FROM THE CENTER OF THE RUNWAY, 19.2 M (63.0 FT)
 MY5572'WEST-SOUTHWEST FROM THE CENTER OF THE TAXIWAY, 6.2 M (20.3 FT)
 MY5572'NORTHEAST FROM AN ELECTRICAL BOX WITH A SPOTLIGHT ON TOP, AND 5.2 M
 MY5572'(17.1 FT) NORTHWEST FROM THE CENTER OF A SQUARE CONCRETE CABLE COVER.
 MY5572'THE UNDERGROUND MARK IS A STANDARD DISK STAMPED---FITCH 1985---, SET
 MY5572'INTO THE TOP OF AN IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE
 MY5572'SURFACE.
 MY5572'DESCRIBED BY C.L.SMITH, TYPED BY R.L. ZURFLUH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5573 ***********************************************************************
 MY5573  DESIGNATION -  FITCH AZ MK
 MY5573  PID         -  MY5573
 MY5573  STATE/COUNTY-  MA/WORCESTER
 MY5573  COUNTRY     -  US
 MY5573  USGS QUAD   -  FITCHBURG (2018)
 MY5573
 MY5573                         *CURRENT SURVEY CONTROL
 MY5573  ______________________________________________________________________
 MY5573* NAD 83(1996) POSITION- 42 33 15.66732(N) 071 45 31.46758(W)   ADJUSTED
 MY5573* NAD 83(1996) ELLIP HT-    73.613 (meters)        (06/29/98)   ADJUSTED
 MY5573* NAVD 88 ORTHO HEIGHT -   101.5   (meters)      333.    (feet) VERTCON3
 MY5573  ______________________________________________________________________
 MY5573  GEOID HEIGHT    -        -28.031 (meters)                     GEOID18
 MY5573  NAD 83(1996) X  -  1,472,951.089 (meters)                     COMP
 MY5573  NAD 83(1996) Y  - -4,469,157.100 (meters)                     COMP
 MY5573  NAD 83(1996) Z  -  4,291,213.976 (meters)                     COMP
 MY5573  LAPLACE CORR    -         -0.86  (seconds)                    DEFLEC18
 MY5573  HORZ ORDER      -  THIRD
 MY5573  ELLP ORDER      -  FOURTH    CLASS I
 MY5573
 MY5573.This mark is at Fitchburg Airport (FIT)
 MY5573
 MY5573.The horizontal coordinates were established by GPS observations
 MY5573.and adjusted by the National Geodetic Survey in June 1998.
 MY5573
 MY5573.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5573.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5573
 MY5573.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5573.GEOID18 height accuracy estimate available here.
 MY5573
 MY5573.Click photographs - Photos may exist for this station.
 MY5573
 MY5573.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5573
 MY5573.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5573
 MY5573.The ellipsoidal height was determined by GPS observations
 MY5573.and is referenced to NAD 83.
 MY5573
 MY5573. The following values were computed from the NAD 83(1996) position.
 MY5573
 MY5573;                    North         East     Units Scale Factor Converg.
 MY5573;SPC MA M     -   922,676.310   178,750.557   MT  0.99998357   -0 10 25.7
 MY5573;SPC MA M     - 3,027,147.19    586,450.79   sFT  0.99998357   -0 10 25.7
 MY5573;UTM  19      - 4,715,017.282   273,513.737   MT  1.00023116   -1 51 59.4
 MY5573
 MY5573!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5573!SPC MA M     -   0.99998846  x   0.99998357  =   0.99997203
 MY5573!UTM  19      -   0.99998846  x   1.00023116  =   1.00021961
 MY5573
 MY5573:                Primary Azimuth Mark                     Grid Az
 MY5573:SPC MA M     -  FITCH                                    129 03 04.8
 MY5573:UTM  19      -  FITCH                                    130 44 38.5
 MY5573
 MY5573_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7351315017(NAD 83)
 MY5573
 MY5573|---------------------------------------------------------------------|
 MY5573| PID    Reference Object                     Distance      Geod. Az  |
 MY5573|                                                           dddmmss.s |
 MY5573| MY5572 FITCH                               APPROX. 0.6 KM 1285239.1 |
 MY5573|---------------------------------------------------------------------|
 MY5573
 MY5573                          SUPERSEDED SURVEY CONTROL
 MY5573
 MY5573  NAD 83(1996)-  42 33 15.66680(N)    071 45 31.46657(W) AD(       ) 3
 MY5573  NAD 83(1992)-  42 33 15.66708(N)    071 45 31.46731(W) AD(       ) 3
 MY5573  ELLIP H (10/08/95)   73.616  (m)                       GP(       ) 4 2
 MY5573  NAD 83(1992)-  42 33 15.66607(N)    071 45 31.46829(W) AD(       ) 3
 MY5573  NAD 83(1986)-  42 33 15.66781(N)    071 45 31.46613(W) AD(       ) 3
 MY5573  NAD 27      -  42 33 15.34099(N)    071 45 33.20705(W) AD(       ) 3
 MY5573  NGVD 29 (03/22/89)  101.8    (m)  RAPSU86  model used  GPS OBS        
 MY5573
 MY5573.Superseded values are not recommended for survey control.
 MY5573
 MY5573.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5573.See file dsdata.pdf to determine how the superseded data were derived.
 MY5573
 MY5573_MARKER: DZ = AZIMUTH MARK DISK
 MY5573_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5573_STAMPING: FITCH 1985
 MY5573_MARK LOGO: NGS
 MY5573_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5573_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5573+STABILITY: SURFACE MOTION
 MY5573_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5573+SATELLITE: SATELLITE OBSERVATIONS - June 13, 1988
 MY5573
 MY5573  HISTORY     - Date     Condition        Report By
 MY5573  HISTORY     - 1985     MONUMENTED       NGS
 MY5573  HISTORY     - 19880613 GOOD             NGS
 MY5573
 MY5573                          STATION DESCRIPTION
 MY5573
 MY5573'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 MY5573'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY5573'THE STATION IS LOCATED ABOUT 5.6 KM (3.50 MI) SOUTHEAST OF FITCHBURG,
 MY5573'2.9 KM (1.80 MI) NORTH OF LEOMINSTER, AT THE FITCHBURG MUNICIPAL
 MY5573'AIRPORT, IN THE GRASS ISLAND FORMED BY THE JUNCTION OF THE TAXIWAYS
 MY5573'AND THE INTERSECTION OF TWO RUNWAYS.
 MY5573'OWNERSHIP--CITY OF FITCHBURG, C/O AIRPORT MANAGER JAMES H. MATHIEU,
 MY5573'CRAWFORD STREET, FITCHBURG MA 01420.  PHONE 508 345-9580.
 MY5573'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 2 AND 13 IN
 MY5573'NORTH LEOMINSTER, GO NORTHEAST FOR 0.4 KM (0.25 MI) ON HIGHWAY 13 TO A
 MY5573'PAVED CROSSROAD.  TURN LEFT AND GO NORTHWEST FOR 0.5 KM (0.30 MI) ON
 MY5573'HAMILTON STREET TO A PAVED CROSS ROAD.  TURN RIGHT AND GO NORTHWEST
 MY5573'FOR 1.8 KM (1.10 MI) ON CRAWFORD STREET TO A PAVED ROAD ON THE LEFT
 MY5573'LEADING TO THE AIRPORT.  TURN LEFT AND GO SOUTHWEST FOR 0.2 KM
 MY5573'(0.10 MI) ON THE PAVED ROAD TO A GATE AT THE NORTHWEST CORNER OF THE
 MY5573'AIRPORT TERMINAL BUILDING.  PASS THROUGH THE GATE AND GO WEST FOR 0.3
 MY5573'KM (0.20 MI) ON THE PARKING RAMP AND CONNECTING TAXIWAY TO THE STATION
 MY5573'IN THE SMALL GRASS ISLAND IN THE EAST ANGLE OF TEH INTERSECTION OF THE
 MY5573'TWO RUNWAYS.
 MY5573'THE STATION IS A STANDARD NGS DISK SET INTO THE TOP OF A ROUND
 MY5573'CONCRETE MONUMENT 30 CM IN DIAMETER 5 CM BELOW GROUND.  LOCATED 48.3 M
 MY5573'(158.5 FT) NORTHEAST FROM THE JUNCTION OF THE CENTERS OF THE TWO
 MY5573'RUNWAYS MEASURED FROM A PK NAIL LOCATED AT THIS SPOT, 26.9 M
 MY5573'(88.3 FT) SOUTHEAST FROM THE CENTER OF RUNWAY 2-25, 12.6 M (41.3 FT)
 MY5573'SOUTHWEST FROM THE CENTER OF THE TAXIWAY THAT CONNECTS TO RUNWAY 2-25,
 MY5573'4.7 M (15.4 FT) SOUTH-SOUTHEAST FROM THE CENTER OF AN IRON MAN HOLE
 MY5573'COVER, AND 1.5 M (4.9 FT) SOUTHWEST FROM A FIBERGLASS WITNESS POST AT
 MY5573'THE BASE TO A BLUE TAXIWAY LIGHT.
 MY5573'THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---FITCH 1985---,
 MY5573'SET INTO AN IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 MY5573'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3817 ***********************************************************************
 MY3817  DESIGNATION -  FITCHBURG OAK HILL 2 RESET
 MY3817  PID         -  MY3817
 MY3817  STATE/COUNTY-  MA/WORCESTER
 MY3817  COUNTRY     -  US
 MY3817  USGS QUAD   -  FITCHBURG (2018)
 MY3817
 MY3817                         *CURRENT SURVEY CONTROL
 MY3817  ______________________________________________________________________
 MY3817* NAD 83(1996) POSITION- 42 33 44.99239(N) 071 50 04.17501(W)   ADJUSTED
 MY3817* NAVD 88 ORTHO HEIGHT -   293.    (meters)      961.    (feet) SCALED
 MY3817  ______________________________________________________________________
 MY3817  GEOID HEIGHT    -        -27.964 (meters)                     GEOID18
 MY3817  LAPLACE CORR    -         -1.14  (seconds)                    DEFLEC18
 MY3817  HORZ ORDER      -  SECOND
 MY3817
 MY3817.The horizontal coordinates were established by classical geodetic methods
 MY3817.and adjusted by the National Geodetic Survey in June 1998.
 MY3817
 MY3817.The orthometric height was scaled from a topographic map.
 MY3817
 MY3817.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3817.GEOID18 height accuracy estimate available here.
 MY3817
 MY3817.Click photographs - Photos may exist for this station.
 MY3817
 MY3817.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3817
 MY3817. The following values were computed from the NAD 83(1996) position.
 MY3817
 MY3817;                    North         East     Units Scale Factor Converg.
 MY3817;SPC MA M     -   923,602.798   172,532.897   MT  0.99998446   -0 13 28.9
 MY3817;SPC MA M     - 3,030,186.85    566,051.68   sFT  0.99998446   -0 13 28.9
 MY3817;UTM  19      - 4,716,127.360   267,324.527   MT  1.00026612   -1 55 05.1
 MY3817
 MY3817!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3817!SPC MA M     -   0.99995847  x   0.99998446  =   0.99994293
 MY3817!UTM  19      -   0.99995847  x   1.00026612  =   1.00022458
 MY3817
 MY3817:                Primary Azimuth Mark                     Grid Az
 MY3817:SPC MA M     -  WACHUSETT 2 RESET                        207 59 46.2
 MY3817:UTM  19      -  WACHUSETT 2 RESET                        209 41 22.4
 MY3817
 MY3817_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6732416127(NAD 83)
 MY3817
 MY3817|---------------------------------------------------------------------|
 MY3817| PID    Reference Object                     Distance      Geod. Az  |
 MY3817|                                                           dddmmss.s |
 MY3817| DA4089 FITCHBURG OAK HILL 2 RM 3             9.217 METERS 03059     |
 MY3817| DA4090 FITCHBURG OAK HILL 2 RM 4            11.427 METERS 10254     |
 MY3817| DA4087 FITCHBURG OAK HILL 2 RM 1            12.747 METERS 18321     |
 MY3817| MY3792 WACHUSETT 2 RESET                   APPROX. 9.2 KM 2074617.3 |
 MY3817| DA4088 FITCHBURG OAK HILL 2 RM 2            10.741 METERS 28259     |
 MY3817|---------------------------------------------------------------------|
 MY3817
 MY3817                          SUPERSEDED SURVEY CONTROL
 MY3817
 MY3817  NAD 83(1996)-  42 33 44.99216(N)    071 50 04.17462(W) AD(       ) 2
 MY3817  NAD 83(1992)-  42 33 44.99151(N)    071 50 04.17461(W) AD(       ) 2
 MY3817  NAD 83(1992)-  42 33 44.99101(N)    071 50 04.17416(W) AD(       ) 2
 MY3817  NAD 83(1986)-  42 33 44.99147(N)    071 50 04.17150(W) AD(       ) 2
 MY3817  NAD 27      -  42 33 44.67200(N)    071 50 05.90300(W) AD(       ) 2
 MY3817
 MY3817.Superseded values are not recommended for survey control.
 MY3817
 MY3817.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3817.See file dsdata.pdf to determine how the superseded data were derived.
 MY3817
 MY3817_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3817_SETTING: 66 = SET IN ROCK OUTCROP
 MY3817_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3817_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3817+STABILITY: POSITION/ELEVATION WELL
 MY3817_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3817+SATELLITE: SATELLITE OBSERVATIONS - April 06, 2004
 MY3817
 MY3817  HISTORY     - Date     Condition        Report By
 MY3817  HISTORY     - 1894     MONUMENTED       MAGS
 MY3817  HISTORY     - 1935     GOOD             MAGS
 MY3817  HISTORY     - 1940     GOOD             MAGS
 MY3817  HISTORY     - 1959     GOOD             CGS
 MY3817  HISTORY     - 1982     GOOD             MAGS
 MY3817  HISTORY     - 1983     GOOD             MAGS
 MY3817  HISTORY     - 20040406 GOOD             GEOCAC
 MY3817
 MY3817                          STATION DESCRIPTION
 MY3817
 MY3817'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3817'A STATE SURVEY STANDARD DISK SET IN LEDGE ABOUT 1 FOOT BELOW
 MY3817'SURFACE OF GROUND, ON EXTREME HIGH POINT OF OAK HILL.  IT IS IN
 MY3817'APPROXIMATELY THE SAME POSITION AS THE ORIGINAL STATION WHICH
 MY3817'HAS BEEN LOST.  THE ORIGINAL REFERENCE MARKS (DRILL HOLES IN
 MY3817'LEDGE) HAVE BEEN RECOVERED AND ARE USED TO REFERENCE THIS
 MY3817'STATION.
 MY3817
 MY3817                          STATION RECOVERY (1940)
 MY3817
 MY3817'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY3817'THE STATION IS MARKED BY A U.S.C. AND G.S. AND STATE SURVEY DISK,
 MY3817'STAMPED OAK HILL 2, 1894-1935, SET BY THE MASSACHUSETTS GEODETIC
 MY3817'SURVEY IN 1935, IN LEDGE ABOUT 1.5 FEET BELOW THE SURFACE, TO
 MY3817'REPLACE, IN THE SAME POSITION, MASS. STATE STATION - FITCHBURG
 MY3817'OAK HILL, 1894, FORMERLY MARKED BY A STAKE, WHICH WAS LOST.  FROM
 MY3817'FOUR ORIGINAL REFERENCE DRILL HOLES, SURROUNDED BY SQUARES CUT
 MY3817'IN LEDGE, ARCS WERE SWUNG, USING DISTANCES GIVEN IN MASS. TOWN
 MY3817'BOUNDARY ATLAS, AND THE INTERSECTION USED AS THE LOCATION FOR
 MY3817'THE NEW MARK.  LOCATED ON OAK HILL IN THE SOUTHWESTERN PART OF
 MY3817'THE CITY.
 MY3817'
 MY3817'REFERENCE MARKS--COPPER BOLTS SET IN LEAD WERE SET IN THE
 MY3817'FOUR ORIGINAL REFERENCE DRILL HOLES BY THE FITCHBURG GEODETIC
 MY3817'SURVEY.
 MY3817'
 MY3817'TO REACH STATION FROM ROUTE 2 IN FITCHBURG, FOLLOW OAK HILL ROAD
 MY3817'S FROM THE DE JONGE PAPER MILL FOR 1.7 MILES.  THEN GO W ACROSS
 MY3817'THE OAK COUNTRY CLUB COURSE TO SMALL RUSTIC SUMMER HOUSE AND TAKE
 MY3817'PATH BEHIND SUMMER HOUSE FOR ABOUT 500 FEET TO STATION.
 MY3817'
 MY3817'VIEW--OBSTRUCTED TO THE SE AND E BY TREES, CLEAR IN OTHER
 MY3817'DIRECTIONS.
 MY3817
 MY3817                          STATION RECOVERY (1959)
 MY3817
 MY3817'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JJC)
 MY3817'THE STATION WAS RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD
 MY3817'CONDITION.  THE ORIGINAL TO REACH IS ADEQUATE..  THE REFERENCE
 MY3817'MARKS WERE NOT SEARCH FOR AT THIS DATE.
 MY3817
 MY3817                          STATION RECOVERY (1982)
 MY3817
 MY3817'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY3817'THE STATION WAS RECOVERED AT THIS DATE.
 MY3817
 MY3817                          STATION RECOVERY (1983)
 MY3817
 MY3817'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY3817'THE STATION WAS RECOVERED AT THIS DATE.
 MY3817
 MY3817                          STATION RECOVERY (2004)
 MY3817
 MY3817'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MY3817'I HAD TO DIG DOWN ABOUT 18 INCHES TO STATION. RM NAILS THAT I FOUND
 MY3817'WERE IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4281 ***********************************************************************
 LW4281  DESIGNATION -  FLAG
 LW4281  PID         -  LW4281
 LW4281  STATE/COUNTY-  MA/DUKES
 LW4281  COUNTRY     -  US
 LW4281  USGS QUAD   -  EDGARTOWN (2018)
 LW4281
 LW4281                         *CURRENT SURVEY CONTROL
 LW4281  ______________________________________________________________________
 LW4281* NAD 83(1996) POSITION- 41 28 50.96986(N) 070 36 20.44023(W)   ADJUSTED
 LW4281  ______________________________________________________________________
 LW4281  GEOID HEIGHT    -        -28.745 (meters)                     GEOID18
 LW4281  LAPLACE CORR    -          5.27  (seconds)                    DEFLEC18
 LW4281  HORZ ORDER      -  THIRD
 LW4281
 LW4281.The horizontal coordinates were established by classical geodetic methods
 LW4281.and adjusted by the National Geodetic Survey in June 1998.
 LW4281
 LW4281.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4281.GEOID18 height accuracy estimate available here.
 LW4281
 LW4281.Click photographs - Photos may exist for this station.
 LW4281
 LW4281.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4281
 LW4281. The following values were computed from the NAD 83(1996) position.
 LW4281
 LW4281;                    North         East     Units Scale Factor Converg.
 LW4281;SPC MA I     -    53,405.348   491,173.706   MT  0.99999992   -0 04 11.5
 LW4281;SPC MA I     -   175,214.05  1,611,459.07   sFT  0.99999992   -0 04 11.5
 LW4281;UTM  19      - 4,593,379.809   365,943.971   MT  0.99982116   -1 03 49.4
 LW4281
 LW4281_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6594393379(NAD 83)
 LW4281
 LW4281                          SUPERSEDED SURVEY CONTROL
 LW4281
 LW4281  NAD 83(1992)-  41 28 50.96800(N)    070 36 20.43890(W) AD(       ) 3
 LW4281  NAD 83(1986)-  41 28 50.96876(N)    070 36 20.44122(W) AD(       ) 3
 LW4281  NAD 27      -  41 28 50.57000(N)    070 36 22.34000(W) AD(       ) 3
 LW4281
 LW4281.Superseded values are not recommended for survey control.
 LW4281
 LW4281.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4281.See file dsdata.pdf to determine how the superseded data were derived.
 LW4281
 LW4281_MARKER: 62 = FLAGPOLE
 LW4281
 LW4281  HISTORY     - Date     Condition        Report By
 LW4281  HISTORY     - 1935     FIRST OBSERVED   CGS
 LW4281  HISTORY     - 1956     SEE DESCRIPTION  CGS
 LW4281
 LW4281                          STATION DESCRIPTION
 LW4281
 LW4281'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW4281'THIS INTERSECTION STATION IS ABOUT 1/4 MILE W OF THE WEST CHOP
 LW4281'LIGHTHOUSE.  THE STATION IS A FLAGPOLE IN THE YARD OF A SMALL
 LW4281'HOTEL.  THE STATION WAS NOT VISITED.
 LW4281
 LW4281                          STATION RECOVERY (1956)
 LW4281
 LW4281'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4281'THERE WAS A FLAGPOLE FOUND IN THIS AREA WHICH IS PROBABLY THIS
 LW4281'STATION.  HOWEVER, THERE ARE NO DISTANCES GIVEN IN THE PUBLISHED
 LW4281'DESCRIPTION TO TIE IT DOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4747 ***********************************************************************
 LW4747  DESIGNATION -  FLAG ON TREE WOOD
 LW4747  PID         -  LW4747
 LW4747  STATE/COUNTY-  MA/DUKES
 LW4747  COUNTRY     -  US
 LW4747  USGS QUAD   -  WOODS HOLE (2018)
 LW4747
 LW4747                         *CURRENT SURVEY CONTROL
 LW4747  ______________________________________________________________________
 LW4747* NAD 83(1996) POSITION- 41 30 48.49475(N) 070 41 58.55832(W)   ADJUSTED
 LW4747  ______________________________________________________________________
 LW4747  GEOID HEIGHT    -        -28.929 (meters)                     GEOID18
 LW4747  LAPLACE CORR    -          4.37  (seconds)                    DEFLEC18
 LW4747  HORZ ORDER      -  THIRD
 LW4747
 LW4747.The horizontal coordinates were established by classical geodetic methods
 LW4747.and adjusted by the National Geodetic Survey in June 1998.
 LW4747
 LW4747.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4747.GEOID18 height accuracy estimate available here.
 LW4747
 LW4747.Click photographs - Photos may exist for this station.
 LW4747
 LW4747.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4747
 LW4747. The following values were computed from the NAD 83(1996) position.
 LW4747
 LW4747;                    North         East     Units Scale Factor Converg.
 LW4747;SPC MA I     -    57,044.914   483,337.655   MT  1.00000105   -0 07 55.0
 LW4747;SPC MA I     -   187,154.86  1,585,750.29   sFT  1.00000105   -0 07 55.0
 LW4747;UTM  19      - 4,597,154.175   358,173.547   MT  0.99984754   -1 07 36.0
 LW4747
 LW4747_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5817397154(NAD 83)
 LW4747
 LW4747                          SUPERSEDED SURVEY CONTROL
 LW4747
 LW4747  NAD 83(1992)-  41 30 48.49286(N)    070 41 58.55712(W) AD(       ) 3
 LW4747  NAD 83(1986)-  41 30 48.49349(N)    070 41 58.55911(W) AD(       ) 3
 LW4747  NAD 27      -  41 30 48.10000(N)    070 42 00.46000(W) AD(       ) 3
 LW4747
 LW4747.Superseded values are not recommended for survey control.
 LW4747
 LW4747.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4747.See file dsdata.pdf to determine how the superseded data were derived.
 LW4747
 LW4747
 LW4747  HISTORY     - Date     Condition        Report By
 LW4747  HISTORY     - UNK      MONUMENTED
 LW4747  HISTORY     - 1948     MARK NOT FOUND   CGS
 LW4747  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4747
 LW4747                          STATION DESCRIPTION
 LW4747
 LW4747'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4747'THERE IS A BROKEN CEDAR TREE (DEAD) IN THE VICINITY OF THE
 LW4747'GEOGRAPHIC POSITION WITH EVIDENCE OF SIGNAL BUILDING
 LW4747'THEREON.  HOWEVER, DUE TO THE INDEFINITE NATURE AND CONDITION
 LW4747'OF SAME, IT IS RECOMMENDED THAT THIS STATION BE CONSIDERED LOST.
 LW4747
 LW4747                          STATION RECOVERY (1999)
 LW4747
 LW4747'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4747'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4479 ***********************************************************************
 LW4479  DESIGNATION -  FLAT ROCK RESET
 LW4479  PID         -  LW4479
 LW4479  STATE/COUNTY-  MA/BARNSTABLE
 LW4479  COUNTRY     -  US
 LW4479  USGS QUAD   -  SAGAMORE (2018)
 LW4479
 LW4479                         *CURRENT SURVEY CONTROL
 LW4479  ______________________________________________________________________
 LW4479* NAD 83(1996) POSITION- 41 45 16.89805(N) 070 32 18.51012(W)   ADJUSTED
 LW4479* NAVD 88 ORTHO HEIGHT -    82.    (meters)      269.    (feet) SCALED
 LW4479  ______________________________________________________________________
 LW4479  GEOID HEIGHT    -        -28.322 (meters)                     GEOID18
 LW4479  LAPLACE CORR    -          5.41  (seconds)                    DEFLEC18
 LW4479  HORZ ORDER      -  SECOND
 LW4479
 LW4479.The horizontal coordinates were established by classical geodetic methods
 LW4479.and adjusted by the National Geodetic Survey in June 1998.
 LW4479
 LW4479.The orthometric height was scaled from a topographic map.
 LW4479
 LW4479.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4479.GEOID18 height accuracy estimate available here.
 LW4479
 LW4479.Click photographs - Photos may exist for this station.
 LW4479
 LW4479.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4479
 LW4479. The following values were computed from the NAD 83(1996) position.
 LW4479
 LW4479;                    North         East     Units Scale Factor Converg.
 LW4479;SPC MA M     -   834,274.153   279,966.181   MT  0.99999465   +0 38 45.2
 LW4479;SPC MA M     - 2,737,114.45    918,522.38   sFT  0.99999465   +0 38 45.2
 LW4479;UTM  19      - 4,623,684.449   372,097.211   MT  0.99980131   -1 01 28.8
 LW4479
 LW4479!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4479!SPC MA M     -   0.99999164  x   0.99999465  =   0.99998629
 LW4479!UTM  19      -   0.99999164  x   0.99980131  =   0.99979295
 LW4479
 LW4479:                Primary Azimuth Mark                     Grid Az
 LW4479:SPC MA M     -  TEL HILL                                 117 40 13.5
 LW4479:UTM  19      -  TEL HILL                                 119 20 27.5
 LW4479
 LW4479_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7209723684(NAD 83)
 LW4479
 LW4479|---------------------------------------------------------------------|
 LW4479| PID    Reference Object                     Distance      Geod. Az  |
 LW4479|                                                           dddmmss.s |
 LW4479| LW4145 SANDWICH MIRILITE STACK             APPROX. 4.0 KM 0803227.5 |
 LW4479| LW4143 MASTHEAD TOWER                      APPROX. 6.0 KM 0943357.8 |
 LW4479| LW4059 SCORTON NECK TOWER                  APPROX.10.1 KM 1003218.1 |
 LW4479| LW4062 TEL HILL                            APPROX. 4.9 KM 1181858.7 |
 LW4479| CB8000 FLAT ROCK RM 2                       14.130 METERS 22807     |
 LW4479| CB7999 FLAT ROCK RM 1                       34.000 METERS 32117     |
 LW4479|---------------------------------------------------------------------|
 LW4479
 LW4479                          SUPERSEDED SURVEY CONTROL
 LW4479
 LW4479  NAD 83(1992)-  41 45 16.89638(N)    070 32 18.50912(W) AD(       ) 2
 LW4479  NAD 83(1986)-  41 45 16.89850(N)    070 32 18.50914(W) AD(       ) 2
 LW4479  NAD 27      -  41 45 16.51400(N)    070 32 20.40600(W) AD(       ) 2
 LW4479  USSD        -  41 45 17.10000(N)    070 32 20.31000(W) AD(       ) 3
 LW4479
 LW4479.Superseded values are not recommended for survey control.
 LW4479
 LW4479.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4479.See file dsdata.pdf to determine how the superseded data were derived.
 LW4479
 LW4479_MARKER: DS = TRIANGULATION STATION DISK
 LW4479_SETTING: 80 = SET IN A BOULDER
 LW4479_STAMPING: FLAT ROCK 1887-1932
 LW4479_MARK LOGO: CGS
 LW4479_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4479_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4479+STABILITY: SURFACE MOTION
 LW4479_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4479+SATELLITE: SATELLITE OBSERVATIONS - June 03, 2024
 LW4479
 LW4479  HISTORY     - Date     Condition        Report By
 LW4479  HISTORY     - 1887     MONUMENTED       CGS
 LW4479  HISTORY     - 1932     SEE DESCRIPTION  CGS
 LW4479  HISTORY     - 1934     GOOD             CGS
 LW4479  HISTORY     - 1936     GOOD             MAGS
 LW4479  HISTORY     - 1963     GOOD             CGS
 LW4479  HISTORY     - 20240603 GOOD             EAGENG
 LW4479  HISTORY     - 20240603 GOOD             EAGENG
 LW4479
 LW4479                          STATION DESCRIPTION
 LW4479
 LW4479'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (CHV)
 LW4479'STATION IS ON THE SUMMIT OF A SIGNAL HILL IN THE NE PART OF
 LW4479'BOURNE AND 1-1/4 MILES S OF SAGAMORE.  THE STATION IS ON A FLAT
 LW4479'ROCK LEVEL WITH THE GROUND AND IS MARKED BY A DRILL HOLE IN A
 LW4479'ROCK.  A LARGE BOULDER, 4 BY 6 BY 6 FEET IS 7.6 METERS (25
 LW4479'FEET) S 51 DEG W FROM THE STATION.  IN 1921, THE STATION WAS
 LW4479'SEARCHED FOR, BUT NOT FOUND.
 LW4479
 LW4479                          STATION RECOVERY (1932)
 LW4479
 LW4479'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4479'STATION RECOVERED AS DESCRIBED WITH FOLLOWING ADDITIONS--A
 LW4479'STANDARD DISK WAS CEMENTED IN THE DRILL HOLE IN THE
 LW4479'ROCK.  REFERENCE MARKS NO. 1 AND 2 ARE 3/4-INCH DRILL HOLES IN
 LW4479'LARGE ROCKS.
 LW4479'
 LW4479'THIS STATION CAN BE REACHED BY AUTO BY TAKING THE DIRT ROAD E
 LW4479'OF THE CEMETERY IN SAGAMORE AND FOLLOWING THIS ROAD IN A
 LW4479'SOUTHERLY DIRECTION FOR 1.5 MILES AND AT THIS DISTANCE THERE
 LW4479'IS A ROAD INTERSECTION, AND ABOUT 300 FEET ON THE ROAD RUNNING
 LW4479'IN AN EASTERLY DIRECTION WILL BE FOUND A HIGH HILL COVERED WITH
 LW4479'PINE TREES.  THE STATION WILL BE FOUND ON THIS HILL.
 LW4479
 LW4479                          STATION RECOVERY (1934)
 LW4479
 LW4479'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4479'STATION IS ON THE TOP OF THE HIGHEST HILL IN THE NORTHERN PART
 LW4479'OF THE SHAWME STATE FOREST AND ABOUT 1-1/4 MILES S OF SAGAMORE.
 LW4479'
 LW4479'THE STATION IS MARKED BY A STANDARD DISK SET IN A BOULDER
 LW4479'ABOUT 24 METERS SE FROM THE ROAD INTERSECTION.  REFERENCE MARK
 LW4479'NO. 2, A DRILL HOLE IN A ROCK, DISTANT 14.13 METERS, IS IN GOOD
 LW4479'CONDITION.  REFERENCE MARK NO. 1 WAS DESTROYED BY BLASTING FOR
 LW4479'THE NEW ROAD PASSING THE STATION.
 LW4479'
 LW4479'THE STATION IS REACHED BY TAKING THE OLD SAGAMORE ROAD FROM
 LW4479'SANDWICH FOR ABOUT 1 MILE TO A ROAD INTERSECTION ON THE LEFT
 LW4479'HAND.  AT THIS POINT THERE IS A SIGN READING SHAWME STATE
 LW4479'FOREST.  FROM HERE FOLLOW THE FLAT ROCK ROAD TO ITS
 LW4479'INTERSECTION WITH CAT ROAD AT THE SUMMIT OF THE HILL.
 LW4479
 LW4479                          STATION RECOVERY (1936)
 LW4479
 LW4479'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4479'U.S.C. AND G.S. STANDARD DISK STAMPED FLAT ROCK, 1887-1932, SET
 LW4479'IN A FOUR-FOOT, FLAT BOULDER 6 INCHES HIGH, ON THE TOP OF A HILL
 LW4479'IN THE SHAWNE STATE FOREST, ABOUT 1.3 MILES S OF THE SAGAMORE
 LW4479'RAILROAD STATION IN THE NORTHERN PART OF BOURNE.  STATION IS 84
 LW4479'FEET S OF FLAT ROCK ROAD AT A POINT 173 FEET E OF THE
 LW4479'INTERSECTION OF CAT ROAD, 1.5 MILES EASTERLY ALONG FLAT ROCK
 LW4479'ROAD FROM ITS JUNCTION WITH HIGHWAY 6 AT THE CAMP OF THE 104TH
 LW4479'COMPANY, C.C.C., A SHORT DISTANCE EASTERLY FROM THE S END OF
 LW4479'THE NEW BOURNE BRIDGE OVER THE CAPE COD CANAL, AND ABOUT 0.75
 LW4479'MILE W OF THE FOREST HEADQUARTERS.
 LW4479'
 LW4479'TO REACH STATION FROM HIGHWAY 6, AT SAGAMORE, ABOUT 0.8 MILE
 LW4479'EASTERLY FROM NEW SAGAMORE BRIDGE, FOLLOW ABBE ROAD SOUTHERLY
 LW4479'ABOUT 0.2 MILE, TAKING LEFT FORK, TO CROSSROADS.  GO EASTERLY
 LW4479'0.3 MILE TO CAT ROAD AND FOLLOW IT SOUTHERLY 0.8 MILE TO FLAT
 LW4479'ROCK ROAD.  STATION MAY ALSO BE REACHED VIA FLAT ROCK ROAD,
 LW4479'EITHER FROM THE W AT HIGHWAY 6, OR FROM THE E, AT A SIGN
 LW4479'SHAWNE STATE FOREST, ABOUT A MILE NW OF SANDWICH ON THE ROAD TO
 LW4479'SAGAMORE, HIGHWAY 130.
 LW4479'
 LW4479'A 15-FOOT TOWER WAS USED BY THE MASSACHUSETTS GEODETIC SURVEY IN
 LW4479'1935.
 LW4479
 LW4479                          STATION RECOVERY (1963)
 LW4479
 LW4479'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4479'STATION MARK AND RM 2 WERE RECOVERED IN GOOD CONDITION AS
 LW4479'DESCRIBED EXCEPT THE HILL IS NOW PART OF A MILITARY RESERVATION
 LW4479'AND SOME OF THE ROADS ARE BARRICADED.  PART OF THE FIRING
 LW4479'RANGE, PERMISSION SHOULD BE SECURED BEFORE ENTERING THE AREA.
 LW4479
 LW4479                          STATION RECOVERY (2024)
 LW4479
 LW4479'RECOVERY NOTE BY EAGLEBROOK ENGINEERING & SURVEY 2024 (BM)
 LW4479'LOCATED BEHIND LOCKED FENCE AT SPACE FORCE STATION AND IS INACCESSIBLE
 LW4479'TO THE PUBLIC.  USCGS DISK IS MOUNTED ON A FLAT ROCK IN WOODLAND.
 LW4479'MEASURED COORDINATES ON 6/3/2024 USING A GS18 SENSOR AND RTK NETWORK
 LW4479'WITH 30- MINUTE OCCUPATION: N 2737114.67 E 918522.25 Z 274.04 (MA
 LW4479'MAINLAND NAD83, GEOID18, NAVD88).
 LW4479
 LW4479                          STATION RECOVERY (2024)
 LW4479
 LW4479'RECOVERY NOTE BY EAGLEBROOK ENGINEERING & SURVEY 2024 (BM)
 LW4479'LOCATED BEHIND LOCKED FENCE AT SPACE FORCE STATION AND IS INACCESSIBLE
 LW4479'TO THE PUBLIC.  USCGS DISK IS MOUNTED ON A FLAT ROCK IN WOODLAND.
 LW4479'MEASURED COORDINATES ON 6/3/2024 USING A GS18 SENSOR AND RTK NETWORK
 LW4479'WITH 30- MINUTE OCCUPATION: N 2737114.67 E 918522.25 Z 274.04 (MA
 LW4479'MAINLAND NAD83, GEOID18, NAVD88).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2696 ***********************************************************************
 MY2696  DESIGNATION -  FLETCHER
 MY2696  PID         -  MY2696
 MY2696  STATE/COUNTY-  MA/MIDDLESEX
 MY2696  COUNTRY     -  US
 MY2696  USGS QUAD   -  WESTFORD (2018)
 MY2696
 MY2696                         *CURRENT SURVEY CONTROL
 MY2696  ______________________________________________________________________
 MY2696* NAD 83(1996) POSITION- 42 33 01.86218(N) 071 28 12.97224(W)   ADJUSTED
 MY2696* NAVD 88 ORTHO HEIGHT -   100.8   (meters)      331.    (feet) VERTCON3
 MY2696  ______________________________________________________________________
 MY2696  GEOID HEIGHT    -        -27.872 (meters)                     GEOID18
 MY2696  LAPLACE CORR    -          2.25  (seconds)                    DEFLEC18
 MY2696  HORZ ORDER      -  FIRST
 MY2696
 MY2696.The horizontal coordinates were established by classical geodetic methods
 MY2696.and adjusted by the National Geodetic Survey in June 1998.
 MY2696
 MY2696.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2696.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2696
 MY2696.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2696.GEOID18 height accuracy estimate available here.
 MY2696
 MY2696.Click photographs - Photos may exist for this station.
 MY2696
 MY2696.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2696
 MY2696. The following values were computed from the NAD 83(1996) position.
 MY2696
 MY2696;                    North         East     Units Scale Factor Converg.
 MY2696;SPC MA M     -   922,218.532   202,441.762   MT  0.99998316   +0 01 11.9
 MY2696;SPC MA M     - 3,025,645.30    664,177.68   sFT  0.99998316   +0 01 11.9
 MY2696;UTM  19      - 4,713,860.026   297,185.456   MT  1.00010611   -1 40 15.8
 MY2696
 MY2696!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2696!SPC MA M     -   0.99998856  x   0.99998316  =   0.99997172
 MY2696!UTM  19      -   0.99998856  x   1.00010611  =   1.00009466
 MY2696
 MY2696:                Primary Azimuth Mark                     Grid Az
 MY2696:SPC MA M     -  TADMUCK                                  038 31 56.2
 MY2696:UTM  19      -  TADMUCK                                  040 13 23.9
 MY2696
 MY2696_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9718513860(NAD 83)
 MY2696
 MY2696|---------------------------------------------------------------------|
 MY2696| PID    Reference Object                     Distance      Geod. Az  |
 MY2696|                                                           dddmmss.s |
 MY2696| MY2700 TADMUCK                             APPROX. 3.7 KM 0383308.1 |
 MY2696| MY2697 FLETCHER A 1973                      15.090 METERS 06847     |
 MY2696| DA3508 188H                                               2620809.9 |
 MY2696|---------------------------------------------------------------------|
 MY2696
 MY2696                          SUPERSEDED SURVEY CONTROL
 MY2696
 MY2696  NAD 83(1996)-  42 33 01.86218(N)    071 28 12.97196(W) AD(       ) 1
 MY2696  NAD 83(1996)-  42 33 01.86211(N)    071 28 12.97205(W) AD(       ) 1
 MY2696  NAD 83(1992)-  42 33 01.86238(N)    071 28 12.97247(W) AD(       ) 1
 MY2696  NAD 83(1992)-  42 33 01.85988(N)    071 28 12.97124(W) AD(       ) 1
 MY2696  NAD 83(1992)-  42 33 01.86049(N)    071 28 12.97034(W) AD(       ) 1
 MY2696  NAD 83(1986)-  42 33 01.86277(N)    071 28 12.97079(W) AD(       ) 1
 MY2696  NAD 27      -  42 33 01.52944(N)    071 28 14.73852(W) AD(       ) 1
 MY2696  NGVD 29 (07/19/86)  101.1    (m)          332.     (f) VERT ANG       
 MY2696
 MY2696.Superseded values are not recommended for survey control.
 MY2696
 MY2696.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2696.See file dsdata.pdf to determine how the superseded data were derived.
 MY2696
 MY2696_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY2696_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2696_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY2696_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2696+STABILITY: SURFACE MOTION
 MY2696
 MY2696  HISTORY     - Date     Condition        Report By
 MY2696  HISTORY     - 1973     MONUMENTED       NGS
 MY2696  HISTORY     - 1977     GOOD             NGS
 MY2696  HISTORY     - 1986     GOOD             MAGS
 MY2696
 MY2696                          STATION DESCRIPTION
 MY2696
 MY2696'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 MY2696'STATION IS LOCATED IN THE EASTERN SECTION OF THE TOWN OF
 MY2696'LITTLETON ABOUT 0.3 MILES NORTH OF LITTLETON COMMON ON THE TOP OF
 MY2696'A LARGE CUT FOR I-495 ON THE SOUTH SIDE OF THE NORTHBOUND LANE
 MY2696'OPPOSITE HIGHWAY STATION 190+10 AND ABOUT 40.0 FEET ABOVE
 MY2696'HIGHWAY LEVEL.
 MY2696'
 MY2696'TO REACH STATION FROM LITTLETON COMMON AT INTERSECTION OF KING
 MY2696'ST. (MASS. HIGHWAY 110) AND GREAT ROAD (MASS. HIGHWAY 119) FOLLOW
 MY2696'KING ST. NORTHEAST 0.10 MILE TO DRIVEWAY OF HOUSE 534 ON
 MY2696'LEFT, TURN LEFT AND FOLLOW DRIVE ABOUT 300 FEET TO HOUSE, CONTINUE
 MY2696'PAST HOUSE THROUGH ORCHARD TO STOCK FENCE AT EDGE OF I-495 RIGHT
 MY2696'OF WAY, A TOTAL OF ABOUT 1000 FEET NORTH FROM KING ST.  AT STOCK
 MY2696'FENCE TURN RIGHT AND FOLLOW FENCE ABOUT 400 FEET NORTHEAST TO
 MY2696'TOP OF HILL AND STATION ON LEFT AT NORTH SIDE OF STOCK FENCE.
 MY2696'
 MY2696'STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY2696'TRAVERSE DISK STAMPED, FLETCHER 1973, SET IN CONCRETE MONUMENT
 MY2696'4 INCHES ABOVE GROUND LEVEL.  MARK IS AT HIGHWAY STATION 190+10,
 MY2696'120 FEET SOUTH OF MILE MARKER 48 AND 3.5 FEET NORTH OF WOVEN
 MY2696'WIRE FENCE.
 MY2696'
 MY2696'AZIMUTH MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS BENCH
 MY2696'MARK DISK STAMPED 188H SET IN CONCRETE WHEEL GUARD AT THE
 MY2696'NORTHEAST CORNER OF THE GREAT ROAD (ROUTE 119) BRIDGE OVER I-495
 MY2696'SOUTHBOUND.
 MY2696'
 MY2696'TO REACH AZIMUTH MARK FROM FLETCHER RETURN TO INTERSECTION OF
 MY2696'GREAT ROAD AND KING ST. AND PROCEED NORTHWEST 0.4 MILES ON GREAT
 MY2696'ROAD (ROUTE 119) TO AZIMUTH MARK ON RIGHT AT NORTHEAST CORNER OF
 MY2696'BRIDGE.
 MY2696
 MY2696                          STATION RECOVERY (1977)
 MY2696
 MY2696'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY2696'THE STATION IS LOCATED IN THE EASTERN SECTION OF THE TOWN
 MY2696'OF LITTLETON, ABOUT 1/4 MILE NORTH OF LITTLETON COMMON ON THE
 MY2696'TOP OF A LARGE CUT FOR INTERSTATE HIGHWAY 495.
 MY2696'
 MY2696'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 119
 MY2696'AND 110 IN LITTLETON COMMON, GO NORTHEAST ON STATE HIGHWAY 110
 MY2696'FOR 0.1 MILE TO DRIVEWAY OF HOUSE NUMBER 534 ON THE LEFT.
 MY2696'TURN LEFT ON THE DRIVE AND GO FOR ABOUT 300 FEET TO THE HOUSE
 MY2696'AND A Y-FORK.  BEAR RIGHT THRU THE ORCHARD FOR 0.15 MILE TO A
 MY2696'WIRE FENCE.  TURN RIGHT AND GO NORTHEAST, UPHILL, FOR 0.1 MILE
 MY2696'TO THE TOP OF THE HILL AND THE STATION.
 MY2696'
 MY2696'TO REACH 188H MAGS FROM THE JUNCTION OF STATE HIGHWAYS 119 AND
 MY2696'110, GO NORTHWEST ON STATE HIGHWAY 119 FOR 0.3 MILE TO THE MARK
 MY2696'ON THE RIGHT AT THE NORTHEAST CORNER OF A BRIDGE.
 MY2696'
 MY2696'THE STATION MARK, STAMPED---FLETCHER 1973---, IS A
 MY2696'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS TRAVERSE DISK, SET
 MY2696'IN THE TOP OF A CONCRETE MONUMENT THAT PROJECTS 5 INCHES ABOVE
 MY2696'THE GROUND SURFACE.
 MY2696'IT IS 120 FEET SOUTH OF MILE MARKER NUMBER 48, 4.5 FEET
 MY2696'NORTHEAST OF A SMALL PINE TREE AND 3.5 FEET NORTHWEST OF A
 MY2696'WOVEN WIRE FENCE.
 MY2696'
 MY2696'AZIMUTH MARK, STAMPED---188H---, IS A MASSACHUSETTS DEPARTMENT
 MY2696'OF PUBLIC WORKS BENCH MARK DISK, CEMENTED IN A DRILL HOLE IN
 MY2696'A CONCRETE WHEEL GUARD AT THE NORTHEAST CORNER OF
 MY2696'BRIDGE OVER INTERSTATE HIGHWAY 495
 MY2696'SOUTHBOUND.  IT IS 23 FEET NORTHEAST OF THE CENTER OF STATE
 MY2696'HIGHWAY 119, 6 FEET WEST OF THE NORTHEAST END OF METAL BRIDGE
 MY2696'RAILING AND 2.7 FEET SOUTHWEST OF THE END OF A METAL
 MY2696'GUARD RAIL.
 MY2696'
 MY2696'HEIGHT OF LIGHT ABOVE THE MARK WAS 1.2 METERS.
 MY2696
 MY2696                          STATION RECOVERY (1986)
 MY2696
 MY2696'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (RAK)
 MY2696'THE STATION WAS RECOVERED AT THIS DATE.
 MY2696'THE STATION WAS RECOVERED IN GOOD CONDITION . SOME TRIMMING OF
 MY2696'TREES AT THE STATION WILL BE NEEDED TO SEE THE AZIMUTH.
 MY2696'
 MY2696'TO REACH THE STATION FROM THE LITTLETON-WESTFORD TOWN LINE ON STATE
 MY2696'ROUTE 110 (KING STREET-LITTLETON AND LITTLETON STREET-WESTFORD)
 MY2696'DRIVE SOUTHWEST ON ROUTE 110 (KING STREET) ABOUT 0.2 KM (0.1 MI) TO
 MY2696'THE DRIVEWAY TO THE-DIGITAL-BUILDING. TURN RIGHT AND GO ABOUT
 MY2696'0.2 KM(0.1 MI) NORTH VIA A CIRCULAR ROUTE TO A POINT ABOUT 30 METERS
 MY2696'EAST OF THE LOADING DOCK. THE STATION IS ABOUT 25 METERS NORTH OF
 MY2696'THIS POINT.
 MY2696'
 MY2696'THE STATION IS MARKED BY A MAGS DISK STAMPED---FLETCHER 1973---, AND
 MY2696'IS SET IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MY2696'ABOUT 5 CM ABOVE GRADE.IT IS 40.39 METERS (132.5 FT) NORTHEAST
 MY2696'OF THE NORTHEAST CORNER OF THE DIGITAL BUILDING AND 23.93 METERS
 MY2696'(78.5 FT) NORTH OF THE FIRE HYDRANT AT THE LOADING AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4023 ***********************************************************************
 MY4023  DESIGNATION -  FLOAT HILL
 MY4023  PID         -  MY4023
 MY4023  STATE/COUNTY-  MA/PLYMOUTH
 MY4023  COUNTRY     -  US
 MY4023  USGS QUAD   -  DUXBURY (2018)
 MY4023
 MY4023                         *CURRENT SURVEY CONTROL
 MY4023  ______________________________________________________________________
 MY4023* NAD 83(1996) POSITION- 42 03 56.86807(N) 070 41 23.28692(W)   ADJUSTED
 MY4023* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY4023  ______________________________________________________________________
 MY4023  GEOID HEIGHT    -        -28.057 (meters)                     GEOID18
 MY4023  LAPLACE CORR    -          2.62  (seconds)                    DEFLEC18
 MY4023  HORZ ORDER      -  THIRD
 MY4023
 MY4023.The horizontal coordinates were established by classical geodetic methods
 MY4023.and adjusted by the National Geodetic Survey in June 1998.
 MY4023
 MY4023.The orthometric height was scaled from a topographic map.
 MY4023
 MY4023.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4023.GEOID18 height accuracy estimate available here.
 MY4023
 MY4023.Click photographs - Photos may exist for this station.
 MY4023
 MY4023.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4023
 MY4023. The following values were computed from the NAD 83(1996) position.
 MY4023
 MY4023;                    North         East     Units Scale Factor Converg.
 MY4023;SPC MA M     -   868,695.811   267,053.133   MT  0.99996731   +0 32 39.2
 MY4023;SPC MA M     - 2,850,046.17    876,156.82   sFT  0.99996731   +0 32 39.2
 MY4023;UTM  19      - 4,658,463.035   360,196.772   MT  0.99984050   -1 07 56.4
 MY4023
 MY4023!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4023!SPC MA M     -   1.00000293  x   0.99996731  =   0.99997024
 MY4023!UTM  19      -   1.00000293  x   0.99984050  =   0.99984343
 MY4023
 MY4023:                Primary Azimuth Mark                     Grid Az
 MY4023:SPC MA M     -  PETERSON                                 007 00 15.7
 MY4023:UTM  19      -  PETERSON                                 008 40 51.3
 MY4023
 MY4023_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6019658463(NAD 83)
 MY4023
 MY4023|---------------------------------------------------------------------|
 MY4023| PID    Reference Object                     Distance      Geod. Az  |
 MY4023|                                                           dddmmss.s |
 MY4023| MY3968 PETERSON                            APPROX. 1.6 KM 0073254.9 |
 MY4023| MY3975 SOUTH DUXBURY UNITARIAN CHURCH      APPROX. 3.4 KM 1831410.6 |
 MY4023|---------------------------------------------------------------------|
 MY4023
 MY4023                          SUPERSEDED SURVEY CONTROL
 MY4023
 MY4023  NAD 83(1992)-  42 03 56.86657(N)    070 41 23.28595(W) AD(       ) 3
 MY4023  NAD 83(1986)-  42 03 56.86588(N)    070 41 23.28073(W) AD(       ) 3
 MY4023  NAD 27      -  42 03 56.50600(N)    070 41 25.15500(W) AD(       ) 3
 MY4023  USSD        -  42 03 57.06000(N)    070 41 25.07000(W) AD(       ) 3
 MY4023
 MY4023.Superseded values are not recommended for survey control.
 MY4023
 MY4023.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4023.See file dsdata.pdf to determine how the superseded data were derived.
 MY4023
 MY4023
 MY4023  HISTORY     - Date     Condition        Report By
 MY4023  HISTORY     - 1888     MONUMENTED       CGS
 MY4023  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4023
 MY4023                          STATION DESCRIPTION
 MY4023
 MY4023'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4023'NOT RECOVERED.  STATION PLOTS ON THE HILL 0.5 MILE NORTH OF
 MY4023'COXS CORNER, IN THE THICK WOODS.  CHARACTER OF THE MARK NOT
 MY4023'KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0374 ***********************************************************************
 MZ0374  DESIGNATION -  FLOOD WATER LEVEL
 MZ0374  PID         -  MZ0374
 MZ0374  STATE/COUNTY-  MA/BERKSHIRE
 MZ0374  COUNTRY     -  US
 MZ0374  USGS QUAD   -  NORTH ADAMS (2018)
 MZ0374
 MZ0374                         *CURRENT SURVEY CONTROL
 MZ0374  ______________________________________________________________________
 MZ0374* NAD 83(1986) POSITION- 42 41 47.     (N) 073 06 47.     (W)   SCALED
 MZ0374* NAVD 88 ORTHO HEIGHT -   215.880 (meters)      708.27  (feet) ADJUSTED
 MZ0374  ______________________________________________________________________
 MZ0374  GEOID HEIGHT    -        -29.243 (meters)                     GEOID18
 MZ0374  DYNAMIC HEIGHT  -        215.815 (meters)      708.05  (feet) COMP
 MZ0374  MODELED GRAVITY -    980,314.8   (mgal)                       NAVD 88
 MZ0374
 MZ0374  VERT ORDER      -  SECOND    CLASS 0
 MZ0374
 MZ0374.The horizontal coordinates were scaled from a map and have
 MZ0374.an estimated accuracy of +/- 6 seconds.
 MZ0374
 MZ0374.The orthometric height was determined by differential leveling and
 MZ0374.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0374.in June 1991.
 MZ0374
 MZ0374.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0374.GEOID18 height accuracy estimate available here.
 MZ0374
 MZ0374.Click photographs - Photos may exist for this station.
 MZ0374
 MZ0374.The dynamic height is computed by dividing the NAVD 88
 MZ0374.geopotential number by the normal gravity value computed on the
 MZ0374.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0374.degrees latitude (g = 980.6199 gals.).
 MZ0374
 MZ0374.The modeled gravity was interpolated from observed gravity values.
 MZ0374
 MZ0374;                    North         East    Units  Estimated Accuracy
 MZ0374;SPC MA M     -   939,670.       67,830.      MT  (+/- 180 meters Scaled)
 MZ0374
 MZ0374_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN545288(NAD 83)
 MZ0374
 MZ0374                          SUPERSEDED SURVEY CONTROL
 MZ0374
 MZ0374.No superseded survey control is available for this station.
 MZ0374
 MZ0374_MARKER: DD = SURVEY DISK
 MZ0374_SETTING: 0 = UNSPECIFIED SETTING
 MZ0374_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0374
 MZ0374  HISTORY     - Date     Condition        Report By
 MZ0374  HISTORY     - UNK      MONUMENTED       BMRR
 MZ0374  HISTORY     - 1935     GOOD             CGS
 MZ0374  HISTORY     - 20060422 MARK NOT FOUND   USPSQD
 MZ0374
 MZ0374                          STATION DESCRIPTION
 MZ0374
 MZ0374'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0374'AT NORTH ADAMS.
 MZ0374'AT NORTH ADAMS ON B. AND M.R.R. ON STATION 4 FEET NORTH OF CENTER LINE
 MZ0374'OF NORTHWEST ENTRANCE TO STATION. 30 FEET WEST OF WEST RAIL 1 FOOT
 MZ0374'ABOVE TOP OF RAIL A VERTICAL MARK.
 MZ0374
 MZ0374                          STATION RECOVERY (2006)
 MZ0374
 MZ0374'RECOVERY NOTE BY US POWER SQUADRON 2006 (REG)
 MZ0374'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2052 ***********************************************************************
 LW2052  DESIGNATION -  FLORENCE
 LW2052  PID         -  LW2052
 LW2052  STATE/COUNTY-  MA/BRISTOL
 LW2052  COUNTRY     -  US
 LW2052  USGS QUAD   -  ASSONET (2018)
 LW2052
 LW2052                         *CURRENT SURVEY CONTROL
 LW2052  ______________________________________________________________________
 LW2052* NAD 83(1996) POSITION- 41 50 44.83880(N) 071 06 56.21168(W)   ADJUSTED
 LW2052* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 LW2052  ______________________________________________________________________
 LW2052  GEOID HEIGHT    -        -29.118 (meters)                     GEOID18
 LW2052  LAPLACE CORR    -          1.74  (seconds)                    DEFLEC18
 LW2052  HORZ ORDER      -  THIRD
 LW2052
 LW2052.The horizontal coordinates were established by classical geodetic methods
 LW2052.and adjusted by the National Geodetic Survey in June 1998.
 LW2052
 LW2052.The orthometric height was scaled from a topographic map.
 LW2052
 LW2052.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2052.GEOID18 height accuracy estimate available here.
 LW2052
 LW2052.Click photographs - Photos may exist for this station.
 LW2052
 LW2052.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2052
 LW2052. The following values were computed from the NAD 83(1996) position.
 LW2052
 LW2052;                    North         East     Units Scale Factor Converg.
 LW2052;SPC MA M     -   844,013.074   231,922.788   MT  0.99998362   +0 15 29.5
 LW2052;SPC MA M     - 2,769,066.23    760,900.01   sFT  0.99998362   +0 15 29.5
 LW2052;UTM  19      - 4,634,818.320   324,362.993   MT  0.99997961   -1 24 42.3
 LW2052
 LW2052!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2052!SPC MA M     -   1.00000133  x   0.99998362  =   0.99998495
 LW2052!UTM  19      -   1.00000133  x   0.99997961  =   0.99998094
 LW2052
 LW2052:                Primary Azimuth Mark                     Grid Az
 LW2052:SPC MA M     -  TELEGRAPH                                021 40 05.0
 LW2052:UTM  19      -  TELEGRAPH                                023 20 16.8
 LW2052
 LW2052_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2436234818(NAD 83)
 LW2052
 LW2052|---------------------------------------------------------------------|
 LW2052| PID    Reference Object                     Distance      Geod. Az  |
 LW2052|                                                           dddmmss.s |
 LW2052| LW2050 TELEGRAPH                           476.256 METERS 0215534.5 |
 LW2052| LW2067 BEVELED BARN                        APPROX. 1.0 KM 1942624.0 |
 LW2052|---------------------------------------------------------------------|
 LW2052
 LW2052                          SUPERSEDED SURVEY CONTROL
 LW2052
 LW2052  NAD 83(1992)-  41 50 44.83732(N)    071 06 56.21065(W) AD(       ) 3
 LW2052  NAD 83(1986)-  41 50 44.83520(N)    071 06 56.20882(W) AD(       ) 3
 LW2052  NAD 27      -  41 50 44.46200(N)    071 06 58.06400(W) AD(       ) 3
 LW2052  USSD        -  41 50 45.03300(N)    071 06 58.03300(W) AD(       ) 3
 LW2052
 LW2052.Superseded values are not recommended for survey control.
 LW2052
 LW2052.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2052.See file dsdata.pdf to determine how the superseded data were derived.
 LW2052
 LW2052
 LW2052  HISTORY     - Date     Condition        Report By
 LW2052  HISTORY     - 1874     MONUMENTED       COASUR
 LW2052  HISTORY     - 1913     MARK NOT FOUND   CGS
 LW2052  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW2052
 LW2052                          STATION DESCRIPTION
 LW2052
 LW2052'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW2052'STATION REPORTED LOST.
 LW2052
 LW2052                          STATION RECOVERY (1934)
 LW2052
 LW2052'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2052'STATION WAS REPORTED LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1944 ***********************************************************************
 MZ1944  DESIGNATION -  FLORIDA RESET
 MZ1944  PID         -  MZ1944
 MZ1944  STATE/COUNTY-  MA/BERKSHIRE
 MZ1944  COUNTRY     -  US
 MZ1944  USGS QUAD   -  NORTH ADAMS (2018)
 MZ1944
 MZ1944                         *CURRENT SURVEY CONTROL
 MZ1944  ______________________________________________________________________
 MZ1944* NAD 83(1996) POSITION- 42 41 54.17144(N) 073 01 12.54630(W)   ADJUSTED
 MZ1944* NAVD 88 ORTHO HEIGHT -   723.    (meters)     2372.    (feet) SCALED
 MZ1944  ______________________________________________________________________
 MZ1944  GEOID HEIGHT    -        -28.687 (meters)                     GEOID18
 MZ1944  LAPLACE CORR    -         11.40  (seconds)                    DEFLEC18
 MZ1944  HORZ ORDER      -  SECOND
 MZ1944
 MZ1944.The horizontal coordinates were established by classical geodetic methods
 MZ1944.and adjusted by the National Geodetic Survey in June 1998.
 MZ1944
 MZ1944.The orthometric height was scaled from a topographic map.
 MZ1944
 MZ1944.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1944.GEOID18 height accuracy estimate available here.
 MZ1944
 MZ1944.Click photographs - Photos may exist for this station.
 MZ1944
 MZ1944.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1944
 MZ1944. The following values were computed from the NAD 83(1996) position.
 MZ1944
 MZ1944;                    North         East     Units Scale Factor Converg.
 MZ1944;SPC MA M     -   939,753.403    75,447.093   MT  1.00000225   -1 01 16.1
 MZ1944;SPC MA M     - 3,083,174.29    247,529.34   sFT  1.00000225   -1 01 16.1
 MZ1944;SPC VT       -    22,167.540   457,380.929   MT  0.99998662   -0 21 09.9
 MZ1944;SPC VT       -    72,728.00  1,500,590.60   sFT  0.99998662   -0 21 09.9
 MZ1944;UTM  18      - 4,729,221.789   662,163.901   MT  0.99992354   +1 20 34.5
 MZ1944
 MZ1944!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1944!SPC MA M     -   0.99989114  x   1.00000225  =   0.99989339
 MZ1944!SPC VT       -   0.99989114  x   0.99998662  =   0.99987776
 MZ1944!UTM  18      -   0.99989114  x   0.99992354  =   0.99981469
 MZ1944
 MZ1944:                Primary Azimuth Mark                     Grid Az
 MZ1944:SPC MA M     -  SAVOY FIRE TOWER                         184 13 39.1
 MZ1944:SPC VT       -  SAVOY FIRE TOWER                         183 33 32.9
 MZ1944:UTM  18      -  SAVOY FIRE TOWER                         181 51 48.5
 MZ1944
 MZ1944_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN6216329221(NAD 83)
 MZ1944
 MZ1944|---------------------------------------------------------------------|
 MZ1944| PID    Reference Object                     Distance      Geod. Az  |
 MZ1944|                                                           dddmmss.s |
 MZ1944| DA2567 FLORIDA RM 2                         13.673 METERS 01817     |
 MZ1944| MZ1949 SAVOY FIRE TOWER                    APPROX.10.8 KM 1831223.0 |
 MZ1944| DA2566 FLORIDA RM 1                          9.132 METERS 29546     |
 MZ1944|---------------------------------------------------------------------|
 MZ1944
 MZ1944                          SUPERSEDED SURVEY CONTROL
 MZ1944
 MZ1944  NAD 83(1996)-  42 41 54.17142(N)    073 01 12.54618(W) AD(       ) 2
 MZ1944  NAD 83(1992)-  42 41 54.17189(N)    073 01 12.54620(W) AD(       ) 2
 MZ1944  NAD 83(1992)-  42 41 54.17208(N)    073 01 12.54652(W) AD(       ) 2
 MZ1944  NAD 83(1986)-  42 41 54.17267(N)    073 01 12.54683(W) AD(       ) 2
 MZ1944  NAD 27      -  42 41 53.87400(N)    073 01 14.18300(W) AD(       ) 2
 MZ1944
 MZ1944.Superseded values are not recommended for survey control.
 MZ1944
 MZ1944.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1944.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1944
 MZ1944_MARKER: DS = TRIANGULATION STATION DISK
 MZ1944_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1944_STAMPING: FLORIDA 1908 1940
 MZ1944_MARK LOGO: MADPW
 MZ1944_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1944+STABILITY: POSITION/ELEVATION WELL
 MZ1944
 MZ1944  HISTORY     - Date     Condition        Report By
 MZ1944  HISTORY     - 1940     MONUMENTED       MADPW
 MZ1944  HISTORY     - 1940     GOOD             MAGS
 MZ1944  HISTORY     - 1974     GOOD             DBA
 MZ1944
 MZ1944                          STATION DESCRIPTION
 MZ1944
 MZ1944'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1944'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1944'TRIANGULATION DISK STAMPED FLORIDA 1908-1940.
 MZ1944'
 MZ1944'LOCATED ON THE S OPEN SLOPE OF FLORIDA MOUNTAIN (THE EASTERN PART OF
 MZ1944'THE HOOSAC RANGE) IN THE NORTHERN PART OF THE TOWN OF FLORIDA ABOUT
 MZ1944'4-1/2 MILES DIRECTLY E OF NORTH ADAMS AND ABOUT 0.8 MILE DIRECTLY N
 MZ1944'OF WHITCOMBS SUMMIT OR EASTERN SUMMIT OF THE MOHAWK TRAIL (STATE
 MZ1944'ROUTE 2).  THE STATION IS ON A LARGE FLAT OUTCROP OF LEDGE ABOUT 200
 MZ1944'FEET S OF POINT WHERE HILL BEGINS TO GET HEAVILY WOODED.
 MZ1944'
 MZ1944'REFERENCE MARKS--TWO MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1944'REFERENCE-MARK DISKS, SET IN LEDGE ROCK AND STAMPED AS FOLLOWS--
 MZ1944'
 MZ1944'FLORIDA 1908-1940 NO. 1
 MZ1944'
 MZ1944'FLORIDA 1908-1940 NO. 2
 MZ1944'
 MZ1944'AZIMUTH MARK--SAVOY FIRE TOWER.
 MZ1944'
 MZ1944'TO REACH THE STATION FROM THE EASTERN SUMMIT (WHITCOMBS SUMMIT) ON
 MZ1944'ROUTE 2, MOHAWK TRAIL, IN FLORIDA, TAKE ROAD N JUST W OF THE
 MZ1944'OBSERVATION TOWER AND FOLLOW FOR 0.4 MILE TO Y.  BEAR LEFT AND GO
 MZ1944'0.15 MILE TO POINT WHERE THE ROAD TURNS SHARPLY TO THE RIGHT AT A
 MZ1944'WHITE HOUSE, END OF CAR TRAVEL.  PASS THROUGH GATE AT LEFT AND
 MZ1944'WALK N THROUGH PASTURE FOR ABOUT 400 YARDS TO OPEN LEVEL FIELD
 MZ1944'AND STATION.
 MZ1944'
 MZ1944'VIEW--THE STATION COMMANDS A GOOD VIEW FROM THE GROUND IN ALL
 MZ1944'DIRECTIONS EXCEPT THE N, SO THAT A 4-FOOT STAND WAS USED FOR THE
 MZ1944'1940 OBSERVATIONS.
 MZ1944
 MZ1944                          STATION RECOVERY (1974)
 MZ1944
 MZ1944'RECOVERY NOTE BY DBA SYSTEMS INCORPORATED 1974
 MZ1944'FOUND STATION AND REFERENCES IN GOOD ORDER.  DESCRIPTION
 MZ1944'ADEQUATE.
 MZ1944'
 MZ1944'DISTANCE AND DIRECTION FROM NEAREST TOWN--LOCATED ON TOP OF FLORIDA
 MZ1944'MOUNTAIN 4.5 MILES EAST OF NORTH ADAMS, MASSACHUSETTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4321 ***********************************************************************
 LW4321  DESIGNATION -  FLYNN
 LW4321  PID         -  LW4321
 LW4321  STATE/COUNTY-  MA/DUKES
 LW4321  COUNTRY     -  US
 LW4321  USGS QUAD   -  EDGARTOWN OE S (2018)
 LW4321
 LW4321                         *CURRENT SURVEY CONTROL
 LW4321  ______________________________________________________________________
 LW4321* NAD 83(1996) POSITION- 41 20 58.34333(N) 070 34 29.85284(W)   ADJUSTED
 LW4321* LMSL    ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 LW4321  ______________________________________________________________________
 LW4321  GEOID HEIGHT    -        -28.942 (meters)                     GEOID18
 LW4321  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 LW4321  HORZ ORDER      -  THIRD
 LW4321
 LW4321.The horizontal coordinates were established by classical geodetic methods
 LW4321.and adjusted by the National Geodetic Survey in June 1998.
 LW4321
 LW4321.The orthometric height was scaled from a topographic map.
 LW4321
 LW4321.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4321.GEOID18 height accuracy estimate available here.
 LW4321
 LW4321.Click photographs - Photos may exist for this station.
 LW4321
 LW4321.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4321
 LW4321. The following values were computed from the NAD 83(1996) position.
 LW4321
 LW4321;                    North         East     Units Scale Factor Converg.
 LW4321;SPC MA I     -    38,821.914   493,726.745   MT  0.99999866   -0 02 58.4
 LW4321;SPC MA I     -   127,368.23  1,619,835.16   sFT  0.99999866   -0 02 58.4
 LW4321;UTM  19      - 4,578,756.995   368,243.612   MT  0.99981364   -1 02 26.3
 LW4321
 LW4321!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4321!SPC MA I     -   1.00000391  x   0.99999866  =   1.00000257
 LW4321!UTM  19      -   1.00000391  x   0.99981364  =   0.99981755
 LW4321
 LW4321:                Primary Azimuth Mark                     Grid Az
 LW4321:SPC MA I     -  EDGARTOWN STANDPIPE 1932                 055 49 10.6
 LW4321:UTM  19      -  EDGARTOWN STANDPIPE 1932                 056 48 38.5
 LW4321
 LW4321_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6824378756(NAD 83)
 LW4321
 LW4321|---------------------------------------------------------------------|
 LW4321| PID    Reference Object                     Distance      Geod. Az  |
 LW4321|                                                           dddmmss.s |
 LW4321| LW4272 EDGARTOWN STANDPIPE 1932            APPROX. 5.6 KM 0554612.2 |
 LW4321| LW4262 WASQUE POINT HOUSE CUPOLA           APPROX. 9.2 KM 0815023.5 |
 LW4321| LW4329 CHILMARK ME CHURCH                  APPROX.14.2 KM 2675908.0 |
 LW4321| LW4278 NAVY AIRPORT TANK                   APPROX. 5.4 KM 3233849.2 |
 LW4321| CB8001 FLYNN RM                                           35007     |
 LW4321|---------------------------------------------------------------------|
 LW4321
 LW4321                          SUPERSEDED SURVEY CONTROL
 LW4321
 LW4321  NAD 83(1992)-  41 20 58.34139(N)    070 34 29.85133(W) AD(       ) 3
 LW4321  NAD 83(1986)-  41 20 58.34185(N)    070 34 29.85411(W) AD(       ) 3
 LW4321  NAD 27      -  41 20 57.91800(N)    070 34 31.74800(W) AD(       ) 3
 LW4321
 LW4321.Superseded values are not recommended for survey control.
 LW4321
 LW4321.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4321.See file dsdata.pdf to determine how the superseded data were derived.
 LW4321
 LW4321_MARKER: DS = TRIANGULATION STATION DISK
 LW4321_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4321
 LW4321  HISTORY     - Date     Condition        Report By
 LW4321  HISTORY     - 1949     MONUMENTED       CGS
 LW4321  HISTORY     - 1972     MARK NOT FOUND   LOCENG
 LW4321  HISTORY     - 1975     MARK NOT FOUND   NGS
 LW4321
 LW4321                          STATION DESCRIPTION
 LW4321
 LW4321'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4321'STATION IS A STANDARD DISK, STAMPED FLYNN - 1949, SET IN A 12- BY
 LW4321'12- BY 30-INCH CONCRETE MONUMENT, PROJECTING 6 INCHES.  THE
 LW4321'REFERENCE MARK NNW OF STATION IS SIMILARLY MARKED.  STATION IS
 LW4321'SET ON TOP OF THE HIGHEST GRASS-COVERED SAND DUNE IN THE VICINITY.
 LW4321'THE STATION IS APPROXIMATELY ON RANGE WITH A LINE OF EXTENSION OF
 LW4321'THE EAST SHORE OF A SMALL POND.  THIS POND WAS FORMERLY A PART OF
 LW4321'THE MAIN BODY OF WATER FORMING JOBS NECK POND.  A RE-ENFORCED
 LW4321'CONCRETE POST WAS SET 6.9 FT. WNW OF STATION AS A WITNESS MARK.
 LW4321'THIS POST IS TRIANGULAR (APPROXIMATELY 8-INCH SIDES) AND PROJECTS
 LW4321'4.0 FEET ABOVE GROUND. THE STATION IS 105.0 FEET N OF THE MEAN
 LW4321'HIGH-WATER LINE.  TO REACH STATION TAKE ROAD FROM EDGARTOWN
 LW4321'LEADING TO MARTHAS VINEYARD AIRPORT.  TRAVEL 2.3 MILES FROM
 LW4321'EDGARTOWN HIGH SCHOOL TO A DIRT ROAD BRANCHING LEFT (SW).  FOLLOW
 LW4321'THIS DIRT ROAD 1.5 MILES TO RED-BRICK GATEPOST AT ENTRANCE TO
 LW4321'POHOGONOT FARMS.  IMMEDIATELY AFTER PASSING THROUGH THE GATE BEAR LEFT
 LW4321'AND TRAVEL 0.8 MILE SE, TAKE LEFT BRANCH AND PROCEED 0.5 MILE TO
 LW4321'ROAD FORK.  TURN RIGHT (SW) AND GO 0.15 MILE TO STATION.
 LW4321
 LW4321                          STATION RECOVERY (1972)
 LW4321
 LW4321'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1972 (LTS)
 LW4321'MAY BE LOST DUE TO EROSION - WE HAVE A PHOTO CONTROL STATION WITH
 LW4321'X AND Y COORDINATES NEARBY.
 LW4321
 LW4321                          STATION RECOVERY (1975)
 LW4321
 LW4321'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 LW4321'THE STATION WAS SEARCHED FOR BUT NOT RECOVERED, IT IS POSSIBLE
 LW4321'THAT THE STATION COULD BE COVERED WITH A CONSIDERALBE AMOUNT OF
 LW4321'DRIFTED SAND.
 LW4321'
 LW4321'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 4 MILES
 LW4321'SOUTHWEST OF EDGARTOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4051 ***********************************************************************
 LW4051  DESIGNATION -  FOLGER
 LW4051  PID         -  LW4051
 LW4051  STATE/COUNTY-  MA/BARNSTABLE
 LW4051  COUNTRY     -  US
 LW4051  USGS QUAD   -  SANDWICH (2018)
 LW4051
 LW4051                         *CURRENT SURVEY CONTROL
 LW4051  ______________________________________________________________________
 LW4051* NAD 83(1996) POSITION- 41 39 02.25210(N) 070 26 41.25261(W)   ADJUSTED
 LW4051* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW4051  ______________________________________________________________________
 LW4051  GEOID HEIGHT    -        -28.191 (meters)                     GEOID18
 LW4051  LAPLACE CORR    -          2.54  (seconds)                    DEFLEC18
 LW4051  HORZ ORDER      -  THIRD
 LW4051
 LW4051.The horizontal coordinates were established by classical geodetic methods
 LW4051.and adjusted by the National Geodetic Survey in June 1998.
 LW4051
 LW4051.The orthometric height was scaled from a topographic map.
 LW4051
 LW4051.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4051.GEOID18 height accuracy estimate available here.
 LW4051
 LW4051.Click photographs - Photos may exist for this station.
 LW4051
 LW4051.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4051
 LW4051. The following values were computed from the NAD 83(1996) position.
 LW4051
 LW4051;                    North         East     Units Scale Factor Converg.
 LW4051;SPC MA M     -   822,808.510   287,900.001   MT  1.00001032   +0 42 31.7
 LW4051;SPC MA M     - 2,699,497.59    944,551.92   sFT  1.00001032   +0 42 31.7
 LW4051;UTM  19      - 4,611,994.971   379,691.942   MT  0.99977812   -0 57 37.1
 LW4051
 LW4051!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4051!SPC MA M     -   1.00000228  x   1.00001032  =   1.00001260
 LW4051!UTM  19      -   1.00000228  x   0.99977812  =   0.99978040
 LW4051
 LW4051:                Primary Azimuth Mark                     Grid Az
 LW4051:SPC MA M     -  CROCKER 1887                             222 40 46.7
 LW4051:UTM  19      -  CROCKER 1887                             224 20 55.5
 LW4051
 LW4051_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7969111994(NAD 83)
 LW4051
 LW4051|---------------------------------------------------------------------|
 LW4051| PID    Reference Object                     Distance      Geod. Az  |
 LW4051|                                                           dddmmss.s |
 LW4051| LW4048 LOVEL                               280.460 METERS 20351     |
 LW4051| LW4055 CROCKER 1887                        APPROX. 0.9 KM 2232318.4 |
 LW4051| LW4050 BIRCH                               176.607 METERS 23845     |
 LW4051| LW4047 SANTUIT                             439.718 METERS 2512843.5 |
 LW4051| LW4049 BARNSTABLE MASHPEE 1 BARN C 3       146.465 METERS 25735     |
 LW4051|---------------------------------------------------------------------|
 LW4051
 LW4051                          SUPERSEDED SURVEY CONTROL
 LW4051
 LW4051  NAD 83(1992)-  41 39 02.25045(N)    070 26 41.25154(W) AD(       ) 3
 LW4051  NAD 83(1986)-  41 39 02.25066(N)    070 26 41.25098(W) AD(       ) 3
 LW4051  NAD 27      -  41 39 01.84700(N)    070 26 43.18000(W) AD(       ) 3
 LW4051  USSD        -  41 39 02.45000(N)    070 26 43.06000(W) AD(       ) 3
 LW4051
 LW4051.Superseded values are not recommended for survey control.
 LW4051
 LW4051.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4051.See file dsdata.pdf to determine how the superseded data were derived.
 LW4051
 LW4051
 LW4051  HISTORY     - Date     Condition        Report By
 LW4051  HISTORY     - 1887     MONUMENTED       CGS
 LW4051  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4051  HISTORY     - 19950322 MARK NOT FOUND   USPSQD
 LW4051
 LW4051                          STATION DESCRIPTION
 LW4051
 LW4051'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4051'NOT RECOVERED.  NOTHING IDENTIFIABLE WAS FOUND HERE ON THE
 LW4051'NORTHWEST SHORE OF LOVELLS POND.  NATURE OF THE MARK NOT KNOWN.
 LW4051
 LW4051                          STATION RECOVERY (1995)
 LW4051
 LW4051'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4051'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4194 ***********************************************************************
 LW4194  DESIGNATION -  FOLGER 1867
 LW4194  PID         -  LW4194
 LW4194  STATE/COUNTY-  MA/NANTUCKET
 LW4194  COUNTRY     -  US
 LW4194  USGS QUAD   -  SIASCONSET (2018)
 LW4194
 LW4194                         *CURRENT SURVEY CONTROL
 LW4194  ______________________________________________________________________
 LW4194* NAD 83(1996) POSITION- 41 17 16.83855(N) 070 06 14.75435(W)   ADJUSTED
 LW4194* LMSL    ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4194  ______________________________________________________________________
 LW4194  GEOID HEIGHT    -        -28.745 (meters)                     GEOID18
 LW4194  LAPLACE CORR    -          0.96  (seconds)                    DEFLEC18
 LW4194  HORZ ORDER      -  THIRD
 LW4194
 LW4194.The horizontal coordinates were established by classical geodetic methods
 LW4194.and adjusted by the National Geodetic Survey in June 1998.
 LW4194
 LW4194.The orthometric height was scaled from a topographic map.
 LW4194
 LW4194.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4194.GEOID18 height accuracy estimate available here.
 LW4194
 LW4194.Click photographs - Photos may exist for this station.
 LW4194
 LW4194.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4194
 LW4194. The following values were computed from the NAD 83(1996) position.
 LW4194
 LW4194;                    North         East     Units Scale Factor Converg.
 LW4194;SPC MA I     -    32,061.526   533,163.716   MT  0.99999986   +0 15 42.2
 LW4194;SPC MA I     -   105,188.52  1,749,221.29   sFT  0.99999986   +0 15 42.2
 LW4194;UTM  19      - 4,571,317.599   407,548.258   MT  0.99970519   -0 43 42.9
 LW4194
 LW4194!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4194!SPC MA I     -   1.00000310  x   0.99999986  =   1.00000296
 LW4194!UTM  19      -   1.00000310  x   0.99970519  =   0.99970829
 LW4194
 LW4194:                Primary Azimuth Mark                     Grid Az
 LW4194:SPC MA I     -  NANTUCKET UNITARIAN CH S TOWER           145 15 51.8
 LW4194:UTM  19      -  NANTUCKET UNITARIAN CH S TOWER           146 15 16.9
 LW4194
 LW4194_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0754871317(NAD 83)
 LW4194
 LW4194|---------------------------------------------------------------------|
 LW4194| PID    Reference Object                     Distance      Geod. Az  |
 LW4194|                                                           dddmmss.s |
 LW4194| LW4195 NANTUCKET CHURCH NORTH TOWER        292.236 METERS 13820     |
 LW4194| LW4180 NANTUCKET UNITARIAN CH S TOWER      APPROX. 0.8 KM 1453134.0 |
 LW4194| LW4196 NANTUCKET HIGH SCHOOL CUPOLA        351.559 METERS 16525     |
 LW4194|---------------------------------------------------------------------|
 LW4194
 LW4194                          SUPERSEDED SURVEY CONTROL
 LW4194
 LW4194  NAD 83(1992)-  41 17 16.83702(N)    070 06 14.75290(W) AD(       ) 3
 LW4194  NAD 83(1986)-  41 17 16.83411(N)    070 06 14.75304(W) AD(       ) 3
 LW4194  NAD 27      -  41 17 16.39600(N)    070 06 16.71400(W) AD(       ) 3
 LW4194  USSD        -  41 17 17.01000(N)    070 06 16.56000(W) AD(       ) 3
 LW4194
 LW4194.Superseded values are not recommended for survey control.
 LW4194
 LW4194.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4194.See file dsdata.pdf to determine how the superseded data were derived.
 LW4194
 LW4194
 LW4194  HISTORY     - Date     Condition        Report By
 LW4194  HISTORY     - 1867     MONUMENTED       COASUR
 LW4194  HISTORY     - 1949     MARK NOT FOUND   CGS
 LW4194
 LW4194                          STATION DESCRIPTION
 LW4194
 LW4194'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4194'STATION NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5070 ***********************************************************************
 MY5070  DESIGNATION -  FOLLY HILL
 MY5070  PID         -  MY5070
 MY5070  STATE/COUNTY-  MA/ESSEX
 MY5070  COUNTRY     -  US
 MY5070  USGS QUAD   -  SALEM (2018)
 MY5070
 MY5070                         *CURRENT SURVEY CONTROL
 MY5070  ______________________________________________________________________
 MY5070* NAD 83(1996) POSITION- 42 33 58.88241(N) 070 54 46.39221(W)   ADJUSTED
 MY5070* NAVD 88 ORTHO HEIGHT -    65.7   (meters)      216.    (feet) VERTCON3
 MY5070  ______________________________________________________________________
 MY5070  GEOID HEIGHT    -        -27.031 (meters)                     GEOID18
 MY5070  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 MY5070  HORZ ORDER      -  FIRST
 MY5070
 MY5070.The horizontal coordinates were established by classical geodetic methods
 MY5070.and adjusted by the National Geodetic Survey in June 1998.
 MY5070
 MY5070.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5070.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5070
 MY5070.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5070.GEOID18 height accuracy estimate available here.
 MY5070
 MY5070.Click photographs - Photos may exist for this station.
 MY5070
 MY5070.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5070
 MY5070. The following values were computed from the NAD 83(1996) position.
 MY5070
 MY5070;                    North         East     Units Scale Factor Converg.
 MY5070;SPC MA M     -   924,143.449   248,207.961   MT  0.99998489   +0 23 39.8
 MY5070;SPC MA M     - 3,031,960.63    814,328.95   sFT  0.99998489   +0 23 39.8
 MY5070;UTM  19      - 4,714,434.523   342,989.265   MT  0.99990331   -1 17 39.2
 MY5070
 MY5070!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5070!SPC MA M     -   0.99999394  x   0.99998489  =   0.99997883
 MY5070!UTM  19      -   0.99999394  x   0.99990331  =   0.99989725
 MY5070
 MY5070:                Primary Azimuth Mark                     Grid Az
 MY5070:SPC MA M     -  BEVERLY SECOND CONG CH SPIRE             048 27 00.2
 MY5070:UTM  19      -  BEVERLY SECOND CONG CH SPIRE             050 08 19.2
 MY5070
 MY5070_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4298914434(NAD 83)
 MY5070
 MY5070|---------------------------------------------------------------------|
 MY5070| PID    Reference Object                     Distance      Geod. Az  |
 MY5070|                                                           dddmmss.s |
 MY5070| CE6933 FOLLY HILL RM 1                      21.952 METERS 02657     |
 MY5070| MY5540 BEVERLY SECOND CONG CH SPIRE        APPROX. 1.8 KM 0485040.0 |
 MY5070| MY5064 BEVERLY UNITED SHOE CONC CHIM       APPROX. 2.2 KM 1095439.3 |
 MY5070| MY5071 CWA STATION                          53.687 METERS 11158     |
 MY5070| MY5118 BEVERLY ST MARYS CHURCH SPIRE       APPROX. 3.4 KM 1222859.8 |
 MY5070| MY5115 BEVERLY FIRST BAPTIST CHURCH        APPROX. 3.5 KM 1251838.3 |
 MY5070| CR9362 FOLLY HILL RM 3                      11.101 METERS 12757     |
 MY5070| MY5023 SALEM WILLOWS CUPOLA                APPROX. 5.0 KM 1331432.0 |
 MY5070| CE6934 FOLLY HILL RM 2                      59.568 METERS 14956     |
 MY5070| MY4389 MARBLEHEAD STAR OF THE SEA CH       APPROX. 8.8 KM 1495917.2 |
 MY5070| MY5137 SALEM NAUM KEAG CHIMNEY             APPROX. 5.9 KM 1580136.7 |
 MY5070| MY5136 SALEM ST JOSEPHS CHURCH S TWR       APPROX. 5.7 KM 1631032.5 |
 MY5070| MY4707 SWAMPSCOTT SMALLER STANDPIPE        APPROX. 9.8 KM 1783855.0 |
 MY5070| MY5065 DANVERS LAWRENCE TANK               APPROX. 3.0 KM 2065213.3 |
 MY5070| MY5075 DANVERS INSANE ASYLUM TK 1958       APPROX. 5.3 KM 2891314.3 |
 MY5070| MY5085 PIERCES TOWER                       APPROX. 6.7 KM 3294505.9 |
 MY5070|---------------------------------------------------------------------|
 MY5070
 MY5070                          SUPERSEDED SURVEY CONTROL
 MY5070
 MY5070  NAD 83(1996)-  42 33 58.88139(N)    070 54 46.39159(W) AD(       ) 1
 MY5070  NAD 83(1996)-  42 33 58.88136(N)    070 54 46.39182(W) AD(       ) 1
 MY5070  NAD 83(1992)-  42 33 58.88138(N)    070 54 46.39189(W) AD(       ) 1
 MY5070  NAD 83(1992)-  42 33 58.88467(N)    070 54 46.39129(W) AD(       ) 1
 MY5070  NAD 83(1992)-  42 33 58.88425(N)    070 54 46.39281(W) AD(       ) 1
 MY5070  NAD 83(1986)-  42 33 58.88367(N)    070 54 46.39472(W) AD(       ) 1
 MY5070  NAD 27      -  42 33 58.54400(N)    070 54 48.21500(W) AD(       ) 1
 MY5070  USBS        -  42 33 57.20000(N)    070 54 27.10000(W) AD(       ) 3
 MY5070  USSD        -  42 33 59.10800(N)    070 54 48.20200(W) AD(       ) 3
 MY5070  NGVD 29 (09/25/89)   66.0    (m)          217.     (f) VERT ANG       
 MY5070  NGVD 29 (08/25/89)   66.2    (m)          217.     (f) VERT ANG       
 MY5070
 MY5070.Superseded values are not recommended for survey control.
 MY5070
 MY5070.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5070.See file dsdata.pdf to determine how the superseded data were derived.
 MY5070
 MY5070_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY5070_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 MY5070_SP_SET: IN CONCRETE IN A CLAY TILE PIPE
 MY5070_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5070_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5070
 MY5070  HISTORY     - Date     Condition        Report By
 MY5070  HISTORY     - 1848     MONUMENTED       COASUR
 MY5070  HISTORY     - 1919     GOOD             CGS
 MY5070  HISTORY     - 1934     SEE DESCRIPTION  CGS
 MY5070  HISTORY     - 1934     GOOD             MAGS
 MY5070  HISTORY     - 1935     GOOD             MAGS
 MY5070  HISTORY     - 1954     GOOD             CGS
 MY5070  HISTORY     - 1960     GOOD             CGS
 MY5070  HISTORY     - 1964     GOOD             CGS
 MY5070  HISTORY     - 1980     GOOD             MAGS
 MY5070  HISTORY     - 1980     GOOD             NGS
 MY5070  HISTORY     - 1981     GOOD             MAGS
 MY5070
 MY5070                          STATION DESCRIPTION
 MY5070
 MY5070'DESCRIBED BY COAST AND GEODETIC SURVEY 1919
 MY5070'STATION IS ON A HILL OF THE SAME NAME ABOUT 1 MILE N OF DANVERSPORT
 MY5070'AND THE SAME DISTANCE E OF DANVERS.  IT IS NEAR THE CENTER OF THE TOP
 MY5070'OF A COVERED RESERVOIR.
 MY5070'
 MY5070'THE STATION MARK AND REFERENCE MARK ARE STANDARD DISKS SET IN CONCRETE
 MY5070'AT THE CENTERS OF THE TOPS OF TILES WHICH ARE SURROUNDED BY MASSES OF
 MY5070'CONCRETE.  THE SUBSURFACE MARK IS A NAIL EMBEDDED IN CEMENT.
 MY5070'
 MY5070'THE REFERENCE MARK IS INSCRIBED FOLLY HILL, R.M. 1849, AND IS IN THE
 MY5070'EDGE OF A CONCRETE MANHOLE 12.062 METERS (39.573 FEET) SSE OF THE
 MY5070'STATION.
 MY5070
 MY5070                          STATION RECOVERY (1934)
 MY5070
 MY5070'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5070'STATION BELIEVED TO BE RECOVERED.  IT WAS UNOFFICIALLY REPORTED THAT
 MY5070'THE PRESENT MARK HAD BEEN MOVED, BUT THERE IS NO EVIDENCE OF THIS AT
 MY5070'THE STATION.  THE SINGLE REFERENCE MARK WAS FOUND TO BE MISSING.  THE
 MY5070'RECOVERED MARK WAS INCORPORATED INTO THE 1934 TRIANGULATION AS A
 MY5070'SECOND-ORDER STATION.
 MY5070'
 MY5070'THE STATION IS IN THE EASTERN PART OF THE TOWN OF DANVERS, ON THE S
 MY5070'SIDE OF CONANT STREET, 0.7 MILE E OF ITS JUNCTION WITH ROUTE 62 AND
 MY5070'1.35 MILES W OF ITS JUNCTION WITH DODGE STREET (ROUTE 1A).  IT IS ATOP
 MY5070'A LARGE COVERED RESERVOIR, PROMINENTLY SITUATED ON A HILL KNOWN BY THE
 MY5070'SAME NAME AS THE STATION.  THE RESERVOIR IS ABOUT 46 METERS WIDE AND
 MY5070'130 METERS LONG.
 MY5070'
 MY5070'THE MARK RECOVERED WAS A STANDARD DISK, UNSTAMPED, SET IN CONCRETE IN
 MY5070'A 4-INCH TILE PIPE OF UNKNOWN DEPTH, WITH ITS TOP SURROUNDED WITH
 MY5070'CONCRETE AND FLUSH WITH THE GROUND.  IN 1934 THE DISK WAS STAMPED
 MY5070'FOLLY HILL 1848.  IT IS 22.4 METERS FROM THE E EDGE OF THE TOP OF THE
 MY5070'RESERVOIR, 22.8 METERS FROM THE W EDGE AND 62 METERS FROM THE S EDGE.
 MY5070'
 MY5070'TWO STANDARD DISK REFERENCE MARKS WERE ADDED IN 1934.  THEY ARE
 MY5070'STAMPED FOLLY HILL NO. 1 AND FOLLY HILL NO. 2 RESPECTIVELY, AND ARE
 MY5070'SET AS FOLLOWS--NO. 1 IN THE CONCRETE LANDING AT THE TOP OF THE STAIRS
 MY5070'LEADING UP THE E SIDE OF THE RESERVOIR FROM THE PUMP HOUSE.  NO. 2 IN
 MY5070'THE TOP OF A CONCRETE COLLAR SURROUNDING A MANHOLE NEAR THE SW CORNER
 MY5070'OF THE RESERVOIR.  THIS MANHOLE COLLAR IS ABOUT 10 INCHES ABOVE GROUND
 MY5070'AND ABOUT 11 INCHES WIDE, AND THE MANHOLE AND COLLAR ARE 5 FEET IN
 MY5070'DIAMETER.
 MY5070'
 MY5070'A 3-INCH BRONZE DISK BEARING THE LEGEND U.S. COAST AND GEODETIC SURVEY
 MY5070'AND STATE SURVEY STATION NO. ELEVATION FEET AND SET IN THE TOP OF A
 MY5070'6-INCH SQUARE CONCRETE POST, OF UNKNOWN DEPTH, WITH TOP BADLY CHIPPED
 MY5070'AND CRACKED AND PROJECTING ABOUT 2 INCHES ABOVE GROUND, WAS RECOVERED
 MY5070'NEAR THE SE CORNER OF THE RESERVOIR.  IT WAS USED AS AN ADDITIONAL
 MY5070'REFERENCE.
 MY5070'
 MY5070'SET-UP IS GOOD ON FIRM HARD GROUND.  VISIBILITY IS UNOBSTRUCTED FOR A
 MY5070'CONSIDERABLE DISTANCE IN ALL DIRECTIONS.
 MY5070
 MY5070                          STATION RECOVERY (1934)
 MY5070
 MY5070'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5070'STATION IS ON THE HILL OF THE SAME NAME ABOUT 1.2 MILES E OF DANVERS
 MY5070'CENTER.  THE HILL IS BARE EXCEPT FOR FOUR LARGE ELM TREES ON THE
 MY5070'NORTHWESTERLY SLOPE.  IT IS NEAR THE CENTER OF A FLAT-TOPPED, COVERED
 MY5070'RESERVOIR.
 MY5070'
 MY5070'REFERENCE MARK NO. 1 IS ABOUT 72 FEET E IN THE TOP SLAB OF THE
 MY5070'CONCRETE STEPS ON E SIDE OF RESERVOIR.
 MY5070'
 MY5070'REFERENCE MARK NO. 2 IS ABOUT 195 FEET DISTANT IN THE CONCRETE WALL OF
 MY5070'A CISTERN NEAR THE SW CORNER OF THE RESERVOIR.  AN ADDITIONAL
 MY5070'REFERENCE MARK IS A STATE SURVEY STANDARD DISK IN A CONCRETE MONUMENT
 MY5070'NEAR THE SE CORNER OF THE RESERVOIR.
 MY5070
 MY5070                          STATION RECOVERY (1935)
 MY5070
 MY5070'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY5070'STATION IS A CGS STANDARD DISK, STAMPED FOLLY HILL 1848, SET IN
 MY5070'CONCRETE IN A 4-INCH TILE PIPE WITH ITS TOP SURROUNDED BY CONCRETE
 MY5070'FLUSH WITH GROUND NEAR CENTER OF A FLAT-TOPPED COVERED RESERVOIR ON
 MY5070'FOLLY HILL, ABOUT 1450 FEET S OF CONANT STREET, 1.2 MILES E OF DANVERS
 MY5070'CENTER IN THE EXTREME EASTERN PART OF TOWN.  STATION IS 74.8 FEET FROM
 MY5070'SW EDGE OF TOP OF RESERVOIR AND 203.4 FEET FROM SE EDGE.
 MY5070'
 MY5070'REFERENCE MARKS ARE 2 STANDARD BRONZE DISKS SET IN 1934, STAMPED AND
 MY5070'LOCATED AS FOLLOWS--FOLLY HILL NO. 1, IN CONCRETE LANDING AT TOP OF
 MY5070'STAIRS, AZIMUTH 206 DEG 55 MIN, 72.03 FEET FROM STATION.  FOLLY HILL
 MY5070'NO. 2, IN CONCRETE COLLAR OF MANHOLE, AZIMUTH 329 DEG 56 MIN, 195.43
 MY5070'FEET FROM STATION.
 MY5070'
 MY5070'A SINGLE MARK FOLLY HILL, 1849 NOTED ORIGINAL DESCRIPTION AND A CGS
 MY5070'AND STATE SURVEY STANDARD DISK SET IN A CONCRETE POST NEAR SE CORNER
 MY5070'OF RESERVOIR BY MASS. GEODETIC SURVEY IN 1934 ARE BOTH GONE.  THE
 MY5070'SUBSURFACE MARK IS A NAIL EMBEDDED IN CEMENT.
 MY5070'
 MY5070'VIEW FROM GROUND CLEAR IN ALL DIRECTIONS.
 MY5070'
 MY5070'STATION IS REACHED BY DRIVEWAY FROM CONANT STREET, ABOUT 0.7 MILE E OF
 MY5070'ITS JUNCTION WITH POPLAR AND ELLIOT STREETS, ROUTE 62, DANVERS, AND
 MY5070'ABOUT 1.35 MILES W OF ITS JUNCTION WITH DODGE STREET, ROUTE 1A,
 MY5070'BEVERLY.
 MY5070
 MY5070                          STATION RECOVERY (1954)
 MY5070
 MY5070'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5070'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.  DUE
 MY5070'TO THE CONSTRUCTION OF A NEW HIGHWAY IN THE AREA, THE DESCRIPTION
 MY5070'SHOULD BE AMENDED AS FOLLOWS--
 MY5070'
 MY5070'TO REACH THE STATION FROM THE JUNCTION OF HIGHWAYS 62 AND 128 (128
 MY5070'OVERPASSES 62) IN DANVERS, FOLLOW THE E BOUND LANE OF HIGHWAY 128 FOR
 MY5070'0.6 MI. FROM THIS POINT, THE HILL IS PLAINLY VISIBLE TO THE S.  ALSO,
 MY5070'FROM THIS POINT, A GRAVEL DRIVE LEADS OFF S.  FOLLOW THIS DRIVE TO ITS
 MY5070'END, THE PUMPING HOUSE AND STATION SITE.
 MY5070
 MY5070                          STATION RECOVERY (1960)
 MY5070
 MY5070'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (GFW)
 MY5070'RECOVERED AS DESCRIBED.  TO REACH STATION, PROCEED NORTHWARD ON
 MY5070'RTE. 128 FROM INTERCHANGE 12 APPROXIMATELY 1/5 MILE, (1,000
 MY5070'YARDS) TO A SMALL DIRT ROAD ON THE RIGHT, WHICH LEADS UP FOLLY
 MY5070'HILL TO THE STATION.  DESCRIPTION IS OTHERWISE CORRECT.
 MY5070
 MY5070                          STATION RECOVERY (1964)
 MY5070
 MY5070'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FAS)
 MY5070'STATION RECOVERED IN GOOD CONDITION EXCEPT THAT NO STAMPING WAS NOTED
 MY5070'ON THE STATION MARK.  REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 MY5070
 MY5070                          STATION RECOVERY (1980)
 MY5070
 MY5070'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980 (ALB)
 MY5070'THE STATION WAS RECOVERED AT THIS DATE.  THE STATION MARK AND
 MY5070'REFERENCE MARK 1 WERE RECOVERED IN GOOD CONDITION. REFERENCE MARK 2
 MY5070'WAS PROBABLY DESTROYED OR COVERED UP WHEN NEW COVERS WERE PUT OVER THE
 MY5070'MAN HOLES. REFERENCE MARK 3 WAS ESTABLISHED AT THIS TIME. THE DISTANCE
 MY5070'AND DIRECTION TO REFERENCE MARK 1 CHECKED. A NEW DESCRIPTION FOLLOWS.
 MY5070'
 MY5070'THE STATION IS LOCATED ABOUT 1.6 KM (1.0 MI) EAST OF DANVERS, ON FOLLY
 MY5070'HILL. IT IS ON A FLAT-TOPPED COVERED RESERVOIR, JUST SOUTHEAST OF A
 MY5070'LARGE STANDPIPE.
 MY5070'
 MY5070'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 128 AND 62 AT
 MY5070'THE OVERPASS IN DANVERS, GO EAST ON ROUTE 128 FOR ABOUT 1.0 KM
 MY5070'(0.6 MI) TO A SIDE ROAD RIGHT. TURN RIGHT AND GO SOUTH FOR 100 FEET TO
 MY5070'A FORK AT TWO LOCKED GATES. TAKE THE LEFT FORK AND GO UPHILL ON A
 MY5070'PAVED ROAD FOR 0.2 KM (0.15 MI) TO A PUMPING STATION BUILDING ON THE
 MY5070'RIGHT AND THE END OF TRUCK TRAVEL. PACK UP STEPS TO THE TOP OF THE
 MY5070'STEPS AT REFERENCE MARK 1 AND THE STATION AS DESCRIBED.
 MY5070'
 MY5070'THE STATION IS A STANDARD DISK, THAT IS ---UNSTAMPED---, SET INTO THE
 MY5070'TOP OF A 4-INCH TILE PIPE SURROUNDED BY CONCRETE AND IS FLUSH WITH THE
 MY5070'GROUND.  22.4 METERS (73.5 FT) SOUTHWEST FROM THE GUARD RAIL AT A
 MY5070'POINT NEAR REFERENCE MARK 1 AND 11.43 METERS (37.5 FT) SOUTH FROM THE
 MY5070'SOUTH CORNER OF A VENT WITH STEEL DOORS.
 MY5070'
 MY5070'REFERENCE MARK NO. 3 IS A STANDARD NGS DISK STAMPED
 MY5070'---FOLLY HILL 1848 NO 3 1980---, SET INTO A DRILL HOLE IN A 12 BY 36
 MY5070'INCH BLOCK OF GRANITE THAT IS FLUSH WITH THE GROUND.  21.18 METERS
 MY5070'(69.5 FT) SOUTH FROM THE SOUTH CORNER OF THE VENT WITH STEEL DOORS AND
 MY5070'21.03 METERS (69.0 FT) SOUTHWEST FROM THE GUARD RAIL AT THE NORTHEAST
 MY5070'SIDE OF THE RESERVOIR.  MARK IS LEVEL WITH THE STATION.
 MY5070'
 MY5070'REFERENCE MARK NO. 1 IS A STANDARD NGS DISK STAMPED
 MY5070'---FOLLY HILL NO. 1---, SET INTO A DRILL HOLE IN THE TOP STEP OF THE
 MY5070'STAIRS LEADING UP THE HILL FROM THE PUMP HOUSE.  0.46 METERS (1.5 FT)
 MY5070'SOUTHWEST FROM THE GUARD RAIL.  MARK IS LEVEL WITH THE STATION.
 MY5070'
 MY5070'DESCRIBED BY ALFRED BAUGH, NGS.
 MY5070
 MY5070                          STATION RECOVERY (1980)
 MY5070
 MY5070'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY5070'THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED IN GOOD
 MY5070'CONDITION.  REFERENCE MARK 2 WAS PROBABLY DESTROYED OR COVERED UP WHEN
 MY5070'NEW COVERS WERE PUT OVER THE MAN HOLES.  REFERENCE MARK 3 WAS
 MY5070'ESTABLISHED AT THIS TIME.  THE DISTANCE AND DIRECTION TO REFERENCE
 MY5070'MARK 1 CHECKED.  A NEW DESCRIPTION FOLLOW.
 MY5070'
 MY5070'THE STATION IS LOCATED ABOUT 1 MILE EAST OF DANVERS, ON FOLLY
 MY5070'HILL.  IT IS ON A FLAT-TOPPED COVERED RESERVOIR, JUST SOUTHEAST OF A
 MY5070'LARGE STANDPIPE.
 MY5070'
 MY5070'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 128 AND 62 AT
 MY5070'THE OVERPASS IN DANVERS, GO EAST ON HIGHWAY 128 FOR 0.6 MILE TO A SIDE
 MY5070'ROAD RIGHT.  TURN RIGHT AND GO SOUTH FOR 100 FEET TO A FORK AT TWO
 MY5070'LOCKED GATES.  TAKE THE LEFT FORK AND GO UP-HILL ON A PAVED ROAD FOR
 MY5070'0.15 MILE TO A PUMPING STATION BUILDING ON THE RIGHT AND THE END OF
 MY5070'TRUCK TRAVEL.  PACK UP STEPS TO THE TOP OF THE STEPS, REFERENCE MARK 1
 MY5070'AND THE STATION MARK.
 MY5070'
 MY5070'THE STATION MARK UNSTAMPED IS A STANDARD DISK CEMENTED IN THE TOP OF
 MY5070'A 4-INCH TILE PIPE SURROUNDED BY CONCRETE AND IS FLUSH WITH THE
 MY5070'GROUND.  IT IS 73.5 FEET SOUTHWEST OF THE GUARDRAIL AT A POINT NEAR
 MY5070'REFERENCE MARK 1 AND 37.5 FEET SOUTH OF THE SOUTH CORNER OF A VENT
 MY5070'WITH STEEL DOOR COVERS.
 MY5070'
 MY5070'REFERENCE MARK 1 STAMPED---FOLLY HILL NO. 1---IS A STANDARD DISK
 MY5070'CEMENTED IN A DRILL HOLE IN THE TOP STEPS OF THE STAIRS LEADING UP THE
 MY5070'HILL FROM THE PUMP HOUSE.  IT IS 1.5 FEET SOUTHWEST OF THE GUARDRAIL.
 MY5070'
 MY5070'REFERENCE MARK 3 STAMPED---FOLLY HILL 1848 NO 3 1980---IS A STANDARD
 MY5070'DISK CEMENTED IN A DRILL HOLE IN A 12 BY 36-INCH BLOCK OF GRANITE
 MY5070'THAT IS FLUSH WITH THE GROUND.  IT IS 69.5 FEET SOUTH OF THE SOUTH
 MY5070'CORNER OF THE VENT WITH STEEL DOORS AND 69 FEET SOUTHWEST OF THE
 MY5070'GUARDRAIL AT THE NORTHEAST SIDE OF RESERVOIR.
 MY5070
 MY5070                          STATION RECOVERY (1981)
 MY5070
 MY5070'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5070'THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.  HEIGHT OF
 MY5070'LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.  DESCRIBED BY W.D. PEABODY,
 MY5070'MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2761 ***********************************************************************
 MY2761  DESIGNATION -  FOLSOM
 MY2761  PID         -  MY2761
 MY2761  STATE/COUNTY-  MA/MIDDLESEX
 MY2761  COUNTRY     -  US
 MY2761  USGS QUAD   -  BOSTON NORTH (2018)
 MY2761
 MY2761                         *CURRENT SURVEY CONTROL
 MY2761  ______________________________________________________________________
 MY2761* NAD 83(1996) POSITION- 42 27 04.17268(N) 071 02 46.96748(W)   ADJUSTED
 MY2761* NAVD 88 ORTHO HEIGHT -    68.    (meters)      223.    (feet) SCALED
 MY2761  ______________________________________________________________________
 MY2761  GEOID HEIGHT    -        -27.489 (meters)                     GEOID18
 MY2761  LAPLACE CORR    -          3.55  (seconds)                    DEFLEC18
 MY2761  HORZ ORDER      -  SECOND
 MY2761
 MY2761.The horizontal coordinates were established by classical geodetic methods
 MY2761.and adjusted by the National Geodetic Survey in June 1998.
 MY2761
 MY2761.The orthometric height was scaled from a topographic map.
 MY2761
 MY2761.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2761.GEOID18 height accuracy estimate available here.
 MY2761
 MY2761.Click photographs - Photos may exist for this station.
 MY2761
 MY2761.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2761
 MY2761. The following values were computed from the NAD 83(1996) position.
 MY2761
 MY2761;                    North         East     Units Scale Factor Converg.
 MY2761;SPC MA M     -   911,280.562   237,314.990   MT  0.99997409   +0 18 17.0
 MY2761;SPC MA M     - 2,989,759.64    778,590.93   sFT  0.99997409   +0 18 17.0
 MY2761;UTM  19      - 4,701,898.656   331,722.840   MT  0.99994841   -1 22 53.6
 MY2761
 MY2761!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2761!SPC MA M     -   0.99999369  x   0.99997409  =   0.99996778
 MY2761!UTM  19      -   0.99999369  x   0.99994841  =   0.99994210
 MY2761
 MY2761:                Primary Azimuth Mark                     Grid Az
 MY2761:SPC MA M     -  TOWNERS                                  150 09 56.6
 MY2761:UTM  19      -  TOWNERS                                  151 51 07.2
 MY2761
 MY2761_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3172201898(NAD 83)
 MY2761
 MY2761|---------------------------------------------------------------------|
 MY2761| PID    Reference Object                     Distance      Geod. Az  |
 MY2761|                                                           dddmmss.s |
 MY2761| MY2744 TOWNERS                             428.443 METERS 1502813.6 |
 MY2761|---------------------------------------------------------------------|
 MY2761
 MY2761                          SUPERSEDED SURVEY CONTROL
 MY2761
 MY2761  NAD 83(1996)-  42 27 04.17139(N)    071 02 46.96693(W) AD(       ) 2
 MY2761  NAD 83(1992)-  42 27 04.17136(N)    071 02 46.96708(W) AD(       ) 2
 MY2761  NAD 83(1992)-  42 27 04.17531(N)    071 02 46.96556(W) AD(       ) 2
 MY2761  NAD 83(1986)-  42 27 04.17420(N)    071 02 46.96717(W) AD(       ) 2
 MY2761  NAD 27      -  42 27 03.82800(N)    071 02 48.78000(W) AD(       ) 2
 MY2761
 MY2761.Superseded values are not recommended for survey control.
 MY2761
 MY2761.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2761.See file dsdata.pdf to determine how the superseded data were derived.
 MY2761
 MY2761_MARKER: DD = SURVEY DISK
 MY2761_SETTING: 66 = SET IN ROCK OUTCROP
 MY2761_STAMPING: FOLSOM 1935
 MY2761_MARK LOGO: CGS+SS
 MY2761_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2761+STABILITY: POSITION/ELEVATION WELL
 MY2761_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2761+SATELLITE: SATELLITE OBSERVATIONS - December 26, 2011
 MY2761
 MY2761  HISTORY     - Date     Condition        Report By
 MY2761  HISTORY     - 1935     MONUMENTED       MAGS
 MY2761  HISTORY     - 20050604 GOOD             GEOCAC
 MY2761  HISTORY     - 20111226 GOOD             GEOCAC
 MY2761
 MY2761                          STATION DESCRIPTION
 MY2761
 MY2761'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2761'MARK IS A BRONZE STATE SURVEY DISK STAMPED FOLSOM.  IT IS SET IN
 MY2761'HIGH KNOB OF LEDGE ON HILL ABOUT 800 FEET S OF BEECH AVENUE, AND
 MY2761'ABOUT 400 FEET NE OF SWAINS POND AVENUE A MILE FROM CITY HALL IN
 MY2761'THE SW PART OF MELROSE.  STATION IS ABOUT 150 FEET E OF THE CENTER
 MY2761'LINE OF GRANITE STREET PRODUCED, ABOUT 400 FEET S FROM THE
 MY2761'PRESENT S END OF THIS STREET, AND ABOUT 700 FEET NW OF TOWNERS
 MY2761'POND.
 MY2761'
 MY2761'REFERENCE MARKS ARE 3 DRILL HOLES IN ROCK WITH ARROWS POINTING
 MY2761'TO THE STATION.
 MY2761'
 MY2761'REFERENCE MARK 1 IS 27.1 FEET SW OF THE STATION.
 MY2761'
 MY2761'REFERENCE MARK 2 IS 17.6 FEET NW OF THE STATION.
 MY2761'
 MY2761'REFERENCE MARK 3 IS 17.5 FEET SE OF THE STATION.
 MY2761
 MY2761                          STATION RECOVERY (2005)
 MY2761
 MY2761'RECOVERY NOTE BY GEOCACHING 2005 (BED)
 MY2761'IN DESCRIPTION, REPLACE 'DISK STAMPED FOLSOM' WITH 'DISK STAMPED
 MY2761'FOLSOM 1935'
 MY2761
 MY2761                          STATION RECOVERY (2011)
 MY2761
 MY2761'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY2761'DISK IS A BIT BATTERED BUT LEGIBLE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4407 ***********************************************************************
 LW4407  DESIGNATION -  FORBES
 LW4407  PID         -  LW4407
 LW4407  STATE/COUNTY-  MA/DUKES
 LW4407  COUNTRY     -  US
 LW4407  USGS QUAD   -  CUTTYHUNK (2018)
 LW4407
 LW4407                         *CURRENT SURVEY CONTROL
 LW4407  ______________________________________________________________________
 LW4407* NAD 83(1996) POSITION- 41 25 25.93759(N) 070 53 43.60654(W)   ADJUSTED
 LW4407* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 LW4407  ______________________________________________________________________
 LW4407  GEOID HEIGHT    -        -29.418 (meters)                     GEOID18
 LW4407  LAPLACE CORR    -          4.90  (seconds)                    DEFLEC18
 LW4407  HORZ ORDER      -  THIRD
 LW4407
 LW4407.The horizontal coordinates were established by classical geodetic methods
 LW4407.and adjusted by the National Geodetic Survey in June 1998.
 LW4407
 LW4407.The orthometric height was scaled from a topographic map.
 LW4407
 LW4407.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4407.GEOID18 height accuracy estimate available here.
 LW4407
 LW4407.Click photographs - Photos may exist for this station.
 LW4407
 LW4407.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4407
 LW4407. The following values were computed from the NAD 83(1996) position.
 LW4407
 LW4407;                    North         East     Units Scale Factor Converg.
 LW4407;SPC MA I     -    47,149.990   466,943.271   MT  0.99999873   -0 15 41.1
 LW4407;SPC MA I     -   154,691.26  1,531,963.05   sFT  0.99999873   -0 15 41.1
 LW4407;UTM  19      - 4,587,546.275   341,612.023   MT  0.99990874   -1 15 15.6
 LW4407
 LW4407!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4407!SPC MA I     -   0.99999885  x   0.99999873  =   0.99999758
 LW4407!UTM  19      -   0.99999885  x   0.99990874  =   0.99990759
 LW4407
 LW4407:                Primary Azimuth Mark                     Grid Az
 LW4407:SPC MA I     -  CUTTYHUNK                                263 43 59.3
 LW4407:UTM  19      -  CUTTYHUNK                                264 43 33.8
 LW4407
 LW4407_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4161287546(NAD 83)
 LW4407
 LW4407|---------------------------------------------------------------------|
 LW4407| PID    Reference Object                     Distance      Geod. Az  |
 LW4407|                                                           dddmmss.s |
 LW4407| LW4428 NASHAWENA ISLAND TOWER              APPROX. 1.6 KM 0781108.2 |
 LW4407| CB8002 FORBES RM 1                          28.162 METERS 22230     |
 LW4407| LW0032 CUTTYHUNK                           APPROX. 3.2 KM 2632818.2 |
 LW4407| LW4412 CUTTYHUNK CUPOLA                    APPROX. 2.9 KM 2641324.2 |
 LW4407| LW4415 CUTTYHUNK WATER TANK                APPROX. 3.2 KM 2643646.6 |
 LW4407|---------------------------------------------------------------------|
 LW4407
 LW4407                          SUPERSEDED SURVEY CONTROL
 LW4407
 LW4407  NAD 83(1992)-  41 25 25.93546(N)    070 53 43.60541(W) AD(       ) 3
 LW4407  NAD 83(1986)-  41 25 25.93685(N)    070 53 43.60658(W) AD(       ) 3
 LW4407  NAD 27      -  41 25 25.54600(N)    070 53 45.48800(W) AD(       ) 3
 LW4407
 LW4407.Superseded values are not recommended for survey control.
 LW4407
 LW4407.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4407.See file dsdata.pdf to determine how the superseded data were derived.
 LW4407
 LW4407_MARKER: DS = TRIANGULATION STATION DISK
 LW4407_SETTING: 80 = SET IN A BOULDER
 LW4407
 LW4407  HISTORY     - Date     Condition        Report By
 LW4407  HISTORY     - 1948     MONUMENTED       CGS
 LW4407  HISTORY     - 1972     GOOD             LOCSUR
 LW4407  HISTORY     - 1980     GOOD             NGS
 LW4407
 LW4407                          STATION DESCRIPTION
 LW4407
 LW4407'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4407'STATION IS ON A RELATIVELY HIGH KNOLL AT APPROXIMATELY THE W
 LW4407'CENTRAL PORTION OF NASHAWENA ISLAND.  WITNESS MARK IS THE NW
 LW4407'CORNER OF A RED SHINGLED SHED (WHICH HOUSES LIFE SAVING APPARATUS
 LW4407'OF THE HUMANE SOCIETY OF THE COMMONWEALTH OF MASSACHUSETTS.)
 LW4407'
 LW4407'STATION MARK IS A BRONZE STATION DISK SET IN A BOULDER WHICH IS
 LW4407'FLUSH WITH THE GROUND AND IS ABOUT 1.5 M. BY 1.0 M.
 LW4407'
 LW4407'REFERENCE MARK 1 IS ALSO SET IN A BOULDER, BY SEXTANT ANGLE, SW OF
 LW4407'THE STATION 92.6 FEET.  IT IS A BRONZE REFERENCE DISK.
 LW4407'
 LW4407'APPROXIMATE DISTANCE FROM STATION TO W SHORE IS 2300 FEET.  TO S
 LW4407'SHORE 700 FEET.  TO N SHORE 3300 FEET.
 LW4407
 LW4407                          STATION RECOVERY (1972)
 LW4407
 LW4407'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1972 (RGG)
 LW4407'FORBES 1948 GOOD
 LW4407'
 LW4407'FORBES RM 1 GOOD DESCRIPTION SATISFACTORY.
 LW4407
 LW4407                          STATION RECOVERY (1980)
 LW4407
 LW4407'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 LW4407'THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED IN GOOD
 LW4407'CONDITION.  A LOWER VALUE OF 4 MINUTES WAS NOTED TO REFERENCE MARK 1
 LW4407'IN DIRECTION AND A LOWER VALUE OF 0.20-FOOT WAS ALSO NOTED IN THE
 LW4407'DISTANCE TO REFERENCE MARK 1.  THE SHED HAS BEEN TORN DOWN.  THE
 LW4407'1948 DESCRIPTION IS ADEQUATE FOR RECOVERING THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3279 ***********************************************************************
 MY3279  DESIGNATION -  FORBES
 MY3279  PID         -  MY3279
 MY3279  STATE/COUNTY-  MA/NORFOLK
 MY3279  COUNTRY     -  US
 MY3279  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3279
 MY3279                         *CURRENT SURVEY CONTROL
 MY3279  ______________________________________________________________________
 MY3279* NAD 83(1996) POSITION- 42 15 27.64722(N) 071 01 37.16232(W)   ADJUSTED
 MY3279* NAVD 88 ORTHO HEIGHT -    56.    (meters)      184.    (feet) SCALED
 MY3279  ______________________________________________________________________
 MY3279  GEOID HEIGHT    -        -27.980 (meters)                     GEOID18
 MY3279  LAPLACE CORR    -          3.64  (seconds)                    DEFLEC18
 MY3279  HORZ ORDER      -  THIRD
 MY3279
 MY3279.The horizontal coordinates were established by classical geodetic methods
 MY3279.and adjusted by the National Geodetic Survey in June 1998.
 MY3279
 MY3279.The orthometric height was scaled from a topographic map.
 MY3279
 MY3279.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3279.GEOID18 height accuracy estimate available here.
 MY3279
 MY3279.Click photographs - Photos may exist for this station.
 MY3279
 MY3279.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3279
 MY3279. The following values were computed from the NAD 83(1996) position.
 MY3279
 MY3279;                    North         East     Units Scale Factor Converg.
 MY3279;SPC MA M     -   889,798.518   239,029.209   MT  0.99996504   +0 19 03.8
 MY3279;SPC MA M     - 2,919,280.64    784,215.00   sFT  0.99996504   +0 19 03.8
 MY3279;UTM  19      - 4,680,376.003   332,805.116   MT  0.99994396   -1 21 48.2
 MY3279
 MY3279!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3279!SPC MA M     -   0.99999565  x   0.99996504  =   0.99996069
 MY3279!UTM  19      -   0.99999565  x   0.99994396  =   0.99993961
 MY3279
 MY3279:                Primary Azimuth Mark                     Grid Az
 MY3279:SPC MA M     -  DORCHESTER HEIGHTS                       350 57 44.8
 MY3279:UTM  19      -  DORCHESTER HEIGHTS                       352 38 36.8
 MY3279
 MY3279_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3280580376(NAD 83)
 MY3279
 MY3279|---------------------------------------------------------------------|
 MY3279| PID    Reference Object                     Distance      Geod. Az  |
 MY3279|                                                           dddmmss.s |
 MY3279| MY4321 PAINE HILL OBSERVATORY              APPROX. 3.8 KM 1350140.2 |
 MY3279| MY3228 DORCHESTER HEIGHTS                  APPROX. 8.6 KM 3511648.6 |
 MY3279|---------------------------------------------------------------------|
 MY3279
 MY3279                          SUPERSEDED SURVEY CONTROL
 MY3279
 MY3279  NAD 83(1996)-  42 15 27.64595(N)    071 01 37.16166(W) AD(       ) 3
 MY3279  NAD 83(1992)-  42 15 27.64585(N)    071 01 37.16176(W) AD(       ) 3
 MY3279  NAD 83(1992)-  42 15 27.64983(N)    071 01 37.16060(W) AD(       ) 3
 MY3279  NAD 83(1986)-  42 15 27.64907(N)    071 01 37.16109(W) AD(       ) 3
 MY3279  NAD 27      -  42 15 27.30200(N)    071 01 38.99000(W) AD(       ) 3
 MY3279  USBS        -  42 15 25.85000(N)    071 01 17.89000(W) AD(       ) 3
 MY3279  USSD        -  42 15 27.87000(N)    071 01 38.94000(W) AD(       ) 3
 MY3279
 MY3279.Superseded values are not recommended for survey control.
 MY3279
 MY3279.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3279.See file dsdata.pdf to determine how the superseded data were derived.
 MY3279
 MY3279_MARKER: E = EARTHENWARE POT
 MY3279_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY3279_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3279_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3279
 MY3279  HISTORY     - Date     Condition        Report By
 MY3279  HISTORY     - 1847     MONUMENTED       COASUR
 MY3279  HISTORY     - 1894     MARK NOT FOUND   CGS
 MY3279  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3279  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY3279
 MY3279                          STATION DESCRIPTION
 MY3279
 MY3279'DESCRIBED BY COAST AND GEODETIC SURVEY 1894
 MY3279'STATION IS MARKED BY AN EARTHENWARE CONE EMBEDDED IN EARTH 3
 MY3279'FEET BELOW THE SURFACE OF THE GROUND.  THE STATION COULD NOT
 MY3279'BE FOUND IN 1894.
 MY3279
 MY3279                          STATION RECOVERY (1933)
 MY3279
 MY3279'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3279'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT
 MY3279'FOUND.  DUE TO LACK OF INFORMATION NO DEFINITE STATEMENT CAN
 MY3279'BE MADE CONCERNING FUTURE LOCATION.
 MY3279
 MY3279                          STATION RECOVERY (1958)
 MY3279
 MY3279'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3279'STATION LOST.  DESCRIPTION FOR THIS STATION IS INADEQUATE FOR
 MY3279'RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4353 ***********************************************************************
 LW4353  DESIGNATION -  FORBES 1887
 LW4353  PID         -  LW4353
 LW4353  STATE/COUNTY-  MA/DUKES
 LW4353  COUNTRY     -  US
 LW4353  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4353
 LW4353                         *CURRENT SURVEY CONTROL
 LW4353  ______________________________________________________________________
 LW4353* NAD 83(1996) POSITION- 41 29 32.51228(N) 070 42 39.30126(W)   ADJUSTED
 LW4353* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 LW4353  ______________________________________________________________________
 LW4353  GEOID HEIGHT    -        -28.976 (meters)                     GEOID18
 LW4353  LAPLACE CORR    -          4.28  (seconds)                    DEFLEC18
 LW4353  HORZ ORDER      -  THIRD
 LW4353
 LW4353.The horizontal coordinates were established by classical geodetic methods
 LW4353.and adjusted by the National Geodetic Survey in June 1998.
 LW4353
 LW4353.The orthometric height was scaled from a topographic map.
 LW4353
 LW4353.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4353.GEOID18 height accuracy estimate available here.
 LW4353
 LW4353.Click photographs - Photos may exist for this station.
 LW4353
 LW4353.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4353
 LW4353. The following values were computed from the NAD 83(1996) position.
 LW4353
 LW4353;                    North         East     Units Scale Factor Converg.
 LW4353;SPC MA I     -    54,703.021   482,387.181   MT  1.00000029   -0 08 22.0
 LW4353;SPC MA I     -   179,471.49  1,582,631.94   sFT  1.00000029   -0 08 22.0
 LW4353;UTM  19      - 4,594,829.483   357,182.720   MT  0.99985101   -1 08 01.4
 LW4353
 LW4353!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4353!SPC MA I     -   1.00000396  x   1.00000029  =   1.00000425
 LW4353!UTM  19      -   1.00000396  x   0.99985101  =   0.99985497
 LW4353
 LW4353:                Primary Azimuth Mark                     Grid Az
 LW4353:SPC MA I     -  INDIAN RESET                             158 17 29.3
 LW4353:UTM  19      -  INDIAN RESET                             159 17 08.7
 LW4353
 LW4353_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5718294829(NAD 83)
 LW4353
 LW4353|---------------------------------------------------------------------|
 LW4353| PID    Reference Object                     Distance      Geod. Az  |
 LW4353|                                                           dddmmss.s |
 LW4353| LW4758 GLIDDENS WATER TOWER FLAGSTAFF      APPROX. 5.2 KM 0541706.3 |
 LW4353| LW4286 WEST CHOP HYDROGRAPHIC              APPROX. 9.1 KM 0965155.7 |
 LW4353| LW4340 NORTON POINT HYDROGRAPHIC           APPROX. 5.6 KM 1350949.1 |
 LW4353| LW4363 NORTH SHORE CHURCH SQUARE SP        APPROX. 7.1 KM 1483805.3 |
 LW4353| LW4359 INDIAN RESET                        APPROX. 7.5 KM 1580907.3 |
 LW4353| LW4358 INDIAN HILL BOULDER                 APPROX. 8.0 KM 1654450.0 |
 LW4353| LW4356 CEDAR TREE NECK SIG SERV FLAG       APPROX. 6.6 KM 1700009.4 |
 LW4353| LW4391 PROSPECT CLIFF HYDROGRAPHIC         APPROX.14.1 KM 1950721.9 |
 LW4353| LW4374 TARPAULIN COVE LIGHTHOUSE           APPROX. 4.7 KM 2360606.6 |
 LW4353|---------------------------------------------------------------------|
 LW4353
 LW4353                          SUPERSEDED SURVEY CONTROL
 LW4353
 LW4353  NAD 83(1992)-  41 29 32.51035(N)    070 42 39.30006(W) AD(       ) 3
 LW4353  NAD 83(1986)-  41 29 32.51111(N)    070 42 39.30160(W) AD(       ) 3
 LW4353  NAD 27      -  41 29 32.11700(N)    070 42 41.19200(W) AD(       ) 3
 LW4353  USSD        -  41 29 32.70000(N)    070 42 41.06500(W) AD(       ) 3
 LW4353
 LW4353.Superseded values are not recommended for survey control.
 LW4353
 LW4353.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4353.See file dsdata.pdf to determine how the superseded data were derived.
 LW4353
 LW4353
 LW4353  HISTORY     - Date     Condition        Report By
 LW4353  HISTORY     - 1887     MONUMENTED       CGS
 LW4353  HISTORY     - 1888     GOOD             CGS
 LW4353
 LW4353                          STATION DESCRIPTION
 LW4353
 LW4353'DESCRIBED BY COAST AND GEODETIC SURVEY 1888
 LW4353'STATION IS ON NAUSHON ISLAND, ABOUT A MILE S OF MR. FORBES HOUSE,
 LW4353'ON A ROUND KNOB BETWEEN A SMALL CIRCULAR POND AND THE SOUND.  THE
 LW4353'STATION IS ABOUT 150 METERS (492 FEET) FROM A LARGE GATE WITH
 LW4353'GRANITE POSTS, THROUGH WHICH THE ROAD TO MR. FORBES HOUSE PASSES.
 LW4353'THE SURFACE IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8
 LW4353'INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO
 LW4353'12 INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP,
 LW4353'WITH THE LETTERS U.S. CUT IN THE TOP.  UNDERGROUND MARK IS A
 LW4353'BOTTLE IN AN UPRIGHT POSITION EMBEDDED IN EARTH 3 FEET BELOW THE
 LW4353'SURFACE OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2173 ***********************************************************************
 MY2173  DESIGNATION -  FORE
 MY2173  PID         -  MY2173
 MY2173  STATE/COUNTY-  MA/NORFOLK
 MY2173  COUNTRY     -  US
 MY2173  USGS QUAD   -  WEYMOUTH (2018)
 MY2173
 MY2173                         *CURRENT SURVEY CONTROL
 MY2173  ______________________________________________________________________
 MY2173* NAD 83(1986) POSITION- 42 14 39.94   (N) 070 58 00.18   (W)   HD_HELD1
 MY2173* NAVD 88 ORTHO HEIGHT -    17.461 (meters)       57.29  (feet) ADJUSTED
 MY2173  ______________________________________________________________________
 MY2173  GEOID HEIGHT    -        -27.919 (meters)                     GEOID18
 MY2173  DYNAMIC HEIGHT  -         17.457 (meters)       57.27  (feet) COMP
 MY2173  MODELED GRAVITY -    980,367.1   (mgal)                       NAVD 88
 MY2173
 MY2173  VERT ORDER      -  FIRST     CLASS II
 MY2173
 MY2173.The horizontal coordinates were determined by differentially corrected
 MY2173.hand held GPS observations or other comparable positioning techniques
 MY2173.and have an estimated accuracy of +/- 3 meters.
 MY2173
 MY2173.The orthometric height was determined by differential leveling and
 MY2173.adjusted by the NATIONAL GEODETIC SURVEY
 MY2173.in June 1991.
 MY2173
 MY2173.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2173.GEOID18 height accuracy estimate available here.
 MY2173
 MY2173.Click photographs - Photos may exist for this station.
 MY2173
 MY2173.The dynamic height is computed by dividing the NAVD 88
 MY2173.geopotential number by the normal gravity value computed on the
 MY2173.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2173.degrees latitude (g = 980.6199 gals.).
 MY2173
 MY2173.The modeled gravity was interpolated from observed gravity values.
 MY2173
 MY2173;                    North         East    Units  Estimated Accuracy
 MY2173;SPC MA M     -   888,355.9     244,011.6     MT  (+/- 3 meters HH1 GPS) 
 MY2173
 MY2173_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3774278787(NAD 83)
 MY2173
 MY2173                          SUPERSEDED SURVEY CONTROL
 MY2173
 MY2173  NGVD 29 (07/19/86)   17.8    (m)           58.     (f) VERT ANG       
 MY2173
 MY2173.Superseded values are not recommended for survey control.
 MY2173
 MY2173.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2173.See file dsdata.pdf to determine how the superseded data were derived.
 MY2173
 MY2173_MARKER: DS = TRIANGULATION STATION DISK
 MY2173_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2173_SP_SET: BRIDGE
 MY2173_STAMPING: FORE 1936 58.177
 MY2173_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2173
 MY2173  HISTORY     - Date     Condition        Report By
 MY2173  HISTORY     - 1936     MONUMENTED       MAGS
 MY2173  HISTORY     - 1958     GOOD             CGS
 MY2173  HISTORY     - 1966     GOOD             CGS
 MY2173  HISTORY     - 1978     GOOD             NGS
 MY2173
 MY2173                          STATION DESCRIPTION
 MY2173
 MY2173'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY2173'STATION IS AN OCCUPIED SECOND-ORDER STATION LOCATED ON S SIDE
 MY2173'OF FORE RIVER BRIDGE, ON ROUTE 3A, IN THE EXTREME NW PART OF
 MY2173'WEYMOUTH.  STATION IS 34.3 FEET S OF CENTER LINE OF ROADWAY ON
 MY2173'BRIDGE, 8.4 FEET N OF GRANITE STEP AT ENTRANCE DOOR TO MOST
 MY2173'EASTERLY TOWER ON S SIDE OF BRIDGE, 13.7 FEET NE OF NW CORNER
 MY2173'OF THE TOWER, 13.2 FEET NW OF NE CORNER OF THE TOWER, 4.2 FEET
 MY2173'S OF EDGE OF SIDEWALK, 28.7 FEET W OF A BRIDGE LIGHT POLE ON S
 MY2173'SIDE OF BRIDGE AND 117 FEET E OF CENTER OF DRAW, AND
 MY2173'APPROXIMATE CENTER OF CHANNEL.
 MY2173'
 MY2173'THE STATION IS MARKED BY A MASS. P.W.D. STANDARD TRIANGULATION
 MY2173'DISK, STAMPED FORE 1936, SET FLUSH IN CONCRETE WALK.
 MY2173'
 MY2173'VIEW IS GOOD TO MOONHEAD 2, 1860, NANTASKET, 1846, AND MYLES, 1933.
 MY2173'
 MY2173'INSTRUMENTS AND SIGNALS SET ON THIS POINT MUST BE MOVED WHEN
 MY2173'DRAW IS OPENED TO AVOID BEING STRUCK.
 MY2173
 MY2173                          STATION RECOVERY (1958)
 MY2173
 MY2173'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY2173'STATION WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.  THE
 MY2173'MARK IS STAMPED FORE 1936 ELV 58.177.
 MY2173
 MY2173                          STATION RECOVERY (1966)
 MY2173
 MY2173'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (JLC)
 MY2173'THE STATION MARK WAS RECOVERED AND FOUND TO BE IN GOOD
 MY2173'CONDITION.  REFERENCE MARKS 1 AND 2 WERE ESTABLISHED AT THIS
 MY2173'TIME.  OBSERVATIONS WERE MADE FROM REFERENCE MARK 2, BECAUSE OF
 MY2173'LOCAL OBSTRUCTIONS ON THE LINE TO TRIANGULATION STATION
 MY2173'DYNAMICS.  DUE TO CHANGES AT THE STATION SITE, A COMPLETE AND NEW
 MY2173'DESCRIPTION FOLLOWS.
 MY2173'
 MY2173'THE STATION IS LOCATED ON THE SOUTH SIDE OF THE FORE RIVER
 MY2173'BRIDGE, ON STATE HIGHWAY 3 A IN THE NORTH PART OF WEYMOUTH AND
 MY2173'ON THE PROPERTY OF THE STATE.
 MY2173'
 MY2173'THE STATION MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY2173'TRIANGULATION STATION MARK STAMPED FORE 1936 ELEV 58.177,
 MY2173'CEMENTED IN A DRILL HOLE IN THE CONCRETE SIDEWALK ON THE SOUTH
 MY2173'SIDE OF THE BRIDGE.  IT IS 34 FEET SOUTH OF THE CENTER OF THE
 MY2173'BRIDGE, 29.6 FEET WEST OF METAL STREET LAMP POST NO. 11, 13.8
 MY2173'FEET SOUTHEAST OF THE NORTHEAST CORNER OF THE MOST EASTERLY TOWER
 MY2173'ON THE SOUTH SIDE OF THE BRIDGE, 13 FEET NORTHWEST OF THE
 MY2173'NORTHEAST CORNER OF THE TOWER AND 7.8 FEET NORTH OF THE
 MY2173'ENTRANCE TO THE TOWER.
 MY2173'
 MY2173'REFERENCE MARK 1 IS A STANDARD DISK STAMPED FORE MGS 1936 NO 1
 MY2173'1966, CEMENTED IN A DRILL HOLE IN THE CONCRETE SIDEWALK ON THE SOUTH
 MY2173'SIDE OF THE BRIDGE.  IT IS 17.7 FEET EAST-SOUTHEAST OF THE CENTER
 MY2173'OF A METAL MANHOLE COVER, 3.7 FEET SOUTH OF METAL STREET LAMP
 MY2173'POST NO. 13 AND 2.5 FEET NORTH OF THE SOUTH RAILING OF THE
 MY2173'BRIDGE.
 MY2173'
 MY2173'REFERENCE MARK 2 IS A STANDARD DISK STAMPED FORE MGS 1936 NO 2
 MY2173'1966, CEMENTED IN A DRILL HOLE IN THE CONCRETE SIDEWALK ON THE
 MY2173'SOUTH SIDE OF THE BRIDGE.  IT IS 3.1 FEET EAST OF THE EAST END OF
 MY2173'THE SOUTH RAILING OF THE DRAW BRIDGE AND 2.5 FEET NORTH OF THE
 MY2173'NORTHWEST CORNER OF THE TOWER.
 MY2173'
 MY2173'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY2173'117 FEET EAST OF THE WEYMOUTH-QUINCY CITY LINE.
 MY2173
 MY2173                          STATION RECOVERY (1978)
 MY2173
 MY2173'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY2173'0.85 MI EAST FROM QUINCY.
 MY2173'0.85 MILE EAST ALONG STATE HIGHWAY 3A (WASHINGTON STREET) FROM
 MY2173'THE INTERSECTION OF WASHINGTON AND ARTERY STREET, IN QUINCY, 350
 MY2173'FEET SOUTH OF THE CENTER OF THE BRIDGE OVER FORE RIVER, 15.3 FEET
 MY2173'EAST OF THE EAST EDGE OF THE STEEL DECK WALK OF THE DRAW BRIDGE,
 MY2173'AND 12.9 FEET EAST OF FORE RM 2.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6395 ***********************************************************************
 MY6395  DESIGNATION -  FORE RESET
 MY6395  PID         -  MY6395
 MY6395  STATE/COUNTY-  MA/NORFOLK
 MY6395  COUNTRY     -  US
 MY6395  USGS QUAD   -  WEYMOUTH (2018)
 MY6395
 MY6395                         *CURRENT SURVEY CONTROL
 MY6395  ______________________________________________________________________
 MY6395* NAD 83(1996) POSITION- 42 14 39.93779(N) 070 58 00.17689(W)   ADJUSTED
 MY6395* NAVD 88 ORTHO HEIGHT -    17.38  (+/-2cm)       57.0   (feet) VERTCON3
 MY6395  ______________________________________________________________________
 MY6395  GEOID HEIGHT    -        -27.919 (meters)                     GEOID18
 MY6395  LAPLACE CORR    -          3.69  (seconds)                    DEFLEC18
 MY6395  HORZ ORDER      -  SECOND
 MY6395  VERT ORDER      -  THIRD ? (See Below)
 MY6395
 MY6395.The horizontal coordinates were established by classical geodetic methods
 MY6395.and adjusted by the National Geodetic Survey in June 1998.
 MY6395
 MY6395.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6395.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6395
 MY6395.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6395.GEOID18 height accuracy estimate available here.
 MY6395
 MY6395.The vertical order pertains to the NGVD 29 superseded value.
 MY6395
 MY6395.Click photographs - Photos may exist for this station.
 MY6395
 MY6395.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6395
 MY6395. The following values were computed from the NAD 83(1996) position.
 MY6395
 MY6395;                    North         East     Units Scale Factor Converg.
 MY6395;SPC MA M     -   888,355.858   244,011.679   MT  0.99996484   +0 21 29.6
 MY6395;SPC MA M     - 2,914,547.51    800,561.65   sFT  0.99996484   +0 21 29.6
 MY6395;UTM  19      - 4,678,787.861   337,742.970   MT  0.99992394   -1 19 21.0
 MY6395
 MY6395!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6395!SPC MA M     -   1.00000165  x   0.99996484  =   0.99996649
 MY6395!UTM  19      -   1.00000165  x   0.99992394  =   0.99992559
 MY6395
 MY6395:                Primary Azimuth Mark                     Grid Az
 MY6395:SPC MA M     -  TURRET                                   285 49 00.9
 MY6395:UTM  19      -  TURRET                                   287 29 51.5
 MY6395
 MY6395_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3774278787(NAD 83)
 MY6395
 MY6395|---------------------------------------------------------------------|
 MY6395| PID    Reference Object                     Distance      Geod. Az  |
 MY6395|                                                           dddmmss.s |
 MY6395| MY6430 FORE RM 5                            23.092 METERS 00433     |
 MY6395| MY4507 NANTASKET TELEGRAPH HILL TOWER      APPROX. 8.4 KM 0373303.7 |
 MY6395| MY6427 FORE RM 1                            43.074 METERS 10604     |
 MY6395| MY6428 FORE RM 3                             4.474 METERS 13017     |
 MY6395| MY6429 FORE RM 4                             4.636 METERS 26054     |
 MY6395| MY2174 FORE RM 2                             3.899 METERS 26655     |
 MY6395| MY3007 TURRET                              APPROX. 5.3 KM 2861030.5 |
 MY6395| MY6431 QUINCY POINT CONG CH SPIRE                         28837     |
 MY6395|---------------------------------------------------------------------|
 MY6395
 MY6395                          SUPERSEDED SURVEY CONTROL
 MY6395
 MY6395  NAD 83(1992)-  42 14 39.93646(N)    070 58 00.17628(W) AD(       ) 2
 MY6395  NAD 83(1986)-  42 14 39.94015(N)    070 58 00.17503(W) AD(       ) 2
 MY6395  NAD 27      -  42 14 39.58018(N)    070 58 02.00458(W) AD(       ) 2
 MY6395  NGVD 29              17.69   (m)           58.0    (f) LEVELING    3  
 MY6395
 MY6395.Superseded values are not recommended for survey control.
 MY6395
 MY6395.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6395.See file dsdata.pdf to determine how the superseded data were derived.
 MY6395
 MY6395_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6395_SETTING: 0 = UNSPECIFIED SETTING
 MY6395_STAMPING: FORE MAGS 1936 1981
 MY6395_MARK LOGO: NGS
 MY6395_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6395_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6395
 MY6395  HISTORY     - Date     Condition        Report By
 MY6395  HISTORY     - 19810911 MONUMENTED       NGS
 MY6395
 MY6395                          STATION DESCRIPTION
 MY6395
 MY6395'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981 (CLN)
 MY6395'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 MY6395'CONDITION. THE SIDEWALK THE MARKS WERE SET IN HAD TO BE REPLACED.
 MY6395'REFERENCE MARKS 3, 4 AND 5 WERE ESTABLISHED SO THE STATION MARK COULD
 MY6395'BE RESET IN THE SAME LOCATION AFTER THE NEW SIDEWALK WAS PUT IN.
 MY6395'REFERENCE MARKS 1 AND 2 WERE DESTROYED AFTER DISTANCES AND DIRECTIONS
 MY6395'WERE MADE TO THEM. THE STATION MARK WAS RESET AFTER THE NEW SIDEWALK
 MY6395'WAS SET. A NEW DESCRIPTION FOLLOWS.
 MY6395'THE STATION IS LOCATED ON THE SOUTH SIDE OF THE FORE RIVER BRIDGE, ON
 MY6395'STATE ROUTE 3A, IN THE NORTH PART OF WEYMOUTH. IT IS SET IN THE
 MY6395'CONCRETE SIDEWALK, JUST NORTH OF THE ENTRANCE DOOR TO THE MOST
 MY6395'EASTERLY TOWER ON THE SOUTH SIDE OF ROUTE 3A. THE PROPERTY IS OWNED BY
 MY6395'THE STATE.
 MY6395'THE STATION IS A DISK SET IN THE CONCRETE SIDEWALK OF THE FORE RIVER
 MY6395'BRIDGE AND IS 11.2 M (36.7 FT) SOUTH OF THE CENTER OF ROUTE 3A, 4.6 M
 MY6395'(15.1 FT) EAST OF THE EAST END OF THE METAL PORTION OF THE DRAW
 MY6395'BRIDGE, 4.0 M (13.1 FT) NORTHWEST OF THE NORTHEAST CORNER OF THE TOWER
 MY6395'AND 2.9 M (9.5 FT) NORTH OF THE CENTER OF THE METAL DOOR AT THE MOST
 MY6395'EASTERLY TOWER ON THE SOUTH SIDE OF THE ROAD.
 MY6395'
 MY6395'REFERENCE
 MY6395'MARK NO 3, IS A STANDARD, MAGS, DISK STAMPED---FOR 1936 NO 3
 MY6395'1981---, CEMENTED IN A DRILL HOLE IN THE CONCRETE RAILING OF BRIDGE.
 MY6395'THE STATION IS LOCATED 4.1 METERS (13.5 FT) EAST FROM THE CENTER OF
 MY6395'METAL DOOR LEADING TO MOST EASTERLY TOWER, 0.6 METERS (2.0 FT) EAST
 MY6395'FROM THE NORTHEAST CORNER OF TOWER, 5.6 METERS (18.4 FT)
 MY6395'WEST-SOUTHWEST FROM A METAL LIGHT POLE, 13.1 METERS (43.0 FT) SOUTH
 MY6395'FROM THE CENTER OF HIGHWAY 3A, AND 0.9 METERS (3.0 FT) HIGHER THAN
 MY6395'THE STATION.  REFERENCE MARK NO 4, IS A STANDARD MAGS DISK
 MY6395'STAMPED---FORE 1939 NO 4 1981---, CEMENTED IN A DRILL HOLE IN THE
 MY6395'CONCRETE RAILING OF BRIDGE.  THE STATION IS LOCATED 4.1 METERS
 MY6395'(13.5 FT) WEST FROM THE CENTER OF DOOR LEADING TO MOST EASTERLY
 MY6395'TOWER, 13.1 METERS (43.0 FT) SOUTH FROM THE CENTER OF HIGHWAY 3A, 0.6
 MY6395'METERS (2.0 FT) WEST FROM THE NORTHWEST CORNER OF MOST EASTERLY
 MY6395'TOWER, AND 1.2 METERS (3.9 FT) HIGHER THAN THE STATION.  REFERENCE
 MY6395'MARK NO 5, IS A STANDARD, MAGS, DISK STAMPED---FORE 1936 NO 5
 MY6395'1981---, CEMENTED IN A DRILL HOLE IN THE CONCRETE RAILING OF BRIDGE.
 MY6395'THE STATION IS LOCATED 11.3 METERS (37.1 FT) NORTH FROM THE CENTER OF
 MY6395'HIGHWAY 3A, 4.3 METERS (14.1 FT) WEST FROM THE CENTER OF METAL DOOR
 MY6395'LEADING TO MOST EASTERLY TOWER ON NORTH SIDE OF HIGHWAY, 0.8 METERS
 MY6395'(2.6 FT) WEST-SOUTHWEST FROM THE SOUTHWEST CORNER OF TOWER, AND 0.9
 MY6395'METERS (3.0 FT) HIGHER THAN THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4553 ***********************************************************************
 MY4553  DESIGNATION -  FORE RIVER LIGHT 2A
 MY4553  PID         -  MY4553
 MY4553  STATE/COUNTY-  MA/NORFOLK
 MY4553  COUNTRY     -  US
 MY4553  USGS QUAD   -  HULL (2018)
 MY4553
 MY4553                         *CURRENT SURVEY CONTROL
 MY4553  ______________________________________________________________________
 MY4553* NAD 83(1996) POSITION- 42 16 03.10037(N) 070 56 05.63529(W)   ADJUSTED
 MY4553  ______________________________________________________________________
 MY4553  GEOID HEIGHT    -        -27.799 (meters)                     GEOID18
 MY4553  LAPLACE CORR    -          3.56  (seconds)                    DEFLEC18
 MY4553  HORZ ORDER      -  THIRD
 MY4553
 MY4553.The horizontal coordinates were established by classical geodetic methods
 MY4553.and adjusted by the National Geodetic Survey in June 1998.
 MY4553
 MY4553.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4553.GEOID18 height accuracy estimate available here.
 MY4553
 MY4553.Click photographs - Photos may exist for this station.
 MY4553
 MY4553.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4553
 MY4553. The following values were computed from the NAD 83(1996) position.
 MY4553
 MY4553;                    North         East     Units Scale Factor Converg.
 MY4553;SPC MA M     -   890,938.607   246,620.492   MT  0.99996523   +0 22 46.5
 MY4553;SPC MA M     - 2,923,021.08    809,120.73   sFT  0.99996523   +0 22 46.5
 MY4553;UTM  19      - 4,681,292.852   340,426.301   MT  0.99991332   -1 18 06.0
 MY4553
 MY4553_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4042681292(NAD 83)
 MY4553
 MY4553                          SUPERSEDED SURVEY CONTROL
 MY4553
 MY4553  NAD 83(1996)-  42 16 03.09906(N)    070 56 05.63452(W) AD(       ) 3
 MY4553  NAD 83(1992)-  42 16 03.09905(N)    070 56 05.63470(W) AD(       ) 3
 MY4553  NAD 83(1992)-  42 16 03.10293(N)    070 56 05.63280(W) AD(       ) 3
 MY4553  NAD 83(1986)-  42 16 03.10258(N)    070 56 05.63333(W) AD(       ) 3
 MY4553  NAD 27      -  42 16 02.74400(N)    070 56 07.46400(W) AD(       ) 3
 MY4553
 MY4553.Superseded values are not recommended for survey control.
 MY4553
 MY4553.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4553.See file dsdata.pdf to determine how the superseded data were derived.
 MY4553
 MY4553_MARKER: 14 = NAVIGATION LIGHT
 MY4553
 MY4553  HISTORY     - Date     Condition        Report By
 MY4553  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4553  HISTORY     - 1939     GOOD             CGS
 MY4553  HISTORY     - 1952     GOOD             CGS
 MY4553
 MY4553                          STATION DESCRIPTION
 MY4553
 MY4553'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4553'THIS INTERSECTION STATION IS IN THE SOUTHWESTERLY SECTION OF
 MY4553'HINGHAM BAY, BETWEEN THE HOUGHS NECK DISTRICT OF THE CITY OF
 MY4553'QUINCY AND GRAPE ISLAND, ON THE W EDGE OF THE DREDGED CHANNEL OF
 MY4553'THE WEYMOUTH FORE RIVER, NEAR THE ENTRANCE TO THE CHANNEL.
 MY4553'
 MY4553'THE POINT OBSERVED ON WAS THE CENTER OF THE TOP OF THE LIGHT
 MY4553'OF THE LIGHTED BEACON KNOWN AS FORE RIVER CHANNEL 2A.  THIS BEACON
 MY4553'WAS BULIT IN 1934.  THE LIGHT IS AT THE TOP OF A PYRAMIDAL
 MY4553'SKELTON STEELWORK TOWER WHICH IS PAINTED RED.  BUILT INSIDE THE
 MY4553'LEGS OF THE TOWER THERE IS A TANK HOUSE WHICH IS PAINTED WHITE.
 MY4553'THE LIGHT IS ABOUT 26 FEET ABOVE HIGH WATER.
 MY4553
 MY4553                          STATION RECOVERY (1939)
 MY4553
 MY4553'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4553'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY4553'THE ORIGINAL NAME LIGHT NO. 2A, FORE RIVER HAS BEEN CHANGED TO
 MY4553'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4553
 MY4553                          STATION RECOVERY (1952)
 MY4553
 MY4553'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (CRR)
 MY4553'STATION WAS RECOVERED AS DESCRIBED.  PREVIOUS DESCRIPTION IS
 MY4553'ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4551 ***********************************************************************
 MY4551  DESIGNATION -  FORE RIVER LIGHT 4
 MY4551  PID         -  MY4551
 MY4551  STATE/COUNTY-  MA/NORFOLK
 MY4551  COUNTRY     -  US
 MY4551  USGS QUAD   -  HULL (2018)
 MY4551
 MY4551                         *CURRENT SURVEY CONTROL
 MY4551  ______________________________________________________________________
 MY4551* NAD 83(1996) POSITION- 42 15 20.60535(N) 070 56 40.64384(W)   ADJUSTED
 MY4551  ______________________________________________________________________
 MY4551  GEOID HEIGHT    -        -27.850 (meters)                     GEOID18
 MY4551  LAPLACE CORR    -          3.69  (seconds)                    DEFLEC18
 MY4551  HORZ ORDER      -  THIRD
 MY4551
 MY4551.The horizontal coordinates were established by classical geodetic methods
 MY4551.and adjusted by the National Geodetic Survey in June 1998.
 MY4551
 MY4551.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4551.GEOID18 height accuracy estimate available here.
 MY4551
 MY4551.Click photographs - Photos may exist for this station.
 MY4551
 MY4551.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4551
 MY4551. The following values were computed from the NAD 83(1996) position.
 MY4551
 MY4551;                    North         East     Units Scale Factor Converg.
 MY4551;SPC MA M     -   889,622.223   245,826.768   MT  0.99996501   +0 22 23.0
 MY4551;SPC MA M     - 2,918,702.24    806,516.65   sFT  0.99996501   +0 22 23.0
 MY4551;UTM  19      - 4,680,000.385   339,594.341   MT  0.99991659   -1 18 28.5
 MY4551
 MY4551_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3959480000(NAD 83)
 MY4551
 MY4551                          SUPERSEDED SURVEY CONTROL
 MY4551
 MY4551  NAD 83(1996)-  42 15 20.60405(N)    070 56 40.64316(W) AD(       ) 3
 MY4551  NAD 83(1992)-  42 15 20.60401(N)    070 56 40.64322(W) AD(       ) 3
 MY4551  NAD 83(1992)-  42 15 20.60800(N)    070 56 40.64137(W) AD(       ) 3
 MY4551  NAD 83(1986)-  42 15 20.60803(N)    070 56 40.64154(W) AD(       ) 3
 MY4551  NAD 27      -  42 15 20.24900(N)    070 56 42.47300(W) AD(       ) 3
 MY4551
 MY4551.Superseded values are not recommended for survey control.
 MY4551
 MY4551.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4551.See file dsdata.pdf to determine how the superseded data were derived.
 MY4551
 MY4551_MARKER: 14 = NAVIGATION LIGHT
 MY4551
 MY4551  HISTORY     - Date     Condition        Report By
 MY4551  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4551  HISTORY     - 1939     GOOD             CGS
 MY4551  HISTORY     - 1952     GOOD             CGS
 MY4551
 MY4551                          STATION DESCRIPTION
 MY4551
 MY4551'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4551'THIS INTERSECTION STATION IS ABOUT AT THE CENTER OF THE
 MY4551'DREDGED CHANNEL IN WEYMOUTH FORE RIVER, IN THE EXTREME
 MY4551'SOUTHWESTERLY SECTION OF HINGHAM BAY, ON THE WESTERN EDGE OF
 MY4551'THE CHANNEL AND AT A TURN OF THE CHANNEL.  THE POINT OBSERVED ON
 MY4551'WAS THE CENTER OF THE TOP OF THE LIGHT OF THE LIGHTED BEACON
 MY4551'KNOWN AS FORE RIVER CHANNEL 4.  THIS BEACON WAS BUILT IN
 MY4551'1934.  THE LIGHT IS AT THE TOP OF A PYRAMIDAL SKELETON
 MY4551'STEELWORK TOWER WHICH IS PAINTED RED.  BUILT INSIDE THE LEGS OF
 MY4551'THE TOWER, THERE IS A TANK HOUSE WHICH IS PAINTED WHITE.
 MY4551'THE LIGHT IS ABOUT 26 FEET ABOVE HIGH WATER.
 MY4551
 MY4551                          STATION RECOVERY (1939)
 MY4551
 MY4551'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4551'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4551'THAT THE ORIGINAL NAME LIGHT 4, FORE RIVER HAS BEEN CHANGED TO
 MY4551'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4551
 MY4551                          STATION RECOVERY (1952)
 MY4551
 MY4551'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (CRR)
 MY4551'STATION WAS RECOVERED AS DESCRIBED.  PREVIOUS DESCRIPTION IS
 MY4551'ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2174 ***********************************************************************
 MY2174  DESIGNATION -  FORE RM 2
 MY2174  PID         -  MY2174
 MY2174  STATE/COUNTY-  MA/NORFOLK
 MY2174  COUNTRY     -  US
 MY2174  USGS QUAD   -  WEYMOUTH (2018)
 MY2174
 MY2174                         *CURRENT SURVEY CONTROL
 MY2174  ______________________________________________________________________
 MY2174* NAD 83(1996) POSITION- 42 14 39.93098(N) 070 58 00.34671(W)   ADJUSTED
 MY2174* NAVD 88 ORTHO HEIGHT -    17.531 (meters)       57.52  (feet) ADJUSTED
 MY2174  ______________________________________________________________________
 MY2174  GEOID HEIGHT    -        -27.919 (meters)                     GEOID18
 MY2174  LAPLACE CORR    -          3.69  (seconds)                    DEFLEC18
 MY2174  DYNAMIC HEIGHT  -         17.527 (meters)       57.50  (feet) COMP
 MY2174  MODELED GRAVITY -    980,367.1   (mgal)                       NAVD 88
 MY2174
 MY2174  HORZ ORDER      -  FIRST
 MY2174  VERT ORDER      -  FIRST     CLASS II
 MY2174
 MY2174.The horizontal coordinates were established by classical geodetic methods
 MY2174.and adjusted by the National Geodetic Survey in June 1998.
 MY2174
 MY2174.The orthometric height was determined by differential leveling and
 MY2174.adjusted by the NATIONAL GEODETIC SURVEY
 MY2174.in June 1991.
 MY2174
 MY2174.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2174.GEOID18 height accuracy estimate available here.
 MY2174
 MY2174.Click photographs - Photos may exist for this station.
 MY2174
 MY2174.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2174
 MY2174.The dynamic height is computed by dividing the NAVD 88
 MY2174.geopotential number by the normal gravity value computed on the
 MY2174.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2174.degrees latitude (g = 980.6199 gals.).
 MY2174
 MY2174.The modeled gravity was interpolated from observed gravity values.
 MY2174
 MY2174. The following values were computed from the NAD 83(1996) position.
 MY2174
 MY2174;                    North         East     Units Scale Factor Converg.
 MY2174;SPC MA M     -   888,355.624   244,007.787   MT  0.99996484   +0 21 29.5
 MY2174;SPC MA M     - 2,914,546.74    800,548.88   sFT  0.99996484   +0 21 29.5
 MY2174;UTM  19      - 4,678,787.741   337,739.073   MT  0.99992396   -1 19 21.1
 MY2174
 MY2174!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2174!SPC MA M     -   1.00000163  x   0.99996484  =   0.99996647
 MY2174!UTM  19      -   1.00000163  x   0.99992396  =   0.99992559
 MY2174
 MY2174_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3773978787(NAD 83)
 MY2174
 MY2174|---------------------------------------------------------------------|
 MY2174| PID    Reference Object                     Distance      Geod. Az  |
 MY2174|                                                           dddmmss.s |
 MY2174| MY6395 FORE RESET                            3.899 METERS 08655     |
 MY2174| MY4374 DYNAMICS                            379.439 METERS 22715     |
 MY2174|---------------------------------------------------------------------|
 MY2174
 MY2174                          SUPERSEDED SURVEY CONTROL
 MY2174
 MY2174  NAD 83(1992)-  42 14 39.92965(N)    070 58 00.34608(W) AD(       ) 1
 MY2174  NAD 83(1986)-  42 14 39.93339(N)    070 58 00.34444(W) AD(       ) 1
 MY2174  NAD 27      -  42 14 39.57341(N)    070 58 02.17440(W) AD(       ) 1
 MY2174  NGVD 29 (07/19/86)   17.8    (m)           58.     (f) VERT ANG       
 MY2174
 MY2174.Superseded values are not recommended for survey control.
 MY2174
 MY2174.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2174.See file dsdata.pdf to determine how the superseded data were derived.
 MY2174
 MY2174_MARKER: DR = REFERENCE MARK DISK
 MY2174_SETTING: 0 = UNSPECIFIED SETTING
 MY2174_STAMPING: FORE MGS 1936 NO 2 1966
 MY2174_MARK LOGO: CGS
 MY2174_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2174_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2174
 MY2174  HISTORY     - Date     Condition        Report By
 MY2174  HISTORY     - 1966     MONUMENTED       CGS
 MY2174  HISTORY     - 1978     GOOD             NGS
 MY2174  HISTORY     - 19810911 SEE DESCRIPTION  NGS
 MY2174  HISTORY     - 20111114 MARK NOT FOUND   GEOCAC
 MY2174
 MY2174                          STATION DESCRIPTION
 MY2174
 MY2174'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2174'0.85 MI EAST FROM QUINCY.
 MY2174'0.85 MILE EAST ALONG STATE HIGHWAY 3A FROM THE INTERSECTION OF
 MY2174'SOUTHERN ARTERY STREET AND WASHINGTON STREET, SET IN THE SIDEWALK
 MY2174'OVER THE FIRST PIER EAST OF THE CENTER OF THE DRAW BRIDGE OVER
 MY2174'FORE RIVER, 3.0 FEET EAST OF THE EAST EDGE OF THE STEEL DECK WALK
 MY2174'OF THE DRAW BRIDGE, 39.0 FEET SOUTH OF THE CENTER OF THE BRIDGE
 MY2174'AND 12.9 FEET WEST OF FORE STATION MARK.
 MY2174
 MY2174                          STATION RECOVERY (1981)
 MY2174
 MY2174'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 MY2174'RECOVERED AS DESCRIBED.
 MY2174
 MY2174                          STATION RECOVERY (2011)
 MY2174
 MY2174'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY2174'MARK REPORTED DESTROYED AS PER THE DESCRIPTION OF MY6395 FORE RESET
 MY2174'09/11/1981 BY NGS
 MY2174'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981 THE STATION MARK AND
 MY2174'REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD CONDITION. THE SIDEWALK
 MY2174'THE MARKS WERE SET IN HAD TO BE REPLACED. REFERENCE MARKS 3, 4 AND 5
 MY2174'WERE ESTABLISHED SO THE STATION MARK COULD BE RESET IN THE SAME
 MY2174'LOCATION AFTER THE NEW SIDEWALK WAS PUT IN. REFERENCE MARKS 1 AND 2
 MY2174'WERE DESTROYED AFTER DISTANCES AND DIRECTIONS WERE MADE TO THEM
 MY2174'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3305 ***********************************************************************
 MY3305  DESIGNATION -  FOREST 1938
 MY3305  PID         -  MY3305
 MY3305  STATE/COUNTY-  MA/SUFFOLK
 MY3305  COUNTRY     -  US
 MY3305  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3305
 MY3305                         *CURRENT SURVEY CONTROL
 MY3305  ______________________________________________________________________
 MY3305* NAD 83(1996) POSITION- 42 17 50.51780(N) 071 06 29.02933(W)   ADJUSTED
 MY3305* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY3305  ______________________________________________________________________
 MY3305  GEOID HEIGHT    -        -27.985 (meters)                     GEOID18
 MY3305  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY3305  HORZ ORDER      -  SECOND
 MY3305
 MY3305.The horizontal coordinates were established by classical geodetic methods
 MY3305.and adjusted by the National Geodetic Survey in June 1998.
 MY3305
 MY3305.The orthometric height was scaled from a topographic map.
 MY3305
 MY3305.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3305.GEOID18 height accuracy estimate available here.
 MY3305
 MY3305.Click photographs - Photos may exist for this station.
 MY3305
 MY3305.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3305
 MY3305. The following values were computed from the NAD 83(1996) position.
 MY3305
 MY3305;                    North         East     Units Scale Factor Converg.
 MY3305;SPC MA M     -   894,172.699   232,319.385   MT  0.99996597   +0 15 47.8
 MY3305;SPC MA M     - 2,933,631.60    762,201.18   sFT  0.99996597   +0 15 47.8
 MY3305;UTM  19      - 4,684,945.180   326,226.603   MT  0.99997156   -1 25 08.5
 MY3305
 MY3305!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3305!SPC MA M     -   0.99999815  x   0.99996597  =   0.99996412
 MY3305!UTM  19      -   0.99999815  x   0.99997156  =   0.99996971
 MY3305
 MY3305:                Primary Azimuth Mark                     Grid Az
 MY3305:SPC MA M     -  FRANKLIN PARK 2 1938                     072 09 40.1
 MY3305:UTM  19      -  FRANKLIN PARK 2 1938                     073 50 36.4
 MY3305
 MY3305_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2622684945(NAD 83)
 MY3305
 MY3305|---------------------------------------------------------------------|
 MY3305| PID    Reference Object                     Distance      Geod. Az  |
 MY3305|                                                           dddmmss.s |
 MY3305| MY3239 FRANKLIN PARK 2 1938                APPROX. 2.0 KM 0722527.9 |
 MY3305|---------------------------------------------------------------------|
 MY3305
 MY3305                          SUPERSEDED SURVEY CONTROL
 MY3305
 MY3305  NAD 83(1996)-  42 17 50.51643(N)    071 06 29.02880(W) AD(       ) 2
 MY3305  NAD 83(1992)-  42 17 50.51638(N)    071 06 29.02878(W) AD(       ) 2
 MY3305  NAD 83(1992)-  42 17 50.52048(N)    071 06 29.02722(W) AD(       ) 2
 MY3305  NAD 83(1986)-  42 17 50.52080(N)    071 06 29.02736(W) AD(       ) 2
 MY3305  NAD 27      -  42 17 50.16800(N)    071 06 30.84200(W) AD(       ) 2
 MY3305
 MY3305.Superseded values are not recommended for survey control.
 MY3305
 MY3305.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3305.See file dsdata.pdf to determine how the superseded data were derived.
 MY3305
 MY3305
 MY3305  HISTORY     - Date     Condition        Report By
 MY3305  HISTORY     - 1938     MONUMENTED       MA0120
 MY3305
 MY3305                          STATION DESCRIPTION
 MY3305
 MY3305'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3305'A CITY PLANNING BOARD BRONZE DISK SET FLUSH IN THE SOUTHWESTERN
 MY3305'CORNER OF THE STONE FLOOR OF THE SOUTHERN BALCONY OF THE TOWER
 MY3305'IN FOREST HILLS CEMETERY.
 MY3305'
 MY3305'STATION IS REACHED BY GOING EASTERLY FROM THE INTERSECTION OF
 MY3305'WASHINGTON AND MORTON STREETS TO THE TRAFFIC CIRCLE AND TURNING
 MY3305'SHARP RIGHT TO THE ENTRANCE TO FOREST HILLS CEMETERY.
 MY3305'
 MY3305'VISIBILITY IS LIMITED TO THE SOUTHERN QUADRANTS FROM THIS
 MY3305'STATION.  THE HEIGHT OF THE BALCONY FROM THE GROUND IS 56.69 FEET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2705 ***********************************************************************
 MY2705  DESIGNATION -  FOREST HILL RESET
 MY2705  PID         -  MY2705
 MY2705  STATE/COUNTY-  MA/MIDDLESEX
 MY2705  COUNTRY     -  US
 MY2705  USGS QUAD   -  NASHUA SOUTH (2018)
 MY2705
 MY2705                         *CURRENT SURVEY CONTROL
 MY2705  ______________________________________________________________________
 MY2705* NAD 83(1996) POSITION- 42 39 43.11949(N) 071 27 31.94047(W)   ADJUSTED
 MY2705* NAD 83(1996) ELLIP HT-    91.479 (meters)        (06/29/98)   ADJUSTED
 MY2705* NAVD 88 ORTHO HEIGHT -   118.9   (meters)      390.    (feet) VERTCON3
 MY2705  ______________________________________________________________________
 MY2705  GEOID HEIGHT    -        -27.741 (meters)                     GEOID18
 MY2705  NAD 83(1996) X  -  1,493,751.482 (meters)                     COMP
 MY2705  NAD 83(1996) Y  - -4,453,725.704 (meters)                     COMP
 MY2705  NAD 83(1996) Z  -  4,300,025.513 (meters)                     COMP
 MY2705  LAPLACE CORR    -          1.54  (seconds)                    DEFLEC18
 MY2705  HORZ ORDER      -  SECOND
 MY2705  ELLP ORDER      -  FOURTH    CLASS I
 MY2705
 MY2705.The horizontal coordinates were established by classical geodetic methods
 MY2705.and adjusted by the National Geodetic Survey in June 1998.
 MY2705
 MY2705.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2705.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2705
 MY2705.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2705.GEOID18 height accuracy estimate available here.
 MY2705
 MY2705.Click photographs - Photos may exist for this station.
 MY2705
 MY2705.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY2705
 MY2705.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2705
 MY2705.The ellipsoidal height was determined by GPS observations
 MY2705.and is referenced to NAD 83.
 MY2705
 MY2705. The following values were computed from the NAD 83(1996) position.
 MY2705
 MY2705;                    North         East     Units Scale Factor Converg.
 MY2705;SPC MA M     -   934,600.375   203,371.902   MT  0.99999693   +0 01 39.5
 MY2705;SPC MA M     - 3,066,268.06    667,229.32   sFT  0.99999693   +0 01 39.5
 MY2705;SPC NH       -    18,013.552   317,035.768   MT  0.99997024   +0 08 26.9
 MY2705;SPC NH       -    59,099.46  1,040,141.52   sFT  0.99997024   +0 08 26.9
 MY2705;UTM  19      - 4,726,210.386   298,481.098   MT  1.00009965   -1 40 00.7
 MY2705
 MY2705!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2705!SPC MA M     -   0.99998565  x   0.99999693  =   0.99998258
 MY2705!SPC NH       -   0.99998565  x   0.99997024  =   0.99995589
 MY2705!UTM  19      -   0.99998565  x   1.00009965  =   1.00008530
 MY2705
 MY2705:                Primary Azimuth Mark                     Grid Az
 MY2705:SPC MA M     -  ROBIN HILL FIRE OBSERV TWR 21            137 56 02.5
 MY2705:SPC NH       -  ROBIN HILL FIRE OBSERV TWR 21            137 49 15.1
 MY2705:UTM  19      -  ROBIN HILL FIRE OBSERV TWR 21            139 37 42.7
 MY2705
 MY2705_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9848126210(NAD 83)
 MY2705
 MY2705|---------------------------------------------------------------------|
 MY2705| PID    Reference Object                     Distance      Geod. Az  |
 MY2705|                                                           dddmmss.s |
 MY2705| DA4092 FOREST HILL RM 2                      5.675 METERS 04004     |
 MY2705| DA4093 FOREST HILL RM 3                      6.215 METERS 11658     |
 MY2705| MY2692 ROBIN HILL FIRE OBSERV TWR 21       APPROX.11.5 KM 1375742.0 |
 MY2705| DA4091 FOREST HILL RM 1                      4.602 METERS 20423     |
 MY2705|---------------------------------------------------------------------|
 MY2705
 MY2705                          SUPERSEDED SURVEY CONTROL
 MY2705
 MY2705  NAD 83(1996)-  42 39 43.11927(N)    071 27 31.93981(W) AD(       ) 2
 MY2705  NAD 83(1996)-  42 39 43.11904(N)    071 27 31.94002(W) AD(       ) 2
 MY2705  NAD 83(1992)-  42 39 43.11965(N)    071 27 31.94021(W) AD(       ) 2
 MY2705  ELLIP H (10/08/95)   91.472  (m)                       GP(       ) 4 2
 MY2705  NAD 83(1992)-  42 39 43.11738(N)    071 27 31.94089(W) AD(       ) 2
 MY2705  NAD 83(1992)-  42 39 43.11947(N)    071 27 31.94112(W) AD(       ) 2
 MY2705  NAD 83(1986)-  42 39 43.12202(N)    071 27 31.94115(W) AD(       ) 2
 MY2705  NAD 27      -  42 39 42.79600(N)    071 27 33.70900(W) AD(       ) 2
 MY2705  NGVD 29 (11/20/87)  119.1    (m)  UNKNOWN  model used  GPS OBS        
 MY2705
 MY2705.Superseded values are not recommended for survey control.
 MY2705
 MY2705.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2705.See file dsdata.pdf to determine how the superseded data were derived.
 MY2705
 MY2705_MARKER: H = DRILL HOLE
 MY2705_SETTING: 0 = UNSPECIFIED SETTING
 MY2705_MARK LOGO: MAGS
 MY2705_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2705_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2705_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2705+SATELLITE: SATELLITE OBSERVATIONS - October 08, 2008
 MY2705
 MY2705  HISTORY     - Date     Condition        Report By
 MY2705  HISTORY     - 1937     MONUMENTED       MAGS
 MY2705  HISTORY     - 19710618 GOOD             MAGS
 MY2705  HISTORY     - 1980     GOOD             MAGS
 MY2705  HISTORY     - 1986     GOOD             NGS
 MY2705  HISTORY     - 19880613 GOOD             NGS
 MY2705  HISTORY     - 20081008 GOOD             GEOCAC
 MY2705
 MY2705                          STATION DESCRIPTION
 MY2705
 MY2705'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY2705'AN OCCUPIED FIRST-ORDER STATION MARKED BY A 1/2-INCH DRILL HOLE
 MY2705'IN TOP OF 6- BY 8- BY 32-INCH MARBLE MONUMENT 1/2-INCH HIGH, MARKED
 MY2705'MASS. U.S. FORMERLY MARKING MASSACHUSETTS STATE STATION FOREST
 MY2705'HILL, RESET EXACTLY OVER UNDERGROUND MARK BY THE MASSACHUSETTS
 MY2705'GEODETIC SURVEY, DECEMBER, 1935.  THE MONUMENT WAS FOUND LOOSE,
 MY2705'AND 6 INCHES AT THE BASE IN PIECES.
 MY2705'
 MY2705'UNDERGROUND MARK IS AN INVERTED 3-INCH FLOWER POT, 4 FEET BELOW
 MY2705'THE SURFACE, FOUND INTACT.
 MY2705'
 MY2705'LOCATED 8.5 FEET E OF N-S WALL IN OPEN PASTURE AT SUMMIT OF
 MY2705'FOREST HILL, 1.5 MILES FROM THE CENTER OF DUNSTABLE, IN THE
 MY2705'EXTREME SE PART OF THE TOWN.
 MY2705'
 MY2705'REFERENCE MARKS ARE THREE STATE STANDARD REFERENCE DISKS, WERE
 MY2705'SET BY THE MASSACHUSETTS GEODETIC SURVEY IN 1937, REFERENCE MARKS
 MY2705'NO. 1 AND 3, IN OLD WITNESS MARK DRILL HOLES, IN FLAT BOULDERS,
 MY2705'WITH ARROWS, BUT REFERENCE MARK NO. 2 WAS SET ABOUT 4 INCHES N OF
 MY2705'THE OLD DRILL HOLE, WHICH WAS DRILLED ON A SLANT INTO SIDE OF
 MY2705'BOULDER.  REFERENCE MARKS ARE LOCATED FROM THE STATION AS
 MY2705'FOLLOWS--
 MY2705'
 MY2705'REFERENCE MARK NO. 1, 15.10 FEET, IN GEODETIC AZIMUTH 24 DEG 22
 MY2705'MIN 33 SEC.
 MY2705'
 MY2705'REFERENCE MARK NO. 2, 18.62 FEET, IN GEODETIC AZIMUTH 220 DEG 04
 MY2705'MIN 07 SEC.
 MY2705'
 MY2705'REFERENCE MARK NO. 3, 20.39 FEET, IN GEODETIC AZIMUTH 296 DEG 57
 MY2705'MIN 49 SEC.
 MY2705'
 MY2705'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 2, 33.41 FEET.
 MY2705'
 MY2705'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 3, 24.81 FEET.
 MY2705'
 MY2705'REFERENCE MARK NO. 2 TO REFERENCE MARK NO. 3, 24.30 FEET.
 MY2705'
 MY2705'AZIMUTH MARK IS FIRE OBSERVATION TOWER NO. 21, 1933, ON ROBBINS
 MY2705'HILL, CHELMSFORD, IN GEODETIC AZIMUTH 317 DEG 57 MIN 41.0 SEC.
 MY2705'
 MY2705'TO REACH STATION FROM DUNSTABLE VILLAGE, FOLLOW HIGHWAY 113
 MY2705'EASTERLY ABOUT 0.5 MILE TO JUNCTION OF OLD LOWELL PIKE.  FOLLOW
 MY2705'PIKE EASTERLY ABOUT 0.4 MILE TO FOREST ROAD, AND THIS ROAD
 MY2705'SOUTHERLY ABOUT 1 MILE TO FARMHOUSE OF GEORGE A. JOHNSON.  FROM
 MY2705'THERE WALK NE ABOUT 1000 FEET THROUGH PASTURE TO TOP OF HILL.
 MY2705'
 MY2705'VIEW GOOD IN ALL DIRECTIONS.  A 12-FOOT TOWER WAS USED IN 1937
 MY2705'FOR TRIANGULATION OF NORTHERN ARC.
 MY2705
 MY2705                          STATION RECOVERY (1971)
 MY2705
 MY2705'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY2705'RECOVERED IN GOOD CONDITION.
 MY2705
 MY2705                          STATION RECOVERY (1980)
 MY2705
 MY2705'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980 (SCS)
 MY2705'THE STATION WAS RECOVERED AT THIS DATE.
 MY2705'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.
 MY2705'
 MY2705'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2705'
 MY2705'DESCRIBED BY S.C. SMITH, MAGS.
 MY2705
 MY2705                          STATION RECOVERY (1986)
 MY2705
 MY2705'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (REP)
 MY2705'THE STATION WAS RECOVERED ON THIS DATE.
 MY2705'NO OTHER MARKS WERE SEARCHED FOR AT THIS TIME.
 MY2705'
 MY2705'THE STATION IS LOCATED ABOUT 6.9 KM (4.3 MI)
 MY2705'NORTHWEST OF CHELMSFORD, 3.2 KM (2.0 MI) WEST-SOUTHWEST OF
 MY2705'TYNGSBORO AND 2.4 KM (1.5 MI) SOUTHEAST OF DUNSTABLE.
 MY2705'OWNERSHIP--UNKNOWN.
 MY2705'
 MY2705'TO REACH THE STATION FROM THE JUNCTION OF U.S. ROUTE 3 AND WESTFORD
 MY2705'ROAD (EXIT 34) JUST SOUTH OF TYNGSBORO, GO SOUTHWEST ON WESTFORD
 MY2705'ROAD FOR 0.5 KM (0.3 MI) TO THE JUNCTION OF DUNSTABLE ROAD.  TURN
 MY2705'RIGHT AND GO NORTHWEST ON DUNSTABLE ROAD FOR 1.0 KM (0.65 MI) TO
 MY2705'THE T-JUNCTION OF RED GATE ROAD ON THE LEFT.  TURN LEFT AND GO
 MY2705'SOUTHWEST AND WEST ON RED GATE ROAD FOR 1.7 KM (1.05 MI) TO THE
 MY2705'TRASK FAMILY ORCHARD, TURN RIGHT AND GO NORTH FOR 0.2 KM (0.15 MI)
 MY2705'TO THE ORCHARD BARNS, TURN LEFT AND GO WEST ON A DIRT ROAD FOR 0.1
 MY2705'KM (0.05 MI) BETWEEN THE BARNS AND THROUGH AN ORCHARD TO THE EDGE
 MY2705'OF THE ORCHARD, TURN RIGHT AND GO NORTH ON A DIRT, FARM AND WOODS
 MY2705'ROAD FOR 0.2 KM (0.15 MI) TO AN OPENING IN A STONE WALL, CONTINUE
 MY2705'THROUGH THE OPENING, THEN TURN RIGHT AND GO NORTH ALONG THE FENCE
 MY2705'FOR 0.1 KM (0.05 MI) TO THE STATION ON THE RIGHT.
 MY2705'
 MY2705'THE STATION IS A DRILL HOLE
 MY2705'IN THE TOP OF A 10 BY 13 BY 81 CM MARBLE MONUMENT
 MY2705'THAT IS ---UNSTAMPED AND PROJECTS 10 CM ABOVE THE GROUND.  LOCATED
 MY2705'12.6 METERS (41.3 FT) NORTH FROM AN OPENING IN THE STONE WALL AND
 MY2705'3.1 METERS (10.2 FT) EAST FROM A STONE WALL.
 MY2705'THE UNDERGROUND MARK WAS NOT CHECKED AT THIS TIME.
 MY2705'
 MY2705'FAA AIRPORT SURVEYS, NEW ENGLAND, SEPTEMBER-OCTOBER 1986.
 MY2705'
 MY2705'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 MY2705'
 MY2705'DESCRIBED BY C.L. CROW.
 MY2705
 MY2705                          STATION RECOVERY (1988)
 MY2705
 MY2705'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MY2705'THE STATION WAS RECOVERED IN GOOD CONDITION, A NEW DESCRIPTION
 MY2705'FOLLOWS.
 MY2705'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) SOUTHEAST OF THE CENTER
 MY2705'OF DUNSTABLE, AT THE SUMMIT OF FOREST HILL, ON THE EAST EDGE OF A
 MY2705'YOUNG PEACH ORCHARD AND WEST EDGE OF A HEAVY WOODED AREA AND JUST EAST
 MY2705'OF A DRY STONE WALL.
 MY2705'OWNERSHIP--MRS. KATHY ZINK, 28 VALLEY ROAD, DUNSTABLE MA 01827.  PHONE
 MY2705'508 649-6027.
 MY2705'TO REACH THE STATION FROM THE POST OFFICE IN DUNSTABLE, GO EAST FOR
 MY2705'1.0 KM (0.60 MI) ON STATE HIGHWAY 113 TO A FORK.  BEAR RIGHT AND GO
 MY2705'EAST FOR 0.6 KM (0.35 MI) ON LOWELL STREET TO A PAVED CROSSROAD.  TURN
 MY2705'RIGHT AND GO SOUTH FOR 1.6 KM (1.00 MI) ON FOREST STREET TO A SHARP
 MY2705'CURVE IN THE ROAD TO THE LEFT.  BEAR LEFT AND GO EAST FOR 0.2 KM
 MY2705'(0.10 MI) ON VALLEY ROAD TO A PAVED DRIVE ON THE LEFT LEADING UPHILL
 MY2705'TO A FARM.  TURN LEFT AND GO NORTH FOR 0.2 KM (0.10 MI) ON THE PAVED
 MY2705'DRIVE TO THE MAIN HOUSE.  PERMISSION TO CONTINUE MAY BE OBTAINED AT
 MY2705'THE MAIN HOUSE.  PROCEED NORTH FOR 0.2 KM (0.10 MI) ON FOOTPATH AND
 MY2705'THROUGH THE PEACH ORCHARD TO THE SUMMIT AND THE STATION.  FOR VEHICLE
 MY2705'ACCESS, FROM THE FIRST BARN ON THE RIGHT WHICH IS 0.2 KM (0.10 MI)
 MY2705'NORTH ON THEPAVED DRIVE FROM VALLEY ROAD, GO EAST FOR 60 METERS ON THE
 MY2705'LAWN AREA ON THE SOUTH SIDE OF THE BARN TO A TRACK ROAD ON THE LEFT AT
 MY2705'A SMALL GAP IN THE TREES.  TURN LEFT AND GO NORTH FOR 0.1 KM
 MY2705'(0.05 MI) ON THE TRACK ROAD PASSING THROUGH THE TREES THEN ALONG THE
 MY2705'WEST SIDE OF AN APPLE ORCHARD TO A DRY STONE WALL ON THE NORTH SIDE OF
 MY2705'THE ORCHARD.  CONTINUE STRAIGHT AHEAD AND GO NORTH FOR 0.1 KM
 MY2705'(0.05 MI) ON THE TRACK ROAD PASSING THROUGH THE STONE WALL AND WOODED
 MY2705'AREA TO THE SOUTHEAST CORNER OF THE PAEACH ORCHARD.  CONTINUE NORTH
 MY2705'FOR 0.1 KM (0.05 MI) ON THE TRACK ROAD THROUGH THE PEACH ORCHARD TO
 MY2705'THE STATION ON THE RIGHT.
 MY2705'THE STATION IS A 1 CM DRILL HOLE IN THE TOP CENTER OF A 13 CM SQUARE
 MY2705'MARBLE MONUMENT PROJECTING 15 CM ABOVE GROUND.  LOCATED 8.4 M
 MY2705'(27.6 FT) EAST FROM THE TWENTY-THIRD PEACH TREE IN THE MOST EASTERN
 MY2705'ROW FROM THE SOUTH END OF THE ORCHARD, 5.1 M (16.7 FT) SOUTHEAST FROM
 MY2705'THE EAST END OF A 1.0 BY 1.0 METER WHITE BOULDER, AND 2.6 M (8.5 FT)
 MY2705'EAST OF THE DRY STONE WALL.  THE PREVIOUSLY DESCRIBED CUT LETTERS IN
 MY2705'TOP OF THE MONUMENT ARE NO LONGER READABLE.  THE TOP CORNERS OF TEH
 MY2705'MONUMENT HAVE ALSO BEEN KNOCKED OFF BUT MARK APPEARS SOLID.
 MY2705'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MY2705
 MY2705                          STATION RECOVERY (2008)
 MY2705
 MY2705'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2705'NEW TO-REACH FOLLOWS-- STATION IS LOCATED ABOUT 75 FT. EAST OF THE
 MY2705'MAIN PORTION OF THE HOUSE AT NO. 1 TRASK WAY, DUNSTABLE, MA, A PRIVATE
 MY2705'ROAD BELONGING TO MR. GERRY WHITE.  STATION IS ON THE EASTERN SIDE OF
 MY2705'THE STONE WALL BORDERING HIS PROPERTY AND ON TOWN CONSERVATION LAND
 MY2705'THAT IS THINLY WOODED.
 MY2705'
 MY2705'THE PEACH ORCHARD PREVIOUSLY PRESENT HAS ALMOST DIED AWAY AND WILL BE
 MY2705'GONE IN A FEW YEARS.
 MY2705'
 MY2705'REFERENCE MARKS 2 AND 3 WERE RECOVERED IN GOOD CONDITION, BUT RM1
 MY2705'APPEARS TO BE BENEATH BOULDERS IN SAID STONE WALL.  DISTANCE TO RM'S
 MY2705'NOT CHECKED, BUT STATION MARK APPEARS TO BE IN SAME CONDITION AS
 MY2705'REPORTED IN 1988.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4250 ***********************************************************************
 LW4250  DESIGNATION -  FORKED POND 1845
 LW4250  PID         -  LW4250
 LW4250  STATE/COUNTY-  MA/NANTUCKET
 LW4250  COUNTRY     -  US
 LW4250  USGS QUAD   -  SIASCONSET OE S (2018)
 LW4250
 LW4250                         *CURRENT SURVEY CONTROL
 LW4250  ______________________________________________________________________
 LW4250* NAD 83(1996) POSITION- 41 14 15.77679(N) 070 01 01.84253(W)   ADJUSTED
 LW4250* LMSL    ORTHO HEIGHT -     0.    (meters)        0.    (feet) SCALED
 LW4250  ______________________________________________________________________
 LW4250  GEOID HEIGHT    -        -28.853 (meters)                     GEOID18
 LW4250  LAPLACE CORR    -         -0.81  (seconds)                    DEFLEC18
 LW4250  HORZ ORDER      -  THIRD
 LW4250
 LW4250.The horizontal coordinates were established by classical geodetic methods
 LW4250.and adjusted by the National Geodetic Survey in June 1998.
 LW4250
 LW4250.The orthometric height was scaled from a topographic map.
 LW4250
 LW4250.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4250.GEOID18 height accuracy estimate available here.
 LW4250
 LW4250.Click photographs - Photos may exist for this station.
 LW4250
 LW4250.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4250
 LW4250. The following values were computed from the NAD 83(1996) position.
 LW4250
 LW4250;                    North         East     Units Scale Factor Converg.
 LW4250;SPC MA I     -    26,512.815   540,475.838   MT  1.00000170   +0 19 09.1
 LW4250;SPC MA I     -    86,984.13  1,773,211.15   sFT  1.00000170   +0 19 09.1
 LW4250;UTM  19      - 4,565,645.099   414,761.227   MT  0.99968942   -0 40 14.0
 LW4250
 LW4250!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4250!SPC MA I     -   1.00000453  x   1.00000170  =   1.00000623
 LW4250!UTM  19      -   1.00000453  x   0.99968942  =   0.99969394
 LW4250
 LW4250:                Primary Azimuth Mark                     Grid Az
 LW4250:SPC MA I     -  WEEWEEDER POND 1845                      275 02 33.1
 LW4250:UTM  19      -  WEEWEEDER POND 1845                      276 01 56.2
 LW4250
 LW4250_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1476165645(NAD 83)
 LW4250
 LW4250|---------------------------------------------------------------------|
 LW4250| PID    Reference Object                     Distance      Geod. Az  |
 LW4250|                                                           dddmmss.s |
 LW4250| LW4247 WEEWEEDER POND 1845                 APPROX. 6.4 KM 2752142.2 |
 LW4250|---------------------------------------------------------------------|
 LW4250
 LW4250                          SUPERSEDED SURVEY CONTROL
 LW4250
 LW4250  NAD 83(1992)-  41 14 15.77533(N)    070 01 01.84105(W) AD(       ) 3
 LW4250  NAD 83(1986)-  41 14 15.77158(N)    070 01 01.84129(W) AD(       ) 3
 LW4250  NAD 27      -  41 14 15.32400(N)    070 01 03.80300(W) AD(       ) 3
 LW4250  USBS        -  41 14 13.68000(N)    070 00 42.12000(W) AD(       ) 3
 LW4250  USSD        -  41 14 15.94000(N)    070 01 03.65000(W) AD(       ) 3
 LW4250
 LW4250.Superseded values are not recommended for survey control.
 LW4250
 LW4250.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4250.See file dsdata.pdf to determine how the superseded data were derived.
 LW4250
 LW4250_MARKER: E = EARTHENWARE POT
 LW4250_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW4250_SP_SET: OBJECT IMBEDDED IN GROUND
 LW4250_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4250
 LW4250  HISTORY     - Date     Condition        Report By
 LW4250  HISTORY     - 1845     MONUMENTED       COASUR
 LW4250  HISTORY     - 1932     MARK NOT FOUND   CGS
 LW4250  HISTORY     - 19991101 MARK NOT FOUND   USPSQD
 LW4250
 LW4250                          STATION DESCRIPTION
 LW4250
 LW4250'DESCRIBED BY COAST SURVEY (CGS) 1845 (CME)
 LW4250'STATION IS ABOUT 1/4 MILE TO THE E OF FORKED POND UPON AN ISOLATED
 LW4250'SAND HILL CLOSE TO THE SHORE.  THE STATION IS MARKED BY STONE POT
 LW4250'OR CONE EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW4250
 LW4250                          STATION RECOVERY (1932)
 LW4250
 LW4250'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4250'STATION HAS BEEN DESTROYED.
 LW4250
 LW4250                          STATION RECOVERY (1999)
 LW4250
 LW4250'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4250'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3416 ***********************************************************************
 MY3416  DESIGNATION -  FORSELL
 MY3416  PID         -  MY3416
 MY3416  STATE/COUNTY-  MA/MIDDLESEX
 MY3416  COUNTRY     -  US
 MY3416  USGS QUAD   -  LEXINGTON (2018)
 MY3416
 MY3416                         *CURRENT SURVEY CONTROL
 MY3416  ______________________________________________________________________
 MY3416* NAD 83(1996) POSITION- 42 22 54.24217(N) 071 07 42.53822(W)   ADJUSTED
 MY3416* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 MY3416  ______________________________________________________________________
 MY3416  GEOID HEIGHT    -        -27.774 (meters)                     GEOID18
 MY3416  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY3416  HORZ ORDER      -  FIRST
 MY3416
 MY3416.The horizontal coordinates were established by classical geodetic methods
 MY3416.and adjusted by the National Geodetic Survey in June 1998.
 MY3416
 MY3416.The orthometric height was scaled from a topographic map.
 MY3416
 MY3416.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3416.GEOID18 height accuracy estimate available here.
 MY3416
 MY3416.Click photographs - Photos may exist for this station.
 MY3416
 MY3416.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3416
 MY3416. The following values were computed from the NAD 83(1996) position.
 MY3416
 MY3416;                    North         East     Units Scale Factor Converg.
 MY3416;SPC MA M     -   903,536.345   230,594.799   MT  0.99996953   +0 14 58.4
 MY3416;SPC MA M     - 2,964,352.16    756,543.10   sFT  0.99996953   +0 14 58.4
 MY3416;UTM  19      - 4,694,355.516   324,777.838   MT  0.99997777   -1 26 06.4
 MY3416
 MY3416!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3416!SPC MA M     -   1.00000110  x   0.99996953  =   0.99997063
 MY3416!UTM  19      -   1.00000110  x   0.99997777  =   0.99997887
 MY3416
 MY3416:                Primary Azimuth Mark                     Grid Az
 MY3416:SPC MA M     -  CAMBRIDGE SEARS FLAGSTAFF                052 45 17.7
 MY3416:UTM  19      -  CAMBRIDGE SEARS FLAGSTAFF                054 26 22.5
 MY3416
 MY3416_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2477794355(NAD 83)
 MY3416
 MY3416|---------------------------------------------------------------------|
 MY3416| PID    Reference Object                     Distance      Geod. Az  |
 MY3416|                                                           dddmmss.s |
 MY3416| MY2847 CAMBRIDGE SEARS FLAGSTAFF           APPROX. 1.0 KM 0530016.1 |
 MY3416| DA4095 FORSELL RM 2                          2.380 METERS 15614     |
 MY3416| DA4094 FORSELL RM 1                         10.912 METERS 33721     |
 MY3416|---------------------------------------------------------------------|
 MY3416
 MY3416                          SUPERSEDED SURVEY CONTROL
 MY3416
 MY3416  NAD 83(1996)-  42 22 54.24083(N)    071 07 42.53766(W) AD(       ) 1
 MY3416  NAD 83(1992)-  42 22 54.24082(N)    071 07 42.53776(W) AD(       ) 1
 MY3416  NAD 83(1992)-  42 22 54.24474(N)    071 07 42.53617(W) AD(       ) 1
 MY3416  NAD 83(1986)-  42 22 54.24361(N)    071 07 42.53586(W) AD(       ) 1
 MY3416  NAD 27      -  42 22 53.89400(N)    071 07 44.34600(W) AD(       ) 1
 MY3416
 MY3416.Superseded values are not recommended for survey control.
 MY3416
 MY3416.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3416.See file dsdata.pdf to determine how the superseded data were derived.
 MY3416
 MY3416_MARKER: DD = SURVEY DISK
 MY3416_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 MY3416_SP_SET: ROOF STAIRWAY
 MY3416_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3416+STABILITY: SURFACE MOTION
 MY3416
 MY3416  HISTORY     - Date     Condition        Report By
 MY3416  HISTORY     - 1943     MONUMENTED       CGS
 MY3416
 MY3416                          STATION DESCRIPTION
 MY3416
 MY3416'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (GCM)
 MY3416'STATION IS LOCATED AT 60 GARDEN STREET, CAMBRIDGE, ON THE ROOF
 MY3416'OF BUILDING D AT THE HARVARD OBSERVATORY.
 MY3416'
 MY3416'STATION MARK IS A CITY OF MEDFORD BRONZE DISK SET IN A DRILL
 MY3416'HOLE IN THE GALVANIZED COVER OVER THE STAIRWAY TO THE ROOF.  IT
 MY3416'IS UNSTAMPED.
 MY3416'
 MY3416'REFERENCE MARK 1 IS N OF THE STATION.  IT IS AN IRON PIMPLE
 MY3416'OVER A VENT IN THE ROOF AND PROJECTS ABOUT 6 INCHES.  IT IS 18
 MY3416'FEET S OF THE N EDGE OF THE ROOF, 18 FEET E OF THE W EDGE OF
 MY3416'THE ROOF, AND 18 FEET W OF THE E EDGE OF THE ROOF.  THERE IS
 MY3416'A PUNCH MARK IN ITS CENTER.
 MY3416'
 MY3416'REFERENCE MARK 2 IS SSE OF THE STATION.  IT IS A NAIL HEAD AT
 MY3416'THE SW CORNER OF A BRICK CHIMNEY AT A POINT WHERE THE CHIMNEY
 MY3416'IS FASTENED TO A GALVANIZED RAIL.
 MY3416'
 MY3416'THE FLAGPOLE ON THE ROOF OF THE OXFORD COURT APARTMENT
 MY3416'BUILDING IS USED AS AN AZIMUTH MARK.  IT IS APPROXIMATELY 1.0
 MY3416'MILE NE OF THE STATION.
 MY3416'
 MY3416'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4536 ***********************************************************************
 MY4536  DESIGNATION -  FORT
 MY4536  PID         -  MY4536
 MY4536  STATE/COUNTY-  MA/SUFFOLK
 MY4536  COUNTRY     -  US
 MY4536  USGS QUAD   -  HULL (2018)
 MY4536
 MY4536                         *CURRENT SURVEY CONTROL
 MY4536  ______________________________________________________________________
 MY4536* NAD 83(1996) POSITION- 42 19 36.47475(N) 070 57 35.15577(W)   ADJUSTED
 MY4536* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 MY4536  ______________________________________________________________________
 MY4536  GEOID HEIGHT    -        -27.666 (meters)                     GEOID18
 MY4536  LAPLACE CORR    -          3.98  (seconds)                    DEFLEC18
 MY4536  HORZ ORDER      -  SECOND
 MY4536
 MY4536.The horizontal coordinates were established by classical geodetic methods
 MY4536.and adjusted by the National Geodetic Survey in June 1998.
 MY4536
 MY4536.The orthometric height was scaled from a topographic map.
 MY4536
 MY4536.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4536.GEOID18 height accuracy estimate available here.
 MY4536
 MY4536.Click photographs - Photos may exist for this station.
 MY4536
 MY4536.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4536
 MY4536. The following values were computed from the NAD 83(1996) position.
 MY4536
 MY4536;                    North         East     Units Scale Factor Converg.
 MY4536;SPC MA M     -   897,508.688   244,527.328   MT  0.99996697   +0 21 46.4
 MY4536;SPC MA M     - 2,944,576.42    802,253.41   sFT  0.99996697   +0 21 46.4
 MY4536;UTM  19      - 4,687,921.218   338,526.982   MT  0.99992081   -1 19 11.7
 MY4536
 MY4536!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4536!SPC MA M     -   1.00000360  x   0.99996697  =   0.99997057
 MY4536!UTM  19      -   1.00000360  x   0.99992081  =   0.99992441
 MY4536
 MY4536:                Primary Azimuth Mark                     Grid Az
 MY4536:SPC MA M     -  STRONG                                   034 50 39.3
 MY4536:UTM  19      -  STRONG                                   036 31 37.4
 MY4536
 MY4536_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3852687921(NAD 83)
 MY4536
 MY4536|---------------------------------------------------------------------|
 MY4536| PID    Reference Object                     Distance      Geod. Az  |
 MY4536|                                                           dddmmss.s |
 MY4536| MY0007 STRONG                              465.139 METERS 0351225.7 |
 MY4536| CE6935 FORT RM 1                            24.024 METERS 03703     |
 MY4536| CE6936 FORT RM 2                            25.084 METERS 12442     |
 MY4536|---------------------------------------------------------------------|
 MY4536
 MY4536                          SUPERSEDED SURVEY CONTROL
 MY4536
 MY4536  NAD 83(1996)-  42 19 36.47342(N)    070 57 35.15519(W) AD(       ) 2
 MY4536  NAD 83(1992)-  42 19 36.47344(N)    070 57 35.15526(W) AD(       ) 2
 MY4536  NAD 83(1992)-  42 19 36.47743(N)    070 57 35.15349(W) AD(       ) 2
 MY4536  NAD 83(1986)-  42 19 36.47670(N)    070 57 35.15446(W) AD(       ) 2
 MY4536  NAD 27      -  42 19 36.12200(N)    070 57 36.98000(W) AD(       ) 2
 MY4536
 MY4536.Superseded values are not recommended for survey control.
 MY4536
 MY4536.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4536.See file dsdata.pdf to determine how the superseded data were derived.
 MY4536
 MY4536_MARKER: DS = TRIANGULATION STATION DISK
 MY4536_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4536_STAMPING: FORT 1940
 MY4536_MARK LOGO: CGS
 MY4536_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4536+STABILITY: SURFACE MOTION
 MY4536
 MY4536  HISTORY     - Date     Condition        Report By
 MY4536  HISTORY     - 1940     MONUMENTED       CGS
 MY4536  HISTORY     - 1958     GOOD             CGS
 MY4536  HISTORY     - 1958     GOOD             CGS
 MY4536  HISTORY     - 20091116 MARK NOT FOUND   GEOCAC
 MY4536
 MY4536                          STATION DESCRIPTION
 MY4536
 MY4536'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4536'STATION IS LOCATED ON LONG ISLAND, FORT STRONG, IN BOSTONS
 MY4536'INNER HARBOR, MIDWAY BETWEEN THE E AND W SHORE OF THE ISLAND,
 MY4536'ON THE LOW FLAT GROUND NEAR THE N END OF THE ISLAND CLOSE TO
 MY4536'THE RIGHT FIELD FOUL LINE OF A BASEBALL FIELD, ABOUT 100 FT.
 MY4536'FROM FIRST BASE TOWARDS RIGHT FIELD.  THE MARK IS STAMPED FORT
 MY4536'1940 (NOTES 1A AND 7A).
 MY4536'
 MY4536'REFERENCE MARK 1 IS NEAR THE RIGHT FIELD FOUL LINE OF PLAYING
 MY4536'FIELD, ABOUT 200 FT. FROM FIRST BASE AND STAMPED FORT 1940 RM
 MY4536'NO 1 (NOTE 11A).
 MY4536'
 MY4536'REFERENCE MARK 2 IS ABOUT 9 IN. FROM THE EDGE OF THE CONCRETE
 MY4536'SIDEWALK NEAR THE ENTRANCE TO A TWO-STORY RED BRICK RESIDENCE,
 MY4536'AND STAMPED FORT 1940 RM 2 (NOTE 11A).
 MY4536'
 MY4536'STATION STRONG, ON THE SAME ISLAND, CAN BE USED FOR THE
 MY4536'AZIMUTH MARK.
 MY4536'
 MY4536'OBSERVATIONS MADE FROM A 4-FT. STAND.
 MY4536'
 MY4536'HEIGHT OF LIGHT ABOVE STATION MARK 2 METERS.
 MY4536
 MY4536                          STATION RECOVERY (1958)
 MY4536
 MY4536'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4536'STATION AND REFERENCE MARKS WERE RECOVERED AS DESCRIBED AND IN
 MY4536'GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE AND
 MY4536'COMPLETE.  ADDITIONAL WITNESS POINTS ARE--
 MY4536'
 MY4536'THE STATION IS 64 FT. NW OF THE CENTER OF THE ROAD, 124 FT. N
 MY4536'OF A FIRE HYDRANT NEAR FIRST BASE AND IN LINE WITH THE N SIDE
 MY4536'OF HOUSE NO. 34A.  REFERENCE MARK 1 IS 63 FT. NW OF THE
 MY4536'CENTERLINE OF THE ROAD AND 42 FT. W OF A POWER POLE.  REFERENCE
 MY4536'MARK 2 IS IN THE SIDEWALK IN FRONT OF HOUSE NO. 34A.
 MY4536
 MY4536                          STATION RECOVERY (1958)
 MY4536
 MY4536'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY4536'THE STATION AND REFERENCE MARKS WERE RECOVERED AND FOUND IN
 MY4536'GOOD CONDITION.  THE DESCRIPTION OF THE STATION IS
 MY4536'ADEQUATE.  STATION FORT 1940 WAS USED AS AN AZIMUTH FOR STRONG
 MY4536'RM 3 1934.
 MY4536
 MY4536                          STATION RECOVERY (2009)
 MY4536
 MY4536'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY4536'FROM ABOUT 2005 TO 2007, ALMOST ALL OF THE FORMER PARADE GROUND OF THE
 MY4536'FORT AND ALL ITS SURROUNDING WOODEN BUILDINGS WERE RAZED, THE GROUND
 MY4536'BULLDOZED, AND THE ELEVATION OF THE PENINSULA IN THAT AREA RAISED BY
 MY4536'SEVERAL FEET OF FILL, ACCORDING TO THE CONSTRUCTION CONTRACTOR'S
 MY4536'PROJECT MANAGER.
 MY4536'
 MY4536'USING A GOOGLE MAP THAT PINPOINTED THE LOCATION OF THE MARK, AN HOUR
 MY4536'WAS SPENT IN SWEEPING THE AREA WITH A METAL DETECTOR, WITHOUT SUCCESS.
 MY4536'THE AREA IS NOW COVERED WITH AT LEAST A FOOT OF SAND UNDER TURF AND
 MY4536'CRISS-CROSSED WITH A SPRINKLER SYSTEM. A CHILDREN'S SUMMER CAMP NOW
 MY4536'OCCUPIES THE ENTIRE PARADE GROUND AREA OF THE FORMER FORT.
 MY4536'THIS STATION IS ALMOST SURELY LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4894 ***********************************************************************
 MY4894  DESIGNATION -  FORT
 MY4894  PID         -  MY4894
 MY4894  STATE/COUNTY-  MA/ESSEX
 MY4894  COUNTRY     -  US
 MY4894  USGS QUAD   -  GLOUCESTER (2018)
 MY4894
 MY4894                         *CURRENT SURVEY CONTROL
 MY4894  ______________________________________________________________________
 MY4894* NAD 83(1996) POSITION- 42 36 17.99741(N) 070 40 36.21514(W)   ADJUSTED
 MY4894* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY4894  ______________________________________________________________________
 MY4894  GEOID HEIGHT    -        -26.829 (meters)                     GEOID18
 MY4894  LAPLACE CORR    -          0.13  (seconds)                    DEFLEC18
 MY4894  HORZ ORDER      -  SECOND
 MY4894
 MY4894.The horizontal coordinates were established by classical geodetic methods
 MY4894.and adjusted by the National Geodetic Survey in June 1998.
 MY4894
 MY4894.The orthometric height was scaled from a topographic map.
 MY4894
 MY4894.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4894.GEOID18 height accuracy estimate available here.
 MY4894
 MY4894.Click photographs - Photos may exist for this station.
 MY4894
 MY4894.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4894
 MY4894. The following values were computed from the NAD 83(1996) position.
 MY4894
 MY4894;                    North         East     Units Scale Factor Converg.
 MY4894;SPC MA M     -   928,596.163   267,557.172   MT  0.99998942   +0 33 10.9
 MY4894;SPC MA M     - 3,046,569.24    877,810.49   sFT  0.99998942   +0 33 10.9
 MY4894;UTM  19      - 4,718,314.722   362,458.938   MT  0.99983275   -1 08 06.8
 MY4894
 MY4894!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4894!SPC MA M     -   1.00000190  x   0.99998942  =   0.99999132
 MY4894!UTM  19      -   1.00000190  x   0.99983275  =   0.99983465
 MY4894
 MY4894:                Primary Azimuth Mark                     Grid Az
 MY4894:SPC MA M     -  KENT                                     007 01 35.3
 MY4894:UTM  19      -  KENT                                     008 42 53.0
 MY4894
 MY4894_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6245818314(NAD 83)
 MY4894
 MY4894|---------------------------------------------------------------------|
 MY4894| PID    Reference Object                     Distance      Geod. Az  |
 MY4894|                                                           dddmmss.s |
 MY4894| MY4882 KENT                                486.739 METERS 0073446.2 |
 MY4894|---------------------------------------------------------------------|
 MY4894
 MY4894                          SUPERSEDED SURVEY CONTROL
 MY4894
 MY4894  NAD 83(1996)-  42 36 17.99660(N)    070 40 36.21412(W) AD(       ) 2
 MY4894  NAD 83(1996)-  42 36 17.99632(N)    070 40 36.21425(W) AD(       ) 2
 MY4894  NAD 83(1992)-  42 36 17.99652(N)    070 40 36.21491(W) AD(       ) 2
 MY4894  NAD 83(1992)-  42 36 18.00019(N)    070 40 36.21610(W) AD(       ) 2
 MY4894  NAD 83(1992)-  42 36 17.99935(N)    070 40 36.21720(W) AD(       ) 2
 MY4894  NAD 83(1986)-  42 36 18.00038(N)    070 40 36.21799(W) AD(       ) 2
 MY4894  NAD 27      -  42 36 17.65700(N)    070 40 38.06000(W) AD(       ) 2
 MY4894
 MY4894.Superseded values are not recommended for survey control.
 MY4894
 MY4894.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4894.See file dsdata.pdf to determine how the superseded data were derived.
 MY4894
 MY4894_MARKER: DD = SURVEY DISK
 MY4894_SETTING: 80 = SET IN A BOULDER
 MY4894_STAMPING: FORT 1934
 MY4894_MARK LOGO: CGS+SS
 MY4894_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4894+STABILITY: SURFACE MOTION
 MY4894_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4894+SATELLITE: SATELLITE OBSERVATIONS - April 01, 2006
 MY4894
 MY4894  HISTORY     - Date     Condition        Report By
 MY4894  HISTORY     - 1934     MONUMENTED       MAGS
 MY4894  HISTORY     - 1943     GOOD             CGS
 MY4894  HISTORY     - 1953     GOOD             CGS
 MY4894  HISTORY     - 1966     GOOD             CGS
 MY4894  HISTORY     - 1967     GOOD             CGS
 MY4894  HISTORY     - 1982     MARK NOT FOUND   USPSQD
 MY4894  HISTORY     - 20060401 GOOD             GEOCAC
 MY4894
 MY4894                          STATION DESCRIPTION
 MY4894
 MY4894'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4894'A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK SET IN HUGE
 MY4894'BOULDER IN STAGE FORT PARK IN GLOUCESTER, ABOUT A MILE SOUTHWEST
 MY4894'OF THE BUSINESS SECTION, 377 FEET EAST OF THE NORTHEAST CORNER
 MY4894'OF THE PAVILION IN THE PARK AND 224 FEET SOUTHWEST OF A FLAG
 MY4894'POLE.  A FLIGHT OF STONE STEPS LEADS TO THE STATION.
 MY4894
 MY4894                          STATION RECOVERY (1943)
 MY4894
 MY4894'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (WRP)
 MY4894'RECOVERED AS DESCRIBED.
 MY4894
 MY4894                          STATION RECOVERY (1953)
 MY4894
 MY4894'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4894'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION
 MY4894'IS INADEQUATE, AND A NEW DESCRIPTION FOLLOWS--
 MY4894'
 MY4894'THE STATION IS LOCATED ON THE W SHORE OF GLOUCESTER HARBOR, AT
 MY4894'STAGE FORT PARK, ON THE HIGHEST POINT OF THE ROCK LEDGE ON THE N
 MY4894'ONE OF TWO ROCKY PROMONTORIES ALONG THE SHORE, ABOUT 375 FT. E
 MY4894'OF THE PARK PAVILION, AND 300 FT. W OF THE END OF THE POINT.  THE
 MY4894'STATION IS A STATE SURVEY STANDARD DISK, STAMPED FORT 1934 AND
 MY4894'SET IN A DRILL HOLE IN THE ROCK.
 MY4894
 MY4894                          STATION RECOVERY (1966)
 MY4894
 MY4894'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4894'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 MY4894'DESCRIPTION WITH THE RECOVERY NOTE OF E.H.K. IN 1953 IS ADEQUATE.
 MY4894'
 MY4894'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4894'1.0 MILE SOUTHWEST OF GLOUCESTER CITY HALL.
 MY4894
 MY4894                          STATION RECOVERY (1967)
 MY4894
 MY4894'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (PAS)
 MY4894'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY E.H.K., 1953.
 MY4894
 MY4894                          STATION RECOVERY (1982)
 MY4894
 MY4894'RECOVERY NOTE BY US POWER SQUADRON 1982 (DCP)
 MY4894'THE DESCRIPTION OF THE STATION RECOVERED (IN GOOD CONDITION) WAS
 MY4894'LOCATED BY USING 1935 AND WRP (1943) DESCRIPTION.  I COULD NOT
 MY4894'LOCATE STATE SURVEY DISC STAMPED FORT 1934 IN THE HIGHEST ROCK.
 MY4894'THE ONE LOCATED IS A USC AND GS MARK HEAD, 1943.
 MY4894'
 MY4894'PER 1966 AND 1967 RECOVERY NOTES.
 MY4894
 MY4894                          STATION RECOVERY (2006)
 MY4894
 MY4894'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY4894'MARK IS ON HIGHEST POINT OF NORTHERN SET OF ROCKS AS PER 1953 NOTES.
 MY4894'MARK MENTIONED IN 1982
 MY4894'NOTE IS HEAD (MY4891).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2649 ***********************************************************************
 MY2649  DESIGNATION -  FORT HILL 2
 MY2649  PID         -  MY2649
 MY2649  STATE/COUNTY-  MA/MIDDLESEX
 MY2649  COUNTRY     -  US
 MY2649  USGS QUAD   -  LOWELL (2018)
 MY2649
 MY2649                         *CURRENT SURVEY CONTROL
 MY2649  ______________________________________________________________________
 MY2649* NAD 83(1996) POSITION- 42 37 55.88640(N) 071 17 41.71258(W)   ADJUSTED
 MY2649* NAVD 88 ORTHO HEIGHT -    84.    (meters)      276.    (feet) SCALED
 MY2649  ______________________________________________________________________
 MY2649  GEOID HEIGHT    -        -27.603 (meters)                     GEOID18
 MY2649  LAPLACE CORR    -          2.64  (seconds)                    DEFLEC18
 MY2649  HORZ ORDER      -  SECOND
 MY2649
 MY2649.The horizontal coordinates were established by classical geodetic methods
 MY2649.and adjusted by the National Geodetic Survey in June 1998.
 MY2649
 MY2649.The orthometric height was scaled from a topographic map.
 MY2649
 MY2649.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2649.GEOID18 height accuracy estimate available here.
 MY2649
 MY2649.Click photographs - Photos may exist for this station.
 MY2649
 MY2649.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2649
 MY2649. The following values were computed from the NAD 83(1996) position.
 MY2649
 MY2649;                    North         East     Units Scale Factor Converg.
 MY2649;SPC MA M     -   931,310.890   216,821.671   MT  0.99999288   +0 08 15.9
 MY2649;SPC MA M     - 3,055,475.81    711,355.77   sFT  0.99999288   +0 08 15.9
 MY2649;SPC NH       -    14,750.813   330,491.749   MT  0.99997810   +0 15 06.4
 MY2649;SPC NH       -    48,394.96  1,084,288.35   sFT  0.99997810   +0 15 06.4
 MY2649;UTM  19      - 4,722,524.591   311,828.744   MT  1.00003565   -1 33 17.2
 MY2649
 MY2649!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2649!SPC MA M     -   0.99999119  x   0.99999288  =   0.99998407
 MY2649!SPC NH       -   0.99999119  x   0.99997810  =   0.99996929
 MY2649!UTM  19      -   0.99999119  x   1.00003565  =   1.00002684
 MY2649
 MY2649:                Primary Azimuth Mark                     Grid Az
 MY2649:SPC MA M     -  ROBIN HILL                               227 34 23.7
 MY2649:SPC NH       -  ROBIN HILL                               227 27 33.2
 MY2649:UTM  19      -  ROBIN HILL                               229 15 56.8
 MY2649
 MY2649_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1182822524(NAD 83)
 MY2649
 MY2649|---------------------------------------------------------------------|
 MY2649| PID    Reference Object                     Distance      Geod. Az  |
 MY2649|                                                           dddmmss.s |
 MY2649| MY2692 ROBIN HILL FIRE OBSERV TWR 21       APPROX. 7.8 KM 2274031.2 |
 MY2649| MY2693 ROBIN HILL                          APPROX. 7.8 KM 2274239.6 |
 MY2649|---------------------------------------------------------------------|
 MY2649
 MY2649                          SUPERSEDED SURVEY CONTROL
 MY2649
 MY2649  NAD 83(1996)-  42 37 55.88590(N)    071 17 41.71177(W) AD(       ) 2
 MY2649  NAD 83(1996)-  42 37 55.88591(N)    071 17 41.71206(W) AD(       ) 2
 MY2649  NAD 83(1992)-  42 37 55.88586(N)    071 17 41.71345(W) AD(       ) 2
 MY2649  NAD 83(1992)-  42 37 55.88489(N)    071 17 41.71498(W) AD(       ) 2
 MY2649  NAD 83(1992)-  42 37 55.88565(N)    071 17 41.71301(W) AD(       ) 2
 MY2649  NAD 83(1986)-  42 37 55.88908(N)    071 17 41.70833(W) AD(       ) 2
 MY2649  NAD 27      -  42 37 55.55700(N)    071 17 43.49200(W) AD(       ) 2
 MY2649
 MY2649.Superseded values are not recommended for survey control.
 MY2649
 MY2649.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2649.See file dsdata.pdf to determine how the superseded data were derived.
 MY2649
 MY2649_MARKER: DS = TRIANGULATION STATION DISK
 MY2649_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2649_STAMPING: FORT HILL 2 1937 M.G.S.
 MY2649_MARK LOGO: CGS
 MY2649_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2649+STABILITY: SURFACE MOTION
 MY2649_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2649+SATELLITE: SATELLITE OBSERVATIONS - June 16, 2007
 MY2649
 MY2649  HISTORY     - Date     Condition        Report By
 MY2649  HISTORY     - 1937     MONUMENTED       MAGS
 MY2649  HISTORY     - 1961     GOOD             CGS
 MY2649  HISTORY     - 20070616 GOOD             GEOCAC
 MY2649
 MY2649                          STATION DESCRIPTION
 MY2649
 MY2649'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY2649'THE STATION IS MARKED BY A USC AND GS TRIANGULATION DISK STAMPED
 MY2649'FORT HILL 2-1937 MGS, SET IN A 10 INCH CONCRETE-FILLED TILE
 MY2649'PIPE AT GROUND LEVEL.  LOCATED IN THE SOUTHWESTERN PART OF THE OVAL
 MY2649'GRASS PLOT IN ROGERS FORT HILL PARK, IN THE SOUTHEAST PART OF
 MY2649'LOWELL.  STATION IS 22 FEET NORTHEAST FROM THE CENTER OF THE
 MY2649'DRIVE, 45.7 FEET EAST OF AN ELECTRIC LIGHT POLE MARKED LELA 1020,
 MY2649'AND 55.9 FEET SOUTH OF THE BUTT OF A SAWED-OFF FLAGPOLE AT
 MY2649'THE CENTER OF THE OVAL.  STATION MAY BE REACHED BY FOLLOWING
 MY2649'MERRIMAC STREET TO HIGH STREET, TWO BLOCKS EAST OF THE MUNICIPAL
 MY2649'AUDITORIUM, AND THEN FOLLOWING HIGH STREET SOUTH FOR 0.6 MILE
 MY2649'TO ROGERS STREET, THE NORTHERN BOUNDARY OF THE PARK.  FOLLOW
 MY2649'ROGERS STREET EAST FOR ONE BLOCK AND TURN SOUTH IN DRIVEWAY
 MY2649'LEADING SOUTHERLY 0.4 MILE TO SUMMIT OF HILL.  THERE ARE MANY
 MY2649'TALL TREES ON THE SUMMIT OF THE HILL, BUT THEY ARE WIDELY
 MY2649'SPACED AT THE NORTHERLY END.
 MY2649'
 MY2649'THERE ARE THREE MERIDIAN STONES ON THE WEST AND NORTH SLOPES OF
 MY2649'THE HILL, 10-INCH SQUARE MONUMENTS, EACH HAVING A BRONZE BOLT
 MY2649'WITH A CROSS ON THE HEAD SET IN THE CENTER OF THE TOP.  SOUTH
 MY2649'MERIDIAN STONE IS 1.5 FEET HIGH AND 86.63 FEET IN GEODETIC
 MY2649'AZIMUTH 55 DEG 39 MIN 15 SEC FROM STATION.  CENTER MERIDIAN STONE
 MY2649'IS 4 INCHES HIGH AND IS 123.86 FEET IN GEODETIC AZIMUTH 144 DEG
 MY2649'48 MIN 16 SEC FROM STATION.  DISTANCE BETWEEN SOUTH AND CENTER
 MY2649'STONES 150.09 FEET.
 MY2649
 MY2649                          STATION RECOVERY (1961)
 MY2649
 MY2649'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (RCY)
 MY2649'STATION RECOVERED AS DESCRIBED.  PREVIOUS DESCRIPTION ADEQUATE.
 MY2649
 MY2649                          STATION RECOVERY (2007)
 MY2649
 MY2649'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY2649'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5027 ***********************************************************************
 MY5027  DESIGNATION -  FORT LEE 1848
 MY5027  PID         -  MY5027
 MY5027  STATE/COUNTY-  MA/ESSEX
 MY5027  COUNTRY     -  US
 MY5027  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5027
 MY5027                         *CURRENT SURVEY CONTROL
 MY5027  ______________________________________________________________________
 MY5027* NAD 83(1996) POSITION- 42 31 54.47470(N) 070 52 27.13537(W)   ADJUSTED
 MY5027* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 MY5027  ______________________________________________________________________
 MY5027  GEOID HEIGHT    -        -27.016 (meters)                     GEOID18
 MY5027  LAPLACE CORR    -          1.60  (seconds)                    DEFLEC18
 MY5027  HORZ ORDER      -  THIRD
 MY5027
 MY5027.The horizontal coordinates were established by classical geodetic methods
 MY5027.and adjusted by the National Geodetic Survey in June 1998.
 MY5027
 MY5027.The orthometric height was scaled from a topographic map.
 MY5027
 MY5027.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5027.GEOID18 height accuracy estimate available here.
 MY5027
 MY5027.Click photographs - Photos may exist for this station.
 MY5027
 MY5027.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5027
 MY5027. The following values were computed from the NAD 83(1996) position.
 MY5027
 MY5027;                    North         East     Units Scale Factor Converg.
 MY5027;SPC MA M     -   920,327.395   251,412.292   MT  0.99998122   +0 25 13.3
 MY5027;SPC MA M     - 3,019,440.80    824,841.83   sFT  0.99998122   +0 25 13.3
 MY5027;UTM  19      - 4,710,526.065   346,079.525   MT  0.99989149   -1 16 02.0
 MY5027
 MY5027!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5027!SPC MA M     -   1.00000146  x   0.99998122  =   0.99998268
 MY5027!UTM  19      -   1.00000146  x   0.99989149  =   0.99989295
 MY5027
 MY5027:                Primary Azimuth Mark                     Grid Az
 MY5027:SPC MA M     -  CODDON RESET                             136 00 02.4
 MY5027:UTM  19      -  CODDON RESET                             137 41 17.7
 MY5027
 MY5027_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4607910526(NAD 83)
 MY5027
 MY5027|---------------------------------------------------------------------|
 MY5027| PID    Reference Object                     Distance      Geod. Az  |
 MY5027|                                                           dddmmss.s |
 MY5027| MY5052 MANCHESTER CHURCH DARK SPIRE        APPROX. 9.7 KM 0601248.1 |
 MY5027| MY5017 BOWDITCH LEDGE BEACON               APPROX. 5.2 KM 0793220.6 |
 MY5027| MY5022 LITTLE HASTE BEACON                 APPROX. 2.6 KM 0810838.4 |
 MY5027| MY5021 HARDY ROCK BEACON                   APPROX. 6.1 KM 0850954.4 |
 MY5027| MY5033 EAGLE ISLAND FLAGPOLE               APPROX. 5.1 KM 0981211.3 |
 MY5027| MY5028 ABBOT ROCK STONE BEACON             APPROX. 1.0 KM 0992413.8 |
 MY5027| MY5041 LITTLE AQUA VITAE POLE              APPROX. 1.8 KM 1093238.8 |
 MY5027| MY5032 GREAT AQUA VITAE STONE BEACON       APPROX. 1.5 KM 1140813.8 |
 MY5027| MY5037 CAT ISLAND FLAGSTAFF                APPROX. 5.3 KM 1141429.6 |
 MY5027| MY5040 CAT ISLAND EAST ROCK BEACON         APPROX. 5.7 KM 1162027.9 |
 MY5027| MY6401 CODDON RESET                        APPROX. 2.4 KM 1362515.7 |
 MY5027| MY5012 MARBLEHEAD FIRST CONG CHURCH        APPROX. 3.5 KM 1414540.2 |
 MY5027| MY5062 WARE HILL FLAGSTAFF                 APPROX. 3.6 KM 2310246.1 |
 MY5027| MY5133 SALEM SOUTH CHURCH                  APPROX. 2.4 KM 2372740.4 |
 MY5027| MY5091 SALEM HOWARD STREET CHURCH          APPROX. 1.7 KM 2410525.8 |
 MY5027| MY5100 SOUTH DANVERS TALL SPIRE            APPROX. 4.4 KM 2621509.1 |
 MY5027| MY5102 SALEM DODGE HOTEL CUPOLA            APPROX. 1.9 KM 2774916.7 |
 MY5027| MY5121 DANVERS NEWMILL TALL SPIRE          APPROX. 4.9 KM 3023911.2 |
 MY5027| MY5083 DANVERS PLAIN TALL SPIRE            APPROX. 6.6 KM 3071200.8 |
 MY5027| MY5119 BEVERLY POINT FLAG IN A TREE        APPROX. 3.1 KM 3091506.4 |
 MY5027| MY5117 BEVERLY TALL SPIRE WITH TURRET      APPROX. 1.8 KM 3491028.8 |
 MY5027| MY5122 BEVERLY POWDER HOUSE                APPROX. 2.4 KM 3574258.6 |
 MY5027|---------------------------------------------------------------------|
 MY5027
 MY5027                          SUPERSEDED SURVEY CONTROL
 MY5027
 MY5027  NAD 83(1996)-  42 31 54.47363(N)    070 52 27.13460(W) AD(       ) 3
 MY5027  NAD 83(1996)-  42 31 54.47361(N)    070 52 27.13493(W) AD(       ) 3
 MY5027  NAD 83(1992)-  42 31 54.47364(N)    070 52 27.13499(W) AD(       ) 3
 MY5027  NAD 83(1992)-  42 31 54.47731(N)    070 52 27.13453(W) AD(       ) 3
 MY5027  NAD 83(1992)-  42 31 54.47690(N)    070 52 27.13630(W) AD(       ) 3
 MY5027  NAD 83(1986)-  42 31 54.47706(N)    070 52 27.13721(W) AD(       ) 3
 MY5027  NAD 27      -  42 31 54.13300(N)    070 52 28.96700(W) AD(       ) 3
 MY5027  USBS        -  42 31 52.79000(N)    070 52 07.83000(W) AD(       ) 3
 MY5027  USSD        -  42 31 54.71000(N)    070 52 28.94000(W) AD(       ) 3
 MY5027
 MY5027.Superseded values are not recommended for survey control.
 MY5027
 MY5027.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5027.See file dsdata.pdf to determine how the superseded data were derived.
 MY5027
 MY5027
 MY5027  HISTORY     - Date     Condition        Report By
 MY5027  HISTORY     - 1848     MONUMENTED       COASUR
 MY5027
 MY5027                          STATION DESCRIPTION
 MY5027
 MY5027'DESCRIBED BY COAST SURVEY (CGS) 1848 (COB)
 MY5027'STATION IS ON SALEM NECK AT AN ANGLE OF THE OLD FORTIFICATION.  THE
 MY5027'STATION IS MARKED BY AN EARTHENWARE CONE 3 FEET BELOW THE SURFACE
 MY5027'OF THE GROUND.  IN 1914 IT WAS SEARCHED FOR BUT NOT FOUND.  IT
 MY5027'MAY STILL EXIST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5031 ***********************************************************************
 MY5031  DESIGNATION -  FORT PICKERING LIGHTHOUSE
 MY5031  PID         -  MY5031
 MY5031  STATE/COUNTY-  MA/ESSEX
 MY5031  COUNTRY     -  US
 MY5031  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5031
 MY5031                         *CURRENT SURVEY CONTROL
 MY5031  ______________________________________________________________________
 MY5031* NAD 83(1996) POSITION- 42 31 35.34364(N) 070 51 59.26334(W)   ADJUSTED
 MY5031  ______________________________________________________________________
 MY5031  GEOID HEIGHT    -        -27.020 (meters)                     GEOID18
 MY5031  LAPLACE CORR    -          1.15  (seconds)                    DEFLEC18
 MY5031  HORZ ORDER      -  THIRD
 MY5031
 MY5031.The horizontal coordinates were established by classical geodetic methods
 MY5031.and adjusted by the National Geodetic Survey in June 1998.
 MY5031
 MY5031.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5031.GEOID18 height accuracy estimate available here.
 MY5031
 MY5031.Click photographs - Photos may exist for this station.
 MY5031
 MY5031.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5031
 MY5031. The following values were computed from the NAD 83(1996) position.
 MY5031
 MY5031;                    North         East     Units Scale Factor Converg.
 MY5031;SPC MA M     -   919,741.800   252,052.728   MT  0.99998069   +0 25 32.0
 MY5031;SPC MA M     - 3,017,519.56    826,942.99   sFT  0.99998069   +0 25 32.0
 MY5031;UTM  19      - 4,709,921.919   346,702.383   MT  0.99988914   -1 15 42.6
 MY5031
 MY5031_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4670209921(NAD 83)
 MY5031
 MY5031                          SUPERSEDED SURVEY CONTROL
 MY5031
 MY5031  NAD 83(1996)-  42 31 35.34255(N)    070 51 59.26253(W) AD(       ) 3
 MY5031  NAD 83(1996)-  42 31 35.34256(N)    070 51 59.26293(W) AD(       ) 3
 MY5031  NAD 83(1992)-  42 31 35.34256(N)    070 51 59.26294(W) AD(       ) 3
 MY5031  NAD 83(1992)-  42 31 35.34633(N)    070 51 59.26255(W) AD(       ) 3
 MY5031  NAD 83(1992)-  42 31 35.34596(N)    070 51 59.26445(W) AD(       ) 3
 MY5031  NAD 83(1986)-  42 31 35.34607(N)    070 51 59.26496(W) AD(       ) 3
 MY5031  NAD 27      -  42 31 34.99000(N)    070 52 01.09000(W) AD(       ) 3
 MY5031  USSD        -  42 31 35.57000(N)    070 52 01.07000(W) AD(       ) 3
 MY5031
 MY5031.Superseded values are not recommended for survey control.
 MY5031
 MY5031.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5031.See file dsdata.pdf to determine how the superseded data were derived.
 MY5031
 MY5031_MARKER: 13 = LIGHTHOUSE
 MY5031
 MY5031  HISTORY     - Date     Condition        Report By
 MY5031  HISTORY     - 1877     FIRST OBSERVED   COASUR
 MY5031  HISTORY     - 1933     GOOD             CGS
 MY5031  HISTORY     - 1935     GOOD             CGS
 MY5031  HISTORY     - 1954     GOOD             CGS
 MY5031  HISTORY     - 1983     SEE DESCRIPTION  USPSQD
 MY5031  HISTORY     - 1989     GOOD             USPSQD
 MY5031
 MY5031                          STATION DESCRIPTION
 MY5031
 MY5031'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5031'THE STATION IS IN SALEM HARBOR, ON THE SOUTHEASTERN POINT OF
 MY5031'WINTER ISLAND WHICH IS CONNECTED WITH THE MAINLAND, SALEM NECK,
 MY5031'BY A NARROW STRIP OF LAND.
 MY5031'
 MY5031'THE ORIGINAL STRUCTURE, STILL UNCHANGED, WAS ERECTED IN
 MY5031'1871.  IT IS A BROWN, CONICAL TOWER, WITH WHITE FOUNDATION, AND
 MY5031'CONNECTED WITH THE SHORE BY A BRIDGE.  THE LIGHT SURROUNDED BY
 MY5031'A WALKWAY IS 28 FEET ABOVE THE WATER.
 MY5031
 MY5031                          STATION RECOVERY (1935)
 MY5031
 MY5031'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY5031'THIS STATION WAS RECOVERED AS DESCRIBED.
 MY5031
 MY5031                          STATION RECOVERY (1954)
 MY5031
 MY5031'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5031'THE STATION WAS RECOVERED AS DESCRIBED.
 MY5031
 MY5031                          STATION RECOVERY (1983)
 MY5031
 MY5031'RECOVERY NOTE BY US POWER SQUADRON 1983 (HGR)
 MY5031'LIGHTHOUSE HAS BEEN REBUILT AND IS NOW PAINTED WHITE.  NO BRIDGE NOW
 MY5031'PRIVATELY MAINTAINED.  STRUCTURE SAME AS ORIGINALLY OTHERWISE AS
 MY5031'DESCRIBED.
 MY5031
 MY5031                          STATION RECOVERY (1989)
 MY5031
 MY5031'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5031'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4581 ***********************************************************************
 MY4581  DESIGNATION -  FORT STRONG
 MY4581  PID         -  MY4581
 MY4581  STATE/COUNTY-  MA/SUFFOLK
 MY4581  COUNTRY     -  US
 MY4581  USGS QUAD   -  HULL (2018)
 MY4581
 MY4581                         *CURRENT SURVEY CONTROL
 MY4581  ______________________________________________________________________
 MY4581* NAD 83(1996) POSITION- 42 19 48.29125(N) 070 57 19.94256(W)   ADJUSTED
 MY4581* NAVD 88 ORTHO HEIGHT -    31.    (meters)      102.    (feet) SCALED
 MY4581  ______________________________________________________________________
 MY4581  GEOID HEIGHT    -        -27.649 (meters)                     GEOID18
 MY4581  LAPLACE CORR    -          3.95  (seconds)                    DEFLEC18
 MY4581  HORZ ORDER      -  SECOND
 MY4581
 MY4581.The horizontal coordinates were established by classical geodetic methods
 MY4581.and adjusted by the National Geodetic Survey in June 1998.
 MY4581
 MY4581.The orthometric height was scaled from a topographic map.
 MY4581
 MY4581.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4581.GEOID18 height accuracy estimate available here.
 MY4581
 MY4581.Click photographs - Photos may exist for this station.
 MY4581
 MY4581.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4581
 MY4581. The following values were computed from the NAD 83(1996) position.
 MY4581
 MY4581;                    North         East     Units Scale Factor Converg.
 MY4581;SPC MA M     -   897,875.486   244,873.303   MT  0.99996709   +0 21 56.6
 MY4581;SPC MA M     - 2,945,779.82    803,388.49   sFT  0.99996709   +0 21 56.6
 MY4581;UTM  19      - 4,688,277.682   338,883.563   MT  0.99991940   -1 19 01.7
 MY4581
 MY4581!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4581!SPC MA M     -   0.99999952  x   0.99996709  =   0.99996661
 MY4581!UTM  19      -   0.99999952  x   0.99991940  =   0.99991892
 MY4581
 MY4581_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3888388277(NAD 83)
 MY4581
 MY4581                          SUPERSEDED SURVEY CONTROL
 MY4581
 MY4581  NAD 83(1996)-  42 19 48.28993(N)    070 57 19.94199(W) AD(       ) 2
 MY4581  NAD 83(1992)-  42 19 48.28995(N)    070 57 19.94204(W) AD(       ) 2
 MY4581  NAD 83(1992)-  42 19 48.29394(N)    070 57 19.94027(W) AD(       ) 2
 MY4581  NAD 83(1986)-  42 19 48.29329(N)    070 57 19.94126(W) AD(       ) 2
 MY4581  NAD 27      -  42 19 47.94000(N)    070 57 21.77000(W) AD(       ) 2
 MY4581
 MY4581.Superseded values are not recommended for survey control.
 MY4581
 MY4581.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4581.See file dsdata.pdf to determine how the superseded data were derived.
 MY4581
 MY4581_MARKER: DD = SURVEY DISK
 MY4581_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4581_MARK LOGO: USACE
 MY4581_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4581+STABILITY: SURFACE MOTION
 MY4581
 MY4581  HISTORY     - Date     Condition        Report By
 MY4581  HISTORY     - 1934     MONUMENTED       CGS
 MY4581  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY4581
 MY4581                          STATION DESCRIPTION
 MY4581
 MY4581'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4581'STATION WAS SEARCHED FOR ABOUT ONE HOUR BUT NOT FOUND.  THIS IS
 MY4581'A TRAVERSE STATION FROM TRIANGULATION STATION STRONG 1934.  AN
 MY4581'ANGLE AND DISTANCE FROM STATION STRONG WAS MEASURED BUT THE
 MY4581'STATION WAS NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4200 ***********************************************************************
 MY4200  DESIGNATION -  FOSTER
 MY4200  PID         -  MY4200
 MY4200  STATE/COUNTY-  MA/PLYMOUTH
 MY4200  COUNTRY     -  US
 MY4200  USGS QUAD   -  HANOVER (2018)
 MY4200
 MY4200                         *CURRENT SURVEY CONTROL
 MY4200  ______________________________________________________________________
 MY4200* NAD 83(1996) POSITION- 42 03 40.74565(N) 070 50 30.73759(W)   ADJUSTED
 MY4200* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 MY4200  ______________________________________________________________________
 MY4200  GEOID HEIGHT    -        -28.258 (meters)                     GEOID18
 MY4200  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY4200  HORZ ORDER      -  THIRD
 MY4200
 MY4200.The horizontal coordinates were established by classical geodetic methods
 MY4200.and adjusted by the National Geodetic Survey in June 1998.
 MY4200
 MY4200.The orthometric height was scaled from a topographic map.
 MY4200
 MY4200.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4200.GEOID18 height accuracy estimate available here.
 MY4200
 MY4200.Click photographs - Photos may exist for this station.
 MY4200
 MY4200.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4200
 MY4200. The following values were computed from the NAD 83(1996) position.
 MY4200
 MY4200;                    North         East     Units Scale Factor Converg.
 MY4200;SPC MA M     -   868,090.074   254,471.753   MT  0.99996749   +0 26 31.5
 MY4200;SPC MA M     - 2,848,058.85    834,879.41   sFT  0.99996749   +0 26 31.5
 MY4200;UTM  19      - 4,658,225.643   347,604.374   MT  0.99988577   -1 14 03.0
 MY4200
 MY4200!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4200!SPC MA M     -   1.00000278  x   0.99996749  =   0.99997027
 MY4200!UTM  19      -   1.00000278  x   0.99988577  =   0.99988855
 MY4200
 MY4200:                Primary Azimuth Mark                     Grid Az
 MY4200:SPC MA M     -  BRYANTVILLE BAPTIST CHURCH               197 47 22.9
 MY4200:UTM  19      -  BRYANTVILLE BAPTIST CHURCH               199 27 57.4
 MY4200
 MY4200_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4760458225(NAD 83)
 MY4200
 MY4200|---------------------------------------------------------------------|
 MY4200| PID    Reference Object                     Distance      Geod. Az  |
 MY4200|                                                           dddmmss.s |
 MY4200| MY4224 FOSTER PEG 3                        167.823 METERS 04625     |
 MY4200| MY4184 HANSON CORNER 18                    153.183 METERS 09211     |
 MY4200| MY4222 FOSTER PEG 1                        224.083 METERS 10303     |
 MY4200| MY4223 FOSTER PEG 2                        221.431 METERS 12411     |
 MY4200| MY4190 HANSON CORNER 19 1889               123.555 METERS 14505     |
 MY4200| MY4201 BRYANTVILLE BAPTIST CHURCH          APPROX. 2.2 KM 1981354.4 |
 MY4200|---------------------------------------------------------------------|
 MY4200
 MY4200                          SUPERSEDED SURVEY CONTROL
 MY4200
 MY4200  NAD 83(1992)-  42 03 40.74415(N)    070 50 30.73665(W) AD(       ) 3
 MY4200  NAD 83(1986)-  42 03 40.74382(N)    070 50 30.73172(W) AD(       ) 3
 MY4200  NAD 27      -  42 03 40.37200(N)    070 50 32.55100(W) AD(       ) 3
 MY4200  USSD        -  42 03 40.95000(N)    070 50 32.49000(W) AD(       ) 3
 MY4200
 MY4200.Superseded values are not recommended for survey control.
 MY4200
 MY4200.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4200.See file dsdata.pdf to determine how the superseded data were derived.
 MY4200
 MY4200
 MY4200  HISTORY     - Date     Condition        Report By
 MY4200  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY4200  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4200
 MY4200                          STATION DESCRIPTION
 MY4200
 MY4200'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4200'NOT RECOVERED.  THERE ARE SEVERAL BUILDINGS IN THE VICINITY, AT
 MY4200'THE TOP OF A SMALL RISE.  SUPPOSEDLY DESCRIBED AND MARKED, NO
 MY4200'DESCRIPTION NOR MARK COULD BE FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3151 ***********************************************************************
 MY3151  DESIGNATION -  FOSTER WHARF SOUTH POST
 MY3151  PID         -  MY3151
 MY3151  STATE/COUNTY-  MA/SUFFOLK
 MY3151  COUNTRY     -  US
 MY3151  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3151
 MY3151                         *CURRENT SURVEY CONTROL
 MY3151  ______________________________________________________________________
 MY3151* NAD 83(1996) POSITION- 42 21 20.93992(N) 071 02 59.57555(W)   ADJUSTED
 MY3151* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3151  ______________________________________________________________________
 MY3151  GEOID HEIGHT    -        -27.741 (meters)                     GEOID18
 MY3151  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 MY3151  HORZ ORDER      -  THIRD
 MY3151
 MY3151.The horizontal coordinates were established by classical geodetic methods
 MY3151.and adjusted by the National Geodetic Survey in June 1998.
 MY3151
 MY3151.The orthometric height was scaled from a topographic map.
 MY3151
 MY3151.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3151.GEOID18 height accuracy estimate available here.
 MY3151
 MY3151.Click photographs - Photos may exist for this station.
 MY3151
 MY3151.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3151
 MY3151. The following values were computed from the NAD 83(1996) position.
 MY3151
 MY3151;                    North         East     Units Scale Factor Converg.
 MY3151;SPC MA M     -   900,688.746   237,082.784   MT  0.99996821   +0 18 08.5
 MY3151;SPC MA M     - 2,955,009.66    777,829.10   sFT  0.99996821   +0 18 08.5
 MY3151;UTM  19      - 4,691,318.475   331,179.297   MT  0.99995068   -1 22 53.0
 MY3151
 MY3151!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3151!SPC MA M     -   1.00000392  x   0.99996821  =   0.99997213
 MY3151!UTM  19      -   1.00000392  x   0.99995068  =   0.99995460
 MY3151
 MY3151_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3117991318(NAD 83)
 MY3151
 MY3151                          SUPERSEDED SURVEY CONTROL
 MY3151
 MY3151  NAD 83(1996)-  42 21 20.93862(N)    071 02 59.57488(W) AD(       ) 3
 MY3151  NAD 83(1992)-  42 21 20.93860(N)    071 02 59.57507(W) AD(       ) 3
 MY3151  NAD 83(1992)-  42 21 20.94265(N)    071 02 59.57345(W) AD(       ) 3
 MY3151  NAD 83(1986)-  42 21 20.94186(N)    071 02 59.57477(W) AD(       ) 3
 MY3151  NAD 27      -  42 21 20.59200(N)    071 03 01.39200(W) AD(       ) 3
 MY3151  USSD        -  42 21 21.15000(N)    071 03 01.36000(W) AD(       ) 3
 MY3151
 MY3151.Superseded values are not recommended for survey control.
 MY3151
 MY3151.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3151.See file dsdata.pdf to determine how the superseded data were derived.
 MY3151
 MY3151
 MY3151  HISTORY     - Date     Condition        Report By
 MY3151  HISTORY     - 1861     MONUMENTED       COASUR
 MY3151  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3151
 MY3151                          STATION DESCRIPTION
 MY3151
 MY3151'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3151'THE POST IS GONE, DUE TO ENLARGING AND EXTENDING THE WHARF AND
 MY3151'THE BUILDINGS ON THE WHARF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2578 ***********************************************************************
 MY2578  DESIGNATION -  FOUR ACRES 1934
 MY2578  PID         -  MY2578
 MY2578  STATE/COUNTY-  MA/ESSEX
 MY2578  COUNTRY     -  US
 MY2578  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY2578
 MY2578                         *CURRENT SURVEY CONTROL
 MY2578  ______________________________________________________________________
 MY2578* NAD 83(1996) POSITION- 42 42 24.73195(N) 071 06 31.88949(W)   ADJUSTED
 MY2578* NAVD 88 ORTHO HEIGHT -   105.    (meters)      344.    (feet) SCALED
 MY2578  ______________________________________________________________________
 MY2578  GEOID HEIGHT    -        -27.328 (meters)                     GEOID18
 MY2578  LAPLACE CORR    -          3.94  (seconds)                    DEFLEC18
 MY2578  HORZ ORDER      -  SECOND
 MY2578
 MY2578.The horizontal coordinates were established by classical geodetic methods
 MY2578.and adjusted by the National Geodetic Survey in June 1998.
 MY2578
 MY2578.The orthometric height was scaled from a topographic map.
 MY2578
 MY2578.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2578.GEOID18 height accuracy estimate available here.
 MY2578
 MY2578.Click photographs - Photos may exist for this station.
 MY2578
 MY2578.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2578
 MY2578. The following values were computed from the NAD 83(1996) position.
 MY2578
 MY2578;                    North         East     Units Scale Factor Converg.
 MY2578;SPC MA M     -   939,659.976   232,045.277   MT  1.00000355   +0 15 45.9
 MY2578;SPC MA M     - 3,082,867.77    761,301.88   sFT  1.00000355   +0 15 45.9
 MY2578;SPC NH       -    23,130.268   345,698.397   MT  0.99999235   +0 22 42.0
 MY2578;SPC NH       -    75,886.55  1,134,178.82   sFT  0.99999235   +0 22 42.0
 MY2578;UTM  19      - 4,730,420.284   327,292.415   MT  0.99996698   -1 25 50.5
 MY2578
 MY2578!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2578!SPC MA M     -   0.99998786  x   1.00000355  =   0.99999141
 MY2578!SPC NH       -   0.99998786  x   0.99999235  =   0.99998021
 MY2578!UTM  19      -   0.99998786  x   0.99996698  =   0.99995484
 MY2578
 MY2578:                Primary Azimuth Mark                     Grid Az
 MY2578:SPC MA M     -  LAWRENCE STANDPIPE 1934                  270 53 34.6
 MY2578:SPC NH       -  LAWRENCE STANDPIPE 1934                  270 46 38.5
 MY2578:UTM  19      -  LAWRENCE STANDPIPE 1934                  272 35 11.0
 MY2578
 MY2578_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2729230420(NAD 83)
 MY2578
 MY2578|---------------------------------------------------------------------|
 MY2578| PID    Reference Object                     Distance      Geod. Az  |
 MY2578|                                                           dddmmss.s |
 MY2578| MY2624 LAWRENCE STANDPIPE 1934             APPROX. 6.3 KM 2710920.5 |
 MY2578|---------------------------------------------------------------------|
 MY2578
 MY2578                          SUPERSEDED SURVEY CONTROL
 MY2578
 MY2578  NAD 83(1996)-  42 42 24.73144(N)    071 06 31.88930(W) AD(       ) 2
 MY2578  NAD 83(1996)-  42 42 24.73146(N)    071 06 31.88927(W) AD(       ) 2
 MY2578  NAD 83(1992)-  42 42 24.73167(N)    071 06 31.88958(W) AD(       ) 2
 MY2578  NAD 83(1992)-  42 42 24.73236(N)    071 06 31.88939(W) AD(       ) 2
 MY2578  NAD 83(1992)-  42 42 24.73232(N)    071 06 31.88937(W) AD(       ) 2
 MY2578  NAD 83(1986)-  42 42 24.73302(N)    071 06 31.89181(W) AD(       ) 2
 MY2578  NAD 27      -  42 42 24.40400(N)    071 06 33.68700(W) AD(       ) 2
 MY2578
 MY2578.Superseded values are not recommended for survey control.
 MY2578
 MY2578.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2578.See file dsdata.pdf to determine how the superseded data were derived.
 MY2578
 MY2578_MARKER: Z = SEE DESCRIPTION
 MY2578_SETTING: 0 = UNSPECIFIED SETTING
 MY2578_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2578
 MY2578  HISTORY     - Date     Condition        Report By
 MY2578  HISTORY     - 1934     MONUMENTED       MAGS
 MY2578
 MY2578                          STATION DESCRIPTION
 MY2578
 MY2578'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2578'LOCATED ON THE HIGHEST PART OF OSGOOD HILL ON THE STEVENS
 MY2578'ESTATE ABOUT 1 MILE E OF NORTH ANDOVER, 260 FEET N OF NW CORNER
 MY2578'OF A CABIN 66 FEET E OF A WOOD ROAD, 37 FEET NW FROM AN 8-INCH
 MY2578'BIRCH TREE, 12 FEET SE FROM AN 8-INCH HICKORY TREE, 34 FEET SW
 MY2578'FROM A DOUBLE RED OAK, 295 FEET N OF A STONE WALL AND 282 FEET
 MY2578'W OF A STONE WALL.  AN OCCUPIED SECOND-ORDER STATION MARKED BY
 MY2578'A STATE SURVEY STANDARD DISK, STAMPED FOUR ACRES 1934, SET IN
 MY2578'CONCRETE MONUMENT 0.4 FOOT BELOW GRADE.
 MY2578'
 MY2578'ENTER ESTATE AT NO.547 OSGOOD STREET, ASK PERMISSION OF
 MY2578'CARETAKER TO ENTER, AND DRIVE 0.51 MILE BY SHORTEST ROUTE TO
 MY2578'STATION.
 MY2578'
 MY2578'A 50-FOOT TOWER IS NECESSARY TO SEE OVER THE TREES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0081 ***********************************************************************
 MY0081  DESIGNATION -  FOURTH CLIFF
 MY0081  PID         -  MY0081
 MY0081  STATE/COUNTY-  MA/PLYMOUTH
 MY0081  COUNTRY     -  US
 MY0081  USGS QUAD   -  SCITUATE (2018)
 MY0081
 MY0081                         *CURRENT SURVEY CONTROL
 MY0081  ______________________________________________________________________
 MY0081* NAD 83(1996) POSITION- 42 09 35.79129(N) 070 42 17.59477(W)   ADJUSTED
 MY0081* NAVD 88 ORTHO HEIGHT -    18.39  (+/-2cm)       60.3   (feet) VERTCON3
 MY0081  ______________________________________________________________________
 MY0081  GEOID HEIGHT    -        -27.849 (meters)                     GEOID18
 MY0081  LAPLACE CORR    -          2.06  (seconds)                    DEFLEC18
 MY0081  HORZ ORDER      -  SECOND
 MY0081  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0081
 MY0081.The horizontal coordinates were established by classical geodetic methods
 MY0081.and adjusted by the National Geodetic Survey in June 1998.
 MY0081
 MY0081.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0081.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0081
 MY0081.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0081.GEOID18 height accuracy estimate available here.
 MY0081
 MY0081.The vertical order pertains to the NGVD 29 superseded value.
 MY0081
 MY0081.Click photographs - Photos may exist for this station.
 MY0081
 MY0081.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0081
 MY0081. The following values were computed from the NAD 83(1996) position.
 MY0081
 MY0081;                    North         East     Units Scale Factor Converg.
 MY0081;SPC MA M     -   879,140.489   265,707.195   MT  0.99996480   +0 32 02.8
 MY0081;SPC MA M     - 2,884,313.42    871,741.02   sFT  0.99996480   +0 32 02.8
 MY0081;UTM  19      - 4,668,941.344   359,157.309   MT  0.99984408   -1 08 40.2
 MY0081
 MY0081!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0081!SPC MA M     -   1.00000148  x   0.99996480  =   0.99996628
 MY0081!UTM  19      -   1.00000148  x   0.99984408  =   0.99984556
 MY0081
 MY0081:                Primary Azimuth Mark                     Grid Az
 MY0081:SPC MA M     -  SCITUATE LAWSON TOWER                    316 45 52.1
 MY0081:UTM  19      -  SCITUATE LAWSON TOWER                    318 26 35.1
 MY0081
 MY0081_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5915768941(NAD 83)
 MY0081
 MY0081|---------------------------------------------------------------------|
 MY0081| PID    Reference Object                     Distance      Geod. Az  |
 MY0081|                                                           dddmmss.s |
 MY0081| MY4080 FOURTH CLIFF EAST OFFSET             41.324 METERS 12808     |
 MY0081| MY0082 TIM RM 2                             17.210 METERS 15328     |
 MY0081| MY3965 MARSHFIELD CENTER STANDPIPE         APPROX. 7.8 KM 1883314.4 |
 MY0081| MY4076 G 1 1943                             34.177 METERS 21952     |
 MY0081| MY4075 B 1/10 S 1/10 1943                   33.606 METERS 22149     |
 MY0081| CE6940 FOURTH CLIFF RM 3                    29.750 METERS 22301     |
 MY0081| MY4078 B 1/5 S 1/5 1943                     32.850 METERS 22607     |
 MY0081| MY4049 SCITUATE FOURTH CLIFF S TWR         144.648 METERS 27304     |
 MY0081| MY4081 FOURTH CLIFF WEST OFFSET             52.559 METERS 27306     |
 MY0081| MY4087 SCITUATE LAWSON TOWER               APPROX. 6.1 KM 3171754.9 |
 MY0081| MY4066 FOURTH CLIFF TRAVERSE PT A          112.134 METERS 33224     |
 MY0081| MY4077 FOURTH CLIFF TRAVERSE PT B          161.745 METERS 33224     |
 MY0081| MY4046 SCITUATE FOURTH CLIFF N TWR         245.541 METERS 33257     |
 MY0081| MY4041 SCITUATE 2ND CLIFF TOWER            APPROX. 3.7 KM 3434000.8 |
 MY0081|---------------------------------------------------------------------|
 MY0081
 MY0081                          SUPERSEDED SURVEY CONTROL
 MY0081
 MY0081  NAD 83(1992)-  42 09 35.78994(N)    070 42 17.59384(W) AD(       ) 2
 MY0081  NAD 83(1986)-  42 09 35.79141(N)    070 42 17.58868(W) AD(       ) 2
 MY0081  NAD 27      -  42 09 35.42100(N)    070 42 19.45300(W) AD(       ) 2
 MY0081  NGVD 29 (??/??/92)   18.971  (m)           62.24   (f) ADJ UNCH    2 0
 MY0081
 MY0081.Superseded values are not recommended for survey control.
 MY0081
 MY0081.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0081.See file dsdata.pdf to determine how the superseded data were derived.
 MY0081
 MY0081_MARKER: DD = SURVEY DISK
 MY0081_SETTING: 80 = SET IN A BOULDER
 MY0081_MARK LOGO: USACE
 MY0081_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0081+STABILITY: SURFACE MOTION
 MY0081
 MY0081  HISTORY     - Date     Condition        Report By
 MY0081  HISTORY     - UNK      MONUMENTED       USACE
 MY0081  HISTORY     - 1943     GOOD             CGS
 MY0081  HISTORY     - 1943     GOOD             CGS
 MY0081  HISTORY     - 1949     GOOD             CGS
 MY0081  HISTORY     - 1953     GOOD             CGS
 MY0081  HISTORY     - 1963     GOOD             CGS
 MY0081  HISTORY     - 1964     GOOD             CGS
 MY0081  HISTORY     - 1966     GOOD             CGS
 MY0081  HISTORY     - 1967     GOOD             CGS
 MY0081  HISTORY     - 1971     GOOD             NGS
 MY0081
 MY0081                          STATION DESCRIPTION
 MY0081
 MY0081'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0081'THE STATION IS LOCATED ABOUT 1.8 MI. N OF THE HUMAROCK POST
 MY0081'OFFICE, ON THE HIGHEST POINT OF FOURTH CLIFF, AND ON LAND
 MY0081'OCCUPIED BY THE U.S. ARMY.  IT IS 98 FT. E OF THE FIRE CONTROL
 MY0081'TOWER, AND 125 FT. NE OF THE MAIN GATE.  IT IS A U.S. ENGINEERS
 MY0081'MAP-CONTROL DISK, SET IN THE TOP OF A LARGE BOULDER, ABOUT
 MY0081'2- BY 3-FT. IN DIAMETER, AND PROJECTS 1 FT.  THERE IS NO
 MY0081'STAMPING ON THE DISK.  THIS MARK IS A U.S. ENGINEERS MARK WHICH
 MY0081'WAS ORIGINALLY CONNECTED TO STATION TIM (M.G.S.).
 MY0081'
 MY0081'REFERENCE MARK 2 IS S OF THE STATION, AND ABOUT 100 FT. NE OF
 MY0081'THE MAIN GATE.  IT IS A STANDARD REFERENCE-MARK DISK, STAMPED
 MY0081'TIM NO 2 1938 MGS AND SET IN A SMALL BOULDER, ABOUT 1- BY
 MY0081'2-FT. IN DIAMETER, PROJECTING 2 IN.  IT IS SET FLUSH WITH THE
 MY0081'ROCK SURFACE.
 MY0081'
 MY0081'REFERENCE MARK 3 IS SET IN THE NE EDGE OF THE CONCRETE PORCH OF
 MY0081'THE FIRE CONTROL TOWER.  IT IS A STANDARD REFERENCE-MARK DISK,
 MY0081'STAMPED FOURTH CLIFF NO 3 USE 1943 AND SET FLUSH WITH THE
 MY0081'CONCRETE SURFACE.
 MY0081'
 MY0081'TO REACH THE STATION FROM THE HUMAROCK POST OFFICE, GO N ON
 MY0081'CENTRAL AVENUE FOR 1.8 MI. TO THE TOP OF THE HILL, AND THE
 MY0081'ENTRANCE TO THE ARMY RESERVATION, PASS THROUGH THE GATE AND
 MY0081'CONTINUE FOR ABOUT 150 FT. TO THE MARK ON THE RIGHT ABOUT 40
 MY0081'FT. E OF THE ROAD AS DESCRIBED.
 MY0081'
 MY0081'OBSERVATIONS MADE FROM A 20-FT. WOODEN STAND.
 MY0081'
 MY0081'HEIGHT OF LIGHT ABOVE STATION MARK 6 METERS.
 MY0081
 MY0081                          STATION RECOVERY (1943)
 MY0081
 MY0081'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0081'1.7 MI N FROM HUMAROCK.
 MY0081'1.7 MILES NORTH ALONG CENTRAL AVENUE FROM THE EAST END OF THE SEA
 MY0081'STREET BRIDGE OVER SOUTH RIVER AT HUMAROCK, PLYMOUTH COUNTY,
 MY0081'AT THE HIGHEST PART OF A HILL KNOWN AS FOURTH CLIFF ON AN
 MY0081'ARMY MILITARY RESERVATION, 121 FEET NORTH OF THE SOUTH FENCE
 MY0081'LINE OF THE RESERVTION, 80 FEET WEST OF THE SHORELINE, 58.5
 MY0081'FEET EAST OF THE CENTER LINE OF THE ROAD, AND IN A LARGE BOULDER
 MY0081'PROJECTING ABOUT 1 FOOT ABOVE THE GROUND.  A CORPS OF
 MY0081'ENGINEERS, U.S. ARMY, STANDARD DISK, UNSTAMPED.
 MY0081
 MY0081                          STATION RECOVERY (1949)
 MY0081
 MY0081'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (LSH)
 MY0081'STATION WAS FOUND IN GOOD CONDITION AND AS DESCRIBED IN
 MY0081'1943.  ELEVATION BY VERTICAL ANGLES--61.5 FEET.
 MY0081'
 MY0081'R.M. 2 FOUND IN GOOD CONDITION.
 MY0081'
 MY0081'R.M. 3 (1943) FOUND IN GOOD CONDITION.
 MY0081
 MY0081                          STATION RECOVERY (1953)
 MY0081
 MY0081'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY0081'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.  THE
 MY0081'1943 DESCRIPTION IS STILL ADEQUATE.
 MY0081
 MY0081                          STATION RECOVERY (1963)
 MY0081
 MY0081'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (RS)
 MY0081'STATION AND REFERENCE MARKS WERE FOUND IN GOOD CONDITION.  STATION
 MY0081'IS SET IN A BOULDER 6 INCHES ABOVE GROUND ABOUT 20 FEET EAST OF A
 MY0081'PAVED ROAD AND 50 FEET NORTH OF THE FENCE LINE AND IS 98 FEET EAST
 MY0081'OF A 2-1/2 STORY FIRE CONTROL TOWER.
 MY0081
 MY0081                          STATION RECOVERY (1964)
 MY0081
 MY0081'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY0081'ALL MARKS RECOVERED AS DESCRIBED IN 1943.  REFERENCE MARK 2 WAS
 MY0081'ORIGINALLY SET FOR STATION TIM (MGS) AND IS SO STAMPED, WITH THE
 MY0081'ARROW POINTING TOWARD THE FORMER SITE OF THAT STATION.  REFERENCE
 MY0081'MARK 3 IS 4 FEET SOUTHEAST OF THE NORTH CORNER OF THE CONCRETE
 MY0081'PORCH OF THE FIRE CONTROL TOWER, STAMPED FOURTH CLIFF USE 1943 NO 3
 MY0081'WITH THE ARROW POINTING TO THE STATION.  THERE WAS NO REFERENCE
 MY0081'MARK 1.
 MY0081
 MY0081                          STATION RECOVERY (1966)
 MY0081
 MY0081'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY0081'THE STATION, REFERENCE MARK NO 3 AND REFERENCE MARK NO 2 (TIM
 MY0081'NO 2, 1938 MGS) WERE RECOVERED AS DESCRIBED BY P.L.B., 1943 WITH
 MY0081'THE RECOVERY NOTE OF W.F.D., 1964.
 MY0081'
 MY0081'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY0081'2.8 MILES SOUTH-SOUTHEAST OF SCITUATE HARBOR.
 MY0081
 MY0081                          STATION RECOVERY (1967)
 MY0081
 MY0081'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (EEJ)
 MY0081'THE STATION, REFERENCE MARK NO 3 AND REFERENCE MARK NO 2 (TIM
 MY0081'NO 2, 1938 MGS) RECOVERED IN GOOD CONDITION.  THE PREVIOUS
 MY0081'DESCRIPTION IS ADEQUATE.
 MY0081'
 MY0081'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY0081'2.8 MILES SOUTH OF SCITUATE HARBOR.
 MY0081
 MY0081                          STATION RECOVERY (1971)
 MY0081
 MY0081'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY0081'THE STATION, REFERENCE MARK NO 3 AND REFERENCE MARK NO 2 (TIM
 MY0081'NO. 2, MGS 1938) RECOVERED IN GOOD CONDITION.  THE DESCRIPTION
 MY0081'BY P.L.B. 1943 P. 21, AND THE RECOVERY NOTE BY W.F.D. 1964 IS
 MY0081'ADEQUATE.
 MY0081'
 MY0081'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY0081'1.7 MILES NORTHWEST FROM HUMAROCK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4059 ***********************************************************************
 MY4059  DESIGNATION -  FOURTH CLIFF OP
 MY4059  PID         -  MY4059
 MY4059  STATE/COUNTY-  MA/PLYMOUTH
 MY4059  COUNTRY     -  US
 MY4059  USGS QUAD   -  SCITUATE (2018)
 MY4059
 MY4059                         *CURRENT SURVEY CONTROL
 MY4059  ______________________________________________________________________
 MY4059* NAD 83(1996) POSITION- 42 09 41.09997(N) 070 42 20.63513(W)   ADJUSTED
 MY4059* NAVD 88 ORTHO HEIGHT -    22.    (meters)       72.    (feet) SCALED
 MY4059  ______________________________________________________________________
 MY4059  GEOID HEIGHT    -        -27.846 (meters)                     GEOID18
 MY4059  LAPLACE CORR    -          2.05  (seconds)                    DEFLEC18
 MY4059  HORZ ORDER      -  SECOND
 MY4059
 MY4059.The horizontal coordinates were established by classical geodetic methods
 MY4059.and adjusted by the National Geodetic Survey in June 1998.
 MY4059
 MY4059.The orthometric height was scaled from a topographic map.
 MY4059
 MY4059.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4059.GEOID18 height accuracy estimate available here.
 MY4059
 MY4059.Click photographs - Photos may exist for this station.
 MY4059
 MY4059.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4059
 MY4059. The following values were computed from the NAD 83(1996) position.
 MY4059
 MY4059;                    North         East     Units Scale Factor Converg.
 MY4059;SPC MA M     -   879,303.623   265,635.880   MT  0.99996478   +0 32 00.7
 MY4059;SPC MA M     - 2,884,848.64    871,507.05   sFT  0.99996478   +0 32 00.7
 MY4059;UTM  19      - 4,669,106.477   359,090.812   MT  0.99984431   -1 08 42.4
 MY4059
 MY4059!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4059!SPC MA M     -   1.00000085  x   0.99996478  =   0.99996563
 MY4059!UTM  19      -   1.00000085  x   0.99984431  =   0.99984516
 MY4059
 MY4059_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5909069106(NAD 83)
 MY4059
 MY4059|---------------------------------------------------------------------|
 MY4059| PID    Reference Object                     Distance      Geod. Az  |
 MY4059|                                                           dddmmss.s |
 MY4059| CE6937 FOURTH CLIFF OP RM 1                 15.961 METERS 15031     |
 MY4059| MY4048 TIM                                 161.626 METERS 15143     |
 MY4059| CE6938 FOURTH CLIFF OP RM 2                 13.911 METERS 27632     |
 MY4059|---------------------------------------------------------------------|
 MY4059
 MY4059                          SUPERSEDED SURVEY CONTROL
 MY4059
 MY4059  NAD 83(1992)-  42 09 41.09862(N)    070 42 20.63420(W) AD(       ) 2
 MY4059  NAD 83(1986)-  42 09 41.09998(N)    070 42 20.62856(W) AD(       ) 2
 MY4059  NAD 27      -  42 09 40.73100(N)    070 42 22.48900(W) AD(       ) 2
 MY4059
 MY4059.Superseded values are not recommended for survey control.
 MY4059
 MY4059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4059.See file dsdata.pdf to determine how the superseded data were derived.
 MY4059
 MY4059_MARKER: Z = SEE DESCRIPTION
 MY4059_SETTING: 0 = UNSPECIFIED SETTING
 MY4059
 MY4059  HISTORY     - Date     Condition        Report By
 MY4059  HISTORY     - 1940     MONUMENTED       CGS
 MY4059
 MY4059                          STATION DESCRIPTION
 MY4059
 MY4059'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4059'STATION IS LOCATED 1.8 MI. N OF THE CENTER OF THE VILLAGE OF
 MY4059'HUMAROCK, ON THE APPROXIMATE CENTER OF THE BLUFF KNOWN LOCALLY AS
 MY4059'FOURTH CLIFF, ABOUT 600 FT. N OF THE U.S. NAVY RADIO STATION, ABOUT
 MY4059'25 FT. E OF THE CENTER OF CENTRAL AVENUE, AND ABOUT 40 FT. BACK
 MY4059'FROM THE EDGE OF THE BLUFF.  IT IS A STANDARD STATION DISK,
 MY4059'EMBEDDED IN A CONCRETE POST, 10 IN. SQUARE, ABOUT 5 IN. ABOVE
 MY4059'THE GROUND.
 MY4059'
 MY4059'REFERENCE MARK 1 IS W OF THE STATION, IN THE CENTER OF A GRAVEL
 MY4059'ROAD.  IT IS A STANDARD REFERENCE-MARK DISK, STAMPED FOURTH CLIFF
 MY4059'OP RM 1 AND SET IN THE TOP OF A CONCRETE POST.
 MY4059'
 MY4059'REFERENCE MARK 2 IS S OF THE STATION.  IT IS A STANDARD
 MY4059'REFERENCE-MARK DISK, STAMPED FOURTH CLIFF OP RM 2 AND SET IN THE TOP
 MY4059'OF A CONCRETE POST.
 MY4059'
 MY4059'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4066 ***********************************************************************
 MY4066  DESIGNATION -  FOURTH CLIFF TRAVERSE PT A
 MY4066  PID         -  MY4066
 MY4066  STATE/COUNTY-  MA/PLYMOUTH
 MY4066  COUNTRY     -  US
 MY4066  USGS QUAD   -  SCITUATE (2018)
 MY4066
 MY4066                         *CURRENT SURVEY CONTROL
 MY4066  ______________________________________________________________________
 MY4066* NAD 83(1996) POSITION- 42 09 39.01182(N) 070 42 19.85825(W)   ADJUSTED
 MY4066* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY4066  ______________________________________________________________________
 MY4066  GEOID HEIGHT    -        -27.847 (meters)                     GEOID18
 MY4066  LAPLACE CORR    -          2.05  (seconds)                    DEFLEC18
 MY4066  HORZ ORDER      -  SECOND
 MY4066
 MY4066.The horizontal coordinates were established by classical geodetic methods
 MY4066.and adjusted by the National Geodetic Survey in June 1998.
 MY4066
 MY4066.The orthometric height was scaled from a topographic map.
 MY4066
 MY4066.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4066.GEOID18 height accuracy estimate available here.
 MY4066
 MY4066.Click photographs - Photos may exist for this station.
 MY4066
 MY4066.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4066
 MY4066. The following values were computed from the NAD 83(1996) position.
 MY4066
 MY4066;                    North         East     Units Scale Factor Converg.
 MY4066;SPC MA M     -   879,239.365   265,654.312   MT  0.99996479   +0 32 01.2
 MY4066;SPC MA M     - 2,884,637.82    871,567.52   sFT  0.99996479   +0 32 01.2
 MY4066;UTM  19      - 4,669,041.714   359,107.352   MT  0.99984425   -1 08 41.8
 MY4066
 MY4066!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4066!SPC MA M     -   1.00000211  x   0.99996479  =   0.99996690
 MY4066!UTM  19      -   1.00000211  x   0.99984425  =   0.99984636
 MY4066
 MY4066_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5910769041(NAD 83)
 MY4066
 MY4066                          SUPERSEDED SURVEY CONTROL
 MY4066
 MY4066  NAD 83(1992)-  42 09 39.01046(N)    070 42 19.85732(W) AD(       ) 2
 MY4066  NAD 83(1986)-  42 09 39.01192(N)    070 42 19.85215(W) AD(       ) 2
 MY4066  NAD 27      -  42 09 38.64100(N)    070 42 21.71600(W) AD(       ) 2
 MY4066
 MY4066.Superseded values are not recommended for survey control.
 MY4066
 MY4066.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4066.See file dsdata.pdf to determine how the superseded data were derived.
 MY4066
 MY4066
 MY4066  HISTORY     - Date     Condition        Report By
 MY4066  HISTORY     - 1943     FIRST OBSERVED   CGS
 MY4066  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY4066  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4066
 MY4066                          STATION DESCRIPTION
 MY4066
 MY4066'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4066'POINT WAS NOT DESCRIBED.  THE FIELD PARTY COULD NOT MAKE A RECOVERY.
 MY4066
 MY4066                          STATION RECOVERY (1964)
 MY4066
 MY4066'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4066'NO MARK COULD BE FOUND AT THE INDICATED DISTANCE AND DIRECTION
 MY4066'FROM THE STATION, NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4077 ***********************************************************************
 MY4077  DESIGNATION -  FOURTH CLIFF TRAVERSE PT B
 MY4077  PID         -  MY4077
 MY4077  STATE/COUNTY-  MA/PLYMOUTH
 MY4077  COUNTRY     -  US
 MY4077  USGS QUAD   -  SCITUATE (2018)
 MY4077
 MY4077                         *CURRENT SURVEY CONTROL
 MY4077  ______________________________________________________________________
 MY4077* NAD 83(1996) POSITION- 42 09 40.43667(N) 070 42 20.85971(W)   ADJUSTED
 MY4077* NAVD 88 ORTHO HEIGHT -    22.    (meters)       72.    (feet) SCALED
 MY4077  ______________________________________________________________________
 MY4077  GEOID HEIGHT    -        -27.846 (meters)                     GEOID18
 MY4077  LAPLACE CORR    -          2.05  (seconds)                    DEFLEC18
 MY4077  HORZ ORDER      -  SECOND
 MY4077
 MY4077.The horizontal coordinates were established by classical geodetic methods
 MY4077.and adjusted by the National Geodetic Survey in June 1998.
 MY4077
 MY4077.The orthometric height was scaled from a topographic map.
 MY4077
 MY4077.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4077.GEOID18 height accuracy estimate available here.
 MY4077
 MY4077.Click photographs - Photos may exist for this station.
 MY4077
 MY4077.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4077
 MY4077. The following values were computed from the NAD 83(1996) position.
 MY4077
 MY4077;                    North         East     Units Scale Factor Converg.
 MY4077;SPC MA M     -   879,283.111   265,630.915   MT  0.99996479   +0 32 00.6
 MY4077;SPC MA M     - 2,884,781.34    871,490.76   sFT  0.99996479   +0 32 00.6
 MY4077;UTM  19      - 4,669,086.121   359,085.249   MT  0.99984433   -1 08 42.5
 MY4077
 MY4077!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4077!SPC MA M     -   1.00000085  x   0.99996479  =   0.99996564
 MY4077!UTM  19      -   1.00000085  x   0.99984433  =   0.99984518
 MY4077
 MY4077_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5908569086(NAD 83)
 MY4077
 MY4077                          SUPERSEDED SURVEY CONTROL
 MY4077
 MY4077  NAD 83(1992)-  42 09 40.43531(N)    070 42 20.85878(W) AD(       ) 2
 MY4077  NAD 83(1986)-  42 09 40.43677(N)    070 42 20.85360(W) AD(       ) 2
 MY4077  NAD 27      -  42 09 40.06600(N)    070 42 22.71800(W) AD(       ) 2
 MY4077
 MY4077.Superseded values are not recommended for survey control.
 MY4077
 MY4077.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4077.See file dsdata.pdf to determine how the superseded data were derived.
 MY4077
 MY4077
 MY4077  HISTORY     - Date     Condition        Report By
 MY4077  HISTORY     - 1943     FIRST OBSERVED   CGS
 MY4077  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY4077  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4077
 MY4077                          STATION DESCRIPTION
 MY4077
 MY4077'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4077'NO DESCRIPTION AVAILABLE FOR THIS STATION, AND THE FIELD PARTY
 MY4077'COULD NOT MAKE A RECOVERY.
 MY4077
 MY4077                          STATION RECOVERY (1964)
 MY4077
 MY4077'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4077'NOT RECOVERED.  NO MARK FOUND AT THE INDICATED DISTANCE AND FROM
 MY4077'THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4135 ***********************************************************************
 MY4135  DESIGNATION -  FOX
 MY4135  PID         -  MY4135
 MY4135  STATE/COUNTY-  MA/NORFOLK
 MY4135  COUNTRY     -  US
 MY4135  USGS QUAD   -  COHASSET (2018)
 MY4135
 MY4135                         *CURRENT SURVEY CONTROL
 MY4135  ______________________________________________________________________
 MY4135* NAD 83(1996) POSITION- 42 14 54.40507(N) 070 47 05.44945(W)   ADJUSTED
 MY4135* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4135  ______________________________________________________________________
 MY4135  GEOID HEIGHT    -        -27.674 (meters)                     GEOID18
 MY4135  LAPLACE CORR    -          1.97  (seconds)                    DEFLEC18
 MY4135  HORZ ORDER      -  THIRD
 MY4135
 MY4135.The horizontal coordinates were established by classical geodetic methods
 MY4135.and adjusted by the National Geodetic Survey in June 1998.
 MY4135
 MY4135.The orthometric height was scaled from a topographic map.
 MY4135
 MY4135.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4135.GEOID18 height accuracy estimate available here.
 MY4135
 MY4135.Click photographs - Photos may exist for this station.
 MY4135
 MY4135.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4135
 MY4135. The following values were computed from the NAD 83(1996) position.
 MY4135
 MY4135;                    North         East     Units Scale Factor Converg.
 MY4135;SPC MA M     -   888,912.059   259,017.165   MT  0.99996490   +0 28 49.4
 MY4135;SPC MA M     - 2,916,372.31    849,792.15   sFT  0.99996490   +0 28 49.4
 MY4135;UTM  19      - 4,678,903.714   352,757.263   MT  0.99986676   -1 12 00.9
 MY4135
 MY4135!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4135!SPC MA M     -   1.00000394  x   0.99996490  =   0.99996884
 MY4135!UTM  19      -   1.00000394  x   0.99986676  =   0.99987070
 MY4135
 MY4135:                Primary Azimuth Mark                     Grid Az
 MY4135:SPC MA M     -  MINOTS LEDGE LIGHTHOUSE                  041 26 27.1
 MY4135:UTM  19      -  MINOTS LEDGE LIGHTHOUSE                  043 07 17.4
 MY4135
 MY4135_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5275778903(NAD 83)
 MY4135
 MY4135|---------------------------------------------------------------------|
 MY4135| PID    Reference Object                     Distance      Geod. Az  |
 MY4135|                                                           dddmmss.s |
 MY4135| MY4413 SUTTON HOLE LIGHT                   354.512 METERS 01748     |
 MY4135| MY4418 MINOTS LEDGE LIGHTHOUSE             APPROX. 3.2 KM 0415516.5 |
 MY4135| MY4091 WHITE HEAD LIGHT                    127.502 METERS 05400     |
 MY4135| MY4087 SCITUATE LAWSON TOWER               APPROX. 5.8 KM 1552207.7 |
 MY4135| MY4094 LONG BASIN LIGHT                    187.093 METERS 18345     |
 MY4135| MY4134 BRYANT POINT LIGHT                  APPROX. 0.7 KM 1981001.8 |
 MY4135| MY4435 BARREL ROCK DAY BEACON              APPROX. 1.1 KM 3591927.3 |
 MY4135|---------------------------------------------------------------------|
 MY4135
 MY4135                          SUPERSEDED SURVEY CONTROL
 MY4135
 MY4135  NAD 83(1992)-  42 14 54.40383(N)    070 47 05.44870(W) AD(       ) 3
 MY4135  NAD 83(1986)-  42 14 54.40771(N)    070 47 05.44571(W) AD(       ) 3
 MY4135  NAD 27      -  42 14 54.04100(N)    070 47 07.29300(W) AD(       ) 3
 MY4135
 MY4135.Superseded values are not recommended for survey control.
 MY4135
 MY4135.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4135.See file dsdata.pdf to determine how the superseded data were derived.
 MY4135
 MY4135
 MY4135  HISTORY     - Date     Condition        Report By
 MY4135  HISTORY     - 1950     MONUMENTED       CGS
 MY4135
 MY4135                          STATION DESCRIPTION
 MY4135
 MY4135'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4135'STATION IS LOCATED ON THE BROAD RIDGEPOLE (ROOF) OF THE DWELLING
 MY4135'OWNED BY MR. JOHN FOX, LOCATED ON THE W SHORE OF COHASSET HARBOR,
 MY4135'ON A SMALL ISLAND KNOWN AS WHITE HEAD.
 MY4135'
 MY4135'STATION MARK IS A SMALL CROSS SCRATCHED IN THE SURFACE OF THE
 MY4135'ROOF.  IT IS DOUBTFUL THAT FUTURE RECOVERY WILL FIND THE CROSS,
 MY4135'BUT THE EXACT POSITION CAN BE DETERMINED FROM THE FOLLOWING
 MY4135'MEASUREMENTS--
 MY4135'
 MY4135'STATION IS 2.47 FEET FROM THE NE EDGE OF THE FLAT ROOF, 3.28
 MY4135'FEET FROM THE SW EDGE OF THE FLAT ROOF, 18.50 FEET FROM THE
 MY4135'INSIDE FACE OF THE BRICK CHIMNEY ON THE W SIDE OF THE ROOF, 22.90
 MY4135'FEET FROM RIDGEPOLE RUNNING NE-SW AT THE E SIDE OF THE ROOF, AND
 MY4135'5.25 FEET S OF THE S FACE OF A 5-INCH IRON PIPE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2381 ***********************************************************************
 MY2381  DESIGNATION -  FOX
 MY2381  PID         -  MY2381
 MY2381  STATE/COUNTY-  MA/SUFFOLK
 MY2381  COUNTRY     -  US
 MY2381  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2381
 MY2381                         *CURRENT SURVEY CONTROL
 MY2381  ______________________________________________________________________
 MY2381* NAD 83(1996) POSITION- 42 18 31.42142(N) 071 02 43.08260(W)   ADJUSTED
 MY2381* NAVD 88 ORTHO HEIGHT -     2.7   (meters)        9.    (feet) VERTCON3
 MY2381  ______________________________________________________________________
 MY2381  GEOID HEIGHT    -        -27.868 (meters)                     GEOID18
 MY2381  LAPLACE CORR    -          3.57  (seconds)                    DEFLEC18
 MY2381  HORZ ORDER      -  SECOND
 MY2381
 MY2381.The horizontal coordinates were established by classical geodetic methods
 MY2381.and adjusted by the National Geodetic Survey in June 1998.
 MY2381
 MY2381.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2381.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2381
 MY2381.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2381.GEOID18 height accuracy estimate available here.
 MY2381
 MY2381.Click photographs - Photos may exist for this station.
 MY2381
 MY2381.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2381
 MY2381. The following values were computed from the NAD 83(1996) position.
 MY2381
 MY2381;                    North         East     Units Scale Factor Converg.
 MY2381;SPC MA M     -   895,460.419   237,488.097   MT  0.99996632   +0 18 19.6
 MY2381;SPC MA M     - 2,937,856.39    779,158.86   sFT  0.99996632   +0 18 19.6
 MY2381;UTM  19      - 4,686,080.588   331,430.865   MT  0.99994963   -1 22 37.4
 MY2381
 MY2381!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2381!SPC MA M     -   1.00000394  x   0.99996632  =   0.99997026
 MY2381!UTM  19      -   1.00000394  x   0.99994963  =   0.99995357
 MY2381
 MY2381_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3143086080(NAD 83)
 MY2381
 MY2381                          SUPERSEDED SURVEY CONTROL
 MY2381
 MY2381  NAD 83(1996)-  42 18 31.42008(N)    071 02 43.08205(W) AD(       ) 2
 MY2381  NAD 83(1992)-  42 18 31.42001(N)    071 02 43.08206(W) AD(       ) 2
 MY2381  NAD 83(1992)-  42 18 31.42403(N)    071 02 43.08054(W) AD(       ) 2
 MY2381  NAD 83(1986)-  42 18 31.42420(N)    071 02 43.08271(W) AD(       ) 2
 MY2381  NGVD 29 (05/01/88)    3.0    (m)           10.     (f) VERT ANG       
 MY2381
 MY2381.Superseded values are not recommended for survey control.
 MY2381
 MY2381.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2381.See file dsdata.pdf to determine how the superseded data were derived.
 MY2381
 MY2381_MARKER: DD = SURVEY DISK
 MY2381_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2381_STAMPING: FOX
 MY2381_MARK LOGO: MAGS
 MY2381_PROJECTION: FLUSH
 MY2381_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2381_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2381+STABILITY: SURFACE MOTION
 MY2381
 MY2381  HISTORY     - Date     Condition        Report By
 MY2381  HISTORY     - 1980     MONUMENTED       MAGS
 MY2381
 MY2381                          STATION DESCRIPTION
 MY2381
 MY2381'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (WJK)
 MY2381'THE STATION IS ABOUT 5.8 KM (3.6 MI) SOUTH-SOUTHEAST OF BOSTON CITY
 MY2381'HALL AND ABOUT 2.9 KM (1.8 MI) NORTHEAST OF DORCHESTER MUNICIPAL
 MY2381'BUILDING. OWNERSHIP--CITY OF BOSTON STREET DEPARTMENT.
 MY2381'
 MY2381'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 93
 MY2381'(STATE ROUTE 3, SOUTHEAST EXPRESSWAY) AND MORRISSEY BOULEVARD IN
 MY2381'BOSTON, GO NORTHEAST ON MORRISSEY BOULEVARD ABOUT 0.9 KM (0.6 MI)
 MY2381'TO THE STATION ON THE RIGHT.
 MY2381'
 MY2381'THE STATION IS MARKED BY A MAGS DISK STAMPED---FOX---, AND SET IN A
 MY2381'SQUARE CONCRETE MONUMENT 10 CM ON A SIDE AT GRADE, ON THE EAST SIDE
 MY2381'OF MORRISSEY BOULEVARD IN THE SECTION OF BOSTON KNOWN AS EAST
 MY2381'DORCHESTER. IT IS 70.23 METERS (231.0 FT) SOUTH OF TRAFFIC SIGNAL
 MY2381'AT THE ENTRANCE TO SAVIN HILL YATCH CLUB AND 20.70 METERS
 MY2381'(68.09 FT) SOUTHEAST OF A CROSS CUT IN THE RIM OF ELECTRIC MANHOLE
 MY2381'AND 14.62 METERS (36 FT) EAST OF THE EDGE OF THE BREAKDOWN LANE.
 MY2381'
 MY2381'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2381'
 MY2381'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2381'870804 STATION WAS RECOVERED IN GOOD CONDITION.
 MY2381'
 MY2381'851110 THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY2381'CORP OF ENGINEERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2841 ***********************************************************************
 MZ2841  DESIGNATION -  FOX
 MZ2841  PID         -  MZ2841
 MZ2841  STATE/COUNTY-  MA/FRANKLIN
 MZ2841  COUNTRY     -  US
 MZ2841  USGS QUAD   -  BERNARDSTON (2018)
 MZ2841
 MZ2841                         *CURRENT SURVEY CONTROL
 MZ2841  ______________________________________________________________________
 MZ2841* NAD 83(1996) POSITION- 42 41 02.25717(N) 072 33 32.18548(W)   ADJUSTED
 MZ2841* NAVD 88 ORTHO HEIGHT -   235.4   (meters)      772.    (feet) VERTCON3
 MZ2841  ______________________________________________________________________
 MZ2841  GEOID HEIGHT    -        -28.131 (meters)                     GEOID18
 MZ2841  LAPLACE CORR    -         -2.10  (seconds)                    DEFLEC18
 MZ2841  HORZ ORDER      -  SECOND
 MZ2841
 MZ2841.The horizontal coordinates were established by classical geodetic methods
 MZ2841.and adjusted by the National Geodetic Survey in June 1998.
 MZ2841
 MZ2841.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2841.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2841
 MZ2841.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2841.GEOID18 height accuracy estimate available here.
 MZ2841
 MZ2841.Click photographs - Photos may exist for this station.
 MZ2841
 MZ2841.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2841
 MZ2841. The following values were computed from the NAD 83(1996) position.
 MZ2841
 MZ2841;                    North         East     Units Scale Factor Converg.
 MZ2841;SPC MA M     -   937,580.262   113,213.972   MT  1.00000009   -0 42 40.8
 MZ2841;SPC MA M     - 3,076,044.58    371,436.17   sFT  1.00000009   -0 42 40.8
 MZ2841;UTM  18      - 4,728,609.239   699,988.430   MT  1.00009208   +1 39 19.7
 MZ2841
 MZ2841!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2841!SPC MA M     -   0.99996749  x   1.00000009  =   0.99996758
 MZ2841!UTM  18      -   0.99996749  x   1.00009208  =   1.00005957
 MZ2841
 MZ2841:                Primary Azimuth Mark                     Grid Az
 MZ2841:SPC MA M     -  BERNARDSTON FIRST BAP CH                 156 54 37.2
 MZ2841:UTM  18      -  BERNARDSTON FIRST BAP CH                 154 32 36.7
 MZ2841
 MZ2841_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9998828609(NAD 83)
 MZ2841
 MZ2841|---------------------------------------------------------------------|
 MZ2841| PID    Reference Object                     Distance      Geod. Az  |
 MZ2841|                                                           dddmmss.s |
 MZ2841| CR9901 BERNARDSTON FIRST BAP CH                           1561156.4 |
 MZ2841|---------------------------------------------------------------------|
 MZ2841
 MZ2841                          SUPERSEDED SURVEY CONTROL
 MZ2841
 MZ2841  NAD 83(1996)-  42 41 02.25691(N)    072 33 32.18529(W) AD(       ) 2
 MZ2841  NAD 83(1992)-  42 41 02.25614(N)    072 33 32.18513(W) AD(       ) 2
 MZ2841  NAD 83(1992)-  42 41 02.25627(N)    072 33 32.18480(W) AD(       ) 2
 MZ2841  NAD 83(1986)-  42 41 02.25376(N)    072 33 32.18568(W) AD(       ) 2
 MZ2841  NGVD 29 (01/12/90)  235.6    (m)          773.     (f) VERT ANG       
 MZ2841
 MZ2841.Superseded values are not recommended for survey control.
 MZ2841
 MZ2841.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2841.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2841
 MZ2841_MARKER: H = DRILL HOLE
 MZ2841_SETTING: 80 = SET IN A BOULDER
 MZ2841_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2841_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2841+STABILITY: SURFACE MOTION
 MZ2841
 MZ2841  HISTORY     - Date     Condition        Report By
 MZ2841  HISTORY     - 1978     MONUMENTED       MAGS
 MZ2841
 MZ2841                          STATION DESCRIPTION
 MZ2841
 MZ2841'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MZ2841'THE STATION IS ABOUT 1.6 KM (0.99 MI) NORTHWEST OF BERNARDSTON AND
 MZ2841'ABOUT 3.2 KM (2.0 MI) NORTH OF THE GREENFIELD-BERNARDSTON TOWN
 MZ2841'LINE. OWNERSHIP--PERRY FARM ON FOX HILL ROAD BERNARDSTON.
 MZ2841'
 MZ2841'TO REACH THE STATION FROM THE JUNCTION OF U.S. ROUTE 5 AND STATE
 MZ2841'ROUTE 10 IN BERNARDSTON CENTER, GO NORTH ON ROUTE 5 TO FOX HILL
 MZ2841'ROAD ON THE LEFT ABOUT 0.2 KM (0.12 MI), GO NORTHWEST ABOUT 0.8 KM
 MZ2841'(0.5 MI) ON FOX HILL ROAD TO A HAY FIELD AND GATE ON THE RIGHT NEAR
 MZ2841'POLE 26/26 AND GO EAST AND THROUGH A SECOND GATE TO A SMALL KNOLL.
 MZ2841'GO SOUTH ALONG THE RIDGE ABOUT 0.8 KM (0.5 MI) TO A FENCE A ROCK
 MZ2841'PILE, AND THE STATION ON THE RIGHT.
 MZ2841'
 MZ2841'THE STATION IS A SMALL DRILL HOLE IN THE TOP OF A PARTIALY EXPOSED
 MZ2841'BOULDER AT THE BASE OF A ROCK PILE ABOUT 30 CM ABOVE THE GROUND. IT
 MZ2841'IS 152.4 METERS (500.0 FT) SOUTH OF A ROCK PILE AND 91.44 METERS
 MZ2841'(300.0 FT) EAST OF A SECOND ROCK PILE, AND 14.54 METERS (47.7 FT)
 MZ2841'NORTHWEST OF THE MOST WESTERLY OF TWO GATE POSTS AND 13.47 METERS
 MZ2841'(44.2 FT) NORTH OF AND PERPENDICULAR TO THE EAST-WEST STOCK FENCE.
 MZ2841'
 MZ2841'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2841'
 MZ2841'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0609 ***********************************************************************
 UT0609  DESIGNATION -  FOX HILL NAVY RAD COMPASS STA
 UT0609  PID         -  UT0609
 UT0609  STATE/COUNTY-  MA/BARNSTABLE
 UT0609  COUNTRY     -  US
 UT0609  USGS QUAD   -  CHATHAM (2018)
 UT0609
 UT0609                         *CURRENT SURVEY CONTROL
 UT0609  ______________________________________________________________________
 UT0609* NAD 83(1996) POSITION- 41 42 48.09092(N) 069 57 50.79511(W)   ADJUSTED
 UT0609* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 UT0609  ______________________________________________________________________
 UT0609  GEOID HEIGHT    -        -28.035 (meters)                     GEOID18
 UT0609  LAPLACE CORR    -         -0.52  (seconds)                    DEFLEC18
 UT0609  HORZ ORDER      -  SECOND
 UT0609
 UT0609.The horizontal coordinates were established by classical geodetic methods
 UT0609.and adjusted by the National Geodetic Survey in June 1998.
 UT0609
 UT0609.The orthometric height was scaled from a topographic map.
 UT0609
 UT0609.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0609.GEOID18 height accuracy estimate available here.
 UT0609
 UT0609.Click photographs - Photos may exist for this station.
 UT0609
 UT0609.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0609
 UT0609. The following values were computed from the NAD 83(1996) position.
 UT0609
 UT0609;                    North         East     Units Scale Factor Converg.
 UT0609;SPC MA M     -   830,383.166   327,812.308   MT  1.00000049   +1 01 54.1
 UT0609;SPC MA M     - 2,724,348.77  1,075,497.55   sFT  1.00000049   +1 01 54.1
 UT0609;UTM  19      - 4,618,400.581   419,796.953   MT  0.99967916   -0 38 29.6
 UT0609
 UT0609!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0609!SPC MA M     -   1.00000303  x   1.00000049  =   1.00000352
 UT0609!UTM  19      -   1.00000303  x   0.99967916  =   0.99968219
 UT0609
 UT0609:                Primary Azimuth Mark                     Grid Az
 UT0609:SPC MA M     -  STRONG                                   034 31 26.3
 UT0609:UTM  19      -  STRONG                                   036 11 50.0
 UT0609
 UT0609_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1979618400(NAD 83)
 UT0609
 UT0609|---------------------------------------------------------------------|
 UT0609| PID    Reference Object                     Distance      Geod. Az  |
 UT0609|                                                           dddmmss.s |
 UT0609| UT0604 STRONG                              APPROX. 0.9 KM 0353320.4 |
 UT0609| UT0613 GUNNING CAMP CHIMNEY                APPROX. 2.9 KM 1015820.1 |
 UT0609| UT0622 COAST GUARD STATION 41              APPROX. 3.4 KM 1210659.7 |
 UT0609| UT0616 HOUSE ON BLUFF CHIMNEY A            APPROX. 1.3 KM 1235046.5 |
 UT0609| UT0619 MARCONI RADIO MAST                  APPROX. 1.9 KM 2321117.3 |
 UT0609| UT0605 HOUSE ON RIDGE SOUTH CHIMNEY D      APPROX. 0.9 KM 3113424.0 |
 UT0609| UT0608 NAVY AIR STATION WATER TANK         APPROX. 0.5 KM 3410727.1 |
 UT0609|---------------------------------------------------------------------|
 UT0609
 UT0609                          SUPERSEDED SURVEY CONTROL
 UT0609
 UT0609  NAD 83(1992)-  41 42 48.08956(N)    069 57 50.79419(W) AD(       ) 2
 UT0609  NAD 83(1986)-  41 42 48.08798(N)    069 57 50.79047(W) AD(       ) 2
 UT0609  NAD 27      -  41 42 47.68600(N)    069 57 52.73400(W) AD(       ) 2
 UT0609  USSD        -  41 42 48.31200(N)    069 57 52.67600(W) AD(       ) 3
 UT0609
 UT0609.Superseded values are not recommended for survey control.
 UT0609
 UT0609.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0609.See file dsdata.pdf to determine how the superseded data were derived.
 UT0609
 UT0609_MARKER: Z = SEE DESCRIPTION
 UT0609_SETTING: 0 = UNSPECIFIED SETTING
 UT0609_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0609
 UT0609  HISTORY     - Date     Condition        Report By
 UT0609  HISTORY     - 1920     MONUMENTED       CGS
 UT0609  HISTORY     - 1940     MARK NOT FOUND   CGS
 UT0609  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0609  HISTORY     - 19950104 MARK NOT FOUND   USPSQD
 UT0609  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0609  HISTORY     - 20121223 MARK NOT FOUND   GEOCAC
 UT0609
 UT0609                          STATION DESCRIPTION
 UT0609
 UT0609'DESCRIBED BY COAST AND GEODETIC SURVEY 1920 (WCH)
 UT0609'STATION IS LOCATED ON THE NW PART OF FOX HILL ISLAND, A SMALL
 UT0609'ISLET CONNECTED AT LOW TIDE WITH THE AIR STATION AT NICKERSONS
 UT0609'NECK.  THE ISLAND IS THE REMAINING PART OF A SMALL HILL OF GLACIAL
 UT0609'DEBRIS, WHICH SHOWS A STEEP BLUFF OF MODERATE HEIGHT AT ITS SE
 UT0609'END.  THE STATION IS WELL DOWN NEAR THE FOOT OF THE SLOPE TO THE
 UT0609'NW AND IS THE CENTER OF THE SQUARE PYRAMIDAL ROOF OF THE NEWLY
 UT0609'BUILT STRUCTURE OF THE RADIO-COMPASS STATION ABOUT TO BE
 UT0609'ESTABLISHED IN CONNECTION WITH THE AIR STATION AT CHATHAM.
 UT0609
 UT0609                          STATION RECOVERY (1940)
 UT0609
 UT0609'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HCW)
 UT0609'THE STRUCTURE WHICH COMPRISED THIS STATION HAS BEEN TORN DOWN. THE
 UT0609'SQUARE BASE OF THE PYRAMID STILL EXISTS.
 UT0609
 UT0609                          STATION RECOVERY (1958)
 UT0609
 UT0609'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0609'STATION LOST AS REPORTED IN 1941.
 UT0609
 UT0609                          STATION RECOVERY (1995)
 UT0609
 UT0609'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0609'MARK NOT FOUND.
 UT0609
 UT0609                          STATION RECOVERY (2001)
 UT0609
 UT0609'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0609'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 UT0609
 UT0609                          STATION RECOVERY (2012)
 UT0609
 UT0609'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 UT0609'THE BASE OF THE BUILDING, A RECTANGULAR CEMENT FOUNDATION, IS ALL THAT
 UT0609'REMAINS OF THE BUILDING THAT ONCE HOUSED A RADIO STATION FOR THE
 UT0609'NEARBY WWI ERA SEA PLANE BASE.  SINCE THE MARK WAS THE MIDDLE OF A
 UT0609'SQUARE PYRAMIDAL ROOF, IT SHOULD BE CONSIDERED LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3613 ***********************************************************************
 MY3613  DESIGNATION -  FOXBORO CONGREGATIONAL CHURCH
 MY3613  PID         -  MY3613
 MY3613  STATE/COUNTY-  MA/NORFOLK
 MY3613  COUNTRY     -  US
 MY3613  USGS QUAD   -  WRENTHAM (2018)
 MY3613
 MY3613                         *CURRENT SURVEY CONTROL
 MY3613  ______________________________________________________________________
 MY3613* NAD 83(1996) POSITION- 42 03 54.46612(N) 071 15 06.58670(W)   ADJUSTED
 MY3613* NAVD 88 ORTHO HEIGHT -    70.    (meters)      230.    (feet) SCALED
 MY3613  ______________________________________________________________________
 MY3613  GEOID HEIGHT    -        -28.720 (meters)                     GEOID18
 MY3613  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 MY3613  HORZ ORDER      -  THIRD
 MY3613
 MY3613.The horizontal coordinates were established by classical geodetic methods
 MY3613.and adjusted by the National Geodetic Survey in June 1998.
 MY3613
 MY3613.The orthometric height was scaled from a topographic map.
 MY3613
 MY3613.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3613.GEOID18 height accuracy estimate available here.
 MY3613
 MY3613.Click photographs - Photos may exist for this station.
 MY3613
 MY3613.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3613
 MY3613. The following values were computed from the NAD 83(1996) position.
 MY3613
 MY3613;                    North         East     Units Scale Factor Converg.
 MY3613;SPC MA M     -   868,333.124   220,539.424   MT  0.99996733   +0 10 00.1
 MY3613;SPC MA M     - 2,848,856.26    723,553.09   sFT  0.99996733   +0 10 00.1
 MY3613;SPC RI       -   109,072.336   120,540.002   MT  0.99999894   +0 09 58.6
 MY3613;SPC RI       -   357,848.16    395,471.66   sFT  0.99999894   +0 09 58.6
 MY3613;UTM  19      - 4,659,461.019   313,694.122   MT  1.00002711   -1 30 32.8
 MY3613
 MY3613!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3613!SPC MA M     -   0.99999356  x   0.99996733  =   0.99996089
 MY3613!SPC RI       -   0.99999356  x   0.99999894  =   0.99999250
 MY3613!UTM  19      -   0.99999356  x   1.00002711  =   1.00002067
 MY3613
 MY3613_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1369459461(NAD 83)
 MY3613
 MY3613                          SUPERSEDED SURVEY CONTROL
 MY3613
 MY3613  NAD 83(1992)-  42 03 54.46468(N)    071 15 06.58566(W) AD(       ) 3
 MY3613  NAD 83(1986)-  42 03 54.46405(N)    071 15 06.58252(W) AD(       ) 3
 MY3613  NAD 27      -  42 03 54.09400(N)    071 15 08.39100(W) AD(       ) 3
 MY3613  USSD        -  42 03 54.65000(N)    071 15 08.34000(W) AD(       ) 3
 MY3613
 MY3613.Superseded values are not recommended for survey control.
 MY3613
 MY3613.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3613.See file dsdata.pdf to determine how the superseded data were derived.
 MY3613
 MY3613_MARKER: 90 = CHURCH SPIRE
 MY3613_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3613+SATELLITE: SATELLITE OBSERVATIONS - March 09, 2011
 MY3613
 MY3613  HISTORY     - Date     Condition        Report By
 MY3613  HISTORY     - 1884     FIRST OBSERVED   CGS
 MY3613  HISTORY     - 1932     GOOD             CGS
 MY3613  HISTORY     - 1984     GOOD             USPSQD
 MY3613  HISTORY     - 20110309 GOOD             GEOCAC
 MY3613
 MY3613                          STATION DESCRIPTION
 MY3613
 MY3613'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (KTA)
 MY3613'STATION IS IN THE CENTER OF THE TOWN OF FOXBORO, ON THE NW CORNER
 MY3613'OF LAWRENCE W. FOSTER SQUARE, ON ROCK HILL STREET, NEAR MAIN
 MY3613'STREET, KNOWN AS THE FIRST CONGREGATIONAL CHURCH, THE CHURCH FACES
 MY3613'S WITH THE SPIRE ON THE SOUTHERN END.  IN 1932, BOTH CHURCH AND
 MY3613'SPIRE WERE PAINTED WHITE.  THE CHURCH HAS A SQUARE CLOCK TOWER,
 MY3613'SURMOUNTED BY A SLIM TAPERING OCTAGONAL SPIRE, SPIRE SURMOUNTED BY
 MY3613'A GILT BALL.  IT IS APPROXIMATELY 170 FEET HIGH.  IN 1932, IT
 MY3613'WAS REPORTED THAT THE SPIRE AND TOWER HAD BEEN COMPLETELY TORN
 MY3613'DOWN AND REBUILT THREE OR FOUR YEARS PREVIOUSLY.  THE INTENTION
 MY3613'WAS TO REBUILD THE SPIRE IN THE SAME LOCATION, BUT IT PROBABLY
 MY3613'IS QUESTIONABLE TO A FOOT OR SO.
 MY3613
 MY3613                          STATION RECOVERY (1984)
 MY3613
 MY3613'RECOVERY NOTE BY US POWER SQUADRON 1984 (HGR)
 MY3613'STRUCTURE EXISTS AS REPORTED IN 1932 EXCEPT GILT BALL NO LONGER
 MY3613'IS ON SPIRE.
 MY3613
 MY3613                          STATION RECOVERY (2011)
 MY3613
 MY3613'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY3613'BUILDING IS NOW NAMED THE BETHANY CONGREGATIONAL CHURCH AND THE LARGE
 MY3613'GILT BALL IS BACK ATOP THE SPIRE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3610 ***********************************************************************
 MY3610  DESIGNATION -  FOXBORO TOWN FARM
 MY3610  PID         -  MY3610
 MY3610  STATE/COUNTY-  MA/NORFOLK
 MY3610  COUNTRY     -  US
 MY3610  USGS QUAD   -  WRENTHAM (2018)
 MY3610
 MY3610                         *CURRENT SURVEY CONTROL
 MY3610  ______________________________________________________________________
 MY3610* NAD 83(1996) POSITION- 42 06 03.83043(N) 071 15 20.85717(W)   ADJUSTED
 MY3610* NAVD 88 ORTHO HEIGHT -    84.    (meters)      276.    (feet) SCALED
 MY3610  ______________________________________________________________________
 MY3610  GEOID HEIGHT    -        -28.641 (meters)                     GEOID18
 MY3610  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 MY3610  HORZ ORDER      -  SECOND
 MY3610
 MY3610.The horizontal coordinates were established by classical geodetic methods
 MY3610.and adjusted by the National Geodetic Survey in June 1998.
 MY3610
 MY3610.The orthometric height was scaled from a topographic map.
 MY3610
 MY3610.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3610.GEOID18 height accuracy estimate available here.
 MY3610
 MY3610.Click photographs - Photos may exist for this station.
 MY3610
 MY3610.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3610
 MY3610. The following values were computed from the NAD 83(1996) position.
 MY3610
 MY3610;                    North         East     Units Scale Factor Converg.
 MY3610;SPC MA M     -   872,323.452   220,199.922   MT  0.99996605   +0 09 50.5
 MY3610;SPC MA M     - 2,861,947.86    722,439.24   sFT  0.99996605   +0 09 50.5
 MY3610;UTM  19      - 4,663,459.814   313,471.482   MT  1.00002813   -1 30 46.1
 MY3610
 MY3610!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3610!SPC MA M     -   0.99999135  x   0.99996605  =   0.99995740
 MY3610!UTM  19      -   0.99999135  x   1.00002813  =   1.00001948
 MY3610
 MY3610:                Primary Azimuth Mark                     Grid Az
 MY3610:SPC MA M     -  MOOSE HILL FIRE TOWER 14                 053 37 47.8
 MY3610:UTM  19      -  MOOSE HILL FIRE TOWER 14                 055 18 24.4
 MY3610
 MY3610_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1347163459(NAD 83)
 MY3610
 MY3610|---------------------------------------------------------------------|
 MY3610| PID    Reference Object                     Distance      Geod. Az  |
 MY3610|                                                           dddmmss.s |
 MY3610| DA4181 MOOSE HILL FIRE TOWER 14                           0534738.3 |
 MY3610| DA4096 FOXBORO TOWN FARM RM 1                6.345 METERS 08905     |
 MY3610| DA4097 FOXBORO TOWN FARM RM 2                4.422 METERS 29741     |
 MY3610| MY3605 MILLIS SOUTH MAST                   APPROX.11.3 KM 3244744.4 |
 MY3610| MY3604 MILLIS NORTH MAST                   APPROX.11.5 KM 3245134.2 |
 MY3610|---------------------------------------------------------------------|
 MY3610
 MY3610                          SUPERSEDED SURVEY CONTROL
 MY3610
 MY3610  NAD 83(1992)-  42 06 03.82917(N)    071 15 20.85630(W) AD(       ) 2
 MY3610  NAD 83(1986)-  42 06 03.83238(N)    071 15 20.84883(W) AD(       ) 2
 MY3610  NAD 27      -  42 06 03.47800(N)    071 15 22.65100(W) AD(       ) 2
 MY3610
 MY3610.Superseded values are not recommended for survey control.
 MY3610
 MY3610.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3610.See file dsdata.pdf to determine how the superseded data were derived.
 MY3610
 MY3610_MARKER: DD = SURVEY DISK
 MY3610_SETTING: 80 = SET IN A BOULDER
 MY3610_STAMPING: FOXBORO TOWN FARM 1887-1938
 MY3610_MARK LOGO: MAGS
 MY3610_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3610+STABILITY: SURFACE MOTION
 MY3610
 MY3610  HISTORY     - Date     Condition        Report By
 MY3610  HISTORY     - 1887     MONUMENTED       MAGS
 MY3610  HISTORY     - 1938     GOOD             MAGS
 MY3610
 MY3610                          STATION DESCRIPTION
 MY3610
 MY3610'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3610'AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD STATE
 MY3610'SURVEY DISK STAMPED FOXBORO TOWN FARM, 1887-1938, SET BY THE
 MY3610'MASSACHUSETTS GEODETIC SURVEY IN THE ORIGINAL DRILL HOLE IN
 MY3610'8- BY 12-FOOT PUDDING STONE BOULDER 3 FEET HIGH, MARKING THE
 MY3610'FORMER MASSACHUSETTS STATE STATION FOXBOROUGH TOWN FARM, 1887.
 MY3610'
 MY3610'STATION IS LOCATED ON THE NORTHERN EDGE OF FOXBOROUGH, ABOUT
 MY3610'800 FEET SE FROM A POINT ON U.S. HIGHWAY 1 WHICH IS NEAR
 MY3610'FOXBOROUGH-WALPOLE TOWN LINE, AND 448 FEET NE FROM INTERSECTION
 MY3610'OF NORTH STREET.  STATION IS IN OPEN FIELD AT REAR OF THE TOWN
 MY3610'FARM, ABOUT 12 FEET NW FROM PROPERTY LINE, NEAR A GRAVEL PIT.
 MY3610'
 MY3610'REFERENCE MARKS ARE TWO STATE STANDARD REFERENCE DISKS,
 MY3610'STAMPED FOXBORO TOWN FARM, 1887-1938, MGS NO.1 AND NO.2
 MY3610'RESPECTIVELY, WERE SET IN BOULDERS BY THE MASSACHUSETTS
 MY3610'GEODETIC SURVEY IN 1938, AND LOCATED FROM STATION AS FOLLOWS--
 MY3610'
 MY3610'REFERENCE MARK NO.1, 20.82 FEET, IN GEODETIC AZIMUTH 269 DEG
 MY3610'04 MIN 42 SEC.
 MY3610'
 MY3610'REFERENCE MARK NO.2, 14.51 FEET, IN GEODETIC AZIMUTH 117 DEG
 MY3610'40 MIN 38 SEC.
 MY3610'
 MY3610'AZIMUTH MARK IS FIRE OBSERVATION TOWER NO.14, 1932, ON MOOSE
 MY3610'HILL, SHARON, IN GEODETIC AZIMUTH 233 DEG 47 MIN 38 SEC FROM
 MY3610'STATION.
 MY3610'
 MY3610'NO MAIN SCHEME STATIONS CAN BE SEEN FROM THE GROUND.
 MY3610'
 MY3610'A 90-FOOT TOWER WAS USED IN 1938.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6161 ***********************************************************************
 MY6161  DESIGNATION -  FRANKLIN METH CH SPIRE
 MY6161  PID         -  MY6161
 MY6161  STATE/COUNTY-  MA/NORFOLK
 MY6161  COUNTRY     -  US
 MY6161  USGS QUAD   -  FRANKLIN (2018)
 MY6161
 MY6161                         *CURRENT SURVEY CONTROL
 MY6161  ______________________________________________________________________
 MY6161* NAD 83(1996) POSITION- 42 05 15.75632(N) 071 24 00.68744(W)   NO CHECK
 MY6161* NAVD 88 ORTHO HEIGHT -   100.    (meters)      328.    (feet) SCALED
 MY6161  ______________________________________________________________________
 MY6161  GEOID HEIGHT    -        -28.904 (meters)                     GEOID18
 MY6161  LAPLACE CORR    -          3.98  (seconds)                    DEFLEC18
 MY6161  HORZ ORDER      -  THIRD
 MY6161
 MY6161.The horizontal coordinates were established by classical geodetic methods
 MY6161.and adjusted by the National Geodetic Survey in June 1998.
 MY6161
 MY6161.No horizontal observational check was made to the station.
 MY6161
 MY6161.The orthometric height was scaled from a topographic map.
 MY6161
 MY6161.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6161.GEOID18 height accuracy estimate available here.
 MY6161
 MY6161.Click photographs - Photos may exist for this station.
 MY6161
 MY6161.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6161
 MY6161. The following values were computed from the NAD 83(1996) position.
 MY6161
 MY6161;                    North         East     Units Scale Factor Converg.
 MY6161;SPC MA M     -   870,816.128   208,257.611   MT  0.99996648   +0 04 01.4
 MY6161;SPC MA M     - 2,857,002.58    683,258.51   sFT  0.99996648   +0 04 01.4
 MY6161;UTM  19      - 4,662,302.440   301,489.105   MT  1.00008491   -1 36 33.5
 MY6161
 MY6161!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6161!SPC MA M     -   0.99998887  x   0.99996648  =   0.99995535
 MY6161!UTM  19      -   0.99998887  x   1.00008491  =   1.00007378
 MY6161
 MY6161_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0148962302(NAD 83)
 MY6161
 MY6161                          SUPERSEDED SURVEY CONTROL
 MY6161
 MY6161  NAD 83(1992)-  42 05 15.75513(N)    071 24 00.68627(W) AD(       ) 3
 MY6161  NAD 83(1986)-  42 05 15.75812(N)    071 24 00.67956(W) AD(       ) 3
 MY6161
 MY6161.Superseded values are not recommended for survey control.
 MY6161
 MY6161.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6161.See file dsdata.pdf to determine how the superseded data were derived.
 MY6161
 MY6161_MARKER: 90 = CHURCH SPIRE
 MY6161_MARK LOGO: MAGS
 MY6161
 MY6161  HISTORY     - Date     Condition        Report By
 MY6161  HISTORY     - 1970     FIRST OBSERVED   MAGS
 MY6161  HISTORY     - 20050416 GOOD             GEOCAC
 MY6161
 MY6161                          STATION DESCRIPTION
 MY6161
 MY6161'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6161'THE FRANKLIN METHODIST CHURCH SPIRE IS LOCATED IN DOWNTOWN FRANKLIN,
 MY6161'NEAR THE INTERSECTION OF STATE ROUTE 140 AND EMMONS STREET.
 MY6161'THE POINT INTERSECTED WAS THE TOP CENTER OF THE SPIRE.
 MY6161
 MY6161                          STATION RECOVERY (2005)
 MY6161
 MY6161'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY6161'FOUND AS PER THE DECRIPTION, HOWEVER, THE LATITUDE-LONGITUDE
 MY6161'COORDINATES SEEM TO BE SLIGHTLY OFF.
 MY6161'THE COORDINATES LED ME TO THE FRANKLIN FEDERATED CHURCH, A UNION OF
 MY6161'CONGREGATIONAL AND BAPTIST CHURCHES, AT 171 MAIN STREET.
 MY6161'THE DESCRIPTION LED ME TO THE UNITED METHODIST CHURCH AT 82 W. CENTRAL
 MY6161'STREET (ROUTE 140), VERY CLOSE TO THE INTERSECTION WITH EMMONS STREET
 MY6161'(ALSO ROUTE 140).
 MY6161'ALSO, THE SPIRE IS TALLER ON THE METHODIST CHURCH COMPARED TO THE
 MY6161'OTHER CHURCH.
 MY6161'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3239 ***********************************************************************
 MY3239  DESIGNATION -  FRANKLIN PARK 2 1938
 MY3239  PID         -  MY3239
 MY3239  STATE/COUNTY-  MA/SUFFOLK
 MY3239  COUNTRY     -  US
 MY3239  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3239
 MY3239                         *CURRENT SURVEY CONTROL
 MY3239  ______________________________________________________________________
 MY3239* NAD 83(1996) POSITION- 42 18 10.08234(N) 071 05 05.78681(W)   ADJUSTED
 MY3239* NAVD 88 ORTHO HEIGHT -    43.    (meters)      141.    (feet) SCALED
 MY3239  ______________________________________________________________________
 MY3239  GEOID HEIGHT    -        -27.939 (meters)                     GEOID18
 MY3239  LAPLACE CORR    -          2.94  (seconds)                    DEFLEC18
 MY3239  HORZ ORDER      -  SECOND
 MY3239
 MY3239.The horizontal coordinates were established by classical geodetic methods
 MY3239.and adjusted by the National Geodetic Survey in June 1998.
 MY3239
 MY3239.The orthometric height was scaled from a topographic map.
 MY3239
 MY3239.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3239.GEOID18 height accuracy estimate available here.
 MY3239
 MY3239.Click photographs - Photos may exist for this station.
 MY3239
 MY3239.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3239
 MY3239. The following values were computed from the NAD 83(1996) position.
 MY3239
 MY3239;                    North         East     Units Scale Factor Converg.
 MY3239;SPC MA M     -   894,785.362   234,223.167   MT  0.99996614   +0 16 43.7
 MY3239;SPC MA M     - 2,935,641.64    768,447.17   sFT  0.99996614   +0 16 43.7
 MY3239;UTM  19      - 4,685,501.686   328,147.555   MT  0.99996339   -1 24 13.0
 MY3239
 MY3239!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3239!SPC MA M     -   0.99999768  x   0.99996614  =   0.99996382
 MY3239!UTM  19      -   0.99999768  x   0.99996339  =   0.99996107
 MY3239
 MY3239:                Primary Azimuth Mark                     Grid Az
 MY3239:SPC MA M     -  FAULKNER 1938                            268 36 20.9
 MY3239:UTM  19      -  FAULKNER 1938                            270 17 17.6
 MY3239
 MY3239_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2814785501(NAD 83)
 MY3239
 MY3239|---------------------------------------------------------------------|
 MY3239| PID    Reference Object                     Distance      Geod. Az  |
 MY3239|                                                           dddmmss.s |
 MY3239| MY3358 FAULKNER 1938                       APPROX. 3.7 KM 2685304.6 |
 MY3239|---------------------------------------------------------------------|
 MY3239
 MY3239                          SUPERSEDED SURVEY CONTROL
 MY3239
 MY3239  NAD 83(1996)-  42 18 10.08098(N)    071 05 05.78626(W) AD(       ) 2
 MY3239  NAD 83(1992)-  42 18 10.08092(N)    071 05 05.78625(W) AD(       ) 2
 MY3239  NAD 83(1992)-  42 18 10.08497(N)    071 05 05.78472(W) AD(       ) 2
 MY3239  NAD 83(1986)-  42 18 10.08520(N)    071 05 05.78542(W) AD(       ) 2
 MY3239  NAD 27      -  42 18 09.73200(N)    071 05 07.60200(W) AD(       ) 2
 MY3239
 MY3239.Superseded values are not recommended for survey control.
 MY3239
 MY3239.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3239.See file dsdata.pdf to determine how the superseded data were derived.
 MY3239
 MY3239_MARKER: Z = SEE DESCRIPTION
 MY3239_SETTING: 0 = UNSPECIFIED SETTING
 MY3239_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3239
 MY3239  HISTORY     - Date     Condition        Report By
 MY3239  HISTORY     - 1938     MONUMENTED       MA0120
 MY3239
 MY3239                          STATION DESCRIPTION
 MY3239
 MY3239'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3239'A CITY PLANNING BOARD BRONZE DISK SET IN A CONCRETE PIMPLE 4
 MY3239'INCHES ABOVE THE TARRED ROOF OF THE FRANKLIN PARK THEATRE
 MY3239'BUILDING.  IT IS LOCATED ON BLUE HILL AVENUE, DORCHESTER, BETWEEN
 MY3239'ELLINGTON STREET AND COLUMBIA ROAD.  THE STATION IS ON THE ROOF
 MY3239'OF THE MOST SOUTHERLY SECTION OF THE BUILDING ON THAT ROOF WHICH
 MY3239'IS THE HIGHEST.  IT IS REACHED FROM ELLINGTON STREET THROUGH A
 MY3239'PASSAGEWAY, UP THE FIRE ESCAPE AND OVER THE ROOF TO THE HIGHEST
 MY3239'ROOF WHICH HAS A PENTHOUSE ON IT.  THE STATION IS W OF THE
 MY3239'PENTHOUSE.
 MY3239'
 MY3239'THE VIEW IS GOOD IN ALL DIRECTIONS EXCEPT THAT PART TO THE E
 MY3239'WHICH IS BLOCKED BY THE PENTHOUSE.  THE TRIPOD USED CLEARED THE
 MY3239'PENTHOUSE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3238 ***********************************************************************
 MY3238  DESIGNATION -  FRANKLIN PARK THEATER
 MY3238  PID         -  MY3238
 MY3238  STATE/COUNTY-  MA/SUFFOLK
 MY3238  COUNTRY     -  US
 MY3238  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3238
 MY3238                         *CURRENT SURVEY CONTROL
 MY3238  ______________________________________________________________________
 MY3238* NAD 83(1996) POSITION- 42 18 10.98092(N) 071 05 06.05221(W)   ADJUSTED
 MY3238* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY3238  ______________________________________________________________________
 MY3238  GEOID HEIGHT    -        -27.938 (meters)                     GEOID18
 MY3238  LAPLACE CORR    -          2.94  (seconds)                    DEFLEC18
 MY3238  HORZ ORDER      -  SECOND
 MY3238
 MY3238.The horizontal coordinates were established by classical geodetic methods
 MY3238.and adjusted by the National Geodetic Survey in June 1998.
 MY3238
 MY3238.The orthometric height was scaled from a topographic map.
 MY3238
 MY3238.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3238.GEOID18 height accuracy estimate available here.
 MY3238
 MY3238.Click photographs - Photos may exist for this station.
 MY3238
 MY3238.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3238
 MY3238. The following values were computed from the NAD 83(1996) position.
 MY3238
 MY3238;                    North         East     Units Scale Factor Converg.
 MY3238;SPC MA M     -   894,813.057   234,216.954   MT  0.99996614   +0 16 43.5
 MY3238;SPC MA M     - 2,935,732.50    768,426.79   sFT  0.99996614   +0 16 43.5
 MY3238;UTM  19      - 4,685,529.552   328,142.157   MT  0.99996341   -1 24 13.2
 MY3238
 MY3238!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3238!SPC MA M     -   1.00000128  x   0.99996614  =   0.99996742
 MY3238!UTM  19      -   1.00000128  x   0.99996341  =   0.99996469
 MY3238
 MY3238_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2814285529(NAD 83)
 MY3238
 MY3238                          SUPERSEDED SURVEY CONTROL
 MY3238
 MY3238  NAD 83(1996)-  42 18 10.97956(N)    071 05 06.05169(W) AD(       ) 2
 MY3238  NAD 83(1992)-  42 18 10.97952(N)    071 05 06.05166(W) AD(       ) 2
 MY3238  NAD 83(1992)-  42 18 10.98377(N)    071 05 06.04987(W) AD(       ) 2
 MY3238  NAD 83(1986)-  42 18 10.98382(N)    071 05 06.04985(W) AD(       ) 2
 MY3238  NAD 27      -  42 18 10.63200(N)    071 05 07.86500(W) AD(       ) 2
 MY3238
 MY3238.Superseded values are not recommended for survey control.
 MY3238
 MY3238.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3238.See file dsdata.pdf to determine how the superseded data were derived.
 MY3238
 MY3238
 MY3238  HISTORY     - Date     Condition        Report By
 MY3238  HISTORY     - 1936     MONUMENTED       MAGS
 MY3238  HISTORY     - 1939     GOOD             CGS
 MY3238
 MY3238                          STATION DESCRIPTION
 MY3238
 MY3238'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3238'STATION IS A SHORT WOODEN FLAGPOLE, PAINTED WHITE, TOPPED BY
 MY3238'GILT BALL ON IRON ROD RISING FROM LOW TOWER AT FRONT OF ROOF OF
 MY3238'FRANKLIN PARK THEATRE, ON THE E SIDE OF BLUE HILL AVENUE, ABOUT
 MY3238'300 FEET S OF COLUMBIA ROAD, IN THE WESTERN PART OF DORCHESTER
 MY3238'AND A MILE OR SO S OF THE GEOGRAPHICAL CENTER OF THE CITY OF
 MY3238'BOSTON.
 MY3238'
 MY3238'ABOVE THE ROOF, NEAR THE CENTER OF THE FRONT, IS A LOW SQUARE
 MY3238'TOWER, ABOVE WHICH IS A ROUND, OPEN CUPOLA WITH A FLAT-DOMED
 MY3238'ROOF CARRIED ON FLUTED WOODEN COLUMNS.  THE FLAGPOLE, 10 OR 12
 MY3238'FEET LONG, RISES FROM THE CENTER OF THE CUPOLA ROOF.  THE
 MY3238'CUPOLA IS NOT SUITABLE FOR OCCUPATION ON ACCOUNT OF THE
 MY3238'INTERFERENCE OF THE COLUMNS.  IN 1936 THE MASACHUSETTS GEODETIC
 MY3238'SURVEY USED AN ECCENTRIC SETUP.
 MY3238
 MY3238                          STATION RECOVERY (1939)
 MY3238
 MY3238'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3238'STATION IS LOCATED BY THE MASSACHUSETTS GEODETIC SURVEY IN 1936
 MY3238'AS AN UNOCCUPIED SECOND-ORDER STATION.  LOCATED IN THE CITY OF
 MY3238'BOSTON IN THE WESTERN PART OF DORCHESTER OPPOSITE FRANKLIN
 MY3238'PARK.  THE STATION IS A SHORT WOODEN FLAGPOLE TOPPED BY A GILT
 MY3238'BALL ON AN IRON ROD RISING FROM THE CENTER OF THE ROOF OVER AN
 MY3238'OPEN CUPOLA AT THE FRONT OF THE ROOF OF FRANKLIN PARK THEATRE.
 MY3238'THE STATION IS A SHORT WOODEN FLAGPOLE TOPPED BY A GILT BALL ON AN
 MY3238'IRON THE FRONT OF THE ROOF OF FRANKLIN PARK THEATRE.  THE THEATRE
 MY3238'IS LOCATED ON THE E SIDE OF BLUE HILL AVENUE ABOUT 300 FEET S
 MY3238'FROM COLUMBIA ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0731 ***********************************************************************
 UT0731  DESIGNATION -  FRAZIER
 UT0731  PID         -  UT0731
 UT0731  STATE/COUNTY-  MA/BARNSTABLE
 UT0731  COUNTRY     -  US
 UT0731  USGS QUAD   -  WELLFLEET OE E (2018)
 UT0731
 UT0731                         *CURRENT SURVEY CONTROL
 UT0731  ______________________________________________________________________
 UT0731* NAD 83(1996) POSITION- 41 56 32.58569(N) 069 59 08.36868(W)   NO CHECK
 UT0731* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 UT0731  ______________________________________________________________________
 UT0731  GEOID HEIGHT    -        -27.738 (meters)                     GEOID18
 UT0731  LAPLACE CORR    -         -0.10  (seconds)                    DEFLEC18
 UT0731  HORZ ORDER      -  SECOND
 UT0731
 UT0731.The horizontal coordinates were established by classical geodetic methods
 UT0731.and adjusted by the National Geodetic Survey in June 1998.
 UT0731
 UT0731.No horizontal observational check was made to the station.
 UT0731
 UT0731.The orthometric height was scaled from a topographic map.
 UT0731
 UT0731.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0731.GEOID18 height accuracy estimate available here.
 UT0731
 UT0731.Click photographs - Photos may exist for this station.
 UT0731
 UT0731.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0731
 UT0731. The following values were computed from the NAD 83(1996) position.
 UT0731
 UT0731;                    North         East     Units Scale Factor Converg.
 UT0731;SPC MA M     -   855,784.685   325,567.724   MT  0.99997466   +1 01 02.0
 UT0731;SPC MA M     - 2,807,686.92  1,068,133.44   sFT  0.99997466   +1 01 02.0
 UT0731;UTM  19      - 4,643,849.067   418,296.120   MT  0.99968214   -0 39 31.8
 UT0731
 UT0731!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0731!SPC MA M     -   0.99999859  x   0.99997466  =   0.99997325
 UT0731!UTM  19      -   0.99999859  x   0.99968214  =   0.99968074
 UT0731
 UT0731:                Primary Azimuth Mark                     Grid Az
 UT0731:SPC MA M     -  CAMP WELLFLEET FIRING RANGE TK           164 51 35.7
 UT0731:UTM  19      -  CAMP WELLFLEET FIRING RANGE TK           166 32 09.5
 UT0731
 UT0731_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1829643849(NAD 83)
 UT0731
 UT0731|---------------------------------------------------------------------|
 UT0731| PID    Reference Object                     Distance      Geod. Az  |
 UT0731|                                                           dddmmss.s |
 UT0731| CB8003 FRAZIER RM 2                         35.719 METERS 13259     |
 UT0731| UT0737 CAMP WELLFLEET FIRING RANGE TK      APPROX. 4.1 KM 1655237.7 |
 UT0731| UT0732 FRAZIER RM 1                         32.688 METERS 22403     |
 UT0731|---------------------------------------------------------------------|
 UT0731
 UT0731                          SUPERSEDED SURVEY CONTROL
 UT0731
 UT0731  NAD 83(1992)-  41 56 32.58431(N)    069 59 08.36801(W) AD(       ) 2
 UT0731  NAD 83(1986)-  41 56 32.58281(N)    069 59 08.36326(W) AD(       ) 2
 UT0731  NAD 27      -  41 56 32.18700(N)    069 59 10.29700(W) AD(       ) 2
 UT0731
 UT0731.Superseded values are not recommended for survey control.
 UT0731
 UT0731.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0731.See file dsdata.pdf to determine how the superseded data were derived.
 UT0731
 UT0731_MARKER: DS = TRIANGULATION STATION DISK
 UT0731_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 UT0731_STAMPING: FRAZIER 1957
 UT0731_MARK LOGO: CGS
 UT0731_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0731_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 UT0731+SATELLITE: SATELLITE OBSERVATIONS - October 13, 2002
 UT0731
 UT0731  HISTORY     - Date     Condition        Report By
 UT0731  HISTORY     - 1957     MONUMENTED       MAGS
 UT0731  HISTORY     - 1958     GOOD             CGS
 UT0731  HISTORY     - 1970     GOOD             NGS
 UT0731  HISTORY     - 1971     GOOD             NGS
 UT0731  HISTORY     - 20021013 GOOD             GEOCAC
 UT0731
 UT0731                          STATION DESCRIPTION
 UT0731
 UT0731'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1957 (KSU)
 UT0731'STATION IS LOCATED ON OCEAN VIEW DRIVE IN THE TOWNSHIP OF
 UT0731'WELLFLEET, MASS. ABOUT 0.12 MI. S OF THE ROAD LEADING TO THE
 UT0731'ABANDONED CAHOON HOLLOW COAST GUARD LIFE BOAT STATION.  TO REACH
 UT0731'THE STATION, LEAVE ROUTE 6 AT SOUTH WELLFLEET POST OFFICE, IN AN E
 UT0731'DIRECTION ON A ROAD TO LECOUNTS HOLLOW, PROCEED 0.7 OF A MI. TO
 UT0731'OCEAN VIEW DRIVE, THEN PROCEED IN A N DIRECTION FOR 1.4 MI. ON
 UT0731'OCEAN VIEW DRIVE TO THE STATION SITE.  STATION IS ON THE W SIDE OF
 UT0731'THE ROAD ON THE HIGHEST GROUND IN THE IMMEDIATE VICINITY AND
 UT0731'ABOUT 66 FT. W OF THE CENTERLINE OF THE ROAD, NW OF THE STORY AND
 UT0731'A HALF HOUSE OWNED BY MR. WELLS.
 UT0731'
 UT0731'STATION IS MARKED BY A STANDARD BRONZE DISK CEMENTED IN A 4-IN.
 UT0731'GALVANIZED STEEL PIPE, 4 FT. LONG, PROTRUDING ABOUT 8 IN. ABOVE
 UT0731'THE GROUND, STAMPED FRAZIER 1957.
 UT0731'
 UT0731'REFERENCE MARK 1 IS IN A W DIRECTION FROM THE STATION.  THE MARK
 UT0731'IS A STANDARD BRONZE DISK SET IN CONCRETE IN A 4-IN. GALVANIZED
 UT0731'STEEL PIPE, 4 FT. LONG PROTRUDING 4-IN. ABOVE THE GROUND, STAMPED
 UT0731'FRAZIER NO 1.
 UT0731'
 UT0731'REFERENCE MARK 2 IS IN A S DIRECTION FROM THE STATION, ABOUT 59
 UT0731'FT. W OF THE CENTERLINE OF THE ROAD.  MARK IS A STANDARD BRONZE
 UT0731'DISK SET IN CONCRETE IN A 4-IN. GALVANIZED STEEL PIPE, 4 FT. LONG
 UT0731'PROTRUDING 8-IN. ABOVE THE GROUND, MARKED FRAZIER NO 2.
 UT0731'
 UT0731'STATION WAS LOCATED BY A THREE-POINT FIX ON NAUSET LIGHTHOUSE -
 UT0731'1932, WELLFLEET FIRE TOWER 1932, NORTH WELLFLEET CONGREGATIONAL
 UT0731'CHURCH SPIRE 1887, AND 144 P (M.G.S. TRAVERSE STATION).  ALL
 UT0731'STATIONS WERE OBSERVED FROM THE GROUND.
 UT0731
 UT0731                          STATION RECOVERY (1958)
 UT0731
 UT0731'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GRF)
 UT0731'STATION WAS RECOVERED AS DESCRIBED.  ORIGINAL DESCRIPTION IS ADEQUATE.
 UT0731
 UT0731                          STATION RECOVERY (1970)
 UT0731
 UT0731'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 UT0731'STATION MARK AND REFERENCE MARKS 1 AND 2 RECOVERED IN GOOD
 UT0731'CONDITION.  THE DESCRIPTION BY K.S.U. IN 1957 IS ADEQUATE WITH THE
 UT0731'FOLLOWING.
 UT0731'
 UT0731'THE STATION IS ACROSS THE ROAD FROM A LONE HOUSE 66 FT. SOUTHWEST
 UT0731'OF THE CENTERLINE OF THE HWY. AND 144 FT. NORTH OF A SAND SPOT AT
 UT0731'THE END OF A SAND TRAIL.
 UT0731'
 UT0731'R.M. 1 IS 129 FT. NORTHWEST OF THE SAME SAND SPOT.
 UT0731
 UT0731                          STATION RECOVERY (1971)
 UT0731
 UT0731'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 UT0731'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION AS
 UT0731'DESCRIBED BY K.S.U. IN 1957.
 UT0731'
 UT0731'THE 1957 DESCRIPTION IS ADEQUATE.
 UT0731
 UT0731                          STATION RECOVERY (2002)
 UT0731
 UT0731'RECOVERY NOTE BY GEOCACHING 2002 (AWG)
 UT0731'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0732 ***********************************************************************
 UT0732  DESIGNATION -  FRAZIER RM 1
 UT0732  PID         -  UT0732
 UT0732  STATE/COUNTY-  MA/BARNSTABLE
 UT0732  COUNTRY     -  US
 UT0732  USGS QUAD   -  WELLFLEET OE E (2018)
 UT0732
 UT0732                         *CURRENT SURVEY CONTROL
 UT0732  ______________________________________________________________________
 UT0732* NAD 83(1996) POSITION- 41 56 31.82412(N) 069 59 09.35519(W)   ADJUSTED
 UT0732* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 UT0732  ______________________________________________________________________
 UT0732  GEOID HEIGHT    -        -27.738 (meters)                     GEOID18
 UT0732  LAPLACE CORR    -         -0.10  (seconds)                    DEFLEC18
 UT0732  HORZ ORDER      -  THIRD
 UT0732
 UT0732.The horizontal coordinates were established by classical geodetic methods
 UT0732.and adjusted by the National Geodetic Survey in June 1998.
 UT0732
 UT0732.The orthometric height was scaled from a topographic map.
 UT0732
 UT0732.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0732.GEOID18 height accuracy estimate available here.
 UT0732
 UT0732.Click photographs - Photos may exist for this station.
 UT0732
 UT0732.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0732
 UT0732. The following values were computed from the NAD 83(1996) position.
 UT0732
 UT0732;                    North         East     Units Scale Factor Converg.
 UT0732;SPC MA M     -   855,760.789   325,545.422   MT  0.99997467   +1 01 01.4
 UT0732;SPC MA M     - 2,807,608.52  1,068,060.27   sFT  0.99997467   +1 01 01.4
 UT0732;UTM  19      - 4,643,825.841   418,273.135   MT  0.99968219   -0 39 32.4
 UT0732
 UT0732!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0732!SPC MA M     -   0.99999859  x   0.99997467  =   0.99997326
 UT0732!UTM  19      -   0.99999859  x   0.99968219  =   0.99968079
 UT0732
 UT0732:                Primary Azimuth Mark                     Grid Az
 UT0732:SPC MA M     -  NORTH WELLFLEET CONG CHURCH              263 11 16.0
 UT0732:UTM  19      -  NORTH WELLFLEET CONG CHURCH              264 51 49.8
 UT0732
 UT0732_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1827343825(NAD 83)
 UT0732
 UT0732|---------------------------------------------------------------------|
 UT0732| PID    Reference Object                     Distance      Geod. Az  |
 UT0732|                                                           dddmmss.s |
 UT0732| LW3772 NORTH WELLFLEET CONG CHURCH         APPROX. 3.5 KM 2641217.4 |
 UT0732|---------------------------------------------------------------------|
 UT0732
 UT0732                          SUPERSEDED SURVEY CONTROL
 UT0732
 UT0732  NAD 83(1992)-  41 56 31.82275(N)    069 59 09.35452(W) AD(       ) 3
 UT0732  NAD 83(1986)-  41 56 31.82125(N)    069 59 09.34977(W) AD(       ) 3
 UT0732  NAD 27      -  41 56 31.42500(N)    069 59 11.28400(W) AD(       ) 3
 UT0732
 UT0732.Superseded values are not recommended for survey control.
 UT0732
 UT0732.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0732.See file dsdata.pdf to determine how the superseded data were derived.
 UT0732
 UT0732_MARKER: DR = REFERENCE MARK DISK
 UT0732_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 UT0732_STAMPING: FRAZIER NO 1
 UT0732_MARK LOGO: CGS
 UT0732_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0732
 UT0732  HISTORY     - Date     Condition        Report By
 UT0732  HISTORY     - 1958     MONUMENTED       MAGS
 UT0732
 UT0732                          STATION DESCRIPTION
 UT0732
 UT0732'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1958
 UT0732'STATION IS LOCATED ON OCEAN VIEW DRIVE IN THE TOWNSHIP OF
 UT0732'WELLFLEET, MASS. ABOUT 0.12 MI. S OF THE ROAD LEADING TO THE
 UT0732'ABANDONED CAHOON HOLLOW COAST GUARD LIFE BOAT STATION.  TO REACH
 UT0732'THE STATION, LEAVE ROUTE 6 AT SOUTH WELLFLEET POST OFFICE, IN AN E
 UT0732'DIRECTION ON A ROAD TO LECOUNTS HOLLOW, PROCEED 0.7 OF A MI. TO
 UT0732'OCEAN VIEW DRIVE, THEN PROCEED IN A N DIRECTION FOR 1.4 MI. ON
 UT0732'OCEAN VIEW DRIVE TO THE STATION SITE.  STATION FRAZIER 1957 IS ON
 UT0732'THE W SIDE OF THE ROAD ON THE HIGHEST GROUND IN THE IMMEDIATE
 UT0732'VICINITY AND ABOUT 66 FT. W OF THE CENTERLINE OF THE ROAD, NW OF
 UT0732'THE STORY AND A HALF HOUSE OWNED BY MR. WELLS.
 UT0732'
 UT0732'REFERENCE MARK 1 IS IN A W DIRECTION FROM THE STATION.  THE MARK
 UT0732'IS A STANDARD BRONZE DISK SET IN CONCRETE IN A 4-IN. GALVANIZED
 UT0732'STEEL PIPE, 4 FT. LONG PROTRUDING 4-IN. ABOVE THE GROUND, STAMPED
 UT0732'FRAZIER NO 1.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2122 ***********************************************************************
 LW2122  DESIGNATION -  FREELOVE
 LW2122  PID         -  LW2122
 LW2122  STATE/COUNTY-  MA/BRISTOL
 LW2122  COUNTRY     -  US
 LW2122  USGS QUAD   -  FALL RIVER EAST (2018)
 LW2122
 LW2122                         *CURRENT SURVEY CONTROL
 LW2122  ______________________________________________________________________
 LW2122* NAD 83(1996) POSITION- 41 41 21.79303(N) 071 06 23.13570(W)   ADJUSTED
 LW2122* NAVD 88 ORTHO HEIGHT -    50.    (meters)      164.    (feet) SCALED
 LW2122  ______________________________________________________________________
 LW2122  GEOID HEIGHT    -        -29.428 (meters)                     GEOID18
 LW2122  LAPLACE CORR    -          3.12  (seconds)                    DEFLEC18
 LW2122  HORZ ORDER      -  THIRD
 LW2122
 LW2122.The horizontal coordinates were established by classical geodetic methods
 LW2122.and adjusted by the National Geodetic Survey in June 1998.
 LW2122
 LW2122.The orthometric height was scaled from a topographic map.
 LW2122
 LW2122.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2122.GEOID18 height accuracy estimate available here.
 LW2122
 LW2122.Click photographs - Photos may exist for this station.
 LW2122
 LW2122.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2122
 LW2122. The following values were computed from the NAD 83(1996) position.
 LW2122
 LW2122;                    North         East     Units Scale Factor Converg.
 LW2122;SPC MA M     -   826,645.522   232,765.971   MT  1.00000410   +0 15 51.7
 LW2122;SPC MA M     - 2,712,086.18    763,666.36   sFT  1.00000410   +0 15 51.7
 LW2122;SPC RI       -    67,383.581   132,765.778   MT  1.00000696   +0 15 42.4
 LW2122;SPC RI       -   221,074.30    435,582.39   sFT  1.00000696   +0 15 42.4
 LW2122;UTM  19      - 4,617,433.834   324,700.334   MT  0.99997817   -1 24 04.8
 LW2122
 LW2122!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2122!SPC MA M     -   0.99999682  x   1.00000410  =   1.00000092
 LW2122!SPC RI       -   0.99999682  x   1.00000696  =   1.00000378
 LW2122!UTM  19      -   0.99999682  x   0.99997817  =   0.99997499
 LW2122
 LW2122:                Primary Azimuth Mark                     Grid Az
 LW2122:SPC MA M     -  FALL RIVER WATER TOWER                   294 38 33.9
 LW2122:SPC RI       -  FALL RIVER WATER TOWER                   294 38 43.2
 LW2122:UTM  19      -  FALL RIVER WATER TOWER                   296 18 30.4
 LW2122
 LW2122_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2470017433(NAD 83)
 LW2122
 LW2122|---------------------------------------------------------------------|
 LW2122| PID    Reference Object                     Distance      Geod. Az  |
 LW2122|                                                           dddmmss.s |
 LW2122| LW2129 BOUNDARY STONE FALL RIVER 1         384.547 METERS 00908     |
 LW2122| LW2121 WALL                                425.373 METERS 0165739.9 |
 LW2122| LW2284 FALL RIVER WATER TOWER              APPROX. 1.9 KM 2945425.6 |
 LW2122|---------------------------------------------------------------------|
 LW2122
 LW2122                          SUPERSEDED SURVEY CONTROL
 LW2122
 LW2122  NAD 83(1992)-  41 41 21.79104(N)    071 06 23.13444(W) AD(       ) 3
 LW2122  NAD 83(1986)-  41 41 21.79017(N)    071 06 23.13417(W) AD(       ) 3
 LW2122  NAD 27      -  41 41 21.41400(N)    071 06 24.97900(W) AD(       ) 3
 LW2122  USSD        -  41 41 21.97000(N)    071 06 24.88000(W) AD(       ) 3
 LW2122
 LW2122.Superseded values are not recommended for survey control.
 LW2122
 LW2122.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2122.See file dsdata.pdf to determine how the superseded data were derived.
 LW2122
 LW2122
 LW2122  HISTORY     - Date     Condition        Report By
 LW2122  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW2122  HISTORY     - 1935     GOOD             CGS
 LW2122  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2122
 LW2122                          STATION DESCRIPTION
 LW2122
 LW2122'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW2122'STATION IS ABOUT 200 YARDS FROM THE EASTERN SHORE OF WATUPPA
 LW2122'POND, ON THE LAND OF BARNEY FREELOVE, IN THE SECOND LOT NW OF HIS
 LW2122'BARN.  IN THE SE CORNER OF THIS LOT IS A NUT TREE 2-1/2 FEET IN
 LW2122'DIAMETER AND ABOUT 40 FEET HIGH.  THE STATION IS MARKED BY A
 LW2122'FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18
 LW2122'TO 36 INCHES LONG, WITH A DRILL HOLE IN THE CENTER OF THE TOP
 LW2122'WITH A TRIANGLE CUT IN ITS HEAD, EMBEDDED IN EARTH 3 FEET BELOW
 LW2122'THE SURFACE OF THE GROUND WITH A PIECE OF TILE OR DRAIN
 LW2122'PIPE.  REFERENCE MARK NO. 1, A DRILL HOLE IN A ROCK, AT THE
 LW2122'INTERSECTION OF TWO CROSSLINES, IS IN A STONE WALL 2.5
 LW2122'METERS (8.2 FEET) NW OF THE STATION.  REFERENCE MARK NO. 2,
 LW2122'A DRILL HOLE IN A ROCK, AT THE INTERSECTION OF TWO CROSSLINES,
 LW2122'IS IN THE STONE WALL, 2.64 METERS (8.65 FEET) NE OF THE STATION.
 LW2122'REFERENCE MARK NO. 1 IS 2.6 METERS (8.6 FEET) W OF REFERENCE
 LW2122'MARK NO. 2.
 LW2122
 LW2122                          STATION RECOVERY (1935)
 LW2122
 LW2122'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (RHA)
 LW2122'STATION WAS FOUND IN EXCELLENT CONDITION.  IT IS LOCATED IN THE
 LW2122'EXTREME NORTHERN PART OF THE TOWN OF WESTPORT, ABOUT 200 YARDS
 LW2122'E OF THE EASTERN SHORE OF WATUPPA POND.  THE LAND, FORMERLY OF
 LW2122'BARNEY FREELOVE, NOW BELONGS TO E.W. BLOSSOM.  THE BARN, MENTIONED
 LW2122'IN THE OLD DESCRIPTION, COULD NOT BE FOUND BUT AN OLD CELLAR
 LW2122'HOLE AND FOUNDATION OF A FORMER STRUCTURE WAS FOUND IN THE THIRD
 LW2122'LOT S OF THE STATION.  ONLY PART OF THE STUMP REMAINS OF THE
 LW2122'NUT TREE IN THE SW CORNER OF THE LOT.
 LW2122'
 LW2122'THE STATION IS MARKED AS DESCRIBED, THE TOP OF THE POST
 LW2122'EXTENDING ABOUT 6 INCHES ABOVE THE GROUND.  THE NORTHERN WALL OF
 LW2122'THE FIELD IS 9 FEET TO THE N OF THE STATION AND NEITHER OF THE
 LW2122'TWO REFERENCE MARKS COULD BE FOUND.  THE BARS IN THE E WALL OF
 LW2122'THE FIELD ARE DISTANT 140 FEET, S 35 DEG E (MAGNETIC), FROM THE
 LW2122'STATION.  A LARGE PILE OF STONES IS IN THE NE CORNER OF THE LOT.
 LW2122
 LW2122                          STATION RECOVERY (1956)
 LW2122
 LW2122'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2122'THE STATION COULD NOT BE FOUND.  A DISTANCE WAS MEASURED FROM THE
 LW2122'GATE IN THE E FENCE AND FROM THE N WALL.  A LARGE HOLE WAS DUG TO
 LW2122'A DEPTH OF 3 FT., BUT NO EVIDENCE OF EITHER THE SURFACE OR
 LW2122'SUBSURFACE MARKS COULD BE FOUND.  THE REFERENCE MARKS WERE
 LW2122'REPORTED LOST IN 1935 AND NO EVIDENCE OF THEM COULD BE FOUND AT
 LW2122'THIS TIME.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0692 ***********************************************************************
 UT0692  DESIGNATION -  FREEMAN 1887
 UT0692  PID         -  UT0692
 UT0692  STATE/COUNTY-  MA/BARNSTABLE
 UT0692  COUNTRY     -  US
 UT0692  USGS QUAD   -  ORLEANS (2018)
 UT0692
 UT0692                         *CURRENT SURVEY CONTROL
 UT0692  ______________________________________________________________________
 UT0692* NAD 83(1996) POSITION- 41 48 21.89707(N) 069 57 33.81156(W)   ADJUSTED
 UT0692* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 UT0692  ______________________________________________________________________
 UT0692  GEOID HEIGHT    -        -27.907 (meters)                     GEOID18
 UT0692  LAPLACE CORR    -         -0.55  (seconds)                    DEFLEC18
 UT0692  HORZ ORDER      -  THIRD
 UT0692
 UT0692.The horizontal coordinates were established by classical geodetic methods
 UT0692.and adjusted by the National Geodetic Survey in June 1998.
 UT0692
 UT0692.The orthometric height was scaled from a topographic map.
 UT0692
 UT0692.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0692.GEOID18 height accuracy estimate available here.
 UT0692
 UT0692.Click photographs - Photos may exist for this station.
 UT0692
 UT0692.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0692
 UT0692. The following values were computed from the NAD 83(1996) position.
 UT0692
 UT0692;                    North         East     Units Scale Factor Converg.
 UT0692;SPC MA M     -   840,687.224   328,018.852   MT  0.99998812   +1 02 05.5
 UT0692;SPC MA M     - 2,758,154.67  1,076,175.18   sFT  0.99998812   +1 02 05.5
 UT0692;UTM  19      - 4,628,690.963   420,304.231   MT  0.99967816   -0 38 22.5
 UT0692
 UT0692!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0692!SPC MA M     -   1.00000128  x   0.99998812  =   0.99998940
 UT0692!UTM  19      -   1.00000128  x   0.99967816  =   0.99967944
 UT0692
 UT0692:                Primary Azimuth Mark                     Grid Az
 UT0692:SPC MA M     -  MILL HILL                                225 20 09.2
 UT0692:UTM  19      -  MILL HILL                                227 00 37.2
 UT0692
 UT0692_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2030428690(NAD 83)
 UT0692
 UT0692|---------------------------------------------------------------------|
 UT0692| PID    Reference Object                     Distance      Geod. Az  |
 UT0692|                                                           dddmmss.s |
 UT0692| UT0680 NAUSETT BEACH CENTER BEACON         APPROX. 6.1 KM 0063405.3 |
 UT0692| UT0689 EASTHAM ORLEANS 2 EASTHM COR 8      APPROX. 0.9 KM 0341356.8 |
 UT0692| UT0690 EASTHAM ORLEANS 1 WM EAS COR 7      APPROX. 1.9 KM 0752955.2 |
 UT0692| UT0699 MUNSARD CHIMNEY                     APPROX. 2.0 KM 1233355.1 |
 UT0692| UT0712 CUMMINGS F CUPOLA                   APPROX. 2.5 KM 1442254.8 |
 UT0692| LW3815 MILL HILL                           APPROX. 4.8 KM 2262214.7 |
 UT0692| UT0691 COVE SCHOOL                         APPROX. 1.4 KM 2711725.6 |
 UT0692| UT0685 EASTHAM METHODIST CHURCH            APPROX. 4.6 KM 3342517.6 |
 UT0692| UT0688 PENNIMANS FLAGSTAFF                 APPROX. 1.5 KM 3390312.4 |
 UT0692|---------------------------------------------------------------------|
 UT0692
 UT0692                          SUPERSEDED SURVEY CONTROL
 UT0692
 UT0692  NAD 83(1992)-  41 48 21.89571(N)    069 57 33.81074(W) AD(       ) 3
 UT0692  NAD 83(1986)-  41 48 21.89417(N)    069 57 33.80657(W) AD(       ) 3
 UT0692  NAD 27      -  41 48 21.50100(N)    069 57 35.74300(W) AD(       ) 3
 UT0692  USSD        -  41 48 22.11000(N)    069 57 35.70000(W) AD(       ) 3
 UT0692
 UT0692.Superseded values are not recommended for survey control.
 UT0692
 UT0692.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0692.See file dsdata.pdf to determine how the superseded data were derived.
 UT0692
 UT0692
 UT0692  HISTORY     - Date     Condition        Report By
 UT0692  HISTORY     - 1887     MONUMENTED       CGS
 UT0692  HISTORY     - 1909     GOOD             CGS
 UT0692  HISTORY     - 1933     GOOD             CGS
 UT0692  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0692  HISTORY     - 19950118 MARK NOT FOUND   USPSQD
 UT0692  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0692
 UT0692                          STATION DESCRIPTION
 UT0692
 UT0692'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 UT0692'IN A CLUMP OF LOW BRUSH ON THE APEX OF A HILL IN THE E EDGE OF
 UT0692'TONSETT, IN THE TOWN OF ORLEANS, AND ABOUT 3-1/2 MILES EASTWARD
 UT0692'FROM ORLEANS RAILROAD STATION.  STATION IS ON THE APEX OF A ROCK
 UT0692'ABOUT 58 METERS (190 FEET) FROM A FENCE CORNER, 40 METERS (131
 UT0692'FEET) FROM THE FENCE ABREAST, AND IS MARKED BY A DRILL HOLE IN A ROCK.
 UT0692
 UT0692                          STATION RECOVERY (1933)
 UT0692
 UT0692'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 UT0692'STATION FOUND AS DESCRIBED IN GOOD CONDITION.  IT IS LOCATED IN A
 UT0692'PROMINENT BOULDER AT THE S EDGE OF THE DRIVEWAY NEAR THE WESTERN
 UT0692'END ON THE PROPERTY OF MR. A.M. ROBBINS AT THE E EDGE OF TONSETT
 UT0692'IN THE TOWN OF ORLEANS.
 UT0692
 UT0692                          STATION RECOVERY (1958)
 UT0692
 UT0692'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0692'STATION LOST AS DESCRIBED IN 1941.
 UT0692
 UT0692                          STATION RECOVERY (1995)
 UT0692
 UT0692'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0692'MARK NOT FOUND.
 UT0692
 UT0692                          STATION RECOVERY (2001)
 UT0692
 UT0692'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0692'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2020 ***********************************************************************
 LW2020  DESIGNATION -  FREETOWN LAKEVILLE CORNER 2
 LW2020  PID         -  LW2020
 LW2020  STATE/COUNTY-  MA/BRISTOL
 LW2020  COUNTRY     -  US
 LW2020  USGS QUAD   -  ASSONET (2018)
 LW2020
 LW2020                         *CURRENT SURVEY CONTROL
 LW2020  ______________________________________________________________________
 LW2020* NAD 83(1996) POSITION- 41 46 43.99466(N) 071 01 34.62410(W)   ADJUSTED
 LW2020* NAVD 88 ORTHO HEIGHT -    38.    (meters)      125.    (feet) SCALED
 LW2020  ______________________________________________________________________
 LW2020  GEOID HEIGHT    -        -29.165 (meters)                     GEOID18
 LW2020  LAPLACE CORR    -          3.57  (seconds)                    DEFLEC18
 LW2020  HORZ ORDER      -  THIRD
 LW2020
 LW2020.The horizontal coordinates were established by classical geodetic methods
 LW2020.and adjusted by the National Geodetic Survey in June 1998.
 LW2020
 LW2020.The orthometric height was scaled from a topographic map.
 LW2020
 LW2020.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2020.GEOID18 height accuracy estimate available here.
 LW2020
 LW2020.Click photographs - Photos may exist for this station.
 LW2020
 LW2020.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2020
 LW2020. The following values were computed from the NAD 83(1996) position.
 LW2020
 LW2020;                    North         East     Units Scale Factor Converg.
 LW2020;SPC MA M     -   836,619.912   239,382.732   MT  0.99999148   +0 19 05.5
 LW2020;SPC MA M     - 2,744,810.49    785,374.85   sFT  0.99999148   +0 19 05.5
 LW2020;UTM  19      - 4,627,211.167   331,604.243   MT  0.99994896   -1 21 01.2
 LW2020
 LW2020!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2020!SPC MA M     -   0.99999868  x   0.99999148  =   0.99999016
 LW2020!UTM  19      -   0.99999868  x   0.99994896  =   0.99994764
 LW2020
 LW2020_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3160427211(NAD 83)
 LW2020
 LW2020                          SUPERSEDED SURVEY CONTROL
 LW2020
 LW2020  NAD 83(1992)-  41 46 43.99312(N)    071 01 34.62310(W) AD(       ) 3
 LW2020  NAD 83(1986)-  41 46 43.99125(N)    071 01 34.62047(W) AD(       ) 3
 LW2020  NAD 27      -  41 46 43.62000(N)    071 01 36.47000(W) AD(       ) 3
 LW2020  USSD        -  41 46 44.19000(N)    071 01 36.39000(W) AD(       ) 3
 LW2020
 LW2020.Superseded values are not recommended for survey control.
 LW2020
 LW2020.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2020.See file dsdata.pdf to determine how the superseded data were derived.
 LW2020
 LW2020_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW2020+SATELLITE: SATELLITE OBSERVATIONS - April 28, 2016
 LW2020
 LW2020  HISTORY     - Date     Condition        Report By
 LW2020  HISTORY     - 1890     MONUMENTED       CGS
 LW2020  HISTORY     - 1962     GOOD             CGS
 LW2020  HISTORY     - 20150103 GOOD             GEOCAC
 LW2020  HISTORY     - 20160428 GOOD             GEOCAC
 LW2020
 LW2020                          STATION DESCRIPTION
 LW2020
 LW2020'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW2020'A TRIANGULAR STONE MONUMENT ABOUT 5 FEET TALL WITH AN F CARVED ON
 LW2020'THE SOUTHWEST AND NORTHWEST FACES, AT THE EDGE OF A SWAMP.
 LW2020'
 LW2020'TO REACH FROM ASSONET, GO NORTHEAST ON ROUTE 79 FOR 0.1 MILE TO
 LW2020'A FORK, TAKE THE RIGHT FORK AND FOLLOW SLAB BRIDGE ROAD
 LW2020'SOUTHEASTWARD FOR 2.6 MILES TO A SMALL BROOK AND END OF TRUCK
 LW2020'TRAVEL.  PACK NORTHERLY ALONG THE BROOK FOR ABOUT 0.5 MILE, THEN
 LW2020'RIGHT FOR ABOUT 150 FEET TO THE MARK.
 LW2020
 LW2020                          STATION RECOVERY (2015)
 LW2020
 LW2020'RECOVERY NOTE BY GEOCACHING 2015 (CDH)
 LW2020'RECOVERED IN GOOD CONDITION.
 LW2020
 LW2020                          STATION RECOVERY (2016)
 LW2020
 LW2020'RECOVERY NOTE BY GEOCACHING 2016 (EP)
 LW2020'ADD TO MARK DESCRIPTION
 LW2020'THE TRIANGULAR GRANITE MONUMENT IS SEVEN FEET TALL AND RISES FROM A
 LW2020'CIRCULAR BASE OF STONES. IN ADDITION TO THE CARVED F ON THE SW AND NW
 LW2020'FACES ON THE EAST FACE THERE IS A CARVED M ABOVE A CARVED L ABOVE THE
 LW2020'CARVED DATE 1898.
 LW2020'THE TOP FOOT OF THE MONUMENT HAS BEEN PAINTED WITH BRIGHT BLUE PAINT,
 LW2020'THERE ARE FOOT HIGH BLUE RECTANGLES PAINTED ON EACH OF THE FACES AND
 LW2020'THE MONUMENT IS DRAPED WITH ORANGE SURVEYOR'S TAPE
 LW2020'TO REACH THE MARK HEAD EAST FROM A GATED ROADWAY ENTRANCE ON SLAB
 LW2020'BRIDGE ROAD AND FOLLOW FOR ABOUT A HALF MILE BEYOND CRANBERRY BOG TO
 LW2020'EDGE OF FORESTED SWAMP.  PROCEED 100 YARDS CROSSING  TWO SMALL STREAM
 LW2020'TO REACH MARK
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2031 ***********************************************************************
 LW2031  DESIGNATION -  FREETOWN LAKEVILLE CORNER 1
 LW2031  PID         -  LW2031
 LW2031  STATE/COUNTY-  MA/PLYMOUTH
 LW2031  COUNTRY     -  US
 LW2031  USGS QUAD   -  ASSONET (2018)
 LW2031
 LW2031                         *CURRENT SURVEY CONTROL
 LW2031  ______________________________________________________________________
 LW2031* NAD 83(1996) POSITION- 41 47 58.44263(N) 071 00 52.52244(W)   ADJUSTED
 LW2031* NAVD 88 ORTHO HEIGHT -    44.    (meters)      144.    (feet) SCALED
 LW2031  ______________________________________________________________________
 LW2031  GEOID HEIGHT    -        -29.111 (meters)                     GEOID18
 LW2031  LAPLACE CORR    -          3.46  (seconds)                    DEFLEC18
 LW2031  HORZ ORDER      -  THIRD
 LW2031
 LW2031.The horizontal coordinates were established by classical geodetic methods
 LW2031.and adjusted by the National Geodetic Survey in June 1998.
 LW2031
 LW2031.The orthometric height was scaled from a topographic map.
 LW2031
 LW2031.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2031.GEOID18 height accuracy estimate available here.
 LW2031
 LW2031.Click photographs - Photos may exist for this station.
 LW2031
 LW2031.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2031
 LW2031. The following values were computed from the NAD 83(1996) position.
 LW2031
 LW2031;                    North         East     Units Scale Factor Converg.
 LW2031;SPC MA M     -   838,922.229   240,341.916   MT  0.99998891   +0 19 33.8
 LW2031;SPC MA M     - 2,752,364.01    788,521.77   sFT  0.99998891   +0 19 33.8
 LW2031;UTM  19      - 4,629,484.475   332,630.026   MT  0.99994472   -1 20 35.1
 LW2031
 LW2031!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2031!SPC MA M     -   0.99999773  x   0.99998891  =   0.99998664
 LW2031!UTM  19      -   0.99999773  x   0.99994472  =   0.99994245
 LW2031
 LW2031_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3263029484(NAD 83)
 LW2031
 LW2031                          SUPERSEDED SURVEY CONTROL
 LW2031
 LW2031  NAD 83(1992)-  41 47 58.44110(N)    071 00 52.52145(W) AD(       ) 3
 LW2031  NAD 83(1986)-  41 47 58.43926(N)    071 00 52.51856(W) AD(       ) 3
 LW2031  NAD 27      -  41 47 58.07600(N)    071 00 54.36900(W) AD(       ) 3
 LW2031  USSD        -  41 47 58.64000(N)    071 00 54.29000(W) AD(       ) 3
 LW2031
 LW2031.Superseded values are not recommended for survey control.
 LW2031
 LW2031.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2031.See file dsdata.pdf to determine how the superseded data were derived.
 LW2031
 LW2031_MARKER: 71 = BOUNDARY MONUMENT
 LW2031_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW2031+SATELLITE: SATELLITE OBSERVATIONS - June 07, 2012
 LW2031
 LW2031  HISTORY     - Date     Condition        Report By
 LW2031  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW2031  HISTORY     - 1962     GOOD             CGS
 LW2031  HISTORY     - 20120607 GOOD             GEOCAC
 LW2031
 LW2031                          STATION DESCRIPTION
 LW2031
 LW2031'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW2031'A 10-INCH SQUARE STONE ABOUT 4 FEET TALL, WITH M 1832 CUT ON THE
 LW2031'NORTHEAST, M ON THE SOUTHEAST AND F ON THE NORTHWEST AND
 LW2031'SOUTHWEST FACES.
 LW2031'
 LW2031'TO REACH THE STATION FROM THE CENTER OF ASSONET, GO NORTHEAST
 LW2031'ON ROUTE 79 FOR 0.1 MILE TO A FORK, TAKE THE LEFT FORK AND GO
 LW2031'NORTHEAST ON MILL STREET FOR 0.6 MILE TO A FORK, TAKE THE RIGHT
 LW2031'FORK EAST AND NORTHEAST ON FORGE ROAD FOR 0.35 MILE TO A FORK,
 LW2031'TAKE THE RIGHT FORK AND GO EASTERLY ON HOWLAND ROAD FOR 2.0
 LW2031'MILES TO FREETOWN-LAKEVILLE TOWN LINE MARKER AND END OF TRUCK
 LW2031'TRAVEL.  PACK SOUTHEAST FOR ABOUT 0.2 MILE, UP A SLIGHT GRADE
 LW2031'TO THE MONUMENT.
 LW2031
 LW2031                          STATION RECOVERY (2012)
 LW2031
 LW2031'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW2031'MARK IN EXCELLENT CONDITION WITH RING OF STONES AT IT'S BASE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1994 ***********************************************************************
 MZ1994  DESIGNATION -  FRENCH HILL
 MZ1994  PID         -  MZ1994
 MZ1994  STATE/COUNTY-  MA/BERKSHIRE
 MZ1994  COUNTRY     -  US
 MZ1994  USGS QUAD   -  PERU (2018)
 MZ1994
 MZ1994                         *CURRENT SURVEY CONTROL
 MZ1994  ______________________________________________________________________
 MZ1994* NAD 83(1996) POSITION- 42 25 38.31702(N) 073 02 14.85686(W)   ADJUSTED
 MZ1994* NAVD 88 ORTHO HEIGHT -   678.    (meters)     2224.    (feet) SCALED
 MZ1994  ______________________________________________________________________
 MZ1994  GEOID HEIGHT    -        -28.758 (meters)                     GEOID18
 MZ1994  LAPLACE CORR    -          8.39  (seconds)                    DEFLEC18
 MZ1994  HORZ ORDER      -  THIRD
 MZ1994
 MZ1994.The horizontal coordinates were established by classical geodetic methods
 MZ1994.and adjusted by the National Geodetic Survey in June 1998.
 MZ1994
 MZ1994.The orthometric height was scaled from a topographic map.
 MZ1994
 MZ1994.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1994.GEOID18 height accuracy estimate available here.
 MZ1994
 MZ1994.Click photographs - Photos may exist for this station.
 MZ1994
 MZ1994.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1994
 MZ1994. The following values were computed from the NAD 83(1996) position.
 MZ1994
 MZ1994;                    North         East     Units Scale Factor Converg.
 MZ1994;SPC MA M     -   909,672.476    73,486.357   MT  0.99997236   -1 01 57.9
 MZ1994;SPC MA M     - 2,984,483.78    241,096.49   sFT  0.99997236   -1 01 57.9
 MZ1994;UTM  18      - 4,699,087.538   661,443.838   MT  0.99992069   +1 19 27.6
 MZ1994
 MZ1994!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1994!SPC MA M     -   0.99989821  x   0.99997236  =   0.99987057
 MZ1994!UTM  18      -   0.99989821  x   0.99992069  =   0.99981890
 MZ1994
 MZ1994:                Primary Azimuth Mark                     Grid Az
 MZ1994:SPC MA M     -  SADDLE MOUNT BORDEN                      336 43 22.1
 MZ1994:UTM  18      -  SADDLE MOUNT BORDEN                      334 21 56.6
 MZ1994
 MZ1994_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6144399087(NAD 83)
 MZ1994
 MZ1994|---------------------------------------------------------------------|
 MZ1994| PID    Reference Object                     Distance      Geod. Az  |
 MZ1994|                                                           dddmmss.s |
 MZ1994| MZ1963 SADDLE MOUNT BORDEN                 APPROX.25.6 KM 3354124.2 |
 MZ1994|---------------------------------------------------------------------|
 MZ1994
 MZ1994                          SUPERSEDED SURVEY CONTROL
 MZ1994
 MZ1994  NAD 83(1996)-  42 25 38.31697(N)    073 02 14.85706(W) AD(       ) 3
 MZ1994  NAD 83(1992)-  42 25 38.31692(N)    073 02 14.85729(W) AD(       ) 3
 MZ1994  NAD 83(1992)-  42 25 38.31708(N)    073 02 14.85739(W) AD(       ) 3
 MZ1994  NAD 83(1986)-  42 25 38.31751(N)    073 02 14.85770(W) AD(       ) 3
 MZ1994  NAD 27      -  42 25 37.99900(N)    073 02 16.50200(W) AD(       ) 3
 MZ1994  USSD        -  42 25 38.47000(N)    073 02 16.44700(W) AD(       ) 3
 MZ1994
 MZ1994.Superseded values are not recommended for survey control.
 MZ1994
 MZ1994.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1994.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1994
 MZ1994_MARKER: B = BOLT
 MZ1994_SETTING: 80 = SET IN A BOULDER
 MZ1994_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1994+STABILITY: SURFACE MOTION
 MZ1994
 MZ1994  HISTORY     - Date     Condition        Report By
 MZ1994  HISTORY     - 1836     MONUMENTED       COASUR
 MZ1994  HISTORY     - 1934     GOOD             MAGS
 MZ1994  HISTORY     - 1963     GOOD             CGS
 MZ1994
 MZ1994                          STATION DESCRIPTION
 MZ1994
 MZ1994'DESCRIBED BY COAST SURVEY (CGS) 1836 (SB)
 MZ1994'IN THE WESTERN PART OF THE TOWN OF PERU, ON THE WESTERN EDGE
 MZ1994'OF A RATHER FLAT-TOPPED HILL.  THE STATION IS ON A ROCK, A
 MZ1994'PORTION OF A ROUGH AND SHALY LEDGE, OF WHICH ABOUT 25
 MZ1994'SQUARE FEET SHOWS.  IT WAS MARKED ORIGINALLY BY A COPPER
 MZ1994'BOLT SET IN A ROCK.  THE STATION IS NOW SUPERSEDED BY
 MZ1994'STATION FRENCH HILL 2.
 MZ1994
 MZ1994                          STATION RECOVERY (1934)
 MZ1994
 MZ1994'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1994'STATION WAS FOUND IN GOOD CONDITION AS DESCRIBED WITH THE
 MZ1994'FOLLOWING CORRECTIONS AND ADDITIONS--
 MZ1994'
 MZ1994'1. FRENCH HILL IS IN THE CENTRAL PART OF THE TOWN OF PERU.
 MZ1994'
 MZ1994'2. THE STATION IS MARKED WITH A COPPER BOLT SET IN ROCK WITH A
 MZ1994'CROSS ON THE HEAD.
 MZ1994'
 MZ1994'3. THE LEDGE IS GROWN OVER WITH MOSS, ETC., SO THAT ONLY ABOUT 10
 MZ1994'SQUARE FEET SHOW.
 MZ1994'
 MZ1994'4. STATION FRENCH HILL 2 IS 0.82 FEET NE OF THE COPPER PLUG.
 MZ1994
 MZ1994                          STATION RECOVERY (1963)
 MZ1994
 MZ1994'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 MZ1994'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1836 AND 1934
 MZ1994'EXCEPT THAT THE LEDGE IS ALMOST COMPLETELY OVERGROWN WITH
 MZ1994'MOSS AND GROUND COVER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1995 ***********************************************************************
 MZ1995  DESIGNATION -  FRENCH HILL 2
 MZ1995  PID         -  MZ1995
 MZ1995  STATE/COUNTY-  MA/BERKSHIRE
 MZ1995  COUNTRY     -  US
 MZ1995  USGS QUAD   -  PERU (2018)
 MZ1995
 MZ1995                         *CURRENT SURVEY CONTROL
 MZ1995  ______________________________________________________________________
 MZ1995* NAD 83(1996) POSITION- 42 25 38.31628(N) 073 02 14.84663(W)   ADJUSTED
 MZ1995* NAVD 88 ORTHO HEIGHT -   678.2   (meters)     2225.    (feet) VERTCON3
 MZ1995  ______________________________________________________________________
 MZ1995  GEOID HEIGHT    -        -28.758 (meters)                     GEOID18
 MZ1995  LAPLACE CORR    -          8.39  (seconds)                    DEFLEC18
 MZ1995  HORZ ORDER      -  SECOND
 MZ1995
 MZ1995.The horizontal coordinates were established by classical geodetic methods
 MZ1995.and adjusted by the National Geodetic Survey in June 1998.
 MZ1995
 MZ1995.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1995.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1995
 MZ1995.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1995.GEOID18 height accuracy estimate available here.
 MZ1995
 MZ1995.Click photographs - Photos may exist for this station.
 MZ1995
 MZ1995.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1995
 MZ1995. The following values were computed from the NAD 83(1996) position.
 MZ1995
 MZ1995;                    North         East     Units Scale Factor Converg.
 MZ1995;SPC MA M     -   909,672.449    73,486.591   MT  0.99997236   -1 01 57.9
 MZ1995;SPC MA M     - 2,984,483.69    241,097.26   sFT  0.99997236   -1 01 57.9
 MZ1995;UTM  18      - 4,699,087.521   661,444.072   MT  0.99992069   +1 19 27.6
 MZ1995
 MZ1995!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1995!SPC MA M     -   0.99989816  x   0.99997236  =   0.99987052
 MZ1995!UTM  18      -   0.99989816  x   0.99992069  =   0.99981886
 MZ1995
 MZ1995:                Primary Azimuth Mark                     Grid Az
 MZ1995:SPC MA M     -  WASHINGTON                               233 40 32.0
 MZ1995:UTM  18      -  WASHINGTON                               231 19 06.5
 MZ1995
 MZ1995_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6144499087(NAD 83)
 MZ1995
 MZ1995|---------------------------------------------------------------------|
 MZ1995| PID    Reference Object                     Distance      Geod. Az  |
 MZ1995|                                                           dddmmss.s |
 MZ1995| DA2574 FRENCH HILL 2 RM 3                   13.962 METERS 09958     |
 MZ1995| MZ1877 CHESTER FIRE TOWER                  APPROX.13.2 KM 1495548.4 |
 MZ1995| DA2572 FRENCH HILL 2 RM 1                   14.283 METERS 19759     |
 MZ1995| MZ1999 WASHINGTON                          APPROX.10.8 KM 2323834.1 |
 MZ1995| DA2573 FRENCH HILL 2 RM 2                   17.555 METERS 24754     |
 MZ1995| MZ1993 PERU ATT RELAY TOWER                APPROX. 1.7 KM 3073218.2 |
 MZ1995|---------------------------------------------------------------------|
 MZ1995
 MZ1995                          SUPERSEDED SURVEY CONTROL
 MZ1995
 MZ1995  NAD 83(1996)-  42 25 38.31622(N)    073 02 14.84661(W) AD(       ) 2
 MZ1995  NAD 83(1992)-  42 25 38.31626(N)    073 02 14.84685(W) AD(       ) 2
 MZ1995  NAD 83(1992)-  42 25 38.31641(N)    073 02 14.84693(W) AD(       ) 2
 MZ1995  NAD 83(1986)-  42 25 38.31679(N)    073 02 14.84727(W) AD(       ) 2
 MZ1995  NAD 27      -  42 25 38.00400(N)    073 02 16.49300(W) AD(       ) 2
 MZ1995  USSD        -  42 25 38.46200(N)    073 02 16.46300(W) AD(       ) 3
 MZ1995  NGVD 29 (07/19/86)  678.3    (m)         2225.     (f) VERT ANG       
 MZ1995
 MZ1995.Superseded values are not recommended for survey control.
 MZ1995
 MZ1995.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1995.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1995
 MZ1995_MARKER: DS = TRIANGULATION STATION DISK
 MZ1995_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1995_STAMPING: FRENCH HILL 2 1897 1939
 MZ1995_MARK LOGO: CGS
 MZ1995_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1995+STABILITY: POSITION/ELEVATION WELL
 MZ1995
 MZ1995  HISTORY     - Date     Condition        Report By
 MZ1995  HISTORY     - 1897     MONUMENTED       MAGS
 MZ1995  HISTORY     - 1934     GOOD             MAGS
 MZ1995  HISTORY     - 1939     GOOD             MAGS
 MZ1995  HISTORY     - 1960     GOOD             CGS
 MZ1995  HISTORY     - 1963     GOOD             CGS
 MZ1995
 MZ1995                          STATION DESCRIPTION
 MZ1995
 MZ1995'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1897 (JBT)
 MZ1995'THIS STATION WAS ESTABLISHED BY THE MASSACHUSETTS TOPOGRAPHICAL
 MZ1995'COMMISSION AND IS IN THE WESTERN PART OF THE TOWN OF PERU, ON
 MZ1995'A PORTION OF A LEDGE, THE IMMEDIATE SURFACE OF WHICH SHOWS
 MZ1995'ABOUT 25 SQUARE FEET AND IS ROUGH AND SHALY.  THE HILL IS RATHER
 MZ1995'FLAT-TOPPED AND IS COVERED WITH SPRUCE AND HEMLOCK TREES.  THE
 MZ1995'STATION IS ON THE W END EDGE, AND IS MARKED WITH A DRILL HOLE
 MZ1995'IN A ROCK, SURROUNDED BY A TRIANGLE.
 MZ1995'
 MZ1995'FOUR REFERENCE MARKS ARE DRILL HOLES IN ROCKS, WITH SQUARES
 MZ1995'AROUND THEM AND ARROWS POINTING TO THE STATION, AND ARE LOCATED
 MZ1995'AS FOLLOWS--NO. 1, 13.32 METERS (43.70 FEET) FROM THE STATION,
 MZ1995'IN AZIMUTH 7 DEG 06 MIN.  NO. 2, 17.61 METERS (57.78 FEET) FROM
 MZ1995'THE STATION, IN AZIMUTH 67 DEG 57 MIN.  NO. 3, 13.41 METERS
 MZ1995'(44.00 FEET) FROM THE STATION, IN AZIMUTH 172 DEG 19 MIN.  NO.
 MZ1995'4, 13.91 METERS (45.64 FEET) FROM THE STATION, IN AZIMUTH 279
 MZ1995'DEG 56 MIN.  A COPPER BOLT, WHICH MAY MARK THE STATION FRENCH
 MZ1995'HILL, IS 0.25 METER (0.82 FEET) FROM THE STATION, IN AZIMUTH 52
 MZ1995'DEG.
 MZ1995
 MZ1995                          STATION RECOVERY (1934)
 MZ1995
 MZ1995'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1995'THE STATION AND 3 OF THE REFERENCE MARKS WERE FOUND IN GOOD
 MZ1995'CONDITION AS DESCRIBED WITH THE FOLLOWING CORRECTIONS AND
 MZ1995'ADDITIONS--
 MZ1995'
 MZ1995'1.  FRENCH HILL IS IN THE CENTRAL PART OF PERU.
 MZ1995'
 MZ1995'2.  THE LEDGE IS GROWN OVER WITH MOSS SO THAT ONLY ABOUT 10
 MZ1995'SQUARE FEET OF THE SURFACE SHOWS.
 MZ1995'
 MZ1995'3.  AFTER CONSIDERABLE TIME WAS SPENT IN STRIPPING THE LEDGES
 MZ1995'OF MOSS, THREE OF THE REFERENCE MARKS (NUMBERS 1, 3 AND 4) WERE
 MZ1995'FOUND BUT THE FOURTH (NO. 2) COULD NOT BE FOUND.
 MZ1995'
 MZ1995'4.  THE FRAMEWORK OF A LARGE TRIANGULATION TOWER WAS FOUND LYING
 MZ1995'NEAR THE STATION.
 MZ1995
 MZ1995                          STATION RECOVERY (1939)
 MZ1995
 MZ1995'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1995'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS
 MZ1995'DEPARTMENT OF PUBLIC WORKS DISK, STAMPED FRENCH HILL 2, 1897-1939,
 MZ1995'SET IN THE DRILL HOLE OF THE OLD STATION (1897).  DISK IS
 MZ1995'ENCLOSED IN A 12-INCH CHISELED TRIANGLE.  IT IS ON THE SW EDGE
 MZ1995'OF A FLAT-TOPPED HILL KNOWN AS FRENCH HILL, IN THE CENTRAL PART
 MZ1995'OF PERU, BY AIR LINE ABOUT 0.9 MILE SW OF THE CENTER.  AND ABOUT
 MZ1995'4-3/4 MILES ESE OF HINSDALE.
 MZ1995'
 MZ1995'TWO MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS REFERENCE DISKS
 MZ1995'WERE SET IN THE DRILL HOLES OF THE OLD REFERENCE MARKS, AND STAMPED
 MZ1995'AS FOLLOWS--FRENCH HILL 2 1897-1939 NO. 1.  FRENCH HILL 2 1897-1939
 MZ1995'NO. 2.  FRENCH HILL 2 1897-1939 NO. 3 IS OLD DRILL HOLE IN
 MZ1995'LEDGE WITHIN CHISELED SQUARE WITH ARROW POINTING TO STATION.
 MZ1995'
 MZ1995'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 8 AND 143 IN
 MZ1995'CENTER OF HINSDALE, GO E ON ROUTE 143 FOR 4.4 MILES TO CROSSROADS IN
 MZ1995'PERU AT TOP OF HILL AND CHURCH ON LEFT, TURN RIGHT AND GO 0.8 MILE
 MZ1995'TO Y, TURN LEFT WITH MAIN ROAD AND GO 0.2 MILE TO T-ROAD RIGHT,
 MZ1995'CONTINUE STRAIGHT AHEAD ON DIM ROAD AND GO 0.3 MILE TO WHITE
 MZ1995'HOUSE ON LEFT.  END OF CAR TRAVEL.  TURN LEFT AT HOUSE AND GO TO
 MZ1995'NE END OF FIELD BEHIND HOUSE (300 FEET).  PICK UP PATH AND
 MZ1995'BLAZED TRAIL AT SMALL BUSHY RIDGE AND FOLLOW FOR ABOUT 600 PACES
 MZ1995'TO SUMMIT AND STATION.
 MZ1995'
 MZ1995'THE STATION IS IN A SMALL GROVE OF SPRUCE AND A 37-FOOT TOWER WAS
 MZ1995'USED FOR THE OBSERVATIONS.
 MZ1995
 MZ1995                          STATION RECOVERY (1960)
 MZ1995
 MZ1995'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1995'STATION WAS RECOVERED AND ALL MARKS WERE FOUND TO BE IN GOOD
 MZ1995'CONDITION.  A DIFFERENCE WAS FOUND IN THE DISTANCE TO THE
 MZ1995'REFERENCE MARKS.  THE DIRECTION TO REFERENCE MARKS 1 AND 2 WAS
 MZ1995'CHECKED BUT REFERENCE MARK NO. 3 WAS LISTED IN ERROR.  AN AZIMUTH
 MZ1995'MARK WAS ESTABLISHED.  A COMPLETE NEW DESCRIPTION FOLLOWS.
 MZ1995'
 MZ1995'STATION IS LOCATED ABOUT 4-1/2 MILES EAST SOUTHEAST OF HINSDALE
 MZ1995'AND ABOUT 1 MILE SOUTH OF PERU ON A FLAT TOPPED HILL WHICH IS
 MZ1995'COVERED WITH EVERGREEN TREES.  THE MARK IS 8.5 FEET SOUTH OF A
 MZ1995'SPRUCE TREE WITH TRIANGLE BLAZE.  STATION IS MARKED BY A
 MZ1995'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK CEMENTED FLUSH IN A
 MZ1995'DRILL HOLE IN A LARGE ROCK OUTCROP AND THE DISK IS STAMPED
 MZ1995'FRENCH HILL 2 1897 1939.
 MZ1995'
 MZ1995'TO REACH STATION FROM THE PERU TOWN HALL GO SOUTH ON SOUTH ROAD
 MZ1995'FOR 0.25 MILE TO FORKS.  KEEP STRAIGHT AHEAD ON LEFT FORK AND
 MZ1995'FOLLOW THE MAIN ROAD FOR 0.65 MILE TO FORKS.  TAKE LEFT FORK FOR
 MZ1995'0.35 MILE TO OLD HOUSE AND END OF ROAD.  TAKE FIELD ROAD ABOUT
 MZ1995'300 FEET TO NORTHEAST END OF FIELD BEHIND HOUSE AND END OF TRUCK
 MZ1995'TRAVEL.  PACK NORTHEAST ALONG BLAZED TRAIL FOR ABOUT 15 MINUTES
 MZ1995'TO STATION ON HIGHEST POINT AS DESCRIBED.
 MZ1995'
 MZ1995'REFERENCE MARK NO. 1 IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1995'DISK CEMENTED FLUSH IN A DRILL HOLE IN ROCK, ABOUT 3 FEET LOWER THAN
 MZ1995'THE STATION, AND THE DISK IS STAMPED FRENCH HILL 2 1897 1939 NO 1.
 MZ1995'
 MZ1995'REFERENCE MARK NO. 2 IS A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1995'WORKS DISK CEMENTED FLUSH IN A DRILL HOLE IN ROCK, ABOUT 3 FEET
 MZ1995'LOWER THAN THE STATION, AND THE DISK IS STAMPED FRENCH HILL 2
 MZ1995'1897 1939 NO 2.
 MZ1995'
 MZ1995'REFERENCE MARK NO. 3 IS A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1995'WORKS DISK CEMENTED FLUSH IN A DRILL HOLE IN ROCK AND THE DISK
 MZ1995'IS STAMPED FRENCH HILL 2 1897 1939 NO 3.
 MZ1995'
 MZ1995'AZIMUTH MARK IS 50 FEET SOUTH OF THE SOUTHEAST CORNER OF A
 MZ1995'BUILDING, 50 FEET EAST OF THE SOUTHWEST CORNER OF BUILDING AND
 MZ1995'2.5 FEET WEST OF A CONCRETE WELL.  THE MARK IS A STANDARD DISK
 MZ1995'CEMENTED FLUSH IN A DRILL HOLE IN A ROCK THAT IS FLUSH WITH THE
 MZ1995'SURFACE AND THE DISK IS STAMPED FRENCH HILL 2 1960.  THE AZIMUTH
 MZ1995'MARK IS NOT V.G.
 MZ1995'
 MZ1995'TO REACH AZIMUTH MARK FROM THE PERU TOWN HALL GO SOUTH ON
 MZ1995'SOUTH ROAD FOR 0.25 MILE TO FORKS.  TAKE RIGHT FORK FOR 0.15
 MZ1995'MILE TO FORKS.  TAKE RIGHT FORK FOR 0.1 MILE TO BUILDING AND
 MZ1995'AZIMUTH MARK ON LEFT AS DESCRIBED.
 MZ1995'
 MZ1995'1960 OBSERVATIONS TAKEN FROM A 35 FOOT POLE TOWER.
 MZ1995
 MZ1995                          STATION RECOVERY (1963)
 MZ1995
 MZ1995'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 MZ1995'RECOVERED IN GOOD CONDITION.  THE STATION MARK, 3 REFERENCE MARKS
 MZ1995'AND THE AZIMUTH MARK WERE RECOVERED, AND AS THE 1960 AZIMUTH
 MZ1995'MARK WAS THREATENED BY CONSTRUCTION, A NEW MARK WAS SET IN A
 MZ1995'DRILL HOLE IN EXPOSED BEDROCK 90.61 FEET NORTHWEST OF THE OLD
 MZ1995'ONE, WHICH WAS DESTROYED.  NEITHER THE OLD NOR THE NEW MARK IS
 MZ1995'VISIBLE FROM THE GROUND AT THE STATION, ABOUT 30 FEET BEING
 MZ1995'NEEDED TO CLEAR THE TREES.
 MZ1995'
 MZ1995'THE NEW AZIMUTH MARK IS A STANDARD DISK (NOTE 17A) SET IN A
 MZ1995'DRILL HOLE IN BEDROCK THAT IS FLUSH 10 FEET WEST OF THE PARKING
 MZ1995'LOT.  TO REACH FROM THE CROSSROADS IN PERU, GO SOUTHERLY ON PAVED
 MZ1995'ROAD FOR 0.3 MILE TO HICKINGBOTHAM ROAD ON THE RIGHT, TURN RIGHT
 MZ1995'AND GO WESTERLY TO THE A.T. AND T. CO. RELAY STATION AND THE
 MZ1995'MARK AT THE PARKING LOT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1899 ***********************************************************************
 MZ1899  DESIGNATION -  FRENCH KING
 MZ1899  PID         -  MZ1899
 MZ1899  STATE/COUNTY-  MA/FRANKLIN
 MZ1899  COUNTRY     -  US
 MZ1899  USGS QUAD   -  GREENFIELD (2018)
 MZ1899
 MZ1899                         *CURRENT SURVEY CONTROL
 MZ1899  ______________________________________________________________________
 MZ1899* NAD 83(1996) POSITION- 42 35 29.21236(N) 072 30 34.38799(W)   ADJUSTED
 MZ1899* NAVD 88 ORTHO HEIGHT -   186.    (meters)      610.    (feet) SCALED
 MZ1899  ______________________________________________________________________
 MZ1899  GEOID HEIGHT    -        -28.273 (meters)                     GEOID18
 MZ1899  LAPLACE CORR    -          1.57  (seconds)                    DEFLEC18
 MZ1899  HORZ ORDER      -  THIRD
 MZ1899
 MZ1899.The horizontal coordinates were established by classical geodetic methods
 MZ1899.and adjusted by the National Geodetic Survey in June 1998.
 MZ1899
 MZ1899.The orthometric height was scaled from a topographic map.
 MZ1899
 MZ1899.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1899.GEOID18 height accuracy estimate available here.
 MZ1899
 MZ1899.Click photographs - Photos may exist for this station.
 MZ1899
 MZ1899.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1899
 MZ1899. The following values were computed from the NAD 83(1996) position.
 MZ1899
 MZ1899;                    North         East     Units Scale Factor Converg.
 MZ1899;SPC MA M     -   927,255.159   117,139.782   MT  0.99998778   -0 40 41.3
 MZ1899;SPC MA M     - 3,042,169.63    384,316.10   sFT  0.99998778   -0 40 41.3
 MZ1899;SPC VT       -    10,158.068   499,215.990   MT  0.99996429   -0 00 23.3
 MZ1899;SPC VT       -    33,326.93  1,637,844.46   sFT  0.99996429   -0 00 23.3
 MZ1899;UTM  18      - 4,718,453.860   704,337.528   MT  1.00011373   +1 41 09.7
 MZ1899
 MZ1899!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1899!SPC MA M     -   0.99997528  x   0.99998778  =   0.99996306
 MZ1899!SPC VT       -   0.99997528  x   0.99996429  =   0.99993957
 MZ1899!UTM  18      -   0.99997528  x   1.00011373  =   1.00008900
 MZ1899
 MZ1899:                Primary Azimuth Mark                     Grid Az
 MZ1899:SPC MA M     -  POET SEAT RESET                          273 51 55.2
 MZ1899:SPC VT       -  POET SEAT RESET                          273 11 37.2
 MZ1899:UTM  18      -  POET SEAT RESET                          271 30 04.2
 MZ1899
 MZ1899_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0433718453(NAD 83)
 MZ1899
 MZ1899|---------------------------------------------------------------------|
 MZ1899| PID    Reference Object                     Distance      Geod. Az  |
 MZ1899|                                                           dddmmss.s |
 MZ1899| MZ1902 POET SEAT RESET                     APPROX. 6.3 KM 2731113.9 |
 MZ1899|---------------------------------------------------------------------|
 MZ1899
 MZ1899                          SUPERSEDED SURVEY CONTROL
 MZ1899
 MZ1899  NAD 83(1996)-  42 35 29.21210(N)    072 30 34.38786(W) AD(       ) 3
 MZ1899  NAD 83(1992)-  42 35 29.21137(N)    072 30 34.38748(W) AD(       ) 3
 MZ1899  NAD 83(1992)-  42 35 29.21169(N)    072 30 34.38709(W) AD(       ) 3
 MZ1899  NAD 83(1986)-  42 35 29.21132(N)    072 30 34.38864(W) AD(       ) 3
 MZ1899  NAD 27      -  42 35 28.90200(N)    072 30 36.07200(W) AD(       ) 3
 MZ1899
 MZ1899.Superseded values are not recommended for survey control.
 MZ1899
 MZ1899.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1899.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1899
 MZ1899_MARKER: DS = TRIANGULATION STATION DISK
 MZ1899_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1899_STAMPING: FRENCH KING 1936
 MZ1899_MARK LOGO: MAGS
 MZ1899_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1899+STABILITY: SURFACE MOTION
 MZ1899
 MZ1899  HISTORY     - Date     Condition        Report By
 MZ1899  HISTORY     - 1936     MONUMENTED       MAGS
 MZ1899
 MZ1899                          STATION DESCRIPTION
 MZ1899
 MZ1899'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MZ1899'AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE SURVEY STANDARD
 MZ1899'DISK, STAMPED FRENCH KING, 1936, SET IN THE TOP OF A CONCRETE
 MZ1899'MONUMENT FLUSH WITH THE GROUND.
 MZ1899'
 MZ1899'IT IS IN THE NE PART OF MONTAGUE, ABOUT 1.5 MILES NW OF MILLERS FALLS
 MZ1899'AND ABOUT 1 MILE SW OF FRENCH KING BRIDGE, ON THE HIGHEST POINT NEAR
 MZ1899'THE NE END OF THE CENTER HILL OF A GROUP OF THREE.  STATION IS 20
 MZ1899'FEET W AND ABOUT 50 FEET S OF TOP OF BANK.
 MZ1899'
 MZ1899'NO REFERENCE MARKS WERE ESTABLISHED.
 MZ1899'
 MZ1899'A 22-FOOT TOWER WAS USED IN ORDER TO CLEAR AN INTERMEDIATE HILL FOR
 MZ1899'THE SIGHT TO STATION BALD, ON BALD MOUNTAIN, IN BERNARDSTON.
 MZ1899'
 MZ1899'TO REACH STATION BY AUTOMOBILE FROM MOHAWK TRAIL, ROUTE 2, AT FRENCH
 MZ1899'KING BRIDGE IN ERVING, FOLLOW MILLERS FALLS ROAD SOUTHERLY ABOUT
 MZ1899'0.25 MILE, TO FIRST ROAD TO THE RIGHT, FOLLOW IT HALF A MILE SW
 MZ1899'ACROSS MILLERS RIVER AND UP TO SADDLE AT TOP OF RIDGE.  TURN
 MZ1899'RIGHT THROUGH GATE AND FOLLOW DRIVEWAY WESTERLY THROUGH FIELD TO
 MZ1899'LAST STEEP PITCH TO SUMMIT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1972 ***********************************************************************
 LW1972  DESIGNATION -  FRENCHS HOUSE
 LW1972  PID         -  LW1972
 LW1972  STATE/COUNTY-  MA/BRISTOL
 LW1972  COUNTRY     -  US
 LW1972  USGS QUAD   -  TAUNTON (2018)
 LW1972
 LW1972                         *CURRENT SURVEY CONTROL
 LW1972  ______________________________________________________________________
 LW1972* NAD 83(1996) POSITION- 41 53 35.29703(N) 071 05 32.80816(W)   ADJUSTED
 LW1972* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 LW1972  ______________________________________________________________________
 LW1972  GEOID HEIGHT    -        -28.988 (meters)                     GEOID18
 LW1972  LAPLACE CORR    -          1.70  (seconds)                    DEFLEC18
 LW1972  HORZ ORDER      -  THIRD
 LW1972
 LW1972.The horizontal coordinates were established by classical geodetic methods
 LW1972.and adjusted by the National Geodetic Survey in June 1998.
 LW1972
 LW1972.The orthometric height was scaled from a topographic map.
 LW1972
 LW1972.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1972.GEOID18 height accuracy estimate available here.
 LW1972
 LW1972.Click photographs - Photos may exist for this station.
 LW1972
 LW1972.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1972
 LW1972. The following values were computed from the NAD 83(1996) position.
 LW1972
 LW1972;                    North         East     Units Scale Factor Converg.
 LW1972;SPC MA M     -   849,280.992   233,821.692   MT  0.99997887   +0 16 25.6
 LW1972;SPC MA M     - 2,786,349.39    767,130.00   sFT  0.99997887   +0 16 25.6
 LW1972;UTM  19      - 4,640,028.607   326,414.659   MT  0.99997079   -1 23 51.2
 LW1972
 LW1972!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1972!SPC MA M     -   1.00000303  x   0.99997887  =   0.99998190
 LW1972!UTM  19      -   1.00000303  x   0.99997079  =   0.99997382
 LW1972
 LW1972:                Primary Azimuth Mark                     Grid Az
 LW1972:SPC MA M     -  TAUNTON UNITARIAN CHURCH SPIRE           020 34 01.8
 LW1972:UTM  19      -  TAUNTON UNITARIAN CHURCH SPIRE           022 14 18.6
 LW1972
 LW1972_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2641440028(NAD 83)
 LW1972
 LW1972|---------------------------------------------------------------------|
 LW1972| PID    Reference Object                     Distance      Geod. Az  |
 LW1972|                                                           dddmmss.s |
 LW1972| LW1937 TAUNTON UNITARIAN CHURCH SPIRE      APPROX. 1.0 KM 0205027.4 |
 LW1972|---------------------------------------------------------------------|
 LW1972
 LW1972                          SUPERSEDED SURVEY CONTROL
 LW1972
 LW1972  NAD 83(1992)-  41 53 35.29552(N)    071 05 32.80718(W) AD(       ) 3
 LW1972  NAD 83(1986)-  41 53 35.29404(N)    071 05 32.80569(W) AD(       ) 3
 LW1972  NAD 27      -  41 53 35.00000(N)    071 05 34.63200(W) AD(       ) 3
 LW1972  USSD        -  41 53 35.60000(N)    071 05 34.67000(W) AD(       ) 3
 LW1972
 LW1972.Superseded values are not recommended for survey control.
 LW1972
 LW1972.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1972.See file dsdata.pdf to determine how the superseded data were derived.
 LW1972
 LW1972
 LW1972  HISTORY     - Date     Condition        Report By
 LW1972  HISTORY     - 1876     MONUMENTED       COASUR
 LW1972  HISTORY     - 1934     GOOD             MAGS
 LW1972  HISTORY     - 1965     GOOD             CGS
 LW1972  HISTORY     - 20050815 POOR             USPSQD
 LW1972
 LW1972                          STATION DESCRIPTION
 LW1972
 LW1972'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1972'STATION IS THE CENTER OF THE CUPOLA ON THE HOUSE OF CAPTAIN
 LW1972'ALBERT FRENCH, AT THE CORNER OF SOMERSET AVENUE AND ORCHARD
 LW1972'STREET, TAUNTON.
 LW1972
 LW1972                          STATION RECOVERY (1934)
 LW1972
 LW1972'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1972'STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH THE
 LW1972'FOLLOWING CORRECTIONS AND ADDITIONS--THE LARGE WHITE HOUSE,
 LW1972'FORMERLY BELONGING TO CAPTAIN ALBERT FRENCH IS NOW OWNED AND
 LW1972'OCCUPIED BY THE MISSES CAROLINE AND LOUISE STAVERS.  IT IS
 LW1972'LOCATED ON THE NW CORNER OF SOMERSET AVENUE AND ORCHARD
 LW1972'STREET, TAUNTON.  THE TOWER OR CUPOLA WITH THE IRON
 LW1972'RAILING IS THE SAME AS IN 1876.  MISS STAVERS REMEMBERS THE
 LW1972'BLACK AND WHITE SIGHT POLE SET FOR A LONG TIME AT THE TOP
 LW1972'OF THE CUPOLA.
 LW1972
 LW1972                          STATION RECOVERY (1965)
 LW1972
 LW1972'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW1972'RECOVERED IN GOOD CONDITION AT THE CORNER OF SOMERSET AVENUE
 LW1972'AND ORCHARD STREET AS DESCRIBED IN 1934.
 LW1972
 LW1972                          STATION RECOVERY (2005)
 LW1972
 LW1972'RECOVERY NOTE BY US POWER SQUADRON 2005 (JAM)
 LW1972'IRON RAIL NO LONGER ON TOP OF CUPOLA.  BUILDING POORLY MAINTAINED,
 LW1972'LACKING PAINT AND OTHERWISE IN DISREPAIR.  APPEARS TO BE BROKEN UP
 LW1972'INTO RENTAL APARTMENTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4940 ***********************************************************************
 MY4940  DESIGNATION -  FROG ROCK BEACON
 MY4940  PID         -  MY4940
 MY4940  STATE/COUNTY-  MA/ESSEX
 MY4940  COUNTRY     -  US
 MY4940  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4940
 MY4940                         *CURRENT SURVEY CONTROL
 MY4940  ______________________________________________________________________
 MY4940* NAD 83(1996) POSITION- 42 39 31.80714(N) 070 43 23.72004(W)   ADJUSTED
 MY4940* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY4940  ______________________________________________________________________
 MY4940  GEOID HEIGHT    -        -26.786 (meters)                     GEOID18
 MY4940  LAPLACE CORR    -          2.24  (seconds)                    DEFLEC18
 MY4940  HORZ ORDER      -  THIRD
 MY4940
 MY4940.The horizontal coordinates were established by classical geodetic methods
 MY4940.and adjusted by the National Geodetic Survey in June 1998.
 MY4940
 MY4940.The orthometric height was scaled from a topographic map.
 MY4940
 MY4940.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4940.GEOID18 height accuracy estimate available here.
 MY4940
 MY4940.Click photographs - Photos may exist for this station.
 MY4940
 MY4940.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4940
 MY4940. The following values were computed from the NAD 83(1996) position.
 MY4940
 MY4940;                    North         East     Units Scale Factor Converg.
 MY4940;SPC MA M     -   934,540.468   263,684.677   MT  0.99999649   +0 31 18.3
 MY4940;SPC MA M     - 3,066,071.52    865,105.48   sFT  0.99999649   +0 31 18.3
 MY4940;UTM  19      - 4,724,369.649   358,763.894   MT  0.99984542   -1 10 04.5
 MY4940
 MY4940!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4940!SPC MA M     -   1.00000362  x   0.99999649  =   1.00000011
 MY4940!UTM  19      -   1.00000362  x   0.99984542  =   0.99984904
 MY4940
 MY4940:                Primary Azimuth Mark                     Grid Az
 MY4940:SPC MA M     -  CHOATE                                   282 43 19.0
 MY4940:UTM  19      -  CHOATE                                   284 24 41.8
 MY4940
 MY4940_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5876324369(NAD 83)
 MY4940
 MY4940|---------------------------------------------------------------------|
 MY4940| PID    Reference Object                     Distance      Geod. Az  |
 MY4940|                                                           dddmmss.s |
 MY4940| MY4986 CHOATE                              APPROX. 3.2 KM 2831437.3 |
 MY4940| MY4939 POINT NECK BEACON                   APPROX. 0.9 KM 3405256.8 |
 MY4940|---------------------------------------------------------------------|
 MY4940
 MY4940                          SUPERSEDED SURVEY CONTROL
 MY4940
 MY4940  NAD 83(1996)-  42 39 31.80648(N)    070 43 23.71910(W) AD(       ) 3
 MY4940  NAD 83(1996)-  42 39 31.80529(N)    070 43 23.71783(W) AD(       ) 3
 MY4940  NAD 83(1992)-  42 39 31.80627(N)    070 43 23.71989(W) AD(       ) 3
 MY4940  NAD 83(1992)-  42 39 31.80925(N)    070 43 23.72126(W) AD(       ) 3
 MY4940  NAD 83(1992)-  42 39 31.80861(N)    070 43 23.72216(W) AD(       ) 3
 MY4940  NAD 83(1986)-  42 39 31.81022(N)    070 43 23.72342(W) AD(       ) 3
 MY4940  NAD 27      -  42 39 31.47100(N)    070 43 25.56100(W) AD(       ) 3
 MY4940  USSD        -  42 39 32.05500(N)    070 43 25.55200(W) AD(       ) 3
 MY4940
 MY4940.Superseded values are not recommended for survey control.
 MY4940
 MY4940.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4940.See file dsdata.pdf to determine how the superseded data were derived.
 MY4940
 MY4940_MARKER: 14 = NAVIGATION LIGHT
 MY4940
 MY4940  HISTORY     - Date     Condition        Report By
 MY4940  HISTORY     - 1912     FIRST OBSERVED   CGS
 MY4940  HISTORY     - 1969     GOOD             CGS
 MY4940
 MY4940                          STATION DESCRIPTION
 MY4940
 MY4940'DESCRIBED BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4940'A BEACON WAS FOUND AT THE STATION SITE.  IT IS BELIEVED TO BE
 MY4940'MARKING THE SAME POSITION AS THE ORIGINAL.  NO PREVIOUS DESCRIPTION.
 MY4940'
 MY4940'THE STATION MARKS A ROCK, WHICH BARES AT LOW-WATER, AT THE
 MY4940'ENTRANCE TO ESSEX BAY AND ON THE EAST SIDE OF THE MAIN CHANNEL.  IT
 MY4940'IS A SIX INCH DIAMETER IRON SPINDLE, ABOUT TWENTY FEET HIGH,
 MY4940'TRIANGULAR DAYMARKERS ATOP, SET IN A DRILL HOLE IN A ROCK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4190 ***********************************************************************
 LW4190  DESIGNATION -  FRONT RANGE
 LW4190  PID         -  LW4190
 LW4190  STATE/COUNTY-  MA/NANTUCKET
 LW4190  COUNTRY     -  US
 LW4190  USGS QUAD   -  SIASCONSET (2018)
 LW4190
 LW4190                         *CURRENT SURVEY CONTROL
 LW4190  ______________________________________________________________________
 LW4190* NAD 83(1996) POSITION- 41 17 23.59158(N) 070 05 32.36124(W)   ADJUSTED
 LW4190  ______________________________________________________________________
 LW4190  GEOID HEIGHT    -        -28.737 (meters)                     GEOID18
 LW4190  LAPLACE CORR    -          0.81  (seconds)                    DEFLEC18
 LW4190  HORZ ORDER      -  THIRD
 LW4190
 LW4190.The horizontal coordinates were established by classical geodetic methods
 LW4190.and adjusted by the National Geodetic Survey in June 1998.
 LW4190
 LW4190.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4190.GEOID18 height accuracy estimate available here.
 LW4190
 LW4190.Click photographs - Photos may exist for this station.
 LW4190
 LW4190.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4190
 LW4190. The following values were computed from the NAD 83(1996) position.
 LW4190
 LW4190;                    North         East     Units Scale Factor Converg.
 LW4190;SPC MA I     -    32,274.426   534,149.164   MT  0.99999981   +0 16 10.2
 LW4190;SPC MA I     -   105,887.01  1,752,454.38   sFT  0.99999981   +0 16 10.2
 LW4190;UTM  19      - 4,571,513.378   408,536.946   MT  0.99970295   -0 43 15.0
 LW4190
 LW4190_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0853671513(NAD 83)
 LW4190
 LW4190                          SUPERSEDED SURVEY CONTROL
 LW4190
 LW4190  NAD 83(1992)-  41 17 23.59006(N)    070 05 32.35979(W) AD(       ) 3
 LW4190  NAD 83(1986)-  41 17 23.58727(N)    070 05 32.35992(W) AD(       ) 3
 LW4190  NAD 27      -  41 17 23.13200(N)    070 05 34.27700(W) AD(       ) 3
 LW4190  USSD        -  41 17 23.74900(N)    070 05 34.12500(W) AD(       ) 3
 LW4190
 LW4190.Superseded values are not recommended for survey control.
 LW4190
 LW4190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4190.See file dsdata.pdf to determine how the superseded data were derived.
 LW4190
 LW4190_MARKER: 15 = RANGE MARKER
 LW4190_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4190+SATELLITE: SATELLITE OBSERVATIONS - June 04, 2004
 LW4190
 LW4190  HISTORY     - Date     Condition        Report By
 LW4190  HISTORY     - 1910     FIRST OBSERVED   CGS
 LW4190  HISTORY     - 1949     GOOD             CGS
 LW4190  HISTORY     - 1955     GOOD             CGS
 LW4190  HISTORY     - 20040604 GOOD             USPSQD
 LW4190
 LW4190                          STATION DESCRIPTION
 LW4190
 LW4190'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4190'STATION RECOVERED IN GOOD CONDITION.  DESCRIPTION FOLLOWS--
 LW4190'
 LW4190'LOCATED ON BRANT POINT ON THE W SIDE OF NANTUCKET HARBOR.
 LW4190'STATION IS THE CENTER OF A 33-FOOT HIGH WHITE SKELETON TOWER.
 LW4190
 LW4190                          STATION RECOVERY (1955)
 LW4190
 LW4190'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4190'STATION RECOVERED IN GOOD CONDITION.  INVESTIGATION PROVED THIS
 LW4190'LIGHT HAS NOT BEEN MOVED SINCE 1910.
 LW4190
 LW4190                          STATION RECOVERY (2004)
 LW4190
 LW4190'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 LW4190'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4983 ***********************************************************************
 MY4983  DESIGNATION -  FRONT RANGE
 MY4983  PID         -  MY4983
 MY4983  STATE/COUNTY-  MA/ESSEX
 MY4983  COUNTRY     -  US
 MY4983  USGS QUAD   -  IPSWICH (2018)
 MY4983
 MY4983                         *CURRENT SURVEY CONTROL
 MY4983  ______________________________________________________________________
 MY4983* NAD 83(1996) POSITION- 42 41 09.93037(N) 070 45 49.12487(W)   ADJUSTED
 MY4983  ______________________________________________________________________
 MY4983  GEOID HEIGHT    -        -26.823 (meters)                     GEOID18
 MY4983  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 MY4983  HORZ ORDER      -  THIRD
 MY4983
 MY4983.The horizontal coordinates were established by classical geodetic methods
 MY4983.and adjusted by the National Geodetic Survey in June 1998.
 MY4983
 MY4983.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4983.GEOID18 height accuracy estimate available here.
 MY4983
 MY4983.Click photographs - Photos may exist for this station.
 MY4983
 MY4983.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4983
 MY4983. The following values were computed from the NAD 83(1996) position.
 MY4983
 MY4983;                    North         East     Units Scale Factor Converg.
 MY4983;SPC MA M     -   937,538.798   260,347.060   MT  1.00000041   +0 29 40.7
 MY4983;SPC MA M     - 3,075,908.54    854,155.31   sFT  1.00000041   +0 29 40.7
 MY4983;UTM  19      - 4,727,464.658   355,516.639   MT  0.99985683   -1 11 45.3
 MY4983
 MY4983_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5551627464(NAD 83)
 MY4983
 MY4983                          SUPERSEDED SURVEY CONTROL
 MY4983
 MY4983  NAD 83(1996)-  42 41 09.92975(N)    070 45 49.12399(W) AD(       ) 3
 MY4983  NAD 83(1996)-  42 41 09.92957(N)    070 45 49.12337(W) AD(       ) 3
 MY4983  NAD 83(1992)-  42 41 09.92948(N)    070 45 49.12476(W) AD(       ) 3
 MY4983  NAD 83(1992)-  42 41 09.93219(N)    070 45 49.12624(W) AD(       ) 3
 MY4983  NAD 83(1992)-  42 41 09.93163(N)    070 45 49.12694(W) AD(       ) 3
 MY4983  NAD 83(1986)-  42 41 09.93328(N)    070 45 49.12847(W) AD(       ) 3
 MY4983  NAD 27      -  42 41 09.61400(N)    070 45 50.89900(W) AD(       ) 3
 MY4983  USSD        -  42 41 10.20100(N)    070 45 50.90200(W) AD(       ) 3
 MY4983
 MY4983.Superseded values are not recommended for survey control.
 MY4983
 MY4983.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4983.See file dsdata.pdf to determine how the superseded data were derived.
 MY4983
 MY4983
 MY4983  HISTORY     - Date     Condition        Report By
 MY4983  HISTORY     - 1912     MONUMENTED       CGS
 MY4983  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY4983
 MY4983                          STATION DESCRIPTION
 MY4983
 MY4983'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY4983'STATION LOST.  THIS RANGE NO LONGER EXISTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2833 ***********************************************************************
 MY2833  DESIGNATION -  FUEL
 MY2833  PID         -  MY2833
 MY2833  STATE/COUNTY-  MA/SUFFOLK
 MY2833  COUNTRY     -  US
 MY2833  USGS QUAD   -  BOSTON NORTH (2018)
 MY2833
 MY2833                         *CURRENT SURVEY CONTROL
 MY2833  ______________________________________________________________________
 MY2833* NAD 83(1996) POSITION- 42 22 39.81805(N) 071 02 56.21965(W)   ADJUSTED
 MY2833* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY2833  ______________________________________________________________________
 MY2833  GEOID HEIGHT    -        -27.679 (meters)                     GEOID18
 MY2833  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 MY2833  HORZ ORDER      -  THIRD
 MY2833
 MY2833.The horizontal coordinates were established by classical geodetic methods
 MY2833.and adjusted by the National Geodetic Survey in June 1998.
 MY2833
 MY2833.The orthometric height was scaled from a topographic map.
 MY2833
 MY2833.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2833.GEOID18 height accuracy estimate available here.
 MY2833
 MY2833.Click photographs - Photos may exist for this station.
 MY2833
 MY2833.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2833
 MY2833. The following values were computed from the NAD 83(1996) position.
 MY2833
 MY2833;                    North         East     Units Scale Factor Converg.
 MY2833;SPC MA M     -   903,122.879   237,146.712   MT  0.99996931   +0 18 10.7
 MY2833;SPC MA M     - 2,962,995.65    778,038.84   sFT  0.99996931   +0 18 10.7
 MY2833;UTM  19      - 4,693,749.634   331,314.729   MT  0.99995011   -1 22 52.9
 MY2833
 MY2833!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2833!SPC MA M     -   1.00000391  x   0.99996931  =   0.99997322
 MY2833!UTM  19      -   1.00000391  x   0.99995011  =   0.99995402
 MY2833
 MY2833_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3131493749(NAD 83)
 MY2833
 MY2833                          SUPERSEDED SURVEY CONTROL
 MY2833
 MY2833  NAD 83(1996)-  42 22 39.81669(N)    071 02 56.21902(W) AD(       ) 3
 MY2833  NAD 83(1992)-  42 22 39.81675(N)    071 02 56.21915(W) AD(       ) 3
 MY2833  NAD 83(1992)-  42 22 39.82075(N)    071 02 56.21753(W) AD(       ) 3
 MY2833  NAD 83(1986)-  42 22 39.82007(N)    071 02 56.21845(W) AD(       ) 3
 MY2833  NAD 27      -  42 22 39.47700(N)    071 02 58.03200(W) AD(       ) 3
 MY2833
 MY2833.Superseded values are not recommended for survey control.
 MY2833
 MY2833.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2833.See file dsdata.pdf to determine how the superseded data were derived.
 MY2833
 MY2833
 MY2833  HISTORY     - Date     Condition        Report By
 MY2833  HISTORY     - 1926     MONUMENTED       CGS
 MY2833  HISTORY     - 1933     GOOD             CGS
 MY2833  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY2833
 MY2833                          STATION DESCRIPTION
 MY2833
 MY2833'DESCRIBED BY COAST AND GEODETIC SURVEY 1926 (HBC)
 MY2833'THIS STATION NOT MARKED.  IS A POINT ON SE END OF BATTERY
 MY2833'BUILDING AT NAVY YARD.
 MY2833
 MY2833                          STATION RECOVERY (1933)
 MY2833
 MY2833'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2833'STATION IS IN THE U.S. NAVY YARD IN THE EASTERN PART OF
 MY2833'CHARLESTOWN IN THE NORTHERN SECTION OF THE CITY OF BOSTON, ON
 MY2833'THE ROOF OF THE MOST EASTERN BUILDING IN THE NE SECTION OF THE
 MY2833'YARD, KNOWN AS THE (STORAGE) BATTERY BUILDING.  THE STATION WAS
 MY2833'UNMARKED BUT THE POSITION CAN PROBABLY BE CLOSELY RECOVERED BY
 MY2833'THE USE OF MEASUREMENTS GIVEN BY H.B. CAMPBELL IN HIS 1926
 MY2833'DESCRIPTION.  THE WOODEN BUILDING IS 1-STORY HIGH PAINTED
 MY2833'YELLOW IN 1933 AND IS NOT VERY PROMINENT EXCEPT FROM THE NE
 MY2833'THROUGH E TO THE S.
 MY2833
 MY2833                          STATION RECOVERY (1989)
 MY2833
 MY2833'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2833'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2841 ***********************************************************************
 MY2841  DESIGNATION -  FUEL OIL TANK
 MY2841  PID         -  MY2841
 MY2841  STATE/COUNTY-  MA/SUFFOLK
 MY2841  COUNTRY     -  US
 MY2841  USGS QUAD   -  BOSTON NORTH (2018)
 MY2841
 MY2841                         *CURRENT SURVEY CONTROL
 MY2841  ______________________________________________________________________
 MY2841* NAD 83(1996) POSITION- 42 22 42.18632(N) 071 02 55.64733(W)   ADJUSTED
 MY2841  ______________________________________________________________________
 MY2841  GEOID HEIGHT    -        -27.677 (meters)                     GEOID18
 MY2841  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 MY2841  HORZ ORDER      -  THIRD
 MY2841
 MY2841.The horizontal coordinates were established by classical geodetic methods
 MY2841.and adjusted by the National Geodetic Survey in June 1998.
 MY2841
 MY2841.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2841.GEOID18 height accuracy estimate available here.
 MY2841
 MY2841.Click photographs - Photos may exist for this station.
 MY2841
 MY2841.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2841
 MY2841. The following values were computed from the NAD 83(1996) position.
 MY2841
 MY2841;                    North         East     Units Scale Factor Converg.
 MY2841;SPC MA M     -   903,196.020   237,159.418   MT  0.99996935   +0 18 11.1
 MY2841;SPC MA M     - 2,963,235.61    778,080.52   sFT  0.99996935   +0 18 11.1
 MY2841;UTM  19      - 4,693,822.368   331,329.579   MT  0.99995005   -1 22 52.5
 MY2841
 MY2841_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3132993822(NAD 83)
 MY2841
 MY2841                          SUPERSEDED SURVEY CONTROL
 MY2841
 MY2841  NAD 83(1996)-  42 22 42.18496(N)    071 02 55.64671(W) AD(       ) 3
 MY2841  NAD 83(1992)-  42 22 42.18502(N)    071 02 55.64683(W) AD(       ) 3
 MY2841  NAD 83(1992)-  42 22 42.18902(N)    071 02 55.64522(W) AD(       ) 3
 MY2841  NAD 83(1986)-  42 22 42.18844(N)    071 02 55.64676(W) AD(       ) 3
 MY2841  NAD 27      -  42 22 41.84500(N)    071 02 57.45900(W) AD(       ) 3
 MY2841
 MY2841.Superseded values are not recommended for survey control.
 MY2841
 MY2841.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2841.See file dsdata.pdf to determine how the superseded data were derived.
 MY2841
 MY2841
 MY2841  HISTORY     - Date     Condition        Report By
 MY2841  HISTORY     - 1934     MONUMENTED       CGS
 MY2841  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY2841
 MY2841                          STATION DESCRIPTION
 MY2841
 MY2841'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY2841'STATION IS IN THE U.S. NAVY YARD, IN THE EASTERN SECTION OF THE
 MY2841'CHARLESTOWN DISTRICT OF THE CITY OF BOSTON, IN THE MOST
 MY2841'NORTHEASTERN SECTION OF THE YARD, A VERY LARGE ROUND SHEET-IRON
 MY2841'OIL STORAGE TANK PAINTED BLACK IN 1934.  THE TANK IS ABOUT 25
 MY2841'FEET HIGH AND IT HAS A FLAT TOP.  THE CAPACITY IS 2,100,000
 MY2841'GALLONS.  THE TANK IS NOT PROMINENT.
 MY2841
 MY2841                          STATION RECOVERY (1989)
 MY2841
 MY2841'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2841'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3489 ***********************************************************************
 MY3489  DESIGNATION -  FULLER RESET
 MY3489  PID         -  MY3489
 MY3489  STATE/COUNTY-  MA/NORFOLK
 MY3489  COUNTRY     -  US
 MY3489  USGS QUAD   -  BLUE HILLS (2018)
 MY3489
 MY3489                         *CURRENT SURVEY CONTROL
 MY3489  ______________________________________________________________________
 MY3489* NAD 83(1996) POSITION- 42 14 39.38629(N) 071 02 54.65193(W)   ADJUSTED
 MY3489* NAVD 88 ORTHO HEIGHT -    82.4   (meters)      270.    (feet) VERTCON3
 MY3489  ______________________________________________________________________
 MY3489  GEOID HEIGHT    -        -28.044 (meters)                     GEOID18
 MY3489  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 MY3489  HORZ ORDER      -  THIRD
 MY3489
 MY3489.The horizontal coordinates were established by classical geodetic methods
 MY3489.and adjusted by the National Geodetic Survey in June 1998.
 MY3489
 MY3489.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3489.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3489
 MY3489.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3489.GEOID18 height accuracy estimate available here.
 MY3489
 MY3489.Click photographs - Photos may exist for this station.
 MY3489
 MY3489.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3489
 MY3489. The following values were computed from the NAD 83(1996) position.
 MY3489
 MY3489;                    North         East     Units Scale Factor Converg.
 MY3489;SPC MA M     -   888,299.873   237,261.038   MT  0.99996484   +0 18 11.8
 MY3489;SPC MA M     - 2,914,363.83    778,413.92   sFT  0.99996484   +0 18 11.8
 MY3489;UTM  19      - 4,678,929.896   330,993.776   MT  0.99995146   -1 22 39.1
 MY3489
 MY3489!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3489!SPC MA M     -   0.99999148  x   0.99996484  =   0.99995632
 MY3489!UTM  19      -   0.99999148  x   0.99995146  =   0.99994294
 MY3489
 MY3489_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3099378929(NAD 83)
 MY3489
 MY3489|---------------------------------------------------------------------|
 MY3489| PID    Reference Object                     Distance      Geod. Az  |
 MY3489|                                                           dddmmss.s |
 MY3489| DA4101 FULLER RM 2                           7.107 METERS 01602     |
 MY3489| DA4100 FULLER RM 1                           4.331 METERS 12416     |
 MY3489|---------------------------------------------------------------------|
 MY3489
 MY3489                          SUPERSEDED SURVEY CONTROL
 MY3489
 MY3489  NAD 83(1992)-  42 14 39.38488(N)    071 02 54.65130(W) AD(       ) 3
 MY3489  NAD 83(1986)-  42 14 39.38984(N)    071 02 54.64865(W) AD(       ) 3
 MY3489  NAD 27      -  42 14 39.03500(N)    071 02 56.47200(W) AD(       ) 3
 MY3489  USSD        -  42 14 39.60400(N)    071 02 56.40800(W) AD(       ) 3
 MY3489  NGVD 29 (05/01/88)   82.6    (m)          271.     (f) VERT ANG       
 MY3489
 MY3489.Superseded values are not recommended for survey control.
 MY3489
 MY3489.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3489.See file dsdata.pdf to determine how the superseded data were derived.
 MY3489
 MY3489_MARKER: DS = TRIANGULATION STATION DISK
 MY3489_SETTING: 66 = SET IN ROCK OUTCROP
 MY3489_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3489_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3489+STABILITY: POSITION/ELEVATION WELL
 MY3489
 MY3489  HISTORY     - Date     Condition        Report By
 MY3489  HISTORY     - 1885     MONUMENTED       CGS
 MY3489  HISTORY     - 1934     GOOD             MAGS
 MY3489  HISTORY     - 1958     GOOD             CGS
 MY3489  HISTORY     - 1978     GOOD             MAGS
 MY3489
 MY3489                          STATION DESCRIPTION
 MY3489
 MY3489'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY3489'STATION IS ABOUT 1 MILE W OF WEST QUINCY, AND SE OF FULLERS
 MY3489'LEDGE, ON THE HIGHEST POINT WITHIN A RADIUS OF 1/2 MILE.  THE
 MY3489'STATION IS ABOUT 1/5 MILE FROM THE LEDGE ON THE W END OF A BOLD
 MY3489'ROCK AND IS MARKED BY A DRILL HOLE IN A ROCK.
 MY3489
 MY3489                          STATION RECOVERY (1934)
 MY3489
 MY3489'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3489'STATION IS A DRILL HOLE ENCLOSED IN TRIANGLE CUT IN LEDGE, ABOUT
 MY3489'6 FEET FROM VERTICAL FACE OF CLIFF OVERLOOKING LYONS QUARRY IN
 MY3489'WEST QUINCY.  THE STATION IS ON THE SUMMIT OF THE HIGHEST PEAK
 MY3489'N OF BLUE HILL RANGE IN QUINCY.
 MY3489'
 MY3489'IT CAN BE REACHED VIA EDGE HILL ROAD AND FULLERS LANE IN EAST
 MY3489'MILTON.  THE PEAK IS OPPOSITE A POINT ON FULLER LANE ABOUT 0.7
 MY3489'MILE FROM THE CORNER OF FULLERS LANE AND EDGE HILL ROAD.
 MY3489'
 MY3489'ORIGINAL DESCRIPTION STILL APPLIES.  VISIBILITY NOT IMPAIRED.
 MY3489
 MY3489                          STATION RECOVERY (1958)
 MY3489
 MY3489'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3489'THE STATION WAS RECOVERED AND REFERENCE MARKS 1 AND 2 WERE
 MY3489'ESTABLISHED AT THIS TIME.  THE ORIGINAL STATION MARK WAS A DRILL
 MY3489'HOLE IN THE OUTCROPPING BEDROCK AND A DISK WAS SET IN THE HOLE BY
 MY3489'THIS PARTY.  A COMPLETE NEW DESCRIPTION AND TO REACH FOLLOWS.
 MY3489'
 MY3489'THE STATION IS IN THE WEST EDGE OF WEST QUINCY AND ABOUT 1/2 MILE
 MY3489'SOUTHEAST OF EAST MILTON.  THE STATION IS ON THE HIGHEST POINT OF
 MY3489'A ROCKY CLIFF OVERLOOKING THE OLD LYONS QUARRY AND ON PROPERTY
 MY3489'OWNED BY MRS. CHARLOTTE FULLER FLAHERTY.  IT IS 70 FEET WEST OF
 MY3489'THE EAST EDGE OF THE CLIFF, 31 FEET NORTH OF THE NORTH EDGE OF
 MY3489'THE QUARRY AND 2 FEET WEST OF A CREVICE.  THE DISK IS A STANDARD
 MY3489'U.S.C AND G.S. TRIANGULATION STATION MARK DISK AND IS STAMPED
 MY3489'FULLER 1885 1958.  (NOTE 2)
 MY3489'
 MY3489'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 28
 MY3489'AND REEDSDALE ROAD IN THE SOUTH EDGE OF EAST MILTON, GO SOUTH ON
 MY3489'REEDSDALE ROAD FOR 0.1 MILE TO THE INTERSECTION OF PLEASANT
 MY3489'STREET.  TURN LEFT AND GO EAST ON PLEASANT STREET FOR 0.85 MILE
 MY3489'TO THE INTERSECTION OF FULLER LANE.  TURN RIGHT AND GO SOUTH
 MY3489'AND EAST ON FULLER LANE FOR 0.65 MILE TO THE TOP OF THE HILL AND
 MY3489'THE STATION ON THE HIGHEST POINT OF A CLIFF ABOUT 300 FEET
 MY3489'SOUTH OF THE ROAD.
 MY3489'
 MY3489'REFERENCE MARK 1 IS SET IN BEDROCK 19 FEET NORTH OF THE NORTH
 MY3489'EDGE OF THE QUARRY.  THE DISK IS STAMPED FULLER NO 1 1885
 MY3489'1958.  (NOTE 12A)
 MY3489'
 MY3489'REFERENCE MARK 2 IS SET IN BEDROCK 50 FEET NORTH OF THE NORTH
 MY3489'EDGE OF THE QUARRY AND 19 FEET SOUTH OF THE NORTH EDGE OF THE
 MY3489'CLIFF.  THE DISK IS STAMPED FULLER NO 2 1885 1958.  (NOTE 12A)
 MY3489'
 MY3489'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 MY3489
 MY3489                          STATION RECOVERY (1978)
 MY3489
 MY3489'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3489'THE STATION WAS RECOVERED AT THIS DATE.
 MY3489'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3489'
 MY3489'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3489'
 MY3489'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3636 ***********************************************************************
 MY3636  DESIGNATION -  FULLERS HILL RESET
 MY3636  PID         -  MY3636
 MY3636  STATE/COUNTY-  MA/MIDDLESEX
 MY3636  COUNTRY     -  US
 MY3636  USGS QUAD   -  CONCORD (2018)
 MY3636
 MY3636                         *CURRENT SURVEY CONTROL
 MY3636  ______________________________________________________________________
 MY3636* NAD 83(1996) POSITION- 42 25 18.10565(N) 071 15 13.23329(W)   ADJUSTED
 MY3636* NAVD 88 ORTHO HEIGHT -   105.    (meters)      344.    (feet) SCALED
 MY3636  ______________________________________________________________________
 MY3636  GEOID HEIGHT    -        -27.819 (meters)                     GEOID18
 MY3636  LAPLACE CORR    -          3.81  (seconds)                    DEFLEC18
 MY3636  HORZ ORDER      -  SECOND
 MY3636
 MY3636.The horizontal coordinates were established by classical geodetic methods
 MY3636.and adjusted by the National Geodetic Survey in June 1998.
 MY3636
 MY3636.The orthometric height was scaled from a topographic map.
 MY3636
 MY3636.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3636.GEOID18 height accuracy estimate available here.
 MY3636
 MY3636.Click photographs - Photos may exist for this station.
 MY3636
 MY3636.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3636
 MY3636. The following values were computed from the NAD 83(1996) position.
 MY3636
 MY3636;                    North         East     Units Scale Factor Converg.
 MY3636;SPC MA M     -   907,937.889   220,272.245   MT  0.99997197   +0 09 55.7
 MY3636;SPC MA M     - 2,978,792.89    722,676.52   sFT  0.99997197   +0 09 55.7
 MY3636;UTM  19      - 4,699,058.898   314,588.906   MT  1.00002298   -1 31 14.6
 MY3636
 MY3636!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3636!SPC MA M     -   0.99998794  x   0.99997197  =   0.99995991
 MY3636!UTM  19      -   0.99998794  x   1.00002298  =   1.00001092
 MY3636
 MY3636_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1458899058(NAD 83)
 MY3636
 MY3636|---------------------------------------------------------------------|
 MY3636| PID    Reference Object                     Distance      Geod. Az  |
 MY3636|                                                           dddmmss.s |
 MY3636| DA4104 FULLERS HILL RM 3                     4.837 METERS 07140     |
 MY3636| DA4102 FULLERS HILL RM 1                     5.296 METERS 18031     |
 MY3636| DA4103 FULLERS HILL RM 2                     4.733 METERS 25546     |
 MY3636|---------------------------------------------------------------------|
 MY3636
 MY3636                          SUPERSEDED SURVEY CONTROL
 MY3636
 MY3636  NAD 83(1996)-  42 25 18.10431(N)    071 15 13.23262(W) AD(       ) 2
 MY3636  NAD 83(1992)-  42 25 18.10425(N)    071 15 13.23285(W) AD(       ) 2
 MY3636  NAD 83(1992)-  42 25 18.10805(N)    071 15 13.23141(W) AD(       ) 2
 MY3636  NAD 83(1986)-  42 25 18.10599(N)    071 15 13.23080(W) AD(       ) 2
 MY3636  NAD 27      -  42 25 17.76400(N)    071 15 15.02600(W) AD(       ) 2
 MY3636
 MY3636.Superseded values are not recommended for survey control.
 MY3636
 MY3636.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3636.See file dsdata.pdf to determine how the superseded data were derived.
 MY3636
 MY3636_MARKER: DH = HORIZONTAL CONTROL DISK
 MY3636_SETTING: 66 = SET IN ROCK OUTCROP
 MY3636_STAMPING: FULLERS HILL MAGS 1891 1979
 MY3636_MARK LOGO: NGS
 MY3636_PROJECTION: PROJECTING 30 CENTIMETERS
 MY3636_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3636+STABILITY: POSITION/ELEVATION WELL
 MY3636_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3636+SATELLITE: SATELLITE OBSERVATIONS - April 24, 2002
 MY3636
 MY3636  HISTORY     - Date     Condition        Report By
 MY3636  HISTORY     - 1891     MONUMENTED       MAGS
 MY3636  HISTORY     - 1935     GOOD             MAGS
 MY3636  HISTORY     - 1979     SEE DESCRIPTION  NGS
 MY3636  HISTORY     - 20020424 GOOD             INDIV
 MY3636
 MY3636                          STATION DESCRIPTION
 MY3636
 MY3636'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3636'STATION IS MARKED BY A STANDARD STATE SURVEY DISK COUNTER SUNK
 MY3636'1/4 INCH IN 2- BY 2-FOOT BOULDER ABOUT 1 FOOT HIGH ON THE FULLER
 MY3636'PROPERTY, ON FULLERS HILL, ABOUT 800 FEET SSW OF THE CORNER OF
 MY3636'SPRING STREET AND THE CONCORD-CAMBRIDGE PIKE, HIGHWAY 2, IN THE
 MY3636'SOUTHWESTERN CORNER OF THE TOWN.  DISK WAS SET BY THE
 MY3636'MASSACHUSETTS GEODETIC SURVEY IN OCTOBER 1936 IN ORIGINAL DRILL
 MY3636'HOLE MARKING THIS STATION, 400 FEET W OF STONEWALL ON REAR LINE OF
 MY3636'THEODORE PARKER ESTATE ON SPRING STREET.  STATION IS SURROUNDED
 MY3636'BY OAK TREES AND BUSHES.
 MY3636'
 MY3636'REFERENCE MARKS, THREE WERE ESTABLISHED BY THE MASSACHUSETTS
 MY3636'GEODETIC SURVEY IN 1935 MARKED BY COPPER TACKS LEADED INTO 7/8-INCH
 MY3636'DRILL HOLES IN BOULDERS, ALL THE BOULDERS BEING LARGER THAN THE
 MY3636'ONE IN WHICH THE STATION IS SET.
 MY3636
 MY3636                          STATION RECOVERY (1979)
 MY3636
 MY3636'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 MY3636'THE STEM FOR THE STATION MARK AND THE 3 TACKS SET IN LEAD AND
 MY3636'USED FOR REFERENCE MARKS WERE RECOVERED.  A NEW DISK WAS SET FOR THE
 MY3636'STATION MARK.  THE DISTANCE TO REFERENCE MARK 3 CHECKED BUT A SHORTER
 MY3636'DISTANCE OF 0.02 FOOT TO REFERENCE MARK 1 AND 0.03 FOOT TO REFERENCE
 MY3636'MARK 2 WAS NOTED.  A DIFFERENCE WAS ALSO NOTED IN THE DIRECTION
 MY3636'BETWEEN THE MARKS REFERENCE MARK 1 TO 2 WAS 7 MINUTES HIGHER AND
 MY3636'REFERENCE MARK 1 TO 3 WAS 3 MINUTES LOWER.  A NEW DESCRIPTION FOLLOWS.
 MY3636'
 MY3636'THE STATION IS LOCATED ABOUT 0.25 MILE SOUTHEAST OF THE JUNCTION OF
 MY3636'INTERSTATE HIGHWAY 95 AND STATE HIGHWAY 2, ON FULLERS HILL AND JUST
 MY3636'WEST OF PROPERTY OWNED BY MR. WARREN W. FOX.
 MY3636'
 MY3636'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 95 AND
 MY3636'STATE HIGHWAY 2 AT THE WEST SIDE OF BOSTON, GO SOUTHEAST ON HIGHWAY 2
 MY3636'FOR 0.5 MILE TO THE SPRING STREET EXIT.  FOLLOW THE EXIT RAMP FOR 0.2
 MY3636'MILE TO A T-ROAD, THE FOX PROPERTY STRAIGHT AHEAD AND THE END OF TRUCK
 MY3636'TRAVEL.  PACK NORTHWEST, PASSING BETWEEN THE HOUSE AND BARN, AND
 MY3636'FOLLOW A WELL DEFINED PATH FOR ABOUT 0.2 MILE TO THE TOP OF THE HILL
 MY3636'AND THE STATION.
 MY3636'
 MY3636'THE STATION MARK STAMPED---FULLERS HILL MAGS 1891 1979---IS A
 MY3636'STANDARD DISK CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT PROJECTS
 MY3636'12 INCHES.  IT IS 23 FEET NORTHWEST OF A 12-INCH OAK TREE, 18 FEET
 MY3636'WEST OF A WITNESS SIGN NAILED TO A SMALL TREE AND 9 FEET NORTH OF THE
 MY3636'CENTER OF THE FOOT-PATH.
 MY3636'
 MY3636'REFERENCE MARK 1 IS A TACK SET IN LEAD IN A DRILL HOLE IN ROCK
 MY3636'OUTCROP THAT PROJECTS 3 FEET.  IT IS 15 FEET WEST OF THE 12-INCH OAK
 MY3636'TREE AND 6 FEET SOUTH OF THE CENTER OF THE FOOT-PATH.
 MY3636'
 MY3636'REFERENCE MARK 2 IS A TACK SET IN LEAD IN A DRILL HOLE IN ROCK
 MY3636'OUTCROP THAT PROJECTS 12 INCHES.  IT IS 33 FEET WEST-NORTHWEST OF THE
 MY3636'12-INCH OAK TREE AND 2 FEET SOUTH OF THE FOOT-PATH.
 MY3636'
 MY3636'REFERENCE MARK 3 IS A TACK SET IN LEAD IN A DRILL HOLE IN ROCK
 MY3636'OUTCROP THAT PROJECTS 3 FEET.  IT IS 23 FEET NORTH OF THE 12-INCH OAK
 MY3636'TREE, 20 FEET NORTHEAST OF THE CENTER OF THE FOOT-PATH AND 4 FEET
 MY3636'NORTHWEST OF THE WITNESS SIGN NAILED TO A SMALL TREE.
 MY3636
 MY3636                          STATION RECOVERY (2002)
 MY3636
 MY3636'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (ASH)
 MY3636'12-INCH OAK TREE,2 FEET SOUTH OF THE FOOT-PATH HAS BEEN LOST. NO
 MY3636'WITNESS TREE SIGN WAS FOUND. THE STATION MARK STAMPED---FULLERS HILL
 MY3636'MAGS 1891-1979--STILL IN THE ROCK OUTCROP THAT PROJECTS 12 INCHES.
 MY3636'MAGENTA PLASTIC RIBBONS INDICATE THE MARKER ON A SMALL BIRCH TREE.MS
 MY3636'FULLER OWNS THE RED BARN WHICH IS NOW THE CHILDREN'S THERAPUTIC
 MY3636'SCHOOL.AN ALTERNATE ACCESS PROVED LENGTHY AND UNPRODUCTIVE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4544 ***********************************************************************
 LW4544  DESIGNATION -  FURNACE 1886
 LW4544  PID         -  LW4544
 LW4544  STATE/COUNTY-  MA/PLYMOUTH
 LW4544  COUNTRY     -  US
 LW4544  USGS QUAD   -  WAREHAM (2018)
 LW4544
 LW4544                         *CURRENT SURVEY CONTROL
 LW4544  ______________________________________________________________________
 LW4544* NAD 83(1996) POSITION- 41 52 22.95139(N) 070 43 12.43133(W)   ADJUSTED
 LW4544* NAVD 88 ORTHO HEIGHT -    43.    (meters)      141.    (feet) SCALED
 LW4544  ______________________________________________________________________
 LW4544  GEOID HEIGHT    -        -28.495 (meters)                     GEOID18
 LW4544  LAPLACE CORR    -          3.72  (seconds)                    DEFLEC18
 LW4544  HORZ ORDER      -  THIRD
 LW4544
 LW4544.The horizontal coordinates were established by classical geodetic methods
 LW4544.and adjusted by the National Geodetic Survey in June 1998.
 LW4544
 LW4544.The orthometric height was scaled from a topographic map.
 LW4544
 LW4544.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4544.GEOID18 height accuracy estimate available here.
 LW4544
 LW4544.Click photographs - Photos may exist for this station.
 LW4544
 LW4544.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4544
 LW4544. The following values were computed from the NAD 83(1996) position.
 LW4544
 LW4544;                    North         East     Units Scale Factor Converg.
 LW4544;SPC MA M     -   847,264.118   264,739.799   MT  0.99998081   +0 31 25.9
 LW4544;SPC MA M     - 2,779,732.36    868,567.16   sFT  0.99998081   +0 31 25.9
 LW4544;UTM  19      - 4,637,110.811   357,258.576   MT  0.99985072   -1 08 54.0
 LW4544
 LW4544!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4544!SPC MA M     -   0.99999766  x   0.99998081  =   0.99997847
 LW4544!UTM  19      -   0.99999766  x   0.99985072  =   0.99984838
 LW4544
 LW4544:                Primary Azimuth Mark                     Grid Az
 LW4544:SPC MA M     -  MONK HILL 1835                           358 13 54.3
 LW4544:UTM  19      -  MONK HILL 1835                           359 54 14.2
 LW4544
 LW4544_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5725837110(NAD 83)
 LW4544
 LW4544|---------------------------------------------------------------------|
 LW4544| PID    Reference Object                     Distance      Geod. Az  |
 LW4544|                                                           dddmmss.s |
 LW4544| LW4605 MONK HILL 1835                      APPROX. 9.8 KM 3584520.2 |
 LW4544|---------------------------------------------------------------------|
 LW4544
 LW4544                          SUPERSEDED SURVEY CONTROL
 LW4544
 LW4544  NAD 83(1992)-  41 52 22.94979(N)    070 43 12.43042(W) AD(       ) 3
 LW4544  NAD 83(1986)-  41 52 22.94895(N)    070 43 12.42672(W) AD(       ) 3
 LW4544  NAD 27      -  41 52 22.58100(N)    070 43 14.28900(W) AD(       ) 3
 LW4544  USSD        -  41 52 23.16000(N)    070 43 14.20000(W) AD(       ) 3
 LW4544
 LW4544.Superseded values are not recommended for survey control.
 LW4544
 LW4544.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4544.See file dsdata.pdf to determine how the superseded data were derived.
 LW4544
 LW4544_MARKER: Z = SEE DESCRIPTION
 LW4544_SETTING: 0 = UNSPECIFIED SETTING
 LW4544_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4544
 LW4544  HISTORY     - Date     Condition        Report By
 LW4544  HISTORY     - 1886     MONUMENTED       CGS
 LW4544
 LW4544                          STATION DESCRIPTION
 LW4544
 LW4544'DESCRIBED BY COAST AND GEODETIC SURVEY 1886 (GB)
 LW4544'ON THE HIGHEST PART OF A MODERATELY HIGH HILL ABOUT 1/2 MILE W OF
 LW4544'FEDERAL FURNACE ROAD.  A CRANBERRY BOG IS W OF THE STATION AND THE
 LW4544'HOUSE BELONGING TO THE BOG IS ABOUT 300 FEET DISTANT.  THE STATION
 LW4544'IS 23 PACES S OF A ROAD RUNNING OVER THE HILL FROM THE SOUTHERN
 LW4544'END OF THE POND.  UNDERGROUND MARK IS A PIECE OF TILE OR DRAIN
 LW4544'PIPE EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND,
 LW4544'WITH A STAKE FOR A SURFACE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4231 ***********************************************************************
 LW4231  DESIGNATION -  FURTHER CREEK 1845
 LW4231  PID         -  LW4231
 LW4231  STATE/COUNTY-  MA/NANTUCKET
 LW4231  COUNTRY     -  US
 LW4231  USGS QUAD   -  NANTUCKET (2018)
 LW4231
 LW4231                         *CURRENT SURVEY CONTROL
 LW4231  ______________________________________________________________________
 LW4231* NAD 83(1996) POSITION- 41 16 39.55651(N) 070 14 05.05387(W)   ADJUSTED
 LW4231* LMSL    ORTHO HEIGHT -     0.    (meters)        0.    (feet) SCALED
 LW4231  ______________________________________________________________________
 LW4231  GEOID HEIGHT    -        -28.860 (meters)                     GEOID18
 LW4231  LAPLACE CORR    -          2.13  (seconds)                    DEFLEC18
 LW4231  HORZ ORDER      -  THIRD
 LW4231
 LW4231.The horizontal coordinates were established by classical geodetic methods
 LW4231.and adjusted by the National Geodetic Survey in June 1998.
 LW4231
 LW4231.The orthometric height was scaled from a topographic map.
 LW4231
 LW4231.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4231.GEOID18 height accuracy estimate available here.
 LW4231
 LW4231.Click photographs - Photos may exist for this station.
 LW4231
 LW4231.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4231
 LW4231. The following values were computed from the NAD 83(1996) position.
 LW4231
 LW4231;                    North         East     Units Scale Factor Converg.
 LW4231;SPC MA I     -    30,869.645   522,223.986   MT  1.00000018   +0 10 31.3
 LW4231;SPC MA I     -   101,278.16  1,713,329.86   sFT  1.00000018   +0 10 31.3
 LW4231;UTM  19      - 4,570,315.225   396,592.654   MT  0.99973160   -0 48 52.7
 LW4231
 LW4231!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4231!SPC MA I     -   1.00000453  x   1.00000018  =   1.00000471
 LW4231!UTM  19      -   1.00000453  x   0.99973160  =   0.99973613
 LW4231
 LW4231_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF9659270315(NAD 83)
 LW4231
 LW4231                          SUPERSEDED SURVEY CONTROL
 LW4231
 LW4231  NAD 83(1992)-  41 16 39.55490(N)    070 14 05.05236(W) AD(       ) 3
 LW4231  NAD 83(1986)-  41 16 39.55275(N)    070 14 05.05309(W) AD(       ) 3
 LW4231  NAD 27      -  41 16 39.12000(N)    070 14 07.00000(W) AD(       ) 3
 LW4231  USBS        -  41 16 37.44000(N)    070 13 45.40000(W) AD(       ) 3
 LW4231  USSD        -  41 16 39.72000(N)    070 14 06.85000(W) AD(       ) 3
 LW4231
 LW4231.Superseded values are not recommended for survey control.
 LW4231
 LW4231.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4231.See file dsdata.pdf to determine how the superseded data were derived.
 LW4231
 LW4231_MARKER: E = EARTHENWARE POT
 LW4231_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW4231_SP_SET: OBJECT IMBEDDED IN GROUND
 LW4231_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4231
 LW4231  HISTORY     - Date     Condition        Report By
 LW4231  HISTORY     - 1845     MONUMENTED       COASUR
 LW4231  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW4231  HISTORY     - 19991101 MARK NOT FOUND   USPSQD
 LW4231
 LW4231                          STATION DESCRIPTION
 LW4231
 LW4231'DESCRIBED BY COAST SURVEY (CGS) 1845 (CME)
 LW4231'STATION IS AT THE HEAD OF FURTHER CREEK, ON THE HIGH SAND HILLS
 LW4231'BORDERING THE S SHORE, ABOUT 4.9 METERS (16 FEET) FROM THE EDGE OF
 LW4231'THE BANK.  THE STATION MARK IS A STONE POT OR CONE EMBEDDED IN
 LW4231'EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW4231
 LW4231                          STATION RECOVERY (1955)
 LW4231
 LW4231'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4231'STATION DESTROYED BY THE EROSION OF THE BEACH.
 LW4231
 LW4231                          STATION RECOVERY (1999)
 LW4231
 LW4231'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4231'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0191 ***********************************************************************
 LW0191  DESIGNATION -  G
 LW0191  PID         -  LW0191
 LW0191  STATE/COUNTY-  MA/BRISTOL
 LW0191  COUNTRY     -  US
 LW0191  USGS QUAD   -  ATTLEBORO (2018)
 LW0191
 LW0191                         *CURRENT SURVEY CONTROL
 LW0191  ______________________________________________________________________
 LW0191* NAD 83(1986) POSITION- 41 56 40.     (N) 071 16 56.     (W)   SCALED
 LW0191* NAVD 88 ORTHO HEIGHT -    43.430 (meters)      142.49  (feet) ADJUSTED
 LW0191  ______________________________________________________________________
 LW0191  GEOID HEIGHT    -        -29.030 (meters)                     GEOID18
 LW0191  DYNAMIC HEIGHT  -         43.418 (meters)      142.45  (feet) COMP
 LW0191  MODELED GRAVITY -    980,332.4   (mgal)                       NAVD 88
 LW0191
 LW0191  VERT ORDER      -  FIRST     CLASS II
 LW0191
 LW0191.The horizontal coordinates were scaled from a map and have
 LW0191.an estimated accuracy of +/- 6 seconds.
 LW0191
 LW0191.The orthometric height was determined by differential leveling and
 LW0191.adjusted by the NATIONAL GEODETIC SURVEY
 LW0191.in June 1991.
 LW0191
 LW0191.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0191.GEOID18 height accuracy estimate available here.
 LW0191
 LW0191.Click photographs - Photos may exist for this station.
 LW0191
 LW0191.The dynamic height is computed by dividing the NAVD 88
 LW0191.geopotential number by the normal gravity value computed on the
 LW0191.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0191.degrees latitude (g = 980.6199 gals.).
 LW0191
 LW0191.The modeled gravity was interpolated from observed gravity values.
 LW0191
 LW0191;                    North         East    Units  Estimated Accuracy
 LW0191;SPC MA M     -   854,920.      218,060.      MT  (+/- 180 meters Scaled)
 LW0191
 LW0191_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG108461(NAD 83)
 LW0191
 LW0191                          SUPERSEDED SURVEY CONTROL
 LW0191
 LW0191  NGVD 29 (??/??/92)   43.670  (m)          143.27   (f) ADJ UNCH    1 2
 LW0191
 LW0191.Superseded values are not recommended for survey control.
 LW0191
 LW0191.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0191.See file dsdata.pdf to determine how the superseded data were derived.
 LW0191
 LW0191_MARKER: DB = BENCH MARK DISK
 LW0191_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW0191_SP_SET: UNDERPASS COPING
 LW0191_STAMPING: G 1923 ELEV 143.274 FT
 LW0191_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW0191
 LW0191  HISTORY     - Date     Condition        Report By
 LW0191  HISTORY     - 1923     MONUMENTED       CGS
 LW0191  HISTORY     - 1965     GOOD             CGS
 LW0191  HISTORY     - 1978     GOOD             NGS
 LW0191
 LW0191                          STATION DESCRIPTION
 LW0191
 LW0191'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0191'AT ATTLEBORO.
 LW0191'AT ATTLEBORO, ALONG THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD
 LW0191'ABOUT 0.1 MILE SOUTHWEST OF THE CONTROL TOWER, ABOUT 0.2 MILE
 LW0191'NORTHEAST OF THE STATION, AT PARK STREET UNDERPASS, 10.8 FEET
 LW0191'SOUTHEAST OF THE SOUTHEAST RAIL, SET IN THE TOP NEAR THE NORTHEAST
 LW0191'END OF THE SOUTHEAST STONE COPING OVER THE SOUTHEAST END OF THE
 LW0191'UNDERPASS, 12.7 FEET SOUTHWEST OF THE NORTHEAST END OF THE
 LW0191'COPING, AND ABOUT 6 INCHES ABOVE THE LEVEL OF THE TRACK.
 LW0191'NOTE-- THE UNDERPASS IS NO. 31.71.
 LW0191
 LW0191                          STATION RECOVERY (1978)
 LW0191
 LW0191'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 LW0191'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0395 ***********************************************************************
 MY0395  DESIGNATION -  G 1
 MY0395  PID         -  MY0395
 MY0395  STATE/COUNTY-  MA/ESSEX
 MY0395  COUNTRY     -  US
 MY0395  USGS QUAD   -  HAVERHILL (2018)
 MY0395
 MY0395                         *CURRENT SURVEY CONTROL
 MY0395  ______________________________________________________________________
 MY0395* NAD 83(1986) POSITION- 42 45 40.     (N) 071 03 39.     (W)   SCALED
 MY0395* NAVD 88 ORTHO HEIGHT -     6.394 (meters)       20.98  (feet) POSTED
 MY0395  ______________________________________________________________________
 MY0395  GEOID HEIGHT    -        -27.238 (meters)                     GEOID18
 MY0395  DYNAMIC HEIGHT  -          6.39  (meters)       21.0   (feet) COMP
 MY0395  MODELED GRAVITY -    980,408.1   (mgal)                       NAVD 88
 MY0395
 MY0395  VERT ORDER      -  * POSTED, SEE BELOW
 MY0395
 MY0395.The horizontal coordinates were scaled from a map and have
 MY0395.an estimated accuracy of +/- 6 seconds.
 MY0395
 MY0395.The orthometric height was determined by differential leveling
 MY0395.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0395
 MY0395.* This is a POSTED BENCH MARK height.
 MY0395
 MY0395.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0395.GEOID18 height accuracy estimate available here.
 MY0395
 MY0395.Click photographs - Photos may exist for this station.
 MY0395
 MY0395.The dynamic height is computed by dividing the NAVD 88
 MY0395.geopotential number by the normal gravity value computed on the
 MY0395.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0395.degrees latitude (g = 980.6199 gals.).
 MY0395
 MY0395.The modeled gravity was interpolated from observed gravity values.
 MY0395
 MY0395;                    North         East    Units  Estimated Accuracy
 MY0395;SPC MA M     -   945,710.      235,950.      MT  (+/- 180 meters Scaled)
 MY0395
 MY0395_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH313363(NAD 83)
 MY0395
 MY0395                          SUPERSEDED SURVEY CONTROL
 MY0395
 MY0395  NGVD 29 (??/??/92)    6.633  (m)           21.76   (f) ADJ UNCH    1 2
 MY0395
 MY0395.Superseded values are not recommended for survey control.
 MY0395
 MY0395.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0395.See file dsdata.pdf to determine how the superseded data were derived.
 MY0395
 MY0395_MARKER: DB = BENCH MARK DISK
 MY0395_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0395_SP_SET: BUILDING FOUNDATION
 MY0395_STAMPING: 21.762 G 1 1923
 MY0395_MARK LOGO: CGS
 MY0395_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0395
 MY0395  HISTORY     - Date     Condition        Report By
 MY0395  HISTORY     - 1923     MONUMENTED       CGS
 MY0395  HISTORY     - 1966     MARK NOT FOUND   CGS
 MY0395  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0395
 MY0395                          STATION DESCRIPTION
 MY0395
 MY0395'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0395'AT ISLAND PARK.
 MY0395'AT ISLAND PARK, ESSEX COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MY0395'12 RAILS SOUTH OF THE STATION, 21 FEET WEST OF A CIRCULAR
 MY0395'BRICK-WALLED PIT, IN THE TOP OF THE NORTH END OF THE STONE AT
 MY0395'AN OLD BUILDING FOUNDATION, AND 12 FEET EAST OF THE EAST
 MY0395'RAIL.  NOTE-- IT WAS REPORTED IN AUGUST 1934 THAT THIS BENCH MARK
 MY0395'HAS BEEN SLIGHTLY MUTILATED BY BLOWS FROM A HAMMER.
 MY0395
 MY0395                          STATION RECOVERY (1979)
 MY0395
 MY0395'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0395'PREVIOUSLY REPORTED NOT FOUND, DESCRIPTION IS ADEQUATE TO PINPOINT
 MY0395'LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4540 ***********************************************************************
 MY4540  DESIGNATION -  G 1 1940
 MY4540  PID         -  MY4540
 MY4540  STATE/COUNTY-  MA/SUFFOLK
 MY4540  COUNTRY     -  US
 MY4540  USGS QUAD   -  HULL (2018)
 MY4540
 MY4540                         *CURRENT SURVEY CONTROL
 MY4540  ______________________________________________________________________
 MY4540* NAD 83(1996) POSITION- 42 21 16.54232(N) 070 57 29.62746(W)   ADJUSTED
 MY4540* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 MY4540  ______________________________________________________________________
 MY4540  GEOID HEIGHT    -        -27.587 (meters)                     GEOID18
 MY4540  LAPLACE CORR    -          4.05  (seconds)                    DEFLEC18
 MY4540  HORZ ORDER      -  THIRD
 MY4540
 MY4540.The horizontal coordinates were established by classical geodetic methods
 MY4540.and adjusted by the National Geodetic Survey in June 1998.
 MY4540
 MY4540.The orthometric height was scaled from a topographic map.
 MY4540
 MY4540.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4540.GEOID18 height accuracy estimate available here.
 MY4540
 MY4540.Click photographs - Photos may exist for this station.
 MY4540
 MY4540.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4540
 MY4540. The following values were computed from the NAD 83(1996) position.
 MY4540
 MY4540;                    North         East     Units Scale Factor Converg.
 MY4540;SPC MA M     -   900,596.966   244,634.287   MT  0.99996815   +0 21 50.1
 MY4540;SPC MA M     - 2,954,708.55    802,604.32   sFT  0.99996815   +0 21 50.1
 MY4540;UTM  19      - 4,691,004.877   338,724.594   MT  0.99992003   -1 19 10.5
 MY4540
 MY4540!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4540!SPC MA M     -   0.99999904  x   0.99996815  =   0.99996719
 MY4540!UTM  19      -   0.99999904  x   0.99992003  =   0.99991907
 MY4540
 MY4540_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3872491004(NAD 83)
 MY4540
 MY4540                          SUPERSEDED SURVEY CONTROL
 MY4540
 MY4540  NAD 83(1996)-  42 21 16.54100(N)    070 57 29.62689(W) AD(       ) 3
 MY4540  NAD 83(1992)-  42 21 16.54100(N)    070 57 29.62698(W) AD(       ) 3
 MY4540  NAD 83(1992)-  42 21 16.54478(N)    070 57 29.62518(W) AD(       ) 3
 MY4540  NAD 83(1986)-  42 21 16.54347(N)    070 57 29.62774(W) AD(       ) 3
 MY4540  NAD 27      -  42 21 16.19100(N)    070 57 31.45200(W) AD(       ) 3
 MY4540
 MY4540.Superseded values are not recommended for survey control.
 MY4540
 MY4540.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4540.See file dsdata.pdf to determine how the superseded data were derived.
 MY4540
 MY4540
 MY4540  HISTORY     - Date     Condition        Report By
 MY4540  HISTORY     - 1940     MONUMENTED       CGS
 MY4540
 MY4540                          STATION DESCRIPTION
 MY4540
 MY4540'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4540'THE STATION IS LOCATED ON THE ARMY RESERVATION ON DEER ISLAND,
 MY4540'BOSTON HARBOR, THE CENTER OF THE INSTRUMENT HOUSED IN A WOODEN
 MY4540'FIRE-CONTROL BUILDING LOCATED ABOUT 200 FT. S OF THE MOST N
 MY4540'POINT OF THE RESERVATION, AND ABOUT 125 FT. E OF THE CONCRETE
 MY4540'BOUNDARY WALL.
 MY4540'
 MY4540'STATION IS MARKED BY A CROSS IN A PROJECTING PLUG ON THE ROOF
 MY4540'ABOVE THE INSTRUMENT.
 MY4540'
 MY4540'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4076 ***********************************************************************
 MY4076  DESIGNATION -  G 1 1943
 MY4076  PID         -  MY4076
 MY4076  STATE/COUNTY-  MA/PLYMOUTH
 MY4076  COUNTRY     -  US
 MY4076  USGS QUAD   -  SCITUATE (2018)
 MY4076
 MY4076                         *CURRENT SURVEY CONTROL
 MY4076  ______________________________________________________________________
 MY4076* NAD 83(1996) POSITION- 42 09 34.94111(N) 070 42 18.54911(W)   ADJUSTED
 MY4076* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 MY4076  ______________________________________________________________________
 MY4076  GEOID HEIGHT    -        -27.850 (meters)                     GEOID18
 MY4076  LAPLACE CORR    -          2.06  (seconds)                    DEFLEC18
 MY4076  HORZ ORDER      -  THIRD
 MY4076
 MY4076.The horizontal coordinates were established by classical geodetic methods
 MY4076.and adjusted by the National Geodetic Survey in June 1998.
 MY4076
 MY4076.The orthometric height was scaled from a topographic map.
 MY4076
 MY4076.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4076.GEOID18 height accuracy estimate available here.
 MY4076
 MY4076.Click photographs - Photos may exist for this station.
 MY4076
 MY4076.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4076
 MY4076. The following values were computed from the NAD 83(1996) position.
 MY4076
 MY4076;                    North         East     Units Scale Factor Converg.
 MY4076;SPC MA M     -   879,114.055   265,685.533   MT  0.99996480   +0 32 02.1
 MY4076;SPC MA M     - 2,884,226.70    871,669.95   sFT  0.99996480   +0 32 02.1
 MY4076;UTM  19      - 4,668,915.559   359,134.885   MT  0.99984416   -1 08 40.9
 MY4076
 MY4076!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4076!SPC MA M     -   1.00000179  x   0.99996480  =   0.99996659
 MY4076!UTM  19      -   1.00000179  x   0.99984416  =   0.99984595
 MY4076
 MY4076_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5913468915(NAD 83)
 MY4076
 MY4076                          SUPERSEDED SURVEY CONTROL
 MY4076
 MY4076  NAD 83(1992)-  42 09 34.93976(N)    070 42 18.54818(W) AD(       ) 3
 MY4076  NAD 83(1986)-  42 09 34.94124(N)    070 42 18.54301(W) AD(       ) 3
 MY4076  NAD 27      -  42 09 34.57100(N)    070 42 20.40700(W) AD(       ) 3
 MY4076
 MY4076.Superseded values are not recommended for survey control.
 MY4076
 MY4076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4076.See file dsdata.pdf to determine how the superseded data were derived.
 MY4076
 MY4076
 MY4076  HISTORY     - Date     Condition        Report By
 MY4076  HISTORY     - 1943     MONUMENTED       CGS
 MY4076
 MY4076                          STATION DESCRIPTION
 MY4076
 MY4076'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4076'THE STATION IS THE CENTER OF THE INSTRUMENT MOUNT ON THE RIGHT
 MY4076'SIDE OF THE SECOND FLOOR OF THE S OF TWO FIRE CONTROL TOWERS
 MY4076'ON THE N END OF FOURTH CLIFF.  THE POINT WAS LOCATED BY DISTANCE
 MY4076'AND DIRECTION FROM STATION FOURTH CLIFF (U.S.E.).
 MY4076'
 MY4076'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0520 ***********************************************************************
 MZ0520  DESIGNATION -  G 10
 MZ0520  PID         -  MZ0520
 MZ0520  STATE/COUNTY-  MA/BERKSHIRE
 MZ0520  COUNTRY     -  US
 MZ0520  USGS QUAD   -  GREAT BARRINGTON (2018)
 MZ0520
 MZ0520                         *CURRENT SURVEY CONTROL
 MZ0520  ______________________________________________________________________
 MZ0520* NAD 83(1986) POSITION- 42 13 39.24   (N) 073 21 45.23   (W)   HD_HELD1
 MZ0520* NAVD 88 ORTHO HEIGHT -   220.225 (meters)      722.52  (feet) ADJUSTED
 MZ0520  ______________________________________________________________________
 MZ0520  GEOID HEIGHT    -        -30.168 (meters)                     GEOID18
 MZ0520  DYNAMIC HEIGHT  -        220.149 (meters)      722.27  (feet) COMP
 MZ0520  MODELED GRAVITY -    980,270.9   (mgal)                       NAVD 88
 MZ0520
 MZ0520  VERT ORDER      -  SECOND    CLASS 0
 MZ0520
 MZ0520.The horizontal coordinates were determined by differentially corrected
 MZ0520.hand held GPS observations or other comparable positioning techniques
 MZ0520.and have an estimated accuracy of +/- 3 meters.
 MZ0520
 MZ0520.The orthometric height was determined by differential leveling and
 MZ0520.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0520.in June 1991.
 MZ0520
 MZ0520.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0520.GEOID18 height accuracy estimate available here.
 MZ0520
 MZ0520.Click photographs - Photos may exist for this station.
 MZ0520
 MZ0520.The dynamic height is computed by dividing the NAVD 88
 MZ0520.geopotential number by the normal gravity value computed on the
 MZ0520.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0520.degrees latitude (g = 980.6199 gals.).
 MZ0520
 MZ0520.The modeled gravity was interpolated from observed gravity values.
 MZ0520
 MZ0520;                    North         East    Units  Estimated Accuracy
 MZ0520;SPC MA M     -   888,024.2      46,253.9     MT  (+/- 3 meters HH1 GPS) 
 MZ0520
 MZ0520_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3512676341(NAD 83)
 MZ0520
 MZ0520                          SUPERSEDED SURVEY CONTROL
 MZ0520
 MZ0520.No superseded survey control is available for this station.
 MZ0520
 MZ0520_MARKER: DB = BENCH MARK DISK
 MZ0520_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0520_SP_SET: BRIDGE
 MZ0520_STAMPING: G 10 1935
 MZ0520_MARK LOGO: CGS
 MZ0520_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0520
 MZ0520  HISTORY     - Date     Condition        Report By
 MZ0520  HISTORY     - 1935     MONUMENTED       CGS
 MZ0520
 MZ0520                          STATION DESCRIPTION
 MZ0520
 MZ0520'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0520'AT VAN DEUSENVILLE.
 MZ0520'AT VAN DEUSENVILLE ON N.Y.N.H. AND H.R.R. 380 FEET SOUTH OF STATION
 MZ0520'150 FEET SOUTH OF GRADE CROSSING NO. 96.47 IN BRIDGE NO. 96.45
 MZ0520'(30-FOOT SPAN DECK PLATE GIRDER) IN NORTH ABUTMENT, WEST SIDE 13 FEET
 MZ0520'WEST OF WEST RAIL 1/2 FOOT BELOW TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0263 ***********************************************************************
 MZ0263  DESIGNATION -  G 11
 MZ0263  PID         -  MZ0263
 MZ0263  STATE/COUNTY-  MA/FRANKLIN
 MZ0263  COUNTRY     -  US
 MZ0263  USGS QUAD   -  ROWE (2018)
 MZ0263
 MZ0263                         *CURRENT SURVEY CONTROL
 MZ0263  ______________________________________________________________________
 MZ0263* NAD 83(1986) POSITION- 42 39 19.     (N) 072 56 22.     (W)   SCALED
 MZ0263* NAVD 88 ORTHO HEIGHT -   191.871 (meters)      629.50  (feet) ADJUSTED
 MZ0263  ______________________________________________________________________
 MZ0263  GEOID HEIGHT    -        -28.500 (meters)                     GEOID18
 MZ0263  DYNAMIC HEIGHT  -        191.818 (meters)      629.32  (feet) COMP
 MZ0263  MODELED GRAVITY -    980,341.0   (mgal)                       NAVD 88
 MZ0263
 MZ0263  VERT ORDER      -  SECOND    CLASS 0
 MZ0263
 MZ0263.The horizontal coordinates were scaled from a map and have
 MZ0263.an estimated accuracy of +/- 6 seconds.
 MZ0263
 MZ0263.The orthometric height was determined by differential leveling and
 MZ0263.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0263.in June 1991.
 MZ0263
 MZ0263.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0263.GEOID18 height accuracy estimate available here.
 MZ0263
 MZ0263.Click photographs - Photos may exist for this station.
 MZ0263
 MZ0263.The dynamic height is computed by dividing the NAVD 88
 MZ0263.geopotential number by the normal gravity value computed on the
 MZ0263.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0263.degrees latitude (g = 980.6199 gals.).
 MZ0263
 MZ0263.The modeled gravity was interpolated from observed gravity values.
 MZ0263
 MZ0263;                    North         East    Units  Estimated Accuracy
 MZ0263;SPC MA M     -   934,850.       81,980.      MT  (+/- 180 meters Scaled)
 MZ0263
 MZ0263_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN688245(NAD 83)
 MZ0263
 MZ0263                          SUPERSEDED SURVEY CONTROL
 MZ0263
 MZ0263  NGVD 29 (??/??/92)  192.031  (m)          630.02   (f) ADJ UNCH    2 0
 MZ0263
 MZ0263.Superseded values are not recommended for survey control.
 MZ0263
 MZ0263.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0263.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0263
 MZ0263_MARKER: DB = BENCH MARK DISK
 MZ0263_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0263_SP_SET: BRIDGE
 MZ0263_STAMPING: G 11 1935
 MZ0263_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0263
 MZ0263  HISTORY     - Date     Condition        Report By
 MZ0263  HISTORY     - 1935     MONUMENTED       CGS
 MZ0263  HISTORY     - 1974     GOOD             LOCENG
 MZ0263  HISTORY     - 20060422 MARK NOT FOUND   USPSQD
 MZ0263
 MZ0263                          STATION DESCRIPTION
 MZ0263
 MZ0263'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0263'0.4 MI W FROM ZOAR.
 MZ0263'0.4 MILE WEST OF ZOAR ON B. AND M.R.R. 0.3 MILE WEST OF MILE POST 131
 MZ0263'ON BRIDGE NO. 131.27 (30-FOOT SPAN HIGHWAY UNDERPASS) ON EAST
 MZ0263'ABUTMENT, SOUTH SIDE 5 FEET SOUTH OF SOUTH RAIL 4 FEET BELOW TOP OF
 MZ0263'RAIL.  NOTE-- ON RR RIGHT-OF-WAY.
 MZ0263
 MZ0263                          STATION RECOVERY (1974)
 MZ0263
 MZ0263'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1974
 MZ0263'RECOVERED IN GOOD CONDITION.
 MZ0263
 MZ0263                          STATION RECOVERY (2006)
 MZ0263
 MZ0263'RECOVERY NOTE BY US POWER SQUADRON 2006 (REG)
 MZ0263'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0540 ***********************************************************************
 MY0540  DESIGNATION -  G 12
 MY0540  PID         -  MY0540
 MY0540  STATE/COUNTY-  MA/SUFFOLK
 MY0540  COUNTRY     -  US
 MY0540  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0540
 MY0540                         *CURRENT SURVEY CONTROL
 MY0540  ______________________________________________________________________
 MY0540* NAD 83(1986) POSITION- 42 19 47.     (N) 071 03 22.     (W)   SCALED
 MY0540* NAVD 88 ORTHO HEIGHT -     7.148 (meters)       23.45  (feet) ADJUSTED
 MY0540  ______________________________________________________________________
 MY0540  GEOID HEIGHT    -        -27.825 (meters)                     GEOID18
 MY0540  DYNAMIC HEIGHT  -          7.146 (meters)       23.44  (feet) COMP
 MY0540  MODELED GRAVITY -    980,375.2   (mgal)                       NAVD 88
 MY0540
 MY0540  VERT ORDER      -  FIRST     CLASS II
 MY0540
 MY0540.The horizontal coordinates were scaled from a map and have
 MY0540.an estimated accuracy of +/- 6 seconds.
 MY0540
 MY0540.The orthometric height was determined by differential leveling and
 MY0540.adjusted by the NATIONAL GEODETIC SURVEY
 MY0540.in June 1991.
 MY0540
 MY0540.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0540.GEOID18 height accuracy estimate available here.
 MY0540
 MY0540.Click photographs - Photos may exist for this station.
 MY0540
 MY0540.The dynamic height is computed by dividing the NAVD 88
 MY0540.geopotential number by the normal gravity value computed on the
 MY0540.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0540.degrees latitude (g = 980.6199 gals.).
 MY0540
 MY0540.The modeled gravity was interpolated from observed gravity values.
 MY0540
 MY0540;                    North         East    Units  Estimated Accuracy
 MY0540;SPC MA M     -   897,790.      236,590.      MT  (+/- 180 meters Scaled)
 MY0540
 MY0540_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG305884(NAD 83)
 MY0540
 MY0540                          SUPERSEDED SURVEY CONTROL
 MY0540
 MY0540  NGVD 29 (??/??/92)    7.392  (m)           24.25   (f) ADJ UNCH    1 2
 MY0540
 MY0540.Superseded values are not recommended for survey control.
 MY0540
 MY0540.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0540.See file dsdata.pdf to determine how the superseded data were derived.
 MY0540
 MY0540_MARKER: DB = BENCH MARK DISK
 MY0540_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0540_STAMPING: G 12 1936 MASS GS 24.288
 MY0540_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0540+STABILITY: SURFACE MOTION
 MY0540
 MY0540  HISTORY     - Date     Condition        Report By
 MY0540  HISTORY     - 1936     MONUMENTED       MAGS
 MY0540  HISTORY     - 1965     GOOD             CGS
 MY0540
 MY0540                          STATION DESCRIPTION
 MY0540
 MY0540'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0540'AT BOSTON.
 MY0540'AT BOSTON, IN SOUTH BOSTON DIVISION, ALONG DORCHESTER STREET
 MY0540'ABOUT 0.05 MILE NORTHEAST OF THE JUNCTION OF DORCHESTER AVENUE,
 MY0540'AT THE NORTHWEST ENTRANCE OF THE ANDREW SCHOOL, 30 1/2 FEET
 MY0540'SOUTHEAST OF THE SOUTHEAST CURB OF DORCHESTER STREET, 36 1/2
 MY0540'FEET SOUTHWEST OF THE SOUTHWEST CURB OF RODGERS STREET WHICH
 MY0540'LEADS SOUTHEAST, 11.5 FEET NORTHEAST OF THE CENTER OF THE ENTRANCE,
 MY0540'SET IN THE TOP OF THE STONE RAILING OR COPING AT THE NORTHEAST
 MY0540'SIDE OF THE ENTRANCE AND ABOUT 3 FEET ABOVE THE LEVEL OF THE
 MY0540'ENTRANCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0613 ***********************************************************************
 MY0613  DESIGNATION -  G 14
 MY0613  PID         -  MY0613
 MY0613  STATE/COUNTY-  MA/MIDDLESEX
 MY0613  COUNTRY     -  US
 MY0613  USGS QUAD   -  LEXINGTON (2018)
 MY0613
 MY0613                         *CURRENT SURVEY CONTROL
 MY0613  ______________________________________________________________________
 MY0613* NAD 83(1986) POSITION- 42 28 45.2    (N) 071 09 09.3    (W)   HD_HELD2
 MY0613* NAVD 88 ORTHO HEIGHT -    32.122 (meters)      105.39  (feet) ADJUSTED
 MY0613  ______________________________________________________________________
 MY0613  GEOID HEIGHT    -        -27.587 (meters)                     GEOID18
 MY0613  DYNAMIC HEIGHT  -         32.114 (meters)      105.36  (feet) COMP
 MY0613  MODELED GRAVITY -    980,396.3   (mgal)                       NAVD 88
 MY0613
 MY0613  VERT ORDER      -  FIRST     CLASS II
 MY0613
 MY0613.The horizontal coordinates were established by autonomous hand held GPS
 MY0613.observations and have an estimated accuracy of +/- 10 meters.
 MY0613
 MY0613.The orthometric height was determined by differential leveling and
 MY0613.adjusted by the NATIONAL GEODETIC SURVEY
 MY0613.in June 1991.
 MY0613
 MY0613.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0613.GEOID18 height accuracy estimate available here.
 MY0613
 MY0613.Click photographs - Photos may exist for this station.
 MY0613
 MY0613.The dynamic height is computed by dividing the NAVD 88
 MY0613.geopotential number by the normal gravity value computed on the
 MY0613.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0613.degrees latitude (g = 980.6199 gals.).
 MY0613
 MY0613.The modeled gravity was interpolated from observed gravity values.
 MY0613
 MY0613;                    North         East    Units  Estimated Accuracy
 MY0613;SPC MA M     -   914,357.      228,566.      MT  (+/- 10 meters HH2 GPS)
 MY0613
 MY0613_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2306805231(NAD 83)
 MY0613
 MY0613                          SUPERSEDED SURVEY CONTROL
 MY0613
 MY0613  NGVD 29 (??/??/92)   32.370  (m)          106.20   (f) ADJ UNCH    1 2
 MY0613
 MY0613.Superseded values are not recommended for survey control.
 MY0613
 MY0613.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0613.See file dsdata.pdf to determine how the superseded data were derived.
 MY0613
 MY0613_MARKER: DB = BENCH MARK DISK
 MY0613_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 MY0613_SP_SET: BUILDING
 MY0613_STAMPING: G 14 MASS GS 1936
 MY0613_MARK LOGO: CGS
 MY0613_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0613+STABILITY: POSITION/ELEVATION WELL
 MY0613_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0613+SATELLITE: SATELLITE OBSERVATIONS - November 04, 2006
 MY0613
 MY0613  HISTORY     - Date     Condition        Report By
 MY0613  HISTORY     - 1936     MONUMENTED       MAGS
 MY0613  HISTORY     - 1958     GOOD             CGS
 MY0613  HISTORY     - 1965     GOOD             CGS
 MY0613  HISTORY     - 20061104 GOOD             GEOCAC
 MY0613
 MY0613                          STATION DESCRIPTION
 MY0613
 MY0613'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0613'AT WOBURN.
 MY0613'AT WOBURN, AT THE CITY HALL, SET IN THE TOP OF THE WEST GRANITE
 MY0613'BUTTRESS AT THE MAIN ENTRANCE TO THE CITY HALL, 3 FEET EAST
 MY0613'OF THE WEST EDGE OF THE GRANITE BUTTRESS, 16 FEET NORTHWEST
 MY0613'OF THE CENTER LINE OF THE ENTRANCE, 40 FEET SOUTH OF THE CENTER
 MY0613'LINE OF COMMON STREET, 176 FEET EAST OF THE CENTER LINE OF
 MY0613'PLEASANT STREET, ABOUT 6 FEET ABOVE THE LEVEL OF THE STREET.
 MY0613
 MY0613                          STATION RECOVERY (1965)
 MY0613
 MY0613'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 MY0613'RECOVERED IN GOOD CONDITION.
 MY0613
 MY0613                          STATION RECOVERY (2006)
 MY0613
 MY0613'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY0613'WAS FOUND UNDER CONCRETE PLANTER, WHICH WAS MOVED TO VERIFY THE MARK'S
 MY0613'EXISTENCE AND THEN
 MY0613'PUT BACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0049 ***********************************************************************
 MY0049  DESIGNATION -  G 16
 MY0049  PID         -  MY0049
 MY0049  STATE/COUNTY-  MA/ESSEX
 MY0049  COUNTRY     -  US
 MY0049  USGS QUAD   -  LYNN (2018)
 MY0049
 MY0049                         *CURRENT SURVEY CONTROL
 MY0049  ______________________________________________________________________
 MY0049* NAD 83(1986) POSITION- 42 25 26.     (N) 070 54 34.     (W)   SCALED
 MY0049* NAVD 88 ORTHO HEIGHT -    16.49  (+/-2cm)       54.1   (feet) VERTCON3
 MY0049  ______________________________________________________________________
 MY0049  GEOID HEIGHT    -        -27.327 (meters)                     GEOID18
 MY0049  MODELED GRAVITY -    980,407.1   (mgal)                       NAVD 88
 MY0049
 MY0049  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0049
 MY0049.The horizontal coordinates were scaled from a map and have
 MY0049.an estimated accuracy of +/- 6 seconds.
 MY0049
 MY0049.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0049.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0049
 MY0049.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0049.GEOID18 height accuracy estimate available here.
 MY0049
 MY0049.The vertical order pertains to the NGVD 29 superseded value.
 MY0049
 MY0049.Click photographs - Photos may exist for this station.
 MY0049
 MY0049.The modeled gravity was interpolated from observed gravity values.
 MY0049
 MY0049;                    North         East    Units  Estimated Accuracy
 MY0049;SPC MA M     -   908,320.      248,600.      MT  (+/- 180 meters Scaled)
 MY0049
 MY0049_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG429986(NAD 83)
 MY0049
 MY0049                          SUPERSEDED SURVEY CONTROL
 MY0049
 MY0049  NGVD 29 (??/??/92)   16.808  (m)           55.14   (f) ADJ UNCH    2 0
 MY0049
 MY0049.Superseded values are not recommended for survey control.
 MY0049
 MY0049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0049.See file dsdata.pdf to determine how the superseded data were derived.
 MY0049
 MY0049_MARKER: DB = BENCH MARK DISK
 MY0049_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0049_SP_SET: LANDING
 MY0049_STAMPING: G 16 1943
 MY0049_MARK LOGO: CGS
 MY0049_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0049
 MY0049  HISTORY     - Date     Condition        Report By
 MY0049  HISTORY     - 1943     MONUMENTED       CGS
 MY0049  HISTORY     - 20091207 POOR             GEOCAC
 MY0049
 MY0049                          STATION DESCRIPTION
 MY0049
 MY0049'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0049'0.2 MI E FROM NAHANT.
 MY0049'0.2 MILE EAST OF THE TOWN HALL AT NAHANT, ESSEX COUNTY, AT THE
 MY0049'ARMY FIRE CONTROL TOWER, AT THE ENTRANCE TO THE BUILDING, AND
 MY0049'IN THE NORTHWEST CORNER OF THE LANDING AT THE TOP OF THE
 MY0049'STEPS.  A STANDARD DISK, STAMPED G 16 1943.
 MY0049
 MY0049                          STATION RECOVERY (2009)
 MY0049
 MY0049'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY0049'MARK IS SET AT TOP OF ENTRY STEPS TO FIRE CONTROL TOWER THAT USED TO
 MY0049'HOUSE MY4763. USE COORDINATES FOR THAT MARK TO FIND THIS ONE.  MARK IS
 MY0049'HEAVILY RUSTED WW2-ERA STEEL DISK, BUT DATUM POINT IS STILL
 MY0049'DISCERNIBLE.
 MY0049'
 MY0049'TOWER IS NOW PRIVATELY OWNED, BUT RECOVERING THIS STATION DOES NOT
 MY0049'ENTAIL ENTERING TOWER. SEE PHOTOS AT GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0278 ***********************************************************************
 LW0278  DESIGNATION -  G 17
 LW0278  PID         -  LW0278
 LW0278  STATE/COUNTY-  MA/BRISTOL
 LW0278  COUNTRY     -  US
 LW0278  USGS QUAD   -  SOMERSET (2018)
 LW0278
 LW0278                         *CURRENT SURVEY CONTROL
 LW0278  ______________________________________________________________________
 LW0278* NAD 83(1986) POSITION- 41 45 33.     (N) 071 10 33.     (W)   SCALED
 LW0278* NAVD 88 ORTHO HEIGHT -    42.25  (+/-2cm)      138.6   (feet) VERTCON3
 LW0278  ______________________________________________________________________
 LW0278  GEOID HEIGHT    -        -29.371 (meters)                     GEOID18
 LW0278  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0278
 LW0278.The horizontal coordinates were scaled from a map and have
 LW0278.an estimated accuracy of +/- 6 seconds.
 LW0278
 LW0278.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0278.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0278
 LW0278.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0278.GEOID18 height accuracy estimate available here.
 LW0278
 LW0278.The vertical order pertains to the NGVD 29 superseded value.
 LW0278
 LW0278.Click photographs - Photos may exist for this station.
 LW0278
 LW0278;                    North         East    Units  Estimated Accuracy
 LW0278;SPC MA M     -   834,370.      226,960.      MT  (+/- 180 meters Scaled)
 LW0278
 LW0278_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG191253(NAD 83)
 LW0278
 LW0278                          SUPERSEDED SURVEY CONTROL
 LW0278
 LW0278  NGVD 29 (??/??/92)   42.538  (m)          139.56   (f) ADJ UNCH    2 0
 LW0278
 LW0278.Superseded values are not recommended for survey control.
 LW0278
 LW0278.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0278.See file dsdata.pdf to determine how the superseded data were derived.
 LW0278
 LW0278_MARKER: DB = BENCH MARK DISK
 LW0278_SETTING: 80 = SET IN A BOULDER
 LW0278_STAMPING: G 17 1958
 LW0278_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0278+STABILITY: SURFACE MOTION
 LW0278
 LW0278  HISTORY     - Date     Condition        Report By
 LW0278  HISTORY     - 1958     MONUMENTED       CGS
 LW0278
 LW0278                          STATION DESCRIPTION
 LW0278
 LW0278'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0278'2 MI E FROM SWANSEA CENTER.
 LW0278'0.4 MILES NORTHEAST ALONG GARNERS NECK ROAD FROM ITS JUNCTION
 LW0278'WITH U.S. HIGHWAY 6 AT SWANSEA CENTER, THENCE 1.0 MILES SOUTHEAST
 LW0278'ALONG MAIN STREET, THENCE 0.6 MILES NORTH ALONG SHARPS LOT ROAD,
 LW0278'ABOUT 0.1 MILE SOUTH OF THE JUNCTION OF GRAVEL ROAD NORTHWEST,
 LW0278'SET IN THE TOP OF AN 18-FOOT BY 10-FOOT BOULDER PROJECTING
 LW0278'4 FEET, 63 FEET EAST OF THE CENTER LINE OF THE ROAD, 54 FEET
 LW0278'SOUTH OF THE SOUTHWEST CORNER OF AN IMITATION RED BRICK HOUSE,
 LW0278'90 FEET SOUTHEAST AND ACROSS THE ROAD FROM POWER POLE 2418, ABOUT
 LW0278'1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2183 ***********************************************************************
 MY2183  DESIGNATION -  G 18
 MY2183  PID         -  MY2183
 MY2183  STATE/COUNTY-  MA/MIDDLESEX
 MY2183  COUNTRY     -  US
 MY2183  USGS QUAD   -  LOWELL (2018)
 MY2183
 MY2183                         *CURRENT SURVEY CONTROL
 MY2183  ______________________________________________________________________
 MY2183* NAD 83(1986) POSITION- 42 38 20.68   (N) 071 20 29.43   (W)   HD_HELD1
 MY2183* NAVD 88 ORTHO HEIGHT -    38.227 (meters)      125.42  (feet) ADJUSTED
 MY2183  ______________________________________________________________________
 MY2183  GEOID HEIGHT    -        -27.649 (meters)                     GEOID18
 MY2183  DYNAMIC HEIGHT  -         38.218 (meters)      125.39  (feet) COMP
 MY2183  MODELED GRAVITY -    980,394.2   (mgal)                       NAVD 88
 MY2183
 MY2183  VERT ORDER      -  FIRST     CLASS I
 MY2183
 MY2183.The horizontal coordinates were determined by differentially corrected
 MY2183.hand held GPS observations or other comparable positioning techniques
 MY2183.and have an estimated accuracy of +/- 3 meters.
 MY2183
 MY2183.The orthometric height was determined by differential leveling and
 MY2183.adjusted by the NATIONAL GEODETIC SURVEY
 MY2183.in June 1991.
 MY2183
 MY2183.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2183.GEOID18 height accuracy estimate available here.
 MY2183
 MY2183.Click photographs - Photos may exist for this station.
 MY2183
 MY2183.The dynamic height is computed by dividing the NAVD 88
 MY2183.geopotential number by the normal gravity value computed on the
 MY2183.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2183.degrees latitude (g = 980.6199 gals.).
 MY2183
 MY2183.The modeled gravity was interpolated from observed gravity values.
 MY2183
 MY2183;                    North         East    Units  Estimated Accuracy
 MY2183;SPC MA M     -   932,067.8     212,998.9     MT  (+/- 3 meters HH1 GPS) 
 MY2183
 MY2183_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0802923394(NAD 83)
 MY2183
 MY2183                          SUPERSEDED SURVEY CONTROL
 MY2183
 MY2183  NGVD 29 (11/26/84)   38.480  (m)          126.25   (f) ADJUSTED    1 1
 MY2183
 MY2183.Superseded values are not recommended for survey control.
 MY2183
 MY2183.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2183.See file dsdata.pdf to determine how the superseded data were derived.
 MY2183
 MY2183_MARKER: DV = VERTICAL CONTROL DISK
 MY2183_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2183_SP_SET: BRIDGE
 MY2183_STAMPING: G 18 1978
 MY2183_MARK LOGO: NGS
 MY2183_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2183
 MY2183  HISTORY     - Date     Condition        Report By
 MY2183  HISTORY     - 1978     MONUMENTED       NGS
 MY2183  HISTORY     - 20070616 GOOD             GEOCAC
 MY2183
 MY2183                          STATION DESCRIPTION
 MY2183
 MY2183'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2183'IN LOWELL.
 MY2183'0.2 MILE SOUTHWEST ALONG PAWTUCKET STREET FROM THE JUNCTION OF
 MY2183'PAWTUCKET AND BROADWAY STREET IN LOWELL TO THE PAWTUCKET STREET
 MY2183'OVERPASS BRIDGE OVER THE BOSTON AND MAINE RAILROAD, SET IN THE
 MY2183'NORTHWEST CORNER OF THE BRIDGE, 25 FEET NORTH OF THE CENTER LINE OF
 MY2183'THE STREET, 3 FEET NORTHWEST OF THE ALUMINUM GUARD RAIL OF THE BRIDGE,
 MY2183'1 FOOT SOUTH OF A CHAIN LINK FENCE.
 MY2183
 MY2183                          STATION RECOVERY (2007)
 MY2183
 MY2183'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY2183'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0621 ***********************************************************************
 MY0621  DESIGNATION -  G 2
 MY0621  PID         -  MY0621
 MY0621  STATE/COUNTY-  MA/SUFFOLK
 MY0621  COUNTRY     -  US
 MY0621  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0621
 MY0621                         *CURRENT SURVEY CONTROL
 MY0621  ______________________________________________________________________
 MY0621* NAD 83(1986) POSITION- 42 21 01.     (N) 071 06 39.     (W)   SCALED
 MY0621* NAVD 88 ORTHO HEIGHT -     3.099 (meters)       10.17  (feet) POSTED
 MY0621  ______________________________________________________________________
 MY0621  GEOID HEIGHT    -        -27.840 (meters)                     GEOID18
 MY0621  DYNAMIC HEIGHT  -          3.10  (meters)       10.2   (feet) COMP
 MY0621  MODELED GRAVITY -    980,378.6   (mgal)                       NAVD 88
 MY0621
 MY0621  VERT ORDER      -  * POSTED, SEE BELOW
 MY0621
 MY0621.The horizontal coordinates were scaled from a map and have
 MY0621.an estimated accuracy of +/- 6 seconds.
 MY0621
 MY0621.The orthometric height was determined by differential leveling
 MY0621.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0621
 MY0621.* This is a POSTED BENCH MARK height.
 MY0621
 MY0621.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0621.GEOID18 height accuracy estimate available here.
 MY0621
 MY0621.Click photographs - Photos may exist for this station.
 MY0621
 MY0621.The dynamic height is computed by dividing the NAVD 88
 MY0621.geopotential number by the normal gravity value computed on the
 MY0621.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0621.degrees latitude (g = 980.6199 gals.).
 MY0621
 MY0621.The modeled gravity was interpolated from observed gravity values.
 MY0621
 MY0621;                    North         East    Units  Estimated Accuracy
 MY0621;SPC MA M     -   900,050.      232,060.      MT  (+/- 180 meters Scaled)
 MY0621
 MY0621_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG261908(NAD 83)
 MY0621
 MY0621                          SUPERSEDED SURVEY CONTROL
 MY0621
 MY0621  NGVD 29 (??/??/92)    3.353  (m)           11.00   (f) ADJ UNCH    1 2
 MY0621
 MY0621.Superseded values are not recommended for survey control.
 MY0621
 MY0621.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0621.See file dsdata.pdf to determine how the superseded data were derived.
 MY0621
 MY0621_MARKER: DB = BENCH MARK DISK
 MY0621_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0621_SP_SET: PIER
 MY0621_STAMPING: G 2 1923 ELEV 11.001 FT
 MY0621_MARK LOGO: CGS
 MY0621_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0621
 MY0621  HISTORY     - Date     Condition        Report By
 MY0621  HISTORY     - 1923     MONUMENTED       CGS
 MY0621  HISTORY     - 1934     GOOD             CGS
 MY0621
 MY0621                          STATION DESCRIPTION
 MY0621
 MY0621'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0621'AT BOSTON.
 MY0621'AT BOSTON, SUFFOLK COUNTY, AT THE COTTAGE FARM BRIDGE CARRYING
 MY0621'COMMONWEALTH AVENUE OVER THE BOSTON AND ALBANY RAILROAD, AT
 MY0621'THE EAST END OF THE CENTER PIER, IN THE EAST FACE, 2.5 FEET ABOVE
 MY0621'THE GROUND.  A STANDARD DISK STAMPED G 2 1923 AND SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4119 ***********************************************************************
 MY4119  DESIGNATION -  G 2 1943
 MY4119  PID         -  MY4119
 MY4119  STATE/COUNTY-  MA/PLYMOUTH
 MY4119  COUNTRY     -  US
 MY4119  USGS QUAD   -  COHASSET (2018)
 MY4119
 MY4119                         *CURRENT SURVEY CONTROL
 MY4119  ______________________________________________________________________
 MY4119* NAD 83(1996) POSITION- 42 14 58.18243(N) 070 45 56.46459(W)   ADJUSTED
 MY4119* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY4119  ______________________________________________________________________
 MY4119  GEOID HEIGHT    -        -27.654 (meters)                     GEOID18
 MY4119  LAPLACE CORR    -          1.91  (seconds)                    DEFLEC18
 MY4119  HORZ ORDER      -  THIRD
 MY4119
 MY4119.The horizontal coordinates were established by classical geodetic methods
 MY4119.and adjusted by the National Geodetic Survey in June 1998.
 MY4119
 MY4119.The orthometric height was scaled from a topographic map.
 MY4119
 MY4119.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4119.GEOID18 height accuracy estimate available here.
 MY4119
 MY4119.Click photographs - Photos may exist for this station.
 MY4119
 MY4119.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4119
 MY4119. The following values were computed from the NAD 83(1996) position.
 MY4119
 MY4119;                    North         East     Units Scale Factor Converg.
 MY4119;SPC MA M     -   889,042.037   260,597.483   MT  0.99996491   +0 29 35.7
 MY4119;SPC MA M     - 2,916,798.75    854,976.91   sFT  0.99996491   +0 29 35.7
 MY4119;UTM  19      - 4,678,987.280   354,340.554   MT  0.99986106   -1 11 14.6
 MY4119
 MY4119!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4119!SPC MA M     -   1.00000300  x   0.99996491  =   0.99996791
 MY4119!UTM  19      -   1.00000300  x   0.99986106  =   0.99986406
 MY4119
 MY4119_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5434078987(NAD 83)
 MY4119
 MY4119                          SUPERSEDED SURVEY CONTROL
 MY4119
 MY4119  NAD 83(1992)-  42 14 58.18121(N)    070 45 56.46383(W) AD(       ) 3
 MY4119  NAD 83(1986)-  42 14 58.18538(N)    070 45 56.46052(W) AD(       ) 3
 MY4119  NAD 27      -  42 14 57.82100(N)    070 45 58.30600(W) AD(       ) 3
 MY4119
 MY4119.Superseded values are not recommended for survey control.
 MY4119
 MY4119.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4119.See file dsdata.pdf to determine how the superseded data were derived.
 MY4119
 MY4119
 MY4119  HISTORY     - Date     Condition        Report By
 MY4119  HISTORY     - 1943     MONUMENTED       CGS
 MY4119
 MY4119                          STATION DESCRIPTION
 MY4119
 MY4119'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4119'STATION IS THE CENTER OF THE INSTRUMENT PEDESTAL LOCATED ON
 MY4119'THE LOWER FLOOR OF THE FIRE-CONTROL TOWER, LOCATED ON THE MAIN
 MY4119'ROAD LEADING TO STRAWBERRY POINT.  THIS TOWER IS ONE OF FOUR
 MY4119'LOCATED ON STRAWBERRY POINT.  IT IS THE LEFT-HAND INSTRUMENT
 MY4119'FACING THE SEA.  STATION WAS LOCATED BY DISTANCE AND DIRECTION
 MY4119'FROM STATION STRAWBERRY POINT (U.S.E.).
 MY4119'
 MY4119'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0300 ***********************************************************************
 LW0300  DESIGNATION -  G 21
 LW0300  PID         -  LW0300
 LW0300  STATE/COUNTY-  MA/BRISTOL
 LW0300  COUNTRY     -  US
 LW0300  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW0300
 LW0300                         *CURRENT SURVEY CONTROL
 LW0300  ______________________________________________________________________
 LW0300* NAD 83(1986) POSITION- 41 30 20.     (N) 071 01 22.     (W)   SCALED
 LW0300* NAVD 88 ORTHO HEIGHT -     1.84  (+/-2cm)        6.0   (feet) VERTCON3
 LW0300  ______________________________________________________________________
 LW0300  GEOID HEIGHT    -        -29.598 (meters)                     GEOID18
 LW0300  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0300
 LW0300.The horizontal coordinates were scaled from a map and have
 LW0300.an estimated accuracy of +/- 6 seconds.
 LW0300
 LW0300.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0300.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0300
 LW0300.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0300.GEOID18 height accuracy estimate available here.
 LW0300
 LW0300.The vertical order pertains to the NGVD 29 superseded value.
 LW0300
 LW0300.Click photographs - Photos may exist for this station.
 LW0300
 LW0300;                    North         East    Units  Estimated Accuracy
 LW0300;SPC MA M     -   806,260.      239,840.      MT  (+/- 180 meters Scaled)
 LW0300
 LW0300_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF311968(NAD 83)
 LW0300
 LW0300                          SUPERSEDED SURVEY CONTROL
 LW0300
 LW0300  NGVD 29 (??/??/92)    2.072  (m)            6.80   (f) ADJ UNCH    2 0
 LW0300
 LW0300.Superseded values are not recommended for survey control.
 LW0300
 LW0300.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0300.See file dsdata.pdf to determine how the superseded data were derived.
 LW0300
 LW0300_MARKER: DB = BENCH MARK DISK
 LW0300_SETTING: 80 = SET IN A BOULDER
 LW0300_STAMPING: G 21 1943
 LW0300_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0300+STABILITY: SURFACE MOTION
 LW0300
 LW0300  HISTORY     - Date     Condition        Report By
 LW0300  HISTORY     - 1943     MONUMENTED       CGS
 LW0300  HISTORY     - 1980     MARK NOT FOUND   USGS
 LW0300
 LW0300                          STATION DESCRIPTION
 LW0300
 LW0300'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0300'6.8 MI SW FROM RUSSELLS MILLS.
 LW0300'6.8 MILES SOUTHWEST ALONG THE COUNTY ROAD FROM THE SCHOOL
 LW0300'BUILDING AT RUSSELLS MILLS, ABOUT 0.1 MILE NORTH OF A SHARP TURN
 LW0300'IN THE ROAD FROM THE WEST TO THE NORTH, ON THE NORTH SIDE OF A
 LW0300'BOULSER AND IN A SMALL LEDGE, 54.4 FEET SOUTH OF POLE NO. 33870,
 LW0300'16.6 FEET EAST OF CENTER-LINE OF THE ROAD, 11 FEET WEST OF THE
 LW0300'STONE FENCE.  A BENCH MARK DISK.
 LW0300
 LW0300                          STATION RECOVERY (1980)
 LW0300
 LW0300'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 LW0300'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0151 ***********************************************************************
 MZ0151  DESIGNATION -  G 22
 MZ0151  PID         -  MZ0151
 MZ0151  STATE/COUNTY-  MA/HAMPSHIRE
 MZ0151  COUNTRY     -  US
 MZ0151  USGS QUAD   -  BLANDFORD (2018)
 MZ0151
 MZ0151                         *CURRENT SURVEY CONTROL
 MZ0151  ______________________________________________________________________
 MZ0151* NAD 83(1986) POSITION- 42 14 03.     (N) 072 52 37.     (W)   SCALED
 MZ0151* NAVD 88 ORTHO HEIGHT -   115.191 (meters)      377.92  (feet) ADJUSTED
 MZ0151  ______________________________________________________________________
 MZ0151  GEOID HEIGHT    -        -28.590 (meters)                     GEOID18
 MZ0151  DYNAMIC HEIGHT  -        115.159 (meters)      377.82  (feet) COMP
 MZ0151  MODELED GRAVITY -    980,345.1   (mgal)                       NAVD 88
 MZ0151
 MZ0151  VERT ORDER      -  FIRST     CLASS II
 MZ0151
 MZ0151.The horizontal coordinates were scaled from a map and have
 MZ0151.an estimated accuracy of +/- 6 seconds.
 MZ0151
 MZ0151.The orthometric height was determined by differential leveling and
 MZ0151.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0151.in June 1991.
 MZ0151
 MZ0151.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0151.GEOID18 height accuracy estimate available here.
 MZ0151
 MZ0151.Click photographs - Photos may exist for this station.
 MZ0151
 MZ0151.The dynamic height is computed by dividing the NAVD 88
 MZ0151.geopotential number by the normal gravity value computed on the
 MZ0151.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0151.degrees latitude (g = 980.6199 gals.).
 MZ0151
 MZ0151.The modeled gravity was interpolated from observed gravity values.
 MZ0151
 MZ0151;                    North         East    Units  Estimated Accuracy
 MZ0151;SPC MA M     -   888,000.       86,350.      MT  (+/- 180 meters Scaled)
 MZ0151
 MZ0151_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM751779(NAD 83)
 MZ0151
 MZ0151                          SUPERSEDED SURVEY CONTROL
 MZ0151
 MZ0151  NGVD 29 (??/??/92)  115.395  (m)          378.59   (f) ADJ UNCH    1 2
 MZ0151
 MZ0151.Superseded values are not recommended for survey control.
 MZ0151
 MZ0151.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0151.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0151
 MZ0151_MARKER: DB = BENCH MARK DISK
 MZ0151_SETTING: 66 = SET IN ROCK OUTCROP
 MZ0151_STAMPING: B
 MZ0151_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ0151+STABILITY: POSITION/ELEVATION WELL
 MZ0151
 MZ0151  HISTORY     - Date     Condition        Report By
 MZ0151  HISTORY     - UNK      MONUMENTED       MADPW
 MZ0151  HISTORY     - 1934     GOOD             CGS
 MZ0151  HISTORY     - 1934     GOOD             CGS
 MZ0151
 MZ0151                          STATION DESCRIPTION
 MZ0151
 MZ0151'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0151'AT HUNTINGTON.
 MZ0151'AT HUNTINGTON, HAMPSHIRE COUNTY, IN THE BOSTON AND ALBANY RAILROAD
 MZ0151'YARDS, 94 FEET SOUTH OF THE SOUTH SIDE OF THE STATION, 87 FEET EAST OF
 MZ0151'THE CENTER LINE OF THE EAST BOUND TRACK, AND IN THE TOP OF A ROCK
 MZ0151'LEDGE OUTCROP SOUTHEAST OF THE STATION.  A DRILL HOLE, MARKED B
 MZ0151'ELEVATION NOT CHECKED.
 MZ0151
 MZ0151                          STATION RECOVERY (1934)
 MZ0151
 MZ0151'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0151'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0508 ***********************************************************************
 MY0508  DESIGNATION -  G 30
 MY0508  PID         -  MY0508
 MY0508  STATE/COUNTY-  MA/NORFOLK
 MY0508  COUNTRY     -  US
 MY0508  USGS QUAD   -  NORWOOD (2018)
 MY0508
 MY0508                         *CURRENT SURVEY CONTROL
 MY0508  ______________________________________________________________________
 MY0508* NAD 83(1986) POSITION- 42 13 46.     (N) 071 09 42.     (W)   SCALED
 MY0508* NAVD 88 ORTHO HEIGHT -    34.980 (meters)      114.76  (feet) ADJUSTED
 MY0508  ______________________________________________________________________
 MY0508  GEOID HEIGHT    -        -28.226 (meters)                     GEOID18
 MY0508  DYNAMIC HEIGHT  -         34.971 (meters)      114.73  (feet) COMP
 MY0508  MODELED GRAVITY -    980,353.1   (mgal)                       NAVD 88
 MY0508
 MY0508  VERT ORDER      -  FIRST     CLASS II
 MY0508
 MY0508.The horizontal coordinates were scaled from a map and have
 MY0508.an estimated accuracy of +/- 6 seconds.
 MY0508
 MY0508.The orthometric height was determined by differential leveling and
 MY0508.adjusted by the NATIONAL GEODETIC SURVEY
 MY0508.in June 1991.
 MY0508
 MY0508.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0508.GEOID18 height accuracy estimate available here.
 MY0508
 MY0508.Click photographs - Photos may exist for this station.
 MY0508
 MY0508.The dynamic height is computed by dividing the NAVD 88
 MY0508.geopotential number by the normal gravity value computed on the
 MY0508.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0508.degrees latitude (g = 980.6199 gals.).
 MY0508
 MY0508.The modeled gravity was interpolated from observed gravity values.
 MY0508
 MY0508;                    North         East    Units  Estimated Accuracy
 MY0508;SPC MA M     -   886,610.      227,930.      MT  (+/- 180 meters Scaled)
 MY0508
 MY0508_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG216775(NAD 83)
 MY0508
 MY0508                          SUPERSEDED SURVEY CONTROL
 MY0508
 MY0508  NGVD 29 (??/??/92)   35.220  (m)          115.55   (f) ADJ UNCH    1 2
 MY0508
 MY0508.Superseded values are not recommended for survey control.
 MY0508
 MY0508.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0508.See file dsdata.pdf to determine how the superseded data were derived.
 MY0508
 MY0508_MARKER: DB = BENCH MARK DISK
 MY0508_SETTING: 66 = SET IN ROCK OUTCROP
 MY0508_STAMPING: G 30 1965
 MY0508_MARK LOGO: CGS
 MY0508_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0508+STABILITY: POSITION/ELEVATION WELL
 MY0508
 MY0508  HISTORY     - Date     Condition        Report By
 MY0508  HISTORY     - 1965     MONUMENTED       CGS
 MY0508
 MY0508                          STATION DESCRIPTION
 MY0508
 MY0508'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0508'AT DEDHAM.
 MY0508'AT DEDHAM, ABOUT 0.2 MILE SOUTHWEST ALONG EAST STREET FROM
 MY0508'THE JUNCTION OF SPRUCE STREET, ABOUT 150 YARDS WEST OF AND
 MY0508'ACROSS EAST STREET FROM THE ST. LUKES LUTHERAN CHURCH, SET IN
 MY0508'THE TOP OF A ROCK WHICH IS THE EXTREME SOUTHEAST PORTION OF A
 MY0508'VERY LARGE ROCK OUTCROP THAT IS THE HIGHEST POINT IN THE AREA,
 MY0508'189 FEET NORTHWEST OF THE CENTER LINE OF EAST STREET, 124 1/2
 MY0508'FEET NORTH OF THE NORTH CORNER OF A SMALL FRAME HOUSE, ABOUT 1 1/2
 MY0508'FEET ABOVE THE GROUND AND ABOUT 15 FEET ABOVE THE LEVEL OF THE
 MY0508'STREET.  NOTE-- ALSO ABOUT 0.1 MILE NORTHWEST ALONG A BLACK TOP
 MY0508'ROAD FROM THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD HIGHWAY
 MY0508'128 STATION AT WESTWOOD, THENCE ABOUT 0.05 MILE NORTHEAST ALONG
 MY0508'UNIVERSITY AVENUE, THENCE 1.25 MILES NORTHWEST ALONG STATE HIGHWAY
 MY0508'128, THENCE 0.75 MILE NORTHEAST ALONG EAST STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0487 ***********************************************************************
 MY0487  DESIGNATION -  G 31
 MY0487  PID         -  MY0487
 MY0487  STATE/COUNTY-  MA/NORFOLK
 MY0487  COUNTRY     -  US
 MY0487  USGS QUAD   -  NORWOOD (2018)
 MY0487
 MY0487                         *CURRENT SURVEY CONTROL
 MY0487  ______________________________________________________________________
 MY0487* NAD 83(1986) POSITION- 42 08 24.2    (N) 071 10 26.1    (W)   HD_HELD2
 MY0487* NAVD 88 ORTHO HEIGHT -    53.772 (meters)      176.42  (feet) ADJUSTED
 MY0487  ______________________________________________________________________
 MY0487  GEOID HEIGHT    -        -28.442 (meters)                     GEOID18
 MY0487  DYNAMIC HEIGHT  -         53.757 (meters)      176.37  (feet) COMP
 MY0487  MODELED GRAVITY -    980,337.7   (mgal)                       NAVD 88
 MY0487
 MY0487  VERT ORDER      -  FIRST     CLASS II
 MY0487
 MY0487.The horizontal coordinates were established by autonomous hand held GPS
 MY0487.observations and have an estimated accuracy of +/- 10 meters.
 MY0487
 MY0487.The orthometric height was determined by differential leveling and
 MY0487.adjusted by the NATIONAL GEODETIC SURVEY
 MY0487.in June 1991.
 MY0487
 MY0487.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0487.GEOID18 height accuracy estimate available here.
 MY0487
 MY0487.Click photographs - Photos may exist for this station.
 MY0487
 MY0487.The dynamic height is computed by dividing the NAVD 88
 MY0487.geopotential number by the normal gravity value computed on the
 MY0487.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0487.degrees latitude (g = 980.6199 gals.).
 MY0487
 MY0487.The modeled gravity was interpolated from observed gravity values.
 MY0487
 MY0487;                    North         East    Units  Estimated Accuracy
 MY0487;SPC MA M     -   876,677.      226,956.      MT  (+/- 10 meters HH2 GPS)
 MY0487
 MY0487_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2035267613(NAD 83)
 MY0487
 MY0487                          SUPERSEDED SURVEY CONTROL
 MY0487
 MY0487  NGVD 29 (??/??/92)   54.012  (m)          177.20   (f) ADJ UNCH    1 2
 MY0487
 MY0487.Superseded values are not recommended for survey control.
 MY0487
 MY0487.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0487.See file dsdata.pdf to determine how the superseded data were derived.
 MY0487
 MY0487_MARKER: DB = BENCH MARK DISK
 MY0487_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0487_STAMPING: G 31 1965
 MY0487_MARK LOGO: CGS
 MY0487_PROJECTION: FLUSH
 MY0487_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0487+STABILITY: SURFACE MOTION
 MY0487_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0487+SATELLITE: SATELLITE OBSERVATIONS - September 09, 2007
 MY0487
 MY0487  HISTORY     - Date     Condition        Report By
 MY0487  HISTORY     - 1965     MONUMENTED       CGS
 MY0487  HISTORY     - 1979     GOOD             NGS
 MY0487  HISTORY     - 20070909 GOOD             JCLS
 MY0487
 MY0487                          STATION DESCRIPTION
 MY0487
 MY0487'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0487'AT SHARON.
 MY0487'AT SHARON, ABOUT 1.4 MILES NORTHEAST ALONG THE NEW YORK, NEW
 MY0487'HAVEN AND HARTFORD RAILROAD FROM THE SHARON STATION, THENCE
 MY0487'ABOUT 0.2 MILE NORTHWEST ALONG CANTON STREET, AT THE JUNCTION
 MY0487'OF RICHARDS AVENUE, ALONG THE SOUTHEAST EDGE OF THE CHESTNUT
 MY0487'TREE CEMETERY, 28 1/2 FEET NORTHWEST OF THE CENTER LINE OF
 MY0487'CANTON STREET, 5.0 FEET SOUTHEAST OF A 3 FOOT HIGH STONE
 MY0487'FENCE AROUND THE CEMETERY, 2 FEET SOUTHWEST OF POWER POLE NO. 19,
 MY0487'89 FEET NORTHEAST OF THE SOUTH ROUNDED CORNER OF THE STONE FENCE,
 MY0487'1.8 FEET NORTHEAST OF A METAL WITNESS POST, ABOUT LEVEL WITH
 MY0487'CANTON STREET AND IS A DISK IN THE TOP OF A CONCRETE POST
 MY0487'FLUSH WITH THE GROUND.  NOTE-- ALSO 1.0 MILE SOUTHWEST ALONG
 MY0487'HIGH STREET AND CANTON STREET FROM THE HIGH STREET OVERPASS
 MY0487'OVER THE RAILROAD AT CANTON.
 MY0487
 MY0487                          STATION RECOVERY (1979)
 MY0487
 MY0487'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 MY0487'RECOVERED IN GOOD CONDITION.
 MY0487
 MY0487                          STATION RECOVERY (2007)
 MY0487
 MY0487'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2007 (MRY)
 MY0487'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0185 ***********************************************************************
 LW0185  DESIGNATION -  G 32
 LW0185  PID         -  LW0185
 LW0185  STATE/COUNTY-  MA/BRISTOL
 LW0185  COUNTRY     -  US
 LW0185  USGS QUAD   -  ATTLEBORO (2018)
 LW0185
 LW0185                         *CURRENT SURVEY CONTROL
 LW0185  ______________________________________________________________________
 LW0185* NAD 83(1986) POSITION- 41 55 52.     (N) 071 17 31.     (W)   SCALED
 LW0185* NAVD 88 ORTHO HEIGHT -    44.542 (meters)      146.13  (feet) ADJUSTED
 LW0185  ______________________________________________________________________
 LW0185  GEOID HEIGHT    -        -29.074 (meters)                     GEOID18
 LW0185  DYNAMIC HEIGHT  -         44.529 (meters)      146.09  (feet) COMP
 LW0185  MODELED GRAVITY -    980,331.1   (mgal)                       NAVD 88
 LW0185
 LW0185  VERT ORDER      -  FIRST     CLASS II
 LW0185
 LW0185.The horizontal coordinates were scaled from a map and have
 LW0185.an estimated accuracy of +/- 6 seconds.
 LW0185
 LW0185.The orthometric height was determined by differential leveling and
 LW0185.adjusted by the NATIONAL GEODETIC SURVEY
 LW0185.in June 1991.
 LW0185
 LW0185.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0185.GEOID18 height accuracy estimate available here.
 LW0185
 LW0185.Click photographs - Photos may exist for this station.
 LW0185
 LW0185.The dynamic height is computed by dividing the NAVD 88
 LW0185.geopotential number by the normal gravity value computed on the
 LW0185.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0185.degrees latitude (g = 980.6199 gals.).
 LW0185
 LW0185.The modeled gravity was interpolated from observed gravity values.
 LW0185
 LW0185;                    North         East    Units  Estimated Accuracy
 LW0185;SPC MA M     -   853,440.      217,260.      MT  (+/- 180 meters Scaled)
 LW0185
 LW0185_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG099446(NAD 83)
 LW0185
 LW0185                          SUPERSEDED SURVEY CONTROL
 LW0185
 LW0185  NGVD 29 (??/??/92)   44.781  (m)          146.92   (f) ADJ UNCH    1 2
 LW0185
 LW0185.Superseded values are not recommended for survey control.
 LW0185
 LW0185.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0185.See file dsdata.pdf to determine how the superseded data were derived.
 LW0185
 LW0185_MARKER: DB = BENCH MARK DISK
 LW0185_SETTING: 66 = SET IN ROCK OUTCROP
 LW0185_STAMPING: G 32 1965
 LW0185_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW0185+STABILITY: POSITION/ELEVATION WELL
 LW0185
 LW0185  HISTORY     - Date     Condition        Report By
 LW0185  HISTORY     - 1965     MONUMENTED       CGS
 LW0185  HISTORY     - 1981     MARK NOT FOUND   USGS
 LW0185
 LW0185                          STATION DESCRIPTION
 LW0185
 LW0185'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0185'AT ATTLEBORO.
 LW0185'AT ATTLEBORO, ABOUT 0.85 MILE SOUTHWEST ALONG THE NEW YORK, NEW
 LW0185'HAVEN AND HARTFORD RAILROAD FROM THE STATION, NEAR THE THACHER
 LW0185'STREET OVERPASS (BRIDGE NO. 32.73), 186 FEET SOUTHWEST OF THE
 LW0185'CENTER LINE OF THACHER STREET, APPROXIMENTLY 20 YARDS NORTHWEST
 LW0185'OF THE NORTHWEST RAIL, ABOUT 60 YARDS WEST OF THE OVERPASS, SET
 LW0185'IN THE TOP OF AND AT ABOUT THE HIGHEST POINT OF A HUGE ROCK
 LW0185'OUTCROP THAT IS ABOUT 30-BY-200 FEET, ABOUT 21 FEET NORTH OF
 LW0185'THE SOUTH END OF THE ROCK, ABOUT 10 FEET ABOVE THE LEVEL OF
 LW0185'THACHER STREET AND ABOUT 30 FEET ABOVE THE LEVEL OF THE TRACK.
 LW0185
 LW0185                          STATION RECOVERY (1981)
 LW0185
 LW0185'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1981
 LW0185'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0304 ***********************************************************************
 MY0304  DESIGNATION -  G 33
 MY0304  PID         -  MY0304
 MY0304  STATE/COUNTY-  MA/MIDDLESEX
 MY0304  COUNTRY     -  US
 MY0304  USGS QUAD   -  WILMINGTON (2018)
 MY0304
 MY0304                         *CURRENT SURVEY CONTROL
 MY0304  ______________________________________________________________________
 MY0304* NAD 83(1986) POSITION- 42 34 31.     (N) 071 14 57.     (W)   SCALED
 MY0304* NAVD 88 ORTHO HEIGHT -    45.227 (meters)      148.38  (feet) ADJUSTED
 MY0304  ______________________________________________________________________
 MY0304  GEOID HEIGHT    -        -27.627 (meters)                     GEOID18
 MY0304  DYNAMIC HEIGHT  -         45.217 (meters)      148.35  (feet) COMP
 MY0304  MODELED GRAVITY -    980,394.7   (mgal)                       NAVD 88
 MY0304
 MY0304  VERT ORDER      -  FIRST     CLASS II
 MY0304
 MY0304.The horizontal coordinates were scaled from a map and have
 MY0304.an estimated accuracy of +/- 6 seconds.
 MY0304
 MY0304.The orthometric height was determined by differential leveling and
 MY0304.adjusted by the NATIONAL GEODETIC SURVEY
 MY0304.in June 1991.
 MY0304
 MY0304.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0304.GEOID18 height accuracy estimate available here.
 MY0304
 MY0304.Click photographs - Photos may exist for this station.
 MY0304
 MY0304.The dynamic height is computed by dividing the NAVD 88
 MY0304.geopotential number by the normal gravity value computed on the
 MY0304.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0304.degrees latitude (g = 980.6199 gals.).
 MY0304
 MY0304.The modeled gravity was interpolated from observed gravity values.
 MY0304
 MY0304;                    North         East    Units  Estimated Accuracy
 MY0304;SPC MA M     -   925,000.      220,590.      MT  (+/- 180 meters Scaled)
 MY0304
 MY0304_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH154161(NAD 83)
 MY0304
 MY0304                          SUPERSEDED SURVEY CONTROL
 MY0304
 MY0304  NGVD 29 (??/??/92)   45.480  (m)          149.21   (f) ADJ UNCH    1 2
 MY0304
 MY0304.Superseded values are not recommended for survey control.
 MY0304
 MY0304.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0304.See file dsdata.pdf to determine how the superseded data were derived.
 MY0304
 MY0304_MARKER: DB = BENCH MARK DISK
 MY0304_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY0304_SP_SET: UNSPECIFIED ROCK
 MY0304_STAMPING: G 33 1965
 MY0304_MARK LOGO: CGS
 MY0304_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0304
 MY0304  HISTORY     - Date     Condition        Report By
 MY0304  HISTORY     - 1965     MONUMENTED       CGS
 MY0304  HISTORY     - 1989     GOOD             USPSQD
 MY0304
 MY0304                          STATION DESCRIPTION
 MY0304
 MY0304'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0304'4.5 MI NW FROM WILMINGTON.
 MY0304'ABOUT 4.0 MILES NORTHWEST ALONG STATE HIGHWAY 129 FROM THE OLD
 MY0304'BOSTON AND MAINE RAILROAD STATION AT WILMINGTON, THENCE 0.5 MILE
 MY0304'NORTHWEST ALONG SALEM ROAD, ABOUT 0.4 MILE NORTHWEST OF THE
 MY0304'INTERSECTION OF GRAY STREET, SET IN THE TOP OF A ROCK THAT IS
 MY0304'ABOUT 2 FEET LONG AND PROJECTS ABOUT 1 FOOT FROM A LONG LOW CUT,
 MY0304'19 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, 14 FEET
 MY0304'NORTHWEST OF POWER POLE 73 1/2, AND ABOUT 1 1/2 FEET ABOVE THE
 MY0304'LEVEL OF THE ROAD.
 MY0304
 MY0304                          STATION RECOVERY (1989)
 MY0304
 MY0304'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0304'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0327 ***********************************************************************
 MY0327  DESIGNATION -  G 34
 MY0327  PID         -  MY0327
 MY0327  STATE/COUNTY-  MA/MIDDLESEX
 MY0327  COUNTRY     -  US
 MY0327  USGS QUAD   -  BILLERICA (2018)
 MY0327
 MY0327                         *CURRENT SURVEY CONTROL
 MY0327  ______________________________________________________________________
 MY0327* NAD 83(1986) POSITION- 42 37 15.     (N) 071 15 43.     (W)   SCALED
 MY0327* NAVD 88 ORTHO HEIGHT -    43.498 (meters)      142.71  (feet) ADJUSTED
 MY0327  ______________________________________________________________________
 MY0327  GEOID HEIGHT    -        -27.584 (meters)                     GEOID18
 MY0327  DYNAMIC HEIGHT  -         43.488 (meters)      142.68  (feet) COMP
 MY0327  MODELED GRAVITY -    980,400.3   (mgal)                       NAVD 88
 MY0327
 MY0327  VERT ORDER      -  FIRST     CLASS II
 MY0327
 MY0327.The horizontal coordinates were scaled from a map and have
 MY0327.an estimated accuracy of +/- 6 seconds.
 MY0327
 MY0327.The orthometric height was determined by differential leveling and
 MY0327.adjusted by the NATIONAL GEODETIC SURVEY
 MY0327.in June 1991.
 MY0327
 MY0327.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0327.GEOID18 height accuracy estimate available here.
 MY0327
 MY0327.Click photographs - Photos may exist for this station.
 MY0327
 MY0327.The dynamic height is computed by dividing the NAVD 88
 MY0327.geopotential number by the normal gravity value computed on the
 MY0327.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0327.degrees latitude (g = 980.6199 gals.).
 MY0327
 MY0327.The modeled gravity was interpolated from observed gravity values.
 MY0327
 MY0327;                    North         East    Units  Estimated Accuracy
 MY0327;SPC MA M     -   930,060.      219,530.      MT  (+/- 180 meters Scaled)
 MY0327
 MY0327_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH144211(NAD 83)
 MY0327
 MY0327                          SUPERSEDED SURVEY CONTROL
 MY0327
 MY0327  NGVD 29 (??/??/92)   43.749  (m)          143.53   (f) ADJ UNCH    1 2
 MY0327
 MY0327.Superseded values are not recommended for survey control.
 MY0327
 MY0327.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0327.See file dsdata.pdf to determine how the superseded data were derived.
 MY0327
 MY0327_MARKER: DB = BENCH MARK DISK
 MY0327_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY0327_SP_SET: UNSPECIFIED ROCK
 MY0327_STAMPING: G 34 1965
 MY0327_MARK LOGO: CGS
 MY0327_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0327
 MY0327  HISTORY     - Date     Condition        Report By
 MY0327  HISTORY     - 1965     MONUMENTED       CGS
 MY0327  HISTORY     - 1990     GOOD             USPSQD
 MY0327
 MY0327                          STATION DESCRIPTION
 MY0327
 MY0327'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0327'1.4 MI W FROM TEWKSBURY.
 MY0327'ABOUT 1.4 MILES WEST ALONG STATE HIGHWAY 38 FROM THE
 MY0327'CONGREGATIONAL CHURCH AT TEWKSBURY, AT THE Y JUNCTION OF SPRAGUE
 MY0327'STREET, NEAR THE JUNCTION OF PINE STREET, SET IN THE TOP OF A
 MY0327'ROCK THAT IS ABOUT 2 1/2-BY-3 FEET AND PROJECTS 1/2 FOOT, 27.3
 MY0327'FEET SOUTHWEST OF THE SOUTHWEST CURB OF THE HIGHWAY, 21 FEET
 MY0327'NORTHEAST OF THE CENTER LINE OF THE AVENUE, 5 FEET SOUTHEAST OF
 MY0327'A 30-INCH PINE TREE, ABOUT LEVEL WITH THE AVENUE AND ABOUT 4
 MY0327'FEET ABOVE THE LEVEL OF THE HIGHWAY.
 MY0327
 MY0327                          STATION RECOVERY (1990)
 MY0327
 MY0327'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0327'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0371 ***********************************************************************
 MY0371  DESIGNATION -  G 35
 MY0371  PID         -  MY0371
 MY0371  STATE/COUNTY-  MA/ESSEX
 MY0371  COUNTRY     -  US
 MY0371  USGS QUAD   -  HAVERHILL (2018)
 MY0371
 MY0371                         *CURRENT SURVEY CONTROL
 MY0371  ______________________________________________________________________
 MY0371* NAD 83(1986) POSITION- 42 45 26.     (N) 071 06 06.     (W)   SCALED
 MY0371* NAVD 88 ORTHO HEIGHT -    12.915 (meters)       42.37  (feet) ADJUSTED
 MY0371  ______________________________________________________________________
 MY0371  GEOID HEIGHT    -        -27.295 (meters)                     GEOID18
 MY0371  DYNAMIC HEIGHT  -         12.912 (meters)       42.36  (feet) COMP
 MY0371  MODELED GRAVITY -    980,404.0   (mgal)                       NAVD 88
 MY0371
 MY0371  VERT ORDER      -  FIRST     CLASS I
 MY0371
 MY0371.The horizontal coordinates were scaled from a map and have
 MY0371.an estimated accuracy of +/- 6 seconds.
 MY0371
 MY0371.The orthometric height was determined by differential leveling and
 MY0371.adjusted by the NATIONAL GEODETIC SURVEY
 MY0371.in June 1991.
 MY0371
 MY0371.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0371.GEOID18 height accuracy estimate available here.
 MY0371
 MY0371.Click photographs - Photos may exist for this station.
 MY0371
 MY0371.The dynamic height is computed by dividing the NAVD 88
 MY0371.geopotential number by the normal gravity value computed on the
 MY0371.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0371.degrees latitude (g = 980.6199 gals.).
 MY0371
 MY0371.The modeled gravity was interpolated from observed gravity values.
 MY0371
 MY0371;                    North         East    Units  Estimated Accuracy
 MY0371;SPC MA M     -   945,260.      232,610.      MT  (+/- 180 meters Scaled)
 MY0371
 MY0371_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH280359(NAD 83)
 MY0371
 MY0371                          SUPERSEDED SURVEY CONTROL
 MY0371
 MY0371  NGVD 29 (??/??/92)   13.160  (m)           43.18   (f) ADJ UNCH    1 1
 MY0371
 MY0371.Superseded values are not recommended for survey control.
 MY0371
 MY0371.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0371.See file dsdata.pdf to determine how the superseded data were derived.
 MY0371
 MY0371_MARKER: DB = BENCH MARK DISK
 MY0371_SETTING: 66 = SET IN ROCK OUTCROP
 MY0371_STAMPING: G 35 1966
 MY0371_MARK LOGO: CGS
 MY0371_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0371+STABILITY: POSITION/ELEVATION WELL
 MY0371
 MY0371  HISTORY     - Date     Condition        Report By
 MY0371  HISTORY     - 1966     MONUMENTED       CGS
 MY0371
 MY0371                          STATION DESCRIPTION
 MY0371
 MY0371'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0371'1.8 MI SW FROM BRADFORD.
 MY0371'ABOUT 1.8 MILES SOUTHWEST ALONG STATE HIGHWAY 125 FROM THE SOUTH
 MY0371'END OF THE MERRIMACK RIVER BRIDGE AT BRADFORD, ABOUT 55 YARDS
 MY0371'SOUTHWEST OF THE CENTER OF THE JUNCTION OF ALTON AVENUE, SET
 MY0371'VERTICALLY IN THE NORTHEAST FACE OF A V SHAPED ROCK LEDGE ON THE
 MY0371'NORTHWEST SIDE OF A LARGE ROCK CUT, 54.0 FEET SOUTHEAST OF THE
 MY0371'CENTER LINE OF THE HIGHWAY, 2 FEET SOUTHEAST OF THE NORTHWEST
 MY0371'CORNER OF THE LEDGE AND ABOUT 5 FEET ABOVE THE LEVEL OF THE
 MY0371'HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0156 ***********************************************************************
 MY0156  DESIGNATION -  G 36
 MY0156  PID         -  MY0156
 MY0156  STATE/COUNTY-  MA/ESSEX
 MY0156  COUNTRY     -  US
 MY0156  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0156
 MY0156                         *CURRENT SURVEY CONTROL
 MY0156  ______________________________________________________________________
 MY0156* NAD 83(1986) POSITION- 42 48 45.     (N) 070 52 30.     (W)   SCALED
 MY0156* NAVD 88 ORTHO HEIGHT -     6.773 (meters)       22.22  (feet) ADJUSTED
 MY0156  ______________________________________________________________________
 MY0156  GEOID HEIGHT    -        -26.956 (meters)                     GEOID18
 MY0156  DYNAMIC HEIGHT  -          6.772 (meters)       22.22  (feet) COMP
 MY0156  MODELED GRAVITY -    980,429.8   (mgal)                       NAVD 88
 MY0156
 MY0156  VERT ORDER      -  FIRST     CLASS I
 MY0156
 MY0156.The horizontal coordinates were scaled from a map and have
 MY0156.an estimated accuracy of +/- 6 seconds.
 MY0156
 MY0156.The orthometric height was determined by differential leveling and
 MY0156.adjusted by the NATIONAL GEODETIC SURVEY
 MY0156.in June 1991.
 MY0156
 MY0156.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0156.GEOID18 height accuracy estimate available here.
 MY0156
 MY0156.Click photographs - Photos may exist for this station.
 MY0156
 MY0156.The dynamic height is computed by dividing the NAVD 88
 MY0156.geopotential number by the normal gravity value computed on the
 MY0156.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0156.degrees latitude (g = 980.6199 gals.).
 MY0156
 MY0156.The modeled gravity was interpolated from observed gravity values.
 MY0156
 MY0156;                    North         East    Units  Estimated Accuracy
 MY0156;SPC MA M     -   951,510.      251,120.      MT  (+/- 180 meters Scaled)
 MY0156
 MY0156_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH467416(NAD 83)
 MY0156
 MY0156                          SUPERSEDED SURVEY CONTROL
 MY0156
 MY0156  NGVD 29 (??/??/92)    7.011  (m)           23.00   (f) ADJ UNCH    1 1
 MY0156
 MY0156.Superseded values are not recommended for survey control.
 MY0156
 MY0156.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0156.See file dsdata.pdf to determine how the superseded data were derived.
 MY0156
 MY0156_MARKER: DB = BENCH MARK DISK
 MY0156_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0156_SP_SET: OVERPASS
 MY0156_STAMPING: G 36 1966
 MY0156_MARK LOGO: CGS
 MY0156_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0156
 MY0156  HISTORY     - Date     Condition        Report By
 MY0156  HISTORY     - 1966     MONUMENTED       CGS
 MY0156  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0156  HISTORY     - 1987     GOOD             USPSQD
 MY0156  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0156  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0156  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 MY0156
 MY0156                          STATION DESCRIPTION
 MY0156
 MY0156'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0156'AT NEWBURYPORT.
 MY0156'AT NEWBURYPORT, AT THE OVERPASS WHERE THE U.S. HIGHWAY 1 CROSSES
 MY0156'MERRIMACK STREET, IN THE TOP OF A CONCRETE RETAINING WALL
 MY0156'UNDER THE EAST SIDE OF THE OVERPASS, 42 FEET SOUTH OF THE SOUTH
 MY0156'CURB OF MERRIMACK STREET, 2 1/2 FEET NORTHWEST OF THE NORTHEAST
 MY0156'CORNER OF THE FIRST CONCRETE PIER SOUTH OF THE STREET, 0.6 FOOT
 MY0156'NORTH OF THE NORTH FACE OF THE PIER, AND ABOUT 5 FEET ABOVE THE
 MY0156'LEVEL OF THE STREET.
 MY0156
 MY0156                          STATION RECOVERY (1979)
 MY0156
 MY0156'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0156'MARK NOT FOUND.
 MY0156
 MY0156                          STATION RECOVERY (1987)
 MY0156
 MY0156'RECOVERY NOTE BY US POWER SQUADRON 1987 (MG)
 MY0156'RECOVERED IN GOOD CONDITION.
 MY0156
 MY0156                          STATION RECOVERY (1989)
 MY0156
 MY0156'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0156'MARK NOT FOUND.
 MY0156
 MY0156                          STATION RECOVERY (1990)
 MY0156
 MY0156'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0156'MARK NOT FOUND.
 MY0156
 MY0156                          STATION RECOVERY (1991)
 MY0156
 MY0156'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0156'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2085 ***********************************************************************
 MY2085  DESIGNATION -  G 37
 MY2085  PID         -  MY2085
 MY2085  STATE/COUNTY-  MA/MIDDLESEX
 MY2085  COUNTRY     -  US
 MY2085  USGS QUAD   -  NEWTON (2018)
 MY2085
 MY2085                         *CURRENT SURVEY CONTROL
 MY2085  ______________________________________________________________________
 MY2085* NAD 83(1986) POSITION- 42 19 17.91   (N) 071 10 17.85   (W)   HD_HELD1
 MY2085* NAVD 88 ORTHO HEIGHT -    52.647 (meters)      172.73  (feet) ADJUSTED
 MY2085  ______________________________________________________________________
 MY2085  GEOID HEIGHT    -        -27.979 (meters)                     GEOID18
 MY2085  DYNAMIC HEIGHT  -         52.634 (meters)      172.68  (feet) COMP
 MY2085  MODELED GRAVITY -    980,371.0   (mgal)                       NAVD 88
 MY2085
 MY2085  VERT ORDER      -  FIRST     CLASS II
 MY2085
 MY2085.The horizontal coordinates were determined by differentially corrected
 MY2085.hand held GPS observations or other comparable positioning techniques
 MY2085.and have an estimated accuracy of +/- 3 meters.
 MY2085
 MY2085.The orthometric height was determined by differential leveling and
 MY2085.adjusted by the NATIONAL GEODETIC SURVEY
 MY2085.in June 1991.
 MY2085
 MY2085.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2085.GEOID18 height accuracy estimate available here.
 MY2085
 MY2085.Click photographs - Photos may exist for this station.
 MY2085
 MY2085.The dynamic height is computed by dividing the NAVD 88
 MY2085.geopotential number by the normal gravity value computed on the
 MY2085.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2085.degrees latitude (g = 980.6199 gals.).
 MY2085
 MY2085.The modeled gravity was interpolated from observed gravity values.
 MY2085
 MY2085;                    North         East    Units  Estimated Accuracy
 MY2085;SPC MA M     -   896,847.0     227,067.7     MT  (+/- 3 meters HH1 GPS) 
 MY2085
 MY2085_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2105587772(NAD 83)
 MY2085
 MY2085                          SUPERSEDED SURVEY CONTROL
 MY2085
 MY2085.No superseded survey control is available for this station.
 MY2085
 MY2085_MARKER: DV = VERTICAL CONTROL DISK
 MY2085_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MY2085_STAMPING: G 37 1978
 MY2085_MARK LOGO: NGS
 MY2085_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2085_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2085+SATELLITE: SATELLITE OBSERVATIONS - April 02, 2005
 MY2085
 MY2085  HISTORY     - Date     Condition        Report By
 MY2085  HISTORY     - 1978     MONUMENTED       NGS
 MY2085  HISTORY     - 20050402 GOOD             GEOCAC
 MY2085
 MY2085                          STATION DESCRIPTION
 MY2085
 MY2085'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2085'2.9 MI SW FROM BROOKLINE.
 MY2085'2.9 MILES SOUTHWEST ALONG BOYLSTON STREET, STATE HIGHWAY 9, FROM THE
 MY2085'INTERSECTION OF BOYLSTON STREET AND BROOKLINE AVENUE IN BROOKLINE TO
 MY2085'THE MARK ON THE RIGHT, SET IN A MEDIAN BETWEEN HIGHWAY AND ROAD TO
 MY2085'ROUTES 1 AND 1A, 65 FEET SOUTHEAST AND ACROSS ROAD FROM POWER POLE
 MY2085'NUMBER 41817C WITH STEPS, 61 FEET SOUTHWEST AND ACROSS ROAD FROM
 MY2085'POWER POLE NUMBER 41817A WITH TRANSFORMER, 19 FEET SOUTH OF THE
 MY2085'CENTER OF ROAD, 2 FEET SOUTH OF POWER POLE NUMBER 41817B WITH LIGHT
 MY2085'ROD DRIVEN TO REFUSAL.
 MY2085
 MY2085                          STATION RECOVERY (2005)
 MY2085
 MY2085'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2085'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2110 ***********************************************************************
 MY2110  DESIGNATION -  G 38
 MY2110  PID         -  MY2110
 MY2110  STATE/COUNTY-  MA/WORCESTER
 MY2110  COUNTRY     -  US
 MY2110  USGS QUAD   -  MARLBOROUGH (2018)
 MY2110
 MY2110                         *CURRENT SURVEY CONTROL
 MY2110  ______________________________________________________________________
 MY2110* NAD 83(1986) POSITION- 42 15 45.     (N) 071 37 30.     (W)   SCALED
 MY2110* NAVD 88 ORTHO HEIGHT -   116.345 (meters)      381.71  (feet) ADJUSTED
 MY2110  ______________________________________________________________________
 MY2110  GEOID HEIGHT    -        -28.647 (meters)                     GEOID18
 MY2110  DYNAMIC HEIGHT  -        116.311 (meters)      381.60  (feet) COMP
 MY2110  MODELED GRAVITY -    980,325.7   (mgal)                       NAVD 88
 MY2110
 MY2110  VERT ORDER      -  FIRST     CLASS II
 MY2110
 MY2110.The horizontal coordinates were scaled from a map and have
 MY2110.an estimated accuracy of +/- 6 seconds.
 MY2110
 MY2110.The orthometric height was determined by differential leveling and
 MY2110.adjusted by the NATIONAL GEODETIC SURVEY
 MY2110.in June 1991.
 MY2110
 MY2110.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2110.GEOID18 height accuracy estimate available here.
 MY2110
 MY2110.Click photographs - Photos may exist for this station.
 MY2110
 MY2110.The dynamic height is computed by dividing the NAVD 88
 MY2110.geopotential number by the normal gravity value computed on the
 MY2110.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2110.degrees latitude (g = 980.6199 gals.).
 MY2110
 MY2110.The modeled gravity was interpolated from observed gravity values.
 MY2110
 MY2110;                    North         East    Units  Estimated Accuracy
 MY2110;SPC MA M     -   890,230.      189,690.      MT  (+/- 180 meters Scaled)
 MY2110
 MY2110_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG834822(NAD 83)
 MY2110
 MY2110                          SUPERSEDED SURVEY CONTROL
 MY2110
 MY2110.No superseded survey control is available for this station.
 MY2110
 MY2110_MARKER: DV = VERTICAL CONTROL DISK
 MY2110_SETTING: 66 = SET IN ROCK OUTCROP
 MY2110_STAMPING: G 38 1978
 MY2110_MARK LOGO: NGS
 MY2110_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2110+STABILITY: POSITION/ELEVATION WELL
 MY2110
 MY2110  HISTORY     - Date     Condition        Report By
 MY2110  HISTORY     - 1978     MONUMENTED       NGS
 MY2110
 MY2110                          STATION DESCRIPTION
 MY2110
 MY2110'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2110'IN WESTBORO.
 MY2110'0.8 MILE WEST ALONG STATE HIGHWAY 30, WEST MAIN STREET FROM THE CITY
 MY2110'CENTER MONUMENT TO THE MARK ON THE LEFT, SET IN TOP OF BEDROCK,
 MY2110'110 FEET WEST OF THE CENTER OF CHESTNUT STREET, 43 FEET SOUTH AND
 MY2110'ACROSS HIGHWAY FROM POWER POLE NUMBER 36 22 FEET SOUTH OF THE
 MY2110'CENTER LINE OF HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1192 ***********************************************************************
 MZ1192  DESIGNATION -  G 39
 MZ1192  PID         -  MZ1192
 MZ1192  STATE/COUNTY-  MA/FRANKLIN
 MZ1192  COUNTRY     -  US
 MZ1192  USGS QUAD   -  BERNARDSTON (2018)
 MZ1192
 MZ1192                         *CURRENT SURVEY CONTROL
 MZ1192  ______________________________________________________________________
 MZ1192* NAD 83(1986) POSITION- 42 42 46.45   (N) 072 34 07.02   (W)   HD_HELD1
 MZ1192* NAVD 88 ORTHO HEIGHT -   131.754 (meters)      432.26  (feet) ADJUSTED
 MZ1192  ______________________________________________________________________
 MZ1192  GEOID HEIGHT    -        -28.092 (meters)                     GEOID18
 MZ1192  DYNAMIC HEIGHT  -        131.722 (meters)      432.16  (feet) COMP
 MZ1192  MODELED GRAVITY -    980,373.6   (mgal)                       NAVD 88
 MZ1192
 MZ1192  VERT ORDER      -  FIRST     CLASS II
 MZ1192
 MZ1192.The horizontal coordinates were determined by differentially corrected
 MZ1192.hand held GPS observations or other comparable positioning techniques
 MZ1192.and have an estimated accuracy of +/- 3 meters.
 MZ1192
 MZ1192.The orthometric height was determined by differential leveling and
 MZ1192.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1192.in June 1991.
 MZ1192
 MZ1192.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1192.GEOID18 height accuracy estimate available here.
 MZ1192
 MZ1192.Click photographs - Photos may exist for this station.
 MZ1192
 MZ1192.The dynamic height is computed by dividing the NAVD 88
 MZ1192.geopotential number by the normal gravity value computed on the
 MZ1192.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1192.degrees latitude (g = 980.6199 gals.).
 MZ1192
 MZ1192.The modeled gravity was interpolated from observed gravity values.
 MZ1192
 MZ1192;                    North         East    Units  Estimated Accuracy
 MZ1192;SPC MA M     -   940,805.0     112,461.3     MT  (+/- 3 meters HH1 GPS) 
 MZ1192
 MZ1192_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9910331800(NAD 83)
 MZ1192
 MZ1192                          SUPERSEDED SURVEY CONTROL
 MZ1192
 MZ1192.No superseded survey control is available for this station.
 MZ1192
 MZ1192_MARKER: DV = VERTICAL CONTROL DISK
 MZ1192_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1192_STAMPING: G 39 1978
 MZ1192_MARK LOGO: NGS
 MZ1192_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1192
 MZ1192  HISTORY     - Date     Condition        Report By
 MZ1192  HISTORY     - 1978     MONUMENTED       NGS
 MZ1192
 MZ1192                          STATION DESCRIPTION
 MZ1192
 MZ1192'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1192'3.4 MI NORTH FROM BERNARDSTON.
 MZ1192'3.4 MILES NORTH ALONG STATE HIGHWAY 5 FROM THE JUNCTION OF STATE
 MZ1192'HIGHWAY 5 AND STATE ROUTE 10 IN BERNARDSTON TO THE MARK ON THE RIGHT,
 MZ1192'SET BEHIND POWER POLE NUMBER 126-134, 92 FEET NORTH OF MILE POST
 MZ1192'53/2, 22 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 2.5 FEET EAST OF
 MZ1192'THE POWER POLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0724 ***********************************************************************
 MY0724  DESIGNATION -  G 4
 MY0724  PID         -  MY0724
 MY0724  STATE/COUNTY-  MA/WORCESTER
 MY0724  COUNTRY     -  US
 MY0724  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0724
 MY0724                         *CURRENT SURVEY CONTROL
 MY0724  ______________________________________________________________________
 MY0724* NAD 83(1986) POSITION- 42 16 02.     (N) 071 47 50.     (W)   SCALED
 MY0724* NAVD 88 ORTHO HEIGHT -   142.478 (meters)      467.45  (feet) ADJUSTED
 MY0724  ______________________________________________________________________
 MY0724  GEOID HEIGHT    -        -28.637 (meters)                     GEOID18
 MY0724  DYNAMIC HEIGHT  -        142.435 (meters)      467.31  (feet) COMP
 MY0724  MODELED GRAVITY -    980,317.2   (mgal)                       NAVD 88
 MY0724
 MY0724  VERT ORDER      -  FIRST     CLASS II
 MY0724
 MY0724.The horizontal coordinates were scaled from a map and have
 MY0724.an estimated accuracy of +/- 6 seconds.
 MY0724
 MY0724.The orthometric height was determined by differential leveling and
 MY0724.adjusted by the NATIONAL GEODETIC SURVEY
 MY0724.in June 1991.
 MY0724
 MY0724.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0724.GEOID18 height accuracy estimate available here.
 MY0724
 MY0724.Click photographs - Photos may exist for this station.
 MY0724
 MY0724.The dynamic height is computed by dividing the NAVD 88
 MY0724.geopotential number by the normal gravity value computed on the
 MY0724.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0724.degrees latitude (g = 980.6199 gals.).
 MY0724
 MY0724.The modeled gravity was interpolated from observed gravity values.
 MY0724
 MY0724;                    North         East    Units  Estimated Accuracy
 MY0724;SPC MA M     -   890,790.      175,480.      MT  (+/- 180 meters Scaled)
 MY0724
 MY0724_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG693832(NAD 83)
 MY0724
 MY0724                          SUPERSEDED SURVEY CONTROL
 MY0724
 MY0724  NGVD 29 (??/??/92)  142.691  (m)          468.15   (f) ADJ UNCH    1 2
 MY0724
 MY0724.Superseded values are not recommended for survey control.
 MY0724
 MY0724.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0724.See file dsdata.pdf to determine how the superseded data were derived.
 MY0724
 MY0724_MARKER: DB = BENCH MARK DISK
 MY0724_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0724_SP_SET: BUILDING
 MY0724_STAMPING: G 4 1927
 MY0724_MARK LOGO: CGS
 MY0724_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0724
 MY0724  HISTORY     - Date     Condition        Report By
 MY0724  HISTORY     - 1927     MONUMENTED       CGS
 MY0724  HISTORY     - 1934     GOOD             CGS
 MY0724  HISTORY     - 1978     GOOD             NGS
 MY0724  HISTORY     - 1982     GOOD             AIRSUR
 MY0724
 MY0724                          STATION DESCRIPTION
 MY0724
 MY0724'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0724'AT WORCESTER, WORCESTER COUNTY, ABOUT 0.5 MILE NORTH OF THE
 MY0724'UNION STATION ON THE BOSTON AND MAINE RAILROAD, 3 RAILS SOUTH
 MY0724'OF THE CENTER OF THOMAS STREET, ON THE EAST SIDE OF A BIRCK
 MY0724'BUILDING BY THE HOLYOKE MACHINE CO., 2 FEET SOUTH OF THE
 MY0724'SOUTHSIDE OF THE FIFTH WINDOW SOUTH OF THE NORTHEAST CORNER, AND
 MY0724'ABOUT 2.5 FEET ABOVE THE GROUND.  A STANDARD DISK, STAMPED G 4
 MY0724'1927.
 MY0724
 MY0724                          STATION RECOVERY (1978)
 MY0724
 MY0724'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0724'RECOVERED IN GOOD CONDITION.
 MY0724
 MY0724                          STATION RECOVERY (1982)
 MY0724
 MY0724'RECOVERY NOTE BY AIR SURVEY CORPORATION 1982
 MY0724'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1165 ***********************************************************************
 MZ1165  DESIGNATION -  G 40
 MZ1165  PID         -  MZ1165
 MZ1165  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1165  COUNTRY     -  US
 MZ1165  USGS QUAD   -  EASTHAMPTON (2018)
 MZ1165
 MZ1165                         *CURRENT SURVEY CONTROL
 MZ1165  ______________________________________________________________________
 MZ1165* NAD 83(1986) POSITION- 42 22 28.     (N) 072 38 02.     (W)   SCALED
 MZ1165* NAVD 88 ORTHO HEIGHT -    45.852 (meters)      150.43  (feet) ADJUSTED
 MZ1165  ______________________________________________________________________
 MZ1165  GEOID HEIGHT    -        -28.592 (meters)                     GEOID18
 MZ1165  DYNAMIC HEIGHT  -         45.840 (meters)      150.39  (feet) COMP
 MZ1165  MODELED GRAVITY -    980,365.3   (mgal)                       NAVD 88
 MZ1165
 MZ1165  VERT ORDER      -  FIRST     CLASS II
 MZ1165
 MZ1165.The horizontal coordinates were scaled from a map and have
 MZ1165.an estimated accuracy of +/- 6 seconds.
 MZ1165
 MZ1165.The orthometric height was determined by differential leveling and
 MZ1165.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1165.in June 1991.
 MZ1165
 MZ1165.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1165.GEOID18 height accuracy estimate available here.
 MZ1165
 MZ1165.Click photographs - Photos may exist for this station.
 MZ1165
 MZ1165.The dynamic height is computed by dividing the NAVD 88
 MZ1165.geopotential number by the normal gravity value computed on the
 MZ1165.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1165.degrees latitude (g = 980.6199 gals.).
 MZ1165
 MZ1165.The modeled gravity was interpolated from observed gravity values.
 MZ1165
 MZ1165;                    North         East    Units  Estimated Accuracy
 MZ1165;SPC MA M     -   903,280.      106,620.      MT  (+/- 180 meters Scaled)
 MZ1165
 MZ1165_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM948940(NAD 83)
 MZ1165
 MZ1165                          SUPERSEDED SURVEY CONTROL
 MZ1165
 MZ1165.No superseded survey control is available for this station.
 MZ1165
 MZ1165_MARKER: DV = VERTICAL CONTROL DISK
 MZ1165_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MZ1165_SP_SET: CULVERT HEADWALL
 MZ1165_STAMPING: G 40 1978
 MZ1165_MARK LOGO: NGS
 MZ1165_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1165+STABILITY: SURFACE MOTION
 MZ1165
 MZ1165  HISTORY     - Date     Condition        Report By
 MZ1165  HISTORY     - 1978     MONUMENTED       NGS
 MZ1165  HISTORY     - 20061014 MARK NOT FOUND   GEOCAC
 MZ1165
 MZ1165                          STATION DESCRIPTION
 MZ1165
 MZ1165'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1165'4.25 MI NORTH FROM NORTHAMPTON.
 MZ1165'4.25 MILE NORTH ALONG STATE HIGHWAY 5 FROM THE POST OFFICE IN
 MZ1165'NORTHAMPTON TO THE MARK ON THE RIGHT, SET IN THE CENTER OF A BOX
 MZ1165'CULVERT RUNNING UNDER HIGHWAY 5, 49 FEET EAST AND ACROSS THE HIGHWAY
 MZ1165'FROM A FIRE HYDRANT, 39 FEET SOUTH OF POWER POLE NUMBER 29, 25 FEET
 MZ1165'EAST OF THE CENTER LINE OF THE HIGHWAY.
 MZ1165
 MZ1165                          STATION RECOVERY (2006)
 MZ1165
 MZ1165'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1165'BOX CULVERT HAS BEEN REMOVED AND REPLACED BY DUAL CATCH BASINS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2168 ***********************************************************************
 MY2168  DESIGNATION -  G 42
 MY2168  PID         -  MY2168
 MY2168  STATE/COUNTY-  MA/PLYMOUTH
 MY2168  COUNTRY     -  US
 MY2168  USGS QUAD   -  WEYMOUTH (2018)
 MY2168
 MY2168                         *CURRENT SURVEY CONTROL
 MY2168  ______________________________________________________________________
 MY2168* NAD 83(1986) POSITION- 42 14 56.     (N) 070 55 05.     (W)   SCALED
 MY2168* NAVD 88 ORTHO HEIGHT -    10.820 (meters)       35.50  (feet) ADJUSTED
 MY2168  ______________________________________________________________________
 MY2168  GEOID HEIGHT    -        -27.828 (meters)                     GEOID18
 MY2168  DYNAMIC HEIGHT  -         10.817 (meters)       35.49  (feet) COMP
 MY2168  MODELED GRAVITY -    980,372.1   (mgal)                       NAVD 88
 MY2168
 MY2168  VERT ORDER      -  FIRST     CLASS II
 MY2168
 MY2168.The horizontal coordinates were scaled from a map and have
 MY2168.an estimated accuracy of +/- 6 seconds.
 MY2168
 MY2168.The orthometric height was determined by differential leveling and
 MY2168.adjusted by the NATIONAL GEODETIC SURVEY
 MY2168.in June 1991.
 MY2168
 MY2168.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2168.GEOID18 height accuracy estimate available here.
 MY2168
 MY2168.Click photographs - Photos may exist for this station.
 MY2168
 MY2168.The dynamic height is computed by dividing the NAVD 88
 MY2168.geopotential number by the normal gravity value computed on the
 MY2168.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2168.degrees latitude (g = 980.6199 gals.).
 MY2168
 MY2168.The modeled gravity was interpolated from observed gravity values.
 MY2168
 MY2168;                    North         East    Units  Estimated Accuracy
 MY2168;SPC MA M     -   888,880.      248,020.      MT  (+/- 180 meters Scaled)
 MY2168
 MY2168_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG417791(NAD 83)
 MY2168
 MY2168                          SUPERSEDED SURVEY CONTROL
 MY2168
 MY2168.No superseded survey control is available for this station.
 MY2168
 MY2168_MARKER: DV = VERTICAL CONTROL DISK
 MY2168_SETTING: 66 = SET IN ROCK OUTCROP
 MY2168_STAMPING: G 42 1978
 MY2168_MARK LOGO: NGS
 MY2168_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2168+STABILITY: POSITION/ELEVATION WELL
 MY2168
 MY2168  HISTORY     - Date     Condition        Report By
 MY2168  HISTORY     - 1978     MONUMENTED       NGS
 MY2168
 MY2168                          STATION DESCRIPTION
 MY2168
 MY2168'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2168'1.7 MI NW FROM HINGHAM.
 MY2168'1.7 MILES WEST ALONG LINCOLN STREET FROM THE POST OFFICE AT HINGHAM,
 MY2168'SET NEAR THE CENTER OF A ROCK CUT ACROSS THE HIGHWAY FROM THE
 MY2168'CHLORIDE AND PYROTECTOR COMPANY, 27 FEET SOUTH OF THE CENTER LINE OF
 MY2168'LINCOLN STREET (STATE HIGHWAY 3A) AND  87 FEET WEST OF A POWER POLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1476 ***********************************************************************
 LW1476  DESIGNATION -  G 44
 LW1476  PID         -  LW1476
 LW1476  STATE/COUNTY-  MA/BRISTOL
 LW1476  COUNTRY     -  US
 LW1476  USGS QUAD   -  ATTLEBORO (2018)
 LW1476
 LW1476                         *CURRENT SURVEY CONTROL
 LW1476  ______________________________________________________________________
 LW1476* NAD 83(1986) POSITION- 41 56 32.     (N) 071 16 16.     (W)   SCALED
 LW1476* NAVD 88 ORTHO HEIGHT -    37.741 (meters)      123.82  (feet) ADJUSTED
 LW1476  ______________________________________________________________________
 LW1476  GEOID HEIGHT    -        -29.022 (meters)                     GEOID18
 LW1476  DYNAMIC HEIGHT  -         37.730 (meters)      123.79  (feet) COMP
 LW1476  MODELED GRAVITY -    980,332.9   (mgal)                       NAVD 88
 LW1476  OBS GRAVITY     -    980,333.5   (mgal)                       GRAV_OBS
 LW1476
 LW1476  VERT ORDER      -  FIRST     CLASS II
 LW1476
 LW1476.The horizontal coordinates were scaled from a map and have
 LW1476.an estimated accuracy of +/- 6 seconds.
 LW1476
 LW1476.The orthometric height was determined by differential leveling and
 LW1476.adjusted by the NATIONAL GEODETIC SURVEY
 LW1476.in June 1991.
 LW1476
 LW1476.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1476.GEOID18 height accuracy estimate available here.
 LW1476
 LW1476.Click photographs - Photos may exist for this station.
 LW1476
 LW1476.The dynamic height is computed by dividing the NAVD 88
 LW1476.geopotential number by the normal gravity value computed on the
 LW1476.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1476.degrees latitude (g = 980.6199 gals.).
 LW1476
 LW1476.The modeled gravity was interpolated from observed gravity values.
 LW1476
 LW1476.The observed gravity was obtained from relative gravimeter ties
 LW1476.to the IGSN71 gravity network.
 LW1476
 LW1476;                    North         East    Units  Estimated Accuracy
 LW1476;SPC MA M     -   854,680.      218,980.      MT  (+/- 180 meters Scaled)
 LW1476
 LW1476_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG117458(NAD 83)
 LW1476
 LW1476                          SUPERSEDED SURVEY CONTROL
 LW1476
 LW1476.No superseded survey control is available for this station.
 LW1476
 LW1476_MARKER: I = METAL ROD
 LW1476_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 LW1476_STAMPING: G 44 1978
 LW1476_MARK LOGO: NGS
 LW1476_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW1476+STABILITY: POSITION/ELEVATION WELL
 LW1476
 LW1476  HISTORY     - Date     Condition        Report By
 LW1476  HISTORY     - 1978     MONUMENTED       NGS
 LW1476  HISTORY     - 19950920 GOOD             USPSQD
 LW1476
 LW1476                          STATION DESCRIPTION
 LW1476
 LW1476'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1476'IN ATTLEBORO.
 LW1476'0.6 MILE SOUTHEASTERLY ALONG STATE HIGHWAY 118 FROM THE AMTRAK
 LW1476'RAILROAD OVERPASS, AT ANGELL PARK, 61 FEET SOUTH OF AND ACROSS THE
 LW1476'STREET FROM THE SOUTHEAST CORNER OF A RESIDENCE AT 252 PARK STREET, IN
 LW1476'LINE WITH THE EAST WALL OF THE RESIDENCE, 60 FEET NORTH OF THE CURB
 LW1476'RETURN ALONG THE SIDE OF THE PARK, 37.5 FEET EAST OF AN 18-INCH
 LW1476'TREE, 37 FEET SOUTH-SOUTHWEST OF NET AND T-AS AND E PHONE AND STREET
 LW1476'LAMP POLE 5665, AND 15 FEET WEST OF A FLAGPOLE.  THIS BENCH MARK HAS
 LW1476'BEEN DESIGNATED A BASIC NET A LEVEL LINE JUNCTION MARK.
 LW1476
 LW1476                          STATION RECOVERY (1995)
 LW1476
 LW1476'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW1476'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1502 ***********************************************************************
 LW1502  DESIGNATION -  G 45
 LW1502  PID         -  LW1502
 LW1502  STATE/COUNTY-  MA/PLYMOUTH
 LW1502  COUNTRY     -  US
 LW1502  USGS QUAD   -  SNIPATUIT POND (2018)
 LW1502
 LW1502                         *CURRENT SURVEY CONTROL
 LW1502  ______________________________________________________________________
 LW1502* NAD 83(1986) POSITION- 41 49 27.     (N) 070 49 39.     (W)   SCALED
 LW1502* NAVD 88 ORTHO HEIGHT -    37.869 (meters)      124.24  (feet) ADJUSTED
 LW1502  ______________________________________________________________________
 LW1502  GEOID HEIGHT    -        -28.743 (meters)                     GEOID18
 LW1502  DYNAMIC HEIGHT  -         37.857 (meters)      124.20  (feet) COMP
 LW1502  MODELED GRAVITY -    980,317.4   (mgal)                       NAVD 88
 LW1502  OBS GRAVITY     -    980,318.0   (mgal)                       GRAV_OBS
 LW1502
 LW1502  VERT ORDER      -  FIRST     CLASS II
 LW1502
 LW1502.The horizontal coordinates were scaled from a map and have
 LW1502.an estimated accuracy of +/- 6 seconds.
 LW1502
 LW1502.The orthometric height was determined by differential leveling and
 LW1502.adjusted by the NATIONAL GEODETIC SURVEY
 LW1502.in June 1991.
 LW1502
 LW1502.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1502.GEOID18 height accuracy estimate available here.
 LW1502
 LW1502.Click photographs - Photos may exist for this station.
 LW1502
 LW1502.The dynamic height is computed by dividing the NAVD 88
 LW1502.geopotential number by the normal gravity value computed on the
 LW1502.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1502.degrees latitude (g = 980.6199 gals.).
 LW1502
 LW1502.The modeled gravity was interpolated from observed gravity values.
 LW1502
 LW1502.The observed gravity was obtained from relative gravimeter ties
 LW1502.to the IGSN71 gravity network.
 LW1502
 LW1502;                    North         East    Units  Estimated Accuracy
 LW1502;SPC MA M     -   841,760.      255,870.      MT  (+/- 180 meters Scaled)
 LW1502
 LW1502_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG482318(NAD 83)
 LW1502
 LW1502                          SUPERSEDED SURVEY CONTROL
 LW1502
 LW1502.No superseded survey control is available for this station.
 LW1502
 LW1502_MARKER: DV = VERTICAL CONTROL DISK
 LW1502_SETTING: 66 = SET IN ROCK OUTCROP
 LW1502_STAMPING: G 45 1978
 LW1502_MARK LOGO: NGS
 LW1502_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1502_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW1502+STABILITY: POSITION/ELEVATION WELL
 LW1502_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1502+SATELLITE: SATELLITE OBSERVATIONS - November 26, 2006
 LW1502
 LW1502  HISTORY     - Date     Condition        Report By
 LW1502  HISTORY     - 1978     MONUMENTED       NGS
 LW1502  HISTORY     - 20030315 GOOD             NGS
 LW1502  HISTORY     - 20061126 GOOD             USPSQD
 LW1502
 LW1502                          STATION DESCRIPTION
 LW1502
 LW1502'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1502'4.05 MI NW FROM WEST WAREHAM.
 LW1502'4.05 MILES NORTHWEST ALONG STATE HIGHWAY 28 FROM THE POST OFFICE IN
 LW1502'WEST WAREHAM TO THE MARK ON THE RIGHT, SET IN TOP OF BEDROCK ON THE
 LW1502'PROPERTY OF THE SOUTH MIDDLEBORO UNITED METHODIST CHURCH AND CEMETARY,
 LW1502'61 FEET NORTH OF THE CENTERLINE OF HIGHWAY, 37.5 FEET NORTHWEST OF
 LW1502'POWER POLE NUMBER 338, 31 FEET NORTHEAST OF A CEMENT ROCK FENCE, 30
 LW1502'FEET NORTH OF FIRE HYDRANT.
 LW1502'2 FEET ABOVE HIGHWAY.
 LW1502
 LW1502                          STATION RECOVERY (2003)
 LW1502
 LW1502'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 LW1502'10.5 KM SOUTHEASTERLY ALONG STATE HIGHWAY 28 FROM THE JUNCTION OF
 LW1502'STATE HIGHWAY 105 IN
 LW1502'MIDDLEBORO, ON THE WEST SIDE OF THE MIDDLEBORO UNITED METHODIST
 LW1502'CHURCH, IN THE
 LW1502'SOUTHERN 1/3 OF A 6 BY 12-FOOT AREA OF EXPOSED BEDROCK, 23.2 M WEST OF
 LW1502'THE SOUTHWEST
 LW1502'CORNER OF THE CHURCH, 19.2 M NORTH OF THE HIGHWAY CENTERLINE, 11.4 M
 LW1502'NORTH OF UTILITY
 LW1502'POLE NUMBER 338, 11.4 M NORTHWEST OF THE CENTER OF A DRIVEWAY, 1.2 M
 LW1502'ABOVE THE LEVEL OF
 LW1502'THE HIGHWAY, AND 0.6 M ABOVE THE GROUND SURFACE.  NOTE--THE MARK IS ON
 LW1502'THE PROPERTY OF
 LW1502'THE MIDDLEBORO UNITED METHODIST CHURCH AT 563 STATE HIGHWAY 28.
 LW1502
 LW1502                          STATION RECOVERY (2006)
 LW1502
 LW1502'RECOVERY NOTE BY US POWER SQUADRON 2006 (DAT)
 LW1502'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1105 ***********************************************************************
 MZ1105  DESIGNATION -  G 46
 MZ1105  PID         -  MZ1105
 MZ1105  STATE/COUNTY-  MA/WORCESTER
 MZ1105  COUNTRY     -  US
 MZ1105  USGS QUAD   -  NORTH BROOKFIELD (2018)
 MZ1105
 MZ1105                         *CURRENT SURVEY CONTROL
 MZ1105  ______________________________________________________________________
 MZ1105* NAD 83(1986) POSITION- 42 18 51.     (N) 072 04 38.     (W)   SCALED
 MZ1105* NAVD 88 ORTHO HEIGHT -   333.064 (meters)     1092.73  (feet) ADJUSTED
 MZ1105  ______________________________________________________________________
 MZ1105  GEOID HEIGHT    -        -28.252 (meters)                     GEOID18
 MZ1105  DYNAMIC HEIGHT  -        332.964 (meters)     1092.40  (feet) COMP
 MZ1105  MODELED GRAVITY -    980,312.4   (mgal)                       NAVD 88
 MZ1105
 MZ1105  VERT ORDER      -  FIRST     CLASS II
 MZ1105
 MZ1105.The horizontal coordinates were scaled from a map and have
 MZ1105.an estimated accuracy of +/- 6 seconds.
 MZ1105
 MZ1105.The orthometric height was determined by differential leveling and
 MZ1105.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1105.in June 1991.
 MZ1105
 MZ1105.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1105.GEOID18 height accuracy estimate available here.
 MZ1105
 MZ1105.Click photographs - Photos may exist for this station.
 MZ1105
 MZ1105.The dynamic height is computed by dividing the NAVD 88
 MZ1105.geopotential number by the normal gravity value computed on the
 MZ1105.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1105.degrees latitude (g = 980.6199 gals.).
 MZ1105
 MZ1105.The modeled gravity was interpolated from observed gravity values.
 MZ1105
 MZ1105;                    North         East    Units  Estimated Accuracy
 MZ1105;SPC MA M     -   896,130.      152,420.      MT  (+/- 180 meters Scaled)
 MZ1105
 MZ1105_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM408887(NAD 83)
 MZ1105
 MZ1105                          SUPERSEDED SURVEY CONTROL
 MZ1105
 MZ1105.No superseded survey control is available for this station.
 MZ1105
 MZ1105_MARKER: DV = VERTICAL CONTROL DISK
 MZ1105_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1105_STAMPING: G 46 1978
 MZ1105_MARK LOGO: NGS
 MZ1105_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1105+STABILITY: POSITION/ELEVATION WELL
 MZ1105_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1105+SATELLITE: SATELLITE OBSERVATIONS - December 04, 2004
 MZ1105
 MZ1105  HISTORY     - Date     Condition        Report By
 MZ1105  HISTORY     - 1978     MONUMENTED       NGS
 MZ1105  HISTORY     - 20041204 GOOD             GEOCAC
 MZ1105
 MZ1105                          STATION DESCRIPTION
 MZ1105
 MZ1105'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1105'2.8 MI EAST FROM NEW BRAINTREE.
 MZ1105'1.75 MILES EAST ALONG UTLEY ROAD FROM THE JUNCTION OF UTLEY, WINE AND
 MZ1105'BROOKFIELD ROADS IN NEW BRAINTREE TO THE JUNCTION OF UTLEY , MOORE AND
 MZ1105'NEW BRAINTREE ROADS, THENCE 1.05 MILES EAST ALONG MOORE ROAD TO THE
 MZ1105'MARK ON THE LEFT, SET IN TOP OF BEDROCK DIRECTLY ACROSS THE HIGHWAY
 MZ1105'FROM POWER POLE NUMBER 38, 0.1 MILE WEST OF CHARLES LAND, 0.05 MILE
 MZ1105'EAST OF IAGO ROAD, 31.8 FEET NORTH OF THE POWER POLE, 21.5 FEET
 MZ1105'NORTH OF THE CENTER LINE OF THE ROAD.
 MZ1105
 MZ1105                          STATION RECOVERY (2004)
 MZ1105
 MZ1105'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ1105'1978 DESCRIPTION SHOULD NOW REFERENCE POWER POLE 37
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1556 ***********************************************************************
 LW1556  DESIGNATION -  G 48
 LW1556  PID         -  LW1556
 LW1556  STATE/COUNTY-  MA/BARNSTABLE
 LW1556  COUNTRY     -  US
 LW1556  USGS QUAD   -  POCASSET (2018)
 LW1556
 LW1556                         *CURRENT SURVEY CONTROL
 LW1556  ______________________________________________________________________
 LW1556* NAD 83(1986) POSITION- 41 42 02.6    (N) 070 36 59.3    (W)   HD_HELD2
 LW1556* NAVD 88 ORTHO HEIGHT -     8.744 (meters)       28.69  (feet) ADJUSTED
 LW1556  ______________________________________________________________________
 LW1556  GEOID HEIGHT    -        -28.543 (meters)                     GEOID18
 LW1556  DYNAMIC HEIGHT  -          8.741 (meters)       28.68  (feet) COMP
 LW1556  MODELED GRAVITY -    980,318.1   (mgal)                       NAVD 88
 LW1556
 LW1556  VERT ORDER      -  FIRST     CLASS II
 LW1556
 LW1556.The horizontal coordinates were established by autonomous hand held GPS
 LW1556.observations and have an estimated accuracy of +/- 10 meters.
 LW1556
 LW1556.The orthometric height was determined by differential leveling and
 LW1556.adjusted by the NATIONAL GEODETIC SURVEY
 LW1556.in June 1991.
 LW1556
 LW1556.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1556.GEOID18 height accuracy estimate available here.
 LW1556
 LW1556.Click photographs - Photos may exist for this station.
 LW1556
 LW1556.The dynamic height is computed by dividing the NAVD 88
 LW1556.geopotential number by the normal gravity value computed on the
 LW1556.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1556.degrees latitude (g = 980.6199 gals.).
 LW1556
 LW1556.The modeled gravity was interpolated from observed gravity values.
 LW1556
 LW1556;                    North         East    Units  Estimated Accuracy
 LW1556;SPC MA M     -   828,210.      273,542.      MT  (+/- 10 meters HH2 GPS)
 LW1556
 LW1556_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6550017810(NAD 83)
 LW1556
 LW1556                          SUPERSEDED SURVEY CONTROL
 LW1556
 LW1556.No superseded survey control is available for this station.
 LW1556
 LW1556_MARKER: DV = VERTICAL CONTROL DISK
 LW1556_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1556_SP_SET: BRIDGE
 LW1556_STAMPING: G 48 1978
 LW1556_MARK LOGO: NGS
 LW1556_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1556_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1556+SATELLITE: SATELLITE OBSERVATIONS - April 13, 2016
 LW1556
 LW1556  HISTORY     - Date     Condition        Report By
 LW1556  HISTORY     - 1978     MONUMENTED       NGS
 LW1556  HISTORY     - 19941201 GOOD             USPSQD
 LW1556  HISTORY     - 20060102 GOOD             GEOCAC
 LW1556  HISTORY     - 20130812 GOOD             BASE9
 LW1556  HISTORY     - 20160413 GOOD             GEOCAC
 LW1556
 LW1556                          STATION DESCRIPTION
 LW1556
 LW1556'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1556'1.25 MI SOUTH FROM MONUMENT BEACH.
 LW1556'1.25 MILES SOUTH ALONG SHORE ROAD FROM THE POST OFFICE IN MONUMENT
 LW1556'BEACH TO THE MARK ON THE RIGHT, SET IN TOP OF THE NORTHWEST ABUTMENT
 LW1556'OF THE WEST END OF BRIDGE OVER RAILROAD TRACKS, 13 FEET NORTHWEST OF
 LW1556'THE CENTER LINE OF ROAD.
 LW1556
 LW1556                          STATION RECOVERY (1994)
 LW1556
 LW1556'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW1556'RECOVERED IN GOOD CONDITION.
 LW1556
 LW1556                          STATION RECOVERY (2006)
 LW1556
 LW1556'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW1556'RECOVERED IN GOOD CONDITION.
 LW1556
 LW1556                          STATION RECOVERY (2013)
 LW1556
 LW1556'RECOVERY NOTE BY BASE 9 GEODETIC CONSULTING SERVICE 2013 (DRD)
 LW1556'RECOVERED IN GOOD CONDITION.
 LW1556
 LW1556                          STATION RECOVERY (2016)
 LW1556
 LW1556'RECOVERY NOTE BY GEOCACHING 2016 (APC)
 LW1556'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4633 ***********************************************************************
 MY4633  DESIGNATION -  G 5 1943
 MY4633  PID         -  MY4633
 MY4633  STATE/COUNTY-  MA/SUFFOLK
 MY4633  COUNTRY     -  US
 MY4633  USGS QUAD   -  HULL (2018)
 MY4633
 MY4633                         *CURRENT SURVEY CONTROL
 MY4633  ______________________________________________________________________
 MY4633* NAD 83(1996) POSITION- 42 19 17.01752(N) 070 55 41.30647(W)   ADJUSTED
 MY4633* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 MY4633  ______________________________________________________________________
 MY4633  GEOID HEIGHT    -        -27.630 (meters)                     GEOID18
 MY4633  LAPLACE CORR    -          3.40  (seconds)                    DEFLEC18
 MY4633  HORZ ORDER      -  SECOND
 MY4633
 MY4633.The horizontal coordinates were established by classical geodetic methods
 MY4633.and adjusted by the National Geodetic Survey in June 1998.
 MY4633
 MY4633.The orthometric height was scaled from a topographic map.
 MY4633
 MY4633.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4633.GEOID18 height accuracy estimate available here.
 MY4633
 MY4633.Click photographs - Photos may exist for this station.
 MY4633
 MY4633.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4633
 MY4633. The following values were computed from the NAD 83(1996) position.
 MY4633
 MY4633;                    North         East     Units Scale Factor Converg.
 MY4633;SPC MA M     -   896,925.352   247,137.902   MT  0.99996676   +0 23 02.9
 MY4633;SPC MA M     - 2,942,662.59    810,818.27   sFT  0.99996676   +0 23 02.9
 MY4633;UTM  19      - 4,687,261.510   341,119.167   MT  0.99991060   -1 17 54.5
 MY4633
 MY4633!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4633!SPC MA M     -   1.00000313  x   0.99996676  =   0.99996989
 MY4633!UTM  19      -   1.00000313  x   0.99991060  =   0.99991373
 MY4633
 MY4633_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4111987261(NAD 83)
 MY4633
 MY4633                          SUPERSEDED SURVEY CONTROL
 MY4633
 MY4633  NAD 83(1996)-  42 19 17.01620(N)    070 55 41.30581(W) AD(       ) 2
 MY4633  NAD 83(1992)-  42 19 17.01623(N)    070 55 41.30593(W) AD(       ) 2
 MY4633  NAD 83(1992)-  42 19 17.02019(N)    070 55 41.30408(W) AD(       ) 2
 MY4633  NAD 83(1986)-  42 19 17.01958(N)    070 55 41.30533(W) AD(       ) 2
 MY4633  NAD 27      -  42 19 16.66400(N)    070 55 43.13400(W) AD(       ) 2
 MY4633
 MY4633.Superseded values are not recommended for survey control.
 MY4633
 MY4633.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4633.See file dsdata.pdf to determine how the superseded data were derived.
 MY4633
 MY4633_MARKER: DE = TRAVERSE STATION DISK
 MY4633_SETTING: 0 = UNSPECIFIED SETTING
 MY4633_STAMPING: G 5 1943
 MY4633
 MY4633  HISTORY     - Date     Condition        Report By
 MY4633  HISTORY     - 1943     MONUMENTED       CGS
 MY4633
 MY4633                          STATION DESCRIPTION
 MY4633
 MY4633'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4633'THE STATION IS THE CENTER OF THE FIXED INSTRUMENT PEDESTAL IN
 MY4633'THE G 5 STATION AT FORT WARREN.  THE CENTER OF THE INSTRUMENT
 MY4633'PEDESTAL WAS PROJECTED TO THE ROOF AND MARKED BY A STANDARD
 MY4633'TRAVERSE-STATION DISK WHICH WAS SET FLUSH IN THE ROOF AND
 MY4633'STAMPED G 5 1943.  STATION WAS LOCATED BY DISTANCE AND DIRECTION
 MY4633'FROM STATION M 1 OVER 1 R.
 MY4633'
 MY4633'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0199 ***********************************************************************
 MZ0199  DESIGNATION -  G 5 X
 MZ0199  PID         -  MZ0199
 MZ0199  STATE/COUNTY-  MA/HAMPSHIRE
 MZ0199  COUNTRY     -  US
 MZ0199  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ0199
 MZ0199                         *CURRENT SURVEY CONTROL
 MZ0199  ______________________________________________________________________
 MZ0199* NAD 83(2011) POSITION- 42 19 00.34170(N) 072 37 29.79934(W)   ADJUSTED
 MZ0199* NAD 83(2011) ELLIP HT-    12.345 (meters)        (06/27/12)   ADJUSTED
 MZ0199* NAD 83(2011) EPOCH   -  2010.00
 MZ0199* NAVD 88 ORTHO HEIGHT -    41.038 (meters)      134.64  (feet) ADJUSTED
 MZ0199  ______________________________________________________________________
 MZ0199  GEOID HEIGHT    -        -28.701 (meters)                     GEOID18
 MZ0199  NAD 83(2011) X  -  1,410,524.705 (meters)                     COMP
 MZ0199  NAD 83(2011) Y  - -4,507,866.374 (meters)                     COMP
 MZ0199  NAD 83(2011) Z  -  4,271,694.279 (meters)                     COMP
 MZ0199  LAPLACE CORR    -          0.04  (seconds)                    DEFLEC18
 MZ0199  DYNAMIC HEIGHT  -         41.027 (meters)      134.60  (feet) COMP
 MZ0199  MODELED GRAVITY -    980,358.8   (mgal)                       NAVD 88
 MZ0199
 MZ0199  VERT ORDER      -  FIRST     CLASS II
 MZ0199
 MZ0199  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ0199  Standards:
 MZ0199         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ0199            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ0199  -------------------------------------------------------------------
 MZ0199  NETWORK    1.45   2.88           0.64   0.54   1.47      0.07298415
 MZ0199  -------------------------------------------------------------------
 MZ0199  Click here for local accuracies and other accuracy information.
 MZ0199
 MZ0199.The horizontal coordinates were established by GPS observations
 MZ0199.and adjusted by the National Geodetic Survey in June 2012.
 MZ0199
 MZ0199.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ0199.been affixed to the stable North American tectonic plate. See 
 MZ0199.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ0199
 MZ0199.The horizontal coordinates are valid at the epoch date displayed above
 MZ0199.which is a decimal equivalence of Year/Month/Day.
 MZ0199
 MZ0199.The orthometric height was determined by differential leveling and
 MZ0199.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0199.in June 1991.
 MZ0199
 MZ0199.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0199.GEOID18 height accuracy estimate available here.
 MZ0199
 MZ0199.Click photographs - Photos may exist for this station.
 MZ0199
 MZ0199.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ0199
 MZ0199.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ0199
 MZ0199.The ellipsoidal height was determined by GPS observations
 MZ0199.and is referenced to NAD 83.
 MZ0199
 MZ0199.The dynamic height is computed by dividing the NAVD 88
 MZ0199.geopotential number by the normal gravity value computed on the
 MZ0199.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0199.degrees latitude (g = 980.6199 gals.).
 MZ0199
 MZ0199.The modeled gravity was interpolated from observed gravity values.
 MZ0199
 MZ0199. The following values were computed from the NAD 83(2011) position.
 MZ0199
 MZ0199;                    North         East     Units Scale Factor Converg.
 MZ0199;SPC MA M     -   896,864.337   107,266.960   MT  0.99996660   -0 45 20.4
 MZ0199;SPC MA M     - 2,942,462.41    351,925.02   sFT  0.99996660   -0 45 20.4
 MZ0199;UTM  18      - 4,687,678.729   695,723.284   MT  1.00007136   +1 35 58.1
 MZ0199
 MZ0199!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ0199!SPC MA M     -   0.99999806  x   0.99996660  =   0.99996466
 MZ0199!UTM  18      -   0.99999806  x   1.00007136  =   1.00006942
 MZ0199
 MZ0199_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9572387678(NAD 83)
 MZ0199
 MZ0199                          SUPERSEDED SURVEY CONTROL
 MZ0199
 MZ0199  NAD 83(2007)-  42 19 00.34209(N)    072 37 29.79986(W) AD(2002.00) 0
 MZ0199  ELLIP H (02/10/07)   12.361  (m)                       GP(2002.00)    
 MZ0199  ELLIP H (06/04/02)   12.358  (m)                       GP(       ) 4 1
 MZ0199  NAD 83(1996)-  42 19 00.34208(N)    072 37 29.80025(W) AD(       ) 1
 MZ0199  ELLIP H (05/22/00)   12.355  (m)                       GP(       ) 4 1
 MZ0199  NAVD 88              41.04   (m)          134.6    (f) LEVELING    3  
 MZ0199
 MZ0199.Superseded values are not recommended for survey control.
 MZ0199
 MZ0199.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0199.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0199
 MZ0199_MARKER: DD = SURVEY DISK
 MZ0199_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0199_SP_SET: BRIDGE
 MZ0199_STAMPING: G5X MGS 1938
 MZ0199_MARK LOGO: MAGS
 MZ0199_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ0199_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0199_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ0199+SATELLITE: SATELLITE OBSERVATIONS - July 01, 2004
 MZ0199
 MZ0199  HISTORY     - Date     Condition        Report By
 MZ0199  HISTORY     - 1938     MONUMENTED       MAGS
 MZ0199  HISTORY     - 1938     GOOD             CGS
 MZ0199  HISTORY     - 1978     GOOD             NGS
 MZ0199  HISTORY     - 19991206 GOOD             WOOLPT
 MZ0199  HISTORY     - 20040701 GOOD             MADPW
 MZ0199
 MZ0199                          STATION DESCRIPTION
 MZ0199
 MZ0199'DESCRIBED BY COAST AND GEODETIC SURVEY 1938
 MZ0199'AT NORTHAMPTON.
 MZ0199'ON THE NORTHAMPTON TO HOLYOKE BRANCH OF THE B. AND M.R.R., ABOUT 1000
 MZ0199'FEET SOUTH OF THE NORTHAMPTON STATION. SET IN THE WEST END OF THE
 MZ0199'NORTH ABUTMENT OF BRIDGE NO. 16.83 OVER HOLYOKE STREET. STAMPED G5X
 MZ0199'MGS 1938.
 MZ0199
 MZ0199                          STATION RECOVERY (1978)
 MZ0199
 MZ0199'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ0199'RECOVERED IN GOOD CONDITION.
 MZ0199
 MZ0199                          STATION RECOVERY (1999)
 MZ0199
 MZ0199'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MZ0199'RECOVERED AS DESCRIBED.
 MZ0199
 MZ0199                          STATION RECOVERY (2004)
 MZ0199
 MZ0199'RECOVERY NOTE BY MA DEPT OF PUB WORKS 2004 (AK)
 MZ0199'GOOD GPS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1399 ***********************************************************************
 MZ1399  DESIGNATION -  G 51
 MZ1399  PID         -  MZ1399
 MZ1399  STATE/COUNTY-  MA/HAMPDEN
 MZ1399  COUNTRY     -  US
 MZ1399  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1399
 MZ1399                         *CURRENT SURVEY CONTROL
 MZ1399  ______________________________________________________________________
 MZ1399* NAD 83(1986) POSITION- 42 06 55.     (N) 072 44 00.     (W)   SCALED
 MZ1399* NAVD 88 ORTHO HEIGHT -    39.123 (meters)      128.36  (feet) ADJUSTED
 MZ1399  ______________________________________________________________________
 MZ1399  GEOID HEIGHT    -        -28.887 (meters)                     GEOID18
 MZ1399  DYNAMIC HEIGHT  -         39.112 (meters)      128.32  (feet) COMP
 MZ1399  MODELED GRAVITY -    980,348.8   (mgal)                       NAVD 88
 MZ1399
 MZ1399  VERT ORDER      -  FIRST     CLASS II
 MZ1399
 MZ1399.The horizontal coordinates were scaled from a map and have
 MZ1399.an estimated accuracy of +/- 6 seconds.
 MZ1399
 MZ1399.The orthometric height was determined by differential leveling and
 MZ1399.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1399.in June 1991.
 MZ1399
 MZ1399.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1399.GEOID18 height accuracy estimate available here.
 MZ1399
 MZ1399.Click photographs - Photos may exist for this station.
 MZ1399
 MZ1399.The dynamic height is computed by dividing the NAVD 88
 MZ1399.geopotential number by the normal gravity value computed on the
 MZ1399.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1399.degrees latitude (g = 980.6199 gals.).
 MZ1399
 MZ1399.The modeled gravity was interpolated from observed gravity values.
 MZ1399
 MZ1399;                    North         East    Units  Estimated Accuracy
 MZ1399;SPC MA M     -   874,610.       98,010.      MT  (+/- 180 meters Scaled)
 MZ1399
 MZ1399_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM873650(NAD 83)
 MZ1399
 MZ1399                          SUPERSEDED SURVEY CONTROL
 MZ1399
 MZ1399.No superseded survey control is available for this station.
 MZ1399
 MZ1399_MARKER: I = METAL ROD
 MZ1399_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1399_STAMPING: G 51 1980
 MZ1399_MARK LOGO: NGS
 MZ1399_PROJECTION: FLUSH
 MZ1399_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1399_ROD/PIPE-DEPTH: 24.4 meters
 MZ1399
 MZ1399  HISTORY     - Date     Condition        Report By
 MZ1399  HISTORY     - 1980     MONUMENTED       NGS
 MZ1399
 MZ1399                          STATION DESCRIPTION
 MZ1399
 MZ1399'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1399'1.45 KM (0.9 MI) EAST FROM WESTFIELD.
 MZ1399'1.45 KILOMETERS (0.90 MILE) EAST ALONG US HIGHWAY 20 FROM THE JUNCTION
 MZ1399'OF BROAD STREET (US HIGHWAY 202) IN WESTFIELD, SET NEAR THE WEST GATE
 MZ1399'POST TO THE DISTRICT NO. 2 HIGHWAY MAINTENANCE YARD, JUST WEST OF THE
 MZ1399'CHEVROLET DEALERSHIP, ABOUT 350 FEET SOUTH OF US HIGHWAY 20, 23.8
 MZ1399'METERS (78.0 FEET) NORTHEAST OF THE NORTHEAST CORNER OF THE NORTH ONE
 MZ1399'OF THREE LARGE METAL BUILDINGS IN THE MAINTENANCE YARD, 1.9 METERS
 MZ1399'(6.2 FEET) WEST OF THE WEST GATE POST, 0.7 METER (2.3 FEET) SOUTH OF A
 MZ1399'UTILITY POLE NUMBER 04, 0.4 METER (1.3 FEET) NORTH OF THE 6-FOOT CHAIN
 MZ1399'LINK FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1375 ***********************************************************************
 MZ1375  DESIGNATION -  G 52
 MZ1375  PID         -  MZ1375
 MZ1375  STATE/COUNTY-  MA/HAMPDEN
 MZ1375  COUNTRY     -  US
 MZ1375  USGS QUAD   -  CHESTER (2018)
 MZ1375
 MZ1375                         *CURRENT SURVEY CONTROL
 MZ1375  ______________________________________________________________________
 MZ1375* NAD 83(1986) POSITION- 42 15 36.     (N) 072 57 27.     (W)   SCALED
 MZ1375* NAVD 88 ORTHO HEIGHT -   165.464 (meters)      542.86  (feet) ADJUSTED
 MZ1375  ______________________________________________________________________
 MZ1375  GEOID HEIGHT    -        -28.605 (meters)                     GEOID18
 MZ1375  DYNAMIC HEIGHT  -        165.415 (meters)      542.70  (feet) COMP
 MZ1375  MODELED GRAVITY -    980,319.6   (mgal)                       NAVD 88
 MZ1375
 MZ1375  VERT ORDER      -  FIRST     CLASS II
 MZ1375
 MZ1375.The horizontal coordinates were scaled from a map and have
 MZ1375.an estimated accuracy of +/- 6 seconds.
 MZ1375
 MZ1375.The orthometric height was determined by differential leveling and
 MZ1375.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1375.in June 1991.
 MZ1375
 MZ1375.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1375.GEOID18 height accuracy estimate available here.
 MZ1375
 MZ1375.Click photographs - Photos may exist for this station.
 MZ1375
 MZ1375.The dynamic height is computed by dividing the NAVD 88
 MZ1375.geopotential number by the normal gravity value computed on the
 MZ1375.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1375.degrees latitude (g = 980.6199 gals.).
 MZ1375
 MZ1375.The modeled gravity was interpolated from observed gravity values.
 MZ1375
 MZ1375;                    North         East    Units  Estimated Accuracy
 MZ1375;SPC MA M     -   890,980.       79,750.      MT  (+/- 180 meters Scaled)
 MZ1375
 MZ1375_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM684806(NAD 83)
 MZ1375
 MZ1375                          SUPERSEDED SURVEY CONTROL
 MZ1375
 MZ1375.No superseded survey control is available for this station.
 MZ1375
 MZ1375_MARKER: DB = BENCH MARK DISK
 MZ1375_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1375_STAMPING: G 52 1980
 MZ1375_MARK LOGO: NGS
 MZ1375_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1375+STABILITY: POSITION/ELEVATION WELL
 MZ1375_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1375+SATELLITE: SATELLITE OBSERVATIONS - December 03, 2006
 MZ1375
 MZ1375  HISTORY     - Date     Condition        Report By
 MZ1375  HISTORY     - 1980     MONUMENTED       NGS
 MZ1375  HISTORY     - 20061203 GOOD             GEOCAC
 MZ1375
 MZ1375                          STATION DESCRIPTION
 MZ1375
 MZ1375'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1375'3.2 KM (2.0 MI) SE FROM CHESTER.
 MZ1375'3.2 KILOMETERS (2.0 MILES) SOUTHEAST ALONG US HIGHWAY 20 FROM THE
 MZ1375'JUNCTION OF MAIN STREET IN CHESTER, IN A SMALL ROCK CUT AT THE BASE
 MZ1375'OF A LARGE CUT BANK, 11.34 METERS (37.2 FEET) NORTHWEST OF A 45-MILE
 MZ1375'PER HOUR SIGN SOUTHWEST OF THE HIGHWAY, 6.71 METERS (22.0 FEET)
 MZ1375'SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY.
 MZ1375'THE MARK IS 0.71 METERS  S FROM A WITNESS POST.
 MZ1375'THE MARK IS 1.1 M ABOVE HIGHWAY.
 MZ1375
 MZ1375                          STATION RECOVERY (2006)
 MZ1375
 MZ1375'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1375'MARK NOW MEASURES 11.67 M (38.3 FT) NORTHWEST FROM THE 45 MPH SIGN AND
 MZ1375'0.55 M (1.8 FT) SOUTH FROM A METAL POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1351 ***********************************************************************
 MZ1351  DESIGNATION -  G 53
 MZ1351  PID         -  MZ1351
 MZ1351  STATE/COUNTY-  MA/BERKSHIRE
 MZ1351  COUNTRY     -  US
 MZ1351  USGS QUAD   -  PERU (2018)
 MZ1351
 MZ1351                         *CURRENT SURVEY CONTROL
 MZ1351  ______________________________________________________________________
 MZ1351* NAD 83(1986) POSITION- 42 26 04.     (N) 073 07 09.     (W)   SCALED
 MZ1351* NAVD 88 ORTHO HEIGHT -   436.384 (meters)     1431.70  (feet) ADJUSTED
 MZ1351  ______________________________________________________________________
 MZ1351  GEOID HEIGHT    -        -29.149 (meters)                     GEOID18
 MZ1351  DYNAMIC HEIGHT  -        436.231 (meters)     1431.20  (feet) COMP
 MZ1351  MODELED GRAVITY -    980,258.7   (mgal)                       NAVD 88
 MZ1351
 MZ1351  VERT ORDER      -  FIRST     CLASS II
 MZ1351
 MZ1351.The horizontal coordinates were scaled from a map and have
 MZ1351.an estimated accuracy of +/- 6 seconds.
 MZ1351
 MZ1351.The orthometric height was determined by differential leveling and
 MZ1351.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1351.in June 1991.
 MZ1351
 MZ1351.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1351.GEOID18 height accuracy estimate available here.
 MZ1351
 MZ1351.Click photographs - Photos may exist for this station.
 MZ1351
 MZ1351.The dynamic height is computed by dividing the NAVD 88
 MZ1351.geopotential number by the normal gravity value computed on the
 MZ1351.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1351.degrees latitude (g = 980.6199 gals.).
 MZ1351
 MZ1351.The modeled gravity was interpolated from observed gravity values.
 MZ1351
 MZ1351;                    North         East    Units  Estimated Accuracy
 MZ1351;SPC MA M     -   910,590.       66,780.      MT  (+/- 180 meters Scaled)
 MZ1351
 MZ1351_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM547997(NAD 83)
 MZ1351
 MZ1351                          SUPERSEDED SURVEY CONTROL
 MZ1351
 MZ1351.No superseded survey control is available for this station.
 MZ1351
 MZ1351_MARKER: I = METAL ROD
 MZ1351_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1351_STAMPING: G 53 1980
 MZ1351_MARK LOGO: NGS
 MZ1351_PROJECTION: FLUSH
 MZ1351_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1351_ROD/PIPE-DEPTH: 34.1 meters
 MZ1351
 MZ1351  HISTORY     - Date     Condition        Report By
 MZ1351  HISTORY     - 1980     MONUMENTED       NGS
 MZ1351  HISTORY     - 20040306 MARK NOT FOUND   USPSQD
 MZ1351
 MZ1351                          STATION DESCRIPTION
 MZ1351
 MZ1351'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1351'0.64 KM (0.4 MI) SE FROM HINSDALE.
 MZ1351'0.64 KILOMETER (0.4 MILE) SOUTHEAST ALONG STATE HIGHWAY 8 FROM THE
 MZ1351'JUNCTION OF STATE HIGHWAY 143 IN HINSDALE, AT THE SOUTH CORNER OF A
 MZ1351'SMALL BLOCK HOUSE NEXT TO THE ISRAEL BISSIL INN, 24.39 METERS (80
 MZ1351'FEET) NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 11.28 METERS (37
 MZ1351'FEET) NORTHWEST OF A 6-INCH PINE TREE, 0.83 METERS (2.7 FEET)
 MZ1351'SOUTHWEST OF THE SOUTH CORNER OF THE HOUSE.
 MZ1351
 MZ1351                          STATION RECOVERY (2004)
 MZ1351
 MZ1351'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ1351'MARK NOT FOUND
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7912 ***********************************************************************
 AB7912  DESIGNATION -  G 56
 AB7912  PID         -  AB7912
 AB7912  STATE/COUNTY-  MA/BARNSTABLE
 AB7912  COUNTRY     -  US
 AB7912  USGS QUAD   -  POCASSET (2018)
 AB7912
 AB7912                         *CURRENT SURVEY CONTROL
 AB7912  ______________________________________________________________________
 AB7912* NAD 83(2011) POSITION- 41 38 47.39885(N) 070 36 43.18932(W)   NO CHECK
 AB7912* NAD 83(2011) ELLIP HT-   -15.895 (meters)        (06/27/12)   NO CHECK
 AB7912* NAD 83(2011) EPOCH   -  2010.00
 AB7912* NAVD 88 ORTHO HEIGHT -    12.657 (meters)       41.53  (feet) ADJUSTED
 AB7912  ______________________________________________________________________
 AB7912  GEOID HEIGHT    -        -28.566 (meters)                     GEOID18
 AB7912  NAD 83(2011) X  -  1,584,518.533 (meters)                     COMP
 AB7912  NAD 83(2011) Y  - -4,502,493.162 (meters)                     COMP
 AB7912  NAD 83(2011) Z  -  4,216,334.148 (meters)                     COMP
 AB7912  LAPLACE CORR    -          5.80  (seconds)                    DEFLEC18
 AB7912  DYNAMIC HEIGHT  -         12.653 (meters)       41.51  (feet) COMP
 AB7912  MODELED GRAVITY -    980,320.0   (mgal)                       NAVD 88
 AB7912
 AB7912  VERT ORDER      -  FIRST     CLASS II
 AB7912
 AB7912  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB7912  Standards:
 AB7912         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB7912            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB7912  -------------------------------------------------------------------
 AB7912  NETWORK    1.51   2.98           0.66   0.57   1.52     -0.10673448
 AB7912  -------------------------------------------------------------------
 AB7912  Click here for local accuracies and other accuracy information.
 AB7912
 AB7912.The horizontal coordinates were established by GPS observations
 AB7912.and adjusted by the National Geodetic Survey in June 2012.
 AB7912
 AB7912.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB7912.been affixed to the stable North American tectonic plate. See 
 AB7912.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB7912
 AB7912.The horizontal coordinates are valid at the epoch date displayed above
 AB7912.which is a decimal equivalence of Year/Month/Day.
 AB7912
 AB7912.No horizontal observational check was made to the station.
 AB7912
 AB7912.The orthometric height was determined by differential leveling and
 AB7912.adjusted by the NATIONAL GEODETIC SURVEY
 AB7912.in July 2002.
 AB7912
 AB7912.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7912.GEOID18 height accuracy estimate available here.
 AB7912
 AB7912.Click photographs - Photos may exist for this station.
 AB7912
 AB7912.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB7912
 AB7912.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB7912
 AB7912.The ellipsoidal height was determined by GPS observations
 AB7912.and is referenced to NAD 83.
 AB7912
 AB7912.The dynamic height is computed by dividing the NAVD 88
 AB7912.geopotential number by the normal gravity value computed on the
 AB7912.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7912.degrees latitude (g = 980.6199 gals.).
 AB7912
 AB7912.The modeled gravity was interpolated from observed gravity values.
 AB7912
 AB7912. The following values were computed from the NAD 83(2011) position.
 AB7912
 AB7912;                    North         East     Units Scale Factor Converg.
 AB7912;SPC MA M     -   822,191.622   273,976.985   MT  1.00001101   +0 35 47.4
 AB7912;SPC MA M     - 2,697,473.68    898,872.82   sFT  1.00001101   +0 35 47.4
 AB7912;UTM  19      - 4,611,783.782   365,759.808   MT  0.99982176   -1 04 17.0
 AB7912
 AB7912!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB7912!SPC MA M     -   1.00000249  x   1.00001101  =   1.00001350
 AB7912!UTM  19      -   1.00000249  x   0.99982176  =   0.99982425
 AB7912
 AB7912_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6575911783(NAD 83)
 AB7912
 AB7912                          SUPERSEDED SURVEY CONTROL
 AB7912
 AB7912  NAD 83(2007)-  41 38 47.39921(N)    070 36 43.19013(W) AD(2002.00) 0
 AB7912  ELLIP H (02/10/07)  -15.875  (m)                       GP(2002.00)    
 AB7912  ELLIP H (06/04/02)  -15.870  (m)                       GP(       ) 4 1
 AB7912  NAD 83(1996)-  41 38 47.39920(N)    070 36 43.19038(W) AD(       ) 1
 AB7912  ELLIP H (05/22/00)  -15.883  (m)                       GP(       ) 4 1
 AB7912  NAVD 88              12.66   (m)           41.5    (f) LEVELING    3  
 AB7912
 AB7912.Superseded values are not recommended for survey control.
 AB7912
 AB7912.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB7912.See file dsdata.pdf to determine how the superseded data were derived.
 AB7912
 AB7912_MARKER: I = METAL ROD
 AB7912_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7912_STAMPING: G 56 1996
 AB7912_MARK LOGO: NGS
 AB7912_PROJECTION: FLUSH
 AB7912_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7912_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7912_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7912+SATELLITE: SATELLITE OBSERVATIONS - December 05, 2010
 AB7912_ROD/PIPE-DEPTH: 3.6 meters
 AB7912_SLEEVE-DEPTH  : 0.9 meters
 AB7912
 AB7912  HISTORY     - Date     Condition        Report By
 AB7912  HISTORY     - 1996     MONUMENTED       NGS
 AB7912  HISTORY     - 19991206 GOOD             WOOLPT
 AB7912  HISTORY     - 20101205 GOOD             GEOCAC
 AB7912
 AB7912                          STATION DESCRIPTION
 AB7912
 AB7912'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7912'IN NORTH FALMOUTH, AT THE INTERSECTION OF STATE HIGHWAYS 28 A AND 151,
 AB7912'60.7 M (199.1 FT) EAST OF THE CENTER OF HIGHWAY 28 A, 20.4 M (66.9 FT)
 AB7912'SOUTHEAST OF THE SOUTHWEST CORNER OF THE HOUSE OF PIZZA, 5.7 M (18.7
 AB7912'FT) NORTH OF THE CENTERLINE OF HIGHWAY 151, 2.4 M (7.9 FT) WEST OF A
 AB7912'WITNESS POST AND FENCE CORNER, AND 0.2 M (0.7 FT) ABOVE THE LEVEL OF
 AB7912'THE HIGHWAY.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO
 AB7912'CAP.  THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A
 AB7912'MARK.
 AB7912
 AB7912                          STATION RECOVERY (1999)
 AB7912
 AB7912'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 AB7912'RECOVERED AS DESCRIBED.
 AB7912
 AB7912                          STATION RECOVERY (2010)
 AB7912
 AB7912'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 AB7912'RECOVERED IN GOOD CONDITION. DESCRIPTION IS ADEQUATE. CAP COVER IN
 AB7912'PLACE BUT ATTACHMENT HINGE IS BROKEN OFF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7951 ***********************************************************************
 AB7951  DESIGNATION -  G 57
 AB7951  PID         -  AB7951
 AB7951  STATE/COUNTY-  MA/BARNSTABLE
 AB7951  COUNTRY     -  US
 AB7951  USGS QUAD   -  HARWICH (2018)
 AB7951
 AB7951                         *CURRENT SURVEY CONTROL
 AB7951  ______________________________________________________________________
 AB7951* NAD 83(1986) POSITION- 41 40 08.0    (N) 070 06 34.3    (W)   HD_HELD2
 AB7951* NAVD 88 ORTHO HEIGHT -     3.152 (meters)       10.34  (feet) ADJUSTED
 AB7951  ______________________________________________________________________
 AB7951  GEOID HEIGHT    -        -28.106 (meters)                     GEOID18
 AB7951  DYNAMIC HEIGHT  -          3.151 (meters)       10.34  (feet) COMP
 AB7951  MODELED GRAVITY -    980,326.9   (mgal)                       NAVD 88
 AB7951
 AB7951  VERT ORDER      -  FIRST     CLASS II
 AB7951
 AB7951.The horizontal coordinates were established by autonomous hand held GPS
 AB7951.observations and have an estimated accuracy of +/- 10 meters.
 AB7951
 AB7951.The orthometric height was determined by differential leveling and
 AB7951.adjusted by the NATIONAL GEODETIC SURVEY
 AB7951.in July 2002.
 AB7951
 AB7951.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7951.GEOID18 height accuracy estimate available here.
 AB7951
 AB7951.Click photographs - Photos may exist for this station.
 AB7951
 AB7951.The dynamic height is computed by dividing the NAVD 88
 AB7951.geopotential number by the normal gravity value computed on the
 AB7951.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7951.degrees latitude (g = 980.6199 gals.).
 AB7951
 AB7951.The modeled gravity was interpolated from observed gravity values.
 AB7951
 AB7951;                    North         East    Units  Estimated Accuracy
 AB7951;SPC MA M     -   825,237.      315,793.      MT  (+/- 10 meters HH2 GPS)
 AB7951
 AB7951_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0763613608(NAD 83)
 AB7951
 AB7951                          SUPERSEDED SURVEY CONTROL
 AB7951
 AB7951.No superseded survey control is available for this station.
 AB7951
 AB7951_MARKER: DV = VERTICAL CONTROL DISK
 AB7951_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AB7951_SP_SET: BRIDGE ABUTMENT
 AB7951_STAMPING: G 57 1996
 AB7951_MARK LOGO: NGS
 AB7951_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7951_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7951_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7951+SATELLITE: SATELLITE OBSERVATIONS - November 08, 2010
 AB7951
 AB7951  HISTORY     - Date     Condition        Report By
 AB7951  HISTORY     - 1996     MONUMENTED       NGS
 AB7951  HISTORY     - 20020605 GOOD             USPSQD
 AB7951  HISTORY     - 20101108 GOOD             GEOCAC
 AB7951
 AB7951                          STATION DESCRIPTION
 AB7951
 AB7951'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7951'0.5 KM (0.30 MI) WESTERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 AB7951'IN WEST HARWICH, IN TOP OF AND 1.0 M (3.3 FT) NORTH OF THE SOUTH END
 AB7951'OF THE EAST CONCRETE ABUTMENT OF A HIGHWAY BRIDGE SPANNING HERRING
 AB7951'RIVER, 8.3 M (27.2 FT) SOUTH OF THE HIGHWAY CENTERLINE, AND 0.3 M (1.0
 AB7951'FT) ABOVE THE LEVEL OF THE HIGHWAY.
 AB7951
 AB7951                          STATION RECOVERY (2002)
 AB7951
 AB7951'RECOVERY NOTE BY US POWER SQUADRON 2002 (ALM)
 AB7951'RECOVERED IN GOOD CONDITION.
 AB7951
 AB7951                          STATION RECOVERY (2010)
 AB7951
 AB7951'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 AB7951'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0124 ***********************************************************************
 MZ0124  DESIGNATION -  G 6
 MZ0124  PID         -  MZ0124
 MZ0124  STATE/COUNTY-  MA/HAMPDEN
 MZ0124  COUNTRY     -  US
 MZ0124  USGS QUAD   -  MOUNT TOM (2018)
 MZ0124
 MZ0124                         *CURRENT SURVEY CONTROL
 MZ0124  ______________________________________________________________________
 MZ0124* NAD 83(1986) POSITION- 42 07 48.     (N) 072 44 47.     (W)   SCALED
 MZ0124* NAVD 88 ORTHO HEIGHT -    43.751 (meters)      143.54  (feet) ADJUSTED
 MZ0124  ______________________________________________________________________
 MZ0124  GEOID HEIGHT    -        -28.860 (meters)                     GEOID18
 MZ0124  DYNAMIC HEIGHT  -         43.739 (meters)      143.50  (feet) COMP
 MZ0124  MODELED GRAVITY -    980,348.1   (mgal)                       NAVD 88
 MZ0124
 MZ0124  VERT ORDER      -  FIRST     CLASS II
 MZ0124
 MZ0124.The horizontal coordinates were scaled from a map and have
 MZ0124.an estimated accuracy of +/- 6 seconds.
 MZ0124
 MZ0124.The orthometric height was determined by differential leveling and
 MZ0124.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0124.in June 1991.
 MZ0124
 MZ0124.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0124.GEOID18 height accuracy estimate available here.
 MZ0124
 MZ0124.Click photographs - Photos may exist for this station.
 MZ0124
 MZ0124.The dynamic height is computed by dividing the NAVD 88
 MZ0124.geopotential number by the normal gravity value computed on the
 MZ0124.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0124.degrees latitude (g = 980.6199 gals.).
 MZ0124
 MZ0124.The modeled gravity was interpolated from observed gravity values.
 MZ0124
 MZ0124;                    North         East    Units  Estimated Accuracy
 MZ0124;SPC MA M     -   876,260.       96,950.      MT  (+/- 180 meters Scaled)
 MZ0124
 MZ0124_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM862666(NAD 83)
 MZ0124
 MZ0124                          SUPERSEDED SURVEY CONTROL
 MZ0124
 MZ0124.No superseded survey control is available for this station.
 MZ0124
 MZ0124_MARKER: DB = BENCH MARK DISK
 MZ0124_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0124_SP_SET: BRIDGE ABUTMENT
 MZ0124_STAMPING: G 6 1933
 MZ0124_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0124_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0124+SATELLITE: SATELLITE OBSERVATIONS - July 16, 2005
 MZ0124
 MZ0124  HISTORY     - Date     Condition        Report By
 MZ0124  HISTORY     - 1933     MONUMENTED       CGS
 MZ0124  HISTORY     - 1956     GOOD             CGS
 MZ0124  HISTORY     - 1980     GOOD             NGS
 MZ0124  HISTORY     - 20050716 GOOD             GEOCAC
 MZ0124
 MZ0124                          STATION DESCRIPTION
 MZ0124
 MZ0124'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0124'AT WESTFIELD.
 MZ0124'ON NYNH AND H RR. 235 FT. SOUTH WEST OF WESTFIELD B AND A RR STATION.
 MZ0124'ON RR BRIDGE, NO. 60.38, OVER WESTFIELD RIVER. ON EAST END OF NORTH
 MZ0124'ABUTMENT OF BRIDGE. 10 FT. EAST OF CENTER LINE OF TRACK. 6 FT. BELOW
 MZ0124'TOP OF RAIL. NOTE--BRIDGE NUMBER IS 60.36.
 MZ0124
 MZ0124                          STATION RECOVERY (1956)
 MZ0124
 MZ0124'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956
 MZ0124'RECOVERED IN GOOD CONDITION.
 MZ0124
 MZ0124                          STATION RECOVERY (1980)
 MZ0124
 MZ0124'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ0124'RECOVERED IN GOOD CONDITION.
 MZ0124
 MZ0124                          STATION RECOVERY (2005)
 MZ0124
 MZ0124'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ0124'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0481 ***********************************************************************
 MZ0481  DESIGNATION -  G 7
 MZ0481  PID         -  MZ0481
 MZ0481  STATE/COUNTY-  MA/BERKSHIRE
 MZ0481  COUNTRY     -  US
 MZ0481  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ0481
 MZ0481                         *CURRENT SURVEY CONTROL
 MZ0481  ______________________________________________________________________
 MZ0481* NAD 83(1986) POSITION- 42 26 50.     (N) 073 15 49.     (W)   SCALED
 MZ0481* NAVD 88 ORTHO HEIGHT -   306.952 (meters)     1007.06  (feet) ADJUSTED
 MZ0481  ______________________________________________________________________
 MZ0481  GEOID HEIGHT    -        -29.905 (meters)                     GEOID18
 MZ0481  DYNAMIC HEIGHT  -        306.845 (meters)     1006.71  (feet) COMP
 MZ0481  MODELED GRAVITY -    980,266.1   (mgal)                       NAVD 88
 MZ0481
 MZ0481  VERT ORDER      -  FIRST     CLASS II
 MZ0481
 MZ0481.The horizontal coordinates were scaled from a map and have
 MZ0481.an estimated accuracy of +/- 6 seconds.
 MZ0481
 MZ0481.The orthometric height was determined by differential leveling and
 MZ0481.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0481.in June 1991.
 MZ0481
 MZ0481.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0481.GEOID18 height accuracy estimate available here.
 MZ0481
 MZ0481.Click photographs - Photos may exist for this station.
 MZ0481
 MZ0481.The dynamic height is computed by dividing the NAVD 88
 MZ0481.geopotential number by the normal gravity value computed on the
 MZ0481.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0481.degrees latitude (g = 980.6199 gals.).
 MZ0481
 MZ0481.The modeled gravity was interpolated from observed gravity values.
 MZ0481
 MZ0481;                    North         East    Units  Estimated Accuracy
 MZ0481;SPC MA M     -   912,240.       54,930.      MT  (+/- 180 meters Scaled)
 MZ0481
 MZ0481_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN427008(NAD 83)
 MZ0481
 MZ0481                          SUPERSEDED SURVEY CONTROL
 MZ0481
 MZ0481  NGVD 29 (??/??/92)  307.099  (m)         1007.54   (f) ADJ UNCH    1 2
 MZ0481
 MZ0481.Superseded values are not recommended for survey control.
 MZ0481
 MZ0481.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0481.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0481
 MZ0481_MARKER: DB = BENCH MARK DISK
 MZ0481_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0481_SP_SET: BRIDGE
 MZ0481_STAMPING: 1933 G 7
 MZ0481_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0481
 MZ0481  HISTORY     - Date     Condition        Report By
 MZ0481  HISTORY     - 1933     MONUMENTED       CGS
 MZ0481  HISTORY     - 1934     GOOD             CGS
 MZ0481
 MZ0481                          STATION DESCRIPTION
 MZ0481
 MZ0481'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0481'0.3 MI W FROM PITTSFIELD.
 MZ0481'ON THE BOSTON AND ALBANY RAILROAD, ON RAILROAD BRIDGE NO. 150.87, 1000
 MZ0481'FEET WEST OF PITTSFIELD STATION, ON EAST BRIDGE SEAT 4.5 FEET BELOW
 MZ0481'BASE OF RAIL AND 5 FEET NORTH OF NORTH RAIL.
 MZ0481
 MZ0481                          STATION RECOVERY (1934)
 MZ0481
 MZ0481'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0481'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4763 ***********************************************************************
 MY4763  DESIGNATION -  G 7 OP B 5/5 S 5/5 B 5/3 S 5/3
 MY4763  PID         -  MY4763
 MY4763  STATE/COUNTY-  MA/ESSEX
 MY4763  COUNTRY     -  US
 MY4763  USGS QUAD   -  LYNN (2018)
 MY4763
 MY4763                         *CURRENT SURVEY CONTROL
 MY4763  ______________________________________________________________________
 MY4763* NAD 83(1996) POSITION- 42 25 24.80429(N) 070 54 33.04579(W)   ADJUSTED
 MY4763* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY4763  ______________________________________________________________________
 MY4763  GEOID HEIGHT    -        -27.328 (meters)                     GEOID18
 MY4763  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 MY4763  HORZ ORDER      -  THIRD
 MY4763
 MY4763.The horizontal coordinates were established by classical geodetic methods
 MY4763.and adjusted by the National Geodetic Survey in June 1998.
 MY4763
 MY4763.The orthometric height was scaled from a topographic map.
 MY4763
 MY4763.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4763.GEOID18 height accuracy estimate available here.
 MY4763
 MY4763.Click photographs - Photos may exist for this station.
 MY4763
 MY4763.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4763
 MY4763. The following values were computed from the NAD 83(1996) position.
 MY4763
 MY4763;                    North         East     Units Scale Factor Converg.
 MY4763;SPC MA M     -   908,283.701   248,622.238   MT  0.99997210   +0 23 48.7
 MY4763;SPC MA M     - 2,979,927.44    815,688.13   sFT  0.99997210   +0 23 48.7
 MY4763;UTM  19      - 4,698,570.635   342,936.508   MT  0.99990352   -1 17 17.5
 MY4763
 MY4763!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4763!SPC MA M     -   1.00000198  x   0.99997210  =   0.99997408
 MY4763!UTM  19      -   1.00000198  x   0.99990352  =   0.99990550
 MY4763
 MY4763_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4293698570(NAD 83)
 MY4763
 MY4763                          SUPERSEDED SURVEY CONTROL
 MY4763
 MY4763  NAD 83(1996)-  42 25 24.80300(N)    070 54 33.04515(W) AD(       ) 3
 MY4763  NAD 83(1992)-  42 25 24.80308(N)    070 54 33.04531(W) AD(       ) 3
 MY4763  NAD 83(1992)-  42 25 24.80721(N)    070 54 33.04370(W) AD(       ) 3
 MY4763  NAD 83(1986)-  42 25 24.80856(N)    070 54 33.04621(W) AD(       ) 3
 MY4763  NAD 27      -  42 25 24.45700(N)    070 54 34.87400(W) AD(       ) 3
 MY4763
 MY4763.Superseded values are not recommended for survey control.
 MY4763
 MY4763.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4763.See file dsdata.pdf to determine how the superseded data were derived.
 MY4763
 MY4763_MARKER: 55 = TOWER
 MY4763
 MY4763  HISTORY     - Date     Condition        Report By
 MY4763  HISTORY     - 1943     FIRST OBSERVED   CGS
 MY4763  HISTORY     - 1969     GOOD             CGS
 MY4763
 MY4763                          STATION DESCRIPTION
 MY4763
 MY4763'DESCRIBED BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4763'TOWER WAS FOUND IN GOOD CONDITION.  IT IS PRIVATELY OWNED.  THE
 MY4763'STATION WAS NOT VISITED BUT IS APPARENTLY INTACT.  THE
 MY4763'ORIGINAL DESCRIPTION IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0857 ***********************************************************************
 MY0857  DESIGNATION -  G 8
 MY0857  PID         -  MY0857
 MY0857  STATE/COUNTY-  MA/WORCESTER
 MY0857  COUNTRY     -  US
 MY0857  USGS QUAD   -  GARDNER (2018)
 MY0857
 MY0857                         *CURRENT SURVEY CONTROL
 MY0857  ______________________________________________________________________
 MY0857* NAD 83(1986) POSITION- 42 30 51.     (N) 071 59 51.     (W)   SCALED
 MY0857* NAVD 88 ORTHO HEIGHT -   310.984 (meters)     1020.29  (feet) ADJUSTED
 MY0857  ______________________________________________________________________
 MY0857  GEOID HEIGHT    -        -27.950 (meters)                     GEOID18
 MY0857  DYNAMIC HEIGHT  -        310.891 (meters)     1019.98  (feet) COMP
 MY0857  MODELED GRAVITY -    980,313.0   (mgal)                       NAVD 88
 MY0857
 MY0857  VERT ORDER      -  SECOND    CLASS 0
 MY0857
 MY0857.The horizontal coordinates were scaled from a map and have
 MY0857.an estimated accuracy of +/- 6 seconds.
 MY0857
 MY0857.The orthometric height was determined by differential leveling and
 MY0857.adjusted by the NATIONAL GEODETIC SURVEY
 MY0857.in June 1991.
 MY0857
 MY0857.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0857.GEOID18 height accuracy estimate available here.
 MY0857
 MY0857.Click photographs - Photos may exist for this station.
 MY0857
 MY0857.The dynamic height is computed by dividing the NAVD 88
 MY0857.geopotential number by the normal gravity value computed on the
 MY0857.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0857.degrees latitude (g = 980.6199 gals.).
 MY0857
 MY0857.The modeled gravity was interpolated from observed gravity values.
 MY0857
 MY0857;                    North         East    Units  Estimated Accuracy
 MY0857;SPC MA M     -   918,300.      159,120.      MT  (+/- 180 meters Scaled)
 MY0857
 MY0857_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH537112(NAD 83)
 MY0857
 MY0857                          SUPERSEDED SURVEY CONTROL
 MY0857
 MY0857  NGVD 29 (??/??/92)  311.203  (m)         1021.01   (f) ADJ UNCH    2 0
 MY0857
 MY0857.Superseded values are not recommended for survey control.
 MY0857
 MY0857.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0857.See file dsdata.pdf to determine how the superseded data were derived.
 MY0857
 MY0857_MARKER: DB = BENCH MARK DISK
 MY0857_SETTING: 80 = SET IN A BOULDER
 MY0857_STAMPING: G 8 1933
 MY0857_MARK LOGO: CGS
 MY0857_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0857+STABILITY: SURFACE MOTION
 MY0857_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0857+SATELLITE: SATELLITE OBSERVATIONS - September 30, 2006
 MY0857
 MY0857  HISTORY     - Date     Condition        Report By
 MY0857  HISTORY     - 1933     MONUMENTED       CGS
 MY0857  HISTORY     - 20060930 GOOD             GEOCAC
 MY0857
 MY0857                          STATION DESCRIPTION
 MY0857
 MY0857'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0857'2.3 MI N FROM HUBBARDSTON.
 MY0857'ABOUT 2.3 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 MY0857'HUBBARDSTON, WORCESTER COUNTY, ABOUT 1,645 FEET NORTH OF MILEPOST
 MY0857'W 22, ABOUT 175 FEET SOUTH OF A WHISTLE POST, ABOUT 8 YARDS EAST
 MY0857'OF THE CENTER LINE OF THE TRACK, IN THE TOP OF AN EMBEDDED BOULDER,
 MY0857'AND 4 FEET LOWER THAN THE BASE OF THE RAIL.  A STANDARD DISK,
 MY0857'STAMPED G 8 1933.
 MY0857
 MY0857                          STATION RECOVERY (2006)
 MY0857
 MY0857'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MY0857'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0759 ***********************************************************************
 MY0759  DESIGNATION -  G 9
 MY0759  PID         -  MY0759
 MY0759  STATE/COUNTY-  MA/WORCESTER
 MY0759  COUNTRY     -  US
 MY0759  USGS QUAD   -  WEBSTER (2018)
 MY0759
 MY0759                         *CURRENT SURVEY CONTROL
 MY0759  ______________________________________________________________________
 MY0759* NAD 83(1986) POSITION- 42 03 01.     (N) 071 53 02.     (W)   SCALED
 MY0759* NAVD 88 ORTHO HEIGHT -   132.158 (meters)      433.59  (feet) ADJUSTED
 MY0759  ______________________________________________________________________
 MY0759  GEOID HEIGHT    -        -29.176 (meters)                     GEOID18
 MY0759  DYNAMIC HEIGHT  -        132.115 (meters)      433.45  (feet) COMP
 MY0759  MODELED GRAVITY -    980,295.9   (mgal)                       NAVD 88
 MY0759
 MY0759  VERT ORDER      -  SECOND    CLASS 0
 MY0759
 MY0759.The horizontal coordinates were scaled from a map and have
 MY0759.an estimated accuracy of +/- 6 seconds.
 MY0759
 MY0759.The orthometric height was determined by differential leveling and
 MY0759.adjusted by the NATIONAL GEODETIC SURVEY
 MY0759.in June 1991.
 MY0759
 MY0759.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0759.GEOID18 height accuracy estimate available here.
 MY0759
 MY0759.Click photographs - Photos may exist for this station.
 MY0759
 MY0759.The dynamic height is computed by dividing the NAVD 88
 MY0759.geopotential number by the normal gravity value computed on the
 MY0759.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0759.degrees latitude (g = 980.6199 gals.).
 MY0759
 MY0759.The modeled gravity was interpolated from observed gravity values.
 MY0759
 MY0759;                    North         East    Units  Estimated Accuracy
 MY0759;SPC MA M     -   866,730.      168,220.      MT  (+/- 180 meters Scaled)
 MY0759
 MY0759_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG613593(NAD 83)
 MY0759
 MY0759                          SUPERSEDED SURVEY CONTROL
 MY0759
 MY0759  NGVD 29 (??/??/92)  132.382  (m)          434.32   (f) ADJ UNCH    2 0
 MY0759
 MY0759.Superseded values are not recommended for survey control.
 MY0759
 MY0759.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0759.See file dsdata.pdf to determine how the superseded data were derived.
 MY0759
 MY0759_MARKER: DB = BENCH MARK DISK
 MY0759_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0759+WITH SETTING: PAVEMENT
 MY0759_SP_SET: WATER COLUMN BASE
 MY0759_STAMPING: G 9 1935
 MY0759_MARK LOGO: CGS
 MY0759_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0759+STABILITY: SURFACE MOTION
 MY0759
 MY0759  HISTORY     - Date     Condition        Report By
 MY0759  HISTORY     - 1935     MONUMENTED       CGS
 MY0759
 MY0759                          STATION DESCRIPTION
 MY0759
 MY0759'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MY0759'AT WEBSTER.
 MY0759'AT WEBSTER ON NYNH AND H R.R., 100 FT NORTH OF STATION, 30 FT
 MY0759'NORTH OF MILE POST W 16/G 55, 30 FT NORTHEAST OF 20 FT BRICK
 MY0759'WATER TOWER, IN BASE OF WATER COLUMN, ON NORTHEAST CORNER, 6 FT
 MY0759'WEST OF CENTERLINE OF TRACK, 4 IN BELOW TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0760 ***********************************************************************
 MY0760  DESIGNATION -  G 9 RESET
 MY0760  PID         -  MY0760
 MY0760  STATE/COUNTY-  MA/WORCESTER
 MY0760  COUNTRY     -  US
 MY0760  USGS QUAD   -  WEBSTER (2018)
 MY0760
 MY0760                         *CURRENT SURVEY CONTROL
 MY0760  ______________________________________________________________________
 MY0760* NAD 83(1986) POSITION- 42 03 03.0    (N) 071 53 03.1    (W)   HD_HELD2
 MY0760* NAVD 88 ORTHO HEIGHT -   131.98  (+/-2cm)      433.0   (feet) VERTCON3
 MY0760  ______________________________________________________________________
 MY0760  GEOID HEIGHT    -        -29.175 (meters)                     GEOID18
 MY0760  VERT ORDER      -  THIRD (See Below)
 MY0760
 MY0760.The horizontal coordinates were established by autonomous hand held GPS
 MY0760.observations and have an estimated accuracy of +/- 10 meters.
 MY0760
 MY0760.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0760.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0760
 MY0760.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0760.GEOID18 height accuracy estimate available here.
 MY0760
 MY0760.The vertical order pertains to the NGVD 29 superseded value.
 MY0760
 MY0760.Click photographs - Photos may exist for this station.
 MY0760
 MY0760;                    North         East    Units  Estimated Accuracy
 MY0760;SPC MA M     -   866,787.      168,196.      MT  (+/- 10 meters HH2 GPS)
 MY0760
 MY0760_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6131759445(NAD 83)
 MY0760
 MY0760                          SUPERSEDED SURVEY CONTROL
 MY0760
 MY0760  NGVD 29 (??/??/??)  132.20   (m)          433.7    (f) RESET       3  
 MY0760
 MY0760.Superseded values are not recommended for survey control.
 MY0760
 MY0760.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0760.See file dsdata.pdf to determine how the superseded data were derived.
 MY0760
 MY0760_MARKER: DB = BENCH MARK DISK
 MY0760_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0760_SP_SET: ABUTMENT CAP
 MY0760_STAMPING: G 9 1950 RESET
 MY0760_MARK LOGO: CGS
 MY0760_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0760_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0760+SATELLITE: SATELLITE OBSERVATIONS - April 07, 2005
 MY0760
 MY0760  HISTORY     - Date     Condition        Report By
 MY0760  HISTORY     - 1950     MONUMENTED       CGS
 MY0760  HISTORY     - 20050407 GOOD             GEOCAC
 MY0760
 MY0760                          STATION DESCRIPTION
 MY0760
 MY0760'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 MY0760'AT WEBSTER.
 MY0760'AT WEBSTER, WORCESTER COUNTY, ON THE NEW YORK, NEW HAVEN AND
 MY0760'HARTFORD RAILROAD, 0.1 MILE NORTH OF THE STATION, AT BRIDGE
 MY0760'NO. 55.07 CARRYING THE WEST TRACK OVER FRENCH RIVER, AND IN
 MY0760'THE TOP OF THE WEST END OF THE CONCRETE CAP OF THE NORTH
 MY0760'ABUTMENT.  NOTE-- THIS BENCH MARK WAS ESTABLISHED AND ITS
 MY0760'ELEVATION DETERMINED BY A FIELD PARTY FROM THIS BUREAU IN
 MY0760'NOVEMBER 1950.
 MY0760
 MY0760                          STATION RECOVERY (2005)
 MY0760
 MY0760'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY0760'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2003 ***********************************************************************
 MZ2003  DESIGNATION -  G E P
 MZ2003  PID         -  MZ2003
 MZ2003  STATE/COUNTY-  MA/BERKSHIRE
 MZ2003  COUNTRY     -  US
 MZ2003  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ2003
 MZ2003                         *CURRENT SURVEY CONTROL
 MZ2003  ______________________________________________________________________
 MZ2003* NAD 83(1996) POSITION- 42 27 16.50066(N) 073 12 47.23734(W)   ADJUSTED
 MZ2003* NAVD 88 ORTHO HEIGHT -   309.    (meters)     1014.    (feet) SCALED
 MZ2003  ______________________________________________________________________
 MZ2003  GEOID HEIGHT    -        -29.674 (meters)                     GEOID18
 MZ2003  LAPLACE CORR    -         11.27  (seconds)                    DEFLEC18
 MZ2003  HORZ ORDER      -  SECOND
 MZ2003
 MZ2003.The horizontal coordinates were established by classical geodetic methods
 MZ2003.and adjusted by the National Geodetic Survey in June 1998.
 MZ2003
 MZ2003.The orthometric height was scaled from a topographic map.
 MZ2003
 MZ2003.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2003.GEOID18 height accuracy estimate available here.
 MZ2003
 MZ2003.Click photographs - Photos may exist for this station.
 MZ2003
 MZ2003.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2003
 MZ2003. The following values were computed from the NAD 83(1996) position.
 MZ2003
 MZ2003;                    North         East     Units Scale Factor Converg.
 MZ2003;SPC MA M     -   912,976.774    59,094.331   MT  0.99997435   -1 09 02.7
 MZ2003;SPC MA M     - 2,995,324.63    193,878.65   sFT  0.99997435   -1 09 02.7
 MZ2003;SPC NY E     -   402,891.521   255,846.883   MT  1.00003780   +0 52 07.4
 MZ2003;SPC NY E     - 1,321,819.93    839,390.98   sFT  1.00003780   +0 52 07.4
 MZ2003;UTM  18      - 4,701,796.911   646,929.261   MT  0.99986562   +1 12 22.9
 MZ2003
 MZ2003!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2003!SPC MA M     -   0.99995622  x   0.99997435  =   0.99993057
 MZ2003!SPC NY E     -   0.99995622  x   1.00003780  =   0.99999402
 MZ2003!UTM  18      -   0.99995622  x   0.99986562  =   0.99982184
 MZ2003
 MZ2003:                Primary Azimuth Mark                     Grid Az
 MZ2003:SPC MA M     -  HANCOCK AIRWAY BEACON                    279 38 02.4
 MZ2003:SPC NY E     -  HANCOCK AIRWAY BEACON                    277 36 52.3
 MZ2003:UTM  18      -  HANCOCK AIRWAY BEACON                    277 16 36.8
 MZ2003
 MZ2003_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4692901796(NAD 83)
 MZ2003
 MZ2003|---------------------------------------------------------------------|
 MZ2003| PID    Reference Object                     Distance      Geod. Az  |
 MZ2003|                                                           dddmmss.s |
 MZ2003| MZ2058 HANCOCK AIRWAY BEACON               APPROX.10.4 KM 2782859.7 |
 MZ2003|---------------------------------------------------------------------|
 MZ2003
 MZ2003                          SUPERSEDED SURVEY CONTROL
 MZ2003
 MZ2003  NAD 83(1996)-  42 27 16.50066(N)    073 12 47.23732(W) AD(       ) 2
 MZ2003  NAD 83(1992)-  42 27 16.50079(N)    073 12 47.23758(W) AD(       ) 2
 MZ2003  NAD 83(1992)-  42 27 16.50074(N)    073 12 47.23788(W) AD(       ) 2
 MZ2003  NAD 83(1986)-  42 27 16.50115(N)    073 12 47.23873(W) AD(       ) 2
 MZ2003  NAD 27      -  42 27 16.19300(N)    073 12 48.87400(W) AD(       ) 2
 MZ2003
 MZ2003.Superseded values are not recommended for survey control.
 MZ2003
 MZ2003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2003.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2003
 MZ2003_MARKER: DD = SURVEY DISK
 MZ2003_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ2003_STAMPING: GEP 1937
 MZ2003_MARK LOGO: CGS+SS
 MZ2003_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2003
 MZ2003  HISTORY     - Date     Condition        Report By
 MZ2003  HISTORY     - 1937     MONUMENTED       MAGS
 MZ2003  HISTORY     - 1939     GOOD             MAGS
 MZ2003  HISTORY     - 1960     GOOD             CGS
 MZ2003  HISTORY     - 1984     GOOD             USPSQD
 MZ2003
 MZ2003                          STATION DESCRIPTION
 MZ2003
 MZ2003'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2003'THE STATION IS MARKED BY A U.S.C. AND G.S. AND STATE SURVEY DISK
 MZ2003'STAMPED G E P 1937, SET IN A 12-INCH SQUARE CONCRETE
 MZ2003'MONUMENT.  LOCATED IN THE NORTHEASTERN PART OF THE CITY OF
 MZ2003'PITTSFIELD, ON THE S SIDE OF EAST STREET.  39 FEET E OF EXTENDED
 MZ2003'CENTER LINE OF MERRILL ROAD.  20.5 FEET S OF CENTER LINE OF EAST
 MZ2003'STREET.  125 FEET NE OF NE CORNER OF FRAIZER HOUSE (NO.1540).
 MZ2003'39 FEET E OF POLE NO.3783 AND 64 FEET SE OF POLE NO.1683.
 MZ2003'
 MZ2003'REFERENCE MARKS--NONE.
 MZ2003'
 MZ2003'AZIMUTH MARK--HANCOCK AIRWAY BEACON, 1939.
 MZ2003'
 MZ2003'TO REACH STATION FROM THE INTERSECTION OF NORTH AND EAST STREETS
 MZ2003'IN THE CENTER OF PITTSFIELD, GO 0.4 MILE ALONG EAST STREET TO Y,
 MZ2003'BEAR LEFT ALONG EAST STREET 1.8 MILES TO MERRILL ROAD AND STATION.
 MZ2003
 MZ2003                          STATION RECOVERY (1960)
 MZ2003
 MZ2003'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (GCR)
 MZ2003'THE STATION WAS RECOVERED.  THE MARK IS SITUATED 39 FEET EAST OF
 MZ2003'CENTER LINE OF MERRILL ROAD EXTENDED.  36.4 FEET WEST OF A YARD
 MZ2003'LIGHT POST IN FRONT LAWN OF HOUSE NO. 1506.  23.8 FEET SOUTH OF
 MZ2003'CENTER LINE OF EAST STREET AND 5.3 FEET SOUTHEAST OF POWER POLE
 MZ2003'NO. 228-395.  THE MARK IS ABOUT 12 INCHES BELOW THE SURFACE.
 MZ2003'
 MZ2003'THE VIEW FROM THE STATION IS RESTRICTED FROM A GROUND SET-UP DUE
 MZ2003'TO SURROUNDING TREES AND HOUSES.  THE POWER LINE OVERHEAD RESTRICTS
 MZ2003'THE USE OF A OBSERVATION TOWER AT THE SITE, THEREFORE IT IS NOT
 MZ2003'PRACTICAL TO PROVIDE A CONNECTION WITH SURROUNDING TRIANGULATION
 MZ2003'AT THIS TIME.
 MZ2003
 MZ2003                          STATION RECOVERY (1984)
 MZ2003
 MZ2003'RECOVERY NOTE BY US POWER SQUADRON 1984 (WAL)
 MZ2003'STATION RECOVERED FAIR.
 MZ2003'
 MZ2003'GEP 1937 (NOTE GOUGE MARK OBSCURES NUMBERS STAMPED
 MZ2003'IN DISC.) THE STATION WAS RECOVERED IN CONDITION NOTED ABOVE.  THE
 MZ2003'MARK IS SITUATED 39 FEET EAST OF THE CENTER LINE OF JUNCTION ROAD
 MZ2003'EXTENDED.  36.4 FEET WEST OF AN IRON PIPE IN THE FRONT LAWN OF
 MZ2003'HOUSE NO. 1506.  AND 5.3 FEET SOUTHEAST OF POWER POLE NO. 228-B95.
 MZ2003'THE MARK IS ABOUT 8 INCHES BELOW THE SURFACE.
 MZ2003'
 MZ2003'THE STATION DISC HAS A GOUGE IN IT WHICH PARTIALLY OBSCURES THE
 MZ2003'ELEVATION STAMPED INTO THE DISK.
 MZ2003'
 MZ2003'NOTE THAT IN PREVIOUS ACCOUNTS REFERENCES TO MERRIL ROAD AND POWER
 MZ2003'POLE 228-395 ACCURATE.  JUNCTION ROAD AND POWER POLE 228-B95 ARE
 MZ2003'CORRECT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0294 ***********************************************************************
 MY0294  DESIGNATION -  GAGING STATION
 MY0294  PID         -  MY0294
 MY0294  STATE/COUNTY-  MA/MIDDLESEX
 MY0294  COUNTRY     -  US
 MY0294  USGS QUAD   -  WILMINGTON (2018)
 MY0294
 MY0294                         *CURRENT SURVEY CONTROL
 MY0294  ______________________________________________________________________
 MY0294* NAD 83(1986) POSITION- 42 32 13.     (N) 071 09 39.     (W)   SCALED
 MY0294* NAVD 88 ORTHO HEIGHT -    24.878 (meters)       81.62  (feet) ADJUSTED
 MY0294  ______________________________________________________________________
 MY0294  GEOID HEIGHT    -        -27.537 (meters)                     GEOID18
 MY0294  DYNAMIC HEIGHT  -         24.873 (meters)       81.60  (feet) COMP
 MY0294  MODELED GRAVITY -    980,396.0   (mgal)                       NAVD 88
 MY0294
 MY0294  VERT ORDER      -  FIRST     CLASS II
 MY0294
 MY0294.The horizontal coordinates were scaled from a map and have
 MY0294.an estimated accuracy of +/- 6 seconds.
 MY0294
 MY0294.The orthometric height was determined by differential leveling and
 MY0294.adjusted by the NATIONAL GEODETIC SURVEY
 MY0294.in June 1991.
 MY0294
 MY0294.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0294.GEOID18 height accuracy estimate available here.
 MY0294
 MY0294.Click photographs - Photos may exist for this station.
 MY0294
 MY0294.The dynamic height is computed by dividing the NAVD 88
 MY0294.geopotential number by the normal gravity value computed on the
 MY0294.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0294.degrees latitude (g = 980.6199 gals.).
 MY0294
 MY0294.The modeled gravity was interpolated from observed gravity values.
 MY0294
 MY0294;                    North         East    Units  Estimated Accuracy
 MY0294;SPC MA M     -   920,770.      227,860.      MT  (+/- 180 meters Scaled)
 MY0294
 MY0294_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH225116(NAD 83)
 MY0294
 MY0294                          SUPERSEDED SURVEY CONTROL
 MY0294
 MY0294  NGVD 29 (??/??/92)   25.133  (m)           82.46   (f) ADJ UNCH    1 2
 MY0294
 MY0294.Superseded values are not recommended for survey control.
 MY0294
 MY0294.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0294.See file dsdata.pdf to determine how the superseded data were derived.
 MY0294
 MY0294_MARKER: DD = SURVEY DISK
 MY0294_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 MY0294_SP_SET: GAGING STATION BASE
 MY0294_MARK LOGO: USGS
 MY0294_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0294+STABILITY: SURFACE MOTION
 MY0294
 MY0294  HISTORY     - Date     Condition        Report By
 MY0294  HISTORY     - UNK      MONUMENTED       USGS
 MY0294  HISTORY     - 1965     GOOD             CGS
 MY0294
 MY0294                          STATION DESCRIPTION
 MY0294
 MY0294'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0294'1 MI S FROM WILMINGTON.
 MY0294'ABOUT 1.0 MILE SOUTH ALONG STATE HIGHWAY 38 FROM THE BOSTON
 MY0294'AND MAINE RAILROAD STATION AT WILMINGTON, ABOUT 0.25 MILE NORTHEAST
 MY0294'OF THE OVERPASS WHERE STATE HIGHWAY 38 CROSSES OVER THE RAILROAD,
 MY0294'ON THE INSIDE OF A LONG CURVE WITH TANGENTS EXTENDING TO THE
 MY0294'NORTH AND SOUTHWEST, SET IN THE TOP AT THE NORTHEAST CORNER OF
 MY0294'THE CONCRETE BASE OF THE GAGING STATION HOUSE, 21 1/2 FEET WEST
 MY0294'OF THE CENTER LINE OF HIGHWAY, 11 FEET SOUTH OF THE SOUTH END OF
 MY0294'WEST HEAD WALL OF A CULVERT UNDER THE HIGHWAY, AND ABOUT LEVEL
 MY0294'WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5038 ***********************************************************************
 MY5038  DESIGNATION -  GALE
 MY5038  PID         -  MY5038
 MY5038  STATE/COUNTY-  MA/ESSEX
 MY5038  COUNTRY     -  US
 MY5038  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5038
 MY5038                         *CURRENT SURVEY CONTROL
 MY5038  ______________________________________________________________________
 MY5038* NAD 83(1996) POSITION- 42 33 40.06086(N) 070 46 24.82590(W)   ADJUSTED
 MY5038* NAVD 88 ORTHO HEIGHT -    49.0   (meters)      161.    (feet) VERTCON3
 MY5038  ______________________________________________________________________
 MY5038  GEOID HEIGHT    -        -26.943 (meters)                     GEOID18
 MY5038  LAPLACE CORR    -          0.44  (seconds)                    DEFLEC18
 MY5038  HORZ ORDER      -  SECOND
 MY5038
 MY5038.The horizontal coordinates were established by classical geodetic methods
 MY5038.and adjusted by the National Geodetic Survey in June 1998.
 MY5038
 MY5038.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5038.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5038
 MY5038.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5038.GEOID18 height accuracy estimate available here.
 MY5038
 MY5038.Click photographs - Photos may exist for this station.
 MY5038
 MY5038.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5038
 MY5038. The following values were computed from the NAD 83(1996) position.
 MY5038
 MY5038;                    North         East     Units Scale Factor Converg.
 MY5038;SPC MA M     -   923,650.795   259,652.570   MT  0.99998431   +0 29 16.7
 MY5038;SPC MA M     - 3,030,344.32    851,876.81   sFT  0.99998431   +0 29 16.7
 MY5038;UTM  19      - 4,713,605.007   354,413.218   MT  0.99986078   -1 11 59.3
 MY5038
 MY5038!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5038!SPC MA M     -   0.99999655  x   0.99998431  =   0.99998086
 MY5038!UTM  19      -   0.99999655  x   0.99986078  =   0.99985733
 MY5038
 MY5038:                Primary Azimuth Mark                     Grid Az
 MY5038:SPC MA M     -  BAKER ISLAND LIGHTHOUSE                  199 53 12.9
 MY5038:UTM  19      -  BAKER ISLAND LIGHTHOUSE                  201 34 28.9
 MY5038
 MY5038_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5441313605(NAD 83)
 MY5038
 MY5038|---------------------------------------------------------------------|
 MY5038| PID    Reference Object                     Distance      Geod. Az  |
 MY5038|                                                           dddmmss.s |
 MY5038| MY5039 B 6/10 S 6/10                         1.891 METERS 12701     |
 MY5038| MY5020 BAKER ISLAND LIGHTHOUSE             APPROX. 2.9 KM 2002229.6 |
 MY5038|---------------------------------------------------------------------|
 MY5038
 MY5038                          SUPERSEDED SURVEY CONTROL
 MY5038
 MY5038  NAD 83(1996)-  42 33 40.05999(N)    070 46 24.82490(W) AD(       ) 2
 MY5038  NAD 83(1996)-  42 33 40.05989(N)    070 46 24.82534(W) AD(       ) 2
 MY5038  NAD 83(1992)-  42 33 40.05991(N)    070 46 24.82553(W) AD(       ) 2
 MY5038  NAD 83(1992)-  42 33 40.06335(N)    070 46 24.82623(W) AD(       ) 2
 MY5038  NAD 83(1992)-  42 33 40.06280(N)    070 46 24.82778(W) AD(       ) 2
 MY5038  NAD 83(1986)-  42 33 40.06165(N)    070 46 24.82797(W) AD(       ) 2
 MY5038  NAD 27      -  42 33 39.72000(N)    070 46 26.66200(W) AD(       ) 2
 MY5038  NGVD 29 (08/25/89)   49.3    (m)          162.     (f) VERT ANG       
 MY5038
 MY5038.Superseded values are not recommended for survey control.
 MY5038
 MY5038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5038.See file dsdata.pdf to determine how the superseded data were derived.
 MY5038
 MY5038_MARKER: DS = TRIANGULATION STATION DISK
 MY5038_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY5038_SP_SET: FLOOR
 MY5038_STAMPING: GALE 1943
 MY5038_MARK LOGO: CGS
 MY5038_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5038_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5038_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5038+SATELLITE: SATELLITE OBSERVATIONS - October 09, 2010
 MY5038
 MY5038  HISTORY     - Date     Condition        Report By
 MY5038  HISTORY     - 1943     MONUMENTED       CGS
 MY5038  HISTORY     - 1954     MARK NOT FOUND   CGS
 MY5038  HISTORY     - 1966     MARK NOT FOUND   CGS
 MY5038  HISTORY     - 1984     GOOD             MAGS
 MY5038  HISTORY     - 20101009 GOOD             GEOCAC
 MY5038
 MY5038                          STATION DESCRIPTION
 MY5038
 MY5038'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY5038'THE STATION IS IN THE SW CORNER OF THE TOP FLOOR OF THE
 MY5038'TEN-STORY FIRE CONTROL TOWER.  THIS IS A CONCRETE TOWER.  IT IS
 MY5038'A STANDARD STATION DISK, STAMPED GALE 1943 AND SET FLUSH IN THE
 MY5038'FLOOR.
 MY5038
 MY5038                          STATION RECOVERY (1954)
 MY5038
 MY5038'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5038'THE STATION WAS NOT RECOVERED.  THE TOWER, ON TOP OF WHICH THE
 MY5038'STATION IS LOCATED, HAS BEEN MADE SECURE.  THEREFORE, THE
 MY5038'STATION SITE WAS NOT VISITED.  HOWEVER, THE CONCRETE TOWER IS
 MY5038'IN APPARENTLY GOOD CONDITION, SO THE STATION IS PROBABLY STILL
 MY5038'INTACT.
 MY5038
 MY5038                          STATION RECOVERY (1966)
 MY5038
 MY5038'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY5038'THE STATION WAS NOT RECOVERED, HOWEVER THE TOWER IN WHICH THE
 MY5038'STATION IS LOCATED IS IN GOOD CONDITION.
 MY5038'
 MY5038'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY5038'5.8 MILES SOUTHWEST OF GLOUCESTER.
 MY5038
 MY5038                          STATION RECOVERY (1984)
 MY5038
 MY5038'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1984 (WDP)
 MY5038'THE STATION WAS RECOVERED AT THIS DATE.
 MY5038'THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY5038'
 MY5038'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5038'
 MY5038'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5038
 MY5038                          STATION RECOVERY (2010)
 MY5038
 MY5038'RECOVERY NOTE BY GEOCACHING 2010 (PG)
 MY5038'DISK WAS PAINTED OVER DURING RENOVATIONS BETWEEN 1990 AND 2010. SINCE
 MY5038'THE ROOF WAS ENCLOSED DURING THESE RENOVATIONS, DISK IS NOW LOCATED ON
 MY5038'THE 10TH FLOOR. PHOTOS FOR THIS STATION AND MY0257 ARE AT
 MY5038'GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4548 ***********************************************************************
 MY4548  DESIGNATION -  GALLUP ISLAND 2
 MY4548  PID         -  MY4548
 MY4548  STATE/COUNTY-  MA/SUFFOLK
 MY4548  COUNTRY     -  US
 MY4548  USGS QUAD   -  HULL (2018)
 MY4548
 MY4548                         *CURRENT SURVEY CONTROL
 MY4548  ______________________________________________________________________
 MY4548* NAD 83(1996) POSITION- 42 19 37.75105(N) 070 56 21.36209(W)   ADJUSTED
 MY4548* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY4548  ______________________________________________________________________
 MY4548  GEOID HEIGHT    -        -27.630 (meters)                     GEOID18
 MY4548  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 MY4548  HORZ ORDER      -  THIRD
 MY4548
 MY4548.The horizontal coordinates were established by classical geodetic methods
 MY4548.and adjusted by the National Geodetic Survey in June 1998.
 MY4548
 MY4548.The orthometric height was scaled from a topographic map.
 MY4548
 MY4548.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4548.GEOID18 height accuracy estimate available here.
 MY4548
 MY4548.Click photographs - Photos may exist for this station.
 MY4548
 MY4548.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4548
 MY4548. The following values were computed from the NAD 83(1996) position.
 MY4548
 MY4548;                    North         East     Units Scale Factor Converg.
 MY4548;SPC MA M     -   897,558.970   246,216.556   MT  0.99996698   +0 22 36.0
 MY4548;SPC MA M     - 2,944,741.39    807,795.48   sFT  0.99996698   +0 22 36.0
 MY4548;UTM  19      - 4,687,921.873   340,216.874   MT  0.99991413   -1 18 22.0
 MY4548
 MY4548!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4548!SPC MA M     -   1.00000125  x   0.99996698  =   0.99996823
 MY4548!UTM  19      -   1.00000125  x   0.99991413  =   0.99991538
 MY4548
 MY4548_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4021687921(NAD 83)
 MY4548
 MY4548                          SUPERSEDED SURVEY CONTROL
 MY4548
 MY4548  NAD 83(1996)-  42 19 37.74977(N)    070 56 21.36140(W) AD(       ) 3
 MY4548  NAD 83(1992)-  42 19 37.74976(N)    070 56 21.36155(W) AD(       ) 3
 MY4548  NAD 83(1992)-  42 19 37.75376(N)    070 56 21.35973(W) AD(       ) 3
 MY4548  NAD 83(1986)-  42 19 37.75321(N)    070 56 21.36062(W) AD(       ) 3
 MY4548  NAD 27      -  42 19 37.40000(N)    070 56 23.19000(W) AD(       ) 3
 MY4548  USSD        -  42 19 37.97000(N)    070 56 23.16000(W) AD(       ) 3
 MY4548
 MY4548.Superseded values are not recommended for survey control.
 MY4548
 MY4548.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4548.See file dsdata.pdf to determine how the superseded data were derived.
 MY4548
 MY4548_MARKER: G = GLASS BOTTLE
 MY4548_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY4548_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4548
 MY4548  HISTORY     - Date     Condition        Report By
 MY4548  HISTORY     - 1860     MONUMENTED       COASUR
 MY4548  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4548
 MY4548                          STATION DESCRIPTION
 MY4548
 MY4548'DESCRIBED BY COAST SURVEY (CGS) 1860 (HLW)
 MY4548'STATION IS ABOUT 4 FEET FROM THE BLUFF AND IN RANGE WITH NICKS
 MY4548'MATE AND THE CUPOLA ON THE WHITE HOUSE ON PULLING POINT.  THE
 MY4548'STATION IS MARKED, A BOTTLE IN AN UPRIGHT POSITION IN AN
 MY4548'EARTHENWARE CONE, EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE
 MY4548'GROUND.
 MY4548
 MY4548                          STATION RECOVERY (1933)
 MY4548
 MY4548'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4548'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT FOUND.  DUE
 MY4548'TO LACK OF INFORMATION NO DEFINITE STATEMENT CAN BE MADE
 MY4548'CONCERNING FUTURE POSSIBLE RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4558 ***********************************************************************
 MY4558  DESIGNATION -  GALLUPS ISLAND EAST LIGHT
 MY4558  PID         -  MY4558
 MY4558  STATE/COUNTY-  MA/SUFFOLK
 MY4558  COUNTRY     -  US
 MY4558  USGS QUAD   -  HULL (2018)
 MY4558
 MY4558                         *CURRENT SURVEY CONTROL
 MY4558  ______________________________________________________________________
 MY4558* NAD 83(1996) POSITION- 42 19 31.77990(N) 070 55 57.68519(W)   ADJUSTED
 MY4558  ______________________________________________________________________
 MY4558  GEOID HEIGHT    -        -27.625 (meters)                     GEOID18
 MY4558  LAPLACE CORR    -          3.48  (seconds)                    DEFLEC18
 MY4558  HORZ ORDER      -  THIRD
 MY4558
 MY4558.The horizontal coordinates were established by classical geodetic methods
 MY4558.and adjusted by the National Geodetic Survey in June 1998.
 MY4558
 MY4558.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4558.GEOID18 height accuracy estimate available here.
 MY4558
 MY4558.Click photographs - Photos may exist for this station.
 MY4558
 MY4558.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4558
 MY4558. The following values were computed from the NAD 83(1996) position.
 MY4558
 MY4558;                    North         East     Units Scale Factor Converg.
 MY4558;SPC MA M     -   897,378.322   246,759.854   MT  0.99996692   +0 22 51.9
 MY4558;SPC MA M     - 2,944,148.71    809,577.95   sFT  0.99996692   +0 22 51.9
 MY4558;UTM  19      - 4,687,725.360   340,754.604   MT  0.99991202   -1 18 05.9
 MY4558
 MY4558_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4075487725(NAD 83)
 MY4558
 MY4558                          SUPERSEDED SURVEY CONTROL
 MY4558
 MY4558  NAD 83(1996)-  42 19 31.77858(N)    070 55 57.68453(W) AD(       ) 3
 MY4558  NAD 83(1992)-  42 19 31.77860(N)    070 55 57.68466(W) AD(       ) 3
 MY4558  NAD 83(1992)-  42 19 31.78258(N)    070 55 57.68281(W) AD(       ) 3
 MY4558  NAD 83(1986)-  42 19 31.78205(N)    070 55 57.68393(W) AD(       ) 3
 MY4558  NAD 27      -  42 19 31.42700(N)    070 55 59.51100(W) AD(       ) 3
 MY4558
 MY4558.Superseded values are not recommended for survey control.
 MY4558
 MY4558.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4558.See file dsdata.pdf to determine how the superseded data were derived.
 MY4558
 MY4558_MARKER: 14 = NAVIGATION LIGHT
 MY4558_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4558+SATELLITE: SATELLITE OBSERVATIONS - September 15, 2013
 MY4558
 MY4558  HISTORY     - Date     Condition        Report By
 MY4558  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4558  HISTORY     - 1939     GOOD             CGS
 MY4558  HISTORY     - 1940     GOOD             CGS
 MY4558  HISTORY     - 1970     GOOD             NGS
 MY4558  HISTORY     - 20130915 GOOD             GEOCAC
 MY4558
 MY4558                          STATION DESCRIPTION
 MY4558
 MY4558'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4558'THIS INTERSECTION STATION IS IN THE SE SECTION OF BOSTON HARBOR,
 MY4558'E OF THE EASTERN TIP OF THE ISLAND AND ON THE SOUTHWESTERLY EDGE
 MY4558'OF THE NARROWS CHANNEL.
 MY4558'
 MY4558'THE POINT OBSERVED ON WAS THE CENTER OF THE TOP OF THE LIGHT ON
 MY4558'A LIGHTED BEACON KNOWN AS GALLUPS ISLAND.  THE LIGHT IS ON THE
 MY4558'TOP OF A PYRAMIDAL SKELETON STEELWORK TOWER WHICH IS PAINTED
 MY4558'BLACK.  THE LIGHT IS ABOUT 24 FEET ABOVE HIGH WATER.
 MY4558
 MY4558                          STATION RECOVERY (1939)
 MY4558
 MY4558'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4558'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4558'THAT THE ORIGINAL NAME LIGHT, GALLUPS ISLAND, EAST HAS BEEN CHANGED
 MY4558'TO CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4558
 MY4558                          STATION RECOVERY (1940)
 MY4558
 MY4558'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4558'STATION IS A FLASHING WHITE LIGHT ON THE E END OF GALLUPS
 MY4558'ISLAND.  IT IS A STEEL STRUCTURE ABOUT 24 FEET ABOVE THE WATER
 MY4558'AND IS PAINTED BLACK.  IT IS BUILT ON A CONCRETE BASE.
 MY4558'
 MY4558'THE FINIAL ON THE TOP WAS OBSERVED UPON FROM TRIANGULATION
 MY4558'STATIONS WARREN 1934.  G 4.  D.P. BATTERY WHIPPLE.  STANDISH 1934.
 MY4558
 MY4558                          STATION RECOVERY (1970)
 MY4558
 MY4558'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 MY4558'STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION
 MY4558'BY F.L.P. IN 1934 IS ADEQUATE AND COMPLETE, EXCEPT FOR THE
 MY4558'FOLLOWING CORRECTION.  THE TOWER NOW IS PAINTED WHITE NOT BLACK.
 MY4558
 MY4558                          STATION RECOVERY (2013)
 MY4558
 MY4558'RECOVERY NOTE BY GEOCACHING 2013 (CDH)
 MY4558'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4552 ***********************************************************************
 MY4552  DESIGNATION -  GALLUPS ISLAND FLAG
 MY4552  PID         -  MY4552
 MY4552  STATE/COUNTY-  MA/SUFFOLK
 MY4552  COUNTRY     -  US
 MY4552  USGS QUAD   -  HULL (2018)
 MY4552
 MY4552                         *CURRENT SURVEY CONTROL
 MY4552  ______________________________________________________________________
 MY4552* NAD 83(1996) POSITION- 42 19 37.08430(N) 070 56 19.68116(W)   ADJUSTED
 MY4552  ______________________________________________________________________
 MY4552  GEOID HEIGHT    -        -27.630 (meters)                     GEOID18
 MY4552  LAPLACE CORR    -          3.61  (seconds)                    DEFLEC18
 MY4552  HORZ ORDER      -  THIRD
 MY4552
 MY4552.The horizontal coordinates were established by classical geodetic methods
 MY4552.and adjusted by the National Geodetic Survey in June 1998.
 MY4552
 MY4552.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4552.GEOID18 height accuracy estimate available here.
 MY4552
 MY4552.Click photographs - Photos may exist for this station.
 MY4552
 MY4552.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4552
 MY4552. The following values were computed from the NAD 83(1996) position.
 MY4552
 MY4552;                    North         East     Units Scale Factor Converg.
 MY4552;SPC MA M     -   897,538.651   246,255.176   MT  0.99996697   +0 22 37.1
 MY4552;SPC MA M     - 2,944,674.72    807,922.19   sFT  0.99996697   +0 22 37.1
 MY4552;UTM  19      - 4,687,900.430   340,254.878   MT  0.99991399   -1 18 20.8
 MY4552
 MY4552_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4025487900(NAD 83)
 MY4552
 MY4552                          SUPERSEDED SURVEY CONTROL
 MY4552
 MY4552  NAD 83(1996)-  42 19 37.08300(N)    070 56 19.68040(W) AD(       ) 3
 MY4552  NAD 83(1992)-  42 19 37.08301(N)    070 56 19.68062(W) AD(       ) 3
 MY4552  NAD 83(1992)-  42 19 37.08699(N)    070 56 19.67880(W) AD(       ) 3
 MY4552  NAD 83(1986)-  42 19 37.08653(N)    070 56 19.67993(W) AD(       ) 3
 MY4552  NAD 27      -  42 19 36.73200(N)    070 56 21.50500(W) AD(       ) 3
 MY4552  USBS        -  42 19 35.32000(N)    070 56 00.37000(W) AD(       ) 3
 MY4552  USSD        -  42 19 37.30000(N)    070 56 21.48000(W) AD(       ) 3
 MY4552
 MY4552.Superseded values are not recommended for survey control.
 MY4552
 MY4552.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4552.See file dsdata.pdf to determine how the superseded data were derived.
 MY4552
 MY4552
 MY4552  HISTORY     - Date     Condition        Report By
 MY4552  HISTORY     - 1846     MONUMENTED       COASUR
 MY4552  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4552
 MY4552                          STATION DESCRIPTION
 MY4552
 MY4552'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4552'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT
 MY4552'FOUND.  DUE TO LACK OF INFORMATION, NO DEFINITE STATEMENT CAN
 MY4552'BE MADE CONCERNING FUTURE POSSIBLE RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4546 ***********************************************************************
 MY4546  DESIGNATION -  GALLUPS ISLAND SOUTH LIGHT
 MY4546  PID         -  MY4546
 MY4546  STATE/COUNTY-  MA/SUFFOLK
 MY4546  COUNTRY     -  US
 MY4546  USGS QUAD   -  HULL (2018)
 MY4546
 MY4546                         *CURRENT SURVEY CONTROL
 MY4546  ______________________________________________________________________
 MY4546* NAD 83(1996) POSITION- 42 19 25.78281(N) 070 56 22.07309(W)   ADJUSTED
 MY4546  ______________________________________________________________________
 MY4546  GEOID HEIGHT    -        -27.640 (meters)                     GEOID18
 MY4546  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 MY4546  HORZ ORDER      -  THIRD
 MY4546
 MY4546.The horizontal coordinates were established by classical geodetic methods
 MY4546.and adjusted by the National Geodetic Survey in June 1998.
 MY4546
 MY4546.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4546.GEOID18 height accuracy estimate available here.
 MY4546
 MY4546.Click photographs - Photos may exist for this station.
 MY4546
 MY4546.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4546
 MY4546. The following values were computed from the NAD 83(1996) position.
 MY4546
 MY4546;                    North         East     Units Scale Factor Converg.
 MY4546;SPC MA M     -   897,189.598   246,202.705   MT  0.99996685   +0 22 35.5
 MY4546;SPC MA M     - 2,943,529.54    807,750.04   sFT  0.99996685   +0 22 35.5
 MY4546;UTM  19      - 4,687,553.086   340,192.183   MT  0.99991423   -1 18 22.2
 MY4546
 MY4546_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4019287553(NAD 83)
 MY4546
 MY4546                          SUPERSEDED SURVEY CONTROL
 MY4546
 MY4546  NAD 83(1996)-  42 19 25.78148(N)    070 56 22.07243(W) AD(       ) 3
 MY4546  NAD 83(1992)-  42 19 25.78151(N)    070 56 22.07256(W) AD(       ) 3
 MY4546  NAD 83(1992)-  42 19 25.78548(N)    070 56 22.07072(W) AD(       ) 3
 MY4546  NAD 83(1986)-  42 19 25.78500(N)    070 56 22.07175(W) AD(       ) 3
 MY4546  NAD 27      -  42 19 25.43000(N)    070 56 23.89900(W) AD(       ) 3
 MY4546
 MY4546.Superseded values are not recommended for survey control.
 MY4546
 MY4546.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4546.See file dsdata.pdf to determine how the superseded data were derived.
 MY4546
 MY4546_MARKER: 14 = NAVIGATION LIGHT
 MY4546
 MY4546  HISTORY     - Date     Condition        Report By
 MY4546  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4546  HISTORY     - 1939     GOOD             CGS
 MY4546
 MY4546                          STATION DESCRIPTION
 MY4546
 MY4546'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4546'THIS INTERSECTION STATION IS IN THE E SECTION OF BOSTON HARBOR
 MY4546'AND AT THE SOUTHERLY SIDE OF GALLUPS ISLAND WHICH IS OCCUPIED BY
 MY4546'THE U.S. QUARANTINE STATION.  EXTENDING SOUTHERLY FROM THE
 MY4546'ISLAND, THERE IS A GRANITE RUBBLE BREAKWATER WHICH WAS ERECTED
 MY4546'IN 1934.  AT THE TOP OF THE SOUTHERLY END OF THE BREAKWATER,
 MY4546'THERE IS A LIGHT KNOWN AS A PILOT LIGHT.  THE POINT OBSERVED ON
 MY4546'WAS THIS LIGHT AT THE END OF THE BREAKWATER.
 MY4546
 MY4546                          STATION RECOVERY (1939)
 MY4546
 MY4546'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4546'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY4546'THE ORIGINAL NAME LIGHT, GALLUPS ISLAND, SOUTH HAS BEEN CHANGED
 MY4546'TO CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4023 ***********************************************************************
 LW4023  DESIGNATION -  GAMMON
 LW4023  PID         -  LW4023
 LW4023  STATE/COUNTY-  MA/BARNSTABLE
 LW4023  COUNTRY     -  US
 LW4023  USGS QUAD   -  HYANNIS OE S (2018)
 LW4023
 LW4023                         *CURRENT SURVEY CONTROL
 LW4023  ______________________________________________________________________
 LW4023* NAD 83(1996) POSITION- 41 37 08.66452(N) 070 15 38.59388(W)   ADJUSTED
 LW4023* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW4023  ______________________________________________________________________
 LW4023  GEOID HEIGHT    -        -28.240 (meters)                     GEOID18
 LW4023  LAPLACE CORR    -         -0.59  (seconds)                    DEFLEC18
 LW4023  HORZ ORDER      -  SECOND
 LW4023
 LW4023.The horizontal coordinates were established by classical geodetic methods
 LW4023.and adjusted by the National Geodetic Survey in June 1998.
 LW4023
 LW4023.The orthometric height was scaled from a topographic map.
 LW4023
 LW4023.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4023.GEOID18 height accuracy estimate available here.
 LW4023
 LW4023.Click photographs - Photos may exist for this station.
 LW4023
 LW4023.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4023
 LW4023. The following values were computed from the NAD 83(1996) position.
 LW4023
 LW4023;                    North         East     Units Scale Factor Converg.
 LW4023;SPC MA M     -   819,510.697   303,283.314   MT  1.00001571   +0 49 56.9
 LW4023;SPC MA M     - 2,688,678.01    995,022.01   sFT  1.00001571   +0 49 56.9
 LW4023;SPC MA I     -    68,782.051   519,942.393   MT  1.00000692   +0 09 29.5
 LW4023;SPC MA I     -   225,662.45  1,705,844.33   sFT  1.00000692   +0 09 29.5
 LW4023;UTM  19      - 4,608,251.344   394,968.727   MT  0.99973575   -0 50 14.7
 LW4023
 LW4023!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4023!SPC MA M     -   1.00000259  x   1.00001571  =   1.00001830
 LW4023!SPC MA I     -   1.00000259  x   1.00000692  =   1.00000951
 LW4023!UTM  19      -   1.00000259  x   0.99973575  =   0.99973834
 LW4023
 LW4023:                Primary Azimuth Mark                     Grid Az
 LW4023:SPC MA M     -  YARMOUTH TANK                            010 12 25.5
 LW4023:SPC MA I     -  YARMOUTH TANK                            010 52 52.9
 LW4023:UTM  19      -  YARMOUTH TANK                            011 52 37.1
 LW4023
 LW4023_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9496808251(NAD 83)
 LW4023
 LW4023|---------------------------------------------------------------------|
 LW4023| PID    Reference Object                     Distance      Geod. Az  |
 LW4023|                                                           dddmmss.s |
 LW4023| LW3990 W YARMOUTH CAPE C LAUNDRY STK       APPROX. 3.9 KM 0105839.9 |
 LW4023| LW3934 YARMOUTH TANK                       APPROX. 9.2 KM 0110222.4 |
 LW4023| LW3967 WEST YARMOUTH CONG CHURCH           APPROX. 3.7 KM 0194157.0 |
 LW4023| LW3971 W YARMOUTH ENGLEWOOD HOTEL TK       APPROX. 2.9 KM 0200334.5 |
 LW4023| LW3914 S YARMOUTH AMER METAL FAB CHIM      APPROX. 8.6 KM 0484859.0 |
 LW4023| LW3943 YARMOUTH HIGH SCHOOL CUPOLA         APPROX. 7.1 KM 0485759.8 |
 LW4023| LW3941 SOUTH YARMOUTH METHODIST CH         APPROX. 8.2 KM 0495514.0 |
 LW4023| LW3969 BASS RIVER W JETTY BCN LT MAGS      APPROX. 6.0 KM 0620724.6 |
 LW4023| CB8004 GAMMON RM 1                          19.241 METERS 09106     |
 LW4023| LW4039 DEEMS WATER TANK                    APPROX.11.4 KM 2640013.4 |
 LW4023| LW4038 BYRNES WATER TANK                   APPROX.11.2 KM 2640740.3 |
 LW4023| LW4037 PIERIDES WATER TANK                 APPROX.11.1 KM 2641234.9 |
 LW4023| LW4031 GREAT ROCK BEACON                   APPROX. 2.1 KM 2652834.1 |
 LW4023| LW4045 OSTERVILLE CHURCH                   APPROX.10.4 KM 2754020.8 |
 LW4023| LW3978 HINCKLES WATER TANK                 APPROX. 8.7 KM 2804107.6 |
 LW4023| LW3979 MADDENS WATER TANK                  APPROX. 8.6 KM 2804525.3 |
 LW4023| LW4033 HYANNIS BREAKWATER                  APPROX. 2.7 KM 2821227.7 |
 LW4023| LW3976 CENTERVILLE CHURCH                  APPROX. 7.7 KM 2923254.5 |
 LW4023| LW3989 HYANNIS BAPTIST CHURCH SPIRE        APPROX. 4.2 KM 3284115.9 |
 LW4023| LW3992 HYANNIS FEDERATED CHURCH SPIRE      APPROX. 4.3 KM 3354738.3 |
 LW4023| CB8005 GAMMON RM 2                          15.847 METERS 33556     |
 LW4023| LW4009 HYANNIS STANDPIPE                   APPROX. 7.9 KM 3474959.4 |
 LW4023|---------------------------------------------------------------------|
 LW4023
 LW4023                          SUPERSEDED SURVEY CONTROL
 LW4023
 LW4023  NAD 83(1992)-  41 37 08.66297(N)    070 15 38.59286(W) AD(       ) 2
 LW4023  NAD 83(1986)-  41 37 08.66224(N)    070 15 38.59014(W) AD(       ) 2
 LW4023  NAD 27      -  41 37 08.26200(N)    070 15 40.52100(W) AD(       ) 2
 LW4023
 LW4023.Superseded values are not recommended for survey control.
 LW4023
 LW4023.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4023.See file dsdata.pdf to determine how the superseded data were derived.
 LW4023
 LW4023_MARKER: DD = SURVEY DISK
 LW4023_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4023
 LW4023  HISTORY     - Date     Condition        Report By
 LW4023  HISTORY     - 1934     MONUMENTED       MAGS
 LW4023  HISTORY     - 1938     GOOD             MAGS
 LW4023  HISTORY     - 1939     GOOD             CGS
 LW4023  HISTORY     - 1958     GOOD             CGS
 LW4023  HISTORY     - 1961     GOOD             CGS
 LW4023  HISTORY     - 1963     GOOD             CGS
 LW4023  HISTORY     - 1976     GOOD             NGS
 LW4023  HISTORY     - 19950215 GOOD             USPSQD
 LW4023
 LW4023                          STATION DESCRIPTION
 LW4023
 LW4023'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (EAD)
 LW4023'STATION IS ON THE TOP OF THE RIDGE IN THE NORTHERN PART OF WHAT
 LW4023'IS KNOWN AS POINT GAMMON OR GREAT ISLAND.  THE STATION IS IN A
 LW4023'CLEARED SPACE AT THE END OF A SMALL CART TRACK WHICH TURNS LEFT
 LW4023'OFF THE MAIN ROAD IMMEDIATELY AFTER CROSSING THE BRIDGE FROM THE
 LW4023'MAINLAND, AND ABOUT 60 METERS FROM THE MAIN ROAD.
 LW4023'
 LW4023'SURFACE, UNDERGROUND, AND REFERENCE MARK NO. 2 ARE STANDARD
 LW4023'DISKS SET IN THE TOP OF 8- BY 8-INCH BY 3 FOOT CONCRETE POSTS.
 LW4023'
 LW4023'REFERENCE MARK NO. 1 IS A STANDARD DISK SET IN THE TOP OF A LARGE
 LW4023'BOULDER.
 LW4023'
 LW4023'HEIGHT OF LIGHT ABOVE STATION MARK 9.3 METERS.
 LW4023
 LW4023                          STATION RECOVERY (1938)
 LW4023
 LW4023'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 LW4023'THIS SECOND-ORDER STATION IS LOCATED 15.1 FEET E OF 6-FOOT
 LW4023'GRANITE BOULDER, ON TOP OF PARTLY WOODED KNOLL ABOUT 30 FEET HIGH,
 LW4023'ON THE EASTERN SIDE OF GREAT ISLAND, SOMETIMES CALLED COREYS
 LW4023'ISLAND, ABOUT 400 FEET SW OF BRIDGE OVER CREEK AT ONLY ENTRANCE TO
 LW4023'ISLAND, IN THE SOUTHERN PART OF THE TOWN.  STATION IS 335 FEET
 LW4023'DUE S OF TELEPHONE POLE, 21A-2 ON S SIDE OF TARRED ROAD, AT A
 LW4023'POINT 210 FEET W OF BRIDGE OVER CREEK.  ALL MARKS FOUND IN
 LW4023'GOOD CONDITION.
 LW4023'
 LW4023'TO REACH STATION FROM STATE HIGHWAY 28 IN WEST YARMOUTH, AT A
 LW4023'POINT 2.8 MILES E OF HYANNIS RAILROAD STATION, FOLLOW SOUTH SEA
 LW4023'AVENUE S 1.15 MILES TO PRIVATE GATEWAY TO GREAT ISLAND, CONTINUE
 LW4023'ON PRIVATE-TARRED ROAD SOUTHERLY, SW AND WESTERLY 1.3 MILES
 LW4023'THROUGH BEACH GRASS-COVERED LOWLAND, CROSSING BRIDGE TO ISLAND, TO
 LW4023'OVERGROWN CART ROAD LEADING S AT TELEPHONE POLE 21A-2, 0.05 MILE
 LW4023'BEYOND BRIDGE.  FOLLOW CART ROAD S 350 FEET TO TOP OF KNOLL.
 LW4023
 LW4023                          STATION RECOVERY (1939)
 LW4023
 LW4023'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 LW4023'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.  THE
 LW4023'ORIGINAL DESCRIPTION APPEARS TO BE CORRECT AND COMPLETE, EXCEPT
 LW4023'REFERENCE MARK NO. 2 IS NOT SET IN A CONCRETE POST BUT IN A LOW
 LW4023'FLAT ROCK ABOUT 4 FEET ACROSS THE TOP.
 LW4023
 LW4023                          STATION RECOVERY (1958)
 LW4023
 LW4023'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW4023'STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE FOUND IN
 LW4023'GOOD CONDITION.  THE 1938 DESCRIPTION IS ADEQUATE AND
 LW4023'COMPLETE.  STATION IS 22 FT. SW OF A BLAZED TREE.
 LW4023'
 LW4023'FROM THE END OF THE BRIDGE, GO ABOUT 200 FT. TO A ROAD LEFT
 LW4023'LEADING TO A HOUSE, TURN LEFT AND GO ABOUT 20 FT. TO A TRACK ROAD
 LW4023'LEADING UPHILL.  TAKE THE TRACK ROAD ABOUT 250 FT. TO THE TOP OF
 LW4023'THE HILL AND THE STATION AS DESCRIBED.
 LW4023
 LW4023                          STATION RECOVERY (1961)
 LW4023
 LW4023'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4023'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE OLD
 LW4023'DESCRIPTION TO REACH THE STATION IS IN ERROR, A NEW ONE FOLLOWS--
 LW4023'
 LW4023'TO REACH THE STATION FROM THE INTERSECTION OF STATE HIGHWAY 28 AND
 LW4023'SOUTH SEA AVENUE.  GO SOUTH ON SOUTH SEA AVENUE FOR 1.1 MILES TO
 LW4023'A GATE, CONTINUE STRAIGHT AHEAD FOR 1.8 MILES TO A DRIVEWAY TO
 LW4023'THE CARETAKERS HOUSE ON THE SOUTH SIDE OF THE ROAD (200 FEET WEST
 LW4023'OF THE SHORT BRIDGE TO THE ISLAND), TURN SOUTH ON THE DRIVEWAY
 LW4023'FOR 25 FEET AND THEN BEAR LEFT, ON AN ILL-DEFINED ROAD, AND GO
 LW4023'ABOUT 350 FEET TO THE SUMMIT OF THE HILL AND STATION.
 LW4023
 LW4023                          STATION RECOVERY (1963)
 LW4023
 LW4023'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4023'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1939 AND 1961.
 LW4023
 LW4023                          STATION RECOVERY (1976)
 LW4023
 LW4023'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 LW4023'STATION NOT OCCUPIED AT THIS TIME.
 LW4023'
 LW4023'THE STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED AND
 LW4023'FOUND IN GOOD CONDITION.
 LW4023'
 LW4023'STATION IS LOCATED ABOUT 5 MILES SOUTHWEST OF SOUTH YARMOUTH,
 LW4023'ABOUT 3 MILES SOUTH-SOUTHWEST OF HYANNIS, ON LOW WOODED HILL NEAR
 LW4023'THE EAST SIDE OF GREAT ISLAND ON PRIVATE PROPERTY.
 LW4023'
 LW4023'TO REACH THE STATION FROM THE WEST YARMOUTH POST OFFICE, AT THE
 LW4023'INTERSECTION OF STATE HIGHWAY 28 AND SOUTH SEA AVENUE, GO
 LW4023'SOUTHERLY ON SOUTH SEAS AVENUE FOR 0.95 MILE TO A POLE GATE AND
 LW4023'PRIVATE ROAD, PASS THROUGH GATE CONTINUE SOUTHWESTERLY ON THE
 LW4023'PRIVATE ROAD FOR 0.5 MILE TO A GATE AND SMALL GUARD HOUSE, PASS
 LW4023'THROUGH GATE CONTINUE SOUTHWESTERLY ON THE PRIVATE ROAD FOR 2.7
 LW4023'MILES TO SMALL BRIDGE, CROSS BRIDGE, TURN LEFT, GO ABOUT 200
 LW4023'FEET TO CARETAKERS HOUSE ON RIGHT AND THE STATION ON SMALL KNOLL
 LW4023'TO THE LEFT.  OBTAIN PERMISSION FROM THE CARETAKER BEFORE
 LW4023'PROCEEDING ON TO THE STATION.
 LW4023'
 LW4023'STATION MARK IS A STANDARD DISK SET TOP OF A 8 INCH SQUARE
 LW4023'CONCRETE MONUMENT FLUSH WITH THE GROUND AND IS STAMPED GAMMON
 LW4023'1934.  IT IS 15 FEET EAST OF A LARGE BOULDER AND ON THE HIGHEST
 LW4023'PART OF HILL.
 LW4023'
 LW4023'REFERENCE MARK 1 IS A STANDARD DISK SET IN TOP OF A 8 INCH
 LW4023'SQUARE CONCRETE MONUMENT PROJECTING ABOUT 4 INCHES ABOVE GROUND
 LW4023'AND IS STAMPED GAMMON NO 1 1934.  IT IS 63.00 FEET EAST OF STATION
 LW4023'AND ABOUT 2 FEET LOWER THAN THE STATION.
 LW4023'
 LW4023'REFERENCE MARK 2 IS A STANDARD DISK SET IN A DRILL HOLE IN TOP
 LW4023'OF A 2 X 3 FOOT BOULDER PROJECTING ABOUT 6 INCHES AND IS STAMPED
 LW4023'GAMMON NO 2 1934.  IT IS 52 FEET NORTH OF STATION AND ABOUT A
 LW4023'FOOT LOWER THAN THE STATION.
 LW4023'
 LW4023'NO AZIMUTH MARK.  THE STATION IS IN A WOODED AREA AND UNABLE TO
 LW4023'SEE OUT IN ANY DIRECTION.
 LW4023'
 LW4023'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW4023'3 MILES SOUTH-SOUTHEAST OF HYANNIS.
 LW4023
 LW4023                          STATION RECOVERY (1995)
 LW4023
 LW4023'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4023'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3945 ***********************************************************************
 LW3945  DESIGNATION -  GARDEN RIVER 1887
 LW3945  PID         -  LW3945
 LW3945  STATE/COUNTY-  MA/BARNSTABLE
 LW3945  COUNTRY     -  US
 LW3945  USGS QUAD   -  DENNIS (2018)
 LW3945
 LW3945                         *CURRENT SURVEY CONTROL
 LW3945  ______________________________________________________________________
 LW3945* NAD 83(1996) POSITION- 41 43 24.56693(N) 070 11 57.37145(W)   ADJUSTED
 LW3945* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW3945  ______________________________________________________________________
 LW3945  GEOID HEIGHT    -        -28.027 (meters)                     GEOID18
 LW3945  LAPLACE CORR    -          1.02  (seconds)                    DEFLEC18
 LW3945  HORZ ORDER      -  THIRD
 LW3945
 LW3945.The horizontal coordinates were established by classical geodetic methods
 LW3945.and adjusted by the National Geodetic Survey in June 1998.
 LW3945
 LW3945.The orthometric height was scaled from a topographic map.
 LW3945
 LW3945.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3945.GEOID18 height accuracy estimate available here.
 LW3945
 LW3945.Click photographs - Photos may exist for this station.
 LW3945
 LW3945.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3945
 LW3945. The following values were computed from the NAD 83(1996) position.
 LW3945
 LW3945;                    North         East     Units Scale Factor Converg.
 LW3945;SPC MA M     -   831,182.995   308,227.464   MT  0.99999901   +0 52 25.5
 LW3945;SPC MA M     - 2,726,972.88  1,011,242.94   sFT  0.99999901   +0 52 25.5
 LW3945;UTM  19      - 4,619,771.307   400,249.660   MT  0.99972244   -0 47 53.6
 LW3945
 LW3945!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3945!SPC MA M     -   1.00000350  x   0.99999901  =   1.00000251
 LW3945!UTM  19      -   1.00000350  x   0.99972244  =   0.99972594
 LW3945
 LW3945:                Primary Azimuth Mark                     Grid Az
 LW3945:SPC MA M     -  BLACK BALL HILL                          045 02 46.3
 LW3945:UTM  19      -  BLACK BALL HILL                          046 43 05.4
 LW3945
 LW3945_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0024919771(NAD 83)
 LW3945
 LW3945|---------------------------------------------------------------------|
 LW3945| PID    Reference Object                     Distance      Geod. Az  |
 LW3945|                                                           dddmmss.s |
 LW3945| LW3952 NORTH DENNIS CHURCH GRAY SPIRE      APPROX. 1.7 KM 0214518.6 |
 LW3945| LW3947 BLACK BALL HILL                     APPROX. 1.0 KM 0455511.8 |
 LW3945| LW3956 DENNIS YARMOUTH 4 WM DEN COR 6      281.976 METERS 13844     |
 LW3945| LW3946 DENNIS YARMOUTH 3 WM DEN COR 7       82.576 METERS 15323     |
 LW3945| LW3959 NOBISCUSSETT FLAGSTAFF              APPROX. 2.4 KM 3440120.2 |
 LW3945| LW3958 NOBISCUSSETT WATER TOWER            APPROX. 2.5 KM 3445320.5 |
 LW3945|---------------------------------------------------------------------|
 LW3945
 LW3945                          SUPERSEDED SURVEY CONTROL
 LW3945
 LW3945  NAD 83(1992)-  41 43 24.56543(N)    070 11 57.37055(W) AD(       ) 3
 LW3945  NAD 83(1986)-  41 43 24.56475(N)    070 11 57.36668(W) AD(       ) 3
 LW3945  NAD 27      -  41 43 24.16600(N)    070 11 59.30800(W) AD(       ) 3
 LW3945  USSD        -  41 43 24.79000(N)    070 11 59.19000(W) AD(       ) 3
 LW3945
 LW3945.Superseded values are not recommended for survey control.
 LW3945
 LW3945.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3945.See file dsdata.pdf to determine how the superseded data were derived.
 LW3945
 LW3945
 LW3945  HISTORY     - Date     Condition        Report By
 LW3945  HISTORY     - 1887     MONUMENTED       CGS
 LW3945  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3945  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3945  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3945  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3945
 LW3945                          STATION DESCRIPTION
 LW3945
 LW3945'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3945'STATION LOST.
 LW3945
 LW3945                          STATION RECOVERY (1963)
 LW3945
 LW3945'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3945'NOT RECOVERED.  STATION WAS PLOTTED AND THE AREA PROBED WITHOUT
 LW3945'SUCCESS, THE CHARACTER OF THE MARK NOT KNOWN.
 LW3945
 LW3945                          STATION RECOVERY (1995)
 LW3945
 LW3945'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3945'MARK NOT FOUND.
 LW3945
 LW3945                          STATION RECOVERY (2001)
 LW3945
 LW3945'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3945'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0851 ***********************************************************************
 MY0851  DESIGNATION -  GARDNER
 MY0851  PID         -  MY0851
 MY0851  STATE/COUNTY-  MA/WORCESTER
 MY0851  COUNTRY     -  US
 MY0851  USGS QUAD   -  GARDNER (2018)
 MY0851
 MY0851                         *CURRENT SURVEY CONTROL
 MY0851  ______________________________________________________________________
 MY0851* NAD 83(1996) POSITION- 42 34 47.29166(N) 071 59 40.99430(W)   ADJUSTED
 MY0851* NAD 83(1996) ELLIP HT-   306.770 (meters)        (06/29/98)   ADJUSTED
 MY0851* NAVD 88 ORTHO HEIGHT -   334.536 (meters)     1097.56  (feet) ADJUSTED
 MY0851  ______________________________________________________________________
 MY0851  GEOID HEIGHT    -        -27.841 (meters)                     GEOID18
 MY0851  NAD 83(1996) X  -  1,453,993.783 (meters)                     COMP
 MY0851  NAD 83(1996) Y  - -4,473,530.130 (meters)                     COMP
 MY0851  NAD 83(1996) Z  -  4,293,453.972 (meters)                     COMP
 MY0851  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 MY0851  DYNAMIC HEIGHT  -        334.439 (meters)     1097.24  (feet) COMP
 MY0851  MODELED GRAVITY -    980,320.3   (mgal)                       NAVD 88
 MY0851
 MY0851  HORZ ORDER      -  FIRST
 MY0851  VERT ORDER      -  SECOND    CLASS 0
 MY0851  ELLP ORDER      -  FOURTH    CLASS I
 MY0851
 MY0851.The horizontal coordinates were established by GPS observations
 MY0851.and adjusted by the National Geodetic Survey in June 1998.
 MY0851
 MY0851.The orthometric height was determined by differential leveling and
 MY0851.adjusted by the NATIONAL GEODETIC SURVEY
 MY0851.in June 1991.
 MY0851
 MY0851.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0851.GEOID18 height accuracy estimate available here.
 MY0851
 MY0851.Click photographs - Photos may exist for this station.
 MY0851
 MY0851.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY0851
 MY0851.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0851
 MY0851.The ellipsoidal height was determined by GPS observations
 MY0851.and is referenced to NAD 83.
 MY0851
 MY0851.The dynamic height is computed by dividing the NAVD 88
 MY0851.geopotential number by the normal gravity value computed on the
 MY0851.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0851.degrees latitude (g = 980.6199 gals.).
 MY0851
 MY0851.The modeled gravity was interpolated from observed gravity values.
 MY0851
 MY0851. The following values were computed from the NAD 83(1996) position.
 MY0851
 MY0851;                    North         East     Units Scale Factor Converg.
 MY0851;SPC MA M     -   925,589.047   159,386.983   MT  0.99998641   -0 19 56.3
 MY0851;SPC MA M     - 3,036,703.40    522,922.13   sFT  0.99998641   -0 19 56.3
 MY0851;UTM  19      - 4,718,502.152   254,238.912   MT  1.00034316   -2 01 38.2
 MY0851;UTM  18      - 4,718,532.881   746,627.655   MT  1.00034841   +2 02 04.0
 MY0851
 MY0851!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0851!SPC MA M     -   0.99995189  x   0.99998641  =   0.99993830
 MY0851!UTM  19      -   0.99995189  x   1.00034316  =   1.00029503
 MY0851!UTM  18      -   0.99995189  x   1.00034841  =   1.00030028
 MY0851
 MY0851_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5423818502(NAD 83)
 MY0851
 MY0851                          SUPERSEDED SURVEY CONTROL
 MY0851
 MY0851  NAD 83(1996)-  42 34 47.29134(N)    071 59 40.99390(W) AD(       ) 1
 MY0851  NAD 83(1992)-  42 34 47.29084(N)    071 59 40.99371(W) AD(       ) 1
 MY0851  ELLIP H (10/08/95)  306.761  (m)                       GP(       ) 4 2
 MY0851  NAD 83(1992)-  42 34 47.29066(N)    071 59 40.99419(W) AD(       ) 1
 MY0851  NAD 83(1986)-  42 34 47.29003(N)    071 59 40.99004(W) AD(       ) 1
 MY0851  NAD 27      -  42 34 46.96699(N)    071 59 42.70619(W) AD(       ) 1
 MY0851  NGVD 29 (??/??/92)  334.737  (m)         1098.22   (f) ADJ UNCH    2 0
 MY0851  NGVD 29             334.74   (m)         1098.2    (f) LEVELING    3  
 MY0851
 MY0851.Superseded values are not recommended for survey control.
 MY0851
 MY0851.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0851.See file dsdata.pdf to determine how the superseded data were derived.
 MY0851
 MY0851_MARKER: DB = BENCH MARK DISK
 MY0851_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0851_SP_SET: DECK
 MY0851_STAMPING: GARDNER 1933
 MY0851_MARK LOGO: CGS
 MY0851_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0851_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0851_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0851+SATELLITE: SATELLITE OBSERVATIONS - June 13, 1988
 MY0851
 MY0851  HISTORY     - Date     Condition        Report By
 MY0851  HISTORY     - 1933     MONUMENTED       CGS
 MY0851  HISTORY     - 1966     GOOD             CGS
 MY0851  HISTORY     - 19880613 GOOD             NGS
 MY0851
 MY0851                          STATION DESCRIPTION
 MY0851
 MY0851'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0851'AT HEYWOOD.
 MY0851'ABOUT 20 RAILS NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 MY0851'THE STATION AT HEYWOOD, WORCESTER COUNTY, ABOUT 56 YARDS WEST
 MY0851'OF THE CENTER LINE OF THE TRACK, AT THE SOUTH END OF A SWIMMING
 MY0851'POOL, AND IN THE TOP OF THE SOUTHWEST CORNER OF THE CONCRETE
 MY0851'PLATFORM.  A STANDARD DISK, STAMPED GARDNER 1933.
 MY0851
 MY0851                          STATION RECOVERY (1966)
 MY0851
 MY0851'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 MY0851'RECOVERED IN GOOD CONDITION.
 MY0851
 MY0851                          STATION RECOVERY (1988)
 MY0851
 MY0851'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MY0851'THE STAION WAS RECOVERED IN GOOD CONDITION.
 MY0851'THE STATION IS LOCATED IN GARDNER, IN THE SOUTHWEST CORNER OF THE
 MY0851'CONCRETE DECK AT THE SOUTHWEST CORNER OF A LARGE OUTDOOR SWIMMING AREA
 MY0851'AND THE NORTHWEST CORNER OF THE ENCLOSED SWIMMING POOL AT THE
 MY0851'GREENWOOD MEMORIAL SWIMMING POOL.
 MY0851'OWNERSHIP--CITY OF GARDNER, C/O POOL SUPERINTENDENT DON LEMIEUX, GREEN
 MY0851'MEMORIAL SWIMMING POOL, 69 PARK STREET, GARDNER MA 01440.  PHONE 508
 MY0851'632-0678.
 MY0851'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 2 AND 68 AT
 MY0851'THE SOUTH SIDE OF GARDNER, GO NORTH FOR 1.2 KM (0.75 MI) ON HIGHWAY 68
 MY0851'TO THE JUNCTION OF STATE HIGHWAY 101, CENTRAL STREET.  BEAR RIGHT AND
 MY0851'GO NORTHEAST FOR 0.3 KM (0.20 MI) ON CENTRAL STREET, CROSSING THE
 MY0851'RAILROAD TRACKS, TO COTTAGE STREET ON THE LEFT, ON THE SOUTH SIDE OF
 MY0851'MEMORIAL PARK.  TURN LEFT AND GO NORTH FOR 0.1 KM (0.05 MI) ON COTTAGE
 MY0851'STREET TO PARK STREET.  TURN LEFT AND GO NORTHWEST FOR 0.2 KM
 MY0851'(0.10 MI) ON PARK STREET TO THE STATION ON THE RIGHT, BETWEEN THE TWO
 MY0851'POOLS.
 MY0851'THE STATION IS A STANDARD CGS DISK SET INTO THE TOP OF THE SOUTHWEST
 MY0851'CORNER OF THE CONCRETE DECK AROUND THE SWIMMING POOL.  LOCATED 24.7 M
 MY0851'(81.0 FT) EAST-NORTHEAST FROM THE CENTER OF PARK STREET, 6.4 M
 MY0851'(21.0 FT) WEST FROM THE NORTHWEST CORNER OF THE INDOOR POOL MEMORIAL
 MY0851'BUILDING, 5.8 M (19.0 FT) EAST FROM THE SOUTHWEST CORNER OF THE
 MY0851'OUTDOOR POOL, 3.2 M (10.5 FT) SOUTH-SOUTHEAST FROM THE SOUTHEAST EDGE
 MY0851'OF THE OUTDOOR POOL, AND 0.2 M (0.7 FT) NORTH-NORTHWEST FROM THE
 MY0851'SOUTHEAST EDGE OF THE CONCRETE DECK.
 MY0851'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2261 ***********************************************************************
 LW2261  DESIGNATION -  GARDNERS NECK
 LW2261  PID         -  LW2261
 LW2261  STATE/COUNTY-  MA/BRISTOL
 LW2261  COUNTRY     -  US
 LW2261  USGS QUAD   -  FALL RIVER (2018)
 LW2261
 LW2261                         *CURRENT SURVEY CONTROL
 LW2261  ______________________________________________________________________
 LW2261* NAD 83(1996) POSITION- 41 42 33.56587(N) 071 12 23.06636(W)   ADJUSTED
 LW2261* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW2261  ______________________________________________________________________
 LW2261  GEOID HEIGHT    -        -29.519 (meters)                     GEOID18
 LW2261  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 LW2261  HORZ ORDER      -  THIRD
 LW2261
 LW2261.The horizontal coordinates were established by classical geodetic methods
 LW2261.and adjusted by the National Geodetic Survey in June 1998.
 LW2261
 LW2261.The orthometric height was scaled from a topographic map.
 LW2261
 LW2261.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2261.GEOID18 height accuracy estimate available here.
 LW2261
 LW2261.Click photographs - Photos may exist for this station.
 LW2261
 LW2261.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2261
 LW2261. The following values were computed from the NAD 83(1996) position.
 LW2261
 LW2261;                    North         East     Units Scale Factor Converg.
 LW2261;SPC MA M     -   828,826.326   224,434.741   MT  1.00000108   +0 11 50.0
 LW2261;SPC MA M     - 2,719,241.04    736,332.98   sFT  1.00000108   +0 11 50.0
 LW2261;SPC RI       -    69,564.714   124,434.623   MT  1.00000109   +0 11 43.2
 LW2261;SPC RI       -   228,230.23    408,249.26   sFT  1.00000109   +0 11 43.2
 LW2261;UTM  19      - 4,619,855.869   316,436.067   MT  1.00001467   -1 28 06.4
 LW2261
 LW2261!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2261!SPC MA M     -   1.00000373  x   1.00000108  =   1.00000481
 LW2261!SPC RI       -   1.00000373  x   1.00000109  =   1.00000482
 LW2261!UTM  19      -   1.00000373  x   1.00001467  =   1.00001840
 LW2261
 LW2261:                Primary Azimuth Mark                     Grid Az
 LW2261:SPC MA M     -  CALVARY                                  070 45 49.7
 LW2261:SPC RI       -  CALVARY                                  070 45 56.5
 LW2261:UTM  19      -  CALVARY                                  072 25 46.1
 LW2261
 LW2261_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1643619855(NAD 83)
 LW2261
 LW2261|---------------------------------------------------------------------|
 LW2261| PID    Reference Object                     Distance      Geod. Az  |
 LW2261|                                                           dddmmss.s |
 LW2261| LW2294 BARN CLOCK                          APPROX. 4.4 KM 0463806.3 |
 LW2261| LW2286 CALVARY                             APPROX. 6.4 KM 0705739.7 |
 LW2261|---------------------------------------------------------------------|
 LW2261
 LW2261                          SUPERSEDED SURVEY CONTROL
 LW2261
 LW2261  NAD 83(1992)-  41 42 33.56388(N)    071 12 23.06539(W) AD(       ) 3
 LW2261  NAD 83(1986)-  41 42 33.56361(N)    071 12 23.06458(W) AD(       ) 3
 LW2261  NAD 27      -  41 42 33.19600(N)    071 12 24.90400(W) AD(       ) 3
 LW2261  USSD        -  41 42 33.74200(N)    071 12 24.80700(W) AD(       ) 3
 LW2261
 LW2261.Superseded values are not recommended for survey control.
 LW2261
 LW2261.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2261.See file dsdata.pdf to determine how the superseded data were derived.
 LW2261
 LW2261
 LW2261  HISTORY     - Date     Condition        Report By
 LW2261  HISTORY     - 1874     FIRST OBSERVED   COASUR
 LW2261  HISTORY     - 1891     GOOD             CGS
 LW2261  HISTORY     - 1935     MARK NOT FOUND   MAGS
 LW2261
 LW2261                          STATION DESCRIPTION
 LW2261
 LW2261'DESCRIBED BY COAST AND GEODETIC SURVEY 1891
 LW2261'ON THE E SIDE OF GARDNERS NECK, ABOUT 2 MILES W OF THE CITY OF FALL
 LW2261'RIVER.  THE STATION IS ON THE EDGE OF THE BLUFF, ABOUT 12 METERS
 LW2261'ABOVE HIGH-WATER MARK.  IT WAS ORIGINALLY MARKED BY A FREESTONE OR
 LW2261'GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES
 LW2261'LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND, WITH A DRILL
 LW2261'HOLE IN THE CENTER OF THE TOP, BUT IN 1891 THE STATION WAS
 LW2261'REMARKED AND NO DESCRIPTION OF THE MARKING IS AVAILABLE.  IN 1904
 LW2261'THE STATION COULD NOT BE FOUND ON ACCOUNT OF THE GRADING IN THE
 LW2261'VICINITY, BUT IT MAY STILL EXIST.
 LW2261
 LW2261                          STATION RECOVERY (1935)
 LW2261
 LW2261'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW2261'STATION WAS NOT RECOVERED.  THE APPROXIMATE LOCATION OF THE STATION
 LW2261'WAS DETERMINED BY TAKING SIGHTS TO MOUNT HOPE AND FALL RIVER WATER
 LW2261'TOWER WITH THE COMPASS.  THIS POINT IS ON TOP OF A BLUFF WHICH
 LW2261'IS BUILT UP WITH SUMMER RESIDENCES.  NO ONE QUESTIONED HAD EVER
 LW2261'SEEN THE MARKER BUT IT WAS LEARNED THAT CONSIDERABLE GRADING WAS
 LW2261'PERFORMED IN THIS VICINITY FOR THE LAWNS OF THESE HOUSES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4385 ***********************************************************************
 LW4385  DESIGNATION -  GAY HEAD 2
 LW4385  PID         -  LW4385
 LW4385  STATE/COUNTY-  MA/DUKES
 LW4385  COUNTRY     -  US
 LW4385  USGS QUAD   -  SQUIBNOCKET (2018)
 LW4385
 LW4385                         *CURRENT SURVEY CONTROL
 LW4385  ______________________________________________________________________
 LW4385* NAD 83(1996) POSITION- 41 20 50.21684(N) 070 50 12.27928(W)   ADJUSTED
 LW4385* LMSL    ORTHO HEIGHT -    44.68  (meters)      146.6   (feet) LEVELING
 LW4385  ______________________________________________________________________
 LW4385  GEOID HEIGHT    -        -29.411 (meters)                     GEOID18
 LW4385  LAPLACE CORR    -          4.42  (seconds)                    DEFLEC18
 LW4385  HORZ ORDER      -  THIRD
 LW4385  VERT ORDER      -  THIRD ?
 LW4385
 LW4385.The horizontal coordinates were established by classical geodetic methods
 LW4385.and adjusted by the National Geodetic Survey in June 1998.
 LW4385
 LW4385.The orthometric height was determined by differential leveling.
 LW4385.The vertical network tie was performed by a horz. field party for horz.
 LW4385.obs reductions. Reset procedures were used to establish the elevation.
 LW4385
 LW4385.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4385.GEOID18 height accuracy estimate available here.
 LW4385
 LW4385.Click photographs - Photos may exist for this station.
 LW4385
 LW4385.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4385
 LW4385. The following values were computed from the NAD 83(1996) position.
 LW4385
 LW4385;                    North         East     Units Scale Factor Converg.
 LW4385;SPC MA I     -    38,623.249   471,817.300   MT  0.99999868   -0 13 21.4
 LW4385;SPC MA I     -   126,716.44  1,547,953.93   sFT  0.99999868   -0 13 21.4
 LW4385;UTM  19      - 4,578,937.285   346,337.241   MT  0.99989060   -1 12 49.1
 LW4385
 LW4385!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4385!SPC MA I     -   0.99999761  x   0.99999868  =   0.99999629
 LW4385!UTM  19      -   0.99999761  x   0.99989060  =   0.99988821
 LW4385
 LW4385:                Primary Azimuth Mark                     Grid Az
 LW4385:SPC MA I     -  GAY HEAD BAPTIST CHURCH CUPOLA           109 36 45.6
 LW4385:UTM  19      -  GAY HEAD BAPTIST CHURCH CUPOLA           110 36 13.3
 LW4385
 LW4385_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4633778937(NAD 83)
 LW4385
 LW4385|---------------------------------------------------------------------|
 LW4385| PID    Reference Object                     Distance      Geod. Az  |
 LW4385|                                                           dddmmss.s |
 LW4385| LW4388 GAY HEAD LIGHTHOUSE                 198.247 METERS 04906     |
 LW4385| LW4365 BRICKYARD CHIMNEY                   APPROX. 8.4 KM 0665653.8 |
 LW4385| LW4397 FLAG HYDROGRAPHIC                   APPROX. 5.9 KM 0813908.3 |
 LW4385| LW4329 CHILMARK ME CHURCH                  APPROX. 7.7 KM 0915456.7 |
 LW4385| LW4405 RAYDIST                             317.811 METERS 09753     |
 LW4385| LW4392 BARKERS GH HOUSE CHIMNEY            APPROX. 1.4 KM 0993609.7 |
 LW4385| LW4399 GAY HEAD BAPTIST CHURCH CUPOLA      APPROX. 2.1 KM 1092324.2 |
 LW4385| LW4400 GAY HEAD RADIO MAST                 APPROX. 2.6 KM 1254335.0 |
 LW4385| CB8008 GAY HEAD 2 POINT A                                 14405     |
 LW4385| LW4369 NO MANS LAND FLAGSTAFF              APPROX.11.1 KM 1672219.3 |
 LW4385| LW4368 NO MANS LAND CHIMNEY                APPROX.11.1 KM 1673827.4 |
 LW4385| LW4384 GAY HEAD HOTEL FLAGSTAFF              4.121 METERS 24746     |
 LW4385| CB8009 GAY HEAD UNKNOWN                                   25841     |
 LW4385| LW0047 BM USE                               15.935 METERS 26641     |
 LW4385| LW4425 SOUTH CUTTYHUNK                     APPROX.11.7 KM 3063313.1 |
 LW4385| LW4423 CUTTYHUNK LIGHTHOUSE                APPROX.12.0 KM 3082249.6 |
 LW4385| LW4415 CUTTYHUNK WATER TANK                APPROX.11.5 KM 3153515.3 |
 LW4385| LW4412 CUTTYHUNK CUPOLA                    APPROX.11.3 KM 3163743.9 |
 LW4385| CB8007 GAY HEAD 2 RM 1                       5.534 METERS 33759     |
 LW4385|---------------------------------------------------------------------|
 LW4385
 LW4385                          SUPERSEDED SURVEY CONTROL
 LW4385
 LW4385  NAD 83(1992)-  41 20 50.21469(N)    070 50 12.27800(W) AD(       ) 3
 LW4385  NAD 83(1986)-  41 20 50.21623(N)    070 50 12.27955(W) AD(       ) 3
 LW4385  NAD 27      -  41 20 49.80400(N)    070 50 14.15900(W) AD(       ) 3
 LW4385  USSD        -  41 20 50.38100(N)    070 50 14.02600(W) AD(       ) 3
 LW4385
 LW4385.Superseded values are not recommended for survey control.
 LW4385
 LW4385.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4385.See file dsdata.pdf to determine how the superseded data were derived.
 LW4385
 LW4385_MARKER: H = DRILL HOLE
 LW4385_SETTING: 0 = UNSPECIFIED SETTING
 LW4385_SP_SET: GRANITE FREESTONE
 LW4385
 LW4385  HISTORY     - Date     Condition        Report By
 LW4385  HISTORY     - 1887     MONUMENTED       CGS
 LW4385  HISTORY     - 1921     GOOD             CGS
 LW4385  HISTORY     - 1932     GOOD             CGS
 LW4385  HISTORY     - 1939     GOOD             CGS
 LW4385  HISTORY     - 1940     GOOD             CGS
 LW4385  HISTORY     - 1952     GOOD             CGS
 LW4385  HISTORY     - 1956     GOOD             CGS
 LW4385  HISTORY     - 1957     GOOD             USN
 LW4385  HISTORY     - 1958     GOOD             CGS
 LW4385  HISTORY     - 1961     GOOD             CGS
 LW4385  HISTORY     - 1975     GOOD             NGS
 LW4385
 LW4385                          STATION DESCRIPTION
 LW4385
 LW4385'DESCRIBED BY COAST AND GEODETIC SURVEY 1921
 LW4385'STATION IS ON THE HILL S OF THE LIGHTHOUSE, A FEW FEET FROM THE
 LW4385'SUPPOSED LOCATION OF THE OLD STATION GAY HEAD.  THE STATION IS
 LW4385'MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE
 LW4385'AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE
 LW4385'GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP AND WITH THE
 LW4385'LETTERS U.S. CUT IN THE TOP.
 LW4385
 LW4385                          STATION RECOVERY (1932)
 LW4385
 LW4385'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4385'STATION RECOVERED AS DESCRIBED.
 LW4385
 LW4385                          STATION RECOVERY (1939)
 LW4385
 LW4385'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (RPE)
 LW4385'STATION IS ON THE HILL SW OF THE LIGHTHOUSE AT GAY HEAD.  SOME
 LW4385'WOODEN STEPS AND A TRAIL LEAD FROM THE NEARBY HIGHWAY TO THE TOP
 LW4385'OF THE HILL AND A PARK BENCH STANDS A FEW FEET FROM THE STATION.
 LW4385'STATION PROJECTS ABOUT A FOOT ABOVE THE GROUND.
 LW4385
 LW4385                          STATION RECOVERY (1940)
 LW4385
 LW4385'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HCW)
 LW4385'THE STATION IS ON GAY HEAD WHICH IS A HIGH BLUFF ON THE WESTERN
 LW4385'END OF MARTHAS VINEYARD, ON THE HIGHEST SUMMIT OF A 50-FOOT KNOLL
 LW4385'(APPROXIMATE) N OF THE NORTHERN PART OF THE TURNING CIRCLE
 LW4385'(HIGHWAY) AT THE END OF THE PAVED ROAD, 198 METERS SW OF GAY HEAD
 LW4385'LIGHTHOUSE, 16.384 METERS, 85-3/4 DEG (TRUE BEARING) FROM GAY HEAD
 LW4385'(U.S.E.).
 LW4385
 LW4385                          STATION RECOVERY (1952)
 LW4385
 LW4385'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (CHO)
 LW4385'STATION WAS RECOVERED AS DESCRIBED IN EXCELLENT CONDITION.
 LW4385'
 LW4385'STATION IS LOCATED ON A HILL S OF GAY HEAD LIGHTHOUSE, IN 3 FEET
 LW4385'HIGH GRASS, NEAR A THICK CLUMP OF HUCKLEBERRY BUSHES, 10 FEET N OF
 LW4385'THE HIGHEST POINT OF A HILL, AND 10 FEET E OF A HEAVY
 LW4385'GALVANIZED-STEEL WIRE FENCE (RUNNING N-S).  THE VISITORS AT GAY
 LW4385'HEAD VIEW THE COLORED CLAY CLIFFS FROM THE WALK W OF THE FENCE.
 LW4385'JUST W OF THE FENCE IS AN ABANDONED CONCRETE PILL-BOX-TYPE OF
 LW4385'STRUCTURE WHICH IS A HOLLOW-CUBE, ABOUT 10 FEET ON A SIDE, WITH
 LW4385'ONLY ITS CONCRETE-SLAB ROOF AND NARROW HORIZONTAL-SLOT WALL
 LW4385'OPENINGS SHOWING ABOVE THE GROUND LEVEL.  THE SLAB ROOF IS COVERED
 LW4385'WITH SOD.  THIS WAS A MILITARY OBSERVATION POST DURING WORLD WAR II.
 LW4385'
 LW4385'ON A KNOLL, NEAR THE STATION, ARE THREE OLD CONCRETE SETTEES (TWO
 LW4385'ARE OVERTURNED) HIDDEN IN THE HIGH GRASS.  THE STATION IS NEAR A
 LW4385'TURN-AROUND LOOP AT THE END OF AN EXCELLENT TAR ROAD (RUNNING SW),
 LW4385'APPROXIMATELY 20 MILES FROM VINEYARD HAVEN, AND IS EASILY REACHED.
 LW4385
 LW4385                          STATION RECOVERY (1956)
 LW4385
 LW4385'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4385'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW4385'DESCRIPTION IS ADEQUATE WITH THE FOLLOWING ADDITION--
 LW4385'
 LW4385'THE STATION MONUMENT IS 8-IN. SQUARE AND PROJECTS 6-IN. ABOVE THE
 LW4385'GROUND.
 LW4385
 LW4385                          STATION RECOVERY (1957)
 LW4385
 LW4385'RECOVERY NOTE BY US NAVY 1957 (DGB)
 LW4385'STATION FOUND UNDISTURBED AND IN EXCELLENT CONDITION.  REFERENCE
 LW4385'MARKS AND STATION GAY HEAD (U.S.E.) NOT FOUND.  IT IS FELT GAY
 LW4385'HEAD (U.S.E.) WAS DESTROYED IN CONSTRUCTION OF A CONCRETE BUNKER
 LW4385'PRESENTLY LOCATED ON A CLIFF.
 LW4385'
 LW4385'TWO REFERENCE MARKS ARE SET AND TIED IN ALONG WITH THE CORNER OF
 LW4385'THE EXISTING STEEL FENCE.
 LW4385'
 LW4385'REFERENCE MARK 1 IS A 1/2-IN. DRILL HOLE IN THE CENTER OF THE E
 LW4385'SIDE OF A HATCH IN A CONCRETE BUNKER 61.59 FT. FROM THE STATION.
 LW4385'
 LW4385'REFERENCE MARK 2 IS A 4-FT. 1-1/2-IN. PIPE DRIVEN INTO THE GROUND
 LW4385'8 IN. ABOVE THE SURFACE, WITH A NAIL IN THE CENTER, 19.48 FT. FROM
 LW4385'THE STATION.
 LW4385'
 LW4385'LITTLE OR NO EVIDENT CHANGE IN THE VICINITY OF THE STATION SINCE
 LW4385'THE LAST DESCRIPTION WAS WRITTEN.
 LW4385
 LW4385                          STATION RECOVERY (1958)
 LW4385
 LW4385'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 LW4385'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTE OF
 LW4385'1940 WITH ADDITIONS FROM 1921 ARE ADEQUATE AND THE PERTINENT
 LW4385'INFORMATION IS INCORPORATED IN THE DESCRIPTION FOLLOWING.  ONE
 LW4385'REFERENCE MARK WAS ADDED IN 1958 AND ANOTHER TIE MADE TO GAY HEAD
 LW4385'(USE).  IT IS BELIEVED THAT GAY HEAD (USE) HAS BEEN DISTURBED.
 LW4385'
 LW4385'ON THE TOP OF THE HIGHEST HILL SOUTHWEST OF THE LIGHTHOUSE ON GAY
 LW4385'HEAD, THE WESTERN EXTREMITY OF MARTHAS VINEYARD, NORTH OF THE
 LW4385'TURNING CIRCLE (HIGHWAY) AT THE END OF MAIN ISLAND PAVED ROAD,
 LW4385'ABOUT 75 FEET EAST OF CONCRETE PILL-BOX, 10 FEET EAST OF IRON
 LW4385'FENCE.  A ROUGH GRANITE POST 6 INCHES SQUARE PROJECTING ABOUT 6
 LW4385'INCHES ABOVE THE GROUND.  MARKED BY A DRILL HOLE IN THE CENTER OF
 LW4385'THE TOP AND LETTERS U.S. CUT IN THE TOP OF THE POST.
 LW4385'
 LW4385'REFERENCE MARK 1 IS 29 FEET NORTHWEST OF HIGHEST PART OF HILL, 54
 LW4385'FEET EAST OF THE SOUTHEAST CORNER OF PILL-BOX AND 6 INCHES EAST OF
 LW4385'IRON FENCE.  THE POST IS FLUSH AND THE TABLET IS STAMPED GAY HEAD
 LW4385'2 NO 1 1887 1958.
 LW4385
 LW4385                          STATION RECOVERY (1961)
 LW4385
 LW4385'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4385'STATION WAS RECOVERED IN GOOD CONDITION.
 LW4385
 LW4385                          STATION RECOVERY (1975)
 LW4385
 LW4385'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 LW4385'A THOROUGH SEARCH WAS MADE FOR STATION BY SETTING UP ON GAY HEAD
 LW4385'USE 1934 AND TURNING THE ANGLE FROM GAY HEAD LIGHTHOUSE TO GAY
 LW4385'HEAD 2 AND USING THE OLD DISTANCE FROM GAY HEAD USE TO GAY HEAD 2
 LW4385'AND DOING A LOT OF DIGGING AND PROBING FOR STATION MARK, STATION
 LW4385'IS BELIEVED TO BE DESTROYED.
 LW4385'
 LW4385'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 4-3/4 MILES WEST
 LW4385'OF CHILMARK ON GAY HEAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4399 ***********************************************************************
 LW4399  DESIGNATION -  GAY HEAD BAPTIST CHURCH CUPOLA
 LW4399  PID         -  LW4399
 LW4399  STATE/COUNTY-  MA/DUKES
 LW4399  COUNTRY     -  US
 LW4399  USGS QUAD   -  SQUIBNOCKET (2018)
 LW4399
 LW4399                         *CURRENT SURVEY CONTROL
 LW4399  ______________________________________________________________________
 LW4399* NAD 83(1996) POSITION- 41 20 27.95546(N) 070 48 48.38600(W)   ADJUSTED
 LW4399  ______________________________________________________________________
 LW4399  GEOID HEIGHT    -        -29.374 (meters)                     GEOID18
 LW4399  LAPLACE CORR    -          4.09  (seconds)                    DEFLEC18
 LW4399  HORZ ORDER      -  THIRD
 LW4399
 LW4399.The horizontal coordinates were established by classical geodetic methods
 LW4399.and adjusted by the National Geodetic Survey in June 1998.
 LW4399
 LW4399.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4399.GEOID18 height accuracy estimate available here.
 LW4399
 LW4399.Click photographs - Photos may exist for this station.
 LW4399
 LW4399.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4399
 LW4399. The following values were computed from the NAD 83(1996) position.
 LW4399
 LW4399;                    North         East     Units Scale Factor Converg.
 LW4399;SPC MA I     -    37,929.171   473,765.133   MT  0.99999875   -0 12 26.0
 LW4399;SPC MA I     -   124,439.29  1,554,344.44   sFT  0.99999875   -0 12 26.0
 LW4399;UTM  19      - 4,578,209.706   348,272.562   MT  0.99988332   -1 11 53.1
 LW4399
 LW4399_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4827278209(NAD 83)
 LW4399
 LW4399                          SUPERSEDED SURVEY CONTROL
 LW4399
 LW4399  NAD 83(1992)-  41 20 27.95332(N)    070 48 48.38470(W) AD(       ) 3
 LW4399  NAD 83(1986)-  41 20 27.95484(N)    070 48 48.38640(W) AD(       ) 3
 LW4399  NAD 27      -  41 20 27.54300(N)    070 48 50.28000(W) AD(       ) 3
 LW4399  USSD        -  41 20 28.17000(N)    070 48 50.12000(W) AD(       ) 3
 LW4399
 LW4399.Superseded values are not recommended for survey control.
 LW4399
 LW4399.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4399.See file dsdata.pdf to determine how the superseded data were derived.
 LW4399
 LW4399_MARKER: 86 = CUPOLA
 LW4399
 LW4399  HISTORY     - Date     Condition        Report By
 LW4399  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4399  HISTORY     - 1956     GOOD             CGS
 LW4399  HISTORY     - 1958     GOOD             CGS
 LW4399
 LW4399                          STATION DESCRIPTION
 LW4399
 LW4399'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4399'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW4399'DESCRIPTION IS INADEQUATE.  A NEW DESCRIPTION FOLLOWS--
 LW4399'
 LW4399'THE STATION IS LOCATED IN GAY HEAD AND IS ABOUT 740 FT. S OF THE
 LW4399'ONLY PAVED ROAD.  IT IS A WOODEN SPIRE, PAINTED WHITE, ON THE S
 LW4399'END OF A WOODEN CHURCH, PAINTED WHITE.
 LW4399
 LW4399                          STATION RECOVERY (1958)
 LW4399
 LW4399'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 LW4399'THE CHURCH IS A FRAME BUILDING SUPPOSEDLY BUILT IN 1693, IT IS 0.1
 LW4399'MILE SOUTHWEST OF THE GAYS HEAD FIRE STATION AND PUBLIC LIBRARY.
 LW4399'THE CENTER OF CONE SHAPED BELFRY CUPOLA ON THE CHURCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5577 ***********************************************************************
 AI5577  SACS        -  This is a Secondary Airport Control Station.
 AI5577  DESIGNATION -  GDM A
 AI5577  PID         -  AI5577
 AI5577  STATE/COUNTY-  MA/WORCESTER
 AI5577  COUNTRY     -  US
 AI5577  USGS QUAD   -  TEMPLETON (2018)
 AI5577
 AI5577                         *CURRENT SURVEY CONTROL
 AI5577  ______________________________________________________________________
 AI5577* NAD 83(2011) POSITION- 42 32 47.82822(N) 072 00 48.83566(W)   NO CHECK
 AI5577* NAD 83(2011) ELLIP HT-   254.021 (meters)        (06/27/12)   NO CHECK
 AI5577* NAD 83(2011) EPOCH   -  2010.00
 AI5577* NAVD 88 ORTHO HEIGHT -   281.88  (meters)      924.8   (feet) GPS OBS
 AI5577  ______________________________________________________________________
 AI5577  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5577  GEOID HEIGHT    -        -27.805 (meters)                     GEOID99
 AI5577  GEOID HEIGHT    -        -27.895 (meters)                     GEOID18
 AI5577  NAD 83(2011) X  -  1,453,280.318 (meters)                     COMP
 AI5577  NAD 83(2011) Y  - -4,476,342.804 (meters)                     COMP
 AI5577  NAD 83(2011) Z  -  4,290,703.133 (meters)                     COMP
 AI5577  LAPLACE CORR    -         -1.27  (seconds)                    DEFLEC18
 AI5577
 AI5577  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5577  Standards:
 AI5577         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5577            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5577  -------------------------------------------------------------------
 AI5577  NETWORK    1.01   1.96           0.44   0.38   1.00      0.08136202
 AI5577  -------------------------------------------------------------------
 AI5577  Click here for local accuracies and other accuracy information.
 AI5577
 AI5577.This mark is at Gardner Airport (GDM)
 AI5577
 AI5577.The horizontal coordinates were established by GPS observations
 AI5577.and adjusted by the National Geodetic Survey in June 2012.
 AI5577
 AI5577.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5577.been affixed to the stable North American tectonic plate. See 
 AI5577.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5577
 AI5577.The horizontal coordinates are valid at the epoch date displayed above
 AI5577.which is a decimal equivalence of Year/Month/Day.
 AI5577
 AI5577.No horizontal observational check was made to the station.
 AI5577
 AI5577.The orthometric height was determined by GPS observations and a
 AI5577.high-resolution geoid model.
 AI5577
 AI5577.GPS derived orthometric heights for airport stations designated as
 AI5577.PACS or SACS are published to 2 decimal places.  This maintains
 AI5577.centimeter relative accuracy between the PACS and SACS.  It does
 AI5577.not indicate centimeter accuracy relative to other marks which are
 AI5577.part of the published vertical control network.
 AI5577
 AI5577.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5577.GEOID18 height accuracy estimate available here.
 AI5577
 AI5577.Click photographs - Photos may exist for this station.
 AI5577
 AI5577.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5577
 AI5577.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5577
 AI5577.The ellipsoidal height was determined by GPS observations
 AI5577.and is referenced to NAD 83.
 AI5577
 AI5577. The following values were computed from the NAD 83(2011) position.
 AI5577
 AI5577;                    North         East     Units Scale Factor Converg.
 AI5577;SPC MA M     -   921,912.063   157,817.783   MT  0.99998275   -0 20 41.9
 AI5577;SPC MA M     - 3,024,639.83    517,773.84   sFT  0.99998275   -0 20 41.9
 AI5577;UTM  18      - 4,714,792.905   745,211.083   MT  1.00033985   +2 01 13.4
 AI5577;UTM  19      - 4,714,871.855   252,561.065   MT  1.00035335   -2 02 19.6
 AI5577
 AI5577!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5577!SPC MA M     -   0.99996016  x   0.99998275  =   0.99994291
 AI5577!UTM  18      -   0.99996016  x   1.00033985  =   1.00030000
 AI5577!UTM  19      -   0.99996016  x   1.00035335  =   1.00031350
 AI5577
 AI5577_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4521114792(NAD 83)
 AI5577
 AI5577                          SUPERSEDED SURVEY CONTROL
 AI5577
 AI5577  NAD 83(2007)-  42 32 47.82862(N)    072 00 48.83623(W) AD(2002.00) 0
 AI5577  ELLIP H (02/10/07)  254.030  (m)                       GP(2002.00)    
 AI5577  ELLIP H (06/04/02)  254.030  (m)                       GP(       ) 4 1
 AI5577  NAD 83(1996)-  42 32 47.82867(N)    072 00 48.83668(W) AD(       ) 1
 AI5577  ELLIP H (05/22/00)  254.033  (m)                       GP(       ) 4 1
 AI5577
 AI5577.Superseded values are not recommended for survey control.
 AI5577
 AI5577.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5577.See file dsdata.pdf to determine how the superseded data were derived.
 AI5577
 AI5577_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5577_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5577_STAMPING: GDM A 1999
 AI5577_MARK LOGO: NGS
 AI5577_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5577_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5577+STABILITY: SURFACE MOTION
 AI5577_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5577+SATELLITE: SATELLITE OBSERVATIONS - September 30, 2010
 AI5577
 AI5577  HISTORY     - Date     Condition        Report By
 AI5577  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5577  HISTORY     - 20100930 GOOD             MAEC
 AI5577
 AI5577                          STATION DESCRIPTION
 AI5577
 AI5577'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5577'THE STATION IS LOCATED APPROXIMATELY 3.2 KM (2.00 MI) SOUTHWEST OF
 AI5577'GARDNER, 1.6 KM (1.00 MI) SOUTHEAST OF EAST TEMPLETON, 0.8 KM (0.50
 AI5577'MI) SOUTH OF STATE HIGHWAY 2, AT THE GARDNER MUNICIPAL AIRPORT.
 AI5577'OWNERSHIP--GARDNER MUNICIPAL AIRPORT, C/O BRAD MADGE AIRPORT MANAGER,
 AI5577'GARDNER MUNICIPAL AIRPORT, 499 AIRPORT ROAD, GARDNER MA 01440.  THIS
 AI5577'STATION REQUIRES 24 HOUR NOTICE TO AIRPORT CONTACT FOR ACCESS.
 AI5577'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 (EXIT 22) AND
 AI5577'68 AT THE ROTARY, GO SOUTH ON ROUTE 68 FOR 0.35 MI (0.56 KM) TO STATE
 AI5577'ROUTE 2A, TURN RIGHT ONTO ROUTE 2A WEST AND GO 1.3 MI (2.1 KM) TO
 AI5577'AIRPORT ROAD, TURN LEFT ONTO AIRPORT ROAD AND GO SOUTH FOR 0.45 MI
 AI5577'(0.72 KM) TO THE HIGHWAY 2 OVERPASS BRIDGES, CONTINUE STRAIGHT AHEAD
 AI5577'AND GO SOUTH FOR 0.50 MI (0.80 KM) TO THE AIRPORT GROUNDS.  FROM THE
 AI5577'TERMINAL GO WEST 0.025 MI (0.040 KM) ON TARMAC TO TAXIWAY, TURN LEFT
 AI5577'AND GO SOUTH 0.225 MI (0.362 KM) ON TAXIWAY TO STATION ON THE LEFT.
 AI5577'THE STATION IS BRONZE NGS HORIZONTAL CONTROL DISK STAMPED-GDM A 1999--
 AI5577'SET IN THE TOP OF A 0.3 M (1.0 FT) DIAMETER ROUND CONCRETE MONUMENT
 AI5577'1.2 M (3.9 FT) IN DEPTH.  THE STATION IS LOCATED 147.0 M (482.3 FT)
 AI5577'FROM WOODEN UTILITY POLE IN TIE DOWN AREA ON AN AZIMUTH OF 0 DEGREES,
 AI5577'50.28 M (164.96 FT) FROM EDGE OF PAVEMENT OF TAXIWAY ON AN AZIMUTH OF
 AI5577'90 DEGREES, 49.96 M (163.91 FT) FROM NORTHEAST CORNER OF RUNWAY --32--
 AI5577'SIGN ON AN AZIMUTH OF 50 DEGREES, 6.85 M (22.47 FT) FROM THE
 AI5577'APPROXIMATE CENTERLINE OF A DIRT ROAD ON AN AZIMUTH OF 0 DEGREES.
 AI5577'THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 AI5577
 AI5577                          STATION RECOVERY (2010)
 AI5577
 AI5577'RECOVERY NOTE BY MA ENGINEERING CONSULT INC 2010
 AI5577'NOTE - MONUMENT IS ALSO 45.0 FEET S-SW FROM A SURVEY MARKER LOCATED AT
 AI5577'THE EDGE OF THE TREE LINE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2006 ***********************************************************************
 LW2006  DESIGNATION -  GEORGE
 LW2006  PID         -  LW2006
 LW2006  STATE/COUNTY-  MA/BRISTOL
 LW2006  COUNTRY     -  US
 LW2006  USGS QUAD   -  TAUNTON (2018)
 LW2006
 LW2006                         *CURRENT SURVEY CONTROL
 LW2006  ______________________________________________________________________
 LW2006* NAD 83(1996) POSITION- 41 53 17.27584(N) 071 02 46.41672(W)   ADJUSTED
 LW2006* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW2006  ______________________________________________________________________
 LW2006  GEOID HEIGHT    -        -28.961 (meters)                     GEOID18
 LW2006  LAPLACE CORR    -          2.03  (seconds)                    DEFLEC18
 LW2006  HORZ ORDER      -  THIRD
 LW2006
 LW2006.The horizontal coordinates were established by classical geodetic methods
 LW2006.and adjusted by the National Geodetic Survey in June 1998.
 LW2006
 LW2006.The orthometric height was scaled from a topographic map.
 LW2006
 LW2006.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2006.GEOID18 height accuracy estimate available here.
 LW2006
 LW2006.Click photographs - Photos may exist for this station.
 LW2006
 LW2006.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2006
 LW2006. The following values were computed from the NAD 83(1996) position.
 LW2006
 LW2006;                    North         East     Units Scale Factor Converg.
 LW2006;SPC MA M     -   848,744.369   237,660.270   MT  0.99997934   +0 18 17.3
 LW2006;SPC MA M     - 2,784,588.82    779,723.74   sFT  0.99997934   +0 18 17.3
 LW2006;UTM  19      - 4,639,380.265   330,235.890   MT  0.99995464   -1 21 59.6
 LW2006
 LW2006!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2006!SPC MA M     -   1.00000428  x   0.99997934  =   0.99998362
 LW2006!UTM  19      -   1.00000428  x   0.99995464  =   0.99995892
 LW2006
 LW2006:                Primary Azimuth Mark                     Grid Az
 LW2006:SPC MA M     -  WEETAMOE                                 122 30 55.6
 LW2006:UTM  19      -  WEETAMOE                                 124 11 12.5
 LW2006
 LW2006_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3023539380(NAD 83)
 LW2006
 LW2006|---------------------------------------------------------------------|
 LW2006| PID    Reference Object                     Distance      Geod. Az  |
 LW2006|                                                           dddmmss.s |
 LW2006| LW2009 SASSACUS                            290.834 METERS 07555     |
 LW2006| LW1904 WEETAMOE                            491.145 METERS 1224912.9 |
 LW2006| LW1907 CANONICUS                           226.336 METERS 17516     |
 LW2006|---------------------------------------------------------------------|
 LW2006
 LW2006                          SUPERSEDED SURVEY CONTROL
 LW2006
 LW2006  NAD 83(1992)-  41 53 17.27440(N)    071 02 46.41583(W) AD(       ) 3
 LW2006  NAD 83(1986)-  41 53 17.27260(N)    071 02 46.41286(W) AD(       ) 3
 LW2006  NAD 27      -  41 53 16.95400(N)    071 02 48.13300(W) AD(       ) 3
 LW2006  USSD        -  41 53 17.58000(N)    071 02 48.11000(W) AD(       ) 3
 LW2006
 LW2006.Superseded values are not recommended for survey control.
 LW2006
 LW2006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2006.See file dsdata.pdf to determine how the superseded data were derived.
 LW2006
 LW2006
 LW2006  HISTORY     - Date     Condition        Report By
 LW2006  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW2006  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW2006
 LW2006                          STATION DESCRIPTION
 LW2006
 LW2006'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW2006'STATION IS ON THE LAND OF GEORGE P. KING, S OF THE OLD BED OF
 LW2006'THE RIVER, WHICH SURROUNDS THE ISLAND.  THE STATION IS MARKED
 LW2006'BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND
 LW2006'FROM 18 TO 36 INCHES LONG, EXTENDING 1 TO 12 INCHES ABOVE
 LW2006'GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP AND WITH THE
 LW2006'BASE ENCIRCLED BY A RING OF ASHES, BROKEN BRICK, OR OYSTER
 LW2006'SHELLS.  THE FOLLOWING DISTANCES AND BEARINGS ARE FROM THE
 LW2006'STATION--BLAZED OAK, 32.2 METERS (105.6 FEET), N 43 DEG E.
 LW2006'BLAZED MAPLE, 17.1 METERS (56.1 FEET), S 78 DEG E.  BLAZED APPLE
 LW2006'TREE, 19.2 METERS (63.0 FEET) S 26 DEG W.  BLAZED OAK, 28.6
 LW2006'METERS (93.8 FEET), S 69 DEG W.  STATION CANONICUS IS IN
 LW2006'THE SAME FIELD.
 LW2006
 LW2006                          STATION RECOVERY (1934)
 LW2006
 LW2006'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2006'THE STATION WAS NOT RECOVERED AFTER A SEARCH OF ABOUT 2-1/2
 LW2006'HOURS.  A PLACE WAS FOUND IN THE WOODS BY PACING THE DISTANCE
 LW2006'FROM STATION CANONICUS.  THIS POINT IS ON WOODLAND NOW OWNED
 LW2006'BY E. CHUDNOWSKY, S OF THE OLD BEND OF THE RIVER, WHICH SURROUNDS
 LW2006'THE ISLAND.  THE RELATIVE POSITIONS OF THE REFERENCE OBJECTS
 LW2006'AROUND THIS POINT FITTED THE OLD DESCRIPTION EXACTLY WITH THE
 LW2006'MAGNETIC BEARINGS CHANGED ABOUT 6 DEGREES CLOCKWISE FROM THOSE
 LW2006'GIVEN.  CONSIDERABLE TIME WAS SPENT IN BREAKING UP THE FROZEN
 LW2006'GROUND AROUND THIS POINT BUT WITHOUT STRIKING THE POST.  THE
 LW2006'STATION MAY POSSIBLY HAVE BEEN REMOVED AS THERE WAS FOUND A
 LW2006'SIZABLE DEPRESSION IN THE GROUND AT THIS POINT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3247 ***********************************************************************
 MY3247  DESIGNATION -  GEORGE LAWLEY SHIP CORP STACK
 MY3247  PID         -  MY3247
 MY3247  STATE/COUNTY-  MA/SUFFOLK
 MY3247  COUNTRY     -  US
 MY3247  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3247
 MY3247                         *CURRENT SURVEY CONTROL
 MY3247  ______________________________________________________________________
 MY3247* NAD 83(1996) POSITION- 42 17 31.21242(N) 071 02 26.25213(W)   ADJUSTED
 MY3247  ______________________________________________________________________
 MY3247  GEOID HEIGHT    -        -27.908 (meters)                     GEOID18
 MY3247  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 MY3247  HORZ ORDER      -  THIRD
 MY3247
 MY3247.The horizontal coordinates were established by classical geodetic methods
 MY3247.and adjusted by the National Geodetic Survey in June 1998.
 MY3247
 MY3247.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3247.GEOID18 height accuracy estimate available here.
 MY3247
 MY3247.Click photographs - Photos may exist for this station.
 MY3247
 MY3247.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3247
 MY3247. The following values were computed from the NAD 83(1996) position.
 MY3247
 MY3247;                    North         East     Units Scale Factor Converg.
 MY3247;SPC MA M     -   893,604.807   237,883.544   MT  0.99996582   +0 18 30.9
 MY3247;SPC MA M     - 2,931,768.44    780,456.26   sFT  0.99996582   +0 18 30.9
 MY3247;UTM  19      - 4,684,214.198   331,771.660   MT  0.99994822   -1 22 24.5
 MY3247
 MY3247_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3177184214(NAD 83)
 MY3247
 MY3247                          SUPERSEDED SURVEY CONTROL
 MY3247
 MY3247  NAD 83(1996)-  42 17 31.21115(N)    071 02 26.25157(W) AD(       ) 3
 MY3247  NAD 83(1992)-  42 17 31.21106(N)    071 02 26.25156(W) AD(       ) 3
 MY3247  NAD 83(1992)-  42 17 31.21485(N)    071 02 26.24989(W) AD(       ) 3
 MY3247  NAD 83(1986)-  42 17 31.21381(N)    071 02 26.25101(W) AD(       ) 3
 MY3247  NAD 27      -  42 17 30.86300(N)    071 02 28.07200(W) AD(       ) 3
 MY3247
 MY3247.Superseded values are not recommended for survey control.
 MY3247
 MY3247.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3247.See file dsdata.pdf to determine how the superseded data were derived.
 MY3247
 MY3247
 MY3247  HISTORY     - Date     Condition        Report By
 MY3247  HISTORY     - 1943     MONUMENTED       CGS
 MY3247
 MY3247                          STATION DESCRIPTION
 MY3247
 MY3247'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY3247'STATION IS THE SQUARE RED BRICK STACK OF THE GEORGE LAWLEY AND
 MY3247'SON SHIP BUILDING CORPORATION.  IT IS LOCATED IN THE PORT NORFOLK
 MY3247'SECTION OF NEPONSET, ON THE NE SIDE OF THE PLANTS POWER ROOM.  IT
 MY3247'IS ABOUT 150 FEET HIGH AND ABOUT 20 FEET IN DIAMETER AT THE BASE.
 MY3247'
 MY3247'POINT OBSERVED UPON, THE CENTER OF THE TOP OF STACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4561 ***********************************************************************
 MY4561  DESIGNATION -  GEORGES ISLAND
 MY4561  PID         -  MY4561
 MY4561  STATE/COUNTY-  MA/SUFFOLK
 MY4561  COUNTRY     -  US
 MY4561  USGS QUAD   -  HULL (2018)
 MY4561
 MY4561                         *CURRENT SURVEY CONTROL
 MY4561  ______________________________________________________________________
 MY4561* NAD 83(1996) POSITION- 42 19 10.93667(N) 070 55 40.53285(W)   ADJUSTED
 MY4561* NAVD 88 ORTHO HEIGHT -    38.    (meters)      125.    (feet) SCALED
 MY4561  ______________________________________________________________________
 MY4561  GEOID HEIGHT    -        -27.635 (meters)                     GEOID18
 MY4561  LAPLACE CORR    -          3.40  (seconds)                    DEFLEC18
 MY4561  HORZ ORDER      -  THIRD
 MY4561
 MY4561.The horizontal coordinates were established by classical geodetic methods
 MY4561.and adjusted by the National Geodetic Survey in June 1998.
 MY4561
 MY4561.The orthometric height was scaled from a topographic map.
 MY4561
 MY4561.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4561.GEOID18 height accuracy estimate available here.
 MY4561
 MY4561.Click photographs - Photos may exist for this station.
 MY4561
 MY4561.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4561
 MY4561. The following values were computed from the NAD 83(1996) position.
 MY4561
 MY4561;                    North         East     Units Scale Factor Converg.
 MY4561;SPC MA M     -   896,737.854   247,156.873   MT  0.99996670   +0 23 03.4
 MY4561;SPC MA M     - 2,942,047.44    810,880.51   sFT  0.99996670   +0 23 03.4
 MY4561;UTM  19      - 4,687,073.546   341,132.625   MT  0.99991054   -1 17 53.8
 MY4561
 MY4561!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4561!SPC MA M     -   0.99999843  x   0.99996670  =   0.99996513
 MY4561!UTM  19      -   0.99999843  x   0.99991054  =   0.99990897
 MY4561
 MY4561:                Primary Azimuth Mark                     Grid Az
 MY4561:SPC MA M     -  DEER ISLAND                              323 25 08.0
 MY4561:UTM  19      -  DEER ISLAND                              325 06 05.2
 MY4561
 MY4561_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4113287073(NAD 83)
 MY4561
 MY4561|---------------------------------------------------------------------|
 MY4561| PID    Reference Object                     Distance      Geod. Az  |
 MY4561|                                                           dddmmss.s |
 MY4561| MY4636 DEER ISLAND                         APPROX. 4.2 KM 3234811.4 |
 MY4561|---------------------------------------------------------------------|
 MY4561
 MY4561                          SUPERSEDED SURVEY CONTROL
 MY4561
 MY4561  NAD 83(1996)-  42 19 10.93536(N)    070 55 40.53209(W) AD(       ) 3
 MY4561  NAD 83(1992)-  42 19 10.93538(N)    070 55 40.53230(W) AD(       ) 3
 MY4561  NAD 83(1992)-  42 19 10.93934(N)    070 55 40.53044(W) AD(       ) 3
 MY4561  NAD 83(1986)-  42 19 10.93892(N)    070 55 40.53149(W) AD(       ) 3
 MY4561  NAD 27      -  42 19 10.58300(N)    070 55 42.35800(W) AD(       ) 3
 MY4561  USBS        -  42 19 09.17000(N)    070 55 21.22000(W) AD(       ) 3
 MY4561  USSD        -  42 19 11.16000(N)    070 55 42.32000(W) AD(       ) 3
 MY4561
 MY4561.Superseded values are not recommended for survey control.
 MY4561
 MY4561.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4561.See file dsdata.pdf to determine how the superseded data were derived.
 MY4561
 MY4561
 MY4561  HISTORY     - Date     Condition        Report By
 MY4561  HISTORY     - 1846     MONUMENTED       COASUR
 MY4561  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4561  HISTORY     - 20100811 MARK NOT FOUND   GEOCAC
 MY4561
 MY4561                          STATION DESCRIPTION
 MY4561
 MY4561'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4561'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT
 MY4561'FOUND.  DUE TO LACK OF INFORMATION NO DEFINITE STATEMENT CAN
 MY4561'BE MADE CONCERNING FUTURE POSSIBLE RECOVERY.
 MY4561
 MY4561                          STATION RECOVERY (2010)
 MY4561
 MY4561'RECOVERY NOTE BY GEOCACHING 2010 (PG)
 MY4561'AFTER AN HOUR OF SEARCHING WITH AN HH2 GPS UNIT AND A METAL DETECTOR,
 MY4561'AND PROBING SEVERAL 'PINGS' OF THE DETECTOR, THE STATION WAS NOT
 MY4561'FOUND.
 MY4561'
 MY4561'MEASUREMENTS BY HH2 GPS PUT THE LIKELY POSITION OF THE STATION ABOUT
 MY4561'58.58 FT FROM THE SOUTHWEST CORNER OF THE GRANITE WALL AROUND THE OLD
 MY4561'POWDER MAGAZINE, THE ONLY BUILDING NEARBY, BEARING ABOUT 201 DT FROM
 MY4561'THE CORNER. TO DIG FOR THE STATION WOULD REQUIRE PERMISSION FROM THE
 MY4561'PARK'S HEAD RANGER, WHO WAS UNAVAILABLE DURING THIS VISIT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5164 ***********************************************************************
 MY5164  DESIGNATION -  GEORGETOWN ROWLEY CORNER 1
 MY5164  PID         -  MY5164
 MY5164  STATE/COUNTY-  MA/ESSEX
 MY5164  COUNTRY     -  US
 MY5164  USGS QUAD   -  GEORGETOWN (2018)
 MY5164
 MY5164                         *CURRENT SURVEY CONTROL
 MY5164  ______________________________________________________________________
 MY5164* NAD 83(1996) POSITION- 42 43 34.21103(N) 070 56 18.19824(W)   ADJUSTED
 MY5164* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 MY5164  ______________________________________________________________________
 MY5164  GEOID HEIGHT    -        -27.047 (meters)                     GEOID18
 MY5164  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 MY5164  HORZ ORDER      -  THIRD
 MY5164
 MY5164.The horizontal coordinates were established by classical geodetic methods
 MY5164.and adjusted by the National Geodetic Survey in June 1998.
 MY5164
 MY5164.The orthometric height was scaled from a topographic map.
 MY5164
 MY5164.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5164.GEOID18 height accuracy estimate available here.
 MY5164
 MY5164.Click photographs - Photos may exist for this station.
 MY5164
 MY5164.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5164
 MY5164. The following values were computed from the NAD 83(1996) position.
 MY5164
 MY5164;                    North         East     Units Scale Factor Converg.
 MY5164;SPC MA M     -   941,881.896   245,997.156   MT  1.00000658   +0 22 38.1
 MY5164;SPC MA M     - 3,090,157.52    807,075.67   sFT  1.00000658   +0 22 38.1
 MY5164;SPC NH       -    25,380.480   359,645.683   MT  1.00001042   +0 29 38.9
 MY5164;SPC NH       -    83,269.12  1,179,937.54   sFT  1.00001042   +0 29 38.9
 MY5164;UTM  19      - 4,732,228.898   341,302.911   MT  0.99990985   -1 18 55.7
 MY5164
 MY5164!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5164!SPC MA M     -   1.00000161  x   1.00000658  =   1.00000819
 MY5164!SPC NH       -   1.00000161  x   1.00001042  =   1.00001203
 MY5164!UTM  19      -   1.00000161  x   0.99990985  =   0.99991146
 MY5164
 MY5164_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4130232228(NAD 83)
 MY5164
 MY5164                          SUPERSEDED SURVEY CONTROL
 MY5164
 MY5164  NAD 83(1996)-  42 43 34.21072(N)    070 56 18.19795(W) AD(       ) 3
 MY5164  NAD 83(1996)-  42 43 34.21063(N)    070 56 18.19803(W) AD(       ) 3
 MY5164  NAD 83(1992)-  42 43 34.21040(N)    070 56 18.19862(W) AD(       ) 3
 MY5164  NAD 83(1992)-  42 43 34.21136(N)    070 56 18.19871(W) AD(       ) 3
 MY5164  NAD 83(1992)-  42 43 34.21131(N)    070 56 18.19882(W) AD(       ) 3
 MY5164  NAD 83(1986)-  42 43 34.21386(N)    070 56 18.20204(W) AD(       ) 3
 MY5164  NAD 27      -  42 43 33.88300(N)    070 56 20.01700(W) AD(       ) 3
 MY5164  USSD        -  42 43 34.46000(N)    070 56 20.03000(W) AD(       ) 3
 MY5164
 MY5164.Superseded values are not recommended for survey control.
 MY5164
 MY5164.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5164.See file dsdata.pdf to determine how the superseded data were derived.
 MY5164
 MY5164
 MY5164  HISTORY     - Date     Condition        Report By
 MY5164  HISTORY     - 1886     MONUMENTED       CGS
 MY5164
 MY5164                          STATION DESCRIPTION
 MY5164
 MY5164'DESCRIBED BY COAST AND GEODETIC SURVEY 1886
 MY5164'SEE STATION POVERTY ROCK
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3922 ***********************************************************************
 LW3922  DESIGNATION -  GERMAN
 LW3922  PID         -  LW3922
 LW3922  STATE/COUNTY-  MA/BARNSTABLE
 LW3922  COUNTRY     -  US
 LW3922  USGS QUAD   -  DENNIS (2018)
 LW3922
 LW3922                         *CURRENT SURVEY CONTROL
 LW3922  ______________________________________________________________________
 LW3922* NAD 83(1996) POSITION- 41 41 27.71848(N) 070 12 33.72350(W)   ADJUSTED
 LW3922* NAVD 88 ORTHO HEIGHT -    41.    (meters)      135.    (feet) SCALED
 LW3922  ______________________________________________________________________
 LW3922  GEOID HEIGHT    -        -28.089 (meters)                     GEOID18
 LW3922  LAPLACE CORR    -          0.58  (seconds)                    DEFLEC18
 LW3922  HORZ ORDER      -  SECOND
 LW3922
 LW3922.The horizontal coordinates were established by classical geodetic methods
 LW3922.and adjusted by the National Geodetic Survey in June 1998.
 LW3922
 LW3922.The orthometric height was scaled from a topographic map.
 LW3922
 LW3922.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3922.GEOID18 height accuracy estimate available here.
 LW3922
 LW3922.Click photographs - Photos may exist for this station.
 LW3922
 LW3922.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3922
 LW3922. The following values were computed from the NAD 83(1996) position.
 LW3922
 LW3922;                    North         East     Units Scale Factor Converg.
 LW3922;SPC MA M     -   827,565.619   307,441.887   MT  1.00000385   +0 52 01.0
 LW3922;SPC MA M     - 2,715,104.87  1,008,665.59   sFT  1.00000385   +0 52 01.0
 LW3922;UTM  19      - 4,616,179.386   399,359.138   MT  0.99972464   -0 48 16.0
 LW3922
 LW3922!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3922!SPC MA M     -   0.99999802  x   1.00000385  =   1.00000187
 LW3922!UTM  19      -   0.99999802  x   0.99972464  =   0.99972266
 LW3922
 LW3922:                Primary Azimuth Mark                     Grid Az
 LW3922:SPC MA M     -  YARMOUTH TANK                            291 27 58.0
 LW3922:UTM  19      -  YARMOUTH TANK                            293 08 15.0
 LW3922
 LW3922_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9935916179(NAD 83)
 LW3922
 LW3922|---------------------------------------------------------------------|
 LW3922| PID    Reference Object                     Distance      Geod. Az  |
 LW3922|                                                           dddmmss.s |
 LW3922| LW3910 S DENNIS CONG CHURCH N SPIRE        APPROX. 4.7 KM 1103137.7 |
 LW3922| LW3942 WEST DENNIS METHODIST CHURCH        APPROX. 4.4 KM 1322350.9 |
 LW3922| LW3914 S YARMOUTH AMER METAL FAB CHIM      APPROX. 3.2 KM 1373240.1 |
 LW3922| LW3941 SOUTH YARMOUTH METHODIST CH         APPROX. 3.4 KM 1442236.0 |
 LW3922| LW3943 YARMOUTH HIGH SCHOOL CUPOLA         APPROX. 3.5 KM 1621935.7 |
 LW3922| LW3944 BASS RIVER BAPTIST CHURCH           APPROX. 3.6 KM 1664247.5 |
 LW3922| LW3971 W YARMOUTH ENGLEWOOD HOTEL TK       APPROX. 6.2 KM 2115441.0 |
 LW3922| LW3967 WEST YARMOUTH CONG CHURCH           APPROX. 5.4 KM 2135801.8 |
 LW3922| LW3990 W YARMOUTH CAPE C LAUNDRY STK       APPROX. 5.4 KM 2202542.4 |
 LW3922| LW4033 HYANNIS BREAKWATER                  APPROX.10.1 KM 2225745.0 |
 LW3922| LW3992 HYANNIS FEDERATED CHURCH SPIRE      APPROX. 7.3 KM 2354205.7 |
 LW3922| LW3989 HYANNIS BAPTIST CHURCH SPIRE        APPROX. 7.8 KM 2355331.2 |
 LW3922| CB8010 GERMAN RM 1                          14.634 METERS 26634     |
 LW3922| LW4009 HYANNIS STANDPIPE                   APPROX. 5.9 KM 2671319.4 |
 LW3922| LW3934 YARMOUTH TANK                       APPROX. 2.7 KM 2921959.0 |
 LW3922| CB8011 GERMAN RM 2                          17.491 METERS 33317     |
 LW3922|---------------------------------------------------------------------|
 LW3922
 LW3922                          SUPERSEDED SURVEY CONTROL
 LW3922
 LW3922  NAD 83(1992)-  41 41 27.71697(N)    070 12 33.72257(W) AD(       ) 2
 LW3922  NAD 83(1986)-  41 41 27.71631(N)    070 12 33.71898(W) AD(       ) 2
 LW3922  NAD 27      -  41 41 27.31900(N)    070 12 35.64900(W) AD(       ) 2
 LW3922
 LW3922.Superseded values are not recommended for survey control.
 LW3922
 LW3922.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3922.See file dsdata.pdf to determine how the superseded data were derived.
 LW3922
 LW3922_MARKER: DS = TRIANGULATION STATION DISK
 LW3922_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW3922
 LW3922  HISTORY     - Date     Condition        Report By
 LW3922  HISTORY     - 1934     MONUMENTED       MAGS
 LW3922  HISTORY     - 1941     MARK NOT FOUND   CGS
 LW3922  HISTORY     - 1953     GOOD             CGS
 LW3922  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3922  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3922  HISTORY     - 1973     MARK NOT FOUND   NGS
 LW3922  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3922  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3922  HISTORY     - 20100528 MARK NOT FOUND   GEOCAC
 LW3922
 LW3922                          STATION DESCRIPTION
 LW3922
 LW3922'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (EAD)
 LW3922'STATION IS LOCATED ON GERMAN HILL, ABOUT 1/2 WAY BETWEEN YARMOUTH
 LW3922'AND SOUTH YARMOUTH.  IT IS SURROUNDED BY TREES AND ON THE KNOB
 LW3922'AT THE WESTERLY END OF GERMAN HILL.
 LW3922'
 LW3922'SURFACE, UNDERGROUND, AND REFERENCE MARK NO. 2 ARE STANDARD BRONZE
 LW3922'DISKS SET IN 8-INCH CONCRETE POST.
 LW3922'
 LW3922'REFERENCE MARK NO. 1 IS A STANDARD BRONZE DISK SET IN A BOULDER.
 LW3922'
 LW3922'STATION CAN BE REACHED BY TAKING THE PAVED ROAD WHICH LEADS
 LW3922'FROM YARMOUTH TO SOUTH YARMOUTH UNTIL REACHING THE POINT WHERE
 LW3922'THE ROAD CROSSES THE RIDGE.  A DIRT ROAD LEADS EASTWARD ALONG THE
 LW3922'N EDGE OF THE RIDGE TOP AND SHOULD BE FOLLOWED FOR ABOUT 1/8 MILE
 LW3922'WHERE A TRAIL LEADS SOUTHWARD TO THE TOP OF THE RIDGE.
 LW3922'
 LW3922'HEIGHT OF LIGHT ABOVE STATION MARK 12.5 METERS.
 LW3922
 LW3922                          STATION RECOVERY (1941)
 LW3922
 LW3922'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (LWS)
 LW3922'COULDNT FIND.  STATION PROBABLY EXISTS THOUGH.  THIS SECTION NOW
 LW3922'COVERED WITH HEAVY GROWTH OF BRUSH AND EXACT SPOT TO SEARCH COULD
 LW3922'NOT BE FOUND.
 LW3922
 LW3922                          STATION RECOVERY (1953)
 LW3922
 LW3922'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3922'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 LW3922'CONDITION.  PREVIOUS DESCRIPTION IS ADEQUATE AND COMPLETE.
 LW3922
 LW3922                          STATION RECOVERY (1958)
 LW3922
 LW3922'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3922'STATION LOST.  THE SUMMIT OF GERMAN HILL WAS LEVELED OFF WHEN THE
 LW3922'NEW U.S. HIGHWAY 6 WAS BUILT IN 1954.  THE HIGHWAY ENGINEER ALSO
 LW3922'CONFIRMS THIS STATION DESTROYED AT THAT TIME.
 LW3922
 LW3922                          STATION RECOVERY (1963)
 LW3922
 LW3922'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3922'STATION IS DESTROYED.  ALL MARKS WERE LOST WHEN MID-CAPE HIGHWAY
 LW3922'WAS BUILT (U.S. ROUTE 6), WHICH CUT THROUGH THE HIGHEST PART OF
 LW3922'GERMAN HILL.
 LW3922
 LW3922                          STATION RECOVERY (1973)
 LW3922
 LW3922'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (CLN)
 LW3922'STATION AND REFERENCE MARKS HAVE APPARENTLY BEEN DESTROYED BY
 LW3922'CONSTRUCTION OF U.S. HIGHWAY 6, AND LATER BY CONSTRUCTION OF A
 LW3922'LARGE WATER RESERVOIR TANK ON GERMAN HILL.  THE FENCE AROUND THIS
 LW3922'TANK SETS ALMOST THE TOP EDGE OF THE LONG BANK SLOPING DOWN TO
 LW3922'U.S. HIGHWAY 6, AND THE ENTIRE HILLTOP HAS BEEN LEVELED OFF.
 LW3922'
 LW3922'OLD STATIONS GERMAN HILL, BORDEN 1835, GERMAN HILL 1846, AND
 LW3922'GERMAN HILL 3 1887 WERE ALSO VERY NEAR THE LOCATION OF THIS
 LW3922'STATION, AND ALL ARE BELIEVED DESTROYED.
 LW3922'
 LW3922'GERMAN HILL 2 1887 WAS ABOUT 0.4 MILE WEST OF THESE STATIONS,
 LW3922'AND ALSO APPARENTLY DESTROYED, BY CONSTRUCTION OF INTERCHANGE 8,
 LW3922'WHICH CUTS THROUGH THE HIGH PART OF THE HILL IT WAS ON.
 LW3922'
 LW3922'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW3922'2 MILES NORTHWEST OF SOUTH YARMOUTH.
 LW3922
 LW3922                          STATION RECOVERY (1995)
 LW3922
 LW3922'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3922'MARK NOT FOUND.
 LW3922
 LW3922                          STATION RECOVERY (2001)
 LW3922
 LW3922'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3922'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW3922
 LW3922                          STATION RECOVERY (2010)
 LW3922
 LW3922'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW3922'FOUND NO SIGN OF MARK IN AREA WHICH WAS CUT AND GRADED FOR
 LW3922'CONSTRUCTION OF WATER TANK AND MORE RECENTLY FOR MID CAPE HIGHWAY AS
 LW3922'PER 1973 RECOVERY NOTE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3923 ***********************************************************************
 LW3923  DESIGNATION -  GERMAN HILL 1846
 LW3923  PID         -  LW3923
 LW3923  STATE/COUNTY-  MA/BARNSTABLE
 LW3923  COUNTRY     -  US
 LW3923  USGS QUAD   -  DENNIS (2018)
 LW3923
 LW3923                         *CURRENT SURVEY CONTROL
 LW3923  ______________________________________________________________________
 LW3923* NAD 83(1996) POSITION- 41 41 27.74603(N) 070 12 34.14883(W)   ADJUSTED
 LW3923* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 LW3923  ______________________________________________________________________
 LW3923  GEOID HEIGHT    -        -28.089 (meters)                     GEOID18
 LW3923  LAPLACE CORR    -          0.58  (seconds)                    DEFLEC18
 LW3923  HORZ ORDER      -  THIRD
 LW3923
 LW3923.The horizontal coordinates were established by classical geodetic methods
 LW3923.and adjusted by the National Geodetic Survey in June 1998.
 LW3923
 LW3923.The orthometric height was scaled from a topographic map.
 LW3923
 LW3923.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3923.GEOID18 height accuracy estimate available here.
 LW3923
 LW3923.Click photographs - Photos may exist for this station.
 LW3923
 LW3923.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3923
 LW3923. The following values were computed from the NAD 83(1996) position.
 LW3923
 LW3923;                    North         East     Units Scale Factor Converg.
 LW3923;SPC MA M     -   827,566.320   307,432.039   MT  1.00000385   +0 52 00.8
 LW3923;SPC MA M     - 2,715,107.17  1,008,633.28   sFT  1.00000385   +0 52 00.8
 LW3923;UTM  19      - 4,616,180.373   399,349.317   MT  0.99972466   -0 48 16.2
 LW3923
 LW3923!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3923!SPC MA M     -   0.99999817  x   1.00000385  =   1.00000202
 LW3923!UTM  19      -   0.99999817  x   0.99972466  =   0.99972284
 LW3923
 LW3923:                Primary Azimuth Mark                     Grid Az
 LW3923:SPC MA M     -  SHOOTFLYING                              265 59 25.7
 LW3923:UTM  19      -  SHOOTFLYING                              267 39 42.7
 LW3923
 LW3923_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9934916180(NAD 83)
 LW3923
 LW3923|---------------------------------------------------------------------|
 LW3923| PID    Reference Object                     Distance      Geod. Az  |
 LW3923|                                                           dddmmss.s |
 LW3923| LW4020 BISHOP AND CLERKS                   APPROX.13.4 KM 1943648.9 |
 LW3923| LW3968 WEST YARMOUTH CHURCH SPIRE          APPROX. 4.9 KM 1993727.9 |
 LW3923| LW4029 POINT GAMMON LIGHTHOUSE             APPROX.10.2 KM 2073731.1 |
 LW3923| LW3989 HYANNIS BAPTIST CHURCH SPIRE        APPROX. 7.8 KM 2355047.0 |
 LW3923| LW3984 SHOOTFLYING                         APPROX.11.4 KM 2665126.5 |
 LW3923| LW3931 YARMOUTHPORT CHURCH SPIRE           APPROX. 3.3 KM 3020409.3 |
 LW3923|---------------------------------------------------------------------|
 LW3923
 LW3923                          SUPERSEDED SURVEY CONTROL
 LW3923
 LW3923  NAD 83(1992)-  41 41 27.74452(N)    070 12 34.14790(W) AD(       ) 3
 LW3923  NAD 83(1986)-  41 41 27.74387(N)    070 12 34.14434(W) AD(       ) 3
 LW3923  NAD 27      -  41 41 27.34900(N)    070 12 36.07100(W) AD(       ) 3
 LW3923  USBS        -  41 41 25.89000(N)    070 12 14.49000(W) AD(       ) 3
 LW3923  USSD        -  41 41 27.96200(N)    070 12 35.97800(W) AD(       ) 3
 LW3923
 LW3923.Superseded values are not recommended for survey control.
 LW3923
 LW3923.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3923.See file dsdata.pdf to determine how the superseded data were derived.
 LW3923
 LW3923
 LW3923  HISTORY     - Date     Condition        Report By
 LW3923  HISTORY     - 1846     MONUMENTED       COASUR
 LW3923  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW3923  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3923  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3923  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3923  HISTORY     - 20100528 MARK NOT FOUND   GEOCAC
 LW3923
 LW3923                          STATION DESCRIPTION
 LW3923
 LW3923'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (JLN)
 LW3923'SEARCHED THOROUGHLY FOR ALL GERMAN STATIONS--BORDEN, GERMAN
 LW3923'1846, GERMAN 1887 (NO. 3) AND REFERENCE MARKS 1 AND NO. 2 OF
 LW3923'GERMAN 1934.
 LW3923'
 LW3923'GERMAN 1934 WAS DESTROYED WHEN STATE HWY RTE 6 WAS BUILT IN
 LW3923'1954.  TOWN OF YARMOUTH IS GOING TO BUILD A STANDPIPE FOR WATER
 LW3923'SYSTEM ON TOP OF THE HILL.  HILLTOP IS ALMOST COMPLETELY
 LW3923'CLEARED NOW AND WILL BE WHEN CONSTRUCTION STARTS.  WE WOULD
 LW3923'SUGGEST RELOCATION OF NEW STATION.
 LW3923
 LW3923                          STATION RECOVERY (1963)
 LW3923
 LW3923'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3923'NOT RECOVERED.  STATION WAS PROBABLY DESTROYED, IF STILL EXTANT
 LW3923'AT THAT TIME, WHEN MID-CAPE HIGHWAY WAS CUT THROUGH THE HIGHEST
 LW3923'PART OF GERMAN HILL.
 LW3923
 LW3923                          STATION RECOVERY (1995)
 LW3923
 LW3923'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3923'MARK NOT FOUND.
 LW3923
 LW3923                          STATION RECOVERY (2001)
 LW3923
 LW3923'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3923'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW3923
 LW3923                          STATION RECOVERY (2010)
 LW3923
 LW3923'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW3923'MARK NOT FOUND.  AREA EXTENSIVELY CHANGED BY CONSTRUCTION OF HIGHWAY
 LW3923'AND WATER TANK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3920 ***********************************************************************
 LW3920  DESIGNATION -  GERMAN HILL 2 1887
 LW3920  PID         -  LW3920
 LW3920  STATE/COUNTY-  MA/BARNSTABLE
 LW3920  COUNTRY     -  US
 LW3920  USGS QUAD   -  DENNIS (2018)
 LW3920
 LW3920                         *CURRENT SURVEY CONTROL
 LW3920  ______________________________________________________________________
 LW3920* NAD 83(1996) POSITION- 41 41 18.81425(N) 070 12 54.82882(W)   ADJUSTED
 LW3920* NAVD 88 ORTHO HEIGHT -    35.    (meters)      115.    (feet) SCALED
 LW3920  ______________________________________________________________________
 LW3920  GEOID HEIGHT    -        -28.095 (meters)                     GEOID18
 LW3920  LAPLACE CORR    -          0.53  (seconds)                    DEFLEC18
 LW3920  HORZ ORDER      -  THIRD
 LW3920
 LW3920.The horizontal coordinates were established by classical geodetic methods
 LW3920.and adjusted by the National Geodetic Survey in June 1998.
 LW3920
 LW3920.The orthometric height was scaled from a topographic map.
 LW3920
 LW3920.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3920.GEOID18 height accuracy estimate available here.
 LW3920
 LW3920.Click photographs - Photos may exist for this station.
 LW3920
 LW3920.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3920
 LW3920. The following values were computed from the NAD 83(1996) position.
 LW3920
 LW3920;                    North         East     Units Scale Factor Converg.
 LW3920;SPC MA M     -   827,283.567   306,958.016   MT  1.00000423   +0 51 46.9
 LW3920;SPC MA M     - 2,714,179.50  1,007,078.09   sFT  1.00000423   +0 51 46.9
 LW3920;UTM  19      - 4,615,911.642   398,867.383   MT  0.99972586   -0 48 29.9
 LW3920
 LW3920!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3920!SPC MA M     -   0.99999896  x   1.00000423  =   1.00000319
 LW3920!UTM  19      -   0.99999896  x   0.99972586  =   0.99972482
 LW3920
 LW3920_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9886715911(NAD 83)
 LW3920
 LW3920                          SUPERSEDED SURVEY CONTROL
 LW3920
 LW3920  NAD 83(1992)-  41 41 18.81273(N)    070 12 54.82788(W) AD(       ) 3
 LW3920  NAD 83(1986)-  41 41 18.81210(N)    070 12 54.82435(W) AD(       ) 3
 LW3920  NAD 27      -  41 41 18.41400(N)    070 12 56.75900(W) AD(       ) 3
 LW3920  USSD        -  41 41 19.04000(N)    070 12 56.61000(W) AD(       ) 3
 LW3920
 LW3920.Superseded values are not recommended for survey control.
 LW3920
 LW3920.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3920.See file dsdata.pdf to determine how the superseded data were derived.
 LW3920
 LW3920
 LW3920  HISTORY     - Date     Condition        Report By
 LW3920  HISTORY     - 1887     MONUMENTED       CGS
 LW3920  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3920  HISTORY     - 1973     MARK NOT FOUND   NGS
 LW3920  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3920  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3920
 LW3920                          STATION DESCRIPTION
 LW3920
 LW3920'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3920'NOT RECOVERED.  STATION WAS NOT FOUND ON THE REMAINING PART OF
 LW3920'THE KNOLL, THE HIGHEST PART OF WHICH APPEARS TO HAVE BEEN DUG
 LW3920'AWAY IN CONSTRUCTION OF AN ACCESS ROAD FROM MID-CAPE HIGHWAY
 LW3920'(ROUTE 6) TO STATION AVENUE, YARMOUTH.
 LW3920
 LW3920                          STATION RECOVERY (1973)
 LW3920
 LW3920'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (CLN)
 LW3920'STATION IS BELIEVED DESTROYED.  THE HILL IT WAS LOCATED ON, ABOUT
 LW3920'0.4 MILE WEST OF THE OTHER GERMAN HILL STATIONS, HAS BEEN CUT
 LW3920'THROUGH BY THE SOUTH LOOP OF INTERCHANGE 8 OF U.S. HIGHWAY 6.
 LW3920'
 LW3920'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW3920'2 MILES NORTHWEST OF SOUTH YARMOUTH.
 LW3920
 LW3920                          STATION RECOVERY (1995)
 LW3920
 LW3920'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3920'MARK NOT FOUND.
 LW3920
 LW3920                          STATION RECOVERY (2001)
 LW3920
 LW3920'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3920'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3921 ***********************************************************************
 LW3921  DESIGNATION -  GERMAN HILL 3
 LW3921  PID         -  LW3921
 LW3921  STATE/COUNTY-  MA/BARNSTABLE
 LW3921  COUNTRY     -  US
 LW3921  USGS QUAD   -  DENNIS (2018)
 LW3921
 LW3921                         *CURRENT SURVEY CONTROL
 LW3921  ______________________________________________________________________
 LW3921* NAD 83(1996) POSITION- 41 41 27.83030(N) 070 12 33.79007(W)   ADJUSTED
 LW3921* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 LW3921  ______________________________________________________________________
 LW3921  GEOID HEIGHT    -        -28.089 (meters)                     GEOID18
 LW3921  LAPLACE CORR    -          0.58  (seconds)                    DEFLEC18
 LW3921  HORZ ORDER      -  THIRD
 LW3921
 LW3921.The horizontal coordinates were established by classical geodetic methods
 LW3921.and adjusted by the National Geodetic Survey in June 1998.
 LW3921
 LW3921.The orthometric height was scaled from a topographic map.
 LW3921
 LW3921.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3921.GEOID18 height accuracy estimate available here.
 LW3921
 LW3921.Click photographs - Photos may exist for this station.
 LW3921
 LW3921.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3921
 LW3921. The following values were computed from the NAD 83(1996) position.
 LW3921
 LW3921;                    North         East     Units Scale Factor Converg.
 LW3921;SPC MA M     -   827,569.045   307,440.295   MT  1.00000384   +0 52 01.0
 LW3921;SPC MA M     - 2,715,116.11  1,008,660.37   sFT  1.00000384   +0 52 01.0
 LW3921;UTM  19      - 4,616,182.856   399,357.647   MT  0.99972464   -0 48 16.0
 LW3921
 LW3921!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3921!SPC MA M     -   0.99999865  x   1.00000384  =   1.00000249
 LW3921!UTM  19      -   0.99999865  x   0.99972464  =   0.99972329
 LW3921
 LW3921_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9935716182(NAD 83)
 LW3921
 LW3921                          SUPERSEDED SURVEY CONTROL
 LW3921
 LW3921  NAD 83(1992)-  41 41 27.82878(N)    070 12 33.78911(W) AD(       ) 3
 LW3921  NAD 83(1986)-  41 41 27.82812(N)    070 12 33.78560(W) AD(       ) 3
 LW3921  NAD 27      -  41 41 27.43000(N)    070 12 35.71000(W) AD(       ) 3
 LW3921  USSD        -  41 41 28.04000(N)    070 12 35.60000(W) AD(       ) 3
 LW3921
 LW3921.Superseded values are not recommended for survey control.
 LW3921
 LW3921.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3921.See file dsdata.pdf to determine how the superseded data were derived.
 LW3921
 LW3921
 LW3921  HISTORY     - Date     Condition        Report By
 LW3921  HISTORY     - 1887     MONUMENTED       CGS
 LW3921  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3921  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3921  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3921  HISTORY     - 20100528 MARK NOT FOUND   GEOCAC
 LW3921
 LW3921                          STATION DESCRIPTION
 LW3921
 LW3921'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3921'NOT RECOVERED.  IF STILL EXISTING AT THE TIME, STATION WAS
 LW3921'PROBABLY DESTROYED WHEN THE HIGHEST PART OF GERMAN HILL WAS CUT
 LW3921'THROUGH DURING CONSTRUCTION OF MID-CAPE HIGHWAY (ROUTE 6).
 LW3921
 LW3921                          STATION RECOVERY (1995)
 LW3921
 LW3921'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3921'MARK NOT FOUND.
 LW3921
 LW3921                          STATION RECOVERY (2001)
 LW3921
 LW3921'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3921'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW3921
 LW3921                          STATION RECOVERY (2010)
 LW3921
 LW3921'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW3921'FOUND NO SIGN OF MARK IN AREA WHICH WAS CUT AND GRADED FOR
 LW3921'CONSTRUCTION OF WATER TANK AND MORE RECENTLY FOR MID CAPE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3924 ***********************************************************************
 LW3924  DESIGNATION -  GERMAN HILL BORDEN 1835
 LW3924  PID         -  LW3924
 LW3924  STATE/COUNTY-  MA/BARNSTABLE
 LW3924  COUNTRY     -  US
 LW3924  USGS QUAD   -  DENNIS (2018)
 LW3924
 LW3924                         *CURRENT SURVEY CONTROL
 LW3924  ______________________________________________________________________
 LW3924* NAD 83(1996) POSITION- 41 41 27.68914(N) 070 12 34.16709(W)   ADJUSTED
 LW3924* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 LW3924  ______________________________________________________________________
 LW3924  GEOID HEIGHT    -        -28.089 (meters)                     GEOID18
 LW3924  LAPLACE CORR    -          0.58  (seconds)                    DEFLEC18
 LW3924  HORZ ORDER      -  THIRD
 LW3924
 LW3924.The horizontal coordinates were established by classical geodetic methods
 LW3924.and adjusted by the National Geodetic Survey in June 1998.
 LW3924
 LW3924.The orthometric height was scaled from a topographic map.
 LW3924
 LW3924.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3924.GEOID18 height accuracy estimate available here.
 LW3924
 LW3924.Click photographs - Photos may exist for this station.
 LW3924
 LW3924.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3924
 LW3924. The following values were computed from the NAD 83(1996) position.
 LW3924
 LW3924;                    North         East     Units Scale Factor Converg.
 LW3924;SPC MA M     -   827,564.558   307,431.644   MT  1.00000385   +0 52 00.7
 LW3924;SPC MA M     - 2,715,101.39  1,008,631.99   sFT  1.00000385   +0 52 00.7
 LW3924;UTM  19      - 4,616,178.625   399,348.871   MT  0.99972466   -0 48 16.3
 LW3924
 LW3924!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3924!SPC MA M     -   0.99999817  x   1.00000385  =   1.00000202
 LW3924!UTM  19      -   0.99999817  x   0.99972466  =   0.99972284
 LW3924
 LW3924:                Primary Azimuth Mark                     Grid Az
 LW3924:SPC MA M     -  CHATHAM                                  086 57 09.2
 LW3924:UTM  19      -  CHATHAM                                  088 37 26.2
 LW3924
 LW3924_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9934816178(NAD 83)
 LW3924
 LW3924|---------------------------------------------------------------------|
 LW3924| PID    Reference Object                     Distance      Geod. Az  |
 LW3924|                                                           dddmmss.s |
 LW3924| UT0623 CHATHAM                             APPROX.19.2 KM 0874909.9 |
 LW3924| LW3997 BARNSTABLE COURTHOUSE               APPROX. 8.0 KM 2782957.8 |
 LW3924|---------------------------------------------------------------------|
 LW3924
 LW3924                          SUPERSEDED SURVEY CONTROL
 LW3924
 LW3924  NAD 83(1992)-  41 41 27.68764(N)    070 12 34.16611(W) AD(       ) 3
 LW3924  NAD 83(1986)-  41 41 27.68697(N)    070 12 34.16299(W) AD(       ) 3
 LW3924  NAD 27      -  41 41 27.29300(N)    070 12 36.09400(W) AD(       ) 3
 LW3924  USSD        -  41 41 27.90900(N)    070 12 35.98100(W) AD(       ) 3
 LW3924
 LW3924.Superseded values are not recommended for survey control.
 LW3924
 LW3924.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3924.See file dsdata.pdf to determine how the superseded data were derived.
 LW3924
 LW3924
 LW3924  HISTORY     - Date     Condition        Report By
 LW3924  HISTORY     - 1835     MONUMENTED       SURCOA
 LW3924  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW3924  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3924  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3924  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3924  HISTORY     - 20100528 MARK NOT FOUND   GEOCAC
 LW3924
 LW3924                          STATION DESCRIPTION
 LW3924
 LW3924'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3924'A NEW STATION GERMAN 1934 HAS BEEN PLACED ON THIS HILL.  NO
 LW3924'DESCRIPTIONS OF THE OLD STATION GERMAN HILL (BORDEN), GERMAN
 LW3924'HILL 1846, GERMAN HILL 2 1887 ARE GIVEN IN THE PUBLICATION.  THE
 LW3924'POSITION OF THE 1934 STATION WAS NEAR TO THAT GIVEN FOR GERMAN
 LW3924'HILL 3 1887.
 LW3924'
 LW3924'NO TRACES OF AN OLD STATION, DRILL HOLES, ETC. WERE FOUND WHEN
 LW3924'THE TOP OF THE HILL WAS CLEARED FOR THE ERECTION OF THE TOWER
 LW3924'THAT WAS PLACED HERE IN 1934.
 LW3924
 LW3924                          STATION RECOVERY (1963)
 LW3924
 LW3924'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3924'NOT RECOVERED.  IT IS PROBABLE THAT THIS STATION, IF THEN STILL
 LW3924'EXISTING, WAS DESTROYED DURING CONSTRUCTION OF MID-CAPE HIGHWAY
 LW3924'(ROUTE 6).
 LW3924
 LW3924                          STATION RECOVERY (1995)
 LW3924
 LW3924'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3924'MARK NOT FOUND.
 LW3924
 LW3924                          STATION RECOVERY (2001)
 LW3924
 LW3924'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3924'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW3924
 LW3924                          STATION RECOVERY (2010)
 LW3924
 LW3924'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW3924'FOUND NO SIGN OF MARK IN AREA WHICH WAS CUT AND GRADED FOR
 LW3924'CONSTRUCTION OF WATER TANK AND MORE RECENTLY FOR MID CAPE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5293 ***********************************************************************
 MY5293  DESIGNATION -  GERRISH 1889
 MY5293  PID         -  MY5293
 MY5293  STATE/COUNTY-  MA/ESSEX
 MY5293  COUNTRY     -  US
 MY5293  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5293
 MY5293                         *CURRENT SURVEY CONTROL
 MY5293  ______________________________________________________________________
 MY5293* NAD 83(1996) POSITION- 42 46 11.86483(N) 070 57 02.18624(W)   ADJUSTED
 MY5293* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 MY5293  ______________________________________________________________________
 MY5293  GEOID HEIGHT    -        -27.067 (meters)                     GEOID18
 MY5293  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 MY5293  HORZ ORDER      -  THIRD
 MY5293
 MY5293.The horizontal coordinates were established by classical geodetic methods
 MY5293.and adjusted by the National Geodetic Survey in June 1998.
 MY5293
 MY5293.The orthometric height was scaled from a topographic map.
 MY5293
 MY5293.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5293.GEOID18 height accuracy estimate available here.
 MY5293
 MY5293.Click photographs - Photos may exist for this station.
 MY5293
 MY5293.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5293
 MY5293. The following values were computed from the NAD 83(1996) position.
 MY5293
 MY5293;                    North         East     Units Scale Factor Converg.
 MY5293;SPC MA M     -   946,740.166   244,965.083   MT  1.00001389   +0 22 08.6
 MY5293;SPC MA M     - 3,106,096.69    803,689.61   sFT  1.00001389   +0 22 08.6
 MY5293;SPC NH       -    30,236.628   358,603.687   MT  1.00000890   +0 29 10.5
 MY5293;SPC NH       -    99,201.34  1,176,518.93   sFT  1.00000890   +0 29 10.5
 MY5293;UTM  19      - 4,737,115.062   340,414.935   MT  0.99991332   -1 19 29.5
 MY5293
 MY5293!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5293!SPC MA M     -   0.99999895  x   1.00001389  =   1.00001284
 MY5293!SPC NH       -   0.99999895  x   1.00000890  =   1.00000785
 MY5293!UTM  19      -   0.99999895  x   0.99991332  =   0.99991227
 MY5293
 MY5293:                Primary Azimuth Mark                     Grid Az
 MY5293:SPC MA M     -  NEWBURYPORT HARRIS ST CH 1886            055 32 15.5
 MY5293:SPC NH       -  NEWBURYPORT HARRIS ST CH 1886            055 25 13.6
 MY5293:UTM  19      -  NEWBURYPORT HARRIS ST CH 1886            057 13 53.6
 MY5293
 MY5293_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4041437115(NAD 83)
 MY5293
 MY5293|---------------------------------------------------------------------|
 MY5293| PID    Reference Object                     Distance      Geod. Az  |
 MY5293|                                                           dddmmss.s |
 MY5293| MY5256 NEWBURYPORT PLEASANT UNIT CH        APPROX. 7.9 KM 0550452.8 |
 MY5293| MY5258 NEWBURYPORT HARRIS ST CH 1886       APPROX. 7.7 KM 0555424.1 |
 MY5293| MY5294 NEWBURY WEST NEWBURY CORNER 2       199.533 METERS 23732     |
 MY5293|---------------------------------------------------------------------|
 MY5293
 MY5293                          SUPERSEDED SURVEY CONTROL
 MY5293
 MY5293  NAD 83(1996)-  42 46 11.86461(N)    070 57 02.18603(W) AD(       ) 3
 MY5293  NAD 83(1996)-  42 46 11.86454(N)    070 57 02.18608(W) AD(       ) 3
 MY5293  NAD 83(1992)-  42 46 11.86428(N)    070 57 02.18644(W) AD(       ) 3
 MY5293  NAD 83(1992)-  42 46 11.86492(N)    070 57 02.18651(W) AD(       ) 3
 MY5293  NAD 83(1992)-  42 46 11.86492(N)    070 57 02.18661(W) AD(       ) 3
 MY5293  NAD 83(1986)-  42 46 11.86762(N)    070 57 02.19110(W) AD(       ) 3
 MY5293  NAD 27      -  42 46 11.53600(N)    070 57 03.99700(W) AD(       ) 3
 MY5293  USSD        -  42 46 12.11000(N)    070 57 04.00000(W) AD(       ) 3
 MY5293
 MY5293.Superseded values are not recommended for survey control.
 MY5293
 MY5293.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5293.See file dsdata.pdf to determine how the superseded data were derived.
 MY5293
 MY5293_MARKER: H = DRILL HOLE
 MY5293_SETTING: 66 = SET IN ROCK OUTCROP
 MY5293_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5293+STABILITY: POSITION/ELEVATION WELL
 MY5293_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5293+SATELLITE: SATELLITE OBSERVATIONS - August 24, 2008
 MY5293
 MY5293  HISTORY     - Date     Condition        Report By
 MY5293  HISTORY     - 1889     MONUMENTED       CGS
 MY5293  HISTORY     - 1934     GOOD             CGS
 MY5293  HISTORY     - 1934     GOOD             MAGS
 MY5293  HISTORY     - 20080824 GOOD             GEOCAC
 MY5293
 MY5293                          STATION DESCRIPTION
 MY5293
 MY5293'DESCRIBED BY COAST AND GEODETIC SURVEY 1889 (EEP)
 MY5293'STATION IS ON THE HIGHEST POINT AT THE S END OF A BROKEN LINE OF
 MY5293'LEDGE RUNNING ALONG THE CREST OF A SLIGHT ELEVATION ABOUT 61
 MY5293'METERS (200 FEET) N OF THE BOUNDARY LINE BETWEEN NEWBURY AND
 MY5293'WEST NEWBURY.  THE STATION IS IN A GROVE OF YOUNG OAKS OWNED BY
 MY5293'SQUIRE GERRISH, ON THE N SIDE OF THE STREET BETWEEN TWO UNPAINTED
 MY5293'HOUSES, AND IS MARKED BY A DRILL HOLE IN A ROCK.
 MY5293'
 MY5293'THREE CROSSES CUT IN ROCKS ARE AT THE FOLLOWING DISTANCES,
 MY5293'RESPECTIVELY, FROM THE STATION--3.40 METERS (11.15 FEET), 5.19
 MY5293'METERS (17.03 FEET), AND 1.82 METERS (5.97 FEET).
 MY5293
 MY5293                          STATION RECOVERY (1934)
 MY5293
 MY5293'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5293'STATION RECOVERED AS DESCRIBED, EXCEPT THAT THE GROVE OF OAKS HAVE
 MY5293'BEEN CUT DOWN IN THE VICINITY OF THE STATION, BUT DUE TO OTHER
 MY5293'TREES IN THE SURROUNDING DISTRICTS, NOTHING CAN BE SEEN FROM THE
 MY5293'STATION.  THREE CROSSES CUT IN THREE ROCKS ARE AT THE FOLLOWING
 MY5293'DISTANCES FROM THE STATION--3.40 METERS SOUTHERLY, 5.19 METERS
 MY5293'WESTERLY AND 1.82 METERS NORTHERLY.
 MY5293'
 MY5293'THE STATION IS MARKED BY A DRILL HOLE IN A ROCK.
 MY5293
 MY5293                          STATION RECOVERY (1934)
 MY5293
 MY5293'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5293'STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH THE
 MY5293'FOLLOWING CORRECTIONS AND ADDITIONS--THE STATION IS JUST N OF
 MY5293'SOUTH STREET, WEST NEWBURY, ABOUT 1 MILE NNW OF THE VILLAGE OF
 MY5293'BYFIELD.  THE RISE OF LAND FORMERLY BELONGING TO SQUIRE GERRISH
 MY5293'IS NOW OWNED BY THOMAS HARDY AND IS COVERED WITH A GROWTH OF
 MY5293'SCRUB OAKS.  THE STATION IS BEHIND THE WESTERLY ONE OF THE TWO
 MY5293'UNPAINTED HOUSES, MENTIONED IN THE OLD DESCRIPTION, WHICH IS NOW
 MY5293'OCCUPIED BY SAMUEL ROGERS.  TWO OF THE THREE CROSSES CUT IN
 MY5293'ROCK WERE FOUND IN GOOD CONDITION, NAMELY--W OF THE
 MY5293'STATION, DISTANT 17.03 FEET, NW OF THE STATION, DISTANT 5.97
 MY5293'FEET.
 MY5293
 MY5293                          STATION RECOVERY (2008)
 MY5293
 MY5293'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5293'THE STATION DRILL HOLE AND THE NORTHERLY 'CROSS CUT IN ROCK' RM WERE
 MY5293'RECOVERED. THE RM BEARS ABOUT 314DT FROM THE STATION. THE OTHER OLD
 MY5293'RMS COULD NOT BE FOUND.
 MY5293'
 MY5293'TWO NEW REFERENCES WERE ESTABLISHED.  THE EASTERLY CORNER OF THE
 MY5293'NEARBY HOUSE BEARS ABOUT 221DT FROM THE STATION, DISTANT ABOUT 59.8
 MY5293'FT. THE POINT MEASURED WAS ABOUT 3 FT. ABOVE THE LOWER EDGE OF THE
 MY5293'SIDING ON THE HOUSE. ALSO, THE BARK OF THE LARGER TRUNK OF A
 MY5293'TWO-TRUNKED OAK TREE IS ABOUT 25.3 FT. FROM THE STATION, BEARING ABOUT
 MY5293'347DT. THE STATION WAS BLAZED ORANGE FOR IDENTIFICATION.
 MY5293'
 MY5293'TO REACH, GO TO NO. 12 SPRING HILL ROAD, WEST NEWBURY, MA, NOW OWNED
 MY5293'BY MRS. HITCHCOCK. THE STATION IS LOCATED IN THE WOODS BEHIND HER
 MY5293'HOME, VISIBLE FROM HER ENCLOSED REAR PORCH. SEE PHOTOS AT
 MY5293'GEOCACHING.COM
 MY5293'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DR3866 ***********************************************************************
 DR3866  PACS        -  This is a Primary Airport Control Station.
 DR3866  DESIGNATION -  GHG A
 DR3866  PID         -  DR3866
 DR3866  STATE/COUNTY-  MA/PLYMOUTH
 DR3866  COUNTRY     -  US
 DR3866  USGS QUAD   -  DUXBURY (2018)
 DR3866
 DR3866                         *CURRENT SURVEY CONTROL
 DR3866  ______________________________________________________________________
 DR3866* NAD 83(2011) POSITION- 42 05 49.86007(N) 070 40 19.28836(W)   ADJUSTED
 DR3866* NAD 83(2011) ELLIP HT-   -26.938 (meters)        (02/03/20)   ADJUSTED
 DR3866* NAD 83(2011) EPOCH   -  2010.00
 DR3866* NAVD 88 ORTHO HEIGHT -     1.05  (meters)        3.4   (feet) GPS OBS
 DR3866  ______________________________________________________________________
 DR3866  NAVD 88 orthometric height was determined with geoid model    GEOID12B
 DR3866  GEOID HEIGHT    -        -27.977 (meters)                     GEOID12B
 DR3866  GEOID HEIGHT    -        -27.962 (meters)                     GEOID18
 DR3866  NAD 83(2011) X  -  1,568,739.333 (meters)                     COMP
 DR3866  NAD 83(2011) Y  - -4,472,614.385 (meters)                     COMP
 DR3866  NAD 83(2011) Z  -  4,253,601.573 (meters)                     COMP
 DR3866  LAPLACE CORR    -          2.29  (seconds)                    DEFLEC18
 DR3866
 DR3866  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR3866  Standards:
 DR3866         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR3866            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR3866  -------------------------------------------------------------------
 DR3866  NETWORK    0.40   0.92           0.14   0.18   0.47      0.00593266
 DR3866  -------------------------------------------------------------------
 DR3866  Click here for local accuracies and other accuracy information.
 DR3866
 DR3866.This mark is at Marshfield Municipal Airport - George Harlow Field  (GHG)
 DR3866
 DR3866.The horizontal coordinates were established by GPS observations
 DR3866.and adjusted by the MERRILL CORPORATION in February 2020.
 DR3866
 DR3866.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR3866.been affixed to the stable North American tectonic plate. See 
 DR3866.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DR3866
 DR3866.The horizontal coordinates are valid at the epoch date displayed above
 DR3866.which is a decimal equivalence of Year/Month/Day.
 DR3866
 DR3866.The orthometric height was determined by GPS observations and a
 DR3866.high-resolution geoid model.
 DR3866
 DR3866.GPS derived orthometric heights for airport stations designated as
 DR3866.PACS or SACS are published to 2 decimal places.  This maintains
 DR3866.centimeter relative accuracy between the PACS and SACS.  It does
 DR3866.not indicate centimeter accuracy relative to other marks which are
 DR3866.part of the published vertical control network.
 DR3866
 DR3866.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR3866.GEOID18 height accuracy estimate available here.
 DR3866
 DR3866.Click photographs - Photos may exist for this station.
 DR3866
 DR3866.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DR3866
 DR3866.The Laplace correction was computed from DEFLEC18 derived deflections.
 DR3866
 DR3866.The ellipsoidal height was determined by GPS observations
 DR3866.and is referenced to NAD 83.
 DR3866
 DR3866. The following values were computed from the NAD 83(2011) position.
 DR3866
 DR3866;                    North         East     Units Scale Factor Converg.
 DR3866;SPC MA M     -   872,195.929   268,490.528   MT  0.99996617   +0 33 22.2
 DR3866;SPC MA M     - 2,861,529.48    880,872.67   sFT  0.99996617   +0 33 22.2
 DR3866;UTM  19      - 4,661,919.145   361,735.779   MT  0.99983523   -1 07 15.9
 DR3866
 DR3866!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR3866!SPC MA M     -   1.00000422  x   0.99996617  =   0.99997039
 DR3866!UTM  19      -   1.00000422  x   0.99983523  =   0.99983945
 DR3866
 DR3866_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6173561919(NAD 83)
 DR3866
 DR3866                          SUPERSEDED SURVEY CONTROL
 DR3866
 DR3866.No superseded survey control is available for this station.
 DR3866
 DR3866_MARKER: F = FLANGE-ENCASED ROD
 DR3866_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DR3866_STAMPING: GHG A 2016
 DR3866_MARK LOGO: NONE
 DR3866_PROJECTION: RECESSED 8 CENTIMETERS
 DR3866_MAGNETIC: I = MARKER IS A STEEL ROD
 DR3866_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DR3866_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DR3866+SATELLITE: SATELLITE OBSERVATIONS - June 16, 2016
 DR3866_ROD/PIPE-DEPTH: 8.9 meters
 DR3866_SLEEVE-DEPTH  : 1.0 meters
 DR3866
 DR3866  HISTORY     - Date     Condition        Report By
 DR3866  HISTORY     - 20160616 MONUMENTED       MERCOR
 DR3866
 DR3866                          STATION DESCRIPTION
 DR3866
 DR3866'DESCRIBED BY MERRILL CORPORATION 2016 (SMB)
 DR3866'THE STATION IS LOCATED 3.2 KM (2.0 MI) EAST FROM MARSHFIELD, 1.25 KM
 DR3866'(0.78 MI) WEST OF THE OCEAN, 0.59 KM (0.37 MI) SOUTH OF STATE HIGHWAY
 DR3866'139 AT THE MARSHFIELD MUNICIPAL AIRPORT.  OWNERSHIP -- MARSHFIELD
 DR3866'MUNICIPAL AIRPORT, 870 MORAINE STREET, MARSHFIELD MA, 02050, C/O DAVID
 DR3866'V. DINNEEN, AIRPORT MANAGER.  PHONE NUMBER 781.834.4928.  CONTACT THE
 DR3866'AIRPORT MANAGER AT LEAST 24 HOURS PRIOR TO ENTRY.
 DR3866'
 DR3866'NOTE-THERE IS A 5 MPH SPEED LIMIT OVER THE ENTIRE AIRPORT AND IT IS
 DR3866'STRICTLY ENFORCED.
 DR3866'
 DR3866'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 3A AND 139 IN
 DR3866'MARSHFIELD, GO EAST ON HIGHWAY 139 FOR 3.1 KM (1.9 MI) TO A SIDE ROAD
 DR3866'RIGHT NAMED OLD COLONY LANE.  TURN RIGHT AND GO SOUTH ON A PAVED ROAD
 DR3866'FOR 0.5 KM (0.3 MI) TO A GATE AT THE NORTH SIDE OF THE TERMINAL
 DR3866'BUILDING.  PASS THROUGH THE GATE AND GO SOUTH ALONG A PAVED APRON FOR
 DR3866'0.2 KM (0.1 MI) TO THE TAXIWAY A AND B INTERSECTION.  CONTINUE
 DR3866'SOUTHERLY 0.39 KM (0.24 MI) ALONG TAXIWAY B AND ACROSS RUNWAY 6-24 TO
 DR3866'A PAVED ACCESS ROAD TO THE WINDSOCK.  TURN RIGHT AND PROCEED SOUTH
 DR3866'0.09 KM (0.06 MI) FROM THE RUNWAY DOWN THE ACCESS ROAD AND STOP BEFORE
 DR3866'THE GATE TO THE WINDSOCK.
 DR3866'
 DR3866'THE STATION IS ON YOUR RIGHT IN A GRASSY AREA ON THE SOUTHEASTERLY
 DR3866'SIDE OF THE EXISTING RUNWAY.  THE MONUMENT IS 243.4 FT (74.2 M) SOUTH
 DR3866'OF RUNWAY SIGN AT INTERSECTION OF RUNWAY AND ACCESS ROAD TO WINDSOCK.
 DR3866'
 DR3866'THE STATION IS A STAINLESS STEEL ROD WITH A PUNCH MARK DRIVEN TO A
 DR3866'SLOW DRIVING RATE AT A DEPTH OF 8.9 M (29.2 FT) AND IS ENCASED IN A 1
 DR3866'M (3.3 FT) FINNED SLEEVE FILLED WITH NON-TOXIC GREASE AND ENCASED IN A
 DR3866'5 IN PVC PIPE WITH A STANDARD ALUMINUM LOGO CAP WITH A 0.3 M (1.0 FT)
 DR3866'DIAMETER CONCRETE COLLAR RECESSED APPROXIMATELY 8 CM (3 INCHES) BELOW
 DR3866'THE GROUND.  THE STATION IS 239.4 FT (73.0 M) FROM RUNWAY LIGHT NO. 22
 DR3866'WHICH IS THE SECOND LIGHT TO THE SOUTH OF THE WINDSOCK ACCESS ROAD
 DR3866'WHERE IT MEETS THE RUNWAY.  125.6 FT (38.3 M) FROM THE AIRPORT
 DR3866'WINDSOCK.  THIS STATION IS DESIGNATED AS A PRIMARY AIRPORT CONTROL
 DR3866'POINT - PACS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DR3867 ***********************************************************************
 DR3867  SACS        -  This is a Secondary Airport Control Station.
 DR3867  DESIGNATION -  GHG B
 DR3867  PID         -  DR3867
 DR3867  STATE/COUNTY-  MA/PLYMOUTH
 DR3867  COUNTRY     -  US
 DR3867  USGS QUAD   -  DUXBURY (2018)
 DR3867
 DR3867                         *CURRENT SURVEY CONTROL
 DR3867  ______________________________________________________________________
 DR3867* NAD 83(2011) POSITION- 42 05 41.67920(N) 070 40 39.34920(W)   ADJUSTED
 DR3867* NAD 83(2011) ELLIP HT-   -26.553 (meters)        (02/03/20)   ADJUSTED
 DR3867* NAD 83(2011) EPOCH   -  2010.00
 DR3867* NAVD 88 ORTHO HEIGHT -     1.45  (meters)        4.8   (feet) GPS OBS
 DR3867  ______________________________________________________________________
 DR3867  NAVD 88 orthometric height was determined with geoid model    GEOID12B
 DR3867  GEOID HEIGHT    -        -27.989 (meters)                     GEOID12B
 DR3867  GEOID HEIGHT    -        -27.973 (meters)                     GEOID18
 DR3867  NAD 83(2011) X  -  1,568,360.413 (meters)                     COMP
 DR3867  NAD 83(2011) Y  - -4,472,926.886 (meters)                     COMP
 DR3867  NAD 83(2011) Z  -  4,253,414.535 (meters)                     COMP
 DR3867  LAPLACE CORR    -          2.40  (seconds)                    DEFLEC18
 DR3867
 DR3867  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR3867  Standards:
 DR3867         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR3867            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR3867  -------------------------------------------------------------------
 DR3867  NETWORK    0.49   1.29           0.19   0.21   0.66     -0.04595373
 DR3867  -------------------------------------------------------------------
 DR3867  Click here for local accuracies and other accuracy information.
 DR3867
 DR3867.This mark is at Marshfield Municipal Airport - George Harlow Field  (GHG)
 DR3867
 DR3867.The horizontal coordinates were established by GPS observations
 DR3867.and adjusted by the MERRILL CORPORATION in February 2020.
 DR3867
 DR3867.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR3867.been affixed to the stable North American tectonic plate. See 
 DR3867.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DR3867
 DR3867.The horizontal coordinates are valid at the epoch date displayed above
 DR3867.which is a decimal equivalence of Year/Month/Day.
 DR3867
 DR3867.The orthometric height was determined by GPS observations and a
 DR3867.high-resolution geoid model.
 DR3867
 DR3867.GPS derived orthometric heights for airport stations designated as
 DR3867.PACS or SACS are published to 2 decimal places.  This maintains
 DR3867.centimeter relative accuracy between the PACS and SACS.  It does
 DR3867.not indicate centimeter accuracy relative to other marks which are
 DR3867.part of the published vertical control network.
 DR3867
 DR3867.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR3867.GEOID18 height accuracy estimate available here.
 DR3867
 DR3867.Click photographs - Photos may exist for this station.
 DR3867
 DR3867.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DR3867
 DR3867.The Laplace correction was computed from DEFLEC18 derived deflections.
 DR3867
 DR3867.The ellipsoidal height was determined by GPS observations
 DR3867.and is referenced to NAD 83.
 DR3867
 DR3867. The following values were computed from the NAD 83(2011) position.
 DR3867
 DR3867;                    North         East     Units Scale Factor Converg.
 DR3867;SPC MA M     -   871,939.076   268,032.019   MT  0.99996624   +0 33 08.8
 DR3867;SPC MA M     - 2,860,686.79    879,368.38   sFT  0.99996624   +0 33 08.8
 DR3867;UTM  19      - 4,661,675.854   361,270.010   MT  0.99983682   -1 07 29.2
 DR3867
 DR3867!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR3867!SPC MA M     -   1.00000416  x   0.99996624  =   0.99997040
 DR3867!UTM  19      -   1.00000416  x   0.99983682  =   0.99984098
 DR3867
 DR3867_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6127061675(NAD 83)
 DR3867
 DR3867                          SUPERSEDED SURVEY CONTROL
 DR3867
 DR3867.No superseded survey control is available for this station.
 DR3867
 DR3867_MARKER: DD = SURVEY DISK
 DR3867_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DR3867_STAMPING: GHG B 2016
 DR3867_MARK LOGO: NONE
 DR3867_PROJECTION: RECESSED 2 CENTIMETERS
 DR3867_MAGNETIC: N = NO MAGNETIC MATERIAL
 DR3867_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DR3867+STABILITY: SURFACE MOTION
 DR3867_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DR3867+SATELLITE: SATELLITE OBSERVATIONS - June 16, 2016
 DR3867
 DR3867  HISTORY     - Date     Condition        Report By
 DR3867  HISTORY     - 20160616 MONUMENTED       MERCOR
 DR3867
 DR3867                          STATION DESCRIPTION
 DR3867
 DR3867'DESCRIBED BY MERRILL CORPORATION 2016 (SMB)
 DR3867'THE STATION IS LOCATED 2.74 KM (1.70 MI) EAST FROM MARSHFIELD, 1.77 KM
 DR3867'(1.10 MI) WEST OF THE OCEAN, 0.49 KM (0.30 MI) SOUTH OF STATE HIGHWAY
 DR3867'139 AT THE MARSHFIELD MUNICIPAL AIRPORT.  OWNERSHIP -- MARSHFIELD
 DR3867'MUNICIPAL AIRPORT, 870 MORAINE STREET, MARSHFIELD MA, 02050, C/O DAVID
 DR3867'V. DINNEEN, AIRPORT MANAGER.  PHONE NUMBER 781.834.4928.  CONTACT THE
 DR3867'AIRPORT MANAGER AT LEAST 24 HOURS PRIOR TO ENTRY.
 DR3867'
 DR3867'NOTE-THERE IS A 5 MPH SPEED LIMIT OVER THE ENTIRE AIRPORT AND IT IS
 DR3867'STRICTLY ENFORCED.
 DR3867'
 DR3867'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 3A AND 139 IN
 DR3867'MARSHFIELD, GO EAST ON HIGHWAY 139 FOR 3.1 KM (1.9 MI) TO A SIDE ROAD
 DR3867'RIGHT NAMED OLD COLONY LANE.  TURN RIGHT AND GO SOUTH ON A PAVED ROAD
 DR3867'FOR 0.5 KM (0.3 MI) TO A GATE AT THE NORTH SIDE OF THE TERMINAL
 DR3867'BUILDING.  PASS THROUGH THE GATE AND GO SOUTH ALONG A PAVED APRON FOR
 DR3867'0.2 KM (0.1 MI) TO THE TAXIWAY A AND B INTERSECTION.  CONTINUE RIGHT
 DR3867'ALONG THE TAXIWAY A 228.6 M (750.0 FT) TO THE STATION ON YOUR LEFT IN
 DR3867'A GRASSY AREA BETWEEN TAXIWAY A AND THE NORTHWESTERLY RUNWAY EDGE
 DR3867'RUNWAY 6 SIDE OF AIRPORT.
 DR3867'
 DR3867'THE STATION IS A STANDARD DOMED BRONZE SURVEY DISK SET IN THE TOP OF A
 DR3867'0.3 M (1.0 FT) DIAMETER CONCRETE MONUMENT RECESSED 2 CM (1 INCH) BELOW
 DR3867'THE GROUND. THE STATION IS 161.1 (49.1 M) FROM A 90 DEGREE CORNER OF A
 DR3867'CHAIN LINK FENCE WHERE IT TURNS PERPENDICULAR TO TAXIWAY A. 147.2
 DR3867'(44.9 M) FROM RUNWAY LIGHT NO. 65 WHICH IS THE SECOND LIGHT TO THE
 DR3867'NORTHEAST OF THE INTERSECTION OF THE TAXIWAY A AND RUNWAY 6. 87.3
 DR3867'(26.6 M) FROM A CAST IRON MANHOLE COVER WHICH IS LOCATED 50 +/- (15.2
 DR3867'M) FROM THE NORTHWESTERLY SIDE OF RUNWAY 6. THIS STATION IS DESIGNATED
 DR3867'AS A SECONDARY AIRPORT CONTROL POINT - SACS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DR3868 ***********************************************************************
 DR3868  SACS        -  This is a Secondary Airport Control Station.
 DR3868  DESIGNATION -  GHG C
 DR3868  PID         -  DR3868
 DR3868  STATE/COUNTY-  MA/PLYMOUTH
 DR3868  COUNTRY     -  US
 DR3868  USGS QUAD   -  DUXBURY (2018)
 DR3868
 DR3868                         *CURRENT SURVEY CONTROL
 DR3868  ______________________________________________________________________
 DR3868* NAD 83(2011) POSITION- 42 06 01.58554(N) 070 40 11.59185(W)   ADJUSTED
 DR3868* NAD 83(2011) ELLIP HT-   -27.726 (meters)        (02/03/20)   ADJUSTED
 DR3868* NAD 83(2011) EPOCH   -  2010.00
 DR3868* NAVD 88 ORTHO HEIGHT -     0.25  (meters)        0.8   (feet) GPS OBS
 DR3868  ______________________________________________________________________
 DR3868  NAVD 88 orthometric height was determined with geoid model    GEOID12B
 DR3868  GEOID HEIGHT    -        -27.967 (meters)                     GEOID12B
 DR3868  GEOID HEIGHT    -        -27.952 (meters)                     GEOID18
 DR3868  NAD 83(2011) X  -  1,568,825.745 (meters)                     COMP
 DR3868  NAD 83(2011) Y  - -4,472,326.427 (meters)                     COMP
 DR3868  NAD 83(2011) Z  -  4,253,869.481 (meters)                     COMP
 DR3868  LAPLACE CORR    -          2.22  (seconds)                    DEFLEC18
 DR3868
 DR3868  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR3868  Standards:
 DR3868         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR3868            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR3868  -------------------------------------------------------------------
 DR3868  NETWORK    0.47   1.22           0.18   0.20   0.62      0.00876783
 DR3868  -------------------------------------------------------------------
 DR3868  Click here for local accuracies and other accuracy information.
 DR3868
 DR3868.This mark is at Marshfield Municipal Airport - George Harlow Field  (GHG)
 DR3868
 DR3868.The horizontal coordinates were established by GPS observations
 DR3868.and adjusted by the MERRILL CORPORATION in February 2020.
 DR3868
 DR3868.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR3868.been affixed to the stable North American tectonic plate. See 
 DR3868.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DR3868
 DR3868.The horizontal coordinates are valid at the epoch date displayed above
 DR3868.which is a decimal equivalence of Year/Month/Day.
 DR3868
 DR3868.The orthometric height was determined by GPS observations and a
 DR3868.high-resolution geoid model.
 DR3868
 DR3868.GPS derived orthometric heights for airport stations designated as
 DR3868.PACS or SACS are published to 2 decimal places.  This maintains
 DR3868.centimeter relative accuracy between the PACS and SACS.  It does
 DR3868.not indicate centimeter accuracy relative to other marks which are
 DR3868.part of the published vertical control network.
 DR3868
 DR3868.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR3868.GEOID18 height accuracy estimate available here.
 DR3868
 DR3868.Click photographs - Photos may exist for this station.
 DR3868
 DR3868.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DR3868
 DR3868.The Laplace correction was computed from DEFLEC18 derived deflections.
 DR3868
 DR3868.The ellipsoidal height was determined by GPS observations
 DR3868.and is referenced to NAD 83.
 DR3868
 DR3868. The following values were computed from the NAD 83(2011) position.
 DR3868
 DR3868;                    North         East     Units Scale Factor Converg.
 DR3868;SPC MA M     -   872,559.399   268,663.851   MT  0.99996607   +0 33 27.4
 DR3868;SPC MA M     - 2,862,721.96    881,441.32   sFT  0.99996607   +0 33 27.4
 DR3868;UTM  19      - 4,662,277.339   361,919.643   MT  0.99983460   -1 07 11.0
 DR3868
 DR3868!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR3868!SPC MA M     -   1.00000435  x   0.99996607  =   0.99997042
 DR3868!UTM  19      -   1.00000435  x   0.99983460  =   0.99983895
 DR3868
 DR3868_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6191962277(NAD 83)
 DR3868
 DR3868                          SUPERSEDED SURVEY CONTROL
 DR3868
 DR3868.No superseded survey control is available for this station.
 DR3868
 DR3868_MARKER: DD = SURVEY DISK
 DR3868_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DR3868_STAMPING: GHG C 2016
 DR3868_MARK LOGO: NONE
 DR3868_PROJECTION: RECESSED 3 CENTIMETERS
 DR3868_MAGNETIC: N = NO MAGNETIC MATERIAL
 DR3868_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DR3868+STABILITY: SURFACE MOTION
 DR3868_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DR3868+SATELLITE: SATELLITE OBSERVATIONS - June 16, 2016
 DR3868
 DR3868  HISTORY     - Date     Condition        Report By
 DR3868  HISTORY     - 20160616 MONUMENTED       MERCOR
 DR3868
 DR3868                          STATION DESCRIPTION
 DR3868
 DR3868'DESCRIBED BY MERRILL CORPORATION 2016 (SMB)
 DR3868'THE STATION IS LOCATED 3.05 KM (1.90 MI) EAST FROM MARSHFIELD, 0.88 KM
 DR3868'(0.55 MI) WEST OF THE OCEAN, 0.45 KM (0.28 MI) SOUTH OF STATE HIGHWAY
 DR3868'139 AT THE MARSHFIELD MUNICIPAL AIRPORT.  OWNERSHIP -- MARSHFIELD
 DR3868'MUNICIPAL AIRPORT, 870 MORAINE STREET, MARSHFIELD MA, 02050, C/O DAVID
 DR3868'V. DINNEEN, AIRPORT MANAGER.  PHONE NUMBER 781.834.4928.  CONTACT THE
 DR3868'AIRPORT MANAGER AT LEAST 24 HOURS PRIOR TO ENTRY.
 DR3868'
 DR3868'NOTE-THERE IS A 5 MPH SPEED LIMIT OVER THE ENTIRE AIRPORT AND IT IS
 DR3868'STRICTLY ENFORCED.
 DR3868'
 DR3868'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 3A AND 139 IN
 DR3868'MARSHFIELD, GO EAST ON HIGHWAY 139 FOR 3.1 KM (1.9 MI) TO A SIDE ROAD
 DR3868'RIGHT NAMED OLD COLONY LANE.  TURN RIGHT AND GO SOUTH ON A PAVED ROAD
 DR3868'FOR 0.5 KM (0.3 MI) TO A GATE AT THE NORTH SIDE OF THE TERMINAL
 DR3868'BUILDING.  PASS THROUGH THE GATE AND GO SOUTH ALONG A PAVED APRON FOR
 DR3868'0.2 KM (0.1 MI) TO THE TAXIWAY A AND B INTERSECTION.  CONTINUE LEFT
 DR3868'ALONG THE TAXIWAY A 655.3 M (2149.9 FT) TO THE STATION ON YOUR RIGHT
 DR3868'IN A GRASSY AREA BETWEEN TAXIWAY A AND THE NORTHWEST RUNWAY EDGE
 DR3868'RUNWAY 24 SIDE OF AIRPORT.  137.67 FT (42.0 M) FROM THE NORTHWEST
 DR3868'CORNER OF CONCRETE HEADWALL WHICH IS SITUATED 45 FT (13.7 M) SOUTHWEST
 DR3868'OF TAXIWAY A AS IT RUNS PERPENDICULAR TO RUNWAY 24.  56.5 FT (17.2 M)
 DR3868'FROM TAXIWAY LIGHT NO. 41.  LIGHT NO. 41 IS 10 FT (3.0 M) SOUTHEAST OF
 DR3868'TAXIWAY A. 142.10 FT (43.3 M) FROM RUNWAY LIGHT NO. 50 WHICH SITS 10
 DR3868'FT (3.0 M) NORTHWEST OF RUNWAY.
 DR3868'
 DR3868'THE STATION IS A STANDARD DOMED BRONZE SURVEY DISK SET IN THE TOP WITH
 DR3868'A 0.3 M (1.0 FT) DIAMETER CONCRETE MONUMENT RECESSED 3 CM (1 INCH)
 DR3868'BELOW THE GROUND.THE STATION IS 137.67 FT (42.0 M) FROM THE NORTHWEST
 DR3868'CORNER OF CONCRETE HEADWALL WHICH IS SITUATED 45 FT (13.7 M) SOUTHWEST
 DR3868'OF TAXIWAY A AS IT RUNS PERPENDICULAR TO RUNWAY 24. THE STATION IS
 DR3868'56.5 FT (17.2 M) FROM TAXIWAY LIGHT NO. 41.  LIGHT NO. 41 IS 10 FT
 DR3868'(3.0 M) SOUTHEAST OF TAXIWAY A. 142.10 FT (43.3 M) FROM RUNWAY LIGHT
 DR3868'NO. 50 WHICH SITS 10 FT (3.0 M) NORTHWEST OF RUNWAY. THIS STATION IS
 DR3868'DESIGNATED AS A SECONDARY AIRPORT CONTROL POINT - SACS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4197 ***********************************************************************
 LW4197  DESIGNATION -  GIBBS POND
 LW4197  PID         -  LW4197
 LW4197  STATE/COUNTY-  MA/NANTUCKET
 LW4197  COUNTRY     -  US
 LW4197  USGS QUAD   -  SIASCONSET (2018)
 LW4197
 LW4197                         *CURRENT SURVEY CONTROL
 LW4197  ______________________________________________________________________
 LW4197* NAD 83(1996) POSITION- 41 16 53.47460(N) 070 01 29.64915(W)   ADJUSTED
 LW4197* LMSL    ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW4197  ______________________________________________________________________
 LW4197  GEOID HEIGHT    -        -28.743 (meters)                     GEOID18
 LW4197  LAPLACE CORR    -         -0.31  (seconds)                    DEFLEC18
 LW4197  HORZ ORDER      -  THIRD
 LW4197
 LW4197.The horizontal coordinates were established by classical geodetic methods
 LW4197.and adjusted by the National Geodetic Survey in June 1998.
 LW4197
 LW4197.The orthometric height was scaled from a topographic map.
 LW4197
 LW4197.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4197.GEOID18 height accuracy estimate available here.
 LW4197
 LW4197.Click photographs - Photos may exist for this station.
 LW4197
 LW4197.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4197
 LW4197. The following values were computed from the NAD 83(1996) position.
 LW4197
 LW4197;                    North         East     Units Scale Factor Converg.
 LW4197;SPC MA I     -    31,374.098   539,801.654   MT  1.00000006   +0 18 50.7
 LW4197;SPC MA I     -   102,933.19  1,770,999.26   sFT  1.00000006   +0 18 50.7
 LW4197;UTM  19      - 4,570,515.791   414,171.322   MT  0.99969066   -0 40 34.4
 LW4197
 LW4197!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4197!SPC MA I     -   0.99999980  x   1.00000006  =   0.99999986
 LW4197!UTM  19      -   0.99999980  x   0.99969066  =   0.99969046
 LW4197
 LW4197:                Primary Azimuth Mark                     Grid Az
 LW4197:SPC MA I     -  NANTUCKET GREAT POINT LH                 351 30 13.5
 LW4197:UTM  19      -  NANTUCKET GREAT POINT LH                 352 29 38.6
 LW4197
 LW4197_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1417170515(NAD 83)
 LW4197
 LW4197|---------------------------------------------------------------------|
 LW4197| PID    Reference Object                     Distance      Geod. Az  |
 LW4197|                                                           dddmmss.s |
 LW4197| LW4165 COSKATA LIFE SAVING STA CUPOLA      APPROX. 8.9 KM 0011154.1 |
 LW4197| UT0559 CHADWICKS FOLLY                     APPROX. 5.2 KM 0344509.7 |
 LW4197| UT0562 SIASCONSET STANDPIPE                APPROX. 5.1 KM 1124753.8 |
 LW4197| UT0557 SIASCONSET ATLANTIC HOTEL FLAG      APPROX. 5.3 KM 1135126.2 |
 LW4197| UT0548 TANK TOWER ON HOUSE                 APPROX. 5.0 KM 1451912.1 |
 LW4197| CB8705 ALTAR ROCK                                         21227     |
 LW4197| LW4186 GIBBS HOUSE SQUARE CUPOLA           APPROX. 3.4 KM 2250157.8 |
 LW4197| LW4248 SOUTH RADIO TOWER                   APPROX. 7.4 KM 2355520.6 |
 LW4197| LW4253 NORTH RADIO TOWER                   APPROX. 7.4 KM 2360740.3 |
 LW4197| LW4152 NANTUCKET GREAT POINT LH            APPROX.12.2 KM 3514904.2 |
 LW4197|---------------------------------------------------------------------|
 LW4197
 LW4197                          SUPERSEDED SURVEY CONTROL
 LW4197
 LW4197  NAD 83(1992)-  41 16 53.47313(N)    070 01 29.64771(W) AD(       ) 3
 LW4197  NAD 83(1986)-  41 16 53.46965(N)    070 01 29.64749(W) AD(       ) 3
 LW4197  NAD 27      -  41 16 53.02700(N)    070 01 31.60800(W) AD(       ) 3
 LW4197  USBS        -  41 16 51.38000(N)    070 01 09.94000(W) AD(       ) 3
 LW4197  USSD        -  41 16 53.65000(N)    070 01 31.45700(W) AD(       ) 3
 LW4197
 LW4197.Superseded values are not recommended for survey control.
 LW4197
 LW4197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4197.See file dsdata.pdf to determine how the superseded data were derived.
 LW4197
 LW4197
 LW4197  HISTORY     - Date     Condition        Report By
 LW4197  HISTORY     - 1845     MONUMENTED       COASUR
 LW4197  HISTORY     - 1913     GOOD             CGS
 LW4197  HISTORY     - 1932     GOOD             CGS
 LW4197  HISTORY     - 1932     GOOD             CGS
 LW4197
 LW4197                          STATION DESCRIPTION
 LW4197
 LW4197'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW4197'STATION IS ON A HIGH HILL 1/4 MILE N OF GIBBS POND AND 16 METERS
 LW4197'(52.5 FEET) FROM ALTAR ROCK, A WELL-KNOWN OBJECT TO THE PEOPLE OF
 LW4197'NANTUCKET.  THE SURFACE MARK IS A FREESTONE OR GRANITE POST FROM
 LW4197'4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM
 LW4197'1 TO 12 INCHES ABOVE THE GROUND, WITH A DRILL HOLE IN THE CENTER
 LW4197'OF THE TOP, AND WITH THE LETTERS U.S. CUT IN THE TOP.
 LW4197
 LW4197                          STATION RECOVERY (1932)
 LW4197
 LW4197'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4197'STATION RECOVERED AS DESCRIBED AND IN GOOD CONDITION.
 LW4197
 LW4197                          STATION RECOVERY (1932)
 LW4197
 LW4197'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (LOC)
 LW4197'THE MARK WAS FOUND AS DESCRIBED AND IN EXCELLENT CONDITION.  A
 LW4197'BRONZE TABLET, A MEMORIAL TO HENRY COFFIN, IS AFFIXED TO ALTAR
 LW4197'ROCK.  THE MARK WAS REFERENCED TO THE TABLET AS GIVEN
 LW4197'BELOW--SANKATY HEAD LIGHTHOUSE TO UPPER LEFT HAND CORNER OF
 LW4197'TABLET IS N 55 DEG 22 MIN 20 SEC W,DISTANCE 15.660 METERS, 51.37 FEET.
 LW4197'
 LW4197'THE STATION IS ON THE HIGHEST POINT OF NANTUCKET ISLAND, 1/4 MILE
 LW4197'N OF GIBBS POND AND NEAR ALTAR ROCK, A WELL-KNOWN OBJECT TO THE
 LW4197'PEOPLE OF NANTUCKET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4202 ***********************************************************************
 LW4202  DESIGNATION -  GIBBS POND 2 RESET
 LW4202  PID         -  LW4202
 LW4202  STATE/COUNTY-  MA/NANTUCKET
 LW4202  COUNTRY     -  US
 LW4202  USGS QUAD   -  SIASCONSET (2018)
 LW4202
 LW4202                         *CURRENT SURVEY CONTROL
 LW4202  ______________________________________________________________________
 LW4202* NAD 83(1996) POSITION- 41 16 53.47646(N) 070 01 29.64834(W)   ADJUSTED
 LW4202* LMSL    ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW4202  ______________________________________________________________________
 LW4202  GEOID HEIGHT    -        -28.743 (meters)                     GEOID18
 LW4202  LAPLACE CORR    -         -0.31  (seconds)                    DEFLEC18
 LW4202  HORZ ORDER      -  SECOND
 LW4202
 LW4202.The horizontal coordinates were established by classical geodetic methods
 LW4202.and adjusted by the National Geodetic Survey in June 1998.
 LW4202
 LW4202.The orthometric height was scaled from a topographic map.
 LW4202
 LW4202.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4202.GEOID18 height accuracy estimate available here.
 LW4202
 LW4202.Click photographs - Photos may exist for this station.
 LW4202
 LW4202.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4202
 LW4202. The following values were computed from the NAD 83(1996) position.
 LW4202
 LW4202;                    North         East     Units Scale Factor Converg.
 LW4202;SPC MA I     -    31,374.155   539,801.672   MT  1.00000006   +0 18 50.7
 LW4202;SPC MA I     -   102,933.37  1,770,999.32   sFT  1.00000006   +0 18 50.7
 LW4202;UTM  19      - 4,570,515.848   414,171.341   MT  0.99969066   -0 40 34.4
 LW4202
 LW4202!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4202!SPC MA I     -   0.99999980  x   1.00000006  =   0.99999986
 LW4202!UTM  19      -   0.99999980  x   0.99969066  =   0.99969046
 LW4202
 LW4202:                Primary Azimuth Mark                     Grid Az
 LW4202:SPC MA I     -  SANKATY HEAD LIGHTHOUSE                  086 59 41.4
 LW4202:UTM  19      -  SANKATY HEAD LIGHTHOUSE                  087 59 06.5
 LW4202
 LW4202_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1417170515(NAD 83)
 LW4202
 LW4202|---------------------------------------------------------------------|
 LW4202| PID    Reference Object                     Distance      Geod. Az  |
 LW4202|                                                           dddmmss.s |
 LW4202| CB8012 GIBBS POND 2 RM 2                     9.373 METERS 05835     |
 LW4202| UT0553 SANKATY HEAD LIGHTHOUSE             APPROX. 5.0 KM 0871832.1 |
 LW4202| CB8014 GIBBS POND 2 RM 3 DH                  8.721 METERS 21221     |
 LW4202| CB8015 GIBBS POND 2 RM 4 DH                 16.216 METERS 21250     |
 LW4202| CB8013 GIBBS POND 2 RM 1                     8.345 METERS 34843     |
 LW4202|---------------------------------------------------------------------|
 LW4202
 LW4202                          SUPERSEDED SURVEY CONTROL
 LW4202
 LW4202  NAD 83(1992)-  41 16 53.47498(N)    070 01 29.64691(W) AD(       ) 2
 LW4202  NAD 83(1986)-  41 16 53.47150(N)    070 01 29.64672(W) AD(       ) 2
 LW4202  NAD 27      -  41 16 53.02800(N)    070 01 31.59400(W) AD(       ) 2
 LW4202
 LW4202.Superseded values are not recommended for survey control.
 LW4202
 LW4202.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4202.See file dsdata.pdf to determine how the superseded data were derived.
 LW4202
 LW4202_MARKER: H = DRILL HOLE
 LW4202_SETTING: 0 = UNSPECIFIED SETTING
 LW4202
 LW4202  HISTORY     - Date     Condition        Report By
 LW4202  HISTORY     - 1935     MONUMENTED       MAGS
 LW4202  HISTORY     - 1937     GOOD             MAGS
 LW4202  HISTORY     - 1952     GOOD             CGS
 LW4202  HISTORY     - 1957     GOOD             USN
 LW4202  HISTORY     - 1962     GOOD             CGS
 LW4202  HISTORY     - 1971     SEE DESCRIPTION  NGS
 LW4202  HISTORY     - 1972     SEE DESCRIPTION  LOCENG
 LW4202  HISTORY     - 1973     GOOD             NGS
 LW4202  HISTORY     - 1985     GOOD             USCG
 LW4202
 LW4202                          STATION DESCRIPTION
 LW4202
 LW4202'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW4202'STATION IS DRILL HOLE AND LETTERS U.S. IN TOP OF 8-INCH SQUARE
 LW4202'GRANITE MONUMENT ONE FOOT HIGH 52.5 FEET FROM ALTAR ROCK, A
 LW4202'WELL-KNOWN OBJECT TO THE PEOPLE OF NANTUCKET, ON A HIGH HILL A
 LW4202'QUARTER MILE NW OF GIBBS POND.
 LW4202'
 LW4202'THIS MONUMENT WAS THE MARKER FOR GIBBS POND, 1845, LAND COURT NO.
 LW4202'19, WHICH WAS FOUND TIPPED ABOUT A FOOT FROM ITS PROPER PLACE AND
 LW4202'WAS RESET APPROXIMATELY IN ITS ORIGINAL POSITION BY THE LOCAL
 LW4202'CONTROL SURVEY, JUNE 28, 1935.
 LW4202
 LW4202                          STATION RECOVERY (1937)
 LW4202
 LW4202'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 LW4202'STATION IS A DRILL HOLE AND LETTERS U.S. IN TOP OF 8-INCH SQUARE
 LW4202'GRANITE MONUMENT, 6 INCHES HIGH, ABOUT 50 FEET NE FROM ALTAR ROCK
 LW4202'ON A HIGH HILL A QUARTER MILE NW OF GIBBS POND, IN THE E CENTRAL
 LW4202'PART OF THE ISLAND.  THIS MONUMENT WAS THE MARKER FOR U.S.C. AND
 LW4202'G.S. STATION GIBBS POND, 1845, LAND COURT NO. 19, WHICH WAS FOUND
 LW4202'TIPPED ABOUT A FOOT FROM ITS PROPER PLACE AND WAS RESET EXACTLY IN
 LW4202'ITS PROPER POSITION BY THE MASSACHUSETTS GEODETIC SURVEY, JUNE 28,
 LW4202'1935.
 LW4202'
 LW4202'REFERENCE MARKS--TWO STATE SURVEY STANDARD DISKS, NOT STAMPED,
 LW4202'SET BY THE MASSACHUSETTS GEODETIC SURVEY IN 1937, IN 6-INCH SQUARE
 LW4202'CONCRETE MONUMENTS AT GROUND LEVEL, LOCATED FROM THE SURVEY IN
 LW4202'1937, IN 6-INCH SQUARE CONCRETE MONUMENTS AT GROUND LEVEL, LOCATED
 LW4202'FROM THE STATION AS FOLLOWS--REFERENCE MARK NO. 1, 27.38 FEET, IN
 LW4202'BEARING N 11 DEG 16 MIN 53 SEC W. REFERENCE MARK NO. 2, 30.77 FEET,
 LW4202'IN BEARING N 58 DEG 48 MIN 11 SEC E. REFERENCE MARK NO. 3, DRILL
 LW4202'HOLE IN A BOULDER, 28.60 FEET IN BEARING S 32 DEG 40 MIN 14 SEC W, AND
 LW4202'REFERENCE MARK NO. 4, DRILL HOLE IN THE BOULDER CALLED ALTAR ROCK,
 LW4202'53.19 FEET, IN BEARING S 32 DEG 04 MIN 09 SEC W.  REFERENCE MARK NO.
 LW4202'1 TO REFERENCE MARK NO. 2, 33.52 FEET, REFERENCE MARK NO. 1 TO
 LW4202'REFERENCE MARK NO. 3, 52.02 FEET.  REFERENCE MARK NO. 2 TO
 LW4202'REFERENCE MARK NO. 3, 57.77 FEET.
 LW4202'
 LW4202'U.S.C. AND G.S. RECOVERY NOTE BY L.O. COLBERT, 1932, SAYS THAT A
 LW4202'BRONZE TABLET, A MEMORIAL TO HENRY COFFIN, IS AFFIXED TO ALTAR
 LW4202'ROCK.  THE MARK WAS REFERENCED TO THE TABLET AS FOLLOWS--SANKATY
 LW4202'HEAD LIGHTHOUSE TO UPPER LEFT HAND CORNER OF TABLET IS 124 DEG 37
 LW4202'MIN 40 SEC, DISTANCE 15.660 METERS, 51.37 FEET.
 LW4202'
 LW4202'VIEW CLEAR IN ALL DIRECTIONS.  A 4-FOOT INSTRUMENT STAND WAS USED
 LW4202'IN 1937.
 LW4202'
 LW4202'TO REACH STATION FROM THE JUNCTION OF SCONSET OR MILESTONE ROAD
 LW4202'WITH POLPIS ROAD FOLLOW THE LATTER NE 3.1 MILES TO A DIRT ROAD.
 LW4202'FOLLOW DIRT ROAD SOUTHERLY 0.5 MILE, CONTINUE ACROSS INTERSECTION
 LW4202'BEARING LEFT AT NEXT FORK, FOR 0.3 MILE TO TOP OF ALTAR ROCK HILL.
 LW4202
 LW4202                          STATION RECOVERY (1952)
 LW4202
 LW4202'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (CHO)
 LW4202'THE STATION AND REFERENCE MARK ARE IN EXCELLENT CONDITION.  I DID
 LW4202'NOT HAVE A STATE DESCRIPTION WHEN I VISITED IT.
 LW4202'
 LW4202'STATION IS LOCATED ON A HIGH HILL, 1/4 MI. N OF GIBBS POND.
 LW4202'
 LW4202'STATION IS EASILY APPROACHED BY JEEP.  I USED A REGULAR PACKARD,
 LW4202'AND SCRAPED THE BOTTOM ONCE OR TWICE (HARMLESSLY) ON THE CENTER
 LW4202'HUMP BETWEEN SANDY DIRT RUTS.  THERE ARE GOOD ROADS AND NO TREES
 LW4202'TO SCRATCH THE PAINT, ALTAR ROCK, R.M., WHICH IS 52.5 FT. FROM THE
 LW4202'STATION, IS VISITED BY MANY PEOPLE EACH SUMMER.
 LW4202
 LW4202                          STATION RECOVERY (1957)
 LW4202
 LW4202'RECOVERY NOTE BY US NAVY 1957 (DGB)
 LW4202'STATION FOUND IN GOOD CONDITION AS WERE THE FOUR REFERENCE MARKS.
 LW4202'TWO REFERENCE MARKS WERE MARKED WITH STANDARD U.S.C. AND G.S.
 LW4202'DISKS AND TWO REFERENCE MARKS WERE DRILL HOLES IN ROCKS.  STATION
 LW4202'LIES ALONG A DIRT ROAD AND SOME MEANS SHOULD BE TAKEN TO PROTECT
 LW4202'THE MONUMENT.  TRAFFIC PASSES VERY CLOSE. LATEST STATION
 LW4202'DESCRIPTION IS GOOD.  VISIBILITY IS GOOD 360 DEG. STATION OCCUPIED
 LW4202'AND OBSERVED.
 LW4202
 LW4202                          STATION RECOVERY (1962)
 LW4202
 LW4202'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (CHO)
 LW4202'THE STATION AND REFERENCE MARKS WERE RECOVERED AS DESCRIBED IN
 LW4202'GOOD CONDITION.  CHECKED DISTANCES AND DIRECTIONS.  AT STATION
 LW4202'THERE IS A LOOP-TURN-AROUND WHICH PASSES BETWEEN STATION AND R.MS
 LW4202'1, 3, AND 4 AND PASSES VERY CLOSE TO R.M. 2 (TOUCHES EAST SIDE).
 LW4202'AUTO TRAFFIC HAS PASSED OVER R.M. 2 BUT IS IN VERY GOOD CONDITION.
 LW4202'
 LW4202'THERE IS A PROMINENT 4-SIDED WHITE STRUCTURE, HIGH ON THE HILL
 LW4202'ABOUT 200 YARDS NW FROM STATION.  THE WHITE STRUCTURE IS A
 LW4202'CURCULAR ROOF, NO WINDOWS, AND IS SURMOUNTED BY A CONICAL FRUSTUM
 LW4202'ABOUT 20 FEET HIGH.  A POLE WITH CLIMBING SPIKES IS SE OF
 LW4202'STRUCTURE.  SIGN ON STRUCTURE READS--285 DEG 25 MIN (TRUE AZ.) 196
 LW4202'FEET DISTANCE FROM THEODILITE MARKER TO CENTER OF COUNTERPOISE.
 LW4202'THERE IS A FENCE AROUND STRUCTURE.
 LW4202
 LW4202                          STATION RECOVERY (1971)
 LW4202
 LW4202'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (LFS)
 LW4202'STATION MONUMENT WAS RECOVERED, BUT APPEARS TO LEAN SLIGHTLY
 LW4202'NORTHWARD.  REFERENCE MARK NUMBER 1 IS GONE.  REFERENCE MARKS NO.
 LW4202'2, NO. 3 AND NO. 4 WERE RECOVERED.  THE DISTANCE FROM RM NO. 2 WAS
 LW4202'FOUND TO BE 0.25 FOOT LESS THAN THE PUBLISHED DISTANCE AND THE
 LW4202'DISTANCE FROM RM NO. 3 WAS FOUND TO BE 0.24 FOOT GREATER THAN THE
 LW4202'PUBLISHED DISTANCE, WHICH INDICATES THAT THE STATION MONUMENT HAS
 LW4202'BEEN PUSHED OUT OF POSITION SLIGHTLY.
 LW4202'
 LW4202'THE ORIGINAL DESCRIPTION TO REACH STATION IS ADEQUATE.
 LW4202'
 LW4202'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 4 MILES EAST OF
 LW4202'NANTUCKET.
 LW4202
 LW4202                          STATION RECOVERY (1972)
 LW4202
 LW4202'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1972 (LTS)
 LW4202'D.H. IN GRAN MON U.S. CUT IN TOP FOUND TIPPED
 LW4202'
 LW4202'RM 2 DESTROYED RM 1 LOOKS O.K.
 LW4202'
 LW4202'RM 4 IN BOULDER APPEARS GOOD
 LW4202'
 LW4202'RM 3 IN BOULDER APPEARS GOOD
 LW4202
 LW4202                          STATION RECOVERY (1973)
 LW4202
 LW4202'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (CLN)
 LW4202'RM NO. 1 HAS BEEN DESTROYED.  RMS 2, 3, AND 4 WERE RECOVERED IN
 LW4202'GOOD CONDITION.  STATION MONUMENT WAS FOUND TILTED ABOUT 0.2 FOOT.
 LW4202'THE MONUMENT WAS REMOVED BUT NO UNDERGROUND MARK WAS FOUND.
 LW4202'CORRECT STATION POINT WAS DETERMINED BY RM DISTANCES AND THE ANGLE
 LW4202'BETWEEN THEM.  AN UNDERGROUND MARK WAS THEN SET AND THE STATION
 LW4202'MONUMENT WAS RETURNED TO THE HOLE AND PLUMBED OVER IT, THEN
 LW4202'REENFORCED WITH CONCRETE.  THE OLD DRILL HOLE WAS DEEPENED AND A
 LW4202'STATION DISK CEMENTED INTO IT.
 LW4202'
 LW4202'STATION IS LOCATED ON A PROMINENT BARE HILL ABOUT 150 YARDS EAST
 LW4202'OF THE NANTUCKET VOR, AND ON WHICH ALTAR ROCK IS LOCATED.
 LW4202'
 LW4202'TO REACH STATION FROM THE TRAFFIC ROTARY AT JUNCTION OF MILESTONE
 LW4202'ROAD AND OLD SOUTH ROAD, GO EAST ON MILESTONE ROAD FOR 0.3 MILE.
 LW4202'TAKE LEFT FORK AT SIGN POLPIS AND GO NORTH 3.1 MILES TO DIRT SIDE
 LW4202'ROAD RIGHT AT SIGN ALTAR ROCK.  GO EAST ON DIRT ROAD FOR 0.7 MILE
 LW4202'TO VOR.  CONTINUE UPHILL FOR 0.1 MILE TO STATION ON SUMMIT.
 LW4202'
 LW4202'STATION MARK IS A STANDARD NGS DISK STAMPED GIBBS POND 2 MGS 1935
 LW4202'1973, CEMENTED IN A DRILL HOLE IN THE TOP OF THE OLD
 LW4202'12-INCH-SQUARE GRANITE POST, REENFORCED WITH CONCRETE, AND FLUSH
 LW4202'WITH GROUND.  IT IS ON HIGH POINT OF HILL, 2 FEET EAST OF CABLE
 LW4202'FENCE, 5 FEET SOUTH-SOUTHEAST OF FENCE CORNER AND 53 FEET
 LW4202'NORTHEAST OF ALTAR ROCK.
 LW4202'
 LW4202'UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED GIBBS POND 2 MGS
 LW4202'1935 1973, SET IN CONCRETE 39 INCHES BELOW GROUND.
 LW4202'
 LW4202'REFERENCE MARK NUMBER TWO IS A C AND GS AND STATE SURVEY RM DISK,
 LW4202'UNSTAMPED, SET IN THE TOP OF A 6-INCH-SQUARE, CONCRETE POST FLUSH
 LW4202'WITH GROUND.  IT IS IN THE SOUTHEAST ANGLE OF TRACK ROAD JUNCTION,
 LW4202'8 INCHES SOUTHEAST OF FENCE CORNER POST, COVERED WITH SAND.
 LW4202'
 LW4202'REFERENCE MARK NUMBER THREE IS A DRILL HOLE IN A 2-FOOT BOULDER
 LW4202'THAT PROJECTS 10 INCHES FROM GROUND.  IT IS 3 FEET NORTH OF A
 LW4202'CABLE FENCE AND 6 FEET EAST-NORTHEAST OF FENCE CORNER POST.
 LW4202'
 LW4202'REFERENCE MARK NUMBER FOUR IS A DRILL HOLE IN THE TOP OF ALTAR
 LW4202'ROCK, A 3-FOOT-TALL, PROMINENT BOULDER, WHICH FORMERLY HAD A
 LW4202'PLAQUE ON ITS NORTH SIDE.
 LW4202'
 LW4202'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 4 MILES EAST OF
 LW4202'NANTUCKET.
 LW4202
 LW4202                          STATION RECOVERY (1985)
 LW4202
 LW4202'RECOVERY NOTE BY US COAST GUARD 1985 (DC)
 LW4202'GIBBS POND 2 MAGS STATION RECOVERED AS DESCRIBED.  APPROXIMATELY 1
 LW4202'FOOT OF EARTH HAS ERODED FROM THE EAST SIDE OF THE MONUMENT.  BUT
 LW4202'IT APPEARS TO BE SOLIDLY IN PLACE.  VIEW CLEAR IN ALL DIRECTIONS
 LW4202'WITH SOME HOUSING OBSTRUCTIONS TO THE WEST.  APPROACHING THE
 LW4202'STATION WITH A FOUR WHEEL DRIVE RECOMMENDED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2382 ***********************************************************************
 MY2382  DESIGNATION -  GIBRALTER
 MY2382  PID         -  MY2382
 MY2382  STATE/COUNTY-  MA/SUFFOLK
 MY2382  COUNTRY     -  US
 MY2382  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2382
 MY2382                         *CURRENT SURVEY CONTROL
 MY2382  ______________________________________________________________________
 MY2382* NAD 83(1996) POSITION- 42 20 49.21485(N) 071 04 55.80009(W)   ADJUSTED
 MY2382* NAVD 88 ORTHO HEIGHT -   212.3   (meters)      697.    (feet) VERTCON3
 MY2382  ______________________________________________________________________
 MY2382  GEOID HEIGHT    -        -27.812 (meters)                     GEOID18
 MY2382  LAPLACE CORR    -          3.20  (seconds)                    DEFLEC18
 MY2382  HORZ ORDER      -  SECOND
 MY2382
 MY2382.The horizontal coordinates were established by classical geodetic methods
 MY2382.and adjusted by the National Geodetic Survey in June 1998.
 MY2382
 MY2382.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2382.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2382
 MY2382.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2382.GEOID18 height accuracy estimate available here.
 MY2382
 MY2382.Click photographs - Photos may exist for this station.
 MY2382
 MY2382.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2382
 MY2382. The following values were computed from the NAD 83(1996) position.
 MY2382
 MY2382;                    North         East     Units Scale Factor Converg.
 MY2382;SPC MA M     -   899,696.361   234,427.848   MT  0.99996780   +0 16 50.4
 MY2382;SPC MA M     - 2,951,753.81    769,118.70   sFT  0.99996780   +0 16 50.4
 MY2382;UTM  19      - 4,690,404.535   328,496.380   MT  0.99996191   -1 24 10.5
 MY2382
 MY2382!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2382!SPC MA M     -   0.99997107  x   0.99996780  =   0.99993887
 MY2382!UTM  19      -   0.99997107  x   0.99996191  =   0.99993298
 MY2382
 MY2382_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2849690404(NAD 83)
 MY2382
 MY2382                          SUPERSEDED SURVEY CONTROL
 MY2382
 MY2382  NAD 83(1996)-  42 20 49.21350(N)    071 04 55.79954(W) AD(       ) 2
 MY2382  NAD 83(1992)-  42 20 49.21348(N)    071 04 55.79972(W) AD(       ) 2
 MY2382  NAD 83(1992)-  42 20 49.21748(N)    071 04 55.79815(W) AD(       ) 2
 MY2382  NAD 83(1986)-  42 20 49.21669(N)    071 04 55.79926(W) AD(       ) 2
 MY2382  NGVD 29 (05/01/88)  212.5    (m)          697.     (f) VERT ANG       
 MY2382
 MY2382.Superseded values are not recommended for survey control.
 MY2382
 MY2382.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2382.See file dsdata.pdf to determine how the superseded data were derived.
 MY2382
 MY2382_MARKER: DS = TRIANGULATION STATION DISK
 MY2382_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 MY2382_SP_SET: BUILDING ROOF
 MY2382_STAMPING: GIBRALTER 1965
 MY2382_MARK LOGO: MAGS
 MY2382_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2382_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2382+STABILITY: POSITION/ELEVATION WELL
 MY2382
 MY2382  HISTORY     - Date     Condition        Report By
 MY2382  HISTORY     - 1965     MONUMENTED       MAGS
 MY2382
 MY2382                          STATION DESCRIPTION
 MY2382
 MY2382'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1965 (GFC)
 MY2382'THE STATION IS ABOUT 2.5 KM (1.5 MI) SOUTHWEST OF BOSTON CITY HALL
 MY2382'AND ABOUT 2.9 KM (1.8 MI) SOUTHEAST OF CAMBRIDGE CITY HALL.
 MY2382'OWNERSHIP--PRUDENTIAL INSURANCE COMPANY.
 MY2382'
 MY2382'TO REACH THE STATION FROM THE STATE HOUSE IN BOSTON, GO SOUTHWEST
 MY2382'ON BEACON STREET ABOUT 2.0 KM (1.3 MI) TO GLOUCESTER STREET. TURN
 MY2382'LEFT AND GO SOUTH ABOUT 4.0 KM (0.3 MI) TO BOYLSTON STREET. TURN
 MY2382'LEFT AND GO EAST ABOUT 0.2 KM (0.1 MI) TO THE PRUDENTIAL BUILDING
 MY2382'ON THE RIGHT. ARRANGE AT THE SECURITY OFFICE TO TAKE THE FREIGHT
 MY2382'ELEVATOR TO THE 51ST FLOOR AND THE STATION.
 MY2382'
 MY2382'THE STATION IS MARKED BY A MAGS DISK STAMPED---GIBRALTER 1965---,
 MY2382'AND SET IN THE CONCRETE DECK OF THE 51ST FLOOR OF THE PRUDENTIAL
 MY2382'TOWER AT THE SOUTHEAST CORNER OF THE BUILDING.
 MY2382'
 MY2382'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2382'
 MY2382'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2382'
 MY2382'741110 THE STATION AND THE REFERENCE MARKS WERE RECOVERED IN GOOD
 MY2382'CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1593 ***********************************************************************
 MZ1593  DESIGNATION -  GILBERT
 MZ1593  PID         -  MZ1593
 MZ1593  STATE/COUNTY-  MA/HAMPDEN
 MZ1593  COUNTRY     -  US
 MZ1593  USGS QUAD   -  LUDLOW (2018)
 MZ1593
 MZ1593                         *CURRENT SURVEY CONTROL
 MZ1593  ______________________________________________________________________
 MZ1593* NAD 83(1996) POSITION- 42 08 47.83072(N) 072 27 41.70282(W)   ADJUSTED
 MZ1593* NAVD 88 ORTHO HEIGHT -   111.    (meters)      364.    (feet) SCALED
 MZ1593  ______________________________________________________________________
 MZ1593  GEOID HEIGHT    -        -28.836 (meters)                     GEOID18
 MZ1593  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 MZ1593  HORZ ORDER      -  SECOND
 MZ1593
 MZ1593.The horizontal coordinates were established by classical geodetic methods
 MZ1593.and adjusted by the National Geodetic Survey in June 1998.
 MZ1593
 MZ1593.The orthometric height was scaled from a topographic map.
 MZ1593
 MZ1593.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1593.GEOID18 height accuracy estimate available here.
 MZ1593
 MZ1593.Click photographs - Photos may exist for this station.
 MZ1593
 MZ1593.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1593
 MZ1593. The following values were computed from the NAD 83(1996) position.
 MZ1593
 MZ1593;                    North         East     Units Scale Factor Converg.
 MZ1593;SPC MA M     -   877,802.499   120,519.636   MT  0.99996499   -0 38 45.3
 MZ1593;SPC MA M     - 2,879,923.70    395,404.84   sFT  0.99996499   -0 38 45.3
 MZ1593;UTM  18      - 4,669,174.354   709,749.227   MT  1.00014136   +1 42 14.3
 MZ1593
 MZ1593!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1593!SPC MA M     -   0.99998715  x   0.99996499  =   0.99995214
 MZ1593!UTM  18      -   0.99998715  x   1.00014136  =   1.00012851
 MZ1593
 MZ1593:                Primary Azimuth Mark                     Grid Az
 MZ1593:SPC MA M     -  HILCREST                                 237 19 41.7
 MZ1593:UTM  18      -  HILCREST                                 234 58 42.1
 MZ1593
 MZ1593_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0974969174(NAD 83)
 MZ1593
 MZ1593|---------------------------------------------------------------------|
 MZ1593| PID    Reference Object                     Distance      Geod. Az  |
 MZ1593|                                                           dddmmss.s |
 MZ1593| MZ1587 MINECHOAG FIRE TOWER                APPROX. 4.6 KM 0342037.5 |
 MZ1593| DA2583 GILBERT RM 3                          5.602 METERS 14545     |
 MZ1593| MZ1599 HILCREST                            APPROX. 3.1 KM 2364056.4 |
 MZ1593| DA2581 GILBERT RM 1                         13.530 METERS 25533     |
 MZ1593| DA2582 GILBERT RM 2                          5.023 METERS 31002     |
 MZ1593|---------------------------------------------------------------------|
 MZ1593
 MZ1593                          SUPERSEDED SURVEY CONTROL
 MZ1593
 MZ1593  NAD 83(1992)-  42 08 47.83031(N)    072 27 41.70291(W) AD(       ) 2
 MZ1593  NAD 83(1986)-  42 08 47.83193(N)    072 27 41.70233(W) AD(       ) 2
 MZ1593  NAD 27      -  42 08 47.49800(N)    072 27 43.39900(W) AD(       ) 2
 MZ1593
 MZ1593.Superseded values are not recommended for survey control.
 MZ1593
 MZ1593.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1593.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1593
 MZ1593_MARKER: DD = SURVEY DISK
 MZ1593_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1593_STAMPING: GILBERT 1941
 MZ1593_MARK LOGO: MADPW
 MZ1593_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1593+STABILITY: POSITION/ELEVATION WELL
 MZ1593_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1593+SATELLITE: SATELLITE OBSERVATIONS - October 17, 2004
 MZ1593
 MZ1593  HISTORY     - Date     Condition        Report By
 MZ1593  HISTORY     - 1941     MONUMENTED       MAGS
 MZ1593  HISTORY     - 20041017 GOOD             GEOCAC
 MZ1593
 MZ1593                          STATION DESCRIPTION
 MZ1593
 MZ1593'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MZ1593'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1593'WORKS TRIANGULATION DISK, STAMPED GILBERT 1941, SET IN A 1-FOOT
 MZ1593'BY 1-FOOT ROCK, FLUSH WITH THE GROUND.
 MZ1593'
 MZ1593'LOCATED ON THE NORTHERLY END OF A LOW WOODED HILL IN THE
 MZ1593'NORTHWESTERLY SECTION OF WILBRAHAM, THE STATION IS ABOUT 150
 MZ1593'FEET E OF SEVERAL TALL OAK TREES AND IS MARKED BY A PILE OF
 MZ1593'ROCKS AND BLAZED TREES.
 MZ1593'
 MZ1593'REFERENCE MARKS--THREE MASS. DEPT. OF PUBLIC WORKS REFERENCE
 MZ1593'DISKS SET IN SMALL LOW ROCKS AND STAMPED AS FOLLOWS--
 MZ1593'
 MZ1593'GILBERT 1941 - R.M. 1.
 MZ1593'
 MZ1593'GILBERT 1941 - R.M. 2.
 MZ1593'
 MZ1593'GILBERT 1941 - R.M. 3.
 MZ1593'
 MZ1593'AZIMUTH MARK--LUDLOW, FIRE TOWER.
 MZ1593'
 MZ1593'TO REACH THE STATION FROM THE INTERSECTION OF STONY HILL ROAD
 MZ1593'AND ROUTE 20, GO E ON ROUTE 20 FOR 0.80 MILE, TAKE WOOD ROAD TO
 MZ1593'RIGHT (OPPOSITE LUDLOW ROAD) FOR 400 FEET, BEAR LEFT ON ANOTHER
 MZ1593'WOOD ROAD FOR 1600 FEET TO STATION, WHICH IS 75 FEET FROM THE
 MZ1593'ROAD.
 MZ1593
 MZ1593                          STATION RECOVERY (2004)
 MZ1593
 MZ1593'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ1593'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0088 ***********************************************************************
 MY0088  DESIGNATION -  GLADES
 MY0088  PID         -  MY0088
 MY0088  STATE/COUNTY-  MA/PLYMOUTH
 MY0088  COUNTRY     -  US
 MY0088  USGS QUAD   -  COHASSET (2018)
 MY0088
 MY0088                         *CURRENT SURVEY CONTROL
 MY0088  ______________________________________________________________________
 MY0088* NAD 83(1996) POSITION- 42 14 57.40870(N) 070 46 02.01493(W)   ADJUSTED
 MY0088* NAVD 88 ORTHO HEIGHT -    14.78  (+/-2cm)       48.5   (feet) VERTCON3
 MY0088  ______________________________________________________________________
 MY0088  GEOID HEIGHT    -        -27.656 (meters)                     GEOID18
 MY0088  LAPLACE CORR    -          1.91  (seconds)                    DEFLEC18
 MY0088  HORZ ORDER      -  SECOND
 MY0088  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0088
 MY0088.The horizontal coordinates were established by classical geodetic methods
 MY0088.and adjusted by the National Geodetic Survey in June 1998.
 MY0088
 MY0088.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0088.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0088
 MY0088.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0088.GEOID18 height accuracy estimate available here.
 MY0088
 MY0088.The vertical order pertains to the NGVD 29 superseded value.
 MY0088
 MY0088.Click photographs - Photos may exist for this station.
 MY0088
 MY0088.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0088
 MY0088. The following values were computed from the NAD 83(1996) position.
 MY0088
 MY0088;                    North         East     Units Scale Factor Converg.
 MY0088;SPC MA M     -   889,017.071   260,470.461   MT  0.99996491   +0 29 32.0
 MY0088;SPC MA M     - 2,916,716.84    854,560.17   sFT  0.99996491   +0 29 32.0
 MY0088;UTM  19      - 4,678,966.052   354,212.868   MT  0.99986152   -1 11 18.3
 MY0088
 MY0088!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0088!SPC MA M     -   1.00000202  x   0.99996491  =   0.99996693
 MY0088!UTM  19      -   1.00000202  x   0.99986152  =   0.99986354
 MY0088
 MY0088_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5421278966(NAD 83)
 MY0088
 MY0088|---------------------------------------------------------------------|
 MY0088| PID    Reference Object                     Distance      Geod. Az  |
 MY0088|                                                           dddmmss.s |
 MY0088| CE6941 GLADES RM 1                          20.268 METERS 26226     |
 MY0088| CE6942 GLADES RM 2                          18.682 METERS 32548     |
 MY0088| MY4412 STRAWBERRY POINT RESET              378.081 METERS 34642     |
 MY0088|---------------------------------------------------------------------|
 MY0088
 MY0088                          SUPERSEDED SURVEY CONTROL
 MY0088
 MY0088  NAD 83(1992)-  42 14 57.40747(N)    070 46 02.01417(W) AD(       ) 2
 MY0088  NAD 83(1986)-  42 14 57.41146(N)    070 46 02.01081(W) AD(       ) 2
 MY0088  NAD 27      -  42 14 57.05000(N)    070 46 03.85600(W) AD(       ) 2
 MY0088  NGVD 29 (??/??/92)   15.252  (m)           50.04   (f) ADJ UNCH    2 0
 MY0088
 MY0088.Superseded values are not recommended for survey control.
 MY0088
 MY0088.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0088.See file dsdata.pdf to determine how the superseded data were derived.
 MY0088
 MY0088_MARKER: DD = SURVEY DISK
 MY0088_SETTING: 80 = SET IN A BOULDER
 MY0088_STAMPING: MAP CONTROL 1940 NO 2
 MY0088_MARK LOGO: USACE
 MY0088_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0088+STABILITY: SURFACE MOTION
 MY0088_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0088+SATELLITE: SATELLITE OBSERVATIONS - October 30, 2009
 MY0088
 MY0088  HISTORY     - Date     Condition        Report By
 MY0088  HISTORY     - 1940     MONUMENTED       USACE
 MY0088  HISTORY     - 1943     GOOD             CGS
 MY0088  HISTORY     - 1943     GOOD             CGS
 MY0088  HISTORY     - 20091030 GOOD             GEOCAC
 MY0088
 MY0088                          STATION DESCRIPTION
 MY0088
 MY0088'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1940 (PLB)
 MY0088'THE STATION IS ABOUT 1/2 MI. SE OF THE OUTER TIP OF STRAWBERRY
 MY0088'POINT, IN THE SECTION CALLED THE GLADES.  IT IS ABOUT 200 YDS. SE
 MY0088'OF A SMALL COVE, ABOUT 100 YDS. S OF THE GRAVEL ROAD LEADING TO
 MY0088'STRAWBERRY POINT, AND ON THE HIGHEST PART OF THE ROCKY HILL WHICH
 MY0088'IS COVERED WITH TREES AND BRUSH ABOUT 20 FT. HIGH.  THE STATION
 MY0088'IS IN A VERY SMALL CLEARING.  IT IS A CORPS OF ENGINEERS, U.S.
 MY0088'ARMY, STANDARD MAP-CONTROL DISK, SET IN OUTCROPPING BEDROCK
 MY0088'WHICH PROJECTS ABOUT 3 IN. ABOVE THE GROUND.
 MY0088'
 MY0088'REFERENCE MARK 1 IS 20.268 M. (66.49 FT.) (HORIZONTAL DISTANCE)
 MY0088'SW OF THE STATION, AND ABOUT 3 FT. LOWER.  IT IS A STANDARD
 MY0088'REFERENCE-MARK DISK, STAMPED MAP CONTROL NO 1 1940 AND PROJECTS
 MY0088'ABOUT 2 FT. ABOVE THE GROUND.
 MY0088'
 MY0088'REFERENCE MARK 2 IS 18.682 M. (61.28 FT. W) OF THE STATION, AND
 MY0088'ABOUT 4 FT. LOWER.  IT IS A STANDARD REFERENCE-MARK DISK, STAMPED
 MY0088'MAP CONTROL NO 2 1940 AND SET IN BEDROCK PROJECTING ABOUT 6
 MY0088'IN. ABOVE THE GROUND.
 MY0088'
 MY0088'STATION STRAWBERRY POINT (U.S.E.) IS THE AZIMUTH MARK WITH SOME
 MY0088'CLEARING.
 MY0088
 MY0088                          STATION RECOVERY (1943)
 MY0088
 MY0088'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0088'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION,
 MY0088'AND THE 1940 DESCRIPTION WAS FOUND TO BE ADEQUATE.  THERE IS A
 MY0088'STEEL FIRE-CONTROL TOWER OVER THE STATION MARK AT THE PRESENT TIME.
 MY0088
 MY0088                          STATION RECOVERY (1943)
 MY0088
 MY0088'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0088'AT SCITUATE.
 MY0088'AT SCITUATE, PLYMOUTH COUNTY, AT THE GLADES, 0.5 MILE SOUTHEAST
 MY0088'OF STRAWBERRY POINT, 57 FEET NORTHWEST OF A TALL FOUR-LEG STEEL
 MY0088'TOWER OF THE ARMY, IN THE PATH LEADING TO THE TOWER, AND IN A
 MY0088'BOULDER FLUSH WITH THE GROUND.  A STANDARD REFERENCE-MARK
 MY0088'DISK, STAMPED MAP CONTROL 1940 NO 2.
 MY0088
 MY0088                          STATION RECOVERY (2009)
 MY0088
 MY0088'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY0088'STATION IS LOCATED ROUGHLY AT THE CENTER OF THE FOUR STUBS OF THE
 MY0088'FOUNDATION OF THE WW2 RADAR TOWER, 9.9 FEET FROM THE INSIDE CORNER OF
 MY0088'THE (SE) STUB. A 30 FOOT TALL 18 INCH OAK TREE BEARS ABOUT 35DT FROM
 MY0088'THE STATION, DISTANT 3.6 FEET. THE STATION IS ALMOST AT THE SURFACE,
 MY0088'IN EXPOSED BEDROCK.
 MY0088'
 MY0088'RM1 IS ABOUT 3-4 FEET (NOT 2 FEET) ABOVE GROUND ON THE SPINE OF A
 MY0088'LARGE EXPOSURE OF ROCK, ABOUT 15 FEET BY 6 FEET IN SIZE. RM2 WAS
 MY0088'SEARCHED FOR EXTENSIVELY BUT NOT FOUND.
 MY0088'
 MY0088'THE STATION DISK IS A U.S. ARMY CORPS OF ENGINEERS MAP CONTROL STATION
 MY0088'DISK WHICH IS UNSTAMPED.  (DATASHEET REPORTS THE SETTING AND STAMPING
 MY0088'FOR RM2, NOT MY0088.)
 MY0088'
 MY0088'STATION IS LOCATED ON STRAWBERRY POINT, ALL OF WHICH IS HEAVILY POSTED
 MY0088'FOR NO TRESPASSING. TO REACH, PROCEED WITH PERMISSION NORTHWESTERLY ON
 MY0088'GLADES RD. FROM THE MAIN GATE TO A 9 FOOT-WIDE TRUCK ROAD THAT TURNS
 MY0088'LEFT (SOUTHWESTERLY) ABOUT 200 FEET BEFORE THE JUNCTION BETWEEN GLADES
 MY0088'RD. AND THE ROAD THAT RUNS (NE) TO THE TIP OF THE POINT.
 MY0088'
 MY0088'FOLLOW THE TRUCK ROAD FOR ABOUT 200 FEET SOUTHEASTERLY AND THEN
 MY0088'BUSHWHACK ABOUT 75 FEET EASTERLY THROUGH THICK BRUSH AND THORNS UPHILL
 MY0088'TO THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4873 ***********************************************************************
 MY4873  DESIGNATION -  GLOUCESTER CITY HALL
 MY4873  PID         -  MY4873
 MY4873  STATE/COUNTY-  MA/ESSEX
 MY4873  COUNTRY     -  US
 MY4873  USGS QUAD   -  GLOUCESTER (2018)
 MY4873
 MY4873                         *CURRENT SURVEY CONTROL
 MY4873  ______________________________________________________________________
 MY4873* NAD 83(1996) POSITION- 42 36 50.63548(N) 070 39 46.38254(W)   ADJUSTED
 MY4873  ______________________________________________________________________
 MY4873  GEOID HEIGHT    -        -26.810 (meters)                     GEOID18
 MY4873  LAPLACE CORR    -          0.34  (seconds)                    DEFLEC18
 MY4873  HORZ ORDER      -  THIRD
 MY4873
 MY4873.The horizontal coordinates were established by classical geodetic methods
 MY4873.and adjusted by the National Geodetic Survey in June 1998.
 MY4873
 MY4873.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4873.GEOID18 height accuracy estimate available here.
 MY4873
 MY4873.Click photographs - Photos may exist for this station.
 MY4873
 MY4873.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4873
 MY4873. The following values were computed from the NAD 83(1996) position.
 MY4873
 MY4873;                    North         East     Units Scale Factor Converg.
 MY4873;SPC MA M     -   929,614.272   268,683.147   MT  0.99999055   +0 33 44.3
 MY4873;SPC MA M     - 3,049,909.49    881,504.62   sFT  0.99999055   +0 33 44.3
 MY4873;UTM  19      - 4,719,299.059   363,614.236   MT  0.99982885   -1 07 33.7
 MY4873
 MY4873_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6361419299(NAD 83)
 MY4873
 MY4873                          SUPERSEDED SURVEY CONTROL
 MY4873
 MY4873  NAD 83(1996)-  42 36 50.63470(N)    070 39 46.38148(W) AD(       ) 3
 MY4873  NAD 83(1996)-  42 36 50.63491(N)    070 39 46.38173(W) AD(       ) 3
 MY4873  NAD 83(1992)-  42 36 50.63461(N)    070 39 46.38232(W) AD(       ) 3
 MY4873  NAD 83(1992)-  42 36 50.63826(N)    070 39 46.38372(W) AD(       ) 3
 MY4873  NAD 83(1992)-  42 36 50.63739(N)    070 39 46.38476(W) AD(       ) 3
 MY4873  NAD 83(1986)-  42 36 50.63857(N)    070 39 46.38537(W) AD(       ) 3
 MY4873  NAD 27      -  42 36 50.29500(N)    070 39 48.23100(W) AD(       ) 3
 MY4873  USSD        -  42 36 50.87900(N)    070 39 48.20300(W) AD(       ) 3
 MY4873
 MY4873.Superseded values are not recommended for survey control.
 MY4873
 MY4873.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4873.See file dsdata.pdf to determine how the superseded data were derived.
 MY4873
 MY4873_MARKER: 55 = TOWER
 MY4873_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4873+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2009
 MY4873
 MY4873  HISTORY     - Date     Condition        Report By
 MY4873  HISTORY     - 1902     FIRST OBSERVED   CGS
 MY4873  HISTORY     - 1928     GOOD             CGS
 MY4873  HISTORY     - 1933     GOOD             CGS
 MY4873  HISTORY     - 1934     GOOD             MAGS
 MY4873  HISTORY     - 1953     GOOD             CGS
 MY4873  HISTORY     - 1966     GOOD             CGS
 MY4873  HISTORY     - 1989     GOOD             USPSQD
 MY4873  HISTORY     - 20050625 GOOD             GEOCAC
 MY4873  HISTORY     - 20090711 GOOD             GEOCAC
 MY4873
 MY4873                          STATION DESCRIPTION
 MY4873
 MY4873'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4873'NO ORIGINAL DESCRIPTION OTHER THAN THE TITLE FURNISHED.  RECOVERED
 MY4873'AND USED TO CONTROL TOPOGRAPHY AND HYDROGRAPHY.  THE STATION IS A
 MY4873'HIGH, SQUARE CLOCK TOWER ON THE CITY HALL BUILDING LOCATED AT
 MY4873'ABOUT THE CENTER OF TOWN ON DALE AVENUE BETWEEN MIDDLE AND
 MY4873'PROSPECT STREETS.  THE SQUARE TOWER IS TOPPED BY A PYRAMID-SHAPED
 MY4873'DOME WITH A STEEL SPIRE AND WEATHER VANE ON TOP.
 MY4873
 MY4873                          STATION RECOVERY (1933)
 MY4873
 MY4873'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4873'STATION IS IN THE E CENTRAL SECTION OF THE CITY OF GLOUCESTER,
 MY4873'ABOUT 600 YARDS N OF GLOUCESTER INNER HARBOR ON A SLIGHT ELEVATION,
 MY4873'ON THE N SIDE OF WARREN STREET JUST W OF PLEASANT STREET, A LARGE
 MY4873'BRICK BUILDING BUILT IN 1870.  AT THE E SIDE OF THE BUILDING
 MY4873'RISES A SQUARE BRICK TOWER WHICH IS SURMOUNTED BY A SERIES OF
 MY4873'SMALLER WOODEN TOWERS.  THE FIRST HAS TWO SEPARATE WINDOWS IN
 MY4873'EACH SIDE.  THE SECOND HAS TWO WINDOWS IN ONE ARCH, IN EACH
 MY4873'FACE.  THE THIRD IS A CLOCK TOWER SURMOUNTED BY A SQUARE
 MY4873'CURVED-TOPPED DOME.  THE STATION IS THE FINIAL ON THE DOME
 MY4873'WITH A GILT SPEAR HEAD, WIND VANE AND CARDINAL POINTS.  THE
 MY4873'STATION IS VERY PROMINENT.
 MY4873
 MY4873                          STATION RECOVERY (1934)
 MY4873
 MY4873'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4873'STATION IS THE SHAFT OF THE WEATHER VANE WHICH IS PLUMB,
 MY4873'SURMOUNTING THE DOME OF THE CLOCK TOWER IN THE CENTER OF THE W
 MY4873'SIDE OF THE CITY HALL, A BRICK BUILDING ERECTED IN 1870, ON THE
 MY4873'NE CORNER OF WARREN STREET AND DALE AVENUE, IN THE CENTER OF THE
 MY4873'CITY.
 MY4873'
 MY4873'DESCRIPTION APPLIES, EXCEPT THAT THE TOWER IS ON THE W SIDE OF
 MY4873'THE BUILDING INSTEAD OF THE E SIDE.
 MY4873
 MY4873                          STATION RECOVERY (1953)
 MY4873
 MY4873'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4873'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION
 MY4873'BY R.P.E. IN 1928 IS ADEQUATE AND CORRECT.
 MY4873
 MY4873                          STATION RECOVERY (1966)
 MY4873
 MY4873'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4873'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN THE
 MY4873'RECOVERY NOTE OF R.P.E., 1928.
 MY4873'
 MY4873'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4873'DOWNTOWN GLOUCESTER.
 MY4873
 MY4873                          STATION RECOVERY (1989)
 MY4873
 MY4873'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4873'RECOVERED IN GOOD CONDITION.
 MY4873
 MY4873                          STATION RECOVERY (2005)
 MY4873
 MY4873'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY4873'RECOVERED IN GOOD CONDITION.
 MY4873
 MY4873                          STATION RECOVERY (2009)
 MY4873
 MY4873'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4873'THE CUPOLA AND THE TWIN TOWERS ARE EASY TO SPOT FROM THE OUTER HARBOUR
 MY4873'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4818 ***********************************************************************
 MY4818  DESIGNATION -  GLOUCESTER COAL SHUTE SE COR
 MY4818  PID         -  MY4818
 MY4818  STATE/COUNTY-  MA/ESSEX
 MY4818  COUNTRY     -  US
 MY4818  USGS QUAD   -  ROCKPORT (2018)
 MY4818
 MY4818                         *CURRENT SURVEY CONTROL
 MY4818  ______________________________________________________________________
 MY4818* NAD 83(1996) POSITION- 42 37 55.50113(N) 070 36 43.39621(W)   ADJUSTED
 MY4818  ______________________________________________________________________
 MY4818  GEOID HEIGHT    -        -26.773 (meters)                     GEOID18
 MY4818  LAPLACE CORR    -          0.13  (seconds)                    DEFLEC18
 MY4818  HORZ ORDER      -  THIRD
 MY4818
 MY4818.The horizontal coordinates were established by classical geodetic methods
 MY4818.and adjusted by the National Geodetic Survey in June 1998.
 MY4818
 MY4818.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4818.GEOID18 height accuracy estimate available here.
 MY4818
 MY4818.Click photographs - Photos may exist for this station.
 MY4818
 MY4818.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4818
 MY4818. The following values were computed from the NAD 83(1996) position.
 MY4818
 MY4818;                    North         East     Units Scale Factor Converg.
 MY4818;SPC MA M     -   931,657.882   272,832.594   MT  0.99999286   +0 35 47.3
 MY4818;SPC MA M     - 3,056,614.23    895,118.27   sFT  0.99999286   +0 35 47.3
 MY4818;UTM  19      - 4,721,219.197   367,821.379   MT  0.99981495   -1 05 31.1
 MY4818
 MY4818_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6782121219(NAD 83)
 MY4818
 MY4818                          SUPERSEDED SURVEY CONTROL
 MY4818
 MY4818  NAD 83(1996)-  42 37 55.50037(N)    070 36 43.39502(W) AD(       ) 3
 MY4818  NAD 83(1996)-  42 37 55.49995(N)    070 36 43.39480(W) AD(       ) 3
 MY4818  NAD 83(1992)-  42 37 55.50029(N)    070 36 43.39597(W) AD(       ) 3
 MY4818  NAD 83(1992)-  42 37 55.50411(N)    070 36 43.39787(W) AD(       ) 3
 MY4818  NAD 83(1992)-  42 37 55.50308(N)    070 36 43.39884(W) AD(       ) 3
 MY4818  NAD 83(1986)-  42 37 55.50442(N)    070 36 43.39898(W) AD(       ) 3
 MY4818  NAD 27      -  42 37 55.16000(N)    070 36 45.25000(W) AD(       ) 3
 MY4818  USSD        -  42 37 55.75000(N)    070 36 45.22000(W) AD(       ) 3
 MY4818
 MY4818.Superseded values are not recommended for survey control.
 MY4818
 MY4818.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4818.See file dsdata.pdf to determine how the superseded data were derived.
 MY4818
 MY4818
 MY4818  HISTORY     - Date     Condition        Report By
 MY4818  HISTORY     - 1916     MONUMENTED       CGS
 MY4818  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY4818
 MY4818                          STATION DESCRIPTION
 MY4818
 MY4818'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY4818'STATION LOST.  THIS COAL CHUTE WAS TORN DOWN SEVERAL YEARS AGO.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4899 ***********************************************************************
 MY4899  DESIGNATION -  GLOUCESTER EASTERN PT RAD MAST
 MY4899  PID         -  MY4899
 MY4899  STATE/COUNTY-  MA/ESSEX
 MY4899  COUNTRY     -  US
 MY4899  USGS QUAD   -  GLOUCESTER (2018)
 MY4899
 MY4899                         *CURRENT SURVEY CONTROL
 MY4899  ______________________________________________________________________
 MY4899* NAD 83(1996) POSITION- 42 34 50.53525(N) 070 39 51.72630(W)   ADJUSTED
 MY4899  ______________________________________________________________________
 MY4899  GEOID HEIGHT    -        -26.875 (meters)                     GEOID18
 MY4899  LAPLACE CORR    -          0.57  (seconds)                    DEFLEC18
 MY4899  HORZ ORDER      -  THIRD
 MY4899
 MY4899.The horizontal coordinates were established by classical geodetic methods
 MY4899.and adjusted by the National Geodetic Survey in June 1998.
 MY4899
 MY4899.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4899.GEOID18 height accuracy estimate available here.
 MY4899
 MY4899.Click photographs - Photos may exist for this station.
 MY4899
 MY4899.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4899
 MY4899. The following values were computed from the NAD 83(1996) position.
 MY4899
 MY4899;                    North         East     Units Scale Factor Converg.
 MY4899;SPC MA M     -   925,907.376   268,597.667   MT  0.99998652   +0 33 40.7
 MY4899;SPC MA M     - 3,037,747.78    881,224.18   sFT  0.99998652   +0 33 40.7
 MY4899;UTM  19      - 4,715,596.879   363,419.630   MT  0.99982951   -1 07 34.8
 MY4899
 MY4899_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6341915596(NAD 83)
 MY4899
 MY4899                          SUPERSEDED SURVEY CONTROL
 MY4899
 MY4899  NAD 83(1996)-  42 34 50.53438(N)    070 39 51.72526(W) AD(       ) 3
 MY4899  NAD 83(1996)-  42 34 50.53410(N)    070 39 51.72547(W) AD(       ) 3
 MY4899  NAD 83(1992)-  42 34 50.53436(N)    070 39 51.72605(W) AD(       ) 3
 MY4899  NAD 83(1992)-  42 34 50.53826(N)    070 39 51.72711(W) AD(       ) 3
 MY4899  NAD 83(1992)-  42 34 50.53738(N)    070 39 51.72834(W) AD(       ) 3
 MY4899  NAD 83(1986)-  42 34 50.53816(N)    070 39 51.72893(W) AD(       ) 3
 MY4899  NAD 27      -  42 34 50.19400(N)    070 39 53.57300(W) AD(       ) 3
 MY4899
 MY4899.Superseded values are not recommended for survey control.
 MY4899
 MY4899.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4899.See file dsdata.pdf to determine how the superseded data were derived.
 MY4899
 MY4899_MARKER: 42 = RADIO/TV MAST
 MY4899_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4899+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2005
 MY4899
 MY4899  HISTORY     - Date     Condition        Report By
 MY4899  HISTORY     - 1940     FIRST OBSERVED   MAGS
 MY4899  HISTORY     - 1953     GOOD             CGS
 MY4899  HISTORY     - 1966     GOOD             CGS
 MY4899  HISTORY     - 1989     GOOD             USPSQD
 MY4899  HISTORY     - 20050711 GOOD             GEOCAC
 MY4899
 MY4899                          STATION DESCRIPTION
 MY4899
 MY4899'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY4899'STATION IS AN UNOCCUPIED FOURTH-ORDER STATION.  POINT OBSERVED
 MY4899'IS THE APPROXIMATE 2-FOOT SQUARE TOP OF THE RADIO MAST, LOCATED
 MY4899'ON THE S END OF EASTERN POINT ABOUT 150 FEET NW OF THE EASTERN
 MY4899'POINT LIGHTHOUSE, AND 150 FEET N OF THE SHORE END OF THE DOG
 MY4899'BAR BREAKWATER.
 MY4899'
 MY4899'MAST IS 6 FEET SQUARE AT THE BOTTOM, 125 FEET HIGH AND STANDS
 MY4899'ON GROUND ABOUT 15 FEET ABOVE MEAN SEA LEVEL AND IS PAINTED IN
 MY4899'ALTERNATE SECTIONS OF RED AND WHITE.
 MY4899
 MY4899                          STATION RECOVERY (1953)
 MY4899
 MY4899'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4899'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION
 MY4899'IS ADEQUATE WITH THE FOLLOWING CORRECTION--
 MY4899'
 MY4899'THE TOP OF THE MAST IS ABOUT 1 FT. SQUARE INSTEAD OF 2 FT. SQUARE.
 MY4899
 MY4899                          STATION RECOVERY (1966)
 MY4899
 MY4899'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4899'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY
 MY4899'MASS. GEO. SURV. IN 1940, WITH THE RECOVERY NOTE OF E.H.K., 1953.
 MY4899'
 MY4899'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4899'2.0 MILES SOUTH OF GLOUCESTER.
 MY4899
 MY4899                          STATION RECOVERY (1989)
 MY4899
 MY4899'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4899'RECOVERED IN GOOD CONDITION.
 MY4899
 MY4899                          STATION RECOVERY (2005)
 MY4899
 MY4899'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 MY4899'EASTERN POINT LIGHT IS A MAJOR COASTAL LANDMARK. EASY TO SPOT FROM THE
 MY4899'SEA
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4865 ***********************************************************************
 MY4865  DESIGNATION -  GLOUCESTER PORTUGESE CH W TWR
 MY4865  PID         -  MY4865
 MY4865  STATE/COUNTY-  MA/ESSEX
 MY4865  COUNTRY     -  US
 MY4865  USGS QUAD   -  GLOUCESTER (2018)
 MY4865
 MY4865                         *CURRENT SURVEY CONTROL
 MY4865  ______________________________________________________________________
 MY4865* NAD 83(1996) POSITION- 42 37 00.97471(N) 070 39 25.77162(W)   ADJUSTED
 MY4865  ______________________________________________________________________
 MY4865  GEOID HEIGHT    -        -26.803 (meters)                     GEOID18
 MY4865  LAPLACE CORR    -          0.26  (seconds)                    DEFLEC18
 MY4865  HORZ ORDER      -  THIRD
 MY4865
 MY4865.The horizontal coordinates were established by classical geodetic methods
 MY4865.and adjusted by the National Geodetic Survey in June 1998.
 MY4865
 MY4865.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4865.GEOID18 height accuracy estimate available here.
 MY4865
 MY4865.Click photographs - Photos may exist for this station.
 MY4865
 MY4865.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4865
 MY4865. The following values were computed from the NAD 83(1996) position.
 MY4865
 MY4865;                    North         East     Units Scale Factor Converg.
 MY4865;SPC MA M     -   929,937.918   269,149.722   MT  0.99999091   +0 33 58.2
 MY4865;SPC MA M     - 3,050,971.32    883,035.38   sFT  0.99999091   +0 33 58.2
 MY4865;UTM  19      - 4,719,608.767   364,090.066   MT  0.99982726   -1 07 20.0
 MY4865
 MY4865_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6409019608(NAD 83)
 MY4865
 MY4865                          SUPERSEDED SURVEY CONTROL
 MY4865
 MY4865  NAD 83(1996)-  42 37 00.97392(N)    070 39 25.77055(W) AD(       ) 3
 MY4865  NAD 83(1996)-  42 37 00.97350(N)    070 39 25.77073(W) AD(       ) 3
 MY4865  NAD 83(1992)-  42 37 00.97384(N)    070 39 25.77140(W) AD(       ) 3
 MY4865  NAD 83(1992)-  42 37 00.97754(N)    070 39 25.77281(W) AD(       ) 3
 MY4865  NAD 83(1992)-  42 37 00.97665(N)    070 39 25.77385(W) AD(       ) 3
 MY4865  NAD 83(1986)-  42 37 00.97784(N)    070 39 25.77435(W) AD(       ) 3
 MY4865  NAD 27      -  42 37 00.63500(N)    070 39 27.61500(W) AD(       ) 3
 MY4865
 MY4865.Superseded values are not recommended for survey control.
 MY4865
 MY4865.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4865.See file dsdata.pdf to determine how the superseded data were derived.
 MY4865
 MY4865_MARKER: 91 = CHURCH CROSS
 MY4865
 MY4865  HISTORY     - Date     Condition        Report By
 MY4865  HISTORY     - UNK      FIRST OBSERVED
 MY4865  HISTORY     - 1928     GOOD             CGS
 MY4865  HISTORY     - 1953     GOOD             CGS
 MY4865  HISTORY     - 1967     GOOD             CGS
 MY4865  HISTORY     - 20050625 GOOD             GEOCAC
 MY4865
 MY4865                          STATION DESCRIPTION
 MY4865
 MY4865'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4865'SEE DESCRIPTION ON RECOVERY NOTE FOR PORTUGUESE CHURCH,
 MY4865'EAST TOWER.
 MY4865
 MY4865                          STATION RECOVERY (1953)
 MY4865
 MY4865'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4865'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 MY4865'DESCRIPTION IS INADEQUATE AND A NEW DESCRIPTION FOLLOWS--
 MY4865'
 MY4865'THE STATION IS LOCATED IN THE CENTRAL SECTION OF GLOUCESTER,
 MY4865'ON THE NW CORNER OF THE INTERSECTION OF TAYLOR AND PROSPECT
 MY4865'STREETS.  IT IS THE W ONE OF TWO IDENTICAL TOWERS OF OUR
 MY4865'LADY OF GOOD VOYAGE, PORTUGUESE CATHOLIC CHURCH.  THE TOWERS ARE
 MY4865'SQUARE OPEN TOWERS, SURMOUNTED BY DOMED ROOFS AND GILT CROSSES
 MY4865'AND ARE ON THE SE AND SW CORNERS OF THE CHURCH.  THE SE TOWER IS
 MY4865'ALSO A TRIANGULATION STATION, SEE PORTUGUESE CHURCH, EAST TOWER.
 MY4865
 MY4865                          STATION RECOVERY (1967)
 MY4865
 MY4865'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (EEJ)
 MY4865'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY
 MY4865'E.H.K., 1953.
 MY4865
 MY4865                          STATION RECOVERY (2005)
 MY4865
 MY4865'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY4865'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4866 ***********************************************************************
 MY4866  DESIGNATION -  GLOUCESTER PORTUGESE CH E TWR
 MY4866  PID         -  MY4866
 MY4866  STATE/COUNTY-  MA/ESSEX
 MY4866  COUNTRY     -  US
 MY4866  USGS QUAD   -  GLOUCESTER (2018)
 MY4866
 MY4866                         *CURRENT SURVEY CONTROL
 MY4866  ______________________________________________________________________
 MY4866* NAD 83(1996) POSITION- 42 37 00.88318(N) 070 39 25.23285(W)   ADJUSTED
 MY4866  ______________________________________________________________________
 MY4866  GEOID HEIGHT    -        -26.803 (meters)                     GEOID18
 MY4866  LAPLACE CORR    -          0.25  (seconds)                    DEFLEC18
 MY4866  HORZ ORDER      -  THIRD
 MY4866
 MY4866.The horizontal coordinates were established by classical geodetic methods
 MY4866.and adjusted by the National Geodetic Survey in June 1998.
 MY4866
 MY4866.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4866.GEOID18 height accuracy estimate available here.
 MY4866
 MY4866.Click photographs - Photos may exist for this station.
 MY4866
 MY4866.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4866
 MY4866. The following values were computed from the NAD 83(1996) position.
 MY4866
 MY4866;                    North         East     Units Scale Factor Converg.
 MY4866;SPC MA M     -   929,935.215   269,162.028   MT  0.99999091   +0 33 58.5
 MY4866;SPC MA M     - 3,050,962.45    883,075.75   sFT  0.99999091   +0 33 58.5
 MY4866;UTM  19      - 4,719,605.703   364,102.285   MT  0.99982722   -1 07 19.6
 MY4866
 MY4866_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6410219605(NAD 83)
 MY4866
 MY4866                          SUPERSEDED SURVEY CONTROL
 MY4866
 MY4866  NAD 83(1996)-  42 37 00.88240(N)    070 39 25.23179(W) AD(       ) 3
 MY4866  NAD 83(1996)-  42 37 00.88197(N)    070 39 25.23197(W) AD(       ) 3
 MY4866  NAD 83(1992)-  42 37 00.88231(N)    070 39 25.23264(W) AD(       ) 3
 MY4866  NAD 83(1992)-  42 37 00.88601(N)    070 39 25.23405(W) AD(       ) 3
 MY4866  NAD 83(1992)-  42 37 00.88512(N)    070 39 25.23509(W) AD(       ) 3
 MY4866  NAD 83(1986)-  42 37 00.88629(N)    070 39 25.23560(W) AD(       ) 3
 MY4866  NAD 27      -  42 37 00.54300(N)    070 39 27.07500(W) AD(       ) 3
 MY4866
 MY4866.Superseded values are not recommended for survey control.
 MY4866
 MY4866.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4866.See file dsdata.pdf to determine how the superseded data were derived.
 MY4866
 MY4866_MARKER: 55 = TOWER
 MY4866
 MY4866  HISTORY     - Date     Condition        Report By
 MY4866  HISTORY     - 1916     FIRST OBSERVED   CGS
 MY4866  HISTORY     - 1928     GOOD             CGS
 MY4866  HISTORY     - 1953     GOOD             CGS
 MY4866  HISTORY     - 1967     GOOD             CGS
 MY4866  HISTORY     - 20050625 GOOD             GEOCAC
 MY4866
 MY4866                          STATION DESCRIPTION
 MY4866
 MY4866'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4866'RECOVERED AND USED IN THE CONTROL OF TOPOGRAPHY AND
 MY4866'HYDROGRAPHY.  THE PORTUGUESE CHURCH IS A CATHOLIC CHURCH IN THE
 MY4866'CITY OF GLOUCESTER, ON PROSPECT STREET, AT THE CORNER OF TAYLOR
 MY4866'STREET.  THE CHURCH HAS TWO TOWERS OR BELFRIES ON THE FRONT.
 MY4866'THESE TOWERS TERMINATE IN DOMES AND ARE SURMOUNTED BY GILDED
 MY4866'CROSSES, BOTH ALIKE AND DESIGNATED AS E AND W TOWERS.  THIS
 MY4866'CHURCH IS APPARENTLY ON OR VERY NEAR THE SITE OF THE OLD
 MY4866'STATION GLOUCESTER, EAST CHURCH.
 MY4866
 MY4866                          STATION RECOVERY (1953)
 MY4866
 MY4866'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4866'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION BY
 MY4866'R.P.E. IN 1928 IS ADEQUATE WITH THE FOLLOWING ADDITION--
 MY4866'
 MY4866'THE CHURCH IS NAMED OUR LADY OF GOOD VOYAGE.
 MY4866
 MY4866                          STATION RECOVERY (1967)
 MY4866
 MY4866'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (EEJ)
 MY4866'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY E.H.K., 19539
 MY4866
 MY4866                          STATION RECOVERY (2005)
 MY4866
 MY4866'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY4866'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4870 ***********************************************************************
 MY4870  DESIGNATION -  GLOUCESTER UNIVERSALIST CHURCH
 MY4870  PID         -  MY4870
 MY4870  STATE/COUNTY-  MA/ESSEX
 MY4870  COUNTRY     -  US
 MY4870  USGS QUAD   -  GLOUCESTER (2018)
 MY4870
 MY4870                         *CURRENT SURVEY CONTROL
 MY4870  ______________________________________________________________________
 MY4870* NAD 83(1996) POSITION- 42 36 47.41162(N) 070 39 58.31259(W)   ADJUSTED
 MY4870  ______________________________________________________________________
 MY4870  GEOID HEIGHT    -        -26.812 (meters)                     GEOID18
 MY4870  LAPLACE CORR    -          0.37  (seconds)                    DEFLEC18
 MY4870  HORZ ORDER      -  THIRD
 MY4870
 MY4870.The horizontal coordinates were established by classical geodetic methods
 MY4870.and adjusted by the National Geodetic Survey in June 1998.
 MY4870
 MY4870.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4870.GEOID18 height accuracy estimate available here.
 MY4870
 MY4870.Click photographs - Photos may exist for this station.
 MY4870
 MY4870.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4870
 MY4870. The following values were computed from the NAD 83(1996) position.
 MY4870
 MY4870;                    North         East     Units Scale Factor Converg.
 MY4870;SPC MA M     -   929,512.136   268,412.231   MT  0.99999043   +0 33 36.3
 MY4870;SPC MA M     - 3,049,574.40    880,615.79   sFT  0.99999043   +0 33 36.3
 MY4870;UTM  19      - 4,719,204.964   363,340.473   MT  0.99982977   -1 07 41.8
 MY4870
 MY4870_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6334019204(NAD 83)
 MY4870
 MY4870                          SUPERSEDED SURVEY CONTROL
 MY4870
 MY4870  NAD 83(1996)-  42 36 47.41084(N)    070 39 58.31153(W) AD(       ) 3
 MY4870  NAD 83(1996)-  42 36 47.40890(N)    070 39 58.31166(W) AD(       ) 3
 MY4870  NAD 83(1992)-  42 36 47.41074(N)    070 39 58.31237(W) AD(       ) 3
 MY4870  NAD 83(1992)-  42 36 47.41437(N)    070 39 58.31374(W) AD(       ) 3
 MY4870  NAD 83(1992)-  42 36 47.41351(N)    070 39 58.31479(W) AD(       ) 3
 MY4870  NAD 83(1986)-  42 36 47.41471(N)    070 39 58.31544(W) AD(       ) 3
 MY4870  NAD 27      -  42 36 47.07000(N)    070 40 00.16100(W) AD(       ) 3
 MY4870  USBS        -  42 36 45.77000(N)    070 39 38.95000(W) AD(       ) 3
 MY4870  USSD        -  42 36 47.66000(N)    070 40 00.14000(W) AD(       ) 3
 MY4870
 MY4870.Superseded values are not recommended for survey control.
 MY4870
 MY4870.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4870.See file dsdata.pdf to determine how the superseded data were derived.
 MY4870
 MY4870_MARKER: 90 = CHURCH SPIRE
 MY4870_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4870+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2005
 MY4870
 MY4870  HISTORY     - Date     Condition        Report By
 MY4870  HISTORY     - 1849     FIRST OBSERVED   COASUR
 MY4870  HISTORY     - 1928     GOOD             CGS
 MY4870  HISTORY     - 1953     GOOD             CGS
 MY4870  HISTORY     - 1989     GOOD             USPSQD
 MY4870  HISTORY     - 20050625 GOOD             GEOCAC
 MY4870  HISTORY     - 20050711 GOOD             GEOCAC
 MY4870
 MY4870                          STATION DESCRIPTION
 MY4870
 MY4870'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4870'RECOVERED AND USED TO CHECK AND CONTROL TOPOGRAPHY AND
 MY4870'HYDROGRAPHY.  THE SPIRE OF THIS CHURCH, LOCATED ON CHURCH STREET
 MY4870'BETWEEN MIDDLE AND PINE STREETS, IS A TALL ROUNDED TOWER
 MY4870'SURMOUNTED BY A SEMIDOME WITH A WEATHER VANE.
 MY4870
 MY4870                          STATION RECOVERY (1953)
 MY4870
 MY4870'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4870'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 MY4870'DESCRIPTIONS ARE INADEQUATE, AND A NEW DESCRIPTION FOLLOWS--
 MY4870'
 MY4870'THE STATION IS LOCATED IN THE E CENTRAL SECTION OF GLOUCESTER,
 MY4870'ON CHURCH STREET, BETWEEN MIDDLE AND PINE STREETS.  IT IS THE
 MY4870'SPIRE RISING FROM THE S FACE OF THE FIRST UNIVERSALIST
 MY4870'CHURCH.  IT IS AN OPEN BELL TOWER, SQUARE AT THE BASE, AND
 MY4870'OCTAGONAL ON TOP, SURMOUNTED BY A DOME AND WIND VANE.  THE
 MY4870'OCTAGONAL PORTION IS ENCLOSED, AND THERE ARE WINDOWS IN EACH
 MY4870'FACE OF THE UPPER PORTION.
 MY4870
 MY4870                          STATION RECOVERY (1989)
 MY4870
 MY4870'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4870'RECOVERED IN GOOD CONDITION.
 MY4870
 MY4870                          STATION RECOVERY (2005)
 MY4870
 MY4870'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY4870'RECOVERED IN GOOD CONDITION.
 MY4870
 MY4870                          STATION RECOVERY (2005)
 MY4870
 MY4870'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 MY4870'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2531 ***********************************************************************
 MY2531  DESIGNATION -  GOLDEN
 MY2531  PID         -  MY2531
 MY2531  STATE/COUNTY-  MA/ESSEX
 MY2531  COUNTRY     -  US
 MY2531  USGS QUAD   -  HAVERHILL (2018)
 MY2531
 MY2531                         *CURRENT SURVEY CONTROL
 MY2531  ______________________________________________________________________
 MY2531* NAD 83(1996) POSITION- 42 46 21.36970(N) 071 03 21.10919(W)   ADJUSTED
 MY2531* NAVD 88 ORTHO HEIGHT -    78.    (meters)      256.    (feet) SCALED
 MY2531  ______________________________________________________________________
 MY2531  GEOID HEIGHT    -        -27.227 (meters)                     GEOID18
 MY2531  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 MY2531  HORZ ORDER      -  SECOND
 MY2531
 MY2531.The horizontal coordinates were established by classical geodetic methods
 MY2531.and adjusted by the National Geodetic Survey in June 1998.
 MY2531
 MY2531.The orthometric height was scaled from a topographic map.
 MY2531
 MY2531.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2531.GEOID18 height accuracy estimate available here.
 MY2531
 MY2531.Click photographs - Photos may exist for this station.
 MY2531
 MY2531.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2531
 MY2531. The following values were computed from the NAD 83(1996) position.
 MY2531
 MY2531;                    North         East     Units Scale Factor Converg.
 MY2531;SPC MA M     -   946,983.293   236,348.928   MT  1.00001435   +0 17 54.0
 MY2531;SPC MA M     - 3,106,894.35    775,421.44   sFT  1.00001435   +0 17 54.0
 MY2531;SPC NH       -    30,462.183   349,987.150   MT  0.99999740   +0 24 53.3
 MY2531;SPC NH       -    99,941.35  1,148,249.51   sFT  0.99999740   +0 24 53.3
 MY2531;UTM  19      - 4,737,612.799   331,810.455   MT  0.99994802   -1 23 47.2
 MY2531
 MY2531!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2531!SPC MA M     -   0.99999208  x   1.00001435  =   1.00000643
 MY2531!SPC NH       -   0.99999208  x   0.99999740  =   0.99998948
 MY2531!UTM  19      -   0.99999208  x   0.99994802  =   0.99994010
 MY2531
 MY2531:                Primary Azimuth Mark                     Grid Az
 MY2531:SPC MA M     -  KIMBALL                                  047 18 00.5
 MY2531:SPC NH       -  KIMBALL                                  047 11 01.2
 MY2531:UTM  19      -  KIMBALL                                  048 59 41.7
 MY2531
 MY2531_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3181037612(NAD 83)
 MY2531
 MY2531|---------------------------------------------------------------------|
 MY2531| PID    Reference Object                     Distance      Geod. Az  |
 MY2531|                                                           dddmmss.s |
 MY2531| MY2518 KIMBALL                             APPROX. 5.1 KM 0473554.5 |
 MY2531|---------------------------------------------------------------------|
 MY2531
 MY2531                          SUPERSEDED SURVEY CONTROL
 MY2531
 MY2531  NAD 83(1996)-  42 46 21.36950(N)    071 03 21.10901(W) AD(       ) 2
 MY2531  NAD 83(1996)-  42 46 21.36946(N)    071 03 21.10902(W) AD(       ) 2
 MY2531  NAD 83(1992)-  42 46 21.36961(N)    071 03 21.10919(W) AD(       ) 2
 MY2531  NAD 83(1992)-  42 46 21.37004(N)    071 03 21.10918(W) AD(       ) 2
 MY2531  NAD 83(1992)-  42 46 21.37001(N)    071 03 21.10918(W) AD(       ) 2
 MY2531  NAD 83(1986)-  42 46 21.37167(N)    071 03 21.11296(W) AD(       ) 2
 MY2531  NAD 27      -  42 46 21.04600(N)    071 03 22.90800(W) AD(       ) 2
 MY2531
 MY2531.Superseded values are not recommended for survey control.
 MY2531
 MY2531.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2531.See file dsdata.pdf to determine how the superseded data were derived.
 MY2531
 MY2531
 MY2531  HISTORY     - Date     Condition        Report By
 MY2531  HISTORY     - 1934     FIRST OBSERVED   MAGS
 MY2531  HISTORY     - 1963     GOOD             CGS
 MY2531
 MY2531                          STATION DESCRIPTION
 MY2531
 MY2531'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2531'AN OCCUPIED SECOND-ORDER STATION MARKED BY A DRILL HOLE IN A
 MY2531'GRANITE MONUMENT FLUSH WITH GROUND ON THE NE PART OF THE HILL
 MY2531'KNOWN AS GOLDEN HILL OR POWDER HOUSE HILL, ABOUT 1-1/2 MILES E
 MY2531'OF THE CITY HALL.  THE STATION IS 39 FEET N OF THE POWDER
 MY2531'HOUSE, 34.8 FEET E OF CENTER OF POWDER HOUSE AVENUE AND 30 FEET
 MY2531'N OF FOUNDATION OF OLD WALL.  A TOWER 30 FEET HIGH IS NECESSARY
 MY2531'FOR OBSERVATION TO THE E AND S.  THE STATION IS MOST EASILY
 MY2531'APPROACHED FROM GOLDEN HILL AVENUE, BUT CAN ALSO BE REACHED
 MY2531'FROM THE S VIA LINWOOD STREET.
 MY2531
 MY2531                          STATION RECOVERY (1963)
 MY2531
 MY2531'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (FHG)
 MY2531'THIS STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2527 ***********************************************************************
 MY2527  DESIGNATION -  GOLDEN HILL
 MY2527  PID         -  MY2527
 MY2527  STATE/COUNTY-  MA/ESSEX
 MY2527  COUNTRY     -  US
 MY2527  USGS QUAD   -  HAVERHILL (2018)
 MY2527
 MY2527                         *CURRENT SURVEY CONTROL
 MY2527  ______________________________________________________________________
 MY2527* NAD 83(1996) POSITION- 42 46 19.35929(N) 071 03 19.35664(W)   ADJUSTED
 MY2527  ______________________________________________________________________
 MY2527  GEOID HEIGHT    -        -27.226 (meters)                     GEOID18
 MY2527  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 MY2527  HORZ ORDER      -  THIRD
 MY2527
 MY2527.The horizontal coordinates were established by classical geodetic methods
 MY2527.and adjusted by the National Geodetic Survey in June 1998.
 MY2527
 MY2527.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2527.GEOID18 height accuracy estimate available here.
 MY2527
 MY2527.Click photographs - Photos may exist for this station.
 MY2527
 MY2527.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2527
 MY2527. The following values were computed from the NAD 83(1996) position.
 MY2527
 MY2527;                    North         East     Units Scale Factor Converg.
 MY2527;SPC MA M     -   946,921.464   236,389.093   MT  1.00001425   +0 17 55.2
 MY2527;SPC MA M     - 3,106,691.50    775,553.22   sFT  1.00001425   +0 17 55.2
 MY2527;SPC NH       -    30,400.436   350,027.440   MT  0.99999745   +0 24 54.5
 MY2527;SPC NH       -    99,738.76  1,148,381.69   sFT  0.99999745   +0 24 54.5
 MY2527;UTM  19      - 4,737,549.813   331,848.772   MT  0.99994787   -1 23 46.0
 MY2527
 MY2527_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3184837549(NAD 83)
 MY2527
 MY2527                          SUPERSEDED SURVEY CONTROL
 MY2527
 MY2527  NAD 83(1996)-  42 46 19.35913(N)    071 03 19.35667(W) AD(       ) 3
 MY2527  NAD 83(1996)-  42 46 19.35908(N)    071 03 19.35673(W) AD(       ) 3
 MY2527  NAD 83(1992)-  42 46 19.35916(N)    071 03 19.35705(W) AD(       ) 3
 MY2527  NAD 83(1992)-  42 46 19.35946(N)    071 03 19.35669(W) AD(       ) 3
 MY2527  NAD 83(1992)-  42 46 19.35956(N)    071 03 19.35687(W) AD(       ) 3
 MY2527  NAD 83(1986)-  42 46 19.36090(N)    071 03 19.36198(W) AD(       ) 3
 MY2527  NAD 27      -  42 46 19.03400(N)    071 03 21.15000(W) AD(       ) 3
 MY2527  USSD        -  42 46 19.61000(N)    071 03 21.16000(W) AD(       ) 3
 MY2527
 MY2527.Superseded values are not recommended for survey control.
 MY2527
 MY2527.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2527.See file dsdata.pdf to determine how the superseded data were derived.
 MY2527
 MY2527
 MY2527  HISTORY     - Date     Condition        Report By
 MY2527  HISTORY     - 1886     MONUMENTED       CGS
 MY2527  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY2527
 MY2527                          STATION DESCRIPTION
 MY2527
 MY2527'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2527'NO ORIGINAL DESCRIPTION OF THIS STATION WAS FURNISHED.  BY
 MY2527'REFERENCE TO THE STATION HAVERHILL, POWDER HOUSE, 1886, THE
 MY2527'STATION WOULD BE EITHER IN A STREET, OR UNDER, OR NEAR, A HOUSE
 MY2527'BUILT WITHIN THE PAST FIVE YEARS.  ALTHOUGH THERE WAS NO
 MY2527'INFORMATION ON HOW THE STATION WAS MARKED, IF IT WAS MARKED, IT
 MY2527'WAS SERACHED FOR BUT NOTHING WAS FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2383 ***********************************************************************
 MY2383  DESIGNATION -  GOLF
 MY2383  PID         -  MY2383
 MY2383  STATE/COUNTY-  MA/NORFOLK
 MY2383  COUNTRY     -  US
 MY2383  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2383
 MY2383                         *CURRENT SURVEY CONTROL
 MY2383  ______________________________________________________________________
 MY2383* NAD 83(1996) POSITION- 42 16 13.31897(N) 071 02 39.68975(W)   ADJUSTED
 MY2383* NAVD 88 ORTHO HEIGHT -    28.1   (meters)       92.    (feet) VERTCON3
 MY2383  ______________________________________________________________________
 MY2383  GEOID HEIGHT    -        -27.974 (meters)                     GEOID18
 MY2383  LAPLACE CORR    -          3.55  (seconds)                    DEFLEC18
 MY2383  HORZ ORDER      -  SECOND
 MY2383
 MY2383.The horizontal coordinates were established by classical geodetic methods
 MY2383.and adjusted by the National Geodetic Survey in June 1998.
 MY2383
 MY2383.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2383.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2383
 MY2383.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2383.GEOID18 height accuracy estimate available here.
 MY2383
 MY2383.Click photographs - Photos may exist for this station.
 MY2383
 MY2383.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2383
 MY2383. The following values were computed from the NAD 83(1996) position.
 MY2383
 MY2383;                    North         East     Units Scale Factor Converg.
 MY2383;SPC MA M     -   891,199.854   237,588.560   MT  0.99996529   +0 18 21.8
 MY2383;SPC MA M     - 2,923,878.19    779,488.47   sFT  0.99996529   +0 18 21.8
 MY2383;UTM  19      - 4,681,818.979   331,406.229   MT  0.99994974   -1 22 31.5
 MY2383
 MY2383!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2383!SPC MA M     -   0.99999998  x   0.99996529  =   0.99996527
 MY2383!UTM  19      -   0.99999998  x   0.99994974  =   0.99994972
 MY2383
 MY2383_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3140681818(NAD 83)
 MY2383
 MY2383                          SUPERSEDED SURVEY CONTROL
 MY2383
 MY2383  NAD 83(1996)-  42 16 13.31764(N)    071 02 39.68918(W) AD(       ) 2
 MY2383  NAD 83(1992)-  42 16 13.31756(N)    071 02 39.68915(W) AD(       ) 2
 MY2383  NAD 83(1992)-  42 16 13.32160(N)    071 02 39.68755(W) AD(       ) 2
 MY2383  NAD 83(1986)-  42 16 13.32119(N)    071 02 39.68791(W) AD(       ) 2
 MY2383  NGVD 29 (05/01/88)   28.4    (m)           93.     (f) VERT ANG       
 MY2383
 MY2383.Superseded values are not recommended for survey control.
 MY2383
 MY2383.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2383.See file dsdata.pdf to determine how the superseded data were derived.
 MY2383
 MY2383_MARKER: DD = SURVEY DISK
 MY2383_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2383_STAMPING: GOLF
 MY2383_MARK LOGO: MAGS
 MY2383_PROJECTION: FLUSH
 MY2383_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2383_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2383+STABILITY: SURFACE MOTION
 MY2383
 MY2383  HISTORY     - Date     Condition        Report By
 MY2383  HISTORY     - UNK      MONUMENTED
 MY2383  HISTORY     - 1982     GOOD             MAGS
 MY2383
 MY2383                          STATION DESCRIPTION
 MY2383
 MY2383'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY2383'THE STATION IS ABOUT 3.3 KM (2.1 MI) NORTHEAST OF MILTON TOWN HALL
 MY2383'AND ABOUT 3.1 KM (2.0 MI) SOUTHEAST OF THE DORCHESTER MUNICIPAL
 MY2383'BUILDING. OWNERSHIP--WOLLASTON RECREATIONAL FACILITY.
 MY2383'
 MY2383'TIO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 93
 MY2383'(SOUTHEAST EXPRESSWAY) AND GRANITE AVENUE AT INTERCHANGE 21 IN
 MY2383'MILTON, GO SOUTHEAST ON GRANITE AVENUE ABOUT 0.4 KM (0.2 MI) TO A
 MY2383'LEFT TURN ON HARVARD STREET. GO EAST ON HARVARD STREET ABOUT 0.5 KM
 MY2383'(0.3 MI) TO THE CLUB HOUSE. AFTER PERMISSION IS OBTAINED, DRIVE
 MY2383'SOUTH AND WEST ABOUT 0.3 KM (0.2 MI) ON A DIRT TRAIL TO THE HIGHEST
 MY2383'POINT OF PROPERTY ALONG A LINE OF EVERGREEN TREES AND THE STATION.
 MY2383'
 MY2383'THE STATION IS MARKED BY A CITY OF QUINCY SURVEY DISK STAMPED
 MY2383'---GOLF---, AND SET IN A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MY2383'AT GRADE. IT IS 38.40 METERS (126.0 FT) NORTHWEST OF A 60 CM ELM
 MY2383'TREE AND 22.13 METERS (72.6 FT) EAST OF A WATER GATE COVER AND
 MY2383'6.49 METERS (21.3 FT) EAST AND 6.46 METERS (21.2 FT) NORTH OF TWO
 MY2383'EVERGREEN TREES AND 2.19 METERS (7.2 FT) NORTHEAST OF A EVERGREEN.
 MY2383'
 MY2383'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2383'
 MY2383'DESCRIBED BY W.J.KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0669 ***********************************************************************
 LW0669  DESIGNATION -  GOOSE
 LW0669  PID         -  LW0669
 LW0669  STATE/COUNTY-  MA/BRISTOL
 LW0669  COUNTRY     -  US
 LW0669  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW0669
 LW0669                         *CURRENT SURVEY CONTROL
 LW0669  ______________________________________________________________________
 LW0669* NAD 83(1996) POSITION- 41 29 05.17680(N) 071 02 16.55057(W)   ADJUSTED
 LW0669* NAVD 88 ORTHO HEIGHT -     3.27  (+/-2cm)       10.7   (feet) VERTCON3
 LW0669  ______________________________________________________________________
 LW0669  GEOID HEIGHT    -        -29.654 (meters)                     GEOID18
 LW0669  LAPLACE CORR    -          3.76  (seconds)                    DEFLEC18
 LW0669  HORZ ORDER      -  SECOND
 LW0669  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0669
 LW0669.The horizontal coordinates were established by classical geodetic methods
 LW0669.and adjusted by the National Geodetic Survey in June 1998.
 LW0669
 LW0669.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0669.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0669
 LW0669.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0669.GEOID18 height accuracy estimate available here.
 LW0669
 LW0669.The vertical order pertains to the NGVD 29 superseded value.
 LW0669
 LW0669.Click photographs - Photos may exist for this station.
 LW0669
 LW0669.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0669
 LW0669. The following values were computed from the NAD 83(1996) position.
 LW0669
 LW0669;                    North         East     Units Scale Factor Converg.
 LW0669;SPC MA M     -   803,948.267   238,591.485   MT  1.00004202   +0 18 37.4
 LW0669;SPC MA M     - 2,637,620.27    782,778.90   sFT  1.00004202   +0 18 37.4
 LW0669;SPC MA I     -    53,977.686   455,074.612   MT  1.00000004   -0 21 20.2
 LW0669;SPC MA I     -   177,091.79  1,493,023.96   sFT  1.00000004   -0 21 20.2
 LW0669;SPC RI       -    44,686.264   138,589.863   MT  1.00001207   +0 18 21.9
 LW0669;SPC RI       -   146,608.18    454,690.24   sFT  1.00001207   +0 18 21.9
 LW0669;UTM  19      - 4,594,578.318   329,864.356   MT  0.99995623   -1 21 01.0
 LW0669
 LW0669!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0669!SPC MA M     -   1.00000414  x   1.00004202  =   1.00004616
 LW0669!SPC MA I     -   1.00000414  x   1.00000004  =   1.00000418
 LW0669!SPC RI       -   1.00000414  x   1.00001207  =   1.00001621
 LW0669!UTM  19      -   1.00000414  x   0.99995623  =   0.99996037
 LW0669
 LW0669:                Primary Azimuth Mark                     Grid Az
 LW0669:SPC MA M     -  OLD COCK BEACON                          171 50 02.3
 LW0669:SPC MA I     -  OLD COCK BEACON                          172 29 59.9
 LW0669:SPC RI       -  OLD COCK BEACON                          171 50 17.8
 LW0669:UTM  19      -  OLD COCK BEACON                          173 29 40.7
 LW0669
 LW0669_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2986494578(NAD 83)
 LW0669
 LW0669|---------------------------------------------------------------------|
 LW0669| PID    Reference Object                     Distance      Geod. Az  |
 LW0669|                                                           dddmmss.s |
 LW0669| LW2783 GOOSEBERRY NECK                      43.818 METERS 02736     |
 LW0669| LW2785 B 2/1 S 2/1                          39.685 METERS 03031     |
 LW0669| LW2784 B 3/2 S 3/2 1943                     38.957 METERS 03341     |
 LW0669| LW4904 MISHAUM DETECTION TOWER             APPROX. 7.8 KM 0625523.2 |
 LW0669| LW0671 GOOSEBERRY NECK RM 2                 25.908 METERS 11706     |
 LW0669| CB7732 GOOSE RM 3                           25.911 METERS 11706     |
 LW0669| LW2771 OLD COCK BEACON                     APPROX. 2.5 KM 1720839.7 |
 LW0669| LW0670 GOOSEBERRY NECK OP 1                               29207     |
 LW0669| LW2786 B 5/10 S 5/10 1943                   75.331 METERS 31524     |
 LW0669| LW2787 B 5/11 S 5/11 1943                   47.370 METERS 32735     |
 LW0669|---------------------------------------------------------------------|
 LW0669
 LW0669                          SUPERSEDED SURVEY CONTROL
 LW0669
 LW0669  NAD 83(1992)-  41 29 05.17463(N)    071 02 16.54974(W) AD(       ) 2
 LW0669  NAD 83(1986)-  41 29 05.17586(N)    071 02 16.54912(W) AD(       ) 2
 LW0669  NAD 27      -  41 29 04.80100(N)    071 02 18.40700(W) AD(       ) 2
 LW0669  NGVD 29 (??/??/92)    3.500  (m)           11.48   (f) ADJ UNCH    2 0
 LW0669  NGVD 29               3.50   (m)           11.5    (f) LEVELING    3  
 LW0669
 LW0669.Superseded values are not recommended for survey control.
 LW0669
 LW0669.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0669.See file dsdata.pdf to determine how the superseded data were derived.
 LW0669
 LW0669_MARKER: DS = TRIANGULATION STATION DISK
 LW0669_SETTING: 80 = SET IN A BOULDER
 LW0669_STAMPING: GOOSE 1943
 LW0669_MARK LOGO: CGS
 LW0669_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0669+STABILITY: SURFACE MOTION
 LW0669
 LW0669  HISTORY     - Date     Condition        Report By
 LW0669  HISTORY     - 1943     MONUMENTED       CGS
 LW0669  HISTORY     - 1943     GOOD             CGS
 LW0669  HISTORY     - 1956     GOOD             CGS
 LW0669  HISTORY     - 1962     GOOD             CGS
 LW0669  HISTORY     - 1963     GOOD             CGS
 LW0669  HISTORY     - 1967     MARK NOT FOUND   CGS
 LW0669  HISTORY     - 1976     GOOD             USCG
 LW0669  HISTORY     - 20050901 MARK NOT FOUND   USPSQD
 LW0669  HISTORY     - 20130310 MARK NOT FOUND   GEOCAC
 LW0669  HISTORY     - 20210316 MARK NOT FOUND   INDIV
 LW0669
 LW0669                          STATION DESCRIPTION
 LW0669
 LW0669'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW0669'THE STATION IS LOCATED ON THE MILITARY RESERVATION AT GOOSEBERRY
 LW0669'NECK.  IT IS 149 FT. S-SE OF THE SE CORNER OF THE CONCRETE
 LW0669'FIRE-CONTROL TOWER, 110 FT. W-SW OF THE SW CORNER OF THE E FIRE
 LW0669'CONTROL BUILDING, AND 71 FT. N OF THE FENCE.  IT IS STAMPED GOOSE
 LW0669'1943 AND PROJECTS ABOUT 5 IN.
 LW0669'
 LW0669'REFERENCE MARK 1 IS NW OF THE STATION.  (THIS IS AN OLD TRAVERSE
 LW0669'STATION, AND THE ARROW POINT IS TOWARDS STATION GOOSEBERRY NECK
 LW0669'(U.S.E.) WHICH IS NOW UNDER THE E FIRE-CONTROL BUILDING.) IT IS
 LW0669'STAMPED GOOSEBERRY NECK OP NO 1 1940 ARMY AND PROJECTS ABOUT 4 IN.
 LW0669'
 LW0669'REFERENCE MARK 2 IS E-SE OF THE STATION, AND ABOUT 25 FT. N OF THE
 LW0669'FENCE.  (THIS IS ONE OF THE REFERENCE MARKS FOR THE OLD STATION
 LW0669'GOOSEBERRY NECK (U.S.E.) WHICH IS NOW UNDER THE E FIRE-CONTROL
 LW0669'BUILDING.) IT IS STAMPED GOOSEBERRY NECK NO 2 1934 ARMY AND
 LW0669'PROJECTS ABOUT 4 FT.
 LW0669'
 LW0669'THE AZIMUTH MARK IS THE OLD COCK BEACON, WHICH IS ABOUT 1/2 MI. S
 LW0669'OF THE STATION, ON TOP OF A SMALL ROCK THAT IS AWASH MOST OF THE
 LW0669'TIME.  IT IS A ROD OR POLE, ABOUT 10 FT. HIGH, AND THE POINT
 LW0669'OBSERVED UPON, IS THE CENTER OF LIGHT NEAR THE TOP OF THE ROD.
 LW0669'
 LW0669'THE LITTLE SOUTHWEST ROCK BEACON IS ALSO A GOOD AZIMUTH MARK.  IT
 LW0669'IS ABOUT 1/4 MI. SW OF THE STATION, AND IS A ROD OR POLE ABOUT 10
 LW0669'FT. HIGH, SIMILAR TO THE OLD COCK BEACON.  THE POINT OBSERVED
 LW0669'UPON, IS THE TOP OF THE ROD.
 LW0669
 LW0669                          STATION RECOVERY (1943)
 LW0669
 LW0669'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 LW0669'AT GOOSEBERRY NECK.
 LW0669'AT GOOSEBERRY NECK, 149 FEET SOUTH OF THE SOUTHEAST CORNER OF A
 LW0669'CONCRETE FIRE-CONTROL BUILDING, 110 FEET WEST-SOUTHWEST OF THE
 LW0669'SOUTHWEST CORNER OF THE EAST FIRE-CONTROL BUILDING, 71 FEET
 LW0669'NORTH OF THE SOUTH FENCE, AND IN THE TOP OF A BOULDER.
 LW0669
 LW0669                          STATION RECOVERY (1956)
 LW0669
 LW0669'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW0669'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN
 LW0669'GOOD CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE
 LW0669'VERIFIED.  THE PUBLISHED DESCRIPTION IS ADEQUATE WITH THE
 LW0669'FOLLOWING CORRECTION.
 LW0669
 LW0669                          STATION RECOVERY (1962)
 LW0669
 LW0669'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW0669'THE STATION MARK, AZIMUTH MARK AND REFERENCE MARKS 1 AND 2 WERE
 LW0669'RECOVERED IN GOOD CONDITION.  THE DISTANCES AND ANGLES TO THE
 LW0669'REFERENCE MARKS WERE VERIFIED.  THE ORIGINAL DESCRIPTION IS
 LW0669'ADEQUATE WITH THE FOLLOWING ADDITIONS--
 LW0669'
 LW0669'THE MILITARY RESERVATION IS ABANDONED AND STRUCTURES ARE
 LW0669'DETERIORATING.  THE STATION IS STAMPED GOOSE 1943.  RM 1 IS
 LW0669'STAMPED GOOSEBERRY NECK OP NO. 1 1940 ARMY AND PROJECTS 4 INCHES.
 LW0669'RM 2 IS STAMPED GOOSEBERRY NECK NO. 2 1934 ARMY.
 LW0669
 LW0669                          STATION RECOVERY (1963)
 LW0669
 LW0669'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW0669'STATION MARK AND RM 1 (GOOSEBERRY NECK OP NO. 1 ARMY 1940) WERE
 LW0669'RECOVERED IN GOOD CONDITION.  RM 3 WAS SET IN THE SAME HOLE THAT
 LW0669'HAD CONTAINED RM 2 FOR GOOSEBERRY NECK (USE), WHICH WAS ALSO USED
 LW0669'FOR RM 2 FOR GOOSE, BUT THE ARROW NOW POINTS TO STATION GOOSE.
 LW0669'
 LW0669'STATION MARK IS A STANDARD DISK STAMPED GOOSE 1943 SET IN A DRILL
 LW0669'HOLE IN A BOULDER THAT PROJECTS 5 INCHES.  IT IS 149 FEET SOUTH OF
 LW0669'THE SOUTHEAST CORNER OF THE CENTER ONE OF 3 FIRE CONTROL TOWERS,
 LW0669'110 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE EAST FIRE
 LW0669'CONTROL TOWER AND 3 FEET EAST OF A WITNESS POST.
 LW0669'
 LW0669'RM 1 IS A STANDARD REFERENCE DISK STAMPED GOOSEBERRY NECK OP NO 1
 LW0669'ARMY 1940, SET IN THE TOP OF A SQUARE CONCRETE MONUMENT THAT
 LW0669'PROJECTS 3 INCHES, THE ARROW POINTS TO STATION GOOSEBERRY NECK
 LW0669'(USE) 1934.
 LW0669'
 LW0669'RM 3 IS A STANDARD DISK SET IN THE TOP OF A 15X15 FOOT BOULDER
 LW0669'THAT PROJECTS 4 FEET AND IS ABOUT 25 FEET NORTH OF THE REMAINS OF
 LW0669'A FALLEN METAL FENCE.
 LW0669'
 LW0669'GOOSEBERRY NECK (USE) IS AN ARMY MAP CONTROL DISK WITH NO STAMPING
 LW0669'SET IN A DRILL HOLE IN A BOULDER THAT IS ACCESSIBLE THROUGH A
 LW0669'1.5X1.5-FOOT SQUARE HOLE IN THE CONCRETE FLOOR OF THE EASTERN
 LW0669'CONTROL TOWER, 3.5 FEET NORTHEAST OF THE NORTHEAST CONCRETE POST
 LW0669'SUPPORTING THE CONTROL ROOM, AND 1.5 FEET BENEATH THE LEVEL OF THE
 LW0669'FLOOR.  ONLY THE CONCRETE-WORK REMAINS OF THE CONTROL TOWER.
 LW0669
 LW0669                          STATION RECOVERY (1967)
 LW0669
 LW0669'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (CHO)
 LW0669'I.R.R., 1956, RECOVERED STATION AND R.M.S 1 AND 2 -- DESCRIPTIONS
 LW0669'P. 36.
 LW0669'
 LW0669'COL. E.K. STEVENS AND C.H.O. COMBED THIS AREA FOR 1-1/2 HOURS.
 LW0669'FOUND STANDARD BRONZE DISK, STAMPED R M 3 GOOSE 1943 ABOUT 175
 LW0669'FT. SE OF EASTERNMOST SKELETON CONCRETE FIRE CONTROL TOWER.  ARROW
 LW0669'POINTS WNW, A DIRECTION WHICH LIES TO THE SOUTH OF ALL THREE FIRE
 LW0669'CONTROL TOWERS -- FOLLOWED ARROW A REASONABLE DISTANCE BUT FOUND
 LW0669'NO TRACE OF GOOSE.  R.M. 3 IS SET IN THE TOP OF OUTCROPPING ROCK.
 LW0669'
 LW0669'IN DESCRIPTIONS 511, PP. 31 AND 36, I FIND NO RECORD OF R.M. 3 --
 LW0669'ONLY R.M.S 1 AND 2.  WE RUBBED THE 3 WITH A RAG BUT IT STILL
 LW0669'APPEARED LIKE A CLEANCUT 3.
 LW0669'
 LW0669'IN F.N. 1943 DESCRIPTION, P. 31, THIRD PARAGRAPH, R.M. 2 ...
 LW0669'ABOUT 25 FT. N OF THE FENCE.  THERE IS NO EAST-WEST FENCE IN THIS
 LW0669'AREA, TODAY.
 LW0669'
 LW0669'NET RESULT--NON-RECOVERY OF STATION AND R.M.S 1 AND 2.
 LW0669
 LW0669                          STATION RECOVERY (1976)
 LW0669
 LW0669'RECOVERY NOTE BY US COAST GUARD 1976 (GJH)
 LW0669'GOOSE 1943 GOOD
 LW0669'
 LW0669'RM 1 AND RM 3
 LW0669'
 LW0669'RECOVERED IN GOOD CONDITION, DESCRIPTION OF W.F.D. IN 1963 IS ADEQUATE
 LW0669
 LW0669                          STATION RECOVERY (2005)
 LW0669
 LW0669'RECOVERY NOTE BY US POWER SQUADRON 2005 (JAM)
 LW0669'STTION BENEATH CONCRETE FLOOR AND THEREFORE NOT OBSERVED.  BUILDING IS
 LW0669'IN SERIUS DISREPAIR.  CONSIDERABLE VANDALISM EVIDENT.  FLOOR IS
 LW0669'LITTERED WITH BROKEN CEMENT BLOCKS, VEGITATION AND OTHER TRASH. IN
 LW0669'SPITE OF CONDITION IT CAN EASILY BE OBSERVED BY SATELLITE.
 LW0669
 LW0669                          STATION RECOVERY (2013)
 LW0669
 LW0669'RECOVERY NOTE BY GEOCACHING 2013 (EP)
 LW0669'A HALF HOUR SEARCH AT THE LOCATION TURNED UP THE OLD METAL FENCE AND
 LW0669'THE WITNESS POST DESCRIBED IN THE 1963 RECOVERY BUT NO SIGN OF ANY OF
 LW0669'THE DISKS.  AREA IS COVERED WITH DENSE UNDERGROWTH AND GROUND SURFACE
 LW0669'IS COVERED WITH SEVERAL INCHES OF LITTER MAKING SEARCH SLOW AND
 LW0669'DIFFICULT.
 LW0669
 LW0669                          STATION RECOVERY (2021)
 LW0669
 LW0669'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2021 (NC)
 LW0669'FOUND WITNESS POST DESCRIBED IN 1963.  FOUND REFERENCE MARK 1
 LW0669'(GOOSEBERRY NECK OP NO 1) APPX 28 FT (8.5 M) NORTHWEST OF A WITNESS
 LW0669'POST.  FOUND REFERENCE MARK 3 (GOOSE NO 3) AS DESCRIBED IN 1963.
 LW0669'FOUND SEVERELY DAMAGED ROCK OUTCROP THAT PROJECTS 5 INCHES (13 CM) 3
 LW0669'FT (0.9 M) EAST OF A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2783 ***********************************************************************
 LW2783  DESIGNATION -  GOOSEBERRY NECK
 LW2783  PID         -  LW2783
 LW2783  STATE/COUNTY-  MA/BRISTOL
 LW2783  COUNTRY     -  US
 LW2783  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW2783
 LW2783                         *CURRENT SURVEY CONTROL
 LW2783  ______________________________________________________________________
 LW2783* NAD 83(1996) POSITION- 41 29 06.43539(N) 071 02 15.67528(W)   ADJUSTED
 LW2783* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW2783  ______________________________________________________________________
 LW2783  GEOID HEIGHT    -        -29.653 (meters)                     GEOID18
 LW2783  LAPLACE CORR    -          3.76  (seconds)                    DEFLEC18
 LW2783  HORZ ORDER      -  SECOND
 LW2783
 LW2783.The horizontal coordinates were established by classical geodetic methods
 LW2783.and adjusted by the National Geodetic Survey in June 1998.
 LW2783
 LW2783.The orthometric height was scaled from a topographic map.
 LW2783
 LW2783.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2783.GEOID18 height accuracy estimate available here.
 LW2783
 LW2783.Click photographs - Photos may exist for this station.
 LW2783
 LW2783.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2783
 LW2783. The following values were computed from the NAD 83(1996) position.
 LW2783
 LW2783;                    North         East     Units Scale Factor Converg.
 LW2783;SPC MA M     -   803,987.207   238,611.580   MT  1.00004194   +0 18 38.0
 LW2783;SPC MA M     - 2,637,748.03    782,844.83   sFT  1.00004194   +0 18 38.0
 LW2783;SPC MA I     -    54,016.388   455,095.159   MT  1.00000005   -0 21 19.7
 LW2783;SPC MA I     -   177,218.77  1,493,091.37   sFT  1.00000005   -0 21 19.7
 LW2783;SPC RI       -    44,725.201   138,609.961   MT  1.00001209   +0 18 22.5
 LW2783;SPC RI       -   146,735.93    454,756.18   sFT  1.00001209   +0 18 22.5
 LW2783;UTM  19      - 4,594,616.656   329,885.570   MT  0.99995614   -1 21 00.5
 LW2783
 LW2783!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2783!SPC MA M     -   1.00000422  x   1.00004194  =   1.00004616
 LW2783!SPC MA I     -   1.00000422  x   1.00000005  =   1.00000427
 LW2783!SPC RI       -   1.00000422  x   1.00001209  =   1.00001631
 LW2783!UTM  19      -   1.00000422  x   0.99995614  =   0.99996036
 LW2783
 LW2783:                Primary Azimuth Mark                     Grid Az
 LW2783:SPC MA M     -  WESTPORT HARBOR WATER TANK               297 37 06.5
 LW2783:SPC MA I     -  WESTPORT HARBOR WATER TANK               298 17 04.2
 LW2783:SPC RI       -  WESTPORT HARBOR WATER TANK               297 37 22.0
 LW2783:UTM  19      -  WESTPORT HARBOR WATER TANK               299 16 45.0
 LW2783
 LW2783_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2988594616(NAD 83)
 LW2783
 LW2783|---------------------------------------------------------------------|
 LW2783| PID    Reference Object                     Distance      Geod. Az  |
 LW2783|                                                           dddmmss.s |
 LW2783| CB7736 GOOSEBERRY NECK RM 1                 61.781 METERS 05952     |
 LW2783| LW2771 OLD COCK BEACON                     APPROX. 2.5 KM 1724302.4 |
 LW2783| LW0671 GOOSEBERRY NECK RM 2                 50.720 METERS 17651     |
 LW2783| LW2769 LITTLE SOUTHWEST ROCK BEACON        APPROX. 1.0 KM 2082144.7 |
 LW2783| LW2777 TWO MILE ROCK BEACON                APPROX. 3.3 KM 2835257.8 |
 LW2783| LW2147 WESTPORT HARBOR WATER TANK          APPROX. 5.4 KM 2975544.5 |
 LW2783| LW2781 GOOSEBERRY NECK 2                   419.962 METERS 3534147.2 |
 LW2783|---------------------------------------------------------------------|
 LW2783
 LW2783                          SUPERSEDED SURVEY CONTROL
 LW2783
 LW2783  NAD 83(1992)-  41 29 06.43322(N)    071 02 15.67445(W) AD(       ) 2
 LW2783  NAD 83(1986)-  41 29 06.43442(N)    071 02 15.67384(W) AD(       ) 2
 LW2783  NAD 27      -  41 29 06.06000(N)    071 02 17.53200(W) AD(       ) 2
 LW2783
 LW2783.Superseded values are not recommended for survey control.
 LW2783
 LW2783.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2783.See file dsdata.pdf to determine how the superseded data were derived.
 LW2783
 LW2783_MARKER: DD = SURVEY DISK
 LW2783_SETTING: 66 = SET IN ROCK OUTCROP
 LW2783_MARK LOGO: USACE
 LW2783_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW2783+STABILITY: POSITION/ELEVATION WELL
 LW2783
 LW2783  HISTORY     - Date     Condition        Report By
 LW2783  HISTORY     - 1934     MONUMENTED       USACE
 LW2783  HISTORY     - 1940     GOOD             CGS
 LW2783  HISTORY     - 1943     SEE DESCRIPTION  CGS
 LW2783  HISTORY     - 1956     GOOD             CGS
 LW2783  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2783  HISTORY     - 1963     GOOD             CGS
 LW2783  HISTORY     - 20050901 POOR             USPSQD
 LW2783  HISTORY     - 20111201 MARK NOT FOUND   GEOCAC
 LW2783
 LW2783                          STATION DESCRIPTION
 LW2783
 LW2783'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1934 (WDP)
 LW2783'STATION IS LOCATED ON A MOUND NEAR THE SOUTHERN END OF THE NECK,
 LW2783'AND ABOUT 420 METERS S OF STATION GOOSEBERRY NECK 2.  STATION IS
 LW2783'NEAR THE CENTER OF THE NECK IN AN E AND W DIRECTION.
 LW2783'
 LW2783'THE STATION IS MARKED BY A STANDARD BRONZE DISK, SET IN AN
 LW2783'OUTCROPPING ROCK AND BEARS THE LEGEND CORPS OF ENGINEERS, U.S.
 LW2783'ARMY, MAP CONTROL STATION.
 LW2783'
 LW2783'REFERENCE MARKS ARE STANDARD COAST SURVEY DISKS WEDGED IN DRILL
 LW2783'HOLES IN OUTCROPPING BEDROCK.
 LW2783
 LW2783                          STATION RECOVERY (1940)
 LW2783
 LW2783'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 LW2783'THE STATION AND BOTH REFERENCE MARKS WERE RECOVERED IN GOOD
 LW2783'CONDITION.  A NEW DESCRIPTION FOLLOWS--
 LW2783'
 LW2783'THE STATION IS NEAR THE S END OF GOOSEBERRY NECK, ABOUT 2-1/2 MI.
 LW2783'E-SE OF THE MOUTH OF WESTPORT RIVER.  IT IS ON THE MOUND JUST
 LW2783'BEFORE REACHING THE LOW GROUND NEAR THE S END OF THE NECK.  IT IS
 LW2783'250 FT. W OF THE HIGH-WATERLINE OF THE E SIDE OF THE NECK, 5 FT.
 LW2783'E OF THE CENTER OF A DIRT ROAD AND 65 FT. S-SE OF A FORK IN THE
 LW2783'DIRT ROAD.  THE MARK IS A U.S. ENGINEERS MAP-CONTROL DISK, SET IN
 LW2783'A DRILL HOLE IN OUTCROPPING BEDROCK WHICH IS ABOUT 6 IN. ABOVE THE
 LW2783'GROUND.
 LW2783'
 LW2783'REFERENCE MARK 1 IS 202.70 FT., 61.781 M., E-NE OF THE STATION.
 LW2783'TH MARK IS SET IN THE TOP OF A BOULDER ABOUT 10 FT. ACROSS AND 6
 LW2783'FT. HIGH, AND IS STAMPED GOOSEBERRY NECK ARMY NO 1 1934.
 LW2783'
 LW2783'REFERENCE MARK 2 IS 166.40 FT., 50.720 M., S-SW OF THE STATION.
 LW2783'THE MARK IS SET IN THE TOP OF A BOULDER ABOUT 15 FT., ACROSS AND 4
 LW2783'FT. HIGH, AND IS STAMPED GOOSEBERRY NECK ARMY NO 2 1934.
 LW2783'
 LW2783'THE AZIMUTH MARK IS STATION GOOSEBERRY NECK 2, WHICH IS ABOUT 0.25
 LW2783'MI. N OF THE STATION.
 LW2783'
 LW2783'ACOAXET TANK IS ALSO A GOOD AZIMUTH MARK, AND IS THE TALL BLACK
 LW2783'TANK IN THE TOWN OF ACOAXET.  IT IS ABOUT 3 MI. W-NW OF THE
 LW2783'STATION.  THE FINIAL ON TOP OF THE TANK WAS OBSERVED UPON.
 LW2783'
 LW2783'THE STATION CAN BE REACHED BY TRUCK FROM HORSENECK BEACH BY
 LW2783'DRIVING ON THE CAUSEWAY TO GOOSEBERRY NECK.  THERE IS AN
 LW2783'UNOBSTRUCTED VIEW FROM THE GROUND AT THIS STATION IN ALL DIRECTIONS.
 LW2783'
 LW2783'A 14-FT. STAND WAS BUILT OVER THIS STATION THIS YEAR.
 LW2783
 LW2783                          STATION RECOVERY (1943)
 LW2783
 LW2783'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW2783'A FIRE-CONTROL BUILDING WAS BUILT OVER THE SITE OF THIS STATION.
 LW2783'ALTHOUGH AN ATTEMPT WAS MADE TO PRESERVE THE MARK BY LEAVING A
 LW2783'HOLE AROUND THE MARK IN THE CONCRETE GROUND FLOOR OF THE BUILDING,
 LW2783'THE STATION IS TO BE CONSIDERED USELESS, AND LOST, AND THERE IS NO
 LW2783'WAY OF REACHING IT FROM THE OUTSIDE.
 LW2783
 LW2783                          STATION RECOVERY (1956)
 LW2783
 LW2783'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2783'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN
 LW2783'GOOD CONDITION.  THE FIRE CONTROL BUILDING WHICH WAS BUILT OVER
 LW2783'THE STATION IS NOW VACANT AND IS RAPIDLY DETERIORATING.  THE 1943
 LW2783'RECOVERY NOTE BY F.W. IS ADEQUATE.
 LW2783'
 LW2783'GOOSEBERRY NECK OP NO 1 WAS RECOVERED IN GOOD CONDITION.
 LW2783'
 LW2783'GOOSEBERRY NECK OP NO 2 WAS DESTROYED.  THE MONUMENT WAS FOUND
 LW2783'UPROOTED AND ABOUT 200 FT. FROM ITS ORIGINAL SITE.  THE DISK WAS
 LW2783'REMOVED BY THIS PARTY.
 LW2783
 LW2783                          STATION RECOVERY (1956)
 LW2783
 LW2783'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2783'ONLY R.M. 1 WAS RECOVERED.  IT IS IN GOOD CONDITION ATOP LARGE
 LW2783'BOULDER.  A STANDARD USC AND GS 3-1/2 IN DISK STAMPED GOOSEBERRY
 LW2783'NECK ARMY NO 1 1934.
 LW2783'
 LW2783'FOLLOWED ARROW 202.7 FT. TO N PART OF CONCRETE BASE OF EASTERNMOST
 LW2783'FIRE CONTROL TOWER.  SCRAPED DEBRIS, 2 TO 3 INCHES DEEP, FROM THIS
 LW2783'BASE -- NO TRACE OF STATION.
 LW2783'
 LW2783'FROM APPROX. STATION LOCATION, WENT SSW FOR 166.40 FT. AND
 LW2783'SEARCHED THIS AREA CAREFULLY -- NO TRACE OF R.M. 2.
 LW2783'
 LW2783'COL. E.K. STEVENS AND I SEARCHED FOR 1-1/2 HOURS, COVERING THE
 LW2783'SOUTHERN GOOSEBERRY NECK COMPLEX, ADJACENT TO GOOSEBERRY NECK
 LW2783'U.S.E.  IN ADDITION TO R.M. 1, NOTED ABOVE, WE FOUND ONLY AN R.M.
 LW2783'FOR GOOSE 1943 AND A C AND GS B.M. STAMPED 21 1943.
 LW2783'
 LW2783'NO WIRE FENCE REMAINS S OF THE FIRE CONTROL TOWERS.
 LW2783'
 LW2783'TODAY, THERE ARE THE SKELETON REMAINS OF THREE CONCRETE FIRE
 LW2783'CONTROL TOWERS, ALONG A WNW AND ESE AXIS, APPROX.  THE
 LW2783'EASTERNMOST IS OF MEDIUM HEIGHT.  THE MIDDLE ONE IS TALLEST.
 LW2783'WESTERNMOST IS SHORTEST.  I ASSUME THE TOWER SYMBOL ON LATEST SC
 LW2783'CHART IS THE MIDDLE TOWER.
 LW2783
 LW2783                          STATION RECOVERY (1963)
 LW2783
 LW2783'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2783'STATION MARK AND RM 1 WERE RECOVERED IN GOOD CONDITION.  RM 2 DISK
 LW2783'WAS MISSING BUT THE DRILL HOLE RECOVERED.  A NEW DISK WAS SET IN
 LW2783'THE OLD DRILL HOLE.
 LW2783'
 LW2783'STATION MARK IS A U.S.E. MAP CONTROL DISK WITH NO STAMPING, SET IN
 LW2783'A DRILL HOLE IN A BOULDER THAT IS 1.5 FEET BELOW THE CONCRETE
 LW2783'FLOOR OF WHAT WAS THE EASTERN CONTROL TOWER, 3.5 FEET NORTHWEST OF
 LW2783'THE NORTHWEST CONCRETE SUPPORT POST FOR THE CONTROL ROOM ABOVE,
 LW2783'AND ACCESSIBLE THROUGH A 1.5 X 1.5-FOOT SQUARE OPENING IN THE FLOOR.
 LW2783'
 LW2783'RM 1 WAS RECOVERED AS DESCRIBED.
 LW2783'
 LW2783'RM 2 IS A STANDARD REFERENCE DISK STAMPED GOOSE NO 3 1943, SET IN
 LW2783'A DRILL HOLE IN A 15 X 15-FOOT BOULDER THAT PROJECTS 4 FEET, THE
 LW2783'ARROW POINTING TO STATION GOOSE 1943.  CONCRETE WORK OF CONTROL
 LW2783'TOWER IS BETWEEN THE REFERENCE MARK AND STATION.
 LW2783'
 LW2783'GOOSEBERRY NECK OP NO 1 ARMY 1940 IS A STANDARD REFERENCE DISK
 LW2783'SET IN A SQUARE CONCRETE POST THAT PROJECTS 3 INCHES, WITH THE
 LW2783'ARROW POINTING TO THE STATION.  HORIZONTAL DISTANCE WAS FOUND TO
 LW2783'BE 149.98 FEET (45.713 METERS), MEASURED WITH A 300-FOOT STEEL
 LW2783'TAPE.  DISTANCE TO STATION GOOSE 1943 IS 143.77 FEET (43.821 METERS).
 LW2783
 LW2783                          STATION RECOVERY (2005)
 LW2783
 LW2783'RECOVERY NOTE BY US POWER SQUADRON 2005 (JAM)
 LW2783'STATION BENEATH CONCRETE FLOOR AND THEREFORE NOT OBSERVED.  BUILDING
 LW2783'IS IN SERIUS DISREPAIR.  CONSIDERABLE VANDALISM EVIDENT.  FLOOR IS
 LW2783'LITTERED WITH BROKEN CEMENT BLOCKS, VEGITATION AND OTHER TRASH. IN
 LW2783'SPITE OF CONDITION IT CAN EASILY BE OBSERVED BY SATELLITE.
 LW2783
 LW2783                          STATION RECOVERY (2011)
 LW2783
 LW2783'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW2783'OBSERVATION TOWER DOOR ENTRANCE HAS BEEN SEALED WITH CONCRETE.  UNABLE
 LW2783'TO ENTER TO VIEW MARK.  SURROUNDING AREA IS COVERED WITH DENSE MIX OF
 LW2783'BRUSH, THORNS AND BUSHES.  ATTEMPTED TO LOCATE RM 1 BUT SAW NO SIGN OF
 LW2783'BOULDER DUE TO EXTENSIVE COVER.  RM 2 NOT SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2781 ***********************************************************************
 LW2781  DESIGNATION -  GOOSEBERRY NECK 2
 LW2781  PID         -  LW2781
 LW2781  STATE/COUNTY-  MA/BRISTOL
 LW2781  COUNTRY     -  US
 LW2781  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW2781
 LW2781                         *CURRENT SURVEY CONTROL
 LW2781  ______________________________________________________________________
 LW2781* NAD 83(1996) POSITION- 41 29 19.96572(N) 071 02 17.66302(W)   ADJUSTED
 LW2781* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW2781  ______________________________________________________________________
 LW2781  GEOID HEIGHT    -        -29.649 (meters)                     GEOID18
 LW2781  LAPLACE CORR    -          3.70  (seconds)                    DEFLEC18
 LW2781  HORZ ORDER      -  THIRD
 LW2781
 LW2781.The horizontal coordinates were established by classical geodetic methods
 LW2781.and adjusted by the National Geodetic Survey in June 1998.
 LW2781
 LW2781.The orthometric height was scaled from a topographic map.
 LW2781
 LW2781.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2781.GEOID18 height accuracy estimate available here.
 LW2781
 LW2781.Click photographs - Photos may exist for this station.
 LW2781
 LW2781.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2781
 LW2781. The following values were computed from the NAD 83(1996) position.
 LW2781
 LW2781;                    North         East     Units Scale Factor Converg.
 LW2781;SPC MA M     -   804,404.392   238,563.206   MT  1.00004113   +0 18 36.6
 LW2781;SPC MA M     - 2,639,116.74    782,686.12   sFT  1.00004113   +0 18 36.6
 LW2781;SPC MA I     -    54,434.089   455,051.639   MT  1.00000017   -0 21 21.0
 LW2781;SPC MA I     -   178,589.17  1,492,948.59   sFT  1.00000017   -0 21 21.0
 LW2781;SPC RI       -    45,142.377   138,561.619   MT  1.00001204   +0 18 21.3
 LW2781;SPC RI       -   148,104.62    454,597.58   sFT  1.00001204   +0 18 21.3
 LW2781;UTM  19      - 4,595,035.032   329,849.310   MT  0.99995629   -1 21 02.2
 LW2781
 LW2781!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2781!SPC MA M     -   1.00000375  x   1.00004113  =   1.00004488
 LW2781!SPC MA I     -   1.00000375  x   1.00000017  =   1.00000392
 LW2781!SPC RI       -   1.00000375  x   1.00001204  =   1.00001579
 LW2781!UTM  19      -   1.00000375  x   0.99995629  =   0.99996004
 LW2781
 LW2781:                Primary Azimuth Mark                     Grid Az
 LW2781:SPC MA M     -  GOOSEBERRY NECK                          173 23 09.2
 LW2781:SPC MA I     -  GOOSEBERRY NECK                          174 03 06.8
 LW2781:SPC RI       -  GOOSEBERRY NECK                          173 23 24.5
 LW2781:UTM  19      -  GOOSEBERRY NECK                          175 02 48.0
 LW2781
 LW2781_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2984995035(NAD 83)
 LW2781
 LW2781|---------------------------------------------------------------------|
 LW2781| PID    Reference Object                     Distance      Geod. Az  |
 LW2781|                                                           dddmmss.s |
 LW2781| CB7737 GOOSEBERRY NECK 2 RM 1                6.250 METERS 15657     |
 LW2781| LW2783 GOOSEBERRY NECK                     419.962 METERS 1734145.8 |
 LW2781| CB7738 GOOSEBERRY NECK 2 RM 2               11.980 METERS 22921     |
 LW2781|---------------------------------------------------------------------|
 LW2781
 LW2781                          SUPERSEDED SURVEY CONTROL
 LW2781
 LW2781  NAD 83(1992)-  41 29 19.96359(N)    071 02 17.66220(W) AD(       ) 3
 LW2781  NAD 83(1986)-  41 29 19.96472(N)    071 02 17.66160(W) AD(       ) 3
 LW2781  NAD 27      -  41 29 19.58700(N)    071 02 19.51900(W) AD(       ) 3
 LW2781
 LW2781.Superseded values are not recommended for survey control.
 LW2781
 LW2781.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2781.See file dsdata.pdf to determine how the superseded data were derived.
 LW2781
 LW2781_MARKER: DD = SURVEY DISK
 LW2781_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW2781_STAMPING: 1932
 LW2781_MARK LOGO: USACE
 LW2781_PROJECTION: PROJECTING 20 CENTIMETERS
 LW2781_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW2781+STABILITY: SURFACE MOTION
 LW2781_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW2781+SATELLITE: SATELLITE OBSERVATIONS - March 10, 2013
 LW2781
 LW2781  HISTORY     - Date     Condition        Report By
 LW2781  HISTORY     - 1932     MONUMENTED       USACE
 LW2781  HISTORY     - 1934     GOOD             MAGS
 LW2781  HISTORY     - 1934     GOOD             CGS
 LW2781  HISTORY     - 1940     POOR             CGS
 LW2781  HISTORY     - 1943     MARK NOT FOUND   CGS
 LW2781  HISTORY     - 1954     POOR             CGS
 LW2781  HISTORY     - 1956     SEE DESCRIPTION  CGS
 LW2781  HISTORY     - 1963     GOOD             CGS
 LW2781  HISTORY     - 1967     GOOD             CGS
 LW2781  HISTORY     - 1974     GOOD             NGS
 LW2781  HISTORY     - 1976     GOOD             USCG
 LW2781  HISTORY     - 20050901 MARK NOT FOUND   USPSQD
 LW2781  HISTORY     - 20130310 GOOD             GEOCAC
 LW2781  HISTORY     - 20210312 GOOD             INDIV
 LW2781
 LW2781                          STATION DESCRIPTION
 LW2781
 LW2781'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1932
 LW2781'STATION IS LOCATED ON THE TOP OF THE HIGHEST KNOLL ON GOOSEBERRY
 LW2781'NECK IN THE AREA INDICATED AS THE PROBABLE SITE OF GOOSEBERRY NECK.
 LW2781'
 LW2781'STATION IS MARKED BY A 1 1/4-INCH BRONZE DISK, BEARING A TRIANGLE
 LW2781'TO INDICATE STATION CENTER AND THE RAISED LETTERS U.S., AND
 LW2781'STAMPED 1932, IN THE TOP OF A REINFORCED CONCRETE POST, 4 BY 4
 LW2781'INCHES AT TOP, 5-1/2 BY 5-1/2 INCHES AT BOTTOM, AND 4 FEET LONG.
 LW2781'THE POST IS SET ON HARD CLAY IN A PIT 3 FEET 6 INCHES DEEP, AND
 LW2781'SURROUNDED TO GRADE WITH SMALL BOULDERS BOUNDED IN CONCRETE.  ON
 LW2781'SMOOTH UPPER SURFACE OF MASS OF BOULDERS IS THE INSCRIPTION U.S.
 LW2781'ARMY 23-9-1932.
 LW2781'
 LW2781'THE STATION IS REFERENCED BY DRILL HOLES IN THREE NEARBY BOULDERS.
 LW2781'THE DRILL HOLES ARE FILLED WITH LEAD.  ONE BOULDER IS DISTANT 20.5
 LW2781'FEET IN BEARING S 23 DEG E. THE SECOND IS DISTANT 39.3 FEET AT
 LW2781'BEARING S 49 DEG 20 MIN W.  THE THIRD IS DISTANT 36.7 FEET AT
 LW2781'BEARING N 5 DEG E.
 LW2781'
 LW2781'THE LOCATION OF THE MARKER WAS DETERMINED BY INTERSECTION FROM
 LW2781'CUTTYHUNK, MISHAUM POINT AND ALMY GRAVEYARD.  THE OBSERVATIONS
 LW2781'WERE MADE WITH A BUFF AND BERGER TRANSIT NO.2740, SIX READINGS
 LW2781'FROM EACH DIRECTION BEING AVERAGED.  THE OBSERVATIONS INDICATE
 LW2781'THAT THE MARKER IS ABOUT 2 FEET S OF THE OLD LINE FROM MISHAUM
 LW2781'POINT TO GOOSEBERRY NECK AND 5 FEET E OF THE OLD LINE FROM ALMY
 LW2781'GRAVEYARD TO GOOSEBERRY NECK.
 LW2781
 LW2781                          STATION RECOVERY (1934)
 LW2781
 LW2781'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2781'STATION IS NOW MARKED BY A 4- BY 4-INCH CONCRETE POST STANDING 10
 LW2781'INCHES ABOVE GROUND AND BEARS A COPPER DISK 1-1/2 INCHES IN
 LW2781'DIAMETER HAVING RAISED LETTERS U.S. AND SYMBOL TRIANGLE WITH DATE
 LW2781'1932.
 LW2781'
 LW2781'REFERENCE MARKS ARE AS DESCRIBED.
 LW2781
 LW2781                          STATION RECOVERY (1934)
 LW2781
 LW2781'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2781'STATION WAS ESTABLISHED FOR FIRE CONTROL PURPOSES IN 1932.
 LW2781'STATION IS ON THE HIGHEST PART OF GOOSEBERRY NECK, WHICH IS THE
 LW2781'SUMMIT OF A MOUND NEAR THE NORTHERN END OF THE NECK.  STATION IS
 LW2781'ON THE SAME MOUND AS THE FORMER STATION GOOSEBERRY NECK, WHICH IS
 LW2781'LOST.  THE ARMY PLANS TO BUILD A FIRE CONTROL STATION OVER THE MARK.
 LW2781'
 LW2781'STATION IS MARKED BY A BRONZE DISK BEARING THE LEGEND U.S.E.D.
 LW2781'1932.  THE DISK IS SET IN THE TOP OF A CONCRETE POST 4 INCHES
 LW2781'SQUARE WHICH PROJECTS ABOUT 8 INCHES ABOVE THE SURFACE OF THE GROUND.
 LW2781'
 LW2781'REFERENCE MARKS ARE STANDARD COAST SURVEY DISKS WEDGED IN DRILL
 LW2781'HOLES IN OUTCROPPING BEDROCK WHICH WERE ESTABLISHED IN 1934.
 LW2781
 LW2781                          STATION RECOVERY (1940)
 LW2781
 LW2781'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 LW2781'THE STATION WAS RECOVERED BUT WAS NOT OCCUPIED.  THE STATION MARK
 LW2781'IS IN POOR CONDITION, THE CONCRETE BEING CHIPPED AWAY SOME ON TOP.
 LW2781'BOTH REFERENCE MARKS ARE IN GOOD CONDITION.  THE NEW DESCRIPTION
 LW2781'FOLLOWS.
 LW2781'
 LW2781'THE STATION IS ON GOOSEBERRY NECK ABOUT 2-1/2 MILES
 LW2781'EAST-SOUTHEAST OF THE MOUTH OF WESTPORT RIVER.  IT IS NEAR THE
 LW2781'NORTH END OF THE NECK AND ON TOP OF THE HIGHEST MOUND ON THE NECK.
 LW2781'IT IS 13 FEET EAST OF THE CENTER OF A DIRT ROAD AND 29.4 FEET EAST
 LW2781'SOUTHEAST OF THE NORTHEAST CORNER OF A SMALL BEACH COTTAGE WHICH
 LW2781'IS THE EAST ONE OF A GROUP OF 4 COTTAGES.  THE MARK IS A VERY
 LW2781'SMALL BRONZE DISK, ONE INCH IN DIAMETER, SET IN THE TOP OF A
 LW2781'REINFORCED CONCRETE POST WHICH IS 4 INCHES SQUARE AND PROJECTS
 LW2781'ABOUT 8 INCHES ABOVE THE GROUND.  THE DISK IS STAMPED 1932.
 LW2781'
 LW2781'REFERENCE MARK NO. 1 IS 20.50 FEET, 6.249 METERS, SOUTH SOUTHEAST
 LW2781'OF THE STATION.  THE MARK, IS SET IN THE TOP OF A BOULDER ABOUT 5
 LW2781'FEET LONG AND 3 FEET HIGH.  THE DISK IS STAMPED USED NO. 1 1934.
 LW2781'
 LW2781'REFERENCE MARK NO. 2 IS 39.29 FEET, 11.978 METERS, SOUTHWEST OF
 LW2781'THE STATION.  THE MARK, IS SET IN THE TOP OF A BOULDER ABOUT 5
 LW2781'FEET LONG AND 2 FEET HIGH.  THE DISK IS STAMPED USED NO. 2 1934.
 LW2781'
 LW2781'THE AZIMUTH MARK IS TRIANGULATION STATION GOOSEBERRY NECK (USE)
 LW2781'1934 WHICH IS ABOUT 0.25 MILE SOUTH OF THE STATION.
 LW2781'
 LW2781'THE STATION WAS NOT OCCUPIED IN 1940. THE ORIGINAL NAME
 LW2781'OF STATION GOOSEBERRY NECK U.S.A. IS CHANGED TO GOOSEBERRY NECK (USE).
 LW2781
 LW2781                          STATION RECOVERY (1943)
 LW2781
 LW2781'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW2781'THIS TRAVERSE STATION NO LONGER EXISTS.  IT WAS DESTROYED BY
 LW2781'EXTENSIVE ARMY CONSTRUCTION IN THE LOCALITY.
 LW2781
 LW2781                          STATION RECOVERY (1954)
 LW2781
 LW2781'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 LW2781'RECOVERED IN POOR CONDITION.  THE DISK HAS BEEN REMOVED FROM THE
 LW2781'CONCRETE POST, AND THE POST HAS BEEN BROKEN OFF.  THE REFERENCE
 LW2781'MARKS WERE RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS
 LW2781'ADEQUATE AND COMPLETE.
 LW2781
 LW2781                          STATION RECOVERY (1956)
 LW2781
 LW2781'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2781'ORIGINAL STATION MARK DESTROYED.  A MASSACHUSETTS DEPARTMENT OF
 LW2781'PUBLIC WORKS TRIANGULATION DISK REPLACES IT.  DISTANCES TO
 LW2781'REFERENCE MARKS ARE AS FOLLOWS--
 LW2781'
 LW2781'TO REFERENCE MARK 1-6.262 METERS.  TO REFERENCE MARK 2-11.975 METERS
 LW2781'
 LW2781'THE PUBLISHED DESCRIPTION IS ADEQUATE WITH THE FOLLOWING ADDITION--
 LW2781'
 LW2781'THE STATION IS A STANDARD MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 LW2781'TRIANGULATION DISK, STAMPED GOOSEBERRY NECK 2 U.S.E. 1932 1940
 LW2781'SET IN THE TOP OF A 6 IN. ROUND CONCRETE MONUMENT WHICH PROJECTS 1
 LW2781'IN. ABOVE THE GROUND.
 LW2781'
 LW2781'REFERENCE MARK 1 IS STAMPED U S E D NO 1 1934.
 LW2781'
 LW2781'REFERENCE MARK 2 IS STAMPED U S E D NO 2 1934.
 LW2781
 LW2781                          STATION RECOVERY (1963)
 LW2781
 LW2781'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2781'THE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK AND BOTH RMS
 LW2781'WERE RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1936.  BOTH
 LW2781'REFERENCE MARKS ARE SET IN DRILL HOLES IN BOULDERS THAT PROJECT
 LW2781'ABOUT 2.5 FEET.
 LW2781
 LW2781                          STATION RECOVERY (1967)
 LW2781
 LW2781'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (CHO)
 LW2781'STATION AND R.M.S 1 AND 2 RECOVERED IN GOOD CONDITION.
 LW2781'
 LW2781'MINOR CORRECTIONS TO I.R.R. 56 REPORT ARE--(LAST PARAGRAPH)
 LW2781'
 LW2781'THE STATION IS SET IN THE TOP OF AN 8 INCH DIAMETER CONCRETE
 LW2781'MONUMENT WHICH PROJECTS 2 INCHES ABOVE THE GROUND. (MEASURED 8/30/67)
 LW2781'
 LW2781'R.M. 1 IS A STANDARD USC AND GS DISK, 3-1/2 IN. IN DIAMETER,
 LW2781'STAMPED NO 1 1934, BELOW ARROW.  AND USED, ABOVE ARROW.
 LW2781'
 LW2781'R.M. 2 IS A STANDARD USC AND GS DISK, 3-1/2 IN. IN DIAMETER,
 LW2781'STAMPED NO 2 1934 BELOW ARROW.  AND USED, ABOVE ARROW.
 LW2781'
 LW2781'TO REACH FROM THE POINT AT THE SE END OF HORSENECK BEACH STATE
 LW2781'RESERVATION--GO S ON CONCRETE ROAD ON ROCK CAUSEWAY, AND CONTINUE
 LW2781'S ON BLACK-TOP ROAD. AT A DISTANCE OF 0.45 MILE FROM N END OF
 LW2781'CAUSEWAY TURN LEFT (E) AND DRIVE ABOUT 70 FT. UPHILL TO STATION,
 LW2781'ON HIGHEST KNOLL ON GOOSEBERRY NECK.
 LW2781
 LW2781                          STATION RECOVERY (1974)
 LW2781
 LW2781'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RST)
 LW2781'STATION AND R.M.S 1 AND 2 WERE RECOVERED IN GOOD CONDITION.  THE
 LW2781'STATION IS SET IN THE TOP OF AN 8 INCH DIAMETER CONCRETE MONUMENT
 LW2781'WHICH PROJECTS 2 INCHES ABOVE GROUND.  RM 1 IS A STANDARD DISK
 LW2781'STAMPED USED NO. 1 1934.  RM 2 IS A STANDARD DISK STAMPED USED NO.
 LW2781'2 1934.
 LW2781'
 LW2781'TO REACH FROM THE POINT AT THE S.E. END OF HORSENECK BEACH STATE
 LW2781'RESERVATION.  GO SOUTH ON CONCRETE ROAD ON ROCK CAUSEWAY CONTINUE
 LW2781'S. TO GUARD RAIL END OF TRUCK TRAVEL.  WALK APPROX. 3 MILE TO
 LW2781'STATION ON HIGHEST KNOLL.
 LW2781
 LW2781                          STATION RECOVERY (1976)
 LW2781
 LW2781'RECOVERY NOTE BY US COAST GUARD 1976 (GJH)
 LW2781'RECOVERED IN GOOD CONDITION.  DESCRIPTION OF W.F.D. IN 1963 IS
 LW2781'ADEQUATE.
 LW2781
 LW2781                          STATION RECOVERY (2005)
 LW2781
 LW2781'RECOVERY NOTE BY US POWER SQUADRON 2005 (JAM)
 LW2781'MARK NOT FOUND.
 LW2781
 LW2781                          STATION RECOVERY (2013)
 LW2781
 LW2781'RECOVERY NOTE BY GEOCACHING 2013 (EP)
 LW2781'RECOVERED THE MARK AND RM 1 AND 2 AT LISTED LOCATION IN AN AREA OF
 LW2781'HEAVY UNDERGROWTH AND GROUND COVER. THE MARK WAS COVERED TO A DEPTH OF
 LW2781'TWO INCHES BY LEAF MOLD, DIRT AND VINES. RM 1 FOUND AS DESCRIBED ATOP
 LW2781'BOULDER. RM 2 RECOVERED IN POOR CONDITION WITH DISK BROKEN OFF AND
 LW2781'ONLY STEM REMAINING IN THE ROCK.  RM 3, LAST DESCRIBED IN 1932 WAS
 LW2781'SEARCHED FOR BUT NOT FOUND.
 LW2781
 LW2781                          STATION RECOVERY (2021)
 LW2781
 LW2781'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2021 (NC)
 LW2781'RECOVERED THE MARK AND REFERENCE MARK 1 IN GOOD CONDITION.  MARK WAS
 LW2781'COVERED BY 8 CM (3 INCHES) OF DECAYED VEGETATION AND MOLD IN AN AREA
 LW2781'OF DENSE HEAVY OVERGROWTH.  REFERENCE MARK 1 EASILY LOCATED IN 45 CM
 LW2781'(18 INCHES) EXPOSED BOULDER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0670 ***********************************************************************
 LW0670  DESIGNATION -  GOOSEBERRY NECK OP 1
 LW0670  PID         -  LW0670
 LW0670  STATE/COUNTY-  MA/BRISTOL
 LW0670  COUNTRY     -  US
 LW0670  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW0670
 LW0670                         *CURRENT SURVEY CONTROL
 LW0670  ______________________________________________________________________
 LW0670* NAD 83(1986) POSITION- 41 29 05.29   (N) 071 02 16.93   (W)   HD_HELD1
 LW0670* NAVD 88 ORTHO HEIGHT -     3.24  (+/-2cm)       10.6   (feet) VERTCON3
 LW0670  ______________________________________________________________________
 LW0670  GEOID HEIGHT    -        -29.654 (meters)                     GEOID18
 LW0670  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0670
 LW0670.The horizontal coordinates were determined by differentially corrected
 LW0670.hand held GPS observations or other comparable positioning techniques
 LW0670.and have an estimated accuracy of +/- 3 meters.
 LW0670
 LW0670.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0670.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0670
 LW0670.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0670.GEOID18 height accuracy estimate available here.
 LW0670
 LW0670.The vertical order pertains to the NGVD 29 superseded value.
 LW0670
 LW0670.Click photographs - Photos may exist for this station.
 LW0670
 LW0670;                    North         East    Units  Estimated Accuracy
 LW0670;SPC MA M     -   803,951.7     238,582.7     MT  (+/- 3 meters HH1 GPS) 
 LW0670
 LW0670_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2985594582(NAD 83)
 LW0670
 LW0670                          SUPERSEDED SURVEY CONTROL
 LW0670
 LW0670  NGVD 29 (??/??/92)    3.470  (m)           11.38   (f) ADJ UNCH    2 0
 LW0670
 LW0670.Superseded values are not recommended for survey control.
 LW0670
 LW0670.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0670.See file dsdata.pdf to determine how the superseded data were derived.
 LW0670
 LW0670_MARKER: DR = REFERENCE MARK DISK
 LW0670_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0670_STAMPING: GOOSEBERRY NECK OP NO 1 1940
 LW0670_MARK LOGO: CGS
 LW0670_PROJECTION: PROJECTING 8 CENTIMETERS
 LW0670_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0670+STABILITY: SURFACE MOTION
 LW0670_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW0670+SATELLITE: SATELLITE OBSERVATIONS - March 16, 2021
 LW0670
 LW0670  HISTORY     - Date     Condition        Report By
 LW0670  HISTORY     - 1934     MONUMENTED       USACE
 LW0670  HISTORY     - 1943     GOOD             CGS
 LW0670  HISTORY     - 20190318 GOOD             GEOCAC
 LW0670  HISTORY     - 20210316 GOOD             INDIV
 LW0670
 LW0670                          STATION DESCRIPTION
 LW0670
 LW0670'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0670'AT GOOSEBERRY NECK.
 LW0670'31.39 FEET NORTHWEST OF TRIANGULATION STATION GOOSE DESCRIBED
 LW0670'ABOVE.  A STANDARD REFERENCE-MARK DISK, SET IN THE TOP OF A
 LW0670'CONCRETE POST PROJECTING 4 INCHES ABOVE GROUND.  NOTE-- THIS
 LW0670'MARK WAS USED AS R.M. 1 GOOSE BECAUSE TRIANGULATION STATION
 LW0670'GOOSEBERRY NECK (USE) IS NOW UNDER THE EAST FIRE-CONTROL BUILDING.
 LW0670'THE ARROW ON THE DISK POINTS TO THE LATTER MARK.
 LW0670
 LW0670                          STATION RECOVERY (2019)
 LW0670
 LW0670'RECOVERY NOTE BY GEOCACHING 2019 (NC)
 LW0670'RECOVERED IN GOOD CONDITION.
 LW0670
 LW0670                          STATION RECOVERY (2021)
 LW0670
 LW0670'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2021 (NC)
 LW0670'MARK IS LOCATED APPX 28 FT (8.5 M) NORTHWEST OF AN UNSIGNED WITNESS
 LW0670'POST PRESUMED TO HAVE BEEN FOR GOOSE AND APPX 110 FT (33.5 M)
 LW0670'SOUTH-SOUTHEAST OF THE SOUTHEAST CORNER OF A DETERIORATING FIRE
 LW0670'CONTROL TOWER IN VERY DENSE VEGETATION.  VERIFIED HANDHELD GPS
 LW0670'COORDINATES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0671 ***********************************************************************
 LW0671  DESIGNATION -  GOOSEBERRY NECK RM 2
 LW0671  PID         -  LW0671
 LW0671  STATE/COUNTY-  MA/BRISTOL
 LW0671  COUNTRY     -  US
 LW0671  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW0671
 LW0671                         *CURRENT SURVEY CONTROL
 LW0671  ______________________________________________________________________
 LW0671* NAD 83(1986) POSITION- 41 29 04.79   (N) 071 02 15.56   (W)   HD_HELD1
 LW0671* NAVD 88 ORTHO HEIGHT -     3.93  (+/-2cm)       12.9   (feet) VERTCON3
 LW0671  ______________________________________________________________________
 LW0671  GEOID HEIGHT    -        -29.654 (meters)                     GEOID18
 LW0671  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0671
 LW0671.The horizontal coordinates were determined by differentially corrected
 LW0671.hand held GPS observations or other comparable positioning techniques
 LW0671.and have an estimated accuracy of +/- 3 meters.
 LW0671
 LW0671.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0671.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0671
 LW0671.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0671.GEOID18 height accuracy estimate available here.
 LW0671
 LW0671.The vertical order pertains to the NGVD 29 superseded value.
 LW0671
 LW0671.Click photographs - Photos may exist for this station.
 LW0671
 LW0671;                    North         East    Units  Estimated Accuracy
 LW0671;SPC MA M     -   803,936.5     238,614.5     MT  (+/- 3 meters HH1 GPS) 
 LW0671
 LW0671_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2988794565(NAD 83)
 LW0671
 LW0671                          SUPERSEDED SURVEY CONTROL
 LW0671
 LW0671  NGVD 29 (??/??/92)    4.161  (m)           13.65   (f) ADJ UNCH    2 0
 LW0671
 LW0671.Superseded values are not recommended for survey control.
 LW0671
 LW0671.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0671.See file dsdata.pdf to determine how the superseded data were derived.
 LW0671
 LW0671_MARKER: DR = REFERENCE MARK DISK
 LW0671_SETTING: 80 = SET IN A BOULDER
 LW0671_STAMPING: GOOSEBERRY NECK NO 2 1943
 LW0671_MARK LOGO: CGS
 LW0671_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0671+STABILITY: SURFACE MOTION
 LW0671_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW0671+SATELLITE: SATELLITE OBSERVATIONS - March 16, 2021
 LW0671
 LW0671  HISTORY     - Date     Condition        Report By
 LW0671  HISTORY     - 1934     MONUMENTED       CGS
 LW0671  HISTORY     - 1943     GOOD             CGS
 LW0671  HISTORY     - 20050901 MARK NOT FOUND   USPSQD
 LW0671  HISTORY     - 20190318 GOOD             GEOCAC
 LW0671  HISTORY     - 20210316 GOOD             INDIV
 LW0671
 LW0671                          STATION DESCRIPTION
 LW0671
 LW0671'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0671'AT GOOSEBERRY NECK.
 LW0671'85.00 FEET EAST-SOUTHEAST OF TRIANGULATION STATION GOOSE DESCRIBED
 LW0671'ABOVE, 25 FEET NORTH OF A FENCE, AND IN THE TOP OF A BOULDER
 LW0671'PROJECTING ABOUT 4 FEET ABOVE THE GROUND.  NOTE-- THIS MARK WAS
 LW0671'USED AS R.M. 2 GOOSE BECAUSE TRIANGULATION STATION GOOSEBERRY NECK
 LW0671'(USE) IS NOW UNDER THE EAST FIRE-CONTROL BUILDING.  THE ARROW
 LW0671'ON THE DISK POINTS TO THE LATTER STATION.
 LW0671
 LW0671                          STATION RECOVERY (2005)
 LW0671
 LW0671'RECOVERY NOTE BY US POWER SQUADRON 2005 (JAM)
 LW0671'AREA OVERGROWN.  CONSIDERABLE GRAFFITTI ON BUILDING WHICH ARE
 LW0671'DETERIORATING
 LW0671
 LW0671                          STATION RECOVERY (2019)
 LW0671
 LW0671'RECOVERY NOTE BY GEOCACHING 2019 (NBC)
 LW0671'DISC WAS SET IN GOOSE REFERENCE MARK NO 2 DRILL HOLE IN 1963 TO
 LW0671'REPLACE MISSING DISC PER NOTES ON LW0669.  AREA OVERGROWN WITH DENSE
 LW0671'VEG.
 LW0671
 LW0671                          STATION RECOVERY (2021)
 LW0671
 LW0671'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2021 (NC)
 LW0671'THE DISK AT THIS LOCATION IS IN GOOD CONDITION.  IT WAS SET IN THE
 LW0671'DRILL HOLE OF GOOSEBERRY NECK NO 2 1943 BUT IT IS STAMPED GOOSE RM 3
 LW0671'1943.  PID CB7732 HAS THE DESIGNATION GOOSE RM 3 BUT THE DATASHEET FOR
 LW0671'IT COULD NOT BE RETRIEVED. THE ARROW POINTS IN THE DIRECTION OF THE
 LW0671'WITNESS POST.  NO TRACE OF THE FENCE DESCRIBED 25 FT (7.6 M) TO THE
 LW0671'SOUTH EXISTS TODAY.  THE MARK IS APPX 215 FT (65.5 M) SOUTHEAST OF THE
 LW0671'SOUTHEAST CORNER OF A FIRE CONTROL TOWER IN A 15X15 BOULDER VISIBLE
 LW0671'FROM SATELLITE BUT THE DISK IS OBSCURED BY POISON IVY EXCEPT IN
 LW0671'WINTER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4424 ***********************************************************************
 LW4424  DESIGNATION -  GOSNOLDS MONUMENT
 LW4424  PID         -  LW4424
 LW4424  STATE/COUNTY-  MA/DUKES
 LW4424  COUNTRY     -  US
 LW4424  USGS QUAD   -  CUTTYHUNK (2018)
 LW4424
 LW4424                         *CURRENT SURVEY CONTROL
 LW4424  ______________________________________________________________________
 LW4424* NAD 83(1996) POSITION- 41 24 50.95053(N) 070 56 52.88459(W)   ADJUSTED
 LW4424  ______________________________________________________________________
 LW4424  GEOID HEIGHT    -        -29.551 (meters)                     GEOID18
 LW4424  LAPLACE CORR    -          5.06  (seconds)                    DEFLEC18
 LW4424  HORZ ORDER      -  THIRD
 LW4424
 LW4424.The horizontal coordinates were established by classical geodetic methods
 LW4424.and adjusted by the National Geodetic Survey in June 1998.
 LW4424
 LW4424.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4424.GEOID18 height accuracy estimate available here.
 LW4424
 LW4424.Click photographs - Photos may exist for this station.
 LW4424
 LW4424.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4424
 LW4424. The following values were computed from the NAD 83(1996) position.
 LW4424
 LW4424;                    North         East     Units Scale Factor Converg.
 LW4424;SPC MA I     -    46,092.023   462,542.614   MT  0.99999863   -0 17 46.3
 LW4424;SPC MA I     -   151,220.25  1,517,525.23   sFT  0.99999863   -0 17 46.3
 LW4424;UTM  19      - 4,586,564.796   337,194.055   MT  0.99992620   -1 17 20.0
 LW4424
 LW4424_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3719486564(NAD 83)
 LW4424
 LW4424                          SUPERSEDED SURVEY CONTROL
 LW4424
 LW4424  NAD 83(1992)-  41 24 50.94830(N)    070 56 52.88357(W) AD(       ) 3
 LW4424  NAD 83(1986)-  41 24 50.95004(N)    070 56 52.88412(W) AD(       ) 3
 LW4424  NAD 27      -  41 24 50.57800(N)    070 56 54.72000(W) AD(       ) 3
 LW4424  USSD        -  41 24 51.04000(N)    070 56 54.56000(W) AD(       ) 3
 LW4424
 LW4424.Superseded values are not recommended for survey control.
 LW4424
 LW4424.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4424.See file dsdata.pdf to determine how the superseded data were derived.
 LW4424
 LW4424_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4424+SATELLITE: SATELLITE OBSERVATIONS - July 03, 2005
 LW4424
 LW4424  HISTORY     - Date     Condition        Report By
 LW4424  HISTORY     - 1904     MONUMENTED       CGS
 LW4424  HISTORY     - 1948     GOOD             CGS
 LW4424  HISTORY     - 1961     GOOD             CGS
 LW4424  HISTORY     - 20050703 GOOD             GEOCAC
 LW4424
 LW4424                          STATION DESCRIPTION
 LW4424
 LW4424'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4424'IT IS LOCATED ON A SMALL ISLAND IN A BODY OF WATER E OF CUTTYHUNK
 LW4424'LIGHTHOUSE.  IT IS APPROXIMATELY 60 FEET TALL, MADE OF INLAID
 LW4424'STONE, COLUMN SHAPED WITH TWO FALSE WINDOWS AND ONE FALSE DOOR IN
 LW4424'CARDINAL DIRECTIONS.
 LW4424
 LW4424                          STATION RECOVERY (1961)
 LW4424
 LW4424'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (DGR)
 LW4424'THERE IS NO ORIGINAL DESCRIPTION BUT THE 1948 RECOVERY NOTE IS
 LW4424'ADEQUATE.  THE STATION WAS NOT VISITED BUT WAS VIEWED FROM THE
 LW4424'COAST GUARD LOOKOUT TOWER AND APPEARS TO BE IN FAIR CONDITION.
 LW4424
 LW4424                          STATION RECOVERY (2005)
 LW4424
 LW4424'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4424'MOST PROMINENT STRUTURE ON THE SW CORNER OF THE ISLAND.  USED AS
 LW4424'NAVIGATION AID BY LOCAL MARINERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3661 ***********************************************************************
 MY3661  DESIGNATION -  GOSPEL HILL RESET
 MY3661  PID         -  MY3661
 MY3661  STATE/COUNTY-  MA/MIDDLESEX
 MY3661  COUNTRY     -  US
 MY3661  USGS QUAD   -  HUDSON (2018)
 MY3661
 MY3661                         *CURRENT SURVEY CONTROL
 MY3661  ______________________________________________________________________
 MY3661* NAD 83(1996) POSITION- 42 23 45.05387(N) 071 31 43.28177(W)   ADJUSTED
 MY3661* NAVD 88 ORTHO HEIGHT -    91.    (meters)      299.    (feet) SCALED
 MY3661  ______________________________________________________________________
 MY3661  GEOID HEIGHT    -        -28.194 (meters)                     GEOID18
 MY3661  LAPLACE CORR    -          0.92  (seconds)                    DEFLEC18
 MY3661  HORZ ORDER      -  SECOND
 MY3661
 MY3661.The horizontal coordinates were established by classical geodetic methods
 MY3661.and adjusted by the National Geodetic Survey in June 1998.
 MY3661
 MY3661.The orthometric height was scaled from a topographic map.
 MY3661
 MY3661.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3661.GEOID18 height accuracy estimate available here.
 MY3661
 MY3661.Click photographs - Photos may exist for this station.
 MY3661
 MY3661.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3661
 MY3661. The following values were computed from the NAD 83(1996) position.
 MY3661
 MY3661;                    North         East     Units Scale Factor Converg.
 MY3661;SPC MA M     -   905,037.901   197,637.922   MT  0.99997034   -0 01 09.4
 MY3661;SPC MA M     - 2,969,278.51    648,417.08   sFT  0.99997034   -0 01 09.4
 MY3661;UTM  19      - 4,696,825.979   291,876.646   MT  1.00013297   -1 42 20.1
 MY3661
 MY3661!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3661!SPC MA M     -   0.99999019  x   0.99997034  =   0.99996053
 MY3661!UTM  19      -   0.99999019  x   1.00013297  =   1.00012316
 MY3661
 MY3661:                Primary Azimuth Mark                     Grid Az
 MY3661:SPC MA M     -  MAYNARD                                  048 27 47.3
 MY3661:UTM  19      -  MAYNARD                                  050 08 58.0
 MY3661
 MY3661_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9187696825(NAD 83)
 MY3661
 MY3661|---------------------------------------------------------------------|
 MY3661| PID    Reference Object                     Distance      Geod. Az  |
 MY3661|                                                           dddmmss.s |
 MY3661| MY3656 MAYNARD                             APPROX. 6.3 KM 0482637.9 |
 MY3661| MY6433 GOSPEL HILL RM 2                     21.730 METERS 19627     |
 MY3661| MY6432 GOSPEL HILL RM 1                      6.560 METERS 26642     |
 MY3661|---------------------------------------------------------------------|
 MY3661
 MY3661                          SUPERSEDED SURVEY CONTROL
 MY3661
 MY3661  NAD 83(1996)-  42 23 45.05293(N)    071 31 43.28113(W) AD(       ) 2
 MY3661  NAD 83(1992)-  42 23 45.05284(N)    071 31 43.28166(W) AD(       ) 2
 MY3661  NAD 83(1992)-  42 23 45.05461(N)    071 31 43.27886(W) AD(       ) 2
 MY3661  NAD 83(1986)-  42 23 45.05401(N)    071 31 43.27893(W) AD(       ) 2
 MY3661  NAD 27      -  42 23 44.71700(N)    071 31 45.04300(W) AD(       ) 2
 MY3661
 MY3661.Superseded values are not recommended for survey control.
 MY3661
 MY3661.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3661.See file dsdata.pdf to determine how the superseded data were derived.
 MY3661
 MY3661_MARKER: DH = HORIZONTAL CONTROL DISK
 MY3661_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3661_STAMPING: GOSPEL HILL 1894 1984
 MY3661_MARK LOGO: NGS
 MY3661_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3661_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3661+STABILITY: SURFACE MOTION
 MY3661
 MY3661  HISTORY     - Date     Condition        Report By
 MY3661  HISTORY     - 1894     MONUMENTED       MAGS
 MY3661  HISTORY     - 1935     GOOD             MAGS
 MY3661  HISTORY     - 1938     GOOD             MAGS
 MY3661  HISTORY     - 19841002 SEE DESCRIPTION  NGS
 MY3661
 MY3661                          STATION DESCRIPTION
 MY3661
 MY3661'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3661'THIS STATION IS DRILL HOLE IN SMALL ROCK EMBEDDED IN GROUND
 MY3661'AT NORTHERN EXTREMITY OF SUMMIT RIDGE OF GOSPEL HILL IN
 MY3661'THE N CENTRAL PART OF HUDSON.  STATION IS N 5 DEG W 60 FEET FROM
 MY3661'CENTER OF SMALL CIRCLE OF ROCKS, ORIGINALLY SURROUNDING AN ELM
 MY3661'STUMP, ABOUT 300 FEET S OF MASSACHUSETTS CENTRAL BRANCH OF
 MY3661'BOSTON AND MAINE RAILWAY, AND ABOUT 500 FEET WESTERLY FROM
 MY3661'H-S-4, A GRANITE MONUMENT 4 FEET HIGH WITH LETTER M CUT ON THE W
 MY3661'FACE AND S ON THE E FACE, AT A SHARP ANGLE IN THE HUDSON-STOW
 MY3661'TOWN LINE.  VIEW FROM STATION CLEAR TO W, N AND E.
 MY3661'
 MY3661'TO REACH STATION FROM HUDSON CENTER, FOLLOW MAIN STREET,
 MY3661'HIGHWAY 62, EASTWARD 1.3 MILES, CONTINUE ON SUDBURY ROAD ABOUT
 MY3661'0.53 MILE TO TOP OF HILL, THEN GO NORTHERLY ABOUT 1000 FEET TO
 MY3661'STATION.
 MY3661
 MY3661                          STATION RECOVERY (1938)
 MY3661
 MY3661'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3661'THIS IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD
 MY3661'STATE SURVEY TRIANGULATION DISK, STAMPED GOSPEL HILL 1894-1938
 MY3661'SET BY THE MASSACHUSETTS GEODETIC SURVEY IN 1938, IN AN 8- BY
 MY3661'10-INCH OUTCROP OF A BOULDER 2 INCHES HIGH, IN THE ORIGINAL
 MY3661'DRILL HOLE FORMERLY MARKING MASSACHUSETTS STATE STATION GOSPEL
 MY3661'HILL, 1894.
 MY3661'
 MY3661'LOCATED AT WESTERN END OF SUMMIT OF RIDGE OF GOSPEL HILL, ABOUT
 MY3661'500 FEET WESTERLY FROM A GRANITE MONUMENT 4 FEET HIGH WITH
 MY3661'LETTER H ON THE W FACE AND S ON THE E FACE, MARKING THE APEX
 MY3661'OF A TRIANGULAR JOG IN THE HUDSON-STOW LINE NEAR THE CENTER OF
 MY3661'THE NORTHERLY EDGE OF THE TOWN OF HUDSON, ABOUT 2 MILES E OF
 MY3661'HUDSON CENTER.  STATION IS ON THE LAND OF A MR. FARWELL, OF
 MY3661'HUDSON, AND NW OF HIS LARGE APPLE ORCHARD.  STATION IS ABOUT
 MY3661'120 YARDS S OF OLD MASSACHUSETTS CENTRAL DIVISION OF THE BOSTON
 MY3661'AND MAINE RAILWAY, 215 FEET E OF A N-S STONE WALL, 61 FEET NW
 MY3661'FROM THE CENTER OF A 7-FOOT RING OF STONES, AND 56 FEET SE
 MY3661'FROM A 10-FOOT PITCH PINE TREE, THE ONLY PINE TREE OVER 1 FOOT TALL
 MY3661'WITHIN 50 YARDS OF THE SUMMIT.
 MY3661'
 MY3661'REFERENCE MARKS ARE TWO STATE STANDARD REFERENCE DISKS, STAMPED
 MY3661'GOSPEL HALL 1894-1938 MGS R.M.NO.1 AND R.M.NO.2 RESPECTIVELY,
 MY3661'WERE SET BY THE MASSACHUSETTS GEODETIC SURVEY IN 1938 AS FOLLOWS--
 MY3661'
 MY3661'REFERENCE MARK NO.1, IN A 1.5- BY 1-FOOT BOULDER OUTCROP AT
 MY3661'GROUND LEVEL, 21.52 FEET, IN GEODETIC AZIMUTH 86 DEG 42 MIN 26 SEC
 MY3661'FROM STATION.
 MY3661'REFERENCE MARK NO.2, IN 3- BY 3-FOOT BOULDER 1 FOOT HIGH, 71.28
 MY3661'FEET, IN GEODETIC AZIMUTH 16 DEG 27 MIN 01 SEC FROM STATION.
 MY3661'
 MY3661'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 67.20 FEET.
 MY3661'
 MY3661'TO REACH STATION, FOLLOW HIGHWAY 62 TO FACTORY OF THE STANDARD
 MY3661'BRAKE AND LINING COMPANY, ON E SIDE OF HIGHWAY 0.5 MILE S OF
 MY3661'ASSABET RIVER BRIDGE, AND 0.4 MILE NE FROM UNDERPASS UNDER OLD
 MY3661'MASSACHUSETTS CENTRAL DIVISION OF BOSTON AND MAINE RAILWAY.  PASS
 MY3661'THE SW END OF MAIN FACTORY BUILDING ONTO TRACKS OF OLD FITCHBURG
 MY3661'RAILWAY, TURN RIGHT AND FOLLOW TRACKS FOR 100 YARDS, TURN, LEFT
 MY3661'AND FOLLOW TRACKS FOR 100 YARDS, TURN LEFT AND FOLLOW A FAINT
 MY3661'PATH FOR 100 YARDS, PASSING OVER A BROOK AND THROUGH A GROVE
 MY3661'OF LARGE PINES TO THE TRACKS OF OLD MASSACHUSETTS CENTRAL
 MY3661'DIVISION OF BOSTON AND MAIN RAILWAY.  FOLLOW TRACKS ABOUT E 70
 MY3661'YARDS TO A CONCRETE CULVERT BEYOND WHICH TURN RIGHT AND CLIMB
 MY3661'HILL ABOUT 120 YARDS TO STATION.
 MY3661'
 MY3661'THE TOP OF THE HILL IS BARE AND VIEW FROM GROUND IS CLEAR IN ALL
 MY3661'DIRECTIONS IN IMMEDIATE VICINITY, BUT HILL IS LOW AND NEARBY
 MY3661'HIGHER HILLS CUT OFF ANY EXTENSIVE VIEW FROM E THROUGH S TO SW.
 MY3661
 MY3661                          STATION RECOVERY (1984)
 MY3661
 MY3661'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 (CLN)
 MY3661'THE STATION MARK WAS FOUND DESTROYED, THE BOULDER HAVING BEEN SPLIT
 MY3661'AND THE DISK REMOVED. REFERENCE MARK 1 WAS RECOVERED IN GOOD
 MY3661'CONDITION. THE DRILL HOLE FOR REFERENCE MARK 2 WAS ALSO RECOVERED. A
 MY3661'NEW STATION MARK WAS SET USING THE OLD DISTANCES AND DIRECTIONS TO THE
 MY3661'REFERENCE MARKS. A NEW DISK WAS ALSO SET IN THE CENTER OF THE DRILL
 MY3661'HOLE FOR REFERENCE MARK 2. NO UNDERGROUND STATION MARK WAS SET DUE TO
 MY3661'BOULDERS IN THE BOTTOM OF THE HOLE. A NEW DESCRIPTION FOLLOWS.
 MY3661'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) EAST OF HUDSON, ON A
 MY3661'HIGH SANDY HILL THAT IS KNOWN AS GOSPEL HILL. THE HILL IS LOCATED IN
 MY3661'THE MIDST OF AN APPLE ORCHARD.
 MY3661'TO REACH THE STATION FROM THE TRAFFIC CIRCLE, AT THE JUNCTION OF STATE
 MY3661'ROUTES 62 AND 85 IN HUDSON, GO EAST ON ROUTE 62 FOR 2.7 KM (1.70 MI)
 MY3661'TO A CROSSROAD, ROUTE 62 TURNS LEFT. CONTINUE EAST ON A PAVED ROAD FOR
 MY3661'0.9 KM (0.55 MI) TO A PAVED ROAD ON THE LEFT LEADING INTO AN APPLE
 MY3661'ORCHARD. TURN LEFT AND GO EASTERLY ON THE PAVED ROAD FOR 0.2 KM
 MY3661'(0.10 MI) TO A TRACK ROAD ON THE LEFT. TURN LEFT AND GO NORTH, PASSING
 MY3661'THROUGH THE ORCHARD FOR 0.4 KM (0.25 MI) TO THE HIGHEST PART OF THE
 MY3661'ORCHARD AND THE STATION.
 MY3661'THE STATION IS A DISK SET IN THE TOP OF A ROUND CONCRETE POST SET
 MY3661'FLUSH WITH THE GROUND AND IS 15.2 M (49.9 FT) EAST OF THE CENTER OF A
 MY3661'TRACK ROAD ON THE WEST SIDE OF HILL, 6.4 M (21.0 FT) WEST OF THE
 MY3661'CENTER OF THE TRACK ROAD ON THE EAST SIDE OF HILL AND 1.2 M (3.9 FT)
 MY3661'NORTH OF A CARSONITE WITNESS POST AND SIGN.
 MY3661'REFERENCE MARK NO 1, IS A STANDARD NGS DISK
 MY3661'STAMPED---GOSPEL HILL RM 1 1894-1938 MGS---, SET INTO THE TOP OF A
 MY3661'BOULDER, 1.0 FT, (0.3 M) 0.3 METERS (1.0 FT) LARGEST DIMENSION.  THE
 MY3661'STATION IS LOCATED 8.8 METERS (28.9 FT) EAST FROM THE CENTER OF A
 MY3661'TRACK ROAD ON WEST SIDE OF HILL, 6.8 METERS (22.3 FT) WEST-NORTHWEST
 MY3661'FROM THE CARSONITE WITNESS POST AND SIGN, AND 0.6 METERS (2.0 FT)
 MY3661'LOWER THAN THE STATION.  REFERENCE MARK NO 2, IS A STANDARD NGS
 MY3661'DISK STAMPED---GOSPEL HILL 1894 NO 2 1984---, CEMENTED IN A DRILL
 MY3661'HOLE IN A 3 FT (0.9 M) BY 3 FT (0.9 M) BOULDER THAT PROJECTS 30 CM.
 MY3661'(12-INCHES) THE STATION IS LOCATED 20.7 METERS (67.9 FT) SOUTHWEST
 MY3661'FROM THE CARSONITE WITNESS POST AND SIGN, 2.7 METERS (8.9 FT) EAST
 MY3661'FROM THE CENTER OF THE TRACK ROAD ON THE WEST SIDE OF HILL, AND 1.5
 MY3661'METERS (4.9 FT) LOWER THAN THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4034 ***********************************************************************
 MY4034  DESIGNATION -  GOTHAM HILL
 MY4034  PID         -  MY4034
 MY4034  STATE/COUNTY-  MA/PLYMOUTH
 MY4034  COUNTRY     -  US
 MY4034  USGS QUAD   -  DUXBURY (2018)
 MY4034
 MY4034                         *CURRENT SURVEY CONTROL
 MY4034  ______________________________________________________________________
 MY4034* NAD 83(1996) POSITION- 42 04 37.93105(N) 070 40 07.22020(W)   ADJUSTED
 MY4034* NAVD 88 ORTHO HEIGHT -    39.    (meters)      128.    (feet) SCALED
 MY4034  ______________________________________________________________________
 MY4034  GEOID HEIGHT    -        -28.006 (meters)                     GEOID18
 MY4034  LAPLACE CORR    -          2.37  (seconds)                    DEFLEC18
 MY4034  HORZ ORDER      -  THIRD
 MY4034
 MY4034.The horizontal coordinates were established by classical geodetic methods
 MY4034.and adjusted by the National Geodetic Survey in June 1998.
 MY4034
 MY4034.The orthometric height was scaled from a topographic map.
 MY4034
 MY4034.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4034.GEOID18 height accuracy estimate available here.
 MY4034
 MY4034.Click photographs - Photos may exist for this station.
 MY4034
 MY4034.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4034
 MY4034. The following values were computed from the NAD 83(1996) position.
 MY4034
 MY4034;                    North         East     Units Scale Factor Converg.
 MY4034;SPC MA M     -   869,979.497   268,789.449   MT  0.99996686   +0 33 30.3
 MY4034;SPC MA M     - 2,854,257.73    881,853.38   sFT  0.99996686   +0 33 30.3
 MY4034;UTM  19      - 4,659,695.207   361,969.676   MT  0.99983444   -1 07 06.3
 MY4034
 MY4034!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4034!SPC MA M     -   0.99999822  x   0.99996686  =   0.99996508
 MY4034!UTM  19      -   0.99999822  x   0.99983444  =   0.99983266
 MY4034
 MY4034:                Primary Azimuth Mark                     Grid Az
 MY4034:SPC MA M     -  DUXBURY MARSHFIELD COR 1 WM              114 13 36.5
 MY4034:UTM  19      -  DUXBURY MARSHFIELD COR 1 WM              115 54 13.1
 MY4034
 MY4034_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6196959695(NAD 83)
 MY4034
 MY4034|---------------------------------------------------------------------|
 MY4034| PID    Reference Object                     Distance      Geod. Az  |
 MY4034|                                                           dddmmss.s |
 MY4034| MY4002 DUXBURY MARSHFIELD COR 1 WM         APPROX. 1.6 KM 1144706.8 |
 MY4034| MY3975 SOUTH DUXBURY UNITARIAN CHURCH      APPROX. 5.1 KM 2023352.0 |
 MY4034|---------------------------------------------------------------------|
 MY4034
 MY4034                          SUPERSEDED SURVEY CONTROL
 MY4034
 MY4034  NAD 83(1992)-  42 04 37.92956(N)    070 40 07.21921(W) AD(       ) 3
 MY4034  NAD 83(1986)-  42 04 37.92890(N)    070 40 07.21366(W) AD(       ) 3
 MY4034  NAD 27      -  42 04 37.57200(N)    070 40 09.09200(W) AD(       ) 3
 MY4034  USSD        -  42 04 38.14000(N)    070 40 09.00000(W) AD(       ) 3
 MY4034
 MY4034.Superseded values are not recommended for survey control.
 MY4034
 MY4034.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4034.See file dsdata.pdf to determine how the superseded data were derived.
 MY4034
 MY4034
 MY4034  HISTORY     - Date     Condition        Report By
 MY4034  HISTORY     - 1888     MONUMENTED       CGS
 MY4034  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4034
 MY4034                          STATION DESCRIPTION
 MY4034
 MY4034'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4034'NOT RECOVERED.  THE HILL IS NOW BUILT UP WITH
 MY4034'RESIDENCES.  CHARACTER OF MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5084 ***********************************************************************
 MY5084  DESIGNATION -  GOULD HILL
 MY5084  PID         -  MY5084
 MY5084  STATE/COUNTY-  MA/ESSEX
 MY5084  COUNTRY     -  US
 MY5084  USGS QUAD   -  SALEM (2018)
 MY5084
 MY5084                         *CURRENT SURVEY CONTROL
 MY5084  ______________________________________________________________________
 MY5084* NAD 83(1996) POSITION- 42 36 41.42700(N) 070 59 27.45885(W)   ADJUSTED
 MY5084* NAVD 88 ORTHO HEIGHT -    47.    (meters)      154.    (feet) SCALED
 MY5084  ______________________________________________________________________
 MY5084  GEOID HEIGHT    -        -27.158 (meters)                     GEOID18
 MY5084  LAPLACE CORR    -          4.89  (seconds)                    DEFLEC18
 MY5084  HORZ ORDER      -  SECOND
 MY5084
 MY5084.The horizontal coordinates were established by classical geodetic methods
 MY5084.and adjusted by the National Geodetic Survey in June 1998.
 MY5084
 MY5084.The orthometric height was scaled from a topographic map.
 MY5084
 MY5084.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5084.GEOID18 height accuracy estimate available here.
 MY5084
 MY5084.Click photographs - Photos may exist for this station.
 MY5084
 MY5084.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5084
 MY5084. The following values were computed from the NAD 83(1996) position.
 MY5084
 MY5084;                    North         East     Units Scale Factor Converg.
 MY5084;SPC MA M     -   929,117.722   241,767.437   MT  0.99999022   +0 20 31.0
 MY5084;SPC MA M     - 3,048,280.39    793,198.67   sFT  0.99999022   +0 20 31.0
 MY5084;UTM  19      - 4,719,596.135   336,698.638   MT  0.99992810   -1 20 53.6
 MY5084
 MY5084!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5084!SPC MA M     -   0.99999693  x   0.99999022  =   0.99998715
 MY5084!UTM  19      -   0.99999693  x   0.99992810  =   0.99992503
 MY5084
 MY5084:                Primary Azimuth Mark                     Grid Az
 MY5084:SPC MA M     -  DANVERS INSANE ASYLUM TOWER              158 12 13.5
 MY5084:UTM  19      -  DANVERS INSANE ASYLUM TOWER              159 53 38.1
 MY5084
 MY5084_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3669819596(NAD 83)
 MY5084
 MY5084|---------------------------------------------------------------------|
 MY5084| PID    Reference Object                     Distance      Geod. Az  |
 MY5084|                                                           dddmmss.s |
 MY5084| MY5085 PIERCES TOWER                       APPROX. 3.1 KM 0761339.3 |
 MY5084| CE6943 GOULD HILL RM 1                      15.510 METERS 11353     |
 MY5084| MY5076 DANVERS INSANE ASYLUM TOWER         APPROX. 3.6 KM 1583244.5 |
 MY5084| CE6944 GOULD HILL RM 2                      16.932 METERS 18752     |
 MY5084| CE6945 GOULD HILL RM 3                      20.117 METERS 31826     |
 MY5084|---------------------------------------------------------------------|
 MY5084
 MY5084                          SUPERSEDED SURVEY CONTROL
 MY5084
 MY5084  NAD 83(1996)-  42 36 41.42617(N)    070 59 27.45829(W) AD(       ) 2
 MY5084  NAD 83(1996)-  42 36 41.42614(N)    070 59 27.45839(W) AD(       ) 2
 MY5084  NAD 83(1992)-  42 36 41.42616(N)    070 59 27.45852(W) AD(       ) 2
 MY5084  NAD 83(1992)-  42 36 41.42833(N)    070 59 27.45836(W) AD(       ) 2
 MY5084  NAD 83(1992)-  42 36 41.42799(N)    070 59 27.45938(W) AD(       ) 2
 MY5084  NAD 83(1986)-  42 36 41.42839(N)    070 59 27.46016(W) AD(       ) 2
 MY5084  NAD 27      -  42 36 41.09200(N)    070 59 29.27200(W) AD(       ) 2
 MY5084
 MY5084.Superseded values are not recommended for survey control.
 MY5084
 MY5084.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5084.See file dsdata.pdf to determine how the superseded data were derived.
 MY5084
 MY5084_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5084+SATELLITE: SATELLITE OBSERVATIONS - September 02, 2008
 MY5084
 MY5084  HISTORY     - Date     Condition        Report By
 MY5084  HISTORY     - 1934     MONUMENTED       CGS
 MY5084  HISTORY     - 20080902 GOOD             GEOCAC
 MY5084
 MY5084                          STATION DESCRIPTION
 MY5084
 MY5084'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5084'STATION IS A RECOVERED STATE OF MASSACHUSETTS STATION
 MY5084'INCORPORATED INTO THE 1934 SECOND-ORDER TRIANGULATON.  IT IS IN
 MY5084'THE NORTHEASTERN PART OF THE TOWN OF MIDDLETON, ABOUT 1-3/4 MILES
 MY5084'N AND W OF MIDDLETON CENTER AND ATOP A HILL BEARING THE SAME NAME
 MY5084'AS THE STATION.  THE STATION IS IN A PROPOSED REAL ESTATE
 MY5084'DEVELOPMENT KNOW AS SUMMIT VIEW PARK.  TWO PROPOSED STREETS TO
 MY5084'BE KNOWN AS LINDBERGH AVENUE AND METCALF STREET WILL INTERSECT
 MY5084'ABOUT 5 METERS TO THE S AND W OF THE STATION IF BUILT.
 MY5084'
 MY5084'THE STATION MARK, IS A STANDARD BRONZE DISK STAMPED GOULD HILL
 MY5084'STATE SET FLUSH IN AN OUTCROPPING ROCK AT THE TOP OF THE HILL.  IT
 MY5084'WAS SET IN 1934.  THE SHANK OF THIS STATION MARK IS CENTERED IN THE
 MY5084'DRILL HOLE MARKING THE OLD STATION.
 MY5084'
 MY5084'REFERENCE MARKS ARE THREE STANDARD BRONZE DISKS ALSO ADDED IN
 MY5084'1934.  THEY ARE STAMPED GOULD HILL NO. 1, GOULD HILL NO. 2, AND
 MY5084'GOULD HILL NO. 3, RESPECTIVELY, AND ARE SET IN OUTCROPPING ROCK
 MY5084'AS FOLLOWS--REFERENCE MARK NO. 1 TO THE E AND A LITTLE
 MY5084'S.  REFERENCE MARK NO. 2 TO THE S AND A LITTLE W.  REFERENCE MARK
 MY5084'NO. 3 TO THE N AND W.
 MY5084'
 MY5084'SET-UP IS GOOD ON FIRM HARD GROUND.  VISIBILITY IS ALMOST
 MY5084'ENTIRELY OBSCURED BY A SCRUB GROWTH OF BIRCH AND CEDAR FROM 4 TO
 MY5084'20 FEET HIGH, MAKING BUILDING AND CLEARING NECESSARY FOR ALL LINES.
 MY5084'
 MY5084'THE STATION IS BEST REACHED BY PROCEEDING FROM MIDDLETON CENTER
 MY5084'E ON MAPLE STREET (ROUTE 62) 1.25 MILES TO EAST AVENUE,
 MY5084'THENCE N 1.25 MILES TO TREFRYS FILLING STATION, THENCE W ON
 MY5084'LINDBERGH AVENUE UP HILL ABOUT 250 METERS TO THE STATION.
 MY5084'
 MY5084'HEIGHT OF LIGHT ABOVE STATION MARK 3 METERS.
 MY5084
 MY5084                          STATION RECOVERY (2008)
 MY5084
 MY5084'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5084'STATION FOUND GOOD, WITH RM1 AND RM2.  RM3 APPEARS TO HAVE BEEN
 MY5084'REMOVED DURING GRADING OF DRIVEWAYS FOR NEARBY HOUSE, BUILT WITHIN
 MY5084'PAST 25 YEARS OR SO.
 MY5084'
 MY5084'TO-REACH IS ADEQUATE, EXCEPT--FROM EAST ST., TURN (W) ON METCALF AVE.,
 MY5084'AND FOLLOW THIS AROUND TO THE (S) AND UP A HILL, WHERE IT BECOMES
 MY5084'LINDBERG RD,, WHICH THEN PETER OUT INTO A DIRT AND CRUSHED ROCK TRACK
 MY5084'AND ENDS IN A SERIES OF SUCH TRACKS NEAR AN ISOLATED HOUSE.
 MY5084'
 MY5084'STATION IS LOCATED ON A PROTRUDING ROCK IN THE MIDDLE OF ONE OF THESE
 MY5084'TRACKS ABOUT 100 FT. (NNE) OF THE HOUSE.
 MY5084'
 MY5084'STATION NOW SURROUNDED BY A MIXED FOREST OF TREES OVER 50 FT. TALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3168 ***********************************************************************
 MY3168  DESIGNATION -  GOVERNORS ISLAND 2
 MY3168  PID         -  MY3168
 MY3168  STATE/COUNTY-  MA/SUFFOLK
 MY3168  COUNTRY     -  US
 MY3168  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3168
 MY3168                         *CURRENT SURVEY CONTROL
 MY3168  ______________________________________________________________________
 MY3168* NAD 83(1996) POSITION- 42 21 08.88567(N) 071 00 41.08141(W)   ADJUSTED
 MY3168  ______________________________________________________________________
 MY3168  GEOID HEIGHT    -        -27.688 (meters)                     GEOID18
 MY3168  LAPLACE CORR    -          3.95  (seconds)                    DEFLEC18
 MY3168  HORZ ORDER      -  THIRD
 MY3168
 MY3168.The horizontal coordinates were established by classical geodetic methods
 MY3168.and adjusted by the National Geodetic Survey in June 1998.
 MY3168
 MY3168.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3168.GEOID18 height accuracy estimate available here.
 MY3168
 MY3168.Click photographs - Photos may exist for this station.
 MY3168
 MY3168.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3168
 MY3168. The following values were computed from the NAD 83(1996) position.
 MY3168
 MY3168;                    North         East     Units Scale Factor Converg.
 MY3168;SPC MA M     -   900,334.263   240,254.266   MT  0.99996805   +0 19 41.5
 MY3168;SPC MA M     - 2,953,846.66    788,234.20   sFT  0.99996805   +0 19 41.5
 MY3168;UTM  19      - 4,690,870.974   334,338.918   MT  0.99993767   -1 21 19.3
 MY3168
 MY3168_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3433890870(NAD 83)
 MY3168
 MY3168                          SUPERSEDED SURVEY CONTROL
 MY3168
 MY3168  NAD 83(1996)-  42 21 08.88438(N)    071 00 41.08069(W) AD(       ) 3
 MY3168  NAD 83(1992)-  42 21 08.88436(N)    071 00 41.08092(W) AD(       ) 3
 MY3168  NAD 83(1992)-  42 21 08.88840(N)    071 00 41.07926(W) AD(       ) 3
 MY3168  NAD 83(1986)-  42 21 08.88762(N)    071 00 41.08067(W) AD(       ) 3
 MY3168  NAD 27      -  42 21 08.53800(N)    071 00 42.89700(W) AD(       ) 3
 MY3168  USSD        -  42 21 09.10000(N)    071 00 42.86000(W) AD(       ) 3
 MY3168
 MY3168.Superseded values are not recommended for survey control.
 MY3168
 MY3168.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3168.See file dsdata.pdf to determine how the superseded data were derived.
 MY3168
 MY3168
 MY3168  HISTORY     - Date     Condition        Report By
 MY3168  HISTORY     - 1861     MONUMENTED       COASUR
 MY3168  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3168
 MY3168                          STATION DESCRIPTION
 MY3168
 MY3168'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3168'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT FOUND.  DUE
 MY3168'TO LACK OF INFORMATION NO DEFINITE STATEMENT CAN BE MADE
 MY3168'CONCERNING FUTURE POSSIBLE RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AA7161 ***********************************************************************
 AA7161  DESIGNATION -  GOVT
 AA7161  PID         -  AA7161
 AA7161  STATE/COUNTY-  MA/NORFOLK
 AA7161  COUNTRY     -  US
 AA7161  USGS QUAD   -  COHASSET (2018)
 AA7161
 AA7161                         *CURRENT SURVEY CONTROL
 AA7161  ______________________________________________________________________
 AA7161* NAD 83(2011) POSITION- 42 14 19.81339(N) 070 47 20.72494(W)   ADJUSTED
 AA7161* NAD 83(2011) ELLIP HT-   -24.889 (meters)        (06/27/12)   ADJUSTED
 AA7161* NAD 83(2011) EPOCH   -  2010.00
 AA7161* NAVD 88 ORTHO HEIGHT -     2.6   (meters)        9.    (feet) VERTCON3
 AA7161  ______________________________________________________________________
 AA7161  GEOID HEIGHT    -        -27.705 (meters)                     GEOID18
 AA7161  NAD 83(2011) X  -  1,556,122.623 (meters)                     COMP
 AA7161  NAD 83(2011) Y  - -4,465,837.324 (meters)                     COMP
 AA7161  NAD 83(2011) Z  -  4,265,264.916 (meters)                     COMP
 AA7161  LAPLACE CORR    -          1.97  (seconds)                    DEFLEC18
 AA7161
 AA7161  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA7161  Standards:
 AA7161         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA7161            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA7161  -------------------------------------------------------------------
 AA7161  NETWORK    1.06   2.29           0.50   0.33   1.17     -0.06238375
 AA7161  -------------------------------------------------------------------
 AA7161  Click here for local accuracies and other accuracy information.
 AA7161
 AA7161.The horizontal coordinates were established by GPS observations
 AA7161.and adjusted by the National Geodetic Survey in June 2012.
 AA7161
 AA7161.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA7161.been affixed to the stable North American tectonic plate. See 
 AA7161.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA7161
 AA7161.The horizontal coordinates are valid at the epoch date displayed above
 AA7161.which is a decimal equivalence of Year/Month/Day.
 AA7161
 AA7161.The NAVD 88 height was computed by applying the VERTCON shift value to
 AA7161.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AA7161
 AA7161.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA7161.GEOID18 height accuracy estimate available here.
 AA7161
 AA7161.Click photographs - Photos may exist for this station.
 AA7161
 AA7161.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA7161
 AA7161.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA7161
 AA7161.The ellipsoidal height was determined by GPS observations
 AA7161.and is referenced to NAD 83.
 AA7161
 AA7161. The following values were computed from the NAD 83(2011) position.
 AA7161
 AA7161;                    North         East     Units Scale Factor Converg.
 AA7161;SPC MA M     -   887,841.880   258,675.904   MT  0.99996477   +0 28 39.1
 AA7161;SPC MA M     - 2,912,861.23    848,672.53   sFT  0.99996477   +0 28 39.1
 AA7161;UTM  19      - 4,677,844.107   352,384.801   MT  0.99986812   -1 12 10.4
 AA7161
 AA7161!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA7161!SPC MA M     -   1.00000390  x   0.99996477  =   0.99996867
 AA7161!UTM  19      -   1.00000390  x   0.99986812  =   0.99987202
 AA7161
 AA7161_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5238477844(NAD 83)
 AA7161
 AA7161                          SUPERSEDED SURVEY CONTROL
 AA7161
 AA7161  NAD 83(2007)-  42 14 19.81393(N)    070 47 20.72590(W) AD(2002.00) 0
 AA7161  ELLIP H (02/10/07)  -24.871  (m)                       GP(2002.00)    
 AA7161  ELLIP H (06/13/02)  -24.875  (m)                       GP(       ) 4 2
 AA7161  NAD 83(1996)-  42 14 19.81467(N)    070 47 20.72676(W) AD(       ) 1
 AA7161  ELLIP H (06/29/98)  -24.899  (m)                       GP(       ) 4 1
 AA7161  NAD 83(1992)-  42 14 19.81315(N)    070 47 20.72605(W) AD(       ) 1
 AA7161  NAD 83(1992)-  42 14 19.81312(N)    070 47 20.72599(W) AD(       ) 1
 AA7161  ELLIP H (08/04/95)  -24.905  (m)                       GP(       ) 3 2
 AA7161  NGVD 29 (08/04/95)    3.1    (m)  GEOID93  model used  GPS OBS        
 AA7161
 AA7161.Superseded values are not recommended for survey control.
 AA7161
 AA7161.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA7161.See file dsdata.pdf to determine how the superseded data were derived.
 AA7161
 AA7161_MARKER: DD = SURVEY DISK
 AA7161_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AA7161_STAMPING: GOVT 1994
 AA7161_MARK LOGO: NOS
 AA7161_MAGNETIC: N = NO MAGNETIC MATERIAL
 AA7161_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AA7161+STABILITY: SURFACE MOTION
 AA7161_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AA7161+SATELLITE: SATELLITE OBSERVATIONS - March 21, 2012
 AA7161
 AA7161  HISTORY     - Date     Condition        Report By
 AA7161  HISTORY     - 1994     MONUMENTED       NOS
 AA7161  HISTORY     - 20070501 GOOD             PELA
 AA7161  HISTORY     - 20120321 GOOD             GEOCAC
 AA7161
 AA7161                          STATION DESCRIPTION
 AA7161
 AA7161'DESCRIBED BY NATIONAL OCEAN SERVICE 1994 (RPB)
 AA7161'THE STATION IS LOCATED .8 MI (1.3 KM) EAST  FROM DOWNTOWN COHASSET, MA
 AA7161'IN A SMALL PARK ON GOVERMENT ISLAND. TO REACH THE STATION FROM STATE
 AA7161'HIGHWAY 3 AND STATE ROAD 228 HEAD NORTH ON STATE ROAD 228 FOR 6.0 MI
 AA7161'(9.7 KM) TO WHERE IT MEETS STATE ROAD 3A, TURN RIGHT ON STATE ROAD 3A
 AA7161'AND HEAD EAST FOR 3.0 MI (4.8 KM) TO POND STREET, TURN LEFT ON POND
 AA7161'STREET AND HEAD NORTH FOR 0.7 MI (1.1 KM) TO STOP SIGN AT CUSHING
 AA7161'STREET, TURN RIGHT ON CUSHING STREET FOR 0.5 MI (0.8 KM) INTO COHASSET
 AA7161'VILLAGE AND BEAR RIGHT FOR ANOTHER 0.4 MI (0.6 KM) OVER BRIDGE AND
 AA7161'TAKE AN IMMEDIATE LEFT AND PROCEED STRAIGHT AHEAD TO A SMALL PARK. THE
 AA7161'STATION IS 78.0 FT (23.8 M) NORTHWEST OF THE NORTHWEST CORNER OF THE
 AA7161'SQUARE BASE OF A REPLICA OF THE MINOT'S LEDGE LIGHTHOUSE, 37.0 FT
 AA7161'(11.3 M) NORTH OF A LARGE ROCK WITH PLAQUES COMMERATING THE MINOT'S
 AA7161'LEDGE LIGHTHOUSE AND 25.0 FT (7.6 M) SOUTH OF A SEAWALL BORDERING
 AA7161'COHASSET COVE.
 AA7161
 AA7161                          STATION RECOVERY (2007)
 AA7161
 AA7161'RECOVERY NOTE BY FUGRO PELAGOS INC 2007 (STM)
 AA7161'RECOVERED AS DESCRIBED
 AA7161
 AA7161                          STATION RECOVERY (2012)
 AA7161
 AA7161'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 AA7161'MARK IS IN A GRASSY LAWN IN THE MIDDLE OF A SMALL PARK AREA ON THE
 AA7161'HARBOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3695 ***********************************************************************
 MY3695  DESIGNATION -  GRAFPORT
 MY3695  PID         -  MY3695
 MY3695  STATE/COUNTY-  MA/WORCESTER
 MY3695  COUNTRY     -  US
 MY3695  USGS QUAD   -  GRAFTON (2018)
 MY3695
 MY3695                         *CURRENT SURVEY CONTROL
 MY3695  ______________________________________________________________________
 MY3695* NAD 83(1996) POSITION- 42 13 28.80575(N) 071 42 36.82583(W)   ADJUSTED
 MY3695* NAVD 88 ORTHO HEIGHT -   139.    (meters)      456.    (feet) SCALED
 MY3695  ______________________________________________________________________
 MY3695  GEOID HEIGHT    -        -28.777 (meters)                     GEOID18
 MY3695  LAPLACE CORR    -         -0.45  (seconds)                    DEFLEC18
 MY3695  HORZ ORDER      -  SECOND
 MY3695
 MY3695.The horizontal coordinates were established by classical geodetic methods
 MY3695.and adjusted by the National Geodetic Survey in June 1998.
 MY3695
 MY3695.The orthometric height was scaled from a topographic map.
 MY3695
 MY3695.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3695.GEOID18 height accuracy estimate available here.
 MY3695
 MY3695.Click photographs - Photos may exist for this station.
 MY3695
 MY3695.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3695
 MY3695. The following values were computed from the NAD 83(1996) position.
 MY3695
 MY3695;                    North         East     Units Scale Factor Converg.
 MY3695;SPC MA M     -   886,044.964   182,644.368   MT  0.99996464   -0 08 28.4
 MY3695;SPC MA M     - 2,906,965.85    599,225.73   sFT  0.99996464   -0 08 28.4
 MY3695;UTM  19      - 4,678,277.935   276,328.306   MT  1.00021561   -1 49 19.7
 MY3695
 MY3695!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3695!SPC MA M     -   0.99998274  x   0.99996464  =   0.99994739
 MY3695!UTM  19      -   0.99998274  x   1.00021561  =   1.00019835
 MY3695
 MY3695:                Primary Azimuth Mark                     Grid Az
 MY3695:SPC MA M     -  FAY MOUNTAIN 2                           076 07 13.6
 MY3695:UTM  19      -  FAY MOUNTAIN 2                           077 48 04.9
 MY3695
 MY3695_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7632878277(NAD 83)
 MY3695
 MY3695|---------------------------------------------------------------------|
 MY3695| PID    Reference Object                     Distance      Geod. Az  |
 MY3695|                                                           dddmmss.s |
 MY3695| MY3700 FAY MOUNTAIN 2                      APPROX. 7.0 KM 0755845.2 |
 MY3695|---------------------------------------------------------------------|
 MY3695
 MY3695                          SUPERSEDED SURVEY CONTROL
 MY3695
 MY3695  NAD 83(1992)-  42 13 28.80500(N)    071 42 36.82495(W) AD(       ) 2
 MY3695  NAD 83(1986)-  42 13 28.80568(N)    071 42 36.82242(W) AD(       ) 2
 MY3695  NAD 27      -  42 13 28.46500(N)    071 42 38.57500(W) AD(       ) 2
 MY3695
 MY3695.Superseded values are not recommended for survey control.
 MY3695
 MY3695.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3695.See file dsdata.pdf to determine how the superseded data were derived.
 MY3695
 MY3695
 MY3695  HISTORY     - Date     Condition        Report By
 MY3695  HISTORY     - 1935     FIRST OBSERVED   CGS
 MY3695  HISTORY     - 1939     GOOD             MAGS
 MY3695
 MY3695                          STATION DESCRIPTION
 MY3695
 MY3695'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3695'STATION IS LOCATED IN THE EASTERN PART OF THE GRAFTON AIRPORT
 MY3695'IN THE NORTHWESTERN PART OF THE TOWN OF GRAFTON, 600 FEET SE
 MY3695'OF THE CIRCULAR GRASS PLOT AT THE S END OF AIRPORT ROAD, 750
 MY3695'FEET SE OF THE SE LEG OF THE AIRWAY BEACON, 47.5 FEET W OF A N-S
 MY3695'STONE WALL, 42 FEET NE OF A 5- BY 7-FOOT BOULDER 3 FEET ABOVE THE
 MY3695'GROUND, AND 580 FEET SE OF A NE-SW WIRE FENCE.
 MY3695'
 MY3695'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A U.S.C. AND
 MY3695'G.S. STANDARD MAGNETIC DISK STAMPED GRAFPORT, 1935 SET IN A
 MY3695'12-BY 12-INCH SQUARE GRANITE MONUMENT FLUSH WITH GROUND.
 MY3695'
 MY3695'AZIMUTH MARK, SOUTH SHREWSBURY, WATER TANK IS IN GEODETIC
 MY3695'AZIMUTH 171 DEG 20 MIN 11 SEC.
 MY3695'
 MY3695'STATION IS BEST REACHED AS FOLLOWS--FROM THE MILLBURY-GRAFTON
 MY3695'TOWN LINE ON HIGHWAY 122 GO E ON HIGHWAY 122 FOR 0.9 MILE TO
 MY3695'AIRPORT ROAD, TURN RIGHT, AND CONTINUE FOR 0.30 MILE, BEAR RIGHT
 MY3695'AT CIRCLE THROUGH GATEWAY INTO AIRPORT, TURN LEFT AND PROCEED FOR
 MY3695'0.1 MILE TO EASTERN PART OF AIRPORT AND STATION.
 MY3695'
 MY3695'VIEW FROM GROUND IS CLEAR IN ALL DIRECTIONS.  A 4-FOOT STAND
 MY3695'WAS USED IN 1939.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3709 ***********************************************************************
 MY3709  DESIGNATION -  GRANITE
 MY3709  PID         -  MY3709
 MY3709  STATE/COUNTY-  MA/WORCESTER
 MY3709  COUNTRY     -  US
 MY3709  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY3709
 MY3709                         *CURRENT SURVEY CONTROL
 MY3709  ______________________________________________________________________
 MY3709* NAD 83(1996) POSITION- 42 14 26.33085(N) 071 47 06.62883(W)   ADJUSTED
 MY3709* NAVD 88 ORTHO HEIGHT -   218.    (meters)      715.    (feet) SCALED
 MY3709  ______________________________________________________________________
 MY3709  GEOID HEIGHT    -        -28.713 (meters)                     GEOID18
 MY3709  LAPLACE CORR    -         -0.28  (seconds)                    DEFLEC18
 MY3709  HORZ ORDER      -  SECOND
 MY3709
 MY3709.The horizontal coordinates were established by classical geodetic methods
 MY3709.and adjusted by the National Geodetic Survey in June 1998.
 MY3709
 MY3709.The orthometric height was scaled from a topographic map.
 MY3709
 MY3709.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3709.GEOID18 height accuracy estimate available here.
 MY3709
 MY3709.Click photographs - Photos may exist for this station.
 MY3709
 MY3709.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3709
 MY3709. The following values were computed from the NAD 83(1996) position.
 MY3709
 MY3709;                    North         East     Units Scale Factor Converg.
 MY3709;SPC MA M     -   887,837.793   176,463.163   MT  0.99996479   -0 11 29.6
 MY3709;SPC MA M     - 2,912,847.83    578,946.23   sFT  0.99996479   -0 11 29.6
 MY3709;UTM  19      - 4,680,251.872   270,200.721   MT  1.00024981   -1 52 23.3
 MY3709
 MY3709!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3709!SPC MA M     -   0.99997034  x   0.99996479  =   0.99993513
 MY3709!UTM  19      -   0.99997034  x   1.00024981  =   1.00022015
 MY3709
 MY3709:                Primary Azimuth Mark                     Grid Az
 MY3709:SPC MA M     -  MILLSTONE HILL STANDPIPE                 011 52 56.4
 MY3709:UTM  19      -  MILLSTONE HILL STANDPIPE                 013 33 50.1
 MY3709
 MY3709_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7020080251(NAD 83)
 MY3709
 MY3709|---------------------------------------------------------------------|
 MY3709| PID    Reference Object                     Distance      Geod. Az  |
 MY3709|                                                           dddmmss.s |
 MY3709| MY3771 MILLSTONE HILL STANDPIPE            APPROX. 4.5 KM 0114126.8 |
 MY3709|---------------------------------------------------------------------|
 MY3709
 MY3709                          SUPERSEDED SURVEY CONTROL
 MY3709
 MY3709  NAD 83(1992)-  42 14 26.33012(N)    071 47 06.62800(W) AD(       ) 2
 MY3709  NAD 83(1986)-  42 14 26.33076(N)    071 47 06.62516(W) AD(       ) 2
 MY3709  NAD 27      -  42 14 25.99300(N)    071 47 08.37300(W) AD(       ) 2
 MY3709
 MY3709.Superseded values are not recommended for survey control.
 MY3709
 MY3709.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3709.See file dsdata.pdf to determine how the superseded data were derived.
 MY3709
 MY3709_MARKER: DS = TRIANGULATION STATION DISK
 MY3709_SETTING: 66 = SET IN ROCK OUTCROP
 MY3709_STAMPING: GRANITE 1938
 MY3709_MARK LOGO: MAGS
 MY3709_PROJECTION: FLUSH
 MY3709_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3709_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3709+STABILITY: POSITION/ELEVATION WELL
 MY3709_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3709+SATELLITE: SATELLITE OBSERVATIONS - July 13, 2025
 MY3709
 MY3709  HISTORY     - Date     Condition        Report By
 MY3709  HISTORY     - 1938     MONUMENTED       MAGS
 MY3709  HISTORY     - 1938     GOOD             NONE
 MY3709  HISTORY     - 1982     GOOD             MAGS
 MY3709  HISTORY     - 19841101 GOOD             NGS
 MY3709  HISTORY     - 20110704 GOOD             GEOCAC
 MY3709  HISTORY     - 20250713 GOOD             INDIV
 MY3709
 MY3709                          STATION DESCRIPTION
 MY3709
 MY3709'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3709'STATION IS LOCATED IN SE PART OF WORCESTER AT THE SUMMIT OF UNION
 MY3709'HILL, HEAVILY WOODED TO TOP.  STATION IS ON A CONSPICIOUS
 MY3709'OUTCROP WITHIN A GRASSY FIELD.  PROPERTY IS OWNED BY ST. ANNS
 MY3709'ORPHANAGE.
 MY3709'
 MY3709'IT IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STANDARD STATE
 MY3709'SURVEY DISK STAMPED GRANITE 1938 SET IN LEDGE OUTCROP.
 MY3709'
 MY3709'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD REFERENCE DISKS,
 MY3709'SET IN DRILL HOLES, ARE STAMPED MGS R.M.NO.1, 2 AND 3,
 MY3709'RESPECTIVELY, LOCATED FROM STATION AS FOLLOWS--
 MY3709'
 MY3709'REFERENCE MARK NO.1, IN LEDGE OUTCROP, 48.12 FEET, IN GEODETIC
 MY3709'AZIMUTH 43 DEG 32 MIN 57 SEC.
 MY3709'
 MY3709'REFERENCE MARK NO.2, IN LEDGE OUTCROP 58.18 FEET, IN GEODETIC
 MY3709'AZIMUTH 142 DEG 52 MIN 57 SEC.
 MY3709'
 MY3709'REFERENCE MARK NO.3, IN LEDGE OUTCROP, 33.81 FEET, IN GEODETIC
 MY3709'AZIMUTH 241 DEG 29 MIN 27 SEC.
 MY3709'
 MY3709'AZIMUTH MARK, MILLSTONE HILL STANDPIPE 1938 IS IN GEODETIC AZIMUTH
 MY3709'191 DEG 41 MIN 24 SEC.
 MY3709'
 MY3709'STATION IS BEST REACHED FROM CITY HALL AS FOLLOWS--TRAVEL E 0.5
 MY3709'MILE ON FRANKLIN STREET, TURN RIGHT ONTO GRAFTON STREET AND GO
 MY3709'0.15 MILE SE TO POSNER SQUARE AND THENCE BY PROVIDENCE STREET,
 MY3709'0.75 MILE TO WINTHROP STREET, ON WHICH GO LEFT FOR 0.1 MILE TO
 MY3709'GRANITE STREET AND FOLLOW THAT 0.5 MILE TO CART PATH ON W SIDE
 MY3709'OF GRANITE, OPPOSITE BARN OF ST. ANNS ORPHANAGE.  PROCEED ON
 MY3709'FOOT ABOUT 1000 FEET UP PATH TO GRASSY FIELD ON SUMMIT.
 MY3709'
 MY3709'VIEW FROM 30-FOOT TOWER WILL BE CLEAR IN ALL DIRECTIONS.
 MY3709
 MY3709                          STATION RECOVERY (1938)
 MY3709
 MY3709'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1938
 MY3709'RECOVERED IN GOOD CONDITION.
 MY3709
 MY3709                          STATION RECOVERY (1982)
 MY3709
 MY3709'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY3709'THE STATION WAS RECOVERED AT THIS DATE.
 MY3709'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3709'
 MY3709'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3709'
 MY3709'DESCRIBED BY R.A. KELLER, MAGS.
 MY3709
 MY3709                          STATION RECOVERY (1984)
 MY3709
 MY3709'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 MY3709'RECOVERED IN GOOD CONDITION.
 MY3709
 MY3709                          STATION RECOVERY (2011)
 MY3709
 MY3709'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3709'STATION, RM1 AND RM2 ARE IN GOOD CONDITION.
 MY3709'AXIMUTH AND MEASUREMENT PUT RM3 IN A PARKING LOT AND HAS PROBABLY BEEN
 MY3709'DESTROYED.
 MY3709
 MY3709                          STATION RECOVERY (2025)
 MY3709
 MY3709'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2025 (SAG)
 MY3709'MARK WAS FOUND AS DESCRIBED.  THE AREA IS NOW AN ATHLETIC FILED AND
 MY3709'PARKING LOT.  COULD NOT LOCATE ANY OF THE THREE REFERENCE MARKS.  TWO
 MY3709'THEM APPEAR TO HAVE BEEN DESTROYED BY CONSTRUCTION OF THE PARKING LOT.
 MY3709'THE THIRD COULD BE BURIED IN THE FIELD AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4609 ***********************************************************************
 LW4609  DESIGNATION -  GRANITE TOWN LINE BDRY 1941
 LW4609  PID         -  LW4609
 LW4609  STATE/COUNTY-  MA/PLYMOUTH
 LW4609  COUNTRY     -  US
 LW4609  USGS QUAD   -  PLYMOUTH (2018)
 LW4609
 LW4609                         *CURRENT SURVEY CONTROL
 LW4609  ______________________________________________________________________
 LW4609* NAD 83(1996) POSITION- 41 53 10.00192(N) 070 42 57.60891(W)   ADJUSTED
 LW4609* NAVD 88 ORTHO HEIGHT -    36.    (meters)      118.    (feet) SCALED
 LW4609  ______________________________________________________________________
 LW4609  GEOID HEIGHT    -        -28.466 (meters)                     GEOID18
 LW4609  LAPLACE CORR    -          3.81  (seconds)                    DEFLEC18
 LW4609  HORZ ORDER      -  SECOND
 LW4609
 LW4609.The horizontal coordinates were established by classical geodetic methods
 LW4609.and adjusted by the National Geodetic Survey in June 1998.
 LW4609
 LW4609.The orthometric height was scaled from a topographic map.
 LW4609
 LW4609.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4609.GEOID18 height accuracy estimate available here.
 LW4609
 LW4609.Click photographs - Photos may exist for this station.
 LW4609
 LW4609.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4609
 LW4609. The following values were computed from the NAD 83(1996) position.
 LW4609
 LW4609;                    North         East     Units Scale Factor Converg.
 LW4609;SPC MA M     -   848,718.813   265,068.237   MT  0.99997954   +0 31 35.9
 LW4609;SPC MA M     - 2,784,504.97    869,644.71   sFT  0.99997954   +0 31 35.9
 LW4609;UTM  19      - 4,638,555.113   357,629.280   MT  0.99984942   -1 08 45.2
 LW4609
 LW4609!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4609!SPC MA M     -   0.99999875  x   0.99997954  =   0.99997829
 LW4609!UTM  19      -   0.99999875  x   0.99984942  =   0.99984817
 LW4609
 LW4609_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5762938555(NAD 83)
 LW4609
 LW4609                          SUPERSEDED SURVEY CONTROL
 LW4609
 LW4609  NAD 83(1992)-  41 53 10.00031(N)    070 42 57.60801(W) AD(       ) 2
 LW4609  NAD 83(1986)-  41 53 10.00005(N)    070 42 57.60434(W) AD(       ) 2
 LW4609  NAD 27      -  41 53 09.62900(N)    070 42 59.47200(W) AD(       ) 2
 LW4609
 LW4609.Superseded values are not recommended for survey control.
 LW4609
 LW4609.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4609.See file dsdata.pdf to determine how the superseded data were derived.
 LW4609
 LW4609_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4609+SATELLITE: SATELLITE OBSERVATIONS - March 15, 2007
 LW4609
 LW4609  HISTORY     - Date     Condition        Report By
 LW4609  HISTORY     - 1941     MONUMENTED       CGS
 LW4609  HISTORY     - 1962     GOOD             CGS
 LW4609  HISTORY     - 20070315 GOOD             USPSQD
 LW4609
 LW4609                          STATION DESCRIPTION
 LW4609
 LW4609'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4609'A ROUGH-HEWN GRANITE MONUMENT 0.6 X 1.0 X 2.2 FEET, WITH A DRILL
 LW4609'HOLE IN THE TOP, A P CARVED ON THE NORTH AND A C ON THE SOUTH
 LW4609'FACE.  IT IS 23 FEET NORTHWEST OF THE CENTER OF FEDERAL FURNACE
 LW4609'ROAD AND 2.2 FEET SOUTH OF A CONCRETE TOWN LINE SIGNPOST.
 LW4609'
 LW4609'TO REACH THE STATION FROM THE JUNCTION OF SEVEN HILLS, FEDERAL
 LW4609'FURNACE AND SOUTH MEADOW ROADS, 3 MILES WEST OF THE CENTER
 LW4609'OF PLYMOUTH, GO SOUTHERLY ON FEDERAL FURNACE ROAD FOR 3.8 MILES
 LW4609'TO THE PLYMOUTH-CARVER TOWN LINE AND THE STATION ON THE RIGHT.
 LW4609
 LW4609                          STATION RECOVERY (2007)
 LW4609
 LW4609'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 LW4609'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1844 ***********************************************************************
 MZ1844  DESIGNATION -  GRANVILLE SOU PAC COMM MAST
 MZ1844  PID         -  MZ1844
 MZ1844  STATE/COUNTY-  MA/HAMPDEN
 MZ1844  COUNTRY     -  US
 MZ1844  USGS QUAD   -  WEST GRANVILLE (2018)
 MZ1844
 MZ1844                         *CURRENT SURVEY CONTROL
 MZ1844  ______________________________________________________________________
 MZ1844* NAD 83(1996) POSITION- 42 05 41.05557(N) 072 53 34.87210(W)   ADJUSTED
 MZ1844  ______________________________________________________________________
 MZ1844  GEOID HEIGHT    -        -28.634 (meters)                     GEOID18
 MZ1844  LAPLACE CORR    -         -1.71  (seconds)                    DEFLEC18
 MZ1844  HORZ ORDER      -  THIRD
 MZ1844
 MZ1844.The horizontal coordinates were established by classical geodetic methods
 MZ1844.and adjusted by the National Geodetic Survey in June 1998.
 MZ1844
 MZ1844.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1844.GEOID18 height accuracy estimate available here.
 MZ1844
 MZ1844.Click photographs - Photos may exist for this station.
 MZ1844
 MZ1844.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1844
 MZ1844. The following values were computed from the NAD 83(1996) position.
 MZ1844
 MZ1844;                    North         East     Units Scale Factor Converg.
 MZ1844;SPC MA M     -   872,532.844    84,767.590   MT  0.99996625   -0 56 08.6
 MZ1844;SPC MA M     - 2,862,634.84    278,108.33   sFT  0.99996625   -0 56 08.6
 MZ1844;UTM  18      - 4,662,443.085   674,240.053   MT  0.99997357   +1 24 46.0
 MZ1844
 MZ1844_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7424062443(NAD 83)
 MZ1844
 MZ1844                          SUPERSEDED SURVEY CONTROL
 MZ1844
 MZ1844  NAD 83(1992)-  42 05 41.05642(N)    072 53 34.87279(W) AD(       ) 3
 MZ1844  NAD 83(1986)-  42 05 41.05483(N)    072 53 34.87425(W) AD(       ) 3
 MZ1844  NAD 27      -  42 05 40.72345(N)    072 53 36.51592(W) AD(       ) 3
 MZ1844
 MZ1844.Superseded values are not recommended for survey control.
 MZ1844
 MZ1844.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1844.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1844
 MZ1844_MARKER: 44 = MICROWAVE MAST
 MZ1844_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1844+SATELLITE: SATELLITE OBSERVATIONS - April 10, 2004
 MZ1844
 MZ1844  HISTORY     - Date     Condition        Report By
 MZ1844  HISTORY     - 1980     FIRST OBSERVED   NGS
 MZ1844  HISTORY     - 20040410 GOOD             GEOCAC
 MZ1844  HISTORY     - 20060916 MARK NOT FOUND   GEOCAC
 MZ1844
 MZ1844                          STATION DESCRIPTION
 MZ1844
 MZ1844'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (VDN)
 MZ1844'THE STATION, GRANVILLE SOUTHERN PACIFIC COMMUNICATION
 MZ1844'MAST, IS A LIGHT ATOP, NOT
 MZ1844'CENTER, OF THE TRIANGULAR SHAPED GUYED MAST, PAINTED RED AND
 MZ1844'WHITE WITH BLUE DISHES, AND AN OVERALL HEIGHT OF ABOUT 67
 MZ1844'METERS (220 FT).
 MZ1844'
 MZ1844'THE STATION IS LOCATED ABOUT 4.4 KM (2-3/4 MI) EAST-NORTHEAST OF
 MZ1844'WEST GRANVILLE, 4.0 KM (2-1/2 MI) NORTHWEST OF GRANVILLE,
 MZ1844'2.4 KM (1-1/2 MI) NORTH OF STATE HIGHWAY 57, 2.0 KM (1-1/4 MI)
 MZ1844'SOUTH OF THE SOUTH TIP OF COBBLE MOUNTAIN RESERVOIR, AND ON THE
 MZ1844'SOUTH PART OF SWEETMAN MOUNTAIN.
 MZ1844'OWNERSHIP--SOUTHERN PACIFIC COMMUNICATION, 1 ADRIN COURT, PO BOX
 MZ1844'974, BURLINGAME, CA 94010.
 MZ1844'
 MZ1844'DESCRIBED BY J.N. LEONHARDT.
 MZ1844
 MZ1844                          STATION RECOVERY (2004)
 MZ1844
 MZ1844'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1844'OVERALL HEIGHT ABOVE GROUND - 103.0 METERS (NOT 67.0).
 MZ1844
 MZ1844                          STATION RECOVERY (2006)
 MZ1844
 MZ1844'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1844'NOT RECOVERED NOT FOUND. NO TOP LIGHT COULD BE FOUND THIS DATE. WHILE
 MZ1844'THE TOWER STILL STANDS, ALL THE MICROWAVE DISHES HAVE BEEN REMOVED
 MZ1844'LIKELY RELATED TO THE AUG 2006 TRANSFER OF OWNERSHIP TO--CITY OF
 MZ1844'WESTFIELD/CHARLES L DARLING, 59 COURT ST, WESTFIELD, MA 01085.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5373 ***********************************************************************
 MY5373  DESIGNATION -  GRAPE
 MY5373  PID         -  MY5373
 MY5373  STATE/COUNTY-  MA/ESSEX
 MY5373  COUNTRY     -  US
 MY5373  USGS QUAD   -  EXETER (2018)
 MY5373
 MY5373                         *CURRENT SURVEY CONTROL
 MY5373  ______________________________________________________________________
 MY5373* NAD 83(1996) POSITION- 42 53 09.66264(N) 070 54 33.08686(W)   ADJUSTED
 MY5373* NAVD 88 ORTHO HEIGHT -    73.    (meters)      240.    (feet) SCALED
 MY5373  ______________________________________________________________________
 MY5373  GEOID HEIGHT    -        -26.960 (meters)                     GEOID18
 MY5373  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 MY5373  HORZ ORDER      -  THIRD
 MY5373
 MY5373.The horizontal coordinates were established by classical geodetic methods
 MY5373.and adjusted by the National Geodetic Survey in June 1998.
 MY5373
 MY5373.The orthometric height was scaled from a topographic map.
 MY5373
 MY5373.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5373.GEOID18 height accuracy estimate available here.
 MY5373
 MY5373.Click photographs - Photos may exist for this station.
 MY5373
 MY5373.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5373
 MY5373. The following values were computed from the NAD 83(1996) position.
 MY5373
 MY5373;                    North         East     Units Scale Factor Converg.
 MY5373;SPC MA M     -   959,655.303   248,265.465   MT  1.00003610   +0 23 48.7
 MY5373;SPC MA M     - 3,148,469.11    814,517.61   sFT  1.00003610   +0 23 48.7
 MY5373;SPC NH       -    43,158.358   361,877.437   MT  1.00001375   +0 30 55.8
 MY5373;SPC NH       -   141,595.38  1,187,259.56   sFT  1.00001375   +0 30 55.8
 MY5373;UTM  19      - 4,749,925.397   344,095.490   MT  0.99989903   -1 17 58.4
 MY5373
 MY5373!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5373!SPC MA M     -   0.99999281  x   1.00003610  =   1.00002891
 MY5373!SPC NH       -   0.99999281  x   1.00001375  =   1.00000656
 MY5373!UTM  19      -   0.99999281  x   0.99989903  =   0.99989184
 MY5373
 MY5373:                Primary Azimuth Mark                     Grid Az
 MY5373:SPC MA M     -  POWOW BORDEN                             225 58 43.4
 MY5373:SPC NH       -  POWOW BORDEN                             225 51 36.3
 MY5373:UTM  19      -  POWOW BORDEN                             227 40 30.5
 MY5373
 MY5373_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4409549925(NAD 83)
 MY5373
 MY5373|---------------------------------------------------------------------|
 MY5373| PID    Reference Object                     Distance      Geod. Az  |
 MY5373|                                                           dddmmss.s |
 MY5373| MY5187 SEABROOK ORTHODOX CHURCH SPIRE      APPROX. 3.9 KM 0601955.5 |
 MY5373| MY5181 BOARS HEAD HOTEL CUPOLA             APPROX. 9.8 KM 0682706.7 |
 MY5373| MY5375 BAGLEY MONUMENT                     469.712 METERS 0793830.5 |
 MY5373| MY5189 FISH HUT NEAR HAMPTON RIVER         APPROX. 7.9 KM 0844606.2 |
 MY5373| MY5190 GOODALL HOUSE CHIMNEY               APPROX. 7.6 KM 0974542.2 |
 MY5373| MY5376 MORRILL MONUMENT                    APPROX. 2.0 KM 1002351.0 |
 MY5373| MY5213 MAJORS ROCK                         APPROX. 7.4 KM 1021205.8 |
 MY5373| MY5219 NORTH DOCK MONUMENT                 APPROX. 6.4 KM 1114748.4 |
 MY5373| MY5218 SOUTH SEABROOK ORTHODOX CHURCH      APPROX. 5.3 KM 1141323.9 |
 MY5373| MY5203 NEWBURYPORT LIGHTHOUSE OLD          APPROX.10.8 KM 1365149.7 |
 MY5373| MY5241 BUTLERS TOOTHPICK                   APPROX. 9.9 KM 1371323.5 |
 MY5373| MY5251 NEWBURYPORT BRIDGE CEN OF DRAW      APPROX. 8.5 KM 1584544.4 |
 MY5373| MY5248 NEWBURYPORT BRIDGE SIGNAL           APPROX. 8.4 KM 1591050.5 |
 MY5373| MY5254 NEWBURYPORT NORTH CHURCH            APPROX. 8.8 KM 1605200.3 |
 MY5373| MY5259 NEWBURYPORT CATHOLIC CHURCH         APPROX. 9.0 KM 1611846.3 |
 MY5373| MY5358 NEWBURYPORT BELLEVILLE CH 1886      APPROX. 7.7 KM 1680239.0 |
 MY5373| MY5315 LUNTS HOUSE                         APPROX. 7.8 KM 1684013.0 |
 MY5373| MY5313 NEWBURYPORT FLAGSTAFF               APPROX. 7.7 KM 1693941.7 |
 MY5373| MY5330 MOULTONS CASTLE                     APPROX. 5.8 KM 1910829.7 |
 MY5373| MY5356 POWOW BORDEN                        APPROX. 3.3 KM 2262232.1 |
 MY5373| MY5341 PERLEY MONUMENT                     APPROX. 5.1 KM 2475851.1 |
 MY5373| MY5377 KINNEY HILL                         APPROX. 2.8 KM 2612716.5 |
 MY5373| MY5370 SOUTH HAMPTON CHURCH                APPROX. 4.4 KM 2613813.7 |
 MY5373|---------------------------------------------------------------------|
 MY5373
 MY5373                          SUPERSEDED SURVEY CONTROL
 MY5373
 MY5373  NAD 83(1996)-  42 53 09.66264(N)    070 54 33.08683(W) AD(       ) 3
 MY5373  NAD 83(1996)-  42 53 09.66260(N)    070 54 33.08684(W) AD(       ) 3
 MY5373  NAD 83(1992)-  42 53 09.66215(N)    070 54 33.08672(W) AD(       ) 3
 MY5373  NAD 83(1992)-  42 53 09.66217(N)    070 54 33.08681(W) AD(       ) 3
 MY5373  NAD 83(1992)-  42 53 09.66236(N)    070 54 33.08686(W) AD(       ) 3
 MY5373  NAD 83(1986)-  42 53 09.66732(N)    070 54 33.09490(W) AD(       ) 3
 MY5373  NAD 27      -  42 53 09.34400(N)    070 54 34.88400(W) AD(       ) 3
 MY5373  USSD        -  42 53 09.93400(N)    070 54 34.91200(W) AD(       ) 3
 MY5373
 MY5373.Superseded values are not recommended for survey control.
 MY5373
 MY5373.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5373.See file dsdata.pdf to determine how the superseded data were derived.
 MY5373
 MY5373_MARKER: G = GLASS BOTTLE
 MY5373_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY5373_PROJECTION: RECESSED 91 CENTIMETERS
 MY5373_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5373
 MY5373  HISTORY     - Date     Condition        Report By
 MY5373  HISTORY     - 1886     MONUMENTED       CGS
 MY5373  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY5373
 MY5373                          STATION DESCRIPTION
 MY5373
 MY5373'DESCRIBED BY COAST AND GEODETIC SURVEY 1886 (ETQ)
 MY5373'STATION IS ON THE HILL OF THE SAME NAME ON THE HAMPTON ROAD OUT
 MY5373'OF AMESBURY VILLAGE.  THE STATION IS ABOUT 20 FEET E OF THE
 MY5373'FENCE RUNNING N AND S ACROSS THE TOP OF THE HILL.
 MY5373'
 MY5373'THE STATION IS MARKED BY A BOTTLE IN AN UPRIGHT POSITION, BURIED
 MY5373'3 FEET BELOW THE SURFACE.
 MY5373
 MY5373                          STATION RECOVERY (1934)
 MY5373
 MY5373'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5373'STATION WAS NOT RECOVERED ON THIS DATE, AFTER ABOUT 1 HOUR
 MY5373'SEARCH.  GRAPE HILL IS ABOUT 2-1/4 MILES NNE OF AMESBURY VILLAGE,
 MY5373'AND NEAR THE MASSACHUSETTS-NEW HAMPSHIRE STATE LINE.  NO FENCE
 MY5373'COULD BE FOUND RUNNING N AND S ACROSS THE TOP OF THE HILL, BUT
 MY5373'A STONE WALL FENCE RUNS N AND S OVER THE WESTERN SLOPE OF THE
 MY5373'HILL, ABOUT 100 YARDS W OF THE HIGHEST POINT.  THE LAND WAS
 MY5373'SEARCHED 20 FEET E OF THIS FENCE FOR A DISTANCE OF SEVERAL
 MY5373'HUNDRED FEET, BUT NO SURFACE MARK COULD BE FOUND, HENCE NO
 MY5373'ATTEMPT WAS MADE TO DIG FOR THE UNDERGROUND MARK.  AT A POINT
 MY5373'NEAR THE HIGHEST PART OF THE HILL, THERE WAS FOUND AN OLD
 MY5373'POLE, WITH REMNANTS OF WHITE CLOTH ATTACHED, SECURELY BOUND TO
 MY5373'A SMALL PINE TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4570 ***********************************************************************
 MY4570  DESIGNATION -  GRAPE ISLAND FLAG
 MY4570  PID         -  MY4570
 MY4570  STATE/COUNTY-  MA/NORFOLK
 MY4570  COUNTRY     -  US
 MY4570  USGS QUAD   -  HULL (2018)
 MY4570
 MY4570                         *CURRENT SURVEY CONTROL
 MY4570  ______________________________________________________________________
 MY4570* NAD 83(1996) POSITION- 42 16 07.06939(N) 070 55 25.41954(W)   ADJUSTED
 MY4570* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY4570  ______________________________________________________________________
 MY4570  GEOID HEIGHT    -        -27.779 (meters)                     GEOID18
 MY4570  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 MY4570  HORZ ORDER      -  THIRD
 MY4570
 MY4570.The horizontal coordinates were established by classical geodetic methods
 MY4570.and adjusted by the National Geodetic Survey in June 1998.
 MY4570
 MY4570.The orthometric height was scaled from a topographic map.
 MY4570
 MY4570.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4570.GEOID18 height accuracy estimate available here.
 MY4570
 MY4570.Click photographs - Photos may exist for this station.
 MY4570
 MY4570.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4570
 MY4570. The following values were computed from the NAD 83(1996) position.
 MY4570
 MY4570;                    North         East     Units Scale Factor Converg.
 MY4570;SPC MA M     -   891,067.230   247,541.255   MT  0.99996525   +0 23 13.6
 MY4570;SPC MA M     - 2,923,443.07    812,141.60   sFT  0.99996525   +0 23 13.6
 MY4570;UTM  19      - 4,681,394.401   341,350.391   MT  0.99990970   -1 17 39.1
 MY4570
 MY4570!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4570!SPC MA M     -   1.00000127  x   0.99996525  =   0.99996652
 MY4570!UTM  19      -   1.00000127  x   0.99990970  =   0.99991097
 MY4570
 MY4570_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4135081394(NAD 83)
 MY4570
 MY4570                          SUPERSEDED SURVEY CONTROL
 MY4570
 MY4570  NAD 83(1996)-  42 16 07.06820(N)    070 55 25.41871(W) AD(       ) 3
 MY4570  NAD 83(1992)-  42 16 07.06808(N)    070 55 25.41895(W) AD(       ) 3
 MY4570  NAD 83(1992)-  42 16 07.07183(N)    070 55 25.41719(W) AD(       ) 3
 MY4570  NAD 83(1986)-  42 16 07.07143(N)    070 55 25.41785(W) AD(       ) 3
 MY4570  NAD 27      -  42 16 06.71100(N)    070 55 27.25100(W) AD(       ) 3
 MY4570  USBS        -  42 16 05.27000(N)    070 55 06.10000(W) AD(       ) 3
 MY4570  USSD        -  42 16 07.28000(N)    070 55 27.21000(W) AD(       ) 3
 MY4570
 MY4570.Superseded values are not recommended for survey control.
 MY4570
 MY4570.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4570.See file dsdata.pdf to determine how the superseded data were derived.
 MY4570
 MY4570_MARKER: E = EARTHENWARE POT
 MY4570_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY4570_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4570
 MY4570  HISTORY     - Date     Condition        Report By
 MY4570  HISTORY     - 1846     MONUMENTED       COASUR
 MY4570  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4570
 MY4570                          STATION DESCRIPTION
 MY4570
 MY4570'DESCRIBED BY COAST SURVEY (CGS) 1846 (COB)
 MY4570'STATION IS ON THE W END OF THE ISLAND AT THE SUMMIT OF THE
 MY4570'HILL.  THE STATION IS MARKED BY AN EARTHENWARE CONE, EMBEDDED
 MY4570'IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 MY4570
 MY4570                          STATION RECOVERY (1933)
 MY4570
 MY4570'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4570'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT
 MY4570'FOUND.  DUE TO LACK OF INFORMATION NO DEFINITE STATEMENT CAN
 MY4570'BE MADE CONCERNING FUTURE POSSIBLE RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0634 ***********************************************************************
 UT0634  DESIGNATION -  GRASSY
 UT0634  PID         -  UT0634
 UT0634  STATE/COUNTY-  MA/BARNSTABLE
 UT0634  COUNTRY     -  US
 UT0634  USGS QUAD   -  CHATHAM (2018)
 UT0634
 UT0634                         *CURRENT SURVEY CONTROL
 UT0634  ______________________________________________________________________
 UT0634* NAD 83(1996) POSITION- 41 41 05.72164(N) 069 56 12.02636(W)   ADJUSTED
 UT0634* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 UT0634  ______________________________________________________________________
 UT0634  GEOID HEIGHT    -        -28.077 (meters)                     GEOID18
 UT0634  LAPLACE CORR    -         -0.30  (seconds)                    DEFLEC18
 UT0634  HORZ ORDER      -  SECOND
 UT0634
 UT0634.The horizontal coordinates were established by classical geodetic methods
 UT0634.and adjusted by the National Geodetic Survey in June 1998.
 UT0634
 UT0634.The orthometric height was scaled from a topographic map.
 UT0634
 UT0634.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0634.GEOID18 height accuracy estimate available here.
 UT0634
 UT0634.Click photographs - Photos may exist for this station.
 UT0634
 UT0634.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0634
 UT0634. The following values were computed from the NAD 83(1996) position.
 UT0634
 UT0634;                    North         East     Units Scale Factor Converg.
 UT0634;SPC MA M     -   827,266.862   330,153.062   MT  1.00000480   +1 03 00.5
 UT0634;SPC MA M     - 2,714,124.70  1,083,177.17   sFT  1.00000480   +1 03 00.5
 UT0634;UTM  19      - 4,615,218.297   422,044.987   MT  0.99967478   -0 37 22.6
 UT0634
 UT0634!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0634!SPC MA M     -   1.00000445  x   1.00000480  =   1.00000925
 UT0634!UTM  19      -   1.00000445  x   0.99967478  =   0.99967923
 UT0634
 UT0634:                Primary Azimuth Mark                     Grid Az
 UT0634:SPC MA M     -  THAYER                                   299 11 11.9
 UT0634:UTM  19      -  THAYER                                   300 51 35.0
 UT0634
 UT0634_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2204415218(NAD 83)
 UT0634
 UT0634|---------------------------------------------------------------------|
 UT0634| PID    Reference Object                     Distance      Geod. Az  |
 UT0634|                                                           dddmmss.s |
 UT0634| UT0624 NORTH BOATHOUSE WEST GABLE          APPROX. 1.2 KM 0094136.9 |
 UT0634| UT0614 OLD SHACK CHIMNEY                   APPROX. 2.5 KM 0112535.6 |
 UT0634| UT0613 GUNNING CAMP CHIMNEY                APPROX. 2.6 KM 0113314.5 |
 UT0634| UT0622 COAST GUARD STATION 41              APPROX. 1.5 KM 0243803.2 |
 UT0634| UT0642 CHATHAM S BOATHOUSE W GABLE         APPROX. 1.4 KM 2060344.0 |
 UT0634| UT0657 COAST GUARD STATION 42              APPROX. 3.5 KM 2102918.3 |
 UT0634| UT0644 CHATHAM SOUTH LIGHTHOUSE            APPROX. 1.9 KM 2161557.6 |
 UT0634| UT0639 CHATHAM MATTAQUASON HOTEL TANK      APPROX. 1.1 KM 2350734.5 |
 UT0634| UT0637 CHATHAM METHODIST CHURCH            APPROX. 1.9 KM 2573015.3 |
 UT0634| UT0636 CHATHAM CONGREGATIONAL CHURCH       APPROX. 2.0 KM 2633528.5 |
 UT0634| UT0633 CHATHAM BARS INN TANK               APPROX. 1.3 KM 2700500.5 |
 UT0634| UT0629 PAINES HOUSE CHIMNEY                APPROX. 1.4 KM 2924105.7 |
 UT0634| UT0619 MARCONI RADIO MAST                  APPROX. 4.3 KM 2981410.5 |
 UT0634| UT0627 THAYER                              APPROX. 1.7 KM 3001412.4 |
 UT0634| UT0628 CURTIS BUNGALOW CHIMNEY             APPROX. 1.7 KM 3012041.5 |
 UT0634| UT0616 HOUSE ON BLUFF CHIMNEY A            APPROX. 2.8 KM 3331326.9 |
 UT0634| UT0618 KENTS HOUSE CHIMNEY                 APPROX. 2.3 KM 3390710.8 |
 UT0634|---------------------------------------------------------------------|
 UT0634
 UT0634                          SUPERSEDED SURVEY CONTROL
 UT0634
 UT0634  NAD 83(1992)-  41 41 05.72030(N)    069 56 12.02541(W) AD(       ) 2
 UT0634  NAD 83(1986)-  41 41 05.71860(N)    069 56 12.02183(W) AD(       ) 2
 UT0634  NAD 27      -  41 41 05.31300(N)    069 56 13.97600(W) AD(       ) 2
 UT0634  USSD        -  41 41 05.94000(N)    069 56 13.91400(W) AD(       ) 3
 UT0634
 UT0634.Superseded values are not recommended for survey control.
 UT0634
 UT0634.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0634.See file dsdata.pdf to determine how the superseded data were derived.
 UT0634
 UT0634_MARKER: DS = TRIANGULATION STATION DISK
 UT0634_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 UT0634_MARK LOGO: CGS
 UT0634_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0634
 UT0634  HISTORY     - Date     Condition        Report By
 UT0634  HISTORY     - 1920     MONUMENTED       CGS
 UT0634  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0634  HISTORY     - 19950201 MARK NOT FOUND   USPSQD
 UT0634  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0634
 UT0634                          STATION DESCRIPTION
 UT0634
 UT0634'DESCRIBED BY COAST AND GEODETIC SURVEY 1920 (WCH)
 UT0634'STATION IS LOCATED ON THE WESTERN CURVE OF THE LOW, GRASS-COVERED
 UT0634'SAND FLAT WHICH FORMS THE SOUTHERN END OF NAUSET BEACH AND THE
 UT0634'NORTHERN SHORE OF CHATHAM INLET.  THE LOCALITY IS RAPIDLY
 UT0634'CHANGING, AND THE STATION MAY NOT LAST LONG.  STATION MARK IS A
 UT0634'STANDARD DISK SET IN CONCRETE AT THE CENTER OF THE TOP OF A TILE
 UT0634'WHICH IS EMBEDDED IN THE GROUND.
 UT0634
 UT0634                          STATION RECOVERY (1958)
 UT0634
 UT0634'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0634'STATION LOST AS DESCRIBED IN 1954.
 UT0634
 UT0634                          STATION RECOVERY (1995)
 UT0634
 UT0634'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0634'MARK NOT FOUND.
 UT0634
 UT0634                          STATION RECOVERY (2001)
 UT0634
 UT0634'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0634'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1931 ***********************************************************************
 LW1931  DESIGNATION -  GRAVE
 LW1931  PID         -  LW1931
 LW1931  STATE/COUNTY-  MA/BRISTOL
 LW1931  COUNTRY     -  US
 LW1931  USGS QUAD   -  TAUNTON (2018)
 LW1931
 LW1931                         *CURRENT SURVEY CONTROL
 LW1931  ______________________________________________________________________
 LW1931* NAD 83(1996) POSITION- 41 54 04.36566(N) 071 02 36.91165(W)   ADJUSTED
 LW1931* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 LW1931  ______________________________________________________________________
 LW1931  GEOID HEIGHT    -        -28.926 (meters)                     GEOID18
 LW1931  LAPLACE CORR    -          2.24  (seconds)                    DEFLEC18
 LW1931  HORZ ORDER      -  THIRD
 LW1931
 LW1931.The horizontal coordinates were established by classical geodetic methods
 LW1931.and adjusted by the National Geodetic Survey in June 1998.
 LW1931
 LW1931.The orthometric height was scaled from a topographic map.
 LW1931
 LW1931.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1931.GEOID18 height accuracy estimate available here.
 LW1931
 LW1931.Click photographs - Photos may exist for this station.
 LW1931
 LW1931.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1931
 LW1931. The following values were computed from the NAD 83(1996) position.
 LW1931
 LW1931;                    North         East     Units Scale Factor Converg.
 LW1931;SPC MA M     -   850,198.354   237,871.622   MT  0.99997813   +0 18 23.7
 LW1931;SPC MA M     - 2,789,359.10    780,417.15   sFT  0.99997813   +0 18 23.7
 LW1931;UTM  19      - 4,640,827.431   330,489.557   MT  0.99995358   -1 21 54.5
 LW1931
 LW1931!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1931!SPC MA M     -   1.00000380  x   0.99997813  =   0.99998193
 LW1931!UTM  19      -   1.00000380  x   0.99995358  =   0.99995738
 LW1931
 LW1931:                Primary Azimuth Mark                     Grid Az
 LW1931:SPC MA M     -  WOODS                                    341 35 33.2
 LW1931:UTM  19      -  WOODS                                    343 15 51.4
 LW1931
 LW1931_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3048940827(NAD 83)
 LW1931
 LW1931|---------------------------------------------------------------------|
 LW1931| PID    Reference Object                     Distance      Geod. Az  |
 LW1931|                                                           dddmmss.s |
 LW1931| LW1939 ROACH                               270.836 METERS 06455     |
 LW1931| LW1935 ELISHA                              401.915 METERS 1180323.2 |
 LW1931| LW1932 CORD                                268.670 METERS 17004     |
 LW1931| LW1942 EDWARD                              257.179 METERS 31511     |
 LW1931| LW1936 WOODS                               465.837 METERS 3415356.9 |
 LW1931|---------------------------------------------------------------------|
 LW1931
 LW1931                          SUPERSEDED SURVEY CONTROL
 LW1931
 LW1931  NAD 83(1992)-  41 54 04.36417(N)    071 02 36.91078(W) AD(       ) 3
 LW1931  NAD 83(1986)-  41 54 04.36292(N)    071 02 36.90778(W) AD(       ) 3
 LW1931  NAD 27      -  41 54 04.08500(N)    071 02 38.62400(W) AD(       ) 3
 LW1931  USSD        -  41 54 04.71000(N)    071 02 38.62000(W) AD(       ) 3
 LW1931
 LW1931.Superseded values are not recommended for survey control.
 LW1931
 LW1931.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1931.See file dsdata.pdf to determine how the superseded data were derived.
 LW1931
 LW1931
 LW1931  HISTORY     - Date     Condition        Report By
 LW1931  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1931  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW1931  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW1931
 LW1931                          STATION DESCRIPTION
 LW1931
 LW1931'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1931'STATION IS ON LAND OF ELISHA WILLIAMS, NEAR THE HOUSE OF
 LW1931'ALLAN TILSON AND CLOSE TO A SMALL GRAVEYARD.  THE STATION IS
 LW1931'MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES
 LW1931'SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING 1 TO 12 INCHES
 LW1931'ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP AND
 LW1931'WITH THE BASE ENCIRCLED BY A RING OF ASHES, BROKEN BRICK, OR
 LW1931'OYSTER SHELLS.  THE FOLLOWING DISTANCES AND BEARINGS ARE FROM
 LW1931'THE STATION--CORNER OF GRAVEYARD WALL, 49.4 METERS (162.1
 LW1931'FEET), N 5 DEG E.  OAK TREE, 57.3 METERS (188.0 FEET), N 77 DEG
 LW1931'E.  YOUNG ELM, 56.7 METERS (186.0 FEET), S 68 DEG E.  CORNER OF
 LW1931'SMALL ENCLOSURE, 56.2 METERS (184.4 FEET), S 20 DEG E.
 LW1931'SYCAMORE AT THE EDGE OF THE BUSHES MARKED BY A NAIL AND BLAZED
 LW1931'SPOT, 31.9 METERS (104.7 FEET), N 14 DEG W.
 LW1931
 LW1931                          STATION RECOVERY (1934)
 LW1931
 LW1931'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1931'THE STATION WAS NOT RECOVERED AFTER A SEARCH OF ABOUT 2
 LW1931'HOURS.  THE LAND, FORMERLY BELONGING TO ELISHA WILLIAMS, IS NOW
 LW1931'OWNED BY T.H KEARNS.  AND THE HOUSE FORMERLY OCCUPIED BY ALLAN
 LW1931'TILSON IS NOW OWNED BY A M. MORRIS.  THE GRAVEYARD STONE WALL
 LW1931'WAS FOUND AS DESCRIBED, BUT AT THE LOCATION OF THE OAK TREE WAS
 LW1931'FOUND AN OLD ROTTED OAK STUMP, AND AT THE LOCATION OF THE
 LW1931'SYCAMORE WAS FOUND A CLUMP OF 2 YOUNG SYCAMORE TREES.  THE
 LW1931'YOUNG ELM AND CORNER OF SMALL ENCLOSURE WERE NOT FOUND.  ROUGH
 LW1931'MEASUREMENTS FROM THE RECOVERED REFERENCE OBJECTS
 LW1931'INDICATED THE STATION TO BE NEAR THE TOP OF A KNOLL IN AN AREA
 LW1931'WOODED WITH TREES AND UNDERBRUSH.
 LW1931
 LW1931                          STATION RECOVERY (1962)
 LW1931
 LW1931'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1931'NOT RECOVERED.  DISTANCE AND DIRECTION WERE MEASURED FROM THE
 LW1931'CORNER OF THE GRAVEYARD WALL, THE ONLY REFERENCE OBJECT
 LW1931'REMAINING, AND THE AREA WAS PROBED WITHOUT SUCCESS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4431 ***********************************************************************
 MY4431  DESIGNATION -  GRAVES DATUM 1 1940
 MY4431  PID         -  MY4431
 MY4431  STATE/COUNTY-  MA/PLYMOUTH
 MY4431  COUNTRY     -  US
 MY4431  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4431
 MY4431                         *CURRENT SURVEY CONTROL
 MY4431  ______________________________________________________________________
 MY4431* NAD 83(1996) POSITION- 42 21 50.26394(N) 070 52 10.94576(W)   ADJUSTED
 MY4431* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4431  ______________________________________________________________________
 MY4431  GEOID HEIGHT    -        -27.439 (meters)                     GEOID18
 MY4431  LAPLACE CORR    -          2.30  (seconds)                    DEFLEC18
 MY4431  HORZ ORDER      -  SECOND
 MY4431
 MY4431.The horizontal coordinates were established by classical geodetic methods
 MY4431.and adjusted by the National Geodetic Survey in June 1998.
 MY4431
 MY4431.The orthometric height was scaled from a topographic map.
 MY4431
 MY4431.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4431.GEOID18 height accuracy estimate available here.
 MY4431
 MY4431.Click photographs - Photos may exist for this station.
 MY4431
 MY4431.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4431
 MY4431. The following values were computed from the NAD 83(1996) position.
 MY4431
 MY4431;                    North         East     Units Scale Factor Converg.
 MY4431;SPC MA M     -   901,687.513   251,919.507   MT  0.99996860   +0 25 24.2
 MY4431;SPC MA M     - 2,958,286.45    826,505.92   sFT  0.99996860   +0 25 24.2
 MY4431;UTM  19      - 4,691,880.870   346,038.251   MT  0.99989166   -1 15 36.5
 MY4431
 MY4431!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4431!SPC MA M     -   1.00000389  x   0.99996860  =   0.99997249
 MY4431!UTM  19      -   1.00000389  x   0.99989166  =   0.99989555
 MY4431
 MY4431:                Primary Azimuth Mark                     Grid Az
 MY4431:SPC MA M     -  GREEN ISLAND BOLT                        236 07 59.3
 MY4431:UTM  19      -  GREEN ISLAND BOLT                        237 49 00.0
 MY4431
 MY4431_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4603891880(NAD 83)
 MY4431
 MY4431|---------------------------------------------------------------------|
 MY4431| PID    Reference Object                     Distance      Geod. Az  |
 MY4431|                                                           dddmmss.s |
 MY4431| MY4405 THE GRAVES LIGHTHOUSE               136.230 METERS 01751     |
 MY4431| MY4612 GREEN ISLAND BOLT                   APPROX. 2.2 KM 2363323.5 |
 MY4431|---------------------------------------------------------------------|
 MY4431
 MY4431                          SUPERSEDED SURVEY CONTROL
 MY4431
 MY4431  NAD 83(1996)-  42 21 50.26270(N)    070 52 10.94509(W) AD(       ) 2
 MY4431  NAD 83(1992)-  42 21 50.26270(N)    070 52 10.94525(W) AD(       ) 2
 MY4431  NAD 83(1992)-  42 21 50.26667(N)    070 52 10.94333(W) AD(       ) 2
 MY4431  NAD 83(1986)-  42 21 50.26630(N)    070 52 10.94507(W) AD(       ) 2
 MY4431  NAD 27      -  42 21 49.91000(N)    070 52 12.78300(W) AD(       ) 2
 MY4431
 MY4431.Superseded values are not recommended for survey control.
 MY4431
 MY4431.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4431.See file dsdata.pdf to determine how the superseded data were derived.
 MY4431
 MY4431_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY4431_SETTING: 66 = SET IN ROCK OUTCROP
 MY4431_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4431+STABILITY: POSITION/ELEVATION WELL
 MY4431
 MY4431  HISTORY     - Date     Condition        Report By
 MY4431  HISTORY     - 1940     MONUMENTED       CGS
 MY4431
 MY4431                          STATION DESCRIPTION
 MY4431
 MY4431'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4431'THE STATION IS IN BOSTON OUTER HARBOR ON THE ROCKS AT THE GRAVES
 MY4431'LIGHTHOUSE, ABOUT 10 FEET FROM THE SOUTHERN END OF THE ROCKS
 MY4431'THAT MAKE THIS ISLAND.  THE MARK, NOTE 2 IS A STANDARD
 MY4431'U.S.C.AND G.S. TRIANGULATION STATION DISK AND IS ABOUT 5 FEET
 MY4431'ABOVE HIGH WATER AND IS STAMPED GRAVES DATUM 1.
 MY4431'
 MY4431'THERE ARE NO REFERENCE MARKS FOR THE STATION.
 MY4431'
 MY4431'ANY OF THE TRIANGULATION STATIONS ON THE NEAR ISLANDS CAN
 MY4431'BE USED FOR AN AZIMUTH MARK.  THE GRAVES LIGHTHOUSE 1909 BEING ONLY
 MY4431'ABOUT 200 YARDS NORTH IS TOO CLOSE TO USE FOR AN AZIMUTH MARK.
 MY4431'
 MY4431'A 4-FOOT STAND WAS USED FOR A TRIPOD AT THIS STATION AND THIS
 MY4431'WILL SHOW TO ALL OTHER ISLANDS IN THE NEAR VICINITY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4433 ***********************************************************************
 MY4433  DESIGNATION -  GRAVES DATUM 2 1940
 MY4433  PID         -  MY4433
 MY4433  STATE/COUNTY-  MA/PLYMOUTH
 MY4433  COUNTRY     -  US
 MY4433  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4433
 MY4433                         *CURRENT SURVEY CONTROL
 MY4433  ______________________________________________________________________
 MY4433* NAD 83(1996) POSITION- 42 22 00.51315(N) 070 52 06.50512(W)   ADJUSTED
 MY4433* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4433  ______________________________________________________________________
 MY4433  GEOID HEIGHT    -        -27.430 (meters)                     GEOID18
 MY4433  LAPLACE CORR    -          2.25  (seconds)                    DEFLEC18
 MY4433  HORZ ORDER      -  SECOND
 MY4433
 MY4433.The horizontal coordinates were established by classical geodetic methods
 MY4433.and adjusted by the National Geodetic Survey in June 1998.
 MY4433
 MY4433.The orthometric height was scaled from a topographic map.
 MY4433
 MY4433.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4433.GEOID18 height accuracy estimate available here.
 MY4433
 MY4433.Click photographs - Photos may exist for this station.
 MY4433
 MY4433.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4433
 MY4433. The following values were computed from the NAD 83(1996) position.
 MY4433
 MY4433;                    North         East     Units Scale Factor Converg.
 MY4433;SPC MA M     -   902,004.492   252,018.773   MT  0.99996874   +0 25 27.2
 MY4433;SPC MA M     - 2,959,326.40    826,831.59   sFT  0.99996874   +0 25 27.2
 MY4433;UTM  19      - 4,692,194.771   346,146.778   MT  0.99989125   -1 15 33.7
 MY4433
 MY4433!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4433!SPC MA M     -   1.00000389  x   0.99996874  =   0.99997263
 MY4433!UTM  19      -   1.00000389  x   0.99989125  =   0.99989514
 MY4433
 MY4433:                Primary Azimuth Mark                     Grid Az
 MY4433:SPC MA M     -  GREEN ISLAND BOLT                        231 18 27.0
 MY4433:UTM  19      -  GREEN ISLAND BOLT                        232 59 27.9
 MY4433
 MY4433_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4614692194(NAD 83)
 MY4433
 MY4433|---------------------------------------------------------------------|
 MY4433| PID    Reference Object                     Distance      Geod. Az  |
 MY4433|                                                           dddmmss.s |
 MY4433| MY4405 THE GRAVES LIGHTHOUSE               195.939 METERS 19747     |
 MY4433| MY4612 GREEN ISLAND BOLT                   APPROX. 2.5 KM 2314354.2 |
 MY4433|---------------------------------------------------------------------|
 MY4433
 MY4433                          SUPERSEDED SURVEY CONTROL
 MY4433
 MY4433  NAD 83(1996)-  42 22 00.51190(N)    070 52 06.50446(W) AD(       ) 2
 MY4433  NAD 83(1992)-  42 22 00.51190(N)    070 52 06.50462(W) AD(       ) 2
 MY4433  NAD 83(1992)-  42 22 00.51589(N)    070 52 06.50269(W) AD(       ) 2
 MY4433  NAD 83(1986)-  42 22 00.51549(N)    070 52 06.50447(W) AD(       ) 2
 MY4433  NAD 27      -  42 22 00.15800(N)    070 52 08.34400(W) AD(       ) 2
 MY4433
 MY4433.Superseded values are not recommended for survey control.
 MY4433
 MY4433.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4433.See file dsdata.pdf to determine how the superseded data were derived.
 MY4433
 MY4433_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY4433_SETTING: 66 = SET IN ROCK OUTCROP
 MY4433_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4433+STABILITY: POSITION/ELEVATION WELL
 MY4433
 MY4433  HISTORY     - Date     Condition        Report By
 MY4433  HISTORY     - 1940     MONUMENTED       CGS
 MY4433
 MY4433                          STATION DESCRIPTION
 MY4433
 MY4433'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4433'THE STATION IS IN BOSTON OUTER HARBOR AND ON THE MOST NORTHERN
 MY4433'PINNACLE OF THE ROCKS AT THE GRAVES LIGHTHOUSE.  IT IS ON A FLAT
 MY4433'LEDGE ABOUT 10 FEET ACROSS AND JUST ABOVE HIGH WATER.  THIS
 MY4433'LEDGE IS ABOUT 30 FEET SOUTH OF THE NORTH END OF THE ROCKS AND
 MY4433'ABOUT 20 FEET WEST OF THE HIGHEST PART OF THIS OUTER PINNACLE
 MY4433'ROCK.  THE MARK, NOTE 2, IS A STANDARD U.S.C. AND G.S.
 MY4433'TRIANGULATION STATION DISK WHICH IS STAMPED GRAVES DATUM 2.
 MY4433'
 MY4433'THERE ARE NO REFERENCE MARKS FOR THIS STATION.
 MY4433'
 MY4433'ANY TRIANGULATION STATIONS IN THE NEAR VICINITY ARE GOOD
 MY4433'AZIMUTH MARKS.  THE GRAVES LIGHTHOUSE 1909 BEING ONLY ABOUT
 MY4433'200 YARDS AWAY IS TOO CLOSE TO USE FOR AN AZIMUTH MARK.
 MY4433'
 MY4433'A 4-FOOT STAND WAS USED FOR A TRIPOD AT THIS STATION AND THIS
 MY4433'SHOWS TO ALL OTHER ISLANDS IN THE VICINITY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2044 ***********************************************************************
 LW2044  DESIGNATION -  GRAVEYARD 1874
 LW2044  PID         -  LW2044
 LW2044  STATE/COUNTY-  MA/BRISTOL
 LW2044  COUNTRY     -  US
 LW2044  USGS QUAD   -  ASSONET (2018)
 LW2044
 LW2044                         *CURRENT SURVEY CONTROL
 LW2044  ______________________________________________________________________
 LW2044* NAD 83(1996) POSITION- 41 49 34.28869(N) 071 07 27.15349(W)   ADJUSTED
 LW2044* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 LW2044  ______________________________________________________________________
 LW2044  GEOID HEIGHT    -        -29.170 (meters)                     GEOID18
 LW2044  LAPLACE CORR    -          1.71  (seconds)                    DEFLEC18
 LW2044  HORZ ORDER      -  THIRD
 LW2044
 LW2044.The horizontal coordinates were established by classical geodetic methods
 LW2044.and adjusted by the National Geodetic Survey in June 1998.
 LW2044
 LW2044.The orthometric height was scaled from a topographic map.
 LW2044
 LW2044.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2044.GEOID18 height accuracy estimate available here.
 LW2044
 LW2044.Click photographs - Photos may exist for this station.
 LW2044
 LW2044.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2044
 LW2044. The following values were computed from the NAD 83(1996) position.
 LW2044
 LW2044;                    North         East     Units Scale Factor Converg.
 LW2044;SPC MA M     -   841,833.279   231,218.582   MT  0.99998578   +0 15 08.7
 LW2044;SPC MA M     - 2,761,914.68    758,589.63   sFT  0.99998578   +0 15 08.7
 LW2044;UTM  19      - 4,632,659.976   323,595.576   MT  0.99998294   -1 25 01.0
 LW2044
 LW2044!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2044!SPC MA M     -   1.00000196  x   0.99998578  =   0.99998774
 LW2044!UTM  19      -   1.00000196  x   0.99998294  =   0.99998490
 LW2044
 LW2044:                Primary Azimuth Mark                     Grid Az
 LW2044:SPC MA M     -  SCHOOLHOUSE HILL                         062 58 59.1
 LW2044:UTM  19      -  SCHOOLHOUSE HILL                         064 39 08.8
 LW2044
 LW2044_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2359532659(NAD 83)
 LW2044
 LW2044|---------------------------------------------------------------------|
 LW2044| PID    Reference Object                     Distance      Geod. Az  |
 LW2044|                                                           dddmmss.s |
 LW2044| LW2067 BEVELED BARN                        APPROX. 1.3 KM 0211050.9 |
 LW2044| LW2061 SCHOOLHOUSE HILL                    APPROX. 1.8 KM 0631407.8 |
 LW2044|---------------------------------------------------------------------|
 LW2044
 LW2044                          SUPERSEDED SURVEY CONTROL
 LW2044
 LW2044  NAD 83(1992)-  41 49 34.28719(N)    071 07 27.15249(W) AD(       ) 3
 LW2044  NAD 83(1986)-  41 49 34.28546(N)    071 07 27.15049(W) AD(       ) 3
 LW2044  NAD 27      -  41 49 33.91200(N)    071 07 28.99100(W) AD(       ) 3
 LW2044  USSD        -  41 49 34.47600(N)    071 07 28.94000(W) AD(       ) 3
 LW2044
 LW2044.Superseded values are not recommended for survey control.
 LW2044
 LW2044.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2044.See file dsdata.pdf to determine how the superseded data were derived.
 LW2044
 LW2044_MARKER: H = DRILL HOLE
 LW2044_SETTING: 0 = UNSPECIFIED SETTING
 LW2044
 LW2044  HISTORY     - Date     Condition        Report By
 LW2044  HISTORY     - 1874     MONUMENTED       COASUR
 LW2044  HISTORY     - 1913     GOOD             CGS
 LW2044  HISTORY     - 1934     GOOD             CGS
 LW2044  HISTORY     - 1934     GOOD             MAGS
 LW2044  HISTORY     - 1965     GOOD             CGS
 LW2044  HISTORY     - 20050815 MARK NOT FOUND   USPSQD
 LW2044
 LW2044                          STATION DESCRIPTION
 LW2044
 LW2044'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW2044'STATION IS ABOUT 1 MILE N OF THE VILLAGE OF DIGHTON, NEAR THE
 LW2044'CENTER OF THE DIGHTON TOWN BURIAL GROUND.  THE STATION IS MARKED
 LW2044'BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND
 LW2044'FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE
 LW2044'GROUND, WITH A DRILL HOLE IN THE CENTER OF THE TOP, WITH THE
 LW2044'BASE EMBEDDED IN A MASS OF CEMENT AND SAND, AND WITH THE LETTERS
 LW2044'U.S.C. AND G.S. ROUGHLY TRACED IN THE CEMENT.  A REFERENCE MARK
 LW2044'IS A STANDARD DISK REFERENCE MARK WITH THE ARROW POINTING
 LW2044'TOWARD THE STATION, WEDGED IN A DRILL HOLE IN THE HIGHEST POINT
 LW2044'OF A 6- BY 4- BY 4-FOOT ROCK.  IT IS DISTANT 39.08 METERS
 LW2044'(128.21 FEET), IN AZIMUTH 147 DEG 12 MIN.  OTHER DISTANCES AND
 LW2044'AZIMUTHS ARE AS FOLLOWS--NE CORNER OF REEDS LOT (GRANITE
 LW2044'POST WITH IRON RODS), 15.1 METERS (49.5 FEET), 42 DEG 33 MIN.
 LW2044'NW CORNER OF REEDS LOT, 16.5 METERS (54.1 FEET), 59 DEG 52
 LW2044'MIN.  NW CORNER OF BAYLISSS LOT, 31.0 METERS (101.7
 LW2044'FEET), 279 DEG 21 MIN.  SW CORNER OF BAYLISSS LOT, 31.0
 LW2044'METERS (101.7 FEET), 293 DEG 00 MIN.
 LW2044
 LW2044                          STATION RECOVERY (1934)
 LW2044
 LW2044'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2044'RECOVERED AS DESCRIBED.  STATION IS ABOUT 1 MILE N OF THE CENTRAL
 LW2044'BUSINESS DISTRICT OF THE TOWN OF DIGHTON, ON THE W SIDE OF ELM
 LW2044'STREET, AT ABOUT THE CENTER AND ON THE HIGHEST POINT OF LAND
 LW2044'WITHIN THE DIGHTON TOWN BURIAL GROUND.
 LW2044'
 LW2044'A GRANITE MONUMENT 5 INCHES SQUARE AT THE TOP, WITH A DRILL
 LW2044'HOLE ON THE TOP, AS THE STATION MARK, PROTRUDES ABOUT 2 INCHES
 LW2044'ABOVE THE GROUND.  AROUND THE MONUMENT THERE IS A CIRCLE OF
 LW2044'CEMENT WITH THE LETTERS U.S.C. AND G.S., ROUGHLY TRACED IN THE
 LW2044'CEMENT.
 LW2044'
 LW2044'THE VIEW FROM THIS STATION TO THE N AND W IS OBSTRUCTED BY TALL
 LW2044'TREES.  THE VIEW IN THE OTHER DIRECTIONS IS LIMITED TO LESS THAN
 LW2044'A MILE FROM THE STATION.
 LW2044
 LW2044                          STATION RECOVERY (1934)
 LW2044
 LW2044'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2044'THE STATION AND ALL THE REFERENCE MARKS WERE FOUND IN EXCELLENT
 LW2044'CONDITION, AS DESCRIBED.  THE STONE POST EXTENDS ABOUT 3 INCHES
 LW2044'ABOVE THE CONCRETE.  IN THE OLD DESCRIPTION, CHANGE BAYLISSS
 LW2044'LOT TO BAYLIESS LOT.
 LW2044
 LW2044                          STATION RECOVERY (1965)
 LW2044
 LW2044'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2044'RECOVERED IN GOOD CONDITION AS DESCRIBED, PROJECTING 4 INCHES
 LW2044'AND 5.7 FEET WEST OF SMALL OLD SLATE HEADSTONE OF SAMUEL PITTS
 LW2044'(NEARLY ILLEGIBLE).
 LW2044
 LW2044                          STATION RECOVERY (2005)
 LW2044
 LW2044'RECOVERY NOTE BY US POWER SQUADRON 2005 (JAM)
 LW2044'AREA OVERGROWN. WILL RETURN WITH MEASURING EQUIPMENT AND RESUBMIT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4805 ***********************************************************************
 LW4805  DESIGNATION -  GRAY STANDPIPE
 LW4805  PID         -  LW4805
 LW4805  STATE/COUNTY-  MA/PLYMOUTH
 LW4805  COUNTRY     -  US
 LW4805  USGS QUAD   -  ONSET (2018)
 LW4805
 LW4805                         *CURRENT SURVEY CONTROL
 LW4805  ______________________________________________________________________
 LW4805* NAD 83(1996) POSITION- 41 42 29.04053(N) 070 44 24.74848(W)   ADJUSTED
 LW4805  ______________________________________________________________________
 LW4805  GEOID HEIGHT    -        -28.781 (meters)                     GEOID18
 LW4805  LAPLACE CORR    -          3.85  (seconds)                    DEFLEC18
 LW4805  HORZ ORDER      -  THIRD
 LW4805
 LW4805.The horizontal coordinates were established by classical geodetic methods
 LW4805.and adjusted by the National Geodetic Survey in June 1998.
 LW4805
 LW4805.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4805.GEOID18 height accuracy estimate available here.
 LW4805
 LW4805.Click photographs - Photos may exist for this station.
 LW4805
 LW4805.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4805
 LW4805. The following values were computed from the NAD 83(1996) position.
 LW4805
 LW4805;                    North         East     Units Scale Factor Converg.
 LW4805;SPC MA M     -   828,926.301   263,235.499   MT  1.00000127   +0 30 37.3
 LW4805;SPC MA M     - 2,719,569.04    863,631.80   sFT  1.00000127   +0 30 37.3
 LW4805;UTM  19      - 4,618,827.120   355,220.676   MT  0.99985794   -1 09 28.9
 LW4805
 LW4805_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5522018827(NAD 83)
 LW4805
 LW4805                          SUPERSEDED SURVEY CONTROL
 LW4805
 LW4805  NAD 83(1992)-  41 42 29.03873(N)    070 44 24.74744(W) AD(       ) 3
 LW4805  NAD 83(1986)-  41 42 29.04077(N)    070 44 24.75007(W) AD(       ) 3
 LW4805  NAD 27      -  41 42 28.66100(N)    070 44 26.62200(W) AD(       ) 3
 LW4805
 LW4805.Superseded values are not recommended for survey control.
 LW4805
 LW4805.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4805.See file dsdata.pdf to determine how the superseded data were derived.
 LW4805
 LW4805_MARKER: 52 = STANDPIPE TANK
 LW4805_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4805+SATELLITE: SATELLITE OBSERVATIONS - September 25, 2005
 LW4805
 LW4805  HISTORY     - Date     Condition        Report By
 LW4805  HISTORY     - 1932     FIRST OBSERVED   CGS
 LW4805  HISTORY     - 1934     GOOD             CGS
 LW4805  HISTORY     - 1962     GOOD             CGS
 LW4805  HISTORY     - 20050925 GOOD             GEOCAC
 LW4805
 LW4805                          STATION DESCRIPTION
 LW4805
 LW4805'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4805'STATION IS A 100-FOOT GREY STANDPIPE ON GREAT NECK, ON THE E
 LW4805'SIDE OF BEVERLY YACHT CLUB ROAD AND 2.0 MILES S FROM THE CAPE
 LW4805'HIGHWAY.
 LW4805
 LW4805                          STATION RECOVERY (1962)
 LW4805
 LW4805'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4805'STATION RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTE BY
 LW4805'W.D.P. IN 1934 IS ADEQUATE WITH ONE EXCEPTION--THE CAPE HIGHWAY
 LW4805'IS ALSO KNOWN AS U.S. HIGHWAY 6.
 LW4805
 LW4805                          STATION RECOVERY (2005)
 LW4805
 LW4805'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4805'WATER TANK NOW HAS NUMEROUS ANTENNAE ATOP IT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5032 ***********************************************************************
 MY5032  DESIGNATION -  GREAT AQUA VITAE STONE BEACON
 MY5032  PID         -  MY5032
 MY5032  STATE/COUNTY-  MA/ESSEX
 MY5032  COUNTRY     -  US
 MY5032  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5032
 MY5032                         *CURRENT SURVEY CONTROL
 MY5032  ______________________________________________________________________
 MY5032* NAD 83(1996) POSITION- 42 31 34.34874(N) 070 51 26.42684(W)   ADJUSTED
 MY5032  ______________________________________________________________________
 MY5032  GEOID HEIGHT    -        -27.017 (meters)                     GEOID18
 MY5032  LAPLACE CORR    -          0.71  (seconds)                    DEFLEC18
 MY5032  HORZ ORDER      -  THIRD
 MY5032
 MY5032.The horizontal coordinates were established by classical geodetic methods
 MY5032.and adjusted by the National Geodetic Survey in June 1998.
 MY5032
 MY5032.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5032.GEOID18 height accuracy estimate available here.
 MY5032
 MY5032.Click photographs - Photos may exist for this station.
 MY5032
 MY5032.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5032
 MY5032. The following values were computed from the NAD 83(1996) position.
 MY5032
 MY5032;                    North         East     Units Scale Factor Converg.
 MY5032;SPC MA M     -   919,716.708   252,802.365   MT  0.99998066   +0 25 54.1
 MY5032;SPC MA M     - 3,017,437.23    829,402.43   sFT  0.99998066   +0 25 54.1
 MY5032;UTM  19      - 4,709,874.769   347,450.886   MT  0.99988632   -1 15 20.4
 MY5032
 MY5032_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4745009874(NAD 83)
 MY5032
 MY5032                          SUPERSEDED SURVEY CONTROL
 MY5032
 MY5032  NAD 83(1996)-  42 31 34.34766(N)    070 51 26.42601(W) AD(       ) 3
 MY5032  NAD 83(1996)-  42 31 34.34766(N)    070 51 26.42640(W) AD(       ) 3
 MY5032  NAD 83(1992)-  42 31 34.34768(N)    070 51 26.42644(W) AD(       ) 3
 MY5032  NAD 83(1992)-  42 31 34.35145(N)    070 51 26.42610(W) AD(       ) 3
 MY5032  NAD 83(1992)-  42 31 34.35104(N)    070 51 26.42795(W) AD(       ) 3
 MY5032  NAD 83(1986)-  42 31 34.35132(N)    070 51 26.42863(W) AD(       ) 3
 MY5032  NAD 27      -  42 31 34.01000(N)    070 51 28.26000(W) AD(       ) 3
 MY5032  USSD        -  42 31 34.58000(N)    070 51 28.24000(W) AD(       ) 3
 MY5032
 MY5032.Superseded values are not recommended for survey control.
 MY5032
 MY5032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5032.See file dsdata.pdf to determine how the superseded data were derived.
 MY5032
 MY5032_MARKER: 16 = DAYBEACON
 MY5032
 MY5032  HISTORY     - Date     Condition        Report By
 MY5032  HISTORY     - 1848     FIRST OBSERVED   COASUR
 MY5032  HISTORY     - 1984     GOOD             USPSQD
 MY5032
 MY5032                          STATION DESCRIPTION
 MY5032
 MY5032'DESCRIBED BY US POWER SQUADRON 1984 (RRB)
 MY5032'STATION RECOVERED.  IT IS NOT AS PROMINENT STONE STRUCTURE AS NEARBY
 MY5032'BOWDITCH, PERHAPS IT WAS ORIGINALLY.  IT IS MARKED BY A DAY MARKER
 MY5032'(ORANGE AND WHITE) ATOP AN IRON SPINDLE.  IT IS CHARTED.  THERE WAS
 MY5032'NO TEXT TO INDICATE THE STATION TYPE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3768 ***********************************************************************
 LW3768  DESIGNATION -  GREAT BEACH HILL
 LW3768  PID         -  LW3768
 LW3768  STATE/COUNTY-  MA/BARNSTABLE
 LW3768  COUNTRY     -  US
 LW3768  USGS QUAD   -  WELLFLEET (2018)
 LW3768
 LW3768                         *CURRENT SURVEY CONTROL
 LW3768  ______________________________________________________________________
 LW3768* NAD 83(1996) POSITION- 41 54 16.08141(N) 070 04 07.27104(W)   ADJUSTED
 LW3768* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 LW3768  ______________________________________________________________________
 LW3768  GEOID HEIGHT    -        -27.797 (meters)                     GEOID18
 LW3768  LAPLACE CORR    -          0.97  (seconds)                    DEFLEC18
 LW3768  HORZ ORDER      -  FIRST
 LW3768
 LW3768.The horizontal coordinates were established by classical geodetic methods
 LW3768.and adjusted by the National Geodetic Survey in June 1998.
 LW3768
 LW3768.The orthometric height was scaled from a topographic map.
 LW3768
 LW3768.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3768.GEOID18 height accuracy estimate available here.
 LW3768
 LW3768.Click photographs - Photos may exist for this station.
 LW3768
 LW3768.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3768
 LW3768. The following values were computed from the NAD 83(1996) position.
 LW3768
 LW3768;                    North         East     Units Scale Factor Converg.
 LW3768;SPC MA M     -   851,454.895   318,754.423   MT  0.99997784   +0 57 41.2
 LW3768;SPC MA M     - 2,793,481.60  1,045,780.14   sFT  0.99997784   +0 57 41.2
 LW3768;UTM  19      - 4,639,721.546   411,361.112   MT  0.99969668   -0 42 49.7
 LW3768
 LW3768!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3768!SPC MA M     -   1.00000080  x   0.99997784  =   0.99997864
 LW3768!UTM  19      -   1.00000080  x   0.99969668  =   0.99969748
 LW3768
 LW3768:                Primary Azimuth Mark                     Grid Az
 LW3768:SPC MA M     -  NAUSET LIGHTHOUSE                        115 42 38.8
 LW3768:UTM  19      -  NAUSET LIGHTHOUSE                        117 23 09.7
 LW3768
 LW3768_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1136139721(NAD 83)
 LW3768
 LW3768|---------------------------------------------------------------------|
 LW3768| PID    Reference Object                     Distance      Geod. Az  |
 LW3768|                                                           dddmmss.s |
 LW3768| LW3787 CHEQUESSETT INN WEST TANK           APPROX. 3.8 KM 0400740.8 |
 LW3768| LW3786 CHEQUESSETT INN EAST TANK           APPROX. 3.9 KM 0401032.0 |
 LW3768| UT0730 CAHOONS HOLLOW CG STA FLAGPOLE      APPROX. 8.3 KM 0580735.1 |
 LW3768| LW3770 BLACKFISH CUPOLA                    APPROX. 4.7 KM 0785347.6 |
 LW3768| UT0681 NAUSET LIGHTHOUSE                   APPROX.10.8 KM 1164020.0 |
 LW3768| CB8025 GREAT BEACH HILL RM 1                20.180 METERS 12353     |
 LW3768| UT0714 ORLEANS ORTHODOX CHURCH SPIRE       APPROX.15.4 KM 1493209.5 |
 LW3768| LW3816 FIELDSTONE                          APPROX.14.7 KM 1742956.5 |
 LW3768| LW3807 BILLINGSGATE ISLAND SIGNAL          APPROX. 3.6 KM 1801728.8 |
 LW3768| LW3810 FIRST PARISH CHURCH SPIRE           APPROX.15.9 KM 1840119.0 |
 LW3768| CB8026 GREAT BEACH HILL RM 2                21.790 METERS 24240     |
 LW3768|---------------------------------------------------------------------|
 LW3768
 LW3768                          SUPERSEDED SURVEY CONTROL
 LW3768
 LW3768  NAD 83(1992)-  41 54 16.08000(N)    070 04 07.27031(W) AD(       ) 1
 LW3768  NAD 83(1986)-  41 54 16.07870(N)    070 04 07.26570(W) AD(       ) 1
 LW3768  NAD 27      -  41 54 15.69700(N)    070 04 09.18900(W) AD(       ) 1
 LW3768
 LW3768.Superseded values are not recommended for survey control.
 LW3768
 LW3768.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3768.See file dsdata.pdf to determine how the superseded data were derived.
 LW3768
 LW3768_MARKER: DS = TRIANGULATION STATION DISK
 LW3768_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW3768_STAMPING: GREAT BEACH HILL 1933
 LW3768_MARK LOGO: CGS
 LW3768_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW3768+STABILITY: SURFACE MOTION
 LW3768
 LW3768  HISTORY     - Date     Condition        Report By
 LW3768  HISTORY     - 1933     MONUMENTED       MAGS
 LW3768  HISTORY     - 1934     GOOD             CGS
 LW3768  HISTORY     - 1936     GOOD             CGS
 LW3768  HISTORY     - 1953     GOOD             CGS
 LW3768  HISTORY     - 1958     GOOD             CGS
 LW3768
 LW3768                          STATION DESCRIPTION
 LW3768
 LW3768'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1933 (KTA)
 LW3768'STATION IS LOCATED ON THE HIGHEST POINT OF GREAT BEACH HILL WHICH
 LW3768'IS NEAR THE SOUTHERN END OF THE PENINSULA WHICH IS ON THE
 LW3768'WESTERN SIDE OF WELLFLEET HARBOR.  AFTER CROSSING THE HERRING
 LW3768'RIVER DIKE THIS HILL IS THE SECOND AND LAST SOUTHWARD ALONG
 LW3768'THE PENINSULA.
 LW3768'
 LW3768'THE STATION IS NEAR THE EASTERN EDGE OF THE OPEN LAND ABOUT 50
 LW3768'FEET FROM THE EDGE OF THE TREES.
 LW3768'
 LW3768'THE STATION AND REFERENCE MARK NO. 1 ARE MARKED BY STANDARD
 LW3768'BRONZE DISKS SET IN 9-INCH SQUARE CONCRETE POSTS, 3 FEET LONG.
 LW3768'
 LW3768'REFERENCE MARK NO. 2 IS A NAIL SET IN THE TOP OF A SIMILAR
 LW3768'POST WITH AN ARROW DRAWN IN THE DIRECTION OF THE STATION.
 LW3768'
 LW3768'HEIGHT OF LIGHT ABOVE STATION MARK 5.3 METERS.
 LW3768
 LW3768                          STATION RECOVERY (1934)
 LW3768
 LW3768'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3768'FOUND AS DESCRIBED AND IN GOOD CONDITION.  THE DESCRIPTION IS
 LW3768'ADEQUATE.
 LW3768
 LW3768                          STATION RECOVERY (1936)
 LW3768
 LW3768'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936 (JPL)
 LW3768'DESCRIPTION IS ADEQUATE.  MARK FOUND IN GOOD CONDITION.
 LW3768
 LW3768                          STATION RECOVERY (1953)
 LW3768
 LW3768'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3768'STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS
 LW3768'ADEQUATE AND COMPLETE.
 LW3768
 LW3768                          STATION RECOVERY (1958)
 LW3768
 LW3768'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3768'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 LW3768'CONDITION.  REFERENCE MARKS 1 AND 2 WERE NOT RECOVERED AS THEY ARE
 LW3768'PROBABLY BURIED BY DRIFTING SAND.  THIS STATION IS BETTER REACHED
 LW3768'BY BOAT, BUT CAN BE REACHED BY A FOUR-WHEEL DRIVE AT LOW TIDE.
 LW3768'THE OWNER LIVES IN NEW YORK CITY AND KEEPS FIVE GATES LOCKED WHILE
 LW3768'HE IS AWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0106 ***********************************************************************
 MY0106  DESIGNATION -  GREAT BREWSTER
 MY0106  PID         -  MY0106
 MY0106  STATE/COUNTY-  MA/PLYMOUTH
 MY0106  COUNTRY     -  US
 MY0106  USGS QUAD   -  HULL (2018)
 MY0106
 MY0106                         *CURRENT SURVEY CONTROL
 MY0106  ______________________________________________________________________
 MY0106* NAD 83(1996) POSITION- 42 20 01.73832(N) 070 53 43.37629(W)   ADJUSTED
 MY0106* NAVD 88 ORTHO HEIGHT -    28.97  (+/-2cm)       95.0   (feet) VERTCON3
 MY0106  ______________________________________________________________________
 MY0106  GEOID HEIGHT    -        -27.550 (meters)                     GEOID18
 MY0106  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 MY0106  HORZ ORDER      -  THIRD
 MY0106  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0106
 MY0106.The horizontal coordinates were established by classical geodetic methods
 MY0106.and adjusted by the National Geodetic Survey in June 1998.
 MY0106
 MY0106.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0106.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0106
 MY0106.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0106.GEOID18 height accuracy estimate available here.
 MY0106
 MY0106.The vertical order pertains to the NGVD 29 superseded value.
 MY0106
 MY0106.Click photographs - Photos may exist for this station.
 MY0106
 MY0106.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0106
 MY0106. The following values were computed from the NAD 83(1996) position.
 MY0106
 MY0106;                    North         East     Units Scale Factor Converg.
 MY0106;SPC MA M     -   898,323.775   249,828.324   MT  0.99996724   +0 24 22.1
 MY0106;SPC MA M     - 2,947,250.59    819,645.09   sFT  0.99996724   +0 24 22.1
 MY0106;UTM  19      - 4,688,580.244   343,849.325   MT  0.99990001   -1 16 36.1
 MY0106
 MY0106!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0106!SPC MA M     -   0.99999978  x   0.99996724  =   0.99996702
 MY0106!UTM  19      -   0.99999978  x   0.99990001  =   0.99989979
 MY0106
 MY0106:                Primary Azimuth Mark                     Grid Az
 MY0106:SPC MA M     -  NANTASKET                                193 20 48.5
 MY0106:UTM  19      -  NANTASKET                                195 01 46.7
 MY0106
 MY0106_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4384988580(NAD 83)
 MY0106
 MY0106|---------------------------------------------------------------------|
 MY0106| PID    Reference Object                     Distance      Geod. Az  |
 MY0106|                                                           dddmmss.s |
 MY0106| MY4455 OUTER BREWSTER                      APPROX. 1.7 KM 0595519.6 |
 MY0106| MY4504 POINT ALLERTON FLAG                 APPROX. 2.8 KM 1580949.2 |
 MY0106| MY0131 NANTASKET                           APPROX. 3.4 KM 1934510.6 |
 MY0106| MY4498 NARROWS STONE BEACON                APPROX. 2.3 KM 2373132.5 |
 MY0106| MY4552 GALLUPS ISLAND FLAG                 APPROX. 3.7 KM 2580048.9 |
 MY0106| MY4483 LOVELL ISLAND POLE                  APPROX. 2.9 KM 2614955.1 |
 MY0106| MY4478 NIXS MATE BEACON                    APPROX. 4.0 KM 2661918.5 |
 MY0106|---------------------------------------------------------------------|
 MY0106
 MY0106                          SUPERSEDED SURVEY CONTROL
 MY0106
 MY0106  NAD 83(1996)-  42 20 01.73702(N)    070 53 43.37551(W) AD(       ) 3
 MY0106  NAD 83(1992)-  42 20 01.73705(N)    070 53 43.37574(W) AD(       ) 3
 MY0106  NAD 83(1992)-  42 20 01.74103(N)    070 53 43.37380(W) AD(       ) 3
 MY0106  NAD 83(1986)-  42 20 01.74072(N)    070 53 43.37494(W) AD(       ) 3
 MY0106  NAD 27      -  42 20 01.38400(N)    070 53 45.20600(W) AD(       ) 3
 MY0106  USBS        -  42 19 59.98000(N)    070 53 24.06000(W) AD(       ) 3
 MY0106  USSD        -  42 20 01.96000(N)    070 53 45.18000(W) AD(       ) 3
 MY0106  NGVD 29 (??/??/92)   29.318  (m)           96.19   (f) ADJ UNCH    2 0
 MY0106
 MY0106.Superseded values are not recommended for survey control.
 MY0106
 MY0106.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0106.See file dsdata.pdf to determine how the superseded data were derived.
 MY0106
 MY0106_MARKER: DS = TRIANGULATION STATION DISK
 MY0106_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0106_MARK LOGO: CGS
 MY0106_PROJECTION: FLUSH
 MY0106_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0106+STABILITY: SURFACE MOTION
 MY0106
 MY0106  HISTORY     - Date     Condition        Report By
 MY0106  HISTORY     - 1847     MONUMENTED       COASUR
 MY0106  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY0106  HISTORY     - 1943     GOOD             CGS
 MY0106
 MY0106                          STATION DESCRIPTION
 MY0106
 MY0106'DESCRIBED BY COAST SURVEY (CGS) 1847 (COB)
 MY0106'STATION IS ABOUT 6 METERS (20 FEET) W OF THE EDGE OF THE BLUFF
 MY0106'ON THE HIGHEST PART OF THE ISLAND.  THE STATION IS MARKED BY
 MY0106'AN EARTHENWARE CONE, EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE
 MY0106'OF THE GROUND.
 MY0106
 MY0106                          STATION RECOVERY (1933)
 MY0106
 MY0106'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY0106'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT
 MY0106'FOUND.  DUE TO LACK OF INFORMATION, NO DEFINITE STATEMENT CAN
 MY0106'BE MADE CONCERNING FUTURE POSSIBLE RECOVERY.
 MY0106
 MY0106                          STATION RECOVERY (1943)
 MY0106
 MY0106'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0106'AT BOSTON, SUFFOLK COUNTY, IN BOSTON OUTER HARBOR, ON GREAT
 MY0106'BREWSTER ISLAND, NEAR THE HIGHEST PART OF THE ISLAND, IN FRONT
 MY0106'AND ABOUT MIDWAY BETWEEN TWO FIXED GUNS, 130 FEET SOUTH OF THE
 MY0106'NORTH SHORE CLIFF, 60 FEET NORTH OF THE SOUTH SHORE CLIFF, AND
 MY0106'24 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A FIRE CONTROL
 MY0106'STATION.  A STANDARD TRIANGULATION-STATION DISK, UNSTAMPED
 MY0106'AND SET IN THE TOP OF A BLOCK OF CONCRETE FLUSH WITH THE
 MY0106'GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4611 ***********************************************************************
 MY4611  DESIGNATION -  GREAT BREWSTER 2
 MY4611  PID         -  MY4611
 MY4611  STATE/COUNTY-  MA/PLYMOUTH
 MY4611  COUNTRY     -  US
 MY4611  USGS QUAD   -  HULL (2018)
 MY4611
 MY4611                         *CURRENT SURVEY CONTROL
 MY4611  ______________________________________________________________________
 MY4611* NAD 83(1996) POSITION- 42 20 01.46671(N) 070 53 43.44002(W)   ADJUSTED
 MY4611  ______________________________________________________________________
 MY4611  GEOID HEIGHT    -        -27.550 (meters)                     GEOID18
 MY4611  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 MY4611  HORZ ORDER      -  THIRD
 MY4611
 MY4611.The horizontal coordinates were established by classical geodetic methods
 MY4611.and adjusted by the National Geodetic Survey in June 1998.
 MY4611
 MY4611.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4611.GEOID18 height accuracy estimate available here.
 MY4611
 MY4611.Click photographs - Photos may exist for this station.
 MY4611
 MY4611.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4611
 MY4611. The following values were computed from the NAD 83(1996) position.
 MY4611
 MY4611;                    North         East     Units Scale Factor Converg.
 MY4611;SPC MA M     -   898,315.384   249,826.924   MT  0.99996724   +0 24 22.1
 MY4611;SPC MA M     - 2,947,223.06    819,640.50   sFT  0.99996724   +0 24 22.1
 MY4611;UTM  19      - 4,688,571.899   343,847.680   MT  0.99990002   -1 16 36.2
 MY4611
 MY4611_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4384788571(NAD 83)
 MY4611
 MY4611                          SUPERSEDED SURVEY CONTROL
 MY4611
 MY4611  NAD 83(1996)-  42 20 01.46547(N)    070 53 43.43927(W) AD(       ) 3
 MY4611  NAD 83(1992)-  42 20 01.46545(N)    070 53 43.43948(W) AD(       ) 3
 MY4611  NAD 83(1992)-  42 20 01.46942(N)    070 53 43.43751(W) AD(       ) 3
 MY4611  NAD 83(1986)-  42 20 01.46885(N)    070 53 43.43862(W) AD(       ) 3
 MY4611  NAD 27      -  42 20 01.11000(N)    070 53 45.27000(W) AD(       ) 3
 MY4611  USSD        -  42 20 01.68000(N)    070 53 45.22000(W) AD(       ) 3
 MY4611
 MY4611.Superseded values are not recommended for survey control.
 MY4611
 MY4611.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4611.See file dsdata.pdf to determine how the superseded data were derived.
 MY4611
 MY4611
 MY4611  HISTORY     - Date     Condition        Report By
 MY4611  HISTORY     - 1860     MONUMENTED       COASUR
 MY4611  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4611
 MY4611                          STATION DESCRIPTION
 MY4611
 MY4611'DESCRIBED BY COAST SURVEY (CGS) 1860 (HLW)
 MY4611'STATION IS AN OLD POST ABOUT 6 FEET HIGH ON THE HIGHEST PART
 MY4611'OF THE ISLAND.
 MY4611
 MY4611                          STATION RECOVERY (1933)
 MY4611
 MY4611'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4611'STATION LOST.  THIS STATION WAS ORIGINALLY ONLY AN OLD POST
 MY4611'ON THE HIGHEST PART OF THE ISLAND.  NO TRACES OF THE POST CAN NOW
 MY4611'BE FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4595 ***********************************************************************
 MY4595  DESIGNATION -  GREAT BREWSTER 3
 MY4595  PID         -  MY4595
 MY4595  STATE/COUNTY-  MA/PLYMOUTH
 MY4595  COUNTRY     -  US
 MY4595  USGS QUAD   -  HULL (2018)
 MY4595
 MY4595                         *CURRENT SURVEY CONTROL
 MY4595  ______________________________________________________________________
 MY4595* NAD 83(1996) POSITION- 42 20 01.94877(N) 070 53 44.13546(W)   ADJUSTED
 MY4595* NAVD 88 ORTHO HEIGHT -    31.    (meters)      102.    (feet) SCALED
 MY4595  ______________________________________________________________________
 MY4595  GEOID HEIGHT    -        -27.550 (meters)                     GEOID18
 MY4595  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 MY4595  HORZ ORDER      -  SECOND
 MY4595
 MY4595.The horizontal coordinates were established by classical geodetic methods
 MY4595.and adjusted by the National Geodetic Survey in June 1998.
 MY4595
 MY4595.The orthometric height was scaled from a topographic map.
 MY4595
 MY4595.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4595.GEOID18 height accuracy estimate available here.
 MY4595
 MY4595.Click photographs - Photos may exist for this station.
 MY4595
 MY4595.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4595
 MY4595. The following values were computed from the NAD 83(1996) position.
 MY4595
 MY4595;                    North         East     Units Scale Factor Converg.
 MY4595;SPC MA M     -   898,330.145   249,810.899   MT  0.99996725   +0 24 21.6
 MY4595;SPC MA M     - 2,947,271.48    819,587.92   sFT  0.99996725   +0 24 21.6
 MY4595;UTM  19      - 4,688,587.123   343,832.096   MT  0.99990008   -1 16 36.6
 MY4595
 MY4595!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4595!SPC MA M     -   0.99999951  x   0.99996725  =   0.99996676
 MY4595!UTM  19      -   0.99999951  x   0.99990008  =   0.99989959
 MY4595
 MY4595:                Primary Azimuth Mark                     Grid Az
 MY4595:SPC MA M     -  THE GRAVES LIGHTHOUSE                    031 38 49.7
 MY4595:UTM  19      -  THE GRAVES LIGHTHOUSE                    033 19 47.9
 MY4595
 MY4595_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4383288587(NAD 83)
 MY4595
 MY4595|---------------------------------------------------------------------|
 MY4595| PID    Reference Object                     Distance      Geod. Az  |
 MY4595|                                                           dddmmss.s |
 MY4595| CE6946 GREAT BREWSTER 3 RM 1                28.512 METERS 00040     |
 MY4595| MY4405 THE GRAVES LIGHTHOUSE               APPROX. 4.1 KM 0320311.3 |
 MY4595| MY4473 OUTER BREWSTER SCR                  APPROX. 1.6 KM 0565806.7 |
 MY4595| CE6947 GREAT BREWSTER 3 RM 2                31.787 METERS 31359     |
 MY4595|---------------------------------------------------------------------|
 MY4595
 MY4595                          SUPERSEDED SURVEY CONTROL
 MY4595
 MY4595  NAD 83(1996)-  42 20 01.94749(N)    070 53 44.13476(W) AD(       ) 2
 MY4595  NAD 83(1992)-  42 20 01.94750(N)    070 53 44.13492(W) AD(       ) 2
 MY4595  NAD 83(1992)-  42 20 01.95148(N)    070 53 44.13301(W) AD(       ) 2
 MY4595  NAD 83(1986)-  42 20 01.95111(N)    070 53 44.13432(W) AD(       ) 2
 MY4595  NAD 27      -  42 20 01.59400(N)    070 53 45.96700(W) AD(       ) 2
 MY4595
 MY4595.Superseded values are not recommended for survey control.
 MY4595
 MY4595.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4595.See file dsdata.pdf to determine how the superseded data were derived.
 MY4595
 MY4595_MARKER: DS = TRIANGULATION STATION DISK
 MY4595_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4595_STAMPING: GREAT BREWSTER 1940
 MY4595_MARK LOGO: CGS
 MY4595_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4595+STABILITY: SURFACE MOTION
 MY4595
 MY4595  HISTORY     - Date     Condition        Report By
 MY4595  HISTORY     - 1940     MONUMENTED       CGS
 MY4595  HISTORY     - 1943     GOOD             CGS
 MY4595
 MY4595                          STATION DESCRIPTION
 MY4595
 MY4595'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4595'THE STATION IS IN BOSTON OUTER HARBOR AND ON THE HIGHEST PART OF
 MY4595'GREAT BREWSTER ISLAND.  IT IS 33 FEET NORTHWEST OF THE TOP EDGE OF
 MY4595'THE CLIFF ON THE SOUTH SIDE OF THE ISLAND AND ABOUT 150 YARDS
 MY4595'WEST OF THE EAST END OF THE ISLAND.  IT IS 25 FEET NORTH OF A
 MY4595'SMALL BUSH AND 70 FEET EAST-SOUTHEAST OF ANOTHER SMALL BUSH.  THE
 MY4595'ENTIRE TOP OF THE HILL IS COVERED WITH GRASS, AND SMALL PINE
 MY4595'SEEDLINGS WHICH HAVE BEEN RECENTLY SET OUT TO THE EAST OF THE
 MY4595'STATION.  THE MARK, NOTES 1A AND 7A, IS FLUSH WITH THE SURFACE
 MY4595'OF THE GROUND AND IS STAMPED GREAT BREWSTER 1940.
 MY4595'
 MY4595'REFERENCE MARK NO. 1 IS 28.512 METERS, 93.55 FEET NORTHWEST OF
 MY4595'THE STATION.  IT IS ABOUT 30 FEET BACK OF THE TOP OF THE CLIFF
 MY4595'TO THE NORTH.  THE MARK, NOTE 12C, IS SET IN A BOULDER ABOUT 2
 MY4595'FEET ACROSS AND IS STAMPED GREAT BREWSTER NO. 1 1940.  THE
 MY4595'BOULDER IS ABOUT A FOOT ABOVE THE GROUND.
 MY4595'
 MY4595'REFERENCE MARK NO. 2 IS 31.787 METERS, 104.28 FEET NORTH OF
 MY4595'THE STATION.  IT IS ABOUT 18 FEET SOUTH OF THE CLIFF TOP TO THE
 MY4595'NORTH.  THE MARK, NOTE 12C, IS SET IN THE TOP OF A BOULDER ABOUT
 MY4595'1-1/2 BY 2 FEET IN SIZE AND FLUSH WITH THE SURFACE OF THE
 MY4595'GROUND.  THE DISK IS STAMPED GREAT BREWSTER NO. 2 1940.
 MY4595'
 MY4595'FOR AN AZIMUTH MARK AT THE STATION USE TRIANGULATION STATIONS
 MY4595'CALF ID.  OUTER BREWSTER OB (USE).  OR BOSTON LT. DATUM.
 MY4595'
 MY4595'NAME OF STATION CHANGED FROM GREAT BREWSTER TO GREAT BREWSTER 3
 MY4595'IN WASHINGTON OFFICE SINCE IT IS FOUND THAT GREAT BREWSTER WAS
 MY4595'ESTABLISHED IN 1847 AND GREAT BREWSTER 2 WAS ESTABLISHED IN 1860
 MY4595'(LOST 1933).
 MY4595
 MY4595                          STATION RECOVERY (1943)
 MY4595
 MY4595'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4595'THE REFERENCE MARKS WERE RECOVERED AS DESCRIBED AND IN GOOD
 MY4595'CONDITION.  THE STATION MARK HAS BEEN RESET BY THE DISTRICT
 MY4595'SUPERVISOR OVER THE OLD MARK.  THE STATION MARK WAS NOT RESTAMPED.
 MY4595'
 MY4595'STATION RENAMED GREAT BREWSTER 3 IN WASHINGTON OFFICE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0107 ***********************************************************************
 MY0107  DESIGNATION -  GREAT BREWSTER RM 2
 MY0107  PID         -  MY0107
 MY0107  STATE/COUNTY-  MA/PLYMOUTH
 MY0107  COUNTRY     -  US
 MY0107  USGS QUAD   -  HULL (2018)
 MY0107
 MY0107                         *CURRENT SURVEY CONTROL
 MY0107  ______________________________________________________________________
 MY0107* NAD 83(1986) POSITION- 42 20 02.66   (N) 070 53 45.13   (W)   HD_HELD1
 MY0107* NAVD 88 ORTHO HEIGHT -    29.51  (+/-2cm)       96.8   (feet) VERTCON3
 MY0107  ______________________________________________________________________
 MY0107  GEOID HEIGHT    -        -27.550 (meters)                     GEOID18
 MY0107  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0107
 MY0107.The horizontal coordinates were determined by differentially corrected
 MY0107.hand held GPS observations or other comparable positioning techniques
 MY0107.and have an estimated accuracy of +/- 3 meters.
 MY0107
 MY0107.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0107.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0107
 MY0107.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0107.GEOID18 height accuracy estimate available here.
 MY0107
 MY0107.The vertical order pertains to the NGVD 29 superseded value.
 MY0107
 MY0107.Click photographs - Photos may exist for this station.
 MY0107
 MY0107;                    North         East    Units  Estimated Accuracy
 MY0107;SPC MA M     -   898,351.9     249,788.0     MT  (+/- 3 meters HH1 GPS) 
 MY0107
 MY0107_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4380988609(NAD 83)
 MY0107
 MY0107                          SUPERSEDED SURVEY CONTROL
 MY0107
 MY0107  NGVD 29 (??/??/92)   29.857  (m)           97.96   (f) ADJ UNCH    2 0
 MY0107
 MY0107.Superseded values are not recommended for survey control.
 MY0107
 MY0107.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0107.See file dsdata.pdf to determine how the superseded data were derived.
 MY0107
 MY0107_MARKER: DR = REFERENCE MARK DISK
 MY0107_SETTING: 80 = SET IN A BOULDER
 MY0107_STAMPING: GREAT BREWSTER NO 2 1940
 MY0107_MARK LOGO: CGS
 MY0107_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0107+STABILITY: SURFACE MOTION
 MY0107
 MY0107  HISTORY     - Date     Condition        Report By
 MY0107  HISTORY     - 1940     MONUMENTED       CGS
 MY0107  HISTORY     - 1943     GOOD             CGS
 MY0107
 MY0107                          STATION DESCRIPTION
 MY0107
 MY0107'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0107'AT BOSTON.
 MY0107'104.0 FEET NORTH OF TRIANGULATION STATION GREAT BREWSTER
 MY0107'DESCRIBED ABOVE, NEAR THE HIGHEST PART OF THE ISLAND, 27 FEET
 MY0107'NORTHEAST OF THE CONCRETE BASE OF THE GUN EMPLACEMENT OF FIXED
 MY0107'GUN 2, 20 FEET SOUTH OF THE NORTH SHORE CLIFF, AND IN A SMALL
 MY0107'BOULDER FLUSH WITH THE GROUND.  A STANDARD REFERENCE-MARK DISK,
 MY0107'STAMPED GREAT BREWSTER NO 2 1940.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4549 ***********************************************************************
 MY4549  DESIGNATION -  GREAT FAUN STONE BEACON
 MY4549  PID         -  MY4549
 MY4549  STATE/COUNTY-  MA/SUFFOLK
 MY4549  COUNTRY     -  US
 MY4549  USGS QUAD   -  HULL (2018)
 MY4549
 MY4549                         *CURRENT SURVEY CONTROL
 MY4549  ______________________________________________________________________
 MY4549* NAD 83(1996) POSITION- 42 21 17.37672(N) 070 56 31.16707(W)   ADJUSTED
 MY4549  ______________________________________________________________________
 MY4549  GEOID HEIGHT    -        -27.559 (meters)                     GEOID18
 MY4549  LAPLACE CORR    -          3.75  (seconds)                    DEFLEC18
 MY4549  HORZ ORDER      -  THIRD
 MY4549
 MY4549.The horizontal coordinates were established by classical geodetic methods
 MY4549.and adjusted by the National Geodetic Survey in June 1998.
 MY4549
 MY4549.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4549.GEOID18 height accuracy estimate available here.
 MY4549
 MY4549.Click photographs - Photos may exist for this station.
 MY4549
 MY4549.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4549
 MY4549. The following values were computed from the NAD 83(1996) position.
 MY4549
 MY4549;                    North         East     Units Scale Factor Converg.
 MY4549;SPC MA M     -   900,631.335   245,971.966   MT  0.99996816   +0 22 29.4
 MY4549;SPC MA M     - 2,954,821.30    806,993.03   sFT  0.99996816   +0 22 29.4
 MY4549;UTM  19      - 4,690,999.933   340,062.638   MT  0.99991474   -1 18 31.1
 MY4549
 MY4549_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4006290999(NAD 83)
 MY4549
 MY4549                          SUPERSEDED SURVEY CONTROL
 MY4549
 MY4549  NAD 83(1996)-  42 21 17.37541(N)    070 56 31.16649(W) AD(       ) 3
 MY4549  NAD 83(1992)-  42 21 17.37542(N)    070 56 31.16658(W) AD(       ) 3
 MY4549  NAD 83(1992)-  42 21 17.37940(N)    070 56 31.16468(W) AD(       ) 3
 MY4549  NAD 83(1986)-  42 21 17.37863(N)    070 56 31.16590(W) AD(       ) 3
 MY4549  NAD 27      -  42 21 17.02500(N)    070 56 32.99400(W) AD(       ) 3
 MY4549  USSD        -  42 21 17.58000(N)    070 56 32.87000(W) AD(       ) 3
 MY4549
 MY4549.Superseded values are not recommended for survey control.
 MY4549
 MY4549.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4549.See file dsdata.pdf to determine how the superseded data were derived.
 MY4549
 MY4549
 MY4549  HISTORY     - Date     Condition        Report By
 MY4549  HISTORY     - 1909     MONUMENTED       CGS
 MY4549  HISTORY     - 1934     GOOD             CGS
 MY4549  HISTORY     - 1934     GOOD             CGS
 MY4549  HISTORY     - 1939     GOOD             CGS
 MY4549  HISTORY     - 1940     GOOD             CGS
 MY4549
 MY4549                          STATION DESCRIPTION
 MY4549
 MY4549'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY4549'STATION IS LOCATED 3/4 MILE E OF DEER ISLAND, ON THE OUTER END
 MY4549'OF GREAT FAUN BAR.  SO FAR AS CAN BE ASCERTAINED, THIS BEACON
 MY4549'REMAINS AS ORIGINALLY BUILT AND IS A RED CAGE ON A SPINDLE SET IN
 MY4549'A RED CONICAL BASE ON A SQUARE PYRAMIDAL SUB-BASE.  THE CORRECT
 MY4549'NAME FOR THIS BEACON IS GREAT FAWN BAR BEACON.
 MY4549'
 MY4549'NOTE--THERE IS A TYPOGRAPHICAL ERROR IN THE LONGITUDE.  IT
 MY4549'SHOULD READ 70 DEG 56 MIN.
 MY4549
 MY4549                          STATION RECOVERY (1934)
 MY4549
 MY4549'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4549'THIS INTERSECTION IS 3/4 OF A MILE E OF DEER ISLAND, ON THE
 MY4549'OUTER END OF GREAT FAUN BAR, AT THE WESTERN SIDE OF THE NORTH
 MY4549'CHANNEL.
 MY4549'
 MY4549'THE POINT OBSERVED ON WAS THE SPINDLE WHICH RISES FROM A RED
 MY4549'CONICAL BASE SET ON A SQUARE PYRAMIDAL STONE SUB-BASE.  THE
 MY4549'SPINDLE IS SURMOUNTED WITH A RED CAGE.  THIS STATION IS PRESUMABLY
 MY4549'THE SAME AS STONE BEACON, 1909 AND FAWN BEACON, 1860.
 MY4549
 MY4549                          STATION RECOVERY (1939)
 MY4549
 MY4549'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4549'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4549'THE ORIGINAL NAME BEACON, GREAT FAUN HAS BEEN CHANGED TO CONFORM
 MY4549'TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4549
 MY4549                          STATION RECOVERY (1940)
 MY4549
 MY4549'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4549'STATION IS AN UNLIGHTED RED BEACON ABOUT 1/2 MILE E OF DEER
 MY4549'ISLAND.  IT IS A RED CAGE ON A SPINDLE ON A CONE BASE ON A
 MY4549'SQUARE PYRAMIDAL SUBBASE.
 MY4549'
 MY4549'THE BASE OF THE SPINDLE WAS OBSERVED UPON FROM TRIANGULATION
 MY4549'STATIONS GROVERS 1934.  PENAL 1933.  STANDISH 1934.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5024 ***********************************************************************
 MY5024  DESIGNATION -  GREAT HASTE 1848
 MY5024  PID         -  MY5024
 MY5024  STATE/COUNTY-  MA/ESSEX
 MY5024  COUNTRY     -  US
 MY5024  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5024
 MY5024                         *CURRENT SURVEY CONTROL
 MY5024  ______________________________________________________________________
 MY5024* NAD 83(1996) POSITION- 42 32 05.05244(N) 070 50 30.70276(W)   ADJUSTED
 MY5024* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY5024  ______________________________________________________________________
 MY5024  GEOID HEIGHT    -        -26.998 (meters)                     GEOID18
 MY5024  LAPLACE CORR    -          0.39  (seconds)                    DEFLEC18
 MY5024  HORZ ORDER      -  THIRD
 MY5024
 MY5024.The horizontal coordinates were established by classical geodetic methods
 MY5024.and adjusted by the National Geodetic Survey in June 1998.
 MY5024
 MY5024.The orthometric height was scaled from a topographic map.
 MY5024
 MY5024.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5024.GEOID18 height accuracy estimate available here.
 MY5024
 MY5024.Click photographs - Photos may exist for this station.
 MY5024
 MY5024.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5024
 MY5024. The following values were computed from the NAD 83(1996) position.
 MY5024
 MY5024;                    North         East     Units Scale Factor Converg.
 MY5024;SPC MA M     -   920,673.770   254,066.813   MT  0.99998152   +0 26 31.5
 MY5024;SPC MA M     - 3,020,577.19    833,550.87   sFT  0.99998152   +0 26 31.5
 MY5024;UTM  19      - 4,710,794.092   348,742.843   MT  0.99988149   -1 14 43.4
 MY5024
 MY5024!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5024!SPC MA M     -   1.00000381  x   0.99998152  =   0.99998533
 MY5024!UTM  19      -   1.00000381  x   0.99988149  =   0.99988530
 MY5024
 MY5024:                Primary Azimuth Mark                     Grid Az
 MY5024:SPC MA M     -  HOSPITAL POINT LIGHTHOUSE                317 58 55.9
 MY5024:UTM  19      -  HOSPITAL POINT LIGHTHOUSE                319 40 10.8
 MY5024
 MY5024_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4874210794(NAD 83)
 MY5024
 MY5024|---------------------------------------------------------------------|
 MY5024| PID    Reference Object                     Distance      Geod. Az  |
 MY5024|                                                           dddmmss.s |
 MY5024| MY5007 MIDDLE BREAKERS BEACON              APPROX. 6.5 KM 1041937.4 |
 MY5024| MY5034 BRIMBLES BEACON                     APPROX. 3.2 KM 1181235.0 |
 MY5024| MY5010 SATAN ROCKS BEACON                  APPROX. 4.4 KM 1283627.7 |
 MY5024| MY5008 KETTLE BOTTOMS BEACON               APPROX. 1.8 KM 1652717.5 |
 MY5024| MY5011 MARBLEHEAD WEATHER SERVICE TWR      APPROX. 2.9 KM 1785831.9 |
 MY5024| MY5057 LITTLE AQUA VITAE BEACON            APPROX. 1.3 KM 2243333.6 |
 MY5024| MY5093 SALEM NEW ENGLAND POWER S STK       APPROX. 3.0 KM 2512728.9 |
 MY5024| MY5092 SALEM NEW ENGLAND POWER N STK       APPROX. 3.0 KM 2514611.1 |
 MY5024| MY5108 LOBSTER ROCKS BEACON                APPROX. 3.3 KM 2770641.5 |
 MY5024| MY5018 MONUMENT BAR BEACON                 APPROX. 2.6 KM 2815333.9 |
 MY5024| MY5022 LITTLE HASTE BEACON                 108.335 METERS 31345     |
 MY5024| MY5016 HOSPITAL POINT LIGHTHOUSE           APPROX. 1.7 KM 3182527.4 |
 MY5024|---------------------------------------------------------------------|
 MY5024
 MY5024                          SUPERSEDED SURVEY CONTROL
 MY5024
 MY5024  NAD 83(1996)-  42 32 05.05141(N)    070 50 30.70188(W) AD(       ) 3
 MY5024  NAD 83(1996)-  42 32 05.05138(N)    070 50 30.70230(W) AD(       ) 3
 MY5024  NAD 83(1992)-  42 32 05.05140(N)    070 50 30.70235(W) AD(       ) 3
 MY5024  NAD 83(1992)-  42 32 05.05509(N)    070 50 30.70225(W) AD(       ) 3
 MY5024  NAD 83(1992)-  42 32 05.05467(N)    070 50 30.70409(W) AD(       ) 3
 MY5024  NAD 83(1986)-  42 32 05.05527(N)    070 50 30.70467(W) AD(       ) 3
 MY5024  NAD 27      -  42 32 04.70800(N)    070 50 32.53300(W) AD(       ) 3
 MY5024  USSD        -  42 32 05.29000(N)    070 50 32.51000(W) AD(       ) 3
 MY5024
 MY5024.Superseded values are not recommended for survey control.
 MY5024
 MY5024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5024.See file dsdata.pdf to determine how the superseded data were derived.
 MY5024
 MY5024_MARKER: DS = TRIANGULATION STATION DISK
 MY5024_SETTING: 80 = SET IN A BOULDER
 MY5024_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5024+STABILITY: SURFACE MOTION
 MY5024
 MY5024  HISTORY     - Date     Condition        Report By
 MY5024  HISTORY     - 1848     MONUMENTED       COASUR
 MY5024  HISTORY     - 1916     GOOD             CGS
 MY5024  HISTORY     - 1954     GOOD             CGS
 MY5024  HISTORY     - 1978     GOOD             USACE
 MY5024
 MY5024                          STATION DESCRIPTION
 MY5024
 MY5024'DESCRIBED BY COAST AND GEODETIC SURVEY 1916
 MY5024'STATION IS ON THE HIGHEST POINT OF A BARE ROCK OF THE SAME NAME IN
 MY5024'SALEM HARBOR.  A SEWER OPENS S OF THE ROCK, AND LITTLE HASTE BEACON
 MY5024'IS NEARLY N.  THE STATION IS MARKED BY A STANDARD DISK WEDGED IN
 MY5024'A DRILL HOLE IN A BOULDER, THE DISK BEARING THE INSCRIPTION GREAT
 MY5024'HASTE 1848.  A DRILL HOLE IS 22 METERS (72 FEET) TO THE WESTWARD,
 MY5024'BELOW THE STATION.  A STANDARD REFERENCE MARK, WITH THE ARROW
 MY5024'POINTING TO THE E OF THE STATION IS 3.83 METERS (12.57) FEET SW
 MY5024'OF THE STATION.
 MY5024
 MY5024                          STATION RECOVERY (1954)
 MY5024
 MY5024'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5024'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  THE
 MY5024'REFERENCE-MARK DISK HAS BEEN REMOVED, AND ONLY THE HOLE IN THE ROCK
 MY5024'REMAINS.
 MY5024
 MY5024                          STATION RECOVERY (1978)
 MY5024
 MY5024'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1978
 MY5024'GREAT HASTE (1848) FAIR - STAMPED LETTERS GETTING WORN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4807 ***********************************************************************
 LW4807  DESIGNATION -  GREAT HILL 1835
 LW4807  PID         -  LW4807
 LW4807  STATE/COUNTY-  MA/PLYMOUTH
 LW4807  COUNTRY     -  US
 LW4807  USGS QUAD   -  ONSET (2018)
 LW4807
 LW4807                         *CURRENT SURVEY CONTROL
 LW4807  ______________________________________________________________________
 LW4807* NAD 83(1996) POSITION- 41 42 33.08489(N) 070 43 18.65681(W)   ADJUSTED
 LW4807* NAVD 88 ORTHO HEIGHT -    38.    (meters)      125.    (feet) SCALED
 LW4807  ______________________________________________________________________
 LW4807  GEOID HEIGHT    -        -28.748 (meters)                     GEOID18
 LW4807  LAPLACE CORR    -          3.81  (seconds)                    DEFLEC18
 LW4807  HORZ ORDER      -  THIRD
 LW4807
 LW4807.The horizontal coordinates were established by classical geodetic methods
 LW4807.and adjusted by the National Geodetic Survey in June 1998.
 LW4807
 LW4807.The orthometric height was scaled from a topographic map.
 LW4807
 LW4807.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4807.GEOID18 height accuracy estimate available here.
 LW4807
 LW4807.Click photographs - Photos may exist for this station.
 LW4807
 LW4807.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4807
 LW4807. The following values were computed from the NAD 83(1996) position.
 LW4807
 LW4807;                    North         East     Units Scale Factor Converg.
 LW4807;SPC MA M     -   829,064.848   264,762.273   MT  1.00000110   +0 31 21.7
 LW4807;SPC MA M     - 2,720,023.59    868,640.89   sFT  1.00000110   +0 31 21.7
 LW4807;UTM  19      - 4,618,921.141   356,750.613   MT  0.99985252   -1 08 45.0
 LW4807
 LW4807!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4807!SPC MA M     -   0.99999861  x   1.00000110  =   0.99999971
 LW4807!UTM  19      -   0.99999861  x   0.99985252  =   0.99985113
 LW4807
 LW4807:                Primary Azimuth Mark                     Grid Az
 LW4807:SPC MA M     -  LONG NECK                                062 01 33.2
 LW4807:UTM  19      -  LONG NECK                                063 41 39.9
 LW4807
 LW4807_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5675018921(NAD 83)
 LW4807
 LW4807|---------------------------------------------------------------------|
 LW4807| PID    Reference Object                     Distance      Geod. Az  |
 LW4807|                                                           dddmmss.s |
 LW4807| LW4781 LONG NECK                           APPROX. 7.2 KM 0623254.9 |
 LW4807| LW4826 CHARLES NECK                        APPROX. 4.5 KM 2054357.3 |
 LW4807|---------------------------------------------------------------------|
 LW4807
 LW4807                          SUPERSEDED SURVEY CONTROL
 LW4807
 LW4807  NAD 83(1992)-  41 42 33.08314(N)    070 43 18.65582(W) AD(       ) 3
 LW4807  NAD 83(1986)-  41 42 33.08344(N)    070 43 18.65749(W) AD(       ) 3
 LW4807  NAD 27      -  41 42 32.72000(N)    070 43 20.53900(W) AD(       ) 3
 LW4807  USBS        -  41 42 31.13000(N)    070 42 59.22000(W) AD(       ) 3
 LW4807  USSD        -  41 42 33.27800(N)    070 43 20.44100(W) AD(       ) 3
 LW4807
 LW4807.Superseded values are not recommended for survey control.
 LW4807
 LW4807.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4807.See file dsdata.pdf to determine how the superseded data were derived.
 LW4807
 LW4807
 LW4807  HISTORY     - Date     Condition        Report By
 LW4807  HISTORY     - 1835     MONUMENTED       SURCOA
 LW4807  HISTORY     - 1901     SEE DESCRIPTION  CGS
 LW4807  HISTORY     - 1932     MARK NOT FOUND   CGS
 LW4807  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4807  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW4807  HISTORY     - 20101117 MARK NOT FOUND   GEOCAC
 LW4807
 LW4807                          STATION DESCRIPTION
 LW4807
 LW4807'DESCRIBED BY COAST AND GEODETIC SURVEY 1901
 LW4807'STATION IS LOCATED ON THE SW EDGE OF THE WOODED SUMMIT KNOWN
 LW4807'AS GREAT HILL, ON THE PROPERTY OF A.W. NICKERSON, IN THE
 LW4807'E PART OF MARION.  STATION MARK IS A COPPER BOLT SET IN THE
 LW4807'ROCK, THE TOP OF THE BOLT BEING BROKEN OFF.
 LW4807
 LW4807                          STATION RECOVERY (1932)
 LW4807
 LW4807'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4807'STATION HAS BEEN DESTROYED IN CLEARING OF THE HILL FOR
 LW4807'CULTIVATION.
 LW4807
 LW4807                          STATION RECOVERY (1933)
 LW4807
 LW4807'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4807'DELETE FROM THE RECORDS.  THIS STATION WAS MARKED BY A COPPER
 LW4807'BOLT IN A ROCK, AT THE SUMMIT OF A HILL.  ALL THE ROCKS AND
 LW4807'BOULDERS ON THE TOP OF THIS HILL AND FOR A DISTANCE DOWN
 LW4807'ALL SIDES HAVE BEEN REMOVED AND THE LAND IS NOW UNDER CULTIVATION.
 LW4807
 LW4807                          STATION RECOVERY (1934)
 LW4807
 LW4807'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4807'STATION IS LOST.  THE FIELD IN WHICH THE STATION WAS LOCATED HAS
 LW4807'BEEN PLOUGHED UP AND STATION REMOVED.
 LW4807
 LW4807                          STATION RECOVERY (2010)
 LW4807
 LW4807'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4807'MARK HAS BEEN DESTROYED AS PREVIOUS NOTED.  FIELD IS UNDER
 LW4807'CULTIVATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4808 ***********************************************************************
 LW4808  DESIGNATION -  GREAT HILL 2
 LW4808  PID         -  LW4808
 LW4808  STATE/COUNTY-  MA/PLYMOUTH
 LW4808  COUNTRY     -  US
 LW4808  USGS QUAD   -  ONSET (2018)
 LW4808
 LW4808                         *CURRENT SURVEY CONTROL
 LW4808  ______________________________________________________________________
 LW4808* NAD 83(1996) POSITION- 41 42 32.13765(N) 070 43 16.91428(W)   ADJUSTED
 LW4808* NAVD 88 ORTHO HEIGHT -    38.    (meters)      125.    (feet) SCALED
 LW4808  ______________________________________________________________________
 LW4808  GEOID HEIGHT    -        -28.748 (meters)                     GEOID18
 LW4808  LAPLACE CORR    -          3.81  (seconds)                    DEFLEC18
 LW4808  HORZ ORDER      -  SECOND
 LW4808
 LW4808.The horizontal coordinates were established by classical geodetic methods
 LW4808.and adjusted by the National Geodetic Survey in June 1998.
 LW4808
 LW4808.The orthometric height was scaled from a topographic map.
 LW4808
 LW4808.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4808.GEOID18 height accuracy estimate available here.
 LW4808
 LW4808.Click photographs - Photos may exist for this station.
 LW4808
 LW4808.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4808
 LW4808. The following values were computed from the NAD 83(1996) position.
 LW4808
 LW4808;                    North         East     Units Scale Factor Converg.
 LW4808;SPC MA M     -   829,035.992   264,802.823   MT  1.00000114   +0 31 22.9
 LW4808;SPC MA M     - 2,719,928.92    868,773.93   sFT  1.00000114   +0 31 22.9
 LW4808;SPC MA I     -    78,757.910   481,576.143   MT  1.00001459   -0 08 46.8
 LW4808;SPC MA I     -   258,391.58  1,579,971.06   sFT  1.00001459   -0 08 46.8
 LW4808;UTM  19      - 4,618,891.121   356,790.300   MT  0.99985238   -1 08 43.8
 LW4808
 LW4808!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4808!SPC MA M     -   0.99999861  x   1.00000114  =   0.99999975
 LW4808!SPC MA I     -   0.99999861  x   1.00001459  =   1.00001320
 LW4808!UTM  19      -   0.99999861  x   0.99985238  =   0.99985099
 LW4808
 LW4808:                Primary Azimuth Mark                     Grid Az
 LW4808:SPC MA M     -  ONSET                                    053 50 57.6
 LW4808:SPC MA I     -  ONSET                                    054 31 07.3
 LW4808:UTM  19      -  ONSET                                    055 31 04.3
 LW4808
 LW4808_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5679018891(NAD 83)
 LW4808
 LW4808|---------------------------------------------------------------------|
 LW4808| PID    Reference Object                     Distance      Geod. Az  |
 LW4808|                                                           dddmmss.s |
 LW4808| LW4536 EPISCOPAL CHURCH SPIRE              APPROX. 5.3 KM 0043607.5 |
 LW4808| LW4537 WAREHAM STACK                       APPROX. 5.1 KM 0103259.1 |
 LW4808| LW4548 AGAWAM STACK                        APPROX. 7.0 KM 0320818.0 |
 LW4808| LW4773 ONSET STANDPIPE                     APPROX. 6.8 KM 0515416.8 |
 LW4808| LW4518 ONSET                               APPROX. 7.9 KM 0542220.5 |
 LW4808| CB8017 GREAT HILL 2 RM 1                    62.752 METERS 17637     |
 LW4808| LW4809 OSBORNS FLAGPOLE                    APPROX. 2.5 KM 1922528.8 |
 LW4808| LW4801 BLAKE POINT FLAGPOLE                APPROX. 4.5 KM 2055008.1 |
 LW4808| LW4831 PEAK OF BOATHOUSE                   APPROX. 3.2 KM 2314211.1 |
 LW4808| LW4834 MARION STANDPIPE                    APPROX. 4.2 KM 2565016.0 |
 LW4808| CB8018 GREAT HILL 2 RM 2                    90.943 METERS 26315     |
 LW4808| LW4538 WAREHAM STANDPIPE                   APPROX. 6.3 KM 3542828.1 |
 LW4808|---------------------------------------------------------------------|
 LW4808
 LW4808                          SUPERSEDED SURVEY CONTROL
 LW4808
 LW4808  NAD 83(1992)-  41 42 32.13588(N)    070 43 16.91327(W) AD(       ) 2
 LW4808  NAD 83(1986)-  41 42 32.13740(N)    070 43 16.91543(W) AD(       ) 2
 LW4808  NAD 27      -  41 42 31.75900(N)    070 43 18.78900(W) AD(       ) 2
 LW4808
 LW4808.Superseded values are not recommended for survey control.
 LW4808
 LW4808.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4808.See file dsdata.pdf to determine how the superseded data were derived.
 LW4808
 LW4808_MARKER: DS = TRIANGULATION STATION DISK
 LW4808_SETTING: 80 = SET IN A BOULDER
 LW4808_MAGNETIC: A = STEEL ROD ADJACENT TO MONUMENT
 LW4808_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4808+SATELLITE: SATELLITE OBSERVATIONS - November 17, 2010
 LW4808
 LW4808  HISTORY     - Date     Condition        Report By
 LW4808  HISTORY     - 1934     MONUMENTED       CGS
 LW4808  HISTORY     - 1936     GOOD             MAGS
 LW4808  HISTORY     - 1936     GOOD             MAGS
 LW4808  HISTORY     - 1961     GOOD             CGS
 LW4808  HISTORY     - 1967     MARK NOT FOUND   CGS
 LW4808  HISTORY     - 1978     SEE DESCRIPTION  NGS
 LW4808  HISTORY     - 20101117 GOOD             GEOCAC
 LW4808
 LW4808                          STATION DESCRIPTION
 LW4808
 LW4808'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4808'STATION IS LOCATED NEAR THE SE END OF GREAT NECK IN MARION ON THE
 LW4808'HIGHEST SECTION OF THE STONE ESTATE WHICH HAS TWO PRIVATE IRON-GATE
 LW4808'ENTRANCES.  STATION IS 14 METERS NW FROM PRIVATE RESERVOIR ON THE
 LW4808'HIGHEST POINT OF THE CLEARED FIELD IN A ROCK 1 FOOT ROUND AND
 LW4808'FLUSH WITH THE SURFACE.
 LW4808'
 LW4808'STATION AND REFERENCE MARKS ARE STANDARD DISKS WEDGED IN DRILL
 LW4808'HOLES IN BOULDER.
 LW4808'
 LW4808'REFERENCE MARK NO. 1 IS S FROM THE STATION IN MOST NORTHEASTERLY
 LW4808'OF FIVE LARGE BOULDERS 8 BY 3 BY 3 FEET HIGH.
 LW4808'
 LW4808'REFERENCE MARK NO. 2 IS W FROM THE STATION IN LARGE BOULDER, 5
 LW4808'FEET ROUND AND 3 FEET HIGH AT THE EDGE OF THE FIELD AND WOODS.
 LW4808'
 LW4808'IT IS BEST REACHED BY TAKING THE BEVERLY YACHT CLUB ROAD AT
 LW4808'INTERSECTION WITH THE CAPE ROAD HIGHWAY, TURNING LEFT 2.3 MILES,
 LW4808'(AFTER PASSING STANDPIPE), TURNING RIGHT 0.4 MILE THROUGH IRON
 LW4808'FENCE GATE INTO THE STONE ESTATE, TURNING 90 DEGREES LEFT AT 0.7
 LW4808'MILE ONTO SOFT DIRT CARTPATH, WHICH LEADS NW TO CLEARED FIELD.
 LW4808'
 LW4808'HEIGHT OF LIGHT ABOVE STATION MARK 10 METERS.
 LW4808
 LW4808                          STATION RECOVERY (1936)
 LW4808
 LW4808'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4808'STATION RECOVERED AS PREVIOUSLY DESCRIBED.  IT IS ON GREAT NECK
 LW4808'ON A HILL KNOWN AS GREAT HILL WHICH IS PART OF THE STONE ESTATE.
 LW4808'
 LW4808'STATION IS A STANDARD DISK SET IN A SMALL BOULDER WHICH IS
 LW4808'ALMOST FLUSH WITH THE GROUND.
 LW4808'
 LW4808'TWO STANDARD REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION
 LW4808'AND THEIR DISTANCES CHECK MEASURED TO THE NEAREST FOOT.
 LW4808'
 LW4808'STATION ONSET II IS VISIBLE FROM THE GROUND WITH A LITTLE BIT
 LW4808'OF CLEARING.
 LW4808'
 LW4808'A 30-FOOT TOWER WAS NEEDED TO SEE IN ALL DIRECTIONS.
 LW4808
 LW4808                          STATION RECOVERY (1936)
 LW4808
 LW4808'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4808'STATION RECOVERED WITH THE FOLLOWING ADDITIONS--REFERENCE MARKS WERE
 LW4808'FOUND IN GOOD CONDITION AND THEIR DISTANCES CHECK-MEASURED TO THE
 LW4808'NEAREST FOOT.  USING W.D. PATTERSONS ANGLES AND DISTANCES AND THE
 LW4808'FINAL ADJUSTED AZIMUTH TO ONSET, THE REFERENCE MARKS ARE LOCATED
 LW4808'FROM THE STATION AS FOLLOWS--
 LW4808'
 LW4808'REFERENCE MARK NO. 1, 205.87 FEET.
 LW4808'REFERENCE MARK NO. 2, 298.37 FEET.
 LW4808'
 LW4808'AN ALTERNATE WAY TO REACH THE STATION FROM THE CAPE HIGHWAY,
 LW4808'ROUTE 6, IS TO FOLLOW DELANO ROAD SOUTHEASTERLY 2.25 MILES TO
 LW4808'CARETAKERS HOUSE AT FIRST GATE TO STONE ESTATE.  TURN RIGHT AND
 LW4808'GO SW 0.65 MILE ON CROSS NECK ROAD TO A SECOND CARETAKERS HOUSE,
 LW4808'ENTER GATE AT THIS POINT AND CONTINUE ACCORDING TO DESCRIPTION.
 LW4808'
 LW4808'A 30-FOOT TOWER WAS USED AND AFFORDED A VIEW IN ALL
 LW4808'DIRECTIONS.  STATION ONSET 2, 1936, WAS VISIBLE FROM THE GROUND WITH
 LW4808'A LITTLE CLEARING.
 LW4808
 LW4808                          STATION RECOVERY (1961)
 LW4808
 LW4808'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4808'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  THERE IS
 LW4808'BUT ONE STONE REMAINING IN THE FIELD AT RM 1.
 LW4808
 LW4808                          STATION RECOVERY (1967)
 LW4808
 LW4808'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (JWB)
 LW4808'A NEW WATER TANK WAS BUILT IN 1966.  STATION BELIEVED
 LW4808'DESTROYED.  R.M. RECOVERED AS DESCRIBED.
 LW4808
 LW4808                          STATION RECOVERY (1978)
 LW4808
 LW4808'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (CLN)
 LW4808'THE STATION MARK WAS NOT RECOVERED.  THE MARK WAS DESTROYED WHEN A
 LW4808'CONCRETE STANDPIPE WAS BUILT.  REFERENCE MARKS 1 AND 2 WERE RECOVERED
 LW4808'IN GOOD CONDITION.  A NEW STATION MARK WAS SET USING THE OLD DIRECTION
 LW4808'AND DISTANCE TO THE REFERENCE MARKS.  THE DIRECTION TO THE REFERENCE
 LW4808'MARKS WAS HIGHER BY 2 MINUTES AND 25 SECONDS.  THE DISTANCE TO THE
 LW4808'MARKS CHECKED GOOD.  A NEW DESCRIPTION FOLLOWS.
 LW4808'
 LW4808'THE STATION IS LOCATED ABOUT 3.5 MILES SOUTH OF WAREHAM, 2 MILES
 LW4808'EAST OF MARION, ON THE STONE ESTATE AND JUST SOUTH OF A CONCRETE
 LW4808'STANDPIPE.
 LW4808'
 LW4808'TO REACH THE STATION FROM THE POST OFFICE IN WAREHAM, GO SOUTHWEST ON
 LW4808'U.S. HIGHWAY 6 FOR 3.1 MILES TO A CROSSROAD.  TURN LEFT AND GO SOUTH
 LW4808'ON POINT ROAD FOR 100 FEET.  TURN LEFT AND GO SOUTHEAST ON DELANO
 LW4808'ROAD FOR 2.1 MILES TO WHERE THE ROAD TURNS RIGHT AT THE ENTRANCE TO
 LW4808'THE STONE ESTATE.  TURN RIGHT AND GO SOUTHWEST ON DELANO ROAD FOR 0.3
 LW4808'MILE TO A GATE ON THE LEFT.  TURN LEFT AND GO SOUTH AND EAST ON A
 LW4808'DRIVEWAY AND FARM LANE FOR 0.2 MILE TO A CROSSROAD.  TURN RIGHT FOR
 LW4808'0.05 MILE TO A ROAD RIGHT.  TURN RIGHT FOR 0.05 MILE TO A GATE.  PASS
 LW4808'THROUGH GATE, TURN SHARP LEFT AND GO SOUTH UPHILL FOR 0.3 MILE TO THE
 LW4808'STANDPIPE AND THE STATION.
 LW4808'
 LW4808'THE STATION MARK STAMPED---GREAT HILL 2 1934 1978---IS A STANDARD
 LW4808'DISK SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT IS
 LW4808'FLUSH WITH THE GROUND SURFACE.  IT IS 70.5 FEET NORTHWEST OF THE
 LW4808'NORTHEAST CORNER OF A OPEN RESERVOIR, 49 FEET NORTH OF THE NORTHWEST
 LW4808'CORNER OF THE RESERVOIR AND 7 FEET SOUTH OF THE SOUTH EDGE OF THE
 LW4808'STANDPIPE.
 LW4808'
 LW4808'REFERENCE MARK 1 STAMPED---GREAT HILL 2 NO 1 1934---IS A STANDARD
 LW4808'DISK CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 3 FEET OUT
 LW4808'OF THE GROUND.  IT IS 121 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF
 LW4808'THE RESERVOIR.
 LW4808'
 LW4808'REFERENCE MARK 2 STAMPED---GREAT HILL 2 NO 2 1934---IS A STANDARD
 LW4808'DISK CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 3 FEET OUT OF
 LW4808'THE GROUND.  IT IS 241 FEET WEST OF THE WEST SIDE OF THE STANDPIPE AND
 LW4808'53 FEET SOUTH OF THE EAST END OF A BOULDER 15 FEET LONG AND PROJECTS
 LW4808'4.5 FEET OUT OF THE GROUND.
 LW4808'
 LW4808'NO SUITABLE LOCATION FOR A AZIMUTH MARK.  DESCRIBED BY ALFRED BAUGH.
 LW4808
 LW4808                          STATION RECOVERY (2010)
 LW4808
 LW4808'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4808'GREAT HILL 2 1934 1978 AND REFERENCE MARKS GREAT HILL 1934 NO. 1 AND 2
 LW4808'RECOVERED IN GOOD CONDITION.
 LW4808'BOTH REFERENCE MARKS ARE SET ATOP LARGE BOULDERS IN THE FIELD AND
 LW4808'PARTIALLY OBSCURED BY BUSHES. HILLTOP IS CLEARED AND BEING ACTIVELY
 LW4808'HAYED.
 LW4808'MARK IS LOCATED ABOUT 5 FEET SOUTH OF CONCRETE WATER TANK AND ADJACENT
 LW4808'TO WITNESS MARK, A TWO FOOT TALL WOODEN STAKE, IN TALL GRASS. THERE IS
 LW4808'A CEMENT LINED RESERVOIR ABOUT 50 FEET TO THE SE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1620 ***********************************************************************
 LW1620  DESIGNATION -  GREAT MEADOW 2
 LW1620  PID         -  LW1620
 LW1620  STATE/COUNTY-  MA/BRISTOL
 LW1620  COUNTRY     -  US
 LW1620  USGS QUAD   -  NORTON (2018)
 LW1620
 LW1620                         *CURRENT SURVEY CONTROL
 LW1620  ______________________________________________________________________
 LW1620* NAD 83(1996) POSITION- 41 52 45.59928(N) 071 13 00.74881(W)   ADJUSTED
 LW1620* NAVD 88 ORTHO HEIGHT -    80.10  (+/-2cm)      262.8   (feet) VERTCON3
 LW1620  ______________________________________________________________________
 LW1620  GEOID HEIGHT    -        -29.126 (meters)                     GEOID18
 LW1620  LAPLACE CORR    -          2.57  (seconds)                    DEFLEC18
 LW1620  HORZ ORDER      -  SECOND
 LW1620  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW1620
 LW1620.The horizontal coordinates were established by classical geodetic methods
 LW1620.and adjusted by the National Geodetic Survey in June 1998.
 LW1620
 LW1620.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW1620.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW1620
 LW1620.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1620.GEOID18 height accuracy estimate available here.
 LW1620
 LW1620.The vertical order pertains to the NGVD 29 superseded value.
 LW1620
 LW1620.Click photographs - Photos may exist for this station.
 LW1620
 LW1620.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1620
 LW1620. The following values were computed from the NAD 83(1996) position.
 LW1620
 LW1620;                    North         East     Units Scale Factor Converg.
 LW1620;SPC MA M     -   847,705.897   223,500.905   MT  0.99998019   +0 11 24.7
 LW1620;SPC MA M     - 2,781,181.76    733,269.22   sFT  0.99998019   +0 11 24.7
 LW1620;SPC RI       -    88,444.515   123,501.277   MT  1.00000054   +0 11 20.4
 LW1620;SPC RI       -   290,171.71    405,187.11   sFT  1.00000054   +0 11 20.4
 LW1620;UTM  19      - 4,638,755.107   316,052.188   MT  1.00001639   -1 28 49.2
 LW1620
 LW1620!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1620!SPC MA M     -   0.99999200  x   0.99998019  =   0.99997220
 LW1620!SPC RI       -   0.99999200  x   1.00000054  =   0.99999254
 LW1620!UTM  19      -   0.99999200  x   1.00001639  =   1.00000839
 LW1620
 LW1620:                Primary Azimuth Mark                     Grid Az
 LW1620:SPC MA M     -  EAST PROVIDENCE MUNICIPAL TANK           234 11 19.8
 LW1620:SPC RI       -  EAST PROVIDENCE MUNICIPAL TANK           234 11 24.1
 LW1620:UTM  19      -  EAST PROVIDENCE MUNICIPAL TANK           235 51 33.7
 LW1620
 LW1620_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1605238755(NAD 83)
 LW1620
 LW1620|---------------------------------------------------------------------|
 LW1620| PID    Reference Object                     Distance      Geod. Az  |
 LW1620|                                                           dddmmss.s |
 LW1620| CB7747 GREAT MEADOW 2 RM 1                  22.165 METERS 06639     |
 LW1620| CB7750 GREAT MEADOW 2 RM 5                  30.852 METERS 13546     |
 LW1620| LW2083 DIGHTON WATER DISTRICT SPIPE        APPROX.10.7 KM 1372054.9 |
 LW1620| LW2072 REHOBOTH LOOKOUT TOWER              APPROX. 4.9 KM 1651727.9 |
 LW1620| CB7691 FIRE OBS TOWER 13                    23.043 METERS 16718     |
 LW1620| CB7746 GREAT MEADOW 2 AZ MK                132.152 METERS 17227     |
 LW1620| CB7748 GREAT MEADOW 2 RM 2                  20.080 METERS 17557     |
 LW1620| LW2638 EAST PROVIDENCE MUNICIPAL TANK      APPROX.14.5 KM 2342244.5 |
 LW1620| LW2111 GREAT MEADOW 2 RM 4                  53.520 METERS 25204     |
 LW1620| LW2634 REHOBOTH TV STATION WJAR MAST       APPROX. 6.0 KM 2550600.5 |
 LW1620| LW2632 REHOBOTH TV STA WJAR OLD TOWER      APPROX. 6.1 KM 2552210.8 |
 LW1620| CB7749 GREAT MEADOW 2 RM 3                  19.568 METERS 25654     |
 LW1620| LW2628 HEBRONVILLE TV STA WNET MAST        APPROX. 6.6 KM 2613249.3 |
 LW1620| CB7740 GREAT MEADOW 2 AZ MK 2                             3384841.9 |
 LW1620|---------------------------------------------------------------------|
 LW1620
 LW1620                          SUPERSEDED SURVEY CONTROL
 LW1620
 LW1620  NAD 83(1992)-  41 52 45.59777(N)    071 13 00.74784(W) AD(       ) 2
 LW1620  NAD 83(1986)-  41 52 45.59680(N)    071 13 00.74517(W) AD(       ) 2
 LW1620  NAD 27      -  41 52 45.23818(N)    071 13 02.57204(W) AD(       ) 2
 LW1620  NGVD 29 (??/??/92)   80.370  (m)          263.68   (f) ADJ UNCH    2 0
 LW1620
 LW1620.Superseded values are not recommended for survey control.
 LW1620
 LW1620.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1620.See file dsdata.pdf to determine how the superseded data were derived.
 LW1620
 LW1620_MARKER: Z = SEE DESCRIPTION
 LW1620_SETTING: 0 = UNSPECIFIED SETTING
 LW1620_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW1620
 LW1620  HISTORY     - Date     Condition        Report By
 LW1620  HISTORY     - 1936     MONUMENTED       MAGS
 LW1620  HISTORY     - 1958     GOOD             CGS
 LW1620
 LW1620                          STATION DESCRIPTION
 LW1620
 LW1620'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW1620'STATION IS LOCATED IN THE NORTHEASTERN PART OF THE TOWN OF
 LW1620'REHOBOTH, ABOUT 1 MILE N OF HIGHWAY 44 AND ABOUT 0.75 MILE W FROM
 LW1620'THE NW CORNER OF DIGHTON.  75.50 FEET N OF CENTER OF FIRE
 LW1620'OBSERVATION TOWER NO.13, 1932, ON GREAT MEADOW HILL.
 LW1620'
 LW1620'STATION IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A
 LW1620'MASSACHUSETTS PUBLIC WORKS DEPARTMENT STANDARD TRIANGULATION DISK
 LW1620'STAMPED GREAT MEADOW 2, 1936, SET IN A CONCRETE MONUMENT 2 INCHES
 LW1620'ABOVE GROUND.
 LW1620'
 LW1620'THE THREE REFERENCE MARKS ARE STANDARD STATE SURVEY DISKS
 LW1620'STAMPED GREAT MEADOW 2 NOS.1, 2 AND 3 RESPECTIVELY, SET AND
 LW1620'LOCATED FROM STATION AS FOLLOWS--REFERENCE MARK NO.1 IS IN A
 LW1620'BOULDER NEAR THE WALL.  REFERENCE MARK NO.2 IS IN THE NW CONCRETE
 LW1620'PIER OF FIRE TOWER.  REFERENCE MARK NO.3 IS IN A BOULDER ACROSS
 LW1620'ROAD NEAR WELL.
 LW1620'
 LW1620'AZIMUTH MARK IS A STATE SURVEY STANDARD DISK SET IN A FLAT
 LW1620'BOULDER.  EAST PROVIDENCE, MUNICIPAL WATER TANK, 1912-1932, IS
 LW1620'VISIBLE FROM THE GROUND AND MAY ALSO BE USED AS AN AZIMUTH.
 LW1620'
 LW1620'VIEW FROM GROUND IS CLEAR ONLY FROM SW TO NW.  OBSTRUCTED
 LW1620'ELSEWHERE BY BRUSH, SCATTERED TREES, AND CLUMPS OF WOODS.  A
 LW1620'45-FOOT TOWER WAS USED IN 1936 BY MASSACHUSETTS GEODETIC SURVEY
 LW1620'TO GET A CLEAR VIEW IN ALL DIRECTIONS.
 LW1620'
 LW1620'TO REACH STATION FOLLOW HIGHWAY 44 TO NEW STREET, A GRAVEL ROAD
 LW1620'530 FEET W OF DIGHTON-REHOBOTH TOWN LINE, FOLLOW NEW STREET N
 LW1620'0.65 MILE, THEN A SECOND GRAVEL ROAD NW 0.35 MILE, AND A THIRD
 LW1620'ROAD N 0.4 MILE TO FIRE TOWER.
 LW1620
 LW1620                          STATION RECOVERY (1958)
 LW1620
 LW1620'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 LW1620'THE STATION MARK WAS RECOVERED AND FOUND IN GOOD CONDITION.  THE
 LW1620'AZIMUTH MARK AND REFERENCE MARKS WERE NOT FOUND AT THIS TIME AND
 LW1620'SHOULD BE CONSIDERED LOST.  A NEW AZIMUTH MARK AND REFERENCE MARKS
 LW1620'4 AND 5 WERE ESTABLISHED AT THIS TIME.  THE FIRE TOWER AND OTHER
 LW1620'REFERENCE POINTS HAVE BEEN KNOCKED OUT WITH THE CONSTRUCTION OF A
 LW1620'NIKE SITE.  A COMPLETE NEW DESCRIPTION AND TO REACH FOLLOWS.
 LW1620'
 LW1620'THE STATION IS ABOUT 10 MILES NORTHEAST OF THE CENTER OF
 LW1620'PROVIDENCE, RHODE ISLAND ABOUT 10 MILES NORTHWEST OF FALL RIVER
 LW1620'AND ON THE HIGHEST POINT OF NIKE SITE PR 19C.  THE PROPERTY IS
 LW1620'OWNED AND OPERATED BY THE U.S. ARMY.  IT IS 115 FEET NORTH OF
 LW1620'THE NORTHEAST CORNER OF A RADIO SHED, 35 FEET SOUTH OF THE
 LW1620'SOUTHWEST EDGE OF A PAVED PARKING LOT, 15 FEET EAST OF A PAVED
 LW1620'WALK, 3 FEET SOUTH OF THE EDGE OF A CUT-BANK AND ON THE
 LW1620'NORTHWEST EDGE OF THE NIKE SITE.  THE DISK IS A STANDARD
 LW1620'MASSACHUSETTS PUBLIC WORKS DEPARTMENT TRIANGULATION DISK
 LW1620'SET IN THE TOP OF A CONCRETE POST THAT IS 9 X 9 INCHES ACROSS
 LW1620'AND PROJECTS 2 INCHES.  THE DISK IS STAMPED GREAT
 LW1620'MEADOW 2 1936.
 LW1620'
 LW1620'TO REACH THE AZIMUTH MARK FROM THE STATION GO NORTH ACROSS THE
 LW1620'PARKING LOT FOR 0.1 MILE TO A HIGH WOVEN WIRE FENCE AND THE AZIMUTH
 LW1620'MARK AS DESCRIBED.
 LW1620'
 LW1620'REFERENCE MARK 4 IS A STANDARD DISK SET IN A DRILL HOLE IN THE
 LW1620'CONCRETE SLAB UNDER THE CENTER OF THE TARGET TRACKING RADAR.  THE
 LW1620'DISK IS STAMPED GREAT MEADOWS 2 MGS PR 19 C TTR NO 4 1936.
 LW1620'
 LW1620'REFERENCE MARK 5 IS A STANDARD DISK SET IN A DRILL HOLE IN THE
 LW1620'SOUTHWEST EDGE OF THE CONCRETE SLAB UNDER THE MISSILE TRACKING
 LW1620'RADAR.  THE DISK IS STAMPED GREAT MEADOWS 2 MGS NO 5 1936.
 LW1620'
 LW1620'THE AZIMUTH MARK IS 43 FEET SOUTHWEST OF A FENCE CORNER, 2
 LW1620'FEET SOUTH OF THE FENCE AND 2 FEET EAST OF A WHITE WITNESS
 LW1620'POST.  THE MONUMENT PROJECTS 3 INCHES AND THE DISK IS STAMPED
 LW1620'GREAT MEADOWS 2 MGS 1936 RESET 1958.  (NOTE 16A)
 LW1620'
 LW1620'HEIGHT OF LIGHT ABOVE STATION MARK 15 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5056 ***********************************************************************
 MY5056  DESIGNATION -  GREAT MISERY 1848
 MY5056  PID         -  MY5056
 MY5056  STATE/COUNTY-  MA/ESSEX
 MY5056  COUNTRY     -  US
 MY5056  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5056
 MY5056                         *CURRENT SURVEY CONTROL
 MY5056  ______________________________________________________________________
 MY5056* NAD 83(1996) POSITION- 42 32 49.97121(N) 070 47 47.37710(W)   ADJUSTED
 MY5056* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 MY5056  ______________________________________________________________________
 MY5056  GEOID HEIGHT    -        -26.971 (meters)                     GEOID18
 MY5056  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 MY5056  HORZ ORDER      -  THIRD
 MY5056
 MY5056.The horizontal coordinates were established by classical geodetic methods
 MY5056.and adjusted by the National Geodetic Survey in June 1998.
 MY5056
 MY5056.The orthometric height was scaled from a topographic map.
 MY5056
 MY5056.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5056.GEOID18 height accuracy estimate available here.
 MY5056
 MY5056.Click photographs - Photos may exist for this station.
 MY5056
 MY5056.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5056
 MY5056. The following values were computed from the NAD 83(1996) position.
 MY5056
 MY5056;                    North         East     Units Scale Factor Converg.
 MY5056;SPC MA M     -   922,089.488   257,782.354   MT  0.99998281   +0 28 21.2
 MY5056;SPC MA M     - 3,025,221.93    845,740.94   sFT  0.99998281   +0 28 21.2
 MY5056;UTM  19      - 4,712,099.638   352,498.059   MT  0.99986769   -1 12 54.0
 MY5056
 MY5056!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5056!SPC MA M     -   1.00000177  x   0.99998281  =   0.99998458
 MY5056!UTM  19      -   1.00000177  x   0.99986769  =   0.99986946
 MY5056
 MY5056:                Primary Azimuth Mark                     Grid Az
 MY5056:SPC MA M     -  BAKER ISLAND LIGHTHOUSE                  143 33 03.2
 MY5056:UTM  19      -  BAKER ISLAND LIGHTHOUSE                  145 14 18.4
 MY5056
 MY5056_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5249812099(NAD 83)
 MY5056
 MY5056|---------------------------------------------------------------------|
 MY5056| PID    Reference Object                     Distance      Geod. Az  |
 MY5056|                                                           dddmmss.s |
 MY5056| MY5013 MISERY                              322.674 METERS 00001     |
 MY5056| MY5052 MANCHESTER CHURCH DARK SPIRE        APPROX. 3.7 KM 0330617.6 |
 MY5056| MY5002 WHALES BACK BEACON                  APPROX. 1.0 KM 0812820.3 |
 MY5056| MY5007 MIDDLE BREAKERS BEACON              APPROX. 4.0 KM 1390050.4 |
 MY5056| MY5020 BAKER ISLAND LIGHTHOUSE             APPROX. 1.5 KM 1440124.4 |
 MY5056| MY4393 TOM MOORES ROCK BEACON              APPROX. 6.4 KM 2050900.5 |
 MY5056| MY5008 KETTLE BOTTOMS BEACON               APPROX. 4.5 KM 2262517.8 |
 MY5056|---------------------------------------------------------------------|
 MY5056
 MY5056                          SUPERSEDED SURVEY CONTROL
 MY5056
 MY5056  NAD 83(1996)-  42 32 49.97025(N)    070 47 47.37605(W) AD(       ) 3
 MY5056  NAD 83(1996)-  42 32 49.97019(N)    070 47 47.37656(W) AD(       ) 3
 MY5056  NAD 83(1992)-  42 32 49.97020(N)    070 47 47.37670(W) AD(       ) 3
 MY5056  NAD 83(1992)-  42 32 49.97379(N)    070 47 47.37739(W) AD(       ) 3
 MY5056  NAD 83(1992)-  42 32 49.97335(N)    070 47 47.37907(W) AD(       ) 3
 MY5056  NAD 83(1986)-  42 32 49.97502(N)    070 47 47.37873(W) AD(       ) 3
 MY5056  NAD 27      -  42 32 49.62500(N)    070 47 49.20900(W) AD(       ) 3
 MY5056  USSD        -  42 32 50.20000(N)    070 47 49.23000(W) AD(       ) 3
 MY5056
 MY5056.Superseded values are not recommended for survey control.
 MY5056
 MY5056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5056.See file dsdata.pdf to determine how the superseded data were derived.
 MY5056
 MY5056
 MY5056  HISTORY     - Date     Condition        Report By
 MY5056  HISTORY     - 1848     MONUMENTED       COASUR
 MY5056
 MY5056                          STATION DESCRIPTION
 MY5056
 MY5056'DESCRIBED BY COAST SURVEY (CGS) 1848
 MY5056'SEE STATION GREAT MISERY 2
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5055 ***********************************************************************
 MY5055  DESIGNATION -  GREAT MISERY 2
 MY5055  PID         -  MY5055
 MY5055  STATE/COUNTY-  MA/ESSEX
 MY5055  COUNTRY     -  US
 MY5055  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5055
 MY5055                         *CURRENT SURVEY CONTROL
 MY5055  ______________________________________________________________________
 MY5055* NAD 83(1996) POSITION- 42 32 49.97238(N) 070 47 47.37830(W)   ADJUSTED
 MY5055* NAVD 88 ORTHO HEIGHT -    18.4   (meters)       60.    (feet) VERTCON3
 MY5055  ______________________________________________________________________
 MY5055  GEOID HEIGHT    -        -26.971 (meters)                     GEOID18
 MY5055  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 MY5055  HORZ ORDER      -  SECOND
 MY5055
 MY5055.The horizontal coordinates were established by classical geodetic methods
 MY5055.and adjusted by the National Geodetic Survey in June 1998.
 MY5055
 MY5055.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5055.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5055
 MY5055.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5055.GEOID18 height accuracy estimate available here.
 MY5055
 MY5055.Click photographs - Photos may exist for this station.
 MY5055
 MY5055.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5055
 MY5055. The following values were computed from the NAD 83(1996) position.
 MY5055
 MY5055;                    North         East     Units Scale Factor Converg.
 MY5055;SPC MA M     -   922,089.524   257,782.326   MT  0.99998281   +0 28 21.2
 MY5055;SPC MA M     - 3,025,222.05    845,740.85   sFT  0.99998281   +0 28 21.2
 MY5055;UTM  19      - 4,712,099.674   352,498.032   MT  0.99986769   -1 12 54.0
 MY5055
 MY5055!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5055!SPC MA M     -   1.00000135  x   0.99998281  =   0.99998416
 MY5055!UTM  19      -   1.00000135  x   0.99986769  =   0.99986904
 MY5055
 MY5055:                Primary Azimuth Mark                     Grid Az
 MY5055:SPC MA M     -  BAKER ISLAND LIGHTHOUSE                  143 33 03.0
 MY5055:UTM  19      -  BAKER ISLAND LIGHTHOUSE                  145 14 18.2
 MY5055
 MY5055_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5249812099(NAD 83)
 MY5055
 MY5055|---------------------------------------------------------------------|
 MY5055| PID    Reference Object                     Distance      Geod. Az  |
 MY5055|                                                           dddmmss.s |
 MY5055| MY4917 DOG BAR LIGHT                       APPROX.10.9 KM 0685205.5 |
 MY5055| MY5002 WHALES BACK BEACON                  APPROX. 1.0 KM 0812828.7 |
 MY5055| CE6948 GREAT MISERY 2 RM 1                   5.576 METERS 11444     |
 MY5055| MY5020 BAKER ISLAND LIGHTHOUSE             APPROX. 1.5 KM 1440124.2 |
 MY5055| MY5010 SATAN ROCKS BEACON                  APPROX. 4.1 KM 1842912.4 |
 MY5055| MY5021 HARDY ROCK BEACON                   APPROX. 1.2 KM 1931735.5 |
 MY5055| MY5034 BRIMBLES BEACON                     APPROX. 3.0 KM 1980003.3 |
 MY5055| CR8769 GREAT MISERY 2 RM 2                   5.562 METERS 23420     |
 MY5055| MY5017 BOWDITCH LEDGE BEACON               APPROX. 1.5 KM 2381503.0 |
 MY5055| MY5093 SALEM NEW ENGLAND POWER S STK       APPROX. 7.0 KM 2502516.9 |
 MY5055| MY5092 SALEM NEW ENGLAND POWER N STK       APPROX. 7.0 KM 2503310.8 |
 MY5055| MY5022 LITTLE HASTE BEACON                 APPROX. 4.0 KM 2510008.3 |
 MY5055|---------------------------------------------------------------------|
 MY5055
 MY5055                          SUPERSEDED SURVEY CONTROL
 MY5055
 MY5055  NAD 83(1996)-  42 32 49.97146(N)    070 47 47.37727(W) AD(       ) 2
 MY5055  NAD 83(1996)-  42 32 49.97139(N)    070 47 47.37774(W) AD(       ) 2
 MY5055  NAD 83(1992)-  42 32 49.97137(N)    070 47 47.37791(W) AD(       ) 2
 MY5055  NAD 83(1992)-  42 32 49.97486(N)    070 47 47.37857(W) AD(       ) 2
 MY5055  NAD 83(1992)-  42 32 49.97434(N)    070 47 47.38015(W) AD(       ) 2
 MY5055  NAD 83(1986)-  42 32 49.97649(N)    070 47 47.37933(W) AD(       ) 2
 MY5055  NAD 27      -  42 32 49.63100(N)    070 47 49.21100(W) AD(       ) 2
 MY5055  NGVD 29 (08/25/89)   18.7    (m)           61.     (f) VERT ANG       
 MY5055
 MY5055.Superseded values are not recommended for survey control.
 MY5055
 MY5055.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5055.See file dsdata.pdf to determine how the superseded data were derived.
 MY5055
 MY5055_MARKER: DS = TRIANGULATION STATION DISK
 MY5055_SETTING: 66 = SET IN ROCK OUTCROP
 MY5055_STAMPING: GREAT MISERY 2 1916
 MY5055_MARK LOGO: CGS
 MY5055_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5055_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5055+STABILITY: POSITION/ELEVATION WELL
 MY5055
 MY5055  HISTORY     - Date     Condition        Report By
 MY5055  HISTORY     - 1916     MONUMENTED       CGS
 MY5055  HISTORY     - 1940     GOOD             CGS
 MY5055  HISTORY     - 1954     GOOD             CGS
 MY5055  HISTORY     - 1983     SEE DESCRIPTION  NGS
 MY5055
 MY5055                          STATION DESCRIPTION
 MY5055
 MY5055'DESCRIBED BY COAST AND GEODETIC SURVEY 1916
 MY5055'STATION IS ON THE S SIDE OF GREAT MISERY ISLAND, ON THE HIGHEST
 MY5055'POINT OF THE HILL.  THE STATION AND REFERENCE MARKS ARE STANDARD
 MY5055'DISKS WEDGED IN DRILL HOLES IN OUTCROPPING BEDROCK.  STATION DISK
 MY5055'IS STAMPED GREAT MISERY 2, 1916.  THE REFERENCE MARK IS 5.59 METERS
 MY5055'(18.34 FEET) SE OF THE STATION.  A STATION ESTABLISHED BY THE
 MY5055'CITY ENGINEER OF MANCHESTER IS ON THE SUMMIT OF THE HILL, E OF
 MY5055'THE COVE ON THE N SIDE OF THE ISLAND.
 MY5055
 MY5055                          STATION RECOVERY (1940)
 MY5055
 MY5055'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY5055'THIS STATION AND ONE REFERENCE MARK WERE RECOVERED IN GOOD CONDITION.
 MY5055'THE NEW DESCRIPTION FOLLOWS--
 MY5055'
 MY5055'THE STATION IS ON THE HIGHEST PART OF THE HIGHEST HILL ON THE SOUTHERN
 MY5055'TIP OF GREAT MISERY ISLAND AND ABOUT 200 YARDS N OF THE NE END OF
 MY5055'LITTLE MISERY ISLAND.  THE HILL IS ABOUT 60 FEET HIGH AND IS A ROCK
 MY5055'OUTCROP ON THE TOP.  THE MARK IS FLUSH WITH THE SURFACE OF THE ROCK
 MY5055'AND IS STAMPED G R MISERY 2, 1916.
 MY5055'
 MY5055'THE REFERENCE MARK IS 5.578 METERS (18.28 FEET) E OF THE STATION.  THE
 MY5055'MARK IS FLUSH WITH THE SURFACE OF THE ROCK AND IS NOT STAMPED.
 MY5055'
 MY5055'THE BEST AZIMUTH MARK FOR THIS STATION IS THE FINIAL ON THE BAKERS
 MY5055'ISLAND LIGHTHOUSE.  IT IS ABOUT 0.8 MILE SE OF THE STATION.
 MY5055'
 MY5055'A 4-FOOT WOODEN STAND WAS USED IN 1940.  THE VIEW IS UNOBSTRUCTED TO A
 MY5055'90-FOOT TOWER AT STATION COOLIDGE POINT, TO THE GROUND AT STATION
 MY5055'MARBLEHEAD NECK, AND TO A 30-FOOT TOWER AT STATION BOLLES 1849.
 MY5055
 MY5055                          STATION RECOVERY (1954)
 MY5055
 MY5055'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5055'THE STATION AND REFERENCE MARK WERE RECOVERED IN GOOD
 MY5055'CONDITION.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.
 MY5055
 MY5055                          STATION RECOVERY (1983)
 MY5055
 MY5055'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983 (ALB)
 MY5055'THE STATION WAS RECOVERED AT THIS DATE.  THE STATION WAS RECOVERED
 MY5055'WITH THE STATION MARK DISK REMOVED FROM THE DRILL HOLE AND THE
 MY5055'REFERENCE MARK DISK WAS FOUND WITH THE PLATE BROKE OFF BUT THE SHANK
 MY5055'FIRMLY IN PLACE. A NEW STATION MARK DISK WAS SET IN THE CENTER OF THE
 MY5055'DRILL HOLE AND A NEW DISK FOR REFERENCE MARK 1 WAS SET HOLDING THE
 MY5055'CENTER OF THE STEM AS PLUMB.  REFERENCE MARK 2 WAS ALSO ESTABLISHED AT
 MY5055'THIS TIME. THE DISTANCE AND DIRECTION TO REFERENCE MARK 1 CHECKED. A
 MY5055'HIGHER VALUE OF 1 MINUTE AND 13.3 SECONDS WAS FOUND TO THE WHALEBACK
 MY5055'BEACON. IT WAS NOT KNOWN IF THE BEACON HAS BEEN MOVED OR REPLACED. A
 MY5055'NEW DESCRIPTION FOLLOWS.
 MY5055'
 MY5055'THE STATION IS LOCATED ABOUT 3.4 KM (2.1 MI) SOUTHWEST OF MANCHESTER
 MY5055'ON A HIGH ROCK OUTCROP AT THE SOUTH END OF GREAT MISERY ISLAND.
 MY5055'OWNERSHIP--THE TRUSTEES OF RESERVATIONS, 224 ADAMS STREET, MILTON,
 MY5055'MASSACHUSETTS, 02186.
 MY5055'
 MY5055'THE STATION IS BEST TO REACH FROM THE TOWN OF MANCHESTER, BY TAKING A
 MY5055'BOAT TO THE ISLAND. CONTACT THE TRUSTEES AS THEY HAVE A BOAT AND WOULD
 MY5055'PROBABLY TAKE ANYONE TO THE ISLAND.
 MY5055'
 MY5055'THE STATION IS A STANDARD NGS DISK STAMPED
 MY5055'---GREAT MISERY 2 1916 1983---, SET INTO A DRILL HOLE IN THE ROCK
 MY5055'OUTCROP.  121.9 METERS (400 FT) NORTHEAST FROM THE SOUTH SHORE OF THE
 MY5055'ISLAND, 14.9 METERS (49 FT) SOUTH-SOUTHWEST FROM THE SOUTH PINE TREE
 MY5055'IN A GROUP OF PINES AND 8.2 METERS (27 FT) NORTH-NORTHWEST FROM THE
 MY5055'SOUTH EDGE OF THE CLEARED AREA ON TOP OF THE HILL.
 MY5055'
 MY5055'REFERENCE MARK NO. 1 IS A STANDARD NGS DISK STAMPED
 MY5055'---GREAT MISERY 2 1916 NO 1 1983---, SET INTO A DRILL HOLE IN A ROCK
 MY5055'OUTCROP.  20 METERS (65.5 FT) SOUTHEAST FROM THE SOUTH PINE TREE AND 3
 MY5055'METERS (10 FT) NORTHWEST FROM THE SOUTH EDGE OF THE CLEARED AREA AT
 MY5055'THE TOP OF HILL.  MARK IS 0.6 METERS BELOW THE STATION.
 MY5055'
 MY5055'REFERENCE MARK NO. 2 IS A STANDARD NGS DISK STAMPED
 MY5055'---GREAT MISERY 2 1916 NO 2 1983---, SET INTO A DRILL HOLE IN A ROCK
 MY5055'OUTCROP.  15.7 METERS (51.5 FT) SOUTH FROM THE SOUTH PINE TREE AND 5.5
 MY5055'METERS (18 FT) WEST-SOUTHWEST FROM THE HIGH POINT OF THE HILL.  MARK
 MY5055'IS 1.2 METERS BELOW THE STATION.
 MY5055'
 MY5055'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.  DESCRIBED BY
 MY5055'A.L. BAUGH, NGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4399 ***********************************************************************
 MY4399  DESIGNATION -  GREAT PIG ROCK
 MY4399  PID         -  MY4399
 MY4399  STATE/COUNTY-  MA/ESSEX
 MY4399  COUNTRY     -  US
 MY4399  USGS QUAD   -  MARBLEHEAD SOUTH (2018)
 MY4399
 MY4399                         *CURRENT SURVEY CONTROL
 MY4399  ______________________________________________________________________
 MY4399* NAD 83(1996) POSITION- 42 27 44.94107(N) 070 51 08.09461(W)   ADJUSTED
 MY4399* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY4399  ______________________________________________________________________
 MY4399  GEOID HEIGHT    -        -27.177 (meters)                     GEOID18
 MY4399  LAPLACE CORR    -          1.21  (seconds)                    DEFLEC18
 MY4399  HORZ ORDER      -  THIRD
 MY4399
 MY4399.The horizontal coordinates were established by classical geodetic methods
 MY4399.and adjusted by the National Geodetic Survey in June 1998.
 MY4399
 MY4399.The orthometric height was scaled from a topographic map.
 MY4399
 MY4399.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4399.GEOID18 height accuracy estimate available here.
 MY4399
 MY4399.Click photographs - Photos may exist for this station.
 MY4399
 MY4399.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4399
 MY4399. The following values were computed from the NAD 83(1996) position.
 MY4399
 MY4399;                    North         East     Units Scale Factor Converg.
 MY4399;SPC MA M     -   912,641.550   253,274.506   MT  0.99997497   +0 26 06.4
 MY4399;SPC MA M     - 2,994,224.82    830,951.44   sFT  0.99997497   +0 26 06.4
 MY4399;UTM  19      - 4,702,789.430   347,714.560   MT  0.99988534   -1 15 02.5
 MY4399
 MY4399!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4399!SPC MA M     -   1.00000431  x   0.99997497  =   0.99997928
 MY4399!UTM  19      -   1.00000431  x   0.99988534  =   0.99988965
 MY4399
 MY4399_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4771402789(NAD 83)
 MY4399
 MY4399                          SUPERSEDED SURVEY CONTROL
 MY4399
 MY4399  NAD 83(1996)-  42 27 44.93974(N)    070 51 08.09370(W) AD(       ) 3
 MY4399  NAD 83(1992)-  42 27 44.93990(N)    070 51 08.09410(W) AD(       ) 3
 MY4399  NAD 83(1992)-  42 27 44.94449(N)    070 51 08.09354(W) AD(       ) 3
 MY4399  NAD 83(1986)-  42 27 44.94397(N)    070 51 08.09536(W) AD(       ) 3
 MY4399  NAD 27      -  42 27 44.59500(N)    070 51 09.92500(W) AD(       ) 3
 MY4399
 MY4399.Superseded values are not recommended for survey control.
 MY4399
 MY4399.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4399.See file dsdata.pdf to determine how the superseded data were derived.
 MY4399
 MY4399_MARKER: DD = SURVEY DISK
 MY4399_SETTING: 66 = SET IN ROCK OUTCROP
 MY4399_STAMPING: PIG ROCK
 MY4399_MARK LOGO: USACE
 MY4399_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4399+STABILITY: POSITION/ELEVATION WELL
 MY4399
 MY4399  HISTORY     - Date     Condition        Report By
 MY4399  HISTORY     - 1940     MONUMENTED       CGS
 MY4399  HISTORY     - 1970     GOOD             NGS
 MY4399
 MY4399                          STATION DESCRIPTION
 MY4399
 MY4399'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4399'THE STATION IS ON THE HIGHEST POINT OF THE OUTERMOST LEDGE AT
 MY4399'GREAT PIG ROCK.  IT IS ABOUT 1-1/2 MI. E OF PHILLIPS POINT AT
 MY4399'SWAMPSCOTT.  THESE LEDGES ARE BARE AT HIGH TIDE.  IT IS A STANDARD
 MY4399'U.S. ENGINEERS MAP-CONTROL DISK, SET IN A DRILL HOLE IN THE
 MY4399'ROCK.  IT WAS OBSERVED UPON FROM STATIONS LEGG HILL, PERKINS, AND
 MY4399'EAST POINT (U.S.E).
 MY4399'
 MY4399'THIS IS AN INTERSECTION STATION.
 MY4399
 MY4399                          STATION RECOVERY (1970)
 MY4399
 MY4399'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JAY)
 MY4399'THE STATION WAS RECOVERED AS DESCRIBED.  THE U.S.E. DISK WAS
 MY4399'CLEARLY STAMPED PIG ROCK DATUM AND IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4574 ***********************************************************************
 MY4574  DESIGNATION -  GREAT QUINCY
 MY4574  PID         -  MY4574
 MY4574  STATE/COUNTY-  MA/NORFOLK
 MY4574  COUNTRY     -  US
 MY4574  USGS QUAD   -  HULL (2018)
 MY4574
 MY4574                         *CURRENT SURVEY CONTROL
 MY4574  ______________________________________________________________________
 MY4574* NAD 83(1996) POSITION- 42 16 28.81706(N) 070 57 05.08440(W)   ADJUSTED
 MY4574* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 MY4574  ______________________________________________________________________
 MY4574  GEOID HEIGHT    -        -27.804 (meters)                     GEOID18
 MY4574  LAPLACE CORR    -          3.76  (seconds)                    DEFLEC18
 MY4574  HORZ ORDER      -  THIRD
 MY4574
 MY4574.The horizontal coordinates were established by classical geodetic methods
 MY4574.and adjusted by the National Geodetic Survey in June 1998.
 MY4574
 MY4574.The orthometric height was scaled from a topographic map.
 MY4574
 MY4574.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4574.GEOID18 height accuracy estimate available here.
 MY4574
 MY4574.Click photographs - Photos may exist for this station.
 MY4574
 MY4574.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4574
 MY4574. The following values were computed from the NAD 83(1996) position.
 MY4574
 MY4574;                    North         East     Units Scale Factor Converg.
 MY4574;SPC MA M     -   891,723.161   245,253.043   MT  0.99996538   +0 22 06.6
 MY4574;SPC MA M     - 2,925,595.07    804,634.36   sFT  0.99996538   +0 22 06.6
 MY4574;UTM  19      - 4,682,117.151   339,082.527   MT  0.99991861   -1 18 46.7
 MY4574
 MY4574!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4574!SPC MA M     -   1.00000112  x   0.99996538  =   0.99996650
 MY4574!UTM  19      -   1.00000112  x   0.99991861  =   0.99991973
 MY4574
 MY4574:                Primary Azimuth Mark                     Grid Az
 MY4574:SPC MA M     -  NANTASKET                                048 51 29.6
 MY4574:UTM  19      -  NANTASKET                                050 32 22.9
 MY4574
 MY4574_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3908282117(NAD 83)
 MY4574
 MY4574|---------------------------------------------------------------------|
 MY4574| PID    Reference Object                     Distance      Geod. Az  |
 MY4574|                                                           dddmmss.s |
 MY4574| MY0131 NANTASKET                           APPROX. 5.0 KM 0491336.2 |
 MY4574| MY4517 STRAWBERRY HILL BARN                APPROX. 6.1 KM 0742056.5 |
 MY4574| MY4590 BUMKIN ISLAND FLAG                  APPROX. 4.3 KM 0802953.0 |
 MY4574| MY4430 ATLANTIC HOUSE CHIMNEY              APPROX. 8.6 KM 0951927.3 |
 MY4574| MY4351 HINGHAM OLD CHURCH SPIRE            APPROX. 6.5 KM 1245450.7 |
 MY4574| MY4361 HINGHAM NEW NORTH CHURCH CLOCK      APPROX. 6.1 KM 1252151.2 |
 MY4574| MY4346 WEYMOUTH GREAT HILL FLAG            APPROX. 2.9 KM 1643200.7 |
 MY4574| MY4371 KING OAK HILL POLE                  APPROX. 5.3 KM 1694250.1 |
 MY4574| MY4323 NORTH WEYMOUTH CHURCH SPIRE         APPROX. 5.0 KM 1734531.2 |
 MY4574| MY4322 THAYER HILL YELLOW HOUSE CHIM       APPROX. 5.1 KM 1964307.6 |
 MY4574| MY4331 QUINCY BENTS POINT CHURCH           APPROX. 3.7 KM 2112814.7 |
 MY4574| MY4321 PAINE HILL OBSERVATORY              APPROX. 5.8 KM 2181141.3 |
 MY4574| MY4458 QUINCY BLACK TOPPED CHURCH          APPROX. 4.6 KM 2335351.5 |
 MY4574| MY3286 QUINCY UNITARIAN CHURCH CUPOLA      APPROX. 5.0 KM 2382933.5 |
 MY4574|---------------------------------------------------------------------|
 MY4574
 MY4574                          SUPERSEDED SURVEY CONTROL
 MY4574
 MY4574  NAD 83(1996)-  42 16 28.81585(N)    070 57 05.08352(W) AD(       ) 3
 MY4574  NAD 83(1992)-  42 16 28.81574(N)    070 57 05.08382(W) AD(       ) 3
 MY4574  NAD 83(1992)-  42 16 28.81961(N)    070 57 05.08223(W) AD(       ) 3
 MY4574  NAD 83(1986)-  42 16 28.81910(N)    070 57 05.08298(W) AD(       ) 3
 MY4574  NAD 27      -  42 16 28.46100(N)    070 57 06.91100(W) AD(       ) 3
 MY4574  USBS        -  42 16 27.03000(N)    070 56 45.78000(W) AD(       ) 3
 MY4574  USSD        -  42 16 29.02600(N)    070 57 06.86900(W) AD(       ) 3
 MY4574
 MY4574.Superseded values are not recommended for survey control.
 MY4574
 MY4574.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4574.See file dsdata.pdf to determine how the superseded data were derived.
 MY4574
 MY4574
 MY4574  HISTORY     - Date     Condition        Report By
 MY4574  HISTORY     - 1847     MONUMENTED       COASUR
 MY4574  HISTORY     - 1902     MARK NOT FOUND   CGS
 MY4574  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4574  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY4574
 MY4574                          STATION DESCRIPTION
 MY4574
 MY4574'DESCRIBED BY COAST AND GEODETIC SURVEY 1902
 MY4574'STATION REPORTED LOST IN 1902.
 MY4574
 MY4574                          STATION RECOVERY (1933)
 MY4574
 MY4574'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4574'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT FOUND.  DUE
 MY4574'TO LACK OF INFORMATION NO DEFINITE STATEMENT CAN BE MADE
 MY4574'CONCERNING FUTURE POSSIBLE RECOVERY.
 MY4574
 MY4574                          STATION RECOVERY (1958)
 MY4574
 MY4574'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4574'STATION SITE WAS AGAIN VISITED, BUT NOT FOUND.  THE STATION HAS
 MY4574'PREVIOUSLY BEEN REPORTED AS LOST AND SHOULD BE DELETED FROM THE
 MY4574'RECORDS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4573 ***********************************************************************
 MY4573  DESIGNATION -  GREAT QUINCY TANK MOONHEAD
 MY4573  PID         -  MY4573
 MY4573  STATE/COUNTY-  MA/NORFOLK
 MY4573  COUNTRY     -  US
 MY4573  USGS QUAD   -  HULL (2018)
 MY4573
 MY4573                         *CURRENT SURVEY CONTROL
 MY4573  ______________________________________________________________________
 MY4573* NAD 83(1996) POSITION- 42 16 29.40661(N) 070 57 05.36968(W)   ADJUSTED
 MY4573  ______________________________________________________________________
 MY4573  GEOID HEIGHT    -        -27.804 (meters)                     GEOID18
 MY4573  LAPLACE CORR    -          3.77  (seconds)                    DEFLEC18
 MY4573  HORZ ORDER      -  THIRD
 MY4573
 MY4573.The horizontal coordinates were established by classical geodetic methods
 MY4573.and adjusted by the National Geodetic Survey in June 1998.
 MY4573
 MY4573.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4573.GEOID18 height accuracy estimate available here.
 MY4573
 MY4573.Click photographs - Photos may exist for this station.
 MY4573
 MY4573.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4573
 MY4573. The following values were computed from the NAD 83(1996) position.
 MY4573
 MY4573;                    North         East     Units Scale Factor Converg.
 MY4573;SPC MA M     -   891,741.309   245,246.390   MT  0.99996539   +0 22 06.4
 MY4573;SPC MA M     - 2,925,654.61    804,612.53   sFT  0.99996539   +0 22 06.4
 MY4573;UTM  19      - 4,682,135.485   339,076.409   MT  0.99991864   -1 18 46.9
 MY4573
 MY4573_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3907682135(NAD 83)
 MY4573
 MY4573                          SUPERSEDED SURVEY CONTROL
 MY4573
 MY4573  NAD 83(1996)-  42 16 29.40521(N)    070 57 05.36847(W) AD(       ) 3
 MY4573  NAD 83(1992)-  42 16 29.40529(N)    070 57 05.36909(W) AD(       ) 3
 MY4573  NAD 83(1992)-  42 16 29.40914(N)    070 57 05.36672(W) AD(       ) 3
 MY4573  NAD 83(1986)-  42 16 29.40885(N)    070 57 05.36761(W) AD(       ) 3
 MY4573  NAD 27      -  42 16 29.05300(N)    070 57 07.19500(W) AD(       ) 3
 MY4573  USSD        -  42 16 29.62000(N)    070 57 07.15000(W) AD(       ) 3
 MY4573
 MY4573.Superseded values are not recommended for survey control.
 MY4573
 MY4573.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4573.See file dsdata.pdf to determine how the superseded data were derived.
 MY4573
 MY4573
 MY4573  HISTORY     - Date     Condition        Report By
 MY4573  HISTORY     - 1916     MONUMENTED       CGS
 MY4573  HISTORY     - 1933     GOOD             CGS
 MY4573  HISTORY     - 1934     GOOD             CGS
 MY4573  HISTORY     - 1939     GOOD             CGS
 MY4573  HISTORY     - 1958     GOOD             CGS
 MY4573  HISTORY     - 1965     GOOD             CGS
 MY4573  HISTORY     - 20111105 MARK NOT FOUND   INDIV
 MY4573
 MY4573                          STATION DESCRIPTION
 MY4573
 MY4573'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4573'STATION IS IN THE MOST NORTHERN PART OF THE HOUGHS NECK SECTION
 MY4573'OF THE CITY OF QUINCY, ON QUINCY GREAT HILL, A SUPPORTED
 MY4573'WATER TANK BUILT IN 1914 AND PAINTED GRAY IN 1933.  THE TANK IS
 MY4573'ABOUT 60 FEET HIGH AND IS SUPPORTED BY 8 SKELETON STEELWORK
 MY4573'LEGS.  THE STATION IS PROBABLY THE CENTER OF THE DOME-SHAPED
 MY4573'TOP.  THE TANK IS VERY PROMINENT.  IT IS THE SAME AS STATION
 MY4573'MOONHEAD, TANK, 1916, WHICH SHOULD BE COMBINED WITH THE ABOVE
 MY4573'STATION QUINCY, STANDPIPE.
 MY4573
 MY4573                          STATION RECOVERY (1934)
 MY4573
 MY4573'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4573'THIS STATION IS IN THE MOST NORTHERN PART OF THE HOUGHS NECK
 MY4573'DISTRICT OF THE CITY OF QUINCY ON QUINCY GREAT HILL.  THE POINT
 MY4573'OBSERVED ON WAS THE APEX OF THE DOME-SHAPED TOP OF A ROUND
 MY4573'ELEVATED WATER TANK SUPPORTED BY 8 SKELETON STEELWORK LEGS.  THE
 MY4573'TANK WAS BUILT IN 1914 AND IT IS ABOUT 60 FEET HIGH.  THE STATION
 MY4573'IS PRESUMABLY THE SAME AS QUINCY, STANDPIPE, 1915, AND STATION
 MY4573'MOONHEAD, TANK 1915.
 MY4573
 MY4573                          STATION RECOVERY (1939)
 MY4573
 MY4573'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4573'STATION RECOVERED AS DESCRIBED.  THE NAME TANK, GREAT QUINCY HAS
 MY4573'BEEN CHANGED TO CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC
 MY4573'POSITIONS.
 MY4573
 MY4573                          STATION RECOVERY (1958)
 MY4573
 MY4573'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4573'STATION WAS RECOVERED AS DESCRIBED BY F.L.P. IN 1934.  THE TANK
 MY4573'IS NOW PAINTED SILVER.
 MY4573
 MY4573                          STATION RECOVERY (1965)
 MY4573
 MY4573'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MY4573'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY4573
 MY4573                          STATION RECOVERY (2011)
 MY4573
 MY4573'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2011 (EP)
 MY4573'TANK HAS BEEN REMOVED AND AREA IS NOW THE SIDE YARD OF A PRIVATE HOME.
 MY4573'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2642 ***********************************************************************
 LW2642  DESIGNATION -  GREAT ROCK
 LW2642  PID         -  LW2642
 LW2642  STATE/COUNTY-  MA/BRISTOL
 LW2642  COUNTRY     -  US
 LW2642  USGS QUAD   -  EAST PROVIDENCE (2018)
 LW2642
 LW2642                         *CURRENT SURVEY CONTROL
 LW2642  ______________________________________________________________________
 LW2642* NAD 83(1996) POSITION- 41 51 32.19120(N) 071 17 13.73643(W)   ADJUSTED
 LW2642* NAVD 88 ORTHO HEIGHT -    76.    (meters)      249.    (feet) SCALED
 LW2642  ______________________________________________________________________
 LW2642  GEOID HEIGHT    -        -29.259 (meters)                     GEOID18
 LW2642  LAPLACE CORR    -          2.45  (seconds)                    DEFLEC18
 LW2642  HORZ ORDER      -  SECOND
 LW2642
 LW2642.The horizontal coordinates were established by classical geodetic methods
 LW2642.and adjusted by the National Geodetic Survey in June 1998.
 LW2642
 LW2642.The orthometric height was scaled from a topographic map.
 LW2642
 LW2642.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2642.GEOID18 height accuracy estimate available here.
 LW2642
 LW2642.Click photographs - Photos may exist for this station.
 LW2642
 LW2642.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2642
 LW2642. The following values were computed from the NAD 83(1996) position.
 LW2642
 LW2642;                    North         East     Units Scale Factor Converg.
 LW2642;SPC MA M     -   845,424.129   217,673.427   MT  0.99998223   +0 08 34.7
 LW2642;SPC MA M     - 2,773,695.66    714,150.24   sFT  0.99998223   +0 08 34.7
 LW2642;SPC RI       -    86,162.815   117,673.654   MT  0.99999759   +0 08 31.3
 LW2642;SPC RI       -   282,685.84    386,067.65   sFT  0.99999759   +0 08 31.3
 LW2642;UTM  19      - 4,636,644.042   310,160.399   MT  1.00004349   -1 31 36.0
 LW2642
 LW2642!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2642!SPC MA M     -   0.99999271  x   0.99998223  =   0.99997494
 LW2642!SPC RI       -   0.99999271  x   0.99999759  =   0.99999030
 LW2642!UTM  19      -   0.99999271  x   1.00004349  =   1.00003620
 LW2642
 LW2642:                Primary Azimuth Mark                     Grid Az
 LW2642:SPC MA M     -  EAST PROVIDENCE MUNICIPAL TANK           223 41 58.0
 LW2642:SPC RI       -  EAST PROVIDENCE MUNICIPAL TANK           223 42 01.4
 LW2642:UTM  19      -  EAST PROVIDENCE MUNICIPAL TANK           225 22 08.7
 LW2642
 LW2642_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1016036644(NAD 83)
 LW2642
 LW2642|---------------------------------------------------------------------|
 LW2642| PID    Reference Object                     Distance      Geod. Az  |
 LW2642|                                                           dddmmss.s |
 LW2642| CB7751 GREAT ROCK RM 1                      12.777 METERS 03047     |
 LW2642| CB7752 GREAT ROCK RM 2                       3.618 METERS 13630     |
 LW2642| LW2638 EAST PROVIDENCE MUNICIPAL TANK      APPROX. 8.6 KM 2235032.7 |
 LW2642|---------------------------------------------------------------------|
 LW2642
 LW2642                          SUPERSEDED SURVEY CONTROL
 LW2642
 LW2642  NAD 83(1992)-  41 51 32.18971(N)    071 17 13.73554(W) AD(       ) 2
 LW2642  NAD 83(1986)-  41 51 32.18888(N)    071 17 13.73416(W) AD(       ) 2
 LW2642  NAD 27      -  41 51 31.83300(N)    071 17 15.54800(W) AD(       ) 2
 LW2642  USSD        -  41 51 32.36000(N)    071 17 15.47000(W) AD(       ) 3
 LW2642
 LW2642.Superseded values are not recommended for survey control.
 LW2642
 LW2642.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2642.See file dsdata.pdf to determine how the superseded data were derived.
 LW2642
 LW2642
 LW2642  HISTORY     - Date     Condition        Report By
 LW2642  HISTORY     - 1835     MONUMENTED       SURCOA
 LW2642  HISTORY     - 1884     GOOD             CGS
 LW2642  HISTORY     - 1934     GOOD             MAGS
 LW2642  HISTORY     - 1956     GOOD             CGS
 LW2642
 LW2642                          STATION DESCRIPTION
 LW2642
 LW2642'DESCRIBED BY COAST AND GEODETIC SURVEY 1884
 LW2642'STATION IS ON THE HIGHEST PART OF A HIGH HILL KNOWN LOCALLY AS
 LW2642'ROCKY HILL.  THE STATION IS SEVERAL HUNDRED YARDS TO THE
 LW2642'EASTWARD OF THE ROAD THAT PASSES OVER THE N SIDE OF THE HILL AND
 LW2642'IS 70 PACES S OF A DENSE WOOD.  IT IS MARKED WITH A COPPER BOLT
 LW2642'SET IN THE ROCK WITH A CROSS IN THE HEAD.
 LW2642
 LW2642                          STATION RECOVERY (1934)
 LW2642
 LW2642'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2642'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH
 LW2642'THE FOLLOWING CHANGES AND ADDITIONS--ROCKY HILL IS LOCATED IN
 LW2642'THE WESTERN PART OF THE TOWNSHIP OF REHOBOTH, ABOUT 2-1/2 MILES
 LW2642'NW OF THE CENTER, A SHORT DISTANCE NE OF THE INTERSECTION OF
 LW2642'HILLSIDE AVENUE AND PINE STREET, AND ABOUT 1-1/2 MILES N OF THE
 LW2642'TAUNTON-PROVIDENCE HIGHWAY.  THE STATION IS ON THE HIGHEST PART
 LW2642'OF THE HILL, WOODED WITH OAK TREES, ON LAND OWNED BY
 LW2642'E.F. CUSHING, AND ABOUT 193 FEET NNE OF THE E END OF A STONE
 LW2642'WALL FENCE MARKING THE BOUNDARY BETWEEN THE LOTS OF E.F. CUSHING
 LW2642'AND J. LUTHER.  THE COPPER BOLT WITH THE CROSS IN THE
 LW2642'HEAD EXTENDS ABOUT 1/2 INCH ABOVE THE LEDGE SURFACE.  IT
 LW2642'IS LOCATED ABOUT 12 FEET NW FROM THE S END OF THE HIGHEST
 LW2642'PART OF THE LEDGE.
 LW2642
 LW2642                          STATION RECOVERY (1956)
 LW2642
 LW2642'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2642'THE STATION WAS RECOVERED IN GOOD CONDITION.  TWO NEW REFERENCE
 LW2642'MARKS WERE FOUND.  A NEW DESCRIPTION FOLLOWS--
 LW2642'
 LW2642'THE STATION IS LOCATED ON THE HIGHEST PART OF ROCKY HILL, 2.5
 LW2642'MI. NW OF REHOBOTH AND A SHORT DISTANCE NE OF THE INTERSECTION
 LW2642'OF HILLSIDE AVENUE AND PINE STREET, ON LAND BELONGING TO
 LW2642'MR. PHILBROOK.  193 FT. N-NE OF THE E END OF A STONE FENCE
 LW2642'MARKING THE S BOUNDARY OF MR. PHILBROOKS PROPERTY.  IT IS A
 LW2642'1/2-IN. COPPER BOLT WITH A CROSS IN ITS TOP AND PROJECTING 1/2
 LW2642'IN. ABOVE A LARGE BOULDER.
 LW2642'
 LW2642'REFERENCE MARK 1 IS 42.0 FT. E OF THE STATION.  IT IS A STANDARD
 LW2642'DISK, STAMPED GREAT ROCK R M 1 1835 1884 1938 MGS SET IN A ROCK
 LW2642'OUTCROP PROJECTING ABOUT 2 FT. ABOVE THE GROUND.
 LW2642'
 LW2642'REFERENCE MARK 2 IS 11.9 FT. S OF THE STATION.  IT IS A STANDARD
 LW2642'DISK, STAMPED GREAT ROCK R M 2 1835 1884 1938 MGS SET IN A ROCK
 LW2642'OUTCROP PROJECTING ABOUT 18 IN. ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4031 ***********************************************************************
 LW4031  DESIGNATION -  GREAT ROCK BEACON
 LW4031  PID         -  LW4031
 LW4031  STATE/COUNTY-  MA/BARNSTABLE
 LW4031  COUNTRY     -  US
 LW4031  USGS QUAD   -  HYANNIS OE S (2018)
 LW4031
 LW4031                         *CURRENT SURVEY CONTROL
 LW4031  ______________________________________________________________________
 LW4031* NAD 83(1996) POSITION- 41 37 03.31206(N) 070 17 08.57871(W)   ADJUSTED
 LW4031  ______________________________________________________________________
 LW4031  GEOID HEIGHT    -        -28.235 (meters)                     GEOID18
 LW4031  LAPLACE CORR    -         -0.85  (seconds)                    DEFLEC18
 LW4031  HORZ ORDER      -  THIRD
 LW4031
 LW4031.The horizontal coordinates were established by classical geodetic methods
 LW4031.and adjusted by the National Geodetic Survey in June 1998.
 LW4031
 LW4031.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4031.GEOID18 height accuracy estimate available here.
 LW4031
 LW4031.Click photographs - Photos may exist for this station.
 LW4031
 LW4031.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4031
 LW4031. The following values were computed from the NAD 83(1996) position.
 LW4031
 LW4031;                    North         East     Units Scale Factor Converg.
 LW4031;SPC MA M     -   819,315.617   301,202.623   MT  1.00001597   +0 48 56.4
 LW4031;SPC MA M     - 2,688,037.99    988,195.61   sFT  1.00001597   +0 48 56.4
 LW4031;UTM  19      - 4,608,117.013   392,883.813   MT  0.99974120   -0 51 14.4
 LW4031
 LW4031_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9288308117(NAD 83)
 LW4031
 LW4031                          SUPERSEDED SURVEY CONTROL
 LW4031
 LW4031  NAD 83(1992)-  41 37 03.31051(N)    070 17 08.57769(W) AD(       ) 3
 LW4031  NAD 83(1986)-  41 37 03.30989(N)    070 17 08.57506(W) AD(       ) 3
 LW4031  NAD 27      -  41 37 02.91400(N)    070 17 10.48600(W) AD(       ) 3
 LW4031
 LW4031.Superseded values are not recommended for survey control.
 LW4031
 LW4031.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4031.See file dsdata.pdf to determine how the superseded data were derived.
 LW4031
 LW4031_MARKER: 14 = NAVIGATION LIGHT
 LW4031_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4031+SATELLITE: SATELLITE OBSERVATIONS - December 14, 2007
 LW4031
 LW4031  HISTORY     - Date     Condition        Report By
 LW4031  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4031  HISTORY     - 1939     GOOD             CGS
 LW4031  HISTORY     - 19950208 GOOD             USPSQD
 LW4031  HISTORY     - 20040604 GOOD             USPSQD
 LW4031  HISTORY     - 20071214 GOOD             GEOCAC
 LW4031
 LW4031                          STATION DESCRIPTION
 LW4031
 LW4031'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4031'THE POINT OF THE BEACON ON GREAT ROCK OFF THE ENTRANCE TO HYANNIS
 LW4031'HARBOR.
 LW4031
 LW4031                          STATION RECOVERY (1939)
 LW4031
 LW4031'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 LW4031'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE POINT OF THE
 LW4031'BEACON NEAR THE NORTHERN EDGE OF GREAT ROCK OFF THE ENTRANCE TO
 LW4031'HYANNIS HARBOR.  IT IS A RED CAGE ON IRON SPINDLE.
 LW4031'
 LW4031'THIS IS THE ONLY BEACON OR SPINDLE ON GREAT ROCK AND ITS
 LW4031'POSITION SUPERSEDES THE POSITION OF GREAT ROCK SPINDLE, 1875.
 LW4031
 LW4031                          STATION RECOVERY (1995)
 LW4031
 LW4031'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4031'RECOVERED IN GOOD CONDITION.
 LW4031
 LW4031                          STATION RECOVERY (2004)
 LW4031
 LW4031'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 LW4031'RECOVERED AS DESCRIBED.
 LW4031
 LW4031                          STATION RECOVERY (2007)
 LW4031
 LW4031'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 LW4031'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0061 ***********************************************************************
 LW0061  DESIGNATION -  GREEN
 LW0061  PID         -  LW0061
 LW0061  STATE/COUNTY-  MA/BRISTOL
 LW0061  COUNTRY     -  US
 LW0061  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW0061
 LW0061                         *CURRENT SURVEY CONTROL
 LW0061  ______________________________________________________________________
 LW0061* NAD 83(1996) POSITION- 41 32 24.38362(N) 070 55 48.63483(W)   ADJUSTED
 LW0061* NAVD 88 ORTHO HEIGHT -    14.06  (+/-2cm)       46.1   (feet) VERTCON3
 LW0061  ______________________________________________________________________
 LW0061  GEOID HEIGHT    -        -29.360 (meters)                     GEOID18
 LW0061  LAPLACE CORR    -          4.88  (seconds)                    DEFLEC18
 LW0061  HORZ ORDER      -  SECOND
 LW0061  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0061
 LW0061.The horizontal coordinates were established by classical geodetic methods
 LW0061.and adjusted by the National Geodetic Survey in June 1998.
 LW0061
 LW0061.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0061.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0061
 LW0061.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0061.GEOID18 height accuracy estimate available here.
 LW0061
 LW0061.The vertical order pertains to the NGVD 29 superseded value.
 LW0061
 LW0061.Click photographs - Photos may exist for this station.
 LW0061
 LW0061.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0061
 LW0061. The following values were computed from the NAD 83(1996) position.
 LW0061
 LW0061;                    North         East     Units Scale Factor Converg.
 LW0061;SPC MA M     -   810,148.532   247,549.824   MT  1.00003052   +0 22 58.0
 LW0061;SPC MA M     - 2,657,962.31    812,169.71   sFT  1.00003052   +0 22 58.0
 LW0061;SPC MA I     -    60,073.097   464,104.161   MT  1.00000221   -0 17 03.8
 LW0061;SPC MA I     -   197,089.82  1,522,648.40   sFT  1.00000221   -0 17 03.8
 LW0061;UTM  19      - 4,600,515.588   338,997.839   MT  0.99991901   -1 16 48.9
 LW0061
 LW0061!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0061!SPC MA M     -   1.00000240  x   1.00003052  =   1.00003292
 LW0061!SPC MA I     -   1.00000240  x   1.00000221  =   1.00000461
 LW0061!UTM  19      -   1.00000240  x   0.99991901  =   0.99992141
 LW0061
 LW0061:                Primary Azimuth Mark                     Grid Az
 LW0061:SPC MA M     -  DUMPLING ROCK LIGHTHOUSE 1904            105 02 14.6
 LW0061:SPC MA I     -  DUMPLING ROCK LIGHTHOUSE 1904            105 42 16.4
 LW0061:UTM  19      -  DUMPLING ROCK LIGHTHOUSE 1904            106 42 01.5
 LW0061
 LW0061_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3899700515(NAD 83)
 LW0061
 LW0061|---------------------------------------------------------------------|
 LW0061| PID    Reference Object                     Distance      Geod. Az  |
 LW0061|                                                           dddmmss.s |
 LW0061| LW4919 ST JAMES CHURCH SPIRE               APPROX. 9.2 KM 0023636.7 |
 LW0061| LW4889 DUMPLING ROCK LIGHTHOUSE 1904       APPROX. 0.8 KM 1052512.6 |
 LW0061| LW0062 ROUND HILL USE 1934 1940             50.147 METERS 17638     |
 LW0061| LW5873 GREEN RM 3                            7.614 METERS 28158     |
 LW0061| CB8019 GREEN RM 1                            6.521 METERS 30439     |
 LW0061| LW4893 ROUND HILL POINT LIGHTHOUSE           9.241 METERS 32003     |
 LW0061| LW5874 GREEN RM 4                            7.555 METERS 35924     |
 LW0061|---------------------------------------------------------------------|
 LW0061
 LW0061                          SUPERSEDED SURVEY CONTROL
 LW0061
 LW0061  NAD 83(1992)-  41 32 24.38161(N)    070 55 48.63382(W) AD(       ) 2
 LW0061  NAD 83(1986)-  41 32 24.38206(N)    070 55 48.63522(W) AD(       ) 2
 LW0061  NAD 27      -  41 32 24.00300(N)    070 55 50.50300(W) AD(       ) 2
 LW0061  NGVD 29 (??/??/92)   14.313  (m)           46.96   (f) ADJ UNCH    2 0
 LW0061  NGVD 29              14.31   (m)           46.9    (f) LEVELING    3  
 LW0061
 LW0061.Superseded values are not recommended for survey control.
 LW0061
 LW0061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0061.See file dsdata.pdf to determine how the superseded data were derived.
 LW0061
 LW0061_MARKER: DH = HORIZONTAL CONTROL DISK
 LW0061_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0061_STAMPING: GREEN 1940
 LW0061_MARK LOGO: CGS
 LW0061_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW0061_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0061+STABILITY: SURFACE MOTION
 LW0061
 LW0061  HISTORY     - Date     Condition        Report By
 LW0061  HISTORY     - 1940     MONUMENTED       CGS
 LW0061  HISTORY     - 1943     GOOD             CGS
 LW0061  HISTORY     - 1943     GOOD             CGS
 LW0061  HISTORY     - 1962     GOOD             CGS
 LW0061  HISTORY     - 1963     GOOD             CGS
 LW0061  HISTORY     - 19820609 GOOD             NGS
 LW0061
 LW0061                          STATION DESCRIPTION
 LW0061
 LW0061'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 LW0061'THE STATION IS ON THE OLD COLONEL GREEN ESTATE IN SOUTH
 LW0061'DARTMOUTH.  IT IS ON THE SE SLOPE OF ROUND HILL, AND VERY
 LW0061'NEAR THE SUMMIT, WHICH IS OCCUPIED BY THE ROUND HILL
 LW0061'LIGHTHOUSE.  IT IS 11 FT. SE OF THE IRON RAIL AROUND THE
 LW0061'LIGHTHOUSE, AND ABOUT 3-1/2 FT. LOWER THAN THE CONCRETE FLOOR
 LW0061'OF THE LIGHTHOUSE.  THE MARK, NOTE 1A, PROJECTS ABOUT 9 IN.
 LW0061'ABOVE THE GROUND, AND IS STAMPED GREEN 1940.
 LW0061'
 LW0061'TO REACH THE STATION FROM SOUTH DARTMOUTH, DRIVE TO THE
 LW0061'COLONEL GREEN ESTATE, AND THEN ENTER THE ESTATE AND DRIVE
 LW0061'TO THE ROUND HILL LIGHTHOUSE.
 LW0061'
 LW0061'REFERENCE MARK 1 IS 21.36 FT., 6.510 M., NW OF THE
 LW0061'STATION.  IT IS SET IN A DRILL HOLE IN THE CONCRETE FLOOR
 LW0061'OF THE LIGHTHOUSE, ABOUT 7 IN. FROM THE WALL OF THE
 LW0061'LIGHTHOUSE.  THE MARK, NOTE 12, IS STAMPED GREEN NO 1 1940.
 LW0061'
 LW0061'REFERENCE MARK 2 IS 164.52 FT. SW OF THE STATION,
 LW0061'HORIZONTAL DISTANCE, AND ABOUT 7 FT. LOWER.  IT IS ABOUT
 LW0061'30 FT. NE OF THE EDGE OF THE BLUFF OVERLOOKING THE BAY.  THE
 LW0061'MARK, NOTE 12, IS SET FLUSH WITH OUTCROPPING BEDROCK IN AN
 LW0061'OLD DRILL HOLE.  IT IS STAMPED ROUND HILL USE 1934 1940.  THIS
 LW0061'MARK WAS ROUND HILL (U.S.E.) 1934, BUT IT WAS REMARKED
 LW0061'WITH A REFERENCE DISK STAMPED ROUND HILL USE 1934 1940.
 LW0061'
 LW0061'THE AZIMUTH MARK IS THE DUMPLING ROCK LIGHTHOUSE, WHICH
 LW0061'IS ABOUT 1/2 MI. E OF THE STATION.  THE FINIAL WHICH IS ABOUT
 LW0061'50 FT. ABOVE THE WATER, WAS OBSERVED UPON.  THE LIGHTHOUSE
 LW0061'IS A WHITE TOWER, ATTACHED TO THE CORNER OF A DWELLING.
 LW0061'
 LW0061'A 4-FT. STAND IS NEEDED TO SEE 4-FT. STANDS AT STATIONS
 LW0061'MISHAUM POINT (U.S.E.), SCONTICUT NECK, WEST ISLAND (U.S.E.) AND
 LW0061'PASQUE.
 LW0061'
 LW0061'HEIGHT OF LIGHT ABOVE STATION MARK 1-1/2 METERS.
 LW0061
 LW0061                          STATION RECOVERY (1943)
 LW0061
 LW0061'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW0061'THE STATION WAS RECOVERED AS DESCRIBED, AND ALL THE MARKS
 LW0061'WERE FOUND IN GOOD CONDITION.  REFERENCE MARK 2 IS NOW
 LW0061'OBSTRUCTED BY A FIRE-CONTROL BUILDING.  A NEW DESCRIPTION
 LW0061'FOLLOWS--
 LW0061'
 LW0061'THE STATION IS LOCATED ON THE OLD COLONEL GREEN ESTATE IN
 LW0061'SOUTH DARTMOUTH.  IT IS ON THE SE SLOPE OF ROUND HILL, AND
 LW0061'VERY NEAR THE SUMMIT, WHICH IS OCCUPIED BY THE ROUND HILL
 LW0061'LIGHTHOUSE.  IT IS 11 FT. SE OF THE IRON RAIL AROUND THE
 LW0061'LIGHTHOUSE.  THE MARK, NOTE 1A, IS STAMPED GREEN 1940 AND
 LW0061'PROJECTS ABOUT 9 IN.
 LW0061'
 LW0061'REFERENCE MARK 1 IS NW OF THE STATION.  IT IS A STANDARD
 LW0061'DISK, STAMPED GREEN NO 1 1940 AND SET IN A DRILL HOLE IN THE
 LW0061'CONCRETE FLOOR OF THE LIGHTHOUSE, ABOUT 7 IN. FROM THE WALL.
 LW0061'
 LW0061'REFERENCE MARK 2, NOTE 12A, IS SW OF THE STATION, ABOUT
 LW0061'2 FT. SW OF THE SW SIDE OF A FIRE-CONTROL BUILDING.  THE
 LW0061'BUILDING OBSTRUCTS THE MARK FROM THE STATION.  IT IS
 LW0061'STAMPED ROUND HILL USE 1934 1940 AND IS FLUSH WITH THE GROUND.
 LW0061'
 LW0061'THE AZIMUTH MARK IS THE DUMPLING ROCK LIGHTHOUSE, WHICH
 LW0061'IS ABOUT 1/2 MI. E OF THE STATION.  THE FINIAL, WHICH IS
 LW0061'ABOUT 50 FT. ABOVE THE WATER, WAS OBSERVED UPON.  THE
 LW0061'LIGHTHOUSE IS A WHITE TOWER ATTACHED TO THE CORNER OF A
 LW0061'DWELLING.
 LW0061'
 LW0061'TO REACH THE STATION FROM SOUTH DARTMOUTH, DRIVE TO THE
 LW0061'COLONEL GREEN ESTATE, AND ENTER THE ESTATE AND DRIVE TO THE
 LW0061'ROUND HILL LIGHTHOUSE.
 LW0061
 LW0061                          STATION RECOVERY (1943)
 LW0061
 LW0061'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 LW0061'4.8 MI SW FROM SOUTH DARTMOUTH.
 LW0061'4.8 MILES SOUTHWEST OF SOUTH DARTMOUTH, BRISTOL COUNTY.  THIS
 LW0061'BENCH MARK MAY BE REACHED FROM THE POST OFFICE BY GOING 0.4
 LW0061'MILE SOUTHWEST ALONG GULF ROAD, THENCE 2.9 MILES SOUTH ALONG
 LW0061'SMITHS NECK ROAD, AND THENCE 1.5 MILES SOUTHEAST ALONG A SIDE
 LW0061'ROAD.  IT IS ON THE OLD COLONEL GREEN ESTATE, ON THE SOUTHEAST
 LW0061'SLOPE OF ROUND HILL, 57.2 FEET NORTHEAST OF THE FIRST POLE
 LW0061'SOUTHWEST OF THE ROUND HILL LIGHTHOUSE, AND 10.7 FEET SOUTH OF
 LW0061'THE SOUTH GUARDRAIL AROUND THE BASE OF THE LIGHTHOUSE.  A
 LW0061'STANDARD TRIANGULATION-STATION DISK, STAMPED GREEN 1940 AND
 LW0061'SET IN THE TOP OF A CONCRETE POST PROJECTING 9 INCHES ABOVE
 LW0061'GROUND.
 LW0061
 LW0061                          STATION RECOVERY (1962)
 LW0061
 LW0061'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW0061'THE STATION MARK AND RM 2 WERE RECOVERED IN GOOD
 LW0061'CONDITION.  RM 1 IS LOST.  A STRUCTURE HAS BEEN BUILT AT
 LW0061'BASE OF OLD LIGHTHOUSE CONTAINING GENERATOR, AND MARK IS
 LW0061'NOW COVERED BY A NEW CONCRETE SLAB.  THE ORIGINAL DESCRIPTION
 LW0061'AND RECOVERY NOTE BY F.N. IN 1943 IS ADEQUATE WITH THE
 LW0061'FOLLOWING ADDITIONS--
 LW0061'
 LW0061'THE STATION IS STAMPED GREEN 1940 AND PROJECTS 9 INCHES
 LW0061'ABOVE THE GROUND.  RM 2 IS STAMPED ROUND HILL USE 1934 1940.
 LW0061
 LW0061                          STATION RECOVERY (1963)
 LW0061
 LW0061'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW0061'THE STATION MARK AND RM 2 WERE RECOVERED IN GOOD CONDITION AS
 LW0061'DESCRIBED.  RM 1 IS PROBABLY COVERED BY A SMALL WOODEN
 LW0061'BUILDING THAT HAS BEEN BUILT ON THE CONCRETE APRON IN
 LW0061'WHICH IT WAS SET.  THE AZIMUTH MARK (DUMPLING ROCK LIGHTHOUSE)
 LW0061'IS DESTROYED, IF OBSERVATIONS WERE TAKEN BEFORE IT WAS
 LW0061'MOVED. (1950)
 LW0061
 LW0061                          STATION RECOVERY (1982)
 LW0061
 LW0061'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 LW0061'THE STATION MARK WAS RECOVERED IN GOOD CONDITION. THE MARK USED AS
 LW0061'REFERENCE MARK 2, ROUND HILL USE 1934 1940 WAS NOT RECOVERED. A PORCH
 LW0061'WAS BUILT ONTO THE HOUSE PROBABLY COVERING THE MARK. REFERENCE MARK 1
 LW0061'WAS NOT RECOVERED EITHER. THE BASE OF A BUILDING MAY BE SETTING OVER
 LW0061'THE DISK. REFERENCE MARKS 3 AND 4 WERE ESTABLISHED AT THIS TIME. A NEW
 LW0061'DESCRIPTION FOLLOWS.
 LW0061'THE STATION IS LOCATED ON THE OLD GREEN ESTATE IN SOUTH DARTMOUTH. IT
 LW0061'IS ON THE SOUTHEAST SLOPE OF ROUND HILL AND NEAR THE SUMMIT, WHICH IS
 LW0061'OCCUPIED BY THE ROUND HILL LIGHTHOUSE. THE PROPERTY IS OWNED BY GRATIA
 LW0061'R MONTGOMERY, POST OFFICE BOX 616, SOUTH DARTMOUTH, MASSACHUSETTS,
 LW0061'02748, TELEPHONE, 617-993-8658.
 LW0061'TO REACH THE STATION FROM THE INTERSECTION OF GULF ROAD AND SMITH NECK
 LW0061'ROAD, AT THE WEST SIDE OF THE APPONAGANSETT BAY IN SOUTH DARTMOUTH, GO
 LW0061'SOUTH ON SMITH NECK ROAD FOR 4.8 KM (3.00 MI) TO A SIDE ROAD ON THE
 LW0061'LEFT LEADING TO THE OLD COLONEL GREEN MANSION. TURN LEFT AND GO EAST
 LW0061'ON THE PAVED ROAD FOR 1.9 KM (1.20 MI) TO THE MANSION ON THE LEFT.
 LW0061'CONTINUE SOUTHEAST ON THE PAVED ROAD FOR 0.6 KM (0.35 MI) TO THE
 LW0061'LIGHTHOUSE AND THE STATION AS DESCRIBED.
 LW0061'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW0061'PROJECTING 3 INCHES AND IS 7.3 M (24.0 FT) EAST-NORTHEAST OF THE
 LW0061'SOUTHEAST CORNER OF A 10 BY 15 FEET CONCRETE PAD, 6.4 M (21.0 FT)
 LW0061'SOUTHEAST OF THE SOUTHEAST SIDE OF THE LIGHTHOUSE, 4.3 M (14.1 FT)
 LW0061'SOUTH-SOUTHWEST OF THE SOUTHEAST CORNER OF A WOODEN BUILDING AT THE
 LW0061'SOUTHEAST SIDE OF THE LIGHTHOUSE AND 4.0 M (13.1 FT) SOUTHEAST OF THE
 LW0061'SOUTHWEST CORNER OF THE SAME BUILDING.
 LW0061'
 LW0061'REFERENCE MARK NO 3, IS A STANDARD NGS DISK
 LW0061'STAMPED---GREEN 1940 NO 3 1982---, CEMENTED IN A DRILL HOLE IN THE
 LW0061'CONCRETE APRON OF BASE AROUND THE LIGHTHOUSE.  THE STATION IS LOCATED
 LW0061'5.6 METERS (18.4 FT) NORTHEAST FROM THE SOUTHEAST CORNER OF THE 10 BY
 LW0061'15 FOOT (4.6 M) CONCRETE PAD, 3.5 METERS (11.5 FT) SOUTH FROM A STEEL
 LW0061'BRACE ON THE LIGHTHOUSE AT THE WEST SIDE, 2.5 METERS (8.2 FT) WEST
 LW0061'FROM THE NORTHWEST CORNER OF THE BUILDING, 0.3 METERS (1.0 FT)
 LW0061'NORTHEAST FROM THE OUTSIDE EDGE OF THE CONCRETE APRON, AND 0.9 METERS
 LW0061'(3.0 FT) HIGHER THAN THE STATION.  REFERENCE MARK NO 4, IS A
 LW0061'STANDARD NGS DISK STAMPED---GREEN 1940 NO 4 1982---, CEMENTED IN A
 LW0061'DRILL HOLE IN THE CONCRETE APRON OF BASE AROUND THE LIGHTHOUSE.  THE
 LW0061'STATION IS LOCATED 3.7 METERS (12.1 FT) SOUTHEAST FROM A STEEL BRACE
 LW0061'ON THE LIGHTHOUSE AT THE EAST SIDE, 2.1 METERS (6.9 FT)
 LW0061'EAST-NORTHEAST FROM TEH NORTHEAST CORNER OF THE BUILDING, 0.2 METERS
 LW0061'(0.7 FT) WEST-SOUTHWEST FROM THE OUTSIDE EDGE OF THE CONCRETE APRON,
 LW0061'AND 0.9 METERS (3.0 FT) HIGHER THAN THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4315 ***********************************************************************
 LW4315  DESIGNATION -  GREEN
 LW4315  PID         -  LW4315
 LW4315  STATE/COUNTY-  MA/DUKES
 LW4315  COUNTRY     -  US
 LW4315  USGS QUAD   -  EDGARTOWN OE S (2018)
 LW4315
 LW4315                         *CURRENT SURVEY CONTROL
 LW4315  ______________________________________________________________________
 LW4315* NAD 83(1996) POSITION- 41 22 08.65997(N) 070 31 52.35419(W)   ADJUSTED
 LW4315* LMSL    ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4315  ______________________________________________________________________
 LW4315  GEOID HEIGHT    -        -28.838 (meters)                     GEOID18
 LW4315  LAPLACE CORR    -          2.26  (seconds)                    DEFLEC18
 LW4315  HORZ ORDER      -  THIRD
 LW4315
 LW4315.The horizontal coordinates were established by classical geodetic methods
 LW4315.and adjusted by the National Geodetic Survey in June 1998.
 LW4315
 LW4315.The orthometric height was scaled from a topographic map.
 LW4315
 LW4315.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4315.GEOID18 height accuracy estimate available here.
 LW4315
 LW4315.Click photographs - Photos may exist for this station.
 LW4315
 LW4315.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4315
 LW4315. The following values were computed from the NAD 83(1996) position.
 LW4315
 LW4315;                    North         East     Units Scale Factor Converg.
 LW4315;SPC MA I     -    40,988.953   497,388.889   MT  0.99999851   -0 01 14.3
 LW4315;SPC MA I     -   134,477.92  1,631,850.05   sFT  0.99999851   -0 01 14.3
 LW4315;UTM  19      - 4,580,859.952   371,941.993   MT  0.99980182   -1 00 43.6
 LW4315
 LW4315!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4315!SPC MA I     -   1.00000405  x   0.99999851  =   1.00000256
 LW4315!UTM  19      -   1.00000405  x   0.99980182  =   0.99980587
 LW4315
 LW4315_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7194180859(NAD 83)
 LW4315
 LW4315                          SUPERSEDED SURVEY CONTROL
 LW4315
 LW4315  NAD 83(1992)-  41 22 08.65814(N)    070 31 52.35266(W) AD(       ) 3
 LW4315  NAD 83(1986)-  41 22 08.65844(N)    070 31 52.35515(W) AD(       ) 3
 LW4315  NAD 27      -  41 22 08.22500(N)    070 31 54.23200(W) AD(       ) 3
 LW4315
 LW4315.Superseded values are not recommended for survey control.
 LW4315
 LW4315.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4315.See file dsdata.pdf to determine how the superseded data were derived.
 LW4315
 LW4315_MARKER: DE = TRAVERSE STATION DISK
 LW4315_SETTING: 0 = UNSPECIFIED SETTING
 LW4315_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4315
 LW4315  HISTORY     - Date     Condition        Report By
 LW4315  HISTORY     - 1960     MONUMENTED       CGS
 LW4315
 LW4315                          STATION DESCRIPTION
 LW4315
 LW4315'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (ELJ)
 LW4315'NEAR EDGARTOWN, ON P Y KNOWN AS HORSESHOE FARM AND OWNED IN 1960
 LW4315'BY MR. RALPH R. MARTIN OF EDGARTOWN, ABOUT 115 FEET WEST OF THE
 LW4315'SOUTHWEST CORNER OF THE BARN AND IN LINE WITH THE SOUTH WALL
 LW4315'(EXTENDED) OF THE BARN.  A STANDARD TRAVERSE DISC STAMPED GREEN
 LW4315'1960 SET IN THE TOP OF A CONCRETE POST AT GROUND LEVEL.
 LW4315'
 LW4315'TO REACH FROM THE JUNCTION OF KATAMA AND AIRPORT ROADS SOUTH OF
 LW4315'EDGARTOWN, NEAR THE WATER TANK ON MILL HILL, GO SOUTH AND WEST ON
 LW4315'AIRPORT ROAD (RIGHT FORK) FOR 0.8 MILE TO ROAD JUNCTION RIGHT,
 LW4315'TURN RIGHT AND GO WEST 0.5 MILE TO HORSESHOE FARM ON NORTH SIDE OF
 LW4315'ROAD AND STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4613 ***********************************************************************
 MY4613  DESIGNATION -  GREEN ISLAND 2
 MY4613  PID         -  MY4613
 MY4613  STATE/COUNTY-  MA/PLYMOUTH
 MY4613  COUNTRY     -  US
 MY4613  USGS QUAD   -  HULL (2018)
 MY4613
 MY4613                         *CURRENT SURVEY CONTROL
 MY4613  ______________________________________________________________________
 MY4613* NAD 83(1996) POSITION- 42 21 10.94503(N) 070 53 31.21847(W)   ADJUSTED
 MY4613* NAVD 88 ORTHO HEIGHT -    13.    (meters)       43.    (feet) SCALED
 MY4613  ______________________________________________________________________
 MY4613  GEOID HEIGHT    -        -27.493 (meters)                     GEOID18
 MY4613  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY4613  HORZ ORDER      -  THIRD
 MY4613
 MY4613.The horizontal coordinates were established by classical geodetic methods
 MY4613.and adjusted by the National Geodetic Survey in June 1998.
 MY4613
 MY4613.The orthometric height was scaled from a topographic map.
 MY4613
 MY4613.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4613.GEOID18 height accuracy estimate available here.
 MY4613
 MY4613.Click photographs - Photos may exist for this station.
 MY4613
 MY4613.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4613
 MY4613. The following values were computed from the NAD 83(1996) position.
 MY4613
 MY4613;                    North         East     Units Scale Factor Converg.
 MY4613;SPC MA M     -   900,461.040   250,091.421   MT  0.99996808   +0 24 30.3
 MY4613;SPC MA M     - 2,954,262.60    820,508.27   sFT  0.99996808   +0 24 30.3
 MY4613;UTM  19      - 4,690,708.715   344,175.060   MT  0.99989876   -1 16 29.6
 MY4613
 MY4613!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4613!SPC MA M     -   1.00000233  x   0.99996808  =   0.99997041
 MY4613!UTM  19      -   1.00000233  x   0.99989876  =   0.99990109
 MY4613
 MY4613_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4417590708(NAD 83)
 MY4613
 MY4613                          SUPERSEDED SURVEY CONTROL
 MY4613
 MY4613  NAD 83(1996)-  42 21 10.94375(N)    070 53 31.21770(W) AD(       ) 3
 MY4613  NAD 83(1992)-  42 21 10.94377(N)    070 53 31.21794(W) AD(       ) 3
 MY4613  NAD 83(1992)-  42 21 10.94782(N)    070 53 31.21596(W) AD(       ) 3
 MY4613  NAD 83(1986)-  42 21 10.94753(N)    070 53 31.21719(W) AD(       ) 3
 MY4613  NAD 27      -  42 21 10.57000(N)    070 53 33.05000(W) AD(       ) 3
 MY4613  USSD        -  42 21 11.14000(N)    070 53 33.02000(W) AD(       ) 3
 MY4613
 MY4613.Superseded values are not recommended for survey control.
 MY4613
 MY4613.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4613.See file dsdata.pdf to determine how the superseded data were derived.
 MY4613
 MY4613_MARKER: Z = SEE DESCRIPTION
 MY4613_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4613
 MY4613  HISTORY     - Date     Condition        Report By
 MY4613  HISTORY     - 1860     MONUMENTED       COASUR
 MY4613  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4613
 MY4613                          STATION DESCRIPTION
 MY4613
 MY4613'DESCRIBED BY COAST SURVEY (CGS) 1860 (HLW)
 MY4613'STATION IS IN THE CREVICE OF A ROCK IN THE HIGHEST PART OF THE
 MY4613'ISLAND.  THE STATION IS MARKED BY FOUR BOTTLES BURIED 20 INCHES
 MY4613'DEEP.
 MY4613
 MY4613                          STATION RECOVERY (1933)
 MY4613
 MY4613'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4613'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT FOUND.  DUE
 MY4613'TO LACK OF INFORMATION NO DEFINITE STATEMENT CAN BE MADE
 MY4613'CONCERNING FUTURE POSSIBLE RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4612 ***********************************************************************
 MY4612  DESIGNATION -  GREEN ISLAND BOLT
 MY4612  PID         -  MY4612
 MY4612  STATE/COUNTY-  MA/PLYMOUTH
 MY4612  COUNTRY     -  US
 MY4612  USGS QUAD   -  HULL (2018)
 MY4612
 MY4612                         *CURRENT SURVEY CONTROL
 MY4612  ______________________________________________________________________
 MY4612* NAD 83(1996) POSITION- 42 21 10.90132(N) 070 53 31.28027(W)   ADJUSTED
 MY4612* NAVD 88 ORTHO HEIGHT -    13.    (meters)       43.    (feet) SCALED
 MY4612  ______________________________________________________________________
 MY4612  GEOID HEIGHT    -        -27.493 (meters)                     GEOID18
 MY4612  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY4612  HORZ ORDER      -  SECOND
 MY4612
 MY4612.The horizontal coordinates were established by classical geodetic methods
 MY4612.and adjusted by the National Geodetic Survey in June 1998.
 MY4612
 MY4612.The orthometric height was scaled from a topographic map.
 MY4612
 MY4612.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4612.GEOID18 height accuracy estimate available here.
 MY4612
 MY4612.Click photographs - Photos may exist for this station.
 MY4612
 MY4612.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4612
 MY4612. The following values were computed from the NAD 83(1996) position.
 MY4612
 MY4612;                    North         East     Units Scale Factor Converg.
 MY4612;SPC MA M     -   900,459.682   250,090.017   MT  0.99996808   +0 24 30.2
 MY4612;SPC MA M     - 2,954,258.14    820,503.66   sFT  0.99996808   +0 24 30.2
 MY4612;UTM  19      - 4,690,707.398   344,173.616   MT  0.99989877   -1 16 29.7
 MY4612
 MY4612!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4612!SPC MA M     -   1.00000233  x   0.99996808  =   0.99997041
 MY4612!UTM  19      -   1.00000233  x   0.99989877  =   0.99990110
 MY4612
 MY4612:                Primary Azimuth Mark                     Grid Az
 MY4612:SPC MA M     -  THE GRAVES LIGHTHOUSE                    054 01 13.8
 MY4612:UTM  19      -  THE GRAVES LIGHTHOUSE                    055 42 13.7
 MY4612
 MY4612_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4417390707(NAD 83)
 MY4612
 MY4612|---------------------------------------------------------------------|
 MY4612| PID    Reference Object                     Distance      Geod. Az  |
 MY4612|                                                           dddmmss.s |
 MY4612| MY4405 THE GRAVES LIGHTHOUSE               APPROX. 2.3 KM 0542544.0 |
 MY4612|---------------------------------------------------------------------|
 MY4612
 MY4612                          SUPERSEDED SURVEY CONTROL
 MY4612
 MY4612  NAD 83(1996)-  42 21 10.90005(N)    070 53 31.27960(W) AD(       ) 2
 MY4612  NAD 83(1992)-  42 21 10.90006(N)    070 53 31.27975(W) AD(       ) 2
 MY4612  NAD 83(1992)-  42 21 10.90404(N)    070 53 31.27783(W) AD(       ) 2
 MY4612  NAD 83(1986)-  42 21 10.90360(N)    070 53 31.27935(W) AD(       ) 2
 MY4612  NAD 27      -  42 21 10.54800(N)    070 53 33.11300(W) AD(       ) 2
 MY4612
 MY4612.Superseded values are not recommended for survey control.
 MY4612
 MY4612.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4612.See file dsdata.pdf to determine how the superseded data were derived.
 MY4612
 MY4612_MARKER: B = BOLT
 MY4612_SETTING: 66 = SET IN ROCK OUTCROP
 MY4612_STAMPING: GREEN ISLAND BOLT USE 1940
 MY4612_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY4612_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4612+STABILITY: POSITION/ELEVATION WELL
 MY4612
 MY4612  HISTORY     - Date     Condition        Report By
 MY4612  HISTORY     - 1940     MONUMENTED       CGS
 MY4612  HISTORY     - 1970     GOOD             NGS
 MY4612  HISTORY     - 19810912 GOOD             NOSAMC
 MY4612
 MY4612                          STATION DESCRIPTION
 MY4612
 MY4612'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4612'THIS STATION IS ON THE HIGHEST POINT ON GREEN ISLAND IN BOSTON
 MY4612'OUTER HARBOR.  THE MARK IS A CROSS CUT IN THE TOP OF A HALF INCH
 MY4612'BRONZE BOLT WHICH IS FLUSH WITH THE SURFACE OF THE ROCK AND IN THE
 MY4612'CENTER OF A TRIANGLE CUT IN THE ROCK.
 MY4612'
 MY4612'THERE ARE NO REFERENCE MARKS FOR THIS STATION.  THE GRAVES
 MY4612'LIGHTHOUSE, 1909, IS THE BEST AZIMUTH MARK FOR THIS STATION.
 MY4612
 MY4612                          STATION RECOVERY (1970)
 MY4612
 MY4612'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 MY4612'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 MY4612'DESCRIPTION BY P.L.B. IN 1940 IS ADEQUATE AND COMPLETE.
 MY4612
 MY4612                          STATION RECOVERY (1981)
 MY4612
 MY4612'RECOVERY NOTE BY NOS ATLANTIC MARINE CENTER 1981 (JGF)
 MY4612'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6398 ***********************************************************************
 MY6398  DESIGNATION -  GREEN RESET
 MY6398  PID         -  MY6398
 MY6398  STATE/COUNTY-  MA/MIDDLESEX
 MY6398  COUNTRY     -  US
 MY6398  USGS QUAD   -  BOSTON NORTH (2018)
 MY6398
 MY6398                         *CURRENT SURVEY CONTROL
 MY6398  ______________________________________________________________________
 MY6398* NAD 83(1996) POSITION- 42 29 08.78421(N) 071 05 17.68495(W)   ADJUSTED
 MY6398* NAVD 88 ORTHO HEIGHT -    65.    (meters)      213.    (feet) SCALED
 MY6398  ______________________________________________________________________
 MY6398  GEOID HEIGHT    -        -27.480 (meters)                     GEOID18
 MY6398  LAPLACE CORR    -          3.50  (seconds)                    DEFLEC18
 MY6398  HORZ ORDER      -  SECOND
 MY6398
 MY6398.The horizontal coordinates were established by classical geodetic methods
 MY6398.and adjusted by the National Geodetic Survey in June 1998.
 MY6398
 MY6398.The orthometric height was scaled from a topographic map.
 MY6398
 MY6398.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6398.GEOID18 height accuracy estimate available here.
 MY6398
 MY6398.Click photographs - Photos may exist for this station.
 MY6398
 MY6398.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6398
 MY6398. The following values were computed from the NAD 83(1996) position.
 MY6398
 MY6398;                    North         East     Units Scale Factor Converg.
 MY6398;SPC MA M     -   915,107.993   233,852.545   MT  0.99997691   +0 16 35.7
 MY6398;SPC MA M     - 3,002,316.81    767,231.22   sFT  0.99997691   +0 16 35.7
 MY6398;UTM  19      - 4,705,826.271   328,374.627   MT  0.99996241   -1 24 38.7
 MY6398
 MY6398!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6398!SPC MA M     -   0.99999416  x   0.99997691  =   0.99997107
 MY6398!UTM  19      -   0.99999416  x   0.99996241  =   0.99995657
 MY6398
 MY6398:                Primary Azimuth Mark                     Grid Az
 MY6398:SPC MA M     -  HARTS HILL RES WAKEFIELD SPIPE           073 41 19.5
 MY6398:UTM  19      -  HARTS HILL RES WAKEFIELD SPIPE           075 22 33.9
 MY6398
 MY6398_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2837405826(NAD 83)
 MY6398
 MY6398|---------------------------------------------------------------------|
 MY6398| PID    Reference Object                     Distance      Geod. Az  |
 MY6398|                                                           dddmmss.s |
 MY6398| MY2598 WAKE                                APPROX. 2.6 KM 0302133.7 |
 MY6398| MY2805 HARTS HILL RES WAKEFIELD SPIPE      APPROX. 1.9 KM 0735755.2 |
 MY6398| MY6440 GREEN RM 1                            5.639 METERS 13742     |
 MY6398| MY2728 STONEHAM STANDPIPE                    8.328 METERS 18725     |
 MY6398| MY6441 GREEN RM 2                            5.852 METERS 23644     |
 MY6398|---------------------------------------------------------------------|
 MY6398
 MY6398                          SUPERSEDED SURVEY CONTROL
 MY6398
 MY6398  NAD 83(1996)-  42 29 08.78288(N)    071 05 17.68441(W) AD(       ) 2
 MY6398  NAD 83(1992)-  42 29 08.78289(N)    071 05 17.68463(W) AD(       ) 2
 MY6398  NAD 83(1992)-  42 29 08.78669(N)    071 05 17.68312(W) AD(       ) 2
 MY6398  NAD 83(1986)-  42 29 08.78518(N)    071 05 17.68434(W) AD(       ) 2
 MY6398  NAD 27      -  42 29 08.44500(N)    071 05 19.49000(W) AD(       ) 2
 MY6398
 MY6398.Superseded values are not recommended for survey control.
 MY6398
 MY6398.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6398.See file dsdata.pdf to determine how the superseded data were derived.
 MY6398
 MY6398_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6398_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY6398_STAMPING: GREEN 1935 1985
 MY6398_MARK LOGO: NGS
 MY6398_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6398_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6398
 MY6398  HISTORY     - Date     Condition        Report By
 MY6398  HISTORY     - 1935     MONUMENTED       MAGS
 MY6398  HISTORY     - 19850327 SEE DESCRIPTION  NGS
 MY6398  HISTORY     - 20080515 POOR             GEOCAC
 MY6398
 MY6398                          STATION DESCRIPTION
 MY6398
 MY6398'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985
 MY6398'THE STATION MARK WAS RECOVERED UP-ROOTED AND OUT OF POSITION. THE TWO
 MY6398'DRILL HOLES WERE RECOVERED BY CHIPPING A CONCRETE PAD THAT WAS PUT ON
 MY6398'THE ROCK FOUNDATION OF THE STANDPIPE. THE STATION MARK WAS REMOVED TO
 MY6398'PUT A PIPE AND CABLE TO A POWERLINE POLE. AT THE DISTANCE FROM THE
 MY6398'DRILL HOLES TO WHERE THE STATION MARK WAS THE PIPE WAS FOUND. THE ONLY
 MY6398'WAY A NEW STATION MARK COULD BE SET WAS TO USE A PIPE MARK WHICH WAS
 MY6398'DONE. THE MARK WAS RE-ESTABLISHED BY USING THE DISTANCES TO THE DRILL
 MY6398'HOLES. THE DRILL HOLE ON THE NORTHEAST SIDE OF THE STANDPIPE IS NOW
 MY6398'REFERENCE MARK 1 AND THE ONE ON THE NORTHWEST SIDE IS REFERENCE MARK
 MY6398'2. A NEW DESCRIPTION FOLLOWS.
 MY6398'THE STATION IS LOCATED ABOUT 1.1 KM (0.70 MI) NORTHEAST OF THE
 MY6398'STONEHAM POST OFFICE, NEAR THE INTERSECTION OF GREEN STREET AND BOW
 MY6398'STREET AND ON A HIGH HILL AND JUST NORTH OF THE STONEHAM STANDPIPE.
 MY6398'TO REACH THE STATION FROM THE POST OFFICE IN STONEHAM, GO NORTH ON
 MY6398'MAIN STREET FOR 0.1 KM (0.05 MI) TO A SIDE STREET RIGHT. TURN RIGHT
 MY6398'AND GO EAST ON PLEASANT STREET FOR 0.5 KM (0.30 MI) TO A FORK. TAKE
 MY6398'THE LEFT FORK AND GO EAST ON SPRING STREET FOR 0.4 KM (0.25 MI) TO A
 MY6398'SIDE STREET LEFT. TURN LEFT AND GO NORTH ON GREEN STREET FOR 0.6 KM
 MY6398'(0.35 MI) TO THE STANDPIPE AND THE STATION ON THE LEFT.
 MY6398'THE STATION IS A DISK BRAZED TO THE TOP OF A 2 1/4 INCH GALVANIZED
 MY6398'PIPE THAT PROJECTS 6 INCHES AND IS 25.6 M (84.0 FT) WEST OF THE CENTER
 MY6398'OF GREEN STREET, 6.0 M (19.7 FT) NORTHEAST OF THE CENTER OF THE
 MY6398'INSPECTION PLATE AT THE NORTHWEST SIDE OF THE STANDPIPE, 2.3 M
 MY6398'(7.5 FT) EAST OF POWERLINE POLE NUMBER 44 17-1, 2.2 M (7.2 FT) NORTH
 MY6398'OF THE NORTH SIDE OF THE  STANDPIPE AND 1.0 M (3.3 FT) SOUTH OF A WIRE
 MY6398'FENCE.
 MY6398
 MY6398                          STATION RECOVERY (2008)
 MY6398
 MY6398'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY6398'FORMER STANDPIPE, POWER POLE, AND WIRE FENCE HAVE BEEN RAZED, AND AREA
 MY6398'HAS BEEN RE-GRADED.  STATION IS 75.5 FT WEST OF A TELEPHONE POLE
 MY6398'NUMBERED 44VZ17 THAT IS ON THE NORTHWEST SIDE OF GREEN STREET IN THE
 MY6398'TOWN OF STONEHAM, AND 7.4 FT NORTH OF A 2X2 INCH WITNESS STAKE PLACED
 MY6398'ON THIS DATE.
 MY6398'
 MY6398'PIPE HOLDING THE DISK IS NOW 25-30 DEG OFF VERTICAL, AND DISK HAS ITS
 MY6398'EDGE BADLY TWISTED AND SCARRED. IT SEEMS TO HAVE BEEN CAUGHT IN THE
 MY6398'SITE-CLEARANCE EFFORTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1898 ***********************************************************************
 MZ1898  DESIGNATION -  GREENFIELD S MERIDIAN STONE
 MZ1898  PID         -  MZ1898
 MZ1898  STATE/COUNTY-  MA/FRANKLIN
 MZ1898  COUNTRY     -  US
 MZ1898  USGS QUAD   -  GREENFIELD (2018)
 MZ1898
 MZ1898                         *CURRENT SURVEY CONTROL
 MZ1898  ______________________________________________________________________
 MZ1898* NAD 83(1996) POSITION- 42 34 24.72515(N) 072 36 08.14844(W)   ADJUSTED
 MZ1898* NAVD 88 ORTHO HEIGHT -    67.    (meters)      220.    (feet) SCALED
 MZ1898  ______________________________________________________________________
 MZ1898  GEOID HEIGHT    -        -28.333 (meters)                     GEOID18
 MZ1898  LAPLACE CORR    -         -0.65  (seconds)                    DEFLEC18
 MZ1898  HORZ ORDER      -  SECOND
 MZ1898
 MZ1898.The horizontal coordinates were established by classical geodetic methods
 MZ1898.and adjusted by the National Geodetic Survey in June 1998.
 MZ1898
 MZ1898.The orthometric height was scaled from a topographic map.
 MZ1898
 MZ1898.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1898.GEOID18 height accuracy estimate available here.
 MZ1898
 MZ1898.Click photographs - Photos may exist for this station.
 MZ1898
 MZ1898.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1898
 MZ1898. The following values were computed from the NAD 83(1996) position.
 MZ1898
 MZ1898;                    North         East     Units Scale Factor Converg.
 MZ1898;SPC MA M     -   925,359.679   109,505.088   MT  0.99998569   -0 44 25.5
 MZ1898;SPC MA M     - 3,035,950.88    359,267.94   sFT  0.99998569   -0 44 25.5
 MZ1898;UTM  18      - 4,716,244.887   696,786.684   MT  1.00007647   +1 37 21.6
 MZ1898
 MZ1898!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1898!SPC MA M     -   0.99999396  x   0.99998569  =   0.99997965
 MZ1898!UTM  18      -   0.99999396  x   1.00007647  =   1.00007043
 MZ1898
 MZ1898:                Primary Azimuth Mark                     Grid Az
 MZ1898:SPC MA M     -  POCUMTUCK ROCK ECC                       170 22 06.0
 MZ1898:UTM  18      -  POCUMTUCK ROCK ECC                       168 00 18.9
 MZ1898
 MZ1898_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9678616244(NAD 83)
 MZ1898
 MZ1898|---------------------------------------------------------------------|
 MZ1898| PID    Reference Object                     Distance      Geod. Az  |
 MZ1898|                                                           dddmmss.s |
 MZ1898| MZ1901 POCUMTUCK ROCK ECC                  APPROX. 4.5 KM 1693740.5 |
 MZ1898|---------------------------------------------------------------------|
 MZ1898
 MZ1898                          SUPERSEDED SURVEY CONTROL
 MZ1898
 MZ1898  NAD 83(1996)-  42 34 24.72492(N)    072 36 08.14836(W) AD(       ) 2
 MZ1898  NAD 83(1992)-  42 34 24.72424(N)    072 36 08.14778(W) AD(       ) 2
 MZ1898  NAD 83(1992)-  42 34 24.72461(N)    072 36 08.14748(W) AD(       ) 2
 MZ1898  NAD 83(1986)-  42 34 24.72508(N)    072 36 08.14688(W) AD(       ) 2
 MZ1898  NAD 27      -  42 34 24.41300(N)    072 36 09.82300(W) AD(       ) 2
 MZ1898
 MZ1898.Superseded values are not recommended for survey control.
 MZ1898
 MZ1898.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1898.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1898
 MZ1898_MARKER: Z = SEE DESCRIPTION
 MZ1898_SETTING: 0 = UNSPECIFIED SETTING
 MZ1898_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1898
 MZ1898  HISTORY     - Date     Condition        Report By
 MZ1898  HISTORY     - 1940     MONUMENTED       MAGS
 MZ1898
 MZ1898                          STATION DESCRIPTION
 MZ1898
 MZ1898'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1898'THIS MAGNETIC STATION WAS ESTABLISHED DIRECTLY ON THE SOUTHERNMOST
 MZ1898'OF THREE SIMILAR MERIDIAN STONES ABOUT 200 FEET APART, SITUATED IN
 MZ1898'THE EXTREME SOUTHERLY SECTION OF THE TOWN OF GREENFIELD, ON THE TOP
 MZ1898'OF A HIGH BANK WHICH IS W OF THE JUNCTION OF THE DEERFIELD AND
 MZ1898'GREEN RIVERS, ABOUT 27 FEET N OF THE TOP OF THE RIVER BANK AND
 MZ1898'ABOUT 335 FEET E OF THE S END OF MERIDIAN STREET.  AN OCCUPIED
 MZ1898'SECOND-ORDER STATION MARKED BY A COPPER PLATE ABOUT 8 INCHES IN
 MZ1898'DIAMETER WHICH BEARS THE CARDINAL POINTS SET ON TOP OF AN
 MZ1898'OCTAGONAL GRANITE MONUMENT ABOUT 1 FOOT THICK, EXTENDING ABOUT 15
 MZ1898'INCHES ABOVE GROUND.
 MZ1898'
 MZ1898'A 50-FOOT TOWER WAS USED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2384 ***********************************************************************
 MY2384  DESIGNATION -  GREENLEAF
 MY2384  PID         -  MY2384
 MY2384  STATE/COUNTY-  MA/MIDDLESEX
 MY2384  COUNTRY     -  US
 MY2384  USGS QUAD   -  LEXINGTON (2018)
 MY2384
 MY2384                         *CURRENT SURVEY CONTROL
 MY2384  ______________________________________________________________________
 MY2384* NAD 83(1996) POSITION- 42 29 13.09592(N) 071 11 35.81106(W)   ADJUSTED
 MY2384* NAVD 88 ORTHO HEIGHT -    60.4   (meters)      198.    (feet) VERTCON3
 MY2384  ______________________________________________________________________
 MY2384  GEOID HEIGHT    -        -27.634 (meters)                     GEOID18
 MY2384  LAPLACE CORR    -          3.49  (seconds)                    DEFLEC18
 MY2384  HORZ ORDER      -  SECOND
 MY2384
 MY2384.The horizontal coordinates were established by classical geodetic methods
 MY2384.and adjusted by the National Geodetic Survey in June 1998.
 MY2384
 MY2384.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2384.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2384
 MY2384.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2384.GEOID18 height accuracy estimate available here.
 MY2384
 MY2384.Click photographs - Photos may exist for this station.
 MY2384
 MY2384.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2384
 MY2384. The following values were computed from the NAD 83(1996) position.
 MY2384
 MY2384;                    North         East     Units Scale Factor Converg.
 MY2384;SPC MA M     -   915,204.663   225,216.611   MT  0.99997701   +0 12 21.7
 MY2384;SPC MA M     - 3,002,633.97    738,898.16   sFT  0.99997701   +0 12 21.7
 MY2384;UTM  19      - 4,706,177.225   319,745.251   MT  0.99999978   -1 28 54.4
 MY2384
 MY2384!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2384!SPC MA M     -   0.99999486  x   0.99997701  =   0.99997187
 MY2384!UTM  19      -   0.99999486  x   0.99999978  =   0.99999464
 MY2384
 MY2384_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1974506177(NAD 83)
 MY2384
 MY2384                          SUPERSEDED SURVEY CONTROL
 MY2384
 MY2384  NAD 83(1996)-  42 29 13.09456(N)    071 11 35.81051(W) AD(       ) 2
 MY2384  NAD 83(1992)-  42 29 13.09454(N)    071 11 35.81074(W) AD(       ) 2
 MY2384  NAD 83(1992)-  42 29 13.09821(N)    071 11 35.80923(W) AD(       ) 2
 MY2384  NAD 83(1986)-  42 29 13.09744(N)    071 11 35.80974(W) AD(       ) 2
 MY2384  NGVD 29 (05/01/88)   60.6    (m)          199.     (f) VERT ANG       
 MY2384
 MY2384.Superseded values are not recommended for survey control.
 MY2384
 MY2384.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2384.See file dsdata.pdf to determine how the superseded data were derived.
 MY2384
 MY2384_MARKER: DD = SURVEY DISK
 MY2384_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2384_STAMPING: GREENLEAF 1977
 MY2384_MARK LOGO: MAGS
 MY2384_PROJECTION: FLUSH
 MY2384_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2384_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2384+STABILITY: SURFACE MOTION
 MY2384
 MY2384  HISTORY     - Date     Condition        Report By
 MY2384  HISTORY     - 1977     MONUMENTED       MAGS
 MY2384  HISTORY     - 20080622 POOR             GEOCAC
 MY2384
 MY2384                          STATION DESCRIPTION
 MY2384
 MY2384'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2384'THE STATION IS ABOUT 5.2 KM (3.2 MI) NORTHEAST OF LEXINGTON TOWN
 MY2384'HALL AND ABOUT 3.5 KM (2.2 MI) NORTHWEST OF WOBURN TOWN HALL.
 MY2384'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2384'
 MY2384'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 3 AND STATE
 MY2384'ROUTE 128 (INTERCHANGE 43) IN BURLINGTON, GO NORTHEAST ON ROUTE 128
 MY2384'ABOUT 2.5 KM (1.6 MI) TO THE STATION ON THE RIGHT.
 MY2384'
 MY2384'THE STATION IS MARKED BY A MAGS DISK STAMPED---GREENLEAF 1977---,
 MY2384'AND SET IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MY2384'AT GRADE ON THE EASTERLY SIDE OF ROUTE 128 IN BURLINGTON. IT IS
 MY2384'12.59 METERS (41.3 FT) NORTH OF THE GRANITE SLOPED CURB FOR THE
 MY2384'RAMP FOR EXIT 41S AND 9.84 METERS (32.27 FT) EAST OF A CROSS CUT
 MY2384'IN A MANHOLE RIM AND 7.39 METERS (24.26 FT) EAST OF A CROSS CUT IN
 MY2384'A CATCH BASIN FRAME AND 5.46 METERS (17.9 FT) SOUTHEAST OF THE
 MY2384'GRANITE SLOPED CURB OF THE EAST EDGE OF ROUTE 128 NORTHBOUND.
 MY2384'
 MY2384'HEIGHT OF LIGHT SHOWN WAS  1.5 METERS ABOVE THE MARK.
 MY2384'
 MY2384'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2384'870701 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2384
 MY2384                          STATION RECOVERY (2008)
 MY2384
 MY2384'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2384'STATION WAS FOUND WITH DISK REMOVED BUT STEM AND MONUMENT INTACT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4908 ***********************************************************************
 LW4908  DESIGNATION -  GREENS WATER TANK
 LW4908  PID         -  LW4908
 LW4908  STATE/COUNTY-  MA/BRISTOL
 LW4908  COUNTRY     -  US
 LW4908  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4908
 LW4908                         *CURRENT SURVEY CONTROL
 LW4908  ______________________________________________________________________
 LW4908* NAD 83(1996) POSITION- 41 32 26.61016(N) 070 57 09.28381(W)   ADJUSTED
 LW4908  ______________________________________________________________________
 LW4908  GEOID HEIGHT    -        -29.408 (meters)                     GEOID18
 LW4908  LAPLACE CORR    -          4.74  (seconds)                    DEFLEC18
 LW4908  HORZ ORDER      -  THIRD
 LW4908
 LW4908.The horizontal coordinates were established by classical geodetic methods
 LW4908.and adjusted by the National Geodetic Survey in June 1998.
 LW4908
 LW4908.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4908.GEOID18 height accuracy estimate available here.
 LW4908
 LW4908.Click photographs - Photos may exist for this station.
 LW4908
 LW4908.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4908
 LW4908. The following values were computed from the NAD 83(1996) position.
 LW4908
 LW4908;                    North         East     Units Scale Factor Converg.
 LW4908;SPC MA M     -   810,204.981   245,679.998   MT  1.00003040   +0 22 03.8
 LW4908;SPC MA M     - 2,658,147.51    806,035.13   sFT  1.00003040   +0 22 03.8
 LW4908;SPC MA I     -    60,151.308   462,235.172   MT  1.00000224   -0 17 57.1
 LW4908;SPC MA I     -   197,346.42  1,516,516.56   sFT  1.00000224   -0 17 57.1
 LW4908;UTM  19      - 4,600,626.263   337,130.640   MT  0.99992645   -1 17 42.5
 LW4908
 LW4908_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3713000626(NAD 83)
 LW4908
 LW4908                          SUPERSEDED SURVEY CONTROL
 LW4908
 LW4908  NAD 83(1992)-  41 32 26.60812(N)    070 57 09.28284(W) AD(       ) 3
 LW4908  NAD 83(1986)-  41 32 26.60908(N)    070 57 09.28387(W) AD(       ) 3
 LW4908  NAD 27      -  41 32 26.22900(N)    070 57 11.15000(W) AD(       ) 3
 LW4908
 LW4908.Superseded values are not recommended for survey control.
 LW4908
 LW4908.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4908.See file dsdata.pdf to determine how the superseded data were derived.
 LW4908
 LW4908_MARKER: 51 = TANK
 LW4908
 LW4908  HISTORY     - Date     Condition        Report By
 LW4908  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4908  HISTORY     - 1963     GOOD             CGS
 LW4908
 LW4908                          STATION DESCRIPTION
 LW4908
 LW4908'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4908'STATION IS A THIRD-ORDER INTERSECTION STATION.  A WATER TANK
 LW4908'WITH A PEAKED SHINGLED ROOF AND SHORT SPIRE ON FIELD STONE AND
 LW4908'CEMENT BASE.  STRUCTURE IS 40 FEET HIGH, BASE EXTENDS UP ABOUT
 LW4908'10 FEET FROM THE GROUND.  IT IS LOCATED ON THE E SIDE OF SMITHS
 LW4908'NECK ROAD AT THE INTERSECTION WITH THE LITTLE RIVER ROAD ON
 LW4908'SMITHS NECK.
 LW4908
 LW4908                          STATION RECOVERY (1963)
 LW4908
 LW4908'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4908'RECOVERED IN GOOD CONDITION AS DESCRIBED.  WOODEN TANK PAINTED
 LW4908'WHITE IN 1963.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4909 ***********************************************************************
 LW4909  DESIGNATION -  GREENS WEST WINDMILL
 LW4909  PID         -  LW4909
 LW4909  STATE/COUNTY-  MA/BRISTOL
 LW4909  COUNTRY     -  US
 LW4909  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4909
 LW4909                         *CURRENT SURVEY CONTROL
 LW4909  ______________________________________________________________________
 LW4909* NAD 83(1996) POSITION- 41 32 44.04270(N) 070 57 08.13645(W)   ADJUSTED
 LW4909  ______________________________________________________________________
 LW4909  GEOID HEIGHT    -        -29.400 (meters)                     GEOID18
 LW4909  LAPLACE CORR    -          4.70  (seconds)                    DEFLEC18
 LW4909  HORZ ORDER      -  THIRD
 LW4909
 LW4909.The horizontal coordinates were established by classical geodetic methods
 LW4909.and adjusted by the National Geodetic Survey in June 1998.
 LW4909
 LW4909.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4909.GEOID18 height accuracy estimate available here.
 LW4909
 LW4909.Click photographs - Photos may exist for this station.
 LW4909
 LW4909.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4909
 LW4909. The following values were computed from the NAD 83(1996) position.
 LW4909
 LW4909;                    North         East     Units Scale Factor Converg.
 LW4909;SPC MA M     -   810,742.972   245,703.139   MT  1.00002944   +0 22 04.6
 LW4909;SPC MA M     - 2,659,912.57    806,111.05   sFT  1.00002944   +0 22 04.6
 LW4909;SPC MA I     -    60,688.979   462,264.572   MT  1.00000248   -0 17 56.4
 LW4909;SPC MA I     -   199,110.43  1,516,613.02   sFT  1.00000248   -0 17 56.4
 LW4909;UTM  19      - 4,601,163.301   337,169.379   MT  0.99992629   -1 17 42.2
 LW4909
 LW4909_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3716901163(NAD 83)
 LW4909
 LW4909                          SUPERSEDED SURVEY CONTROL
 LW4909
 LW4909  NAD 83(1992)-  41 32 44.04066(N)    070 57 08.13548(W) AD(       ) 3
 LW4909  NAD 83(1986)-  41 32 44.04153(N)    070 57 08.13656(W) AD(       ) 3
 LW4909  NAD 27      -  41 32 43.66000(N)    070 57 10.00000(W) AD(       ) 3
 LW4909
 LW4909.Superseded values are not recommended for survey control.
 LW4909
 LW4909.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4909.See file dsdata.pdf to determine how the superseded data were derived.
 LW4909
 LW4909_MARKER: 66 = WINDMILL
 LW4909
 LW4909  HISTORY     - Date     Condition        Report By
 LW4909  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4909  HISTORY     - 1962     GOOD             CGS
 LW4909  HISTORY     - 1963     GOOD             CGS
 LW4909
 LW4909                          STATION DESCRIPTION
 LW4909
 LW4909'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4909'STATION IS THE WESTERLY OF THREE WINDMILLS (WOOD-FRAME) ON THE
 LW4909'S SIDE OF A PRIVATE ROAD LEADING E TO COLONEL GREENS ESTATE AND
 LW4909'ROUND HILL POINT FROM SMITHS NECK ROAD IN SOUTH DARTMOUTH.
 LW4909'
 LW4909'THIS IS AN INTERSECTION STATION.
 LW4909
 LW4909                          STATION RECOVERY (1962)
 LW4909
 LW4909'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4909'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 LW4909'DESCRIPTION IS ADEQUATE.
 LW4909
 LW4909                          STATION RECOVERY (1963)
 LW4909
 LW4909'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4909'THE WOODEN FRAME TOWER WAS RECOVERED, BUT THE WINDMILL VANES ARE
 LW4909'GONE.  THE FORMER GREEN ESTATE IS NOW HELD BY M.I.T.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6386 ***********************************************************************
 MY6386  DESIGNATION -  GREENWOOD HILL 2
 MY6386  PID         -  MY6386
 MY6386  STATE/COUNTY-  MA/WORCESTER
 MY6386  COUNTRY     -  US
 MY6386  USGS QUAD   -  GARDNER (2018)
 MY6386
 MY6386                         *CURRENT SURVEY CONTROL
 MY6386  ______________________________________________________________________
 MY6386* NAD 83(1996) POSITION- 42 34 08.20516(N) 071 59 59.18130(W)   ADJUSTED
 MY6386* NAVD 88 ORTHO HEIGHT -   357.6   (meters)     1173.    (feet) VERTCON3
 MY6386  ______________________________________________________________________
 MY6386  GEOID HEIGHT    -        -27.860 (meters)                     GEOID18
 MY6386  LAPLACE CORR    -         -0.22  (seconds)                    DEFLEC18
 MY6386  HORZ ORDER      -  SECOND
 MY6386
 MY6386.The horizontal coordinates were established by classical geodetic methods
 MY6386.and adjusted by the National Geodetic Survey in June 1998.
 MY6386
 MY6386.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6386.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6386
 MY6386.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6386.GEOID18 height accuracy estimate available here.
 MY6386
 MY6386.Click photographs - Photos may exist for this station.
 MY6386
 MY6386.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6386
 MY6386. The following values were computed from the NAD 83(1996) position.
 MY6386
 MY6386;                    North         East     Units Scale Factor Converg.
 MY6386;SPC MA M     -   924,385.418   158,965.193   MT  0.99998518   -0 20 08.6
 MY6386;SPC MA M     - 3,032,754.49    521,538.30   sFT  0.99998518   -0 20 08.6
 MY6386;UTM  19      - 4,717,311.098   253,781.545   MT  1.00034593   -2 01 49.1
 MY6386;UTM  18      - 4,717,312.421   746,255.791   MT  1.00034616   +2 01 50.2
 MY6386
 MY6386!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6386!SPC MA M     -   0.99994829  x   0.99998518  =   0.99993348
 MY6386!UTM  19      -   0.99994829  x   1.00034593  =   1.00029421
 MY6386!UTM  18      -   0.99994829  x   1.00034616  =   1.00029444
 MY6386
 MY6386_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5378117311(NAD 83)
 MY6386
 MY6386|---------------------------------------------------------------------|
 MY6386| PID    Reference Object                     Distance      Geod. Az  |
 MY6386|                                                           dddmmss.s |
 MY6386| MY6414 GREENWOOD HILL 2 RM 1                10.887 METERS 04306     |
 MY6386| MY6415 GREENWOOD HILL 2 RM 2                12.465 METERS 12104     |
 MY6386| MZ1478 GREENWOOD HILL                       29.369 METERS 28439     |
 MY6386|---------------------------------------------------------------------|
 MY6386
 MY6386                          SUPERSEDED SURVEY CONTROL
 MY6386
 MY6386  NAD 83(1996)-  42 34 08.20479(N)    071 59 59.18098(W) AD(       ) 2
 MY6386  NAD 83(1992)-  42 34 08.20430(N)    071 59 59.18000(W) AD(       ) 2
 MY6386  NAD 83(1992)-  42 34 08.20421(N)    071 59 59.17945(W) AD(       ) 2
 MY6386  NAD 83(1986)-  42 34 08.20381(N)    071 59 59.17942(W) AD(       ) 2
 MY6386
 MY6386.Superseded values are not recommended for survey control.
 MY6386
 MY6386.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6386.See file dsdata.pdf to determine how the superseded data were derived.
 MY6386
 MY6386_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6386_SETTING: 80 = SET IN A BOULDER
 MY6386_STAMPING: GREENWOOD HILL 2 1986
 MY6386_MARK LOGO: NGS
 MY6386_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6386_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6386+STABILITY: SURFACE MOTION
 MY6386
 MY6386  HISTORY     - Date     Condition        Report By
 MY6386  HISTORY     - 1986     MONUMENTED       NGS
 MY6386
 MY6386                          STATION DESCRIPTION
 MY6386
 MY6386'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986 (CLN)
 MY6386'THE STATION IS LOCATED ABOUT 0.5 KM (0.30 MI) NORTH OF STATE ROUTE 2,
 MY6386'IN THE SOUTHWEST SECTION OF GARDNER, ON A HIGH HILL LOCALLY KNOWN AS
 MY6386'GREENWOOD HILL AND IS ON THE PROPERTY OF CHARLES BORIS, POST OFFICE
 MY6386'BOX 619, GARDNER, MA. 01440.
 MY6386'TO REACH THE STATION FROM THE POST OFFICE AND CITY HALL IN GARDNER, GO
 MY6386'SOUTH ON PLEASANT STREET FOR 1.0 KM (0.60 MI) TO A THREE WAY
 MY6386'INTERSECTION, JUST BEFORE COMING TO THE RAILROAD TRACKS. GO WEST ON
 MY6386'GREENWOOD PLACE STREET FOR 0.2 KM (0.10 MI) TO A SIDE STREET RIGHT.
 MY6386'TURN RIGHT AND GO NORTH ON YALE STREET FOR 0.6 KM (0.35 MI) TO THE TOP
 MY6386'OF THE HILL, THE BORIS HOUSE AND THE STATION AS DESCRIBED.
 MY6386'THE STATION IS A DISK SET IN THE TOP OF A 5.5 FEET BY 5 FEET GRANITE
 MY6386'BOULDER THAT PROJECTS ABOUT 30 CM AND IS 21.64 M (71.0 FT) SOUTHEAST
 MY6386'OF THE SOUTHEAST CORNER OF A PORCH, 20.76 M (68.1 FT) NORTHEAST OF AN
 MY6386'ARTESIAN WELL AND 18.74 M (61.5 FT) SOUTHEAST OF THE SOUTHEAST CORNER
 MY6386'OF THE HOUSE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1958 ***********************************************************************
 MZ1958  DESIGNATION -  GREY MAG
 MZ1958  PID         -  MZ1958
 MZ1958  STATE/COUNTY-  MA/BERKSHIRE
 MZ1958  COUNTRY     -  US
 MZ1958  USGS QUAD   -  WILLIAMSTOWN (2018)
 MZ1958
 MZ1958                         *CURRENT SURVEY CONTROL
 MZ1958  ______________________________________________________________________
 MZ1958* NAD 83(1996) POSITION- 42 38 12.37992(N) 073 09 56.15753(W)   ADJUSTED
 MZ1958* NAVD 88 ORTHO HEIGHT -  1063.    (meters)     3488.    (feet) SCALED
 MZ1958  ______________________________________________________________________
 MZ1958  GEOID HEIGHT    -        -29.394 (meters)                     GEOID18
 MZ1958  LAPLACE CORR    -          8.31  (seconds)                    DEFLEC18
 MZ1958  HORZ ORDER      -  SECOND
 MZ1958
 MZ1958.The horizontal coordinates were established by classical geodetic methods
 MZ1958.and adjusted by the National Geodetic Survey in June 1998.
 MZ1958
 MZ1958.The orthometric height was scaled from a topographic map.
 MZ1958
 MZ1958.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1958.GEOID18 height accuracy estimate available here.
 MZ1958
 MZ1958.Click photographs - Photos may exist for this station.
 MZ1958
 MZ1958.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1958
 MZ1958. The following values were computed from the NAD 83(1996) position.
 MZ1958
 MZ1958;                    North         East     Units Scale Factor Converg.
 MZ1958;SPC MA M     -   933,133.385    63,397.731   MT  0.99999348   -1 07 07.8
 MZ1958;SPC MA M     - 3,061,455.11    207,997.39   sFT  0.99999348   -1 07 07.8
 MZ1958;SPC NY E     -   423,188.571   259,436.941   MT  1.00004730   +0 54 14.2
 MZ1958;SPC NY E     - 1,388,411.17    851,169.36   sFT  1.00004730   +0 54 14.2
 MZ1958;SPC VT       -    15,407.488   445,409.636   MT  1.00000094   -0 27 03.1
 MZ1958;SPC VT       -    50,549.40  1,461,314.78   sFT  1.00000094   -0 27 03.1
 MZ1958;UTM  18      - 4,722,111.333   650,398.849   MT  0.99987830   +1 14 33.9
 MZ1958
 MZ1958!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1958!SPC MA M     -   0.99983795  x   0.99999348  =   0.99983143
 MZ1958!SPC NY E     -   0.99983795  x   1.00004730  =   0.99988524
 MZ1958!SPC VT       -   0.99983795  x   1.00000094  =   0.99983889
 MZ1958!UTM  18      -   0.99983795  x   0.99987830  =   0.99971627
 MZ1958
 MZ1958_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN5039822111(NAD 83)
 MZ1958
 MZ1958                          SUPERSEDED SURVEY CONTROL
 MZ1958
 MZ1958  NAD 83(1996)-  42 38 12.37993(N)    073 09 56.15741(W) AD(       ) 2
 MZ1958  NAD 83(1992)-  42 38 12.38026(N)    073 09 56.15773(W) AD(       ) 2
 MZ1958  NAD 83(1992)-  42 38 12.38042(N)    073 09 56.15804(W) AD(       ) 2
 MZ1958  NAD 83(1986)-  42 38 12.38048(N)    073 09 56.15780(W) AD(       ) 2
 MZ1958  NAD 27      -  42 38 12.08300(N)    073 09 57.76700(W) AD(       ) 2
 MZ1958
 MZ1958.Superseded values are not recommended for survey control.
 MZ1958
 MZ1958.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1958.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1958
 MZ1958_MARKER: DM = MAGNETIC STATION DISK
 MZ1958_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1958_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1958+SATELLITE: SATELLITE OBSERVATIONS - August 10, 2004
 MZ1958
 MZ1958  HISTORY     - Date     Condition        Report By
 MZ1958  HISTORY     - 1936     MONUMENTED       CGS
 MZ1958  HISTORY     - 19990618 GOOD             USPSQD
 MZ1958  HISTORY     - 20040810 GOOD             GEOCAC
 MZ1958
 MZ1958                          STATION DESCRIPTION
 MZ1958
 MZ1958'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 MZ1958'SEE STATION GREYLOCK RM 8
 MZ1958
 MZ1958                          STATION RECOVERY (1999)
 MZ1958
 MZ1958'RECOVERY NOTE BY US POWER SQUADRON 1999
 MZ1958'RECOVERED IN GOOD CONDITION.
 MZ1958
 MZ1958                          STATION RECOVERY (2004)
 MZ1958
 MZ1958'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ1958'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0611 ***********************************************************************
 UT0611  DESIGNATION -  GREYHOUSE CHIMNEY B
 UT0611  PID         -  UT0611
 UT0611  STATE/COUNTY-  MA/BARNSTABLE
 UT0611  COUNTRY     -  US
 UT0611  USGS QUAD   -  CHATHAM (2018)
 UT0611
 UT0611                         *CURRENT SURVEY CONTROL
 UT0611  ______________________________________________________________________
 UT0611* NAD 83(1996) POSITION- 41 42 30.42894(N) 069 57 24.08087(W)   ADJUSTED
 UT0611  ______________________________________________________________________
 UT0611  GEOID HEIGHT    -        -28.043 (meters)                     GEOID18
 UT0611  LAPLACE CORR    -         -0.48  (seconds)                    DEFLEC18
 UT0611  HORZ ORDER      -  THIRD
 UT0611
 UT0611.The horizontal coordinates were established by classical geodetic methods
 UT0611.and adjusted by the National Geodetic Survey in June 1998.
 UT0611
 UT0611.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0611.GEOID18 height accuracy estimate available here.
 UT0611
 UT0611.Click photographs - Photos may exist for this station.
 UT0611
 UT0611.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0611
 UT0611. The following values were computed from the NAD 83(1996) position.
 UT0611
 UT0611;                    North         East     Units Scale Factor Converg.
 UT0611;SPC MA M     -   829,849.491   328,439.623   MT  1.00000121   +1 02 12.1
 UT0611;SPC MA M     - 2,722,597.87  1,077,555.66   sFT  1.00000121   +1 02 12.1
 UT0611;UTM  19      - 4,617,848.995   420,408.220   MT  0.99967795   -0 38 11.6
 UT0611
 UT0611_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2040817848(NAD 83)
 UT0611
 UT0611                          SUPERSEDED SURVEY CONTROL
 UT0611
 UT0611  NAD 83(1992)-  41 42 30.42758(N)    069 57 24.07995(W) AD(       ) 3
 UT0611  NAD 83(1986)-  41 42 30.42598(N)    069 57 24.07625(W) AD(       ) 3
 UT0611  NAD 27      -  41 42 30.02300(N)    069 57 26.02100(W) AD(       ) 3
 UT0611  USSD        -  41 42 30.64800(N)    069 57 25.96300(W) AD(       ) 3
 UT0611
 UT0611.Superseded values are not recommended for survey control.
 UT0611
 UT0611.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0611.See file dsdata.pdf to determine how the superseded data were derived.
 UT0611
 UT0611_MARKER: 85 = CHIMNEY
 UT0611_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 UT0611+SATELLITE: SATELLITE OBSERVATIONS - November 14, 2012
 UT0611
 UT0611  HISTORY     - Date     Condition        Report By
 UT0611  HISTORY     - 1920     FIRST OBSERVED   CGS
 UT0611  HISTORY     - 1954     GOOD             CGS
 UT0611  HISTORY     - 1958     GOOD             CGS
 UT0611  HISTORY     - 1972     GOOD             NGS
 UT0611  HISTORY     - 20121114 GOOD             GEOCAC
 UT0611
 UT0611                          STATION DESCRIPTION
 UT0611
 UT0611'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0611'STATION RECOVERED APPARENTLY IN GOOD CONDITION.  A COMPLETE NEW
 UT0611'DESCRIPTION FOLLOWS--
 UT0611'
 UT0611'STATION IS THE 2- BY 4- BY 4-FT. HIGH RED-BRICK CHIMNEY ON THE
 UT0611'RIDGE OF A GRAY-SHINGLE HOUSE ON A BLUFF OVERLOOKING PLEASANT BAY.
 UT0611'CHIMNEY IS NOT IN THE CENTER OF THE RIDGE.  TO REACH FROM THE
 UT0611'INTERSECTION OF STATE HIGHWAY 28 AND STONY HILL ROAD, FOLLOW STONY
 UT0611'HILL ROAD NE FOR 0.5 MI. TO CRANBERRY LANE, A HARD SURFACE ROAD
 UT0611'N. GO N ON CRANBERRY LANE FOR 0.1 MI. TO A FORK.  GO LEFT AND
 UT0611'FOLLOW HARD SURFACE AND SAND ROADS FOR 0.4 MI. TO A TRIPLE FORK.
 UT0611'FOLLOW THE RIGHT-HAND ROAD FOR 0.05 MI. TO THE END.  HOUSE IS AT
 UT0611'THE END OF THE ROAD.
 UT0611
 UT0611                          STATION RECOVERY (1958)
 UT0611
 UT0611'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0611'STATION WAS RECOVERED AS DESCRIBED.  THE OWNER NOW IS MR. C.R.
 UT0611'SLOCUM.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.
 UT0611
 UT0611                          STATION RECOVERY (1972)
 UT0611
 UT0611'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0611'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY L.F.W. IN
 UT0611'1954.
 UT0611
 UT0611                          STATION RECOVERY (2012)
 UT0611
 UT0611'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 UT0611'RECOVERED AT LISTED COORDINATES.  HOUSE IS A LARGE TWO STORY RESIDENCE
 UT0611'WITH A RECTANGULAR RED BRICK CHIMNEY WITH A BLACK METAL WIRE MESH
 UT0611'SPARK CATCHER ATOP IT.  SIDE OF THE HOUSE FACES THE OCEAN, HAS
 UT0611'NUMEROUS LARGE WINDOWS AND THE SIDING IS NEW HONEY COLORED SHINGLES.
 UT0611'SHINGLES ON OTHER SIDES OF HOUSE HAVE WEATHERED BROWN.  ADJACENT TO
 UT0611'UT0610
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1962 ***********************************************************************
 MZ1962  DESIGNATION -  GREYLOCK
 MZ1962  PID         -  MZ1962
 MZ1962  STATE/COUNTY-  MA/BERKSHIRE
 MZ1962  COUNTRY     -  US
 MZ1962  USGS QUAD   -  WILLIAMSTOWN (2018)
 MZ1962
 MZ1962                         *CURRENT SURVEY CONTROL
 MZ1962  ______________________________________________________________________
 MZ1962* NAD 83(1996) POSITION- 42 38 13.93265(N) 073 09 57.53721(W)   ADJUSTED
 MZ1962* NAVD 88 ORTHO HEIGHT -  1063.    (meters)     3488.    (feet) SCALED
 MZ1962  ______________________________________________________________________
 MZ1962  GEOID HEIGHT    -        -29.396 (meters)                     GEOID18
 MZ1962  LAPLACE CORR    -          8.75  (seconds)                    DEFLEC18
 MZ1962  HORZ ORDER      -  FIRST
 MZ1962
 MZ1962.The horizontal coordinates were established by classical geodetic methods
 MZ1962.and adjusted by the National Geodetic Survey in June 1998.
 MZ1962
 MZ1962.The orthometric height was scaled from a topographic map.
 MZ1962
 MZ1962.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1962.GEOID18 height accuracy estimate available here.
 MZ1962
 MZ1962.Click photographs - Photos may exist for this station.
 MZ1962
 MZ1962.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1962
 MZ1962. The following values were computed from the NAD 83(1996) position.
 MZ1962
 MZ1962;                    North         East     Units Scale Factor Converg.
 MZ1962;SPC MA M     -   933,181.902    63,367.239   MT  0.99999354   -1 07 08.7
 MZ1962;SPC MA M     - 3,061,614.29    207,897.35   sFT  0.99999354   -1 07 08.7
 MZ1962;SPC NY E     -   423,235.984   259,404.754   MT  1.00004722   +0 54 13.3
 MZ1962;SPC NY E     - 1,388,566.72    851,063.76   sFT  1.00004722   +0 54 13.3
 MZ1962;SPC VT       -    15,455.647   445,378.581   MT  1.00000098   -0 27 04.0
 MZ1962;SPC VT       -    50,707.40  1,461,212.89   sFT  1.00000098   -0 27 04.0
 MZ1962;UTM  18      - 4,722,158.547   650,366.387   MT  0.99987818   +1 14 33.0
 MZ1962
 MZ1962!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1962!SPC MA M     -   0.99983795  x   0.99999354  =   0.99983149
 MZ1962!SPC NY E     -   0.99983795  x   1.00004722  =   0.99988516
 MZ1962!SPC VT       -   0.99983795  x   1.00000098  =   0.99983893
 MZ1962!UTM  18      -   0.99983795  x   0.99987818  =   0.99971615
 MZ1962
 MZ1962:                Primary Azimuth Mark                     Grid Az
 MZ1962:SPC MA M     -  HELDERBURG                               270 30 43.1
 MZ1962:SPC NY E     -  HELDERBURG                               268 29 21.1
 MZ1962:SPC VT       -  HELDERBURG                               269 50 38.4
 MZ1962:UTM  18      -  HELDERBURG                               268 09 01.4
 MZ1962
 MZ1962_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN5036622158(NAD 83)
 MZ1962
 MZ1962|---------------------------------------------------------------------|
 MZ1962| PID    Reference Object                     Distance      Geod. Az  |
 MZ1962|                                                           dddmmss.s |
 MZ1962| NA2011 HELDERBURG                          APPROX.69.3 KM 2692334.4 |
 MZ1962|---------------------------------------------------------------------|
 MZ1962
 MZ1962                          SUPERSEDED SURVEY CONTROL
 MZ1962
 MZ1962  NAD 83(1996)-  42 38 13.93163(N)    073 09 57.53653(W) AD(       ) 1
 MZ1962  NAD 83(1992)-  42 38 13.93106(N)    073 09 57.53769(W) AD(       ) 1
 MZ1962  NAD 83(1992)-  42 38 13.93209(N)    073 09 57.53676(W) AD(       ) 1
 MZ1962  NAD 83(1986)-  42 38 13.93318(N)    073 09 57.53525(W) AD(       ) 1
 MZ1962  NAD 27      -  42 38 13.64300(N)    073 09 59.16000(W) AD(       ) 1
 MZ1962  USSD        -  42 38 14.08800(N)    073 09 59.13000(W) AD(       ) 3
 MZ1962
 MZ1962.Superseded values are not recommended for survey control.
 MZ1962
 MZ1962.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1962.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1962
 MZ1962_MARKER: B = BOLT
 MZ1962_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1962_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1962+STABILITY: POSITION/ELEVATION WELL
 MZ1962
 MZ1962  HISTORY     - Date     Condition        Report By
 MZ1962  HISTORY     - 1874     MONUMENTED       COASUR
 MZ1962  HISTORY     - 1897     GOOD             CGS
 MZ1962  HISTORY     - 1931     SEE DESCRIPTION  CGS
 MZ1962  HISTORY     - 1934     MARK NOT FOUND   CGS
 MZ1962  HISTORY     - 19990618 MARK NOT FOUND   USPSQD
 MZ1962
 MZ1962                          STATION DESCRIPTION
 MZ1962
 MZ1962'DESCRIBED BY COAST AND GEODETIC SURVEY 1897
 MZ1962'ON THE MOUNTAIN OF THE SAME NAME IN THE SOUTHWESTERN PART OF THE TOWN
 MZ1962'OF ADAMS.  THE STATION IS ABOUT 10.6 METERS (35 FEET) S OF THE
 MZ1962'HIGHEST PART OF THE MOUNTAIN AND IS MARKED WITH A COPPER BOLT SET IN
 MZ1962'THE ROCK.  FOUR REFERENCE MARKS, EACH A DRILL HOLE IN A ROCK
 MZ1962'SURROUNDED BY A SQUARE, WITH ARROWS POINTING TOWARD THE STATION,
 MZ1962'ARE LOCATED AS FOLLOWS--NO. 1, DISTANT 18.72 METERS (61.42 FEET),
 MZ1962'NO. 2, DISTANT 5.39 METERS
 MZ1962'(17.68 FEET),  NO. 3, DISTANT 16.13
 MZ1962'METERS (52.92 FEET),  NO. 4, DISTANT
 MZ1962'12.78 METERS (41.93 FEET),  THE FOUR
 MZ1962'CORNERS OF GREYLOCK TOWER ARE REFERENCED FROM THE STATION AS
 MZ1962'FOLLOWS--WESTERN CORNER, DISTANT 8.00 METERS (26.22 FEET), IN
 MZ1962'NORTHERN CORNER, DISTANT 12.37 METERS
 MZ1962'(40.58 FEET),  SOUTHERN CORNER,
 MZ1962'DISTANT 4.27 METERS (14.01 FEET),
 MZ1962'EASTERN CORNER, DISTANT 10.35 METERS (33.96 FEET).
 MZ1962
 MZ1962                          STATION RECOVERY (1931)
 MZ1962
 MZ1962'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1931 (LSH)
 MZ1962'THE STATION AND THE FOUR OLD REFERENCE MARKS WERE FOUND AS DESCRIBED.
 MZ1962'THE TOWER WAS DESTROYED.  THE STATION AND THE FOUR OLD MARKS ARE TO
 MZ1962'BE DESTROYED DURING THE CONSTRUCTION OF A WAR MEMORIAL MONUMENT.
 MZ1962'REFERENCE MARK NO. 6 IS A STANDARD BRONZE DISK SET IN CEMENT IN A
 MZ1962'LARGE OUTCROP OF WHITE QUARTZITE.  THE OTHER THREE NEW MARKS ARE
 MZ1962'STANDARD BRONZE DISKS SET IN CEMENT IN OUTCROPS OF DARK BEDROCK.
 MZ1962
 MZ1962                          STATION RECOVERY (1934)
 MZ1962
 MZ1962'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (RHA)
 MZ1962'THE STATION COULD NOT BE FOUND.  ONE REFERENCE MARK, A DRILL HOLE IN
 MZ1962'A ROCK SURROUNDED BY A SQUARE, WITH AN ARROW POINTING AT ABOUT
 MZ1962'S 10 DEG W, WAS FOUND.  THIS IS PROBABLY REFERENCE
 MZ1962'MARK NO. 1 OF THE OLD DESCRIPTION.  A POINT OF 61.42 FEET IN THE
 MZ1962'DIRECTION OF THIS ARROW WOULD COME UNDER THE MASONRY OF THE NEW
 MZ1962'MEMORIAL TOWER ERECTED BY THE STATE IN 1930-32.
 MZ1962'
 MZ1962'ALSO, FOUR STANDARD BRONZE DISKS WERE FOUND WITH THEIR ARROWS
 MZ1962'POINTING APPROXIMATELY IN THE FOLLOWING DIRECTIONS --
 MZ1962'NO. 5 - S 2 DEG W, NO. 6 - N 58 DEG W, NO. 7 - N 35 DEG W,
 MZ1962'NO. 8 - S 60 DEG E.
 MZ1962'
 MZ1962'THESE LINES INTERSECT APPROXIMATELY AT A POINT UNDER THE MASONRY AT
 MZ1962'THE SE PART OF THE TOWER.
 MZ1962'
 MZ1962'SEE DESCRIPTION OF GREYLOCK RM 1 AND GREYLOCK RM 8.
 MZ1962
 MZ1962                          STATION RECOVERY (1999)
 MZ1962
 MZ1962'RECOVERY NOTE BY US POWER SQUADRON 1999
 MZ1962'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1961 ***********************************************************************
 MZ1961  DESIGNATION -  GREYLOCK MEMORIAL TOWER
 MZ1961  PID         -  MZ1961
 MZ1961  STATE/COUNTY-  MA/BERKSHIRE
 MZ1961  COUNTRY     -  US
 MZ1961  USGS QUAD   -  WILLIAMSTOWN (2018)
 MZ1961
 MZ1961                         *CURRENT SURVEY CONTROL
 MZ1961  ______________________________________________________________________
 MZ1961* NAD 83(1996) POSITION- 42 38 14.12788(N) 073 09 57.58735(W)   ADJUSTED
 MZ1961  ______________________________________________________________________
 MZ1961  GEOID HEIGHT    -        -29.396 (meters)                     GEOID18
 MZ1961  LAPLACE CORR    -          8.78  (seconds)                    DEFLEC18
 MZ1961  HORZ ORDER      -  THIRD
 MZ1961
 MZ1961.The horizontal coordinates were established by classical geodetic methods
 MZ1961.and adjusted by the National Geodetic Survey in June 1998.
 MZ1961
 MZ1961.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1961.GEOID18 height accuracy estimate available here.
 MZ1961
 MZ1961.Click photographs - Photos may exist for this station.
 MZ1961
 MZ1961.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1961
 MZ1961. The following values were computed from the NAD 83(1996) position.
 MZ1961
 MZ1961;                    North         East     Units Scale Factor Converg.
 MZ1961;SPC MA M     -   933,187.947    63,366.215   MT  0.99999355   -1 07 08.8
 MZ1961;SPC MA M     - 3,061,634.12    207,893.99   sFT  0.99999355   -1 07 08.8
 MZ1961;SPC NY E     -   423,241.990   259,403.517   MT  1.00004721   +0 54 13.3
 MZ1961;SPC NY E     - 1,388,586.43    851,059.71   sFT  1.00004721   +0 54 13.3
 MZ1961;SPC VT       -    15,461.680   445,377.486   MT  1.00000098   -0 27 04.1
 MZ1961;SPC VT       -    50,727.20  1,461,209.30   sFT  1.00000098   -0 27 04.1
 MZ1961;UTM  18      - 4,722,164.545   650,365.115   MT  0.99987817   +1 14 33.0
 MZ1961
 MZ1961_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN5036522164(NAD 83)
 MZ1961
 MZ1961                          SUPERSEDED SURVEY CONTROL
 MZ1961
 MZ1961  NAD 83(1996)-  42 38 14.12790(N)    073 09 57.58725(W) AD(       ) 3
 MZ1961  NAD 83(1992)-  42 38 14.12811(N)    073 09 57.58760(W) AD(       ) 3
 MZ1961  NAD 83(1992)-  42 38 14.12825(N)    073 09 57.58789(W) AD(       ) 3
 MZ1961  NAD 83(1986)-  42 38 14.12897(N)    073 09 57.58978(W) AD(       ) 3
 MZ1961  NAD 27      -  42 38 13.84010(N)    073 09 59.22915(W) AD(       ) 3
 MZ1961  USSD        -  42 38 14.35700(N)    073 09 59.06000(W) AD(       ) 3
 MZ1961
 MZ1961.Superseded values are not recommended for survey control.
 MZ1961
 MZ1961.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1961.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1961
 MZ1961_MARKER: 55 = TOWER
 MZ1961_MARK LOGO: MAGS
 MZ1961_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MZ1961_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1961_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1961+SATELLITE: SATELLITE OBSERVATIONS - August 10, 2004
 MZ1961
 MZ1961  HISTORY     - Date     Condition        Report By
 MZ1961  HISTORY     - 1937     FIRST OBSERVED   MAGS
 MZ1961  HISTORY     - 1937     GOOD             MAGS
 MZ1961  HISTORY     - 1942     GOOD             CGS
 MZ1961  HISTORY     - 19820907 GOOD             NGS
 MZ1961  HISTORY     - 19990618 GOOD             USPSQD
 MZ1961  HISTORY     - 20040810 GOOD             GEOCAC
 MZ1961
 MZ1961                          STATION DESCRIPTION
 MZ1961
 MZ1961'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1961'THE STATION IS MARKED BY THE POINTED FINIAL ON TOP OF ILLUMINATED
 MZ1961'GLOBE SURMOUNTING NEW STONE TOWER.
 MZ1961'
 MZ1961'LOCATED ON THE SUMMIT OF MOUNT GREYLOCK, ON THE WESTERN EDGE OF THE
 MZ1961'TOWN OF ADAMS.
 MZ1961
 MZ1961                          STATION RECOVERY (1937)
 MZ1961
 MZ1961'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1961'RECOVERED IN GOOD CONDITION.
 MZ1961
 MZ1961                          STATION RECOVERY (1942)
 MZ1961
 MZ1961'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (GWL)
 MZ1961'THIS INTERSECTION STATION IS LOCATED ON THE NORTHERN END OF GREYLOCK
 MZ1961'MOUNTAIN, ABOUT 5 MILES N OF CHESHIRE.  IT IS A MASONRY PYRAMID
 MZ1961'ABOUT 200 FEET TALL AND IS A VERY PROMINENT OBJECT.  THE POINT
 MZ1961'OBSERVED UPON WAS THE TIP OF THE PYRAMID.  THIS STATION WAS NOT
 MZ1961'VISITED.
 MZ1961
 MZ1961                          STATION RECOVERY (1982)
 MZ1961
 MZ1961'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MZ1961'THIS INTERSECTION STATION IS LOCATED ON THE NORTHERN END OF GREYLOCK
 MZ1961'MOUNTAIN, ABOUT 5 MILES NORTH OF CHESHIRE. IT IS A MASONERY PYRAMID
 MZ1961'ABOUT 200 FEET TALL AND IS VERY A PROMINENT OBJECT. THE POINT OBSERVED
 MZ1961'TO WAS THE TOP TIP OF THE PYRAMID.
 MZ1961
 MZ1961                          STATION RECOVERY (1999)
 MZ1961
 MZ1961'RECOVERY NOTE BY US POWER SQUADRON 1999
 MZ1961'RECOVERED IN GOOD CONDITION.
 MZ1961
 MZ1961                          STATION RECOVERY (2004)
 MZ1961
 MZ1961'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ1961'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1957 ***********************************************************************
 MZ1957  DESIGNATION -  GREYLOCK RM 1 RESET
 MZ1957  PID         -  MZ1957
 MZ1957  STATE/COUNTY-  MA/BERKSHIRE
 MZ1957  COUNTRY     -  US
 MZ1957  USGS QUAD   -  WILLIAMSTOWN (2018)
 MZ1957
 MZ1957                         *CURRENT SURVEY CONTROL
 MZ1957  ______________________________________________________________________
 MZ1957* NAD 83(2011) POSITION- 42 38 13.34757(N) 073 09 57.33343(W)   ADJUSTED
 MZ1957* NAD 83(2011) ELLIP HT-  1034.057 (meters)        (06/27/12)   ADJUSTED
 MZ1957* NAD 83(2011) EPOCH   -  2010.00
 MZ1957* NAVD 88 ORTHO HEIGHT -  1063.4   (meters)     3489.    (feet) GPS OBS
 MZ1957  ______________________________________________________________________
 MZ1957  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MZ1957  GEOID HEIGHT    -        -29.339 (meters)                     GEOID99
 MZ1957  GEOID HEIGHT    -        -29.395 (meters)                     GEOID18
 MZ1957  NAD 83(2011) X  -  1,361,159.532 (meters)                     COMP
 MZ1957  NAD 83(2011) Y  - -4,498,707.035 (meters)                     COMP
 MZ1957  NAD 83(2011) Z  -  4,298,626.492 (meters)                     COMP
 MZ1957  LAPLACE CORR    -          8.63  (seconds)                    DEFLEC18
 MZ1957
 MZ1957  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ1957  Standards:
 MZ1957         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ1957            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ1957  -------------------------------------------------------------------
 MZ1957  NETWORK    0.97   1.63           0.45   0.32   0.83      0.00290876
 MZ1957  -------------------------------------------------------------------
 MZ1957  Click here for local accuracies and other accuracy information.
 MZ1957
 MZ1957.The horizontal coordinates were established by GPS observations
 MZ1957.and adjusted by the National Geodetic Survey in June 2012.
 MZ1957
 MZ1957.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ1957.been affixed to the stable North American tectonic plate. See 
 MZ1957.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ1957
 MZ1957.The horizontal coordinates are valid at the epoch date displayed above
 MZ1957.which is a decimal equivalence of Year/Month/Day.
 MZ1957
 MZ1957.The orthometric height was determined by GPS observations and a
 MZ1957.high-resolution geoid model.
 MZ1957
 MZ1957.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1957.GEOID18 height accuracy estimate available here.
 MZ1957
 MZ1957.Click photographs - Photos may exist for this station.
 MZ1957
 MZ1957.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ1957
 MZ1957.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1957
 MZ1957.The ellipsoidal height was determined by GPS observations
 MZ1957.and is referenced to NAD 83.
 MZ1957
 MZ1957. The following values were computed from the NAD 83(2011) position.
 MZ1957
 MZ1957;                    North         East     Units Scale Factor Converg.
 MZ1957;SPC MA M     -   933,163.761    63,371.529   MT  0.99999352   -1 07 08.6
 MZ1957;SPC MA M     - 3,061,554.77    207,911.42   sFT  0.99999352   -1 07 08.6
 MZ1957;SPC NY E     -   423,218.004   259,409.681   MT  1.00004723   +0 54 13.4
 MZ1957;SPC NY E     - 1,388,507.73    851,079.93   sFT  1.00004723   +0 54 13.4
 MZ1957;SPC VT       -    15,437.557   445,383.081   MT  1.00000097   -0 27 03.9
 MZ1957;SPC VT       -    50,648.05  1,461,227.66   sFT  1.00000097   -0 27 03.9
 MZ1957;UTM  18      - 4,722,140.601   650,371.420   MT  0.99987820   +1 14 33.2
 MZ1957
 MZ1957!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1957!SPC MA M     -   0.99983786  x   0.99999352  =   0.99983138
 MZ1957!SPC NY E     -   0.99983786  x   1.00004723  =   0.99988508
 MZ1957!SPC VT       -   0.99983786  x   1.00000097  =   0.99983882
 MZ1957!UTM  18      -   0.99983786  x   0.99987820  =   0.99971607
 MZ1957
 MZ1957:                Primary Azimuth Mark                     Grid Az
 MZ1957:SPC MA M     -  MOUNT GRACE 2 RM 1                       085 39 59.4
 MZ1957:SPC NY E     -  MOUNT GRACE 2 RM 1                       083 38 37.4
 MZ1957:SPC VT       -  MOUNT GRACE 2 RM 1                       084 59 54.7
 MZ1957:UTM  18      -  MOUNT GRACE 2 RM 1                       083 18 17.6
 MZ1957
 MZ1957_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN5037122140(NAD 83)
 MZ1957
 MZ1957|---------------------------------------------------------------------|
 MZ1957| PID    Reference Object                     Distance      Geod. Az  |
 MZ1957|                                                           dddmmss.s |
 MZ1957| DA2620 GREYLOCK RM 7                        55.236 METERS 01304     |
 MZ1957| MZ1959 GREYLOCK RM 8                        33.195 METERS 06738     |
 MZ1957| MZ1489 MOUNT GRACE 2 RM 1                  APPROX.66.7 KM 0843250.8 |
 MZ1957| MZ1958 GREY MAG                             40.256 METERS 13808     |
 MZ1957| DA2618 GREYLOCK RM 5                        18.959 METERS 15351     |
 MZ1957| DA2619 GREYLOCK RM 6                        49.475 METERS 31856     |
 MZ1957|---------------------------------------------------------------------|
 MZ1957
 MZ1957                          SUPERSEDED SURVEY CONTROL
 MZ1957
 MZ1957  NAD 83(2007)-  42 38 13.34788(N)    073 09 57.33415(W) AD(2002.00) 0
 MZ1957  ELLIP H (02/10/07) 1034.071  (m)                       GP(2002.00)    
 MZ1957  NAD 83(1996)-  42 38 13.34808(N)    073 09 57.33453(W) AD(       ) A
 MZ1957  ELLIP H (09/18/02) 1034.074  (m)                       GP(       ) 4 2
 MZ1957  NAD 83(1996)-  42 38 13.35099(N)    073 09 57.33603(W) AD(       ) 1
 MZ1957  NAD 83(1996)-  42 38 13.35100(N)    073 09 57.33592(W) AD(       ) 1
 MZ1957  NAD 83(1992)-  42 38 13.35133(N)    073 09 57.33623(W) AD(       ) 1
 MZ1957  NAD 83(1992)-  42 38 13.35149(N)    073 09 57.33655(W) AD(       ) 1
 MZ1957  NAD 83(1986)-  42 38 13.35206(N)    073 09 57.33694(W) AD(       ) 1
 MZ1957  NAD 27      -  42 38 13.05400(N)    073 09 58.96100(W) AD(       ) 1
 MZ1957
 MZ1957.Superseded values are not recommended for survey control.
 MZ1957
 MZ1957.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1957.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1957
 MZ1957_MARKER: DR = REFERENCE MARK DISK
 MZ1957_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1957_STAMPING: RM 1
 MZ1957_MARK LOGO: CGS
 MZ1957_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1957_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1957+STABILITY: POSITION/ELEVATION WELL
 MZ1957_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1957+SATELLITE: SATELLITE OBSERVATIONS - August 10, 2004
 MZ1957
 MZ1957  HISTORY     - Date     Condition        Report By
 MZ1957  HISTORY     - 1937     MONUMENTED       MAGS
 MZ1957  HISTORY     - 19990618 GOOD             USPSQD
 MZ1957  HISTORY     - 20010725 GOOD             MAGS
 MZ1957  HISTORY     - 20040810 GOOD             GEOCAC
 MZ1957
 MZ1957                          STATION DESCRIPTION
 MZ1957
 MZ1957'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1957'STATION MARK IS A STATE SURVEY STANDARD REFERENCE DISK, STAMPED
 MZ1957'GREYLOCK R.M. NO. 1, 1937, SET BY THE MASSACHUSETTS GEODETIC SURVEY IN
 MZ1957'1937 IN LEDGE OUTCROP, IN OLD DRILL HOLE, WITHIN SQUARE, WITH ARROW,
 MZ1957'FORMERLY MARKING REFERENCE MARK NO. 1 OF CGS  STATION GREYLOCK 1874,
 MZ1957'ON THE SUMMIT OF MOUNT GREYLOCK, ON THE WESTERN EDGE OF ADAMS, ABOUT
 MZ1957'0.25 MILE FROM THE WILLIAMSTOWN LINE.  A SQUARE TOWER, FORMERLY ON THE
 MZ1957'SUMMIT, IS GONE, AND STATION GREYLOCK 1874, AND ITS REFERENCE MARKS
 MZ1957'NOS. 2, 3, AND 4, WERE DESTROYED IN 1932 BY THE BUILDING OF A ROUND
 MZ1957'GRANITE MEMORIAL TOWER 110 FEET HIGH, WITH LIGHTS AT THE TOP.  IT IS
 MZ1957'SAID THAT THE NEW TOWER IS CENTERED ON THE OLD STATION.  REFERENCE
 MZ1957'MARK NO. 1 IS ABOUT 50 FEET S 14 DEG E (TRUE) FROM THE OUTER WALL OF
 MZ1957'THE TOWER, AND ABOUT 1 FOOT LOWER THAN THE GENERAL LEVEL OF THE GROUND
 MZ1957'AT THE BASE OF THE TOWER.
 MZ1957'
 MZ1957'REFERENCE MARKS--IN 1931, FOUR CGS STANDARD REFERENCE DISKS WERE SET
 MZ1957'BY THE CGS IN LEDGE AT GROUND LEVEL.  IN 1937, THE MASSACHUSETTS
 MZ1957'GEODETIC SURVEY LOCATED THEM FROM REFERENCE MARK NO. 1, 1937, AS
 MZ1957'FOLLOWS--REFERENCE MARK NO. 5, 62.20 FEET, S26E.  REFERENCE MARK NO.
 MZ1957'6, 162.32 FEET, N41W, IN LARGE OUTCROP OF WHITE QUARTZITE.  REFERENCE
 MZ1957'MARK NO. 7, 181.22 FEET, N13E.  REFERENCE MARK NO. 8, 108.96 FEET,
 MZ1957'N68E.  MAGNETIC STATION GREY MAG, MARKED BY A CGS STANDARD MAGNETIC
 MZ1957'STATION DISK SET IN LEDGE, IS 132.00 FEET, S42E.  TRIANGULATION
 MZ1957'STATION MOUNT GRACE 2, REFERENCE MARK NO. 1, 1937, IS N84E OF STATION.
 MZ1957'
 MZ1957'VIEW CLEAR IN ALL DIRECTIONS EXCEPT WHERE OBSTRUCTED BY THE TOWER, A
 MZ1957'LITTLE W OF N.  A 10-FOOT TRIPOD WAS USED IN 1937.
 MZ1957'
 MZ1957'TO REACH STATION FROM LANESBORO, FOLLOW ROUTE 7 NORTHERLY FROM THE
 MZ1957'POST OFFICE FOR 1.25 MILES TO A RIGHT FORK AT SIGN MT GREYLOCK.
 MZ1957'FOLLOW RIGHT FORK FOR 0.8 MILE TO A SECOND FORKS AND SIGN MT GREYLOCK.
 MZ1957'BEAR RIGHT AND GO 0.45 MILE TO A THIRD FORKS.  BEAR LEFT AND GO 6.4
 MZ1957'MILES TO A FOUTH FORKS AT SIGN 107 CCC CAMP.  BEAR RIGHT AND GO 1.6
 MZ1957'MILES TO A FIFTH FORKS.  BEAR RIGHT AND GO 0.85 MILE TO THE SUMMIT.
 MZ1957'
 MZ1957'NOTE-STATION MAY BE REACHED FROM NORTH ADAMS, BUT NOT FROM ADAMS.
 MZ1957
 MZ1957                          STATION RECOVERY (1999)
 MZ1957
 MZ1957'RECOVERY NOTE BY US POWER SQUADRON 1999
 MZ1957'RECOVERED IN GOOD CONDITION.
 MZ1957
 MZ1957                          STATION RECOVERY (2001)
 MZ1957
 MZ1957'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2001 (AB)
 MZ1957'GREYLOCK RM 1 RESET, RM 5, RM 6, RM 7 AND GREY MAG WERE RECOVERED IN
 MZ1957'GOOD CONDITION BY THE MASS HIGHWAY GEODETIC SURVEY, AUGUST 2001.
 MZ1957'UPDATED DESCRIPTION FOR RM 1 RESET FOLLOWS.
 MZ1957'
 MZ1957'THE STATION IS LOCATED ON THE SUMMIT OF MT GREYLOCK IN THE TOWN OF
 MZ1957'ADAMS, ON PROPERTY OWNED BY THE MT GREYLOCK STATE RESERVATION.
 MZ1957'
 MZ1957'TO REACH THE STATION FROM THE LIBRARY ON ROUTE 7 IN LANESBORO, GO
 MZ1957'NORTH FOR 1.0 MI (1.6 KM) ON ROUTE 7 TO THE Y-JUNCTION OF NORTH ROAD
 MZ1957'ON THE RIGHT, TURN RIGHT AND GO NORTH FOR 0.8 MI (1.3 KM) ON NORTH
 MZ1957'ROAD TO THE JUNCTION OF QUARRY ROAD ON THE RIGHT, TURN RIGHT AND GO
 MZ1957'EAST FOR 0.45 MI (0.72 KM) ON QUARRY ROAD TO THE Y-JUNCTION OF
 MZ1957'ROSSWELL ROAD ON THE LEFT, TURN LEFT AND GO NORTH FOR 0.6 MI (1.0 KM)
 MZ1957'ON ROSSWELL ROAD TO A GATE AT THE VISITORS CENTER FOR THE MT GREYLOCK
 MZ1957'STATE RESERVATION, CONTINUE THROUGH THE GATE AND GO NORTH FOR 5.6 MI
 MZ1957'(9.0 KM) ON ROSSWELL ROAD TO A ROAD LEFT, CONTINUE STRAIGHT AHEAD AND
 MZ1957'GO NORTHEAST FOR 2.4 MI  (3.9 KM) ON ROSSWELL ROAD TO A PARKING AREA,
 MZ1957'THE GREYLOCK WAR MEMORIAL TOWER AND THE STATION AT THE SUMMIT.
 MZ1957'
 MZ1957'TO REACH THE STATION FROM THE WESTERN JUNCTION OF ROUTES 2 AND 8 IN
 MZ1957'NORTH ADAMS, GO WEST FOR 1.1 MI (1.8 KM) ON ROUTE 2 TO THE JUNCTION OF
 MZ1957'NOTCH ROAD ON THE LEFT, TURN LEFT AND GO SOUTH FOR 1.2 MI (1.9 KM) ON
 MZ1957'NOTCH ROAD TO THE JUNCTION OF PATTISON ROAD STRAIGHT AHEAD AND NOTCH
 MZ1957'ROAD ON THE LEFT, TURN LEFT AND GO SOUTHEAST FOR 1.1 MI (1.8 KM) ON
 MZ1957'NOTCH ROAD TO THE JUNCTION OF RESERVOIR ROAD ON THE LEFT, CONTINUE TO
 MZ1957'THE RIGHT AND GO WEST FOR 4.2 MI (6.8 KM) ON NOTCH ROAD TO A GATE AT
 MZ1957'THE ENTRANCE TO THE RESERVATION, CONTINUE THROUGH THE GATE AND GO
 MZ1957'SOUTH FOR 1.7 MI (2.7 KM) ON NOTCH ROAD TO A T-JUNCTION AT A STOP
 MZ1957'SIGN, TURN LEFT AND  GO EAST FOR 0.8 MI (1.3 KM) TO THE PARKING AREA
 MZ1957'AT THE SUMMIT.  PERMISSION TO DRIVE FROM THE PARKING LOT TO THE
 MZ1957'STATION SHOULD BE OBTAINED FROM THE RANGER ON-DUTY.
 MZ1957'
 MZ1957'THE STATION IS A STANDARD USCGS REFERENCE MARK DISK STAMPED --R.M.
 MZ1957'1--, SET IN A DRILL HOLE IN LEDGE OUTCROP, FLUSH WITH THE GROUND.
 MZ1957'48.6 FT (14.8 M) SOUTHEAST FROM THE  WEST GRANITE ENDPOST OF THE
 MZ1957'SOUTHERN ENTRANCE STEPS TO THE TOWER, 43.2 FT (13.2 M) SOUTH FROM THE
 MZ1957'EAST GRANITE ENDPOST OF THE STEPS, 12.7 FT (3.9 M) EAST FROM THE EDGE
 MZ1957'OF A GRAVEL WALKWAY LEADING TO THE PARKING LOT.  62.2 FT (19.0 M)
 MZ1957'NORTH-NORTHWEST FROM GREYLOCK RM 5, 162.3 FT (49.5 M) SOUTHEAST FROM
 MZ1957'GREYLOCK RM 6, 181.2 FT (55.2 M)  SOUTHWEST FROM GREYLOCK RM 7 AND
 MZ1957'132.0 FT (40.2 M) NORTHWEST FROM MAGNETIC STATION GREY MAG.
 MZ1957
 MZ1957                          STATION RECOVERY (2004)
 MZ1957
 MZ1957'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ1957'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1959 ***********************************************************************
 MZ1959  DESIGNATION -  GREYLOCK RM 8
 MZ1959  PID         -  MZ1959
 MZ1959  STATE/COUNTY-  MA/BERKSHIRE
 MZ1959  COUNTRY     -  US
 MZ1959  USGS QUAD   -  WILLIAMSTOWN (2018)
 MZ1959
 MZ1959                         *CURRENT SURVEY CONTROL
 MZ1959  ______________________________________________________________________
 MZ1959* NAD 83(1996) POSITION- 42 38 13.76048(N) 073 09 55.98802(W)   ADJUSTED
 MZ1959* NAVD 88 ORTHO HEIGHT -  1063.    (meters)     3488.    (feet) SCALED
 MZ1959  ______________________________________________________________________
 MZ1959  GEOID HEIGHT    -        -29.394 (meters)                     GEOID18
 MZ1959  LAPLACE CORR    -          8.50  (seconds)                    DEFLEC18
 MZ1959  HORZ ORDER      -  FIRST
 MZ1959
 MZ1959.The horizontal coordinates were established by classical geodetic methods
 MZ1959.and adjusted by the National Geodetic Survey in June 1998.
 MZ1959
 MZ1959.The orthometric height was scaled from a topographic map.
 MZ1959
 MZ1959.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1959.GEOID18 height accuracy estimate available here.
 MZ1959
 MZ1959.Click photographs - Photos may exist for this station.
 MZ1959
 MZ1959.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1959
 MZ1959. The following values were computed from the NAD 83(1996) position.
 MZ1959
 MZ1959;                    North         East     Units Scale Factor Converg.
 MZ1959;SPC MA M     -   933,175.901    63,402.424   MT  0.99999353   -1 07 07.7
 MZ1959;SPC MA M     - 3,061,594.60    208,012.79   sFT  0.99999353   -1 07 07.7
 MZ1959;SPC NY E     -   423,231.228   259,440.131   MT  1.00004731   +0 54 14.3
 MZ1959;SPC NY E     - 1,388,551.12    851,179.83   sFT  1.00004731   +0 54 14.3
 MZ1959;SPC VT       -    15,450.057   445,413.833   MT  1.00000093   -0 27 03.0
 MZ1959;SPC VT       -    50,689.06  1,461,328.55   sFT  1.00000093   -0 27 03.0
 MZ1959;UTM  18      - 4,722,154.002   650,401.785   MT  0.99987831   +1 14 34.1
 MZ1959
 MZ1959!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1959!SPC MA M     -   0.99983795  x   0.99999353  =   0.99983148
 MZ1959!SPC NY E     -   0.99983795  x   1.00004731  =   0.99988525
 MZ1959!SPC VT       -   0.99983795  x   1.00000093  =   0.99983888
 MZ1959!UTM  18      -   0.99983795  x   0.99987831  =   0.99971628
 MZ1959
 MZ1959:                Primary Azimuth Mark                     Grid Az
 MZ1959:SPC MA M     -  POPPY                                    224 27 15.6
 MZ1959:SPC NY E     -  POPPY                                    222 25 53.6
 MZ1959:SPC VT       -  POPPY                                    223 47 10.9
 MZ1959:UTM  18      -  POPPY                                    222 05 33.8
 MZ1959
 MZ1959_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN5040122154(NAD 83)
 MZ1959
 MZ1959|---------------------------------------------------------------------|
 MZ1959| PID    Reference Object                     Distance      Geod. Az  |
 MZ1959|                                                           dddmmss.s |
 MZ1959| DA2621 GREYLOCK ECC AZ MK                                 1781312.3 |
 MZ1959| MZ1958 GREY MAG                             42.775 METERS 18511     |
 MZ1959| DA2618 GREYLOCK RM 5                        37.137 METERS 21701     |
 MZ1959| MZ1970 POPPY                               APPROX.17.3 KM 2232007.9 |
 MZ1959| MZ1957 GREYLOCK RM 1 RESET                  33.195 METERS 24738     |
 MZ1959| MZ1961 GREYLOCK MEMORIAL TOWER              38.161 METERS 28717     |
 MZ1959|---------------------------------------------------------------------|
 MZ1959
 MZ1959                          SUPERSEDED SURVEY CONTROL
 MZ1959
 MZ1959  NAD 83(1996)-  42 38 13.76050(N)    073 09 55.98790(W) AD(       ) 1
 MZ1959  NAD 83(1992)-  42 38 13.76083(N)    073 09 55.98822(W) AD(       ) 1
 MZ1959  NAD 83(1992)-  42 38 13.76098(N)    073 09 55.98853(W) AD(       ) 1
 MZ1959  NAD 83(1986)-  42 38 13.76137(N)    073 09 55.98952(W) AD(       ) 1
 MZ1959  NAD 27      -  42 38 13.46998(N)    073 09 57.61582(W) AD(       ) 1
 MZ1959
 MZ1959.Superseded values are not recommended for survey control.
 MZ1959
 MZ1959.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1959.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1959
 MZ1959_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1959_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1959
 MZ1959  HISTORY     - Date     Condition        Report By
 MZ1959  HISTORY     - 1931     MONUMENTED       CGS
 MZ1959  HISTORY     - 1938     GOOD             CGS
 MZ1959  HISTORY     - 1939     GOOD             CGS
 MZ1959  HISTORY     - 19990618 MARK NOT FOUND   USPSQD
 MZ1959
 MZ1959                          STATION DESCRIPTION
 MZ1959
 MZ1959'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 MZ1959'NO ORIGINAL TEXT
 MZ1959
 MZ1959                          STATION RECOVERY (1938)
 MZ1959
 MZ1959'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1938 (APR)
 MZ1959'STATION IS LOCATED ON TOP OF GREYLOCK MT., 104.20 FEET ESE OF W WALL
 MZ1959'OF MASSACHUSETTS WAR MEMORIAL MONUMENT.  (NOTE--ALL MEASUREMENTS ARE
 MZ1959'TAKEN TO THE WALL OF THE TOWER PROPER, NOT TO THE WALL
 MZ1959'SURROUNDING).  STATION IS REFERENCE MARK NO. 8 FOR THE STATION
 MZ1959'GREYLOCK 1874, WHICH WAS DESTROYED WHEN THE MONUMENT WAS BUILT,
 MZ1959'TOGETHER WITH REFERENCE MARKS 2, 3, AND 4.  REFERENCE MARKS 1, 5,
 MZ1959'6, AND 7 WERE RECOVERED.  FROM MEASUREMENTS TAKEN FROM OLD
 MZ1959'REFERENCE MARKS IT WAS PROVEN THAT GREYLOCK 1874 WAS NOT UNDER THE
 MZ1959'CENTER OF THE TOWER, BUT WAS APPROXIMATELY 21 FEET S OF THE
 MZ1959'CENTER.  GREYLOCK RM 8 IS A STANDARD BRONZE DISK, SET IN BEDROCK
 MZ1959'AND IS STAMPED 8.  ARROW ON THE REFERENCE MARK POINTS TOWARD THE
 MZ1959'WAR MEMORIAL.  GREYLOCK RM 8 HAS BEEN INCORRECTLY REFERRED TO IN THE
 MZ1959'PAST AS AN ECCENTRIC STATION.
 MZ1959'
 MZ1959'REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS IN OUTCROPPING
 MZ1959'BEDROCK.
 MZ1959'
 MZ1959'REFERENCE MARK NO. 1 IS STAMPED RM NO.1 WITH ARROW POINTING TOWARD
 MZ1959'WAR MEMORIAL, IS 109.00 FEET WSW OF STATION AND 60 FEET SSE OF OUTER
 MZ1959'WALL OF MEMORIAL.  REFERENCE MARK NO. 5 IS STAMPED 5, WITH ARROW
 MZ1959'POINTING TOWARD MONUMENT, IS 121.84 FEET SW OF STATION AND 121.015
 MZ1959'FEET SSE OF OUTER WALL OF MEMORIAL.  REFERENCE MARK NO. 6 IS
 MZ1959'STAMPED 6, SET IN WHITE QUARTZITE, IS 77 FEET WNW OF MEMORIAL.
 MZ1959'REFERENCE MARK NO. 7 IS STAMPED 7 WITH ARROW POINTING TOWARD
 MZ1959'MEMORIAL, IS 147.80 FEET NNW OF STATION AND 94 FEET NNE OF
 MZ1959'MEMORIAL.
 MZ1959'
 MZ1959'A NEW AZIMUTH WAS SET, STAMPED GREYLOCK ECC 1938, WITH ARROW POINTING
 MZ1959'TOWARD STATION, IS 177.37 FEET S AND E OF STATION.  THIS AZIMUTH MARK
 MZ1959'WAS SET LESS THAN THE PRESCRIBED DISTANCE FROM THE STATION.
 MZ1959'THEREFORE, USE WITH CAUTION.
 MZ1959'
 MZ1959'A MAGNETIC STATION WAS RECOVERED AND TIED IN.  IT IS A STANDARD
 MZ1959'MAGNETIC STATION DISK STAMPED GREY MAG 1936, SET IN BEDROCK, AND IS
 MZ1959'140.44 FEET S OF STATION.
 MZ1959'
 MZ1959'TO REACH FROM LANESBORO, GO NORTHERLY ON ROUTE 7 FROM THE POST OFFICE
 MZ1959'FOR 1.25 MILES TO A Y ROAD RIGHT AT SIGN MT GREYLOCK.  BEAR RIGHT
 MZ1959'LEAVING ROUTE 7 AND GO 0.8 MILE TO A Y AT SIGN MT GREYLOCK.  BEAR
 MZ1959'RIGHT AND GO 0.45 MILE TO A Y.  BEAR LEFT AND GO 6.4 MILES TO A Y
 MZ1959'AT SIGN 107 CCC CAMP.  BEAR RIGHT AND GO 1.6 MILES TO A Y.  BEAR
 MZ1959'RIGHT AND GO 0.85 MILE TO SUMMIT AND STATION.
 MZ1959'
 MZ1959'A 37-FOOT STEEL TOWER WAS USED.
 MZ1959'
 MZ1959'ALL LIGHTS ARE VISIBLE AT 20 FEET.
 MZ1959'
 MZ1959'MT. RAFINESQUE AND BERLIN MT. 2 ARE VISIBLE FROM THE GROUND.
 MZ1959'
 MZ1959'SEE STATION GREYLOCK AND GREYLOCK RM 1.
 MZ1959'
 MZ1959'HEIGHT OF LIGHT ABOVE STATION MARK - 14.3 METERS.
 MZ1959
 MZ1959                          STATION RECOVERY (1939)
 MZ1959
 MZ1959'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (PLB)
 MZ1959'STATION WAS RECOVERED AND ALL MARKS FOUND AS DESCRIBED.  THE STATION
 MZ1959'WAS NOT OCCUPIED AND NO CHANGES IN DESCRIPTION NOTED EXCEPT THAT
 MZ1959'STATION MOUNT RAFINESQUE WAS NOT VISIBLE FROM THE GROUND.  A
 MZ1959'40-FOOT LIGHT STAND WAS USED.
 MZ1959'
 MZ1959'TO REACH STATION FROM TOMPKINS TAKE ROAD ACROSS RIVER TO STATE ROAD
 MZ1959'49.  GO E ABOUT 100 YARDS ON ROUTE 49, THEN TURN RIGHT, E OF A
 MZ1959'YELLOW CHURCH AND FOLLOW ROAD TO SOUTHWARD ALONG BALDWIN CREEK 0.6
 MZ1959'MILE TO A FORKS WHICH IS JUST S OF A BRIDGE.  TAKE LEFT FORK AND
 MZ1959'GO 1.7 MILES TO ROAD INTERSECTION.  MAKE SHARP TURN AND GO 0.2 MILE
 MZ1959'TO OLD DESERTED HOUSE ON RIDGE.  PASS HOUSE AND CONTINUE 1/4 MILE TO
 MZ1959'NORTHWARD TO TOP OF HILL AND STATION.
 MZ1959'
 MZ1959'STATION MARK IS A STANDARD DISK, SET IN BEDROCK AND IS STAMPED 8.
 MZ1959'ARROW ON THE REFERENCE MARK POINTS TOWARD THE WAR MEMORIAL.
 MZ1959
 MZ1959                          STATION RECOVERY (1999)
 MZ1959
 MZ1959'RECOVERY NOTE BY US POWER SQUADRON 1999
 MZ1959'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3774 ***********************************************************************
 LW3774  DESIGNATION -  GRIFFIN ISLAND 1847
 LW3774  PID         -  LW3774
 LW3774  STATE/COUNTY-  MA/BARNSTABLE
 LW3774  COUNTRY     -  US
 LW3774  USGS QUAD   -  WELLFLEET (2018)
 LW3774
 LW3774                         *CURRENT SURVEY CONTROL
 LW3774  ______________________________________________________________________
 LW3774* NAD 83(1996) POSITION- 41 56 14.11986(N) 070 04 04.17369(W)   ADJUSTED
 LW3774* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 LW3774  ______________________________________________________________________
 LW3774  GEOID HEIGHT    -        -27.765 (meters)                     GEOID18
 LW3774  LAPLACE CORR    -          1.14  (seconds)                    DEFLEC18
 LW3774  HORZ ORDER      -  THIRD
 LW3774
 LW3774.The horizontal coordinates were established by classical geodetic methods
 LW3774.and adjusted by the National Geodetic Survey in June 1998.
 LW3774
 LW3774.The orthometric height was scaled from a topographic map.
 LW3774
 LW3774.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3774.GEOID18 height accuracy estimate available here.
 LW3774
 LW3774.Click photographs - Photos may exist for this station.
 LW3774
 LW3774.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3774
 LW3774. The following values were computed from the NAD 83(1996) position.
 LW3774
 LW3774;                    North         East     Units Scale Factor Converg.
 LW3774;SPC MA M     -   855,097.365   318,764.656   MT  0.99997506   +0 57 43.3
 LW3774;SPC MA M     - 2,805,431.94  1,045,813.71   sFT  0.99997506   +0 57 43.3
 LW3774;UTM  19      - 4,643,361.141   411,477.809   MT  0.99969642   -0 42 49.3
 LW3774
 LW3774!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3774!SPC MA M     -   0.99999986  x   0.99997506  =   0.99997492
 LW3774!UTM  19      -   0.99999986  x   0.99969642  =   0.99969628
 LW3774
 LW3774:                Primary Azimuth Mark                     Grid Az
 LW3774:SPC MA M     -  BLACKFISH CREEK 1847                     126 57 12.3
 LW3774:UTM  19      -  BLACKFISH CREEK 1847                     128 37 44.9
 LW3774
 LW3774_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1147743361(NAD 83)
 LW3774
 LW3774|---------------------------------------------------------------------|
 LW3774| PID    Reference Object                     Distance      Geod. Az  |
 LW3774|                                                           dddmmss.s |
 LW3774| MY3845 CAPE COD LIGHTHOUSE                 APPROX.11.4 KM 0030205.7 |
 LW3774| LW3793 TRURO CONGREGATIONAL CHURCH         APPROX. 6.9 KM 0091126.9 |
 LW3774| LW3773 NORTH WELLFLEET METHODIST CH        APPROX. 3.2 KM 0870101.0 |
 LW3774| LW3776 NORTH WELLFLEET CONG CHURCH         APPROX. 3.9 KM 0920724.1 |
 LW3774| UT0735 SOUTH WELLFLEET CONG CHURCH         APPROX. 7.6 KM 1143525.3 |
 LW3774| UT0736 S WELLFLEET METH MEETINGHOUSE       APPROX. 7.7 KM 1161242.9 |
 LW3774| LW3767 BLACKFISH CREEK 1847                APPROX. 5.3 KM 1275455.6 |
 LW3774| UT0686 EASTHAM CONGREGATIONAL CHURCH       APPROX.12.9 KM 1460218.7 |
 LW3774| UT0714 ORLEANS ORTHODOX CHURCH SPIRE       APPROX.18.6 KM 1552442.1 |
 LW3774| LW3802 BILLINGSGATE LIGHTHOUSE             APPROX. 8.5 KM 1813945.2 |
 LW3774| MY3902 LONG POINT SCHOOLHOUSE              APPROX.13.4 KM 3151404.5 |
 LW3774| MY3932 PROVINCETOWN SCHOOLHOUSE            APPROX.15.8 KM 3190209.2 |
 LW3774| MY3940 PROVINCETOWN OLD UNIVERSAL CH       APPROX.15.9 KM 3202221.7 |
 LW3774| MY3888 PROVINCETOWN UNIVERSALIST CH        APPROX.16.1 KM 3213529.3 |
 LW3774| MY3893 PROVINCETOWN ORTHODOX CHURCH        APPROX.16.1 KM 3215246.1 |
 LW3774| MY3892 PROVINCETOWN METH CH BELFRY         APPROX.16.1 KM 3220155.5 |
 LW3774| MY3897 PROVINCETOWN ACADEMY                APPROX.16.2 KM 3222801.2 |
 LW3774| MY3906 PROVINCETOWN BAPTIST CHURCH         APPROX.16.1 KM 3255351.2 |
 LW3774|---------------------------------------------------------------------|
 LW3774
 LW3774                          SUPERSEDED SURVEY CONTROL
 LW3774
 LW3774  NAD 83(1992)-  41 56 14.11842(N)    070 04 04.17299(W) AD(       ) 3
 LW3774  NAD 83(1986)-  41 56 14.11701(N)    070 04 04.16819(W) AD(       ) 3
 LW3774  NAD 27      -  41 56 13.78200(N)    070 04 06.10000(W) AD(       ) 3
 LW3774  USBS        -  41 56 12.30000(N)    070 03 44.54000(W) AD(       ) 3
 LW3774  USSD        -  41 56 14.37400(N)    070 04 06.04600(W) AD(       ) 3
 LW3774
 LW3774.Superseded values are not recommended for survey control.
 LW3774
 LW3774.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3774.See file dsdata.pdf to determine how the superseded data were derived.
 LW3774
 LW3774
 LW3774  HISTORY     - Date     Condition        Report By
 LW3774  HISTORY     - 1847     MONUMENTED       COASUR
 LW3774  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3774  HISTORY     - 19950114 MARK NOT FOUND   USPSQD
 LW3774  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3774
 LW3774                          STATION DESCRIPTION
 LW3774
 LW3774'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3774'STATION SHOULD BE CONSIDERED LOST.
 LW3774
 LW3774                          STATION RECOVERY (1995)
 LW3774
 LW3774'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3774'MARK NOT FOUND.
 LW3774
 LW3774                          STATION RECOVERY (2001)
 LW3774
 LW3774'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3774'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3777 ***********************************************************************
 LW3777  DESIGNATION -  GRIFFIN RESET
 LW3777  PID         -  LW3777
 LW3777  STATE/COUNTY-  MA/BARNSTABLE
 LW3777  COUNTRY     -  US
 LW3777  USGS QUAD   -  WELLFLEET (2018)
 LW3777
 LW3777                         *CURRENT SURVEY CONTROL
 LW3777  ______________________________________________________________________
 LW3777* NAD 83(1996) POSITION- 41 56 00.22318(N) 070 04 08.75767(W)   ADJUSTED
 LW3777* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 LW3777  ______________________________________________________________________
 LW3777  GEOID HEIGHT    -        -27.770 (meters)                     GEOID18
 LW3777  LAPLACE CORR    -          1.15  (seconds)                    DEFLEC18
 LW3777  HORZ ORDER      -  SECOND
 LW3777
 LW3777.The horizontal coordinates were established by classical geodetic methods
 LW3777.and adjusted by the National Geodetic Survey in June 1998.
 LW3777
 LW3777.The orthometric height was scaled from a topographic map.
 LW3777
 LW3777.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3777.GEOID18 height accuracy estimate available here.
 LW3777
 LW3777.Click photographs - Photos may exist for this station.
 LW3777
 LW3777.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3777
 LW3777. The following values were computed from the NAD 83(1996) position.
 LW3777
 LW3777;                    North         East     Units Scale Factor Converg.
 LW3777;SPC MA M     -   854,666.905   318,666.265   MT  0.99997537   +0 57 40.2
 LW3777;SPC MA M     - 2,804,019.67  1,045,490.90   sFT  0.99997537   +0 57 40.2
 LW3777;UTM  19      - 4,642,933.861   411,366.904   MT  0.99969667   -0 42 52.2
 LW3777
 LW3777!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3777!SPC MA M     -   1.00000064  x   0.99997537  =   0.99997601
 LW3777!UTM  19      -   1.00000064  x   0.99969667  =   0.99969731
 LW3777
 LW3777_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1136642933(NAD 83)
 LW3777
 LW3777                          SUPERSEDED SURVEY CONTROL
 LW3777
 LW3777  NAD 83(1992)-  41 56 00.22176(N)    070 04 08.75696(W) AD(       ) 2
 LW3777  NAD 83(1986)-  41 56 00.22046(N)    070 04 08.75224(W) AD(       ) 2
 LW3777  NAD 27      -  41 55 59.84100(N)    070 04 10.67300(W) AD(       ) 2
 LW3777
 LW3777.Superseded values are not recommended for survey control.
 LW3777
 LW3777.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3777.See file dsdata.pdf to determine how the superseded data were derived.
 LW3777
 LW3777_MARKER: DS = TRIANGULATION STATION DISK
 LW3777_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW3777_STAMPING: GRIFFIN 1933 1939
 LW3777_MARK LOGO: CGS
 LW3777_PROJECTION: FLUSH
 LW3777_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW3777+STABILITY: SURFACE MOTION
 LW3777
 LW3777  HISTORY     - Date     Condition        Report By
 LW3777  HISTORY     - 1933     MONUMENTED       MAGS
 LW3777  HISTORY     - 1934     GOOD             CGS
 LW3777  HISTORY     - 1936     SEE DESCRIPTION  MAGS
 LW3777  HISTORY     - 1939     SEE DESCRIPTION  MAGS
 LW3777  HISTORY     - 1941     GOOD             CGS
 LW3777  HISTORY     - 1958     GOOD             CGS
 LW3777  HISTORY     - 1976     SEE DESCRIPTION  NGS
 LW3777  HISTORY     - 19950114 MARK NOT FOUND   USPSQD
 LW3777
 LW3777                          STATION DESCRIPTION
 LW3777
 LW3777'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1933 (KTA)
 LW3777'STATION IS LOCATED ON THE HIGHEST POINT OF THE HILL ON THE
 LW3777'EASTERN SHORE OF CAPE COD BAY AND IMMEDIATELY NW OF THE NW END
 LW3777'OF THE HERRING RIVER MOSQUITO CONTROL DIKE WESTWARD OF THE TOWN
 LW3777'OF WELLFLEET.  THERE IS A CLUMP OF LOW PINES EASTWARD OF THE
 LW3777'STATION.
 LW3777'
 LW3777'STATION AND REFERENCE MARK NO. 1 ARE STANDARD BRONZE DISKS SET
 LW3777'IN 9-INCH SQUARE CONCRETE POSTS.
 LW3777'
 LW3777'REFERENCE MARK NO. 2 IS A NAIL SET IN THE TOP OF A 9-INCH
 LW3777'SQUARE CONCRETE POST WITH AN ARROW DRAWN POINTING TO THE
 LW3777'STATION AND THE LETTERING GRIFFIN.
 LW3777'
 LW3777'HEIGHT OF LIGHT ABOVE STATION MARK 5.3 METERS.
 LW3777
 LW3777                          STATION RECOVERY (1934)
 LW3777
 LW3777'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3777'STATION FOUND AS DESCRIBED IN GOOD CONDITION.  DESCRIPTION IS
 LW3777'ADEQUATE.
 LW3777
 LW3777                          STATION RECOVERY (1936)
 LW3777
 LW3777'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW3777'THIS STATION RECOVERED AS DESCRIBED.  IT WAS ESTABLISHED FROM
 LW3777'RESPONSIBLE SOURCES, THAT THE STATION HAD BEEN DISTURBED.  IF
 LW3777'THIS IS SO, THE DISTURBANCE OF THE STATION WAS VERY SLIGHT.  THE
 LW3777'DISTANCE BETWEEN THE STATION AND REFERENCE MARK NO. 1 HAS
 LW3777'CHANGED ONLY SLIGHTLY, THE CHANGE BEING 0.015 METER (17.782
 LW3777'METERS).  NO CHANGE BETWEEN REFERENCE MARK NO. 2 AND STATION.
 LW3777
 LW3777                          STATION RECOVERY (1939)
 LW3777
 LW3777'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 LW3777'THIS IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STANDARD
 LW3777'STATE DISK SET IN AN 11-INCH DIAMETER CONCRETE MONUMENT
 LW3777'STAMPED GRIFFIN 1933.  IT IS LOCATED W OF THE VILLAGE OF
 LW3777'WELLFLEET ON GRIFFIN ISLAND, S OF THE WESTERN END OF THE
 LW3777'HERRING RIVER MOSQUITO CONTROL DIKE, IN A SMALL GRASS PLOT
 LW3777'SURROUNDED BY CONCRETE GUARD RAIL POSTS, IN A PARKING SPACE
 LW3777'OVERLOOKING CAPE COD BAY.
 LW3777'
 LW3777'REFERENCE MARKS NO. 1 AND NO. 2 HAVE BEEN DESTROYED BY HIGHWAY
 LW3777'CONSTRUCTION.  THREE NEW REFERENCE MARKS WERE ESTABLISHED,
 LW3777'STANDARD STATE SURVEY DISKS STAMPED GRIFFIN 1933-R.M. 3, 4 AND
 LW3777'5 MGS, RESPECTIVELY, ARE LOCATED FROM STATION AS
 LW3777'FOLLOWS--REFERENCE MARK NO. 3 IS 202.217 FEET IN BEARING
 LW3777'N 29 DEG 41 MIN 12 SEC W.  REFERENCE MARK NO. 4 IS
 LW3777'66.017 FEET IN BEARING S 26 DEG 15 MIN 33 SEC E.
 LW3777'REFERENCE MARK NO. 5 IS 94.937 FEET IN BEARING
 LW3777'S 79 DEG 09 MIN 40 SEC E.
 LW3777'
 LW3777'STATION MARK WAS LOWERED ABOUT 6 FEET BECAUSE OF NEW HIGHWAY
 LW3777'CONSTRUCTION IN 1938.  THE NEW DISK WAS RESET IN 1939 IN
 LW3777'EXACTLY THE SAME POSITION, BUT ABOUT 6 FEET LOWER.
 LW3777'
 LW3777'TO REACH STATION FROM ROUTE 6 IN WELLFLEET VILLAGE, GO S ON
 LW3777'HOLBROOK AVENUE TO HAMBLIN NECK ROAD, OPPOSITE THE BLUE TAVERN
 LW3777'THENCE W ON HAMBLIN NECK ROAD AND THE SCENIC ROAD 2.3 MILES TO
 LW3777'THE PARKING AREA AND THE STATION.
 LW3777
 LW3777                          STATION RECOVERY (1941)
 LW3777
 LW3777'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (LWS)
 LW3777'MASS. GEOD. SURVEY DESCRIPTION OF 1939 ADEQUATE.
 LW3777
 LW3777                          STATION RECOVERY (1958)
 LW3777
 LW3777'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3777'STATION AND REFERENCE MARKS 3, 4 AND 5 WERE FOUND AS DESCRIBED
 LW3777'IN 1939 AND ARE IN GOOD CONDITION.
 LW3777'
 LW3777'TO REACH THE STATION FROM THE TOWN HALL IN WELLFLEET, GO NW
 LW3777'ON MAIN STREET FOR 0.1 MI. TO HOLBROOK AVENUE, TURN LEFT ON
 LW3777'HOLBROOK AVENUE, AND GO 0.1 MI. TO CHEQUESSETT NECK ROAD.  TURN
 LW3777'RIGHT ON CHEQUESSETT NECK ROAD AND GO 0.1 MI. TO A RAILROAD
 LW3777'CROSSING, CONTINUE FOR 0.4 MI. TO A FORK.  TAKE LEFT FORK
 LW3777'(CHEQUESSETT NECK ROAD) AND GO 0.3 MI. TO CHEQUESSETT
 LW3777'VILLAGE.  CONTINUE STRAIGHT AHEAD FOR 1.8 MI. TO A PARKING AREA
 LW3777'AND THE STATION ON THE LEFT, SURROUNDED BY SEVEN POSTS PAINTED
 LW3777'WHITE.
 LW3777
 LW3777                          STATION RECOVERY (1976)
 LW3777
 LW3777'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 LW3777'STATION MARK, REFERENCE MARKS 3, 4 AND 5 WERE RECOVERED AND
 LW3777'FOUND IN GOOD CONDITION.
 LW3777'
 LW3777'STATION IS LOCATED ON CAPE COD, ON THE EAST SHORE OF CAPE COD
 LW3777'BAY, ABOUT 2-1/2 MILES WEST OF WELLFLEET, ON GRIFFIN ISLAND AND
 LW3777'NEAR A PARKING AREA.
 LW3777'
 LW3777'TO REACH FROM THE YACHT HARBOR IN THE SOUTHWEST PART OF
 LW3777'WELLFLEET, GO WESTERLY ON HAMBLIN ROAD FOR 0.8 MILE TO FORKS,
 LW3777'KEEP LEFT, CONTINUE WESTERLY ON THE SCENIC DRIVE FOR 1.7 MILES
 LW3777'TO A PARKING AREA AND THE STATION ON LEFT.
 LW3777'
 LW3777'STATION MARK IS A STANDARD DISK SET IN TOP OF A 12 INCH SQUARE
 LW3777'CONCRETE MONUMENT FLUSH WITH THE GROUND AND IS STAMPED GRIFFIN
 LW3777'1933 1939.  IT IS 58 FEET SOUTH OF NORTH EDGE OF CURB, 42 FEET
 LW3777'EAST OF CENTER OF DRIVEWAY IN TO PARKING AREA AND 42 FEET SOUTH
 LW3777'OF SIGN GREAT ISLAND, AND IS SURROUNDED BY 7 CONCRETE POST
 LW3777'PROJECTING ABOUT 2 FEET.
 LW3777'
 LW3777'REFERENCE MARK 3 IS A STANDARD DISK SET IN TOP OF 10 INCH
 LW3777'SQUARE CONCRETE MONUMENT PROJECTING ABOUT 3 INCHES ABOVE GROUND
 LW3777'AND IS STAMPED GRIFFIN 1937 RM 3 MGS.  IT IS 46 FEET WEST OF
 LW3777'EDGE OF PAVEMENT, 43.5 FEET WEST-SOUTHWEST OF POWER POLE NO. 67,
 LW3777'35.5 FEET NORTHWEST OF NORTH END OF PARK BENCH AND 8 FEET WEST
 LW3777'OF A RAIL FENCE.
 LW3777'
 LW3777'REFERENCE MARK 4 IS A STANDARD DISK SET IN TOP OF A 10 INCH
 LW3777'SQUARE CONCRETE MONUMENT FLUSH WITH THE GROUND AND IS STAMPED
 LW3777'GRIFFIN 1937 RM 4 MGS.  IT IS 71 FEET EAST OF CENTER OF
 LW3777'DRIVEWAY INTO PARKING AREA AND 1.5 FEET SOUTH OF FENCE IN WOODED
 LW3777'AREA.
 LW3777'
 LW3777'REFERENCE MARK 5 IS A STANDARD DISK SET IN TOP OF A 10 INCH
 LW3777'SQUARE CONCRETE MONUMENT FLUSH WITH THE GROUND AND IS STAMPED
 LW3777'GRIFFIN 1937 RM 5 MGS.  IT IS 77 FEET SOUTH OF SOUTH EDGE OF
 LW3777'PARKING LOT AND 3 FEET NORTH OF FENCE IN A WOODED AREA.
 LW3777'
 LW3777'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW3777'2-1/2 MILES WEST OF WELL FLEET.
 LW3777
 LW3777                          STATION RECOVERY (1995)
 LW3777
 LW3777'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3777'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3809 ***********************************************************************
 MY3809  DESIGNATION -  GRORES 1936
 MY3809  PID         -  MY3809
 MY3809  STATE/COUNTY-  MA/MIDDLESEX
 MY3809  COUNTRY     -  US
 MY3809  USGS QUAD   -  AYER (2018)
 MY3809
 MY3809                         *CURRENT SURVEY CONTROL
 MY3809  ______________________________________________________________________
 MY3809* NAD 83(1996) POSITION- 42 36 37.14081(N) 071 33 26.50119(W)   ADJUSTED
 MY3809* NAVD 88 ORTHO HEIGHT -   155.86  (+/-2cm)      511.4   (feet) VERTCON3
 MY3809  ______________________________________________________________________
 MY3809  GEOID HEIGHT    -        -27.875 (meters)                     GEOID18
 MY3809  LAPLACE CORR    -          1.57  (seconds)                    DEFLEC18
 MY3809  HORZ ORDER      -  SECOND
 MY3809  VERT ORDER      -  THIRD ? (See Below)
 MY3809
 MY3809.The horizontal coordinates were established by classical geodetic methods
 MY3809.and adjusted by the National Geodetic Survey in June 1998.
 MY3809
 MY3809.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3809.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3809
 MY3809.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3809.GEOID18 height accuracy estimate available here.
 MY3809
 MY3809.The vertical order pertains to the NGVD 29 superseded value.
 MY3809
 MY3809.Click photographs - Photos may exist for this station.
 MY3809
 MY3809.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3809
 MY3809. The following values were computed from the NAD 83(1996) position.
 MY3809
 MY3809;                    North         East     Units Scale Factor Converg.
 MY3809;SPC MA M     -   928,862.415   195,293.290   MT  0.99999008   -0 02 18.7
 MY3809;SPC MA M     - 3,047,442.77    640,724.74   sFT  0.99999008   -0 02 18.7
 MY3809;UTM  19      - 4,720,713.050   290,235.348   MT  1.00014138   -1 43 55.1
 MY3809
 MY3809!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3809!SPC MA M     -   0.99997993  x   0.99999008  =   0.99997001
 MY3809!UTM  19      -   0.99997993  x   1.00014138  =   1.00012131
 MY3809
 MY3809:                Primary Azimuth Mark                     Grid Az
 MY3809:SPC MA M     -  TADMUCK                                  111 30 41.1
 MY3809:UTM  19      -  TADMUCK                                  113 12 17.5
 MY3809
 MY3809_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9023520713(NAD 83)
 MY3809
 MY3809|---------------------------------------------------------------------|
 MY3809| PID    Reference Object                     Distance      Geod. Az  |
 MY3809|                                                           dddmmss.s |
 MY3809| MY2700 TADMUCK                             APPROX.10.2 KM 1112822.4 |
 MY3809|---------------------------------------------------------------------|
 MY3809
 MY3809                          SUPERSEDED SURVEY CONTROL
 MY3809
 MY3809  NAD 83(1996)-  42 36 37.14071(N)    071 33 26.50062(W) AD(       ) 2
 MY3809  NAD 83(1996)-  42 36 37.14056(N)    071 33 26.50094(W) AD(       ) 2
 MY3809  NAD 83(1992)-  42 36 37.14077(N)    071 33 26.50136(W) AD(       ) 2
 MY3809  NAD 83(1992)-  42 36 37.13860(N)    071 33 26.50097(W) AD(       ) 2
 MY3809  NAD 83(1992)-  42 36 37.13962(N)    071 33 26.50138(W) AD(       ) 2
 MY3809  NAD 83(1986)-  42 36 37.14022(N)    071 33 26.50156(W) AD(       ) 2
 MY3809  NAD 27      -  42 36 36.81400(N)    071 33 28.26300(W) AD(       ) 2
 MY3809  NGVD 29             156.11   (m)          512.2    (f) LEVELING    3  
 MY3809
 MY3809.Superseded values are not recommended for survey control.
 MY3809
 MY3809.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3809.See file dsdata.pdf to determine how the superseded data were derived.
 MY3809
 MY3809_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3809_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3809_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY3809_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3809+STABILITY: SURFACE MOTION
 MY3809
 MY3809  HISTORY     - Date     Condition        Report By
 MY3809  HISTORY     - 1936     MONUMENTED       MAGS
 MY3809  HISTORY     - 1977     GOOD             MAGS
 MY3809  HISTORY     - 1986     GOOD             DOD
 MY3809  HISTORY     - 20080930 MARK NOT FOUND   GEOCAC
 MY3809
 MY3809                          STATION DESCRIPTION
 MY3809
 MY3809'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3809'STATION IS AT THE SE CORNER OF A COVERED RESERVOIR ON THE EASTERLY
 MY3809'AND HIGHER SUMMIT OF GIBBET HILL, ABOUT 700 FEET N OF THE JUNCTION
 MY3809'OF LOWELL AND SHATTUCK ROADS, AND ABOUT 350 FEET NW FROM SHATTUCK
 MY3809'ROAD, IN THE CENTRAL PART OF THE TOWN.  STATION IS 56.5 FEET N
 MY3809'OF S RESERVOIR FENCE, 76.1 FEET SE FROM SW CORNER OF ROOF OVER
 MY3809'RESERVOIR, 10.5 FEET SE FROM SE CORNER OF SAME ROOF.  AN
 MY3809'OCCUPIED SECOND-ORDER STATION MARKED BY A MASS. PUBLIC WORKS
 MY3809'DEPT. STANDARD TRIANGULATION DISK STAMPED GRORES, 1936, M.G.S.,
 MY3809'SET IN CONCRETE MONUMENT AT GROUND LEVEL.
 MY3809'
 MY3809'REFERENCE MARKS--THREE IRON RODS PROJECTING 2 INCHES FROM THE
 MY3809'TOPS OF CONCRETE MONUMENTS, LOCATED FROM STATION AS FOLLOWS--
 MY3809'
 MY3809'REFERENCE MARK NO. 1, 24.96 FEET, IN GEODETIC AZIMUTH 12 DEG 27
 MY3809'MIN 54 SEC.
 MY3809'
 MY3809'REFERENCE MARK NO. 2, 24.88 FEET, IN GEODETIC AZIMUTH 102 DEG
 MY3809'58 MIN 32 SEC.
 MY3809'
 MY3809'REFERENCE MARK NO. 3, 24.91 FEET, IN GEODETIC AZIMUTH 193 DEG
 MY3809'38 MIN 19 SEC.
 MY3809'
 MY3809'WITNESS MARK--MONEL RIVET IN BOULDER MARKING BENCH MARK REFERENCE
 MY3809'MARK 68D-41A OF THE MASS. GEODETIC SURVEY FLOOD CONTROL SURVEY,
 MY3809'IS 91 FEET S OF STONE BOUND AT SE CORNER OF RESERVOIR FENCE, AND
 MY3809'175 FEET SE OF STATION.
 MY3809'
 MY3809'AZIMUTH MARK--MASS. STATE STATION GROTON SCHOOL CUPOLA, 1894,
 MY3809'MARKED BY A GILT BALL ON VANE ROD ABOVE GILDED CUPOLA ON SE WING
 MY3809'OF GROTON SCHOOL, IS IN GEODETIC AZIMUTH 50 DEG 23 MIN 47 SEC
 MY3809'FROM STATION.
 MY3809'
 MY3809'MASS. STATE STATION GIBBET HILL, 1894, WAS DESTROYED BY THE
 MY3809'BUILDING OF THE RESERVOIR IN 1897.
 MY3809'
 MY3809'A 10-FOOT TOWER AFFORDS A VIEW IN ALL DIRECTIONS.
 MY3809'
 MY3809'TO REACH STATION FROM MAIN STREET, ROUTE 119, IN THE CENTER OF
 MY3809'GROTON, FOLLOW LOWELL ROAD W ABOUT 0.6 MILE, TO SHATTUCK ROAD ON
 MY3809'LEFT.  GO NORTHERLY ON SHATTUCK ROAD ABOUT 0.2 MILE TO A BARWAY
 MY3809'ON LEFT, FROM WHICH THE STATION LIES ABOUT 350 FEET TO THE
 MY3809'EASTWARD.
 MY3809
 MY3809                          STATION RECOVERY (1977)
 MY3809
 MY3809'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1977 (RAK)
 MY3809'THE STATION WAS RECOVERED AT THIS DATE.
 MY3809'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3809'
 MY3809'DESCRIBED BY R.A. KELLER, MAGS.
 MY3809
 MY3809                          STATION RECOVERY (1986)
 MY3809
 MY3809'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1986 (XXX)
 MY3809'THE STATION WAS RECOVERED AT THIS DATE.
 MY3809'THE STATION, RM 1, 2, AND 3 WERE RECOVERED IN GOOD CONDITION ON
 MY3809'THIS DATE. 82D ENGINEERING DETACHMENT.
 MY3809
 MY3809                          STATION RECOVERY (2008)
 MY3809
 MY3809'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY3809'HANDHELD GPSR READINGS PUT STATION APPROX. 1 FT. INSIDE SOUTHEAST
 MY3809'CORNER OF COVERED RESERVOIR FOUNDATION. TOWN WATER DEPT. REPORTS THAT
 MY3809'ONE YEAR AFTER 1988 RECOVERY, FOUNDATION WAS EXTENDED AND ROOF
 MY3809'REPLACED, LIKELY OBSCURING STATION.  DIGGING AND PROBING NEAR (SE)
 MY3809'CORNER DID NOT FIND STATION.
 MY3809'
 MY3809'ASSUMING THIS POSITION, REPORTED LOCATIONS OF ALL THREE IRON ROD RMS
 MY3809'WERE CHECKED, BUT RECENT RE-GRADING AND CONSTRUCTION NEAR RESERVOIR
 MY3809'APPEARS TO HAVE OBLITERATED ALL THREE MARKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4350 ***********************************************************************
 MY4350  DESIGNATION -  GROSE
 MY4350  PID         -  MY4350
 MY4350  STATE/COUNTY-  MA/PLYMOUTH
 MY4350  COUNTRY     -  US
 MY4350  USGS QUAD   -  WEYMOUTH (2018)
 MY4350
 MY4350                         *CURRENT SURVEY CONTROL
 MY4350  ______________________________________________________________________
 MY4350* NAD 83(1996) POSITION- 42 09 53.68087(N) 070 52 41.73004(W)   ADJUSTED
 MY4350* NAVD 88 ORTHO HEIGHT -    46.    (meters)      151.    (feet) SCALED
 MY4350  ______________________________________________________________________
 MY4350  GEOID HEIGHT    -        -28.020 (meters)                     GEOID18
 MY4350  LAPLACE CORR    -          2.33  (seconds)                    DEFLEC18
 MY4350  HORZ ORDER      -  THIRD
 MY4350
 MY4350.The horizontal coordinates were established by classical geodetic methods
 MY4350.and adjusted by the National Geodetic Survey in June 1998.
 MY4350
 MY4350.The orthometric height was scaled from a topographic map.
 MY4350
 MY4350.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4350.GEOID18 height accuracy estimate available here.
 MY4350
 MY4350.Click photographs - Photos may exist for this station.
 MY4350
 MY4350.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4350
 MY4350. The following values were computed from the NAD 83(1996) position.
 MY4350
 MY4350;                    North         East     Units Scale Factor Converg.
 MY4350;SPC MA M     -   879,573.435   251,376.287   MT  0.99996474   +0 25 03.5
 MY4350;SPC MA M     - 2,885,733.84    824,723.70   sFT  0.99996474   +0 25 03.5
 MY4350;UTM  19      - 4,669,793.831   344,846.595   MT  0.99989620   -1 15 39.8
 MY4350
 MY4350!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4350!SPC MA M     -   0.99999725  x   0.99996474  =   0.99996199
 MY4350!UTM  19      -   0.99999725  x   0.99989620  =   0.99989345
 MY4350
 MY4350:                Primary Azimuth Mark                     Grid Az
 MY4350:SPC MA M     -  PROSPECT HINGHAM                         028 58 32.2
 MY4350:UTM  19      -  PROSPECT HINGHAM                         030 39 15.5
 MY4350
 MY4350_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4484669793(NAD 83)
 MY4350
 MY4350|---------------------------------------------------------------------|
 MY4350| PID    Reference Object                     Distance      Geod. Az  |
 MY4350|                                                           dddmmss.s |
 MY4350| MY4112 PROSPECT HINGHAM                    APPROX. 3.6 KM 0292335.7 |
 MY4350|---------------------------------------------------------------------|
 MY4350
 MY4350                          SUPERSEDED SURVEY CONTROL
 MY4350
 MY4350  NAD 83(1992)-  42 09 53.67944(N)    070 52 41.72929(W) AD(       ) 3
 MY4350  NAD 83(1986)-  42 09 53.68063(N)    070 52 41.72741(W) AD(       ) 3
 MY4350  NAD 27      -  42 09 53.32600(N)    070 52 43.56000(W) AD(       ) 3
 MY4350  USSD        -  42 09 53.90000(N)    070 52 43.52000(W) AD(       ) 3
 MY4350
 MY4350.Superseded values are not recommended for survey control.
 MY4350
 MY4350.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4350.See file dsdata.pdf to determine how the superseded data were derived.
 MY4350
 MY4350
 MY4350  HISTORY     - Date     Condition        Report By
 MY4350  HISTORY     - 1885     MONUMENTED       CGS
 MY4350  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4350
 MY4350                          STATION DESCRIPTION
 MY4350
 MY4350'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4350'NOT RECOVERED.  LOCATED ABOUT 0.5 MILE SOUTHEAST OF ACCORD POND,
 MY4350'IN NORWELL, ON A SMALL RISE ON THE EAST SIDE OF HIGH
 MY4350'STREET.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4854 ***********************************************************************
 LW4854  DESIGNATION -  GROVE
 LW4854  PID         -  LW4854
 LW4854  STATE/COUNTY-  MA/PLYMOUTH
 LW4854  COUNTRY     -  US
 LW4854  USGS QUAD   -  MARION (2018)
 LW4854
 LW4854                         *CURRENT SURVEY CONTROL
 LW4854  ______________________________________________________________________
 LW4854* NAD 83(1996) POSITION- 41 40 46.96088(N) 070 49 48.34871(W)   ADJUSTED
 LW4854  ______________________________________________________________________
 LW4854  GEOID HEIGHT    -        -28.969 (meters)                     GEOID18
 LW4854  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 LW4854  HORZ ORDER      -  THIRD
 LW4854
 LW4854.The horizontal coordinates were established by classical geodetic methods
 LW4854.and adjusted by the National Geodetic Survey in June 1998.
 LW4854
 LW4854.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4854.GEOID18 height accuracy estimate available here.
 LW4854
 LW4854.Click photographs - Photos may exist for this station.
 LW4854
 LW4854.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4854
 LW4854. The following values were computed from the NAD 83(1996) position.
 LW4854
 LW4854;                    North         East     Units Scale Factor Converg.
 LW4854;SPC MA M     -   825,714.323   255,779.176   MT  1.00000561   +0 26 60.0
 LW4854;SPC MA M     - 2,709,031.07    839,168.85   sFT  1.00000561   +0 26 60.0
 LW4854;UTM  19      - 4,615,833.909   347,675.024   MT  0.99988554   -1 13 01.9
 LW4854
 LW4854_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4767515833(NAD 83)
 LW4854
 LW4854                          SUPERSEDED SURVEY CONTROL
 LW4854
 LW4854  NAD 83(1992)-  41 40 46.95908(N)    070 49 48.34755(W) AD(       ) 3
 LW4854  NAD 83(1986)-  41 40 46.95917(N)    070 49 48.34955(W) AD(       ) 3
 LW4854  NAD 27      -  41 40 46.58800(N)    070 49 50.20700(W) AD(       ) 3
 LW4854  USSD        -  41 40 47.15000(N)    070 49 50.12000(W) AD(       ) 3
 LW4854
 LW4854.Superseded values are not recommended for survey control.
 LW4854
 LW4854.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4854.See file dsdata.pdf to determine how the superseded data were derived.
 LW4854
 LW4854
 LW4854  HISTORY     - Date     Condition        Report By
 LW4854  HISTORY     - 1887     MONUMENTED       CGS
 LW4854  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW4854
 LW4854                          STATION DESCRIPTION
 LW4854
 LW4854'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4854'LOST.  A LARGE BORROW-PIT COVERS MOST OF THE AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2560 ***********************************************************************
 MY2560  DESIGNATION -  GROVELAND CORNER 5
 MY2560  PID         -  MY2560
 MY2560  STATE/COUNTY-  MA/ESSEX
 MY2560  COUNTRY     -  US
 MY2560  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY2560
 MY2560                         *CURRENT SURVEY CONTROL
 MY2560  ______________________________________________________________________
 MY2560* NAD 83(1996) POSITION- 42 44 46.12365(N) 071 02 54.02415(W)   ADJUSTED
 MY2560* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY2560  ______________________________________________________________________
 MY2560  GEOID HEIGHT    -        -27.222 (meters)                     GEOID18
 MY2560  LAPLACE CORR    -          3.41  (seconds)                    DEFLEC18
 MY2560  HORZ ORDER      -  THIRD
 MY2560
 MY2560.The horizontal coordinates were established by classical geodetic methods
 MY2560.and adjusted by the National Geodetic Survey in June 1998.
 MY2560
 MY2560.The orthometric height was scaled from a topographic map.
 MY2560
 MY2560.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2560.GEOID18 height accuracy estimate available here.
 MY2560
 MY2560.Click photographs - Photos may exist for this station.
 MY2560
 MY2560.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2560
 MY2560. The following values were computed from the NAD 83(1996) position.
 MY2560
 MY2560;                    North         East     Units Scale Factor Converg.
 MY2560;SPC MA M     -   944,047.450   236,980.232   MT  1.00000984   +0 18 12.2
 MY2560;SPC MA M     - 3,097,262.34    777,492.64   sFT  1.00000984   +0 18 12.2
 MY2560;SPC NH       -    27,527.669   350,624.407   MT  0.99999818   +0 25 10.9
 MY2560;SPC NH       -    90,313.69  1,150,340.24   sFT  0.99999818   +0 25 10.9
 MY2560;UTM  19      - 4,734,659.765   332,354.639   MT  0.99994578   -1 23 26.3
 MY2560
 MY2560!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2560!SPC MA M     -   1.00000431  x   1.00000984  =   1.00001415
 MY2560!SPC NH       -   1.00000431  x   0.99999818  =   1.00000249
 MY2560!UTM  19      -   1.00000431  x   0.99994578  =   0.99995009
 MY2560
 MY2560:                Primary Azimuth Mark                     Grid Az
 MY2560:SPC MA M     -  SOUTH GROVELAND EPISCOPAL CH             155 01 41.3
 MY2560:SPC NH       -  SOUTH GROVELAND EPISCOPAL CH             154 54 42.6
 MY2560:UTM  19      -  SOUTH GROVELAND EPISCOPAL CH             156 43 19.8
 MY2560
 MY2560_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3235434659(NAD 83)
 MY2560
 MY2560|---------------------------------------------------------------------|
 MY2560| PID    Reference Object                     Distance      Geod. Az  |
 MY2560|                                                           dddmmss.s |
 MY2560| MY2564 SOUTH GROVELAND EPISCOPAL CH        APPROX. 0.7 KM 1551953.5 |
 MY2560|---------------------------------------------------------------------|
 MY2560
 MY2560                          SUPERSEDED SURVEY CONTROL
 MY2560
 MY2560  NAD 83(1996)-  42 44 46.12326(N)    071 02 54.02403(W) AD(       ) 3
 MY2560  NAD 83(1996)-  42 44 46.12321(N)    071 02 54.02406(W) AD(       ) 3
 MY2560  NAD 83(1992)-  42 44 46.12323(N)    071 02 54.02436(W) AD(       ) 3
 MY2560  NAD 83(1992)-  42 44 46.12397(N)    071 02 54.02397(W) AD(       ) 3
 MY2560  NAD 83(1992)-  42 44 46.12390(N)    071 02 54.02417(W) AD(       ) 3
 MY2560  NAD 83(1986)-  42 44 46.12488(N)    071 02 54.02842(W) AD(       ) 3
 MY2560  NAD 27      -  42 44 45.79700(N)    071 02 55.82700(W) AD(       ) 3
 MY2560  USSD        -  42 44 46.36000(N)    071 02 55.83000(W) AD(       ) 3
 MY2560
 MY2560.Superseded values are not recommended for survey control.
 MY2560
 MY2560.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2560.See file dsdata.pdf to determine how the superseded data were derived.
 MY2560
 MY2560_MARKER: 71 = BOUNDARY MONUMENT
 MY2560
 MY2560  HISTORY     - Date     Condition        Report By
 MY2560  HISTORY     - 1890     FIRST OBSERVED   CGS
 MY2560
 MY2560                          STATION DESCRIPTION
 MY2560
 MY2560'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2565 ***********************************************************************
 MY2565  DESIGNATION -  GROVELAND CORNER 6
 MY2565  PID         -  MY2565
 MY2565  STATE/COUNTY-  MA/ESSEX
 MY2565  COUNTRY     -  US
 MY2565  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY2565
 MY2565                         *CURRENT SURVEY CONTROL
 MY2565  ______________________________________________________________________
 MY2565* NAD 83(1996) POSITION- 42 44 56.53023(N) 071 02 40.26974(W)   ADJUSTED
 MY2565* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY2565  ______________________________________________________________________
 MY2565  GEOID HEIGHT    -        -27.216 (meters)                     GEOID18
 MY2565  LAPLACE CORR    -          3.49  (seconds)                    DEFLEC18
 MY2565  HORZ ORDER      -  THIRD
 MY2565
 MY2565.The horizontal coordinates were established by classical geodetic methods
 MY2565.and adjusted by the National Geodetic Survey in June 1998.
 MY2565
 MY2565.The orthometric height was scaled from a topographic map.
 MY2565
 MY2565.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2565.GEOID18 height accuracy estimate available here.
 MY2565
 MY2565.Click photographs - Photos may exist for this station.
 MY2565
 MY2565.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2565
 MY2565. The following values were computed from the NAD 83(1996) position.
 MY2565
 MY2565;                    North         East     Units Scale Factor Converg.
 MY2565;SPC MA M     -   944,370.235   237,291.337   MT  1.00001032   +0 18 21.5
 MY2565;SPC MA M     - 3,098,321.35    778,513.33   sFT  1.00001032   +0 18 21.5
 MY2565;SPC NH       -    27,851.082   350,934.852   MT  0.99999857   +0 25 20.3
 MY2565;SPC NH       -    91,374.76  1,151,358.76   sFT  0.99999857   +0 25 20.3
 MY2565;UTM  19      - 4,734,973.192   332,675.129   MT  0.99994446   -1 23 17.2
 MY2565
 MY2565!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2565!SPC MA M     -   1.00000196  x   1.00001032  =   1.00001228
 MY2565!SPC NH       -   1.00000196  x   0.99999857  =   1.00000053
 MY2565!UTM  19      -   1.00000196  x   0.99994446  =   0.99994642
 MY2565
 MY2565_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3267534973(NAD 83)
 MY2565
 MY2565                          SUPERSEDED SURVEY CONTROL
 MY2565
 MY2565  NAD 83(1996)-  42 44 56.52986(N)    071 02 40.26963(W) AD(       ) 3
 MY2565  NAD 83(1996)-  42 44 56.52981(N)    071 02 40.26965(W) AD(       ) 3
 MY2565  NAD 83(1992)-  42 44 56.52982(N)    071 02 40.26994(W) AD(       ) 3
 MY2565  NAD 83(1992)-  42 44 56.53053(N)    071 02 40.26957(W) AD(       ) 3
 MY2565  NAD 83(1992)-  42 44 56.53048(N)    071 02 40.26978(W) AD(       ) 3
 MY2565  NAD 83(1986)-  42 44 56.53154(N)    071 02 40.27410(W) AD(       ) 3
 MY2565  NAD 27      -  42 44 56.20200(N)    071 02 42.07300(W) AD(       ) 3
 MY2565  USSD        -  42 44 56.76000(N)    071 02 42.09000(W) AD(       ) 3
 MY2565
 MY2565.Superseded values are not recommended for survey control.
 MY2565
 MY2565.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2565.See file dsdata.pdf to determine how the superseded data were derived.
 MY2565
 MY2565_MARKER: 71 = BOUNDARY MONUMENT
 MY2565_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2565
 MY2565  HISTORY     - Date     Condition        Report By
 MY2565  HISTORY     - 1890     FIRST OBSERVED   CGS
 MY2565  HISTORY     - 1934     GOOD             CGS
 MY2565
 MY2565                          STATION DESCRIPTION
 MY2565
 MY2565'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2565'STATION IS IN THE NORTHWESTERLY SECTION OF THE S GROVELAND
 MY2565'DISTRICT OF THE TOWN OF GROVELAND, ABOUT 10 FEET SOUTHERLY OF
 MY2565'THE S SIDE OF MAIN STREET, AT A POINT ABOUT 500 FEET WESTERLY
 MY2565'OF THE INTERSECTION OF WASHINGTON AND MAIN STREETS, AND ON THE
 MY2565'FRONT LAWN OF A SMALL WOODEN HOUSE, A ROUGH GRANITE MONUMENT
 MY2565'0.7 FOOT SQUARE AND 2.8 FEET HIGH, HAVING A SHALLOW DRILL HOLE
 MY2565'ON THE TOP.  THE VIEW TO THE WESTERLY ONLY IS CLEAR FOR ABOUT
 MY2565'1 MILE.  THE MONUMENT MARKS THE BOUNDARY BETWEEN THE CITY OF
 MY2565'HAVERHILL AND THE TOWN OF GROVELAND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2522 ***********************************************************************
 MY2522  DESIGNATION -  GROVELAND CORNER 7
 MY2522  PID         -  MY2522
 MY2522  STATE/COUNTY-  MA/ESSEX
 MY2522  COUNTRY     -  US
 MY2522  USGS QUAD   -  HAVERHILL (2018)
 MY2522
 MY2522                         *CURRENT SURVEY CONTROL
 MY2522  ______________________________________________________________________
 MY2522* NAD 83(1996) POSITION- 42 45 11.56608(N) 071 02 38.73287(W)   ADJUSTED
 MY2522  ______________________________________________________________________
 MY2522  GEOID HEIGHT    -        -27.215 (meters)                     GEOID18
 MY2522  LAPLACE CORR    -          3.48  (seconds)                    DEFLEC18
 MY2522  HORZ ORDER      -  THIRD
 MY2522
 MY2522.The horizontal coordinates were established by classical geodetic methods
 MY2522.and adjusted by the National Geodetic Survey in June 1998.
 MY2522
 MY2522.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2522.GEOID18 height accuracy estimate available here.
 MY2522
 MY2522.Click photographs - Photos may exist for this station.
 MY2522
 MY2522.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2522
 MY2522. The following values were computed from the NAD 83(1996) position.
 MY2522
 MY2522;                    North         East     Units Scale Factor Converg.
 MY2522;SPC MA M     -   944,834.393   237,323.809   MT  1.00001102   +0 18 22.5
 MY2522;SPC MA M     - 3,099,844.17    778,619.86   sFT  1.00001102   +0 18 22.5
 MY2522;SPC NH       -    28,315.299   350,966.381   MT  0.99999861   +0 25 21.5
 MY2522;SPC NH       -    92,897.78  1,151,462.20   sFT  0.99999861   +0 25 21.5
 MY2522;UTM  19      - 4,735,436.156   332,721.306   MT  0.99994427   -1 23 16.6
 MY2522
 MY2522_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3272135436(NAD 83)
 MY2522
 MY2522                          SUPERSEDED SURVEY CONTROL
 MY2522
 MY2522  NAD 83(1996)-  42 45 11.56574(N)    071 02 38.73275(W) AD(       ) 3
 MY2522  NAD 83(1996)-  42 45 11.56568(N)    071 02 38.73278(W) AD(       ) 3
 MY2522  NAD 83(1992)-  42 45 11.56570(N)    071 02 38.73303(W) AD(       ) 3
 MY2522  NAD 83(1992)-  42 45 11.56636(N)    071 02 38.73267(W) AD(       ) 3
 MY2522  NAD 83(1992)-  42 45 11.56632(N)    071 02 38.73288(W) AD(       ) 3
 MY2522  NAD 83(1986)-  42 45 11.56745(N)    071 02 38.73740(W) AD(       ) 3
 MY2522  NAD 27      -  42 45 11.24000(N)    071 02 40.54000(W) AD(       ) 3
 MY2522  USSD        -  42 45 11.81000(N)    071 02 40.55000(W) AD(       ) 3
 MY2522
 MY2522.Superseded values are not recommended for survey control.
 MY2522
 MY2522.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2522.See file dsdata.pdf to determine how the superseded data were derived.
 MY2522
 MY2522_MARKER: 71 = BOUNDARY MONUMENT
 MY2522
 MY2522  HISTORY     - Date     Condition        Report By
 MY2522  HISTORY     - 1890     FIRST OBSERVED   CGS
 MY2522
 MY2522                          STATION DESCRIPTION
 MY2522
 MY2522'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2532 ***********************************************************************
 MY2532  DESIGNATION -  GROVELAND W NEWBURY COR 1 PEG
 MY2532  PID         -  MY2532
 MY2532  STATE/COUNTY-  MA/ESSEX
 MY2532  COUNTRY     -  US
 MY2532  USGS QUAD   -  HAVERHILL (2018)
 MY2532
 MY2532                         *CURRENT SURVEY CONTROL
 MY2532  ______________________________________________________________________
 MY2532* NAD 83(1996) POSITION- 42 46 50.40061(N) 071 01 01.34867(W)   ADJUSTED
 MY2532* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY2532  ______________________________________________________________________
 MY2532  GEOID HEIGHT    -        -27.168 (meters)                     GEOID18
 MY2532  LAPLACE CORR    -          3.76  (seconds)                    DEFLEC18
 MY2532  HORZ ORDER      -  THIRD
 MY2532
 MY2532.The horizontal coordinates were established by classical geodetic methods
 MY2532.and adjusted by the National Geodetic Survey in June 1998.
 MY2532
 MY2532.The orthometric height was scaled from a topographic map.
 MY2532
 MY2532.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2532.GEOID18 height accuracy estimate available here.
 MY2532
 MY2532.Click photographs - Photos may exist for this station.
 MY2532
 MY2532.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2532
 MY2532. The following values were computed from the NAD 83(1996) position.
 MY2532
 MY2532;                    North         East     Units Scale Factor Converg.
 MY2532;SPC MA M     -   947,896.392   239,521.116   MT  1.00001577   +0 19 27.9
 MY2532;SPC MA M     - 3,109,890.08    785,828.86   sFT  1.00001577   +0 19 27.9
 MY2532;SPC NH       -    31,381.723   353,157.423   MT  1.00000142   +0 26 28.4
 MY2532;SPC NH       -   102,958.20  1,158,650.65   sFT  1.00000142   +0 26 28.4
 MY2532;UTM  19      - 4,738,431.623   335,008.025   MT  0.99993492   -1 22 13.0
 MY2532
 MY2532!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2532!SPC MA M     -   1.00000430  x   1.00001577  =   1.00002007
 MY2532!SPC NH       -   1.00000430  x   1.00000142  =   1.00000572
 MY2532!UTM  19      -   1.00000430  x   0.99993492  =   0.99993922
 MY2532
 MY2532:                Primary Azimuth Mark                     Grid Az
 MY2532:SPC MA M     -  BRAKE HILL 1886                          096 32 21.7
 MY2532:SPC NH       -  BRAKE HILL 1886                          096 25 21.2
 MY2532:UTM  19      -  BRAKE HILL 1886                          098 14 02.6
 MY2532
 MY2532_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3500838431(NAD 83)
 MY2532
 MY2532|---------------------------------------------------------------------|
 MY2532| PID    Reference Object                     Distance      Geod. Az  |
 MY2532|                                                           dddmmss.s |
 MY2532| MY2535 BRAKE HILL 1886                     APPROX. 1.0 KM 0965149.6 |
 MY2532| MY2526 HAVERHILL POWDER HOUSE              APPROX. 3.3 KM 2540222.1 |
 MY2532| DA4109 GROVELAND W NEWBURY COR 1           213.037 METERS 35201     |
 MY2532|---------------------------------------------------------------------|
 MY2532
 MY2532                          SUPERSEDED SURVEY CONTROL
 MY2532
 MY2532  NAD 83(1996)-  42 46 50.40041(N)    071 01 01.34855(W) AD(       ) 3
 MY2532  NAD 83(1996)-  42 46 50.40035(N)    071 01 01.34861(W) AD(       ) 3
 MY2532  NAD 83(1992)-  42 46 50.40031(N)    071 01 01.34888(W) AD(       ) 3
 MY2532  NAD 83(1992)-  42 46 50.40078(N)    071 01 01.34877(W) AD(       ) 3
 MY2532  NAD 83(1992)-  42 46 50.40081(N)    071 01 01.34885(W) AD(       ) 3
 MY2532  NAD 83(1986)-  42 46 50.40244(N)    071 01 01.35331(W) AD(       ) 3
 MY2532  NAD 27      -  42 46 50.09000(N)    071 01 03.16000(W) AD(       ) 3
 MY2532  USSD        -  42 46 50.66000(N)    071 01 03.18000(W) AD(       ) 3
 MY2532
 MY2532.Superseded values are not recommended for survey control.
 MY2532
 MY2532.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2532.See file dsdata.pdf to determine how the superseded data were derived.
 MY2532
 MY2532_MARKER: 71 = BOUNDARY MONUMENT
 MY2532
 MY2532  HISTORY     - Date     Condition        Report By
 MY2532  HISTORY     - 1890     FIRST OBSERVED   CGS
 MY2532
 MY2532                          STATION DESCRIPTION
 MY2532
 MY2532'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5291 ***********************************************************************
 MY5291  DESIGNATION -  GROVELAND W NEWBURY CORNER 2
 MY5291  PID         -  MY5291
 MY5291  STATE/COUNTY-  MA/ESSEX
 MY5291  COUNTRY     -  US
 MY5291  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5291
 MY5291                         *CURRENT SURVEY CONTROL
 MY5291  ______________________________________________________________________
 MY5291* NAD 83(1996) POSITION- 42 46 22.57617(N) 070 59 52.89281(W)   ADJUSTED
 MY5291* NAVD 88 ORTHO HEIGHT -    55.    (meters)      180.    (feet) SCALED
 MY5291  ______________________________________________________________________
 MY5291  GEOID HEIGHT    -        -27.137 (meters)                     GEOID18
 MY5291  LAPLACE CORR    -          3.78  (seconds)                    DEFLEC18
 MY5291  HORZ ORDER      -  THIRD
 MY5291
 MY5291.The horizontal coordinates were established by classical geodetic methods
 MY5291.and adjusted by the National Geodetic Survey in June 1998.
 MY5291
 MY5291.The orthometric height was scaled from a topographic map.
 MY5291
 MY5291.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5291.GEOID18 height accuracy estimate available here.
 MY5291
 MY5291.Click photographs - Photos may exist for this station.
 MY5291
 MY5291.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5291
 MY5291. The following values were computed from the NAD 83(1996) position.
 MY5291
 MY5291;                    North         East     Units Scale Factor Converg.
 MY5291;SPC MA M     -   947,046.775   241,082.215   MT  1.00001441   +0 20 13.9
 MY5291;SPC MA M     - 3,107,102.63    790,950.57   sFT  1.00001441   +0 20 13.9
 MY5291;SPC NH       -    30,535.302   354,720.232   MT  1.00000349   +0 27 14.7
 MY5291;SPC NH       -   100,181.24  1,163,777.96   sFT  1.00000349   +0 27 14.7
 MY5291;UTM  19      - 4,737,536.289   336,543.190   MT  0.99992871   -1 21 25.7
 MY5291
 MY5291!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5291!SPC MA M     -   0.99999567  x   1.00001441  =   1.00001008
 MY5291!SPC NH       -   0.99999567  x   1.00000349  =   0.99999916
 MY5291!UTM  19      -   0.99999567  x   0.99992871  =   0.99992438
 MY5291
 MY5291_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3654337536(NAD 83)
 MY5291
 MY5291                          SUPERSEDED SURVEY CONTROL
 MY5291
 MY5291  NAD 83(1996)-  42 46 22.57592(N)    070 59 52.89265(W) AD(       ) 3
 MY5291  NAD 83(1996)-  42 46 22.57585(N)    070 59 52.89270(W) AD(       ) 3
 MY5291  NAD 83(1992)-  42 46 22.57572(N)    070 59 52.89300(W) AD(       ) 3
 MY5291  NAD 83(1992)-  42 46 22.57632(N)    070 59 52.89294(W) AD(       ) 3
 MY5291  NAD 83(1992)-  42 46 22.57633(N)    070 59 52.89304(W) AD(       ) 3
 MY5291  NAD 83(1986)-  42 46 22.57833(N)    070 59 52.89775(W) AD(       ) 3
 MY5291  NAD 27      -  42 46 22.24400(N)    070 59 54.65800(W) AD(       ) 3
 MY5291  USSD        -  42 46 22.81000(N)    070 59 54.68000(W) AD(       ) 3
 MY5291
 MY5291.Superseded values are not recommended for survey control.
 MY5291
 MY5291.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5291.See file dsdata.pdf to determine how the superseded data were derived.
 MY5291
 MY5291_MARKER: 71 = BOUNDARY MONUMENT
 MY5291
 MY5291  HISTORY     - Date     Condition        Report By
 MY5291  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY5291
 MY5291                          STATION DESCRIPTION
 MY5291
 MY5291'DESCRIBED BY COAST AND GEODETIC SURVEY 1886
 MY5291'SEE STATION W NEWBURY COR 3
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5292 ***********************************************************************
 MY5292  DESIGNATION -  GROVELAND W NEWBURY CORNER 3
 MY5292  PID         -  MY5292
 MY5292  STATE/COUNTY-  MA/ESSEX
 MY5292  COUNTRY     -  US
 MY5292  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5292
 MY5292                         *CURRENT SURVEY CONTROL
 MY5292  ______________________________________________________________________
 MY5292* NAD 83(1996) POSITION- 42 46 17.93046(N) 070 59 47.36961(W)   ADJUSTED
 MY5292* NAVD 88 ORTHO HEIGHT -    55.    (meters)      180.    (feet) SCALED
 MY5292  ______________________________________________________________________
 MY5292  GEOID HEIGHT    -        -27.135 (meters)                     GEOID18
 MY5292  LAPLACE CORR    -          3.75  (seconds)                    DEFLEC18
 MY5292  HORZ ORDER      -  THIRD
 MY5292
 MY5292.The horizontal coordinates were established by classical geodetic methods
 MY5292.and adjusted by the National Geodetic Survey in June 1998.
 MY5292
 MY5292.The orthometric height was scaled from a topographic map.
 MY5292
 MY5292.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5292.GEOID18 height accuracy estimate available here.
 MY5292
 MY5292.Click photographs - Photos may exist for this station.
 MY5292
 MY5292.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5292
 MY5292. The following values were computed from the NAD 83(1996) position.
 MY5292
 MY5292;                    North         East     Units Scale Factor Converg.
 MY5292;SPC MA M     -   946,904.159   241,208.623   MT  1.00001418   +0 20 17.6
 MY5292;SPC MA M     - 3,106,634.73    791,365.29   sFT  1.00001418   +0 20 17.6
 MY5292;SPC NH       -    30,392.945   354,846.929   MT  1.00000366   +0 27 18.4
 MY5292;SPC NH       -    99,714.19  1,164,193.63   sFT  1.00000366   +0 27 18.4
 MY5292;UTM  19      - 4,737,390.010   336,665.315   MT  0.99992822   -1 21 21.9
 MY5292
 MY5292!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5292!SPC MA M     -   0.99999567  x   1.00001418  =   1.00000985
 MY5292!SPC NH       -   0.99999567  x   1.00000366  =   0.99999933
 MY5292!UTM  19      -   0.99999567  x   0.99992822  =   0.99992389
 MY5292
 MY5292:                Primary Azimuth Mark                     Grid Az
 MY5292:SPC MA M     -  NEWBURYPORT NORTH CHURCH                 065 55 55.0
 MY5292:SPC NH       -  NEWBURYPORT NORTH CHURCH                 065 48 54.2
 MY5292:UTM  19      -  NEWBURYPORT NORTH CHURCH                 067 37 34.5
 MY5292
 MY5292_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3666537390(NAD 83)
 MY5292
 MY5292|---------------------------------------------------------------------|
 MY5292| PID    Reference Object                     Distance      Geod. Az  |
 MY5292|                                                           dddmmss.s |
 MY5292| MY5254 NEWBURYPORT NORTH CHURCH            APPROX.10.9 KM 0661612.6 |
 MY5292| MY5256 NEWBURYPORT PLEASANT UNIT CH        APPROX.11.1 KM 0670128.0 |
 MY5292| MY5150 ROWLEY CONGREGATIONAL CHURCH        APPROX.11.5 KM 1221745.9 |
 MY5292| MY5155 BYFIELD CONGREGATIONAL CHURCH       APPROX. 6.5 KM 1242738.3 |
 MY5292| MY5291 GROVELAND W NEWBURY CORNER 2        190.571 METERS 31847     |
 MY5292|---------------------------------------------------------------------|
 MY5292
 MY5292                          SUPERSEDED SURVEY CONTROL
 MY5292
 MY5292  NAD 83(1996)-  42 46 17.93021(N)    070 59 47.36944(W) AD(       ) 3
 MY5292  NAD 83(1996)-  42 46 17.93014(N)    070 59 47.36949(W) AD(       ) 3
 MY5292  NAD 83(1992)-  42 46 17.93000(N)    070 59 47.36980(W) AD(       ) 3
 MY5292  NAD 83(1992)-  42 46 17.93061(N)    070 59 47.36974(W) AD(       ) 3
 MY5292  NAD 83(1992)-  42 46 17.93062(N)    070 59 47.36984(W) AD(       ) 3
 MY5292  NAD 83(1986)-  42 46 17.93268(N)    070 59 47.37451(W) AD(       ) 3
 MY5292  NAD 27      -  42 46 17.59900(N)    070 59 49.13400(W) AD(       ) 3
 MY5292  USSD        -  42 46 18.17000(N)    070 59 49.16000(W) AD(       ) 3
 MY5292
 MY5292.Superseded values are not recommended for survey control.
 MY5292
 MY5292.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5292.See file dsdata.pdf to determine how the superseded data were derived.
 MY5292
 MY5292_MARKER: 71 = BOUNDARY MONUMENT
 MY5292
 MY5292  HISTORY     - Date     Condition        Report By
 MY5292  HISTORY     - 1890     FIRST OBSERVED   CGS
 MY5292
 MY5292                          STATION DESCRIPTION
 MY5292
 MY5292'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2385 ***********************************************************************
 MY2385  DESIGNATION -  GROVER
 MY2385  PID         -  MY2385
 MY2385  STATE/COUNTY-  MA/SUFFOLK
 MY2385  COUNTRY     -  US
 MY2385  USGS QUAD   -  BOSTON NORTH (2018)
 MY2385
 MY2385                         *CURRENT SURVEY CONTROL
 MY2385  ______________________________________________________________________
 MY2385* NAD 83(1996) POSITION- 42 25 16.92137(N) 071 01 41.17197(W)   ADJUSTED
 MY2385* NAVD 88 ORTHO HEIGHT -    13.8   (meters)       45.    (feet) VERTCON3
 MY2385  ______________________________________________________________________
 MY2385  GEOID HEIGHT    -        -27.535 (meters)                     GEOID18
 MY2385  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 MY2385  HORZ ORDER      -  SECOND
 MY2385
 MY2385.The horizontal coordinates were established by classical geodetic methods
 MY2385.and adjusted by the National Geodetic Survey in June 1998.
 MY2385
 MY2385.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2385.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2385
 MY2385.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2385.GEOID18 height accuracy estimate available here.
 MY2385
 MY2385.Click photographs - Photos may exist for this station.
 MY2385
 MY2385.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2385
 MY2385. The following values were computed from the NAD 83(1996) position.
 MY2385
 MY2385;                    North         East     Units Scale Factor Converg.
 MY2385;SPC MA M     -   907,979.507   238,836.719   MT  0.99997195   +0 19 01.2
 MY2385;SPC MA M     - 2,978,929.43    783,583.47   sFT  0.99997195   +0 19 01.2
 MY2385;UTM  19      - 4,698,554.355   333,146.757   MT  0.99994254   -1 22 06.3
 MY2385
 MY2385!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2385!SPC MA M     -   1.00000216  x   0.99997195  =   0.99997411
 MY2385!UTM  19      -   1.00000216  x   0.99994254  =   0.99994470
 MY2385
 MY2385_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3314698554(NAD 83)
 MY2385
 MY2385                          SUPERSEDED SURVEY CONTROL
 MY2385
 MY2385  NAD 83(1996)-  42 25 16.92004(N)    071 01 41.17141(W) AD(       ) 2
 MY2385  NAD 83(1992)-  42 25 16.92009(N)    071 01 41.17164(W) AD(       ) 2
 MY2385  NAD 83(1992)-  42 25 16.92405(N)    071 01 41.17006(W) AD(       ) 2
 MY2385  NAD 83(1986)-  42 25 16.92328(N)    071 01 41.17146(W) AD(       ) 2
 MY2385  NGVD 29 (05/01/88)   14.0    (m)           46.     (f) VERT ANG       
 MY2385
 MY2385.Superseded values are not recommended for survey control.
 MY2385
 MY2385.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2385.See file dsdata.pdf to determine how the superseded data were derived.
 MY2385
 MY2385_MARKER: DD = SURVEY DISK
 MY2385_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 MY2385_SP_SET: BRIDGE DECK
 MY2385_STAMPING: GROVER
 MY2385_MARK LOGO: MAGS
 MY2385_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2385_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2385
 MY2385  HISTORY     - Date     Condition        Report By
 MY2385  HISTORY     - 1984     MONUMENTED       MAGS
 MY2385
 MY2385                          STATION DESCRIPTION
 MY2385
 MY2385'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984 (WJK)
 MY2385'THE STATION IS LOCATED ABOUT 2.4 KM (1.5 MI)
 MY2385'NORTHEAST OF EVERETT CITY HALL,
 MY2385'1.9 KM (1.2 MI) NORTHWEST OF REVERE CITY HALL AND AT THE WEST PART
 MY2385'OF REVERE, IN THE MEDIAN STRIP AT THE SOUTH END OF THE BRIDGE WHERE
 MY2385'ROUTE 1 CROSSES OVER SARGENT STREET.
 MY2385'OWNERSHIP--MASSACHUSETTS DPW.
 MY2385'
 MY2385'TO REACH THE STATION FROM THE ROTARY AT THE JUNCTION OF ROUTES 1
 MY2385'AND 60, IN THE NORTH PART OF REVERE, GO SOUTHWEST ON ROUTE 1 FOR
 MY2385'1.3 KM (0.8 MI) TO THE STATION ON THE LEFT.
 MY2385'
 MY2385'THE STATION IS A MAGS DISK,
 MY2385'STAMPED---GROVER---,
 MY2385'SET INTO A DRILL HOLE IN THE CONCRETE DECK OF BRIDGE.
 MY2385'2.1 METERS (6.94 FT) NORTHEAST FROM THE NORTHEAST CORNER OF A STEEL
 MY2385'ACCESS PANEL WHICH IS SET FLUSH IN THE CONCRETE SURFACE OF THE
 MY2385'DIVIDER STRIP,
 MY2385'2.0 METERS (6.7 FT) NORTHWEST FROM THE END OF THE SOUTHEAST STEEL
 MY2385'GUARD RAIL AND
 MY2385'1.6 METERS (5.1 FT) SOUTHEAST FROM THE END OF THE NORTHWEST GUARD
 MY2385'RAIL.
 MY2385'
 MY2385'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2385'
 MY2385'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5862 ***********************************************************************
 LW5862  DESIGNATION -  GROVER RESET
 LW5862  PID         -  LW5862
 LW5862  STATE/COUNTY-  MA/BARNSTABLE
 LW5862  COUNTRY     -  US
 LW5862  USGS QUAD   -  POCASSET (2018)
 LW5862
 LW5862                         *CURRENT SURVEY CONTROL
 LW5862  ______________________________________________________________________
 LW5862* NAD 83(1996) POSITION- 41 44 12.39612(N) 070 37 20.39597(W)   ADJUSTED
 LW5862* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW5862  ______________________________________________________________________
 LW5862  GEOID HEIGHT    -        -28.535 (meters)                     GEOID18
 LW5862  LAPLACE CORR    -          4.63  (seconds)                    DEFLEC18
 LW5862  HORZ ORDER      -  THIRD
 LW5862
 LW5862.The horizontal coordinates were established by classical geodetic methods
 LW5862.and adjusted by the National Geodetic Survey in June 1998.
 LW5862
 LW5862.The orthometric height was scaled from a topographic map.
 LW5862
 LW5862.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5862.GEOID18 height accuracy estimate available here.
 LW5862
 LW5862.Click photographs - Photos may exist for this station.
 LW5862
 LW5862.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5862
 LW5862. The following values were computed from the NAD 83(1996) position.
 LW5862
 LW5862;                    North         East     Units Scale Factor Converg.
 LW5862;SPC MA M     -   832,209.043   273,012.850   MT  0.99999712   +0 35 22.4
 LW5862;SPC MA M     - 2,730,339.17    895,709.66   sFT  0.99999712   +0 35 22.4
 LW5862;UTM  19      - 4,621,823.215   365,087.930   MT  0.99982398   -1 04 48.6
 LW5862
 LW5862!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5862!SPC MA M     -   1.00000407  x   0.99999712  =   1.00000119
 LW5862!UTM  19      -   1.00000407  x   0.99982398  =   0.99982805
 LW5862
 LW5862:                Primary Azimuth Mark                     Grid Az
 LW5862:SPC MA M     -  STOCKTON B W RESET                       226 02 07.7
 LW5862:UTM  19      -  STOCKTON B W RESET                       227 42 18.7
 LW5862
 LW5862_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6508721823(NAD 83)
 LW5862
 LW5862|---------------------------------------------------------------------|
 LW5862| PID    Reference Object                     Distance      Geod. Az  |
 LW5862|                                                           dddmmss.s |
 LW5862| LW5867 GROVER RM 2                           7.693 METERS 04717     |
 LW5862| LW5863 STOCKTON B W RESET                  APPROX. 3.3 KM 2263730.1 |
 LW5862| LW5866 GROVER RM 1                           5.523 METERS 28121     |
 LW5862| LW4824 WEST TAYLOR                         497.793 METERS 3200834.4 |
 LW5862| LW4821 CAPE COD CAN CHAN UPP R RNG BN      APPROX. 0.8 KM 3221942.2 |
 LW5862|---------------------------------------------------------------------|
 LW5862
 LW5862                          SUPERSEDED SURVEY CONTROL
 LW5862
 LW5862  NAD 83(1992)-  41 44 12.39441(N)    070 37 20.39497(W) AD(       ) 3
 LW5862  NAD 83(1986)-  41 44 12.39696(N)    070 37 20.39468(W) AD(       ) 3
 LW5862  NAD 27      -  41 44 12.01200(N)    070 37 22.28400(W) AD(       ) 3
 LW5862
 LW5862.Superseded values are not recommended for survey control.
 LW5862
 LW5862.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5862.See file dsdata.pdf to determine how the superseded data were derived.
 LW5862
 LW5862_MARKER: DE = TRAVERSE STATION DISK
 LW5862_SETTING: 0 = UNSPECIFIED SETTING
 LW5862_STAMPING: GROVER 1917 1983
 LW5862_MARK LOGO: MAGS
 LW5862_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5862_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5862_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5862+SATELLITE: SATELLITE OBSERVATIONS - April 29, 2006
 LW5862
 LW5862  HISTORY     - Date     Condition        Report By
 LW5862  HISTORY     - 19840507 MONUMENTED       NGS
 LW5862  HISTORY     - 19950920 GOOD             USPSQD
 LW5862  HISTORY     - 20060429 GOOD             GEOCAC
 LW5862
 LW5862                          STATION DESCRIPTION
 LW5862
 LW5862'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984 (CLN)
 LW5862'THE STATION MARK WAS RECOVERED IN GOOD CONDITION. A DISK WAS SET IN
 LW5862'THE CENTER OF THE DRILL HOLE TO HELP TO IDENTIFY THE STATION. TWO
 LW5862'REFERENCE MARKS WERE ALSO ESTABLISHED AT THIS TIME TO AID IN THE
 LW5862'RECOVERY OF THE STATION. A NEW DESCRIPTION FOLLOWS.
 LW5862'THE STATION IS LOCATED ON THE SOUTH SIDE OF THE CAPE COD CANAL IN AN
 LW5862'AREA KNOWN AS GRAY GABLES AND DIRECTLY ACROSS FROM THE MASSACHUSETTS
 LW5862'MARITIME ACADEMY. IT IS ABOUT 10 FEET SOUTH OF THE NORTH FACE OF THE
 LW5862'CONCRETE RETAINING WALL AND BETWEEN HOUSE NUMBER 170 AND 174,
 LW5862'JEFFERSON ROAD. THE PROPERTY IS OWNED BY MARLENE A. GRIFFIN, 170
 LW5862'JEFFERSON ROAD, BOURNE, MASSACHUSETTS, 02532.
 LW5862'TO REACH THE STATION FROM THE ROTARY, AT THE SOUTH END OF THE BOURNE
 LW5862'BRIDG IN BOURNE, GO WESTERLY ON TROWBRIDGE ROAD FOR 1.1 KM (0.70 MI)
 LW5862'TO SHORE ROAD. GO WESTERLY ON SHORE ROAD FOR 1.4 KM (0.85 MI) TO
 LW5862'MONUMENT NECK ROAD, THENCE 0.2 KM (0.10 MI) TO PRESIDENTS ROAD. TURN
 LW5862'RIGHT AND FOLLOW PRESIDENTS ROAD TO LAMONT ROAD, THENCE TO ITS
 LW5862'INTERSECTION WITH JEFFERSON ROAD. FOLLOW JEFFERSON ROAD FOR 0.3 KM
 LW5862'(0.20 MI) TO HOUSE NUMBER 170 AND THE STATION AS DESCRIBED.
 LW5862'THE STATION IS A DISK CEMENTED IN A DRILL HOLE IN THE TOP OF A ROUGH
 LW5862'CUT GRANITE POST DIAMOND SHAPED AND ABOUT 7 INCHES ON A SIDE AND
 LW5862'PROJECTS 6 INCHES. IS IS 31.2 M (102.4 FT) EAST OF CANAL ENTRANCE
 LW5862'LIGHT NUMBER 18, 25.3 M (83.0 FT) WEST-NORTHWEST OF THE SOUTHWEST
 LW5862'CORNER OF HOUSE NUMBER 170 AND 8.4 M (27.6 FT) NORTHEAST OF THE
 LW5862'NORTHEAST CORNER OF THE GARAGE.
 LW5862'
 LW5862'REFERENCE MARK NO 1, IS A STANDARD, MAGS, DISK STAMPED---GROVER 1917
 LW5862'NO 1 1983---, CEMENTED IN A DRILL HOLE AND FLUSH WITH THE TOP OF A
 LW5862'CONCRETE RETAINING WALL.  THE STATION IS LOCATED 26.5 METERS
 LW5862'(86.9 FT) EAST FROM CANAL ENTRANCE LIGHT NUMBER EIGHTEEN, 8.9 METERS
 LW5862'(29.2 FT) NORTH FROM NORTHEAST CORNER OF GARAGE, AND 0.3 METERS
 LW5862'(1.0 FT) LOWER THAN THE STATION.  REFERENCE MARK NO 2, IS A STANDARD,
 LW5862'MAGS, DISK STAMPED---GROVER 1917 NO 2 1983---, CEMENTED IN A DRILL
 LW5862'HOLE IN THE TOP OF CONGRETE RETAINING WALL ON THE SOUTH SIDE OF THE
 LW5862'CANAL.  THE STATION IS LOCATED 21.4 METERS (70.2 FT) NORTHWEST FROM
 LW5862'SOUTHWEST CORNER OF HOUSE NUMBER 170, AND 0.3 METERS (1.0 FT) LOWER
 LW5862'THAN THE STATION.
 LW5862
 LW5862                          STATION RECOVERY (1995)
 LW5862
 LW5862'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW5862'RECOVERED IN GOOD CONDITION.
 LW5862
 LW5862                          STATION RECOVERY (2006)
 LW5862
 LW5862'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW5862'MARK RECOVERED IN GOOD CONDITION AT LOCATION DESCRIBED (THOUGH NEXT
 LW5862'DOOR TO 170) IN THE LAWN OF THE LAST HOUSE ON THE POINT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4784 ***********************************************************************
 MY4784  DESIGNATION -  GROVERS CLIFF MIL RESERVA FLAG
 MY4784  PID         -  MY4784
 MY4784  STATE/COUNTY-  MA/SUFFOLK
 MY4784  COUNTRY     -  US
 MY4784  USGS QUAD   -  LYNN (2018)
 MY4784
 MY4784                         *CURRENT SURVEY CONTROL
 MY4784  ______________________________________________________________________
 MY4784* NAD 83(1996) POSITION- 42 23 22.14443(N) 070 58 08.43286(W)   ADJUSTED
 MY4784  ______________________________________________________________________
 MY4784  GEOID HEIGHT    -        -27.517 (meters)                     GEOID18
 MY4784  LAPLACE CORR    -          4.10  (seconds)                    DEFLEC18
 MY4784  HORZ ORDER      -  THIRD
 MY4784
 MY4784.The horizontal coordinates were established by classical geodetic methods
 MY4784.and adjusted by the National Geodetic Survey in June 1998.
 MY4784
 MY4784.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4784.GEOID18 height accuracy estimate available here.
 MY4784
 MY4784.Click photographs - Photos may exist for this station.
 MY4784
 MY4784.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4784
 MY4784. The following values were computed from the NAD 83(1996) position.
 MY4784
 MY4784;                    North         East     Units Scale Factor Converg.
 MY4784;SPC MA M     -   904,466.727   243,722.111   MT  0.99996997   +0 21 24.1
 MY4784;SPC MA M     - 2,967,404.59    799,611.63   sFT  0.99996997   +0 21 24.1
 MY4784;UTM  19      - 4,694,899.587   337,926.568   MT  0.99992320   -1 19 39.8
 MY4784
 MY4784_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3792694899(NAD 83)
 MY4784
 MY4784                          SUPERSEDED SURVEY CONTROL
 MY4784
 MY4784  NAD 83(1996)-  42 23 22.14309(N)    070 58 08.43223(W) AD(       ) 3
 MY4784  NAD 83(1992)-  42 23 22.14316(N)    070 58 08.43237(W) AD(       ) 3
 MY4784  NAD 83(1992)-  42 23 22.14714(N)    070 58 08.43068(W) AD(       ) 3
 MY4784  NAD 83(1986)-  42 23 22.14642(N)    070 58 08.43190(W) AD(       ) 3
 MY4784  NAD 27      -  42 23 21.79000(N)    070 58 10.25000(W) AD(       ) 3
 MY4784  USSD        -  42 23 22.36000(N)    070 58 10.15000(W) AD(       ) 3
 MY4784
 MY4784.Superseded values are not recommended for survey control.
 MY4784
 MY4784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4784.See file dsdata.pdf to determine how the superseded data were derived.
 MY4784
 MY4784
 MY4784  HISTORY     - Date     Condition        Report By
 MY4784  HISTORY     - 1919     MONUMENTED       CGS
 MY4784  HISTORY     - 1933     GOOD             CGS
 MY4784
 MY4784                          STATION DESCRIPTION
 MY4784
 MY4784'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4784'STATION WAS LOCATED IN THE NORTHEASTERN SECTION OF THE TOWN
 MY4784'OF WINTHROP, AT THE SW SIDE OF A GROUP OF THREE LOW BUILDINGS
 MY4784'WHICH ARE JUST NORTHERLY OF THE BATTERY OF FORT HEATH, A 3-FOOT
 MY4784'SQUARE CONCRETE BASE WITH THE BUTT OF THE FLAGPOLE STILL
 MY4784'VISIBLE.  STATION SHOULD BE DELETED FROM TRIANGULATION RECORDS,
 MY4784'BUT IT CAN STILL BE USED FOR TOPOGRAPHIC CONTROL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3184 ***********************************************************************
 MY3184  DESIGNATION -  GUIDE POST
 MY3184  PID         -  MY3184
 MY3184  STATE/COUNTY-  MA/SUFFOLK
 MY3184  COUNTRY     -  US
 MY3184  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3184
 MY3184                         *CURRENT SURVEY CONTROL
 MY3184  ______________________________________________________________________
 MY3184* NAD 83(1996) POSITION- 42 20 55.42423(N) 071 05 49.22546(W)   ADJUSTED
 MY3184* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3184  ______________________________________________________________________
 MY3184  GEOID HEIGHT    -        -27.827 (meters)                     GEOID18
 MY3184  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 MY3184  HORZ ORDER      -  THIRD
 MY3184
 MY3184.The horizontal coordinates were established by classical geodetic methods
 MY3184.and adjusted by the National Geodetic Survey in June 1998.
 MY3184
 MY3184.The orthometric height was scaled from a topographic map.
 MY3184
 MY3184.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3184.GEOID18 height accuracy estimate available here.
 MY3184
 MY3184.Click photographs - Photos may exist for this station.
 MY3184
 MY3184.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3184
 MY3184. The following values were computed from the NAD 83(1996) position.
 MY3184
 MY3184;                    North         East     Units Scale Factor Converg.
 MY3184;SPC MA M     -   899,882.063   233,204.162   MT  0.99996788   +0 16 14.5
 MY3184;SPC MA M     - 2,952,363.07    765,103.99   sFT  0.99996788   +0 16 14.5
 MY3184;UTM  19      - 4,690,626.109   327,278.683   MT  0.99996707   -1 24 46.7
 MY3184
 MY3184!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3184!SPC MA M     -   1.00000393  x   0.99996788  =   0.99997181
 MY3184!UTM  19      -   1.00000393  x   0.99996707  =   0.99997100
 MY3184
 MY3184_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2727890626(NAD 83)
 MY3184
 MY3184                          SUPERSEDED SURVEY CONTROL
 MY3184
 MY3184  NAD 83(1996)-  42 20 55.42292(N)    071 05 49.22478(W) AD(       ) 3
 MY3184  NAD 83(1992)-  42 20 55.42288(N)    071 05 49.22499(W) AD(       ) 3
 MY3184  NAD 83(1992)-  42 20 55.42693(N)    071 05 49.22333(W) AD(       ) 3
 MY3184  NAD 83(1986)-  42 20 55.42608(N)    071 05 49.22431(W) AD(       ) 3
 MY3184  NAD 27      -  42 20 55.07700(N)    071 05 51.03700(W) AD(       ) 3
 MY3184  USSD        -  42 20 55.63000(N)    071 05 51.00000(W) AD(       ) 3
 MY3184
 MY3184.Superseded values are not recommended for survey control.
 MY3184
 MY3184.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3184.See file dsdata.pdf to determine how the superseded data were derived.
 MY3184
 MY3184
 MY3184  HISTORY     - Date     Condition        Report By
 MY3184  HISTORY     - 1847     MONUMENTED       COASUR
 MY3184  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3184
 MY3184                          STATION DESCRIPTION
 MY3184
 MY3184'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3184'DELETE FROM THE RECORDS.  KENMORE SQUARE, WHERE THE GUIDE POST
 MY3184'WAS LOCATED, HAS UNDERGONE MANY CHANGES DUE TO STREET AND SUBWAY
 MY3184'CONSTRUCTION.  THE GUIDE POST NO LONGER EXISTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4902 ***********************************************************************
 LW4902  DESIGNATION -  GULF HILL EAST SILO
 LW4902  PID         -  LW4902
 LW4902  STATE/COUNTY-  MA/BRISTOL
 LW4902  COUNTRY     -  US
 LW4902  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4902
 LW4902                         *CURRENT SURVEY CONTROL
 LW4902  ______________________________________________________________________
 LW4902* NAD 83(1996) POSITION- 41 34 51.81727(N) 070 58 11.35570(W)   ADJUSTED
 LW4902  ______________________________________________________________________
 LW4902  GEOID HEIGHT    -        -29.378 (meters)                     GEOID18
 LW4902  LAPLACE CORR    -          4.20  (seconds)                    DEFLEC18
 LW4902  HORZ ORDER      -  THIRD
 LW4902
 LW4902.The horizontal coordinates were established by classical geodetic methods
 LW4902.and adjusted by the National Geodetic Survey in June 1998.
 LW4902
 LW4902.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4902.GEOID18 height accuracy estimate available here.
 LW4902
 LW4902.Click photographs - Photos may exist for this station.
 LW4902
 LW4902.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4902
 LW4902. The following values were computed from the NAD 83(1996) position.
 LW4902
 LW4902;                    North         East     Units Scale Factor Converg.
 LW4902;SPC MA M     -   814,675.756   244,213.383   MT  1.00002261   +0 21 22.1
 LW4902;SPC MA M     - 2,672,815.38    801,223.41   sFT  1.00002261   +0 21 22.1
 LW4902;SPC MA I     -    64,638.745   460,820.719   MT  1.00000442   -0 18 38.1
 LW4902;SPC MA I     -   212,068.95  1,511,875.98   sFT  1.00000442   -0 18 38.1
 LW4902;UTM  19      - 4,605,137.286   335,794.541   MT  0.99993182   -1 18 27.4
 LW4902
 LW4902_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3579405137(NAD 83)
 LW4902
 LW4902                          SUPERSEDED SURVEY CONTROL
 LW4902
 LW4902  NAD 83(1992)-  41 34 51.81532(N)    070 58 11.35471(W) AD(       ) 3
 LW4902  NAD 83(1986)-  41 34 51.81575(N)    070 58 11.35579(W) AD(       ) 3
 LW4902  NAD 27      -  41 34 51.44000(N)    070 58 13.22000(W) AD(       ) 3
 LW4902
 LW4902.Superseded values are not recommended for survey control.
 LW4902
 LW4902.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4902.See file dsdata.pdf to determine how the superseded data were derived.
 LW4902
 LW4902_MARKER: 64 = SILO
 LW4902
 LW4902  HISTORY     - Date     Condition        Report By
 LW4902  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4902  HISTORY     - 1963     GOOD             CGS
 LW4902
 LW4902                          STATION DESCRIPTION
 LW4902
 LW4902'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4902'STATION IS CENTER OF EASTERLY OF TWO SILOS AT THE N END OF
 LW4902'DAIRY BARN BELONGING TO THE GULF HILL DAIRY, ON THE S SIDE OF
 LW4902'HIGHWAY, APPROXIMATELY 3/4 MILE W FROM THE HIGHWAY BRIDGE OVER
 LW4902'THE HARBOR IN S DARTMOUTH.  THE DAIRY BARN HAS THREE VENTILATORS
 LW4902'ON THE ROOF.  THE SILOS ARE PAINTED YELLOW AND LETTERED.
 LW4902
 LW4902                          STATION RECOVERY (1963)
 LW4902
 LW4902'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4902'RECOVERED AS DESCRIBED EXCEPT THAT THE SILOS ARE NOT LETTERED AT
 LW4902'THIS TIME.  EACH SILO HAS A SMALL VENTILATOR IN THE CENTER OF
 LW4902'THE CONICAL TOP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0741 ***********************************************************************
 UT0741  DESIGNATION -  GULL POND 1887
 UT0741  PID         -  UT0741
 UT0741  STATE/COUNTY-  MA/BARNSTABLE
 UT0741  COUNTRY     -  US
 UT0741  USGS QUAD   -  WELLFLEET OE E (2018)
 UT0741
 UT0741                         *CURRENT SURVEY CONTROL
 UT0741  ______________________________________________________________________
 UT0741* NAD 83(1996) POSITION- 41 57 24.31292(N) 069 59 58.79942(W)   ADJUSTED
 UT0741* NAVD 88 ORTHO HEIGHT -    38.    (meters)      125.    (feet) SCALED
 UT0741  ______________________________________________________________________
 UT0741  GEOID HEIGHT    -        -27.722 (meters)                     GEOID18
 UT0741  LAPLACE CORR    -          0.14  (seconds)                    DEFLEC18
 UT0741  HORZ ORDER      -  THIRD
 UT0741
 UT0741.The horizontal coordinates were established by classical geodetic methods
 UT0741.and adjusted by the National Geodetic Survey in June 1998.
 UT0741
 UT0741.The orthometric height was scaled from a topographic map.
 UT0741
 UT0741.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0741.GEOID18 height accuracy estimate available here.
 UT0741
 UT0741.Click photographs - Photos may exist for this station.
 UT0741
 UT0741.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0741
 UT0741. The following values were computed from the NAD 83(1996) position.
 UT0741
 UT0741;                    North         East     Units Scale Factor Converg.
 UT0741;SPC MA M     -   857,359.832   324,378.200   MT  0.99997356   +1 00 28.1
 UT0741;SPC MA M     - 2,812,854.72  1,064,230.81   sFT  0.99997356   +1 00 28.1
 UT0741;UTM  19      - 4,645,457.865   417,153.511   MT  0.99968445   -0 40 06.2
 UT0741
 UT0741!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0741!SPC MA M     -   0.99999844  x   0.99997356  =   0.99997200
 UT0741!UTM  19      -   0.99999844  x   0.99968445  =   0.99968289
 UT0741
 UT0741:                Primary Azimuth Mark                     Grid Az
 UT0741:SPC MA M     -  NORTH WELLFLEET CONG CHURCH              229 12 30.2
 UT0741:UTM  19      -  NORTH WELLFLEET CONG CHURCH              230 53 04.5
 UT0741
 UT0741_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1715345457(NAD 83)
 UT0741
 UT0741|---------------------------------------------------------------------|
 UT0741| PID    Reference Object                     Distance      Geod. Az  |
 UT0741|                                                           dddmmss.s |
 UT0741| LW3772 NORTH WELLFLEET CONG CHURCH         APPROX. 3.1 KM 2301258.3 |
 UT0741| LW3773 NORTH WELLFLEET METHODIST CH        APPROX. 3.2 KM 2311533.6 |
 UT0741|---------------------------------------------------------------------|
 UT0741
 UT0741                          SUPERSEDED SURVEY CONTROL
 UT0741
 UT0741  NAD 83(1992)-  41 57 24.31152(N)    069 59 58.79875(W) AD(       ) 3
 UT0741  NAD 83(1986)-  41 57 24.30997(N)    069 59 58.79403(W) AD(       ) 3
 UT0741  NAD 27      -  41 57 23.92300(N)    070 00 00.72700(W) AD(       ) 3
 UT0741  USSD        -  41 57 24.52000(N)    070 00 00.68000(W) AD(       ) 3
 UT0741
 UT0741.Superseded values are not recommended for survey control.
 UT0741
 UT0741.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0741.See file dsdata.pdf to determine how the superseded data were derived.
 UT0741
 UT0741_MARKER: K = CLAY TILE PIPE
 UT0741_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 UT0741_SP_SET: OBJECT IMBEDDED IN GROUND
 UT0741_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0741
 UT0741  HISTORY     - Date     Condition        Report By
 UT0741  HISTORY     - 1887     MONUMENTED       CGS
 UT0741  HISTORY     - 1933     MARK NOT FOUND   CGS
 UT0741  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0741  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0741
 UT0741                          STATION DESCRIPTION
 UT0741
 UT0741'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (CHV)
 UT0741'ON GRASS HILL, ABOUT 2-1/2 MILES NE OF WELLFLEET, ON THE W SIDE
 UT0741'OF THE NEW ROAD, AND ON THE LAST HILL BEFORE REACHING THE BACK
 UT0741'SHORE OF THE CAPE.  STATION IS 92 METERS (302 FEET) FROM THE
 UT0741'ROAD AND ABOUT 400 METERS (1312 FEET) NE OF GULL POND.
 UT0741'UNDERGROUND MARK IS A FLOWERPOT EMBEDDED IN EARTH 3 FEET BELOW THE
 UT0741'SURFACE OF THE GROUND.  THE SURFACE MARK IS A PIECE OF
 UT0741'TERRA-COTTA PIPE, THE LARGE END DOWN AND THE SMALL END EVEN
 UT0741'WITH THE SURFACE OF THE GROUND.
 UT0741
 UT0741                          STATION RECOVERY (1933)
 UT0741
 UT0741'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 UT0741'STATION WAS SEARCHED FOR, BUT NOT FOUND.  IT MAY STILL EXIST.  THE
 UT0741'HILL IS COVERED WITH A DENSE GROWTH OF SCRUB BRUSH.
 UT0741
 UT0741                          STATION RECOVERY (1958)
 UT0741
 UT0741'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0741'STATION WAS SEARCHED FOR, BUT NOT FOUND AND SHOULD BE CONSIDERED
 UT0741'AS LOST.
 UT0741
 UT0741                          STATION RECOVERY (2001)
 UT0741
 UT0741'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0741'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4766 ***********************************************************************
 LW4766  DESIGNATION -  GUN 1910
 LW4766  PID         -  LW4766
 LW4766  STATE/COUNTY-  MA/BARNSTABLE
 LW4766  COUNTRY     -  US
 LW4766  USGS QUAD   -  WOODS HOLE (2018)
 LW4766
 LW4766                         *CURRENT SURVEY CONTROL
 LW4766  ______________________________________________________________________
 LW4766* NAD 83(1996) POSITION- 41 33 53.01913(N) 070 39 13.90633(W)   ADJUSTED
 LW4766* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 LW4766  ______________________________________________________________________
 LW4766  GEOID HEIGHT    -        -28.757 (meters)                     GEOID18
 LW4766  LAPLACE CORR    -          5.54  (seconds)                    DEFLEC18
 LW4766  HORZ ORDER      -  THIRD
 LW4766
 LW4766.The horizontal coordinates were established by classical geodetic methods
 LW4766.and adjusted by the National Geodetic Survey in June 1998.
 LW4766
 LW4766.The orthometric height was scaled from a topographic map.
 LW4766
 LW4766.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4766.GEOID18 height accuracy estimate available here.
 LW4766
 LW4766.Click photographs - Photos may exist for this station.
 LW4766
 LW4766.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4766
 LW4766. The following values were computed from the NAD 83(1996) position.
 LW4766
 LW4766;                    North         East     Units Scale Factor Converg.
 LW4766;SPC MA M     -   813,074.375   270,579.473   MT  1.00002571   +0 34 06.1
 LW4766;SPC MA M     - 2,667,561.51    887,726.15   sFT  1.00002571   +0 34 06.1
 LW4766;SPC MA I     -    62,729.932   487,165.802   MT  1.00000348   -0 06 06.2
 LW4766;SPC MA I     -   205,806.45  1,598,309.80   sFT  1.00000348   -0 06 06.2
 LW4766;UTM  19      - 4,602,770.936   362,099.228   MT  0.99983402   -1 05 50.8
 LW4766
 LW4766!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4766!SPC MA M     -   1.00000393  x   1.00002571  =   1.00002964
 LW4766!SPC MA I     -   1.00000393  x   1.00000348  =   1.00000741
 LW4766!UTM  19      -   1.00000393  x   0.99983402  =   0.99983795
 LW4766
 LW4766:                Primary Azimuth Mark                     Grid Az
 LW4766:SPC MA M     -  CHASS                                    005 04 51.3
 LW4766:SPC MA I     -  CHASS                                    005 45 03.6
 LW4766:UTM  19      -  CHASS                                    006 44 48.2
 LW4766
 LW4766_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6209902770(NAD 83)
 LW4766
 LW4766|---------------------------------------------------------------------|
 LW4766| PID    Reference Object                     Distance      Geod. Az  |
 LW4766|                                                           dddmmss.s |
 LW4766| LW4719 CHASS                               APPROX. 4.4 KM 0053857.4 |
 LW4766| LW4732 FALMOUTH HEIGHTS WATER TOWER        APPROX. 1.8 KM 1422403.6 |
 LW4766|---------------------------------------------------------------------|
 LW4766
 LW4766                          SUPERSEDED SURVEY CONTROL
 LW4766
 LW4766  NAD 83(1992)-  41 33 53.01731(N)    070 39 13.90516(W) AD(       ) 3
 LW4766  NAD 83(1986)-  41 33 53.01804(N)    070 39 13.90682(W) AD(       ) 3
 LW4766  NAD 27      -  41 33 52.62700(N)    070 39 15.79100(W) AD(       ) 3
 LW4766  USSD        -  41 33 53.20900(N)    070 39 15.65700(W) AD(       ) 3
 LW4766
 LW4766.Superseded values are not recommended for survey control.
 LW4766
 LW4766.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4766.See file dsdata.pdf to determine how the superseded data were derived.
 LW4766
 LW4766_MARKER: K = CLAY TILE PIPE
 LW4766_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 LW4766_SP_SET: IN CONCRETE IN A CLAY TILE PIPE
 LW4766_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4766
 LW4766  HISTORY     - Date     Condition        Report By
 LW4766  HISTORY     - 1910     MONUMENTED       CGS
 LW4766  HISTORY     - 1939     SEE DESCRIPTION  CGS
 LW4766  HISTORY     - 1957     GOOD             CGS
 LW4766  HISTORY     - 1963     GOOD             CGS
 LW4766
 LW4766                          STATION DESCRIPTION
 LW4766
 LW4766'DESCRIBED BY COAST AND GEODETIC SURVEY 1910 (JBB)
 LW4766'STATION IS ON GUNNING POINT, ABOUT 125 METERS (410 FEET) S OF THE
 LW4766'POINT AND 3 METERS (9.8 FEET) E OF THE EDGE OF THE BANK ON LAND
 LW4766'OWNED BY FRANK R. MAY.  THE STATION IS 107.5 METERS (352.7 FEET)
 LW4766'FRMON THE SW CORNER OF MR. LANGLEYS HOUSE, 52.5 METERS (172.2
 LW4766'FEET) FROM THE NW CORNER OF MR. MAYS HOUSE, AND IS MARKED BY A
 LW4766'DRAIN TILE 5 INCHES IN DIAMETER AND 24 INCHES LONG,
 LW4766'PROJECTING ABOUT 3 INCHES ABOVE THE GROUND.  THE UNDERGROUND
 LW4766'MARK IS A NAIL IN A BLOCK OF CEMENT, 6 BY 6 BY 6 INCHES,
 LW4766'BURIED ABOUT 2 FEET DEEP, REFERENCE MARK NO.1, A DRILL
 LW4766'HOLE IN A ROCK AT THE INTERSECTION OF TWO CROSS LINES,
 LW4766'IS DISTANT 13.09 METERS (42.94 FEET), N 66
 LW4766'DEG 03 MIN E.  REFERENCE MARK NO.2, A DRILL HOLE IN A ROCK
 LW4766'SURROUNDED BY A TRIANGLE, IS DISTANT 15.63 METERS (51.28 FEET)
 LW4766'S 5 DEG 25 MIN E.
 LW4766
 LW4766                          STATION RECOVERY (1939)
 LW4766
 LW4766'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (CMT)
 LW4766'STATION RECOVERED AS DESCRIBED, EXCEPT THAT THE TILE IS 4 INCHES IN
 LW4766'DIAMETER INSTEAD OF 5 INCHES IN DIAMETER AS GIVEN IN THE ORIGINAL
 LW4766'DESCRIPTION.  THE TOP OF THE TILE HAS BROKEN AWAY, EXPOSING THE
 LW4766'CEMENT CORE, WHICH IS FLUSH WITH THE GROUND.  THE REMAINS OF A
 LW4766'PIECE OF METAL IN THE CENTER OF THE CEMENT MARKS THE
 LW4766'STATION.  THE TOP OF BANK HAS SLOUGHED AWAY ABOUT 0.2 METER
 LW4766'LEAVING THE STATION 2.8 METERS FROM EDGE OF BANK.  REFERENCE
 LW4766'MARK NO.2 WAS RECOVERED AS DESCRIBED.  NO SEARCH WAS MADE FOR
 LW4766'REFERENCE MARK NO.1.
 LW4766
 LW4766                          STATION RECOVERY (1957)
 LW4766
 LW4766'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (CAS)
 LW4766'THE STATION MARK AND BOTH REFERENCE MARKS WERE
 LW4766'RECOVERED.  STANDARD BRONZE DISKS WERE SET IN CONCRETE IN THE
 LW4766'DRILL HOLES WHICH WERE THE ORIGINAL REFERENCE MARKS.  STATION
 LW4766'MARK IS A 4-IN. DIAMETER CONCRETE POST WITH AN IRON ROD IN THE
 LW4766'MIDDLE MARKING THE POINT.  STATION MARK IS FLUSH WITH THE GROUND
 LW4766'AND ITS CONCRETE EDGES ARE SLIGHTLY CHIPPED.  MARK APPEARS TO BE
 LW4766'IN FAIR CONDITION AND UNDISTURBED.  A STANDARD DISK WAS NOT
 LW4766'PLACED ON THE MARK.
 LW4766'
 LW4766'A COMPLETE DESCRIPTION FOLLOWS--
 LW4766'
 LW4766'STATION IS ABOUT 3 MI. N OF WOODS HOLE POST OFFICE, AND IS
 LW4766'LOCATED ON GUNNING POINT ON BUZZARDS BAY.
 LW4766'
 LW4766'TO REACH THE STATION FROM WOODS HOLE POST OFFICE, PROCEED W
 LW4766'ONE BLOCK ON SCHOOL STREET, THEN TURN RIGHT ON QUISETTE AVENUE,
 LW4766'GO N ON QUISETTE AVENUE FOR 1.7 MI. WHERE IT CHANGES TO
 LW4766'SIPPEWISETT ROAD, CONTINUE N ON SIPPEWISETT ROAD FOR 1.2 MI., THEN
 LW4766'TURN LEFT ON GUNNING POINT ROAD, PROCEED 0.3 MI. W TO THE HOME OF
 LW4766'A MR. KINGSBURY.  MARK IS IN MR. KINGSBURYS BACKYARD.
 LW4766'
 LW4766'UNDERGROUND MARK IS A NAIL IN A BLOCK OF CEMENT, 6- BY 6-BY
 LW4766'6-IN., BURIED ABOUT 2 FT. DEEP.  REFERENCE MARK 1 IS A STANDARD
 LW4766'BRONZE DISK, STAMPED GUN NO 1 1910 1957, IS DISTANT 13.05 M.
 LW4766'(42.80 FT.), N 66 DEG 03 MIN E.
 LW4766'
 LW4766'REFERENCE MARK 2 IS A STANDARD BRONZE DISK, STAMPED GUN NO 2 1910
 LW4766'1957, AND IS 15.61 M. (51.20 FT.) DISTANT S 5 DEG 25 MIN E.
 LW4766'
 LW4766'STATION IS ABOUT 410 FT. S OF GUNNING POINT, 2.1 M. IN FROM
 LW4766'THE BANK.  IT IS 120.1 FT. FROM THE SW CORNER OF MR. KINGSBURYS
 LW4766'HOME, AND 162.33 FT. FROM THE NW CORNER OF THE MAIN HOUSE (NOT
 LW4766'PORCH OF MR. BILLINGS HOME.  STATION IS ABOUT 89.0 FT. S OF A ROCK
 LW4766'JETTY, THE ONLY ONE IN THE VICINITY.
 LW4766
 LW4766                          STATION RECOVERY (1963)
 LW4766
 LW4766'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4766'RECOVERED AS DESCRIBED IN 1957.  DRIVEWAY OF THE HOUSE, NOW OR
 LW4766'FORMERLY OF KINGSBURY, IS BESIDE N.E.T. AND T. POLE NO. 14.  SIGN
 LW4766'AT THE FORMER BILLINGS HOUSE NOW READS DONAHUE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3951 ***********************************************************************
 MY3951  DESIGNATION -  GURNET
 MY3951  PID         -  MY3951
 MY3951  STATE/COUNTY-  MA/PLYMOUTH
 MY3951  COUNTRY     -  US
 MY3951  USGS QUAD   -  DUXBURY OE E (2018)
 MY3951
 MY3951                         *CURRENT SURVEY CONTROL
 MY3951  ______________________________________________________________________
 MY3951* NAD 83(1996) POSITION- 42 00 11.19369(N) 070 36 04.25580(W)   ADJUSTED
 MY3951* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY3951  ______________________________________________________________________
 MY3951  GEOID HEIGHT    -        -28.093 (meters)                     GEOID18
 MY3951  LAPLACE CORR    -          2.98  (seconds)                    DEFLEC18
 MY3951  HORZ ORDER      -  THIRD
 MY3951
 MY3951.The horizontal coordinates were established by classical geodetic methods
 MY3951.and adjusted by the National Geodetic Survey in June 1998.
 MY3951
 MY3951.The orthometric height was scaled from a topographic map.
 MY3951
 MY3951.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3951.GEOID18 height accuracy estimate available here.
 MY3951
 MY3951.Click photographs - Photos may exist for this station.
 MY3951
 MY3951.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3951
 MY3951. The following values were computed from the NAD 83(1996) position.
 MY3951
 MY3951;                    North         East     Units Scale Factor Converg.
 MY3951;SPC MA M     -   861,806.962   274,460.539   MT  0.99997046   +0 36 13.5
 MY3951;SPC MA M     - 2,827,445.01    900,459.29   sFT  0.99997046   +0 36 13.5
 MY3951;UTM  19      - 4,651,361.487   367,398.522   MT  0.99981636   -1 04 17.8
 MY3951
 MY3951!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3951!SPC MA M     -   1.00000446  x   0.99997046  =   0.99997492
 MY3951!UTM  19      -   1.00000446  x   0.99981636  =   0.99982082
 MY3951
 MY3951:                Primary Azimuth Mark                     Grid Az
 MY3951:SPC MA M     -  HOLMES 1848                              150 53 50.9
 MY3951:UTM  19      -  HOLMES 1848                              152 34 22.2
 MY3951
 MY3951_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6739851361(NAD 83)
 MY3951
 MY3951|---------------------------------------------------------------------|
 MY3951| PID    Reference Object                     Distance      Geod. Az  |
 MY3951|                                                           dddmmss.s |
 MY3951| LW4444 HOLMES 1848                         APPROX.10.0 KM 1513004.4 |
 MY3951| LW4624 EEL RIVER CHURCH SPIRE              APPROX. 7.7 KM 1980247.8 |
 MY3951| LW4635 PLYMOUTH PIER HEAD                  APPROX. 5.0 KM 2384432.9 |
 MY3951| LW4587 NORTH PLYMOUTH ROPE WORKS           APPROX. 7.7 KM 2501952.7 |
 MY3951| LW4611 KINGSTON CHURCH SPIRE               APPROX.10.8 KM 2641509.9 |
 MY3951| MY3975 SOUTH DUXBURY UNITARIAN CHURCH      APPROX. 8.3 KM 2951748.7 |
 MY3951| MY4030 EAST DUXBURY CHURCH BELFRY          APPROX. 6.9 KM 3011557.6 |
 MY3951| MY3970 WEBSTERS FLAGSTAFF                  APPROX.10.0 KM 3252615.6 |
 MY3951|---------------------------------------------------------------------|
 MY3951
 MY3951                          SUPERSEDED SURVEY CONTROL
 MY3951
 MY3951  NAD 83(1992)-  42 00 11.19212(N)    070 36 04.25482(W) AD(       ) 3
 MY3951  NAD 83(1986)-  42 00 11.19029(N)    070 36 04.25016(W) AD(       ) 3
 MY3951  NAD 27      -  42 00 10.82100(N)    070 36 06.13200(W) AD(       ) 3
 MY3951  USBS        -  42 00 09.34000(N)    070 35 44.82000(W) AD(       ) 3
 MY3951  USSD        -  42 00 11.39800(N)    070 36 06.05500(W) AD(       ) 3
 MY3951
 MY3951.Superseded values are not recommended for survey control.
 MY3951
 MY3951.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3951.See file dsdata.pdf to determine how the superseded data were derived.
 MY3951
 MY3951
 MY3951  HISTORY     - Date     Condition        Report By
 MY3951  HISTORY     - 1848     MONUMENTED       COASUR
 MY3951  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3951  HISTORY     - 20110430 MARK NOT FOUND   GEOCAC
 MY3951
 MY3951                          STATION DESCRIPTION
 MY3951
 MY3951'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3951'NOT RECOVERED.  CHARACTER OF THE MARK NOT KNOWN.
 MY3951
 MY3951                          STATION RECOVERY (2011)
 MY3951
 MY3951'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY3951'AREA IS CLEAR LAWN ABOUT 10 FEET FROM CLIFF EDGE AND 12 FEET FROM A
 MY3951'LARGE BOULDER WITH A DRILL HOLE WHICH IS A REFERENCE MARK FOR MY0072
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3956 ***********************************************************************
 MY3956  DESIGNATION -  GURNET DAT 1940 RM 1 RES
 MY3956  PID         -  MY3956
 MY3956  STATE/COUNTY-  MA/PLYMOUTH
 MY3956  COUNTRY     -  US
 MY3956  USGS QUAD   -  DUXBURY OE E (2018)
 MY3956
 MY3956                         *CURRENT SURVEY CONTROL
 MY3956  ______________________________________________________________________
 MY3956* NAD 83(1996) POSITION- 42 00 17.30205(N) 070 35 58.72620(W)   NO CHECK
 MY3956* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 MY3956  ______________________________________________________________________
 MY3956  GEOID HEIGHT    -        -28.087 (meters)                     GEOID18
 MY3956  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 MY3956  HORZ ORDER      -  THIRD
 MY3956
 MY3956.The horizontal coordinates were established by classical geodetic methods
 MY3956.and adjusted by the National Geodetic Survey in June 1998.
 MY3956
 MY3956.No horizontal observational check was made to the station.
 MY3956
 MY3956.The orthometric height was scaled from a topographic map.
 MY3956
 MY3956.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3956.GEOID18 height accuracy estimate available here.
 MY3956
 MY3956.Click photographs - Photos may exist for this station.
 MY3956
 MY3956.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3956
 MY3956. The following values were computed from the NAD 83(1996) position.
 MY3956
 MY3956;                    North         East     Units Scale Factor Converg.
 MY3956;SPC MA M     -   861,996.753   274,585.792   MT  0.99997036   +0 36 17.3
 MY3956;SPC MA M     - 2,828,067.68    900,870.22   sFT  0.99997036   +0 36 17.3
 MY3956;UTM  19      - 4,651,547.507   367,529.249   MT  0.99981593   -1 04 14.3
 MY3956
 MY3956!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3956!SPC MA M     -   1.00000258  x   0.99997036  =   0.99997294
 MY3956!UTM  19      -   1.00000258  x   0.99981593  =   0.99981851
 MY3956
 MY3956_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6752951547(NAD 83)
 MY3956
 MY3956                          SUPERSEDED SURVEY CONTROL
 MY3956
 MY3956  NAD 83(1992)-  42 00 17.30044(N)    070 35 58.72523(W) AD(       ) 3
 MY3956  NAD 83(1986)-  42 00 17.29599(N)    070 35 58.71962(W) AD(       ) 3
 MY3956  NAD 27      -  42 00 16.92405(N)    070 36 00.60121(W) AD(       ) 3
 MY3956
 MY3956.Superseded values are not recommended for survey control.
 MY3956
 MY3956.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3956.See file dsdata.pdf to determine how the superseded data were derived.
 MY3956
 MY3956_MARKER: DT = TOPOGRAPHIC STATION DISK
 MY3956_SETTING: 80 = SET IN A BOULDER
 MY3956_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3956+STABILITY: SURFACE MOTION
 MY3956
 MY3956  HISTORY     - Date     Condition        Report By
 MY3956  HISTORY     - 1964     MONUMENTED       CGS
 MY3956  HISTORY     - 20110430 MARK NOT FOUND   GEOCAC
 MY3956
 MY3956                          STATION DESCRIPTION
 MY3956
 MY3956'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3956'A STANDARD TRAVERSE DISK STAMPED GURNET DATUM RM 1 RESET 1964,
 MY3956'SET IN A DRILL HOLE IN A BOULDER THAT PROJECTS 6 INCHES.  IT IS
 MY3956'ABOUT 500 FEET NORTHEAST OF STATION PLYMOUTH (MGS) 1938 AND GURNET
 MY3956'LIGHTHOUSE (MGS) 1938, 120 FEET WEST OF THE EDGE OF THE BLUFFS
 MY3956'AND 2 FEET NORTH OF THE TRACK ROAD FROM THE COAST GUARD STATION
 MY3956'TO THE BLUFFS.
 MY3956'
 MY3956'STATION WAS ESTABLISHED TO REPLACE GURNET DATUM NO 1 1940,
 MY3956'A STANDARD TRIANGULATION DISK STAMPED GURNET DATUM NO 1 (NO DATE)
 MY3956'WITH A CHISELED ARROW POINTING TO GURNET DATUM 1940, WHICH WAS
 MY3956'DESTROYED.
 MY3956'
 MY3956'STATION IS REACHED BY 4-WHEEL DRIVE VEHICLE BY FOLLOWING THE BEACH
 MY3956'FROM POWDER POINT BRIDGE IN DUXBURY TO GURNET HEAD IN PLYMOUTH.
 MY3956
 MY3956                          STATION RECOVERY (2011)
 MY3956
 MY3956'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY3956'INDICATED POSITION OF THIS MARK IS BENEATH A PRIVATE HOME.  CLIFF TOP
 MY3956'EASTWARD OF HOME HAS BEEN GRADED AND ALL SURFACE MATERIAL SCRAPED
 MY3956'FLAT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4206 ***********************************************************************
 MY4206  DESIGNATION -  GURNEY
 MY4206  PID         -  MY4206
 MY4206  STATE/COUNTY-  MA/PLYMOUTH
 MY4206  COUNTRY     -  US
 MY4206  USGS QUAD   -  HANOVER (2018)
 MY4206
 MY4206                         *CURRENT SURVEY CONTROL
 MY4206  ______________________________________________________________________
 MY4206* NAD 83(1996) POSITION- 42 01 46.59727(N) 070 50 41.51296(W)   ADJUSTED
 MY4206* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 MY4206  ______________________________________________________________________
 MY4206  GEOID HEIGHT    -        -28.341 (meters)                     GEOID18
 MY4206  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY4206  HORZ ORDER      -  SECOND
 MY4206
 MY4206.The horizontal coordinates were established by classical geodetic methods
 MY4206.and adjusted by the National Geodetic Survey in June 1998.
 MY4206
 MY4206.The orthometric height was scaled from a topographic map.
 MY4206
 MY4206.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4206.GEOID18 height accuracy estimate available here.
 MY4206
 MY4206.Click photographs - Photos may exist for this station.
 MY4206
 MY4206.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4206
 MY4206. The following values were computed from the NAD 83(1996) position.
 MY4206
 MY4206;                    North         East     Units Scale Factor Converg.
 MY4206;SPC MA M     -   864,566.456   254,251.071   MT  0.99996898   +0 26 24.3
 MY4206;SPC MA M     - 2,836,498.45    834,155.39   sFT  0.99996898   +0 26 24.3
 MY4206;UTM  19      - 4,654,710.274   347,280.764   MT  0.99988699   -1 14 07.4
 MY4206
 MY4206!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4206!SPC MA M     -   0.99999997  x   0.99996898  =   0.99996895
 MY4206!UTM  19      -   0.99999997  x   0.99988699  =   0.99988696
 MY4206
 MY4206:                Primary Azimuth Mark                     Grid Az
 MY4206:SPC MA M     -  WEDUX                                    072 02 41.2
 MY4206:UTM  19      -  WEDUX                                    073 43 12.9
 MY4206
 MY4206_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4728054710(NAD 83)
 MY4206
 MY4206|---------------------------------------------------------------------|
 MY4206| PID    Reference Object                     Distance      Geod. Az  |
 MY4206|                                                           dddmmss.s |
 MY4206| CE6954 GURNEY RM 3                          20.879 METERS 00333     |
 MY4206| MY4176 WEDUX                               APPROX. 7.4 KM 0722905.5 |
 MY4206| CE6952 GURNEY RM 1                          26.658 METERS 15021     |
 MY4206| CE6953 GURNEY RM 2                          14.694 METERS 21855     |
 MY4206| CE7111 SOUTH HANSON TANK                                  3125127.5 |
 MY4206|---------------------------------------------------------------------|
 MY4206
 MY4206                          SUPERSEDED SURVEY CONTROL
 MY4206
 MY4206  NAD 83(1992)-  42 01 46.59578(N)    070 50 41.51211(W) AD(       ) 2
 MY4206  NAD 83(1986)-  42 01 46.59480(N)    070 50 41.50916(W) AD(       ) 2
 MY4206  NAD 27      -  42 01 46.22600(N)    070 50 43.36100(W) AD(       ) 2
 MY4206
 MY4206.Superseded values are not recommended for survey control.
 MY4206
 MY4206.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4206.See file dsdata.pdf to determine how the superseded data were derived.
 MY4206
 MY4206_MARKER: DS = TRIANGULATION STATION DISK
 MY4206_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4206_STAMPING: GURNEY 1938
 MY4206_MARK LOGO: MAGS
 MY4206_PROJECTION: PROJECTING 8 CENTIMETERS
 MY4206_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4206+STABILITY: SURFACE MOTION
 MY4206
 MY4206  HISTORY     - Date     Condition        Report By
 MY4206  HISTORY     - 1938     MONUMENTED       MAGS
 MY4206  HISTORY     - 1964     GOOD             CGS
 MY4206
 MY4206                          STATION DESCRIPTION
 MY4206
 MY4206'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY4206'STATION IS LOCATED IN THE SE CORNER OF HANSON, ON LAND OF
 MY4206'F.P. LAUBINGER, ON THE E SIDE OF BAKER STREET ABOUT 370 FEET
 MY4206'W OF MONPONSETT STREET, (HIGHWAY 58) ABOUT 0.25 MILE S OF
 MY4206'SOUTH STREET, 37.8 FEET S FROM THE SW CORNER OF MR. LAUBINGERS
 MY4206'HOUSE AND 63.1 FEET SW FROM SE CORNER.
 MY4206'
 MY4206'STATION IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STATE
 MY4206'SURVEY DISK STAMPED GURNEY, 1938, MGS SET IN A 12-INCH
 MY4206'SQUARE CONCRETE MONUMENT 3 INCHES ABOVE GROUND.
 MY4206'
 MY4206'REFERENCE MARK NO. 1, A STATE SURVEY STANDARD DISK, STAMPED
 MY4206'GURNEY, 1938, MGS NO. 1 SET IN A 9-INCH SQUARE CONCRETE
 MY4206'MONUMENT 2 INCHES ABOVE GROUND, 87.46 FEET, IN GEODETIC
 MY4206'AZIMUTH 330 DEG 21 MIN 01 SEC FROM STATION.  REFERENCE MARK NO. 2,
 MY4206'A STATE SURVEY STANDARD DISK, STAMPED GURNEY, 1938, MGS R.M. 2,
 MY4206'SET IN A 9-INCH SQUARE CONCRETE MONUMENT 2 INCHES ABOVE GROUND,
 MY4206'LOCATED 20.5 FEET E OF CENTER OF BAKER STREET, AND 48.21 FEET,
 MY4206'IN GEODETIC AZIMUTH 38 DEG 55 MIN 07 SEC FROM STATION.
 MY4206'REFERENCE MARK NO. 3, A STATE SURVEY STANDARD DISK, STAMPED
 MY4206'GURNEY, 1938, MGS R.M.3, SET IN 8- BY 10-INCH CONCRETE
 MY4206'MONUMENT AT GROUND LEVEL ON E STREET LINE, 68.50 FEET, IN
 MY4206'GEODETIC AZIMUTH 183 DEG 33 MIN 25 SEC FROM STATION.  REFERENCE
 MY4206'MARK NO. 1 TO REFERNCE MARK NO. 2, 83.01 FEET.  REFERENCE MARK
 MY4206'NO. 2 TO REFERENCE MARK NO. 3, 11.39 FEET.  REFERENCE MARK NO.1
 MY4206'TO REFERENCE MARK NO.3, 149.38 FEEET.
 MY4206'
 MY4206'AZIMUTH MARK--SOUTH HANSON WATER TANK, IN GEODETIC AZIMUTH 132
 MY4206'DEG 51 MIN 30 SEC FROM STATION.
 MY4206'
 MY4206'THE STATION IS BEST REACHED FROM THE INTERSECTION OF MAIN STREET,
 MY4206'HIGHWAY 27, AND MONONOSETT STREET, HIGHWAY 58 IN BRYANTVILLE,
 MY4206'IN THE SOUTHERN PART OF HANSON, BY FOLLOWING HIGHWAY 58 S FOR
 MY4206'1 MILE TO A DIRT ROAD, ON RIGHT, CALLED BAKER STREET, LEADING
 MY4206'UP SHORT SHARP GRADE.  FOLLOW THIS W FOR 370 FEET TO SHARP TURN
 MY4206'TO THE LEFT, THEN S ABOUT 500 FEET TO THE STATION.
 MY4206'
 MY4206'A 64-FOOT TOWER IS REQUIRED TO CLEAR THE TREES SURROUNDING
 MY4206'STATION.
 MY4206
 MY4206                          STATION RECOVERY (1964)
 MY4206
 MY4206'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4206'STATION MARK AND 3 RMS RECOVERED IN GOOD CONDITION AS DESCRIBED
 MY4206'EXCEPT THE REFERENCE MARKS ARE STANDARD USC AND GS DISKS.  STATION
 MY4206'MARK, RMS 1 AND 2 ARE FLUSH, RM 3 IS ABOUT 8 INCHES BELOW GROUND
 MY4206'JUST EAST OF CURBING, IN EDGE OF LAWN.
 MY4206'
 MY4206'STATION MARK IS IN A FIELD, 18 FEET SOUTHEAST OF A PROPERTY
 MY4206'BOUND AT FENCE ON RIGHT SIDE OF DRIVEWAY.  RM 1 IS IN THE
 MY4206'FIELD, 20 FEET SOUTH OF A TRACK ROAD AND APPROXIMATELY 130 DEG
 MY4206'MAGNETIC FROM THE STATION MARK.  RM 2 IS 20 FEET EAST OF THE
 MY4206'CENTER OF BAKER STREET AND 5 FEET SOUTH OF THE CENTER OF A
 MY4206'TRACK ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0198 ***********************************************************************
 LW0198  DESIGNATION -  H
 LW0198  PID         -  LW0198
 LW0198  STATE/COUNTY-  MA/BRISTOL
 LW0198  COUNTRY     -  US
 LW0198  USGS QUAD   -  ATTLEBORO (2018)
 LW0198
 LW0198                         *CURRENT SURVEY CONTROL
 LW0198  ______________________________________________________________________
 LW0198* NAD 83(1986) POSITION- 41 58 44.     (N) 071 15 29.     (W)   SCALED
 LW0198* NAVD 88 ORTHO HEIGHT -    43.825 (meters)      143.78  (feet) ADJUSTED
 LW0198  ______________________________________________________________________
 LW0198  GEOID HEIGHT    -        -28.922 (meters)                     GEOID18
 LW0198  DYNAMIC HEIGHT  -         43.812 (meters)      143.74  (feet) COMP
 LW0198  MODELED GRAVITY -    980,334.5   (mgal)                       NAVD 88
 LW0198
 LW0198  VERT ORDER      -  FIRST     CLASS II
 LW0198
 LW0198.The horizontal coordinates were scaled from a map and have
 LW0198.an estimated accuracy of +/- 6 seconds.
 LW0198
 LW0198.The orthometric height was determined by differential leveling and
 LW0198.adjusted by the NATIONAL GEODETIC SURVEY
 LW0198.in June 1991.
 LW0198
 LW0198.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0198.GEOID18 height accuracy estimate available here.
 LW0198
 LW0198.Click photographs - Photos may exist for this station.
 LW0198
 LW0198.The dynamic height is computed by dividing the NAVD 88
 LW0198.geopotential number by the normal gravity value computed on the
 LW0198.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0198.degrees latitude (g = 980.6199 gals.).
 LW0198
 LW0198.The modeled gravity was interpolated from observed gravity values.
 LW0198
 LW0198;                    North         East    Units  Estimated Accuracy
 LW0198;SPC MA M     -   858,750.      220,050.      MT  (+/- 180 meters Scaled)
 LW0198
 LW0198_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG129498(NAD 83)
 LW0198
 LW0198                          SUPERSEDED SURVEY CONTROL
 LW0198
 LW0198  NGVD 29 (??/??/92)   44.062  (m)          144.56   (f) ADJ UNCH    1 2
 LW0198
 LW0198.Superseded values are not recommended for survey control.
 LW0198
 LW0198.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0198.See file dsdata.pdf to determine how the superseded data were derived.
 LW0198
 LW0198_MARKER: DB = BENCH MARK DISK
 LW0198_SETTING: 80 = SET IN A BOULDER
 LW0198_STAMPING: H 1923 ELEV 144.560 FT
 LW0198_MARK LOGO: CGS
 LW0198_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0198+STABILITY: SURFACE MOTION
 LW0198
 LW0198  HISTORY     - Date     Condition        Report By
 LW0198  HISTORY     - 1923     MONUMENTED       CGS
 LW0198  HISTORY     - 1965     GOOD             CGS
 LW0198
 LW0198                          STATION DESCRIPTION
 LW0198
 LW0198'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0198'AT MANSFIELD.
 LW0198'AT MANSFIELD, ABOUT 0.9 MILE SOUTHWEST ALONG OTIS STREET FROM
 LW0198'THE WEST MANSFIELD POST OFFICE, THENCE ABOUT 0.3 MILE SOUTHEAST
 LW0198'ALONG GILBERT STREET, THENCE ABOUT 0.5 MILE SOUTHWEST ALONG THE
 LW0198'NEW YORK, NEW HAVEN AND HARTFORD RAILROAD, 24 TELEPHONE POLE ON
 LW0198'THE SOUTHEAST SIDE OF THE TRACK FROM THE GILBERT STREET OVERPASS,
 LW0198'AT RAILROAD SIGNAL 199.92, 10 1/2 FEET EAST OF THE 24TH POLE,
 LW0198'61 1/2 FEET SOUTH-SOUTHWEST OF THE METAL SIGNAL POLE, 27.5 FEET
 LW0198'SOUTHEAST OF THE SOUTHEAST RAIL, 72 FEET SOUTH OF AND ACROSS THE
 LW0198'TRACK FROM TELEPHONE POLE 2910, SET IN THE TOP OF A SMALL
 LW0198'EMBEDDED BOULDER FLUSH WITH THE GROUND AND ABOUT 2 FEET ABOVE
 LW0198'THE LEVEL OF THE TRACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0375 ***********************************************************************
 MY0375  DESIGNATION -  H 1
 MY0375  PID         -  MY0375
 MY0375  STATE/COUNTY-  MA/ESSEX
 MY0375  COUNTRY     -  US
 MY0375  USGS QUAD   -  HAVERHILL (2018)
 MY0375
 MY0375                         *CURRENT SURVEY CONTROL
 MY0375  ______________________________________________________________________
 MY0375* NAD 83(1986) POSITION- 42 46 06.     (N) 071 05 10.     (W)   SCALED
 MY0375* NAVD 88 ORTHO HEIGHT -    11.317 (meters)       37.13  (feet) POSTED
 MY0375  ______________________________________________________________________
 MY0375  GEOID HEIGHT    -        -27.271 (meters)                     GEOID18
 MY0375  DYNAMIC HEIGHT  -         11.31  (meters)       37.1   (feet) COMP
 MY0375  MODELED GRAVITY -    980,406.1   (mgal)                       NAVD 88
 MY0375
 MY0375  VERT ORDER      -  * POSTED, SEE BELOW
 MY0375
 MY0375.The horizontal coordinates were scaled from a map and have
 MY0375.an estimated accuracy of +/- 6 seconds.
 MY0375
 MY0375.The orthometric height was determined by differential leveling
 MY0375.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0375
 MY0375.* This is a POSTED BENCH MARK height.
 MY0375
 MY0375.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0375.GEOID18 height accuracy estimate available here.
 MY0375
 MY0375.Click photographs - Photos may exist for this station.
 MY0375
 MY0375.The dynamic height is computed by dividing the NAVD 88
 MY0375.geopotential number by the normal gravity value computed on the
 MY0375.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0375.degrees latitude (g = 980.6199 gals.).
 MY0375
 MY0375.The modeled gravity was interpolated from observed gravity values.
 MY0375
 MY0375;                    North         East    Units  Estimated Accuracy
 MY0375;SPC MA M     -   946,500.      233,880.      MT  (+/- 180 meters Scaled)
 MY0375
 MY0375_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH293371(NAD 83)
 MY0375
 MY0375                          SUPERSEDED SURVEY CONTROL
 MY0375
 MY0375  NGVD 29 (??/??/92)   11.510  (m)           37.76   (f) ADJ UNCH    1 2
 MY0375
 MY0375.Superseded values are not recommended for survey control.
 MY0375
 MY0375.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0375.See file dsdata.pdf to determine how the superseded data were derived.
 MY0375
 MY0375_MARKER: DB = BENCH MARK DISK
 MY0375_SETTING: 80 = SET IN A BOULDER
 MY0375_STAMPING: 37.917 H 1 1923
 MY0375_MARK LOGO: CGS
 MY0375_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0375+STABILITY: SURFACE MOTION
 MY0375
 MY0375  HISTORY     - Date     Condition        Report By
 MY0375  HISTORY     - 1923     MONUMENTED       CGS
 MY0375  HISTORY     - 1966     MARK NOT FOUND   CGS
 MY0375  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0375  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0375
 MY0375                          STATION DESCRIPTION
 MY0375
 MY0375'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0375'AT BRADFORD.
 MY0375'AT BRADFORD, ESSEX COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MY0375'4-1/2 RAILS NORTH OF THE NORTH END OF THE STATION PLATFORM, ONE
 MY0375'RAIL SOUTH OF BRIDGE A 34 OVER SOUTH ELM STREET, 19.6 FEET
 MY0375'NORTHWEST OF THE NORTHWEST RAIL, AND IN THE TOP OF A BOULDER.  A
 MY0375'STANDARD DISK, STAMPED 37.917 H 1 1923.
 MY0375
 MY0375                          STATION RECOVERY (1989)
 MY0375
 MY0375'RECOVERY NOTE BY US POWER SQUADRON 1989 (SS)
 MY0375'MARK NOT FOUND.
 MY0375
 MY0375                          STATION RECOVERY (1990)
 MY0375
 MY0375'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0375'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0521 ***********************************************************************
 MZ0521  DESIGNATION -  H 10
 MZ0521  PID         -  MZ0521
 MZ0521  STATE/COUNTY-  MA/BERKSHIRE
 MZ0521  COUNTRY     -  US
 MZ0521  USGS QUAD   -  GREAT BARRINGTON (2018)
 MZ0521
 MZ0521                         *CURRENT SURVEY CONTROL
 MZ0521  ______________________________________________________________________
 MZ0521* NAD 83(1986) POSITION- 42 14 10.     (N) 073 21 42.     (W)   SCALED
 MZ0521* NAVD 88 ORTHO HEIGHT -   223.646 (meters)      733.75  (feet) ADJUSTED
 MZ0521  ______________________________________________________________________
 MZ0521  GEOID HEIGHT    -        -30.170 (meters)                     GEOID18
 MZ0521  DYNAMIC HEIGHT  -        223.568 (meters)      733.49  (feet) COMP
 MZ0521  MODELED GRAVITY -    980,270.9   (mgal)                       NAVD 88
 MZ0521
 MZ0521  VERT ORDER      -  SECOND    CLASS 0
 MZ0521
 MZ0521.The horizontal coordinates were scaled from a map and have
 MZ0521.an estimated accuracy of +/- 6 seconds.
 MZ0521
 MZ0521.The orthometric height was determined by differential leveling and
 MZ0521.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0521.in June 1991.
 MZ0521
 MZ0521.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0521.GEOID18 height accuracy estimate available here.
 MZ0521
 MZ0521.Click photographs - Photos may exist for this station.
 MZ0521
 MZ0521.The dynamic height is computed by dividing the NAVD 88
 MZ0521.geopotential number by the normal gravity value computed on the
 MZ0521.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0521.degrees latitude (g = 980.6199 gals.).
 MZ0521
 MZ0521.The modeled gravity was interpolated from observed gravity values.
 MZ0521
 MZ0521;                    North         East    Units  Estimated Accuracy
 MZ0521;SPC MA M     -   888,970.       46,350.      MT  (+/- 180 meters Scaled)
 MZ0521
 MZ0521_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM351772(NAD 83)
 MZ0521
 MZ0521                          SUPERSEDED SURVEY CONTROL
 MZ0521
 MZ0521  NGVD 29 (??/??/92)  223.843  (m)          734.39   (f) ADJ UNCH    2 0
 MZ0521
 MZ0521.Superseded values are not recommended for survey control.
 MZ0521
 MZ0521.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0521.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0521
 MZ0521_MARKER: DB = BENCH MARK DISK
 MZ0521_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0521_STAMPING: H 10 1935
 MZ0521_MARK LOGO: CGS
 MZ0521_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0521+STABILITY: SURFACE MOTION
 MZ0521
 MZ0521  HISTORY     - Date     Condition        Report By
 MZ0521  HISTORY     - 1935     MONUMENTED       CGS
 MZ0521
 MZ0521                          STATION DESCRIPTION
 MZ0521
 MZ0521'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0521'1.2 MI S FROM HOUSATONIC.
 MZ0521'1.2 MILES SOUTH OF HOUSATONIC ON N.Y.N.H. AND H.R.R. 27 FEET NORTH OF
 MZ0521'GRADE CROSSING NO. 97.01 50 FEET SOUTHEAST OF NET AND T POLE NO. 107
 MZ0521'15 FEET SOUTH OF TELEGRAPH POLE 9 FEET EAST OF EAST RAIL 2 FEET BELOW
 MZ0521'TOP OF RAIL A CONCRETE POST WITH 6 IN. PROJ.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0259 ***********************************************************************
 MZ0259  DESIGNATION -  H 11
 MZ0259  PID         -  MZ0259
 MZ0259  STATE/COUNTY-  MA/FRANKLIN
 MZ0259  COUNTRY     -  US
 MZ0259  USGS QUAD   -  ROWE (2018)
 MZ0259
 MZ0259                         *CURRENT SURVEY CONTROL
 MZ0259  ______________________________________________________________________
 MZ0259* NAD 83(1986) POSITION- 42 40 03.     (N) 072 59 11.     (W)   SCALED
 MZ0259* NAVD 88 ORTHO HEIGHT -   227.022 (meters)      744.82  (feet) ADJUSTED
 MZ0259  ______________________________________________________________________
 MZ0259  GEOID HEIGHT    -        -28.633 (meters)                     GEOID18
 MZ0259  DYNAMIC HEIGHT  -        226.950 (meters)      744.59  (feet) COMP
 MZ0259  MODELED GRAVITY -    980,295.5   (mgal)                       NAVD 88
 MZ0259
 MZ0259  VERT ORDER      -  SECOND    CLASS 0
 MZ0259
 MZ0259.The horizontal coordinates were scaled from a map and have
 MZ0259.an estimated accuracy of +/- 6 seconds.
 MZ0259
 MZ0259.The orthometric height was determined by differential leveling and
 MZ0259.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0259.in June 1991.
 MZ0259
 MZ0259.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0259.GEOID18 height accuracy estimate available here.
 MZ0259
 MZ0259.Click photographs - Photos may exist for this station.
 MZ0259
 MZ0259.The dynamic height is computed by dividing the NAVD 88
 MZ0259.geopotential number by the normal gravity value computed on the
 MZ0259.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0259.degrees latitude (g = 980.6199 gals.).
 MZ0259
 MZ0259.The modeled gravity was interpolated from observed gravity values.
 MZ0259
 MZ0259;                    North         East    Units  Estimated Accuracy
 MZ0259;SPC MA M     -   936,280.       78,150.      MT  (+/- 180 meters Scaled)
 MZ0259
 MZ0259_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN650258(NAD 83)
 MZ0259
 MZ0259                          SUPERSEDED SURVEY CONTROL
 MZ0259
 MZ0259  NGVD 29 (??/??/92)  227.169  (m)          745.30   (f) ADJ UNCH    2 0
 MZ0259
 MZ0259.Superseded values are not recommended for survey control.
 MZ0259
 MZ0259.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0259.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0259
 MZ0259_MARKER: DB = BENCH MARK DISK
 MZ0259_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0259_STAMPING: H 11 1935
 MZ0259_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0259+STABILITY: SURFACE MOTION
 MZ0259
 MZ0259  HISTORY     - Date     Condition        Report By
 MZ0259  HISTORY     - 1935     MONUMENTED       CGS
 MZ0259  HISTORY     - 1974     MARK NOT FOUND   LOCENG
 MZ0259
 MZ0259                          STATION DESCRIPTION
 MZ0259
 MZ0259'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0259'AT HOOSAC TUNNEL.
 MZ0259'AT HOOSAC TUNNEL STA. ON B. AND M.R.R. 45 FEET EAST OF STATION 30 FEET
 MZ0259'WEST OF POWER TRANSMISSION LINE TOWER 108 22 FEET NORTH OF NORTH RAIL
 MZ0259'1 FOOT ABOVE TOP OF RAIL A CONCRETE POST WITH 8 IN. PROJ.
 MZ0259
 MZ0259                          STATION RECOVERY (1974)
 MZ0259
 MZ0259'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1974
 MZ0259'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0050 ***********************************************************************
 MY0050  DESIGNATION -  H 16
 MY0050  PID         -  MY0050
 MY0050  STATE/COUNTY-  MA/ESSEX
 MY0050  COUNTRY     -  US
 MY0050  USGS QUAD   -  LYNN (2018)
 MY0050
 MY0050                         *CURRENT SURVEY CONTROL
 MY0050  ______________________________________________________________________
 MY0050* NAD 83(1986) POSITION- 42 25 08.     (N) 070 54 21.     (W)   SCALED
 MY0050* NAVD 88 ORTHO HEIGHT -    10.42  (+/-2cm)       34.2   (feet) VERTCON3
 MY0050  ______________________________________________________________________
 MY0050  GEOID HEIGHT    -        -27.336 (meters)                     GEOID18
 MY0050  MODELED GRAVITY -    980,406.3   (mgal)                       NAVD 88
 MY0050
 MY0050  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0050
 MY0050.The horizontal coordinates were scaled from a map and have
 MY0050.an estimated accuracy of +/- 6 seconds.
 MY0050
 MY0050.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0050.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0050
 MY0050.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0050.GEOID18 height accuracy estimate available here.
 MY0050
 MY0050.The vertical order pertains to the NGVD 29 superseded value.
 MY0050
 MY0050.Click photographs - Photos may exist for this station.
 MY0050
 MY0050.The modeled gravity was interpolated from observed gravity values.
 MY0050
 MY0050;                    North         East    Units  Estimated Accuracy
 MY0050;SPC MA M     -   907,770.      248,900.      MT  (+/- 180 meters Scaled)
 MY0050
 MY0050_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG432980(NAD 83)
 MY0050
 MY0050                          SUPERSEDED SURVEY CONTROL
 MY0050
 MY0050  NGVD 29 (??/??/92)   10.734  (m)           35.22   (f) ADJ UNCH    2 0
 MY0050
 MY0050.Superseded values are not recommended for survey control.
 MY0050
 MY0050.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0050.See file dsdata.pdf to determine how the superseded data were derived.
 MY0050
 MY0050_MARKER: DB = BENCH MARK DISK
 MY0050_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0050_SP_SET: STEP
 MY0050_STAMPING: H 16 1943
 MY0050_MARK LOGO: CGS
 MY0050_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0050
 MY0050  HISTORY     - Date     Condition        Report By
 MY0050  HISTORY     - 1943     MONUMENTED       CGS
 MY0050
 MY0050                          STATION DESCRIPTION
 MY0050
 MY0050'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0050'0.5 MI SE FROM NAHANT.
 MY0050'0.5 MILE SOUTHEAST OF THE TOWN HALL AT NAHANT, ESSEX COUNTY,
 MY0050'AT THE NORTH ONE OF THE TWO ARMY FIRE CONTROL TOWERS, AND IN
 MY0050'THE SOUTHEAST END OF THE SECOND STEP OF THE BUILDING.  A STANDARD
 MY0050'DISK, STAMPED H 16 1943.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0279 ***********************************************************************
 LW0279  DESIGNATION -  H 17
 LW0279  PID         -  LW0279
 LW0279  STATE/COUNTY-  MA/BRISTOL
 LW0279  COUNTRY     -  US
 LW0279  USGS QUAD   -  SOMERSET (2018)
 LW0279
 LW0279                         *CURRENT SURVEY CONTROL
 LW0279  ______________________________________________________________________
 LW0279* NAD 83(1986) POSITION- 41 46 15.     (N) 071 10 22.     (W)   SCALED
 LW0279* NAVD 88 ORTHO HEIGHT -    40.82  (+/-2cm)      133.9   (feet) VERTCON3
 LW0279  ______________________________________________________________________
 LW0279  GEOID HEIGHT    -        -29.341 (meters)                     GEOID18
 LW0279  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0279
 LW0279.The horizontal coordinates were scaled from a map and have
 LW0279.an estimated accuracy of +/- 6 seconds.
 LW0279
 LW0279.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0279.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0279
 LW0279.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0279.GEOID18 height accuracy estimate available here.
 LW0279
 LW0279.The vertical order pertains to the NGVD 29 superseded value.
 LW0279
 LW0279.Click photographs - Photos may exist for this station.
 LW0279
 LW0279;                    North         East    Units  Estimated Accuracy
 LW0279;SPC MA M     -   835,670.      227,210.      MT  (+/- 180 meters Scaled)
 LW0279
 LW0279_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG194266(NAD 83)
 LW0279
 LW0279                          SUPERSEDED SURVEY CONTROL
 LW0279
 LW0279  NGVD 29 (??/??/92)   41.117  (m)          134.90   (f) ADJ UNCH    2 0
 LW0279
 LW0279.Superseded values are not recommended for survey control.
 LW0279
 LW0279.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0279.See file dsdata.pdf to determine how the superseded data were derived.
 LW0279
 LW0279_MARKER: DB = BENCH MARK DISK
 LW0279_SETTING: 80 = SET IN A BOULDER
 LW0279_STAMPING: H 17 1958
 LW0279_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0279+STABILITY: SURFACE MOTION
 LW0279
 LW0279  HISTORY     - Date     Condition        Report By
 LW0279  HISTORY     - 1958     MONUMENTED       CGS
 LW0279
 LW0279                          STATION DESCRIPTION
 LW0279
 LW0279'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0279'2.8 MI NE FROM SWANSEA CENTER.
 LW0279'0.4 MILES NORTHEAST ALONG GARNERS NECK ROAD FROM ITS JUNCTION
 LW0279'WITH U.S. HIGHWAY 6 AT SWANSEA CENTER, THENCE 1.0 MILES SOUTHEAST
 LW0279'ALONG MAIN STREET, THENCE 1.4 MILES NORTH ALONG SHARPS LOT ROAD,
 LW0279'AT THE NORTHWEST CORNER OF A FIELD, SET IN THE TOP OF A 10-FOOT
 LW0279'BY 10-FOOT BOULDER PROJECTING 2 1/2 FEET, 70 FEET EAST OF THE
 LW0279'CENTER LINE OF THE ROAD, 39 FEET SOUTH OF A ROCK WALL ALONG
 LW0279'THE NORTH SIDE OF THE FIELD, 44 FEET EAST OF THE ROCK WALL
 LW0279'ALONG THE WEST SIDE OF THE FIELD, 87 FEET EAST-SOUTHEAST OF POWER
 LW0279'POLE 2457, ABOUT LEVEL WITH THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2184 ***********************************************************************
 MY2184  DESIGNATION -  H 18
 MY2184  PID         -  MY2184
 MY2184  STATE/COUNTY-  MA/MIDDLESEX
 MY2184  COUNTRY     -  US
 MY2184  USGS QUAD   -  LOWELL (2018)
 MY2184
 MY2184                         *CURRENT SURVEY CONTROL
 MY2184  ______________________________________________________________________
 MY2184* NAD 83(1986) POSITION- 42 38 06.01   (N) 071 21 32.33   (W)   HD_HELD1
 MY2184* NAVD 88 ORTHO HEIGHT -    33.122 (meters)      108.67  (feet) ADJUSTED
 MY2184  ______________________________________________________________________
 MY2184  GEOID HEIGHT    -        -27.675 (meters)                     GEOID18
 MY2184  DYNAMIC HEIGHT  -         33.114 (meters)      108.64  (feet) COMP
 MY2184  MODELED GRAVITY -    980,391.9   (mgal)                       NAVD 88
 MY2184
 MY2184  VERT ORDER      -  FIRST     CLASS I
 MY2184
 MY2184.The horizontal coordinates were determined by differentially corrected
 MY2184.hand held GPS observations or other comparable positioning techniques
 MY2184.and have an estimated accuracy of +/- 3 meters.
 MY2184
 MY2184.The orthometric height was determined by differential leveling and
 MY2184.adjusted by the NATIONAL GEODETIC SURVEY
 MY2184.in June 1991.
 MY2184
 MY2184.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2184.GEOID18 height accuracy estimate available here.
 MY2184
 MY2184.Click photographs - Photos may exist for this station.
 MY2184
 MY2184.The dynamic height is computed by dividing the NAVD 88
 MY2184.geopotential number by the normal gravity value computed on the
 MY2184.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2184.degrees latitude (g = 980.6199 gals.).
 MY2184
 MY2184.The modeled gravity was interpolated from observed gravity values.
 MY2184
 MY2184;                    North         East    Units  Estimated Accuracy
 MY2184;SPC MA M     -   931,612.6     211,566.6     MT  (+/- 3 meters HH1 GPS) 
 MY2184
 MY2184_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0658422981(NAD 83)
 MY2184
 MY2184                          SUPERSEDED SURVEY CONTROL
 MY2184
 MY2184  NGVD 29 (11/26/84)   33.375  (m)          109.50   (f) ADJUSTED    1 1
 MY2184
 MY2184.Superseded values are not recommended for survey control.
 MY2184
 MY2184.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2184.See file dsdata.pdf to determine how the superseded data were derived.
 MY2184
 MY2184_MARKER: DB = BENCH MARK DISK
 MY2184_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MY2184_STAMPING: H 18 1978
 MY2184_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2184
 MY2184  HISTORY     - Date     Condition        Report By
 MY2184  HISTORY     - 1978     MONUMENTED       NGS
 MY2184
 MY2184                          STATION DESCRIPTION
 MY2184
 MY2184'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2184'1.1 MI WEST FROM LOWELL.
 MY2184'0.3 MILE SOUTHWEST ALONG PAWTUCKET STREET FROM THE JUNCTION OF
 MY2184'PAWTUCKET AND BRADWAY STREETS IN LOWELL TO THE JUNCTION OF PAWTUCKET
 MY2184'AND MIDDLESEX STREET IN LOWELL, THENCE 0.8 MILE ALONG MIDDLESEX
 MY2184'STREET TO THE JUNCTION OF MIDDLESEX AND DINGWELL STREETS, SET IN THE
 MY2184'NORTHWEST CORNER OF DINGWELL STREET BETWEEN A POWER POLE AND A
 MY2184'CONCRETE BLOCK RETAINING WALL, 25 FEET NORTHEAST OF THE NORTHEAST
 MY2184'CORNER OF HOUSE NUMBER 1892, 19.5 FEET WEST OF THE CENTER LINE OF
 MY2184'DINGWELL STREET, 27 FEET SOUTH OF THE CENTER LINE OF MIDDLESEX STREET,
 MY2184'4.5 FEET SOUTHWEST OF POWER POLE NUMBER 40-4-101-X, 1 FOOT EAST
 MY2184'OF THE CONCRETE BLOCK RETAINING WALL, 1.2 MILES EAST OF NORTH
 MY2184'CHELMSFORD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0566 ***********************************************************************
 MY0566  DESIGNATION -  H 2
 MY0566  PID         -  MY0566
 MY0566  STATE/COUNTY-  MA/SUFFOLK
 MY0566  COUNTRY     -  US
 MY0566  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0566
 MY0566                         *CURRENT SURVEY CONTROL
 MY0566  ______________________________________________________________________
 MY0566* NAD 83(1986) POSITION- 42 20 52.     (N) 071 04 22.     (W)   SCALED
 MY0566* NAVD 88 ORTHO HEIGHT -     0.146 (meters)        0.48  (feet) ADJUSTED
 MY0566  ______________________________________________________________________
 MY0566  GEOID HEIGHT    -        -27.796 (meters)                     GEOID18
 MY0566  DYNAMIC HEIGHT  -          0.146 (meters)        0.48  (feet) COMP
 MY0566  MODELED GRAVITY -    980,378.4   (mgal)                       NAVD 88
 MY0566
 MY0566  VERT ORDER      -  FIRST     CLASS II
 MY0566
 MY0566.The horizontal coordinates were scaled from a map and have
 MY0566.an estimated accuracy of +/- 6 seconds.
 MY0566
 MY0566.The orthometric height was determined by differential leveling and
 MY0566.adjusted by the NATIONAL GEODETIC SURVEY
 MY0566.in June 1991.
 MY0566
 MY0566.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0566.GEOID18 height accuracy estimate available here.
 MY0566
 MY0566.Click photographs - Photos may exist for this station.
 MY0566
 MY0566.The dynamic height is computed by dividing the NAVD 88
 MY0566.geopotential number by the normal gravity value computed on the
 MY0566.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0566.degrees latitude (g = 980.6199 gals.).
 MY0566
 MY0566.The modeled gravity was interpolated from observed gravity values.
 MY0566
 MY0566;                    North         East    Units  Estimated Accuracy
 MY0566;SPC MA M     -   899,790.      235,200.      MT  (+/- 180 meters Scaled)
 MY0566
 MY0566_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG292904(NAD 83)
 MY0566
 MY0566                          SUPERSEDED SURVEY CONTROL
 MY0566
 MY0566  NGVD 29 (??/??/92)    0.395  (m)            1.30   (f) ADJ UNCH    1 2
 MY0566
 MY0566.Superseded values are not recommended for survey control.
 MY0566
 MY0566.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0566.See file dsdata.pdf to determine how the superseded data were derived.
 MY0566
 MY0566_MARKER: DB = BENCH MARK DISK
 MY0566_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0566_SP_SET: PIER
 MY0566_STAMPING: H 2 1923 1.368
 MY0566_MARK LOGO: CGS
 MY0566_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0566
 MY0566  HISTORY     - Date     Condition        Report By
 MY0566  HISTORY     - 1923     MONUMENTED       CGS
 MY0566  HISTORY     - 1965     GOOD             CGS
 MY0566
 MY0566                          STATION DESCRIPTION
 MY0566
 MY0566'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0566'AT BOSTON.
 MY0566'AT BOSTON, IN BACK BAY DIVISION, ALONG THE NEW YORK, NEW HAVEN
 MY0566'AND HARTFORD RAILROAD AND ALSO THE NEW YORK CENTRAL RAILROAD,
 MY0566'AT THE COLUMBUS AVENUE OVERPASS, SET IN THE TOP OF THE EAST END
 MY0566'OF THE FOOTING WHICH SUPPORTS THE SECOND BRICK PIER NORTH OF
 MY0566'THE SOUTH END OF THE OVERPASS, 6.0 FEET NORTH OF THE NORTH RAIL
 MY0566'OF THE N.Y., N.H. AND H. R.R., 10.4 FEET SOUTH OF THE SOUTH
 MY0566'RAIL OF THE N.Y.C.R.R., AND ABOUT 1/2 FOOT ABOVE THE LEVEL OF THE
 MY0566'TRACK.  NOTE-- THE OVERPASS ALSO CROSSES OVER THE EXTENSION OF
 MY0566'THE MASS. TURNPIKE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0191 ***********************************************************************
 MY0191  DESIGNATION -  H 2
 MY0191  PID         -  MY0191
 MY0191  STATE/COUNTY-  MA/ESSEX
 MY0191  COUNTRY     -  US
 MY0191  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0191
 MY0191                         *CURRENT SURVEY CONTROL
 MY0191  ______________________________________________________________________
 MY0191* NAD 83(1986) POSITION- 42 52 07.     (N) 070 51 49.     (W)   SCALED
 MY0191* NAVD 88 ORTHO HEIGHT -    17.328 (meters)       56.85  (feet) ADJUSTED
 MY0191  ______________________________________________________________________
 MY0191  GEOID HEIGHT    -        -26.906 (meters)                     GEOID18
 MY0191  DYNAMIC HEIGHT  -         17.325 (meters)       56.84  (feet) COMP
 MY0191  MODELED GRAVITY -    980,432.7   (mgal)                       NAVD 88
 MY0191
 MY0191  VERT ORDER      -  FIRST     CLASS I
 MY0191
 MY0191.The horizontal coordinates were scaled from a map and have
 MY0191.an estimated accuracy of +/- 6 seconds.
 MY0191
 MY0191.The orthometric height was determined by differential leveling and
 MY0191.adjusted by the NATIONAL GEODETIC SURVEY
 MY0191.in June 1991.
 MY0191
 MY0191.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0191.GEOID18 height accuracy estimate available here.
 MY0191
 MY0191.Click photographs - Photos may exist for this station.
 MY0191
 MY0191.The dynamic height is computed by dividing the NAVD 88
 MY0191.geopotential number by the normal gravity value computed on the
 MY0191.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0191.degrees latitude (g = 980.6199 gals.).
 MY0191
 MY0191.The modeled gravity was interpolated from observed gravity values.
 MY0191
 MY0191;                    North         East    Units  Estimated Accuracy
 MY0191;SPC MA M     -   957,750.      252,000.      MT  (+/- 180 meters Scaled)
 MY0191
 MY0191_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH477479(NAD 83)
 MY0191
 MY0191                          SUPERSEDED SURVEY CONTROL
 MY0191
 MY0191  NGVD 29 (??/??/92)   17.559  (m)           57.61   (f) ADJ UNCH    1 1
 MY0191
 MY0191.Superseded values are not recommended for survey control.
 MY0191
 MY0191.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0191.See file dsdata.pdf to determine how the superseded data were derived.
 MY0191
 MY0191_MARKER: DB = BENCH MARK DISK
 MY0191_SETTING: 66 = SET IN ROCK OUTCROP
 MY0191_STAMPING: H 2 1923 57.608
 MY0191_MARK LOGO: CGS
 MY0191_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0191+STABILITY: POSITION/ELEVATION WELL
 MY0191
 MY0191  HISTORY     - Date     Condition        Report By
 MY0191  HISTORY     - 1923     MONUMENTED       CGS
 MY0191  HISTORY     - 1966     GOOD             CGS
 MY0191  HISTORY     - 1976     GOOD             LOCSUR
 MY0191  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 MY0191  HISTORY     - 1989     GOOD             USPSQD
 MY0191  HISTORY     - 1990     GOOD             USPSQD
 MY0191
 MY0191                          STATION DESCRIPTION
 MY0191
 MY0191'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0191'2.4 MI N FROM SALISBURY.
 MY0191'ABOUT 2.1 MILES NORTH ALONG U.S. HIGHWAY 1 FROM THE JUNCTION
 MY0191'OF STATE HIGHWAY 1A AT SALISBURY, THENCE 0.3 MILE EAST ALONG
 MY0191'COLLINS STREET, ALONG THE BOSTON AND MAINE RAILROAD, ABOUT 15 1/2
 MY0191'RAILS SOUTH OF THE COLLINS STREET OVERPASS AND THE MASSACHUSETTS
 MY0191'AND NEW HAMPSHIRE STATE LINE, IN THE TOP OF A ROCK LEDGE AT THE
 MY0191'BASE OF A 15-FOOT HIGH BY 100-FOOT LONG ROCK CUT, 23.6 FEET EAST
 MY0191'OF THE EAST RAIL, AND ABOUT 2 1/2 FEET ABOVE THE LEVEL OF THE
 MY0191'TRACK.  NOTE-- THE MARK WAS PREVIOUSLY DESCRIBED AS BEING IN
 MY0191'ROCKINGHAM COUNTY, NEW HAMPSHIRE.
 MY0191
 MY0191                          STATION RECOVERY (1976)
 MY0191
 MY0191'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1976
 MY0191'RECOVERED IN GOOD CONDITION.
 MY0191
 MY0191                          STATION RECOVERY (1984)
 MY0191
 MY0191'RECOVERY NOTE BY US POWER SQUADRON 1984
 MY0191'MARK NOT FOUND.
 MY0191
 MY0191                          STATION RECOVERY (1989)
 MY0191
 MY0191'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0191'RECOVERED IN GOOD CONDITION.
 MY0191
 MY0191                          STATION RECOVERY (1990)
 MY0191
 MY0191'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0191'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0177 ***********************************************************************
 LW0177  DESIGNATION -  H 2
 LW0177  PID         -  LW0177
 LW0177  STATE/COUNTY-  MA/BRISTOL
 LW0177  COUNTRY     -  US
 LW0177  USGS QUAD   -  ATTLEBORO (2018)
 LW0177
 LW0177                         *CURRENT SURVEY CONTROL
 LW0177  ______________________________________________________________________
 LW0177* NAD 83(1986) POSITION- 41 54 01.     (N) 071 20 25.     (W)   SCALED
 LW0177* NAVD 88 ORTHO HEIGHT -    25.640 (meters)       84.12  (feet) ADJUSTED
 LW0177  ______________________________________________________________________
 LW0177  GEOID HEIGHT    -        -29.216 (meters)                     GEOID18
 LW0177  DYNAMIC HEIGHT  -         25.632 (meters)       84.09  (feet) COMP
 LW0177  MODELED GRAVITY -    980,328.8   (mgal)                       NAVD 88
 LW0177
 LW0177  VERT ORDER      -  FIRST     CLASS II
 LW0177
 LW0177.The horizontal coordinates were scaled from a map and have
 LW0177.an estimated accuracy of +/- 6 seconds.
 LW0177
 LW0177.The orthometric height was determined by differential leveling and
 LW0177.adjusted by the NATIONAL GEODETIC SURVEY
 LW0177.in June 1991.
 LW0177
 LW0177.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0177.GEOID18 height accuracy estimate available here.
 LW0177
 LW0177.Click photographs - Photos may exist for this station.
 LW0177
 LW0177.The dynamic height is computed by dividing the NAVD 88
 LW0177.geopotential number by the normal gravity value computed on the
 LW0177.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0177.degrees latitude (g = 980.6199 gals.).
 LW0177
 LW0177.The modeled gravity was interpolated from observed gravity values.
 LW0177
 LW0177;                    North         East    Units  Estimated Accuracy
 LW0177;SPC MA M     -   850,010.      213,250.      MT  (+/- 180 meters Scaled)
 LW0177
 LW0177_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG058413(NAD 83)
 LW0177
 LW0177                          SUPERSEDED SURVEY CONTROL
 LW0177
 LW0177  NGVD 29 (??/??/92)   25.876  (m)           84.89   (f) ADJ UNCH    1 2
 LW0177
 LW0177.Superseded values are not recommended for survey control.
 LW0177
 LW0177.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0177.See file dsdata.pdf to determine how the superseded data were derived.
 LW0177
 LW0177_MARKER: DB = BENCH MARK DISK
 LW0177_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 LW0177_SP_SET: HEADWALL
 LW0177_STAMPING: H 2 1923 ELEV 84.895 FT
 LW0177_MARK LOGO: CGS
 LW0177_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0177+STABILITY: SURFACE MOTION
 LW0177
 LW0177  HISTORY     - Date     Condition        Report By
 LW0177  HISTORY     - 1923     MONUMENTED       CGS
 LW0177  HISTORY     - 1965     GOOD             CGS
 LW0177  HISTORY     - 1986     GOOD             RIGS
 LW0177
 LW0177                          STATION DESCRIPTION
 LW0177
 LW0177'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0177'1.9 MI NE FROM PAWTUCKET.
 LW0177'1.6 MILES NORTHEAST ALONG COTTAGE STREET FROM THE JUNCTION OF
 LW0177'CENTRAL AVENUE AT PAWTUCKET, R.I., THENCE 0.3 MILE EAST ALONG
 LW0177'THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD, ABOUT 0.1 MILE
 LW0177'WEST OF MILEPOST B 36 P 9, SET IN THE TOP OF THE WEST END OF THE
 LW0177'SOUTH STONE HEAD WALL OF A 30 FOOT ARCHED BRIDGE OVER SEVEN MILE
 LW0177'CREEK, 16.3 FEET SOUTH OF THE SOUTH RAIL OF THE SOUTH ONE OF TWO
 LW0177'TRACKS, 5 FEET EAST OF THE WEST END OF THE HEAD WALL AND ABOUT
 LW0177'3 FEET BELOW THE LEVEL OF THE TRACK.
 LW0177
 LW0177                          STATION RECOVERY (1986)
 LW0177
 LW0177'RECOVERY NOTE BY RHODE ISLAND GEODETIC SURVEY 1986
 LW0177'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0176 ***********************************************************************
 LW0176  DESIGNATION -  H 2 X
 LW0176  PID         -  LW0176
 LW0176  STATE/COUNTY-  MA/BRISTOL
 LW0176  COUNTRY     -  US
 LW0176  USGS QUAD   -  ATTLEBORO (2018)
 LW0176
 LW0176                         *CURRENT SURVEY CONTROL
 LW0176  ______________________________________________________________________
 LW0176* NAD 83(1986) POSITION- 41 53 57.     (N) 071 20 45.     (W)   SCALED
 LW0176* NAVD 88 ORTHO HEIGHT -    33.509 (meters)      109.94  (feet) ADJUSTED
 LW0176  ______________________________________________________________________
 LW0176  GEOID HEIGHT    -        -29.226 (meters)                     GEOID18
 LW0176  DYNAMIC HEIGHT  -         33.499 (meters)      109.90  (feet) COMP
 LW0176  MODELED GRAVITY -    980,328.7   (mgal)                       NAVD 88
 LW0176
 LW0176  VERT ORDER      -  FIRST     CLASS II
 LW0176
 LW0176.The horizontal coordinates were scaled from a map and have
 LW0176.an estimated accuracy of +/- 6 seconds.
 LW0176
 LW0176.The orthometric height was determined by differential leveling and
 LW0176.adjusted by the NATIONAL GEODETIC SURVEY
 LW0176.in June 1991.
 LW0176
 LW0176.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0176.GEOID18 height accuracy estimate available here.
 LW0176
 LW0176.Click photographs - Photos may exist for this station.
 LW0176
 LW0176.The dynamic height is computed by dividing the NAVD 88
 LW0176.geopotential number by the normal gravity value computed on the
 LW0176.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0176.degrees latitude (g = 980.6199 gals.).
 LW0176
 LW0176.The modeled gravity was interpolated from observed gravity values.
 LW0176
 LW0176;                    North         East    Units  Estimated Accuracy
 LW0176;SPC MA M     -   849,880.      212,790.      MT  (+/- 180 meters Scaled)
 LW0176
 LW0176_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG054412(NAD 83)
 LW0176
 LW0176                          SUPERSEDED SURVEY CONTROL
 LW0176
 LW0176  NGVD 29 (??/??/92)   33.750  (m)          110.73   (f) ADJ UNCH    1 2
 LW0176
 LW0176.Superseded values are not recommended for survey control.
 LW0176
 LW0176.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0176.See file dsdata.pdf to determine how the superseded data were derived.
 LW0176
 LW0176_MARKER: DB = BENCH MARK DISK
 LW0176_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 LW0176_SP_SET: ABUTMENT
 LW0176_STAMPING: H 2 X 1965
 LW0176_MARK LOGO: CGS
 LW0176_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW0176
 LW0176  HISTORY     - Date     Condition        Report By
 LW0176  HISTORY     - 1965     MONUMENTED       CGS
 LW0176  HISTORY     - 1986     GOOD             RIGS
 LW0176
 LW0176                          STATION DESCRIPTION
 LW0176
 LW0176'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0176'1.6 MI NE FROM PAWTUCKET.
 LW0176'1.6 MILES NORTHEAST ALONG COTTAGE STREET FROM THE JUNCTION OF
 LW0176'CENTRAL AVENUE AT PAWTUCKET, SET IN THE TOP OF THE WEST END OF
 LW0176'THE SOUTH ABUTMENT TO THE COTTAGE STREET AND COUNTY STREET
 LW0176'OVERPASS OVER THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD, 11
 LW0176'FEET NORTHWEST OF THE NORTHWEST CURB OF THE STREET AND ABOUT
 LW0176'LEVEL WITH THE STREET.
 LW0176
 LW0176                          STATION RECOVERY (1986)
 LW0176
 LW0176'RECOVERY NOTE BY RHODE ISLAND GEODETIC SURVEY 1986
 LW0176'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0299 ***********************************************************************
 LW0299  DESIGNATION -  H 21
 LW0299  PID         -  LW0299
 LW0299  STATE/COUNTY-  MA/BRISTOL
 LW0299  COUNTRY     -  US
 LW0299  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW0299
 LW0299                         *CURRENT SURVEY CONTROL
 LW0299  ______________________________________________________________________
 LW0299* NAD 83(1986) POSITION- 41 30 58.68   (N) 071 01 45.72   (W)   HD_HELD1
 LW0299* NAVD 88 ORTHO HEIGHT -    23.49  (+/-2cm)       77.1   (feet) VERTCON3
 LW0299  ______________________________________________________________________
 LW0299  GEOID HEIGHT    -        -29.591 (meters)                     GEOID18
 LW0299  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0299
 LW0299.The horizontal coordinates were determined by differentially corrected
 LW0299.hand held GPS observations or other comparable positioning techniques
 LW0299.and have an estimated accuracy of +/- 3 meters.
 LW0299
 LW0299.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0299.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0299
 LW0299.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0299.GEOID18 height accuracy estimate available here.
 LW0299
 LW0299.The vertical order pertains to the NGVD 29 superseded value.
 LW0299
 LW0299.Click photographs - Photos may exist for this station.
 LW0299
 LW0299;                    North         East    Units  Estimated Accuracy
 LW0299;SPC MA M     -   807,453.9     239,287.4     MT  (+/- 3 meters HH1 GPS) 
 LW0299
 LW0299_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3066198062(NAD 83)
 LW0299
 LW0299                          SUPERSEDED SURVEY CONTROL
 LW0299
 LW0299  NGVD 29 (??/??/92)   23.720  (m)           77.82   (f) ADJ UNCH    2 0
 LW0299
 LW0299.Superseded values are not recommended for survey control.
 LW0299
 LW0299.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0299.See file dsdata.pdf to determine how the superseded data were derived.
 LW0299
 LW0299_MARKER: DB = BENCH MARK DISK
 LW0299_SETTING: 80 = SET IN A BOULDER
 LW0299_STAMPING: H 21 1943
 LW0299_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0299+STABILITY: SURFACE MOTION
 LW0299
 LW0299  HISTORY     - Date     Condition        Report By
 LW0299  HISTORY     - 1943     MONUMENTED       CGS
 LW0299
 LW0299                          STATION DESCRIPTION
 LW0299
 LW0299'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0299'6 MI SW FROM RUSSELLS MILLS.
 LW0299'6.0 MILES SOUTHWEST ALONG THE COUNTY ROAD FROM THE SCHOOL BUILDING
 LW0299'AT RUSSELLS MILLS, SET IN THE TOP OF A BOULDER ABOUT 0.15 MILE
 LW0299'SOUTH OF A 2-STORY FARM HOUSE ON THE WEST SIDE OF THE ROAD,
 LW0299'32 FEET SOUTH OF POLE NO. 33834, 25.9 FEET EAST OF THE CENTER-LINE
 LW0299'OF THE ROAD, 7 FEET WEST OF THE STONE FENCE.  A BENCH MARK DISK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0065 ***********************************************************************
 MZ0065  DESIGNATION -  H 3
 MZ0065  PID         -  MZ0065
 MZ0065  STATE/COUNTY-  MA/HAMPSHIRE
 MZ0065  COUNTRY     -  US
 MZ0065  USGS QUAD   -  PALMER (2018)
 MZ0065
 MZ0065                         *CURRENT SURVEY CONTROL
 MZ0065  ______________________________________________________________________
 MZ0065* NAD 83(1986) POSITION- 42 12 40.9    (N) 072 20 48.2    (W)   HD_HELD2
 MZ0065* NAVD 88 ORTHO HEIGHT -   104.212 (meters)      341.90  (feet) ADJUSTED
 MZ0065  ______________________________________________________________________
 MZ0065  GEOID HEIGHT    -        -28.534 (meters)                     GEOID18
 MZ0065  DYNAMIC HEIGHT  -        104.182 (meters)      341.80  (feet) COMP
 MZ0065  MODELED GRAVITY -    980,338.5   (mgal)                       NAVD 88
 MZ0065
 MZ0065  VERT ORDER      -  FIRST     CLASS II
 MZ0065
 MZ0065.The horizontal coordinates were established by autonomous hand held GPS
 MZ0065.observations and have an estimated accuracy of +/- 10 meters.
 MZ0065
 MZ0065.The orthometric height was determined by differential leveling and
 MZ0065.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0065.in June 1991.
 MZ0065
 MZ0065.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0065.GEOID18 height accuracy estimate available here.
 MZ0065
 MZ0065.Click photographs - Photos may exist for this station.
 MZ0065
 MZ0065.The dynamic height is computed by dividing the NAVD 88
 MZ0065.geopotential number by the normal gravity value computed on the
 MZ0065.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0065.degrees latitude (g = 980.6199 gals.).
 MZ0065
 MZ0065.The modeled gravity was interpolated from observed gravity values.
 MZ0065
 MZ0065;                    North         East    Units  Estimated Accuracy
 MZ0065;SPC MA M     -   884,893.      130,085.      MT  (+/- 10 meters HH2 GPS)
 MZ0065
 MZ0065_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1901776652(NAD 83)
 MZ0065
 MZ0065                          SUPERSEDED SURVEY CONTROL
 MZ0065
 MZ0065.No superseded survey control is available for this station.
 MZ0065
 MZ0065_MARKER: DB = BENCH MARK DISK
 MZ0065_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0065_SP_SET: DAM WALL
 MZ0065_STAMPING: H 3 1927 342.604
 MZ0065_MARK LOGO: CGS
 MZ0065_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0065_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0065+SATELLITE: SATELLITE OBSERVATIONS - September 02, 2005
 MZ0065
 MZ0065  HISTORY     - Date     Condition        Report By
 MZ0065  HISTORY     - 1927     MONUMENTED       CGS
 MZ0065  HISTORY     - 1938     GOOD             CGS
 MZ0065  HISTORY     - 20030720 GOOD             GEOCAC
 MZ0065  HISTORY     - 20050902 GOOD             GEOCAC
 MZ0065
 MZ0065                          STATION DESCRIPTION
 MZ0065
 MZ0065'DESCRIBED BY COAST AND GEODETIC SURVEY 1938
 MZ0065'AT BELCHERTOWN.
 MZ0065'AT BONDSVILLE, HAMPDEN COUNTY, ABOUT 300 YARDS SOUTH OF THE BOSTON AND
 MZ0065'ALBANY RAILROAD STATION, ABOUT 100 YARDS WEST OF MAIN STREET, ABOUT 75
 MZ0065'YARDS NORTH AND EAST OF STATE STREET, AT THE POWER DAM, IN THE GRANITE
 MZ0065'WALL ON THE WEST SIDE OF SWIFT RIVER, JUST SOUTH OF A TWO FOOT STEP IN
 MZ0065'THE WALL, AND 23 FEET SOUTH OF THE WEST END OF THE DAM. A STANDARD
 MZ0065'DISK.
 MZ0065
 MZ0065                          STATION RECOVERY (2003)
 MZ0065
 MZ0065'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0065'RAILROAD STATION LONG GONE.
 MZ0065
 MZ0065                          STATION RECOVERY (2005)
 MZ0065
 MZ0065'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ0065'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0488 ***********************************************************************
 MY0488  DESIGNATION -  H 31
 MY0488  PID         -  MY0488
 MY0488  STATE/COUNTY-  MA/NORFOLK
 MY0488  COUNTRY     -  US
 MY0488  USGS QUAD   -  NORWOOD (2018)
 MY0488
 MY0488                         *CURRENT SURVEY CONTROL
 MY0488  ______________________________________________________________________
 MY0488* NAD 83(1986) POSITION- 42 08 54.66   (N) 071 09 31.06   (W)   HD_HELD1
 MY0488* NAVD 88 ORTHO HEIGHT -    53.237 (meters)      174.66  (feet) ADJUSTED
 MY0488  ______________________________________________________________________
 MY0488  GEOID HEIGHT    -        -28.402 (meters)                     GEOID18
 MY0488  DYNAMIC HEIGHT  -         53.222 (meters)      174.61  (feet) COMP
 MY0488  MODELED GRAVITY -    980,340.0   (mgal)                       NAVD 88
 MY0488
 MY0488  VERT ORDER      -  FIRST     CLASS II
 MY0488
 MY0488.The horizontal coordinates were determined by differentially corrected
 MY0488.hand held GPS observations or other comparable positioning techniques
 MY0488.and have an estimated accuracy of +/- 3 meters.
 MY0488
 MY0488.The orthometric height was determined by differential leveling and
 MY0488.adjusted by the NATIONAL GEODETIC SURVEY
 MY0488.in June 1991.
 MY0488
 MY0488.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0488.GEOID18 height accuracy estimate available here.
 MY0488
 MY0488.Click photographs - Photos may exist for this station.
 MY0488
 MY0488.The dynamic height is computed by dividing the NAVD 88
 MY0488.geopotential number by the normal gravity value computed on the
 MY0488.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0488.degrees latitude (g = 980.6199 gals.).
 MY0488
 MY0488.The modeled gravity was interpolated from observed gravity values.
 MY0488
 MY0488;                    North         East    Units  Estimated Accuracy
 MY0488;SPC MA M     -   877,621.7     228,216.0     MT  (+/- 3 meters HH1 GPS) 
 MY0488
 MY0488_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2163968521(NAD 83)
 MY0488
 MY0488                          SUPERSEDED SURVEY CONTROL
 MY0488
 MY0488  NGVD 29 (??/??/92)   53.476  (m)          175.45   (f) ADJ UNCH    1 2
 MY0488
 MY0488.Superseded values are not recommended for survey control.
 MY0488
 MY0488.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0488.See file dsdata.pdf to determine how the superseded data were derived.
 MY0488
 MY0488_MARKER: DB = BENCH MARK DISK
 MY0488_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0488_STAMPING: H 31 1965
 MY0488_MARK LOGO: CGS
 MY0488_PROJECTION: FLUSH
 MY0488_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0488+STABILITY: SURFACE MOTION
 MY0488
 MY0488  HISTORY     - Date     Condition        Report By
 MY0488  HISTORY     - 1965     MONUMENTED       CGS
 MY0488
 MY0488                          STATION DESCRIPTION
 MY0488
 MY0488'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0488'AT CANTON.
 MY0488'AT CANTON, ALONG HIGH STREET NEAR THE JUNCTION OF NORFOLK
 MY0488'STREET, ABOUT 0.1 MILE EAST OF THE OVERPASS WHERE HIGH STREET
 MY0488'CROSSES OVER THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD,
 MY0488'120 1/2 FEET WEST OF THE CENTER OF THE JUNCTION, 17 FEET SOUTH
 MY0488'OF THE CENTER LINE OF HIGH STREET, 2 1/2 FEET EAST OF POWER
 MY0488'POLE 14-18, 16 FEET NORTHWEST OF A FIRE HYDRANT, 1.0 FOOT WEST
 MY0488'OF A METAL WITNESS POST, ABOUT LEVEL WITH THE STREET AND SET IN
 MY0488'THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0180 ***********************************************************************
 LW0180  DESIGNATION -  H 32
 LW0180  PID         -  LW0180
 LW0180  STATE/COUNTY-  MA/BRISTOL
 LW0180  COUNTRY     -  US
 LW0180  USGS QUAD   -  ATTLEBORO (2018)
 LW0180
 LW0180                         *CURRENT SURVEY CONTROL
 LW0180  ______________________________________________________________________
 LW0180* NAD 83(1986) POSITION- 41 54 18.     (N) 071 19 04.     (W)   SCALED
 LW0180* NAVD 88 ORTHO HEIGHT -    30.068 (meters)       98.65  (feet) ADJUSTED
 LW0180  ______________________________________________________________________
 LW0180  GEOID HEIGHT    -        -29.175 (meters)                     GEOID18
 LW0180  DYNAMIC HEIGHT  -         30.060 (meters)       98.62  (feet) COMP
 LW0180  MODELED GRAVITY -    980,329.2   (mgal)                       NAVD 88
 LW0180
 LW0180  VERT ORDER      -  FIRST     CLASS II
 LW0180
 LW0180.The horizontal coordinates were scaled from a map and have
 LW0180.an estimated accuracy of +/- 6 seconds.
 LW0180
 LW0180.The orthometric height was determined by differential leveling and
 LW0180.adjusted by the NATIONAL GEODETIC SURVEY
 LW0180.in June 1991.
 LW0180
 LW0180.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0180.GEOID18 height accuracy estimate available here.
 LW0180
 LW0180.Click photographs - Photos may exist for this station.
 LW0180
 LW0180.The dynamic height is computed by dividing the NAVD 88
 LW0180.geopotential number by the normal gravity value computed on the
 LW0180.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0180.degrees latitude (g = 980.6199 gals.).
 LW0180
 LW0180.The modeled gravity was interpolated from observed gravity values.
 LW0180
 LW0180;                    North         East    Units  Estimated Accuracy
 LW0180;SPC MA M     -   850,530.      215,120.      MT  (+/- 180 meters Scaled)
 LW0180
 LW0180_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG077418(NAD 83)
 LW0180
 LW0180                          SUPERSEDED SURVEY CONTROL
 LW0180
 LW0180  NGVD 29 (??/??/92)   30.308  (m)           99.44   (f) ADJ UNCH    1 2
 LW0180
 LW0180.Superseded values are not recommended for survey control.
 LW0180
 LW0180.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0180.See file dsdata.pdf to determine how the superseded data were derived.
 LW0180
 LW0180_MARKER: DB = BENCH MARK DISK
 LW0180_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW0180_SP_SET: BUILDING
 LW0180_STAMPING: H 32 1965
 LW0180_MARK LOGO: CGS
 LW0180_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW0180
 LW0180  HISTORY     - Date     Condition        Report By
 LW0180  HISTORY     - 1965     MONUMENTED       CGS
 LW0180  HISTORY     - 19950920 GOOD             USPSQD
 LW0180
 LW0180                          STATION DESCRIPTION
 LW0180
 LW0180'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0180'AT ATTLEBORO.
 LW0180'AT ATTLEBORO, IN HEBRONVILLE DIVISION, ALONG SOUTH MAIN STREET
 LW0180'NEAR THE JUNCTION OF WEBBER STREET, 95 YARDS NORTH OF THE CENTER
 LW0180'OF THE JUNCTION, ABOUT 0.05 MILE SOUTHEAST OF THE HEBRONVILLE
 LW0180'POST OFFICE, 87 FEET NORTHWEST OF THE CENTER LINE OF SOUTH MAIN
 LW0180'STREET, SET VERTICALLY IN THE SOUTHEAST FACE NEAR THE EAST
 LW0180'CORNER OF THE BRICK HEBRONVILLE ELEMENTARY SCHOOL, 74 FEET
 LW0180'NORTHEAST OF THE CENTER OF THE MAIN ENTRANCE ON THE SOUTHEAST
 LW0180'SIDE OF THE BUILDING, ABOUT 2 FEET ABOVE THE GROUND AND ABOUT
 LW0180'2 1/2 FEET ABOVE THE LEVEL OF THE SOUTH MAIN STREET.
 LW0180
 LW0180                          STATION RECOVERY (1995)
 LW0180
 LW0180'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW0180'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0300 ***********************************************************************
 MY0300  DESIGNATION -  H 33
 MY0300  PID         -  MY0300
 MY0300  STATE/COUNTY-  MA/MIDDLESEX
 MY0300  COUNTRY     -  US
 MY0300  USGS QUAD   -  WILMINGTON (2018)
 MY0300
 MY0300                         *CURRENT SURVEY CONTROL
 MY0300  ______________________________________________________________________
 MY0300* NAD 83(1986) POSITION- 42 34 05.3    (N) 071 12 53.7    (W)   HD_HELD2
 MY0300* NAVD 88 ORTHO HEIGHT -    29.866 (meters)       97.99  (feet) ADJUSTED
 MY0300  ______________________________________________________________________
 MY0300  GEOID HEIGHT    -        -27.593 (meters)                     GEOID18
 MY0300  DYNAMIC HEIGHT  -         29.859 (meters)       97.96  (feet) COMP
 MY0300  MODELED GRAVITY -    980,395.9   (mgal)                       NAVD 88
 MY0300
 MY0300  VERT ORDER      -  FIRST     CLASS II
 MY0300
 MY0300.The horizontal coordinates were established by autonomous hand held GPS
 MY0300.observations and have an estimated accuracy of +/- 10 meters.
 MY0300
 MY0300.The orthometric height was determined by differential leveling and
 MY0300.adjusted by the NATIONAL GEODETIC SURVEY
 MY0300.in June 1991.
 MY0300
 MY0300.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0300.GEOID18 height accuracy estimate available here.
 MY0300
 MY0300.Click photographs - Photos may exist for this station.
 MY0300
 MY0300.The dynamic height is computed by dividing the NAVD 88
 MY0300.geopotential number by the normal gravity value computed on the
 MY0300.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0300.degrees latitude (g = 980.6199 gals.).
 MY0300
 MY0300.The modeled gravity was interpolated from observed gravity values.
 MY0300
 MY0300;                    North         East    Units  Estimated Accuracy
 MY0300;SPC MA M     -   924,215.      223,408.      MT  (+/- 10 meters HH2 GPS)
 MY0300
 MY0300_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1820215236(NAD 83)
 MY0300
 MY0300                          SUPERSEDED SURVEY CONTROL
 MY0300
 MY0300  NGVD 29 (??/??/92)   30.119  (m)           98.82   (f) ADJ UNCH    1 2
 MY0300
 MY0300.Superseded values are not recommended for survey control.
 MY0300
 MY0300.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0300.See file dsdata.pdf to determine how the superseded data were derived.
 MY0300
 MY0300_MARKER: DB = BENCH MARK DISK
 MY0300_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0300_SP_SET: BRIDGE
 MY0300_STAMPING: H 33 1965
 MY0300_MARK LOGO: CGS
 MY0300_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0300
 MY0300  HISTORY     - Date     Condition        Report By
 MY0300  HISTORY     - 1965     MONUMENTED       CGS
 MY0300  HISTORY     - 1989     GOOD             USPSQD
 MY0300  HISTORY     - 20070510 GOOD             GEOCAC
 MY0300  HISTORY     - 20080825 GOOD             GEOCAC
 MY0300
 MY0300                          STATION DESCRIPTION
 MY0300
 MY0300'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0300'2.5 MI NW FROM WILMINGTON.
 MY0300'ABOUT 2.5 MILES NORTHWEST ALONG STATE HIGHWAY 129 FROM THE OLD
 MY0300'BOSTON AND MAINE RAILROAD STATION AT WILMINGTON, AT THE BRIDGE OVER
 MY0300'THE SHAWSHEEN RIVER, SET IN THE TOP AT THE SOUTHEAST END OF THE
 MY0300'NORTHEAST GUARD RAIL OF THE 25 FOOT ARCHED BRIDGE, 20 FEET
 MY0300'NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 9 FEET NORTHWEST
 MY0300'OF THE SOUTHEAST END OF THE GUARD RAIL AND ABOUT 2 1/2 FEET
 MY0300'ABOVE THE LEVEL OF THE HIGHWAY.
 MY0300
 MY0300                          STATION RECOVERY (1989)
 MY0300
 MY0300'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0300'RECOVERED IN GOOD CONDITION.
 MY0300
 MY0300                          STATION RECOVERY (2007)
 MY0300
 MY0300'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY0300'RECOVERED IN GOOD CONDITION.
 MY0300
 MY0300                          STATION RECOVERY (2008)
 MY0300
 MY0300'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY0300'STATION RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0268 ***********************************************************************
 MZ0268  DESIGNATION -  H 33
 MZ0268  PID         -  MZ0268
 MZ0268  STATE/COUNTY-  MA/FRANKLIN
 MZ0268  COUNTRY     -  US
 MZ0268  USGS QUAD   -  ROWE (2018)
 MZ0268
 MZ0268                         *CURRENT SURVEY CONTROL
 MZ0268  ______________________________________________________________________
 MZ0268* NAD 83(1986) POSITION- 42 37 48.     (N) 072 54 06.     (W)   SCALED
 MZ0268* NAVD 88 ORTHO HEIGHT -   172.212 (meters)      565.00  (feet) ADJUSTED
 MZ0268  ______________________________________________________________________
 MZ0268  GEOID HEIGHT    -        -28.411 (meters)                     GEOID18
 MZ0268  DYNAMIC HEIGHT  -        172.166 (meters)      564.85  (feet) COMP
 MZ0268  MODELED GRAVITY -    980,352.0   (mgal)                       NAVD 88
 MZ0268
 MZ0268  VERT ORDER      -  SECOND    CLASS 0
 MZ0268
 MZ0268.The horizontal coordinates were scaled from a map and have
 MZ0268.an estimated accuracy of +/- 6 seconds.
 MZ0268
 MZ0268.The orthometric height was determined by differential leveling and
 MZ0268.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0268.in June 1991.
 MZ0268
 MZ0268.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0268.GEOID18 height accuracy estimate available here.
 MZ0268
 MZ0268.Click photographs - Photos may exist for this station.
 MZ0268
 MZ0268.The dynamic height is computed by dividing the NAVD 88
 MZ0268.geopotential number by the normal gravity value computed on the
 MZ0268.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0268.degrees latitude (g = 980.6199 gals.).
 MZ0268
 MZ0268.The modeled gravity was interpolated from observed gravity values.
 MZ0268
 MZ0268;                    North         East    Units  Estimated Accuracy
 MZ0268;SPC MA M     -   931,990.       85,030.      MT  (+/- 180 meters Scaled)
 MZ0268
 MZ0268_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN720218(NAD 83)
 MZ0268
 MZ0268                          SUPERSEDED SURVEY CONTROL
 MZ0268
 MZ0268  NGVD 29 (??/??/92)  172.374  (m)          565.53   (f) ADJ UNCH    2 0
 MZ0268
 MZ0268.Superseded values are not recommended for survey control.
 MZ0268
 MZ0268.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0268.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0268
 MZ0268_MARKER: Z = SEE DESCRIPTION
 MZ0268_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0268_SP_SET: BRIDGE
 MZ0268_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0268
 MZ0268  HISTORY     - Date     Condition        Report By
 MZ0268  HISTORY     - UNK      MONUMENTED       MADPW
 MZ0268  HISTORY     - 1935     GOOD             CGS
 MZ0268
 MZ0268                          STATION DESCRIPTION
 MZ0268
 MZ0268'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0268'1.0 MI W FROM CHARLEMONT.
 MZ0268'1.0 MILE WEST OF CHARLEMONT ON B. AND M.R.R. ON BRIDGE NO. 128.39
 MZ0268'(90-FOOT STEEL GIRDER OVER CHICKLEY RIVER) ON WEST ABUTMENT, SOUTH
 MZ0268'SIDE ON SOUTHEAST CORNER 9 FEET SOUTH OF SOUTH RAIL 6 FEET BELOW TOP
 MZ0268'OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0330 ***********************************************************************
 MY0330  DESIGNATION -  H 34
 MY0330  PID         -  MY0330
 MY0330  STATE/COUNTY-  MA/MIDDLESEX
 MY0330  COUNTRY     -  US
 MY0330  USGS QUAD   -  WILMINGTON (2018)
 MY0330
 MY0330                         *CURRENT SURVEY CONTROL
 MY0330  ______________________________________________________________________
 MY0330* NAD 83(1986) POSITION- 42 37 03.16   (N) 071 14 53.73   (W)   HD_HELD1
 MY0330* NAVD 88 ORTHO HEIGHT -    36.329 (meters)      119.19  (feet) ADJUSTED
 MY0330  ______________________________________________________________________
 MY0330  GEOID HEIGHT    -        -27.576 (meters)                     GEOID18
 MY0330  DYNAMIC HEIGHT  -         36.321 (meters)      119.16  (feet) COMP
 MY0330  MODELED GRAVITY -    980,400.1   (mgal)                       NAVD 88
 MY0330
 MY0330  VERT ORDER      -  FIRST     CLASS II
 MY0330
 MY0330.The horizontal coordinates were determined by differentially corrected
 MY0330.hand held GPS observations or other comparable positioning techniques
 MY0330.and have an estimated accuracy of +/- 3 meters.
 MY0330
 MY0330.The orthometric height was determined by differential leveling and
 MY0330.adjusted by the NATIONAL GEODETIC SURVEY
 MY0330.in June 1991.
 MY0330
 MY0330.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0330.GEOID18 height accuracy estimate available here.
 MY0330
 MY0330.Click photographs - Photos may exist for this station.
 MY0330
 MY0330.The dynamic height is computed by dividing the NAVD 88
 MY0330.geopotential number by the normal gravity value computed on the
 MY0330.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0330.degrees latitude (g = 980.6199 gals.).
 MY0330
 MY0330.The modeled gravity was interpolated from observed gravity values.
 MY0330
 MY0330;                    North         East    Units  Estimated Accuracy
 MY0330;SPC MA M     -   929,694.2     220,653.9     MT  (+/- 3 meters HH1 GPS) 
 MY0330
 MY0330_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1561120795(NAD 83)
 MY0330
 MY0330                          SUPERSEDED SURVEY CONTROL
 MY0330
 MY0330  NGVD 29 (??/??/92)   36.581  (m)          120.02   (f) ADJ UNCH    1 2
 MY0330
 MY0330.Superseded values are not recommended for survey control.
 MY0330
 MY0330.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0330.See file dsdata.pdf to determine how the superseded data were derived.
 MY0330
 MY0330_MARKER: DB = BENCH MARK DISK
 MY0330_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0330_SP_SET: TRANSMISSION TOWER BASE
 MY0330_STAMPING: H 34 1965
 MY0330_MARK LOGO: CGS
 MY0330_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0330_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0330+SATELLITE: SATELLITE OBSERVATIONS - April 10, 2008
 MY0330
 MY0330  HISTORY     - Date     Condition        Report By
 MY0330  HISTORY     - 1965     MONUMENTED       CGS
 MY0330  HISTORY     - 1990     GOOD             USPSQD
 MY0330  HISTORY     - 20080410 GOOD             GEOCAC
 MY0330
 MY0330                          STATION DESCRIPTION
 MY0330
 MY0330'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0330'0.8 MI W FROM TEWKSBURY.
 MY0330'ABOUT 0.8 MILE WEST ALONG STATE HIGHWAY 38 FROM THE
 MY0330'CONGREGATION CHURCH, ABOUT 85 YARDS WEST OF THE JUNCTION OF A
 MY0330'BLACK TOP ROAD NORTH TO A LARGE POWER SUB-STATION, SET IN THE
 MY0330'TOP OF THE CONCRETE BASE OF THE SOUTHEAST LEG OF THE WEST ONE OF
 MY0330'TWO LARGE STEEL POWER LINE TOWERS (NO. J 162-4), 37 1/2 FEET
 MY0330'NORTH OF THE NORTH CURB OF THE HIGHWAY.
 MY0330
 MY0330                          STATION RECOVERY (1990)
 MY0330
 MY0330'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0330'RECOVERED IN GOOD CONDITION.
 MY0330
 MY0330                          STATION RECOVERY (2008)
 MY0330
 MY0330'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0330'THE EASTERN POWER LINE TOWER REFERRED TO HAS BEEN REPLACED WITH WOODEN
 MY0330'POLES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0372 ***********************************************************************
 MY0372  DESIGNATION -  H 35
 MY0372  PID         -  MY0372
 MY0372  STATE/COUNTY-  MA/ESSEX
 MY0372  COUNTRY     -  US
 MY0372  USGS QUAD   -  HAVERHILL (2018)
 MY0372
 MY0372                         *CURRENT SURVEY CONTROL
 MY0372  ______________________________________________________________________
 MY0372* NAD 83(1986) POSITION- 42 45 45.     (N) 071 05 13.     (W)   SCALED
 MY0372* NAVD 88 ORTHO HEIGHT -    40.132 (meters)      131.67  (feet) ADJUSTED
 MY0372  ______________________________________________________________________
 MY0372  GEOID HEIGHT    -        -27.273 (meters)                     GEOID18
 MY0372  DYNAMIC HEIGHT  -         40.123 (meters)      131.64  (feet) COMP
 MY0372  MODELED GRAVITY -    980,405.7   (mgal)                       NAVD 88
 MY0372
 MY0372  VERT ORDER      -  FIRST     CLASS I
 MY0372
 MY0372.The horizontal coordinates were scaled from a map and have
 MY0372.an estimated accuracy of +/- 6 seconds.
 MY0372
 MY0372.The orthometric height was determined by differential leveling and
 MY0372.adjusted by the NATIONAL GEODETIC SURVEY
 MY0372.in June 1991.
 MY0372
 MY0372.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0372.GEOID18 height accuracy estimate available here.
 MY0372
 MY0372.Click photographs - Photos may exist for this station.
 MY0372
 MY0372.The dynamic height is computed by dividing the NAVD 88
 MY0372.geopotential number by the normal gravity value computed on the
 MY0372.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0372.degrees latitude (g = 980.6199 gals.).
 MY0372
 MY0372.The modeled gravity was interpolated from observed gravity values.
 MY0372
 MY0372;                    North         East    Units  Estimated Accuracy
 MY0372;SPC MA M     -   945,850.      233,810.      MT  (+/- 180 meters Scaled)
 MY0372
 MY0372_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH292365(NAD 83)
 MY0372
 MY0372                          SUPERSEDED SURVEY CONTROL
 MY0372
 MY0372  NGVD 29 (??/??/92)   40.376  (m)          132.47   (f) ADJ UNCH    1 1
 MY0372
 MY0372.Superseded values are not recommended for survey control.
 MY0372
 MY0372.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0372.See file dsdata.pdf to determine how the superseded data were derived.
 MY0372
 MY0372_MARKER: DB = BENCH MARK DISK
 MY0372_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0372_SP_SET: BUILDING
 MY0372_STAMPING: H 35 1966
 MY0372_MARK LOGO: CGS
 MY0372_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0372
 MY0372  HISTORY     - Date     Condition        Report By
 MY0372  HISTORY     - 1966     MONUMENTED       CGS
 MY0372  HISTORY     - 1989     GOOD             USPSQD
 MY0372  HISTORY     - 1991     GOOD             USPSQD
 MY0372
 MY0372                          STATION DESCRIPTION
 MY0372
 MY0372'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0372'0.9 MI SW FROM BRADFORD.
 MY0372'ABOUT 0.9 MILE SOUTHWEST ALONG STATE HIGHWAY 125 FROM THE SOUTH
 MY0372'END OF THE MERRIMACK RIVER BRIDGE AT BRADFORD, NEAR THE JUNCTION
 MY0372'OF STATE HIGHWAY 125 (MAIN STREET) AND LAUREL AVENUE, SET
 MY0372'VERTICALLY IN THE EAST FACE AT THE NORTHEAST CORNER OF THE
 MY0372'BRADFORD FIRE STATION (A ONE STORY BRICK BUILDING), 57 FEET SOUTH
 MY0372'OF THE CURB OF THE HIGHWAY, 2.1 FEET SOUTH OF THE NORTHEAST
 MY0372'CORNER OF THE BUILDING, AND 1.7 FEET ABOVE THE LEVEL OF THE GROUND.
 MY0372
 MY0372                          STATION RECOVERY (1989)
 MY0372
 MY0372'RECOVERY NOTE BY US POWER SQUADRON 1989 (SS)
 MY0372'RECOVERED IN GOOD CONDITION.
 MY0372
 MY0372                          STATION RECOVERY (1991)
 MY0372
 MY0372'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0372'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0159 ***********************************************************************
 MY0159  DESIGNATION -  H 36
 MY0159  PID         -  MY0159
 MY0159  STATE/COUNTY-  MA/ESSEX
 MY0159  COUNTRY     -  US
 MY0159  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0159
 MY0159                         *CURRENT SURVEY CONTROL
 MY0159  ______________________________________________________________________
 MY0159* NAD 83(1986) POSITION- 42 48 03.     (N) 070 51 03.     (W)   SCALED
 MY0159* NAVD 88 ORTHO HEIGHT -     2.809 (meters)        9.22  (feet) ADJUSTED
 MY0159  ______________________________________________________________________
 MY0159  GEOID HEIGHT    -        -26.932 (meters)                     GEOID18
 MY0159  DYNAMIC HEIGHT  -          2.809 (meters)        9.22  (feet) COMP
 MY0159  MODELED GRAVITY -    980,431.8   (mgal)                       NAVD 88
 MY0159
 MY0159  VERT ORDER      -  FIRST     CLASS I
 MY0159
 MY0159.The horizontal coordinates were scaled from a map and have
 MY0159.an estimated accuracy of +/- 6 seconds.
 MY0159
 MY0159.The orthometric height was determined by differential leveling and
 MY0159.adjusted by the NATIONAL GEODETIC SURVEY
 MY0159.in June 1991.
 MY0159
 MY0159.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0159.GEOID18 height accuracy estimate available here.
 MY0159
 MY0159.Click photographs - Photos may exist for this station.
 MY0159
 MY0159.The dynamic height is computed by dividing the NAVD 88
 MY0159.geopotential number by the normal gravity value computed on the
 MY0159.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0159.degrees latitude (g = 980.6199 gals.).
 MY0159
 MY0159.The modeled gravity was interpolated from observed gravity values.
 MY0159
 MY0159;                    North         East    Units  Estimated Accuracy
 MY0159;SPC MA M     -   950,230.      253,110.      MT  (+/- 180 meters Scaled)
 MY0159
 MY0159_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH486403(NAD 83)
 MY0159
 MY0159                          SUPERSEDED SURVEY CONTROL
 MY0159
 MY0159  NGVD 29 (??/??/92)    3.050  (m)           10.01   (f) ADJ UNCH    1 1
 MY0159
 MY0159.Superseded values are not recommended for survey control.
 MY0159
 MY0159.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0159.See file dsdata.pdf to determine how the superseded data were derived.
 MY0159
 MY0159_MARKER: DB = BENCH MARK DISK
 MY0159_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0159_SP_SET: SETTLEMENT TANK EDGE TOP
 MY0159_STAMPING: H 36 1966
 MY0159_MARK LOGO: CGS
 MY0159_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0159
 MY0159  HISTORY     - Date     Condition        Report By
 MY0159  HISTORY     - 1966     MONUMENTED       CGS
 MY0159  HISTORY     - 1988     GOOD             USPSQD
 MY0159  HISTORY     - 1989     GOOD             USPSQD
 MY0159  HISTORY     - 1990     GOOD             USPSQD
 MY0159  HISTORY     - 20041016 MARK NOT FOUND   USPSQD
 MY0159
 MY0159                          STATION DESCRIPTION
 MY0159
 MY0159'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0159'AT NEWBURYPORT.
 MY0159'AT NEWBURYPORT, ABOUT 1.3 MILES EAST ALONG WATER STREET FROM
 MY0159'THE WATER STREET FIRE STATION, ABOUT 0.55 MILE WEST OF THE
 MY0159'ENTRANCE DRIVE TO PLUM ISLAND AIRPORT, ABOUT 130 YARDS WEST OF
 MY0159'THE JUNCTION OF ROLFES LANE, IN THE TOP OF THE EAST EDGE OF A
 MY0159'ROUND CONCRETE SETTLEMENT TANK FOR CITY SEWER LINE, 39 FEET NORTH OF
 MY0159'THE CENTER LINE OF WATER STREET AND ABOUT 1 FOOT ABOVE THE LEVEL
 MY0159'OF THE STREET.
 MY0159
 MY0159                          STATION RECOVERY (1988)
 MY0159
 MY0159'RECOVERY NOTE BY US POWER SQUADRON 1988 (DG)
 MY0159'RECOVERED IN GOOD CONDITION.
 MY0159
 MY0159                          STATION RECOVERY (1989)
 MY0159
 MY0159'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0159'RECOVERED IN GOOD CONDITION.
 MY0159
 MY0159                          STATION RECOVERY (1990)
 MY0159
 MY0159'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0159'RECOVERED IN GOOD CONDITION.
 MY0159
 MY0159                          STATION RECOVERY (2004)
 MY0159
 MY0159'RECOVERY NOTE BY US POWER SQUADRON 2004 (ALF)
 MY0159'ROUND CONCRETE SETTLEMENT TANK FOR CITY SEWER LINE WAS LOCATED AS PER
 MY0159'DESCRIPTION, BUT MARK WAS NOT FOUND ON TOP OF EAST EDGE OR ANY OTHER
 MY0159'POSITION. AREA FENCED IN, SO A MORE DETAILED SEARCH OF THE SURROUNDING
 MY0159'EARTH WAS NOT POSSIBLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2086 ***********************************************************************
 MY2086  DESIGNATION -  H 37
 MY2086  PID         -  MY2086
 MY2086  STATE/COUNTY-  MA/MIDDLESEX
 MY2086  COUNTRY     -  US
 MY2086  USGS QUAD   -  NEWTON (2018)
 MY2086
 MY2086                         *CURRENT SURVEY CONTROL
 MY2086  ______________________________________________________________________
 MY2086* NAD 83(1986) POSITION- 42 19 08.61   (N) 071 11 39.81   (W)   HD_HELD1
 MY2086* NAVD 88 ORTHO HEIGHT -    43.237 (meters)      141.85  (feet) ADJUSTED
 MY2086  ______________________________________________________________________
 MY2086  GEOID HEIGHT    -        -28.011 (meters)                     GEOID18
 MY2086  DYNAMIC HEIGHT  -         43.226 (meters)      141.82  (feet) COMP
 MY2086  MODELED GRAVITY -    980,369.5   (mgal)                       NAVD 88
 MY2086
 MY2086  VERT ORDER      -  FIRST     CLASS II
 MY2086
 MY2086.The horizontal coordinates were determined by differentially corrected
 MY2086.hand held GPS observations or other comparable positioning techniques
 MY2086.and have an estimated accuracy of +/- 3 meters.
 MY2086
 MY2086.The orthometric height was determined by differential leveling and
 MY2086.adjusted by the NATIONAL GEODETIC SURVEY
 MY2086.in June 1991.
 MY2086
 MY2086.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2086.GEOID18 height accuracy estimate available here.
 MY2086
 MY2086.Click photographs - Photos may exist for this station.
 MY2086
 MY2086.The dynamic height is computed by dividing the NAVD 88
 MY2086.geopotential number by the normal gravity value computed on the
 MY2086.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2086.degrees latitude (g = 980.6199 gals.).
 MY2086
 MY2086.The modeled gravity was interpolated from observed gravity values.
 MY2086
 MY2086;                    North         East    Units  Estimated Accuracy
 MY2086;SPC MA M     -   896,553.1     225,192.1     MT  (+/- 3 meters HH1 GPS) 
 MY2086
 MY2086_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1917287533(NAD 83)
 MY2086
 MY2086                          SUPERSEDED SURVEY CONTROL
 MY2086
 MY2086.No superseded survey control is available for this station.
 MY2086
 MY2086_MARKER: DV = VERTICAL CONTROL DISK
 MY2086_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2086_SP_SET: BRIDGE
 MY2086_STAMPING: H 37 1978
 MY2086_MARK LOGO: NGS
 MY2086_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2086_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2086+SATELLITE: SATELLITE OBSERVATIONS - March 14, 2004
 MY2086
 MY2086  HISTORY     - Date     Condition        Report By
 MY2086  HISTORY     - 1978     MONUMENTED       NGS
 MY2086  HISTORY     - 20040314 GOOD             GEOCAC
 MY2086
 MY2086                          STATION DESCRIPTION
 MY2086
 MY2086'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2086'IN NEWTON.
 MY2086'IN TOP OF THE NORTHWEST CORNER OF BRIDGE OVER HIGHWAY 9 ON PARKER
 MY2086'STREET, 4.1 MILES SOUTHWEST OF BROOKLINE, 30 FEET SOUTHWEST OF THE
 MY2086'CENTER OF PARKER STREET, 17 FEET SOUTH OF POWER POLE NUMBER 340
 MY2086'WITH LIGHT, 1 FOOT NORTHEAST OF A CONCRETE GUARD RAIL.
 MY2086
 MY2086                          STATION RECOVERY (2004)
 MY2086
 MY2086'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2086'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2111 ***********************************************************************
 MY2111  DESIGNATION -  H 38
 MY2111  PID         -  MY2111
 MY2111  STATE/COUNTY-  MA/WORCESTER
 MY2111  COUNTRY     -  US
 MY2111  USGS QUAD   -  SHREWSBURY (2018)
 MY2111
 MY2111                         *CURRENT SURVEY CONTROL
 MY2111  ______________________________________________________________________
 MY2111* NAD 83(1986) POSITION- 42 15 14.2    (N) 071 38 23.3    (W)   HD_HELD2
 MY2111* NAVD 88 ORTHO HEIGHT -   109.983 (meters)      360.84  (feet) ADJUSTED
 MY2111  ______________________________________________________________________
 MY2111  GEOID HEIGHT    -        -28.676 (meters)                     GEOID18
 MY2111  DYNAMIC HEIGHT  -        109.950 (meters)      360.73  (feet) COMP
 MY2111  MODELED GRAVITY -    980,322.0   (mgal)                       NAVD 88
 MY2111
 MY2111  VERT ORDER      -  FIRST     CLASS II
 MY2111
 MY2111.The horizontal coordinates were established by autonomous hand held GPS
 MY2111.observations and have an estimated accuracy of +/- 10 meters.
 MY2111
 MY2111.The orthometric height was determined by differential leveling and
 MY2111.adjusted by the NATIONAL GEODETIC SURVEY
 MY2111.in June 1991.
 MY2111
 MY2111.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2111.GEOID18 height accuracy estimate available here.
 MY2111
 MY2111.Click photographs - Photos may exist for this station.
 MY2111
 MY2111.The dynamic height is computed by dividing the NAVD 88
 MY2111.geopotential number by the normal gravity value computed on the
 MY2111.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2111.degrees latitude (g = 980.6199 gals.).
 MY2111
 MY2111.The modeled gravity was interpolated from observed gravity values.
 MY2111
 MY2111;                    North         East    Units  Estimated Accuracy
 MY2111;SPC MA M     -   889,285.      188,464.      MT  (+/- 10 meters HH2 GPS)
 MY2111
 MY2111_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8224181346(NAD 83)
 MY2111
 MY2111                          SUPERSEDED SURVEY CONTROL
 MY2111
 MY2111.No superseded survey control is available for this station.
 MY2111
 MY2111_MARKER: DV = VERTICAL CONTROL DISK
 MY2111_SETTING: 66 = SET IN ROCK OUTCROP
 MY2111_STAMPING: H 38 1978
 MY2111_MARK LOGO: NGS
 MY2111_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2111+STABILITY: POSITION/ELEVATION WELL
 MY2111_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2111+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 MY2111
 MY2111  HISTORY     - Date     Condition        Report By
 MY2111  HISTORY     - 1978     MONUMENTED       NGS
 MY2111  HISTORY     - 20110421 GOOD             GEOCAC
 MY2111
 MY2111                          STATION DESCRIPTION
 MY2111
 MY2111'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2111'1.9 MI SW FROM WESTBORO.
 MY2111'1.9 MILES WEST AND SOUTHWEST ALONG STATE HIGHWAY 30, WEST MAIN
 MY2111'STREET FROM THE CITY CENTER MONUMENT IN WESTBORO, TO THE MARK ON
 MY2111'THE RIGHT, SET IN TOP OF BEDROCK, 74.5 FEET WEST OF A FIRE HYDRANT,
 MY2111'45 FEET NORTHWEST AND ACROSS HIGHWAY FROM POWER POLE NUMBER 4 WITH
 MY2111'TRANSFORMER, 23 FEET NORTH OF THE CENTER LINE OF HIGHWAY, 10 FEET
 MY2111'SOUTH OF WIRE FENCE.
 MY2111
 MY2111                          STATION RECOVERY (2011)
 MY2111
 MY2111'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY2111'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1193 ***********************************************************************
 MZ1193  DESIGNATION -  H 39
 MZ1193  PID         -  MZ1193
 MZ1193  STATE/COUNTY-  MA/FRANKLIN
 MZ1193  COUNTRY     -  US
 MZ1193  USGS QUAD   -  BERNARDSTON (2018)
 MZ1193
 MZ1193                         *CURRENT SURVEY CONTROL
 MZ1193  ______________________________________________________________________
 MZ1193* NAD 83(1986) POSITION- 42 43 35.27   (N) 072 34 25.98   (W)   HD_HELD1
 MZ1193* NAVD 88 ORTHO HEIGHT -   138.407 (meters)      454.09  (feet) ADJUSTED
 MZ1193  ______________________________________________________________________
 MZ1193  GEOID HEIGHT    -        -28.075 (meters)                     GEOID18
 MZ1193  DYNAMIC HEIGHT  -        138.373 (meters)      453.98  (feet) COMP
 MZ1193  MODELED GRAVITY -    980,373.7   (mgal)                       NAVD 88
 MZ1193
 MZ1193  VERT ORDER      -  FIRST     CLASS II
 MZ1193
 MZ1193.The horizontal coordinates were determined by differentially corrected
 MZ1193.hand held GPS observations or other comparable positioning techniques
 MZ1193.and have an estimated accuracy of +/- 3 meters.
 MZ1193
 MZ1193.The orthometric height was determined by differential leveling and
 MZ1193.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1193.in June 1991.
 MZ1193
 MZ1193.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1193.GEOID18 height accuracy estimate available here.
 MZ1193
 MZ1193.Click photographs - Photos may exist for this station.
 MZ1193
 MZ1193.The dynamic height is computed by dividing the NAVD 88
 MZ1193.geopotential number by the normal gravity value computed on the
 MZ1193.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1193.degrees latitude (g = 980.6199 gals.).
 MZ1193
 MZ1193.The modeled gravity was interpolated from observed gravity values.
 MZ1193
 MZ1193;                    North         East    Units  Estimated Accuracy
 MZ1193;SPC MA M     -   942,316.8     112,048.8     MT  (+/- 3 meters HH1 GPS) 
 MZ1193
 MZ1193_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9862833294(NAD 83)
 MZ1193
 MZ1193                          SUPERSEDED SURVEY CONTROL
 MZ1193
 MZ1193.No superseded survey control is available for this station.
 MZ1193
 MZ1193_MARKER: DV = VERTICAL CONTROL DISK
 MZ1193_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 MZ1193_STAMPING: H 39 1978
 MZ1193_MARK LOGO: NGS
 MZ1193_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ1193_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1193+STABILITY: POSITION/ELEVATION WELL
 MZ1193_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1193+SATELLITE: SATELLITE OBSERVATIONS - December 02, 1999
 MZ1193
 MZ1193  HISTORY     - Date     Condition        Report By
 MZ1193  HISTORY     - 1978     MONUMENTED       NGS
 MZ1193  HISTORY     - 19991202 GOOD             VTGS
 MZ1193
 MZ1193                          STATION DESCRIPTION
 MZ1193
 MZ1193'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1193'4.35 MI NORTH FROM BERNARDSTON.
 MZ1193'4.35 MILES NORTH ALONG STATE HIGHWAY 5 FROM THE JUNCTION OS STATE
 MZ1193'HIGHWAY 5 AND STATE ROUTE 10 IN BERNARDSTON TO THE MARK ON THE RIGHT,
 MZ1193'SET DIRECTLY IN FRONT OF A SMALL BROWN HOUSE ON THE NORTH SIDE OF
 MZ1193'POWER POLE NUMBER 166-171, 86.5 FEET SOUTH OF THE CENTER OF A BOX
 MZ1193'CULVERT, 38.8 FEET EAST OF THE SOUTHEAST CORNER OF THE HOUSE, 18 FEET
 MZ1193'WEST OF THE CENTER LINE OF THE HIGHWAY, 1.5 FEET NORTH OF THE POWER
 MZ1193'POLE.
 MZ1193
 MZ1193                          STATION RECOVERY (1999)
 MZ1193
 MZ1193'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 1999 (MJD)
 MZ1193'RECOVERED AS DESCRIBED WITH THE FOLLOWING ADDITIONS.
 MZ1193'
 MZ1193'TO REACH FROM THE INTERSECTION OF US ROUTE 5 AND MA ROUTE 10 EAST IN
 MZ1193'BERNARDSTON, MA, GO NORTH ALONG US ROUTE 5 FOR 4.35 MI (7.0 KM) TO THE
 MZ1193'SITE OF THE MARK ON THE LEFT.  HOUSE IS NOW YELLOW.  THE MARK IS 1.5 M
 MZ1193'(4.9 FT) NORTH OF POLE NO 166/174 AND A METAL WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0726 ***********************************************************************
 MY0726  DESIGNATION -  H 4
 MY0726  PID         -  MY0726
 MY0726  STATE/COUNTY-  MA/WORCESTER
 MY0726  COUNTRY     -  US
 MY0726  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0726
 MY0726                         *CURRENT SURVEY CONTROL
 MY0726  ______________________________________________________________________
 MY0726* NAD 83(1986) POSITION- 42 16 04.     (N) 071 46 41.     (W)   SCALED
 MY0726* NAVD 88 ORTHO HEIGHT -   149.989 (meters)      492.09  (feet) ADJUSTED
 MY0726  ______________________________________________________________________
 MY0726  GEOID HEIGHT    -        -28.635 (meters)                     GEOID18
 MY0726  DYNAMIC HEIGHT  -        149.944 (meters)      491.94  (feet) COMP
 MY0726  MODELED GRAVITY -    980,321.3   (mgal)                       NAVD 88
 MY0726
 MY0726  VERT ORDER      -  FIRST     CLASS II
 MY0726
 MY0726.The horizontal coordinates were scaled from a map and have
 MY0726.an estimated accuracy of +/- 6 seconds.
 MY0726
 MY0726.The orthometric height was determined by differential leveling and
 MY0726.adjusted by the NATIONAL GEODETIC SURVEY
 MY0726.in June 1991.
 MY0726
 MY0726.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0726.GEOID18 height accuracy estimate available here.
 MY0726
 MY0726.Click photographs - Photos may exist for this station.
 MY0726
 MY0726.The dynamic height is computed by dividing the NAVD 88
 MY0726.geopotential number by the normal gravity value computed on the
 MY0726.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0726.degrees latitude (g = 980.6199 gals.).
 MY0726
 MY0726.The modeled gravity was interpolated from observed gravity values.
 MY0726
 MY0726;                    North         East    Units  Estimated Accuracy
 MY0726;SPC MA M     -   890,850.      177,060.      MT  (+/- 180 meters Scaled)
 MY0726
 MY0726_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG708832(NAD 83)
 MY0726
 MY0726                          SUPERSEDED SURVEY CONTROL
 MY0726
 MY0726  NGVD 29 (??/??/92)  150.166  (m)          492.67   (f) ADJ UNCH    1 2
 MY0726
 MY0726.Superseded values are not recommended for survey control.
 MY0726
 MY0726.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0726.See file dsdata.pdf to determine how the superseded data were derived.
 MY0726
 MY0726_MARKER: DB = BENCH MARK DISK
 MY0726_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0726_SP_SET: BRIDGE
 MY0726_STAMPING: H 4 1927
 MY0726_MARK LOGO: CGS
 MY0726_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0726
 MY0726  HISTORY     - Date     Condition        Report By
 MY0726  HISTORY     - 1927     MONUMENTED       CGS
 MY0726  HISTORY     - 1934     GOOD             CGS
 MY0726  HISTORY     - 1978     GOOD             NGS
 MY0726
 MY0726                          STATION DESCRIPTION
 MY0726
 MY0726'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0726'AT WORCESTER, WORCESTER COUNTY, ABOUT 1.0 MILE EAST OF THE
 MY0726'UNION STATION AT THE BOSTON AND ALBANY RAILROAD BRIDGE 43.31 OVER
 MY0726'PUTNAM LANE, JUST EAST OF A LARGE RED RAILROAD COAL HOUSE IN
 MY0726'THE WEST END OF THE NORTH CONCRETE PARAPET WALL OF THE BRIDGE.
 MY0726'A STANDARD DISK, STAMPED, H 4 1927.
 MY0726
 MY0726                          STATION RECOVERY (1978)
 MY0726
 MY0726'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0726'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1166 ***********************************************************************
 MZ1166  DESIGNATION -  H 40
 MZ1166  PID         -  MZ1166
 MZ1166  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1166  COUNTRY     -  US
 MZ1166  USGS QUAD   -  WILLIAMSBURG (2018)
 MZ1166
 MZ1166                         *CURRENT SURVEY CONTROL
 MZ1166  ______________________________________________________________________
 MZ1166* NAD 83(1986) POSITION- 42 23 19.     (N) 072 37 58.     (W)   SCALED
 MZ1166* NAVD 88 ORTHO HEIGHT -    47.472 (meters)      155.75  (feet) ADJUSTED
 MZ1166  ______________________________________________________________________
 MZ1166  GEOID HEIGHT    -        -28.566 (meters)                     GEOID18
 MZ1166  DYNAMIC HEIGHT  -         47.460 (meters)      155.71  (feet) COMP
 MZ1166  MODELED GRAVITY -    980,367.6   (mgal)                       NAVD 88
 MZ1166
 MZ1166  VERT ORDER      -  FIRST     CLASS II
 MZ1166
 MZ1166.The horizontal coordinates were scaled from a map and have
 MZ1166.an estimated accuracy of +/- 6 seconds.
 MZ1166
 MZ1166.The orthometric height was determined by differential leveling and
 MZ1166.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1166.in June 1991.
 MZ1166
 MZ1166.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1166.GEOID18 height accuracy estimate available here.
 MZ1166
 MZ1166.Click photographs - Photos may exist for this station.
 MZ1166
 MZ1166.The dynamic height is computed by dividing the NAVD 88
 MZ1166.geopotential number by the normal gravity value computed on the
 MZ1166.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1166.degrees latitude (g = 980.6199 gals.).
 MZ1166
 MZ1166.The modeled gravity was interpolated from observed gravity values.
 MZ1166
 MZ1166;                    North         East    Units  Estimated Accuracy
 MZ1166;SPC MA M     -   904,850.      106,730.      MT  (+/- 180 meters Scaled)
 MZ1166
 MZ1166_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM948956(NAD 83)
 MZ1166
 MZ1166                          SUPERSEDED SURVEY CONTROL
 MZ1166
 MZ1166.No superseded survey control is available for this station.
 MZ1166
 MZ1166_MARKER: DV = VERTICAL CONTROL DISK
 MZ1166_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MZ1166_SP_SET: CULVERT HEADWALL
 MZ1166_STAMPING: H 40 1978
 MZ1166_MARK LOGO: NGS
 MZ1166_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1166+STABILITY: SURFACE MOTION
 MZ1166
 MZ1166  HISTORY     - Date     Condition        Report By
 MZ1166  HISTORY     - 1978     MONUMENTED       NGS
 MZ1166  HISTORY     - 20061014 MARK NOT FOUND   GEOCAC
 MZ1166
 MZ1166                          STATION DESCRIPTION
 MZ1166
 MZ1166'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1166'5.25 MI NORTH FROM NORTHAMPTON.
 MZ1166'5.25 MILES NORTH ALONG STATE HIGHWAY 5 FROM THE POST OFFICE IN
 MZ1166'NORTHAMPTON TO THE MARK ON THE RIGHT, SET IN THE CENTER OF A BOX
 MZ1166'CULVERT RUNNING UNDER HIGHWAY 5, DIRECTLY ACROSS THE HIGHWAY FROM
 MZ1166'KAY LEE MOBILE HOME ESTATES, 88 FEET NORTHEAST AND ACROSS THE HIGHWAY
 MZ1166'FROM THE SOUTHEAST CORNER OF A LARGE 2 STORY HOUSE NUMBER 139, 28
 MZ1166'FEET SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, 20 FEET NORTH OF
 MZ1166'POWER POLE NUMBER 42-76-68.
 MZ1166
 MZ1166                          STATION RECOVERY (2006)
 MZ1166
 MZ1166'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1166'BOX CULVERT HAS BEEN REMOVED AND REPLACED BY DUAL CATCH BASINS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2159 ***********************************************************************
 MY2159  DESIGNATION -  H 42
 MY2159  PID         -  MY2159
 MY2159  STATE/COUNTY-  MA/NORFOLK
 MY2159  COUNTRY     -  US
 MY2159  USGS QUAD   -  COHASSET (2018)
 MY2159
 MY2159                         *CURRENT SURVEY CONTROL
 MY2159  ______________________________________________________________________
 MY2159* NAD 83(1986) POSITION- 42 13 48.     (N) 070 48 46.     (W)   SCALED
 MY2159* NAVD 88 ORTHO HEIGHT -    16.816 (meters)       55.17  (feet) ADJUSTED
 MY2159  ______________________________________________________________________
 MY2159  GEOID HEIGHT    -        -27.751 (meters)                     GEOID18
 MY2159  DYNAMIC HEIGHT  -         16.812 (meters)       55.16  (feet) COMP
 MY2159  MODELED GRAVITY -    980,371.0   (mgal)                       NAVD 88
 MY2159  OBS GRAVITY     -    980,374.9   (mgal)                       GRAV_OBS
 MY2159
 MY2159  VERT ORDER      -  FIRST     CLASS II
 MY2159
 MY2159.The horizontal coordinates were scaled from a map and have
 MY2159.an estimated accuracy of +/- 6 seconds.
 MY2159
 MY2159.The orthometric height was determined by differential leveling and
 MY2159.adjusted by the NATIONAL GEODETIC SURVEY
 MY2159.in June 1991.
 MY2159
 MY2159.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2159.GEOID18 height accuracy estimate available here.
 MY2159
 MY2159.Click photographs - Photos may exist for this station.
 MY2159
 MY2159.The dynamic height is computed by dividing the NAVD 88
 MY2159.geopotential number by the normal gravity value computed on the
 MY2159.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2159.degrees latitude (g = 980.6199 gals.).
 MY2159
 MY2159.The modeled gravity was interpolated from observed gravity values.
 MY2159
 MY2159.The observed gravity was obtained from relative gravimeter ties
 MY2159.to the IGSN71 gravity network.
 MY2159
 MY2159;                    North         East    Units  Estimated Accuracy
 MY2159;SPC MA M     -   886,840.      256,730.      MT  (+/- 180 meters Scaled)
 MY2159
 MY2159_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG504769(NAD 83)
 MY2159
 MY2159                          SUPERSEDED SURVEY CONTROL
 MY2159
 MY2159.No superseded survey control is available for this station.
 MY2159
 MY2159_MARKER: DV = VERTICAL CONTROL DISK
 MY2159_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MY2159_STAMPING: H 42 1978
 MY2159_MARK LOGO: NGS
 MY2159_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2159_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2159
 MY2159  HISTORY     - Date     Condition        Report By
 MY2159  HISTORY     - 1978     MONUMENTED       NGS
 MY2159
 MY2159                          STATION DESCRIPTION
 MY2159
 MY2159'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2159'4.45 MI SOUTH FROM HINGHAM.
 MY2159'0.45 MILE EAST ALONG NORTH STREET TO THE JUNCTION OF STATE HIGHWAY 3A
 MY2159'FROM THE POST OFFICE AT HINGHAM, THENCE 4.0 MILES SOUTH ALONG STATE
 MY2159'HIGHWAY 3A, 382 FEET NORTHWEST OF THE INTERSECTION OF POND STREET,
 MY2159'145 FEET SOUTHEAST OF THE JUNCTION OF TUPELO STREET, 27 FEET NORTHEAST
 MY2159'OF THE CENTER LINE OF THE HIGHWAY AN 1 FOOT SOUTHWEST OF POWER
 MY2159'POLE NUMBER 51. DRIVEN TO REFUSAL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1539 ***********************************************************************
 LW1539  DESIGNATION -  H 43
 LW1539  PID         -  LW1539
 LW1539  STATE/COUNTY-  MA/PLYMOUTH
 LW1539  COUNTRY     -  US
 LW1539  USGS QUAD   -  MANOMET (2018)
 LW1539
 LW1539                         *CURRENT SURVEY CONTROL
 LW1539  ______________________________________________________________________
 LW1539* NAD 83(1986) POSITION- 41 56 18.58   (N) 070 36 27.48   (W)   HD_HELD1
 LW1539* NAVD 88 ORTHO HEIGHT -    29.755 (meters)       97.62  (feet) ADJUSTED
 LW1539  ______________________________________________________________________
 LW1539  GEOID HEIGHT    -        -28.201 (meters)                     GEOID18
 LW1539  DYNAMIC HEIGHT  -         29.746 (meters)       97.59  (feet) COMP
 LW1539  MODELED GRAVITY -    980,342.3   (mgal)                       NAVD 88
 LW1539
 LW1539  VERT ORDER      -  FIRST     CLASS II
 LW1539
 LW1539.The horizontal coordinates were determined by differentially corrected
 LW1539.hand held GPS observations or other comparable positioning techniques
 LW1539.and have an estimated accuracy of +/- 3 meters.
 LW1539
 LW1539.The orthometric height was determined by differential leveling and
 LW1539.adjusted by the NATIONAL GEODETIC SURVEY
 LW1539.in June 1991.
 LW1539
 LW1539.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1539.GEOID18 height accuracy estimate available here.
 LW1539
 LW1539.Click photographs - Photos may exist for this station.
 LW1539
 LW1539.The dynamic height is computed by dividing the NAVD 88
 LW1539.geopotential number by the normal gravity value computed on the
 LW1539.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1539.degrees latitude (g = 980.6199 gals.).
 LW1539
 LW1539.The modeled gravity was interpolated from observed gravity values.
 LW1539
 LW1539;                    North         East    Units  Estimated Accuracy
 LW1539;SPC MA M     -   854,625.0     274,001.2     MT  (+/- 3 meters HH1 GPS) 
 LW1539
 LW1539_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6672944197(NAD 83)
 LW1539
 LW1539                          SUPERSEDED SURVEY CONTROL
 LW1539
 LW1539.No superseded survey control is available for this station.
 LW1539
 LW1539_MARKER: DV = VERTICAL CONTROL DISK
 LW1539_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1539_SP_SET: PUMPING STATION
 LW1539_STAMPING: H 43 1978
 LW1539_MARK LOGO: NGS
 LW1539_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1539_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1539+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2008
 LW1539
 LW1539  HISTORY     - Date     Condition        Report By
 LW1539  HISTORY     - 1978     MONUMENTED       NGS
 LW1539  HISTORY     - 20070328 GOOD             USPSQD
 LW1539  HISTORY     - 20081111 GOOD             GEOCAC
 LW1539
 LW1539                          STATION DESCRIPTION
 LW1539
 LW1539'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1539'3.15 MI SE FROM PLYMOUTH.
 LW1539'2.15 MILES SOUTHEAST ALONG STATE HIGHWAY 3A FROM THE POST OFFICE AT
 LW1539'PLYMOUTH, AT THE JUNCTION OF HIGHWAY 3A AND ROCKY HILL ROAD, SET IN
 LW1539'TOP OF THE SOUTHWEST CORNER OF THE CONCRETE PUMPING STATION, 60.5 FEET
 LW1539'NORTH OF THE CENTER LINE OF HIGHWAY 3A, 108.0 FEET WEST OF THE CENTER
 LW1539'LINE OF THE ROAD, AND 39.5 FEET NORTH OF A POWER POLE.
 LW1539
 LW1539                          STATION RECOVERY (2007)
 LW1539
 LW1539'RECOVERY NOTE BY US POWER SQUADRON 2007 (DAT)
 LW1539'RECOVERED IN GOOD CONDITION.
 LW1539
 LW1539                          STATION RECOVERY (2008)
 LW1539
 LW1539'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW1539'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2080 ***********************************************************************
 MY2080  TIDAL BM    -  This is a Tidal Bench Mark.
 MY2080  DESIGNATION -  H 44
 MY2080  PID         -  MY2080
 MY2080  STATE/COUNTY-  MA/SUFFOLK
 MY2080  COUNTRY     -  US
 MY2080  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2080
 MY2080                         *CURRENT SURVEY CONTROL
 MY2080  ______________________________________________________________________
 MY2080* NAD 83(1986) POSITION- 42 21 17.0    (N) 071 03 30.4    (W)   HD_HELD2
 MY2080* NAVD 88 ORTHO HEIGHT -     6.731 (meters)       22.08  (feet) ADJUSTED
 MY2080  ______________________________________________________________________
 MY2080  GEOID HEIGHT    -        -27.756 (meters)                     GEOID18
 MY2080  DYNAMIC HEIGHT  -          6.730 (meters)       22.08  (feet) COMP
 MY2080  MODELED GRAVITY -    980,381.1   (mgal)                       NAVD 88
 MY2080  OBS GRAVITY     -    980,383.7   (mgal)                       GRAV_OBS
 MY2080
 MY2080  VERT ORDER      -  FIRST     CLASS II
 MY2080
 MY2080.The horizontal coordinates were established by autonomous hand held GPS
 MY2080.observations and have an estimated accuracy of +/- 10 meters.
 MY2080
 MY2080.The orthometric height was determined by differential leveling and
 MY2080.adjusted by the NATIONAL GEODETIC SURVEY
 MY2080.in June 1991.
 MY2080
 MY2080.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2080.GEOID18 height accuracy estimate available here.
 MY2080
 MY2080.This Tidal Bench Mark is designated as VM 18190
 MY2080.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY2080
 MY2080.Click photographs - Photos may exist for this station.
 MY2080
 MY2080.The dynamic height is computed by dividing the NAVD 88
 MY2080.geopotential number by the normal gravity value computed on the
 MY2080.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2080.degrees latitude (g = 980.6199 gals.).
 MY2080
 MY2080.The modeled gravity was interpolated from observed gravity values.
 MY2080
 MY2080.The observed gravity was obtained from relative gravimeter ties
 MY2080.to the IGSN71 gravity network.
 MY2080
 MY2080;                    North         East    Units  Estimated Accuracy
 MY2080;SPC MA M     -   900,563.      236,378.      MT  (+/- 10 meters HH2 GPS)
 MY2080
 MY2080_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3047191213(NAD 83)
 MY2080
 MY2080                          SUPERSEDED SURVEY CONTROL
 MY2080
 MY2080.No superseded survey control is available for this station.
 MY2080
 MY2080_MARKER: DV = VERTICAL CONTROL DISK
 MY2080_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2080_SP_SET: BUILDING
 MY2080_STAMPING: H 44 1978
 MY2080_MARK LOGO: NGS
 MY2080_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2080_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2080+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2007
 MY2080
 MY2080  HISTORY     - Date     Condition        Report By
 MY2080  HISTORY     - 1978     MONUMENTED       NGS
 MY2080  HISTORY     - 20070515 GOOD             GEOCAC
 MY2080
 MY2080                          STATION DESCRIPTION
 MY2080
 MY2080'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2080'IN BOSTON.
 MY2080'AT THE JUNCTION OF FRANKLIN AND ARCH STREETS, IN THE WEST FACE OF
 MY2080'THE 100 FRANKLIN BUILDING, 39 FEET NORTH OF THE NORTH CURB RETURN
 MY2080'OF FRANKLIN STREET, 68.5 FEET SOUTH OF THE CENTER OF THE WEST
 MY2080'ENTRANCE OF THE BUILDING, 8 FEET EAST OF THE EAST CURB RETURN OF
 MY2080'ARCH STREET, 30 FEET NORTH OF THE SOUTHWEST CORNER OF THE BUILDING
 MY2080'AND SET HORIZONTALLY IN A 2 FOOT WIDE LEDGE FOR A LARGE WINDOW.
 MY2080'THIS BENCH MARK HAS BEEN DESIGNATED A BASIC NET A LEVEL LINE
 MY2080'JUNCTION MARK.
 MY2080'NOTE-THIS BENCH MARK IS ALSO THE JUNCTION MARK FOR THE SPUR LINE TO
 MY2080'THE APPRAISERS STORE TIDE STATION.
 MY2080
 MY2080                          STATION RECOVERY (2007)
 MY2080
 MY2080'RECOVERY NOTE BY GEOCACHING 2007 (RLM)
 MY2080'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1501 ***********************************************************************
 LW1501  DESIGNATION -  H 45
 LW1501  PID         -  LW1501
 LW1501  STATE/COUNTY-  MA/PLYMOUTH
 LW1501  COUNTRY     -  US
 LW1501  USGS QUAD   -  SNIPATUIT POND (2018)
 LW1501
 LW1501                         *CURRENT SURVEY CONTROL
 LW1501  ______________________________________________________________________
 LW1501* NAD 83(1986) POSITION- 41 50 15.     (N) 070 50 31.     (W)   SCALED
 LW1501* NAVD 88 ORTHO HEIGHT -    29.848 (meters)       97.93  (feet) ADJUSTED
 LW1501  ______________________________________________________________________
 LW1501  GEOID HEIGHT    -        -28.749 (meters)                     GEOID18
 LW1501  DYNAMIC HEIGHT  -         29.839 (meters)       97.90  (feet) COMP
 LW1501  MODELED GRAVITY -    980,319.8   (mgal)                       NAVD 88
 LW1501
 LW1501  VERT ORDER      -  FIRST     CLASS II
 LW1501
 LW1501.The horizontal coordinates were scaled from a map and have
 LW1501.an estimated accuracy of +/- 6 seconds.
 LW1501
 LW1501.The orthometric height was determined by differential leveling and
 LW1501.adjusted by the NATIONAL GEODETIC SURVEY
 LW1501.in June 1991.
 LW1501
 LW1501.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1501.GEOID18 height accuracy estimate available here.
 LW1501
 LW1501.Click photographs - Photos may exist for this station.
 LW1501
 LW1501.The dynamic height is computed by dividing the NAVD 88
 LW1501.geopotential number by the normal gravity value computed on the
 LW1501.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1501.degrees latitude (g = 980.6199 gals.).
 LW1501
 LW1501.The modeled gravity was interpolated from observed gravity values.
 LW1501
 LW1501;                    North         East    Units  Estimated Accuracy
 LW1501;SPC MA M     -   843,230.      254,660.      MT  (+/- 180 meters Scaled)
 LW1501
 LW1501_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG470333(NAD 83)
 LW1501
 LW1501                          SUPERSEDED SURVEY CONTROL
 LW1501
 LW1501.No superseded survey control is available for this station.
 LW1501
 LW1501_MARKER: DV = VERTICAL CONTROL DISK
 LW1501_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 LW1501_STAMPING: H 45 1978
 LW1501_MARK LOGO: NGS
 LW1501_PROJECTION: FLUSH
 LW1501_MAGNETIC: I = MARKER IS A STEEL ROD
 LW1501_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1501_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1501+SATELLITE: SATELLITE OBSERVATIONS - March 15, 2003
 LW1501_ROD/PIPE-DEPTH: 4.57 meters
 LW1501
 LW1501  HISTORY     - Date     Condition        Report By
 LW1501  HISTORY     - 1978     MONUMENTED       NGS
 LW1501  HISTORY     - 20030315 GOOD             NGS
 LW1501
 LW1501                          STATION DESCRIPTION
 LW1501
 LW1501'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1501'5.35 MI SE FROM MIDDLEBORO.
 LW1501'5.35 MILES SOUTHEAST ALONG STATE HIGHWAY 28 FROM THE JUNCTION OF STATE
 LW1501'HIGHWAYS 28 AND 105 IN MIDDLEBORO TO THE MARK ON THE LEFT, 5.25 MILES
 LW1501'NORTHWEST OF WEST WAREHAM, 0.75 MILES SOUTHEAST OF THE HIGHWAY 25
 LW1501'OVERPASS, 115 FEET NORTHWEST OF POWER POLE NUMBER 534-280, 52 FEET
 LW1501'EAST AND ACROSS HIGHWAY FROM POWER POLE NUMBER 248, 21 FEET NORTHEAST
 LW1501'OF THE CENTERLINE OF HIGHWAY, 3 FEET SOUTHEAST OF POWER POLE NUMBER
 LW1501'279.
 LW1501'1 FOOT BELOW HIGHWAY.  2 FEET NORTHWEST OF A WITNESS POST.
 LW1501
 LW1501                          STATION RECOVERY (2003)
 LW1501
 LW1501'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 LW1501'8.5 KM SOUTHEASTERLY ALONG STATE HIGHWAY 28 FROM THE JUNCTION OF STATE
 LW1501'HIGHWAY 105 IN
 LW1501'MIDDLEBORO, 41.0 M NORTHWEST OF THE CENTER OF A DRIVEWAY AT 485
 LW1501'WAREHAM STREET, 6.2 M
 LW1501'NORTHEAST OF AND LEVEL WITH THE HIGHWAY CENTERLINE, AND 0.7 M
 LW1501'SOUTHEAST OF UTILITY
 LW1501'POLE NUMBER 279.  NOTE--THE DISK IS ENCASED IN A 4-INCH PVC PIPE WITH
 LW1501'A SCREW CAP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1106 ***********************************************************************
 MZ1106  DESIGNATION -  H 46
 MZ1106  PID         -  MZ1106
 MZ1106  STATE/COUNTY-  MA/WORCESTER
 MZ1106  COUNTRY     -  US
 MZ1106  USGS QUAD   -  NORTH BROOKFIELD (2018)
 MZ1106
 MZ1106                         *CURRENT SURVEY CONTROL
 MZ1106  ______________________________________________________________________
 MZ1106* NAD 83(1986) POSITION- 42 18 47.74   (N) 072 05 39.11   (W)   HD_HELD1
 MZ1106* NAVD 88 ORTHO HEIGHT -   307.071 (meters)     1007.45  (feet) ADJUSTED
 MZ1106  ______________________________________________________________________
 MZ1106  GEOID HEIGHT    -        -28.236 (meters)                     GEOID18
 MZ1106  DYNAMIC HEIGHT  -        306.979 (meters)     1007.15  (feet) COMP
 MZ1106  MODELED GRAVITY -    980,314.4   (mgal)                       NAVD 88
 MZ1106
 MZ1106  VERT ORDER      -  FIRST     CLASS II
 MZ1106
 MZ1106.The horizontal coordinates were determined by differentially corrected
 MZ1106.hand held GPS observations or other comparable positioning techniques
 MZ1106.and have an estimated accuracy of +/- 3 meters.
 MZ1106
 MZ1106.The orthometric height was determined by differential leveling and
 MZ1106.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1106.in June 1991.
 MZ1106
 MZ1106.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1106.GEOID18 height accuracy estimate available here.
 MZ1106
 MZ1106.Click photographs - Photos may exist for this station.
 MZ1106
 MZ1106.The dynamic height is computed by dividing the NAVD 88
 MZ1106.geopotential number by the normal gravity value computed on the
 MZ1106.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1106.degrees latitude (g = 980.6199 gals.).
 MZ1106
 MZ1106.The modeled gravity was interpolated from observed gravity values.
 MZ1106
 MZ1106;                    North         East    Units  Estimated Accuracy
 MZ1106;SPC MA M     -   896,034.6     151,014.5     MT  (+/- 3 meters HH1 GPS) 
 MZ1106
 MZ1106_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3947788648(NAD 83)
 MZ1106
 MZ1106                          SUPERSEDED SURVEY CONTROL
 MZ1106
 MZ1106.No superseded survey control is available for this station.
 MZ1106
 MZ1106_MARKER: DV = VERTICAL CONTROL DISK
 MZ1106_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1106_STAMPING: H 46 1978
 MZ1106_MARK LOGO: NGS
 MZ1106_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1106+STABILITY: POSITION/ELEVATION WELL
 MZ1106_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1106+SATELLITE: SATELLITE OBSERVATIONS - December 04, 2004
 MZ1106
 MZ1106  HISTORY     - Date     Condition        Report By
 MZ1106  HISTORY     - 1978     MONUMENTED       NGS
 MZ1106  HISTORY     - 20041204 GOOD             GEOCAC
 MZ1106
 MZ1106                          STATION DESCRIPTION
 MZ1106
 MZ1106'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1106'1.85 MI EAST FROM NEW BRAINTREE.
 MZ1106'1.75 MILES EAST ALONG UTLEY ROAD FROM THE JUNCTION OF UTLEY, WINE AND
 MZ1106'BROOKFIELD ROADS IN NEW BRAINTREE TO THE JUNCTION OF UTLEY, MOORE AND
 MZ1106'NEW BRAINTREE ROADS, THENCE 0.1 MILE EAST ALONG MOORE ROAD TO THE
 MZ1106'MARK ON THE LEFT, SET IN TOP OF BEDROCK DIRECTLY IN FRONT OF MR
 MZ1106'PERRYS HOUSE, 44 FEET SOUTH OF THE SOUTHWEST CORNER OF THE HOUSE,
 MZ1106'40.6 FEET EAST OF POWER POLE NUMBER 4, 19 FEET NORTH OF THE CENTER
 MZ1106'LINE OF THE ROAD.
 MZ1106
 MZ1106                          STATION RECOVERY (2004)
 MZ1106
 MZ1106'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ1106'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1557 ***********************************************************************
 LW1557  DESIGNATION -  H 48
 LW1557  PID         -  LW1557
 LW1557  STATE/COUNTY-  MA/BARNSTABLE
 LW1557  COUNTRY     -  US
 LW1557  USGS QUAD   -  POCASSET (2018)
 LW1557
 LW1557                         *CURRENT SURVEY CONTROL
 LW1557  ______________________________________________________________________
 LW1557* NAD 83(1986) POSITION- 41 41 43.47   (N) 070 37 07.75   (W)   HD_HELD1
 LW1557* NAVD 88 ORTHO HEIGHT -     3.973 (meters)       13.03  (feet) ADJUSTED
 LW1557  ______________________________________________________________________
 LW1557  GEOID HEIGHT    -        -28.551 (meters)                     GEOID18
 LW1557  DYNAMIC HEIGHT  -          3.971 (meters)       13.03  (feet) COMP
 LW1557  MODELED GRAVITY -    980,318.2   (mgal)                       NAVD 88
 LW1557
 LW1557  VERT ORDER      -  FIRST     CLASS II
 LW1557
 LW1557.The horizontal coordinates were determined by differentially corrected
 LW1557.hand held GPS observations or other comparable positioning techniques
 LW1557.and have an estimated accuracy of +/- 3 meters.
 LW1557
 LW1557.The orthometric height was determined by differential leveling and
 LW1557.adjusted by the NATIONAL GEODETIC SURVEY
 LW1557.in June 1991.
 LW1557
 LW1557.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1557.GEOID18 height accuracy estimate available here.
 LW1557
 LW1557.Click photographs - Photos may exist for this station.
 LW1557
 LW1557.The dynamic height is computed by dividing the NAVD 88
 LW1557.geopotential number by the normal gravity value computed on the
 LW1557.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1557.degrees latitude (g = 980.6199 gals.).
 LW1557
 LW1557.The modeled gravity was interpolated from observed gravity values.
 LW1557
 LW1557;                    North         East    Units  Estimated Accuracy
 LW1557;SPC MA M     -   827,617.6     273,352.5     MT  (+/- 3 meters HH1 GPS) 
 LW1557
 LW1557_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6529317224(NAD 83)
 LW1557
 LW1557                          SUPERSEDED SURVEY CONTROL
 LW1557
 LW1557.No superseded survey control is available for this station.
 LW1557
 LW1557_MARKER: DV = VERTICAL CONTROL DISK
 LW1557_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 LW1557_SP_SET: BRIDGE ABUTMENT
 LW1557_STAMPING: H 48 1978
 LW1557_MARK LOGO: NGS
 LW1557_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1557_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1557_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1557+SATELLITE: SATELLITE OBSERVATIONS - April 13, 2016
 LW1557
 LW1557  HISTORY     - Date     Condition        Report By
 LW1557  HISTORY     - 1978     MONUMENTED       NGS
 LW1557  HISTORY     - 19941129 GOOD             USPSQD
 LW1557  HISTORY     - 19960404 GOOD             NGS
 LW1557  HISTORY     - 20060102 GOOD             GEOCAC
 LW1557  HISTORY     - 20080520 GOOD             INDIV
 LW1557  HISTORY     - 20160413 GOOD             GEOCAC
 LW1557
 LW1557                          STATION DESCRIPTION
 LW1557
 LW1557'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1557'1.65 MI SOUTH FROM MONUMENT BEACH.
 LW1557'1.65 MILES SOUTH ALONG SHORE ROAD FROM THE POST OFFICE IN MONUMENT
 LW1557'BEACH TO THE MARK ON THE RIGHT, SET IN TOP OF THE SOUTHWEST ABUTMENT
 LW1557'OF THE SOUTH END OF BRIDGE OVER THE POCASSET RIVER, 20 FEET WEST OF
 LW1557'THE CENTER LINE OF ROAD, 3 FEET WEST OF A GUARD RAIL.
 LW1557
 LW1557                          STATION RECOVERY (1994)
 LW1557
 LW1557'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW1557'RECOVERED IN GOOD CONDITION.
 LW1557
 LW1557                          STATION RECOVERY (1996)
 LW1557
 LW1557'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 LW1557'1.6 KM (1.00 MI) NORTHERLY ALONG STATE HIGHWAY 28A FROM THE JUNCTION
 LW1557'OF STATE HIGHWAY 51 IN NORTH FALMOUTH, THENCE 1.7 KM (1.05 MI)
 LW1557'NORTHERLY ALONG COUNTY ROAD, THENCE 2.6 KM (1.60 MI) NORTHERLY ALONG
 LW1557'SHORE ROAD, IN TOP OF AND 0.4 M (1.3 FT) EAST OF THE WEST END OF THE
 LW1557'SOUTH CONCRETE ABUTMENT OF A BRIDGE SPANNING THE POCASSET RIVER, 7.6 M
 LW1557'(24.9 FT) WEST OF THE ROAD CENTERLINE, 1.1 M (3.6 FT) WEST OF A BRIDGE
 LW1557'RAILING, AND 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE ROAD.
 LW1557
 LW1557                          STATION RECOVERY (2006)
 LW1557
 LW1557'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW1557'RECOVERED IN GOOD CONDITION.
 LW1557
 LW1557                          STATION RECOVERY (2008)
 LW1557
 LW1557'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2008 (CLR)
 LW1557'THE DISK IS LOCATED ON TOP OF THE SOUTHWEST BRIDGE ABUTMENT
 LW1557'APPROXIMATELY 5' WEST OF THE WEST BRIDGE GIRDER.
 LW1557
 LW1557                          STATION RECOVERY (2016)
 LW1557
 LW1557'RECOVERY NOTE BY GEOCACHING 2016 (APC)
 LW1557'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0567 ***********************************************************************
 UT0567  DESIGNATION -  H 50 MA
 UT0567  PID         -  UT0567
 UT0567  STATE/COUNTY-  MA/NANTUCKET
 UT0567  COUNTRY     -  US
 UT0567  USGS QUAD   -  SIASCONSET OE E (2018)
 UT0567
 UT0567                         *CURRENT SURVEY CONTROL
 UT0567  ______________________________________________________________________
 UT0567* NAD 83(1996) POSITION- 41 17 00.28706(N) 069 57 55.02091(W)   ADJUSTED
 UT0567* LMSL    ORTHO HEIGHT -    28.4   (meters)       93.    (feet) VERT ANG
 UT0567  ______________________________________________________________________
 UT0567  GEOID HEIGHT    -        -28.757 (meters)                     GEOID18
 UT0567  LAPLACE CORR    -         -1.11  (seconds)                    DEFLEC18
 UT0567  HORZ ORDER      -  THIRD
 UT0567
 UT0567.The horizontal coordinates were established by classical geodetic methods
 UT0567.and adjusted by the National Geodetic Survey in June 1998.
 UT0567
 UT0567.The orthometric height was determined by vertical angle observations.
 UT0567
 UT0567.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0567.GEOID18 height accuracy estimate available here.
 UT0567
 UT0567.Click photographs - Photos may exist for this station.
 UT0567
 UT0567.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0567
 UT0567. The following values were computed from the NAD 83(1996) position.
 UT0567
 UT0567;                    North         East     Units Scale Factor Converg.
 UT0567;SPC MA I     -    31,613.355   544,794.921   MT  1.00000000   +0 21 12.6
 UT0567;SPC MA I     -   103,718.15  1,787,381.34   sFT  1.00000000   +0 21 12.6
 UT0567;UTM  19      - 4,570,668.659   419,166.407   MT  0.99968041   -0 38 12.9
 UT0567
 UT0567!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0567!SPC MA I     -   1.00000006  x   1.00000000  =   1.00000006
 UT0567!UTM  19      -   1.00000006  x   0.99968041  =   0.99968047
 UT0567
 UT0567_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1916670668(NAD 83)
 UT0567
 UT0567                          SUPERSEDED SURVEY CONTROL
 UT0567
 UT0567  NAD 83(1992)-  41 17 00.28271(N)    069 57 55.02074(W) AD(       ) 3
 UT0567  NAD 83(1986)-  41 17 00.27886(N)    069 57 55.02082(W) AD(       ) 3
 UT0567  NAD 27      -  41 16 59.83576(N)    069 57 56.97557(W) AD(       ) 3
 UT0567
 UT0567.Superseded values are not recommended for survey control.
 UT0567
 UT0567.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0567.See file dsdata.pdf to determine how the superseded data were derived.
 UT0567
 UT0567_MARKER: DS = TRIANGULATION STATION DISK
 UT0567_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 UT0567_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0567
 UT0567  HISTORY     - Date     Condition        Report By
 UT0567  HISTORY     - 1979     MONUMENTED       NOS
 UT0567  HISTORY     - 20050615 POOR             GEOCAC
 UT0567
 UT0567                          STATION DESCRIPTION
 UT0567
 UT0567'DESCRIBED BY NATIONAL OCEAN SERVICE 1979 (RCM)
 UT0567'THE STATION IS LOCATED ON NANTUCKET ISLAND ON U S COAST GUARD
 UT0567'PROPERTY AT THE SANKATY HEAD LIGHTHOUSE, 7 MILES EAST OF NANTUCKET
 UT0567'AND 1.5 MILE NORTH OF SIACONSET.
 UT0567'
 UT0567'THE STATION IS AN ALUMINUM NOS DISK STAMPED---H 50 MA 1979---,
 UT0567'SECURED TO THE TOP OF A 40 INCH ALUMINUM ROD EMBEDDED IN CONCRETE
 UT0567'AND FLUSH WITH THE GROUND.  IT IS 75 FEET WEST OF THE CENTER LINE
 UT0567'OF A TAR AND GRAVEL ROAD LEADING TO THE LIGHTHOUSE, 67.5 FEET
 UT0567'SOUTHWEST OF THE SOUTHWEST CORNER OF THE ENTRANCE TO THE
 UT0567'LIGHTHOUSE, 33.8 FEET NORTHWEST OF THE NORTHEAST STEEL LEG OF A
 UT0567'SIGN AND 27.6 FEET NORTHWEST OF THE SOUTHWEST STEEL LEG OF A SIGN.
 UT0567'
 UT0567'PERMISSION AND KEY TO THE LIGHTHOUSE CAN BE OBTAINED FROM THE
 UT0567'COAST GUARD BASE AT BRANT POINT IN NANTUCKET.
 UT0567'
 UT0567'HEIGHT OF TARGET SHOWN WAS 1.5 METERS.
 UT0567
 UT0567                          STATION RECOVERY (2005)
 UT0567
 UT0567'RECOVERY NOTE BY GEOCACHING 2005 (HMT)
 UT0567'THE DISK STAMPING IS QUITE LEGIBLE, BUT THE MOUNTING IS LOOSE.
 UT0567'THE DISK CAN BE MOVED BACK AND FORTH IN A RANGE OF 4-5 MM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1398 ***********************************************************************
 MZ1398  DESIGNATION -  H 51
 MZ1398  PID         -  MZ1398
 MZ1398  STATE/COUNTY-  MA/HAMPDEN
 MZ1398  COUNTRY     -  US
 MZ1398  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1398
 MZ1398                         *CURRENT SURVEY CONTROL
 MZ1398  ______________________________________________________________________
 MZ1398* NAD 83(1986) POSITION- 42 07 09.     (N) 072 44 24.     (W)   SCALED
 MZ1398* NAVD 88 ORTHO HEIGHT -    40.704 (meters)      133.54  (feet) ADJUSTED
 MZ1398  ______________________________________________________________________
 MZ1398  GEOID HEIGHT    -        -28.878 (meters)                     GEOID18
 MZ1398  DYNAMIC HEIGHT  -         40.693 (meters)      133.51  (feet) COMP
 MZ1398  MODELED GRAVITY -    980,348.9   (mgal)                       NAVD 88
 MZ1398
 MZ1398  VERT ORDER      -  FIRST     CLASS II
 MZ1398
 MZ1398.The horizontal coordinates were scaled from a map and have
 MZ1398.an estimated accuracy of +/- 6 seconds.
 MZ1398
 MZ1398.The orthometric height was determined by differential leveling and
 MZ1398.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1398.in June 1991.
 MZ1398
 MZ1398.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1398.GEOID18 height accuracy estimate available here.
 MZ1398
 MZ1398.Click photographs - Photos may exist for this station.
 MZ1398
 MZ1398.The dynamic height is computed by dividing the NAVD 88
 MZ1398.geopotential number by the normal gravity value computed on the
 MZ1398.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1398.degrees latitude (g = 980.6199 gals.).
 MZ1398
 MZ1398.The modeled gravity was interpolated from observed gravity values.
 MZ1398
 MZ1398;                    North         East    Units  Estimated Accuracy
 MZ1398;SPC MA M     -   875,050.       97,460.      MT  (+/- 180 meters Scaled)
 MZ1398
 MZ1398_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM868654(NAD 83)
 MZ1398
 MZ1398                          SUPERSEDED SURVEY CONTROL
 MZ1398
 MZ1398.No superseded survey control is available for this station.
 MZ1398
 MZ1398_MARKER: I = METAL ROD
 MZ1398_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1398_STAMPING: H 51 1980
 MZ1398_MARK LOGO: NGS
 MZ1398_PROJECTION: FLUSH
 MZ1398_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1398_ROD/PIPE-DEPTH: 9.8 meters
 MZ1398
 MZ1398  HISTORY     - Date     Condition        Report By
 MZ1398  HISTORY     - 1980     MONUMENTED       NGS
 MZ1398
 MZ1398                          STATION DESCRIPTION
 MZ1398
 MZ1398'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1398'0.8 KM (0.5 MI) EAST FROM WESTFIELD.
 MZ1398'0.80 KILOMETERS (0.50 MILE) EAST ALONG US HIGHWAY 20 FROM THE JUNCTION
 MZ1398'OF BROAD STREET (US HIGHWAY 202) IN WESTFIELD, SET AT THE NORTHWEST
 MZ1398'CORNER OF THE JUNCTION OF MEADOW STREET, 15.25 METERS (50.0 FEET)
 MZ1398'NORTH-NORTHEAST OF THE CENTER OF MEADOW STREET, 7.84 METERS (25.7
 MZ1398'FEET) NORTH-NORTHWEST OF THE CENTER LINE OF THE HIGHWAY (EAST MAIN
 MZ1398'STREET), 2.0 METERS (6.5 FEET) SOUTH-SOUTHWEST OF THE SOUTH-SOUTHWEST
 MZ1398'EDGE OF THE NORTH-NORTHEAST SIDEWALK FOR EAST MAIN STREET, 0.61 METER
 MZ1398'(2.0 FEET) NORTH-NORTHWEST OF A UTILITY POLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4242 ***********************************************************************
 LW4242  DESIGNATION -  H 51 MA
 LW4242  PID         -  LW4242
 LW4242  STATE/COUNTY-  MA/NANTUCKET
 LW4242  COUNTRY     -  US
 LW4242  USGS QUAD   -  NANTUCKET (2018)
 LW4242
 LW4242                         *CURRENT SURVEY CONTROL
 LW4242  ______________________________________________________________________
 LW4242* NAD 83(1996) POSITION- 41 15 46.97059(N) 070 11 06.52579(W)   ADJUSTED
 LW4242* LMSL    ORTHO HEIGHT -     4.5   (meters)       15.    (feet) VERT ANG
 LW4242  ______________________________________________________________________
 LW4242  GEOID HEIGHT    -        -28.838 (meters)                     GEOID18
 LW4242  LAPLACE CORR    -          1.61  (seconds)                    DEFLEC18
 LW4242  HORZ ORDER      -  THIRD
 LW4242
 LW4242.The horizontal coordinates were established by classical geodetic methods
 LW4242.and adjusted by the National Geodetic Survey in June 1998.
 LW4242
 LW4242.The orthometric height was determined by vertical angle observations.
 LW4242
 LW4242.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4242.GEOID18 height accuracy estimate available here.
 LW4242
 LW4242.Click photographs - Photos may exist for this station.
 LW4242
 LW4242.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4242
 LW4242. The following values were computed from the NAD 83(1996) position.
 LW4242
 LW4242;                    North         East     Units Scale Factor Converg.
 LW4242;SPC MA I     -    29,261.297   526,384.658   MT  1.00000068   +0 12 29.3
 LW4242;SPC MA I     -    96,001.44  1,726,980.33   sFT  1.00000068   +0 12 29.3
 LW4242;UTM  19      - 4,568,635.696   400,723.786   MT  0.99972129   -0 46 54.1
 LW4242
 LW4242!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4242!SPC MA I     -   1.00000382  x   1.00000068  =   1.00000450
 LW4242!UTM  19      -   1.00000382  x   0.99972129  =   0.99972511
 LW4242
 LW4242:                Primary Azimuth Mark                     Grid Az
 LW4242:SPC MA I     -  NANTUCKET IS W CONSOLAN TOWER            034 51 25.4
 LW4242:UTM  19      -  NANTUCKET IS W CONSOLAN TOWER            035 50 48.8
 LW4242
 LW4242_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0072368635(NAD 83)
 LW4242
 LW4242|---------------------------------------------------------------------|
 LW4242| PID    Reference Object                     Distance      Geod. Az  |
 LW4242|                                                           dddmmss.s |
 LW4242| LW4222 NANTUCKET IS W CONSOLAN TOWER       APPROX. 0.8 KM 0350354.7 |
 LW4242|---------------------------------------------------------------------|
 LW4242
 LW4242                          SUPERSEDED SURVEY CONTROL
 LW4242
 LW4242  NAD 83(1992)-  41 15 46.96902(N)    070 11 06.52429(W) AD(       ) 3
 LW4242  NAD 83(1986)-  41 15 46.96656(N)    070 11 06.52498(W) AD(       ) 3
 LW4242  NAD 27      -  41 15 46.51493(N)    070 11 08.46217(W) AD(       ) 3
 LW4242
 LW4242.Superseded values are not recommended for survey control.
 LW4242
 LW4242.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4242.See file dsdata.pdf to determine how the superseded data were derived.
 LW4242
 LW4242_MARKER: DD = SURVEY DISK
 LW4242_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 LW4242+WITH SETTING: INFORMATION.
 LW4242_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4242_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4242
 LW4242  HISTORY     - Date     Condition        Report By
 LW4242  HISTORY     - 1979     MONUMENTED       NOS
 LW4242
 LW4242                          STATION DESCRIPTION
 LW4242
 LW4242'DESCRIBED BY NATIONAL OCEAN SERVICE 1979 (RCM)
 LW4242'THE STATION IS LOCATED ON NANTUCKET ISLAND 4.5 MILES SOUTHWEST OF
 LW4242'NANTUCKET ON PROPERTY OWNED BY MR. RICHARD FLINTOFT, MORGAN
 LW4242'GUARANTEE TRUST CO., 23 WALL ST., NY,NY 10015.  PHONE NUMBER IS
 LW4242'212 483 2284.
 LW4242'
 LW4242'TO REACH FROM THE FERRY LANDING IN NANTUCKET GO WEST FOR 0.15
 LW4242'MILE TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO NORTH FOR 0.2 MILE
 LW4242'TO A STOP SIGN.  TURN LEFT AND GO WESTERLY FOR 0.25 MILE TO A STOP
 LW4242'SIGN AT CAPTAINS CORNER.  TURN RIGHT AND GO WESTERLY FOR 2.1
 LW4242'MILES ON CLIFF ROAD TO A T ROAD.  TURN RIGHT AND GO WESTERLY ON
 LW4242'MADAKET ROAD FOR 2.9 MILES TO A CROSSROAD AND SIGN, TRISTRAMS
 LW4242'LANDING.  TURN LEFT AND GO SOUTHERLY ON SAND ROAD FOR 0.35 MILE TO
 LW4242'A SAND ROAD RIGHT.  BEAR LEFT, CROSSING BRIDGE FOR 0.05 MILE TO
 LW4242'TWO SIDE ROADS LEFT.  KEEP RIGHT, FOLLOWING ALONG THE WEST SIDE OF
 LW4242'A WOODEN FENCE, SOUTHERLY FOR 0.1 MILE TO A SIDE ROAD RIGHT,  KEEP
 LW4242'LEFT, SOUTHERLY FOR 0.35 MILE TO A FORK, TAKE THE RIGHT FORK AND
 LW4242'GO SOUTHWEST 0.55 MILE TO A SIDE ROAD LEFT.  TURN LEFT AND GO
 LW4242'SOUTHERLY FOR 0.1 MILE TO A TWO STORY HOUSE ON THE RIGHT AND THE
 LW4242'STATION TO THE EAST OF THE HOUSE.
 LW4242'
 LW4242'THE STATION IS AN ALUMINUM NOS DISK STAMPED---H 51 MA 1979---,
 LW4242'SECURED TO THE TOP OF A 40 INCH ALUMINUM ROD CEMENTED IN THE
 LW4242'GROUND FLUSH.  IT IS 112.4 FEET EAST OF THE SOUTHEAST CORNER OF
 LW4242'THE HOUSE, 99.5 FEET EAST OF THE NORTHEAST CORNER OF THE PORCH,
 LW4242'AND 28.6 FEET SOUTHWEST OF A WOOD FENCE POST.
 LW4242'
 LW4242'HEIGHT OF LIGHT SHOWN WAS 1.4 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1374 ***********************************************************************
 MZ1374  DESIGNATION -  H 52
 MZ1374  PID         -  MZ1374
 MZ1374  STATE/COUNTY-  MA/HAMPDEN
 MZ1374  COUNTRY     -  US
 MZ1374  USGS QUAD   -  CHESTER (2018)
 MZ1374
 MZ1374                         *CURRENT SURVEY CONTROL
 MZ1374  ______________________________________________________________________
 MZ1374* NAD 83(1986) POSITION- 42 16 23.     (N) 072 58 10.     (W)   SCALED
 MZ1374* NAVD 88 ORTHO HEIGHT -   189.491 (meters)      621.69  (feet) ADJUSTED
 MZ1374  ______________________________________________________________________
 MZ1374  GEOID HEIGHT    -        -28.623 (meters)                     GEOID18
 MZ1374  DYNAMIC HEIGHT  -        189.438 (meters)      621.51  (feet) COMP
 MZ1374  MODELED GRAVITY -    980,336.0   (mgal)                       NAVD 88
 MZ1374
 MZ1374  VERT ORDER      -  FIRST     CLASS II
 MZ1374
 MZ1374.The horizontal coordinates were scaled from a map and have
 MZ1374.an estimated accuracy of +/- 6 seconds.
 MZ1374
 MZ1374.The orthometric height was determined by differential leveling and
 MZ1374.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1374.in June 1991.
 MZ1374
 MZ1374.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1374.GEOID18 height accuracy estimate available here.
 MZ1374
 MZ1374.Click photographs - Photos may exist for this station.
 MZ1374
 MZ1374.The dynamic height is computed by dividing the NAVD 88
 MZ1374.geopotential number by the normal gravity value computed on the
 MZ1374.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1374.degrees latitude (g = 980.6199 gals.).
 MZ1374
 MZ1374.The modeled gravity was interpolated from observed gravity values.
 MZ1374
 MZ1374;                    North         East    Units  Estimated Accuracy
 MZ1374;SPC MA M     -   892,440.       78,790.      MT  (+/- 180 meters Scaled)
 MZ1374
 MZ1374_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM674820(NAD 83)
 MZ1374
 MZ1374                          SUPERSEDED SURVEY CONTROL
 MZ1374
 MZ1374.No superseded survey control is available for this station.
 MZ1374
 MZ1374_MARKER: DB = BENCH MARK DISK
 MZ1374_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1374_STAMPING: H 52 1980
 MZ1374_MARK LOGO: NGS
 MZ1374_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1374+STABILITY: POSITION/ELEVATION WELL
 MZ1374
 MZ1374  HISTORY     - Date     Condition        Report By
 MZ1374  HISTORY     - 1980     MONUMENTED       NGS
 MZ1374
 MZ1374                          STATION DESCRIPTION
 MZ1374
 MZ1374'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1374'1.3 KM (0.8 MI) SE FROM CHESTER.
 MZ1374'1.3 KILOMETERS (0.8 MILES) SOUTHEAST ALONG US HIGHWAY 20 FROM THE
 MZ1374'JUNCTION OF MAIN STREET IN CHESTER, IN BEDROCK AT THE BASE OF A LARGE
 MZ1374'CUT BANK OF ROCK AND TREES, 6.40 METERS (21.0 FEET) SOUTHWEST OF THE
 MZ1374'CENTER LINE OF THE HIGHWAY, 1.75 METERS (5.7 FEET) SOUTH OF UTILITY
 MZ1374'POLE NUMBER 70 1345.
 MZ1374'THE MARK IS 0.82 METERS  SSW FROM A WITNESS POST.
 MZ1374'THE MARK IS 1.0 M ABOVE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1350 ***********************************************************************
 MZ1350  DESIGNATION -  H 53
 MZ1350  PID         -  MZ1350
 MZ1350  STATE/COUNTY-  MA/BERKSHIRE
 MZ1350  COUNTRY     -  US
 MZ1350  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ1350
 MZ1350                         *CURRENT SURVEY CONTROL
 MZ1350  ______________________________________________________________________
 MZ1350* NAD 83(1986) POSITION- 42 26 40.     (N) 073 07 46.     (W)   SCALED
 MZ1350* NAVD 88 ORTHO HEIGHT -   419.765 (meters)     1377.18  (feet) ADJUSTED
 MZ1350  ______________________________________________________________________
 MZ1350  GEOID HEIGHT    -        -29.209 (meters)                     GEOID18
 MZ1350  DYNAMIC HEIGHT  -        419.619 (meters)     1376.70  (feet) COMP
 MZ1350  MODELED GRAVITY -    980,261.8   (mgal)                       NAVD 88
 MZ1350
 MZ1350  VERT ORDER      -  FIRST     CLASS II
 MZ1350
 MZ1350.The horizontal coordinates were scaled from a map and have
 MZ1350.an estimated accuracy of +/- 6 seconds.
 MZ1350
 MZ1350.The orthometric height was determined by differential leveling and
 MZ1350.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1350.in June 1991.
 MZ1350
 MZ1350.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1350.GEOID18 height accuracy estimate available here.
 MZ1350
 MZ1350.Click photographs - Photos may exist for this station.
 MZ1350
 MZ1350.The dynamic height is computed by dividing the NAVD 88
 MZ1350.geopotential number by the normal gravity value computed on the
 MZ1350.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1350.degrees latitude (g = 980.6199 gals.).
 MZ1350
 MZ1350.The modeled gravity was interpolated from observed gravity values.
 MZ1350
 MZ1350;                    North         East    Units  Estimated Accuracy
 MZ1350;SPC MA M     -   911,720.       65,950.      MT  (+/- 180 meters Scaled)
 MZ1350
 MZ1350_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN538008(NAD 83)
 MZ1350
 MZ1350                          SUPERSEDED SURVEY CONTROL
 MZ1350
 MZ1350.No superseded survey control is available for this station.
 MZ1350
 MZ1350_MARKER: I = METAL ROD
 MZ1350_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1350_STAMPING: H 53 1980
 MZ1350_MARK LOGO: NGS
 MZ1350_PROJECTION: FLUSH
 MZ1350_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1350_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1350+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2004
 MZ1350_ROD/PIPE-DEPTH: 3.7 meters
 MZ1350
 MZ1350  HISTORY     - Date     Condition        Report By
 MZ1350  HISTORY     - 1980     MONUMENTED       NGS
 MZ1350  HISTORY     - 20040307 GOOD             USPSQD
 MZ1350
 MZ1350                          STATION DESCRIPTION
 MZ1350
 MZ1350'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1350'0.8 KM (0.5 MI) NW FROM HINSDALE.
 MZ1350'0.8 KILOMETERS (0.5 MILE) NORTHWEST ALONG STATE HIGHWAY 8 FROM THE
 MZ1350'JUNCTION OF STATE HIGHWAY 143 IN HINSDALE, 7.92 METERS (26.0 FEET)
 MZ1350'WEST-NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 5.03 METERS (16.5
 MZ1350'FEET) SOUTHWEST OF THE SOUTH-SOUTHWEST END OF THE WEST-SOUTHWEST
 MZ1350'CONCRETE RETAINING WALL OF A SMALL BRIDGE, 0.98 METER (3.2 FEET)
 MZ1350'NORTH-NORTHEAST OF UTILITY POLE 2323.
 MZ1350'THE MARK IS 0.5 METERS  ESE FROM A WITNESS POST.
 MZ1350
 MZ1350                          STATION RECOVERY (2004)
 MZ1350
 MZ1350'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ1350'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7913 ***********************************************************************
 AB7913  DESIGNATION -  H 56
 AB7913  PID         -  AB7913
 AB7913  STATE/COUNTY-  MA/BARNSTABLE
 AB7913  COUNTRY     -  US
 AB7913  USGS QUAD   -  POCASSET (2018)
 AB7913
 AB7913                         *CURRENT SURVEY CONTROL
 AB7913  ______________________________________________________________________
 AB7913* NAD 83(1986) POSITION- 41 38 40.24   (N) 070 36 15.81   (W)   HD_HELD1
 AB7913* NAVD 88 ORTHO HEIGHT -    18.662 (meters)       61.23  (feet) ADJUSTED
 AB7913  ______________________________________________________________________
 AB7913  GEOID HEIGHT    -        -28.548 (meters)                     GEOID18
 AB7913  DYNAMIC HEIGHT  -         18.656 (meters)       61.21  (feet) COMP
 AB7913  MODELED GRAVITY -    980,320.7   (mgal)                       NAVD 88
 AB7913
 AB7913  VERT ORDER      -  FIRST     CLASS II
 AB7913
 AB7913.The horizontal coordinates were determined by differentially corrected
 AB7913.hand held GPS observations or other comparable positioning techniques
 AB7913.and have an estimated accuracy of +/- 3 meters.
 AB7913
 AB7913.The orthometric height was determined by differential leveling and
 AB7913.adjusted by the NATIONAL GEODETIC SURVEY
 AB7913.in July 2002.
 AB7913
 AB7913.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7913.GEOID18 height accuracy estimate available here.
 AB7913
 AB7913.Click photographs - Photos may exist for this station.
 AB7913
 AB7913.The dynamic height is computed by dividing the NAVD 88
 AB7913.geopotential number by the normal gravity value computed on the
 AB7913.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7913.degrees latitude (g = 980.6199 gals.).
 AB7913
 AB7913.The modeled gravity was interpolated from observed gravity values.
 AB7913
 AB7913;                    North         East    Units  Estimated Accuracy
 AB7913;SPC MA M     -   821,977.4     274,612.9     MT  (+/- 3 meters HH1 GPS) 
 AB7913
 AB7913_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6638911551(NAD 83)
 AB7913
 AB7913                          SUPERSEDED SURVEY CONTROL
 AB7913
 AB7913.No superseded survey control is available for this station.
 AB7913
 AB7913_MARKER: DV = VERTICAL CONTROL DISK
 AB7913_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AB7913_SP_SET: OVERPASS PIER
 AB7913_STAMPING: H 56 1996
 AB7913_MARK LOGO: NGS
 AB7913_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7913_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7913_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7913+SATELLITE: SATELLITE OBSERVATIONS - December 05, 2010
 AB7913
 AB7913  HISTORY     - Date     Condition        Report By
 AB7913  HISTORY     - 1996     MONUMENTED       NGS
 AB7913  HISTORY     - 20101205 GOOD             GEOCAC
 AB7913
 AB7913                          STATION DESCRIPTION
 AB7913
 AB7913'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7913'IN NORTH FALMOUTH, AT THE INTERSECTION OF STATE HIGHWAYS 28 AND 151,
 AB7913'SET VERTICALLY IN THE EAST FACE OF THE MOST EASTERLY OF THREE COLUMNS
 AB7913'OF THE 1ST PIER NORTH OF THE SOUTH ABUTMENT OF THE NORTHBOUND HIGHWAY
 AB7913'28 OVERPASS OF HIGHWAY 151, 9.4 M (30.8 FT) SOUTH OF THE CENTERLINE OF
 AB7913'HIGHWAY 151, 6.0 M (19.7 FT) EAST OF THE CENTER OF THE NORTHBOUND
 AB7913'LANES OF HIGHWAY 28, AND 1.4 M (4.6 FT) ABOVE THE LEVEL OF THE
 AB7913'HIGHWAY.
 AB7913
 AB7913                          STATION RECOVERY (2010)
 AB7913
 AB7913'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 AB7913'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7954 ***********************************************************************
 AB7954  DESIGNATION -  H 57
 AB7954  PID         -  AB7954
 AB7954  STATE/COUNTY-  MA/BARNSTABLE
 AB7954  COUNTRY     -  US
 AB7954  USGS QUAD   -  HARWICH (2018)
 AB7954
 AB7954                         *CURRENT SURVEY CONTROL
 AB7954  ______________________________________________________________________
 AB7954* NAD 83(1986) POSITION- 41 40 18.49   (N) 070 03 18.50   (W)   HD_HELD1
 AB7954* NAVD 88 ORTHO HEIGHT -     3.316 (meters)       10.88  (feet) ADJUSTED
 AB7954  ______________________________________________________________________
 AB7954  GEOID HEIGHT    -        -28.089 (meters)                     GEOID18
 AB7954  DYNAMIC HEIGHT  -          3.315 (meters)       10.88  (feet) COMP
 AB7954  MODELED GRAVITY -    980,324.6   (mgal)                       NAVD 88
 AB7954
 AB7954  VERT ORDER      -  FIRST     CLASS II
 AB7954
 AB7954.The horizontal coordinates were determined by differentially corrected
 AB7954.hand held GPS observations or other comparable positioning techniques
 AB7954.and have an estimated accuracy of +/- 3 meters.
 AB7954
 AB7954.The orthometric height was determined by differential leveling and
 AB7954.adjusted by the NATIONAL GEODETIC SURVEY
 AB7954.in July 2002.
 AB7954
 AB7954.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7954.GEOID18 height accuracy estimate available here.
 AB7954
 AB7954.Click photographs - Photos may exist for this station.
 AB7954
 AB7954.The dynamic height is computed by dividing the NAVD 88
 AB7954.geopotential number by the normal gravity value computed on the
 AB7954.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7954.degrees latitude (g = 980.6199 gals.).
 AB7954
 AB7954.The modeled gravity was interpolated from observed gravity values.
 AB7954
 AB7954;                    North         East    Units  Estimated Accuracy
 AB7954;SPC MA M     -   825,636.0     320,316.1     MT  (+/- 3 meters HH1 GPS) 
 AB7954
 AB7954_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1216713875(NAD 83)
 AB7954
 AB7954                          SUPERSEDED SURVEY CONTROL
 AB7954
 AB7954.No superseded survey control is available for this station.
 AB7954
 AB7954_MARKER: I = METAL ROD
 AB7954_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7954_STAMPING: H 57 1996
 AB7954_MARK LOGO: NGS
 AB7954_PROJECTION: FLUSH
 AB7954_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7954_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7954_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7954+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB7954_ROD/PIPE-DEPTH: 22.8 meters
 AB7954_SLEEVE-DEPTH  : 0.9 meters
 AB7954
 AB7954  HISTORY     - Date     Condition        Report By
 AB7954  HISTORY     - 1996     MONUMENTED       NGS
 AB7954
 AB7954                          STATION DESCRIPTION
 AB7954
 AB7954'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7954'IN SOUTH HARWICH, AT THE INTERSECTION OF STATE HIGHWAY 28 AND JULIAN
 AB7954'ROAD, 31.2 M (102.4 FT) SOUTHEAST OF THE HIGHWAY CENTERLINE, 12.3 M
 AB7954'(40.4 FT) NORTHEAST OF THE ROAD CENTERLINE, 6.1 M (20.0 FT) SOUTHEAST
 AB7954'OF T-JUNCTION UTILITY LIGHT POLE NUMBER 0 95 T WITH 2 GUY CABLES, 1.6
 AB7954'M (5.2 FT) WEST OF A FENCE, 0.4 M (1.3 FT) EAST OF A WITNESS POST AND
 AB7954'A GUY CABLE ANCHOR, AND 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE HIGHWAY.
 AB7954'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE
 AB7954'SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0129 ***********************************************************************
 MZ0129  DESIGNATION -  H 6
 MZ0129  PID         -  MZ0129
 MZ0129  STATE/COUNTY-  MA/HAMPDEN
 MZ0129  COUNTRY     -  US
 MZ0129  USGS QUAD   -  WORONOCO (2018)
 MZ0129
 MZ0129                         *CURRENT SURVEY CONTROL
 MZ0129  ______________________________________________________________________
 MZ0129* NAD 83(1986) POSITION- 42 08 26.28   (N) 072 47 16.54   (W)   HD_HELD1
 MZ0129* NAVD 88 ORTHO HEIGHT -    49.704 (meters)      163.07  (feet) ADJUSTED
 MZ0129  ______________________________________________________________________
 MZ0129  GEOID HEIGHT    -        -28.788 (meters)                     GEOID18
 MZ0129  DYNAMIC HEIGHT  -         49.691 (meters)      163.03  (feet) COMP
 MZ0129  MODELED GRAVITY -    980,350.0   (mgal)                       NAVD 88
 MZ0129
 MZ0129  VERT ORDER      -  FIRST     CLASS II
 MZ0129
 MZ0129.The horizontal coordinates were determined by differentially corrected
 MZ0129.hand held GPS observations or other comparable positioning techniques
 MZ0129.and have an estimated accuracy of +/- 3 meters.
 MZ0129
 MZ0129.The orthometric height was determined by differential leveling and
 MZ0129.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0129.in June 1991.
 MZ0129
 MZ0129.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0129.GEOID18 height accuracy estimate available here.
 MZ0129
 MZ0129.Click photographs - Photos may exist for this station.
 MZ0129
 MZ0129.The dynamic height is computed by dividing the NAVD 88
 MZ0129.geopotential number by the normal gravity value computed on the
 MZ0129.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0129.degrees latitude (g = 980.6199 gals.).
 MZ0129
 MZ0129.The modeled gravity was interpolated from observed gravity values.
 MZ0129
 MZ0129;                    North         East    Units  Estimated Accuracy
 MZ0129;SPC MA M     -   877,493.4      93,537.2     MT  (+/- 3 meters HH1 GPS) 
 MZ0129
 MZ0129_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8279967759(NAD 83)
 MZ0129
 MZ0129                          SUPERSEDED SURVEY CONTROL
 MZ0129
 MZ0129  NGVD 29 (??/??/92)   49.929  (m)          163.81   (f) ADJ UNCH    1 2
 MZ0129
 MZ0129.Superseded values are not recommended for survey control.
 MZ0129
 MZ0129.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0129.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0129
 MZ0129_MARKER: DB = BENCH MARK DISK
 MZ0129_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0129_SP_SET: BRIDGE
 MZ0129_STAMPING: 163.809 H 6 1933
 MZ0129_MARK LOGO: CGS
 MZ0129_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0129
 MZ0129  HISTORY     - Date     Condition        Report By
 MZ0129  HISTORY     - 1933     MONUMENTED       CGS
 MZ0129  HISTORY     - 1934     GOOD             CGS
 MZ0129
 MZ0129                          STATION DESCRIPTION
 MZ0129
 MZ0129'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0129'2.7 MI E FROM WORONOCO.
 MZ0129'ON B AND A RR. 2.7 MILES EAST OF WORONOCO B AND A RR STATION. 800 FT.
 MZ0129'SOUTH OF BONNIEVENTURE BARNS. ON RR UNDERPASS, NO. 110.23, OVER ROAD
 MZ0129'TO BONNIEVENTURE FMS. ON EAST END OF NORTH CONCRETE GIRDER OF BRIDGE.
 MZ0129'9 FT. NORTH EAST OF CENTER LINE OF WEST BOUND TRACK. 6 IN. BELOW TOP
 MZ0129'OF RAIL. NOTE--MARK IS 10 FEET NORTHEAST OF THE CENTER LINE OF OF
 MZ0129'WEST-BOUND TRACK.
 MZ0129
 MZ0129                          STATION RECOVERY (1934)
 MZ0129
 MZ0129'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0129'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0487 ***********************************************************************
 MZ0487  DESIGNATION -  H 7
 MZ0487  PID         -  MZ0487
 MZ0487  STATE/COUNTY-  MA/BERKSHIRE
 MZ0487  COUNTRY     -  US
 MZ0487  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ0487
 MZ0487                         *CURRENT SURVEY CONTROL
 MZ0487  ______________________________________________________________________
 MZ0487* NAD 83(1986) POSITION- 42 25 47.     (N) 073 19 16.     (W)   SCALED
 MZ0487* NAVD 88 ORTHO HEIGHT -   339.941 (meters)     1115.29  (feet) ADJUSTED
 MZ0487  ______________________________________________________________________
 MZ0487  GEOID HEIGHT    -        -30.126 (meters)                     GEOID18
 MZ0487  DYNAMIC HEIGHT  -        339.820 (meters)     1114.89  (feet) COMP
 MZ0487  MODELED GRAVITY -    980,256.4   (mgal)                       NAVD 88
 MZ0487
 MZ0487  VERT ORDER      -  FIRST     CLASS II
 MZ0487
 MZ0487.The horizontal coordinates were scaled from a map and have
 MZ0487.an estimated accuracy of +/- 6 seconds.
 MZ0487
 MZ0487.The orthometric height was determined by differential leveling and
 MZ0487.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0487.in June 1991.
 MZ0487
 MZ0487.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0487.GEOID18 height accuracy estimate available here.
 MZ0487
 MZ0487.Click photographs - Photos may exist for this station.
 MZ0487
 MZ0487.The dynamic height is computed by dividing the NAVD 88
 MZ0487.geopotential number by the normal gravity value computed on the
 MZ0487.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0487.degrees latitude (g = 980.6199 gals.).
 MZ0487
 MZ0487.The modeled gravity was interpolated from observed gravity values.
 MZ0487
 MZ0487;                    North         East    Units  Estimated Accuracy
 MZ0487;SPC MA M     -   910,400.       50,150.      MT  (+/- 180 meters Scaled)
 MZ0487
 MZ0487_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM381988(NAD 83)
 MZ0487
 MZ0487                          SUPERSEDED SURVEY CONTROL
 MZ0487
 MZ0487.No superseded survey control is available for this station.
 MZ0487
 MZ0487_MARKER: DB = BENCH MARK DISK
 MZ0487_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0487_STAMPING: H 7 1933
 MZ0487_PROJECTION: RECESSED 15 CENTIMETERS
 MZ0487_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0487+STABILITY: SURFACE MOTION
 MZ0487
 MZ0487  HISTORY     - Date     Condition        Report By
 MZ0487  HISTORY     - 1933     MONUMENTED       CGS
 MZ0487  HISTORY     - 1953     GOOD             CGS
 MZ0487  HISTORY     - 1977     GOOD             USGS
 MZ0487  HISTORY     - 1980     GOOD             NGS
 MZ0487
 MZ0487                          STATION DESCRIPTION
 MZ0487
 MZ0487'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 MZ0487'AT WEST PITTSFIELD.
 MZ0487'AT WEST PITTSFIELD, BERKSHIRE COUNTY, DIRECTLY OPPOSITE THE FOUNDATION
 MZ0487'REMAINS OF THE OLD BOSTON AND ALBANY RAILROAD STATION.  50 FEET NORTH
 MZ0487'OF THE NORTH RAIL.  170 FEET NORTHWEST FROM THE NORTHWEST CORNER OF
 MZ0487'THE LARGE GRAIN AND FEED BUILDING.  AND 3 FEET FROM A FENCE LINE. A
 MZ0487'STANDARD DISK, STAMPED H7 1933, SET IN THE TOP OF A CONCRETE POST,
 MZ0487'PROJECTING 2 INCHES ABOVE THE GROUND.
 MZ0487
 MZ0487                          STATION RECOVERY (1977)
 MZ0487
 MZ0487'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 MZ0487'THE RAILROAD DEPOT MENTIONED IN THE ORGINIAL DESCRIPTION HAS BEEN
 MZ0487'TORN DOWN. A NEW TO REACH AND DESCRIPTION FOLLOWS. TO REACH THE MARK
 MZ0487'FROM THE STATE HIGHWAY 20 OVERPASS OVER THE PENN CENTRAL RAILROAD AT
 MZ0487'WEST PITTSFIELD FOLLOW CLOVERDALE ROAD SW ALONG THE SE SIDE OF THE
 MZ0487'RAILROAD FOR ABOUT 600 FT. TO WHERE CLOVERDALE ROAD CURVES TO THE
 MZ0487'LEFT AT THE OLD DEPOT SITE. THE MARK IS 50 FT. NW OF THE NW RAIL OF
 MZ0487'THE RAILROAD AND 37.4 FT. N OF A LIGHT POLE. THE MARK IS 83 FT. NW OF
 MZ0487'M.D.P.W. MONUMENT 90 B 1939. 90 B IS LOCATED AT THE BASE OF THE
 MZ0487'CENTER 1 OF 3 6' X 6' BARRIER POST AT THE CURVE OF CLOVERDALE ROAD.
 MZ0487
 MZ0487                          STATION RECOVERY (1980)
 MZ0487
 MZ0487'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ0487'IN WEST PITTSFIELD, 0.24 KILOMETER (0.15 MILE) SOUTHWEST ALONG
 MZ0487'CLOVERDALE STREET FROM THE EAST END OF THE US HIGHWAY 20 BRIDGE OVER
 MZ0487'THE PENN CENTRAL RAILROAD, ON THE NORTHWEST SIDE OF THE TRACKS WHERE
 MZ0487'CLOVERDALE STREET TURNS FROM SOUTHWEST TO SOUTHEAST, 24.35 METERS
 MZ0487'(79.86 FEET) NORTH AND ACROSS THE TRACKS FROM THE MOST NORTHWESTERLY
 MZ0487'CUT RAILROAD TRACK 6-FEET HIGH USED FOR A CABLE GATE FOR ACCESS ROAD
 MZ0487'LEADINF SOUTHWEST ALONG THE TRACKS, 16.1 METERS (52.8 FEET) NORTHWEST
 MZ0487'OF THE NORTHWEST RAIL OF THE TRACKS.
 MZ0487'THE MARK IS 0.2 METERS  NE FROM A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0763 ***********************************************************************
 MY0763  DESIGNATION -  H 8
 MY0763  PID         -  MY0763
 MY0763  STATE/COUNTY-  MA/WORCESTER
 MY0763  COUNTRY     -  US
 MY0763  USGS QUAD   -  WACHUSETT MOUNTAIN (2018)
 MY0763
 MY0763                         *CURRENT SURVEY CONTROL
 MY0763  ______________________________________________________________________
 MY0763* NAD 83(1986) POSITION- 42 29 05.     (N) 071 59 06.     (W)   SCALED
 MY0763* NAVD 88 ORTHO HEIGHT -   300.688 (meters)      986.51  (feet) ADJUSTED
 MY0763  ______________________________________________________________________
 MY0763  GEOID HEIGHT    -        -28.016 (meters)                     GEOID18
 MY0763  DYNAMIC HEIGHT  -        300.596 (meters)      986.21  (feet) COMP
 MY0763  MODELED GRAVITY -    980,309.3   (mgal)                       NAVD 88
 MY0763
 MY0763  VERT ORDER      -  SECOND    CLASS 0
 MY0763
 MY0763.The horizontal coordinates were scaled from a map and have
 MY0763.an estimated accuracy of +/- 6 seconds.
 MY0763
 MY0763.The orthometric height was determined by differential leveling and
 MY0763.adjusted by the NATIONAL GEODETIC SURVEY
 MY0763.in June 1991.
 MY0763
 MY0763.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0763.GEOID18 height accuracy estimate available here.
 MY0763
 MY0763.Click photographs - Photos may exist for this station.
 MY0763
 MY0763.The dynamic height is computed by dividing the NAVD 88
 MY0763.geopotential number by the normal gravity value computed on the
 MY0763.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0763.degrees latitude (g = 980.6199 gals.).
 MY0763
 MY0763.The modeled gravity was interpolated from observed gravity values.
 MY0763
 MY0763;                    North         East    Units  Estimated Accuracy
 MY0763;SPC MA M     -   915,020.      160,130.      MT  (+/- 180 meters Scaled)
 MY0763
 MY0763_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH546079(NAD 83)
 MY0763
 MY0763                          SUPERSEDED SURVEY CONTROL
 MY0763
 MY0763  NGVD 29 (??/??/92)  300.905  (m)          987.22   (f) ADJ UNCH    2 0
 MY0763
 MY0763.Superseded values are not recommended for survey control.
 MY0763
 MY0763.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0763.See file dsdata.pdf to determine how the superseded data were derived.
 MY0763
 MY0763_MARKER: DB = BENCH MARK DISK
 MY0763_SETTING: 80 = SET IN A BOULDER
 MY0763_STAMPING: H 8 1933
 MY0763_MARK LOGO: CGS
 MY0763_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0763+STABILITY: SURFACE MOTION
 MY0763
 MY0763  HISTORY     - Date     Condition        Report By
 MY0763  HISTORY     - 1933     MONUMENTED       CGS
 MY0763
 MY0763                          STATION DESCRIPTION
 MY0763
 MY0763'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0763'AT HUBBARDSTON.
 MY0763'AT HUBBARDSTON, WORCESTER COUNTY, ON THE BOSTON AND MAINE
 MY0763'RAILROAD, ABOUT 100 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE
 MY0763'STATION, ABOUT 120 FEET EAST OF THE CENTER LINE OF THE TRACK,
 MY0763'IN THE TOP OF THE FLAT SURFACE OF A LARGE EMBEDDED BOULDER, AND
 MY0763'4 FEET HIGHER THAN THE RAIL.  A STANDARD DISK, STAMPED H 8 1933.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0764 ***********************************************************************
 MY0764  DESIGNATION -  H 8 RESET
 MY0764  PID         -  MY0764
 MY0764  STATE/COUNTY-  MA/WORCESTER
 MY0764  COUNTRY     -  US
 MY0764  USGS QUAD   -  WACHUSETT MOUNTAIN (2018)
 MY0764
 MY0764                         *CURRENT SURVEY CONTROL
 MY0764  ______________________________________________________________________
 MY0764* NAD 83(1986) POSITION- 42 29 05.     (N) 071 59 06.     (W)   SCALED
 MY0764* NAVD 88 ORTHO HEIGHT -   298.13  (meters)      978.1   (feet) RESET
 MY0764  ______________________________________________________________________
 MY0764  GEOID HEIGHT    -        -28.016 (meters)                     GEOID18
 MY0764  VERT ORDER      -  THIRD
 MY0764
 MY0764.The horizontal coordinates were scaled from a map and have
 MY0764.an estimated accuracy of +/- 6 seconds.
 MY0764
 MY0764.The orthometric height was computed from unverified reset data.
 MY0764
 MY0764.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0764.GEOID18 height accuracy estimate available here.
 MY0764
 MY0764.Click photographs - Photos may exist for this station.
 MY0764
 MY0764;                    North         East    Units  Estimated Accuracy
 MY0764;SPC MA M     -   915,020.      160,130.      MT  (+/- 180 meters Scaled)
 MY0764
 MY0764_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH546079(NAD 83)
 MY0764
 MY0764                          SUPERSEDED SURVEY CONTROL
 MY0764
 MY0764  NGVD 29 (??/??/??)  298.35   (m)          978.8    (f) RESET       3  
 MY0764
 MY0764.Superseded values are not recommended for survey control.
 MY0764
 MY0764.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0764.See file dsdata.pdf to determine how the superseded data were derived.
 MY0764
 MY0764_MARKER: DB = BENCH MARK DISK
 MY0764_SETTING: 80 = SET IN A BOULDER
 MY0764_STAMPING: H 8 RESET 1961
 MY0764_MARK LOGO: CGS
 MY0764_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0764+STABILITY: SURFACE MOTION
 MY0764
 MY0764  HISTORY     - Date     Condition        Report By
 MY0764  HISTORY     - 1961     MONUMENTED       CGS
 MY0764
 MY0764                          STATION DESCRIPTION
 MY0764
 MY0764'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 MY0764'1.5 MI NE FROM HUBBARDSTON.
 MY0764'THE DISK IS CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS
 MY0764'ABOUT 6 INCHES.  IT IS 89 FEET NORTH OF THE CENTER OF THE MAIN
 MY0764'TRACK OF THE BOSTON AND MAINE RAILROAD AND ABOUT 5 FEET
 MY0764'LOWER THAN THE RAILS, 70.6 FEET NORTHEAST OF THE SOUTHEAST
 MY0764'CORNER AND 47.5 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE
 MY0764'WAREHOUSE OF THE PLYWOOD CORPORATION OF HUBBARDSTON.  REACHED
 MY0764'FROM THE TRAFFIC LIGHT AT HUBBARDSTON BY GOING NORTHEAST ON
 MY0764'BRIGHAM ROAD (FORMERLY DEPOT STREET) FOR 1.5 MILES TO THE BOTTOM
 MY0764'OF THE GRADE AND THE LUMBERYARD AT THE SITE OF THE OLD RAILROAD
 MY0764'DEPOT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0761 ***********************************************************************
 MY0761  DESIGNATION -  H 9
 MY0761  PID         -  MY0761
 MY0761  STATE/COUNTY-  MA/WORCESTER
 MY0761  COUNTRY     -  US
 MY0761  USGS QUAD   -  WEBSTER (2018)
 MY0761
 MY0761                         *CURRENT SURVEY CONTROL
 MY0761  ______________________________________________________________________
 MY0761* NAD 83(1986) POSITION- 42 02 38.     (N) 071 53 11.     (W)   SCALED
 MY0761* NAVD 88 ORTHO HEIGHT -   127.466 (meters)      418.19  (feet) ADJUSTED
 MY0761  ______________________________________________________________________
 MY0761  GEOID HEIGHT    -        -29.190 (meters)                     GEOID18
 MY0761  DYNAMIC HEIGHT  -        127.424 (meters)      418.06  (feet) COMP
 MY0761  MODELED GRAVITY -    980,296.1   (mgal)                       NAVD 88
 MY0761
 MY0761  VERT ORDER      -  SECOND    CLASS 0
 MY0761
 MY0761.The horizontal coordinates were scaled from a map and have
 MY0761.an estimated accuracy of +/- 6 seconds.
 MY0761
 MY0761.The orthometric height was determined by differential leveling and
 MY0761.adjusted by the NATIONAL GEODETIC SURVEY
 MY0761.in June 1991.
 MY0761
 MY0761.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0761.GEOID18 height accuracy estimate available here.
 MY0761
 MY0761.Click photographs - Photos may exist for this station.
 MY0761
 MY0761.The dynamic height is computed by dividing the NAVD 88
 MY0761.geopotential number by the normal gravity value computed on the
 MY0761.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0761.degrees latitude (g = 980.6199 gals.).
 MY0761
 MY0761.The modeled gravity was interpolated from observed gravity values.
 MY0761
 MY0761;                    North         East    Units  Estimated Accuracy
 MY0761;SPC MA M     -   866,020.      168,010.      MT  (+/- 180 meters Scaled)
 MY0761
 MY0761_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG611586(NAD 83)
 MY0761
 MY0761                          SUPERSEDED SURVEY CONTROL
 MY0761
 MY0761  NGVD 29 (??/??/92)  127.692  (m)          418.94   (f) ADJ UNCH    2 0
 MY0761
 MY0761.Superseded values are not recommended for survey control.
 MY0761
 MY0761.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0761.See file dsdata.pdf to determine how the superseded data were derived.
 MY0761
 MY0761_MARKER: DB = BENCH MARK DISK
 MY0761_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0761_SP_SET: ABUTMENT
 MY0761_STAMPING: H 9 1935
 MY0761_MARK LOGO: CGS
 MY0761_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0761
 MY0761  HISTORY     - Date     Condition        Report By
 MY0761  HISTORY     - 1935     MONUMENTED       CGS
 MY0761
 MY0761                          STATION DESCRIPTION
 MY0761
 MY0761'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MY0761'AT WEBSTER.
 MY0761'AT WEBSTER, WORCESTER COUNTY, 0.5 MILE SOUTH OF THE NEW YORK,
 MY0761'NEW HAVEN AND HARTFORD RAILROAD FREIGHT HOUSE, 150 FEET WEST OF
 MY0761'THE CENTER OF A GRADE CROSSING, AT BRIDGE NO. 6.30 OVER A SMALL
 MY0761'MILL STREAM, IN THE TOP OF THE EAST END OF THE NORTH ABUTMENT,
 MY0761'ABOUT 5 FEET LOWER THAN THE TRACK, AND ABOUT 1 FOOT HIGHER THAN
 MY0761'THE ROAD.  NOTE-- STATION IS TORN DOWN - APPROXIMATELY 1/2
 MY0761'MILE SOUTH OF FREIGHT HOUSE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4748 ***********************************************************************
 LW4748  DESIGNATION -  HADLEY 1938
 LW4748  PID         -  LW4748
 LW4748  STATE/COUNTY-  MA/DUKES
 LW4748  COUNTRY     -  US
 LW4748  USGS QUAD   -  WOODS HOLE (2018)
 LW4748
 LW4748                         *CURRENT SURVEY CONTROL
 LW4748  ______________________________________________________________________
 LW4748* NAD 83(1996) POSITION- 41 30 50.20559(N) 070 41 43.52863(W)   ADJUSTED
 LW4748* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4748  ______________________________________________________________________
 LW4748  GEOID HEIGHT    -        -28.919 (meters)                     GEOID18
 LW4748  LAPLACE CORR    -          4.49  (seconds)                    DEFLEC18
 LW4748  HORZ ORDER      -  SECOND
 LW4748
 LW4748.The horizontal coordinates were established by classical geodetic methods
 LW4748.and adjusted by the National Geodetic Survey in June 1998.
 LW4748
 LW4748.The orthometric height was scaled from a topographic map.
 LW4748
 LW4748.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4748.GEOID18 height accuracy estimate available here.
 LW4748
 LW4748.Click photographs - Photos may exist for this station.
 LW4748
 LW4748.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4748
 LW4748. The following values were computed from the NAD 83(1996) position.
 LW4748
 LW4748;                    North         East     Units Scale Factor Converg.
 LW4748;SPC MA I     -    57,096.901   483,686.290   MT  1.00000107   -0 07 45.1
 LW4748;SPC MA I     -   187,325.42  1,586,894.10   sFT  1.00000107   -0 07 45.1
 LW4748;UTM  19      - 4,597,200.094   358,522.979   MT  0.99984632   -1 07 26.1
 LW4748
 LW4748!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4748!SPC MA I     -   1.00000443  x   1.00000107  =   1.00000550
 LW4748!UTM  19      -   1.00000443  x   0.99984632  =   0.99985075
 LW4748
 LW4748:                Primary Azimuth Mark                     Grid Az
 LW4748:SPC MA I     -  CAMERON 1938                             321 02 10.3
 LW4748:UTM  19      -  CAMERON 1938                             322 01 51.3
 LW4748
 LW4748_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5852297200(NAD 83)
 LW4748
 LW4748|---------------------------------------------------------------------|
 LW4748| PID    Reference Object                     Distance      Geod. Az  |
 LW4748|                                                           dddmmss.s |
 LW4748| LW4733 CAMERON 1938                        APPROX. 0.8 KM 3205425.2 |
 LW4748|---------------------------------------------------------------------|
 LW4748
 LW4748                          SUPERSEDED SURVEY CONTROL
 LW4748
 LW4748  NAD 83(1992)-  41 30 50.20370(N)    070 41 43.52742(W) AD(       ) 2
 LW4748  NAD 83(1986)-  41 30 50.20433(N)    070 41 43.52942(W) AD(       ) 2
 LW4748  NAD 27      -  41 30 49.80900(N)    070 41 45.42500(W) AD(       ) 2
 LW4748
 LW4748.Superseded values are not recommended for survey control.
 LW4748
 LW4748.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4748.See file dsdata.pdf to determine how the superseded data were derived.
 LW4748
 LW4748_MARKER: DS = TRIANGULATION STATION DISK
 LW4748_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4748_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4748+STABILITY: SURFACE MOTION
 LW4748
 LW4748  HISTORY     - Date     Condition        Report By
 LW4748  HISTORY     - 1938     MONUMENTED       CGS
 LW4748  HISTORY     - 1948     GOOD             CGS
 LW4748
 LW4748                          STATION DESCRIPTION
 LW4748
 LW4748'DESCRIBED BY COAST AND GEODETIC SURVEY 1938 (CMT)
 LW4748'LOCATED IN THE VICINITY OF WOODS HOLE, ABOUT 1-1/2 MILES SW OF
 LW4748'THE TOWN, ABOUT 1/2 MILE WSW OF HADLEY ROCK BUOY, AND ON THE
 LW4748'E TIP OF THE NW PORTION OF NONAMESSET ISLAND, LOCALLY KNOWN
 LW4748'AS NEW KIT.  IT IS ABOUT 60 FEET BACK FROM A POINT AT HIGH WATER
 LW4748'LINE AND ABOUT 10 FEET SE OF BANK NEAR HIGH WATER LINE.
 LW4748'
 LW4748'STATION IS A BRONZE STATION DISK SET IN A CONCRETE POST, 8
 LW4748'INCHES SQUARE, AND PROJECTING 4 INCHES ABOVE GROUND.  UNDERGROUND
 LW4748'MARK IS A BRONZE STATION DISK SET IN CONCRETE.
 LW4748'
 LW4748'REFERENCE MARKS 1, 2, AND 3 ARE BRONZE REFERENCE DISKS SET IN
 LW4748'THE TOP OF CONCRETE POSTS 8 INCHES SQUARE, AND ABOUT 4 INCHES
 LW4748'ABOVE THE GROUND.  THEY ARE ALL ABOUT 10 FEET BACK FROM THE
 LW4748'HIGH WATER LINE.
 LW4748
 LW4748                          STATION RECOVERY (1948)
 LW4748
 LW4748'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4748'NO ORIGINAL DESCRIPTION WAS AVAILABLE TO THE FIELD PARTY.  STATION
 LW4748'AND THREE REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.  EACH
 LW4748'IS MARKED BY A SQUARE CONCRETE MONUMENT PROJECTING 6 INCHES, AND
 LW4748'A BRONZE DISK.  STATION IS ON THE N SHORE NEAR W END OF
 LW4748'NONAMESSET ISLAND.  IT IS ON THE PROMINENT POINT WHICH EXTENDS
 LW4748'IN A NE DIRECTION TOWARDS HADLEY ROCK.  NEAREST MEAN HIGH
 LW4748'WATER LINE IS 9.3 METERS N OF STATION.  REFERENCE
 LW4748'MARK 1 IS NE - APPROXIMATELY 12.8
 LW4748'METERS.  REFERENCE MARK 2 IS SE
 LW4748'APPROXIMATELY 16.0 METERS.  REFERENCE MARK 3 IS W
 LW4748'APPROXIMATELY 28.0 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3660 ***********************************************************************
 MY3660  DESIGNATION -  HAGAR RESET
 MY3660  PID         -  MY3660
 MY3660  STATE/COUNTY-  MA/MIDDLESEX
 MY3660  COUNTRY     -  US
 MY3660  USGS QUAD   -  HUDSON (2018)
 MY3660
 MY3660                         *CURRENT SURVEY CONTROL
 MY3660  ______________________________________________________________________
 MY3660* NAD 83(1996) POSITION- 42 27 55.51896(N) 071 32 27.32701(W)   ADJUSTED
 MY3660* NAVD 88 ORTHO HEIGHT -   102.    (meters)      335.    (feet) SCALED
 MY3660  ______________________________________________________________________
 MY3660  GEOID HEIGHT    -        -28.053 (meters)                     GEOID18
 MY3660  LAPLACE CORR    -          1.44  (seconds)                    DEFLEC18
 MY3660  HORZ ORDER      -  SECOND
 MY3660
 MY3660.The horizontal coordinates were established by classical geodetic methods
 MY3660.and adjusted by the National Geodetic Survey in June 1998.
 MY3660
 MY3660.The orthometric height was scaled from a topographic map.
 MY3660
 MY3660.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3660.GEOID18 height accuracy estimate available here.
 MY3660
 MY3660.Click photographs - Photos may exist for this station.
 MY3660
 MY3660.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3660
 MY3660. The following values were computed from the NAD 83(1996) position.
 MY3660
 MY3660;                    North         East     Units Scale Factor Converg.
 MY3660;SPC MA M     -   912,766.454   196,634.304   MT  0.99997521   -0 01 39.0
 MY3660;SPC MA M     - 2,994,634.61    645,124.38   sFT  0.99997521   -0 01 39.0
 MY3660;UTM  19      - 4,704,581.993   291,100.925   MT  1.00013694   -1 42 58.0
 MY3660
 MY3660!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3660!SPC MA M     -   0.99998844  x   0.99997521  =   0.99996365
 MY3660!UTM  19      -   0.99998844  x   1.00013694  =   1.00012538
 MY3660
 MY3660:                Primary Azimuth Mark                     Grid Az
 MY3660:SPC MA M     -  MAYNARD                                  121 29 53.0
 MY3660:UTM  19      -  MAYNARD                                  123 11 12.0
 MY3660
 MY3660_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9110004581(NAD 83)
 MY3660
 MY3660|---------------------------------------------------------------------|
 MY3660| PID    Reference Object                     Distance      Geod. Az  |
 MY3660|                                                           dddmmss.s |
 MY3660| DA4110 HAGAR RM 1                            3.594 METERS 03420     |
 MY3660| DA4111 HAGAR RM 2                           14.542 METERS 09853     |
 MY3660| MY3656 MAYNARD                             APPROX. 6.7 KM 1212814.0 |
 MY3660|---------------------------------------------------------------------|
 MY3660
 MY3660                          SUPERSEDED SURVEY CONTROL
 MY3660
 MY3660  NAD 83(1996)-  42 27 55.51752(N)    071 32 27.32646(W) AD(       ) 2
 MY3660  NAD 83(1992)-  42 27 55.51724(N)    071 32 27.32720(W) AD(       ) 2
 MY3660  NAD 83(1992)-  42 27 55.52048(N)    071 32 27.32400(W) AD(       ) 2
 MY3660  NAD 83(1986)-  42 27 55.51902(N)    071 32 27.32426(W) AD(       ) 2
 MY3660  NAD 27      -  42 27 55.18100(N)    071 32 29.08300(W) AD(       ) 2
 MY3660
 MY3660.Superseded values are not recommended for survey control.
 MY3660
 MY3660.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3660.See file dsdata.pdf to determine how the superseded data were derived.
 MY3660
 MY3660_MARKER: DS = TRIANGULATION STATION DISK
 MY3660_SETTING: 66 = SET IN ROCK OUTCROP
 MY3660_STAMPING: HAGAR 1894 1938
 MY3660_MARK LOGO: MADPW
 MY3660_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3660+STABILITY: POSITION/ELEVATION WELL
 MY3660_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3660+SATELLITE: SATELLITE OBSERVATIONS - June 11, 2011
 MY3660
 MY3660  HISTORY     - Date     Condition        Report By
 MY3660  HISTORY     - 1938     MONUMENTED       MAGS
 MY3660  HISTORY     - 20000514 GOOD             INDIV
 MY3660  HISTORY     - 20110611 GOOD             GEOCAC
 MY3660
 MY3660                          STATION DESCRIPTION
 MY3660
 MY3660'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3660'AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD STATE SURVEY
 MY3660'DISK, STAMPED HAGAR 1894-1938, SET IN A 20-BY 20-FOOT LEVEL
 MY3660'LEDGE OUTCROP, IN ORIGINAL DRILL HOLE FORMERLY MARKING
 MY3660'MASSACHUSETTS STATE STATION HAGAR, 1894.
 MY3660'
 MY3660'STATION IS LOCATED ON SW SLOPE OF A HILL, ABOUT 250 YARDS SW
 MY3660'FROM, AND 30 FEET LOWER THAN, THE SUMMIT, AND ABOUT 300 YARDS E
 MY3660'OF BOXBORO-HARVARD-STOW TOWN CORNER, IN NW CORNER OF STOW, ON
 MY3660'LAND OF PAUL JAASKELA WHO LIVES IN THE TOWN OF HARVARD.  STATION
 MY3660'IS 130 YARDS N ALONG A CLEARED LINE FROM AN E-W STONE WALL ON
 MY3660'S FACE OF HILL, 240 FEET W FROM A N-S STONE WALL CROSSING THE
 MY3660'HILL W OF SUMMIT, 66.1 FEET S FROM A 50-FOOT DEAD PINE TREE, AND
 MY3660'17.2 FEET N OF A 10-INCH WHITE PINE TREE.
 MY3660'
 MY3660'REFERENCE MARKS ARE TWO STATE STANDARD REFERENCE DISKS, STAMPED
 MY3660'HAGAR, 1894-1938, MGS, R.M.NO.1 AND R.M.NO.2 RESPECTIVELY, SET
 MY3660'BY THE MASSACHUSETTS GEODETIC SURVEY IN 1938, LOCATED AS FOLLOWS--
 MY3660'
 MY3660'REFERENCE MARK NO.1, IN NORTHERLY EXPOSED EDGE OF LEDGE OUTCROP,
 MY3660'11.79 FEET, IN GEODETIC AZIMUTH 214 DEG 20 MIN 01 SEC FROM
 MY3660'STATION.
 MY3660'
 MY3660'REFERENCE MARK NO.2, IN TOP OF 6- BY 4-FOOT BY 20-INCH BOULDER,
 MY3660'47.71 FEET, IN GEODETIC AZIMUTH 278 DEG 52 MIN 55 SEC FROM STATION.
 MY3660'
 MY3660'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 43.98 FEET.
 MY3660'
 MY3660'STATION IS SURROUNDED BY SCRUB OAK AND OCCASIONAL YOUNG WHITE
 MY3660'PINES AND 20-FOOT OAK TREES.  STATIONS SPINDLE HILL, AND MARLBORO,
 MY3660'ARE VISIBLE FROM THE GROUND.
 MY3660'
 MY3660'TO REACH STATION FROM JUNCTION OF GREAT ROAD, HIGHWAY 117, AND
 MY3660'HIGHWAY 62, AT CENTER OF STOW VILLAGE, FOLLOW GREAT ROAD W 1.1
 MY3660'MILES TO A ROAD ON RIGHT, KNOWN AS HARVARD ROAD, MARKED BY A
 MY3660'SIGN ON W CORNER HARVARD 6 M 1842.  FOLLOW THIS TARRED ROAD W,
 MY3660'AND N, PASSING T-INTERSECTIONS ON LEFT, AND 0.8 AND 2.1 MILES
 MY3660'AND BEARING LEFT AT FORK AT 2.3 MILES TO 36-INCH PINE ON RIGHT
 MY3660'AT LEFT TURN IN ROAD AT 2.6 MILES.  WALK THROUGH GATE BY LARGE
 MY3660'PINE, FOLLOW STONE WALL N FOR 50 YARDS, CROSS WALL AND WALK 200
 MY3660'YARDS NNW TOWARDS LARGE DEAD PINE AND STATION.
 MY3660'
 MY3660'THE VIEW FROM E THROUGH S TO W IS CLEAR IN THE IMMEDIATE VICINITY.
 MY3660'
 MY3660'A 35-FOOT TOWER WOULD BE NECESSARY TO CLEAR TREES FROM W TO N,
 MY3660'AND A 90-FOOT TOWER TO CLEAR TREES ON SUMMIT IN NE SECTOR.
 MY3660'
 MY3660'A 22-FOOT TOWER WAS USED IN 1938.
 MY3660
 MY3660                          STATION RECOVERY (2000)
 MY3660
 MY3660'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2000 (GDT)
 MY3660'RECOVERED IN GOOD CONDITION.
 MY3660
 MY3660                          STATION RECOVERY (2011)
 MY3660
 MY3660'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3660'STATION, RM 1 AND RM 2 RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3246 ***********************************************************************
 MY3246  DESIGNATION -  HAGE
 MY3246  PID         -  MY3246
 MY3246  STATE/COUNTY-  MA/SUFFOLK
 MY3246  COUNTRY     -  US
 MY3246  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3246
 MY3246                         *CURRENT SURVEY CONTROL
 MY3246  ______________________________________________________________________
 MY3246* NAD 83(1996) POSITION- 42 17 36.87826(N) 071 03 13.55742(W)   ADJUSTED
 MY3246* NAVD 88 ORTHO HEIGHT -    43.1   (meters)      141.    (feet) VERTCON3
 MY3246  ______________________________________________________________________
 MY3246  GEOID HEIGHT    -        -27.923 (meters)                     GEOID18
 MY3246  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 MY3246  HORZ ORDER      -  SECOND
 MY3246
 MY3246.The horizontal coordinates were established by classical geodetic methods
 MY3246.and adjusted by the National Geodetic Survey in June 1998.
 MY3246
 MY3246.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3246.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3246
 MY3246.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3246.GEOID18 height accuracy estimate available here.
 MY3246
 MY3246.Click photographs - Photos may exist for this station.
 MY3246
 MY3246.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3246
 MY3246. The following values were computed from the NAD 83(1996) position.
 MY3246
 MY3246;                    North         East     Units Scale Factor Converg.
 MY3246;SPC MA M     -   893,773.867   236,798.984   MT  0.99996586   +0 17 59.1
 MY3246;SPC MA M     - 2,932,323.10    776,898.00   sFT  0.99996586   +0 17 59.1
 MY3246;UTM  19      - 4,684,415.018   330,692.547   MT  0.99995271   -1 22 56.5
 MY3246
 MY3246!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3246!SPC MA M     -   0.99999762  x   0.99996586  =   0.99996348
 MY3246!UTM  19      -   0.99999762  x   0.99995271  =   0.99995033
 MY3246
 MY3246_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3069284415(NAD 83)
 MY3246
 MY3246                          SUPERSEDED SURVEY CONTROL
 MY3246
 MY3246  NAD 83(1996)-  42 17 36.87692(N)    071 03 13.55686(W) AD(       ) 2
 MY3246  NAD 83(1992)-  42 17 36.87684(N)    071 03 13.55684(W) AD(       ) 2
 MY3246  NAD 83(1992)-  42 17 36.88085(N)    071 03 13.55536(W) AD(       ) 2
 MY3246  NAD 83(1986)-  42 17 36.88165(N)    071 03 13.55626(W) AD(       ) 2
 MY3246  NAD 27      -  42 17 36.52700(N)    071 03 15.37700(W) AD(       ) 2
 MY3246  NGVD 29 (05/01/88)   43.4    (m)          142.     (f) VERT ANG       
 MY3246
 MY3246.Superseded values are not recommended for survey control.
 MY3246
 MY3246.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3246.See file dsdata.pdf to determine how the superseded data were derived.
 MY3246
 MY3246_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3246_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3246_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3246_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3246+STABILITY: SURFACE MOTION
 MY3246
 MY3246  HISTORY     - Date     Condition        Report By
 MY3246  HISTORY     - 1938     MONUMENTED       MA0120
 MY3246  HISTORY     - 1958     GOOD             CGS
 MY3246  HISTORY     - 1978     GOOD             MAGS
 MY3246
 MY3246                          STATION DESCRIPTION
 MY3246
 MY3246'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3246'A CITY PLANNING BOARD DISK SET IN CONCRETE PIMPLE 4 INCHES
 MY3246'ABOVE A TAR AND GRAVEL ROOF OF THE HEBREW HOME FOR THE AGED, 21
 MY3246'QUEEN STREET, DORCHESTER, MASSACHUSETTS.
 MY3246'
 MY3246'STATION MARK IS LOCATED ON THE NORTHERLY CORNER OF THE ROOF OF
 MY3246'THE BRICK ANNEX.
 MY3246'
 MY3246'VISIBILITY IS GOOD IN ALL BUT THE SOUTHERLY DIRECTION WHERE
 MY3246'TREES AND HOUSES ON THE ADJACENT HILL BLOCK THE VIEW.
 MY3246'
 MY3246'STATION IS BEST REACHED BY TAKING KING STREET FROM NEPONSET
 MY3246'AVENUE TO QUEEN STREET AND THE HOME.
 MY3246'
 MY3246'NO REFERENCE MARKS, TIES ONLY.
 MY3246
 MY3246                          STATION RECOVERY (1958)
 MY3246
 MY3246'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3246'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD CONDITION.  THE
 MY3246'DESCRIPTION OF THE BOSTON CITY PLANNING BOARD IN 1938 IS
 MY3246'ADEQUATE AND COMPLETE.  THE DISK IS STAMPED 1937 ONLY.
 MY3246
 MY3246                          STATION RECOVERY (1978)
 MY3246
 MY3246'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3246'THE STATION WAS RECOVERED AT THIS DATE.
 MY3246'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3246'
 MY3246'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3246'
 MY3246'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0235 ***********************************************************************
 MY0235  DESIGNATION -  HALIBUT PT 136
 MY0235  PID         -  MY0235
 MY0235  STATE/COUNTY-  MA/ESSEX
 MY0235  COUNTRY     -  US
 MY0235  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY0235
 MY0235                         *CURRENT SURVEY CONTROL
 MY0235  ______________________________________________________________________
 MY0235* NAD 83(1996) POSITION- 42 41 19.82405(N) 070 37 57.27386(W)   ADJUSTED
 MY0235* NAVD 88 ORTHO HEIGHT -    30.20  (+/-2cm)       99.1   (feet) VERTCON3
 MY0235  ______________________________________________________________________
 MY0235  GEOID HEIGHT    -        -26.704 (meters)                     GEOID18
 MY0235  LAPLACE CORR    -          1.01  (seconds)                    DEFLEC18
 MY0235  MODELED GRAVITY -    980,420.4   (mgal)                       NAVD 88
 MY0235
 MY0235  HORZ ORDER      -  SECOND
 MY0235  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0235
 MY0235.The horizontal coordinates were established by classical geodetic methods
 MY0235.and adjusted by the National Geodetic Survey in June 1998.
 MY0235
 MY0235.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0235.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0235
 MY0235.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0235.GEOID18 height accuracy estimate available here.
 MY0235
 MY0235.The vertical order pertains to the NGVD 29 superseded value.
 MY0235
 MY0235.Click photographs - Photos may exist for this station.
 MY0235
 MY0235.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0235
 MY0235.The modeled gravity was interpolated from observed gravity values.
 MY0235
 MY0235. The following values were computed from the NAD 83(1996) position.
 MY0235
 MY0235;                    North         East     Units Scale Factor Converg.
 MY0235;SPC MA M     -   937,945.060   271,085.281   MT  1.00000081   +0 34 57.6
 MY0235;SPC MA M     - 3,077,241.42    889,385.63   sFT  1.00000081   +0 34 57.6
 MY0235;UTM  19      - 4,727,554.011   366,260.426   MT  0.99982005   -1 06 25.5
 MY0235
 MY0235!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0235!SPC MA M     -   0.99999945  x   1.00000081  =   1.00000026
 MY0235!UTM  19      -   0.99999945  x   0.99982005  =   0.99981950
 MY0235
 MY0235:                Primary Azimuth Mark                     Grid Az
 MY0235:SPC MA M     -  LANESVILLE CHURCH SPIRE                  235 16 40.7
 MY0235:UTM  19      -  LANESVILLE CHURCH SPIRE                  236 58 03.8
 MY0235
 MY0235_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6626027554(NAD 83)
 MY0235
 MY0235|---------------------------------------------------------------------|
 MY0235| PID    Reference Object                     Distance      Geod. Az  |
 MY0235|                                                           dddmmss.s |
 MY0235| MY4964 C4/2 B 1/2 S 1/2 B 9/10 S 9/10       19.065 METERS 03019     |
 MY0235| MY4848 DRY SALVAGES BEACON                 APPROX. 5.6 KM 1091211.2 |
 MY0235| MY4953 HALIBUT POINT 136 TRAV PT B          23.092 METERS 11307     |
 MY0235| MY4952 HALIBUT POINT 136 TRAV PT A          12.290 METERS 11307     |
 MY0235| MY4958 LANESVILLE CHURCH SPIRE             APPROX. 2.1 KM 2355138.3 |
 MY0235| MY0237 HALIBUT PT 136 RM 2                  24.231 METERS 24010     |
 MY0235| MY0236 HALIBUT PT 136 RM 1                  30.016 METERS 34810     |
 MY0235|---------------------------------------------------------------------|
 MY0235
 MY0235                          SUPERSEDED SURVEY CONTROL
 MY0235
 MY0235  NAD 83(1996)-  42 41 19.82349(N)    070 37 57.27269(W) AD(       ) 2
 MY0235  NAD 83(1996)-  42 41 19.82288(N)    070 37 57.27265(W) AD(       ) 2
 MY0235  NAD 83(1992)-  42 41 19.82329(N)    070 37 57.27369(W) AD(       ) 2
 MY0235  NAD 83(1992)-  42 41 19.82644(N)    070 37 57.27604(W) AD(       ) 2
 MY0235  NAD 83(1992)-  42 41 19.82544(N)    070 37 57.27666(W) AD(       ) 2
 MY0235  NAD 83(1986)-  42 41 19.82755(N)    070 37 57.27704(W) AD(       ) 2
 MY0235  NAD 27      -  42 41 19.48200(N)    070 37 59.12100(W) AD(       ) 2
 MY0235  NGVD 29 (??/??/92)   30.498  (m)          100.06   (f) ADJ UNCH    2 0
 MY0235
 MY0235.Superseded values are not recommended for survey control.
 MY0235
 MY0235.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0235.See file dsdata.pdf to determine how the superseded data were derived.
 MY0235
 MY0235_MARKER: DD = SURVEY DISK
 MY0235_SETTING: 80 = SET IN A BOULDER
 MY0235_STAMPING: HALIBUT PT 136 1941
 MY0235_MARK LOGO: USACE
 MY0235_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0235+STABILITY: SURFACE MOTION
 MY0235
 MY0235  HISTORY     - Date     Condition        Report By
 MY0235  HISTORY     - 1941     MONUMENTED       USACE
 MY0235  HISTORY     - 1943     GOOD             CGS
 MY0235  HISTORY     - 1943     GOOD             CGS
 MY0235  HISTORY     - 1953     GOOD             CGS
 MY0235  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0235  HISTORY     - 1989     GOOD             USPSQD
 MY0235  HISTORY     - 1990     GOOD             USPSQD
 MY0235
 MY0235                          STATION DESCRIPTION
 MY0235
 MY0235'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1941 (PLB)
 MY0235'STATION IS LOCATED ON HALIBUT POINT WHICH IS THE EXTREME
 MY0235'N POINT OF CAPE ANN, ABOUT 0.15 MILE SE OF THE EXTREME
 MY0235'END OF THE POINT, AND ABOUT 0.10 MILE SE OF THE NW SHORE.  IT
 MY0235'IS ABOUT 1.9 MILES NNW OF ROCKPORT AND 1.2 MILES NE
 MY0235'OF LANESVILLE.  THERE IS AN ABANDONED QUARRY HOLE, WHICH
 MY0235'IS FILLED WITH WATER, BETWEEN THE STATION AND THE BEACH
 MY0235'TO THE N, AND A STONE FENCE ABOUT 100 FEET E OF THE
 MY0235'STATION.  STATION IS ON PROPERTY, LOCALLY KNOWN AS BABSON
 MY0235'FARMS PROPERTY, OWNED BY MR. LEWIS A. ROGERS OF ROCKPORT,
 MY0235'MASS.
 MY0235'
 MY0235'STATION IS SET IN BEDROCK, AND STAMPED HALIBUT PT. 136, 1941.
 MY0235'
 MY0235'UNDERGROUND AND REFERENCE MARKS NOS. 1 AND 2 ARE STANDARD
 MY0235'BRONZE DISKS SET IN CONCRETE.
 MY0235'
 MY0235'REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN BEDROCK.  NUMBER
 MY0235'1 IS N AND NUMBER 2 IS W OF THE STATION.
 MY0235'
 MY0235'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 MY0235
 MY0235                          STATION RECOVERY (1943)
 MY0235
 MY0235'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0235'THE STATION, AND REFERENCE MARKS NOS. 1 AND 2 RECOVERED
 MY0235'AS DESCRIBED AND FOUND IN GOOD CONDITION.  ORIGINAL
 MY0235'DESCRIPTION SUBMITTED BY LIEUT. P.L. BERNSTEIN IN 1941 ADEQUATE.
 MY0235
 MY0235                          STATION RECOVERY (1943)
 MY0235
 MY0235'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0235'2.8 MI N FROM ROCKPORT.
 MY0235'2.8 MILES NORTH OF THE TEE WHARF AT ROCKPORT, ESSEX COUNTY, AT
 MY0235'THE NORTH END OF CAPE ANN, ON HALIBUT POINT, NEAR THE ARMY
 MY0235'FIRE CONTROL TOWER BUILDING, 37.5 FEET SOUTHWEST OF THE
 MY0235'SOUTHEAST CORNER OF THE BUILDING, 27.5 FEET SOUTHEAST OF THE
 MY0235'SOUTHWEST CORNER, AND IN A LARGE BOULDER FLUSH WITH THE
 MY0235'GROUND.  A CORPS OF ENGINEERS, U.S. ARMY, STANDARD DISK,
 MY0235'STAMPED HALIBUT PT 136 1941.  NOTE-- THE STAMPING ON THE DISK
 MY0235'IS QUESTIONABLE, AND IT MAY BE ERRONEOUSLY STAMPED 156.
 MY0235
 MY0235                          STATION RECOVERY (1953)
 MY0235
 MY0235'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY0235'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY0235'CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE
 MY0235'MEASURED WITH A STEEL TAPE AND FOUND TO BE CORRECT.  THE
 MY0235'1941 DESCRIPTION IS INADEQUATE, AND A NEW DESCRIPTION FOLLOWS--
 MY0235'
 MY0235'THE STATION IS LOCATED ON THE EXTREME N TIP OF CAPE ANN,
 MY0235'ON THE U.S. AIRFORCE RESERVATION, NEAR THE CENTER OF THE
 MY0235'PARKING AREA, 84.2 FT. NE OF THE SW FENCE CORNER, 36.7
 MY0235'FT. SW OF THE SW CORNER OF THE MAIN BUILDING, 28.3 FT. SE
 MY0235'OF THE SE CORNER OF A SMALL CONCRETE OUTBUILDING, AND
 MY0235'22.8 FT. N OF THE FENCE.  THE MARK IS A U.S.E. DISK,
 MY0235'STAMPED HALIBUT PT 136 1941 AND SET IN A ROCK LEDGE
 MY0235'1 FOOT UNDERGROUND.
 MY0235'
 MY0235'REFERENCE MARK 1 IS N OF THE STATION, 20.9 FT. S OF A LARGE
 MY0235'IRON U BOLT SET IN A ROCK LEDGE, AND 19.6 FT. N OF THE
 MY0235'RESERVATION FENCE.  IT IS A STANDARD REFERENCE-MARK DISK,
 MY0235'STAMPED HALIBUT PT 136 1941 NO 1 AND SET IN AN OUTCROPPING LEDGE.
 MY0235'
 MY0235'REFERENCE MARK 2 IS W OF THE STATION, AND 6.8 FT. N
 MY0235'OF THE SW FENCE CORNER.  IT IS A STANDARD REFERENCE-MARK DISK,
 MY0235'STAMPED HALIBUT PT 136 NO 2 1941 AND SET IN AN OUTCROPPING LEDGE.
 MY0235'
 MY0235'TO REACH THE STATION FROM THE BAYVIEW FIRE DEPARTMENT,
 MY0235'GO E ON HIGHWAY 127 FOR 2.7 MI. TO A GRADED ROAD LEADING
 MY0235'N TO HALIBUT POINT.  TAKE THE GRADED ROAD FOR 0.1 MI., TURN LEFT
 MY0235'AND GO 0.2 MI. TO THE AIR FORCE RESERVATION AND THE STATION SITE.
 MY0235
 MY0235                          STATION RECOVERY (1979)
 MY0235
 MY0235'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979 (AIM)
 MY0235'STATION MAY EXIST.
 MY0235'
 MY0235'R.M. 1 RECOVERED AS DESCRIBED.
 MY0235'
 MY0235'R.M. 2 NOT FOUND.
 MY0235
 MY0235                          STATION RECOVERY (1989)
 MY0235
 MY0235'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0235'RECOVERED IN GOOD CONDITION.
 MY0235
 MY0235                          STATION RECOVERY (1990)
 MY0235
 MY0235'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0235'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0236 ***********************************************************************
 MY0236  DESIGNATION -  HALIBUT PT 136 RM 1
 MY0236  PID         -  MY0236
 MY0236  STATE/COUNTY-  MA/ESSEX
 MY0236  COUNTRY     -  US
 MY0236  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY0236
 MY0236                         *CURRENT SURVEY CONTROL
 MY0236  ______________________________________________________________________
 MY0236* NAD 83(1986) POSITION- 42 41 20.78   (N) 070 37 57.54   (W)   HD_HELD1
 MY0236* NAVD 88 ORTHO HEIGHT -    29.79  (+/-2cm)       97.7   (feet) VERTCON3
 MY0236  ______________________________________________________________________
 MY0236  GEOID HEIGHT    -        -26.704 (meters)                     GEOID18
 MY0236  MODELED GRAVITY -    980,420.4   (mgal)                       NAVD 88
 MY0236
 MY0236  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0236
 MY0236.The horizontal coordinates were determined by differentially corrected
 MY0236.hand held GPS observations or other comparable positioning techniques
 MY0236.and have an estimated accuracy of +/- 3 meters.
 MY0236
 MY0236.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0236.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0236
 MY0236.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0236.GEOID18 height accuracy estimate available here.
 MY0236
 MY0236.The vertical order pertains to the NGVD 29 superseded value.
 MY0236
 MY0236.Click photographs - Photos may exist for this station.
 MY0236
 MY0236.The modeled gravity was interpolated from observed gravity values.
 MY0236
 MY0236;                    North         East    Units  Estimated Accuracy
 MY0236;SPC MA M     -   937,974.5     271,078.9     MT  (+/- 3 meters HH1 GPS) 
 MY0236
 MY0236_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6625427583(NAD 83)
 MY0236
 MY0236                          SUPERSEDED SURVEY CONTROL
 MY0236
 MY0236  NGVD 29 (??/??/92)   30.083  (m)           98.70   (f) ADJ UNCH    2 0
 MY0236
 MY0236.Superseded values are not recommended for survey control.
 MY0236
 MY0236.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0236.See file dsdata.pdf to determine how the superseded data were derived.
 MY0236
 MY0236_MARKER: DR = REFERENCE MARK DISK
 MY0236_SETTING: 80 = SET IN A BOULDER
 MY0236_STAMPING: HALIBUT PT 136 1941 NO 1
 MY0236_MARK LOGO: CGS
 MY0236_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0236+STABILITY: SURFACE MOTION
 MY0236
 MY0236  HISTORY     - Date     Condition        Report By
 MY0236  HISTORY     - 1941     MONUMENTED       CGS
 MY0236  HISTORY     - 1943     GOOD             CGS
 MY0236  HISTORY     - 1989     GOOD             USPSQD
 MY0236  HISTORY     - 1990     GOOD             USPSQD
 MY0236
 MY0236                          STATION DESCRIPTION
 MY0236
 MY0236'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0236'2.8 MI N FROM ROCKPORT.
 MY0236'98.5 FEET NORTH OF TRIANGULATION STATION HALIBUT PT. 136
 MY0236'(U.S.E.) DESCRIBED ABOVE, NEAR THE ARMY FIRE CONTROL TOWER
 MY0236'BUILDING, 46 FEET NORTHWEST OF THE NORTHWEST CORNER OF THE
 MY0236'BUILDING, AND IN A LARGE BOULDER ABOUT 8 INCHES ABOVE THE
 MY0236'GROUND.  A STANDARD REFERENCE-MARK DISK, STAMPED HALIBUT PT
 MY0236'136 1941 NO 1.
 MY0236
 MY0236                          STATION RECOVERY (1989)
 MY0236
 MY0236'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0236'RECOVERED IN GOOD CONDITION.
 MY0236
 MY0236                          STATION RECOVERY (1990)
 MY0236
 MY0236'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0236'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0237 ***********************************************************************
 MY0237  DESIGNATION -  HALIBUT PT 136 RM 2
 MY0237  PID         -  MY0237
 MY0237  STATE/COUNTY-  MA/ESSEX
 MY0237  COUNTRY     -  US
 MY0237  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY0237
 MY0237                         *CURRENT SURVEY CONTROL
 MY0237  ______________________________________________________________________
 MY0237* NAD 83(1986) POSITION- 42 41 19.43   (N) 070 37 58.20   (W)   HD_HELD1
 MY0237* NAVD 88 ORTHO HEIGHT -    29.87  (+/-2cm)       98.0   (feet) VERTCON3
 MY0237  ______________________________________________________________________
 MY0237  GEOID HEIGHT    -        -26.705 (meters)                     GEOID18
 MY0237  MODELED GRAVITY -    980,420.4   (mgal)                       NAVD 88
 MY0237
 MY0237  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0237
 MY0237.The horizontal coordinates were determined by differentially corrected
 MY0237.hand held GPS observations or other comparable positioning techniques
 MY0237.and have an estimated accuracy of +/- 3 meters.
 MY0237
 MY0237.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0237.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0237
 MY0237.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0237.GEOID18 height accuracy estimate available here.
 MY0237
 MY0237.The vertical order pertains to the NGVD 29 superseded value.
 MY0237
 MY0237.Click photographs - Photos may exist for this station.
 MY0237
 MY0237.The modeled gravity was interpolated from observed gravity values.
 MY0237
 MY0237;                    North         East    Units  Estimated Accuracy
 MY0237;SPC MA M     -   937,932.7     271,064.3     MT  (+/- 3 meters HH1 GPS) 
 MY0237
 MY0237_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6623927542(NAD 83)
 MY0237
 MY0237                          SUPERSEDED SURVEY CONTROL
 MY0237
 MY0237  NGVD 29 (??/??/92)   30.162  (m)           98.96   (f) ADJ UNCH    2 0
 MY0237
 MY0237.Superseded values are not recommended for survey control.
 MY0237
 MY0237.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0237.See file dsdata.pdf to determine how the superseded data were derived.
 MY0237
 MY0237_MARKER: DR = REFERENCE MARK DISK
 MY0237_SETTING: 80 = SET IN A BOULDER
 MY0237_STAMPING: HALIBUT PT 136 1941 NO 2
 MY0237_MARK LOGO: CGS
 MY0237_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0237+STABILITY: SURFACE MOTION
 MY0237
 MY0237  HISTORY     - Date     Condition        Report By
 MY0237  HISTORY     - 1941     MONUMENTED       CGS
 MY0237  HISTORY     - 1943     GOOD             CGS
 MY0237  HISTORY     - 1989     GOOD             USPSQD
 MY0237  HISTORY     - 1990     GOOD             USPSQD
 MY0237
 MY0237                          STATION DESCRIPTION
 MY0237
 MY0237'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0237'2.8 MI N FROM ROCKPORT.
 MY0237'79.5 FEET WEST OF TRIANGULATION STATION HALIBUT PT. 136
 MY0237'(U.S.E.) DESCRIBED ABOVE, NEAR THE ARMY FIRE CONTROL TOWER
 MY0237'BUILDING, 103.5 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE
 MY0237'BUILDING, AND IN A LARGE BOULDER ABOUT 4 INCHES ABOVE THE
 MY0237'GROUND.  A STANDARD REFERENCE-MARK DISK, STAMPED HALIBUT PT 136
 MY0237'1941 NO 2.
 MY0237
 MY0237                          STATION RECOVERY (1989)
 MY0237
 MY0237'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0237'RECOVERED IN GOOD CONDITION.
 MY0237
 MY0237                          STATION RECOVERY (1990)
 MY0237
 MY0237'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0237'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4987 ***********************************************************************
 LW4987  DESIGNATION -  HALIFAX CONGREGATIONAL CHURCH
 LW4987  PID         -  LW4987
 LW4987  STATE/COUNTY-  MA/PLYMOUTH
 LW4987  COUNTRY     -  US
 LW4987  USGS QUAD   -  PLYMPTON (2018)
 LW4987
 LW4987                         *CURRENT SURVEY CONTROL
 LW4987  ______________________________________________________________________
 LW4987* NAD 83(1996) POSITION- 41 59 27.91740(N) 070 51 41.01415(W)   ADJUSTED
 LW4987* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 LW4987  ______________________________________________________________________
 LW4987  GEOID HEIGHT    -        -28.454 (meters)                     GEOID18
 LW4987  LAPLACE CORR    -          2.76  (seconds)                    DEFLEC18
 LW4987  HORZ ORDER      -  THIRD
 LW4987
 LW4987.The horizontal coordinates were established by classical geodetic methods
 LW4987.and adjusted by the National Geodetic Survey in June 1998.
 LW4987
 LW4987.The orthometric height was scaled from a topographic map.
 LW4987
 LW4987.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4987.GEOID18 height accuracy estimate available here.
 LW4987
 LW4987.Click photographs - Photos may exist for this station.
 LW4987
 LW4987.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4987
 LW4987. The following values were computed from the NAD 83(1996) position.
 LW4987
 LW4987;                    North         East     Units Scale Factor Converg.
 LW4987;SPC MA M     -   860,277.531   252,914.455   MT  0.99997121   +0 25 44.3
 LW4987;SPC MA M     - 2,822,427.20    829,770.17   sFT  0.99997121   +0 25 44.3
 LW4987;UTM  19      - 4,650,462.592   345,819.472   MT  0.99989251   -1 14 44.0
 LW4987
 LW4987!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4987!SPC MA M     -   0.99999826  x   0.99997121  =   0.99996947
 LW4987!UTM  19      -   0.99999826  x   0.99989251  =   0.99989077
 LW4987
 LW4987:                Primary Azimuth Mark                     Grid Az
 LW4987:SPC MA M     -  MIDDLEBORO TOWN HALL FLAG MAGS           200 04 22.5
 LW4987:UTM  19      -  MIDDLEBORO TOWN HALL FLAG MAGS           201 44 50.8
 LW4987
 LW4987_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4581950462(NAD 83)
 LW4987
 LW4987|---------------------------------------------------------------------|
 LW4987| PID    Reference Object                     Distance      Geod. Az  |
 LW4987|                                                           dddmmss.s |
 LW4987| MY4183 HALIFAX HANSON PEMBROKE CORNER      APPROX. 3.9 KM 0361142.3 |
 LW4987| LW4983 HALIFAX PLYMPTON CORNER 2           APPROX. 3.6 KM 0795634.6 |
 LW4987| LW4964 HALIFAX CORNER 19                   APPROX. 3.3 KM 1025324.2 |
 LW4987| LW4985 KINGSTON PLYMPTON COR 3             APPROX. 6.3 KM 1025809.4 |
 LW4987| LW4975 CARVER MIDDLEBORO PLYMPTON COR      APPROX. 7.5 KM 1593611.2 |
 LW4987| LW4982 MIDDLEBORO PLYMPTON COR 1           APPROX. 5.5 KM 1662013.7 |
 LW4987| LW5131 MIDDLEBORO TOWN HALL FLAG MAGS      APPROX.11.8 KM 2003006.8 |
 LW4987| LW5126 BRIDGEWATER HALIFAX CORNER 2        APPROX. 3.4 KM 2543132.7 |
 LW4987|---------------------------------------------------------------------|
 LW4987
 LW4987                          SUPERSEDED SURVEY CONTROL
 LW4987
 LW4987  NAD 83(1992)-  41 59 27.91587(N)    070 51 41.01322(W) AD(       ) 3
 LW4987  NAD 83(1986)-  41 59 27.91480(N)    070 51 41.00891(W) AD(       ) 3
 LW4987  NAD 27      -  41 59 27.54200(N)    070 51 42.86700(W) AD(       ) 3
 LW4987  USSD        -  41 59 28.11000(N)    070 51 42.79000(W) AD(       ) 3
 LW4987
 LW4987.Superseded values are not recommended for survey control.
 LW4987
 LW4987.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4987.See file dsdata.pdf to determine how the superseded data were derived.
 LW4987
 LW4987_MARKER: 90 = CHURCH SPIRE
 LW4987_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4987+SATELLITE: SATELLITE OBSERVATIONS - January 02, 2010
 LW4987
 LW4987  HISTORY     - Date     Condition        Report By
 LW4987  HISTORY     - 1885     FIRST OBSERVED   CGS
 LW4987  HISTORY     - 1889     GOOD             CGS
 LW4987  HISTORY     - 1933     GOOD             CGS
 LW4987  HISTORY     - 1964     GOOD             CGS
 LW4987  HISTORY     - 20030120 GOOD             USPSQD
 LW4987  HISTORY     - 20100102 GOOD             GEOCAC
 LW4987
 LW4987                          STATION DESCRIPTION
 LW4987
 LW4987'DESCRIBED BY COAST AND GEODETIC SURVEY 1889
 LW4987'THE SPIRE OF A DARK BROWN CHURCH STANDING IN THE CENTER OF THE
 LW4987'TOWN OF HALIFAX, ABOUT 3 MILES FROM HALIFAX RAILROAD STATION.
 LW4987
 LW4987                          STATION RECOVERY (1933)
 LW4987
 LW4987'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4987'STATION IS LOCATED IN ABOUT THE CENTRAL SECTION OF THE TOWN OF
 LW4987'HALIFAX ON THE N SIDE OF PLYMOUTH STREET, STATE ROAD ROUTE
 LW4987'NO. 106, W OF THE TOWN HALL AND OPPOSITE SOUTH STREET, A
 LW4987'WOODEN-CLAPBOARD CHURCH BUILT IN 1855 AND PAINTED WHITE IN 1933.
 LW4987'OVER THE FRONT CENTER, WHICH FACES S, THERE ARE A SERIES OF 3
 LW4987'SQUARE TOWERS SURMOUNTED BY AN OCTAGONAL SPIRE WITH A LIGHTNING
 LW4987'ROD CARRYING A GILT WINDVANE AND CARDINAL POINTS.  IN 1921 THE
 LW4987'SPIRE WAS BLOWN OFF AND A NEW ONE WAS BUILT TO ABOUT THE SAME
 LW4987'SPECIFICATIONS.
 LW4987'
 LW4987'STATION SHOULD BE DELETED FROM THE TRIANGULATION RECORDS, BUT
 LW4987'IT CAN STILL BE USED FOR TOPOGRAPHICAL CONTROL.
 LW4987
 LW4987                          STATION RECOVERY (1964)
 LW4987
 LW4987'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4987'RECOVERED AS DESCRIBED IN 1933.  PAINTED WHITE IN 1964.
 LW4987
 LW4987                          STATION RECOVERY (2003)
 LW4987
 LW4987'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 LW4987'ABOUT 1.0 MILES W ON SR 106, PLYMOUTH ST., FROM INT OF SR 58. WHITE
 LW4987'CLAPBOARD CHURCH, FACES W, WITH CLOCK TOWER. CLOCKS FACE N, S, W. NO
 LW4987'E. SQUARED CLOCK TOWER, OPEN BELFRY, STEEPLE WITH GOLD BALL, THANCE
 LW4987'LARGE WEATHERVANE.
 LW4987
 LW4987                          STATION RECOVERY (2010)
 LW4987
 LW4987'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4987'THE ELABORATE CHURCH SPIRE IS TOPPED BY A GOLD BALL PIERCED BY A BLACK
 LW4987'METAL ROD HOLDING A LARGE GOLD WIND VANE ABOVE GOLDEN CARDINAL POINTS.
 LW4987'THE TIP HAS A SMALLER GOLD BALL AND A ROD WHICH TAPPERS TO A POINT.
 LW4987'
 LW4987'THE CHURCH BUILDING IS A TYPICAL LARGE WHITE WOODEN NEW ENGLAND STYLE
 LW4987'CONGREGATIONAL CHURCH AND IS LOCATED NEXT TO THE TOWN HALL.
 LW4987'THE STEEPLE HAS A SQUARE BASE WITH A LARGE CLOCKS ON THREE SIDES,
 LW4987'ABOVE IT IS SQUARE BELL TOWER WITH OPENINGS ON ALL FOUR SIDES,
 LW4987'SURMOUNTED BY A SIX SIDED TAPERING SPIRE ABOUT 20 FEET TALL.
 LW4987'BEHIND THE CHURCH IS A LARGE PALE BLUE EIGHT LEGGED SPHERICAL WATER
 LW4987'TANK.
 LW4987'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4990 ***********************************************************************
 LW4990  DESIGNATION -  HALIFAX CORNER 1 1889
 LW4990  PID         -  LW4990
 LW4990  STATE/COUNTY-  MA/PLYMOUTH
 LW4990  COUNTRY     -  US
 LW4990  USGS QUAD   -  PLYMPTON (2018)
 LW4990
 LW4990                         *CURRENT SURVEY CONTROL
 LW4990  ______________________________________________________________________
 LW4990* NAD 83(1996) POSITION- 41 56 53.80158(N) 070 52 08.86624(W)   ADJUSTED
 LW4990* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4990  ______________________________________________________________________
 LW4990  GEOID HEIGHT    -        -28.572 (meters)                     GEOID18
 LW4990  LAPLACE CORR    -          3.06  (seconds)                    DEFLEC18
 LW4990  HORZ ORDER      -  THIRD
 LW4990
 LW4990.The horizontal coordinates were established by classical geodetic methods
 LW4990.and adjusted by the National Geodetic Survey in June 1998.
 LW4990
 LW4990.The orthometric height was scaled from a topographic map.
 LW4990
 LW4990.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4990.GEOID18 height accuracy estimate available here.
 LW4990
 LW4990.Click photographs - Photos may exist for this station.
 LW4990
 LW4990.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4990
 LW4990. The following values were computed from the NAD 83(1996) position.
 LW4990
 LW4990;                    North         East     Units Scale Factor Converg.
 LW4990;SPC MA M     -   855,518.004   252,308.579   MT  0.99997420   +0 25 25.6
 LW4990;SPC MA M     - 2,806,811.98    827,782.40   sFT  0.99997420   +0 25 25.6
 LW4990;UTM  19      - 4,645,723.168   345,074.876   MT  0.99989535   -1 14 58.9
 LW4990
 LW4990!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4990!SPC MA M     -   1.00000315  x   0.99997420  =   0.99997735
 LW4990!UTM  19      -   1.00000315  x   0.99989535  =   0.99989850
 LW4990
 LW4990_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4507445723(NAD 83)
 LW4990
 LW4990                          SUPERSEDED SURVEY CONTROL
 LW4990
 LW4990  NAD 83(1992)-  41 56 53.80004(N)    070 52 08.86533(W) AD(       ) 3
 LW4990  NAD 83(1986)-  41 56 53.79891(N)    070 52 08.86102(W) AD(       ) 3
 LW4990  NAD 27      -  41 56 53.42900(N)    070 52 10.71900(W) AD(       ) 3
 LW4990  USSD        -  41 56 54.00000(N)    070 52 10.64000(W) AD(       ) 3
 LW4990
 LW4990.Superseded values are not recommended for survey control.
 LW4990
 LW4990.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4990.See file dsdata.pdf to determine how the superseded data were derived.
 LW4990
 LW4990_MARKER: V = STONE MONUMENT
 LW4990_SETTING: 0 = UNSPECIFIED SETTING
 LW4990_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4990
 LW4990  HISTORY     - Date     Condition        Report By
 LW4990  HISTORY     - 1889     MONUMENTED       CGS
 LW4990  HISTORY     - 1964     GOOD             CGS
 LW4990  HISTORY     - 20101017 MARK NOT FOUND   GEOCAC
 LW4990
 LW4990                          STATION DESCRIPTION
 LW4990
 LW4990'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4990'A ROUGH STONE SLAB 0.2 X 2.0 FEET AT THE BOTTOM, AND 0.2 X 0.3
 LW4990'FEET AT THE TOP, PROJECTING 3.8 FEET, THE FLAT SIDES BEING NORTH
 LW4990'AND SOUTH.  THERE IS AN M CHISELED ON THE SOUTH FACE.  IT IS IN
 LW4990'THICK WOODS IN GREAT CEDAR SWAMP ON THE WEST SIDE OF FULLER
 LW4990'STREET.
 LW4990'
 LW4990'TO REACH FROM THE JUNCTION OF WOOD, CEDAR AND FULLER STREETS IN
 LW4990'SOUTH HALIFAX, GO SOUTH ON FULLER STREET FOR 0.3 MILE TO A TOWN
 LW4990'LINE SIGNPOST, CONTINUE SOUTH FOR 400 FEET TO A VERY DIM WOODS
 LW4990'ROAD ON THE RIGHT, AT THE NORTH END OF A CURVE RIGHT IN FULLER
 LW4990'STREET AND 125 FEET NORTH OF A CULVERT UNDER THE ROAD.  PACK WEST
 LW4990'ALONG THE OLD ROAD TRACE FOR ABOUT 850 FEET 260 DEG MAGNETIC TO
 LW4990'THE MARKER.  THE ROAD TRACE CANNOT BE FOLLOWED WITHOUT A
 LW4990'COMPASS AS IT IS ONLY INTERMITTENTLY VISIBLE IN A WILD JUMBLE
 LW4990'OF BRUSH AND BULLBRIARS.
 LW4990
 LW4990                          STATION RECOVERY (2010)
 LW4990
 LW4990'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4990'NO SIGN OF MARK FOUND AT INDICATED COORDINATES.  AREA IS A FORESTED
 LW4990'SWAMP OF BIRCH TREES AND BUSHES ADJACENT TO CULTIVATED LAND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4214 ***********************************************************************
 MY4214  DESIGNATION -  HALIFAX CORNER 15
 MY4214  PID         -  MY4214
 MY4214  STATE/COUNTY-  MA/PLYMOUTH
 MY4214  COUNTRY     -  US
 MY4214  USGS QUAD   -  HANOVER (2018)
 MY4214
 MY4214                         *CURRENT SURVEY CONTROL
 MY4214  ______________________________________________________________________
 MY4214* NAD 83(1996) POSITION- 42 01 26.29552(N) 070 48 53.90326(W)   ADJUSTED
 MY4214* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY4214  ______________________________________________________________________
 MY4214  GEOID HEIGHT    -        -28.318 (meters)                     GEOID18
 MY4214  LAPLACE CORR    -          2.71  (seconds)                    DEFLEC18
 MY4214  HORZ ORDER      -  THIRD
 MY4214
 MY4214.The horizontal coordinates were established by classical geodetic methods
 MY4214.and adjusted by the National Geodetic Survey in June 1998.
 MY4214
 MY4214.The orthometric height was scaled from a topographic map.
 MY4214
 MY4214.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4214.GEOID18 height accuracy estimate available here.
 MY4214
 MY4214.Click photographs - Photos may exist for this station.
 MY4214
 MY4214.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4214
 MY4214. The following values were computed from the NAD 83(1996) position.
 MY4214
 MY4214;                    North         East     Units Scale Factor Converg.
 MY4214;SPC MA M     -   863,959.554   256,731.340   MT  0.99996928   +0 27 36.5
 MY4214;SPC MA M     - 2,834,507.30    842,292.74   sFT  0.99996928   +0 27 36.5
 MY4214;UTM  19      - 4,654,031.173   349,742.015   MT  0.99987782   -1 12 54.9
 MY4214
 MY4214!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4214!SPC MA M     -   1.00000138  x   0.99996928  =   0.99997066
 MY4214!UTM  19      -   1.00000138  x   0.99987782  =   0.99987920
 MY4214
 MY4214:                Primary Azimuth Mark                     Grid Az
 MY4214:SPC MA M     -  SILVER LAKE                              103 28 07.4
 MY4214:UTM  19      -  SILVER LAKE                              105 08 38.8
 MY4214
 MY4214_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4974254031(NAD 83)
 MY4214
 MY4214|---------------------------------------------------------------------|
 MY4214| PID    Reference Object                     Distance      Geod. Az  |
 MY4214|                                                           dddmmss.s |
 MY4214| MY4174 SILVER LAKE                         APPROX. 1.6 KM 1035543.9 |
 MY4214| MY4182 HALIFAX CORNER 15 PEG                74.667 METERS 34726     |
 MY4214|---------------------------------------------------------------------|
 MY4214
 MY4214                          SUPERSEDED SURVEY CONTROL
 MY4214
 MY4214  NAD 83(1992)-  42 01 26.29399(N)    070 48 53.90239(W) AD(       ) 3
 MY4214  NAD 83(1986)-  42 01 26.29305(N)    070 48 53.89783(W) AD(       ) 3
 MY4214  NAD 27      -  42 01 25.93000(N)    070 48 55.75000(W) AD(       ) 3
 MY4214  USSD        -  42 01 26.52000(N)    070 48 55.69000(W) AD(       ) 3
 MY4214
 MY4214.Superseded values are not recommended for survey control.
 MY4214
 MY4214.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4214.See file dsdata.pdf to determine how the superseded data were derived.
 MY4214
 MY4214_MARKER: 71 = BOUNDARY MONUMENT
 MY4214
 MY4214  HISTORY     - Date     Condition        Report By
 MY4214  HISTORY     - 1964     FIRST OBSERVED   CGS
 MY4214  HISTORY     - 1964     GOOD             CGS
 MY4214
 MY4214                          STATION DESCRIPTION
 MY4214
 MY4214'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4214'A DRESSED GRANITE MONUMENT 1.0 X 1.0 X 3.0 FEET, AN H CARVED ON
 MY4214'THE SOUTH, A P ON THE NORTH AND EAST, AND 1926 ON THE WEST
 MY4214'FACE.  THERE IS A DRILL HOLE IN THE TOP WITHIN A CHISELED
 MY4214'TRIANGLE.  IT IS 60 FEET EAST OF THE PUMPING STATION BUILDING,
 MY4214'(CITY OF BROCKTON,) AND 20 FEET SOUTH OF A SMALL BRICK
 MY4214'WELL-HOUSE.  THE PRESENT PUMPING STATION WAS BUILT IN 1904.
 MY4214'WHETHER THE PRESENT MONUMENT, SET ON FILLED GROUND IN 1926 IS IN
 MY4214'THE EXACT SPOT OCCUPIED BY THE 1889 MARKER COULD NOT BE
 MY4214'ASCERTAINED.
 MY4214'
 MY4214'TO REACH FROM PLYMPTON STATION (SILVER LAKE), GO NORTHWEST ON
 MY4214'GROVE STREET FOR 1.8 MILES TO HOLMES STREET, TURN RIGHT AND GO
 MY4214'NORTH ON HOLMES STREET FOR 0.4 MILE TO A PAVED ROAD ON THE RIGHT,
 MY4214'TURN RIGHT AND GO EAST FOR 0.3 MILE TO THE PUMPING STATION AND THE
 MY4214'MARKER.
 MY4214'
 MY4214'HALIFAX CORNER 15 PEG, 1889, LOCATED ON THE HILL JUST NORTH OF THE
 MY4214'PUMPING STATION WAS NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4986 ***********************************************************************
 LW4986  DESIGNATION -  HALIFAX CORNER 20
 LW4986  PID         -  LW4986
 LW4986  STATE/COUNTY-  MA/PLYMOUTH
 LW4986  COUNTRY     -  US
 LW4986  USGS QUAD   -  PLYMPTON (2018)
 LW4986
 LW4986                         *CURRENT SURVEY CONTROL
 LW4986  ______________________________________________________________________
 LW4986* NAD 83(1996) POSITION- 41 57 24.48942(N) 070 51 47.05032(W)   ADJUSTED
 LW4986* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4986  ______________________________________________________________________
 LW4986  GEOID HEIGHT    -        -28.543 (meters)                     GEOID18
 LW4986  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 LW4986  HORZ ORDER      -  THIRD
 LW4986
 LW4986.The horizontal coordinates were established by classical geodetic methods
 LW4986.and adjusted by the National Geodetic Survey in June 1998.
 LW4986
 LW4986.The orthometric height was scaled from a topographic map.
 LW4986
 LW4986.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4986.GEOID18 height accuracy estimate available here.
 LW4986
 LW4986.Click photographs - Photos may exist for this station.
 LW4986
 LW4986.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4986
 LW4986. The following values were computed from the NAD 83(1996) position.
 LW4986
 LW4986;                    North         East     Units Scale Factor Converg.
 LW4986;SPC MA M     -   856,468.512   252,803.962   MT  0.99997356   +0 25 40.2
 LW4986;SPC MA M     - 2,809,930.44    829,407.67   sFT  0.99997356   +0 25 40.2
 LW4986;UTM  19      - 4,646,658.729   345,597.766   MT  0.99989336   -1 14 45.0
 LW4986
 LW4986!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4986!SPC MA M     -   1.00000314  x   0.99997356  =   0.99997670
 LW4986!UTM  19      -   1.00000314  x   0.99989336  =   0.99989650
 LW4986
 LW4986_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4559746658(NAD 83)
 LW4986
 LW4986                          SUPERSEDED SURVEY CONTROL
 LW4986
 LW4986  NAD 83(1992)-  41 57 24.48788(N)    070 51 47.04940(W) AD(       ) 3
 LW4986  NAD 83(1986)-  41 57 24.48673(N)    070 51 47.04517(W) AD(       ) 3
 LW4986  NAD 27      -  41 57 24.11700(N)    070 51 48.90300(W) AD(       ) 3
 LW4986  USSD        -  41 57 24.69000(N)    070 51 48.82000(W) AD(       ) 3
 LW4986
 LW4986.Superseded values are not recommended for survey control.
 LW4986
 LW4986.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4986.See file dsdata.pdf to determine how the superseded data were derived.
 LW4986
 LW4986_MARKER: V = STONE MONUMENT
 LW4986_SETTING: 0 = UNSPECIFIED SETTING
 LW4986_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4986_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4986+SATELLITE: SATELLITE OBSERVATIONS - October 16, 2010
 LW4986
 LW4986  HISTORY     - Date     Condition        Report By
 LW4986  HISTORY     - 1889     MONUMENTED       CGS
 LW4986  HISTORY     - 1964     GOOD             CGS
 LW4986  HISTORY     - 20101016 GOOD             GEOCAC
 LW4986
 LW4986                          STATION DESCRIPTION
 LW4986
 LW4986'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4986'A ROUGH GRANITE MONUMENT 0.7 X 0.8 X 4.2 FEET WITH AN UNEVEN TOP,
 LW4986'A P CARVED ON THE SOUTHEAST AND AN H ON THE NORTHWEST FACE.  IT
 LW4986'IS IN A POINT OF WOODS ON THE SOUTH SIDE OF OPEN FIELD.
 LW4986'
 LW4986'TO REACH FROM THE JUNCTION OF SOUTH AND PLYMOUTH STREETS IN
 LW4986'HALIFAX, OPPOSITE THE CONGREGATIONAL CHURCH, GO SOUTH ON SOUTH
 LW4986'STREET FOR 1.8 MILES TO HAYWARD STREET, KEEP RIGHT ON SOUTH STREET
 LW4986'FOR 0.3 MILE TO A FORK, TAKE THE RIGHT FORK AND FOLLOW FULLER
 LW4986'STREET SOUTHWEST FOR 0.2 MILE TO A HOUSE AND BARN ON THE LEFT AND
 LW4986'END OF TRUCK TRAVEL.  PACK SOUTHEAST FROM THE SOUTH SIDE OF THE
 LW4986'BARN ALONG THE SOUTHWEST EDGE OF A WILD HEDGEROW FOR ABOUT 700
 LW4986'FEET TO WOODS AT THE SOUTH EDGE OF THE FIELD AND THE MARKER.
 LW4986
 LW4986                          STATION RECOVERY (2010)
 LW4986
 LW4986'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4986'RECOVERED AS DESCRIBED ABOUT 75 FEET INTO THE WOODS FROM NE CORNER OF
 LW4986'CULTIVATED FIELD ALONG FULLER ST AND ABOUT 700 FEET FROM THE SOUTHERLY
 LW4986'SIDE OF FULLER ST.
 LW4986'MARK IS LEANING ABOUT 10 DEGREES TO THE SW. TRUNCATED TOP HAS A PAIR
 LW4986'OF TWO INCH LONG IRON SPIKES ON NW EDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4988 ***********************************************************************
 LW4988  DESIGNATION -  HALIFAX CORNER 21
 LW4988  PID         -  LW4988
 LW4988  STATE/COUNTY-  MA/PLYMOUTH
 LW4988  COUNTRY     -  US
 LW4988  USGS QUAD   -  PLYMPTON (2018)
 LW4988
 LW4988                         *CURRENT SURVEY CONTROL
 LW4988  ______________________________________________________________________
 LW4988* NAD 83(1996) POSITION- 41 57 17.94661(N) 070 51 39.17768(W)   ADJUSTED
 LW4988* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4988  ______________________________________________________________________
 LW4988  GEOID HEIGHT    -        -28.544 (meters)                     GEOID18
 LW4988  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 LW4988  HORZ ORDER      -  THIRD
 LW4988
 LW4988.The horizontal coordinates were established by classical geodetic methods
 LW4988.and adjusted by the National Geodetic Survey in June 1998.
 LW4988
 LW4988.The orthometric height was scaled from a topographic map.
 LW4988
 LW4988.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4988.GEOID18 height accuracy estimate available here.
 LW4988
 LW4988.Click photographs - Photos may exist for this station.
 LW4988
 LW4988.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4988
 LW4988. The following values were computed from the NAD 83(1996) position.
 LW4988
 LW4988;                    North         East     Units Scale Factor Converg.
 LW4988;SPC MA M     -   856,268.011   252,986.769   MT  0.99997369   +0 25 45.5
 LW4988;SPC MA M     - 2,809,272.63    830,007.42   sFT  0.99997369   +0 25 45.5
 LW4988;UTM  19      - 4,646,452.991   345,774.624   MT  0.99989269   -1 14 39.6
 LW4988
 LW4988!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4988!SPC MA M     -   1.00000314  x   0.99997369  =   0.99997683
 LW4988!UTM  19      -   1.00000314  x   0.99989269  =   0.99989583
 LW4988
 LW4988:                Primary Azimuth Mark                     Grid Az
 LW4988:SPC MA M     -  SOUTH HALIFAX BAPTIST CHURCH             276 41 12.0
 LW4988:UTM  19      -  SOUTH HALIFAX BAPTIST CHURCH             278 21 37.1
 LW4988
 LW4988_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4577446452(NAD 83)
 LW4988
 LW4988|---------------------------------------------------------------------|
 LW4988| PID    Reference Object                     Distance      Geod. Az  |
 LW4988|                                                           dddmmss.s |
 LW4988| LW4994 HALIFAX CORNER PEG 21               100.270 METERS 22907     |
 LW4988| LW4989 SOUTH HALIFAX BAPTIST CHURCH        434.455 METERS 2770657.5 |
 LW4988|---------------------------------------------------------------------|
 LW4988
 LW4988                          SUPERSEDED SURVEY CONTROL
 LW4988
 LW4988  NAD 83(1992)-  41 57 17.94506(N)    070 51 39.17676(W) AD(       ) 3
 LW4988  NAD 83(1986)-  41 57 17.94396(N)    070 51 39.17256(W) AD(       ) 3
 LW4988  NAD 27      -  41 57 17.57400(N)    070 51 41.03000(W) AD(       ) 3
 LW4988  USSD        -  41 57 18.15000(N)    070 51 40.95000(W) AD(       ) 3
 LW4988
 LW4988.Superseded values are not recommended for survey control.
 LW4988
 LW4988.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4988.See file dsdata.pdf to determine how the superseded data were derived.
 LW4988
 LW4988_MARKER: V = STONE MONUMENT
 LW4988_SETTING: 0 = UNSPECIFIED SETTING
 LW4988_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4988_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4988+SATELLITE: SATELLITE OBSERVATIONS - October 16, 2010
 LW4988
 LW4988  HISTORY     - Date     Condition        Report By
 LW4988  HISTORY     - 1889     MONUMENTED       CGS
 LW4988  HISTORY     - 1964     GOOD             CGS
 LW4988  HISTORY     - 20101016 GOOD             GEOCAC
 LW4988
 LW4988                          STATION DESCRIPTION
 LW4988
 LW4988'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4988'A ROUGH SLAB OF FINE GRAINED STONE 0.5 X 1.4 X 3.8 FEET THAT
 LW4988'LEANS TOWARD THE EAST, ABOUT 0.1 MILE NORTHEAST OF A CONCRETE
 LW4988'ROADSTONE ON THE NORTH SIDE OF CEDAR STREET, 0.1 MILE SOUTHEAST
 LW4988'OF WUNNETUXET RIVER AND 400 FEET EAST OF AN OPEN FIELD.
 LW4988'
 LW4988'TO REACH FROM THE JUNCTION OF WOOD, FULLER AND CEDAR STREET IN
 LW4988'SOUTH HALIFAX, GO EAST ON CEDAR STREET FOR 0.25 MILE TO THE
 LW4988'ROADSTONE ON THE LEFT AND END OF TRUCK TRAVEL.  PACK NORTHEASTERLY
 LW4988'THROUGH THE WOODS FOR ABOUT 500 FEET TO THE MARKER.
 LW4988
 LW4988                          STATION RECOVERY (2010)
 LW4988
 LW4988'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4988'RECOVERED AS DESCRIBED BEHIND PRIVATE HOME ON CEDAR ST.APPROXIMATELY
 LW4988'300 FEET DUE NORTH OF NEAREST PORTION OF ROAD. THERE A DARK GRANITE
 LW4988'ROADSTONE MEASURING 2 FEET BY 6 BY 6 INCHES WITH A CENTRAL DRILL HOLE
 LW4988'LOCATED ABOUT 450 FEET AWAY TO THE SE ON THE SOUTHERN SIDE OF CEDAR
 LW4988'ST.
 LW4988'MARK IS A TRI-TOWN CORNER FOR OF HALIFAX, MIDDLEBOROUGH AND PLYMPTON.
 LW4988'THERE IS A CARVED M FILLED WITH BLACK PAINT ON THE SOUTHERLY FACE AND
 LW4988'A LESS DISTINCT CARVED H ON THE OPPOSITE FACE. THE MARK IS ABOUT FOUR
 LW4988'FEET TALL, 15 INCHES WIDE AND 5 INCHES THICK AND LEANS TO THE EAST
 LW4988'SLIGHTLY.
 LW4988'EDEXTER
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4280 ***********************************************************************
 MY4280  DESIGNATION -  HALIFAX CORNER 7
 MY4280  PID         -  MY4280
 MY4280  STATE/COUNTY-  MA/PLYMOUTH
 MY4280  COUNTRY     -  US
 MY4280  USGS QUAD   -  WHITMAN (2018)
 MY4280
 MY4280                         *CURRENT SURVEY CONTROL
 MY4280  ______________________________________________________________________
 MY4280* NAD 83(1996) POSITION- 42 00 10.71780(N) 070 53 58.46212(W)   ADJUSTED
 MY4280* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY4280  ______________________________________________________________________
 MY4280  GEOID HEIGHT    -        -28.474 (meters)                     GEOID18
 MY4280  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 MY4280  HORZ ORDER      -  THIRD
 MY4280
 MY4280.The horizontal coordinates were established by classical geodetic methods
 MY4280.and adjusted by the National Geodetic Survey in June 1998.
 MY4280
 MY4280.The orthometric height was scaled from a topographic map.
 MY4280
 MY4280.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4280.GEOID18 height accuracy estimate available here.
 MY4280
 MY4280.Click photographs - Photos may exist for this station.
 MY4280
 MY4280.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4280
 MY4280. The following values were computed from the NAD 83(1996) position.
 MY4280
 MY4280;                    North         East     Units Scale Factor Converg.
 MY4280;SPC MA M     -   861,575.032   249,741.651   MT  0.99997047   +0 24 12.0
 MY4280;SPC MA M     - 2,826,684.08    819,360.73   sFT  0.99997047   +0 24 12.0
 MY4280;UTM  19      - 4,651,852.158   342,686.167   MT  0.99990452   -1 16 17.0
 MY4280
 MY4280!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4280!SPC MA M     -   1.00000233  x   0.99997047  =   0.99997280
 MY4280!UTM  19      -   1.00000233  x   0.99990452  =   0.99990685
 MY4280
 MY4280_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4268651852(NAD 83)
 MY4280
 MY4280                          SUPERSEDED SURVEY CONTROL
 MY4280
 MY4280  NAD 83(1992)-  42 00 10.71629(N)    070 53 58.46120(W) AD(       ) 3
 MY4280  NAD 83(1986)-  42 00 10.71546(N)    070 53 58.45706(W) AD(       ) 3
 MY4280  NAD 27      -  42 00 10.33900(N)    070 54 00.30200(W) AD(       ) 3
 MY4280  USSD        -  42 00 10.92000(N)    070 54 00.24000(W) AD(       ) 3
 MY4280
 MY4280.Superseded values are not recommended for survey control.
 MY4280
 MY4280.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4280.See file dsdata.pdf to determine how the superseded data were derived.
 MY4280
 MY4280_MARKER: H = DRILL HOLE
 MY4280_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4280_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4280
 MY4280  HISTORY     - Date     Condition        Report By
 MY4280  HISTORY     - 1889     MONUMENTED       CGS
 MY4280  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4280  HISTORY     - 20101020 MARK NOT FOUND   GEOCAC
 MY4280
 MY4280                          STATION DESCRIPTION
 MY4280
 MY4280'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4280'NOT RECOVERED.  THIS CORNER PLOTS IN WHAT IS NOW A RESERVOIR, AND
 MY4280'THE MARK, IF ANY, IS PROBABLY BENEATH THE WATER.
 MY4280
 MY4280                          STATION RECOVERY (2010)
 MY4280
 MY4280'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4280'AS DESCRIBED, MARK IS UNDERWATER AND RECOVERY PROBABLY WOULD REQUIRE
 MY4280'SCUBA GEAR AS IT IS 150 FEET SOUTH OF THE NORTH SHORE OF ROBBINS POND
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4281 ***********************************************************************
 MY4281  DESIGNATION -  HALIFAX CORNER 8
 MY4281  PID         -  MY4281
 MY4281  STATE/COUNTY-  MA/PLYMOUTH
 MY4281  COUNTRY     -  US
 MY4281  USGS QUAD   -  WHITMAN (2018)
 MY4281
 MY4281                         *CURRENT SURVEY CONTROL
 MY4281  ______________________________________________________________________
 MY4281* NAD 83(1996) POSITION- 42 00 59.24336(N) 070 53 51.89760(W)   ADJUSTED
 MY4281* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 MY4281  ______________________________________________________________________
 MY4281  GEOID HEIGHT    -        -28.439 (meters)                     GEOID18
 MY4281  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 MY4281  HORZ ORDER      -  THIRD
 MY4281
 MY4281.The horizontal coordinates were established by classical geodetic methods
 MY4281.and adjusted by the National Geodetic Survey in June 1998.
 MY4281
 MY4281.The orthometric height was scaled from a topographic map.
 MY4281
 MY4281.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4281.GEOID18 height accuracy estimate available here.
 MY4281
 MY4281.Click photographs - Photos may exist for this station.
 MY4281
 MY4281.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4281
 MY4281. The following values were computed from the NAD 83(1996) position.
 MY4281
 MY4281;                    North         East     Units Scale Factor Converg.
 MY4281;SPC MA M     -   863,073.210   249,882.142   MT  0.99996969   +0 24 16.4
 MY4281;SPC MA M     - 2,831,599.36    819,821.66   sFT  0.99996969   +0 24 16.4
 MY4281;UTM  19      - 4,653,345.491   342,870.375   MT  0.99990381   -1 16 13.8
 MY4281
 MY4281!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4281!SPC MA M     -   1.00000092  x   0.99996969  =   0.99997061
 MY4281!UTM  19      -   1.00000092  x   0.99990381  =   0.99990473
 MY4281
 MY4281_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4287053345(NAD 83)
 MY4281
 MY4281                          SUPERSEDED SURVEY CONTROL
 MY4281
 MY4281  NAD 83(1992)-  42 00 59.24186(N)    070 53 51.89669(W) AD(       ) 3
 MY4281  NAD 83(1986)-  42 00 59.24148(N)    070 53 51.89272(W) AD(       ) 3
 MY4281  NAD 27      -  42 00 58.85900(N)    070 53 53.73400(W) AD(       ) 3
 MY4281  USSD        -  42 00 59.43000(N)    070 53 53.66000(W) AD(       ) 3
 MY4281
 MY4281.Superseded values are not recommended for survey control.
 MY4281
 MY4281.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4281.See file dsdata.pdf to determine how the superseded data were derived.
 MY4281
 MY4281_MARKER: V = STONE MONUMENT
 MY4281_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4281_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4281_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4281+SATELLITE: SATELLITE OBSERVATIONS - October 20, 2010
 MY4281
 MY4281  HISTORY     - Date     Condition        Report By
 MY4281  HISTORY     - 1889     MONUMENTED       CGS
 MY4281  HISTORY     - 1964     GOOD             CGS
 MY4281  HISTORY     - 20101020 GOOD             GEOCAC
 MY4281
 MY4281                          STATION DESCRIPTION
 MY4281
 MY4281'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4281'A ROUGH GRANITE MONUMENT 0.7 X 1.1 X 2.7 FEET, WITH 1830 CARVED
 MY4281'ON THE WEST FACE.  IT IS IN THE EDGE OF WOODS 26 FEET WEST OF THE
 MY4281'CENTER OF HUDSON STREET.
 MY4281'
 MY4281'TO REACH FROM THE RAILROAD CROSSING AT SOUTH HANSON, GO WEST ON
 MY4281'STATE HIGHWAY 27 FOR 0.45 MILE TO ELM STREET ON THE LEFT, TURN
 MY4281'LEFT AND GO SOUTH ON ELM STREET FOR 1.1 MILES TO THE TOWN LINE
 MY4281'SIGNPOST AT THE INTERSECTION OF ELM AND HUDSON STREETS, TURN
 MY4281'RIGHT AND GO 0.9 MILE ON HUDSON STREET TO THE MARKER ON THE
 MY4281'RIGHT.
 MY4281
 MY4281                          STATION RECOVERY (2010)
 MY4281
 MY4281'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4281'RECOVERED AT DESCRIBED EXCEPT THAT 1830 IS CARVED ON THE EAST FACE AND
 MY4281'THE AREA HAS BEEN DEVELOPED AND MARK NOW SITS ONE FOOT NORTH OF PAVED
 MY4281'DRIVEWAY IN RESIDENTIAL AREA.
 MY4281'DESCRIPTION CORRECTED AS PER THE HISTORICAL ATLAS FOR THE TOWNS OF
 MY4281'EAST BRIDGEWATER AND HALIFAX CIRCA 1898 WHICH STATES THE FIGURES 1830
 MY4281'ARE CUT ON THE EAST FACE WHICH MATCHES MARK AT SITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4202 ***********************************************************************
 MY4202  DESIGNATION -  HALIFAX HANSON CORNER 1
 MY4202  PID         -  MY4202
 MY4202  STATE/COUNTY-  MA/PLYMOUTH
 MY4202  COUNTRY     -  US
 MY4202  USGS QUAD   -  HANOVER (2018)
 MY4202
 MY4202                         *CURRENT SURVEY CONTROL
 MY4202  ______________________________________________________________________
 MY4202* NAD 83(1996) POSITION- 42 00 56.60506(N) 070 50 57.19149(W)   ADJUSTED
 MY4202* NAVD 88 ORTHO HEIGHT -    25.    (meters)       82.    (feet) SCALED
 MY4202  ______________________________________________________________________
 MY4202  GEOID HEIGHT    -        -28.380 (meters)                     GEOID18
 MY4202  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY4202  HORZ ORDER      -  THIRD
 MY4202
 MY4202.The horizontal coordinates were established by classical geodetic methods
 MY4202.and adjusted by the National Geodetic Survey in June 1998.
 MY4202
 MY4202.The orthometric height was scaled from a topographic map.
 MY4202
 MY4202.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4202.GEOID18 height accuracy estimate available here.
 MY4202
 MY4202.Click photographs - Photos may exist for this station.
 MY4202
 MY4202.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4202
 MY4202. The following values were computed from the NAD 83(1996) position.
 MY4202
 MY4202;                    North         East     Units Scale Factor Converg.
 MY4202;SPC MA M     -   863,021.337   253,902.200   MT  0.99996973   +0 26 13.7
 MY4202;SPC MA M     - 2,831,429.17    833,010.80   sFT  0.99996973   +0 26 13.7
 MY4202;UTM  19      - 4,653,176.140   346,886.903   MT  0.99988848   -1 14 16.8
 MY4202
 MY4202!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4202!SPC MA M     -   1.00000060  x   0.99996973  =   0.99997033
 MY4202!UTM  19      -   1.00000060  x   0.99988848  =   0.99988908
 MY4202
 MY4202:                Primary Azimuth Mark                     Grid Az
 MY4202:SPC MA M     -  GROVERS CUPOLA                           166 35 24.6
 MY4202:UTM  19      -  GROVERS CUPOLA                           168 15 55.1
 MY4202
 MY4202_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4688653176(NAD 83)
 MY4202
 MY4202|---------------------------------------------------------------------|
 MY4202| PID    Reference Object                     Distance      Geod. Az  |
 MY4202|                                                           dddmmss.s |
 MY4202| LW4981 GROVERS CUPOLA                      APPROX. 2.4 KM 1670138.3 |
 MY4202| MY4166 MONPONSETT PEG 2                    363.876 METERS 24401     |
 MY4202| MY4208 HANSON CORNER 2                     APPROX. 0.9 KM 2730347.4 |
 MY4202| MY4169 MONPONSETT PEG 1                     75.968 METERS 32706     |
 MY4202|---------------------------------------------------------------------|
 MY4202
 MY4202                          SUPERSEDED SURVEY CONTROL
 MY4202
 MY4202  NAD 83(1992)-  42 00 56.60355(N)    070 50 57.19056(W) AD(       ) 3
 MY4202  NAD 83(1986)-  42 00 56.60276(N)    070 50 57.18610(W) AD(       ) 3
 MY4202  NAD 27      -  42 00 56.23800(N)    070 50 59.04500(W) AD(       ) 3
 MY4202  USSD        -  42 00 56.81000(N)    070 50 58.96000(W) AD(       ) 3
 MY4202
 MY4202.Superseded values are not recommended for survey control.
 MY4202
 MY4202.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4202.See file dsdata.pdf to determine how the superseded data were derived.
 MY4202
 MY4202_MARKER: 71 = BOUNDARY MONUMENT
 MY4202_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4202+SATELLITE: SATELLITE OBSERVATIONS - January 02, 2010
 MY4202
 MY4202  HISTORY     - Date     Condition        Report By
 MY4202  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY4202  HISTORY     - 1964     GOOD             CGS
 MY4202  HISTORY     - 20100102 GOOD             GEOCAC
 MY4202
 MY4202                          STATION DESCRIPTION
 MY4202
 MY4202'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4202'A ROUGH GRANITE MONUMENT 0.6 X 0.8 X 2.0 FEET, WITH AN M CARVED
 MY4202'ON THE NORTH AND AN H ON THE SOUTH FACE, 50 FEET SOUTHWEST OF AND
 MY4202'IN THE CENTER OF MILFORD STREET (EXTENDED) AT ITS INTERSECTION
 MY4202'WITH OCEAN AVENUE, AND JUST NORTHEAST OF HIGH WATER LINE OF
 MY4202'MONPONSETT POND.
 MY4202'
 MY4202'TO REACH FROM THE CENTER OF BRYANTVILLE, GO SOUTH ON UNION STREET
 MY4202'AND STATE HIGHWAY 58 FOR 2.1 MILES TO OCEAN AVENUE ON THE RIGHT,
 MY4202'TURN RIGHT AND GO WEST FOR 0.2 MILE TO MILFORD STREET ON THE RIGHT
 MY4202'AND THE MARK ON THE LEFT.
 MY4202
 MY4202                          STATION RECOVERY (2010)
 MY4202
 MY4202'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4202'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4209 ***********************************************************************
 MY4209  DESIGNATION -  HALIFAX HANSON CORNER 3
 MY4209  PID         -  MY4209
 MY4209  STATE/COUNTY-  MA/PLYMOUTH
 MY4209  COUNTRY     -  US
 MY4209  USGS QUAD   -  HANOVER (2018)
 MY4209
 MY4209                         *CURRENT SURVEY CONTROL
 MY4209  ______________________________________________________________________
 MY4209* NAD 83(1996) POSITION- 42 01 15.50310(N) 070 51 51.96309(W)   ADJUSTED
 MY4209  ______________________________________________________________________
 MY4209  GEOID HEIGHT    -        -28.386 (meters)                     GEOID18
 MY4209  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 MY4209  HORZ ORDER      -  THIRD
 MY4209
 MY4209.The horizontal coordinates were established by classical geodetic methods
 MY4209.and adjusted by the National Geodetic Survey in June 1998.
 MY4209
 MY4209.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4209.GEOID18 height accuracy estimate available here.
 MY4209
 MY4209.Click photographs - Photos may exist for this station.
 MY4209
 MY4209.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4209
 MY4209. The following values were computed from the NAD 83(1996) position.
 MY4209
 MY4209;                    North         East     Units Scale Factor Converg.
 MY4209;SPC MA M     -   863,594.877   252,637.721   MT  0.99996944   +0 25 36.9
 MY4209;SPC MA M     - 2,833,310.86    828,862.26   sFT  0.99996944   +0 25 36.9
 MY4209;UTM  19      - 4,653,786.352   345,639.829   MT  0.99989319   -1 14 53.9
 MY4209
 MY4209_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4563953786(NAD 83)
 MY4209
 MY4209                          SUPERSEDED SURVEY CONTROL
 MY4209
 MY4209  NAD 83(1992)-  42 01 15.50159(N)    070 51 51.96217(W) AD(       ) 3
 MY4209  NAD 83(1986)-  42 01 15.50082(N)    070 51 51.95771(W) AD(       ) 3
 MY4209  NAD 27      -  42 01 15.13000(N)    070 51 53.80000(W) AD(       ) 3
 MY4209  USSD        -  42 01 15.70000(N)    070 51 53.73000(W) AD(       ) 3
 MY4209
 MY4209.Superseded values are not recommended for survey control.
 MY4209
 MY4209.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4209.See file dsdata.pdf to determine how the superseded data were derived.
 MY4209
 MY4209
 MY4209  HISTORY     - Date     Condition        Report By
 MY4209  HISTORY     - 1889     MONUMENTED       CGS
 MY4209  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4209
 MY4209                          STATION DESCRIPTION
 MY4209
 MY4209'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4209'NOT RECOVERED.  IN DEEP SWAMP, THIS CORNER WAS MARKED BY SEVERAL
 MY4209'WOODEN STAKES DRIVEN CLOSE TOGETHER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4183 ***********************************************************************
 MY4183  DESIGNATION -  HALIFAX HANSON PEMBROKE CORNER
 MY4183  PID         -  MY4183
 MY4183  STATE/COUNTY-  MA/PLYMOUTH
 MY4183  COUNTRY     -  US
 MY4183  USGS QUAD   -  HANOVER (2018)
 MY4183
 MY4183                         *CURRENT SURVEY CONTROL
 MY4183  ______________________________________________________________________
 MY4183* NAD 83(1996) POSITION- 42 01 10.39586(N) 070 50 00.43730(W)   ADJUSTED
 MY4183  ______________________________________________________________________
 MY4183  GEOID HEIGHT    -        -28.351 (meters)                     GEOID18
 MY4183  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 MY4183  HORZ ORDER      -  THIRD
 MY4183
 MY4183.The horizontal coordinates were established by classical geodetic methods
 MY4183.and adjusted by the National Geodetic Survey in June 1998.
 MY4183
 MY4183.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4183.GEOID18 height accuracy estimate available here.
 MY4183
 MY4183.Click photographs - Photos may exist for this station.
 MY4183
 MY4183.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4183
 MY4183. The following values were computed from the NAD 83(1996) position.
 MY4183
 MY4183;                    North         East     Units Scale Factor Converg.
 MY4183;SPC MA M     -   863,456.893   255,204.622   MT  0.99996952   +0 26 51.9
 MY4183;SPC MA M     - 2,832,858.16    837,283.83   sFT  0.99996952   +0 26 51.9
 MY4183;UTM  19      - 4,653,573.402   348,201.391   MT  0.99988354   -1 13 39.1
 MY4183
 MY4183_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4820153573(NAD 83)
 MY4183
 MY4183                          SUPERSEDED SURVEY CONTROL
 MY4183
 MY4183  NAD 83(1992)-  42 01 10.39434(N)    070 50 00.43636(W) AD(       ) 3
 MY4183  NAD 83(1986)-  42 01 10.39364(N)    070 50 00.43163(W) AD(       ) 3
 MY4183  NAD 27      -  42 01 10.02400(N)    070 50 02.29700(W) AD(       ) 3
 MY4183  USSD        -  42 01 10.59000(N)    070 50 02.20000(W) AD(       ) 3
 MY4183
 MY4183.Superseded values are not recommended for survey control.
 MY4183
 MY4183.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4183.See file dsdata.pdf to determine how the superseded data were derived.
 MY4183
 MY4183_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4183+SATELLITE: SATELLITE OBSERVATIONS - January 02, 2010
 MY4183
 MY4183  HISTORY     - Date     Condition        Report By
 MY4183  HISTORY     - 1889     MONUMENTED       CGS
 MY4183  HISTORY     - 1964     GOOD             CGS
 MY4183  HISTORY     - 20100102 GOOD             GEOCAC
 MY4183
 MY4183                          STATION DESCRIPTION
 MY4183
 MY4183'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4183'A ROUGH GRANITE MONUMENT 0.8 X 1.0 X 3.2 FEET, AN H CARVED ON THE
 MY4183'WEST AND A P ON THE EAST FACE, ON A HILLSIDE IN THE WOODS JUST
 MY4183'NORTH OF THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD TRACKS.
 MY4183'
 MY4183'TO REACH FROM THE RAILROAD GRADE CROSSING ON STATE HIGHWAY 58 1.4
 MY4183'MILES SOUTH OF BRYANTVILLE, PACK SOUTHEAST ALONG THE TRACKS FOR
 MY4183'ABOUT 0.5 MILE TO A SHORT FILL AND THE MARKER 75 FEET NORTHEAST OF
 MY4183'THE SOUTHEAST END OF THE FILL.  IT IS 250 FEET SOUTHEAST OF THE
 MY4183'CROSSING OF A BRIDLE PATH AND 75 FEET SOUTHEAST OF A VERY SMALL
 MY4183'POND OR SWALE, AND ABOUT 8 FEET HIGHER THAN THE TRACKS.
 MY4183
 MY4183                          STATION RECOVERY (2010)
 MY4183
 MY4183'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4183'FOUND IN THE BACKYARD OF HOUSE AT END OF THOMPSON ST.  COVERED WITH
 MY4183'ORANGE SURVEY TAPE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4215 ***********************************************************************
 MY4215  DESIGNATION -  HALIFAX PEMBROKE PLYMPTON COR
 MY4215  PID         -  MY4215
 MY4215  STATE/COUNTY-  MA/PLYMOUTH
 MY4215  COUNTRY     -  US
 MY4215  USGS QUAD   -  HANOVER (2018)
 MY4215
 MY4215                         *CURRENT SURVEY CONTROL
 MY4215  ______________________________________________________________________
 MY4215* NAD 83(1996) POSITION- 42 00 46.25972(N) 070 48 26.80491(W)   ADJUSTED
 MY4215* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY4215  ______________________________________________________________________
 MY4215  GEOID HEIGHT    -        -28.336 (meters)                     GEOID18
 MY4215  LAPLACE CORR    -          2.65  (seconds)                    DEFLEC18
 MY4215  HORZ ORDER      -  THIRD
 MY4215
 MY4215.The horizontal coordinates were established by classical geodetic methods
 MY4215.and adjusted by the National Geodetic Survey in June 1998.
 MY4215
 MY4215.The orthometric height was scaled from a topographic map.
 MY4215
 MY4215.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4215.GEOID18 height accuracy estimate available here.
 MY4215
 MY4215.Click photographs - Photos may exist for this station.
 MY4215
 MY4215.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4215
 MY4215. The following values were computed from the NAD 83(1996) position.
 MY4215
 MY4215;                    North         East     Units Scale Factor Converg.
 MY4215;SPC MA M     -   862,729.410   257,364.740   MT  0.99996990   +0 27 54.8
 MY4215;SPC MA M     - 2,830,471.41    844,370.82   sFT  0.99996990   +0 27 54.8
 MY4215;UTM  19      - 4,652,783.154   350,339.126   MT  0.99987561   -1 12 35.8
 MY4215
 MY4215!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4215!SPC MA M     -   1.00000138  x   0.99996990  =   0.99997128
 MY4215!UTM  19      -   1.00000138  x   0.99987561  =   0.99987699
 MY4215
 MY4215:                Primary Azimuth Mark                     Grid Az
 MY4215:SPC MA M     -  SILVER LAKE                              048 01 43.2
 MY4215:UTM  19      -  SILVER LAKE                              049 42 13.8
 MY4215
 MY4215_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5033952783(NAD 83)
 MY4215
 MY4215|---------------------------------------------------------------------|
 MY4215| PID    Reference Object                     Distance      Geod. Az  |
 MY4215|                                                           dddmmss.s |
 MY4215| MY4174 SILVER LAKE                         APPROX. 1.3 KM 0482938.0 |
 MY4215|---------------------------------------------------------------------|
 MY4215
 MY4215                          SUPERSEDED SURVEY CONTROL
 MY4215
 MY4215  NAD 83(1992)-  42 00 46.25816(N)    070 48 26.80401(W) AD(       ) 3
 MY4215  NAD 83(1986)-  42 00 46.25718(N)    070 48 26.79950(W) AD(       ) 3
 MY4215  NAD 27      -  42 00 45.90000(N)    070 48 28.66000(W) AD(       ) 3
 MY4215  USSD        -  42 00 46.48000(N)    070 48 28.59000(W) AD(       ) 3
 MY4215
 MY4215.Superseded values are not recommended for survey control.
 MY4215
 MY4215.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4215.See file dsdata.pdf to determine how the superseded data were derived.
 MY4215
 MY4215_MARKER: 71 = BOUNDARY MONUMENT
 MY4215
 MY4215  HISTORY     - Date     Condition        Report By
 MY4215  HISTORY     - 1888     FIRST OBSERVED   CGS
 MY4215  HISTORY     - 1964     GOOD             CGS
 MY4215
 MY4215                          STATION DESCRIPTION
 MY4215
 MY4215'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4215'A ROUGH GRANITE STONE 0.6 X 1.0 FOOT THAT PROJECTS 0.8 FOOT ABOVE
 MY4215'THE GROUND, A P CARVED ON THE NORTH AND SOUTH FACES AND AN H ON
 MY4215'THE WEST.  IT IS SITUATED AT WIDGEON POINT ON THE WEST SHORE OF
 MY4215'SILVER LAKE, 24 FEET EAST OF THE NORTHEAST CORNER OF A CONCRETE
 MY4215'STRUCTURE 9 FEET HIGH AT THE NORTHEAST END OF A LARGE (BURNED)
 MY4215'BUILDING FOUNDATION.
 MY4215'
 MY4215'TO REACH FROM PLYMPTON STATION (SILVER LAKE), GO NORTHWEST ON
 MY4215'GROVE STREET FOR 1.15 MILES TO A DIRT ROAD ON THE RIGHT, TURN
 MY4215'RIGHT AND GO EASTERLY FOR ABOUT 0.3 MILE TO WIDGEON POINT AND
 MY4215'THE MARKER ON THE POINT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4212 ***********************************************************************
 MY4212  DESIGNATION -  HALIFAX PLYMPTON CORNER 1
 MY4212  PID         -  MY4212
 MY4212  STATE/COUNTY-  MA/PLYMOUTH
 MY4212  COUNTRY     -  US
 MY4212  USGS QUAD   -  HANOVER (2018)
 MY4212
 MY4212                         *CURRENT SURVEY CONTROL
 MY4212  ______________________________________________________________________
 MY4212* NAD 83(1996) POSITION- 42 00 36.19859(N) 070 48 24.16571(W)   ADJUSTED
 MY4212* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY4212  ______________________________________________________________________
 MY4212  GEOID HEIGHT    -        -28.342 (meters)                     GEOID18
 MY4212  LAPLACE CORR    -          2.65  (seconds)                    DEFLEC18
 MY4212  HORZ ORDER      -  THIRD
 MY4212
 MY4212.The horizontal coordinates were established by classical geodetic methods
 MY4212.and adjusted by the National Geodetic Survey in June 1998.
 MY4212
 MY4212.The orthometric height was scaled from a topographic map.
 MY4212
 MY4212.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4212.GEOID18 height accuracy estimate available here.
 MY4212
 MY4212.Click photographs - Photos may exist for this station.
 MY4212
 MY4212.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4212
 MY4212. The following values were computed from the NAD 83(1996) position.
 MY4212
 MY4212;                    North         East     Units Scale Factor Converg.
 MY4212;SPC MA M     -   862,419.500   257,427.985   MT  0.99997006   +0 27 56.5
 MY4212;SPC MA M     - 2,829,454.64    844,578.31   sFT  0.99997006   +0 27 56.5
 MY4212;UTM  19      - 4,652,471.556   350,393.280   MT  0.99987541   -1 12 33.8
 MY4212
 MY4212!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4212!SPC MA M     -   1.00000138  x   0.99997006  =   0.99997144
 MY4212!UTM  19      -   1.00000138  x   0.99987541  =   0.99987679
 MY4212
 MY4212:                Primary Azimuth Mark                     Grid Az
 MY4212:SPC MA M     -  SILVER LAKE                              037 15 33.5
 MY4212:UTM  19      -  SILVER LAKE                              038 56 03.8
 MY4212
 MY4212_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5039352471(NAD 83)
 MY4212
 MY4212|---------------------------------------------------------------------|
 MY4212| PID    Reference Object                     Distance      Geod. Az  |
 MY4212|                                                           dddmmss.s |
 MY4212| MY4174 SILVER LAKE                         APPROX. 1.5 KM 0374330.0 |
 MY4212|---------------------------------------------------------------------|
 MY4212
 MY4212                          SUPERSEDED SURVEY CONTROL
 MY4212
 MY4212  NAD 83(1992)-  42 00 36.19703(N)    070 48 24.16481(W) AD(       ) 3
 MY4212  NAD 83(1986)-  42 00 36.19605(N)    070 48 24.16032(W) AD(       ) 3
 MY4212  NAD 27      -  42 00 35.84000(N)    070 48 26.02000(W) AD(       ) 3
 MY4212  USSD        -  42 00 36.42000(N)    070 48 25.95000(W) AD(       ) 3
 MY4212
 MY4212.Superseded values are not recommended for survey control.
 MY4212
 MY4212.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4212.See file dsdata.pdf to determine how the superseded data were derived.
 MY4212
 MY4212_MARKER: 71 = BOUNDARY MONUMENT
 MY4212
 MY4212  HISTORY     - Date     Condition        Report By
 MY4212  HISTORY     - 1888     FIRST OBSERVED   CGS
 MY4212
 MY4212                          STATION DESCRIPTION
 MY4212
 MY4212'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2034 ***********************************************************************
 MZ2034  DESIGNATION -  HALL 2 RM 1
 MZ2034  PID         -  MZ2034
 MZ2034  STATE/COUNTY-  MA/BERKSHIRE
 MZ2034  COUNTRY     -  US
 MZ2034  USGS QUAD   -  GREAT BARRINGTON (2018)
 MZ2034
 MZ2034                         *CURRENT SURVEY CONTROL
 MZ2034  ______________________________________________________________________
 MZ2034* NAD 83(1996) POSITION- 42 11 59.55058(N) 073 21 04.78153(W)   ADJUSTED
 MZ2034* NAVD 88 ORTHO HEIGHT -   299.    (meters)      981.    (feet) SCALED
 MZ2034  ______________________________________________________________________
 MZ2034  GEOID HEIGHT    -        -30.094 (meters)                     GEOID18
 MZ2034  LAPLACE CORR    -          9.70  (seconds)                    DEFLEC18
 MZ2034  HORZ ORDER      -  SECOND
 MZ2034
 MZ2034.The horizontal coordinates were established by classical geodetic methods
 MZ2034.and adjusted by the National Geodetic Survey in June 1998.
 MZ2034
 MZ2034.The orthometric height was scaled from a topographic map.
 MZ2034
 MZ2034.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2034.GEOID18 height accuracy estimate available here.
 MZ2034
 MZ2034.Click photographs - Photos may exist for this station.
 MZ2034
 MZ2034.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2034
 MZ2034. The following values were computed from the NAD 83(1996) position.
 MZ2034
 MZ2034;                    North         East     Units Scale Factor Converg.
 MZ2034;SPC MA M     -   884,928.956    47,114.410   MT  0.99996455   -1 14 36.9
 MZ2034;SPC MA M     - 2,903,304.42    154,574.53   sFT  0.99996455   -1 14 36.9
 MZ2034;SPC NY E     -   374,437.782   244,861.078   MT  1.00001069   +0 46 17.9
 MZ2034;SPC NY E     - 1,228,467.96    803,348.39   sFT  1.00001069   +0 46 17.9
 MZ2034;UTM  18      - 4,673,284.146   636,112.827   MT  0.99982796   +1 06 27.4
 MZ2034
 MZ2034!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2034!SPC MA M     -   0.99995785  x   0.99996455  =   0.99992241
 MZ2034!SPC NY E     -   0.99995785  x   1.00001069  =   0.99996854
 MZ2034!UTM  18      -   0.99995785  x   0.99982796  =   0.99978582
 MZ2034
 MZ2034:                Primary Azimuth Mark                     Grid Az
 MZ2034:SPC MA M     -  SANFORD                                  278 10 46.8
 MZ2034:SPC NY E     -  SANFORD                                  276 09 52.0
 MZ2034:UTM  18      -  SANFORD                                  275 49 42.5
 MZ2034
 MZ2034_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3611273284(NAD 83)
 MZ2034
 MZ2034|---------------------------------------------------------------------|
 MZ2034| PID    Reference Object                     Distance      Geod. Az  |
 MZ2034|                                                           dddmmss.s |
 MZ2034| MZ3103 HALL 2                               18.105 METERS 01154     |
 MZ2034| MZ3104 HALL 2 RM 2                          23.890 METERS 04715     |
 MZ2034| MZ3105 GREAT BARRINGTON ST PETERS CROSS                   2440926.8 |
 MZ2034| MZ2054 SANFORD                             APPROX. 2.0 KM 2765609.9 |
 MZ2034|---------------------------------------------------------------------|
 MZ2034
 MZ2034                          SUPERSEDED SURVEY CONTROL
 MZ2034
 MZ2034  NAD 83(1992)-  42 11 59.55131(N)    073 21 04.78255(W) AD(       ) 2
 MZ2034  NAD 83(1986)-  42 11 59.54906(N)    073 21 04.78164(W) AD(       ) 2
 MZ2034  NAD 27      -  42 11 59.22800(N)    073 21 06.38100(W) AD(       ) 2
 MZ2034
 MZ2034.Superseded values are not recommended for survey control.
 MZ2034
 MZ2034.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2034.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2034
 MZ2034_MARKER: DR = REFERENCE MARK DISK
 MZ2034_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2034_STAMPING: HALL 2 1914 1939 R.M. 1
 MZ2034_MARK LOGO: MAGS
 MZ2034_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2034_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2034+STABILITY: POSITION/ELEVATION WELL
 MZ2034
 MZ2034  HISTORY     - Date     Condition        Report By
 MZ2034  HISTORY     - 1939     MONUMENTED       CGS
 MZ2034  HISTORY     - 1939     GOOD             MAGS
 MZ2034  HISTORY     - 19840518 GOOD             NGS
 MZ2034
 MZ2034                          STATION DESCRIPTION
 MZ2034
 MZ2034'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2034'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ2034'REFERENCE-MARK DISK STAMPED HALL 2 R.M. NO.1 1914-1939, ESTABLISHED
 MZ2034'IN LIEU OF STATION HALL 2, 1914-1939, WHICH IT REFERENCES BECAUSE
 MZ2034'THE VIEW FROM THIS STATION IS COMPLETELY OBSCURED BY TREES.
 MZ2034'
 MZ2034'LOCATED IN A PROMINENT LEDGE OUTCROP ON THE WESTERLY EDGE OF A
 MZ2034'WOODED MOUNTAIN RANGE IN THE CENTRAL PART OF GREAT BARRINGTON,
 MZ2034'ABOUT 0.3 MILE SW OF THE HIGHWAY BRIDGE CARRYING ROUTES 7 AND 23
 MZ2034'OVER THE HOUSATONIC RIVER, ABOUT 0.25 MILE SW OF THE JUNCTION OF
 MZ2034'ROUTES 7 AND 23.
 MZ2034'
 MZ2034'REFERENCE MARKS--A MASS. DEPT. OF PUBLIC WORKS TRIANGULATION
 MZ2034'DISK STAMPED HALL 2, 1914-1939, SET IN LEDGE OUTCROP IN THE DRILL
 MZ2034'HOLE MARKING THE ORIGINAL STATION (HALL 2, 1914).
 MZ2034'
 MZ2034'A MASS. DEPT. OF PUBLIC WORKS REFERENCE DISK STAMPED HALL 2,
 MZ2034'1914-1939, R.M. 2 - SET IN LEDGE OUTCROP.
 MZ2034'
 MZ2034'AZIMUTH MARK--GREAT BARRINGTON, ST. PETERS CATHOLIC CHURCH, CROSS.
 MZ2034'
 MZ2034'TO REACH THE STATION--FROM THE BRIDGE OVER THE HOUSATONIC RIVER,
 MZ2034'GO EASTERLY ON ROUTES 7 AND 23 FOR 0.25 MILE.  TURN RIGHT ONTO
 MZ2034'HILLSIDE AVENUE AND FOLLOW FOR 0.2 MILE TO FIRE HYDRANT ON LEFT,
 MZ2034'ENTER GATE TO LEFT ABOUT 100 FEET BEYOND HYDRANT AND WALK TO PATH
 MZ2034'WHICH ENTERS WOODS AT UPPER END OF FIELD BEHIND A PRIVATE
 MZ2034'GARAGE.  ENTER OLD GATE AND FOLLOW WELL-DEFINED PATH ABOUT 180
 MZ2034'PACES TO SADDLE.  TURN LEFT ON PATH OVER LEDGES AND FOLLOW RIDGE
 MZ2034'NORTHERLY ABOUT 250 PACES TO STATION.
 MZ2034'
 MZ2034'VIEW--FROM THE SW THROUGH W TO NW IS CLEAR.  ON ALL OTHER SIDES IT
 MZ2034'IS OBSCURED BY TREES.
 MZ2034
 MZ2034                          STATION RECOVERY (1984)
 MZ2034
 MZ2034'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 (CLN)
 MZ2034'THE STATION MARK, WHICH IS REFERENCE MARK 1, AND REFERENCE MARK 2 WERE
 MZ2034'RECOVERED IN FAIRLY GOOD CONDITION. THE DISK HAVE BEEN HAMMERED ON AND
 MZ2034'TRIED TO BE REMOVED. THE STEM FOR THE MARK HALL 2 WAS ALSO RECOVERED.
 MZ2034'A NEW DISK WAS SET FOR THIS MARK HOLDING THE CENTER OF THE STEM AS
 MZ2034'PLUMB. MORE CEMENT WAS ALSO PLACED AROUND THE REFERENCE MARK DISKS.
 MZ2034'THE DISTANCE FROM REFERENCE MARK 1 TO HALL 2 CHECKED BUT A LONGER
 MZ2034'DISTANCE OF 0.04 FEET WAS NOTED FROM REFERENCE MARK 1 TO REFERENCE
 MZ2034'MARK 2. THE OLD DIRECTIONS TO THE REFERENCE MARKS CHECKED. A NEW
 MZ2034'DESCRIPTION FOLLOWS.
 MZ2034'THE STATION IS LOCATED ON A HIGH WOODED RIDGE, IN A PROMINENT ROCK
 MZ2034'OUTCROP ALONG THE WESTERLY EDGE OF THE HILL. IT IS AT THE EAST SIDE OF
 MZ2034'THE DOWNTOWN PORTION OF GREAT BARRINGTON.
 MZ2034'TO REACH THE STATION FROM THE BRIDGE OVER THE HOUSATONIC RIVER, AT THE
 MZ2034'NORTH END OF GREAT BARRINGTON, GO EASTERLY ON ROUTES 7 AND 23 FOR 0.4
 MZ2034'KM (0.25 MI) TO A SIDE ROAD RIGHT. TURN RIGHT AND GO SOUTH ON HILLSIDE
 MZ2034'AVENUE FOR 0.3 KM (0.20 MI) TO HOUSE NUMBER 24 ON THE LEFT AND THE END
 MZ2034'OF TRUCK TRAVEL. PACK IN A EASTERLY DIRECTION FOR ABOUT 50 YARDS TO A
 MZ2034'POWERLINE CLEARING. FOLLOW THE CLEARING SOUTHERLY FOR ABOUT 100 YARDS
 MZ2034'AND THEN GO EAST FOR ABOUT 50 YARDS TO THE SADDLE OF RIDGE. GO NORTH
 MZ2034'ALONG THE CREST OF RIDGE FOR ABOUT 250 YARDS TO THE STATION, NEAR THE
 MZ2034'NORTH END OF THE RIDGE AND JUST SOUTH OF A 20 FEET DROP OFF.
 MZ2034'THE STATION IS A DISK SET IN A DRILL HOLE IN THE ROCK OUTCROP AND IS
 MZ2034'4.7 M (15.4 FT) WEST-SOUTHWEST OF A 12-INCH OAK TREE WITH A METAL
 MZ2034'WITNESS SIGN ATTACHED AND 2.7 M (8.9 FT) WEST-NORTHWEST OF A SMALL
 MZ2034'PINE TREE.
 MZ2034'
 MZ2034'THE STATION MARK DISK USED AS A REFERENCE MARK IS A
 MZ2034'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK STAMPED---HALL 2 1914
 MZ2034'1984---CEMENTED IN A DRILL HOLE IN A LARGE ROCK OUTCROP.  THE STATION
 MZ2034'IS LOCATED 14.9 METERS (48.9 FT) NORTH FROM THE 12-INCH OAK TREE WITH
 MZ2034'METAL WITNESS SIGN ATTACHED, 2.7 METERS (8.9 FT) SOUTH FROM THE NORTH
 MZ2034'EDGE OF A LARGE BOULDER THE DISK IS SET IN, AND 0.3 METERS (1.0 FT)
 MZ2034'HIGHER THAN THE STATION.  REFERENCE MARK NO 2, IS A MASSACHUSETTS
 MZ2034'DEPARTMENT OF PUBLIC WORKS DISK STAMPED---HALL 2 1914 1939 R.M 2---,
 MZ2034'CEMENTED IN A DRILL HOLE ON A LARGE ROCK OUTCROP.  THE STATION IS
 MZ2034'LOCATED 19.2 METERS (63.0 FT) EAST-NORTHEAST FROM THE 12-INCH OAK
 MZ2034'TREE WITH THE METAL WITNESS SIGN ATTACHED, 1.2 METERS (3.9 FT)
 MZ2034'WEST-SOUTHWEST FROM THE EDGE OF THE LARGE ROCK OUTCROP THE DISK IS
 MZ2034'SET IN, AND 0.3 METERS (1.0 FT) LOWER THAN THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4002 ***********************************************************************
 LW4002  DESIGNATION -  HALLETS POND 1887
 LW4002  PID         -  LW4002
 LW4002  STATE/COUNTY-  MA/BARNSTABLE
 LW4002  COUNTRY     -  US
 LW4002  USGS QUAD   -  HYANNIS (2018)
 LW4002
 LW4002                         *CURRENT SURVEY CONTROL
 LW4002  ______________________________________________________________________
 LW4002* NAD 83(1996) POSITION- 41 42 08.56739(N) 070 15 36.97489(W)   ADJUSTED
 LW4002* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW4002  ______________________________________________________________________
 LW4002  GEOID HEIGHT    -        -28.083 (meters)                     GEOID18
 LW4002  LAPLACE CORR    -          0.70  (seconds)                    DEFLEC18
 LW4002  HORZ ORDER      -  THIRD
 LW4002
 LW4002.The horizontal coordinates were established by classical geodetic methods
 LW4002.and adjusted by the National Geodetic Survey in June 1998.
 LW4002
 LW4002.The orthometric height was scaled from a topographic map.
 LW4002
 LW4002.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4002.GEOID18 height accuracy estimate available here.
 LW4002
 LW4002.Click photographs - Photos may exist for this station.
 LW4002
 LW4002.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4002
 LW4002. The following values were computed from the NAD 83(1996) position.
 LW4002
 LW4002;                    North         East     Units Scale Factor Converg.
 LW4002;SPC MA M     -   828,762.907   303,186.315   MT  1.00000212   +0 49 57.9
 LW4002;SPC MA M     - 2,719,032.97    994,703.77   sFT  1.00000212   +0 49 57.9
 LW4002;UTM  19      - 4,617,499.921   395,141.448   MT  0.99973530   -0 50 18.5
 LW4002
 LW4002!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4002!SPC MA M     -   1.00000131  x   1.00000212  =   1.00000343
 LW4002!UTM  19      -   1.00000131  x   0.99973530  =   0.99973661
 LW4002
 LW4002:                Primary Azimuth Mark                     Grid Az
 LW4002:SPC MA M     -  YARMOUTH CONGREGATIONAL CHURCH           075 51 23.3
 LW4002:UTM  19      -  YARMOUTH CONGREGATIONAL CHURCH           077 31 39.7
 LW4002
 LW4002_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9514117499(NAD 83)
 LW4002
 LW4002|---------------------------------------------------------------------|
 LW4002| PID    Reference Object                     Distance      Geod. Az  |
 LW4002|                                                           dddmmss.s |
 LW4002| LW3958 NOBISCUSSETT WATER TOWER            APPROX. 6.5 KM 0431304.7 |
 LW4002| LW3959 NOBISCUSSETT FLAGSTAFF              APPROX. 6.4 KM 0434615.5 |
 LW4002| LW3932 YARMOUTH CONGREGATIONAL CHURCH      APPROX. 1.8 KM 0764121.2 |
 LW4002| LW4008 BARNSTABLE YARMOUTH 4 BARN C 9      APPROX. 1.1 KM 1771615.0 |
 LW4002| LW3998 BARNSTABLE CORNER 8                 132.061 METERS 18124     |
 LW4002| LW3994 BARNSTABLE CORNER 8 PEG             143.444 METERS 19901     |
 LW4002| LW4017 HALLETS POND PEG 1                   24.165 METERS 35022     |
 LW4002|---------------------------------------------------------------------|
 LW4002
 LW4002                          SUPERSEDED SURVEY CONTROL
 LW4002
 LW4002  NAD 83(1992)-  41 42 08.56585(N)    070 15 36.97397(W) AD(       ) 3
 LW4002  NAD 83(1986)-  41 42 08.56549(N)    070 15 36.97034(W) AD(       ) 3
 LW4002  NAD 27      -  41 42 08.17200(N)    070 15 38.89100(W) AD(       ) 3
 LW4002  USSD        -  41 42 08.78000(N)    070 15 38.77000(W) AD(       ) 3
 LW4002
 LW4002.Superseded values are not recommended for survey control.
 LW4002
 LW4002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4002.See file dsdata.pdf to determine how the superseded data were derived.
 LW4002
 LW4002
 LW4002  HISTORY     - Date     Condition        Report By
 LW4002  HISTORY     - 1887     MONUMENTED       CGS
 LW4002  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4002  HISTORY     - 19950208 MARK NOT FOUND   USPSQD
 LW4002
 LW4002                          STATION DESCRIPTION
 LW4002
 LW4002'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4002'NOT RECOVERED.  THE STATION WAS PLOTTED AND SEARCHED FOR
 LW4002'WITHOUT SUCCESS.  CHARACTER OF THE MARK NOT KNOWN.
 LW4002
 LW4002                          STATION RECOVERY (1995)
 LW4002
 LW4002'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4002'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1949 ***********************************************************************
 LW1949  DESIGNATION -  HALLS HOUSE
 LW1949  PID         -  LW1949
 LW1949  STATE/COUNTY-  MA/BRISTOL
 LW1949  COUNTRY     -  US
 LW1949  USGS QUAD   -  TAUNTON (2018)
 LW1949
 LW1949                         *CURRENT SURVEY CONTROL
 LW1949  ______________________________________________________________________
 LW1949* NAD 83(1996) POSITION- 41 54 22.01917(N) 071 04 14.46652(W)   ADJUSTED
 LW1949* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 LW1949  ______________________________________________________________________
 LW1949  GEOID HEIGHT    -        -28.938 (meters)                     GEOID18
 LW1949  LAPLACE CORR    -          1.86  (seconds)                    DEFLEC18
 LW1949  HORZ ORDER      -  THIRD
 LW1949
 LW1949.The horizontal coordinates were established by classical geodetic methods
 LW1949.and adjusted by the National Geodetic Survey in June 1998.
 LW1949
 LW1949.The orthometric height was scaled from a topographic map.
 LW1949
 LW1949.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1949.GEOID18 height accuracy estimate available here.
 LW1949
 LW1949.Click photographs - Photos may exist for this station.
 LW1949
 LW1949.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1949
 LW1949. The following values were computed from the NAD 83(1996) position.
 LW1949
 LW1949;                    North         East     Units Scale Factor Converg.
 LW1949;SPC MA M     -   850,731.327   235,620.353   MT  0.99997769   +0 17 18.2
 LW1949;SPC MA M     - 2,791,107.70    773,031.11   sFT  0.99997769   +0 17 18.2
 LW1949;UTM  19      - 4,641,425.842   328,254.839   MT  0.99996297   -1 23 00.1
 LW1949
 LW1949!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1949!SPC MA M     -   1.00000333  x   0.99997769  =   0.99998102
 LW1949!UTM  19      -   1.00000333  x   0.99996297  =   0.99996630
 LW1949
 LW1949:                Primary Azimuth Mark                     Grid Az
 LW1949:SPC MA M     -  BRADFORD                                 252 27 13.5
 LW1949:UTM  19      -  BRADFORD                                 254 07 31.8
 LW1949
 LW1949_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2825441425(NAD 83)
 LW1949
 LW1949|---------------------------------------------------------------------|
 LW1949| PID    Reference Object                     Distance      Geod. Az  |
 LW1949|                                                           dddmmss.s |
 LW1949| LW1959 DEAN                                461.410 METERS 0024309.6 |
 LW1949| LW1975 EDDYS BARN                          424.016 METERS 0794238.7 |
 LW1949| LW1941 TAUNTON WATER WORKS                 APPROX. 0.7 KM 1201339.9 |
 LW1949| LW1943 BRADFORD                            APPROX. 0.5 KM 2524431.7 |
 LW1949|---------------------------------------------------------------------|
 LW1949
 LW1949                          SUPERSEDED SURVEY CONTROL
 LW1949
 LW1949  NAD 83(1992)-  41 54 22.01767(N)    071 04 14.46559(W) AD(       ) 3
 LW1949  NAD 83(1986)-  41 54 22.01660(N)    071 04 14.46355(W) AD(       ) 3
 LW1949  NAD 27      -  41 54 21.74800(N)    071 04 16.25300(W) AD(       ) 3
 LW1949  USSD        -  41 54 22.37000(N)    071 04 16.29000(W) AD(       ) 3
 LW1949
 LW1949.Superseded values are not recommended for survey control.
 LW1949
 LW1949.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1949.See file dsdata.pdf to determine how the superseded data were derived.
 LW1949
 LW1949
 LW1949  HISTORY     - Date     Condition        Report By
 LW1949  HISTORY     - 1876     MONUMENTED       COASUR
 LW1949  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW1949  HISTORY     - 20120913 MARK NOT FOUND   GEOCAC
 LW1949
 LW1949                          STATION DESCRIPTION
 LW1949
 LW1949'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1949'STATION IS ON THE ROOF OF THE HOUSE OF RUFUS HALL ON DEAN
 LW1949'STREET, TAUNTON.  THE STATION IS ON THE RIDGE OF THE L,
 LW1949'1.54 METERS (5.05 FEET) FROM THE N CHIMNEY OF THE L AND
 LW1949'1.59 METERS (5.22 FEET) FROM THE N END OF THE RIDGE.  IT IS
 LW1949'MARKED BY A SCREW SURROUNDED BY NAILS.
 LW1949
 LW1949                          STATION RECOVERY (1934)
 LW1949
 LW1949'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1949'THE MARKING OF THE STATION WAS NOT RECOVERED.  THE OLD TWO-STORY
 LW1949'WHITE HOUSE, FORMERLY BELONGING TO RUFUS HALL, IS NOW OWNED
 LW1949'AND OCCUPIED BY MRS. CHARLES T. WILLIAMS AND IS LOCATED AT
 LW1949'NO.140 DEAN STREET, TAUNTON.  THE L, INCLUDING THE CHIMNEY,
 LW1949'IS AT THE SAME POSITION AS IN 1876, BUT THE HOUSE RECENTLY
 LW1949'BEEN RE-SHINGLED.  IT IS POSSIBLE THAT THE SCREW AND NAILS
 LW1949'HAVE BEEN DESTROYED.
 LW1949'
 LW1949'A CONCRETE POST WITH DISK IN TOP (U.S. COAST AND GEODETIC
 LW1949'SURVEY AND STATE SURVEY, STATION NO.101) WAS FOUND A FEW
 LW1949'INCHES BELOW THE GRAVEL SIDEWALK IN FRONT OF THIS HOUSE.
 LW1949
 LW1949                          STATION RECOVERY (2012)
 LW1949
 LW1949'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW1949'HOUSE REMAINS AS DESCRIBED. ROOF HAS BEEN RE-SHINGLED SEVERAL TIMES
 LW1949'SINCE LAST RECOVERY. NO EVIDENCE OF SCREW AND NAILS ON RIDGE LINE
 LW1949'VISIBLE FROM STREET LEVEL. NO SIGN OF DISK REPORTED IN 1934 AND GRAVEL
 LW1949'SIDEWALK HAS BEEN PAVED OVER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4706 ***********************************************************************
 LW4706  DESIGNATION -  HAMBLIN
 LW4706  PID         -  LW4706
 LW4706  STATE/COUNTY-  MA/BARNSTABLE
 LW4706  COUNTRY     -  US
 LW4706  USGS QUAD   -  FALMOUTH (2018)
 LW4706
 LW4706                         *CURRENT SURVEY CONTROL
 LW4706  ______________________________________________________________________
 LW4706* NAD 83(1996) POSITION- 41 35 56.64235(N) 070 31 19.05057(W)   ADJUSTED
 LW4706  ______________________________________________________________________
 LW4706  GEOID HEIGHT    -        -28.390 (meters)                     GEOID18
 LW4706  LAPLACE CORR    -          5.11  (seconds)                    DEFLEC18
 LW4706  HORZ ORDER      -  THIRD
 LW4706
 LW4706.The horizontal coordinates were established by classical geodetic methods
 LW4706.and adjusted by the National Geodetic Survey in June 1998.
 LW4706
 LW4706.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4706.GEOID18 height accuracy estimate available here.
 LW4706
 LW4706.Click photographs - Photos may exist for this station.
 LW4706
 LW4706.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4706
 LW4706. The following values were computed from the NAD 83(1996) position.
 LW4706
 LW4706;                    North         East     Units Scale Factor Converg.
 LW4706;SPC MA M     -   817,005.817   281,537.930   MT  1.00001929   +0 39 25.1
 LW4706;SPC MA M     - 2,680,459.92    923,679.03   sFT  1.00001929   +0 39 25.1
 LW4706;SPC MA I     -    66,532.742   498,169.337   MT  1.00000555   -0 00 52.3
 LW4706;SPC MA I     -   218,282.84  1,634,410.57   sFT  1.00000555   -0 00 52.3
 LW4706;UTM  19      - 4,606,381.237   373,165.108   MT  0.99979797   -1 00 38.1
 LW4706
 LW4706_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7316506381(NAD 83)
 LW4706
 LW4706                          SUPERSEDED SURVEY CONTROL
 LW4706
 LW4706  NAD 83(1992)-  41 35 56.64065(N)    070 31 19.04939(W) AD(       ) 3
 LW4706  NAD 83(1986)-  41 35 56.64113(N)    070 31 19.05024(W) AD(       ) 3
 LW4706  NAD 27      -  41 35 56.26000(N)    070 31 20.95000(W) AD(       ) 3
 LW4706  USSD        -  41 35 56.85000(N)    070 31 20.84000(W) AD(       ) 3
 LW4706
 LW4706.Superseded values are not recommended for survey control.
 LW4706
 LW4706.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4706.See file dsdata.pdf to determine how the superseded data were derived.
 LW4706
 LW4706
 LW4706  HISTORY     - Date     Condition        Report By
 LW4706  HISTORY     - UNK      MONUMENTED
 LW4706  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4706  HISTORY     - 19950422 MARK NOT FOUND   USPSQD
 LW4706
 LW4706                          STATION DESCRIPTION
 LW4706
 LW4706'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4706'NOT RECOVERED.  STATION WAS PLOTTED AND THE AREA OF THICK WOODS
 LW4706'SEARCHED.  CHARACTER OF THE MARK NOT KNOWN.
 LW4706
 LW4706                          STATION RECOVERY (1995)
 LW4706
 LW4706'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4706'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3775 ***********************************************************************
 LW3775  DESIGNATION -  HAMBLIN MOUND
 LW3775  PID         -  LW3775
 LW3775  STATE/COUNTY-  MA/BARNSTABLE
 LW3775  COUNTRY     -  US
 LW3775  USGS QUAD   -  WELLFLEET (2018)
 LW3775
 LW3775                         *CURRENT SURVEY CONTROL
 LW3775  ______________________________________________________________________
 LW3775* NAD 83(1996) POSITION- 41 56 13.95514(N) 070 02 45.59058(W)   ADJUSTED
 LW3775* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW3775  ______________________________________________________________________
 LW3775  GEOID HEIGHT    -        -27.756 (meters)                     GEOID18
 LW3775  LAPLACE CORR    -          0.77  (seconds)                    DEFLEC18
 LW3775  HORZ ORDER      -  THIRD
 LW3775
 LW3775.The horizontal coordinates were established by classical geodetic methods
 LW3775.and adjusted by the National Geodetic Survey in June 1998.
 LW3775
 LW3775.The orthometric height was scaled from a topographic map.
 LW3775
 LW3775.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3775.GEOID18 height accuracy estimate available here.
 LW3775
 LW3775.Click photographs - Photos may exist for this station.
 LW3775
 LW3775.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3775
 LW3775. The following values were computed from the NAD 83(1996) position.
 LW3775
 LW3775;                    North         East     Units Scale Factor Converg.
 LW3775;SPC MA M     -   855,122.909   320,574.733   MT  0.99997506   +0 58 36.1
 LW3775;SPC MA M     - 2,805,515.74  1,051,752.27   sFT  0.99997506   +0 58 36.1
 LW3775;UTM  19      - 4,643,333.749   413,287.351   MT  0.99969252   -0 41 56.8
 LW3775
 LW3775!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3775!SPC MA M     -   1.00000127  x   0.99997506  =   0.99997633
 LW3775!UTM  19      -   1.00000127  x   0.99969252  =   0.99969378
 LW3775
 LW3775:                Primary Azimuth Mark                     Grid Az
 LW3775:SPC MA M     -  BLACKFISH CREEK 1847                     142 57 43.4
 LW3775:UTM  19      -  BLACKFISH CREEK 1847                     144 38 16.3
 LW3775
 LW3775_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1328743333(NAD 83)
 LW3775
 LW3775|---------------------------------------------------------------------|
 LW3775| PID    Reference Object                     Distance      Geod. Az  |
 LW3775|                                                           dddmmss.s |
 LW3775| LW3767 BLACKFISH CREEK 1847                APPROX. 4.0 KM 1435619.5 |
 LW3775|---------------------------------------------------------------------|
 LW3775
 LW3775                          SUPERSEDED SURVEY CONTROL
 LW3775
 LW3775  NAD 83(1992)-  41 56 13.95372(N)    070 02 45.58989(W) AD(       ) 3
 LW3775  NAD 83(1986)-  41 56 13.95226(N)    070 02 45.58510(W) AD(       ) 3
 LW3775  NAD 27      -  41 56 13.61800(N)    070 02 47.49700(W) AD(       ) 3
 LW3775  USBS        -  41 56 12.14000(N)    070 02 25.95000(W) AD(       ) 3
 LW3775  USSD        -  41 56 14.18000(N)    070 02 47.46000(W) AD(       ) 3
 LW3775
 LW3775.Superseded values are not recommended for survey control.
 LW3775
 LW3775.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3775.See file dsdata.pdf to determine how the superseded data were derived.
 LW3775
 LW3775_MARKER: H = DRILL HOLE
 LW3775_SETTING: 66 = SET IN ROCK OUTCROP
 LW3775_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW3775+STABILITY: POSITION/ELEVATION WELL
 LW3775
 LW3775  HISTORY     - Date     Condition        Report By
 LW3775  HISTORY     - 1847     MONUMENTED       COASUR
 LW3775  HISTORY     - 1909     GOOD             CGS
 LW3775  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW3775  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3775  HISTORY     - 20130101 MARK NOT FOUND   GEOCAC
 LW3775
 LW3775                          STATION DESCRIPTION
 LW3775
 LW3775'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 LW3775'IN THE SOUTHERN PART OF NORTH WELLFLEET, ON THE N SIDE OF THE
 LW3775'TOP OF A FLAT HILL, COVERED WITH PINES.  UNDERGROUND MARK IS
 LW3775'A BRICK IN A HORIZONTAL POSITION EMBEDDED IN THE EARTH 3 FEET
 LW3775'BELOW THE SURFACE OF THE GROUND.  SURFACE MARK IS A DRILL HOLE IN
 LW3775'A BLUE STONE WEIGHING ABOUT 250 POUNDS.  A NUMBER OF SMALL STONES
 LW3775'ARE SCATTERED ABOUT THE STATION, AND A BARN IS ABOUT 160 METERS
 LW3775'(525 FEET) DISTANT.  THE HOME OF CORNELIUS HAMBLIN (1868) IS
 LW3775'ABOUT 300 METERS (984 FEET) ENE OF THE STATION.
 LW3775
 LW3775                          STATION RECOVERY (1953)
 LW3775
 LW3775'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3775'STATION LOST.  THE AREA WAS SEARCHED, BUT NO BOULDERS COULD BE
 LW3775'FOUND.  STATION COULD BE RECOVERED BY MORE EXTENSIVE SURVEY
 LW3775'METHODS ONLY.
 LW3775
 LW3775                          STATION RECOVERY (1958)
 LW3775
 LW3775'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3775'STATION WAS SEARCHED FOR BUT NOT FOUND.  OLD WITNESS POINTS ARE
 LW3775'NO LONGER THERE.
 LW3775
 LW3775                          STATION RECOVERY (2013)
 LW3775
 LW3775'RECOVERY NOTE BY GEOCACHING 2013 (EP)
 LW3775'MARK REPORTED AS LOST MORE THAN 50 YEARS AGO. IN 2013, THE LOCATION
 LW3775'PLOTS TO THE EDGE OF A ROADWAY IN A HOUSING DEVELOPMENT. AREA HAS BEEN
 LW3775'EXTENSIVELY GRADED AND MARK SHOULD BE CONSIDERED LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5036 ***********************************************************************
 MY5036  DESIGNATION -  HAMILTON CARMELITE SEM CHAPEL
 MY5036  PID         -  MY5036
 MY5036  STATE/COUNTY-  MA/ESSEX
 MY5036  COUNTRY     -  US
 MY5036  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5036
 MY5036                         *CURRENT SURVEY CONTROL
 MY5036  ______________________________________________________________________
 MY5036* NAD 83(1996) POSITION- 42 36 44.97942(N) 070 50 41.88657(W)   ADJUSTED
 MY5036  ______________________________________________________________________
 MY5036  GEOID HEIGHT    -        -26.936 (meters)                     GEOID18
 MY5036  LAPLACE CORR    -          2.38  (seconds)                    DEFLEC18
 MY5036  HORZ ORDER      -  THIRD
 MY5036
 MY5036.The horizontal coordinates were established by classical geodetic methods
 MY5036.and adjusted by the National Geodetic Survey in June 1998.
 MY5036
 MY5036.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5036.GEOID18 height accuracy estimate available here.
 MY5036
 MY5036.Click photographs - Photos may exist for this station.
 MY5036
 MY5036.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5036
 MY5036. The following values were computed from the NAD 83(1996) position.
 MY5036
 MY5036;                    North         East     Units Scale Factor Converg.
 MY5036;SPC MA M     -   929,309.075   253,745.275   MT  0.99999035   +0 26 24.0
 MY5036;SPC MA M     - 3,048,908.19    832,495.96   sFT  0.99999035   +0 26 24.0
 MY5036;UTM  19      - 4,719,434.222   348,675.884   MT  0.99988173   -1 14 57.7
 MY5036
 MY5036_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4867519434(NAD 83)
 MY5036
 MY5036                          SUPERSEDED SURVEY CONTROL
 MY5036
 MY5036  NAD 83(1996)-  42 36 44.97844(N)    070 50 41.88586(W) AD(       ) 3
 MY5036  NAD 83(1996)-  42 36 44.97833(N)    070 50 41.88611(W) AD(       ) 3
 MY5036  NAD 83(1992)-  42 36 44.97853(N)    070 50 41.88606(W) AD(       ) 3
 MY5036  NAD 83(1992)-  42 36 44.98200(N)    070 50 41.88624(W) AD(       ) 3
 MY5036  NAD 83(1992)-  42 36 44.98116(N)    070 50 41.88809(W) AD(       ) 3
 MY5036  NAD 83(1986)-  42 36 44.98030(N)    070 50 41.89022(W) AD(       ) 3
 MY5036  NAD 27      -  42 36 44.64100(N)    070 50 43.71500(W) AD(       ) 3
 MY5036
 MY5036.Superseded values are not recommended for survey control.
 MY5036
 MY5036.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5036.See file dsdata.pdf to determine how the superseded data were derived.
 MY5036
 MY5036_MARKER: 91 = CHURCH CROSS
 MY5036_MARK LOGO: CGS
 MY5036_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5036_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5036_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5036+SATELLITE: SATELLITE OBSERVATIONS - May 14, 2012
 MY5036
 MY5036  HISTORY     - Date     Condition        Report By
 MY5036  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY5036  HISTORY     - 1958     GOOD             CGS
 MY5036  HISTORY     - 19800825 GOOD             NGS
 MY5036  HISTORY     - 1983     GOOD             USPSQD
 MY5036  HISTORY     - 1989     GOOD             USPSQD
 MY5036  HISTORY     - 20120514 GOOD             GEOCAC
 MY5036
 MY5036                          STATION DESCRIPTION
 MY5036
 MY5036'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY5036'THE TOP OF THE CROSS ON THE SPIRE, LOCATED IN THE NORTHEAST PART
 MY5036'OF HAMILTON.  THE BUILDING IS RED BRICK AND THE SPIRE IS BLACK
 MY5036'AND THE CROSS IS GREY.  THE STRUCTURE IS ABOUT 90 FEET HIGH.
 MY5036
 MY5036                          STATION RECOVERY (1958)
 MY5036
 MY5036'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 MY5036'RECOVERED IN GOOD CONDITION.
 MY5036
 MY5036                          STATION RECOVERY (1980)
 MY5036
 MY5036'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MY5036'THE HAMILTON CARMELITE SEMINARY CHAPEL CROSS IS LOCATED IN THE
 MY5036'NORTHEAST SECTION OF HAMILTON. THE BUILDING IS RED BRICK AND THE SPIRE
 MY5036'IS BLACK AND THE CROSS IS GREY. THE STRUCTURE IS ABOUT 90 FEET HIGH.
 MY5036
 MY5036                          STATION RECOVERY (1983)
 MY5036
 MY5036'RECOVERY NOTE BY US POWER SQUADRON 1983 (HGR)
 MY5036'RECOVERED AS DESCRIBED - NAME SHOULD BE CHANGED TO GORDON CORNWALL
 MY5036'THEOLOGICAL SCHOOL - SPIRE.
 MY5036
 MY5036                          STATION RECOVERY (1989)
 MY5036
 MY5036'RECOVERY NOTE BY US POWER SQUADRON 1989 (DD)
 MY5036'RECOVERED IN GOOD CONDITION.
 MY5036
 MY5036                          STATION RECOVERY (2012)
 MY5036
 MY5036'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY5036'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0586 ***********************************************************************
 UT0586  DESIGNATION -  HAMMONDS 1954
 UT0586  PID         -  UT0586
 UT0586  STATE/COUNTY-  MA/BARNSTABLE
 UT0586  COUNTRY     -  US
 UT0586  USGS QUAD   -  MONOMOY POINT (2018)
 UT0586
 UT0586                         *CURRENT SURVEY CONTROL
 UT0586  ______________________________________________________________________
 UT0586* NAD 83(1996) POSITION- 41 36 49.58116(N) 069 58 36.91721(W)   ADJUSTED
 UT0586* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 UT0586  ______________________________________________________________________
 UT0586  GEOID HEIGHT    -        -28.166 (meters)                     GEOID18
 UT0586  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 UT0586  HORZ ORDER      -  THIRD
 UT0586
 UT0586.The horizontal coordinates were established by classical geodetic methods
 UT0586.and adjusted by the National Geodetic Survey in June 1998.
 UT0586
 UT0586.The orthometric height was scaled from a topographic map.
 UT0586
 UT0586.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0586.GEOID18 height accuracy estimate available here.
 UT0586
 UT0586.Click photographs - Photos may exist for this station.
 UT0586
 UT0586.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0586
 UT0586. The following values were computed from the NAD 83(1996) position.
 UT0586
 UT0586;                    North         East     Units Scale Factor Converg.
 UT0586;SPC MA M     -   819,305.020   326,943.766   MT  1.00001665   +1 01 23.1
 UT0586;SPC MA M     - 2,688,003.22  1,072,648.01   sFT  1.00001665   +1 01 23.1
 UT0586;UTM  19      - 4,607,356.130   418,605.822   MT  0.99968153   -0 38 55.7
 UT0586
 UT0586!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0586!SPC MA M     -   1.00000446  x   1.00001665  =   1.00002111
 UT0586!UTM  19      -   1.00000446  x   0.99968153  =   0.99968599
 UT0586
 UT0586:                Primary Azimuth Mark                     Grid Az
 UT0586:SPC MA M     -  HARWICHPORT CONGREGATIONAL CH            304 48 48.3
 UT0586:UTM  19      -  HARWICHPORT CONGREGATIONAL CH            306 29 07.1
 UT0586
 UT0586_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1860507356(NAD 83)
 UT0586
 UT0586|---------------------------------------------------------------------|
 UT0586| PID    Reference Object                     Distance      Geod. Az  |
 UT0586|                                                           dddmmss.s |
 UT0586| UT0625 CHATHAM STANDPIPE                   APPROX. 8.9 KM 0010416.8 |
 UT0586| UT0576 SHIPWRECK HIGH POINT                APPROX. 3.4 KM 1581804.7 |
 UT0586| LW3904 MONOMOY PT LIFE SAVING STA CUP      APPROX. 7.2 KM 2011615.3 |
 UT0586| LW3881 HARWICHPORT CONGREGATIONAL CH       APPROX.10.2 KM 3055011.4 |
 UT0586|---------------------------------------------------------------------|
 UT0586
 UT0586                          SUPERSEDED SURVEY CONTROL
 UT0586
 UT0586  NAD 83(1992)-  41 36 49.57979(N)    069 58 36.91618(W) AD(       ) 3
 UT0586  NAD 83(1986)-  41 36 49.57812(N)    069 58 36.91315(W) AD(       ) 3
 UT0586  NAD 27      -  41 36 49.17100(N)    069 58 38.88800(W) AD(       ) 3
 UT0586
 UT0586.Superseded values are not recommended for survey control.
 UT0586
 UT0586.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0586.See file dsdata.pdf to determine how the superseded data were derived.
 UT0586
 UT0586_MARKER: DE = TRAVERSE STATION DISK
 UT0586_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0586_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 UT0586+STABILITY: SURFACE MOTION
 UT0586
 UT0586  HISTORY     - Date     Condition        Report By
 UT0586  HISTORY     - 1954     MONUMENTED       CGS
 UT0586  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0586  HISTORY     - 19941222 MARK NOT FOUND   USPSQD
 UT0586
 UT0586                          STATION DESCRIPTION
 UT0586
 UT0586'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0586'LOCATED ON MONOMOY ISLAND, OPPOSITE THE N END OF THE E CURVE OF
 UT0586'HAMMONDS BAY SHORELINE, IN THE NARROWEST PART OF THE ISLAND,
 UT0586'APPROXIMATELY 0.5 MI. S OF TWO BEACH CABINS, ON THE TOP OF A
 UT0586'GRASS-COVERED DUNE WHICH IS LOWER THAN AND JUST S OF ANOTHER DUNE
 UT0586'WHOSE W SLOPE IS COVERED WITH POISON IVY, AND 121 FT. N OF THE
 UT0586'CENTER OF A SAND TRAIL WHERE IT CROSSES THE TOP OF THE DUNE IN AN
 UT0586'E-W DIRECTION.  A TRAVERSE-STATION DISK, STAMPED HAMMONDS 1954 AND
 UT0586'SET IN THE TOP OF A CONCRETE-FILLED 6-IN. CONCRETE PIPE PROJECTING
 UT0586'8 IN. ABOVE THE SURFACE.
 UT0586'
 UT0586'THERE ARE NO REFERENCE MARKS.
 UT0586'
 UT0586'A 3-POINT THEODOLITE FIX WITH CHECK.
 UT0586
 UT0586                          STATION RECOVERY (1958)
 UT0586
 UT0586'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0586'STATION WAS NOT RECOVERED.  MAY BE COVERED WITH SAND AS ALL THE
 UT0586'DUNES ARE ALIKE.  FOUND THE SAND ROAD THAT CROSSES THE DUNE, BUT
 UT0586'NO STATION.
 UT0586
 UT0586                          STATION RECOVERY (1994)
 UT0586
 UT0586'RECOVERY NOTE BY US POWER SQUADRON 1994
 UT0586'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1980 ***********************************************************************
 LW1980  DESIGNATION -  HAMPDEN
 LW1980  PID         -  LW1980
 LW1980  STATE/COUNTY-  MA/BRISTOL
 LW1980  COUNTRY     -  US
 LW1980  USGS QUAD   -  TAUNTON (2018)
 LW1980
 LW1980                         *CURRENT SURVEY CONTROL
 LW1980  ______________________________________________________________________
 LW1980* NAD 83(1996) POSITION- 41 53 19.84037(N) 071 02 22.18840(W)   ADJUSTED
 LW1980* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW1980  ______________________________________________________________________
 LW1980  GEOID HEIGHT    -        -28.953 (meters)                     GEOID18
 LW1980  LAPLACE CORR    -          2.13  (seconds)                    DEFLEC18
 LW1980  HORZ ORDER      -  THIRD
 LW1980
 LW1980.The horizontal coordinates were established by classical geodetic methods
 LW1980.and adjusted by the National Geodetic Survey in June 1998.
 LW1980
 LW1980.The orthometric height was scaled from a topographic map.
 LW1980
 LW1980.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1980.GEOID18 height accuracy estimate available here.
 LW1980
 LW1980.Click photographs - Photos may exist for this station.
 LW1980
 LW1980.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1980
 LW1980. The following values were computed from the NAD 83(1996) position.
 LW1980
 LW1980;                    North         East     Units Scale Factor Converg.
 LW1980;SPC MA M     -   848,826.483   238,218.392   MT  0.99997928   +0 18 33.6
 LW1980;SPC MA M     - 2,784,858.22    781,554.84   sFT  0.99997928   +0 18 33.6
 LW1980;UTM  19      - 4,639,446.064   330,796.154   MT  0.99995231   -1 21 43.4
 LW1980
 LW1980!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1980!SPC MA M     -   1.00000412  x   0.99997928  =   0.99998340
 LW1980!UTM  19      -   1.00000412  x   0.99995231  =   0.99995643
 LW1980
 LW1980:                Primary Azimuth Mark                     Grid Az
 LW1980:SPC MA M     -  SQUAWKBETTY                              089 10 28.8
 LW1980:UTM  19      -  SQUAWKBETTY                              090 50 45.8
 LW1980
 LW1980_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3079639446(NAD 83)
 LW1980
 LW1980|---------------------------------------------------------------------|
 LW1980| PID    Reference Object                     Distance      Geod. Az  |
 LW1980|                                                           dddmmss.s |
 LW1980| LW1966 MAPLEWOOD                           344.057 METERS 04708     |
 LW1980| LW1979 SQUAWKBETTY                         418.199 METERS 0892902.4 |
 LW1980| LW2002 JESSE                               273.253 METERS 15657     |
 LW1980| LW1904 WEETAMOE                            374.871 METERS 20254     |
 LW1980| LW2009 SASSACUS                            276.603 METERS 26817     |
 LW1980|---------------------------------------------------------------------|
 LW1980
 LW1980                          SUPERSEDED SURVEY CONTROL
 LW1980
 LW1980  NAD 83(1992)-  41 53 19.83892(N)    071 02 22.18754(W) AD(       ) 3
 LW1980  NAD 83(1986)-  41 53 19.83718(N)    071 02 22.18429(W) AD(       ) 3
 LW1980  NAD 27      -  41 53 19.52200(N)    071 02 23.88400(W) AD(       ) 3
 LW1980  USSD        -  41 53 20.15000(N)    071 02 23.86000(W) AD(       ) 3
 LW1980
 LW1980.Superseded values are not recommended for survey control.
 LW1980
 LW1980.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1980.See file dsdata.pdf to determine how the superseded data were derived.
 LW1980
 LW1980
 LW1980  HISTORY     - Date     Condition        Report By
 LW1980  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1980  HISTORY     - 1934     GOOD             MAGS
 LW1980  HISTORY     - 1962     GOOD             CGS
 LW1980
 LW1980                          STATION DESCRIPTION
 LW1980
 LW1980'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1980'STATION IS ON THE LAND OF ADONIRAM J. KING, AT THE SIDE OF A
 LW1980'CART TRACK RUNNING ALONG THE EDGE OF THE WOODS.  THE STATION IS
 LW1980'A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM
 LW1980'18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE THE
 LW1980'GROUND, WITH A DRILL HOLE IN THE CENTER OF THE TOP AND WITH THE
 LW1980'BASE ENCIRCLED BY A RING OF ASHES, BROKEN BRICK OR OYSTER
 LW1980'SHELLS, AND IS JUST ACROSS AN OPEN FIELD FROM STATION JESSE.
 LW1980'THE FOLLOWING DISTANCES AND BEARINGS ARE FROM THE
 LW1980'STATION--BLAZED CHESTNUT, 37.8 METERS (124.0 FEET), N 33 DEG
 LW1980'E.  BLAZED PINE, 35.2 METERS (115.5 FEET) N 56 DEG E.
 LW1980'DRILL HOLE IN STONE ABOUT 18 INCHES IN DIAMETER, LYING AT THE
 LW1980'FOOT OF THE FENCE, 9.6 METERS (31.6 FEET) S 41 DEG E.
 LW1980'SQUAWBETTY CHURCH SPIRE, S 45 DEG E.
 LW1980
 LW1980                          STATION RECOVERY (1934)
 LW1980
 LW1980'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1980'THE STATION WAS FOUND IN EXCELLENT CONDITION.  IT IS LOCATED IN
 LW1980'THE TOWN OF RAYNHAM, ON THE LAND OF E. CHUDNOWSKY, AT THE SIDE
 LW1980'OF A CART ROAD, RUNNING ALONG THE EDGE OF THE WOODS, AND JUST
 LW1980'ACROSS AN OPEN FIELD FROM STATION JESSE.  THE STATION IS MARKED
 LW1980'AS DESCRIBED, THE TOP OF THE POST BEING FLUSH WITH THE GROUND.
 LW1980'THE DRILL HOLE IN STONE--COULD NOT BE FOUND AND ONLY THE ROTTEN
 LW1980'STUMPS REMAIN OF THE BLAZED CHESTNUT AND THE BLAZED PINE.
 LW1980'THE SQUAWBETTY CHURCH SPIRE WAS NOT VISIBLE FROM THE STATION.
 LW1980'ADD THE FOLLOWING DISTANCES AND MAGNETIC BEARINGS FROM THE
 LW1980'STATION--CENTER LINE OF CART ROAD, 10 FEET, N 15 DEG W.  BARBED
 LW1980'WIRE FENCE, 32 FEET, S 15 DEG E.  LARGE OAK TREE ON FENCE
 LW1980'LINE, 49 FEET, S 85 DEG E.
 LW1980
 LW1980                          STATION RECOVERY (1962)
 LW1980
 LW1980'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1980'RECOVERED IN GOOD CONDITION, 4 INCHES BELOW THE GROUND IN A
 LW1980'BRIAR PATCH.  IT IS 50 FEET NORTH OF AN ANGLE IN A CULTIVATED
 LW1980'FIELD, 34 FEET EAST OF THE CENTER OF AN INTERSECTION OF FARM
 LW1980'ROADS, 11 FEET SOUTHEAST OF THE CENTER OF AN UNUSED WOODS ROAD
 LW1980'AND 1 FOOT WEST OF A METAL WITNESS POST.
 LW1980'
 LW1980'TO REACH FROM THE BRIDGE OVER THE TAUNTON RIVER AT EAST TAUNTON
 LW1980'(SQUAWBETTY), GO NORTH 0.1 MILE TO A PAVED ROAD LEFT, TURN LEFT
 LW1980'AND GO WEST 0.15 MILE TO A FORK, TAKE THE RIGHT FORK AND GO
 LW1980'0.25 MILE ON A DIRT ROAD TO A FORK AT THE NORTH EDGE OF A
 LW1980'CULTIVATED FIELD, TURN RIGHT AND FOLLOW AROUND THE EDGE OF THE
 LW1980'FIELD FOR 0.2 MILE TO A FORK AND THE STATION ON THE RIGHT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4335 ***********************************************************************
 LW4335  DESIGNATION -  HANCOCK 1887
 LW4335  PID         -  LW4335
 LW4335  STATE/COUNTY-  MA/DUKES
 LW4335  COUNTRY     -  US
 LW4335  USGS QUAD   -  TISBURY GREAT POND (2018)
 LW4335
 LW4335                         *CURRENT SURVEY CONTROL
 LW4335  ______________________________________________________________________
 LW4335* NAD 83(1996) POSITION- 41 20 56.42498(N) 070 39 33.34714(W)   ADJUSTED
 LW4335* LMSL    ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4335  ______________________________________________________________________
 LW4335  GEOID HEIGHT    -        -29.085 (meters)                     GEOID18
 LW4335  LAPLACE CORR    -          4.18  (seconds)                    DEFLEC18
 LW4335  HORZ ORDER      -  THIRD
 LW4335
 LW4335.The horizontal coordinates were established by classical geodetic methods
 LW4335.and adjusted by the National Geodetic Survey in June 1998.
 LW4335
 LW4335.The orthometric height was scaled from a topographic map.
 LW4335
 LW4335.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4335.GEOID18 height accuracy estimate available here.
 LW4335
 LW4335.Click photographs - Photos may exist for this station.
 LW4335
 LW4335.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4335
 LW4335. The following values were computed from the NAD 83(1996) position.
 LW4335
 LW4335;                    North         East     Units Scale Factor Converg.
 LW4335;SPC MA I     -    38,772.266   486,671.326   MT  0.99999866   -0 06 19.0
 LW4335;SPC MA I     -   127,205.34  1,596,687.51   sFT  0.99999866   -0 06 19.0
 LW4335;UTM  19      - 4,578,829.378   361,189.613   MT  0.99983713   -1 05 46.9
 LW4335
 LW4335!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4335!SPC MA I     -   1.00000441  x   0.99999866  =   1.00000307
 LW4335!UTM  19      -   1.00000441  x   0.99983713  =   0.99984153
 LW4335
 LW4335_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6118978829(NAD 83)
 LW4335
 LW4335                          SUPERSEDED SURVEY CONTROL
 LW4335
 LW4335  NAD 83(1992)-  41 20 56.42295(N)    070 39 33.34570(W) AD(       ) 3
 LW4335  NAD 83(1986)-  41 20 56.42414(N)    070 39 33.34803(W) AD(       ) 3
 LW4335  NAD 27      -  41 20 56.00600(N)    070 39 35.24100(W) AD(       ) 3
 LW4335  USSD        -  41 20 56.59000(N)    070 39 35.10000(W) AD(       ) 3
 LW4335
 LW4335.Superseded values are not recommended for survey control.
 LW4335
 LW4335.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4335.See file dsdata.pdf to determine how the superseded data were derived.
 LW4335
 LW4335_MARKER: H = DRILL HOLE
 LW4335_SETTING: 0 = UNSPECIFIED SETTING
 LW4335_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4335
 LW4335  HISTORY     - Date     Condition        Report By
 LW4335  HISTORY     - 1887     MONUMENTED       CGS
 LW4335  HISTORY     - 1956     GOOD             CGS
 LW4335  HISTORY     - 1961     GOOD             CGS
 LW4335
 LW4335                          STATION DESCRIPTION
 LW4335
 LW4335'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4335'STATION IS ON THE W BANK OF GREAT TISBURY POND, IN THE LOW, LEVEL
 LW4335'PASTURE LAND A LITTLE S OF THE BUSHES AND SMALL TREES.  THE
 LW4335'STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8
 LW4335'INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO
 LW4335'12 INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP
 LW4335'AND WITH THE LETTERS U.S. CUT IN THE TOP.
 LW4335
 LW4335                          STATION RECOVERY (1956)
 LW4335
 LW4335'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4335'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW4335'DESCRIPTION IS INADEQUATE.  A NEW DESCRIPTION FOLLOWS--
 LW4335'
 LW4335'THE STATION IS LOCATED ON THE W BANK OF TISBURY GREAT POND, ABOUT
 LW4335'500 FT. SW OF THE LAST HOUSE ON THE POINT, 200 FT. SW OF A
 LW4335'Y-INTERSECTION OF TWO ROADS ON THE POND SIDE OF THE POINT, 66.0
 LW4335'FT. NW OF THE MEAN HIGH-WATERLINE AND 43.5 FT. SE OF THE
 LW4335'CENTERLINE OF THE ROAD.  IT IS A DRILL HOLE IN THE TOP OF AN 8-IN.
 LW4335'SQUARE GRANITE MONUMENT WITH U.S. CUT IN THE TOP AND PROJECTING 9
 LW4335'IN. ABOVE THE GROUND.
 LW4335'
 LW4335'TO REACH THE STATION FROM THE POST OFFICE IN CHILMARK, TAKE THE
 LW4335'GAY HEAD ROAD NE FOR 0.1 MI. TO MENEMSHA CROSSROAD, TAKE THE SOUTH
 LW4335'ROAD FOR 4.5 MI. TO A DIRT ROAD LEADING SE, FOLLOW THE DIRT ROAD
 LW4335'FOR 0.6 MI. TO FORKS, TAKE THE LEFT FORK FOR 0.85 MI. TO A GATE,
 LW4335'FROM THE GATE FOLLOW THE MOST-USED DIRT ROAD FOR 1.1 MI. TO THE W
 LW4335'BANK OF TISBURY GREAT POND AND THE STATION SITE.
 LW4335
 LW4335                          STATION RECOVERY (1961)
 LW4335
 LW4335'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4335'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 LW4335'DESCRIPTION IS NO LONGER ADEQUATE, A NEW ONE FOLLOWS.
 LW4335'
 LW4335'STATION IS ON THE WEST SHORE, NEAR THE SOUTH END OF TISBURY GREAT
 LW4335'POND.  304 FEET SOUTH OF THE WEST GABLE OF AN ABANDONED BUILDING
 LW4335'BEARING A CUPOLA ON THE WEST END OF THE ROOF, 180 FEET NORTH OF
 LW4335'THE APEX OF AN INDENTATION IN THE SHORE OF THE POND, (AT POINT
 LW4335'ROAD COMES CLOSEST TO POND), 46 FEET EAST OF THE CENTER OF A ROAD,
 LW4335'AND 30 FEET WEST OF THE SHORELINE.  STATION IS THE CENTER OF THE
 LW4335'DRILL HOLE IN THE CENTER OF A 7 INCH SQUARE GRANITE POST BEARING
 LW4335'THE LETTERS, U.S.  THE MARK PROJECTS 6 INCHES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2782 ***********************************************************************
 MY2782  DESIGNATION -  HANCOCK 1934
 MY2782  PID         -  MY2782
 MY2782  STATE/COUNTY-  MA/MIDDLESEX
 MY2782  COUNTRY     -  US
 MY2782  USGS QUAD   -  BOSTON NORTH (2018)
 MY2782
 MY2782                         *CURRENT SURVEY CONTROL
 MY2782  ______________________________________________________________________
 MY2782* NAD 83(1996) POSITION- 42 25 08.69030(N) 071 03 47.92130(W)   ADJUSTED
 MY2782* NAVD 88 ORTHO HEIGHT -    33.    (meters)      108.    (feet) VERTCON3
 MY2782  ______________________________________________________________________
 MY2782  GEOID HEIGHT    -        -27.593 (meters)                     GEOID18
 MY2782  LAPLACE CORR    -          3.35  (seconds)                    DEFLEC18
 MY2782  HORZ ORDER      -  SECOND
 MY2782
 MY2782.The horizontal coordinates were established by classical geodetic methods
 MY2782.and adjusted by the National Geodetic Survey in June 1998.
 MY2782
 MY2782.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2782.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2782
 MY2782.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2782.GEOID18 height accuracy estimate available here.
 MY2782
 MY2782.Click photographs - Photos may exist for this station.
 MY2782
 MY2782.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2782
 MY2782. The following values were computed from the NAD 83(1996) position.
 MY2782
 MY2782;                    North         East     Units Scale Factor Converg.
 MY2782;SPC MA M     -   907,710.107   235,940.443   MT  0.99997180   +0 17 36.0
 MY2782;SPC MA M     - 2,978,045.58    774,081.27   sFT  0.99997180   +0 17 36.0
 MY2782;UTM  19      - 4,698,370.262   330,243.878   MT  0.99995457   -1 23 31.7
 MY2782
 MY2782!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2782!SPC MA M     -   0.99999917  x   0.99997180  =   0.99997097
 MY2782!UTM  19      -   0.99999917  x   0.99995457  =   0.99995374
 MY2782
 MY2782:                Primary Azimuth Mark                     Grid Az
 MY2782:SPC MA M     -  CONVERSE                                 246 59 25.6
 MY2782:UTM  19      -  CONVERSE                                 248 40 33.3
 MY2782
 MY2782_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3024398370(NAD 83)
 MY2782
 MY2782|---------------------------------------------------------------------|
 MY2782| PID    Reference Object                     Distance      Geod. Az  |
 MY2782|                                                           dddmmss.s |
 MY2782| MY2866 CONVERSE                            APPROX. 1.2 KM 2471701.6 |
 MY2782|---------------------------------------------------------------------|
 MY2782
 MY2782                          SUPERSEDED SURVEY CONTROL
 MY2782
 MY2782  NAD 83(1996)-  42 25 08.68897(N)    071 03 47.92073(W) AD(       ) 2
 MY2782  NAD 83(1992)-  42 25 08.68897(N)    071 03 47.92086(W) AD(       ) 2
 MY2782  NAD 83(1992)-  42 25 08.69292(N)    071 03 47.91931(W) AD(       ) 2
 MY2782  NAD 83(1986)-  42 25 08.69196(N)    071 03 47.92047(W) AD(       ) 2
 MY2782  NAD 27      -  42 25 08.34400(N)    071 03 49.73200(W) AD(       ) 2
 MY2782  NGVD 29 (05/01/88)   33.     (m)          108.     (f) VERT ANG       
 MY2782
 MY2782.Superseded values are not recommended for survey control.
 MY2782
 MY2782.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2782.See file dsdata.pdf to determine how the superseded data were derived.
 MY2782
 MY2782_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY2782_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2782_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2782_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2782+STABILITY: SURFACE MOTION
 MY2782
 MY2782  HISTORY     - Date     Condition        Report By
 MY2782  HISTORY     - 1934     MONUMENTED       MAGS
 MY2782  HISTORY     - 1978     GOOD             MAGS
 MY2782
 MY2782                          STATION DESCRIPTION
 MY2782
 MY2782'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2782'MARKED BY A BRONZE STATE SURVEY DISK STAMPED HANCOCK AND SET IN
 MY2782'A CONCRETE PIMPLE ATOP THE ROOF OF THE HANCOCK APARTMENTS.
 MY2782'
 MY2782'THE HANCOCK APARTMENTS ARE REACHED BY FOLLOWING MAIN STREET S
 MY2782'FROM MALDEN SQUARE TO CROSS STREET, THENCE LEFT UP CROSS STREET
 MY2782'TO HANCOCK STREET, AND THE HANCOCK APARTMENTS.
 MY2782
 MY2782                          STATION RECOVERY (1978)
 MY2782
 MY2782'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2782'THE STATION WAS RECOVERED AT THIS DATE.
 MY2782'THE STATION WAS RECOVERED IN GOOD CONDITION. THE STATION WAS NOT
 MY2782'OBSERVED AT THIS TIME BUT WAS USED AS A CHECK ANGLE FROM DUTTON.
 MY2782'
 MY2782'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2782'
 MY2782'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1969 ***********************************************************************
 MZ1969  DESIGNATION -  HANCOCK FIRE TOWER
 MZ1969  PID         -  MZ1969
 MZ1969  STATE/COUNTY-  MA/BERKSHIRE
 MZ1969  COUNTRY     -  US
 MZ1969  USGS QUAD   -  HANCOCK (2018)
 MZ1969
 MZ1969                         *CURRENT SURVEY CONTROL
 MZ1969  ______________________________________________________________________
 MZ1969* NAD 83(1996) POSITION- 42 35 52.49536(N) 073 16 15.63813(W)   ADJUSTED
 MZ1969  ______________________________________________________________________
 MZ1969  GEOID HEIGHT    -        -29.883 (meters)                     GEOID18
 MZ1969  LAPLACE CORR    -         12.01  (seconds)                    DEFLEC18
 MZ1969  HORZ ORDER      -  THIRD
 MZ1969
 MZ1969.The horizontal coordinates were established by classical geodetic methods
 MZ1969.and adjusted by the National Geodetic Survey in June 1998.
 MZ1969
 MZ1969.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1969.GEOID18 height accuracy estimate available here.
 MZ1969
 MZ1969.Click photographs - Photos may exist for this station.
 MZ1969
 MZ1969.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1969
 MZ1969. The following values were computed from the NAD 83(1996) position.
 MZ1969
 MZ1969;                    North         East     Units Scale Factor Converg.
 MZ1969;SPC MA M     -   928,992.091    54,664.133   MT  0.99998855   -1 11 22.7
 MZ1969;SPC MA M     - 3,047,868.22    179,343.91   sFT  0.99998855   -1 11 22.7
 MZ1969;SPC NY E     -   418,741.483   250,854.524   MT  1.00002510   +0 49 54.9
 MZ1969;SPC NY E     - 1,373,821.02    823,011.88   sFT  1.00002510   +0 49 54.9
 MZ1969;UTM  18      - 4,717,614.371   641,844.351   MT  0.99984754   +1 10 13.7
 MZ1969
 MZ1969_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4184417614(NAD 83)
 MZ1969
 MZ1969                          SUPERSEDED SURVEY CONTROL
 MZ1969
 MZ1969  NAD 83(1996)-  42 35 52.49540(N)    073 16 15.63805(W) AD(       ) 3
 MZ1969  NAD 83(1992)-  42 35 52.49565(N)    073 16 15.63840(W) AD(       ) 3
 MZ1969  NAD 83(1992)-  42 35 52.49581(N)    073 16 15.63873(W) AD(       ) 3
 MZ1969  NAD 83(1986)-  42 35 52.49640(N)    073 16 15.64072(W) AD(       ) 3
 MZ1969  NAD 27      -  42 35 52.20200(N)    073 16 17.25800(W) AD(       ) 3
 MZ1969
 MZ1969.Superseded values are not recommended for survey control.
 MZ1969
 MZ1969.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1969.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1969
 MZ1969_MARKER: 57 = LOOKOUT TOWER
 MZ1969
 MZ1969  HISTORY     - Date     Condition        Report By
 MZ1969  HISTORY     - 1929     FIRST OBSERVED   MAGS
 MZ1969
 MZ1969                          STATION DESCRIPTION
 MZ1969
 MZ1969'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1929
 MZ1969'THE STATION IS THE APEX OF THE ROOF OF THE STANDARD MASSACHUSETTS
 MZ1969'DEPARTMENT OF CONSERVATION FIRE OBSERVATION TOWER ON THE SUMMIT OF
 MZ1969'EAST MOUNTAIN IN THE E CENTRAL PART OF HANCOCK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4194 ***********************************************************************
 MY4194  DESIGNATION -  HANOVER CENTER CONG CHURCH
 MY4194  PID         -  MY4194
 MY4194  STATE/COUNTY-  MA/PLYMOUTH
 MY4194  COUNTRY     -  US
 MY4194  USGS QUAD   -  HANOVER (2018)
 MY4194
 MY4194                         *CURRENT SURVEY CONTROL
 MY4194  ______________________________________________________________________
 MY4194* NAD 83(1996) POSITION- 42 07 00.00096(N) 070 50 39.71532(W)   ADJUSTED
 MY4194* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY4194  ______________________________________________________________________
 MY4194  GEOID HEIGHT    -        -28.120 (meters)                     GEOID18
 MY4194  LAPLACE CORR    -          2.75  (seconds)                    DEFLEC18
 MY4194  HORZ ORDER      -  THIRD
 MY4194
 MY4194.The horizontal coordinates were established by classical geodetic methods
 MY4194.and adjusted by the National Geodetic Survey in June 1998.
 MY4194
 MY4194.The orthometric height was scaled from a topographic map.
 MY4194
 MY4194.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4194.GEOID18 height accuracy estimate available here.
 MY4194
 MY4194.Click photographs - Photos may exist for this station.
 MY4194
 MY4194.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4194
 MY4194. The following values were computed from the NAD 83(1996) position.
 MY4194
 MY4194;                    North         East     Units Scale Factor Converg.
 MY4194;SPC MA M     -   874,235.954   254,218.096   MT  0.99996562   +0 26 25.5
 MY4194;SPC MA M     - 2,868,222.46    834,047.20   sFT  0.99996562   +0 26 25.5
 MY4194;UTM  19      - 4,664,375.818   347,530.679   MT  0.99988605   -1 14 13.7
 MY4194
 MY4194!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4194!SPC MA M     -   1.00000135  x   0.99996562  =   0.99996697
 MY4194!UTM  19      -   1.00000135  x   0.99988605  =   0.99988740
 MY4194
 MY4194:                Primary Azimuth Mark                     Grid Az
 MY4194:SPC MA M     -  SOUTH ABINGTON WATER WORKS               243 10 15.8
 MY4194:UTM  19      -  SOUTH ABINGTON WATER WORKS               244 50 55.0
 MY4194
 MY4194_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4753064375(NAD 83)
 MY4194
 MY4194|---------------------------------------------------------------------|
 MY4194| PID    Reference Object                     Distance      Geod. Az  |
 MY4194|                                                           dddmmss.s |
 MY4194| MY4196 HANSON PEMBROKE CORNER 2            APPROX. 4.4 KM 1792929.9 |
 MY4194| MY4231 SOUTH ABINGTON WATER WORKS          APPROX. 9.1 KM 2433641.3 |
 MY4194|---------------------------------------------------------------------|
 MY4194
 MY4194                          SUPERSEDED SURVEY CONTROL
 MY4194
 MY4194  NAD 83(1992)-  42 06 59.99949(N)    070 50 39.71439(W) AD(       ) 3
 MY4194  NAD 83(1986)-  42 07 00.00004(N)    070 50 39.70931(W) AD(       ) 3
 MY4194  NAD 27      -  42 06 59.64800(N)    070 50 41.52800(W) AD(       ) 3
 MY4194  USSD        -  42 07 00.22500(N)    070 50 41.46200(W) AD(       ) 3
 MY4194
 MY4194.Superseded values are not recommended for survey control.
 MY4194
 MY4194.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4194.See file dsdata.pdf to determine how the superseded data were derived.
 MY4194
 MY4194_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4194+SATELLITE: SATELLITE OBSERVATIONS - March 15, 2012
 MY4194
 MY4194  HISTORY     - Date     Condition        Report By
 MY4194  HISTORY     - 1885     MONUMENTED       CGS
 MY4194  HISTORY     - 1934     GOOD             CGS
 MY4194  HISTORY     - 1935     GOOD             CGS
 MY4194  HISTORY     - 20030120 GOOD             USPSQD
 MY4194  HISTORY     - 20120315 GOOD             GEOCAC
 MY4194
 MY4194                          STATION DESCRIPTION
 MY4194
 MY4194'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY4194'STATION IS IN HANOVER CENTER, THE CENTRAL SECTION OF THE TOWN OF
 MY4194'HANOVER, NORTHERLY OF AND OPPOSITE FROM THE TOWN HALL.  IT IS A
 MY4194'WOODEN-CLAPBOARD CHURCH BUILT ABOUT 1820 AND PAINTED WHITE IN
 MY4194'1934.  OVER THE FRONT CENTER WHICH FACES SOUTHERLY, THERE IS A LOW
 MY4194'SQUARE TOWER, THEN THERE IS AN OCTAGONAL TOWER WITH A BLIND IN
 MY4194'EACH FACE, THEN THERE IS A MATCHED-BOARD OCTAGONAL SPIRE CAPPED
 MY4194'WITH A GILT BALL AND A LIGHTNING ROD CARRYING A WINDVANE AND
 MY4194'CARDINAL POINTS.  THE SPIRE IS ONLY FAIRLY PROMINENT.
 MY4194
 MY4194                          STATION RECOVERY (1935)
 MY4194
 MY4194'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4194'STATION WAS RECOVERED AS DESCRIBED.
 MY4194
 MY4194                          STATION RECOVERY (2003)
 MY4194
 MY4194'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4194'1934 DESC ADEQUATE
 MY4194
 MY4194                          STATION RECOVERY (2012)
 MY4194
 MY4194'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY4194'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4123 ***********************************************************************
 MY4123  DESIGNATION -  HANOVER CORNER 4
 MY4123  PID         -  MY4123
 MY4123  STATE/COUNTY-  MA/PLYMOUTH
 MY4123  COUNTRY     -  US
 MY4123  USGS QUAD   -  COHASSET (2018)
 MY4123
 MY4123                         *CURRENT SURVEY CONTROL
 MY4123  ______________________________________________________________________
 MY4123* NAD 83(1996) POSITION- 42 09 29.90927(N) 070 50 50.07528(W)   ADJUSTED
 MY4123* NAVD 88 ORTHO HEIGHT -    36.    (meters)      118.    (feet) SCALED
 MY4123  ______________________________________________________________________
 MY4123  GEOID HEIGHT    -        -28.006 (meters)                     GEOID18
 MY4123  LAPLACE CORR    -          2.57  (seconds)                    DEFLEC18
 MY4123  HORZ ORDER      -  THIRD
 MY4123
 MY4123.The horizontal coordinates were established by classical geodetic methods
 MY4123.and adjusted by the National Geodetic Survey in June 1998.
 MY4123
 MY4123.The orthometric height was scaled from a topographic map.
 MY4123
 MY4123.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4123.GEOID18 height accuracy estimate available here.
 MY4123
 MY4123.Click photographs - Photos may exist for this station.
 MY4123
 MY4123.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4123
 MY4123. The following values were computed from the NAD 83(1996) position.
 MY4123
 MY4123;                    North         East     Units Scale Factor Converg.
 MY4123;SPC MA M     -   878,859.168   253,944.726   MT  0.99996482   +0 26 18.5
 MY4123;SPC MA M     - 2,883,390.45    833,150.32   sFT  0.99996482   +0 26 18.5
 MY4123;UTM  19      - 4,669,004.690   347,392.821   MT  0.99988656   -1 14 24.3
 MY4123
 MY4123!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4123!SPC MA M     -   0.99999882  x   0.99996482  =   0.99996364
 MY4123!UTM  19      -   0.99999882  x   0.99988656  =   0.99988538
 MY4123
 MY4123_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4739269004(NAD 83)
 MY4123
 MY4123                          SUPERSEDED SURVEY CONTROL
 MY4123
 MY4123  NAD 83(1992)-  42 09 29.90788(N)    070 50 50.07445(W) AD(       ) 3
 MY4123  NAD 83(1986)-  42 09 29.90962(N)    070 50 50.07113(W) AD(       ) 3
 MY4123  NAD 27      -  42 09 29.55300(N)    070 50 51.92900(W) AD(       ) 3
 MY4123  USSD        -  42 09 30.13000(N)    070 50 51.88000(W) AD(       ) 3
 MY4123
 MY4123.Superseded values are not recommended for survey control.
 MY4123
 MY4123.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4123.See file dsdata.pdf to determine how the superseded data were derived.
 MY4123
 MY4123_MARKER: B = BOLT
 MY4123_SETTING: 80 = SET IN A BOULDER
 MY4123_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4123+STABILITY: SURFACE MOTION
 MY4123
 MY4123  HISTORY     - Date     Condition        Report By
 MY4123  HISTORY     - 1885     MONUMENTED       CGS
 MY4123  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4123
 MY4123                          STATION DESCRIPTION
 MY4123
 MY4123'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4123'STATION WAS NOT SEEN BENEATH THE ICE OF JACOBS POND, BUT NORWELL
 MY4123'TOWN HOUSE WAS CHECKED AND THE OFFICIALS SAY IT IS IN EXISTENCE.  AN
 MY4123'IRON BOLT PROTRUDING FROM A ROCK BELOW THE SURFACE OF NORMAL
 MY4123'HIGH WATER A FEW FEET NORTH OF A TOWN LINE SIGNPOST ON THE NORTH
 MY4123'SIDE OF STATE HIGHWAY 123 AT THE SOUTH EDGE OF JACOBS POND.
 MY4123'
 MY4123'TO REACH FROM THE TRAFFIC LIGHT AT THE JUNCTION OF STATE
 MY4123'HIGHWAYS 53 AND 123 AT ASSINIPPI, GO EAST ON 123 FOR 0.2 MILE TO
 MY4123'THE SIGNPOST AND STATION ON THE LEFT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4289 ***********************************************************************
 MY4289  DESIGNATION -  HANOVER HANSON ROCKLAND CORNER
 MY4289  PID         -  MY4289
 MY4289  STATE/COUNTY-  MA/PLYMOUTH
 MY4289  COUNTRY     -  US
 MY4289  USGS QUAD   -  WHITMAN (2018)
 MY4289
 MY4289                         *CURRENT SURVEY CONTROL
 MY4289  ______________________________________________________________________
 MY4289* NAD 83(1996) POSITION- 42 05 16.64924(N) 070 53 15.21350(W)   ADJUSTED
 MY4289* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY4289  ______________________________________________________________________
 MY4289  GEOID HEIGHT    -        -28.244 (meters)                     GEOID18
 MY4289  LAPLACE CORR    -          2.33  (seconds)                    DEFLEC18
 MY4289  HORZ ORDER      -  THIRD
 MY4289
 MY4289.The horizontal coordinates were established by classical geodetic methods
 MY4289.and adjusted by the National Geodetic Survey in June 1998.
 MY4289
 MY4289.The orthometric height was scaled from a topographic map.
 MY4289
 MY4289.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4289.GEOID18 height accuracy estimate available here.
 MY4289
 MY4289.Click photographs - Photos may exist for this station.
 MY4289
 MY4289.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4289
 MY4289. The following values were computed from the NAD 83(1996) position.
 MY4289
 MY4289;                    North         East     Units Scale Factor Converg.
 MY4289;SPC MA M     -   871,020.754   250,669.106   MT  0.99996648   +0 24 41.0
 MY4289;SPC MA M     - 2,857,673.92    822,403.56   sFT  0.99996648   +0 24 41.0
 MY4289;UTM  19      - 4,661,266.096   343,889.373   MT  0.99989988   -1 15 55.5
 MY4289
 MY4289!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4289!SPC MA M     -   1.00000136  x   0.99996648  =   0.99996784
 MY4289!UTM  19      -   1.00000136  x   0.99989988  =   0.99990124
 MY4289
 MY4289:                Primary Azimuth Mark                     Grid Az
 MY4289:SPC MA M     -  ROUND TOP OBSERVATORY                    356 52 21.8
 MY4289:UTM  19      -  ROUND TOP OBSERVATORY                    358 32 58.3
 MY4289
 MY4289_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4388961266(NAD 83)
 MY4289
 MY4289|---------------------------------------------------------------------|
 MY4289| PID    Reference Object                     Distance      Geod. Az  |
 MY4289|                                                           dddmmss.s |
 MY4289| MY4235 ROUND TOP OBSERVATORY               APPROX. 0.7 KM 3571702.8 |
 MY4289|---------------------------------------------------------------------|
 MY4289
 MY4289                          SUPERSEDED SURVEY CONTROL
 MY4289
 MY4289  NAD 83(1992)-  42 05 16.64776(N)    070 53 15.21259(W) AD(       ) 3
 MY4289  NAD 83(1986)-  42 05 16.64804(N)    070 53 15.20834(W) AD(       ) 3
 MY4289  NAD 27      -  42 05 16.28100(N)    070 53 17.03700(W) AD(       ) 3
 MY4289  USSD        -  42 05 16.86000(N)    070 53 16.97000(W) AD(       ) 3
 MY4289
 MY4289.Superseded values are not recommended for survey control.
 MY4289
 MY4289.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4289.See file dsdata.pdf to determine how the superseded data were derived.
 MY4289
 MY4289
 MY4289  HISTORY     - Date     Condition        Report By
 MY4289  HISTORY     - 1889     MONUMENTED       CGS
 MY4289  HISTORY     - 1964     GOOD             CGS
 MY4289  HISTORY     - 20100327 POOR             GEOCAC
 MY4289
 MY4289                          STATION DESCRIPTION
 MY4289
 MY4289'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4289'A ROUGH GRANITE MONUMENT 0.6 X 0.7 X 3.9 FEET, AN H CHISELED ON
 MY4289'THE SOUTH, AN R ON THE WEST AND AN H ON THE EAST FACE.
 MY4289'
 MY4289'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY 58 AND SPRING
 MY4289'STREET (COX CORNER) IN HANSON, GO NORTHWARD ON SPRING STREET FOR
 MY4289'0.1 MILE TO A FORK, TAKE THE RIGHT FORK AND CONTINUE NORTH FOR 0.4
 MY4289'MILE TO END OF TRUCK TRAVEL.  PACK EAST THROUGH WOODS AND SWAMP
 MY4289'FOR ABOUT 600 FEET TO THE MARK IN THE SWAMP.
 MY4289
 MY4289                          STATION RECOVERY (2010)
 MY4289
 MY4289'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4289'FOUND MARK IN POOR CONDITION LEANING 40 DEGREES TO THE NORTH IN THE
 MY4289'SWAMPY AREA BEHIND THE HOMES AT THE SW END OF OLD FORGE ROAD.
 MY4289'MONUMENT CARVED AS DESCRIBED.
 MY4289'STONE MARKER INTACT BUT IN DANGER OF FALLING OVER.  GROUND VERY SWAMPY
 MY4289'DUE TO RAINY SPRING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4246 ***********************************************************************
 MY4246  DESIGNATION -  HANSON CONGREGATIONAL CHURCH
 MY4246  PID         -  MY4246
 MY4246  STATE/COUNTY-  MA/PLYMOUTH
 MY4246  COUNTRY     -  US
 MY4246  USGS QUAD   -  HANOVER (2018)
 MY4246
 MY4246                         *CURRENT SURVEY CONTROL
 MY4246  ______________________________________________________________________
 MY4246* NAD 83(1996) POSITION- 42 03 32.71700(N) 070 52 29.57919(W)   ADJUSTED
 MY4246* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY4246  ______________________________________________________________________
 MY4246  GEOID HEIGHT    -        -28.304 (meters)                     GEOID18
 MY4246  LAPLACE CORR    -          2.72  (seconds)                    DEFLEC18
 MY4246  HORZ ORDER      -  THIRD
 MY4246
 MY4246.The horizontal coordinates were established by classical geodetic methods
 MY4246.and adjusted by the National Geodetic Survey in June 1998.
 MY4246
 MY4246.The orthometric height was scaled from a topographic map.
 MY4246
 MY4246.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4246.GEOID18 height accuracy estimate available here.
 MY4246
 MY4246.Click photographs - Photos may exist for this station.
 MY4246
 MY4246.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4246
 MY4246. The following values were computed from the NAD 83(1996) position.
 MY4246
 MY4246;                    North         East     Units Scale Factor Converg.
 MY4246;SPC MA M     -   867,821.819   251,741.329   MT  0.99996759   +0 25 11.7
 MY4246;SPC MA M     - 2,847,178.75    825,921.34   sFT  0.99996759   +0 25 11.7
 MY4246;UTM  19      - 4,658,037.385   344,867.482   MT  0.99989613   -1 15 22.4
 MY4246
 MY4246!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4246!SPC MA M     -   1.00000137  x   0.99996759  =   0.99996896
 MY4246!UTM  19      -   1.00000137  x   0.99989613  =   0.99989750
 MY4246
 MY4246:                Primary Azimuth Mark                     Grid Az
 MY4246:SPC MA M     -  SOUTH ABINGTON WATER WORKS               292 34 59.6
 MY4246:UTM  19      -  SOUTH ABINGTON WATER WORKS               294 15 33.7
 MY4246
 MY4246_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4486758037(NAD 83)
 MY4246
 MY4246|---------------------------------------------------------------------|
 MY4246| PID    Reference Object                     Distance      Geod. Az  |
 MY4246|                                                           dddmmss.s |
 MY4246| MY4204 HANSON PEMBROKE CORNER 10           APPROX. 2.4 KM 1002937.2 |
 MY4246| MY4183 HALIFAX HANSON PEMBROKE CORNER      APPROX. 5.6 KM 1415924.6 |
 MY4246| MY4231 SOUTH ABINGTON WATER WORKS          APPROX. 6.1 KM 2930011.3 |
 MY4246|---------------------------------------------------------------------|
 MY4246
 MY4246                          SUPERSEDED SURVEY CONTROL
 MY4246
 MY4246  NAD 83(1992)-  42 03 32.71550(N)    070 52 29.57827(W) AD(       ) 3
 MY4246  NAD 83(1986)-  42 03 32.71519(N)    070 52 29.57392(W) AD(       ) 3
 MY4246  NAD 27      -  42 03 32.34200(N)    070 52 31.40600(W) AD(       ) 3
 MY4246  USSD        -  42 03 32.92000(N)    070 52 31.33000(W) AD(       ) 3
 MY4246
 MY4246.Superseded values are not recommended for survey control.
 MY4246
 MY4246.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4246.See file dsdata.pdf to determine how the superseded data were derived.
 MY4246
 MY4246_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4246+SATELLITE: SATELLITE OBSERVATIONS - December 30, 2010
 MY4246
 MY4246  HISTORY     - Date     Condition        Report By
 MY4246  HISTORY     - 1889     MONUMENTED       CGS
 MY4246  HISTORY     - 1934     GOOD             CGS
 MY4246  HISTORY     - 1935     GOOD             CGS
 MY4246  HISTORY     - 1964     GOOD             CGS
 MY4246  HISTORY     - 20030120 GOOD             USPSQD
 MY4246  HISTORY     - 20101230 GOOD             GEOCAC
 MY4246
 MY4246                          STATION DESCRIPTION
 MY4246
 MY4246'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY4246'STATION IS IN THE CENTRAL SECTION OF THE TOWN OF HANSON, ON THE
 MY4246'W SIDE OF HIGH STREET ON BONNEY HILL.  IT IS A WOODEN CLAPBOARD
 MY4246'CHURCH BUILT ABOUT 1845 AND PAINTED WHITE IN 1934.  OVER THE
 MY4246'FRONT CENTER WHICH FACES EASTERLY, THERE IS A FAIRLY TALL SQUARE
 MY4246'TOWER AND ABOVE THERE IS A SMALLER SQUARE BELL-TOWER WITH AN
 MY4246'ARCHED OPENING IN EACH FACE, SURMOUNTED BY A WOODEN SHINGLED
 MY4246'OCTAGONAL SPIRE CAPPED WITH A WHITE WOODEN BALL AND A LIGHTNING
 MY4246'ROD CARRYING A WINDVANE AND CARDINAL POINT.  THE SPIRE IS
 MY4246'FAIRLY PROMINENT.
 MY4246
 MY4246                          STATION RECOVERY (1935)
 MY4246
 MY4246'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4246'STATION WAS RECOVERED AS DESCRIBED.
 MY4246
 MY4246                          STATION RECOVERY (1964)
 MY4246
 MY4246'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4246'RECOVERED IN GOOD CONDITION AS DESCRIBED.  A SIGN BEFORE THE
 MY4246'CHURCH BEARS THE LETTERING FIRST CONGREGATIONAL CHURCH HANSON
 MY4246'1748.  PAINTED WHITE IN 1964.
 MY4246
 MY4246                          STATION RECOVERY (2003)
 MY4246
 MY4246'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4246'1934 DESC ADEQUATE
 MY4246
 MY4246                          STATION RECOVERY (2010)
 MY4246
 MY4246'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4246'AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4276 ***********************************************************************
 MY4276  DESIGNATION -  HANSON CORNER 10
 MY4276  PID         -  MY4276
 MY4276  STATE/COUNTY-  MA/PLYMOUTH
 MY4276  COUNTRY     -  US
 MY4276  USGS QUAD   -  WHITMAN (2018)
 MY4276
 MY4276                         *CURRENT SURVEY CONTROL
 MY4276  ______________________________________________________________________
 MY4276* NAD 83(1996) POSITION- 42 03 42.01812(N) 070 54 29.20179(W)   ADJUSTED
 MY4276* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY4276  ______________________________________________________________________
 MY4276  GEOID HEIGHT    -        -28.336 (meters)                     GEOID18
 MY4276  LAPLACE CORR    -          2.48  (seconds)                    DEFLEC18
 MY4276  HORZ ORDER      -  THIRD
 MY4276
 MY4276.The horizontal coordinates were established by classical geodetic methods
 MY4276.and adjusted by the National Geodetic Survey in June 1998.
 MY4276
 MY4276.The orthometric height was scaled from a topographic map.
 MY4276
 MY4276.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4276.GEOID18 height accuracy estimate available here.
 MY4276
 MY4276.Click photographs - Photos may exist for this station.
 MY4276
 MY4276.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4276
 MY4276. The following values were computed from the NAD 83(1996) position.
 MY4276
 MY4276;                    North         East     Units Scale Factor Converg.
 MY4276;SPC MA M     -   868,089.159   248,989.039   MT  0.99996748   +0 23 51.3
 MY4276;SPC MA M     - 2,848,055.85    816,891.54   sFT  0.99996748   +0 23 51.3
 MY4276;UTM  19      - 4,658,385.092   342,124.370   MT  0.99990670   -1 16 42.8
 MY4276
 MY4276!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4276!SPC MA M     -   1.00000137  x   0.99996748  =   0.99996885
 MY4276!UTM  19      -   1.00000137  x   0.99990670  =   0.99990807
 MY4276
 MY4276:                Primary Azimuth Mark                     Grid Az
 MY4276:SPC MA M     -  SOUTH ABINGTON WATER WORKS               305 54 18.8
 MY4276:UTM  19      -  SOUTH ABINGTON WATER WORKS               307 34 52.9
 MY4276
 MY4276_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4212458385(NAD 83)
 MY4276
 MY4276|---------------------------------------------------------------------|
 MY4276| PID    Reference Object                     Distance      Geod. Az  |
 MY4276|                                                           dddmmss.s |
 MY4276| MY4243 TWO DOLLAR TREE                     125.305 METERS 16622     |
 MY4276| MY4231 SOUTH ABINGTON WATER WORKS          APPROX. 3.5 KM 3061810.1 |
 MY4276| MY4236 WHITMAN CONGREGATIONAL CHURCH       APPROX. 3.0 KM 3092917.6 |
 MY4276|---------------------------------------------------------------------|
 MY4276
 MY4276                          SUPERSEDED SURVEY CONTROL
 MY4276
 MY4276  NAD 83(1992)-  42 03 42.01662(N)    070 54 29.20088(W) AD(       ) 3
 MY4276  NAD 83(1986)-  42 03 42.01642(N)    070 54 29.19703(W) AD(       ) 3
 MY4276  NAD 27      -  42 03 41.63300(N)    070 54 31.02300(W) AD(       ) 3
 MY4276  USSD        -  42 03 42.20000(N)    070 54 30.96000(W) AD(       ) 3
 MY4276
 MY4276.Superseded values are not recommended for survey control.
 MY4276
 MY4276.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4276.See file dsdata.pdf to determine how the superseded data were derived.
 MY4276
 MY4276_MARKER: V = STONE MONUMENT
 MY4276_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4276_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4276_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4276+SATELLITE: SATELLITE OBSERVATIONS - March 27, 2010
 MY4276
 MY4276  HISTORY     - Date     Condition        Report By
 MY4276  HISTORY     - 1889     MONUMENTED       CGS
 MY4276  HISTORY     - 1964     GOOD             CGS
 MY4276  HISTORY     - 20100327 GOOD             GEOCAC
 MY4276
 MY4276                          STATION DESCRIPTION
 MY4276
 MY4276'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4276'A ROUGH GRANITE MONUMENT 0.6 X 1.1 X 3.2, 1830 CARVED ON THE
 MY4276'WEST, EB ON THE SOUTH, H ON THE EAST AND W ON THE NORTH FACE.  IT
 MY4276'IS 15 FEET EAST OF THE CENTER OF STATE HIGHWAY 27, 1.8 FEET EAST
 MY4276'OF A CONCRETE TOWN LINE SIGNPOST AND ON THE WEST SIDE OF A
 MY4276'STONE FENCE THAT RUNS PARALLEL TO THE ROAD.
 MY4276'
 MY4276'TO REACH FROM THE CENTER OF WHITMAN, GO EAST ON SOUTH STREET FOR
 MY4276'0.9 MILE TO FRANKLIN STREET ON THE RIGHT, TURN RIGHT AND GO
 MY4276'SOUTHWARD ON FRANKLIN (STATE HIGHWAY 27) FOR 1.7 MILES TO THE
 MY4276'MARK ON THE LEFT.
 MY4276
 MY4276                          STATION RECOVERY (2010)
 MY4276
 MY4276'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4276'CORNER APPARENTLY MOVED DURING RECENT ROAD WIDENING AND APPEARS TO BE
 MY4276'SHIFTED ABOUT 20 FEET TO THE EAST AND ROTATED 90 DEGREES CLOCKWISE.
 MY4276'THERE IS ALSO A NEW DIMPLE (TINY DRILL HOLE) IN THE TOP FACE.
 MY4276'NEW DESCRIPTION THE GRANITE MONUMENT HAS BEEN MOVED AND ROTATED
 MY4276'FOLLOWING A WIDENING OF THE ROADWAY OF RT. 27.
 MY4276'LOCATED TO THE EAST OF THE ROADWAY OPPOSITE A LARGE METAL TOWN
 MY4276'BOUNDARY SIGN FOR EAST BRIDGEWATER AND WHITMAN, THE ROUGH GRANITE
 MY4276'MONUMENT 0.6 X 1.1 X 4.0 IS NOW ONE FOOT TO THE EAST OF THE RELOCATED
 MY4276'STONE WALL AND 35 FEET EAST OF THE CENTER OF THE ROADWAY.
 MY4276'THE NARROW SIDE OF THE MARK NOW FACES THE ROAD AND 1830 IS CARVED ON
 MY4276'THE NORTH FACE, EB ON THE WEST FACE, H ON THE SOUTH AND W ON THE EAST
 MY4276'FACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4278 ***********************************************************************
 MY4278  DESIGNATION -  HANSON CORNER 12
 MY4278  PID         -  MY4278
 MY4278  STATE/COUNTY-  MA/PLYMOUTH
 MY4278  COUNTRY     -  US
 MY4278  USGS QUAD   -  WHITMAN (2018)
 MY4278
 MY4278                         *CURRENT SURVEY CONTROL
 MY4278  ______________________________________________________________________
 MY4278* NAD 83(1996) POSITION- 42 05 09.20114(N) 070 54 08.64347(W)   ADJUSTED
 MY4278* NAVD 88 ORTHO HEIGHT -    33.    (meters)      108.    (feet) SCALED
 MY4278  ______________________________________________________________________
 MY4278  GEOID HEIGHT    -        -28.265 (meters)                     GEOID18
 MY4278  LAPLACE CORR    -          2.35  (seconds)                    DEFLEC18
 MY4278  HORZ ORDER      -  THIRD
 MY4278
 MY4278.The horizontal coordinates were established by classical geodetic methods
 MY4278.and adjusted by the National Geodetic Survey in June 1998.
 MY4278
 MY4278.The orthometric height was scaled from a topographic map.
 MY4278
 MY4278.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4278.GEOID18 height accuracy estimate available here.
 MY4278
 MY4278.Click photographs - Photos may exist for this station.
 MY4278
 MY4278.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4278
 MY4278. The following values were computed from the NAD 83(1996) position.
 MY4278
 MY4278;                    North         East     Units Scale Factor Converg.
 MY4278;SPC MA M     -   870,782.252   249,442.840   MT  0.99996655   +0 24 05.1
 MY4278;SPC MA M     - 2,856,891.44    818,380.38   sFT  0.99996655   +0 24 05.1
 MY4278;UTM  19      - 4,661,063.592   342,656.733   MT  0.99990463   -1 16 31.2
 MY4278
 MY4278!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4278!SPC MA M     -   0.99999932  x   0.99996655  =   0.99996587
 MY4278!UTM  19      -   0.99999932  x   0.99990463  =   0.99990395
 MY4278
 MY4278_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4265661063(NAD 83)
 MY4278
 MY4278                          SUPERSEDED SURVEY CONTROL
 MY4278
 MY4278  NAD 83(1992)-  42 05 09.19965(N)    070 54 08.64257(W) AD(       ) 3
 MY4278  NAD 83(1986)-  42 05 09.19972(N)    070 54 08.63863(W) AD(       ) 3
 MY4278  NAD 27      -  42 05 08.83500(N)    070 54 10.48700(W) AD(       ) 3
 MY4278  USSD        -  42 05 09.41000(N)    070 54 10.41000(W) AD(       ) 3
 MY4278
 MY4278.Superseded values are not recommended for survey control.
 MY4278
 MY4278.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4278.See file dsdata.pdf to determine how the superseded data were derived.
 MY4278
 MY4278_MARKER: V = STONE MONUMENT
 MY4278_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4278_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4278_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4278+SATELLITE: SATELLITE OBSERVATIONS - March 27, 2010
 MY4278
 MY4278  HISTORY     - Date     Condition        Report By
 MY4278  HISTORY     - 1889     MONUMENTED       CGS
 MY4278  HISTORY     - 1964     GOOD             CGS
 MY4278  HISTORY     - 20100327 GOOD             GEOCAC
 MY4278
 MY4278                          STATION DESCRIPTION
 MY4278
 MY4278'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4278'A ROUGH GRANITE MONUMENT 0.9 X 0.9 X 3.6 FEET, AN H CARVED ON THE
 MY4278'SOUTH, W ON THE WEST, AND AN R ON THE EAST FACE.  IT IS ABOUT 200
 MY4278'FEET NORTH OF A WOODS ROAD, 200 FEET WEST OF A HIGH LINE, 16 FEET
 MY4278'SOUTH OF A WOODS ROAD AND 3 FEET NORTH OF A STONE FENCE, AT THE
 MY4278'BOTTOM OF THE GRADE ON THE EAST SIDE OF RYE HILL.
 MY4278'
 MY4278'TO REACH FROM THE CENTER OF WHITMAN, GO EAST ON SOUTH AVENUE FOR
 MY4278'1.5 MILES TO PLYMOUTH STREET, TURN RIGHT ON PLYMOUTH STREET AND GO
 MY4278'0.05 MILE TO A WOODS ROAD ON THE LEFT, FOLLOW THE WOODS ROAD
 MY4278'EASTERLY FOR ABOUT 0.3 MILE TO THE MARK ON THE RIGHT.  (IT IS NOT
 MY4278'KNOWN IF THE WOODS ROAD MAY BE DRIVEN FROM THIS END AS THE MARK
 MY4278'WAS APPROACHED BY FOOT FROM THE STATION RYE HILL, WAS REACHED BUT
 MY4278'COULD NOT BE DRIVEN FROM THE END OF RYE HILL STREET.
 MY4278
 MY4278                          STATION RECOVERY (2010)
 MY4278
 MY4278'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4278'LOCATED BEHIND THE STONE WALL AT THE BACK OF 95 LITCHFIELD ST.  GOT
 MY4278'LANDOWNER PERMISSION TO ACCESS.  DARK GRAY GRANITE MONUMENT IN GOOD
 MY4278'SHAPE LOCATED ONE FOOT TO NORTH OF EAST/WEST STONE WALL.
 MY4278'CARVINGS MATCH DESCRIPTION
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4290 ***********************************************************************
 MY4290  DESIGNATION -  HANSON CORNER 14
 MY4290  PID         -  MY4290
 MY4290  STATE/COUNTY-  MA/PLYMOUTH
 MY4290  COUNTRY     -  US
 MY4290  USGS QUAD   -  WHITMAN (2018)
 MY4290
 MY4290                         *CURRENT SURVEY CONTROL
 MY4290  ______________________________________________________________________
 MY4290* NAD 83(1996) POSITION- 42 05 20.90050(N) 070 52 45.18893(W)   ADJUSTED
 MY4290* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY4290  ______________________________________________________________________
 MY4290  GEOID HEIGHT    -        -28.233 (meters)                     GEOID18
 MY4290  LAPLACE CORR    -          2.41  (seconds)                    DEFLEC18
 MY4290  HORZ ORDER      -  THIRD
 MY4290
 MY4290.The horizontal coordinates were established by classical geodetic methods
 MY4290.and adjusted by the National Geodetic Survey in June 1998.
 MY4290
 MY4290.The orthometric height was scaled from a topographic map.
 MY4290
 MY4290.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4290.GEOID18 height accuracy estimate available here.
 MY4290
 MY4290.Click photographs - Photos may exist for this station.
 MY4290
 MY4290.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4290
 MY4290. The following values were computed from the NAD 83(1996) position.
 MY4290
 MY4290;                    North         East     Units Scale Factor Converg.
 MY4290;SPC MA M     -   871,156.903   251,358.146   MT  0.99996643   +0 25 01.2
 MY4290;SPC MA M     - 2,858,120.61    824,664.18   sFT  0.99996643   +0 25 01.2
 MY4290;UTM  19      - 4,661,382.016   344,582.055   MT  0.99989722   -1 15 35.5
 MY4290
 MY4290!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4290!SPC MA M     -   1.00000136  x   0.99996643  =   0.99996779
 MY4290!UTM  19      -   1.00000136  x   0.99989722  =   0.99989858
 MY4290
 MY4290_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4458261382(NAD 83)
 MY4290
 MY4290                          SUPERSEDED SURVEY CONTROL
 MY4290
 MY4290  NAD 83(1992)-  42 05 20.89902(N)    070 52 45.18802(W) AD(       ) 3
 MY4290  NAD 83(1986)-  42 05 20.89928(N)    070 52 45.18376(W) AD(       ) 3
 MY4290  NAD 27      -  42 05 20.53200(N)    070 52 47.01300(W) AD(       ) 3
 MY4290  USSD        -  42 05 21.11000(N)    070 52 46.95000(W) AD(       ) 3
 MY4290
 MY4290.Superseded values are not recommended for survey control.
 MY4290
 MY4290.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4290.See file dsdata.pdf to determine how the superseded data were derived.
 MY4290
 MY4290_MARKER: V = STONE MONUMENT
 MY4290_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4290_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4290_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4290+SATELLITE: SATELLITE OBSERVATIONS - March 14, 2010
 MY4290
 MY4290  HISTORY     - Date     Condition        Report By
 MY4290  HISTORY     - 1889     MONUMENTED       CGS
 MY4290  HISTORY     - 1964     GOOD             CGS
 MY4290  HISTORY     - 20100314 GOOD             GEOCAC
 MY4290
 MY4290                          STATION DESCRIPTION
 MY4290
 MY4290'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4290'A ROUGH GRANITE MONUMENT 0.7 X 0.7 X 3.0 FEET, AN H CHISELED ON THE
 MY4290'NORTH, AND H ON THE SOUTH FACE, 18 FEET WEST OF THE CENTER OF KING
 MY4290'STREET.
 MY4290'
 MY4290'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY 58 AND SPRING
 MY4290'STREET IN HANSON, GO EAST ON WHITMAN STREET FOR 0.7 MILE TO A
 MY4290'REVERSE Y, TURN SHARP LEFT AND GO NORTH ON KING STREET FOR 0.5 MILE
 MY4290'TO THE MARK ON THE LEFT, AT ABOUT THE PROPERTY LINE OF A DWELLING.
 MY4290
 MY4290                          STATION RECOVERY (2010)
 MY4290
 MY4290'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4290'MARK RECOVERED AT INDICATED COORDINATES ON KING ST OPPOSITE TOWN LINE
 MY4290'BOUNDARY SIGN AND HYDRANT.  MARK TOP HAS CENTRAL DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4197 ***********************************************************************
 MY4197  DESIGNATION -  HANSON CORNER 15
 MY4197  PID         -  MY4197
 MY4197  STATE/COUNTY-  MA/PLYMOUTH
 MY4197  COUNTRY     -  US
 MY4197  USGS QUAD   -  HANOVER (2018)
 MY4197
 MY4197                         *CURRENT SURVEY CONTROL
 MY4197  ______________________________________________________________________
 MY4197* NAD 83(1996) POSITION- 42 05 19.13948(N) 070 50 33.66713(W)   ADJUSTED
 MY4197* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY4197  ______________________________________________________________________
 MY4197  GEOID HEIGHT    -        -28.190 (meters)                     GEOID18
 MY4197  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY4197  HORZ ORDER      -  THIRD
 MY4197
 MY4197.The horizontal coordinates were established by classical geodetic methods
 MY4197.and adjusted by the National Geodetic Survey in June 1998.
 MY4197
 MY4197.The orthometric height was scaled from a topographic map.
 MY4197
 MY4197.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4197.GEOID18 height accuracy estimate available here.
 MY4197
 MY4197.Click photographs - Photos may exist for this station.
 MY4197
 MY4197.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4197
 MY4197. The following values were computed from the NAD 83(1996) position.
 MY4197
 MY4197;                    North         East     Units Scale Factor Converg.
 MY4197;SPC MA M     -   871,125.217   254,381.007   MT  0.99996645   +0 26 29.5
 MY4197;SPC MA M     - 2,858,016.65    834,581.69   sFT  0.99996645   +0 26 29.5
 MY4197;UTM  19      - 4,661,261.895   347,602.467   MT  0.99988578   -1 14 07.3
 MY4197
 MY4197!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4197!SPC MA M     -   1.00000136  x   0.99996645  =   0.99996781
 MY4197!UTM  19      -   1.00000136  x   0.99988578  =   0.99988714
 MY4197
 MY4197_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4760261261(NAD 83)
 MY4197
 MY4197                          SUPERSEDED SURVEY CONTROL
 MY4197
 MY4197  NAD 83(1992)-  42 05 19.13799(N)    070 50 33.66620(W) AD(       ) 3
 MY4197  NAD 83(1986)-  42 05 19.13806(N)    070 50 33.66146(W) AD(       ) 3
 MY4197  NAD 27      -  42 05 18.77700(N)    070 50 35.50700(W) AD(       ) 3
 MY4197  USSD        -  42 05 19.36000(N)    070 50 35.41000(W) AD(       ) 3
 MY4197
 MY4197.Superseded values are not recommended for survey control.
 MY4197
 MY4197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4197.See file dsdata.pdf to determine how the superseded data were derived.
 MY4197
 MY4197_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4197+SATELLITE: SATELLITE OBSERVATIONS - March 14, 2010
 MY4197
 MY4197  HISTORY     - Date     Condition        Report By
 MY4197  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY4197  HISTORY     - 1964     GOOD             CGS
 MY4197  HISTORY     - 20100314 GOOD             GEOCAC
 MY4197
 MY4197                          STATION DESCRIPTION
 MY4197
 MY4197'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4197'A ROUGH GRANITE MONUMENT 0.8 X 1.1 X 3.3 FEET, AN H CARVED ON THE
 MY4197'WEST, 1908 ON THE SOUTH AND A P ON THE EAST FACE.  IT IS 27 FEET
 MY4197'SOUTH OF THE CENTER OF DWELLY STREET, 9 FEET SOUTH OF A CONCRETE
 MY4197'TOWN LINE SIGNPOST AND 8 FEET WEST OF ROCKY RUN.
 MY4197'
 MY4197'TO REACH FROM THE TOWN HALL AT HANSON, GO NORTH ON WINTER STREET
 MY4197'FOR 1.4 MILES TO WASHINGTON STREET, TURN RIGHT AND FOLLOW
 MY4197'WASHINGTON STREET FOR 1.0 MILE TO STATE STREET, CROSS STATE AND
 MY4197'CONTINUE EAST ON DWELLY STREET FOR 0.3 MILE TO A POND ON THE LEFT
 MY4197'AND THE MARK ON THE RIGHT.
 MY4197
 MY4197                          STATION RECOVERY (2010)
 MY4197
 MY4197'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4197'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4187 ***********************************************************************
 MY4187  DESIGNATION -  HANSON CORNER 17
 MY4187  PID         -  MY4187
 MY4187  STATE/COUNTY-  MA/PLYMOUTH
 MY4187  COUNTRY     -  US
 MY4187  USGS QUAD   -  HANOVER (2018)
 MY4187
 MY4187                         *CURRENT SURVEY CONTROL
 MY4187  ______________________________________________________________________
 MY4187* NAD 83(1996) POSITION- 42 03 49.99298(N) 070 50 17.61546(W)   ADJUSTED
 MY4187  ______________________________________________________________________
 MY4187  GEOID HEIGHT    -        -28.247 (meters)                     GEOID18
 MY4187  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY4187  HORZ ORDER      -  THIRD
 MY4187
 MY4187.The horizontal coordinates were established by classical geodetic methods
 MY4187.and adjusted by the National Geodetic Survey in June 1998.
 MY4187
 MY4187.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4187.GEOID18 height accuracy estimate available here.
 MY4187
 MY4187.Click photographs - Photos may exist for this station.
 MY4187
 MY4187.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4187
 MY4187. The following values were computed from the NAD 83(1996) position.
 MY4187
 MY4187;                    North         East     Units Scale Factor Converg.
 MY4187;SPC MA M     -   868,377.708   254,771.224   MT  0.99996739   +0 26 40.3
 MY4187;SPC MA M     - 2,849,002.53    835,861.92   sFT  0.99996739   +0 26 40.3
 MY4187;UTM  19      - 4,658,504.371   347,912.106   MT  0.99988462   -1 13 54.4
 MY4187
 MY4187_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4791258504(NAD 83)
 MY4187
 MY4187                          SUPERSEDED SURVEY CONTROL
 MY4187
 MY4187  NAD 83(1992)-  42 03 49.99148(N)    070 50 17.61452(W) AD(       ) 3
 MY4187  NAD 83(1986)-  42 03 49.99109(N)    070 50 17.60961(W) AD(       ) 3
 MY4187  NAD 27      -  42 03 49.61500(N)    070 50 19.42300(W) AD(       ) 3
 MY4187  USSD        -  42 03 50.19000(N)    070 50 19.37000(W) AD(       ) 3
 MY4187
 MY4187.Superseded values are not recommended for survey control.
 MY4187
 MY4187.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4187.See file dsdata.pdf to determine how the superseded data were derived.
 MY4187
 MY4187
 MY4187  HISTORY     - Date     Condition        Report By
 MY4187  HISTORY     - UNK      MONUMENTED
 MY4187  HISTORY     - 1964     GOOD             CGS
 MY4187
 MY4187                          STATION DESCRIPTION
 MY4187
 MY4187'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4187'A ROUGH GRANITE MONUMENT 0.8 X 0.9 X 3.0 FEET, WITH A DRILL
 MY4187'HOLE IN THE TOP, A P CARVED ON THE SOUTHEAST AND AN H ON THE
 MY4187'NORTHWEST FACE, 31 FEET 300 DEG MAGNETIC FROM THE NORTHWEST
 MY4187'CORNER OF THE FOUNDATION OF A DWELLING AND 19 FEET SOUTHWEST OF
 MY4187'THE NORTHWEST CORNER OF A RETAINING WALL AT THE SHORE OF OLDHAM
 MY4187'POND.
 MY4187'
 MY4187'TO REACH FROM HANSON TOWN HALL, GO EASTERLY ON MAQUAN STREET
 MY4187'(STATE HIGHWAY 14) FOR 1.5 MILES TO TAYLOR POINT ROAD ON THE
 MY4187'LEFT, TURN LEFT AND GO NORTHEAST AND NORTH FOR 0.35 MILE TO THE
 MY4187'END OF THE ROAD AND THE MARK AT THE SHORE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4184 ***********************************************************************
 MY4184  DESIGNATION -  HANSON CORNER 18
 MY4184  PID         -  MY4184
 MY4184  STATE/COUNTY-  MA/PLYMOUTH
 MY4184  COUNTRY     -  US
 MY4184  USGS QUAD   -  HANOVER (2018)
 MY4184
 MY4184                         *CURRENT SURVEY CONTROL
 MY4184  ______________________________________________________________________
 MY4184* NAD 83(1996) POSITION- 42 03 40.55714(N) 070 50 24.07993(W)   ADJUSTED
 MY4184  ______________________________________________________________________
 MY4184  GEOID HEIGHT    -        -28.256 (meters)                     GEOID18
 MY4184  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 MY4184  HORZ ORDER      -  THIRD
 MY4184
 MY4184.The horizontal coordinates were established by classical geodetic methods
 MY4184.and adjusted by the National Geodetic Survey in June 1998.
 MY4184
 MY4184.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4184.GEOID18 height accuracy estimate available here.
 MY4184
 MY4184.Click photographs - Photos may exist for this station.
 MY4184
 MY4184.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4184
 MY4184. The following values were computed from the NAD 83(1996) position.
 MY4184
 MY4184;                    North         East     Units Scale Factor Converg.
 MY4184;SPC MA M     -   868,085.441   254,624.861   MT  0.99996749   +0 26 36.0
 MY4184;SPC MA M     - 2,848,043.65    835,381.73   sFT  0.99996749   +0 26 36.0
 MY4184;UTM  19      - 4,658,216.534   347,757.269   MT  0.99988520   -1 13 58.5
 MY4184
 MY4184_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4775758216(NAD 83)
 MY4184
 MY4184                          SUPERSEDED SURVEY CONTROL
 MY4184
 MY4184  NAD 83(1992)-  42 03 40.55564(N)    070 50 24.07899(W) AD(       ) 3
 MY4184  NAD 83(1986)-  42 03 40.55531(N)    070 50 24.07408(W) AD(       ) 3
 MY4184  NAD 27      -  42 03 40.18000(N)    070 50 25.89000(W) AD(       ) 3
 MY4184  USSD        -  42 03 40.76000(N)    070 50 25.83000(W) AD(       ) 3
 MY4184
 MY4184.Superseded values are not recommended for survey control.
 MY4184
 MY4184.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4184.See file dsdata.pdf to determine how the superseded data were derived.
 MY4184
 MY4184_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4184+SATELLITE: SATELLITE OBSERVATIONS - May 02, 2009
 MY4184
 MY4184  HISTORY     - Date     Condition        Report By
 MY4184  HISTORY     - UNK      MONUMENTED
 MY4184  HISTORY     - 1964     GOOD             CGS
 MY4184  HISTORY     - 20090502 GOOD             GEOCAC
 MY4184
 MY4184                          STATION DESCRIPTION
 MY4184
 MY4184'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4184'A ROUGH GRANITE MONUMENT 0.8 X 0.8 X 3.2 FEET, AN H CARVED ON THE
 MY4184'NORTHWEST AND A P ON THE SOUTHEAST FACE, LOCATED ON THE EAST SIDE
 MY4184'OF A TRACK ROAD BETWEEN THE DWELLING OF J. HOLLMAN AND A
 MY4184'CRANBERRY BOG.
 MY4184'
 MY4184'TO REACH FROM THE TOWN HALL AT HANSON, GO EASTERLY ON MAQUAN
 MY4184'STREET (STATE HIGHWAY 14) FOR 1.4 MILES TO A HOUSE ON THE LEFT
 MY4184'JUST BEFORE REACHING A TOWN LINE SIGN POST AND THE MARKER ABOUT
 MY4184'500 FEET IN REAR OF THE HOUSE.
 MY4184
 MY4184                          STATION RECOVERY (2009)
 MY4184
 MY4184'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4184'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4208 ***********************************************************************
 MY4208  DESIGNATION -  HANSON CORNER 2
 MY4208  PID         -  MY4208
 MY4208  STATE/COUNTY-  MA/PLYMOUTH
 MY4208  COUNTRY     -  US
 MY4208  USGS QUAD   -  HANOVER (2018)
 MY4208
 MY4208                         *CURRENT SURVEY CONTROL
 MY4208  ______________________________________________________________________
 MY4208* NAD 83(1996) POSITION- 42 00 58.17650(N) 070 51 36.61710(W)   ADJUSTED
 MY4208  ______________________________________________________________________
 MY4208  GEOID HEIGHT    -        -28.393 (meters)                     GEOID18
 MY4208  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY4208  HORZ ORDER      -  THIRD
 MY4208
 MY4208.The horizontal coordinates were established by classical geodetic methods
 MY4208.and adjusted by the National Geodetic Survey in June 1998.
 MY4208
 MY4208.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4208.GEOID18 height accuracy estimate available here.
 MY4208
 MY4208.Click photographs - Photos may exist for this station.
 MY4208
 MY4208.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4208
 MY4208. The following values were computed from the NAD 83(1996) position.
 MY4208
 MY4208;                    North         East     Units Scale Factor Converg.
 MY4208;SPC MA M     -   863,062.956   252,994.769   MT  0.99996971   +0 25 47.2
 MY4208;SPC MA M     - 2,831,565.71    830,033.67   sFT  0.99996971   +0 25 47.2
 MY4208;UTM  19      - 4,653,244.263   345,981.148   MT  0.99989190   -1 14 43.2
 MY4208
 MY4208_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4598153244(NAD 83)
 MY4208
 MY4208                          SUPERSEDED SURVEY CONTROL
 MY4208
 MY4208  NAD 83(1992)-  42 00 58.17499(N)    070 51 36.61617(W) AD(       ) 3
 MY4208  NAD 83(1986)-  42 00 58.17422(N)    070 51 36.61158(W) AD(       ) 3
 MY4208  NAD 27      -  42 00 57.80900(N)    070 51 38.45800(W) AD(       ) 3
 MY4208  USSD        -  42 00 58.38000(N)    070 51 38.36000(W) AD(       ) 3
 MY4208
 MY4208.Superseded values are not recommended for survey control.
 MY4208
 MY4208.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4208.See file dsdata.pdf to determine how the superseded data were derived.
 MY4208
 MY4208_MARKER: 71 = BOUNDARY MONUMENT
 MY4208
 MY4208  HISTORY     - Date     Condition        Report By
 MY4208  HISTORY     - UNK      FIRST OBSERVED
 MY4208  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4208
 MY4208                          STATION DESCRIPTION
 MY4208
 MY4208'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4208'NOT RECOVERED.  ANY MARK PLACED AT THIS CORNER IS TEMPORARY
 MY4208'BECAUSE OF UNSTABLE GROUND, ACCORDING TO THE HANSON SELECTMENS
 MY4208'OFFICE.  LAST KNOWN MARKER WAS A PIPE PUSHED INTO THE MUD, THAT
 MY4208'SUBSEQUENTLY SANK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4186 ***********************************************************************
 MY4186  DESIGNATION -  HANSON CORNER 20
 MY4186  PID         -  MY4186
 MY4186  STATE/COUNTY-  MA/PLYMOUTH
 MY4186  COUNTRY     -  US
 MY4186  USGS QUAD   -  HANOVER (2018)
 MY4186
 MY4186                         *CURRENT SURVEY CONTROL
 MY4186  ______________________________________________________________________
 MY4186* NAD 83(1996) POSITION- 42 03 33.79282(N) 070 50 20.45789(W)   ADJUSTED
 MY4186  ______________________________________________________________________
 MY4186  GEOID HEIGHT    -        -28.259 (meters)                     GEOID18
 MY4186  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 MY4186  HORZ ORDER      -  THIRD
 MY4186
 MY4186.The horizontal coordinates were established by classical geodetic methods
 MY4186.and adjusted by the National Geodetic Survey in June 1998.
 MY4186
 MY4186.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4186.GEOID18 height accuracy estimate available here.
 MY4186
 MY4186.Click photographs - Photos may exist for this station.
 MY4186
 MY4186.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4186
 MY4186. The following values were computed from the NAD 83(1996) position.
 MY4186
 MY4186;                    North         East     Units Scale Factor Converg.
 MY4186;SPC MA M     -   867,877.392   254,709.751   MT  0.99996757   +0 26 38.4
 MY4186;SPC MA M     - 2,847,361.08    835,660.24   sFT  0.99996757   +0 26 38.4
 MY4186;UTM  19      - 4,658,006.109   347,836.030   MT  0.99988491   -1 13 55.9
 MY4186
 MY4186_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4783658006(NAD 83)
 MY4186
 MY4186                          SUPERSEDED SURVEY CONTROL
 MY4186
 MY4186  NAD 83(1992)-  42 03 33.79132(N)    070 50 20.45695(W) AD(       ) 3
 MY4186  NAD 83(1986)-  42 03 33.79101(N)    070 50 20.45207(W) AD(       ) 3
 MY4186  NAD 27      -  42 03 33.42000(N)    070 50 22.28000(W) AD(       ) 3
 MY4186  USSD        -  42 03 34.00000(N)    070 50 22.21000(W) AD(       ) 3
 MY4186
 MY4186.Superseded values are not recommended for survey control.
 MY4186
 MY4186.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4186.See file dsdata.pdf to determine how the superseded data were derived.
 MY4186
 MY4186_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4186+SATELLITE: SATELLITE OBSERVATIONS - May 02, 2009
 MY4186
 MY4186  HISTORY     - Date     Condition        Report By
 MY4186  HISTORY     - UNK      MONUMENTED
 MY4186  HISTORY     - 1964     GOOD             CGS
 MY4186  HISTORY     - 20090502 GOOD             GEOCAC
 MY4186
 MY4186                          STATION DESCRIPTION
 MY4186
 MY4186'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4186'A ROUGH GRANITE MONUMENT 1.0 X 1.0 X 3.0 FEET, LEANING TO THE
 MY4186'SOUTHEAST, WITH A P CARVED ON THE EAST AND AN M ON THE WEST FACE,
 MY4186'IN WOODS ABOUT 50 FEET SOUTH OF THE REAR OF A DWELLING AND 37 FEET
 MY4186'NORTH OF HANSON CORNER 21.
 MY4186'
 MY4186'TO REACH FROM THE CENTER OF BRYANTVILLE, GO NORTH ON MATTAKEESETT
 MY4186'STREET FOR 1.1 MILES TO MAQUAN STREET ON THE LEFT, TURN LEFT AND
 MY4186'GO NORTHWESTERLY ON MAQUAN STREET FOR 0.25 MILE TO A DWELLING
 MY4186'ON THE LEFT.  PACK SOUTH ALONG THE EAST EDGE OF THE WOODS FOR
 MY4186'ABOUT 200 FEET TO THE MARKER ON THE LEFT.
 MY4186
 MY4186                          STATION RECOVERY (2009)
 MY4186
 MY4186'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4186'A ROUGH GRANITE MONUMENT 1.0X1.0X3.0 FEET LOCATED ON THE WEST PROPERTY
 MY4186'BOUNDARY OF 52 MAQUAN ST APPROXIMATELY 100 FEET SOUTH OF THE ROADWAY
 MY4186'AND 40 NORTH OF HANSON CORNER 21. STONE HAS A P CARVED ON THE WEST
 MY4186'FACE AND AN H ON THE EAST FACE BOTH MADE EVIDENT WITH BLACK PAINT AT
 MY4186'TIME OF RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4185 ***********************************************************************
 MY4185  DESIGNATION -  HANSON CORNER 21
 MY4185  PID         -  MY4185
 MY4185  STATE/COUNTY-  MA/PLYMOUTH
 MY4185  COUNTRY     -  US
 MY4185  USGS QUAD   -  HANOVER (2018)
 MY4185
 MY4185                         *CURRENT SURVEY CONTROL
 MY4185  ______________________________________________________________________
 MY4185* NAD 83(1996) POSITION- 42 03 33.43321(N) 070 50 20.64805(W)   ADJUSTED
 MY4185  ______________________________________________________________________
 MY4185  GEOID HEIGHT    -        -28.259 (meters)                     GEOID18
 MY4185  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 MY4185  HORZ ORDER      -  THIRD
 MY4185
 MY4185.The horizontal coordinates were established by classical geodetic methods
 MY4185.and adjusted by the National Geodetic Survey in June 1998.
 MY4185
 MY4185.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4185.GEOID18 height accuracy estimate available here.
 MY4185
 MY4185.Click photographs - Photos may exist for this station.
 MY4185
 MY4185.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4185
 MY4185. The following values were computed from the NAD 83(1996) position.
 MY4185
 MY4185;                    North         East     Units Scale Factor Converg.
 MY4185;SPC MA M     -   867,866.263   254,705.465   MT  0.99996758   +0 26 38.3
 MY4185;SPC MA M     - 2,847,324.56    835,646.18   sFT  0.99996758   +0 26 38.3
 MY4185;UTM  19      - 4,657,995.111   347,831.421   MT  0.99988492   -1 13 56.0
 MY4185
 MY4185_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4783157995(NAD 83)
 MY4185
 MY4185                          SUPERSEDED SURVEY CONTROL
 MY4185
 MY4185  NAD 83(1992)-  42 03 33.43171(N)    070 50 20.64711(W) AD(       ) 3
 MY4185  NAD 83(1986)-  42 03 33.43140(N)    070 50 20.64224(W) AD(       ) 3
 MY4185  NAD 27      -  42 03 33.06000(N)    070 50 22.47000(W) AD(       ) 3
 MY4185  USSD        -  42 03 33.64000(N)    070 50 22.40000(W) AD(       ) 3
 MY4185
 MY4185.Superseded values are not recommended for survey control.
 MY4185
 MY4185.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4185.See file dsdata.pdf to determine how the superseded data were derived.
 MY4185
 MY4185_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4185+SATELLITE: SATELLITE OBSERVATIONS - May 02, 2009
 MY4185
 MY4185  HISTORY     - Date     Condition        Report By
 MY4185  HISTORY     - UNK      MONUMENTED
 MY4185  HISTORY     - 1964     GOOD             CGS
 MY4185  HISTORY     - 20090502 GOOD             GEOCAC
 MY4185
 MY4185                          STATION DESCRIPTION
 MY4185
 MY4185'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4185'A ROUGH GRANITE MONUMENT 1.0 X 1.0 X 3.0 FEET, LEANING TO THE
 MY4185'EAST, WITH AN M CARVED ON THE WEST FACE AND A P ON THE EAST FACE,
 MY4185'IN WOODS AND 37 FEET SOUTH OF HANSON CORNER 20.
 MY4185'
 MY4185'TO REACH FROM THE CENTER OF BRYANTVILLE, GO NORTH ON MATTAKEESETT
 MY4185'STREET FOR 1.1 MILES TO MAQUAN STREET ON THE LEFT, TURN LEFT AND
 MY4185'GO NORTHWESTERLY ON MAQUAN STREET FOR 0.25 MILE TO A DWELLING ON
 MY4185'THE LEFT.  PACK SOUTH ALONG THE EAST EDGE OF WOODS FOR ABOUT 250
 MY4185'FEET TO THE MARKER ON THE LEFT.
 MY4185
 MY4185                          STATION RECOVERY (2009)
 MY4185
 MY4185'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4185'STONE MONUMENT IS LEANING ABOUT 45 DEGREES TO THE EAST.  WEST FACE HAS
 MY4185'CARVED AND PAINTED H NOT M AS IN PRIOR DESCRIPTION.  MARKER IS LOCATED
 MY4185'ADJACENT TO AND EVEN WITH HOME, NOT BEHIND IT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4188 ***********************************************************************
 MY4188  DESIGNATION -  HANSON CORNER 22
 MY4188  PID         -  MY4188
 MY4188  STATE/COUNTY-  MA/PLYMOUTH
 MY4188  COUNTRY     -  US
 MY4188  USGS QUAD   -  HANOVER (2018)
 MY4188
 MY4188                         *CURRENT SURVEY CONTROL
 MY4188  ______________________________________________________________________
 MY4188* NAD 83(1996) POSITION- 42 03 32.94767(N) 070 50 11.63814(W)   ADJUSTED
 MY4188  ______________________________________________________________________
 MY4188  GEOID HEIGHT    -        -28.257 (meters)                     GEOID18
 MY4188  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY4188  HORZ ORDER      -  THIRD
 MY4188
 MY4188.The horizontal coordinates were established by classical geodetic methods
 MY4188.and adjusted by the National Geodetic Survey in June 1998.
 MY4188
 MY4188.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4188.GEOID18 height accuracy estimate available here.
 MY4188
 MY4188.Click photographs - Photos may exist for this station.
 MY4188
 MY4188.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4188
 MY4188. The following values were computed from the NAD 83(1996) position.
 MY4188
 MY4188;                    North         East     Units Scale Factor Converg.
 MY4188;SPC MA M     -   867,852.892   254,912.731   MT  0.99996758   +0 26 44.3
 MY4188;SPC MA M     - 2,847,280.70    836,326.18   sFT  0.99996758   +0 26 44.3
 MY4188;UTM  19      - 4,657,975.684   348,038.190   MT  0.99988415   -1 13 50.0
 MY4188
 MY4188_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4803857975(NAD 83)
 MY4188
 MY4188                          SUPERSEDED SURVEY CONTROL
 MY4188
 MY4188  NAD 83(1992)-  42 03 32.94617(N)    070 50 11.63720(W) AD(       ) 3
 MY4188  NAD 83(1986)-  42 03 32.94585(N)    070 50 11.63236(W) AD(       ) 3
 MY4188  NAD 27      -  42 03 32.57000(N)    070 50 13.46000(W) AD(       ) 3
 MY4188  USSD        -  42 03 33.15000(N)    070 50 13.40000(W) AD(       ) 3
 MY4188
 MY4188.Superseded values are not recommended for survey control.
 MY4188
 MY4188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4188.See file dsdata.pdf to determine how the superseded data were derived.
 MY4188
 MY4188_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4188+SATELLITE: SATELLITE OBSERVATIONS - May 02, 2009
 MY4188
 MY4188  HISTORY     - Date     Condition        Report By
 MY4188  HISTORY     - UNK      MONUMENTED
 MY4188  HISTORY     - 1964     GOOD             CGS
 MY4188  HISTORY     - 20090502 GOOD             GEOCAC
 MY4188
 MY4188                          STATION DESCRIPTION
 MY4188
 MY4188'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4188'A ROUGH GRANITE MONUMENT 0.8 X 0.8 X 2.8 FEET, WITH H CARVED ON
 MY4188'THE NORTHWEST AND A P ON THE SOUTHEAST FACE, 30 FEET NORTH OF
 MY4188'THE SHORE OF A CRANBERRY BOG AND 10 FEET SOUTH OF THE SOUTH EDGE
 MY4188'OF THE PAVEMENT OF MAQUAN STREET.
 MY4188'
 MY4188'TO REACH FROM THE CENTER OF BRYANTVILLE, GO NORTH ON MATTAKEESETT
 MY4188'STREET FOR 1.1 MILES TO MAQUAN STREET ON THE LEFT, TURN LEFT AND
 MY4188'GO NORTHWEST FOR 0.1 MILE TO THE MARK ON THE LEFT.
 MY4188
 MY4188                          STATION RECOVERY (2009)
 MY4188
 MY4188'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4188'CARVINGS NOT EVIDENT
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4205 ***********************************************************************
 MY4205  DESIGNATION -  HANSON CORNER 24
 MY4205  PID         -  MY4205
 MY4205  STATE/COUNTY-  MA/PLYMOUTH
 MY4205  COUNTRY     -  US
 MY4205  USGS QUAD   -  HANOVER (2018)
 MY4205
 MY4205                         *CURRENT SURVEY CONTROL
 MY4205  ______________________________________________________________________
 MY4205* NAD 83(1996) POSITION- 42 02 46.15213(N) 070 50 44.34338(W)   ADJUSTED
 MY4205  ______________________________________________________________________
 MY4205  GEOID HEIGHT    -        -28.300 (meters)                     GEOID18
 MY4205  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY4205  HORZ ORDER      -  THIRD
 MY4205
 MY4205.The horizontal coordinates were established by classical geodetic methods
 MY4205.and adjusted by the National Geodetic Survey in June 1998.
 MY4205
 MY4205.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4205.GEOID18 height accuracy estimate available here.
 MY4205
 MY4205.Click photographs - Photos may exist for this station.
 MY4205
 MY4205.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4205
 MY4205. The following values were computed from the NAD 83(1996) position.
 MY4205
 MY4205;                    North         East     Units Scale Factor Converg.
 MY4205;SPC MA M     -   866,403.344   254,171.869   MT  0.99996817   +0 26 22.4
 MY4205;SPC MA M     - 2,842,524.97    833,895.54   sFT  0.99996817   +0 26 22.4
 MY4205;UTM  19      - 4,656,548.542   347,255.313   MT  0.99988709   -1 14 10.8
 MY4205
 MY4205_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4725556548(NAD 83)
 MY4205
 MY4205                          SUPERSEDED SURVEY CONTROL
 MY4205
 MY4205  NAD 83(1992)-  42 02 46.15063(N)    070 50 44.34244(W) AD(       ) 3
 MY4205  NAD 83(1986)-  42 02 46.15010(N)    070 50 44.33886(W) AD(       ) 3
 MY4205  NAD 27      -  42 02 45.78800(N)    070 50 46.20000(W) AD(       ) 3
 MY4205  USSD        -  42 02 46.36000(N)    070 50 46.12000(W) AD(       ) 3
 MY4205
 MY4205.Superseded values are not recommended for survey control.
 MY4205
 MY4205.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4205.See file dsdata.pdf to determine how the superseded data were derived.
 MY4205
 MY4205_MARKER: 71 = BOUNDARY MONUMENT
 MY4205
 MY4205  HISTORY     - Date     Condition        Report By
 MY4205  HISTORY     - UNK      FIRST OBSERVED
 MY4205  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4205
 MY4205                          STATION DESCRIPTION
 MY4205
 MY4205'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4205'NOT RECOVERED.  ABOUT HALFWAY BETWEEN BRYANTVILLE AND INDIAN HEAD
 MY4205'POND, THESE STATIONS WERE PROBABLY NOT PERMANENTLY MARKED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4193 ***********************************************************************
 MY4193  DESIGNATION -  HANSON CORNER 24 PEG 2
 MY4193  PID         -  MY4193
 MY4193  STATE/COUNTY-  MA/PLYMOUTH
 MY4193  COUNTRY     -  US
 MY4193  USGS QUAD   -  HANOVER (2018)
 MY4193
 MY4193                         *CURRENT SURVEY CONTROL
 MY4193  ______________________________________________________________________
 MY4193* NAD 83(1996) POSITION- 42 02 49.14928(N) 070 50 37.21797(W)   ADJUSTED
 MY4193* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 MY4193  ______________________________________________________________________
 MY4193  GEOID HEIGHT    -        -28.296 (meters)                     GEOID18
 MY4193  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY4193  HORZ ORDER      -  THIRD
 MY4193
 MY4193.The horizontal coordinates were established by classical geodetic methods
 MY4193.and adjusted by the National Geodetic Survey in June 1998.
 MY4193
 MY4193.The orthometric height was scaled from a topographic map.
 MY4193
 MY4193.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4193.GEOID18 height accuracy estimate available here.
 MY4193
 MY4193.Click photographs - Photos may exist for this station.
 MY4193
 MY4193.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4193
 MY4193. The following values were computed from the NAD 83(1996) position.
 MY4193
 MY4193;                    North         East     Units Scale Factor Converg.
 MY4193;SPC MA M     -   866,497.071   254,335.014   MT  0.99996813   +0 26 27.1
 MY4193;SPC MA M     - 2,842,832.47    834,430.79   sFT  0.99996813   +0 26 27.1
 MY4193;UTM  19      - 4,656,637.451   347,421.116   MT  0.99988646   -1 14 06.1
 MY4193
 MY4193!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4193!SPC MA M     -   1.00000075  x   0.99996813  =   0.99996888
 MY4193!UTM  19      -   1.00000075  x   0.99988646  =   0.99988721
 MY4193
 MY4193:                Primary Azimuth Mark                     Grid Az
 MY4193:SPC MA M     -  BRYANTVILLE BAPTIST CHURCH               228 51 21.9
 MY4193:UTM  19      -  BRYANTVILLE BAPTIST CHURCH               230 31 55.1
 MY4193
 MY4193_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4742156637(NAD 83)
 MY4193
 MY4193|---------------------------------------------------------------------|
 MY4193| PID    Reference Object                     Distance      Geod. Az  |
 MY4193|                                                           dddmmss.s |
 MY4193| MY4192 BRYANTVILLE METHODIST CHURCH        269.681 METERS 12011     |
 MY4193| MY4195 HANSON CORNER 24 PEG 1              109.912 METERS 19017     |
 MY4193| MY4201 BRYANTVILLE BAPTIST CHURCH          APPROX. 0.7 KM 2291749.0 |
 MY4193| MY4205 HANSON CORNER 24                    188.158 METERS 24034     |
 MY4193|---------------------------------------------------------------------|
 MY4193
 MY4193                          SUPERSEDED SURVEY CONTROL
 MY4193
 MY4193  NAD 83(1992)-  42 02 49.14778(N)    070 50 37.21704(W) AD(       ) 3
 MY4193  NAD 83(1986)-  42 02 49.14749(N)    070 50 37.21335(W) AD(       ) 3
 MY4193  NAD 27      -  42 02 48.78500(N)    070 50 39.07500(W) AD(       ) 3
 MY4193  USSD        -  42 02 49.36000(N)    070 50 38.99000(W) AD(       ) 3
 MY4193
 MY4193.Superseded values are not recommended for survey control.
 MY4193
 MY4193.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4193.See file dsdata.pdf to determine how the superseded data were derived.
 MY4193
 MY4193
 MY4193  HISTORY     - Date     Condition        Report By
 MY4193  HISTORY     - UNK      MONUMENTED
 MY4193  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4193
 MY4193                          STATION DESCRIPTION
 MY4193
 MY4193'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4193'NOT RECOVERED.  ABOUT HALFWAY BETWEEN BRYANTVILLE AND INDIAN
 MY4193'HEAD POND, THESE STATIONS WERE PROBABLY NOT PERMANENTLY MARKED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4195 ***********************************************************************
 MY4195  DESIGNATION -  HANSON CORNER 24 PEG 1
 MY4195  PID         -  MY4195
 MY4195  STATE/COUNTY-  MA/PLYMOUTH
 MY4195  COUNTRY     -  US
 MY4195  USGS QUAD   -  HANOVER (2018)
 MY4195
 MY4195                         *CURRENT SURVEY CONTROL
 MY4195  ______________________________________________________________________
 MY4195* NAD 83(1996) POSITION- 42 02 45.64425(N) 070 50 38.07171(W)   ADJUSTED
 MY4195* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 MY4195  ______________________________________________________________________
 MY4195  GEOID HEIGHT    -        -28.299 (meters)                     GEOID18
 MY4195  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY4195  HORZ ORDER      -  THIRD
 MY4195
 MY4195.The horizontal coordinates were established by classical geodetic methods
 MY4195.and adjusted by the National Geodetic Survey in June 1998.
 MY4195
 MY4195.The orthometric height was scaled from a topographic map.
 MY4195
 MY4195.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4195.GEOID18 height accuracy estimate available here.
 MY4195
 MY4195.Click photographs - Photos may exist for this station.
 MY4195
 MY4195.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4195
 MY4195. The following values were computed from the NAD 83(1996) position.
 MY4195
 MY4195;                    North         East     Units Scale Factor Converg.
 MY4195;SPC MA M     -   866,388.782   254,316.214   MT  0.99996817   +0 26 26.6
 MY4195;SPC MA M     - 2,842,477.20    834,369.11   sFT  0.99996817   +0 26 26.6
 MY4195;UTM  19      - 4,656,529.767   347,399.158   MT  0.99988655   -1 14 06.6
 MY4195
 MY4195!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4195!SPC MA M     -   1.00000075  x   0.99996817  =   0.99996892
 MY4195!UTM  19      -   1.00000075  x   0.99988655  =   0.99988730
 MY4195
 MY4195:                Primary Azimuth Mark                     Grid Az
 MY4195:SPC MA M     -  BRYANTVILLE BAPTIST CHURCH               235 22 27.8
 MY4195:UTM  19      -  BRYANTVILLE BAPTIST CHURCH               237 03 01.0
 MY4195
 MY4195_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4739956529(NAD 83)
 MY4195
 MY4195|---------------------------------------------------------------------|
 MY4195| PID    Reference Object                     Distance      Geod. Az  |
 MY4195|                                                           dddmmss.s |
 MY4195| MY4193 HANSON CORNER 24 PEG 2              109.912 METERS 01017     |
 MY4195| MY4192 BRYANTVILLE METHODIST CHURCH        254.230 METERS 09612     |
 MY4195| MY4201 BRYANTVILLE BAPTIST CHURCH          APPROX. 0.6 KM 2354854.4 |
 MY4195| MY4205 HANSON CORNER 24                    145.081 METERS 27612     |
 MY4195|---------------------------------------------------------------------|
 MY4195
 MY4195                          SUPERSEDED SURVEY CONTROL
 MY4195
 MY4195  NAD 83(1992)-  42 02 45.64274(N)    070 50 38.07077(W) AD(       ) 3
 MY4195  NAD 83(1986)-  42 02 45.64216(N)    070 50 38.06705(W) AD(       ) 3
 MY4195  NAD 27      -  42 02 45.28000(N)    070 50 39.92900(W) AD(       ) 3
 MY4195  USSD        -  42 02 45.85000(N)    070 50 39.85000(W) AD(       ) 3
 MY4195
 MY4195.Superseded values are not recommended for survey control.
 MY4195
 MY4195.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4195.See file dsdata.pdf to determine how the superseded data were derived.
 MY4195
 MY4195
 MY4195  HISTORY     - Date     Condition        Report By
 MY4195  HISTORY     - UNK      MONUMENTED
 MY4195  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4195
 MY4195                          STATION DESCRIPTION
 MY4195
 MY4195'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4195'NOT RECOVERED.  ABOUT HALFWAY BETWEEN BRYANTVILLE AND INDIAN HEAD
 MY4195'POND, THESE STATIONS WERE PROBABLY NOT PERMANENTLY MARKED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4191 ***********************************************************************
 MY4191  DESIGNATION -  HANSON CORNER 25
 MY4191  PID         -  MY4191
 MY4191  STATE/COUNTY-  MA/PLYMOUTH
 MY4191  COUNTRY     -  US
 MY4191  USGS QUAD   -  HANOVER (2018)
 MY4191
 MY4191                         *CURRENT SURVEY CONTROL
 MY4191  ______________________________________________________________________
 MY4191* NAD 83(1996) POSITION- 42 02 41.39167(N) 070 50 27.49385(W)   ADJUSTED
 MY4191* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 MY4191  ______________________________________________________________________
 MY4191  GEOID HEIGHT    -        -28.298 (meters)                     GEOID18
 MY4191  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY4191  HORZ ORDER      -  THIRD
 MY4191
 MY4191.The horizontal coordinates were established by classical geodetic methods
 MY4191.and adjusted by the National Geodetic Survey in June 1998.
 MY4191
 MY4191.The orthometric height was scaled from a topographic map.
 MY4191
 MY4191.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4191.GEOID18 height accuracy estimate available here.
 MY4191
 MY4191.Click photographs - Photos may exist for this station.
 MY4191
 MY4191.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4191
 MY4191. The following values were computed from the NAD 83(1996) position.
 MY4191
 MY4191;                    North         East     Units Scale Factor Converg.
 MY4191;SPC MA M     -   866,259.457   254,560.477   MT  0.99996823   +0 26 33.7
 MY4191;SPC MA M     - 2,842,052.90    835,170.50   sFT  0.99996823   +0 26 33.7
 MY4191;UTM  19      - 4,656,393.365   347,639.515   MT  0.99988564   -1 13 59.4
 MY4191
 MY4191!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4191!SPC MA M     -   1.00000075  x   0.99996823  =   0.99996898
 MY4191!UTM  19      -   1.00000075  x   0.99988564  =   0.99988639
 MY4191
 MY4191_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4763956393(NAD 83)
 MY4191
 MY4191                          SUPERSEDED SURVEY CONTROL
 MY4191
 MY4191  NAD 83(1992)-  42 02 41.39016(N)    070 50 27.49291(W) AD(       ) 3
 MY4191  NAD 83(1986)-  42 02 41.38965(N)    070 50 27.48807(W) AD(       ) 3
 MY4191  NAD 27      -  42 02 41.14000(N)    070 50 29.34000(W) AD(       ) 3
 MY4191  USSD        -  42 02 41.71000(N)    070 50 29.24000(W) AD(       ) 3
 MY4191
 MY4191.Superseded values are not recommended for survey control.
 MY4191
 MY4191.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4191.See file dsdata.pdf to determine how the superseded data were derived.
 MY4191
 MY4191_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4191+SATELLITE: SATELLITE OBSERVATIONS - March 28, 2010
 MY4191
 MY4191  HISTORY     - Date     Condition        Report By
 MY4191  HISTORY     - 1889     MONUMENTED
 MY4191  HISTORY     - 1964     GOOD             CGS
 MY4191  HISTORY     - 1964     GOOD             CGS
 MY4191  HISTORY     - 20100328 GOOD             GEOCAC
 MY4191
 MY4191                          STATION DESCRIPTION
 MY4191
 MY4191'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WF)
 MY4191'A ROUGH GRANITE MONUMENT 0.8 X 0.9 X 4.2 FEET WITH A DRILL HOLE
 MY4191'IN THE ANGULAR TOP, A P CARVED ON THE SOUTH AND AN H ON THE NORTH
 MY4191'FACE.  IT PROJECTS FROM LOWER GROUND ON THE WEST SIDE OF A STONE
 MY4191'RETAINING WALL, AND IS 9 FEET WEST OF THE WEST EDGE OF PAVEMENT OF
 MY4191'MATTAKEESETT STREET.
 MY4191'
 MY4191'TO REACH FROM THE CENTER OF BRYANTVILLE, GO NORTH ON MATTAKEESETT
 MY4191'STREET FOR 0.1 MILE TO THE MARK ON THE LEFT, AT A ROW OF CONCRETE
 MY4191'GUARD POSTS.
 MY4191
 MY4191                          STATION RECOVERY (1964)
 MY4191
 MY4191'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4191'AFTER CONSULTING WITH THE OFFICE OF SELECTMEN IN THE TOWN OF
 MY4191'HANSON, IT WAS FOUND THAT THE PREVIOUS DESCRIPTION OF THIS
 MY4191'CORNER IS IN ERROR.  THE STONE DESCRIBED WAS IN THE WAY OF
 MY4191'PAVEMENT, AND WAS MOVED, THIS CORNER NOW BEING MARKED BY A BRONZE
 MY4191'DISK OR PLAQUE, FLUSH WITH THE PAVEMENT AND 16.9 FEET 110 DEG
 MY4191'MAGNETIC FROM THE STONE.
 MY4191'
 MY4191'IT IS BELIEVED THAT THE BRONZE DISK IS THE 1889 CORNER.
 MY4191'
 MY4191'CORRECTED DESCRIPTION.
 MY4191
 MY4191                          STATION RECOVERY (2010)
 MY4191
 MY4191'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4191'LOCATED TOWN CORNER MATCHING ORIGINAL 1964 DESCRIPTION IN ALL
 MY4191'PARTICULARS.  THE LOCATION MATCHES CORNER SHOWN ON TOPOGRAPHICAL MAPS
 MY4191'THE ADJUSTED LOCATION PLOTS EAST ACROSS THE STREET TO A BARE ROAD
 MY4191'SHOULDER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4198 ***********************************************************************
 MY4198  DESIGNATION -  HANSON CORNER 26
 MY4198  PID         -  MY4198
 MY4198  STATE/COUNTY-  MA/PLYMOUTH
 MY4198  COUNTRY     -  US
 MY4198  USGS QUAD   -  HANOVER (2018)
 MY4198
 MY4198                         *CURRENT SURVEY CONTROL
 MY4198  ______________________________________________________________________
 MY4198* NAD 83(1996) POSITION- 42 02 36.83911(N) 070 50 31.60772(W)   ADJUSTED
 MY4198* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 MY4198  ______________________________________________________________________
 MY4198  GEOID HEIGHT    -        -28.302 (meters)                     GEOID18
 MY4198  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY4198  HORZ ORDER      -  THIRD
 MY4198
 MY4198.The horizontal coordinates were established by classical geodetic methods
 MY4198.and adjusted by the National Geodetic Survey in June 1998.
 MY4198
 MY4198.The orthometric height was scaled from a topographic map.
 MY4198
 MY4198.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4198.GEOID18 height accuracy estimate available here.
 MY4198
 MY4198.Click photographs - Photos may exist for this station.
 MY4198
 MY4198.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4198
 MY4198. The following values were computed from the NAD 83(1996) position.
 MY4198
 MY4198;                    North         East     Units Scale Factor Converg.
 MY4198;SPC MA M     -   866,118.271   254,466.955   MT  0.99996829   +0 26 30.9
 MY4198;SPC MA M     - 2,841,589.69    834,863.67   sFT  0.99996829   +0 26 30.9
 MY4198;UTM  19      - 4,656,254.986   347,541.913   MT  0.99988601   -1 14 02.0
 MY4198
 MY4198!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4198!SPC MA M     -   1.00000075  x   0.99996829  =   0.99996904
 MY4198!UTM  19      -   1.00000075  x   0.99988601  =   0.99988676
 MY4198
 MY4198_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4754156254(NAD 83)
 MY4198
 MY4198                          SUPERSEDED SURVEY CONTROL
 MY4198
 MY4198  NAD 83(1992)-  42 02 36.83760(N)    070 50 31.60678(W) AD(       ) 3
 MY4198  NAD 83(1986)-  42 02 36.83712(N)    070 50 31.60192(W) AD(       ) 3
 MY4198  NAD 27      -  42 02 36.58900(N)    070 50 33.44900(W) AD(       ) 3
 MY4198  USSD        -  42 02 37.16000(N)    070 50 33.34000(W) AD(       ) 3
 MY4198
 MY4198.Superseded values are not recommended for survey control.
 MY4198
 MY4198.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4198.See file dsdata.pdf to determine how the superseded data were derived.
 MY4198
 MY4198
 MY4198  HISTORY     - Date     Condition        Report By
 MY4198  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY4198  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4198  HISTORY     - 20100312 MARK NOT FOUND   GEOCAC
 MY4198
 MY4198                          STATION DESCRIPTION
 MY4198
 MY4198'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4198'NOT RECOVERED.  THIS MARKER WAS ONLY A FEW FEET FROM HANSON CORNER
 MY4198'27.  BY MUTUAL AGREEMENT BETWEEN HANSON AND PEMBROKE, THE TOWN LINE
 MY4198'HAS BEEN SLIGHTLY ALTERED AT THIS PLACE, AND THE SITE OF THE
 MY4198'MARKER IS NOW COVERED BY PAVEMENT.
 MY4198
 MY4198                          STATION RECOVERY (2010)
 MY4198
 MY4198'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4198'THERE IS NO MARKER AT THIS LOCATION WHICH PLOTS TO THE MIDDLE OF THE
 MY4198'SIDEWALK ON THE NW QUADRANT OF THE INTERSECTION OF MATTAKEESETT,
 MY4198'SCHOOL, UNION AND MAIN STREETS IN BRYANTVILLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4199 ***********************************************************************
 MY4199  DESIGNATION -  HANSON CORNER 27
 MY4199  PID         -  MY4199
 MY4199  STATE/COUNTY-  MA/PLYMOUTH
 MY4199  COUNTRY     -  US
 MY4199  USGS QUAD   -  HANOVER (2018)
 MY4199
 MY4199                         *CURRENT SURVEY CONTROL
 MY4199  ______________________________________________________________________
 MY4199* NAD 83(1996) POSITION- 42 02 36.48149(N) 070 50 31.28593(W)   ADJUSTED
 MY4199* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 MY4199  ______________________________________________________________________
 MY4199  GEOID HEIGHT    -        -28.303 (meters)                     GEOID18
 MY4199  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY4199  HORZ ORDER      -  THIRD
 MY4199
 MY4199.The horizontal coordinates were established by classical geodetic methods
 MY4199.and adjusted by the National Geodetic Survey in June 1998.
 MY4199
 MY4199.The orthometric height was scaled from a topographic map.
 MY4199
 MY4199.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4199.GEOID18 height accuracy estimate available here.
 MY4199
 MY4199.Click photographs - Photos may exist for this station.
 MY4199
 MY4199.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4199
 MY4199. The following values were computed from the NAD 83(1996) position.
 MY4199
 MY4199;                    North         East     Units Scale Factor Converg.
 MY4199;SPC MA M     -   866,107.295   254,474.441   MT  0.99996829   +0 26 31.1
 MY4199;SPC MA M     - 2,841,553.68    834,888.23   sFT  0.99996829   +0 26 31.1
 MY4199;UTM  19      - 4,656,243.796   347,549.073   MT  0.99988598   -1 14 01.8
 MY4199
 MY4199!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4199!SPC MA M     -   1.00000075  x   0.99996829  =   0.99996904
 MY4199!UTM  19      -   1.00000075  x   0.99988598  =   0.99988673
 MY4199
 MY4199_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4754956243(NAD 83)
 MY4199
 MY4199                          SUPERSEDED SURVEY CONTROL
 MY4199
 MY4199  NAD 83(1992)-  42 02 36.47998(N)    070 50 31.28499(W) AD(       ) 3
 MY4199  NAD 83(1986)-  42 02 36.47950(N)    070 50 31.28013(W) AD(       ) 3
 MY4199  NAD 27      -  42 02 36.23100(N)    070 50 33.12700(W) AD(       ) 3
 MY4199  USSD        -  42 02 36.80000(N)    070 50 33.02000(W) AD(       ) 3
 MY4199
 MY4199.Superseded values are not recommended for survey control.
 MY4199
 MY4199.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4199.See file dsdata.pdf to determine how the superseded data were derived.
 MY4199
 MY4199_MARKER: 71 = BOUNDARY MONUMENT
 MY4199
 MY4199  HISTORY     - Date     Condition        Report By
 MY4199  HISTORY     - 1963     FIRST OBSERVED
 MY4199  HISTORY     - 1964     GOOD             CGS
 MY4199  HISTORY     - 20100312 MARK NOT FOUND   GEOCAC
 MY4199
 MY4199                          STATION DESCRIPTION
 MY4199
 MY4199'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4199'A DRESSED GRANITE MONUMENT 1.0 X 1.0 X 2.5 FEET, WITH A PYRAMIDAL
 MY4199'TOP AND SET IN A CONCRETE BASE, A P CARVED ON THE NORTH AND AN H
 MY4199'ON THE EAST FACE, LOCATED IN THE CENTER OF BRYANTVILLE IN THE
 MY4199'SOUTHWEST QUADRANT OF THE INTERSECTION OF MATTAKEESETT, SCHOOL,
 MY4199'UNION AND MAIN STREETS.  THIS IS A NEW STONE SET IN 1963 TO
 MY4199'REPLACE THE OLD STONE.
 MY4199
 MY4199                          STATION RECOVERY (2010)
 MY4199
 MY4199'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4199'THERE IS NO MARKER AT THIS LOCATION WHICH PLOTS TO THE MIDDLE OF THE
 MY4199'SIDEWALK ON THE SW QUADRANT OF THE INTERSECTION OF MATTAKEESETT,
 MY4199'SCHOOL, UNION AND MAIN STREETS IN BRYANTVILLE.  NO SIGN OF ORIGINAL
 MY4199'STONE NOR 1963 REPLACEMENT.
 MY4199'THE INTERSECTION HAS BEEN EXTENSVIELY MODIFIED SINCE 1964
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4207 ***********************************************************************
 MY4207  DESIGNATION -  HANSON CORNER 28
 MY4207  PID         -  MY4207
 MY4207  STATE/COUNTY-  MA/PLYMOUTH
 MY4207  COUNTRY     -  US
 MY4207  USGS QUAD   -  HANOVER (2018)
 MY4207
 MY4207                         *CURRENT SURVEY CONTROL
 MY4207  ______________________________________________________________________
 MY4207* NAD 83(1996) POSITION- 42 02 33.58332(N) 070 50 41.20745(W)   ADJUSTED
 MY4207  ______________________________________________________________________
 MY4207  GEOID HEIGHT    -        -28.308 (meters)                     GEOID18
 MY4207  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY4207  HORZ ORDER      -  THIRD
 MY4207
 MY4207.The horizontal coordinates were established by classical geodetic methods
 MY4207.and adjusted by the National Geodetic Survey in June 1998.
 MY4207
 MY4207.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4207.GEOID18 height accuracy estimate available here.
 MY4207
 MY4207.Click photographs - Photos may exist for this station.
 MY4207
 MY4207.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4207
 MY4207. The following values were computed from the NAD 83(1996) position.
 MY4207
 MY4207;                    North         East     Units Scale Factor Converg.
 MY4207;SPC MA M     -   866,016.124   254,246.962   MT  0.99996833   +0 26 24.5
 MY4207;SPC MA M     - 2,841,254.57    834,141.91   sFT  0.99996833   +0 26 24.5
 MY4207;UTM  19      - 4,656,159.324   347,319.045   MT  0.99988685   -1 14 08.4
 MY4207
 MY4207_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4731956159(NAD 83)
 MY4207
 MY4207                          SUPERSEDED SURVEY CONTROL
 MY4207
 MY4207  NAD 83(1992)-  42 02 33.58181(N)    070 50 41.20651(W) AD(       ) 3
 MY4207  NAD 83(1986)-  42 02 33.58134(N)    070 50 41.20161(W) AD(       ) 3
 MY4207  NAD 27      -  42 02 33.33000(N)    070 50 43.04700(W) AD(       ) 3
 MY4207  USSD        -  42 02 33.89000(N)    070 50 42.93000(W) AD(       ) 3
 MY4207
 MY4207.Superseded values are not recommended for survey control.
 MY4207
 MY4207.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4207.See file dsdata.pdf to determine how the superseded data were derived.
 MY4207
 MY4207_MARKER: 71 = BOUNDARY MONUMENT
 MY4207_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4207+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2010
 MY4207
 MY4207  HISTORY     - Date     Condition        Report By
 MY4207  HISTORY     - UNK      FIRST OBSERVED
 MY4207  HISTORY     - 1964     GOOD             CGS
 MY4207  HISTORY     - 20100312 GOOD             GEOCAC
 MY4207
 MY4207                          STATION DESCRIPTION
 MY4207
 MY4207'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4207'A ROUGH GRANITE MONUMENT 0.7 X 0.7 X 2.6 FEET, WITH AN H CARVED ON
 MY4207'THE WEST AND A P ON THE EAST FACE, 50 FEET SOUTH OF MAIN STREET
 MY4207'AND 30 FEET SOUTHWEST OF PLYMOUTH STREET, 3 FEET SOUTH OF A WOOD
 MY4207'PROPERTY FENCE.
 MY4207'
 MY4207'TO REACH FROM THE CENTER OF BRYANTVILLE, GO WEST ON MAIN STREET
 MY4207'FOR 0.15 MILE TO THE MARKER ON THE LEFT.
 MY4207
 MY4207                          STATION RECOVERY (2010)
 MY4207
 MY4207'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4207'MARK IS NEAR THE INTERSECTION OF MAIN ST (RT.28) AND PLYMOUTH STREET
 MY4207'ON THE PEMBROKE HANSON LINE ABOUT 8 FEET SE OF A TOWN BOUNDARY SIGN.
 MY4207'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4287 ***********************************************************************
 MY4287  DESIGNATION -  HANSON CORNER 4
 MY4287  PID         -  MY4287
 MY4287  STATE/COUNTY-  MA/PLYMOUTH
 MY4287  COUNTRY     -  US
 MY4287  USGS QUAD   -  WHITMAN (2018)
 MY4287
 MY4287                         *CURRENT SURVEY CONTROL
 MY4287  ______________________________________________________________________
 MY4287* NAD 83(1996) POSITION- 42 01 35.20093(N) 070 53 40.28240(W)   ADJUSTED
 MY4287* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 MY4287  ______________________________________________________________________
 MY4287  GEOID HEIGHT    -        -28.410 (meters)                     GEOID18
 MY4287  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 MY4287  HORZ ORDER      -  THIRD
 MY4287
 MY4287.The horizontal coordinates were established by classical geodetic methods
 MY4287.and adjusted by the National Geodetic Survey in June 1998.
 MY4287
 MY4287.The orthometric height was scaled from a topographic map.
 MY4287
 MY4287.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4287.GEOID18 height accuracy estimate available here.
 MY4287
 MY4287.Click photographs - Photos may exist for this station.
 MY4287
 MY4287.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4287
 MY4287. The following values were computed from the NAD 83(1996) position.
 MY4287
 MY4287;                    North         East     Units Scale Factor Converg.
 MY4287;SPC MA M     -   864,184.467   250,141.496   MT  0.99996915   +0 24 24.2
 MY4287;SPC MA M     - 2,835,245.21    820,672.56   sFT  0.99996915   +0 24 24.2
 MY4287;UTM  19      - 4,654,448.620   343,162.085   MT  0.99990268   -1 16 06.9
 MY4287
 MY4287!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4287!SPC MA M     -   0.99999950  x   0.99996915  =   0.99996865
 MY4287!UTM  19      -   0.99999950  x   0.99990268  =   0.99990218
 MY4287
 MY4287_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4316254448(NAD 83)
 MY4287
 MY4287                          SUPERSEDED SURVEY CONTROL
 MY4287
 MY4287  NAD 83(1992)-  42 01 35.19942(N)    070 53 40.28149(W) AD(       ) 3
 MY4287  NAD 83(1986)-  42 01 35.19842(N)    070 53 40.27759(W) AD(       ) 3
 MY4287  NAD 27      -  42 01 34.81700(N)    070 53 42.11800(W) AD(       ) 3
 MY4287  USSD        -  42 01 35.39000(N)    070 53 42.04000(W) AD(       ) 3
 MY4287
 MY4287.Superseded values are not recommended for survey control.
 MY4287
 MY4287.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4287.See file dsdata.pdf to determine how the superseded data were derived.
 MY4287
 MY4287_MARKER: V = STONE MONUMENT
 MY4287_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4287_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4287_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4287+SATELLITE: SATELLITE OBSERVATIONS - January 10, 2010
 MY4287
 MY4287  HISTORY     - Date     Condition        Report By
 MY4287  HISTORY     - 1889     MONUMENTED       CGS
 MY4287  HISTORY     - 1964     GOOD             CGS
 MY4287  HISTORY     - 20100110 GOOD             GEOCAC
 MY4287
 MY4287                          STATION DESCRIPTION
 MY4287
 MY4287'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4287'A ROUGH GRANITE MONUMENT 0.6 X 0.8 X 3.4 FEET, AN H CHISELED ON
 MY4287'THE NORTH AND SOUTH FACES (HANSON-HALIFAX), AT THE JUNCTION OF
 MY4287'TWO STONE FENCES, IN THE EDGE OF WOODS AT THE NORTH CORNER OF
 MY4287'PASTURE LAND.
 MY4287'
 MY4287'TO REACH FROM THE RAILROAD CROSSING ON STATE HIGHWAY 27 IN SOUTH
 MY4287'HANSON, GO WEST ON 27 (MAIN STREET) FOR 0.45 MILE TO ELM STREET
 MY4287'ON THE LEFT, TURN LEFT AND GO SOUTH ON ELM FOR 1.1 MILES TO
 MY4287'HUDSON STREET ON THE RIGHT AT A TOWN LINE SIGNPOST.  FROM HERE
 MY4287'THE MARKER IS ABOUT 700 FEET WEST-NORTHWEST THROUGH THE
 MY4287'WOODS.  (IT WAS REACHED AT THIS TIME BY GOING EAST AND NORTHEAST
 MY4287'FROM HANSON CORNER 8, WHICH IS NOT THE BEST WAY.)
 MY4287
 MY4287                          STATION RECOVERY (2010)
 MY4287
 MY4287'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4287'REACHED BY FOLLOWING ATV TRACKS ENE INTO THE WOODS AND UPHILL FROM
 MY4287'CORNER 8 WHICH IS AT THE NORTH END OF PARRIS FARM ROAD TO LISTED
 MY4287'COORDINATES.  FOUND AT JUNCTION OF STONE WALLS AS DECRIBED.  MARK IS
 MY4287'IN WOODED AREA WITH AN OPEN FIELD TO THE SE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4284 ***********************************************************************
 MY4284  DESIGNATION -  HANSON CORNER 5
 MY4284  PID         -  MY4284
 MY4284  STATE/COUNTY-  MA/PLYMOUTH
 MY4284  COUNTRY     -  US
 MY4284  USGS QUAD   -  WHITMAN (2018)
 MY4284
 MY4284                         *CURRENT SURVEY CONTROL
 MY4284  ______________________________________________________________________
 MY4284* NAD 83(1996) POSITION- 42 01 09.07632(N) 070 53 48.77886(W)   ADJUSTED
 MY4284* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY4284  ______________________________________________________________________
 MY4284  GEOID HEIGHT    -        -28.431 (meters)                     GEOID18
 MY4284  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY4284  HORZ ORDER      -  THIRD
 MY4284
 MY4284.The horizontal coordinates were established by classical geodetic methods
 MY4284.and adjusted by the National Geodetic Survey in June 1998.
 MY4284
 MY4284.The orthometric height was scaled from a topographic map.
 MY4284
 MY4284.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4284.GEOID18 height accuracy estimate available here.
 MY4284
 MY4284.Click photographs - Photos may exist for this station.
 MY4284
 MY4284.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4284
 MY4284. The following values were computed from the NAD 83(1996) position.
 MY4284
 MY4284;                    North         East     Units Scale Factor Converg.
 MY4284;SPC MA M     -   863,377.084   249,951.749   MT  0.99996954   +0 24 18.5
 MY4284;SPC MA M     - 2,832,596.32    820,050.03   sFT  0.99996954   +0 24 18.5
 MY4284;UTM  19      - 4,653,647.181   342,948.830   MT  0.99990351   -1 16 12.0
 MY4284
 MY4284!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4284!SPC MA M     -   1.00000139  x   0.99996954  =   0.99997093
 MY4284!UTM  19      -   1.00000139  x   0.99990351  =   0.99990490
 MY4284
 MY4284:                Primary Azimuth Mark                     Grid Az
 MY4284:SPC MA M     -  HANSON CORNER 6                          002 17 33.7
 MY4284:UTM  19      -  HANSON CORNER 6                          003 58 04.2
 MY4284
 MY4284_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4294853647(NAD 83)
 MY4284
 MY4284|---------------------------------------------------------------------|
 MY4284| PID    Reference Object                     Distance      Geod. Az  |
 MY4284|                                                           dddmmss.s |
 MY4284| MY4285 HANSON CORNER 6                     456.284 METERS 0024152.2 |
 MY4284| MY4281 HALIFAX CORNER 8                    311.754 METERS 19318     |
 MY4284|---------------------------------------------------------------------|
 MY4284
 MY4284                          SUPERSEDED SURVEY CONTROL
 MY4284
 MY4284  NAD 83(1992)-  42 01 09.07481(N)    070 53 48.77795(W) AD(       ) 3
 MY4284  NAD 83(1986)-  42 01 09.07422(N)    070 53 48.77402(W) AD(       ) 3
 MY4284  NAD 27      -  42 01 08.69200(N)    070 53 50.61500(W) AD(       ) 3
 MY4284  USSD        -  42 01 09.26000(N)    070 53 50.54000(W) AD(       ) 3
 MY4284
 MY4284.Superseded values are not recommended for survey control.
 MY4284
 MY4284.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4284.See file dsdata.pdf to determine how the superseded data were derived.
 MY4284
 MY4284_MARKER: V = STONE MONUMENT
 MY4284_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4284_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4284_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4284+SATELLITE: SATELLITE OBSERVATIONS - January 10, 2010
 MY4284
 MY4284  HISTORY     - Date     Condition        Report By
 MY4284  HISTORY     - 1889     MONUMENTED       CGS
 MY4284  HISTORY     - 1964     GOOD             CGS
 MY4284  HISTORY     - 20100110 GOOD             GEOCAC
 MY4284
 MY4284                          STATION DESCRIPTION
 MY4284
 MY4284'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4284'A ROUGH GRANITE MONUMENT ABOUT 0.6 X 0.6 X 2.9 FEET, LEANING
 MY4284'EASTWARD, WITH AN H CARVED ON THE EAST AND A B ON THE WEST FACE,
 MY4284'17 FEET EAST OF THE CENTER OF HUDSON STREET AND 2 FEET WEST OF
 MY4284'A WIRE FENCE.
 MY4284'
 MY4284'TO REACH FROM THE RAILROAD CROSSING AT SOUTH HANSON, GO WEST ON
 MY4284'STATE HIGHWAY 27 FOR 0.45 MILE TO ELM STREET ON THE LEFT, TURN
 MY4284'LEFT AND GO SOUTH ON ELM STREET FOR 1.1 MILE TO TOWN LINE
 MY4284'SIGNPOST AT THE INTERSECTION OF ELM AND HUDSON STREETS, TAKE THE
 MY4284'RIGHT FORK AND GO 0.6 MILE TO THE MARK ON THE LEFT.
 MY4284
 MY4284                          STATION RECOVERY (2010)
 MY4284
 MY4284'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4284'MARK IS WITHIN 6 FEET OF THE ROAD'S EDGE ON THE EAST SIDE OF HUDSON
 MY4284'STREET, OPPOSITE POOR MEADOW ROAD.  IN GOOD CONDITION THOUGH LEANING
 MY4284'TO THE EAST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4285 ***********************************************************************
 MY4285  DESIGNATION -  HANSON CORNER 6
 MY4285  PID         -  MY4285
 MY4285  STATE/COUNTY-  MA/PLYMOUTH
 MY4285  COUNTRY     -  US
 MY4285  USGS QUAD   -  WHITMAN (2018)
 MY4285
 MY4285                         *CURRENT SURVEY CONTROL
 MY4285  ______________________________________________________________________
 MY4285* NAD 83(1996) POSITION- 42 01 23.84850(N) 070 53 47.84532(W)   ADJUSTED
 MY4285* NAVD 88 ORTHO HEIGHT -    25.    (meters)       82.    (feet) SCALED
 MY4285  ______________________________________________________________________
 MY4285  GEOID HEIGHT    -        -28.420 (meters)                     GEOID18
 MY4285  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY4285  HORZ ORDER      -  THIRD
 MY4285
 MY4285.The horizontal coordinates were established by classical geodetic methods
 MY4285.and adjusted by the National Geodetic Survey in June 1998.
 MY4285
 MY4285.The orthometric height was scaled from a topographic map.
 MY4285
 MY4285.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4285.GEOID18 height accuracy estimate available here.
 MY4285
 MY4285.Click photographs - Photos may exist for this station.
 MY4285
 MY4285.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4285
 MY4285. The following values were computed from the NAD 83(1996) position.
 MY4285
 MY4285;                    North         East     Units Scale Factor Converg.
 MY4285;SPC MA M     -   863,832.988   249,970.002   MT  0.99996932   +0 24 19.1
 MY4285;SPC MA M     - 2,834,092.06    820,109.91   sFT  0.99996932   +0 24 19.1
 MY4285;UTM  19      - 4,654,102.327   342,980.400   MT  0.99990338   -1 16 11.7
 MY4285
 MY4285!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4285!SPC MA M     -   1.00000060  x   0.99996932  =   0.99996992
 MY4285!UTM  19      -   1.00000060  x   0.99990338  =   0.99990398
 MY4285
 MY4285:                Primary Azimuth Mark                     Grid Az
 MY4285:SPC MA M     -  HANSON CORNER 5                          182 17 33.8
 MY4285:UTM  19      -  HANSON CORNER 5                          183 58 04.6
 MY4285
 MY4285_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4298054102(NAD 83)
 MY4285
 MY4285|---------------------------------------------------------------------|
 MY4285| PID    Reference Object                     Distance      Geod. Az  |
 MY4285|                                                           dddmmss.s |
 MY4285| MY4286 HARDING 1889                        245.919 METERS 00936     |
 MY4285| MY4284 HANSON CORNER 5                     456.284 METERS 1824152.9 |
 MY4285|---------------------------------------------------------------------|
 MY4285
 MY4285                          SUPERSEDED SURVEY CONTROL
 MY4285
 MY4285  NAD 83(1992)-  42 01 23.84699(N)    070 53 47.84440(W) AD(       ) 3
 MY4285  NAD 83(1986)-  42 01 23.84620(N)    070 53 47.84046(W) AD(       ) 3
 MY4285  NAD 27      -  42 01 23.46400(N)    070 53 49.68100(W) AD(       ) 3
 MY4285  USSD        -  42 01 24.04000(N)    070 53 49.60000(W) AD(       ) 3
 MY4285
 MY4285.Superseded values are not recommended for survey control.
 MY4285
 MY4285.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4285.See file dsdata.pdf to determine how the superseded data were derived.
 MY4285
 MY4285_MARKER: V = STONE MONUMENT
 MY4285_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4285_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4285_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4285+SATELLITE: SATELLITE OBSERVATIONS - January 10, 2010
 MY4285
 MY4285  HISTORY     - Date     Condition        Report By
 MY4285  HISTORY     - 1889     MONUMENTED       CGS
 MY4285  HISTORY     - 1964     GOOD             CGS
 MY4285  HISTORY     - 20100110 GOOD             GEOCAC
 MY4285
 MY4285                          STATION DESCRIPTION
 MY4285
 MY4285'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4285'A ROUGH GRANITE MONUMENT 0.7 X 0.7 X 3.7 FEET, LEANING EASTWARD,
 MY4285'A B CHISELED ON THE WEST AND AN H ON THE EAST FACE.  IT IS ABOUT
 MY4285'300 FEET NORTH OF A CURVE OF HUDSON STREET, AT AN ANGLE IN THE
 MY4285'STONE FENCE BETWEEN OPEN PASTURE AND WOODLAND.
 MY4285'
 MY4285'TO REACH FROM THE RAILROAD CROSSING AT SOUTH HANSON, GO WEST ON
 MY4285'MAIN STREET (STATE HIGHWAY 27) FOR 0.45 MILE TO ELM STREET ON
 MY4285'THE LEFT, TURN LEFT AND GO SOUTH ON ELM STREET FOR 1.1 MILES TO
 MY4285'HUDSON STREET AND A TOWN-LINE SIGNPOST ON THE RIGHT, TURN RIGHT
 MY4285'AND GO 0.4 MILE TO A CURVE LEFT JUST BEYOND ANOTHER TOWN LINE
 MY4285'SIGNPOST AND END OF TRUCK TRAVEL.  PACK NORTH ALONG THE STONE
 MY4285'FENCE FOR 300 FEET TO THE MARK.
 MY4285
 MY4285                          STATION RECOVERY (2010)
 MY4285
 MY4285'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4285'HANSON CORNER 6 WAS RECOVERED AT LISTED COORDINATES AND AT LOCATION
 MY4285'DESCRIBED THOUGH IN THE INTERVENING YEARS THE WOODS HAVE FILLED WITH
 MY4285'PRIVATE HOMES.
 MY4285'THE STONE WALL REMAINS AND THE MARK IS LEANING AWAY FROM IT TO THE
 MY4285'EAST IN THE SIDE YARD.
 MY4285'MARK WAS REACHED BY WALKING DOWN THE DRIVEWAY OF THE HOUSE AT THE
 MY4285'CURVE ON HUDSON ST. AND ASKING FOR PERMISSION TO SEARCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4282 ***********************************************************************
 MY4282  DESIGNATION -  HANSON CORNER 7
 MY4282  PID         -  MY4282
 MY4282  STATE/COUNTY-  MA/PLYMOUTH
 MY4282  COUNTRY     -  US
 MY4282  USGS QUAD   -  WHITMAN (2018)
 MY4282
 MY4282                         *CURRENT SURVEY CONTROL
 MY4282  ______________________________________________________________________
 MY4282* NAD 83(1996) POSITION- 42 01 27.22825(N) 070 53 51.54906(W)   ADJUSTED
 MY4282* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 MY4282  ______________________________________________________________________
 MY4282  GEOID HEIGHT    -        -28.419 (meters)                     GEOID18
 MY4282  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY4282  HORZ ORDER      -  THIRD
 MY4282
 MY4282.The horizontal coordinates were established by classical geodetic methods
 MY4282.and adjusted by the National Geodetic Survey in June 1998.
 MY4282
 MY4282.The orthometric height was scaled from a topographic map.
 MY4282
 MY4282.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4282.GEOID18 height accuracy estimate available here.
 MY4282
 MY4282.Click photographs - Photos may exist for this station.
 MY4282
 MY4282.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4282
 MY4282. The following values were computed from the NAD 83(1996) position.
 MY4282
 MY4282;                    North         East     Units Scale Factor Converg.
 MY4282;SPC MA M     -   863,936.658   249,884.063   MT  0.99996927   +0 24 16.6
 MY4282;SPC MA M     - 2,834,432.19    819,827.96   sFT  0.99996927   +0 24 16.6
 MY4282;UTM  19      - 4,654,208.458   342,897.534   MT  0.99990370   -1 16 14.3
 MY4282
 MY4282!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4282!SPC MA M     -   1.00000091  x   0.99996927  =   0.99997018
 MY4282!UTM  19      -   1.00000091  x   0.99990370  =   0.99990461
 MY4282
 MY4282_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4289754208(NAD 83)
 MY4282
 MY4282                          SUPERSEDED SURVEY CONTROL
 MY4282
 MY4282  NAD 83(1992)-  42 01 27.22675(N)    070 53 51.54815(W) AD(       ) 3
 MY4282  NAD 83(1986)-  42 01 27.22579(N)    070 53 51.54421(W) AD(       ) 3
 MY4282  NAD 27      -  42 01 26.84400(N)    070 53 53.38400(W) AD(       ) 3
 MY4282  USSD        -  42 01 27.42000(N)    070 53 53.31000(W) AD(       ) 3
 MY4282
 MY4282.Superseded values are not recommended for survey control.
 MY4282
 MY4282.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4282.See file dsdata.pdf to determine how the superseded data were derived.
 MY4282
 MY4282_MARKER: V = STONE MONUMENT
 MY4282_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4282_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4282_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4282+SATELLITE: SATELLITE OBSERVATIONS - January 10, 2010
 MY4282
 MY4282  HISTORY     - Date     Condition        Report By
 MY4282  HISTORY     - 1889     MONUMENTED       CGS
 MY4282  HISTORY     - 1964     GOOD             CGS
 MY4282  HISTORY     - 20100110 GOOD             GEOCAC
 MY4282
 MY4282                          STATION DESCRIPTION
 MY4282
 MY4282'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4282'A ROUGH GRANITE MONUMENT ABOUT 1.0 X 1.0 X 3.9 FEET, A B CHISELED
 MY4282'ON THE WEST AND AN H ON THE EAST FACE.  IT IS IN THE WOODS ABOUT
 MY4282'800 FEET NORTH OF A CURVE OF HUDSON STREET, 500 FEET NORTHWEST
 MY4282'OF HANSON CORNER 6, 100 FEET SOUTH OF THE NORTHWEST CORNER OF
 MY4282'PASTURE LAND AND 15 FEET WEST OF A STONE FENCE.
 MY4282'
 MY4282'TO REACH FROM THE RAILROAD CROSSING AT SOUTH HANSON, GO WEST ON
 MY4282'MAIN STREET (STATE HIGHWAY 27) FOR 0.45 MILE TO ELM STREET ON
 MY4282'THE LEFT, TURN LEFT AND FOLLOW ELM STREET SOUTH FOR 1.1 MILES TO
 MY4282'HUDSON STREET ON THE RIGHT, TURN RIGHT AND FOLLOW HUDSON STREET
 MY4282'0.4 MILE TO A CURVE LEFT JUST AFTER PASSING A TOWN-LINE SIGNPOST
 MY4282'AND END OF TRUCK TRAVEL.  PACK NORTH AND NORTHWEST ALONG A STONE
 MY4282'FENCE FOR ABOUT 800 FEET TO THE MARKER.
 MY4282
 MY4282                          STATION RECOVERY (2010)
 MY4282
 MY4282'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4282'THIS AREA OF HANSON HAS SEVERAL RECENT DEVELOPMENTS OF LARGE SINGLE
 MY4282'HOMES.  MARK LOCATED IN THE BACKYARD OF 53 PARRIS FARM ROAD BEHIND THE
 MY4282'RAISED LEACHING FIELD NEXT TO THE OLD STONE WALL AT INDICATED
 MY4282'COORDINATES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4283 ***********************************************************************
 MY4283  DESIGNATION -  HANSON CORNER 8
 MY4283  PID         -  MY4283
 MY4283  STATE/COUNTY-  MA/PLYMOUTH
 MY4283  COUNTRY     -  US
 MY4283  USGS QUAD   -  WHITMAN (2018)
 MY4283
 MY4283                         *CURRENT SURVEY CONTROL
 MY4283  ______________________________________________________________________
 MY4283* NAD 83(1996) POSITION- 42 01 29.80417(N) 070 53 50.71959(W)   ADJUSTED
 MY4283* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 MY4283  ______________________________________________________________________
 MY4283  GEOID HEIGHT    -        -28.417 (meters)                     GEOID18
 MY4283  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY4283  HORZ ORDER      -  THIRD
 MY4283
 MY4283.The horizontal coordinates were established by classical geodetic methods
 MY4283.and adjusted by the National Geodetic Survey in June 1998.
 MY4283
 MY4283.The orthometric height was scaled from a topographic map.
 MY4283
 MY4283.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4283.GEOID18 height accuracy estimate available here.
 MY4283
 MY4283.Click photographs - Photos may exist for this station.
 MY4283
 MY4283.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4283
 MY4283. The following values were computed from the NAD 83(1996) position.
 MY4283
 MY4283;                    North         East     Units Scale Factor Converg.
 MY4283;SPC MA M     -   864,016.266   249,902.583   MT  0.99996923   +0 24 17.2
 MY4283;SPC MA M     - 2,834,693.37    819,888.72   sFT  0.99996923   +0 24 17.2
 MY4283;UTM  19      - 4,654,287.485   342,918.372   MT  0.99990362   -1 16 13.8
 MY4283
 MY4283!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4283!SPC MA M     -   1.00000091  x   0.99996923  =   0.99997014
 MY4283!UTM  19      -   1.00000091  x   0.99990362  =   0.99990453
 MY4283
 MY4283_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4291854287(NAD 83)
 MY4283
 MY4283                          SUPERSEDED SURVEY CONTROL
 MY4283
 MY4283  NAD 83(1992)-  42 01 29.80266(N)    070 53 50.71867(W) AD(       ) 3
 MY4283  NAD 83(1986)-  42 01 29.80169(N)    070 53 50.71474(W) AD(       ) 3
 MY4283  NAD 27      -  42 01 29.42000(N)    070 53 52.55500(W) AD(       ) 3
 MY4283  USSD        -  42 01 30.00000(N)    070 53 52.48000(W) AD(       ) 3
 MY4283
 MY4283.Superseded values are not recommended for survey control.
 MY4283
 MY4283.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4283.See file dsdata.pdf to determine how the superseded data were derived.
 MY4283
 MY4283_MARKER: V = STONE MONUMENT
 MY4283_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4283_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4283
 MY4283  HISTORY     - Date     Condition        Report By
 MY4283  HISTORY     - 1889     MONUMENTED       CGS
 MY4283  HISTORY     - 1964     GOOD             CGS
 MY4283
 MY4283                          STATION DESCRIPTION
 MY4283
 MY4283'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4283'A ROUGH GRANITE MONUMENT ABOUT 0.7 X 0.8 X 3.8 FEET, A B CHISELED
 MY4283'ON THE WEST AND AN H ON THE EAST FACE, AT THE JUNCTION OF TWO
 MY4283'STONE FENCES.
 MY4283'
 MY4283'TO REACH, FOLLOW THE DESCRIPTION TO HANSON CORNER 7, FOLLOW THE
 MY4283'STONE FENCE TO THE CORNER OF THE PASTURE AND A LARGE PILE OF
 MY4283'FIELD STONES AND THE JUNCTION OF TWO STONE FENCES, ONE GOING
 MY4283'NORTHWEST AND THE OTHER WEST FROM THIS POINT.  FOLLOW THE ONE
 MY4283'GOING NORTHWESTERLY FOR ABOUT 300 FEET TO ITS JUNCTURE WITH
 MY4283'ANOTHER EAST-WEST STONE FENCE AND THE MARKER AT THE JUNCTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4279 ***********************************************************************
 MY4279  DESIGNATION -  HANSON CORNER 9
 MY4279  PID         -  MY4279
 MY4279  STATE/COUNTY-  MA/PLYMOUTH
 MY4279  COUNTRY     -  US
 MY4279  USGS QUAD   -  WHITMAN (2018)
 MY4279
 MY4279                         *CURRENT SURVEY CONTROL
 MY4279  ______________________________________________________________________
 MY4279* NAD 83(1996) POSITION- 42 01 31.09887(N) 070 53 59.04246(W)   ADJUSTED
 MY4279* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 MY4279  ______________________________________________________________________
 MY4279  GEOID HEIGHT    -        -28.419 (meters)                     GEOID18
 MY4279  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY4279  HORZ ORDER      -  THIRD
 MY4279
 MY4279.The horizontal coordinates were established by classical geodetic methods
 MY4279.and adjusted by the National Geodetic Survey in June 1998.
 MY4279
 MY4279.The orthometric height was scaled from a topographic map.
 MY4279
 MY4279.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4279.GEOID18 height accuracy estimate available here.
 MY4279
 MY4279.Click photographs - Photos may exist for this station.
 MY4279
 MY4279.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4279
 MY4279. The following values were computed from the NAD 83(1996) position.
 MY4279
 MY4279;                    North         East     Units Scale Factor Converg.
 MY4279;SPC MA M     -   864,054.860   249,710.844   MT  0.99996921   +0 24 11.6
 MY4279;SPC MA M     - 2,834,819.99    819,259.66   sFT  0.99996921   +0 24 11.6
 MY4279;UTM  19      - 4,654,331.665   342,727.856   MT  0.99990436   -1 16 19.4
 MY4279
 MY4279!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4279!SPC MA M     -   1.00000201  x   0.99996921  =   0.99997122
 MY4279!UTM  19      -   1.00000201  x   0.99990436  =   0.99990637
 MY4279
 MY4279_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4272754331(NAD 83)
 MY4279
 MY4279                          SUPERSEDED SURVEY CONTROL
 MY4279
 MY4279  NAD 83(1992)-  42 01 31.09736(N)    070 53 59.04155(W) AD(       ) 3
 MY4279  NAD 83(1986)-  42 01 31.09639(N)    070 53 59.03758(W) AD(       ) 3
 MY4279  NAD 27      -  42 01 30.71500(N)    070 54 00.87700(W) AD(       ) 3
 MY4279  USSD        -  42 01 31.29000(N)    070 54 00.80000(W) AD(       ) 3
 MY4279
 MY4279.Superseded values are not recommended for survey control.
 MY4279
 MY4279.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4279.See file dsdata.pdf to determine how the superseded data were derived.
 MY4279
 MY4279_MARKER: V = STONE MONUMENT
 MY4279_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4279_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4279_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4279+SATELLITE: SATELLITE OBSERVATIONS - January 10, 2010
 MY4279
 MY4279  HISTORY     - Date     Condition        Report By
 MY4279  HISTORY     - 1889     MONUMENTED       CGS
 MY4279  HISTORY     - 1964     GOOD             CGS
 MY4279  HISTORY     - 20100110 GOOD             GEOCAC
 MY4279
 MY4279                          STATION DESCRIPTION
 MY4279
 MY4279'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4279'A ROUGH GRANITE SLAB ABOUT 0.2 X 1.0 X 4.6 FEET, WITH AN H
 MY4279'CHISELED ON THE NORTHEAST AND A B ON THE SOUTHWEST FACE, IN
 MY4279'WOODS AND IN THE LINE OF AN EAST-WEST STONE FENCE.
 MY4279'
 MY4279'TO REACH FROM SOUTH HANSON, FOLLOW THE DESCRIPTION TO HANSON
 MY4279'CORNER 8, FROM HERE, FOLLOW THE STONE FENCE WEST FOR ABOUT 500
 MY4279'FEET TO WHERE THE LARGE STONES, OR WHERE THE HIGH WALL ENDS, AND
 MY4279'CONTINUE WESTERLY FOR ABOUT 75 FEET ALONG A LOW FENCE, OR STONES
 MY4279'LAID IN LINE, TO THE MARKER.
 MY4279
 MY4279                          STATION RECOVERY (2010)
 MY4279
 MY4279'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4279'LOCATED AT THE BOUNDARY OF THE CLEARING AND THE WOODS IN THE BACKYEARD
 MY4279'OF THE LAST HOUSE ON THE LEFT AT THE CIRCLE AT THE END OF PARRIS FARM
 MY4279'ROAD AT LISTED COORDINATES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4196 ***********************************************************************
 MY4196  DESIGNATION -  HANSON PEMBROKE CORNER 2
 MY4196  PID         -  MY4196
 MY4196  STATE/COUNTY-  MA/PLYMOUTH
 MY4196  COUNTRY     -  US
 MY4196  USGS QUAD   -  HANOVER (2018)
 MY4196
 MY4196                         *CURRENT SURVEY CONTROL
 MY4196  ______________________________________________________________________
 MY4196* NAD 83(1996) POSITION- 42 04 37.89703(N) 070 50 38.02289(W)   ADJUSTED
 MY4196  ______________________________________________________________________
 MY4196  GEOID HEIGHT    -        -28.220 (meters)                     GEOID18
 MY4196  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 MY4196  HORZ ORDER      -  THIRD
 MY4196
 MY4196.The horizontal coordinates were established by classical geodetic methods
 MY4196.and adjusted by the National Geodetic Survey in June 1998.
 MY4196
 MY4196.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4196.GEOID18 height accuracy estimate available here.
 MY4196
 MY4196.Click photographs - Photos may exist for this station.
 MY4196
 MY4196.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4196
 MY4196. The following values were computed from the NAD 83(1996) position.
 MY4196
 MY4196;                    North         East     Units Scale Factor Converg.
 MY4196;SPC MA M     -   869,852.026   254,290.696   MT  0.99996686   +0 26 26.6
 MY4196;SPC MA M     - 2,853,839.52    834,285.39   sFT  0.99996686   +0 26 26.6
 MY4196;UTM  19      - 4,659,991.994   347,474.951   MT  0.99988626   -1 14 09.2
 MY4196
 MY4196_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4747459991(NAD 83)
 MY4196
 MY4196                          SUPERSEDED SURVEY CONTROL
 MY4196
 MY4196  NAD 83(1992)-  42 04 37.89554(N)    070 50 38.02195(W) AD(       ) 3
 MY4196  NAD 83(1986)-  42 04 37.89549(N)    070 50 38.01706(W) AD(       ) 3
 MY4196  NAD 27      -  42 04 37.50800(N)    070 50 39.86000(W) AD(       ) 3
 MY4196  USSD        -  42 04 38.08000(N)    070 50 39.80000(W) AD(       ) 3
 MY4196
 MY4196.Superseded values are not recommended for survey control.
 MY4196
 MY4196.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4196.See file dsdata.pdf to determine how the superseded data were derived.
 MY4196
 MY4196_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4196+SATELLITE: SATELLITE OBSERVATIONS - May 02, 2009
 MY4196
 MY4196  HISTORY     - Date     Condition        Report By
 MY4196  HISTORY     - 1889     MONUMENTED       CGS
 MY4196  HISTORY     - 1964     GOOD             CGS
 MY4196  HISTORY     - 20090502 GOOD             GEOCAC
 MY4196
 MY4196                          STATION DESCRIPTION
 MY4196
 MY4196'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4196'A ROUGH GRANITE MONUMENT 0.9 X 1.0 X 4.0 FEET WITH A CHISELED CROSS
 MY4196'IN THE TOP, AN H CARVED ON THE WEST AND A P ON THE EAST FACE, AT THE
 MY4196'SOUTH END OF A STONE FENCE, AND AT THE BASE OF SMALL A HILL.  IT IS
 MY4196'ABOUT 800 FEET EAST OF THE INTERSECTION OF BROOK AND STATE STREETS
 MY4196'AND AT THE EDGE OF SWAMP.
 MY4196'
 MY4196'TO REACH FROM HANSON TOWN HALL, GO EASTERLY ON MAQUAN STREET
 MY4196'FOR 0.7 MILE TO CROSS STREET ON THE LEFT, TURN LEFT AND GO
 MY4196'NORTHEAST AND NORTH ON CROSS STREET FOR 1.0 MILE TO BROOK STREET,
 MY4196'TURN RIGHT ON BROOK STREET AND GO SOUTHEAST FOR 0.1 MILE TO STATE
 MY4196'STREET ON THE LEFT, TURN LEFT AND GO ABOUT 300 FEET TO THE
 MY4196'HIGH-LINE CROSSING AND END OF TRUCK TRAVEL.  WALK EAST UNDER THE
 MY4196'HIGH-LINE FOR 150 FEET TO A STONE FENCE, FOLLOW THE STONE FENCE
 MY4196'SOUTHERLY FOR ABOUT 250 FEET TO THE MARK.
 MY4196
 MY4196                          STATION RECOVERY (2009)
 MY4196
 MY4196'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4196'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4204 ***********************************************************************
 MY4204  DESIGNATION -  HANSON PEMBROKE CORNER 10
 MY4204  PID         -  MY4204
 MY4204  STATE/COUNTY-  MA/PLYMOUTH
 MY4204  COUNTRY     -  US
 MY4204  USGS QUAD   -  HANOVER (2018)
 MY4204
 MY4204                         *CURRENT SURVEY CONTROL
 MY4204  ______________________________________________________________________
 MY4204* NAD 83(1996) POSITION- 42 03 18.27010(N) 070 50 45.01823(W)   ADJUSTED
 MY4204  ______________________________________________________________________
 MY4204  GEOID HEIGHT    -        -28.278 (meters)                     GEOID18
 MY4204  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY4204  HORZ ORDER      -  THIRD
 MY4204
 MY4204.The horizontal coordinates were established by classical geodetic methods
 MY4204.and adjusted by the National Geodetic Survey in June 1998.
 MY4204
 MY4204.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4204.GEOID18 height accuracy estimate available here.
 MY4204
 MY4204.Click photographs - Photos may exist for this station.
 MY4204
 MY4204.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4204
 MY4204. The following values were computed from the NAD 83(1996) position.
 MY4204
 MY4204;                    North         East     Units Scale Factor Converg.
 MY4204;SPC MA M     -   867,394.130   254,148.751   MT  0.99996776   +0 26 21.9
 MY4204;SPC MA M     - 2,845,775.57    833,819.69   sFT  0.99996776   +0 26 21.9
 MY4204;UTM  19      - 4,657,539.501   347,261.182   MT  0.99988706   -1 14 12.0
 MY4204
 MY4204_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4726157539(NAD 83)
 MY4204
 MY4204                          SUPERSEDED SURVEY CONTROL
 MY4204
 MY4204  NAD 83(1992)-  42 03 18.26860(N)    070 50 45.01729(W) AD(       ) 3
 MY4204  NAD 83(1986)-  42 03 18.26821(N)    070 50 45.01260(W) AD(       ) 3
 MY4204  NAD 27      -  42 03 17.90200(N)    070 50 46.87400(W) AD(       ) 3
 MY4204  USSD        -  42 03 18.47000(N)    070 50 46.76000(W) AD(       ) 3
 MY4204
 MY4204.Superseded values are not recommended for survey control.
 MY4204
 MY4204.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4204.See file dsdata.pdf to determine how the superseded data were derived.
 MY4204
 MY4204_MARKER: 71 = BOUNDARY MONUMENT
 MY4204_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4204+SATELLITE: SATELLITE OBSERVATIONS - May 02, 2009
 MY4204
 MY4204  HISTORY     - Date     Condition        Report By
 MY4204  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY4204  HISTORY     - 1964     GOOD             CGS
 MY4204  HISTORY     - 20090502 GOOD             GEOCAC
 MY4204
 MY4204                          STATION DESCRIPTION
 MY4204
 MY4204'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4204'A ROUGH GRANITE MONUMENT WITH AN UNEVEN TOP 0.5 X 0.8 X 3.5 FEET,
 MY4204'IN THE EDGE OF SWAMP NORTH OF INDIANHEAD POND.
 MY4204'
 MY4204'TO REACH FROM THE CENTER OF BRYANTVILLE, GO NORTH ON MATTAKEESETT
 MY4204'STREET FOR 1.1 MILES TO MAQUAN STREET ON THE LEFT, TURN LEFT AND
 MY4204'FOLLOW MAQUAN STREET NORTHWESTERLY FOR 0.3 MILE TO A DIRT ROAD ON
 MY4204'THE LEFT, TURN LEFT AND GO SOUTHWESTERLY FOR 0.45 MILE TO A
 MY4204'PUMPHOUSE ASTRIDE A WIDE DITCH ON THE LEFT AND END OF TRUCK
 MY4204'TRAVEL.  PACK INTO THICK WOODS 170 DEG MAGNETIC BEHIND THE
 MY4204'PUMPHOUSE FOR ABOUT 300 FEET TO THE MARKER, WHICH IS IN CEDAR
 MY4204'SWAMP, ABOUT 100 FEET NORTH OF A VERY WET, TREELESS AREA OF
 MY4204'BROWNBUSH.
 MY4204
 MY4204                          STATION RECOVERY (2009)
 MY4204
 MY4204'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4204'MARKER IS LOCATED IN CEDAR SWAMP ABOUT 50 FEET EAST OF AREA CLEARED
 MY4204'FOR CRANBERRY CULTIVATION.  BOGS ARE ACTIVE AT PRESENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4275 ***********************************************************************
 MY4275  DESIGNATION -  HANSON WHITMAN CORNER 1
 MY4275  PID         -  MY4275
 MY4275  STATE/COUNTY-  MA/PLYMOUTH
 MY4275  COUNTRY     -  US
 MY4275  USGS QUAD   -  WHITMAN (2018)
 MY4275
 MY4275                         *CURRENT SURVEY CONTROL
 MY4275  ______________________________________________________________________
 MY4275* NAD 83(1996) POSITION- 42 05 03.94577(N) 070 54 46.67493(W)   ADJUSTED
 MY4275* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY4275  ______________________________________________________________________
 MY4275  GEOID HEIGHT    -        -28.280 (meters)                     GEOID18
 MY4275  LAPLACE CORR    -          2.35  (seconds)                    DEFLEC18
 MY4275  HORZ ORDER      -  THIRD
 MY4275
 MY4275.The horizontal coordinates were established by classical geodetic methods
 MY4275.and adjusted by the National Geodetic Survey in June 1998.
 MY4275
 MY4275.The orthometric height was scaled from a topographic map.
 MY4275
 MY4275.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4275.GEOID18 height accuracy estimate available here.
 MY4275
 MY4275.Click photographs - Photos may exist for this station.
 MY4275
 MY4275.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4275
 MY4275. The following values were computed from the NAD 83(1996) position.
 MY4275
 MY4275;                    North         East     Units Scale Factor Converg.
 MY4275;SPC MA M     -   870,614.042   248,569.925   MT  0.99996660   +0 23 39.6
 MY4275;SPC MA M     - 2,856,339.57    815,516.50   sFT  0.99996660   +0 23 39.6
 MY4275;UTM  19      - 4,660,921.004   341,779.322   MT  0.99990804   -1 16 56.6
 MY4275
 MY4275!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4275!SPC MA M     -   0.99999979  x   0.99996660  =   0.99996639
 MY4275!UTM  19      -   0.99999979  x   0.99990804  =   0.99990783
 MY4275
 MY4275:                Primary Azimuth Mark                     Grid Az
 MY4275:SPC MA M     -  SOUTH ABINGTON WATER WORKS               259 12 16.8
 MY4275:UTM  19      -  SOUTH ABINGTON WATER WORKS               260 52 53.0
 MY4275
 MY4275_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4177960921(NAD 83)
 MY4275
 MY4275|---------------------------------------------------------------------|
 MY4275| PID    Reference Object                     Distance      Geod. Az  |
 MY4275|                                                           dddmmss.s |
 MY4275| MY4231 SOUTH ABINGTON WATER WORKS          APPROX. 2.5 KM 2593556.4 |
 MY4275|---------------------------------------------------------------------|
 MY4275
 MY4275                          SUPERSEDED SURVEY CONTROL
 MY4275
 MY4275  NAD 83(1992)-  42 05 03.94428(N)    070 54 46.67403(W) AD(       ) 3
 MY4275  NAD 83(1986)-  42 05 03.94434(N)    070 54 46.67014(W) AD(       ) 3
 MY4275  NAD 27      -  42 05 03.58000(N)    070 54 48.51100(W) AD(       ) 3
 MY4275  USSD        -  42 05 04.16000(N)    070 54 48.44000(W) AD(       ) 3
 MY4275
 MY4275.Superseded values are not recommended for survey control.
 MY4275
 MY4275.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4275.See file dsdata.pdf to determine how the superseded data were derived.
 MY4275
 MY4275_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4275+SATELLITE: SATELLITE OBSERVATIONS - March 27, 2010
 MY4275
 MY4275  HISTORY     - Date     Condition        Report By
 MY4275  HISTORY     - 1889     MONUMENTED       CGS
 MY4275  HISTORY     - 1964     GOOD             CGS
 MY4275  HISTORY     - 20100327 GOOD             GEOCAC
 MY4275
 MY4275                          STATION DESCRIPTION
 MY4275
 MY4275'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4275'A ROUGH GRANITE MONUMENT 0.6 X 0.8 X 4.4 FEET, AN A CHISELED ON
 MY4275'THE NORTH AND AN H ON THE SOUTH FACE.  IT IS 170 FEET EAST OF
 MY4275'KENDRICK STREET AT THE EDGE OF CULTIVATED FIELD.
 MY4275'
 MY4275'TO REACH FROM THE CENTER OF WHITMAN, GO EAST ON SOUTH AVENUE FOR
 MY4275'1.25 MILES TO KENDRICK STREET ON THE RIGHT, TURN RIGHT AND GO SOUTH
 MY4275'ON KENDRICK FOR 0.1 MILE TO THE MARK ON THE LEFT ON THE BACK
 MY4275'PROPERTY LINE.
 MY4275
 MY4275                          STATION RECOVERY (2010)
 MY4275
 MY4275'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4275'LOCATED WHERE DESCRIBED BY THE BACK PROPERTY LINE OF A HOME ON
 MY4275'KENDRICK AVE.  ASKED LANDOWNER FOR ACCESS.  AREA AROUND MARK HAS BEEN
 MY4275'FILLED AND MONUMENT PROJECTS ABOUT 2.4 FEET ABOVE SLIGHT RISE IN THE
 MY4275'GROUND.
 MY4275'MARK IS 6 FEET NORTH OF EAST/WEST WOODEN FENCE.  I DIDN'T OBSERVE ANY
 MY4275'CARVED LETTERS.  THE TOP HAS A CENTRAL DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4286 ***********************************************************************
 MY4286  DESIGNATION -  HARDING 1889
 MY4286  PID         -  MY4286
 MY4286  STATE/COUNTY-  MA/PLYMOUTH
 MY4286  COUNTRY     -  US
 MY4286  USGS QUAD   -  WHITMAN (2018)
 MY4286
 MY4286                         *CURRENT SURVEY CONTROL
 MY4286  ______________________________________________________________________
 MY4286* NAD 83(1996) POSITION- 42 01 31.70723(N) 070 53 46.06166(W)   ADJUSTED
 MY4286* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 MY4286  ______________________________________________________________________
 MY4286  GEOID HEIGHT    -        -28.414 (meters)                     GEOID18
 MY4286  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 MY4286  HORZ ORDER      -  THIRD
 MY4286
 MY4286.The horizontal coordinates were established by classical geodetic methods
 MY4286.and adjusted by the National Geodetic Survey in June 1998.
 MY4286
 MY4286.The orthometric height was scaled from a topographic map.
 MY4286
 MY4286.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4286.GEOID18 height accuracy estimate available here.
 MY4286
 MY4286.Click photographs - Photos may exist for this station.
 MY4286
 MY4286.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4286
 MY4286. The following values were computed from the NAD 83(1996) position.
 MY4286
 MY4286;                    North         East     Units Scale Factor Converg.
 MY4286;SPC MA M     -   864,075.737   250,009.318   MT  0.99996920   +0 24 20.3
 MY4286;SPC MA M     - 2,834,888.48    820,238.90   sFT  0.99996920   +0 24 20.3
 MY4286;UTM  19      - 4,654,343.807   343,026.793   MT  0.99990320   -1 16 10.7
 MY4286
 MY4286!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4286!SPC MA M     -   0.99999997  x   0.99996920  =   0.99996917
 MY4286!UTM  19      -   0.99999997  x   0.99990320  =   0.99990317
 MY4286
 MY4286:                Primary Azimuth Mark                     Grid Az
 MY4286:SPC MA M     -  E BRIDGEWATER UNITARIAN CHURCH           274 56 23.4
 MY4286:UTM  19      -  E BRIDGEWATER UNITARIAN CHURCH           276 36 54.4
 MY4286
 MY4286_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4302654343(NAD 83)
 MY4286
 MY4286|---------------------------------------------------------------------|
 MY4286| PID    Reference Object                     Distance      Geod. Az  |
 MY4286|                                                           dddmmss.s |
 MY4286| MY4287 HANSON CORNER 4                     171.159 METERS 05058     |
 MY4286| MY4285 HANSON CORNER 6                     245.919 METERS 18936     |
 MY4286| MY4282 HANSON CORNER 7                     187.173 METERS 22225     |
 MY4286| MY4283 HANSON CORNER 8                     122.188 METERS 24117     |
 MY4286| MY4279 HANSON CORNER 9                     299.212 METERS 26624     |
 MY4286| MY4266 E BRIDGEWATER UNITARIAN CHURCH      APPROX. 4.7 KM 2752043.7 |
 MY4286|---------------------------------------------------------------------|
 MY4286
 MY4286                          SUPERSEDED SURVEY CONTROL
 MY4286
 MY4286  NAD 83(1992)-  42 01 31.70573(N)    070 53 46.06074(W) AD(       ) 3
 MY4286  NAD 83(1986)-  42 01 31.70474(N)    070 53 46.05683(W) AD(       ) 3
 MY4286  NAD 27      -  42 01 31.32300(N)    070 53 47.89700(W) AD(       ) 3
 MY4286  USSD        -  42 01 31.90000(N)    070 53 47.82000(W) AD(       ) 3
 MY4286
 MY4286.Superseded values are not recommended for survey control.
 MY4286
 MY4286.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4286.See file dsdata.pdf to determine how the superseded data were derived.
 MY4286
 MY4286
 MY4286  HISTORY     - Date     Condition        Report By
 MY4286  HISTORY     - 1889     MONUMENTED       CGS
 MY4286  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4286
 MY4286                          STATION DESCRIPTION
 MY4286
 MY4286'DESCRIBED BY COAST AND GEODETIC SURVEY 1889 (CHV)
 MY4286'ON A LOW RIDGE PARALLEL TO THE STREET, IN THE NARROW STRIP OF
 MY4286'LAND IN THE SW CORNER OF HANSON.  THE STATION IS N OF THE HOUSE
 MY4286'OF ELMER HARDING.  NO DETAILS OF THE MARKING ARE AVAILABLE.
 MY4286
 MY4286                          STATION RECOVERY (1964)
 MY4286
 MY4286'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4286'NOT RECOVERED.  STATION PLOTS ON THE RIDGE BETWEEN HANSON CORNER
 MY4286'4 AND HANSON CORNER 8, AND ABOUT IN LINE BETWEEN THE TWO.  NO
 MY4286'IDENTIFIABLE MARK COULD BE FOUND ON THE ROCKS IN THE AREA, WHICH
 MY4286'IS MOSTLY FIELD AND OPEN WOODS, AND NO OTHER MARKER WAS
 MY4286'FOUND.  PROBING WAS NOT ATTEMPTED AS THE TOP OF THE RIDGE IS FLAT
 MY4286'AND THE POSSIBLE AREA OF LOCATION TOO LARGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0660 ***********************************************************************
 UT0660  DESIGNATION -  HARDING EAST 1938
 UT0660  PID         -  UT0660
 UT0660  STATE/COUNTY-  MA/BARNSTABLE
 UT0660  COUNTRY     -  US
 UT0660  USGS QUAD   -  CHATHAM (2018)
 UT0660
 UT0660                         *CURRENT SURVEY CONTROL
 UT0660  ______________________________________________________________________
 UT0660* NAD 83(1996) POSITION- 41 39 18.09085(N) 069 58 34.10988(W)   ADJUSTED
 UT0660* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 UT0660  ______________________________________________________________________
 UT0660  GEOID HEIGHT    -        -28.111 (meters)                     GEOID18
 UT0660  LAPLACE CORR    -         -0.05  (seconds)                    DEFLEC18
 UT0660  HORZ ORDER      -  SECOND
 UT0660
 UT0660.The horizontal coordinates were established by classical geodetic methods
 UT0660.and adjusted by the National Geodetic Survey in June 1998.
 UT0660
 UT0660.The orthometric height was scaled from a topographic map.
 UT0660
 UT0660.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0660.GEOID18 height accuracy estimate available here.
 UT0660
 UT0660.Click photographs - Photos may exist for this station.
 UT0660
 UT0660.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0660
 UT0660. The following values were computed from the NAD 83(1996) position.
 UT0660
 UT0660;                    North         East     Units Scale Factor Converg.
 UT0660;SPC MA M     -   823,887.289   326,926.901   MT  1.00000959   +1 01 25.0
 UT0660;SPC MA M     - 2,703,036.88  1,072,592.67   sFT  1.00000959   +1 01 25.0
 UT0660;UTM  19      - 4,611,935.421   418,722.641   MT  0.99968129   -0 38 55.8
 UT0660
 UT0660!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0660!SPC MA M     -   1.00000382  x   1.00000959  =   1.00001341
 UT0660!UTM  19      -   1.00000382  x   0.99968129  =   0.99968511
 UT0660
 UT0660:                Primary Azimuth Mark                     Grid Az
 UT0660:SPC MA M     -  HARDING WEST                             303 42 23.2
 UT0660:UTM  19      -  HARDING WEST                             305 22 44.0
 UT0660
 UT0660_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1872211935(NAD 83)
 UT0660
 UT0660|---------------------------------------------------------------------|
 UT0660| PID    Reference Object                     Distance      Geod. Az  |
 UT0660|                                                           dddmmss.s |
 UT0660| UT0655 STAGE HARBOR LIGHT                  APPROX. 0.8 KM 2982551.1 |
 UT0660| UT0656 HARDING WEST                        APPROX. 0.6 KM 3044348.2 |
 UT0660|---------------------------------------------------------------------|
 UT0660
 UT0660                          SUPERSEDED SURVEY CONTROL
 UT0660
 UT0660  NAD 83(1992)-  41 39 18.08948(N)    069 58 34.10890(W) AD(       ) 2
 UT0660  NAD 83(1986)-  41 39 18.08786(N)    069 58 34.10551(W) AD(       ) 2
 UT0660  NAD 27      -  41 39 17.68800(N)    069 58 36.05800(W) AD(       ) 2
 UT0660
 UT0660.Superseded values are not recommended for survey control.
 UT0660
 UT0660.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0660.See file dsdata.pdf to determine how the superseded data were derived.
 UT0660
 UT0660_MARKER: DB = BENCH MARK DISK
 UT0660_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0660_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 UT0660+STABILITY: SURFACE MOTION
 UT0660
 UT0660  HISTORY     - Date     Condition        Report By
 UT0660  HISTORY     - 1938     MONUMENTED       MAGS
 UT0660  HISTORY     - 1954     GOOD             CGS
 UT0660  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0660  HISTORY     - 19950201 MARK NOT FOUND   USPSQD
 UT0660
 UT0660                          STATION DESCRIPTION
 UT0660
 UT0660'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 UT0660'STATION IS LOCATED IN SOUTHERN PART OF CHATHAM, ON THE SHORE OF
 UT0660'NANTUCKET SOUND, 1.7 MILES SE OF THE BEACH END OF HARDINGS BEACH
 UT0660'ROAD, 520 FEET NE OF MEAN HIGH-WATER MARK ON NANTUCKET SOUND
 UT0660'BEACH, 610 FEET NW OF MEAN HIGH-WATER MARK AT EASTERLY END OF
 UT0660'HARDINGS BEACH, AND ABOUT 5 PACES N OF A POINT ABREAST RED NUN
 UT0660'BUOY NO. 10 IN OYSTER POND RIVER.
 UT0660'
 UT0660'AN OCCUPIED SECOND-ORDER TRIANGULATION STATION ESTABLISHED IN
 UT0660'1938 BY THE MASSACHUSETTS GEODETIC SURVEY ON U.S.C. AND G.S. TIDAL
 UT0660'BENCH MARK 5 (1934), HARDINGS BEACH, STAGE HARBOR, MARKED BY A
 UT0660'STANDARD BENCH MARK DISK, STAMPED NO. 5, 1934, SET IN A 12-INCH
 UT0660'SQUARE CONCRETE MONUMENT 6 INCHES HIGH.
 UT0660'
 UT0660'WITNESS MARK IS A U.S.C. AND G.S. STANDARD BENCH MARK DISK,
 UT0660'STAMPED 4/1934, SET IN A 12-INCH SQUARE CONCRETE MONUMENT 6 INCHES
 UT0660'HIGH, MARKING TIDAL BENCH MARK 4 (1934), HARDINGS BEACH, STAGE
 UT0660'HARBOR, IS 230.75 FEET N 86 DEG E FROM STATION.  FROM
 UT0660'BENCH MARK NO. 4 THE FOLLOWING MAGNETIC BEARINGS WERE
 UT0660'TAKEN--HARDINGS BEACH LIGHTHOUSE, N 40 DEG W.  RED NUN BUOY NO.
 UT0660'10 IN OYSTER POND RIVER, N 20 DEG E.  CHIMNEY OF FISH FREEZING
 UT0660'PLANT ON N SIDE OF STAGE HARBOR, N 40 DEG E, ABOUT 1.5 MILES DISTANT.
 UT0660'
 UT0660'VIEW FROM GROUND CLEAR IN ALL DIRECTIONS.
 UT0660'
 UT0660'TO REACH STATION FROM ROUTE 28, TURN S INTO BARN HILL ROAD AT A
 UT0660'POINT ABOUT 1.6 MILES E OF SOUTH CHATHAM POST OFFICE AND ABOUT 1.7
 UT0660'MILES W OF CHATHAM RAILROAD STATION.  FOLLOW BARN HILL ROAD S 0.4
 UT0660'MILE TO HARDINGS BEACH ROAD.  FOLLOW THE LATTER SW 0.7 MILE TO ITS
 UT0660'END, TURN SHARP LEFT AND DRIVE SE UP OVER A STEEP BANK.  FOLLOW A
 UT0660'CART ROAD ALONG THE SAND DUNES AND BEACH ABOUT 1.3 MILES TO
 UT0660'HARDINGS BEACH LIGHTHOUSE (ABANDONED).  FROM HERE WALK ABOUT 0.5
 UT0660'MILE EASTERLY ALONG THE INSIDE BEACH TO STATION.
 UT0660
 UT0660                          STATION RECOVERY (1954)
 UT0660
 UT0660'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0660'STATION AND WITNESS MARK WERE RECOVERED IN GOOD CONDITION.  RED
 UT0660'NUN BUOY 10 HAS BEEN MOVED.  THE SE POINT OF HARDING BEACH HAS
 UT0660'EXTENDED TO APPROXIMATELY 1500 FT. FROM THE STATION.  A COMPLETE
 UT0660'NEW DESCRIPTION FOLLOWS--
 UT0660'
 UT0660'STATION IS LOCATED IN THE S PART OF CHATHAM, APPROXIMATELY 1500
 UT0660'FT. NW OF THE SE END OF HARDING BEACH, AND 1.7 MI. SE OF THE BEACH
 UT0660'END OF HARDING BEACH ROAD.  THE MEAN HIGH-WATERLINE OF NANTUCKET
 UT0660'SOUND IS 480 FT. IN BEARING 37 DEG (MAG.).  THE MEAN
 UT0660'HIGH-WATERLINE OF OYSTER POND RIVER IS 268 FT. IN BEARING 220 DEG
 UT0660'(MAG.).  A TIDAL BENCH-MARK DISK, STAMPED NO 5 1954 AND SET IN THE
 UT0660'TOP OF A 10- BY 10-IN. CONCRETE MONUMENT PROJECTING 3 IN.
 UT0660'
 UT0660'WITNESS MARK IS 230.75 FT. N 86 DEG E (MAG.) FROM THE STATION.  A
 UT0660'TIDAL BENCH-MARK DISK, STAMPED NO 4 1934 AND SET IN THE TOP OF A
 UT0660'10- BY 10-IN. CONCRETE MONUMENT 3 IN. BELOW THE GROUND.
 UT0660'
 UT0660'VIEW FROM THE GROUND IS CLEAR IN ALL DIRECTIONS.
 UT0660'
 UT0660'TO REACH THE STATION FROM ROUTE 28, TURN S INTO BARN HILL ROAD AT
 UT0660'A POINT ABOUT 1.6 MI. E OF THE SOUTH CHATHAM POST OFFICE.  FOLLOW
 UT0660'BARN HILL ROAD S FOR 0.4 MI. TO HARDING BEACH ROAD, FOLLOW THE
 UT0660'LATTER SW FOR 0.7 MI. TO ITS END, TURN SHARP LEFT AND DRIVE SE UP
 UT0660'OVER A STEEP BANK.  FOLLOW A SAND ROAD ALONG THE BEACH ABOUT 1.3
 UT0660'MI. TO STAGE HARBOR LIGHTHOUSE (ABANDONED).  FROM HERE, WALK ABOUT
 UT0660'0.5 MI. E ALONG THE INSIDE BEACH TO THE STATION.
 UT0660
 UT0660                          STATION RECOVERY (1958)
 UT0660
 UT0660'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0660'STATION AND WITNESS MARKS WERE SEARCHED FOR ON TWO DIFFERENT DAYS
 UT0660'BUT WERE NOT RECOVERED.  THIS SPRING THE CHANNEL WAS DEEPENED AND
 UT0660'SAND SPREAD OVER THE STATION-LOCATION AND THE STATION MAY BE UNDER
 UT0660'ABOUT 5 FT. OF SAND.
 UT0660
 UT0660                          STATION RECOVERY (1995)
 UT0660
 UT0660'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0660'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4428 ***********************************************************************
 MY4428  DESIGNATION -  HARDING LEDGE BEACON
 MY4428  PID         -  MY4428
 MY4428  STATE/COUNTY-  MA/PLYMOUTH
 MY4428  COUNTRY     -  US
 MY4428  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4428
 MY4428                         *CURRENT SURVEY CONTROL
 MY4428  ______________________________________________________________________
 MY4428* NAD 83(1996) POSITION- 42 18 16.81543(N) 070 50 53.90471(W)   ADJUSTED
 MY4428  ______________________________________________________________________
 MY4428  GEOID HEIGHT    -        -27.575 (meters)                     GEOID18
 MY4428  LAPLACE CORR    -          2.50  (seconds)                    DEFLEC18
 MY4428  HORZ ORDER      -  THIRD
 MY4428
 MY4428.The horizontal coordinates were established by classical geodetic methods
 MY4428.and adjusted by the National Geodetic Survey in June 1998.
 MY4428
 MY4428.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4428.GEOID18 height accuracy estimate available here.
 MY4428
 MY4428.Click photographs - Photos may exist for this station.
 MY4428
 MY4428.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4428
 MY4428. The following values were computed from the NAD 83(1996) position.
 MY4428
 MY4428;                    North         East     Units Scale Factor Converg.
 MY4428;SPC MA M     -   895,115.109   253,732.611   MT  0.99996619   +0 26 15.9
 MY4428;SPC MA M     - 2,936,723.49    832,454.41   sFT  0.99996619   +0 26 15.9
 MY4428;UTM  19      - 4,685,258.578   347,657.442   MT  0.99988556   -1 14 39.4
 MY4428
 MY4428_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4765785258(NAD 83)
 MY4428
 MY4428                          SUPERSEDED SURVEY CONTROL
 MY4428
 MY4428  NAD 83(1996)-  42 18 16.81412(N)    070 50 53.90386(W) AD(       ) 3
 MY4428  NAD 83(1992)-  42 18 16.81419(N)    070 50 53.90412(W) AD(       ) 3
 MY4428  NAD 83(1992)-  42 18 16.81808(N)    070 50 53.90190(W) AD(       ) 3
 MY4428  NAD 83(1986)-  42 18 16.81815(N)    070 50 53.90308(W) AD(       ) 3
 MY4428  NAD 27      -  42 18 16.46000(N)    070 50 55.74500(W) AD(       ) 3
 MY4428  USSD        -  42 18 17.03200(N)    070 50 55.68100(W) AD(       ) 3
 MY4428
 MY4428.Superseded values are not recommended for survey control.
 MY4428
 MY4428.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4428.See file dsdata.pdf to determine how the superseded data were derived.
 MY4428
 MY4428_MARKER: 14 = NAVIGATION LIGHT
 MY4428
 MY4428  HISTORY     - Date     Condition        Report By
 MY4428  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4428  HISTORY     - 1940     GOOD             CGS
 MY4428
 MY4428                          STATION DESCRIPTION
 MY4428
 MY4428'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4428'THIS INTERSECTION STATION IS ABOUT 2 MILES E OF POINT ALLERTON
 MY4428'DISTRICT OF THE TOWN OF HULL.
 MY4428'
 MY4428'THE POINT OBSERVED ON WAS THE BLACK IRON SPINDLE WITH A
 MY4428'HORIZONTAL WHEEL AT THE TOP.  IT IS IN THREE FEET OF WATER AND
 MY4428'RISES FROM A GROUP OF ROCKS WHICH ARE BARED AT LOW TIDE AND
 MY4428'WHICH ARE KNOWN AS HARDING LEDGE.
 MY4428
 MY4428                          STATION RECOVERY (1940)
 MY4428
 MY4428'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4428'STATION IS AN UNLIGHTED BLACK BEACON ON HARDING LEDGE, ABOUT
 MY4428'1-3/4 MILES E OF POINT ALLERTON.  IT IS A HORIZONTAL WHEEL ON
 MY4428'AN IRON SPINDLE AND IS IN 3 FEET OF WATER.
 MY4428'
 MY4428'THE SPINDLE WAS OBSERVED UPON FROM TRIANGULATION STATIONS
 MY4428'NANTASKET 1846.  BOSTON LIGHT DATUM.  OUTER BREWSTER O.B. (U.S.E.).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3601 ***********************************************************************
 MY3601  DESIGNATION -  HARDING TERRACE
 MY3601  PID         -  MY3601
 MY3601  STATE/COUNTY-  MA/NORFOLK
 MY3601  COUNTRY     -  US
 MY3601  USGS QUAD   -  NORWOOD (2018)
 MY3601
 MY3601                         *CURRENT SURVEY CONTROL
 MY3601  ______________________________________________________________________
 MY3601* NAD 83(1996) POSITION- 42 14 52.18732(N) 071 08 44.71380(W)   ADJUSTED
 MY3601* NAVD 88 ORTHO HEIGHT -    52.    (meters)      171.    (feet) SCALED
 MY3601  ______________________________________________________________________
 MY3601  GEOID HEIGHT    -        -28.165 (meters)                     GEOID18
 MY3601  LAPLACE CORR    -          2.22  (seconds)                    DEFLEC18
 MY3601  HORZ ORDER      -  SECOND
 MY3601
 MY3601.The horizontal coordinates were established by classical geodetic methods
 MY3601.and adjusted by the National Geodetic Survey in June 1998.
 MY3601
 MY3601.The orthometric height was scaled from a topographic map.
 MY3601
 MY3601.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3601.GEOID18 height accuracy estimate available here.
 MY3601
 MY3601.Click photographs - Photos may exist for this station.
 MY3601
 MY3601.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3601
 MY3601. The following values were computed from the NAD 83(1996) position.
 MY3601
 MY3601;                    North         East     Units Scale Factor Converg.
 MY3601;SPC MA M     -   888,656.927   229,234.296   MT  0.99996489   +0 14 16.6
 MY3601;SPC MA M     - 2,915,535.27    752,079.52   sFT  0.99996489   +0 14 16.6
 MY3601;UTM  19      - 4,679,522.248   322,980.933   MT  0.99998557   -1 26 35.0
 MY3601
 MY3601!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3601!SPC MA M     -   0.99999630  x   0.99996489  =   0.99996119
 MY3601!UTM  19      -   0.99999630  x   0.99998557  =   0.99998187
 MY3601
 MY3601_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2298079522(NAD 83)
 MY3601
 MY3601                          SUPERSEDED SURVEY CONTROL
 MY3601
 MY3601  NAD 83(1992)-  42 14 52.18587(N)    071 08 44.71323(W) AD(       ) 2
 MY3601  NAD 83(1986)-  42 14 52.19091(N)    071 08 44.71222(W) AD(       ) 2
 MY3601  NAD 27      -  42 14 51.83900(N)    071 08 46.52500(W) AD(       ) 2
 MY3601
 MY3601.Superseded values are not recommended for survey control.
 MY3601
 MY3601.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3601.See file dsdata.pdf to determine how the superseded data were derived.
 MY3601
 MY3601_MARKER: H = DRILL HOLE
 MY3601_SETTING: 66 = SET IN ROCK OUTCROP
 MY3601_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3601+STABILITY: POSITION/ELEVATION WELL
 MY3601
 MY3601  HISTORY     - Date     Condition        Report By
 MY3601  HISTORY     - 1935     MONUMENTED       MAGS
 MY3601  HISTORY     - 1938     GOOD             MA0120
 MY3601  HISTORY     - 20050710 MARK NOT FOUND   GEOCAC
 MY3601
 MY3601                          STATION DESCRIPTION
 MY3601
 MY3601'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3601'A STATE SURVEY STANDARD DISK SET IN TOP OF STEEP LEDGE 12 FEET
 MY3601'HIGH, ON THE LONG AXIS OF FLEMING STREET, ABOUT 600 FEET NE OF
 MY3601'LEONARD STREET AND WITHIN 230 FEET OF THE BOSTON CITY LINE, ON
 MY3601'THE EASTERN EDGE OF DEDHAM.
 MY3601'
 MY3601'STATION IS 237.07 FEET S 75 DEGREE W FROM AN OLD STATION, HARDING
 MY3601'TERRACE, ESTABLISHED BY THE TOWN OF DEDHAM, AND MARKED BY A
 MY3601'DRILL HOLE WITHIN A TRIANGLE IN A LEDGE OPPOSITE THE E END OF
 MY3601'HARDING TERRACE, A FEW FEET ACROSS THE BOSTON-DEDHAM LINE, IN
 MY3601'HYDE PARK.  THIS LATTER STATION IS 7.4 FEET SE OF A STONE WALL
 MY3601'AND 11.23 FEET E OF A SPIKE IN THE WALL, SET ON THE EXTENDED
 MY3601'CENTER LINE OF HARDING TERRACE, THE NEXT PARALLEL STREET NE OF
 MY3601'FLEMING STREET.  THE STREETS E OF THE BOULEVARD ARE ONLY
 MY3601'ROUGHLY GRADED.
 MY3601'
 MY3601'THE VIEW IS LIMITED TO ABOUT 4 MILES.  BOTH STATIONS MAY BE
 MY3601'REACHED FROM DEDHAM VIA HIGH STREET, MILL LANE, DEDHAM
 MY3601'BOULEVARD, HARDING TERRACE, LEONARD STREET AND FLEMING STREET.
 MY3601
 MY3601                          STATION RECOVERY (1938)
 MY3601
 MY3601'RECOVERY NOTE BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3601'STATION WAS INCORPORATED INTO BOSTON CITY PLANNING BOARD MAIN
 MY3601'TRIANGULATION SCHEME IN 1938.  THE ORIGINAL DESCRIPTION WAS
 MY3601'FOUND TO BE CORRECT BUT INADEQUATE.
 MY3601'
 MY3601'REFERENCE MARKS WERE PLACED IN LEDGE OUTCROP IN THE NEAR
 MY3601'VICINITY AND STAMPED HARDING TERRACE R.M.NO.1 AND R.M.NO.2
 MY3601'RESPECTIVELY.
 MY3601'
 MY3601'REFERENCE MARK NO.1 IS LOCATED APPROXIMATELY 90 FEET E OF THE
 MY3601'STATION MARK IN THE LEDGE OUTCROP NEAR THE BOUNDARY OF THE
 MY3601'FAIRVIEW CEMETERY.
 MY3601'
 MY3601'REFERENCE MARK NO.2 IS LOCATED APPROXIMATELY 98 FEET S OF THE
 MY3601'STATION IN A HIGH OUTCROP OF LEDGE.
 MY3601
 MY3601                          STATION RECOVERY (2005)
 MY3601
 MY3601'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY3601'AT THE COORDINATES FOR THIS MARK, A DRILL HOLE WAS FOUND BUT NO DISK
 MY3601'OR STEM.  RECOVERED REFERENCE DISK 2, A BOSTON PLANNING DISK ON A
 MY3601'SEPARATE ROCK LEDGE.  REFERENCE 1 WAS NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0656 ***********************************************************************
 UT0656  DESIGNATION -  HARDING WEST
 UT0656  PID         -  UT0656
 UT0656  STATE/COUNTY-  MA/BARNSTABLE
 UT0656  COUNTRY     -  US
 UT0656  USGS QUAD   -  CHATHAM (2018)
 UT0656
 UT0656                         *CURRENT SURVEY CONTROL
 UT0656  ______________________________________________________________________
 UT0656* NAD 83(1996) POSITION- 41 39 29.52606(N) 069 58 56.10767(W)   ADJUSTED
 UT0656* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 UT0656  ______________________________________________________________________
 UT0656  GEOID HEIGHT    -        -28.107 (meters)                     GEOID18
 UT0656  LAPLACE CORR    -         -0.04  (seconds)                    DEFLEC18
 UT0656  HORZ ORDER      -  SECOND
 UT0656
 UT0656.The horizontal coordinates were established by classical geodetic methods
 UT0656.and adjusted by the National Geodetic Survey in June 1998.
 UT0656
 UT0656.The orthometric height was scaled from a topographic map.
 UT0656
 UT0656.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0656.GEOID18 height accuracy estimate available here.
 UT0656
 UT0656.Click photographs - Photos may exist for this station.
 UT0656
 UT0656.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0656
 UT0656. The following values were computed from the NAD 83(1996) position.
 UT0656
 UT0656;                    North         East     Units Scale Factor Converg.
 UT0656;SPC MA M     -   824,230.959   326,411.715   MT  1.00000907   +1 01 10.3
 UT0656;SPC MA M     - 2,704,164.40  1,070,902.43   sFT  1.00000907   +1 01 10.3
 UT0656;UTM  19      - 4,612,293.863   418,217.870   MT  0.99968230   -0 39 10.5
 UT0656
 UT0656!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0656!SPC MA M     -   1.00000398  x   1.00000907  =   1.00001305
 UT0656!UTM  19      -   1.00000398  x   0.99968230  =   0.99968628
 UT0656
 UT0656:                Primary Azimuth Mark                     Grid Az
 UT0656:SPC MA M     -  116 AP MAGS 1938                         311 55 51.1
 UT0656:UTM  19      -  116 AP MAGS 1938                         313 36 11.9
 UT0656
 UT0656_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1821712293(NAD 83)
 UT0656
 UT0656|---------------------------------------------------------------------|
 UT0656| PID    Reference Object                     Distance      Geod. Az  |
 UT0656|                                                           dddmmss.s |
 UT0656| CB8028 HARDING WEST RM 2                    51.130 METERS 06101     |
 UT0656| UT0649 116 AP MAGS 1938                    APPROX. 1.5 KM 3125701.4 |
 UT0656| CB8027 HARDING WEST RM 1                    67.910 METERS 32850     |
 UT0656|---------------------------------------------------------------------|
 UT0656
 UT0656                          SUPERSEDED SURVEY CONTROL
 UT0656
 UT0656  NAD 83(1992)-  41 39 29.52469(N)    069 58 56.10669(W) AD(       ) 2
 UT0656  NAD 83(1986)-  41 39 29.52309(N)    069 58 56.10329(W) AD(       ) 2
 UT0656  NAD 27      -  41 39 29.12300(N)    069 58 58.05300(W) AD(       ) 2
 UT0656
 UT0656.Superseded values are not recommended for survey control.
 UT0656
 UT0656.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0656.See file dsdata.pdf to determine how the superseded data were derived.
 UT0656
 UT0656_MARKER: DD = SURVEY DISK
 UT0656_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0656
 UT0656  HISTORY     - Date     Condition        Report By
 UT0656  HISTORY     - 1938     MONUMENTED       MAGS
 UT0656  HISTORY     - 1954     POOR             CGS
 UT0656  HISTORY     - 1965     MARK NOT FOUND   CGS
 UT0656  HISTORY     - 19950201 MARK NOT FOUND   USPSQD
 UT0656  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0656
 UT0656                          STATION DESCRIPTION
 UT0656
 UT0656'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 UT0656'STATION IS LOCATED IN SOUTHERN PART OF CHATHAM, ON HARDINGS
 UT0656'BEACH, ON SMALL SAND HILL ABOUT 10 FEET HIGH, ABOUT 500 FEET NE OF
 UT0656'MEAN HIGH-WATER MARK ON NANTUCKET SOUND, 376.8 FEET E OF MOST SE
 UT0656'CORNER OF MAIN BUILDING OF HARDINGS BEACH LIGHTHOUSE (ABANDONED),
 UT0656'AND 190 FEET S OF EDGE OF MARSH ON INSIDE OF HARDINGS BEACH.
 UT0656'
 UT0656'AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE SURVEY STANDARD
 UT0656'DISK, STAMPED HARDING WEST 1938 M.G.S., SET IN A 10.5-INCH
 UT0656'DIAMETER CONCRETE MONUMENT 3 INCHES HIGH.
 UT0656'
 UT0656'REFERENCE MARKS ARE TWO STATE SURVEY STANDARD REFERENCE DISKS,
 UT0656'STAMPED HARDING WEST 1938 M.G.S. NO. 1 AND NO. 2 RESPECTIVELY,
 UT0656'SET IN 10.5-INCH DIAMETER CONCRETE MONUMENTS 6 INCHES HIGH,
 UT0656'LOCATED FROM STATION AS FOLLOWS--REFERENCE MARK NO. 1, IN GEODETIC
 UT0656'AZIMUTH N 31 DEG 10 MIN 24 SEC W.  REFERENCE MARK NO. 2, IN
 UT0656'N 61 DEG 41 MIN E.
 UT0656'
 UT0656'M.G.S. TRAVERSE STATION 116 AP IS VISIBLE FROM THE GROUND, IN
 UT0656'N 47 DEG 03 MIN W.  IT IS MARKED BY A
 UT0656'MASSACHUSETTS P.W.D. STANDARD TRAVERSE DISK, STAMPED 116 AP SET IN
 UT0656'A 12-INCH DIAMETER CONCRETE MONUMENT 1 INCH HIGH, LOCATED 0.3 MILE
 UT0656'E OF BEACH END OF HARDINGS BEACH ROAD, ABOUT 200 FEET N OF MEAN
 UT0656'HIGHWATER MARK ON NANTUCKET SOUND, ON CREST OF THIRD GRASS RIDGE
 UT0656'FROM NANTUCKET SOUND, 213.7 FEET S OF INTERSECTION OF E AND W MAIN
 UT0656'MOSQUITO CONTROL DITCH AND SOUTHERN SPUR DITCH, 11 FEET W OF
 UT0656'SOUTHERLY SAND ROAD AND 142 FEET S OF INTERSECTION OF THIS ROAD
 UT0656'WITH FIRST EASTERLY SAND ROAD.
 UT0656'
 UT0656'VIEW FROM GROUND CLEAR IN ALL DIRECTIONS.
 UT0656'
 UT0656'TO REACH HARDING WEST, FROM ROUTE 28, IN CHATHAM, TURN S INTO BARN
 UT0656'HILL ROAD AT A POINT ABOUT 1.6 MILES E OF SOUTH CHATHAM POST
 UT0656'OFFICE AND ABOUT 1.7 MILES W OF CHATHAM RAILROAD STATION.  FOLLOW
 UT0656'BARN HILL ROAD S 0.4 MILE TO HARDINGS BEACH ROAD, FOLLOW THE
 UT0656'LATTER SW 0.7 MILE TO ITS END, TURN SHARP LEFT AND DRIVE SE UP
 UT0656'OVER A STEEP BANK.  FOLLOW A CART ROAD ALONG THE SAND DUNES AND
 UT0656'BEACH ABOUT 1.3 MILES TO THE LIGHTHOUSE, PASSING TRAVERSE STATION
 UT0656'116 AP AT 0.3 MILE.
 UT0656
 UT0656                          STATION RECOVERY (1954)
 UT0656
 UT0656'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0656'STATION WAS RECOVERED IN POOR CONDITION.  MONUMENT APPEARS TO BE
 UT0656'ALMOST COMPLETELY EXPOSED, BUT IT DOES NOT SEEM TO BE DISTURBED AS
 UT0656'YET.  REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.  DISKS ARE
 UT0656'U.S.C. AND G.S. STANDARD DISKS RATHER THAN STATE SURVEY DISKS.  A
 UT0656'COMPLETE NEW DESCRIPTION FOLLOWS--
 UT0656'
 UT0656'STATION IS LOCATED IN THE S PART OF CHATHAM, ON HARDING BEACH,
 UT0656'376.8 FT. E OF THE MOST SE CORNER OF THE MAIN BUILDING OF STAGE
 UT0656'HARBOR LIGHTHOUSE (ABANDONED).  THE MEAN HIGH-WATERLINE OF
 UT0656'NANTUCKET SOUND IS 524 FT. IN BEARING 53 DEG (MAG.).  THE EDGE OF
 UT0656'THE MARSH ON THE INSIDE OF THE BEACH IS 205 FT. IN BEARING 236 DEG
 UT0656'(MAG.).  A STANDARD DISK, STAMPED HARDING WEST 1938 MGS AND SET IN
 UT0656'THE TOP OF A 10-IN. CONCRETE MONUMENT PROJECTING 30 IN.
 UT0656'
 UT0656'REFERENCE MARK 1 IS 222.8 FT. FROM THE STATION IN GEODETIC AZIMUTH
 UT0656'148 DEG 49 MIN 36 SEC ACCORDING TO THE ORIGINAL DESCRIPTION.  A
 UT0656'STANDARD DISK, UNSTAMPED AND SET IN THE TOP OF A 10-IN. CONCRETE
 UT0656'MONUMENT PROJECTING 1 IN.
 UT0656'
 UT0656'REFERENCE MARK 2 IS 167.75 FT. FROM THE STATION IN GEODETIC
 UT0656'AZIMUTH 241 DEG 00 MIN 41 SEC ACCORDING TO THE ORIGINAL
 UT0656'DESCRIPTION.  A STANDARD DISK, UNSTAMPED AND SET IN THE TOP OF A
 UT0656'10-IN. CONCRETE MONUMENT FLUSH WITH THE GROUND.
 UT0656'
 UT0656'VIEW FROM THE GROUND IS CLEAR IN ALL DIRECTIONS.
 UT0656'
 UT0656'TO REACH THE STATION FROM ROUTE 28 IN CHATHAM, TURN S INTO BARN
 UT0656'HILL ROAD AT A POINT ABOUT 1.6 MI. E OF THE SOUTH CHATHAM POST
 UT0656'OFFICE.  FOLLOW BARN HILL ROAD S FOR 0.4 MI. TO HARDING BEACH
 UT0656'ROAD, FOLLOW THE LATTER SW FOR 0.7 MI. TO ITS END, TURN SHARP LEFT
 UT0656'AND DRIVE SE OVER A STEEP BANK.  FOLLOW A SAND ROAD FOR ABOUT 1.3
 UT0656'MI. TO THE LIGHTHOUSE.
 UT0656
 UT0656                          STATION RECOVERY (1965)
 UT0656
 UT0656'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 UT0656'STATION HAS BEEN DESTROYED.
 UT0656
 UT0656                          STATION RECOVERY (1995)
 UT0656
 UT0656'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0656'MARK NOT FOUND.
 UT0656
 UT0656                          STATION RECOVERY (2001)
 UT0656
 UT0656'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0656'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4103 ***********************************************************************
 LW4103  DESIGNATION -  HARLOW
 LW4103  PID         -  LW4103
 LW4103  STATE/COUNTY-  MA/BARNSTABLE
 LW4103  COUNTRY     -  US
 LW4103  USGS QUAD   -  SANDWICH (2018)
 LW4103
 LW4103                         *CURRENT SURVEY CONTROL
 LW4103  ______________________________________________________________________
 LW4103* NAD 83(1996) POSITION- 41 40 01.34305(N) 070 28 20.78752(W)   ADJUSTED
 LW4103* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 LW4103  ______________________________________________________________________
 LW4103  GEOID HEIGHT    -        -28.216 (meters)                     GEOID18
 LW4103  LAPLACE CORR    -          4.04  (seconds)                    DEFLEC18
 LW4103  HORZ ORDER      -  THIRD
 LW4103
 LW4103.The horizontal coordinates were established by classical geodetic methods
 LW4103.and adjusted by the National Geodetic Survey in June 1998.
 LW4103
 LW4103.The orthometric height was scaled from a topographic map.
 LW4103
 LW4103.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4103.GEOID18 height accuracy estimate available here.
 LW4103
 LW4103.Click photographs - Photos may exist for this station.
 LW4103
 LW4103.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4103
 LW4103. The following values were computed from the NAD 83(1996) position.
 LW4103
 LW4103;                    North         East     Units Scale Factor Converg.
 LW4103;SPC MA M     -   824,603.340   285,574.993   MT  1.00000763   +0 41 24.9
 LW4103;SPC MA M     - 2,705,386.12    936,923.96   sFT  1.00000763   +0 41 24.9
 LW4103;UTM  19      - 4,613,856.340   377,420.718   MT  0.99978490   -0 58 44.4
 LW4103
 LW4103!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4103!SPC MA M     -   0.99999946  x   1.00000763  =   1.00000709
 LW4103!UTM  19      -   0.99999946  x   0.99978490  =   0.99978436
 LW4103
 LW4103:                Primary Azimuth Mark                     Grid Az
 LW4103:SPC MA M     -  EXTRA PEG                                356 12 08.0
 LW4103:UTM  19      -  EXTRA PEG                                357 52 17.3
 LW4103
 LW4103_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7742013856(NAD 83)
 LW4103
 LW4103|---------------------------------------------------------------------|
 LW4103| PID    Reference Object                     Distance      Geod. Az  |
 LW4103|                                                           dddmmss.s |
 LW4103| LW4089 EXTRA FLAG                          202.884 METERS 04539     |
 LW4103| LW4105 HARLOW BASE 2                       123.063 METERS 07246     |
 LW4103| LW4104 HARLOW BASE 1                       115.871 METERS 10641     |
 LW4103| LW4087 CORN                                296.675 METERS 32343     |
 LW4103| LW4084 EXTRA PEG                           APPROX. 0.6 KM 3565332.9 |
 LW4103|---------------------------------------------------------------------|
 LW4103
 LW4103                          SUPERSEDED SURVEY CONTROL
 LW4103
 LW4103  NAD 83(1992)-  41 40 01.34139(N)    070 28 20.78646(W) AD(       ) 3
 LW4103  NAD 83(1986)-  41 40 01.34210(N)    070 28 20.78630(W) AD(       ) 3
 LW4103  NAD 27      -  41 40 00.95400(N)    070 28 22.71600(W) AD(       ) 3
 LW4103  USSD        -  41 40 01.56000(N)    070 28 22.61000(W) AD(       ) 3
 LW4103
 LW4103.Superseded values are not recommended for survey control.
 LW4103
 LW4103.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4103.See file dsdata.pdf to determine how the superseded data were derived.
 LW4103
 LW4103
 LW4103  HISTORY     - Date     Condition        Report By
 LW4103  HISTORY     - 1887     MONUMENTED       CGS
 LW4103  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4103  HISTORY     - 19950401 MARK NOT FOUND   USPSQD
 LW4103
 LW4103                          STATION DESCRIPTION
 LW4103
 LW4103'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4103'NOT RECOVERED.  STATION WAS PLOTTED AND SEARCHED FOR.  CHARACTER
 LW4103'OF THE MARK NOT KNOWN.
 LW4103
 LW4103                          STATION RECOVERY (1995)
 LW4103
 LW4103'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4103'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4104 ***********************************************************************
 LW4104  DESIGNATION -  HARLOW BASE 1
 LW4104  PID         -  LW4104
 LW4104  STATE/COUNTY-  MA/BARNSTABLE
 LW4104  COUNTRY     -  US
 LW4104  USGS QUAD   -  SANDWICH (2018)
 LW4104
 LW4104                         *CURRENT SURVEY CONTROL
 LW4104  ______________________________________________________________________
 LW4104* NAD 83(1996) POSITION- 41 40 00.26488(N) 070 28 15.98960(W)   ADJUSTED
 LW4104* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 LW4104  ______________________________________________________________________
 LW4104  GEOID HEIGHT    -        -28.214 (meters)                     GEOID18
 LW4104  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 LW4104  HORZ ORDER      -  THIRD
 LW4104
 LW4104.The horizontal coordinates were established by classical geodetic methods
 LW4104.and adjusted by the National Geodetic Survey in June 1998.
 LW4104
 LW4104.The orthometric height was scaled from a topographic map.
 LW4104
 LW4104.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4104.GEOID18 height accuracy estimate available here.
 LW4104
 LW4104.Click photographs - Photos may exist for this station.
 LW4104
 LW4104.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4104
 LW4104. The following values were computed from the NAD 83(1996) position.
 LW4104
 LW4104;                    North         East     Units Scale Factor Converg.
 LW4104;SPC MA M     -   824,571.416   285,686.381   MT  1.00000768   +0 41 28.1
 LW4104;SPC MA M     - 2,705,281.39    937,289.40   sFT  1.00000768   +0 41 28.1
 LW4104;UTM  19      - 4,613,821.193   377,531.103   MT  0.99978457   -0 58 41.2
 LW4104
 LW4104!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4104!SPC MA M     -   0.99999946  x   1.00000768  =   1.00000714
 LW4104!UTM  19      -   0.99999946  x   0.99978457  =   0.99978403
 LW4104
 LW4104:                Primary Azimuth Mark                     Grid Az
 LW4104:SPC MA M     -  EXTRA PEG                                345 59 56.5
 LW4104:UTM  19      -  EXTRA PEG                                347 40 05.8
 LW4104
 LW4104_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7753113821(NAD 83)
 LW4104
 LW4104|---------------------------------------------------------------------|
 LW4104| PID    Reference Object                     Distance      Geod. Az  |
 LW4104|                                                           dddmmss.s |
 LW4104| LW4105 HARLOW BASE 2                        70.041 METERS 00522     |
 LW4104| LW4120 HARLOW TRAVERSE 1                    40.340 METERS 16650     |
 LW4104| LW4103 HARLOW                              115.871 METERS 28641     |
 LW4104| LW4084 EXTRA PEG                           APPROX. 0.6 KM 3464124.6 |
 LW4104|---------------------------------------------------------------------|
 LW4104
 LW4104                          SUPERSEDED SURVEY CONTROL
 LW4104
 LW4104  NAD 83(1992)-  41 40 00.26322(N)    070 28 15.98854(W) AD(       ) 3
 LW4104  NAD 83(1986)-  41 40 00.26392(N)    070 28 15.98836(W) AD(       ) 3
 LW4104  NAD 27      -  41 39 59.87600(N)    070 28 17.91900(W) AD(       ) 3
 LW4104  USSD        -  41 40 00.48000(N)    070 28 17.81000(W) AD(       ) 3
 LW4104
 LW4104.Superseded values are not recommended for survey control.
 LW4104
 LW4104.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4104.See file dsdata.pdf to determine how the superseded data were derived.
 LW4104
 LW4104
 LW4104  HISTORY     - Date     Condition        Report By
 LW4104  HISTORY     - UNK      MONUMENTED
 LW4104  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4104  HISTORY     - 19950401 MARK NOT FOUND   USPSQD
 LW4104
 LW4104                          STATION DESCRIPTION
 LW4104
 LW4104'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4104'NOT RECOVERED.  STATION WAS PLOTTED AND THE AREA WAS
 LW4104'SEARCHED.  CHARACTER OF THE MARK NOT KNOWN.
 LW4104
 LW4104                          STATION RECOVERY (1995)
 LW4104
 LW4104'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4104'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4105 ***********************************************************************
 LW4105  DESIGNATION -  HARLOW BASE 2
 LW4105  PID         -  LW4105
 LW4105  STATE/COUNTY-  MA/BARNSTABLE
 LW4105  COUNTRY     -  US
 LW4105  USGS QUAD   -  SANDWICH (2018)
 LW4105
 LW4105                         *CURRENT SURVEY CONTROL
 LW4105  ______________________________________________________________________
 LW4105* NAD 83(1996) POSITION- 41 40 02.52520(N) 070 28 15.70684(W)   ADJUSTED
 LW4105* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 LW4105  ______________________________________________________________________
 LW4105  GEOID HEIGHT    -        -28.213 (meters)                     GEOID18
 LW4105  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 LW4105  HORZ ORDER      -  THIRD
 LW4105
 LW4105.The horizontal coordinates were established by classical geodetic methods
 LW4105.and adjusted by the National Geodetic Survey in June 1998.
 LW4105
 LW4105.The orthometric height was scaled from a topographic map.
 LW4105
 LW4105.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4105.GEOID18 height accuracy estimate available here.
 LW4105
 LW4105.Click photographs - Photos may exist for this station.
 LW4105
 LW4105.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4105
 LW4105. The following values were computed from the NAD 83(1996) position.
 LW4105
 LW4105;                    North         East     Units Scale Factor Converg.
 LW4105;SPC MA M     -   824,641.226   285,692.080   MT  1.00000758   +0 41 28.3
 LW4105;SPC MA M     - 2,705,510.42    937,308.10   sFT  1.00000758   +0 41 28.3
 LW4105;UTM  19      - 4,613,890.792   377,538.832   MT  0.99978455   -0 58 41.0
 LW4105
 LW4105!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4105!SPC MA M     -   0.99999946  x   1.00000758  =   1.00000704
 LW4105!UTM  19      -   0.99999946  x   0.99978455  =   0.99978401
 LW4105
 LW4105:                Primary Azimuth Mark                     Grid Az
 LW4105:SPC MA M     -  EXTRA PEG                                343 39 39.9
 LW4105:UTM  19      -  EXTRA PEG                                345 19 49.2
 LW4105
 LW4105_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7753813890(NAD 83)
 LW4105
 LW4105|---------------------------------------------------------------------|
 LW4105| PID    Reference Object                     Distance      Geod. Az  |
 LW4105|                                                           dddmmss.s |
 LW4105| LW4089 EXTRA FLAG                          108.897 METERS 01439     |
 LW4105| LW4104 HARLOW BASE 1                        70.041 METERS 18522     |
 LW4105| LW4103 HARLOW                              123.063 METERS 25246     |
 LW4105| LW4087 CORN                                356.345 METERS 30440     |
 LW4105| LW4084 EXTRA PEG                           APPROX. 0.5 KM 3442108.2 |
 LW4105|---------------------------------------------------------------------|
 LW4105
 LW4105                          SUPERSEDED SURVEY CONTROL
 LW4105
 LW4105  NAD 83(1992)-  41 40 02.52354(N)    070 28 15.70579(W) AD(       ) 3
 LW4105  NAD 83(1986)-  41 40 02.52425(N)    070 28 15.70561(W) AD(       ) 3
 LW4105  NAD 27      -  41 40 02.13600(N)    070 28 17.63600(W) AD(       ) 3
 LW4105  USSD        -  41 40 02.74000(N)    070 28 17.53000(W) AD(       ) 3
 LW4105
 LW4105.Superseded values are not recommended for survey control.
 LW4105
 LW4105.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4105.See file dsdata.pdf to determine how the superseded data were derived.
 LW4105
 LW4105
 LW4105  HISTORY     - Date     Condition        Report By
 LW4105  HISTORY     - UNK      MONUMENTED
 LW4105  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4105  HISTORY     - 19950401 MARK NOT FOUND   USPSQD
 LW4105
 LW4105                          STATION DESCRIPTION
 LW4105
 LW4105'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4105'NOT RECOVERED.  THE STATION WAS PLOTTED AND THE AREA
 LW4105'SEARCHED.  CHARACTER OF THE MARK NOT KNOWN.
 LW4105
 LW4105                          STATION RECOVERY (1995)
 LW4105
 LW4105'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4105'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1486 ***********************************************************************
 MZ1486  DESIGNATION -  HARRINGTON
 MZ1486  PID         -  MZ1486
 MZ1486  STATE/COUNTY-  MA/WORCESTER
 MZ1486  COUNTRY     -  US
 MZ1486  USGS QUAD   -  ROYALSTON (2018)
 MZ1486
 MZ1486                         *CURRENT SURVEY CONTROL
 MZ1486  ______________________________________________________________________
 MZ1486* NAD 83(1996) POSITION- 42 39 10.19475(N) 072 08 35.74276(W)   ADJUSTED
 MZ1486* NAVD 88 ORTHO HEIGHT -   369.    (meters)     1211.    (feet) SCALED
 MZ1486  ______________________________________________________________________
 MZ1486  GEOID HEIGHT    -        -27.786 (meters)                     GEOID18
 MZ1486  LAPLACE CORR    -          1.56  (seconds)                    DEFLEC18
 MZ1486  HORZ ORDER      -  SECOND
 MZ1486
 MZ1486.The horizontal coordinates were established by classical geodetic methods
 MZ1486.and adjusted by the National Geodetic Survey in June 1998.
 MZ1486
 MZ1486.The orthometric height was scaled from a topographic map.
 MZ1486
 MZ1486.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1486.GEOID18 height accuracy estimate available here.
 MZ1486
 MZ1486.Click photographs - Photos may exist for this station.
 MZ1486
 MZ1486.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1486
 MZ1486. The following values were computed from the NAD 83(1996) position.
 MZ1486
 MZ1486;                    North         East     Units Scale Factor Converg.
 MZ1486;SPC MA M     -   933,782.492   147,254.196   MT  0.99999566   -0 25 55.6
 MZ1486;SPC MA M     - 3,063,584.73    483,116.47   sFT  0.99999566   -0 25 55.6
 MZ1486;SPC NH       -    17,086.810   260,921.155   MT  0.99998545   -0 19 22.5
 MZ1486;SPC NH       -    56,058.98    856,038.82   sFT  0.99998545   -0 19 22.5
 MZ1486;UTM  18      - 4,726,220.561   734,162.745   MT  1.00027465   +1 56 11.3
 MZ1486
 MZ1486!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1486!SPC MA M     -   0.99994652  x   0.99999566  =   0.99994218
 MZ1486!SPC NH       -   0.99994652  x   0.99998545  =   0.99993197
 MZ1486!UTM  18      -   0.99994652  x   1.00027465  =   1.00022116
 MZ1486
 MZ1486:                Primary Azimuth Mark                     Grid Az
 MZ1486:SPC MA M     -  CUNNINGHAM                               093 54 34.0
 MZ1486:SPC NH       -  CUNNINGHAM                               093 48 00.9
 MZ1486:UTM  18      -  CUNNINGHAM                               091 32 27.1
 MZ1486
 MZ1486_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3416226220(NAD 83)
 MZ1486
 MZ1486|---------------------------------------------------------------------|
 MZ1486| PID    Reference Object                     Distance      Geod. Az  |
 MZ1486|                                                           dddmmss.s |
 MZ1486| DA3285 WINCHENDON STANDPIPE                               0805546.2 |
 MZ1486| MZ1477 CUNNINGHAM                          APPROX. 8.6 KM 0932838.4 |
 MZ1486| DA2651 HARRINGTON RM 1                      22.333 METERS 09859     |
 MZ1486| DA2652 HARRINGTON RM 2                      28.457 METERS 18404     |
 MZ1486| DA2653 HARRINGTON RM 3                      12.003 METERS 33350     |
 MZ1486|---------------------------------------------------------------------|
 MZ1486
 MZ1486                          SUPERSEDED SURVEY CONTROL
 MZ1486
 MZ1486  NAD 83(1996)-  42 39 10.19446(N)    072 08 35.74249(W) AD(       ) 2
 MZ1486  NAD 83(1992)-  42 39 10.19391(N)    072 08 35.74234(W) AD(       ) 2
 MZ1486  NAD 83(1992)-  42 39 10.19406(N)    072 08 35.74113(W) AD(       ) 2
 MZ1486  NAD 83(1986)-  42 39 10.19638(N)    072 08 35.74011(W) AD(       ) 2
 MZ1486  NAD 27      -  42 39 09.88600(N)    072 08 37.44700(W) AD(       ) 2
 MZ1486
 MZ1486.Superseded values are not recommended for survey control.
 MZ1486
 MZ1486.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1486.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1486
 MZ1486_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1486+SATELLITE: SATELLITE OBSERVATIONS - August 09, 2005
 MZ1486
 MZ1486  HISTORY     - Date     Condition        Report By
 MZ1486  HISTORY     - 1937     MONUMENTED       MAGS
 MZ1486  HISTORY     - 20050809 GOOD             GEOCAC
 MZ1486
 MZ1486                          STATION DESCRIPTION
 MZ1486
 MZ1486'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1486'A STATE SURVEY STANDARD TRIANGULATION DISK, STAMPED HARRINGTON
 MZ1486'1937, SET IN A 3- BY 2-FOOT BOULDER 1.5 FEET HIGH, ON LAND OF
 MZ1486'ARTHUR HARRINGTON, ON SE SIDE OF A HIGH RIDGE IN THE SOUTHEASTERN
 MZ1486'PART OF THE TOWN.  STATION IS 75 FEET S OF A STONE WALL AND 310
 MZ1486'FEET SE OF A 3-FOOT OAK ON THE N SIDE OF THE WALL.
 MZ1486'
 MZ1486'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD DISKS, STAMPED
 MZ1486'HARRINGTON 1937 MGS R.M. NO. 1, R.M. NO. 2, AND R.M. NO. 3,
 MZ1486'RESPECTIVELY, SET IN LEDGE, LOCATED FROM THE STATION AS FOLLOWS--
 MZ1486'
 MZ1486'REFERENCE MARK NO. 1, 73.27 FEET, IN GEODETIC AZIMUTH 278 DEG
 MZ1486'58 MIN 38 SEC.
 MZ1486'
 MZ1486'REFERENCE MARK NO. 2, 93.36 FEET, IN GEODETIC AZIMUTH 4 DEG 04 MIN
 MZ1486'08 SEC.
 MZ1486'
 MZ1486'REFERENCE MARK NO. 3, 39.38 FEET, IN GEODETIC AZIMUTH 153 DEG
 MZ1486'49 MIN 45 SEC.
 MZ1486'
 MZ1486'AZIMUTH MARK IS STANDPIPE, WINCHENDON, IN GEODETIC AZIMUTH
 MZ1486'260 DEG 55 MIN 46 SEC.
 MZ1486'
 MZ1486'TO REACH STATION FROM ROYALSTON POST OFFICE, GO S 200 FEET TO
 MZ1486'S ROYALSTON ROAD, ON LEFT, FOLLOW IT 0.6 MILE EASTERLY TO FORK,
 MZ1486'KEEP RIGHT 0.3 MILE SE TO BRIDGE, CONTINUE SE AND SOUTHERLY 2.1
 MZ1486'MILES TO WHITE HOUSE ON E SIDE OF ROAD BELONGING TO
 MZ1486'MR. HARRINGTON.  ENTER DRIVEWAY BETWEEN HOUSE AND BARN AND
 MZ1486'CONTINUE EASTERLY ON WINDING LANE BETWEEN TWO STONE WALLS,
 MZ1486'PASSING ANOTHER LANE ON RIGHT, TO END OF LANE AND OPENING IN S
 MZ1486'WALL, FROM WHICH A PATH LEADS SE TO STATION, A TOTAL DISTANCE OF
 MZ1486'3600 FEET FROM THE HIGHWAY.
 MZ1486'
 MZ1486'A 12-FOOT TOWER WAS USED IN 1937 AND AFFORDS A CLEAR VIEW
 MZ1486'EXCEPT TOWARD THE N.
 MZ1486
 MZ1486                          STATION RECOVERY (2005)
 MZ1486
 MZ1486'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1486'STATION, RM 1, RM 2, AND RM 3 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4248 ***********************************************************************
 MY4248  DESIGNATION -  HARRIS
 MY4248  PID         -  MY4248
 MY4248  STATE/COUNTY-  MA/PLYMOUTH
 MY4248  COUNTRY     -  US
 MY4248  USGS QUAD   -  WHITMAN (2018)
 MY4248
 MY4248                         *CURRENT SURVEY CONTROL
 MY4248  ______________________________________________________________________
 MY4248* NAD 83(1996) POSITION- 42 06 43.87006(N) 070 59 54.96203(W)   ADJUSTED
 MY4248* NAVD 88 ORTHO HEIGHT -    69.    (meters)      226.    (feet) SCALED
 MY4248  ______________________________________________________________________
 MY4248  GEOID HEIGHT    -        -28.272 (meters)                     GEOID18
 MY4248  LAPLACE CORR    -          1.91  (seconds)                    DEFLEC18
 MY4248  HORZ ORDER      -  THIRD
 MY4248
 MY4248.The horizontal coordinates were established by classical geodetic methods
 MY4248.and adjusted by the National Geodetic Survey in June 1998.
 MY4248
 MY4248.The orthometric height was scaled from a topographic map.
 MY4248
 MY4248.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4248.GEOID18 height accuracy estimate available here.
 MY4248
 MY4248.Click photographs - Photos may exist for this station.
 MY4248
 MY4248.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4248
 MY4248. The following values were computed from the NAD 83(1996) position.
 MY4248
 MY4248;                    North         East     Units Scale Factor Converg.
 MY4248;SPC MA M     -   873,651.764   241,466.619   MT  0.99996574   +0 20 12.5
 MY4248;SPC MA M     - 2,866,305.83    792,211.73   sFT  0.99996574   +0 20 12.5
 MY4248;UTM  19      - 4,664,165.162   334,768.269   MT  0.99993594   -1 20 25.9
 MY4248
 MY4248!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4248!SPC MA M     -   0.99999366  x   0.99996574  =   0.99995940
 MY4248!UTM  19      -   0.99999366  x   0.99993594  =   0.99992960
 MY4248
 MY4248:                Primary Azimuth Mark                     Grid Az
 MY4248:SPC MA M     -  ROCKLAND CONGREGATIONAL CHURCH           073 26 27.3
 MY4248:UTM  19      -  ROCKLAND CONGREGATIONAL CHURCH           075 07 05.7
 MY4248
 MY4248_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3476864165(NAD 83)
 MY4248
 MY4248|---------------------------------------------------------------------|
 MY4248| PID    Reference Object                     Distance      Geod. Az  |
 MY4248|                                                           dddmmss.s |
 MY4248| MY4305 ROCKLAND CONGREGATIONAL CHURCH      APPROX. 7.2 KM 0734639.8 |
 MY4248| MY4269 ABINGTON SWEDENBORGIAN CHURCH       APPROX. 4.6 KM 0964332.5 |
 MY4248| MY4291 ABINGTON CORNER 3                    62.758 METERS 18222     |
 MY4248| MY4292 H E WALLINGS STATION 1889            17.800 METERS 18422     |
 MY4248|---------------------------------------------------------------------|
 MY4248
 MY4248                          SUPERSEDED SURVEY CONTROL
 MY4248
 MY4248  NAD 83(1992)-  42 06 43.86858(N)    070 59 54.96118(W) AD(       ) 3
 MY4248  NAD 83(1986)-  42 06 43.86926(N)    070 59 54.95874(W) AD(       ) 3
 MY4248  NAD 27      -  42 06 43.51400(N)    070 59 56.80200(W) AD(       ) 3
 MY4248  USSD        -  42 06 44.10000(N)    070 59 56.75000(W) AD(       ) 3
 MY4248
 MY4248.Superseded values are not recommended for survey control.
 MY4248
 MY4248.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4248.See file dsdata.pdf to determine how the superseded data were derived.
 MY4248
 MY4248_MARKER: H = DRILL HOLE
 MY4248_SETTING: 80 = SET IN A BOULDER
 MY4248_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4248+STABILITY: SURFACE MOTION
 MY4248
 MY4248  HISTORY     - Date     Condition        Report By
 MY4248  HISTORY     - 1889     MONUMENTED       CGS
 MY4248  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4248
 MY4248                          STATION DESCRIPTION
 MY4248
 MY4248'DESCRIBED BY COAST AND GEODETIC SURVEY 1889 (CHV)
 MY4248'IN THE TOWN OF ABINGTON, IN OPEN PASTURE LAND OWNED BY
 MY4248'ISAAC HARRIS.  STATION MARK IS A DRILL HOLE IN A ROCK.
 MY4248
 MY4248                          STATION RECOVERY (1964)
 MY4248
 MY4248'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4248'NOT RECOVERED.  THERE WERE SEVERAL LARGE ROCKS IN THE AREA, BUT
 MY4248'NO DRILL HOLE WAS FOUND IN ANY OF THEM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4559 ***********************************************************************
 MY4559  DESIGNATION -  HARRYS ROCK LIGHT
 MY4559  PID         -  MY4559
 MY4559  STATE/COUNTY-  MA/PLYMOUTH
 MY4559  COUNTRY     -  US
 MY4559  USGS QUAD   -  HULL (2018)
 MY4559
 MY4559                         *CURRENT SURVEY CONTROL
 MY4559  ______________________________________________________________________
 MY4559* NAD 83(1996) POSITION- 42 17 12.79267(N) 070 55 54.57023(W)   ADJUSTED
 MY4559  ______________________________________________________________________
 MY4559  GEOID HEIGHT    -        -27.736 (meters)                     GEOID18
 MY4559  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 MY4559  HORZ ORDER      -  THIRD
 MY4559
 MY4559.The horizontal coordinates were established by classical geodetic methods
 MY4559.and adjusted by the National Geodetic Survey in June 1998.
 MY4559
 MY4559.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4559.GEOID18 height accuracy estimate available here.
 MY4559
 MY4559.Click photographs - Photos may exist for this station.
 MY4559
 MY4559.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4559
 MY4559. The following values were computed from the NAD 83(1996) position.
 MY4559
 MY4559;                    North         East     Units Scale Factor Converg.
 MY4559;SPC MA M     -   893,090.538   246,859.737   MT  0.99996568   +0 22 54.0
 MY4559;SPC MA M     - 2,930,081.21    809,905.65   sFT  0.99996568   +0 22 54.0
 MY4559;UTM  19      - 4,683,436.724   340,728.572   MT  0.99991213   -1 18 00.3
 MY4559
 MY4559_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4072883436(NAD 83)
 MY4559
 MY4559                          SUPERSEDED SURVEY CONTROL
 MY4559
 MY4559  NAD 83(1996)-  42 17 12.79131(N)    070 55 54.56955(W) AD(       ) 3
 MY4559  NAD 83(1992)-  42 17 12.79136(N)    070 55 54.56965(W) AD(       ) 3
 MY4559  NAD 83(1992)-  42 17 12.79526(N)    070 55 54.56786(W) AD(       ) 3
 MY4559  NAD 83(1986)-  42 17 12.79489(N)    070 55 54.56864(W) AD(       ) 3
 MY4559  NAD 27      -  42 17 12.43700(N)    070 55 56.39800(W) AD(       ) 3
 MY4559
 MY4559.Superseded values are not recommended for survey control.
 MY4559
 MY4559.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4559.See file dsdata.pdf to determine how the superseded data were derived.
 MY4559
 MY4559_MARKER: 14 = NAVIGATION LIGHT
 MY4559
 MY4559  HISTORY     - Date     Condition        Report By
 MY4559  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4559  HISTORY     - 1939     GOOD             CGS
 MY4559
 MY4559                          STATION DESCRIPTION
 MY4559
 MY4559'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4559'THIS INTERSECTION STATION IS IN THE SE SECTION OF BOSTON HARBOR,
 MY4559'SE OF THE CENTER OF PEDDOCKS ISLAND, E OF HARRYS ROCK AND ON THE
 MY4559'W SIDE OF THE CHANNEL TO THE WEYMOUTH FORE RIVER.
 MY4559'
 MY4559'THE POINT OBSERVED ON WAS THE CENTER OF THE TOP OF THE LIGHT OF
 MY4559'THE LIGHTED BEACON KNOWN AS HARRYS ROCK 2.  THIS BEACON WAS BUILT
 MY4559'IN 1934.  THE LIGHT IS AT THE TOP OF A PYRAMIDAL SKELETON STEELWORK
 MY4559'TOWER WHICH IS PAINTED RED.  BUILT INSIDE THE LEGS OF THE TOWER,
 MY4559'THERE IS A TANK HOUSE WHICH IS PAINTED WHITE.  THE LIGHT IS ABOUT
 MY4559'26 FEET ABOVE HIGH WATER.
 MY4559
 MY4559                          STATION RECOVERY (1939)
 MY4559
 MY4559'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4559'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT THE
 MY4559'ORIGINAL NAME LIGHT, HARRYS ROCK HAS BEEN CHANGED TO CONFORM TO
 MY4559'THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2805 ***********************************************************************
 MY2805  DESIGNATION -  HARTS HILL RES WAKEFIELD SPIPE
 MY2805  PID         -  MY2805
 MY2805  STATE/COUNTY-  MA/MIDDLESEX
 MY2805  COUNTRY     -  US
 MY2805  USGS QUAD   -  BOSTON NORTH (2018)
 MY2805
 MY2805                         *CURRENT SURVEY CONTROL
 MY2805  ______________________________________________________________________
 MY2805* NAD 83(1996) POSITION- 42 29 25.39468(N) 071 03 59.55786(W)   ADJUSTED
 MY2805* NAVD 88 ORTHO HEIGHT -    70.    (meters)      230.    (feet) SCALED
 MY2805  ______________________________________________________________________
 MY2805  GEOID HEIGHT    -        -27.440 (meters)                     GEOID18
 MY2805  LAPLACE CORR    -          3.53  (seconds)                    DEFLEC18
 MY2805  HORZ ORDER      -  SECOND
 MY2805
 MY2805.The horizontal coordinates were established by classical geodetic methods
 MY2805.and adjusted by the National Geodetic Survey in June 1998.
 MY2805
 MY2805.The orthometric height was scaled from a topographic map.
 MY2805
 MY2805.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2805.GEOID18 height accuracy estimate available here.
 MY2805
 MY2805.Click photographs - Photos may exist for this station.
 MY2805
 MY2805.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2805
 MY2805. The following values were computed from the NAD 83(1996) position.
 MY2805
 MY2805;                    North         East     Units Scale Factor Converg.
 MY2805;SPC MA M     -   915,629.353   235,634.162   MT  0.99997731   +0 17 28.2
 MY2805;SPC MA M     - 3,004,027.30    773,076.41   sFT  0.99997731   +0 17 28.2
 MY2805;UTM  19      - 4,706,294.935   330,170.790   MT  0.99995487   -1 23 46.4
 MY2805
 MY2805!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2805!SPC MA M     -   0.99999337  x   0.99997731  =   0.99997068
 MY2805!UTM  19      -   0.99999337  x   0.99995487  =   0.99994824
 MY2805
 MY2805_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3017006294(NAD 83)
 MY2805
 MY2805                          SUPERSEDED SURVEY CONTROL
 MY2805
 MY2805  NAD 83(1996)-  42 29 25.39337(N)    071 03 59.55732(W) AD(       ) 2
 MY2805  NAD 83(1992)-  42 29 25.39338(N)    071 03 59.55753(W) AD(       ) 2
 MY2805  NAD 83(1992)-  42 29 25.39718(N)    071 03 59.55608(W) AD(       ) 2
 MY2805  NAD 83(1986)-  42 29 25.39606(N)    071 03 59.55750(W) AD(       ) 2
 MY2805  NAD 27      -  42 29 25.05400(N)    071 04 01.36600(W) AD(       ) 2
 MY2805
 MY2805.Superseded values are not recommended for survey control.
 MY2805
 MY2805.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2805.See file dsdata.pdf to determine how the superseded data were derived.
 MY2805
 MY2805_MARKER: 52 = STANDPIPE TANK
 MY2805
 MY2805  HISTORY     - Date     Condition        Report By
 MY2805  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2805  HISTORY     - 1935     GOOD             MAGS
 MY2805  HISTORY     - 1963     GOOD             CGS
 MY2805  HISTORY     - 1978     GOOD             MAGS
 MY2805  HISTORY     - 1981     GOOD             MAGS
 MY2805
 MY2805                          STATION DESCRIPTION
 MY2805
 MY2805'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2805'THIS INTERSECTION STATION IS IN THE SOUTHWESTERN SECTION OF
 MY2805'THE TOWN OF WAKEFIELD, ON THE CORNER OF SIDNEY STREET AND UPLAND
 MY2805'ROAD.
 MY2805'
 MY2805'THE POINT OBSERVED ON WAS THE BALL AT THE APEX OF THE CONICAL
 MY2805'ROOF OF A CYLINDRICAL SHEET-IRON STANDPIPE WHICH WAS BUILT IN
 MY2805'1927.  IT IS 50 FEET HIGH, 27 FEET IN DIAMETER AND PAINTED GRAY.
 MY2805
 MY2805                          STATION RECOVERY (1935)
 MY2805
 MY2805'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2805'THIS STATION IS IDENTICAL WITH U.S.C. AND G.S. INTERSECTION
 MY2805'STATION WAKEFIELD, STANDPIPE.  A 3/16-INCH DRILL HOLE IN TOP
 MY2805'OF 15-INCH STEEL BALL AT APEX OF CONICAL ROOF OF STEEL STANDPIPE
 MY2805'IN HARTS HILL RESERVATION, ABOAUT 2250 FEET SOUTHERLY FROM
 MY2805'WAKEFIELD JUNCTION STATION ON THE BOSTON AND MAINE RAILROAD, AND
 MY2805'ABOUT 800 FEET E OF THE RAILROAD IN THE S CENTRAL PART OF
 MY2805'TOWN.  THE STANDPIPE IS 47 FEET IN DIAMETER, 50 FEET HIGH TO
 MY2805'THE ROOF, IS LOCATED ON THE W SIDE OF SIDNEY STREET ABOUT 400
 MY2805'FEET S OF DILAWAY STREET, AND MAY BE REACHED FROM THE JUNCTION
 MY2805'OF MAIN AND GREEN STREETS VIA GREEN STREET SOUTHERLY, DILAWAY
 MY2805'STREET NORTHEASTERLY AND SIDNEY STREET, SOUTHERLY.  THE
 MY2805'STATION CAN BE OCCUPIED BY BUILDING A PLATFORM AND THE VIEW
 MY2805'IS CLEAR IN EVERY DIRECTION.
 MY2805
 MY2805                          STATION RECOVERY (1963)
 MY2805
 MY2805'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 MY2805'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY2805
 MY2805                          STATION RECOVERY (1978)
 MY2805
 MY2805'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2805'THE STATION WAS RECOVERED AT THIS DATE.
 MY2805'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2805'
 MY2805'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2805
 MY2805                          STATION RECOVERY (1981)
 MY2805
 MY2805'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY2805'THE STATION WAS RECOVERED AT THIS DATE.
 MY2805'W.D.PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3808 ***********************************************************************
 MY3808  DESIGNATION -  HARVARD
 MY3808  PID         -  MY3808
 MY3808  STATE/COUNTY-  MA/WORCESTER
 MY3808  COUNTRY     -  US
 MY3808  USGS QUAD   -  AYER (2018)
 MY3808
 MY3808                         *CURRENT SURVEY CONTROL
 MY3808  ______________________________________________________________________
 MY3808* NAD 83(1996) POSITION- 42 30 15.88465(N) 071 33 31.36545(W)   ADJUSTED
 MY3808* NAVD 88 ORTHO HEIGHT -   184.    (meters)      604.    (feet) VERTCON3
 MY3808  ______________________________________________________________________
 MY3808  GEOID HEIGHT    -        -28.001 (meters)                     GEOID18
 MY3808  LAPLACE CORR    -          1.75  (seconds)                    DEFLEC18
 MY3808  HORZ ORDER      -  SECOND
 MY3808
 MY3808.The horizontal coordinates were established by classical geodetic methods
 MY3808.and adjusted by the National Geodetic Survey in June 1998.
 MY3808
 MY3808.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3808.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3808
 MY3808.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3808.GEOID18 height accuracy estimate available here.
 MY3808
 MY3808.Click photographs - Photos may exist for this station.
 MY3808
 MY3808.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3808
 MY3808. The following values were computed from the NAD 83(1996) position.
 MY3808
 MY3808;                    North         East     Units Scale Factor Converg.
 MY3808;SPC MA M     -   917,098.374   195,174.323   MT  0.99997858   -0 02 22.0
 MY3808;SPC MA M     - 3,008,846.92    640,334.42   sFT  0.99997858   -0 02 22.0
 MY3808;UTM  19      - 4,708,955.785   289,769.064   MT  1.00014381   -1 43 45.9
 MY3808
 MY3808!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3808!SPC MA M     -   0.99997547  x   0.99997858  =   0.99995405
 MY3808!UTM  19      -   0.99997547  x   1.00014381  =   1.00011928
 MY3808
 MY3808:                Primary Azimuth Mark                     Grid Az
 MY3808:SPC MA M     -  LAFAVE                                   286 49 56.0
 MY3808:UTM  19      -  LAFAVE                                   288 31 19.9
 MY3808
 MY3808_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8976908955(NAD 83)
 MY3808
 MY3808|---------------------------------------------------------------------|
 MY3808| PID    Reference Object                     Distance      Geod. Az  |
 MY3808|                                                           dddmmss.s |
 MY3808| MY5669 HARVARD FIRE TOWER                   35.805 METERS 00755     |
 MY3808| DA4114 HARVARD RM 3                         31.276 METERS 01033     |
 MY3808| DA4112 HARVARD RM 1                         37.448 METERS 11944     |
 MY3808| DA4113 HARVARD RM 2                         44.839 METERS 23731     |
 MY3808| MY3813 LAFAVE                              APPROX.14.1 KM 2864734.0 |
 MY3808| CR9166 AYER FT DEVENS HQ CUPOLA                           31706     |
 MY3808|---------------------------------------------------------------------|
 MY3808
 MY3808                          SUPERSEDED SURVEY CONTROL
 MY3808
 MY3808  NAD 83(1996)-  42 30 15.88431(N)    071 33 31.36486(W) AD(       ) 2
 MY3808  NAD 83(1996)-  42 30 15.88429(N)    071 33 31.36516(W) AD(       ) 2
 MY3808  NAD 83(1992)-  42 30 15.88427(N)    071 33 31.36523(W) AD(       ) 2
 MY3808  NAD 83(1992)-  42 30 15.88355(N)    071 33 31.36537(W) AD(       ) 2
 MY3808  NAD 83(1992)-  42 30 15.88515(N)    071 33 31.36582(W) AD(       ) 2
 MY3808  NAD 83(1986)-  42 30 15.88524(N)    071 33 31.36602(W) AD(       ) 2
 MY3808  NAD 27      -  42 30 15.55500(N)    071 33 33.12800(W) AD(       ) 2
 MY3808  NGVD 29 (05/23/89)  185.     (m)          607.     (f) VERT ANG       
 MY3808
 MY3808.Superseded values are not recommended for survey control.
 MY3808
 MY3808.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3808.See file dsdata.pdf to determine how the superseded data were derived.
 MY3808
 MY3808_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3808_SETTING: 0 = UNSPECIFIED SETTING
 MY3808_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3808_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3808
 MY3808  HISTORY     - Date     Condition        Report By
 MY3808  HISTORY     - 1937     MONUMENTED       MAGS
 MY3808  HISTORY     - 1971     GOOD             MAGS
 MY3808
 MY3808                          STATION DESCRIPTION
 MY3808
 MY3808'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY3808'AN OCCUPIED FIRST-ORDER STATION MARKED BY A STANDARD STATE SURVEY
 MY3808'DISK, STAMPED HARVARD, 1937, MGS, SET IN A 12-INCH CONCRETE-FILLED
 MY3808'TILE PIPE AT GROUND LEVEL.
 MY3808'
 MY3808'STATION IS LOCATED IN A 300-FOOT DIAMETER CLEARING ON LAND OF
 MY3808'L.K. SAVAGE, ON THE SUMMIT OF OAK HILL ABOUT 1.3 MILES ENE FROM
 MY3808'THE VILLAGE OF HARVARD.  STATION IS 235 FEET N OF AN E-W STONE
 MY3808'WALL ON THE SUMMIT, 162 FEET E OF THE CENTER OF PINNACLE ROAD,
 MY3808'81.5 FEET SW FROM WIRE FENCE ON BOUNDARY OF HARVARD UNIVERSITY
 MY3808'OBSERVATORY, 102.6 FEET S OF NEAREST CORNER OF SE PIER OF FIRE
 MY3808'OBSERVATION TOWER NO. 29.
 MY3808'
 MY3808'REFERENCE MARKS ARE THREE STATE STANDARD REFERENCE DISKS, LOCATED
 MY3808'AS FOLLOWS--
 MY3808'
 MY3808'REFERENCE MARK NO. 1, IN 1 1/2- BY 3-FOOT BOULDER IN REMAINS OF
 MY3808'A STONE WALL, 60 FEET S OF THE PROPERTY LINE AND 8 FEET LOWER
 MY3808'THAN THE STATION, 122.86 FEET, IN GEODETIC AZIMUTH 299 DEG 44 MIN
 MY3808'10 SEC FROM STATION.
 MY3808'
 MY3808'REFERENCE MARK NO. 2, IN 2- BY 3-FOOT OUTCROP OF LARGE BOULDER
 MY3808'ON THE EDGE OF OLD GRAVEL PIT NOW OVERGROWN WITH SMALL BIRCHES
 MY3808'60 FEET E OF CENTER OF ROAD AND 6 FEET LOWER THAN STATION, 147.11
 MY3808'FEET, IN GEODETIC AZIMUTH 57 DEG 30 MIN 56 SEC FROM STATION.
 MY3808'
 MY3808'REFERENCE MARK NO. 3, IN SE CONCRETE PIER OF FIRE TOWER, 5.5
 MY3808'INCHES E OF LEG CORNER AND 2 FEET HIGHER THAN STATION, 102.61 FEET,
 MY3808'IN GEODETIC AZIMUTH 190 DEG 29 MIN 44 SEC FROM STATION.
 MY3808'
 MY3808'AZIMUTH MARK IS CAMP DEVENS, HEADQUARTERS BUILDING, CUPOLA, IN
 MY3808'GEODETIC AZIMUTH 137 DEG 02 MIN 19 SEC.
 MY3808'
 MY3808'TO REACH STATION FROM HARVARD POST OFFICE, FOLLOW OLD LITTLETON
 MY3808'ROAD NE FROM THE S SIDE OF THE BUILDING (ALMOST AT RIGHT ANGLES
 MY3808'TO THE MAIN ROAD IN FRONT OF THE POST OFFICE).  FOLLOW THIS ROAD
 MY3808'FOR 1.4 MILES TO PINNACLE ROAD.  TURN RIGHT AND FOLLOW THIS ROAD
 MY3808'S 0.2 MILE TO A BARWAY ON LEFT JUST BEYOND DRIVEWAY TO HARVARD
 MY3808'OBSERVATORY.  STATION IS IN CLEARING TO WHICH BARWAY GIVES
 MY3808'ACCESS.  THE BEST ROUTE FROM BOSTON IS THROUGH WEST ACTON, 4.15
 MY3808'MILES W ON HIGHWAY 111 FROM ITS INTERSECTION WITH HIGHWAY 2 AT
 MY3808'CONCORD REFORMATORY.  FROM WEST ACTON, FOLLOW HIGHWAY 111
 MY3808'WESTERLY, CROSSING BOXFORD-HARVARD TOWN LINE AT 4.10 MILES, TO
 MY3808'FORK AT 4.35 MILES.  BEAR RIGHT AND GO NORTHERLY, AVOIDING RIGHT
 MY3808'FORK AT 4.95 MILES, AND CONTINUE TO ROAD JUNCTION AT 5.15
 MY3808'MILES.  TURN RIGHT AND CONTINUE TO BARWAY AT 5.50 MILES FROM WEST
 MY3808'ACTON.
 MY3808'
 MY3808'VIEW FROM GROUND CLEAR IN 45 DEG SECTOR FROM W TO NW.  IN OTHER
 MY3808'DIRECTIONS 20- TO 40-FOOT HIGH OAK AND BIRCH TREES OBSTRUCT THE
 MY3808'VIEW.
 MY3808'
 MY3808'A 77-FOOT TOWER WAS USED IN 1937.
 MY3808
 MY3808                          STATION RECOVERY (1971)
 MY3808
 MY3808'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1971 (PVS)
 MY3808'THE STATION WAS RECOVERED AT THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3873 ***********************************************************************
 LW3873  DESIGNATION -  HARWICH CONGREGATIONAL CHURCH
 LW3873  PID         -  LW3873
 LW3873  STATE/COUNTY-  MA/BARNSTABLE
 LW3873  COUNTRY     -  US
 LW3873  USGS QUAD   -  HARWICH (2018)
 LW3873
 LW3873                         *CURRENT SURVEY CONTROL
 LW3873  ______________________________________________________________________
 LW3873* NAD 83(1996) POSITION- 41 41 12.05556(N) 070 04 34.06566(W)   ADJUSTED
 LW3873  ______________________________________________________________________
 LW3873  GEOID HEIGHT    -        -28.064 (meters)                     GEOID18
 LW3873  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 LW3873  HORZ ORDER      -  THIRD
 LW3873
 LW3873.The horizontal coordinates were established by classical geodetic methods
 LW3873.and adjusted by the National Geodetic Survey in June 1998.
 LW3873
 LW3873.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3873.GEOID18 height accuracy estimate available here.
 LW3873
 LW3873.Click photographs - Photos may exist for this station.
 LW3873
 LW3873.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3873
 LW3873. The following values were computed from the NAD 83(1996) position.
 LW3873
 LW3873;                    North         East     Units Scale Factor Converg.
 LW3873;SPC MA M     -   827,258.945   318,540.722   MT  1.00000452   +0 57 23.2
 LW3873;SPC MA M     - 2,714,098.72  1,045,079.02   sFT  1.00000452   +0 57 23.2
 LW3873;UTM  19      - 4,615,549.229   410,441.057   MT  0.99969870   -0 42 56.6
 LW3873
 LW3873_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1044115549(NAD 83)
 LW3873
 LW3873                          SUPERSEDED SURVEY CONTROL
 LW3873
 LW3873  NAD 83(1992)-  41 41 12.05414(N)    070 04 34.06472(W) AD(       ) 3
 LW3873  NAD 83(1986)-  41 41 12.05224(N)    070 04 34.06147(W) AD(       ) 3
 LW3873  NAD 27      -  41 41 11.64500(N)    070 04 35.99700(W) AD(       ) 3
 LW3873  USSD        -  41 41 12.28000(N)    070 04 35.88000(W) AD(       ) 3
 LW3873
 LW3873.Superseded values are not recommended for survey control.
 LW3873
 LW3873.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3873.See file dsdata.pdf to determine how the superseded data were derived.
 LW3873
 LW3873_MARKER: 90 = CHURCH SPIRE
 LW3873_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3873+SATELLITE: SATELLITE OBSERVATIONS - October 21, 2011
 LW3873
 LW3873  HISTORY     - Date     Condition        Report By
 LW3873  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW3873  HISTORY     - 1934     GOOD             CGS
 LW3873  HISTORY     - 1939     SEE DESCRIPTION  CGS
 LW3873  HISTORY     - 1954     SEE DESCRIPTION  CGS
 LW3873  HISTORY     - 1958     GOOD             CGS
 LW3873  HISTORY     - 1963     GOOD             CGS
 LW3873  HISTORY     - 19941101 GOOD             USPSQD
 LW3873  HISTORY     - 20111021 GOOD             GEOCAC
 LW3873
 LW3873                          STATION DESCRIPTION
 LW3873
 LW3873'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (CHV)
 LW3873'THE ONLY CONSPICUOUS WHITE SPIRE IN HARWICH CENTER.  IT IS JUST
 LW3873'ACROSS THE STREET FROM HARWICH EXCHANGE.
 LW3873
 LW3873                          STATION RECOVERY (1934)
 LW3873
 LW3873'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3873'THE CONSPICUOUS WHITE SPIRE OF THE HARWICH CONGREGATIONAL
 LW3873'CHURCH.  THIS CHURCH IS RIGHT ACROSS THE STREET AND TO THE
 LW3873'WESTWARD OF THE HARWICH EXCHANGE BUILDING IN HARWICH CENTER.
 LW3873
 LW3873                          STATION RECOVERY (1939)
 LW3873
 LW3873'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 LW3873'IT IS REPORTED THAT IN 1938 A HURRICANE BLEW DOWN THE SPIRE AND
 LW3873'THAT THE SPIRE WAS REBUILT IN ITS ORIGINAL POSITION.  NO
 LW3873'ADDITIONAL CUTS WERE TAKEN ON THE STATION TO DETERMINE ITS CHANGE.
 LW3873
 LW3873                          STATION RECOVERY (1954)
 LW3873
 LW3873'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 LW3873'STATION WAS RECOVERED IN GOOD CONDITION.  RECOVERY NOTE BY
 LW3873'F.L.G. IN 1939 IS ADEQUATE AND COMPLETE.
 LW3873'
 LW3873'STATION WAS USED AS ONE STATION IN A THREE-POINT THEODOLITE
 LW3873'FIX ON MONOMOY ISLAND.  A SATISFACTORY CHECK WAS OBTAINED
 LW3873'ALTHOUGH SPIRE WAS REPORTEDLY REBUILT.
 LW3873
 LW3873                          STATION RECOVERY (1958)
 LW3873
 LW3873'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3873'THE STATION WAS RECOVERED AS DESCRIBED IN 1939 AND IS IN GOOD
 LW3873'CONDITION.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.
 LW3873
 LW3873                          STATION RECOVERY (1963)
 LW3873
 LW3873'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3873'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW3873
 LW3873                          STATION RECOVERY (1994)
 LW3873
 LW3873'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3873'RECOVERED IN GOOD CONDITION.
 LW3873
 LW3873                          STATION RECOVERY (2011)
 LW3873
 LW3873'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW3873'CHURCH SIGNBOARDS READS FIRST CONGREGATIONAL CHURCH 1747.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3837 ***********************************************************************
 LW3837  DESIGNATION -  HARWICH EXCHANGE
 LW3837  PID         -  LW3837
 LW3837  STATE/COUNTY-  MA/BARNSTABLE
 LW3837  COUNTRY     -  US
 LW3837  USGS QUAD   -  HARWICH (2018)
 LW3837
 LW3837                         *CURRENT SURVEY CONTROL
 LW3837  ______________________________________________________________________
 LW3837* NAD 83(1996) POSITION- 41 41 11.36300(N) 070 04 32.61049(W)   ADJUSTED
 LW3837* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW3837  ______________________________________________________________________
 LW3837  GEOID HEIGHT    -        -28.065 (meters)                     GEOID18
 LW3837  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 LW3837  HORZ ORDER      -  THIRD
 LW3837
 LW3837.The horizontal coordinates were established by classical geodetic methods
 LW3837.and adjusted by the National Geodetic Survey in June 1998.
 LW3837
 LW3837.The orthometric height was scaled from a topographic map.
 LW3837
 LW3837.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3837.GEOID18 height accuracy estimate available here.
 LW3837
 LW3837.Click photographs - Photos may exist for this station.
 LW3837
 LW3837.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3837
 LW3837. The following values were computed from the NAD 83(1996) position.
 LW3837
 LW3837;                    North         East     Units Scale Factor Converg.
 LW3837;SPC MA M     -   827,238.143   318,574.728   MT  1.00000455   +0 57 24.2
 LW3837;SPC MA M     - 2,714,030.47  1,045,190.59   sFT  1.00000455   +0 57 24.2
 LW3837;UTM  19      - 4,615,527.450   410,474.430   MT  0.99969863   -0 42 55.7
 LW3837
 LW3837!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3837!SPC MA M     -   1.00000162  x   1.00000455  =   1.00000617
 LW3837!UTM  19      -   1.00000162  x   0.99969863  =   0.99970025
 LW3837
 LW3837:                Primary Azimuth Mark                     Grid Az
 LW3837:SPC MA M     -  HYANNIS                                  251 29 58.0
 LW3837:UTM  19      -  HYANNIS                                  253 10 17.9
 LW3837
 LW3837_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1047415527(NAD 83)
 LW3837
 LW3837|---------------------------------------------------------------------|
 LW3837| PID    Reference Object                     Distance      Geod. Az  |
 LW3837|                                                           dddmmss.s |
 LW3837| UT0636 CHATHAM CONGREGATIONAL CHURCH       APPROX. 9.6 KM 0922233.2 |
 LW3837| LW3884 SOUTH HARWICH FLAGSTAFF             APPROX. 3.1 KM 1062353.8 |
 LW3837| LW3867 FISH HOUSE FLAGSTAFF                APPROX. 3.4 KM 1320127.5 |
 LW3837| UT0584 CLUBHOUSE FLAGSTAFF                 APPROX.11.4 KM 1322607.1 |
 LW3837| UT0588 STUARTS KNOLL                       APPROX.11.6 KM 1385921.7 |
 LW3837| LW3903 ELLIS                               APPROX.15.9 KM 1563942.8 |
 LW3837| LW3904 MONOMOY PT LIFE SAVING STA CUP      APPROX.15.8 KM 1590738.9 |
 LW3837| LW3905 POINT RIP                           APPROX.16.2 KM 1611854.0 |
 LW3837| LW3881 HARWICHPORT CONGREGATIONAL CH       APPROX. 2.1 KM 1812002.4 |
 LW3837| LW3939 DENNISPORT SCHOOL                   APPROX. 4.8 KM 2414708.7 |
 LW3837| LW3876 WEST HARWICH BAPTIST CHURCH         APPROX. 3.9 KM 2421242.3 |
 LW3837| LW3980 HYANNIS                             APPROX.20.2 KM 2522722.2 |
 LW3837| LW3942 WEST DENNIS METHODIST CHURCH        APPROX. 8.3 KM 2525157.9 |
 LW3837| LW3941 SOUTH YARMOUTH METHODIST CH         APPROX. 9.4 KM 2561841.0 |
 LW3837| LW3910 S DENNIS CONG CHURCH N SPIRE        APPROX. 6.8 KM 2601710.3 |
 LW3837| LW3933 BREWSTER DENNIS HAR BREW COR 1      APPROX. 5.3 KM 2941902.6 |
 LW3837| LW3873 HARWICH CONGREGATIONAL CHURCH        39.863 METERS 30225     |
 LW3837| LW3840 HINCKLEY                            APPROX. 3.8 KM 3340254.6 |
 LW3837| LW3845 BASSETTS CHIMNEY                    APPROX. 5.0 KM 3422928.4 |
 LW3837|---------------------------------------------------------------------|
 LW3837
 LW3837                          SUPERSEDED SURVEY CONTROL
 LW3837
 LW3837  NAD 83(1992)-  41 41 11.36157(N)    070 04 32.60955(W) AD(       ) 3
 LW3837  NAD 83(1986)-  41 41 11.36046(N)    070 04 32.60589(W) AD(       ) 3
 LW3837  NAD 27      -  41 41 10.95900(N)    070 04 34.56900(W) AD(       ) 3
 LW3837  USSD        -  41 41 11.58600(N)    070 04 34.45300(W) AD(       ) 3
 LW3837
 LW3837.Superseded values are not recommended for survey control.
 LW3837
 LW3837.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3837.See file dsdata.pdf to determine how the superseded data were derived.
 LW3837
 LW3837
 LW3837  HISTORY     - Date     Condition        Report By
 LW3837  HISTORY     - 1887     MONUMENTED       CGS
 LW3837  HISTORY     - 1902     GOOD             CGS
 LW3837  HISTORY     - 19941101 MARK NOT FOUND   USPSQD
 LW3837
 LW3837                          STATION DESCRIPTION
 LW3837
 LW3837'DESCRIBED BY COAST AND GEODETIC SURVEY 1902
 LW3837'THE BALL ON THE CENTER OF THE CUPOLA ON THE HARWICH EXCHANGE
 LW3837'BUILDING, IN HARWICH CENTER.
 LW3837
 LW3837                          STATION RECOVERY (1994)
 LW3837
 LW3837'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3837'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3836 ***********************************************************************
 LW3836  DESIGNATION -  HARWICH EXCHANGE 2 1934
 LW3836  PID         -  LW3836
 LW3836  STATE/COUNTY-  MA/BARNSTABLE
 LW3836  COUNTRY     -  US
 LW3836  USGS QUAD   -  HARWICH (2018)
 LW3836
 LW3836                         *CURRENT SURVEY CONTROL
 LW3836  ______________________________________________________________________
 LW3836* NAD 83(1996) POSITION- 41 41 11.35710(N) 070 04 32.61017(W)   ADJUSTED
 LW3836* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 LW3836  ______________________________________________________________________
 LW3836  GEOID HEIGHT    -        -28.065 (meters)                     GEOID18
 LW3836  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 LW3836  HORZ ORDER      -  SECOND
 LW3836
 LW3836.The horizontal coordinates were established by classical geodetic methods
 LW3836.and adjusted by the National Geodetic Survey in June 1998.
 LW3836
 LW3836.The orthometric height was scaled from a topographic map.
 LW3836
 LW3836.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3836.GEOID18 height accuracy estimate available here.
 LW3836
 LW3836.Click photographs - Photos may exist for this station.
 LW3836
 LW3836.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3836
 LW3836. The following values were computed from the NAD 83(1996) position.
 LW3836
 LW3836;                    North         East     Units Scale Factor Converg.
 LW3836;SPC MA M     -   827,237.961   318,574.738   MT  1.00000455   +0 57 24.2
 LW3836;SPC MA M     - 2,714,029.88  1,045,190.62   sFT  1.00000455   +0 57 24.2
 LW3836;SPC MA I     -    76,328.563   535,323.815   MT  1.00001245   +0 16 49.7
 LW3836;SPC MA I     -   250,421.29  1,756,308.22   sFT  1.00001245   +0 16 49.7
 LW3836;UTM  19      - 4,615,527.268   410,474.436   MT  0.99969863   -0 42 55.7
 LW3836
 LW3836!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3836!SPC MA M     -   1.00000178  x   1.00000455  =   1.00000633
 LW3836!SPC MA I     -   1.00000178  x   1.00001245  =   1.00001423
 LW3836!UTM  19      -   1.00000178  x   0.99969863  =   0.99970041
 LW3836
 LW3836:                Primary Azimuth Mark                     Grid Az
 LW3836:SPC MA M     -  BREWSTER STATION RESET                   000 45 07.5
 LW3836:SPC MA I     -  BREWSTER STATION RESET                   001 25 42.0
 LW3836:UTM  19      -  BREWSTER STATION RESET                   002 25 27.4
 LW3836
 LW3836_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1047415527(NAD 83)
 LW3836
 LW3836|---------------------------------------------------------------------|
 LW3836| PID    Reference Object                     Distance      Geod. Az  |
 LW3836|                                                           dddmmss.s |
 LW3836| LW3829 BREWSTER STATION RESET              APPROX. 7.4 KM 0014231.7 |
 LW3836| UT0659 CHATHAM CG STATION SIGNAL MAST      APPROX.10.3 KM 1082313.2 |
 LW3836| LW3878 W HARWICH HOLY TRINITY CATH CH      APPROX. 2.8 KM 2274047.3 |
 LW3836| LW3861 WEST HARWICH BELMONT HOTEL TK       APPROX. 4.7 KM 2275603.6 |
 LW3836| LW3876 WEST HARWICH BAPTIST CHURCH         APPROX. 3.9 KM 2421251.0 |
 LW3836| LW3911 DENNIS SCHOOL CUPOLA                APPROX. 6.7 KM 2523905.8 |
 LW3836| LW3942 WEST DENNIS METHODIST CHURCH        APPROX. 8.3 KM 2525202.3 |
 LW3836| LW3910 S DENNIS CONG CHURCH N SPIRE        APPROX. 6.8 KM 2601715.8 |
 LW3836|---------------------------------------------------------------------|
 LW3836
 LW3836                          SUPERSEDED SURVEY CONTROL
 LW3836
 LW3836  NAD 83(1992)-  41 41 11.35567(N)    070 04 32.60922(W) AD(       ) 2
 LW3836  NAD 83(1986)-  41 41 11.35441(N)    070 04 32.60567(W) AD(       ) 2
 LW3836  NAD 27      -  41 41 10.95300(N)    070 04 34.54300(W) AD(       ) 2
 LW3836
 LW3836.Superseded values are not recommended for survey control.
 LW3836
 LW3836.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3836.See file dsdata.pdf to determine how the superseded data were derived.
 LW3836
 LW3836_MARKER: Z = SEE DESCRIPTION
 LW3836_SETTING: 0 = UNSPECIFIED SETTING
 LW3836_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW3836
 LW3836  HISTORY     - Date     Condition        Report By
 LW3836  HISTORY     - 1934     MONUMENTED       MAGS
 LW3836  HISTORY     - 1939     GOOD             MAGS
 LW3836  HISTORY     - 1958     GOOD             CGS
 LW3836  HISTORY     - 1961     GOOD             CGS
 LW3836  HISTORY     - 1963     GOOD             CGS
 LW3836  HISTORY     - 19941101 MARK NOT FOUND   USPSQD
 LW3836
 LW3836                          STATION DESCRIPTION
 LW3836
 LW3836'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (EAD)
 LW3836'THE CUPOLA IS USED AS A FIRE LOOKOUT STATION BY THE MASSACHUSETTS
 LW3836'STATE FORESTRY DEPARTMENT.
 LW3836'
 LW3836'NOT HARWICH EXCHANGE 1887 AS 1934 OBSERVATIONS DO NOT AGREE
 LW3836'WITH 1887 OBSERVATIONS.
 LW3836
 LW3836                          STATION RECOVERY (1939)
 LW3836
 LW3836'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 LW3836'AN OCCUPIED SECOND-ORDER STATION MARKED BY BALL ON CENTER OF
 LW3836'CUPOLA OF HARWICH EXCHANGE BUILDING.  A COPPER TACK WAS SET IN
 LW3836'FLOOR OF CUPOLA, UNDER MAP TABLE, DIRECTLY BELOW BALL ON CUPOLA,
 LW3836'BY LIEUTENANT DEILY IN 1934.  LOCATED ON NE CORNER OF MAIN STREET,
 LW3836'OR GREAT WESTERN ROAD, ROUTE 127, AND PLEASANT LAKE AVENUE,
 LW3836'ROUTE 24, ABOUT 2.8 MILES E OF DENNIS-HARWICH TOWN LINE, IN
 LW3836'HARWICH CENTER, IN S CENTRAL PART OF HARWICH.
 LW3836'
 LW3836'CUPOLA CAN BE OCCUPIED AND HAS LONG BEEN IN USE AS FIRE
 LW3836'OBSERVATION TOWER NO. 2 IN THE SERIES MAINTAINED BY THE STATE.  THE
 LW3836'BUILDING IS OF WOOD, 2-1/2 STORIES HIGH, AND IS PAINTED BROWNISH
 LW3836'GRAY.
 LW3836'
 LW3836'AZIMUTH MARK--U.S.C. AND G.S. STATION BELMONT HOTEL WATER TANK,
 LW3836'1934, IN GEODETIC AZIMUTH 47 DEG 56 MIN 07 SEC FROM STATION.  MARK
 LW3836'IS THE FINIAL ON TOP OF ELEVATED WOODEN WATER TANK, 20 FEET IN
 LW3836'DIAMETER BY 20 FEET HIGH, SUPPORTED BY A 50-FOOT STEEL TOWER,
 LW3836'LOCATED IN THE REAR OF HOTEL BELMONT, ON NANTUCKET SOUND, BETWEEN
 LW3836'DENNIS-HARWICH TOWN LINE AND HERRING RIVER, IN THE SW CORNER OF
 LW3836'HARWICH.
 LW3836
 LW3836                          STATION RECOVERY (1958)
 LW3836
 LW3836'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3836'STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.  THE TACK
 LW3836'IS 4.20 FT. W OF THE E WALL, 4.20 FT. S OF THE N WALL, 4.05 FT.
 LW3836'E OF THE W WALL AND 3.93 FT. N OF THE S WALL.
 LW3836
 LW3836                          STATION RECOVERY (1961)
 LW3836
 LW3836'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW3836'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY
 LW3836'E.A.D. IN 1939.
 LW3836'
 LW3836'THIS STATION SHOULD BE USED WITH CAUTION.  IT WAS USED IN TWO
 LW3836'THREE-POINT FIXES.  NEITHER OF WHICH HELD.
 LW3836
 LW3836                          STATION RECOVERY (1963)
 LW3836
 LW3836'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3836'RECOVERED IN GOOD CONDITION AS DESCRIBED.  THE BUILDING IS NOT
 LW3836'KNOWN TO HAVE BEEN CHANGED SINCE IT WAS REBUILT AFTER A FIRE IN
 LW3836'1885.
 LW3836
 LW3836                          STATION RECOVERY (1994)
 LW3836
 LW3836'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3836'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3863 ***********************************************************************
 LW3863  DESIGNATION -  HARWICHPORT 1846
 LW3863  PID         -  LW3863
 LW3863  STATE/COUNTY-  MA/BARNSTABLE
 LW3863  COUNTRY     -  US
 LW3863  USGS QUAD   -  HARWICH (2018)
 LW3863
 LW3863                         *CURRENT SURVEY CONTROL
 LW3863  ______________________________________________________________________
 LW3863* NAD 83(1996) POSITION- 41 39 51.07446(N) 070 04 04.69483(W)   ADJUSTED
 LW3863* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW3863  ______________________________________________________________________
 LW3863  GEOID HEIGHT    -        -28.105 (meters)                     GEOID18
 LW3863  LAPLACE CORR    -          0.48  (seconds)                    DEFLEC18
 LW3863  HORZ ORDER      -  THIRD
 LW3863
 LW3863.The horizontal coordinates were established by classical geodetic methods
 LW3863.and adjusted by the National Geodetic Survey in June 1998.
 LW3863
 LW3863.The orthometric height was scaled from a topographic map.
 LW3863
 LW3863.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3863.GEOID18 height accuracy estimate available here.
 LW3863
 LW3863.Click photographs - Photos may exist for this station.
 LW3863
 LW3863.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3863
 LW3863. The following values were computed from the NAD 83(1996) position.
 LW3863
 LW3863;                    North         East     Units Scale Factor Converg.
 LW3863;SPC MA M     -   824,772.229   319,261.823   MT  1.00000809   +0 57 43.0
 LW3863;SPC MA M     - 2,705,940.22  1,047,444.83   sFT  1.00000809   +0 57 43.0
 LW3863;UTM  19      - 4,613,043.303   411,089.091   MT  0.99969728   -0 42 36.0
 LW3863
 LW3863!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3863!SPC MA M     -   1.00000351  x   1.00000809  =   1.00001160
 LW3863!UTM  19      -   1.00000351  x   0.99969728  =   0.99970079
 LW3863
 LW3863:                Primary Azimuth Mark                     Grid Az
 LW3863:SPC MA M     -  POINT GAMMON 1846                        251 21 20.4
 LW3863:UTM  19      -  POINT GAMMON 1846                        253 01 39.4
 LW3863
 LW3863_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1108913043(NAD 83)
 LW3863
 LW3863|---------------------------------------------------------------------|
 LW3863| PID    Reference Object                     Distance      Geod. Az  |
 LW3863|                                                           dddmmss.s |
 LW3863| LW4029 POINT GAMMON LIGHTHOUSE             APPROX.17.6 KM 2495559.7 |
 LW3863| LW4032 POINT GAMMON 1846                   APPROX.16.8 KM 2521903.4 |
 LW3863| LW3875 HARWICH CHURCH BELFRY               APPROX. 2.6 KM 3444913.6 |
 LW3863|---------------------------------------------------------------------|
 LW3863
 LW3863                          SUPERSEDED SURVEY CONTROL
 LW3863
 LW3863  NAD 83(1992)-  41 39 51.07304(N)    070 04 04.69386(W) AD(       ) 3
 LW3863  NAD 83(1986)-  41 39 51.07158(N)    070 04 04.69051(W) AD(       ) 3
 LW3863  NAD 27      -  41 39 50.65600(N)    070 04 06.58500(W) AD(       ) 3
 LW3863  USBS        -  41 39 49.18000(N)    070 03 44.87000(W) AD(       ) 3
 LW3863  USSD        -  41 39 51.30000(N)    070 04 06.57000(W) AD(       ) 3
 LW3863
 LW3863.Superseded values are not recommended for survey control.
 LW3863
 LW3863.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3863.See file dsdata.pdf to determine how the superseded data were derived.
 LW3863
 LW3863_MARKER: Z = SEE DESCRIPTION
 LW3863_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW3863_SP_SET: OBJECT IMBEDDED IN GROUND
 LW3863_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW3863
 LW3863  HISTORY     - Date     Condition        Report By
 LW3863  HISTORY     - 1846     MONUMENTED       COASUR
 LW3863  HISTORY     - 1939     MARK NOT FOUND   CGS
 LW3863  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3863  HISTORY     - 19950201 MARK NOT FOUND   USPSQD
 LW3863  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3863
 LW3863                          STATION DESCRIPTION
 LW3863
 LW3863'DESCRIBED BY COAST SURVEY (CGS) 1846 (CME)
 LW3863'STATION IS LOCATED IN THE TOWN OF HARWICH, ON THE S SIDE OF
 LW3863'CAPE COD, ON THE LEFT OF THE ROAD LEADING TO THE LANDING, AND
 LW3863'A FEW FEET FROM THE EDGE OF THE BANK.  STATION IS MARKED BY A
 LW3863'FLOWERPOT EMBEDDED IN THE EARTH 3 FEET BELOW THE SURFACE OF THE
 LW3863'GROUND.
 LW3863
 LW3863                          STATION RECOVERY (1939)
 LW3863
 LW3863'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 LW3863'THE STATION WAS NOT FOUND.  MANY NEW HOUSES HAVE BEEN BUILT IN
 LW3863'THE VICINITY.  A SEARCH WAS MADE ON SURFACE OF THE GROUND BUT
 LW3863'NO DIGGING WAS DONE.
 LW3863
 LW3863                          STATION RECOVERY (1958)
 LW3863
 LW3863'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3863'THIS STATION IS LOST AND SHOULD BE DELETED FROM THE RECORDS.
 LW3863
 LW3863                          STATION RECOVERY (1995)
 LW3863
 LW3863'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3863'MARK NOT FOUND.
 LW3863
 LW3863                          STATION RECOVERY (2001)
 LW3863
 LW3863'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3863'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3881 ***********************************************************************
 LW3881  DESIGNATION -  HARWICHPORT CONGREGATIONAL CH
 LW3881  PID         -  LW3881
 LW3881  STATE/COUNTY-  MA/BARNSTABLE
 LW3881  COUNTRY     -  US
 LW3881  USGS QUAD   -  HARWICH (2018)
 LW3881
 LW3881                         *CURRENT SURVEY CONTROL
 LW3881  ______________________________________________________________________
 LW3881* NAD 83(1996) POSITION- 41 40 03.18790(N) 070 04 34.72777(W)   ADJUSTED
 LW3881  ______________________________________________________________________
 LW3881  GEOID HEIGHT    -        -28.100 (meters)                     GEOID18
 LW3881  LAPLACE CORR    -          0.47  (seconds)                    DEFLEC18
 LW3881  HORZ ORDER      -  THIRD
 LW3881
 LW3881.The horizontal coordinates were established by classical geodetic methods
 LW3881.and adjusted by the National Geodetic Survey in June 1998.
 LW3881
 LW3881.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3881.GEOID18 height accuracy estimate available here.
 LW3881
 LW3881.Click photographs - Photos may exist for this station.
 LW3881
 LW3881.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3881
 LW3881. The following values were computed from the NAD 83(1996) position.
 LW3881
 LW3881;                    North         East     Units Scale Factor Converg.
 LW3881;SPC MA M     -   825,134.271   318,560.874   MT  1.00000755   +0 57 22.8
 LW3881;SPC MA M     - 2,707,128.02  1,045,145.13   sFT  1.00000755   +0 57 22.8
 LW3881;UTM  19      - 4,613,425.525   410,399.218   MT  0.99969879   -0 42 56.1
 LW3881
 LW3881_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1039913425(NAD 83)
 LW3881
 LW3881                          SUPERSEDED SURVEY CONTROL
 LW3881
 LW3881  NAD 83(1992)-  41 40 03.18647(N)    070 04 34.72680(W) AD(       ) 3
 LW3881  NAD 83(1986)-  41 40 03.18525(N)    070 04 34.72341(W) AD(       ) 3
 LW3881  NAD 27      -  41 40 02.77700(N)    070 04 36.64500(W) AD(       ) 3
 LW3881  USSD        -  41 40 03.43000(N)    070 04 36.57000(W) AD(       ) 3
 LW3881
 LW3881.Superseded values are not recommended for survey control.
 LW3881
 LW3881.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3881.See file dsdata.pdf to determine how the superseded data were derived.
 LW3881
 LW3881_MARKER: 90 = CHURCH SPIRE
 LW3881
 LW3881  HISTORY     - Date     Condition        Report By
 LW3881  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW3881  HISTORY     - 1934     GOOD             CGS
 LW3881  HISTORY     - 1939     GOOD             CGS
 LW3881  HISTORY     - 1958     GOOD             CGS
 LW3881  HISTORY     - 1961     GOOD             CGS
 LW3881  HISTORY     - 1963     GOOD             CGS
 LW3881  HISTORY     - 19941101 GOOD             USPSQD
 LW3881  HISTORY     - 20020116 GOOD             NGS
 LW3881  HISTORY     - 20040530 GOOD             USPSQD
 LW3881
 LW3881                          STATION DESCRIPTION
 LW3881
 LW3881'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (CHV)
 LW3881'THE ONLY CONSPICUOUS WHITE SPIRE IN HARWICHPORT.
 LW3881
 LW3881                          STATION RECOVERY (1934)
 LW3881
 LW3881'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3881'THE CONSPICUOUS WHITE SPIRE OF THE HARWICHPORT CONGREGATIONAL
 LW3881'CHURCH IN THE TOWN OF HARWICHPORT.
 LW3881
 LW3881                          STATION RECOVERY (1939)
 LW3881
 LW3881'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 LW3881'THE STATION WAS RECOVERED IN GOOD CONDITION.  IT IS REPORTED
 LW3881'THAT NO REMODELING HAS BEEN DONE ON THE SPIRE.  IT IS THE
 LW3881'CONSPICUOUS WHITE SPIRE AT THE HARWICHPORT CONGREGATIONAL
 LW3881'CHURCH IN THE VILLAGE OF HARWICHPORT.
 LW3881
 LW3881                          STATION RECOVERY (1958)
 LW3881
 LW3881'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3881'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS NOW KNOWN AS
 LW3881'PILGRIM CONGREGATIONAL CHURCH.
 LW3881
 LW3881                          STATION RECOVERY (1961)
 LW3881
 LW3881'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW3881'THE STATION WAS RECOVERED IN GOOD CONDITION.  LOCAL AUTHORITIES
 LW3881'STATE THE CHURCH BUILDING IS ESSENTIALLY AS IT WAS WHEN THE
 LW3881'POSITION WAS ESTABLISHED.
 LW3881'
 LW3881'THE CHURCH IS LOCATED ON THE SOUTH SIDE OF MAIN STREET BETWEEN
 LW3881'PILGRIM ROAD AND SEA STREET IN HARWICHPORT.  THE 100 FOOT HIGH
 LW3881'STEEPLE IS ON THE NORTH END OF THE CHURCH GABLE.  IT CONSISTS
 LW3881'OF A SQUARE SECTION, CONTAINING BLACK FACED CLOCKS, AN
 LW3881'OCTAGONAL BELL TOWER AND AN OCTAGONAL SPIRE TERMINATING IN A
 LW3881'WEATHER VANE AND COMPASS QUADRANT.
 LW3881
 LW3881                          STATION RECOVERY (1963)
 LW3881
 LW3881'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3881'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1961.
 LW3881
 LW3881                          STATION RECOVERY (1994)
 LW3881
 LW3881'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3881'RECOVERED IN GOOD CONDITION.
 LW3881
 LW3881                          STATION RECOVERY (2002)
 LW3881
 LW3881'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW3881'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW3881
 LW3881                          STATION RECOVERY (2004)
 LW3881
 LW3881'RECOVERY NOTE BY US POWER SQUADRON 2004 (BJG)
 LW3881'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2274 ***********************************************************************
 LW2274  DESIGNATION -  HASKELL
 LW2274  PID         -  LW2274
 LW2274  STATE/COUNTY-  MA/BRISTOL
 LW2274  COUNTRY     -  US
 LW2274  USGS QUAD   -  FALL RIVER (2018)
 LW2274
 LW2274                         *CURRENT SURVEY CONTROL
 LW2274  ______________________________________________________________________
 LW2274* NAD 83(1996) POSITION- 41 43 59.50672(N) 071 07 37.98942(W)   ADJUSTED
 LW2274* NAVD 88 ORTHO HEIGHT -    79.    (meters)      259.    (feet) SCALED
 LW2274  ______________________________________________________________________
 LW2274  GEOID HEIGHT    -        -29.377 (meters)                     GEOID18
 LW2274  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 LW2274  HORZ ORDER      -  SECOND
 LW2274
 LW2274.The horizontal coordinates were established by classical geodetic methods
 LW2274.and adjusted by the National Geodetic Survey in June 1998.
 LW2274
 LW2274.The orthometric height was scaled from a topographic map.
 LW2274
 LW2274.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2274.GEOID18 height accuracy estimate available here.
 LW2274
 LW2274.Click photographs - Photos may exist for this station.
 LW2274
 LW2274.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2274
 LW2274. The following values were computed from the NAD 83(1996) position.
 LW2274
 LW2274;                    North         East     Units Scale Factor Converg.
 LW2274;SPC MA M     -   831,503.507   231,013.673   MT  0.99999762   +0 15 01.5
 LW2274;SPC MA M     - 2,728,024.42    757,917.36   sFT  0.99999762   +0 15 01.5
 LW2274;SPC RI       -    72,241.667   131,013.677   MT  1.00000558   +0 14 53.3
 LW2274;SPC RI       -   237,012.87    429,834.04   sFT  1.00000558   +0 14 53.3
 LW2274;UTM  19      - 4,622,340.623   323,090.064   MT  0.99998514   -1 24 59.0
 LW2274
 LW2274!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2274!SPC MA M     -   0.99999226  x   0.99999762  =   0.99998988
 LW2274!SPC RI       -   0.99999226  x   1.00000558  =   0.99999784
 LW2274!UTM  19      -   0.99999226  x   0.99998514  =   0.99997740
 LW2274
 LW2274:                Primary Azimuth Mark                     Grid Az
 LW2274:SPC MA M     -  MARX ECC                                 359 17 59.0
 LW2274:SPC RI       -  MARX ECC                                 359 18 07.2
 LW2274:UTM  19      -  MARX ECC                                 000 57 59.5
 LW2274
 LW2274_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2309022340(NAD 83)
 LW2274
 LW2274|---------------------------------------------------------------------|
 LW2274| PID    Reference Object                     Distance      Geod. Az  |
 LW2274|                                                           dddmmss.s |
 LW2274| CB7762 HASKELL RM 1                          9.050 METERS 11644     |
 LW2274| CB7763 HASKELL RM 2                         10.586 METERS 19713     |
 LW2274| LW2089 MARX ECC                            APPROX. 8.3 KM 3593300.5 |
 LW2274|---------------------------------------------------------------------|
 LW2274
 LW2274                          SUPERSEDED SURVEY CONTROL
 LW2274
 LW2274  NAD 83(1992)-  41 43 59.50482(N)    071 07 37.98827(W) AD(       ) 2
 LW2274  NAD 83(1986)-  41 43 59.50427(N)    071 07 37.98592(W) AD(       ) 2
 LW2274  NAD 27      -  41 43 59.13500(N)    071 07 39.82500(W) AD(       ) 2
 LW2274
 LW2274.Superseded values are not recommended for survey control.
 LW2274
 LW2274.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2274.See file dsdata.pdf to determine how the superseded data were derived.
 LW2274
 LW2274_MARKER: DD = SURVEY DISK
 LW2274_SETTING: 80 = SET IN A BOULDER
 LW2274_STAMPING: HASKELL 1937
 LW2274_MARK LOGO: MAGS
 LW2274_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW2274_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW2274+STABILITY: SURFACE MOTION
 LW2274
 LW2274  HISTORY     - Date     Condition        Report By
 LW2274  HISTORY     - 1937     MONUMENTED       MAGS
 LW2274  HISTORY     - 1937     GOOD             CGS
 LW2274  HISTORY     - 1956     GOOD             CGS
 LW2274  HISTORY     - 1964     GOOD             CGS
 LW2274  HISTORY     - 19760103 GOOD             MAGS
 LW2274
 LW2274                          STATION DESCRIPTION
 LW2274
 LW2274'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937 (ECH)
 LW2274'AN OCCUPIED SECOND-ORDER STATION MARKED BY A MASS. DEPT. OF
 LW2274'PUBLIC WORKS STANDARD TRIANGULATION DISK, STAMPED HASKELL 1937
 LW2274'SET IN AN EXPOSED BOULDER 2 INCHES HIGH, ON HASKELL HILL JUST N
 LW2274'OF THE STANDPIPE, IN THE STEEP BROOK SECTION, IN THE N-CENTRAL
 LW2274'PART OF THE CITY.  STATION IS ON LAND OWNED BY THE CITY, 243
 LW2274'FEET E AT RIGHT ANGLES FROM THE CENTER OF HIGHLAND AVENUE, AT
 LW2274'A POINT BETWEEN THE HOUSE AND SHOP OF JOHN BEATTIE WHICH IS
 LW2274'1940 FEET N OF THE JUNCTION OF HIGHLAND AVENUE AND ROBESON
 LW2274'STREET, AND 150 FEET S OF A WAGON ROAD LEADING TO THE
 LW2274'STANDPIPE.
 LW2274'
 LW2274'R.M. 1 IS A MONEL RIVET SET IN GRANITE BASE OF STANDPIPE ON N
 LW2274'SIDE, 6 INCHES ABOVE GATE MANHOLE, MARKING MASS. GEODETIC SURVEY
 LW2274'BENCH MARK 68M-19, 29.69 FEET, IN GEODETIC AZIMUTH 296 DEG
 LW2274'44 MIN 24 SEC FROM STATION.
 LW2274'
 LW2274'R.M. 2 IS A DRILL HOLE IN GRANITE BASE, 34.73 FEET, IN GEODETIC
 LW2274'AZIMUTH 17 DEG 12 MIN 51 SEC, FROM STATION AND 44.8 FEET E
 LW2274'AROUND TANK FROM R.M. 1.
 LW2274'
 LW2274'AZIMUTH MARK--TRIANGULATION STATION FIRE OBSERVATION TOWER
 LW2274'NO. 11, 1932, IS DISTANT ABOUT 18810 FEET, IN GEODETIC AZIMUTH
 LW2274'283 DEG 25 MIN 20 SEC, ESTABLISHED BY W.C. HAWLEY OF THE
 LW2274'MASS. DEPT. OF PUBLIC WORKS.  MARK IS FINIAL AT CENTER OF ROOF
 LW2274'OF TOWER, LOCATED ON SUMMIT OF COPECUT HILL, ABOUT 2 MILES SE
 LW2274'OF N END OF NORTH WATUPPA POND, IN THE E PART OF FALL RIVER.
 LW2274'
 LW2274'VIEW IS OBSTRUCTED TO THE S AND W BY WOODS AND THE TANK, BUT
 LW2274'IS CLEAR TO THE N AND E.  MARX ECC 1934 CAN BE SEEN FROM THE
 LW2274'GROUND.  A 64-FOOT TOWER, WHICH CLEARS THE TANK, WAS USED BY THE
 LW2274'MASS. GEODETIC SURVEY IN 1937.
 LW2274'
 LW2274'TO REACH STATION FROM NARROWS AT WATUPPA POND ON ROUTE 6,
 LW2274'FOLLOW OLD ROAD TOWARD HICKSVILLE ABOUT 0.75 MILE, THEN BLOSSOM
 LW2274'ROAD N 1.4 MILES, THEN RIGHT FORK, INDIAN TOWN ROAD, NE 1.7
 LW2274'MILES, THEN TURN LEFT AT CROSSROADS AND FOLLOW YELLOW HILL ROAD
 LW2274'N ABOUT 0.75 MILE TO ROAD LEADING E ABOUT 0.5 MILE TO FIRE TOWER.
 LW2274'
 LW2274'HEIGHT OF LIGHT ABOVE STATION MARK 74 FEET.
 LW2274
 LW2274                          STATION RECOVERY (1937)
 LW2274
 LW2274'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937
 LW2274'RECOVERED IN GOOD CONDITION.
 LW2274
 LW2274                          STATION RECOVERY (1956)
 LW2274
 LW2274'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2274'THE STATION, AZIMUTH MARK AND BOTH REFERENCE MARKS WERE
 LW2274'RECOVERED IN GOOD CONDITION.  THE 1937 DESCRIPTION IS ADEQUATE
 LW2274'WITH THE FOLLOWING ADDITION--
 LW2274'
 LW2274'THE STATION IS LOCATED NW OF THE LARGE WATER STANDPIPE JUST S
 LW2274'OF THE CATHOLIC MEMORIAL HOME.
 LW2274
 LW2274                          STATION RECOVERY (1964)
 LW2274
 LW2274'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (RAT)
 LW2274'STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.  REFERENCE
 LW2274'MARKS WERE SEARCHED FOR BUT NOT FOUND.
 LW2274
 LW2274                          STATION RECOVERY (1976)
 LW2274
 LW2274'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1976
 LW2274'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3789 ***********************************************************************
 MY3789  DESIGNATION -  HASNEBUMSKIT 1833
 MY3789  PID         -  MY3789
 MY3789  STATE/COUNTY-  MA/WORCESTER
 MY3789  COUNTRY     -  US
 MY3789  USGS QUAD   -  PAXTON (2018)
 MY3789
 MY3789                         *CURRENT SURVEY CONTROL
 MY3789  ______________________________________________________________________
 MY3789* NAD 83(1996) POSITION- 42 18 04.90965(N) 071 53 49.08395(W)   ADJUSTED
 MY3789* NAVD 88 ORTHO HEIGHT -   426.    (meters)     1398.    (feet) SCALED
 MY3789  ______________________________________________________________________
 MY3789  GEOID HEIGHT    -        -28.452 (meters)                     GEOID18
 MY3789  LAPLACE CORR    -         -2.97  (seconds)                    DEFLEC18
 MY3789  HORZ ORDER      -  THIRD
 MY3789
 MY3789.The horizontal coordinates were established by classical geodetic methods
 MY3789.and adjusted by the National Geodetic Survey in June 1998.
 MY3789
 MY3789.The orthometric height was scaled from a topographic map.
 MY3789
 MY3789.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3789.GEOID18 height accuracy estimate available here.
 MY3789
 MY3789.Click photographs - Photos may exist for this station.
 MY3789
 MY3789.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3789
 MY3789. The following values were computed from the NAD 83(1996) position.
 MY3789
 MY3789;                    North         East     Units Scale Factor Converg.
 MY3789;SPC MA M     -   894,618.663   167,267.786   MT  0.99996609   -0 15 60.0
 MY3789;SPC MA M     - 2,935,094.73    548,777.73   sFT  0.99996609   -0 15 60.0
 MY3789;UTM  19      - 4,687,302.035   261,205.646   MT  1.00030167   -1 57 02.4
 MY3789
 MY3789!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3789!SPC MA M     -   0.99993768  x   0.99996609  =   0.99990377
 MY3789!UTM  19      -   0.99993768  x   1.00030167  =   1.00023933
 MY3789
 MY3789:                Primary Azimuth Mark                     Grid Az
 MY3789:SPC MA M     -  WACHUSETT                                002 34 34.9
 MY3789:UTM  19      -  WACHUSETT                                004 15 37.3
 MY3789
 MY3789_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6120587302(NAD 83)
 MY3789
 MY3789|---------------------------------------------------------------------|
 MY3789| PID    Reference Object                     Distance      Geod. Az  |
 MY3789|                                                           dddmmss.s |
 MY3789| MY3791 WACHUSETT                           APPROX.20.9 KM 0021834.9 |
 MY3789|---------------------------------------------------------------------|
 MY3789
 MY3789                          SUPERSEDED SURVEY CONTROL
 MY3789
 MY3789  NAD 83(1996)-  42 18 04.90882(N)    071 53 49.08542(W) AD(       ) 3
 MY3789  NAD 83(1992)-  42 18 04.90886(N)    071 53 49.08363(W) AD(       ) 3
 MY3789  NAD 83(1992)-  42 18 04.90850(N)    071 53 49.08428(W) AD(       ) 3
 MY3789  NAD 83(1986)-  42 18 04.90926(N)    071 53 49.08191(W) AD(       ) 3
 MY3789  NAD 27      -  42 18 04.58200(N)    071 53 50.84200(W) AD(       ) 3
 MY3789  USSD        -  42 18 05.11400(N)    071 53 50.81100(W) AD(       ) 3
 MY3789
 MY3789.Superseded values are not recommended for survey control.
 MY3789
 MY3789.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3789.See file dsdata.pdf to determine how the superseded data were derived.
 MY3789
 MY3789
 MY3789  HISTORY     - Date     Condition        Report By
 MY3789  HISTORY     - 1833     MONUMENTED       SURCOA
 MY3789
 MY3789                          STATION DESCRIPTION
 MY3789
 MY3789'DESCRIBED BY US COAST SURVEY 1833 (SB)
 MY3789'SEE BUMSKIT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4689 ***********************************************************************
 LW4689  DESIGNATION -  HATCH
 LW4689  PID         -  LW4689
 LW4689  STATE/COUNTY-  MA/BARNSTABLE
 LW4689  COUNTRY     -  US
 LW4689  USGS QUAD   -  FALMOUTH (2018)
 LW4689
 LW4689                         *CURRENT SURVEY CONTROL
 LW4689  ______________________________________________________________________
 LW4689* NAD 83(1996) POSITION- 41 37 20.35297(N) 070 32 34.30036(W)   ADJUSTED
 LW4689* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW4689  ______________________________________________________________________
 LW4689  GEOID HEIGHT    -        -28.414 (meters)                     GEOID18
 LW4689  LAPLACE CORR    -          5.47  (seconds)                    DEFLEC18
 LW4689  HORZ ORDER      -  THIRD
 LW4689
 LW4689.The horizontal coordinates were established by classical geodetic methods
 LW4689.and adjusted by the National Geodetic Survey in June 1998.
 LW4689
 LW4689.The orthometric height was scaled from a topographic map.
 LW4689
 LW4689.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4689.GEOID18 height accuracy estimate available here.
 LW4689
 LW4689.Click photographs - Photos may exist for this station.
 LW4689
 LW4689.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4689
 LW4689. The following values were computed from the NAD 83(1996) position.
 LW4689
 LW4689;                    North         East     Units Scale Factor Converg.
 LW4689;SPC MA M     -   819,568.537   279,766.394   MT  1.00001514   +0 38 34.6
 LW4689;SPC MA M     - 2,688,867.78    917,866.91   sFT  1.00001514   +0 38 34.6
 LW4689;UTM  19      - 4,608,993.862   371,469.272   MT  0.99980330   -1 01 29.8
 LW4689
 LW4689!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4689!SPC MA M     -   1.00000137  x   1.00001514  =   1.00001651
 LW4689!UTM  19      -   1.00000137  x   0.99980330  =   0.99980467
 LW4689
 LW4689_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7146908993(NAD 83)
 LW4689
 LW4689                          SUPERSEDED SURVEY CONTROL
 LW4689
 LW4689  NAD 83(1992)-  41 37 20.35126(N)    070 32 34.29923(W) AD(       ) 3
 LW4689  NAD 83(1986)-  41 37 20.35201(N)    070 32 34.30016(W) AD(       ) 3
 LW4689  NAD 27      -  41 37 19.97000(N)    070 32 36.20500(W) AD(       ) 3
 LW4689  USSD        -  41 37 20.56000(N)    070 32 36.08000(W) AD(       ) 3
 LW4689
 LW4689.Superseded values are not recommended for survey control.
 LW4689
 LW4689.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4689.See file dsdata.pdf to determine how the superseded data were derived.
 LW4689
 LW4689
 LW4689  HISTORY     - Date     Condition        Report By
 LW4689  HISTORY     - 1888     MONUMENTED       CGS
 LW4689  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4689
 LW4689                          STATION DESCRIPTION
 LW4689
 LW4689'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4689'NOT RECOVERED.  NOTHING IDENTIFIABLE WAS FOUND IN THIS AREA OF
 LW4689'SCRUB OAKS AND PINES.  NATURE OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4056 ***********************************************************************
 MY4056  DESIGNATION -  HATCH
 MY4056  PID         -  MY4056
 MY4056  STATE/COUNTY-  MA/PLYMOUTH
 MY4056  COUNTRY     -  US
 MY4056  USGS QUAD   -  SCITUATE (2018)
 MY4056
 MY4056                         *CURRENT SURVEY CONTROL
 MY4056  ______________________________________________________________________
 MY4056* NAD 83(1996) POSITION- 42 08 08.28337(N) 070 42 09.57469(W)   ADJUSTED
 MY4056* NAVD 88 ORTHO HEIGHT -    45.    (meters)      148.    (feet) SCALED
 MY4056  ______________________________________________________________________
 MY4056  GEOID HEIGHT    -        -27.901 (meters)                     GEOID18
 MY4056  LAPLACE CORR    -          1.97  (seconds)                    DEFLEC18
 MY4056  HORZ ORDER      -  THIRD
 MY4056
 MY4056.The horizontal coordinates were established by classical geodetic methods
 MY4056.and adjusted by the National Geodetic Survey in June 1998.
 MY4056
 MY4056.The orthometric height was scaled from a topographic map.
 MY4056
 MY4056.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4056.GEOID18 height accuracy estimate available here.
 MY4056
 MY4056.Click photographs - Photos may exist for this station.
 MY4056
 MY4056.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4056
 MY4056. The following values were computed from the NAD 83(1996) position.
 MY4056
 MY4056;                    North         East     Units Scale Factor Converg.
 MY4056;SPC MA M     -   876,442.408   265,916.531   MT  0.99996519   +0 32 08.1
 MY4056;SPC MA M     - 2,875,461.47    872,427.82   sFT  0.99996519   +0 32 08.1
 MY4056;UTM  19      - 4,666,238.617   359,287.517   MT  0.99984363   -1 08 32.9
 MY4056
 MY4056!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4056!SPC MA M     -   0.99999726  x   0.99996519  =   0.99996245
 MY4056!UTM  19      -   0.99999726  x   0.99984363  =   0.99984089
 MY4056
 MY4056:                Primary Azimuth Mark                     Grid Az
 MY4056:SPC MA M     -  WHITE                                    150 21 36.9
 MY4056:UTM  19      -  WHITE                                    152 02 17.9
 MY4056
 MY4056_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5928766238(NAD 83)
 MY4056
 MY4056|---------------------------------------------------------------------|
 MY4056| PID    Reference Object                     Distance      Geod. Az  |
 MY4056|                                                           dddmmss.s |
 MY4056| MY3982 WHITE                               APPROX. 2.2 KM 1505345.0 |
 MY4056| MY4039 NORTH MARSHFIELD UNITARIAN CH       APPROX. 3.2 KM 2815515.8 |
 MY4056| MY4417 MINOTS LEDGE LIGHTHOUSE OLD         APPROX.15.6 KM 3423737.2 |
 MY4056| MY4055 SCITUATE LIGHTHOUSE                 APPROX. 7.8 KM 3515636.1 |
 MY4056|---------------------------------------------------------------------|
 MY4056
 MY4056                          SUPERSEDED SURVEY CONTROL
 MY4056
 MY4056  NAD 83(1992)-  42 08 08.28195(N)    070 42 09.57378(W) AD(       ) 3
 MY4056  NAD 83(1986)-  42 08 08.28211(N)    070 42 09.56871(W) AD(       ) 3
 MY4056  NAD 27      -  42 08 07.91200(N)    070 42 11.42900(W) AD(       ) 3
 MY4056  USBS        -  42 08 06.47000(N)    070 41 50.21000(W) AD(       ) 3
 MY4056  USSD        -  42 08 08.48000(N)    070 42 11.36000(W) AD(       ) 3
 MY4056
 MY4056.Superseded values are not recommended for survey control.
 MY4056
 MY4056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4056.See file dsdata.pdf to determine how the superseded data were derived.
 MY4056
 MY4056
 MY4056  HISTORY     - Date     Condition        Report By
 MY4056  HISTORY     - 1849     MONUMENTED       COASUR
 MY4056  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4056
 MY4056                          STATION DESCRIPTION
 MY4056
 MY4056'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4056'NOT RECOVERED.  THERE IS A 2-STORY HOUSE AT THE APPROXIMATE
 MY4056'LOCATION OF THIS STATION ON HOLLY HILL IN MARSHFIELD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1524 ***********************************************************************
 MZ1524  DESIGNATION -  HATCHET
 MZ1524  PID         -  MZ1524
 MZ1524  STATE/COUNTY-  MA/WORCESTER
 MZ1524  COUNTRY     -  US
 MZ1524  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ1524
 MZ1524                         *CURRENT SURVEY CONTROL
 MZ1524  ______________________________________________________________________
 MZ1524* NAD 83(1996) POSITION- 42 01 39.44158(N) 072 04 44.98780(W)   ADJUSTED
 MZ1524* NAVD 88 ORTHO HEIGHT -   303.    (meters)      994.    (feet) SCALED
 MZ1524  ______________________________________________________________________
 MZ1524  GEOID HEIGHT    -        -28.922 (meters)                     GEOID18
 MZ1524  LAPLACE CORR    -         -4.97  (seconds)                    DEFLEC18
 MZ1524  HORZ ORDER      -  THIRD
 MZ1524
 MZ1524.The horizontal coordinates were established by classical geodetic methods
 MZ1524.and adjusted by the National Geodetic Survey in June 1998.
 MZ1524
 MZ1524.The orthometric height was scaled from a topographic map.
 MZ1524
 MZ1524.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1524.GEOID18 height accuracy estimate available here.
 MZ1524
 MZ1524.Click photographs - Photos may exist for this station.
 MZ1524
 MZ1524.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1524
 MZ1524. The following values were computed from the NAD 83(1996) position.
 MZ1524
 MZ1524;                    North         East     Units Scale Factor Converg.
 MZ1524;SPC MA M     -   864,300.168   152,038.490   MT  0.99996909   -0 23 20.5
 MZ1524;SPC MA M     - 2,835,624.80    498,812.95   sFT  0.99996909   -0 23 20.5
 MZ1524;UTM  18      - 4,656,971.329   741,803.129   MT  1.00031951   +1 57 23.1
 MZ1524;UTM  19      - 4,657,431.261   245,088.428   MT  1.00039964   -2 03 45.3
 MZ1524
 MZ1524!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1524!SPC MA M     -   0.99995705  x   0.99996909  =   0.99992614
 MZ1524!UTM  18      -   0.99995705  x   1.00031951  =   1.00027654
 MZ1524!UTM  19      -   0.99995705  x   1.00039964  =   1.00035667
 MZ1524
 MZ1524:                Primary Azimuth Mark                     Grid Az
 MZ1524:SPC MA M     -  WACHUSETT                                017 32 11.2
 MZ1524:UTM  18      -  WACHUSETT                                015 11 27.6
 MZ1524:UTM  19      -  WACHUSETT                                019 12 36.0
 MZ1524
 MZ1524_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4180356971(NAD 83)
 MZ1524
 MZ1524|---------------------------------------------------------------------|
 MZ1524| PID    Reference Object                     Distance      Geod. Az  |
 MZ1524|                                                           dddmmss.s |
 MZ1524| MY3791 WACHUSETT                           APPROX.53.7 KM 0170850.7 |
 MZ1524|---------------------------------------------------------------------|
 MZ1524
 MZ1524                          SUPERSEDED SURVEY CONTROL
 MZ1524
 MZ1524  NAD 83(1992)-  42 01 39.44067(N)    072 04 44.98746(W) AD(       ) 3
 MZ1524  NAD 83(1986)-  42 01 39.44110(N)    072 04 44.98588(W) AD(       ) 3
 MZ1524  NAD 27      -  42 01 39.12900(N)    072 04 46.72000(W) AD(       ) 3
 MZ1524  USSD        -  42 01 39.60000(N)    072 04 46.74000(W) AD(       ) 3
 MZ1524
 MZ1524.Superseded values are not recommended for survey control.
 MZ1524
 MZ1524.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1524.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1524
 MZ1524_MARKER: B = BOLT
 MZ1524_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1524_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1524+STABILITY: POSITION/ELEVATION WELL
 MZ1524_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1524+SATELLITE: SATELLITE OBSERVATIONS - July 31, 2005
 MZ1524
 MZ1524  HISTORY     - Date     Condition        Report By
 MZ1524  HISTORY     - UNK      MONUMENTED       COASUR
 MZ1524  HISTORY     - 20050731 GOOD             GEOCAC
 MZ1524
 MZ1524                          STATION DESCRIPTION
 MZ1524
 MZ1524'DESCRIBED BY GEOCACHING 2005 (JLH)
 MZ1524'THE STATION IS LOCATED IN NORTHWESTERN WOODSTOCK.
 MZ1524'TO REACH THE STATION FROM THE CONNECTICUT-MASSACHUSETTS STATE LINE ON
 MZ1524'STATE ROUTE 198, PACK WEST 0.6 KM (0.4 MI) ALONG THE STATE LINE TO A
 MZ1524'CONNECTICUT-MASSACHUSETTS GRANITE BOUNDARY MARKER. TURN AND HEAD
 MZ1524'SOUTH-SOUTHWEST 37 M (120 FT) TO THE STATION.
 MZ1524'THE MARK IS A BOLT WITH A CROSS CUT INTO THE HEAD SET IN THE BEDROCK 5
 MZ1524'CM (2 IN) BELOW GRADE.
 MZ1524'THE STATION IS LOCATED 36.7 M (120.4 FT) SOUTH-SOUTHWEST OF A 0.6 M (2
 MZ1524'FT) TALL CONNECTICUT-MASSACHUSETTS GRANITE BOUNDARY MARKER, 11.3 M
 MZ1524'(37.0 FT) WEST OF A 1.2 M (4 FT) BY 1.8 M (6 FT) BOULDER PROTRUDING
 MZ1524'0.6 M (2 FT), AND 15.2 M (49.8 FT) NORTHEAST OF A 25 CM (10 IN) OAK
 MZ1524'TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1910 ***********************************************************************
 LW1910  DESIGNATION -  HATCHS HOUSE
 LW1910  PID         -  LW1910
 LW1910  STATE/COUNTY-  MA/BRISTOL
 LW1910  COUNTRY     -  US
 LW1910  USGS QUAD   -  TAUNTON (2018)
 LW1910
 LW1910                         *CURRENT SURVEY CONTROL
 LW1910  ______________________________________________________________________
 LW1910* NAD 83(1996) POSITION- 41 53 01.15217(N) 071 05 12.14228(W)   ADJUSTED
 LW1910* NAVD 88 ORTHO HEIGHT -    55.    (meters)      180.    (feet) SCALED
 LW1910  ______________________________________________________________________
 LW1910  GEOID HEIGHT    -        -29.006 (meters)                     GEOID18
 LW1910  LAPLACE CORR    -          1.78  (seconds)                    DEFLEC18
 LW1910  HORZ ORDER      -  THIRD
 LW1910
 LW1910.The horizontal coordinates were established by classical geodetic methods
 LW1910.and adjusted by the National Geodetic Survey in June 1998.
 LW1910
 LW1910.The orthometric height was scaled from a topographic map.
 LW1910
 LW1910.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1910.GEOID18 height accuracy estimate available here.
 LW1910
 LW1910.Click photographs - Photos may exist for this station.
 LW1910
 LW1910.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1910
 LW1910. The following values were computed from the NAD 83(1996) position.
 LW1910
 LW1910;                    North         East     Units Scale Factor Converg.
 LW1910;SPC MA M     -   848,229.844   234,303.183   MT  0.99997977   +0 16 39.4
 LW1910;SPC MA M     - 2,782,900.75    768,709.69   sFT  0.99997977   +0 16 39.4
 LW1910;UTM  19      - 4,638,963.874   326,865.285   MT  0.99996887   -1 23 36.5
 LW1910
 LW1910!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1910!SPC MA M     -   0.99999597  x   0.99997977  =   0.99997574
 LW1910!UTM  19      -   0.99999597  x   0.99996887  =   0.99996484
 LW1910
 LW1910:                Primary Azimuth Mark                     Grid Az
 LW1910:SPC MA M     -  HUNTS HOUSE                              208 09 40.2
 LW1910:UTM  19      -  HUNTS HOUSE                              209 49 56.1
 LW1910
 LW1910_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2686538963(NAD 83)
 LW1910
 LW1910|---------------------------------------------------------------------|
 LW1910| PID    Reference Object                     Distance      Geod. Az  |
 LW1910|                                                           dddmmss.s |
 LW1910| LW1916 HUNTS HOUSE                         APPROX. 0.8 KM 2082619.6 |
 LW1910| LW1922 TAUNTON IRON WORKS                  APPROX. 0.6 KM 2481542.5 |
 LW1910|---------------------------------------------------------------------|
 LW1910
 LW1910                          SUPERSEDED SURVEY CONTROL
 LW1910
 LW1910  NAD 83(1992)-  41 53 01.15069(N)    071 05 12.14130(W) AD(       ) 3
 LW1910  NAD 83(1986)-  41 53 01.14897(N)    071 05 12.13957(W) AD(       ) 3
 LW1910  NAD 27      -  41 53 00.83600(N)    071 05 13.95600(W) AD(       ) 3
 LW1910  USSD        -  41 53 01.44000(N)    071 05 13.98000(W) AD(       ) 3
 LW1910
 LW1910.Superseded values are not recommended for survey control.
 LW1910
 LW1910.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1910.See file dsdata.pdf to determine how the superseded data were derived.
 LW1910
 LW1910
 LW1910  HISTORY     - Date     Condition        Report By
 LW1910  HISTORY     - 1876     MONUMENTED       COASUR
 LW1910  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW1910
 LW1910                          STATION DESCRIPTION
 LW1910
 LW1910'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1910'STATION IS ON THE ROOF OF THE HOUSE BELONGING TO THE HEIRS OF
 LW1910'ELIZA HATCH, WHICH IS ON THE E SIDE OF THE TAUNTON RIVER, ON
 LW1910'BEACON STREET, WEIR VILLAGE.  THE STATION IS 0.77 METER (2.53
 LW1910'FEET) FROM THE SOUTHEASTERN END OF THE RIDGE OF THE HOUSE AND
 LW1910'IS MARKED BY A SCREW SURROUNDED BY A CIRCLE OF NAILS.
 LW1910
 LW1910                          STATION RECOVERY (1934)
 LW1910
 LW1910'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1910'THE MARKING OF THE STATION WAS NOT RECOVERED.  ACCORDING TO
 LW1910'INFORMATION FROM THE OLDER INHABITANTS, THE OLD HATCH HOUSE
 LW1910'IS THE OLD TWO-STORY WHITE HOUSE AT NO.10 BEACON STREET, WEIR
 LW1910'VILLAGE, TAUNTON.  THIS HOUSE IS THE HIGHEST IN ELEVATION ON THE
 LW1910'STREET AND IS NOW OWNED AND OCCUPIED BY A. BRAZIL.  IT IS AT
 LW1910'ITS ORIGINAL LOCATION BUT AN ADDITION HAS BEEN BUILT AT THE
 LW1910'REAR.  THE ROOF OF THE ADDITION IS SOMEWHAT LOWER THAN THE
 LW1910'MAIN ROOF OF THE HOUSE AND THE JOINING MARK BETWEEN THE OLD
 LW1910'AND NEW IS NOTICEABLE.  AS THE ROOF HAS BEEN SHINGLED FAIRLY
 LW1910'RECENTLY, THE SCREW AND CIRCLE OF NAILS HAVE PROBABLY BEEN
 LW1910'DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1622 ***********************************************************************
 MZ1622  DESIGNATION -  HATFIELD NORTH BASE
 MZ1622  PID         -  MZ1622
 MZ1622  STATE/COUNTY-  MA/FRANKLIN
 MZ1622  COUNTRY     -  US
 MZ1622  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1622
 MZ1622                         *CURRENT SURVEY CONTROL
 MZ1622  ______________________________________________________________________
 MZ1622* NAD 83(1996) POSITION- 42 28 46.00446(N) 072 36 41.90469(W)   ADJUSTED
 MZ1622* NAVD 88 ORTHO HEIGHT -    62.    (meters)      203.    (feet) SCALED
 MZ1622  ______________________________________________________________________
 MZ1622  GEOID HEIGHT    -        -28.443 (meters)                     GEOID18
 MZ1622  LAPLACE CORR    -         -0.46  (seconds)                    DEFLEC18
 MZ1622  HORZ ORDER      -  THIRD
 MZ1622
 MZ1622.The horizontal coordinates were established by classical geodetic methods
 MZ1622.and adjusted by the National Geodetic Survey in June 1998.
 MZ1622
 MZ1622.The orthometric height was scaled from a topographic map.
 MZ1622
 MZ1622.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1622.GEOID18 height accuracy estimate available here.
 MZ1622
 MZ1622.Click photographs - Photos may exist for this station.
 MZ1622
 MZ1622.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1622
 MZ1622. The following values were computed from the NAD 83(1996) position.
 MZ1622
 MZ1622;                    North         East     Units Scale Factor Converg.
 MZ1622;SPC MA M     -   914,919.012   108,599.101   MT  0.99997636   -0 44 48.2
 MZ1622;SPC MA M     - 3,001,696.79    356,295.55   sFT  0.99997636   -0 44 48.2
 MZ1622;UTM  18      - 4,705,774.766   696,311.644   MT  1.00007418   +1 36 48.4
 MZ1622
 MZ1622!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1622!SPC MA M     -   0.99999477  x   0.99997636  =   0.99997113
 MZ1622!UTM  18      -   0.99999477  x   1.00007418  =   1.00006895
 MZ1622
 MZ1622:                Primary Azimuth Mark                     Grid Az
 MZ1622:SPC MA M     -  MOUNT LINCOLN                            130 19 21.0
 MZ1622:UTM  18      -  MOUNT LINCOLN                            127 57 44.4
 MZ1622
 MZ1622_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9631105774(NAD 83)
 MZ1622
 MZ1622|---------------------------------------------------------------------|
 MZ1622| PID    Reference Object                     Distance      Geod. Az  |
 MZ1622|                                                           dddmmss.s |
 MZ1622| MZ1615 MOUNT LINCOLN                       APPROX.20.2 KM 1293432.8 |
 MZ1622|---------------------------------------------------------------------|
 MZ1622
 MZ1622                          SUPERSEDED SURVEY CONTROL
 MZ1622
 MZ1622  NAD 83(1996)-  42 28 46.00394(N)    072 36 41.90510(W) AD(       ) 3
 MZ1622  NAD 83(1992)-  42 28 46.00373(N)    072 36 41.90393(W) AD(       ) 3
 MZ1622  NAD 83(1992)-  42 28 46.00421(N)    072 36 41.90363(W) AD(       ) 3
 MZ1622  NAD 83(1986)-  42 28 46.00531(N)    072 36 41.90313(W) AD(       ) 3
 MZ1622  NAD 27      -  42 28 45.66200(N)    072 36 43.63700(W) AD(       ) 3
 MZ1622  USSD        -  42 28 46.14900(N)    072 36 43.56900(W) AD(       ) 3
 MZ1622
 MZ1622.Superseded values are not recommended for survey control.
 MZ1622
 MZ1622.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1622.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1622
 MZ1622_MARKER: Z = SEE DESCRIPTION
 MZ1622_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1622_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1622+STABILITY: POSITION/ELEVATION WELL
 MZ1622
 MZ1622  HISTORY     - Date     Condition        Report By
 MZ1622  HISTORY     - 1832     MONUMENTED       SURCOA
 MZ1622  HISTORY     - 1885     GOOD             CGS
 MZ1622  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MZ1622  HISTORY     - 20031026 MARK NOT FOUND   GEOCAC
 MZ1622
 MZ1622                          STATION DESCRIPTION
 MZ1622
 MZ1622'DESCRIBED BY COAST AND GEODETIC SURVEY 1885
 MZ1622'STATION IS IN THE NE CORNER OF A LOT NEAR THE BANK OF BLOODY
 MZ1622'BROOK, NEAR THE SOUTH DEERFIELD STATION OF THE CONNECTICUT
 MZ1622'RIVER RAILROAD, ON LAND BELONGING TO THE MISSES WILLIAMS.  THE
 MZ1622'STATION IS MARKED BY A ROUGH SLATE STONE ABOUT 8 FEET SQUARE
 MZ1622'EXTENDING 1.7 FEET ABOVE THE GROUND.  THE FOLLOWING DISTANCES
 MZ1622'ARE FROM THE STATION--BREAK OF BANK IN LINE TO THE E GABLE OF
 MZ1622'BARN, 6 METERS (20 FEET).  EDGE OF BLOODY BROOK IN SAME
 MZ1622'DIRECTION, 53 METERS (173 FEET).  W TRACK OF THE CONNECTICUT
 MZ1622'RIVER RAILROAD IN LINE WITH SOUTH DEERFIELD CONGREGATIONAL
 MZ1622'CHURCH, 96 METERS (315 FEET).  E TRACK OF RAILROAD IN SAME
 MZ1622'DIRECTION, 100.7 METERS (330.5 FEET).  FENCE IN SAME
 MZ1622'DIRECTION, 73 METERS (240 FEET).
 MZ1622
 MZ1622                          STATION RECOVERY (1934)
 MZ1622
 MZ1622'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1622'AFTER AN EXTENSIVE SEARCH OF TWO HOURS, THE STATION COULD NOT
 MZ1622'BE FOUND.  INQUIRIES REVEALED THAT THE LOT FORMERLY BELONGING
 MZ1622'TO THE MISSES WILLIAMS HAS CHANGED HANDS SEVERAL TIMES AND IS
 MZ1622'NOW OWNED BY ONE A. KROSTOSKI.  THE CONNECTICUT RIVER RAILROAD
 MZ1622'IS NOW THE BOSTON AND MAINE RAILROAD.  MEASUREMENTS FROM THE OLD
 MZ1622'TIES INDICATE THE LOCATION OF THE STATION TO BE INSIDE THE W END
 MZ1622'OF A TOBACCO BARN.  HERE A PIECE OF ROUGH SLATE STONE, ABOUT 1
 MZ1622'SQUARE FOOT IN SECTION AND 4 FEET LONG, WAS FOUND.  PARTS OF
 MZ1622'SLATE STONE WERE REMOVED FROM THIS LOCATION IN ABOUT 1923 FOR
 MZ1622'THE PURPOSE OF CULTIVATING THE LAND.  INDICATIONS ARE THAT THE
 MZ1622'STATION IS DESTROYED.
 MZ1622
 MZ1622                          STATION RECOVERY (2003)
 MZ1622
 MZ1622'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1622'AS NOTED IN THE NGS DATASHEET THIS STATION SHOULD LIKELY BE LOGGED
 MZ1622'AS DESTROYED IN THE DATABASE.  I FOUND NO EVIDENCE OF THE ORIGINAL
 MZ1622'MARK.  THERE IS NOTHING THAT YOU CAN TIE THE STATION BACK TO IN
 MZ1622'THE NGS DESCRIPTION - THE AREA IS SIGNFICANTLY DIFFERENT THAN
 MZ1622'OBSERVED IN 1934 AND 1885.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1670 ***********************************************************************
 MZ1670  DESIGNATION -  HATFIELD SOUTH BASE
 MZ1670  PID         -  MZ1670
 MZ1670  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1670  COUNTRY     -  US
 MZ1670  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ1670
 MZ1670                         *CURRENT SURVEY CONTROL
 MZ1670  ______________________________________________________________________
 MZ1670* NAD 83(1996) POSITION- 42 22 20.65596(N) 072 36 49.32922(W)   ADJUSTED
 MZ1670* NAVD 88 ORTHO HEIGHT -   465.    (meters)     1526.    (feet) SCALED
 MZ1670  ______________________________________________________________________
 MZ1670  GEOID HEIGHT    -        -28.599 (meters)                     GEOID18
 MZ1670  LAPLACE CORR    -          0.09  (seconds)                    DEFLEC18
 MZ1670  HORZ ORDER      -  THIRD
 MZ1670
 MZ1670.The horizontal coordinates were established by classical geodetic methods
 MZ1670.and adjusted by the National Geodetic Survey in June 1998.
 MZ1670
 MZ1670.The orthometric height was scaled from a topographic map.
 MZ1670
 MZ1670.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1670.GEOID18 height accuracy estimate available here.
 MZ1670
 MZ1670.Click photographs - Photos may exist for this station.
 MZ1670
 MZ1670.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1670
 MZ1670. The following values were computed from the NAD 83(1996) position.
 MZ1670
 MZ1670;                    North         East     Units Scale Factor Converg.
 MZ1670;SPC MA M     -   903,032.256   108,274.297   MT  0.99996903   -0 44 53.2
 MZ1670;SPC MA M     - 2,962,698.33    355,229.92   sFT  0.99996903   -0 44 53.2
 MZ1670;UTM  18      - 4,693,883.498   696,476.297   MT  1.00007499   +1 36 31.5
 MZ1670
 MZ1670!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1670!SPC MA M     -   0.99993158  x   0.99996903  =   0.99990061
 MZ1670!UTM  18      -   0.99993158  x   1.00007499  =   1.00000657
 MZ1670
 MZ1670:                Primary Azimuth Mark                     Grid Az
 MZ1670:SPC MA M     -  MOUNT ESTHER                             335 34 24.0
 MZ1670:UTM  18      -  MOUNT ESTHER                             333 12 59.3
 MZ1670
 MZ1670_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9647693883(NAD 83)
 MZ1670
 MZ1670|---------------------------------------------------------------------|
 MZ1670| PID    Reference Object                     Distance      Geod. Az  |
 MZ1670|                                                           dddmmss.s |
 MZ1670| MZ1702 MOUNT ESTHER                        APPROX. 9.9 KM 3344930.8 |
 MZ1670|---------------------------------------------------------------------|
 MZ1670
 MZ1670                          SUPERSEDED SURVEY CONTROL
 MZ1670
 MZ1670  NAD 83(1996)-  42 22 20.65575(N)    072 36 49.33005(W) AD(       ) 3
 MZ1670  NAD 83(1992)-  42 22 20.65539(N)    072 36 49.32876(W) AD(       ) 3
 MZ1670  NAD 83(1992)-  42 22 20.65682(N)    072 36 49.32874(W) AD(       ) 3
 MZ1670  NAD 83(1986)-  42 22 20.65746(N)    072 36 49.32783(W) AD(       ) 3
 MZ1670  NAD 27      -  42 22 20.35500(N)    072 36 51.03200(W) AD(       ) 3
 MZ1670  USSD        -  42 22 20.84300(N)    072 36 50.97300(W) AD(       ) 3
 MZ1670
 MZ1670.Superseded values are not recommended for survey control.
 MZ1670
 MZ1670.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1670.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1670
 MZ1670_MARKER: B = BOLT
 MZ1670_SETTING: 80 = SET IN A BOULDER
 MZ1670_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1670+STABILITY: SURFACE MOTION
 MZ1670
 MZ1670  HISTORY     - Date     Condition        Report By
 MZ1670  HISTORY     - 1832     MONUMENTED       SURCOA
 MZ1670  HISTORY     - 1973     GOOD             NGS
 MZ1670
 MZ1670                          STATION DESCRIPTION
 MZ1670
 MZ1670'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 (CLN)
 MZ1670'ONLY PREVIOUS DESCRIPTION AVAILABLE WAS OBTAINED FROM OLD PAPERS
 MZ1670'IN THE POSSESSION OF MR. A.A. SOLANDER, LAND SURVEYOR, OF SOUTH
 MZ1670'HADLEY, MASSACHUSETTS.  QUOTE--MR. BORDEN STATES THAT THE
 MZ1670'SOUTHERN TERMINUS OF THE BASE IS SITUATED NEAR THE MIDDLE OF A
 MZ1670'LARGE FIELD BELONGING TO HOSIAH ELLIS IN THE TOWN OF HATFIELD
 MZ1670'UPON THE WEST SIDE OF THE CONNECTICUT RIVER AND BORDEN
 MZ1670'DESCRIBES THE SOUTHERLY END OF THE BASE LINE IN HATFIELD AS
 MZ1670'BEING A CROSS IN A COPPER BOLT SET IN A BOULDER SOME 18 INCHES
 MZ1670'BELOW GROUND.
 MZ1670'
 MZ1670'STATION POINT WAS DETERMINED BY TRIANGULATING IN FROM STATIONS
 MZ1670'MT HOLYOKE 1895 AND SHINGLE HILL 1885, AND THE OLD STATION MARK
 MZ1670'WAS RECOVERED AS DESCRIBED.
 MZ1670'
 MZ1670'STATION IS MARKED BY A 1-INCH-DIAMETER COPPER BOLT, WITH CROSS
 MZ1670'CHISELED IN TOP, SET IN A DRILL HOLE FLUSH WITH THE TOP OF A
 MZ1670'FAIRLY FLAT BOULDER 24 X 40 INCHES IN SIZE AND ABOUT 10 INCHES
 MZ1670'BELOW GROUND.  IT IS IN THE BACK LAWN OF MR. HERMAN L. STRONG,
 MZ1670'30 BRIDGE STREET, HATFIELD, MASSACHUSETTS.  40.46 FEET NORTH OF
 MZ1670'NORTHWEST CORNER OF THE HOUSE, 53.5 FEET NORTHWEST OF NORTHEAST
 MZ1670'CORNER OF HOUSE, 30.4 FEET NORTHWEST OF NORTHWEST CORNER OF
 MZ1670'NORTH WING OF HOUSE, 8.9 FEET EAST OF RANGE OF WEST
 MZ1670'SIDE OF HOUSE, 10.6 FEET WEST OF SOUTHWEST CORNER OF
 MZ1670'SMALL TOOLSHED AND 1.8 FEET SOUTH OF AN IRON CLOTHESLINE
 MZ1670'POLE.
 MZ1670'
 MZ1670'TO REACH STATION FROM THE JUNCTION OF PROSPECT ST. AND BRIDGE
 MZ1670'ST. IN SOUTH HATFIELD, GO WEST ON BRIDGE ST. FOR 0.3 MILE TO STATION
 MZ1670'ON RIGHT, ABOUT 230 FEET NORTH FROM CENTER LINE OF STREET.
 MZ1670'
 MZ1670'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ1670'1/2-MILE WEST OF SOUTH HATFIELD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4917 ***********************************************************************
 LW4917  DESIGNATION -  HATHAWAY MILL CHIMNEY
 LW4917  PID         -  LW4917
 LW4917  STATE/COUNTY-  MA/BRISTOL
 LW4917  COUNTRY     -  US
 LW4917  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4917
 LW4917                         *CURRENT SURVEY CONTROL
 LW4917  ______________________________________________________________________
 LW4917* NAD 83(1996) POSITION- 41 37 02.61072(N) 070 55 03.31288(W)   ADJUSTED
 LW4917  ______________________________________________________________________
 LW4917  GEOID HEIGHT    -        -29.220 (meters)                     GEOID18
 LW4917  LAPLACE CORR    -          4.12  (seconds)                    DEFLEC18
 LW4917  HORZ ORDER      -  THIRD
 LW4917
 LW4917.The horizontal coordinates were established by classical geodetic methods
 LW4917.and adjusted by the National Geodetic Survey in June 1998.
 LW4917
 LW4917.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4917.GEOID18 height accuracy estimate available here.
 LW4917
 LW4917.Click photographs - Photos may exist for this station.
 LW4917
 LW4917.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4917
 LW4917. The following values were computed from the NAD 83(1996) position.
 LW4917
 LW4917;                    North         East     Units Scale Factor Converg.
 LW4917;SPC MA M     -   818,739.327   248,541.741   MT  1.00001601   +0 23 28.4
 LW4917;SPC MA M     - 2,686,147.28    815,424.03   sFT  1.00001601   +0 23 28.4
 LW4917;UTM  19      - 4,609,073.044   340,238.673   MT  0.99991410   -1 16 25.8
 LW4917
 LW4917_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4023809073(NAD 83)
 LW4917
 LW4917                          SUPERSEDED SURVEY CONTROL
 LW4917
 LW4917  NAD 83(1992)-  41 37 02.60884(N)    070 55 03.31183(W) AD(       ) 3
 LW4917  NAD 83(1986)-  41 37 02.60924(N)    070 55 03.31325(W) AD(       ) 3
 LW4917  NAD 27      -  41 37 02.23600(N)    070 55 05.17700(W) AD(       ) 3
 LW4917  USSD        -  41 37 02.78800(N)    070 55 05.05700(W) AD(       ) 3
 LW4917
 LW4917.Superseded values are not recommended for survey control.
 LW4917
 LW4917.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4917.See file dsdata.pdf to determine how the superseded data were derived.
 LW4917
 LW4917_MARKER: 85 = CHIMNEY
 LW4917_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4917+SATELLITE: SATELLITE OBSERVATIONS - June 02, 2012
 LW4917
 LW4917  HISTORY     - Date     Condition        Report By
 LW4917  HISTORY     - 1902     FIRST OBSERVED   CGS
 LW4917  HISTORY     - 1933     GOOD             CGS
 LW4917  HISTORY     - 1934     GOOD             CGS
 LW4917  HISTORY     - 1963     SEE DESCRIPTION  CGS
 LW4917  HISTORY     - 20120602 GOOD             USPSQD
 LW4917
 LW4917                          STATION DESCRIPTION
 LW4917
 LW4917'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4917'STATION IS IN THE SOUTHEASTERN SECTION OF THE CITY OF NEW
 LW4917'BEDFORD, AT THE HEAD OF THE CLARK POINT PENINSULAR, THE WESTERN
 LW4917'OF TWO TALL SMOKESTACKS RISING FROM ABOUT THE CENTER OF THE
 LW4917'HATHAWAY MILLS TO A HEIGHT OF 175 FEET AND MADE OF RED RADIAL
 LW4917'BRICK BUILT IN 1893.  THE STATION IS QUITE PROMINENT.
 LW4917
 LW4917                          STATION RECOVERY (1934)
 LW4917
 LW4917'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4917'STATION RECOVERED IN THE SOUTHEASTERN SECTION OF NEW BEDFORD ON
 LW4917'THE N SIDE OF COVE STREET, W SIDE OF HARBOR STREET, RED BRICK
 LW4917'CHIMNEY AT THE HATHAWAY MILLS.
 LW4917
 LW4917                          STATION RECOVERY (1963)
 LW4917
 LW4917'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4917'RECOVERY QUESTIONABLE.  THE PLANT ENGINEER WAS CONSULTED, WHO
 LW4917'BROUGHT OUT AND EXAMINED OLD AND NEWER BLUEPRINTS, SHOWING THAT
 LW4917'WHILE THE 175-FOOT CYLINDERICAL BRICK STACK HAS BEEN
 LW4917'DEMOLISHED, THE SQUARE BRICK STACK 125 FEET TALL THAT IS STILL
 LW4917'STANDING WAS THE WESTERN OF THE TWO EXISTING IN 1902.  THE
 LW4917'ORIGINAL DESCRIPTION STATES THAT THEY WERE RISING FROM THE
 LW4917'CENTER OF HATHAWAY MILLS TO A HEIGHT OF 175 FEET, AND MADE OF
 LW4917'RADIAL RED BRICK, WHICH HARDLY FITS THE PRESENT STACK.
 LW4917
 LW4917                          STATION RECOVERY (2012)
 LW4917
 LW4917'RECOVERY NOTE BY US POWER SQUADRON 2012 (EP)
 LW4917'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2528 ***********************************************************************
 MY2528  DESIGNATION -  HAVERHILL BRADFORD CHURCH
 MY2528  PID         -  MY2528
 MY2528  STATE/COUNTY-  MA/ESSEX
 MY2528  COUNTRY     -  US
 MY2528  USGS QUAD   -  HAVERHILL (2018)
 MY2528
 MY2528                         *CURRENT SURVEY CONTROL
 MY2528  ______________________________________________________________________
 MY2528* NAD 83(1996) POSITION- 42 46 00.94566(N) 071 04 33.62662(W)   ADJUSTED
 MY2528  ______________________________________________________________________
 MY2528  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 MY2528  LAPLACE CORR    -          3.13  (seconds)                    DEFLEC18
 MY2528  HORZ ORDER      -  THIRD
 MY2528
 MY2528.The horizontal coordinates were established by classical geodetic methods
 MY2528.and adjusted by the National Geodetic Survey in June 1998.
 MY2528
 MY2528.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2528.GEOID18 height accuracy estimate available here.
 MY2528
 MY2528.Click photographs - Photos may exist for this station.
 MY2528
 MY2528.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2528
 MY2528. The following values were computed from the NAD 83(1996) position.
 MY2528
 MY2528;                    North         East     Units Scale Factor Converg.
 MY2528;SPC MA M     -   946,344.661   234,703.475   MT  1.00001336   +0 17 05.3
 MY2528;SPC MA M     - 3,104,799.11    770,022.98   sFT  1.00001336   +0 17 05.3
 MY2528;SPC NH       -    29,820.221   348,343.026   MT  0.99999541   +0 24 03.9
 MY2528;SPC NH       -    97,835.18  1,142,855.41   sFT  0.99999541   +0 24 03.9
 MY2528;UTM  19      - 4,737,023.148   330,146.938   MT  0.99995494   -1 24 35.9
 MY2528
 MY2528_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3014637023(NAD 83)
 MY2528
 MY2528                          SUPERSEDED SURVEY CONTROL
 MY2528
 MY2528  NAD 83(1996)-  42 46 00.94555(N)    071 04 33.62668(W) AD(       ) 3
 MY2528  NAD 83(1996)-  42 46 00.94550(N)    071 04 33.62674(W) AD(       ) 3
 MY2528  NAD 83(1992)-  42 46 00.94583(N)    071 04 33.62718(W) AD(       ) 3
 MY2528  NAD 83(1992)-  42 46 00.94585(N)    071 04 33.62677(W) AD(       ) 3
 MY2528  NAD 83(1992)-  42 46 00.94600(N)    071 04 33.62689(W) AD(       ) 3
 MY2528  NAD 83(1986)-  42 46 00.94727(N)    071 04 33.63182(W) AD(       ) 3
 MY2528  NAD 27      -  42 46 00.62000(N)    071 04 35.41800(W) AD(       ) 3
 MY2528  USSD        -  42 46 01.19000(N)    071 04 35.43000(W) AD(       ) 3
 MY2528
 MY2528.Superseded values are not recommended for survey control.
 MY2528
 MY2528.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2528.See file dsdata.pdf to determine how the superseded data were derived.
 MY2528
 MY2528_MARKER: 90 = CHURCH SPIRE
 MY2528
 MY2528  HISTORY     - Date     Condition        Report By
 MY2528  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2528  HISTORY     - 1933     GOOD             CGS
 MY2528  HISTORY     - 1958     GOOD             CGS
 MY2528
 MY2528                          STATION DESCRIPTION
 MY2528
 MY2528'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2528'THE STATION IS IN ABOUT THE CENTRAL SECTION OF THE BRADFORD
 MY2528'DISTRICT OF THE CITY OF HAVERHILL, ON THE S SIDE OF CHURCH STREET
 MY2528'BETWEEN SALEM AND SOUTH MAIN STREETS, A LARGE WOODEN-CLAPBOARD
 MY2528'CHURCH BUILT IN 1848 AND PAINTED WHITE IN 1933, KNOWN AS THE FIRST
 MY2528'CHURCH OF CHRIST, CONGREGATIONAL.  OVER THE FRONT CENTER, WHICH
 MY2528'FACES NORTHERLY, THERE IS A TALL SQUARE TOWER WITH AN
 MY2528'OVERHANGING ROOF.  THEN THERE IS AN OCTAGONAL TOWER WITH AN
 MY2528'ARCHED OPENING IN EACH FACE AND A ROUND FLUTED PILLAR ON EACH
 MY2528'SIDE OF THE OPENING.  THEN A SMALL OCTAGONAL TOWER
 MY2528'WITH AN ARCHED OPENING IN EACH FACE.  AND THE SERIES OF THREE
 MY2528'TOWERS IS SURMOUNTED BY A RATHER TALL OCTAGONAL SPIRE OF MATCHED
 MY2528'BOARDS CAPPED WITH A LIGHTNING ROD CARRYING A GILT BALL, CARDINAL
 MY2528'POINTS AND WIND VANE.  THE STATION IS QUITE PROMINENT.
 MY2528
 MY2528                          STATION RECOVERY (1958)
 MY2528
 MY2528'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (LFV)
 MY2528'INTERSECTION STATION RECOVERED AS DESCRIBED BY K.T.A. IN THE 1933
 MY2528'RECOVERY NOTE.  DESCRIPTION ADEQUATE AND CORRECT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2534 ***********************************************************************
 MY2534  DESIGNATION -  HAVERHILL NEW BAPTIST CHURCH
 MY2534  PID         -  MY2534
 MY2534  STATE/COUNTY-  MA/ESSEX
 MY2534  COUNTRY     -  US
 MY2534  USGS QUAD   -  HAVERHILL (2018)
 MY2534
 MY2534                         *CURRENT SURVEY CONTROL
 MY2534  ______________________________________________________________________
 MY2534* NAD 83(1996) POSITION- 42 46 46.97900(N) 071 04 37.64764(W)   ADJUSTED
 MY2534  ______________________________________________________________________
 MY2534  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 MY2534  LAPLACE CORR    -          3.18  (seconds)                    DEFLEC18
 MY2534  HORZ ORDER      -  THIRD
 MY2534
 MY2534.The horizontal coordinates were established by classical geodetic methods
 MY2534.and adjusted by the National Geodetic Survey in June 1998.
 MY2534
 MY2534.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2534.GEOID18 height accuracy estimate available here.
 MY2534
 MY2534.Click photographs - Photos may exist for this station.
 MY2534
 MY2534.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2534
 MY2534. The following values were computed from the NAD 83(1996) position.
 MY2534
 MY2534;                    North         East     Units Scale Factor Converg.
 MY2534;SPC MA M     -   947,764.701   234,605.012   MT  1.00001560   +0 17 02.6
 MY2534;SPC MA M     - 3,109,458.02    769,699.94   sFT  1.00001560   +0 17 02.6
 MY2534;SPC NH       -    31,240.031   348,241.682   MT  0.99999529   +0 24 01.5
 MY2534;SPC NH       -   102,493.34  1,142,522.92   sFT  0.99999529   +0 24 01.5
 MY2534;UTM  19      - 4,738,445.394   330,090.524   MT  0.99995518   -1 24 39.9
 MY2534
 MY2534_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3009038445(NAD 83)
 MY2534
 MY2534                          SUPERSEDED SURVEY CONTROL
 MY2534
 MY2534  NAD 83(1996)-  42 46 46.97886(N)    071 04 37.64767(W) AD(       ) 3
 MY2534  NAD 83(1996)-  42 46 46.97881(N)    071 04 37.64774(W) AD(       ) 3
 MY2534  NAD 83(1992)-  42 46 46.97901(N)    071 04 37.64802(W) AD(       ) 3
 MY2534  NAD 83(1992)-  42 46 46.97926(N)    071 04 37.64768(W) AD(       ) 3
 MY2534  NAD 83(1992)-  42 46 46.97934(N)    071 04 37.64782(W) AD(       ) 3
 MY2534  NAD 83(1986)-  42 46 46.98031(N)    071 04 37.65310(W) AD(       ) 3
 MY2534  NAD 27      -  42 46 46.65000(N)    071 04 39.43700(W) AD(       ) 3
 MY2534  USSD        -  42 46 47.22000(N)    071 04 39.46000(W) AD(       ) 3
 MY2534
 MY2534.Superseded values are not recommended for survey control.
 MY2534
 MY2534.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2534.See file dsdata.pdf to determine how the superseded data were derived.
 MY2534
 MY2534
 MY2534  HISTORY     - Date     Condition        Report By
 MY2534  HISTORY     - 1886     MONUMENTED       CGS
 MY2534  HISTORY     - 1933     GOOD             CGS
 MY2534  HISTORY     - 1983     GOOD             USPSQD
 MY2534  HISTORY     - 1989     GOOD             USPSQD
 MY2534
 MY2534                          STATION DESCRIPTION
 MY2534
 MY2534'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2534'STATION IS IN ABOUT THE CENTRAL SECTION OF THE CITY OF HAVERHILL,
 MY2534'ON THE E SIDE OF MAIN STREET BETWEEN ARLINGTON AND CHERRY STREETS,
 MY2534'A LARGE RED BRICK CHURCH KNOWN AS THE FIRST BAPTIST CHURCH, BUILT
 MY2534'IN 1883.  AT THE NW CORNER OF THE CHURCH, THERE RISES A TALL
 MY2534'SQUARE BRICK TOWER WITH A LOW SQUARE POINTED ROOF, FINIAL WITH
 MY2534'A DOUBLE CROSS, PAINTED BLACK WITH GILT TRIM.  THE POINT OF THE
 MY2534'ROOF OF THE TOWER IS QUITE PROMINENT.
 MY2534
 MY2534                          STATION RECOVERY (1983)
 MY2534
 MY2534'RECOVERY NOTE BY US POWER SQUADRON 1983 (RHY)
 MY2534'STATION RECOVERED GOOD.
 MY2534'
 MY2534'STATION RECOVERED AS DESCRIBED.  DESCRIPTION IS ADEQUATE AND
 MY2534'CORRECT.
 MY2534
 MY2534                          STATION RECOVERY (1989)
 MY2534
 MY2534'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2534'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2533 ***********************************************************************
 MY2533  DESIGNATION -  HAVERHILL NORTH CHURCH
 MY2533  PID         -  MY2533
 MY2533  STATE/COUNTY-  MA/ESSEX
 MY2533  COUNTRY     -  US
 MY2533  USGS QUAD   -  HAVERHILL (2018)
 MY2533
 MY2533                         *CURRENT SURVEY CONTROL
 MY2533  ______________________________________________________________________
 MY2533* NAD 83(1996) POSITION- 42 46 48.00675(N) 071 04 39.52146(W)   ADJUSTED
 MY2533  ______________________________________________________________________
 MY2533  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 MY2533  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 MY2533  HORZ ORDER      -  THIRD
 MY2533
 MY2533.The horizontal coordinates were established by classical geodetic methods
 MY2533.and adjusted by the National Geodetic Survey in June 1998.
 MY2533
 MY2533.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2533.GEOID18 height accuracy estimate available here.
 MY2533
 MY2533.Click photographs - Photos may exist for this station.
 MY2533
 MY2533.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2533
 MY2533. The following values were computed from the NAD 83(1996) position.
 MY2533
 MY2533;                    North         East     Units Scale Factor Converg.
 MY2533;SPC MA M     -   947,796.204   234,562.261   MT  1.00001565   +0 17 01.3
 MY2533;SPC MA M     - 3,109,561.38    769,559.68   sFT  1.00001565   +0 17 01.3
 MY2533;SPC NH       -    31,271.447   348,198.868   MT  0.99999524   +0 24 00.2
 MY2533;SPC NH       -   102,596.41  1,142,382.45   sFT  0.99999524   +0 24 00.2
 MY2533;UTM  19      - 4,738,478.146   330,048.726   MT  0.99995535   -1 24 41.2
 MY2533
 MY2533_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3004838478(NAD 83)
 MY2533
 MY2533                          SUPERSEDED SURVEY CONTROL
 MY2533
 MY2533  NAD 83(1996)-  42 46 48.00662(N)    071 04 39.52150(W) AD(       ) 3
 MY2533  NAD 83(1996)-  42 46 48.00658(N)    071 04 39.52156(W) AD(       ) 3
 MY2533  NAD 83(1992)-  42 46 48.00679(N)    071 04 39.52185(W) AD(       ) 3
 MY2533  NAD 83(1992)-  42 46 48.00702(N)    071 04 39.52150(W) AD(       ) 3
 MY2533  NAD 83(1992)-  42 46 48.00710(N)    071 04 39.52164(W) AD(       ) 3
 MY2533  NAD 83(1986)-  42 46 48.00804(N)    071 04 39.52702(W) AD(       ) 3
 MY2533  NAD 27      -  42 46 47.67800(N)    071 04 41.31200(W) AD(       ) 3
 MY2533  USSD        -  42 46 48.25000(N)    071 04 41.33000(W) AD(       ) 3
 MY2533
 MY2533.Superseded values are not recommended for survey control.
 MY2533
 MY2533.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2533.See file dsdata.pdf to determine how the superseded data were derived.
 MY2533
 MY2533
 MY2533  HISTORY     - Date     Condition        Report By
 MY2533  HISTORY     - 1886     MONUMENTED       CGS
 MY2533  HISTORY     - 1933     GOOD             CGS
 MY2533  HISTORY     - 1983     GOOD             USPSQD
 MY2533  HISTORY     - 1989     GOOD             USPSQD
 MY2533
 MY2533                          STATION DESCRIPTION
 MY2533
 MY2533'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2533'STATION IS IN ABOUT THE CENTRAL SECTION OF THE CITY OF HAVERHILL,
 MY2533'ON THE SW CORNER OF WHITE AND MAIN STREETS, THE NORTH
 MY2533'CONGREGATIONAL CHURCH, BUILT IN 1859 AND PAINTED GRAY IN
 MY2533'1933.  OVER THE FRONT CENTER, WHICH FACES EASTERLY, THERE IS A
 MY2533'SQUARE TOWER WITH A SQUARE CLOCK-TOWER ABOVE.  THEN THERE IS
 MY2533'A SMALLER OCTAGONAL TOWER WITH A WINDOW IN EACH FACE, WHICH IS
 MY2533'SURMOUNTED BY A SHORT SLENDER OCTAGONAL SPIRE CAPPED WITH A
 MY2533'LINGHTING ROD CARRYING A GILT WIND VANE AND CARDINAL POINTS.
 MY2533'THE FRONT OF THE CHURCH HAS BEEN REMODELLED BY FACING IT WITH
 MY2533'RED BRICK, AND THE LOWEST TOWER HAS BEEN COATED WITH GRAY
 MY2533'STUCCO, BUT THE SPIRE WAS NOT SUPPOSED TO HAVE BEEN CHANGED.
 MY2533'THE SPIRE IS QUITE PROMINENT.
 MY2533
 MY2533                          STATION RECOVERY (1983)
 MY2533
 MY2533'RECOVERY NOTE BY US POWER SQUADRON 1983 (RHY)
 MY2533'STATION RECOVERED GOOD.
 MY2533'
 MY2533'STATION RECOVERED AS DESCRIBED BY K.T.A. IN 1933.
 MY2533'
 MY2533'DESCRIPTION ADEQUATE AND CORRECT EXCEPT FOR THE FOLLOWING--
 MY2533'
 MY2533'THE STUCCOED LOWER TOWER AS WELL AS THE TOWERS AND SPIRE ABOVE
 MY2533'ARE NOW PAINTED A SAND COLOR.
 MY2533
 MY2533                          STATION RECOVERY (1989)
 MY2533
 MY2533'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2533'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2526 ***********************************************************************
 MY2526  DESIGNATION -  HAVERHILL POWDER HOUSE
 MY2526  PID         -  MY2526
 MY2526  STATE/COUNTY-  MA/ESSEX
 MY2526  COUNTRY     -  US
 MY2526  USGS QUAD   -  HAVERHILL (2018)
 MY2526
 MY2526                         *CURRENT SURVEY CONTROL
 MY2526  ______________________________________________________________________
 MY2526* NAD 83(1996) POSITION- 42 46 20.93549(N) 071 03 21.07866(W)   ADJUSTED
 MY2526  ______________________________________________________________________
 MY2526  GEOID HEIGHT    -        -27.227 (meters)                     GEOID18
 MY2526  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 MY2526  HORZ ORDER      -  THIRD
 MY2526
 MY2526.The horizontal coordinates were established by classical geodetic methods
 MY2526.and adjusted by the National Geodetic Survey in June 1998.
 MY2526
 MY2526.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2526.GEOID18 height accuracy estimate available here.
 MY2526
 MY2526.Click photographs - Photos may exist for this station.
 MY2526
 MY2526.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2526
 MY2526. The following values were computed from the NAD 83(1996) position.
 MY2526
 MY2526;                    North         East     Units Scale Factor Converg.
 MY2526;SPC MA M     -   946,969.898   236,349.692   MT  1.00001433   +0 17 54.0
 MY2526;SPC MA M     - 3,106,850.41    775,423.95   sFT  1.00001433   +0 17 54.0
 MY2526;SPC NH       -    30,448.789   349,987.941   MT  0.99999740   +0 24 53.3
 MY2526;SPC NH       -    99,897.40  1,148,252.10   sFT  0.99999740   +0 24 53.3
 MY2526;UTM  19      - 4,737,599.388   331,810.823   MT  0.99994802   -1 23 47.2
 MY2526
 MY2526_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3181037599(NAD 83)
 MY2526
 MY2526                          SUPERSEDED SURVEY CONTROL
 MY2526
 MY2526  NAD 83(1996)-  42 46 20.93521(N)    071 03 21.07863(W) AD(       ) 3
 MY2526  NAD 83(1996)-  42 46 20.93515(N)    071 03 21.07867(W) AD(       ) 3
 MY2526  NAD 83(1992)-  42 46 20.93518(N)    071 03 21.07893(W) AD(       ) 3
 MY2526  NAD 83(1992)-  42 46 20.93572(N)    071 03 21.07860(W) AD(       ) 3
 MY2526  NAD 83(1992)-  42 46 20.93572(N)    071 03 21.07879(W) AD(       ) 3
 MY2526  NAD 83(1986)-  42 46 20.93682(N)    071 03 21.08371(W) AD(       ) 3
 MY2526  NAD 27      -  42 46 20.62200(N)    071 03 22.87000(W) AD(       ) 3
 MY2526  USSD        -  42 46 21.20000(N)    071 03 22.89000(W) AD(       ) 3
 MY2526
 MY2526.Superseded values are not recommended for survey control.
 MY2526
 MY2526.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2526.See file dsdata.pdf to determine how the superseded data were derived.
 MY2526
 MY2526
 MY2526  HISTORY     - Date     Condition        Report By
 MY2526  HISTORY     - 1889     MONUMENTED       CGS
 MY2526  HISTORY     - 1933     GOOD             CGS
 MY2526  HISTORY     - 1989     GOOD             USPSQD
 MY2526
 MY2526                          STATION DESCRIPTION
 MY2526
 MY2526'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2526'STATION IS IN ABOUT THE CENTRAL SECTION OF THE CITY OF HAVERHILL,
 MY2526'AT THE SUMMIT OF GOLDEN HILL, WHICH IS ON THE N SIDE OF THE
 MY2526'MERRIMAC RIVER AND ABOUT 1-1/2 MILES EASTERLY OF THE CITY HALL,
 MY2526'A ROUND RED BRICK POWDER HOUSE, ABOUT 9 FEET IN DIAMETER AND 20
 MY2526'FEET HIGH.  A WOODEN POLE ABOUT 2 FEET HIGH PROTRUDES FROM THE
 MY2526'CENTER OF THE CONICAL ROOF.  THE STATION IS FAIRLY PROMINENT.
 MY2526
 MY2526                          STATION RECOVERY (1989)
 MY2526
 MY2526'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2526'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2529 ***********************************************************************
 MY2529  DESIGNATION -  HAVERHILL ST JAMES CHURCH
 MY2529  PID         -  MY2529
 MY2529  STATE/COUNTY-  MA/ESSEX
 MY2529  COUNTRY     -  US
 MY2529  USGS QUAD   -  HAVERHILL (2018)
 MY2529
 MY2529                         *CURRENT SURVEY CONTROL
 MY2529  ______________________________________________________________________
 MY2529* NAD 83(1996) POSITION- 42 46 40.87234(N) 071 05 03.90102(W)   ADJUSTED
 MY2529  ______________________________________________________________________
 MY2529  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 MY2529  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 MY2529  HORZ ORDER      -  THIRD
 MY2529
 MY2529.The horizontal coordinates were established by classical geodetic methods
 MY2529.and adjusted by the National Geodetic Survey in June 1998.
 MY2529
 MY2529.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2529.GEOID18 height accuracy estimate available here.
 MY2529
 MY2529.Click photographs - Photos may exist for this station.
 MY2529
 MY2529.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2529
 MY2529. The following values were computed from the NAD 83(1996) position.
 MY2529
 MY2529;                    North         East     Units Scale Factor Converg.
 MY2529;SPC MA M     -   947,573.328   234,009.162   MT  1.00001530   +0 16 45.0
 MY2529;SPC MA M     - 3,108,830.16    767,745.06   sFT  1.00001530   +0 16 45.0
 MY2529;SPC NH       -    31,047.453   347,646.234   MT  0.99999458   +0 23 43.6
 MY2529;SPC NH       -   101,861.52  1,140,569.35   sFT  0.99999458   +0 23 43.6
 MY2529;UTM  19      - 4,738,271.742   329,489.309   MT  0.99995770   -1 24 57.6
 MY2529
 MY2529_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2948938271(NAD 83)
 MY2529
 MY2529                          SUPERSEDED SURVEY CONTROL
 MY2529
 MY2529  NAD 83(1996)-  42 46 40.87219(N)    071 05 03.90107(W) AD(       ) 3
 MY2529  NAD 83(1996)-  42 46 40.87215(N)    071 05 03.90113(W) AD(       ) 3
 MY2529  NAD 83(1992)-  42 46 40.87238(N)    071 05 03.90144(W) AD(       ) 3
 MY2529  NAD 83(1992)-  42 46 40.87262(N)    071 05 03.90109(W) AD(       ) 3
 MY2529  NAD 83(1992)-  42 46 40.87268(N)    071 05 03.90121(W) AD(       ) 3
 MY2529  NAD 83(1986)-  42 46 40.87357(N)    071 05 03.90648(W) AD(       ) 3
 MY2529  NAD 27      -  42 46 40.54500(N)    071 05 05.68900(W) AD(       ) 3
 MY2529  USSD        -  42 46 41.12000(N)    071 05 05.71000(W) AD(       ) 3
 MY2529
 MY2529.Superseded values are not recommended for survey control.
 MY2529
 MY2529.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2529.See file dsdata.pdf to determine how the superseded data were derived.
 MY2529
 MY2529
 MY2529  HISTORY     - Date     Condition        Report By
 MY2529  HISTORY     - 1886     MONUMENTED       CGS
 MY2529  HISTORY     - 1933     GOOD             CGS
 MY2529  HISTORY     - 1958     GOOD             CGS
 MY2529  HISTORY     - 1983     SEE DESCRIPTION  USPSQD
 MY2529  HISTORY     - 1989     GOOD             USPSQD
 MY2529
 MY2529                          STATION DESCRIPTION
 MY2529
 MY2529'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2529'STATION IS IN THE CENTRAL SECTION OF THE CITY OF HAVERHILL, ON THE
 MY2529'NE CORNER OF WINTER AND PRIMROSE STREETS, A LARGE RED BRICK CHURCH,
 MY2529'KNOWN AS SAINT JAMES CHURCH, BUILT IN 1884.  OVER THE SW CORNER OF
 MY2529'THE CHURCH, THERE RISES A TALL SQUARE TOWER WHICH CHANGES TO
 MY2529'OCTAGONAL, AT ABOUT THE LEVEL OF THE RIDGE POLE OF THE MAIN
 MY2529'BUILDING, AND CONTINUES IN AN OCTAGONAL SPIRE WHICH IS FINIAL
 MY2529'WITH A LARGE GILT CROSS.  THE SPIRE IS FAIRLY PROMINENT.
 MY2529
 MY2529                          STATION RECOVERY (1958)
 MY2529
 MY2529'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (LFV)
 MY2529'INTERSECTION STATION RECOVERED AS DESCRIBED BY K.T.A. IN THE 1933
 MY2529'RECOVERY NOTE.
 MY2529
 MY2529                          STATION RECOVERY (1983)
 MY2529
 MY2529'RECOVERY NOTE BY US POWER SQUADRON 1983 (RHY)
 MY2529'STATION ALTERED.
 MY2529'THE STATION IS NO LONGER PROMINENT DUE TO REMOVAL OF THE OCTAGONAL
 MY2529'TOWER AND SPIRE, ALTHOUGH THE CHURCH AND SQUARE TOWER REMAIN AS
 MY2529'DESCRIBED.
 MY2529
 MY2529                          STATION RECOVERY (1989)
 MY2529
 MY2529'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2529'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2543 ***********************************************************************
 MY2543  DESIGNATION -  HAVERHILL WEST PARISH CHURCH
 MY2543  PID         -  MY2543
 MY2543  STATE/COUNTY-  MA/ESSEX
 MY2543  COUNTRY     -  US
 MY2543  USGS QUAD   -  SALEM DEPOT (2018)
 MY2543
 MY2543                         *CURRENT SURVEY CONTROL
 MY2543  ______________________________________________________________________
 MY2543* NAD 83(1996) POSITION- 42 47 14.22841(N) 071 07 59.50552(W)   ADJUSTED
 MY2543  ______________________________________________________________________
 MY2543  GEOID HEIGHT    -        -27.312 (meters)                     GEOID18
 MY2543  LAPLACE CORR    -          2.01  (seconds)                    DEFLEC18
 MY2543  HORZ ORDER      -  THIRD
 MY2543
 MY2543.The horizontal coordinates were established by classical geodetic methods
 MY2543.and adjusted by the National Geodetic Survey in June 1998.
 MY2543
 MY2543.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2543.GEOID18 height accuracy estimate available here.
 MY2543
 MY2543.Click photographs - Photos may exist for this station.
 MY2543
 MY2543.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2543
 MY2543. The following values were computed from the NAD 83(1996) position.
 MY2543
 MY2543;                    North         East     Units Scale Factor Converg.
 MY2543;SPC MA M     -   948,584.327   230,012.939   MT  1.00001694   +0 14 47.0
 MY2543;SPC MA M     - 3,112,147.08    754,634.12   sFT  1.00001694   +0 14 47.0
 MY2543;SPC NH       -    32,050.325   343,648.065   MT  0.99999010   +0 21 44.6
 MY2543;SPC NH       -   105,151.77  1,127,452.03   sFT  0.99999010   +0 21 44.6
 MY2543;UTM  19      - 4,739,400.478   325,524.947   MT  0.99997452   -1 26 57.8
 MY2543
 MY2543_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2552439400(NAD 83)
 MY2543
 MY2543                          SUPERSEDED SURVEY CONTROL
 MY2543
 MY2543  NAD 83(1996)-  42 47 14.22818(N)    071 07 59.50574(W) AD(       ) 3
 MY2543  NAD 83(1996)-  42 47 14.22818(N)    071 07 59.50578(W) AD(       ) 3
 MY2543  NAD 83(1992)-  42 47 14.22856(N)    071 07 59.50623(W) AD(       ) 3
 MY2543  NAD 83(1992)-  42 47 14.22883(N)    071 07 59.50582(W) AD(       ) 3
 MY2543  NAD 83(1992)-  42 47 14.22889(N)    071 07 59.50575(W) AD(       ) 3
 MY2543  NAD 83(1986)-  42 47 14.22465(N)    071 07 59.51398(W) AD(       ) 3
 MY2543  NAD 27      -  42 47 13.89600(N)    071 08 01.29500(W) AD(       ) 3
 MY2543  USSD        -  42 47 14.46000(N)    071 08 01.32000(W) AD(       ) 3
 MY2543
 MY2543.Superseded values are not recommended for survey control.
 MY2543
 MY2543.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2543.See file dsdata.pdf to determine how the superseded data were derived.
 MY2543
 MY2543_MARKER: 90 = CHURCH SPIRE
 MY2543_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2543+SATELLITE: SATELLITE OBSERVATIONS - March 30, 2005
 MY2543
 MY2543  HISTORY     - Date     Condition        Report By
 MY2543  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2543  HISTORY     - 1934     GOOD             CGS
 MY2543  HISTORY     - 1982     GOOD             MAGS
 MY2543  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY2543  HISTORY     - 20050330 GOOD             USPSQD
 MY2543
 MY2543                          STATION DESCRIPTION
 MY2543
 MY2543'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY2543'STATION IS IN THE WESTERN SECTION OF THE CITY OF HAVERHILL, ON THE
 MY2543'N SIDE OF THE MAIN STREET FROM HAVERHILL TO AYERS VILLAGE AND
 MY2543'ABOUT ON THE SUMMIT OF A SLIGHT ELEVATION, A RED BRICK BUILDING
 MY2543'KNOWN AS THE WEST CONGREGATIONAL CHURCH, BUILT ABOUT 1850.  OVER
 MY2543'THE FRONT CENTER, WHICH FACES SOUTHWESTERLY, THERE IS AN
 MY2543'OCTAGONAL MATCHED-BOARD SPIRE WHICH RISES FROM THE CENTER OF THE
 MY2543'HIGHEST OF A SERIES OF TWO TOWERS, ONE ABOVE THE OTHER.  THE
 MY2543'FIRST TOWER IS SQUARE WITH TWO ARCHED OPENINGS IN EACH FACE AND
 MY2543'THE UPPER TOWER IS A SMALLER SQUARE BELL-TOWER WITH ONE ARCHED
 MY2543'OPENING IN EACH FACE.  THE SPIRE IS CAPPED WITH A
 MY2543'LIGHTNING ROD CARRYING A WIND VANE AND CARDINAL POINTS.  THE SPIRE
 MY2543'IS PROMINENT.
 MY2543
 MY2543                          STATION RECOVERY (1982)
 MY2543
 MY2543'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY2543'THE STATION, THE HAVERHILL WEST CONGREGATIONAL CHURCH
 MY2543'IS LOCATED ABOUT 4.7 KM (2.9 MI) WEST OF THE HAVERHILL CITY HALL
 MY2543'AND ON THE NORTH SIDE OF STATE ROUTE 97.
 MY2543'OWNERSHIP--CHURCH PROPERTY.
 MY2543'
 MY2543'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY2543'AND STATE ROUTE 97, ABOUT 2 MILES WEST OF HAVERHILL, GO WEST ON
 MY2543'ROUTE 97 FOR ABOUT 1.6 KM (1.0 MI) TO THE CHURCH ON THE RIGHT.
 MY2543'
 MY2543'THE STATION IS THE BASE OF THE CROSS ATOP THE SPIRE OF THE CHURCH.
 MY2543'
 MY2543'DESCRIBED BY A.L. BAUGH, NGS.
 MY2543
 MY2543                          STATION RECOVERY (1989)
 MY2543
 MY2543'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2543'MARK NOT FOUND.
 MY2543
 MY2543                          STATION RECOVERY (2005)
 MY2543
 MY2543'RECOVERY NOTE BY US POWER SQUADRON 2005 (BRT)
 MY2543'SPIRE IS VISIBLE FROM EXIT 50, JUNCTION OF INTERSTATE HIGHWAY 495 AND
 MY2543'STATE ROUTE 97 BY LOOKING WEST. LOWER TOWER IS REBUILT AND THE TWO
 MY2543'ARCHED OPENINGS ARE ONLY IN THE FRONT FACE. A ROAD IS IMMEDIATELY WEST
 MY2543'OF THE CHURCH AND IS NAMED SARAH J CIRCLE. THE CHURCH IS LOCATED
 MY2543'OPPOSITE A ROAD KNOWN AS WEST MEADOW ROAD. THE BUILDING IS IN FINE
 MY2543'REPAIR BUT QUITE OLD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1504 ***********************************************************************
 MZ1504  DESIGNATION -  HAWES HILL
 MZ1504  PID         -  MZ1504
 MZ1504  STATE/COUNTY-  MA/WORCESTER
 MZ1504  COUNTRY     -  US
 MZ1504  USGS QUAD   -  BARRE (2018)
 MZ1504
 MZ1504                         *CURRENT SURVEY CONTROL
 MZ1504  ______________________________________________________________________
 MZ1504* NAD 83(1996) POSITION- 42 27 26.23333(N) 072 07 05.35788(W)   ADJUSTED
 MZ1504* NAVD 88 ORTHO HEIGHT -   387.    (meters)     1270.    (feet) SCALED
 MZ1504  ______________________________________________________________________
 MZ1504  GEOID HEIGHT    -        -27.993 (meters)                     GEOID18
 MZ1504  LAPLACE CORR    -         -0.96  (seconds)                    DEFLEC18
 MZ1504  HORZ ORDER      -  SECOND
 MZ1504
 MZ1504.The horizontal coordinates were established by classical geodetic methods
 MZ1504.and adjusted by the National Geodetic Survey in June 1998.
 MZ1504
 MZ1504.The orthometric height was scaled from a topographic map.
 MZ1504
 MZ1504.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1504.GEOID18 height accuracy estimate available here.
 MZ1504
 MZ1504.Click photographs - Photos may exist for this station.
 MZ1504
 MZ1504.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1504
 MZ1504. The following values were computed from the NAD 83(1996) position.
 MZ1504
 MZ1504;                    North         East     Units Scale Factor Converg.
 MZ1504;SPC MA M     -   912,046.267   149,155.442   MT  0.99997456   -0 24 54.8
 MZ1504;SPC MA M     - 2,992,271.79    489,354.15   sFT  0.99997456   -0 24 54.8
 MZ1504;UTM  18      - 4,704,574.846   736,960.177   MT  1.00029090   +1 56 46.6
 MZ1504
 MZ1504!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1504!SPC MA M     -   0.99994373  x   0.99997456  =   0.99991829
 MZ1504!UTM  18      -   0.99994373  x   1.00029090  =   1.00023461
 MZ1504
 MZ1504:                Primary Azimuth Mark                     Grid Az
 MZ1504:SPC MA M     -  PROSPECT HILL                            336 01 35.1
 MZ1504:UTM  18      -  PROSPECT HILL                            333 39 53.7
 MZ1504
 MZ1504_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3696004574(NAD 83)
 MZ1504
 MZ1504|---------------------------------------------------------------------|
 MZ1504| PID    Reference Object                     Distance      Geod. Az  |
 MZ1504|                                                           dddmmss.s |
 MZ1504| DA2970 BARRE CHURCH SPIRE                                 1651913.2 |
 MZ1504| MZ1485 PROSPECT HILL                       APPROX.10.6 KM 3353640.3 |
 MZ1504|---------------------------------------------------------------------|
 MZ1504
 MZ1504                          SUPERSEDED SURVEY CONTROL
 MZ1504
 MZ1504  NAD 83(1996)-  42 27 26.23290(N)    072 07 05.35763(W) AD(       ) 2
 MZ1504  NAD 83(1992)-  42 27 26.23257(N)    072 07 05.35742(W) AD(       ) 2
 MZ1504  NAD 83(1992)-  42 27 26.23283(N)    072 07 05.35658(W) AD(       ) 2
 MZ1504  NAD 83(1986)-  42 27 26.23404(N)    072 07 05.35572(W) AD(       ) 2
 MZ1504  NAD 27      -  42 27 25.91000(N)    072 07 07.07100(W) AD(       ) 2
 MZ1504  USSD        -  42 27 26.43000(N)    072 07 07.17000(W) AD(       ) 3
 MZ1504
 MZ1504.Superseded values are not recommended for survey control.
 MZ1504
 MZ1504.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1504.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1504
 MZ1504_MARKER: B = BOLT
 MZ1504_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1504_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1504+STABILITY: POSITION/ELEVATION WELL
 MZ1504_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1504+SATELLITE: SATELLITE OBSERVATIONS - April 06, 2004
 MZ1504
 MZ1504  HISTORY     - Date     Condition        Report By
 MZ1504  HISTORY     - 1832     MONUMENTED       SURCOA
 MZ1504  HISTORY     - 1941     GOOD             MAGS
 MZ1504  HISTORY     - 20020925 GOOD             INDIV
 MZ1504  HISTORY     - 20040406 GOOD             INDIV
 MZ1504
 MZ1504                          STATION DESCRIPTION
 MZ1504
 MZ1504'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MZ1504'THE STATION IS MARKED BY A COPPER BOLT IN FLAT SECTION OF
 MZ1504'LEDGE IN PASTURE ON SUMMIT OF HAWES HILL, SE OF JUNCTION OF
 MZ1504'BALDWIN ROAD WITH HAWES HILL ROAD.  ABOUT 3000 FEET W OF LARGE
 MZ1504'RESERVOIR IN NORTHERN PART OF BARRE, ABOUT 2-3/4 MILES N OF THE
 MZ1504'CENTRAL BUSINESS DISTRICT OF THE TOWN.
 MZ1504'
 MZ1504'PASTURE IS NOW GROWING UP TO WHITE PINE ABOUT 20 YEARS OLD.
 MZ1504'
 MZ1504'IN 1936, THE MASSACHUSETTS GEODETIC SURVEY ESTABLISHED A
 MZ1504'MAGNETIC STATION ON THE TRIANGULATION STATION WITH THE SAME
 MZ1504'NAME HAWES HILL.
 MZ1504'
 MZ1504'REFERENCE MARKS--NONE.
 MZ1504'
 MZ1504'AZIMUTH MARK--BARRE, CHURCH, SPIRE.
 MZ1504
 MZ1504                          STATION RECOVERY (2002)
 MZ1504
 MZ1504'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (WJC)
 MZ1504'HEAD OF BOLT IS MARKED WITH A CROSS.  REMNANTS OF YELLOW PAINT ARE ON
 MZ1504'BOLT AND SURROUNDING LEDGE WITHIN THREE INCHES OF BOLT.
 MZ1504
 MZ1504                          STATION RECOVERY (2004)
 MZ1504
 MZ1504'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ1504'FOUND STATION AND RM'2 IN GOOD CONDITION
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2599 ***********************************************************************
 MY2599  DESIGNATION -  HAY 1930
 MY2599  PID         -  MY2599
 MY2599  STATE/COUNTY-  MA/ESSEX
 MY2599  COUNTRY     -  US
 MY2599  USGS QUAD   -  READING (2018)
 MY2599
 MY2599                         *CURRENT SURVEY CONTROL
 MY2599  ______________________________________________________________________
 MY2599* NAD 83(1996) POSITION- 42 30 32.18954(N) 071 00 10.66726(W)   ADJUSTED
 MY2599* NAVD 88 ORTHO HEIGHT -    81.    (meters)      266.    (feet) SCALED
 MY2599  ______________________________________________________________________
 MY2599  GEOID HEIGHT    -        -27.291 (meters)                     GEOID18
 MY2599  LAPLACE CORR    -          5.00  (seconds)                    DEFLEC18
 MY2599  HORZ ORDER      -  THIRD
 MY2599
 MY2599.The horizontal coordinates were established by classical geodetic methods
 MY2599.and adjusted by the National Geodetic Survey in June 1998.
 MY2599
 MY2599.The orthometric height was scaled from a topographic map.
 MY2599
 MY2599.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2599.GEOID18 height accuracy estimate available here.
 MY2599
 MY2599.Click photographs - Photos may exist for this station.
 MY2599
 MY2599.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2599
 MY2599. The following values were computed from the NAD 83(1996) position.
 MY2599
 MY2599;                    North         East     Units Scale Factor Converg.
 MY2599;SPC MA M     -   917,718.831   240,849.029   MT  0.99997900   +0 20 01.9
 MY2599;SPC MA M     - 3,010,882.53    790,185.52   sFT  0.99997900   +0 20 01.9
 MY2599;UTM  19      - 4,708,229.874   335,444.746   MT  0.99993317   -1 21 13.4
 MY2599
 MY2599!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2599!SPC MA M     -   0.99999162  x   0.99997900  =   0.99997062
 MY2599!UTM  19      -   0.99999162  x   0.99993317  =   0.99992479
 MY2599
 MY2599:                Primary Azimuth Mark                     Grid Az
 MY2599:SPC MA M     -  ELDER                                    034 39 48.0
 MY2599:UTM  19      -  ELDER                                    036 21 03.3
 MY2599
 MY2599_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3544408229(NAD 83)
 MY2599
 MY2599|---------------------------------------------------------------------|
 MY2599| PID    Reference Object                     Distance      Geod. Az  |
 MY2599|                                                           dddmmss.s |
 MY2599| MY5087 ELDER                               APPROX. 1.8 KM 0345949.9 |
 MY2599|---------------------------------------------------------------------|
 MY2599
 MY2599                          SUPERSEDED SURVEY CONTROL
 MY2599
 MY2599  NAD 83(1996)-  42 30 32.18833(N)    071 00 10.66672(W) AD(       ) 3
 MY2599  NAD 83(1996)-  42 30 32.18834(N)    071 00 10.66694(W) AD(       ) 3
 MY2599  NAD 83(1992)-  42 30 32.18835(N)    071 00 10.66695(W) AD(       ) 3
 MY2599  NAD 83(1992)-  42 30 32.19190(N)    071 00 10.66567(W) AD(       ) 3
 MY2599  NAD 83(1992)-  42 30 32.19139(N)    071 00 10.66685(W) AD(       ) 3
 MY2599  NAD 83(1986)-  42 30 32.19126(N)    071 00 10.66719(W) AD(       ) 3
 MY2599  NAD 27      -  42 30 31.85400(N)    071 00 12.48200(W) AD(       ) 3
 MY2599
 MY2599.Superseded values are not recommended for survey control.
 MY2599
 MY2599.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2599.See file dsdata.pdf to determine how the superseded data were derived.
 MY2599
 MY2599_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2599+SATELLITE: SATELLITE OBSERVATIONS - June 26, 2005
 MY2599
 MY2599  HISTORY     - Date     Condition        Report By
 MY2599  HISTORY     - 1934     MONUMENTED       MAGS
 MY2599  HISTORY     - 20050626 GOOD             GEOCAC
 MY2599
 MY2599                          STATION DESCRIPTION
 MY2599
 MY2599'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (HBT)
 MY2599'ABOUT 1/4 MILE S OF SOUTH LYNNFIELD, ON THE TOP OF A HIGH HILL
 MY2599'WITH AN EXCELLENT VIEW IN ALL DIRECTIONS.
 MY2599'
 MY2599'STATION MARK IS A DRILL HOLE IN A LEDGE AND SURROUNDED BY A
 MY2599'TRIANGLE ABOUT 50 FEET N OF THE S FACE OF AN ABANDONED
 MY2599'QUARRY.  IT CAN BE REACHED FROM SOUTH LYNNFIELD BY FOLLOWING SALEM
 MY2599'STREET EAST ABOUT 1000 FEET TO NO. 296, WHERE A ROAD LEADS
 MY2599'S 1/2 MILE TO THE HIGH TENSION LINE OF THE EASTERN
 MY2599'MASSACHUSETTS ELECTRIC CO., THENCE W ABOUT 700 FEET AND ENDS
 MY2599'AT AN ABANDONED GRANITE QUARRY.  THE STATION IS AT THE TOP
 MY2599'OF THE LEDGE ABOVE QUARRY.
 MY2599
 MY2599                          STATION RECOVERY (2005)
 MY2599
 MY2599'RECOVERY NOTE BY GEOCACHING 2005 (BED)
 MY2599'DRILL HOLE IS FILLED WITH A LEAD PLUG WITH COPPER TACK (AS NOTED IN
 MY2599'1935 DESCRIPTION FOR MY2601/HITEN 1935).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4421 ***********************************************************************
 MY4421  DESIGNATION -  HAYDENS HOTEL OCEAN HOUSE
 MY4421  PID         -  MY4421
 MY4421  STATE/COUNTY-  MA/PLYMOUTH
 MY4421  COUNTRY     -  US
 MY4421  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4421
 MY4421                         *CURRENT SURVEY CONTROL
 MY4421  ______________________________________________________________________
 MY4421* NAD 83(1996) POSITION- 42 15 10.15043(N) 070 46 18.31938(W)   ADJUSTED
 MY4421* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 MY4421  ______________________________________________________________________
 MY4421  GEOID HEIGHT    -        -27.650 (meters)                     GEOID18
 MY4421  LAPLACE CORR    -          1.94  (seconds)                    DEFLEC18
 MY4421  HORZ ORDER      -  THIRD
 MY4421
 MY4421.The horizontal coordinates were established by classical geodetic methods
 MY4421.and adjusted by the National Geodetic Survey in June 1998.
 MY4421
 MY4421.The orthometric height was scaled from a topographic map.
 MY4421
 MY4421.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4421.GEOID18 height accuracy estimate available here.
 MY4421
 MY4421.Click photographs - Photos may exist for this station.
 MY4421
 MY4421.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4421
 MY4421. The following values were computed from the NAD 83(1996) position.
 MY4421
 MY4421;                    North         East     Units Scale Factor Converg.
 MY4421;SPC MA M     -   889,406.989   260,093.367   MT  0.99996496   +0 29 21.1
 MY4421;SPC MA M     - 2,917,996.10    853,322.99   sFT  0.99996496   +0 29 21.1
 MY4421;UTM  19      - 4,679,366.821   353,847.410   MT  0.99986283   -1 11 29.6
 MY4421
 MY4421!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4421!SPC MA M     -   1.00000253  x   0.99996496  =   0.99996749
 MY4421!UTM  19      -   1.00000253  x   0.99986283  =   0.99986536
 MY4421
 MY4421:                Primary Azimuth Mark                     Grid Az
 MY4421:SPC MA M     -  CAT HILL                                 157 43 01.1
 MY4421:UTM  19      -  CAT HILL                                 159 23 51.8
 MY4421
 MY4421_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5384779366(NAD 83)
 MY4421
 MY4421|---------------------------------------------------------------------|
 MY4421| PID    Reference Object                     Distance      Geod. Az  |
 MY4421|                                                           dddmmss.s |
 MY4421| MY4126 CAT HILL                            APPROX. 3.7 KM 1581222.2 |
 MY4421| MY4130 COHASSET CHURCH                     APPROX. 2.8 KM 2474133.9 |
 MY4421|---------------------------------------------------------------------|
 MY4421
 MY4421                          SUPERSEDED SURVEY CONTROL
 MY4421
 MY4421  NAD 83(1996)-  42 15 10.14871(N)    070 46 18.31819(W) AD(       ) 3
 MY4421  NAD 83(1992)-  42 15 10.14919(N)    070 46 18.31864(W) AD(       ) 3
 MY4421  NAD 83(1992)-  42 15 10.15242(N)    070 46 18.31514(W) AD(       ) 3
 MY4421  NAD 83(1986)-  42 15 10.15294(N)    070 46 18.31564(W) AD(       ) 3
 MY4421  NAD 27      -  42 15 09.79000(N)    070 46 20.16100(W) AD(       ) 3
 MY4421  USBS        -  42 15 08.37000(N)    070 45 58.96000(W) AD(       ) 3
 MY4421  USSD        -  42 15 10.37000(N)    070 46 20.13000(W) AD(       ) 3
 MY4421
 MY4421.Superseded values are not recommended for survey control.
 MY4421
 MY4421.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4421.See file dsdata.pdf to determine how the superseded data were derived.
 MY4421
 MY4421
 MY4421  HISTORY     - Date     Condition        Report By
 MY4421  HISTORY     - 1847     MONUMENTED       COASUR
 MY4421  HISTORY     - 1894     MARK NOT FOUND   CGS
 MY4421  HISTORY     - 1950     MARK NOT FOUND   CGS
 MY4421
 MY4421                          STATION DESCRIPTION
 MY4421
 MY4421'DESCRIBED BY COAST AND GEODETIC SURVEY 1894
 MY4421'STATION REPORTED DESTROYED IN 1894.
 MY4421
 MY4421                          STATION RECOVERY (1950)
 MY4421
 MY4421'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4421'THERE IS NO ORIGINAL DESCRIPTION.  THE ORIGINAL BUILDING EXISTS,
 MY4421'BUT THE EXACT PORTION OF THE BUILDING USED IS INDEFINITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3449 ***********************************************************************
 MY3449  DESIGNATION -  HAYES HILL RESET
 MY3449  PID         -  MY3449
 MY3449  STATE/COUNTY-  MA/MIDDLESEX
 MY3449  COUNTRY     -  US
 MY3449  USGS QUAD   -  LEXINGTON (2018)
 MY3449
 MY3449                         *CURRENT SURVEY CONTROL
 MY3449  ______________________________________________________________________
 MY3449* NAD 83(1996) POSITION- 42 27 08.66428(N) 071 13 13.76728(W)   ADJUSTED
 MY3449* NAVD 88 ORTHO HEIGHT -   111.    (meters)      364.    (feet) SCALED
 MY3449  ______________________________________________________________________
 MY3449  GEOID HEIGHT    -        -27.720 (meters)                     GEOID18
 MY3449  LAPLACE CORR    -          3.68  (seconds)                    DEFLEC18
 MY3449  HORZ ORDER      -  SECOND
 MY3449
 MY3449.The horizontal coordinates were established by classical geodetic methods
 MY3449.and adjusted by the National Geodetic Survey in June 1998.
 MY3449
 MY3449.The orthometric height was scaled from a topographic map.
 MY3449
 MY3449.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3449.GEOID18 height accuracy estimate available here.
 MY3449
 MY3449.Click photographs - Photos may exist for this station.
 MY3449
 MY3449.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3449
 MY3449. The following values were computed from the NAD 83(1996) position.
 MY3449
 MY3449;                    North         East     Units Scale Factor Converg.
 MY3449;SPC MA M     -   911,357.599   222,992.152   MT  0.99997418   +0 11 15.9
 MY3449;SPC MA M     - 2,990,012.39    731,600.09   sFT  0.99997418   +0 11 15.9
 MY3449;UTM  19      - 4,702,397.220   317,408.407   MT  1.00001021   -1 29 57.1
 MY3449
 MY3449!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3449!SPC MA M     -   0.99998698  x   0.99997418  =   0.99996116
 MY3449!UTM  19      -   0.99998698  x   1.00001021  =   0.99999719
 MY3449
 MY3449:                Primary Azimuth Mark                     Grid Az
 MY3449:SPC MA M     -  WOBURN RADIO STA WXHR FM TOWER           084 34 13.4
 MY3449:UTM  19      -  WOBURN RADIO STA WXHR FM TOWER           086 15 26.4
 MY3449
 MY3449_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1740802397(NAD 83)
 MY3449
 MY3449|---------------------------------------------------------------------|
 MY3449| PID    Reference Object                     Distance      Geod. Az  |
 MY3449|                                                           dddmmss.s |
 MY3449| DA4115 HAYES HILL RM 1 RESET                23.867 METERS 02027     |
 MY3449| MY3393 WOBURN RADIO STA WXHR FM TOWER      APPROX. 3.4 KM 0844529.3 |
 MY3449| DA4235 PP NE CORNER OF HOUSE                17.374 METERS 13115     |
 MY3449| DA4116 HAYES HILL RM 2 RESET                15.435 METERS 23822     |
 MY3449|---------------------------------------------------------------------|
 MY3449
 MY3449                          SUPERSEDED SURVEY CONTROL
 MY3449
 MY3449  NAD 83(1996)-  42 27 08.66292(N)    071 13 13.76667(W) AD(       ) 2
 MY3449  NAD 83(1992)-  42 27 08.66292(N)    071 13 13.76690(W) AD(       ) 2
 MY3449  NAD 83(1992)-  42 27 08.66666(N)    071 13 13.76528(W) AD(       ) 2
 MY3449  NAD 83(1986)-  42 27 08.66466(N)    071 13 13.76570(W) AD(       ) 2
 MY3449  NAD 27      -  42 27 08.32500(N)    071 13 15.56300(W) AD(       ) 2
 MY3449
 MY3449.Superseded values are not recommended for survey control.
 MY3449
 MY3449.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3449.See file dsdata.pdf to determine how the superseded data were derived.
 MY3449
 MY3449_MARKER: DS = TRIANGULATION STATION DISK
 MY3449_SETTING: 66 = SET IN ROCK OUTCROP
 MY3449_STAMPING: HAYES HILL 1891 1958
 MY3449_MARK LOGO: CGS
 MY3449_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3449+STABILITY: POSITION/ELEVATION WELL
 MY3449
 MY3449  HISTORY     - Date     Condition        Report By
 MY3449  HISTORY     - 1891     MONUMENTED       MAGS
 MY3449  HISTORY     - 1934     GOOD             MAGS
 MY3449  HISTORY     - 1935     GOOD             MAGS
 MY3449  HISTORY     - 1958     GOOD             CGS
 MY3449  HISTORY     - 1964     GOOD             CGS
 MY3449
 MY3449                          STATION DESCRIPTION
 MY3449
 MY3449'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3449'THE ORIGINAL DESCRIPTION STILL APPLIES.  ADD INFORMATION AS FOLLOWS.
 MY3449'
 MY3449'THE STATION IS APPROXIMATELY 180 FT. NORTHEAST FROM THE NORTHEAST
 MY3449'CORNER OF A BOAT HOUSE, 63 FT. EASTERLY FROM NEAREST POINT ON THE
 MY3449'CENTERLINE OF DIRT ROAD CALLED OAKMOUNT CIRCLE AND 197 FT.
 MY3449'SOUTHEAST FROM ROOF OF A PAGODA BUILT OVER A THREE BRANCH DEAD
 MY3449'CEDAR TRUNK.  CEDAR TRUNK.
 MY3449'
 MY3449'THE STATION IS BEST REACHED BY FOLLOWING MERRIAM ST. (ONE-HALF
 MY3449'BLOCK NORTHWEST OF LEXINGTON R.R. STA. VIA MASS. AVE.) IN
 MY3449'NORTHEASTERLY DIRECTION FOR 0.5 MILE TO OAKMOUNT CIRCLE THENCE
 MY3449'SOUTHEASTERLY 0.1 MILE TO THE STATION.
 MY3449
 MY3449                          STATION RECOVERY (1935)
 MY3449
 MY3449'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3449'A 3/4 INCH DRILL HOLE WITHIN A 6-1/2 INCH TRIANGLE IN 12 FT X 13 FT
 MY3449'LEDGE OUTCROP NEAR HIGHEST POINT OF HAYES HILL, FORMERLY GRANNY
 MY3449'HILL, ON LAND OF H.C. BLAKE, 63 FEET EAST OF OAKMOUNT CIRCLE
 MY3449'WHICH ENCLOSES A POND OF THE SAME NAME, FORMERLY GRANNY POND,
 MY3449'NEAR THE TOP OF THE HILL, HALF A MILE NORTH-NORTHEAST OF THE
 MY3449'TOWN HALL.  STATION IS 180 FEET NORTHEAST OF THE NORTHEAST
 MY3449'CORNER OF A BOAT HOUSE AND 197 FEET SOUTHEAST OF THE ROOF OF A
 MY3449'PAGODA OVER A THREE-BRANCH DEAD CEDAR TRUNK.
 MY3449'
 MY3449'REFERENCE MARKS--THREE DRILL HOLES WITHIN A RADIUS OF 3 FEET
 MY3449'WERE COVERED WITH CONCRETE WHEN A 20-FOOT TOWER WAS BUILT FOR
 MY3449'THE 1935 OBSERVATION.  THREE NEW 3/4 INCH DRILL HOLES, WITH
 MY3449'LEADED-IN COPPER TACKS, WERE ESTABLISHED BY THE MASS. GEODETIC
 MY3449'SURVEY IN 1935.
 MY3449'
 MY3449'OAKMOUNT CIRCLE AND THE STATION MAY BE REACHED BY AUTO OR TRUCK
 MY3449'VIA MERIAM STREET, WHICH RUNS NORTHEAST FROM MASS. AVE., AT THE
 MY3449'FIRE STATION, JUST WEST OF THE B. AND M. R.R. STATION.
 MY3449
 MY3449                          STATION RECOVERY (1958)
 MY3449
 MY3449'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3449'THE DRILL HOLE USED AS THE STATION WAS RECOVERED AND REMARKED
 MY3449'WITH A STANDARD DISK.  THE DRILL HOLES USED AS REFERENCE MARKS
 MY3449'1 AND 2 WERE NOT RECOVERED.  NEW REFERENCE MARKS 1 AND 2 WERE
 MY3449'ESTABLISHED AT THIS TIME.  THE STATION IS NOW ON THE PROPERTY OF
 MY3449'DR. CHU.  A COMPLETE NEW DESCRIPTION AND TO REACH FOLLOWS.
 MY3449'
 MY3449'THE STATION IS ABOUT 1/2 MILE NORTH-NORTHEAST OF THE CENTER OF
 MY3449'LEXINGTON, NEAR THE HIGHEST POINT OF HAYES HILL AND ON THE
 MY3449'PROPERTY OF DR. LAN JEN CHU.  THE STATION IS A STANDARD DISK
 MY3449'STAMPED HAYES HILL 1891 1958 CEMENTED IN A DRILL HOLE IN
 MY3449'OUTCROPPING BEDROCK.  IT IS 57 FEET NORTHWEST OF THE NORTHEAST
 MY3449'CORNER OF DR. CHUS HOUSE, 28 FEET NORTH OF THE CENTERLINE
 MY3449'OF THE DRIVEWAY TO THE HOUSE AND 19 FEET WEST OF A FLAGPOLE.
 MY3449'
 MY3449'TO REACH THE STATION FROM THE TOWN HALL IN LEXINGTON, GO
 MY3449'NORTHWEST ON MAIN STREET (STATE HIGHWAY 25) FOR 0.3 MILE TO
 MY3449'MERIAM STREET.  TURN RIGHT AND GO EASTERLY ON MERIAM STREET FOR
 MY3449'0.35 MILE TO A FORK.  TAKE THE RIGHT FORK AND GO UP THE HILL FOR
 MY3449'0.2 MILE TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO SOUTHERLY ON
 MY3449'OAK MOUNT CIRCLE FOR 0.05 MILE TO A FORK.  TAKE THE LEFT FORK
 MY3449'AND CONTINUE SOUTHERLY FOR 0.1 MILE TO DR. CHUS HOME AND THE
 MY3449'STATION AS DESCRIBED.  NOTE 2
 MY3449'
 MY3449'REFERENCE MARK 1 IS A STANDARD REFERENCE MARK DISK STAMPED
 MY3449'HAYES HILL NO 1 1891 1958 CEMENTED IN A DRILL HOLE IN
 MY3449'OUTCROPPING BEDROCK.  IT IS 62 FEET NORTHEAST OF A FLAGPOLE AND
 MY3449'21 FEET EAST OF THE CENTERLINE OF THE DRIVEWAY.
 MY3449'
 MY3449'REFERENCE MARK 2 IS A STANDARD REFERENCE MARK DISK STAMPED
 MY3449'HAYES HILL NO 2 1891 1958 CEMENTED IN A DRILL HOLE IN
 MY3449'OUTCROPPING BEDROCK.  IT IS 36 FEET NORTHEAST OF THE NORTHWEST
 MY3449'CORNER OF DR. CHUS HOUSE AND 28 FEET SOUTH OF THE CENTERLINE OF
 MY3449'OAK MOUNT CIRCLE.
 MY3449'
 MY3449'NOTE. NO SUITABLE LOCATION FOR AN AZIMUTH MARK.
 MY3449'
 MY3449'HEIGHT OF LIGHT ABOVE STATION MARK 14 METERS.
 MY3449
 MY3449                          STATION RECOVERY (1964)
 MY3449
 MY3449'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FLJ)
 MY3449'THE STATION WAS RECOVERED AS DESCRIBED IN THE 1958 RECOVERY.  IT
 MY3449'IS IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2208 ***********************************************************************
 MY2208  DESIGNATION -  HAYSTACK INTER COMP RM 1
 MY2208  PID         -  MY2208
 MY2208  STATE/COUNTY-  MA/MIDDLESEX
 MY2208  COUNTRY     -  US
 MY2208  USGS QUAD   -  WESTFORD (2018)
 MY2208
 MY2208                         *CURRENT SURVEY CONTROL
 MY2208  ______________________________________________________________________
 MY2208* NAD 83(1996) POSITION- 42 37 21.53794(N) 071 29 14.44345(W)   ADJUSTED
 MY2208* NAVD 88 ORTHO HEIGHT -   120.578 (meters)      395.60  (feet) ADJUSTED
 MY2208  ______________________________________________________________________
 MY2208  GEOID HEIGHT    -        -27.810 (meters)                     GEOID18
 MY2208  LAPLACE CORR    -          2.01  (seconds)                    DEFLEC18
 MY2208  DYNAMIC HEIGHT  -        120.549 (meters)      395.50  (feet) COMP
 MY2208  MODELED GRAVITY -    980,378.5   (mgal)                       NAVD 88
 MY2208
 MY2208  HORZ ORDER      -  SECOND
 MY2208  VERT ORDER      -  FIRST     CLASS I
 MY2208
 MY2208.The horizontal coordinates were established by classical geodetic methods
 MY2208.and adjusted by the National Geodetic Survey in June 1998.
 MY2208
 MY2208.The orthometric height was determined by differential leveling and
 MY2208.adjusted by the NATIONAL GEODETIC SURVEY
 MY2208.in June 1991.
 MY2208
 MY2208.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2208.GEOID18 height accuracy estimate available here.
 MY2208
 MY2208.Click photographs - Photos may exist for this station.
 MY2208
 MY2208.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2208
 MY2208.The dynamic height is computed by dividing the NAVD 88
 MY2208.geopotential number by the normal gravity value computed on the
 MY2208.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2208.degrees latitude (g = 980.6199 gals.).
 MY2208
 MY2208.The modeled gravity was interpolated from observed gravity values.
 MY2208
 MY2208. The following values were computed from the NAD 83(1996) position.
 MY2208
 MY2208;                    North         East     Units Scale Factor Converg.
 MY2208;SPC MA M     -   930,230.860   201,038.151   MT  0.99999164   +0 00 30.6
 MY2208;SPC MA M     - 3,051,932.41    659,572.67   sFT  0.99999164   +0 00 30.6
 MY2208;UTM  19      - 4,721,911.289   296,018.925   MT  1.00011194   -1 41 05.7
 MY2208
 MY2208!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2208!SPC MA M     -   0.99998545  x   0.99999164  =   0.99997709
 MY2208!UTM  19      -   0.99998545  x   1.00011194  =   1.00009739
 MY2208
 MY2208:                Primary Azimuth Mark                     Grid Az
 MY2208:SPC MA M     -  MILL                                     211 11 29.9
 MY2208:UTM  19      -  MILL                                     212 53 06.2
 MY2208
 MY2208_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9601821911(NAD 83)
 MY2208
 MY2208|---------------------------------------------------------------------|
 MY2208| PID    Reference Object                     Distance      Geod. Az  |
 MY2208|                                                           dddmmss.s |
 MY2208| MY2204 MILL                                APPROX. 0.7 KM 2111200.5 |
 MY2208| MY2210 HAYSTACK OCP 3                       70.011 METERS 27659     |
 MY2208| MY2209 HAYSTACK INTER COMP                  24.735 METERS 27924     |
 MY2208| MY2211 HAYSTACK OCP 2                       47.605 METERS 35509     |
 MY2208|---------------------------------------------------------------------|
 MY2208
 MY2208                          SUPERSEDED SURVEY CONTROL
 MY2208
 MY2208  NAD 83(1996)-  42 37 21.53788(N)    071 29 14.44324(W) AD(       ) 2
 MY2208  NAD 83(1996)-  42 37 21.53788(N)    071 29 14.44324(W) AD(       ) 2
 MY2208  NAD 83(1992)-  42 37 21.53825(N)    071 29 14.44282(W) AD(       ) 2
 MY2208  NAD 83(1992)-  42 37 21.53513(N)    071 29 14.44280(W) AD(       ) 2
 MY2208  NAD 83(1992)-  42 37 21.53517(N)    071 29 14.44276(W) AD(       ) 2
 MY2208  NAD 83(1986)-  42 37 21.53831(N)    071 29 14.44253(W) AD(       ) 2
 MY2208  NAD 27      -  42 37 21.20812(N)    071 29 16.20856(W) AD(       ) 2
 MY2208  NGVD 29             120.83   (m)          396.4    (f) LEVELING    3  
 MY2208  NGVD 29 (11/26/84)  120.831  (m)          396.43   (f) ADJUSTED    1 1
 MY2208
 MY2208.Superseded values are not recommended for survey control.
 MY2208
 MY2208.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2208.See file dsdata.pdf to determine how the superseded data were derived.
 MY2208
 MY2208_MARKER: DR = REFERENCE MARK DISK
 MY2208_SETTING: 66 = SET IN ROCK OUTCROP
 MY2208_STAMPING: HAYSTACK INTER COMP NO 1 1977
 MY2208_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2208+STABILITY: POSITION/ELEVATION WELL
 MY2208
 MY2208  HISTORY     - Date     Condition        Report By
 MY2208  HISTORY     - 1977     MONUMENTED       NGS
 MY2208  HISTORY     - 1978     GOOD             NGS
 MY2208
 MY2208                          STATION DESCRIPTION
 MY2208
 MY2208'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY2208'THE STATION IS LOCATED AT THE NORTHEAST RADIO OBSERVATORY
 MY2208'CORPORATION HAYSTACK OBSERVATORY, ABOUT 8 MILES WEST OF LOWELL
 MY2208'6 MILES WEST-SOUTHWEST OF N. CHELMSFORD, 5 MILES EAST OF
 MY2208'GROTON AND 3 MILES NORTHWEST OF WESTFORD.  THE PHONE
 MY2208'NUMBER IS 617-962-4764.
 MY2208'
 MY2208'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND
 MY2208'STATE HIGHWAY 40 AT THE WEST EDGE OF N. CHELMSFORD, GO WEST ON
 MY2208'STATE HIGHWAY 40 FOR 5.3 MILES TO A SIDE ROAD RIGHT, SIGN
 MY2208'MT LINCOLN LAB, MILLSTONE HILL FIELD STATION AND NEROC HAYSTACK
 MY2208'OBSERVATORY.  TURN RIGHT AND GO IN A NORTHERLY DIRECTION ON A
 MY2208'PAVED ROAD FOR 1.5 MILES TO THE OBSERVATORY AND THE STATION.
 MY2208'
 MY2208'THE STATION MARK,
 MY2208'STAMPED---HAYSTACK INTERCOMP NO 1 1977---, A STANDARD
 MY2208'DISK CEMENTED IN A DRILL IN AN
 MY2208'OUTCROP OF BEDROCK THAT IS FLUSH WITH THE GROUND SURFACE.
 MY2208'IT IS 134 FEET SOUTH OF THE CHAIN LINK FENCE, 65.5 FEET EAST
 MY2208'OF THE SOUTHEAST CORNER OF THE LARGE CONCRETE PAD AND 24 FEET
 MY2208'NORTH OF A 14 INCH PINE TREE.
 MY2208'
 MY2208'HAYSTACK INTER COMP, STAMPED---HAYSTACK INTER COMP 1977---, A
 MY2208'STANDARD STATION MARK DISK, SET IN THE TOP OF AN 8-INCH
 MY2208'CYLINDRICAL CONCRETE MONUMENT, THAT IS SET IN THE CENTER OF AN
 MY2208'18-INCH MANHOLE THAT IS IN THE CENTER OF A LARGE CONCRETE
 MY2208'PAD.  IT IS 82 FEET SOUTH OF THE EAST GATE POST OF A CHAIN LINK
 MY2208'FENCE AND 42 FEET EAST OF THE EAST EDGE OF A PAVED PARKING LOT.
 MY2208'
 MY2208'HAYSTACK OCP NO 2, A 2-1/2 INCH BRASS DISK WITH A PUNCH
 MY2208'HOLE MARK, OFF CENTER, NOT STAMPED, CEMENTED IN THE END OF A
 MY2208'4-1/2 INCH STEEL PIPE WHICH PROJECTS 13 INCHES AT A 60 DEGREE
 MY2208'ANGLE ABOVE 3 BY 4 FOOT CONCRETE SLAB THAT IS FLUSH
 MY2208'WITH THE GROUND SURFACE.  IT IS 163.5 FEET SOUTHEAST
 MY2208'OF THE EAST EDGE OF A HEAVY EQUIPMENT DOOR, 115 FEET EAST OF
 MY2208'THE EAST GATE POST IN THE CHAIN LINK FENCE, 107 FEET WEST OF
 MY2208'THE SOUTHEAST CORNER OF THE CHAIN LINK FENCE AND 2 FEET NORTH
 MY2208'OF THE CHAIN LINK FENCE.
 MY2208'
 MY2208'HAYSTACK OCP NO 3, A 2-1/2 INCH BRASS DISK WITH A PUNCH MARK,
 MY2208'OFF CENTER, NOT STAMPED, CEMENTED IN THE END OF A 4-1/2 INCH
 MY2208'STEEL PIPE THAT PROJECTS 13 INCHES AT A 60 DEGREE ANGLE ABOVE
 MY2208'A 3 FOOT SQUARE CONCRETE SLAB.  IT IS 52 FEET SOUTH OF THE
 MY2208'SOUTH EDGE OF A PAVED DRIVE, 18.5 FEET NORTHEAST OF A FENCE
 MY2208'CORNER, 14.5 FEET NORTH OF AN EAST-WEST CHAIN LINK FENCE
 MY2208'AND 12 FEET EAST OF THE NORTH-SOUTH CHAIN LINK FENCE.
 MY2208'
 MY2208'HEIGHT OF THE LIGHT ABOVE THE MARK WAS 1.4 METERS.
 MY2208
 MY2208                          STATION RECOVERY (1978)
 MY2208
 MY2208'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY2208'3.0 MI WNW FROM WESTFORD.
 MY2208'FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 40 AT THE WEST
 MY2208'EDGE OF N. CHELMSFORD, GO WEST ON STATE HIGHWAY 40 FOR 5.3 MILES TO A
 MY2208'SIDE ROAD RIGHT AND SIGN HAYSTACK OBSERVATORY. TURN RIGHT AND GO IN A
 MY2208'NORTHERLY DIRECTION ON A PAVED ROAD FOR 1.5 MILES TO THE OBSERVATORY
 MY2208'AND THE MARK. IT IS 134 FT. SOUTH OF A CHAIN LINK FENCE, 65.5 FT. EAST
 MY2208'OF THE SOUTHEAST CORNER OF A LARGE CONCRETE PAD AND 24 FT. NORTH OF A
 MY2208'14 INCH PINE TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2209 ***********************************************************************
 MY2209  DESIGNATION -  HAYSTACK INTER COMP
 MY2209  PID         -  MY2209
 MY2209  STATE/COUNTY-  MA/MIDDLESEX
 MY2209  COUNTRY     -  US
 MY2209  USGS QUAD   -  WESTFORD (2018)
 MY2209
 MY2209                         *CURRENT SURVEY CONTROL
 MY2209  ______________________________________________________________________
 MY2209* NAD 83(2011) POSITION- 42 37 21.67162(N) 071 29 15.51259(W)   ADJUSTED
 MY2209* NAD 83(2011) ELLIP HT-    93.284 (meters)        (06/27/12)   ADJUSTED
 MY2209* NAD 83(2011) EPOCH   -  2010.00
 MY2209* NAVD 88 ORTHO HEIGHT -   121.087 (meters)      397.27  (feet) ADJUSTED
 MY2209  ______________________________________________________________________
 MY2209  GEOID HEIGHT    -        -27.810 (meters)                     GEOID18
 MY2209  NAD 83(2011) X  -  1,492,454.157 (meters)                     COMP
 MY2209  NAD 83(2011) Y  - -4,457,280.227 (meters)                     COMP
 MY2209  NAD 83(2011) Z  -  4,296,816.046 (meters)                     COMP
 MY2209  LAPLACE CORR    -          2.01  (seconds)                    DEFLEC18
 MY2209  DYNAMIC HEIGHT  -        121.058 (meters)      397.17  (feet) COMP
 MY2209  MODELED GRAVITY -    980,378.5   (mgal)                       NAVD 88
 MY2209
 MY2209  VERT ORDER      -  FIRST     CLASS I
 MY2209
 MY2209  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY2209  Standards:
 MY2209         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY2209            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY2209  -------------------------------------------------------------------
 MY2209  NETWORK    1.08   0.94           0.49   0.38   0.48     -0.00383912
 MY2209  -------------------------------------------------------------------
 MY2209  Click here for local accuracies and other accuracy information.
 MY2209
 MY2209.The horizontal coordinates were established by GPS observations
 MY2209.and adjusted by the National Geodetic Survey in June 2012.
 MY2209
 MY2209.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY2209.been affixed to the stable North American tectonic plate. See 
 MY2209.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY2209
 MY2209.The horizontal coordinates are valid at the epoch date displayed above
 MY2209.which is a decimal equivalence of Year/Month/Day.
 MY2209
 MY2209.The orthometric height was determined by differential leveling and
 MY2209.adjusted by the NATIONAL GEODETIC SURVEY
 MY2209.in June 1991.
 MY2209
 MY2209.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2209.GEOID18 height accuracy estimate available here.
 MY2209
 MY2209.Click photographs - Photos may exist for this station.
 MY2209
 MY2209.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY2209
 MY2209.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2209
 MY2209.The ellipsoidal height was determined by GPS observations
 MY2209.and is referenced to NAD 83.
 MY2209
 MY2209.The dynamic height is computed by dividing the NAVD 88
 MY2209.geopotential number by the normal gravity value computed on the
 MY2209.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2209.degrees latitude (g = 980.6199 gals.).
 MY2209
 MY2209.The modeled gravity was interpolated from observed gravity values.
 MY2209
 MY2209. The following values were computed from the NAD 83(2011) position.
 MY2209
 MY2209;                    North         East     Units Scale Factor Converg.
 MY2209;SPC MA M     -   930,234.981   201,013.787   MT  0.99999164   +0 00 29.9
 MY2209;SPC MA M     - 3,051,945.93    659,492.73   sFT  0.99999164   +0 00 29.9
 MY2209;UTM  19      - 4,721,916.129   295,994.690   MT  1.00011206   -1 41 06.5
 MY2209
 MY2209!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2209!SPC MA M     -   0.99998537  x   0.99999164  =   0.99997701
 MY2209!UTM  19      -   0.99998537  x   1.00011206  =   1.00009743
 MY2209
 MY2209:                Primary Azimuth Mark                     Grid Az
 MY2209:SPC MA M     -  MILL                                     209 10 24.8
 MY2209:UTM  19      -  MILL                                     210 52 01.2
 MY2209
 MY2209_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9599421916(NAD 83)
 MY2209
 MY2209|---------------------------------------------------------------------|
 MY2209| PID    Reference Object                     Distance      Geod. Az  |
 MY2209|                                                           dddmmss.s |
 MY2209| MY2211 HAYSTACK OCP 2                       47.943 METERS 02510     |
 MY2209| MY2208 HAYSTACK INTER COMP RM 1             24.735 METERS 09924     |
 MY2209| MY2204 MILL                                APPROX. 0.7 KM 2091054.7 |
 MY2209| MY2210 HAYSTACK OCP 3                       45.309 METERS 27533     |
 MY2209|---------------------------------------------------------------------|
 MY2209
 MY2209                          SUPERSEDED SURVEY CONTROL
 MY2209
 MY2209  NAD 83(2007)-  42 37 21.67193(N)    071 29 15.51320(W) AD(2002.00) 0
 MY2209  ELLIP H (02/10/07)   93.301  (m)                       GP(2002.00)    
 MY2209  ELLIP H (06/04/02)   93.312  (m)                       GP(       ) 4 2
 MY2209  NAD 83(1996)-  42 37 21.67206(N)    071 29 15.51400(W) AD(       ) 1
 MY2209  NAD 83(1996)-  42 37 21.67195(N)    071 29 15.51371(W) AD(       ) 1
 MY2209  ELLIP H (07/24/97)   93.308  (m)                       GP(       ) 2 1
 MY2209  NAD 83(1992)-  42 37 21.67232(N)    071 29 15.51336(W) AD(       ) 1
 MY2209  NAD 83(1992)-  42 37 21.66926(N)    071 29 15.51336(W) AD(       ) 1
 MY2209  ELLIP H (06/29/95)   93.406  (m)                       GP(       ) 2 1
 MY2209  NAD 83(1992)-  42 37 21.66929(N)    071 29 15.51334(W) AD(       ) 1
 MY2209  NAD 83(1986)-  42 37 21.66926(N)    071 29 15.51338(W) AD(       ) 1
 MY2209  NAD 83(1986)-  42 37 21.67244(N)    071 29 15.51297(W) AD(       ) 1
 MY2209  NAD 27      -  42 37 21.34226(N)    071 29 17.27904(W) AD(       ) 1
 MY2209  NAVD 88             121.09   (m)          397.3    (f) LEVELING    3  
 MY2209  NGVD 29             121.34   (m)          398.1    (f) LEVELING    3  
 MY2209  NGVD 29 (11/26/84)  121.340  (m)          398.10   (f) ADJUSTED    1 1
 MY2209
 MY2209.Superseded values are not recommended for survey control.
 MY2209
 MY2209.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2209.See file dsdata.pdf to determine how the superseded data were derived.
 MY2209
 MY2209_MARKER: DH = HORIZONTAL CONTROL DISK
 MY2209_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2209_STAMPING: HAYSTACK INTER-COMP 1977
 MY2209_MARK LOGO: NGS
 MY2209_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2209_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2209+STABILITY: SURFACE MOTION
 MY2209_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2209+SATELLITE: SATELLITE OBSERVATIONS - July 08, 1994
 MY2209
 MY2209  HISTORY     - Date     Condition        Report By
 MY2209  HISTORY     - 1977     MONUMENTED       NGS
 MY2209  HISTORY     - 1978     GOOD             NGS
 MY2209  HISTORY     - 1986     GOOD             NGS
 MY2209  HISTORY     - 19920909 GOOD             NGS
 MY2209  HISTORY     - 19940708 GOOD             NOS
 MY2209
 MY2209                          STATION DESCRIPTION
 MY2209
 MY2209'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY2209'THE STATION IS LOCATED AT THE NORTHEAST RADIO OBSERVATORY
 MY2209'CORPORATION HAYSTACK OBSERVATORY, ABOUT 8 MILES WEST OF LOWELL
 MY2209'6 MILES WEST-SOUTHWEST OF N. CHELMSFORD, 5 MILES EAST OF
 MY2209'GROTON AND 3 MILES NORTHWEST OF WESTFORD.  THE PHONE
 MY2209'NUMBER IS 617-962-4764.
 MY2209'
 MY2209'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND
 MY2209'STATE HIGHWAY 40 AT THE WEST EDGE OF N. CHELMSFORD, GO WEST ON
 MY2209'STATE HIGHWAY 40 FOR 5.3 MILES TO A SIDE ROAD RIGHT, SIGN
 MY2209'MT LINCOLN LAB, MILLSTONE HILL FIELD STATION AND NEROC HAYSTACK
 MY2209'OBSERVATORY.  TURN RIGHT AND GO IN A NORTHERLY DIRECTION ON A
 MY2209'PAVED ROAD FOR 1.5 MILES TO THE OBSERVATORY AND THE STATION.
 MY2209'
 MY2209'THE STATION MARK, STAMPED---HAYSTACK INTER COMP 1977---, A
 MY2209'STANDARD STATION MARK DISK, SET IN THE TOP OF AN 8-INCH
 MY2209'CYLINDRICAL CONCRETE MONUMENT, THAT IS SET IN THE CENTER OF AN
 MY2209'18-INCH MANHOLE THAT IS IN THE CENTER OF A LARGE CONCRETE
 MY2209'PAD.  IT IS 82 FEET SOUTH OF THE EAST GATE POST OF A CHAIN LINK
 MY2209'FENCE AND 42 FEET EAST OF THE EAST EDGE OF A PAVED PARKING LOT.
 MY2209'
 MY2209'HAYSTACK INTER COMP REFERENCE MARK 1,
 MY2209'STAMPED---HAYSTACK INTERCOMP NO 1 1977---, A STANDARD
 MY2209'DISK CEMENTED IN A DRILL IN AN
 MY2209'OUTCROP OF BEDROCK THAT IS FLUSH WITH THE GROUND SURFACE.
 MY2209'IT IS 134 FEET SOUTH OF THE CHAIN LINK FENCE, 65.5 FEET EAST
 MY2209'OF THE SOUTHEAST CORNER OF THE LARGE CONCRETE PAD AND 24 FEET
 MY2209'NORTH OF A 14 INCH PINE TREE.
 MY2209'
 MY2209'HAYSTACK OCP NO 2, A 2-1/2 INCH BRASS DISK WITH A PUNCH
 MY2209'HOLE MARK, OFF CENTER, NOT STAMPED, CEMENTED IN THE END OF A
 MY2209'4-1/2 INCH STEEL PIPE WHICH PROJECTS 13 INCHES AT A 60 DEGREE
 MY2209'ANGLE ABOVE 3 BY 4 FOOT CONCRETE SLAB THAT IS FLUSH
 MY2209'WITH THE GROUND SURFACE.  IT IS 163.5 FEET SOUTHEAST
 MY2209'OF THE EAST EDGE OF A HEAVY EQUIPMENT DOOR, 115 FEET EAST OF
 MY2209'THE EAST GATE POST IN THE CHAIN LINK FENCE, 107 FEET WEST OF
 MY2209'THE SOUTHEAST CORNER OF THE CHAIN LINK FENCE AND 2 FEET NORTH
 MY2209'OF THE CHAIN LINK FENCE.
 MY2209'
 MY2209'HAYSTACK OCP NO 3, A 2-1/2 INCH BRASS DISK WITH A PUNCH MARK,
 MY2209'OFF CENTER, NOT STAMPED, CEMENTED IN THE END OF A 4-1/2 INCH
 MY2209'STEEL PIPE THAT PROJECTS 13 INCHES AT A 60 DEGREE ANGLE ABOVE
 MY2209'A 3 FOOT SQUARE CONCRETE SLAB.  IT IS 52 FEET SOUTH OF THE
 MY2209'SOUTH EDGE OF A PAVED DRIVE, 18.5 FEET NORTHEAST OF A FENCE
 MY2209'CORNER, 14.5 FEET NORTH OF AN EAST-WEST CHAIN LINK FENCE
 MY2209'AND 12 FEET EAST OF THE NORTH-SOUTH CHAIN LINK FENCE.
 MY2209'
 MY2209'HEIGHT OF THE LIGHT ABOVE THE MARK WAS 1.4 METERS.
 MY2209
 MY2209                          STATION RECOVERY (1978)
 MY2209
 MY2209'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY2209'3.0 MI WNW FROM WESTFORD.
 MY2209'FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 40 AT THE WEST
 MY2209'EDGE OF N. CHELMSFORD, GO WEST ON STATE HIGHWAY 40 FOR 5.3 MILES TO A
 MY2209'SIDE ROAD RIGHT AND SIGN HAYSTACK OBSERVATORY. TURN RIGHT AND GO IN A
 MY2209'NORTHERLY DIRECTION ON A PAVED ROAD FOR 1.5 MILES TO THE OBSERVATORY
 MY2209'AND THE MARK. THE MARK IS SET IN THE TOP OF AN 8 INCH ROUND CONCRETE
 MY2209'MONUMENT THAT IS SET IN THE CENTER OF AN 18 INCH MANHOLE THAT IS IN
 MY2209'THE CENTER OF A LARGE CONCRETE PAD. IT IS 82 FT. SOUTH OF THE EAST
 MY2209'GATE POST OF A CHAIN LINK FENCE AND 42 FT. EAST OF THE EAST EDGE OF A
 MY2209'PAVED PARKING LOT.
 MY2209
 MY2209                          STATION RECOVERY (1986)
 MY2209
 MY2209'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (REP)
 MY2209'THE STATION WAS RECOVERED ON THIS DATE,
 MY2209'AS DESCRIBED IN 1977.
 MY2209'
 MY2209'WESTFORD GPS TRACKING RECEIVER TIES, OCTOBER 1986.
 MY2209'
 MY2209'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 MY2209'
 MY2209'DESCRIBED BY R.T. WOODRUFF.
 MY2209
 MY2209                          STATION RECOVERY (1992)
 MY2209
 MY2209'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 MY2209'THE STATION IS LOCATED ABOUT 8.0 KM (4.95 MI) NORTHWEST OF WESTFORD,
 MY2209'AT THE HAYSTACK OBSERVATORY.  OWNERSHIP--HAYSTACK OBSERVATORY,
 MY2209'MILLSTONE HILL ROAD, WESTFORD MA 01886.  CONTACT PETE BOLIS OR MIKE
 MY2209'POIRIER, PHONE 508-692-4764.
 MY2209'TO REACH THE STATION FROM THE OF U.S. HIGHWAY 3 OVERPASS OF STATE
 MY2209'HIGHWAY 40 (EXIT 33) AT NORTH CHELMSFORD, GO WESTERLY ON HIGHWAY 40
 MY2209'FOR 8.5 KM (5.30 MI) TO A PAVED ROAD RIGHT SIGN (MIT HAYSTACK
 MY2209'OBSERVATORY NE RADIO OBSERVATORY CORP). TURN RIGHT AND GO NORTHERLY
 MY2209'FOR 1.0 KM (0.60 MI) TO THE WESTFORD RADIO TELESCOPE ON THE RIGHT.
 MY2209'CONTINUE AHEAD FOR 0.6 KM (0.35 MI) TO STATION MILL ON THE RIGHT AT A
 MY2209'FORK.  KEEP LEFT ON THE MAIN ROAD FOR 0.7 KM (0.45 MI) TO THE
 MY2209'OBSERVATORY AND PARKING AREA RIGHT.  KEEP RIGHT, PASSING THROUGH
 MY2209'PARKING AREA AND A GATE FOR 0.1 KM (0.05 MI) TO THE STATION ON THE
 MY2209'RIGHT AT A LARGE CONCRETE PAD.
 MY2209'STATION IS A STANDARD NGS DISK SET IN TOP OF A CONCRETE MONUMENT,
 MY2209'INSIDE A MANHOLE WITH COVER, RECESSED 0.2 M (0.7 FT) BELOW CONCRETE
 MY2209'SURFACE.  LOCATED 21.1 M (69.2 FT) EAST-NORTHEAST FROM THE NORTHWEST
 MY2209'CORNER OF A BUILDING, 16.6 M (54.5 FT) NORTHEAST FROM THE SOUTH
 MY2209'CORNER OF A CHAIN LINK FENCE, 12.5 M (41.0 FT) SOUTHEAST FROM THE
 MY2209'SOUTH GATE POST OF THE FENCE AND 11.8 M (38.7 FT) WEST FROM THE NORTH
 MY2209'CORNER OF A FENCE WITH SIGN (DANGER HIGH VOLTAGE).
 MY2209
 MY2209                          STATION RECOVERY (1994)
 MY2209
 MY2209'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1994 (JDR)
 MY2209'RECOVERED AS DESCRIBED IN 1992.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2211 ***********************************************************************
 MY2211  DESIGNATION -  HAYSTACK OCP 2
 MY2211  PID         -  MY2211
 MY2211  STATE/COUNTY-  MA/MIDDLESEX
 MY2211  COUNTRY     -  US
 MY2211  USGS QUAD   -  WESTFORD (2018)
 MY2211
 MY2211                         *CURRENT SURVEY CONTROL
 MY2211  ______________________________________________________________________
 MY2211* NAD 83(2011) POSITION- 42 37 23.07793(N) 071 29 14.61815(W)   ADJUSTED
 MY2211* NAD 83(2011) ELLIP HT-    93.342 (meters)        (06/27/12)   ADJUSTED
 MY2211* NAD 83(2011) EPOCH   -  2010.00
 MY2211* NAVD 88 ORTHO HEIGHT -   121.183 (meters)      397.58  (feet) ADJUSTED
 MY2211  ______________________________________________________________________
 MY2211  GEOID HEIGHT    -        -27.809 (meters)                     GEOID18
 MY2211  NAD 83(2011) X  -  1,492,464.168 (meters)                     COMP
 MY2211  NAD 83(2011) Y  - -4,457,245.930 (meters)                     COMP
 MY2211  NAD 83(2011) Z  -  4,296,848.016 (meters)                     COMP
 MY2211  LAPLACE CORR    -          2.02  (seconds)                    DEFLEC18
 MY2211  DYNAMIC HEIGHT  -        121.154 (meters)      397.49  (feet) COMP
 MY2211  MODELED GRAVITY -    980,378.5   (mgal)                       NAVD 88
 MY2211
 MY2211  VERT ORDER      -  FIRST     CLASS I
 MY2211
 MY2211  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY2211  Standards:
 MY2211         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY2211            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY2211  -------------------------------------------------------------------
 MY2211  NETWORK    1.27   4.04           0.58   0.44   2.06     -0.00814134
 MY2211  -------------------------------------------------------------------
 MY2211  Click here for local accuracies and other accuracy information.
 MY2211
 MY2211.The horizontal coordinates were established by GPS observations
 MY2211.and adjusted by the National Geodetic Survey in June 2012.
 MY2211
 MY2211.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY2211.been affixed to the stable North American tectonic plate. See 
 MY2211.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY2211
 MY2211.The horizontal coordinates are valid at the epoch date displayed above
 MY2211.which is a decimal equivalence of Year/Month/Day.
 MY2211
 MY2211.The orthometric height was determined by differential leveling and
 MY2211.adjusted by the NATIONAL GEODETIC SURVEY
 MY2211.in June 1991.
 MY2211
 MY2211.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2211.GEOID18 height accuracy estimate available here.
 MY2211
 MY2211.Click photographs - Photos may exist for this station.
 MY2211
 MY2211.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY2211
 MY2211.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2211
 MY2211.The ellipsoidal height was determined by GPS observations
 MY2211.and is referenced to NAD 83.
 MY2211
 MY2211.The dynamic height is computed by dividing the NAVD 88
 MY2211.geopotential number by the normal gravity value computed on the
 MY2211.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2211.degrees latitude (g = 980.6199 gals.).
 MY2211
 MY2211.The modeled gravity was interpolated from observed gravity values.
 MY2211
 MY2211. The following values were computed from the NAD 83(2011) position.
 MY2211
 MY2211;                    North         East     Units Scale Factor Converg.
 MY2211;SPC MA M     -   930,278.378   201,034.163   MT  0.99999169   +0 00 30.5
 MY2211;SPC MA M     - 3,052,088.31    659,559.58   sFT  0.99999169   +0 00 30.5
 MY2211;UTM  19      - 4,721,958.910   296,016.343   MT  1.00011195   -1 41 05.9
 MY2211
 MY2211!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2211!SPC MA M     -   0.99998536  x   0.99999169  =   0.99997705
 MY2211!UTM  19      -   0.99998536  x   1.00011195  =   1.00009731
 MY2211
 MY2211:                Primary Azimuth Mark                     Grid Az
 MY2211:SPC MA M     -  TADMUCK                                  144 05 42.6
 MY2211:UTM  19      -  TADMUCK                                  145 47 19.0
 MY2211
 MY2211_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9601621958(NAD 83)
 MY2211
 MY2211|---------------------------------------------------------------------|
 MY2211| PID    Reference Object                     Distance      Geod. Az  |
 MY2211|                                                           dddmmss.s |
 MY2211| MY2700 TADMUCK                             APPROX. 6.4 KM 1440613.1 |
 MY2211| MY2209 HAYSTACK INTER COMP                  47.943 METERS 20510     |
 MY2211| MY2207 HAYSTACK OCP 3 RM 2                  50.641 METERS 23713     |
 MY2211| MY2210 HAYSTACK OCP 3                       76.165 METERS 23916     |
 MY2211| MY2206 HAYSTACK OCP 3 RM 1                  73.835 METERS 26943     |
 MY2211| DA4118 HAYSTACK OCP 2 RP 2                                29027     |
 MY2211| DA4209 NORTH REFERENCE MARK                               32627     |
 MY2211|---------------------------------------------------------------------|
 MY2211
 MY2211                          SUPERSEDED SURVEY CONTROL
 MY2211
 MY2211  NAD 83(2007)-  42 37 23.07826(N)    071 29 14.61877(W) AD(2002.00) 0
 MY2211  ELLIP H (02/10/07)   93.359  (m)                       GP(2002.00)    
 MY2211  ELLIP H (06/13/02)   93.407  (m)                       GP(       ) 4 2
 MY2211  NAD 83(1996)-  42 37 23.07822(N)    071 29 14.61965(W) AD(       ) 1
 MY2211  ELLIP H (06/29/98)   93.468  (m)                       GP(       ) 4 1
 MY2211  NAD 83(1996)-  42 37 23.07824(N)    071 29 14.61942(W) AD(       ) 1
 MY2211  NAD 83(1996)-  42 37 23.07824(N)    071 29 14.61942(W) AD(       ) 1
 MY2211  NAD 83(1992)-  42 37 23.07867(N)    071 29 14.61899(W) AD(       ) 1
 MY2211  ELLIP H (10/08/95)   93.463  (m)                       GP(       ) 4 2
 MY2211  NAD 83(1992)-  42 37 23.07550(N)    071 29 14.61895(W) AD(       ) 1
 MY2211  NAD 83(1992)-  42 37 23.07552(N)    071 29 14.61895(W) AD(       ) 1
 MY2211  NAD 83(1986)-  42 37 23.07555(N)    071 29 14.61893(W) AD(       ) 1
 MY2211  NAD 83(1986)-  42 37 23.07866(N)    071 29 14.61873(W) AD(       ) 1
 MY2211  NAD 27      -  42 37 22.74850(N)    071 29 16.38479(W) AD(       ) 1
 MY2211  NGVD 29             121.44   (m)          398.4    (f) LEVELING    3  
 MY2211  NGVD 29 (11/26/84)  121.436  (m)          398.41   (f) ADJUSTED    1 1
 MY2211
 MY2211.Superseded values are not recommended for survey control.
 MY2211
 MY2211.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2211.See file dsdata.pdf to determine how the superseded data were derived.
 MY2211
 MY2211_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY2211_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MY2211_SP_SET: LIGHT STRUCTURE
 MY2211_MARK LOGO: NGS
 MY2211_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2211_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2211_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2211+SATELLITE: SATELLITE OBSERVATIONS - September 09, 1992
 MY2211
 MY2211  HISTORY     - Date     Condition        Report By
 MY2211  HISTORY     - 1977     MONUMENTED       NGS
 MY2211  HISTORY     - 1978     GOOD             NGS
 MY2211  HISTORY     - 19920909 GOOD             NGS
 MY2211
 MY2211                          STATION DESCRIPTION
 MY2211
 MY2211'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY2211'THE STATION IS LOCATED AT THE NORTHEAST RADIO OBSERVATORY
 MY2211'CORPORATION HAYSTACK OBSERVATORY, ABOUT 8 MILES WEST OF LOWELL
 MY2211'6 MILES WEST-SOUTHWEST OF N. CHELMSFORD, 5 MILES EAST OF
 MY2211'GROTON AND 3 MILES NORTHWEST OF WESTFORD.  THE PHONE
 MY2211'NUMBER IS 617-962-4764.
 MY2211'
 MY2211'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND
 MY2211'STATE HIGHWAY 40 AT THE WEST EDGE OF N. CHELMSFORD, GO WEST ON
 MY2211'STATE HIGHWAY 40 FOR 5.3 MILES TO A SIDE ROAD RIGHT, SIGN
 MY2211'MT LINCOLN LAB, MILLSTONE HILL FIELD STATION AND NEROC HAYSTACK
 MY2211'OBSERVATORY.  TURN RIGHT AND GO IN A NORTHERLY DIRECTION ON A
 MY2211'PAVED ROAD FOR 1.5 MILES TO THE OBSERVATORY AND THE STATION.
 MY2211'
 MY2211'THE STATION MARK, A 2-1/2 INCH BRASS DISK WITH A PUNCH
 MY2211'HOLE MARK, OFF CENTER, NOT STAMPED, CEMENTED IN THE END OF A
 MY2211'4-1/2 INCH STEEL PIPE WHICH PROJECTS 13 INCHES AT A 60 DEGREE
 MY2211'ANGLE ABOVE 3 BY 4 FOOT CONCRETE SLAB THAT IS FLUSH
 MY2211'WITH THE GROUND SURFACE.  IT IS 163.5 FEET SOUTHEAST
 MY2211'OF THE EAST EDGE OF A HEAVY EQUIPMENT DOOR, 115 FEET EAST OF
 MY2211'THE EAST GATE POST IN THE CHAIN LINK FENCE, 107 FEET WEST OF
 MY2211'THE SOUTHEAST CORNER OF THE CHAIN LINK FENCE AND 2 FEET NORTH
 MY2211'OF THE CHAIN LINK FENCE.
 MY2211'
 MY2211'HAYSTACK OCP N0 3, IS A 2-1/2 INCH BRASS DISK WITH A PUNCH MARK,
 MY2211'OFF CENTER, NOT STAMPED, CEMENTED IN THE END OF A 4-1/2 INCH
 MY2211'STEEL PIPE THAT PROJECTS 13 INCHES AT A 60 DEGREE ANGLE ABOVE
 MY2211'A 3 FOOT SQUARE CONCRETE SLAB.  IT IS 52 FEET SOUTH OF THE
 MY2211'SOUTH EDGE OF A PAVED DRIVE, 18.5 FEET NORTHEAST OF A FENCE
 MY2211'CORNER, 14.5 FEET NORTH OF AN EAST-WEST CHAIN LINK FENCE
 MY2211'AND 12 FEET EAST OF THE NORTH-SOUTH CHAIN LINK FENCE.
 MY2211'
 MY2211'HAYSTACK OCP NO 3 REFERENCE MARK 1,
 MY2211'STAMPED---OCP 3 NO 1 1975---, A STANDARD DISK CEMENTED IN
 MY2211'A DRILL HOLE IN THE SOUTHWEST CORNER OF A 5 FOOT SQUARE
 MY2211'CONCRETE SLAB THAT PROJECTS 6 INCHES ABOVE THE GROUND SURFACE.
 MY2211'IT IS 59 FEET EAST OF THE CHAIN LINK FENCE, 46 FEET SOUTH OF
 MY2211'THE SOUTH SIDE OF THE HAYSTACK SUPPORT BUILDING AND 21.5 FEET
 MY2211'WEST OF THE WEST SIDE OF THE SUPPORT BUILDING.
 MY2211'
 MY2211'HAYSTACK OCP NO 3 REFERENCE MARK 2,
 MY2211'STAMPED---OCP 3 NO 2 1975---, A
 MY2211'STANDARD DISK CEMENTED IN A DRILL HOLE IN THE SOUTHWEST
 MY2211'CORNER OF A CONCRETE PARKING AREA THAT IS FLUSH WITH THE
 MY2211'GROUND.  IT IS 115.5 FEET SOUTH OF THE WEST EDGE OF A
 MY2211'HEAVY EQUIPMENT DOOR, 95 FEET EAST OF A CHAIN LINK
 MY2211'FENCE CORNER, 27 FEET WEST OF THE WEST GATE POST OF
 MY2211'THE EAST-WEST CHAIN LINK FENCE, 4 FEET NORTH OF THE
 MY2211'CHAIN LINK FENCE AND 1.5 FEET NORTHEAST OF THE SOUTHWEST
 MY2211'CORNER OF THE PARKING AREA.
 MY2211'
 MY2211'HAYSTACK INTER COMP, STAMPED---HAYSTACK INTER COMP 1977---, A
 MY2211'STANDARD STATION MARK DISK, SET IN THE TOP OF AN 8-INCH
 MY2211'CYLINDRICAL CONCRETE MONUMENT, THAT IS SET IN THE CENTER OF AN
 MY2211'18-INCH MANHOLE THAT IS IN THE CENTER OF A LARGE CONCRETE
 MY2211'PAD.  IT IS 82 FEET SOUTH OF THE EAST GATE POST OF A CHAIN LINK
 MY2211'FENCE AND 42 FEET EAST OF THE EAST EDGE OF A PAVED PARKING LOT.
 MY2211'
 MY2211'HAYSTACK INTER COMP REFERENCE MARK 1,
 MY2211'STAMPED---HAYSTACK INTERCOMP NO 1 1977---, A STANDARD
 MY2211'DISK CEMENTED IN A DRILL IN AN
 MY2211'OUTCROP OF BEDROCK THAT IS FLUSH WITH THE GROUND SURFACE.
 MY2211'IT IS 134 FEET SOUTH OF THE CHAIN LINK FENCE, 65.5 FEET EAST
 MY2211'OF THE SOUTHEAST CORNER OF THE LARGE CONCRETE PAD AND 24 FEET
 MY2211'NORTH OF A 14 INCH PINE TREE.
 MY2211'
 MY2211'HEIGHT OF THE LIGHT ABOVE THE MARK WAS 22.0 METERS.
 MY2211
 MY2211                          STATION RECOVERY (1978)
 MY2211
 MY2211'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY2211'3.0 MI WNW FROM WESTFORD.
 MY2211'FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 40 AT THE WEST
 MY2211'EDGE OF N. CHELMSFORD, GO WEST ON STATE HIGHWAY 40 FOR 5.3 MILES TO A
 MY2211'SIDE ROAD RIGHT AND SIGN HAYSTACK OBSERVATORY. TURN RIGHT AND GO IN A
 MY2211'NORTHERLY DIRECTION ON A PAVED ROAD FOR 1.5 MILES TO THE OBSERVATORY
 MY2211'AND THE MARK. THE MARK, A 2-1/2 INCH BRASS DISK WITH A PUNCH HOLE MARK
 MY2211'OFF CENTER, CEMENTED IN THE END OF A 4-1/2 INCH STEEL PIPE WHICH
 MY2211'PROJECTS 13 INCHES AT A 60 DEGREE ANGLE ABOVE A 3 BY 4 FOOT CONCRETE
 MY2211'SLAB THAT IS FLUSH WITH THE GROUND SURFACE. IT IS 163.5 FT. SOUTHEAST
 MY2211'OF THE EAST EDGE OF A HEAVY EQUIPMENT DOOR, 115 FT. EAST OF THE EAST
 MY2211'GATE POST IN A CHAIN LINK FENCE AND 2 FT. NORTH OF THE CHAIN LINK
 MY2211'FENCE.
 MY2211
 MY2211                          STATION RECOVERY (1992)
 MY2211
 MY2211'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 MY2211'THE STATION IS LOCATED ABOUT 8.0 KM (4.95 MI) NORTHWEST OF WESTFORD,
 MY2211'AT THE HAYSTACK OBSERVATORY.  OWNERSHIP--HAYSTACK OBSERVATORY,
 MY2211'MILLSTONE HILL ROAD, WESTFORD MA 01886.  CONTACT PETE BOLIS OR MIKE
 MY2211'POIRIER, PHONE 508-692-4764.
 MY2211'TO REACH THE STATION FROM THE U.S. HIGHWAY 3 OVERPASS OF STATE HIGHWAY
 MY2211'40 (EXIT 33) AT NORTH CHELMSFORD, GO WESTERLY ON HIGHWAY 40 FOR 8.5
 MY2211'KM (5.30 MI) TO A PAVED ROAD RIGHT, SIGN (MIT HAYSTACK OBSERVATORY
 MY2211'N.E. RADIO OBSERVATORY CORP).  TURN RIGHT AND GO NORTHERLY FOR 1.0 KM
 MY2211'(0.60 MI) TO THE WESTFORD RADIO TELESCOPE ON THE RIGHT.  CONTINUE
 MY2211'AHEAD FOR 0.6 KM (0.35 MI) TO STATION MILL ON THE RIGHT AT A FORK.
 MY2211'KEEP LEFT ON THE MAIN ROAD FOR 0.7 KM (0.45 MI) TO THE OBSERVATORY
 MY2211'AND PARKING AREA RIGHT.  KEEP RIGHT, PASSING THROUGH PARKING AREA AND
 MY2211'GATE FOR 0.1 KM (0.05 MI) TO STATION HAYSTACK INTER COMP ON RIGHT AT
 MY2211'A CONCRETE PAD.  CONTINUE AHEAD THEN RIGHT TO THE NORTH SIDE OF
 MY2211'BUILDING ON RIGHT AND THE STATION.
 MY2211'STATION IS A BRASS DISK WITH A CROSS AND PUNCH MARK IN CENTER OF
 MY2211'CROSS, SET IN A CONCRETE FILLED 4.5 INCH STEEL PIPE, RECESSED 3 CM AT
 MY2211'A 60 DEGREE ANGLE.  LOCATED 17.7 M (58.1 FT) EAST-NORTHEAST FROM THE
 MY2211'APPROXIMATE CENTER OF A SIDEWALK, 8.8 M (28.9 FT) NORTHEAST FROM THE
 MY2211'NORTHEAST CORNER OF THE BUILDING, 7.0 M (23.0 FT) SOUTHWEST FROM THE
 MY2211'EDGE OF PAVEMENT AND 5.5 M (18.0 FT) NORTHWEST FROM THE EDGE OF
 MY2211'PAVEMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2210 ***********************************************************************
 MY2210  DESIGNATION -  HAYSTACK OCP 3
 MY2210  PID         -  MY2210
 MY2210  STATE/COUNTY-  MA/MIDDLESEX
 MY2210  COUNTRY     -  US
 MY2210  USGS QUAD   -  WESTFORD (2018)
 MY2210
 MY2210                         *CURRENT SURVEY CONTROL
 MY2210  ______________________________________________________________________
 MY2210* NAD 83(2011) POSITION- 42 37 21.81354(N) 071 29 17.49152(W)   ADJUSTED
 MY2210* NAD 83(2011) ELLIP HT-    93.333 (meters)        (06/27/12)   ADJUSTED
 MY2210* NAD 83(2011) EPOCH   -  2010.00
 MY2210* NAVD 88 ORTHO HEIGHT -   121.139 (meters)      397.44  (feet) ADJUSTED
 MY2210  ______________________________________________________________________
 MY2210  GEOID HEIGHT    -        -27.811 (meters)                     GEOID18
 MY2210  NAD 83(2011) X  -  1,492,410.463 (meters)                     COMP
 MY2210  NAD 83(2011) Y  - -4,457,291.768 (meters)                     COMP
 MY2210  NAD 83(2011) Z  -  4,296,819.301 (meters)                     COMP
 MY2210  LAPLACE CORR    -          2.02  (seconds)                    DEFLEC18
 MY2210  DYNAMIC HEIGHT  -        121.109 (meters)      397.34  (feet) COMP
 MY2210  MODELED GRAVITY -    980,378.5   (mgal)                       NAVD 88
 MY2210
 MY2210  VERT ORDER      -  FIRST     CLASS I
 MY2210
 MY2210  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY2210  Standards:
 MY2210         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY2210            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY2210  -------------------------------------------------------------------
 MY2210  NETWORK    0.63   0.57           0.28   0.23   0.29      0.07780387
 MY2210  -------------------------------------------------------------------
 MY2210  Click here for local accuracies and other accuracy information.
 MY2210
 MY2210.The horizontal coordinates were established by GPS observations
 MY2210.and adjusted by the National Geodetic Survey in June 2012.
 MY2210
 MY2210.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY2210.been affixed to the stable North American tectonic plate. See 
 MY2210.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY2210
 MY2210.The horizontal coordinates are valid at the epoch date displayed above
 MY2210.which is a decimal equivalence of Year/Month/Day.
 MY2210
 MY2210.The orthometric height was determined by differential leveling and
 MY2210.adjusted by the NATIONAL GEODETIC SURVEY
 MY2210.in June 1991.
 MY2210
 MY2210.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2210.GEOID18 height accuracy estimate available here.
 MY2210
 MY2210.Click photographs - Photos may exist for this station.
 MY2210
 MY2210.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY2210
 MY2210.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2210
 MY2210.The ellipsoidal height was determined by GPS observations
 MY2210.and is referenced to NAD 83.
 MY2210
 MY2210.The dynamic height is computed by dividing the NAVD 88
 MY2210.geopotential number by the normal gravity value computed on the
 MY2210.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2210.degrees latitude (g = 980.6199 gals.).
 MY2210
 MY2210.The modeled gravity was interpolated from observed gravity values.
 MY2210
 MY2210. The following values were computed from the NAD 83(2011) position.
 MY2210
 MY2210;                    North         East     Units Scale Factor Converg.
 MY2210;SPC MA M     -   930,239.354   200,968.690   MT  0.99999165   +0 00 28.6
 MY2210;SPC MA M     - 3,051,960.28    659,344.78   sFT  0.99999165   +0 00 28.6
 MY2210;UTM  19      - 4,721,921.833   295,949.737   MT  1.00011229   -1 41 07.8
 MY2210
 MY2210!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2210!SPC MA M     -   0.99998536  x   0.99999165  =   0.99997701
 MY2210!UTM  19      -   0.99998536  x   1.00011229  =   1.00009765
 MY2210
 MY2210:                Primary Azimuth Mark                     Grid Az
 MY2210:SPC MA M     -  MILL                                     205 25 38.1
 MY2210:UTM  19      -  MILL                                     207 07 14.5
 MY2210
 MY2210_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9594921921(NAD 83)
 MY2210
 MY2210|---------------------------------------------------------------------|
 MY2210| PID    Reference Object                     Distance      Geod. Az  |
 MY2210|                                                           dddmmss.s |
 MY2210| DA4117 HAYSTACK A                                         00227     |
 MY2210| MY2211 HAYSTACK OCP 2                       76.165 METERS 05916     |
 MY2210| MY2207 HAYSTACK OCP 3 RM 2                  25.621 METERS 06320     |
 MY2210| MY2209 HAYSTACK INTER COMP                  45.310 METERS 09540     |
 MY2210| MY2208 HAYSTACK INTER COMP RM 1             70.011 METERS 09659     |
 MY2210| MY2204 MILL                                APPROX. 0.6 KM 2052606.7 |
 MY2210| MY2206 HAYSTACK OCP 3 RM 1                  39.448 METERS 34746     |
 MY2210|---------------------------------------------------------------------|
 MY2210
 MY2210                          SUPERSEDED SURVEY CONTROL
 MY2210
 MY2210  NAD 83(2007)-  42 37 21.81382(N)    071 29 17.49205(W) AD(2002.00) 0
 MY2210  ELLIP H (02/10/07)   93.350  (m)                       GP(2002.00)    
 MY2210  ELLIP H (06/04/02)   93.359  (m)                       GP(       ) 4 2
 MY2210  NAD 83(1996)-  42 37 21.81398(N)    071 29 17.49274(W) AD(       ) A
 MY2210  ELLIP H (07/24/97)   93.357  (m)                       GP(       ) 2 1
 MY2210  NAD 83(1992)-  42 37 21.81113(N)    071 29 17.49227(W) AD(       ) A
 MY2210  ELLIP H (06/29/95)   93.455  (m)                       GP(       ) 2 1
 MY2210  NAD 83(1992)-  42 37 21.81436(N)    071 29 17.49227(W) AD(       ) A
 MY2210  ELLIP H (04/03/92)   93.417  (m)                       GP(       ) 1 1
 MY2210  NAD 83(1986)-  42 37 21.81431(N)    071 29 17.49196(W) AD(       ) 1
 MY2210  NAD 27      -  42 37 21.48412(N)    071 29 19.25793(W) AD(       ) 1
 MY2210  NAVD 88             121.14   (m)          397.4    (f) LEVELING    3  
 MY2210  NAVD 88 (06/18/96)  121.3    (m)  UNKNOWN  model used  GPS OBS        
 MY2210  NAVD 88             121.14   (m)          397.4    (f) LEVELING    3  
 MY2210  NGVD 29             121.39   (m)          398.3    (f) LEVELING    3  
 MY2210  NGVD 29 (11/26/84)  121.391  (m)          398.26   (f) ADJUSTED    1 1
 MY2210
 MY2210.Superseded values are not recommended for survey control.
 MY2210
 MY2210.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2210.See file dsdata.pdf to determine how the superseded data were derived.
 MY2210
 MY2210_MARKER: DD = SURVEY DISK
 MY2210_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY2210_STAMPING: HAYSTACK O. C. P. 3
 MY2210_MARK LOGO: NGS
 MY2210_PROJECTION: PROJECTING 35 CENTIMETERS
 MY2210_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2210_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2210_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2210+SATELLITE: SATELLITE OBSERVATIONS - June 03, 2000
 MY2210_ROD/PIPE-DEPTH: 0.12 meters
 MY2210
 MY2210  HISTORY     - Date     Condition        Report By
 MY2210  HISTORY     - 1977     MONUMENTED       NGS
 MY2210  HISTORY     - 1977     GOOD             NGS
 MY2210  HISTORY     - 1978     GOOD             NGS
 MY2210  HISTORY     - 1985     GOOD             NGS
 MY2210  HISTORY     - 1986     GOOD             NGS
 MY2210  HISTORY     - 19880613 GOOD             NGS
 MY2210  HISTORY     - 19900517 GOOD             NGS
 MY2210  HISTORY     - 19940708 GOOD             NOS
 MY2210  HISTORY     - 19951024 GOOD             NGS
 MY2210  HISTORY     - 19991206 GOOD             WOOLPT
 MY2210  HISTORY     - 20000603 GOOD             NGS
 MY2210
 MY2210                          STATION DESCRIPTION
 MY2210
 MY2210'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY2210'THE STATION MARK, REFERENCE MARKS 1, 2 AND HAYSTACK OCP NO 2 WERE
 MY2210'RECOVERED IN GOOD CONDITION.  THE DIRECTIONS TO THE REFERENCE MARKS
 MY2210'CHECKED.  A DIFFERENCE OF 0.024 METER SHORTER WAS NOTED IN THE
 MY2210'DISTANCE TO REFERENCE MARK NO 1 WHEN COMPARED TO THE 1975 MEASUREMENT.
 MY2210'A DIFFERENCE OF 0.015 METER SHORTER WAS NOTED IN THE DISTANCE TO
 MY2210'REFERENCE MARK 2 WHEN COMPARED TO THE 1975 MEASUREMENT.  A DIFFERENCE
 MY2210'OF 0.019 METER SHORTER WAS NOTED IN THE DISTANCE TO HAYSTACK OCP NO 2
 MY2210'WHEN COMPARED TO THE 1975 DISTANCE.  A DIFFERENCE OF 0.019 METER
 MY2210'SHORTER WAS NOTED IN THE DISTANCE BETWEEN REFERENCE MARK NO 1 AND
 MY2210'REFERENCE MARK NO 2 WHEN COMPARED TO THE 1975 MEASUREMENT.  A
 MY2210'DIFFERENCE OF 0.012 METER SHORTER WAS NOTED IN THE DISTANCE BETWEEN
 MY2210'REFERENCE MARK NO 1 AND HAYSTACK OCP NO 2 WHEN COMPARED TO THE 1975
 MY2210'MEASUREMENT.
 MY2210'
 MY2210'FOLLOWING IS A COMPLETE AND NEW DESCRIPTION.
 MY2210'
 MY2210'THE STATION IS LOCATED AT THE NORTHEAST RADIO OBSERVATORY CORPORATION
 MY2210'HAYSTACK OBSERVATORY, ABOUT 8 MILES WEST OF LOWELL 6 MILES
 MY2210'WEST-SOUTHWEST OF N. CHELMSFORD, 5 MILES EAST OF GROTON AND 3 MILES
 MY2210'NORTHWEST OF WESTFORD.  THE PHONE NUMBER IS 617-962-4764.
 MY2210'
 MY2210'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE
 MY2210'HIGHWAY 40 AT THE WEST EDGE OF N. CHELMSFORD, GO WEST ON STATE HIGHWAY
 MY2210'40 FOR 5.3 MILES TO A SIDE ROAD RIGHT, SIGN MT LINCOLN LAB, MILLSTONE
 MY2210'HILL FIELD STATION AND NEROC HAYSTACK OBSERVATORY.  TURN RIGHT AND GO
 MY2210'IN A NORTHERLY DIRECTION ON A PAVED ROAD FOR 1.5 MILES TO THE
 MY2210'OBSERVATORY AND THE STATION.
 MY2210'
 MY2210'THE STATION MARK, IS A 2-1/2 INCH BRASS DISK WITH A PUNCH MARK, OFF
 MY2210'CENTER, NOT STAMPED, CEMENTED IN THE END OF A 4-1/2 INCH STEEL PIPE
 MY2210'THAT PROJECTS 13 INCHES AT A 60 DEGREE ANGLE ABOVE A 3 FOOT SQUARE
 MY2210'CONCRETE SLAB.  IT IS 52 FEET SOUTH OF THE SOUTH EDGE OF A PAVED
 MY2210'DRIVE, 18.5 FEET NORTHEAST OF A FENCE CORNER, 14.5 FEET NORTH OF AN
 MY2210'EAST-WEST CHAIN LINK FENCE AND 12 FEET EAST OF THE NORTH-SOUTH CHAIN
 MY2210'LINK FENCE.
 MY2210'
 MY2210'REFERENCE MARK 1, STAMPED---OCP 3 NO 1 1975---, A STANDARD DISK
 MY2210'CEMENTED IN A DRILL HOLE IN THE SOUTHWEST CORNER OF A 5 FOOT SQUARE
 MY2210'CONCRETE SLAB THAT PROJECTS 6 INCHES ABOVE THE GROUND SURFACE.  IT IS
 MY2210'59 FEET EAST OF THE CHAIN LINK FENCE, 46 FEET SOUTH OF THE SOUTH SIDE
 MY2210'OF THE HAYSTACK SUPPORT BUILDING AND 21.5 FEET WEST OF THE WEST SIDE
 MY2210'OF THE SUPPORT BUILDING.
 MY2210'
 MY2210'REFERENCE MARK 2, STAMPED---OCP 3 NO 2 1975---, A STANDARD DISK
 MY2210'CEMENTED IN A DRILL HOLE IN THE SOUTHWEST CORNER OF A CONCRETE PARKING
 MY2210'AREA THAT IS FLUSH WITH THE GROUND.  IT IS 115.5 FEET SOUTH OF THE
 MY2210'WEST EDGE OF A HEAVY EQUIPMENT DOOR, 95 FEET EAST OF A CHAIN LINK
 MY2210'FENCE CORNER, 27 FEET WEST OF THE WEST GATE POST OF THE EAST-WEST
 MY2210'CHAIN LINK FENCE, 4 FEET NORTH OF THE CHAIN LINK FENCE AND 1.5 FEET
 MY2210'NORTHEAST OF THE SOUTHWEST CORNER OF THE PARKING AREA.
 MY2210'
 MY2210'HAYSTACK OCP NO 2, A 2-1/2 INCH BRASS DISK WITH A PUNCH HOLE MARK, OFF
 MY2210'CENTER, NOT STAMPED, CEMENTED IN THE END OF A 4-1/2 INCH STEEL PIPE
 MY2210'WHICH PROJECTS 13 INCHES AT A 60 DEGREE ANGLE ABOVE 3 BY 4 FOOT
 MY2210'CONCRETE SLAB THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS 163.5 FEET
 MY2210'SOUTHEAST OF THE EAST EDGE OF A HEAVY EQUIPMENT DOOR, 115 FEET EAST OF
 MY2210'THE EAST GATE POST IN THE CHAIN LINK FENCE, 107 FEET WEST OF THE
 MY2210'SOUTHEAST CORNER OF THE CHAIN LINK FENCE AND 2 FEET NORTH OF THE CHAIN
 MY2210'LINK FENCE.
 MY2210'
 MY2210'HAYSTACK INTER COMP, STAMPED---HAYSTACK INTER COMP 1977---, A STANDARD
 MY2210'STATION MARK DISK, SET IN THE TOP OF AN 8-INCH CYLINDRICAL CONCRETE
 MY2210'MONUMENT, THAT IS SET IN THE CENTER OF AN 18-INCH MANHOLE THAT IS IN
 MY2210'THE CENTER OF A LARGE CONCRETE PAD.  IT IS 82 FEET SOUTH OF THE EAST
 MY2210'GATE POST OF A CHAIN LINK FENCE AND 42 FEET EAST OF THE EAST EDGE OF A
 MY2210'PAVED PARKING LOT.
 MY2210'
 MY2210'HAYSTACK INTER COMP REFERENCE MARK 1, STAMPED
 MY2210'---HAYSTACK INTERCOMP NO 1 1977---, A STANDARD DISK CEMENTED IN A
 MY2210'DRILL IN AN OUTCROP OF BEDROCK THAT IS FLUSH WITH THE GROUND SURFACE.
 MY2210'IT IS 134 FEET SOUTH OF THE CHAIN LINK FENCE, 65.5 FEET EAST OF THE
 MY2210'SOUTHEAST CORNER OF THE LARGE CONCRETE PAD AND 24 FEET NORTH OF A 14
 MY2210'INCH PINE TREE.
 MY2210'
 MY2210'HEIGHT OF THE LIGHT ABOVE THE MARK WAS 1.4 METERS.
 MY2210
 MY2210                          STATION RECOVERY (1978)
 MY2210
 MY2210'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY2210'3.0 MI WNW FROM WESTFORD.  FROM THE JUNCTION OF U.S. HIGHWAY 3 AND
 MY2210'STATE HIGHWAY 40 AT THE WEST EDGE OF N. CHELMSFORD, GO WEST ON STATE
 MY2210'HIGHWAY 40 FOR 5.3 MILES TO A SIDE ROAD RIGHT AND SIGN HAYSTACK
 MY2210'OBSERVATORY. TURN RIGHT AND GO IN A NORTHERLY DIRECTION ON A PAVED
 MY2210'ROAD FOR 1.5 MILES TO THE OBSERVATORY AND THE MARK. THE MARK, A 2-1/2
 MY2210'INCH BRASS DISK WITH A PUNCH MARK, OFF CENTER, CEMENTED IN THE END OF
 MY2210'A 4-1/2 INCH STEEL PIPE THAT PROJECTS 13 INCHES AT A 60 DEGREE ANGLE
 MY2210'ABOVE A 3 FT. CONCRETE SLAB. IT IS 52 FT. SOUTH OF THE SOUTH EDGE OF A
 MY2210'PAVED DRIVE, 18.5 FT. NORTHEAST OF A FENCE CORNER, 14.5 FT. NORTH OF
 MY2210'AN EAST WEST CHAIN LINK FENCE, 12 FT. EAST OF A NORTH SOUTH CHAIN LINK
 MY2210'FENCE, 39.447 METERS SOUTH SOUTHEAST OF REFERENCE MARK 1 AND 25.622
 MY2210'METERS WEST SOUTHWEST OF REFERENCE MARK 2.
 MY2210
 MY2210                          STATION RECOVERY (1985)
 MY2210
 MY2210'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (MRM)
 MY2210'THE STATION WAS RECOVERED AT THIS DATE.  THE STATION WAS RECOVERED AS
 MY2210'DESCRIBED IN TI4100 GPS SURVEY OF POLARIS VLBI SITES AT WESTFORD,
 MY2210'MASSACHUSETTS, AND RICHMOND, FLORIDA, NOVEMBER 1985.  REFERENCE MARKS
 MY2210'WERE NOT SEARCHED FOR AT THIS DATE.
 MY2210'
 MY2210'FAA AIRPORT SURVEYS, MAINE, OCTOBER-NOVEMBER 1985.  THIS STATION
 MY2210'SUITABLE FOR GPS SURVEYS.  DESCRIBED BY D.F. CALLAHAN.
 MY2210
 MY2210                          STATION RECOVERY (1986)
 MY2210
 MY2210'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (REP)
 MY2210'THE STATION WAS RECOVERED ON THIS DATE, AS DESCRIBED IN 1977.
 MY2210'
 MY2210'WESTFORD GPS TRACKING RECEIVER TIES, OCTOBER 1986.  THIS STATION IS
 MY2210'NOT SUITABLE FOR GPS SURVEYS.  DESCRIBED BY R.T. WOODRUFF.
 MY2210
 MY2210                          STATION RECOVERY (1988)
 MY2210
 MY2210'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MY2210'THE STATION WAS RECOVERED IN GOOD CONDITION. A NEW DESCRIPTION
 MY2210'FOLLOWS.
 MY2210'
 MY2210'THE STATION IS LOCATED ABOUT 12.9 KM (8.00 MI) WEST-SOUTHWEST OF
 MY2210'LOWELL, 9.6 KM (5.95 MI) WEST OF NORTH CHELMSFORD, 8.0 KM (4.95 MI)
 MY2210'EAST OF GROTON, 4.8 KM (3.00 MI) NORTHWEST OF WESTHOLD, AT THE
 MY2210'NORTHEAST RADIO OBSERVATORY CORPORATION HAYSTACK OBSERVATORY, AND IN
 MY2210'THE SOUTHWEST CHAINLINK FENCE CORNER ON THE SOUTH SIDE OF THE LARGE
 MY2210'COME COVERED OBSERVATORY.  OWNERSHIP--MASSACHUSETTS INSTITUTE OF
 MY2210'TECHNOLOGY, HAYSTACK OBSERVATORY, C/O ARTHUR E. NIELL RESEARCH STAFF
 MY2210'MEMBER, ROUTE 40, WESTFORD MA 01886.  PHONE 617 692-4764.
 MY2210'
 MY2210'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE
 MY2210'HIGHWAY 40, AT THE NORTH EDGE OF NORTH CHELMSFORD, GO WEST FOR 8.2 KM
 MY2210'(5.10 MI) ON HIGHWAY 40 TO A PAVED SIDE ROAD ON THE RIGHT, AT THE SIGN
 MY2210'FOR MT. LINCOLN LAB, MILLSTONE HILL FIELD STATION AND NEROC
 MY2210'OBSERVATORY.  TURN RIGHT AND GO NORTHEAST FOR 2.4 KM (1.50 MI) ON THE
 MY2210'PAVED ROAD TO A GATE ON THE EAST SIDE OF TEH PARKING LOT AND THE SOUTH
 MY2210'SIDE OF THE DOME COVERD OBSERVATORY AND THE STATION ON THE RIGHT.
 MY2210'
 MY2210'THE STATION IS A 7 CM BRASS DISK WITH A PUNCH MARK OFF CENTER,
 MY2210'UNSTAMPED, CEMENTED IN THE END OF A 12 CM STEEL PIPE THAT PROJECTS 33
 MY2210'CM AT A 60 DEGREE ANGLE OUT THE TOP OF A 0.9 METER SQUARE CONCRETE
 MY2210'SLAB THAT PROJECTS 42 CM AND IS COVERED BY A METAL SCREW-ON CAP.
 MY2210'LOCATED 15.7 M (51.5 FT) SOUTH FROM THE SOUTH EDGE OF TEH PAVED DRIVE
 MY2210'INSIDE THE FENCE, 5.6 M (18.4 FT) NORTHEAST FROM THE FENCE CORNER, 4.3
 MY2210'M (14.1 FT) NORTH FROM THE EAST-WEST CHAIN LINK FENCE, 3.7 M (12.1 FT)
 MY2210'EAST FROM THE NROTH-SOUTH CHAIN LINK FENCE ALONG THE EAST SIDE OF THE
 MY2210'PARKING LOT, AND BENEATH A 3.0 METERS TALL WOODEN STAND.  DESCRIBED BY
 MY2210'C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MY2210'
 MY2210'THE WESTFORD/HAYSTACK SITE IS LOCATED ON GOVERNMENT PROPERTY AT THE
 MY2210'HAYSTACK OBSERVATORY NEAR WESTFORD, MASSACHUSETTS, APPROXIMATELY
 MY2210'THIRTY MILES NORTHWEST OF BOSTON.  TWO FIXED ANTENNAS, WESTFORD
 MY2210'(18-METER NGS RADIO TELESCOPE) AND HAYSTACK (37-METER NEROC RADIO
 MY2210'TELESCOPE), ARE USED FOR VLBI EXPERIMENTS.  A STANDARD GUEST PAD
 MY2210'LOCATED NEAR THE ANTENNAS IS COMPATIBLE FOR OCCUPATION BY ANY MOBILE
 MY2210'MEASUREMENT SYSTEM, LASER OR VLBI.  INFORMATION ON THE SPECIFIC MARK
 MY2210'IS NOT YET AVAILABLE.
 MY2210
 MY2210                          STATION RECOVERY (1990)
 MY2210
 MY2210'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1990
 MY2210'THE STATION IS LOCATED ABOUT 8.0 KM (5.0 MI) NORTHWEST OF WESTFORD, AT
 MY2210'THE HAYSTACK OBSERVATORY, IN THE SOUTH CORNER OF THE FENCED IN AREA.
 MY2210'OWNERSHIP--HAYSTACK OBSERVATORY, MILLSTONE HILL ROAD, WESTFORD MA
 MY2210'01886.  CONTACT--ALAN ROGERS OR ARTHER NEIL AT 508-692-4765.
 MY2210'
 MY2210'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE
 MY2210'HIGHWAY 40, AT THE WEST SIDE OF NORTHERN CHELMSFORD, GO WESTERLY FOR
 MY2210'8.2 KM (5.1 MI) ON HIGHWAY 40 TO A PAVED ROAD RIGHT.  TURN RIGHT AND
 MY2210'GO NORTHERLY FOR 2.4 KM (1.5 MI) ON THE OBSERVATORY ENTRANCE ROAD TO
 MY2210'THE OBSERVATORY AND A GATE.  CONTINUE NORTHEAST FOR 10 M (32.8 FT)
 MY2210'PASSING THROUGH THE GATE, TO THE STATION ON THE RIGHT.
 MY2210'
 MY2210'THE STATION IS A 2-1/2 INCH BRASS DISK WITH A PUNCH MARK OFF CENTER,
 MY2210'NOT STAMPED, IN THE END OF A 4-1/2 INCH STEEL CONCRETE FILLED PIPE
 MY2210'PROJECTING 29 CM AT A 60 DEGREE ANGLE ABOVE A 1 METER SQUARE CONCRETE
 MY2210'PAD PROJECTING 38 CM ABOVE THE GROUND.  LOCATED 51.2 M (168.0 FT)
 MY2210'SOUTHEAST FROM THE SOUTHWEST CORNER OF THE OBSERVATORY SUPPORT
 MY2210'BUILDING, 45.6 M (149.6 FT) SOUTH FROM THE WEST EDGE OF THE RADAR
 MY2210'TOWER HEAVY EQUIPMENT DOOR AND 5.6 M (18.4 FT) NORTH FROM A CHAIN LINK
 MY2210'FENCE CORNER.
 MY2210'
 MY2210'NOTE-A 10 FOOT WOODEN OBSERVATION TOWER IS SET UP OVER THE STATION, IT
 MY2210'CAN BE UNBOLTED AND REMOVED.  DESCRIBED BY K.L. FANCHER, TYPED BY HJS.
 MY2210
 MY2210                          STATION RECOVERY (1994)
 MY2210
 MY2210'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1994 (JDR)
 MY2210'RECOVERED AS DESCRIBED IN 1992.
 MY2210
 MY2210                          STATION RECOVERY (1995)
 MY2210
 MY2210'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (ALG)
 MY2210'RECOVERED AS DESCRIBED.
 MY2210
 MY2210                          STATION RECOVERY (1999)
 MY2210
 MY2210'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MY2210'RECOVERED AS DESCRIBED.
 MY2210
 MY2210                          STATION RECOVERY (2000)
 MY2210
 MY2210'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 MY2210'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2206 ***********************************************************************
 MY2206  DESIGNATION -  HAYSTACK OCP 3 RM 1
 MY2206  PID         -  MY2206
 MY2206  STATE/COUNTY-  MA/MIDDLESEX
 MY2206  COUNTRY     -  US
 MY2206  USGS QUAD   -  WESTFORD (2018)
 MY2206
 MY2206                         *CURRENT SURVEY CONTROL
 MY2206  ______________________________________________________________________
 MY2206* NAD 83(1996) POSITION- 42 37 23.06293(N) 071 29 17.85958(W)   ADJUSTED
 MY2206* NAVD 88 ORTHO HEIGHT -   121.926 (meters)      400.02  (feet) ADJUSTED
 MY2206  ______________________________________________________________________
 MY2206  GEOID HEIGHT    -        -27.810 (meters)                     GEOID18
 MY2206  LAPLACE CORR    -          2.03  (seconds)                    DEFLEC18
 MY2206  DYNAMIC HEIGHT  -        121.896 (meters)      399.92  (feet) COMP
 MY2206  MODELED GRAVITY -    980,378.5   (mgal)                       NAVD 88
 MY2206
 MY2206  HORZ ORDER      -  SECOND
 MY2206  VERT ORDER      -  FIRST     CLASS I
 MY2206
 MY2206.The horizontal coordinates were established by classical geodetic methods
 MY2206.and adjusted by the National Geodetic Survey in June 1998.
 MY2206
 MY2206.The orthometric height was determined by differential leveling and
 MY2206.adjusted by the NATIONAL GEODETIC SURVEY
 MY2206.in June 1991.
 MY2206
 MY2206.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2206.GEOID18 height accuracy estimate available here.
 MY2206
 MY2206.Click photographs - Photos may exist for this station.
 MY2206
 MY2206.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2206
 MY2206.The dynamic height is computed by dividing the NAVD 88
 MY2206.geopotential number by the normal gravity value computed on the
 MY2206.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2206.degrees latitude (g = 980.6199 gals.).
 MY2206
 MY2206.The modeled gravity was interpolated from observed gravity values.
 MY2206
 MY2206. The following values were computed from the NAD 83(1996) position.
 MY2206
 MY2206;                    North         East     Units Scale Factor Converg.
 MY2206;SPC MA M     -   930,277.905   200,960.297   MT  0.99999169   +0 00 28.3
 MY2206;SPC MA M     - 3,052,086.76    659,317.24   sFT  0.99999169   +0 00 28.3
 MY2206;UTM  19      - 4,721,960.620   295,942.486   MT  1.00011232   -1 41 08.1
 MY2206
 MY2206!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2206!SPC MA M     -   0.99998524  x   0.99999169  =   0.99997693
 MY2206!UTM  19      -   0.99998524  x   1.00011232  =   1.00009756
 MY2206
 MY2206_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9594221960(NAD 83)
 MY2206
 MY2206                          SUPERSEDED SURVEY CONTROL
 MY2206
 MY2206  NAD 83(1996)-  42 37 23.06329(N)    071 29 17.85964(W) AD(       ) 2
 MY2206  NAD 83(1996)-  42 37 23.06329(N)    071 29 17.85964(W) AD(       ) 2
 MY2206  NAD 83(1992)-  42 37 23.06370(N)    071 29 17.85922(W) AD(       ) 2
 MY2206  NAD 83(1992)-  42 37 23.06050(N)    071 29 17.85920(W) AD(       ) 2
 MY2206  NAD 83(1992)-  42 37 23.06055(N)    071 29 17.85911(W) AD(       ) 2
 MY2206  NAD 83(1986)-  42 37 23.06368(N)    071 29 17.85892(W) AD(       ) 2
 MY2206  NAD 27      -  42 37 22.73352(N)    071 29 19.62487(W) AD(       ) 2
 MY2206  NGVD 29             122.18   (m)          400.9    (f) LEVELING    3  
 MY2206  NGVD 29 (11/26/84)  122.178  (m)          400.85   (f) ADJUSTED    1 1
 MY2206
 MY2206.Superseded values are not recommended for survey control.
 MY2206
 MY2206.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2206.See file dsdata.pdf to determine how the superseded data were derived.
 MY2206
 MY2206_MARKER: DR = REFERENCE MARK DISK
 MY2206_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MY2206_SP_SET: CONCRETE SLAB
 MY2206_STAMPING: OCP 3 NO 1 1977
 MY2206_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2206
 MY2206  HISTORY     - Date     Condition        Report By
 MY2206  HISTORY     - 1977     MONUMENTED       NGS
 MY2206  HISTORY     - 1978     GOOD             NGS
 MY2206
 MY2206                          STATION DESCRIPTION
 MY2206
 MY2206'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY2206'THE STATION IS LOCATED AT THE NORTHEAST RADIO OBSERVATORY
 MY2206'CORPORATION HAYSTACK OBSERVATORY, ABOUT 8 MILES WEST OF LOWELL
 MY2206'6 MILES WEST-SOUTHWEST OF N. CHELMSFORD, 5 MILES EAST OF
 MY2206'GROTON AND 3 MILES NORTHWEST OF WESTFORD.  THE PHONE
 MY2206'NUMBER IS 617-962-4764.
 MY2206'
 MY2206'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND
 MY2206'STATE HIGHWAY 40 AT THE WEST EDGE OF N. CHELMSFORD, GO WEST ON
 MY2206'STATE HIGHWAY 40 FOR 5.3 MILES TO A SIDE ROAD RIGHT, SIGN
 MY2206'MT LINCOLN LAB, MILLSTONE HILL FIELD STATION AND NEROC HAYSTACK
 MY2206'OBSERVATORY.  TURN RIGHT AND GO IN A NORTHERLY DIRECTION ON A
 MY2206'PAVED ROAD FOR 1.5 MILES TO THE OBSERVATORY AND THE STATION.
 MY2206'
 MY2206'THE STATION MARK, STAMPED---OCP 3 NO 1 1975---, CEMENTED IN
 MY2206'A DRILL HOLE IN THE SOUTHWEST CORNER OF A 5 FOOT SQUARE
 MY2206'CONCRETE SLAB THAT PROJECTS 6 INCHES ABOVE THE GROUND SURFACE.
 MY2206'IT IS 59 FEET EAST OF THE CHAIN LINK FENCE, 46 FEET SOUTH OF
 MY2206'THE SOUTH SIDE OF THE HAYSTACK SUPPORT BUILDING AND 21.5 FEET
 MY2206'WEST OF THE WEST SIDE OF THE SUPPORT BUILDING.
 MY2206'
 MY2206'AN ELECTRONIC DISTANCE CONNECTION WAS MADE TO TRIANGULATION
 MY2206'HAYSTACK OCP NO 3 1975, DISTANCE BEING 39.448 METERS.
 MY2206'
 MY2206'HEIGHT OF THE LIGHT ABOVE THE MARK WAS 1.4 METERS.
 MY2206
 MY2206                          STATION RECOVERY (1978)
 MY2206
 MY2206'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY2206'3.0 MI WNW FROM WESTFORD.
 MY2206'FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 40 AT THE WEST
 MY2206'EDGE OF N. CHELMSFORD, GO WEST ON STATE HIGHWAY 40 FOR 5.3 MILES TO A
 MY2206'SIDE ROAD RIGHT AND SIGN HAYSTACK OBSERVATORY. TURN RIGHT AND GO IN A
 MY2206'NORTHERLY DIRECTION ON A PAVED ROAD FOR 1.5 MILES TO THE OBSERVATORY
 MY2206'AND THE MARK. IT IS 59 FT. EAST OF A CHAIN LINK FENCE, 46 FT. SOUTH OF
 MY2206'THE SOUTH SIDE OF HAYSTACK SUPPORT BUILDING AND 21.5 FT. WEST OF THE
 MY2206'WEST SIDE OF THE SUPPORT BUILDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2207 ***********************************************************************
 MY2207  DESIGNATION -  HAYSTACK OCP 3 RM 2
 MY2207  PID         -  MY2207
 MY2207  STATE/COUNTY-  MA/MIDDLESEX
 MY2207  COUNTRY     -  US
 MY2207  USGS QUAD   -  WESTFORD (2018)
 MY2207
 MY2207                         *CURRENT SURVEY CONTROL
 MY2207  ______________________________________________________________________
 MY2207* NAD 83(1996) POSITION- 42 37 22.18632(N) 071 29 16.48841(W)   ADJUSTED
 MY2207* NAVD 88 ORTHO HEIGHT -   121.273 (meters)      397.88  (feet) ADJUSTED
 MY2207  ______________________________________________________________________
 MY2207  GEOID HEIGHT    -        -27.810 (meters)                     GEOID18
 MY2207  LAPLACE CORR    -          2.02  (seconds)                    DEFLEC18
 MY2207  DYNAMIC HEIGHT  -        121.244 (meters)      397.78  (feet) COMP
 MY2207  MODELED GRAVITY -    980,378.5   (mgal)                       NAVD 88
 MY2207
 MY2207  HORZ ORDER      -  FIRST
 MY2207  VERT ORDER      -  FIRST     CLASS I
 MY2207
 MY2207.The horizontal coordinates were established by classical geodetic methods
 MY2207.and adjusted by the National Geodetic Survey in June 1998.
 MY2207
 MY2207.The orthometric height was determined by differential leveling and
 MY2207.adjusted by the NATIONAL GEODETIC SURVEY
 MY2207.in June 1991.
 MY2207
 MY2207.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2207.GEOID18 height accuracy estimate available here.
 MY2207
 MY2207.Click photographs - Photos may exist for this station.
 MY2207
 MY2207.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2207
 MY2207.The dynamic height is computed by dividing the NAVD 88
 MY2207.geopotential number by the normal gravity value computed on the
 MY2207.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2207.degrees latitude (g = 980.6199 gals.).
 MY2207
 MY2207.The modeled gravity was interpolated from observed gravity values.
 MY2207
 MY2207. The following values were computed from the NAD 83(1996) position.
 MY2207
 MY2207;                    North         East     Units Scale Factor Converg.
 MY2207;SPC MA M     -   930,250.860   200,991.548   MT  0.99999166   +0 00 29.2
 MY2207;SPC MA M     - 3,051,998.03    659,419.77   sFT  0.99999166   +0 00 29.2
 MY2207;UTM  19      - 4,721,932.660   295,972.927   MT  1.00011217   -1 41 07.1
 MY2207
 MY2207!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2207!SPC MA M     -   0.99998534  x   0.99999166  =   0.99997700
 MY2207!UTM  19      -   0.99998534  x   1.00011217  =   1.00009751
 MY2207
 MY2207_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9597221932(NAD 83)
 MY2207
 MY2207                          SUPERSEDED SURVEY CONTROL
 MY2207
 MY2207  NAD 83(1996)-  42 37 22.18656(N)    071 29 16.48790(W) AD(       ) 1
 MY2207  NAD 83(1996)-  42 37 22.18656(N)    071 29 16.48790(W) AD(       ) 1
 MY2207  NAD 83(1992)-  42 37 22.18697(N)    071 29 16.48754(W) AD(       ) 1
 MY2207  NAD 83(1992)-  42 37 22.18378(N)    071 29 16.48753(W) AD(       ) 1
 MY2207  NAD 83(1992)-  42 37 22.18383(N)    071 29 16.48748(W) AD(       ) 1
 MY2207  NAD 83(1986)-  42 37 22.18695(N)    071 29 16.48725(W) AD(       ) 1
 MY2207  NAD 27      -  42 37 21.85676(N)    071 29 18.25328(W) AD(       ) 1
 MY2207  NGVD 29             121.53   (m)          398.7    (f) LEVELING    3  
 MY2207  NGVD 29 (11/26/84)  121.526  (m)          398.71   (f) ADJUSTED    1 1
 MY2207
 MY2207.Superseded values are not recommended for survey control.
 MY2207
 MY2207.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2207.See file dsdata.pdf to determine how the superseded data were derived.
 MY2207
 MY2207_MARKER: DR = REFERENCE MARK DISK
 MY2207_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MY2207_SP_SET: CONCRETE PARKING AREA
 MY2207_STAMPING: OCP 3 NO 2 1977
 MY2207_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2207
 MY2207  HISTORY     - Date     Condition        Report By
 MY2207  HISTORY     - 1977     MONUMENTED       NGS
 MY2207  HISTORY     - 1978     GOOD             NGS
 MY2207
 MY2207                          STATION DESCRIPTION
 MY2207
 MY2207'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY2207'THE STATION IS LOCATED AT THE NORTHEAST RADIO OBSERVATORY
 MY2207'CORPORATION HAYSTACK OBSERVATORY, ABOUT 8 MILES WEST OF LOWELL
 MY2207'6 MILES WEST-SOUTHWEST OF N. CHELMSFORD, 5 MILES EAST OF
 MY2207'GROTON AND 3 MILES NORTHWEST OF WESTFORD.  THE PHONE
 MY2207'NUMBER IS 617-962-4764.
 MY2207'
 MY2207'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND
 MY2207'STATE HIGHWAY 40 AT THE WEST EDGE OF N. CHELMSFORD, GO WEST ON
 MY2207'STATE HIGHWAY 40 FOR 5.3 MILES TO A SIDE ROAD RIGHT, SIGN
 MY2207'MT LINCOLN LAB, MILLSTONE HILL FIELD STATION AND NEROC HAYSTACK
 MY2207'OBSERVATORY.  TURN RIGHT AND GO IN A NORTHERLY DIRECTION ON A
 MY2207'PAVED ROAD FOR 1.5 MILES TO THE OBSERVATORY AND THE STATION.
 MY2207'
 MY2207'THE STATION MARK, STAMPED---OCP 3 NO 2 1975---, A
 MY2207'STANDARD DISK CEMENTED IN A DRILL HOLE IN THE SOUTHWEST
 MY2207'CORNER OF A CONCRETE PARKING AREA THAT IS FLUSH WITH THE
 MY2207'GROUND.  IT IS 115.5 FEET SOUTH OF THE WEST EDGE OF A
 MY2207'HEAVY EQUIPMENT DOOR, 95 FEET EAST OF A CHAIN LINK
 MY2207'FENCE CORNER, 27 FEET WEST OF THE WEST GATE POST OF
 MY2207'THE EAST-WEST CHAIN LINK FENCE, 4 FEET NORTH OF THE
 MY2207'CHAIN LINK FENCE AND 1.5 FEET NORTHEAST OF THE SOUTHWEST
 MY2207'CORNER OF THE PARKING AREA.
 MY2207'
 MY2207'AN ELECTRONIC DISTANCE CONNECTION WAS MADE TO
 MY2207'TRIANGULATION STATION HAYSTACK OCP NO 3 1975, THE
 MY2207'DISTANCE BEING 25.622 METERS.
 MY2207'
 MY2207'HEIGHT OF THE LIGHT ABOVE THE MARK WAS 1.4 METERS.
 MY2207
 MY2207                          STATION RECOVERY (1978)
 MY2207
 MY2207'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY2207'3.0 MI WNW FROM WESTFORD.
 MY2207'FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 40 AT THE WEST
 MY2207'EDGE OF N. CHELMSFORD, GO WEST ON STATE HIGHWAY 40 FOR 5.3 MILES TO A
 MY2207'SIDE ROAD RIGHT AND SIGN HAYSTACK OBSERVATORY. TURN RIGHT AND GO IN A
 MY2207'NORTHERLY DIRECTION ON A PAVED ROAD FOR 1.5 MILES TO THE OBSERVATORY
 MY2207'AND THE MARK. IT IS 115.5 FT. SOUTH OF THE WEST EDGE OF A HEAVY
 MY2207'EQUIPMENT DOOR, 95 FT. EAST OF A CHAIN LINK FENCE CORNER, 27 FT. WEST
 MY2207'OF THE WEST GATE POST OF THE EAST WEST CHAIN LINK FENCE, 4 FT. NORTH
 MY2207'OF THE CHAIN LINK FENCE AND 1.5 FT. NORTHEAST OF THE SOUTHWEST CORNER
 MY2207'OF THE PARKING AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2215 ***********************************************************************
 MY2215  DESIGNATION -  HAYSTACK TRUNNION
 MY2215  PID         -  MY2215
 MY2215  STATE/COUNTY-  MA/MIDDLESEX
 MY2215  COUNTRY     -  US
 MY2215  USGS QUAD   -  WESTFORD (2018)
 MY2215
 MY2215                         *CURRENT SURVEY CONTROL
 MY2215  ______________________________________________________________________
 MY2215* NAD 83(1996) POSITION- 42 37 23.83675(N) 071 29 17.37638(W)   ADJUSTED
 MY2215* NAVD 88 ORTHO HEIGHT -   138.375 (meters)      453.99  (feet) ADJUSTED
 MY2215  ______________________________________________________________________
 MY2215  GEOID HEIGHT    -        -27.810 (meters)                     GEOID18
 MY2215  LAPLACE CORR    -          2.03  (seconds)                    DEFLEC18
 MY2215  DYNAMIC HEIGHT  -        138.342 (meters)      453.88  (feet) COMP
 MY2215  MODELED GRAVITY -    980,378.5   (mgal)                       NAVD 88
 MY2215
 MY2215  HORZ ORDER      -  FIRST
 MY2215  VERT ORDER      -  FIRST     CLASS I
 MY2215
 MY2215.The horizontal coordinates were established by classical geodetic methods
 MY2215.and adjusted by the National Geodetic Survey in June 1998.
 MY2215
 MY2215.The orthometric height was determined by differential leveling and
 MY2215.adjusted by the NATIONAL GEODETIC SURVEY
 MY2215.in June 1991.
 MY2215
 MY2215.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2215.GEOID18 height accuracy estimate available here.
 MY2215
 MY2215.Click photographs - Photos may exist for this station.
 MY2215
 MY2215.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2215
 MY2215.The dynamic height is computed by dividing the NAVD 88
 MY2215.geopotential number by the normal gravity value computed on the
 MY2215.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2215.degrees latitude (g = 980.6199 gals.).
 MY2215
 MY2215.The modeled gravity was interpolated from observed gravity values.
 MY2215
 MY2215. The following values were computed from the NAD 83(1996) position.
 MY2215
 MY2215;                    North         East     Units Scale Factor Converg.
 MY2215;SPC MA M     -   930,301.784   200,971.305   MT  0.99999172   +0 00 28.6
 MY2215;SPC MA M     - 3,052,165.10    659,353.36   sFT  0.99999172   +0 00 28.6
 MY2215;UTM  19      - 4,721,984.167   295,954.196   MT  1.00011226   -1 41 07.8
 MY2215
 MY2215!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2215!SPC MA M     -   0.99998266  x   0.99999172  =   0.99997438
 MY2215!UTM  19      -   0.99998266  x   1.00011226  =   1.00009492
 MY2215
 MY2215:                Primary Azimuth Mark                     Grid Az
 MY2215:SPC MA M     -  MILL                                     203 24 23.0
 MY2215:UTM  19      -  MILL                                     205 05 59.4
 MY2215
 MY2215_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9595421984(NAD 83)
 MY2215
 MY2215|---------------------------------------------------------------------|
 MY2215| PID    Reference Object                     Distance      Geod. Az  |
 MY2215|                                                           dddmmss.s |
 MY2215| MY2211 HAYSTACK OCP 2                       67.068 METERS 11031     |
 MY2215| MY2204 MILL                                APPROX. 0.7 KM 2032451.6 |
 MY2215|---------------------------------------------------------------------|
 MY2215
 MY2215                          SUPERSEDED SURVEY CONTROL
 MY2215
 MY2215  NAD 83(1996)-  42 37 23.83677(N)    071 29 17.37617(W) AD(       ) 1
 MY2215  NAD 83(1996)-  42 37 23.83677(N)    071 29 17.37617(W) AD(       ) 1
 MY2215  NAD 83(1992)-  42 37 23.83733(N)    071 29 17.37559(W) AD(       ) 1
 MY2215  NAD 83(1992)-  42 37 23.83429(N)    071 29 17.37608(W) AD(       ) 1
 MY2215  NAD 83(1992)-  42 37 23.83415(N)    071 29 17.37555(W) AD(       ) 1
 MY2215  NAD 83(1986)-  42 37 23.83731(N)    071 29 17.37536(W) AD(       ) 1
 MY2215  NAD 27      -  42 37 23.50716(N)    071 29 19.14136(W) AD(       ) 1
 MY2215  NGVD 29             138.63   (m)          454.8    (f) LEVELING    3  
 MY2215  NGVD 29 (11/26/84)  138.627  (m)          454.81   (f) ADJUSTED    1 1
 MY2215
 MY2215.Superseded values are not recommended for survey control.
 MY2215
 MY2215.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2215.See file dsdata.pdf to determine how the superseded data were derived.
 MY2215
 MY2215_MARKER: B = BOLT
 MY2215_SETTING: 0 = UNSPECIFIED SETTING
 MY2215_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2215
 MY2215  HISTORY     - Date     Condition        Report By
 MY2215  HISTORY     - 1977     MONUMENTED       NGS
 MY2215  HISTORY     - 1977     GOOD             NGS
 MY2215
 MY2215                          STATION DESCRIPTION
 MY2215
 MY2215'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY2215'THE STATION IS LOCATED IN THE RADOME OF THE NORTHEAST RADIO
 MY2215'OBSERVATORY CORPORATION HAYSTACK OBSERVATORY, ABOUT 8 MILES
 MY2215'WEST OF LOWELL, 6 MILES WEST-SOUTHWEST OF N. CHELMSFORD, 5
 MY2215'MILES EAST OF GROTON AND 3 MILES NORTHWEST OF WESTFORD.  THEIR
 MY2215'PHONE NUMBER IS 617 692-4764.
 MY2215'
 MY2215'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND
 MY2215'STATE HIGHWAY 40 AT THE WEST EDGE OF N. CHELMSFORD, GO WEST ON
 MY2215'STATE HIGHWAY 40 FOR 5.3 MILES TO A SIDE ROAD RIGHT, SIGN MT
 MY2215'LINCOLN LAB, MILLSTONE HILL FIELD STATION AND NEROC HAYSTACK
 MY2215'OBSERVATORY.  TURN RIGHT AND GO IN A NORTHERLY DIRECTION ON A
 MY2215'PAVED ROAD FOR 1.5 MILES TO THE OBSERVATORY AND THE STATION.
 MY2215'
 MY2215'THE STATION MARK, IS A DRILL HOLE IN A BRASS PLATE BOLTED OVER
 MY2215'THE OPTICAL PORT OF THE AZIMUTH AXIS OF THE HAYSTACK
 MY2215'OBSERVATORY ANTENNA.
 MY2215'
 MY2215'HEIGHT OF LIGHT ABOVE THE MARK WAS 1.6 METERS.
 MY2215
 MY2215                          STATION RECOVERY (1977)
 MY2215
 MY2215'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 MY2215'3.0 MI WNW FROM WESTFORD.
 MY2215'FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 40 AT THE WEST
 MY2215'EDGE OF N. CHELMSFORD, GO WEST ON STATE HIGHWAY 40 FOR 5.3 MILES TO A
 MY2215'SIDE ROAD RIGHT AND SIGN HAYSTACK OBSERVATORY. TURN RIGHT AND GO IN A
 MY2215'NORTHERLY DIRECTION ON A PAVED ROAD FOR 1.5 MILES TO OBSERVATORY AND
 MY2215'THE MARK. THE MARK IS A DRILL HOLE IN A BRASS PLATE BOLTED OVER THE
 MY2215'OPTICAL PORT OF THE AZIMUTH AXIS OF THE HAYSTACK OBSERVATORY ANTENNA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2216 ***********************************************************************
 MY2216  DESIGNATION -  HAYSTACK VLBI
 MY2216  PID         -  MY2216
 MY2216  STATE/COUNTY-  MA/MIDDLESEX
 MY2216  COUNTRY     -  US
 MY2216  USGS QUAD   -  WESTFORD (2018)
 MY2216
 MY2216                         *CURRENT SURVEY CONTROL
 MY2216  ______________________________________________________________________
 MY2216* NAD 83(1992) POSITION- 42 37 23.83738(N) 071 29 17.37570(W)   ADJUSTED
 MY2216* NAD 83(1992) ELLIP HT-   117.954 (meters)        (04/03/92)   ADJUSTED
 MY2216* NAVD 88 ORTHO HEIGHT -   145.674 (meters)      477.93  (feet) ADJUSTED
 MY2216  ______________________________________________________________________
 MY2216  GEOID HEIGHT    -        -27.810 (meters)                     GEOID18
 MY2216  NAD 83(1992) X  -  1,492,405.291 (meters)                     COMP
 MY2216  NAD 83(1992) Y  - -4,457,268.008 (meters)                     COMP
 MY2216  NAD 83(1992) Z  -  4,296,881.927 (meters)                     COMP
 MY2216  LAPLACE CORR    -          2.03  (seconds)                    DEFLEC18
 MY2216  DYNAMIC HEIGHT  -        145.639 (meters)      477.82  (feet) COMP
 MY2216  MODELED GRAVITY -    980,378.5   (mgal)                       NAVD 88
 MY2216
 MY2216  HORZ ORDER      -  A
 MY2216  VERT ORDER      -  FIRST     CLASS I
 MY2216  ELLP ORDER      -  FIRST     CLASS I
 MY2216
 MY2216.The horizontal coordinates were established by VLBI observations
 MY2216.and local terrestrial surveys and adjusted by the
 MY2216.National Geodetic Survey in April 1992.
 MY2216
 MY2216.The orthometric height was determined by differential leveling and
 MY2216.adjusted by the NATIONAL GEODETIC SURVEY
 MY2216.in June 1991.
 MY2216
 MY2216.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2216.GEOID18 height accuracy estimate available here.
 MY2216
 MY2216.Click photographs - Photos may exist for this station.
 MY2216
 MY2216.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY2216
 MY2216.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2216
 MY2216.The ellipsoidal height was determined by GPS observations
 MY2216.and is referenced to NAD 83.
 MY2216
 MY2216.The dynamic height is computed by dividing the NAVD 88
 MY2216.geopotential number by the normal gravity value computed on the
 MY2216.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2216.degrees latitude (g = 980.6199 gals.).
 MY2216
 MY2216.The modeled gravity was interpolated from observed gravity values.
 MY2216
 MY2216. The following values were computed from the NAD 83(1992) position.
 MY2216
 MY2216;                    North         East     Units Scale Factor Converg.
 MY2216;SPC MA M     -   930,301.804   200,971.321   MT  0.99999172   +0 00 28.6
 MY2216;SPC MA M     - 3,052,165.17    659,353.41   sFT  0.99999172   +0 00 28.6
 MY2216;UTM  19      - 4,721,984.185   295,954.212   MT  1.00011226   -1 41 07.8
 MY2216
 MY2216!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2216!SPC MA M     -   0.99998150  x   0.99999172  =   0.99997322
 MY2216!UTM  19      -   0.99998150  x   1.00011226  =   1.00009376
 MY2216
 MY2216_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9595421984(NAD 83)
 MY2216
 MY2216                          SUPERSEDED SURVEY CONTROL
 MY2216
 MY2216  NAD 83(1986)-  42 37 23.83738(N)    071 29 17.37536(W) AD(       ) 1
 MY2216  NGVD 29 (04/03/92)  146.2    (m)  GEOID90  model used  GPS OBS        
 MY2216  NGVD 29 (07/19/86)  146.0    (m)  RAPSU86  model used  GPS OBS        
 MY2216  NGVD 29 (11/26/84)  145.927  (m)          478.76   (f) ADJUSTED    1 1
 MY2216
 MY2216.Superseded values are not recommended for survey control.
 MY2216
 MY2216.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2216.See file dsdata.pdf to determine how the superseded data were derived.
 MY2216
 MY2216_MARKER: Z = SEE DESCRIPTION
 MY2216_SETTING: 0 = UNSPECIFIED SETTING
 MY2216_MARK LOGO: NGS
 MY2216_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2216_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2216+SATELLITE: SATELLITE OBSERVATIONS - 1986
 MY2216
 MY2216  HISTORY     - Date     Condition        Report By
 MY2216  HISTORY     - 1977     MONUMENTED       NGS
 MY2216  HISTORY     - 1986     GOOD             NGS
 MY2216
 MY2216                          STATION DESCRIPTION
 MY2216
 MY2216'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977
 MY2216'3.0 MI WNW FROM WESTFORD.
 MY2216'THE ELEVATION WAS DETERMINED FOR THE INTERSECTION OF THE CENTERLINE
 MY2216'OF BEARING AND THE VERTICAL AXIS OF THE ANTENNA WHICH IS DIRECTLY
 MY2216'ABOVE THE MARK DESCRIBED AS HAYSTACK TRUNNION.
 MY2216
 MY2216                          STATION RECOVERY (1986)
 MY2216
 MY2216'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 MY2216'THE WESTFORD/HAYSTACK SITE IS LOCATED ON GOVERNMENT PROPERTY AT THE
 MY2216'HAYSTACK OBSERVATORY NEAR WESTFORD, MASSACHUSETTS, APPROXIMATELY
 MY2216'THIRTY MILES NORTHWEST OF BOSTON.  TWO FIXED ANTENNAS, WESTFORD
 MY2216'(18-METER NGS RADIO TELESCOPE) AND HAYSTACK (37-METER NEROC RADIO
 MY2216'TELESCOPE), ARE USED FOR VLBI EXPERIMENTS.  A STANDARD GUEST PAD
 MY2216'LOCATED NEAR THE ANTENNAS IS COMPATIBLE FOR OCCUPATION BY ANY MOBILE
 MY2216'MEASUREMENT SYSTEM, LASER OR VLBI.
 MY2216'INFORMATION ON THE SPECIFIC MARK IS NOT YET AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4891 ***********************************************************************
 MY4891  DESIGNATION -  HEAD
 MY4891  PID         -  MY4891
 MY4891  STATE/COUNTY-  MA/ESSEX
 MY4891  COUNTRY     -  US
 MY4891  USGS QUAD   -  GLOUCESTER (2018)
 MY4891
 MY4891                         *CURRENT SURVEY CONTROL
 MY4891  ______________________________________________________________________
 MY4891* NAD 83(1996) POSITION- 42 36 12.93923(N) 070 40 38.30259(W)   ADJUSTED
 MY4891* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 MY4891  ______________________________________________________________________
 MY4891  GEOID HEIGHT    -        -26.831 (meters)                     GEOID18
 MY4891  LAPLACE CORR    -          0.09  (seconds)                    DEFLEC18
 MY4891  HORZ ORDER      -  SECOND
 MY4891
 MY4891.The horizontal coordinates were established by classical geodetic methods
 MY4891.and adjusted by the National Geodetic Survey in June 1998.
 MY4891
 MY4891.The orthometric height was scaled from a topographic map.
 MY4891
 MY4891.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4891.GEOID18 height accuracy estimate available here.
 MY4891
 MY4891.Click photographs - Photos may exist for this station.
 MY4891
 MY4891.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4891
 MY4891. The following values were computed from the NAD 83(1996) position.
 MY4891
 MY4891;                    North         East     Units Scale Factor Converg.
 MY4891;SPC MA M     -   928,439.633   267,511.097   MT  0.99998924   +0 33 09.5
 MY4891;SPC MA M     - 3,046,055.70    877,659.32   sFT  0.99998924   +0 33 09.5
 MY4891;UTM  19      - 4,718,159.641   362,408.279   MT  0.99983292   -1 08 08.1
 MY4891
 MY4891!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4891!SPC MA M     -   1.00000143  x   0.99998924  =   0.99999067
 MY4891!UTM  19      -   1.00000143  x   0.99983292  =   0.99983435
 MY4891
 MY4891:                Primary Azimuth Mark                     Grid Az
 MY4891:SPC MA M     -  TEN POUND ISLAND LIGHTHOUSE              100 39 38.2
 MY4891:UTM  19      -  TEN POUND ISLAND LIGHTHOUSE              102 20 55.8
 MY4891
 MY4891_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6240818159(NAD 83)
 MY4891
 MY4891|---------------------------------------------------------------------|
 MY4891| PID    Reference Object                     Distance      Geod. Az  |
 MY4891|                                                           dddmmss.s |
 MY4891| MY4853 TEN POUND ISLAND LIGHTHOUSE         APPROX. 1.0 KM 1011247.7 |
 MY4891| CE6962 HEAD RM 1                            20.871 METERS 17639     |
 MY4891|---------------------------------------------------------------------|
 MY4891
 MY4891                          SUPERSEDED SURVEY CONTROL
 MY4891
 MY4891  NAD 83(1996)-  42 36 12.93842(N)    070 40 38.30157(W) AD(       ) 2
 MY4891  NAD 83(1996)-  42 36 12.93813(N)    070 40 38.30172(W) AD(       ) 2
 MY4891  NAD 83(1992)-  42 36 12.93834(N)    070 40 38.30236(W) AD(       ) 2
 MY4891  NAD 83(1992)-  42 36 12.94201(N)    070 40 38.30354(W) AD(       ) 2
 MY4891  NAD 83(1992)-  42 36 12.94117(N)    070 40 38.30465(W) AD(       ) 2
 MY4891  NAD 83(1986)-  42 36 12.94221(N)    070 40 38.30538(W) AD(       ) 2
 MY4891  NAD 27      -  42 36 12.60100(N)    070 40 40.14500(W) AD(       ) 2
 MY4891
 MY4891.Superseded values are not recommended for survey control.
 MY4891
 MY4891.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4891.See file dsdata.pdf to determine how the superseded data were derived.
 MY4891
 MY4891_MARKER: DS = TRIANGULATION STATION DISK
 MY4891_SETTING: 66 = SET IN ROCK OUTCROP
 MY4891_STAMPING: HEAD 1943
 MY4891_MARK LOGO: CGS
 MY4891_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4891+STABILITY: POSITION/ELEVATION WELL
 MY4891_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4891+SATELLITE: SATELLITE OBSERVATIONS - June 30, 2011
 MY4891
 MY4891  HISTORY     - Date     Condition        Report By
 MY4891  HISTORY     - 1943     MONUMENTED       CGS
 MY4891  HISTORY     - 1953     GOOD             CGS
 MY4891  HISTORY     - 1966     GOOD             CGS
 MY4891  HISTORY     - 1967     GOOD             CGS
 MY4891  HISTORY     - 20070331 GOOD             GEOCAC
 MY4891  HISTORY     - 20110630 GOOD             GEOCAC
 MY4891
 MY4891                          STATION DESCRIPTION
 MY4891
 MY4891'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (WRP)
 MY4891'AT STAGE FORT ROCK, GLOUCESTER, MASS. ON THE HIGHEST ROCKS AT
 MY4891'THE SOUTHERLY POINT OF THE PARK.  IT IS ACROSS A SMALL NARROW BAY
 MY4891'FROM STATION FORT.  THERE ARE STONE STEPS AND AN IRON RAILING
 MY4891'LEADING TO THE STATION.
 MY4891'
 MY4891'R.M. NO. 1 IS SOUTH OF THE STATION ON THE MOST SOUTHERLY POINT
 MY4891'OF HIGH ROCK.
 MY4891
 MY4891                          STATION RECOVERY (1953)
 MY4891
 MY4891'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4891'THE STATION AND REFERENCE MARK WERE RECOVERED IN GOOD
 MY4891'CONDITION.  THE DISTANCE TO THE REFERENCE MARK WAS MEASURED WITH
 MY4891'A STEEL TAPE AND WAS FOUND TO BE CORRECT.  THE DESCRIPTION IS
 MY4891'INADEQUATE, AND A NEW DESCRIPTION FOLLOWS--
 MY4891'
 MY4891'THE STATION IS LOCATED ON THE W SHORE OF GLOUCESTER HARBOR,
 MY4891'AT STAGE FORT PARK, ON THE HIGHEST POINT OF THE S ONE OF TWO ROCKY
 MY4891'PROMONTORIES ALONG THE SHORE.  THE MARK IS A STANDARD
 MY4891'TRIANGULATION-STATION DISK, STAMPED HEAD 1943 AND SET IN A DRILL
 MY4891'HOLE IN THE ROCK.
 MY4891'
 MY4891'THE REFERENCE MARK IS SE OF THE STATION, ON THE HIGHEST POINT
 MY4891'OF THE LEDGE SE OF THE PROMONTORY.  IT IS A STANDARD
 MY4891'REFERENCE-MARK DISK, STAMPED HEAD 1943 RM NO 1 AND SET IN A DRILL
 MY4891'HOLE IN THE ROCK.
 MY4891
 MY4891                          STATION RECOVERY (1966)
 MY4891
 MY4891'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4891'THE STATION AND REFERENCE MARK WERE RECOVERED IN GOOD
 MY4891'CONDITION.  THE ORIGINAL DESCRIPTION WITH THE RECOVERY NOTE OF
 MY4891'E.H.K., 1953 IS ADEQUATE.
 MY4891'
 MY4891'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4891'1.0 MILE SOUTHWEST OF GLOUCESTER CITY HALL.
 MY4891
 MY4891                          STATION RECOVERY (1967)
 MY4891
 MY4891'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (PAS)
 MY4891'STATION AND REFERENCE MARK NO. 1 WERE RECOVERED IN GOOD CONDITION
 MY4891'AS DESCRIBED BY E.H.K., 1953.
 MY4891
 MY4891                          STATION RECOVERY (2007)
 MY4891
 MY4891'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY4891'RECOVERED BOTH THE STATION AND RM1 AS DESCRIBED.
 MY4891
 MY4891                          STATION RECOVERY (2011)
 MY4891
 MY4891'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4891'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3252 ***********************************************************************
 MY3252  DESIGNATION -  HEART 1938
 MY3252  PID         -  MY3252
 MY3252  STATE/COUNTY-  MA/SUFFOLK
 MY3252  COUNTRY     -  US
 MY3252  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3252
 MY3252                         *CURRENT SURVEY CONTROL
 MY3252  ______________________________________________________________________
 MY3252* NAD 83(1996) POSITION- 42 16 54.57206(N) 071 07 21.65159(W)   ADJUSTED
 MY3252* NAVD 88 ORTHO HEIGHT -    35.    (meters)      115.    (feet) SCALED
 MY3252  ______________________________________________________________________
 MY3252  GEOID HEIGHT    -        -28.047 (meters)                     GEOID18
 MY3252  LAPLACE CORR    -          2.39  (seconds)                    DEFLEC18
 MY3252  HORZ ORDER      -  SECOND
 MY3252
 MY3252.The horizontal coordinates were established by classical geodetic methods
 MY3252.and adjusted by the National Geodetic Survey in June 1998.
 MY3252
 MY3252.The orthometric height was scaled from a topographic map.
 MY3252
 MY3252.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3252.GEOID18 height accuracy estimate available here.
 MY3252
 MY3252.Click photographs - Photos may exist for this station.
 MY3252
 MY3252.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3252
 MY3252. The following values were computed from the NAD 83(1996) position.
 MY3252
 MY3252;                    North         East     Units Scale Factor Converg.
 MY3252;SPC MA M     -   892,441.120   231,121.675   MT  0.99996555   +0 15 12.4
 MY3252;SPC MA M     - 2,927,950.57    758,271.70   sFT  0.99996555   +0 15 12.4
 MY3252;UTM  19      - 4,683,249.490   324,978.570   MT  0.99997692   -1 25 42.4
 MY3252
 MY3252!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3252!SPC MA M     -   0.99999895  x   0.99996555  =   0.99996450
 MY3252!UTM  19      -   0.99999895  x   0.99997692  =   0.99997587
 MY3252
 MY3252_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2497883249(NAD 83)
 MY3252
 MY3252                          SUPERSEDED SURVEY CONTROL
 MY3252
 MY3252  NAD 83(1996)-  42 16 54.57068(N)    071 07 21.65105(W) AD(       ) 2
 MY3252  NAD 83(1992)-  42 16 54.57063(N)    071 07 21.65102(W) AD(       ) 2
 MY3252  NAD 83(1992)-  42 16 54.57484(N)    071 07 21.64952(W) AD(       ) 2
 MY3252  NAD 83(1986)-  42 16 54.57530(N)    071 07 21.64954(W) AD(       ) 2
 MY3252  NAD 27      -  42 16 54.22300(N)    071 07 23.46300(W) AD(       ) 2
 MY3252
 MY3252.Superseded values are not recommended for survey control.
 MY3252
 MY3252.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3252.See file dsdata.pdf to determine how the superseded data were derived.
 MY3252
 MY3252
 MY3252  HISTORY     - Date     Condition        Report By
 MY3252  HISTORY     - 1938     MONUMENTED       MA0120
 MY3252
 MY3252                          STATION DESCRIPTION
 MY3252
 MY3252'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3252'A PUNCH MARK ON THE TOP OF A COPPER NAIL SET IN THE COPPER ROOF
 MY3252'DECK OF THE TOWER OF THE SACRED HEART CHURCH IN ROSLINDALE.
 MY3252'
 MY3252'THE CHURCH IS LOCATED ON THE TOP OF THE HILL HALFWAY BETWEEN
 MY3252'HYDE PARK AVENUE AND WASHINGTON STREET AT THE CORNER OF CUMMINS
 MY3252'HIGHWAY AND BROWN AVENUE.
 MY3252'
 MY3252'VIEW IS EXCELLENT IN ALL DIRECTIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0120 ***********************************************************************
 MY0120  DESIGNATION -  HEATH
 MY0120  PID         -  MY0120
 MY0120  STATE/COUNTY-  MA/SUFFOLK
 MY0120  COUNTRY     -  US
 MY0120  USGS QUAD   -  LYNN (2018)
 MY0120
 MY0120                         *CURRENT SURVEY CONTROL
 MY0120  ______________________________________________________________________
 MY0120* NAD 83(1996) POSITION- 42 23 22.43939(N) 070 58 09.75974(W)   ADJUSTED
 MY0120* NAVD 88 ORTHO HEIGHT -    19.27  (+/-2cm)       63.2   (feet) VERTCON3
 MY0120  ______________________________________________________________________
 MY0120  GEOID HEIGHT    -        -27.517 (meters)                     GEOID18
 MY0120  LAPLACE CORR    -          4.10  (seconds)                    DEFLEC18
 MY0120  HORZ ORDER      -  SECOND
 MY0120  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0120
 MY0120.The horizontal coordinates were established by classical geodetic methods
 MY0120.and adjusted by the National Geodetic Survey in June 1998.
 MY0120
 MY0120.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0120.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0120
 MY0120.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0120.GEOID18 height accuracy estimate available here.
 MY0120
 MY0120.The vertical order pertains to the NGVD 29 superseded value.
 MY0120
 MY0120.Click photographs - Photos may exist for this station.
 MY0120
 MY0120.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0120
 MY0120. The following values were computed from the NAD 83(1996) position.
 MY0120
 MY0120;                    North         East     Units Scale Factor Converg.
 MY0120;SPC MA M     -   904,475.639   243,691.706   MT  0.99996997   +0 21 23.2
 MY0120;SPC MA M     - 2,967,433.83    799,511.87   sFT  0.99996997   +0 21 23.2
 MY0120;UTM  19      - 4,694,909.389   337,896.440   MT  0.99992332   -1 19 40.7
 MY0120
 MY0120!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0120!SPC MA M     -   1.00000129  x   0.99996997  =   0.99997126
 MY0120!UTM  19      -   1.00000129  x   0.99992332  =   0.99992461
 MY0120
 MY0120_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3789694909(NAD 83)
 MY0120
 MY0120                          SUPERSEDED SURVEY CONTROL
 MY0120
 MY0120  NAD 83(1996)-  42 23 22.43805(N)    070 58 09.75917(W) AD(       ) 2
 MY0120  NAD 83(1992)-  42 23 22.43809(N)    070 58 09.75929(W) AD(       ) 2
 MY0120  NAD 83(1992)-  42 23 22.44209(N)    070 58 09.75735(W) AD(       ) 2
 MY0120  NAD 83(1986)-  42 23 22.44151(N)    070 58 09.75880(W) AD(       ) 2
 MY0120  NAD 27      -  42 23 22.09000(N)    070 58 11.58300(W) AD(       ) 2
 MY0120  NGVD 29 (??/??/92)   19.556  (m)           64.16   (f) ADJ UNCH    2 0
 MY0120
 MY0120.Superseded values are not recommended for survey control.
 MY0120
 MY0120.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0120.See file dsdata.pdf to determine how the superseded data were derived.
 MY0120
 MY0120_MARKER: DE = TRAVERSE STATION DISK
 MY0120_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0120_SP_SET: CONCRETE BLOCK
 MY0120_STAMPING: HEATH 1943
 MY0120_MARK LOGO: CGS
 MY0120_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0120+STABILITY: SURFACE MOTION
 MY0120
 MY0120  HISTORY     - Date     Condition        Report By
 MY0120  HISTORY     - 1943     MONUMENTED       CGS
 MY0120  HISTORY     - 1943     GOOD             CGS
 MY0120
 MY0120                          STATION DESCRIPTION
 MY0120
 MY0120'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0120'STATION IS LOCATED ON THE HIGHEST POINT OF THE HILL WITHIN THE
 MY0120'GROUNDS OF THE FORT HEATH RESERVATION.  IT IS LOCATED 75 FT. SE
 MY0120'OF THE SE CORNER OF POST HEADQUARTERS, 55 FT. N OF THE NW CORNER
 MY0120'OF THE GAS CHAMBER, AND 12 FT. SW OF A 10-IN. POPLAR TREE.  IT
 MY0120'IS A STANDARD STATION DISK, STAMPED HEATH 1943 AND SET IN THE
 MY0120'TOP OF A CONCRETE POST PROJECTING 4 IN.
 MY0120'
 MY0120'IT WAS LOCATED BY DISTANCE AND DIRECTION FROM STATION
 MY0120'GROVERS.  THIS POINT WAS SET FOR THE CENTER OF THE FORT HEATH S C R.
 MY0120'
 MY0120'THIS IS A TRAVERSE STATION.
 MY0120
 MY0120                          STATION RECOVERY (1943)
 MY0120
 MY0120'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0120'AT WINTHROP.
 MY0120'AT WINTHROP, SUFFOLK COUNTY, IN THE NORTHEAST PART OF TOWN, AT
 MY0120'FORT HEATH, ON GROVERS CLIFF, 73.7 FEET WEST OF THE NORTHWEST
 MY0120'CORNER OF A BRICK BUILDING, 54.8 FEET SOUTHEAST OF THE SOUTHEAST
 MY0120'CORNER OF THE POST HEADQUARTERS BUILDING, AND 41 FEET NORTHWEST
 MY0120'OF THE NORTHWEST CORNER OF A LONG LOW STUCCO BUILDING, A STANDARD
 MY0120'TRAVERSE-STATION DISK, STAMPED HEATH 1943 AND SET IN THE TOP OF
 MY0120'A BLOCK OF CONCRETE FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0080 ***********************************************************************
 MY0080  DESIGNATION -  HEATH
 MY0080  PID         -  MY0080
 MY0080  STATE/COUNTY-  MA/PLYMOUTH
 MY0080  COUNTRY     -  US
 MY0080  USGS QUAD   -  SCITUATE (2018)
 MY0080
 MY0080                         *CURRENT SURVEY CONTROL
 MY0080  ______________________________________________________________________
 MY0080* NAD 83(1986) POSITION- 42 08 56.     (N) 070 41 49.     (W)   SCALED
 MY0080* NAVD 88 ORTHO HEIGHT -     4.21  (+/-2cm)       13.8   (feet) VERTCON3
 MY0080  ______________________________________________________________________
 MY0080  GEOID HEIGHT    -        -27.868 (meters)                     GEOID18
 MY0080  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0080
 MY0080.The horizontal coordinates were scaled from a map and have
 MY0080.an estimated accuracy of +/- 6 seconds.
 MY0080
 MY0080.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0080.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0080
 MY0080.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0080.GEOID18 height accuracy estimate available here.
 MY0080
 MY0080.The vertical order pertains to the NGVD 29 superseded value.
 MY0080
 MY0080.Click photographs - Photos may exist for this station.
 MY0080
 MY0080;                    North         East    Units  Estimated Accuracy
 MY0080;SPC MA M     -   877,920.      266,380.      MT  (+/- 180 meters Scaled)
 MY0080
 MY0080_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG597677(NAD 83)
 MY0080
 MY0080                          SUPERSEDED SURVEY CONTROL
 MY0080
 MY0080  NGVD 29 (??/??/92)    4.810  (m)           15.78   (f) ADJ UNCH    2 0
 MY0080
 MY0080.Superseded values are not recommended for survey control.
 MY0080
 MY0080.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0080.See file dsdata.pdf to determine how the superseded data were derived.
 MY0080
 MY0080_MARKER: DD = SURVEY DISK
 MY0080_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0080_SP_SET: RETAINING WALL
 MY0080_STAMPING: HEATH
 MY0080_MARK LOGO: USACE
 MY0080_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0080+STABILITY: SURFACE MOTION
 MY0080
 MY0080  HISTORY     - Date     Condition        Report By
 MY0080  HISTORY     - UNK      MONUMENTED       USACE
 MY0080  HISTORY     - 1943     GOOD             CGS
 MY0080  HISTORY     - 1978     MARK NOT FOUND   USGS
 MY0080
 MY0080                          STATION DESCRIPTION
 MY0080
 MY0080'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0080'0.9 MI N FROM HUMAROCK.
 MY0080'0.9 MILE NORTH ALONG CENTRAL AVENUE FROM THE EAST END OF THE
 MY0080'SEA STREET BRIDGE OVER SOUTH RIVER AT HUMAROCK, PLYMOUTH COUNTY,
 MY0080'AT A ROAD JUNCTION, 150 FEET EAST OF THE CENTER LINE OF CENTRAL
 MY0080'AVENUE, AT THE EAST END OF THE STREET LEADING TO THE BEACH,
 MY0080'130 FEET EAST OF POLE 31, 50 FEET WEST OF THE BEACH, AND IN THE
 MY0080'TOP OF A CONCRETE RETAINING WALL OF THE SEAWALL.  A CORPS OF
 MY0080'ENGINEERS, U.S. ARMY, STANDARD DISK, STAMPED HEATH.
 MY0080
 MY0080                          STATION RECOVERY (1978)
 MY0080
 MY0080'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1978
 MY0080'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4786 ***********************************************************************
 MY4786  DESIGNATION -  HEATH NORTHEAST RADIO MAST
 MY4786  PID         -  MY4786
 MY4786  STATE/COUNTY-  MA/SUFFOLK
 MY4786  COUNTRY     -  US
 MY4786  USGS QUAD   -  LYNN (2018)
 MY4786
 MY4786                         *CURRENT SURVEY CONTROL
 MY4786  ______________________________________________________________________
 MY4786* NAD 83(1996) POSITION- 42 23 22.55095(N) 070 58 09.94985(W)   ADJUSTED
 MY4786  ______________________________________________________________________
 MY4786  GEOID HEIGHT    -        -27.517 (meters)                     GEOID18
 MY4786  LAPLACE CORR    -          4.10  (seconds)                    DEFLEC18
 MY4786  HORZ ORDER      -  THIRD
 MY4786
 MY4786.The horizontal coordinates were established by classical geodetic methods
 MY4786.and adjusted by the National Geodetic Survey in June 1998.
 MY4786
 MY4786.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4786.GEOID18 height accuracy estimate available here.
 MY4786
 MY4786.Click photographs - Photos may exist for this station.
 MY4786
 MY4786.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4786
 MY4786. The following values were computed from the NAD 83(1996) position.
 MY4786
 MY4786;                    North         East     Units Scale Factor Converg.
 MY4786;SPC MA M     -   904,479.054   243,687.336   MT  0.99996997   +0 21 23.0
 MY4786;SPC MA M     - 2,967,445.03    799,497.53   sFT  0.99996997   +0 21 23.0
 MY4786;UTM  19      - 4,694,912.931   337,892.173   MT  0.99992334   -1 19 40.9
 MY4786
 MY4786_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3789294912(NAD 83)
 MY4786
 MY4786                          SUPERSEDED SURVEY CONTROL
 MY4786
 MY4786  NAD 83(1996)-  42 23 22.54962(N)    070 58 09.94927(W) AD(       ) 3
 MY4786  NAD 83(1992)-  42 23 22.54966(N)    070 58 09.94940(W) AD(       ) 3
 MY4786  NAD 83(1992)-  42 23 22.55367(N)    070 58 09.94751(W) AD(       ) 3
 MY4786  NAD 83(1986)-  42 23 22.55298(N)    070 58 09.94890(W) AD(       ) 3
 MY4786  NAD 27      -  42 23 22.20200(N)    070 58 11.77200(W) AD(       ) 3
 MY4786
 MY4786.Superseded values are not recommended for survey control.
 MY4786
 MY4786.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4786.See file dsdata.pdf to determine how the superseded data were derived.
 MY4786
 MY4786_MARKER: 42 = RADIO/TV MAST
 MY4786
 MY4786  HISTORY     - Date     Condition        Report By
 MY4786  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4786  HISTORY     - 1939     GOOD             CGS
 MY4786
 MY4786                          STATION DESCRIPTION
 MY4786
 MY4786'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4786'THIS INTERSECTION STATION IS IN THE NORTHEASTERN SECTION OF THE
 MY4786'TOWN OF WINTHROP, ON A HIGH BLUFF OVERLOOKING AND AT THE S END OF
 MY4786'BROAD SOUND, AND WITHIN THE U.S. MILITARY RESERVATION, FORT
 MY4786'HEATH.  ON THIS RESERVATION THERE ARE THREE SIMILAR, OCTAGONAL,
 MY4786'HAND-HEWED WOODEN RADIO MASTS.  THEY ARE PAINTED WITH WIDE BANDS
 MY4786'OF YELLOW AND BLACK, AND THEY ARE ABOUT 1 FOOT IN DIAMETER AND
 MY4786'ABOUT 50 FEET HIGH.  THIS STATION IS THE CENTER OF THE MOST
 MY4786'NORTHEASTERLY MAST.
 MY4786
 MY4786                          STATION RECOVERY (1939)
 MY4786
 MY4786'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4786'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.  THE RADIO
 MY4786'MASTS ARE NOT PAINTED WITH WIDE BANDS OF YELLOW AND BLACK BUT
 MY4786'WITH WIDE BANDS OF RED AND BLACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4782 ***********************************************************************
 MY4782  DESIGNATION -  HEATH NORTHWEST RADIO MAST
 MY4782  PID         -  MY4782
 MY4782  STATE/COUNTY-  MA/SUFFOLK
 MY4782  COUNTRY     -  US
 MY4782  USGS QUAD   -  LYNN (2018)
 MY4782
 MY4782                         *CURRENT SURVEY CONTROL
 MY4782  ______________________________________________________________________
 MY4782* NAD 83(1996) POSITION- 42 23 22.82424(N) 070 58 12.19489(W)   ADJUSTED
 MY4782  ______________________________________________________________________
 MY4782  GEOID HEIGHT    -        -27.518 (meters)                     GEOID18
 MY4782  LAPLACE CORR    -          4.10  (seconds)                    DEFLEC18
 MY4782  HORZ ORDER      -  THIRD
 MY4782
 MY4782.The horizontal coordinates were established by classical geodetic methods
 MY4782.and adjusted by the National Geodetic Survey in June 1998.
 MY4782
 MY4782.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4782.GEOID18 height accuracy estimate available here.
 MY4782
 MY4782.Click photographs - Photos may exist for this station.
 MY4782
 MY4782.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4782
 MY4782. The following values were computed from the NAD 83(1996) position.
 MY4782
 MY4782;                    North         East     Units Scale Factor Converg.
 MY4782;SPC MA M     -   904,487.167   243,635.935   MT  0.99996998   +0 21 21.5
 MY4782;SPC MA M     - 2,967,471.65    799,328.90   sFT  0.99996998   +0 21 21.5
 MY4782;UTM  19      - 4,694,922.550   337,841.035   MT  0.99992354   -1 19 42.4
 MY4782
 MY4782_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3784194922(NAD 83)
 MY4782
 MY4782                          SUPERSEDED SURVEY CONTROL
 MY4782
 MY4782  NAD 83(1996)-  42 23 22.82290(N)    070 58 12.19431(W) AD(       ) 3
 MY4782  NAD 83(1992)-  42 23 22.82294(N)    070 58 12.19444(W) AD(       ) 3
 MY4782  NAD 83(1992)-  42 23 22.82695(N)    070 58 12.19256(W) AD(       ) 3
 MY4782  NAD 83(1986)-  42 23 22.82634(N)    070 58 12.19393(W) AD(       ) 3
 MY4782  NAD 27      -  42 23 22.47600(N)    070 58 14.01700(W) AD(       ) 3
 MY4782
 MY4782.Superseded values are not recommended for survey control.
 MY4782
 MY4782.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4782.See file dsdata.pdf to determine how the superseded data were derived.
 MY4782
 MY4782_MARKER: 42 = RADIO/TV MAST
 MY4782
 MY4782  HISTORY     - Date     Condition        Report By
 MY4782  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4782  HISTORY     - 1939     GOOD             CGS
 MY4782
 MY4782                          STATION DESCRIPTION
 MY4782
 MY4782'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4782'THIS INTERSECTION STATION IS IN THE NE SECTION OF THE TOWN OF
 MY4782'WINTHROP, ON A HIGH BLUFF OVERLOOKING AND AT THE S END OF BROAD
 MY4782'SOUND, AND WITHIN THE U.S. MILITARY RESERVATION, FORT HEATH.  ON
 MY4782'THIS RESERVATION, THERE ARE THREE SIMILAR OCTAGONAL HAND-HEWED
 MY4782'RADIO MASTS.  THEY ARE PAINTED WITH WIDE BANDS OF YELLOW AND
 MY4782'BLACK, AND THEY ARE ABOUT 1 FOOT IN DIAMETER AND ABOUT 50 FEET
 MY4782'HIGH.  THIS STATION IS THE CENTER OF THE MOST WESTERLY MAST.
 MY4782
 MY4782                          STATION RECOVERY (1939)
 MY4782
 MY4782'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4782'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.  THE RADIO
 MY4782'MASTS ARE NOT PAINTED WITH WIDE BANDS OF YELLOW AND BLACK, BUT
 MY4782'WITH WIDE BANDS OF RED AND BLACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4790 ***********************************************************************
 MY4790  DESIGNATION -  HEATH SOUTHEAST RADIO MAST
 MY4790  PID         -  MY4790
 MY4790  STATE/COUNTY-  MA/SUFFOLK
 MY4790  COUNTRY     -  US
 MY4790  USGS QUAD   -  LYNN (2018)
 MY4790
 MY4790                         *CURRENT SURVEY CONTROL
 MY4790  ______________________________________________________________________
 MY4790* NAD 83(1996) POSITION- 42 23 21.12472(N) 070 58 08.79026(W)   ADJUSTED
 MY4790  ______________________________________________________________________
 MY4790  GEOID HEIGHT    -        -27.517 (meters)                     GEOID18
 MY4790  LAPLACE CORR    -          4.10  (seconds)                    DEFLEC18
 MY4790  HORZ ORDER      -  THIRD
 MY4790
 MY4790.The horizontal coordinates were established by classical geodetic methods
 MY4790.and adjusted by the National Geodetic Survey in June 1998.
 MY4790
 MY4790.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4790.GEOID18 height accuracy estimate available here.
 MY4790
 MY4790.Click photographs - Photos may exist for this station.
 MY4790
 MY4790.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4790
 MY4790. The following values were computed from the NAD 83(1996) position.
 MY4790
 MY4790;                    North         East     Units Scale Factor Converg.
 MY4790;SPC MA M     -   904,435.213   243,714.132   MT  0.99996995   +0 21 23.8
 MY4790;SPC MA M     - 2,967,301.19    799,585.45   sFT  0.99996995   +0 21 23.8
 MY4790;UTM  19      - 4,694,868.324   337,917.667   MT  0.99992324   -1 19 40.0
 MY4790
 MY4790_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3791794868(NAD 83)
 MY4790
 MY4790                          SUPERSEDED SURVEY CONTROL
 MY4790
 MY4790  NAD 83(1996)-  42 23 21.12339(N)    070 58 08.78969(W) AD(       ) 3
 MY4790  NAD 83(1992)-  42 23 21.12343(N)    070 58 08.78981(W) AD(       ) 3
 MY4790  NAD 83(1992)-  42 23 21.12739(N)    070 58 08.78793(W) AD(       ) 3
 MY4790  NAD 83(1986)-  42 23 21.12654(N)    070 58 08.78921(W) AD(       ) 3
 MY4790  NAD 27      -  42 23 20.77500(N)    070 58 10.61400(W) AD(       ) 3
 MY4790
 MY4790.Superseded values are not recommended for survey control.
 MY4790
 MY4790.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4790.See file dsdata.pdf to determine how the superseded data were derived.
 MY4790
 MY4790_MARKER: 42 = RADIO/TV MAST
 MY4790
 MY4790  HISTORY     - Date     Condition        Report By
 MY4790  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4790  HISTORY     - 1939     GOOD             CGS
 MY4790
 MY4790                          STATION DESCRIPTION
 MY4790
 MY4790'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4790'THIS INTERSECTION STATION IS IN THE NE SECTION OF THE TOWN OF
 MY4790'WINTHROP, ON A HIGH BLUFF OVERLOOKING AND AT THE S END OF BROAD
 MY4790'SOUND, AND WITHIN THE U.S. MILITARY RESERVATION, FORT HEATH.  ON
 MY4790'THIS RESERVATION, THERE ARE THREE SIMILAR OCTAGONAL HAND-HEWED
 MY4790'WOODEN RADIO MASTS.  THEY ARE PAINTED IN WIDE BANDS OF YELLOW AND
 MY4790'BLACK, AND THEY ARE ABOUT 1 FOOT IN DIAMETER AND 50 FEET
 MY4790'HIGH.  THIS STATION IS THE CENTER OF THE MOST SOUTHEASTERLY
 MY4790'MAST.
 MY4790
 MY4790                          STATION RECOVERY (1939)
 MY4790
 MY4790'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4790'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.  THE RADIO
 MY4790'MASTS ARE NOT PAINTED WITH WIDE BANDS OF YELLOW AND BLACK, BUT
 MY4790'WITH WIDE BANDS OF RED AND BLACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3016 ***********************************************************************
 MZ3016  DESIGNATION -  HEINS
 MZ3016  PID         -  MZ3016
 MZ3016  STATE/COUNTY-  MA/WORCESTER
 MZ3016  COUNTRY     -  US
 MZ3016  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ3016
 MZ3016                         *CURRENT SURVEY CONTROL
 MZ3016  ______________________________________________________________________
 MZ3016* NAD 83(1996) POSITION- 42 06 07.40160(N) 072 06 46.44949(W)   ADJUSTED
 MZ3016* NAVD 88 ORTHO HEIGHT -   284.2   (meters)      932.    (feet) VERTCON3
 MZ3016  ______________________________________________________________________
 MZ3016  GEOID HEIGHT    -        -28.645 (meters)                     GEOID18
 MZ3016  LAPLACE CORR    -         -4.76  (seconds)                    DEFLEC18
 MZ3016  HORZ ORDER      -  SECOND
 MZ3016
 MZ3016.The horizontal coordinates were established by classical geodetic methods
 MZ3016.and adjusted by the National Geodetic Survey in June 1998.
 MZ3016
 MZ3016.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ3016.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ3016
 MZ3016.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3016.GEOID18 height accuracy estimate available here.
 MZ3016
 MZ3016.Click photographs - Photos may exist for this station.
 MZ3016
 MZ3016.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3016
 MZ3016. The following values were computed from the NAD 83(1996) position.
 MZ3016
 MZ3016;                    North         East     Units Scale Factor Converg.
 MZ3016;SPC MA M     -   872,586.858   149,303.928   MT  0.99996602   -0 24 42.1
 MZ3016;SPC MA M     - 2,862,812.05    489,841.30   sFT  0.99996602   -0 24 42.1
 MZ3016;UTM  18      - 4,665,141.892   738,730.474   MT  1.00030132   +1 56 11.7
 MZ3016
 MZ3016!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3016!SPC MA M     -   0.99995992  x   0.99996602  =   0.99992594
 MZ3016!UTM  18      -   0.99995992  x   1.00030132  =   1.00026123
 MZ3016
 MZ3016_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3873065141(NAD 83)
 MZ3016
 MZ3016                          SUPERSEDED SURVEY CONTROL
 MZ3016
 MZ3016  NAD 83(1992)-  42 06 07.40148(N)    072 06 46.44872(W) AD(       ) 2
 MZ3016  NAD 83(1986)-  42 06 07.40244(N)    072 06 46.44678(W) AD(       ) 2
 MZ3016  NGVD 29 (10/06/93)  284.4    (m)          933.     (f) VERT ANG       
 MZ3016
 MZ3016.Superseded values are not recommended for survey control.
 MZ3016
 MZ3016.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3016.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3016
 MZ3016_MARKER: DE = TRAVERSE STATION DISK
 MZ3016_SETTING: 66 = SET IN ROCK OUTCROP
 MZ3016_STAMPING: HEINS 1984
 MZ3016_MARK LOGO: MAGS
 MZ3016_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3016_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ3016+STABILITY: POSITION/ELEVATION WELL
 MZ3016_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ3016+SATELLITE: SATELLITE OBSERVATIONS - July 07, 2005
 MZ3016
 MZ3016  HISTORY     - Date     Condition        Report By
 MZ3016  HISTORY     - 1984     MONUMENTED       MAGS
 MZ3016  HISTORY     - 20030125 GOOD             INDIV
 MZ3016  HISTORY     - 20050707 GOOD             GEOCAC
 MZ3016
 MZ3016                          STATION DESCRIPTION
 MZ3016
 MZ3016'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 MZ3016'THE STATION IS LOCATED ABOUT 2.8 KM (1.75 MI) WEST OF STURBRIDGE, 1.6
 MZ3016'KM (1.00 MI) SOUTH OF FISKDALE, IN THE SOUTHWEST CORNER OF A CLEARED
 MZ3016'FIELD AND IS IN THE TOWN OF STURBRIDGE.
 MZ3016'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 20 AND STALLION
 MZ3016'ROAD IN STURBRIDGE, GO SOUTH ON STALLION ROAD (WHICH IS THE MAIN
 MZ3016'ENTRANCE TO STURBRIDGE VILLAGE) FOR ABOUT 2.1 KM (1.30 MI) TO A SIDE
 MZ3016'ROAD RIGHT. TURN RIGHT AND GO WEST ON DOUTY ROAD FOR ABOUT 275 FEET TO
 MZ3016'A CHAINED ENTRANCE TO A CLEARED FIELD. GO NORTHWEST THRU THE CLEARED
 MZ3016'FIELD FOR ABOUT 400 FEET TO THE STATION.
 MZ3016'THE STATION IS A DISK SET IN A LEDGE OUTCROP AND IS 4.3 M (14.1 FT)
 MZ3016'EAST OF A 20-INCH PINE TREE, 4.0 M (13.1 FT) SOUTHWEST OF A 4-INCH
 MZ3016'PINE TREE, 3.7 M (12.1 FT) SOUTH OF A CLUMP OF 3 8-INCH OAK TREES AND
 MZ3016'0.9 M (3.0 FT) SOUTHEAST OF THE FACE OF A DRY BALANCE FIELD STONE
 MZ3016'WALL.
 MZ3016
 MZ3016                          STATION RECOVERY (2003)
 MZ3016
 MZ3016'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ3016'RECOVERED IN GOOD CONDITION.
 MZ3016
 MZ3016                          STATION RECOVERY (2005)
 MZ3016
 MZ3016'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ3016'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1956 ***********************************************************************
 LW1956  DESIGNATION -  HENRY
 LW1956  PID         -  LW1956
 LW1956  STATE/COUNTY-  MA/BRISTOL
 LW1956  COUNTRY     -  US
 LW1956  USGS QUAD   -  TAUNTON (2018)
 LW1956
 LW1956                         *CURRENT SURVEY CONTROL
 LW1956  ______________________________________________________________________
 LW1956* NAD 83(1996) POSITION- 41 54 22.75932(N) 071 03 11.03916(W)   ADJUSTED
 LW1956* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 LW1956  ______________________________________________________________________
 LW1956  GEOID HEIGHT    -        -28.922 (meters)                     GEOID18
 LW1956  LAPLACE CORR    -          2.09  (seconds)                    DEFLEC18
 LW1956  HORZ ORDER      -  THIRD
 LW1956
 LW1956.The horizontal coordinates were established by classical geodetic methods
 LW1956.and adjusted by the National Geodetic Survey in June 1998.
 LW1956
 LW1956.The orthometric height was scaled from a topographic map.
 LW1956
 LW1956.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1956.GEOID18 height accuracy estimate available here.
 LW1956
 LW1956.Click photographs - Photos may exist for this station.
 LW1956
 LW1956.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1956
 LW1956. The following values were computed from the NAD 83(1996) position.
 LW1956
 LW1956;                    North         East     Units Scale Factor Converg.
 LW1956;SPC MA M     -   850,761.671   237,082.049   MT  0.99997767   +0 18 00.8
 LW1956;SPC MA M     - 2,791,207.25    777,826.69   sFT  0.99997767   +0 18 00.8
 LW1956;UTM  19      - 4,641,413.529   329,716.772   MT  0.99995682   -1 22 17.8
 LW1956
 LW1956!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1956!SPC MA M     -   1.00000349  x   0.99997767  =   0.99998116
 LW1956!UTM  19      -   1.00000349  x   0.99995682  =   0.99996031
 LW1956
 LW1956:                Primary Azimuth Mark                     Grid Az
 LW1956:SPC MA M     -  PINE                                     133 47 32.8
 LW1956:UTM  19      -  PINE                                     135 27 51.4
 LW1956
 LW1956_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2971641413(NAD 83)
 LW1956
 LW1956|---------------------------------------------------------------------|
 LW1956| PID    Reference Object                     Distance      Geod. Az  |
 LW1956|                                                           dddmmss.s |
 LW1956| LW1955 WALKER                              344.633 METERS 08930     |
 LW1956| LW1945 PINE                                468.614 METERS 1340533.6 |
 LW1956| LW1940 PADELFORD                           465.738 METERS 1782837.6 |
 LW1956| LW1947 MARTINS BARN                        360.980 METERS 27130     |
 LW1956|---------------------------------------------------------------------|
 LW1956
 LW1956                          SUPERSEDED SURVEY CONTROL
 LW1956
 LW1956  NAD 83(1992)-  41 54 22.75782(N)    071 03 11.03826(W) AD(       ) 3
 LW1956  NAD 83(1986)-  41 54 22.75677(N)    071 03 11.03560(W) AD(       ) 3
 LW1956  NAD 27      -  41 54 22.49200(N)    071 03 12.78100(W) AD(       ) 3
 LW1956  USSD        -  41 54 23.12000(N)    071 03 12.80000(W) AD(       ) 3
 LW1956
 LW1956.Superseded values are not recommended for survey control.
 LW1956
 LW1956.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1956.See file dsdata.pdf to determine how the superseded data were derived.
 LW1956
 LW1956
 LW1956  HISTORY     - Date     Condition        Report By
 LW1956  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1956  HISTORY     - 1934     POOR             MAGS
 LW1956  HISTORY     - 20110327 MARK NOT FOUND   GEOCAC
 LW1956
 LW1956                          STATION DESCRIPTION
 LW1956
 LW1956'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1956'STATION IS ON LAND BELONGING TO WILLIAM HENRY WILLIAMS AND
 LW1956'NEAR HIS HOUSE ON THE ROAD FROM TAUNTON TO SQUAWBETTY.  THE
 LW1956'STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8
 LW1956'INCHES SQUARE AND FROM 18 TO 36 INCHES LONG EXTENDING 1 TO 12
 LW1956'INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP
 LW1956'AND WITH THE BASE ENCIRCLED BY A RING OF ASHES, BROKEN BRICK OR
 LW1956'OYSTER SHELLS.  THE FOLLOWING DISTANCES AND BEARINGS ARE FROM
 LW1956'THE STATION--CORNER OF STONE FOUNDATION OF BARN, 146.2 METERS
 LW1956'(479.7 FEET), N 10 DEG E.  CORNER OF FENCE, 68.7 METERS
 LW1956'(225.4 FEET), S 68 DEG W.  POST AT BARS MARKED BY THREE
 LW1956'GALVANIZED TACKS, 40.25 METERS (132.05 FEET), S 40 DEG E.
 LW1956
 LW1956                          STATION RECOVERY (1934)
 LW1956
 LW1956'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1956'THE STATION HAS BEEN DISTURBED.  THE HOUSE, FORMERLY BELONGING
 LW1956'TO WILLIAM HENRY WILLIAMS, IS NOW OWNED BY MRS. M. BEAULIEU, AND
 LW1956'IS LOCATED AT NO. 73 SOUTH STREET,RAYNHAM.  THE STONE POST
 LW1956'WITH DRILL HOLE ON TOP WAS FOUND LYING ON THE SURFACE OF THE
 LW1956'GROUND IN OPEN PASTURE BELONGING TO MRS. BEAULIEU, AND AT A
 LW1956'POINT ABOUT 500 FEET SSW OF HER BARN.  SEVERAL STONES WERE FOUND
 LW1956'AROUND THE MARKER.  THIS POINT IS LOCATED ABOUT 15 FEET S OF A
 LW1956'WIRE FENCE, AND ABOUT 196 FEET NE OF THE N HEADWALL OF A
 LW1956'CONCRETE CULVERT ON THE HIGHWAY FROM TAUNTON TO MIDDLEBORO
 LW1956'(STATE HIGHWAY 101).  THE CULVERT IS ABOUT 1500 FEET W FROM
 LW1956'THE CROSSING OF A ROAD TO E TAUNTON.  THE CORNER OF FENCE AND
 LW1956'POST OF BARS-- WERE NOT FOUND.
 LW1956
 LW1956                          STATION RECOVERY (2011)
 LW1956
 LW1956'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1956'THE LOCATION OF THE MARK HAS BEEN GRADED, LEVELED AND PAVED AND PLOTS
 LW1956'TO THE SE CORNER OF A PARKING LOT AT THE RAYNHAM SHOPPING CENTER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2033 ***********************************************************************
 MZ2033  DESIGNATION -  HEPHZIBAH HTS
 MZ2033  PID         -  MZ2033
 MZ2033  STATE/COUNTY-  MA/BERKSHIRE
 MZ2033  COUNTRY     -  US
 MZ2033  USGS QUAD   -  MONTEREY (2018)
 MZ2033
 MZ2033                         *CURRENT SURVEY CONTROL
 MZ2033  ______________________________________________________________________
 MZ2033* NAD 83(1996) POSITION- 42 10 03.46021(N) 073 10 54.76923(W)   ADJUSTED
 MZ2033* NAVD 88 ORTHO HEIGHT -   535.    (meters)     1755.    (feet) SCALED
 MZ2033  ______________________________________________________________________
 MZ2033  GEOID HEIGHT    -        -29.219 (meters)                     GEOID18
 MZ2033  LAPLACE CORR    -         10.69  (seconds)                    DEFLEC18
 MZ2033  HORZ ORDER      -  SECOND
 MZ2033
 MZ2033.The horizontal coordinates were established by classical geodetic methods
 MZ2033.and adjusted by the National Geodetic Survey in June 1998.
 MZ2033
 MZ2033.The orthometric height was scaled from a topographic map.
 MZ2033
 MZ2033.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2033.GEOID18 height accuracy estimate available here.
 MZ2033
 MZ2033.Click photographs - Photos may exist for this station.
 MZ2033
 MZ2033.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2033
 MZ2033. The following values were computed from the NAD 83(1996) position.
 MZ2033
 MZ2033;                    North         East     Units Scale Factor Converg.
 MZ2033;SPC MA M     -   881,058.025    61,035.153   MT  0.99996472   -1 07 47.2
 MZ2033;SPC MA M     - 2,890,604.54    200,246.16   sFT  0.99996472   -1 07 47.2
 MZ2033;UTM  18      - 4,669,987.855   650,179.056   MT  0.99987752   +1 13 14.6
 MZ2033
 MZ2033!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2033!SPC MA M     -   0.99992071  x   0.99996472  =   0.99988543
 MZ2033!UTM  18      -   0.99992071  x   0.99987752  =   0.99979824
 MZ2033
 MZ2033:                Primary Azimuth Mark                     Grid Az
 MZ2033:SPC MA M     -  BALD PEAK                                251 50 30.3
 MZ2033:UTM  18      -  BALD PEAK                                249 29 28.5
 MZ2033
 MZ2033_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM5017969987(NAD 83)
 MZ2033
 MZ2033|---------------------------------------------------------------------|
 MZ2033| PID    Reference Object                     Distance      Geod. Az  |
 MZ2033|                                                           dddmmss.s |
 MZ2033| DA2675 HEPHZIBAH HTS RM 2                   37.536 METERS 16124     |
 MZ2033| MZ2042 BALD PEAK                           APPROX.22.0 KM 2504243.1 |
 MZ2033| DA2674 HEPHZIBAH HTS RM 1                   18.489 METERS 28421     |
 MZ2033|---------------------------------------------------------------------|
 MZ2033
 MZ2033                          SUPERSEDED SURVEY CONTROL
 MZ2033
 MZ2033  NAD 83(1992)-  42 10 03.46087(N)    073 10 54.77006(W) AD(       ) 2
 MZ2033  NAD 83(1986)-  42 10 03.45897(N)    073 10 54.77046(W) AD(       ) 2
 MZ2033  NAD 27      -  42 10 03.13900(N)    073 10 56.39400(W) AD(       ) 2
 MZ2033
 MZ2033.Superseded values are not recommended for survey control.
 MZ2033
 MZ2033.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2033.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2033
 MZ2033_MARKER: Z = SEE DESCRIPTION
 MZ2033_SETTING: 0 = UNSPECIFIED SETTING
 MZ2033
 MZ2033  HISTORY     - Date     Condition        Report By
 MZ2033  HISTORY     - 1939     MONUMENTED       MAGS
 MZ2033
 MZ2033                          STATION DESCRIPTION
 MZ2033
 MZ2033'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2033'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ2033'TRIANGULATION DISK, STAMPED HEPHZIBAH HTS. 1939, SET IN A
 MZ2033'CONCRETE-FILLED 10-INCH TILE PIPE FLUSH WITH THE GROUND.
 MZ2033'
 MZ2033'LOCATED IN THE EASTERN PART OF MONTEREY ABOUT 1.8 MILES SE OF
 MZ2033'THE VILLAGE.  0.5 MILE S FROM ROUTE 23 AND 0.2 MILE W FROM
 MZ2033'CHESTNUT HILL ROAD.  ON THE PROPERTY KNOWN AS HEPHZIBAH HEIGHTS OF
 MZ2033'THE BERKSHIRE BIBLE FELLOWSHIP.  265 FEET N FROM THE NW CORNER OF
 MZ2033'THE NORTHERNMOST SUMMER CABIN OF THE COLONY.  100 FEET W OF AND
 MZ2033'2-1/2 FEET LOWER THAN THE HIGHEST PART OF THE HILL.  52 FEET N
 MZ2033'FROM A 10-INCH OAK TREE, THE LARGEST OAK TREE IN THE VICINITY AND
 MZ2033'32 FEET NW FROM A 4-FOOT BY 5-FOOT BOULDER 1 FOOT ABOVE THE GROUND
 MZ2033'IN WHICH WAS CUT THE COUNTERHOLE FOR A REFERENCE MARK.
 MZ2033'
 MZ2033'REFERENCE MARKS--TWO REFERENCE-MARK DISKS, SET IN BOULDERS
 MZ2033'BESIDE THE FOOT PATH THAT PASSES THE STATION AND STAMPED AS
 MZ2033'FOLLOWS--
 MZ2033'
 MZ2033'HEPHZIBAH HTS., 1939 NO.1.
 MZ2033'
 MZ2033'HEPHZIBAH HTS., 1939 NO.2.
 MZ2033'
 MZ2033'STATION IS BEST REACHED AS FOLLOWS--FROM THE OTIS-MONTEREY TOWN
 MZ2033'LINE (4.5 MILES W OF ROUTE 23 FROM THE JUNCTION OF ROUTES 23 AND
 MZ2033'8) GO W 1.2 MILES TO A DIRT ROAD LEFT (CHESTNUT HILL ROAD).  FOLLOW
 MZ2033'THIS S 0.6 MILE TO DIRT ROAD RIGHT (THE DRIVEWAY TO THE SUMMER
 MZ2033'COLONY), FOLLOW DRIVEWAY 0.2 MILE TO ITS END WHERE A FOOT PATH
 MZ2033'LEADS N THROUGH THE PINE GROVE 115 PACES TO STATION.
 MZ2033'
 MZ2033'VIEW--STATION IS SURROUNDED BY 20- BY 50-FOOT TREES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2033 ***********************************************************************
 LW2033  DESIGNATION -  HERBERT
 LW2033  PID         -  LW2033
 LW2033  STATE/COUNTY-  MA/BRISTOL
 LW2033  COUNTRY     -  US
 LW2033  USGS QUAD   -  ASSONET (2018)
 LW2033
 LW2033                         *CURRENT SURVEY CONTROL
 LW2033  ______________________________________________________________________
 LW2033* NAD 83(1996) POSITION- 41 51 45.17922(N) 071 05 45.17001(W)   ADJUSTED
 LW2033* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW2033  ______________________________________________________________________
 LW2033  GEOID HEIGHT    -        -29.063 (meters)                     GEOID18
 LW2033  LAPLACE CORR    -          1.79  (seconds)                    DEFLEC18
 LW2033  HORZ ORDER      -  THIRD
 LW2033
 LW2033.The horizontal coordinates were established by classical geodetic methods
 LW2033.and adjusted by the National Geodetic Survey in June 1998.
 LW2033
 LW2033.The orthometric height was scaled from a topographic map.
 LW2033
 LW2033.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2033.GEOID18 height accuracy estimate available here.
 LW2033
 LW2033.Click photographs - Photos may exist for this station.
 LW2033
 LW2033.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2033
 LW2033. The following values were computed from the NAD 83(1996) position.
 LW2033
 LW2033;                    North         East     Units Scale Factor Converg.
 LW2033;SPC MA M     -   845,882.273   233,552.826   MT  0.99998186   +0 16 17.3
 LW2033;SPC MA M     - 2,775,198.76    766,247.90   sFT  0.99998186   +0 16 17.3
 LW2033;UTM  19      - 4,636,639.202   326,046.808   MT  0.99997237   -1 23 56.5
 LW2033
 LW2033!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2033!SPC MA M     -   0.99999991  x   0.99998186  =   0.99998177
 LW2033!UTM  19      -   0.99999991  x   0.99997237  =   0.99997228
 LW2033
 LW2033:                Primary Azimuth Mark                     Grid Az
 LW2033:SPC MA M     -  WHITMORE 1876                            022 20 18.5
 LW2033:UTM  19      -  WHITMORE 1876                            024 00 32.3
 LW2033
 LW2033_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2604636639(NAD 83)
 LW2033
 LW2033|---------------------------------------------------------------------|
 LW2033| PID    Reference Object                     Distance      Geod. Az  |
 LW2033|                                                           dddmmss.s |
 LW2033| LW2028 WHITMORE 1876                       APPROX. 0.9 KM 0223635.8 |
 LW2033| LW2040 CARPENTERS BARN                     421.263 METERS 1330439.1 |
 LW2033| LW2035 BURT 1876                           APPROX. 0.5 KM 1864325.2 |
 LW2033|---------------------------------------------------------------------|
 LW2033
 LW2033                          SUPERSEDED SURVEY CONTROL
 LW2033
 LW2033  NAD 83(1992)-  41 51 45.17775(N)    071 05 45.16901(W) AD(       ) 3
 LW2033  NAD 83(1986)-  41 51 45.17537(N)    071 05 45.16745(W) AD(       ) 3
 LW2033  NAD 27      -  41 51 44.82500(N)    071 05 47.00000(W) AD(       ) 3
 LW2033  USSD        -  41 51 45.41000(N)    071 05 46.99000(W) AD(       ) 3
 LW2033
 LW2033.Superseded values are not recommended for survey control.
 LW2033
 LW2033.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2033.See file dsdata.pdf to determine how the superseded data were derived.
 LW2033
 LW2033
 LW2033  HISTORY     - Date     Condition        Report By
 LW2033  HISTORY     - 1876     MONUMENTED       COASUR
 LW2033  HISTORY     - 1965     MARK NOT FOUND   CGS
 LW2033
 LW2033                          STATION DESCRIPTION
 LW2033
 LW2033'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2033'NOT RECOVERED.  PLOTS ABOUT 200 FEET NORTH OF THE INTERSECTION
 LW2033'OF BERKLEY AND NORTH MAIN STREETS IN BERKLEY.  NO IDENTIFIABLE
 LW2033'MARK WAS FOUND IN THE AREA.  CHARACTER OF PERMANENT MARK, IF
 LW2033'ANY, NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3812 ***********************************************************************
 LW3812  DESIGNATION -  HERRING
 LW3812  PID         -  LW3812
 LW3812  STATE/COUNTY-  MA/BARNSTABLE
 LW3812  COUNTRY     -  US
 LW3812  USGS QUAD   -  ORLEANS OE W (2018)
 LW3812
 LW3812                         *CURRENT SURVEY CONTROL
 LW3812  ______________________________________________________________________
 LW3812* NAD 83(1996) POSITION- 41 49 26.14391(N) 070 00 11.96903(W)   ADJUSTED
 LW3812* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW3812  ______________________________________________________________________
 LW3812  GEOID HEIGHT    -        -27.876 (meters)                     GEOID18
 LW3812  LAPLACE CORR    -         -0.23  (seconds)                    DEFLEC18
 LW3812  HORZ ORDER      -  THIRD
 LW3812
 LW3812.The horizontal coordinates were established by classical geodetic methods
 LW3812.and adjusted by the National Geodetic Survey in June 1998.
 LW3812
 LW3812.The orthometric height was scaled from a topographic map.
 LW3812
 LW3812.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3812.GEOID18 height accuracy estimate available here.
 LW3812
 LW3812.Click photographs - Photos may exist for this station.
 LW3812
 LW3812.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3812
 LW3812. The following values were computed from the NAD 83(1996) position.
 LW3812
 LW3812;                    North         East     Units Scale Factor Converg.
 LW3812;SPC MA M     -   842,604.084   324,333.813   MT  0.99998604   +1 00 19.3
 LW3812;SPC MA M     - 2,764,443.57  1,064,085.18   sFT  0.99998604   +1 00 19.3
 LW3812;UTM  19      - 4,630,714.065   416,677.885   MT  0.99968543   -0 40 08.8
 LW3812
 LW3812!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3812!SPC MA M     -   1.00000222  x   0.99998604  =   0.99998826
 LW3812!UTM  19      -   1.00000222  x   0.99968543  =   0.99968765
 LW3812
 LW3812:                Primary Azimuth Mark                     Grid Az
 LW3812:SPC MA M     -  NORTH EASTHAM                            354 26 08.2
 LW3812:UTM  19      -  NORTH EASTHAM                            356 06 36.3
 LW3812
 LW3812_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1667730714(NAD 83)
 LW3812
 LW3812|---------------------------------------------------------------------|
 LW3812| PID    Reference Object                     Distance      Geod. Az  |
 LW3812|                                                           dddmmss.s |
 LW3812| CB8207 SE COR HO                                          01640     |
 LW3812| CB8029 HERRING RM 1                         32.850 METERS 02357     |
 LW3812| CB8030 HERRING RM 2                         22.890 METERS 08454     |
 LW3812| CB8035 HW NORMAL                                          27326     |
 LW3812| CB8241 SW COR HO                                          34525     |
 LW3812| LW3800 NORTH EASTHAM                       APPROX. 3.7 KM 3552627.5 |
 LW3812|---------------------------------------------------------------------|
 LW3812
 LW3812                          SUPERSEDED SURVEY CONTROL
 LW3812
 LW3812  NAD 83(1992)-  41 49 26.14253(N)    070 00 11.96822(W) AD(       ) 3
 LW3812  NAD 83(1986)-  41 49 26.14107(N)    070 00 11.96395(W) AD(       ) 3
 LW3812  NAD 27      -  41 49 25.75100(N)    070 00 13.90000(W) AD(       ) 3
 LW3812
 LW3812.Superseded values are not recommended for survey control.
 LW3812
 LW3812.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3812.See file dsdata.pdf to determine how the superseded data were derived.
 LW3812
 LW3812_MARKER: DS = TRIANGULATION STATION DISK
 LW3812_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW3812
 LW3812  HISTORY     - Date     Condition        Report By
 LW3812  HISTORY     - 1933     MONUMENTED       CGS
 LW3812  HISTORY     - 1953     GOOD             CGS
 LW3812  HISTORY     - 1976     GOOD             NGS
 LW3812  HISTORY     - 19950104 GOOD             USPSQD
 LW3812
 LW3812                          STATION DESCRIPTION
 LW3812
 LW3812'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW3812'THIS STATION IS ON THE TOP OF THE HIGHEST PART OF THE POINT OF
 LW3812'LAND IMMEDIATELY N OF THE ENTRANCE TO HERRING RIVER ON THE E
 LW3812'SIDE OF CAPE COD BAY, AND IS 57 METERS INSHORE FROM THE
 LW3812'HIGH-WATER LINE AND 81 METERS SOUTHWARD FROM SW CORNER OF THE
 LW3812'MOST SOUTHERLY OF A GROUP OF THREE HOUSES ON THE BEACH.
 LW3812'
 LW3812'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN
 LW3812'THE TOP OF 12-INCH SQUARE CONCRETE POSTS, 3 FEET LONG,
 LW3812'PROTRUDING ABOUT 4 INCHES ABOVE THE SURFACE OF THE GROUND.
 LW3812'
 LW3812'TO REACH THE STATION FOLLOW THE ROAD WHICH RUNS TO THE N AND
 LW3812'WESTWARD FROM THE MAIN HIGHWAY IMMEDIATELY IN FRONT OF THE
 LW3812'EASTHAM TOWN HALL.
 LW3812'
 LW3812'HEIGHT OF LIGHT ABOVE STATION MARK 5.35 METERS.
 LW3812
 LW3812                          STATION RECOVERY (1953)
 LW3812
 LW3812'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3812'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 LW3812'CONDITION.  REVISED DESCRIPTION FOLLOWS--
 LW3812'
 LW3812'STATION IS LOCATED ON THE E SIDE OF CAPE COD BAY,
 LW3812'APPROXIMATELY 0.5 MI. N OF THE HERRING RIVER ENTRANCE.  TO
 LW3812'REACH THE STATION FROM THE EASTHAM TOWN HALL, GO W ON SAMOSET
 LW3812'ROAD FOR 1.5 MI. TO A FORK, TAKE THE LEFT FORK ALONG THE EDGE
 LW3812'OF THE MARSH FOR 0.1 MI. TO A DRIVEWAY RIGHT, TURN RIGHT AND GO
 LW3812'0.1 MI. TO A T-INTERSECTION, TURN RIGHT FOR 200 FT. TO THE END
 LW3812'OF THE DRIVEWAY AND THE STATION JUST AHEAD.
 LW3812'
 LW3812'STATION IS ON TOP OF A RIDGE COVERED BY HOG CRANBERRY VINES,
 LW3812'APPROXIMATELY 150 FT. NE OF THE N MOST ONE OF A GROUP OF FIVE
 LW3812'HOUSES, AND 15 FT. E OF A FOOTPATH ALONG THE RIDGE.  IT IS A
 LW3812'STANDARD DISK, STAMPED HERRING 1933 AND SET IN THE TOP OF A
 LW3812'CONCRETE MONUMENT ABOUT FLUSH WITH THE GROUND.
 LW3812'
 LW3812'REFERENCE MARK 1 IS 32.85 M. NE OF THE STATION, IN AN AREA
 LW3812'COVERED BY SCRUB PINE.  IT IS A STANDARD DISK, STAMPED HERRING
 LW3812'NO 1 1933 AND SET IN THE TOP OF A CONCRETE MONUMENT FLUSH WITH
 LW3812'THE GROUND.
 LW3812'
 LW3812'REFERENCE MARK 2 IS 22.85 M. E OF THE STATION, IN A THICKET OF
 LW3812'LOW BRUSH.  IT IS A STANDARD DISK, STAMPED HERRING NO 2 1933
 LW3812'AND SET IN THE TOP OF A CONCRETE MONUMENT FLUSH WITH THE GROUND.
 LW3812
 LW3812                          STATION RECOVERY (1976)
 LW3812
 LW3812'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 LW3812'STATION NOT OCCUPIED AT THIS TIME.
 LW3812'
 LW3812'STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED AND FOUND
 LW3812'IN GOOD CONDITION.  NO AZIMUTH MARK AT THIS STATION.
 LW3812'
 LW3812'STATION IS LOCATED ABOUT 2 MILES SOUTHWEST OF EASTHAM, ON THE
 LW3812'EAST SHORE OF CAPE COD BAY ABOUT 1/2 MILE NORTH OF THE MOUTH OF
 LW3812'THE HERRING RIVER, ON A LOW HILL COVERED WITH HOG CRANBERRY
 LW3812'VINES AND ON THE PROPERTY OF THE SMITHS FIRST ENCOUNTER VILLAGE
 LW3812'WATERFRONT COTTAGES.
 LW3812'
 LW3812'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY 6
 LW3812'AND SOMORSET ROAD AT THE EASTHAM TOWNHALL IN EASTHAM, GO
 LW3812'WESTERLY ON SOMORSET ROAD FOR 0.35 MILE TO A SIDE ROAD LEFT,
 LW3812'BRIDGE ROAD, CONTINUE WEST ON SOMORSET ROAD FOR 1.05 MILES TO
 LW3812'CROSSROADS, HERRING BROOK ROAD, CONTINUE WESTERLY ON SOMORSET
 LW3812'ROAD FOR 0.35 MILE TO SIDE ROAD RIGHT AT SIGN SMITHS FIRST
 LW3812'ENCOUNTER VILLAGE WATERFRON COTTAGES, TURN RIGHT, GO WEST FOR
 LW3812'0.1 MILE, TURN LEFT, FOR 0.05 MILE, TURN RIGHT, GO 0.05 MILE
 LW3812'TO ROW OF COTTAGES, TURN RIGHT, GO NORTH FOR ABOUT 200 FEET TO
 LW3812'THE LAST COTTAGE ON LEFT AND THE STATION ON RIGHT.
 LW3812'
 LW3812'STATION MARK IS A STANDARD DISK SET IN TOP OF A 12 INCH SQUARE
 LW3812'CONCRETE MONUMENT FLUSH WITH THE GROUND AND IS STAMPED HERRING
 LW3812'1933.  IT IS 11.75 FEET EAST-SOUTHEAST OF THE SOUTHEAST CORNER
 LW3812'OF THE LAST (7TH) COTTAGE AND 11.63 FEET EAST-SOUTHEAST OF THE
 LW3812'NORTHEAST CORNER OF THE LAST COTTAGE.
 LW3812'
 LW3812'REFERENCE MARK 1 IS A STANDARD DISK SET TOP OF A 12 INCH
 LW3812'SQUARE CONCRETE MONUMENT FLUSH WITH THE GROUND AND IS STAMPED
 LW3812'HERRING NO 1 1933.  IT IS 107.78 FEET NORTHEAST OF THE STATION,
 LW3812'1.2 FEET SOUTH OF WITNESS POST, IS IN A WOODED AREA ABOUT 4
 LW3812'FEET LOWER THEN THE STATION.
 LW3812'
 LW3812'REFERENCE MARK 2 IS A STANDARD DISK SET IN TOP OF A 12 INCH
 LW3812'SQUARE CONCRETE MONUMENT FLUSH WITH THE GROUND AND IS STAMPED
 LW3812'HERRING NO 2 1933.  IT IS 74.96 FEET EAST OF THE STATION, 1.3
 LW3812'FEET WEST OF WITNESS POST AND IS IN A WOODED AREA ABOUT 4 FEET
 LW3812'LOWER THAN THE STATION.
 LW3812'
 LW3812'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW3812'2 MILES SOUTHWEST OF EASTHAM.
 LW3812
 LW3812                          STATION RECOVERY (1995)
 LW3812
 LW3812'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3812'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4319 ***********************************************************************
 LW4319  DESIGNATION -  HERRING POND 1845
 LW4319  PID         -  LW4319
 LW4319  STATE/COUNTY-  MA/DUKES
 LW4319  COUNTRY     -  US
 LW4319  USGS QUAD   -  EDGARTOWN OE S (2018)
 LW4319
 LW4319                         *CURRENT SURVEY CONTROL
 LW4319  ______________________________________________________________________
 LW4319* NAD 83(1996) POSITION- 41 20 47.16683(N) 070 31 32.40212(W)   ADJUSTED
 LW4319* LMSL    ORTHO HEIGHT -     0.    (meters)        0.    (feet) SCALED
 LW4319  ______________________________________________________________________
 LW4319  GEOID HEIGHT    -        -28.901 (meters)                     GEOID18
 LW4319  LAPLACE CORR    -          1.78  (seconds)                    DEFLEC18
 LW4319  HORZ ORDER      -  THIRD
 LW4319
 LW4319.The horizontal coordinates were established by classical geodetic methods
 LW4319.and adjusted by the National Geodetic Survey in June 1998.
 LW4319
 LW4319.The orthometric height was scaled from a topographic map.
 LW4319
 LW4319.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4319.GEOID18 height accuracy estimate available here.
 LW4319
 LW4319.Click photographs - Photos may exist for this station.
 LW4319
 LW4319.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4319
 LW4319. The following values were computed from the NAD 83(1996) position.
 LW4319
 LW4319;                    North         East     Units Scale Factor Converg.
 LW4319;SPC MA I     -    38,474.722   497,851.830   MT  0.99999869   -0 01 01.1
 LW4319;SPC MA I     -   126,229.15  1,633,368.88   sFT  0.99999869   -0 01 01.1
 LW4319;UTM  19      - 4,578,338.587   372,361.286   MT  0.99980050   -1 00 28.8
 LW4319
 LW4319!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4319!SPC MA I     -   1.00000453  x   0.99999869  =   1.00000322
 LW4319!UTM  19      -   1.00000453  x   0.99980050  =   0.99980503
 LW4319
 LW4319_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7236178338(NAD 83)
 LW4319
 LW4319                          SUPERSEDED SURVEY CONTROL
 LW4319
 LW4319  NAD 83(1992)-  41 20 47.16490(N)    070 31 32.40061(W) AD(       ) 3
 LW4319  NAD 83(1986)-  41 20 47.16556(N)    070 31 32.40293(W) AD(       ) 3
 LW4319  NAD 27      -  41 20 46.74100(N)    070 31 34.28800(W) AD(       ) 3
 LW4319  USBS        -  41 20 45.09000(N)    070 31 12.86000(W) AD(       ) 3
 LW4319  USSD        -  41 20 47.35000(N)    070 31 34.16000(W) AD(       ) 3
 LW4319
 LW4319.Superseded values are not recommended for survey control.
 LW4319
 LW4319.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4319.See file dsdata.pdf to determine how the superseded data were derived.
 LW4319
 LW4319_MARKER: E = EARTHENWARE POT
 LW4319_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW4319_SP_SET: OBJECT IMBEDDED IN GROUND
 LW4319_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4319
 LW4319  HISTORY     - Date     Condition        Report By
 LW4319  HISTORY     - 1845     MONUMENTED       COASUR
 LW4319  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4319  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4319
 LW4319                          STATION DESCRIPTION
 LW4319
 LW4319'DESCRIBED BY COAST SURVEY (CGS) 1845 (CME)
 LW4319'STATION IS ABOUT 200 METERS (656 FEET) W OF A FISHING HUT, ON THE
 LW4319'NORTHERN SLOPE OF THE SAND HILLS, ABOUT 30 METERS (98 FEET) FROM
 LW4319'THE EDGE OF THE BANK.  THE ROAD FROM EDGARTOWN TO HERRING POND
 LW4319'LEADS TO THE STATION WHICH IS MARKED BY A STONE POT OR CONE
 LW4319'EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW4319
 LW4319                          STATION RECOVERY (1956)
 LW4319
 LW4319'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4319'THE STATION WAS NOT RECOVERED AFTER A THOROUGH SEARCH.  THERE IS
 LW4319'EVIDENCE THAT THE SHORELINE HAS RECEDED CONSIDERABLY IN THIS AREA.
 LW4319'IT IS RECOMMENDED THAT THE STATION BE CONSIDERED LOST.
 LW4319
 LW4319                          STATION RECOVERY (1999)
 LW4319
 LW4319'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4319'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4465 ***********************************************************************
 LW4465  DESIGNATION -  HERRING POND 1888
 LW4465  PID         -  LW4465
 LW4465  STATE/COUNTY-  MA/BARNSTABLE
 LW4465  COUNTRY     -  US
 LW4465  USGS QUAD   -  SAGAMORE (2018)
 LW4465
 LW4465                         *CURRENT SURVEY CONTROL
 LW4465  ______________________________________________________________________
 LW4465* NAD 83(1996) POSITION- 41 47 21.51508(N) 070 33 30.92824(W)   ADJUSTED
 LW4465* NAVD 88 ORTHO HEIGHT -    50.    (meters)      164.    (feet) SCALED
 LW4465  ______________________________________________________________________
 LW4465  GEOID HEIGHT    -        -28.353 (meters)                     GEOID18
 LW4465  LAPLACE CORR    -          4.95  (seconds)                    DEFLEC18
 LW4465  HORZ ORDER      -  THIRD
 LW4465
 LW4465.The horizontal coordinates were established by classical geodetic methods
 LW4465.and adjusted by the National Geodetic Survey in June 1998.
 LW4465
 LW4465.The orthometric height was scaled from a topographic map.
 LW4465
 LW4465.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4465.GEOID18 height accuracy estimate available here.
 LW4465
 LW4465.Click photographs - Photos may exist for this station.
 LW4465
 LW4465.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4465
 LW4465. The following values were computed from the NAD 83(1996) position.
 LW4465
 LW4465;                    North         East     Units Scale Factor Converg.
 LW4465;SPC MA M     -   838,099.970   278,250.838   MT  0.99999017   +0 37 56.5
 LW4465;SPC MA M     - 2,749,666.32    912,894.62   sFT  0.99999017   +0 37 56.5
 LW4465;UTM  19      - 4,627,557.924   370,494.451   MT  0.99980638   -1 02 19.6
 LW4465
 LW4465!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4465!SPC MA M     -   0.99999667  x   0.99999017  =   0.99998684
 LW4465!UTM  19      -   0.99999667  x   0.99980638  =   0.99980305
 LW4465
 LW4465_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7049427557(NAD 83)
 LW4465
 LW4465                          SUPERSEDED SURVEY CONTROL
 LW4465
 LW4465  NAD 83(1992)-  41 47 21.51339(N)    070 33 30.92726(W) AD(       ) 3
 LW4465  NAD 83(1986)-  41 47 21.51553(N)    070 33 30.92699(W) AD(       ) 3
 LW4465  NAD 27      -  41 47 21.11700(N)    070 33 32.80800(W) AD(       ) 3
 LW4465  USSD        -  41 47 21.72000(N)    070 33 32.72000(W) AD(       ) 3
 LW4465
 LW4465.Superseded values are not recommended for survey control.
 LW4465
 LW4465.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4465.See file dsdata.pdf to determine how the superseded data were derived.
 LW4465
 LW4465_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4465+SATELLITE: SATELLITE OBSERVATIONS - November 12, 2009
 LW4465
 LW4465  HISTORY     - Date     Condition        Report By
 LW4465  HISTORY     - 1888     MONUMENTED       CGS
 LW4465  HISTORY     - 1909     GOOD             CGS
 LW4465  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW4465  HISTORY     - 1963     GOOD             CGS
 LW4465  HISTORY     - 20080419 GOOD             GEOCAC
 LW4465  HISTORY     - 20091112 GOOD             GEOCAC
 LW4465
 LW4465                          STATION DESCRIPTION
 LW4465
 LW4465'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 LW4465'IN AN OAK WOODS ON THE N END OF THE RIDGE, ON THE HIGHEST LAND
 LW4465'JUST E OF HERRING POND, ALONG THE LINE BETWEEN PLYMOUTH AND
 LW4465'BOURNE.  THE STATION IS ABOUT 200 METERS (656 FEET) E OF THE
 LW4465'SHORE OF HERRING POND AND 1-1/2 MILES WESTERLY FROM THE OCEAN.  IT
 LW4465'IS MARKED BY A FLOWER POT EMBEDDED IN EARTH 3 FEET BELOW THE
 LW4465'SURFACE OF THE GROUND, AND A MARBLE MONUMENT ABOUT 40 INCHES
 LW4465'LONG WITH A DRILL HOLE IN THE TOP WITH THE LETTERS MASS AND U.S.
 LW4465'CUT IN THE TOP.
 LW4465
 LW4465                          STATION RECOVERY (1953)
 LW4465
 LW4465'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4465'LOST.  THE AREA WAS SEARCHED, BUT THE STATION WAS NOT FOUND.  THE
 LW4465'RIDGE IS COVERED BY THICK TREES AND HEAVY UNDERBRUSH.  THE
 LW4465'STATION MIGHT BE RECOVERED BY EXTENSIVE SURVEY METHODS ONLY.
 LW4465
 LW4465                          STATION RECOVERY (1963)
 LW4465
 LW4465'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4465'RECOVERED IN GOOD CONDITION AS DESCRIBED IN THE ORIGINAL
 LW4465'DESCRIPTION.  A MARBLE MONUMENT WITH A DRILL HOLE IN THE CENTER
 LW4465'AND THE LETTERS MASS. AND U.S. CUT IN THE TOP.  IT IS ABOUT 800
 LW4465'FEET SOUTHEAST OF BOURNE CORNER 7 ON THE HIGHEST PART OF THE HILL
 LW4465'EAST OF THE SOUTHERN END OF GREAT HERRING POND, IN A GROVE OF
 LW4465'OAK TREES AND ABOUT 90 FEET WEST OF CLEARING BENEATH A POWER
 LW4465'LINE.
 LW4465'
 LW4465'FROM BOURNE CORNER 7 GO SOUTH ON THE ROAD FOR 0.1 MILE TO A
 LW4465'SMALL CLEARING, A DRIVEWAY AND AN OLD WOODS ROAD ON THE
 LW4465'LEFT.  PACK EASTERLY UP GRADE S 75 DEG E TO THE TOP OF
 LW4465'THE HILL AND THE MARK.  (FROM THE POLE IN THE POWER LINE WHERE
 LW4465'THE WIRES MAKE A SLIGHT ANGLE, GO NORTH ALONG THE WEST SIDE OF
 LW4465'THE CLEARING FOR 200 FEET, TURN LEFT AND GO WEST FOR 90 FEET TO
 LW4465'THE MARK, WHICH PROJECTS 4 INCHES.)
 LW4465
 LW4465                          STATION RECOVERY (2008)
 LW4465
 LW4465'RECOVERY NOTE BY GEOCACHING 2008
 LW4465'RECOVERED IN GOOD CONDITION.
 LW4465
 LW4465                          STATION RECOVERY (2009)
 LW4465
 LW4465'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4465'RECOVERED HERRING POND 1888 AND RM1 IN GOOD CONDITION.
 LW4465'TO REACH FROM HERRING POND ROAD TURN ONTO BLACK POND ROAD AND FOLLOW
 LW4465'TO INTERSECTION WITH POWER LINE.
 LW4465'HEAD NORTH ALONG POWERLINE ONE QUARTER MILE TO LARGE WOODEN POLE
 LW4465'NUMBER 26.
 LW4465'LOCATE HERRING POND RM1, A 4 INCH DISK SET IN A ROUND CONCRETE FOOTING
 LW4465'ABOUT 8 INCHES IN DIAMETER PROTECTING TWO INCHES WHICH IS 6 FEET SOUTH
 LW4465'OF POLE 26.
 LW4465'RM1 ARROW POINTS WEST TO HERRING POND 1888 LOCATED 125 FEET WEST OF RM
 LW4465'1 AND 90 FEET WEST OF EDGE OF POWER LINE ACCESS ROAD.
 LW4465'MARK IS A 5 INCH SQUARE WHITE MARBLE BOUND WITH CENTER DRILL HOLD AND
 LW4465'CUT LETTERS MASS AND US AND PROJECTS 2.5 INCHES FROM FOREST FLOOR.
 LW4465'AREA IS MIXED SCRUB OAK AND PINE FOREST WITH HALF A FOOT OF LEAF
 LW4465'DEBRIS ON GROUND AND IS 15 FEET WEST OF HIGHEST POINT ON HILL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4139 ***********************************************************************
 MY4139  DESIGNATION -  HERSEY
 MY4139  PID         -  MY4139
 MY4139  STATE/COUNTY-  MA/PLYMOUTH
 MY4139  COUNTRY     -  US
 MY4139  USGS QUAD   -  COHASSET (2018)
 MY4139
 MY4139                         *CURRENT SURVEY CONTROL
 MY4139  ______________________________________________________________________
 MY4139* NAD 83(1996) POSITION- 42 11 17.60334(N) 070 51 47.41401(W)   ADJUSTED
 MY4139* NAVD 88 ORTHO HEIGHT -    75.    (meters)      246.    (feet) SCALED
 MY4139  ______________________________________________________________________
 MY4139  GEOID HEIGHT    -        -27.933 (meters)                     GEOID18
 MY4139  LAPLACE CORR    -          2.57  (seconds)                    DEFLEC18
 MY4139  HORZ ORDER      -  THIRD
 MY4139
 MY4139.The horizontal coordinates were established by classical geodetic methods
 MY4139.and adjusted by the National Geodetic Survey in June 1998.
 MY4139
 MY4139.The orthometric height was scaled from a topographic map.
 MY4139
 MY4139.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4139.GEOID18 height accuracy estimate available here.
 MY4139
 MY4139.Click photographs - Photos may exist for this station.
 MY4139
 MY4139.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4139
 MY4139. The following values were computed from the NAD 83(1996) position.
 MY4139
 MY4139;                    North         East     Units Scale Factor Converg.
 MY4139;SPC MA M     -   882,171.868   252,603.679   MT  0.99996457   +0 25 40.0
 MY4139;SPC MA M     - 2,894,258.87    828,750.57   sFT  0.99996457   +0 25 40.0
 MY4139;UTM  19      - 4,672,355.004   346,149.500   MT  0.99989125   -1 15 05.4
 MY4139
 MY4139!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4139!SPC MA M     -   0.99999269  x   0.99996457  =   0.99995726
 MY4139!UTM  19      -   0.99999269  x   0.99989125  =   0.99988394
 MY4139
 MY4139:                Primary Azimuth Mark                     Grid Az
 MY4139:SPC MA M     -  HILL 1                                   043 34 25.6
 MY4139:UTM  19      -  HILL 1                                   045 15 11.0
 MY4139
 MY4139_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4614972355(NAD 83)
 MY4139
 MY4139|---------------------------------------------------------------------|
 MY4139| PID    Reference Object                     Distance      Geod. Az  |
 MY4139|                                                           dddmmss.s |
 MY4139| MY4142 HILL 1                              APPROX. 0.7 KM 0440005.6 |
 MY4139| MY4122 HERSEY BASE END                     231.241 METERS 14616     |
 MY4139|---------------------------------------------------------------------|
 MY4139
 MY4139                          SUPERSEDED SURVEY CONTROL
 MY4139
 MY4139  NAD 83(1992)-  42 11 17.60200(N)    070 51 47.41329(W) AD(       ) 3
 MY4139  NAD 83(1986)-  42 11 17.60480(N)    070 51 47.41151(W) AD(       ) 3
 MY4139  NAD 27      -  42 11 17.23900(N)    070 51 49.25200(W) AD(       ) 3
 MY4139  USSD        -  42 11 17.82000(N)    070 51 49.21000(W) AD(       ) 3
 MY4139
 MY4139.Superseded values are not recommended for survey control.
 MY4139
 MY4139.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4139.See file dsdata.pdf to determine how the superseded data were derived.
 MY4139
 MY4139
 MY4139  HISTORY     - Date     Condition        Report By
 MY4139  HISTORY     - 1885     MONUMENTED       CGS
 MY4139  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4139
 MY4139                          STATION DESCRIPTION
 MY4139
 MY4139'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4139'NOT RECOVERED.  LOCATED IN THE VICINITY OF PROSPECT HILL IN
 MY4139'HINGHAM, ON THE NAVAL RESERVATION.  CHARACTER OF THE MARK NOT
 MY4139'KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4122 ***********************************************************************
 MY4122  DESIGNATION -  HERSEY BASE END
 MY4122  PID         -  MY4122
 MY4122  STATE/COUNTY-  MA/PLYMOUTH
 MY4122  COUNTRY     -  US
 MY4122  USGS QUAD   -  COHASSET (2018)
 MY4122
 MY4122                         *CURRENT SURVEY CONTROL
 MY4122  ______________________________________________________________________
 MY4122* NAD 83(1996) POSITION- 42 11 11.37117(N) 070 51 41.81674(W)   ADJUSTED
 MY4122  ______________________________________________________________________
 MY4122  GEOID HEIGHT    -        -27.936 (meters)                     GEOID18
 MY4122  LAPLACE CORR    -          2.54  (seconds)                    DEFLEC18
 MY4122  HORZ ORDER      -  THIRD
 MY4122
 MY4122.The horizontal coordinates were established by classical geodetic methods
 MY4122.and adjusted by the National Geodetic Survey in June 1998.
 MY4122
 MY4122.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4122.GEOID18 height accuracy estimate available here.
 MY4122
 MY4122.Click photographs - Photos may exist for this station.
 MY4122
 MY4122.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4122
 MY4122. The following values were computed from the NAD 83(1996) position.
 MY4122
 MY4122;                    North         East     Units Scale Factor Converg.
 MY4122;SPC MA M     -   881,980.548   252,733.546   MT  0.99996458   +0 25 43.8
 MY4122;SPC MA M     - 2,893,631.18    829,176.64   sFT  0.99996458   +0 25 43.8
 MY4122;UTM  19      - 4,672,159.975   346,273.696   MT  0.99989078   -1 15 01.5
 MY4122
 MY4122_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4627372159(NAD 83)
 MY4122
 MY4122                          SUPERSEDED SURVEY CONTROL
 MY4122
 MY4122  NAD 83(1992)-  42 11 11.36983(N)    070 51 41.81601(W) AD(       ) 3
 MY4122  NAD 83(1986)-  42 11 11.37265(N)    070 51 41.81426(W) AD(       ) 3
 MY4122  NAD 27      -  42 11 11.00700(N)    070 51 43.65500(W) AD(       ) 3
 MY4122  USSD        -  42 11 11.59000(N)    070 51 43.61000(W) AD(       ) 3
 MY4122
 MY4122.Superseded values are not recommended for survey control.
 MY4122
 MY4122.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4122.See file dsdata.pdf to determine how the superseded data were derived.
 MY4122
 MY4122
 MY4122  HISTORY     - Date     Condition        Report By
 MY4122  HISTORY     - 1885     MONUMENTED       CGS
 MY4122  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4122
 MY4122                          STATION DESCRIPTION
 MY4122
 MY4122'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4122'NOT RECOVERED.  LOCATED IN THE VICINITY OF SOUTH SCITUATE CORNER
 MY4122'3, AT PROSPECT STREET, TO THE SOUTHWEST OF THE NAVAL
 MY4122'RESERVATION.  CHARACTER OF THE MARK, IF ANY, NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2053 ***********************************************************************
 LW2053  DESIGNATION -  HIGH
 LW2053  PID         -  LW2053
 LW2053  STATE/COUNTY-  MA/BRISTOL
 LW2053  COUNTRY     -  US
 LW2053  USGS QUAD   -  ASSONET (2018)
 LW2053
 LW2053                         *CURRENT SURVEY CONTROL
 LW2053  ______________________________________________________________________
 LW2053* NAD 83(1996) POSITION- 41 50 57.31762(N) 071 06 28.07394(W)   ADJUSTED
 LW2053* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 LW2053  ______________________________________________________________________
 LW2053  GEOID HEIGHT    -        -29.103 (meters)                     GEOID18
 LW2053  LAPLACE CORR    -          1.76  (seconds)                    DEFLEC18
 LW2053  HORZ ORDER      -  THIRD
 LW2053
 LW2053.The horizontal coordinates were established by classical geodetic methods
 LW2053.and adjusted by the National Geodetic Survey in June 1998.
 LW2053
 LW2053.The orthometric height was scaled from a topographic map.
 LW2053
 LW2053.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2053.GEOID18 height accuracy estimate available here.
 LW2053
 LW2053.Click photographs - Photos may exist for this station.
 LW2053
 LW2053.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2053
 LW2053. The following values were computed from the NAD 83(1996) position.
 LW2053
 LW2053;                    North         East     Units Scale Factor Converg.
 LW2053;SPC MA M     -   844,401.026   232,570.127   MT  0.99998325   +0 15 48.4
 LW2053;SPC MA M     - 2,770,339.03    763,023.82   sFT  0.99998325   +0 15 48.4
 LW2053;UTM  19      - 4,635,187.239   325,021.359   MT  0.99997677   -1 24 23.8
 LW2053
 LW2053!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2053!SPC MA M     -   1.00000133  x   0.99998325  =   0.99998458
 LW2053!UTM  19      -   1.00000133  x   0.99997677  =   0.99997810
 LW2053
 LW2053:                Primary Azimuth Mark                     Grid Az
 LW2053:SPC MA M     -  BEVELED BARN                             212 59 24.2
 LW2053:UTM  19      -  BEVELED BARN                             214 39 36.4
 LW2053
 LW2053_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2502135187(NAD 83)
 LW2053
 LW2053|---------------------------------------------------------------------|
 LW2053| PID    Reference Object                     Distance      Geod. Az  |
 LW2053|                                                           dddmmss.s |
 LW2053| LW2067 BEVELED BARN                        APPROX. 1.7 KM 2131512.6 |
 LW2053| LW2050 TELEGRAPH                           474.658 METERS 2765227.4 |
 LW2053| LW2036 NORTH DIGHTON 1874                  APPROX. 0.6 KM 3372033.4 |
 LW2053|---------------------------------------------------------------------|
 LW2053
 LW2053                          SUPERSEDED SURVEY CONTROL
 LW2053
 LW2053  NAD 83(1992)-  41 50 57.31615(N)    071 06 28.07292(W) AD(       ) 3
 LW2053  NAD 83(1986)-  41 50 57.31391(N)    071 06 28.07116(W) AD(       ) 3
 LW2053  NAD 27      -  41 50 56.94500(N)    071 06 29.91800(W) AD(       ) 3
 LW2053  USSD        -  41 50 57.52000(N)    071 06 29.89100(W) AD(       ) 3
 LW2053
 LW2053.Superseded values are not recommended for survey control.
 LW2053
 LW2053.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2053.See file dsdata.pdf to determine how the superseded data were derived.
 LW2053
 LW2053_MARKER: H = DRILL HOLE
 LW2053_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW2053_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2053
 LW2053  HISTORY     - Date     Condition        Report By
 LW2053  HISTORY     - 1874     MONUMENTED       COASUR
 LW2053  HISTORY     - 1913     GOOD             CGS
 LW2053  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW2053  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW2053  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2053  HISTORY     - 1965     MARK NOT FOUND   CGS
 LW2053
 LW2053                          STATION DESCRIPTION
 LW2053
 LW2053'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW2053'THE STATION IS ON A PROMINENT HILL OPPOSITE THE TALL BLUFF
 LW2053'ON WHICH STATION TELEGRAPH IS LOCATED.  THE STATION MARK IS A
 LW2053'FREESTONE OR GRANITE POST, FROM 4 TO 8 INCHES SQUARE,
 LW2053'AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12
 LW2053'INCHES ABOVE GROUND, WITH A DRILL HOLE IN THE CENTER
 LW2053'OF THE TOP.  IN 1913 THE STATION WAS SEARCHED FOR BUT NOT
 LW2053'FOUND.  IT MAY, HOWEVER, STILL EXIST.
 LW2053
 LW2053                          STATION RECOVERY (1934)
 LW2053
 LW2053'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2053'THIS STATION WAS SEARCHED FOR BUT NOT FOUND.
 LW2053
 LW2053                          STATION RECOVERY (1934)
 LW2053
 LW2053'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2053'THIS STATION WAS NOT RECOVERED ON THIS DATE AFTER A SEARCH
 LW2053'OF 1-1/2 HOURS.  BY TAKING A DIRECTION FROM STATION
 LW2053'TELEGRAPH, THE PROMINENT HILL WAS LOCATED.  THIS HILL IS IN
 LW2053'THE TOWN OF BERKLEY JUST E OF THE TAUNTON RIVER AND
 LW2053'NEARLY OPPOSITE THE TALL BLUFF ON WHICH STATION TELEGRAPH
 LW2053'IS LOCATED.  THE HILL IS ENTIRELY WOODED OVER, EXCEPT
 LW2053'FOR A CLEARED RIGHT-OF-WAY FOR A HIGH TENSION TRANSMISSION
 LW2053'LINE WHICH RUNS OVER THE TOP.  CONSIDERABLE AMOUNT OF TIME WAS
 LW2053'SPENT IN SEARCHING THROUGH THE WOODS, UNDERBRUSH AND LEAVES
 LW2053'OVER THE EXTENSIVE AREA AT THE TOP OF THE HILL, BUT UNLESS THE
 LW2053'POST EXTENDS ABOVE THE GROUND, IT WOULD BE ALMOST
 LW2053'IMPOSSIBLE TO LOCATE IT WITHOUT THE USE OF INSTRUMENTS.
 LW2053'IN ALL PROBABILITY THE STATION STILL EXISTS.
 LW2053
 LW2053                          STATION RECOVERY (1956)
 LW2053
 LW2053'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2053'THE STATION COULD NOT BE LOCATED ALTHOUGH IT IS PROBABLY
 LW2053'STILL IN EXISTENCE.  MORE EXTENSIVE SURVEY METHODS ARE
 LW2053'REQUIRED TO LOCATE IT.
 LW2053
 LW2053                          STATION RECOVERY (1965)
 LW2053
 LW2053'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2053'NOT RECOVERED.  STATION WAS PLOTTED JUST NORTHEAST OF AN
 LW2053'ANGLE TOWER OF THE HIGH LINE, IN THE EDGE OF THE WOODS, AND
 LW2053'THIS AREA WAS CAREFULLY SEARCHED WITHOUT RESULTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3856 ***********************************************************************
 MY3856  DESIGNATION -  HIGH HEAD
 MY3856  PID         -  MY3856
 MY3856  STATE/COUNTY-  MA/BARNSTABLE
 MY3856  COUNTRY     -  US
 MY3856  USGS QUAD   -  NORTH TRURO (2018)
 MY3856
 MY3856                         *CURRENT SURVEY CONTROL
 MY3856  ______________________________________________________________________
 MY3856* NAD 83(1996) POSITION- 42 03 04.52600(N) 070 06 43.05017(W)   ADJUSTED
 MY3856* NAVD 88 ORTHO HEIGHT -    22.    (meters)       72.    (feet) SCALED
 MY3856  ______________________________________________________________________
 MY3856  GEOID HEIGHT    -        -27.598 (meters)                     GEOID18
 MY3856  LAPLACE CORR    -          1.11  (seconds)                    DEFLEC18
 MY3856  HORZ ORDER      -  THIRD
 MY3856
 MY3856.The horizontal coordinates were established by classical geodetic methods
 MY3856.and adjusted by the National Geodetic Survey in June 1998.
 MY3856
 MY3856.The orthometric height was scaled from a topographic map.
 MY3856
 MY3856.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3856.GEOID18 height accuracy estimate available here.
 MY3856
 MY3856.Click photographs - Photos may exist for this station.
 MY3856
 MY3856.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3856
 MY3856. The following values were computed from the NAD 83(1996) position.
 MY3856
 MY3856;                    North         East     Units Scale Factor Converg.
 MY3856;SPC MA M     -   867,697.352   314,899.213   MT  0.99996793   +0 55 56.6
 MY3856;SPC MA M     - 2,846,770.40  1,033,131.83   sFT  0.99996793   +0 55 56.6
 MY3856;UTM  19      - 4,656,065.378   407,983.588   MT  0.99970418   -0 44 41.4
 MY3856
 MY3856!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3856!SPC MA M     -   1.00000093  x   0.99996793  =   0.99996886
 MY3856!UTM  19      -   1.00000093  x   0.99970418  =   0.99970511
 MY3856
 MY3856:                Primary Azimuth Mark                     Grid Az
 MY3856:SPC MA M     -  PILGRIM MONUMENT                         270 02 58.1
 MY3856:UTM  19      -  PILGRIM MONUMENT                         271 43 36.1
 MY3856
 MY3856_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0798356065(NAD 83)
 MY3856
 MY3856|---------------------------------------------------------------------|
 MY3856| PID    Reference Object                     Distance      Geod. Az  |
 MY3856|                                                           dddmmss.s |
 MY3856| CE6980 INT ORLEANS AVE ALDEN RD                           01528     |
 MY3856| CE6963 HIGH HEAD RM 1                       18.382 METERS 04905     |
 MY3856| CE6964 HIGH HEAD RM 2                       27.717 METERS 11342     |
 MY3856| MY3886 PILGRIM MONUMENT                    APPROX. 6.3 KM 2705854.7 |
 MY3856| MY3934 PROVINCETOWN STANDPIPE              APPROX. 6.7 KM 2711946.0 |
 MY3856| CE6981 INT ORLEANS AVE MAYFLOWER RD                       34229     |
 MY3856|---------------------------------------------------------------------|
 MY3856
 MY3856                          SUPERSEDED SURVEY CONTROL
 MY3856
 MY3856  NAD 83(1992)-  42 03 04.52449(N)    070 06 43.04955(W) AD(       ) 3
 MY3856  NAD 83(1986)-  42 03 04.52328(N)    070 06 43.04436(W) AD(       ) 3
 MY3856  NAD 27      -  42 03 04.14900(N)    070 06 44.95600(W) AD(       ) 3
 MY3856
 MY3856.Superseded values are not recommended for survey control.
 MY3856
 MY3856.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3856.See file dsdata.pdf to determine how the superseded data were derived.
 MY3856
 MY3856_MARKER: DS = TRIANGULATION STATION DISK
 MY3856_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3856_STAMPING: HIGH HEAD 1933
 MY3856_MARK LOGO: CGS
 MY3856_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3856+STABILITY: SURFACE MOTION
 MY3856_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3856+SATELLITE: SATELLITE OBSERVATIONS - September 23, 2011
 MY3856
 MY3856  HISTORY     - Date     Condition        Report By
 MY3856  HISTORY     - 1933     MONUMENTED       CGS
 MY3856  HISTORY     - 1953     GOOD             CGS
 MY3856  HISTORY     - 1958     GOOD             CGS
 MY3856  HISTORY     - 1970     GOOD             NGS
 MY3856  HISTORY     - 1971     GOOD             NGS
 MY3856  HISTORY     - 1976     GOOD             NGS
 MY3856  HISTORY     - 20090215 GOOD             GEOCAC
 MY3856  HISTORY     - 20110923 GOOD             GEOCAC
 MY3856
 MY3856                          STATION DESCRIPTION
 MY3856
 MY3856'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3856'STATION IS ON THE TOP OF THE HIGH HEADLAND AT THE EASTERN END
 MY3856'OF EAST HARBOR, (PILGRIM LAKE) AND JUST S OF THE END OF THE
 MY3856'LAND DEVELOPMENT WHICH IS NOW IN PROGRESS ON THE HEADLAND.
 MY3856'
 MY3856'THE STATION IS DISTANT 87.2 METERS FROM THE INTERSECTION OF
 MY3856'ORLEANS AVENUE AND MAYFLOWER ROAD, AND 128.1 METERS DISTANT FROM
 MY3856'THE INTERSECTION OF ORLEANS AVENUE AND ALDEN ROAD.
 MY3856'
 MY3856'THE STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET
 MY3856'IN 9-INCH SQUARE CONCRETE POSTS.
 MY3856'
 MY3856'HEIGHT OF LIGHT ABOVE STATION MARK 3.0 METERS.
 MY3856
 MY3856                          STATION RECOVERY (1953)
 MY3856
 MY3856'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (LFW)
 MY3856'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY3856'CONDITION.  PREVIOUS DESCRIPTION IS ADEQUATE WITH THE FOLLOWING
 MY3856'ADDITION--
 MY3856'
 MY3856'STATION IS IN THE CENTER OF THE HIGHEST PEAK IN THE VICINITY.
 MY3856'
 MY3856'THIS STATION IS ERRONEOUSLY LISTED AS LOST IN 1941 IN THE LIST
 MY3856'OF GEOGRAPHIC POSITIONS.
 MY3856
 MY3856                          STATION RECOVERY (1958)
 MY3856
 MY3856'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3856'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 MY3856'CONDITION.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.
 MY3856'
 MY3856'TO REACH THE STATION FROM THE JUNCTION OF COMMERCIAL AND
 MY3856'BRADFORD STREETS AND U.S. HIGHWAY 6A, GO E ON U.S. HIGHWAY 6A
 MY3856'FOR 0.15 MI. TO A ROAD LEFT.  TURN LEFT AND GO 0.35 MI. TO
 MY3856'U.S. HIGHWAY 6, TURN RIGHT ON U.S. HIGHWAY 6 AND GO 2.5 MI. TO
 MY3856'A BLACK-TOPPED LEFT AT SIGN PILGRIM HEIGHTS, TURN LEFT AND GO
 MY3856'0.45 MI. TO THE TOP OF THE HILL AND A TAN SINGLE HOUSE ON THE
 MY3856'RIGHT.  TURN RIGHT ON THE ROAD ON THE E SIDE OF THE HOUSE AND
 MY3856'GO 0.3 MI. TO A CROSSROAD.  TURN RIGHT AND GO SW ABOUT 500 FT.
 MY3856'TO THE HIGHEST POINT OF THE HILL AND THE STATION AS
 MY3856'DESCRIBED.
 MY3856
 MY3856                          STATION RECOVERY (1970)
 MY3856
 MY3856'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 MY3856'STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN
 MY3856'GOOD CONDITION AS DESCRIBED BY K.T.A. IN 1933.
 MY3856'
 MY3856'THE STATION IS JUST NORTH OF A LARGE MOTEL AREA, ABOUT 100
 MY3856'FT. NORTHEAST OF MOST MORTHERLY PARKING LOT, ON THE HIGHEST GROUND
 MY3856'IN THE AREA, 131 FT. NORTHWEST OF THE NORTHWEST CORNER OF A MOTEL
 MY3856'BUILDING, AND 148 FT. NORTHEAST OF THE NORTHEAST CORNER OF THE
 MY3856'MOST WESTERLY MOTEL BUILDING.
 MY3856
 MY3856                          STATION RECOVERY (1971)
 MY3856
 MY3856'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY3856'STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN
 MY3856'GOOD CONDITION AS DESCRIBED BY K.T.A. IN 1933.
 MY3856'
 MY3856'THE STATION IS JUST NORTH OF A LARGE MOTEL AREA, ABOUT
 MY3856'100 FEET NORTHEAST OF THE MOST NORTHLY PARKING LOT, AND ON
 MY3856'THE HIGHEST GROUND IN THE AREA, 131 FEET NORTHWEST OF THE
 MY3856'NORTHWEST CORNER OF A MOTEL BUILDING, AND 148 FEET NORTHEAST
 MY3856'OF THE NORTHEAST CORNER OF THE MOST WESTLY MOTEL BUILDING.
 MY3856
 MY3856                          STATION RECOVERY (1976)
 MY3856
 MY3856'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 MY3856'STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED AND FOUND
 MY3856'IN GOOD CONDITION.  THE DISTANCE AND DIRECTION CHECKED THE
 MY3856'1933 OBSERVATIONS.
 MY3856'
 MY3856'STATION IS LOCATED ON THE NORTHEAST PART OF CAPE COD, ABOUT
 MY3856'4 MILES EAST OF PROVINCETOWN, ABOUT 1/4 MILE EAST OF U.S. HIGHWAY
 MY3856'6, ON A HIGH HILL JUST NORTHEAST OF THE GOVERNOR PRENCE MOTEL.
 MY3856'
 MY3856'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 6 AND CORNWELL
 MY3856'STREET IN THE NORTH EDGE OF PROVINCETOWN, SOUTHEASTERLY ON U.S.
 MY3856'HIGHWAY 6 FOR 5.4 MILES TO THE GOVERNOR PRENCE MOTEL ON LEFT,
 MY3856'TURN LEFT INTO MOTEL AND FOLLOW WINDING ROAD BETWEEN MOTEL
 MY3856'UNITS UP HILL TO THE LAST UNIT NO 60 AND THE STATION ON THE
 MY3856'RIGHT ON HIGHEST PART OF HILL.
 MY3856'
 MY3856'STATION MARK IS A STANDARD DISK SET IN TOP OF A 12 INCH SQUARE
 MY3856'CONCRETE MONUMENT FLUSH WITH THE GROUND AND IS STAMPED HIGH
 MY3856'HEAD 1933.  IT IS 148 FEET EAST OF NORTHEAST CORNER OF MOTEL UNIT
 MY3856'NO 60, 132 FEET NORTH OF THE NORTHEAST CORNER OF MOTEL UNIT NO
 MY3856'25 AND 69 FEET EAST OF CENTER OF TRACK ROAD.
 MY3856'
 MY3856'REFERENCE MARK 1 IS A STANDARD DISK SET TOP OF A 12 INCH
 MY3856'SQUARE CONCRETE MONUMENT FLUSH WITH THE GROUND AND IS STAMPED
 MY3856'HIGH HEAD 1933 1.  IT IS 134 FEET NORTH-NORTHEAST OF THE NORTHEAST
 MY3856'CORNER OF MOTEL UNIT NO 25 AND 130 FEET EAST OF CENTER OF TRACK
 MY3856'ROAD.
 MY3856'
 MY3856'REFERENCE MARK 2 IS A STANDARD DISK SET TOP OF A 12 INCH SQUARE
 MY3856'CONCRETE MONUMENT FLUSH WITH THE GROUND AND IS STAMPED HIGH HEAD
 MY3856'1933 2.  IT IS 49 FEET NORTH OF THE NORTHEAST CORNER OF MOTEL
 MY3856'UNIT NO 25.
 MY3856'
 MY3856'NO AZIMUTH MARK AT THIS STATION.
 MY3856'
 MY3856'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3856'4 MILES EAST OF PROVINCETOWN.
 MY3856
 MY3856                          STATION RECOVERY (2009)
 MY3856
 MY3856'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY3856'TWO FOOT HIGH WHITE REFLECTIVE WITNESS POST IS 6 INCHES EAST OF MARK
 MY3856
 MY3856                          STATION RECOVERY (2011)
 MY3856
 MY3856'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 MY3856'RECOVERED IN GOOD CONDITION. REFERENCE MARKS WERE SEARCHED FOR AND NOT
 MY3856'FOUND. THE FORMER GOVERNOR PRENCE MOTEL IS NOW KNOWN AS OUTER REACH
 MY3856'RESORT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3855 ***********************************************************************
 MY3855  DESIGNATION -  HIGH HEAD CG SIGNAL MAST
 MY3855  PID         -  MY3855
 MY3855  STATE/COUNTY-  MA/BARNSTABLE
 MY3855  COUNTRY     -  US
 MY3855  USGS QUAD   -  NORTH TRURO (2018)
 MY3855
 MY3855                         *CURRENT SURVEY CONTROL
 MY3855  ______________________________________________________________________
 MY3855* NAD 83(1996) POSITION- 42 03 56.24375(N) 070 06 51.09642(W)   ADJUSTED
 MY3855* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY3855  ______________________________________________________________________
 MY3855  GEOID HEIGHT    -        -27.568 (meters)                     GEOID18
 MY3855  LAPLACE CORR    -          0.98  (seconds)                    DEFLEC18
 MY3855  HORZ ORDER      -  THIRD
 MY3855
 MY3855.The horizontal coordinates were established by classical geodetic methods
 MY3855.and adjusted by the National Geodetic Survey in June 1998.
 MY3855
 MY3855.The orthometric height was scaled from a topographic map.
 MY3855
 MY3855.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3855.GEOID18 height accuracy estimate available here.
 MY3855
 MY3855.Click photographs - Photos may exist for this station.
 MY3855
 MY3855.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3855
 MY3855. The following values were computed from the NAD 83(1996) position.
 MY3855
 MY3855;                    North         East     Units Scale Factor Converg.
 MY3855;SPC MA M     -   869,289.781   314,688.291   MT  0.99996731   +0 55 51.2
 MY3855;SPC MA M     - 2,851,994.89  1,032,439.83   sFT  0.99996731   +0 55 51.2
 MY3855;UTM  19      - 4,657,662.878   407,819.411   MT  0.99970456   -0 44 47.5
 MY3855
 MY3855!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3855!SPC MA M     -   1.00000297  x   0.99996731  =   0.99997028
 MY3855!UTM  19      -   1.00000297  x   0.99970456  =   0.99970753
 MY3855
 MY3855:                Primary Azimuth Mark                     Grid Az
 MY3855:SPC MA M     -  CAPE COD LIGHTHOUSE                      122 00 03.4
 MY3855:UTM  19      -  CAPE COD LIGHTHOUSE                      123 40 42.1
 MY3855
 MY3855_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0781957662(NAD 83)
 MY3855
 MY3855|---------------------------------------------------------------------|
 MY3855| PID    Reference Object                     Distance      Geod. Az  |
 MY3855|                                                           dddmmss.s |
 MY3855| CE7128 SW COR BOAT HOUSE                                  00302     |
 MY3855| CE6979 HW LINE                                            01726     |
 MY3855| CE7107 SE COR TEL HOUSE                                   03627     |
 MY3855| CE7034 NW COR HOUSE                                       09755     |
 MY3855| MY3846 CAPE COD LIGHTHOUSE                 APPROX. 5.3 KM 1225554.6 |
 MY3855|---------------------------------------------------------------------|
 MY3855
 MY3855                          SUPERSEDED SURVEY CONTROL
 MY3855
 MY3855  NAD 83(1992)-  42 03 56.24223(N)    070 06 51.09580(W) AD(       ) 3
 MY3855  NAD 83(1986)-  42 03 56.24104(N)    070 06 51.09052(W) AD(       ) 3
 MY3855  NAD 27      -  42 03 55.87200(N)    070 06 53.00100(W) AD(       ) 3
 MY3855
 MY3855.Superseded values are not recommended for survey control.
 MY3855
 MY3855.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3855.See file dsdata.pdf to determine how the superseded data were derived.
 MY3855
 MY3855_MARKER: Z = SEE DESCRIPTION
 MY3855_SETTING: 0 = UNSPECIFIED SETTING
 MY3855_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3855
 MY3855  HISTORY     - Date     Condition        Report By
 MY3855  HISTORY     - 1933     MONUMENTED       CGS
 MY3855  HISTORY     - 1953     GOOD             CGS
 MY3855
 MY3855                          STATION DESCRIPTION
 MY3855
 MY3855'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3855'THE STEEL FLAGPOLE OF THE SIGNAL TOWER AT THE NOW ABANDONED
 MY3855'HIGH HEAD COAST GUARD STATION ON THE OUTER COAST NE OF EAST HARBOR
 MY3855'(PILGRIM LAKE).
 MY3855'
 MY3855'THE STATION IS MARKED BY A STANDARD BRONZE DISK SET IN A 9-INCH
 MY3855'SQUARE CONCRETE POST WHICH EXTENDS ABOUT 3 FEET INTO THE GROUND.
 MY3855'
 MY3855'THERE ARE NO REFERENCE MARKS BUT THE TOWER IS SET ON FOUR
 MY3855'CONCRETE FOOTINGS WHICH SERVE AS WITNESS MARKS.
 MY3855
 MY3855                          STATION RECOVERY (1953)
 MY3855
 MY3855'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (LFW)
 MY3855'MAST HAS BEEN DISMANTLED, BUT STATION MARK AND FOUR CONCRETE
 MY3855'MAST FOOTINGS WERE RECOVERED IN GOOD CONDITION.  PREVIOUS
 MY3855'DESCRIPTION GIVES ERRONEOUS MEASUREMENTS TO
 MY3855'HIGH-WATERLINE.  PRESENT DISTANCE IS 362 FT.  ORIGINAL
 MY3855'DESCRIPTION IS OTHERWISE ADEQUATE AND COMPLETE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1482 ***********************************************************************
 MZ1482  DESIGNATION -  HIGH KNOB TOP
 MZ1482  PID         -  MZ1482
 MZ1482  STATE/COUNTY-  MA/WORCESTER
 MZ1482  COUNTRY     -  US
 MZ1482  USGS QUAD   -  ATHOL (2018)
 MZ1482
 MZ1482                         *CURRENT SURVEY CONTROL
 MZ1482  ______________________________________________________________________
 MZ1482* NAD 83(1996) POSITION- 42 34 21.92212(N) 072 13 37.63702(W)   ADJUSTED
 MZ1482* NAVD 88 ORTHO HEIGHT -   305.1   (meters)     1001.    (feet) VERTCON3
 MZ1482  ______________________________________________________________________
 MZ1482  GEOID HEIGHT    -        -27.951 (meters)                     GEOID18
 MZ1482  LAPLACE CORR    -          3.77  (seconds)                    DEFLEC18
 MZ1482  HORZ ORDER      -  SECOND
 MZ1482
 MZ1482.The horizontal coordinates were established by classical geodetic methods
 MZ1482.and adjusted by the National Geodetic Survey in June 1998.
 MZ1482
 MZ1482.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1482.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1482
 MZ1482.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1482.GEOID18 height accuracy estimate available here.
 MZ1482
 MZ1482.Click photographs - Photos may exist for this station.
 MZ1482
 MZ1482.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1482
 MZ1482. The following values were computed from the NAD 83(1996) position.
 MZ1482
 MZ1482;                    North         East     Units Scale Factor Converg.
 MZ1482;SPC MA M     -   924,942.909   140,302.263   MT  0.99998561   -0 29 18.3
 MZ1482;SPC MA M     - 3,034,583.53    460,308.34   sFT  0.99998561   -0 29 18.3
 MZ1482;SPC NH       -     8,234.007   253,986.092   MT  0.99999271   -0 22 45.0
 MZ1482;SPC NH       -    27,014.40    833,286.04   sFT  0.99999271   -0 22 45.0
 MZ1482;UTM  18      - 4,717,099.001   727,580.049   MT  1.00023726   +1 52 36.2
 MZ1482
 MZ1482!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1482!SPC MA M     -   0.99995653  x   0.99998561  =   0.99994214
 MZ1482!SPC NH       -   0.99995653  x   0.99999271  =   0.99994924
 MZ1482!UTM  18      -   0.99995653  x   1.00023726  =   1.00019378
 MZ1482
 MZ1482:                Primary Azimuth Mark                     Grid Az
 MZ1482:SPC MA M     -  PROSPECT HILL                            125 02 01.8
 MZ1482:SPC NH       -  PROSPECT HILL                            124 55 28.5
 MZ1482:UTM  18      -  PROSPECT HILL                            122 40 07.3
 MZ1482
 MZ1482_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2758017099(NAD 83)
 MZ1482
 MZ1482|---------------------------------------------------------------------|
 MZ1482| PID    Reference Object                     Distance      Geod. Az  |
 MZ1482|                                                           dddmmss.s |
 MZ1482| MZ1485 PROSPECT HILL                       APPROX. 5.5 KM 1243243.5 |
 MZ1482|---------------------------------------------------------------------|
 MZ1482
 MZ1482                          SUPERSEDED SURVEY CONTROL
 MZ1482
 MZ1482  NAD 83(1996)-  42 34 21.92177(N)    072 13 37.63668(W) AD(       ) 2
 MZ1482  NAD 83(1992)-  42 34 21.92118(N)    072 13 37.63652(W) AD(       ) 2
 MZ1482  NAD 83(1992)-  42 34 21.92143(N)    072 13 37.63626(W) AD(       ) 2
 MZ1482  NAD 83(1986)-  42 34 21.92609(N)    072 13 37.63716(W) AD(       ) 2
 MZ1482  NAD 27      -  42 34 21.61400(N)    072 13 39.34700(W) AD(       ) 2
 MZ1482  NGVD 29 (04/30/93)  305.3    (m)         1002.     (f) VERT ANG       
 MZ1482
 MZ1482.Superseded values are not recommended for survey control.
 MZ1482
 MZ1482.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1482.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1482
 MZ1482_MARKER: Z = SEE DESCRIPTION
 MZ1482_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1482_MARK LOGO: MAGS
 MZ1482_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1482_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1482+STABILITY: POSITION/ELEVATION WELL
 MZ1482
 MZ1482  HISTORY     - Date     Condition        Report By
 MZ1482  HISTORY     - 1937     MONUMENTED       MAGS
 MZ1482  HISTORY     - 19831115 SEE DESCRIPTION  MAGS
 MZ1482  HISTORY     - 20041104 POOR             INDIV
 MZ1482
 MZ1482                          STATION DESCRIPTION
 MZ1482
 MZ1482'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MZ1482'THE STEM FOR THE STATION MARK DISK WAS RECOVERED. A NEW DESCRIPTION
 MZ1482'FOLLOWS.
 MZ1482'THE STATION IS LOCATED ON THE TOP OF A HIGH HILL KNOWN AS HIGH KNOB,
 MZ1482'ABOUT 2.4 KM (1.50 MI) SOUTH OF ATHOL AND IS IN THE TOWN OF ATHOL.
 MZ1482'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2A AND 32 IN
 MZ1482'THE EASTERN SECTION OF ATHOL, GO NORTHWEST ON ROUTES 2A AND 32 FOR
 MZ1482'ABOUT 1.1 KM (0.70 MI) TO A SIDE STREET LEFT. TURN LEFT AND GO SOUTH
 MZ1482'ON PLEASANT STREET FOR 1.7 KM (1.05 MI) TO A SIDE ROAD RIGHT. TURN
 MZ1482'RIGHT AND GO WEST ON THE PAVED ROAD FOR 0.6 KM (0.35 MI) TO A WATER
 MZ1482'TANK, THE END OF TRUCK TRAVEL AND THE STATION IN THE WOODS TO THE
 MZ1482'SOUTHWEST OF THE TANK.
 MZ1482'THE STATION IS MARKED BY THE STEM FOR THE OLD DISK THAT WAS CEMENTED
 MZ1482'IN A DRILL HOLE IN A 3 BY 4 FOOT FLAT LEDGE OUTCROP THAT IS FLUSH WITH
 MZ1482'THE GROUND AND IS 32.5 M (106.6 FT) EAST OF THE ABRUPT EDGE OF LEDGE,
 MZ1482'AT THE SOUTH END OF THE SUMMIT.
 MZ1482
 MZ1482                          STATION RECOVERY (2004)
 MZ1482
 MZ1482'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ1482'THE DISK IS MISSING BUT THERE IS A HOLE DRILLED IN THE CENTER OF THE
 MZ1482'STEM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1964 ***********************************************************************
 LW1964  DESIGNATION -  HIGH PINE
 LW1964  PID         -  LW1964
 LW1964  STATE/COUNTY-  MA/BRISTOL
 LW1964  COUNTRY     -  US
 LW1964  USGS QUAD   -  TAUNTON (2018)
 LW1964
 LW1964                         *CURRENT SURVEY CONTROL
 LW1964  ______________________________________________________________________
 LW1964* NAD 83(1996) POSITION- 41 53 28.77303(N) 071 00 23.92182(W)   ADJUSTED
 LW1964* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 LW1964  ______________________________________________________________________
 LW1964  GEOID HEIGHT    -        -28.912 (meters)                     GEOID18
 LW1964  LAPLACE CORR    -          2.72  (seconds)                    DEFLEC18
 LW1964  HORZ ORDER      -  THIRD
 LW1964
 LW1964.The horizontal coordinates were established by classical geodetic methods
 LW1964.and adjusted by the National Geodetic Survey in June 1998.
 LW1964
 LW1964.The orthometric height was scaled from a topographic map.
 LW1964
 LW1964.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1964.GEOID18 height accuracy estimate available here.
 LW1964
 LW1964.Click photographs - Photos may exist for this station.
 LW1964
 LW1964.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1964
 LW1964. The following values were computed from the NAD 83(1996) position.
 LW1964
 LW1964;                    North         East     Units Scale Factor Converg.
 LW1964;SPC MA M     -   849,117.318   240,943.229   MT  0.99997904   +0 19 53.0
 LW1964;SPC MA M     - 2,785,812.40    790,494.58   sFT  0.99997904   +0 19 53.0
 LW1964;UTM  19      - 4,639,657.287   333,528.227   MT  0.99994102   -1 20 24.7
 LW1964
 LW1964!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1964!SPC MA M     -   1.00000286  x   0.99997904  =   0.99998190
 LW1964!UTM  19      -   1.00000286  x   0.99994102  =   0.99994388
 LW1964
 LW1964:                Primary Azimuth Mark                     Grid Az
 LW1964:SPC MA M     -  SOUTH RAYNHAM BAPTIST CHURCH             021 35 16.0
 LW1964:UTM  19      -  SOUTH RAYNHAM BAPTIST CHURCH             023 15 33.7
 LW1964
 LW1964_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3352839657(NAD 83)
 LW1964
 LW1964|---------------------------------------------------------------------|
 LW1964| PID    Reference Object                     Distance      Geod. Az  |
 LW1964|                                                           dddmmss.s |
 LW1964| LW1951 SOUTH RAYNHAM BAPTIST CHURCH        APPROX. 0.8 KM 0215509.0 |
 LW1964| LW1967 TAUNTON CORNER 33                   187.551 METERS 24103     |
 LW1964|---------------------------------------------------------------------|
 LW1964
 LW1964                          SUPERSEDED SURVEY CONTROL
 LW1964
 LW1964  NAD 83(1992)-  41 53 28.77147(N)    071 00 23.92087(W) AD(       ) 3
 LW1964  NAD 83(1986)-  41 53 28.76956(N)    071 00 23.91681(W) AD(       ) 3
 LW1964  NAD 27      -  41 53 28.41200(N)    071 00 25.76300(W) AD(       ) 3
 LW1964  USSD        -  41 53 28.96000(N)    071 00 25.68000(W) AD(       ) 3
 LW1964
 LW1964.Superseded values are not recommended for survey control.
 LW1964
 LW1964.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1964.See file dsdata.pdf to determine how the superseded data were derived.
 LW1964
 LW1964
 LW1964  HISTORY     - Date     Condition        Report By
 LW1964  HISTORY     - 1890     MONUMENTED       CGS
 LW1964  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW1964  HISTORY     - 20110327 MARK NOT FOUND   GEOCAC
 LW1964
 LW1964                          STATION DESCRIPTION
 LW1964
 LW1964'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1964'STATION WAS NOT RECOVERED.  NO IDENTIFIABLE MARK WAS FOUND AFTER
 LW1964'PLOTTING AND SEARCHING THE PROBABLE AREA.  NATURE OF THE MARK NOT
 LW1964'KNOWN.
 LW1964
 LW1964                          STATION RECOVERY (2011)
 LW1964
 LW1964'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1964'AREA IS HEAVILY FORESTED WITH LOTS OF UNDERBRUSH AND DIFFICULT TO MOVE
 LW1964'THROUGH. GPSR RECEPTION UNDER TREE COVER INDICATED AN AREA ALONG A
 LW1964'JUNCTION OF TWO STONE WALLS. NO SIGN OF A HIGH PINE, SOME INTERESTING
 LW1964'STONEWALL WORK, BUT NO EVIDENT MARK AND NATURE OF MARK IS UNKNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1700 ***********************************************************************
 MZ1700  DESIGNATION -  HIGH RIDGE
 MZ1700  PID         -  MZ1700
 MZ1700  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1700  COUNTRY     -  US
 MZ1700  USGS QUAD   -  WILLIAMSBURG (2018)
 MZ1700
 MZ1700                         *CURRENT SURVEY CONTROL
 MZ1700  ______________________________________________________________________
 MZ1700* NAD 83(1996) POSITION- 42 26 54.96199(N) 072 43 05.00135(W)   ADJUSTED
 MZ1700* NAVD 88 ORTHO HEIGHT -   446.    (meters)     1463.    (feet) SCALED
 MZ1700  ______________________________________________________________________
 MZ1700  GEOID HEIGHT    -        -28.368 (meters)                     GEOID18
 MZ1700  LAPLACE CORR    -         -1.22  (seconds)                    DEFLEC18
 MZ1700  HORZ ORDER      -  SECOND
 MZ1700
 MZ1700.The horizontal coordinates were established by classical geodetic methods
 MZ1700.and adjusted by the National Geodetic Survey in June 1998.
 MZ1700
 MZ1700.The orthometric height was scaled from a topographic map.
 MZ1700
 MZ1700.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1700.GEOID18 height accuracy estimate available here.
 MZ1700
 MZ1700.Click photographs - Photos may exist for this station.
 MZ1700
 MZ1700.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1700
 MZ1700. The following values were computed from the NAD 83(1996) position.
 MZ1700
 MZ1700;                    North         East     Units Scale Factor Converg.
 MZ1700;SPC MA M     -   911,612.588    99,801.065   MT  0.99997389   -0 49 05.5
 MZ1700;SPC MA M     - 2,990,848.97    327,430.66   sFT  0.99997389   -0 49 05.5
 MZ1700;UTM  18      - 4,702,108.652   687,656.510   MT  1.00003329   +1 32 26.2
 MZ1700
 MZ1700!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1700!SPC MA M     -   0.99993454  x   0.99997389  =   0.99990843
 MZ1700!UTM  18      -   0.99993454  x   1.00003329  =   0.99996783
 MZ1700
 MZ1700:                Primary Azimuth Mark                     Grid Az
 MZ1700:SPC MA M     -  MOUNT ESTHER                             084 44 59.4
 MZ1700:UTM  18      -  MOUNT ESTHER                             082 23 27.7
 MZ1700
 MZ1700_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN8765602108(NAD 83)
 MZ1700
 MZ1700|---------------------------------------------------------------------|
 MZ1700| PID    Reference Object                     Distance      Geod. Az  |
 MZ1700|                                                           dddmmss.s |
 MZ1700| MZ1623 BOYDENS COLONEL BARN CUPOLA         APPROX. 9.4 KM 0660704.4 |
 MZ1700| MZ1628 SUGARLOAF HOTEL NORTH CHIMNEY       APPROX.10.6 KM 0765121.7 |
 MZ1700| MZ1630 SUGARLOAF HOTEL SOUTH CHIMNEY       APPROX.10.6 KM 0765426.9 |
 MZ1700| MZ1643 SUNDERLAND SCHOOL HOUSE TOWER       APPROX.11.7 KM 0794217.9 |
 MZ1700| MZ1642 SUNDERLAND CONGREGATIONAL CH        APPROX.11.5 KM 0801612.6 |
 MZ1700| MZ1702 MOUNT ESTHER                        APPROX. 4.4 KM 0835553.9 |
 MZ1700| MZ1625 LEVERETT CONGREGATIONAL CHURCH      APPROX.17.8 KM 0884016.2 |
 MZ1700| MZ1618 SHUTESBURY CONGREGATIONAL CH        APPROX.25.4 KM 0884347.3 |
 MZ1700| MZ1619 SHUTESBURY BAPTIST CHURCH           APPROX.25.4 KM 0885019.3 |
 MZ1700| MZ1632 DEACON ELIHUS BARN CUPOLA           APPROX.10.7 KM 0980118.0 |
 MZ1700| MZ1636 DICKINSONS CHARLES BARN CUPOLA      APPROX.15.7 KM 1001508.5 |
 MZ1700| MZ1620 PELHAM CHURCH SPIRE                 APPROX.26.6 KM 1033114.4 |
 MZ1700| MZ1635 N AMHERST CONGREGATIONAL CH         APPROX.16.0 KM 1052513.7 |
 MZ1700| MZ1634 N AMHERST ALEX COLES BARN CUP       APPROX.15.9 KM 1054323.0 |
 MZ1700| MZ1641 N HADLEY CONGREGATIONAL CHURCH      APPROX.13.1 KM 1202404.1 |
 MZ1700| MZ1665 HATFIELD CONGRGATIONAL              APPROX.13.2 KM 1310230.1 |
 MZ1700|---------------------------------------------------------------------|
 MZ1700
 MZ1700                          SUPERSEDED SURVEY CONTROL
 MZ1700
 MZ1700  NAD 83(1996)-  42 26 54.96174(N)    072 43 05.00130(W) AD(       ) 2
 MZ1700  NAD 83(1992)-  42 26 54.96144(N)    072 43 05.00082(W) AD(       ) 2
 MZ1700  NAD 83(1992)-  42 26 54.96213(N)    072 43 05.00036(W) AD(       ) 2
 MZ1700  NAD 83(1986)-  42 26 54.96307(N)    072 43 05.00137(W) AD(       ) 2
 MZ1700  NAD 27      -  42 26 54.64540(N)    072 43 06.65910(W) AD(       ) 2
 MZ1700  USSD        -  42 26 55.12300(N)    072 43 06.61300(W) AD(       ) 3
 MZ1700
 MZ1700.Superseded values are not recommended for survey control.
 MZ1700
 MZ1700.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1700.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1700
 MZ1700_MARKER: B = BOLT
 MZ1700_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1700_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1700+STABILITY: POSITION/ELEVATION WELL
 MZ1700_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1700+SATELLITE: SATELLITE OBSERVATIONS - January 04, 2005
 MZ1700
 MZ1700  HISTORY     - Date     Condition        Report By
 MZ1700  HISTORY     - 1837     MONUMENTED       COASUR
 MZ1700  HISTORY     - 1901     GOOD             CGS
 MZ1700  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MZ1700  HISTORY     - 20050104 GOOD             INDIV
 MZ1700
 MZ1700                          STATION DESCRIPTION
 MZ1700
 MZ1700'DESCRIBED BY COAST AND GEODETIC SURVEY 1901
 MZ1700'STATION IS ON A HILL OF THE SAME NAME IN THE NE PART OF
 MZ1700'WILLIAMSBURG, ABOUT 6 MILES FROM WILLIAMSBURG STATION.  THE
 MZ1700'CREST OF THE HILL IS PASTURE LAND, AND THE N AND W SLOPES ARE
 MZ1700'WOODED.  THE STATION IS ON A BROAD FLAT LEDGE AND IS MARKED BY
 MZ1700'A COPPER BOLT SET IN THE ROCK.
 MZ1700
 MZ1700                          STATION RECOVERY (1934)
 MZ1700
 MZ1700'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1700'THE STATION COULD NOT BE FOUND AFTER SEARCHING FOR A TOTAL OF 4
 MZ1700'HOURS.  TWO HOURS WERE SPENT ON OCTOBER 2 BUT WITHOUT
 MZ1700'SUCCESS.  ON OCTOBER 8 ANOTHER ATTEMPT WAS MADE TO FIND THE
 MZ1700'STATION BEFORE LEAVING THE LOCALITY AND WITH THE ADDITIONAL AID
 MZ1700'OF A LATER DESCRIPTION SECURED FROM THE GREENFIELD OFFICE OF THE
 MZ1700'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS.  THIS DESCRIPTION
 MZ1700'FOLLOWS--
 MZ1700'
 MZ1700'A COPPER BOLT SET IN THE HOLLOW SURFACE OF A FLAT-TOPPED OUTCROP
 MZ1700'OF LEDGE, THE HIGHEST ON THE SUMMIT ON A SMALL OPENING IN A
 MZ1700'PASTURE WOODED TO THE S AND W, NEAR A HALF DOZEN BOULDERS ON
 MZ1700'THE SOUTHERN END OF A NARROW RIDGE OF DRY HILL IN THE NORTHERLY
 MZ1700'PART OF WILLIAMSBURG.
 MZ1700'
 MZ1700'SOME TIME WAS SPENT IN SEARCHING THE SURFACES OF THE EXPOSED
 MZ1700'OUTCROPS OF LEDGE ON THE SUMMIT AND IN REMOVING THE MOSS, STONES
 MZ1700'AND DIRT FROM THE SURFACES OF THE COVERED LEDGES, BUT NO TRACE OF
 MZ1700'THE STATION COULD BE FOUND.
 MZ1700
 MZ1700                          STATION RECOVERY (2005)
 MZ1700
 MZ1700'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (DKA)
 MZ1700'WE NEEDED A METAL DETECTOR TO FIND THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2386 ***********************************************************************
 MY2386  DESIGNATION -  HIGH ROCK
 MY2386  PID         -  MY2386
 MY2386  STATE/COUNTY-  MA/ESSEX
 MY2386  COUNTRY     -  US
 MY2386  USGS QUAD   -  LYNN (2018)
 MY2386
 MY2386                         *CURRENT SURVEY CONTROL
 MY2386  ______________________________________________________________________
 MY2386* NAD 83(1996) POSITION- 42 28 04.67431(N) 070 56 47.50701(W)   ADJUSTED
 MY2386* NAVD 88 ORTHO HEIGHT -    53.6   (meters)      176.    (feet) VERTCON3
 MY2386  ______________________________________________________________________
 MY2386  GEOID HEIGHT    -        -27.275 (meters)                     GEOID18
 MY2386  LAPLACE CORR    -          4.32  (seconds)                    DEFLEC18
 MY2386  HORZ ORDER      -  SECOND
 MY2386
 MY2386.The horizontal coordinates were established by classical geodetic methods
 MY2386.and adjusted by the National Geodetic Survey in June 1998.
 MY2386
 MY2386.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2386.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2386
 MY2386.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2386.GEOID18 height accuracy estimate available here.
 MY2386
 MY2386.Click photographs - Photos may exist for this station.
 MY2386
 MY2386.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2386
 MY2386. The following values were computed from the NAD 83(1996) position.
 MY2386
 MY2386;                    North         East     Units Scale Factor Converg.
 MY2386;SPC MA M     -   913,195.814   245,516.487   MT  0.99997541   +0 22 18.4
 MY2386;SPC MA M     - 2,996,043.27    805,498.67   sFT  0.99997541   +0 22 18.4
 MY2386;UTM  19      - 4,703,571.661   339,976.790   MT  0.99991507   -1 18 52.3
 MY2386
 MY2386!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2386!SPC MA M     -   0.99999587  x   0.99997541  =   0.99997128
 MY2386!UTM  19      -   0.99999587  x   0.99991507  =   0.99991094
 MY2386
 MY2386_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3997603571(NAD 83)
 MY2386
 MY2386                          SUPERSEDED SURVEY CONTROL
 MY2386
 MY2386  NAD 83(1996)-  42 28 04.67298(N)    070 56 47.50647(W) AD(       ) 2
 MY2386  NAD 83(1992)-  42 28 04.67307(N)    070 56 47.50664(W) AD(       ) 2
 MY2386  NAD 83(1992)-  42 28 04.67705(N)    070 56 47.50506(W) AD(       ) 2
 MY2386  NAD 83(1986)-  42 28 04.67637(N)    070 56 47.50677(W) AD(       ) 2
 MY2386  NGVD 29 (05/01/88)   53.9    (m)          177.     (f) VERT ANG       
 MY2386
 MY2386.Superseded values are not recommended for survey control.
 MY2386
 MY2386.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2386.See file dsdata.pdf to determine how the superseded data were derived.
 MY2386
 MY2386_MARKER: DD = SURVEY DISK
 MY2386_SETTING: 66 = SET IN ROCK OUTCROP
 MY2386_MARK LOGO: MAGS
 MY2386_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2386_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2386+STABILITY: POSITION/ELEVATION WELL
 MY2386_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2386+SATELLITE: SATELLITE OBSERVATIONS - July 18, 2019
 MY2386
 MY2386  HISTORY     - Date     Condition        Report By
 MY2386  HISTORY     - 1978     MONUMENTED       MAGS
 MY2386  HISTORY     - 20190718 GOOD             BASE9
 MY2386
 MY2386                          STATION DESCRIPTION
 MY2386
 MY2386'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2386'THE STATION IS LOCATED ABOUT 0.3 KM (0.2 MI)
 MY2386'NORTH OF THE LYNN POST, IN THE DOWNTOWN BUSINESS SECTION OF LYNN,
 MY2386'ON HIGH ROCK HILL AND AT THE SITE OF THE LYNN OBSERVATORY.
 MY2386'OWNERSHIP--CITY OF LYNN.
 MY2386'
 MY2386'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 107 AND LAWTON
 MY2386'AVENUE, 1.0 KM (0.6 MI) NORTHWEST OF THE LYNN POST OFFICE, GO
 MY2386'SOUTHEAST ON LAWTON AVENUE FOR 0.5 KM (0.3 MI) TO HIGH ROCK STREET.
 MY2386'FOLLOW HIGH ROCK STREET UP THE HILL FOR 0.2 KM (0.1 MI) TO CIRCUIT
 MY2386'STREET. FOLLOW CIRCUIT STREET TO THE STONE TOWER AND THE STATION.
 MY2386'
 MY2386'THE STATION IS AN UNSTAMPED DISK CEMENTED IN A DRILL HOLE IN THE
 MY2386'ROCK OUTCROP. IT IS 9.3 METERS (30.5 FT) SOUTHWEST OF THE NORTHWEST
 MY2386'CORNER OF THE STONE TOWER AND 6.6 METERS (21.7 FT) WEST OF THE
 MY2386'SOUTHWEST CORNER OF THE STONE TOWER.
 MY2386'
 MY2386'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2386'
 MY2386'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2386'870707 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2386
 MY2386                          STATION RECOVERY (2019)
 MY2386
 MY2386'RECOVERY NOTE BY BASE 9 GEODETIC CONSULTING SERVICE 2019 (DRD)
 MY2386'MARK SHOULD BE GOOD FOR GNSS OBSERVATIONS WITH SOME BLOCKAGE TO THE
 MY2386'EAST DUE TO THE OBSERVATORY TOWER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4751 ***********************************************************************
 MY4751  DESIGNATION -  HIGH ROCK 3
 MY4751  PID         -  MY4751
 MY4751  STATE/COUNTY-  MA/ESSEX
 MY4751  COUNTRY     -  US
 MY4751  USGS QUAD   -  LYNN (2018)
 MY4751
 MY4751                         *CURRENT SURVEY CONTROL
 MY4751  ______________________________________________________________________
 MY4751* NAD 83(1996) POSITION- 42 28 04.77123(N) 070 56 47.18214(W)   ADJUSTED
 MY4751* NAVD 88 ORTHO HEIGHT -    52.    (meters)      171.    (feet) SCALED
 MY4751  ______________________________________________________________________
 MY4751  GEOID HEIGHT    -        -27.275 (meters)                     GEOID18
 MY4751  LAPLACE CORR    -          4.32  (seconds)                    DEFLEC18
 MY4751  HORZ ORDER      -  SECOND
 MY4751
 MY4751.The horizontal coordinates were established by classical geodetic methods
 MY4751.and adjusted by the National Geodetic Survey in June 1998.
 MY4751
 MY4751.The orthometric height was scaled from a topographic map.
 MY4751
 MY4751.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4751.GEOID18 height accuracy estimate available here.
 MY4751
 MY4751.Click photographs - Photos may exist for this station.
 MY4751
 MY4751.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4751
 MY4751. The following values were computed from the NAD 83(1996) position.
 MY4751
 MY4751;                    North         East     Units Scale Factor Converg.
 MY4751;SPC MA M     -   913,198.852   245,523.889   MT  0.99997541   +0 22 18.6
 MY4751;SPC MA M     - 2,996,053.23    805,522.96   sFT  0.99997541   +0 22 18.6
 MY4751;UTM  19      - 4,703,574.480   339,984.277   MT  0.99991504   -1 18 52.1
 MY4751
 MY4751!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4751!SPC MA M     -   0.99999617  x   0.99997541  =   0.99997158
 MY4751!UTM  19      -   0.99999617  x   0.99991504  =   0.99991121
 MY4751
 MY4751:                Primary Azimuth Mark                     Grid Az
 MY4751:SPC MA M     -  HIGH ROCK 3 RM 3 AZIMUTH                 247 58 28.6
 MY4751:UTM  19      -  HIGH ROCK 3 RM 3 AZIMUTH                 249 39 39.3
 MY4751
 MY4751_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3998403574(NAD 83)
 MY4751
 MY4751|---------------------------------------------------------------------|
 MY4751| PID    Reference Object                     Distance      Geod. Az  |
 MY4751|                                                           dddmmss.s |
 MY4751| CE6965 HIGH ROCK 3 RM 1                      5.222 METERS 06710     |
 MY4751| MY4721 SWAMPSCOTT HIGH SCHOOL              APPROX. 3.0 KM 0854404.0 |
 MY4751| MY4759 EGG ROCK POLE                       APPROX. 5.5 KM 1334340.2 |
 MY4751| CE6966 HIGH ROCK 3 RM 3 AZIMUTH                           2482047.2 |
 MY4751| CE6967 HIGH ROCK 3 RM 4                                   29706     |
 MY4751| MY4750 HIGH ROCK 3 RM 2                      4.913 METERS 34047     |
 MY4751|---------------------------------------------------------------------|
 MY4751
 MY4751                          SUPERSEDED SURVEY CONTROL
 MY4751
 MY4751  NAD 83(1996)-  42 28 04.76997(N)    070 56 47.18151(W) AD(       ) 2
 MY4751  NAD 83(1992)-  42 28 04.77004(N)    070 56 47.18173(W) AD(       ) 2
 MY4751  NAD 83(1992)-  42 28 04.77398(N)    070 56 47.18041(W) AD(       ) 2
 MY4751  NAD 83(1986)-  42 28 04.77394(N)    070 56 47.18197(W) AD(       ) 2
 MY4751  NAD 27      -  42 28 04.42800(N)    070 56 49.00400(W) AD(       ) 2
 MY4751
 MY4751.Superseded values are not recommended for survey control.
 MY4751
 MY4751.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4751.See file dsdata.pdf to determine how the superseded data were derived.
 MY4751
 MY4751_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY4751_SETTING: 0 = UNSPECIFIED SETTING
 MY4751
 MY4751  HISTORY     - Date     Condition        Report By
 MY4751  HISTORY     - 1934     MONUMENTED       CGS
 MY4751  HISTORY     - 1934     GOOD             MAGS
 MY4751  HISTORY     - 1934     GOOD             MAGS
 MY4751  HISTORY     - 1936     GOOD             MAGS
 MY4751  HISTORY     - 1939     GOOD             CGS
 MY4751  HISTORY     - 1940     GOOD             CGS
 MY4751  HISTORY     - 1943     GOOD             CGS
 MY4751  HISTORY     - 1955     SEE DESCRIPTION  CGS
 MY4751
 MY4751                          STATION DESCRIPTION
 MY4751
 MY4751'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4751'STATION IS A RECOVERED STATE OF MASSACHUSETTS TRIANGULATION STATION
 MY4751'INCORPORATED INTO THE 1934 SECOND-ORDER TRIANGULATON.  IT IS IN THE
 MY4751'EASTERLY PART OF THE CITY OF LYNN, ON A HIGH PROMINENT ROCK TO THE N
 MY4751'AND W OF THE BUSINESS CENTER, AND IN WHAT IS KNOWN AS HIGH ROCK PARK.
 MY4751'
 MY4751'THE STATION IS ON THE TOP FLOOR AND NEAR THE SOUTEASTERLY CORNER OF
 MY4751'WHAT IS KNOWN AS HIGH ROCK TOWER, A SQUARE STONE STRUCTURE ABOUT 50
 MY4751'FEET HIGH, BUILT IN 1905, AND SURMOUNTED BY A CIRCULAR BRICK HOUSE
 MY4751'WITH HEMISPHERICAL COPPER ROOF, WHICH HOUSES AN ASTRONOMICAL
 MY4751'TELESCOPE.
 MY4751'
 MY4751'IN 1934, THE STATION WAS RE-MARKED BY A STANDARD DISK STAMPED HIGH
 MY4751'ROCK 3 STATE SET FLUSH IN THE CONCRETE FLOOR WITH ITS SHANK IN THE
 MY4751'DRILL HOLE PREVIOUSLY MARKING THE STATION.
 MY4751'
 MY4751'TWO STANDARD REFERENCE DISKS WERE ALSO ADDED IN 1934.  THEY ARE
 MY4751'STAMPED HIGH ROCK 3 NO. 1 AND HIGH ROCK 3 NO. 2 AND ARE SET FLUSH IN
 MY4751'THE CONCRETE FLOOR IN THE NORTHEASTERLY AND SOUTHWESTERLY CORNERS,
 MY4751'RESPECTIVELY.
 MY4751'
 MY4751'AFTER THE STATION WAS MARKED, A NEW CONCRETE FLOOR ABOUT 2 INCHES
 MY4751'THICK WAS LAID OVER THE OLD ONE, AND HOLES ABOUT 3 INCHES IN DIAMETER
 MY4751'WERE LEFT IN IT TO PERMIT ACCESS TO THE MARKS.
 MY4751'
 MY4751'MEASUREMENTS TO NORMAL TO THE INSIDE FACES OF THE COPING SURROUNDING
 MY4751'THE TOP FLOOR ARE--STATION TO EASTERLY WALL 0.74 METER, TO SOUTHERLY
 MY4751'WALL 0.69 METER, AND TO NEAREST POINT ON OUTER CIRCUMFERENCE OF
 MY4751'CIRCULAR STRUCTURE IN MIDDLE OF TOWER 1.55 METERS.
 MY4751'
 MY4751'REFERENCE MARK NO. 1 TO EASTERLY WALL 0.92 METER, AND TO NORTHERLY
 MY4751'WALL 0.54 METER.
 MY4751'
 MY4751'REFERENCE MARK NO. 2 TO SOUTHERLY WALL 0.95 METER, AND TO WESTERLY
 MY4751'WALL 0.84 METER.
 MY4751
 MY4751                          STATION RECOVERY (1934)
 MY4751
 MY4751'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4751'ORIGINAL DESCRIPTION APPLIES WITH THE FOLLOWING CORRECTIONS.
 MY4751'
 MY4751'THE STATION IS NEAR THE SW (NOT SE) CORNER OF TOWER, AND MEASUREMENTS
 MY4751'GIVEN IN ORIGINAL DESCRIPTION APPLY AS FOLLOWS--STATION TO S WALL (NOT
 MY4751'E WALL) 0.74 METER (2.41 FEET), STATION TO W WALL (NOT S WALL) 0.69
 MY4751'METER (2.25 FEET), STATION TO CENTRAL STRUCTURE, CORRECT 1.55 METERS
 MY4751'(5.08 FEET), REFERENCE MARK NO. 1 TO S WALL (NOT E WALL) 0.92 METER
 MY4751'(3.00 FEET), REFERENCE MARK NO. 1 TO E WALL (NOT N WALL) 0.54 METER
 MY4751'(1.77 FEET), REFERENCE MARK NO. 2 TO N WALL (NOT S WALL) 0.81
 MY4751'(NOT 0.95) METER (2.67 FEET), REFERENCE MARK NO. 2 TO W WALL CORRECT
 MY4751'0.84 METER (2.78 FEET) AND REFERENCE MARK NO. 2 TO CENTRAL STRUCTURE,
 MY4751'DOOR SILL 5.1 FEET.
 MY4751'
 MY4751'STANDARD DISK STAMPED HIGH ROCK 3 STATE SET FLUSH IN ORIGINAL TOP
 MY4751'FLOOR AT SW CORNER OF A STONE TOWER 27.5 FEET SQUARE AT THE BASE AND
 MY4751'58 FEET HIGH, WITH ROUND OBSERVATORY, BUILT IN 1905 IN HIGH ROCK PARK,
 MY4751'ABOUT 1800 FEET NE OF CITY HALL.
 MY4751'
 MY4751'STATION IS 2.41 FEET N OF INSIDE FACE OF S PARAPET, 2.25 FEET E OF
 MY4751'INSIDE FACE OF W PARAPET AND 5.08 FEET FROM NEAREST POINT OF CIRCULAR
 MY4751'OBSERVATORY.
 MY4751'
 MY4751'REFERENCE MARKS ARE FOUR STANDARD DISKS, STAMPED NO. 1 AND NO. 2
 MY4751'LOCATED ON TOP FLOOR OF TOWER, NO. 3 AAND NO. 4 ON THE GROUND.  THEY
 MY4751'ARE LOCATED AS FOLLOWS--
 MY4751'
 MY4751'REFERENCE MARK NO. 1, 17.3 FEET FROM STATION IN SE CORNER.
 MY4751'
 MY4751'REFERENCE MARK NO. 2, 16.12 FEET FROM STATION, IN NW CORNER.
 MY4751'
 MY4751'REFERENCE MARK NO. 3, AZIMUTH 68 DEG 21 MIN, ABOUT 240 FEET ON SLOPE
 MY4751'FROM SW CORNER OF BASE OF TOWER, IN LINE WITH S SIDE AND 75.3 FEET S
 MY4751'OF FLAGPOLE, ON INNER CORNER OF TERRACE WALL AT GROUND LEVEL.
 MY4751'
 MY4751'REFERENCE MARK NO. 4, ABOUT 351 FEET ON SLOPE FROM NW CORNER OF BASE
 MY4751'OF TOWER, IN CONCRETE APRON OF OLD BARN.
 MY4751'
 MY4751'REFERENCE MARK NO. 3 TO REFERENCE MARK NO. 4, THE DISTANCE 277.22
 MY4751'FEET.
 MY4751'
 MY4751'AFTER THE STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE SET, A NEW
 MY4751'TWO-INCH CONCRETE FLOOR WAS LAID OVER THE OLD ONE, WITH A THREE-INCH
 MY4751'HOLE AROUND EACH MARK.
 MY4751'
 MY4751'REFERENCE MARK NO. 1, IS COVERED WITH A PLUG OF CEMENT.
 MY4751'
 MY4751'REFERENCE MARK NO. 3, WILL BE LEFT EXPOSED WHEN A THREE-INCH CEMENT
 MY4751'CAP IS PLACED OVER THE WALL IN WHICH IT IS LOCATED.
 MY4751'
 MY4751'REFERENCE MARK NO. 4, IS IN A POOR LOCATION AND MAY BE DESTROYED
 MY4751'DURING CONSTRUCTION WORK.
 MY4751'
 MY4751'FOR OBSERVATION TOWARD THE N AND NE, REFERENCE MARK NO. 2 WAS OCCUPIED
 MY4751'SINCE THE VIEW FROM THE MAIN STATION IS OBSTRUCTED BY THE OBSERVATORY.
 MY4751'
 MY4751'STATION HIGH ROCK 2, MARKED BY A BRONZE SQUARE HEAD BOLT IN CENTER OF
 MY4751'BRONZE DISK STAMPED MASSACHUSETTS TRIANGULATION STATION, IT IS SET IN
 MY4751'LEDGE 21.6 FEET SW OF SW CORNER OF BASE OF TOWER AND 30.5 FEET S OF
 MY4751'BASE AT NW CORNER.
 MY4751
 MY4751                          STATION RECOVERY (1934)
 MY4751
 MY4751'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4751'STATION RECOVERED.
 MY4751
 MY4751                          STATION RECOVERY (1936)
 MY4751
 MY4751'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY4751'STATION RECOVERED.
 MY4751'
 MY4751'REFERENCE MARK NO. 2, WAS USED FOR OBSERVATIONS TOWARD THE N
 MY4751'AND NE BECAUSE THE VIEW FROM THE MAIN STATION IN THESE DIRECTIONS
 MY4751'IS OBSTRUCTED BY THE OBSERVATORY.
 MY4751'
 MY4751'STATION MAY BE REACHED FROM CITY HALL BY FOLLOWING ESSEX
 MY4751'STREET NORTHEASTERLY, ROGERS AVENUE NW, HIGH ROCK STREET NE
 MY4751'AND E AND CIRCUIT AVENUE SE.  TOWER MAY ALSO BE REACHED BY STEPS
 MY4751'ALONG MOUNT HOOD TERRACE, STARTING FROM ESSEX STREET NEAR THE
 MY4751'COBBETT JUNIOR HIGH SCHOOL.  KEY MAY BE OBTAINED AT CITY HALL
 MY4751'IF CARETAKER IS NOT ON DUTY AT THE TOWER.
 MY4751
 MY4751                          STATION RECOVERY (1939)
 MY4751
 MY4751'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4751'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY4751
 MY4751                          STATION RECOVERY (1940)
 MY4751
 MY4751'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4751'THE STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION.  THE
 MY4751'STATION IS ABOUT 1/2 MILE NE OF THE CENTER OF THE CITY OF LYNN,
 MY4751'IN THE TOP OF THE STONE TOWER, WHICH IS ON THE HIGHEST PART
 MY4751'OF HIGH ROCK PARK.  THIS STONE TOWER IS ABOUT 1,800 FEET NE OF
 MY4751'THE LYNN CITY HALL.  THE TOWER IS ABOUT 27.5 FEET SQUARE AT THE
 MY4751'BOTTOM, AND ABOUT 58 FEET HIGH, AND HAS A ROUND OBSERVATORY
 MY4751'ON TOP.  THE STATION IS 2.15 FEET N OF THE INSIDE FACE OF THE
 MY4751'S PARAPET.  2.25 FEET E OF THE INSIDE FACE OF THE W PARAPET.
 MY4751'AND 5.15 FEET FROM THE NEAREST POINT OF THE CIRCULAR
 MY4751'OBSERVATORY.  THE MARK IS BURIED IN THE CONCRETE FLOOR ABOUT 2
 MY4751'INCHES BELOW THE SURFACE, AND IS STAMPED HIGH ROCK 3 STATE.
 MY4751'
 MY4751'ALL MARKS ARE STANDARD DISKS.
 MY4751'
 MY4751'REFERENCE MARK NO. 1 IS 17.13 FEET ENE OF THE STATION, AND IS
 MY4751'NEAR THE SE CORNER OF THE TOP FLOOR OF THE TOWER.  THE MARK IS
 MY4751'BURIED ABOUT 2 INCHES BELOW THE SURFACE OF THE CONCRETE FLOOR
 MY4751'AND IS STAMPED HIGH ROCK 3 NO. 1.
 MY4751'
 MY4751'REFERENCE MARK NO. 2 IS 16.12 FEET NNW OF THE STATION.
 MY4751'IT IS NEAR THE NW CORNER OF THE
 MY4751'TOP FLOOR OF THE TOWER.  THIS MARK IS BURIED ABOUT 2 INCHES
 MY4751'BELOW THE SURFACE OF THE CONCRETE FLOOR AND IS STAMPED HIGH
 MY4751'ROCK 3 NO. 2.
 MY4751'
 MY4751'REFERENCE MARK NO. 3 IS WNW OF THE STATION.
 MY4751'IT IS ABOUT 240 FEET FROM THE SW CORNER OF THE BASE
 MY4751'OF THE TOWER AND IN LINE WITH THE S FACE OF THE TOWER.  THE MARK
 MY4751'IS SET ON THE INNER CORNER OF THE TERRACE WALL.  IT IS ALSO
 MY4751'75.3 FEET S OF A FLAGPOLE.
 MY4751'
 MY4751'REFERENCE MARK NO. 4 IS OF NO USE TO THE STATION AND SHOULD BE
 MY4751'DELETED FROM THE RECORDS.  THE DISTANCE CANNOT BE ACCURATELY
 MY4751'MEASURED AND IT CANNOT BE SEEN FROM THE STATION.
 MY4751'
 MY4751'SWAMPSCOTT HIGH SCHOOL 1915 WAS A CUPOLA WHICH WAS DESTROYED
 MY4751'IN 1936.  THE FINIAL ON THE NEW CUPOLA OF THE SWAMPSCOTT HIGH
 MY4751'SCHOOL IS BEING DETERMINED BY THIS SURVEY AND CAN BE USED AS
 MY4751'AN AZIMUTH MARK.  TRIANGULATION STATION D (USE) AND POINT OF PINES
 MY4751'CAN ALSO BE USED AS AZIMUTH MARKS.
 MY4751'
 MY4751'DISTANCES AND DIRECTIONS TO REFERENCE MARKS WERE NOT CHECKED
 MY4751'IN 1940 AS A NEW CONCRETE FLOOR COVERS THEM TO A DEPTH OF 2
 MY4751'INCHES AND A WATERPROOF COVERING IS NOW OVER THEM.
 MY4751'
 MY4751'REFERENCE MARK NO. 2 WAS OCCUPIED IN 1934 FOR STATIONS TO THE
 MY4751'NE WHICH ARE BEHIND THE CIRCULAR OBSERVATORY FROM THE MAIN STATION.
 MY4751
 MY4751                          STATION RECOVERY (1943)
 MY4751
 MY4751'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4751'THE STATION, AND REFERENCE MARKS, NOS. 1, 2, AND 3, RECOVERED
 MY4751'AS DESCRIBED AND FOUND IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 MY4751'SUBMITTED BY LIEUT. P. BERNSTEIN IN 1940 ADEQUATE.  OBSERVATIONS
 MY4751'MADE FROM A 6-FT. STAND.
 MY4751
 MY4751                          STATION RECOVERY (1955)
 MY4751
 MY4751'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 MY4751'THE STATION WAS NOT RECOVERED.  TWO ATTEMPTS WERE MADE TO OBTAIN
 MY4751'ADMITTANCE TO HIGH ROCK OBSERVATORY ATOP WHICH THE STATION IS LOCATED.
 MY4751'THE OBSERVATORY IS UNDER THE CUSTODY OF THE PARK DEPARTMENT, AND THE
 MY4751'REPRESENTATIVE WHO HAS THE KEYS WAS NOT CONTACTED.
 MY4751'
 MY4751'THE OBSERVATORY BUILDING IS IN APPARENTLY GOOD CONDITION, AND
 MY4751'DOUBTLESS THE STATION IS IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4750 ***********************************************************************
 MY4750  DESIGNATION -  HIGH ROCK 3 RM 2
 MY4750  PID         -  MY4750
 MY4750  STATE/COUNTY-  MA/ESSEX
 MY4750  COUNTRY     -  US
 MY4750  USGS QUAD   -  LYNN (2018)
 MY4750
 MY4750                         *CURRENT SURVEY CONTROL
 MY4750  ______________________________________________________________________
 MY4750* NAD 83(1996) POSITION- 42 28 04.92158(N) 070 56 47.25291(W)   ADJUSTED
 MY4750* NAVD 88 ORTHO HEIGHT -    52.    (meters)      171.    (feet) SCALED
 MY4750  ______________________________________________________________________
 MY4750  GEOID HEIGHT    -        -27.275 (meters)                     GEOID18
 MY4750  LAPLACE CORR    -          4.32  (seconds)                    DEFLEC18
 MY4750  HORZ ORDER      -  SECOND
 MY4750
 MY4750.The horizontal coordinates were established by classical geodetic methods
 MY4750.and adjusted by the National Geodetic Survey in June 1998.
 MY4750
 MY4750.The orthometric height was scaled from a topographic map.
 MY4750
 MY4750.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4750.GEOID18 height accuracy estimate available here.
 MY4750
 MY4750.Click photographs - Photos may exist for this station.
 MY4750
 MY4750.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4750
 MY4750. The following values were computed from the NAD 83(1996) position.
 MY4750
 MY4750;                    North         East     Units Scale Factor Converg.
 MY4750;SPC MA M     -   913,203.481   245,522.242   MT  0.99997542   +0 22 18.6
 MY4750;SPC MA M     - 2,996,068.42    805,517.56   sFT  0.99997542   +0 22 18.6
 MY4750;UTM  19      - 4,703,579.155   339,982.768   MT  0.99991505   -1 18 52.1
 MY4750
 MY4750!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4750!SPC MA M     -   0.99999617  x   0.99997542  =   0.99997159
 MY4750!UTM  19      -   0.99999617  x   0.99991505  =   0.99991122
 MY4750
 MY4750:                Primary Azimuth Mark                     Grid Az
 MY4750:SPC MA M     -  EDWARDS                                  210 51 55.0
 MY4750:UTM  19      -  EDWARDS                                  212 33 05.7
 MY4750
 MY4750_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3998203579(NAD 83)
 MY4750
 MY4750|---------------------------------------------------------------------|
 MY4750| PID    Reference Object                     Distance      Geod. Az  |
 MY4750|                                                           dddmmss.s |
 MY4750| MY4751 HIGH ROCK 3                           4.913 METERS 16047     |
 MY4750| MY4772 EDWARDS                             APPROX. 3.1 KM 2111413.6 |
 MY4750|---------------------------------------------------------------------|
 MY4750
 MY4750                          SUPERSEDED SURVEY CONTROL
 MY4750
 MY4750  NAD 83(1996)-  42 28 04.92032(N)    070 56 47.25228(W) AD(       ) 2
 MY4750  NAD 83(1992)-  42 28 04.92039(N)    070 56 47.25250(W) AD(       ) 2
 MY4750  NAD 83(1992)-  42 28 04.92434(N)    070 56 47.25117(W) AD(       ) 2
 MY4750  NAD 83(1986)-  42 28 04.92423(N)    070 56 47.25271(W) AD(       ) 2
 MY4750  NAD 27      -  42 28 04.57800(N)    070 56 49.07500(W) AD(       ) 2
 MY4750
 MY4750.Superseded values are not recommended for survey control.
 MY4750
 MY4750.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4750.See file dsdata.pdf to determine how the superseded data were derived.
 MY4750
 MY4750
 MY4750  HISTORY     - Date     Condition        Report By
 MY4750  HISTORY     - 1935     MONUMENTED       MAGS
 MY4750
 MY4750                          STATION DESCRIPTION
 MY4750
 MY4750'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY4750'SEE HIGH ROCK 3.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3345 ***********************************************************************
 MY3345  DESIGNATION -  HIGH ROCK RESET
 MY3345  PID         -  MY3345
 MY3345  STATE/COUNTY-  MA/NORFOLK
 MY3345  COUNTRY     -  US
 MY3345  USGS QUAD   -  NEWTON (2018)
 MY3345
 MY3345                         *CURRENT SURVEY CONTROL
 MY3345  ______________________________________________________________________
 MY3345* NAD 83(1996) POSITION- 42 16 09.33832(N) 071 14 46.07633(W)   ADJUSTED
 MY3345* NAVD 88 ORTHO HEIGHT -    78.    (meters)      256.    (feet) SCALED
 MY3345  ______________________________________________________________________
 MY3345  GEOID HEIGHT    -        -28.201 (meters)                     GEOID18
 MY3345  LAPLACE CORR    -          2.52  (seconds)                    DEFLEC18
 MY3345  HORZ ORDER      -  SECOND
 MY3345
 MY3345.The horizontal coordinates were established by classical geodetic methods
 MY3345.and adjusted by the National Geodetic Survey in June 1998.
 MY3345
 MY3345.The orthometric height was scaled from a topographic map.
 MY3345
 MY3345.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3345.GEOID18 height accuracy estimate available here.
 MY3345
 MY3345.Click photographs - Photos may exist for this station.
 MY3345
 MY3345.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3345
 MY3345. The following values were computed from the NAD 83(1996) position.
 MY3345
 MY3345;                    North         East     Units Scale Factor Converg.
 MY3345;SPC MA M     -   891,007.805   220,943.469   MT  0.99996527   +0 10 13.9
 MY3345;SPC MA M     - 2,923,248.11    724,878.70   sFT  0.99996527   +0 10 13.9
 MY3345;UTM  19      - 4,682,115.477   314,762.335   MT  1.00002221   -1 30 40.4
 MY3345
 MY3345!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3345!SPC MA M     -   0.99999223  x   0.99996527  =   0.99995750
 MY3345!UTM  19      -   0.99999223  x   1.00002221  =   1.00001444
 MY3345
 MY3345:                Primary Azimuth Mark                     Grid Az
 MY3345:SPC MA M     -  WALTHAM TV STATION WBZ MAST              009 37 20.9
 MY3345:UTM  19      -  WALTHAM TV STATION WBZ MAST              011 18 15.2
 MY3345
 MY3345_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1476282115(NAD 83)
 MY3345
 MY3345|---------------------------------------------------------------------|
 MY3345| PID    Reference Object                     Distance      Geod. Az  |
 MY3345|                                                           dddmmss.s |
 MY3345| MY3322 WALTHAM TV STATION WBZ MAST         APPROX. 4.6 KM 0094734.8 |
 MY3345| MY3324 WALTHAM TV STATION WHDH MAST        APPROX. 4.7 KM 0233059.3 |
 MY3345| MY3354 NEEDHAM HIGH SCHOOL                 APPROX. 2.3 KM 0320406.5 |
 MY3345| DA4120 HIGH ROCK RM 2                       11.747 METERS 04017     |
 MY3345| DA4119 HIGH ROCK RM 1                        5.885 METERS 23022     |
 MY3345| MY3648 NEEDHAM RAD STA WHDH CEN MAST       APPROX. 1.9 KM 2993932.1 |
 MY3345|---------------------------------------------------------------------|
 MY3345
 MY3345                          SUPERSEDED SURVEY CONTROL
 MY3345
 MY3345  NAD 83(1996)-  42 16 09.33682(N)    071 14 46.07622(W) AD(       ) 2
 MY3345  NAD 83(1992)-  42 16 09.33694(N)    071 14 46.07589(W) AD(       ) 2
 MY3345  NAD 83(1992)-  42 16 09.33935(N)    071 14 46.07400(W) AD(       ) 2
 MY3345  NAD 83(1986)-  42 16 09.33922(N)    071 14 46.07278(W) AD(       ) 2
 MY3345  NAD 27      -  42 16 08.98600(N)    071 14 47.87300(W) AD(       ) 2
 MY3345
 MY3345.Superseded values are not recommended for survey control.
 MY3345
 MY3345.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3345.See file dsdata.pdf to determine how the superseded data were derived.
 MY3345
 MY3345_MARKER: DS = TRIANGULATION STATION DISK
 MY3345_SETTING: 66 = SET IN ROCK OUTCROP
 MY3345_STAMPING: HIGH ROCK 1886 1958
 MY3345_MARK LOGO: CGS
 MY3345_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3345+STABILITY: POSITION/ELEVATION WELL
 MY3345
 MY3345  HISTORY     - Date     Condition        Report By
 MY3345  HISTORY     - 1886     MONUMENTED       MAGS
 MY3345  HISTORY     - 1936     GOOD             MAGS
 MY3345  HISTORY     - 1937     GOOD             CGS
 MY3345  HISTORY     - 1958     GOOD             CGS
 MY3345  HISTORY     - 20040424 POOR             GEOCAC
 MY3345  HISTORY     - 20070322 POOR             GEOCAC
 MY3345
 MY3345                          STATION DESCRIPTION
 MY3345
 MY3345'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3345'THIS STATION IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A
 MY3345'3/4-INCH DRILL HOLE WITHIN A 2 1/2-INCH TRIANGLE CUT IN THE
 MY3345'SUMMIT OF A HUGE LEDGE KNOWN AS HIGH ROCK ESTABLISHED BY THE
 MY3345'STATE OF MASSACHUSETTS.  LOCATED ABOUT 1 MILE SW FROM NEEDHAM
 MY3345'TOWN HALL, IN THE S CENTRAL PART OF THE TOWN.
 MY3345'
 MY3345'NO REFERENCE MARKS ESTABLISHED.
 MY3345'
 MY3345'AZIMUTH MARK, NEEDHAM TOWN HALL, A MASSACHUSETTS GEODETIC
 MY3345'SURVEY SECOND-ORDER STATION, MARKED BY A SHAFT OF A WEATHER
 MY3345'VANE BEARING A BALL AND CARDINAL POINTS, ON THE GILDED DOME OF
 MY3345'THE BELFRY ABOVE THE CLOCK TOWER ON THE RED BRICK TOWN HALL, IN
 MY3345'GEODETIC AZIMUTH 211 DEG 16 MIN 15.7 SEC FROM STATION.
 MY3345'
 MY3345'VIEW FROM GROUND GOOD IN ALL DIRECTIONS.
 MY3345'
 MY3345'TO REACH STATION FROM NEEDHAM TOWN HALL, FOLLOW CHESTNUT
 MY3345'STREET S ABOUT 1 MILE, TURN SHARP RIGHT, NW, INTO HIGH ROCK
 MY3345'STREET, GO 0.3 MILE TO BRIDGE OVER WOONSOCKET BRANCH OF THE NEW
 MY3345'YORK NEW HAVEN AND HARTFORD RAILWAY AND CONTINUE 590 FEET TO A
 MY3345'PATH ON LEFT WHICH LEADS 700 FEET SOUTHERLY UPHILL THROUGH
 MY3345'WOODS TO STATION.  LEDGE IS VISIBLE FROM HIGH ROCK STREET.
 MY3345
 MY3345                          STATION RECOVERY (1937)
 MY3345
 MY3345'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937
 MY3345'RECOVERED IN GOOD CONDITION.
 MY3345
 MY3345                          STATION RECOVERY (1958)
 MY3345
 MY3345'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3345'THE STATION WAS RECOVERED AND FOUND
 MY3345'AS DESCRIBED.  THE STATION WAS MARKED BY A 3/4 INCH DRILL HOLE
 MY3345'IN THE HUGE BOULDER.  A STANDARD STATION MARK DISK WAS SET IN
 MY3345'THE DRILL HOLE.  REFERENCE MARKS 1 AND 2 WERE ESTABLISHED AT
 MY3345'THIS TIME.
 MY3345'
 MY3345'A NEW DESCRIPTION OF THE STATION AND A TO REACH FOLLOWS--
 MY3345'
 MY3345'THE STATION IS LOCATED ABOUT 1 MILE SOUTHWEST OF NEEDHAM TOWN
 MY3345'HALL, IN THE SOUTH CENTRAL SECTION OF NEEDHAM, IN A HUGE
 MY3345'BOULDER KNOWN LOCALLY AS HIGH ROCK.  THE DISK IS SET FLUSH IN A
 MY3345'DRILL HOLE IN THE HIGHEST POINT OF THE MOST WESTERLY ONE OF TWO
 MY3345'HIGH POINTS OF THE HUGE BOULDER.  THE DISK IS STAMPED HIGH ROCK
 MY3345'1886 1958.  NOTE 2.
 MY3345'
 MY3345'TO REACH THE STATION FROM THE NEEDHAM TOWN HALL, ON CHESTNUT
 MY3345'STREET, IN NEEDHAM, GO SOUTH ON CHESTNUT STREET FOR 0.75 MILE
 MY3345'TO HIGH ROCK STREET.  TURN SHARP RIGHT AND GO NORTHWEST ON HIGH
 MY3345'ROCK STREET FOR 0.25 MILE TO A BRIDGE OVER A RAILROAD
 MY3345'TRACK.  CONTINUE NORTHWEST ON HIGH ROCK STREET FOR 0.25 MILE TO A
 MY3345'WOODS ROAD ON THE LEFT.  TURN LEFT AND GO WESTERLY ON THE WOODS
 MY3345'ROAD FOR 0.05 MILE TO A Y-FORK.  KEEP LEFT FORK AND GO SOUTHWEST
 MY3345'FOR 0.1 MILE AT THE SOUTH SIDE OF THE HUGE BOULDER.  FROM THIS
 MY3345'POINT PACK UP HILL (NORTHERLY) FOR ABOUT 200 FEET AND
 MY3345'PICK WAY UP HILL AND TO THE TOP OF THE ROCK AND THE STATION
 MY3345'AS DESCRIBED.
 MY3345'
 MY3345'REFERENCE MARK 1 IS 20 FEET WESTERLY OF THE MOST WESTERLY ONE
 MY3345'OF THE TWO HIGHEST POINTS OF THE BOULDER, 4 FEET EAST OF THE
 MY3345'WEST EDGE OF THE BOULDER AND ABOUT MIDWAY BETWEEN THE NORTH AND
 MY3345'SOUTH SIDES OF THE BOULDER.  THE DISK IS SET FLUSH IN A DRILL
 MY3345'HOLE.  THE DISK IS STAMPED HIGH ROCK NO 1 1886 1958.
 MY3345'
 MY3345'REFERENCE MARK 2 IS SET FLUSH IN A DRILL HOLE IN THE HIGHEST
 MY3345'POINT OF THE MOST EASTERLY ONE OF THE TWO HIGHEST POINTS OF THE
 MY3345'BOULDER.  THE DISK IS STAMPED HIGH ROCK NO 2 1886 1958.
 MY3345
 MY3345                          STATION RECOVERY (2004)
 MY3345
 MY3345'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3345'DISK RECOVERED IN POOR CONDITION.  THE DISK HAS BEEN REMOVED, BUT THE
 MY3345'SHANK REMAINS EMBEDDED IN THE ROCK.  PICTURES POSTED ON GEOCACHING.COM
 MY3345'WEBSITE.  AN OBSERVER ON THAT SITE NOTED IT MISSING ON 3-18-2003.
 MY3345
 MY3345                          STATION RECOVERY (2007)
 MY3345
 MY3345'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY3345'FOUND IN THE SAME CONDITION AS THE PRIOR REPORTER, BUT IT SHOULD BE
 MY3345'NOTED THAT THE REFERENCE
 MY3345'MARKS AS WELL AS THE STATION MARK HAVE BEEN REMOVED (BUT ALL SHANKS
 MY3345'STILL REMAIN).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4829 ***********************************************************************
 MY4829  DESIGNATION -  HIGH ROCK ROCKPORT TOWN
 MY4829  PID         -  MY4829
 MY4829  STATE/COUNTY-  MA/ESSEX
 MY4829  COUNTRY     -  US
 MY4829  USGS QUAD   -  ROCKPORT (2018)
 MY4829
 MY4829                         *CURRENT SURVEY CONTROL
 MY4829  ______________________________________________________________________
 MY4829* NAD 83(1996) POSITION- 42 38 24.85806(N) 070 36 43.53528(W)   ADJUSTED
 MY4829* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY4829  ______________________________________________________________________
 MY4829  GEOID HEIGHT    -        -26.759 (meters)                     GEOID18
 MY4829  LAPLACE CORR    -          0.12  (seconds)                    DEFLEC18
 MY4829  HORZ ORDER      -  SECOND
 MY4829
 MY4829.The horizontal coordinates were established by classical geodetic methods
 MY4829.and adjusted by the National Geodetic Survey in June 1998.
 MY4829
 MY4829.The orthometric height was scaled from a topographic map.
 MY4829
 MY4829.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4829.GEOID18 height accuracy estimate available here.
 MY4829
 MY4829.Click photographs - Photos may exist for this station.
 MY4829
 MY4829.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4829
 MY4829. The following values were computed from the NAD 83(1996) position.
 MY4829
 MY4829;                    North         East     Units Scale Factor Converg.
 MY4829;SPC MA M     -   932,563.665   272,819.996   MT  0.99999395   +0 35 47.2
 MY4829;SPC MA M     - 3,059,585.96    895,076.94   sFT  0.99999395   +0 35 47.2
 MY4829;UTM  19      - 4,722,124.796   367,835.474   MT  0.99981490   -1 05 31.8
 MY4829
 MY4829!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4829!SPC MA M     -   0.99999797  x   0.99999395  =   0.99999192
 MY4829!UTM  19      -   0.99999797  x   0.99981490  =   0.99981287
 MY4829
 MY4829:                Primary Azimuth Mark                     Grid Az
 MY4829:SPC MA M     -  BEACON HILL 1                            215 17 03.2
 MY4829:UTM  19      -  BEACON HILL 1                            216 58 22.2
 MY4829
 MY4829_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6783522124(NAD 83)
 MY4829
 MY4829|---------------------------------------------------------------------|
 MY4829| PID    Reference Object                     Distance      Geod. Az  |
 MY4829|                                                           dddmmss.s |
 MY4829| MY4844 CAPE ANN NORTH LIGHTHOUSE           APPROX. 3.1 KM 0921306.8 |
 MY4829| MY4811 THATCHER ISLAND SOUTH LIGHT         APPROX. 3.1 KM 0970538.9 |
 MY4829| MY4896 BEACON HILL 1                       APPROX. 4.6 KM 2155250.4 |
 MY4829| MY4935 ROCKPORT PIGEON HILL STANDPIPE      APPROX. 3.8 KM 3383646.2 |
 MY4829|---------------------------------------------------------------------|
 MY4829
 MY4829                          SUPERSEDED SURVEY CONTROL
 MY4829
 MY4829  NAD 83(1996)-  42 38 24.85733(N)    070 36 43.53408(W) AD(       ) 2
 MY4829  NAD 83(1996)-  42 38 24.85692(N)    070 36 43.53418(W) AD(       ) 2
 MY4829  NAD 83(1992)-  42 38 24.85723(N)    070 36 43.53505(W) AD(       ) 2
 MY4829  NAD 83(1992)-  42 38 24.86098(N)    070 36 43.53706(W) AD(       ) 2
 MY4829  NAD 83(1992)-  42 38 24.85995(N)    070 36 43.53796(W) AD(       ) 2
 MY4829  NAD 83(1986)-  42 38 24.86139(N)    070 36 43.53810(W) AD(       ) 2
 MY4829  NAD 27      -  42 38 24.51800(N)    070 36 45.38700(W) AD(       ) 2
 MY4829
 MY4829.Superseded values are not recommended for survey control.
 MY4829
 MY4829.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4829.See file dsdata.pdf to determine how the superseded data were derived.
 MY4829
 MY4829_MARKER: DD = SURVEY DISK
 MY4829_SETTING: 66 = SET IN ROCK OUTCROP
 MY4829_STAMPING: HIGHROCK ROCKPORT
 MY4829_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4829+STABILITY: POSITION/ELEVATION WELL
 MY4829
 MY4829  HISTORY     - Date     Condition        Report By
 MY4829  HISTORY     - 1939     MONUMENTED       MAGS
 MY4829  HISTORY     - 1953     GOOD             CGS
 MY4829
 MY4829                          STATION DESCRIPTION
 MY4829
 MY4829'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY4829'AN OCCUPIED SECOND ORDER STATION MARKED BY A ROCKPORT TOWN SURVEY
 MY4829'DISK WITH THE NAMES HIGH ROCK AND ROCKPORT CAST IN.
 MY4829'
 MY4829'LOCATED IN THE HIGHEST POINT OF A 4-FOOT DOMED
 MY4829'LEDGE, APPROXIMATELY 100 BY 100 FEET AND 25 FEET HIGH, IN THE
 MY4829'SOUTH CENTRAL PART OF ROCKPORT, APPROXIMATELY 1 MILE SW FROM THE
 MY4829'INTERSECTION OF SOUTH STREET AND THE GOLF CLUB ROAD.  A 15- BY
 MY4829'20-FOOT STONE FOUNDATION IS 125 FEET N OF THE STATION AND A
 MY4829'BRIDLE PATH SKIRTS THE NE BASE OF THE LEDGE 75 FEET AWAY.
 MY4829'
 MY4829'TO REACH THE STATION FROM SOUTH STREET, 0.7 MILE E OF BROADWAY,
 MY4829'DRIVE SW ON GOLF CLUB ROAD 0.2 MILE, AT THE FOOT OF THE RISE TO
 MY4829'THE ENTRANCE OF THE GOLF CLUB, FOLLOW A CART PATH SW, KEEPING
 MY4829'LEFT AT Y AT 580 YARDS, COMING OUT ON GOLF COURSE AT 690 YARDS,
 MY4829'RE-ENTERING WOODS AT SMALL BRIDGE AND ROOFED SHELTER AT 860
 MY4829'YARDS, KEEPING LEFT ON BRIDLE PATH AT 1100 YARDS TO THE SITE OF
 MY4829'STATION AT 1520 YARDS.
 MY4829'
 MY4829'AZIMUTH MARKS.  ROCKPORT PIGEON HILL STANDPIPE, 1940 IS IN
 MY4829'GEODETIC AZIMUTH 158 DEG 36 MIN 47.3 SEC.
 MY4829'
 MY4829'A 10-FOOT TOWER WAS USED.
 MY4829
 MY4829                          STATION RECOVERY (1953)
 MY4829
 MY4829'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4829'THE STATION WAS RECOVERED IN GOOD CONDITION.  TWO REFERENCE MARKS
 MY4829'WERE ALSO FOUND, ONE BEING 40.75 FT. SW OF THE STATION, AND THE
 MY4829'OTHER 37.49 FT. SE OF THE STATION.  BOTH ARE ROCKPORT TOWN SURVEY
 MY4829'DISKS, INSCRIBED ROCKPORT REFERENCE AND SET IN DRILL HOLES IN
 MY4829'THE LEDGE.  THE DESCRIPTION IS INADEQUATE, AND A NEW DESCRIPTION
 MY4829'FOLLOWS--
 MY4829'
 MY4829'THE STATION IS LOCATED IN ROCKPORT, ON THE PROPERTY OF THE
 MY4829'ROCKPORT COUNTRY CLUB, ON THE HIGHEST POINT OF A HEAVILY-WOODED
 MY4829'RIDGE, ABOUT 425 YDS, SW OF THE S END OF THE FAIRWAY, 125 FT. S
 MY4829'OF THE RUINS OF A STONE FOUNDATION, AND ABOUT 75 FT. SW OF AN
 MY4829'OVERGROWN BRIDAL PATH.  THE MARK IS A TOWN SURVEY DISK, INSCRIBED
 MY4829'HIGHROCK ROCKPORT AND SET IN THE HIGHEST POINT OF A HIGH ROCK
 MY4829'LEDGE ABOUT 25 FT. HIGH.
 MY4829'
 MY4829'TO REACH THE STATION FROM THE ROCKPORT COUNTRY CLUB, GO E ON THE
 MY4829'DIRT ROAD WHICH LEADS FROM THE CLUBHOUSE TO THE MAINTENANCE SHED
 MY4829'AT THE E SIDE OF THE FAIRWAY.  THEN GO S ALONG THE FAIRWAY TO A
 MY4829'SMALL WOODEN BRIDGE AND A COVERED SHELTER AT THE EIGHTH TEE.  TAKE
 MY4829'THE BRIDAL PATH WHICH ENTERS THE WOODS AT THIS POINT, BEAR LEFT
 MY4829'AT A FORK AT ABOUT 200 YDS. UP THE PATH, AND CONTINUE FOR ABOUT
 MY4829'650 YDS. TO A STONE FOUNDATION, NOW IN RUINS, AND THE STATION
 MY4829'ON THE HIGHEST POINT OF THE PROMINENT OUTCROP WHICH LIES JUST
 MY4829'S OF THE RUINS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4364 ***********************************************************************
 MY4364  DESIGNATION -  HIGH STREET
 MY4364  PID         -  MY4364
 MY4364  STATE/COUNTY-  MA/PLYMOUTH
 MY4364  COUNTRY     -  US
 MY4364  USGS QUAD   -  WEYMOUTH (2018)
 MY4364
 MY4364                         *CURRENT SURVEY CONTROL
 MY4364  ______________________________________________________________________
 MY4364* NAD 83(1996) POSITION- 42 12 54.80648(N) 070 54 51.10684(W)   ADJUSTED
 MY4364* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY4364  ______________________________________________________________________
 MY4364  GEOID HEIGHT    -        -27.919 (meters)                     GEOID18
 MY4364  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 MY4364  HORZ ORDER      -  THIRD
 MY4364
 MY4364.The horizontal coordinates were established by classical geodetic methods
 MY4364.and adjusted by the National Geodetic Survey in June 1998.
 MY4364
 MY4364.The orthometric height was scaled from a topographic map.
 MY4364
 MY4364.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4364.GEOID18 height accuracy estimate available here.
 MY4364
 MY4364.Click photographs - Photos may exist for this station.
 MY4364
 MY4364.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4364
 MY4364. The following values were computed from the NAD 83(1996) position.
 MY4364
 MY4364;                    North         East     Units Scale Factor Converg.
 MY4364;SPC MA M     -   885,140.664   248,368.295   MT  0.99996458   +0 23 36.6
 MY4364;SPC MA M     - 2,903,999.00    814,854.98   sFT  0.99996458   +0 23 36.6
 MY4364;UTM  19      - 4,675,446.464   342,003.225   MT  0.99990716   -1 17 11.2
 MY4364
 MY4364!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4364!SPC MA M     -   0.99999816  x   0.99996458  =   0.99996274
 MY4364!UTM  19      -   0.99999816  x   0.99990716  =   0.99990532
 MY4364
 MY4364:                Primary Azimuth Mark                     Grid Az
 MY4364:SPC MA M     -  PROSPECT HINGHAM                         117 17 47.0
 MY4364:UTM  19      -  PROSPECT HINGHAM                         118 58 34.8
 MY4364
 MY4364_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4200375446(NAD 83)
 MY4364
 MY4364|---------------------------------------------------------------------|
 MY4364| PID    Reference Object                     Distance      Geod. Az  |
 MY4364|                                                           dddmmss.s |
 MY4364| MY4356 HINGHAM CATHOLIC CHURCH SPIRE       APPROX. 3.7 KM 0333323.6 |
 MY4364| MY4112 PROSPECT HINGHAM                    APPROX. 5.3 KM 1174123.6 |
 MY4364| MY4336 WEYMOUTH HINGHAM LINE STONE C       176.510 METERS 25916     |
 MY4364| MY4368 EAST WEYMOUTH CHURCH                APPROX. 0.9 KM 2604545.6 |
 MY4364|---------------------------------------------------------------------|
 MY4364
 MY4364                          SUPERSEDED SURVEY CONTROL
 MY4364
 MY4364  NAD 83(1992)-  42 12 54.80514(N)    070 54 51.10618(W) AD(       ) 3
 MY4364  NAD 83(1986)-  42 12 54.80834(N)    070 54 51.10486(W) AD(       ) 3
 MY4364  NAD 27      -  42 12 54.44000(N)    070 54 52.94000(W) AD(       ) 3
 MY4364  USSD        -  42 12 55.02000(N)    070 54 52.88000(W) AD(       ) 3
 MY4364
 MY4364.Superseded values are not recommended for survey control.
 MY4364
 MY4364.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4364.See file dsdata.pdf to determine how the superseded data were derived.
 MY4364
 MY4364
 MY4364  HISTORY     - Date     Condition        Report By
 MY4364  HISTORY     - 1880     MONUMENTED       CGS
 MY4364  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4364
 MY4364                          STATION DESCRIPTION
 MY4364
 MY4364'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4364'NOT RECOVERED.  STATION PLOTS ABOUT 500 FEET WEST OF THE
 MY4364'INTERSECTION OF HIGH AND FRENCH STREETS, AND 300 FEET NORTH OF
 MY4364'HIGH STREET IN THE WESTERN PART OF HINGHAM.  THERE IS A NARROW
 MY4364'RIDGE HERE, DUG AWAY ON THE EASTERN SIDE, AND THE TOP OF THE HILL
 MY4364'WAS PROBED WITHOUT RESULTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2387 ***********************************************************************
 MY2387  DESIGNATION -  HIGHLAND
 MY2387  PID         -  MY2387
 MY2387  STATE/COUNTY-  MA/SUFFOLK
 MY2387  COUNTRY     -  US
 MY2387  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2387
 MY2387                         *CURRENT SURVEY CONTROL
 MY2387  ______________________________________________________________________
 MY2387* NAD 83(1996) POSITION- 42 19 30.70605(N) 071 05 42.01418(W)   ADJUSTED
 MY2387* NAVD 88 ORTHO HEIGHT -    50.    (meters)      164.    (feet) VERTCON3
 MY2387  ______________________________________________________________________
 MY2387  GEOID HEIGHT    -        -27.890 (meters)                     GEOID18
 MY2387  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY2387  HORZ ORDER      -  SECOND
 MY2387
 MY2387.The horizontal coordinates were established by classical geodetic methods
 MY2387.and adjusted by the National Geodetic Survey in June 1998.
 MY2387
 MY2387.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2387.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2387
 MY2387.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2387.GEOID18 height accuracy estimate available here.
 MY2387
 MY2387.Click photographs - Photos may exist for this station.
 MY2387
 MY2387.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2387
 MY2387. The following values were computed from the NAD 83(1996) position.
 MY2387
 MY2387;                    North         East     Units Scale Factor Converg.
 MY2387;SPC MA M     -   897,268.937   233,381.618   MT  0.99996691   +0 16 19.4
 MY2387;SPC MA M     - 2,943,789.84    765,686.19   sFT  0.99996691   +0 16 19.4
 MY2387;UTM  19      - 4,688,008.899   327,379.299   MT  0.99996664   -1 24 39.6
 MY2387
 MY2387!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2387!SPC MA M     -   0.99999654  x   0.99996691  =   0.99996345
 MY2387!UTM  19      -   0.99999654  x   0.99996664  =   0.99996318
 MY2387
 MY2387_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2737988008(NAD 83)
 MY2387
 MY2387                          SUPERSEDED SURVEY CONTROL
 MY2387
 MY2387  NAD 83(1996)-  42 19 30.70469(N)    071 05 42.01364(W) AD(       ) 2
 MY2387  NAD 83(1992)-  42 19 30.70457(N)    071 05 42.01363(W) AD(       ) 2
 MY2387  NAD 83(1992)-  42 19 30.70860(N)    071 05 42.01203(W) AD(       ) 2
 MY2387  NAD 83(1986)-  42 19 30.70792(N)    071 05 42.01178(W) AD(       ) 2
 MY2387  NGVD 29 (05/01/88)   50.     (m)          164.     (f) VERT ANG       
 MY2387
 MY2387.Superseded values are not recommended for survey control.
 MY2387
 MY2387.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2387.See file dsdata.pdf to determine how the superseded data were derived.
 MY2387
 MY2387_MARKER: B = BOLT
 MY2387_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2387_SP_SET: STONE MONUMENT
 MY2387_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2387_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2387
 MY2387  HISTORY     - Date     Condition        Report By
 MY2387  HISTORY     - 1976     MONUMENTED       MAGS
 MY2387
 MY2387                          STATION DESCRIPTION
 MY2387
 MY2387'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1976 (WJK)
 MY2387'THE STATION IS ABOUT 4.5 KM (2.8 MI) SOUTHWEST OF THE STATE CAPITOL
 MY2387'BUILDING AND ABOUT 2.1 KM (1.3 MI) NORTHEAST OF THE JAMAICA PLAIN
 MY2387'POST OFFICE. OWNERSHIP--CITY OF BOSTON  PARKS DEPARTMENT.
 MY2387'
 MY2387'TO REACH THE STATION FROM THE INTERSECTION OF WASHINGTON STREET AND
 MY2387'COLUMBUS AVENUE (STATE ROUTE 28) AT ENGLESTON SQUARE IN BOSTON, GO
 MY2387'NORTH ON COLUMBUS AVENUE ABOUT 1.4 KM (0.8 MI) TO CEDAR STREET. TURN
 MY2387'RIGHT AND GO SOUTHEAST ABOUT 0.4 KM (0.2 MI) TO HIGHLAND STREET
 MY2387'AND A RIGHT TURN. GO SOUTH ABOUT 0.4 KM (0.2 MI) TO BEECH GLEN
 MY2387'STREET. TURN RIGHT AND TRAVERSE THE PARK TO FORT AVENUE AND THE
 MY2387'STATION ON THE RIGHT.
 MY2387'
 MY2387'THE STATION IS MARKED BY A PUNCH MARK IN A BRASS BOLT SET IN THE
 MY2387'SOUTH CORNER OF A LARGE STONE ARROW HEAD, ONE OF FOUR MARKING THE
 MY2387'CARDINAL POINTS OF THE COMPASS, POINTING WEST IN HIGHLAND PARK IN
 MY2387'THE ROXBURY SECTION OF THE CITY OF BOSTON. IT IS 24.04 METERS
 MY2387'(78.86 FT) SOUTHWEST OF A BRASS PIN IN LEAD ON THE NORTHEAST SIDE
 MY2387'OF SIX GRANITE STEPS AND 5.67 METERS (18.6 FT) SOUTHEAST OF TOP OF
 MY2387'WESTERLY POINT OF CONCRETE ARROW HEAD AND 4.38 METERS (14.36 FT)
 MY2387'SOUTH OF THE EAST CORNER OF ARROW HEAD.
 MY2387'
 MY2387'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2387'
 MY2387'DESCRIBED BY W.J.KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4014 ***********************************************************************
 MY4014  DESIGNATION -  HIGHLANDS
 MY4014  PID         -  MY4014
 MY4014  STATE/COUNTY-  MA/PLYMOUTH
 MY4014  COUNTRY     -  US
 MY4014  USGS QUAD   -  DUXBURY (2018)
 MY4014
 MY4014                         *CURRENT SURVEY CONTROL
 MY4014  ______________________________________________________________________
 MY4014* NAD 83(1996) POSITION- 42 06 54.57058(N) 070 43 49.94867(W)   ADJUSTED
 MY4014* NAVD 88 ORTHO HEIGHT -    71.    (meters)      233.    (feet) SCALED
 MY4014  ______________________________________________________________________
 MY4014  GEOID HEIGHT    -        -27.977 (meters)                     GEOID18
 MY4014  LAPLACE CORR    -          2.51  (seconds)                    DEFLEC18
 MY4014  HORZ ORDER      -  SECOND
 MY4014
 MY4014.The horizontal coordinates were established by classical geodetic methods
 MY4014.and adjusted by the National Geodetic Survey in June 1998.
 MY4014
 MY4014.The orthometric height was scaled from a topographic map.
 MY4014
 MY4014.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4014.GEOID18 height accuracy estimate available here.
 MY4014
 MY4014.Click photographs - Photos may exist for this station.
 MY4014
 MY4014.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4014
 MY4014. The following values were computed from the NAD 83(1996) position.
 MY4014
 MY4014;                    North         East     Units Scale Factor Converg.
 MY4014;SPC MA M     -   874,147.048   263,632.120   MT  0.99996566   +0 31 00.7
 MY4014;SPC MA M     - 2,867,930.77    864,933.05   sFT  0.99996566   +0 31 00.7
 MY4014;UTM  19      - 4,664,011.389   356,937.154   MT  0.99985184   -1 09 38.7
 MY4014
 MY4014!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4014!SPC MA M     -   0.99999319  x   0.99996566  =   0.99995885
 MY4014!UTM  19      -   0.99999319  x   0.99985184  =   0.99984503
 MY4014
 MY4014:                Primary Azimuth Mark                     Grid Az
 MY4014:SPC MA M     -  BRANT TANK                               109 51 55.9
 MY4014:UTM  19      -  BRANT TANK                               111 32 35.3
 MY4014
 MY4014_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5693764011(NAD 83)
 MY4014
 MY4014|---------------------------------------------------------------------|
 MY4014| PID    Reference Object                     Distance      Geod. Az  |
 MY4014|                                                           dddmmss.s |
 MY4014| CE6968 HIGHLANDS RM 1                        7.826 METERS 05854     |
 MY4014| MY4000 BRANT TANK                          APPROX. 6.9 KM 1102256.6 |
 MY4014| MY3997 GREEN HARBOR WOU RADIO TWR NE       APPROX. 7.7 KM 1240730.5 |
 MY4014| MY3996 GREEN HARBOR WOU RADIO TWR SE       APPROX. 7.7 KM 1250433.2 |
 MY4014| MY3995 GREEN HARBOR WOU RADIO TOWER W      APPROX. 7.6 KM 1250842.8 |
 MY4014| CE6969 HIGHLANDS RM 2                       10.715 METERS 17706     |
 MY4014| MY4176 WEDUX                               APPROX. 7.7 KM 1982707.0 |
 MY4014| CE6970 HIGHLANDS RM 3                       17.291 METERS 29023     |
 MY4014|---------------------------------------------------------------------|
 MY4014
 MY4014                          SUPERSEDED SURVEY CONTROL
 MY4014
 MY4014  NAD 83(1992)-  42 06 54.56917(N)    070 43 49.94777(W) AD(       ) 2
 MY4014  NAD 83(1986)-  42 06 54.56963(N)    070 43 49.94292(W) AD(       ) 2
 MY4014  NAD 27      -  42 06 54.20000(N)    070 43 51.80300(W) AD(       ) 2
 MY4014
 MY4014.Superseded values are not recommended for survey control.
 MY4014
 MY4014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4014.See file dsdata.pdf to determine how the superseded data were derived.
 MY4014
 MY4014_MARKER: Z = SEE DESCRIPTION
 MY4014_SETTING: 0 = UNSPECIFIED SETTING
 MY4014
 MY4014  HISTORY     - Date     Condition        Report By
 MY4014  HISTORY     - 1938     MONUMENTED       MAGS
 MY4014  HISTORY     - 1964     GOOD             CGS
 MY4014  HISTORY     - 1966     GOOD             CGS
 MY4014
 MY4014                          STATION DESCRIPTION
 MY4014
 MY4014'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY4014'STATION IS LOCATED ON LAND OF W.G. FORD IN REAR OF HIS HOUSE ABOUT
 MY4014'750 FEET NE OF MAIN STREET, (HIGHWAY 3A), AT A POINT ABOUT 1.5 MILES
 MY4014'NW ALONG THIS STREET FROM JUNCTION OF PLAIN STREET, (HIGHWAY 139),
 MY4014'MARSHFIELD CENTER.
 MY4014'
 MY4014'THIS IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STANDARD
 MY4014'STATE SURVEY TRIANGULATION DISK, STAMPED HIGHLANDS, 1938 SET IN A
 MY4014'12-INCH CONCRETE-FILLED TILE PIPE AT GROUND LEVEL.
 MY4014'
 MY4014'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD REFERENCE
 MY4014'DISKS STAMPED HIGHLANDS, 1938, M.G.S. NOS.1, 2, AND 3 RESPECTIVELY,
 MY4014'SET AND LOCATED FROM STATION AS FOLLOWS--REFERENCE MARK NO. 1
 MY4014'IN 6-INCH SQUARE CONCRETE MONUMENT AT GROUND LEVEL, 25.68 FEET, IN
 MY4014'GEODETIC AZIMUTH 238 DEG 54 MIN 14 SEC.  REFERENCE MARK NO. 2, IN
 MY4014'TOP OF BOULDER ONE FOOT HIGH ON W SIDE OF AN OLD ROAD, 35.16
 MY4014'FEET IN GEODETIC AZIMUTH 357 DEG 05 MIN 35 SEC.  REFERENCE MARK
 MY4014'NO. 3, SET IN 10-INCH SQUARE CONCRETE MONUMENT ON LINE WITH
 MY4014'STATION AND BRANT ROCK WATER TANK, 56.73 FEET, IN GEODETIC
 MY4014'AZIMUTH 110 DEG 22 MIN 35 SEC.
 MY4014'
 MY4014'BRANT ROCK WATER TANK USED AS AZIMUTH MARK IN GEODETIC AZIMUTH
 MY4014'290 DEG 22 MIN 56 SEC FROM STATION.
 MY4014'
 MY4014'TO REACH STATION FROM MARSHFIELD CENTER, FOLLOW MAIN STREET,
 MY4014'(HIGHWAY 3A), NW ABOUT 1.3 MILES, CROSS FURNACE STREET AND CONTINUE
 MY4014'ON MAN STREET, 0.2 MILE TO MASS. HIGHWAY STATION 197+50, OPPOSITE A
 MY4014'WOOD ROAD ON THE RIGHT WHICH WINDS NORTHERLY THROUGH A PINE GROVE
 MY4014'ABOUT 0.2 MILE TO THE TOP OF THE HILL AND STATION.
 MY4014'
 MY4014'A 64-FOOT TOWER WAS USED FOR OBSERVATION IN 1938.
 MY4014
 MY4014                          STATION RECOVERY (1964)
 MY4014
 MY4014'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4014'RMS RECOVERED IN GOOD CONDITION AND THE STATION MARK IN POOR
 MY4014'CONDITION, HAVING BEEN BADLY HAMMERED.  DISTANCE TO RMS WAS
 MY4014'CHECKED, THE STATE DISK AND TOP 4 INCHES OF CRACKED CONCRETE
 MY4014'CHISELED OFF AND A NEW DISK SET IN THE SAME PLACE.  ALL REFERENCE
 MY4014'MARKS ARE STANDARD DISKS (NOT STATE DISKS AS ORIGINALLY
 MY4014'DESCRIBED).
 MY4014'
 MY4014'THE STATION MARK IS A STANDARD DISK STAMPED HIGHLANDS M.G.S. 1938,
 MY4014'SET IN A CONCRETE CYLINDER THAT IS FLUSH, AND IS 14 FEET
 MY4014'EAST OF CENTER OF WOODS ROAD AND 12 FEET WEST OF A PILE OF
 MY4014'ROCK-AND-BRICK RUBBLE.
 MY4014'
 MY4014'RM 1 IS A STANDARD DISK STAMPED HIGHLANDS 1938 NO 1 M.G.S.
 MY4014'SET IN AN 8-INCH SQUARE CONCRETE MONUMENT 3 INCHES BELOW GROUND
 MY4014'AND 12 FEET EAST OF THE PILE OF RUBBLE.  (NOTE 11A)
 MY4014'
 MY4014'RM 2 IS A STANDARD DISK STAMPED HIGHLANDS 1938 NO 2 M.G.S., SET
 MY4014'IN A DRILL HOLE IN A BOULDER THAT PROJECTS 8 INCHES AND IS 6 FEET
 MY4014'WEST OF THE CENTER OF THE WOODS ROAD.
 MY4014'
 MY4014'RM 3 IS A STANDARD DISK STAMPED HIGHLANDS 1938 NO 3 M.G.S., SET
 MY4014'IN THE TOP OF A SQUARE CONCRETE MONUMENT (NOTE 11A) THAT IS FLUSH
 MY4014'AND 6 FEET WEST OF THE CENTER OF THE WOODS ROAD.
 MY4014'
 MY4014'AZIMUTH MARK BRANT ROCK WATER TANK IS DESTROYED.
 MY4014'
 MY4014'TO REACH FROM THE INTERSECTION OF STATE HIGHWAYS 3-A AND 139
 MY4014'IN MARSHFIELD, GO NORTH ON 3-A FOR 1.2 MILES TO A CROSSROAD
 MY4014'(FURNACE ST.), CONTINUE ON 3-A FOR 0.15 MILE TO A WOODS ROAD ON
 MY4014'THE RIGHT, TURN RIGHT AND GO 0.3 MILE TO TOP OF GRADE AND STATION
 MY4014'ON THE RIGHT.
 MY4014
 MY4014                          STATION RECOVERY (1966)
 MY4014
 MY4014'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4014'THE STATION MARK AND REFERENCE MARKS NOS. 1 AND 3 WERE RECOVERED
 MY4014'IN GOOD CONDITION.  REFERENCE MARK NO. 2 WAS FOUND SECURE BUT
 MY4014'LOOSE IN ITS DRILL HOLE.  THE DISTANCE FROM FURNACE ROAD TO THE
 MY4014'WOODS ROAD IS 0.2 MILE.  THE RECOVERY NOTE OF W.F.D. IN 1964
 MY4014'IS ADEQUATE WITH THE ABOVE NOTES.
 MY4014'
 MY4014'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4014'2.0 MILES NW OF MARSHFIELD, MASS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2126 ***********************************************************************
 LW2126  DESIGNATION -  HIGHWAY
 LW2126  PID         -  LW2126
 LW2126  STATE/COUNTY-  MA/BRISTOL
 LW2126  COUNTRY     -  US
 LW2126  USGS QUAD   -  FALL RIVER EAST (2018)
 LW2126
 LW2126                         *CURRENT SURVEY CONTROL
 LW2126  ______________________________________________________________________
 LW2126* NAD 83(1996) POSITION- 41 40 24.93827(N) 071 06 33.66991(W)   ADJUSTED
 LW2126* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 LW2126  ______________________________________________________________________
 LW2126  GEOID HEIGHT    -        -29.457 (meters)                     GEOID18
 LW2126  LAPLACE CORR    -          3.28  (seconds)                    DEFLEC18
 LW2126  HORZ ORDER      -  THIRD
 LW2126
 LW2126.The horizontal coordinates were established by classical geodetic methods
 LW2126.and adjusted by the National Geodetic Survey in June 1998.
 LW2126
 LW2126.The orthometric height was scaled from a topographic map.
 LW2126
 LW2126.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2126.GEOID18 height accuracy estimate available here.
 LW2126
 LW2126.Click photographs - Photos may exist for this station.
 LW2126
 LW2126.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2126
 LW2126. The following values were computed from the NAD 83(1996) position.
 LW2126
 LW2126;                    North         East     Units Scale Factor Converg.
 LW2126;SPC MA M     -   824,890.329   232,530.396   MT  1.00000658   +0 15 44.7
 LW2126;SPC MA M     - 2,706,327.69    762,893.47   sFT  1.00000658   +0 15 44.7
 LW2126;SPC RI       -    65,628.397   132,530.122   MT  1.00000677   +0 15 35.1
 LW2126;SPC RI       -   215,315.83    434,809.24   sFT  1.00000677   +0 15 35.1
 LW2126;UTM  19      - 4,615,686.276   324,413.853   MT  0.99997941   -1 24 10.2
 LW2126
 LW2126!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2126!SPC MA M     -   0.99999698  x   1.00000658  =   1.00000356
 LW2126!SPC RI       -   0.99999698  x   1.00000677  =   1.00000375
 LW2126!UTM  19      -   0.99999698  x   0.99997941  =   0.99997639
 LW2126
 LW2126:                Primary Azimuth Mark                     Grid Az
 LW2126:SPC MA M     -  FALL RIVER WATER TOWER                   330 09 13.7
 LW2126:SPC RI       -  FALL RIVER WATER TOWER                   330 09 23.3
 LW2126:UTM  19      -  FALL RIVER WATER TOWER                   331 49 08.6
 LW2126
 LW2126_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2441315686(NAD 83)
 LW2126
 LW2126|---------------------------------------------------------------------|
 LW2126| PID    Reference Object                     Distance      Geod. Az  |
 LW2126|                                                           dddmmss.s |
 LW2126| LW2238 NIAGARA ENGINE HOUSE                APPROX. 4.5 KM 2921134.3 |
 LW2126| LW2237 NIAGARA                             APPROX. 4.5 KM 2921944.0 |
 LW2126| LW2284 FALL RIVER WATER TOWER              APPROX. 2.9 KM 3302458.4 |
 LW2126|---------------------------------------------------------------------|
 LW2126
 LW2126                          SUPERSEDED SURVEY CONTROL
 LW2126
 LW2126  NAD 83(1992)-  41 40 24.93623(N)    071 06 33.66861(W) AD(       ) 3
 LW2126  NAD 83(1986)-  41 40 24.93547(N)    071 06 33.66844(W) AD(       ) 3
 LW2126  NAD 27      -  41 40 24.55700(N)    071 06 35.51500(W) AD(       ) 3
 LW2126  USSD        -  41 40 25.10900(N)    071 06 35.41600(W) AD(       ) 3
 LW2126
 LW2126.Superseded values are not recommended for survey control.
 LW2126
 LW2126.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2126.See file dsdata.pdf to determine how the superseded data were derived.
 LW2126
 LW2126
 LW2126  HISTORY     - Date     Condition        Report By
 LW2126  HISTORY     - 1887     MONUMENTED       CGS
 LW2126  HISTORY     - 1891     GOOD             CGS
 LW2126  HISTORY     - 1933     SEE DESCRIPTION  CGS
 LW2126  HISTORY     - 1934     SEE DESCRIPTION  RIGS
 LW2126  HISTORY     - 1935     GOOD             CGS
 LW2126  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2126
 LW2126                          STATION DESCRIPTION
 LW2126
 LW2126'DESCRIBED BY COAST AND GEODETIC SURVEY 1891
 LW2126'STATION IS ON THE WESTERN SIDE OF THE ROAD LEADING FROM MACOMBERS
 LW2126'CORNER TO BRANNELS CORNER, ABOUT 1/3 MILE FROM THE LATTER AND ABOUT
 LW2126'8 FEET W OF THE WESTERN WALL OF THE ROAD, ON LAND BELONGING TO
 LW2126'CHRISTOPHER BORDEN.  THE STATION IS SOUTHWARD FROM BORDENS HOUSE
 LW2126'AND JUST OPPOSITE THE HOUSE OF ABEL SNELL.  THE EXTENSION OF THE
 LW2126'LINE OF THE N SIDE OF MR. SNELLS HOUSE PASSES 1 FOOT S OF THE
 LW2126'CENTER OF THE STATION.  THE STATION IS MARKED BY A FREESTONE OR
 LW2126'GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES
 LW2126'LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND, WITH A
 LW2126'TRIANGLE CUT IN ITS HEAD.  THE UNDERGROUND MARK IS A PIECE OF
 LW2126'4-INCH EARTHEN DRAINPIPE, 7 INCHES LONG, BURIED 2 FEET
 LW2126'BELOW THE SURFACE.  REFERENCE MARK NO.1, A DRILL
 LW2126'HOLE IN A ROCK AT THE INTERSECTION OF TWO CROSSLINES, IS IN
 LW2126'A STONE 18 BY 18 BY 10 INCHES IN THE STONE WALL ABOUT 8 FEET SW OF
 LW2126'A POINT OPPOSITE THE STATION AND IS DISTANT 3.1 METERS (10.2
 LW2126'FEET).  REFERENCE MARK NO.2 IS A DRILL HOLE IN A ROCK AT THE
 LW2126'INTERSECTION OF TWO CROSSLINES, IS ABOUT 40 FEET FROM A POINT
 LW2126'OPPOSITE THE STATION AND IS DISTANT 12.36 METERS (40.55 FEET).  THE
 LW2126'DISTANCE FROM REFERENCE MARK NO.1 TO REFERENCE MARK NO.2 IS
 LW2126'14.65 METERS (48.06 FEET).
 LW2126
 LW2126                          STATION RECOVERY (1933)
 LW2126
 LW2126'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW2126'STATION WAS MARKED BY A GRANITE MONUMENT, AND WAS DUG UP IN THE
 LW2126'WIDENING OF A STREET.
 LW2126
 LW2126                          STATION RECOVERY (1934)
 LW2126
 LW2126'RECOVERY NOTE BY RHODE ISLAND GEODETIC SURVEY 1934
 LW2126'STATION IS 1.3 FOOT N OF THE EXTENSION OF THE N WALL OF THE
 LW2126'RESIDENCE OF JAMES BENNETT AND 72.1 FEET W OF THE NW CORNER OF
 LW2126'SAID RESIDENCE.  6.6 FEET W OF THE FENCE LINE ON W LINE OF SANFORD
 LW2126'ROAD.
 LW2126'
 LW2126'THE BOUND HAD BEEN REMOVED AND PLACED TO ONE SIDE.  THE PIPE
 LW2126'DIRECTLY UNDER THE BOUND AND IN POSITION WAS FOUND TO BE IN GOOD
 LW2126'CONDITION.  THE BOUND WAS RESET AND CENTERED OVER THE PIPE.
 LW2126'
 LW2126'THE STATION IS E OF THE SOUTH WATUPPA POND ON THE PROPERTY OF
 LW2126'CHRISTOPHER BORDEN WHICH IS W OF SANFORD ROAD IN THE TOWN OF
 LW2126'WESTPORT.
 LW2126'
 LW2126'THE STATION IS MARKED BY A GRANITE BOUND WITH A DRILL HOLE
 LW2126'WITHIN A TRIANGLE.  THE TOP OF THE BOUND IS 4 INCHES ABOVE THE
 LW2126'GROUND.
 LW2126
 LW2126                          STATION RECOVERY (1935)
 LW2126
 LW2126'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (RHA)
 LW2126'STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH THE
 LW2126'FOLLOWING CORRECTIONS AND ADDITIONS--THE ROAD LEADING FROM MACOMBERS
 LW2126'CORNER TO BROWNELLS CORNER IS SANFORD STREET IN THE NORTHERN PART
 LW2126'OF THE TOWN OF WESTPORT.  THE STATION IS ON THE WESTERN SIDE OF
 LW2126'THIS ROAD AT A POINT ABOUT 3-1/3 MILES N OF BROWNELLS CORNER, AND
 LW2126'JUST S OF THE JUNCTION OF THE FALL RIVER-NEW BEDFORD HIGHWAY
 LW2126'(U.S. HIGHWAY 6).  THE WESTERN WALL OF THE ROAD HAS BEEN
 LW2126'REMOVED SO THAT NEITHER REFERENCE MARK COULD BE FOUND.  THIS WALL
 LW2126'HAS BEEN REPLACED BY A WIRE FENCE AND THE STATION IS 6.5 FEET
 LW2126'W OF THIS FENCE.  THE STATION IS MARKED AS DESCRIBED, THE TOP
 LW2126'OF THE POST EXTENDING ABOUT 6 INCHES ABOVE THE GROUND, AND IS
 LW2126'ON LAND BELONGING TO THE HEIRS OF CHRISTOPHER BORDEN, SOUTHWARD
 LW2126'FROM THE OLD BORDEN HOMESTEAD AND JUST OPPOSITE THE HOUSE OF
 LW2126'JAMES BENNETT, FORMERLY OF ABEL SNELL.  IT WAS LEARNED FROM
 LW2126'INQUIRIES THAT THE POST WAS RESET BY SURVEYORS ABOUT 6 WEEKS AGO.
 LW2126
 LW2126                          STATION RECOVERY (1956)
 LW2126
 LW2126'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2126'THE STATION WAS NOT FOUND AFTER A THOROUGH SEARCH.  A 3-FT. HOLE
 LW2126'WAS DUG AT A POINT 6.6 FT. W OF THE LOCATION OF THE OLD FENCE AND
 LW2126'OPPOSITE THE N FACE OF THE BENNETT RESIDENCE.  NO TRACE OF THE
 LW2126'SURFACE OR UNDERGROUND MARKS WERE FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1599 ***********************************************************************
 MZ1599  DESIGNATION -  HILCREST
 MZ1599  PID         -  MZ1599
 MZ1599  STATE/COUNTY-  MA/HAMPDEN
 MZ1599  COUNTRY     -  US
 MZ1599  USGS QUAD   -  LUDLOW (2018)
 MZ1599
 MZ1599                         *CURRENT SURVEY CONTROL
 MZ1599  ______________________________________________________________________
 MZ1599* NAD 83(1996) POSITION- 42 07 51.98874(N) 072 29 35.80119(W)   ADJUSTED
 MZ1599* NAVD 88 ORTHO HEIGHT -    78.    (meters)      256.    (feet) SCALED
 MZ1599  ______________________________________________________________________
 MZ1599  GEOID HEIGHT    -        -28.897 (meters)                     GEOID18
 MZ1599  LAPLACE CORR    -          2.06  (seconds)                    DEFLEC18
 MZ1599  HORZ ORDER      -  SECOND
 MZ1599
 MZ1599.The horizontal coordinates were established by classical geodetic methods
 MZ1599.and adjusted by the National Geodetic Survey in June 1998.
 MZ1599
 MZ1599.The orthometric height was scaled from a topographic map.
 MZ1599
 MZ1599.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1599.GEOID18 height accuracy estimate available here.
 MZ1599
 MZ1599.Click photographs - Photos may exist for this station.
 MZ1599
 MZ1599.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1599
 MZ1599. The following values were computed from the NAD 83(1996) position.
 MZ1599
 MZ1599;                    North         East     Units Scale Factor Converg.
 MZ1599;SPC MA M     -   876,109.723   117,880.002   MT  0.99996528   -0 40 02.0
 MZ1599;SPC MA M     - 2,874,369.98    386,744.64   sFT  0.99996528   -0 40 02.0
 MZ1599;UTM  18      - 4,667,374.477   707,180.776   MT  1.00012819   +1 40 55.8
 MZ1599
 MZ1599!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1599!SPC MA M     -   0.99999234  x   0.99996528  =   0.99995762
 MZ1599!UTM  18      -   0.99999234  x   1.00012819  =   1.00012052
 MZ1599
 MZ1599:                Primary Azimuth Mark                     Grid Az
 MZ1599:SPC MA M     -  WILBRAHAM MT OBSERVATION TOWER           105 44 42.2
 MZ1599:UTM  18      -  WILBRAHAM MT OBSERVATION TOWER           103 23 44.4
 MZ1599
 MZ1599_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0718067374(NAD 83)
 MZ1599
 MZ1599|---------------------------------------------------------------------|
 MZ1599| PID    Reference Object                     Distance      Geod. Az  |
 MZ1599|                                                           dddmmss.s |
 MZ1599| MZ1574 WILBRAHAM MT OBSERVATION TOWER      APPROX. 6.9 KM 1050440.2 |
 MZ1599| DA2682 HILCREST RM 3                        13.335 METERS 12650     |
 MZ1599| DA2680 HILCREST RM 1                        19.138 METERS 20529     |
 MZ1599| DA2681 HILCREST RM 2                        56.028 METERS 35828     |
 MZ1599|---------------------------------------------------------------------|
 MZ1599
 MZ1599                          SUPERSEDED SURVEY CONTROL
 MZ1599
 MZ1599  NAD 83(1992)-  42 07 51.98827(N)    072 29 35.80142(W) AD(       ) 2
 MZ1599  NAD 83(1986)-  42 07 51.98990(N)    072 29 35.80090(W) AD(       ) 2
 MZ1599  NAD 27      -  42 07 51.65500(N)    072 29 37.49500(W) AD(       ) 2
 MZ1599
 MZ1599.Superseded values are not recommended for survey control.
 MZ1599
 MZ1599.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1599.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1599
 MZ1599
 MZ1599  HISTORY     - Date     Condition        Report By
 MZ1599  HISTORY     - 1941     MONUMENTED       MAGS
 MZ1599
 MZ1599                          STATION DESCRIPTION
 MZ1599
 MZ1599'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MZ1599'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1599'WORKS TRIANGULATION DISK, STAMPED HILLCREST, 1941, SET IN A
 MZ1599'4-FOOT BY 4-FOOT LEDGE OUTCROP 8 INCHES ABOVE THE GROUND.
 MZ1599'
 MZ1599'LOCATED IN THE EASTERN PART OF SPRINGFIELD, ON TOP OF A BARE
 MZ1599'KNOLL IN HILLCREST CEMETERY.  THE STATION IS ABOUT 600 FEET E
 MZ1599'OF THE CENTER OF PARKER STREET, 190 FEET S OF FENCE AT N END
 MZ1599'OF CEMETERY.  92 FEET W OF A 20-INCH OAK TREE AND 145 FEET NE OF
 MZ1599'A 40-INCH OAK TREE.
 MZ1599'
 MZ1599'REFERENCE MARKS--THREE MASS. DEPT. OF PUBLIC WORKS REFERENCE
 MZ1599'DISKS STAMPED AND SET AS FOLLOWS--
 MZ1599'
 MZ1599'HILLCREST, 1941 R.M. 1 - IN A 9-FOOT BY 3-FOOT LEDGE OUTCROP.
 MZ1599'
 MZ1599'HILLCREST, 1941 R.M. 2 - IN A 6-INCH BY 6-INCH CONCRETE
 MZ1599'MONUMENT UP 6 INCHES AND 6 FEET S OF PROPERTY FENCE.
 MZ1599'
 MZ1599'HILLCREST, 1941 R.M. 3 - IN A 3-FOOT BY 3-FOOT LEDGE OUTCROP
 MZ1599'FLUSH WITH GROUND.
 MZ1599'
 MZ1599'AZIMUTH MARK--WILBRAHAM MOUNTAIN OBSERVATION TOWER.
 MZ1599'
 MZ1599'TO REACH THE STATION FROM THE JUNCTION OF BOSTON ROAD (ROUTE
 MZ1599'20) AND PARKER STREET (ROUTE 21), GO S ON PARKER STREET FOR
 MZ1599'0.70 MILE TO CEMETERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4533 ***********************************************************************
 LW4533  DESIGNATION -  HILL PINE
 LW4533  PID         -  LW4533
 LW4533  STATE/COUNTY-  MA/PLYMOUTH
 LW4533  COUNTRY     -  US
 LW4533  USGS QUAD   -  WAREHAM (2018)
 LW4533
 LW4533                         *CURRENT SURVEY CONTROL
 LW4533  ______________________________________________________________________
 LW4533* NAD 83(1996) POSITION- 41 46 14.96016(N) 070 44 22.67849(W)   ADJUSTED
 LW4533  ______________________________________________________________________
 LW4533  GEOID HEIGHT    -        -28.689 (meters)                     GEOID18
 LW4533  LAPLACE CORR    -          3.12  (seconds)                    DEFLEC18
 LW4533  HORZ ORDER      -  THIRD
 LW4533
 LW4533.The horizontal coordinates were established by classical geodetic methods
 LW4533.and adjusted by the National Geodetic Survey in June 1998.
 LW4533
 LW4533.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4533.GEOID18 height accuracy estimate available here.
 LW4533
 LW4533.Click photographs - Photos may exist for this station.
 LW4533
 LW4533.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4533
 LW4533. The following values were computed from the NAD 83(1996) position.
 LW4533
 LW4533;                    North         East     Units Scale Factor Converg.
 LW4533;SPC MA M     -   835,896.565   263,221.219   MT  0.99999252   +0 30 38.7
 LW4533;SPC MA M     - 2,742,437.31    863,584.95   sFT  0.99999252   +0 30 38.7
 LW4533;UTM  19      - 4,625,793.873   355,409.401   MT  0.99985727   -1 09 32.6
 LW4533
 LW4533_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5540925793(NAD 83)
 LW4533
 LW4533                          SUPERSEDED SURVEY CONTROL
 LW4533
 LW4533  NAD 83(1992)-  41 46 14.95841(N)    070 44 22.67754(W) AD(       ) 3
 LW4533  NAD 83(1986)-  41 46 14.95505(N)    070 44 22.67870(W) AD(       ) 3
 LW4533  NAD 27      -  41 46 14.59700(N)    070 44 24.54700(W) AD(       ) 3
 LW4533  USSD        -  41 46 15.18000(N)    070 44 24.47000(W) AD(       ) 3
 LW4533
 LW4533.Superseded values are not recommended for survey control.
 LW4533
 LW4533.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4533.See file dsdata.pdf to determine how the superseded data were derived.
 LW4533
 LW4533
 LW4533  HISTORY     - Date     Condition        Report By
 LW4533  HISTORY     - 1887     MONUMENTED       CGS
 LW4533  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4533
 LW4533                          STATION DESCRIPTION
 LW4533
 LW4533'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4533'NO MARK COULD BE FOUND ON LINCOLN HILL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3875 ***********************************************************************
 MY3875  DESIGNATION -  HILL POINT 2
 MY3875  PID         -  MY3875
 MY3875  STATE/COUNTY-  MA/BARNSTABLE
 MY3875  COUNTRY     -  US
 MY3875  USGS QUAD   -  PROVINCETOWN (2018)
 MY3875
 MY3875                         *CURRENT SURVEY CONTROL
 MY3875  ______________________________________________________________________
 MY3875* NAD 83(1996) POSITION- 42 03 03.90255(N) 070 12 58.37825(W)   ADJUSTED
 MY3875* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY3875  ______________________________________________________________________
 MY3875  GEOID HEIGHT    -        -27.649 (meters)                     GEOID18
 MY3875  LAPLACE CORR    -          1.23  (seconds)                    DEFLEC18
 MY3875  HORZ ORDER      -  THIRD
 MY3875
 MY3875.The horizontal coordinates were established by classical geodetic methods
 MY3875.and adjusted by the National Geodetic Survey in June 1998.
 MY3875
 MY3875.The orthometric height was scaled from a topographic map.
 MY3875
 MY3875.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3875.GEOID18 height accuracy estimate available here.
 MY3875
 MY3875.Click photographs - Photos may exist for this station.
 MY3875
 MY3875.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3875
 MY3875. The following values were computed from the NAD 83(1996) position.
 MY3875
 MY3875;                    North         East     Units Scale Factor Converg.
 MY3875;SPC MA M     -   867,542.951   306,269.935   MT  0.99996794   +0 51 44.5
 MY3875;SPC MA M     - 2,846,263.83  1,004,820.61   sFT  0.99996794   +0 51 44.5
 MY3875;UTM  19      - 4,656,163.574   399,355.678   MT  0.99972464   -0 48 52.9
 MY3875
 MY3875!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3875!SPC MA M     -   1.00000204  x   0.99996794  =   0.99996998
 MY3875!UTM  19      -   1.00000204  x   0.99972464  =   0.99972668
 MY3875
 MY3875:                Primary Azimuth Mark                     Grid Az
 MY3875:SPC MA M     -  PROVINCETOWN NW RANGE REAR BCN           038 25 53.6
 MY3875:UTM  19      -  PROVINCETOWN NW RANGE REAR BCN           040 06 31.0
 MY3875
 MY3875_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9935556163(NAD 83)
 MY3875
 MY3875|---------------------------------------------------------------------|
 MY3875| PID    Reference Object                     Distance      Geod. Az  |
 MY3875|                                                           dddmmss.s |
 MY3875| MY3920 PROVINCETOWN NW RANGE REAR BCN      APPROX. 0.6 KM 0391738.1 |
 MY3875| MY3941 PROVINCETOWN METH CENTENARY CH      APPROX. 2.2 KM 0992843.1 |
 MY3875| MY3928 PROVINCETOWN SE RANGE REAR BCN      APPROX. 1.9 KM 1415028.4 |
 MY3875| MY3873 THEODOLITE STATION WEST             307.767 METERS 22116     |
 MY3875|---------------------------------------------------------------------|
 MY3875
 MY3875                          SUPERSEDED SURVEY CONTROL
 MY3875
 MY3875  NAD 83(1992)-  42 03 03.90099(N)    070 12 58.37756(W) AD(       ) 3
 MY3875  NAD 83(1986)-  42 03 03.89999(N)    070 12 58.37222(W) AD(       ) 3
 MY3875  NAD 27      -  42 03 03.55500(N)    070 13 00.29800(W) AD(       ) 3
 MY3875  USSD        -  42 03 04.13300(N)    070 13 00.28400(W) AD(       ) 3
 MY3875
 MY3875.Superseded values are not recommended for survey control.
 MY3875
 MY3875.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3875.See file dsdata.pdf to determine how the superseded data were derived.
 MY3875
 MY3875_MARKER: Z = SEE DESCRIPTION
 MY3875_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY3875
 MY3875  HISTORY     - Date     Condition        Report By
 MY3875  HISTORY     - 1906     MONUMENTED       CGS
 MY3875  HISTORY     - 1909     GOOD             CGS
 MY3875  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY3875
 MY3875                          STATION DESCRIPTION
 MY3875
 MY3875'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 MY3875'STATION MARK IS A STAKE WITH AN ORDINARY WIRE NAIL IN THE
 MY3875'HEAD.  THE TRIPOD POLE WAS LEFT STANDING.
 MY3875
 MY3875                          STATION RECOVERY (1953)
 MY3875
 MY3875'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (LFW)
 MY3875'STATION LOST.  THE STATION WAS NOT PERMANENTLY MARKED, AND
 MY3875'RECOVERY COULD NOT BE MADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3874 ***********************************************************************
 MY3874  DESIGNATION -  HILL RANGE WEST
 MY3874  PID         -  MY3874
 MY3874  STATE/COUNTY-  MA/BARNSTABLE
 MY3874  COUNTRY     -  US
 MY3874  USGS QUAD   -  PROVINCETOWN (2018)
 MY3874
 MY3874                         *CURRENT SURVEY CONTROL
 MY3874  ______________________________________________________________________
 MY3874* NAD 83(1996) POSITION- 42 03 03.86058(N) 070 12 58.42834(W)   ADJUSTED
 MY3874  ______________________________________________________________________
 MY3874  GEOID HEIGHT    -        -27.649 (meters)                     GEOID18
 MY3874  LAPLACE CORR    -          1.23  (seconds)                    DEFLEC18
 MY3874  HORZ ORDER      -  THIRD
 MY3874
 MY3874.The horizontal coordinates were established by classical geodetic methods
 MY3874.and adjusted by the National Geodetic Survey in June 1998.
 MY3874
 MY3874.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3874.GEOID18 height accuracy estimate available here.
 MY3874
 MY3874.Click photographs - Photos may exist for this station.
 MY3874
 MY3874.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3874
 MY3874. The following values were computed from the NAD 83(1996) position.
 MY3874
 MY3874;                    North         East     Units Scale Factor Converg.
 MY3874;SPC MA M     -   867,541.639   306,268.803   MT  0.99996794   +0 51 44.4
 MY3874;SPC MA M     - 2,846,259.53  1,004,816.90   sFT  0.99996794   +0 51 44.4
 MY3874;UTM  19      - 4,656,162.296   399,354.508   MT  0.99972464   -0 48 52.9
 MY3874
 MY3874_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9935456162(NAD 83)
 MY3874
 MY3874                          SUPERSEDED SURVEY CONTROL
 MY3874
 MY3874  NAD 83(1992)-  42 03 03.85902(N)    070 12 58.42765(W) AD(       ) 3
 MY3874  NAD 83(1986)-  42 03 03.85803(N)    070 12 58.42231(W) AD(       ) 3
 MY3874  NAD 27      -  42 03 03.51000(N)    070 13 00.35000(W) AD(       ) 3
 MY3874  USSD        -  42 03 04.09000(N)    070 13 00.33000(W) AD(       ) 3
 MY3874
 MY3874.Superseded values are not recommended for survey control.
 MY3874
 MY3874.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3874.See file dsdata.pdf to determine how the superseded data were derived.
 MY3874
 MY3874
 MY3874  HISTORY     - Date     Condition        Report By
 MY3874  HISTORY     - 1902     MONUMENTED       CGS
 MY3874  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY3874
 MY3874                          STATION DESCRIPTION
 MY3874
 MY3874'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (LFW)
 MY3874'STATION WAS NOT DESCRIBED, AND RECOVERY COULD NOT BE MADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4833 ***********************************************************************
 LW4833  DESIGNATION -  HILLER 1887
 LW4833  PID         -  LW4833
 LW4833  STATE/COUNTY-  MA/PLYMOUTH
 LW4833  COUNTRY     -  US
 LW4833  USGS QUAD   -  MARION (2018)
 LW4833
 LW4833                         *CURRENT SURVEY CONTROL
 LW4833  ______________________________________________________________________
 LW4833* NAD 83(1996) POSITION- 41 40 07.90462(N) 070 45 32.37312(W)   ADJUSTED
 LW4833* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW4833  ______________________________________________________________________
 LW4833  GEOID HEIGHT    -        -28.860 (meters)                     GEOID18
 LW4833  LAPLACE CORR    -          3.81  (seconds)                    DEFLEC18
 LW4833  HORZ ORDER      -  THIRD
 LW4833
 LW4833.The horizontal coordinates were established by classical geodetic methods
 LW4833.and adjusted by the National Geodetic Survey in June 1998.
 LW4833
 LW4833.The orthometric height was scaled from a topographic map.
 LW4833
 LW4833.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4833.GEOID18 height accuracy estimate available here.
 LW4833
 LW4833.Click photographs - Photos may exist for this station.
 LW4833
 LW4833.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4833
 LW4833. The following values were computed from the NAD 83(1996) position.
 LW4833
 LW4833;                    North         East     Units Scale Factor Converg.
 LW4833;SPC MA M     -   824,558.366   261,709.971   MT  1.00000734   +0 29 51.9
 LW4833;SPC MA M     - 2,705,238.57    858,626.80   sFT  1.00000734   +0 29 51.9
 LW4833;UTM  19      - 4,614,506.057   353,568.898   MT  0.99986387   -1 10 10.7
 LW4833
 LW4833!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4833!SPC MA M     -   1.00000427  x   1.00000734  =   1.00001161
 LW4833!UTM  19      -   1.00000427  x   0.99986387  =   0.99986814
 LW4833
 LW4833:                Primary Azimuth Mark                     Grid Az
 LW4833:SPC MA M     -  BIRD ISLAND LIGHTHOUSE                   088 41 18.5
 LW4833:UTM  19      -  BIRD ISLAND LIGHTHOUSE                   090 21 21.1
 LW4833
 LW4833_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5356814506(NAD 83)
 LW4833
 LW4833|---------------------------------------------------------------------|
 LW4833| PID    Reference Object                     Distance      Geod. Az  |
 LW4833|                                                           dddmmss.s |
 LW4833| LW4794 BIRD ISLAND LIGHTHOUSE              APPROX. 3.5 KM 0891110.4 |
 LW4833|---------------------------------------------------------------------|
 LW4833
 LW4833                          SUPERSEDED SURVEY CONTROL
 LW4833
 LW4833  NAD 83(1992)-  41 40 07.90281(N)    070 45 32.37210(W) AD(       ) 3
 LW4833  NAD 83(1986)-  41 40 07.90372(N)    070 45 32.37393(W) AD(       ) 3
 LW4833  NAD 27      -  41 40 07.52000(N)    070 45 34.25300(W) AD(       ) 3
 LW4833  USSD        -  41 40 08.10000(N)    070 45 34.14000(W) AD(       ) 3
 LW4833
 LW4833.Superseded values are not recommended for survey control.
 LW4833
 LW4833.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4833.See file dsdata.pdf to determine how the superseded data were derived.
 LW4833
 LW4833_MARKER: H = DRILL HOLE
 LW4833_SETTING: 0 = UNSPECIFIED SETTING
 LW4833_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4833
 LW4833  HISTORY     - Date     Condition        Report By
 LW4833  HISTORY     - 1887     MONUMENTED       CGS
 LW4833  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4833  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW4833  HISTORY     - 20121213 MARK NOT FOUND   GEOCAC
 LW4833
 LW4833                          STATION DESCRIPTION
 LW4833
 LW4833'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4833'STATION IS LOCATED ON THE FIRST POINT BELOW MR. HILLERS, ON THE
 LW4833'WESTERN SIDE OF THE MOUTH OF ANCOOT COVE, ABOUT 137 METERS (150
 LW4833'YARDS) NE OF THE EXTREMITY OF THE POINT, 69 METERS (75 YARDS) SE
 LW4833'OF THE STONE WALL SEPARATING THIS FIELD FROM THE ONE NEXT N,
 LW4833'55 METERS (60 YARDS) E FROM THE WALL ON THE W SIDE OF THE FIELD,
 LW4833'AND ABOUT 27 METERS (30 YARDS) FROM HIGH-WATER MARK.  STATION
 LW4833'IS MARKED BY A DRILL HOLE ABOUT 10 INCHES FROM THE WESTERN END
 LW4833'OF A STONE WHICH IS IN APPEARANCE VERY MUCH LIKE A GRAVE.  IT
 LW4833'IS QUITE REGULAR AND SMOOTH, AND ON THE S SIDE IS A PIECE
 LW4833'APPARENTLY SPLIT OFF WITH EARTH BETWEEN.  THE ROCK IS ABOUT
 LW4833'6 FEET LONG, 2-1/2 FEET WIDE, AND EXTENDS ABOUT 8 INCHES
 LW4833'ABOVE THE GROUND.
 LW4833
 LW4833                          STATION RECOVERY (1933)
 LW4833
 LW4833'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4833'DELETE FROM THE RECORDS.  THIS STATION WAS A DRILL HOLE IN A ROCK
 LW4833'ABOUT 137 METERS NW OF THE POINT AND 27 METERS SE OF THE
 LW4833'SHORE.  THE APPROXIMATE SITE IS NOW COVERED BY A TENNIS COURT
 LW4833'AND ALL ROCKS IN THIS SECTION HAVE BEEN REMOVED IN THE MAKING
 LW4833'OF A LARGE BEAUTIFUL LAWN.
 LW4833
 LW4833                          STATION RECOVERY (1934)
 LW4833
 LW4833'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4833'STATION NOT FOUND AFTER SEVERAL HOURS SEARCH.  SUMMER HOME HAS
 LW4833'BEEN BUILT ON THIS POINT AND MANY ROCKS BLASTED OUT TO CLEAR
 LW4833'LAWN.  PROBABLY THE STATION WAS ON ONE OF THE ROCKS BLASTED OUT.
 LW4833
 LW4833                          STATION RECOVERY (2012)
 LW4833
 LW4833'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4833'MARK LOCATION IS NOW THE MIDDLE OF A PAVED DRIVEWAY IN A RESIDENTIAL
 LW4833'NEIGHBORHOOD.  MARK SHOULD BE CONSIDERED LOST.
 LW4833'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1651 ***********************************************************************
 MZ1651  DESIGNATION -  HILLIARD KNOB 2
 MZ1651  PID         -  MZ1651
 MZ1651  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1651  COUNTRY     -  US
 MZ1651  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ1651
 MZ1651                         *CURRENT SURVEY CONTROL
 MZ1651  ______________________________________________________________________
 MZ1651* NAD 83(1996) POSITION- 42 18 20.03205(N) 072 30 36.70186(W)   ADJUSTED
 MZ1651* NAVD 88 ORTHO HEIGHT -   230.    (meters)      755.    (feet) SCALED
 MZ1651  ______________________________________________________________________
 MZ1651  GEOID HEIGHT    -        -28.623 (meters)                     GEOID18
 MZ1651  LAPLACE CORR    -          2.37  (seconds)                    DEFLEC18
 MZ1651  HORZ ORDER      -  FIRST
 MZ1651
 MZ1651.The horizontal coordinates were established by classical geodetic methods
 MZ1651.and adjusted by the National Geodetic Survey in June 1998.
 MZ1651
 MZ1651.The orthometric height was scaled from a topographic map.
 MZ1651
 MZ1651.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1651.GEOID18 height accuracy estimate available here.
 MZ1651
 MZ1651.Click photographs - Photos may exist for this station.
 MZ1651
 MZ1651.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1651
 MZ1651. The following values were computed from the NAD 83(1996) position.
 MZ1651
 MZ1651;                    North         East     Units Scale Factor Converg.
 MZ1651;SPC MA M     -   895,502.305   116,710.944   MT  0.99996622   -0 40 42.9
 MZ1651;SPC MA M     - 2,937,993.81    382,909.16   sFT  0.99996622   -0 40 42.9
 MZ1651;UTM  18      - 4,686,705.795   705,216.477   MT  1.00011820   +1 40 35.2
 MZ1651
 MZ1651!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1651!SPC MA M     -   0.99996843  x   0.99996622  =   0.99993465
 MZ1651!UTM  18      -   0.99996843  x   1.00011820  =   1.00008663
 MZ1651
 MZ1651:                Primary Azimuth Mark                     Grid Az
 MZ1651:SPC MA M     -  MOUNT LINCOLN                            048 43 22.8
 MZ1651:UTM  18      -  MOUNT LINCOLN                            046 22 04.7
 MZ1651
 MZ1651_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0521686705(NAD 83)
 MZ1651
 MZ1651|---------------------------------------------------------------------|
 MZ1651| PID    Reference Object                     Distance      Geod. Az  |
 MZ1651|                                                           dddmmss.s |
 MZ1651| MZ1615 MOUNT LINCOLN                       APPROX. 9.7 KM 0480239.9 |
 MZ1651| DA2685 HILLIARD KNOB 2 RM 3                  4.112 METERS 05006     |
 MZ1651| DA2686 HILLIARD KNOB 2 RM 4                  6.053 METERS 13937     |
 MZ1651| DA2683 HILLIARD KNOB 2 RM 1                  6.361 METERS 23146     |
 MZ1651| DA2684 HILLIARD KNOB 2 RM 2                 16.801 METERS 33414     |
 MZ1651|---------------------------------------------------------------------|
 MZ1651
 MZ1651                          SUPERSEDED SURVEY CONTROL
 MZ1651
 MZ1651  NAD 83(1996)-  42 18 20.03155(N)    072 30 36.70166(W) AD(       ) 1
 MZ1651  NAD 83(1992)-  42 18 20.03142(N)    072 30 36.70154(W) AD(       ) 1
 MZ1651  NAD 83(1992)-  42 18 20.03294(N)    072 30 36.70112(W) AD(       ) 1
 MZ1651  NAD 83(1986)-  42 18 20.03342(N)    072 30 36.70144(W) AD(       ) 1
 MZ1651  NAD 27      -  42 18 19.70700(N)    072 30 38.38700(W) AD(       ) 1
 MZ1651
 MZ1651.Superseded values are not recommended for survey control.
 MZ1651
 MZ1651.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1651.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1651
 MZ1651_MARKER: B = BOLT
 MZ1651_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MZ1651_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1651_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1651+SATELLITE: SATELLITE OBSERVATIONS - May 27, 2005
 MZ1651
 MZ1651  HISTORY     - Date     Condition        Report By
 MZ1651  HISTORY     - 1896     MONUMENTED       MAGS
 MZ1651  HISTORY     - 1934     GOOD             MAGS
 MZ1651  HISTORY     - 1937     GOOD             MAGS
 MZ1651  HISTORY     - 1938     GOOD             MAGS
 MZ1651  HISTORY     - 1973     GOOD             NGS
 MZ1651  HISTORY     - 20040919 POOR             GEOCAC
 MZ1651  HISTORY     - 20050527 GOOD             GEOCAC
 MZ1651
 MZ1651                          STATION DESCRIPTION
 MZ1651
 MZ1651'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1896 (JBT)
 MZ1651'STATION IS ABOUT 1.5 METERS (4.9 FEET) SSE OF STATION HILLIARD
 MZ1651'KNOB.  THE STATION IS MARKED BY A COPPER BOLT SET IN THE ROCK,
 MZ1651'THE BOLT BEING IN A SMALL CREVICE ON THE WESTERN SLOPE OF THE
 MZ1651'ROCK WHICH RUNS DOWN BELOW THE GROUND, W OF THE STATION, DISTANT
 MZ1651'2.87 METERS (9.42 FEET), IS AN IRON BOLT 2-3/8 INCHES IN
 MZ1651'DIAMETER AND 49 INCHES HIGH, WITH A SHIELD ON TOP BEARING THE
 MZ1651'LETTERS A.G. MARKING THE BOUNDARY BETWEEN AMHERST AND GRANBY.
 MZ1651'FOUR REFERENCE MARKS, DRILL HOLES IN ROCKS WITH A SQUARE AROUND
 MZ1651'THEM, WITH ARROWS POINTING TOWARDS THE STATION, ARE LOCATED AS
 MZ1651'FOLLOWS--
 MZ1651'
 MZ1651'REFERENCE MARK NO. 1, 6.34 METERS (20.80 FEET) FROM THE STATION,
 MZ1651'IN AZIMUTH 51 DEG 59 MIN 29 SEC.
 MZ1651'
 MZ1651'REFERENCE MARK NO. 2, 10.70 METERS (35.10 FEET) FROM THE STATION,
 MZ1651'IN AZIMUTH 154 DEG 20 MIN 29 SEC.
 MZ1651'
 MZ1651'REFERENCE MARK NO. 3, 4.11 METERS (13.48 FEET) FROM THE STATION,
 MZ1651'IN AZIMUTH 228 DEG 12 MIN 59 SEC.
 MZ1651'
 MZ1651'REFERENCE MARK NO. 4, 6.06 METERS (19.88 FEET) FROM THE STATION,
 MZ1651'IN AZIMUTH 319 DEG 41 MIN 59 SEC.
 MZ1651
 MZ1651                          STATION RECOVERY (1934)
 MZ1651
 MZ1651'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1651'THE STATION AND THE FOUR REFERENCE MARKS WERE FOUND IN
 MZ1651'EXCELLENT CONDITION WITH THE FOLLOWING CHANGES IN THE OLD
 MZ1651'DESCRIPTION--(1) THE AMHERST-GRANBY BOUNDARY MARKER, MENTIONED
 MZ1651'IN THE OLD DESCRIPTION, IS MISSING AND IN ITS PLACE (9.42 FEET W
 MZ1651'OF THE STATION) THERE IS WHAT APPEARS TO BE A 1-INCH IRON PIPE
 MZ1651'CAPPED AT THE TOP AND EXTENDING 1-1/2 INCHES ABOVE THE
 MZ1651'LEDGE.  LEAD HAS BEEN POURED AROUND THIS PIPE.  (2) REFERENCE
 MZ1651'MARK NO. 2 IS WITHIN A PAINTED RED CIRCLE WITH THE NOTATION 14
 MZ1651'IN RED AND 1931 IN BLACK PAINT.  (3) A ROUGH TRIANGULATION
 MZ1651'TRIPOD OF THE U.S. GEOLOGICAL SURVEY IS ERECTED OVER A POINT
 MZ1651'7 FEET NNW OF THE STATION.
 MZ1651
 MZ1651                          STATION RECOVERY (1937)
 MZ1651
 MZ1651'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1651'THIS STATION IS AN OCCUPIED FIRST-ORDER STATION AND IS
 MZ1651'LOCATED 9.39 FEET E OF IRON BOLT IN LEDGE MARKING CORNER 14 ON THE
 MZ1651'AMHERST-GRANBY TOWN LINE, ON WESTERN SLOPE OF THE HIGHER AND
 MZ1651'MORE EASTERLY OF TWO KNOBS ON NORWOTTOCK MOUNTAIN, ELEVATION
 MZ1651'1115 FEET, ON N EDGE OF GRANBY, ABOUT 1 MILE ENE OF THE
 MZ1651'AMHERST-GRANBY-SOUTH HADLEY CORNER, WHICH IS IN THE NOTCH ON
 MZ1651'HIGHWAY 116.
 MZ1651'
 MZ1651'STATION IS MARKED BY A CROSS-CUT ON TOP OF THE ORIGINAL COPPER
 MZ1651'BOLT WITHIN A CHISELED SQUARE, SET IN A CREVICE ABOUT 6 INCHES
 MZ1651'BELOW GENERAL LEDGE SURFACE, MARKING U.S.C. AND G.S. STATION
 MZ1651'HILLIARD KNOB 2, 1896, RECOVERED IN GOOD CONDITION.
 MZ1651'
 MZ1651'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD DISKS, STAMPED
 MZ1651'HILLIARD KNOB 2, 1896-1937, MGS R.M. NOS. 1, 2 AND 3 RESPECTIVELY,
 MZ1651'SET BY THE MASSACHUSETTS GEODETIC SURVEY IN 1937, IN THREE OF
 MZ1651'THE ORIGINAL REFERENCE DRILL HOLES, WITHIN SQUARES, IN LEDGE,
 MZ1651'LOCATED FROM STATION AS FOLLOWS--
 MZ1651'
 MZ1651'REFERENCE MARK NO. 1, 20.87 FEET, IN GEODETIC AZIMUTH
 MZ1651'51 DEG 46 MIN 29 SEC.
 MZ1651'
 MZ1651'REFERENCE MARK NO. 2, 35.12 FEET, IN GEODETIC AZIMUTH
 MZ1651'154 DEG 14 MIN 11 SEC.
 MZ1651'
 MZ1651'REFERENCE MARK NO. 3, 13.49 FEET, IN GEODETIC AZIMUTH 230
 MZ1651'DEG 05 MIN 44 SEC.
 MZ1651'
 MZ1651'OLD REFERENCE MARK NO. 4 WAS LEFT AS ORIGINALLY MARKED BY A
 MZ1651'DRILL HOLE, WITHIN A SQUARE, IN LEDGE, 19.86 FEET, IN GEODETIC
 MZ1651'AZIMUTH 319 DEG 37 MIN 09 SEC.
 MZ1651'
 MZ1651'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 2, 44.56 FEET.
 MZ1651'
 MZ1651'REFERENCE MARK NO. 2 TO REFERENCE MARK NO. 3, 34.40 FEET.
 MZ1651'
 MZ1651'REFERENCE MARK NO. 3 TO REFERENCE MARK NO. 4, 23.91 FEET.
 MZ1651'
 MZ1651'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 4, 29.35 FEET.
 MZ1651'
 MZ1651'AZIMUTH MARK, MOUNT TOM CUPOLA, CUPOLA ON OLD PAVILION IS IN
 MZ1651'GEODETIC AZIMUTH 58 DEG 09 MIN 46 SEC FROM STATION.
 MZ1651'
 MZ1651'TO REACH STATION TAKE HIGHWAY 116 TO THE NOTCH.  TURN E
 MZ1651'AT THE ROCK CRUSHER AND FOLLOW ROAD TO NE FOR 0.25 MILE, TURN RIGHT
 MZ1651'ON WOOD ROAD AND FOLLOW IT EASTWARD TO HIGH TENSION POWER LINE
 MZ1651'CLEARING.  TAKE PATH TO RIGHT ALONG CLEARING TO HIGHEST POINT OF
 MZ1651'SADDLE, BEAR LEFT ON INDISTINCT PATH, FOLLOWING IT EASTERLY OVER
 MZ1651'SIX HUMPS OF THE RANGE TO THE STATION, ABOUT 0.75 MILE.
 MZ1651'
 MZ1651'VIEW CLEAR IN ALL DIRECTIONS WITH SLIGHT TRIMMING FROM A 4-FOOT
 MZ1651'STAND USED IN 1938.
 MZ1651
 MZ1651                          STATION RECOVERY (1938)
 MZ1651
 MZ1651'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1651'STATION RECOVERED AS DESCRIBED.
 MZ1651
 MZ1651                          STATION RECOVERY (1973)
 MZ1651
 MZ1651'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (LFS)
 MZ1651'STATION WAS RECOVERED AND ALL MARKS FOUND IN GOOD
 MZ1651'CONDITION.  DISTANCES WERE CHECKED TO ALL 4 RMS.  AN AERONAUTICAL
 MZ1651'OBSTRUCTION LIGHT TOWER, ABOUT 30 FEET HIGH, HAS BEEN BUILT OVER
 MZ1651'THE STATION MARK AND IT IS NOT POSSIBLE TO SET AN INSTRUMENT
 MZ1651'OVER IT, HOWEVER THE STATION POINT MAY BE PROJECTED UP ONTO THE
 MZ1651'TOWER PLATFORM BY SETTING OUT WITH AN INSTRUMENT AT 2 POINTS
 MZ1651'ABOUT 90 DEGREES APART.
 MZ1651'
 MZ1651'TO REACH STATION FROM THE INTERSECTION OF STATE HIGHWAYS 9 AND
 MZ1651'47 IN HADLEY, GO SOUTH ON HIGHWAY 47 FOR 0.55 MILE TO TRAFFIC
 MZ1651'LIGHT.  GO LEFT ON HIGHWAY 47 FOR 0.25 MILE.  TAKE LEFT FORK
 MZ1651'AND GO EAST ON BAY RD. FOR 3.0 MILES.  TURN RIGHT ON STATE
 MZ1651'HIGHWAY 116 AND GO 1.25 MILES TO SUMMIT OF THE NOTCH.  TURN
 MZ1651'BACK LEFT ON TRACK ROAD ALONG POWER LINE FOR 0.25 MILE TO
 MZ1651'START OF TRAIL ON RIGHT.  WALK EAST 150 YARDS TO HIGH-TENSION
 MZ1651'LINE, THEN GO RIGHT ALONG POWER LINE A SHORT DISTANCE TO CREST
 MZ1651'OF SADDLE.  GO EAST ON TRAIL ALONG RIDGE ABOUT 3/4-MILE TO
 MZ1651'HIGHEST POINT AND STATION.
 MZ1651'
 MZ1651'STATION IS MARKED BY A 1-INCH COPPER BOLT, WITH HOLE IN CENTER
 MZ1651'(THE DESCRIBED CROSS IS NOT NOTICEABLE, APPARENTLY HAS BEEN
 MZ1651'HAMMERED), SECURED IN A DRILL HOLE IN BEDROCK 8 INCHES BELOW
 MZ1651'GROUND LEVEL.  IT IS 6 INCHES EAST OF THE EAST SIDE OF THE
 MZ1651'CONCRETE BASE OF THE TOWER STAIRWAY, 3.98 FEET NORTHEAST OF
 MZ1651'INSIDE OF BASE OF SOUTHWEST LEG OF TOWER, AND 2.99 FEET
 MZ1651'SOUTHEAST OF INSIDE OF BASE OF NORTHWEST LEG OF TOWER.
 MZ1651'
 MZ1651'REFERENCE MARK NUMBER ONE IS A STANDARD DISK STAMPED HILLIARD
 MZ1651'KNOB MGS RM 1 1896 1937, CEMENTED IN A DRILL HOLE IN BEDROCK LEDGE
 MZ1651'PROJECTING 8 INCHES.  IT IS 8 FEET WEST OF THE DOOR OF A SMALL HUT
 MZ1651'AND 18 FEET WEST-SOUTHWEST OF SOUTHWEST LEG OF TOWER.
 MZ1651'
 MZ1651'REFERENCE MARK NUMBER TWO IS A STANDARD DISK CEMENTED IN A DRILL
 MZ1651'HOLE IN BEDROCK ON NORTHERNMOST POINT OF HILL.  IT HAS BEEN
 MZ1651'HAMMERED AND THE ONLY LEGIBLE STAMPING IS RM 2 189 1937.
 MZ1651'
 MZ1651'REFERENCE MARK NUMBER THREE IS A STANDARD DISK STAMPED
 MZ1651'RM 3 1896 1937, CEMENTED IN A DRILL HOLE IN BEDROCK LEDGE, JUST
 MZ1651'ABOVE A DROP OF 20 FEET, AND IS 10 FEET NORTHEAST OF NORTHEAST
 MZ1651'LEG OF TOWER.
 MZ1651'
 MZ1651'RM NO. 4 IS A 5/8-INCH-DIAMETER DRILL HOLE, SURROUNDED BY A
 MZ1651'2-INCH CHISELED SQUARE, IN BEDROCK LEDGE ALONG EAST RIM OF HILL,
 MZ1651'13 FEET SOUTHEAST OF SOUTHEAST LEG OF TOWER.
 MZ1651'
 MZ1651'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ1651'3-1/2 MILES NORTH OF GRANBY.
 MZ1651
 MZ1651                          STATION RECOVERY (2004)
 MZ1651
 MZ1651'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1651'THE STATION IS UNDER APPROXIMATELY 8CM OF ROCKS AND DIRT
 MZ1651'AND CAN BE RECOVERED BY USING THE FOUR REFERENCE MARKS.
 MZ1651'THE BOLT DESCRIBED IN THE 1973 RECOVERY LIKELY REMOVED.
 MZ1651'RM1 AND RM2 ARE INTACT BUT SCRATCHED AND UNREADABLE.
 MZ1651'RM3 IS IN GOOD CONDITION.  RM4 IS THE ORIGINAL DRILL HOLE
 MZ1651'WITH A SQUARE AND ARROW CHISELED INTO THE ROCK IN GOOD CNDX.
 MZ1651'THE AERONAUTICAL OBSTRUCTION LIGHT TOWER HAS BEEN REMOVED
 MZ1651'ALONG WITH ALL STRUCTURES AND CABLES.  THE 1973 REFERENCES
 MZ1651'TO THESE OBJECTS SHOULD BE IGNORED.  THE TOWN BOUNDARY
 MZ1651'MARKER IN THE 1934 DESCRIPTION ALSO RECOVERED.
 MZ1651'TO REACH THE STATION TAKE STATE HIGHWAY 116 TO THE NOTCH.
 MZ1651'PARK AT THE VISITORS CENTER.  FOLLOW THE WHITE BLAZED
 MZ1651'M-M METACOMET-MONADNOCK TRAIL EASTERLY APPROXIMATELY 1.5KM
 MZ1651'TO THE SUMMIT AND THE STATION.  PHOTOS ON GEOCACHING SITE.
 MZ1651'
 MZ1651
 MZ1651                          STATION RECOVERY (2005)
 MZ1651
 MZ1651'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1651'THE STATION, A COPPER BOLT WITH SMALL DRILL HOLE, WAS RECOVERED IN
 MZ1651'GOOD CONDITION AS WERE RM 1, RM 2, RM 3, AND RM 4.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1650 ***********************************************************************
 MZ1650  DESIGNATION -  HILLIARDS KNOB
 MZ1650  PID         -  MZ1650
 MZ1650  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1650  COUNTRY     -  US
 MZ1650  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ1650
 MZ1650                         *CURRENT SURVEY CONTROL
 MZ1650  ______________________________________________________________________
 MZ1650* NAD 83(1996) POSITION- 42 18 20.03088(N) 072 30 36.70012(W)   ADJUSTED
 MZ1650* NAVD 88 ORTHO HEIGHT -   230.    (meters)      755.    (feet) SCALED
 MZ1650  ______________________________________________________________________
 MZ1650  GEOID HEIGHT    -        -28.623 (meters)                     GEOID18
 MZ1650  LAPLACE CORR    -          2.37  (seconds)                    DEFLEC18
 MZ1650  HORZ ORDER      -  THIRD
 MZ1650
 MZ1650.The horizontal coordinates were established by classical geodetic methods
 MZ1650.and adjusted by the National Geodetic Survey in June 1998.
 MZ1650
 MZ1650.The orthometric height was scaled from a topographic map.
 MZ1650
 MZ1650.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1650.GEOID18 height accuracy estimate available here.
 MZ1650
 MZ1650.Click photographs - Photos may exist for this station.
 MZ1650
 MZ1650.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1650
 MZ1650. The following values were computed from the NAD 83(1996) position.
 MZ1650
 MZ1650;                    North         East     Units Scale Factor Converg.
 MZ1650;SPC MA M     -   895,502.268   116,710.984   MT  0.99996622   -0 40 42.9
 MZ1650;SPC MA M     - 2,937,993.69    382,909.29   sFT  0.99996622   -0 40 42.9
 MZ1650;UTM  18      - 4,686,705.760   705,216.518   MT  1.00011820   +1 40 35.2
 MZ1650
 MZ1650!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1650!SPC MA M     -   0.99996843  x   0.99996622  =   0.99993465
 MZ1650!UTM  18      -   0.99996843  x   1.00011820  =   1.00008663
 MZ1650
 MZ1650:                Primary Azimuth Mark                     Grid Az
 MZ1650:SPC MA M     -  MOUNT LINCOLN                            048 43 21.7
 MZ1650:UTM  18      -  MOUNT LINCOLN                            046 22 03.6
 MZ1650
 MZ1650_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0521686705(NAD 83)
 MZ1650
 MZ1650|---------------------------------------------------------------------|
 MZ1650| PID    Reference Object                     Distance      Geod. Az  |
 MZ1650|                                                           dddmmss.s |
 MZ1650| MZ1615 MOUNT LINCOLN                       APPROX. 9.7 KM 0480238.8 |
 MZ1650|---------------------------------------------------------------------|
 MZ1650
 MZ1650                          SUPERSEDED SURVEY CONTROL
 MZ1650
 MZ1650  NAD 83(1996)-  42 18 20.02988(N)    072 30 36.70137(W) AD(       ) 3
 MZ1650  NAD 83(1992)-  42 18 20.03024(N)    072 30 36.69994(W) AD(       ) 3
 MZ1650  NAD 83(1992)-  42 18 20.03126(N)    072 30 36.70075(W) AD(       ) 3
 MZ1650  NAD 83(1986)-  42 18 20.03214(N)    072 30 36.69957(W) AD(       ) 3
 MZ1650  NAD 27      -  42 18 19.70200(N)    072 30 38.40300(W) AD(       ) 3
 MZ1650  USSD        -  42 18 20.22900(N)    072 30 38.37400(W) AD(       ) 3
 MZ1650
 MZ1650.Superseded values are not recommended for survey control.
 MZ1650
 MZ1650.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1650.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1650
 MZ1650_MARKER: B = BOLT
 MZ1650_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1650_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1650+STABILITY: POSITION/ELEVATION WELL
 MZ1650
 MZ1650  HISTORY     - Date     Condition        Report By
 MZ1650  HISTORY     - 1832     MONUMENTED       SURCOA
 MZ1650  HISTORY     - 1885     GOOD             CGS
 MZ1650  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MZ1650  HISTORY     - 20040919 MARK NOT FOUND   GEOCAC
 MZ1650
 MZ1650                          STATION DESCRIPTION
 MZ1650
 MZ1650'DESCRIBED BY COAST AND GEODETIC SURVEY 1885
 MZ1650'STATION IS ON THE LINE BETWEEN AMHERST AND GRANBY, ABOUT 5 MILES
 MZ1650'FROM AMHERST.  TO REACH THE STATION, FOLLOW A CART PATH OPPOSITE
 MZ1650'JOHN MORIARITYS HOUSE TO A WELL DEFINED FOOTPATH WHICH LEADS UP
 MZ1650'THE STEEP SIDE OF THE MOUNTAIN TO THE STATION.  THE STATION IS ON
 MZ1650'THE EASTERNMOST AND HIGHEST OF TWO PINNACLES SEPARATED BY A
 MZ1650'RAVINE.  STATION IS MARKED BY A COPPER BOLT SET IN THE ROCK.  A
 MZ1650'LITTLE NW OF THE STATION ARE THE LETTERS U.S. CUT IN THE ROCK.
 MZ1650
 MZ1650                          STATION RECOVERY (1934)
 MZ1650
 MZ1650'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1650'THE STATION COULD NOT BE FOUND AFTER ABOUT 2 HOURS SEARCHING.  THE
 MZ1650'NEAREST APPROACH TO THE STATION IS BY MEANS OF A FOOTPATH OF
 MZ1650'THE AMHERST OUTING CLUB STARTING FROM THE NOTCH AND LEADING TO
 MZ1650'THE SUMMIT OF THE HILL.  THE OLD DESCRIPTION IS CORRECT.  ABOUT
 MZ1650'10 SQUARE FEET OF LEDGE WAS STRIPPED AND BRUSHED BARE AT THE
 MZ1650'LOCUS OF POINTS 4.9 FEET TO THE NNW OF THE COPPER PLUG OF
 MZ1650'STATION HILLIARD KNOB 2.  NEITHER THE COPPER BOLT NOR THE
 MZ1650'LETTERS U.S.  COULD BE FOUND.
 MZ1650
 MZ1650                          STATION RECOVERY (2004)
 MZ1650
 MZ1650'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1650'THE 1885 DESCRIPTION IS INADEQUATE TO RECOVER THE STATION.
 MZ1650'UNCERTAIN AS TO WHEN THE IRON BOUNDARY MARKERS WERE ESTABLISHED
 MZ1650'ALONG THE LINE BETWEEN AMHERST AND GRANBY BUT IT IS EXPECTED
 MZ1650'IN THE LATE 1800'S AND MAYBE AFTER THE 1885 RECOVERY NOTE.
 MZ1650'IF THE ORIGINAL HILLIARDS KNOB STATION WAS SET EXACTLY ON
 MZ1650'THE TOWN BOUNDARY THERE IS A CHANCE THAT THE IRON AG TOWN
 MZ1650'BOUNDARY MARKER WAS SET IN OR NEAR THIS STATIONS DRILL HOLE.
 MZ1650'AN AIRWAYS BEACON TOWER WAS ERECTED HERE PROBABLY IN THE LATE
 MZ1650'1930S AND WAS REMOVED IN THE LAST FEW YEARS. SEE THE MZ1651
 MZ1650'HILLIARD KNOB 2 DESCRIPTION FOR MORE INFORMATION AND DIRECTIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2118 ***********************************************************************
 LW2118  DESIGNATION -  HILLSIDE 1887
 LW2118  PID         -  LW2118
 LW2118  STATE/COUNTY-  MA/BRISTOL
 LW2118  COUNTRY     -  US
 LW2118  USGS QUAD   -  FALL RIVER EAST (2018)
 LW2118
 LW2118                         *CURRENT SURVEY CONTROL
 LW2118  ______________________________________________________________________
 LW2118* NAD 83(1996) POSITION- 41 43 29.01809(N) 071 00 45.08749(W)   ADJUSTED
 LW2118* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW2118  ______________________________________________________________________
 LW2118  GEOID HEIGHT    -        -29.226 (meters)                     GEOID18
 LW2118  LAPLACE CORR    -          3.78  (seconds)                    DEFLEC18
 LW2118  HORZ ORDER      -  THIRD
 LW2118
 LW2118.The horizontal coordinates were established by classical geodetic methods
 LW2118.and adjusted by the National Geodetic Survey in June 1998.
 LW2118
 LW2118.The orthometric height was scaled from a topographic map.
 LW2118
 LW2118.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2118.GEOID18 height accuracy estimate available here.
 LW2118
 LW2118.Click photographs - Photos may exist for this station.
 LW2118
 LW2118.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2118
 LW2118. The following values were computed from the NAD 83(1996) position.
 LW2118
 LW2118;                    North         East     Units Scale Factor Converg.
 LW2118;SPC MA M     -   830,611.000   240,561.061   MT  0.99999883   +0 19 38.8
 LW2118;SPC MA M     - 2,725,096.26    789,240.75   sFT  0.99999883   +0 19 38.8
 LW2118;UTM  19      - 4,621,170.796   332,607.131   MT  0.99994482   -1 20 23.1
 LW2118
 LW2118!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2118!SPC MA M     -   1.00000228  x   0.99999883  =   1.00000111
 LW2118!UTM  19      -   1.00000228  x   0.99994482  =   0.99994710
 LW2118
 LW2118:                Primary Azimuth Mark                     Grid Az
 LW2118:SPC MA M     -  REYNOLDS 1887                            084 24 15.6
 LW2118:UTM  19      -  REYNOLDS 1887                            086 04 17.5
 LW2118
 LW2118_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3260721170(NAD 83)
 LW2118
 LW2118|---------------------------------------------------------------------|
 LW2118| PID    Reference Object                     Distance      Geod. Az  |
 LW2118|                                                           dddmmss.s |
 LW2118| LW4952 REYNOLDS 1887                       APPROX. 2.6 KM 0844354.4 |
 LW2118| LW2120 PINE TREE FLAG NEAR FREETOWN 1      APPROX. 1.4 KM 1775559.9 |
 LW2118|---------------------------------------------------------------------|
 LW2118
 LW2118                          SUPERSEDED SURVEY CONTROL
 LW2118
 LW2118  NAD 83(1992)-  41 43 29.01622(N)    071 00 45.08643(W) AD(       ) 3
 LW2118  NAD 83(1986)-  41 43 29.01566(N)    071 00 45.08591(W) AD(       ) 3
 LW2118  NAD 27      -  41 43 28.65000(N)    071 00 46.94000(W) AD(       ) 3
 LW2118  USSD        -  41 43 29.21000(N)    071 00 46.84000(W) AD(       ) 3
 LW2118
 LW2118.Superseded values are not recommended for survey control.
 LW2118
 LW2118.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2118.See file dsdata.pdf to determine how the superseded data were derived.
 LW2118
 LW2118
 LW2118  HISTORY     - Date     Condition        Report By
 LW2118  HISTORY     - 1887     MONUMENTED       CGS
 LW2118
 LW2118                          STATION DESCRIPTION
 LW2118
 LW2118'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW2118'STATION IS ON LAND OF DENNIS TURNER IN THE NW CORNER OF THE SECOND
 LW2118'LOT N OF TURNERS BARN, WHICH IS ABOUT 146 METERS (160 YARDS) SE
 LW2118'OF THE STATION.  THE STATION IS 6.9 METERS (22.6 FEET) FROM THE
 LW2118'NORTHERN WALL OF THE LOT AND 20.8 METERS (68.2 FEET) FROM THE
 LW2118'WESTERN WALL.  SURFACE IS A FREESTONE OR GRANITE POST FROM 4 TO
 LW2118'8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM
 LW2118'1 TO 12 INCHES ABOVE GROUND, WITH A DRILL HOLE IN THE CENTER OF
 LW2118'THE TOP WITH A TRIANGLE CUT IN ITS HEAD.  UNDERGROUND IS A
 LW2118'PIECE OF TILE OR DRAINPIPE EMBEDDED IN EARTH 3 FEET BELOW THE
 LW2118'SURFACE OF THE GROUND.  REFERENCE MARK NO. 1, A DRILL HOLE IN
 LW2118'A ROCK AT THE INTERSECTION OF TWO CROSS LINES, IS DISTANT 7.5
 LW2118'METERS (24.6 FEET), ON THE SOUTHERN SIDE OF A STONE 2 BY 3 BY 2
 LW2118'FEET IN THE NORTHERN WALL OF THE LOT.  REFERENCE MARK NO. 2,
 LW2118'A DRILL HOLE IN A ROCK AT THE INTERSECTION OF TWO CROSS LINES,
 LW2118'IS DISTANT 9.2 METERS (30.2 FEET) IN A STONE 18 BY 18 BY 10
 LW2118'INCHES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2388 ***********************************************************************
 MY2388  DESIGNATION -  HILTON
 MY2388  PID         -  MY2388
 MY2388  STATE/COUNTY-  MA/SUFFOLK
 MY2388  COUNTRY     -  US
 MY2388  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2388
 MY2388                         *CURRENT SURVEY CONTROL
 MY2388  ______________________________________________________________________
 MY2388* NAD 83(1996) POSITION- 42 22 13.42202(N) 071 01 33.92698(W)   ADJUSTED
 MY2388* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) VERTCON3
 MY2388  ______________________________________________________________________
 MY2388  GEOID HEIGHT    -        -27.663 (meters)                     GEOID18
 MY2388  LAPLACE CORR    -          3.74  (seconds)                    DEFLEC18
 MY2388  HORZ ORDER      -  SECOND
 MY2388
 MY2388.The horizontal coordinates were established by classical geodetic methods
 MY2388.and adjusted by the National Geodetic Survey in June 1998.
 MY2388
 MY2388.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2388.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2388
 MY2388.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2388.GEOID18 height accuracy estimate available here.
 MY2388
 MY2388.Click photographs - Photos may exist for this station.
 MY2388
 MY2388.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2388
 MY2388. The following values were computed from the NAD 83(1996) position.
 MY2388
 MY2388;                    North         East     Units Scale Factor Converg.
 MY2388;SPC MA M     -   902,318.656   239,033.801   MT  0.99996893   +0 19 06.0
 MY2388;SPC MA M     - 2,960,357.12    784,230.06   sFT  0.99996893   +0 19 06.0
 MY2388;UTM  19      - 4,692,890.315   333,177.324   MT  0.99994242   -1 21 56.7
 MY2388
 MY2388!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2388!SPC MA M     -   1.00000369  x   0.99996893  =   0.99997262
 MY2388!UTM  19      -   1.00000369  x   0.99994242  =   0.99994611
 MY2388
 MY2388_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3317792890(NAD 83)
 MY2388
 MY2388                          SUPERSEDED SURVEY CONTROL
 MY2388
 MY2388  NAD 83(1996)-  42 22 13.42068(N)    071 01 33.92643(W) AD(       ) 2
 MY2388  NAD 83(1992)-  42 22 13.42070(N)    071 01 33.92656(W) AD(       ) 2
 MY2388  NAD 83(1992)-  42 22 13.42467(N)    071 01 33.92498(W) AD(       ) 2
 MY2388  NAD 83(1986)-  42 22 13.42374(N)    071 01 33.92620(W) AD(       ) 2
 MY2388  NGVD 29 (05/01/88)    4.     (m)           13.     (f) VERT ANG       
 MY2388
 MY2388.Superseded values are not recommended for survey control.
 MY2388
 MY2388.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2388.See file dsdata.pdf to determine how the superseded data were derived.
 MY2388
 MY2388_MARKER: B = BOLT
 MY2388_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY2388+WITH SETTING: PAVEMENT
 MY2388_SP_SET: LIGHT POLE BASE
 MY2388_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2388_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2388+STABILITY: SURFACE MOTION
 MY2388
 MY2388  HISTORY     - Date     Condition        Report By
 MY2388  HISTORY     - 1978     MONUMENTED       MAGS
 MY2388
 MY2388                          STATION DESCRIPTION
 MY2388
 MY2388'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2388'THE STATION IS LOCATED ABOUT 2.7 KM (1.7 MI)
 MY2388'NORTHEAST OF BOSTON CITY HALL,
 MY2388'1.1 KM (0.7 MI) EAST OF CENTRAL SQUARE IN EAST BOSTON, NEAR LOGAN
 MY2388'AIRPORT, AT THE NORTH CORNER OF THE HILTON INN HOTEL, IN THE BASE
 MY2388'OF A LIGHT POLE ON THE SOUTH SIDE OF THE HOTEL PARKING LOT.
 MY2388'OWNERSHIP--MASSACHUSETTS PORT AUTHORITY.
 MY2388'
 MY2388'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 1A AND THE ROAD
 MY2388'LEADING TO THE AIRPORT, JUST PAST NORTH END OF THE CALLAHAN TUNNEL,
 MY2388'GO EASTERLY ALONG THE ROAD LEADING TO THE AIRPORT FOR ABOUT 0.6 KM
 MY2388'(0.35 MI) TO THE HILTON INN AND THE STATION.
 MY2388'
 MY2388'THE STATION IS MARKED BY A DRILL HOLE IN THE TOP OF A BRASS PLUG
 MY2388'SET IN THE WEST CORNER OF A CONCRETE BASE OF A BRUSHED ALUMINUM
 MY2388'LIGHT POLE IN A LANDSCAPED TRAFFIC ISLAND. IT IS 10.8 METERS
 MY2388'(35.4 FT) NORTHEAST OF NEAREST FACE OF AN ALUMINUM LIGHT POLE IN
 MY2388'LONG NARROW ISLAND ALONG NORTHWEST SIDE OF HILTON INN, 8.3 METERS
 MY2388'(27.1 FT) SOUTHWEST OF A POINT IN CURB ON SOUTHWEST SIDE OF A
 MY2388'SERVICE ROAD WHERE EDGING CHANGES FROM VERTICAL GRANITE TO
 MY2388'BITUMINOUS CONCRETE AND 4.6 METERS (15.1 FT) SOUTH OF A 4-INCH
 MY2388'MAPLE TREE IN THE CENTER OF THE TRAFFIC ISLAND.
 MY2388'
 MY2388'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2388'
 MY2388'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3840 ***********************************************************************
 LW3840  DESIGNATION -  HINCKLEY
 LW3840  PID         -  LW3840
 LW3840  STATE/COUNTY-  MA/BARNSTABLE
 LW3840  COUNTRY     -  US
 LW3840  USGS QUAD   -  HARWICH (2018)
 LW3840
 LW3840                         *CURRENT SURVEY CONTROL
 LW3840  ______________________________________________________________________
 LW3840* NAD 83(1996) POSITION- 41 43 00.74288(N) 070 05 43.66383(W)   ADJUSTED
 LW3840* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW3840  ______________________________________________________________________
 LW3840  GEOID HEIGHT    -        -28.018 (meters)                     GEOID18
 LW3840  LAPLACE CORR    -          0.19  (seconds)                    DEFLEC18
 LW3840  HORZ ORDER      -  THIRD
 LW3840
 LW3840.The horizontal coordinates were established by classical geodetic methods
 LW3840.and adjusted by the National Geodetic Survey in June 1998.
 LW3840
 LW3840.The orthometric height was scaled from a topographic map.
 LW3840
 LW3840.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3840.GEOID18 height accuracy estimate available here.
 LW3840
 LW3840.Click photographs - Photos may exist for this station.
 LW3840
 LW3840.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3840
 LW3840. The following values were computed from the NAD 83(1996) position.
 LW3840
 LW3840;                    North         East     Units Scale Factor Converg.
 LW3840;SPC MA M     -   830,585.043   316,876.150   MT  0.99999997   +0 56 36.5
 LW3840;SPC MA M     - 2,725,011.10  1,039,617.84   sFT  0.99999997   +0 56 36.5
 LW3840;UTM  19      - 4,618,921.470   408,874.734   MT  0.99970218   -0 43 44.5
 LW3840
 LW3840!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3840!SPC MA M     -   1.00000303  x   0.99999997  =   1.00000300
 LW3840!UTM  19      -   1.00000303  x   0.99970218  =   0.99970521
 LW3840
 LW3840_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0887418921(NAD 83)
 LW3840
 LW3840                          SUPERSEDED SURVEY CONTROL
 LW3840
 LW3840  NAD 83(1992)-  41 43 00.74144(N)    070 05 43.66292(W) AD(       ) 3
 LW3840  NAD 83(1986)-  41 43 00.74033(N)    070 05 43.65908(W) AD(       ) 3
 LW3840  NAD 27      -  41 43 00.34400(N)    070 05 45.62000(W) AD(       ) 3
 LW3840  USSD        -  41 43 00.95000(N)    070 05 45.50000(W) AD(       ) 3
 LW3840
 LW3840.Superseded values are not recommended for survey control.
 LW3840
 LW3840.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3840.See file dsdata.pdf to determine how the superseded data were derived.
 LW3840
 LW3840
 LW3840  HISTORY     - Date     Condition        Report By
 LW3840  HISTORY     - 1887     MONUMENTED       CGS
 LW3840  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3840
 LW3840                          STATION DESCRIPTION
 LW3840
 LW3840'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3840'NOT RECOVERED.  NATURE OF THE MARK NOT KNOWN.  THE STATION
 LW3840'PLOTS ON A STEEP WOODED SLOPE AT THE NORTHWEST SIDE OF
 LW3840'HINCKLEYS POND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4356 ***********************************************************************
 MY4356  DESIGNATION -  HINGHAM CATHOLIC CHURCH SPIRE
 MY4356  PID         -  MY4356
 MY4356  STATE/COUNTY-  MA/PLYMOUTH
 MY4356  COUNTRY     -  US
 MY4356  USGS QUAD   -  WEYMOUTH (2018)
 MY4356
 MY4356                         *CURRENT SURVEY CONTROL
 MY4356  ______________________________________________________________________
 MY4356* NAD 83(1996) POSITION- 42 14 33.49915(N) 070 53 22.99634(W)   ADJUSTED
 MY4356  ______________________________________________________________________
 MY4356  GEOID HEIGHT    -        -27.806 (meters)                     GEOID18
 MY4356  LAPLACE CORR    -          3.05  (seconds)                    DEFLEC18
 MY4356  HORZ ORDER      -  THIRD
 MY4356
 MY4356.The horizontal coordinates were established by classical geodetic methods
 MY4356.and adjusted by the National Geodetic Survey in June 1998.
 MY4356
 MY4356.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4356.GEOID18 height accuracy estimate available here.
 MY4356
 MY4356.Click photographs - Photos may exist for this station.
 MY4356
 MY4356.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4356
 MY4356. The following values were computed from the NAD 83(1996) position.
 MY4356
 MY4356;                    North         East     Units Scale Factor Converg.
 MY4356;SPC MA M     -   888,199.802   250,367.324   MT  0.99996482   +0 24 35.8
 MY4356;SPC MA M     - 2,914,035.52    821,413.46   sFT  0.99996482   +0 24 35.8
 MY4356;UTM  19      - 4,678,445.486   344,090.966   MT  0.99989909   -1 16 14.4
 MY4356
 MY4356_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4409078445(NAD 83)
 MY4356
 MY4356                          SUPERSEDED SURVEY CONTROL
 MY4356
 MY4356  NAD 83(1992)-  42 14 33.49784(N)    070 53 22.99568(W) AD(       ) 3
 MY4356  NAD 83(1986)-  42 14 33.50113(N)    070 53 22.99394(W) AD(       ) 3
 MY4356  NAD 27      -  42 14 33.14000(N)    070 53 24.83400(W) AD(       ) 3
 MY4356  USSD        -  42 14 33.70200(N)    070 53 24.77800(W) AD(       ) 3
 MY4356
 MY4356.Superseded values are not recommended for survey control.
 MY4356
 MY4356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4356.See file dsdata.pdf to determine how the superseded data were derived.
 MY4356
 MY4356_MARKER: 90 = CHURCH SPIRE
 MY4356
 MY4356  HISTORY     - Date     Condition        Report By
 MY4356  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY4356  HISTORY     - 1933     GOOD             CGS
 MY4356  HISTORY     - 1934     GOOD             CGS
 MY4356  HISTORY     - 1939     GOOD             CGS
 MY4356  HISTORY     - 1958     GOOD             CGS
 MY4356  HISTORY     - 1964     GOOD             CGS
 MY4356  HISTORY     - 19990521 GOOD             NGS
 MY4356  HISTORY     - 20010709 GOOD             USPSQD
 MY4356  HISTORY     - 20030329 GOOD             USPSQD
 MY4356  HISTORY     - 20041204 GOOD             GEOCAC
 MY4356
 MY4356                          STATION DESCRIPTION
 MY4356
 MY4356'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY4356'STATION IS A TALL COLORED SLATE SPIRE, THE LARGEST SPIRE IN THE
 MY4356'TOWN.
 MY4356
 MY4356                          STATION RECOVERY (1933)
 MY4356
 MY4356'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4356'STATION IS IN THE N CENTRAL SECTION OF THE TOWN OF HINGHAM, ABOUT
 MY4356'100 FEET NORTHERLY FROM THE HINGHAM RAILROAD STATION AND ON THE
 MY4356'NW CORNER OF FEARING ROAD AND NORTH STREET, A WOODEN BUILDING
 MY4356'KNOWN AS ST. PAULS ROMAN CATHOLIC CHURCH, WHICH WAS BUILT ABOUT
 MY4356'1870 AND PAINTED WHITE IN 1933.  STATION IS THE GILT CROSS ON THE
 MY4356'TOP OF THE COLORED SLATE-ROOFED SPIRE WHICH RISES OVER THE E
 MY4356'CORNER OF THE CHURCH.  IT IS REPUTED TO BE THE TALLEST SPIRE IN
 MY4356'HINGHAM.
 MY4356
 MY4356                          STATION RECOVERY (1934)
 MY4356
 MY4356'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4356'THIS INTERSECTION STATION IS IN THE N CENTRAL SECTION OF THE
 MY4356'TOWN OF HINGHAM, ON THE NW CORNER OF NORTH STREET, AND FEARING
 MY4356'ROAD, AND ABOUT 100 FEET NORTHERLY FROM THE HINGHAM RAILROAD
 MY4356'STATION.  THE STATION IS ON THE ST. PAULS ROMAN CATHOLIC CHURCH,
 MY4356'A WOODEN BUILDING ERECTED ABOUT 1870.  OVER THE SE CORNER OF THE
 MY4356'CHURCH THERE IS A SQUARE TOWER WITH A BELFRY AT THE TOP.  THIS
 MY4356'TOWER IS SURMOUNTED WITH A MULTI-COLORED SLATE-SHINGLED
 MY4356'OCTAGONAL SPIRE.  THE POINT OBSERVED ON WAS THE BASE OF THE
 MY4356'GILT CROSS WHICH RISES FROM THE FINIAL OF THE SPIRE.
 MY4356'
 MY4356'THIS STATION IS PRESUMABLY THE SAME AS HINGHAM CATHOLIC CHURCH
 MY4356'SPIRE.
 MY4356
 MY4356                          STATION RECOVERY (1939)
 MY4356
 MY4356'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4356'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY4356'THE NAME SPIRE HINGHAM, CATHOLIC HAS BEEN CHANGED TO CONFORM TO
 MY4356'THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4356
 MY4356                          STATION RECOVERY (1958)
 MY4356
 MY4356'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4356'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 MY4356'CONDITION.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.
 MY4356
 MY4356                          STATION RECOVERY (1964)
 MY4356
 MY4356'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4356'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1933-4.  PAINTED
 MY4356'WHITE IN 1964.
 MY4356
 MY4356                          STATION RECOVERY (1999)
 MY4356
 MY4356'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY4356'RECOVERED GOOD.  ST PAULS ROMAN CATHOLIC CHURCH, ESTABLISHED 1877, AT
 MY4356'THE NW CORNER OF NORTH STREET AND FEARING ROAD.  THE TRAIN STATION HAS
 MY4356'BEEN GONE MORE THAN 30 YEARS.
 MY4356
 MY4356                          STATION RECOVERY (2001)
 MY4356
 MY4356'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 MY4356'HINGHAM, MA. CENTER, ST. PAUL CHURCH. EST 1877. NW CORNER OF NORTH
 MY4356'STREET AND FEARING ROAD.
 MY4356
 MY4356                          STATION RECOVERY (2003)
 MY4356
 MY4356'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4356'ST. PAUL'S RC CHURCH. PAINTED WHITE. THERE IS NO RAILROAD STATION.
 MY4356
 MY4356                          STATION RECOVERY (2004)
 MY4356
 MY4356'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4356'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4366 ***********************************************************************
 MY4366  DESIGNATION -  HINGHAM CORNER 2
 MY4366  PID         -  MY4366
 MY4366  STATE/COUNTY-  MA/PLYMOUTH
 MY4366  COUNTRY     -  US
 MY4366  USGS QUAD   -  WEYMOUTH (2018)
 MY4366
 MY4366                         *CURRENT SURVEY CONTROL
 MY4366  ______________________________________________________________________
 MY4366* NAD 83(1996) POSITION- 42 13 30.69127(N) 070 54 53.05468(W)   ADJUSTED
 MY4366* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 MY4366  ______________________________________________________________________
 MY4366  GEOID HEIGHT    -        -27.891 (meters)                     GEOID18
 MY4366  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 MY4366  HORZ ORDER      -  THIRD
 MY4366
 MY4366.The horizontal coordinates were established by classical geodetic methods
 MY4366.and adjusted by the National Geodetic Survey in June 1998.
 MY4366
 MY4366.The orthometric height was scaled from a topographic map.
 MY4366
 MY4366.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4366.GEOID18 height accuracy estimate available here.
 MY4366
 MY4366.Click photographs - Photos may exist for this station.
 MY4366
 MY4366.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4366
 MY4366. The following values were computed from the NAD 83(1996) position.
 MY4366
 MY4366;                    North         East     Units Scale Factor Converg.
 MY4366;SPC MA M     -   886,247.513   248,316.025   MT  0.99996464   +0 23 35.3
 MY4366;SPC MA M     - 2,907,630.38    814,683.49   sFT  0.99996464   +0 23 35.3
 MY4366;UTM  19      - 4,676,554.306   341,983.429   MT  0.99990723   -1 17 13.4
 MY4366
 MY4366!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4366!SPC MA M     -   1.00000035  x   0.99996464  =   0.99996499
 MY4366!UTM  19      -   1.00000035  x   0.99990723  =   0.99990758
 MY4366
 MY4366_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4198376554(NAD 83)
 MY4366
 MY4366                          SUPERSEDED SURVEY CONTROL
 MY4366
 MY4366  NAD 83(1992)-  42 13 30.68993(N)    070 54 53.05403(W) AD(       ) 3
 MY4366  NAD 83(1986)-  42 13 30.69302(N)    070 54 53.05260(W) AD(       ) 3
 MY4366  NAD 27      -  42 13 30.32000(N)    070 54 54.88000(W) AD(       ) 3
 MY4366  USSD        -  42 13 30.90000(N)    070 54 54.83000(W) AD(       ) 3
 MY4366
 MY4366.Superseded values are not recommended for survey control.
 MY4366
 MY4366.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4366.See file dsdata.pdf to determine how the superseded data were derived.
 MY4366
 MY4366_MARKER: H = DRILL HOLE
 MY4366_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4366_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4366_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4366+SATELLITE: SATELLITE OBSERVATIONS - October 11, 2010
 MY4366
 MY4366  HISTORY     - Date     Condition        Report By
 MY4366  HISTORY     - 1885     MONUMENTED       CGS
 MY4366  HISTORY     - 1964     GOOD             CGS
 MY4366  HISTORY     - 19990521 MARK NOT FOUND   NGS
 MY4366  HISTORY     - 20010709 MARK NOT FOUND   USPSQD
 MY4366  HISTORY     - 20030329 GOOD             USPSQD
 MY4366  HISTORY     - 20101011 GOOD             GEOCAC
 MY4366
 MY4366                          STATION DESCRIPTION
 MY4366
 MY4366'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4366'A ROUGH GRANITE MONUMENT 0.9 X 1.0 X 1.5 FEET, A W CARVED ON THE
 MY4366'WEST AND AN H ON THE EAST FACE.  IT IS ABOUT 200 FEET NORTH OF THE
 MY4366'EAST WEYMOUTH TO WEST HINGHAM ROAD AND 12 FEET WEST OF FRESH BROOK.
 MY4366'BOTH BANKS OF THE BROOK HAVE BEEN STONED UP AND FILLED, AND A PIPE
 MY4366'CULVERT LAID JUST NORTH OF THE MARKER.
 MY4366
 MY4366                          STATION RECOVERY (1999)
 MY4366
 MY4366'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY4366'DID NOT FIND.  THIS FRESHET IS NOW KNOWN AS FRESH RIVER.  DESCRIPTION
 MY4366'IS GOOD.  IT APPEARS CONSIDERABLE UPGRADING OF THE AREA HAS OCCURRED.
 MY4366'ON THE MACADAM SIDEWALK IS A TRIANGLE PAINTED ORANGE WITH A NAIL-HEAD
 MY4366'IN THE CENTER.
 MY4366
 MY4366                          STATION RECOVERY (2001)
 MY4366
 MY4366'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 MY4366'MARK NOT FOUND.
 MY4366
 MY4366                          STATION RECOVERY (2003)
 MY4366
 MY4366'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4366'1964 DESC ADEQUATE
 MY4366
 MY4366                          STATION RECOVERY (2010)
 MY4366
 MY4366'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4366'FOUND IN GOOD CONDITION UNDERNEATH A MANHOLE COVER SET IN A LARGE PIPE
 MY4366'CEMENTED INTO THE GROUND AROUND THE CORNER. MARK PROJECTS ABOUT 6
 MY4366'INCHES AND SOIL COVERS ANY CARVED LETTERS. I ASKED PERMISSION TO
 MY4366'SEARCH FOR THE MARK AND THE LANDOWNER SHOWED ME THE CORNER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4141 ***********************************************************************
 MY4141  DESIGNATION -  HINGHAM FIRE TOWER 10=RM 1
 MY4141  PID         -  MY4141
 MY4141  STATE/COUNTY-  MA/PLYMOUTH
 MY4141  COUNTRY     -  US
 MY4141  USGS QUAD   -  COHASSET (2018)
 MY4141
 MY4141                         *CURRENT SURVEY CONTROL
 MY4141  ______________________________________________________________________
 MY4141* NAD 83(1996) POSITION- 42 11 36.13320(N) 070 51 27.93983(W)   ADJUSTED
 MY4141* NAVD 88 ORTHO HEIGHT -    74.    (meters)      243.    (feet) SCALED
 MY4141  ______________________________________________________________________
 MY4141  GEOID HEIGHT    -        -27.911 (meters)                     GEOID18
 MY4141  LAPLACE CORR    -          2.58  (seconds)                    DEFLEC18
 MY4141  HORZ ORDER      -  SECOND
 MY4141
 MY4141.The horizontal coordinates were established by classical geodetic methods
 MY4141.and adjusted by the National Geodetic Survey in June 1998.
 MY4141
 MY4141.The orthometric height was scaled from a topographic map.
 MY4141
 MY4141.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4141.GEOID18 height accuracy estimate available here.
 MY4141
 MY4141.Click photographs - Photos may exist for this station.
 MY4141
 MY4141.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4141
 MY4141. The following values were computed from the NAD 83(1996) position.
 MY4141
 MY4141;                    North         East     Units Scale Factor Converg.
 MY4141;SPC MA M     -   882,746.915   253,046.203   MT  0.99996456   +0 25 53.1
 MY4141;SPC MA M     - 2,896,145.50    830,202.42   sFT  0.99996456   +0 25 53.1
 MY4141;UTM  19      - 4,672,916.794   346,608.653   MT  0.99988951   -1 14 52.7
 MY4141
 MY4141!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4141!SPC MA M     -   0.99999284  x   0.99996456  =   0.99995740
 MY4141!UTM  19      -   0.99999284  x   0.99988951  =   0.99988235
 MY4141
 MY4141:                Primary Azimuth Mark                     Grid Az
 MY4141:SPC MA M     -  MYLES                                    311 34 53.8
 MY4141:UTM  19      -  MYLES                                    313 15 39.6
 MY4141
 MY4141_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4660872916(NAD 83)
 MY4141
 MY4141|---------------------------------------------------------------------|
 MY4141| PID    Reference Object                     Distance      Geod. Az  |
 MY4141|                                                           dddmmss.s |
 MY4141| MY4345 MYLES                               APPROX. 9.4 KM 3120046.9 |
 MY4141|---------------------------------------------------------------------|
 MY4141
 MY4141                          SUPERSEDED SURVEY CONTROL
 MY4141
 MY4141  NAD 83(1992)-  42 11 36.13187(N)    070 51 27.93910(W) AD(       ) 2
 MY4141  NAD 83(1986)-  42 11 36.13457(N)    070 51 27.93746(W) AD(       ) 2
 MY4141  NAD 27      -  42 11 35.76900(N)    070 51 29.77800(W) AD(       ) 2
 MY4141
 MY4141.Superseded values are not recommended for survey control.
 MY4141
 MY4141.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4141.See file dsdata.pdf to determine how the superseded data were derived.
 MY4141
 MY4141_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4141+SATELLITE: SATELLITE OBSERVATIONS - September 20, 2010
 MY4141
 MY4141  HISTORY     - Date     Condition        Report By
 MY4141  HISTORY     - 1934     MONUMENTED       CGS
 MY4141  HISTORY     - 1935     GOOD             MAGS
 MY4141  HISTORY     - 20100920 GOOD             GEOCAC
 MY4141
 MY4141                          STATION DESCRIPTION
 MY4141
 MY4141'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4141'THIS IS AN INTERSECTION STATION.  IT IS IN THE EXTREME SE SECTION
 MY4141'OF THE TOWN OF HINGHAM, ON THE NORTHERN EDGE OF THE TOP OF
 MY4141'PROSPECT HILL, E OF PROSPECT STREET.
 MY4141'
 MY4141'THE POINT OBSERVED ON WAS THE SPINDLE RISING FROM THE APEX OF
 MY4141'THE ROOF OF A STANDARD STATE FIRE LOOKOUT TOWER.  THE APEX OF
 MY4141'THE ROOF IS ABOUT 52 FEET ABOVE THE GROUND.
 MY4141'
 MY4141'THE FIRST-ORDER STATION PROSPECT HINGHAM IS LOCATED ON THE
 MY4141'SUMMIT OF THIS HILL.
 MY4141'
 MY4141'REFERENCE MARK NO. 1 WAS PLACED SO THAT IT IS DIRECTLY UNDER
 MY4141'THE CENTER OF THE TOWER, WHICH IS 78.091 METERS DISTANT, 131 DEG
 MY4141'07 MIN 31 SEC IN AZIMUTH FROM PROSPECT HINGHAM.
 MY4141
 MY4141                          STATION RECOVERY (1935)
 MY4141
 MY4141'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY4141'THIS IS AN OCCUPIED THIRD-ORDER STATION, FORMERLY KNOWN AS FIRE
 MY4141'TOWER NO. 10, PROSPECT HINGHAM, SET UP BY ANGLE AND DISTANCE FROM
 MY4141'PROSPECT HINGHAM, AND IDENTICAL WITH U.S.C. AND G.S. INTERSECTION
 MY4141'STATION HINGHAM, FIRE TOWER NO. 10, 1934.
 MY4141'
 MY4141'MARK IS FINIAL ON ROOF OF STEEL TOWER LOCATED ON PROSPECT HILL,
 MY4141'ABOUT 0.5 MILE E OF THE JUNCTION OF PROSPECT AND CHARLES STREETS,
 MY4141'ON THE SE EDGE OF THE TOWN.
 MY4141'
 MY4141'A U.S.C. AND G.S. STANDARD REFERENCE DISK, STAMPED PROSPECT
 MY4141'HINGHAM NO. 1, WAS SET IN 1933 IN A 12-INCH SQUARE CONCRETE
 MY4141'MONUMENT 3 INCHES HIGH, LOCATED DIRECTLY UNDER THE FINIAL OF THE
 MY4141'TOWER.  THIS DISK IS REFERENCE MARK NO. 1 FOR STATION PROSPECT
 MY4141'HINGHAM WHICH IS LOCATED ABOUT 258 FEET SE OF REFERENCE MARK NO.
 MY4141'1.
 MY4141'
 MY4141'IN 1935, THE MASSACHUSETTS GEODETIC SURVEY PLACED A TACK IN
 MY4141'THE CENTER OF THE OBSERVERS ROOM, DIRECTLY UNDER THE FINIAL AND
 MY4141'DIRECTLY ABOVE REFERENCE MARK NO. 1
 MY4141'
 MY4141'STATION MAY BE REACHED FROM MAIN STREET, SOUTH HINGHAM, ROUTE
 MY4141'128, BY FOLLOWING PROSPECT STREET FROM A POINT ABOUT 1.3 MILES N
 MY4141'OF ROUTE 3 EASTERLY FOR ABOUT A MILE TO THE CODMAN FARM, FROM
 MY4141'WHICH A PATH LEADS NE THROUGH A LAND AND PASTURE FOR ABOUT 2,000
 MY4141'FEET TO THE TOWER AND STATION.
 MY4141'
 MY4141'THE TOWER STANDS ON LAND OWNED BY MRS. O.O. SMITH OF HINGHAM,
 MY4141'BUT THE BEST APPROACH IS OVER LAND OF THE LATE WILLIAM C. CODMAN.
 MY4141
 MY4141                          STATION RECOVERY (2010)
 MY4141
 MY4141'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4141'FIRE TOWER WAS DISMANTLED IN 1955.
 MY4141'RM 1, WHICH MARKS THE CENTER OF THE FIRE TOWER, AND IS REFERENCE MARK
 MY4141'NO. 1 FOR MY4112, RECOVERED AS DESCRIBED CEMENTED INSIDE 12 INCH
 MY4141'CEMENT SQUARE SLIGHTLY ABOVE GROUND LEVEL.
 MY4141'THREE OF THE FOUR TOWER LEG BASES ARE EVIDENT AND RANGE FROM ONE TO
 MY4141'THREE FEET ABOVE GRADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4354 ***********************************************************************
 MY4354  DESIGNATION -  HINGHAM GREAT PLAINS CHURCH
 MY4354  PID         -  MY4354
 MY4354  STATE/COUNTY-  MA/PLYMOUTH
 MY4354  COUNTRY     -  US
 MY4354  USGS QUAD   -  WEYMOUTH (2018)
 MY4354
 MY4354                         *CURRENT SURVEY CONTROL
 MY4354  ______________________________________________________________________
 MY4354* NAD 83(1996) POSITION- 42 12 38.13804(N) 070 53 02.70853(W)   ADJUSTED
 MY4354  ______________________________________________________________________
 MY4354  GEOID HEIGHT    -        -27.892 (meters)                     GEOID18
 MY4354  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 MY4354  HORZ ORDER      -  THIRD
 MY4354
 MY4354.The horizontal coordinates were established by classical geodetic methods
 MY4354.and adjusted by the National Geodetic Survey in June 1998.
 MY4354
 MY4354.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4354.GEOID18 height accuracy estimate available here.
 MY4354
 MY4354.Click photographs - Photos may exist for this station.
 MY4354
 MY4354.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4354
 MY4354. The following values were computed from the NAD 83(1996) position.
 MY4354
 MY4354;                    North         East     Units Scale Factor Converg.
 MY4354;SPC MA M     -   884,643.907   250,858.125   MT  0.99996457   +0 24 49.4
 MY4354;SPC MA M     - 2,902,369.22    823,023.70   sFT  0.99996457   +0 24 49.4
 MY4354;UTM  19      - 4,674,876.966   344,477.267   MT  0.99989761   -1 15 57.9
 MY4354
 MY4354_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4447774876(NAD 83)
 MY4354
 MY4354                          SUPERSEDED SURVEY CONTROL
 MY4354
 MY4354  NAD 83(1992)-  42 12 38.13671(N)    070 53 02.70785(W) AD(       ) 3
 MY4354  NAD 83(1986)-  42 12 38.13959(N)    070 53 02.70632(W) AD(       ) 3
 MY4354  NAD 27      -  42 12 37.77500(N)    070 53 04.53800(W) AD(       ) 3
 MY4354  USBS        -  42 12 36.34000(N)    070 52 43.37000(W) AD(       ) 3
 MY4354  USSD        -  42 12 38.35000(N)    070 53 04.50000(W) AD(       ) 3
 MY4354
 MY4354.Superseded values are not recommended for survey control.
 MY4354
 MY4354.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4354.See file dsdata.pdf to determine how the superseded data were derived.
 MY4354
 MY4354_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4354+SATELLITE: SATELLITE OBSERVATIONS - December 18, 2010
 MY4354
 MY4354  HISTORY     - Date     Condition        Report By
 MY4354  HISTORY     - 1847     MONUMENTED       COASUR
 MY4354  HISTORY     - 1933     GOOD             CGS
 MY4354  HISTORY     - 1964     GOOD             CGS
 MY4354  HISTORY     - 20010709 GOOD             USPSQD
 MY4354  HISTORY     - 20030329 GOOD             USPSQD
 MY4354  HISTORY     - 20040905 GOOD             GEOCAC
 MY4354  HISTORY     - 20101218 GOOD             GEOCAC
 MY4354
 MY4354                          STATION DESCRIPTION
 MY4354
 MY4354'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4354'STATION IS IN ABOUT THE CENTRAL PART OF THE TOWN OF HINGHAM, IN
 MY4354'THE SECTION CALLED UPPER PLAINS, ON THE W SIDE OF MAIN STREET
 MY4354'ON THE HIGHEST SECTION OF LAND IN THAT IMMEDIATE VICINITY, A
 MY4354'SMALL WOODEN CHURCH, BUILT IN 1742 AND PAINTED WHITE IN
 MY4354'1933.  OVER THE FRONT OF THE CHURCH WHICH FACES E IS A SQUARE
 MY4354'CLOCK TOWER.  ABOVE IS AN OPEN PLATFORM WITH A LOW WOODEN
 MY4354'RAILING AROUND THE EDGE.  SUPPORTED BY 8 SLENDER WOODEN PILLARS
 MY4354'IS AN OCTAGONAL BELL-SHAPED ROOF, WHICH IS OVER THE CENTER OF
 MY4354'THE PLATFORM.  THERE IS A BELL ON THE PLATFORM UNDER THE
 MY4354'ROOF.  STATION IS PROBABLY THE SHORT THIN WOODEN POLE WHICH
 MY4354'RISES FROM THE CENTER OF THE ROOF, AND IT SUPPORTS A GILT
 MY4354'WIND VANE AND BALL.  STATION IS FAIRLY PROMINENT.
 MY4354
 MY4354                          STATION RECOVERY (1964)
 MY4354
 MY4354'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4354'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1933.
 MY4354
 MY4354                          STATION RECOVERY (2001)
 MY4354
 MY4354'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 MY4354'RECOVERED IN GOOD CONDITION.
 MY4354
 MY4354                          STATION RECOVERY (2003)
 MY4354
 MY4354'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4354'RECOVERED IN GOOD CONDITION.
 MY4354
 MY4354                          STATION RECOVERY (2004)
 MY4354
 MY4354'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4354'RECOVERED IN GOOD CONDITION.
 MY4354
 MY4354                          STATION RECOVERY (2010)
 MY4354
 MY4354'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4354'RECOVERED AS DESCRIBED. CHURCH IS THE SECOND PARISH IN HINGHAM
 MY4354'UNITARIAN UNIVERSALIST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4353 ***********************************************************************
 MY4353  DESIGNATION -  HINGHAM HIGH SCHOOL CUPOLA
 MY4353  PID         -  MY4353
 MY4353  STATE/COUNTY-  MA/PLYMOUTH
 MY4353  COUNTRY     -  US
 MY4353  USGS QUAD   -  WEYMOUTH (2018)
 MY4353
 MY4353                         *CURRENT SURVEY CONTROL
 MY4353  ______________________________________________________________________
 MY4353* NAD 83(1996) POSITION- 42 13 52.98507(N) 070 53 09.23719(W)   ADJUSTED
 MY4353  ______________________________________________________________________
 MY4353  GEOID HEIGHT    -        -27.833 (meters)                     GEOID18
 MY4353  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 MY4353  HORZ ORDER      -  THIRD
 MY4353
 MY4353.The horizontal coordinates were established by classical geodetic methods
 MY4353.and adjusted by the National Geodetic Survey in June 1998.
 MY4353
 MY4353.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4353.GEOID18 height accuracy estimate available here.
 MY4353
 MY4353.Click photographs - Photos may exist for this station.
 MY4353
 MY4353.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4353
 MY4353. The following values were computed from the NAD 83(1996) position.
 MY4353
 MY4353;                    North         East     Units Scale Factor Converg.
 MY4353;SPC MA M     -   886,952.082   250,691.753   MT  0.99996469   +0 24 45.0
 MY4353;SPC MA M     - 2,909,941.96    822,477.86   sFT  0.99996469   +0 24 45.0
 MY4353;UTM  19      - 4,677,188.872   344,378.646   MT  0.99989799   -1 16 04.1
 MY4353
 MY4353_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4437877188(NAD 83)
 MY4353
 MY4353                          SUPERSEDED SURVEY CONTROL
 MY4353
 MY4353  NAD 83(1992)-  42 13 52.98377(N)    070 53 09.23653(W) AD(       ) 3
 MY4353  NAD 83(1986)-  42 13 52.98754(N)    070 53 09.23512(W) AD(       ) 3
 MY4353  NAD 27      -  42 13 52.62500(N)    070 53 11.07600(W) AD(       ) 3
 MY4353
 MY4353.Superseded values are not recommended for survey control.
 MY4353
 MY4353.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4353.See file dsdata.pdf to determine how the superseded data were derived.
 MY4353
 MY4353_MARKER: 86 = CUPOLA
 MY4353
 MY4353  HISTORY     - Date     Condition        Report By
 MY4353  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4353  HISTORY     - 1939     GOOD             CGS
 MY4353  HISTORY     - 1964     GOOD             CGS
 MY4353  HISTORY     - 19990521 GOOD             NGS
 MY4353  HISTORY     - 20010709 GOOD             USPSQD
 MY4353  HISTORY     - 20030329 GOOD             USPSQD
 MY4353  HISTORY     - 20041204 GOOD             GEOCAC
 MY4353  HISTORY     - 20101218 GOOD             GEOCAC
 MY4353
 MY4353                          STATION DESCRIPTION
 MY4353
 MY4353'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4353'THIS INTERSECTION STATION IS IN THE N CENTRAL SECTION OF THE
 MY4353'TOWN OF HINGHAM, ON THE E SIDE OF CENTRAL STREET.  THE STATION
 MY4353'IS ON THE NEW HINGHAM HIGH SCHOOL, A LARGE RED BRICK BUILDING
 MY4353'ERECTED IN 1929.  OVER THE CENTER OF THE RIDGEPOLE OF THE GRAY
 MY4353'SLATE SHINGLED ROOF OF THE MAIN SECTION OF THE SCHOOL THERE IS AN
 MY4353'OPEN CUPOLA.  THE COPPER SHEATHED, DOME-SHAPED ROOF OF THE
 MY4353'CUPOLA IS SUPPORTED ON EIGHT ROUND PILLARS.  FROM THE CENTER OF
 MY4353'THE TOP OF THE CUPOLA ROOF, THERE IS A LIGHTNING ROD CARRYING A
 MY4353'GILT WIND VANE AND CARDINAL POINTS.  THE POINT OBSERVED ON
 MY4353'WAS THE LOWER PART OF THE LIGHTNING ROD.
 MY4353
 MY4353                          STATION RECOVERY (1939)
 MY4353
 MY4353'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4353'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY4353'THE ORIGINAL NAME CUPOLA HINGHAM HIGH SCHOOL HAS BEEN CHANGED TO
 MY4353'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4353
 MY4353                          STATION RECOVERY (1964)
 MY4353
 MY4353'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4353'RECOVERED IN GOOD CONDITION AS DESCRIBED EXCEPT IT IS NOW CALLED
 MY4353'GENERAL JUNIOR HIGH SCHOOL.
 MY4353
 MY4353                          STATION RECOVERY (1999)
 MY4353
 MY4353'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY4353'GENERAL JUNIOR HIGH SCHOOL.  CENTRAL STREET.  THIS BUILDING WITH THE
 MY4353'SAME CUPOLA AS DESCRIBED, IS NOW, SINCE JANUARY, 1998, THE HINGHAM
 MY4353'TOWN HALL.  THE CUPOLA HAS NEVER BEEN ALTERED.
 MY4353
 MY4353                          STATION RECOVERY (2001)
 MY4353
 MY4353'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 MY4353'DESCRIPTION ADEQUATE EXCEPT THIS IS NO LONGER THE HIGH SCHOOL. IT IS
 MY4353'NOW THE HINGHAM TOWN HALL.
 MY4353
 MY4353                          STATION RECOVERY (2003)
 MY4353
 MY4353'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4353'THIS BUILDING NOW HOUSES THE MUNICIPAL OFFICES FOR THE TOWN OF HINGHAM
 MY4353'AND IS NO LONGER THE JUNIOR HS, NOR THE HS. THE 1934 DESCRIPTION IS
 MY4353'OTHERWISE ADEQUATE.
 MY4353
 MY4353                          STATION RECOVERY (2004)
 MY4353
 MY4353'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4353'RECOVERED IN GOOD CONDITION.
 MY4353
 MY4353                          STATION RECOVERY (2010)
 MY4353
 MY4353'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4353'CUPOLA RECOVERED IN GOOD CONDITION ATOP THE BUILDING NOW KNOWN AS THE
 MY4353'HINGHAM TOWN HALL. THE CUPOLA IS AS DESCRIBED, THE COPPER ROOF NOW
 MY4353'GREEN WITH SOME RED RUST STREAKS, EXCEPT THE GILT WIND VANE HAS BEEN
 MY4353'REPLACED BY A METAL SHIP MODEL.
 MY4353'THE WIND VANE DIRECTIONAL IS RATHER UNIQUE. IT IS A SMALL METAL MODEL
 MY4353'OF A SINGLE MASTED GAFF RIGGED FISHING VESSEL, CIRCA 1850. IT IS
 MY4353'FULLED RIGGED IN REPLICA, INCLUDING THE BLOCKS, AND IT IS REEFED FOR A
 MY4353'BLOW WITH THE STORM JIB STRUCK AND TIED DOWN AND A DEEP REEF IN THE
 MY4353'MAIN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4361 ***********************************************************************
 MY4361  DESIGNATION -  HINGHAM NEW NORTH CHURCH CLOCK
 MY4361  PID         -  MY4361
 MY4361  STATE/COUNTY-  MA/PLYMOUTH
 MY4361  COUNTRY     -  US
 MY4361  USGS QUAD   -  WEYMOUTH (2018)
 MY4361
 MY4361                         *CURRENT SURVEY CONTROL
 MY4361  ______________________________________________________________________
 MY4361* NAD 83(1996) POSITION- 42 14 34.09899(N) 070 53 27.65597(W)   ADJUSTED
 MY4361  ______________________________________________________________________
 MY4361  GEOID HEIGHT    -        -27.807 (meters)                     GEOID18
 MY4361  LAPLACE CORR    -          3.05  (seconds)                    DEFLEC18
 MY4361  HORZ ORDER      -  THIRD
 MY4361
 MY4361.The horizontal coordinates were established by classical geodetic methods
 MY4361.and adjusted by the National Geodetic Survey in June 1998.
 MY4361
 MY4361.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4361.GEOID18 height accuracy estimate available here.
 MY4361
 MY4361.Click photographs - Photos may exist for this station.
 MY4361
 MY4361.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4361
 MY4361. The following values were computed from the NAD 83(1996) position.
 MY4361
 MY4361;                    North         East     Units Scale Factor Converg.
 MY4361;SPC MA M     -   888,217.546   250,260.370   MT  0.99996482   +0 24 32.7
 MY4361;SPC MA M     - 2,914,093.73    821,062.56   sFT  0.99996482   +0 24 32.7
 MY4361;UTM  19      - 4,678,466.357   343,984.584   MT  0.99989950   -1 16 17.5
 MY4361
 MY4361_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4398478466(NAD 83)
 MY4361
 MY4361                          SUPERSEDED SURVEY CONTROL
 MY4361
 MY4361  NAD 83(1992)-  42 14 34.09768(N)    070 53 27.65533(W) AD(       ) 3
 MY4361  NAD 83(1986)-  42 14 34.10085(N)    070 53 27.65393(W) AD(       ) 3
 MY4361  NAD 27      -  42 14 33.73600(N)    070 53 29.49300(W) AD(       ) 3
 MY4361  USBS        -  42 14 32.32000(N)    070 53 08.34000(W) AD(       ) 3
 MY4361  USSD        -  42 14 34.32000(N)    070 53 29.43000(W) AD(       ) 3
 MY4361
 MY4361.Superseded values are not recommended for survey control.
 MY4361
 MY4361.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4361.See file dsdata.pdf to determine how the superseded data were derived.
 MY4361
 MY4361_MARKER: 90 = CHURCH SPIRE
 MY4361
 MY4361  HISTORY     - Date     Condition        Report By
 MY4361  HISTORY     - 1847     FIRST OBSERVED   COASUR
 MY4361  HISTORY     - 1933     GOOD             CGS
 MY4361  HISTORY     - 1964     GOOD             CGS
 MY4361  HISTORY     - 19990521 GOOD             NGS
 MY4361  HISTORY     - 20010709 GOOD             USPSQD
 MY4361  HISTORY     - 20030329 GOOD             USPSQD
 MY4361  HISTORY     - 20041204 GOOD             GEOCAC
 MY4361  HISTORY     - 20101218 GOOD             GEOCAC
 MY4361
 MY4361                          STATION DESCRIPTION
 MY4361
 MY4361'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4361'STATION IS IN THE N CENTRAL SECTION OF THE TOWN OF HINGHAM
 MY4361'ABOUT 100 YARDS NW OF THE HINGHAM RAILROAD STATION, A WOODEN
 MY4361'CHURCH KNOWN AS THE NEW NORTH MEETING HOUSE (UNITARIAN), BUILT
 MY4361'IN 1807 AND PAINTED YELLOW IN 1933.  OVER THE FRONT CENTER OF
 MY4361'THE CHURCH IS A SQUARE WOODEN CLOCK TOWER OVER WHICH IS THE
 MY4361'DOME-SHAPED WOODEN SHINGLED ROOF OF THE SPIRE, SUPPORTED BY
 MY4361'EIGHT WOODEN COLUMNS.  STATION IS PROBABLY A THICK TEN-FOOT
 MY4361'POLE WITH A WIND VANE WHICH RISES FROM THE CENTER OF THE DOME
 MY4361'ROOF.  IT IS FAIRLY PROMINENT.
 MY4361
 MY4361                          STATION RECOVERY (1964)
 MY4361
 MY4361'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4361'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1933.  PAINTED WHITE
 MY4361'IN 1964.
 MY4361
 MY4361                          STATION RECOVERY (1999)
 MY4361
 MY4361'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY4361'RECOVERED AS DESCRIBED.  THERE IS NO TRAIN STATION AS REFERENCE.  THE
 MY4361'CHURCH IS THE NEW NORTH CHURCH ESTABLISHED 1806.  THERE IS A CLOCK
 MY4361'FACE ON EACH SIDE OF THE STEEPLE BASE.  THE CHURCH IS ON NORTH STREET
 MY4361'ABOUT 100 YARDS WEST OF PID MY4356 ST PAULS ROMAN CATHOLIC CHURCH.
 MY4361
 MY4361                          STATION RECOVERY (2001)
 MY4361
 MY4361'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 MY4361'HINGHM, MA. CENTER,  NEW NORTH CHURCH (AS OPPOSED TO OLD NORTH CHURCH)
 MY4361'EST, 1806, STEEPLE HAS A CLOCK ON EACH FACE, ABT 100 YARDS NW OF
 MY4361'MY4356 HINGHAM ST. PAUL'S CATHOLIC CHURCH SPIRE.
 MY4361
 MY4361                          STATION RECOVERY (2003)
 MY4361
 MY4361'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4361'1934 DESCRIPTION IS ESSENTIALLY TRUE. THERE IS NO RAILROAD STATION.
 MY4361
 MY4361                          STATION RECOVERY (2004)
 MY4361
 MY4361'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4361'RECOVERED IN GOOD CONDITION.
 MY4361
 MY4361                          STATION RECOVERY (2010)
 MY4361
 MY4361'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4361'RECOVERED AS DESCRIBED EXCEPT 1933 DESCRIPTION SHOULD READ THAT WIND
 MY4361'VANE IS SUPPORTED BY A TEN FOOT TALL, NOT TEN FOOT THICK, POLE. POLE
 MY4361'IS SAME THICKNESS AS DOME COLUMN SUPPORTS. SHINGLED ROOF IS GREEN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4351 ***********************************************************************
 MY4351  DESIGNATION -  HINGHAM OLD CHURCH SPIRE
 MY4351  PID         -  MY4351
 MY4351  STATE/COUNTY-  MA/PLYMOUTH
 MY4351  COUNTRY     -  US
 MY4351  USGS QUAD   -  WEYMOUTH (2018)
 MY4351
 MY4351                         *CURRENT SURVEY CONTROL
 MY4351  ______________________________________________________________________
 MY4351* NAD 83(1996) POSITION- 42 14 28.48399(N) 070 53 13.19024(W)   ADJUSTED
 MY4351  ______________________________________________________________________
 MY4351  GEOID HEIGHT    -        -27.806 (meters)                     GEOID18
 MY4351  LAPLACE CORR    -          3.06  (seconds)                    DEFLEC18
 MY4351  HORZ ORDER      -  THIRD
 MY4351
 MY4351.The horizontal coordinates were established by classical geodetic methods
 MY4351.and adjusted by the National Geodetic Survey in June 1998.
 MY4351
 MY4351.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4351.GEOID18 height accuracy estimate available here.
 MY4351
 MY4351.Click photographs - Photos may exist for this station.
 MY4351
 MY4351.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4351
 MY4351. The following values were computed from the NAD 83(1996) position.
 MY4351
 MY4351;                    North         East     Units Scale Factor Converg.
 MY4351;SPC MA M     -   888,046.681   250,593.242   MT  0.99996480   +0 24 42.4
 MY4351;SPC MA M     - 2,913,533.15    822,154.66   sFT  0.99996480   +0 24 42.4
 MY4351;UTM  19      - 4,678,285.816   344,312.281   MT  0.99989824   -1 16 07.7
 MY4351
 MY4351_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4431278285(NAD 83)
 MY4351
 MY4351                          SUPERSEDED SURVEY CONTROL
 MY4351
 MY4351  NAD 83(1992)-  42 14 28.48268(N)    070 53 13.18960(W) AD(       ) 3
 MY4351  NAD 83(1986)-  42 14 28.48589(N)    070 53 13.18816(W) AD(       ) 3
 MY4351  NAD 27      -  42 14 28.12300(N)    070 53 15.02600(W) AD(       ) 3
 MY4351  USBS        -  42 14 26.70000(N)    070 52 53.85000(W) AD(       ) 3
 MY4351  USSD        -  42 14 28.68000(N)    070 53 14.96000(W) AD(       ) 3
 MY4351
 MY4351.Superseded values are not recommended for survey control.
 MY4351
 MY4351.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4351.See file dsdata.pdf to determine how the superseded data were derived.
 MY4351
 MY4351_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4351+SATELLITE: SATELLITE OBSERVATIONS - December 18, 2010
 MY4351
 MY4351  HISTORY     - Date     Condition        Report By
 MY4351  HISTORY     - 1847     MONUMENTED       COASUR
 MY4351  HISTORY     - 1933     GOOD             CGS
 MY4351  HISTORY     - 1964     GOOD             CGS
 MY4351  HISTORY     - 20010709 GOOD             USPSQD
 MY4351  HISTORY     - 20030329 GOOD             USPSQD
 MY4351  HISTORY     - 20041204 GOOD             GEOCAC
 MY4351  HISTORY     - 20101218 GOOD             GEOCAC
 MY4351
 MY4351                          STATION DESCRIPTION
 MY4351
 MY4351'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4351'STATION IS ON MAIN STREET, ABOUT 300 YARDS SE FROM THE HINGHAM
 MY4351'RAILROAD STATION IN HINGHAM CENTER, AN OLD BUILDING BUILT IN
 MY4351'1681 AND NAMED THE OLD SHIP CHURCH, OR MEETING HOUSE.  THE
 MY4351'CHURCH IS CONSTRUCTED OF WOOD WITH CLAPBOARD SIDES PAINTED
 MY4351'BROWN IN 1933.  AT THE TOP OF THE SQUARE ROOF IS A RECTANGULAR
 MY4351'PLATFORM, WITH A RAILING AROUND THE EDGE, AND A BELL MOUNTED AT
 MY4351'THE CENTER WHICH IS SHELTERED BY A HEXAGONAL BELL-SHAPED ROOF
 MY4351'SUPPORTED BY 6 WOODEN PILLARS.  FROM THE ROOF RISES A SHORT
 MY4351'SLENDER WOODEN-SHINGLED HEXAGONAL SPIRE CAPPED WITH A WOODEN
 MY4351'BALL FROM WHICH RISES A 2-FOOT WOODEN POLE SUPPORTING A
 MY4351'LIGHTNING ROD CARRYING A GILT BALL, WIND VANE AND ANOTHER
 MY4351'SMALLER GILT BALL.  THE STATION IS NOT PROMINENT.
 MY4351
 MY4351                          STATION RECOVERY (1964)
 MY4351
 MY4351'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4351'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1933.
 MY4351
 MY4351                          STATION RECOVERY (2001)
 MY4351
 MY4351'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 MY4351'RECOVERED IN GOOD CONDITION.
 MY4351
 MY4351                          STATION RECOVERY (2003)
 MY4351
 MY4351'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4351'RECOVERED IN GOOD CONDITION.
 MY4351
 MY4351                          STATION RECOVERY (2004)
 MY4351
 MY4351'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4351'RECOVERED IN GOOD CONDITION.
 MY4351
 MY4351                          STATION RECOVERY (2010)
 MY4351
 MY4351'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4351'MATCHES THE 1933 DESCRIPTION IN DETAIL
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4137 ***********************************************************************
 MY4137  DESIGNATION -  HINGHAM OLD COLONY HOUSE CUP
 MY4137  PID         -  MY4137
 MY4137  STATE/COUNTY-  MA/PLYMOUTH
 MY4137  COUNTRY     -  US
 MY4137  USGS QUAD   -  COHASSET (2018)
 MY4137
 MY4137                         *CURRENT SURVEY CONTROL
 MY4137  ______________________________________________________________________
 MY4137* NAD 83(1996) POSITION- 42 14 51.54392(N) 070 52 20.81946(W)   ADJUSTED
 MY4137  ______________________________________________________________________
 MY4137  GEOID HEIGHT    -        -27.768 (meters)                     GEOID18
 MY4137  LAPLACE CORR    -          3.08  (seconds)                    DEFLEC18
 MY4137  HORZ ORDER      -  THIRD
 MY4137
 MY4137.The horizontal coordinates were established by classical geodetic methods
 MY4137.and adjusted by the National Geodetic Survey in June 1998.
 MY4137
 MY4137.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4137.GEOID18 height accuracy estimate available here.
 MY4137
 MY4137.Click photographs - Photos may exist for this station.
 MY4137
 MY4137.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4137
 MY4137. The following values were computed from the NAD 83(1996) position.
 MY4137
 MY4137;                    North         East     Units Scale Factor Converg.
 MY4137;SPC MA M     -   888,766.882   251,788.636   MT  0.99996489   +0 25 17.6
 MY4137;SPC MA M     - 2,915,896.01    826,076.55   sFT  0.99996489   +0 25 17.6
 MY4137;UTM  19      - 4,678,970.601   345,528.200   MT  0.99989360   -1 15 33.0
 MY4137
 MY4137_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4552878970(NAD 83)
 MY4137
 MY4137                          SUPERSEDED SURVEY CONTROL
 MY4137
 MY4137  NAD 83(1992)-  42 14 51.54262(N)    070 52 20.81882(W) AD(       ) 3
 MY4137  NAD 83(1986)-  42 14 51.54595(N)    070 52 20.81730(W) AD(       ) 3
 MY4137  NAD 27      -  42 14 51.18000(N)    070 52 22.66000(W) AD(       ) 3
 MY4137  USBS        -  42 14 49.75000(N)    070 52 01.50000(W) AD(       ) 3
 MY4137  USSD        -  42 14 51.75000(N)    070 52 22.62000(W) AD(       ) 3
 MY4137
 MY4137.Superseded values are not recommended for survey control.
 MY4137
 MY4137.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4137.See file dsdata.pdf to determine how the superseded data were derived.
 MY4137
 MY4137
 MY4137  HISTORY     - Date     Condition        Report By
 MY4137  HISTORY     - 1847     MONUMENTED       COASUR
 MY4137  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4137  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY4137  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4137  HISTORY     - 20111104 MARK NOT FOUND   GEOCAC
 MY4137
 MY4137                          STATION DESCRIPTION
 MY4137
 MY4137'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4137'THIS HOUSE WAS BURNED AND TOTALLY DESTROYED ABOUT 1870.
 MY4137
 MY4137                          STATION RECOVERY (1958)
 MY4137
 MY4137'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4137'STATION LOST AS DESCRIBED IN 1933 BY K.T.A.
 MY4137
 MY4137                          STATION RECOVERY (1964)
 MY4137
 MY4137'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4137'LOST AS DESCRIBED IN 1933.
 MY4137
 MY4137                          STATION RECOVERY (2011)
 MY4137
 MY4137'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4137'MARK WAS DESTROYED BY FIRE IN 1870 AS PREVIOUSLY REPORTED.  SITE NOW
 MY4137'OCCUPIED BY LARGE PRIVATE HOME.  NO CUPOLA OBSERVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4355 ***********************************************************************
 MY4355  DESIGNATION -  HINGHAM PLAINS CHURCH
 MY4355  PID         -  MY4355
 MY4355  STATE/COUNTY-  MA/PLYMOUTH
 MY4355  COUNTRY     -  US
 MY4355  USGS QUAD   -  WEYMOUTH (2018)
 MY4355
 MY4355                         *CURRENT SURVEY CONTROL
 MY4355  ______________________________________________________________________
 MY4355* NAD 83(1996) POSITION- 42 13 43.84091(N) 070 52 52.69219(W)   ADJUSTED
 MY4355  ______________________________________________________________________
 MY4355  GEOID HEIGHT    -        -27.835 (meters)                     GEOID18
 MY4355  LAPLACE CORR    -          3.05  (seconds)                    DEFLEC18
 MY4355  HORZ ORDER      -  THIRD
 MY4355
 MY4355.The horizontal coordinates were established by classical geodetic methods
 MY4355.and adjusted by the National Geodetic Survey in June 1998.
 MY4355
 MY4355.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4355.GEOID18 height accuracy estimate available here.
 MY4355
 MY4355.Click photographs - Photos may exist for this station.
 MY4355
 MY4355.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4355
 MY4355. The following values were computed from the NAD 83(1996) position.
 MY4355
 MY4355;                    North         East     Units Scale Factor Converg.
 MY4355;SPC MA M     -   886,672.699   251,073.162   MT  0.99996467   +0 24 56.1
 MY4355;SPC MA M     - 2,909,025.35    823,729.20   sFT  0.99996467   +0 24 56.1
 MY4355;UTM  19      - 4,676,898.444   344,751.674   MT  0.99989656   -1 15 52.8
 MY4355
 MY4355_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4475176898(NAD 83)
 MY4355
 MY4355                          SUPERSEDED SURVEY CONTROL
 MY4355
 MY4355  NAD 83(1992)-  42 13 43.83960(N)    070 52 52.69152(W) AD(       ) 3
 MY4355  NAD 83(1986)-  42 13 43.84312(N)    070 52 52.68995(W) AD(       ) 3
 MY4355  NAD 27      -  42 13 43.47900(N)    070 52 54.52600(W) AD(       ) 3
 MY4355  USSD        -  42 13 44.06000(N)    070 52 54.48000(W) AD(       ) 3
 MY4355
 MY4355.Superseded values are not recommended for survey control.
 MY4355
 MY4355.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4355.See file dsdata.pdf to determine how the superseded data were derived.
 MY4355
 MY4355_MARKER: 90 = CHURCH SPIRE
 MY4355
 MY4355  HISTORY     - Date     Condition        Report By
 MY4355  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY4355  HISTORY     - 1933     GOOD             CGS
 MY4355  HISTORY     - 1964     GOOD             CGS
 MY4355  HISTORY     - 19990521 GOOD             NGS
 MY4355  HISTORY     - 20010709 GOOD             USPSQD
 MY4355  HISTORY     - 20041204 GOOD             GEOCAC
 MY4355  HISTORY     - 20101218 GOOD             GEOCAC
 MY4355
 MY4355                          STATION DESCRIPTION
 MY4355
 MY4355'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY4355'STATION IS THE TALL SLENDER GRAY SPIRE ON THE ONLY CHURCH IN THE
 MY4355'PLAINS.
 MY4355
 MY4355                          STATION RECOVERY (1933)
 MY4355
 MY4355'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4355'STATION IS IN THE N CENTRAL PART OF THE TOWN OF HINGHAM, IN THE
 MY4355'LOWER PLAINS SECTION, ON THE E CORNER OF PLEASANT AND MAIN STREETS,
 MY4355'THE WOODEN CHURCH OF THE HINGHAM EVANGELICAL CONGREGATIONAL
 MY4355'SOCIETY, BUILT IN 1847 AND PAINTED WHITE IN 1933.  OVER THE FRONT
 MY4355'OF THE CHURCH, WHICH FACES SW, IS A SQUARE CLOCK TOWER, AND OVER
 MY4355'THIS IS A SMALLER OCTAGONAL BELL TOWER WITH OPENINGS IN ITS FOUR
 MY4355'LARGER FACES.  ABOVE THE BELL TOWER IS A TALL SLENDER OCTAGONAL
 MY4355'SPIRE WITH WHITE WOODEN SHINGLES AND IT IS SURMOUNTED BY GILT
 MY4355'CARDINAL POINTS, WIND VANE AND BALL.  THIS STATION IS NOT
 MY4355'ESPECIALLY CONSPICUOUS.
 MY4355
 MY4355                          STATION RECOVERY (1964)
 MY4355
 MY4355'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4355'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1933.
 MY4355
 MY4355                          STATION RECOVERY (1999)
 MY4355
 MY4355'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY4355'THIS CHURCH IS NOW THE FIRST CONGREGATIONAL CHURCH OF HINGHAM, ON THE
 MY4355'EAST CORNER OF PLEASANT AND MAIN STREETS, AS DESCRIBED.
 MY4355
 MY4355                          STATION RECOVERY (2001)
 MY4355
 MY4355'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 MY4355'RECOVERED IN GOOD CONDITION.
 MY4355
 MY4355                          STATION RECOVERY (2004)
 MY4355
 MY4355'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4355'RECOVERED IN GOOD CONDITION.
 MY4355
 MY4355                          STATION RECOVERY (2010)
 MY4355
 MY4355'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4355'RECOVERED IN GOOD CONDITION.   THE SPIRE WAS STUCK BY LIGHTING IN 2005
 MY4355'AND THE SPIRE TIP BURNED BUT HAS SINCE BEEN REPAIRED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1555 ***********************************************************************
 MZ1555  DESIGNATION -  HITCHCOCK 2
 MZ1555  PID         -  MZ1555
 MZ1555  STATE/COUNTY-  MA/HAMPDEN
 MZ1555  COUNTRY     -  US
 MZ1555  USGS QUAD   -  MONSON (2018)
 MZ1555
 MZ1555                         *CURRENT SURVEY CONTROL
 MZ1555  ______________________________________________________________________
 MZ1555* NAD 83(1996) POSITION- 42 05 07.97190(N) 072 15 34.68207(W)   ADJUSTED
 MZ1555* NAVD 88 ORTHO HEIGHT -   357.    (meters)     1171.    (feet) SCALED
 MZ1555  ______________________________________________________________________
 MZ1555  GEOID HEIGHT    -        -28.545 (meters)                     GEOID18
 MZ1555  LAPLACE CORR    -          2.44  (seconds)                    DEFLEC18
 MZ1555  HORZ ORDER      -  SECOND
 MZ1555
 MZ1555.The horizontal coordinates were established by classical geodetic methods
 MZ1555.and adjusted by the National Geodetic Survey in June 1998.
 MZ1555
 MZ1555.The orthometric height was scaled from a topographic map.
 MZ1555
 MZ1555.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1555.GEOID18 height accuracy estimate available here.
 MZ1555
 MZ1555.Click photographs - Photos may exist for this station.
 MZ1555
 MZ1555.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1555
 MZ1555. The following values were computed from the NAD 83(1996) position.
 MZ1555
 MZ1555;                    North         East     Units Scale Factor Converg.
 MZ1555;SPC MA M     -   870,850.987   137,151.052   MT  0.99996656   -0 30 37.0
 MZ1555;SPC MA M     - 2,857,116.95    449,969.74   sFT  0.99996656   -0 30 37.0
 MZ1555;UTM  18      - 4,662,908.917   726,655.295   MT  1.00023217   +1 50 14.9
 MZ1555
 MZ1555!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1555!SPC MA M     -   0.99994852  x   0.99996656  =   0.99991508
 MZ1555!UTM  18      -   0.99994852  x   1.00023217  =   1.00018068
 MZ1555
 MZ1555:                Primary Azimuth Mark                     Grid Az
 MZ1555:SPC MA M     -  MOUNT MARCY AIRWAY BEACON                292 07 34.6
 MZ1555:UTM  18      -  MOUNT MARCY AIRWAY BEACON                289 46 42.7
 MZ1555
 MZ1555_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM2665562908(NAD 83)
 MZ1555
 MZ1555|---------------------------------------------------------------------|
 MZ1555| PID    Reference Object                     Distance      Geod. Az  |
 MZ1555|                                                           dddmmss.s |
 MZ1555| DA2695 HITCHCOCK 2 RM 3                      6.053 METERS 05607     |
 MZ1555| DA2693 HITCHCOCK 2 RM 1                      5.160 METERS 18738     |
 MZ1555| MZ1601 MOUNT MARCY AIRWAY BEACON           APPROX.13.2 KM 2913657.6 |
 MZ1555| DA2694 HITCHCOCK 2 RM 2                      8.233 METERS 29306     |
 MZ1555|---------------------------------------------------------------------|
 MZ1555
 MZ1555                          SUPERSEDED SURVEY CONTROL
 MZ1555
 MZ1555  NAD 83(1992)-  42 05 07.97181(N)    072 15 34.68282(W) AD(       ) 2
 MZ1555  NAD 83(1986)-  42 05 07.97303(N)    072 15 34.68227(W) AD(       ) 2
 MZ1555  NAD 27      -  42 05 07.63100(N)    072 15 36.39700(W) AD(       ) 2
 MZ1555
 MZ1555.Superseded values are not recommended for survey control.
 MZ1555
 MZ1555.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1555.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1555
 MZ1555_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1555+SATELLITE: SATELLITE OBSERVATIONS - March 20, 2003
 MZ1555
 MZ1555  HISTORY     - Date     Condition        Report By
 MZ1555  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1555  HISTORY     - 20030320 GOOD             INDIV
 MZ1555
 MZ1555                          STATION DESCRIPTION
 MZ1555
 MZ1555'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1555'STATION IS LOCATED ON THE NORTHERN SUMMIT OF A WOODED HILL, ON
 MZ1555'THE PROPERTY OF THE COMMONWEALTH OF MASSACHUSETTS, IN THE EXTREME
 MZ1555'NORTHWESTERN PART OF THE TOWN OF WALES, 14.0 FEET SE OF A LARGE,
 MZ1555'LOOSE BOULDER, 5 FEET SQUARE.
 MZ1555'
 MZ1555'IT IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STATE SURVEY
 MZ1555'STANDARD TRIANGULATION DISK STAMPED HITCHCOCK 2, 1938, SET IN
 MZ1555'LEDGE OUTCROP.
 MZ1555'
 MZ1555'REFERENCE MARKS, THREE STANDARD STATE SURVEY DISKS STAMPED
 MZ1555'HITCHCOCK 2, 1938 NOS.1,2 AND 3 MGS, RESPECTIVELY ARE SET IN
 MZ1555'LEDGE OUTCROP.
 MZ1555'
 MZ1555'REFERENCE MARK NO.1, 16.93 FEET, IN GEODETIC AZIMUTH 07 DEG
 MZ1555'38 MIN 30 SEC.
 MZ1555'
 MZ1555'REFERENCE MARK NO.2, 27.01 FEET, IN GEODETIC AZIMUTH 113 DEG
 MZ1555'05 MIN 36 SEC.
 MZ1555'
 MZ1555'REFERENCE MARK NO.3, 19.86 FEET, IN GEODETIC AZIMUTH 236 DEG
 MZ1555'07 MIN 02 SEC.
 MZ1555'
 MZ1555'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 35.49 FEET.
 MZ1555'
 MZ1555'REFERENCE MARK NO.2 TO REFERENCE MARK NO.3, 41.34 FEET.
 MZ1555'
 MZ1555'REFERENCE MARK NO.3 TO REFERENCE MARK NO.1, 33.57 FEET.
 MZ1555'
 MZ1555'STATION IS BEST REACHED AS FOLLOWS--FROM THE MONUMENT, INSCRIBED
 MZ1555'BY H.B. HOWARD TO THE TOWN OF WALES LOCATED IN THE CENTER OF
 MZ1555'THE TOWN OF WALES, GO S ALONG HIGHWAY 19 FOR 0.35 MILE AND
 MZ1555'TURN RIGHT ONTO MONSON ROAD, OPPOSITE SHAWS STORE AND FILLING
 MZ1555'STATION, GO W ALONG THIS ROAD FOR 0.8 MILE TO TRIPLE Y AND TAKE
 MZ1555'RIGHT FORK, (MCBRIDE ROAD), THENCE CONTINUE FOR 0.4 MILE
 MZ1555'BEARING RIGHT ONTO MOUNT HITCHCOCK ROAD, THENCE 1.3 MILES TO
 MZ1555'T KEEPING LEFT AND CONTINUING 0.2 MILE.  FROM THERE WALK NW
 MZ1555'ABOUT 1000 FEET TO SUMMIT AND STATION.
 MZ1555'
 MZ1555'VIEW IS OBSTRUCTED FROM GROUND IN ALL DIRECTIONS.
 MZ1555'
 MZ1555'A 24-FOOT TOWER WAS REQUIRED IN 1938 TO CLEAR TREES.
 MZ1555
 MZ1555                          STATION RECOVERY (2003)
 MZ1555
 MZ1555'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ1555'I FOUND THE BENCHMACK TO BE ABOUT 27 FEET SE OF THE BOULDER INSTEAD OF
 MZ1555'14 FEET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2601 ***********************************************************************
 MY2601  DESIGNATION -  HITEN 1935
 MY2601  PID         -  MY2601
 MY2601  STATE/COUNTY-  MA/ESSEX
 MY2601  COUNTRY     -  US
 MY2601  USGS QUAD   -  READING (2018)
 MY2601
 MY2601                         *CURRENT SURVEY CONTROL
 MY2601  ______________________________________________________________________
 MY2601* NAD 83(1996) POSITION- 42 30 26.41382(N) 071 00 11.07855(W)   ADJUSTED
 MY2601* NAVD 88 ORTHO HEIGHT -    76.    (meters)      249.    (feet) SCALED
 MY2601  ______________________________________________________________________
 MY2601  GEOID HEIGHT    -        -27.294 (meters)                     GEOID18
 MY2601  LAPLACE CORR    -          4.99  (seconds)                    DEFLEC18
 MY2601  HORZ ORDER      -  SECOND
 MY2601
 MY2601.The horizontal coordinates were established by classical geodetic methods
 MY2601.and adjusted by the National Geodetic Survey in June 1998.
 MY2601
 MY2601.The orthometric height was scaled from a topographic map.
 MY2601
 MY2601.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2601.GEOID18 height accuracy estimate available here.
 MY2601
 MY2601.Click photographs - Photos may exist for this station.
 MY2601
 MY2601.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2601
 MY2601. The following values were computed from the NAD 83(1996) position.
 MY2601
 MY2601;                    North         East     Units Scale Factor Converg.
 MY2601;SPC MA M     -   917,540.565   240,840.678   MT  0.99997885   +0 20 01.7
 MY2601;SPC MA M     - 3,010,297.67    790,158.12   sFT  0.99997885   +0 20 01.7
 MY2601;UTM  19      - 4,708,051.939   335,431.149   MT  0.99993322   -1 21 13.5
 MY2601
 MY2601!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2601!SPC MA M     -   0.99999240  x   0.99997885  =   0.99997125
 MY2601!UTM  19      -   0.99999240  x   0.99993322  =   0.99992562
 MY2601
 MY2601:                Primary Azimuth Mark                     Grid Az
 MY2601:SPC MA M     -  CRAG 1935                                150 23 59.6
 MY2601:UTM  19      -  CRAG 1935                                152 05 14.8
 MY2601
 MY2601_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3543108051(NAD 83)
 MY2601
 MY2601|---------------------------------------------------------------------|
 MY2601| PID    Reference Object                     Distance      Geod. Az  |
 MY2601|                                                           dddmmss.s |
 MY2601| MY4780 CRAG 1935                           APPROX. 1.1 KM 1504401.3 |
 MY2601|---------------------------------------------------------------------|
 MY2601
 MY2601                          SUPERSEDED SURVEY CONTROL
 MY2601
 MY2601  NAD 83(1996)-  42 30 26.41256(N)    071 00 11.07802(W) AD(       ) 2
 MY2601  NAD 83(1996)-  42 30 26.41252(N)    071 00 11.07813(W) AD(       ) 2
 MY2601  NAD 83(1992)-  42 30 26.41259(N)    071 00 11.07825(W) AD(       ) 2
 MY2601  NAD 83(1992)-  42 30 26.41638(N)    071 00 11.07686(W) AD(       ) 2
 MY2601  NAD 83(1992)-  42 30 26.41566(N)    071 00 11.07844(W) AD(       ) 2
 MY2601  NAD 83(1986)-  42 30 26.41569(N)    071 00 11.07856(W) AD(       ) 2
 MY2601  NAD 27      -  42 30 26.07300(N)    071 00 12.89400(W) AD(       ) 2
 MY2601
 MY2601.Superseded values are not recommended for survey control.
 MY2601
 MY2601.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2601.See file dsdata.pdf to determine how the superseded data were derived.
 MY2601
 MY2601_MARKER: DD = SURVEY DISK
 MY2601_SETTING: 66 = SET IN ROCK OUTCROP
 MY2601_MARK LOGO: CGS+SS
 MY2601_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2601+STABILITY: POSITION/ELEVATION WELL
 MY2601
 MY2601  HISTORY     - Date     Condition        Report By
 MY2601  HISTORY     - 1935     MONUMENTED       MAGS
 MY2601  HISTORY     - 20050626 POOR             GEOCAC
 MY2601
 MY2601                          STATION DESCRIPTION
 MY2601
 MY2601'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2601'U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK SET IN LEDGE OUTCROP
 MY2601'60 FEET SOUTH OF STEEL TOWER MARKED 3 STATION 2 ON EASTERN
 MY2601'MASS. ELECTRIC CO.S HIGH TENSION TRANSMISSION LINE, ABOUT 1/2 MILE
 MY2601'SOUTH OF SOUTH LYNNFIELD.  STATION IS ALSO ABOUT N 7 DEG W 332
 MY2601'FEET FROM STONE BOUND AT CORNER 6 ON LYNN-LYNNFIELD TOWN LINE AND
 MY2601'2100 FEET SOUTHEAST OF THE NEWBURYPORT TURNPIKE AT A POINT 0.35
 MY2601'MILE SOUTHWEST OF ITS INTERSECTION WITH SALEM STREET (ROUTE
 MY2601'128) AT SOUTH LYNNFIELD.  STATION CAN BE REACHED BY FOLLOWING
 MY2601'LEDGE ROAD SOUTH FOR ABOUT 1/2 MILE FROM NO. 296 SALEM STREET,
 MY2601'ABOUT 1000 FEET EAST OF SOUTH LYNNFIELD.  STATION HAY,
 MY2601'ORIGINALLY A DRILL HOLE MARKING A CITY OF PEABODY STATION,
 MY2601'NOW FILLED WITH A LEAD PLUG WITH COPPER TACK, IS 585 FEET
 MY2601'NORTHERLY, NEAR THE NORTHEAST CORNER OF A QUARRY.
 MY2601
 MY2601                          STATION RECOVERY (2005)
 MY2601
 MY2601'RECOVERY NOTE BY GEOCACHING 2005 (BED)
 MY2601'DISK IS HEAVILY SCARRED, STAMPING IS BARELY LEGIBLE.  STEEL
 MY2601'TRANSMISSION LINE TOWERS FROM 1935 DESCRIPTION HAVE BEEN REPLACED WITH
 MY2601'TWO PARALLEL LINES OF WOODEN POLES.  STATION DISK IS APPROX 9.5 FEET
 MY2601'NW OF POLE MARKED 145.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4452 ***********************************************************************
 LW4452  DESIGNATION -  HO
 LW4452  PID         -  LW4452
 LW4452  STATE/COUNTY-  MA/PLYMOUTH
 LW4452  COUNTRY     -  US
 LW4452  USGS QUAD   -  MANOMET (2018)
 LW4452
 LW4452                         *CURRENT SURVEY CONTROL
 LW4452  ______________________________________________________________________
 LW4452* NAD 83(1996) POSITION- 41 52 48.77064(N) 070 31 59.88921(W)   ADJUSTED
 LW4452  ______________________________________________________________________
 LW4452  GEOID HEIGHT    -        -28.186 (meters)                     GEOID18
 LW4452  LAPLACE CORR    -          3.50  (seconds)                    DEFLEC18
 LW4452  HORZ ORDER      -  THIRD
 LW4452
 LW4452.The horizontal coordinates were established by classical geodetic methods
 LW4452.and adjusted by the National Geodetic Survey in June 1998.
 LW4452
 LW4452.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4452.GEOID18 height accuracy estimate available here.
 LW4452
 LW4452.Click photographs - Photos may exist for this station.
 LW4452
 LW4452.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4452
 LW4452. The following values were computed from the NAD 83(1996) position.
 LW4452
 LW4452;                    North         East     Units Scale Factor Converg.
 LW4452;SPC MA M     -   848,219.431   280,238.337   MT  0.99998010   +0 38 57.7
 LW4452;SPC MA M     - 2,782,866.58    919,415.28   sFT  0.99998010   +0 38 57.7
 LW4452;UTM  19      - 4,637,613.248   372,775.974   MT  0.99979917   -1 01 25.4
 LW4452
 LW4452_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7277537613(NAD 83)
 LW4452
 LW4452                          SUPERSEDED SURVEY CONTROL
 LW4452
 LW4452  NAD 83(1992)-  41 52 48.76907(N)    070 31 59.88834(W) AD(       ) 3
 LW4452  NAD 83(1986)-  41 52 48.72389(N)    070 31 59.92247(W) AD(       ) 3
 LW4452  NAD 27      -  41 52 48.38000(N)    070 32 01.82000(W) AD(       ) 3
 LW4452
 LW4452.Superseded values are not recommended for survey control.
 LW4452
 LW4452.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4452.See file dsdata.pdf to determine how the superseded data were derived.
 LW4452
 LW4452
 LW4452  HISTORY     - Date     Condition        Report By
 LW4452  HISTORY     - UNK      MONUMENTED
 LW4452  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW4452  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4452
 LW4452                          STATION DESCRIPTION
 LW4452
 LW4452'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4452'STATION WAS NOT DESCRIBED, SO THERE IS NO WAY OF TELLING WHAT IS
 LW4452'THE STATION.
 LW4452
 LW4452                          STATION RECOVERY (1962)
 LW4452
 LW4452'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4452'NOTHING IDENTIFIABLE FOUND HERE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4928 ***********************************************************************
 MY4928  DESIGNATION -  HO COFTIN BEACH WHITE HSE CHY
 MY4928  PID         -  MY4928
 MY4928  STATE/COUNTY-  MA/ESSEX
 MY4928  COUNTRY     -  US
 MY4928  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4928
 MY4928                         *CURRENT SURVEY CONTROL
 MY4928  ______________________________________________________________________
 MY4928* NAD 83(1996) POSITION- 42 38 59.59464(N) 070 42 02.09177(W)   ADJUSTED
 MY4928  ______________________________________________________________________
 MY4928  GEOID HEIGHT    -        -26.773 (meters)                     GEOID18
 MY4928  LAPLACE CORR    -          1.38  (seconds)                    DEFLEC18
 MY4928  HORZ ORDER      -  THIRD
 MY4928
 MY4928.The horizontal coordinates were established by classical geodetic methods
 MY4928.and adjusted by the National Geodetic Survey in June 1998.
 MY4928
 MY4928.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4928.GEOID18 height accuracy estimate available here.
 MY4928
 MY4928.Click photographs - Photos may exist for this station.
 MY4928
 MY4928.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4928
 MY4928. The following values were computed from the NAD 83(1996) position.
 MY4928
 MY4928;                    North         East     Units Scale Factor Converg.
 MY4928;SPC MA M     -   933,563.704   265,553.006   MT  0.99999525   +0 32 13.2
 MY4928;SPC MA M     - 3,062,866.92    871,235.15   sFT  0.99999525   +0 32 13.2
 MY4928;UTM  19      - 4,723,338.384   360,602.330   MT  0.99983907   -1 09 08.5
 MY4928
 MY4928_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6060223338(NAD 83)
 MY4928
 MY4928                          SUPERSEDED SURVEY CONTROL
 MY4928
 MY4928  NAD 83(1996)-  42 38 59.59394(N)    070 42 02.09080(W) AD(       ) 3
 MY4928  NAD 83(1996)-  42 38 59.59323(N)    070 42 02.09032(W) AD(       ) 3
 MY4928  NAD 83(1992)-  42 38 59.59377(N)    070 42 02.09160(W) AD(       ) 3
 MY4928  NAD 83(1992)-  42 38 59.59702(N)    070 42 02.09303(W) AD(       ) 3
 MY4928  NAD 83(1992)-  42 38 59.59627(N)    070 42 02.09390(W) AD(       ) 3
 MY4928  NAD 83(1986)-  42 38 59.59769(N)    070 42 02.09498(W) AD(       ) 3
 MY4928  NAD 27      -  42 38 59.25900(N)    070 42 03.92300(W) AD(       ) 3
 MY4928
 MY4928.Superseded values are not recommended for survey control.
 MY4928
 MY4928.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4928.See file dsdata.pdf to determine how the superseded data were derived.
 MY4928
 MY4928_MARKER: 85 = CHIMNEY
 MY4928
 MY4928  HISTORY     - Date     Condition        Report By
 MY4928  HISTORY     - 1928     FIRST OBSERVED   CGS
 MY4928  HISTORY     - 1953     GOOD             CGS
 MY4928  HISTORY     - 1966     GOOD             CGS
 MY4928  HISTORY     - 1967     GOOD             CGS
 MY4928
 MY4928                          STATION DESCRIPTION
 MY4928
 MY4928'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4928'THE STATION IS THE CHIMNEY OF A LARGE, WHITE HOUSE LOCATED ON THE
 MY4928'HILL ABOUT 3/8 MILE TO THE SOUTHWARD FROM COFFIN BEACH AND ABOUT
 MY4928'3/4 MILE WSW FROM BARN ROCKS ON THE WESTERN SIDE OF THE MOUTH
 MY4928'OF THE ANNISQUAM RIVER.  THIS HOUSE AND CHIMNEY IS QUITE PROMINENT
 MY4928'FROM MOST POINTS IN THE ANNISQUAM RIVER TO THE NORTHWARD OF THE
 MY4928'RAILROAD BRIDGE AND FROM SOME DISTANCE OUT INTO IPSWICH BAY.
 MY4928
 MY4928                          STATION RECOVERY (1953)
 MY4928
 MY4928'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4928'THE STATION WAS RECOVERED.  ACCORDING TO LOCAL RESIDENTS, EXTENSIVE
 MY4928'REPAIRS HAVE BEEN MADE ON THE HOUSE, AND THE FACT THAT THE PRESENT
 MY4928'CHIMNEY IS THE ONE WHICH WAS LOCATED IN 1928 COULD ONLY BE VERIFIED
 MY4928'BY VISUAL INSPECTION.  FROM ALL APPEARANCES, IT IS BELIEVED TO BE
 MY4928'THE SAME.  THE DESCRIPTION IS INADEQUATE, AND A NEW DESCRIPTION
 MY4928'FOLLOWS--
 MY4928'
 MY4928'THE STATION IS LOCATED ABOUT 1 MI. W OF THE MOUTH OF THE ANNISQUAM
 MY4928'RIVER, 0.4 MI. S OF COFFIN BEACH, 250 YDS. W OF A SMALL FRESH
 MY4928'WATER POND, ON THE SMMIT OF THE FIRST HILL W OF THE POND.  IT IS
 MY4928'THE BRICK CHIMNEY OF A LARGE TWO-STORY CEDAR SHINGLED HOUSE,
 MY4928'OWNED BY HORACE TAYLOR OF BROOKLINE.
 MY4928
 MY4928                          STATION RECOVERY (1966)
 MY4928
 MY4928'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4928'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN THE
 MY4928'RECOVERY NOTE OF E.H.K., 1953 WITH THE FOLLOWING ADDITION.  TO
 MY4928'REACH FROM INTERSECTION OF CONCORD ST. AND ATLANTIC ST. IN WEST
 MY4928'GLOUCESTER, FOLLOW ATLANTIC ST. NORTHWEST FOR 1.25 MILES TO SHARP
 MY4928'BEND TO RIGHT.  TAKE DIRT ROAD ON LEFT TO HOUSE AT END OF ROAD.
 MY4928'
 MY4928'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4928'1.0 MILE WEST OF ANNISQUAM.
 MY4928
 MY4928                          STATION RECOVERY (1967)
 MY4928
 MY4928'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (EEJ)
 MY4928'STATION RECOVERED IN SAME CONDITION AS DESCRIBED BY G.M.W., 1966.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4813 ***********************************************************************
 LW4813  DESIGNATION -  HOG
 LW4813  PID         -  LW4813
 LW4813  STATE/COUNTY-  MA/BARNSTABLE
 LW4813  COUNTRY     -  US
 LW4813  USGS QUAD   -  ONSET (2018)
 LW4813
 LW4813                         *CURRENT SURVEY CONTROL
 LW4813  ______________________________________________________________________
 LW4813* NAD 83(1996) POSITION- 41 43 22.29611(N) 070 38 00.57182(W)   ADJUSTED
 LW4813* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 LW4813  ______________________________________________________________________
 LW4813  GEOID HEIGHT    -        -28.568 (meters)                     GEOID18
 LW4813  LAPLACE CORR    -          4.67  (seconds)                    DEFLEC18
 LW4813  HORZ ORDER      -  THIRD
 LW4813
 LW4813.The horizontal coordinates were established by classical geodetic methods
 LW4813.and adjusted by the National Geodetic Survey in June 1998.
 LW4813
 LW4813.The orthometric height was scaled from a topographic map.
 LW4813
 LW4813.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4813.GEOID18 height accuracy estimate available here.
 LW4813
 LW4813.Click photographs - Photos may exist for this station.
 LW4813
 LW4813.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4813
 LW4813. The following values were computed from the NAD 83(1996) position.
 LW4813
 LW4813;                    North         East     Units Scale Factor Converg.
 LW4813;SPC MA M     -   830,653.937   272,100.191   MT  0.99999910   +0 34 55.4
 LW4813;SPC MA M     - 2,725,237.12    892,715.38   sFT  0.99999910   +0 34 55.4
 LW4813;UTM  19      - 4,620,295.622   364,130.517   MT  0.99982717   -1 05 14.3
 LW4813
 LW4813!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4813!SPC MA M     -   1.00000376  x   0.99999910  =   1.00000286
 LW4813!UTM  19      -   1.00000376  x   0.99982717  =   0.99983093
 LW4813
 LW4813:                Primary Azimuth Mark                     Grid Az
 LW4813:SPC MA M     -  ROCK 2                                   077 17 54.9
 LW4813:UTM  19      -  ROCK 2                                   078 58 04.6
 LW4813
 LW4813_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6413020295(NAD 83)
 LW4813
 LW4813|---------------------------------------------------------------------|
 LW4813| PID    Reference Object                     Distance      Geod. Az  |
 LW4813|                                                           dddmmss.s |
 LW4813| LW4821 CAPE COD CAN CHAN UPP R RNG BN      APPROX. 2.3 KM 0103248.4 |
 LW4813| CB8032 HOG ISLE                             25.310 METERS 01058     |
 LW4813| LW4819 CANAL CHANNEL BEACON 18             APPROX. 1.0 KM 0242935.9 |
 LW4813| LW4825 CANAL CHANNEL BEACON 20             APPROX. 1.5 KM 0253525.8 |
 LW4813| LW4652 RAILROAD DRAW VERTIC CHORD NE       APPROX. 2.7 KM 0365708.7 |
 LW4813| LW4823 BLACK TK WITH KNOB BOURNE NECK      APPROX. 1.1 KM 0405234.1 |
 LW4813| LW4656 ROCK 2                              APPROX. 1.0 KM 0775250.3 |
 LW4813| LW4672 MONUMENT BEACH TANK                 APPROX. 1.7 KM 0935027.5 |
 LW4813| LW4676 TOBYS RANGE TANK                    APPROX. 2.1 KM 1125914.6 |
 LW4813| LW4651 TOBY ISLAND REAR RANGE BEACON       APPROX. 1.9 KM 1275428.4 |
 LW4813| LW4640 TOBY IS FOUR VANES WINDMILL         APPROX. 1.7 KM 1402758.1 |
 LW4813| LW4646 TOBY IS YELLOW HSE S CHY PIPE       APPROX. 1.3 KM 1410613.3 |
 LW4813| LW4818 CANAL CHANNEL BEACON 16             APPROX. 0.8 KM 1521626.2 |
 LW4813| LW4642 HYDROGRAPHIC SIGNAL END             APPROX. 2.3 KM 1592858.4 |
 LW4813| LW4657 POCASSET BARN CUPOLA                APPROX. 3.6 KM 1631650.1 |
 LW4813| LW4799 BEVERLY YACHT CLUB MAST             APPROX. 8.6 KM 2330352.9 |
 LW4813| CB8031 HOG RM                               28.980 METERS 29358     |
 LW4813| LW4814 SEARS PT RED ROOFED HOUSE FLAG      APPROX. 1.3 KM 3475423.9 |
 LW4813| LW4815 WAREHAM WINDMILL WHITE TANK         APPROX. 2.4 KM 3535537.8 |
 LW4813|---------------------------------------------------------------------|
 LW4813
 LW4813                          SUPERSEDED SURVEY CONTROL
 LW4813
 LW4813  NAD 83(1992)-  41 43 22.29439(N)    070 38 00.57081(W) AD(       ) 3
 LW4813  NAD 83(1986)-  41 43 22.29657(N)    070 38 00.57107(W) AD(       ) 3
 LW4813  NAD 27      -  41 43 21.91400(N)    070 38 02.46200(W) AD(       ) 3
 LW4813  USSD        -  41 43 22.55700(N)    070 38 02.31600(W) AD(       ) 3
 LW4813
 LW4813.Superseded values are not recommended for survey control.
 LW4813
 LW4813.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4813.See file dsdata.pdf to determine how the superseded data were derived.
 LW4813
 LW4813_MARKER: DS = TRIANGULATION STATION DISK
 LW4813_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 LW4813
 LW4813  HISTORY     - Date     Condition        Report By
 LW4813  HISTORY     - 1917     MONUMENTED       CGS
 LW4813  HISTORY     - 1939     MARK NOT FOUND   CGS
 LW4813  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4813
 LW4813                          STATION DESCRIPTION
 LW4813
 LW4813'DESCRIBED BY COAST AND GEODETIC SURVEY 1917 (EBL)
 LW4813'STATION IS LOCATED ON THE SOUTHEASTERN END OF HOG ISLAND, ON THE
 LW4813'WESTERN SHORE OF THE HEAD OF BUZZARDS BAY AND THE APPROACH TO
 LW4813'THE CAPE COD CANAL.  SURFACE MARK IS A STANDARD DISK SET IN
 LW4813'THE TOP OF AN IRREGULAR MASS OF CONCRETE.  UNDERGROUND MARK
 LW4813'IS A BLOCK OF CONCRETE 3 FEET BELOW THE GROUND CONTAINING AT THE
 LW4813'CENTER OF ITS UPPER SURFACE A GLASS BOTTLE WITH THE NECK
 LW4813'PROJECTING A LITTLE ABOVE THE CONCRETE.  REFERENCE MARK NO.1, A
 LW4813'STANDARD DISK SET AT THE CENTER OF THE TOP OF AN IRREGULAR
 LW4813'MASS OF CONCRETE, IS DISTANT 28.98 METERS (95.08 FEET),
 LW4813'N 66 DEG 08 MIN W.  REFERENCE MARK NO.2, AN IRON
 LW4813'PIPE OF THE CAPE COD CANAL CO. TRIANGULATION STATION HOG
 LW4813'ISLE, IS DISTANT 25.31 METERS (83.04 FEET),
 LW4813'N 10 DEG 53 MIN E.  OTHER BEARINGS ARE AS
 LW4813'FOLLOWS--BEACON 18, N 24 DEG 24 MIN E.  BEACON 16, S 27 DEG
 LW4813'49 MIN E.
 LW4813
 LW4813                          STATION RECOVERY (1939)
 LW4813
 LW4813'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (HCW)
 LW4813'THIS STATION WAS BURIED UNDER ABOUT 5 FT. OF FILL WHEN THE
 LW4813'NEW HOG ISLAND DYKES WERE CONSTRUCTED.  IT IS PROBABLE THAT THE
 LW4813'MARK CAN BE RECOVERED FROM MEASUREMENTS TAKEN BY THE
 LW4813'U.S. ENGINEERS, BUT CONSIDERABLE EXCAVATION WILL BE REQUIRED.  SEE
 LW4813'THE PHOTOSTATIC PRINT TITLED ROCKY POINT-HOG ISLAND-MASHNEE
 LW4813'ISLAND DIKES FURNISHED BY THE U.S.E.
 LW4813
 LW4813                          STATION RECOVERY (1962)
 LW4813
 LW4813'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4813'NOT RECOVERED.  USE OFFICE PERSONNEL HAVE NOT BEEN ABLE TO
 LW4813'RECOVER THIS STATION.  THE STATION WAS IN BARNSTABLE RATHER
 LW4813'THAN PLYMOUTH COUNTY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4610 ***********************************************************************
 MY4610  DESIGNATION -  HOG
 MY4610  PID         -  MY4610
 MY4610  STATE/COUNTY-  MA/PLYMOUTH
 MY4610  COUNTRY     -  US
 MY4610  USGS QUAD   -  HULL (2018)
 MY4610
 MY4610                         *CURRENT SURVEY CONTROL
 MY4610  ______________________________________________________________________
 MY4610* NAD 83(1996) POSITION- 42 18 01.65446(N) 070 53 46.67968(W)   ADJUSTED
 MY4610* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 MY4610  ______________________________________________________________________
 MY4610  GEOID HEIGHT    -        -27.645 (meters)                     GEOID18
 MY4610  LAPLACE CORR    -          3.06  (seconds)                    DEFLEC18
 MY4610  HORZ ORDER      -  SECOND
 MY4610
 MY4610.The horizontal coordinates were established by classical geodetic methods
 MY4610.and adjusted by the National Geodetic Survey in June 1998.
 MY4610
 MY4610.The orthometric height was scaled from a topographic map.
 MY4610
 MY4610.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4610.GEOID18 height accuracy estimate available here.
 MY4610
 MY4610.Click photographs - Photos may exist for this station.
 MY4610
 MY4610.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4610
 MY4610. The following values were computed from the NAD 83(1996) position.
 MY4610
 MY4610;                    North         East     Units Scale Factor Converg.
 MY4610;SPC MA M     -   894,618.220   249,778.926   MT  0.99996606   +0 24 19.9
 MY4610;SPC MA M     - 2,935,093.28    819,483.03   sFT  0.99996606   +0 24 19.9
 MY4610;UTM  19      - 4,684,877.983   343,691.165   MT  0.99990062   -1 16 35.4
 MY4610
 MY4610!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4610!SPC MA M     -   1.00000173  x   0.99996606  =   0.99996778
 MY4610!UTM  19      -   1.00000173  x   0.99990062  =   0.99990234
 MY4610
 MY4610:                Primary Azimuth Mark                     Grid Az
 MY4610:SPC MA M     -  HULL                                     131 27 51.8
 MY4610:UTM  19      -  HULL                                     133 08 47.1
 MY4610
 MY4610_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4369184877(NAD 83)
 MY4610
 MY4610|---------------------------------------------------------------------|
 MY4610| PID    Reference Object                     Distance      Geod. Az  |
 MY4610|                                                           dddmmss.s |
 MY4610| MY4599 DUVALL NORTHWEST                     51.452 METERS 03625     |
 MY4610| MY4596 DUVALL SOUTHEAST                    106.086 METERS 08437     |
 MY4610| MY4602 HULL                                APPROX. 1.8 KM 1315211.7 |
 MY4610| CE6971 HOG RM 1                             12.969 METERS 17128     |
 MY4610| CE6972 HOG RM 2                              8.736 METERS 25104     |
 MY4610|---------------------------------------------------------------------|
 MY4610
 MY4610                          SUPERSEDED SURVEY CONTROL
 MY4610
 MY4610  NAD 83(1996)-  42 18 01.65311(N)    070 53 46.67893(W) AD(       ) 2
 MY4610  NAD 83(1992)-  42 18 01.65318(N)    070 53 46.67911(W) AD(       ) 2
 MY4610  NAD 83(1992)-  42 18 01.65706(N)    070 53 46.67717(W) AD(       ) 2
 MY4610  NAD 83(1986)-  42 18 01.65685(N)    070 53 46.67817(W) AD(       ) 2
 MY4610  NAD 27      -  42 18 01.30100(N)    070 53 48.51000(W) AD(       ) 2
 MY4610
 MY4610.Superseded values are not recommended for survey control.
 MY4610
 MY4610.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4610.See file dsdata.pdf to determine how the superseded data were derived.
 MY4610
 MY4610_MARKER: DS = TRIANGULATION STATION DISK
 MY4610_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4610_STAMPING: HOG 1934
 MY4610_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4610+STABILITY: SURFACE MOTION
 MY4610
 MY4610  HISTORY     - Date     Condition        Report By
 MY4610  HISTORY     - 1934     MONUMENTED       CGS
 MY4610  HISTORY     - 1939     GOOD             CGS
 MY4610  HISTORY     - 1940     GOOD             CGS
 MY4610  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY4610  HISTORY     - 19990521 MARK NOT FOUND   NGS
 MY4610  HISTORY     - 20010709 MARK NOT FOUND   USPSQD
 MY4610  HISTORY     - 20030329 MARK NOT FOUND   USPSQD
 MY4610  HISTORY     - 20111107 MARK NOT FOUND   GEOCAC
 MY4610
 MY4610                          STATION DESCRIPTION
 MY4610
 MY4610'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4610'THE STATION IS A SECOND-ORDER STATION ON HOG ISLAND, IN THE NE
 MY4610'PART OF HINGHAM BAY, AND ATOP THE ONLY HILL ON THE ISLAND.  TWO
 MY4610'SMALL LOW BUILDINGS ARE ON THE NW AND SE ENDS OF THE HILL,
 MY4610'RESPECTIVELY.  THE STATION IS 57 FT. S AND E OF THE FORMER, AND
 MY4610'82 FT. N AND A LITTLE W OF THE LATTER.
 MY4610'
 MY4610'THE STATION MARK IS A STANDARD DISK, STAMPED HOG 1934.  IT IS
 MY4610'SET IN THE TOP OF A SQUARE TRUNCATED PYRAMIDAL CONCRETE
 MY4610'MONUMENT 6 IN. SQUARE AT THE TOP, 12 IN. AT THE BOTTOM AND 3 FT.
 MY4610'DEEP, BURIED VERTICALLY IN THE GROUND WITH THE TOP PROJECTING
 MY4610'SLIGHTLY ABOVE THE SURFACE.
 MY4610'
 MY4610'THE SUB-SURFACE MARK IS ALSO A STANDARD DISK, STAMPED HOG 1934
 MY4610'AND CEMENTED INTO A SLAB OF REINFORCED CONCRETE, BURIED 6 IN.
 MY4610'BELOW THE BOTTOM OF THE STATION MONUMENT, WITH BOTH MARKS
 MY4610'CENTERED VERTICALLY.
 MY4610'
 MY4610'TWO STANDARD REFERENCE-MARK DISKS, STAMPED HOG NO 1 AND HOG NO
 MY4610'2 RESPECTIVELY, ARE SET IN MONUMENTS SIMILAR TO THE STATION
 MY4610'MONUMENT.  THEY ARE PLACED ON THE LINE CONNECTING THE NE SIDES
 MY4610'OF THE BUILDINGS MENTIONED ABOVE.  REFERENCE MARK 1 IS TO THE S
 MY4610'AND A LITTLE W OF THE STATION, AND REFERENCE MARK 2 IS TO THE W.
 MY4610'
 MY4610'SETUP IS GOOD ON SANDY GROUND.  VIEW IS OBSTRUCTED IN THE NW
 MY4610'SECTOR BY HULL, AND IN THE NE BY ALLERTON, BUT IS CLEAR FOR A
 MY4610'MODERATE DISTANCE IN OTHER DIRECTIONS.  IN 1934, OBSERVATIONS
 MY4610'TAKEN FROM A 12-FT. OBSERVING TRIPOD WITH A CORRESPONDING
 MY4610'OBSERVERS PLATFORM.
 MY4610'
 MY4610'THE ISLAND IS OWNED BY THE U.S. GOVERNMENT AND IS KNOWN AS
 MY4610'FORT DUVALL.
 MY4610'
 MY4610'HEIGHT OF TARGET ABOVE STATION MARK 5 METERS.
 MY4610
 MY4610                          STATION RECOVERY (1939)
 MY4610
 MY4610'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4610'THE STATION AND REFERENCE MARKS WERE RECOVERED AS DESCRIBED AND
 MY4610'ARE IN GOOD CONDITION.  DESCRIPTION IS ADEQUATE.
 MY4610
 MY4610                          STATION RECOVERY (1940)
 MY4610
 MY4610'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4610'THE STATION IS LOCATED IN THE APPROXIMATE CENTER OF THE HIGHEST
 MY4610'PART OF HOG ISLAND, IN HINGHAM BAY, IN BOSTON HARBOR.  IT IS
 MY4610'ABOUT 50 FT. E OF THE NE CORNER OF THE W VENTILATOR, AND ABOUT
 MY4610'100 FT. NW OF THE NW CORNER OF THE E VENTILATOR OF FORT DUVAL.
 MY4610'
 MY4610'STATION IS A STANDARD TRIANGULATION-STATION DISK, STAMPED HOG
 MY4610'1934 AND EMBEDDED IN AN 8-IN. SQUARE CONCRETE POST PROJECTING 6
 MY4610'IN. ABOVE GROUND.
 MY4610'
 MY4610'REFERENCE MARKS 1 AND 2 ARE STANDARD REFERENCE-MARK DISKS,
 MY4610'EMBEDDED IN 6-IN. SQUARE CONCRETE POSTS LOCATED BETWEEN THE TWO
 MY4610'VENTILATORS ON LINE BETWEEN THE N FACES OF THE VENTILATORS.
 MY4610
 MY4610                          STATION RECOVERY (1958)
 MY4610
 MY4610'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY4610'THE STATION WAS NOT RECOVERED AND NEITHER OF THE REFERENCE MARK
 MY4610'WERE RECOVERED.  IT IS BELIEVED THAT THIS STATION WAS DESTROYED
 MY4610'WHEN THE INSTALLATIONS FOR NIKE SITE B 36 C WERE PUT IN AND THE
 MY4610'STATION SHOULD BE CONSIDERED LOST.
 MY4610
 MY4610                          STATION RECOVERY (1999)
 MY4610
 MY4610'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY4610'REPORTED DESTROYED.
 MY4610
 MY4610                          STATION RECOVERY (2001)
 MY4610
 MY4610'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 MY4610'MARK NOT FOUND.
 MY4610
 MY4610                          STATION RECOVERY (2003)
 MY4610
 MY4610'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4610'MARK NOT FOUND.
 MY4610
 MY4610                          STATION RECOVERY (2011)
 MY4610
 MY4610'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4610'HOG ISLAND HAS BEEN RENAMED SPINNAKER ISLAND AND HAS BEEN COMPLETELY
 MY4610'MADE OVER AS A LARGE GATED COMMUNITY. THE NIKE SITE WAS DEMOLISHED AND
 MY4610'THE ISLAND GRADED FOR DEVELOPMENT.  MARK ORIGINALLY REPORTED AS
 MY4610'DESTROYED WHEN NIKE BASE WAS BUILT. HOG  LOCATION NOW PLOTS TO A LAWN
 MY4610'BY A CONDO BUILDING SOUTH OF SPINNAKER HILL ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0029 ***********************************************************************
 MY0029  DESIGNATION -  HOG 2
 MY0029  PID         -  MY0029
 MY0029  STATE/COUNTY-  MA/PLYMOUTH
 MY0029  COUNTRY     -  US
 MY0029  USGS QUAD   -  HULL (2018)
 MY0029
 MY0029                         *CURRENT SURVEY CONTROL
 MY0029  ______________________________________________________________________
 MY0029* NAD 83(1996) POSITION- 42 18 01.93404(N) 070 53 46.72654(W)   ADJUSTED
 MY0029* NAVD 88 ORTHO HEIGHT -    17.83  (+/-2cm)       58.5   (feet) VERTCON3
 MY0029  ______________________________________________________________________
 MY0029  GEOID HEIGHT    -        -27.645 (meters)                     GEOID18
 MY0029  LAPLACE CORR    -          3.06  (seconds)                    DEFLEC18
 MY0029  MODELED GRAVITY -    980,385.4   (mgal)                       NAVD 88
 MY0029
 MY0029  HORZ ORDER      -  SECOND
 MY0029  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0029
 MY0029.The horizontal coordinates were established by classical geodetic methods
 MY0029.and adjusted by the National Geodetic Survey in June 1998.
 MY0029
 MY0029.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0029.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0029
 MY0029.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0029.GEOID18 height accuracy estimate available here.
 MY0029
 MY0029.The vertical order pertains to the NGVD 29 superseded value.
 MY0029
 MY0029.Click photographs - Photos may exist for this station.
 MY0029
 MY0029.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0029
 MY0029.The modeled gravity was interpolated from observed gravity values.
 MY0029
 MY0029. The following values were computed from the NAD 83(1996) position.
 MY0029
 MY0029;                    North         East     Units Scale Factor Converg.
 MY0029;SPC MA M     -   894,626.838   249,777.792   MT  0.99996607   +0 24 19.9
 MY0029;SPC MA M     - 2,935,121.55    819,479.31   sFT  0.99996607   +0 24 19.9
 MY0029;UTM  19      - 4,684,886.630   343,690.284   MT  0.99990063   -1 16 35.4
 MY0029
 MY0029!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0029!SPC MA M     -   1.00000154  x   0.99996607  =   0.99996761
 MY0029!UTM  19      -   1.00000154  x   0.99990063  =   0.99990217
 MY0029
 MY0029:                Primary Azimuth Mark                     Grid Az
 MY0029:SPC MA M     -  HOG 2 AZ MK                              326 28 43.7
 MY0029:UTM  19      -  HOG 2 AZ MK                              328 09 39.0
 MY0029
 MY0029_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4369084886(NAD 83)
 MY0029
 MY0029|---------------------------------------------------------------------|
 MY0029| PID    Reference Object                     Distance      Geod. Az  |
 MY0029|                                                           dddmmss.s |
 MY0029| MY0030 HOG 2 RM 1                            7.499 METERS 06845     |
 MY0029| MY4525 HULL RADIO STATION WBZ E MAST       APPROX. 3.0 KM 1440442.6 |
 MY0029| MY0031 HOG 2 RM 2                           20.491 METERS 15835     |
 MY0029| MY4348 HINGHAM USNAD SOUTH WATER TANK      APPROX. 7.7 KM 1935841.8 |
 MY0029| MY4349 HINGHAM USNAD NORTH WATER TANK      APPROX. 7.6 KM 1940328.1 |
 MY0029| MY6460 HOG 2 RM 3                           10.912 METERS 26304     |
 MY0029| MY0028 HOG 2 AZ MK                                        3265303.6 |
 MY0029|---------------------------------------------------------------------|
 MY0029
 MY0029                          SUPERSEDED SURVEY CONTROL
 MY0029
 MY0029  NAD 83(1996)-  42 18 01.93263(N)    070 53 46.72578(W) AD(       ) 2
 MY0029  NAD 83(1992)-  42 18 01.93275(N)    070 53 46.72595(W) AD(       ) 2
 MY0029  NAD 83(1992)-  42 18 01.93672(N)    070 53 46.72446(W) AD(       ) 2
 MY0029  NAD 83(1986)-  42 18 01.93644(N)    070 53 46.72537(W) AD(       ) 2
 MY0029  NAD 27      -  42 18 01.58180(N)    070 53 48.56210(W) AD(       ) 2
 MY0029  NGVD 29              18.18   (m)           59.6    (f) LEVELING    3  
 MY0029  NGVD 29 (??/??/92)   18.181  (m)           59.65   (f) ADJ UNCH    2 0
 MY0029
 MY0029.Superseded values are not recommended for survey control.
 MY0029
 MY0029.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0029.See file dsdata.pdf to determine how the superseded data were derived.
 MY0029
 MY0029_MARKER: DS = TRIANGULATION STATION DISK
 MY0029_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0029_STAMPING: HOG 2 1958
 MY0029_MARK LOGO: CGS
 MY0029_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0029_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0029+STABILITY: SURFACE MOTION
 MY0029
 MY0029  HISTORY     - Date     Condition        Report By
 MY0029  HISTORY     - 1958     MONUMENTED       CGS
 MY0029  HISTORY     - 1958     GOOD             CGS
 MY0029  HISTORY     - 1980     GOOD             NGS
 MY0029  HISTORY     - 19801028 GOOD             NGS
 MY0029  HISTORY     - 19990521 MARK NOT FOUND   NGS
 MY0029  HISTORY     - 20010709 MARK NOT FOUND   USPSQD
 MY0029  HISTORY     - 20030329 MARK NOT FOUND   USPSQD
 MY0029  HISTORY     - 20111107 MARK NOT FOUND   GEOCAC
 MY0029
 MY0029                          STATION DESCRIPTION
 MY0029
 MY0029'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0029'THE STATION IS LOCATED INSIDE THE AREA FOR NIKE SITE AREA B 36
 MY0029'C AND IS ON THE HIGHEST PART OF A HILL ON HOG ISLAND IN THE
 MY0029'NORTHEAST PART OF HINGHAM BAY, BOSTON HARBOR.  IT IS 79 FEET
 MY0029'NORTH OF THE NORTHEAST CORNER OF A CONCRETE BLOCK BUILDING AND
 MY0029'17 FEET WEST OF THE WEST EDGE OF A CONCRETE SLAB.
 MY0029'
 MY0029'THE MONUMENT IS FLUSH AND THE DISK IS STAMPED HOG 2 1958.
 MY0029'
 MY0029'REFERENCE MARK 1 IS SET IN THE APPROXIMATE CENTER OF THE
 MY0029'RECTANGULAR SHAPED CONCRETE SLAB.
 MY0029'
 MY0029'IT IS SET FLUSH IN A DRILL HOLE IN THE CONCRETE SLAB THAT
 MY0029'PROJECTS 8 INCHES ABOVE THE GROUND LEVEL.  THE DISK IS STAMPED
 MY0029'HOG 2 B 36 C NO 1 1958.
 MY0029'
 MY0029'REFERENCE MARK 2 IS SET FLUSH IN A DRILL HOLE IN A CONCRETE
 MY0029'BLOCK, 4 FEET SQUARE THAT PROJECTS 6 INCHES ABOVE THE GROUND
 MY0029'LEVEL.  IT IS 21 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE
 MY0029'CONCRETE BLOCK BUILDING.  THE DISK IS STAMPED HOG 2 NO 2 1958.
 MY0029'
 MY0029'THE AZIMUTH MARK IS SET FLUSH IN A DRILL HOLE IN THE NORTHWEST
 MY0029'CORNER OF THE BRIDGE LEADING FROM THE MAINLAND TO HOG ISLAND,
 MY0029'12 FEET WEST OF THE CENTERLINE OF THE BRIDGE, 3 FEET EAST OF THE
 MY0029'WEST EDGE OF THE BRIDGE, 6 FEET SOUTH OF THE NORTH END OF THE
 MY0029'BRIDGE AND IS SET IN THE SIDEWALK THAT GOES ACROSS THE BRIDGE.
 MY0029'THE DISK IS STAMPED HOG 2 1958.
 MY0029'
 MY0029'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 MY0029
 MY0029                          STATION RECOVERY (1958)
 MY0029
 MY0029'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 MY0029'0.7 MI S FROM HULL.
 MY0029'ABOUT 0.7 MILE SOUTH OF THE CENTRAL PART OF HULL, ON HOG ISLAND,
 MY0029'78.7 FEET NORTHEAST OF THE NORTHEAST CORNER OF A BUILDING, 21.6
 MY0029'FEET WEST-SOUTHWEST OF THE NORTHWEST CORNER OF A CONCRETE BASE,
 MY0029'SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 MY0029
 MY0029                          STATION RECOVERY (1980)
 MY0029
 MY0029'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY0029'THE STATION MARK, REFERENCE MARK 2 AND AZIMUTH MARK WERE RECOVERED IN
 MY0029'GOOD CONDITION.  REFERENCE MARK 1 HAD BEEN DESTROYED.  THE DISTANCE
 MY0029'AND DIRECTION TO REFERENCE MARK 2 CHECKED REFERENCE MARK 3 WAS
 MY0029'ESTABLISHED AT THIS TIME.  A NEW DESCRIPTION FOLLOWS.
 MY0029'
 MY0029'THE STATION IS LOCATED ON A HIGH HILL, INSIDE A FENCED IN COMPOUND ON
 MY0029'HOG ISLAND, IN THE NORTHEAST PART OF HINGHAM BAY, BOSTON HARBOR.  THE
 MY0029'ISLAND IS NOW MAINTAINED BY THE TOWN OF HULL.
 MY0029'
 MY0029'THE STATION MARK STAMPED---HOG 2 1958---IS A STANDARD DISK SET IN THE
 MY0029'TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT IS 4 INCHES
 MY0029'UNDERGROUND.  IT IS 121 FEET NORTHWEST OF THE ENTRANCE GATE INTO THE
 MY0029'FENCED IN COMPOUND, 45 FEET SOUTHEAST OF THE SOUTHWEST CORNER OF THE
 MY0029'NORTHERN MOST BUILDING AND 39 FEET SOUTH-SOUTHEAST OF THE SAME
 MY0029'BUILDING.
 MY0029'
 MY0029'REFERENCE MARK 2 STAMPED---HOG 2 NO 2 1958---IS A STANDARD DISK
 MY0029'CEMENTED IN A DRILL HOLE IN A 4-FEET SQUARE CONCRETE SLAB THAT IS
 MY0029'FLUSH WITH THE GROUND.  IT IS 60 FEET NORTHWEST OF THE ENTRANCE GATE,
 MY0029'17 FEET WEST-SOUTHWEST OF THE WEST EDGE OF A PAVED DRIVE AND 16 FEET
 MY0029'NORTHEAST OF THE NORTHEAST CORNER OF A BUILDING.
 MY0029'
 MY0029'REFERENCE MARK 3 STAMPED---HOG 2 1958 NO 3 1980---IS A STANDARD DISK
 MY0029'CEMENTED IN A DRILL HOLE IN A CONCRETE SLAB THAT HOLDS A AIR
 MY0029'CONDITIONER.  IT IS 27 FEET SOUTHWEST OF THE SOUTHEAST CORNER OF THE
 MY0029'NORTHERN MOST BUILDING AND 10 FEET SOUTHEAST OF THE SOUTHWEST CORNER
 MY0029'OF THE SAME BUILDING.
 MY0029'
 MY0029'THE AZIMUTH MARK STAMPED---HOG 2 1958---IS A STANDARD DISK CEMENTED
 MY0029'IN A DRILL HOLE IN THE CONCRETE SIDEWALK OF THE BRIDGE LEADING FROM
 MY0029'THE MAINLAND TO HOG ISLAND.  IT IS 12 FEET WEST OF THE CENTER OF THE
 MY0029'ROAD AND 6 FEET SOUTH OF THE NORTH END OF THE BRIDGE.
 MY0029
 MY0029                          STATION RECOVERY (1980)
 MY0029
 MY0029'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MY0029'THE STATION MARK, REFERENCE MARK 2 AND THE AZIMUTH MARK WERE RECOVERED
 MY0029'IN GOOD CONDITION. REFERENCE MARK 1 HAD BEEN DESTROYED. THE DISTANCE
 MY0029'AND DIRECTION TO REFERENCE MARK 2 CHECKED. REFERENCE MARK 3 WAS
 MY0029'ESTABLISHED AT THIS TIME. A NEW DESCRIPTION FOLLOWS.
 MY0029'THE STATION IS LOCATED ON A HIGH HILL, INSIDE A FENCED IN COMPOUND ON
 MY0029'HOG ISLAND, IN THE NORTHEAST PART OF HINGHAM BAY, BOSTON HARBOR. THE
 MY0029'ISLAND IS NOW MAINTAINED BY THE TOWN OF HULL.
 MY0029'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MY0029'RECESSED 4 INCHES AND IS 36.9 M (121.1 FT) NORTHWEST OF THE ENTRANCE
 MY0029'GATE INTO THE COMPOUND, 13.7 M (44.9 FT) SOUTHEAST OF THE SOUTHWEST
 MY0029'CORNER OF THE NORTHERN MOST BUILDING AND 11.9 M (39.0 FT)
 MY0029'SOUTH-SOUTHEAST OF THESOUTHEAST CORNER OF THE SAME BUILDING.
 MY0029
 MY0029                          STATION RECOVERY (1999)
 MY0029
 MY0029'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY0029'DESTROYED.
 MY0029
 MY0029                          STATION RECOVERY (2001)
 MY0029
 MY0029'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 MY0029'MARK NOT FOUND.
 MY0029
 MY0029                          STATION RECOVERY (2003)
 MY0029
 MY0029'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY0029'MARK NOT FOUND.
 MY0029
 MY0029                          STATION RECOVERY (2011)
 MY0029
 MY0029'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY0029'HOG ISLAND HAS BEEN RENAMED SPINNAKER ISLAND AND HAS BEEN COMPLETELY
 MY0029'MADE OVER AS A LARGE GATED COMMUNITY.  THE NIKE SITE WAS DEMOLISHED
 MY0029'AND THE ISLAND GRADED FOR DEVELOPMENT.  HOG 2 LOCATION NOW PLOTS TO A
 MY0029'CONDO BUILDING SOUTH OF SPINNAKER HILL ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0028 ***********************************************************************
 MY0028  DESIGNATION -  HOG 2 AZ MK
 MY0028  PID         -  MY0028
 MY0028  STATE/COUNTY-  MA/PLYMOUTH
 MY0028  COUNTRY     -  US
 MY0028  USGS QUAD   -  HULL (2018)
 MY0028
 MY0028                         *CURRENT SURVEY CONTROL
 MY0028  ______________________________________________________________________
 MY0028* NAD 83(1986) POSITION- 42 18 16.     (N) 070 53 59.     (W)   SCALED
 MY0028* NAVD 88 ORTHO HEIGHT -     3.86  (+/-2cm)       12.7   (feet) VERTCON3
 MY0028  ______________________________________________________________________
 MY0028  GEOID HEIGHT    -        -27.638 (meters)                     GEOID18
 MY0028  MODELED GRAVITY -    980,385.9   (mgal)                       NAVD 88
 MY0028
 MY0028  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0028
 MY0028.The horizontal coordinates were scaled from a map and have
 MY0028.an estimated accuracy of +/- 6 seconds.
 MY0028
 MY0028.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0028.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0028
 MY0028.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0028.GEOID18 height accuracy estimate available here.
 MY0028
 MY0028.The vertical order pertains to the NGVD 29 superseded value.
 MY0028
 MY0028.Click photographs - Photos may exist for this station.
 MY0028
 MY0028.The modeled gravity was interpolated from observed gravity values.
 MY0028
 MY0028;                    North         East    Units  Estimated Accuracy
 MY0028;SPC MA M     -   895,060.      249,490.      MT  (+/- 180 meters Scaled)
 MY0028
 MY0028_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG434853(NAD 83)
 MY0028
 MY0028                          SUPERSEDED SURVEY CONTROL
 MY0028
 MY0028  NGVD 29 (??/??/92)    4.208  (m)           13.81   (f) ADJ UNCH    2 0
 MY0028
 MY0028.Superseded values are not recommended for survey control.
 MY0028
 MY0028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0028.See file dsdata.pdf to determine how the superseded data were derived.
 MY0028
 MY0028_MARKER: DZ = AZIMUTH MARK DISK
 MY0028_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0028_SP_SET: CONCRETE SIDEWALK
 MY0028_STAMPING: HOG 2 1958
 MY0028_MARK LOGO: CGS
 MY0028_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0028_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0028_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0028+SATELLITE: SATELLITE OBSERVATIONS - July 09, 2001
 MY0028
 MY0028  HISTORY     - Date     Condition        Report By
 MY0028  HISTORY     - 1958     MONUMENTED       CGS
 MY0028  HISTORY     - 19990521 GOOD             NGS
 MY0028  HISTORY     - 20010709 GOOD             USPSQD
 MY0028  HISTORY     - 20030329 GOOD             USPSQD
 MY0028
 MY0028                          STATION DESCRIPTION
 MY0028
 MY0028'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0028'THE STATION IS LOCATED IN THE NORTHEAST PART OF HINGHAM BAY, BOSTON
 MY0028'HARBOR AND AT THE NORTHWEST END OF THE BRIDGE LEADING FROM THE
 MY0028'MAINLAND TO HOG ISLAND.  THE ISLAND IS MAINTAINED BY THE TOWN OF HULL.
 MY0028'
 MY0028'THE STATION IS A DISK SET IN A DRILL HOLE IN A CONCRETE SIDEWALK AND
 MY0028'IS 3.7 M (12.1 FT) WEST OF THE CENTER OF THE ROAD AND 1.8 M (5.9 FT)
 MY0028'SOUTH OF THE NORTH END OF THE BRIDGE.  ABOUT 0.5 MILES SOUTH OF THE
 MY0028'CENTRAL PART OF HULL, AT THE NORTH END OF THE BRIDGE TO HOG ISLAND,
 MY0028'SET IN THE TOP OF THE CONCRETE WALK ALONG THE WEST SIDE OF THE BRIDGE,
 MY0028'12 FEET WEST OF THE CENTERLINE OF THE BRIDGE, 6 FEET SOUTH OF THE
 MY0028'NORTH END OF THE BRIDGE, ABOUT 1/2 FOOT ABOVE THE LEVEL OF THE BRIDGE
 MY0028'FLOOR.
 MY0028
 MY0028                          STATION RECOVERY (1999)
 MY0028
 MY0028'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY0028'RECOVERED GOOD.  THE DISK IS LOCATED IN THE NORTHWEST END OF BRIDGE
 MY0028'WHICH CONNECTS HOG ISLAND TO THE MAINLAND, IN THE CONCRETE SIDEWALK, 6
 MY0028'FT (1.8 M) SOUTH OF THE NORTH END OF THE BRIDGE, ABOUT 10 INCHES ABOVE
 MY0028'THE ROAD, ABOUT 2 FT (0.6 M) SOUTHEAST OF A CONCRETE POST WITH, 1940,
 MY0028'INSCRIBED.  A STANDARD DISK.
 MY0028
 MY0028                          STATION RECOVERY (2001)
 MY0028
 MY0028'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 MY0028'HOG ISLAND IS A CONDOMINIUM ENCLAVE AND YACHT CLUB CALLED SPINNAKER
 MY0028'ISLAND AND YACHT CLUB. HOG 2 AZI DISK IS AT THE NW END OF A BRIDGE, IN
 MY0028'A CONCRETE SIDEWALK, 6 FEET SOUTH OF THE NORTH  END OF THE BRIDGE.
 MY0028
 MY0028                          STATION RECOVERY (2003)
 MY0028
 MY0028'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY0028'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2090 ***********************************************************************
 LW2090  DESIGNATION -  HOG BACK 1890
 LW2090  PID         -  LW2090
 LW2090  STATE/COUNTY-  MA/BRISTOL
 LW2090  COUNTRY     -  US
 LW2090  USGS QUAD   -  SOMERSET (2018)
 LW2090
 LW2090                         *CURRENT SURVEY CONTROL
 LW2090  ______________________________________________________________________
 LW2090* NAD 83(1996) POSITION- 41 47 47.26394(N) 071 11 04.43172(W)   ADJUSTED
 LW2090* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 LW2090  ______________________________________________________________________
 LW2090  GEOID HEIGHT    -        -29.294 (meters)                     GEOID18
 LW2090  LAPLACE CORR    -          2.55  (seconds)                    DEFLEC18
 LW2090  HORZ ORDER      -  THIRD
 LW2090
 LW2090.The horizontal coordinates were established by classical geodetic methods
 LW2090.and adjusted by the National Geodetic Survey in June 1998.
 LW2090
 LW2090.The orthometric height was scaled from a topographic map.
 LW2090
 LW2090.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2090.GEOID18 height accuracy estimate available here.
 LW2090
 LW2090.Click photographs - Photos may exist for this station.
 LW2090
 LW2090.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2090
 LW2090. The following values were computed from the NAD 83(1996) position.
 LW2090
 LW2090;                    North         East     Units Scale Factor Converg.
 LW2090;SPC MA M     -   838,511.027   226,216.858   MT  0.99998928   +0 12 42.8
 LW2090;SPC MA M     - 2,751,014.93    742,179.81   sFT  0.99998928   +0 12 42.8
 LW2090;UTM  19      - 4,629,484.774   318,499.188   MT  1.00000539   -1 27 23.0
 LW2090
 LW2090!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2090!SPC MA M     -   0.99999837  x   0.99998928  =   0.99998765
 LW2090!UTM  19      -   0.99999837  x   1.00000539  =   1.00000376
 LW2090
 LW2090:                Primary Azimuth Mark                     Grid Az
 LW2090:SPC MA M     -  LITTLE ROCK 1890                         349 37 24.4
 LW2090:UTM  19      -  LITTLE ROCK 1890                         351 17 30.2
 LW2090
 LW2090_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1849929484(NAD 83)
 LW2090
 LW2090|---------------------------------------------------------------------|
 LW2090| PID    Reference Object                     Distance      Geod. Az  |
 LW2090|                                                           dddmmss.s |
 LW2090| LW2079 DIGHTON SWANSEA CORNER 1            APPROX. 2.3 KM 0174711.2 |
 LW2090| LW2082 LITTLE ROCK 1890                    APPROX. 2.1 KM 3495007.2 |
 LW2090|---------------------------------------------------------------------|
 LW2090
 LW2090                          SUPERSEDED SURVEY CONTROL
 LW2090
 LW2090  NAD 83(1992)-  41 47 47.26230(N)    071 11 04.43064(W) AD(       ) 3
 LW2090  NAD 83(1986)-  41 47 47.26141(N)    071 11 04.42795(W) AD(       ) 3
 LW2090  NAD 27      -  41 47 46.88400(N)    071 11 06.26000(W) AD(       ) 3
 LW2090  USSD        -  41 47 47.44000(N)    071 11 06.14000(W) AD(       ) 3
 LW2090
 LW2090.Superseded values are not recommended for survey control.
 LW2090
 LW2090.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2090.See file dsdata.pdf to determine how the superseded data were derived.
 LW2090
 LW2090_MARKER: H = DRILL HOLE
 LW2090_SETTING: 66 = SET IN ROCK OUTCROP
 LW2090
 LW2090  HISTORY     - Date     Condition        Report By
 LW2090  HISTORY     - 1890     MONUMENTED       CGS
 LW2090  HISTORY     - 1934     GOOD             CGS
 LW2090  HISTORY     - 1934     GOOD             MAGS
 LW2090  HISTORY     - 1956     GOOD             CGS
 LW2090  HISTORY     - 1965     GOOD             CGS
 LW2090
 LW2090                          STATION DESCRIPTION
 LW2090
 LW2090'DESCRIBED BY COAST AND GEODETIC SURVEY 1890 (JBT)
 LW2090'STATION IS IN THE CENTRAL PART OF THE TWO MILE PURCHASE, IN THE
 LW2090'NORTHEASTERN PART OF THE TOWN OF SWANSEA, ABOUT 40 METERS (131 FEET)
 LW2090'W OF THE MIDDLE OF BRESLINS LANE.
 LW2090'
 LW2090'THE STATION IS ABOUT 310 METERS (1017 FEET) FROM THE CROSS ROAD
 LW2090'OF TWO MILE PURCHASE, OR CHASE AVENUE.  BRESLINS LANE LEADS
 LW2090'SOUTHERLY FROM THE CROSS ROAD, ABOUT 240 METERS (787 FEET) EASTERLY
 LW2090'FROM COLES RIVER BRIDGE AND ABOUT 90 METERS (295 FEET) EASTERLY
 LW2090'FROM THE STORE OF ELIJAH CHASE.  THE STATION IS MARKED BY A DRILL
 LW2090'HOLE IN A ROCK.
 LW2090
 LW2090                          STATION RECOVERY (1934)
 LW2090
 LW2090'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2090'STATION IS IN THE NORTHEASTERN PART OF THE TOWN OF SWANSEA, ON
 LW2090'THE W SIDE OF BRESLINS LANE WHICH RUNS SOUTHERLY FROM CHASE AVENUE
 LW2090'AT A POINT ABOUT 240 METERS EASTERLY FROM THE COLES RIVER
 LW2090'BRIDGE.  THE STATION IS ABOUT 310 METERS SOUTHERLY FROM CHASE
 LW2090'AVENUE AND ABOUT 40 METERS W FROM THE CENTER OF THE LANE.
 LW2090'
 LW2090'STATION IS MARKED WITH A 3/4-INCH DRILL HOLE IN THE HIGHEST PART
 LW2090'OF A LARGE LEDGE OUTCROP, WHICH IS SHAPED LIKE A HOGS BACK.  THERE
 LW2090'ARE SHALLOW DRILL HOLES FOR THE TRIPOD LEGS, ABOUT 2.3 FEET FROM
 LW2090'THE STATION TO THE SE, N AND W.  DUE TO THE GROWTH OF TALL TREES IN
 LW2090'ALL DIRECTIONS, THE VIEW FROM THE STATION IS LIMITED TO ABOUT 1
 LW2090'MILE.
 LW2090
 LW2090                          STATION RECOVERY (1934)
 LW2090
 LW2090'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2090'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED EXCEPT
 LW2090'THAT ELIJAH CHASES STORE HAS BEEN DISCONTINUED MANY YEARS.  OMIT
 LW2090'MENTION OF IT.  THE DRILL HOLE IS ON THE HIGHEST PART OF A
 LW2090'MAMMOTH LEDGE, RISING ABOUT 15 FEET ABOVE THE PASTURE.
 LW2090
 LW2090                          STATION RECOVERY (1956)
 LW2090
 LW2090'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2090'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW2090'DESCRIPTION IS ADEQUATE WITH THE FOLLOWING ADDITION--
 LW2090'
 LW2090'BRESLINS LANE IS MARKED BY A SIGN READING SOMERSET SPORTSMAN
 LW2090'CLUB.
 LW2090
 LW2090                          STATION RECOVERY (1965)
 LW2090
 LW2090'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2090'RECOVERED IN GOOD CONDITION AS DESCRIBED.  TO REACH FROM THE
 LW2090'INTERSECTION OF HORNBINE AND BAKER STREETS IN SOUTHEASTERN
 LW2090'REHOBOTH, GO EASTERLY ON BAKER STREET FOR 0.8 MILE TO A BRIDGE OVER
 LW2090'COLE RIVER, (BAKER STREET BECOMES CHACE AVENUE AFTER PASSING THE
 LW2090'SWANSEA TOWN LINE AT PURCHASE STREET), CONTINUE EASTERLY FROM THE
 LW2090'BRIDGE ON CHACE AVENUE FOR 0.15 MILE TO A LANE ON THE RIGHT AT
 LW2090'SIGN SOMERSET SPORTSMENS CLUB, TURN RIGHT AND FOLLOW THE LANE
 LW2090'SOUTHERLY FOR 0.2 MILE TO THE LEDGE AND MARK ABOUT 125 FEET ON
 LW2090'THE RIGHT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4718 ***********************************************************************
 LW4718  DESIGNATION -  HOG ISLAND HARBOR 1844
 LW4718  PID         -  LW4718
 LW4718  STATE/COUNTY-  MA/BARNSTABLE
 LW4718  COUNTRY     -  US
 LW4718  USGS QUAD   -  WOODS HOLE (2018)
 LW4718
 LW4718                         *CURRENT SURVEY CONTROL
 LW4718  ______________________________________________________________________
 LW4718* NAD 83(1996) POSITION- 41 36 15.63979(N) 070 38 55.23087(W)   ADJUSTED
 LW4718* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW4718  ______________________________________________________________________
 LW4718  GEOID HEIGHT    -        -28.699 (meters)                     GEOID18
 LW4718  LAPLACE CORR    -          5.51  (seconds)                    DEFLEC18
 LW4718  HORZ ORDER      -  THIRD
 LW4718
 LW4718.The horizontal coordinates were established by classical geodetic methods
 LW4718.and adjusted by the National Geodetic Survey in June 1998.
 LW4718
 LW4718.The orthometric height was scaled from a topographic map.
 LW4718
 LW4718.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4718.GEOID18 height accuracy estimate available here.
 LW4718
 LW4718.Click photographs - Photos may exist for this station.
 LW4718
 LW4718.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4718
 LW4718. The following values were computed from the NAD 83(1996) position.
 LW4718
 LW4718;                    North         East     Units Scale Factor Converg.
 LW4718;SPC MA M     -   817,478.612   270,968.262   MT  1.00001833   +0 34 18.7
 LW4718;SPC MA M     - 2,682,011.08    889,001.71   sFT  1.00001833   +0 34 18.7
 LW4718;UTM  19      - 4,607,161.177   362,615.820   MT  0.99983227   -1 05 41.5
 LW4718
 LW4718!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4718!SPC MA M     -   1.00000236  x   1.00001833  =   1.00002069
 LW4718!UTM  19      -   1.00000236  x   0.99983227  =   0.99983463
 LW4718
 LW4718:                Primary Azimuth Mark                     Grid Az
 LW4718:SPC MA M     -  SWIFTS HILL                              171 00 24.6
 LW4718:UTM  19      -  SWIFTS HILL                              172 40 24.8
 LW4718
 LW4718_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6261507161(NAD 83)
 LW4718
 LW4718|---------------------------------------------------------------------|
 LW4718| PID    Reference Object                     Distance      Geod. Az  |
 LW4718|                                                           dddmmss.s |
 LW4718| LW4759 SWIFTS HILL                         APPROX. 4.2 KM 1713443.3 |
 LW4718|---------------------------------------------------------------------|
 LW4718
 LW4718                          SUPERSEDED SURVEY CONTROL
 LW4718
 LW4718  NAD 83(1992)-  41 36 15.63800(N)    070 38 55.22974(W) AD(       ) 3
 LW4718  NAD 83(1986)-  41 36 15.63889(N)    070 38 55.23141(W) AD(       ) 3
 LW4718  NAD 27      -  41 36 15.25500(N)    070 38 57.11500(W) AD(       ) 3
 LW4718  USBS        -  41 36 13.65000(N)    070 38 35.74000(W) AD(       ) 3
 LW4718  USSD        -  41 36 15.84000(N)    070 38 57.00000(W) AD(       ) 3
 LW4718
 LW4718.Superseded values are not recommended for survey control.
 LW4718
 LW4718.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4718.See file dsdata.pdf to determine how the superseded data were derived.
 LW4718
 LW4718
 LW4718  HISTORY     - Date     Condition        Report By
 LW4718  HISTORY     - 1844     MONUMENTED       COASUR
 LW4718  HISTORY     - 1895     MARK NOT FOUND   CGS
 LW4718  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4718  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4718
 LW4718                          STATION DESCRIPTION
 LW4718
 LW4718'DESCRIBED BY COAST AND GEODETIC SURVEY 1895
 LW4718'STATION IS NOW COVERED BY A LARGE TANK.
 LW4718
 LW4718                          STATION RECOVERY (1933)
 LW4718
 LW4718'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4718'DELETE FROM THE RECORDS.  THIS STATION IS NOW COVERED BY A
 LW4718'LARGE FIELD STONE TOWER AND IN 1910, THE STATION WAS SUPERSEDED
 LW4718'BY CHASS.
 LW4718
 LW4718                          STATION RECOVERY (2001)
 LW4718
 LW4718'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4718'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1510 ***********************************************************************
 MZ1510  DESIGNATION -  HOGG HILL
 MZ1510  PID         -  MZ1510
 MZ1510  STATE/COUNTY-  MA/WORCESTER
 MZ1510  COUNTRY     -  US
 MZ1510  USGS QUAD   -  NORTH BROOKFIELD (2018)
 MZ1510
 MZ1510                         *CURRENT SURVEY CONTROL
 MZ1510  ______________________________________________________________________
 MZ1510* NAD 83(1996) POSITION- 42 15 13.38501(N) 072 05 12.23911(W)   ADJUSTED
 MZ1510* NAVD 88 ORTHO HEIGHT -   290.    (meters)      951.    (feet) SCALED
 MZ1510  ______________________________________________________________________
 MZ1510  GEOID HEIGHT    -        -28.368 (meters)                     GEOID18
 MZ1510  LAPLACE CORR    -         -2.81  (seconds)                    DEFLEC18
 MZ1510  HORZ ORDER      -  SECOND
 MZ1510
 MZ1510.The horizontal coordinates were established by classical geodetic methods
 MZ1510.and adjusted by the National Geodetic Survey in June 1998.
 MZ1510
 MZ1510.The orthometric height was scaled from a topographic map.
 MZ1510
 MZ1510.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1510.GEOID18 height accuracy estimate available here.
 MZ1510
 MZ1510.Click photographs - Photos may exist for this station.
 MZ1510
 MZ1510.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1510
 MZ1510. The following values were computed from the NAD 83(1996) position.
 MZ1510
 MZ1510;                    North         East     Units Scale Factor Converg.
 MZ1510;SPC MA M     -   889,416.774   151,584.376   MT  0.99996498   -0 23 38.9
 MZ1510;SPC MA M     - 2,918,028.20    497,323.07   sFT  0.99996498   -0 23 38.9
 MZ1510;UTM  18      - 4,682,056.959   740,319.124   MT  1.00031067   +1 57 35.5
 MZ1510
 MZ1510!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1510!SPC MA M     -   0.99995900  x   0.99996498  =   0.99992398
 MZ1510!UTM  18      -   0.99995900  x   1.00031067  =   1.00026965
 MZ1510
 MZ1510:                Primary Azimuth Mark                     Grid Az
 MZ1510:SPC MA M     -  BUMSKIT RESET                            071 38 48.5
 MZ1510:UTM  18      -  BUMSKIT RESET                            069 17 34.1
 MZ1510
 MZ1510_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4031982056(NAD 83)
 MZ1510
 MZ1510|---------------------------------------------------------------------|
 MZ1510| PID    Reference Object                     Distance      Geod. Az  |
 MZ1510|                                                           dddmmss.s |
 MZ1510| DA2698 HOGG HILL RM 1                        7.693 METERS 04500     |
 MZ1510| MY3788 BUMSKIT RESET                       APPROX.16.5 KM 0711509.6 |
 MZ1510| DA2699 HOGG HILL RM 2                       13.417 METERS 16401     |
 MZ1510| DA2700 HOGG HILL RM 3                       15.072 METERS 29802     |
 MZ1510|---------------------------------------------------------------------|
 MZ1510
 MZ1510                          SUPERSEDED SURVEY CONTROL
 MZ1510
 MZ1510  NAD 83(1996)-  42 15 13.38423(N)    072 05 12.23894(W) AD(       ) 2
 MZ1510  NAD 83(1992)-  42 15 13.38432(N)    072 05 12.23880(W) AD(       ) 2
 MZ1510  NAD 83(1992)-  42 15 13.38504(N)    072 05 12.23747(W) AD(       ) 2
 MZ1510  NAD 83(1986)-  42 15 13.38529(N)    072 05 12.23721(W) AD(       ) 2
 MZ1510  NAD 27      -  42 15 13.05100(N)    072 05 13.96300(W) AD(       ) 2
 MZ1510
 MZ1510.Superseded values are not recommended for survey control.
 MZ1510
 MZ1510.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1510.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1510
 MZ1510_MARKER: DS = TRIANGULATION STATION DISK
 MZ1510_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 MZ1510_STAMPING: HOGG HILL 1938
 MZ1510_MARK LOGO: MADPW
 MZ1510_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1510_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1510+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2011
 MZ1510
 MZ1510  HISTORY     - Date     Condition        Report By
 MZ1510  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1510  HISTORY     - 1970     MARK NOT FOUND   NGS
 MZ1510  HISTORY     - 20050401 GOOD             GEOCAC
 MZ1510  HISTORY     - 20110430 GOOD             GEOCAC
 MZ1510
 MZ1510                          STATION DESCRIPTION
 MZ1510
 MZ1510'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1510'STATION IS LOCATED ABOUT 1 MILE S OF NORTH BROOKFIELD, BETWEEN
 MZ1510'BROOKFIELD ROAD AND FULTON HILL ROAD.
 MZ1510'
 MZ1510'IT IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STANDARD
 MZ1510'TRIANGULATION DISK SET IN CONCRETE IN A 10-INCH VITRIFIED CLAY PIPE.
 MZ1510'
 MZ1510'REFERENCE MARKS ARE THREE STANDARD STATE SURVEY REFERENCE MARK
 MZ1510'DISKS, SET IN CONCRETE IN 10-INCH VITRIFIED CLAY PIPES, ARE
 MZ1510'LOCATED FROM STATION AS FOLLOWS--
 MZ1510'
 MZ1510'REFERENCE MARK NO.1, 25.24 FEET IN GEODETIC AZIMUTH 224 DEG 59 MIN
 MZ1510'51 SEC.
 MZ1510'
 MZ1510'REFERENCE MARK NO.2, 44.02 FEET IN GEODETIC AZIMUTH 344 DEG
 MZ1510'00 MIN 59 SEC.
 MZ1510'
 MZ1510'REFERENCE MARK NO.3, 49.45 FEET IN GEODETIC AZIMUTH 118 DEG
 MZ1510'01 MIN 33 SEC.
 MZ1510'
 MZ1510'DISTANCE BETWEEN REFERENCE MARKS, REFERENCE MARK NO.1 TO
 MZ1510'REFERENCE MARK NO.2, 60.44 FEET.
 MZ1510'
 MZ1510'REFERENCE MARK NO.2 TO REFERENCE MARK NO.3, 86.04 FEET.
 MZ1510'
 MZ1510'REFERENCE MARK NO.3 TO REFERENCE MARK NO.1, 61.75 FEET.
 MZ1510
 MZ1510                          STATION RECOVERY (1970)
 MZ1510
 MZ1510'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JRH)
 MZ1510'STATION LOST.  CLAY PIPE EVIDENTLY HAS BEEN DUG UP AS HOLE
 MZ1510'REMAINS AT SITE OF STATION.
 MZ1510'
 MZ1510'RM 2 RECOVERED IN GOOD CONDITION.
 MZ1510'
 MZ1510'NO ATTEMPT WAS MADE TO RECOVER RM 1 OR RM 3.
 MZ1510'
 MZ1510'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ1510'1.0 MI. S OF NORTH BROOKFIELD.
 MZ1510
 MZ1510                          STATION RECOVERY (2005)
 MZ1510
 MZ1510'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1510'THE STATION, RM 1, RM 2, AND RM 3 ALL RECOVERED IN GOOD CONDITION.
 MZ1510
 MZ1510                          STATION RECOVERY (2011)
 MZ1510
 MZ1510'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MZ1510'STATION AND ALL 3 RM'S ARE THERE AND IN GOOD CONDITION.
 MZ1510'I HAVE PICTURES, IF YOU NEED TO SEE THEM I WILL EMAIL THEM TO YOU.
 MZ1510'I ALSO HAVE PICTURES OF ALL THE OTHER STATIONS I RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3778 ***********************************************************************
 LW3778  DESIGNATION -  HOLBROOK 1887
 LW3778  PID         -  LW3778
 LW3778  STATE/COUNTY-  MA/BARNSTABLE
 LW3778  COUNTRY     -  US
 LW3778  USGS QUAD   -  WELLFLEET (2018)
 LW3778
 LW3778                         *CURRENT SURVEY CONTROL
 LW3778  ______________________________________________________________________
 LW3778* NAD 83(1996) POSITION- 41 56 34.24898(N) 070 03 54.03334(W)   ADJUSTED
 LW3778* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 LW3778  ______________________________________________________________________
 LW3778  GEOID HEIGHT    -        -27.758 (meters)                     GEOID18
 LW3778  LAPLACE CORR    -          1.10  (seconds)                    DEFLEC18
 LW3778  HORZ ORDER      -  THIRD
 LW3778
 LW3778.The horizontal coordinates were established by classical geodetic methods
 LW3778.and adjusted by the National Geodetic Survey in June 1998.
 LW3778
 LW3778.The orthometric height was scaled from a topographic map.
 LW3778
 LW3778.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3778.GEOID18 height accuracy estimate available here.
 LW3778
 LW3778.Click photographs - Photos may exist for this station.
 LW3778
 LW3778.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3778
 LW3778. The following values were computed from the NAD 83(1996) position.
 LW3778
 LW3778;                    North         East     Units Scale Factor Converg.
 LW3778;SPC MA M     -   855,722.239   318,987.769   MT  0.99997462   +0 57 50.1
 LW3778;SPC MA M     - 2,807,482.05  1,046,545.71   sFT  0.99997462   +0 57 50.1
 LW3778;UTM  19      - 4,643,979.051   411,719.033   MT  0.99969590   -0 42 42.8
 LW3778
 LW3778!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3778!SPC MA M     -   1.00000032  x   0.99997462  =   0.99997494
 LW3778!UTM  19      -   1.00000032  x   0.99969590  =   0.99969622
 LW3778
 LW3778:                Primary Azimuth Mark                     Grid Az
 LW3778:SPC MA M     -  BOUNDBROOK ISLAND 1887                   324 23 41.7
 LW3778:UTM  19      -  BOUNDBROOK ISLAND 1887                   326 04 14.6
 LW3778
 LW3778_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1171943979(NAD 83)
 LW3778
 LW3778|---------------------------------------------------------------------|
 LW3778| PID    Reference Object                     Distance      Geod. Az  |
 LW3778|                                                           dddmmss.s |
 LW3778| LW3794 TRURO TOWN HALL                     APPROX. 6.2 KM 0064005.1 |
 LW3778| LW3773 NORTH WELLFLEET METHODIST CH        APPROX. 3.0 KM 0985226.4 |
 LW3778| LW3779 BOUNDBROOK ISLAND 1887              APPROX. 1.7 KM 3252131.8 |
 LW3778|---------------------------------------------------------------------|
 LW3778
 LW3778                          SUPERSEDED SURVEY CONTROL
 LW3778
 LW3778  NAD 83(1992)-  41 56 34.24756(N)    070 03 54.03264(W) AD(       ) 3
 LW3778  NAD 83(1986)-  41 56 34.24625(N)    070 03 54.02783(W) AD(       ) 3
 LW3778  NAD 27      -  41 56 33.86000(N)    070 03 55.94500(W) AD(       ) 3
 LW3778  USSD        -  41 56 34.46800(N)    070 03 55.91200(W) AD(       ) 3
 LW3778
 LW3778.Superseded values are not recommended for survey control.
 LW3778
 LW3778.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3778.See file dsdata.pdf to determine how the superseded data were derived.
 LW3778
 LW3778
 LW3778  HISTORY     - Date     Condition        Report By
 LW3778  HISTORY     - 1887     MONUMENTED       CGS
 LW3778  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3778  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3778
 LW3778                          STATION DESCRIPTION
 LW3778
 LW3778'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3778'STATION SHOULD BE CONSIDERED LOST.
 LW3778
 LW3778                          STATION RECOVERY (2001)
 LW3778
 LW3778'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3778'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3473 ***********************************************************************
 MY3473  DESIGNATION -  HOLBROOK CHURCH
 MY3473  PID         -  MY3473
 MY3473  STATE/COUNTY-  MA/NORFOLK
 MY3473  COUNTRY     -  US
 MY3473  USGS QUAD   -  BLUE HILLS (2018)
 MY3473
 MY3473                         *CURRENT SURVEY CONTROL
 MY3473  ______________________________________________________________________
 MY3473* NAD 83(1996) POSITION- 42 09 21.66264(N) 071 00 32.50176(W)   ADJUSTED
 MY3473  ______________________________________________________________________
 MY3473  GEOID HEIGHT    -        -28.172 (meters)                     GEOID18
 MY3473  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 MY3473  HORZ ORDER      -  THIRD
 MY3473
 MY3473.The horizontal coordinates were established by classical geodetic methods
 MY3473.and adjusted by the National Geodetic Survey in June 1998.
 MY3473
 MY3473.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3473.GEOID18 height accuracy estimate available here.
 MY3473
 MY3473.Click photographs - Photos may exist for this station.
 MY3473
 MY3473.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3473
 MY3473. The following values were computed from the NAD 83(1996) position.
 MY3473
 MY3473;                    North         East     Units Scale Factor Converg.
 MY3473;SPC MA M     -   878,515.095   240,576.217   MT  0.99996485   +0 19 47.3
 MY3473;SPC MA M     - 2,882,261.61    789,290.47   sFT  0.99996485   +0 19 47.3
 MY3473;UTM  19      - 4,669,052.344   334,020.671   MT  0.99993899   -1 20 55.2
 MY3473
 MY3473_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3402069052(NAD 83)
 MY3473
 MY3473                          SUPERSEDED SURVEY CONTROL
 MY3473
 MY3473  NAD 83(1992)-  42 09 21.66121(N)    071 00 32.50102(W) AD(       ) 3
 MY3473  NAD 83(1986)-  42 09 21.66397(N)    071 00 32.49824(W) AD(       ) 3
 MY3473  NAD 27      -  42 09 21.30100(N)    071 00 34.33000(W) AD(       ) 3
 MY3473  USSD        -  42 09 21.88000(N)    071 00 34.26000(W) AD(       ) 3
 MY3473
 MY3473.Superseded values are not recommended for survey control.
 MY3473
 MY3473.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3473.See file dsdata.pdf to determine how the superseded data were derived.
 MY3473
 MY3473_MARKER: 90 = CHURCH SPIRE
 MY3473
 MY3473  HISTORY     - Date     Condition        Report By
 MY3473  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY3473  HISTORY     - 1933     GOOD             CGS
 MY3473  HISTORY     - 1934     GOOD             CGS
 MY3473  HISTORY     - 1964     GOOD             CGS
 MY3473
 MY3473                          STATION DESCRIPTION
 MY3473
 MY3473'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY3473'A VERY TALL PROMINENT SPIRE ON THE W SIDE OF MAIN STREET.
 MY3473
 MY3473                          STATION RECOVERY (1933)
 MY3473
 MY3473'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3473'IN THE NW SECTION OF THE TOWN OF HOLBROOK, ON THE W SIDE OF MAIN
 MY3473'STREET N OF THE TOWN HALL IN THE CENTRAL BUSINESS DISTRICT, A
 MY3473'WOODEN CLAPBOARD CHURCH BUILT ABOUT 1870 AND PAINTED GRAY IN
 MY3473'1933.  AT THE FRONT CENTER WHICH FACES EASTERLY, THERE IS A
 MY3473'SQUARE TOWER WITH A BELFRY AT THE TOP WHICH IS SURMOUNTED BY A
 MY3473'RED SLATE-SHINGLED SQUARE SPIRE WITH A GREEN COPPER CAP.  THERE
 MY3473'IS A CLOCK FACE IN EACH SIDE AT THE BOTTOM OF THE SPIRE.  THE
 MY3473'CHURCH IS KNOWN AS THE WINTHROP CONGREGATIONAL CHURCH.
 MY3473'
 MY3473'STATION IS FAIRLY PROMINENT.
 MY3473
 MY3473                          STATION RECOVERY (1934)
 MY3473
 MY3473'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3473'THIS INTERSECTION STATION IS IN THE NW SECTION OF THE TOWN OF
 MY3473'HOLBROOK IN THE CENTRAL BUSINESS DISTRICT AND ON THE W SIDE OF
 MY3473'MAINE STREET, N OF THE TOWN HALL.
 MY3473'
 MY3473'THE STATION IS ON A WOODEN CLAPBOARD BUILDING KNOWN AS THE
 MY3473'WINTHROP CONGREGATIONAL CHURCH WHICH WAS ERECTED ABOUT 1870.  AT
 MY3473'THE CENTER OF THE FRONT OF THE CHURCH WHICH FACES EASTERLY,
 MY3473'THERE IS A SQUARE TOWER WITH A BELFRY AT THE TOP.  THIS TOWER
 MY3473'IS SURMOUNTED WITH A RED, SLATE-SHINGLED SQUARE SPIRE.  THERE
 MY3473'IS A CLOCK FACE IN EACH SIDE OF THE SPIRE AT ITS BASE.
 MY3473'
 MY3473'THE POINT OBSERVED ON WAS THE GREEN COPPER FINIAL AT THE APEX
 MY3473'OF THE SPIRE.
 MY3473'
 MY3473'THE STATION IS PRESUMABLY THE SAME AS HOLBROOK, CHURCH, 1885.
 MY3473
 MY3473                          STATION RECOVERY (1964)
 MY3473
 MY3473'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3473'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1933, AND IN 1934
 MY3473'AS HOLBROOK SPIRE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3534 ***********************************************************************
 MY3534  DESIGNATION -  HOLBROOK CORNER 4
 MY3534  PID         -  MY3534
 MY3534  STATE/COUNTY-  MA/NORFOLK
 MY3534  COUNTRY     -  US
 MY3534  USGS QUAD   -  BLUE HILLS (2018)
 MY3534
 MY3534                         *CURRENT SURVEY CONTROL
 MY3534  ______________________________________________________________________
 MY3534* NAD 83(1996) POSITION- 42 10 07.84940(N) 071 01 01.29038(W)   ADJUSTED
 MY3534* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY3534  ______________________________________________________________________
 MY3534  GEOID HEIGHT    -        -28.156 (meters)                     GEOID18
 MY3534  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY3534  HORZ ORDER      -  THIRD
 MY3534
 MY3534.The horizontal coordinates were established by classical geodetic methods
 MY3534.and adjusted by the National Geodetic Survey in June 1998.
 MY3534
 MY3534.The orthometric height was scaled from a topographic map.
 MY3534
 MY3534.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3534.GEOID18 height accuracy estimate available here.
 MY3534
 MY3534.Click photographs - Photos may exist for this station.
 MY3534
 MY3534.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3534
 MY3534. The following values were computed from the NAD 83(1996) position.
 MY3534
 MY3534;                    North         East     Units Scale Factor Converg.
 MY3534;SPC MA M     -   879,936.321   239,907.258   MT  0.99996470   +0 19 27.9
 MY3534;SPC MA M     - 2,886,924.41    787,095.73   sFT  0.99996470   +0 19 27.9
 MY3534;UTM  19      - 4,670,492.521   333,393.648   MT  0.99994155   -1 21 15.8
 MY3534
 MY3534!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3534!SPC MA M     -   0.99999819  x   0.99996470  =   0.99996289
 MY3534!UTM  19      -   0.99999819  x   0.99994155  =   0.99993974
 MY3534
 MY3534_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3339370492(NAD 83)
 MY3534
 MY3534                          SUPERSEDED SURVEY CONTROL
 MY3534
 MY3534  NAD 83(1992)-  42 10 07.84798(N)    071 01 01.28966(W) AD(       ) 3
 MY3534  NAD 83(1986)-  42 10 07.85177(N)    071 01 01.28748(W) AD(       ) 3
 MY3534  NAD 27      -  42 10 07.48400(N)    071 01 03.11200(W) AD(       ) 3
 MY3534  USSD        -  42 10 08.08000(N)    071 01 03.06000(W) AD(       ) 3
 MY3534
 MY3534.Superseded values are not recommended for survey control.
 MY3534
 MY3534.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3534.See file dsdata.pdf to determine how the superseded data were derived.
 MY3534
 MY3534_MARKER: 71 = BOUNDARY MONUMENT
 MY3534
 MY3534  HISTORY     - Date     Condition        Report By
 MY3534  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY3534  HISTORY     - 1964     GOOD             CGS
 MY3534
 MY3534                          STATION DESCRIPTION
 MY3534
 MY3534'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3534'A ROUGH GRANITE MONUMENT 0.6 X 0.6 X 3.0 FEET, WITH A DRILL HOLE
 MY3534'IN THE TOP AND A B CUT ON THE NORTH AND AN H ON THE SOUTH FACE.  IT
 MY3534'IS 0.35 MILE SOUTHWEST OF COUNTY HOSPITAL IN THE SOUTHERN
 MY3534'PART OF BRAINTREE, 50 FEET NORTH OF A WOODS ROAD, 38 FEET SOUTH OF
 MY3534'A STONE FENCE CORNER, 25 FEET SOUTHWEST OF THE CENTER OF SOUTH
 MY3534'STREET (IN BRAINTREE, CENTER STREET IN HOLBROOK), 6 FEET
 MY3534'NORTHWEST OF A WIRE FENCE AND 4 FEET NORTHWEST OF A STONE FENCE
 MY3534'THAT FOLLOWS THE ROAD, AT A CURVE IN THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3536 ***********************************************************************
 MY3536  DESIGNATION -  HOLBROOK CORNER 5
 MY3536  PID         -  MY3536
 MY3536  STATE/COUNTY-  MA/NORFOLK
 MY3536  COUNTRY     -  US
 MY3536  USGS QUAD   -  BLUE HILLS (2018)
 MY3536
 MY3536                         *CURRENT SURVEY CONTROL
 MY3536  ______________________________________________________________________
 MY3536* NAD 83(1996) POSITION- 42 10 06.10856(N) 071 00 24.54910(W)   ADJUSTED
 MY3536* NAVD 88 ORTHO HEIGHT -    67.    (meters)      220.    (feet) SCALED
 MY3536  ______________________________________________________________________
 MY3536  GEOID HEIGHT    -        -28.144 (meters)                     GEOID18
 MY3536  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY3536  HORZ ORDER      -  THIRD
 MY3536
 MY3536.The horizontal coordinates were established by classical geodetic methods
 MY3536.and adjusted by the National Geodetic Survey in June 1998.
 MY3536
 MY3536.The orthometric height was scaled from a topographic map.
 MY3536
 MY3536.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3536.GEOID18 height accuracy estimate available here.
 MY3536
 MY3536.Click photographs - Photos may exist for this station.
 MY3536
 MY3536.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3536
 MY3536. The following values were computed from the NAD 83(1996) position.
 MY3536
 MY3536;                    North         East     Units Scale Factor Converg.
 MY3536;SPC MA M     -   879,887.437   240,750.854   MT  0.99996471   +0 19 52.6
 MY3536;SPC MA M     - 2,886,764.03    789,863.43   sFT  0.99996471   +0 19 52.6
 MY3536;UTM  19      - 4,670,418.945   334,235.428   MT  0.99993811   -1 20 51.0
 MY3536
 MY3536!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3536!SPC MA M     -   0.99999395  x   0.99996471  =   0.99995866
 MY3536!UTM  19      -   0.99999395  x   0.99993811  =   0.99993206
 MY3536
 MY3536_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3423570418(NAD 83)
 MY3536
 MY3536                          SUPERSEDED SURVEY CONTROL
 MY3536
 MY3536  NAD 83(1992)-  42 10 06.10714(N)    071 00 24.54837(W) AD(       ) 3
 MY3536  NAD 83(1986)-  42 10 06.11102(N)    071 00 24.54559(W) AD(       ) 3
 MY3536  NAD 27      -  42 10 05.74200(N)    071 00 26.37600(W) AD(       ) 3
 MY3536  USSD        -  42 10 06.36000(N)    071 00 26.34000(W) AD(       ) 3
 MY3536
 MY3536.Superseded values are not recommended for survey control.
 MY3536
 MY3536.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3536.See file dsdata.pdf to determine how the superseded data were derived.
 MY3536
 MY3536
 MY3536  HISTORY     - Date     Condition        Report By
 MY3536  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY3536  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3536
 MY3536                          STATION DESCRIPTION
 MY3536
 MY3536'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3536'NOT RECOVERED.  THIS STONE APPEARS TO HAVE BEEN MOVED SINCE IT
 MY3536'WAS ORIGINALLY SET.  IT WAS A LINE-STONE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4383 ***********************************************************************
 MY4383  DESIGNATION -  HOLBROOK WATERWORKS STANDPIPE
 MY4383  PID         -  MY4383
 MY4383  STATE/COUNTY-  MA/NORFOLK
 MY4383  COUNTRY     -  US
 MY4383  USGS QUAD   -  WEYMOUTH (2018)
 MY4383
 MY4383                         *CURRENT SURVEY CONTROL
 MY4383  ______________________________________________________________________
 MY4383* NAD 83(1996) POSITION- 42 09 23.40911(N) 070 59 25.99879(W)   ADJUSTED
 MY4383* NAVD 88 ORTHO HEIGHT -    50.    (meters)      164.    (feet) SCALED
 MY4383  ______________________________________________________________________
 MY4383  GEOID HEIGHT    -        -28.151 (meters)                     GEOID18
 MY4383  LAPLACE CORR    -          2.10  (seconds)                    DEFLEC18
 MY4383  HORZ ORDER      -  THIRD
 MY4383
 MY4383.The horizontal coordinates were established by classical geodetic methods
 MY4383.and adjusted by the National Geodetic Survey in June 1998.
 MY4383
 MY4383.The orthometric height was scaled from a topographic map.
 MY4383
 MY4383.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4383.GEOID18 height accuracy estimate available here.
 MY4383
 MY4383.Click photographs - Photos may exist for this station.
 MY4383
 MY4383.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4383
 MY4383. The following values were computed from the NAD 83(1996) position.
 MY4383
 MY4383;                    North         East     Units Scale Factor Converg.
 MY4383;SPC MA M     -   878,577.932   242,102.577   MT  0.99996485   +0 20 32.0
 MY4383;SPC MA M     - 2,882,467.77    794,298.20   sFT  0.99996485   +0 20 32.0
 MY4383;UTM  19      - 4,669,070.445   335,548.172   MT  0.99993277   -1 20 10.6
 MY4383
 MY4383!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4383!SPC MA M     -   0.99999662  x   0.99996485  =   0.99996147
 MY4383!UTM  19      -   0.99999662  x   0.99993277  =   0.99992939
 MY4383
 MY4383:                Primary Azimuth Mark                     Grid Az
 MY4383:SPC MA M     -  SOUTH ABINGTON WATER WORKS               154 23 35.9
 MY4383:UTM  19      -  SOUTH ABINGTON WATER WORKS               156 04 18.5
 MY4383
 MY4383_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3554869070(NAD 83)
 MY4383
 MY4383|---------------------------------------------------------------------|
 MY4383| PID    Reference Object                     Distance      Geod. Az  |
 MY4383|                                                           dddmmss.s |
 MY4383| MY4370 ABINGTON ROCKLAND WEYMOUTH COR      APPROX. 4.2 KM 0975217.3 |
 MY4383| MY4231 SOUTH ABINGTON WATER WORKS          APPROX. 9.3 KM 1544407.9 |
 MY4383|---------------------------------------------------------------------|
 MY4383
 MY4383                          SUPERSEDED SURVEY CONTROL
 MY4383
 MY4383  NAD 83(1992)-  42 09 23.40767(N)    070 59 25.99798(W) AD(       ) 3
 MY4383  NAD 83(1986)-  42 09 23.40930(N)    070 59 25.99563(W) AD(       ) 3
 MY4383  NAD 27      -  42 09 23.05300(N)    070 59 27.82400(W) AD(       ) 3
 MY4383  USSD        -  42 09 23.64000(N)    070 59 27.79000(W) AD(       ) 3
 MY4383
 MY4383.Superseded values are not recommended for survey control.
 MY4383
 MY4383.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4383.See file dsdata.pdf to determine how the superseded data were derived.
 MY4383
 MY4383_MARKER: 52 = STANDPIPE TANK
 MY4383_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4383+SATELLITE: SATELLITE OBSERVATIONS - October 12, 2010
 MY4383
 MY4383  HISTORY     - Date     Condition        Report By
 MY4383  HISTORY     - 1890     FIRST OBSERVED   CGS
 MY4383  HISTORY     - 1934     GOOD             CGS
 MY4383  HISTORY     - 1964     GOOD             CGS
 MY4383  HISTORY     - 20101012 GOOD             GEOCAC
 MY4383
 MY4383                          STATION DESCRIPTION
 MY4383
 MY4383'DESCRIBED BY COAST AND GEODETIC SURVEY 1890 (EEP)
 MY4383'ON HIGH LAND IN THE EASTERN PART OF THE TOWN OF HOLBROOK, A SHORT
 MY4383'DISTANCE S OF THE JUNCTION OF PINE, WEYMOUTH, SYCAMORE, AND
 MY4383'POND STREETS.  THE STATION IS THE CENTER OF A CIRCULAR IRON TANK,
 MY4383'34.3 METERS (112.5 FEET) IN HEIGHT AND 9.2 METERS (30.3 FEET)
 MY4383'IN DIAMETER.  ENCIRCLING THE TANK NEAR THE TOP IS A BALCONY 2.6
 MY4383'FEET WIDE, WHICH IS REACHED BY A LADDER ON THE SOUTHERLY SIDE OF
 MY4383'THE TANK.
 MY4383
 MY4383                          STATION RECOVERY (1934)
 MY4383
 MY4383'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY4383'STATION RECOVERED AS DESCRIBED.  WATERWORKS STANDPIPE BUILT
 MY4383'IN 1886 AND PAINTED ALUMINUM IN 1934.
 MY4383'
 MY4383'THE STATION IS VERY PROMINENT.
 MY4383
 MY4383                          STATION RECOVERY (1964)
 MY4383
 MY4383'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4383'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1934.  A NEW STANDPIPE
 MY4383'OF WELDED STEEL PLATES (THE OLD ONE IS RIVETED), SLIGHTLY LARGER
 MY4383'IN DIAMETER AND SLIGHTLY TALLER NOW STANDS TO THE NORTHEAST,
 MY4383'ABOUT 15 FEET DISTANT.
 MY4383
 MY4383                          STATION RECOVERY (2010)
 MY4383
 MY4383'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4383'TANK IS THE FURTHEST SOUTH OF TWO VISIBLE FROM THE ROADWAY.  PLAQUE ON
 MY4383'TANK FRONT INDICATES CONSTRUCTION DATE.
 MY4383'BOTH TANKS ARE PAINTED PALE BLUE WITH THE MARK SHOWING BLEEDING RUST
 MY4383'SPOTS FROM THE PLATE RIVETS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3508 ***********************************************************************
 MY3508  DESIGNATION -  HOLE IN ROCK 1885
 MY3508  PID         -  MY3508
 MY3508  STATE/COUNTY-  MA/NORFOLK
 MY3508  COUNTRY     -  US
 MY3508  USGS QUAD   -  BLUE HILLS (2018)
 MY3508
 MY3508                         *CURRENT SURVEY CONTROL
 MY3508  ______________________________________________________________________
 MY3508* NAD 83(1996) POSITION- 42 12 40.24065(N) 071 03 02.66944(W)   ADJUSTED
 MY3508* NAVD 88 ORTHO HEIGHT -    85.    (meters)      279.    (feet) SCALED
 MY3508  ______________________________________________________________________
 MY3508  GEOID HEIGHT    -        -28.119 (meters)                     GEOID18
 MY3508  LAPLACE CORR    -          2.74  (seconds)                    DEFLEC18
 MY3508  HORZ ORDER      -  THIRD
 MY3508
 MY3508.The horizontal coordinates were established by classical geodetic methods
 MY3508.and adjusted by the National Geodetic Survey in June 1998.
 MY3508
 MY3508.The orthometric height was scaled from a topographic map.
 MY3508
 MY3508.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3508.GEOID18 height accuracy estimate available here.
 MY3508
 MY3508.Click photographs - Photos may exist for this station.
 MY3508
 MY3508.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3508
 MY3508. The following values were computed from the NAD 83(1996) position.
 MY3508
 MY3508;                    North         East     Units Scale Factor Converg.
 MY3508;SPC MA M     -   884,622.854   237,096.601   MT  0.99996457   +0 18 06.4
 MY3508;SPC MA M     - 2,902,300.15    777,874.43   sFT  0.99996457   +0 18 06.4
 MY3508;UTM  19      - 4,675,259.327   330,721.589   MT  0.99995259   -1 22 41.3
 MY3508
 MY3508!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3508!SPC MA M     -   0.99999112  x   0.99996457  =   0.99995569
 MY3508!UTM  19      -   0.99999112  x   0.99995259  =   0.99994371
 MY3508
 MY3508_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3072175259(NAD 83)
 MY3508
 MY3508                          SUPERSEDED SURVEY CONTROL
 MY3508
 MY3508  NAD 83(1992)-  42 12 40.23925(N)    071 03 02.66879(W) AD(       ) 3
 MY3508  NAD 83(1986)-  42 12 40.24322(N)    071 03 02.66680(W) AD(       ) 3
 MY3508  NAD 27      -  42 12 39.87500(N)    071 03 04.50100(W) AD(       ) 3
 MY3508  USSD        -  42 12 40.44000(N)    071 03 04.44000(W) AD(       ) 3
 MY3508
 MY3508.Superseded values are not recommended for survey control.
 MY3508
 MY3508.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3508.See file dsdata.pdf to determine how the superseded data were derived.
 MY3508
 MY3508_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3508+SATELLITE: SATELLITE OBSERVATIONS - August 20, 2005
 MY3508
 MY3508  HISTORY     - Date     Condition        Report By
 MY3508  HISTORY     - 1885     MONUMENTED       CGS
 MY3508  HISTORY     - 20050820 GOOD             INDIV
 MY3508  HISTORY     - 20080629 GOOD             GEOCAC
 MY3508
 MY3508                          STATION DESCRIPTION
 MY3508
 MY3508'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY3508'STATION IS ON THE ROCK HILL OR RIDGE WSW OF WHERE THE OUTLET OF
 MY3508'BRAINTREE GREAT POND ENTERS THE BLUE HILL RIVER.  THE HILL RISES
 MY3508'FROM THE FIRST MEADOW W OF BLUE HILL RIVER.  THE STATION IS A
 MY3508'LITTLE DOWN THE NE SLOPE AND TAKES ITS NAME FROM A NATURAL HOLE IN
 MY3508'A QUITE PROMINENT ROCK.  THE HOLE IS 3 OR 4 INCHES LONG AND NEARLY
 MY3508'AS WIDE.  THE STATION IS A LITTLE E OF THE HOLE AND IS MARKED BY
 MY3508'A DRILL HOLE IN A ROCK.
 MY3508
 MY3508                          STATION RECOVERY (2005)
 MY3508
 MY3508'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (WML)
 MY3508'THIS MARK IS LOCATED IN THE BLUE HILLS RESERVATION. FROM THE TRAILHEAD
 MY3508'
 MY3508'PARKING AREA AT THE INTERSECTION OF CHICKATAWBUT ROAD AND RT. 28 IN
 MY3508'MILTON, PROCEED 2 KM SOUTHEASTERLY ALONG THE BRAINTREE PASS PATH TO
 MY3508'TRAIL JUNCTION 3092. CONTINUE ALONG THE BRAINTREE PASS PATH ABOUT 260
 MY3508'
 MY3508'METERS TO A POINT WHERE 1-METER HIGH EXPOSED LEDGES ARE VISIBLE ON THE
 MY3508'
 MY3508'SOUTHSIDE OF THE TRAIL. THE MARK IS A DRILL HOLE ONE HALF INCH IN
 MY3508'DIAMETER
 MY3508'20 METERS NORTH OF THE TRAIL IN AN OPEN AREA OF EXPOSED LEDGE NEAR
 MY3508'GROUND LEVEL.
 MY3508'THE NATURAL FEATURE KNOWN AS 'HOLE IN THE ROCK' IS NOT EVIDENT NEARBY
 MY3508'
 MY3508'BUT MAY BE COVERED BY OVER A CENTURY OF WEATHERING AND DEBRIS.
 MY3508
 MY3508                          STATION RECOVERY (2008)
 MY3508
 MY3508'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY3508'RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3622 ***********************************************************************
 MY3622  DESIGNATION -  HOLL
 MY3622  PID         -  MY3622
 MY3622  STATE/COUNTY-  MA/MIDDLESEX
 MY3622  COUNTRY     -  US
 MY3622  USGS QUAD   -  HOLLISTON (2018)
 MY3622
 MY3622                         *CURRENT SURVEY CONTROL
 MY3622  ______________________________________________________________________
 MY3622* NAD 83(1996) POSITION- 42 11 20.53383(N) 071 26 04.60967(W)   ADJUSTED
 MY3622* NAVD 88 ORTHO HEIGHT -    82.    (meters)      269.    (feet) SCALED
 MY3622  ______________________________________________________________________
 MY3622  GEOID HEIGHT    -        -28.674 (meters)                     GEOID18
 MY3622  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 MY3622  HORZ ORDER      -  SECOND
 MY3622
 MY3622.The horizontal coordinates were established by classical geodetic methods
 MY3622.and adjusted by the National Geodetic Survey in June 1998.
 MY3622
 MY3622.The orthometric height was scaled from a topographic map.
 MY3622
 MY3622.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3622.GEOID18 height accuracy estimate available here.
 MY3622
 MY3622.Click photographs - Photos may exist for this station.
 MY3622
 MY3622.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3622
 MY3622. The following values were computed from the NAD 83(1996) position.
 MY3622
 MY3622;                    North         East     Units Scale Factor Converg.
 MY3622;SPC MA M     -   882,067.981   205,401.042   MT  0.99996457   +0 02 38.1
 MY3622;SPC MA M     - 2,893,918.03    673,886.59   sFT  0.99996457   +0 02 38.1
 MY3622;UTM  19      - 4,673,634.537   298,962.907   MT  1.00009732   -1 38 08.1
 MY3622
 MY3622!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3622!SPC MA M     -   0.99999166  x   0.99996457  =   0.99995623
 MY3622!UTM  19      -   0.99999166  x   1.00009732  =   1.00008898
 MY3622
 MY3622_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9896273634(NAD 83)
 MY3622
 MY3622                          SUPERSEDED SURVEY CONTROL
 MY3622
 MY3622  NAD 83(1992)-  42 11 20.53262(N)    071 26 04.60900(W) AD(       ) 2
 MY3622  NAD 83(1986)-  42 11 20.53420(N)    071 26 04.60384(W) AD(       ) 2
 MY3622  NAD 27      -  42 11 20.18600(N)    071 26 06.37700(W) AD(       ) 2
 MY3622
 MY3622.Superseded values are not recommended for survey control.
 MY3622
 MY3622.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3622.See file dsdata.pdf to determine how the superseded data were derived.
 MY3622
 MY3622_MARKER: DS = TRIANGULATION STATION DISK
 MY3622_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 MY3622_STAMPING: HOLL 1937
 MY3622_MARK LOGO: MADPW
 MY3622_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3622_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3622+SATELLITE: SATELLITE OBSERVATIONS - September 25, 2011
 MY3622
 MY3622  HISTORY     - Date     Condition        Report By
 MY3622  HISTORY     - 1937     MONUMENTED       MAGS
 MY3622  HISTORY     - 20110925 GOOD             GEOCAC
 MY3622
 MY3622                          STATION DESCRIPTION
 MY3622
 MY3622'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY3622'AN OCCUPIED SECOND-ORDER STATION MARKED BY A MASSACHUSETTS PWD
 MY3622'STANDARD TRIANGULATION DISK, SET IN A 12-INCH CONCRETE-FILLED
 MY3622'TILE PIPE AT GROUND LEVEL.
 MY3622'
 MY3622'LOCATED IN SOUTHERN PART OF HOLLISTON, 0.75 MILE S OF CENTER, ON
 MY3622'PROPERTY OF W.A. KINGSBURY ON EASTERLY SIDE OF HIGHLAND STREET,
 MY3622'ON SOUTHERLY SIDE OF B AND A RR, MILFORD BRANCH.  STATION IS 180
 MY3622'FEET NE OF CENTER OF HIGHLAND STREET ALONG A FIELD ROAD AND
 MY3622'SOUTHERLY SIDE OF STONE WALL AT EDGE OF RAILROAD CUT, 4 FEET
 MY3622'SE OF WALL AND WIRE FENCE, AND 108 FEET SE OF CENTER OF SINGLE
 MY3622'TRACK.
 MY3622'
 MY3622'NO REFERENCE MARKS OR AZIMUTH MARK WERE ESTABLISHED.
 MY3622'
 MY3622'A 4-FOOT STAND, USED IN 1937, AFFORDS A VIEW FROM N TO SE.  40-FOOT
 MY3622'TREES OBSTRUCT THE VIEW IN OTHER DIRECTIONS.
 MY3622'
 MY3622'TO REACH STATION FROM TOWN HALL IN HOLLISTON CENTER, FOLLOW
 MY3622'WASHINGTON STREET, HIGHWAY 126, SW 0.75 MILE TO HIGHLAND STREET,
 MY3622'TURN LEFT AND FOLLOW HIGHLAND STREET SE, CROSSING TUNNELED BRIDGE
 MY3622'OVER RAILROAD TO FIRST FIELD ROAD ON LEFT, AT EDGE OF RAILROAD
 MY3622'CUT.  AUTO CAN BE DRIVEN 180 FEET ALONG THIS ROAD TO THE STATION.
 MY3622
 MY3622                          STATION RECOVERY (2011)
 MY3622
 MY3622'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3622'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4068 ***********************************************************************
 MY4068  DESIGNATION -  HOLLY HILL
 MY4068  PID         -  MY4068
 MY4068  STATE/COUNTY-  MA/PLYMOUTH
 MY4068  COUNTRY     -  US
 MY4068  USGS QUAD   -  SCITUATE (2018)
 MY4068
 MY4068                         *CURRENT SURVEY CONTROL
 MY4068  ______________________________________________________________________
 MY4068* NAD 83(1996) POSITION- 42 08 06.60914(N) 070 42 10.75835(W)   ADJUSTED
 MY4068* NAVD 88 ORTHO HEIGHT -    45.    (meters)      148.    (feet) SCALED
 MY4068  ______________________________________________________________________
 MY4068  GEOID HEIGHT    -        -27.902 (meters)                     GEOID18
 MY4068  LAPLACE CORR    -          1.97  (seconds)                    DEFLEC18
 MY4068  HORZ ORDER      -  SECOND
 MY4068
 MY4068.The horizontal coordinates were established by classical geodetic methods
 MY4068.and adjusted by the National Geodetic Survey in June 1998.
 MY4068
 MY4068.The orthometric height was scaled from a topographic map.
 MY4068
 MY4068.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4068.GEOID18 height accuracy estimate available here.
 MY4068
 MY4068.Click photographs - Photos may exist for this station.
 MY4068
 MY4068.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4068
 MY4068. The following values were computed from the NAD 83(1996) position.
 MY4068
 MY4068;                    North         East     Units Scale Factor Converg.
 MY4068;SPC MA M     -   876,390.501   265,889.833   MT  0.99996520   +0 32 07.4
 MY4068;SPC MA M     - 2,875,291.17    872,340.23   sFT  0.99996520   +0 32 07.4
 MY4068;UTM  19      - 4,666,187.520   359,259.314   MT  0.99984373   -1 08 33.7
 MY4068
 MY4068!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4068!SPC MA M     -   0.99999726  x   0.99996520  =   0.99996246
 MY4068!UTM  19      -   0.99999726  x   0.99984373  =   0.99984099
 MY4068
 MY4068:                Primary Azimuth Mark                     Grid Az
 MY4068:SPC MA M     -  SCITUATE LAWSON TOWER                    328 42 54.6
 MY4068:UTM  19      -  SCITUATE LAWSON TOWER                    330 23 35.7
 MY4068
 MY4068_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5925966187(NAD 83)
 MY4068
 MY4068|---------------------------------------------------------------------|
 MY4068| PID    Reference Object                     Distance      Geod. Az  |
 MY4068|                                                           dddmmss.s |
 MY4068| CE6973 HOLLY HILL RM 1                      17.396 METERS 01044     |
 MY4068| CE6974 HOLLY HILL RM 2                      15.747 METERS 06959     |
 MY4068| MY4067 HOLLY HILL SCR                       26.255 METERS 19629     |
 MY4068| MY4087 SCITUATE LAWSON TOWER               APPROX. 8.5 KM 3291502.0 |
 MY4068|---------------------------------------------------------------------|
 MY4068
 MY4068                          SUPERSEDED SURVEY CONTROL
 MY4068
 MY4068  NAD 83(1992)-  42 08 06.60775(N)    070 42 10.75741(W) AD(       ) 2
 MY4068  NAD 83(1986)-  42 08 06.60845(N)    070 42 10.75221(W) AD(       ) 2
 MY4068  NAD 27      -  42 08 06.23800(N)    070 42 12.61700(W) AD(       ) 2
 MY4068
 MY4068.Superseded values are not recommended for survey control.
 MY4068
 MY4068.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4068.See file dsdata.pdf to determine how the superseded data were derived.
 MY4068
 MY4068_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY4068_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4068
 MY4068  HISTORY     - Date     Condition        Report By
 MY4068  HISTORY     - 1943     MONUMENTED       CGS
 MY4068  HISTORY     - 1953     GOOD             CGS
 MY4068  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4068
 MY4068                          STATION DESCRIPTION
 MY4068
 MY4068'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4068'THE STATION IS LOCATED ABOUT 0.5 MILES WSW OF THE HUMAROCK POST
 MY4068'OFFICE, AND ABOUT 2.5 MILES NNE OF MARSHFIELD, ON THE TOP OF
 MY4068'HOLLY HILL.  IT IS 75 FEET N OF THE NW LEG OF THE RADAR TOWER,
 MY4068'AND 80 FEET SW OF THE CENTER OF THE MACADAM ROAD OVER THE HILL.
 MY4068'THE MARK IS SET IN A SMALL CLEARING OF EVERGREEN SHRUBS.  THE DISK
 MY4068'IS STAMPED HOLLY HILL, 1943, AND PROJECTS 4 INCHES.
 MY4068'
 MY4068'REFERENCE MARK NO. 1 IS NORTH OF THE STATION, 20-FEET SOUTHWEST OF
 MY4068'THE CENTER OF THE MACADAM ROAD, AND IN THE NORTH EDGE OF THE
 MY4068'EVERGREEN SHRUBBERY.  THE DISK IS STAMPED HOLLY HILL, NO. 1 1943,
 MY4068'AND PROJECTS 2 INCHES.
 MY4068'
 MY4068'REFERENCE MARK NO. 2 IS NORTHEAST OF THE STATION, 20-FEET
 MY4068'SOUTHWEST OF THE CENTER OF THE MACADAM ROAD, AND IN THE NORTH
 MY4068'EDGE OF THE EVERGREEN SHRUBBERY.  THE DISK IS STAMPED HOLLY HILL,
 MY4068'AND PROJECTS 2 INCHES.
 MY4068'
 MY4068'TO REACH THE STATION FROM THE POST OFFICE IN HUMAROCK.  GO WEST ON
 MY4068'SEA STREET (TO BOSTON) FOR 0.3 MILES TO A MACADAM ROAD STRAIGHT
 MY4068'AHEAD UP HILL AND SIGN, HOLLY HILL.  CONTINUE STRAIGHT AHEAD UP
 MY4068'HILL FOR 0.4 MILE AND STATION AS DESCRIBED.
 MY4068'
 MY4068'OBSERVATIONS MADE FROM A 37-FOOT TOWER.
 MY4068'
 MY4068'STATION, UNDERGROUND, AND REFERENCE MARKS ARE BRONZE DISKS
 MY4068'DESCRIBED IN NOTES 1A, 7A, AND 11A.
 MY4068'
 MY4068'HEIGHT OF LIGHT ABOVE STATION MARK 14 METERS.
 MY4068
 MY4068                          STATION RECOVERY (1953)
 MY4068
 MY4068'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4068'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.  THE
 MY4068'1943 DESCRIPTION IS GOOD EXCEPT THAT THE RADAR TOWER HAS BEEN
 MY4068'TORN DOWN, BUT THE CONCRETE FOOTINGS ARE STILL IN PLACE.
 MY4068
 MY4068                          STATION RECOVERY (1964)
 MY4068
 MY4068'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4068'NOT RECOVERED.  A DWELLING HAS BEEN BUILT HERE AND MEASUREMENT
 MY4068'AND DISTANCE FROM REFERENCE POINT INDICATE THAT THE STATION MARK
 MY4068'AND RM 2 WERE IN WHAT IS NOW GRADED LAWN, AND RM 1 BENEATH THE
 MY4068'HOUSE (DUG BASEMENT).  UNDERGROUND MARK MAY EXIST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4101 ***********************************************************************
 LW4101  DESIGNATION -  HOLMES
 LW4101  PID         -  LW4101
 LW4101  STATE/COUNTY-  MA/BARNSTABLE
 LW4101  COUNTRY     -  US
 LW4101  USGS QUAD   -  SANDWICH (2018)
 LW4101
 LW4101                         *CURRENT SURVEY CONTROL
 LW4101  ______________________________________________________________________
 LW4101* NAD 83(1996) POSITION- 41 39 27.32146(N) 070 27 04.82204(W)   ADJUSTED
 LW4101* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW4101  ______________________________________________________________________
 LW4101  GEOID HEIGHT    -        -28.192 (meters)                     GEOID18
 LW4101  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 LW4101  HORZ ORDER      -  THIRD
 LW4101
 LW4101.The horizontal coordinates were established by classical geodetic methods
 LW4101.and adjusted by the National Geodetic Survey in June 1998.
 LW4101
 LW4101.The orthometric height was scaled from a topographic map.
 LW4101
 LW4101.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4101.GEOID18 height accuracy estimate available here.
 LW4101
 LW4101.Click photographs - Photos may exist for this station.
 LW4101
 LW4101.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4101
 LW4101. The following values were computed from the NAD 83(1996) position.
 LW4101
 LW4101;                    North         East     Units Scale Factor Converg.
 LW4101;SPC MA M     -   823,575.168   287,345.142   MT  1.00000917   +0 42 15.9
 LW4101;SPC MA M     - 2,702,012.86    942,731.52   sFT  1.00000917   +0 42 15.9
 LW4101;UTM  19      - 4,612,777.286   379,159.772   MT  0.99977969   -0 57 53.2
 LW4101
 LW4101!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4101!SPC MA M     -   0.99999977  x   1.00000917  =   1.00000894
 LW4101!UTM  19      -   0.99999977  x   0.99977969  =   0.99977946
 LW4101
 LW4101:                Primary Azimuth Mark                     Grid Az
 LW4101:SPC MA M     -  FOLGER                                   144 06 19.3
 LW4101:UTM  19      -  FOLGER                                   145 46 28.4
 LW4101
 LW4101_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7915912777(NAD 83)
 LW4101
 LW4101|---------------------------------------------------------------------|
 LW4101| PID    Reference Object                     Distance      Geod. Az  |
 LW4101|                                                           dddmmss.s |
 LW4101| LW4108 HOLMES TRAVERSE 1                    62.170 METERS 14253     |
 LW4101| LW4051 FOLGER                              APPROX. 0.9 KM 1444835.2 |
 LW4101|---------------------------------------------------------------------|
 LW4101
 LW4101                          SUPERSEDED SURVEY CONTROL
 LW4101
 LW4101  NAD 83(1992)-  41 39 27.31981(N)    070 27 04.82098(W) AD(       ) 3
 LW4101  NAD 83(1986)-  41 39 27.32016(N)    070 27 04.82042(W) AD(       ) 3
 LW4101  NAD 27      -  41 39 26.91700(N)    070 27 06.74400(W) AD(       ) 3
 LW4101  USSD        -  41 39 27.52000(N)    070 27 06.64000(W) AD(       ) 3
 LW4101
 LW4101.Superseded values are not recommended for survey control.
 LW4101
 LW4101.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4101.See file dsdata.pdf to determine how the superseded data were derived.
 LW4101
 LW4101
 LW4101  HISTORY     - Date     Condition        Report By
 LW4101  HISTORY     - 1887     MONUMENTED       CGS
 LW4101  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4101  HISTORY     - 19950322 MARK NOT FOUND   USPSQD
 LW4101
 LW4101                          STATION DESCRIPTION
 LW4101
 LW4101'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4101'NOT RECOVERED.  NOTHING IDENTIFIABLE WAS FOUND ON THE NORTHEAST
 LW4101'END OF THE WOODED HILL ABOVE BARNSTABLE CORNER 4.  CHARACTER
 LW4101'OF THE MARK NOT KNOWN.
 LW4101
 LW4101                          STATION RECOVERY (1995)
 LW4101
 LW4101'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4101'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4602 ***********************************************************************
 LW4602  DESIGNATION -  HOLMES 1934
 LW4602  PID         -  LW4602
 LW4602  STATE/COUNTY-  MA/PLYMOUTH
 LW4602  COUNTRY     -  US
 LW4602  USGS QUAD   -  PLYMOUTH (2018)
 LW4602
 LW4602                         *CURRENT SURVEY CONTROL
 LW4602  ______________________________________________________________________
 LW4602* NAD 83(1996) POSITION- 41 58 24.30035(N) 070 40 36.15670(W)   ADJUSTED
 LW4602* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW4602  ______________________________________________________________________
 LW4602  GEOID HEIGHT    -        -28.257 (meters)                     GEOID18
 LW4602  LAPLACE CORR    -          3.10  (seconds)                    DEFLEC18
 LW4602  HORZ ORDER      -  THIRD
 LW4602
 LW4602.The horizontal coordinates were established by classical geodetic methods
 LW4602.and adjusted by the National Geodetic Survey in June 1998.
 LW4602
 LW4602.The orthometric height was scaled from a topographic map.
 LW4602
 LW4602.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4602.GEOID18 height accuracy estimate available here.
 LW4602
 LW4602.Click photographs - Photos may exist for this station.
 LW4602
 LW4602.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4602
 LW4602. The following values were computed from the NAD 83(1996) position.
 LW4602
 LW4602;                    North         East     Units Scale Factor Converg.
 LW4602;SPC MA M     -   858,445.999   268,235.625   MT  0.99997237   +0 33 10.9
 LW4602;SPC MA M     - 2,816,418.25    880,036.38   sFT  0.99997237   +0 33 10.9
 LW4602;UTM  19      - 4,648,184.372   361,078.941   MT  0.99983748   -1 07 17.5
 LW4602
 LW4602!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4602!SPC MA M     -   1.00000355  x   0.99997237  =   0.99997592
 LW4602!UTM  19      -   1.00000355  x   0.99983748  =   0.99984103
 LW4602
 LW4602:                Primary Azimuth Mark                     Grid Az
 LW4602:SPC MA M     -  DUXBURY PIER LIGHTHOUSE                  055 44 41.2
 LW4602:UTM  19      -  DUXBURY PIER LIGHTHOUSE                  057 25 09.6
 LW4602
 LW4602_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6107848184(NAD 83)
 LW4602
 LW4602|---------------------------------------------------------------------|
 LW4602| PID    Reference Object                     Distance      Geod. Az  |
 LW4602|                                                           dddmmss.s |
 LW4602| LW4569 DUXBURY PIER LIGHTHOUSE             APPROX. 2.8 KM 0561752.1 |
 LW4602| LW4565 PLYMOUTH HARBOR CHANNEL LT 4        APPROX. 1.8 KM 0663749.5 |
 LW4602| LW4633 PLYMOUTH BEACH PIERHEAD DBCN        APPROX. 2.1 KM 0704641.5 |
 LW4602| LW4567 PLYMOUTH HARBOR CHANNEL LT 11       APPROX. 2.7 KM 1035258.0 |
 LW4602|---------------------------------------------------------------------|
 LW4602
 LW4602                          SUPERSEDED SURVEY CONTROL
 LW4602
 LW4602  NAD 83(1992)-  41 58 24.29877(N)    070 40 36.15574(W) AD(       ) 3
 LW4602  NAD 83(1986)-  41 58 24.29702(N)    070 40 36.14852(W) AD(       ) 3
 LW4602  NAD 27      -  41 58 23.92500(N)    070 40 38.02600(W) AD(       ) 3
 LW4602
 LW4602.Superseded values are not recommended for survey control.
 LW4602
 LW4602.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4602.See file dsdata.pdf to determine how the superseded data were derived.
 LW4602
 LW4602_MARKER: DD = SURVEY DISK
 LW4602_SETTING: 0 = UNSPECIFIED SETTING
 LW4602_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4602
 LW4602  HISTORY     - Date     Condition        Report By
 LW4602  HISTORY     - 1934     MONUMENTED       MAGS
 LW4602  HISTORY     - 1953     GOOD             CGS
 LW4602  HISTORY     - 1961     SEE DESCRIPTION  CGS
 LW4602
 LW4602                          STATION DESCRIPTION
 LW4602
 LW4602'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW4602'AN OCCUPIED SECOND ORDER STATION MARKED BY A U.S.C. AND G.S. AND
 LW4602'STATE SURVEY STANDARD DISK, SET IN A CONCRETE MONUMENT.
 LW4602'
 LW4602'LOCATED 3.5 FEET FROM THE EDGE OF A HIGH CLIFF ON PLYMOUTH
 LW4602'HARBOR OPPOSITE THE END OF HOLMES TERRACE WHICH RUNS NE FROM
 LW4602'MAIN STREET, ROUTE 3, OPPOSITE CENTENNIAL STREET, ABOUT A MILE
 LW4602'SE FROM THE KINGSTON-PLYMOUTH TOWN LINE AND ABOUT 0.3 MILE NW FROM
 LW4602'PLYMOUTH LUMBER CO. YARD IN NORTH PLYMOUTH.  STATION IS 155 FEET
 LW4602'NE OF GAUGE OF NE RAIL OF NORTH BOUND TRACK OF NYNH AND HRR AND
 LW4602'2.27 FEET SE FROM A GRANITE PROPERTY BOUND WHICH IS ON
 LW4602'CONTINUATION OF FENCE LINE ON SE SIDE OF HOLMES TERRACE.
 LW4602'
 LW4602'REFERENCE MARKS--TWO DRILL HOLES, WITH CROSSES, IN BOULDER ON
 LW4602'BEACH ABOUT 20 FEET LOWER THAN STATION, LOCATED FROM STATION
 LW4602'AS FOLLOWS--R.M. NO.1, 108.11 FEET, S 46 DEG
 LW4602'32 MIN E.  R.M. NO. 2, 150.59 FEET, N 45 DEG 15 MIN E.
 LW4602'
 LW4602'VIEW TO SEAWARD ONLY, FROM NW TO SE.
 LW4602'
 LW4602'AZIMUTH MARK--DUXBURY PIER LIGHTHOUSE, 1877.
 LW4602
 LW4602                          STATION RECOVERY (1953)
 LW4602
 LW4602'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4602'STATION AND REFERENCE MARK 2 RECOVERED IN GOOD CONDITION.  REFERENCE
 LW4602'MARK 1 COULD NOT BE FOUND.  THE BOULDER HAS PROBABLY BEEN BURIED
 LW4602'BY THE SAND ON THE BEACH.  THE 1934 DESCRIPTION IS ADEQUATE.
 LW4602
 LW4602                          STATION RECOVERY (1961)
 LW4602
 LW4602'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4602'THE STATION IS DESTROYED.  THE BANK HAS ERODED AND THE CONCRETE
 LW4602'MONUMENT IS LYING ON THE BEACH BELOW. THE DISK COULD NOT BE
 LW4602'FOUND, NOR COULD RM 1, WHICH MAY BE BURIED.  RM 2 WAS FOUND
 LW4602'IN THE SECOND LARGEST BOULDER IN THE IMMEDIATE VICINITY, BELOW
 LW4602'HIGH WATER MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4282 ***********************************************************************
 LW4282  DESIGNATION -  HOLMES HOLE WINDMILL
 LW4282  PID         -  LW4282
 LW4282  STATE/COUNTY-  MA/DUKES
 LW4282  COUNTRY     -  US
 LW4282  USGS QUAD   -  EDGARTOWN (2018)
 LW4282
 LW4282                         *CURRENT SURVEY CONTROL
 LW4282  ______________________________________________________________________
 LW4282* NAD 83(1996) POSITION- 41 27 14.59055(N) 070 36 19.00485(W)   ADJUSTED
 LW4282  ______________________________________________________________________
 LW4282  GEOID HEIGHT    -        -28.782 (meters)                     GEOID18
 LW4282  LAPLACE CORR    -          4.81  (seconds)                    DEFLEC18
 LW4282  HORZ ORDER      -  THIRD
 LW4282
 LW4282.The horizontal coordinates were established by classical geodetic methods
 LW4282.and adjusted by the National Geodetic Survey in June 1998.
 LW4282
 LW4282.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4282.GEOID18 height accuracy estimate available here.
 LW4282
 LW4282.Click photographs - Photos may exist for this station.
 LW4282
 LW4282.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4282
 LW4282. The following values were computed from the NAD 83(1996) position.
 LW4282
 LW4282;                    North         East     Units Scale Factor Converg.
 LW4282;SPC MA I     -    50,431.931   491,203.395   MT  0.99999924   -0 04 10.6
 LW4282;SPC MA I     -   165,458.76  1,611,556.47   sFT  0.99999924   -0 04 10.6
 LW4282;UTM  19      - 4,590,406.854   365,922.100   MT  0.99982123   -1 03 46.4
 LW4282
 LW4282_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6592290406(NAD 83)
 LW4282
 LW4282                          SUPERSEDED SURVEY CONTROL
 LW4282
 LW4282  NAD 83(1992)-  41 27 14.58924(N)    070 36 19.00285(W) AD(       ) 3
 LW4282  NAD 83(1986)-  41 27 14.58612(N)    070 36 19.00927(W) AD(       ) 3
 LW4282  NAD 27      -  41 27 14.15000(N)    070 36 20.97000(W) AD(       ) 3
 LW4282  USSD        -  41 27 14.72000(N)    070 36 20.85000(W) AD(       ) 3
 LW4282
 LW4282.Superseded values are not recommended for survey control.
 LW4282
 LW4282.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4282.See file dsdata.pdf to determine how the superseded data were derived.
 LW4282
 LW4282_MARKER: 66 = WINDMILL
 LW4282
 LW4282  HISTORY     - Date     Condition        Report By
 LW4282  HISTORY     - 1835     FIRST OBSERVED   SURCOA
 LW4282
 LW4282                          STATION DESCRIPTION
 LW4282
 LW4282'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5133 ***********************************************************************
 LW5133  DESIGNATION -  HOLMES KNOLL
 LW5133  PID         -  LW5133
 LW5133  STATE/COUNTY-  MA/PLYMOUTH
 LW5133  COUNTRY     -  US
 LW5133  USGS QUAD   -  BRIDGEWATER (2018)
 LW5133
 LW5133                         *CURRENT SURVEY CONTROL
 LW5133  ______________________________________________________________________
 LW5133* NAD 83(1996) POSITION- 41 58 56.85827(N) 070 54 35.59086(W)   ADJUSTED
 LW5133* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 LW5133  ______________________________________________________________________
 LW5133  GEOID HEIGHT    -        -28.539 (meters)                     GEOID18
 LW5133  LAPLACE CORR    -          2.98  (seconds)                    DEFLEC18
 LW5133  HORZ ORDER      -  THIRD
 LW5133
 LW5133.The horizontal coordinates were established by classical geodetic methods
 LW5133.and adjusted by the National Geodetic Survey in June 1998.
 LW5133
 LW5133.The orthometric height was scaled from a topographic map.
 LW5133
 LW5133.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5133.GEOID18 height accuracy estimate available here.
 LW5133
 LW5133.Click photographs - Photos may exist for this station.
 LW5133
 LW5133.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5133
 LW5133. The following values were computed from the NAD 83(1996) position.
 LW5133
 LW5133;                    North         East     Units Scale Factor Converg.
 LW5133;SPC MA M     -   859,290.353   248,903.018   MT  0.99997176   +0 23 47.0
 LW5133;SPC MA M     - 2,819,188.43    816,609.32   sFT  0.99997176   +0 23 47.0
 LW5133;UTM  19      - 4,649,593.107   341,781.191   MT  0.99990804   -1 16 40.1
 LW5133
 LW5133!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5133!SPC MA M     -   0.99999952  x   0.99997176  =   0.99997128
 LW5133!UTM  19      -   0.99999952  x   0.99990804  =   0.99990756
 LW5133
 LW5133_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4178149593(NAD 83)
 LW5133
 LW5133                          SUPERSEDED SURVEY CONTROL
 LW5133
 LW5133  NAD 83(1992)-  41 58 56.85676(N)    070 54 35.58993(W) AD(       ) 3
 LW5133  NAD 83(1986)-  41 58 56.85563(N)    070 54 35.58595(W) AD(       ) 3
 LW5133  NAD 27      -  41 58 56.48300(N)    070 54 37.43100(W) AD(       ) 3
 LW5133  USSD        -  41 58 57.05000(N)    070 54 37.36000(W) AD(       ) 3
 LW5133
 LW5133.Superseded values are not recommended for survey control.
 LW5133
 LW5133.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5133.See file dsdata.pdf to determine how the superseded data were derived.
 LW5133
 LW5133_MARKER: V = STONE MONUMENT
 LW5133_SETTING: 0 = UNSPECIFIED SETTING
 LW5133_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5133
 LW5133  HISTORY     - Date     Condition        Report By
 LW5133  HISTORY     - 1889     MONUMENTED       CGS
 LW5133  HISTORY     - 1963     GOOD             CGS
 LW5133
 LW5133                          STATION DESCRIPTION
 LW5133
 LW5133'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW5133'RECOVERED IN GOOD CONDITION.  A MARBLE MONUMENT WITH MASS. AND
 LW5133'U.S. CUT IN THE TOP AND A DRILL HOLE IN THE CENTER, THAT IS FLUSH
 LW5133'WITH THE GROUND.  IT IS ON THE HIGHEST PART OF A ROUND-TOPPED HILL
 LW5133'ABOUT 27 FEET FROM THE NORTH, 16 FROM THE EAST, 16 FROM THE SOUTH
 LW5133'AND 19 FEET FROM THE WEST EDGE OF THE TOP OF THE HILL.
 LW5133'
 LW5133'TO REACH THE STATION FROM EAST BRIDGEWATER AT THE JUNCTION OF
 LW5133'ROUTES 104 AND 106, GO WEST ON 104 FOR 0.2 MILE TO EAST STREET, TURN
 LW5133'LEFT AND GO SOUTH ON EAST STREET FOR 1.3 MILES TO A ROAD RIGHT,
 LW5133'TURN RIGHT AND GO 0.4 MILES TO A BRIDGE OVER THE TAUNTON RIVER AND
 LW5133'END OF CAR TRAVEL.  WALK NORTHWARD UP THE RIVER BANK FOR ABOUT
 LW5133'0.25 MILE, (PAST BRIDGEWATER CORNER 14 AT 0.15 MILE), TO THE
 LW5133'TOP OF THE GRADE, THEN TURN RIGHT THROUGH THE WOODS TO THE TOP OF
 LW5133'THE HILL AND THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2568 ***********************************************************************
 MY2568  DESIGNATION -  HOLT
 MY2568  PID         -  MY2568
 MY2568  STATE/COUNTY-  MA/ESSEX
 MY2568  COUNTRY     -  US
 MY2568  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY2568
 MY2568                         *CURRENT SURVEY CONTROL
 MY2568  ______________________________________________________________________
 MY2568* NAD 83(1996) POSITION- 42 38 27.80076(N) 071 06 23.07706(W)   ADJUSTED
 MY2568* NAVD 88 ORTHO HEIGHT -   127.88  (+/-2cm)      419.6   (feet) VERTCON3
 MY2568  ______________________________________________________________________
 MY2568  GEOID HEIGHT    -        -27.358 (meters)                     GEOID18
 MY2568  LAPLACE CORR    -          3.84  (seconds)                    DEFLEC18
 MY2568  HORZ ORDER      -  FIRST
 MY2568  VERT ORDER      -  THIRD ? (See Below)
 MY2568
 MY2568.The horizontal coordinates were established by classical geodetic methods
 MY2568.and adjusted by the National Geodetic Survey in June 1998.
 MY2568
 MY2568.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2568.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2568
 MY2568.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2568.GEOID18 height accuracy estimate available here.
 MY2568
 MY2568.The vertical order pertains to the NGVD 29 superseded value.
 MY2568
 MY2568.Click photographs - Photos may exist for this station.
 MY2568
 MY2568.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2568
 MY2568. The following values were computed from the NAD 83(1996) position.
 MY2568
 MY2568;                    North         East     Units Scale Factor Converg.
 MY2568;SPC MA M     -   932,349.922   232,279.562   MT  0.99999406   +0 15 51.8
 MY2568;SPC MA M     - 3,058,884.70    762,070.53   sFT  0.99999406   +0 15 51.8
 MY2568;UTM  19      - 4,723,106.731   327,310.688   MT  0.99996691   -1 25 38.1
 MY2568
 MY2568!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2568!SPC MA M     -   0.99998423  x   0.99999406  =   0.99997829
 MY2568!UTM  19      -   0.99998423  x   0.99996691  =   0.99995115
 MY2568
 MY2568:                Primary Azimuth Mark                     Grid Az
 MY2568:SPC MA M     -  POWOW RESET                              028 34 59.2
 MY2568:UTM  19      -  POWOW RESET                              030 16 29.1
 MY2568
 MY2568_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2731023106(NAD 83)
 MY2568
 MY2568|---------------------------------------------------------------------|
 MY2568| PID    Reference Object                     Distance      Geod. Az  |
 MY2568|                                                           dddmmss.s |
 MY2568| DA4124 HOLT RM 4                            29.830 METERS 00025     |
 MY2568| MY2526 HAVERHILL POWDER HOUSE              APPROX.15.2 KM 0154916.2 |
 MY2568| MY5357 POWOW RESET                         APPROX.28.5 KM 0285051.0 |
 MY2568| MY2582 GEORGETOWN CORNER 4                 APPROX.11.0 KM 0524825.6 |
 MY2568| DA4123 HOLT RM 3                             3.952 METERS 05740     |
 MY2568| MY2586 HOLT RM 5                            16.490 METERS 11615     |
 MY2568| MY2585 HOLT RM 6                             5.410 METERS 20405     |
 MY2568| DA4121 HOLT RM 1                             4.719 METERS 24725     |
 MY2568| MY2651 LOWELL CHURCH SPIRE                 APPROX.17.4 KM 2720632.4 |
 MY2568| DA4125 HOLT FIRE TOWER CENTER                0.529 METERS 28322     |
 MY2568| MY2672 POPLAR HILL                         APPROX.16.2 KM 3103227.0 |
 MY2568| DA4122 HOLT RM 2                             4.677 METERS 32846     |
 MY2568|---------------------------------------------------------------------|
 MY2568
 MY2568                          SUPERSEDED SURVEY CONTROL
 MY2568
 MY2568  NAD 83(1996)-  42 38 27.80007(N)    071 06 23.07668(W) AD(       ) 1
 MY2568  NAD 83(1996)-  42 38 27.80010(N)    071 06 23.07666(W) AD(       ) 1
 MY2568  NAD 83(1992)-  42 38 27.80023(N)    071 06 23.07716(W) AD(       ) 1
 MY2568  NAD 83(1992)-  42 38 27.80106(N)    071 06 23.07656(W) AD(       ) 1
 MY2568  NAD 83(1992)-  42 38 27.80091(N)    071 06 23.07668(W) AD(       ) 1
 MY2568  NAD 83(1986)-  42 38 27.80151(N)    071 06 23.07760(W) AD(       ) 1
 MY2568  NAD 27      -  42 38 27.46900(N)    071 06 24.87800(W) AD(       ) 1
 MY2568  USBS        -  42 38 26.13000(N)    071 06 03.86000(W) AD(       ) 3
 MY2568  USSD        -  42 38 28.02600(N)    071 06 24.87200(W) AD(       ) 3
 MY2568  NGVD 29             128.13   (m)          420.4    (f) LEVELING    3  
 MY2568
 MY2568.Superseded values are not recommended for survey control.
 MY2568
 MY2568.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2568.See file dsdata.pdf to determine how the superseded data were derived.
 MY2568
 MY2568_MARKER: B = BOLT
 MY2568_SETTING: 66 = SET IN ROCK OUTCROP
 MY2568_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2568_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2568_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2568+SATELLITE: SATELLITE OBSERVATIONS - July 28, 2009
 MY2568
 MY2568  HISTORY     - Date     Condition        Report By
 MY2568  HISTORY     - 1833     MONUMENTED       SURCOA
 MY2568  HISTORY     - 1895     GOOD             CGS
 MY2568  HISTORY     - 1933     GOOD             MAGS
 MY2568  HISTORY     - 1934     GOOD             CGS
 MY2568  HISTORY     - 1934     GOOD             MAGS
 MY2568  HISTORY     - 1934     GOOD             MAGS
 MY2568  HISTORY     - 1937     GOOD             MAGS
 MY2568  HISTORY     - 1972     GOOD             MAGS
 MY2568  HISTORY     - 1973     GOOD             NGS
 MY2568  HISTORY     - 1978     GOOD             NGS
 MY2568  HISTORY     - 1986     GOOD             MAGS
 MY2568  HISTORY     - 20080416 GOOD             GEOCAC
 MY2568  HISTORY     - 20090728 GOOD             GEOCAC
 MY2568  HISTORY     - 20090728 GOOD             GEOCAC
 MY2568
 MY2568                          STATION DESCRIPTION
 MY2568
 MY2568'DESCRIBED BY COAST AND GEODETIC SURVEY 1895
 MY2568'STATION IS ON THE SUMMIT OF THE HILL LOCALLY KNOWN AS PROSPECT
 MY2568'HILL, ABOUT 2 MILES SE OF ANDOVER.  THE STATION IS ABOUT 1/4
 MY2568'MILE NE OF THE OLD HOLT HOMESTEAD, NOW OWNED BY MRS. SARAH
 MY2568'S. SAWYER.
 MY2568'
 MY2568'STATION IS MARKED BY A COPPER BOLT SET IN THE ROCK AND
 MY2568'SURROUNDED BY A TRIANGLE.
 MY2568
 MY2568                          STATION RECOVERY (1933)
 MY2568
 MY2568'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1933
 MY2568'THE STATION IS ON THE SUMMIT OF PROSPECT HILL OR HOLTS HILL, THE
 MY2568'FORMER NAME BEING THE MORE GENERALLY USED LOCALLY.  ON THE HILL
 MY2568'IS A STEEL FIRE TOWER OF THE MASSACHUSETTS DEPARTMENT OF
 MY2568'CONSERVATION.
 MY2568'
 MY2568'THE STATION IS MARKED BY A COPPER BOLT IN A BOULDER, A FEW
 MY2568'INCHES BELOW THE SURFACE OF THE GROUND, AND WITH A 7-INCH
 MY2568'TRIANGLE CUT IN THE ROCK.  THE BOLT IS ABOUT 1.8 FEET IN AN
 MY2568'EASTERLY DIRECTION FROM THE CENTER OF THE FIRE TOWER.
 MY2568'
 MY2568'THE VIEW FROM THE TOP OF THE TOWER IS CLEAR IN ALL DIRECTIONS
 MY2568'AND IT IS ALSO CLEAR FROM THE GROUND, EXCEPT WHERE PARTIALLY
 MY2568'OBSTRUCTED BY A WOVEN-WIRE FENCE WHICH SURROUNDS A SMALL RESERVOIR.
 MY2568'
 MY2568'TO REACH THE STATION BY A ROAD WHICH LEADS FROM STATE HIGHWAY
 MY2568'125 ON THE W SIDE OF THE HILL, THE LAST PART OF THE WAY NOW
 MY2568'BEING MADE BEST ON FOOT, ABOUT A 5-MINUTE WALK.
 MY2568
 MY2568                          STATION RECOVERY (1934)
 MY2568
 MY2568'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2568'THIS IS A FIRST-ORDER STATION ON THE SUMMIT OF PROSPECT OR OR HOLTS
 MY2568'HILL IN THE EXTREME EASTERN SECTION OF THE TOWN OF ANDOVER NEARLY
 MY2568'ON THE ANDOVER-NORTH ANDOVER LINE.  ABOUT DIRECTLY OVER THE
 MY2568'STATION MARK THERE IS A 75-FOOT STEEL FIRE LOOKOUT TOWER.
 MY2568'
 MY2568'STATION MARK IS A 5/8-INCH COPPER BOLT WEDGED INTO A DRILL HOLE
 MY2568'IN A FLAT ROCK WHICH IS ABOUT 3 INCHES BELOW THE LEVEL OF
 MY2568'THE SURROUNDING TURF.  THERE IS A TRIANGLE 7 INCHES ON A SIDE
 MY2568'CUT INTO THE ROCK AROUND THE BOLT.  THE CENTER MARK IS A
 MY2568'3/16-INCH DRILL HOLE ON THE TOP OF THE BATTERED HEAD OF THE
 MY2568'BOLT.  TO THE W OF THE STATION MARK THERE IS A RESERVOIR ABOUT
 MY2568'100 FEET IN DIAMETER WITH A FENCE AROUND IT.
 MY2568'
 MY2568'IN 1933 THERE WERE ADDED THREE STANDARD DISK REFERENCE MARKS
 MY2568'CEMENTED INTO DRILL HOLES ON THE TOP OF THE SW, NW AND NE CONCRETE
 MY2568'PIERS OF THE LEGS OF THE FIRE TOWER.  THERE WERE ALSO ADDED THREE
 MY2568'OTHER REFERENCE MARKS.  THEY ARE STAMPED AND LOCATED AS FOLLOWS--
 MY2568'
 MY2568'HOLT NO. 1 - ON THE TOP OF THE SW PIER, W AND S OF AND ABOUT
 MY2568'1/2 METER HIGHER THAN THE STATION MARK.
 MY2568'
 MY2568'HOLT NO. 2 - ON THE TOP OF THE NW PIER, W AND N OF AND ABOUT
 MY2568'1/2 METER HIGHER THAN THE STATION MARK.
 MY2568'
 MY2568'HOLT NO. 3 - ON THE TOP OF THE NE PIER, N AND E OF AND ABOUT
 MY2568'1/2 METER HIGHER THAN THE STATION MARK.
 MY2568'
 MY2568'HOLT NO. 4 - CEMENTED INTO A DRILL HOLE IN A ROCK WHICH IS ABOUT
 MY2568'LEVEL WITH THE GROUND, N OF AND ABOUT 2 METERS LOWER THAN THE
 MY2568'STATION MARK.
 MY2568'
 MY2568'HOLT NO. 5 - CEMENTED INTO A DRILL HOLE ON THE TOP OF A CONCRETE
 MY2568'POST WHICH IS ABOUT 8 INCHES SQUARE AT THE TOP AND PROTRUDES
 MY2568'ABOUT 8 INCHES ABOVE THE GROUND, E AND S OF AND ABOUT 1/2 METER
 MY2568'LOWER THAN THE STATION MARK.
 MY2568'
 MY2568'HOLT NO. 6 - CEMENTED INTO A DRILL HOLE ON THE TOP OF A CONCRETE
 MY2568'CYLINDER 12 INCHES IN DIAMETER AT THE TOP AND LEVEL WITH THE
 MY2568'TURF, S AND W OF AND AT THE APPROXIMATELY LEVEL OF THE STATION
 MY2568'MARK.  THE CYLINDER IS 3 FEET LONG AND IT IS SET IN HARD
 MY2568'GRASS-COVERED DIRT.
 MY2568'
 MY2568'BOTH REFERENCE MARKS NOS. 5 AND 6 WERE USED AS ECCENTRIC
 MY2568'STATIONS BECAUSE OF THE FIRE TOWER OVER THE STATION MARK.  LATER
 MY2568'AND FINAL OBSERVATIONS WERE TAKEN FROM REFERENCE MARK NO. 6,
 MY2568'WHICH WAS CONSIDERED THE BETTER ECCENTRIC STATION.  THE TRIPOD
 MY2568'HEAD OF THE STAND OVER REFERENCE MARK NO. 6 WAS 3.42 METERS
 MY2568'ABOVE THE REFERENCE MARK, AND THIS HEIGHT GAVE AN UNRESTRICTED
 MY2568'VIEW IN ALL DIRECTIONS BUT THE LEGS AND STAIRWAY OF THE TOWER
 MY2568'CUT OFF SMALL ARCS TO THE NW, THROUGH N TO THE NE.
 MY2568'
 MY2568'THE STATION IS BEST REACHED FROM THE INTERSECTION OF STATE
 MY2568'HIGHWAYS 28 AND 125 BY GOING NORTHERLY ON STATE HIGHWAY 125 ABOUT
 MY2568'2.2 MILES TO A NARROW ROAD WHICH LEADS EASTERLY, WHERE ABOUT 100
 MY2568'YARDS FROM STATE HIGHWAY 125 THERE IS A PRIVATE ROAD TO THE NOKES
 MY2568'FARM.  FOLLOW THIS ROAD INTO THE YARD OF A HOUSE ON THE SOUTHERLY
 MY2568'SLOPE OF THE HILL.  FROM THERE THE STATION MAY BE GAINED ON
 MY2568'FOOT.  THE FIRE TOWER WILL SERVE AS A GOOD LANDMARK.
 MY2568
 MY2568                          STATION RECOVERY (1934)
 MY2568
 MY2568'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2568'STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH THE
 MY2568'FOLLOWING CORRECTIONS AND ADDITIONS--
 MY2568'
 MY2568'THE HILL IS KNOWN LOCALLY AS HOLTS HILL.  THE OLD HOLT HOMESTEAD
 MY2568'AND THE HILL (EXCEPT FOR A SMALL PIECE AROUND THE TOWER AND
 MY2568'RESERVOIR) NOW BELONGS TO C.W. WARD.  THE STATION IS NEAR THE
 MY2568'CENTER OF A METAL FIRE TOWER ERECTED OVER IT.  SIX STANDARD
 MY2568'REFERENCE DISKS WERE FOUND AT THE FOLLOWING APPROXIMATE
 MY2568'DIRECTIONS AND DISTANCES FROM THE STATION.
 MY2568
 MY2568                          STATION RECOVERY (1934)
 MY2568
 MY2568'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2568'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY2568
 MY2568                          STATION RECOVERY (1937)
 MY2568
 MY2568'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY2568'THIS IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A 3/16-INCH
 MY2568'DRILL HOLE IN BATTERED HEAD OF A 5/8-INCH COPPER BOLT, SET IN
 MY2568'A DRILL HOLE ENCLOSED IN A 7-INCH CHISELED TRIANGLE, IN A FLAT
 MY2568'ROCK 3 INCHES BELOW GENERAL LEVEL, BENEATH 75-FOOT STEEL FIRE
 MY2568'OBSERVATION TOWER NO. 20, AND ABOUT 100 FEET E OF A FENCED
 MY2568'RESERVOIR ABOUT 100 IN DIAMETER ON THE SUMMIT OF HOLTS OR
 MY2568'PROSPECT HILL, SITUATED AT ABOUT THE MIDDLE OF THE NE EDGE OF
 MY2568'ANDOVER.
 MY2568'
 MY2568'REFERENCE MARKS, SIX STANDARD BRONZE DISKS, STAMPED AND LOCATED
 MY2568'FROM STATION AS FOLLOWS--
 MY2568'
 MY2568'HOLT NO. 1 - 15.48 FEET, ABOUT 1.5 FEET HIGHER THAN STATION.
 MY2568'
 MY2568'HOLT NO. 2 - 15.34 FEET, IN TOP OF NW PIER, 1.5 FEET HIGHER
 MY2568'THAN STATION.
 MY2568'
 MY2568'HOLT NO. 3 - 12.96 FEET, IN TOP OF NE PIER, ABOUT 1.5 FEET HIGHER
 MY2568'THAN STATION.
 MY2568'
 MY2568'HOLT NO. 4 - 97.87 FEET IN LEDGE AT GROUND LEVEL, 6 FEET LOWER
 MY2568'THAN STATION.
 MY2568'
 MY2568'HOLT NO. 5 - 53.89 FEET IN CONCRETE MONUMENT 8 INCHES SQUARE AND
 MY2568'8 INCHES HIGH, 1.6 FEET LOWER THAN STATION.
 MY2568'
 MY2568'HOLT NO. 6 - 17.75 FEET IN 12-INCH DIAMETER CONCRETE CYLINDER
 MY2568'3 FEET LONG, TOP LEVEL WITH TURF, SAME ELEVATION AS STATION.
 MY2568'
 MY2568'BOTH REFERENCE MARKS NOS. 5 AND 6 HAVE BEEN USED AS ECCENTRIC
 MY2568'STATIONS BECAUSE OF THE FIRE TOWER OVER THE STATION MARK.
 MY2568'
 MY2568'HOLT REFERENCE MARK NO. 6 WAS OCCUPIED IN 1937 BY THE
 MY2568'MASS. GEODETIC SURVEY, USING A 12-FOOT TOWER, WHICH AFFORDED A
 MY2568'CLEAR VIEW IN ALL DIRECTIONS EXCEPT FOR SMALL ARCS CUT OFF BY
 MY2568'THE FIRE TOWER IN THE NORTHERLY QUADRANT.
 MY2568'
 MY2568'AZIMUTH MARK, READING SANATARIUM STEEL TANK IN GEODETIC
 MY2568'AZIMUTH 194 DEG 13 MIN 53 SEC.
 MY2568'
 MY2568'TO REACH STATION FROM ANDOVER BYPASS, STATE HIGHWAY 125, TAKE
 MY2568'PROSPECT HILL ROAD ON THE RIGHT AT A POINT ABOUT 2.5 MILES N
 MY2568'OF UNDERPASS AT JUNCTION OF MAIN STREET, STATE HIGHWAY 28.  ABOUT
 MY2568'0.1 MILE EASTERLY ALONG PROSPECT HILL ROAD IS A SMALL CARETAKERS
 MY2568'HOUSE ON LEFT.  GET KEY TO GATE AND FOLLOW PRIVATE ROAD TO MAIN
 MY2568'HOUSE OF NOKES FARM, NOW OWNED BY MRS. C.W. WARD.  TOP OF HILL
 MY2568'MAY BE REACHED ON FOOT.
 MY2568
 MY2568                          STATION RECOVERY (1972)
 MY2568
 MY2568'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1972 (GPC)
 MY2568'THE STATION WAS RECOVERED AT THIS DATE.
 MY2568'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2568'
 MY2568'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2568'
 MY2568'DESCRIBED BY G.P. CONNOR, MAGS.
 MY2568
 MY2568                          STATION RECOVERY (1973)
 MY2568
 MY2568'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (LAL)
 MY2568'THE STATION, REFERENCE MARKS 4, 5, 6, WERE RECOVERED IN GOOD
 MY2568'CONDITION AS DESCRIBED.  REFERENCE MARKS 1, 2 AND 3 HAVE BEEN
 MY2568'DESTROYED.  THE DISTANCE AND DIRECTION TO REFERENCE MARK 4 COULD
 MY2568'NOT BE CHECKED DUE TO AN OBSTRUCTION ON LINE.  THE DISTANCE TO
 MY2568'REFERENCE MARK 5 WAS FOUND TO BE IN ERROR BY .095 METERS.  THE
 MY2568'DISTANCE TO REFERENCE MARK 6 CHECKED ADEQUATELY.  THE ANGLE
 MY2568'BETWEEN REFERENCE MARKS 5 AND 6 WAS IN ERROR BY 3 MIN 18
 MY2568'SEC.  THERE HAS BEEN NO AZIMUTH MARK ESTABLISHED.
 MY2568'
 MY2568'DUE TO THE ABOVE DISCREPANCIES, A NEW AND COMPLETE DESCRIPTION
 MY2568'FOLLOWS--
 MY2568'
 MY2568'THE STATION IS LOCATED 5 MILES SOUTHWEST OF LAWRENCE, 4 MILES
 MY2568'NORTH OF NORTH READING, 1 MILE SOUTHWEST OF ANDOVER, JUST NORTH
 MY2568'OF THE HAROLD PARKER STATE FOREST, ON PROPERTY OWNED BY THE
 MY2568'CHARLES WARD RESERVATION, WHOSE ADDRESS IS 224 ADAMS STREET,
 MY2568'MILTON, MASSACHUSETTS, 02186.
 MY2568'
 MY2568'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY2568'AND STATE HIGHWAY 114 IN THE SOUTHWEST EDGE OF LAWRENCE, GO
 MY2568'SOUTHERLY ON STATE HIGHWAY 114 FOR 1.8 MILES TO THE JUNCTION OF
 MY2568'STATE HIGHWAY 125.  TURN RIGHT AND GO SOUTH ON STATE HIGHWAY 125
 MY2568'FOR 1.7 MILES TO A CROSSROAD AND SIGN CHARLES WARD
 MY2568'RESERVATION.  TURN LEFT AND GO EASTERLY ON A PAVED ROAD FOR 0.4
 MY2568'MILES TO A LOCKED GATE ON THE LEFT.  TURN LEFT AND GO NORTHEAST
 MY2568'FOR 0.3 MILE ON PARK ROAD TO THE TOP OF THE HILL, A LOOKOUT TOWER
 MY2568'AND THE STATION.
 MY2568'
 MY2568'THE STATION MARK IS A 1 INCH BOLT LEADED IN BEDROCK, WITH A
 MY2568'TRIANGLE CHISELED AROUND IT.  IT IS 75.4 FEET NORTH OF THE CENTER
 MY2568'OF THE CHARLES WARD RESERVATION MONUMENT, 30 FEET SOUTH OF THE
 MY2568'SOUTHEAST CORNER OF A CHAIN LINK FENCE AND 29 FEET EAST OF THE
 MY2568'SOUTHWEST CORNER OF THE FENCE.
 MY2568'
 MY2568'REFERENCE MARK 4, A STANDARD DISK STAMPED HOLT NO 4 IS CEMENTED
 MY2568'IN A DRILL HOLE IN BEDROCK AND FLUSH WITH THE GROUND SURFACE.  IT
 MY2568'IS 34 FEET NORTH-NORTHWEST OF THE NORTHEAST CORNER OF A CHAIN
 MY2568'LINK FENCE AND 17 FEET SOUTH OF A TRIPLE-TRUNKED BIRCH
 MY2568'TREE.
 MY2568'
 MY2568'REFERENCE MARK 5, A STANDARD DISK STAMPED HOLT NO 5 IS SET IN
 MY2568'THE TOP OF AN 8-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS 8
 MY2568'INCHES ABOVE THE GROUND SURFACE.  IT IS 70.8 FEET NORTHEAST OF
 MY2568'THE CENTER OF THE CHARLES WARD RESERVATION MONUMENT AND 60.0 FEET
 MY2568'SOUTH-SOUTHEAST OF THE SOUTHEAST CORNER OF A CHAIN LINK
 MY2568'FENCE.
 MY2568'
 MY2568'REFERENCE MARK 6, A STANDARD DISK STAMPED HOLT NO 6, SET IN
 MY2568'TOP OF A 14-INCH SQUARE CONCRETE MONUMENT THAT IS FLUSH WITH
 MY2568'THE SURFACE AT THE GROUND.  IT IS 59.6 FEET NORTH
 MY2568'OF THE CENTER OF THE CHARLES WARD RESERVATION MONUMENT, 47.5
 MY2568'FEET SOUTHWEST OF THE SOUTHEAST CORNER OF A CHAIN LINK FENCE
 MY2568'AND 36.4 FEET SOUTH OF THE SOUTHWEST CORNER OF THE FENCE.
 MY2568'
 MY2568'HEIGHT OF LIGHT ABOVE STATION MARK 60 FEET.
 MY2568'
 MY2568'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY2568'1 MILE SOUTHWEST OF ANDOVER.
 MY2568
 MY2568                          STATION RECOVERY (1978)
 MY2568
 MY2568'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (CLN)
 MY2568'THE STATION MARK AND REFERENCE MARKS 4, 5 AND 6 WERE RECOVERED IN GOOD
 MY2568'CONDITION.  THE 1973 DESCRIPTION IS ADEQUATE FOR RECOVERING THE
 MY2568'STATION.
 MY2568
 MY2568                          STATION RECOVERY (1986)
 MY2568
 MY2568'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY2568'THE STATION WAS RECOVERED AT THIS DATE.
 MY2568'THE STATION, RM 4, 5, AND 6 WERE RECOVERED IN GOOD CONDITION
 MY2568'ON THIS DATE. W.D.PEABODY, MAGS.
 MY2568
 MY2568                          STATION RECOVERY (2008)
 MY2568
 MY2568'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MY2568'THE STATION AND RM 5 WERE RECOVERED IN GOOD CONDITION. RM6 WAS
 MY2568'RECOVERED WITH SOME OF THE FACE SCRAPED AWAY, PROBABLY BY A MOWER.
 MY2568'RM4 WAS NOT FOUND AFTER A BRIEF SEARCH.  THE FOOTINGS TO THE OLD FIRE
 MY2568'TOWER HAVE BEEN SHEARED OF AT GRADE LEVEL, SO RM 1,2 AND 3 SHOULD BE
 MY2568'CONSIDERED LOST.
 MY2568'
 MY2568'THE LAND IS NOW OWNED BY TRUSTEES OF RESERVATIONS.  ALL OTHER
 MY2568'DIRECTIONS FROM PREVIOUS LOGS ARE CORRECT.
 MY2568'
 MY2568'THE STATION IS A COPPER BOLT WITHIN A TRIANGLE ON EXPOSED BEDROCK.
 MY2568'
 MY2568'RM6 IS A STANDARD DISK SET IN EXPOSED BEDROCK.
 MY2568'
 MY2568'RM5 IS A STANDARD DISK SET IN A CONCRETE POST.
 MY2568
 MY2568                          STATION RECOVERY (2009)
 MY2568
 MY2568'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY2568'FOLLOWING 2008 RECOVERY BY (RG), STATION WAS RECOVERED IN GOOD
 MY2568'CONDITION ALONG WITH RM4.  RM4 IS LOCATED 34.25 FT. FROM (NE) CORNER
 MY2568'POST OF CHAIN LINK FENCE AROUND FIRE TOWER, BEARING 348DT FROM THE
 MY2568'POST, WITHIN A 'CURBING' OF 8-IN. STONES. TRIPLE-TRUNKED BIRCH TREE
 MY2568'REFERENCED IN 1973 NO LONGER EXISTS.
 MY2568
 MY2568                          STATION RECOVERY (2009)
 MY2568
 MY2568'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY2568'FOLLOWING THE 2008 REPORT BY (RG), RM4 WAS RECOVERED. IT LIES 34.25 FT
 MY2568'FROM THE (NE) CORNER POST OF THE FENCE AROUND THE FIRE TOWER, BEARING
 MY2568'348DT.  THE DISK IS SURROUNDED BY A SEMI-CIRCULAR 'CURB' OF ROCKS.
 MY2568'
 MY2568'THE SITE IS NOW A PROPERTY OF THE TRUSTEES OF RESERVATIONS. IF THE
 MY2568'GATE AT THE BOTTOM OF THE ACCESS ROAD IS UNLOCKED  BY THEIR STAFF, IT
 MY2568'IS POSSIBLE TO DRIVE ALMOST RIGHT TO THE STATION. OTHERWISE, A HIKE OF
 MY2568'SOME 1,000 FT ON PROSPECT RD. IS CALLED FOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2585 ***********************************************************************
 MY2585  DESIGNATION -  HOLT RM 6
 MY2585  PID         -  MY2585
 MY2585  STATE/COUNTY-  MA/ESSEX
 MY2585  COUNTRY     -  US
 MY2585  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY2585
 MY2585                         *CURRENT SURVEY CONTROL
 MY2585  ______________________________________________________________________
 MY2585* NAD 83(1996) POSITION- 42 38 27.64071(N) 071 06 23.17398(W)   ADJUSTED
 MY2585* NAVD 88 ORTHO HEIGHT -   128.02  (+/-2cm)      420.0   (feet) VERTCON3
 MY2585  ______________________________________________________________________
 MY2585  GEOID HEIGHT    -        -27.358 (meters)                     GEOID18
 MY2585  LAPLACE CORR    -          3.84  (seconds)                    DEFLEC18
 MY2585  HORZ ORDER      -  FIRST
 MY2585  VERT ORDER      -  THIRD ? (See Below)
 MY2585
 MY2585.The horizontal coordinates were established by classical geodetic methods
 MY2585.and adjusted by the National Geodetic Survey in June 1998.
 MY2585
 MY2585.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2585.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2585
 MY2585.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2585.GEOID18 height accuracy estimate available here.
 MY2585
 MY2585.The vertical order pertains to the NGVD 29 superseded value.
 MY2585
 MY2585.Click photographs - Photos may exist for this station.
 MY2585
 MY2585.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2585
 MY2585. The following values were computed from the NAD 83(1996) position.
 MY2585
 MY2585;                    North         East     Units Scale Factor Converg.
 MY2585;SPC MA M     -   932,344.973   232,277.377   MT  0.99999405   +0 15 51.7
 MY2585;SPC MA M     - 3,058,868.47    762,063.36   sFT  0.99999405   +0 15 51.7
 MY2585;SPC NH       -    15,815.793   345,945.224   MT  0.99999263   +0 22 46.2
 MY2585;SPC NH       -    51,888.98  1,134,988.62   sFT  0.99999263   +0 22 46.2
 MY2585;UTM  19      - 4,723,101.849   327,308.358   MT  0.99996692   -1 25 38.1
 MY2585
 MY2585!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2585!SPC MA M     -   0.99998421  x   0.99999405  =   0.99997826
 MY2585!SPC NH       -   0.99998421  x   0.99999263  =   0.99997684
 MY2585!UTM  19      -   0.99998421  x   0.99996692  =   0.99995113
 MY2585
 MY2585:                Primary Azimuth Mark                     Grid Az
 MY2585:SPC MA M     -  MIDDLETON                                125 33 22.3
 MY2585:SPC NH       -  MIDDLETON                                125 26 27.8
 MY2585:UTM  19      -  MIDDLETON                                127 14 52.1
 MY2585
 MY2585_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2730823101(NAD 83)
 MY2585
 MY2585|---------------------------------------------------------------------|
 MY2585| PID    Reference Object                     Distance      Geod. Az  |
 MY2585|                                                           dddmmss.s |
 MY2585| MY2568 HOLT                                  5.410 METERS 02405     |
 MY2585| MY2606 MIDDLETON                           APPROX. 8.4 KM 1254914.0 |
 MY2585|---------------------------------------------------------------------|
 MY2585
 MY2585                          SUPERSEDED SURVEY CONTROL
 MY2585
 MY2585  NAD 83(1996)-  42 38 27.64002(N)    071 06 23.17360(W) AD(       ) 1
 MY2585  NAD 83(1996)-  42 38 27.64005(N)    071 06 23.17358(W) AD(       ) 1
 MY2585  NAD 83(1992)-  42 38 27.64018(N)    071 06 23.17408(W) AD(       ) 1
 MY2585  NAD 83(1992)-  42 38 27.64101(N)    071 06 23.17348(W) AD(       ) 1
 MY2585  NAD 83(1992)-  42 38 27.64086(N)    071 06 23.17360(W) AD(       ) 1
 MY2585  NAD 83(1986)-  42 38 27.64155(N)    071 06 23.17447(W) AD(       ) 1
 MY2585  NAD 27      -  42 38 27.30894(N)    071 06 24.97492(W) AD(       ) 1
 MY2585  NGVD 29             128.27   (m)          420.8    (f) LEVELING    3  
 MY2585
 MY2585.Superseded values are not recommended for survey control.
 MY2585
 MY2585.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2585.See file dsdata.pdf to determine how the superseded data were derived.
 MY2585
 MY2585_MARKER: DR = REFERENCE MARK DISK
 MY2585_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2585_STAMPING: HOLT NO 6
 MY2585_MARK LOGO: CGS
 MY2585_PROJECTION: FLUSH
 MY2585_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2585+STABILITY: SURFACE MOTION
 MY2585
 MY2585  HISTORY     - Date     Condition        Report By
 MY2585  HISTORY     - 1973     MONUMENTED       NGS
 MY2585  HISTORY     - 20080416 GOOD             GEOCAC
 MY2585
 MY2585                          STATION DESCRIPTION
 MY2585
 MY2585'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 MY2585'SEE STATION HOLT.
 MY2585
 MY2585                          STATION RECOVERY (2008)
 MY2585
 MY2585'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MY2585'HOLT RM6 WAS RECOVERED WITH SOME OF THE FACE SCRAPED AWAY, PROBABLY BY
 MY2585'A MOWER.  THE CENTRAL DATUM LINE AND CROSSING LINE ARE STILL GOOD.
 MY2585'STATION MY2568 HOLT WAS ALSO RECOVERED AT THIS DATE IN GOOD CONDITION.
 MY2585'
 MY2585'THE LAND IS NOW OWNED BY TRUSTEES OF RESERVATIONS.  ALL OTHER
 MY2585'DIRECTIONS FROM PREVIOUS LOGS ARE CORRECT.
 MY2585'
 MY2585'THE STATION IS A STANDARD REFERENCE MARK DISK SET IN EXPOSED BEDROCK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6387 ***********************************************************************
 MY6387  DESIGNATION -  HOLY CROSS 2
 MY6387  PID         -  MY6387
 MY6387  STATE/COUNTY-  MA/WORCESTER
 MY6387  COUNTRY     -  US
 MY6387  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY6387
 MY6387                         *CURRENT SURVEY CONTROL
 MY6387  ______________________________________________________________________
 MY6387* NAD 83(1996) POSITION- 42 14 01.57231(N) 071 48 17.80109(W)   ADJUSTED
 MY6387* NAVD 88 ORTHO HEIGHT -   210.    (meters)      689.    (feet) SCALED
 MY6387  ______________________________________________________________________
 MY6387  GEOID HEIGHT    -        -28.730 (meters)                     GEOID18
 MY6387  LAPLACE CORR    -         -0.49  (seconds)                    DEFLEC18
 MY6387  HORZ ORDER      -  SECOND
 MY6387
 MY6387.The horizontal coordinates were established by classical geodetic methods
 MY6387.and adjusted by the National Geodetic Survey in June 1998.
 MY6387
 MY6387.The orthometric height was scaled from a topographic map.
 MY6387
 MY6387.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6387.GEOID18 height accuracy estimate available here.
 MY6387
 MY6387.Click photographs - Photos may exist for this station.
 MY6387
 MY6387.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6387
 MY6387. The following values were computed from the NAD 83(1996) position.
 MY6387
 MY6387;                    North         East     Units Scale Factor Converg.
 MY6387;SPC MA M     -   887,079.545   174,828.720   MT  0.99996472   -0 12 17.4
 MY6387;SPC MA M     - 2,910,360.14    573,583.89   sFT  0.99996472   -0 12 17.4
 MY6387;UTM  19      - 4,679,541.704   268,544.252   MT  1.00025921   -1 53 10.3
 MY6387
 MY6387!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6387!SPC MA M     -   0.99997151  x   0.99996472  =   0.99993623
 MY6387!UTM  19      -   0.99997151  x   1.00025921  =   1.00023071
 MY6387
 MY6387_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6854479541(NAD 83)
 MY6387
 MY6387                          SUPERSEDED SURVEY CONTROL
 MY6387
 MY6387  NAD 83(1992)-  42 14 01.57111(N)    071 48 17.79987(W) AD(       ) 2
 MY6387  NAD 83(1986)-  42 14 01.57173(N)    071 48 17.79694(W) AD(       ) 2
 MY6387
 MY6387.Superseded values are not recommended for survey control.
 MY6387
 MY6387.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6387.See file dsdata.pdf to determine how the superseded data were derived.
 MY6387
 MY6387_MARKER: DD = SURVEY DISK
 MY6387_SETTING: 0 = UNSPECIFIED SETTING
 MY6387_MARK LOGO: MALCT
 MY6387_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6387_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6387
 MY6387  HISTORY     - Date     Condition        Report By
 MY6387  HISTORY     - 1974     MONUMENTED       NONE
 MY6387  HISTORY     - 19841101 GOOD             MAGS
 MY6387
 MY6387                          STATION DESCRIPTION
 MY6387
 MY6387'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 MY6387'THIS STATION WAS ESTABLISHED IN 1974 BY A PRIVATE SURVEYOR TO TAKE THE
 MY6387'PLACE OF HOLY CROSS 1940 WHICH WAS DESTROYED BY THE CONSTRUCTION WORK
 MY6387'FOR THE HART RECREATION CENTER FOR HOLY CROSS COLLEGE. A DISTANCE WAS
 MY6387'MEASURED FROM HERE TO STATION GRANITE 1938 AND IT CHECKED BY 0.017
 MY6387'METER AND A DIRECTION WAS ALSO OBSERVED USING GRANITE AS THE INITIAL
 MY6387'AND TURNING TO THE MILLSTONE HILL STANDPIPE. THE DIRECTION CHECKED BY
 MY6387'LESS THAN 1 SECOND. THIS STATION WAS ALSO IN THE WAY OF CONSTRUCTION
 MY6387'SO A STATION HOLY CROSS 3 WAS ESTABLISHED AT THIS TIME. SEE THE
 MY6387'DESCRIPTION THERE-OF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6388 ***********************************************************************
 MY6388  DESIGNATION -  HOLY CROSS 3
 MY6388  PID         -  MY6388
 MY6388  STATE/COUNTY-  MA/WORCESTER
 MY6388  COUNTRY     -  US
 MY6388  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY6388
 MY6388                         *CURRENT SURVEY CONTROL
 MY6388  ______________________________________________________________________
 MY6388* NAD 83(1996) POSITION- 42 14 04.17156(N) 071 48 19.02537(W)   ADJUSTED
 MY6388* NAVD 88 ORTHO HEIGHT -   210.    (meters)      689.    (feet) SCALED
 MY6388  ______________________________________________________________________
 MY6388  GEOID HEIGHT    -        -28.728 (meters)                     GEOID18
 MY6388  LAPLACE CORR    -         -0.47  (seconds)                    DEFLEC18
 MY6388  HORZ ORDER      -  SECOND
 MY6388
 MY6388.The horizontal coordinates were established by classical geodetic methods
 MY6388.and adjusted by the National Geodetic Survey in June 1998.
 MY6388
 MY6388.The orthometric height was scaled from a topographic map.
 MY6388
 MY6388.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6388.GEOID18 height accuracy estimate available here.
 MY6388
 MY6388.Click photographs - Photos may exist for this station.
 MY6388
 MY6388.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6388
 MY6388. The following values were computed from the NAD 83(1996) position.
 MY6388
 MY6388;                    North         East     Units Scale Factor Converg.
 MY6388;SPC MA M     -   887,159.842   174,800.936   MT  0.99996472   -0 12 18.2
 MY6388;SPC MA M     - 2,910,623.58    573,492.74   sFT  0.99996472   -0 12 18.2
 MY6388;UTM  19      - 4,679,622.806   268,518.829   MT  1.00025935   -1 53 11.2
 MY6388
 MY6388!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6388!SPC MA M     -   0.99997149  x   0.99996472  =   0.99993622
 MY6388!UTM  19      -   0.99997149  x   1.00025935  =   1.00023084
 MY6388
 MY6388_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6851879622(NAD 83)
 MY6388
 MY6388|---------------------------------------------------------------------|
 MY6388| PID    Reference Object                     Distance      Geod. Az  |
 MY6388|                                                           dddmmss.s |
 MY6388| MY6387 HOLY CROSS 2                         84.971 METERS 16043     |
 MY6388| MY6417 HOLY CROSS 3 RM 2                    12.542 METERS 28817     |
 MY6388| MY6416 HOLY CROSS 3 RM 1                    11.625 METERS 35747     |
 MY6388|---------------------------------------------------------------------|
 MY6388
 MY6388                          SUPERSEDED SURVEY CONTROL
 MY6388
 MY6388  NAD 83(1992)-  42 14 04.17036(N)    071 48 19.02418(W) AD(       ) 2
 MY6388  NAD 83(1986)-  42 14 04.17096(N)    071 48 19.02125(W) AD(       ) 2
 MY6388
 MY6388.Superseded values are not recommended for survey control.
 MY6388
 MY6388.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6388.See file dsdata.pdf to determine how the superseded data were derived.
 MY6388
 MY6388_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6388_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6388_STAMPING: HOLY CROSS 3 1985
 MY6388_MARK LOGO: NGS
 MY6388_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6388_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6388+STABILITY: SURFACE MOTION
 MY6388
 MY6388  HISTORY     - Date     Condition        Report By
 MY6388  HISTORY     - 1985     MONUMENTED       NGS
 MY6388
 MY6388                          STATION DESCRIPTION
 MY6388
 MY6388'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (CLN)
 MY6388'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) SOUTH OF DOWNTOWN
 MY6388'WORCESTER, ON THE GROUNDS OF HOLY CROSS COLLEGE AND IN A GRASS AREA AT
 MY6388'THE SOUTHEAST CORNER OF THE HART RECREATION CENTER.
 MY6388'TO REACH THE STATION FROM THE INTERSECTION OF MAIN AND SOUTHBRIDGE
 MY6388'STREETS IN DOWNTOWN WORCESTER, GO SOUTH ON SOUTHBRIDGE STREET FOR 3.3
 MY6388'KM (2.05 MI) TO COLLEGE SQUARE AND COLLEGE STREET. TURN RIGHT AND GO
 MY6388'SOUTH ON COLLEGE STREET FOR 0.3 KM (0.20 MI) TO A ENTRANCE GATE FOR
 MY6388'THE COLLEGE ON THE LEFT. TURN LEFT INTO THE COLLEGE GROUNDS AND FOLLOW
 MY6388'VARIOUS DRIVES TO THE HART RECREATION CENTER AND THE STATION.
 MY6388'THE STATION IS A DISK SET IN THE TOP OF A ROUND CONCRETE POST RECESSED
 MY6388'3 INCHES AND IS 18.9 M (62.0 FT) SOUTHEAST OF THE SOUTHWEST CORNER OF
 MY6388'A BRICK WALL AT THE ENTRANCE DOOR TO THE BUILDING, 15.2 M (49.9 FT)
 MY6388'SOUTH-SOUTHEAST OF THE SOUTHEAST CORNER OF THE BUILDING, 4.7 M
 MY6388'(15.4 FT) SOUTH-SOUTHEAST OF THE CENTER OF THE ROAD, 1.7 M (5.6 FT)
 MY6388'EAST-NORTHEAST OF THE CENTER OF A SIDEWALK AND 0.8 M (2.6 FT)
 MY6388'SOUTHEAST OF THE INTERSECTION OF THE SIDEWALK AND THE CONCRETE CURB.
 MY6388'
 MY6388'REFERENCE MARK NO 1, IS A STANDARD NGS DISK
 MY6388'STAMPED---HOLY CROSS 3 NO 1 1985---, CEMENTED IN A DRILL HOLE IN THE
 MY6388'CONCRETE CURB ON THE NORTH SIDE OF THE PAVED ROAD.  THE STATION IS
 MY6388'LOCATED 14.9 METERS (48.9 FT) SOUTH FROM A FIRE HYDRANT ON THE EAST
 MY6388'SIDE OF BUILDING, 4.6 METERS (15.1 FT) SOUTH-SOUTHEAST FROM THE
 MY6388'SOUTHEAST CORNER OF BUILDING, 3.7 METERS (12.1 FT) NORTHWEST FROM THE
 MY6388'CENTER OF ROAD, AND 0.3 METERS (1.0 FT) BELOW THE STATION.  REFERENCE
 MY6388'MARK NO 2, IS A STANDARD NGS DISK STAMPED---HOLY CROSS 3 NO 2
 MY6388'1985---, CEMENTED IN A DRILL HOLE IN THE CONCRETE CURB ON THE NORTH
 MY6388'SIDE OF THE PAVED ROAD.  THE STATION IS LOCATED 13.7 METERS (44.9 FT)
 MY6388'SOUTHWEST FROM THE SOUTHEAST CORNER OF THE BUILDING, 4.0 METERS
 MY6388'(13.1 FT) NORTH FROM THE CENTER OF THE ROAD, 2.4 METERS (7.9 FT) EAST
 MY6388'FROM THE CENTER OF THE SIDEWALK LEADING TO ENTRANCE DOOR, AND 0.3
 MY6388'METERS (1.0 FT) ABOVE THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1708 ***********************************************************************
 MZ1708  DESIGNATION -  HOLYOKE
 MZ1708  PID         -  MZ1708
 MZ1708  STATE/COUNTY-  MA/HAMPDEN
 MZ1708  COUNTRY     -  US
 MZ1708  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1708
 MZ1708                         *CURRENT SURVEY CONTROL
 MZ1708  ______________________________________________________________________
 MZ1708* NAD 83(1996) POSITION- 42 12 28.83048(N) 072 36 34.33707(W)   ADJUSTED
 MZ1708* NAVD 88 ORTHO HEIGHT -    49.99  (+/-2cm)      164.0   (feet) VERTCON3
 MZ1708  ______________________________________________________________________
 MZ1708  GEOID HEIGHT    -        -28.849 (meters)                     GEOID18
 MZ1708  LAPLACE CORR    -         -0.30  (seconds)                    DEFLEC18
 MZ1708  HORZ ORDER      -  SECOND
 MZ1708  VERT ORDER      -  THIRD ? (See Below)
 MZ1708
 MZ1708.The horizontal coordinates were established by classical geodetic methods
 MZ1708.and adjusted by the National Geodetic Survey in June 1998.
 MZ1708
 MZ1708.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1708.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1708
 MZ1708.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1708.GEOID18 height accuracy estimate available here.
 MZ1708
 MZ1708.The vertical order pertains to the NGVD 29 superseded value.
 MZ1708
 MZ1708.Click photographs - Photos may exist for this station.
 MZ1708
 MZ1708.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1708
 MZ1708. The following values were computed from the NAD 83(1996) position.
 MZ1708
 MZ1708;                    North         East     Units Scale Factor Converg.
 MZ1708;SPC MA M     -   884,769.023   108,379.744   MT  0.99996456   -0 44 43.1
 MZ1708;SPC MA M     - 2,902,779.70    355,575.88   sFT  0.99996456   -0 44 43.1
 MZ1708;UTM  18      - 4,675,637.989   697,331.989   MT  1.00007915   +1 36 23.4
 MZ1708
 MZ1708!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1708!SPC MA M     -   0.99999668  x   0.99996456  =   0.99996124
 MZ1708!UTM  18      -   0.99999668  x   1.00007915  =   1.00007583
 MZ1708
 MZ1708:                Primary Azimuth Mark                     Grid Az
 MZ1708:SPC MA M     -  CHARON                                   043 09 11.6
 MZ1708:UTM  18      -  CHARON                                   040 48 05.1
 MZ1708
 MZ1708_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9733175637(NAD 83)
 MZ1708
 MZ1708|---------------------------------------------------------------------|
 MZ1708| PID    Reference Object                     Distance      Geod. Az  |
 MZ1708|                                                           dddmmss.s |
 MZ1708| MZ1724 CHARON                              APPROX. 5.9 KM 0422428.5 |
 MZ1708| MZ2803 409 U                               194.813 METERS 11915     |
 MZ1708| DA2703 HOLYOKE RM 2                          6.617 METERS 18339     |
 MZ1708| DA3910 PROVEN MOUNT RM 1                                  20945     |
 MZ1708| DA2705 HOLYOKE SACRED HT CH SPIRE                         2113059.3 |
 MZ1708| DA2702 HOLYOKE RM 1                          5.764 METERS 29227     |
 MZ1708|---------------------------------------------------------------------|
 MZ1708
 MZ1708                          SUPERSEDED SURVEY CONTROL
 MZ1708
 MZ1708  NAD 83(1992)-  42 12 28.82973(N)    072 36 34.33733(W) AD(       ) 2
 MZ1708  NAD 83(1986)-  42 12 28.83309(N)    072 36 34.33751(W) AD(       ) 2
 MZ1708  NAD 27      -  42 12 28.50400(N)    072 36 36.01400(W) AD(       ) 2
 MZ1708  NGVD 29              50.23   (m)          164.8    (f) LEVELING    3  
 MZ1708
 MZ1708.Superseded values are not recommended for survey control.
 MZ1708
 MZ1708.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1708.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1708
 MZ1708_MARKER: DD = SURVEY DISK
 MZ1708_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1708_STAMPING: HOLYOKE 1938 MGS
 MZ1708_MARK LOGO: CGS+SS
 MZ1708_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1708_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1708+STABILITY: SURFACE MOTION
 MZ1708
 MZ1708  HISTORY     - Date     Condition        Report By
 MZ1708  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1708  HISTORY     - 1985     GOOD             MAGS
 MZ1708
 MZ1708                          STATION DESCRIPTION
 MZ1708
 MZ1708'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1708'THIS IS AN OCCUPIED SECOND-ORDER STATION LOCATED IN THE LAWN AT
 MZ1708'THE E CORNER OF THE HOLYOKE POST OFFICE, IN THE W CORNER OF
 MZ1708'CHESTNUT AND DWIGHT STREETS IN THE E CENTRAL PART OF
 MZ1708'HOLYOKE.  STATION IS 13.4 FEET SW FROM FACE OF LAWN CURBING ON
 MZ1708'DWIGHT STREET AND 11.9 FEET NW OF FACE OF LAWN CURBING ON
 MZ1708'CHESTNUT STREET.
 MZ1708'
 MZ1708'STATION IS MARKED BY A STATE SURVEY STANDARD TRIANGULATION
 MZ1708'DISK, STAMPED HOLYOKE, 1938 MGS SET IN A CONCRETE MONUMENT.
 MZ1708'
 MZ1708'REFERENCE MARKS, TWO STATE SURVEY STANDARD REFERENCE MARK
 MZ1708'DISKS, STAMPED HOLYOKE, 1938 MGS NO.1 AND NO.2 RESPECTIVELY
 MZ1708'WERE SET AND LOCATED FROM STATION AS FOLLOWS--
 MZ1708'
 MZ1708'REFERENCE MARK NO.1, IN CURB OF AREAWAY NEAR E CORNER OF POST
 MZ1708'OFFICE, 18.91 FEET, IN GEODETIC AZIMUTH 112 DEG 26 MIN 45 SEC.
 MZ1708'
 MZ1708'REFERENCE MARK NO.2 SET IN LAWN CURB ON CHESTNUT STREET, 21.71
 MZ1708'FEET, IN GEODETIC AZIMUTH 03 DEG 39 MIN 20 SEC.
 MZ1708'
 MZ1708'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2 IS 33.06 FEET.
 MZ1708'
 MZ1708'HOLYOKE, SACRED HEART CHURCH, SPIRE IS IN GEODETIC AZIMUTH 31
 MZ1708'DEG 31 MIN 07 SEC.
 MZ1708'
 MZ1708'A 90-FOOT TOWER WAS USED IN 1938.
 MZ1708
 MZ1708                          STATION RECOVERY (1985)
 MZ1708
 MZ1708'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ1708'THE STATION WAS RECOVERED AT THIS DATE.
 MZ1708'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 MZ1708'CONDITION. THE 1938 DESCRIPTION IS ADEQUATE FOR RECOVERING THE
 MZ1708'STATION.
 MZ1708'
 MZ1708'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ1708'
 MZ1708'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1711 ***********************************************************************
 MZ1711  DESIGNATION -  HOLYOKE CITY HALL TOWER
 MZ1711  PID         -  MZ1711
 MZ1711  STATE/COUNTY-  MA/HAMPDEN
 MZ1711  COUNTRY     -  US
 MZ1711  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1711
 MZ1711                         *CURRENT SURVEY CONTROL
 MZ1711  ______________________________________________________________________
 MZ1711* NAD 83(1996) POSITION- 42 12 24.16167(N) 072 36 26.47391(W)   ADJUSTED
 MZ1711  ______________________________________________________________________
 MZ1711  GEOID HEIGHT    -        -28.851 (meters)                     GEOID18
 MZ1711  LAPLACE CORR    -         -0.12  (seconds)                    DEFLEC18
 MZ1711  HORZ ORDER      -  THIRD
 MZ1711
 MZ1711.The horizontal coordinates were established by classical geodetic methods
 MZ1711.and adjusted by the National Geodetic Survey in June 1998.
 MZ1711
 MZ1711.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1711.GEOID18 height accuracy estimate available here.
 MZ1711
 MZ1711.Click photographs - Photos may exist for this station.
 MZ1711
 MZ1711.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1711
 MZ1711. The following values were computed from the NAD 83(1996) position.
 MZ1711
 MZ1711;                    North         East     Units Scale Factor Converg.
 MZ1711;SPC MA M     -   884,622.641   108,558.225   MT  0.99996456   -0 44 37.8
 MZ1711;SPC MA M     - 2,902,299.45    356,161.44   sFT  0.99996456   -0 44 37.8
 MZ1711;UTM  18      - 4,675,499.038   697,516.348   MT  1.00008005   +1 36 28.5
 MZ1711
 MZ1711_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9751675499(NAD 83)
 MZ1711
 MZ1711                          SUPERSEDED SURVEY CONTROL
 MZ1711
 MZ1711  NAD 83(1992)-  42 12 24.16101(N)    072 36 26.47440(W) AD(       ) 3
 MZ1711  NAD 83(1986)-  42 12 24.16309(N)    072 36 26.47439(W) AD(       ) 3
 MZ1711  NAD 27      -  42 12 23.83700(N)    072 36 28.12100(W) AD(       ) 3
 MZ1711  USSD        -  42 12 24.32000(N)    072 36 28.10000(W) AD(       ) 3
 MZ1711
 MZ1711.Superseded values are not recommended for survey control.
 MZ1711
 MZ1711.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1711.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1711
 MZ1711_MARKER: 55 = TOWER
 MZ1711_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1711+SATELLITE: SATELLITE OBSERVATIONS - September 24, 2006
 MZ1711
 MZ1711  HISTORY     - Date     Condition        Report By
 MZ1711  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1711  HISTORY     - 1959     GOOD             CGS
 MZ1711  HISTORY     - 1990     GOOD             USPSQD
 MZ1711  HISTORY     - 20060924 GOOD             GEOCAC
 MZ1711
 MZ1711                          STATION DESCRIPTION
 MZ1711
 MZ1711'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (LFV)
 MZ1711'POINT RECOVERED WAS WEATHER VANE ATOP THE CLOCK TOWER ON THE
 MZ1711'HOLYOKE CITY HALL.  BUILDING AND CLOCK TOWER IS CONSTRUCTED
 MZ1711'OF GRANITE BLOCKS AND WAS ERECTED ABOUT 1873.
 MZ1711
 MZ1711                          STATION RECOVERY (1990)
 MZ1711
 MZ1711'RECOVERY NOTE BY US POWER SQUADRON 1990 (TJL)
 MZ1711'RECOVERED IN GOOD CONDITION.
 MZ1711
 MZ1711                          STATION RECOVERY (2006)
 MZ1711
 MZ1711'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1711'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1801 ***********************************************************************
 MZ1801  DESIGNATION -  HOLYOKE FIRST CONG CHURCH
 MZ1801  PID         -  MZ1801
 MZ1801  STATE/COUNTY-  MA/HAMPDEN
 MZ1801  COUNTRY     -  US
 MZ1801  USGS QUAD   -  MOUNT TOM (2018)
 MZ1801
 MZ1801                         *CURRENT SURVEY CONTROL
 MZ1801  ______________________________________________________________________
 MZ1801* NAD 83(1996) POSITION- 42 12 41.00016(N) 072 37 47.73998(W)   ADJUSTED
 MZ1801  ______________________________________________________________________
 MZ1801  GEOID HEIGHT    -        -28.835 (meters)                     GEOID18
 MZ1801  LAPLACE CORR    -         -1.57  (seconds)                    DEFLEC18
 MZ1801  HORZ ORDER      -  THIRD
 MZ1801
 MZ1801.The horizontal coordinates were established by classical geodetic methods
 MZ1801.and adjusted by the National Geodetic Survey in June 1998.
 MZ1801
 MZ1801.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1801.GEOID18 height accuracy estimate available here.
 MZ1801
 MZ1801.Click photographs - Photos may exist for this station.
 MZ1801
 MZ1801.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1801
 MZ1801. The following values were computed from the NAD 83(1996) position.
 MZ1801
 MZ1801;                    North         East     Units Scale Factor Converg.
 MZ1801;SPC MA M     -   885,166.573   106,701.133   MT  0.99996457   -0 45 32.4
 MZ1801;SPC MA M     - 2,904,084.00    350,068.63   sFT  0.99996457   -0 45 32.4
 MZ1801;UTM  18      - 4,675,966.357   695,638.292   MT  1.00007096   +1 35 34.4
 MZ1801
 MZ1801_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9563875966(NAD 83)
 MZ1801
 MZ1801                          SUPERSEDED SURVEY CONTROL
 MZ1801
 MZ1801  NAD 83(1992)-  42 12 40.99953(N)    072 37 47.74027(W) AD(       ) 3
 MZ1801  NAD 83(1986)-  42 12 41.00159(N)    072 37 47.73966(W) AD(       ) 3
 MZ1801  NAD 27      -  42 12 40.67800(N)    072 37 49.39400(W) AD(       ) 3
 MZ1801  USSD        -  42 12 41.16000(N)    072 37 49.36000(W) AD(       ) 3
 MZ1801
 MZ1801.Superseded values are not recommended for survey control.
 MZ1801
 MZ1801.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1801.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1801
 MZ1801_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1801+SATELLITE: SATELLITE OBSERVATIONS - May 31, 2004
 MZ1801
 MZ1801  HISTORY     - Date     Condition        Report By
 MZ1801  HISTORY     - 1885     MONUMENTED       CGS
 MZ1801  HISTORY     - 1956     GOOD             CGS
 MZ1801  HISTORY     - 20040531 GOOD             GEOCAC
 MZ1801
 MZ1801                          STATION DESCRIPTION
 MZ1801
 MZ1801'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (VES)
 MZ1801'THE STATION WAS RECOVERED IN GOOD CONDITION.  NO DESCRIPTION
 MZ1801'WAS WRITTEN BY THE ESTABLISHING SURVEY PARTY.  A PRESENT-DAY
 MZ1801'DESCRIPTION FOLLOWS--
 MZ1801'
 MZ1801'IN THE N PORTION OF HOLYOKE, ON THE SE CORNER OF HAMPDEN AND
 MZ1801'PLEASANT STREETS.  STATION IS THE DECORATIVE BRASS FINIAL ON THE
 MZ1801'TOP OF THE BRICK AND STONE, SLATE-ROOFED BELL TOWER.
 MZ1801
 MZ1801                          STATION RECOVERY (2004)
 MZ1801
 MZ1801'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1801'THE 1956 DESCRIPTION IS ADQUATE TO RECOVER THIS STATION.
 MZ1801'PLEASE NOTE THAT THE CURRENT NGS POSITION APPEAR TO
 MZ1801'BE INCORRECT - THE ACTUAL CHURCH IS LOCATED SOME 820 METERS
 MZ1801'TO THE ENE.
 MZ1801'
 MZ1801'CHURCH IS LOCATED AT 474 PLEASANT ST, HOLYOKE MA 01040
 MZ1801'BUILDING INDICATES FIRST CONGREGATIONAL CHURCH IN STONE.
 MZ1801'AND IS THE DR. E. B. ROBINSON ECUMENICAL MISSION CENTER
 MZ1801'OF THE UNITED CONGREGATIONAL CHURCH OF HOLYOKE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1712 ***********************************************************************
 MZ1712  DESIGNATION -  HOLYOKE FRENCH CATHOLIC CHURCH
 MZ1712  PID         -  MZ1712
 MZ1712  STATE/COUNTY-  MA/HAMPDEN
 MZ1712  COUNTRY     -  US
 MZ1712  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1712
 MZ1712                         *CURRENT SURVEY CONTROL
 MZ1712  ______________________________________________________________________
 MZ1712* NAD 83(1996) POSITION- 42 11 56.70702(N) 072 36 21.63313(W)   ADJUSTED
 MZ1712  ______________________________________________________________________
 MZ1712  GEOID HEIGHT    -        -28.861 (meters)                     GEOID18
 MZ1712  LAPLACE CORR    -          0.01  (seconds)                    DEFLEC18
 MZ1712  HORZ ORDER      -  THIRD
 MZ1712
 MZ1712.The horizontal coordinates were established by classical geodetic methods
 MZ1712.and adjusted by the National Geodetic Survey in June 1998.
 MZ1712
 MZ1712.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1712.GEOID18 height accuracy estimate available here.
 MZ1712
 MZ1712.Click photographs - Photos may exist for this station.
 MZ1712
 MZ1712.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1712
 MZ1712. The following values were computed from the NAD 83(1996) position.
 MZ1712
 MZ1712;                    North         East     Units Scale Factor Converg.
 MZ1712;SPC MA M     -   883,774.195   108,658.273   MT  0.99996455   -0 44 34.6
 MZ1712;SPC MA M     - 2,899,515.84    356,489.68   sFT  0.99996455   -0 44 34.6
 MZ1712;UTM  18      - 4,674,655.313   697,651.142   MT  1.00008070   +1 36 30.9
 MZ1712
 MZ1712_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9765174655(NAD 83)
 MZ1712
 MZ1712                          SUPERSEDED SURVEY CONTROL
 MZ1712
 MZ1712  NAD 83(1992)-  42 11 56.70639(N)    072 36 21.63348(W) AD(       ) 3
 MZ1712  NAD 83(1986)-  42 11 56.70834(N)    072 36 21.63276(W) AD(       ) 3
 MZ1712  NAD 27      -  42 11 56.37800(N)    072 36 23.27700(W) AD(       ) 3
 MZ1712  USSD        -  42 11 56.88000(N)    072 36 23.26000(W) AD(       ) 3
 MZ1712
 MZ1712.Superseded values are not recommended for survey control.
 MZ1712
 MZ1712.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1712.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1712
 MZ1712_MARKER: 90 = CHURCH SPIRE
 MZ1712
 MZ1712  HISTORY     - Date     Condition        Report By
 MZ1712  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1712
 MZ1712                          STATION DESCRIPTION
 MZ1712
 MZ1712'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1153 ***********************************************************************
 MZ1153  DESIGNATION -  HOLYOKE RM 1
 MZ1153  PID         -  MZ1153
 MZ1153  STATE/COUNTY-  MA/HAMPDEN
 MZ1153  COUNTRY     -  US
 MZ1153  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1153
 MZ1153                         *CURRENT SURVEY CONTROL
 MZ1153  ______________________________________________________________________
 MZ1153* NAD 83(1986) POSITION- 42 12 28.90   (N) 072 36 34.57   (W)   HD_HELD1
 MZ1153* NAVD 88 ORTHO HEIGHT -    50.117 (meters)      164.43  (feet) ADJUSTED
 MZ1153  ______________________________________________________________________
 MZ1153  GEOID HEIGHT    -        -28.848 (meters)                     GEOID18
 MZ1153  DYNAMIC HEIGHT  -         50.103 (meters)      164.38  (feet) COMP
 MZ1153  MODELED GRAVITY -    980,349.3   (mgal)                       NAVD 88
 MZ1153
 MZ1153  VERT ORDER      -  FIRST     CLASS II
 MZ1153
 MZ1153.The horizontal coordinates were determined by differentially corrected
 MZ1153.hand held GPS observations or other comparable positioning techniques
 MZ1153.and have an estimated accuracy of +/- 3 meters.
 MZ1153
 MZ1153.The orthometric height was determined by differential leveling and
 MZ1153.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1153.in June 1991.
 MZ1153
 MZ1153.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1153.GEOID18 height accuracy estimate available here.
 MZ1153
 MZ1153.Click photographs - Photos may exist for this station.
 MZ1153
 MZ1153.The dynamic height is computed by dividing the NAVD 88
 MZ1153.geopotential number by the normal gravity value computed on the
 MZ1153.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1153.degrees latitude (g = 980.6199 gals.).
 MZ1153
 MZ1153.The modeled gravity was interpolated from observed gravity values.
 MZ1153
 MZ1153;                    North         East    Units  Estimated Accuracy
 MZ1153;SPC MA M     -   884,771.2     108,374.4     MT  (+/- 3 meters HH1 GPS) 
 MZ1153
 MZ1153_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9732675639(NAD 83)
 MZ1153
 MZ1153                          SUPERSEDED SURVEY CONTROL
 MZ1153
 MZ1153.No superseded survey control is available for this station.
 MZ1153
 MZ1153_MARKER: DB = BENCH MARK DISK
 MZ1153_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1153_SP_SET: BUILDING
 MZ1153_STAMPING: HOLYOKE NO.1 1938 MGS
 MZ1153_MARK LOGO: CGS
 MZ1153_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1153_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1153+SATELLITE: SATELLITE OBSERVATIONS - September 21, 2000
 MZ1153
 MZ1153  HISTORY     - Date     Condition        Report By
 MZ1153  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1153  HISTORY     - 1978     GOOD             NGS
 MZ1153  HISTORY     - 20000921 GOOD             LOCENG
 MZ1153
 MZ1153                          STATION DESCRIPTION
 MZ1153
 MZ1153'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1153'IN HOLYOKE.
 MZ1153'IN HOLYOKE, SET AT THE SOUTHEAST CORNER OF THE POST OFFICE AT THE
 MZ1153'INTERSECTION OF DWIGHT STREET AND CHESTNUT STREET IN THE EAST CORNER
 MZ1153'OF A LARGE BASEMENT WINDOW VENT, 56 FEET NORTHWEST OF THE CENTER
 MZ1153'LINE OF CHESTNUT STREET, 48 FEET SOUTHWEST OF THE CENTER LINE OF
 MZ1153'DWIGHT STREET, 5.2 FEET SOUTHEAST OF THE SOUTHEAST FACE OF THE
 MZ1153'POST OFFICE.
 MZ1153
 MZ1153                          STATION RECOVERY (2000)
 MZ1153
 MZ1153'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 2000 (WTW)
 MZ1153'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1704 ***********************************************************************
 MZ1704  DESIGNATION -  HOLYOKE SECOND BAPTIST CHURCH
 MZ1704  PID         -  MZ1704
 MZ1704  STATE/COUNTY-  MA/HAMPDEN
 MZ1704  COUNTRY     -  US
 MZ1704  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1704
 MZ1704                         *CURRENT SURVEY CONTROL
 MZ1704  ______________________________________________________________________
 MZ1704* NAD 83(1996) POSITION- 42 12 24.62198(N) 072 36 46.95407(W)   ADJUSTED
 MZ1704  ______________________________________________________________________
 MZ1704  GEOID HEIGHT    -        -28.849 (meters)                     GEOID18
 MZ1704  LAPLACE CORR    -         -0.58  (seconds)                    DEFLEC18
 MZ1704  HORZ ORDER      -  THIRD
 MZ1704
 MZ1704.The horizontal coordinates were established by classical geodetic methods
 MZ1704.and adjusted by the National Geodetic Survey in June 1998.
 MZ1704
 MZ1704.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1704.GEOID18 height accuracy estimate available here.
 MZ1704
 MZ1704.Click photographs - Photos may exist for this station.
 MZ1704
 MZ1704.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1704
 MZ1704. The following values were computed from the NAD 83(1996) position.
 MZ1704
 MZ1704;                    North         East     Units Scale Factor Converg.
 MZ1704;SPC MA M     -   884,642.957   108,088.663   MT  0.99996456   -0 44 51.6
 MZ1704;SPC MA M     - 2,902,366.10    354,620.89   sFT  0.99996456   -0 44 51.6
 MZ1704;UTM  18      - 4,675,500.069   697,046.294   MT  1.00007776   +1 36 14.7
 MZ1704
 MZ1704_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9704675500(NAD 83)
 MZ1704
 MZ1704                          SUPERSEDED SURVEY CONTROL
 MZ1704
 MZ1704  NAD 83(1992)-  42 12 24.62135(N)    072 36 46.95443(W) AD(       ) 3
 MZ1704  NAD 83(1986)-  42 12 24.62332(N)    072 36 46.95370(W) AD(       ) 3
 MZ1704  NAD 27      -  42 12 24.29900(N)    072 36 48.60300(W) AD(       ) 3
 MZ1704  USSD        -  42 12 24.78000(N)    072 36 48.58000(W) AD(       ) 3
 MZ1704
 MZ1704.Superseded values are not recommended for survey control.
 MZ1704
 MZ1704.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1704.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1704
 MZ1704_MARKER: 55 = TOWER
 MZ1704_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1704+SATELLITE: SATELLITE OBSERVATIONS - September 24, 2006
 MZ1704
 MZ1704  HISTORY     - Date     Condition        Report By
 MZ1704  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1704  HISTORY     - 1959     GOOD             CGS
 MZ1704  HISTORY     - 20060924 GOOD             GEOCAC
 MZ1704
 MZ1704                          STATION DESCRIPTION
 MZ1704
 MZ1704'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (LFV)
 MZ1704'POINT RECOVERED WAS BELL TOWER ON THE HOLYOKE SECOND BAPTIST
 MZ1704'CHURCH.  BUILDING AND BELL TOWER IS CONSTRUCTED OF RED BRICK AND
 MZ1704'WAS ERECTED ABOUT 1884.
 MZ1704
 MZ1704                          STATION RECOVERY (2006)
 MZ1704
 MZ1704'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1704'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 202 AND ROUTE 141
 MZ1704'IN HOLYOKE, HEAD SOUTHEAST ALONG ROUTE 141 (APPLETON ST) APPROXIMATELY
 MZ1704'200 METERS TO THE STATION ON THE LEFT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1705 ***********************************************************************
 MZ1705  DESIGNATION -  HOLYOKE SECOND CONG CHURCH
 MZ1705  PID         -  MZ1705
 MZ1705  STATE/COUNTY-  MA/HAMPDEN
 MZ1705  COUNTRY     -  US
 MZ1705  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1705
 MZ1705                         *CURRENT SURVEY CONTROL
 MZ1705  ______________________________________________________________________
 MZ1705* NAD 83(1996) POSITION- 42 12 18.18939(N) 072 36 37.87155(W)   ADJUSTED
 MZ1705  ______________________________________________________________________
 MZ1705  GEOID HEIGHT    -        -28.852 (meters)                     GEOID18
 MZ1705  LAPLACE CORR    -         -0.38  (seconds)                    DEFLEC18
 MZ1705  HORZ ORDER      -  THIRD
 MZ1705
 MZ1705.The horizontal coordinates were established by classical geodetic methods
 MZ1705.and adjusted by the National Geodetic Survey in June 1998.
 MZ1705
 MZ1705.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1705.GEOID18 height accuracy estimate available here.
 MZ1705
 MZ1705.Click photographs - Photos may exist for this station.
 MZ1705
 MZ1705.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1705
 MZ1705. The following values were computed from the NAD 83(1996) position.
 MZ1705
 MZ1705;                    North         East     Units Scale Factor Converg.
 MZ1705;SPC MA M     -   884,441.789   108,294.402   MT  0.99996455   -0 44 45.5
 MZ1705;SPC MA M     - 2,901,706.10    355,295.88   sFT  0.99996455   -0 44 45.5
 MZ1705;UTM  18      - 4,675,307.490   697,260.139   MT  1.00007880   +1 36 20.6
 MZ1705
 MZ1705_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9726075307(NAD 83)
 MZ1705
 MZ1705                          SUPERSEDED SURVEY CONTROL
 MZ1705
 MZ1705  NAD 83(1992)-  42 12 18.18876(N)    072 36 37.87192(W) AD(       ) 3
 MZ1705  NAD 83(1986)-  42 12 18.19067(N)    072 36 37.87106(W) AD(       ) 3
 MZ1705  NAD 27      -  42 12 17.86600(N)    072 36 39.52000(W) AD(       ) 3
 MZ1705  USSD        -  42 12 18.36000(N)    072 36 39.50000(W) AD(       ) 3
 MZ1705
 MZ1705.Superseded values are not recommended for survey control.
 MZ1705
 MZ1705.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1705.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1705
 MZ1705_MARKER: 55 = TOWER
 MZ1705_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1705+SATELLITE: SATELLITE OBSERVATIONS - September 24, 2006
 MZ1705
 MZ1705  HISTORY     - Date     Condition        Report By
 MZ1705  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1705  HISTORY     - 1956     GOOD             CGS
 MZ1705  HISTORY     - 1959     GOOD             CGS
 MZ1705  HISTORY     - 20060924 GOOD             GEOCAC
 MZ1705
 MZ1705                          STATION DESCRIPTION
 MZ1705
 MZ1705'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (VES)
 MZ1705'THE CHURCH WAS BURNED IN 1919 AND SUBSEQUENTLY REBUILT BUT THE
 MZ1705'TOWER WAS NOT DAMAGED AND REMAINS UNCHANGED FROM THE TIME THE
 MZ1705'CHURCH WAS ORIGINALLY BUILT.  NO DESCRIPTION WAS WRITTEN BY THE
 MZ1705'ESTABLISHING SURVEY PARTY.  A PRESENT-DAY DESCRIPTION FOLLOWS--
 MZ1705'
 MZ1705'AT THE CORNER OF MAPLE AND APPLETON STREETS, IN THE NW CORNER
 MZ1705'OF THE CHURCH BUILDING.  STATION IS THE BALL FINIAL ON THE TOP
 MZ1705'OF THE SQUARE, SLATE-ROOFED, STONE TOWER.
 MZ1705
 MZ1705                          STATION RECOVERY (1959)
 MZ1705
 MZ1705'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (LFV)
 MZ1705'POINT RECOVERED WAS SQUARE BELL TOWER ON THE HOLYOKE SECOND
 MZ1705'CONGREGATIONAL CHURCH.  BUILDING AND BELL TOWER IS CONSTRUCTED
 MZ1705'OF RED SANDSTONE AND WAS ERECTED ABOUT 1883.
 MZ1705
 MZ1705                          STATION RECOVERY (2006)
 MZ1705
 MZ1705'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1705'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1710 ***********************************************************************
 MZ1710  DESIGNATION -  HOLYOKE ST JEROMES CATHOLIC CH
 MZ1710  PID         -  MZ1710
 MZ1710  STATE/COUNTY-  MA/HAMPDEN
 MZ1710  COUNTRY     -  US
 MZ1710  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1710
 MZ1710                         *CURRENT SURVEY CONTROL
 MZ1710  ______________________________________________________________________
 MZ1710* NAD 83(1996) POSITION- 42 12 33.93670(N) 072 36 30.09539(W)   ADJUSTED
 MZ1710  ______________________________________________________________________
 MZ1710  GEOID HEIGHT    -        -28.847 (meters)                     GEOID18
 MZ1710  LAPLACE CORR    -         -0.20  (seconds)                    DEFLEC18
 MZ1710  HORZ ORDER      -  THIRD
 MZ1710
 MZ1710.The horizontal coordinates were established by classical geodetic methods
 MZ1710.and adjusted by the National Geodetic Survey in June 1998.
 MZ1710
 MZ1710.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1710.GEOID18 height accuracy estimate available here.
 MZ1710
 MZ1710.Click photographs - Photos may exist for this station.
 MZ1710
 MZ1710.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1710
 MZ1710. The following values were computed from the NAD 83(1996) position.
 MZ1710
 MZ1710;                    North         East     Units Scale Factor Converg.
 MZ1710;SPC MA M     -   884,925.291   108,479.079   MT  0.99996456   -0 44 40.3
 MZ1710;SPC MA M     - 2,903,292.39    355,901.78   sFT  0.99996456   -0 44 40.3
 MZ1710;UTM  18      - 4,675,798.219   697,424.839   MT  1.00007960   +1 36 26.4
 MZ1710
 MZ1710_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9742475798(NAD 83)
 MZ1710
 MZ1710                          SUPERSEDED SURVEY CONTROL
 MZ1710
 MZ1710  NAD 83(1992)-  42 12 33.93604(N)    072 36 30.09566(W) AD(       ) 3
 MZ1710  NAD 83(1986)-  42 12 33.93804(N)    072 36 30.09461(W) AD(       ) 3
 MZ1710  NAD 27      -  42 12 33.61800(N)    072 36 31.77800(W) AD(       ) 3
 MZ1710  USSD        -  42 12 34.10000(N)    072 36 31.76000(W) AD(       ) 3
 MZ1710
 MZ1710.Superseded values are not recommended for survey control.
 MZ1710
 MZ1710.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1710.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1710
 MZ1710_MARKER: 90 = CHURCH SPIRE
 MZ1710
 MZ1710  HISTORY     - Date     Condition        Report By
 MZ1710  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1710
 MZ1710                          STATION DESCRIPTION
 MZ1710
 MZ1710'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1713 ***********************************************************************
 MZ1713  DESIGNATION -  HOLYOKE WINDSOR HOTEL TOWER
 MZ1713  PID         -  MZ1713
 MZ1713  STATE/COUNTY-  MA/HAMPDEN
 MZ1713  COUNTRY     -  US
 MZ1713  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1713
 MZ1713                         *CURRENT SURVEY CONTROL
 MZ1713  ______________________________________________________________________
 MZ1713* NAD 83(1996) POSITION- 42 12 22.90754(N) 072 36 21.18355(W)   ADJUSTED
 MZ1713  ______________________________________________________________________
 MZ1713  GEOID HEIGHT    -        -28.851 (meters)                     GEOID18
 MZ1713  LAPLACE CORR    -          0.00  (seconds)                    DEFLEC18
 MZ1713  HORZ ORDER      -  THIRD
 MZ1713
 MZ1713.The horizontal coordinates were established by classical geodetic methods
 MZ1713.and adjusted by the National Geodetic Survey in June 1998.
 MZ1713
 MZ1713.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1713.GEOID18 height accuracy estimate available here.
 MZ1713
 MZ1713.Click photographs - Photos may exist for this station.
 MZ1713
 MZ1713.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1713
 MZ1713. The following values were computed from the NAD 83(1996) position.
 MZ1713
 MZ1713;                    North         East     Units Scale Factor Converg.
 MZ1713;SPC MA M     -   884,582.376   108,679.067   MT  0.99996456   -0 44 34.3
 MZ1713;SPC MA M     - 2,902,167.35    356,557.91   sFT  0.99996456   -0 44 34.3
 MZ1713;UTM  18      - 4,675,463.761   697,638.755   MT  1.00008064   +1 36 32.0
 MZ1713
 MZ1713_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9763875463(NAD 83)
 MZ1713
 MZ1713                          SUPERSEDED SURVEY CONTROL
 MZ1713
 MZ1713  NAD 83(1992)-  42 12 22.90710(N)    072 36 21.18270(W) AD(       ) 3
 MZ1713  NAD 83(1986)-  42 12 22.90829(N)    072 36 21.18572(W) AD(       ) 3
 MZ1713  NAD 27      -  42 12 22.57000(N)    072 36 22.92000(W) AD(       ) 3
 MZ1713  USSD        -  42 12 23.07000(N)    072 36 22.72000(W) AD(       ) 3
 MZ1713
 MZ1713.Superseded values are not recommended for survey control.
 MZ1713
 MZ1713.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1713.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1713
 MZ1713_MARKER: 55 = TOWER
 MZ1713
 MZ1713  HISTORY     - Date     Condition        Report By
 MZ1713  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1713
 MZ1713                          STATION DESCRIPTION
 MZ1713
 MZ1713'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2820 ***********************************************************************
 MY2820  DESIGNATION -  HOOD 1938
 MY2820  PID         -  MY2820
 MY2820  STATE/COUNTY-  MA/SUFFOLK
 MY2820  COUNTRY     -  US
 MY2820  USGS QUAD   -  BOSTON NORTH (2018)
 MY2820
 MY2820                         *CURRENT SURVEY CONTROL
 MY2820  ______________________________________________________________________
 MY2820* NAD 83(1996) POSITION- 42 22 51.22026(N) 071 04 19.78960(W)   ADJUSTED
 MY2820* NAVD 88 ORTHO HEIGHT -    17.9   (meters)       59.    (feet) VERTCON3
 MY2820  ______________________________________________________________________
 MY2820  GEOID HEIGHT    -        -27.704 (meters)                     GEOID18
 MY2820  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 MY2820  HORZ ORDER      -  SECOND
 MY2820
 MY2820.The horizontal coordinates were established by classical geodetic methods
 MY2820.and adjusted by the National Geodetic Survey in June 1998.
 MY2820
 MY2820.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2820.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2820
 MY2820.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2820.GEOID18 height accuracy estimate available here.
 MY2820
 MY2820.Click photographs - Photos may exist for this station.
 MY2820
 MY2820.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2820
 MY2820. The following values were computed from the NAD 83(1996) position.
 MY2820
 MY2820;                    North         East     Units Scale Factor Converg.
 MY2820;SPC MA M     -   903,464.838   235,233.160   MT  0.99996949   +0 17 14.6
 MY2820;SPC MA M     - 2,964,117.56    771,760.79   sFT  0.99996949   +0 17 14.6
 MY2820;UTM  19      - 4,694,147.686   329,412.085   MT  0.99995805   -1 23 49.5
 MY2820
 MY2820!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2820!SPC MA M     -   1.00000153  x   0.99996949  =   0.99997102
 MY2820!UTM  19      -   1.00000153  x   0.99995805  =   0.99995958
 MY2820
 MY2820_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2941294147(NAD 83)
 MY2820
 MY2820                          SUPERSEDED SURVEY CONTROL
 MY2820
 MY2820  NAD 83(1996)-  42 22 51.21891(N)    071 04 19.78904(W) AD(       ) 2
 MY2820  NAD 83(1992)-  42 22 51.21892(N)    071 04 19.78913(W) AD(       ) 2
 MY2820  NAD 83(1992)-  42 22 51.22291(N)    071 04 19.78755(W) AD(       ) 2
 MY2820  NAD 83(1986)-  42 22 51.22116(N)    071 04 19.78862(W) AD(       ) 2
 MY2820  NAD 27      -  42 22 50.87300(N)    071 04 21.60200(W) AD(       ) 2
 MY2820  NGVD 29 (05/01/88)   18.2    (m)           60.     (f) VERT ANG       
 MY2820
 MY2820.Superseded values are not recommended for survey control.
 MY2820
 MY2820.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2820.See file dsdata.pdf to determine how the superseded data were derived.
 MY2820
 MY2820_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY2820_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2820_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2820_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2820+STABILITY: SURFACE MOTION
 MY2820
 MY2820  HISTORY     - Date     Condition        Report By
 MY2820  HISTORY     - 1938     MONUMENTED       MA0120
 MY2820  HISTORY     - 1978     GOOD             MAGS
 MY2820
 MY2820                          STATION DESCRIPTION
 MY2820
 MY2820'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY2820'A CITY PLANNING BOARD BRONZE DISK SET IN CONCRETE PIMPLE 4
 MY2820'INCHES ABOVE TAR AND GRAVEL ROOF SITUATED AT THE NE CORNER OF
 MY2820'THE HOOD MILK COMPANY, ON SOUTHERLY SIDE OF RUTHERFORD AVENUE,
 MY2820'IN CHARLESTOWN, MASSACHUSETTS.
 MY2820'
 MY2820'IT IS LOCATED 13.985 METERS SE OF THE SOUTHERLY CORNER OF
 MY2820'ELEVATOR PENTHOUSE, 4.63 METERS E OF SE CORNER OF CHIMNEY.
 MY2820'
 MY2820'NO REFERENCE MARK, TIES ONLY.
 MY2820
 MY2820                          STATION RECOVERY (1978)
 MY2820
 MY2820'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2820'THE STATION WAS RECOVERED AT THIS DATE.
 MY2820'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2820'
 MY2820'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2820'
 MY2820'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2566 ***********************************************************************
 MY2566  DESIGNATION -  HOOPER
 MY2566  PID         -  MY2566
 MY2566  STATE/COUNTY-  MA/ESSEX
 MY2566  COUNTRY     -  US
 MY2566  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY2566
 MY2566                         *CURRENT SURVEY CONTROL
 MY2566  ______________________________________________________________________
 MY2566* NAD 83(1996) POSITION- 42 38 18.21585(N) 071 00 35.13334(W)   ADJUSTED
 MY2566* NAVD 88 ORTHO HEIGHT -    75.    (meters)      246.    (feet) SCALED
 MY2566  ______________________________________________________________________
 MY2566  GEOID HEIGHT    -        -27.185 (meters)                     GEOID18
 MY2566  LAPLACE CORR    -          4.42  (seconds)                    DEFLEC18
 MY2566  HORZ ORDER      -  FIRST
 MY2566
 MY2566.The horizontal coordinates were established by classical geodetic methods
 MY2566.and adjusted by the National Geodetic Survey in June 1998.
 MY2566
 MY2566.The orthometric height was scaled from a topographic map.
 MY2566
 MY2566.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2566.GEOID18 height accuracy estimate available here.
 MY2566
 MY2566.Click photographs - Photos may exist for this station.
 MY2566
 MY2566.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2566
 MY2566. The following values were computed from the NAD 83(1996) position.
 MY2566
 MY2566;                    North         East     Units Scale Factor Converg.
 MY2566;SPC MA M     -   932,095.234   240,207.846   MT  0.99999370   +0 19 45.5
 MY2566;SPC MA M     - 3,058,049.11    788,081.91   sFT  0.99999370   +0 19 45.5
 MY2566;UTM  19      - 4,722,618.177   335,227.657   MT  0.99993404   -1 21 42.0
 MY2566
 MY2566!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2566!SPC MA M     -   0.99999254  x   0.99999370  =   0.99998624
 MY2566!UTM  19      -   0.99999254  x   0.99993404  =   0.99992658
 MY2566
 MY2566:                Primary Azimuth Mark                     Grid Az
 MY2566:SPC MA M     -  MIDDLETON                                193 48 47.1
 MY2566:UTM  19      -  MIDDLETON                                195 30 14.6
 MY2566
 MY2566_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3522722618(NAD 83)
 MY2566
 MY2566|---------------------------------------------------------------------|
 MY2566| PID    Reference Object                     Distance      Geod. Az  |
 MY2566|                                                           dddmmss.s |
 MY2566| MY5078 DANVERS INSANE ASYLUM STACK         APPROX. 6.5 KM 1525955.2 |
 MY2566| DA4126 HOOPER RM 1                          18.772 METERS 15459     |
 MY2566| MY2606 MIDDLETON                           APPROX. 4.7 KM 1940832.6 |
 MY2566| DA4127 HOOPER RM 2                          30.348 METERS 28324     |
 MY2566|---------------------------------------------------------------------|
 MY2566
 MY2566                          SUPERSEDED SURVEY CONTROL
 MY2566
 MY2566  NAD 83(1996)-  42 38 18.21509(N)    071 00 35.13278(W) AD(       ) 1
 MY2566  NAD 83(1996)-  42 38 18.21505(N)    071 00 35.13283(W) AD(       ) 1
 MY2566  NAD 83(1992)-  42 38 18.21508(N)    071 00 35.13294(W) AD(       ) 1
 MY2566  NAD 83(1992)-  42 38 18.21693(N)    071 00 35.13311(W) AD(       ) 1
 MY2566  NAD 83(1992)-  42 38 18.21657(N)    071 00 35.13397(W) AD(       ) 1
 MY2566  NAD 83(1986)-  42 38 18.21692(N)    071 00 35.13464(W) AD(       ) 1
 MY2566  NAD 27      -  42 38 17.88400(N)    071 00 36.94500(W) AD(       ) 1
 MY2566
 MY2566.Superseded values are not recommended for survey control.
 MY2566
 MY2566.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2566.See file dsdata.pdf to determine how the superseded data were derived.
 MY2566
 MY2566_MARKER: Z = SEE DESCRIPTION
 MY2566_SETTING: 0 = UNSPECIFIED SETTING
 MY2566_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2566
 MY2566  HISTORY     - Date     Condition        Report By
 MY2566  HISTORY     - 1934     MONUMENTED       CGS
 MY2566
 MY2566                          STATION DESCRIPTION
 MY2566
 MY2566'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2566'THIS STATION IS IN THE SOUTHERN PART OF THE TOWN OF BOXFORD,
 MY2566'ABOUT 1/2 MILE W OF CROOKED POND, ATOP OF A BALD HILL ON THE OLD
 MY2566'HOOPER FARM, AND N OF THE HOOPER FARMHOUSE.  THE HILL ON WHICH THE
 MY2566'STATION IS LOCATED IS UNDER CULTIVATION AND STONE WALLS RUN
 MY2566'ACROSS IT N AND S.  THE STATION IS ABOUT 1 METER W FROM ONE OF
 MY2566'THESE WALLS AND ABOUT 12 METERS S OF A BARBED-WIRE FENCE WHICH
 MY2566'RUNS IN AN E-AND W DIRECTION.
 MY2566'
 MY2566'THE SURFACE MARK IS A STANDARD BRONZE DISK STAMPED HOOPER 1934
 MY2566'SET IN THE TOP OF A TRUNCATED SQUARE PYRAMIDAL CONCRETE
 MY2566'MONUMENT 6 INCHES SQUARE AT THE TOP, 12 INCHES SQUARE AT THE
 MY2566'BOTTOM AND 3 FEET DEEP, BURIED VERTICALLY IN THE GROUND WITH
 MY2566'ITS TOP PROJECTING ABOUT 2 INCHES ABOVE THE SURFACE.
 MY2566'
 MY2566'THE SUBSURFACE MARK IS A STANDARD BRONZE DISK STAMPED HOOPER
 MY2566'1934.  IT IS SET IN A ROCK BURIED 6 INCHES BELOW THE BOTTOM OF
 MY2566'THE SURFACE MONUMENT AND CENTERED BELOW THE SURFACE MARK.
 MY2566'
 MY2566'REFERENCE MARKS ARE TWO STANDARD BRONZE DISKS STAMPED HOOPER NO. 1
 MY2566'AND HOOPER NO. 2, RESPECTIVELY, AND ARE SET IN OUTCROPPING
 MY2566'ROCKS AS FOLLOWS--
 MY2566'
 MY2566'REFERENCE MARK NO. 1 IS ON THE NORTHERLY EDGE OF THE CART TRACK
 MY2566'LEADING ACROSS THE HAYFIELD TO THE E OF THE STATION, AND VERY
 MY2566'SLIGHTLY TO THE RIGHT OF THE LINE FROM THE STATION TO THE WATER
 MY2566'TANK OF DANVERS INSANE ASYLUM, AND 14 METERS E OF THE STONE
 MY2566'WALL NEAREST THE STATION.
 MY2566'
 MY2566'REFERENCE MARK NO. 2 IS TO THE W OF THE CORNFIELD, 30 METERS
 MY2566'W OF THE STONE WALL NEAREST THE STATION AND 21.7 METERS S OF
 MY2566'THE BARBED-WIRE FENCE.
 MY2566'
 MY2566'SET-UP IS GOOD ON FIRM HARD GROUND.  VISIBILITY IS ONLY
 MY2566'SLIGHTLY OBSCURED BY A FEW SCATTERED APPLE TREES AND IS OTHERWISE
 MY2566'CLEAR IN ALL DIRECTIONS TO A CONSIDERABLE DISTANCE.
 MY2566'
 MY2566'BEST APPROACH IS FROM THE CORNER OF MAPLE STREET (ROUTE 62),
 MY2566'AND EAST AVENUE IN MIDDLETON.  PROCEED N ON EAST AVENUE 2.25
 MY2566'MILES TO POINT WHERE GRAVEL ROAD BEARS OFF TO THE LEFT,
 MY2566'THENCE ON THIS ROAD 0.8 MILE TO ROAD LEADING FROM TOPSFIELD
 MY2566'TO BOXFORD, THENCE LEFT 0.75 MILE TO ELECTRIC POLE NO. 900
 MY2566'WHERE WOODS ROAD LEADS OFF THROUGH BOXFORD WILD LIFE SANCTUARY,
 MY2566'THENCE ALONG THIS ROAD THROUGH SANCTUARY 1.7 MILES TO HOOPER
 MY2566'FARMHOUSE AND N UP HILL TO THE STATION.
 MY2566'
 MY2566'HEIGHT OF TARGET ABOVE STATION MARK 3 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0376 ***********************************************************************
 MZ0376  DESIGNATION -  HOOSAC TUNNEL
 MZ0376  PID         -  MZ0376
 MZ0376  STATE/COUNTY-  MA/BERKSHIRE
 MZ0376  COUNTRY     -  US
 MZ0376  USGS QUAD   -  NORTH ADAMS (2018)
 MZ0376
 MZ0376                         *CURRENT SURVEY CONTROL
 MZ0376  ______________________________________________________________________
 MZ0376* NAD 83(1986) POSITION- 42 40 31.     (N) 073 02 45.     (W)   SCALED
 MZ0376* NAVD 88 ORTHO HEIGHT -   255.828 (meters)      839.33  (feet) ADJUSTED
 MZ0376  ______________________________________________________________________
 MZ0376  GEOID HEIGHT    -        -28.842 (meters)                     GEOID18
 MZ0376  DYNAMIC HEIGHT  -        255.735 (meters)      839.02  (feet) COMP
 MZ0376  MODELED GRAVITY -    980,251.4   (mgal)                       NAVD 88
 MZ0376
 MZ0376  VERT ORDER      -  SECOND    CLASS 0
 MZ0376
 MZ0376.The horizontal coordinates were scaled from a map and have
 MZ0376.an estimated accuracy of +/- 6 seconds.
 MZ0376
 MZ0376.The orthometric height was determined by differential leveling and
 MZ0376.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0376.in June 1991.
 MZ0376
 MZ0376.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0376.GEOID18 height accuracy estimate available here.
 MZ0376
 MZ0376.Click photographs - Photos may exist for this station.
 MZ0376
 MZ0376.The dynamic height is computed by dividing the NAVD 88
 MZ0376.geopotential number by the normal gravity value computed on the
 MZ0376.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0376.degrees latitude (g = 980.6199 gals.).
 MZ0376
 MZ0376.The modeled gravity was interpolated from observed gravity values.
 MZ0376
 MZ0376;                    North         East    Units  Estimated Accuracy
 MZ0376;SPC MA M     -   937,230.       73,300.      MT  (+/- 180 meters Scaled)
 MZ0376
 MZ0376_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN601266(NAD 83)
 MZ0376
 MZ0376                          SUPERSEDED SURVEY CONTROL
 MZ0376
 MZ0376  NGVD 29 (??/??/92)  255.963  (m)          839.77   (f) ADJ UNCH    2 0
 MZ0376
 MZ0376.Superseded values are not recommended for survey control.
 MZ0376
 MZ0376.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0376.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0376
 MZ0376_MARKER: DB = BENCH MARK DISK
 MZ0376_SETTING: 66 = SET IN ROCK OUTCROP
 MZ0376_STAMPING: HOOSAC TUNNEL 1935
 MZ0376_MARK LOGO: CGS
 MZ0376_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ0376+STABILITY: POSITION/ELEVATION WELL
 MZ0376
 MZ0376  HISTORY     - Date     Condition        Report By
 MZ0376  HISTORY     - 1935     MONUMENTED       CGS
 MZ0376
 MZ0376                          STATION DESCRIPTION
 MZ0376
 MZ0376'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0376'AT HOOSAC TUNNEL.
 MZ0376'IN CENTER OF HOOSAC TUNNEL 25,081 FEET IN LENGTH AT CENTRAL AIR SHAFT
 MZ0376'20 FEET SOUTH OF SOUTH RAIL 3 FEET WEST OF STAIRWAY LEADING UP SHAFT 1
 MZ0376'FOOT ABOVE TOP OF RAIL IN ROCK LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4649 ***********************************************************************
 LW4649  DESIGNATION -  HOPE SPRING 1888
 LW4649  PID         -  LW4649
 LW4649  STATE/COUNTY-  MA/BARNSTABLE
 LW4649  COUNTRY     -  US
 LW4649  USGS QUAD   -  POCASSET (2018)
 LW4649
 LW4649                         *CURRENT SURVEY CONTROL
 LW4649  ______________________________________________________________________
 LW4649* NAD 83(1996) POSITION- 41 39 15.26420(N) 070 37 07.18422(W)   ADJUSTED
 LW4649* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW4649  ______________________________________________________________________
 LW4649  GEOID HEIGHT    -        -28.578 (meters)                     GEOID18
 LW4649  LAPLACE CORR    -          5.69  (seconds)                    DEFLEC18
 LW4649  HORZ ORDER      -  THIRD
 LW4649
 LW4649.The horizontal coordinates were established by classical geodetic methods
 LW4649.and adjusted by the National Geodetic Survey in June 1998.
 LW4649
 LW4649.The orthometric height was scaled from a topographic map.
 LW4649
 LW4649.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4649.GEOID18 height accuracy estimate available here.
 LW4649
 LW4649.Click photographs - Photos may exist for this station.
 LW4649
 LW4649.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4649
 LW4649. The following values were computed from the NAD 83(1996) position.
 LW4649
 LW4649;                    North         East     Units Scale Factor Converg.
 LW4649;SPC MA M     -   823,045.523   273,412.859   MT  1.00000972   +0 35 31.3
 LW4649;SPC MA M     - 2,700,275.19    897,022.02   sFT  1.00000972   +0 35 31.3
 LW4649;UTM  19      - 4,612,653.578   365,220.877   MT  0.99982354   -1 04 33.5
 LW4649
 LW4649!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4649!SPC MA M     -   1.00000234  x   1.00000972  =   1.00001206
 LW4649!UTM  19      -   1.00000234  x   0.99982354  =   0.99982588
 LW4649
 LW4649:                Primary Azimuth Mark                     Grid Az
 LW4649:SPC MA M     -  BEAUMONT WATER TANK                      337 29 27.0
 LW4649:UTM  19      -  BEAUMONT WATER TANK                      339 09 31.8
 LW4649
 LW4649_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6522012653(NAD 83)
 LW4649
 LW4649|---------------------------------------------------------------------|
 LW4649| PID    Reference Object                     Distance      Geod. Az  |
 LW4649|                                                           dddmmss.s |
 LW4649| LW4650 N FALMOUTH CONGREGATIONAL CH        APPROX. 1.3 KM 1781743.9 |
 LW4649| LW4658 BOURNE FALMOUTH 2 WM                389.909 METERS 33737     |
 LW4649| LW4822 BEAUMONT WATER TANK                 APPROX. 1.4 KM 3380458.3 |
 LW4649|---------------------------------------------------------------------|
 LW4649
 LW4649                          SUPERSEDED SURVEY CONTROL
 LW4649
 LW4649  NAD 83(1992)-  41 39 15.26246(N)    070 37 07.18314(W) AD(       ) 3
 LW4649  NAD 83(1986)-  41 39 15.26368(N)    070 37 07.18471(W) AD(       ) 3
 LW4649  NAD 27      -  41 39 14.87700(N)    070 37 09.06900(W) AD(       ) 3
 LW4649  USSD        -  41 39 15.47000(N)    070 37 08.98000(W) AD(       ) 3
 LW4649
 LW4649.Superseded values are not recommended for survey control.
 LW4649
 LW4649.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4649.See file dsdata.pdf to determine how the superseded data were derived.
 LW4649
 LW4649
 LW4649  HISTORY     - Date     Condition        Report By
 LW4649  HISTORY     - 1888     MONUMENTED       CGS
 LW4649  HISTORY     - 1895     MARK NOT FOUND   CGS
 LW4649  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4649  HISTORY     - 1939     MARK NOT FOUND   CGS
 LW4649  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4649
 LW4649                          STATION DESCRIPTION
 LW4649
 LW4649'DESCRIBED BY COAST AND GEODETIC SURVEY 1895
 LW4649'STATION IS LOCATED ON A SMALL BARE HILL, ABOUT 1-1/2 MILES NW OF
 LW4649'NORTH FALMOUTH STATION ON THE OLD COLONY RAILROAD, BETWEEN THE
 LW4649'RAILROAD AND BUZZARDS BAY, AND JUST N OF LAWRENCE ISLAND.  SURFACE
 LW4649'MARK IS A MARBLE MONUMENT ABOUT 40 INCHES LONG, WITH THE LETTERS
 LW4649'MASS AND U.S. CUT IN THE TOP.  UNDERGROUND MARK IS A FLOWERPOT
 LW4649'EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.  A
 LW4649'HOUSE IS 25 METERS (82 FEET) N OF THE STATION.  IN 1895, THE
 LW4649'VICINITY WAS BEING BUILT UP RAPIDLY AND THE STATION MAY NOW BE
 LW4649'LOST.
 LW4649
 LW4649                          STATION RECOVERY (1933)
 LW4649
 LW4649'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4649'STATION LOCATED IN THE NORTHWESTERN SECTION OF NORTH FALMOUTH
 LW4649'IN THE TOWN OF FALMOUTH, IN THE DISTRICT KNOWN AS MEGANSETT.  THE
 LW4649'SUMMIT OF THE HILL ON WHICH THE STATION WAS LOCATED WAS BARE
 LW4649'WHEN STATION WAS ESTABLISHED, BUT IN 1933 THE HILL WAS COVERED
 LW4649'WITH SUMMER HOMES.  THE STATION WAS SEARCHED FOR, AND ALTHOUGH
 LW4649'IT WAS NOT FOUND, IT WAS NOT DEFINITELY PROVEN LOST.
 LW4649
 LW4649                          STATION RECOVERY (1939)
 LW4649
 LW4649'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (HCW)
 LW4649'A VERY THOROUGH SEARCH WAS MADE FOR THIS STATION, AND IT WAS NOT
 LW4649'FOUND.  RECOMMEND THAT THIS STATION BE CLASSIFIED AS LOST.
 LW4649
 LW4649                          STATION RECOVERY (2001)
 LW4649
 LW4649'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4649'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5383 ***********************************************************************
 MY5383  SACS        -  This is a Secondary Airport Control Station.
 MY5383  DESIGNATION -  HOPEDALE
 MY5383  PID         -  MY5383
 MY5383  STATE/COUNTY-  MA/WORCESTER
 MY5383  COUNTRY     -  US
 MY5383  USGS QUAD   -  BLACKSTONE (2018)
 MY5383
 MY5383                         *CURRENT SURVEY CONTROL
 MY5383  ______________________________________________________________________
 MY5383* NAD 83(2011) POSITION- 42 06 17.72760(N) 071 30 35.47613(W)   ADJUSTED
 MY5383* NAD 83(2011) ELLIP HT-    44.418 (meters)        (06/27/12)   ADJUSTED
 MY5383* NAD 83(2011) EPOCH   -  2010.00
 MY5383* NAVD 88 ORTHO HEIGHT -    73.42  (meters)      240.9   (feet) GPS OBS
 MY5383  ______________________________________________________________________
 MY5383  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MY5383  GEOID HEIGHT    -        -28.971 (meters)                     GEOID99
 MY5383  GEOID HEIGHT    -        -29.027 (meters)                     GEOID18
 MY5383  NAD 83(2011) X  -  1,503,005.363 (meters)                     COMP
 MY5383  NAD 83(2011) Y  - -4,494,578.396 (meters)                     COMP
 MY5383  NAD 83(2011) Z  -  4,254,287.377 (meters)                     COMP
 MY5383  LAPLACE CORR    -          2.57  (seconds)                    DEFLEC18
 MY5383
 MY5383  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY5383  Standards:
 MY5383         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY5383            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY5383  -------------------------------------------------------------------
 MY5383  NETWORK    0.94   1.63           0.40   0.37   0.83     -0.00257422
 MY5383  -------------------------------------------------------------------
 MY5383  Click here for local accuracies and other accuracy information.
 MY5383
 MY5383.This mark is at Hopedale Industrial Park Airport (1B6)
 MY5383
 MY5383.The horizontal coordinates were established by GPS observations
 MY5383.and adjusted by the National Geodetic Survey in June 2012.
 MY5383
 MY5383.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY5383.been affixed to the stable North American tectonic plate. See 
 MY5383.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY5383
 MY5383.The horizontal coordinates are valid at the epoch date displayed above
 MY5383.which is a decimal equivalence of Year/Month/Day.
 MY5383
 MY5383.The orthometric height was determined by GPS observations and a
 MY5383.high-resolution geoid model.
 MY5383
 MY5383.GPS derived orthometric heights for airport stations designated as
 MY5383.PACS or SACS are published to 2 decimal places.  This maintains
 MY5383.centimeter relative accuracy between the PACS and SACS.  It does
 MY5383.not indicate centimeter accuracy relative to other marks which are
 MY5383.part of the published vertical control network.
 MY5383
 MY5383.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5383.GEOID18 height accuracy estimate available here.
 MY5383
 MY5383.Click photographs - Photos may exist for this station.
 MY5383
 MY5383.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5383
 MY5383.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5383
 MY5383.The ellipsoidal height was determined by GPS observations
 MY5383.and is referenced to NAD 83.
 MY5383
 MY5383. The following values were computed from the NAD 83(2011) position.
 MY5383
 MY5383;                    North         East     Units Scale Factor Converg.
 MY5383;SPC MA M     -   872,723.354   199,184.919   MT  0.99996594   -0 00 23.8
 MY5383;SPC MA M     - 2,863,259.87    653,492.52   sFT  0.99996594   -0 00 23.8
 MY5383;UTM  19      - 4,664,474.600   292,474.826   MT  1.00012995   -1 41 00.4
 MY5383
 MY5383!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5383!SPC MA M     -   0.99999303  x   0.99996594  =   0.99995897
 MY5383!UTM  19      -   0.99999303  x   1.00012995  =   1.00012298
 MY5383
 MY5383:                Primary Azimuth Mark                     Grid Az
 MY5383:SPC MA M     -  HOPEDALE AZ MK                           349 52 22.2
 MY5383:UTM  19      -  HOPEDALE AZ MK                           351 32 58.8
 MY5383
 MY5383_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9247464474(NAD 83)
 MY5383
 MY5383|---------------------------------------------------------------------|
 MY5383| PID    Reference Object                     Distance      Geod. Az  |
 MY5383|                                                           dddmmss.s |
 MY5383| AI5534 1B6 A                               309.788 METERS 16640     |
 MY5383| MY5384 HOPEDALE AZ MK                      APPROX. 0.6 KM 3495158.4 |
 MY5383|---------------------------------------------------------------------|
 MY5383
 MY5383                          SUPERSEDED SURVEY CONTROL
 MY5383
 MY5383  NAD 83(2007)-  42 06 17.72801(N)    071 30 35.47670(W) AD(2002.00) 0
 MY5383  ELLIP H (02/10/07)   44.426  (m)                       GP(2002.00)    
 MY5383  ELLIP H (06/04/02)   44.419  (m)                       GP(       ) 4 1
 MY5383  NAD 83(1996)-  42 06 17.72800(N)    071 30 35.47718(W) AD(       ) 1
 MY5383  ELLIP H (05/22/00)   44.425  (m)                       GP(       ) 4 1
 MY5383  NAD 83(1996)-  42 06 17.72693(N)    071 30 35.47785(W) AD(       ) 1
 MY5383  ELLIP H (06/29/98)   44.473  (m)                       GP(       ) 4 1
 MY5383  NAD 83(1992)-  42 06 17.72553(N)    071 30 35.47697(W) AD(       ) 1
 MY5383  ELLIP H (10/08/95)   44.446  (m)                       GP(       ) 4 2
 MY5383  NAD 83(1986)-  42 06 17.72443(N)    071 30 35.47380(W) AD(       ) 1
 MY5383  NGVD 29 (07/20/87)   73.53   (m)  RAPOU78  model used  GPS OBS        
 MY5383
 MY5383.Superseded values are not recommended for survey control.
 MY5383
 MY5383.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5383.See file dsdata.pdf to determine how the superseded data were derived.
 MY5383
 MY5383_MARKER: DS = TRIANGULATION STATION DISK
 MY5383_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5383_STAMPING: HOPEDALE 1985
 MY5383_MARK LOGO: NGS
 MY5383_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5383_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5383+STABILITY: SURFACE MOTION
 MY5383_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5383+SATELLITE: SATELLITE OBSERVATIONS - September 22, 2010
 MY5383
 MY5383  HISTORY     - Date     Condition        Report By
 MY5383  HISTORY     - 1985     MONUMENTED       NGS
 MY5383  HISTORY     - 19990919 GOOD             WOOLPT
 MY5383  HISTORY     - 20100922 GOOD             JCLS
 MY5383
 MY5383                          STATION DESCRIPTION
 MY5383
 MY5383'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (REP)
 MY5383'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI) SOUTH OF MILFORD, 0.6 KM
 MY5383'(0.35 MI) NORTHWEST OF HOPEDALE, AT THE HOPEDALE AIRPORT AND IN A
 MY5383'GRASSY AREA TO THE WEST OF THE RUNWAY AND TO THE SOUTH OF A PAVED TAXI
 MY5383'STRIP LEADING TO THE TERMINAL BUILDING FROM THE RUNWAY.
 MY5383'OWNERSHIP--HOPEDALE AIRPORT, MR GUY J DESAULNIERS, AIRPORT DRIVE
 MY5383'HOPEDALE MA 01747, PHONE 617-478-6789.
 MY5383'
 MY5383'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 140 AND 16,
 MY5383'AT THE WEST EDGE OF MILFORD, GO SOUTHEAST ON HIGHWAY 140 FOR 2.1 KM
 MY5383'(1.3 MI) TO A FORK. TAKE THE RIGHT FORK AND GO SOUTH ON PLAIN STREET
 MY5383'FOR 1.5 KM (0.95 MI) TO A SIDE ROAD LEFT. TURN LEFT AND GO EAST ON A
 MY5383'PAVED ROAD FOR 0.2 KM (0.1 MI) TO A FORK. TAKE THE LEFT FORK AND GO
 MY5383'EAST AND SOUTHEAST ON A PAVED ROAD FOR 0.2 KM (0.1 MI) TO THE AIRPORT
 MY5383'TERMINAL AND THE STATION TO THE EAST OF THE BUILDING.
 MY5383'
 MY5383'THE STATION IS A STANDARD NGS DISK STAMPED---HOPEDALE 1985---, SET
 MY5383'INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER RECESSED 5
 MY5383'CM BELOW GROUND.  LOCATED 29.0 METERS (95.0 FT) NORTH-NORTHEAST FROM A
 MY5383'WINDSOCK 28.7 METERS (94.0 FT) SOUTH FROM THE SOUTH EDGE OF A TAXI
 MY5383'STRIP, 11.4 METERS (37.5 FT) NORTH-NORTHWEST FROM A SCHOFIELD BROTHERS
 MY5383'INC. EDM CONTROL STATION MARK AND 7.5 METERS (24.5 FT) WEST FROM THE
 MY5383'WEST EDGE OF A RUNWAY.  THE UNDERGROUND MARK IS A STANDARD NGS DISK
 MY5383'STAMPED---HOPEDALE 1985---, SET INTO AN IRREGULAR MASS OF CONCRETE 1.1
 MY5383'METERS BELOW THE SURFACE.
 MY5383'
 MY5383'AZIMUTH MARK NO. 1 IS A STANDARD NGS DISK STAMPED---HOPEDALE 1985---,
 MY5383'SET INTO A DRILL HOLE IN A ROCK OUTCROP. LOCATED 54.9 METERS
 MY5383'(180.0 FT) SOUTH FROM THE CENTER OF NEWTON STREET, 36.3 METERS
 MY5383'(119.0 FT) SOUTH FROM THE NORTHEAST CORNER OF THE RUNWAY AND 2.3
 MY5383'METERS (7.5 FT) EAST FROM THE EAST EDGE OF RUNWAY.
 MY5383'
 MY5383'TO REACH THE AZIMUTH FROM THE STATION GO NORTH FOR 0.7 KM (0.45 MI)
 MY5383'ALONG THE RUNWAY TO THE MARK ON THE EAST SIDE OF THE RUNWAY.
 MY5383'
 MY5383'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.  AN EDM TIE WAS
 MY5383'MADE TO HOPEDALE AZ MK.  NO REFERENCE MARKS WERE SET AT THIS TIME.
 MY5383'DESCRIBED BY R.T. WOODRUFF.
 MY5383
 MY5383                          STATION RECOVERY (1999)
 MY5383
 MY5383'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MY5383'RECOVERED AS DESCRIBED.  THIS STATION IS A SECONDARY AIRPORT CONTROL
 MY5383'STATION.
 MY5383
 MY5383                          STATION RECOVERY (2010)
 MY5383
 MY5383'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2010
 MY5383'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5384 ***********************************************************************
 MY5384  SACS        -  This is a Secondary Airport Control Station.
 MY5384  DESIGNATION -  HOPEDALE AZ MK
 MY5384  PID         -  MY5384
 MY5384  STATE/COUNTY-  MA/WORCESTER
 MY5384  COUNTRY     -  US
 MY5384  USGS QUAD   -  BLACKSTONE (2018)
 MY5384
 MY5384                         *CURRENT SURVEY CONTROL
 MY5384  ______________________________________________________________________
 MY5384* NAD 83(2011) POSITION- 42 06 37.55639(N) 071 30 40.23585(W)   ADJUSTED
 MY5384* NAD 83(2011) ELLIP HT-    52.887 (meters)        (06/27/12)   ADJUSTED
 MY5384* NAD 83(2011) EPOCH   -  2010.00
 MY5384* NAVD 88 ORTHO HEIGHT -    81.89  (meters)      268.7   (feet) GPS OBS
 MY5384  ______________________________________________________________________
 MY5384  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MY5384  GEOID HEIGHT    -        -28.956 (meters)                     GEOID99
 MY5384  GEOID HEIGHT    -        -29.012 (meters)                     GEOID18
 MY5384  NAD 83(2011) X  -  1,502,773.546 (meters)                     COMP
 MY5384  NAD 83(2011) Y  - -4,494,229.977 (meters)                     COMP
 MY5384  NAD 83(2011) Z  -  4,254,746.948 (meters)                     COMP
 MY5384  LAPLACE CORR    -          2.49  (seconds)                    DEFLEC18
 MY5384
 MY5384  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY5384  Standards:
 MY5384         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY5384            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY5384  -------------------------------------------------------------------
 MY5384  NETWORK    3.03   5.64           1.35   1.10   2.88     -0.08488340
 MY5384  -------------------------------------------------------------------
 MY5384  Click here for local accuracies and other accuracy information.
 MY5384
 MY5384.This mark is at Hopedale Industrial Park Airport (1B6)
 MY5384
 MY5384.The horizontal coordinates were established by GPS observations
 MY5384.and adjusted by the National Geodetic Survey in June 2012.
 MY5384
 MY5384.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY5384.been affixed to the stable North American tectonic plate. See 
 MY5384.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY5384
 MY5384.The horizontal coordinates are valid at the epoch date displayed above
 MY5384.which is a decimal equivalence of Year/Month/Day.
 MY5384
 MY5384.The orthometric height was determined by GPS observations and a
 MY5384.high-resolution geoid model.
 MY5384
 MY5384.GPS derived orthometric heights for airport stations designated as
 MY5384.PACS or SACS are published to 2 decimal places.  This maintains
 MY5384.centimeter relative accuracy between the PACS and SACS.  It does
 MY5384.not indicate centimeter accuracy relative to other marks which are
 MY5384.part of the published vertical control network.
 MY5384
 MY5384.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5384.GEOID18 height accuracy estimate available here.
 MY5384
 MY5384.Click photographs - Photos may exist for this station.
 MY5384
 MY5384.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5384
 MY5384.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5384
 MY5384.The ellipsoidal height was determined by GPS observations
 MY5384.and is referenced to NAD 83.
 MY5384
 MY5384. The following values were computed from the NAD 83(2011) position.
 MY5384
 MY5384;                    North         East     Units Scale Factor Converg.
 MY5384;SPC MA M     -   873,335.150   199,075.643   MT  0.99996578   -0 00 27.0
 MY5384;SPC MA M     - 2,865,267.07    653,134.01   sFT  0.99996578   -0 00 27.0
 MY5384;UTM  19      - 4,665,089.433   292,383.484   MT  1.00013041   -1 41 04.2
 MY5384
 MY5384!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5384!SPC MA M     -   0.99999171  x   0.99996578  =   0.99995749
 MY5384!UTM  19      -   0.99999171  x   1.00013041  =   1.00012211
 MY5384
 MY5384:                Primary Azimuth Mark                     Grid Az
 MY5384:SPC MA M     -  HOPEDALE                                 169 52 22.2
 MY5384:UTM  19      -  HOPEDALE                                 171 32 59.4
 MY5384
 MY5384_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9238365089(NAD 83)
 MY5384
 MY5384|---------------------------------------------------------------------|
 MY5384| PID    Reference Object                     Distance      Geod. Az  |
 MY5384|                                                           dddmmss.s |
 MY5384| MY5383 HOPEDALE                            APPROX. 0.6 KM 1695155.2 |
 MY5384|---------------------------------------------------------------------|
 MY5384
 MY5384                          SUPERSEDED SURVEY CONTROL
 MY5384
 MY5384  NAD 83(2007)-  42 06 37.55683(N)    071 30 40.23646(W) AD(2002.00) 0
 MY5384  ELLIP H (02/10/07)   52.900  (m)                       GP(2002.00)    
 MY5384  ELLIP H (06/04/02)   52.900  (m)                       GP(       ) 4 1
 MY5384  NAD 83(1996)-  42 06 37.55689(N)    071 30 40.23681(W) AD(       ) 1
 MY5384  ELLIP H (05/22/00)   52.907  (m)                       GP(       ) 4 1
 MY5384  NAD 83(1996)-  42 06 37.55611(N)    071 30 40.23680(W) AD(       ) 1
 MY5384  ELLIP H (06/29/98)   52.865  (m)                       GP(       ) 4 1
 MY5384  NAD 83(1992)-  42 06 37.55472(N)    071 30 40.23589(W) AD(       ) 1
 MY5384  ELLIP H (10/08/95)   52.837  (m)                       GP(       ) 4 2
 MY5384  NAD 83(1986)-  42 06 37.55358(N)    071 30 40.23323(W) AD(       ) 1
 MY5384  NGVD 29 (07/20/87)   81.91   (m)  RAPOU78  model used  GPS OBS        
 MY5384
 MY5384.Superseded values are not recommended for survey control.
 MY5384
 MY5384.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5384.See file dsdata.pdf to determine how the superseded data were derived.
 MY5384
 MY5384_MARKER: DZ = AZIMUTH MARK DISK
 MY5384_SETTING: 66 = SET IN ROCK OUTCROP
 MY5384_STAMPING: HOPEDALE 1985
 MY5384_MARK LOGO: NGS
 MY5384_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5384_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5384_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5384+SATELLITE: SATELLITE OBSERVATIONS - September 19, 1999
 MY5384
 MY5384  HISTORY     - Date     Condition        Report By
 MY5384  HISTORY     - 1985     MONUMENTED       NGS
 MY5384  HISTORY     - 19990919 GOOD             WOOLPT
 MY5384
 MY5384                          STATION DESCRIPTION
 MY5384
 MY5384'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (REP)
 MY5384'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY5384'SOUTH OF MIFFORD, 0.6 KM (0.35 MI) NORTHWEST OF HOPEDALE, AT THE
 MY5384'HOPEDALE AIRPORT, AND AT THE NORTH END OF THE RUNWAY.
 MY5384'OWNERSHIP--HOPEDALE AIRPORT, MR GUY J DESAULNIERS, AIRPORT DRIVE,
 MY5384'HOPEDALE MA 01747, PHONE 617-478-6789.
 MY5384'
 MY5384'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 140 AND 16
 MY5384'AT THE WEST EDGE OF MILFORD,
 MY5384'GO SOUTHEAST FOR 2.1 KM (1.3 MI) ON HIGHWAY 140 TO A FORK. TAKE
 MY5384'THE RIGHT FORK AND GO SOUTH ON PLAIN STREET FOR 1.5 KM (0.95 MI) TO
 MY5384'A SIDE ROAD LEFT.  TURN LEFT AND GO EAST ON A PAVED ROAD FOR 0.2 KM
 MY5384'(0.1 MI) TO A FORK.  TAKE THE LEFT FORK AND GO EAST AND SOUTHEAST
 MY5384'ON A PAVED ROAD FOR 0.2 KM (0.1 MI) TO THE AIRPORT TERMINAL AND
 MY5384'AND STATION HOPEDALE TO THE EAST OF THE BUILDING, GO NORTH ALONG
 MY5384'THE RUNWAY FOR 0.7 KM (0.45 MI) TO THE STATION ON THE EAST SIDE OF
 MY5384'THE RUNWAY.
 MY5384'
 MY5384'THE STATION IS A STANDARD NGS DISK
 MY5384'STAMPED---HOPEDALE 1985---,
 MY5384'SET INTO A DRILL HOLE IN A ROCK OUTCROP. LOCATED
 MY5384'54.9 METERS (180.0 FT) SOUTH FROM THE CENTER OF NEWTON STREET,
 MY5384'36.6 METERS (119.0 FT) SOUTH FROM THE NORTHEAST CORNER OF THE
 MY5384'RUNWAY AND
 MY5384'2.3 METERS (7.5 FT) EAST FROM THE EAST EDGE OF RUNWAY.
 MY5384'
 MY5384'HEIGHT OF LIGHT SHOWN WAS 1.2 METERS ABOVE THE MARK.
 MY5384'
 MY5384'AN EDM TIE WAS MADE TO STATION HOPEDALE.
 MY5384'
 MY5384'DESCRIBED BY R.T. WOODRUFF.
 MY5384
 MY5384                          STATION RECOVERY (1999)
 MY5384
 MY5384'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MY5384'RECOVERED AS DESCRIBED.  THIS STATION IS DESIGNATED AS A SECONDARY
 MY5384'AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3825 ***********************************************************************
 LW3825  DESIGNATION -  HOPKINS 1868
 LW3825  PID         -  LW3825
 LW3825  STATE/COUNTY-  MA/BARNSTABLE
 LW3825  COUNTRY     -  US
 LW3825  USGS QUAD   -  ORLEANS OE W (2018)
 LW3825
 LW3825                         *CURRENT SURVEY CONTROL
 LW3825  ______________________________________________________________________
 LW3825* NAD 83(1996) POSITION- 41 46 01.82475(N) 070 02 49.67661(W)   ADJUSTED
 LW3825* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 LW3825  ______________________________________________________________________
 LW3825  GEOID HEIGHT    -        -27.944 (meters)                     GEOID18
 LW3825  LAPLACE CORR    -          0.07  (seconds)                    DEFLEC18
 LW3825  HORZ ORDER      -  THIRD
 LW3825
 LW3825.The horizontal coordinates were established by classical geodetic methods
 LW3825.and adjusted by the National Geodetic Survey in June 1998.
 LW3825
 LW3825.The orthometric height was scaled from a topographic map.
 LW3825
 LW3825.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3825.GEOID18 height accuracy estimate available here.
 LW3825
 LW3825.Click photographs - Photos may exist for this station.
 LW3825
 LW3825.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3825
 LW3825. The following values were computed from the NAD 83(1996) position.
 LW3825
 LW3825;                    North         East     Units Scale Factor Converg.
 LW3825;SPC MA M     -   836,238.367   320,802.289   MT  0.99999299   +0 58 33.4
 LW3825;SPC MA M     - 2,743,558.71  1,052,498.84   sFT  0.99999299   +0 58 33.4
 LW3825;UTM  19      - 4,624,456.107   412,963.027   MT  0.99969322   -0 41 51.2
 LW3825
 LW3825!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3825!SPC MA M     -   0.99999815  x   0.99999299  =   0.99999114
 LW3825!UTM  19      -   0.99999815  x   0.99969322  =   0.99969137
 LW3825
 LW3825_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1296324456(NAD 83)
 LW3825
 LW3825                          SUPERSEDED SURVEY CONTROL
 LW3825
 LW3825  NAD 83(1992)-  41 46 01.82335(N)    070 02 49.67574(W) AD(       ) 3
 LW3825  NAD 83(1986)-  41 46 01.82205(N)    070 02 49.67173(W) AD(       ) 3
 LW3825  NAD 27      -  41 46 01.43000(N)    070 02 51.60100(W) AD(       ) 3
 LW3825  USSD        -  41 46 02.05000(N)    070 02 51.54000(W) AD(       ) 3
 LW3825
 LW3825.Superseded values are not recommended for survey control.
 LW3825
 LW3825.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3825.See file dsdata.pdf to determine how the superseded data were derived.
 LW3825
 LW3825
 LW3825  HISTORY     - Date     Condition        Report By
 LW3825  HISTORY     - 1868     MONUMENTED       COASUR
 LW3825  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3825  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3825
 LW3825                          STATION DESCRIPTION
 LW3825
 LW3825'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3825'STATION LOST.  THE POSITION WAS PLOTTED ON A LARGE SCALE
 LW3825'TOPOGRAPHIC MAP AND THE AREA VISITED BUT THE STATION WAS NOT
 LW3825'FOUND.
 LW3825
 LW3825                          STATION RECOVERY (1963)
 LW3825
 LW3825'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3825'NOT RECOVERED.  A FLAT-TOPPED HEAVILY WOODED HILL 0.6 MILE EAST
 LW3825'OF EAST BREWSTER.  NOTHING IDENTIFIABLE COULD BE FOUND HERE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3677 ***********************************************************************
 MY3677  DESIGNATION -  HOPKINTON
 MY3677  PID         -  MY3677
 MY3677  STATE/COUNTY-  MA/MIDDLESEX
 MY3677  COUNTRY     -  US
 MY3677  USGS QUAD   -  MILFORD (2018)
 MY3677
 MY3677                         *CURRENT SURVEY CONTROL
 MY3677  ______________________________________________________________________
 MY3677* NAD 83(1996) POSITION- 42 13 07.65474(N) 071 31 10.02572(W)   ADJUSTED
 MY3677* NAVD 88 ORTHO HEIGHT -   166.    (meters)      545.    (feet) SCALED
 MY3677  ______________________________________________________________________
 MY3677  GEOID HEIGHT    -        -28.700 (meters)                     GEOID18
 MY3677  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 MY3677  HORZ ORDER      -  SECOND
 MY3677
 MY3677.The horizontal coordinates were established by classical geodetic methods
 MY3677.and adjusted by the National Geodetic Survey in June 1998.
 MY3677
 MY3677.The orthometric height was scaled from a topographic map.
 MY3677
 MY3677.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3677.GEOID18 height accuracy estimate available here.
 MY3677
 MY3677.Click photographs - Photos may exist for this station.
 MY3677
 MY3677.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3677
 MY3677. The following values were computed from the NAD 83(1996) position.
 MY3677
 MY3677;                    North         East     Units Scale Factor Converg.
 MY3677;SPC MA M     -   885,371.170   198,394.010   MT  0.99996460   -0 00 47.0
 MY3677;SPC MA M     - 2,904,755.25    650,897.68   sFT  0.99996460   -0 00 47.0
 MY3677;UTM  19      - 4,677,142.260   292,054.692   MT  1.00013208   -1 41 36.9
 MY3677
 MY3677!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3677!SPC MA M     -   0.99997849  x   0.99996460  =   0.99994310
 MY3677!UTM  19      -   0.99997849  x   1.00013208  =   1.00011057
 MY3677
 MY3677:                Primary Azimuth Mark                     Grid Az
 MY3677:SPC MA M     -  PRATTS HILL RESET                        243 13 44.5
 MY3677:UTM  19      -  PRATTS HILL RESET                        244 54 34.4
 MY3677
 MY3677_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9205477142(NAD 83)
 MY3677
 MY3677|---------------------------------------------------------------------|
 MY3677| PID    Reference Object                     Distance      Geod. Az  |
 MY3677|                                                           dddmmss.s |
 MY3677| MY3675 PRATTS HILL RESET                   APPROX. 8.9 KM 2431257.5 |
 MY3677| DA4129 HOPKINTON RM 2                       35.017 METERS 26105     |
 MY3677| DA4128 HOPKINTON RM 1                       18.137 METERS 26105     |
 MY3677|---------------------------------------------------------------------|
 MY3677
 MY3677                          SUPERSEDED SURVEY CONTROL
 MY3677
 MY3677  NAD 83(1992)-  42 13 07.65397(N)    071 31 10.02465(W) AD(       ) 2
 MY3677  NAD 83(1986)-  42 13 07.65459(N)    071 31 10.02236(W) AD(       ) 2
 MY3677  NAD 27      -  42 13 07.31100(N)    071 31 11.79300(W) AD(       ) 2
 MY3677
 MY3677.Superseded values are not recommended for survey control.
 MY3677
 MY3677.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3677.See file dsdata.pdf to determine how the superseded data were derived.
 MY3677
 MY3677_MARKER: Z = SEE DESCRIPTION
 MY3677_SETTING: 0 = UNSPECIFIED SETTING
 MY3677_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3677
 MY3677  HISTORY     - Date     Condition        Report By
 MY3677  HISTORY     - 1936     MONUMENTED       MAGS
 MY3677
 MY3677                          STATION DESCRIPTION
 MY3677
 MY3677'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3677'STATION IS LOCATED ON THE W SIDE OF HOPKINTON ATHLETIC FIELD,
 MY3677'ABOUT 0.75 MILE S OF THE INTERSECTION OF MAIN STREET, HIGHWAY
 MY3677'135, AND GROVE STREET, HIGHWAY 85, IN THE CENTRAL PART OF THE
 MY3677'TOWN.  STATION IS 249 FEET S OF THE S SIDE OF THE SOUTHERLY TWO
 MY3677'WATER TANKS, 394 FEET SW OF THE SW CORNER OF THE FIELD HOUSE, AND
 MY3677'583 FEET W OF THE CENTER OF HAYDEN ROWE STREET, HIGHWAY 85, AT A
 MY3677'POINT 110 FEET S OF THE INTERSECTION OF THE STREET WITH GROVE
 MY3677'STREET, ALSO HIGHWAY 85.
 MY3677'
 MY3677'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE SURVEY
 MY3677'STANDARD DISK, STAMPED HOPKINTON, 1936, SET IN A CONCRETE
 MY3677'MONUMENT WITH TOP 6 INCHES BELOW THE GROUND.
 MY3677'
 MY3677'REFERENCE MARKS ARE TWO COPPER RIVETS SET IN DRILL HOLES, IN
 MY3677'BOULDERS, WITHIN CHISELED SQUARES, WITH ARROWS, IN SAME LINE,
 MY3677'LOCATED FROM STATION AS FOLLOWS--
 MY3677'
 MY3677'REFERENCE MARK NO.1, 59.50 FEET IN GEODETIC AZIMUTH 81 DEG 05 MIN
 MY3677'12 SEC.
 MY3677'
 MY3677'REFERENCE MARK NO.2, 114.88 FEET, IN GEODETIC AZIMUTH 81 DEG 05
 MY3677'MIN 12 SEC.
 MY3677'
 MY3677'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 55.38 FEET.
 MY3677'
 MY3677'VIEW, A 50-FOOT STEEL TOWER WAS USED IN 1938.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2594 ***********************************************************************
 LW2594  DESIGNATION -  HOPPIN HILL 1884
 LW2594  PID         -  LW2594
 LW2594  STATE/COUNTY-  MA/BRISTOL
 LW2594  COUNTRY     -  US
 LW2594  USGS QUAD   -  ATTLEBORO (2018)
 LW2594
 LW2594                         *CURRENT SURVEY CONTROL
 LW2594  ______________________________________________________________________
 LW2594* NAD 83(1996) POSITION- 41 57 52.52737(N) 071 20 50.54092(W)   ADJUSTED
 LW2594* NAVD 88 ORTHO HEIGHT -    90.    (meters)      295.    (feet) SCALED
 LW2594  ______________________________________________________________________
 LW2594  GEOID HEIGHT    -        -29.071 (meters)                     GEOID18
 LW2594  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 LW2594  HORZ ORDER      -  SECOND
 LW2594
 LW2594.The horizontal coordinates were established by classical geodetic methods
 LW2594.and adjusted by the National Geodetic Survey in June 1998.
 LW2594
 LW2594.The orthometric height was scaled from a topographic map.
 LW2594
 LW2594.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2594.GEOID18 height accuracy estimate available here.
 LW2594
 LW2594.Click photographs - Photos may exist for this station.
 LW2594
 LW2594.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2594
 LW2594. The following values were computed from the NAD 83(1996) position.
 LW2594
 LW2594;                    North         East     Units Scale Factor Converg.
 LW2594;SPC MA M     -   857,147.724   212,651.966   MT  0.99997299   +0 06 09.1
 LW2594;SPC MA M     - 2,812,158.82    697,675.66   sFT  0.99997299   +0 06 09.1
 LW2594;SPC RI       -    97,886.697   112,652.237   MT  0.99999572   +0 06 07.4
 LW2594;SPC RI       -   321,149.94    369,593.21   sFT  0.99999572   +0 06 07.4
 LW2594;UTM  19      - 4,648,510.006   305,482.603   MT  1.00006561   -1 34 12.4
 LW2594
 LW2594!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2594!SPC MA M     -   0.99999048  x   0.99997299  =   0.99996347
 LW2594!SPC RI       -   0.99999048  x   0.99999572  =   0.99998620
 LW2594!UTM  19      -   0.99999048  x   1.00006561  =   1.00005609
 LW2594
 LW2594:                Primary Azimuth Mark                     Grid Az
 LW2594:SPC MA M     -  BEACONPOLE RESET                         291 39 58.3
 LW2594:SPC RI       -  BEACONPOLE RESET                         291 40 00.0
 LW2594:UTM  19      -  BEACONPOLE RESET                         293 20 19.8
 LW2594
 LW2594_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0548248510(NAD 83)
 LW2594
 LW2594|---------------------------------------------------------------------|
 LW2594| PID    Reference Object                     Distance      Geod. Az  |
 LW2594|                                                           dddmmss.s |
 LW2594| LW2764 BEACONPOLE RESET                    APPROX. 9.1 KM 2914607.4 |
 LW2594|---------------------------------------------------------------------|
 LW2594
 LW2594                          SUPERSEDED SURVEY CONTROL
 LW2594
 LW2594  NAD 83(1992)-  41 57 52.52601(N)    071 20 50.53996(W) AD(       ) 2
 LW2594  NAD 83(1986)-  41 57 52.52469(N)    071 20 50.53702(W) AD(       ) 2
 LW2594  NAD 27      -  41 57 52.16300(N)    071 20 52.34000(W) AD(       ) 2
 LW2594  USSD        -  41 57 52.71000(N)    071 20 52.27400(W) AD(       ) 3
 LW2594
 LW2594.Superseded values are not recommended for survey control.
 LW2594
 LW2594.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2594.See file dsdata.pdf to determine how the superseded data were derived.
 LW2594
 LW2594_MARKER: H = DRILL HOLE
 LW2594_SETTING: 0 = UNSPECIFIED SETTING
 LW2594
 LW2594  HISTORY     - Date     Condition        Report By
 LW2594  HISTORY     - 1884     MONUMENTED       CGS
 LW2594  HISTORY     - 1889     GOOD             CGS
 LW2594  HISTORY     - 1934     SEE DESCRIPTION  MAGS
 LW2594  HISTORY     - 1934     GOOD             MAGS
 LW2594
 LW2594                          STATION DESCRIPTION
 LW2594
 LW2594'DESCRIBED BY COAST AND GEODETIC SURVEY 1889
 LW2594'STATION IS ON A HILL SOMETIMES KNOWN AS SWEATLAND HILL, BELONGING
 LW2594'TO A.D. SWEATLAND, WHO LIVES NEAR BY ON THE NORTHERN SIDE.  THE
 LW2594'HILL IS ABOUT 2-1/2 MILES SW OF ROBBINSONVILLE.  THE STATION IS IN
 LW2594'THE BARE FIELD ON THE NORTHERN SIDE OF THE HILL, ON THE SOUTHERN
 LW2594'END OF A LARGE LEDGE, AND 13 METERS (43 FEET) FROM THE STONE WALL
 LW2594'WHICH MARKS THE SOUTHERN BOUNDARY OF THE FIELD.  STATION IS A
 LW2594'DRILL HOLE IN A ROCK.
 LW2594
 LW2594                          STATION RECOVERY (1934)
 LW2594
 LW2594'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2594'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH
 LW2594'THE FOLLOWING CORRECTIONS AND ADDITIONS--HOPPIN HILL IS LOCATED
 LW2594'ABOUT 2-1/4 MILES WSW OF ROBINSONVILLE AND ABOUT 1-1/2 MILES SSW
 LW2594'OF THE NORTH ATTLEBORO POST OFFICE.  THE HILL, FORMERLY BELONGING
 LW2594'TO A. D. SWEATLAND, IS NOW OWNED BY L. W. WILKIN, WHOSE RESIDENCE
 LW2594'IS ON THE SUMMIT.  THE STATION IS MARKED BY A COPPER BOLT SET IN
 LW2594'LEDGE WITH A CROSS IN THE HEAD.  THE STONE WALL, MENTIONED IN
 LW2594'THE OLD DESCRIPTION, HAS BEEN REMOVED.  THE STATION IS ON THE
 LW2594'HIGHEST PART OF A LARGE LEDGE, ABOUT 113 FEET NW OF THE NW
 LW2594'CORNER OF WILKINS HOUSE, AND 33 FEET NE OF THE CENTER LINE
 LW2594'OF THE PAVED DRIVEWAY LEADING AWAY FROM HIPPIN HILL AVENUE
 LW2594'TO THE HOUSE.
 LW2594
 LW2594                          STATION RECOVERY (1934)
 LW2594
 LW2594'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2594'ADD THE FOLLOWNG--A COPPER BOLT WITH CROSS ON HEAD SET IN HIGHEST
 LW2594'PART OF SOUTHWESTERN PORTION OF OUTCROPPING LEDGE ON HOPPIN HILL,
 LW2594'FORMERLY OWNED BY A.D. SWEATLAND, ABOUT 2 MILES SW OF N
 LW2594'ATTLEBORO.  STATION IS IN GOOD CONDITION AND IS 117.4 FEET
 LW2594'NORTHERLY FROM NW CORNER OF HOUSE OF RUTH W. WILKIN, WHO NOW OWNS
 LW2594'THE HILL, 108.3 FEET FROM THE N END OF A STONE WALL EXTENDING
 LW2594'FROM THE COMMON CORNER OF HOUSE AND GARAGE, AND 33 FEET NE
 LW2594'OF CENTER OF TARRED DRIVEWAY FROM HOPPIN HILL AVENUE, WHICH
 LW2594'PASSES ABOUT 750 FEET TO THE N.  THE SOUTHERLY VIEW, TOWARD OAK
 LW2594'HILL, IS OBSTRUCTED BY THE HOUSE, OF WHICH THE FIRST STORY IS
 LW2594'OF STONE AND THE SECOND OF WOOD PAINTED BROWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0046 ***********************************************************************
 MY0046  DESIGNATION -  HORN
 MY0046  PID         -  MY0046
 MY0046  STATE/COUNTY-  MA/ESSEX
 MY0046  COUNTRY     -  US
 MY0046  USGS QUAD   -  LYNN (2018)
 MY0046
 MY0046                         *CURRENT SURVEY CONTROL
 MY0046  ______________________________________________________________________
 MY0046* NAD 83(1996) POSITION- 42 25 33.72132(N) 070 54 34.29460(W)   ADJUSTED
 MY0046* NAVD 88 ORTHO HEIGHT -    18.37  (+/-2cm)       60.3   (feet) VERTCON3
 MY0046  ______________________________________________________________________
 MY0046  GEOID HEIGHT    -        -27.322 (meters)                     GEOID18
 MY0046  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY0046  MODELED GRAVITY -    980,407.5   (mgal)                       NAVD 88
 MY0046
 MY0046  HORZ ORDER      -  THIRD
 MY0046  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0046
 MY0046.The horizontal coordinates were established by classical geodetic methods
 MY0046.and adjusted by the National Geodetic Survey in June 1998.
 MY0046
 MY0046.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0046.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0046
 MY0046.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0046.GEOID18 height accuracy estimate available here.
 MY0046
 MY0046.The vertical order pertains to the NGVD 29 superseded value.
 MY0046
 MY0046.Click photographs - Photos may exist for this station.
 MY0046
 MY0046.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0046
 MY0046.The modeled gravity was interpolated from observed gravity values.
 MY0046
 MY0046. The following values were computed from the NAD 83(1996) position.
 MY0046
 MY0046;                    North         East     Units Scale Factor Converg.
 MY0046;SPC MA M     -   908,558.632   248,591.786   MT  0.99997227   +0 23 47.9
 MY0046;SPC MA M     - 2,980,829.45    815,588.22   sFT  0.99997227   +0 23 47.9
 MY0046;UTM  19      - 4,698,846.324   342,914.156   MT  0.99990361   -1 17 18.6
 MY0046
 MY0046!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0046!SPC MA M     -   1.00000140  x   0.99997227  =   0.99997367
 MY0046!UTM  19      -   1.00000140  x   0.99990361  =   0.99990501
 MY0046
 MY0046:                Primary Azimuth Mark                     Grid Az
 MY0046:SPC MA M     -  HIGH ROCK 3                              326 31 45.3
 MY0046:UTM  19      -  HIGH ROCK 3                              328 12 51.8
 MY0046
 MY0046_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4291498846(NAD 83)
 MY0046
 MY0046|---------------------------------------------------------------------|
 MY0046| PID    Reference Object                     Distance      Geod. Az  |
 MY0046|                                                           dddmmss.s |
 MY0046| MY4759 EGG ROCK POLE                       APPROX. 1.3 KM 0491914.6 |
 MY0046| MY0047 HORN RM 1                            10.653 METERS 17113     |
 MY0046| MY4763 G 7 OP B 5/5 S 5/5 B 5/3 S 5/3      276.621 METERS 17405     |
 MY0046| MY4758 B C 10 1943                          32.218 METERS 19509     |
 MY0046| MY4757 B 4/7 S 4/7 1943                     28.283 METERS 19725     |
 MY0046| MY0048 HORN RM 2                            13.905 METERS 25246     |
 MY0046| MY6393 HORN 2 RESET                         14.465 METERS 31824     |
 MY0046| MY4751 HIGH ROCK 3                         APPROX. 5.6 KM 3265533.2 |
 MY0046| MY4712 SWAMPSCOTT LARGER STANDPIPE         APPROX. 5.7 KM 3593655.5 |
 MY0046|---------------------------------------------------------------------|
 MY0046
 MY0046                          SUPERSEDED SURVEY CONTROL
 MY0046
 MY0046  NAD 83(1996)-  42 25 33.72004(N)    070 54 34.29397(W) AD(       ) 3
 MY0046  NAD 83(1992)-  42 25 33.72012(N)    070 54 34.29413(W) AD(       ) 3
 MY0046  NAD 83(1992)-  42 25 33.72425(N)    070 54 34.29253(W) AD(       ) 3
 MY0046  NAD 83(1986)-  42 25 33.72556(N)    070 54 34.29504(W) AD(       ) 3
 MY0046  NAD 27      -  42 25 33.37400(N)    070 54 36.12300(W) AD(       ) 3
 MY0046  NGVD 29 (??/??/92)   18.680  (m)           61.29   (f) ADJ UNCH    2 0
 MY0046
 MY0046.Superseded values are not recommended for survey control.
 MY0046
 MY0046.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0046.See file dsdata.pdf to determine how the superseded data were derived.
 MY0046
 MY0046_MARKER: DS = TRIANGULATION STATION DISK
 MY0046_SETTING: 66 = SET IN ROCK OUTCROP
 MY0046_STAMPING: HORN 1940
 MY0046_MARK LOGO: CGS
 MY0046_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0046+STABILITY: POSITION/ELEVATION WELL
 MY0046
 MY0046  HISTORY     - Date     Condition        Report By
 MY0046  HISTORY     - 1940     MONUMENTED       CGS
 MY0046  HISTORY     - 1943     GOOD             CGS
 MY0046  HISTORY     - 1943     GOOD             CGS
 MY0046  HISTORY     - 1967     GOOD             CGS
 MY0046  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0046
 MY0046                          STATION DESCRIPTION
 MY0046
 MY0046'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY0046'THE STATION IS AT NAHANT, ON TOP THE CLIFF OVERLOOKING NAHANT
 MY0046'BAY, ABOUT 200 YARDS NORTHWEST OF THE ROCKS KNOWN AS SPOUTING
 MY0046'HORN.  IT IS ON THE PROPERTY OF MR. BROWN ABOUT 10 FEET BACK OF
 MY0046'THE EDGE OF THE CLIFF AND ABOUT 6 FEET BACK OF A STONE AND WOOD
 MY0046'BENCH.  THE MARK, NOTE 2, IS FLUSH WITH THE OUTCROPPING BEDROCK
 MY0046'AND IS STAMPED HORN, 1940.
 MY0046'
 MY0046'REFERENCE MARK NO. 1 IS 10.653 METERS, 34.95 FEET, SOUTHEAST OF
 MY0046'THE STATION.  THE MARK, NOTE 12, IS FLUSH WITH OUTCROPPING BEDROCK
 MY0046'AND IS STAMPED HORN NO. 1, 1940.
 MY0046'
 MY0046'REFERENCE MARK NO. 2, IS 13.903 METERS, 45.61 FEET, SOUTHWEST OF
 MY0046'THE STATION.  THE MARK, NOTE 12, IS FLUSH WITH OUTCROPPING BEDROCK
 MY0046'AND IS STAMPED HORN NO. 2, 1940.
 MY0046'
 MY0046'THE AZIMUTH MARK FOR THIS STATION IS THE FINIAL ON THE SWAMPSCOTT
 MY0046'STANDPIPE WHICH IS ALUMINUM COLORED.  IT IS JUST TO THE RIGHT OF
 MY0046'THE SWAMPSCOTT HIGH SCHOOL FROM THE STATION.  IT IS ABOUT 3 MILES
 MY0046'NORTH OF THIS STATION.
 MY0046'
 MY0046'TO REACH THE STATION FROM THE NAHANT TOWN HALL, DRIVE NORTHEAST,
 MY0046'TO THE TOP OF THE CLIFFS, ON THE STREET JUST SOUTHEAST OF THE TOWN
 MY0046'HALL, THEN WALK SOUTHEAST ALONG THE TOP OF THE CLIFFS ABOUT 100
 MY0046'YARDS TO THE STATION.
 MY0046'
 MY0046'TRIANGULATION STATIONS HIGH ROCK 3 1934, AND EAST POINT (USE)
 MY0046'1934 CAN ALSO BE USED FOR AZIMUTH MARKS.  A 5-FOOT STAND IS
 MY0046'NECESSARY AT HIGH ROCK 3 1934 TO CLEAR THE ROCK RAIL AROUND THE
 MY0046'TOP OF THE ROCK TOWER.
 MY0046'
 MY0046'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 MY0046
 MY0046                          STATION RECOVERY (1943)
 MY0046
 MY0046'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0046'ALL MARKS WERE RECOVERED AS DESCRIBED AND IN GOOD CONDITION.  THE
 MY0046'1940 DESCRIPTION WAS FOUND TO BE ADEQUATE EXCEPT THAT THE PROPERTY
 MY0046'NOW BELONGS TO THE U.S. ARMY.
 MY0046
 MY0046                          STATION RECOVERY (1943)
 MY0046
 MY0046'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0046'AT NAHANT.
 MY0046'AT NAHANT, ESSEX COUNTY, 0.3 MILE NORTHEAST OF THE TOWN HALL,
 MY0046'ON THE HIGHEST PART OF THE CLIFF, 25 FEET SOUTH OF THE SHORELINE,
 MY0046'83 FEET NORTHWEST OF THE NORTHWEST CORNER OF A NEW ARMY BUILDING,
 MY0046'NEAR A STATIONARY PARK BENCH, AND IN LEDGE ROCK FLUSH WITH THE
 MY0046'GROUND.  A STANDARD TRIANGULATION-STATION DISK, STAMPED HORN 1940.
 MY0046
 MY0046                          STATION RECOVERY (1967)
 MY0046
 MY0046'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (NCS)
 MY0046'STATION RECOVERED AS DESCRIBED AND IN GOOD CONDITION.  THE LAND IS
 MY0046'NOW OWNED BY MR. OWEN STANLEY, OF LYNN, WHO PLANS TO BUILD A
 MY0046'DWELLING THAT WILL COVER THE STATION MARK AND PROBABLY GRADE OUT
 MY0046'RM 1.  MARKS WERE LEFT IN PLACE AT THIS TIME, AND HORN 2 WAS
 MY0046'ESTABLISHED.  SEE DESCRIPTION THEREOF.
 MY0046'
 MY0046'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY0046'AT NAHANT.
 MY0046
 MY0046                          STATION RECOVERY (1979)
 MY0046
 MY0046'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0046'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6393 ***********************************************************************
 MY6393  DESIGNATION -  HORN 2 RESET
 MY6393  PID         -  MY6393
 MY6393  STATE/COUNTY-  MA/ESSEX
 MY6393  COUNTRY     -  US
 MY6393  USGS QUAD   -  LYNN (2018)
 MY6393
 MY6393                         *CURRENT SURVEY CONTROL
 MY6393  ______________________________________________________________________
 MY6393* NAD 83(1996) POSITION- 42 25 34.07186(N) 070 54 34.71477(W)   NO CHECK
 MY6393* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 MY6393  ______________________________________________________________________
 MY6393  GEOID HEIGHT    -        -27.322 (meters)                     GEOID18
 MY6393  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY6393  HORZ ORDER      -  THIRD
 MY6393
 MY6393.The horizontal coordinates were established by classical geodetic methods
 MY6393.and adjusted by the National Geodetic Survey in June 1998.
 MY6393
 MY6393.No horizontal observational check was made to the station.
 MY6393
 MY6393.The orthometric height was scaled from a topographic map.
 MY6393
 MY6393.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6393.GEOID18 height accuracy estimate available here.
 MY6393
 MY6393.Click photographs - Photos may exist for this station.
 MY6393
 MY6393.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6393
 MY6393. The following values were computed from the NAD 83(1996) position.
 MY6393
 MY6393;                    North         East     Units Scale Factor Converg.
 MY6393;SPC MA M     -   908,569.382   248,582.107   MT  0.99997228   +0 23 47.6
 MY6393;SPC MA M     - 2,980,864.71    815,556.46   sFT  0.99997228   +0 23 47.6
 MY6393;UTM  19      - 4,698,857.353   342,904.797   MT  0.99990365   -1 17 18.9
 MY6393
 MY6393!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6393!SPC MA M     -   1.00000151  x   0.99997228  =   0.99997379
 MY6393!UTM  19      -   1.00000151  x   0.99990365  =   0.99990516
 MY6393
 MY6393:                Primary Azimuth Mark                     Grid Az
 MY6393:SPC MA M     -  SWAMPSCOTT HIGH SCHOOL FINIAL            358 53 29.5
 MY6393:UTM  19      -  SWAMPSCOTT HIGH SCHOOL FINIAL            000 34 36.0
 MY6393
 MY6393_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4290498857(NAD 83)
 MY6393
 MY6393|---------------------------------------------------------------------|
 MY6393| PID    Reference Object                     Distance      Geod. Az  |
 MY6393|                                                           dddmmss.s |
 MY6393| CE6975 HORN 2 RM 3                           6.939 METERS 00939     |
 MY6393| MY0046 HORN                                 14.465 METERS 13824     |
 MY6393| MY0048 HORN RM 2                            15.394 METERS 19349     |
 MY6393| MY6422 HORN 2 RM 5                          13.670 METERS 25859     |
 MY6393| MY6421 HORN 2 RM 4                          13.634 METERS 35214     |
 MY6393| MY4720 SWAMPSCOTT HIGH SCHOOL FINIAL       APPROX. 4.9 KM 3591717.1 |
 MY6393|---------------------------------------------------------------------|
 MY6393
 MY6393                          SUPERSEDED SURVEY CONTROL
 MY6393
 MY6393  NAD 83(1996)-  42 25 34.07059(N)    070 54 34.71415(W) AD(       ) 3
 MY6393  NAD 83(1992)-  42 25 34.07065(N)    070 54 34.71430(W) AD(       ) 3
 MY6393  NAD 83(1992)-  42 25 34.07477(N)    070 54 34.71268(W) AD(       ) 3
 MY6393  NAD 83(1986)-  42 25 34.07618(N)    070 54 34.71532(W) AD(       ) 3
 MY6393  NAD 27      -  42 25 33.72500(N)    070 54 36.54300(W) AD(       ) 3
 MY6393
 MY6393.Superseded values are not recommended for survey control.
 MY6393
 MY6393.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6393.See file dsdata.pdf to determine how the superseded data were derived.
 MY6393
 MY6393_MARKER: DD = SURVEY DISK
 MY6393_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6393_STAMPING: HORN 2 1967 1981
 MY6393_MARK LOGO: CGS
 MY6393_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6393_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6393+STABILITY: SURFACE MOTION
 MY6393
 MY6393  HISTORY     - Date     Condition        Report By
 MY6393  HISTORY     - 19810706 MONUMENTED       NGS
 MY6393
 MY6393                          STATION DESCRIPTION
 MY6393
 MY6393'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981 (CLN)
 MY6393'THE STATION MARK WAS RECOVERED IN GOOD CONDITION ABOUT 2.5 FEET
 MY6393'UNDERGROUND. A NEW SURFACE MARK WAS SET OVER THE OLD DISK TO BRING IT
 MY6393'UP TO GROUND LEVEL. REFERENCE MARK 2 WAS PROBABLY DESTROYED OR WAS
 MY6393'COVERED UP WHEN THE HOUSE WAS BUILT AT THE SITE. REFERENCE MARK 3 IS
 MY6393'PROBABLY COVERED OVER BY 4.5 FEET OF FILL AND THE MARK WAS NOT DUG FOR
 MY6393'AT THIS TIME FOR FEAR OF CAUSING A BAD EROSION PROBLEM FOR THE
 MY6393'PROPERTY OWNER. REFERENCE MARKS 4 AND 5 WERE ESTABLISHED AT THIS TIME.
 MY6393'A NEW DESCRIPTION FOLLOWS.
 MY6393'THE STATION IS LOCATED IN NAHANT, ON THE NORTHEAST SHORE OF THE HIGH
 MY6393'ROCK CLIFF ABOVE SPOUTING HORN ROCKS AND OVERLOOKING NAHANT BAY.
 MY6393'TO REACH THE STATION FROM THE NAHANT TOWN HALL, GO NORTHEAST ON THE
 MY6393'PAVED ROAD FOR 0.3 KM (0.20 MI) TO A SIDE ROAD RIGHT. TURN RIGHT AND
 MY6393'GO EASTERLY ON A PAVED DRIVE FOR 0.1 KM (0.05 MI) TO A DRIVEWAY ON THE
 MY6393'LEFT. TURN LEFT AND GO NORTH, UPHILL FOR 0.1 KM (0.05 MI) TO THE HOUSE
 MY6393'AND THE STATION.
 MY6393'THE STATION IS A DISK SET IN THE TOP OF A ROUND CONCRETE POST RECESSED
 MY6393'2 INCHES AND IS 10.7 M (35.1 FT) EAST OF THE NORTH END OF THE
 MY6393'NORTHWEST WINGWALL OF THE HOUSE, 4.6 M (15.1 FT) NORTH OF THE NORTH
 MY6393'FACE OF THE HOUSE AND 2.0 M (6.6 FT) WEST-NORTHWEST OF THE NORTHEAST
 MY6393'WINGWALL OF THE HOUSE.
 MY6393'
 MY6393'REFERENCE MARK NO 4,
 MY6393'IS A STANDARD NGS DISK STAMPED--HORN 2 1967 NO 4 1981--, SET INTO
 MY6393'ROCK OUTCROP.  THE STATION IS LOCATED 20.7 METERS (67.9 FT) NORTHEAST
 MY6393'FROM THE NORTHWEST WINGWALL OF HOUSE, 13.7 METERS (44.9 FT)
 MY6393'NORTH-NORTHEAST FROM THE NORTHEAST WINGWALL OF HOUSE, AND 2.4 METERS
 MY6393'(7.9 FT) LOWER THAN THE STATION.  REFERENCE MARK NO 5 IS A STANDRD
 MY6393'NGS DISK STAMPED--HORN 2 1967 NO 5 1981--, SET INTO ROCK OUTCROP.  THE
 MY6393'STATION IS LOCATED 17.2 METERS (56.4 FT) NORTH-NORTHWEST FROM THE
 MY6393'CENTER OF THE FRONT ENTRANCE DOORS, 5.3 METERS (17.4 FT) NORTHWEST
 MY6393'FROM THE NORTH END OF THE NORTHWEST WINGWALL OF HOUSE, 4.1 METERS
 MY6393'(13.5 FT) WEST FROM THE CENTER OF THE EXTENDED CENTER OF BASEMENT
 MY6393'DOOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3448 ***********************************************************************
 MY3448  DESIGNATION -  HORN POND MOUNTAIN
 MY3448  PID         -  MY3448
 MY3448  STATE/COUNTY-  MA/MIDDLESEX
 MY3448  COUNTRY     -  US
 MY3448  USGS QUAD   -  LEXINGTON (2018)
 MY3448
 MY3448                         *CURRENT SURVEY CONTROL
 MY3448  ______________________________________________________________________
 MY3448* NAD 83(1996) POSITION- 42 27 36.74749(N) 071 09 30.07057(W)   ADJUSTED
 MY3448* NAVD 88 ORTHO HEIGHT -    87.    (meters)      285.    (feet) SCALED
 MY3448  ______________________________________________________________________
 MY3448  GEOID HEIGHT    -        -27.626 (meters)                     GEOID18
 MY3448  LAPLACE CORR    -          2.59  (seconds)                    DEFLEC18
 MY3448  HORZ ORDER      -  SECOND
 MY3448
 MY3448.The horizontal coordinates were established by classical geodetic methods
 MY3448.and adjusted by the National Geodetic Survey in June 1998.
 MY3448
 MY3448.The orthometric height was scaled from a topographic map.
 MY3448
 MY3448.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3448.GEOID18 height accuracy estimate available here.
 MY3448
 MY3448.Click photographs - Photos may exist for this station.
 MY3448
 MY3448.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3448
 MY3448. The following values were computed from the NAD 83(1996) position.
 MY3448
 MY3448;                    North         East     Units Scale Factor Converg.
 MY3448;SPC MA M     -   912,242.722   228,100.067   MT  0.99997479   +0 13 46.2
 MY3448;SPC MA M     - 2,992,916.33    748,358.30   sFT  0.99997479   +0 13 46.2
 MY3448;UTM  19      - 4,703,131.608   322,540.290   MT  0.99998748   -1 27 26.8
 MY3448
 MY3448!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3448!SPC MA M     -   0.99999073  x   0.99997479  =   0.99996552
 MY3448!UTM  19      -   0.99999073  x   0.99998748  =   0.99997821
 MY3448
 MY3448_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2254003131(NAD 83)
 MY3448
 MY3448|---------------------------------------------------------------------|
 MY3448| PID    Reference Object                     Distance      Geod. Az  |
 MY3448|                                                           dddmmss.s |
 MY3448| DA4130 HORN POND MOUNTAIN RM 1              15.398 METERS 13619     |
 MY3448| DA4131 HORN POND MOUNTAIN RM 2              19.814 METERS 23501     |
 MY3448|---------------------------------------------------------------------|
 MY3448
 MY3448                          SUPERSEDED SURVEY CONTROL
 MY3448
 MY3448  NAD 83(1996)-  42 27 36.74613(N)    071 09 30.07000(W) AD(       ) 2
 MY3448  NAD 83(1992)-  42 27 36.74612(N)    071 09 30.07020(W) AD(       ) 2
 MY3448  NAD 83(1992)-  42 27 36.74981(N)    071 09 30.06862(W) AD(       ) 2
 MY3448  NAD 83(1986)-  42 27 36.74894(N)    071 09 30.06958(W) AD(       ) 2
 MY3448  NAD 27      -  42 27 36.40700(N)    071 09 31.87100(W) AD(       ) 2
 MY3448
 MY3448.Superseded values are not recommended for survey control.
 MY3448
 MY3448.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3448.See file dsdata.pdf to determine how the superseded data were derived.
 MY3448
 MY3448_MARKER: DS = TRIANGULATION STATION DISK
 MY3448_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3448_STAMPING: HORN POND MTN 1934
 MY3448_MARK LOGO: CGS
 MY3448_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3448+STABILITY: SURFACE MOTION
 MY3448
 MY3448  HISTORY     - Date     Condition        Report By
 MY3448  HISTORY     - 1934     MONUMENTED       CGS
 MY3448  HISTORY     - 1964     GOOD             CGS
 MY3448  HISTORY     - 20060325 MARK NOT FOUND   GEOCAC
 MY3448
 MY3448                          STATION DESCRIPTION
 MY3448
 MY3448'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3448'STATION IS A RECOVERED STATE OF MASSACHUSETTS TRIANGULATION
 MY3448'STATION INCORPORATED INTO THE 1934 SECOND-ORDER TRIANGULATION.  IT
 MY3448'IS IN THE SOUTHERN PART OF THE CITY OF WOBURN, ATOP THE HILL
 MY3448'BEARING THE SAME NAME AS THE STATION AND ABOUT 60 METERS WESTERLY
 MY3448'FROM A SMALL RESERVOIR.
 MY3448'
 MY3448'THE STATION MARK, SET IN 1934, IS A STANDARD BRONZE DISK STAMPED
 MY3448'HORN POND MTN. STATE SET FLUSH IN AN IRREGULAR MASS OF CONCRETE,
 MY3448'IN AN EARTH-FILLED HOLLOW IN THE ROCK OUTCROP AT THE HIGHEST
 MY3448'PART OF THE HILL.  THE SHANK IS CENTERED IN THE DRILL HOLE
 MY3448'PREVIOUSLY MARKING THE STATION.
 MY3448'
 MY3448'TWO STANDARD BRONZE DISKS REFERENCE MARKS WERE ALSO ADDED IN
 MY3448'1934.  THEY ARE STAMPED HORN POND MTN. NO. 1 AND HORN POND
 MY3448'MTN. NO. 2, RESPECTIVELY AND ARE SET FLUSH IN OUTCROPPING ROCKS
 MY3448'AS FOLLOWS--
 MY3448'
 MY3448'REFERENCE MARK NO. 1 TO THE S AND E AND ABOUT 3 FEET LOWER THAN
 MY3448'THE STATION MARK.
 MY3448'
 MY3448'REFERENCE MARK NO. 2 TO THE S AND W AND ABOUT 5 FEET LOWER THAN
 MY3448'THE STATION MARK.
 MY3448'
 MY3448'STATION IS BEST REACHED FROM THE INTERSECTION OF POND AVENUE
 MY3448'AND WOBURN PARKWAY BY PRECEEDING NORTHERLY ON WOBURN PARKWAY
 MY3448'0.2 MILE WHERE GRAVEL ROAD LEADS OFF TO THE WESTWARD.  A TRUCK
 MY3448'CAN BE DRIVEN UP THIS GRAVEL ROAD AND AROUND THE S SIDE OF
 MY3448'THE RESERVOIR TO THE STATION.
 MY3448'
 MY3448'SETUP IS GOOD ON HARD FIRM GROUND.  VIEW IS OBSCURED BY TREES TO
 MY3448'THE N AND NW AND BY A SMALL CLUMP TO THE SE, BUT IS OTHERWISE CLEAR.
 MY3448'
 MY3448'HEIGHT OF SIGNAL ABOVE STATION MARK - 3 METERS.
 MY3448
 MY3448                          STATION RECOVERY (1964)
 MY3448
 MY3448'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FLJ)
 MY3448'THE STATION WAS RECOVERED AS DESCRIBED AND IT IS IN GOOD
 MY3448'CONDITION.  R.M.S 1 AND 2 WERE ALSO RECOVERED IN GOOD CONDITION.
 MY3448
 MY3448                          STATION RECOVERY (2006)
 MY3448
 MY3448'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY3448'AT THE GIVEN COORDINATES WAS AN IRREGULAR MASS OF CONCRETE WITH A
 MY3448'DRILL HOLE IN WHICH THE
 MY3448'MARK'S SHANK MAY HAVE ONCE BEEN. THE DISK HAS MOST LIKELY BEEN STOLEN
 MY3448'- A POSSIBILITY
 MY3448'REINFORCED BY THE FACT THAT ONLY THE CENTER HALF-INCH OF RM 1 WAS
 MY3448'RECOVERED, THE REST HAVING
 MY3448'BEEN BROKEN OFF, PRESUMABLY AS SOMEONE WAS TRYING TO PRY IT OUT. RM 2
 MY3448'WAS RECOVERED AS
 MY3448'DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0047 ***********************************************************************
 MY0047  DESIGNATION -  HORN RM 1
 MY0047  PID         -  MY0047
 MY0047  STATE/COUNTY-  MA/ESSEX
 MY0047  COUNTRY     -  US
 MY0047  USGS QUAD   -  LYNN (2018)
 MY0047
 MY0047                         *CURRENT SURVEY CONTROL
 MY0047  ______________________________________________________________________
 MY0047* NAD 83(1986) POSITION- 42 25 33.38   (N) 070 54 34.22   (W)   HD_HELD1
 MY0047* NAVD 88 ORTHO HEIGHT -    18.46  (+/-2cm)       60.6   (feet) VERTCON3
 MY0047  ______________________________________________________________________
 MY0047  GEOID HEIGHT    -        -27.322 (meters)                     GEOID18
 MY0047  MODELED GRAVITY -    980,407.5   (mgal)                       NAVD 88
 MY0047
 MY0047  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0047
 MY0047.The horizontal coordinates were determined by differentially corrected
 MY0047.hand held GPS observations or other comparable positioning techniques
 MY0047.and have an estimated accuracy of +/- 3 meters.
 MY0047
 MY0047.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0047.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0047
 MY0047.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0047.GEOID18 height accuracy estimate available here.
 MY0047
 MY0047.The vertical order pertains to the NGVD 29 superseded value.
 MY0047
 MY0047.Click photographs - Photos may exist for this station.
 MY0047
 MY0047.The modeled gravity was interpolated from observed gravity values.
 MY0047
 MY0047;                    North         East    Units  Estimated Accuracy
 MY0047;SPC MA M     -   908,548.1     248,593.6     MT  (+/- 3 meters HH1 GPS) 
 MY0047
 MY0047_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4291598835(NAD 83)
 MY0047
 MY0047                          SUPERSEDED SURVEY CONTROL
 MY0047
 MY0047  NGVD 29 (??/??/92)   18.774  (m)           61.59   (f) ADJ UNCH    2 0
 MY0047
 MY0047.Superseded values are not recommended for survey control.
 MY0047
 MY0047.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0047.See file dsdata.pdf to determine how the superseded data were derived.
 MY0047
 MY0047_MARKER: DR = REFERENCE MARK DISK
 MY0047_SETTING: 66 = SET IN ROCK OUTCROP
 MY0047_STAMPING: HORN 1940 NO 1
 MY0047_MARK LOGO: CGS
 MY0047_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0047+STABILITY: POSITION/ELEVATION WELL
 MY0047
 MY0047  HISTORY     - Date     Condition        Report By
 MY0047  HISTORY     - 1940     MONUMENTED       CGS
 MY0047  HISTORY     - 1943     GOOD             CGS
 MY0047  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0047
 MY0047                          STATION DESCRIPTION
 MY0047
 MY0047'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0047'0.3 MI NE FROM NAHANT.
 MY0047'IN NAHANT, 0.3 MILE NORTHEAST FROM THE TOWN HALL, AND ALONG
 MY0047'THE SHORE LINE, NEAR THE HIGHEST PART OF THE HILL, 54.6 FEET
 MY0047'NORTHWEST OF THE NORTHWEST CORNER OF THE NEW BUILDING BUILT BY
 MY0047'THE U.S. ARMY, 35.0 FEET SOUTHEAST OF THE STATION MARK AND PARK
 MY0047'BENCH, IN LEDGE ROCK ABOUT FLUSH WITH THE GROUND.
 MY0047
 MY0047                          STATION RECOVERY (1979)
 MY0047
 MY0047'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0047'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0048 ***********************************************************************
 MY0048  DESIGNATION -  HORN RM 2
 MY0048  PID         -  MY0048
 MY0048  STATE/COUNTY-  MA/ESSEX
 MY0048  COUNTRY     -  US
 MY0048  USGS QUAD   -  LYNN (2018)
 MY0048
 MY0048                         *CURRENT SURVEY CONTROL
 MY0048  ______________________________________________________________________
 MY0048* NAD 83(1986) POSITION- 42 25 33.59   (N) 070 54 34.88   (W)   HD_HELD1
 MY0048* NAVD 88 ORTHO HEIGHT -    19.43  (+/-2cm)       63.7   (feet) VERTCON3
 MY0048  ______________________________________________________________________
 MY0048  GEOID HEIGHT    -        -27.322 (meters)                     GEOID18
 MY0048  MODELED GRAVITY -    980,407.5   (mgal)                       NAVD 88
 MY0048
 MY0048  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0048
 MY0048.The horizontal coordinates were determined by differentially corrected
 MY0048.hand held GPS observations or other comparable positioning techniques
 MY0048.and have an estimated accuracy of +/- 3 meters.
 MY0048
 MY0048.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0048.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0048
 MY0048.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0048.GEOID18 height accuracy estimate available here.
 MY0048
 MY0048.The vertical order pertains to the NGVD 29 superseded value.
 MY0048
 MY0048.Click photographs - Photos may exist for this station.
 MY0048
 MY0048.The modeled gravity was interpolated from observed gravity values.
 MY0048
 MY0048;                    North         East    Units  Estimated Accuracy
 MY0048;SPC MA M     -   908,554.5     248,578.4     MT  (+/- 3 meters HH1 GPS) 
 MY0048
 MY0048_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4290098842(NAD 83)
 MY0048
 MY0048                          SUPERSEDED SURVEY CONTROL
 MY0048
 MY0048  NGVD 29 (??/??/92)   19.748  (m)           64.79   (f) ADJ UNCH    2 0
 MY0048
 MY0048.Superseded values are not recommended for survey control.
 MY0048
 MY0048.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0048.See file dsdata.pdf to determine how the superseded data were derived.
 MY0048
 MY0048_MARKER: DR = REFERENCE MARK DISK
 MY0048_SETTING: 66 = SET IN ROCK OUTCROP
 MY0048_STAMPING: HORN 1940 NO 2
 MY0048_MARK LOGO: CGS
 MY0048_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0048+STABILITY: POSITION/ELEVATION WELL
 MY0048
 MY0048  HISTORY     - Date     Condition        Report By
 MY0048  HISTORY     - 1940     MONUMENTED       CGS
 MY0048  HISTORY     - 1943     GOOD             CGS
 MY0048  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0048
 MY0048                          STATION DESCRIPTION
 MY0048
 MY0048'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0048'0.3 MI NE FROM NAHANT.
 MY0048'IN NAHANT, 0.3 MILE NORTHEAST FROM THE TOWN HALL, AND ALONG THE
 MY0048'SHORE LINE, NEAR THE HIGHEST PART OF THE HILL, 65.2 FEET NORTHWEST
 MY0048'OF THE NORTHWEST CORNER OF THE NEW BUILDING BUILT BY THE U.S.
 MY0048'ARMY, 45.5 FEET SOUTHWEST OF THE STATION MARK, IN LEDGE ROCK
 MY0048'ABOUT FLUSH WITH THE GROUND.
 MY0048
 MY0048                          STATION RECOVERY (1979)
 MY0048
 MY0048'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0048'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AA7164 ***********************************************************************
 AA7164  DESIGNATION -  HORS
 AA7164  PID         -  AA7164
 AA7164  STATE/COUNTY-  MA/BRISTOL
 AA7164  COUNTRY     -  US
 AA7164  USGS QUAD   -  HEAD OF WESTPORT (2018)
 AA7164
 AA7164                         *CURRENT SURVEY CONTROL
 AA7164  ______________________________________________________________________
 AA7164* NAD 83(2011) POSITION- 41 30 00.82628(N) 071 02 16.13026(W)   ADJUSTED
 AA7164* NAD 83(2011) ELLIP HT-   -27.236 (meters)        (06/27/12)   ADJUSTED
 AA7164* NAD 83(2011) EPOCH   -  2010.00
 AA7164* NAVD 88 ORTHO HEIGHT -     2.4   (meters)        8.    (feet) VERTCON3
 AA7164  ______________________________________________________________________
 AA7164  GEOID HEIGHT    -        -29.631 (meters)                     GEOID18
 AA7164  NAD 83(2011) X  -  1,554,513.150 (meters)                     COMP
 AA7164  NAD 83(2011) Y  - -4,524,331.802 (meters)                     COMP
 AA7164  NAD 83(2011) Z  -  4,204,173.303 (meters)                     COMP
 AA7164  LAPLACE CORR    -          3.57  (seconds)                    DEFLEC18
 AA7164
 AA7164  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA7164  Standards:
 AA7164         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA7164            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA7164  -------------------------------------------------------------------
 AA7164  NETWORK    1.66   4.02           0.79   0.50   2.05      0.07951708
 AA7164  -------------------------------------------------------------------
 AA7164  Click here for local accuracies and other accuracy information.
 AA7164
 AA7164.The horizontal coordinates were established by GPS observations
 AA7164.and adjusted by the National Geodetic Survey in June 2012.
 AA7164
 AA7164.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA7164.been affixed to the stable North American tectonic plate. See 
 AA7164.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA7164
 AA7164.The horizontal coordinates are valid at the epoch date displayed above
 AA7164.which is a decimal equivalence of Year/Month/Day.
 AA7164
 AA7164.The NAVD 88 height was computed by applying the VERTCON shift value to
 AA7164.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AA7164
 AA7164.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA7164.GEOID18 height accuracy estimate available here.
 AA7164
 AA7164.Click photographs - Photos may exist for this station.
 AA7164
 AA7164.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA7164
 AA7164.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA7164
 AA7164.The ellipsoidal height was determined by GPS observations
 AA7164.and is referenced to NAD 83.
 AA7164
 AA7164. The following values were computed from the NAD 83(2011) position.
 AA7164
 AA7164;                    North         East     Units Scale Factor Converg.
 AA7164;SPC MA M     -   805,665.204   238,591.932   MT  1.00003872   +0 18 37.7
 AA7164;SPC MA M     - 2,643,253.26    782,780.36   sFT  1.00003872   +0 18 37.7
 AA7164;UTM  19      - 4,596,294.376   329,914.563   MT  0.99995602   -1 21 02.3
 AA7164
 AA7164!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA7164!SPC MA M     -   1.00000427  x   1.00003872  =   1.00004299
 AA7164!UTM  19      -   1.00000427  x   0.99995602  =   0.99996029
 AA7164
 AA7164_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2991496294(NAD 83)
 AA7164
 AA7164                          SUPERSEDED SURVEY CONTROL
 AA7164
 AA7164  NAD 83(2007)-  41 30 00.82662(N)    071 02 16.13117(W) AD(2002.00) 0
 AA7164  ELLIP H (02/10/07)  -27.216  (m)                       GP(2002.00)    
 AA7164  ELLIP H (06/13/02)  -27.222  (m)                       GP(       ) 4 2
 AA7164  NAD 83(1996)-  41 30 00.82696(N)    071 02 16.13151(W) AD(       ) 1
 AA7164  ELLIP H (06/29/98)  -27.227  (m)                       GP(       ) 4 1
 AA7164  NAD 83(1992)-  41 30 00.82530(N)    071 02 16.13054(W) AD(       ) 1
 AA7164  NAD 83(1992)-  41 30 00.82530(N)    071 02 16.13056(W) AD(       ) 1
 AA7164  ELLIP H (08/04/95)  -27.259  (m)                       GP(       ) 3 2
 AA7164  NGVD 29 (08/04/95)    2.6    (m)  GEOID93  model used  GPS OBS        
 AA7164
 AA7164.Superseded values are not recommended for survey control.
 AA7164
 AA7164.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA7164.See file dsdata.pdf to determine how the superseded data were derived.
 AA7164
 AA7164_MARKER: DD = SURVEY DISK
 AA7164_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AA7164_STAMPING: HORS 1994
 AA7164_MARK LOGO: NOS
 AA7164_MAGNETIC: N = NO MAGNETIC MATERIAL
 AA7164_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AA7164+STABILITY: SURFACE MOTION
 AA7164_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AA7164+SATELLITE: SATELLITE OBSERVATIONS - March 10, 2013
 AA7164
 AA7164  HISTORY     - Date     Condition        Report By
 AA7164  HISTORY     - 1994     MONUMENTED       NOS
 AA7164  HISTORY     - 20130310 GOOD             GEOCAC
 AA7164
 AA7164                          STATION DESCRIPTION
 AA7164
 AA7164'DESCRIBED BY NATIONAL OCEAN SERVICE 1994 (RPB)
 AA7164'THE STATION IS LOCATED IN BRISTOL COUNTY MASSACHUSETTS, ABOUT 9.0 MI
 AA7164'(14.5 KM) SOUTH OF THE CITY OF WESTPORT ON THE GROUNDS OF HORSENECK
 AA7164'BEACH STATE RESERVATION. TO REACH THE STATION FROM THE JUNCTION OF
 AA7164'INTERSTATE 195 AND STATE ROUTE 88 NEAR NORTH WESTPORT, MA, TAKE STATE
 AA7164'ROUTE 88 SOUTH AND PROCEED FOR 13.8 MI (22.2 KM) TO THE STATION ON THE
 AA7164'LEFT IN A MEDIAN WHERE STATE ROUTE 88 ENDS AT HORSENECK BEACH.  THE
 AA7164'STATION IS 1.4 MI (2.3 KM) PAST THE MAIN ENTRANCE TO HORSENECK BEACH
 AA7164'STATE RESERVATION. THE STATION SITS 1.5 M (4.9 FT) OFF THE CURB
 AA7164'BETWEEN THE WEST AND EAST CORNERS OF A TRIANGULAR SHAPED MEDIAN WHOSE
 AA7164'REMAINING CORNER POINTS NORTH.  IT IS 29 M (95.1 FT) NORTH-NORTHWEST
 AA7164'FROM THE CENTER OF A SIGN FOR THE HORSENECK BEACH STATE RESERVATION
 AA7164'THAT SITS IN A SEPERATE MEDIAN JUST SOUTH OF THE TRIANGULAR SHAPED
 AA7164'MEDIAN, 15.0 M (49.2 FT) WEST OF THE EAST CORNER AND 14.0 M (45.9 FT)
 AA7164'EAST-NORTHEAST OF THE WEST CORNER.  THE STATION IS A STANDARD NOS DISK
 AA7164'STAMPED---HORS 1994--- SET IN THE TOP OF A CONCRETE MONUMENT RECESSED
 AA7164'1.0 CM BELOW THE GROUND.
 AA7164
 AA7164                          STATION RECOVERY (2013)
 AA7164
 AA7164'RECOVERY NOTE BY GEOCACHING 2013 (EP)
 AA7164'RECOVERED AS DESCRIBED AT LISTED COORDINATES UNDER ABOUT AN INCH OF
 AA7164'GRASS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2821 ***********************************************************************
 MY2821  DESIGNATION -  HOSPITAL
 MY2821  PID         -  MY2821
 MY2821  STATE/COUNTY-  MA/MIDDLESEX
 MY2821  COUNTRY     -  US
 MY2821  USGS QUAD   -  BOSTON NORTH (2018)
 MY2821
 MY2821                         *CURRENT SURVEY CONTROL
 MY2821  ______________________________________________________________________
 MY2821* NAD 83(1996) POSITION- 42 23 21.94214(N) 071 06 36.43056(W)   ADJUSTED
 MY2821* NAVD 88 ORTHO HEIGHT -    53.1   (meters)      174.    (feet) VERTCON3
 MY2821  ______________________________________________________________________
 MY2821  GEOID HEIGHT    -        -27.731 (meters)                     GEOID18
 MY2821  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY2821  HORZ ORDER      -  FIRST
 MY2821
 MY2821.The horizontal coordinates were established by classical geodetic methods
 MY2821.and adjusted by the National Geodetic Survey in June 1998.
 MY2821
 MY2821.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2821.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2821
 MY2821.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2821.GEOID18 height accuracy estimate available here.
 MY2821
 MY2821.Click photographs - Photos may exist for this station.
 MY2821
 MY2821.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2821
 MY2821. The following values were computed from the NAD 83(1996) position.
 MY2821
 MY2821;                    North         East     Units Scale Factor Converg.
 MY2821;SPC MA M     -   904,397.764   232,103.113   MT  0.99996996   +0 15 42.8
 MY2821;SPC MA M     - 2,967,178.33    761,491.63   sFT  0.99996996   +0 15 42.8
 MY2821;UTM  19      - 4,695,172.222   326,310.833   MT  0.99997119   -1 25 22.5
 MY2821
 MY2821!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2821!SPC MA M     -   0.99999601  x   0.99996996  =   0.99996597
 MY2821!UTM  19      -   0.99999601  x   0.99997119  =   0.99996720
 MY2821
 MY2821:                Primary Azimuth Mark                     Grid Az
 MY2821:SPC MA M     -  STADIUM                                  208 25 42.8
 MY2821:UTM  19      -  STADIUM                                  210 06 48.1
 MY2821
 MY2821_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2631095172(NAD 83)
 MY2821
 MY2821|---------------------------------------------------------------------|
 MY2821| PID    Reference Object                     Distance      Geod. Az  |
 MY2821|                                                           dddmmss.s |
 MY2821| DA4132 HOSPITAL RM 1                         6.470 METERS 03131     |
 MY2821| DA4133 HOSPITAL RM 2                         4.520 METERS 08507     |
 MY2821| DA4134 HOSPITAL RM 3                         7.100 METERS 13322     |
 MY2821| MY3021 CAMBRIDGE MEM CH APPLETON CHAP      APPROX. 1.7 KM 1964850.5 |
 MY2821| MY3078 CAMBRIDGE BAKERS LIBRARY            APPROX. 2.8 KM 2021435.3 |
 MY2821| MY3307 STADIUM                             APPROX. 3.0 KM 2084125.6 |
 MY2821| MY2913 CAMBRIDGE FIRST CONG CHURCH         APPROX. 1.8 KM 2155821.5 |
 MY2821| MY3418 CAMBRIDGE ST PETERS CATH CH         APPROX. 1.8 KM 2412026.2 |
 MY2821| MY3430 CAMBRIDGE PRESTOLITE GAS STACK      APPROX. 3.4 KM 2472015.4 |
 MY2821| MY2847 CAMBRIDGE SEARS FLAGSTAFF           APPROX. 0.8 KM 2502138.4 |
 MY2821| DA4376 WEST CORNER OF BUILDING               1.930 METERS 26926     |
 MY2821| MY2892 CAMBRIDGE CORNER STONE BAP CH       APPROX. 1.2 KM 2821001.8 |
 MY2821| MY3432 CAMBRIDGE ST JOHNS CATHOLIC CH      APPROX. 1.5 KM 2902953.5 |
 MY2821| MY3442 ARLINGTON UNITARIAN CHURCH          APPROX. 4.6 KM 3084003.2 |
 MY2821|---------------------------------------------------------------------|
 MY2821
 MY2821                          SUPERSEDED SURVEY CONTROL
 MY2821
 MY2821  NAD 83(1996)-  42 23 21.94080(N)    071 06 36.43000(W) AD(       ) 1
 MY2821  NAD 83(1992)-  42 23 21.94079(N)    071 06 36.43011(W) AD(       ) 1
 MY2821  NAD 83(1992)-  42 23 21.94473(N)    071 06 36.42855(W) AD(       ) 1
 MY2821  NAD 83(1986)-  42 23 21.94370(N)    071 06 36.42811(W) AD(       ) 1
 MY2821  NAD 27      -  42 23 21.59500(N)    071 06 38.23800(W) AD(       ) 1
 MY2821  NGVD 29 (05/01/88)   53.4    (m)          175.     (f) VERT ANG       
 MY2821
 MY2821.Superseded values are not recommended for survey control.
 MY2821
 MY2821.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2821.See file dsdata.pdf to determine how the superseded data were derived.
 MY2821
 MY2821_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY2821_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2821_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2821_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2821+STABILITY: SURFACE MOTION
 MY2821
 MY2821  HISTORY     - Date     Condition        Report By
 MY2821  HISTORY     - 1940     MONUMENTED       MA0660
 MY2821  HISTORY     - 1941     GOOD             MA0660
 MY2821  HISTORY     - 1943     GOOD             CGS
 MY2821  HISTORY     - 1978     GOOD             MAGS
 MY2821
 MY2821                          STATION DESCRIPTION
 MY2821
 MY2821'DESCRIBED BY CITY OF MALDEN MASSACHUSETTS 1941
 MY2821'STATION IS LOCATED NEAR THE NW CORNER OF THE ROOF OF THE NEW
 MY2821'WING OF THE SOMERVILLE HOSPITAL.
 MY2821'
 MY2821'STATION MARK IS A BRONZE DISK (PLAIN) SET IN A 6-INCH HIGH
 MY2821'CEMENT PIMPLE.
 MY2821'
 MY2821'TO REACH STATION FROM MALDEN SQUARE, PROCEED W ON PLEASANT
 MY2821'STREET AND SALEM STREET, MEDFORD, TO MEDFORD SQUARE, THENCE S
 MY2821'ON MAIN STREET AND MEDFORD STREET TO MAGOUN SQUARE, THENCE W
 MY2821'ON LOWELL STREET TO HIGHLAND AVENUE, SOMERVILLE, AND THENCE NW
 MY2821'ON HIGHLAND AVENUE APPROXIMATELY 1,000 FEET TO CROCKER STREET
 MY2821'TO CREST OF HILL.  TOTAL DISTANCE IS ABOUT 3-1/2 MILES FROM
 MY2821'MALDEN SQUARE.
 MY2821
 MY2821                          STATION RECOVERY (1943)
 MY2821
 MY2821'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 MY2821'STATION IS LOCATED ON THE ROOF OF THE SOMERVILLE HOSPITAL AT THE
 MY2821'E CORNER OF THE INTERSECTION OF CROCKER STREET AND CROWN
 MY2821'STREET.  IT IS 6.32 FEET E OF THE W CORNER OF THE BUILDING.
 MY2821'
 MY2821'STATION MARK IS A 1-INCH SQUARE-TOP BOLT SET IN A CONCRETE
 MY2821'PIMPLE.
 MY2821'
 MY2821'REFERENCE MARK 1 IS N BY E OF THE STATION AND 1 FOOT SE OF
 MY2821'THE NW WALL OF THE ROOF.  IT IS THE CENTER OF A 4-INCH IRON
 MY2821'PIPE AND PROJECTS ABOUT 2 FEET.
 MY2821'
 MY2821'REFERENCE MARK 2 IS E OF THE STATION.  IT IS THE CENTER OF A
 MY2821'3-INCH IRON PIPE AND PROJECTS ABOUT 2.5 FEET.
 MY2821'
 MY2821'REFERENCE MARK 3 IS S BY E OF THE STATION AND 1 FOOT NE OF
 MY2821'THE SW WALL OF THE ROOF.  IT IS THE CENTER OF A 3.5-INCH IRON
 MY2821'PIPE AND PROJECTS ABOUT 2 FEET.
 MY2821'
 MY2821'T-1 IS A CITY OF MEDFORD DISK AND IS SW OF THE STATION.  IT
 MY2821'IS LOCATED IN FRONT OF THE STEPS OF HOUSE AT 36 BRASTOW
 MY2821'AVENUE.  IT IS 18 FEET ESE OF THE CENTER LINE OF BRASTOW
 MY2821'AVENUE AND 11.1 FEET WSW OF THE N CORNER OF HOUSE.  IT IS SET
 MY2821'IN THE TOP OF A CONCRETE POST FLUSH WITH THE SURFACE OF THE
 MY2821'SIDEWALK.  IT IS STAMPED T-1.
 MY2821'
 MY2821'T-2 IS S OF THE STATION.  THE MARK IS SIMILAR TO T-1 AND IS
 MY2821'LOCATED IN FRONT OF HOUSE AT 16 BRASTOW AVENUE.  IT IS 18 FEET
 MY2821'ESE OF THE CENTER LINE OF BRASTOW AVENUE AND 7.4 FEET SW OF
 MY2821'THE N CORNER OF THE STEPS OF HOUSE.  IT IS SET IN THE TOP OF
 MY2821'A CONCRETE POST AND IS FLUSH WITH THE SIDEWALK.
 MY2821'
 MY2821'T-1 AND T-2 WERE OCCUPIED.
 MY2821'
 MY2821'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 MY2821
 MY2821                          STATION RECOVERY (1978)
 MY2821
 MY2821'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2821'THE STATION WAS RECOVERED AT THIS DATE.
 MY2821'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2821'
 MY2821'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2821'
 MY2821'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5016 ***********************************************************************
 MY5016  DESIGNATION -  HOSPITAL POINT LIGHTHOUSE
 MY5016  PID         -  MY5016
 MY5016  STATE/COUNTY-  MA/ESSEX
 MY5016  COUNTRY     -  US
 MY5016  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5016
 MY5016                         *CURRENT SURVEY CONTROL
 MY5016  ______________________________________________________________________
 MY5016* NAD 83(1996) POSITION- 42 32 47.37013(N) 070 51 21.47485(W)   ADJUSTED
 MY5016* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY5016  ______________________________________________________________________
 MY5016  GEOID HEIGHT    -        -26.985 (meters)                     GEOID18
 MY5016  LAPLACE CORR    -          1.01  (seconds)                    DEFLEC18
 MY5016  HORZ ORDER      -  THIRD
 MY5016
 MY5016.The horizontal coordinates were established by classical geodetic methods
 MY5016.and adjusted by the National Geodetic Survey in June 1998.
 MY5016
 MY5016.The orthometric height was scaled from a topographic map.
 MY5016
 MY5016.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5016.GEOID18 height accuracy estimate available here.
 MY5016
 MY5016.Click photographs - Photos may exist for this station.
 MY5016
 MY5016.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5016
 MY5016. The following values were computed from the NAD 83(1996) position.
 MY5016
 MY5016;                    North         East     Units Scale Factor Converg.
 MY5016;SPC MA M     -   921,970.646   252,898.369   MT  0.99998274   +0 25 57.4
 MY5016;SPC MA M     - 3,024,832.03    829,717.40   sFT  0.99998274   +0 25 57.4
 MY5016;UTM  19      - 4,712,124.686   347,613.211   MT  0.99988571   -1 15 18.8
 MY5016
 MY5016!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5016!SPC MA M     -   0.99999957  x   0.99998274  =   0.99998231
 MY5016!UTM  19      -   0.99999957  x   0.99988571  =   0.99988528
 MY5016
 MY5016:                Primary Azimuth Mark                     Grid Az
 MY5016:SPC MA M     -  BAKER ISLAND BEACON                      100 27 13.7
 MY5016:UTM  19      -  BAKER ISLAND BEACON                      102 08 29.9
 MY5016
 MY5016_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4761312124(NAD 83)
 MY5016
 MY5016|---------------------------------------------------------------------|
 MY5016| PID    Reference Object                     Distance      Geod. Az  |
 MY5016|                                                           dddmmss.s |
 MY5016| MY5019 BAKER ISLAND BEACON                 APPROX. 5.8 KM 1005311.1 |
 MY5016| MY5025 BAKER ISLAND TANK                   APPROX. 5.9 KM 1033844.2 |
 MY5016| MY5007 MIDDLE BREAKERS BEACON              APPROX. 8.1 KM 1111758.6 |
 MY5016| MY5034 BRIMBLES BEACON                     APPROX. 4.8 KM 1252117.6 |
 MY5016| MY5010 SATAN ROCKS BEACON                  APPROX. 6.1 KM 1312403.6 |
 MY5016| MY5008 KETTLE BOTTOMS BEACON               APPROX. 3.4 KM 1520631.2 |
 MY5016| MY5012 MARBLEHEAD FIRST CONG CHURCH        APPROX. 4.4 KM 1712115.7 |
 MY5016| MY5057 LITTLE AQUA VITAE BEACON            APPROX. 2.3 KM 1740549.2 |
 MY5016| MY4389 MARBLEHEAD STAR OF THE SEA CH       APPROX. 5.4 KM 1830713.1 |
 MY5016| MY5086 SALEM FIRST BAPTIST CHURCH          APPROX. 4.3 KM 2331204.8 |
 MY5016| MY5107 RAMSHORN BEACON                     APPROX. 2.0 KM 2332328.4 |
 MY5016|---------------------------------------------------------------------|
 MY5016
 MY5016                          SUPERSEDED SURVEY CONTROL
 MY5016
 MY5016  NAD 83(1996)-  42 32 47.36913(N)    070 51 21.47404(W) AD(       ) 3
 MY5016  NAD 83(1996)-  42 32 47.36910(N)    070 51 21.47444(W) AD(       ) 3
 MY5016  NAD 83(1992)-  42 32 47.36909(N)    070 51 21.47447(W) AD(       ) 3
 MY5016  NAD 83(1992)-  42 32 47.37260(N)    070 51 21.47423(W) AD(       ) 3
 MY5016  NAD 83(1992)-  42 32 47.37222(N)    070 51 21.47604(W) AD(       ) 3
 MY5016  NAD 83(1986)-  42 32 47.37293(N)    070 51 21.47729(W) AD(       ) 3
 MY5016  NAD 27      -  42 32 47.02600(N)    070 51 23.30400(W) AD(       ) 3
 MY5016  USSD        -  42 32 47.60000(N)    070 51 23.29000(W) AD(       ) 3
 MY5016
 MY5016.Superseded values are not recommended for survey control.
 MY5016
 MY5016.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5016.See file dsdata.pdf to determine how the superseded data were derived.
 MY5016
 MY5016_MARKER: 13 = LIGHTHOUSE
 MY5016
 MY5016  HISTORY     - Date     Condition        Report By
 MY5016  HISTORY     - 1877     FIRST OBSERVED   COASUR
 MY5016  HISTORY     - 1933     GOOD             CGS
 MY5016  HISTORY     - 1935     GOOD             CGS
 MY5016  HISTORY     - 1954     GOOD             CGS
 MY5016  HISTORY     - 1983     GOOD             USPSQD
 MY5016
 MY5016                          STATION DESCRIPTION
 MY5016
 MY5016'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5016'STATION IS LOCATED IN BEVERLY HARBOR, ABOUT 1 MILE E OF THE BUSINESS
 MY5016'CENTER OF THE CITY, ON HOSPITAL POINT, ON THE W SIDE OF BEVERLY
 MY5016'COVE.  THE ORIGINAL STRUCTURE, STILL UNCHANGED, WAS ERECTED IN
 MY5016'1877.  IT IS A WHITE, SQUARE TOWER WITH BLACK SQUARE WALKWAY
 MY5016'AROUND THE BLACK LIGHT CAGE.  THE LIGHT IS 70 FEET HIGH AND IS ON
 MY5016'THE FRONT RANGE FOR THE MAIN SHIP CHANNEL INTO BEVERLY.
 MY5016
 MY5016                          STATION RECOVERY (1935)
 MY5016
 MY5016'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY5016'STATION RECOVERED AS DESCRIBED.
 MY5016
 MY5016                          STATION RECOVERY (1954)
 MY5016
 MY5016'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5016'THE STATION WAS RECOVERED AS DESCRIBED.
 MY5016
 MY5016                          STATION RECOVERY (1983)
 MY5016
 MY5016'RECOVERY NOTE BY US POWER SQUADRON 1983 (HGR)
 MY5016'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3077 ***********************************************************************
 MY3077  DESIGNATION -  HOUGHTON
 MY3077  PID         -  MY3077
 MY3077  STATE/COUNTY-  MA/MIDDLESEX
 MY3077  COUNTRY     -  US
 MY3077  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3077
 MY3077                         *CURRENT SURVEY CONTROL
 MY3077  ______________________________________________________________________
 MY3077* NAD 83(1996) POSITION- 42 21 59.71533(N) 071 06 48.12069(W)   ADJUSTED
 MY3077* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 MY3077  ______________________________________________________________________
 MY3077  GEOID HEIGHT    -        -27.797 (meters)                     GEOID18
 MY3077  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 MY3077  HORZ ORDER      -  SECOND
 MY3077
 MY3077.The horizontal coordinates were established by classical geodetic methods
 MY3077.and adjusted by the National Geodetic Survey in June 1998.
 MY3077
 MY3077.The orthometric height was scaled from a topographic map.
 MY3077
 MY3077.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3077.GEOID18 height accuracy estimate available here.
 MY3077
 MY3077.Click photographs - Photos may exist for this station.
 MY3077
 MY3077.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3077
 MY3077. The following values were computed from the NAD 83(1996) position.
 MY3077
 MY3077;                    North         East     Units Scale Factor Converg.
 MY3077;SPC MA M     -   901,859.482   231,847.233   MT  0.99996873   +0 15 35.0
 MY3077;SPC MA M     - 2,958,850.65    760,652.13   sFT  0.99996873   +0 15 35.0
 MY3077;UTM  19      - 4,692,642.552   325,980.447   MT  0.99997261   -1 25 28.2
 MY3077
 MY3077!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3077!SPC MA M     -   1.00000346  x   0.99996873  =   0.99997219
 MY3077!UTM  19      -   1.00000346  x   0.99997261  =   0.99997607
 MY3077
 MY3077:                Primary Azimuth Mark                     Grid Az
 MY3077:SPC MA M     -  BEYOU                                    159 55 23.1
 MY3077:UTM  19      -  BEYOU                                    161 36 26.3
 MY3077
 MY3077_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2598092642(NAD 83)
 MY3077
 MY3077|---------------------------------------------------------------------|
 MY3077| PID    Reference Object                     Distance      Geod. Az  |
 MY3077|                                                           dddmmss.s |
 MY3077| DA4135 HOUGHTON COR BRICK SHFT               6.980 METERS 08807     |
 MY3077| DA4136 HOUGHTON JOG S FACE RF                8.035 METERS 14118     |
 MY3077| MY3300 BEYOU                               APPROX. 1.9 KM 1601058.1 |
 MY3077| MY3178 BOSTON UNIV COLL LIB ARTS BLDG      APPROX. 1.9 KM 1613215.0 |
 MY3077| DA4138 HOUGHTON SW CORNER ROOF               4.654 METERS 25053     |
 MY3077| DA4137 HOUGHTON JOG W FACE RF                8.485 METERS 34022     |
 MY3077|---------------------------------------------------------------------|
 MY3077
 MY3077                          SUPERSEDED SURVEY CONTROL
 MY3077
 MY3077  NAD 83(1996)-  42 21 59.71399(N)    071 06 48.12013(W) AD(       ) 2
 MY3077  NAD 83(1992)-  42 21 59.71398(N)    071 06 48.12020(W) AD(       ) 2
 MY3077  NAD 83(1992)-  42 21 59.71795(N)    071 06 48.11861(W) AD(       ) 2
 MY3077  NAD 83(1986)-  42 21 59.71669(N)    071 06 48.11874(W) AD(       ) 2
 MY3077  NAD 27      -  42 21 59.36700(N)    071 06 49.93000(W) AD(       ) 2
 MY3077
 MY3077.Superseded values are not recommended for survey control.
 MY3077
 MY3077.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3077.See file dsdata.pdf to determine how the superseded data were derived.
 MY3077
 MY3077_MARKER: Z = SEE DESCRIPTION
 MY3077_SETTING: 0 = UNSPECIFIED SETTING
 MY3077_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3077
 MY3077  HISTORY     - Date     Condition        Report By
 MY3077  HISTORY     - 1938     MONUMENTED       MA0120
 MY3077  HISTORY     - 1948     GOOD             CGS
 MY3077
 MY3077                          STATION DESCRIPTION
 MY3077
 MY3077'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3077'A STANDARD CITY PLANNING BOARD DISK STATION MARK SET IN A
 MY3077'SQUARE BLOCK OF CONCRETE ON THE ROOF OF THE HOUGHTON SCHOOL,
 MY3077'CORNER OF PUTMAN AVENUE AND MAGEE STREET IN THE CITY OF CAMBRIDGE.
 MY3077'
 MY3077'IT IS LOCATED 15.22 FEET NE FROM THE OUTSIDE CORNER OF THE
 MY3077'COPPER FLASHING OF THE SW CORNER OF THE ROOF.  AND 27.84 FEET
 MY3077'SE FROM THE OUTSIDE CORNER OF COPPER FLASHING OF THE NEAREST
 MY3077'JOG ON THE FRONT OF THE SCHOOL.  AND 26.34 FEET NW FROM THE
 MY3077'OUTSIDE CORNER OF COPPER FLASHING OF THE NEAREST JOG ON MAGEE
 MY3077'STREET SIDE OF THE SCHOOL.  AND 22.93 FEET SW FROM THE LOWEST
 MY3077'BRICK IN THE NEAR CORNER OF A BRICK AIR SHAFT.
 MY3077
 MY3077                          STATION RECOVERY (1948)
 MY3077
 MY3077'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (LSH)
 MY3077'STATION IS LOCATED IN CAMBRIDGE, NE OF THE INTERSECTION OF
 MY3077'PUTNAM AVENUE AND MAGEE STREET.  IT IS LOCATED ON THE ROOF OF
 MY3077'THE HOUGHTON GRAMMAR SCHOOL.  THE BLOCK OF CONCRETE CONTAINING
 MY3077'THE CITY PLANNING BOARD DISK WAS FOUND REMOVED FROM ITS
 MY3077'ORIGINAL POSITION.  THE STATION WAS NOT RE-MARKED BUT WAS
 MY3077'RECOVERED BY RE-TAPING DISTANCES TO THE ORIGINAL REFERENCE
 MY3077'POINTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2389 ***********************************************************************
 MY2389  DESIGNATION -  HOUGHTON
 MY2389  PID         -  MY2389
 MY2389  STATE/COUNTY-  MA/NORFOLK
 MY2389  COUNTRY     -  US
 MY2389  USGS QUAD   -  BLUE HILLS (2018)
 MY2389
 MY2389                         *CURRENT SURVEY CONTROL
 MY2389  ______________________________________________________________________
 MY2389* NAD 83(1996) POSITION- 42 12 09.48242(N) 071 05 44.57408(W)   ADJUSTED
 MY2389* NAVD 88 ORTHO HEIGHT -    53.8   (meters)      177.    (feet) VERTCON3
 MY2389  ______________________________________________________________________
 MY2389  GEOID HEIGHT    -        -28.197 (meters)                     GEOID18
 MY2389  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 MY2389  HORZ ORDER      -  SECOND
 MY2389
 MY2389.The horizontal coordinates were established by classical geodetic methods
 MY2389.and adjusted by the National Geodetic Survey in June 1998.
 MY2389
 MY2389.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2389.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2389
 MY2389.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2389.GEOID18 height accuracy estimate available here.
 MY2389
 MY2389.Click photographs - Photos may exist for this station.
 MY2389
 MY2389.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2389
 MY2389. The following values were computed from the NAD 83(1996) position.
 MY2389
 MY2389;                    North         East     Units Scale Factor Converg.
 MY2389;SPC MA M     -   883,655.278   233,387.532   MT  0.99996455   +0 16 17.7
 MY2389;SPC MA M     - 2,899,125.69    765,705.59   sFT  0.99996455   +0 16 17.7
 MY2389;UTM  19      - 4,674,400.899   326,985.766   MT  0.99996833   -1 24 29.4
 MY2389
 MY2389!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2389!SPC MA M     -   0.99999599  x   0.99996455  =   0.99996054
 MY2389!UTM  19      -   0.99999599  x   0.99996833  =   0.99996432
 MY2389
 MY2389_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2698574400(NAD 83)
 MY2389
 MY2389                          SUPERSEDED SURVEY CONTROL
 MY2389
 MY2389  NAD 83(1992)-  42 12 09.48095(N)    071 05 44.57339(W) AD(       ) 2
 MY2389  NAD 83(1986)-  42 12 09.47890(N)    071 05 44.57451(W) AD(       ) 2
 MY2389  NGVD 29 (05/01/88)   54.0    (m)          177.     (f) VERT ANG       
 MY2389
 MY2389.Superseded values are not recommended for survey control.
 MY2389
 MY2389.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2389.See file dsdata.pdf to determine how the superseded data were derived.
 MY2389
 MY2389_MARKER: DE = TRAVERSE STATION DISK
 MY2389_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2389_STAMPING: HOUGHTON 1970
 MY2389_MARK LOGO: MAGS
 MY2389_PROJECTION: FLUSH
 MY2389_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2389_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2389+STABILITY: SURFACE MOTION
 MY2389
 MY2389  HISTORY     - Date     Condition        Report By
 MY2389  HISTORY     - 1970     MONUMENTED       MAGS
 MY2389  HISTORY     - 1978     GOOD             MAGS
 MY2389
 MY2389                          STATION DESCRIPTION
 MY2389
 MY2389'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY2389'THE STATION IS ABOUT 6.4 KM (4.0 MI) NORTHWEST OF RANDOLPH TOWN HALL
 MY2389'AND ABOUT 5.8 KM (3.6 MI) SOUTH-SOUTHWEST OF MILTON TOWN HALL.
 MY2389'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2389'
 MY2389'TO REACH THE STATION FROM INTERCHANGE 65 ON STATE ROUTE 128
 MY2389'(INTERSTATE HIGHWAY 93), GO NORTHWEST TO BLUE HILL RIVER ROAD. TURN
 MY2389'RIGHT AND GO WEST ABOUT 1.1 KM (0.7 MI) TO THE BRIDGE OVER ROUTE 128
 MY2389'AND THE STATION ON THE RIGHT.
 MY2389'
 MY2389'THE STATION IS MARKED BY A MAGS DISK STAMPED---HOUGHTON 1978---, AND
 MY2389'IS SET IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY2389'GRADE ON THE SOUTHEAST CORNER OF THE BRIDGE. IT IS 5.8 METERS
 MY2389'(19.0 FT) NORTH OF THE CORNER OF A CATCH BASIN FRAME AND 3.9 METERS
 MY2389'(13.0 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF CONCRETE BRIDGE RAIL
 MY2389'WALL AND 0.88 METERS (2.9 FT) NORTHEAST OF THE FACE OF THE GRANITE
 MY2389'CURB.
 MY2389'
 MY2389'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2389'
 MY2389'DESCRIBED BY J.S.MOUSE, MAGS.
 MY2389
 MY2389                          STATION RECOVERY (1978)
 MY2389
 MY2389'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2389'THE STATION IS ABOUT 6.4 KM (4.0 MI) NORTHWEST OF RANDOLPH TOWNHALL
 MY2389'AND ABOUT 5.8 KM (3.6 MI) SOUTH-SOUTHWEST OF MILTON TOWNHALL.
 MY2389'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2389'
 MY2389'TO REACH THE STATION FROM INTERCHANGE 5 ON STATE ROUTE 128
 MY2389'(INTERSTATE HIGHWAY 93), GO WEST ON ROUTE 128 ABOUT 2.4 KM (1.5 MI)
 MY2389'TO HOUGHTON POND ROAD EXIT 3. GO NORTHWEST ON RAMP AND TURN LEFT AND
 MY2389'GO SOUTH ACROSS THE BRIDGE OVER ROUTE 128 TO THE STATION AT THE
 MY2389'SOUTHEAST CORNER OF THE BRIDGE.
 MY2389'
 MY2389'THE STATION IS MARKED BY A MAGS DISK STAMPED---HOUGHTON 1970---,AND
 MY2389'SET IN A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE ON THE
 MY2389'SOUTH EAST CORNER OF THE BRIDGE. IT IS 5.8 METERS (19.0 FT) NORTH OF
 MY2389'THE CORNER OF A CATCH BASIN FRAME AND 3.9 METERS (13.0 FT) SOUTHEAST
 MY2389'OF THE SOUTHEAST CORNER OF CONCRETE BRIDGE RAIL WALL AND 0.88 METERS
 MY2389'(2.9 FT) NORTHEAST OF THE FACE OF GRANITE CURB.
 MY2389'
 MY2389'DESCRIBED BY J.S.MOUSE, MAGS
 MY2389'
 MY2389'870724 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2389'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3233 ***********************************************************************
 MY3233  DESIGNATION -  HOUSE 1938
 MY3233  PID         -  MY3233
 MY3233  STATE/COUNTY-  MA/SUFFOLK
 MY3233  COUNTRY     -  US
 MY3233  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3233
 MY3233                         *CURRENT SURVEY CONTROL
 MY3233  ______________________________________________________________________
 MY3233* NAD 83(1996) POSITION- 42 19 39.81750(N) 071 03 10.50748(W)   ADJUSTED
 MY3233* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3233  ______________________________________________________________________
 MY3233  GEOID HEIGHT    -        -27.826 (meters)                     GEOID18
 MY3233  LAPLACE CORR    -          3.57  (seconds)                    DEFLEC18
 MY3233  HORZ ORDER      -  SECOND
 MY3233
 MY3233.The horizontal coordinates were established by classical geodetic methods
 MY3233.and adjusted by the National Geodetic Survey in June 1998.
 MY3233
 MY3233.The orthometric height was scaled from a topographic map.
 MY3233
 MY3233.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3233.GEOID18 height accuracy estimate available here.
 MY3233
 MY3233.Click photographs - Photos may exist for this station.
 MY3233
 MY3233.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3233
 MY3233. The following values were computed from the NAD 83(1996) position.
 MY3233
 MY3233;                    North         East     Units Scale Factor Converg.
 MY3233;SPC MA M     -   897,567.388   236,848.967   MT  0.99996700   +0 18 01.1
 MY3233;SPC MA M     - 2,944,769.01    777,061.99   sFT  0.99996700   +0 18 01.1
 MY3233;UTM  19      - 4,688,205.383   330,853.892   MT  0.99995203   -1 22 57.7
 MY3233
 MY3233!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3233!SPC MA M     -   1.00000378  x   0.99996700  =   0.99997078
 MY3233!UTM  19      -   1.00000378  x   0.99995203  =   0.99995581
 MY3233
 MY3233_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3085388205(NAD 83)
 MY3233
 MY3233                          SUPERSEDED SURVEY CONTROL
 MY3233
 MY3233  NAD 83(1996)-  42 19 39.81616(N)    071 03 10.50693(W) AD(       ) 2
 MY3233  NAD 83(1992)-  42 19 39.81614(N)    071 03 10.50695(W) AD(       ) 2
 MY3233  NAD 83(1992)-  42 19 39.82014(N)    071 03 10.50539(W) AD(       ) 2
 MY3233  NAD 83(1986)-  42 19 39.81948(N)    071 03 10.50712(W) AD(       ) 2
 MY3233  NAD 27      -  42 19 39.46700(N)    071 03 12.32600(W) AD(       ) 2
 MY3233
 MY3233.Superseded values are not recommended for survey control.
 MY3233
 MY3233.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3233.See file dsdata.pdf to determine how the superseded data were derived.
 MY3233
 MY3233
 MY3233  HISTORY     - Date     Condition        Report By
 MY3233  HISTORY     - 1938     MONUMENTED       MA0120
 MY3233
 MY3233                          STATION DESCRIPTION
 MY3233
 MY3233'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3233'A BRASS TACK IN A LEAD PLUG IN THE PARAPET OF BLOCK 30 ON THE
 MY3233'ROOF OF THE OLD HARBOR VILLAGE HOUSING PROJECT, IN S BOSTON,
 MY3233'NEAR THE ENTRANCE OF 371 OLD COLONY AVENUE.
 MY3233'
 MY3233'IT IS LOCATED 10.83 FEET FROM SE CORNER OF PENTHOUSE.  19.30
 MY3233'FEET SE FROM SW CORNER OF SAME PENTHOUSE.  31.62 FEET S FROM
 MY3233'NORTHEASTERN CORNER (OUTSIDE) OF BUILDING.  27.34 FEET NE FROM
 MY3233'INSIDE CORNER OF JOG IN PARAPET OF W SIDE OF BUILDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3826 ***********************************************************************
 LW3826  DESIGNATION -  HOUSE BRICK CHIMNEY
 LW3826  PID         -  LW3826
 LW3826  STATE/COUNTY-  MA/BARNSTABLE
 LW3826  COUNTRY     -  US
 LW3826  USGS QUAD   -  ORLEANS OE W (2018)
 LW3826
 LW3826                         *CURRENT SURVEY CONTROL
 LW3826  ______________________________________________________________________
 LW3826* NAD 83(1996) POSITION- 41 46 02.79458(N) 070 05 32.94236(W)   ADJUSTED
 LW3826  ______________________________________________________________________
 LW3826  GEOID HEIGHT    -        -27.947 (meters)                     GEOID18
 LW3826  LAPLACE CORR    -          0.18  (seconds)                    DEFLEC18
 LW3826  HORZ ORDER      -  THIRD
 LW3826
 LW3826.The horizontal coordinates were established by classical geodetic methods
 LW3826.and adjusted by the National Geodetic Survey in June 1998.
 LW3826
 LW3826.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3826.GEOID18 height accuracy estimate available here.
 LW3826
 LW3826.Click photographs - Photos may exist for this station.
 LW3826
 LW3826.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3826
 LW3826. The following values were computed from the NAD 83(1996) position.
 LW3826
 LW3826;                    North         East     Units Scale Factor Converg.
 LW3826;SPC MA M     -   836,205.057   317,031.272   MT  0.99999296   +0 56 43.7
 LW3826;SPC MA M     - 2,743,449.42  1,040,126.76   sFT  0.99999296   +0 56 43.7
 LW3826;UTM  19      - 4,624,532.907   409,193.760   MT  0.99970147   -0 43 39.9
 LW3826
 LW3826_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0919324532(NAD 83)
 LW3826
 LW3826                          SUPERSEDED SURVEY CONTROL
 LW3826
 LW3826  NAD 83(1992)-  41 46 02.79314(N)    070 05 32.94150(W) AD(       ) 3
 LW3826  NAD 83(1986)-  41 46 02.79201(N)    070 05 32.93752(W) AD(       ) 3
 LW3826  NAD 27      -  41 46 02.40000(N)    070 05 34.87000(W) AD(       ) 3
 LW3826
 LW3826.Superseded values are not recommended for survey control.
 LW3826
 LW3826.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3826.See file dsdata.pdf to determine how the superseded data were derived.
 LW3826
 LW3826_MARKER: 85 = CHIMNEY
 LW3826
 LW3826  HISTORY     - Date     Condition        Report By
 LW3826  HISTORY     - 1933     FIRST OBSERVED   CGS
 LW3826  HISTORY     - 1953     GOOD             CGS
 LW3826  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3826  HISTORY     - 1963     GOOD             CGS
 LW3826  HISTORY     - 19941228 GOOD             USPSQD
 LW3826
 LW3826                          STATION DESCRIPTION
 LW3826
 LW3826'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3826'STATION WAS RECOVERED IN GOOD CONDITION.  A COMPLETE NEW
 LW3826'DESCRIPTION FOLLOWS--
 LW3826'
 LW3826'STATION IS THE CENTER OF THE LARGE BRICK CHIMNEY, PAINTED WHITE
 LW3826'WITH A BLACK CAP, IN THE CENTER OF THE MAIN PORTION OF A
 LW3826'LARGE 1-1/2-STORY GRAY SHINGLE HOUSE ON THE SHORE OF CAPE COD
 LW3826'BAY, IN BREWSTER, AT THE N END OF A PRIVATE ROAD WHICH LEADS N
 LW3826'FROM LOWER ROAD AT A POINT APPROXIMATELY 1500 FT. NW OF THE
 LW3826'INTERSECTION OF LOWER ROAD AND U.S. HIGHWAY 6.  HOUSE IS
 LW3826'APPROXIMATELY 600 FT. NW OF THE NW END OF COBBS POND.
 LW3826
 LW3826                          STATION RECOVERY (1958)
 LW3826
 LW3826'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3826'STATION NOT RECOVERED.  THERE ARE ABOUT TEN GREY SHINGLE HOUSES
 LW3826'IN THIS AREA AND A FEW WITH WHITE CHIMNEYS.
 LW3826
 LW3826                          STATION RECOVERY (1963)
 LW3826
 LW3826'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3826'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1953.  THE HOUSE IS
 LW3826'ISOLATED AT THE TOP OF 50-FOOT BLUFFS ABOVE THE SHORE EXCEPT
 LW3826'FOR TWO SMALL BEACH OR BATH HOUSES TO THE EAST.  A LARGE
 LW3826'STORY-AND-A-HALF HOUSE WITH A ONE STORY EAST AND WEST WING,
 LW3826'THERE IS A VERY LARGE CHIMNEY IN THE CENTER OF THE MAIN BUILDING,
 LW3826'PAINTED LIGHT GREY TO MATCH THE HOUSE, WITH A NARROW HORIZONTAL
 LW3826'BLACK STRIPE AND A BLACK TOP, 3 FLUES AT THE TOP ARE SLIGHTLY
 LW3826'SEPARATED.  THERE IS A SIMILARLY PAINTED CHIMNEY ON THE EAST
 LW3826'WING, LOWER AND SINGLE FLUE.  PRESENTLY OWNED BY WHEELER, THE
 LW3826'HOUSE IS REACHED FROM THE BREWSTER CEMETERY BY GOING EAST ON
 LW3826'LOWER ROAD FOR 0.3 MILE TO WHITE GATE-POSTS ON THE LEFT,
 LW3826'TURN LEFT AND FOLLOW THE PRIVATE ROAD NORTHERLY FOR
 LW3826'0.4 MILE TO ITS END.
 LW3826
 LW3826                          STATION RECOVERY (1994)
 LW3826
 LW3826'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3826'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4393 ***********************************************************************
 LW4393  DESIGNATION -  HOUSE CHIMNEY
 LW4393  PID         -  LW4393
 LW4393  STATE/COUNTY-  MA/DUKES
 LW4393  COUNTRY     -  US
 LW4393  USGS QUAD   -  SQUIBNOCKET (2018)
 LW4393
 LW4393                         *CURRENT SURVEY CONTROL
 LW4393  ______________________________________________________________________
 LW4393* NAD 83(1996) POSITION- 41 19 16.19680(N) 070 46 10.79523(W)   ADJUSTED
 LW4393  ______________________________________________________________________
 LW4393  GEOID HEIGHT    -        -29.331 (meters)                     GEOID18
 LW4393  LAPLACE CORR    -          3.72  (seconds)                    DEFLEC18
 LW4393  HORZ ORDER      -  THIRD
 LW4393
 LW4393.The horizontal coordinates were established by classical geodetic methods
 LW4393.and adjusted by the National Geodetic Survey in June 1998.
 LW4393
 LW4393.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4393.GEOID18 height accuracy estimate available here.
 LW4393
 LW4393.Click photographs - Photos may exist for this station.
 LW4393
 LW4393.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4393
 LW4393. The following values were computed from the NAD 83(1996) position.
 LW4393
 LW4393;                    North         East     Units Scale Factor Converg.
 LW4393;SPC MA I     -    35,703.098   477,422.202   MT  0.99999907   -0 10 41.8
 LW4393;SPC MA I     -   117,135.91  1,566,342.67   sFT  0.99999907   -0 10 41.8
 LW4393;UTM  19      - 4,575,921.018   351,890.156   MT  0.99986997   -1 10 07.3
 LW4393
 LW4393_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5189075921(NAD 83)
 LW4393
 LW4393                          SUPERSEDED SURVEY CONTROL
 LW4393
 LW4393  NAD 83(1992)-  41 19 16.19467(N)    070 46 10.79386(W) AD(       ) 3
 LW4393  NAD 83(1986)-  41 19 16.19640(N)    070 46 10.79575(W) AD(       ) 3
 LW4393  NAD 27      -  41 19 15.78700(N)    070 46 12.68600(W) AD(       ) 3
 LW4393
 LW4393.Superseded values are not recommended for survey control.
 LW4393
 LW4393.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4393.See file dsdata.pdf to determine how the superseded data were derived.
 LW4393
 LW4393_MARKER: 85 = CHIMNEY
 LW4393
 LW4393  HISTORY     - Date     Condition        Report By
 LW4393  HISTORY     - 1939     FIRST OBSERVED   CGS
 LW4393
 LW4393                          STATION DESCRIPTION
 LW4393
 LW4393'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0610 ***********************************************************************
 UT0610  DESIGNATION -  HOUSE ON BLUFF CHIMNEY C
 UT0610  PID         -  UT0610
 UT0610  STATE/COUNTY-  MA/BARNSTABLE
 UT0610  COUNTRY     -  US
 UT0610  USGS QUAD   -  CHATHAM (2018)
 UT0610
 UT0610                         *CURRENT SURVEY CONTROL
 UT0610  ______________________________________________________________________
 UT0610* NAD 83(1996) POSITION- 41 42 32.30695(N) 069 57 24.73946(W)   ADJUSTED
 UT0610  ______________________________________________________________________
 UT0610  GEOID HEIGHT    -        -28.043 (meters)                     GEOID18
 UT0610  LAPLACE CORR    -         -0.48  (seconds)                    DEFLEC18
 UT0610  HORZ ORDER      -  THIRD
 UT0610
 UT0610.The horizontal coordinates were established by classical geodetic methods
 UT0610.and adjusted by the National Geodetic Survey in June 1998.
 UT0610
 UT0610.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0610.GEOID18 height accuracy estimate available here.
 UT0610
 UT0610.Click photographs - Photos may exist for this station.
 UT0610
 UT0610.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0610
 UT0610. The following values were computed from the NAD 83(1996) position.
 UT0610
 UT0610;                    North         East     Units Scale Factor Converg.
 UT0610;SPC MA M     -   829,907.147   328,423.351   MT  1.00000113   +1 02 11.6
 UT0610;SPC MA M     - 2,722,787.03  1,077,502.28   sFT  1.00000113   +1 02 11.6
 UT0610;UTM  19      - 4,617,907.082   420,393.643   MT  0.99967798   -0 38 12.1
 UT0610
 UT0610_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2039317907(NAD 83)
 UT0610
 UT0610                          SUPERSEDED SURVEY CONTROL
 UT0610
 UT0610  NAD 83(1992)-  41 42 32.30559(N)    069 57 24.73854(W) AD(       ) 3
 UT0610  NAD 83(1986)-  41 42 32.30399(N)    069 57 24.73484(W) AD(       ) 3
 UT0610  NAD 27      -  41 42 31.90100(N)    069 57 26.68000(W) AD(       ) 3
 UT0610  USSD        -  41 42 32.52700(N)    069 57 26.62100(W) AD(       ) 3
 UT0610
 UT0610.Superseded values are not recommended for survey control.
 UT0610
 UT0610.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0610.See file dsdata.pdf to determine how the superseded data were derived.
 UT0610
 UT0610_MARKER: 85 = CHIMNEY
 UT0610_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 UT0610+SATELLITE: SATELLITE OBSERVATIONS - November 14, 2012
 UT0610
 UT0610  HISTORY     - Date     Condition        Report By
 UT0610  HISTORY     - 1920     FIRST OBSERVED   CGS
 UT0610  HISTORY     - 1954     GOOD             CGS
 UT0610  HISTORY     - 1958     GOOD             CGS
 UT0610  HISTORY     - 1972     GOOD             NGS
 UT0610  HISTORY     - 20121114 GOOD             GEOCAC
 UT0610
 UT0610                          STATION DESCRIPTION
 UT0610
 UT0610'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0610'STATION RECOVERED IN APPARENTLY GOOD CONDITION.  A COMPLETE NEW
 UT0610'DESCRIPTION FOLLOWS--
 UT0610'
 UT0610'STATION IS THE 3- BY 4- BY 3-FT. HIGH WHITE-BRICK CHIMNEY WITH A
 UT0610'BLACK CAP ON THE CENTER OF THE RIDGE OF A TWO-STORY GRAY-SHINGLE
 UT0610'HOUSE ON A BLUFF OVERLOOKING PLEASANT BAY.  TO REACH FROM THE
 UT0610'INTERSECTION OF STATE HIGHWAY 28 AND STONY HILL ROAD, FOLLOW STONY
 UT0610'HILL ROAD NE FOR 0.5 MI. TO CRANBERRY LANE, A HARD SURFACE ROAD
 UT0610'N. GO N ON CRANBERRY LANE FOR 0.1 MI. TO A FORK.  GO LEFT AND
 UT0610'FOLLOW HARD SURFACE AND SAND ROADS FOR 0.4 MI. TO A TRIPLE FORK.
 UT0610'FOLLOW THE CENTER ROAD FOR 0.05 MI. TO THE END.  HOUSE IS AT THE
 UT0610'END OF THE ROAD.
 UT0610
 UT0610                          STATION RECOVERY (1958)
 UT0610
 UT0610'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0610'STATION WAS RECOVERED AS DESCRIBED IN 1954.  THE OWNER NOW IS
 UT0610'MISS. R. BURLIN.  THE DESCRIPTION IS COMPLETE AND ADEQUATE.
 UT0610
 UT0610                          STATION RECOVERY (1972)
 UT0610
 UT0610'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0610'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY L.F.W. IN
 UT0610'1954.
 UT0610
 UT0610                          STATION RECOVERY (2012)
 UT0610
 UT0610'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 UT0610'RECOVERED AT LISTED COORDINATES.  HOUSE IS A LARGE TWO STORY RESIDENCE
 UT0610'WITH A GAMBREL ROOF COVERED WITH GRAY CEDAR SHINGLES.  SQUARE SHAPED
 UT0610'SQUAT CHIMNEY IS WHITE PAINTED BRICK WITH A BLACK TOP STRIPE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0616 ***********************************************************************
 UT0616  DESIGNATION -  HOUSE ON BLUFF CHIMNEY A
 UT0616  PID         -  UT0616
 UT0616  STATE/COUNTY-  MA/BARNSTABLE
 UT0616  COUNTRY     -  US
 UT0616  USGS QUAD   -  CHATHAM (2018)
 UT0616
 UT0616                         *CURRENT SURVEY CONTROL
 UT0616  ______________________________________________________________________
 UT0616* NAD 83(1996) POSITION- 41 42 25.42750(N) 069 57 05.70131(W)   ADJUSTED
 UT0616  ______________________________________________________________________
 UT0616  GEOID HEIGHT    -        -28.046 (meters)                     GEOID18
 UT0616  LAPLACE CORR    -         -0.46  (seconds)                    DEFLEC18
 UT0616  HORZ ORDER      -  THIRD
 UT0616
 UT0616.The horizontal coordinates were established by classical geodetic methods
 UT0616.and adjusted by the National Geodetic Survey in June 1998.
 UT0616
 UT0616.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0616.GEOID18 height accuracy estimate available here.
 UT0616
 UT0616.Click photographs - Photos may exist for this station.
 UT0616
 UT0616.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0616
 UT0616. The following values were computed from the NAD 83(1996) position.
 UT0616
 UT0616;                    North         East     Units Scale Factor Converg.
 UT0616;SPC MA M     -   829,702.912   328,867.269   MT  1.00000142   +1 02 24.4
 UT0616;SPC MA M     - 2,722,116.97  1,078,958.70   sFT  1.00000142   +1 02 24.4
 UT0616;UTM  19      - 4,617,690.042   420,831.266   MT  0.99967713   -0 37 59.3
 UT0616
 UT0616_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2083117690(NAD 83)
 UT0616
 UT0616                          SUPERSEDED SURVEY CONTROL
 UT0616
 UT0616  NAD 83(1992)-  41 42 25.42615(N)    069 57 05.70039(W) AD(       ) 3
 UT0616  NAD 83(1986)-  41 42 25.42454(N)    069 57 05.69670(W) AD(       ) 3
 UT0616  NAD 27      -  41 42 25.02200(N)    069 57 07.64000(W) AD(       ) 3
 UT0616  USSD        -  41 42 25.64700(N)    069 57 07.58200(W) AD(       ) 3
 UT0616
 UT0616.Superseded values are not recommended for survey control.
 UT0616
 UT0616.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0616.See file dsdata.pdf to determine how the superseded data were derived.
 UT0616
 UT0616_MARKER: 85 = CHIMNEY
 UT0616_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 UT0616+SATELLITE: SATELLITE OBSERVATIONS - November 14, 2012
 UT0616
 UT0616  HISTORY     - Date     Condition        Report By
 UT0616  HISTORY     - 1920     FIRST OBSERVED   CGS
 UT0616  HISTORY     - 1954     GOOD             CGS
 UT0616  HISTORY     - 1972     GOOD             NGS
 UT0616  HISTORY     - 20121114 GOOD             GEOCAC
 UT0616
 UT0616                          STATION DESCRIPTION
 UT0616
 UT0616'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0616'STATION RECOVERED APPARENTLY IN GOOD CONDITION.  A COMPLETE NEW
 UT0616'DESCRIPTION FOLLOWS--
 UT0616'
 UT0616'STATION IS THE 2- BY 4- BY 4-FT. HIGH RED-BRICK CHIMNEY, 4 FT. S
 UT0616'OF THE CENTER OF THE MAIN RIDGE OF A TWO-STORY GRAY-SHINGLE HOUSE
 UT0616'ON A BLUFF OVERLOOKING PLEASANT BAY.  TO REACH FROM THE
 UT0616'INTERSECTION OF STATE HIGHWAY 28 AND STONY HILL ROAD, FOLLOW STONY
 UT0616'HILL ROAD NE FOR 0.7 MI. TO A HARD SURFACE ROAD N.  FOLLOW THE
 UT0616'HARD SURFACE ROAD N TO A TURN TO THE W.  HOUSE IS AT THE TURN AND
 UT0616'IN LINE WITH THE E EDGE OF THE HARD SURFACE ROAD N.
 UT0616
 UT0616                          STATION RECOVERY (1972)
 UT0616
 UT0616'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0616'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY L.F.W. IN 1954.
 UT0616
 UT0616                          STATION RECOVERY (2012)
 UT0616
 UT0616'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 UT0616'RECOVERED AT LISTED COORDINATES.  HOUSE IS A LARGE TWO STORY RESIDENCE
 UT0616'WITH A RECTANGULAR RED BRICK CHIMNEY CENTRALLY LOCATED ON THE STREET
 UT0616'SIDE OF THE ROOF LOCATED NEAR BUT NOT AT THE PEAK.  HOUSE IS CLAD IN
 UT0616'NEW HONEY COLORED CEDAR SHINGLES WHICH HAVE NOT BEGUN TO WEATHER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4752 ***********************************************************************
 LW4752  DESIGNATION -  HOUSE WEATHER VANE
 LW4752  PID         -  LW4752
 LW4752  STATE/COUNTY-  MA/DUKES
 LW4752  COUNTRY     -  US
 LW4752  USGS QUAD   -  WOODS HOLE (2018)
 LW4752
 LW4752                         *CURRENT SURVEY CONTROL
 LW4752  ______________________________________________________________________
 LW4752* NAD 83(1996) POSITION- 41 30 21.41758(N) 070 41 17.91321(W)   ADJUSTED
 LW4752  ______________________________________________________________________
 LW4752  GEOID HEIGHT    -        -28.914 (meters)                     GEOID18
 LW4752  LAPLACE CORR    -          4.67  (seconds)                    DEFLEC18
 LW4752  HORZ ORDER      -  THIRD
 LW4752
 LW4752.The horizontal coordinates were established by classical geodetic methods
 LW4752.and adjusted by the National Geodetic Survey in June 1998.
 LW4752
 LW4752.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4752.GEOID18 height accuracy estimate available here.
 LW4752
 LW4752.Click photographs - Photos may exist for this station.
 LW4752
 LW4752.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4752
 LW4752. The following values were computed from the NAD 83(1996) position.
 LW4752
 LW4752;                    North         East     Units Scale Factor Converg.
 LW4752;SPC MA I     -    56,207.447   484,278.341   MT  1.00000076   -0 07 28.2
 LW4752;SPC MA I     -   184,407.27  1,588,836.52   sFT  1.00000076   -0 07 28.2
 LW4752;UTM  19      - 4,596,300.637   359,099.411   MT  0.99984432   -1 07 08.5
 LW4752
 LW4752_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5909996300(NAD 83)
 LW4752
 LW4752                          SUPERSEDED SURVEY CONTROL
 LW4752
 LW4752  NAD 83(1992)-  41 30 21.41569(N)    070 41 17.91199(W) AD(       ) 3
 LW4752  NAD 83(1986)-  41 30 21.41628(N)    070 41 17.91393(W) AD(       ) 3
 LW4752  NAD 27      -  41 30 21.01700(N)    070 41 19.81300(W) AD(       ) 3
 LW4752
 LW4752.Superseded values are not recommended for survey control.
 LW4752
 LW4752.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4752.See file dsdata.pdf to determine how the superseded data were derived.
 LW4752
 LW4752
 LW4752  HISTORY     - Date     Condition        Report By
 LW4752  HISTORY     - UNK      MONUMENTED
 LW4752  HISTORY     - 1948     GOOD             CGS
 LW4752
 LW4752                          STATION DESCRIPTION
 LW4752
 LW4752'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4752'WHAT IS APPARENTLY THE STATION WAS FOUND IN FAIR CONDITION.  IT
 LW4752'IS LOCATED NEAR THE S SHORE OF NONAMESSET ISLAND.  IT IS AT THE
 LW4752'W END OF THE E AND W RIDGE POLE OF THE W OF TWO HOUSES.  IT IS
 LW4752'A 1-INCH DIAMETER PIPE EXTENDING APPROXIMATELY 6 FEET ABOVE
 LW4752'APEX OF W GABLE.  THE CROSS-ARM, OR WEATHER VANE, HAS A
 LW4752'CRANK-SHAPED SHAFT WITH A SMALL HORN-SHAPED APPENDAGE ON ONE
 LW4752'END.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4828 ***********************************************************************
 LW4828  DESIGNATION -  HOVEY 1887
 LW4828  PID         -  LW4828
 LW4828  STATE/COUNTY-  MA/PLYMOUTH
 LW4828  COUNTRY     -  US
 LW4828  USGS QUAD   -  ONSET (2018)
 LW4828
 LW4828                         *CURRENT SURVEY CONTROL
 LW4828  ______________________________________________________________________
 LW4828* NAD 83(1996) POSITION- 41 40 20.15800(N) 070 44 42.70560(W)   ADJUSTED
 LW4828* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4828  ______________________________________________________________________
 LW4828  GEOID HEIGHT    -        -28.832 (meters)                     GEOID18
 LW4828  LAPLACE CORR    -          3.97  (seconds)                    DEFLEC18
 LW4828  HORZ ORDER      -  THIRD
 LW4828
 LW4828.The horizontal coordinates were established by classical geodetic methods
 LW4828.and adjusted by the National Geodetic Survey in June 1998.
 LW4828
 LW4828.The orthometric height was scaled from a topographic map.
 LW4828
 LW4828.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4828.GEOID18 height accuracy estimate available here.
 LW4828
 LW4828.Click photographs - Photos may exist for this station.
 LW4828
 LW4828.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4828
 LW4828. The following values were computed from the NAD 83(1996) position.
 LW4828
 LW4828;                    North         East     Units Scale Factor Converg.
 LW4828;SPC MA M     -   824,946.468   262,855.551   MT  1.00000679   +0 30 25.3
 LW4828;SPC MA M     - 2,706,511.87    862,385.25   sFT  1.00000679   +0 30 25.3
 LW4828;UTM  19      - 4,614,860.609   354,725.118   MT  0.99985972   -1 09 37.9
 LW4828
 LW4828!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4828!SPC MA M     -   1.00000458  x   1.00000679  =   1.00001137
 LW4828!UTM  19      -   1.00000458  x   0.99985972  =   0.99986430
 LW4828
 LW4828:                Primary Azimuth Mark                     Grid Az
 LW4828:SPC MA M     -  GREAT HILL 1835                          024 50 35.6
 LW4828:UTM  19      -  GREAT HILL 1835                          026 30 38.8
 LW4828
 LW4828_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5472514860(NAD 83)
 LW4828
 LW4828|---------------------------------------------------------------------|
 LW4828| PID    Reference Object                     Distance      Geod. Az  |
 LW4828|                                                           dddmmss.s |
 LW4828| LW4807 GREAT HILL 1835                     APPROX. 4.5 KM 0252100.9 |
 LW4828|---------------------------------------------------------------------|
 LW4828
 LW4828                          SUPERSEDED SURVEY CONTROL
 LW4828
 LW4828  NAD 83(1992)-  41 40 20.15621(N)    070 44 42.70458(W) AD(       ) 3
 LW4828  NAD 83(1986)-  41 40 20.15708(N)    070 44 42.70630(W) AD(       ) 3
 LW4828  NAD 27      -  41 40 19.77500(N)    070 44 44.58700(W) AD(       ) 3
 LW4828  USSD        -  41 40 20.35000(N)    070 44 44.48000(W) AD(       ) 3
 LW4828
 LW4828.Superseded values are not recommended for survey control.
 LW4828
 LW4828.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4828.See file dsdata.pdf to determine how the superseded data were derived.
 LW4828
 LW4828_MARKER: Z = SEE DESCRIPTION
 LW4828_SETTING: 0 = UNSPECIFIED SETTING
 LW4828_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4828
 LW4828  HISTORY     - Date     Condition        Report By
 LW4828  HISTORY     - 1887     MONUMENTED       CGS
 LW4828  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW4828  HISTORY     - 20121213 MARK NOT FOUND   GEOCAC
 LW4828
 LW4828                          STATION DESCRIPTION
 LW4828
 LW4828'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4828'STATION IS ON THE S SIDE AND ABOUT 30.5 METERS (100 FEET) W OF THE
 LW4828'EXTREMITY OF CHARLES NECK, ON LAND BELONGING TO MISS HOVEY.  STATION
 LW4828'IS ABOUT 1 METER (3 FEET) OUTSIDE THE SEAWALL, 3.7 METERS (12 FEET)
 LW4828'W OF A HOLE DRILLED IN A LARGE STONE IN THE BOTTOM OF THE WALL,
 LW4828'1.4 METERS (3.74 FEET) E OF A CROSS IN ANOTHER LARGE ROCK AND
 LW4828'ABOUT 100 FEET PARTIALLY DOWN, GIVING IT A DOUBLE LOOK.  STATION
 LW4828'IS MARKED BY A 2- BY 4-INCH WOODEN POST.  UNDERGROUND MARK IS A
 LW4828'BOTTLE IN AN UPRIGHT POSITION 3 FEET BELOW THE SURFACE OF THE
 LW4828'GROUND.
 LW4828
 LW4828                          STATION RECOVERY (1934)
 LW4828
 LW4828'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4828'STATION WAS NOT RECOVERED AFTER TWICE VISITING THE SITE.  THE LARGE
 LW4828'SPLIT ROCK REFERRED TO IN THE DESCRIPTION WAS IDENTIFIED AND THE SEA
 LW4828'WALL IS STILL THERE.  ASHES AND DEBRIS FROM RUINS OF FORMER
 LW4828'RESIDENCE WERE DUMPED OVER THIS SPOT.  SPENT HALF-DAY DIGGING
 LW4828'ALONG SEA WALL TRYING TO FIND REFERENCE MARKS WITHOUT SUCCESS.
 LW4828'PERHAPS MORE EXTENSIVE DIGGING WOULD RECOVER THIS STATION.
 LW4828
 LW4828                          STATION RECOVERY (2012)
 LW4828
 LW4828'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4828'A SEA WALL MADE OF LARGE BOULDERS HAS BEEN CONSTRUCTED AT THE LISTED
 LW4828'LOCATION.  MARK WAS FIRST REPORTED AS NOT FOUND IN 1934 AND SHOULD BE
 LW4828'CONSIDERED LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3786 ***********************************************************************
 MY3786  DESIGNATION -  HOWLAND RESET
 MY3786  PID         -  MY3786
 MY3786  STATE/COUNTY-  MA/WORCESTER
 MY3786  COUNTRY     -  US
 MY3786  USGS QUAD   -  PAXTON (2018)
 MY3786
 MY3786                         *CURRENT SURVEY CONTROL
 MY3786  ______________________________________________________________________
 MY3786* NAD 83(1996) POSITION- 42 16 49.78129(N) 071 53 00.96371(W)   ADJUSTED
 MY3786* NAVD 88 ORTHO HEIGHT -   322.    (meters)     1056.    (feet) SCALED
 MY3786  ______________________________________________________________________
 MY3786  GEOID HEIGHT    -        -28.530 (meters)                     GEOID18
 MY3786  LAPLACE CORR    -         -3.35  (seconds)                    DEFLEC18
 MY3786  HORZ ORDER      -  SECOND
 MY3786
 MY3786.The horizontal coordinates were established by classical geodetic methods
 MY3786.and adjusted by the National Geodetic Survey in June 1998.
 MY3786
 MY3786.The orthometric height was scaled from a topographic map.
 MY3786
 MY3786.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3786.GEOID18 height accuracy estimate available here.
 MY3786
 MY3786.Click photographs - Photos may exist for this station.
 MY3786
 MY3786.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3786
 MY3786. The following values were computed from the NAD 83(1996) position.
 MY3786
 MY3786;                    North         East     Units Scale Factor Converg.
 MY3786;SPC MA M     -   892,295.618   168,359.516   MT  0.99996552   -0 15 27.6
 MY3786;SPC MA M     - 2,927,473.21    552,359.51   sFT  0.99996552   -0 15 27.6
 MY3786;UTM  19      - 4,684,947.133   262,228.993   MT  1.00029567   -1 56 27.2
 MY3786
 MY3786!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3786!SPC MA M     -   0.99995400  x   0.99996552  =   0.99991952
 MY3786!UTM  19      -   0.99995400  x   1.00029567  =   1.00024966
 MY3786
 MY3786:                Primary Azimuth Mark                     Grid Az
 MY3786:SPC MA M     -  MILLSTONE HILL STANDPIPE                 090 09 47.1
 MY3786:UTM  19      -  MILLSTONE HILL STANDPIPE                 091 50 46.7
 MY3786
 MY3786_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6222884947(NAD 83)
 MY3786
 MY3786|---------------------------------------------------------------------|
 MY3786| PID    Reference Object                     Distance      Geod. Az  |
 MY3786|                                                           dddmmss.s |
 MY3786| DA4139 HOWLAND RM 2                                       06725     |
 MY3786| MY3771 MILLSTONE HILL STANDPIPE            APPROX. 9.0 KM 0895419.5 |
 MY3786| MY6462 HOWLAND RM 3                         25.040 METERS 16006     |
 MY3786| MY6461 HOWLAND RM 1                          8.794 METERS 22148     |
 MY3786|---------------------------------------------------------------------|
 MY3786
 MY3786                          SUPERSEDED SURVEY CONTROL
 MY3786
 MY3786  NAD 83(1996)-  42 16 49.78067(N)    071 53 00.96306(W) AD(       ) 2
 MY3786  NAD 83(1992)-  42 16 49.78064(N)    071 53 00.96292(W) AD(       ) 2
 MY3786  NAD 83(1992)-  42 16 49.78076(N)    071 53 00.96054(W) AD(       ) 2
 MY3786  NAD 83(1986)-  42 16 49.78112(N)    071 53 00.96006(W) AD(       ) 2
 MY3786  NAD 27      -  42 16 49.44700(N)    071 53 02.70000(W) AD(       ) 2
 MY3786
 MY3786.Superseded values are not recommended for survey control.
 MY3786
 MY3786.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3786.See file dsdata.pdf to determine how the superseded data were derived.
 MY3786
 MY3786_MARKER: DH = HORIZONTAL CONTROL DISK
 MY3786_SETTING: 66 = SET IN ROCK OUTCROP
 MY3786_STAMPING: HOWLAND 1904 1938
 MY3786_MARK LOGO: MAGS
 MY3786_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3786_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3786+STABILITY: POSITION/ELEVATION WELL
 MY3786_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3786+SATELLITE: SATELLITE OBSERVATIONS - June 26, 2011
 MY3786
 MY3786  HISTORY     - Date     Condition        Report By
 MY3786  HISTORY     - 1904     MONUMENTED       MAGS
 MY3786  HISTORY     - 1938     GOOD             MAGS
 MY3786  HISTORY     - 1958     GOOD             CGS
 MY3786  HISTORY     - 1974     GOOD             NGS
 MY3786  HISTORY     - 19820701 GOOD             NGS
 MY3786  HISTORY     - 20041127 GOOD             INDIV
 MY3786  HISTORY     - 20110626 GOOD             GEOCAC
 MY3786
 MY3786                          STATION DESCRIPTION
 MY3786
 MY3786'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3786'STATION IS LOCATED IN EXTREME NORTHWESTERN CORNER OF WORCESTER
 MY3786'IN THE TATNUCK SECTION OF THE CITY, 4.3 FEET E OF STONE WALL
 MY3786'ON THE LEICESTER-WORCESTER TOWN LINE, 301.09 FEET S OF
 MY3786'LEICESTER-PAXTON-WORCESTER TOWN CORNER, 57.74 FEET SW OF A
 MY3786'CONCRETE BOUND AND 1025 FEET N ALONG A 25-FOOT RIGHT-OF-WAY
 MY3786'RUNNING ALONG E SIDE OF LEICESTER-WORCESTER TOWN LINE FROM A
 MY3786'TOWN BOUND ON S SIDE OF BAILEY STREET REACHED VIA HIGHWAY 122.
 MY3786'
 MY3786'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE
 MY3786'SURVEY STANDARD TRIANGULATION DISK STAMPED HOWLAND, 1904-1938
 MY3786'SET IN ORIGINAL DRILL HOLE IN BOULDER EMBEDDED IN GROUND,
 MY3786'ORIGINALLY MARKING MASSACHUSETTS SURVEY STATION ON HOWLAND, 1904.
 MY3786'
 MY3786'REFERENCE MARKS ARE TWO STANDARD REFERENCE MARK DISKS WERE
 MY3786'SET, STAMPED HOWLAND, 1904-1938, R.M. NOS. 1 AND 2, LOCATED
 MY3786'FROM STATION AS FOLLOWS--
 MY3786'
 MY3786'REFERENCE MARK NO. 1, 28.80 FEET IN GEODETIC AZIMUTH 41 DEG
 MY3786'47 MIN 59 SEC.
 MY3786'
 MY3786'REFERENCE MARK NO. 2, IN A WORCESTER CONCRETE PROPERTY BOUND
 MY3786'AT NW CORNER OF LAND OF H.V. PRENTICE, 19.13 FEET IN GEODETIC
 MY3786'AZIMUTH 247 DEG 25 MIN 04 SEC.
 MY3786'
 MY3786'AZIMUTH MARK, MILLSTONE HILL, STANDPIPE, 1938 IS IN GEODETIC
 MY3786'AZIMUTH 270 DEG 24 MIN 20.2 SEC.
 MY3786
 MY3786                          STATION RECOVERY (1958)
 MY3786
 MY3786'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (LFV)
 MY3786'STATION, AND REFERENCE MARK NO. 1 RECOVERED IN GOOD
 MY3786'CONDITION.  REFERENCE MARK NO. 2 (A 1 IN SQUARE IRON ROD SET IN
 MY3786'CONCRETE), WAS FOUND BUT HAD BEEN HIT AND KNOCKED OUT OF
 MY3786'ORIGINAL POSITION.  DIRECTION BETWEEN MILLSTONE HILL STANDPIPE,
 MY3786'1938 AND REFERENCE MARK NO. 1 AND DISTANCE TO REFERENCE MARK
 MY3786'NO. 2 CHECKED AND VERIFIED.  DESCRIPTION ADEQUATE AND CORRECT
 MY3786'EXCEPT FOR THE FOLLOWING.  STATION IS 9.5 FEET EAST-SOUTHEAST
 MY3786'OF 6 INCH PINE TREE AND 5.0 FEET WEST-SOUTHWEST OF CENTER OF
 MY3786'18 INCH MANHOLE COVER.  REFERENCE MARK NO. 1 IS 21 FEET WEST
 MY3786'OF C/L OF A STONE WALL, AND 22.2 FEET WEST-SOUTHWEST OF 6
 MY3786'INCH PINE TREE.
 MY3786
 MY3786                          STATION RECOVERY (1974)
 MY3786
 MY3786'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (BGH)
 MY3786'STATION AND REFERENCE MARK 1 WERE RECOVERED AS DESCRIBED IN GOOD
 MY3786'CONDITION.
 MY3786'
 MY3786'REFERENCE MARK 2 WAS NOT SEARCHED FOR AT THIS TIME.
 MY3786'
 MY3786'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3786'1 MILE NW OF WORCESTER MUNICIPAL AIRPORT.
 MY3786
 MY3786                          STATION RECOVERY (1982)
 MY3786
 MY3786'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 MY3786'THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED IN GOOD
 MY3786'CONDITION. REFERENCE MARK 2 WAS FOUND BUSTED UP AND THE DISK MISSING.
 MY3786'A LONGER DISTANCE OF 0.06 FEET WAS NOTED TO REFERENCE MARK 1.
 MY3786'REFERENCE MARK 3 WAS ESTABLISHED AT THIS TIME. A NEW DESCRIPTION
 MY3786'FOLLOWS.
 MY3786'THE STATION IS LOCATED IN THE EXTREME NORTHWEST CORNER OF WORCESTER,
 MY3786'IN THE TATNUCK SECTION OF THE CITY. IT IS ON EDDY HILL JUST EAST OF A
 MY3786'STONE WALL AT THE LEICESTER-WORCESTER TOWNLINE AND ABOUT 300 FEET
 MY3786'SOUTH OF THE LEICESTER-PAXTON-WORCESTER TOWN CORNER AND JUST SOUTH OF
 MY3786'THE FENCE AROUND AN UNDERGROUND STORAGE TANK.
 MY3786'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 122 AND 9 IN
 MY3786'WORCESTER, GO NORTHWEST ON ROUTE 122 FOR 5.3 KM (3.30 MI) TO A SIDE
 MY3786'ROAD LEFT. TURN LEFT AND GO SOUTH ON AIRPORT DRIVE FOR ABOUT 100 FEET
 MY3786'TO A SIDE ROAD RIGHT. TURN RIGHT AND GO WEST ON BAILEY STREET FOR 0.6
 MY3786'KM (0.35 MI) TO A CONCRETE RIGHT OF WAY MARKER ON THE RIGHT, JUST PAST
 MY3786'HOUSE NUMBER 128 ON THE RIGHT AND THE END OF TRUCK TRAVEL. PACK NORTH
 MY3786'ALONG A CLEARED PATH UPHILL FOR ABOUT 0.3 KM (0.20 MI) TO THE TOP OF
 MY3786'THE HILL AND THE STATION.
 MY3786'THE STATION IS A DISK SET IN A DRILL HOLE IN A ROCK OUTCROP RECESSED 2
 MY3786'INCHES AND IS 24.4 M (80.1 FT) SOUTH-SOUTHEAST OF THE SOUTHWEST CORNER
 MY3786'OF THE FENCE AROUND THE STORAGE TANK, 4.6 M (15.1 FT) WEST-SOUTHWEST
 MY3786'OF AN ELECTRIC POLE, 3.0 M (9.8 FT) EAST-NORTHEAST OF A 14-INCH PINE
 MY3786'TREE WITH A METAL WITNESS SIGN ATTACHED, 1.7 M (5.6 FT) EAST-NORTHEAST
 MY3786'OF A STONE WALL AND 1.6 M (5.2 FT) SOUTH-SOUTHWEST OF A MAN HOLE
 MY3786'COVER.
 MY3786'
 MY3786'REFERENCE MARK NO 1, IS A STANDARD CGS DISK
 MY3786'STAMPED---HOWLAND NO 1 1904 1938 M.G.S---, SET INTO THE TOP OF A
 MY3786'BOULDER, 5.0 FT, (1.5 M) 1.5 METERS (4.9 FT) LARGEST DIMENSION.  THE
 MY3786'STATION IS LOCATED 13.3 METERS (43.6 FT) SOUTHWEST FROM ELECTRIC
 MY3786'POLE, 10.1 METERS (33.1 FT) SOUTH-SOUTHWEST FROM MANHOLE COVER, 6.7
 MY3786'METERS (22.0 FT) SOUTHWEST FROM 14-INCH PINE TREE BEARING A WITNESS
 MY3786'SIGN, 6.1 METERS (20.0 FT) WEST FROM A STONE WALL, AND 0.5 METERS
 MY3786'(1.6 FT) LOWER THAN THE STATION.  REFERENCE MARK NO 3, IS A STANDARD,
 MY3786'NGS, DISK STAMPED---HOWLAND 1904 NO 3 1982---, SET INTO THE TOP OF A
 MY3786'BOULDER, 2.0 FT, (0.6 M) 0.6 METERS (2.0 FT) LARGEST DIMENSION.  THE
 MY3786'STATION IS LOCATED 26.4 METERS (86.6 FT) SOUTH-SOUTHEAST FROM MANHOLE
 MY3786'COVER, 26.6 METERS (87.3 FT) SOUTH FROM ELECTRIC POLE, 3.4 METERS
 MY3786'(11.2 FT) WEST-SOUTHWEST FROM CENTER OF ROAD, 0.6 METERS (2.0 FT)
 MY3786'EAST-NORTHEAST FROM STONE WALL, AND 0.6 METERS (2.0 FT) LOWER THAN
 MY3786'THE STATION.
 MY3786
 MY3786                          STATION RECOVERY (2004)
 MY3786
 MY3786'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MY3786'FOUND THE STATION AND RM1 IN GOOD CONDITION. THE STATION IN NOW ABOUT
 MY3786'FOUR INCHES UNDER THE SURFACE. I DID NOT FIND RM3 AFTER POKING AROUND
 MY3786'IN THE AREA.
 MY3786
 MY3786                          STATION RECOVERY (2011)
 MY3786
 MY3786'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3786'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4864 ***********************************************************************
 LW4864  DESIGNATION -  HUBBARDS BARN
 LW4864  PID         -  LW4864
 LW4864  STATE/COUNTY-  MA/PLYMOUTH
 LW4864  COUNTRY     -  US
 LW4864  USGS QUAD   -  MARION (2018)
 LW4864
 LW4864                         *CURRENT SURVEY CONTROL
 LW4864  ______________________________________________________________________
 LW4864* NAD 83(1996) POSITION- 41 44 52.96225(N) 070 51 04.03546(W)   ADJUSTED
 LW4864* NAVD 88 ORTHO HEIGHT -    27.    (meters)       89.    (feet) SCALED
 LW4864  ______________________________________________________________________
 LW4864  GEOID HEIGHT    -        -28.898 (meters)                     GEOID18
 LW4864  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 LW4864  HORZ ORDER      -  THIRD
 LW4864
 LW4864.The horizontal coordinates were established by classical geodetic methods
 LW4864.and adjusted by the National Geodetic Survey in June 1998.
 LW4864
 LW4864.The orthometric height was scaled from a topographic map.
 LW4864
 LW4864.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4864.GEOID18 height accuracy estimate available here.
 LW4864
 LW4864.Click photographs - Photos may exist for this station.
 LW4864
 LW4864.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4864
 LW4864. The following values were computed from the NAD 83(1996) position.
 LW4864
 LW4864;                    North         East     Units Scale Factor Converg.
 LW4864;SPC MA M     -   833,290.244   253,970.912   MT  0.99999556   +0 26 09.1
 LW4864;SPC MA M     - 2,733,886.41    833,236.23   sFT  0.99999556   +0 26 09.1
 LW4864;UTM  19      - 4,623,458.400   346,088.214   MT  0.99989151   -1 13 58.2
 LW4864
 LW4864!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4864!SPC MA M     -   1.00000036  x   0.99999556  =   0.99999592
 LW4864!UTM  19      -   1.00000036  x   0.99989151  =   0.99989187
 LW4864
 LW4864:                Primary Azimuth Mark                     Grid Az
 LW4864:SPC MA M     -  ROCHESTER CONGREGATIONAL CH              126 52 18.6
 LW4864:UTM  19      -  ROCHESTER CONGREGATIONAL CH              128 32 25.9
 LW4864
 LW4864_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4608823458(NAD 83)
 LW4864
 LW4864|---------------------------------------------------------------------|
 LW4864| PID    Reference Object                     Distance      Geod. Az  |
 LW4864|                                                           dddmmss.s |
 LW4864| LW4839 ROCHESTER CONGREGATIONAL CH         APPROX. 3.0 KM 1271827.7 |
 LW4864| LW4854 GROVE                               APPROX. 7.8 KM 1670041.1 |
 LW4864| LW4862 PINE TREE FLAG NR MATTAPOIST 5      APPROX. 4.8 KM 1713110.1 |
 LW4864| LW4847 MAPLE TREE FLAG NR MATTAPOIS 4      APPROX. 5.2 KM 1724123.5 |
 LW4864| LW4867 PINE TREE FLAG NR MATTAPOIST 3      APPROX. 5.4 KM 1922644.1 |
 LW4864| LW5089 PINE TREE FLAG NR ROCHESTER 2       APPROX. 3.2 KM 2944415.5 |
 LW4864|---------------------------------------------------------------------|
 LW4864
 LW4864                          SUPERSEDED SURVEY CONTROL
 LW4864
 LW4864  NAD 83(1992)-  41 44 52.96051(N)    070 51 04.03432(W) AD(       ) 3
 LW4864  NAD 83(1986)-  41 44 52.95969(N)    070 51 04.03556(W) AD(       ) 3
 LW4864  NAD 27      -  41 44 52.60500(N)    070 51 05.90300(W) AD(       ) 3
 LW4864  USSD        -  41 44 53.14900(N)    070 51 05.79700(W) AD(       ) 3
 LW4864
 LW4864.Superseded values are not recommended for survey control.
 LW4864
 LW4864.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4864.See file dsdata.pdf to determine how the superseded data were derived.
 LW4864
 LW4864_MARKER: N = NAIL
 LW4864_SETTING: 0 = UNSPECIFIED SETTING
 LW4864_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4864
 LW4864  HISTORY     - Date     Condition        Report By
 LW4864  HISTORY     - 1887     MONUMENTED       CGS
 LW4864  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4864  HISTORY     - 19960213 MARK NOT FOUND   USPSQD
 LW4864  HISTORY     - 20030304 MARK NOT FOUND   USPSQD
 LW4864  HISTORY     - 20121117 MARK NOT FOUND   GEOCAC
 LW4864
 LW4864                          STATION DESCRIPTION
 LW4864
 LW4864'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4864'STATION IS ON VAUGHANS HILL IN ROCHESTER, ABOUT 1/2 MILE NW
 LW4864'OF ROCHESTER CENTER VILLAGE.  THE BARN FACES SOUTHWARD AND IS
 LW4864'A FEW PACES W OF THE MAIN ROAD RUNNING N AND S.  THE RIDGE OF
 LW4864'THE BARN IS 9.1 METERS (29.9 FEET) ABOVE THE GROUND.  THE
 LW4864'STATION IS MARKED BY FOUR COPPER TACKS ON THE RIDGE BOARD
 LW4864'ARRANGED IN THE FORM OF A SQUARE, WHILE A FIFTH TACK AT THE
 LW4864'INTERSECTION OF THE DIAGONALS OF THE SQUARE IS THE CENTER OF
 LW4864'THE STATION.  THE CENTER TACK IS 5.19 METERS (17.03 FEET) FROM
 LW4864'THE E END OF THE BARN.
 LW4864
 LW4864                          STATION RECOVERY (1933)
 LW4864
 LW4864'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4864'DELETE FROM THE RECORDS.  THIS STATION WAS ON THE RIDGEPOLE
 LW4864'OF A BARN WHICH HAS BEEN DESTROYED AND ONLY THE RUINS OF THE
 LW4864'FOUNDATION REMAIN.
 LW4864
 LW4864                          STATION RECOVERY (1996)
 LW4864
 LW4864'RECOVERY NOTE BY US POWER SQUADRON 1996
 LW4864'MARK NOT FOUND.
 LW4864
 LW4864                          STATION RECOVERY (2003)
 LW4864
 LW4864'RECOVERY NOTE BY US POWER SQUADRON 2003 (JRG)
 LW4864'MARK NOT FOUND.
 LW4864
 LW4864                          STATION RECOVERY (2012)
 LW4864
 LW4864'RECOVERY NOTE BY GEOCACHING 2012
 LW4864'BARN HAS BEEN REMOVED AND THE LOCATION IS NOW A PLOWED FIELD UNDER
 LW4864'CULTIVATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1506 ***********************************************************************
 MZ1506  DESIGNATION -  HUBBARDSTON
 MZ1506  PID         -  MZ1506
 MZ1506  STATE/COUNTY-  MA/WORCESTER
 MZ1506  COUNTRY     -  US
 MZ1506  USGS QUAD   -  BARRE (2018)
 MZ1506
 MZ1506                         *CURRENT SURVEY CONTROL
 MZ1506  ______________________________________________________________________
 MZ1506* NAD 83(1996) POSITION- 42 28 19.90696(N) 072 00 17.54903(W)   ADJUSTED
 MZ1506* NAVD 88 ORTHO HEIGHT -   312.    (meters)     1024.    (feet) SCALED
 MZ1506  ______________________________________________________________________
 MZ1506  GEOID HEIGHT    -        -28.037 (meters)                     GEOID18
 MZ1506  LAPLACE CORR    -         -1.04  (seconds)                    DEFLEC18
 MZ1506  HORZ ORDER      -  SECOND
 MZ1506
 MZ1506.The horizontal coordinates were established by classical geodetic methods
 MZ1506.and adjusted by the National Geodetic Survey in June 1998.
 MZ1506
 MZ1506.The orthometric height was scaled from a topographic map.
 MZ1506
 MZ1506.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1506.GEOID18 height accuracy estimate available here.
 MZ1506
 MZ1506.Click photographs - Photos may exist for this station.
 MZ1506
 MZ1506.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1506
 MZ1506. The following values were computed from the NAD 83(1996) position.
 MZ1506
 MZ1506;                    North         East     Units Scale Factor Converg.
 MZ1506;SPC MA M     -   913,641.022   158,482.664   MT  0.99997576   -0 20 20.9
 MZ1506;SPC MA M     - 2,997,503.92    519,955.21   sFT  0.99997576   -0 20 20.9
 MZ1506;UTM  18      - 4,706,553.331   746,216.923   MT  1.00034594   +2 01 24.3
 MZ1506;UTM  19      - 4,706,581.696   252,981.548   MT  1.00035081   -2 01 48.0
 MZ1506
 MZ1506!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1506!SPC MA M     -   0.99995550  x   0.99997576  =   0.99993126
 MZ1506!UTM  18      -   0.99995550  x   1.00034594  =   1.00030143
 MZ1506!UTM  19      -   0.99995550  x   1.00035081  =   1.00030630
 MZ1506
 MZ1506:                Primary Azimuth Mark                     Grid Az
 MZ1506:SPC MA M     -  RICE HILL                                149 20 28.9
 MZ1506:UTM  18      -  RICE HILL                                146 58 43.7
 MZ1506:UTM  19      -  RICE HILL                                151 01 56.0
 MZ1506
 MZ1506_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4621606553(NAD 83)
 MZ1506
 MZ1506|---------------------------------------------------------------------|
 MZ1506| PID    Reference Object                     Distance      Geod. Az  |
 MZ1506|                                                           dddmmss.s |
 MZ1506| MY3795 RICE HILL                           APPROX.11.6 KM 1490008.0 |
 MZ1506| DA2717 HUBBARDSTON CONG CHURCH                            3202544.2 |
 MZ1506|---------------------------------------------------------------------|
 MZ1506
 MZ1506                          SUPERSEDED SURVEY CONTROL
 MZ1506
 MZ1506  NAD 83(1996)-  42 28 19.90657(N)    072 00 17.54870(W) AD(       ) 2
 MZ1506  NAD 83(1992)-  42 28 19.90628(N)    072 00 17.54850(W) AD(       ) 2
 MZ1506  NAD 83(1992)-  42 28 19.90665(N)    072 00 17.54756(W) AD(       ) 2
 MZ1506  NAD 83(1986)-  42 28 19.90755(N)    072 00 17.54613(W) AD(       ) 2
 MZ1506  NAD 27      -  42 28 19.58400(N)    072 00 19.27100(W) AD(       ) 2
 MZ1506
 MZ1506.Superseded values are not recommended for survey control.
 MZ1506
 MZ1506.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1506.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1506
 MZ1506_MARKER: Z = SEE DESCRIPTION
 MZ1506_SETTING: 0 = UNSPECIFIED SETTING
 MZ1506_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1506
 MZ1506  HISTORY     - Date     Condition        Report By
 MZ1506  HISTORY     - 1940     MONUMENTED       MAGS
 MZ1506
 MZ1506                          STATION DESCRIPTION
 MZ1506
 MZ1506'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1506'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1506'WORKS TRIANGULATION DISK, STAMPED HUBBARDSTON 1940, AND SET IN
 MZ1506'A 10-INCH CONCRETE-FILLED TILE PIPE SET FLUSH WITH THE GROUND.
 MZ1506'
 MZ1506'LOCATED IN THE CENTRAL PART OF HUBBARDSTON ON A BARE HILL IN
 MZ1506'A MOWING FIELD AND ABOUT 357 FEET S FROM THE CENTER OF THE ROAD.
 MZ1506'
 MZ1506'REFERENCE MARKS--R.M. NO. 1--A MASS. DEPT. OF PUBLIC WORKS
 MZ1506'REFERENCE DISK SET IN A 7-INCH BY 8-INCH CONCRETE BOUND UP 12
 MZ1506'INCHES ON EXTENSION OF LINE OF UNITARIAN CHURCH AND IS STAMPED
 MZ1506'HUBBARDSTON 1940 NO. 1.  IT IS 9 FEET OFF A STONE WALL AND 60 FEET
 MZ1506'FROM A 24-INCH PINE TREE.
 MZ1506'
 MZ1506'R.M. NO. 2--A GRANITE BOUND UP 10 INCHES WITH A DRILL HOLE ON THE
 MZ1506'EXTENSION OF THE AZIMUTH AND IS 7 FEET FROM WALL AND 56 FEET
 MZ1506'FROM A POLE TO THE S.
 MZ1506'
 MZ1506'AZIMUTH MARK--HUBBARDSTON CONGREGATIONAL CHURCH, SPIRE.
 MZ1506'
 MZ1506'TO REACH STATION FROM THE INTERSECTION OF MAIN STREET (ROUTE
 MZ1506'68) AND ELM STREET, GO E ON ROUTE 68 FOR ABOUT 320 FEET, GO
 MZ1506'DIAGONALLY TO THE RIGHT FOR ABOUT 580 FEET TO THE TOP OF THE
 MZ1506'HILL AND STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5323 ***********************************************************************
 MY5323  DESIGNATION -  HUGHES 1888
 MY5323  PID         -  MY5323
 MY5323  STATE/COUNTY-  MA/ESSEX
 MY5323  COUNTRY     -  US
 MY5323  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5323
 MY5323                         *CURRENT SURVEY CONTROL
 MY5323  ______________________________________________________________________
 MY5323* NAD 83(1996) POSITION- 42 49 35.97965(N) 070 59 36.32744(W)   ADJUSTED
 MY5323* NAVD 88 ORTHO HEIGHT -    57.    (meters)      187.    (feet) SCALED
 MY5323  ______________________________________________________________________
 MY5323  GEOID HEIGHT    -        -27.120 (meters)                     GEOID18
 MY5323  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 MY5323  HORZ ORDER      -  THIRD
 MY5323
 MY5323.The horizontal coordinates were established by classical geodetic methods
 MY5323.and adjusted by the National Geodetic Survey in June 1998.
 MY5323
 MY5323.The orthometric height was scaled from a topographic map.
 MY5323
 MY5323.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5323.GEOID18 height accuracy estimate available here.
 MY5323
 MY5323.Click photographs - Photos may exist for this station.
 MY5323
 MY5323.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5323
 MY5323. The following values were computed from the NAD 83(1996) position.
 MY5323
 MY5323;                    North         East     Units Scale Factor Converg.
 MY5323;SPC MA M     -   953,017.057   241,423.358   MT  1.00002422   +0 20 25.0
 MY5323;SPC MA M     - 3,126,690.13    792,069.80   sFT  1.00002422   +0 20 25.0
 MY5323;SPC NH       -    36,506.177   355,049.163   MT  1.00000393   +0 27 27.6
 MY5323;SPC NH       -   119,770.68  1,164,857.13   sFT  1.00000393   +0 27 27.6
 MY5323;UTM  19      - 4,743,493.323   337,060.732   MT  0.99992663   -1 21 19.4
 MY5323
 MY5323!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5323!SPC MA M     -   0.99999535  x   1.00002422  =   1.00001957
 MY5323!SPC NH       -   0.99999535  x   1.00000393  =   0.99999928
 MY5323!UTM  19      -   0.99999535  x   0.99992663  =   0.99992198
 MY5323
 MY5323:                Primary Azimuth Mark                     Grid Az
 MY5323:SPC MA M     -  NEWBURYPORT HARRIS ST CH 1886            100 52 32.6
 MY5323:SPC NH       -  NEWBURYPORT HARRIS ST CH 1886            100 45 30.0
 MY5323:UTM  19      -  NEWBURYPORT HARRIS ST CH 1886            102 34 17.0
 MY5323
 MY5323_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3706043493(NAD 83)
 MY5323
 MY5323|---------------------------------------------------------------------|
 MY5323| PID    Reference Object                     Distance      Geod. Az  |
 MY5323|                                                           dddmmss.s |
 MY5323| MY5340 AMESBURY POWDERHSE W SALISBURY      APPROX. 7.3 KM 0632016.2 |
 MY5323| MY5330 MOULTONS CASTLE                     APPROX. 5.8 KM 0812532.8 |
 MY5323| MY5256 NEWBURYPORT PLEASANT UNIT CH        APPROX.10.1 KM 1000616.9 |
 MY5323| MY5258 NEWBURYPORT HARRIS ST CH 1886       APPROX.10.1 KM 1011257.6 |
 MY5323| MY5289 WEST NEWBURY FIRST CONG CH          APPROX. 3.9 KM 1182348.5 |
 MY5323| MY2526 HAVERHILL POWDER HOUSE              APPROX. 7.9 KM 2202015.8 |
 MY5323|---------------------------------------------------------------------|
 MY5323
 MY5323                          SUPERSEDED SURVEY CONTROL
 MY5323
 MY5323  NAD 83(1996)-  42 49 35.97951(N)    070 59 36.32735(W) AD(       ) 3
 MY5323  NAD 83(1996)-  42 49 35.97946(N)    070 59 36.32739(W) AD(       ) 3
 MY5323  NAD 83(1992)-  42 49 35.97929(N)    070 59 36.32741(W) AD(       ) 3
 MY5323  NAD 83(1992)-  42 49 35.97963(N)    070 59 36.32735(W) AD(       ) 3
 MY5323  NAD 83(1992)-  42 49 35.97969(N)    070 59 36.32749(W) AD(       ) 3
 MY5323  NAD 83(1986)-  42 49 35.98203(N)    070 59 36.33393(W) AD(       ) 3
 MY5323  NAD 27      -  42 49 35.65500(N)    070 59 38.13300(W) AD(       ) 3
 MY5323  USSD        -  42 49 36.22000(N)    070 59 38.16000(W) AD(       ) 3
 MY5323
 MY5323.Superseded values are not recommended for survey control.
 MY5323
 MY5323.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5323.See file dsdata.pdf to determine how the superseded data were derived.
 MY5323
 MY5323_MARKER: V = STONE MONUMENT
 MY5323_SETTING: 0 = UNSPECIFIED SETTING
 MY5323_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5323
 MY5323  HISTORY     - Date     Condition        Report By
 MY5323  HISTORY     - 1888     MONUMENTED       CGS
 MY5323  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY5323  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY5323
 MY5323                          STATION DESCRIPTION
 MY5323
 MY5323'DESCRIBED BY COAST AND GEODETIC SURVEY 1888 (EEP)
 MY5323'STATION IS ON THE N END OF A HILL, N OF THE HAVERHILL-MERRIMACPORT
 MY5323'ROAD, NEAR THE VILLAGE OF MERRIMACPORT AND JUST W OF THE PLEASANT
 MY5323'STREET EXTENSION, IN OPEN PASTURE LAND, THE PROPERTY OF ISAAC
 MY5323'W. HUGHES.  THE STATION HAS AN ALTITUDE OF ABOUT 120 FEET.
 MY5323'
 MY5323'STATION IS MARKED AT THE SURFACE WITH A MARBLE MONUMENT
 MY5323'ABOUT 40 INCHES LONG SET FLUSH WITH THE SURFACE.
 MY5323'
 MY5323'THE UNDERGROUND MARK IS A FLOWER POT 3 FEET BELOW THE
 MY5323'SURFACE.  THE FOLLOWING BEARINGS ARE FROM THE STATION--NEWBURYPORT,
 MY5323'HARRIS STREET CHURCH, S 78 DEG 47 MIN E.  CHARLES NOYES HOUSE CHIMNEY,
 MY5323'S 67 DEG 41 MIN E.  CROSS ON STONE AT BASE OF WALL TO THE N, DISTANT
 MY5323'87.23 METERS (286.2 FEET), N 38 DEG 40 MIN W.  CROSS ON STONE AT END
 MY5323'OF WALL TO THE E, DISTANT 47.6 METERS (156.2 FEET), N 75 DEG 08
 MY5323'MIN E.  JOHN CONNORS HOUSE CHIMNEY, S 80 DEG 17 MIN E.
 MY5323
 MY5323                          STATION RECOVERY (1934)
 MY5323
 MY5323'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5323'THE VICINITY OF THE STATION OF THE STATION IS NOW COVERED WITH
 MY5323'A THICK GROWTH OF CEDAR AND PINE TREES AND THE GROUND IS
 MY5323'HEAVILY COVERED WITH PINE NEEDLES.  THE STATION WAS SEARCHED
 MY5323'FOR, BUT IT WAS NOT FOUND.
 MY5323
 MY5323                          STATION RECOVERY (1934)
 MY5323
 MY5323'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5323'THE STATION WAS NOT RECOVERED ON THIS DATE.  ABOUT 4 HOURS WERE
 MY5323'SPENT IN THE SEARCH.  THE OLD DESCRIPTION IS CORRECT EXCEPT FOR
 MY5323'THE FOLLOWING--(1) THE LANDNOW BELONGS TO MRS. BIGLOW ALTHOUGH
 MY5323'SHE IS LOCALLY KNOWN BY HER MAIDEN NAME, HATTIE MAY FOSTER.  (2)
 MY5323'CHARLES NOYES HOUSENOW BELONGS TO MAUD T. KILBOURNE WHILE JOHN
 MY5323'CONNORS HOUSE IS OWNED BY JOHN MURPHY OF HAVERHILL.  (3) THE
 MY5323'TOP OF THE HILL IS NOW COVERED WITH A GROWTH OF YOUNG PINE
 MY5323'AVERAGING ABOUT 25 FEET HIGH.
 MY5323'
 MY5323'THE CHISELED CROSS ON STONE AT END OF WALL TO THE EAST WAS
 MY5323'FOUND IN GOOD CONDITION, BUT THE CROSS ON STONE AT BASE OF WALL
 MY5323'TO THE NORTH COULD NOT BE LOCATED.  MEASUREMENTS FROM BOTH
 MY5323'STONE WALLS, HOWEVER, INDICATED THE STATION TO BE ON THE HIGHEST
 MY5323'PART OF THE KNOLL.  A CROW BAR WAS DRIVEN INTO THE GROUND OVER
 MY5323'AN AREA OF ABOUT 50 SQUARE FEET NEAR THIS POINT WITHOUT STRIKING
 MY5323'THE MARBLE POST.
 MY5323'
 MY5323'IT WAS LEARNED THAT AT ONE TIME A GOLF COURSE COVERED THE TOP
 MY5323'OF THE HILL AND ALSO THAT THE LAND HAD BEEN PLOWED OVER SEVERAL
 MY5323'TIMES.  THE MARKER IS PROBABLY COVERED OVER BUT COULD POSSIBLY
 MY5323'BE LOCATED WITH MORE ACCURATE MEASUREMENTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2834 ***********************************************************************
 MY2834  DESIGNATION -  HUIGE
 MY2834  PID         -  MY2834
 MY2834  STATE/COUNTY-  MA/MIDDLESEX
 MY2834  COUNTRY     -  US
 MY2834  USGS QUAD   -  BOSTON NORTH (2018)
 MY2834
 MY2834                         *CURRENT SURVEY CONTROL
 MY2834  ______________________________________________________________________
 MY2834* NAD 83(1996) POSITION- 42 22 39.43305(N) 071 06 49.64859(W)   ADJUSTED
 MY2834* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 MY2834  ______________________________________________________________________
 MY2834  GEOID HEIGHT    -        -27.767 (meters)                     GEOID18
 MY2834  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 MY2834  HORZ ORDER      -  SECOND
 MY2834
 MY2834.The horizontal coordinates were established by classical geodetic methods
 MY2834.and adjusted by the National Geodetic Survey in June 1998.
 MY2834
 MY2834.The orthometric height was scaled from a topographic map.
 MY2834
 MY2834.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2834.GEOID18 height accuracy estimate available here.
 MY2834
 MY2834.Click photographs - Photos may exist for this station.
 MY2834
 MY2834.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2834
 MY2834. The following values were computed from the NAD 83(1996) position.
 MY2834
 MY2834;                    North         East     Units Scale Factor Converg.
 MY2834;SPC MA M     -   903,084.792   231,806.725   MT  0.99996931   +0 15 33.9
 MY2834;SPC MA M     - 2,962,870.69    760,519.23   sFT  0.99996931   +0 15 33.9
 MY2834;UTM  19      - 4,693,868.527   325,975.972   MT  0.99997262   -1 25 30.3
 MY2834
 MY2834!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2834!SPC MA M     -   1.00000345  x   0.99996931  =   0.99997276
 MY2834!UTM  19      -   1.00000345  x   0.99997262  =   0.99997607
 MY2834
 MY2834:                Primary Azimuth Mark                     Grid Az
 MY2834:SPC MA M     -  SOMER                                    074 30 32.0
 MY2834:UTM  19      -  SOMER                                    076 11 36.2
 MY2834
 MY2834_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2597593868(NAD 83)
 MY2834
 MY2834|---------------------------------------------------------------------|
 MY2834| PID    Reference Object                     Distance      Geod. Az  |
 MY2834|                                                           dddmmss.s |
 MY2834| MY2750 SOMER                               APPROX. 1.7 KM 0744605.9 |
 MY2834| MY2916 CHARLESTOWN BUNKER HILL MON         APPROX. 4.4 KM 0915039.7 |
 MY2834| MY3065 CAMBRIDGE DUNSTER HOUSE CUPOLA      APPROX. 1.0 KM 1900738.4 |
 MY2834| DA4141 HUIGE RM 2                            9.052 METERS 24519     |
 MY2834| DA4140 HUIGE RM 1                            9.959 METERS 34818     |
 MY2834|---------------------------------------------------------------------|
 MY2834
 MY2834                          SUPERSEDED SURVEY CONTROL
 MY2834
 MY2834  NAD 83(1996)-  42 22 39.43170(N)    071 06 49.64802(W) AD(       ) 2
 MY2834  NAD 83(1992)-  42 22 39.43190(N)    071 06 49.64836(W) AD(       ) 2
 MY2834  NAD 83(1992)-  42 22 39.43589(N)    071 06 49.64675(W) AD(       ) 2
 MY2834  NAD 83(1986)-  42 22 39.43542(N)    071 06 49.64812(W) AD(       ) 2
 MY2834  NAD 27      -  42 22 39.08700(N)    071 06 51.45800(W) AD(       ) 2
 MY2834
 MY2834.Superseded values are not recommended for survey control.
 MY2834
 MY2834.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2834.See file dsdata.pdf to determine how the superseded data were derived.
 MY2834
 MY2834_MARKER: Z = SEE DESCRIPTION
 MY2834_SETTING: 0 = UNSPECIFIED SETTING
 MY2834_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2834
 MY2834  HISTORY     - Date     Condition        Report By
 MY2834  HISTORY     - 1934     MONUMENTED       CGS
 MY2834  HISTORY     - 1939     GOOD             CGS
 MY2834
 MY2834                          STATION DESCRIPTION
 MY2834
 MY2834'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2834'STATION IS A SECOND-ORDER STATION IN THE CENTRAL PART OF THE
 MY2834'CITY OF CAMBRIDGE, ATOP THE BUILDING OCCUPIED BY THE HARVARD
 MY2834'UNIVERSITY INSTITUTE OF GEOGRAPHICAL EXPLORATION.  THE BUILDING
 MY2834'IS ON THE EASTERLY SIDE OF DIVINITY AVENUE, ABOUT 100 METERS N
 MY2834'OF KIRKLAND STREET, AND IS OF RED BRICK, 2 STORIES HIGH, WITH
 MY2834'FLAT ROOF.  THERE IS A PENTHOUSE ON THE ROOF, THE NORTHERLY AND
 MY2834'SOUTHERLY ENDS OF WHICH ARE HIGHER THAN THE CENTRAL PART.  ON
 MY2834'THE NORTHERLY END OF THE PENTHOUSE A SQUARE RED BRICK COLUMN
 MY2834'4-1/2 FEET HIGH AND 1 FOOT SQUARE, RISES FROM THE ROOF.  THE
 MY2834'STATION MARK IS CEMENTED INTO THE CONCRETE CAPSTONE ON THE
 MY2834'TOP OF THIS COLUMN, AND IS A STANDARD DISK STAMPED HUIGE
 MY2834'1934.
 MY2834'
 MY2834'TWO STANDARD DISK REFERENCE MARKS STAMPED HUIGE NO. 1 AND
 MY2834'HUIGE NO. 2 RESPECTIVELY, ARE SET IN THE TOPS OF TWO OTHER
 MY2834'BRICK COLUMNS, SIMILAR TO THE ONE ON WHICH THE STATION MARK IS
 MY2834'SET, BUT ON THE MAIN ROOF, REFERENCE MARK NO. 1 IS TO THE
 MY2834'NORTHWARD AND REFERENCE MARK NO. 2 IS TO THE WESTWARD.
 MY2834'
 MY2834'INSTRUMENT IS SET DIRECTLY ATOP THE COLUMN WITHOUT A TRIPOD,
 MY2834'AND IS VERY STABLE.  VIEW IS RESTRICTED IN MOST QUARTERS BY
 MY2834'NEARBY TALLER BUILDINGS, BUT IS MAINLY CLEAR IN THE EASTERN
 MY2834'QUADRANT.
 MY2834'
 MY2834'HEIGHT OF SIGNAL ABOVE STATION MARK - 2 METERS.
 MY2834
 MY2834                          STATION RECOVERY (1939)
 MY2834
 MY2834'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2834'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4602 ***********************************************************************
 MY4602  DESIGNATION -  HULL
 MY4602  PID         -  MY4602
 MY4602  STATE/COUNTY-  MA/PLYMOUTH
 MY4602  COUNTRY     -  US
 MY4602  USGS QUAD   -  HULL (2018)
 MY4602
 MY4602                         *CURRENT SURVEY CONTROL
 MY4602  ______________________________________________________________________
 MY4602* NAD 83(1996) POSITION- 42 17 22.12385(N) 070 52 47.28514(W)   ADJUSTED
 MY4602* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 MY4602  ______________________________________________________________________
 MY4602  GEOID HEIGHT    -        -27.655 (meters)                     GEOID18
 MY4602  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 MY4602  HORZ ORDER      -  SECOND
 MY4602
 MY4602.The horizontal coordinates were established by classical geodetic methods
 MY4602.and adjusted by the National Geodetic Survey in June 1998.
 MY4602
 MY4602.The orthometric height was scaled from a topographic map.
 MY4602
 MY4602.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4602.GEOID18 height accuracy estimate available here.
 MY4602
 MY4602.Click photographs - Photos may exist for this station.
 MY4602
 MY4602.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4602
 MY4602. The following values were computed from the NAD 83(1996) position.
 MY4602
 MY4602;                    North         East     Units Scale Factor Converg.
 MY4602;SPC MA M     -   893,408.325   251,148.176   MT  0.99996575   +0 24 59.8
 MY4602;SPC MA M     - 2,931,123.81    823,975.31   sFT  0.99996575   +0 24 59.8
 MY4602;UTM  19      - 4,683,628.507   345,024.224   MT  0.99989552   -1 15 54.5
 MY4602
 MY4602!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4602!SPC MA M     -   0.99999938  x   0.99996575  =   0.99996513
 MY4602!UTM  19      -   0.99999938  x   0.99989552  =   0.99989490
 MY4602
 MY4602:                Primary Azimuth Mark                     Grid Az
 MY4602:SPC MA M     -  NANTASKET                                307 51 08.9
 MY4602:UTM  19      -  NANTASKET                                309 32 03.2
 MY4602
 MY4602_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4502483628(NAD 83)
 MY4602
 MY4602|---------------------------------------------------------------------|
 MY4602| PID    Reference Object                     Distance      Geod. Az  |
 MY4602|                                                           dddmmss.s |
 MY4602| MY4624 B 3 OVER 6 CUSHING WHITMAN           74.988 METERS 06304     |
 MY4602| MY4618 B 3 OVER 8 STEVENSON                 75.190 METERS 06558     |
 MY4602| CE6977 HULL RM 2                            33.248 METERS 07542     |
 MY4602| MY4603 HULL STRAWBERRY HILL STANDPIPE       38.094 METERS 08424     |
 MY4602| CE6978 HULL RM 3                            24.561 METERS 13844     |
 MY4602| MY0131 NANTASKET                           APPROX. 2.7 KM 3081608.7 |
 MY4602| CE6976 HULL RM 1                             7.281 METERS 33806     |
 MY4602|---------------------------------------------------------------------|
 MY4602
 MY4602                          SUPERSEDED SURVEY CONTROL
 MY4602
 MY4602  NAD 83(1996)-  42 17 22.12245(N)    070 52 47.28434(W) AD(       ) 2
 MY4602  NAD 83(1992)-  42 17 22.12258(N)    070 52 47.28455(W) AD(       ) 2
 MY4602  NAD 83(1992)-  42 17 22.12638(N)    070 52 47.28257(W) AD(       ) 2
 MY4602  NAD 83(1986)-  42 17 22.12627(N)    070 52 47.28351(W) AD(       ) 2
 MY4602  NAD 27      -  42 17 21.76800(N)    070 52 49.11600(W) AD(       ) 2
 MY4602
 MY4602.Superseded values are not recommended for survey control.
 MY4602
 MY4602.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4602.See file dsdata.pdf to determine how the superseded data were derived.
 MY4602
 MY4602_MARKER: DS = TRIANGULATION STATION DISK
 MY4602_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4602_STAMPING: HULL 1934
 MY4602_MARK LOGO: CGS
 MY4602_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4602+STABILITY: SURFACE MOTION
 MY4602
 MY4602  HISTORY     - Date     Condition        Report By
 MY4602  HISTORY     - 1934     MONUMENTED       CGS
 MY4602  HISTORY     - 1939     GOOD             CGS
 MY4602  HISTORY     - 1940     GOOD             CGS
 MY4602  HISTORY     - 1943     GOOD             CGS
 MY4602  HISTORY     - 1958     GOOD             CGS
 MY4602  HISTORY     - 20030329 GOOD             USPSQD
 MY4602
 MY4602                          STATION DESCRIPTION
 MY4602
 MY4602'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4602'STATION IS A SECOND-ORDER STATION IN THE CENTRAL PART OF THE TOWN
 MY4602'OF HULL, ATOP STRAWBERRY HILL, AND TO THE W OF A WATER TANK AND
 MY4602'STANDPIPE.  THE STATION IS ON THE W SIDE OF PROSPECT AVENUE
 MY4602'(PAVED), AND ABOUT 50 FT. FROM ITS CENTERLINE.  A PROPOSED STREET
 MY4602'TO BE KNOWN AS CENTRE STREET WILL PASS TO THE NE OF THE STATION
 MY4602'IF BUILT, WITH ITS CENTERLINE DISTANT APPROXIMATELY 95 FT.  THE
 MY4602'STATION IS 105 FT. FROM THE NEAREST POINT ON THE OUTER
 MY4602'CIRCUMFERENCE OF THE STANDPIPE, WHICH IS TO THE E AND A LITTLE
 MY4602'N.
 MY4602'
 MY4602'THE STATION MARK IS A STANDARD DISK, STAMPED HULL 1934 AND SET
 MY4602'IN THE TOP OF A SQUARE TRUNCATED PYRAMIDAL CONCRETE MONUMENT 6
 MY4602'IN. SQUARE AT THE TOP, 12 IN. AT THE BOTTOM, AND 3 FT. DEEP,
 MY4602'BURIED VERTICALLY IN THE GROUND WITH ITS TOP FLUSH WITH THE
 MY4602'SURFACE.
 MY4602'
 MY4602'THE SUB-SURFACE MARK IS ALSO A STANDARD DISK, STAMPED HULL 1934
 MY4602'AND CEMENTED IN A ROCK BURIED ABOUT 6 IN. BELOW THE BOTTOM OF THE
 MY4602'STATION MONUMENT.  THE MARKS ARE CENTERED VERTICALLY.
 MY4602'
 MY4602'THREE STANDARD REFERENCE-MARK DISKS, STAMPED HULL NO 1, HULL NO
 MY4602'2 AND HULL NO 3 RESPECTIVELY, ARE SET AS FOLLOWS--
 MY4602'
 MY4602'REFERENCE MARK 1 IS FLUSH IN AN OUTCROPPING ROCK TO THE N AND
 MY4602'A LITTLE W.
 MY4602'
 MY4602'REFERENCE MARK 2 IS FLUSH IN THE CONCRETE LANDING AT THE BOTTOM
 MY4602'OF THE STAIRS LEADING UP THE OUTSIDE OF THE STANDPIPE, AND ON
 MY4602'ITS W SIDE.
 MY4602'
 MY4602'REFERENCE MARK 3 IS IN A MONUMENT SIMILAR TO THE STATION
 MY4602'MONUMENT, BURIED VERTICALLY IN THE GROUND ALONG THE LINE OF
 MY4602'WOODEN ELECTRIC POLES ON THE E SIDE OF PROSPECT AVENUE, AND E
 MY4602'AND A LITTLE S OF THE STATION.
 MY4602'
 MY4602'SETUP IS GOOD ON HARD FIRM GROUND.  VIEW IS OBSCURED BY THE TANK
 MY4602'LEGS, STANDPIPE, AND A HOUSE, ALL IN THE NE SECTOR, BUT IS
 MY4602'OTHERWISE CLEAR.  IN 1934, OBSERVATIONS WERE TAKEN FROM AN
 MY4602'INSTRUMENT TRIPOD 12 FT. HIGH, WITH A CORRESPONDING OBSERVERS
 MY4602'PLATFORM.
 MY4602'
 MY4602'THE PROPERTY IS PART OF A PROPOSED REAL ESTATE DEVELOPMENT, AND
 MY4602'THE LOT ON WHICH THE STATION IS LOCATED IS OWNED BY A MR. CHARLES
 MY4602'S. MC DOWELL, CHAIRMAN OF THE BOARD OF ASSESSORS OF THE TOWN OF
 MY4602'HULL.
 MY4602'
 MY4602'HEIGHT OF LIGHT ABOVE STATION MARK 3 METERS.
 MY4602
 MY4602                          STATION RECOVERY (1939)
 MY4602
 MY4602'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4602'STATION WAS RECOVERED AS DESCRIBED.  THE DESCRIPTION IS
 MY4602'ADEQUATE EXCEPT FOR THE FOLLOWING NOTE.  MINOTS LEDGE LIGHT IS
 MY4602'VISIBLE IN AN E-SE DIRECTION FROM THE STATION.  THE LINE OF
 MY4602'SIGHT PASSES BETWEEN THE STANDPIPE AND A WHITE HOUSE NEAR THE
 MY4602'STATION.
 MY4602
 MY4602                          STATION RECOVERY (1940)
 MY4602
 MY4602'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4602'STATION IS LOCATED IN THE TOWN OF HULL, AND ON THE SUMMIT OF
 MY4602'THE HIGHEST HILL KNOWN LOCALLY AS STRAWBERRY HILL.  THE HILL IS
 MY4602'EASILY IDENTIFIED BY TWO PROMINENT WATER TOWERS, ONE IS OVAL
 MY4602'SHAPED AND SUPPORTED BY FOUR LEGS, THE OTHER IS A ROUND STEEL
 MY4602'CYLINDRICAL TANK, BOTH PAINTED SILVER.  THE STATION IS ABOUT
 MY4602'82.5 FT. N OF A TELEPHONE POLE LOCATED ON THE S SIDE OF
 MY4602'PROSPECT AVENUE, THE TELEPHONE POLE BEING ABOUT 25 FT. W OF A
 MY4602'WHITE BUNGALOW-TYPE WOODEN FRAMED STRUCTURE, AND ABOUT 60 FT.
 MY4602'NW OF PROSPECT AVENUE.
 MY4602'
 MY4602'STATION IS A STANDARD TRIANGULATION-STATION DISK, EMBEDDED IN
 MY4602'A CONCRETE POST 6 IN. SQUARE AND ABOUT 4 IN. ABOVE THE GROUND.
 MY4602'
 MY4602'REFERENCE MARKS ARE STANDARD BRASS DISKS, STAMPED HULL NO 1,
 MY4602'NO 2, AND NO 3 RESPECTIVELY, LOCATED AS FOLLOWS--
 MY4602'
 MY4602'REFERENCE MARK 1 IS EMBEDDED IN A DRILL HOLE IN A LEDGE
 MY4602'OUTCROPPING ON THE TOP OF THE HILL.
 MY4602'
 MY4602'REFERENCE MARK 2 IS EMBEDDED FLUSH WITH THE SURFACE OF THE
 MY4602'CONCRETE PLATFORM WHICH SERVED AS A LANDING TO THE STEEL
 MY4602'STAIRWAY WHICH ASCENDS THE STEEL STANDPIPE TYPE WATER TOWER.
 MY4602'
 MY4602'REFERENCE MARK 3 IS EMBEDDED FLUSH WITH THE SURFACE OF A
 MY4602'CONCRETE POST 6 IN. SQUARE, AND LOCATED ABOUT 3 FT. N OF THE ABOVE
 MY4602'DESCRIBED TELEPHONE POLE ON THE S SIDE OF PROSPECT AVENUE.
 MY4602
 MY4602                          STATION RECOVERY (1943)
 MY4602
 MY4602'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4602'THE REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.  THE
 MY4602'STATION MARK IS NOW UNDER A WOODEN BARRACKS AND CAN NOT BE USED
 MY4602'AT THE PRESENT TIME.
 MY4602
 MY4602                          STATION RECOVERY (1958)
 MY4602
 MY4602'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4602'REFERENCE MARKS 1, 2 AND 3 WERE RECOVERED IN GOOD CONDITION.  THE
 MY4602'STATION IS STILL UNDER AN OLD BARRACK AND CAN NOT BE USED
 MY4602'AT THE PRESENT TIME AS DESCRIBED IN 1943 BY P.L.B.  THE
 MY4602'DESCRIPTION IS COMPLETE AND ADEQUATE.
 MY4602
 MY4602                          STATION RECOVERY (2003)
 MY4602
 MY4602'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4602'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4434 ***********************************************************************
 MY4434  DESIGNATION -  HULL CATHOLIC CHURCH CUPOLA
 MY4434  PID         -  MY4434
 MY4434  STATE/COUNTY-  MA/PLYMOUTH
 MY4434  COUNTRY     -  US
 MY4434  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4434
 MY4434                         *CURRENT SURVEY CONTROL
 MY4434  ______________________________________________________________________
 MY4434* NAD 83(1996) POSITION- 42 15 57.51685(N) 070 50 36.65759(W)   ADJUSTED
 MY4434  ______________________________________________________________________
 MY4434  GEOID HEIGHT    -        -27.680 (meters)                     GEOID18
 MY4434  LAPLACE CORR    -          2.53  (seconds)                    DEFLEC18
 MY4434  HORZ ORDER      -  THIRD
 MY4434
 MY4434.The horizontal coordinates were established by classical geodetic methods
 MY4434.and adjusted by the National Geodetic Survey in June 1998.
 MY4434
 MY4434.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4434.GEOID18 height accuracy estimate available here.
 MY4434
 MY4434.Click photographs - Photos may exist for this station.
 MY4434
 MY4434.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4434
 MY4434. The following values were computed from the NAD 83(1996) position.
 MY4434
 MY4434;                    North         East     Units Scale Factor Converg.
 MY4434;SPC MA M     -   890,820.323   254,160.693   MT  0.99996520   +0 26 27.5
 MY4434;SPC MA M     - 2,922,633.01    833,858.87   sFT  0.99996520   +0 26 27.5
 MY4434;UTM  19      - 4,680,953.427   347,959.285   MT  0.99988443   -1 14 24.5
 MY4434
 MY4434_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4795980953(NAD 83)
 MY4434
 MY4434                          SUPERSEDED SURVEY CONTROL
 MY4434
 MY4434  NAD 83(1996)-  42 15 57.51453(N)    070 50 36.65695(W) AD(       ) 3
 MY4434  NAD 83(1992)-  42 15 57.51560(N)    070 50 36.65693(W) AD(       ) 3
 MY4434  NAD 83(1992)-  42 15 57.51845(N)    070 50 36.65516(W) AD(       ) 3
 MY4434  NAD 83(1986)-  42 15 57.51971(N)    070 50 36.65522(W) AD(       ) 3
 MY4434  NAD 27      -  42 15 57.15900(N)    070 50 38.49500(W) AD(       ) 3
 MY4434
 MY4434.Superseded values are not recommended for survey control.
 MY4434
 MY4434.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4434.See file dsdata.pdf to determine how the superseded data were derived.
 MY4434
 MY4434_MARKER: 86 = CUPOLA
 MY4434_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4434+SATELLITE: SATELLITE OBSERVATIONS - March 29, 2003
 MY4434
 MY4434  HISTORY     - Date     Condition        Report By
 MY4434  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4434  HISTORY     - 1939     GOOD             CGS
 MY4434  HISTORY     - 1950     GOOD             CGS
 MY4434  HISTORY     - 1958     GOOD             CGS
 MY4434  HISTORY     - 19990521 GOOD             NGS
 MY4434  HISTORY     - 20010709 POOR             USPSQD
 MY4434  HISTORY     - 20030329 GOOD             USPSQD
 MY4434  HISTORY     - 20040905 POOR             GEOCAC
 MY4434  HISTORY     - 20111004 POOR             GEOCAC
 MY4434
 MY4434                          STATION DESCRIPTION
 MY4434
 MY4434'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4434'THIS IS AN INTERSECTION STATION.  IT IS ABOUT IN THE CENTRAL
 MY4434'SECTION OF THE ATLANTIC DISTRICT OF THE TOWN OF HULL, ON THE
 MY4434'NORTHERLY SIDE OF ATLANTIC AVENUE AND WESTERLY OF STONEY BEACH
 MY4434'ROAD.
 MY4434'
 MY4434'STATION IS ON AN OLD WOODEN CLAPBOARD CATHOLIC CHURCH, PAINTED
 MY4434'GRAY.  OVER THE SE CORNER OF THE BUILDING, THERE IS A SQUARE TOWER
 MY4434'WITH AN OCTAGONAL CUPOLA ABOVE.  THE ROOF OF THE CUPOLA IS
 MY4434'OCTAGONAL AND COVERED WITH GRAY ASPHALT SHINGLES.  THE ROOF IS
 MY4434'TRUNCATED AND ON THE TOP THERE IS A VERY SMALL OCTAGONAL CUPOLA
 MY4434'PAINTED WHITE.  THE ROOF OF THIS SMALL CUPOLA IS SHAPED LIKE AN
 MY4434'OCTAGONAL SPIRE, BUT IT IS ONLY ABOUT 4 FEET HIGH.
 MY4434'
 MY4434'THE POINT OBSERVED ON WAS THE BASE OF THE GILT CROSS AT THE
 MY4434'APEX OF THE VERY SMALL SPIRE.
 MY4434
 MY4434                          STATION RECOVERY (1939)
 MY4434
 MY4434'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4434'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE EXCEPT
 MY4434'THAT THE ORIGINAL NAME CUPOLA, HULL, CATHOLIC HAS BEEN CHANGED TO
 MY4434'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4434
 MY4434                          STATION RECOVERY (1950)
 MY4434
 MY4434'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4434'STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS
 MY4434'ADEQUATE AND CORRECT WITH THE FOLLOWING EXCEPTION--THE CHURCH IS
 MY4434'NOW PAINTED WHITE.
 MY4434
 MY4434                          STATION RECOVERY (1958)
 MY4434
 MY4434'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4434'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD CONDITION.  THE
 MY4434'DESCRIPTION IS ADEQUATE AND COMPLETE.
 MY4434
 MY4434                          STATION RECOVERY (1999)
 MY4434
 MY4434'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY4434'RECOVERED GOOD AS PER DESCRIPTION.  THIS CHURCH, ST MARY OF THE
 MY4434'ASSUMPTION, IS NO LONGER THE CATHOLIC CHURCH OF HULL.  THIS BUILDING
 MY4434'IS ABANDONED, ALTHOUGH THE CUPOLA STILL REMAINS AS DESCRIBED ON THE
 MY4434'NORTH SIDE OF ATLANTIC AVENUE, WEST OF STONEY BEACH ROAD.
 MY4434
 MY4434                          STATION RECOVERY (2001)
 MY4434
 MY4434'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 MY4434'THIS STATION IS NO LONGER THE CATHOLIC CHURCH OF HULL. THE CHURCH IS
 MY4434'ABANDONED AND IN VERY POOR CONDITION. IF A CROSS WAS SURMOUNTED ATOP
 MY4434'THE SPIRE IT NO LONGER EXISTS.
 MY4434
 MY4434                          STATION RECOVERY (2003)
 MY4434
 MY4434'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4434'ALTHOUGH THIS CUPOLA STILL EXISTS IT IS NOT THE HULL CATHOLIC CHURCH,
 MY4434'IT IS THE FORMER CHURCH
 MY4434
 MY4434                          STATION RECOVERY (2004)
 MY4434
 MY4434'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4434'POSTED AT THE ENTRANCE ON THE SEAVIEW AVENUE SIDE OF THE CHURCH THERE
 MY4434'WAS A BUILDING PERMIT DATED AUGUST 23, 2003 FOR - INTERIOR DEMOLITION
 MY4434'AND CLEANUP - AND THE PROPOSED USE WAS RESIDENTIAL.  MUCH STILL NEEDS
 MY4434'TO BE DONE.
 MY4434
 MY4434                          STATION RECOVERY (2011)
 MY4434
 MY4434'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4434'RECOVERED AT LISTED LOCATION.  CUPOLA IS NOW SURMOUNTED BY A STEEPLE
 MY4434'AND SMALL CROSS NO LONGER PRESENT.  BUILDING IS BEING REFURBISHED AND
 MY4434'IS NO LONGER USED AS A CHURCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2390 ***********************************************************************
 MY2390  DESIGNATION -  HULL HI
 MY2390  PID         -  MY2390
 MY2390  STATE/COUNTY-  MA/PLYMOUTH
 MY2390  COUNTRY     -  US
 MY2390  USGS QUAD   -  HULL (2018)
 MY2390
 MY2390                         *CURRENT SURVEY CONTROL
 MY2390  ______________________________________________________________________
 MY2390* NAD 83(1996) POSITION- 42 18 16.16857(N) 070 55 20.01170(W)   ADJUSTED
 MY2390* NAVD 88 ORTHO HEIGHT -     4.7   (meters)       15.    (feet) VERTCON3
 MY2390  ______________________________________________________________________
 MY2390  GEOID HEIGHT    -        -27.670 (meters)                     GEOID18
 MY2390  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 MY2390  HORZ ORDER      -  SECOND
 MY2390
 MY2390.The horizontal coordinates were established by classical geodetic methods
 MY2390.and adjusted by the National Geodetic Survey in June 1998.
 MY2390
 MY2390.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2390.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2390
 MY2390.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2390.GEOID18 height accuracy estimate available here.
 MY2390
 MY2390.Click photographs - Photos may exist for this station.
 MY2390
 MY2390.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2390
 MY2390. The following values were computed from the NAD 83(1996) position.
 MY2390
 MY2390;                    North         East     Units Scale Factor Converg.
 MY2390;SPC MA M     -   895,051.226   247,638.198   MT  0.99996619   +0 23 17.2
 MY2390;SPC MA M     - 2,936,513.90    812,459.65   sFT  0.99996619   +0 23 17.2
 MY2390;UTM  19      - 4,685,373.611   341,564.200   MT  0.99990886   -1 17 38.6
 MY2390
 MY2390!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2390!SPC MA M     -   1.00000361  x   0.99996619  =   0.99996980
 MY2390!UTM  19      -   1.00000361  x   0.99990886  =   0.99991247
 MY2390
 MY2390_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4156485373(NAD 83)
 MY2390
 MY2390                          SUPERSEDED SURVEY CONTROL
 MY2390
 MY2390  NAD 83(1996)-  42 18 16.16724(N)    070 55 20.01114(W) AD(       ) 2
 MY2390  NAD 83(1992)-  42 18 16.16728(N)    070 55 20.01116(W) AD(       ) 2
 MY2390  NAD 83(1992)-  42 18 16.17127(N)    070 55 20.00939(W) AD(       ) 2
 MY2390  NAD 83(1986)-  42 18 16.17043(N)    070 55 20.01085(W) AD(       ) 2
 MY2390  NGVD 29 (05/01/88)    5.0    (m)           16.     (f) VERT ANG       
 MY2390
 MY2390.Superseded values are not recommended for survey control.
 MY2390
 MY2390.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2390.See file dsdata.pdf to determine how the superseded data were derived.
 MY2390
 MY2390_MARKER: DD = SURVEY DISK
 MY2390_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY2390_SP_SET: SEAWALL
 MY2390_STAMPING: HULL HI 1976
 MY2390_MARK LOGO: MAGS
 MY2390_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2390_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2390_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2390+SATELLITE: SATELLITE OBSERVATIONS - December 07, 2002
 MY2390
 MY2390  HISTORY     - Date     Condition        Report By
 MY2390  HISTORY     - 1976     MONUMENTED       MAGS
 MY2390  HISTORY     - 19990521 GOOD             NGS
 MY2390  HISTORY     - 20010709 GOOD             USPSQD
 MY2390  HISTORY     - 20021207 GOOD             USPSQD
 MY2390  HISTORY     - 20111107 GOOD             GEOCAC
 MY2390
 MY2390                          STATION DESCRIPTION
 MY2390
 MY2390'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1976 (WJK)
 MY2390'THE STATION IS ABOUT 12.9 KM (8.0 MI) SOUTHEAST OF BOSTON CITY HALL
 MY2390'AND ABOUT 9.0 KM (5.6 MI) EAST OF THE QUINCY CITY HALL.
 MY2390'OWNERSHIP--TOWN OF HULL.
 MY2390'
 MY2390'TO REACH THE STATION FROM THE HIGHHAM-HULL TOWN LINE AT THE WEIR
 MY2390'RIVER ON GEORGE WASHINGTON BOULEVARD, GO NORTH ABOUT 1.4 KM (0.8 MI)
 MY2390'TO NANTASKET AVENUE. FOLLOW NANTASKET AVENUE NORTHWEST ABOUT 5.8 KM
 MY2390'(3.6 MI) AND THEN WEST ABOUT 2.6 KM (1.6 MI) TO HULL HIGH SCHOOL AND
 MY2390'THE STATION.
 MY2390'
 MY2390'THE STATION IS MARKED BY A MAGS DISK STAMPED---HULL HI 1976---,
 MY2390'AND IS SET IN THE TOP OF THE CONCRETE SEA WALL WEST OF THE ATHLETIC
 MY2390'FIELD. IT IS 17.50 METERS (57.4 FT) NORTHWEST OF WOOD LIGHT POLE
 MY2390'AND 5.03 METERS(16.50 FT) SOUTHWEST OF A BRASS PIN IN LEAD SET IN
 MY2390'THE TOP OF THE SEA WALL AND 4.88 METERS (16.00 FT) NORTHEAST OF A
 MY2390'SECOND PIN IN LEAD.
 MY2390'
 MY2390'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2390'
 MY2390'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2390
 MY2390                          STATION RECOVERY (1999)
 MY2390
 MY2390'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY2390'RECOVERED GOOD, AS DESCRIBED IN THE WEST END OF THE SEAWALL WEST OF
 MY2390'THE ATHLETIC FIELD OF HULL HIGH SCHOOL.
 MY2390
 MY2390                          STATION RECOVERY (2001)
 MY2390
 MY2390'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 MY2390'RECOVERED IN GOOD CONDITION.
 MY2390
 MY2390                          STATION RECOVERY (2002)
 MY2390
 MY2390'RECOVERY NOTE BY US POWER SQUADRON 2002 (RMS)
 MY2390'RECOVERED IN GOOD CONDITION.
 MY2390
 MY2390                          STATION RECOVERY (2011)
 MY2390
 MY2390'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY2390'IN GOOD CONDITION ATOP NORTHERN SEA WALL ABOUT 15 FEET NORTH OF THE
 MY2390'BASE OF A LARGE WIND TURBINE.  TWO REFERENCE MARKS, BOLTS SET ATOP THE
 MY2390'SEA WALL TO THE NE AND SW ALSO RECOVERED IN GOOD CONDITION THOUGH THEY
 MY2390'ARE COVERED WITH PAINT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4524 ***********************************************************************
 MY4524  DESIGNATION -  HULL RADIO STATION WBZ W MAST
 MY4524  PID         -  MY4524
 MY4524  STATE/COUNTY-  MA/PLYMOUTH
 MY4524  COUNTRY     -  US
 MY4524  USGS QUAD   -  HULL (2018)
 MY4524
 MY4524                         *CURRENT SURVEY CONTROL
 MY4524  ______________________________________________________________________
 MY4524* NAD 83(1996) POSITION- 42 16 44.22584(N) 070 52 34.26230(W)   ADJUSTED
 MY4524  ______________________________________________________________________
 MY4524  GEOID HEIGHT    -        -27.682 (meters)                     GEOID18
 MY4524  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 MY4524  HORZ ORDER      -  THIRD
 MY4524
 MY4524.The horizontal coordinates were established by classical geodetic methods
 MY4524.and adjusted by the National Geodetic Survey in June 1998.
 MY4524
 MY4524.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4524.GEOID18 height accuracy estimate available here.
 MY4524
 MY4524.Click photographs - Photos may exist for this station.
 MY4524
 MY4524.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4524
 MY4524. The following values were computed from the NAD 83(1996) position.
 MY4524
 MY4524;                    North         East     Units Scale Factor Converg.
 MY4524;SPC MA M     -   892,241.221   251,455.056   MT  0.99996548   +0 25 08.5
 MY4524;SPC MA M     - 2,927,294.74    824,982.13   sFT  0.99996548   +0 25 08.5
 MY4524;UTM  19      - 4,682,452.982   345,296.704   MT  0.99989448   -1 15 44.8
 MY4524
 MY4524_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4529682452(NAD 83)
 MY4524
 MY4524                          SUPERSEDED SURVEY CONTROL
 MY4524
 MY4524  NAD 83(1996)-  42 16 44.22449(N)    070 52 34.26164(W) AD(       ) 3
 MY4524  NAD 83(1992)-  42 16 44.22457(N)    070 52 34.26171(W) AD(       ) 3
 MY4524  NAD 83(1992)-  42 16 44.22848(N)    070 52 34.26032(W) AD(       ) 3
 MY4524  NAD 83(1986)-  42 16 44.22864(N)    070 52 34.26119(W) AD(       ) 3
 MY4524  NAD 27      -  42 16 43.87300(N)    070 52 36.10000(W) AD(       ) 3
 MY4524
 MY4524.Superseded values are not recommended for survey control.
 MY4524
 MY4524.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4524.See file dsdata.pdf to determine how the superseded data were derived.
 MY4524
 MY4524_MARKER: 42 = RADIO/TV MAST
 MY4524_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4524+SATELLITE: SATELLITE OBSERVATIONS - November 07, 2011
 MY4524
 MY4524  HISTORY     - Date     Condition        Report By
 MY4524  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY4524  HISTORY     - 1965     GOOD             CGS
 MY4524  HISTORY     - 19990521 GOOD             NGS
 MY4524  HISTORY     - 20021207 GOOD             USPSQD
 MY4524  HISTORY     - 20111107 GOOD             GEOCAC
 MY4524
 MY4524                          STATION DESCRIPTION
 MY4524
 MY4524'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY4524'THE STATION IS BLINKING RED LIGHT ON THE TOP OF THE MAST.  THE
 MY4524'MAST IS A THREE LEGGED STEEL STRUCTURE GUYED AND PAINTED IN
 MY4524'ALTERNATE SECTIONS OF INTERNATIONAL RED AND WHITE.  THE MAST IS
 MY4524'IN THE CENTRAL SECTION OF HULL AND THE OVERALL HEIGHT IS 512 FEET.
 MY4524
 MY4524                          STATION RECOVERY (1965)
 MY4524
 MY4524'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MY4524'STATION WAS RECOVERED IN GOOD CONDITION.
 MY4524
 MY4524                          STATION RECOVERY (1999)
 MY4524
 MY4524'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY4524'RECOVERED GOOD, AS DESCRIBED.
 MY4524
 MY4524                          STATION RECOVERY (2002)
 MY4524
 MY4524'RECOVERY NOTE BY US POWER SQUADRON 2002 (RMS)
 MY4524'RECOVERED IN GOOD CONDITION.
 MY4524
 MY4524                          STATION RECOVERY (2011)
 MY4524
 MY4524'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4524'TOWER REMAIN INTACT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4525 ***********************************************************************
 MY4525  DESIGNATION -  HULL RADIO STATION WBZ E MAST
 MY4525  PID         -  MY4525
 MY4525  STATE/COUNTY-  MA/PLYMOUTH
 MY4525  COUNTRY     -  US
 MY4525  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4525
 MY4525                         *CURRENT SURVEY CONTROL
 MY4525  ______________________________________________________________________
 MY4525* NAD 83(1996) POSITION- 42 16 44.22550(N) 070 52 30.92463(W)   ADJUSTED
 MY4525  ______________________________________________________________________
 MY4525  GEOID HEIGHT    -        -27.680 (meters)                     GEOID18
 MY4525  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 MY4525  HORZ ORDER      -  THIRD
 MY4525
 MY4525.The horizontal coordinates were established by classical geodetic methods
 MY4525.and adjusted by the National Geodetic Survey in June 1998.
 MY4525
 MY4525.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4525.GEOID18 height accuracy estimate available here.
 MY4525
 MY4525.Click photographs - Photos may exist for this station.
 MY4525
 MY4525.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4525
 MY4525. The following values were computed from the NAD 83(1996) position.
 MY4525
 MY4525;                    North         East     Units Scale Factor Converg.
 MY4525;SPC MA M     -   892,241.770   251,531.529   MT  0.99996548   +0 25 10.8
 MY4525;SPC MA M     - 2,927,296.54    825,233.02   sFT  0.99996548   +0 25 10.8
 MY4525;UTM  19      - 4,682,451.288   345,373.154   MT  0.99989419   -1 15 42.5
 MY4525
 MY4525_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4537382451(NAD 83)
 MY4525
 MY4525                          SUPERSEDED SURVEY CONTROL
 MY4525
 MY4525  NAD 83(1996)-  42 16 44.22410(N)    070 52 30.92375(W) AD(       ) 3
 MY4525  NAD 83(1992)-  42 16 44.22423(N)    070 52 30.92402(W) AD(       ) 3
 MY4525  NAD 83(1992)-  42 16 44.22808(N)    070 52 30.92239(W) AD(       ) 3
 MY4525  NAD 83(1986)-  42 16 44.22826(N)    070 52 30.92340(W) AD(       ) 3
 MY4525  NAD 27      -  42 16 43.87200(N)    070 52 32.76300(W) AD(       ) 3
 MY4525
 MY4525.Superseded values are not recommended for survey control.
 MY4525
 MY4525.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4525.See file dsdata.pdf to determine how the superseded data were derived.
 MY4525
 MY4525_MARKER: 42 = RADIO/TV MAST
 MY4525_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4525+SATELLITE: SATELLITE OBSERVATIONS - November 07, 2011
 MY4525
 MY4525  HISTORY     - Date     Condition        Report By
 MY4525  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY4525  HISTORY     - 1965     GOOD             CGS
 MY4525  HISTORY     - 19990521 GOOD             NGS
 MY4525  HISTORY     - 20021207 GOOD             USPSQD
 MY4525  HISTORY     - 20111107 GOOD             GEOCAC
 MY4525
 MY4525                          STATION DESCRIPTION
 MY4525
 MY4525'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY4525'THE STATION IS THE BLINKING RED LIGHT ON THE TOP OF THE MAST.  THE
 MY4525'MAST IS A THREE LEGGED STEEL STRUCTURE GUYED AND PAINTED IN
 MY4525'ALTERNATE SECTIONS OF INTERNATIONAL RED AND WHITE.  THE MAST IS
 MY4525'IN THE CENTRAL SECTION OF HULL AND THE OVERALL HEIGHT IS 512 FEET.
 MY4525
 MY4525                          STATION RECOVERY (1965)
 MY4525
 MY4525'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MY4525'STATION WAS RECOVERED IN GOOD CONDITION.
 MY4525
 MY4525                          STATION RECOVERY (1999)
 MY4525
 MY4525'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY4525'RECOVERED GOOD, AS DESCRIBED.
 MY4525
 MY4525                          STATION RECOVERY (2002)
 MY4525
 MY4525'RECOVERY NOTE BY US POWER SQUADRON 2002 (RMS)
 MY4525'RECOVERED IN GOOD CONDITION.
 MY4525
 MY4525                          STATION RECOVERY (2011)
 MY4525
 MY4525'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4525'TOWER REMAIN INTACT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4603 ***********************************************************************
 MY4603  DESIGNATION -  HULL STRAWBERRY HILL STANDPIPE
 MY4603  PID         -  MY4603
 MY4603  STATE/COUNTY-  MA/PLYMOUTH
 MY4603  COUNTRY     -  US
 MY4603  USGS QUAD   -  HULL (2018)
 MY4603
 MY4603                         *CURRENT SURVEY CONTROL
 MY4603  ______________________________________________________________________
 MY4603* NAD 83(1996) POSITION- 42 17 22.24437(N) 070 52 45.63028(W)   ADJUSTED
 MY4603* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 MY4603  ______________________________________________________________________
 MY4603  GEOID HEIGHT    -        -27.655 (meters)                     GEOID18
 MY4603  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 MY4603  HORZ ORDER      -  THIRD
 MY4603
 MY4603.The horizontal coordinates were established by classical geodetic methods
 MY4603.and adjusted by the National Geodetic Survey in June 1998.
 MY4603
 MY4603.The orthometric height was scaled from a topographic map.
 MY4603
 MY4603.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4603.GEOID18 height accuracy estimate available here.
 MY4603
 MY4603.Click photographs - Photos may exist for this station.
 MY4603
 MY4603.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4603
 MY4603. The following values were computed from the NAD 83(1996) position.
 MY4603
 MY4603;                    North         East     Units Scale Factor Converg.
 MY4603;SPC MA M     -   893,412.320   251,186.059   MT  0.99996575   +0 25 00.9
 MY4603;SPC MA M     - 2,931,136.92    824,099.60   sFT  0.99996575   +0 25 00.9
 MY4603;UTM  19      - 4,683,631.387   345,062.205   MT  0.99989537   -1 15 53.3
 MY4603
 MY4603!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4603!SPC MA M     -   0.99999938  x   0.99996575  =   0.99996513
 MY4603!UTM  19      -   0.99999938  x   0.99989537  =   0.99989475
 MY4603
 MY4603:                Primary Azimuth Mark                     Grid Az
 MY4603:SPC MA M     -  THE GRAVES LIGHTHOUSE                    005 15 46.3
 MY4603:UTM  19      -  THE GRAVES LIGHTHOUSE                    006 56 40.5
 MY4603
 MY4603_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4506283631(NAD 83)
 MY4603
 MY4603|---------------------------------------------------------------------|
 MY4603| PID    Reference Object                     Distance      Geod. Az  |
 MY4603|                                                           dddmmss.s |
 MY4603| MY4405 THE GRAVES LIGHTHOUSE               APPROX. 8.4 KM 0054047.2 |
 MY4603| MY4428 HARDING LEDGE BEACON                APPROX. 3.1 KM 0563851.5 |
 MY4603| MY4420 COHASSET CLIFF HOUSE CUPOLA         APPROX. 9.8 KM 1143744.9 |
 MY4603| MY4424 BLACK ROCK HOUSE CUPOLA             APPROX. 5.2 KM 1234810.6 |
 MY4603| MY4429 ATLANTIC HOTEL CUPOLA               APPROX. 3.6 KM 1330637.9 |
 MY4603| MY4408 NANTASKET RED STACK                 APPROX. 2.7 KM 1385957.3 |
 MY4603| MY4406 NANTASKET HULL INCINERATOR STK      APPROX. 1.7 KM 1434342.2 |
 MY4603| MY4573 GREAT QUINCY TANK MOONHEAD          APPROX. 6.2 KM 2544214.5 |
 MY4603| MY4440 POINT ALLERTON BEACON               APPROX. 2.6 KM 3533005.0 |
 MY4603|---------------------------------------------------------------------|
 MY4603
 MY4603                          SUPERSEDED SURVEY CONTROL
 MY4603
 MY4603  NAD 83(1996)-  42 17 22.24297(N)    070 52 45.62947(W) AD(       ) 3
 MY4603  NAD 83(1992)-  42 17 22.24310(N)    070 52 45.62969(W) AD(       ) 3
 MY4603  NAD 83(1992)-  42 17 22.24691(N)    070 52 45.62768(W) AD(       ) 3
 MY4603  NAD 83(1986)-  42 17 22.24704(N)    070 52 45.62871(W) AD(       ) 3
 MY4603  NAD 27      -  42 17 21.88800(N)    070 52 47.46100(W) AD(       ) 3
 MY4603  USSD        -  42 17 22.45800(N)    070 52 47.36900(W) AD(       ) 3
 MY4603
 MY4603.Superseded values are not recommended for survey control.
 MY4603
 MY4603.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4603.See file dsdata.pdf to determine how the superseded data were derived.
 MY4603
 MY4603_MARKER: 52 = STANDPIPE TANK
 MY4603_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4603+SATELLITE: SATELLITE OBSERVATIONS - July 09, 2001
 MY4603
 MY4603  HISTORY     - Date     Condition        Report By
 MY4603  HISTORY     - 1915     FIRST OBSERVED   CGS
 MY4603  HISTORY     - 1933     GOOD             CGS
 MY4603  HISTORY     - 1934     GOOD             CGS
 MY4603  HISTORY     - 1939     GOOD             CGS
 MY4603  HISTORY     - 1960     GOOD             CGS
 MY4603  HISTORY     - 1965     GOOD             CGS
 MY4603  HISTORY     - 19990521 GOOD             NGS
 MY4603  HISTORY     - 20010709 GOOD             USPSQD
 MY4603
 MY4603                          STATION DESCRIPTION
 MY4603
 MY4603'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4603'STATION IS IN THE CENTRAL SECTION OF THE TOWN OF HULL, ON THE
 MY4603'SUMMIT OF AN ELEVATION CALLED STRAWBERRY HILL, A CYLINDRICAL
 MY4603'SHEET-STEEL STANDPIPE, ABOUT 70 FEET HIGH AND PAINTED GRAY IN
 MY4603'1933.  ON THE TOP OF THE STANDPIPE THERE IS A SMALL ROUND CUPOLA
 MY4603'WITH A SHORT POINTED TIMBER PROTRUDING FROM THE CENTER OF THE
 MY4603'ROOF.
 MY4603
 MY4603                          STATION RECOVERY (1934)
 MY4603
 MY4603'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4603'THIS IS AN INTERSECTION STATION.  IT IS IN THE CENTRAL SECTION
 MY4603'OF THE TOWN OF HULL, ON THE SUMMIT OF AN ELEVATION KNOWN
 MY4603'AS STRAWBERRY HILL.
 MY4603'
 MY4603'THE POINT OBSERVED ON WAS THE CENTER OF A SHORT POINTED TIMBER
 MY4603'WHICH PROTRUDED FROM THE CENTER OF THE ROOF OF A SMALL CUPOLA
 MY4603'SET ON THE CENTER OF THE TOP OF A ROUND SHEET-IRON STANDPIPE
 MY4603'ABOUT 70 FEET HIGH.  A FEW FEET EASTERLY OF THE STANDPIPE THERE
 MY4603'IS A SLIGHTLY TALLER ELEVATED WATER TANK.
 MY4603
 MY4603                          STATION RECOVERY (1939)
 MY4603
 MY4603'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4603'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4603'THAT THE NAME STANDPIPE, STRAWBERRY HILL HAS BEEN CHANGED TO
 MY4603'CONFORM TO LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4603
 MY4603                          STATION RECOVERY (1960)
 MY4603
 MY4603'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JJC)
 MY4603'THE STATION WAS RECOVERED AS DESCRIBED BY F.L.P. IN 1934.  THE
 MY4603'DESCRIPTION WAS FOUND TO BE ADEQUATE.
 MY4603
 MY4603                          STATION RECOVERY (1965)
 MY4603
 MY4603'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MY4603'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY4603
 MY4603                          STATION RECOVERY (1999)
 MY4603
 MY4603'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY4603'RECOVERED GOOD, AS DESCRIBED.
 MY4603
 MY4603                          STATION RECOVERY (2001)
 MY4603
 MY4603'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 MY4603'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4607 ***********************************************************************
 MY4607  DESIGNATION -  HULL STRAWBERRY HILL TANK
 MY4607  PID         -  MY4607
 MY4607  STATE/COUNTY-  MA/PLYMOUTH
 MY4607  COUNTRY     -  US
 MY4607  USGS QUAD   -  HULL (2018)
 MY4607
 MY4607                         *CURRENT SURVEY CONTROL
 MY4607  ______________________________________________________________________
 MY4607* NAD 83(1996) POSITION- 42 17 22.65777(N) 070 52 45.09952(W)   ADJUSTED
 MY4607  ______________________________________________________________________
 MY4607  GEOID HEIGHT    -        -27.654 (meters)                     GEOID18
 MY4607  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 MY4607  HORZ ORDER      -  THIRD
 MY4607
 MY4607.The horizontal coordinates were established by classical geodetic methods
 MY4607.and adjusted by the National Geodetic Survey in June 1998.
 MY4607
 MY4607.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4607.GEOID18 height accuracy estimate available here.
 MY4607
 MY4607.Click photographs - Photos may exist for this station.
 MY4607
 MY4607.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4607
 MY4607. The following values were computed from the NAD 83(1996) position.
 MY4607
 MY4607;                    North         East     Units Scale Factor Converg.
 MY4607;SPC MA M     -   893,425.163   251,198.124   MT  0.99996575   +0 25 01.2
 MY4607;SPC MA M     - 2,931,179.06    824,139.18   sFT  0.99996575   +0 25 01.2
 MY4607;UTM  19      - 4,683,643.870   345,074.642   MT  0.99989533   -1 15 53.0
 MY4607
 MY4607_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4507483643(NAD 83)
 MY4607
 MY4607                          SUPERSEDED SURVEY CONTROL
 MY4607
 MY4607  NAD 83(1996)-  42 17 22.65618(N)    070 52 45.09810(W) AD(       ) 3
 MY4607  NAD 83(1992)-  42 17 22.65650(N)    070 52 45.09893(W) AD(       ) 3
 MY4607  NAD 83(1992)-  42 17 22.66012(N)    070 52 45.09644(W) AD(       ) 3
 MY4607  NAD 83(1986)-  42 17 22.66021(N)    070 52 45.09788(W) AD(       ) 3
 MY4607  NAD 27      -  42 17 22.30200(N)    070 52 46.93600(W) AD(       ) 3
 MY4607
 MY4607.Superseded values are not recommended for survey control.
 MY4607
 MY4607.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4607.See file dsdata.pdf to determine how the superseded data were derived.
 MY4607
 MY4607_MARKER: 53 = ELEVATED TANK
 MY4607
 MY4607  HISTORY     - Date     Condition        Report By
 MY4607  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4607  HISTORY     - 1939     GOOD             CGS
 MY4607  HISTORY     - 1960     GOOD             CGS
 MY4607  HISTORY     - 1965     GOOD             CGS
 MY4607
 MY4607                          STATION DESCRIPTION
 MY4607
 MY4607'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4607'THIS IS AN INTERSECTION STATION.  IT IS IN THE CENTRAL SECTION
 MY4607'OF THE TOWN OF HULL, AT THE SUMMIT OF AN ELEVATION KNOWN AS
 MY4607'STRAWBERRY HILL.  IT IS NORTHWESTERLY FROM AND HIGHER THAN A
 MY4607'STANDPIPE WHICH IS BESIDE THE TANK.
 MY4607'
 MY4607'THE POINT OBSERVED ON WAS THE BALL AT THE CENTER OF THE SPHERICAL
 MY4607'TOP OF AN ELEVATED WATER TANK ERECTED IN 1933.  THE TANK IS
 MY4607'PAINTED ALUMINUM.  THE TANK IS VERY PROMINENT.
 MY4607
 MY4607                          STATION RECOVERY (1939)
 MY4607
 MY4607'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4607'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT THE
 MY4607'ORIGINAL NAME TANK STRAWBERRY HILL HAS BEEN CHANGED TO CONFORM
 MY4607'TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4607
 MY4607                          STATION RECOVERY (1960)
 MY4607
 MY4607'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JJC)
 MY4607'THE STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 MY4607'CONDITION.  THE ORIGINAL DESCRIPTION WAS FOUND TO BE ADEQUATE
 MY4607'EXCEPT THAT THE TANK IS NOW PAINTED A DRAB GREEN.
 MY4607
 MY4607                          STATION RECOVERY (1965)
 MY4607
 MY4607'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MY4607'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4419 ***********************************************************************
 MY4419  DESIGNATION -  HULL TOWN HALL CUPOLA
 MY4419  PID         -  MY4419
 MY4419  STATE/COUNTY-  MA/PLYMOUTH
 MY4419  COUNTRY     -  US
 MY4419  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4419
 MY4419                         *CURRENT SURVEY CONTROL
 MY4419  ______________________________________________________________________
 MY4419* NAD 83(1996) POSITION- 42 15 54.88975(N) 070 50 45.66249(W)   ADJUSTED
 MY4419  ______________________________________________________________________
 MY4419  GEOID HEIGHT    -        -27.685 (meters)                     GEOID18
 MY4419  LAPLACE CORR    -          2.57  (seconds)                    DEFLEC18
 MY4419  HORZ ORDER      -  THIRD
 MY4419
 MY4419.The horizontal coordinates were established by classical geodetic methods
 MY4419.and adjusted by the National Geodetic Survey in June 1998.
 MY4419
 MY4419.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4419.GEOID18 height accuracy estimate available here.
 MY4419
 MY4419.Click photographs - Photos may exist for this station.
 MY4419
 MY4419.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4419
 MY4419. The following values were computed from the NAD 83(1996) position.
 MY4419
 MY4419;                    North         East     Units Scale Factor Converg.
 MY4419;SPC MA M     -   890,737.684   253,954.953   MT  0.99996518   +0 26 21.5
 MY4419;SPC MA M     - 2,922,361.88    833,183.87   sFT  0.99996518   +0 26 21.5
 MY4419;UTM  19      - 4,680,876.865   347,751.226   MT  0.99988521   -1 14 30.5
 MY4419
 MY4419_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4775180876(NAD 83)
 MY4419
 MY4419                          SUPERSEDED SURVEY CONTROL
 MY4419
 MY4419  NAD 83(1996)-  42 15 54.88803(N)    070 50 45.66140(W) AD(       ) 3
 MY4419  NAD 83(1992)-  42 15 54.88848(N)    070 50 45.66183(W) AD(       ) 3
 MY4419  NAD 83(1992)-  42 15 54.89196(N)    070 50 45.66004(W) AD(       ) 3
 MY4419  NAD 83(1986)-  42 15 54.89232(N)    070 50 45.66096(W) AD(       ) 3
 MY4419  NAD 27      -  42 15 54.53700(N)    070 50 47.50500(W) AD(       ) 3
 MY4419
 MY4419.Superseded values are not recommended for survey control.
 MY4419
 MY4419.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4419.See file dsdata.pdf to determine how the superseded data were derived.
 MY4419
 MY4419_MARKER: 86 = CUPOLA
 MY4419_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4419+SATELLITE: SATELLITE OBSERVATIONS - November 07, 2011
 MY4419
 MY4419  HISTORY     - Date     Condition        Report By
 MY4419  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY4419  HISTORY     - 19990521 GOOD             NGS
 MY4419  HISTORY     - 20010709 GOOD             USPSQD
 MY4419  HISTORY     - 20030329 GOOD             USPSQD
 MY4419  HISTORY     - 20040905 GOOD             GEOCAC
 MY4419  HISTORY     - 20111107 GOOD             GEOCAC
 MY4419
 MY4419                          STATION DESCRIPTION
 MY4419
 MY4419'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY4419'THE STATION IS THE WEATHER VANE ON THE TOP OF THE CUPOLA.  THE
 MY4419'CUPOLA HAS A GREEN COLORED ROOF AND IS ON THE CENTER OF THE HULL
 MY4419'TOWN HALL BUILDING.  THE VANE IS GOLD COLORED AND SHAPED LIKE AN
 MY4419'OLD SAILING BOAT.  THE OVERALL HEIGHT OF THE CUPOLA IS ABOUT
 MY4419'80 FEET.
 MY4419'
 MY4419'THE BUILDING IS IN THE GREEN HILL SECTION OF HULL.
 MY4419
 MY4419                          STATION RECOVERY (1999)
 MY4419
 MY4419'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY4419'RECOVERED GOOD AS DESCRIBED.  THE WEATHERVANE IS AN OLD SAILING BOAT,
 MY4419'ON THE SOUTH SIDE OF ATLANTIC AVENUE IN THE GREEN HILL SECTION OF
 MY4419'HULL.
 MY4419
 MY4419                          STATION RECOVERY (2001)
 MY4419
 MY4419'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 MY4419'RECOVERED IN GOOD CONDITION.
 MY4419
 MY4419                          STATION RECOVERY (2003)
 MY4419
 MY4419'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4419'RECOVERED IN GOOD CONDITION.
 MY4419
 MY4419                          STATION RECOVERY (2004)
 MY4419
 MY4419'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4419'RECOVERED IN GOOD CONDITION.
 MY4419
 MY4419                          STATION RECOVERY (2011)
 MY4419
 MY4419'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4419'WEATHER VANE ATOP CUPOLA HAS WEATHERED TO THE SAME GREEN SHADE AS
 MY4419'CUPOLA AND IS SHAPED LIKE A VIKING BOAT WITH A LARGE DRAGON FIGURE
 MY4419'HEAD.
 MY4419'ONLY THE ROD FOR THE SOUTH CARDINAL POINT REMAINS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3781 ***********************************************************************
 LW3781  DESIGNATION -  HUMANE SOCIETY 1887
 LW3781  PID         -  LW3781
 LW3781  STATE/COUNTY-  MA/BARNSTABLE
 LW3781  COUNTRY     -  US
 LW3781  USGS QUAD   -  WELLFLEET (2018)
 LW3781
 LW3781                         *CURRENT SURVEY CONTROL
 LW3781  ______________________________________________________________________
 LW3781* NAD 83(1996) POSITION- 41 57 53.04569(N) 070 00 05.73410(W)   ADJUSTED
 LW3781* NAVD 88 ORTHO HEIGHT -    35.    (meters)      115.    (feet) SCALED
 LW3781  ______________________________________________________________________
 LW3781  GEOID HEIGHT    -        -27.713 (meters)                     GEOID18
 LW3781  LAPLACE CORR    -          0.19  (seconds)                    DEFLEC18
 LW3781  HORZ ORDER      -  THIRD
 LW3781
 LW3781.The horizontal coordinates were established by classical geodetic methods
 LW3781.and adjusted by the National Geodetic Survey in June 1998.
 LW3781
 LW3781.The orthometric height was scaled from a topographic map.
 LW3781
 LW3781.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3781.GEOID18 height accuracy estimate available here.
 LW3781
 LW3781.Click photographs - Photos may exist for this station.
 LW3781
 LW3781.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3781
 LW3781. The following values were computed from the NAD 83(1996) position.
 LW3781
 LW3781;                    North         East     Units Scale Factor Converg.
 LW3781;SPC MA M     -   858,243.370   324,202.954   MT  0.99997298   +1 00 23.5
 LW3781;SPC MA M     - 2,815,753.46  1,063,655.86   sFT  0.99997298   +1 00 23.5
 LW3781;UTM  19      - 4,646,345.895   417,004.227   MT  0.99968476   -0 40 11.2
 LW3781
 LW3781!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3781!SPC MA M     -   0.99999891  x   0.99997298  =   0.99997189
 LW3781!UTM  19      -   0.99999891  x   0.99968476  =   0.99968367
 LW3781
 LW3781:                Primary Azimuth Mark                     Grid Az
 LW3781:SPC MA M     -  NORTH WELLFLEET METHODIST CH             217 56 50.3
 LW3781:UTM  19      -  NORTH WELLFLEET METHODIST CH             219 37 25.0
 LW3781
 LW3781_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1700446345(NAD 83)
 LW3781
 LW3781|---------------------------------------------------------------------|
 LW3781| PID    Reference Object                     Distance      Geod. Az  |
 LW3781|                                                           dddmmss.s |
 LW3781| LW3780 TRURO CORNER 8 BASE 3               195.846 METERS 03435     |
 LW3781| UT0721 TRURO CORNER 8 BASE 1               322.377 METERS 03837     |
 LW3781| UT0740 TRURO CORNER 8 BASE 2               222.838 METERS 05017     |
 LW3781| LW3773 NORTH WELLFLEET METHODIST CH        APPROX. 3.7 KM 2185713.8 |
 LW3781|---------------------------------------------------------------------|
 LW3781
 LW3781                          SUPERSEDED SURVEY CONTROL
 LW3781
 LW3781  NAD 83(1992)-  41 57 53.04430(N)    070 00 05.73344(W) AD(       ) 3
 LW3781  NAD 83(1986)-  41 57 53.04272(N)    070 00 05.72865(W) AD(       ) 3
 LW3781  NAD 27      -  41 57 52.65500(N)    070 00 07.66100(W) AD(       ) 3
 LW3781  USSD        -  41 57 53.26000(N)    070 00 07.62000(W) AD(       ) 3
 LW3781
 LW3781.Superseded values are not recommended for survey control.
 LW3781
 LW3781.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3781.See file dsdata.pdf to determine how the superseded data were derived.
 LW3781
 LW3781
 LW3781  HISTORY     - Date     Condition        Report By
 LW3781  HISTORY     - 1887     MONUMENTED       CGS
 LW3781  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3781  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3781
 LW3781                          STATION DESCRIPTION
 LW3781
 LW3781'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3781'STATION LOST.
 LW3781
 LW3781                          STATION RECOVERY (2001)
 LW3781
 LW3781'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3781'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4273 ***********************************************************************
 MY4273  DESIGNATION -  HUMBLE
 MY4273  PID         -  MY4273
 MY4273  STATE/COUNTY-  MA/PLYMOUTH
 MY4273  COUNTRY     -  US
 MY4273  USGS QUAD   -  WHITMAN (2018)
 MY4273
 MY4273                         *CURRENT SURVEY CONTROL
 MY4273  ______________________________________________________________________
 MY4273* NAD 83(1996) POSITION- 42 03 59.51249(N) 070 55 06.30117(W)   ADJUSTED
 MY4273* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 MY4273  ______________________________________________________________________
 MY4273  GEOID HEIGHT    -        -28.334 (meters)                     GEOID18
 MY4273  LAPLACE CORR    -          2.39  (seconds)                    DEFLEC18
 MY4273  HORZ ORDER      -  THIRD
 MY4273
 MY4273.The horizontal coordinates were established by classical geodetic methods
 MY4273.and adjusted by the National Geodetic Survey in June 1998.
 MY4273
 MY4273.The orthometric height was scaled from a topographic map.
 MY4273
 MY4273.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4273.GEOID18 height accuracy estimate available here.
 MY4273
 MY4273.Click photographs - Photos may exist for this station.
 MY4273
 MY4273.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4273
 MY4273. The following values were computed from the NAD 83(1996) position.
 MY4273
 MY4273;                    North         East     Units Scale Factor Converg.
 MY4273;SPC MA M     -   868,623.033   248,132.422   MT  0.99996728   +0 23 26.4
 MY4273;SPC MA M     - 2,849,807.40    814,081.12   sFT  0.99996728   +0 23 26.4
 MY4273;UTM  19      - 4,658,943.762   341,283.786   MT  0.99990997   -1 17 08.1
 MY4273
 MY4273!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4273!SPC MA M     -   0.99999996  x   0.99996728  =   0.99996724
 MY4273!UTM  19      -   0.99999996  x   0.99990997  =   0.99990993
 MY4273
 MY4273:                Primary Azimuth Mark                     Grid Az
 MY4273:SPC MA M     -  SOUTH ABINGTON WATER WORKS               307 30 06.4
 MY4273:UTM  19      -  SOUTH ABINGTON WATER WORKS               309 10 40.9
 MY4273
 MY4273_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4128358943(NAD 83)
 MY4273
 MY4273|---------------------------------------------------------------------|
 MY4273| PID    Reference Object                     Distance      Geod. Az  |
 MY4273|                                                           dddmmss.s |
 MY4273| MY4243 TWO DOLLAR TREE                     APPROX. 1.1 KM 1265112.8 |
 MY4273| MY4231 SOUTH ABINGTON WATER WORKS          APPROX. 2.5 KM 3075332.8 |
 MY4273| MY4269 ABINGTON SWEDENBORGIAN CHURCH       APPROX. 5.0 KM 3351926.0 |
 MY4273|---------------------------------------------------------------------|
 MY4273
 MY4273                          SUPERSEDED SURVEY CONTROL
 MY4273
 MY4273  NAD 83(1992)-  42 03 59.51099(N)    070 55 06.30027(W) AD(       ) 3
 MY4273  NAD 83(1986)-  42 03 59.51080(N)    070 55 06.29648(W) AD(       ) 3
 MY4273  NAD 27      -  42 03 59.14700(N)    070 55 08.13400(W) AD(       ) 3
 MY4273  USSD        -  42 03 59.72000(N)    070 55 08.06000(W) AD(       ) 3
 MY4273
 MY4273.Superseded values are not recommended for survey control.
 MY4273
 MY4273.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4273.See file dsdata.pdf to determine how the superseded data were derived.
 MY4273
 MY4273_MARKER: V = STONE MONUMENT
 MY4273_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4273_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4273
 MY4273  HISTORY     - Date     Condition        Report By
 MY4273  HISTORY     - 1889     MONUMENTED       CGS
 MY4273  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4273
 MY4273                          STATION DESCRIPTION
 MY4273
 MY4273'DESCRIBED BY COAST AND GEODETIC SURVEY 1889 (CHV)
 MY4273'ABOUT 488 METERS (1,600 FEET) W OF WHITMAN CORNER 9, ON A SLIGHT
 MY4273'RISE SOME DISTANCE BACK FROM THE STREET, ON LAND BELONGING TO
 MY4273'MARSHALL HUMBLE.  THE SURFACE MARK IS A MARBLE MONUMENT ABOUT 40
 MY4273'INCHES LONG SET FLUSH WITH THE SURFACE OF THE GROUND.  THE
 MY4273'UNDERGROUND MARK IS A FLOWERPOT EMBEDDED IN EARTH 3 FEET BELOW
 MY4273'THE SURFACE OF THE GROUND.
 MY4273
 MY4273                          STATION RECOVERY (1964)
 MY4273
 MY4273'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4273'NOT RECOVERED.  LOCATED ON THE RIDDER FARM, ON WHICH THE GRAZE LAND
 MY4273'IS BEING CONVERTED TO GOLF LINKS.  THE KNOLL WHERE THE MARK IS
 MY4273'LOCATED IS AS YET UNTOUCHED AND NO IMMEDIATE PLANS HAVE BEEN MADE
 MY4273'TO CHANGE IT.  MR. RIDDER HAS NEVER SEEN THE MARKER.  TWO HOURS
 MY4273'WERE SPENT PROBING AND DIGGING WITHOUT RESULTS.
 MY4273'
 MY4273'TO REACH FROM THE CENTER OF WHITMAN, GO SOUTH ON WASHINGTON STREET
 MY4273'FOR 1.3 MILES TO OAK STREET ON THE LEFT (STATE HIGHWAY 14), TURN
 MY4273'LEFT AND GO EAST FOR 0.25 MILE TO A FORK, TAKE THE LEFT FORK AND
 MY4273'CONTINUE STRAIGHT AHEAD FOR 0.1 MILE TO A DRIVEWAY ON THE LEFT,
 MY4273'TURN LEFT AND FOLLOW THE PAVED DRIVEWAY NORTH AND NORTHEAST FOR 0.2
 MY4273'MILE TO A TURN-AROUND AND DWELLING.  STATION SITE IS ABOUT 500
 MY4273'FEET NORTH OF THE HOUSE AT THE TOP OF THE KNOLL.  A CATTLE LANE
 MY4273'BETWEEN STONE FENCES CROSSES THE TOP OF THE KNOLL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4228 ***********************************************************************
 LW4228  DESIGNATION -  HUMMOCK 1887
 LW4228  PID         -  LW4228
 LW4228  STATE/COUNTY-  MA/NANTUCKET
 LW4228  COUNTRY     -  US
 LW4228  USGS QUAD   -  NANTUCKET (2018)
 LW4228
 LW4228                         *CURRENT SURVEY CONTROL
 LW4228  ______________________________________________________________________
 LW4228* NAD 83(1996) POSITION- 41 15 10.59846(N) 070 09 59.43193(W)   ADJUSTED
 LW4228* LMSL    ORTHO HEIGHT -     0.    (meters)        0.    (feet) SCALED
 LW4228  ______________________________________________________________________
 LW4228  GEOID HEIGHT    -        -28.843 (meters)                     GEOID18
 LW4228  LAPLACE CORR    -          1.34  (seconds)                    DEFLEC18
 LW4228  HORZ ORDER      -  THIRD
 LW4228
 LW4228.The horizontal coordinates were established by classical geodetic methods
 LW4228.and adjusted by the National Geodetic Survey in June 1998.
 LW4228
 LW4228.The orthometric height was scaled from a topographic map.
 LW4228
 LW4228.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4228.GEOID18 height accuracy estimate available here.
 LW4228
 LW4228.Click photographs - Photos may exist for this station.
 LW4228
 LW4228.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4228
 LW4228. The following values were computed from the NAD 83(1996) position.
 LW4228
 LW4228;                    North         East     Units Scale Factor Converg.
 LW4228;SPC MA I     -    28,145.077   527,950.758   MT  1.00000106   +0 13 13.7
 LW4228;SPC MA I     -    92,339.31  1,732,118.45   sFT  1.00000106   +0 13 13.7
 LW4228;UTM  19      - 4,567,492.912   402,269.936   MT  0.99971755   -0 46 09.3
 LW4228
 LW4228!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4228!SPC MA I     -   1.00000452  x   1.00000106  =   1.00000558
 LW4228!UTM  19      -   1.00000452  x   0.99971755  =   0.99972207
 LW4228
 LW4228:                Primary Azimuth Mark                     Grid Az
 LW4228:SPC MA I     -  NORTH 1887                               021 21 48.8
 LW4228:UTM  19      -  NORTH 1887                               022 21 11.8
 LW4228
 LW4228_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0226967492(NAD 83)
 LW4228
 LW4228|---------------------------------------------------------------------|
 LW4228| PID    Reference Object                     Distance      Geod. Az  |
 LW4228|                                                           dddmmss.s |
 LW4228| LW4211 NORTH 1887                          APPROX. 3.7 KM 0213502.5 |
 LW4228| LW4224 COLEMANS HOUSE                      APPROX. 2.2 KM 0412335.7 |
 LW4228| LW4220 PERRYS HOUSE CHIMNEY                APPROX. 3.6 KM 3053921.6 |
 LW4228| LW4235 FISHERS FLAGSTAFF                   APPROX. 3.5 KM 3452156.1 |
 LW4228|---------------------------------------------------------------------|
 LW4228
 LW4228                          SUPERSEDED SURVEY CONTROL
 LW4228
 LW4228  NAD 83(1992)-  41 15 10.59691(N)    070 09 59.43043(W) AD(       ) 3
 LW4228  NAD 83(1986)-  41 15 10.59423(N)    070 09 59.43127(W) AD(       ) 3
 LW4228  NAD 27      -  41 15 10.14600(N)    070 10 01.35700(W) AD(       ) 3
 LW4228  USSD        -  41 15 10.76100(N)    070 10 01.20700(W) AD(       ) 3
 LW4228
 LW4228.Superseded values are not recommended for survey control.
 LW4228
 LW4228.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4228.See file dsdata.pdf to determine how the superseded data were derived.
 LW4228
 LW4228_MARKER: H = DRILL HOLE
 LW4228_SETTING: 0 = UNSPECIFIED SETTING
 LW4228_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4228
 LW4228  HISTORY     - Date     Condition        Report By
 LW4228  HISTORY     - 1887     MONUMENTED       CGS
 LW4228  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW4228
 LW4228                          STATION DESCRIPTION
 LW4228
 LW4228'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4228'STATION IS ON THE HIGH ROUND KNOLL OF SAND BETWEEN THE SEA AND
 LW4228'HUMMOCK POND.  THE STATION MARK IS A FREESTONE OR GRANITE POST
 LW4228'FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING
 LW4228'FROM 1 TO 12 INCHES ABOVE THE GROUND WITH A DRILL HOLE IN THE
 LW4228'CENTER OF THE TOP, AND WITH THE LETTERS U.S. CUT IN THE TOP.
 LW4228
 LW4228                          STATION RECOVERY (1955)
 LW4228
 LW4228'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4228'STATION NOT RECOVERED.  THIS STATION IS BELIEVED WASHED OUT OR
 LW4228'BURIED DEEP IN SHIFTING SAND.  LACK OF REFERENCE MEASUREMENTS
 LW4228'MAKES RECOVERY DOUBTFUL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3644 ***********************************************************************
 MY3644  DESIGNATION -  HUNDREDS WEST
 MY3644  PID         -  MY3644
 MY3644  STATE/COUNTY-  MA/MIDDLESEX
 MY3644  COUNTRY     -  US
 MY3644  USGS QUAD   -  NATICK (2018)
 MY3644
 MY3644                         *CURRENT SURVEY CONTROL
 MY3644  ______________________________________________________________________
 MY3644* NAD 83(1996) POSITION- 42 19 07.11727(N) 071 18 27.35091(W)   ADJUSTED
 MY3644* NAVD 88 ORTHO HEIGHT -    92.    (meters)      302.    (feet) SCALED
 MY3644  ______________________________________________________________________
 MY3644  GEOID HEIGHT    -        -28.139 (meters)                     GEOID18
 MY3644  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 MY3644  HORZ ORDER      -  THIRD
 MY3644
 MY3644.The horizontal coordinates were established by classical geodetic methods
 MY3644.and adjusted by the National Geodetic Survey in June 1998.
 MY3644
 MY3644.The orthometric height was scaled from a topographic map.
 MY3644
 MY3644.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3644.GEOID18 height accuracy estimate available here.
 MY3644
 MY3644.Click photographs - Photos may exist for this station.
 MY3644
 MY3644.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3644
 MY3644. The following values were computed from the NAD 83(1996) position.
 MY3644
 MY3644;                    North         East     Units Scale Factor Converg.
 MY3644;SPC MA M     -   896,479.757   215,860.379   MT  0.99996666   +0 07 45.3
 MY3644;SPC MA M     - 2,941,200.67    708,201.93   sFT  0.99996666   +0 07 45.3
 MY3644;UTM  19      - 4,687,734.696   309,841.767   MT  1.00004493   -1 33 14.6
 MY3644
 MY3644!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3644!SPC MA M     -   0.99999002  x   0.99996666  =   0.99995668
 MY3644!UTM  19      -   0.99999002  x   1.00004493  =   1.00003495
 MY3644
 MY3644:                Primary Azimuth Mark                     Grid Az
 MY3644:SPC MA M     -  REGIS COLLEGE FLAGSTAFF                  358 06 43.6
 MY3644:UTM  19      -  REGIS COLLEGE FLAGSTAFF                  359 47 43.5
 MY3644
 MY3644_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0984187734(NAD 83)
 MY3644
 MY3644|---------------------------------------------------------------------|
 MY3644| PID    Reference Object                     Distance      Geod. Az  |
 MY3644|                                                           dddmmss.s |
 MY3644| DA4142 HUNDREDS WEST RM 1                   10.546 METERS 10948     |
 MY3644| DA4143 HUNDREDS WEST RM 2                   12.347 METERS 18705     |
 MY3644| MY3641 REGIS COLLEGE FLAGSTAFF             APPROX. 3.4 KM 3581428.9 |
 MY3644|---------------------------------------------------------------------|
 MY3644
 MY3644                          SUPERSEDED SURVEY CONTROL
 MY3644
 MY3644  NAD 83(1996)-  42 19 07.11619(N)    071 18 27.35020(W) AD(       ) 3
 MY3644  NAD 83(1992)-  42 19 07.11606(N)    071 18 27.35032(W) AD(       ) 3
 MY3644  NAD 83(1992)-  42 19 07.11970(N)    071 18 27.34790(W) AD(       ) 3
 MY3644  NAD 83(1986)-  42 19 07.11812(N)    071 18 27.34683(W) AD(       ) 3
 MY3644  NAD 27      -  42 19 06.77300(N)    071 18 29.14000(W) AD(       ) 3
 MY3644
 MY3644.Superseded values are not recommended for survey control.
 MY3644
 MY3644.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3644.See file dsdata.pdf to determine how the superseded data were derived.
 MY3644
 MY3644_MARKER: H = DRILL HOLE
 MY3644_SETTING: 66 = SET IN ROCK OUTCROP
 MY3644_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3644+STABILITY: POSITION/ELEVATION WELL
 MY3644
 MY3644  HISTORY     - Date     Condition        Report By
 MY3644  HISTORY     - 1887     MONUMENTED       CGS
 MY3644  HISTORY     - 1938     GOOD             MAGS
 MY3644
 MY3644                          STATION DESCRIPTION
 MY3644
 MY3644'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3644'THIS OCCUPIED SECOND-ORDER STATION IS MARKED BY A 3/4-INCH DRILL
 MY3644'HOLE, BADLY BROKEN OUT AT TOP, ON SMALL LEDGE OUTCROP.
 MY3644'
 MY3644'LOCATED ON A SUMMIT ON WESTERN END OF HILL IN WESTERN PART OF
 MY3644'REGION KNOWN AS HUNDREDS WOODS, JUST S OF AND ALMOST ON WELLESLEY-
 MY3644'WESTON TOWN LINE, ABOUT 0.5 MILE EASTERLY FROM THE CORNER OF
 MY3644'WELLESLEY AND BOGLE STREETS IN WESTON, AND ABOUT 1.1 MILES ENE
 MY3644'FROM NATICK-WELLESLEY-WESTON TOWN CORNER.
 MY3644'
 MY3644'REFERENCE MARKS ARE TWO DRILL HOLES IN LEDGE OUTCROP ESTABLISHED
 MY3644'BY THE MASSACHUSETTS GEODETIC SURVEY IN 1936, LOCATED FROM
 MY3644'STATION AS FOLLOWS--
 MY3644'
 MY3644'REFERENCE MARK NO.1, 34.60 FEET, IN GEODETIC AZIMUTH 289 DEG
 MY3644'48 MIN 12 SEC.
 MY3644'
 MY3644'REFERENCE MARK NO.2, 40.51 FEET, IN GEODETIC AZIMUTH 7 DEG
 MY3644'04 MIN 57 SEC.
 MY3644'
 MY3644'AZIMUTH MARKS MGS INTERSECTION STATION REGIS COLLEGE FLAGSTAFF,
 MY3644'1936, IN WESTON, IN GEODETIC AZIMUTH 178 DEG 14 MIN 28.4 SEC FROM
 MY3644'STATION.
 MY3644'
 MY3644'TO REACH STATION, FOLLOW WELLESLEY STREET NW FROM WELLESLEY, OR
 MY3644'SOUTHERLY FROM WESTON, TO THE CORNER OF BOGLE STREET IN WESTON,
 MY3644'ABOUT 0.1 MILE N OF WELLESLEY-WESTON TOWN LINE.  FROM THIS POINT
 MY3644'AN OLD CART ROAD LEADS EASTERLY ACROSS A MEADOW ABOUT 1000 FEET
 MY3644'TO STONE WALL AT EDGE OF WOODS, AND THEN THROUGH WOODS ABOUT 1000
 MY3644'FEET FARTHER TO STATION.
 MY3644'
 MY3644'A 5-FOOT STAND USED IN 1936 AFFORDED A CLEAR VIEW IN ALL
 MY3644'DIRECTIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0570 ***********************************************************************
 MY0570  DESIGNATION -  HUNTINGTON AVENUE
 MY0570  PID         -  MY0570
 MY0570  STATE/COUNTY-  MA/SUFFOLK
 MY0570  COUNTRY     -  US
 MY0570  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0570
 MY0570                         *CURRENT SURVEY CONTROL
 MY0570  ______________________________________________________________________
 MY0570* NAD 83(1986) POSITION- 42 20 52.     (N) 071 04 40.     (W)   SCALED
 MY0570* NAVD 88 ORTHO HEIGHT -     1.107 (meters)        3.63  (feet) POSTED
 MY0570  ______________________________________________________________________
 MY0570  GEOID HEIGHT    -        -27.804 (meters)                     GEOID18
 MY0570  DYNAMIC HEIGHT  -          1.11  (meters)        3.6   (feet) COMP
 MY0570  MODELED GRAVITY -    980,378.2   (mgal)                       NAVD 88
 MY0570
 MY0570  VERT ORDER      -  * POSTED, SEE BELOW
 MY0570
 MY0570.The horizontal coordinates were scaled from a map and have
 MY0570.an estimated accuracy of +/- 6 seconds.
 MY0570
 MY0570.The orthometric height was determined by differential leveling
 MY0570.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0570
 MY0570.* This is a POSTED BENCH MARK height.
 MY0570
 MY0570.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0570.GEOID18 height accuracy estimate available here.
 MY0570
 MY0570.Click photographs - Photos may exist for this station.
 MY0570
 MY0570.The dynamic height is computed by dividing the NAVD 88
 MY0570.geopotential number by the normal gravity value computed on the
 MY0570.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0570.degrees latitude (g = 980.6199 gals.).
 MY0570
 MY0570.The modeled gravity was interpolated from observed gravity values.
 MY0570
 MY0570;                    North         East    Units  Estimated Accuracy
 MY0570;SPC MA M     -   899,780.      234,790.      MT  (+/- 180 meters Scaled)
 MY0570
 MY0570_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG288904(NAD 83)
 MY0570
 MY0570                          SUPERSEDED SURVEY CONTROL
 MY0570
 MY0570.No superseded survey control is available for this station.
 MY0570
 MY0570_MARKER: Q = CHISELED SQUARE
 MY0570_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0570_SP_SET: STEP
 MY0570_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0570
 MY0570  HISTORY     - Date     Condition        Report By
 MY0570  HISTORY     - UNK      MONUMENTED       B+ARR
 MY0570  HISTORY     - 1934     GOOD             CGS
 MY0570
 MY0570                          STATION DESCRIPTION
 MY0570
 MY0570'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0570'AT BOSTON.
 MY0570'AT BOSTON, SUFFOLK COUNTY, ON THE MAIN LINE OF THE BOSTON AND
 MY0570'ALBANY RAILROAD, AT THE HUNTINGTON AVENUE STATION, AT THE BAGGAGE
 MY0570'ROOM DOOR, ON THE NORTHWEST CORNER OF THE LOWER STONE STEP.
 MY0570'A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0757 ***********************************************************************
 MY0757  DESIGNATION -  HY 15
 MY0757  PID         -  MY0757
 MY0757  STATE/COUNTY-  MA/WORCESTER
 MY0757  COUNTRY     -  US
 MY0757  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY0757
 MY0757                         *CURRENT SURVEY CONTROL
 MY0757  ______________________________________________________________________
 MY0757* NAD 83(1986) POSITION- 42 07 33.     (N) 071 51 49.     (W)   SCALED
 MY0757* NAVD 88 ORTHO HEIGHT -   156.354 (meters)      512.97  (feet) ADJUSTED
 MY0757  ______________________________________________________________________
 MY0757  GEOID HEIGHT    -        -28.997 (meters)                     GEOID18
 MY0757  DYNAMIC HEIGHT  -        156.304 (meters)      512.81  (feet) COMP
 MY0757  MODELED GRAVITY -    980,296.4   (mgal)                       NAVD 88
 MY0757
 MY0757  VERT ORDER      -  SECOND    CLASS 0
 MY0757
 MY0757.The horizontal coordinates were scaled from a map and have
 MY0757.an estimated accuracy of +/- 6 seconds.
 MY0757
 MY0757.The orthometric height was determined by differential leveling and
 MY0757.adjusted by the NATIONAL GEODETIC SURVEY
 MY0757.in June 1991.
 MY0757
 MY0757.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0757.GEOID18 height accuracy estimate available here.
 MY0757
 MY0757.Click photographs - Photos may exist for this station.
 MY0757
 MY0757.The dynamic height is computed by dividing the NAVD 88
 MY0757.geopotential number by the normal gravity value computed on the
 MY0757.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0757.degrees latitude (g = 980.6199 gals.).
 MY0757
 MY0757.The modeled gravity was interpolated from observed gravity values.
 MY0757
 MY0757;                    North         East    Units  Estimated Accuracy
 MY0757;SPC MA M     -   875,110.      169,940.      MT  (+/- 180 meters Scaled)
 MY0757
 MY0757_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG633677(NAD 83)
 MY0757
 MY0757                          SUPERSEDED SURVEY CONTROL
 MY0757
 MY0757  NGVD 29 (??/??/92)  156.550  (m)          513.61   (f) ADJ UNCH    2 0
 MY0757
 MY0757.Superseded values are not recommended for survey control.
 MY0757
 MY0757.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0757.See file dsdata.pdf to determine how the superseded data were derived.
 MY0757
 MY0757_MARKER: DB = BENCH MARK DISK
 MY0757_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0757_SP_SET: BUILDING ALCOVE
 MY0757_STAMPING: HY 15 1934
 MY0757_MARK LOGO: USGS
 MY0757_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0757
 MY0757  HISTORY     - Date     Condition        Report By
 MY0757  HISTORY     - 1934     MONUMENTED       USGS
 MY0757
 MY0757                          STATION DESCRIPTION
 MY0757
 MY0757'DESCRIBED BY US GEOLOGICAL SURVEY 1934 (ELH)
 MY0757'AT OXFORD, WORCESTER COUNTY, ON MAIN STREET, AT THE G.A.R.
 MY0757'BUILDING, IN THE TOP OF AN ALCOVE, 6 FEET SOUTH OF THE CENTER
 MY0757'OF THE ENTRANCE TO THE BUILDING, AND 5 FEET ABOVE THE STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0739 ***********************************************************************
 MY0739  DESIGNATION -  HY 6
 MY0739  PID         -  MY0739
 MY0739  STATE/COUNTY-  MA/WORCESTER
 MY0739  COUNTRY     -  US
 MY0739  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0739
 MY0739                         *CURRENT SURVEY CONTROL
 MY0739  ______________________________________________________________________
 MY0739* NAD 83(1986) POSITION- 42 16 42.51   (N) 071 50 56.95   (W)   HD_HELD1
 MY0739* NAVD 88 ORTHO HEIGHT -   191.893 (meters)      629.57  (feet) ADJUSTED
 MY0739  ______________________________________________________________________
 MY0739  GEOID HEIGHT    -        -28.579 (meters)                     GEOID18
 MY0739  DYNAMIC HEIGHT  -        191.831 (meters)      629.37  (feet) COMP
 MY0739  MODELED GRAVITY -    980,296.0   (mgal)                       NAVD 88
 MY0739
 MY0739  VERT ORDER      -  FIRST     CLASS II
 MY0739
 MY0739.The horizontal coordinates were determined by differentially corrected
 MY0739.hand held GPS observations or other comparable positioning techniques
 MY0739.and have an estimated accuracy of +/- 3 meters.
 MY0739
 MY0739.The orthometric height was determined by differential leveling and
 MY0739.adjusted by the NATIONAL GEODETIC SURVEY
 MY0739.in June 1991.
 MY0739
 MY0739.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0739.GEOID18 height accuracy estimate available here.
 MY0739
 MY0739.Click photographs - Photos may exist for this station.
 MY0739
 MY0739.The dynamic height is computed by dividing the NAVD 88
 MY0739.geopotential number by the normal gravity value computed on the
 MY0739.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0739.degrees latitude (g = 980.6199 gals.).
 MY0739
 MY0739.The modeled gravity was interpolated from observed gravity values.
 MY0739
 MY0739;                    North         East    Units  Estimated Accuracy
 MY0739;SPC MA M     -   892,059.1     171,200.0     MT  (+/- 3 meters HH1 GPS) 
 MY0739
 MY0739_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6506284627(NAD 83)
 MY0739
 MY0739                          SUPERSEDED SURVEY CONTROL
 MY0739
 MY0739  NGVD 29 (??/??/92)  192.085  (m)          630.20   (f) ADJ UNCH    1 2
 MY0739
 MY0739.Superseded values are not recommended for survey control.
 MY0739
 MY0739.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0739.See file dsdata.pdf to determine how the superseded data were derived.
 MY0739
 MY0739_MARKER: DB = BENCH MARK DISK
 MY0739_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0739_SP_SET: GRANITE BOUND
 MY0739_STAMPING: HY 6 1934
 MY0739_MARK LOGO: USGS
 MY0739_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0739
 MY0739  HISTORY     - Date     Condition        Report By
 MY0739  HISTORY     - 1934     MONUMENTED       USGS
 MY0739  HISTORY     - 1962     GOOD             CGS
 MY0739  HISTORY     - 1978     GOOD             NGS
 MY0739
 MY0739                          STATION DESCRIPTION
 MY0739
 MY0739'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 MY0739'IN WORCESTER.
 MY0739'2.6 MILES WEST OF WORCESTER, WORCESTER COUNTY, AT THE NORTH
 MY0739'SIDE OF THE DRIVEWAY TO TATNUCK FIRE STATION, AT THE CORNER
 MY0739'OF CHESTERFIELD ROAD AND PLEASANT STREET, 18 FEET SOUTH OF THE
 MY0739'SOUTH FACE OF THE EAST WING OF THE FIRE STATION AND 10.5 FEET
 MY0739'WEST OF THE EAST PROPERTY LINE OF STATION LAND.  STAMPED HY 6 1934
 MY0739'AND SET IN THE TOP OF A GRANITE BOUND.
 MY0739
 MY0739                          STATION RECOVERY (1978)
 MY0739
 MY0739'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0739'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2123 ***********************************************************************
 MY2123  DESIGNATION -  HY 8
 MY2123  PID         -  MY2123
 MY2123  STATE/COUNTY-  MA/WORCESTER
 MY2123  COUNTRY     -  US
 MY2123  USGS QUAD   -  WORCESTER NORTH (2018)
 MY2123
 MY2123                         *CURRENT SURVEY CONTROL
 MY2123  ______________________________________________________________________
 MY2123* NAD 83(1986) POSITION- 42 15 30.59   (N) 071 49 37.30   (W)   HD_HELD1
 MY2123* NAVD 88 ORTHO HEIGHT -   147.430 (meters)      483.69  (feet) ADJUSTED
 MY2123  ______________________________________________________________________
 MY2123  GEOID HEIGHT    -        -28.654 (meters)                     GEOID18
 MY2123  DYNAMIC HEIGHT  -        147.384 (meters)      483.54  (feet) COMP
 MY2123  MODELED GRAVITY -    980,307.1   (mgal)                       NAVD 88
 MY2123
 MY2123  VERT ORDER      -  FIRST     CLASS II
 MY2123
 MY2123.The horizontal coordinates were determined by differentially corrected
 MY2123.hand held GPS observations or other comparable positioning techniques
 MY2123.and have an estimated accuracy of +/- 3 meters.
 MY2123
 MY2123.The orthometric height was determined by differential leveling and
 MY2123.adjusted by the NATIONAL GEODETIC SURVEY
 MY2123.in June 1991.
 MY2123
 MY2123.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2123.GEOID18 height accuracy estimate available here.
 MY2123
 MY2123.Click photographs - Photos may exist for this station.
 MY2123
 MY2123.The dynamic height is computed by dividing the NAVD 88
 MY2123.geopotential number by the normal gravity value computed on the
 MY2123.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2123.degrees latitude (g = 980.6199 gals.).
 MY2123
 MY2123.The modeled gravity was interpolated from observed gravity values.
 MY2123
 MY2123;                    North         East    Units  Estimated Accuracy
 MY2123;SPC MA M     -   889,832.8     173,016.4     MT  (+/- 3 meters HH1 GPS) 
 MY2123
 MY2123_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6681382347(NAD 83)
 MY2123
 MY2123                          SUPERSEDED SURVEY CONTROL
 MY2123
 MY2123.No superseded survey control is available for this station.
 MY2123
 MY2123_MARKER: DD = SURVEY DISK
 MY2123_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2123_SP_SET: FOUNDATION
 MY2123_STAMPING: HY 8 1934
 MY2123_MARK LOGO: USGS
 MY2123_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2123
 MY2123  HISTORY     - Date     Condition        Report By
 MY2123  HISTORY     - 1934     MONUMENTED       USGS
 MY2123  HISTORY     - 1978     GOOD             NGS
 MY2123
 MY2123                          STATION DESCRIPTION
 MY2123
 MY2123'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2123'IN WORCESTER.  2.05 MILES NORTHWEST ALONG STATE HIGHWAYS 122, 122A AND
 MY2123'CHANDLER BEAVER BROOK PARKWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5585 ***********************************************************************
 AI5585  SACS        -  This is a Secondary Airport Control Station.
 AI5585  DESIGNATION -  HYA A
 AI5585  PID         -  AI5585
 AI5585  STATE/COUNTY-  MA/BARNSTABLE
 AI5585  COUNTRY     -  US
 AI5585  USGS QUAD   -  HYANNIS (2018)
 AI5585
 AI5585                         *CURRENT SURVEY CONTROL
 AI5585  ______________________________________________________________________
 AI5585* NAD 83(2011) POSITION- 41 40 11.43252(N) 070 17 19.90653(W)   NO CHECK
 AI5585* NAD 83(2011) ELLIP HT-   -11.994 (meters)        (06/27/12)   NO CHECK
 AI5585* NAD 83(2011) EPOCH   -  2010.00
 AI5585* NAVD 88 ORTHO HEIGHT -    16.16  (meters)       53.0   (feet) GPS OBS
 AI5585  ______________________________________________________________________
 AI5585  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5585  GEOID HEIGHT    -        -28.148 (meters)                     GEOID99
 AI5585  GEOID HEIGHT    -        -28.146 (meters)                     GEOID18
 AI5585  NAD 83(2011) X  -  1,609,305.920 (meters)                     COMP
 AI5585  NAD 83(2011) Y  - -4,491,865.773 (meters)                     COMP
 AI5585  NAD 83(2011) Z  -  4,218,273.725 (meters)                     COMP
 AI5585  LAPLACE CORR    -          0.01  (seconds)                    DEFLEC18
 AI5585
 AI5585  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5585  Standards:
 AI5585         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5585            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5585  -------------------------------------------------------------------
 AI5585  NETWORK    1.35   2.23           0.60   0.49   1.14      0.02493244
 AI5585  -------------------------------------------------------------------
 AI5585  Click here for local accuracies and other accuracy information.
 AI5585
 AI5585.This mark is at Barnstable Mun-Boardman/polando Fld Airport (HYA)
 AI5585
 AI5585.The horizontal coordinates were established by GPS observations
 AI5585.and adjusted by the National Geodetic Survey in June 2012.
 AI5585
 AI5585.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5585.been affixed to the stable North American tectonic plate. See 
 AI5585.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5585
 AI5585.The horizontal coordinates are valid at the epoch date displayed above
 AI5585.which is a decimal equivalence of Year/Month/Day.
 AI5585
 AI5585.No horizontal observational check was made to the station.
 AI5585
 AI5585.The orthometric height was determined by GPS observations and a
 AI5585.high-resolution geoid model.
 AI5585
 AI5585.GPS derived orthometric heights for airport stations designated as
 AI5585.PACS or SACS are published to 2 decimal places.  This maintains
 AI5585.centimeter relative accuracy between the PACS and SACS.  It does
 AI5585.not indicate centimeter accuracy relative to other marks which are
 AI5585.part of the published vertical control network.
 AI5585
 AI5585.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5585.GEOID18 height accuracy estimate available here.
 AI5585
 AI5585.Click photographs - Photos may exist for this station.
 AI5585
 AI5585.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5585
 AI5585.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5585
 AI5585.The ellipsoidal height was determined by GPS observations
 AI5585.and is referenced to NAD 83.
 AI5585
 AI5585. The following values were computed from the NAD 83(2011) position.
 AI5585
 AI5585;                    North         East     Units Scale Factor Converg.
 AI5585;SPC MA M     -   825,115.220   300,857.982   MT  1.00000718   +0 48 48.8
 AI5585;SPC MA M     - 2,707,065.52    987,064.90   sFT  1.00000718   +0 48 48.8
 AI5585;UTM  19      - 4,613,922.628   392,708.392   MT  0.99974166   -0 51 25.1
 AI5585
 AI5585!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5585!SPC MA M     -   1.00000188  x   1.00000718  =   1.00000906
 AI5585!UTM  19      -   1.00000188  x   0.99974166  =   0.99974354
 AI5585
 AI5585:                Primary Azimuth Mark                     Grid Az
 AI5585:SPC MA M     -  HYA ARP                                  097 14 53.4
 AI5585:UTM  19      -  HYA ARP                                  098 55 07.3
 AI5585
 AI5585_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9270813922(NAD 83)
 AI5585
 AI5585|---------------------------------------------------------------------|
 AI5585| PID    Reference Object                     Distance      Geod. Az  |
 AI5585|                                                           dddmmss.s |
 AI5585| LW0007 HYA ARP                             APPROX. 0.8 KM 0980342.2 |
 AI5585|---------------------------------------------------------------------|
 AI5585
 AI5585                          SUPERSEDED SURVEY CONTROL
 AI5585
 AI5585  NAD 83(2007)-  41 40 11.43283(N)    070 17 19.90770(W) AD(2002.00) 0
 AI5585  ELLIP H (02/10/07)  -11.976  (m)                       GP(2002.00)    
 AI5585  ELLIP H (06/04/02)  -11.976  (m)                       GP(       ) 4 1
 AI5585  NAD 83(1996)-  41 40 11.43312(N)    070 17 19.90750(W) AD(       ) 1
 AI5585  ELLIP H (05/22/00)  -11.982  (m)                       GP(       ) 4 1
 AI5585
 AI5585.Superseded values are not recommended for survey control.
 AI5585
 AI5585.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5585.See file dsdata.pdf to determine how the superseded data were derived.
 AI5585
 AI5585_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5585_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5585_STAMPING: HYA A 1999
 AI5585_MARK LOGO: NGS
 AI5585_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5585_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5585+STABILITY: SURFACE MOTION
 AI5585_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5585+SATELLITE: SATELLITE OBSERVATIONS - November 17, 2015
 AI5585
 AI5585  HISTORY     - Date     Condition        Report By
 AI5585  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5585  HISTORY     - 20151117 GOOD             INDIV
 AI5585
 AI5585                          STATION DESCRIPTION
 AI5585
 AI5585'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5585'THE STATION IS LOCATED APPROXIMATELY 5.7 KM (3.55 MI) EAST-NORTHEAST
 AI5585'OF CENTERVILLE, 3.6 KM (2.25 MI) SOUTH-SOUTHEAST OF BARNSTABLE, 1.8 KM
 AI5585'(1.10 MI) NORTH OF HYANNIS, AT THE BARNSTABLE MUNICIPAL-BOARDMAN
 AI5585'POLANDO FIELD AIRPORT.  OWNERSHIP-- BARNSTABLE MUNICIPAL-BOARDMAN
 AI5585'POLANDO FIELD AIRPORT, C/O DONNA BELLI AIRPORT MANAGER, BARNSTABLE
 AI5585'MUNICIPAL-BOARDMAN POLANDO FIELD AIRPORT, 480 BARNSTABLE ROAD, HYANNIS
 AI5585'MA 02601, PHONE NUMBER 508-775-2020, FAX NUMBER 508-775-0453.  THIS
 AI5585'STATION REQUIRES 24 HOUR NOTICE FOR ACCESS.
 AI5585'TO REACH THE STATION FROM THE ROTARY AT THE INTERSECTION OF STATE
 AI5585'ROUTES 132 AND 28 GO EAST ON ROUTE 28 FOR 0.6 MI (1.0 KM) TO MARY DUNN
 AI5585'ROAD ON THE LEFT, TURN LEFT AND TAKE MARY DUNN ROAD TO GATE B ON THE
 AI5585'LEFT.  FROM GATE B PROCEED BEHIND THE OPERATIONS BUILDING AND FOLLOW
 AI5585'THE SERVICE ROAD COUNTER CLOCKWISE AROUND THE AIRFIELD FOR 3.8 MI (6.1
 AI5585'KM) TO THE STATION ON THE LEFT.
 AI5585'THE STATION IS A BRONZE NGS HORIZONTAL CONTROL DISK STAMPED--HYA A
 AI5585'1999-- SET IN THE TOP OF A 0.3 M (1.0 FT) DIAMETER CONCRETE MONUMENT
 AI5585'1.2 M (3.9 FT) IN DEPTH.  THE STATION IS LOCATED 69.13 M (226.80 FT)
 AI5585'FROM THE CENTERLINE OF TAXIWAY ALPHA ON AN AZIMUTH OF 240 DEGREES,
 AI5585'58.70 M (192.58 FT) FROM THE FOURTH LIGHT ON THE SOUTHWEST SIDE OF
 AI5585'TAXIWAY ALPHA ON AN AZIMUTH OF 245 DEGREES, 57.30 M (187.99 FT) FROM A
 AI5585'FOUND PIPE ON AN AZIMUTH OF 310 DEGREES, 46.40 M (152.23 FT) FROM THE
 AI5585'CENTERLINE OF THE SERVICE ROAD ON AN AZIMUTH OF 100 DEGREES, 47.39 M
 AI5585'(155.48 FT) FROM THE EDGE OF PAVEMENT OF THE RAMP ON AN AZIMUTH OF 25
 AI5585'DEGREES.  THE STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL
 AI5585'STATION.
 AI5585
 AI5585                          STATION RECOVERY (2015)
 AI5585
 AI5585'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2015 (KK)
 AI5585'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB3235 ***********************************************************************
 AB3235  SACS        -  This is a Secondary Airport Control Station.
 AB3235  DESIGNATION -  HYA AP STA B 2
 AB3235  PID         -  AB3235
 AB3235  STATE/COUNTY-  MA/BARNSTABLE
 AB3235  COUNTRY     -  US
 AB3235  USGS QUAD   -  HYANNIS (2018)
 AB3235
 AB3235                         *CURRENT SURVEY CONTROL
 AB3235  ______________________________________________________________________
 AB3235* NAD 83(2011) POSITION- 41 40 26.15197(N) 070 16 02.24985(W)   ADJUSTED
 AB3235* NAD 83(2011) ELLIP HT-   -17.025 (meters)        (06/27/12)   ADJUSTED
 AB3235* NAD 83(2011) EPOCH   -  2010.00
 AB3235* NAVD 88 ORTHO HEIGHT -    11.105 (meters)       36.43  (feet) ADJUSTED
 AB3235  ______________________________________________________________________
 AB3235  GEOID HEIGHT    -        -28.136 (meters)                     GEOID18
 AB3235  NAD 83(2011) X  -  1,610,893.739 (meters)                     COMP
 AB3235  NAD 83(2011) Y  - -4,490,971.830 (meters)                     COMP
 AB3235  NAD 83(2011) Z  -  4,218,609.593 (meters)                     COMP
 AB3235  LAPLACE CORR    -          0.33  (seconds)                    DEFLEC18
 AB3235  DYNAMIC HEIGHT  -         11.102 (meters)       36.42  (feet) COMP
 AB3235  MODELED GRAVITY -    980,327.9   (mgal)                       NAVD 88
 AB3235
 AB3235  VERT ORDER      -  FIRST     CLASS II
 AB3235
 AB3235  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3235  Standards:
 AB3235         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3235            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3235  -------------------------------------------------------------------
 AB3235  NETWORK    1.30   2.23           0.57   0.49   1.14      0.02560627
 AB3235  -------------------------------------------------------------------
 AB3235  Click here for local accuracies and other accuracy information.
 AB3235
 AB3235.This mark is at Barnstable Mun-Boardman/polando Fld Airport (HYA)
 AB3235
 AB3235.The horizontal coordinates were established by GPS observations
 AB3235.and adjusted by the National Geodetic Survey in June 2012.
 AB3235
 AB3235.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3235.been affixed to the stable North American tectonic plate. See 
 AB3235.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3235
 AB3235.The horizontal coordinates are valid at the epoch date displayed above
 AB3235.which is a decimal equivalence of Year/Month/Day.
 AB3235
 AB3235.The orthometric height was determined by differential leveling and
 AB3235.adjusted by the NATIONAL GEODETIC SURVEY
 AB3235.in July 2002.
 AB3235
 AB3235.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3235.GEOID18 height accuracy estimate available here.
 AB3235
 AB3235.Click photographs - Photos may exist for this station.
 AB3235
 AB3235.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3235
 AB3235.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3235
 AB3235.The ellipsoidal height was determined by GPS observations
 AB3235.and is referenced to NAD 83.
 AB3235
 AB3235.The dynamic height is computed by dividing the NAVD 88
 AB3235.geopotential number by the normal gravity value computed on the
 AB3235.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB3235.degrees latitude (g = 980.6199 gals.).
 AB3235
 AB3235.The modeled gravity was interpolated from observed gravity values.
 AB3235
 AB3235. The following values were computed from the NAD 83(2011) position.
 AB3235
 AB3235;                    North         East     Units Scale Factor Converg.
 AB3235;SPC MA M     -   825,595.033   302,647.655   MT  1.00000653   +0 49 41.0
 AB3235;SPC MA M     - 2,708,639.70    992,936.51   sFT  1.00000653   +0 49 41.0
 AB3235;UTM  19      - 4,614,349.946   394,510.811   MT  0.99973694   -0 50 33.7
 AB3235
 AB3235!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3235!SPC MA M     -   1.00000267  x   1.00000653  =   1.00000920
 AB3235!UTM  19      -   1.00000267  x   0.99973694  =   0.99973961
 AB3235
 AB3235:                Primary Azimuth Mark                     Grid Az
 AB3235:SPC MA M     -  HYA ARP                                  239 37 02.2
 AB3235:UTM  19      -  HYA ARP                                  241 17 16.9
 AB3235
 AB3235_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9451014349(NAD 83)
 AB3235
 AB3235|---------------------------------------------------------------------|
 AB3235| PID    Reference Object                     Distance      Geod. Az  |
 AB3235|                                                           dddmmss.s |
 AB3235| LW0007 HYA ARP                             APPROX. 1.1 KM 2402643.2 |
 AB3235|---------------------------------------------------------------------|
 AB3235
 AB3235                          SUPERSEDED SURVEY CONTROL
 AB3235
 AB3235  NAD 83(2007)-  41 40 26.15228(N)    070 16 02.25102(W) AD(2002.00) 0
 AB3235  ELLIP H (02/10/07)  -17.006  (m)                       GP(2002.00)    
 AB3235  ELLIP H (06/04/02)  -17.007  (m)                       GP(       ) 4 1
 AB3235  NAD 83(1996)-  41 40 26.15257(N)    070 16 02.25082(W) AD(       ) 1
 AB3235  ELLIP H (05/22/00)  -17.013  (m)                       GP(       ) 4 1
 AB3235  NAVD 88              11.11   (m)           36.5    (f) LEVELING    3  
 AB3235
 AB3235.Superseded values are not recommended for survey control.
 AB3235
 AB3235.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3235.See file dsdata.pdf to determine how the superseded data were derived.
 AB3235
 AB3235_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB3235_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB3235_STAMPING: STA B 2 AP 1961
 AB3235_MARK LOGO: CGS
 AB3235_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB3235_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB3235+STABILITY: SURFACE MOTION
 AB3235_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3235+SATELLITE: SATELLITE OBSERVATIONS - November 17, 2015
 AB3235
 AB3235  HISTORY     - Date     Condition        Report By
 AB3235  HISTORY     - 1961     MONUMENTED       CGS
 AB3235  HISTORY     - 19910720 GOOD             NGS
 AB3235  HISTORY     - 19960405 GOOD             NGS
 AB3235  HISTORY     - 19990925 GOOD             WOOLPT
 AB3235  HISTORY     - 20151117 GOOD             INDIV
 AB3235
 AB3235                          STATION DESCRIPTION
 AB3235
 AB3235'DESCRIBED BY NATIONAL GEODETIC SURVEY 1991
 AB3235'THE STATION IS LOCATED ON THE NORTHEAST PORTION OF THE BARNSTABLE
 AB3235'MUNICIPAL AIRPORT, 130.8 FT (39.9 M) SOUTHEAST OF THE PHYSICAL CENTER
 AB3235'OF RUNWAY END 24, 49.98 FT (15.23 M) SOUTHEAST OF THE MOST
 AB3235'SOUTHEASTERLY THRESHOLD LIGHT AT RUNWAY END 24.  THE STATION IS A
 AB3235'STANDARD TOPOGRAPHIC DISK STAMPED---AP 1961 STA B 2---SET IN THE TOP
 AB3235'OF A SQUARE CONCRETE MONUMENT THAT IS 1 INCH BELOW THE SURFACE OF THE
 AB3235'GROUND.
 AB3235
 AB3235                          STATION RECOVERY (1996)
 AB3235
 AB3235'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB3235'IN HYANNIS, AT 480 BARNSTABLE ROAD, AT THE BARNSTABLE MUNICIPAL
 AB3235'AIRPORT, 17.5 M (57.4 FT) SOUTHEAST OF THE NORTHEAST CORNER OF THE
 AB3235'THRESHOLD OF RUNWAY 24, 7.9 M (25.9 FT) WEST OF THE WEST CORNER OF AN
 AB3235'UNDERGROUND CABLE ACCESS COVER, 3.7 M (12.1 FT) SOUTHEAST OF THE
 AB3235'CENTER OF THE MOST EASTERLY OF THREE UTILITY ACCESS COVERS, 0.4 M (1.3
 AB3235'FT) BELOW THE LEVEL OF THE RUNWAY, AND THE MONUMENT IS 0.05 M (0.16
 AB3235'FT) BELOW THE GROUND SURFACE.  NOTE--TO GAIN ACCESS TO THE MONUMENT
 AB3235'CONTACT THE AIRPORT SUPERVISOR, 480 BARNSTABLE ROAD, HYANNIS, MA
 AB3235'02601, TELEPHONE NUMBER (508) 775-2020.
 AB3235
 AB3235                          STATION RECOVERY (1999)
 AB3235
 AB3235'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 AB3235'RECOVERED AS DESCRIBED.
 AB3235'ADDITIONAL TIES-- THE STATION IS LOCATED 58.40 MFROM THE FIRST RUNWAY
 AB3235'LIGHT SOUTHWEST OF THE END ON THE SOUTHEAST EDGE ON A MAGNETIC COMPASS
 AB3235'AZIMUTH OF 80 DEGREES, 58.37 M (191.50 FT) FROM THE SOUTHEAST MOST
 AB3235'RUNWAY LIGHT ON THE STRIP OF LIGHTS ON A MAGNETIC COMPASS AZIMUTH OF
 AB3235'160 DEGREES, AND 39.88 M (130.84 FT) FROM THE CENTERLINE OF RUNWAY
 AB3235'6-24 ON A MAGNETIC COMPASS AZIMUTH OF 160 DEGREES.  THIS STATION IS
 AB3235'DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 AB3235
 AB3235                          STATION RECOVERY (2015)
 AB3235
 AB3235'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2015 (KK)
 AB3235'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0007 ***********************************************************************
 LW0007  PACS        -  This is a Primary Airport Control Station.
 LW0007  DESIGNATION -  HYA ARP
 LW0007  PID         -  LW0007
 LW0007  STATE/COUNTY-  MA/BARNSTABLE
 LW0007  COUNTRY     -  US
 LW0007  USGS QUAD   -  HYANNIS (2018)
 LW0007
 LW0007                         *CURRENT SURVEY CONTROL
 LW0007  ______________________________________________________________________
 LW0007* NAD 83(2011) POSITION- 41 40 07.77386(N) 070 16 45.47024(W)   ADJUSTED
 LW0007* NAD 83(2011) ELLIP HT-   -14.729 (meters)        (06/27/12)   ADJUSTED
 LW0007* NAD 83(2011) EPOCH   -  2010.00
 LW0007* NAVD 88 ORTHO HEIGHT -    13.45  (meters)       44.1   (feet) LEVELING
 LW0007  ______________________________________________________________________
 LW0007  GEOID HEIGHT    -        -28.148 (meters)                     GEOID18
 LW0007  NAD 83(2011) X  -  1,610,080.456 (meters)                     COMP
 LW0007  NAD 83(2011) Y  - -4,491,665.753 (meters)                     COMP
 LW0007  NAD 83(2011) Z  -  4,218,187.588 (meters)                     COMP
 LW0007  LAPLACE CORR    -          0.15  (seconds)                    DEFLEC18
 LW0007  VERT ORDER      -  THIRD
 LW0007
 LW0007  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 LW0007  Standards:
 LW0007         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 LW0007            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 LW0007  -------------------------------------------------------------------
 LW0007  NETWORK    1.21   2.21           0.53   0.45   1.13      0.03858452
 LW0007  -------------------------------------------------------------------
 LW0007  Click here for local accuracies and other accuracy information.
 LW0007
 LW0007.This mark is at Barnstable Mun-Boardman/polando Fld Airport (HYA)
 LW0007
 LW0007.The horizontal coordinates were established by GPS observations
 LW0007.and adjusted by the National Geodetic Survey in June 2012.
 LW0007
 LW0007.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 LW0007.been affixed to the stable North American tectonic plate. See 
 LW0007.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 LW0007
 LW0007.The horizontal coordinates are valid at the epoch date displayed above
 LW0007.which is a decimal equivalence of Year/Month/Day.
 LW0007
 LW0007.The orthometric height was determined by differential leveling.
 LW0007.The vertical network tie was performed by a horz. field party for horz.
 LW0007.obs reductions. Reset procedures were used to establish the elevation.
 LW0007
 LW0007.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0007.GEOID18 height accuracy estimate available here.
 LW0007
 LW0007.Click photographs - Photos may exist for this station.
 LW0007
 LW0007.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW0007
 LW0007.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0007
 LW0007.The ellipsoidal height was determined by GPS observations
 LW0007.and is referenced to NAD 83.
 LW0007
 LW0007. The following values were computed from the NAD 83(2011) position.
 LW0007
 LW0007;                    North         East     Units Scale Factor Converg.
 LW0007;SPC MA M     -   825,013.709   301,656.126   MT  1.00000734   +0 49 11.9
 LW0007;SPC MA M     - 2,706,732.48    989,683.47   sFT  1.00000734   +0 49 11.9
 LW0007;UTM  19      - 4,613,797.926   393,503.026   MT  0.99973957   -0 51 02.1
 LW0007
 LW0007!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0007!SPC MA M     -   1.00000231  x   1.00000734  =   1.00000965
 LW0007!UTM  19      -   1.00000231  x   0.99973957  =   0.99974188
 LW0007
 LW0007:                Primary Azimuth Mark                     Grid Az
 LW0007:SPC MA M     -  HYA AP STA B 2                           059 37 02.6
 LW0007:UTM  19      -  HYA AP STA B 2                           061 17 16.6
 LW0007
 LW0007_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9350313797(NAD 83)
 LW0007
 LW0007|---------------------------------------------------------------------|
 LW0007| PID    Reference Object                     Distance      Geod. Az  |
 LW0007|                                                           dddmmss.s |
 LW0007| AB3235 HYA AP STA B 2                      APPROX. 1.1 KM 0602614.5 |
 LW0007| AI5585 HYA A                               APPROX. 0.8 KM 2780405.1 |
 LW0007|---------------------------------------------------------------------|
 LW0007
 LW0007                          SUPERSEDED SURVEY CONTROL
 LW0007
 LW0007  NAD 83(2007)-  41 40 07.77418(N)    070 16 45.47141(W) AD(2002.00) 0
 LW0007  ELLIP H (02/10/07)  -14.711  (m)                       GP(2002.00)    
 LW0007  ELLIP H (06/04/02)  -14.711  (m)                       GP(       ) 4 1
 LW0007  NAD 83(1996)-  41 40 07.77446(N)    070 16 45.47122(W) AD(       ) B
 LW0007  ELLIP H (05/22/00)  -14.717  (m)                       GP(       ) 4 1
 LW0007  NGVD 29 (??/??/92)   13.721  (m)           45.02   (f) ADJ UNCH    2 0
 LW0007
 LW0007.Superseded values are not recommended for survey control.
 LW0007
 LW0007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0007.See file dsdata.pdf to determine how the superseded data were derived.
 LW0007
 LW0007_MARKER: DT = TOPOGRAPHIC STATION DISK
 LW0007_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0007_STAMPING: ARP 1959
 LW0007_MARK LOGO: CGS
 LW0007_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW0007_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0007+STABILITY: SURFACE MOTION
 LW0007_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW0007+SATELLITE: SATELLITE OBSERVATIONS - November 17, 2015
 LW0007
 LW0007  HISTORY     - Date     Condition        Report By
 LW0007  HISTORY     - 1959     MONUMENTED       CGS
 LW0007  HISTORY     - 1971     GOOD             NGS
 LW0007  HISTORY     - 1982     GOOD             LOCSUR
 LW0007  HISTORY     - 19910720 GOOD             NGS
 LW0007  HISTORY     - 19950208 GOOD             USPSQD
 LW0007  HISTORY     - 19990917 GOOD             WOOLPT
 LW0007  HISTORY     - 20151117 GOOD             INDIV
 LW0007
 LW0007                          STATION DESCRIPTION
 LW0007
 LW0007'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 LW0007'AT HYANNIS.
 LW0007'LOCATED ON THE BARNSTABLE MUNICIPAL AIRPORT FIELD, ABOUT 600
 LW0007'FEET NORTHWEST OF THE JUNCTION OF RUNWAY 6-24 WITH THE EAST-WEST
 LW0007'TAXIWAY (CLOSED RUNWAY 11-29), IN A GRASSY AREA 245.9 FEET
 LW0007'NORTH-NORTHEAST OF THE CENTERLINE OF THE EAST-WEST TAXIWAY,
 LW0007'157.0 FEET NORTHWEST OF THE NORTHWEST EDGE OF A TAXIWAY LEADING
 LW0007'NORTHEAST, 189.0 FEET NORTH OF A FLUSH-TYPE RUNWAY LIGHT ON THE
 LW0007'NORTH EDGE OF THE EAST-WEST TAXIWAY, AND 69-1/2 FEET SOUTH OF THE
 LW0007'CENTER OF A DIRT TRACK ROAD LEADING ALONG THE NORTH EDGE OF THE
 LW0007'GRASSY AREA.  A STANDARD TOPOGRAPHIC DISK, SET IN THE TOP OF A
 LW0007'CONCRETE MONUMENT, ABOUT 2 INCHES BELOW THE GROUND SURFACE AND
 LW0007'STAMPED ARP 1959.
 LW0007
 LW0007                          STATION RECOVERY (1971)
 LW0007
 LW0007'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 LW0007'RECOVERED IN GOOD CONDITION.
 LW0007
 LW0007                          STATION RECOVERY (1982)
 LW0007
 LW0007'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1982
 LW0007'RECOVERED IN GOOD CONDITION.
 LW0007
 LW0007                          STATION RECOVERY (1991)
 LW0007
 LW0007'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1991
 LW0007'THE STATION IS LOCATED NEAR THE INTERSECTION OF RUNWAY 11-29 AND
 LW0007'TAXIWAY (C) LEADING TO RUNWAY END 24.  THE STATION IS 168 FT (51.2 M)
 LW0007'(47.9 M) NORTHWEST OF THE NORTHWEST EDGE OF TAXIWAY (C) (MEASURED
 LW0007'NORMAL) , 166.6 FT (50.8 M) NORTH OF DIRECTION ARROW SIGN, 148.0 FT
 LW0007'(45.1 M) NORTH OF TAXIWAY LIGHT AT INTERSECTION OF TAXIWAY (C) AND
 LW0007'RUNWAY 11-29 AND 189.0 FT (57.6 M) NORTH-NORTHEAST OF THE FIRST
 LW0007'TAXIWAY LIGHT WEST OF THE DIRECTION ARROW SIGN.  THE STATION IS MARKED
 LW0007'WITH A STANDARD TOPOGRAPHIC DISK STAMPED---ARP 1959---, SET IN A
 LW0007'CONCRETE MONUMENT ABOUT 0.1 FOOT (3.0 CM) BELOW THE SURFACE OF THE
 LW0007'GROUND.
 LW0007
 LW0007                          STATION RECOVERY (1995)
 LW0007
 LW0007'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW0007'RECOVERED IN GOOD CONDITION.
 LW0007
 LW0007                          STATION RECOVERY (1999)
 LW0007
 LW0007'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 LW0007'THE STATION IS LOCATED APPROXIMATELY 5.7 KM (3.55 MI) EAST-NORTHEAST
 LW0007'OF CENTERVILLE, 3.6 KM (2.25 MI) SOUTH-SOUTHEAST OF BARNSTABLE, 1.8 KM
 LW0007'(1.10 MI) NORTH OF HYANNIS, AT THE BARNSTABLE MUNICIPAL-BOARDMAN
 LW0007'POLANDO FIELD AIRPORT.  OWNERSHIP-- BARNSTABLE MUNICIPAL-BOARDMAN
 LW0007'POLANDO FIELD AIRPORT, C/O DONNA BELLI AIRPORT MANAGER, BARNSTABLE
 LW0007'MUNICIPAL-BOARDMAN POLANDO FIELD AIRPORT, 480 BARNSTABLE ROAD, HYANNIS
 LW0007'MA 02601, PHONE NUMBER 508-775-2020, FAX NUMBER 508-775-0453.  THIS
 LW0007'STATION REQUIRES 24 HOUR NOTICE FOR ACCESS.
 LW0007'TO REACH THE STATION FROM THE ROTARY AT THE INTERSECTION OF STATE
 LW0007'ROUTES 132 AND 28 GO EAST ON ROUTE 28 FOR 0.6 MI (1.0 KM) TO MARY DUNN
 LW0007'ROAD ON THE LEFT, TURN LEFT AND TAKE MARY DUNN ROAD TO GATE B ON THE
 LW0007'LEFT.  THE STATION IS LOCATED ON THE NORTH SIDE OF TAXIWAY D NEAR ITS
 LW0007'JUNCTION WITH TAXIWAY C AND ABEAM A TAXIWAY SIGN READING --C/D--.
 LW0007'THE STATION IS A BRONZE CGS TOPOGRAPHIC CONTROL DISK STAMPED--ARP
 LW0007'1959-- SET IN THE TOP OF A ROUND CONCRETE MONUMENT.  THE STATION IS
 LW0007'LOCATED 67.7 M (222.1 FT) FROM THE EDGE OF TAXIWAY D ON A MAGNETIC
 LW0007'COMPASS AZIMUTH OF 29 DEGREES, 60.7 M (199.1 FT) FROM THE EDGE OF
 LW0007'TAXIWAY C ON A MAGNETIC COMPASS AZIMUTH OF 340 DEGREES, 59.52 M
 LW0007'(195.28 FT) FROM THE NORTHWEST CORNER OF THE TAXIWAY SIGN READING
 LW0007'--C/D-- ON A MAGNETIC COMPASS AZIMUTH OF 20 DEGREES, 58.4 M (191.6 FT)
 LW0007'FROM THE FIRST TAXIWY LIGHT AT THE SOUTHWEST END OF TAXIWAY C ON A
 LW0007'MAGNETIC COMPASS AZIMUTH OF 321, 47.39 M (155.48 FT) FROM THE EDGE OF
 LW0007'PAVEMENT OF THE RAMP ON A MAGNETIC COMPASS AZIMUTH OF 25 DEGREES, 56.1
 LW0007'M (184.1 FT) DUE NORTH FROM THE SECOND TAXIWAY LIGHT EAST OF THE SIGN
 LW0007'READING --C/D--.  THIS STATION IS DESIGNATED AS THE PRIMARY AIRPORT
 LW0007'CONTROL STATION.
 LW0007
 LW0007                          STATION RECOVERY (2015)
 LW0007
 LW0007'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2015 (KK)
 LW0007'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3980 ***********************************************************************
 LW3980  DESIGNATION -  HYANNIS
 LW3980  PID         -  LW3980
 LW3980  STATE/COUNTY-  MA/BARNSTABLE
 LW3980  COUNTRY     -  US
 LW3980  USGS QUAD   -  HYANNIS (2018)
 LW3980
 LW3980                         *CURRENT SURVEY CONTROL
 LW3980  ______________________________________________________________________
 LW3980* NAD 83(1996) POSITION- 41 37 53.13075(N) 070 18 24.86005(W)   ADJUSTED
 LW3980* NAVD 88 ORTHO HEIGHT -    25.    (meters)       82.    (feet) SCALED
 LW3980  ______________________________________________________________________
 LW3980  GEOID HEIGHT    -        -28.206 (meters)                     GEOID18
 LW3980  LAPLACE CORR    -         -0.69  (seconds)                    DEFLEC18
 LW3980  HORZ ORDER      -  FIRST
 LW3980
 LW3980.The horizontal coordinates were established by classical geodetic methods
 LW3980.and adjusted by the National Geodetic Survey in June 1998.
 LW3980
 LW3980.The orthometric height was scaled from a topographic map.
 LW3980
 LW3980.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3980.GEOID18 height accuracy estimate available here.
 LW3980
 LW3980.Click photographs - Photos may exist for this station.
 LW3980
 LW3980.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3980
 LW3980. The following values were computed from the NAD 83(1996) position.
 LW3980
 LW3980;                    North         East     Units Scale Factor Converg.
 LW3980;SPC MA M     -   820,827.558   299,415.254   MT  1.00001357   +0 48 05.2
 LW3980;SPC MA M     - 2,692,998.41    982,331.55   sFT  1.00001357   +0 48 05.2
 LW3980;SPC MA I     -    70,144.314   516,090.119   MT  1.00000783   +0 07 39.6
 LW3980;SPC MA I     -   230,131.80  1,693,205.67   sFT  1.00000783   +0 07 39.6
 LW3980;UTM  19      - 4,609,679.967   391,141.730   MT  0.99974583   -0 52 05.9
 LW3980
 LW3980!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3980!SPC MA M     -   1.00000055  x   1.00001357  =   1.00001412
 LW3980!SPC MA I     -   1.00000055  x   1.00000783  =   1.00000838
 LW3980!UTM  19      -   1.00000055  x   0.99974583  =   0.99974638
 LW3980
 LW3980_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9114109679(NAD 83)
 LW3980
 LW3980                          SUPERSEDED SURVEY CONTROL
 LW3980
 LW3980  NAD 83(1992)-  41 37 53.12917(N)    070 18 24.85905(W) AD(       ) 1
 LW3980  NAD 83(1986)-  41 37 53.12878(N)    070 18 24.85650(W) AD(       ) 1
 LW3980  NAD 27      -  41 37 52.73300(N)    070 18 26.78200(W) AD(       ) 1
 LW3980  USBS        -  41 37 51.17000(N)    070 18 05.25000(W) AD(       ) 3
 LW3980  USSD        -  41 37 53.33900(N)    070 18 26.66600(W) AD(       ) 3
 LW3980
 LW3980.Superseded values are not recommended for survey control.
 LW3980
 LW3980.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3980.See file dsdata.pdf to determine how the superseded data were derived.
 LW3980
 LW3980
 LW3980  HISTORY     - Date     Condition        Report By
 LW3980  HISTORY     - 1835     MONUMENTED       SURCOA
 LW3980  HISTORY     - 1887     SEE DESCRIPTION  CGS
 LW3980  HISTORY     - 1934     GOOD             CGS
 LW3980  HISTORY     - 1936     GOOD             CGS
 LW3980  HISTORY     - 1937     GOOD             MAGS
 LW3980  HISTORY     - 1939     GOOD             CGS
 LW3980  HISTORY     - 1961     GOOD             CGS
 LW3980  HISTORY     - 1963     GOOD             CGS
 LW3980  HISTORY     - 1979     GOOD             NGS
 LW3980  HISTORY     - 19950129 MARK NOT FOUND   USPSQD
 LW3980  HISTORY     - 19960429 MARK NOT FOUND   NGS
 LW3980
 LW3980                          STATION DESCRIPTION
 LW3980
 LW3980'DESCRIBED BY COAST AND GEODETIC SURVEY 1887
 LW3980'STATION IS LOCATED ON THE SUMMIT OF THE ONLY PROMINENT HILL
 LW3980'IN THE WESTERN EDGE OF HYANNIS PORT VILLAGE.  THE STATION WAS
 LW3980'MARKED ORIGINALLY BY A BURIED BOTTLE, BUT IN 1875 A SURFACE
 LW3980'MARK, CONSISTING OF A BLOCK OF FREESTONE WITH A DRILL HOLE AND
 LW3980'THE LETTERS U.S.C.S. ON ITS TOP SURFACE, WAS ADDED.
 LW3980
 LW3980                          STATION RECOVERY (1934)
 LW3980
 LW3980'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3980'STATION FOUND AS DESCRIBED AND IN GOOD CONDITION.  IT IS ON THE
 LW3980'HIGHEST POINT OF THE ONLY PROMINENT HILL IN HYANNISPORT.  THE
 LW3980'STATION IS ABOUT 100 FEET DIRECTLY BEHIND THE ST. ANDREWS BY
 LW3980'THE SEA EPISCOPAL CHURCH IN HYANNISPORT.
 LW3980'
 LW3980'THE STATION IS MARKED BY A BROWN STONE POST WITH A CROSS IN
 LW3980'THE TOP AND THE LETTERS U.S.C.S.
 LW3980
 LW3980                          STATION RECOVERY (1936)
 LW3980
 LW3980'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936 (JPL)
 LW3980'STATION FOUND AS DESCRIBED AND IN GOOD CONDITION.
 LW3980'
 LW3980'REFERENCE MARK NO.1 WAS ESTABLISHED 62 FEET FROM NW CORNER
 LW3980'OF ST. ANDREWS BY THE SEA CHURCH, 1-1/2 FEET S OF FENCE LINE,
 LW3980'9 FEET W OF GATEPOST IN REAR OF CHURCH.  MARK PROJECTS 7
 LW3980'INCHES.  (BRONZE DISK MARKED HYANNIS R.M.NO.1, 1936.)
 LW3980
 LW3980                          STATION RECOVERY (1937)
 LW3980
 LW3980'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 LW3980'STATION AND REFERENCE MARKS RECOVERED AS DESCRIBED BY
 LW3980'J.P.L.  STATION IS ON THE SUMMIT OF SUNSET HILL, JUST E OF THE
 LW3980'HYANNISPORT GOLF CLUB HOUSE, AND ABOUT 250 FEET N OF IRVING
 LW3980'AVENUE, IN HYANNISPORT, ON THE SE EDGE OF THE TOWN OF
 LW3980'BARNSTABLE.  STATION IS 116.0 FEET N 15 DEG E FROM NW CORNER
 LW3980'OF FOUNDATION OF ST. ANDREWS BY THE SEA EPISCOPAL CHURCH, AND
 LW3980'79.0 FEET N 30 DEG W FROM NE CORNER OF A HOUSE.
 LW3980'
 LW3980'VIEW FROM GROUND TOWARD S AND W OBSTRUCTED ONLY BY NEARBY
 LW3980'BUILDINGS, AND TO N AND E BY 10-FOOT PINES.  THE FOLLOWING
 LW3980'POINTS CAN BE SEEN--CENTREVILLE CHURCH 1845, SHOOTFLYING
 LW3980'1845.  THE NEW ELEVATED WATER TANK IN COTUIT, AND THE TANK ON
 LW3980'THE NORTHERN PART OF COREYS OR GREAT ISLAND, CALLED POINT GAMMON.
 LW3980'
 LW3980'A 10-FOOT TOWER AFFORDS A CLEAR VIEW IN ALL DIRECTIONS
 LW3980'WITHOUT TRIMMING.
 LW3980
 LW3980                          STATION RECOVERY (1939)
 LW3980
 LW3980'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 LW3980'STATION RECOVERED IN GOOD CONDITION.  IT IS A BROWN STONE POST
 LW3980'4- BY 4 INCHES AT TOP, PROJECTING 1/2 INCH ABOVE THE SURFACE OF
 LW3980'THE GROUND WITH A DRILL HOLE IN CENTER AND LETTERS U.S.C.S. CUT
 LW3980'IN TOP.  IT IS IN THE SW SECTION OF HYANNISPORT ON THE ONLY
 LW3980'PROMINENT HILL IN THE VILLAGE.  IT IS 35.5 METERS NE OF THE NW
 LW3980'CORNER OF ST. ANDREWS BY THE SEA EPISCOPAL CHURCH.
 LW3980'
 LW3980'REFERENCE MARK NO.1 WAS RECOVERED IN GOOD CONDITION.  IT IS A
 LW3980'STANDARD DISK SET IN TOP OF AN 8-INCH TILE FILLED WITH CONCRETE
 LW3980'AND IS SW OF THE STATION.
 LW3980
 LW3980                          STATION RECOVERY (1961)
 LW3980
 LW3980'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW3980'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 LW3980'CONDITION.  NEITHER A DISTANCE, NOR A DIRECTION TO THE REFERENCE
 LW3980'MARK WAS EVIDENT IN PREVIOUS DESCRIPTIONS.  A NEW STATION
 LW3980'DESCRIPTION, AND A DISTANCE AND DIRECTION TO THE REFERENCE MARK
 LW3980'FOLLOWS--
 LW3980'
 LW3980'THE STATION IS LOCATED IN THE WESTERN PART OF HYANNIS PORT, ON
 LW3980'THE SUMMIT OF SUNSET HILL.  ABOUT 250 FEET NORTH OF IRVING
 LW3980'AVENUE, 116 FEET NORTH OF THE NORTHWEST CORNER OF ST ANDREWS BY
 LW3980'THE SEA CHURCH, 55.6 FEET NORTH OF THE EAST GATE POST OF THE GATE
 LW3980'IN THE FENCE ON THE NORTH BOUNDARY OF THE CHURCH PROPERTY, 6.6
 LW3980'FEET EAST OF A 7 INCH PINE TREE, 3.3 FEET WEST OF A NARROW FOOT
 LW3980'PATH LEADING FROM THE CHURCH TO THE TOP OF THE HILL.  THE MARK
 LW3980'IS THE HOLE AT THE CENTER OF PERPENDICULARLY INCISED LINES
 LW3980'THROUGH THE MIDDLE OF A 6 X 6 INCH POST FLUSH WITH THE
 LW3980'GROUND.  THE MONUMENT BEARS THE INCISED LETTERS, USCS.
 LW3980'
 LW3980'THE REFERENCE MARK IS LOCATED 62 FEET NORTH OF THE NORTHWEST
 LW3980'CORNER OF THE CHURCH, 9 FEET WEST OF THE WEST GATE POST, 1.5 FEET
 LW3980'SOUTH OF THE FENCE, AND 4 FEET LOWER THAN STATION.  THE MARK IS
 LW3980'A STANDARD DISK, STAMPED HYANNIS NO 1 1936, SET IN THE CENTER OF
 LW3980'A 10 INCH SQUARE CONCRETE POST PROJECTING 5 INCHES ABOVE THE
 LW3980'GROUND.
 LW3980
 LW3980                          STATION RECOVERY (1963)
 LW3980
 LW3980'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3980'RECOVERED IN GOOD CONDITION.  THE STATION MARK IS 6.6 FEET WEST
 LW3980'RATHER THAN EAST OF THE 7-INCH PINE AND 3.3 FEET EAST RATHER
 LW3980'THAN WEST OF THE FOOTPATH AS IN THE 1961 DESCRIPTION.  THE
 LW3980'REFERENCE MARK IS STAMPED HYANNIS RM 1 1936, IS SET IN A CONCRETE
 LW3980'FILLED VITRIFIED CLAY PIPE AND PROJECTS 4 INCHES.
 LW3980
 LW3980                          STATION RECOVERY (1979)
 LW3980
 LW3980'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 LW3980'THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED IN GOOD
 LW3980'CONDITION.  THE COMBINED DESCRIPTION OF 1961 AND 1963 ARE ADEQUATE FOR
 LW3980'RECOVERING THE STATION.
 LW3980
 LW3980                          STATION RECOVERY (1995)
 LW3980
 LW3980'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3980'MARK NOT FOUND.
 LW3980
 LW3980                          STATION RECOVERY (1996)
 LW3980
 LW3980'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 LW3980'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3989 ***********************************************************************
 LW3989  DESIGNATION -  HYANNIS BAPTIST CHURCH SPIRE
 LW3989  PID         -  LW3989
 LW3989  STATE/COUNTY-  MA/BARNSTABLE
 LW3989  COUNTRY     -  US
 LW3989  USGS QUAD   -  HYANNIS (2018)
 LW3989
 LW3989                         *CURRENT SURVEY CONTROL
 LW3989  ______________________________________________________________________
 LW3989* NAD 83(1996) POSITION- 41 39 05.55807(N) 070 17 13.40968(W)   ADJUSTED
 LW3989  ______________________________________________________________________
 LW3989  GEOID HEIGHT    -        -28.179 (meters)                     GEOID18
 LW3989  LAPLACE CORR    -         -0.17  (seconds)                    DEFLEC18
 LW3989  HORZ ORDER      -  THIRD
 LW3989
 LW3989.The horizontal coordinates were established by classical geodetic methods
 LW3989.and adjusted by the National Geodetic Survey in June 1998.
 LW3989
 LW3989.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3989.GEOID18 height accuracy estimate available here.
 LW3989
 LW3989.Click photographs - Photos may exist for this station.
 LW3989
 LW3989.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3989
 LW3989. The following values were computed from the NAD 83(1996) position.
 LW3989
 LW3989;                    North         East     Units Scale Factor Converg.
 LW3989;SPC MA M     -   823,085.194   301,037.158   MT  1.00001017   +0 48 53.2
 LW3989;SPC MA M     - 2,700,405.34    987,652.74   sFT  1.00001017   +0 48 53.2
 LW3989;UTM  19      - 4,611,888.785   392,828.286   MT  0.99974134   -0 51 19.7
 LW3989
 LW3989_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9282811888(NAD 83)
 LW3989
 LW3989                          SUPERSEDED SURVEY CONTROL
 LW3989
 LW3989  NAD 83(1992)-  41 39 05.55651(N)    070 17 13.40870(W) AD(       ) 3
 LW3989  NAD 83(1986)-  41 39 05.55610(N)    070 17 13.40582(W) AD(       ) 3
 LW3989  NAD 27      -  41 39 05.16000(N)    070 17 15.33500(W) AD(       ) 3
 LW3989  USSD        -  41 39 05.77000(N)    070 17 15.21000(W) AD(       ) 3
 LW3989
 LW3989.Superseded values are not recommended for survey control.
 LW3989
 LW3989.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3989.See file dsdata.pdf to determine how the superseded data were derived.
 LW3989
 LW3989_MARKER: 90 = CHURCH SPIRE
 LW3989_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3989+SATELLITE: SATELLITE OBSERVATIONS - April 14, 2006
 LW3989
 LW3989  HISTORY     - Date     Condition        Report By
 LW3989  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW3989  HISTORY     - 1934     GOOD             CGS
 LW3989  HISTORY     - 1939     GOOD             CGS
 LW3989  HISTORY     - 1959     GOOD             CGS
 LW3989  HISTORY     - 1963     GOOD             CGS
 LW3989  HISTORY     - 19950129 GOOD             USPSQD
 LW3989  HISTORY     - 20040530 GOOD             USPSQD
 LW3989  HISTORY     - 20060414 GOOD             GEOCAC
 LW3989
 LW3989                          STATION DESCRIPTION
 LW3989
 LW3989'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (CHV)
 LW3989'STATION IS THE MOST EASTERN OF THREE SPIRES IN HYANNIS.  IT IS
 LW3989'PAINTED WHITE.
 LW3989
 LW3989                          STATION RECOVERY (1934)
 LW3989
 LW3989'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3989'STATION IS THE SPIRE OF THE HYANNIS BAPTIST CHURCH IN THE
 LW3989'VILLAGE OF HYANNIS.
 LW3989
 LW3989                          STATION RECOVERY (1939)
 LW3989
 LW3989'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 LW3989'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS THE SLENDER
 LW3989'SPIRE ON THE W (MAIN) WING OF THE FIRST BAPTIST CHURCH IN
 LW3989'HYANNIS, 1771.  THE SPIRE AND CHURCH ARE PAINTED WHITE.  IT IS
 LW3989'ON THE N SIDE OF MAIN STREET AND THE E SIDE OF HIGH SCHOOL
 LW3989'ROAD.  IT IS REPORTED THAT NO REMODELING HAS TAKEN PLACE ON THE
 LW3989'SPIRE.
 LW3989
 LW3989                          STATION RECOVERY (1959)
 LW3989
 LW3989'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JKR)
 LW3989'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED IN THE 1939
 LW3989'AND 1941 RECOVERY NOTES.  NO REMODELING HAS TAKEN PLACE ON THE
 LW3989'SPIRE SINCE THE STATION WAS LAST RECOVERED.
 LW3989
 LW3989                          STATION RECOVERY (1963)
 LW3989
 LW3989'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3989'RECOVERED IN GOOD CONDITION AS DESCRIBED.  CITY OFFICE KNEW OF
 LW3989'NO CHANGES IN THE PAST 35 YEARS AT LEAST.
 LW3989
 LW3989                          STATION RECOVERY (1995)
 LW3989
 LW3989'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3989'RECOVERED IN GOOD CONDITION.
 LW3989
 LW3989                          STATION RECOVERY (2004)
 LW3989
 LW3989'RECOVERY NOTE BY US POWER SQUADRON 2004 (BJG)
 LW3989'RECOVERED IN GOOD CONDITION.
 LW3989
 LW3989                          STATION RECOVERY (2006)
 LW3989
 LW3989'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW3989'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4033 ***********************************************************************
 LW4033  DESIGNATION -  HYANNIS BREAKWATER
 LW4033  PID         -  LW4033
 LW4033  STATE/COUNTY-  MA/BARNSTABLE
 LW4033  COUNTRY     -  US
 LW4033  USGS QUAD   -  HYANNIS OE S (2018)
 LW4033
 LW4033                         *CURRENT SURVEY CONTROL
 LW4033  ______________________________________________________________________
 LW4033* NAD 83(1996) POSITION- 41 37 27.09794(N) 070 17 32.24290(W)   ADJUSTED
 LW4033  ______________________________________________________________________
 LW4033  GEOID HEIGHT    -        -28.222 (meters)                     GEOID18
 LW4033  LAPLACE CORR    -         -0.76  (seconds)                    DEFLEC18
 LW4033  HORZ ORDER      -  THIRD
 LW4033
 LW4033.The horizontal coordinates were established by classical geodetic methods
 LW4033.and adjusted by the National Geodetic Survey in June 1998.
 LW4033
 LW4033.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4033.GEOID18 height accuracy estimate available here.
 LW4033
 LW4033.Click photographs - Photos may exist for this station.
 LW4033
 LW4033.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4033
 LW4033. The following values were computed from the NAD 83(1996) position.
 LW4033
 LW4033;                    North         East     Units Scale Factor Converg.
 LW4033;SPC MA M     -   820,041.611   300,644.420   MT  1.00001482   +0 48 40.5
 LW4033;SPC MA M     - 2,690,419.85    986,364.23   sFT  1.00001482   +0 48 40.5
 LW4033;UTM  19      - 4,608,858.760   392,347.148   MT  0.99974261   -0 51 30.5
 LW4033
 LW4033_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9234708858(NAD 83)
 LW4033
 LW4033                          SUPERSEDED SURVEY CONTROL
 LW4033
 LW4033  NAD 83(1992)-  41 37 27.09637(N)    070 17 32.24189(W) AD(       ) 3
 LW4033  NAD 83(1986)-  41 37 27.09579(N)    070 17 32.23920(W) AD(       ) 3
 LW4033  NAD 27      -  41 37 26.69800(N)    070 17 34.16600(W) AD(       ) 3
 LW4033
 LW4033.Superseded values are not recommended for survey control.
 LW4033
 LW4033.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4033.See file dsdata.pdf to determine how the superseded data were derived.
 LW4033
 LW4033_MARKER: 14 = NAVIGATION LIGHT
 LW4033_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4033+SATELLITE: SATELLITE OBSERVATIONS - December 14, 2007
 LW4033
 LW4033  HISTORY     - Date     Condition        Report By
 LW4033  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4033  HISTORY     - 1963     GOOD             CGS
 LW4033  HISTORY     - 19950129 GOOD             USPSQD
 LW4033  HISTORY     - 20020116 GOOD             NGS
 LW4033  HISTORY     - 20040604 GOOD             USPSQD
 LW4033  HISTORY     - 20071214 GOOD             GEOCAC
 LW4033
 LW4033                          STATION DESCRIPTION
 LW4033
 LW4033'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4033'THE LIGHT OF THE BEACON ON THE END OF THE BREAKWATER AT
 LW4033'HYANNISPORT.  THIS IS LIGHT NO. 271, PAGE 52, LOCAL LIGHT LIST,
 LW4033'NEW ENGLAND COAST, 1933.
 LW4033
 LW4033                          STATION RECOVERY (1963)
 LW4033
 LW4033'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4033'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW4033
 LW4033                          STATION RECOVERY (1995)
 LW4033
 LW4033'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4033'RECOVERED IN GOOD CONDITION.
 LW4033
 LW4033                          STATION RECOVERY (2002)
 LW4033
 LW4033'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4033'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4033
 LW4033                          STATION RECOVERY (2004)
 LW4033
 LW4033'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 LW4033'RECOVERED AS DESCRIBED.
 LW4033
 LW4033                          STATION RECOVERY (2007)
 LW4033
 LW4033'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 LW4033'HYANNIS BREAKWATER NAVIGATION LIGHT IS MOUNTED ON STEEL FRAME AT END
 LW4033'OF THE BREAKWATER AT THE ENTRANCE TO HYANNIS HARBOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3982 ***********************************************************************
 LW3982  DESIGNATION -  HYANNIS LIGHTHOUSE
 LW3982  PID         -  LW3982
 LW3982  STATE/COUNTY-  MA/BARNSTABLE
 LW3982  COUNTRY     -  US
 LW3982  USGS QUAD   -  HYANNIS (2018)
 LW3982
 LW3982                         *CURRENT SURVEY CONTROL
 LW3982  ______________________________________________________________________
 LW3982* NAD 83(1996) POSITION- 41 38 10.57890(N) 070 17 18.39123(W)   ADJUSTED
 LW3982* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 LW3982  ______________________________________________________________________
 LW3982  GEOID HEIGHT    -        -28.204 (meters)                     GEOID18
 LW3982  LAPLACE CORR    -         -0.45  (seconds)                    DEFLEC18
 LW3982  HORZ ORDER      -  THIRD
 LW3982
 LW3982.The horizontal coordinates were established by classical geodetic methods
 LW3982.and adjusted by the National Geodetic Survey in June 1998.
 LW3982
 LW3982.The orthometric height was scaled from a topographic map.
 LW3982
 LW3982.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3982.GEOID18 height accuracy estimate available here.
 LW3982
 LW3982.Click photographs - Photos may exist for this station.
 LW3982
 LW3982.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3982
 LW3982. The following values were computed from the NAD 83(1996) position.
 LW3982
 LW3982;                    North         East     Units Scale Factor Converg.
 LW3982;SPC MA M     -   821,387.502   300,945.992   MT  1.00001274   +0 48 49.8
 LW3982;SPC MA M     - 2,694,835.50    987,353.64   sFT  1.00001274   +0 48 49.8
 LW3982;UTM  19      - 4,610,194.929   392,687.718   MT  0.99974171   -0 51 22.0
 LW3982
 LW3982!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3982!SPC MA M     -   1.00000337  x   1.00001274  =   1.00001611
 LW3982!UTM  19      -   1.00000337  x   0.99974171  =   0.99974508
 LW3982
 LW3982:                Primary Azimuth Mark                     Grid Az
 LW3982:SPC MA M     -  CHACE 1961                               147 09 28.7
 LW3982:UTM  19      -  CHACE 1961                               148 49 40.5
 LW3982
 LW3982_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9268710194(NAD 83)
 LW3982
 LW3982|---------------------------------------------------------------------|
 LW3982| PID    Reference Object                     Distance      Geod. Az  |
 LW3982|                                                           dddmmss.s |
 LW3982| LW4027 CHACE 1961                          APPROX. 3.5 KM 1475818.5 |
 LW3982| LW4022 SOUTHWEST ROCK DAYBEACON            APPROX. 4.1 KM 2190442.7 |
 LW3982|---------------------------------------------------------------------|
 LW3982
 LW3982                          SUPERSEDED SURVEY CONTROL
 LW3982
 LW3982  NAD 83(1992)-  41 38 10.57734(N)    070 17 18.39024(W) AD(       ) 3
 LW3982  NAD 83(1986)-  41 38 10.57688(N)    070 17 18.38745(W) AD(       ) 3
 LW3982  NAD 27      -  41 38 10.18300(N)    070 17 20.31800(W) AD(       ) 3
 LW3982  USSD        -  41 38 10.79000(N)    070 17 20.20000(W) AD(       ) 3
 LW3982
 LW3982.Superseded values are not recommended for survey control.
 LW3982
 LW3982.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3982.See file dsdata.pdf to determine how the superseded data were derived.
 LW3982
 LW3982_MARKER: 13 = LIGHTHOUSE
 LW3982_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3982+SATELLITE: SATELLITE OBSERVATIONS - December 14, 2007
 LW3982
 LW3982  HISTORY     - Date     Condition        Report By
 LW3982  HISTORY     - 1875     FIRST OBSERVED   COASUR
 LW3982  HISTORY     - 1939     GOOD             CGS
 LW3982  HISTORY     - 1961     GOOD             CGS
 LW3982  HISTORY     - 1963     GOOD             CGS
 LW3982  HISTORY     - 19950129 GOOD             USPSQD
 LW3982  HISTORY     - 20020116 GOOD             NGS
 LW3982  HISTORY     - 20071214 GOOD             GEOCAC
 LW3982
 LW3982                          STATION DESCRIPTION
 LW3982
 LW3982'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (FLG)
 LW3982'STATION IS THE ABANDONED BRICK LIGHTHOUSE TOWER ON THE WESTERN
 LW3982'SIDE OF THE FOOT OF HARBOR ROAD, IN THE VILLAGE OF HYANNIS.  IT
 LW3982'IS ABOUT 18 FEET HIGH ABOVE THE GROUND AND 35 FEET ABOVE
 LW3982'MEAN-HIGH WATER.  IT IS REPORTED THAT THE TOWER IS IN ITS
 LW3982'ORIGINAL POSITION AND THAT IN 1929 THE LANTERN WAS REMOVED.  THE
 LW3982'TOWER IS NEAR THE SE CORNER OF THE TENDERS DWELLING BOTH OF
 LW3982'WHICH ARE PAINTED WHITE AND ARE NOW PRIVATELY OWNED.
 LW3982
 LW3982                          STATION RECOVERY (1961)
 LW3982
 LW3982'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW3982'THE STATION WAS RECOVERED IN GOOD CONDITION, AS DESCRIBED BY
 LW3982'F.L.G. IN 1939, ON THE PROPERTY OF JUDGE PAUL N. SWIFT.
 LW3982
 LW3982                          STATION RECOVERY (1963)
 LW3982
 LW3982'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3982'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1939 AND 1961 EXCEPT
 LW3982'THAT THE PROPERTY IS CURRENTLY OWNED BY SEBASTINO VOLPE.
 LW3982
 LW3982                          STATION RECOVERY (1995)
 LW3982
 LW3982'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3982'RECOVERED IN GOOD CONDITION.
 LW3982
 LW3982                          STATION RECOVERY (2002)
 LW3982
 LW3982'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW3982'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW3982
 LW3982                          STATION RECOVERY (2007)
 LW3982
 LW3982'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 LW3982'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4009 ***********************************************************************
 LW4009  DESIGNATION -  HYANNIS STANDPIPE
 LW4009  PID         -  LW4009
 LW4009  STATE/COUNTY-  MA/BARNSTABLE
 LW4009  COUNTRY     -  US
 LW4009  USGS QUAD   -  HYANNIS (2018)
 LW4009
 LW4009                         *CURRENT SURVEY CONTROL
 LW4009  ______________________________________________________________________
 LW4009* NAD 83(1996) POSITION- 41 41 18.30328(N) 070 16 50.39890(W)   ADJUSTED
 LW4009  ______________________________________________________________________
 LW4009  GEOID HEIGHT    -        -28.111 (meters)                     GEOID18
 LW4009  LAPLACE CORR    -          0.30  (seconds)                    DEFLEC18
 LW4009  HORZ ORDER      -  THIRD
 LW4009
 LW4009.The horizontal coordinates were established by classical geodetic methods
 LW4009.and adjusted by the National Geodetic Survey in June 1998.
 LW4009
 LW4009.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4009.GEOID18 height accuracy estimate available here.
 LW4009
 LW4009.Click photographs - Photos may exist for this station.
 LW4009
 LW4009.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4009
 LW4009. The following values were computed from the NAD 83(1996) position.
 LW4009
 LW4009;                    North         East     Units Scale Factor Converg.
 LW4009;SPC MA M     -   827,187.839   301,511.017   MT  1.00000425   +0 49 08.6
 LW4009;SPC MA M     - 2,713,865.44    989,207.39   sFT  1.00000425   +0 49 08.6
 LW4009;UTM  19      - 4,615,974.783   393,421.388   MT  0.99973978   -0 51 06.6
 LW4009
 LW4009_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9342115974(NAD 83)
 LW4009
 LW4009                          SUPERSEDED SURVEY CONTROL
 LW4009
 LW4009  NAD 83(1992)-  41 41 18.30173(N)    070 16 50.39797(W) AD(       ) 3
 LW4009  NAD 83(1986)-  41 41 18.30141(N)    070 16 50.39470(W) AD(       ) 3
 LW4009  NAD 27      -  41 41 17.90400(N)    070 16 52.32600(W) AD(       ) 3
 LW4009
 LW4009.Superseded values are not recommended for survey control.
 LW4009
 LW4009.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4009.See file dsdata.pdf to determine how the superseded data were derived.
 LW4009
 LW4009_MARKER: 52 = STANDPIPE TANK
 LW4009_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4009+SATELLITE: SATELLITE OBSERVATIONS - October 24, 2008
 LW4009
 LW4009  HISTORY     - Date     Condition        Report By
 LW4009  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4009  HISTORY     - 1953     GOOD             CGS
 LW4009  HISTORY     - 1959     GOOD             CGS
 LW4009  HISTORY     - 1963     GOOD             CGS
 LW4009  HISTORY     - 19950129 GOOD             USPSQD
 LW4009  HISTORY     - 20081024 GOOD             GEOCAC
 LW4009
 LW4009                          STATION DESCRIPTION
 LW4009
 LW4009'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4009'STATION IS THE POINT OF THE ROOF OF THE HYANNIS STANDPIPE
 LW4009'WHICH STANDS ON THE TOP OF THE RIDGE ABOUT 1 MILE SOUTHEASTWARD
 LW4009'FROM THE VILLAGE OF BARNSTABLE.
 LW4009
 LW4009                          STATION RECOVERY (1953)
 LW4009
 LW4009'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (HOF)
 LW4009'NOT VISITED--POSITION CHECKS SEXTANT CUTS TAKEN FROM A
 LW4009'HYDROGRAPHIC LAUNCH.
 LW4009
 LW4009                          STATION RECOVERY (1959)
 LW4009
 LW4009'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JKR)
 LW4009'THE STANDPIPE WAS RECOVERED, BUT THE POINTED ROOF NO LONGER
 LW4009'REMAINS.  WATER COMPANY OFFICIALS STATE THAT THE ROOF RUSTED
 LW4009'OUT AND FELL TO THE BOTTOM OF THE TANK ABOUT 1940.  THE
 LW4009'STANDPIPE, HOWEVER, HAS NOT BEEN MOVED OR REBUILT SINCE IT WAS
 LW4009'FIRST ERECTED.
 LW4009
 LW4009                          STATION RECOVERY (1963)
 LW4009
 LW4009'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4009'RECOVERED, SANS ROOF, AS DESCRIBED IN 1959.  THE BOTTOM 70 FEET
 LW4009'ARE PAINTED ALUMINUM, THE TOP 30 IN RED AND WHITE CHECKS 10
 LW4009'FEET SQUARE, RED LIGHTS ATOP.
 LW4009'
 LW4009'GROUND HAS BEEN CLEARED FOR THE BUILDING OF A SUPPLEMENTARY
 LW4009'TANK OR STANDPIPE BESIDE THE OLD ONE.
 LW4009
 LW4009                          STATION RECOVERY (1995)
 LW4009
 LW4009'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4009'RECOVERED IN GOOD CONDITION.
 LW4009
 LW4009                          STATION RECOVERY (2008)
 LW4009
 LW4009'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW4009'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4642 ***********************************************************************
 LW4642  DESIGNATION -  HYDROGRAPHIC SIGNAL END
 LW4642  PID         -  LW4642
 LW4642  STATE/COUNTY-  MA/BARNSTABLE
 LW4642  COUNTRY     -  US
 LW4642  USGS QUAD   -  POCASSET (2018)
 LW4642
 LW4642                         *CURRENT SURVEY CONTROL
 LW4642  ______________________________________________________________________
 LW4642* NAD 83(1996) POSITION- 41 42 13.23439(N) 070 37 26.08541(W)   ADJUSTED
 LW4642  ______________________________________________________________________
 LW4642  GEOID HEIGHT    -        -28.559 (meters)                     GEOID18
 LW4642  LAPLACE CORR    -          5.17  (seconds)                    DEFLEC18
 LW4642  HORZ ORDER      -  THIRD
 LW4642
 LW4642.The horizontal coordinates were established by classical geodetic methods
 LW4642.and adjusted by the National Geodetic Survey in June 1998.
 LW4642
 LW4642.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4642.GEOID18 height accuracy estimate available here.
 LW4642
 LW4642.Click photographs - Photos may exist for this station.
 LW4642
 LW4642.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4642
 LW4642. The following values were computed from the NAD 83(1996) position.
 LW4642
 LW4642;                    North         East     Units Scale Factor Converg.
 LW4642;SPC MA M     -   828,531.488   272,919.141   MT  1.00000193   +0 35 18.6
 LW4642;SPC MA M     - 2,718,273.72    895,402.22   sFT  1.00000193   +0 35 18.6
 LW4642;UTM  19      - 4,618,150.594   364,887.163   MT  0.99982465   -1 04 49.9
 LW4642
 LW4642_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6488718150(NAD 83)
 LW4642
 LW4642                          SUPERSEDED SURVEY CONTROL
 LW4642
 LW4642  NAD 83(1992)-  41 42 13.23266(N)    070 37 26.08438(W) AD(       ) 3
 LW4642  NAD 83(1986)-  41 42 13.23404(N)    070 37 26.08453(W) AD(       ) 3
 LW4642  NAD 27      -  41 42 12.84800(N)    070 37 27.98100(W) AD(       ) 3
 LW4642  USSD        -  41 42 13.46500(N)    070 37 27.81000(W) AD(       ) 3
 LW4642
 LW4642.Superseded values are not recommended for survey control.
 LW4642
 LW4642.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4642.See file dsdata.pdf to determine how the superseded data were derived.
 LW4642
 LW4642
 LW4642  HISTORY     - Date     Condition        Report By
 LW4642  HISTORY     - UNK      MONUMENTED
 LW4642  HISTORY     - 1939     MARK NOT FOUND   CGS
 LW4642  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4642
 LW4642                          STATION DESCRIPTION
 LW4642
 LW4642'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (HCW)
 LW4642'A SEARCH WAS MADE IN THE VICINITY OF THE PLOTTED POSITION OF THE
 LW4642'STATION, AND IT WAS NOT FOUND.
 LW4642'
 LW4642'RECOMMEND THAT THIS STATION BE CLASSIFIED AS LOST.
 LW4642
 LW4642                          STATION RECOVERY (2001)
 LW4642
 LW4642'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4642'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4447 ***********************************************************************
 LW4447  DESIGNATION -  INDIA
 LW4447  PID         -  LW4447
 LW4447  STATE/COUNTY-  MA/PLYMOUTH
 LW4447  COUNTRY     -  US
 LW4447  USGS QUAD   -  MANOMET (2018)
 LW4447
 LW4447                         *CURRENT SURVEY CONTROL
 LW4447  ______________________________________________________________________
 LW4447* NAD 83(1996) POSITION- 41 53 21.89255(N) 070 31 56.04271(W)   ADJUSTED
 LW4447* NAVD 88 ORTHO HEIGHT -     3.9   (meters)       13.    (feet) VERTCON3
 LW4447  ______________________________________________________________________
 LW4447  GEOID HEIGHT    -        -28.170 (meters)                     GEOID18
 LW4447  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 LW4447  HORZ ORDER      -  SECOND
 LW4447
 LW4447.The horizontal coordinates were established by classical geodetic methods
 LW4447.and adjusted by the National Geodetic Survey in June 1998.
 LW4447
 LW4447.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW4447.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW4447
 LW4447.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4447.GEOID18 height accuracy estimate available here.
 LW4447
 LW4447.Click photographs - Photos may exist for this station.
 LW4447
 LW4447.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4447
 LW4447. The following values were computed from the NAD 83(1996) position.
 LW4447
 LW4447;                    North         East     Units Scale Factor Converg.
 LW4447;SPC MA M     -   849,242.262   280,315.425   MT  0.99997922   +0 39 00.3
 LW4447;SPC MA M     - 2,786,222.32    919,668.19   sFT  0.99997922   +0 39 00.3
 LW4447;UTM  19      - 4,638,633.209   372,882.875   MT  0.99979884   -1 01 23.5
 LW4447
 LW4447!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4447!SPC MA M     -   1.00000381  x   0.99997922  =   0.99998303
 LW4447!UTM  19      -   1.00000381  x   0.99979884  =   0.99980265
 LW4447
 LW4447_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7288238633(NAD 83)
 LW4447
 LW4447                          SUPERSEDED SURVEY CONTROL
 LW4447
 LW4447  NAD 83(1992)-  41 53 21.89093(N)    070 31 56.04181(W) AD(       ) 2
 LW4447  NAD 83(1986)-  41 53 21.89196(N)    070 31 56.01938(W) AD(       ) 2
 LW4447  NAD 83(1986)-  41 53 21.86343(N)    070 31 56.10026(W) AD(       ) 3
 LW4447  NAD 27      -  41 53 21.52000(N)    070 31 58.00000(W) AD(       ) 3
 LW4447  NGVD 29 (03/31/93)    4.3    (m)           14.     (f) VERT ANG       
 LW4447
 LW4447.Superseded values are not recommended for survey control.
 LW4447
 LW4447.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4447.See file dsdata.pdf to determine how the superseded data were derived.
 LW4447
 LW4447_MARKER: DS = TRIANGULATION STATION DISK
 LW4447_SETTING: 80 = SET IN A BOULDER
 LW4447_MARK LOGO: CGS
 LW4447_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4447_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4447+STABILITY: SURFACE MOTION
 LW4447
 LW4447  HISTORY     - Date     Condition        Report By
 LW4447  HISTORY     - 1940     MONUMENTED       CGS
 LW4447  HISTORY     - 1940     GOOD             CGS
 LW4447  HISTORY     - 1962     GOOD             CGS
 LW4447  HISTORY     - 19910301 SEE DESCRIPTION  MAGS
 LW4447  HISTORY     - 20110918 MARK NOT FOUND   GEOCAC
 LW4447
 LW4447                          STATION DESCRIPTION
 LW4447
 LW4447'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (HAK)
 LW4447'LOCATED ON ROCKY POINT ON THE BEACH JUST NORTH OF INDIA HILL,
 LW4447'CAPE COD BAY.  THE POINT IS THE ONLY ONE THAT WILL SEE BOTH
 LW4447'MONOMET AND CENTER POINTS.  THE BEACH IS STREWN WITH GRANITE
 LW4447'BOULDERS.  MARKED BY STANDARD DISKS IN LARGE GRANITE BOULDER,
 LW4447'12 FEET FROM FOOT OF BUSH COVERED BLUFF AND 3 FET ABOVE STORM
 LW4447'WATER LINE.  REFERENCE MARK NO. 1 IS STANDARD DISK IN LARGE
 LW4447'BOULDER AT FOOT OF BLUFF SOUTH OF STATION, REFERENCE MARK NO. 2 IS
 LW4447'A STANDARD DISK IN LARGE BOULDER NORTH OF STATION ON THE
 LW4447'STORM WATER LINE.  NO OBSERVATIONS WERE MADE AT THE STATION
 LW4447'ON ACCOUNT OF HAZY WEATHER.
 LW4447
 LW4447                          STATION RECOVERY (1940)
 LW4447
 LW4447'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 LW4447'RECOVERED IN GOOD CONDITION.
 LW4447
 LW4447                          STATION RECOVERY (1962)
 LW4447
 LW4447'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4447'STATION AND BOTH REFERENCE MARKS RECOVERED IN FAIR CONDITION.  THE
 LW4447'DISKS ARE QUITE BATTERED BY STORM WAVES.  TO REACH THE STATION
 LW4447'FROM ROUTE 3-A AT INDIAN BROOK, 2.2 MILES SOUTH OF THE MANOMET
 LW4447'POST OFFICE, GO SOUTH ON ROUTE 3-A FOR 0.05 MILE TO A ROAD LEFT,
 LW4447'TURN LEFT AND GO EASTWARD 0.05 MILE TO A FORK, TAKE THE LEFT
 LW4447'FORK AND GO 0.35 MILES TO A JUNCTION AND SIGN ELLISVILLE DRIVE
 LW4447'AND HYANNIS ROAD, TURN LEFT AND THEN RIGHT, AND GO EAST 0.05 TO
 LW4447'A ROAD RUNNING PARALLEL TO THE BLUFFS WHICH ARE LINED WITH
 LW4447'COTTAGES, TURN RIGHT AND GO 0.2 MILE TO THE CENTER OF A RIGHT
 LW4447'CURVE IN THE ROAD AND END OF TRUCK TRAVEL.  PERMISSION MAY
 LW4447'BE OBTAINED TO USE PRIVATE STAIRS TO THE BEACH.
 LW4447'
 LW4447'THE STATION MARK IS 110 FEET NORTH OF THE FOOT OF THE STAIRS AND
 LW4447'23 FEET EAST OF THE BASE OF THE BLUFFS.
 LW4447'
 LW4447'REFERENCE MARK 1 IS 24 FEET SOUTHEAST OF THE BASE OF
 LW4447'THE STAIRS AND 22 FEET EAST OF THE BASE OF THE BLUFFS.
 LW4447'
 LW4447'REFERENCE MARK 2 IS 30 FEET EAST OF BASE OF BLUFFS.
 LW4447
 LW4447                          STATION RECOVERY (1991)
 LW4447
 LW4447'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 LW4447'THE STEM OF THE STATION MARK WAS RECOVERED. THE TWO REFERENCE MARKS
 LW4447'WERE RECOVERED ALSO BUT NO DIRECTION WAS OBTAINED TO THEM AT THIS TIME
 LW4447'NOR WAS THERE IN 1940 EITHER. REFERENCE MARK 1 APPEARS TO BE IN ITS
 LW4447'OLD POSITION AS THE OLD DISTANCE TO IT CHECKED BUT REFERENCE MARK 2
 LW4447'HAS MOVED ABOUT 10 FEET AND THE ARROW NO LONGER POINTS TOWARD THE
 LW4447'STATION MARK. A NEW DESCRIPTION FOLLOWS.
 LW4447'THE STATION IS LOCATED ABOUT 4.5 KM (2.80 MI) SOUTHEAST OF MANOMET, ON
 LW4447'MANOMET BEACH AND IS IN THE TOWN OF PLYMOUTH.
 LW4447'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3A AND
 LW4447'HYANNIS ROAD IN MANOMET, GO EAST, SOUTH AND EAST ON HYANNIS ROAD TO
 LW4447'ITS TERMINUS AT SEAVIEW ROAD AT THE TOP OF BLUFF. TURN LEFT AND GO
 LW4447'NORTH ON THE ROAD FOR 0.4 KM (0.25 MI) TO HOUSE NUMBER 75 AND THE END
 LW4447'OF TRUCK TRAVEL. PACK DOWN TO THE BEACH BETWEEN HOUSES NUMBER 75 AND
 LW4447'77 AND THE STATION AS DESCRIBED AT THE REAR OF HOUSE NUMBER 71.
 LW4447'THE STATION IS THE STEM OF THE OLD STATION DISK CEMENTED IN A DRILL
 LW4447'HOLE IN THE TOP OF A 7 FEET BY 5 FEET BY 3 FEET HIGH BOULDER AND IS
 LW4447'35.265 M (115.7 FT) NORTH OF REFERENCE MARK 1, 9.815 M (32.2 FT) SOUTH
 LW4447'OF REFERENCE MARK 2, 8.8 M (28.9 FT) EAST OF THE BASE OF THE CLIFF AND
 LW4447'3.0 M (9.8 FT) WEST OF THE NORMAL HIGH WATER LINE.
 LW4447
 LW4447                          STATION RECOVERY (2011)
 LW4447
 LW4447'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 LW4447'THE STATION MARK AND BOTH REFERENCE MARKS WERE SEARCHED FOR AND NOT
 LW4447'FOUND. THERE HAS BEEN EXTENSIVE EROSION OF THE BLUFF AND THE STAIRS NO
 LW4447'LONGER GO DOWN TO THE BEACH. NEW BOULDERS HAVE BEEN BROUGHT IN TO
 LW4447'PREVENT FURTHER EROSION OF THE BLUFF.
 LW4447'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3801 ***********************************************************************
 LW3801  DESIGNATION -  INDIAN BROOK 1847
 LW3801  PID         -  LW3801
 LW3801  STATE/COUNTY-  MA/BARNSTABLE
 LW3801  COUNTRY     -  US
 LW3801  USGS QUAD   -  ORLEANS OE W (2018)
 LW3801
 LW3801                         *CURRENT SURVEY CONTROL
 LW3801  ______________________________________________________________________
 LW3801* NAD 83(1996) POSITION- 41 51 30.11992(N) 070 00 21.55627(W)   ADJUSTED
 LW3801* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW3801  ______________________________________________________________________
 LW3801  GEOID HEIGHT    -        -27.833 (meters)                     GEOID18
 LW3801  LAPLACE CORR    -         -0.08  (seconds)                    DEFLEC18
 LW3801  HORZ ORDER      -  THIRD
 LW3801
 LW3801.The horizontal coordinates were established by classical geodetic methods
 LW3801.and adjusted by the National Geodetic Survey in June 1998.
 LW3801
 LW3801.The orthometric height was scaled from a topographic map.
 LW3801
 LW3801.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3801.GEOID18 height accuracy estimate available here.
 LW3801
 LW3801.Click photographs - Photos may exist for this station.
 LW3801
 LW3801.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3801
 LW3801. The following values were computed from the NAD 83(1996) position.
 LW3801
 LW3801;                    North         East     Units Scale Factor Converg.
 LW3801;SPC MA M     -   846,424.569   324,045.608   MT  0.99998229   +1 00 12.9
 LW3801;SPC MA M     - 2,776,977.94  1,063,139.63   sFT  0.99998229   +1 00 12.9
 LW3801;UTM  19      - 4,634,540.198   416,501.508   MT  0.99968579   -0 40 16.8
 LW3801
 LW3801!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3801!SPC MA M     -   1.00000222  x   0.99998229  =   0.99998451
 LW3801!UTM  19      -   1.00000222  x   0.99968579  =   0.99968800
 LW3801
 LW3801:                Primary Azimuth Mark                     Grid Az
 LW3801:SPC MA M     -  MILL HILL                                176 36 50.1
 LW3801:UTM  19      -  MILL HILL                                178 17 19.8
 LW3801
 LW3801_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1650134540(NAD 83)
 LW3801
 LW3801|---------------------------------------------------------------------|
 LW3801| PID    Reference Object                     Distance      Geod. Az  |
 LW3801|                                                           dddmmss.s |
 LW3801| LW3815 MILL HILL                           APPROX. 9.1 KM 1773703.0 |
 LW3801|---------------------------------------------------------------------|
 LW3801
 LW3801                          SUPERSEDED SURVEY CONTROL
 LW3801
 LW3801  NAD 83(1992)-  41 51 30.11853(N)    070 00 21.55550(W) AD(       ) 3
 LW3801  NAD 83(1986)-  41 51 30.11698(N)    070 00 21.55104(W) AD(       ) 3
 LW3801  NAD 27      -  41 51 29.76200(N)    070 00 23.46000(W) AD(       ) 3
 LW3801  USBS        -  41 51 28.26000(N)    070 00 01.87000(W) AD(       ) 3
 LW3801  USSD        -  41 51 30.36000(N)    070 00 23.41000(W) AD(       ) 3
 LW3801
 LW3801.Superseded values are not recommended for survey control.
 LW3801
 LW3801.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3801.See file dsdata.pdf to determine how the superseded data were derived.
 LW3801
 LW3801
 LW3801  HISTORY     - Date     Condition        Report By
 LW3801  HISTORY     - 1847     MONUMENTED       COASUR
 LW3801  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3801  HISTORY     - 19941230 MARK NOT FOUND   USPSQD
 LW3801  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3801
 LW3801                          STATION DESCRIPTION
 LW3801
 LW3801'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3801'STATION LOST.
 LW3801
 LW3801                          STATION RECOVERY (1994)
 LW3801
 LW3801'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3801'MARK NOT FOUND.
 LW3801
 LW3801                          STATION RECOVERY (2001)
 LW3801
 LW3801'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3801'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4438 ***********************************************************************
 LW4438  DESIGNATION -  INDIAN HILL 1848
 LW4438  PID         -  LW4438
 LW4438  STATE/COUNTY-  MA/PLYMOUTH
 LW4438  COUNTRY     -  US
 LW4438  USGS QUAD   -  MANOMET (2018)
 LW4438
 LW4438                         *CURRENT SURVEY CONTROL
 LW4438  ______________________________________________________________________
 LW4438* NAD 83(1996) POSITION- 41 52 57.91396(N) 070 31 59.94880(W)   ADJUSTED
 LW4438* NAVD 88 ORTHO HEIGHT -    38.    (meters)      125.    (feet) SCALED
 LW4438  ______________________________________________________________________
 LW4438  GEOID HEIGHT    -        -28.182 (meters)                     GEOID18
 LW4438  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 LW4438  HORZ ORDER      -  THIRD
 LW4438
 LW4438.The horizontal coordinates were established by classical geodetic methods
 LW4438.and adjusted by the National Geodetic Survey in June 1998.
 LW4438
 LW4438.The orthometric height was scaled from a topographic map.
 LW4438
 LW4438.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4438.GEOID18 height accuracy estimate available here.
 LW4438
 LW4438.Click photographs - Photos may exist for this station.
 LW4438
 LW4438.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4438
 LW4438. The following values were computed from the NAD 83(1996) position.
 LW4438
 LW4438;                    North         East     Units Scale Factor Converg.
 LW4438;SPC MA M     -   848,501.491   280,233.766   MT  0.99997986   +0 38 57.7
 LW4438;SPC MA M     - 2,783,791.98    919,400.28   sFT  0.99997986   +0 38 57.7
 LW4438;UTM  19      - 4,637,895.271   372,779.640   MT  0.99979916   -1 01 25.7
 LW4438
 LW4438!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4438!SPC MA M     -   0.99999852  x   0.99997986  =   0.99997838
 LW4438!UTM  19      -   0.99999852  x   0.99979916  =   0.99979768
 LW4438
 LW4438_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7277937895(NAD 83)
 LW4438
 LW4438                          SUPERSEDED SURVEY CONTROL
 LW4438
 LW4438  NAD 83(1992)-  41 52 57.91234(N)    070 31 59.94783(W) AD(       ) 3
 LW4438  NAD 83(1986)-  41 52 57.91351(N)    070 31 59.94681(W) AD(       ) 3
 LW4438  NAD 27      -  41 52 57.53200(N)    070 32 01.83500(W) AD(       ) 3
 LW4438  USSD        -  41 52 58.13000(N)    070 32 01.75000(W) AD(       ) 3
 LW4438
 LW4438.Superseded values are not recommended for survey control.
 LW4438
 LW4438.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4438.See file dsdata.pdf to determine how the superseded data were derived.
 LW4438
 LW4438
 LW4438  HISTORY     - Date     Condition        Report By
 LW4438  HISTORY     - 1848     MONUMENTED       COASUR
 LW4438  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4438
 LW4438                          STATION DESCRIPTION
 LW4438
 LW4438'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4438'NOTHING IDENTIFIABLE HERE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4449 ***********************************************************************
 LW4449  DESIGNATION -  INDIAN HILL 2
 LW4449  PID         -  LW4449
 LW4449  STATE/COUNTY-  MA/PLYMOUTH
 LW4449  COUNTRY     -  US
 LW4449  USGS QUAD   -  MANOMET (2018)
 LW4449
 LW4449                         *CURRENT SURVEY CONTROL
 LW4449  ______________________________________________________________________
 LW4449* NAD 83(1996) POSITION- 41 52 58.06958(N) 070 32 01.21232(W)   ADJUSTED
 LW4449* NAVD 88 ORTHO HEIGHT -    47.    (meters)      154.    (feet) SCALED
 LW4449  ______________________________________________________________________
 LW4449  GEOID HEIGHT    -        -28.182 (meters)                     GEOID18
 LW4449  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 LW4449  HORZ ORDER      -  SECOND
 LW4449
 LW4449.The horizontal coordinates were established by classical geodetic methods
 LW4449.and adjusted by the National Geodetic Survey in June 1998.
 LW4449
 LW4449.The orthometric height was scaled from a topographic map.
 LW4449
 LW4449.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4449.GEOID18 height accuracy estimate available here.
 LW4449
 LW4449.Click photographs - Photos may exist for this station.
 LW4449
 LW4449.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4449
 LW4449. The following values were computed from the NAD 83(1996) position.
 LW4449
 LW4449;                    North         East     Units Scale Factor Converg.
 LW4449;SPC MA M     -   848,505.961   280,204.582   MT  0.99997985   +0 38 56.8
 LW4449;SPC MA M     - 2,783,806.64    919,304.53   sFT  0.99997985   +0 38 56.8
 LW4449;UTM  19      - 4,637,900.591   372,750.604   MT  0.99979925   -1 01 26.5
 LW4449
 LW4449!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4449!SPC MA M     -   0.99999711  x   0.99997985  =   0.99997696
 LW4449!UTM  19      -   0.99999711  x   0.99979925  =   0.99979636
 LW4449
 LW4449:                Primary Azimuth Mark                     Grid Az
 LW4449:SPC MA M     -  MANOMET TANK                             329 37 32.7
 LW4449:UTM  19      -  MANOMET TANK                             331 17 56.0
 LW4449
 LW4449_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7275037900(NAD 83)
 LW4449
 LW4449|---------------------------------------------------------------------|
 LW4449| PID    Reference Object                     Distance      Geod. Az  |
 LW4449|                                                           dddmmss.s |
 LW4449| LW4450 USE MAP CONTROL STATION 1941         21.510 METERS 10908     |
 LW4449| CB8076 MANOMET TANK                                       3301629.5 |
 LW4449|---------------------------------------------------------------------|
 LW4449
 LW4449                          SUPERSEDED SURVEY CONTROL
 LW4449
 LW4449  NAD 83(1992)-  41 52 58.06794(N)    070 32 01.21136(W) AD(       ) 2
 LW4449  NAD 83(1986)-  41 52 58.06735(N)    070 32 01.20974(W) AD(       ) 2
 LW4449  NAD 27      -  41 52 57.69100(N)    070 32 03.10200(W) AD(       ) 2
 LW4449
 LW4449.Superseded values are not recommended for survey control.
 LW4449
 LW4449.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4449.See file dsdata.pdf to determine how the superseded data were derived.
 LW4449
 LW4449_MARKER: DD = SURVEY DISK
 LW4449_SETTING: 80 = SET IN A BOULDER
 LW4449
 LW4449  HISTORY     - Date     Condition        Report By
 LW4449  HISTORY     - 1941     MONUMENTED       MADPW
 LW4449  HISTORY     - 1953     GOOD             CGS
 LW4449  HISTORY     - 1962     GOOD             CGS
 LW4449  HISTORY     - 1966     GOOD             CGS
 LW4449  HISTORY     - 20110918 MARK NOT FOUND   GEOCAC
 LW4449
 LW4449                          STATION DESCRIPTION
 LW4449
 LW4449'DESCRIBED BY MA DEPT OF PUB WORKS 1941
 LW4449'STATION IS ON THE SUMMIT OF INDIAN HILL, ON THE SHORE IN THE
 LW4449'SOUTHEASTERN PART OF PLYMOUTH, ABOUT 75 FEET NW FROM AND 3 FEET
 LW4449'LOWER THAN THE HIGHEST POINT OF THE HILL.  63 FEET W FROM THE
 LW4449'NEAREST EDGE OF THE BLUFF.  84 FEET NE FROM A 4- BY 4- BY 3- FOOT
 LW4449'BOULDER IN BANK OF ROAD.  64 FEET E FROM CENTER LINE OF ROAD.
 LW4449'920 FEET (STADIA) N FROM THE N FACE OF THE ONLY HOUSE ON THE
 LW4449'HILL.  AND 460 FEET NE FROM A Y-INTERSECTION IN THE ROAD.
 LW4449'
 LW4449'AN OCCUPIED SECOND-ORDER STATION MARKED WITH A DEPARTMENT OF
 LW4449'PUBLIC WORKS DISK, STAMPED INDIAN HILL 2, 1941, SET IN THE
 LW4449'OUTCROP OF A LARGE BOULDER 2 INCHES ABOVE GROUND.
 LW4449'
 LW4449'NO REFERENCE MARKS WERE SET.
 LW4449'
 LW4449'AZIMUTH MARK IS TANK, MANOMET, A GREY TANK ON LEGS NEAR MANOMET
 LW4449'FOUR CORNERS.
 LW4449'
 LW4449'TO REACH STATION FROM MANOMET POST OFFICE, GO S ON ROUTE 3 FOR
 LW4449'2.8 MILES AND TURN LEFT ON GRAVEL ROAD MARKED BY A SIGN INDIAN
 LW4449'HILL SHORES.  FOLLOW THIS 0.2 MILE, TURN LEFT AT REAL ESTATE
 LW4449'OFFICE AND GO N 0.3 MILE TO SUMMIT AND STATION.
 LW4449'
 LW4449'STATION IS IN A REAL ESTATE DEVELOPMENT.  PERMISSION TO USE
 LW4449'MUST BE SECURED FROM THE LOMBARD WILLIAMS DEVELOPMENT CO., 14
 LW4449'NEWBURY STREET, BOSTON.
 LW4449'
 LW4449'A U.S.E. MAP CONTROL STATION IS 70.56 FEET SE OF STATION.
 LW4449'
 LW4449'VIEW IS CLEAR IN ALL DIRECTIONS.
 LW4449
 LW4449                          STATION RECOVERY (1953)
 LW4449
 LW4449'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4449'STATION WAS RECOVERED IN GOOD CONDITION.  PUBLISHED DESCRIPTION
 LW4449'IS NOW INADEQUATE.  NEW DESCRIPTION FOLLOWS--
 LW4449'
 LW4449'STATION IS ON THE SUMMIT OF INDIAN HILL, 460 FT. N OF A
 LW4449'Y-INTERSECTION, 64 FT. E OF THE CENTERLINE OF THE ROAD, 63 FT. W
 LW4449'OF THE NEAREST EDGE OF BLUFF, 35 FT. NE OF THE NW CORNER OF A
 LW4449'HOUSE, AND 28.5 FT. N OF THE NE CORNER OF A HOUSE.
 LW4449'
 LW4449'A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK, STAMPED
 LW4449'INDIAN HILL 2 1941 AND SET IN A BOULDER PROJECTING 2 FT.
 LW4449
 LW4449                          STATION RECOVERY (1962)
 LW4449
 LW4449'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4449'STATION RECOVERED IN GOOD CONDITION.  THE 1953 DESCRIPTION IS
 LW4449'GOOD.  TO REACH THE STATION FROM THE MANOMET POST OFFICE, GO
 LW4449'SOUTH ON ROUTE 3-A FOR 2.8 MILES TO A ROAD LEFT BETWEEN STONE
 LW4449'POSTS, AND SIGN SEACLIFFE.  TURN LEFT AND GO 0.2 MILE TO
 LW4449'CROSSROADS, TURN LEFT AND GO NORTHERLY, UPGRADE, FOR 0.3 MILES
 LW4449'TO A COTTAGE ON THE RIGHT, WITH A CONCRETE RETAINING WALL
 LW4449'FACING THE ROAD, AND THE STATION.
 LW4449'
 LW4449'THE AZIMUTH MARKS, TANK MANOMET, WAS RECOVERED IN GOOD
 LW4449'CONDITION.  IT IS LOCATED ABOUT 0.1 MILE SOUTHWEST OF THE
 LW4449'MANOMET POST OFFICE AND IS AN ELEVATED WATER TANK APPROXIMATELY
 LW4449'100 FEET HIGH, SUPPORTED BY FOUR STEEL LEGS, WITH A CONICAL TOP
 LW4449'AND BALL.  IT HAS A STEEL CATWALK AROUND THE TANK, AND, IS
 LW4449'PAINTED GRAY.  TO REACH FROM THE STATION, GO THROUGH THE
 LW4449'STONE GATEPOSTS TO ROUTE 3-A, TURN RIGHT AND GO NORTH ON ROUTE
 LW4449'3-A FOR 2.7 MILES TO THE MANOMET CATHOLIC CHURCH ON THE LEFT
 LW4449'AND THE TANK, ABOUT 500 FEET WEST OF THE CHURCH.
 LW4449
 LW4449                          STATION RECOVERY (1966)
 LW4449
 LW4449'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (NCS)
 LW4449'RECOVERED IN GOOD CONDITION ESSENTIALLY AS DESCRIBED IN 1941
 LW4449'AND 53.
 LW4449'
 LW4449'STATION MARK IS A DEPARTMENT OF PUBLIC WORKS DISK (MASSACHUSETTS),
 LW4449'STAMPED INDIAN HILL 2 1941, SET IN A DRILL HOLE IN A BOULDER THAT
 LW4449'PROJECTS 2 FEET.  IT IS 460 FEET WEST OF AN INTERSECTION OF
 LW4449'PAVED ROADS, 64 FEET EAST OF THE CENTER OF THE ROAD, 42 FEET WEST
 LW4449'OF THE EDGE OF THE BLUFFS, 35 FEET NORTHEAST OF THE NORTHWEST
 LW4449'CORNER OF A DWELLING, 28.3 FEET NORTH OF THE NORTHEAST CORNER OF
 LW4449'DWELLING, AND 16.8 FEET WEST OF A 20-FOOT WHITE WOODEN
 LW4449'FLAGPOLE.
 LW4449'
 LW4449'THE USE MAP CONTROL STATION WAS NOT RECOVERED AND IS PROBABLY
 LW4449'GRADED OUT.  TREES HAVE GROWN UP SO THE ONLY CLEAR DIRECTION FROM
 LW4449'THE GROUND IS EASTWARD.
 LW4449'
 LW4449'A LARGE STANDPIPE HAS BEEN BUILT 338 FEET NORTHWEST OF THE
 LW4449'STATION.  IT IS NOT VISIBLE FROM THE GROUND THROUGH THE THICK
 LW4449'WOODS.
 LW4449'
 LW4449'AZIMUTH MARK, TANK, MANOMET, WAS RECOVERED IN GOOD CONDITION
 LW4449'(NOT V.G.), IT IS 0.1 MILE SOUTHWEST OF MANOMET POST OFFICE,
 LW4449'IN REAR OF THE CATHOLIC CHURCH.
 LW4449'
 LW4449'TO REACH FROM THE MANOMET POST OFFICE, GO SOUTH ON STATE
 LW4449'HIGHWAY 3-A FOR 2.8 MILES (PASSING THE AZIMUTH MARK AT 0.1 MILE)
 LW4449'TO A PAVED ROAD LEFT BETWEEN STONE POSTS AT A SIGN READING
 LW4449'SEACLIFFE, TURN LEFT AND GO EASTWARD 0.2 MILE TO CROSSROAD,
 LW4449'TURN LEFT AND GO NORTHWARD FOR 0.3 MILE TO A COTTAGE ON THE
 LW4449'RIGHT WITH A CONCRETE RETAINING WALL AND THE STATION IN THE
 LW4449'LAWN.
 LW4449'
 LW4449'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW4449'8 MILES SOUTHEAST OF PLYMOUTH.
 LW4449
 LW4449                          STATION RECOVERY (2011)
 LW4449
 LW4449'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 LW4449'THE AREA HAS BEEN REGRADED. THERE IS NO EVIDENCE OF THE BOULDER OR THE
 LW4449'MARK.
 LW4449'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4448 ***********************************************************************
 LW4448  DESIGNATION -  INDIAN HILL STANDPIPE 1966
 LW4448  PID         -  LW4448
 LW4448  STATE/COUNTY-  MA/PLYMOUTH
 LW4448  COUNTRY     -  US
 LW4448  USGS QUAD   -  MANOMET (2018)
 LW4448
 LW4448                         *CURRENT SURVEY CONTROL
 LW4448  ______________________________________________________________________
 LW4448* NAD 83(1996) POSITION- 41 53 01.04655(N) 070 32 03.10245(W)   NO CHECK
 LW4448  ______________________________________________________________________
 LW4448  GEOID HEIGHT    -        -28.182 (meters)                     GEOID18
 LW4448  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 LW4448  HORZ ORDER      -  THIRD
 LW4448
 LW4448.The horizontal coordinates were established by classical geodetic methods
 LW4448.and adjusted by the National Geodetic Survey in June 1998.
 LW4448
 LW4448.No horizontal observational check was made to the station.
 LW4448
 LW4448.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4448.GEOID18 height accuracy estimate available here.
 LW4448
 LW4448.Click photographs - Photos may exist for this station.
 LW4448
 LW4448.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4448
 LW4448. The following values were computed from the NAD 83(1996) position.
 LW4448
 LW4448;                    North         East     Units Scale Factor Converg.
 LW4448;SPC MA M     -   848,597.309   280,159.967   MT  0.99997977   +0 38 55.5
 LW4448;SPC MA M     - 2,784,106.34    919,158.16   sFT  0.99997977   +0 38 55.5
 LW4448;UTM  19      - 4,637,993.185   372,708.682   MT  0.99979938   -1 01 27.8
 LW4448
 LW4448_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7270837993(NAD 83)
 LW4448
 LW4448                          SUPERSEDED SURVEY CONTROL
 LW4448
 LW4448  NAD 83(1992)-  41 53 01.04492(N)    070 32 03.10150(W) AD(       ) 3
 LW4448  NAD 83(1986)-  41 53 01.04432(N)    070 32 03.09986(W) AD(       ) 3
 LW4448  NAD 27      -  41 53 00.66800(N)    070 32 04.99200(W) AD(       ) 3
 LW4448
 LW4448.Superseded values are not recommended for survey control.
 LW4448
 LW4448.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4448.See file dsdata.pdf to determine how the superseded data were derived.
 LW4448
 LW4448_MARKER: 52 = STANDPIPE TANK
 LW4448_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4448+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2005
 LW4448
 LW4448  HISTORY     - Date     Condition        Report By
 LW4448  HISTORY     - 1966     FIRST OBSERVED   CGS
 LW4448  HISTORY     - 20051004 GOOD             GEOCAC
 LW4448  HISTORY     - 20051007 GOOD             GEOCAC
 LW4448
 LW4448                          STATION DESCRIPTION
 LW4448
 LW4448'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 LW4448'LOCATED ON INDIAN HILL, IN THE MANOMET SECTION OF PLYMOUTH,
 LW4448'117 FEET WEST OF THE EDGE OF THE BLUFF, TANK HAS A DOMED ROOF
 LW4448'WITH HOODED VENT IN THE CENTER, IS 50 FEET TALL, TAPED
 LW4448'CIRCUMFERENCE OF OUTSIDE TANK IS 204.4 FEET.  PAINTED GREEN IN
 LW4448'1966.
 LW4448'
 LW4448'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW4448'8 MILES SOUTHEAST OF PLYMOUTH.
 LW4448
 LW4448                          STATION RECOVERY (2005)
 LW4448
 LW4448'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4448'INDIAN HILL STANDPIPE LOCATED IN GOOD CONDITION AS DESCRIBED AT NORTH
 LW4448'END OF SHORE DRIVE
 LW4448
 LW4448                          STATION RECOVERY (2005)
 LW4448
 LW4448'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4448'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1714 ***********************************************************************
 MZ1714  DESIGNATION -  INDIAN ORCHARD CHURCH SPIRE
 MZ1714  PID         -  MZ1714
 MZ1714  STATE/COUNTY-  MA/HAMPDEN
 MZ1714  COUNTRY     -  US
 MZ1714  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1714
 MZ1714                         *CURRENT SURVEY CONTROL
 MZ1714  ______________________________________________________________________
 MZ1714* NAD 83(1996) POSITION- 42 09 31.85309(N) 072 30 05.43218(W)   ADJUSTED
 MZ1714  ______________________________________________________________________
 MZ1714  GEOID HEIGHT    -        -28.861 (meters)                     GEOID18
 MZ1714  LAPLACE CORR    -          1.99  (seconds)                    DEFLEC18
 MZ1714  HORZ ORDER      -  THIRD
 MZ1714
 MZ1714.The horizontal coordinates were established by classical geodetic methods
 MZ1714.and adjusted by the National Geodetic Survey in June 1998.
 MZ1714
 MZ1714.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1714.GEOID18 height accuracy estimate available here.
 MZ1714
 MZ1714.Click photographs - Photos may exist for this station.
 MZ1714
 MZ1714.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1714
 MZ1714. The following values were computed from the NAD 83(1996) position.
 MZ1714
 MZ1714;                    North         East     Units Scale Factor Converg.
 MZ1714;SPC MA M     -   879,198.622   117,235.720   MT  0.99996481   -0 40 21.9
 MZ1714;SPC MA M     - 2,884,504.15    384,630.86   sFT  0.99996481   -0 40 21.9
 MZ1714;UTM  18      - 4,670,434.855   706,410.264   MT  1.00012426   +1 40 39.2
 MZ1714
 MZ1714_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0641070434(NAD 83)
 MZ1714
 MZ1714                          SUPERSEDED SURVEY CONTROL
 MZ1714
 MZ1714  NAD 83(1992)-  42 09 31.85216(N)    072 30 05.43250(W) AD(       ) 3
 MZ1714  NAD 83(1986)-  42 09 31.85417(N)    072 30 05.43160(W) AD(       ) 3
 MZ1714  NAD 27      -  42 09 31.57000(N)    072 30 07.08000(W) AD(       ) 3
 MZ1714  USSD        -  42 09 32.02000(N)    072 30 07.04000(W) AD(       ) 3
 MZ1714
 MZ1714.Superseded values are not recommended for survey control.
 MZ1714
 MZ1714.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1714.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1714
 MZ1714_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1714+SATELLITE: SATELLITE OBSERVATIONS - July 12, 2003
 MZ1714
 MZ1714  HISTORY     - Date     Condition        Report By
 MZ1714  HISTORY     - 1885     MONUMENTED       CGS
 MZ1714  HISTORY     - 1959     GOOD             CGS
 MZ1714  HISTORY     - 1984     GOOD             USPSQD
 MZ1714  HISTORY     - 20030712 GOOD             GEOCAC
 MZ1714
 MZ1714                          STATION DESCRIPTION
 MZ1714
 MZ1714'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (LFV)
 MZ1714'POINT RECOVERED WAS GOLD CROSS ATOP THE SPIRE ON THE BELL TOWER
 MZ1714'OF THE INDIAN ORCHARD ST. MATHEWS CATHOLIC CHURCH.  CHURCH AND
 MZ1714'BELL TOWER IS CONSTRUCTED OF WOOD, PAINTED YELLOW, AND WAS
 MZ1714'ERECTED ABOUT 1864.
 MZ1714
 MZ1714                          STATION RECOVERY (1984)
 MZ1714
 MZ1714'RECOVERY NOTE BY US POWER SQUADRON 1984 (CB)
 MZ1714'STATION RECOVERED GOOD.
 MZ1714'
 MZ1714'POINT RECOVERED WAS GOLD CROSS ATOP SPIRE ON BELL TOWER OF THE
 MZ1714'INDIAN ORCHARD ST. MATTHEWS CATHOLIC CHURCH.  CHURCH AND BELL
 MZ1714'TOWER CONSTRUCTED OR WOOD RECENTLY RECOVERED WITH ALUMINUM OR
 MZ1714'PLASTIC CLAPBOARDS COLORED WHITE (1964).
 MZ1714'
 MZ1714'CHURCH IS LOCATED ON PINE ST. ABOUT 200 FEET SOUTH OF MAIN ST.,
 MZ1714'INDIAN ORCHARD.
 MZ1714
 MZ1714                          STATION RECOVERY (2003)
 MZ1714
 MZ1714'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1714'ST. JUDE'S CHAPEL
 MZ1714'PINEVALE ST
 MZ1714'INDIAN ORCHARD MA 01151
 MZ1714'
 MZ1714'PREVIOUSLY KNOWN AS - ST. MATTHEW'S CATHOLIC CHURCH
 MZ1714'ON WEST SIDE OF PINEVALE ST, SOUTH OF MAIN ST, NORTH OF WORCESTER ST
 MZ1714'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1716 ***********************************************************************
 MZ1716  DESIGNATION -  INDIAN ORCHARD CONG CHURCH
 MZ1716  PID         -  MZ1716
 MZ1716  STATE/COUNTY-  MA/HAMPDEN
 MZ1716  COUNTRY     -  US
 MZ1716  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1716
 MZ1716                         *CURRENT SURVEY CONTROL
 MZ1716  ______________________________________________________________________
 MZ1716* NAD 83(1996) POSITION- 42 09 24.79493(N) 072 30 23.84691(W)   ADJUSTED
 MZ1716  ______________________________________________________________________
 MZ1716  GEOID HEIGHT    -        -28.869 (meters)                     GEOID18
 MZ1716  LAPLACE CORR    -          1.88  (seconds)                    DEFLEC18
 MZ1716  HORZ ORDER      -  THIRD
 MZ1716
 MZ1716.The horizontal coordinates were established by classical geodetic methods
 MZ1716.and adjusted by the National Geodetic Survey in June 1998.
 MZ1716
 MZ1716.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1716.GEOID18 height accuracy estimate available here.
 MZ1716
 MZ1716.Click photographs - Photos may exist for this station.
 MZ1716
 MZ1716.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1716
 MZ1716. The following values were computed from the NAD 83(1996) position.
 MZ1716
 MZ1716;                    North         East     Units Scale Factor Converg.
 MZ1716;SPC MA M     -   878,985.844   116,810.452   MT  0.99996484   -0 40 34.2
 MZ1716;SPC MA M     - 2,883,806.06    383,235.62   sFT  0.99996484   -0 40 34.2
 MZ1716;UTM  18      - 4,670,204.781   705,994.013   MT  1.00012215   +1 40 26.6
 MZ1716
 MZ1716_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0599470204(NAD 83)
 MZ1716
 MZ1716                          SUPERSEDED SURVEY CONTROL
 MZ1716
 MZ1716  NAD 83(1992)-  42 09 24.79410(N)    072 30 23.84719(W) AD(       ) 3
 MZ1716  NAD 83(1986)-  42 09 24.79592(N)    072 30 23.84639(W) AD(       ) 3
 MZ1716  NAD 27      -  42 09 24.48700(N)    072 30 25.51000(W) AD(       ) 3
 MZ1716  USSD        -  42 09 24.98000(N)    072 30 25.45000(W) AD(       ) 3
 MZ1716
 MZ1716.Superseded values are not recommended for survey control.
 MZ1716
 MZ1716.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1716.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1716
 MZ1716_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1716+SATELLITE: SATELLITE OBSERVATIONS - July 12, 2003
 MZ1716
 MZ1716  HISTORY     - Date     Condition        Report By
 MZ1716  HISTORY     - 1885     MONUMENTED       CGS
 MZ1716  HISTORY     - 1984     GOOD             USPSQD
 MZ1716  HISTORY     - 20030712 GOOD             GEOCAC
 MZ1716
 MZ1716                          STATION DESCRIPTION
 MZ1716
 MZ1716'DESCRIBED BY US POWER SQUADRON 1984 (CB)
 MZ1716'STATION RECOVERED GOOD.
 MZ1716'
 MZ1716'NO TEXT PT. OBSERVED WAS BELL TOWER OF CHURCH, MADE OF WOOD,
 MZ1716'PAINTED WHITE.  CHURCH IS LOCATED AT SOUTHWEST CORNER OF
 MZ1716'INTERSECTION OF MYRTLE AND BERKSHIRE STS. IN INDIAN ORCHARD.  PARTS
 MZ1716'OF COMMUNITY HOUSE AND SANCTUARY WERE DESTROYED BY FIRE
 MZ1716'AND REBUILT IN SAME LOCATIONS.  THE CHURCH TOWER WAS NEVER
 MZ1716'DESTROYED, DAMAGED OR ALTERED.
 MZ1716
 MZ1716                          STATION RECOVERY (2003)
 MZ1716
 MZ1716'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1716'EVANGELICAL COVENANT CHURCH
 MZ1716'95 BERKSHIRE ST
 MZ1716'INDIAN ORCHARD MA 01151
 MZ1716'413.543.4204
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1595 ***********************************************************************
 MZ1595  DESIGNATION -  INDIAN ORCHARD FRENCH CATH CH
 MZ1595  PID         -  MZ1595
 MZ1595  STATE/COUNTY-  MA/HAMPDEN
 MZ1595  COUNTRY     -  US
 MZ1595  USGS QUAD   -  LUDLOW (2018)
 MZ1595
 MZ1595                         *CURRENT SURVEY CONTROL
 MZ1595  ______________________________________________________________________
 MZ1595* NAD 83(1996) POSITION- 42 09 33.12534(N) 072 29 58.32321(W)   ADJUSTED
 MZ1595  ______________________________________________________________________
 MZ1595  GEOID HEIGHT    -        -28.859 (meters)                     GEOID18
 MZ1595  LAPLACE CORR    -          2.05  (seconds)                    DEFLEC18
 MZ1595  HORZ ORDER      -  THIRD
 MZ1595
 MZ1595.The horizontal coordinates were established by classical geodetic methods
 MZ1595.and adjusted by the National Geodetic Survey in June 1998.
 MZ1595
 MZ1595.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1595.GEOID18 height accuracy estimate available here.
 MZ1595
 MZ1595.Click photographs - Photos may exist for this station.
 MZ1595
 MZ1595.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1595
 MZ1595. The following values were computed from the NAD 83(1996) position.
 MZ1595
 MZ1595;                    North         East     Units Scale Factor Converg.
 MZ1595;SPC MA M     -   879,235.958   117,399.362   MT  0.99996481   -0 40 17.1
 MZ1595;SPC MA M     - 2,884,626.64    385,167.74   sFT  0.99996481   -0 40 17.1
 MZ1595;UTM  18      - 4,670,478.878   706,572.263   MT  1.00012509   +1 40 44.0
 MZ1595
 MZ1595_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0657270478(NAD 83)
 MZ1595
 MZ1595                          SUPERSEDED SURVEY CONTROL
 MZ1595
 MZ1595  NAD 83(1992)-  42 09 33.12449(N)    072 29 58.32348(W) AD(       ) 3
 MZ1595  NAD 83(1986)-  42 09 33.12631(N)    072 29 58.32272(W) AD(       ) 3
 MZ1595  NAD 27      -  42 09 32.83000(N)    072 29 59.98700(W) AD(       ) 3
 MZ1595  USSD        -  42 09 33.30000(N)    072 29 59.96000(W) AD(       ) 3
 MZ1595
 MZ1595.Superseded values are not recommended for survey control.
 MZ1595
 MZ1595.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1595.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1595
 MZ1595_MARKER: 91 = CHURCH CROSS
 MZ1595_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1595+SATELLITE: SATELLITE OBSERVATIONS - July 12, 2003
 MZ1595
 MZ1595  HISTORY     - Date     Condition        Report By
 MZ1595  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1595  HISTORY     - 1984     GOOD             USPSQD
 MZ1595  HISTORY     - 20010709 GOOD             USPSQD
 MZ1595  HISTORY     - 20030712 GOOD             GEOCAC
 MZ1595
 MZ1595                          STATION DESCRIPTION
 MZ1595
 MZ1595'DESCRIBED BY US POWER SQUADRON 1984 (CB)
 MZ1595'STATION RECOVERED GOOD.
 MZ1595'
 MZ1595'NO TEXT THE GOLD CROSS ATOP THE SPIRE OF THE ST. ALOYISUS CATHOLIC
 MZ1595'CHURCH IS THE POINT OBSERVED.  THE ORIGINAL SPIRE BUILT IN 1876
 MZ1595'WAS SEVERELY DAMAGED IN THE HURRICANE OF 1938.  THE SPIRE WAS
 MZ1595'REBUILT IN THE SAME LOCATION BUT MADE CONSIDERABLY LOWER.
 MZ1595'
 MZ1595'THIS CHURCH IS LOCATED ON THE SOUTH SIDE OF MAIN ST., INDIAN
 MZ1595'ORCHARD, ABOUT 100 YARDS EAST OF PINE ST.
 MZ1595
 MZ1595                          STATION RECOVERY (2001)
 MZ1595
 MZ1595'RECOVERY NOTE BY US POWER SQUADRON 2001 (TL)
 MZ1595'RECOVERED IN GOOD CONDITION.
 MZ1595
 MZ1595                          STATION RECOVERY (2003)
 MZ1595
 MZ1595'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1595'ST. JUDE'S ROMAN CATHOLIC CHURCH
 MZ1595'221 MAIN ST
 MZ1595'INDIAN ORCHARD MA 01151
 MZ1595'413.543.3739
 MZ1595'
 MZ1595'CHURCH IS LOCATED ON MAIN STREET EAST OF PINEVALE ST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4359 ***********************************************************************
 LW4359  DESIGNATION -  INDIAN RESET
 LW4359  PID         -  LW4359
 LW4359  STATE/COUNTY-  MA/DUKES
 LW4359  COUNTRY     -  US
 LW4359  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4359
 LW4359                         *CURRENT SURVEY CONTROL
 LW4359  ______________________________________________________________________
 LW4359* NAD 83(1996) POSITION- 41 25 46.56655(N) 070 40 38.94029(W)   ADJUSTED
 LW4359* LMSL    ORTHO HEIGHT -    80.    (meters)      262.    (feet) SCALED
 LW4359  ______________________________________________________________________
 LW4359  GEOID HEIGHT    -        -28.981 (meters)                     GEOID18
 LW4359  LAPLACE CORR    -          4.99  (seconds)                    DEFLEC18
 LW4359  HORZ ORDER      -  FIRST
 LW4359
 LW4359.The horizontal coordinates were established by classical geodetic methods
 LW4359.and adjusted by the National Geodetic Survey in June 1998.
 LW4359
 LW4359.The orthometric height was scaled from a topographic map.
 LW4359
 LW4359.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4359.GEOID18 height accuracy estimate available here.
 LW4359
 LW4359.Click photographs - Photos may exist for this station.
 LW4359
 LW4359.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4359
 LW4359. The following values were computed from the NAD 83(1996) position.
 LW4359
 LW4359;                    North         East     Units Scale Factor Converg.
 LW4359;SPC MA I     -    47,726.180   485,164.806   MT  0.99999881   -0 07 02.4
 LW4359;SPC MA I     -   156,581.64  1,591,744.87   sFT  0.99999881   -0 07 02.4
 LW4359;UTM  19      - 4,587,806.603   359,838.543   MT  0.99984177   -1 06 36.6
 LW4359
 LW4359!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4359!SPC MA I     -   0.99999200  x   0.99999881  =   0.99999081
 LW4359!UTM  19      -   0.99999200  x   0.99984177  =   0.99983377
 LW4359
 LW4359_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5983887806(NAD 83)
 LW4359
 LW4359                          SUPERSEDED SURVEY CONTROL
 LW4359
 LW4359  NAD 83(1992)-  41 25 46.56459(N)    070 40 38.93897(W) AD(       ) 1
 LW4359  NAD 83(1986)-  41 25 46.56545(N)    070 40 38.94085(W) AD(       ) 1
 LW4359  NAD 27      -  41 25 46.16000(N)    070 40 40.83300(W) AD(       ) 1
 LW4359  USBS        -  41 25 44.51000(N)    070 40 19.45000(W) AD(       ) 3
 LW4359  USSD        -  41 25 46.74400(N)    070 40 40.69900(W) AD(       ) 3
 LW4359
 LW4359.Superseded values are not recommended for survey control.
 LW4359
 LW4359.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4359.See file dsdata.pdf to determine how the superseded data were derived.
 LW4359
 LW4359_MARKER: DS = TRIANGULATION STATION DISK
 LW4359_SETTING: 80 = SET IN A BOULDER
 LW4359_STAMPING: INDIAN 1835 1943
 LW4359_MARK LOGO: CGS
 LW4359_PROJECTION: PROJECTING 30 CENTIMETERS
 LW4359_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4359+STABILITY: SURFACE MOTION
 LW4359
 LW4359  HISTORY     - Date     Condition        Report By
 LW4359  HISTORY     - 1835     MONUMENTED       COASUR
 LW4359  HISTORY     - 1906     GOOD             CGS
 LW4359  HISTORY     - 1928     GOOD             CGS
 LW4359  HISTORY     - 1932     GOOD             CGS
 LW4359  HISTORY     - 1935     GOOD             CGS
 LW4359  HISTORY     - 1936     GOOD             MAGS
 LW4359  HISTORY     - 1939     GOOD             CGS
 LW4359  HISTORY     - 1943     GOOD             CGS
 LW4359  HISTORY     - 1943     SEE DESCRIPTION  CGS
 LW4359  HISTORY     - 1943     GOOD             CGS
 LW4359  HISTORY     - 1952     GOOD             CGS
 LW4359  HISTORY     - 1956     GOOD             CGS
 LW4359  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW4359  HISTORY     - 1961     GOOD             CGS
 LW4359  HISTORY     - 1975     GOOD             NGS
 LW4359
 LW4359                          STATION DESCRIPTION
 LW4359
 LW4359'DESCRIBED BY COAST AND GEODETIC SURVEY 1906
 LW4359'STATION IS IN THE NORTHERN PART OF MARTHAS VINEYARD, ON THE
 LW4359'SUMMIT OF INDIAN HILL, ABOUT 4-1/4 MILES W BY S OF VINEYARD HAVEN,
 LW4359'1-3/4 MILES N OF NORTH TISBURY, AND 1 MILE S BY E OF PAULS POINT.
 LW4359'THE STATION IS MARKED BY A DRILL HOLE IN A ROCK SURROUNDED BY A
 LW4359'TRIANGLE.  THREE REFERENCE MARKS, DRILL HOLES IN ROCKS WITH
 LW4359'SQUARES AROUND THEM WITH ARROWS POINTING TO THE STATION, ARE
 LW4359'LOCATED AS FOLLOWS--NO 1, DISTANT, 8.39 METERS (27.53 FEET).  NO
 LW4359'2, DISTANT 10.69 METERS (35.07 FEET).  NO 3, DISTANT 10.39 METERS
 LW4359'(34.09 FEET).  THE ANGLE AT THE STATION BETWEEN REFERENCE MARKS
 LW4359'NO. 1 AND NO. 2 IS 106 DEG 20 MIN 10 SEC AND BETWEEN NO. 2
 LW4359'AND NO. 3 IS 93 DEG 54 MIN 10 SEC.
 LW4359
 LW4359                          STATION RECOVERY (1928)
 LW4359
 LW4359'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (CKG)
 LW4359'STATION RECOVERED AS DESCRIBED.  THE ROCKS, WITH DRILL HOLES
 LW4359'MARKING BOTH THE STATION AND THE REFERENCE MARKS, ARE IN GOOD
 LW4359'CONDITION AND DO NOT APPEAR TO HAVE BEEN DISTURBED.
 LW4359'
 LW4359'FOLLOWING ARE THE ANGLES AS MEASURED BETWEEN THE DRILL HOLES
 LW4359'MARKING THE REFERENCE MARKS--BETWEEN NO. 1 AND NO. 2, 106 DEG 16
 LW4359'MIN 55 SEC.  BETWEEN NO. 2 AND NO. 3, 93 DEG 53 MIN 25 SEC.
 LW4359'
 LW4359'THE HILL, ON WHICH THE STATION IS LOCATED, IS WELL KNOWN AND
 LW4359'EASILY FOUND.  THE STATION SITE CAN BE REACHED BY AUTO.
 LW4359
 LW4359                          STATION RECOVERY (1932)
 LW4359
 LW4359'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4359'STATION RECOVERED AS DESCRIBED WITH THE FOLLOWING
 LW4359'ADDITION--STATION IS 6.9 METERS FROM THE SE CORNER OF A
 LW4359'DILAPIDATED WOODEN FRAME HOUSE.
 LW4359
 LW4359                          STATION RECOVERY (1935)
 LW4359
 LW4359'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW4359'STATION IS ON INDIAN HILL ON THE NW SIDE OF MARTHAS VINEYARD.  THE
 LW4359'HILL IS WELL KNOWN LOCALLY AND CAN BE REACHED BY AUTO FROM THE
 LW4359'PAVED HIGHWAY TO THE S.  A HOUSE HAS BEEN BUILT ON TOP OF THE HILL
 LW4359'AND TWO OF THE REFERENCE MARKS ARE COVERED BY THIS HOUSE AND THE
 LW4359'THIRD REFERENCE MARK IS AROUND THE CORNER OF THE HOUSE.  THE
 LW4359'STATION MARK IS ABOUT 3 FEET S OF THIS HOUSE.  A STAND WAS BUILT
 LW4359'ABOUT 20 FEET HIGH TO CLEAR THE HOUSE.  THE PROPERTY AND HOUSE ARE
 LW4359'OWNED BY MRS. MARY GURING OF VINEYARD HAVEN, MASSACHUSETTS.
 LW4359'CONSIDERABLE DIFFICULTY WILL BE EXPERIENCED IN CLIMBING THE HILL
 LW4359'FROM THE N SHORE BECAUSE OF DENSE VINES AND POISON OAK.
 LW4359
 LW4359                          STATION RECOVERY (1936)
 LW4359
 LW4359'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4359'STATION MARK IS A DRILL HOLE WITHIN 6-INCH TRIANGLE CUT IN ROCK
 LW4359'4-1/2 BY 2-1/2 FEET BY 8 INCHES HIGH, ON SUMMIT OF INDIAN HILL,
 LW4359'ABOUT 4-1/4 MILES W BY S OF VINEYARD HAVEN, 1-3/4 MILES N OF NORTH
 LW4359'TISBURY, 1 MILE SSW OF PAULS POINT, IN THE NW PART OF WEST
 LW4359'TISBURY.  STATION IS ABOUT 3 FEET S AND 22.6 FEET FROM SE CORNER
 LW4359'OF A HOUSE OWNED BY MRS. MARY GUERIN, OF VINEYARD HAVEN.
 LW4359'
 LW4359'REFERENCE MARKS ARE THREE DRILL HOLES WITHIN SQUARES CUT IN ROCKS,
 LW4359'WITH ARROWS.  REFERENCE MARK NO. 3 IS NOW COVERED BY THE HOUSE.
 LW4359'
 LW4359'THE OWNER OF THE PROPERTY OBJECTS TO HAVING ANY TIES OR BRACING
 LW4359'ATTACHED TO THE HOUSE OR TO HAVING ANY SIGNALS LEFT FOR A LONG TIME.
 LW4359
 LW4359                          STATION RECOVERY (1939)
 LW4359
 LW4359'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (RPE)
 LW4359'STATION RECOVERED AS DESCRIBED IN 1936.  IT IS 13.1 FEET FROM THE
 LW4359'SE CORNER AND 12.9 FEET FROM THE SW CORNER OF HOUSE OWNED BY MRS.
 LW4359'MARY GUERIN, OF VINEYARD HAVEN.
 LW4359
 LW4359                          STATION RECOVERY (1943)
 LW4359
 LW4359'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 LW4359'STATION RECOVERED AND FOUND AS DESCRIBED BY W.D.P. IN 1935.  MARK
 LW4359'IS IN GOOD CONDITION.  A REFERENCE MARK WAS FOUND IN GOOD
 LW4359'CONDITION BUT OBSTRUCTED BY A CORNER OF THE HOUSE.  A NEW
 LW4359'REFERENCE MARK WAS ESTABLISHED.
 LW4359'
 LW4359'REFERENCE MARK 4 IS SSW OF THE STATION.  IT IS A BRONZE DISK SET
 LW4359'IN A DRILL HOLE IN A BOULDER AND STAMPED INDIAN NO 4 1943.
 LW4359'
 LW4359'OBSERVATIONS TAKEN IN 1943.
 LW4359'
 LW4359'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
 LW4359
 LW4359                          STATION RECOVERY (1943)
 LW4359
 LW4359'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW4359'STATION WAS RECOVERED AS DESCRIBED AND THE STATION MARK WAS FOUND
 LW4359'IN GOOD CONDITION.  A BRONZE STATION DISK, STAMPED INDIAN 1835
 LW4359'1943, WAS SET IN THE ORIGINAL DRILL HOLE, THUS REMARKING THE OLD
 LW4359'STATION.  THE ORIGINAL REFERENCE MARKS HAVE BEEN RENDERED USELESS
 LW4359'BY THE HOUSE AND TREES AT THE STATION SITE.  A NEW REFERENCE MARK
 LW4359'WAS ESTABLISHED BY ANOTHER PARTY THIS YEAR. NEW DESCRIPTION FOLLOWS--
 LW4359'
 LW4359'STATION IS LOCATED ON THE N PART OF MARTHAS VINEYARD ON THE
 LW4359'SUMMIT OF THE HILL LOCALLY KNOWN AS INDIAN HILL.  IT IS 12.9 FEET
 LW4359'FROM THE SW CORNER AND 13.1 FEET FROM THE SE CORNER OF THE HOUSE
 LW4359'OWNED BY MRS. MARY GUERIN OF VINEYARD HAVEN.  THE MARK PROJECTS
 LW4359'ABOUT 10 INCHES.  AN UNIMPROVED ROAD LEADS UP TO THE TOP OF THE
 LW4359'HILL FROM THE MAIN HIGHWAY ON THE S.
 LW4359'
 LW4359'REFERENCE MARK 4 (1943), IS S OF THE STATION.  IT IS STAMPED
 LW4359'INDIAN NO 4 1835 1943 AND PROJECTS ABOUT 8 INCHES.
 LW4359
 LW4359                          STATION RECOVERY (1943)
 LW4359
 LW4359'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 LW4359'STATION WAS RECOVERED AS DESCRIBED BY G.C.M. IN 1943.
 LW4359'DESCRIPTION IS ACCURATE AND ADEQUATE EXCEPT FOR THE STATION WHICH
 LW4359'HAS BEEN REMARKED WITH A BRONZE DISK STAMPED INDIAN 1835-1943.
 LW4359
 LW4359                          STATION RECOVERY (1952)
 LW4359
 LW4359'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (CHO)
 LW4359'STATION WAS RECOVERED AS DESCRIBED EXCEPT THAT THE MARK IS A DISK
 LW4359'AND NOT A NAIL.  THE STATION MARK IS A STANDARD
 LW4359'TRIANGULATION-STATION DISK, STAMPED INDIAN 1835 1943 CEMENTED IN A
 LW4359'DRILL HOLE IN A ROCK PRACTICALLY FLUSH WITH THE GROUND.  THE
 LW4359'CEMENT IS SLIGHTLY THICKER ON THE N SIDE OF THE MARK BECAUSE OF
 LW4359'THE UNEVEN SURFACE OF THE ROCK.  AN OLD-APPEARING U.S. IS CUT IN
 LW4359'THE ROCK A FEW INCHES SW OF THE MARK.
 LW4359'
 LW4359'THE THREE REFERENCE MARKS WERE NOT FOUND, ALTHOUGH THEY WERE
 LW4359'CAREFULLY SEARCHED FOR USING A K AND E WHITEFACE 100-FOOT STEEL
 LW4359'TAPE.  ARCS WERE SWUNG FROM SW TO NE THROUGH SE AT DISTANCES OF 35
 LW4359'FEET, 34 FEET, AND 27 FEET.  EVIDENTLY IN GRADING FOR A HOUSE
 LW4359'LOCATION, THE STATION WAS CAREFULLY SAVED BUT THE REFERENCE MARKS
 LW4359'MAY HAVE BEEN DESTROYED OR COVERED OVER WITH FILL FOR GRADING, OR
 LW4359'COVERED BY A ONE-STORY UNOCCUPIED HOUSE WHOSE SE SIDE IS ONLY 34.4
 LW4359'INCHES FROM THE STATION.
 LW4359'
 LW4359'WITHOUT THE REFERENCE MARKS BY WHICH TO CHECK, IT IS POSSIBLE THAT
 LW4359'THE 1943 STATION MARK IS NOT THE ORIGINAL STATION DRILL HOLE, BUT
 LW4359'THE OLD U.S. AND THE NOTATION ON THE STATION DISK LEAD ME TO
 LW4359'BELIEVE THAT THIS IS THE ORIGINAL STATION.  THE REPORT FROM THE
 LW4359'ONE WHO PUT IN THE 1943 DISK SHOULD CLEAR UP THAT POINT.
 LW4359'
 LW4359'ANGULAR DISTANCES TO THE REFERENCE MARKS WITH ZERO-ZERO ON
 LW4359'PROSPECT CHILMARK, SAMPSON OR NAUSHON WOULD HAVE BEEN HELPFUL IN
 LW4359'DECIDING EXACTLY WHERE THE REFERENCE MARKS WERE OR ARE.  BORDEN
 LW4359'DID THIS FOR THE REFERENCE MARKS AT PROSPECT CHILMARK AND IT WAS A
 LW4359'VALUABLE HELP THERE.
 LW4359'
 LW4359'THE STATION COULD BE REOCCUPIED BY USING A PLATFORM SECURED TO THE
 LW4359'RIDGE OF THE KITCHEN AND ALSO SECURED TO TWO LEGS (ABOUT 15 FEET
 LW4359'HIGH) RESTING ON THE GROUND, AND HAVING A SEPARATE INSIDE TRIPOD
 LW4359'SUPPORT TO ENABLE THE INSTRUMENT TO BE CENTERED OVER THE STATION.
 LW4359'
 LW4359'I LEARNED FROM MR. HOUGH, EDITOR OF THE VINEYARD GAZETTE, THAT THE
 LW4359'64-FOOT LONG HOUSE WAS MOVED HERE IN THREE SECTIONS ABOUT 8 YEARS
 LW4359'AGO.  ITS WOMAN OWNER PLANNED TO USE IT FOR A SUMMER HOME, BUT IT
 LW4359'HAS NOT YET BEEN FINISHED INSIDE.
 LW4359'
 LW4359'STATION IS REACHED BY CAR, PARKING SAME NEAR THE OLD INDIAN BURIAL
 LW4359'GROUNDS (1-3/4 STATUTE MILES N OF THE CENTER OF NORTH TISBURY),
 LW4359'THEN WALK ABOUT 20 MINUTES THROUGH THE WOODS N, NW, AND NE TO THE
 LW4359'STATION VIA A ONE-CAR WIDE DIRT ROAD WHICH IS NOW SUITABLE FOR
 LW4359'JEEPS BUT NOT FOR LOW-AXLE CARS.
 LW4359'
 LW4359'A FAIRLY-NEW TALL FOREST-FIRE WATCHTOWER (POSSIBLY 30 FEET ABOVE
 LW4359'THE TREE-TOP LEVEL) IS VISIBLE ABOUT 1/2 MILE IN AN SE DIRECTION
 LW4359'FROM INDIAN HILL.
 LW4359'
 LW4359'STATION IS LOCATED IN THE N PART OF MARTHAS VINEYARD, ON THE
 LW4359'SUMMIT OF INDIAN HILL, AND ABOUT 4-1/4 MILES W BY S OF VINEYARD HAVEN.
 LW4359
 LW4359                          STATION RECOVERY (1956)
 LW4359
 LW4359'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4359'THE STATION MARK AND REFERENCE MARK 4 WERE RECOVERED IN GOOD
 LW4359'CONDITION.  THE DISTANCES WERE CHECKED AND VERIFIED.  REFERENCE
 LW4359'MARK 3 WAS RECOVERED BUT IS OBSTRUCTED BY THE CORNER OF THE HOUSE.
 LW4359'THE DISTANCE WAS CHECKED AND VERIFIED BY MEASURING UNDER THE
 LW4359'HOUSE.  THE PUBLISHED DESCRIPTION BY F.N. IN 1943 IS ADEQUATE.
 LW4359
 LW4359                          STATION RECOVERY (1958)
 LW4359
 LW4359'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (HJB)
 LW4359'STATION MARK, REFERENCE MARKS 1, 3 AND 4 RECOVERED IN GOOD
 LW4359'CONDITION.  REFERENCE MARK 2 WAS NOT RECOVERED AND IS EVIDENTLY
 LW4359'COVERED BY THE HOUSE.  REFERENCE MARK 3 IS NOW OBSCURED BY A
 LW4359'BREEZEWAY CONNECTING THE HOUSE AND GUEST QUARTERS.  WITH THE ABOVE
 LW4359'NOTES, THE DESCRIPTION BY F.N. IN 1943 IS ADEQUATE.
 LW4359
 LW4359                          STATION RECOVERY (1961)
 LW4359
 LW4359'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4359'THE STATION AND 1943 REFERENCE MARKS WERE RECOVERED IN GOOD
 LW4359'CONDITION.  THE FIRE TOWER IS MORE NEARLY EAST OF THE STATION THAN
 LW4359'SOUTHEAST.  NEW DIRECTIONS TO REACH STATION FOLLOW--
 LW4359'
 LW4359'TO REACH THE STATION FROM THE INTERSECTION OF SOUTH INDIAN HILL
 LW4359'AND INDIAN HILL ROADS--GO WEST ON SOUTH INDIAN HILL ROAD FOR 0.6
 LW4359'MILE TO CHRISTIANTOWN MEMORIAL INDIAN CEMETERY, CONTINUE STRAIGHT
 LW4359'AHEAD FOR 0.1 MILE (PAST ROAD TO FIRE TOWER) TO FORK, TAKE LEFT
 LW4359'FORK AND GO 0.2 MILE TO A ROAD LEFT, CONTINUE STRAIGHT AHEAD 0.1
 LW4359'MILE TO GATE AND SIGN DANCING HILL, GO THROUGH GATE BEAR RIGHT
 LW4359'AND GO 0.1 MILE TO HOUSE AND STATION AT NEAR-GABLE OF HOUSE.
 LW4359
 LW4359                          STATION RECOVERY (1975)
 LW4359
 LW4359'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 LW4359'STATION MARK AND REFERENCE MARK 4 WERE RECOVERED AND FOUND IN GOOD
 LW4359'CONDITION.  REFERENCE MARK 5 WAS ESTABLISHED AT THIS TIME.
 LW4359'
 LW4359'STATION IS LOCATED ON INDIAN HILL ON THE NORTHWEST PART OF MARTHAS
 LW4359'VINEYARD, 4-1/4 MILES WEST OF VINEYARD HAVEN, ABOUT 1-1/2 MILES
 LW4359'NORTH OF NORTH TISBURY.
 LW4359'
 LW4359'TO REACH THE STATION FROM THE JUNCTION OF STATE ROAD AND INDIAN
 LW4359'HILL ROAD, ABOUT 1-1/4 MILES NORTHEAST OF NORTH TISBURY, GO
 LW4359'WESTERLY ON INDIAN HILL ROAD FOR 0.3 MILE TO CROSSROAD, TURN
 LW4359'RIGHT, GO NORTH ON CHRISTIAN TOWN ROAD FOR 0.6 MILE TO MAYHEW
 LW4359'CHAPEL ON LEFT AND INDIAN GRAVEYARD ON RIGHT, CONTINUE 0.1 MILE TO
 LW4359'A SIDE ROAD RIGHT, CONTINUE AHEAD FOR 0.25 MILE TO CROSSROAD,
 LW4359'CONTINUE AHEAD FOR 0.05 MILE TO WOODEN GATE, PASS THROUGH GATE,
 LW4359'BEAR RIGHT AND FOLLOW ROAD FOR 0.2 MILE TO HOUSE AND STATION.
 LW4359'
 LW4359'STATION IS A STANDARD DISK SET IN A DRILL HOLE IN LARGE BOULDER
 LW4359'PROJECTING ABOUT 4 INCHES ABOVE GROUND AND THE DISK IS STAMPED
 LW4359'INDIAN 1835 1943.  IT IS 37 FEET EAST OF CENTER OF DRIVEWAY, 13
 LW4359'FEET WEST-SOUTHWEST OF CORNER OF HOUSE, 12.8 FEET SOUTH-SOUTHEAST
 LW4359'OF SOUTHWEST CORNER OF HOUSE AND 3 FEET SOUTH OF SOUTH EDGE OF HOUSE.
 LW4359'
 LW4359'REFERENCE MARK 4 IS A STANDARD DISK SET IN A DRILL HOLE IN BOULDER
 LW4359'PROJECTING ABOUT 1 FOOT ABOVE GROUND AND IS STAMPED INDIAN NO 4
 LW4359'1943.  IT IS 43 FEET SOUTH-SOUTHWEST OF THE SOUTH EDGE OF HOUSE.
 LW4359'
 LW4359'REFERENCE MARK 5 IS A STANDARD DISK SET IN A DRILL HOLE IN TOP OF
 LW4359'A BOULDER 4 BY 8 FEET AND PROJECTING ABOUT 3 FEET ABOVE GROUND AND
 LW4359'THE DISK IS STAMPED INDIAN NO 5 1835 1975.  IT IS 61.2 FEET
 LW4359'SOUTHWEST OF HOUSE AND 35 FEET WEST OF CENTER OF DRIVEWAY.
 LW4359'
 LW4359'NO AZIMUTH MARK
 LW4359'
 LW4359'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 1-1/2 MILES
 LW4359'NORTH OF NORTH TISBURY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0572 ***********************************************************************
 UT0572  DESIGNATION -  INWARD 1954
 UT0572  PID         -  UT0572
 UT0572  STATE/COUNTY-  MA/BARNSTABLE
 UT0572  COUNTRY     -  US
 UT0572  USGS QUAD   -  MONOMOY POINT (2018)
 UT0572
 UT0572                         *CURRENT SURVEY CONTROL
 UT0572  ______________________________________________________________________
 UT0572* NAD 83(1996) POSITION- 41 36 18.28808(N) 069 59 23.89544(W)   ADJUSTED
 UT0572* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 UT0572  ______________________________________________________________________
 UT0572  GEOID HEIGHT    -        -28.180 (meters)                     GEOID18
 UT0572  LAPLACE CORR    -          0.47  (seconds)                    DEFLEC18
 UT0572  HORZ ORDER      -  THIRD
 UT0572
 UT0572.The horizontal coordinates were established by classical geodetic methods
 UT0572.and adjusted by the National Geodetic Survey in June 1998.
 UT0572
 UT0572.The orthometric height was scaled from a topographic map.
 UT0572
 UT0572.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0572.GEOID18 height accuracy estimate available here.
 UT0572
 UT0572.Click photographs - Photos may exist for this station.
 UT0572
 UT0572.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0572
 UT0572. The following values were computed from the NAD 83(1996) position.
 UT0572
 UT0572;                    North         East     Units Scale Factor Converg.
 UT0572;SPC MA M     -   818,320.376   325,873.336   MT  1.00001820   +1 00 51.6
 UT0572;SPC MA M     - 2,684,772.77  1,069,136.10   sFT  1.00001820   +1 00 51.6
 UT0572;UTM  19      - 4,606,403.453   417,507.489   MT  0.99968374   -0 39 26.5
 UT0572
 UT0572!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0572!SPC MA M     -   1.00000399  x   1.00001820  =   1.00002219
 UT0572!UTM  19      -   1.00000399  x   0.99968374  =   0.99968773
 UT0572
 UT0572:                Primary Azimuth Mark                     Grid Az
 UT0572:SPC MA M     -  MONOMOY PT LIFE SAVING STA CUP           193 49 40.8
 UT0572:UTM  19      -  MONOMOY PT LIFE SAVING STA CUP           195 29 58.9
 UT0572
 UT0572_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1750706403(NAD 83)
 UT0572
 UT0572|---------------------------------------------------------------------|
 UT0572| PID    Reference Object                     Distance      Geod. Az  |
 UT0572|                                                           dddmmss.s |
 UT0572| UT0625 CHATHAM STANDPIPE                   APPROX. 9.9 KM 0071414.1 |
 UT0572| UT0576 SHIPWRECK HIGH POINT                APPROX. 3.2 KM 1324320.1 |
 UT0572| LW3904 MONOMOY PT LIFE SAVING STA CUP      APPROX. 5.9 KM 1945032.4 |
 UT0572| LW3881 HARWICHPORT CONGREGATIONAL CH       APPROX.10.0 KM 3135933.7 |
 UT0572|---------------------------------------------------------------------|
 UT0572
 UT0572                          SUPERSEDED SURVEY CONTROL
 UT0572
 UT0572  NAD 83(1992)-  41 36 18.28670(N)    069 59 23.89440(W) AD(       ) 3
 UT0572  NAD 83(1986)-  41 36 18.28508(N)    069 59 23.89137(W) AD(       ) 3
 UT0572  NAD 27      -  41 36 17.88800(N)    069 59 25.86400(W) AD(       ) 3
 UT0572
 UT0572.Superseded values are not recommended for survey control.
 UT0572
 UT0572.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0572.See file dsdata.pdf to determine how the superseded data were derived.
 UT0572
 UT0572_MARKER: DE = TRAVERSE STATION DISK
 UT0572_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0572_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 UT0572+STABILITY: SURFACE MOTION
 UT0572
 UT0572  HISTORY     - Date     Condition        Report By
 UT0572  HISTORY     - 1954     MONUMENTED       CGS
 UT0572  HISTORY     - 1958     GOOD             CGS
 UT0572
 UT0572                          STATION DESCRIPTION
 UT0572
 UT0572'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0572'LOCATED ON MONONOY ISLAND, ON INWARD POINT, NEAR THE N END AND ON
 UT0572'THE W SIDE OF A POND FORMED BY A DAM, ALMOST DUE S OF THE MOST W
 UT0572'CABIN ON THE POINT, AND 120 FEET SE OF COAST GUARD TELEPHONE POLE
 UT0572'1795 (THE LAST POLE IN LINE ABOVE GROUND).  A TRAVERSE-STATION
 UT0572'DISK, STAMPED INWARD 1954 AND SET IN THE TOP OF A CONCRETE-FILLED
 UT0572'6-INCH CONCRETE PIPE PROJECTING 8 INCHES.
 UT0572'
 UT0572'THERE ARE NO REFERENCE MARKS.
 UT0572'
 UT0572'A 3-POINT THEODOLITE FIX WITH CHECK.
 UT0572
 UT0572                          STATION RECOVERY (1958)
 UT0572
 UT0572'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0572'STATION WAS RECOVERED IN GOOD CONDITION.  THE TELEPHONE LINE HAS
 UT0572'BEEN REMOVED.  NEW WITNESS POINTS ARE--
 UT0572'
 UT0572'ABOUT 1000 FT. S OF THE HOUSE, 500 FT. SE OF A WILD LIFE REFUGE
 UT0572'SIGN, 250 FT. E OF HIGH-WATERLINE, 150 FT. W OF THE POND AND 3
 UT0572'FT. NE AND SW OF TWO STAKES.  THE MARK PROJECTS ABOUT 6 IN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4976 ***********************************************************************
 MY4976  DESIGNATION -  IPSWICH BEACON
 MY4976  PID         -  MY4976
 MY4976  STATE/COUNTY-  MA/ESSEX
 MY4976  COUNTRY     -  US
 MY4976  USGS QUAD   -  IPSWICH (2018)
 MY4976
 MY4976                         *CURRENT SURVEY CONTROL
 MY4976  ______________________________________________________________________
 MY4976* NAD 83(1996) POSITION- 42 41 07.30894(N) 070 45 58.06671(W)   ADJUSTED
 MY4976  ______________________________________________________________________
 MY4976  GEOID HEIGHT    -        -26.826 (meters)                     GEOID18
 MY4976  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY4976  HORZ ORDER      -  THIRD
 MY4976
 MY4976.The horizontal coordinates were established by classical geodetic methods
 MY4976.and adjusted by the National Geodetic Survey in June 1998.
 MY4976
 MY4976.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4976.GEOID18 height accuracy estimate available here.
 MY4976
 MY4976.Click photographs - Photos may exist for this station.
 MY4976
 MY4976.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4976
 MY4976. The following values were computed from the NAD 83(1996) position.
 MY4976
 MY4976;                    North         East     Units Scale Factor Converg.
 MY4976;SPC MA M     -   937,456.156   260,144.200   MT  1.00000030   +0 29 34.7
 MY4976;SPC MA M     - 3,075,637.41    853,489.76   sFT  1.00000030   +0 29 34.7
 MY4976;UTM  19      - 4,727,388.047   355,311.459   MT  0.99985756   -1 11 51.3
 MY4976
 MY4976_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5531127388(NAD 83)
 MY4976
 MY4976                          SUPERSEDED SURVEY CONTROL
 MY4976
 MY4976  NAD 83(1996)-  42 41 07.30835(N)    070 45 58.06584(W) AD(       ) 3
 MY4976  NAD 83(1996)-  42 41 07.30821(N)    070 45 58.06542(W) AD(       ) 3
 MY4976  NAD 83(1992)-  42 41 07.30806(N)    070 45 58.06659(W) AD(       ) 3
 MY4976  NAD 83(1992)-  42 41 07.31064(N)    070 45 58.06804(W) AD(       ) 3
 MY4976  NAD 83(1992)-  42 41 07.31011(N)    070 45 58.06874(W) AD(       ) 3
 MY4976  NAD 83(1986)-  42 41 07.31187(N)    070 45 58.07029(W) AD(       ) 3
 MY4976  NAD 27      -  42 41 06.97200(N)    070 45 59.90200(W) AD(       ) 3
 MY4976  USSD        -  42 41 07.56000(N)    070 45 59.91000(W) AD(       ) 3
 MY4976
 MY4976.Superseded values are not recommended for survey control.
 MY4976
 MY4976.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4976.See file dsdata.pdf to determine how the superseded data were derived.
 MY4976
 MY4976
 MY4976  HISTORY     - Date     Condition        Report By
 MY4976  HISTORY     - 1849     MONUMENTED       COASUR
 MY4976  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY4976
 MY4976                          STATION DESCRIPTION
 MY4976
 MY4976'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY4976'STATION LOST.  THIS BEACON WAS TORN DOWN AND REBUILT INTO A
 MY4976'LIGHTHOUSE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4972 ***********************************************************************
 MY4972  DESIGNATION -  IPSWICH LH CASTLE NECK LH
 MY4972  PID         -  MY4972
 MY4972  STATE/COUNTY-  MA/ESSEX
 MY4972  COUNTRY     -  US
 MY4972  USGS QUAD   -  IPSWICH (2018)
 MY4972
 MY4972                         *CURRENT SURVEY CONTROL
 MY4972  ______________________________________________________________________
 MY4972* NAD 83(1996) POSITION- 42 41 07.30995(N) 070 45 58.07805(W)   ADJUSTED
 MY4972  ______________________________________________________________________
 MY4972  GEOID HEIGHT    -        -26.826 (meters)                     GEOID18
 MY4972  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY4972  HORZ ORDER      -  THIRD
 MY4972
 MY4972.The horizontal coordinates were established by classical geodetic methods
 MY4972.and adjusted by the National Geodetic Survey in June 1998.
 MY4972
 MY4972.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4972.GEOID18 height accuracy estimate available here.
 MY4972
 MY4972.Click photographs - Photos may exist for this station.
 MY4972
 MY4972.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4972
 MY4972. The following values were computed from the NAD 83(1996) position.
 MY4972
 MY4972;                    North         East     Units Scale Factor Converg.
 MY4972;SPC MA M     -   937,456.185   260,143.941   MT  1.00000030   +0 29 34.7
 MY4972;SPC MA M     - 3,075,637.50    853,488.91   sFT  1.00000030   +0 29 34.7
 MY4972;UTM  19      - 4,727,388.084   355,311.202   MT  0.99985756   -1 11 51.3
 MY4972
 MY4972_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5531127388(NAD 83)
 MY4972
 MY4972                          SUPERSEDED SURVEY CONTROL
 MY4972
 MY4972  NAD 83(1996)-  42 41 07.30941(N)    070 45 58.07719(W) AD(       ) 3
 MY4972  NAD 83(1996)-  42 41 07.30824(N)    070 45 58.07497(W) AD(       ) 3
 MY4972  NAD 83(1992)-  42 41 07.30898(N)    070 45 58.07796(W) AD(       ) 3
 MY4972  NAD 83(1992)-  42 41 07.31134(N)    070 45 58.07936(W) AD(       ) 3
 MY4972  NAD 83(1992)-  42 41 07.31091(N)    070 45 58.08005(W) AD(       ) 3
 MY4972  NAD 83(1986)-  42 41 07.31314(N)    070 45 58.08176(W) AD(       ) 3
 MY4972  NAD 27      -  42 41 06.97500(N)    070 45 59.91000(W) AD(       ) 3
 MY4972
 MY4972.Superseded values are not recommended for survey control.
 MY4972
 MY4972.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4972.See file dsdata.pdf to determine how the superseded data were derived.
 MY4972
 MY4972_MARKER: 14 = NAVIGATION LIGHT
 MY4972
 MY4972  HISTORY     - Date     Condition        Report By
 MY4972  HISTORY     - 1941     FIRST OBSERVED   CGS
 MY4972  HISTORY     - 1953     GOOD             CGS
 MY4972
 MY4972                          STATION DESCRIPTION
 MY4972
 MY4972'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY4972'STATION IS THE SMALL FIXED RED LIGHT ON CASTLE NECK,
 MY4972'ABOUT 1/2 MILE E OF THE CRANE CASTLE ON CASTLE HILL.  LIGHT IS
 MY4972'SHOWN AS IPSWICH LIGHT ON CHART NO. 1206.  THERE IS A
 MY4972'2-STORY HOUSE JUST N OF THE LIGHT AND A SMALL YELLOW
 MY4972'COTTAGE BETWEEN THE LIGHT AND THE SEA.
 MY4972'
 MY4972'STATION WAS NOT VISITED BUT FROM A DISTANCE THE LIGHT
 MY4972'STRUCTURE DOES NOT LOOK LIKE A PERMANENT ONE.
 MY4972
 MY4972                          STATION RECOVERY (1953)
 MY4972
 MY4972'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4972'THE STATION WAS RECOVERED IN GOOD CONDITION.  A NEW
 MY4972'DESCRIPTION FOLLOWS--
 MY4972'
 MY4972'THE STATION IS LOCATED ON CASTLE NECK, AT CRANES BEACH,
 MY4972'NEAR THE NW CORNER OF THE PARKING AREA, ON THE HIGHEST
 MY4972'DUNE BETWEEN THE CONCESSION BOOTH AND THE SEA, AND
 MY4972'642 FT. S OF THE PRESENT MEAN HIGH-WATERLINE.  IT IS A SKELETON
 MY4972'STEEL TOWER, 40 FT. HIGH, SURMOUNTED BY A FIXED RED LIGHT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4984 ***********************************************************************
 MY4984  DESIGNATION -  IPSWICH LIGHTHOUSE
 MY4984  PID         -  MY4984
 MY4984  STATE/COUNTY-  MA/ESSEX
 MY4984  COUNTRY     -  US
 MY4984  USGS QUAD   -  IPSWICH (2018)
 MY4984
 MY4984                         *CURRENT SURVEY CONTROL
 MY4984  ______________________________________________________________________
 MY4984* NAD 83(1996) POSITION- 42 41 06.56754(N) 070 46 05.48883(W)   ADJUSTED
 MY4984  ______________________________________________________________________
 MY4984  GEOID HEIGHT    -        -26.829 (meters)                     GEOID18
 MY4984  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY4984  HORZ ORDER      -  THIRD
 MY4984
 MY4984.The horizontal coordinates were established by classical geodetic methods
 MY4984.and adjusted by the National Geodetic Survey in June 1998.
 MY4984
 MY4984.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4984.GEOID18 height accuracy estimate available here.
 MY4984
 MY4984.Click photographs - Photos may exist for this station.
 MY4984
 MY4984.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4984
 MY4984. The following values were computed from the NAD 83(1996) position.
 MY4984
 MY4984;                    North         East     Units Scale Factor Converg.
 MY4984;SPC MA M     -   937,431.827   259,975.434   MT  1.00000027   +0 29 29.7
 MY4984;SPC MA M     - 3,075,557.59    852,936.07   sFT  1.00000027   +0 29 29.7
 MY4984;UTM  19      - 4,727,368.711   355,142.073   MT  0.99985817   -1 11 56.4
 MY4984
 MY4984_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5514227368(NAD 83)
 MY4984
 MY4984                          SUPERSEDED SURVEY CONTROL
 MY4984
 MY4984  NAD 83(1996)-  42 41 06.56694(N)    070 46 05.48797(W) AD(       ) 3
 MY4984  NAD 83(1996)-  42 41 06.56681(N)    070 46 05.48763(W) AD(       ) 3
 MY4984  NAD 83(1992)-  42 41 06.56665(N)    070 46 05.48871(W) AD(       ) 3
 MY4984  NAD 83(1992)-  42 41 06.56922(N)    070 46 05.49013(W) AD(       ) 3
 MY4984  NAD 83(1992)-  42 41 06.56870(N)    070 46 05.49084(W) AD(       ) 3
 MY4984  NAD 83(1986)-  42 41 06.57045(N)    070 46 05.49241(W) AD(       ) 3
 MY4984  NAD 27      -  42 41 06.23100(N)    070 46 07.32300(W) AD(       ) 3
 MY4984  USBS        -  42 41 05.68000(N)    070 45 38.76000(W) AD(       ) 3
 MY4984  USSD        -  42 41 06.81000(N)    070 46 07.32000(W) AD(       ) 3
 MY4984
 MY4984.Superseded values are not recommended for survey control.
 MY4984
 MY4984.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4984.See file dsdata.pdf to determine how the superseded data were derived.
 MY4984
 MY4984
 MY4984  HISTORY     - Date     Condition        Report By
 MY4984  HISTORY     - 1849     MONUMENTED       COASUR
 MY4984  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY4984
 MY4984                          STATION DESCRIPTION
 MY4984
 MY4984'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY4984'STATION LOST.  LIGHTHOUSE NO LONGER EXISTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4974 ***********************************************************************
 MY4974  DESIGNATION -  IPSWICH REAR LIGHTHOUSE
 MY4974  PID         -  MY4974
 MY4974  STATE/COUNTY-  MA/ESSEX
 MY4974  COUNTRY     -  US
 MY4974  USGS QUAD   -  IPSWICH (2018)
 MY4974
 MY4974                         *CURRENT SURVEY CONTROL
 MY4974  ______________________________________________________________________
 MY4974* NAD 83(1996) POSITION- 42 41 07.30857(N) 070 45 58.06641(W)   ADJUSTED
 MY4974* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4974  ______________________________________________________________________
 MY4974  GEOID HEIGHT    -        -26.826 (meters)                     GEOID18
 MY4974  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY4974  HORZ ORDER      -  THIRD
 MY4974
 MY4974.The horizontal coordinates were established by classical geodetic methods
 MY4974.and adjusted by the National Geodetic Survey in June 1998.
 MY4974
 MY4974.The orthometric height was scaled from a topographic map.
 MY4974
 MY4974.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4974.GEOID18 height accuracy estimate available here.
 MY4974
 MY4974.Click photographs - Photos may exist for this station.
 MY4974
 MY4974.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4974
 MY4974. The following values were computed from the NAD 83(1996) position.
 MY4974
 MY4974;                    North         East     Units Scale Factor Converg.
 MY4974;SPC MA M     -   937,456.145   260,144.207   MT  1.00000030   +0 29 34.7
 MY4974;SPC MA M     - 3,075,637.37    853,489.79   sFT  1.00000030   +0 29 34.7
 MY4974;UTM  19      - 4,727,388.036   355,311.466   MT  0.99985756   -1 11 51.3
 MY4974
 MY4974!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4974!SPC MA M     -   1.00000378  x   1.00000030  =   1.00000408
 MY4974!UTM  19      -   1.00000378  x   0.99985756  =   0.99986134
 MY4974
 MY4974:                Primary Azimuth Mark                     Grid Az
 MY4974:SPC MA M     -  DO                                       117 00 45.5
 MY4974:UTM  19      -  DO                                       118 42 11.5
 MY4974
 MY4974_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5531127388(NAD 83)
 MY4974
 MY4974|---------------------------------------------------------------------|
 MY4974| PID    Reference Object                     Distance      Geod. Az  |
 MY4974|                                                           dddmmss.s |
 MY4974| MY4983 FRONT RANGE                         219.045 METERS 06819     |
 MY4974| MY4933 DO                                  APPROX. 3.0 KM 1173020.2 |
 MY4974|---------------------------------------------------------------------|
 MY4974
 MY4974                          SUPERSEDED SURVEY CONTROL
 MY4974
 MY4974  NAD 83(1996)-  42 41 07.30794(N)    070 45 58.06553(W) AD(       ) 3
 MY4974  NAD 83(1996)-  42 41 07.30776(N)    070 45 58.06498(W) AD(       ) 3
 MY4974  NAD 83(1992)-  42 41 07.30767(N)    070 45 58.06629(W) AD(       ) 3
 MY4974  NAD 83(1992)-  42 41 07.31038(N)    070 45 58.06776(W) AD(       ) 3
 MY4974  NAD 83(1992)-  42 41 07.30982(N)    070 45 58.06846(W) AD(       ) 3
 MY4974  NAD 83(1986)-  42 41 07.31146(N)    070 45 58.07001(W) AD(       ) 3
 MY4974  NAD 27      -  42 41 06.97300(N)    070 45 59.90400(W) AD(       ) 3
 MY4974  USBS        -  42 41 04.94000(N)    070 45 46.17000(W) AD(       ) 3
 MY4974  USSD        -  42 41 07.56000(N)    070 45 59.90700(W) AD(       ) 3
 MY4974
 MY4974.Superseded values are not recommended for survey control.
 MY4974
 MY4974.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4974.See file dsdata.pdf to determine how the superseded data were derived.
 MY4974
 MY4974_MARKER: 13 = LIGHTHOUSE
 MY4974
 MY4974  HISTORY     - Date     Condition        Report By
 MY4974  HISTORY     - 1902     FIRST OBSERVED   CGS
 MY4974  HISTORY     - 1928     GOOD             CGS
 MY4974
 MY4974                          STATION DESCRIPTION
 MY4974
 MY4974'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4974'NO ORIGINAL DESCRIPTION FURNISHED.  THE STRUCTURE IS A WHITE
 MY4974'TOWER ON CASTLE NECK WITH THE HEIGHT OF LANTERN 35 FEET
 MY4974'ABOVE THE BASE.  THIS LIGHT WAS NOT VISITED IN 1928, BUT WAS
 MY4974'INCLUDED IN THE ANGLE MEASUREMENTS FROM SEVERAL STATIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6390 ***********************************************************************
 MY6390  DESIGNATION -  IPSWICH RESET
 MY6390  PID         -  MY6390
 MY6390  STATE/COUNTY-  MA/ESSEX
 MY6390  COUNTRY     -  US
 MY6390  USGS QUAD   -  IPSWICH (2018)
 MY6390
 MY6390                         *CURRENT SURVEY CONTROL
 MY6390  ______________________________________________________________________
 MY6390* NAD 83(1996) POSITION- 42 41 11.27426(N) 070 50 23.24626(W)   ADJUSTED
 MY6390* NAVD 88 ORTHO HEIGHT -    55.1   (meters)      181.    (feet) VERTCON3
 MY6390  ______________________________________________________________________
 MY6390  GEOID HEIGHT    -        -26.910 (meters)                     GEOID18
 MY6390  LAPLACE CORR    -          2.62  (seconds)                    DEFLEC18
 MY6390  HORZ ORDER      -  FIRST
 MY6390
 MY6390.The horizontal coordinates were established by classical geodetic methods
 MY6390.and adjusted by the National Geodetic Survey in June 1998.
 MY6390
 MY6390.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6390.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6390
 MY6390.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6390.GEOID18 height accuracy estimate available here.
 MY6390
 MY6390.Click photographs - Photos may exist for this station.
 MY6390
 MY6390.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6390
 MY6390. The following values were computed from the NAD 83(1996) position.
 MY6390
 MY6390;                    North         East     Units Scale Factor Converg.
 MY6390;SPC MA M     -   937,529.178   254,106.509   MT  1.00000046   +0 26 36.5
 MY6390;SPC MA M     - 3,075,876.98    833,681.10   sFT  1.00000046   +0 26 36.5
 MY6390;UTM  19      - 4,727,639.153   349,279.347   MT  0.99987949   -1 14 51.3
 MY6390
 MY6390!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6390!SPC MA M     -   0.99999558  x   1.00000046  =   0.99999604
 MY6390!UTM  19      -   0.99999558  x   0.99987949  =   0.99987507
 MY6390
 MY6390:                Primary Azimuth Mark                     Grid Az
 MY6390:SPC MA M     -  NEWBURY SOUTH BASE                       321 39 08.8
 MY6390:UTM  19      -  NEWBURY SOUTH BASE                       323 20 36.6
 MY6390
 MY6390_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4927927639(NAD 83)
 MY6390
 MY6390|---------------------------------------------------------------------|
 MY6390| PID    Reference Object                     Distance      Geod. Az  |
 MY6390|                                                           dddmmss.s |
 MY6390| MY6418 IPSWICH RM 1                         51.094 METERS 04335     |
 MY6390| MY6419 IPSWICH RM 2                         38.185 METERS 12751     |
 MY6390| MY4981 IPSWICH TALL DARK SPIRE             APPROX. 0.6 KM 1514134.4 |
 MY6390| CE6982 IPSWICH 1ST CONG CH SPIRE                          1514118.9 |
 MY6390| MY6420 IPSWICH RM 3                         22.900 METERS 21310     |
 MY6390| MY6391 TOWN HILL 2                         211.006 METERS 28920     |
 MY6390| MY4969 NEWBURY SOUTH BASE                  APPROX. 1.5 KM 3220545.3 |
 MY6390|---------------------------------------------------------------------|
 MY6390
 MY6390                          SUPERSEDED SURVEY CONTROL
 MY6390
 MY6390  NAD 83(1996)-  42 41 11.27373(N)    070 50 23.24574(W) AD(       ) 1
 MY6390  NAD 83(1996)-  42 41 11.27364(N)    070 50 23.24577(W) AD(       ) 1
 MY6390  NAD 83(1992)-  42 41 11.27343(N)    070 50 23.24637(W) AD(       ) 1
 MY6390  NAD 83(1992)-  42 41 11.27551(N)    070 50 23.24677(W) AD(       ) 1
 MY6390  NAD 83(1992)-  42 41 11.27510(N)    070 50 23.24724(W) AD(       ) 1
 MY6390  NAD 83(1986)-  42 41 11.27686(N)    070 50 23.25004(W) AD(       ) 1
 MY6390  NAD 27      -  42 41 10.93900(N)    070 50 25.06900(W) AD(       ) 1
 MY6390  NGVD 29 (05/15/03)   55.4    (m)          182.     (f) VERT ANG       
 MY6390
 MY6390.Superseded values are not recommended for survey control.
 MY6390
 MY6390.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6390.See file dsdata.pdf to determine how the superseded data were derived.
 MY6390
 MY6390_MARKER: DD = SURVEY DISK
 MY6390_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6390_STAMPING: IPSWICH 1936 1980
 MY6390_MARK LOGO: MAGS
 MY6390_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6390_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6390+STABILITY: SURFACE MOTION
 MY6390_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6390+SATELLITE: SATELLITE OBSERVATIONS - August 18, 2008
 MY6390
 MY6390  HISTORY     - Date     Condition        Report By
 MY6390  HISTORY     - 19800827 MONUMENTED       NGS
 MY6390  HISTORY     - 19910917 GOOD             MAGS
 MY6390  HISTORY     - 20080818 GOOD             GEOCAC
 MY6390
 MY6390                          STATION DESCRIPTION
 MY6390
 MY6390'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY6390'THE STATION MARK SURFACE MARK AND UNDERGROUND MARK WERE SEARCHED FOR
 MY6390'BUT NOT RECOVERED. REFERENCE MARKS 1, 2, AND 3 AND TOWN HILL 2 WERE
 MY6390'ALL RECOVERED. THE STATION MARK WAS RE-ESTABLISHED BY USING THE
 MY6390'DIRECTION AND DISTANCES BETWEEN THE REFERENCE MARKS. REFERENCE MARK 2
 MY6390'HAD BEEN MOVED TO THE EDGE OF A GRAVE PLOT AND WAS NOT USED IN THE
 MY6390'FIGURE. THE DISTANCE TO REFERENCE MARK 3 WAS VERIFIED BUT THE ONLY WAY
 MY6390'TO SATISFY THE DIRECTION TO REFERENCE MARK 1 WAS TO ADD ONE FOOT TO
 MY6390'THE DISTANCE. THE AZIMUTH TO TOWN HILL 2 LISTED IN THE DESCRIPTION
 MY6390'BOOKLET WAS FOUND TO BE IN ERROR BY 1 MINUTE AND 20 SECONDS. THIS
 MY6390'DIRECTION WAS CHECKED TO STATION BALD PATE 2 BY A COMBINATION OF
 MY6390'OBSERVATIONS TO A TRAVERSE POINT ESTABLISHED BY MAGS AND ALSO A
 MY6390'POLARIS OBSERVATION. A NEW DESCRIPTION FOLLOWS.
 MY6390'THE STATION IS LOCATED IN THE NORTHWEST SECTION OF IPSWICH, AT THE
 MY6390'NORTH SIDE OF THE HIGHLAND AND COWELS MEMORIAL CEMETERY. THE PROPERTY
 MY6390'IS OWNED BY THE TOWN OF IPSWICH.
 MY6390'TO REACH THE STATION FROM THE MARKET SQUARE IN IPSWICH, GO WEST ON
 MY6390'STATE ROUTE 1A FOR 1.3 KM (0.80 MI) TO A SIDE ROAD RIGHT. TURN RIGHT
 MY6390'AND GO NORTH ON A PAVED STREET FOR 0.3 KM (0.20 MI) TO THE ENTRANCE TO
 MY6390'THE CEMETERY ON THE RIGHT. TURN RIGHT AND GO EAST ON THE PAVED ROAD
 MY6390'FOR 0.6 KM (0.35 MI) TO THE HIGHEST PART OF THE CEMETERY AND THE
 MY6390'STATION AS DESCRIBED.
 MY6390'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MY6390'RECESSED 4 INCHES AND IS 11.0 M (36.1 FT) NORTHEAST OF THE EAST END OF
 MY6390'THE STEVENS HEADSTONE, 8.9 M (29.2 FT) NORTH OF THE WEST END OF THE
 MY6390'ORSINI HEADSTONE AND 0.2 M (0.7 FT) NORTH OF THE NORTH EDGE OF THE
 MY6390'PAVED ROAD.
 MY6390'
 MY6390'REFERENCE MARK NO 1, IS A STANDARD NGS DISK STAMED, IPSWICH
 MY6390'RM NO 1 1936, SET INTO THE TOP OF A IRON PIPE FILLED WITH CONCRETE.
 MY6390'IT PROJECTS 0.05 METERS.  (0.16 FT) THE STATION IS LOCATED 11.9
 MY6390'METERS (39.0 FT) NORTHWEST FROM THE STEPS LEADING TO A OLD RESERVOIR,
 MY6390'3.0 METERS (9.8 FT) WEST FROM THE CENTER OF A DIRT ROAD, 2.0 METERS
 MY6390'(6.6 FT) SOUTHEAST FROM A 12-INCH MAPLE TREE, AND 0.6 METERS (2.0 FT)
 MY6390'LOWER THAN THE STATION.  REFERENCE MARK NO 2, IS A STANDARD NGS
 MY6390'DISK STAMPED IPSWICH RM NO 2 1936, SET INTO THE TOP OF A IRON PIPE
 MY6390'FILLED WITH CONCRETE.  IT PROJECTS 0.10 METERS.  (0.33 FT) THE
 MY6390'STATION IS LOCATED 6.7 METERS (22.0 FT) SOUTHWEST FROM THE CENTER OF
 MY6390'THE PAVED ROAD, 0.3 METERS (1.0 FT) EAST-SOUTHEAST FROM THE EAST END
 MY6390'OF THE BURKE HEADSTONE.  REFERENCE MARK NO 3, IS A STANDARD NGS
 MY6390'DISK STAMPEDIPSWICH RM NO 3 1936, SET INTO THE TOP OF A IRON PIPE
 MY6390'FILLED WITH CONCRETE.  IT PROJECTS 0.08 METERS.  (0.26 FT) THE
 MY6390'STATION IS LOCATED 4.9 METERS (16.1 FT) NORTHEAST FROM THE EAST SIDE
 MY6390'OF THE STROK HEADSTONE, 4.0 METERS (13.1 FT) NORTH FROM THE WEST SIDE
 MY6390'OF THE BROCKELBANK HEADSTONE, AND 0.9 METERS (3.0 FT) LOWER THAN THE
 MY6390'STATION.
 MY6390
 MY6390                          STATION RECOVERY (1991)
 MY6390
 MY6390'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991 (DCA)
 MY6390'THIS STATION IS DESCRIBED IN A MARK MAINTENANCE PROJECT THAT WAS
 MY6390'SUBMITTED TO NGS.
 MY6390'
 MY6390
 MY6390                          STATION RECOVERY (2008)
 MY6390
 MY6390'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY6390'STATION WAS FOUND AS DESCRIBED, BUT IS NOW 3-4 IN. BELOW THE SURFACE.
 MY6390'ALSO, IT IS NOT AT THE HIGHEST PART OF THE CEMETERY, BUT RATHER
 MY6390'FARTHER EAST.
 MY6390'
 MY6390'RM2 AND RM3 WERE RECOVERED, SET ABOVE GROUND IN IRON SEWER PIPES. RM1
 MY6390'APPEARS TO BE FAR BACK IN THE WOODS (NE) OF THE STATION, AND NOT
 MY6390'INTERVISIBLE WITH IT.
 MY6390'
 MY6390'A NEW REFERENCE MARK IS HELPFUL.  THE STATION IS PRACTICALLY ON THE
 MY6390'NNE-SSW RANGE LINE OF THE WEST END OF A HEADSTONE ON THE (N) SIDE OF
 MY6390'THE ROAD THAT IS FLAT ON THE GROUND AND MARKED 'JOSEPH A. MELANSON,
 MY6390'CPL U S ARMY, WORLD WAR II.'  THE MARK ITSELF IS ABOUT 6 IN. (N) OF
 MY6390'THE ASPHALT ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2040 ***********************************************************************
 MZ2040  DESIGNATION -  IRON BOLT
 MZ2040  PID         -  MZ2040
 MZ2040  STATE/COUNTY-  MA/BERKSHIRE
 MZ2040  COUNTRY     -  US
 MZ2040  USGS QUAD   -  BASH BISH FALLS (2018)
 MZ2040
 MZ2040                         *CURRENT SURVEY CONTROL
 MZ2040  ______________________________________________________________________
 MZ2040* NAD 83(1996) POSITION- 42 02 58.56209(N) 073 29 41.11029(W)   ADJUSTED
 MZ2040* NAVD 88 ORTHO HEIGHT -   680.    (meters)     2231.    (feet) SCALED
 MZ2040  ______________________________________________________________________
 MZ2040  GEOID HEIGHT    -        -30.423 (meters)                     GEOID18
 MZ2040  LAPLACE CORR    -         15.20  (seconds)                    DEFLEC18
 MZ2040  HORZ ORDER      -  THIRD
 MZ2040
 MZ2040.The horizontal coordinates were established by classical geodetic methods
 MZ2040.and adjusted by the National Geodetic Survey in June 1998.
 MZ2040
 MZ2040.The orthometric height was scaled from a topographic map.
 MZ2040
 MZ2040.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2040.GEOID18 height accuracy estimate available here.
 MZ2040
 MZ2040.Click photographs - Photos may exist for this station.
 MZ2040
 MZ2040.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2040
 MZ2040. The following values were computed from the NAD 83(1996) position.
 MZ2040
 MZ2040;                    North         East     Units Scale Factor Converg.
 MZ2040;SPC MA M     -   868,509.270    34,881.947   MT  0.99996801   -1 20 23.8
 MZ2040;SPC MA M     - 2,849,434.16    114,441.85   sFT  0.99996801   -1 20 23.8
 MZ2040;UTM  18      - 4,656,379.404   624,565.632   MT  0.99979093   +1 00 29.9
 MZ2040
 MZ2040!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2040!SPC MA M     -   0.99989816  x   0.99996801  =   0.99986617
 MZ2040!UTM  18      -   0.99989816  x   0.99979093  =   0.99968911
 MZ2040
 MZ2040:                Primary Azimuth Mark                     Grid Az
 MZ2040:SPC MA M     -  BALD PEAK                                042 45 33.7
 MZ2040:UTM  18      -  BALD PEAK                                040 24 40.0
 MZ2040
 MZ2040_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM2456556379(NAD 83)
 MZ2040
 MZ2040|---------------------------------------------------------------------|
 MZ2040| PID    Reference Object                     Distance      Geod. Az  |
 MZ2040|                                                           dddmmss.s |
 MZ2040| MZ2042 BALD PEAK                           APPROX. 7.8 KM 0412509.9 |
 MZ2040|---------------------------------------------------------------------|
 MZ2040
 MZ2040                          SUPERSEDED SURVEY CONTROL
 MZ2040
 MZ2040  NAD 83(1992)-  42 02 58.56335(N)    073 29 41.11117(W) AD(       ) 3
 MZ2040  NAD 83(1986)-  42 02 58.56244(N)    073 29 41.11100(W) AD(       ) 3
 MZ2040  NAD 27      -  42 02 58.23200(N)    073 29 42.69000(W) AD(       ) 3
 MZ2040  USSD        -  42 02 58.67000(N)    073 29 42.62000(W) AD(       ) 3
 MZ2040
 MZ2040.Superseded values are not recommended for survey control.
 MZ2040
 MZ2040.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2040.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2040
 MZ2040_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2040+SATELLITE: SATELLITE OBSERVATIONS - August 24, 2004
 MZ2040
 MZ2040  HISTORY     - Date     Condition        Report By
 MZ2040  HISTORY     - 1862     MONUMENTED       COASUR
 MZ2040  HISTORY     - 20040824 GOOD             GEOCAC
 MZ2040
 MZ2040                          STATION DESCRIPTION
 MZ2040
 MZ2040'DESCRIBED BY COAST SURVEY (CGS) 1862 (EB)
 MZ2040'A LARGE IRON BOLT WAS FOUND IN THE LEDGE ON THE BOUNDARY LINE,
 MZ2040'6 FEET 10-1/8 INCHES N OF THE CENTER OF THE 30-MILE BOUNDARY
 MZ2040'STONE.  A SIGNAL 27 FEET HIGH WAS ERECTED OVER THE BOLT AND
 MZ2040'OBSERVED UPON FROM PRESTON AND CHAPEL LOTS.
 MZ2040
 MZ2040                          STATION RECOVERY (2004)
 MZ2040
 MZ2040'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ2040'THE BOLT HAS RUSTED AWAY BUT I FOUND THE DRILLHOLE IT WAS IN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5295 ***********************************************************************
 MY5295  DESIGNATION -  ISLEY 1889
 MY5295  PID         -  MY5295
 MY5295  STATE/COUNTY-  MA/ESSEX
 MY5295  COUNTRY     -  US
 MY5295  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5295
 MY5295                         *CURRENT SURVEY CONTROL
 MY5295  ______________________________________________________________________
 MY5295* NAD 83(1996) POSITION- 42 46 34.60965(N) 070 57 38.59624(W)   ADJUSTED
 MY5295* NAVD 88 ORTHO HEIGHT -    59.    (meters)      194.    (feet) SCALED
 MY5295  ______________________________________________________________________
 MY5295  GEOID HEIGHT    -        -27.081 (meters)                     GEOID18
 MY5295  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 MY5295  HORZ ORDER      -  THIRD
 MY5295
 MY5295.The horizontal coordinates were established by classical geodetic methods
 MY5295.and adjusted by the National Geodetic Survey in June 1998.
 MY5295
 MY5295.The orthometric height was scaled from a topographic map.
 MY5295
 MY5295.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5295.GEOID18 height accuracy estimate available here.
 MY5295
 MY5295.Click photographs - Photos may exist for this station.
 MY5295
 MY5295.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5295
 MY5295. The following values were computed from the NAD 83(1996) position.
 MY5295
 MY5295;                    North         East     Units Scale Factor Converg.
 MY5295;SPC MA M     -   947,436.736   244,132.885   MT  1.00001499   +0 21 44.1
 MY5295;SPC MA M     - 3,108,382.02    800,959.31   sFT  1.00001499   +0 21 44.1
 MY5295;SPC NH       -    30,931.490   357,770.071   MT  1.00000771   +0 28 46.0
 MY5295;SPC NH       -   101,481.06  1,173,783.97   sFT  1.00000771   +0 28 46.0
 MY5295;UTM  19      - 4,737,835.857   339,603.774   MT  0.99991652   -1 19 54.8
 MY5295
 MY5295!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5295!SPC MA M     -   0.99999503  x   1.00001499  =   1.00001002
 MY5295!SPC NH       -   0.99999503  x   1.00000771  =   1.00000274
 MY5295!UTM  19      -   0.99999503  x   0.99991652  =   0.99991155
 MY5295
 MY5295:                Primary Azimuth Mark                     Grid Az
 MY5295:SPC MA M     -  NEWBURYPORT HARRIS ST CH 1886            062 57 50.7
 MY5295:SPC NH       -  NEWBURYPORT HARRIS ST CH 1886            062 50 48.8
 MY5295:UTM  19      -  NEWBURYPORT HARRIS ST CH 1886            064 39 29.6
 MY5295
 MY5295_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3960337835(NAD 83)
 MY5295
 MY5295|---------------------------------------------------------------------|
 MY5295| PID    Reference Object                     Distance      Geod. Az  |
 MY5295|                                                           dddmmss.s |
 MY5295| MY5289 WEST NEWBURY FIRST CONG CH          APPROX. 3.8 KM 0114646.6 |
 MY5295| MY5303 NEWBURY NEWBURYPORT CORNER 6        APPROX. 5.1 KM 0623911.6 |
 MY5295| MY5258 NEWBURYPORT HARRIS ST CH 1886       APPROX. 8.1 KM 0631934.8 |
 MY5295| MY5301 NEWBURY NEWBURYPORT CORNER 5        APPROX. 5.7 KM 0642651.3 |
 MY5295| MY5300 NEWBURY NEWBURYPORT W NEWB COR      APPROX. 3.8 KM 0703931.5 |
 MY5295| MY5299 NEWBURY NEWBURYPORT CORNER 4        APPROX. 6.1 KM 0704127.9 |
 MY5295| MY5148 DUMMER ACADEMY                      APPROX. 5.9 KM 1205031.5 |
 MY5295| MY5150 ROWLEY CONGREGATIONAL CHURCH        APPROX. 9.5 KM 1342803.3 |
 MY5295| MY5294 NEWBURY WEST NEWBURY CORNER 2       APPROX. 1.0 KM 1404849.2 |
 MY5295| MY5155 BYFIELD CONGREGATIONAL CHURCH       APPROX. 4.8 KM 1495632.8 |
 MY5295| MY5296 NEWBURY WEST NEWBURY CORNER 3       APPROX. 1.1 KM 1743841.7 |
 MY5295| MY5321 GEORGETOWN GROVELAND NEWBU COR      APPROX. 2.5 KM 1780348.1 |
 MY5295| MY5297 NEWBURY WEST NEWBURY CORNER 4       APPROX. 1.2 KM 1901854.0 |
 MY5295| MY5307 GROVELAND NEWBURY W NEWBRY COR      APPROX. 2.1 KM 1944912.3 |
 MY5295| MY5298 NEWBURY WEST NEWBURY CORNER 5       APPROX. 1.8 KM 1945026.0 |
 MY5295| MY2526 HAVERHILL POWDER HOUSE              APPROX. 7.8 KM 2665548.4 |
 MY5295|---------------------------------------------------------------------|
 MY5295
 MY5295                          SUPERSEDED SURVEY CONTROL
 MY5295
 MY5295  NAD 83(1996)-  42 46 34.60945(N)    070 57 38.59606(W) AD(       ) 3
 MY5295  NAD 83(1996)-  42 46 34.60937(N)    070 57 38.59611(W) AD(       ) 3
 MY5295  NAD 83(1992)-  42 46 34.60913(N)    070 57 38.59642(W) AD(       ) 3
 MY5295  NAD 83(1992)-  42 46 34.60971(N)    070 57 38.59642(W) AD(       ) 3
 MY5295  NAD 83(1992)-  42 46 34.60973(N)    070 57 38.59654(W) AD(       ) 3
 MY5295  NAD 83(1986)-  42 46 34.61238(N)    070 57 38.60130(W) AD(       ) 3
 MY5295  NAD 27      -  42 46 34.28500(N)    070 57 40.40300(W) AD(       ) 3
 MY5295  USSD        -  42 46 34.85600(N)    070 57 40.41700(W) AD(       ) 3
 MY5295
 MY5295.Superseded values are not recommended for survey control.
 MY5295
 MY5295.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5295.See file dsdata.pdf to determine how the superseded data were derived.
 MY5295
 MY5295_MARKER: V = STONE MONUMENT
 MY5295_SETTING: 0 = UNSPECIFIED SETTING
 MY5295
 MY5295  HISTORY     - Date     Condition        Report By
 MY5295  HISTORY     - 1889     MONUMENTED       CGS
 MY5295  HISTORY     - 1934     GOOD             CGS
 MY5295  HISTORY     - 1934     GOOD             MAGS
 MY5295
 MY5295                          STATION DESCRIPTION
 MY5295
 MY5295'DESCRIBED BY COAST AND GEODETIC SURVEY 1889 (EEP)
 MY5295'STATION IS ON THE LAND OF MR. OBRIEN, ABOUT 30.5 METERS (100 FEET) N
 MY5295'OF THE S END OF THE SUMMIT OF ISLEYS HILL, AND 10 OR 15 FEET LOWER
 MY5295'THAN THE CREST OF THE HILL, WHICH LIES N ABOUT 183 METERS
 MY5295'(600 FEET).  THE HILL IS SMOOTH PASTURE LAND, WITH APPLE TREES
 MY5295'SCATTERED HERE AND THERE ALONG THE STONE WALLS.
 MY5295'
 MY5295'THE SURFACE MARK IS A MARBLE MONUMENT ABOUT 40 INCHES LONG.
 MY5295'
 MY5295'THE UNDERGROUND MARK IS A FLOWER POT 3 FEET BELOW THE SURFACE.
 MY5295'
 MY5295'THE FOLLOWING BEARINGS ARE FROM THE STATION--NEWBURYPORT, HARRIS
 MY5295'STREET CHURCH, N 63 DEG 19 MIN E.  NAIL IN BLAZED APPLE TREE,
 MY5295'S 12 DEG 26 MIN E.  NAIL IN BLAZED APPLE TREE, N 74 DEG 24 MIN W.
 MY5295'SMALL CUPOLA ON WHITE BARN S 82 DEG 52 MIN E.
 MY5295
 MY5295                          STATION RECOVERY (1934)
 MY5295
 MY5295'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5295'STATION IS IN THE SOUTHERN SECTION OF THE TOWN OF WEST NEWBURY,
 MY5295'ABOUT 30.5 METERS N OF THE S END OF THE SUMMIT OF ISLEYS HILL,
 MY5295'AND ABOUT 10 OR 15 FEET LOWER THAN THE CREST OF THE HILL, WHICH
 MY5295'LIES N ABOUT 183 METERS.  THE HILL IS SMOOTH PASTURE LAND WITH A
 MY5295'LINE OF POPLAR TREES RUNNING ALONG THE TOP OF THE HILL,
 MY5295'NORTHWESTERLY OF THE STATION.
 MY5295'
 MY5295'THE STATION IS MARKED WITH A SMOOTH MARBLE MONUMENT 5 INCHES
 MY5295'SQUARE AT THE TOP, AND HAVING ON THE TOP A DRILL HOLE AS THE CENTER
 MY5295'MARK AND THE LETTERS U.S. AND MASS.
 MY5295'
 MY5295'ALL AZIMUTHS GIVEN FROM THE STATION TO WITNESS MARKS SHOULD BE
 MY5295'DELETED, FOR THE MARKS ARE GONE.
 MY5295
 MY5295                          STATION RECOVERY (1934)
 MY5295
 MY5295'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5295'STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH THE
 MY5295'FOLLOWING CORRECTIONS AND ADDITIONS--ISLEYS HILL IS LOCATED IN THE
 MY5295'SOUTHERN PART OF WEST NEWBURY TOWNSHIP, ABOUT 2-1/4 MILES SE OF THE
 MY5295'CENTER.  THE LAND NOW BELONGS TO GEORGE THURLOW, WHO LIVES AT
 MY5295'THE NE FOOT OF THE HILL.  NO APPLE TREES COULD BE FOUND ON THE S
 MY5295'SUMMIT OF THE HILL.
 MY5295'
 MY5295'THE STATION IS MARKED BY A MARBLE MONUMENT SET FLUSH WITH THE
 MY5295'SURFACE, WITH A DRILL HOLE IN THE TOP.
 MY5295'
 MY5295'AS THE SURFACE MARK WAS APPARENTLY IN GOOD CONDITION, THE MARKING
 MY5295'WAS NOT CHECKED.  SEVERAL STONES ARE PILED AROUND THE STATION.
 MY5295'
 MY5295'THE FOLLOWING DISTANCES ARE FROM THE STATION--STONE WALL TO THE
 MY5295'NW, 260 FEET, STONE WALL TO THE SW, 72 FEET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2391 ***********************************************************************
 MY2391  DESIGNATION -  ISLINGTON
 MY2391  PID         -  MY2391
 MY2391  STATE/COUNTY-  MA/NORFOLK
 MY2391  COUNTRY     -  US
 MY2391  USGS QUAD   -  NORWOOD (2018)
 MY2391
 MY2391                         *CURRENT SURVEY CONTROL
 MY2391  ______________________________________________________________________
 MY2391* NAD 83(1996) POSITION- 42 13 41.97007(N) 071 11 03.98724(W)   NO CHECK
 MY2391* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) VERTCON3
 MY2391  ______________________________________________________________________
 MY2391  GEOID HEIGHT    -        -28.249 (meters)                     GEOID18
 MY2391  LAPLACE CORR    -          1.82  (seconds)                    DEFLEC18
 MY2391  HORZ ORDER      -  SECOND
 MY2391
 MY2391.The horizontal coordinates were established by classical geodetic methods
 MY2391.and adjusted by the National Geodetic Survey in June 1998.
 MY2391
 MY2391.No horizontal observational check was made to the station.
 MY2391
 MY2391.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2391.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2391
 MY2391.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2391.GEOID18 height accuracy estimate available here.
 MY2391
 MY2391.Click photographs - Photos may exist for this station.
 MY2391
 MY2391.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2391
 MY2391. The following values were computed from the NAD 83(1996) position.
 MY2391
 MY2391;                    North         East     Units Scale Factor Converg.
 MY2391;SPC MA M     -   886,477.931   226,049.662   MT  0.99996467   +0 12 43.1
 MY2391;SPC MA M     - 2,908,386.35    741,631.27   sFT  0.99996467   +0 12 43.1
 MY2391;UTM  19      - 4,677,437.538   319,733.667   MT  0.99999985   -1 28 06.7
 MY2391
 MY2391!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2391!SPC MA M     -   0.99999811  x   0.99996467  =   0.99996278
 MY2391!UTM  19      -   0.99999811  x   0.99999985  =   0.99999796
 MY2391
 MY2391_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1973377437(NAD 83)
 MY2391
 MY2391                          SUPERSEDED SURVEY CONTROL
 MY2391
 MY2391  NAD 83(1992)-  42 13 41.96861(N)    071 11 03.98668(W) AD(       ) 2
 MY2391  NAD 83(1986)-  42 13 41.97411(N)    071 11 03.98648(W) AD(       ) 2
 MY2391  NGVD 29 (05/01/88)   41.     (m)          135.     (f) VERT ANG       
 MY2391
 MY2391.Superseded values are not recommended for survey control.
 MY2391
 MY2391.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2391.See file dsdata.pdf to determine how the superseded data were derived.
 MY2391
 MY2391_MARKER: B = BOLT
 MY2391_SETTING: 66 = SET IN ROCK OUTCROP
 MY2391_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2391_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2391+STABILITY: POSITION/ELEVATION WELL
 MY2391
 MY2391  HISTORY     - Date     Condition        Report By
 MY2391  HISTORY     - 1977     MONUMENTED       MAGS
 MY2391  HISTORY     - 1977     GOOD             MAGS
 MY2391
 MY2391                          STATION DESCRIPTION
 MY2391
 MY2391'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2391'THE STATION IS LOCATED ABOUT 3.7 KM (2.3 MI)
 MY2391'NORTHEAST OF NORWOOD TOWN HALL,
 MY2391'2.3 KM (1.4 MI) SOUTHWEST OF DEDHAM TOWN HALL AND SITUATED ON THE
 MY2391'TOP OF A PIECE OF LEDGE ALONG THE SOUTHWEST SIDE OF EXIT RAMP 60S
 MY2391'LEADING FROM ROUTE 128 SOUTHBOUND TO ROUTE 1 SOUTHBOUND.
 MY2391'OWNERSHIP--MASSACHUSETTS DPW.
 MY2391'
 MY2391'THE STATION IS LOCATED AT THE INTERSECTION OF ROUTES 128 AND 1 NEAR
 MY2391'THE SMALL COMMUNITY OF ISLINGTON AND AT EXIT RAMP 60. IT IS NEAR
 MY2391'THE DEDHAM-WESTWOOD TOWNLINE.
 MY2391'
 MY2391'THE STATION IS MARKED BY A BRASS PLUG SET IN THE HIGHEST PART OF A
 MY2391'PIECE OF LEDGE APPROXIMATELY TWO THIRDS OF THE WAY DOWN THE EXIT
 MY2391'RAMP.
 MY2391'8.3 METERS (27.1 FT) SOUTHEAST FROM A 10-INCH CALIPER OAK TREE,
 MY2391'8.1 METERS (26.7 FT) EAST FROM A 5 FEET HIGH CHAIN LINK FENCE
 MY2391'MEASURED PERPENDICULAR TO THE FENCE AND
 MY2391'7.6 METERS (24.8 FT) WEST FROM THE SOUTHWEST CORNER OF A DROP
 MY2391'INLET GRATE AT THE BOTTOM OF WATERWAY.
 MY2391'
 MY2391'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2391'
 MY2391'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2391
 MY2391                          STATION RECOVERY (1977)
 MY2391
 MY2391'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2391'THE STATION IS LOCATED ABOUT 3.7 KM (2.3 MI)
 MY2391'NORTHEAST OF NORWOOD TOWN HALL,
 MY2391'2.3 KM (1.4 MI) SOUTHWEST OF DEDHAM TOWN HALL AND SITUATED ON THE
 MY2391'TOP OF A PIECE OF LEDGE ALONG THE SOUTHWEST SIDE OF EXIT RAMP 60S
 MY2391'LEADING FROM ROUTE 128 SOUTHBOUND TO ROUTE 1 SOUTHBOUND.
 MY2391'OWNERSHIP--MASSACHUSETTS DPW.
 MY2391'
 MY2391'THE STATION IS LOCATED AT THE INTERSECTION OF ROUTES 128 AND 1 NEAR
 MY2391'THE SMALL COMMUNITY OF ISLINGTON AND AT EXIT RAMP 60. IT IS NEAR
 MY2391'THE DEDHAM-WESTWOOD TOWNLINE.
 MY2391'
 MY2391'THE STATION IS MARKED BY A BRASS PLUG SET IN THE HIGHEST PART OF A
 MY2391'PIECE OF LEDGE APPROXIMATELY TWO THIRDS OF THE WAY DOWN THE EXIT
 MY2391'RAMP.
 MY2391'8.3 METERS (27.1 FT) SOUTHEAST FROM A 10-INCH CALIPER TREE,
 MY2391'8.1 METERS (26.7 FT) EAST FROM A 5 FEET HIGH CHAIN LINK FENCE
 MY2391'MEASURED PERPENDICULAR TO THE FENCE AND
 MY2391'7.6 METERS (24.8 FT) WEST FROM THE SOUTHWEST CORNER OF A DROP
 MY2391'INLET GRATE AT THE BOTTOM OF WATERWAY.
 MY2391'
 MY2391'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2391'
 MY2391'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2142 ***********************************************************************
 LW2142  DESIGNATION -  IVY
 LW2142  PID         -  LW2142
 LW2142  STATE/COUNTY-  MA/BRISTOL
 LW2142  COUNTRY     -  US
 LW2142  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW2142
 LW2142                         *CURRENT SURVEY CONTROL
 LW2142  ______________________________________________________________________
 LW2142* NAD 83(1996) POSITION- 41 32 08.75920(N) 071 02 53.54976(W)   ADJUSTED
 LW2142* NAVD 88 ORTHO HEIGHT -    19.    (meters)       62.    (feet) SCALED
 LW2142  ______________________________________________________________________
 LW2142  GEOID HEIGHT    -        -29.589 (meters)                     GEOID18
 LW2142  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 LW2142  HORZ ORDER      -  THIRD
 LW2142
 LW2142.The horizontal coordinates were established by classical geodetic methods
 LW2142.and adjusted by the National Geodetic Survey in June 1998.
 LW2142
 LW2142.The orthometric height was scaled from a topographic map.
 LW2142
 LW2142.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2142.GEOID18 height accuracy estimate available here.
 LW2142
 LW2142.Click photographs - Photos may exist for this station.
 LW2142
 LW2142.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2142
 LW2142. The following values were computed from the NAD 83(1996) position.
 LW2142
 LW2142;                    North         East     Units Scale Factor Converg.
 LW2142;SPC MA M     -   809,607.507   237,703.123   MT  1.00003139   +0 18 12.5
 LW2142;SPC MA M     - 2,656,187.30    779,864.33   sFT  1.00003139   +0 18 12.5
 LW2142;SPC RI       -    50,345.426   137,701.928   MT  1.00001124   +0 17 58.5
 LW2142;SPC RI       -   165,174.95    451,777.08   sFT  1.00001124   +0 17 58.5
 LW2142;UTM  19      - 4,600,260.486   329,140.494   MT  0.99995927   -1 21 30.5
 LW2142
 LW2142!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2142!SPC MA M     -   1.00000170  x   1.00003139  =   1.00003309
 LW2142!SPC RI       -   1.00000170  x   1.00001124  =   1.00001294
 LW2142!UTM  19      -   1.00000170  x   0.99995927  =   0.99996097
 LW2142
 LW2142:                Primary Azimuth Mark                     Grid Az
 LW2142:SPC MA M     -  CUP                                      253 52 03.6
 LW2142:SPC RI       -  CUP                                      253 52 17.6
 LW2142:UTM  19      -  CUP                                      255 31 46.6
 LW2142
 LW2142_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2914000260(NAD 83)
 LW2142
 LW2142|---------------------------------------------------------------------|
 LW2142| PID    Reference Object                     Distance      Geod. Az  |
 LW2142|                                                           dddmmss.s |
 LW2142| LW5876 IVY RM 3                             26.549 METERS 04011     |
 LW2142| CB7818 IVY RM 1                             44.350 METERS 09406     |
 LW2142| LW5875 IVY RM 2                             13.607 METERS 13609     |
 LW2142| LW2143 CUP                                 APPROX. 2.5 KM 2541016.1 |
 LW2142| LW2159 BLUE GOOSE                          APPROX. 2.4 KM 3135203.0 |
 LW2142|---------------------------------------------------------------------|
 LW2142
 LW2142                          SUPERSEDED SURVEY CONTROL
 LW2142
 LW2142  NAD 83(1992)-  41 32 08.75713(N)    071 02 53.54896(W) AD(       ) 3
 LW2142  NAD 83(1986)-  41 32 08.75769(N)    071 02 53.54848(W) AD(       ) 3
 LW2142  NAD 27      -  41 32 08.38000(N)    071 02 55.39700(W) AD(       ) 3
 LW2142
 LW2142.Superseded values are not recommended for survey control.
 LW2142
 LW2142.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2142.See file dsdata.pdf to determine how the superseded data were derived.
 LW2142
 LW2142_MARKER: DH = HORIZONTAL CONTROL DISK
 LW2142_SETTING: 0 = UNSPECIFIED SETTING
 LW2142_STAMPING: IVY 1934
 LW2142_MARK LOGO: CGS
 LW2142_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW2142_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2142
 LW2142  HISTORY     - Date     Condition        Report By
 LW2142  HISTORY     - 1934     MONUMENTED       CGS
 LW2142  HISTORY     - 1934     GOOD             CGS
 LW2142  HISTORY     - 1956     GOOD             CGS
 LW2142  HISTORY     - 19830928 GOOD             NGS
 LW2142
 LW2142                          STATION DESCRIPTION
 LW2142
 LW2142'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2142'STATION IS 2.9 MILES S FROM HIXES BRIDGE.
 LW2142'
 LW2142'STATION MARK IS A STANDARD BRONZE DISK SET IN A CONCRETE-FILLED
 LW2142'TILE, PROJECTING 4 INCHES ABOVE THE SURFACE OF THE GROUND AND IS
 LW2142'STAMPED IVY 1934.
 LW2142'
 LW2142'REFERENCE MARKS ARE STANDARD BRONZE DISKS CEMENTED IN THE TOPS
 LW2142'OF BOULDERS.
 LW2142'
 LW2142'REFERENCE MARK NO. 1 IS 44.35 METERS E OF THE STATION AND IS
 LW2142'STAMPED IVY 1934 NO. 1.
 LW2142'
 LW2142'REFERENCE MARK NO. 2 IS 13.58 METERS SE OF THE STATION AND IS
 LW2142'STAMPED IVY 1934 NO. 2.
 LW2142'
 LW2142'TO REACH STATION, FOLLOW THE BLACK TOP ROAD ON THE E SIDE OF
 LW2142'THE RIVER IN A SOUTHERLY DIRECTION 2.9 MILES TO THE GATEWAY WITH
 LW2142'STONE POSTS ON THE W SIDE OF THE ROAD.  FOLLOW THIS PRIVATE
 LW2142'ROADWAY FOR 1/2 MILE TO THE PROPERTY OF MR. MANCHESTER.  STATION
 LW2142'IS 0.2 MILE NW OF THE HOUSE IN THE CORNER OF THE STONE FENCE.
 LW2142
 LW2142                          STATION RECOVERY (1934)
 LW2142
 LW2142'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 LW2142'RECOVERED IN GOOD CONDITION.
 LW2142
 LW2142                          STATION RECOVERY (1956)
 LW2142
 LW2142'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2142'THE STATION MARK AND REFERENCE MARK 2 WERE RECOVERED IN GOOD
 LW2142'CONDITION.  REFERENCE MARK 1 HAS PROBABLY BEEN DESTROYED BY
 LW2142'CULTIVATION.  THE PUBLISHED DESCRIPTION IS ADEQUATE.
 LW2142
 LW2142                          STATION RECOVERY (1983)
 LW2142
 LW2142'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983 (CLN)
 LW2142'THE STATION MARK WAS RECOVERED IN GOOD CONDITION. THE STEM FOR
 LW2142'REFERENCE MARK 2 WAS ALSO RECOVERED AND A NEW DISK WAS SET HOLDING THE
 LW2142'CENTER OF THE STEM AS PLUMB. REFERENCE MARK 1 WAS SEARCHED FOR BY
 LW2142'DISTANCE AND DIRECTION. THE BOULDER THE MARK WAS IN HAS BEEN REMOVED
 LW2142'FROM THE FIELD. REFERENCE MARK 3 WAS ESTABLISHED AT THIS TIME. A
 LW2142'LONGER DISTANCE OF 0.09 FEET WAS NOTED TO REFERENCE MARK 2. A NEW
 LW2142'DESCRIPTION FOLLOWS.
 LW2142'THE STATION IS LOCATED ABOUT 6.4 KM (4.00 MI) SOUTHEAST OF WESTPORT,
 LW2142'4.7 KM (2.90 MI) SOUTH OF THE HIX BRIDGE, AT THE NORTHWEST CORNER OF A
 LW2142'CLEARED FIELD AND ON THE EAST BANK OF THE WESTPORT RIVER. THE PROPERTY
 LW2142'IS OWNED BY BAYARD TUCKERMAN, 743 HORSENECK ROAD, WESTPORT,
 LW2142'MASSACHUSETTS.
 LW2142'TO REACH THE STATION FROM THE WESTPORT TOWN HALL, GO SOUTH ON MAIN
 LW2142'STREET FOR 1.1 KM (0.70 MI) TO A SIDE ROAD LEFT. TURN LEFT AND GO EAST
 LW2142'ON HIX BRIDGE ROAD FOR 0.5 KM (0.30 MI) TO ROUTE 88. CONTINUE EAST ON
 LW2142'HIX BRIDGE ROAD FOR 2.5 KM (1.55 MI) TO A CROSS ROAD. TURN RIGHT AND
 LW2142'GO SOUTH ON HORSENECK ROAD FOR 4.7 KM (2.90 MI) TO A DRIVEWAY ON THE
 LW2142'RIGHT. TURN RIGHT THROUGH STONE GATE POST AND GO WEST ON A GRAVELED
 LW2142'DRIVEWAY FOR 0.8 KM (0.50 MI) TO A HOUSE. GET PERMISSION TO DRIVE TO
 LW2142'THE STATION WHICH IS 0.3 KM (0.20 MI) NORTHWEST OF THE HOUSE, ACROSS A
 LW2142'CLEARED FIELD AND AT THE NORTHWEST CORNER OF THE FIELD.
 LW2142'THE STATION IS A DISK SET IN THE TOP OF A CLAY TILE PIPE FILLED WITH
 LW2142'CONCRETE THAT PROJECTS 1-INCH AND IS 10.4 M (34.1 FT) SOUTH OF A
 LW2142'EAST-WEST STONE WALL, 1.5 M (4.9 FT) WEST OF A NORTH-SOUTH STONE WALL
 LW2142'AND 1.1 M (3.6 FT) WEST OF A CARSONITE WITNESS POST AND SIGN.
 LW2142'
 LW2142'REFERENCE MARK NO 2, IS A STANDARD NGS
 LW2142'DISK STAMPED---IVY 1934 NO 2 1983---, SET INTO PARTIALLY EXPOSED
 LW2142'BOULDER OF, 3.5 FT, (1.1 M) 1.1 METERS (3.6 FT) LARGEST DIMENSION.
 LW2142'THE STATION IS LOCATED 4.9 METERS (16.1 FT) EAST FROM A NORTH-SOUTH
 LW2142'WALL, 23.0 METERS (75.5 FT) SOUTH FROM AN EAST-WEST WALL, AND 0.6
 LW2142'METERS (2.0 FT) HIGHER THAN THE STATION.  REFERENCE MARK NO 3, IS A
 LW2142'STANDARD NGS DISK STAMPED---IVY 1934 NO 3 1983---, SET INTO
 LW2142'PARTIALLY EXPOSED BOULDER OF, 3.5 FT, (1.1 M) 1.1 METERS (3.6 FT)
 LW2142'LARGEST DIMENSION.  THE STATION IS LOCATED 2.4 METERS (7.9 FT) NORTH
 LW2142'FROM A EAST-WEST ROCK WALL, 12.5 METERS (41.0 FT) SOUTHEAST FROM
 LW2142'SOUTHERLY END OF A NORTH-SOUTH ROCK WALL, 21.0 METERS (68.9 FT) ESAT
 LW2142'OF A NORTH-SOUTH WALL, AND 1.5 METERS (4.9 FT) HIGHER THAN THE
 LW2142'STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0457 ***********************************************************************
 MY0457  DESIGNATION -  J
 MY0457  PID         -  MY0457
 MY0457  STATE/COUNTY-  MA/BRISTOL
 MY0457  COUNTRY     -  US
 MY0457  USGS QUAD   -  MANSFIELD (2018)
 MY0457
 MY0457                         *CURRENT SURVEY CONTROL
 MY0457  ______________________________________________________________________
 MY0457* NAD 83(1986) POSITION- 42 00 12.     (N) 071 14 25.     (W)   SCALED
 MY0457* NAVD 88 ORTHO HEIGHT -    43.726 (meters)      143.46  (feet) ADJUSTED
 MY0457  ______________________________________________________________________
 MY0457  GEOID HEIGHT    -        -28.847 (meters)                     GEOID18
 MY0457  DYNAMIC HEIGHT  -         43.714 (meters)      143.42  (feet) COMP
 MY0457  MODELED GRAVITY -    980,332.4   (mgal)                       NAVD 88
 MY0457
 MY0457  VERT ORDER      -  FIRST     CLASS II
 MY0457
 MY0457.The horizontal coordinates were scaled from a map and have
 MY0457.an estimated accuracy of +/- 6 seconds.
 MY0457
 MY0457.The orthometric height was determined by differential leveling and
 MY0457.adjusted by the NATIONAL GEODETIC SURVEY
 MY0457.in June 1991.
 MY0457
 MY0457.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0457.GEOID18 height accuracy estimate available here.
 MY0457
 MY0457.Click photographs - Photos may exist for this station.
 MY0457
 MY0457.The dynamic height is computed by dividing the NAVD 88
 MY0457.geopotential number by the normal gravity value computed on the
 MY0457.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0457.degrees latitude (g = 980.6199 gals.).
 MY0457
 MY0457.The modeled gravity was interpolated from observed gravity values.
 MY0457
 MY0457;                    North         East    Units  Estimated Accuracy
 MY0457;SPC MA M     -   861,470.      221,520.      MT  (+/- 180 meters Scaled)
 MY0457
 MY0457_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG144525(NAD 83)
 MY0457
 MY0457                          SUPERSEDED SURVEY CONTROL
 MY0457
 MY0457.No superseded survey control is available for this station.
 MY0457
 MY0457_MARKER: DB = BENCH MARK DISK
 MY0457_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0457_SP_SET: CULVERT HEADWALL
 MY0457_STAMPING: J 1923 ELEV 144.235 FT
 MY0457_MARK LOGO: CGS
 MY0457_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0457+STABILITY: SURFACE MOTION
 MY0457
 MY0457  HISTORY     - Date     Condition        Report By
 MY0457  HISTORY     - 1923     MONUMENTED       CGS
 MY0457  HISTORY     - 1965     POOR             CGS
 MY0457
 MY0457                          STATION DESCRIPTION
 MY0457
 MY0457'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0457'0.5 MI N FROM WEST MANSFIELD.
 MY0457'0.5 MILE NORTH ALONG THE N.Y., N.H. AND HARTFORD RR FROM THE
 MY0457'STATION AT WEST MANSFIELD, BRISTOL CO., AT CULVERT 27.12, IN THE
 MY0457'TOP OF THE SOUTHEAST HEADWALL, 12.5 FEET SW OF THE NE END OF
 MY0457'HEADWALL, AND 6.5 FEET SOUTHEAST OF THE SOUTHEAST RAIL.  A
 MY0457'STANDARD DISK, STAMPED ELEV 144.235 FT J 1923.  NOTE-- THE HEAD
 MY0457'WALL IS SLIPPING AWAY FROM THE TRACK AND WILL NO LONGER HOLD
 MY0457'A FIRST ORDER ELEVATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5238 ***********************************************************************
 MY5238  DESIGNATION -  J
 MY5238  PID         -  MY5238
 MY5238  STATE/COUNTY-  MA/ESSEX
 MY5238  COUNTRY     -  US
 MY5238  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5238
 MY5238                         *CURRENT SURVEY CONTROL
 MY5238  ______________________________________________________________________
 MY5238* NAD 83(1996) POSITION- 42 49 19.02319(N) 070 48 44.87381(W)   ADJUSTED
 MY5238* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY5238  ______________________________________________________________________
 MY5238  GEOID HEIGHT    -        -26.879 (meters)                     GEOID18
 MY5238  LAPLACE CORR    -          2.38  (seconds)                    DEFLEC18
 MY5238  HORZ ORDER      -  THIRD
 MY5238
 MY5238.The horizontal coordinates were established by classical geodetic methods
 MY5238.and adjusted by the National Geodetic Survey in June 1998.
 MY5238
 MY5238.The orthometric height was scaled from a topographic map.
 MY5238
 MY5238.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5238.GEOID18 height accuracy estimate available here.
 MY5238
 MY5238.Click photographs - Photos may exist for this station.
 MY5238
 MY5238.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5238
 MY5238. The following values were computed from the NAD 83(1996) position.
 MY5238
 MY5238;                    North         East     Units Scale Factor Converg.
 MY5238;SPC MA M     -   952,597.395   256,224.579   MT  1.00002333   +0 27 42.6
 MY5238;SPC MA M     - 3,125,313.29    840,630.14   sFT  1.00002333   +0 27 42.6
 MY5238;SPC NH       -    36,117.027   369,851.085   MT  1.00002667   +0 34 50.3
 MY5238;SPC NH       -   118,493.95  1,213,419.77   sFT  1.00002667   +0 34 50.3
 MY5238;UTM  19      - 4,742,636.185   351,841.205   MT  0.99987006   -1 13 55.9
 MY5238
 MY5238!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5238!SPC MA M     -   1.00000410  x   1.00002333  =   1.00002743
 MY5238!SPC NH       -   1.00000410  x   1.00002667  =   1.00003077
 MY5238!UTM  19      -   1.00000410  x   0.99987006  =   0.99987416
 MY5238
 MY5238:                Primary Azimuth Mark                     Grid Az
 MY5238:SPC MA M     -  TANGENT 7 USE 1906                       163 30 59.1
 MY5238:SPC NH       -  TANGENT 7 USE 1906                       163 23 51.4
 MY5238:UTM  19      -  TANGENT 7 USE 1906                       165 12 37.6
 MY5238
 MY5238_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5184142636(NAD 83)
 MY5238
 MY5238|---------------------------------------------------------------------|
 MY5238| PID    Reference Object                     Distance      Geod. Az  |
 MY5238|                                                           dddmmss.s |
 MY5238| MY5243 NORTH JETTY 1 USE 1911              460.788 METERS 1302138.3 |
 MY5238| MY5199 TANGENT 7 USE 1906                  APPROX. 0.8 KM 1635841.7 |
 MY5238| MY5257 PLUM ISLAND CG STA CUPOLA           APPROX. 1.4 KM 1712904.6 |
 MY5238| MY5241 BUTLERS TOOTHPICK                   APPROX. 1.2 KM 2622241.7 |
 MY5238|---------------------------------------------------------------------|
 MY5238
 MY5238                          SUPERSEDED SURVEY CONTROL
 MY5238
 MY5238  NAD 83(1996)-  42 49 19.02313(N)    070 48 44.87353(W) AD(       ) 3
 MY5238  NAD 83(1996)-  42 49 19.02308(N)    070 48 44.87349(W) AD(       ) 3
 MY5238  NAD 83(1992)-  42 49 19.02212(N)    070 48 44.87373(W) AD(       ) 3
 MY5238  NAD 83(1992)-  42 49 19.02248(N)    070 48 44.87446(W) AD(       ) 3
 MY5238  NAD 83(1992)-  42 49 19.02251(N)    070 48 44.87445(W) AD(       ) 3
 MY5238  NAD 83(1986)-  42 49 19.02698(N)    070 48 44.88004(W) AD(       ) 3
 MY5238  NAD 27      -  42 49 18.70000(N)    070 48 46.67000(W) AD(       ) 3
 MY5238  USSD        -  42 49 19.27800(N)    070 48 46.67400(W) AD(       ) 3
 MY5238
 MY5238.Superseded values are not recommended for survey control.
 MY5238
 MY5238.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5238.See file dsdata.pdf to determine how the superseded data were derived.
 MY5238
 MY5238_MARKER: H = DRILL HOLE
 MY5238_SETTING: 80 = SET IN A BOULDER
 MY5238_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5238+STABILITY: SURFACE MOTION
 MY5238
 MY5238  HISTORY     - Date     Condition        Report By
 MY5238  HISTORY     - 1906     MONUMENTED       CGS
 MY5238  HISTORY     - 1911     GOOD             CGS
 MY5238  HISTORY     - 1928     MARK NOT FOUND   CGS
 MY5238  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY5238  HISTORY     - 1934     GOOD             MAGS
 MY5238
 MY5238                          STATION DESCRIPTION
 MY5238
 MY5238'DESCRIBED BY COAST AND GEODETIC SURVEY 1911
 MY5238'THE STATION IS MARKED BY A DRILL HOLE IN A ROCK SURROUNDED BY A
 MY5238'TRIANGLE.
 MY5238
 MY5238                          STATION RECOVERY (1928)
 MY5238
 MY5238'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5238'STATION NOT RECOVERED.  STONE MONUMENT PROBABLY MOVED.
 MY5238
 MY5238                          STATION RECOVERY (1933)
 MY5238
 MY5238'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5238'STATION LOST.
 MY5238
 MY5238                          STATION RECOVERY (1934)
 MY5238
 MY5238'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5238'STATION WAS FOUND IN GOOD CONDITION AS DESCRIBED.  IT IS LOCATED
 MY5238'ON A LARGE FLAT-TOPPED ROCK OF THE N JETTY AT THE MOUTH OF THE
 MY5238'MERRIMAC RIVER, ABOUT 40 YARDS FROM THE NW END, AND ABOUT 3 MILES
 MY5238'ENE OF NEWBURYPORT.  (NO DEFINITE LOCATION WAS FURNISHED IN THE
 MY5238'OLD DESCRIPTION, BUT IT IS ASSUMED THAT THIS DRILL HOLE
 MY5238'SURROUNDED BY A TRIANGLE IS STATION J (U.S.E.) JUDGING FROM ITS
 MY5238'LATITUDE AND LONGITUDE).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0522 ***********************************************************************
 MZ0522  DESIGNATION -  J 10
 MZ0522  PID         -  MZ0522
 MZ0522  STATE/COUNTY-  MA/BERKSHIRE
 MZ0522  COUNTRY     -  US
 MZ0522  USGS QUAD   -  STOCKBRIDGE (2018)
 MZ0522
 MZ0522                         *CURRENT SURVEY CONTROL
 MZ0522  ______________________________________________________________________
 MZ0522* NAD 83(1986) POSITION- 42 15 17.20   (N) 073 21 58.41   (W)   HD_HELD1
 MZ0522* NAVD 88 ORTHO HEIGHT -   226.679 (meters)      743.70  (feet) ADJUSTED
 MZ0522  ______________________________________________________________________
 MZ0522  GEOID HEIGHT    -        -30.199 (meters)                     GEOID18
 MZ0522  DYNAMIC HEIGHT  -        226.601 (meters)      743.44  (feet) COMP
 MZ0522  MODELED GRAVITY -    980,270.1   (mgal)                       NAVD 88
 MZ0522
 MZ0522  VERT ORDER      -  SECOND    CLASS 0
 MZ0522
 MZ0522.The horizontal coordinates were determined by differentially corrected
 MZ0522.hand held GPS observations or other comparable positioning techniques
 MZ0522.and have an estimated accuracy of +/- 3 meters.
 MZ0522
 MZ0522.The orthometric height was determined by differential leveling and
 MZ0522.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0522.in June 1991.
 MZ0522
 MZ0522.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0522.GEOID18 height accuracy estimate available here.
 MZ0522
 MZ0522.Click photographs - Photos may exist for this station.
 MZ0522
 MZ0522.The dynamic height is computed by dividing the NAVD 88
 MZ0522.geopotential number by the normal gravity value computed on the
 MZ0522.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0522.degrees latitude (g = 980.6199 gals.).
 MZ0522
 MZ0522.The modeled gravity was interpolated from observed gravity values.
 MZ0522
 MZ0522;                    North         East    Units  Estimated Accuracy
 MZ0522;SPC MA M     -   891,052.5      46,017.8     MT  (+/- 3 meters HH1 GPS) 
 MZ0522
 MZ0522_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3476679356(NAD 83)
 MZ0522
 MZ0522                          SUPERSEDED SURVEY CONTROL
 MZ0522
 MZ0522  NGVD 29 (??/??/92)  226.871  (m)          744.33   (f) ADJ UNCH    2 0
 MZ0522
 MZ0522.Superseded values are not recommended for survey control.
 MZ0522
 MZ0522.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0522.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0522
 MZ0522_MARKER: DB = BENCH MARK DISK
 MZ0522_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0522_SP_SET: BRIDGE
 MZ0522_STAMPING: J 10 1935
 MZ0522_MARK LOGO: CGS
 MZ0522_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0522_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ0522+SATELLITE: SATELLITE OBSERVATIONS - July 05, 2004
 MZ0522
 MZ0522  HISTORY     - Date     Condition        Report By
 MZ0522  HISTORY     - 1935     MONUMENTED       CGS
 MZ0522  HISTORY     - 20040705 GOOD             GEOCAC
 MZ0522
 MZ0522                          STATION DESCRIPTION
 MZ0522
 MZ0522'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0522'AT HOUSATONIC.
 MZ0522'AT HOUSATONIC ON N.Y.N.H. AND H.R.R. 700 FEET SOUTH OF STATION IN
 MZ0522'BRIDGE NO. 98.36 (40-FOOT SPAN THRU PLATE GIRDER PLEASANT ST.
 MZ0522'UNDERPASS) IN NORTH ABUTMENT, WEST SIDE 11 FEET WEST OF WEST RAIL 3
 MZ0522'1/2 FEET BELOW TOP OF RAIL.
 MZ0522
 MZ0522                          STATION RECOVERY (2004)
 MZ0522
 MZ0522'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ0522'RAILROAD STATION NOTED IN 1935 DESCRIPTION IS NOW LIKELY A RESIDENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0257 ***********************************************************************
 MZ0257  DESIGNATION -  J 11
 MZ0257  PID         -  MZ0257
 MZ0257  STATE/COUNTY-  MA/BERKSHIRE
 MZ0257  COUNTRY     -  US
 MZ0257  USGS QUAD   -  ROWE (2018)
 MZ0257
 MZ0257                         *CURRENT SURVEY CONTROL
 MZ0257  ______________________________________________________________________
 MZ0257* NAD 83(1986) POSITION- 42 40 30.     (N) 072 59 50.     (W)   SCALED
 MZ0257* NAVD 88 ORTHO HEIGHT -   237.263 (meters)      778.42  (feet) ADJUSTED
 MZ0257  ______________________________________________________________________
 MZ0257  GEOID HEIGHT    -        -28.657 (meters)                     GEOID18
 MZ0257  DYNAMIC HEIGHT  -        237.183 (meters)      778.16  (feet) COMP
 MZ0257  MODELED GRAVITY -    980,278.3   (mgal)                       NAVD 88
 MZ0257
 MZ0257  VERT ORDER      -  SECOND    CLASS 0
 MZ0257
 MZ0257.The horizontal coordinates were scaled from a map and have
 MZ0257.an estimated accuracy of +/- 6 seconds.
 MZ0257
 MZ0257.The orthometric height was determined by differential leveling and
 MZ0257.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0257.in June 1991.
 MZ0257
 MZ0257.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0257.GEOID18 height accuracy estimate available here.
 MZ0257
 MZ0257.Click photographs - Photos may exist for this station.
 MZ0257
 MZ0257.The dynamic height is computed by dividing the NAVD 88
 MZ0257.geopotential number by the normal gravity value computed on the
 MZ0257.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0257.degrees latitude (g = 980.6199 gals.).
 MZ0257
 MZ0257.The modeled gravity was interpolated from observed gravity values.
 MZ0257
 MZ0257;                    North         East    Units  Estimated Accuracy
 MZ0257;SPC MA M     -   937,120.       77,280.      MT  (+/- 180 meters Scaled)
 MZ0257
 MZ0257_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN641266(NAD 83)
 MZ0257
 MZ0257                          SUPERSEDED SURVEY CONTROL
 MZ0257
 MZ0257  NGVD 29 (??/??/92)  237.403  (m)          778.88   (f) ADJ UNCH    2 0
 MZ0257
 MZ0257.Superseded values are not recommended for survey control.
 MZ0257
 MZ0257.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0257.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0257
 MZ0257_MARKER: Z = SEE DESCRIPTION
 MZ0257_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0257_SP_SET: WATER TOWER
 MZ0257_STAMPING: J 11 1935
 MZ0257_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0257
 MZ0257  HISTORY     - Date     Condition        Report By
 MZ0257  HISTORY     - 1935     MONUMENTED       CGS
 MZ0257  HISTORY     - 1942     GOOD             CGS
 MZ0257  HISTORY     - 1974     MARK NOT FOUND   LOCENG
 MZ0257
 MZ0257                          STATION DESCRIPTION
 MZ0257
 MZ0257'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MZ0257'AT HOOSAC TUNNEL.
 MZ0257'BENCH MARK IS SET HORIZONTALLY IN TOP OF THE BASE OF THE SOUTHEAST
 MZ0257'COLUMN OF AN OLD WATER TOWER.  IT IS ABOUT 120.0 YARDS EAST OF THE
 MZ0257'EASTERN PORTAL OF THE HOOSAC-TUNNEL.  36.0 NORTHWEST OF THE NORTH
 MZ0257'COLUM OF POWER LINE TOWER NUMBER 80, AND 35.0 FEET NORTH OF NORTH RAIL
 MZ0257'AND SAME ELEVATION AS TRACKS.
 MZ0257
 MZ0257                          STATION RECOVERY (1974)
 MZ0257
 MZ0257'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1974
 MZ0257'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0183 ***********************************************************************
 MY0183  DESIGNATION -  J 15
 MY0183  PID         -  MY0183
 MY0183  STATE/COUNTY-  MA/ESSEX
 MY0183  COUNTRY     -  US
 MY0183  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0183
 MY0183                         *CURRENT SURVEY CONTROL
 MY0183  ______________________________________________________________________
 MY0183* NAD 83(1986) POSITION- 42 50 04.     (N) 070 49 03.     (W)   SCALED
 MY0183* NAVD 88 ORTHO HEIGHT -     2.846 (meters)        9.34  (feet) ADJUSTED
 MY0183  ______________________________________________________________________
 MY0183  GEOID HEIGHT    -        -26.877 (meters)                     GEOID18
 MY0183  DYNAMIC HEIGHT  -          2.845 (meters)        9.33  (feet) COMP
 MY0183  MODELED GRAVITY -    980,435.3   (mgal)                       NAVD 88
 MY0183
 MY0183  VERT ORDER      -  FIRST     CLASS I
 MY0183
 MY0183.The horizontal coordinates were scaled from a map and have
 MY0183.an estimated accuracy of +/- 6 seconds.
 MY0183
 MY0183.The orthometric height was determined by differential leveling and
 MY0183.adjusted by the NATIONAL GEODETIC SURVEY
 MY0183.in June 1991.
 MY0183
 MY0183.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0183.GEOID18 height accuracy estimate available here.
 MY0183
 MY0183.Click photographs - Photos may exist for this station.
 MY0183
 MY0183.The dynamic height is computed by dividing the NAVD 88
 MY0183.geopotential number by the normal gravity value computed on the
 MY0183.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0183.degrees latitude (g = 980.6199 gals.).
 MY0183
 MY0183.The modeled gravity was interpolated from observed gravity values.
 MY0183
 MY0183;                    North         East    Units  Estimated Accuracy
 MY0183;SPC MA M     -   953,980.      255,800.      MT  (+/- 180 meters Scaled)
 MY0183
 MY0183_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH514440(NAD 83)
 MY0183
 MY0183                          SUPERSEDED SURVEY CONTROL
 MY0183
 MY0183  NGVD 29 (??/??/92)    3.086  (m)           10.12   (f) ADJ UNCH    1 1
 MY0183
 MY0183.Superseded values are not recommended for survey control.
 MY0183
 MY0183.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0183.See file dsdata.pdf to determine how the superseded data were derived.
 MY0183
 MY0183_MARKER: DB = BENCH MARK DISK
 MY0183_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0183_SP_SET: STONE WALL
 MY0183_STAMPING: J 15 1942
 MY0183_MARK LOGO: CGS
 MY0183_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0183+STABILITY: SURFACE MOTION
 MY0183
 MY0183  HISTORY     - Date     Condition        Report By
 MY0183  HISTORY     - 1942     MONUMENTED       CGS
 MY0183  HISTORY     - 1966     GOOD             CGS
 MY0183  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0183  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 MY0183  HISTORY     - 19900120 MARK NOT FOUND   USPSQD
 MY0183
 MY0183                          STATION DESCRIPTION
 MY0183
 MY0183'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0183'AT SALISBURY BEACH.
 MY0183'AT SALISBURY BEACH, ABOUT 0.55 MILE SOUTH ALONG CABLE AVENUE
 MY0183'FROM THE INTERSECTION OF STATE HIGHWAY 1A, ON THE OUTSIDE OF A
 MY0183'SHARP CURVE WITH TANGENTS EXTENDING NORTH AND EAST, IN THE TOP
 MY0183'OF THE SOUTHEAST END OF A STONE WALL THAT IS ABOUT 120 FEET LONG
 MY0183'BY 5 FEET HIGH, 32 FEET SOUTHWEST OF THE CENTER LINE OF THE
 MY0183'AVENUE, 7 FEET WEST OF THE EAST END OF A STONE WING WALL AT THE
 MY0183'SOUTHEAST END OF THE WALL, AND ABOUT 2 FEET ABOVE THE LEVEL OF THE
 MY0183'AVENUE.
 MY0183
 MY0183                          STATION RECOVERY (1979)
 MY0183
 MY0183'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0183'MARK NOT FOUND.
 MY0183
 MY0183                          STATION RECOVERY (1987)
 MY0183
 MY0183'RECOVERY NOTE BY US POWER SQUADRON 1987 (MWG)
 MY0183'MARK NOT FOUND.
 MY0183
 MY0183                          STATION RECOVERY (1990)
 MY0183
 MY0183'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0183'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0112 ***********************************************************************
 MY0112  DESIGNATION -  J 16
 MY0112  PID         -  MY0112
 MY0112  STATE/COUNTY-  MA/SUFFOLK
 MY0112  COUNTRY     -  US
 MY0112  USGS QUAD   -  HULL (2018)
 MY0112
 MY0112                         *CURRENT SURVEY CONTROL
 MY0112  ______________________________________________________________________
 MY0112* NAD 83(1986) POSITION- 42 20 43.     (N) 070 57 18.     (W)   SCALED
 MY0112* NAVD 88 ORTHO HEIGHT -     5.15  (+/-2cm)       16.9   (feet) VERTCON3
 MY0112  ______________________________________________________________________
 MY0112  GEOID HEIGHT    -        -27.606 (meters)                     GEOID18
 MY0112  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0112
 MY0112.The horizontal coordinates were scaled from a map and have
 MY0112.an estimated accuracy of +/- 6 seconds.
 MY0112
 MY0112.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0112.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0112
 MY0112.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0112.GEOID18 height accuracy estimate available here.
 MY0112
 MY0112.The vertical order pertains to the NGVD 29 superseded value.
 MY0112
 MY0112.Click photographs - Photos may exist for this station.
 MY0112
 MY0112;                    North         East    Units  Estimated Accuracy
 MY0112;SPC MA M     -   899,560.      244,910.      MT  (+/- 180 meters Scaled)
 MY0112
 MY0112_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG389899(NAD 83)
 MY0112
 MY0112                          SUPERSEDED SURVEY CONTROL
 MY0112
 MY0112  NGVD 29 (??/??/92)    5.455  (m)           17.90   (f) ADJ UNCH    2 0
 MY0112
 MY0112.Superseded values are not recommended for survey control.
 MY0112
 MY0112.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0112.See file dsdata.pdf to determine how the superseded data were derived.
 MY0112
 MY0112_MARKER: DB = BENCH MARK DISK
 MY0112_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0112_SP_SET: APRON
 MY0112_STAMPING: J 16 1943
 MY0112_MARK LOGO: CGS
 MY0112_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0112
 MY0112  HISTORY     - Date     Condition        Report By
 MY0112  HISTORY     - 1943     MONUMENTED       CGS
 MY0112
 MY0112                          STATION DESCRIPTION
 MY0112
 MY0112'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0112'1.5 MI S FROM WINTHROP.
 MY0112'1.5 MILES SOUTH OF WINTHROP, SUFFOLK COUNTY, AT BOSTON, NEAR
 MY0112'THE SOUTHEAST END OF DEER ISLAND, AT BATTERY 205, AND IN THE
 MY0112'SOUTHEAST CORNER OF THE CONCRETE APRON AROUND GUN 1.  A STANDARD
 MY0112'DISK, STAMPED J 16 1943.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0280 ***********************************************************************
 LW0280  DESIGNATION -  J 17
 LW0280  PID         -  LW0280
 LW0280  STATE/COUNTY-  MA/BRISTOL
 LW0280  COUNTRY     -  US
 LW0280  USGS QUAD   -  SOMERSET (2018)
 LW0280
 LW0280                         *CURRENT SURVEY CONTROL
 LW0280  ______________________________________________________________________
 LW0280* NAD 83(1986) POSITION- 41 46 59.     (N) 071 10 19.     (W)   SCALED
 LW0280* NAVD 88 ORTHO HEIGHT -    40.72  (+/-2cm)      133.6   (feet) VERTCON3
 LW0280  ______________________________________________________________________
 LW0280  GEOID HEIGHT    -        -29.311 (meters)                     GEOID18
 LW0280  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0280
 LW0280.The horizontal coordinates were scaled from a map and have
 LW0280.an estimated accuracy of +/- 6 seconds.
 LW0280
 LW0280.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0280.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0280
 LW0280.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0280.GEOID18 height accuracy estimate available here.
 LW0280
 LW0280.The vertical order pertains to the NGVD 29 superseded value.
 LW0280
 LW0280.Click photographs - Photos may exist for this station.
 LW0280
 LW0280;                    North         East    Units  Estimated Accuracy
 LW0280;SPC MA M     -   837,030.      227,270.      MT  (+/- 180 meters Scaled)
 LW0280
 LW0280_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG195279(NAD 83)
 LW0280
 LW0280                          SUPERSEDED SURVEY CONTROL
 LW0280
 LW0280  NGVD 29 (??/??/92)   41.016  (m)          134.57   (f) ADJ UNCH    2 0
 LW0280
 LW0280.Superseded values are not recommended for survey control.
 LW0280
 LW0280.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0280.See file dsdata.pdf to determine how the superseded data were derived.
 LW0280
 LW0280_MARKER: DB = BENCH MARK DISK
 LW0280_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 LW0280_SP_SET: UNSPECIFIED ROCK
 LW0280_STAMPING: J 17 1958
 LW0280_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW0280
 LW0280  HISTORY     - Date     Condition        Report By
 LW0280  HISTORY     - 1958     MONUMENTED       CGS
 LW0280
 LW0280                          STATION DESCRIPTION
 LW0280
 LW0280'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0280'3.6 MI NE FROM SWANSEA CENTER.
 LW0280'0.4 MILES NORTHEAST ALONG GARNERS NECK ROAD FROM ITS JUNCTION
 LW0280'WITH U.S. HIGHWAY 6 AT SWANSEA CENTER, THENCE 1.0 MILES SOUTHEAST
 LW0280'ALONG MAIN STREET, THENCE 2.2 MILES NORTH ALONG SHARPS LOT ROAD,
 LW0280'ABOUT 0.5 MILES NORTH OF THE JUNCTION OF MARVEL STREET, SET IN
 LW0280'THE TOP OF A 8-FOOT BY 12-FOOT SLANTED ROCK PROJECTING 4 FEET,
 LW0280'19 FEET WEST OF THE CENTER LINE OF THE ROAD, 65 FEET NORTH-NORTHWEST
 LW0280'OF A POWER POLE, 43 FEET NORTHWEST OF THE JUNCTION OF A ROAD EAST
 LW0280'(GRAVEL), ABOUT 2 FEET ABOVE THE LEVEL OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2185 ***********************************************************************
 MY2185  DESIGNATION -  J 18
 MY2185  PID         -  MY2185
 MY2185  STATE/COUNTY-  MA/MIDDLESEX
 MY2185  COUNTRY     -  US
 MY2185  USGS QUAD   -  NASHUA SOUTH (2018)
 MY2185
 MY2185                         *CURRENT SURVEY CONTROL
 MY2185  ______________________________________________________________________
 MY2185* NAD 83(1986) POSITION- 42 38 19.     (N) 071 22 55.     (W)   SCALED
 MY2185* NAVD 88 ORTHO HEIGHT -    38.803 (meters)      127.31  (feet) ADJUSTED
 MY2185  ______________________________________________________________________
 MY2185  GEOID HEIGHT    -        -27.700 (meters)                     GEOID18
 MY2185  DYNAMIC HEIGHT  -         38.794 (meters)      127.28  (feet) COMP
 MY2185  MODELED GRAVITY -    980,389.5   (mgal)                       NAVD 88
 MY2185
 MY2185  VERT ORDER      -  FIRST     CLASS I
 MY2185
 MY2185.The horizontal coordinates were scaled from a map and have
 MY2185.an estimated accuracy of +/- 6 seconds.
 MY2185
 MY2185.The orthometric height was determined by differential leveling and
 MY2185.adjusted by the NATIONAL GEODETIC SURVEY
 MY2185.in June 1991.
 MY2185
 MY2185.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2185.GEOID18 height accuracy estimate available here.
 MY2185
 MY2185.Click photographs - Photos may exist for this station.
 MY2185
 MY2185.The dynamic height is computed by dividing the NAVD 88
 MY2185.geopotential number by the normal gravity value computed on the
 MY2185.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2185.degrees latitude (g = 980.6199 gals.).
 MY2185
 MY2185.The modeled gravity was interpolated from observed gravity values.
 MY2185
 MY2185;                    North         East    Units  Estimated Accuracy
 MY2185;SPC MA M     -   932,010.      209,680.      MT  (+/- 180 meters Scaled)
 MY2185
 MY2185_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH047234(NAD 83)
 MY2185
 MY2185                          SUPERSEDED SURVEY CONTROL
 MY2185
 MY2185  NGVD 29 (11/26/84)   39.056  (m)          128.14   (f) ADJUSTED    1 1
 MY2185
 MY2185.Superseded values are not recommended for survey control.
 MY2185
 MY2185.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2185.See file dsdata.pdf to determine how the superseded data were derived.
 MY2185
 MY2185_MARKER: DV = VERTICAL CONTROL DISK
 MY2185_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MY2185_STAMPING: J 18 1978
 MY2185_MARK LOGO: NGS
 MY2185_PROJECTION: RECESSED 10 CENTIMETERS
 MY2185_MAGNETIC: I = MARKER IS A STEEL ROD
 MY2185_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2185_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2185+SATELLITE: SATELLITE OBSERVATIONS - March 12, 1995
 MY2185_ROD/PIPE-DEPTH: 4.6 meters
 MY2185
 MY2185  HISTORY     - Date     Condition        Report By
 MY2185  HISTORY     - 1978     MONUMENTED       NGS
 MY2185  HISTORY     - 19950312 GOOD             NGS
 MY2185
 MY2185                          STATION DESCRIPTION
 MY2185
 MY2185'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2185'IN NORTH CHELMSFORD.
 MY2185'IN NORTH CHELMSFORD, SET IN FRONT OF THE WORLD WAR ONE MONUMENT AT
 MY2185'THE JUNCTION OF STATE ROUTE 3A AND MIDDLESEX STREET, 3.5 FEET
 MY2185'NORTHWEST OF THE NORTHWEST BASE OF THE MONUMENT, 57.5 FEET SOUTHEAST
 MY2185'OF POWER POLE NUMBER 56, 56.5 FEET SOUTH OF THE CENTER LINE OF
 MY2185'MIDDLESEX STREET, 46.5 FEET NORTH OF CENTER LINE OF ROUTE 3A.
 MY2185
 MY2185                          STATION RECOVERY (1995)
 MY2185
 MY2185'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 MY2185'IN NORTH CHELMSFORD, AT THE INTERSECTION OF STATE HIGHWAY 3A AND
 MY2185'MIDDLESEX STREET, 16.7 M (54.8 FT) SOUTHWEST OF THE STREET CENTERLINE,
 MY2185'14.5 M (47.6 FT) SOUTHEAST OF UTILITY LIGHT POLE NUMBER 210 60, 13.2 M
 MY2185'(43.3 FT) NORTHEAST OF THE HIGHWAY CENTERLINE, 0.9 M (3.0 FT)
 MY2185'NORTHWEST OF THE NORTHWEST FACE OF A WORLD WAR 1 MONUMENT, AND 0.5
 MY2185'ABOVE THE LEVEL OF THE HIGHWAY.  NOTE--THE DISK IS ENCASED IN A 4-INCH
 MY2185'PVC PIPE WITH A SCREW CAP AND IS RECESSED 0.2 M (0.7 FT) BELOW THE
 MY2185'GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0559 ***********************************************************************
 MY0559  DESIGNATION -  J 2
 MY0559  PID         -  MY0559
 MY0559  STATE/COUNTY-  MA/SUFFOLK
 MY0559  COUNTRY     -  US
 MY0559  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0559
 MY0559                         *CURRENT SURVEY CONTROL
 MY0559  ______________________________________________________________________
 MY0559* NAD 83(1986) POSITION- 42 20 43.     (N) 071 03 13.     (W)   SCALED
 MY0559* NAVD 88 ORTHO HEIGHT -     5.612 (meters)       18.41  (feet) POSTED
 MY0559  ______________________________________________________________________
 MY0559  GEOID HEIGHT    -        -27.776 (meters)                     GEOID18
 MY0559  DYNAMIC HEIGHT  -          5.61  (meters)       18.4   (feet) COMP
 MY0559  MODELED GRAVITY -    980,379.1   (mgal)                       NAVD 88
 MY0559
 MY0559  VERT ORDER      -  * POSTED, SEE BELOW
 MY0559
 MY0559.The horizontal coordinates were scaled from a map and have
 MY0559.an estimated accuracy of +/- 6 seconds.
 MY0559
 MY0559.The orthometric height was determined by differential leveling
 MY0559.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0559
 MY0559.* This is a POSTED BENCH MARK height.
 MY0559
 MY0559.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0559.GEOID18 height accuracy estimate available here.
 MY0559
 MY0559.Click photographs - Photos may exist for this station.
 MY0559
 MY0559.The dynamic height is computed by dividing the NAVD 88
 MY0559.geopotential number by the normal gravity value computed on the
 MY0559.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0559.degrees latitude (g = 980.6199 gals.).
 MY0559
 MY0559.The modeled gravity was interpolated from observed gravity values.
 MY0559
 MY0559;                    North         East    Units  Estimated Accuracy
 MY0559;SPC MA M     -   899,520.      236,780.      MT  (+/- 180 meters Scaled)
 MY0559
 MY0559_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG308901(NAD 83)
 MY0559
 MY0559                          SUPERSEDED SURVEY CONTROL
 MY0559
 MY0559.No superseded survey control is available for this station.
 MY0559
 MY0559_MARKER: DB = BENCH MARK DISK
 MY0559_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0559_SP_SET: STONE COPING
 MY0559_STAMPING: J 2 1923
 MY0559_MARK LOGO: CGS
 MY0559_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0559+STABILITY: SURFACE MOTION
 MY0559
 MY0559  HISTORY     - Date     Condition        Report By
 MY0559  HISTORY     - 1923     MONUMENTED       CGS
 MY0559  HISTORY     - 1932     GOOD             NYCRR
 MY0559
 MY0559                          STATION DESCRIPTION
 MY0559
 MY0559'DESCRIBED BY NEW YORK CENTRAL RAILROAD 1932
 MY0559'AT BOSTON.
 MY0559'AT BOSTON, SUFFOLK COUNTY, 43-1/2 YARDS SOUTH OF SOUTH STEEL
 MY0559'POST OF CANOPY BETWEEN TRACKS 21 AND 22 OF SOUTH STATION, 29-1/2
 MY0559'YARDS EAST OF SOUTH STEEL POST OF CANOPY BETWEEN TRACKS 17 AND
 MY0559'18, 21 YARDS NORTH OF SIGNAL BRIDGE 5, IN THE TOP OF THE STONE
 MY0559'COPING AT THE SOUTH END OF AN IRON RAILING AND 4.5 FEET EAST OF
 MY0559'EASTERLY APPROACH TRACK.  A STANDARD DISK.  (5.884 METERS OR
 MY0559'19.304 FEET.)
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0064 ***********************************************************************
 LW0064  DESIGNATION -  J 21
 LW0064  PID         -  LW0064
 LW0064  STATE/COUNTY-  MA/BRISTOL
 LW0064  COUNTRY     -  US
 LW0064  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW0064
 LW0064                         *CURRENT SURVEY CONTROL
 LW0064  ______________________________________________________________________
 LW0064* NAD 83(1986) POSITION- 41 31 40.     (N) 070 57 27.     (W)   SCALED
 LW0064* NAVD 88 ORTHO HEIGHT -     4.82  (+/-2cm)       15.8   (feet) VERTCON3
 LW0064  ______________________________________________________________________
 LW0064  GEOID HEIGHT    -        -29.439 (meters)                     GEOID18
 LW0064  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0064
 LW0064.The horizontal coordinates were scaled from a map and have
 LW0064.an estimated accuracy of +/- 6 seconds.
 LW0064
 LW0064.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0064.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0064
 LW0064.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0064.GEOID18 height accuracy estimate available here.
 LW0064
 LW0064.The vertical order pertains to the NGVD 29 superseded value.
 LW0064
 LW0064.Click photographs - Photos may exist for this station.
 LW0064
 LW0064;                    North         East    Units  Estimated Accuracy
 LW0064;SPC MA M     -   808,760.      245,280.      MT  (+/- 180 meters Scaled)
 LW0064
 LW0064_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF366991(NAD 83)
 LW0064
 LW0064                          SUPERSEDED SURVEY CONTROL
 LW0064
 LW0064  NGVD 29 (??/??/92)    5.064  (m)           16.61   (f) ADJ UNCH    2 0
 LW0064
 LW0064.Superseded values are not recommended for survey control.
 LW0064
 LW0064.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0064.See file dsdata.pdf to determine how the superseded data were derived.
 LW0064
 LW0064_MARKER: DB = BENCH MARK DISK
 LW0064_SETTING: 80 = SET IN A BOULDER
 LW0064_STAMPING: J 21 1943
 LW0064_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0064+STABILITY: SURFACE MOTION
 LW0064
 LW0064  HISTORY     - Date     Condition        Report By
 LW0064  HISTORY     - 1943     MONUMENTED       CGS
 LW0064
 LW0064                          STATION DESCRIPTION
 LW0064
 LW0064'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0064'4.8 MI SW FROM SOUTH DARTMOUTH.
 LW0064'4.8 MILES SOUTHWEST OF SOUTH DARTMOUTH, BRISTOL COUNTY.
 LW0064'THIS BENCH MARK MAY BE REACHED FROM THE POST OFFICE BY GOING
 LW0064'0.4 MILE SOUTHWEST ALONG GULF ROAD, THENCE 3.6 MILES SOUTH
 LW0064'ALONG SMITH NECK ROAD, AND THENCE 0.8 MILE SOUTHWEST ALONG
 LW0064'MISHAUM POINT ROAD.  IT IS AT SMITHS NECK, AT THE JUNCTION OF
 LW0064'A PRIVATE ROAD LEADING EAST TO A FARMHOUSE, 67.5 FEET SOUTH OF
 LW0064'THE CENTER LINE OF THE PRIVATE ROAD, 26 FEET WEST OF THE CENTER
 LW0064'LINE OF THE MAIN ROAD, 50.3 FEET NORTHWEST OF POLE 35182, IN THE
 LW0064'SOUTHEAST CORNER OF THE FARMYARD, AND IN THE TOP OF A BOULDER.
 LW0064'A STANDARD DISK, STAMPED J 21 1943.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0066 ***********************************************************************
 MZ0066  DESIGNATION -  J 3
 MZ0066  PID         -  MZ0066
 MZ0066  STATE/COUNTY-  MA/HAMPDEN
 MZ0066  COUNTRY     -  US
 MZ0066  USGS QUAD   -  PALMER (2018)
 MZ0066
 MZ0066                         *CURRENT SURVEY CONTROL
 MZ0066  ______________________________________________________________________
 MZ0066* NAD 83(1986) POSITION- 42 12 29.46   (N) 072 20 12.18   (W)   HD_HELD1
 MZ0066* NAVD 88 ORTHO HEIGHT -   135.896 (meters)      445.85  (feet) ADJUSTED
 MZ0066  ______________________________________________________________________
 MZ0066  GEOID HEIGHT    -        -28.520 (meters)                     GEOID18
 MZ0066  DYNAMIC HEIGHT  -        135.858 (meters)      445.73  (feet) COMP
 MZ0066  MODELED GRAVITY -    980,339.7   (mgal)                       NAVD 88
 MZ0066
 MZ0066  VERT ORDER      -  FIRST     CLASS II
 MZ0066
 MZ0066.The horizontal coordinates were determined by differentially corrected
 MZ0066.hand held GPS observations or other comparable positioning techniques
 MZ0066.and have an estimated accuracy of +/- 3 meters.
 MZ0066
 MZ0066.The orthometric height was determined by differential leveling and
 MZ0066.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0066.in June 1991.
 MZ0066
 MZ0066.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0066.GEOID18 height accuracy estimate available here.
 MZ0066
 MZ0066.Click photographs - Photos may exist for this station.
 MZ0066
 MZ0066.The dynamic height is computed by dividing the NAVD 88
 MZ0066.geopotential number by the normal gravity value computed on the
 MZ0066.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0066.degrees latitude (g = 980.6199 gals.).
 MZ0066
 MZ0066.The modeled gravity was interpolated from observed gravity values.
 MZ0066
 MZ0066;                    North         East    Units  Estimated Accuracy
 MZ0066;SPC MA M     -   884,531.4     130,907.4     MT  (+/- 3 meters HH1 GPS) 
 MZ0066
 MZ0066_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1985476325(NAD 83)
 MZ0066
 MZ0066                          SUPERSEDED SURVEY CONTROL
 MZ0066
 MZ0066.No superseded survey control is available for this station.
 MZ0066
 MZ0066_MARKER: DB = BENCH MARK DISK
 MZ0066_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0066_SP_SET: BRIDGE
 MZ0066_STAMPING: J 3 1927
 MZ0066_MARK LOGO: CGS
 MZ0066_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0066_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0066+SATELLITE: SATELLITE OBSERVATIONS - September 02, 2005
 MZ0066
 MZ0066  HISTORY     - Date     Condition        Report By
 MZ0066  HISTORY     - 1927     MONUMENTED       CGS
 MZ0066  HISTORY     - 1932     GOOD             CGS
 MZ0066  HISTORY     - 1938     GOOD             MAGS
 MZ0066  HISTORY     - 20030720 GOOD             GEOCAC
 MZ0066  HISTORY     - 20050902 GOOD             GEOCAC
 MZ0066
 MZ0066                          STATION DESCRIPTION
 MZ0066
 MZ0066'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 MZ0066'ABOUT 0.5 MILE EAST OF BONDSVILLE, HAMPDEN COUNTY, ON THE CENTRAL
 MZ0066'MASSACHUSETTS DIVISION OF THE BOSTON AND MAINE RAILROAD, IN THE EAST
 MZ0066'END OF THE NORTH ABUTMENT OF A RAILROAD BRIDGE OVER A HIGHWAY.  A
 MZ0066'STANDARD DISK.  NOTE-MARK IS ON TOP OF THE EAST END OF THE NORTH
 MZ0066'ABUTMENT OF RAILROAD BRIDGE 81-85, AND IS 8 FEET NORTHEAST OF
 MZ0066'NORTHEAST RAIL.
 MZ0066
 MZ0066                          STATION RECOVERY (1938)
 MZ0066
 MZ0066'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ0066'RECOVERED IN GOOD CONDITION.
 MZ0066
 MZ0066                          STATION RECOVERY (2003)
 MZ0066
 MZ0066'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0066'RAILROAD NOW OPERATED BY MASSACHUSETTS CENTRAL RAILROAD CORP., 2
 MZ0066'WILBRAHAM ST, PALMER MA 01069 413.283.5900.
 MZ0066
 MZ0066                          STATION RECOVERY (2005)
 MZ0066
 MZ0066'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ0066'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0510 ***********************************************************************
 MY0510  DESIGNATION -  J 30
 MY0510  PID         -  MY0510
 MY0510  STATE/COUNTY-  MA/NORFOLK
 MY0510  COUNTRY     -  US
 MY0510  USGS QUAD   -  NORWOOD (2018)
 MY0510
 MY0510                         *CURRENT SURVEY CONTROL
 MY0510  ______________________________________________________________________
 MY0510* NAD 83(1986) POSITION- 42 13 51.3    (N) 071 08 50.7    (W)   HD_HELD2
 MY0510* NAVD 88 ORTHO HEIGHT -    37.487 (meters)      122.99  (feet) ADJUSTED
 MY0510  ______________________________________________________________________
 MY0510  GEOID HEIGHT    -        -28.208 (meters)                     GEOID18
 MY0510  DYNAMIC HEIGHT  -         37.477 (meters)      122.96  (feet) COMP
 MY0510  MODELED GRAVITY -    980,352.0   (mgal)                       NAVD 88
 MY0510
 MY0510  VERT ORDER      -  FIRST     CLASS II
 MY0510
 MY0510.The horizontal coordinates were established by autonomous hand held GPS
 MY0510.observations and have an estimated accuracy of +/- 10 meters.
 MY0510
 MY0510.The orthometric height was determined by differential leveling and
 MY0510.adjusted by the NATIONAL GEODETIC SURVEY
 MY0510.in June 1991.
 MY0510
 MY0510.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0510.GEOID18 height accuracy estimate available here.
 MY0510
 MY0510.Click photographs - Photos may exist for this station.
 MY0510
 MY0510.The dynamic height is computed by dividing the NAVD 88
 MY0510.geopotential number by the normal gravity value computed on the
 MY0510.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0510.degrees latitude (g = 980.6199 gals.).
 MY0510
 MY0510.The modeled gravity was interpolated from observed gravity values.
 MY0510
 MY0510;                    North         East    Units  Estimated Accuracy
 MY0510;SPC MA M     -   886,778.      229,105.      MT  (+/- 10 meters HH2 GPS)
 MY0510
 MY0510_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2279677647(NAD 83)
 MY0510
 MY0510                          SUPERSEDED SURVEY CONTROL
 MY0510
 MY0510  NGVD 29 (??/??/92)   37.727  (m)          123.78   (f) ADJ UNCH    1 2
 MY0510
 MY0510.Superseded values are not recommended for survey control.
 MY0510
 MY0510.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0510.See file dsdata.pdf to determine how the superseded data were derived.
 MY0510
 MY0510_MARKER: DB = BENCH MARK DISK
 MY0510_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0510_SP_SET: BUILDING
 MY0510_STAMPING: J 30 1965
 MY0510_MARK LOGO: CGS
 MY0510_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0510_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0510+SATELLITE: SATELLITE OBSERVATIONS - April 17, 2004
 MY0510
 MY0510  HISTORY     - Date     Condition        Report By
 MY0510  HISTORY     - 1965     MONUMENTED       CGS
 MY0510  HISTORY     - 20040417 GOOD             GEOCAC
 MY0510
 MY0510                          STATION DESCRIPTION
 MY0510
 MY0510'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0510'AT DEDHAM.
 MY0510'AT DEDHAM, ALONG SPRAGUE STREET NEAR THE JUNCTION OF ETNA
 MY0510'ROAD, AT THE CHARLES J. CAPEN GRADE SCHOOL, SET VERTICALLY
 MY0510'IN SOUTH FACE NEAR THE SOUTHWEST CORNER OF THE BRICK BUILDING,
 MY0510'1.0 FOOT EAST OF THE SOUTHWEST CORNER, 63 1/2 FEET EAST OF
 MY0510'THE CENTER LINE OF THE ROAD, 125 1/2 FEET NORTH OF THE STREET
 MY0510'AND ABOUT 2 FEET ABOVE THE LEVEL OF THE BLACK TOP PLAY AREA IN
 MY0510'FRONT OF THE BUILDING.
 MY0510
 MY0510                          STATION RECOVERY (2004)
 MY0510
 MY0510'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0510'THIS DISK IS ON THE WALL OF THE SCHOOL FACING SPRAGUE STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0482 ***********************************************************************
 MY0482  DESIGNATION -  J 31
 MY0482  PID         -  MY0482
 MY0482  STATE/COUNTY-  MA/NORFOLK
 MY0482  COUNTRY     -  US
 MY0482  USGS QUAD   -  MANSFIELD (2018)
 MY0482
 MY0482                         *CURRENT SURVEY CONTROL
 MY0482  ______________________________________________________________________
 MY0482* NAD 83(1986) POSITION- 42 07 27.5    (N) 071 10 41.6    (W)   HD_HELD2
 MY0482* NAVD 88 ORTHO HEIGHT -    92.453 (meters)      303.32  (feet) ADJUSTED
 MY0482  ______________________________________________________________________
 MY0482  GEOID HEIGHT    -        -28.482 (meters)                     GEOID18
 MY0482  DYNAMIC HEIGHT  -         92.426 (meters)      303.23  (feet) COMP
 MY0482  MODELED GRAVITY -    980,331.9   (mgal)                       NAVD 88
 MY0482
 MY0482  VERT ORDER      -  FIRST     CLASS II
 MY0482
 MY0482.The horizontal coordinates were established by autonomous hand held GPS
 MY0482.observations and have an estimated accuracy of +/- 10 meters.
 MY0482
 MY0482.The orthometric height was determined by differential leveling and
 MY0482.adjusted by the NATIONAL GEODETIC SURVEY
 MY0482.in June 1991.
 MY0482
 MY0482.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0482.GEOID18 height accuracy estimate available here.
 MY0482
 MY0482.Click photographs - Photos may exist for this station.
 MY0482
 MY0482.The dynamic height is computed by dividing the NAVD 88
 MY0482.geopotential number by the normal gravity value computed on the
 MY0482.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0482.degrees latitude (g = 980.6199 gals.).
 MY0482
 MY0482.The modeled gravity was interpolated from observed gravity values.
 MY0482
 MY0482;                    North         East    Units  Estimated Accuracy
 MY0482;SPC MA M     -   874,926.      226,607.      MT  (+/- 10 meters HH2 GPS)
 MY0482
 MY0482_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1995165874(NAD 83)
 MY0482
 MY0482                          SUPERSEDED SURVEY CONTROL
 MY0482
 MY0482  NGVD 29 (??/??/92)   92.693  (m)          304.11   (f) ADJ UNCH    1 2
 MY0482
 MY0482.Superseded values are not recommended for survey control.
 MY0482
 MY0482.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0482.See file dsdata.pdf to determine how the superseded data were derived.
 MY0482
 MY0482_MARKER: DB = BENCH MARK DISK
 MY0482_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0482_SP_SET: BUILDING WALL
 MY0482_STAMPING: J 31 1965
 MY0482_MARK LOGO: CGS
 MY0482_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0482_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0482+SATELLITE: SATELLITE OBSERVATIONS - September 09, 2007
 MY0482
 MY0482  HISTORY     - Date     Condition        Report By
 MY0482  HISTORY     - 1965     MONUMENTED       CGS
 MY0482  HISTORY     - 20050627 GOOD             GEOCAC
 MY0482  HISTORY     - 20070909 GOOD             JCLS
 MY0482
 MY0482                          STATION DESCRIPTION
 MY0482
 MY0482'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0482'AT SHARON.
 MY0482'AT SHARON, ALONG NORTH MAIN STREET NEAR THE JUNCTION OF HIGH
 MY0482'STREET, SET VERTICALLY IN THE NORTHEAST FACE AT THE NORTH
 MY0482'CORNER OF THE CONCRETE FOUNDATION OF THE SHARON PUBLIC LIBRARY,
 MY0482'44.5 FEET SOUTHEAST OF THE SOUTHEAST CURB OF NORTH MAIN STREET,
 MY0482'34.8 FEET SOUTHWEST OF THE SOUTHWEST CURB OF HIGH STREET, ABOUT
 MY0482'1 FOOT ABOVE THE GROUND AND ABOUT 3 FEET ABOVE THE LEVEL OF
 MY0482'HIGH STREET.
 MY0482
 MY0482                          STATION RECOVERY (2005)
 MY0482
 MY0482'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY0482'RECOVERED IN GOOD CONDITION.
 MY0482
 MY0482                          STATION RECOVERY (2007)
 MY0482
 MY0482'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2007 (MRY)
 MY0482'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0184 ***********************************************************************
 LW0184  DESIGNATION -  J 32
 LW0184  PID         -  LW0184
 LW0184  STATE/COUNTY-  MA/BRISTOL
 LW0184  COUNTRY     -  US
 LW0184  USGS QUAD   -  ATTLEBORO (2018)
 LW0184
 LW0184                         *CURRENT SURVEY CONTROL
 LW0184  ______________________________________________________________________
 LW0184* NAD 83(1986) POSITION- 41 55 23.     (N) 071 17 23.     (W)   SCALED
 LW0184* NAVD 88 ORTHO HEIGHT -    38.510 (meters)      126.34  (feet) ADJUSTED
 LW0184  ______________________________________________________________________
 LW0184  GEOID HEIGHT    -        -29.092 (meters)                     GEOID18
 LW0184  DYNAMIC HEIGHT  -         38.498 (meters)      126.31  (feet) COMP
 LW0184  MODELED GRAVITY -    980,330.8   (mgal)                       NAVD 88
 LW0184
 LW0184  VERT ORDER      -  FIRST     CLASS II
 LW0184
 LW0184.The horizontal coordinates were scaled from a map and have
 LW0184.an estimated accuracy of +/- 6 seconds.
 LW0184
 LW0184.The orthometric height was determined by differential leveling and
 LW0184.adjusted by the NATIONAL GEODETIC SURVEY
 LW0184.in June 1991.
 LW0184
 LW0184.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0184.GEOID18 height accuracy estimate available here.
 LW0184
 LW0184.Click photographs - Photos may exist for this station.
 LW0184
 LW0184.The dynamic height is computed by dividing the NAVD 88
 LW0184.geopotential number by the normal gravity value computed on the
 LW0184.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0184.degrees latitude (g = 980.6199 gals.).
 LW0184
 LW0184.The modeled gravity was interpolated from observed gravity values.
 LW0184
 LW0184;                    North         East    Units  Estimated Accuracy
 LW0184;SPC MA M     -   852,550.      217,440.      MT  (+/- 180 meters Scaled)
 LW0184
 LW0184_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG101437(NAD 83)
 LW0184
 LW0184                          SUPERSEDED SURVEY CONTROL
 LW0184
 LW0184  NGVD 29 (??/??/92)   38.748  (m)          127.13   (f) ADJ UNCH    1 2
 LW0184
 LW0184.Superseded values are not recommended for survey control.
 LW0184
 LW0184.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0184.See file dsdata.pdf to determine how the superseded data were derived.
 LW0184
 LW0184_MARKER: DB = BENCH MARK DISK
 LW0184_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0184_STAMPING: J 32 1965
 LW0184_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0184+STABILITY: SURFACE MOTION
 LW0184
 LW0184  HISTORY     - Date     Condition        Report By
 LW0184  HISTORY     - 1965     MONUMENTED       CGS
 LW0184  HISTORY     - 19950920 GOOD             USPSQD
 LW0184
 LW0184                          STATION DESCRIPTION
 LW0184
 LW0184'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0184'AT ATTLEBORO.
 LW0184'AT ATTLEBORO, IN DODGEVILLE DIVISION, ABOUT 0.8 MILE NORTHEAST
 LW0184'ALONG SOUTH MAIN STREET FROM THE OVERPASS WHERE SOUTH MAIN
 LW0184'STREET CROSSES OVER THE NEW YORK, NEW HAVEN AND HARTFORD
 LW0184'RAILROAD, THENCE ABOUT 0.1 MILE SOUTH ALONG BAYBERRYHILL ROAD, 40
 LW0184'YARDS NORTHEAST OF AND ACROSS THE ROAD FROM HOUSE NO. 41, 27 1/2
 LW0184'FEET EAST OF THE CENTER LINE OF THE ROAD, 1.0 FOOT WEST OF A
 LW0184'RAIL FENCE WHICH IS ALONG THE WEST SIDE OF A CLEARING, 32 FEET
 LW0184'SOUTH OF THE NORTHWEST CORNER POST OF THE FENCE, 50 FEET
 LW0184'SOUTHEAST OF AND ACROSS THE ROAD FROM POWER POLE 8673, 28 FEET
 LW0184'SOUTH OF THE SOUTH ONE OF A ROW OF MAPLE TREES, DIRECTLY IN
 LW0184'LINE WITH THE EXTENDED SOUTH EDGE OF THE BLACK TOP DRIVE LEADING
 LW0184'TO THE HOUSE AT 41 BAYBERRYHILL ROAD, 1.4 FEET SOUTH OF A METAL
 LW0184'WITNESS POST, ABOUT LEVEL WITH THE ROAD AND IS A DISK IN THE TOP
 LW0184'OF A CONCRETE POST PROJECTING 0.2 FOOT.
 LW0184
 LW0184                          STATION RECOVERY (1995)
 LW0184
 LW0184'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW0184'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0299 ***********************************************************************
 MY0299  DESIGNATION -  J 33
 MY0299  PID         -  MY0299
 MY0299  STATE/COUNTY-  MA/MIDDLESEX
 MY0299  COUNTRY     -  US
 MY0299  USGS QUAD   -  WILMINGTON (2018)
 MY0299
 MY0299                         *CURRENT SURVEY CONTROL
 MY0299  ______________________________________________________________________
 MY0299* NAD 83(1986) POSITION- 42 33 32.     (N) 071 11 57.     (W)   SCALED
 MY0299* NAVD 88 ORTHO HEIGHT -    33.843 (meters)      111.03  (feet) ADJUSTED
 MY0299  ______________________________________________________________________
 MY0299  GEOID HEIGHT    -        -27.579 (meters)                     GEOID18
 MY0299  DYNAMIC HEIGHT  -         33.835 (meters)      111.01  (feet) COMP
 MY0299  MODELED GRAVITY -    980,395.5   (mgal)                       NAVD 88
 MY0299
 MY0299  VERT ORDER      -  FIRST     CLASS II
 MY0299
 MY0299.The horizontal coordinates were scaled from a map and have
 MY0299.an estimated accuracy of +/- 6 seconds.
 MY0299
 MY0299.The orthometric height was determined by differential leveling and
 MY0299.adjusted by the NATIONAL GEODETIC SURVEY
 MY0299.in June 1991.
 MY0299
 MY0299.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0299.GEOID18 height accuracy estimate available here.
 MY0299
 MY0299.Click photographs - Photos may exist for this station.
 MY0299
 MY0299.The dynamic height is computed by dividing the NAVD 88
 MY0299.geopotential number by the normal gravity value computed on the
 MY0299.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0299.degrees latitude (g = 980.6199 gals.).
 MY0299
 MY0299.The modeled gravity was interpolated from observed gravity values.
 MY0299
 MY0299;                    North         East    Units  Estimated Accuracy
 MY0299;SPC MA M     -   923,190.      224,710.      MT  (+/- 180 meters Scaled)
 MY0299
 MY0299_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH194141(NAD 83)
 MY0299
 MY0299                          SUPERSEDED SURVEY CONTROL
 MY0299
 MY0299  NGVD 29 (??/??/92)   34.096  (m)          111.86   (f) ADJ UNCH    1 2
 MY0299
 MY0299.Superseded values are not recommended for survey control.
 MY0299
 MY0299.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0299.See file dsdata.pdf to determine how the superseded data were derived.
 MY0299
 MY0299_MARKER: DB = BENCH MARK DISK
 MY0299_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY0299_SP_SET: UNSPECIFIED ROCK
 MY0299_STAMPING: J 33 1965
 MY0299_MARK LOGO: CGS
 MY0299_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0299
 MY0299  HISTORY     - Date     Condition        Report By
 MY0299  HISTORY     - 1965     MONUMENTED       CGS
 MY0299  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0299
 MY0299                          STATION DESCRIPTION
 MY0299
 MY0299'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0299'1.5 MI NW FROM WILMINGTON.
 MY0299'ABOUT 1.5 MILES NORTHWEST ALONG STATE HIGHWAY 129 FROM THE OLD
 MY0299'BOSTON AND MAINE RAILROAD STATION AT WILMINGTON, NEAR THE JUNCTION
 MY0299'OF MOORE STREET, 55 FEET EAST OF THE CENTER OF THE JUNCTION, SET
 MY0299'IN THE TOP OF THE SOUTHEAST EDGE OF A ROCK THAT IS ABOUT 9 FEET
 MY0299'LONG AND PROJECTS ABOUT 1 FOOT AND IS AT SOUTHEAST EDGE OF A FLOWER
 MY0299'BED AT THE WEST CORNER OF THE YARD OF A LARGE TWO STORIED HOUSE,
 MY0299'30 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 28 1/2 FEET
 MY0299'SOUTHEAST OF THE SOUTHEAST CURB OF MOORE STREET AND ABOUT LEVEL
 MY0299'WITH THE HIGHWAY.
 MY0299
 MY0299                          STATION RECOVERY (1989)
 MY0299
 MY0299'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0299'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0266 ***********************************************************************
 MZ0266  DESIGNATION -  J 33
 MZ0266  PID         -  MZ0266
 MZ0266  STATE/COUNTY-  MA/FRANKLIN
 MZ0266  COUNTRY     -  US
 MZ0266  USGS QUAD   -  ROWE (2018)
 MZ0266
 MZ0266                         *CURRENT SURVEY CONTROL
 MZ0266  ______________________________________________________________________
 MZ0266* NAD 83(1986) POSITION- 42 38 32.     (N) 072 55 25.     (W)   SCALED
 MZ0266* NAVD 88 ORTHO HEIGHT -   183.548 (meters)      602.19  (feet) ADJUSTED
 MZ0266  ______________________________________________________________________
 MZ0266  GEOID HEIGHT    -        -28.460 (meters)                     GEOID18
 MZ0266  DYNAMIC HEIGHT  -        183.498 (meters)      602.03  (feet) COMP
 MZ0266  MODELED GRAVITY -    980,345.5   (mgal)                       NAVD 88
 MZ0266
 MZ0266  VERT ORDER      -  SECOND    CLASS 0
 MZ0266
 MZ0266.The horizontal coordinates were scaled from a map and have
 MZ0266.an estimated accuracy of +/- 6 seconds.
 MZ0266
 MZ0266.The orthometric height was determined by differential leveling and
 MZ0266.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0266.in June 1991.
 MZ0266
 MZ0266.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0266.GEOID18 height accuracy estimate available here.
 MZ0266
 MZ0266.Click photographs - Photos may exist for this station.
 MZ0266
 MZ0266.The dynamic height is computed by dividing the NAVD 88
 MZ0266.geopotential number by the normal gravity value computed on the
 MZ0266.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0266.degrees latitude (g = 980.6199 gals.).
 MZ0266
 MZ0266.The modeled gravity was interpolated from observed gravity values.
 MZ0266
 MZ0266;                    North         East    Units  Estimated Accuracy
 MZ0266;SPC MA M     -   933,380.       83,250.      MT  (+/- 180 meters Scaled)
 MZ0266
 MZ0266_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN702231(NAD 83)
 MZ0266
 MZ0266                          SUPERSEDED SURVEY CONTROL
 MZ0266
 MZ0266  NGVD 29 (??/??/92)  183.709  (m)          602.72   (f) ADJ UNCH    2 0
 MZ0266
 MZ0266.Superseded values are not recommended for survey control.
 MZ0266
 MZ0266.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0266.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0266
 MZ0266_MARKER: Z = SEE DESCRIPTION
 MZ0266_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0266_SP_SET: BRIDGE
 MZ0266_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0266
 MZ0266  HISTORY     - Date     Condition        Report By
 MZ0266  HISTORY     - UNK      MONUMENTED       MADPW
 MZ0266  HISTORY     - 1935     GOOD             CGS
 MZ0266
 MZ0266                          STATION DESCRIPTION
 MZ0266
 MZ0266'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0266'2.5 MI W FROM CHARLEMONT.
 MZ0266'2.5 MILES WEST OF CHARLEMONT ON B. AND M.R.R. ON BRIDGE NO. 129.88 54
 MZ0266'FEET WEST OF CENTER LINE OF ABANDONED STATE HIGHWAY ON EAST ABUTMENT,
 MZ0266'SOUTH SIDE 9 FEET SOUTH OF SOUTH RAIL 1/2 FOOT BELOW TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0332 ***********************************************************************
 MY0332  DESIGNATION -  J 34
 MY0332  PID         -  MY0332
 MY0332  STATE/COUNTY-  MA/MIDDLESEX
 MY0332  COUNTRY     -  US
 MY0332  USGS QUAD   -  WILMINGTON (2018)
 MY0332
 MY0332                         *CURRENT SURVEY CONTROL
 MY0332  ______________________________________________________________________
 MY0332* NAD 83(1986) POSITION- 42 36 48.     (N) 071 14 10.     (W)   SCALED
 MY0332* NAVD 88 ORTHO HEIGHT -    36.140 (meters)      118.57  (feet) ADJUSTED
 MY0332  ______________________________________________________________________
 MY0332  GEOID HEIGHT    -        -27.570 (meters)                     GEOID18
 MY0332  DYNAMIC HEIGHT  -         36.132 (meters)      118.54  (feet) COMP
 MY0332  MODELED GRAVITY -    980,399.6   (mgal)                       NAVD 88
 MY0332
 MY0332  VERT ORDER      -  FIRST     CLASS II
 MY0332
 MY0332.The horizontal coordinates were scaled from a map and have
 MY0332.an estimated accuracy of +/- 6 seconds.
 MY0332
 MY0332.The orthometric height was determined by differential leveling and
 MY0332.adjusted by the NATIONAL GEODETIC SURVEY
 MY0332.in June 1991.
 MY0332
 MY0332.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0332.GEOID18 height accuracy estimate available here.
 MY0332
 MY0332.Click photographs - Photos may exist for this station.
 MY0332
 MY0332.The dynamic height is computed by dividing the NAVD 88
 MY0332.geopotential number by the normal gravity value computed on the
 MY0332.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0332.degrees latitude (g = 980.6199 gals.).
 MY0332
 MY0332.The modeled gravity was interpolated from observed gravity values.
 MY0332
 MY0332;                    North         East    Units  Estimated Accuracy
 MY0332;SPC MA M     -   929,230.      221,650.      MT  (+/- 180 meters Scaled)
 MY0332
 MY0332_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH165203(NAD 83)
 MY0332
 MY0332                          SUPERSEDED SURVEY CONTROL
 MY0332
 MY0332  NGVD 29 (??/??/92)   36.391  (m)          119.39   (f) ADJ UNCH    1 2
 MY0332
 MY0332.Superseded values are not recommended for survey control.
 MY0332
 MY0332.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0332.See file dsdata.pdf to determine how the superseded data were derived.
 MY0332
 MY0332_MARKER: DB = BENCH MARK DISK
 MY0332_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0332_SP_SET: BUILDING FOUNDATION
 MY0332_STAMPING: J 34 1965
 MY0332_MARK LOGO: CGS
 MY0332_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0332
 MY0332  HISTORY     - Date     Condition        Report By
 MY0332  HISTORY     - 1965     MONUMENTED       CGS
 MY0332  HISTORY     - 1990     GOOD             USPSQD
 MY0332
 MY0332                          STATION DESCRIPTION
 MY0332
 MY0332'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0332'AT TEWKSBURY.
 MY0332'AT TEWKSBURY, ABOUT 0.15 MILE WEST ALONG STATE HIGHWAY 38 FROM
 MY0332'THE CONGREGATIONAL CHURCH, NEAR THE JUNCTION OF STATE HIGHWAY 38
 MY0332'AND SUMMER STREET, SET VERTICALLY IN THE NORTHWEST FACE OF THE
 MY0332'WEST CORNER OF THE CONCRETE FOUNDATION OF THE TEWKSBURY WATER
 MY0332'DEPT. BUILDING, 40 FEET NORTHEAST OF THE NORTHEAST CURB LINE OF
 MY0332'THE HIGHWAY, 1.1 FEET NORTHEAST OF THE WEST CORNER OF THE
 MY0332'BUILDING, 0.5 FOOT ABOVE THE GROUND AND ABOUT LEVEL WITH THE
 MY0332'HIGHWAY.
 MY0332
 MY0332                          STATION RECOVERY (1990)
 MY0332
 MY0332'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0332'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0379 ***********************************************************************
 MY0379  DESIGNATION -  J 35
 MY0379  PID         -  MY0379
 MY0379  STATE/COUNTY-  MA/ESSEX
 MY0379  COUNTRY     -  US
 MY0379  USGS QUAD   -  HAVERHILL (2018)
 MY0379
 MY0379                         *CURRENT SURVEY CONTROL
 MY0379  ______________________________________________________________________
 MY0379* NAD 83(1986) POSITION- 42 46 22.     (N) 071 04 34.     (W)   SCALED
 MY0379* NAVD 88 ORTHO HEIGHT -     9.096 (meters)       29.84  (feet) ADJUSTED
 MY0379  ______________________________________________________________________
 MY0379  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 MY0379  DYNAMIC HEIGHT  -          9.094 (meters)       29.84  (feet) COMP
 MY0379  MODELED GRAVITY -    980,407.3   (mgal)                       NAVD 88
 MY0379
 MY0379  VERT ORDER      -  FIRST     CLASS I
 MY0379
 MY0379.The horizontal coordinates were scaled from a map and have
 MY0379.an estimated accuracy of +/- 6 seconds.
 MY0379
 MY0379.The orthometric height was determined by differential leveling and
 MY0379.adjusted by the NATIONAL GEODETIC SURVEY
 MY0379.in June 1991.
 MY0379
 MY0379.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0379.GEOID18 height accuracy estimate available here.
 MY0379
 MY0379.Click photographs - Photos may exist for this station.
 MY0379
 MY0379.The dynamic height is computed by dividing the NAVD 88
 MY0379.geopotential number by the normal gravity value computed on the
 MY0379.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0379.degrees latitude (g = 980.6199 gals.).
 MY0379
 MY0379.The modeled gravity was interpolated from observed gravity values.
 MY0379
 MY0379;                    North         East    Units  Estimated Accuracy
 MY0379;SPC MA M     -   946,990.      234,690.      MT  (+/- 180 meters Scaled)
 MY0379
 MY0379_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH301376(NAD 83)
 MY0379
 MY0379                          SUPERSEDED SURVEY CONTROL
 MY0379
 MY0379  NGVD 29 (??/??/92)    9.343  (m)           30.65   (f) ADJ UNCH    1 1
 MY0379
 MY0379.Superseded values are not recommended for survey control.
 MY0379
 MY0379.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0379.See file dsdata.pdf to determine how the superseded data were derived.
 MY0379
 MY0379_MARKER: DB = BENCH MARK DISK
 MY0379_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0379_SP_SET: ABUTMENT
 MY0379_STAMPING: J 35 1966
 MY0379_MARK LOGO: CGS
 MY0379_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0379
 MY0379  HISTORY     - Date     Condition        Report By
 MY0379  HISTORY     - 1966     MONUMENTED       CGS
 MY0379  HISTORY     - 1990     POOR             USPSQD
 MY0379  HISTORY     - 20090728 MARK NOT FOUND   GEOCAC
 MY0379
 MY0379                          STATION DESCRIPTION
 MY0379
 MY0379'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0379'AT BRADFORD.
 MY0379'AT BRADFORD, ALONG STATE HIGHWAY 125 (MAIN STREET), AT THE SOUTH
 MY0379'END OF THE HIGHWAY BRIDGE OVER MERRIMACK RIVER AND THE BOSTON
 MY0379'AND MAINE RAILROAD, SET IN THE TOP OF THE WEST END OF THE SOUTH
 MY0379'CONCRETE ABUTMENT OF THE BRIDGE, 12 FEET NORTHEAST OF BUILDING
 MY0379'AT NO. 7 MAIN STREET, 1 1/2 FEET WEST OF THE WEST EDGE OF THE
 MY0379'BRIDGE AND ABOUT LEVEL WITH THE ROAD.
 MY0379
 MY0379                          STATION RECOVERY (1990)
 MY0379
 MY0379'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0379'MARK RECOVERED IN POOR CONDITION.
 MY0379
 MY0379                          STATION RECOVERY (2009)
 MY0379
 MY0379'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY0379'THE TOP OF THE ABUTMENT IS NOW SEPARATED FROM MAIN STREET BY HEAVY
 MY0379'OVERGROWTH AND TALL SAFETY FENCING. IT WAS JUDGED TOO DANGEROUS TO
 MY0379'ATTEMPT CLAMBERING THROUGH THE FENCE AND RISKING A 25 FT. FALL TO THE
 MY0379'TRACKS BELOW. ABUTMENT COVERED WITH TOO MUCH DIRT, LITTER, AND
 MY0379'VEGETATION TO SEE MARK FROM STREET SIDE OF FENCE.
 MY0379'
 MY0379'BUILDING AT NO.7 MAIN STREET WAS APPARENTLY RAZED TO MAKE ROOM FOR A
 MY0379'DUNKIN' DONUTS NOW AT THE (SW) CORNER OF THE BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0160 ***********************************************************************
 MY0160  DESIGNATION -  J 36
 MY0160  PID         -  MY0160
 MY0160  STATE/COUNTY-  MA/ESSEX
 MY0160  COUNTRY     -  US
 MY0160  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0160
 MY0160                         *CURRENT SURVEY CONTROL
 MY0160  ______________________________________________________________________
 MY0160* NAD 83(2011) POSITION- 42 47 46.52723(N) 070 50 34.14954(W)   NO CHECK
 MY0160* NAD 83(2011) ELLIP HT-   -23.987 (meters)        (06/27/12)   NO CHECK
 MY0160* NAD 83(2011) EPOCH   -  2010.00
 MY0160* NAVD 88 ORTHO HEIGHT -     2.935 (meters)        9.63  (feet) ADJUSTED
 MY0160  ______________________________________________________________________
 MY0160  GEOID HEIGHT    -        -26.925 (meters)                     GEOID18
 MY0160  NAD 83(2011) X  -  1,538,202.011 (meters)                     COMP
 MY0160  NAD 83(2011) Y  - -4,427,766.316 (meters)                     COMP
 MY0160  NAD 83(2011) Z  -  4,310,904.665 (meters)                     COMP
 MY0160  LAPLACE CORR    -          2.65  (seconds)                    DEFLEC18
 MY0160  DYNAMIC HEIGHT  -          2.935 (meters)        9.63  (feet) COMP
 MY0160  MODELED GRAVITY -    980,432.4   (mgal)                       NAVD 88
 MY0160
 MY0160  VERT ORDER      -  FIRST     CLASS I
 MY0160
 MY0160  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY0160  Standards:
 MY0160         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY0160            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY0160  -------------------------------------------------------------------
 MY0160  NETWORK    1.16   1.55           0.41   0.52   0.79     -0.18980968
 MY0160  -------------------------------------------------------------------
 MY0160  Click here for local accuracies and other accuracy information.
 MY0160
 MY0160.This mark is at Plum Island Airport (2B2)
 MY0160
 MY0160.The horizontal coordinates were established by GPS observations
 MY0160.and adjusted by the National Geodetic Survey in June 2012.
 MY0160
 MY0160.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY0160.been affixed to the stable North American tectonic plate. See 
 MY0160.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY0160
 MY0160.The horizontal coordinates are valid at the epoch date displayed above
 MY0160.which is a decimal equivalence of Year/Month/Day.
 MY0160
 MY0160.No horizontal observational check was made to the station.
 MY0160
 MY0160.The orthometric height was determined by differential leveling and
 MY0160.adjusted by the NATIONAL GEODETIC SURVEY
 MY0160.in June 1991.
 MY0160
 MY0160.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0160.GEOID18 height accuracy estimate available here.
 MY0160
 MY0160.Click photographs - Photos may exist for this station.
 MY0160
 MY0160.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY0160
 MY0160.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0160
 MY0160.The ellipsoidal height was determined by GPS observations
 MY0160.and is referenced to NAD 83.
 MY0160
 MY0160.The dynamic height is computed by dividing the NAVD 88
 MY0160.geopotential number by the normal gravity value computed on the
 MY0160.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0160.degrees latitude (g = 980.6199 gals.).
 MY0160
 MY0160.The modeled gravity was interpolated from observed gravity values.
 MY0160
 MY0160. The following values were computed from the NAD 83(2011) position.
 MY0160
 MY0160;                    North         East     Units Scale Factor Converg.
 MY0160;SPC MA M     -   949,723.607   253,764.331   MT  1.00001856   +0 26 29.2
 MY0160;SPC MA M     - 3,115,884.87    832,558.48   sFT  1.00001856   +0 26 29.2
 MY0160;UTM  19      - 4,739,836.785   349,297.457   MT  0.99987941   -1 15 08.0
 MY0160
 MY0160!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0160!SPC MA M     -   1.00000376  x   1.00001856  =   1.00002232
 MY0160!UTM  19      -   1.00000376  x   0.99987941  =   0.99988317
 MY0160
 MY0160_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4929739836(NAD 83)
 MY0160
 MY0160|---------------------------------------------------------------------|
 MY0160| PID    Reference Object                     Distance      Geod. Az  |
 MY0160|                                                           dddmmss.s |
 MY0160| AI5536 2B2 A                               199.753 METERS 10703     |
 MY0160|---------------------------------------------------------------------|
 MY0160
 MY0160                          SUPERSEDED SURVEY CONTROL
 MY0160
 MY0160  NAD 83(2007)-  42 47 46.52768(N)    070 50 34.15009(W) AD(2002.00) 0
 MY0160  ELLIP H (02/10/07)  -23.980  (m)                       GP(2002.00)    
 MY0160  ELLIP H (06/04/02)  -23.986  (m)                       GP(       ) 4 1
 MY0160  NAD 83(1996)-  42 47 46.52772(N)    070 50 34.15061(W) AD(       ) 1
 MY0160  ELLIP H (05/22/00)  -23.982  (m)                       GP(       ) 4 1
 MY0160  NAVD 88               2.94   (m)            9.6    (f) LEVELING    3  
 MY0160  NGVD 29 (??/??/92)    3.176  (m)           10.42   (f) ADJ UNCH    1 1
 MY0160
 MY0160.Superseded values are not recommended for survey control.
 MY0160
 MY0160.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0160.See file dsdata.pdf to determine how the superseded data were derived.
 MY0160
 MY0160_MARKER: DB = BENCH MARK DISK
 MY0160_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 MY0160_SP_SET: RECTANGULAR CONCRETE FOOTING
 MY0160_STAMPING: J 36 1966
 MY0160_MARK LOGO: CGS
 MY0160_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0160_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0160+STABILITY: SURFACE MOTION
 MY0160_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0160+SATELLITE: SATELLITE OBSERVATIONS - December 05, 2014
 MY0160
 MY0160  HISTORY     - Date     Condition        Report By
 MY0160  HISTORY     - 1966     MONUMENTED       CGS
 MY0160  HISTORY     - 1989     POOR             USPSQD
 MY0160  HISTORY     - 1989     GOOD             USPSQD
 MY0160  HISTORY     - 1990     GOOD             USPSQD
 MY0160  HISTORY     - 19991029 GOOD             WOOLPT
 MY0160  HISTORY     - 20141205 GOOD             IDAK
 MY0160
 MY0160                          STATION DESCRIPTION
 MY0160
 MY0160'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0160'1.8 MI E FROM NEWBURYPORT.
 MY0160'ABOUT 1.8 MILES EAST ALONG WATER STREET FROM THE WATER STREET
 MY0160'FIRE STATION, AT PLUM ISLAND AIRPORT, IN THE TOP OF THE CONCRETE
 MY0160'FOUNDATION THAT EXTENDS OUT FROM THE SOUTH CORNER OF THE NORTHWEST
 MY0160'ONE OF FIVE HANGARS, 132 FEET SOUTHWEST OF THE CENTER LINE OF
 MY0160'WATER STREET, 1 FOOT EAST OF THE SOUTH CORNER OF THE HANGAR, AND
 MY0160'ABOUT 0.4 FOOT ABOVE THE LEVEL OF THE GROUND.
 MY0160
 MY0160                          STATION RECOVERY (1989)
 MY0160
 MY0160'RECOVERY NOTE BY US POWER SQUADRON 1989 (SS)
 MY0160'MARK RECOVERED IN POOR CONDITION.
 MY0160
 MY0160                          STATION RECOVERY (1989)
 MY0160
 MY0160'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0160'RECOVERED IN GOOD CONDITION.
 MY0160
 MY0160                          STATION RECOVERY (1990)
 MY0160
 MY0160'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0160'RECOVERED IN GOOD CONDITION.
 MY0160
 MY0160                          STATION RECOVERY (1999)
 MY0160
 MY0160'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MY0160'THE STATION IS LOCATED APPROXIMATELY 16.8 MI (27.0 KM) NORTH OF
 MY0160'BEVERLY AND 12.6 MI (20.3 KM) EAST OF HAVERHILL, AT THE PLUM ISLAND
 MY0160'AIRPORT, NEAR THE APPROACH AND NORTHEAST OF THE TURF RUNWAY.
 MY0160'OWNERSHIP--SOCIETY FOR PRESERVATION, C/O RICHARD D.  HORDON AIRPORT
 MY0160'MANAGER, 338 MERRMAC STREET, NEWBURYPORT MA 01950, PHONE NUMBER (508)
 MY0160'462-2114.  PERMISSION MUST BE OBTAINED AT LEAST 24 HOURS BEFORE
 MY0160'PROCEEDING AIRSIDE.
 MY0160'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAY 1, STATE ROUTE
 MY0160'1A, AND STATE ROUTE 113 IN THE CITY OF NEWBURYPORT, GO SOUTHEAST 1.4
 MY0160'MI (2.3 KM) ON HIGHWAY 1A (HIGH STREET) TO ROLFES LANE ON THE LEFT AND
 MY0160'HANOVER STREET ON THE RIGHT, TURN LEFT AND GO NORTHEAST 0.5 MI (0.8
 MY0160'KM) ON ROLFES LANE TO WATER STREET, TURN RIGHT AND GO SOUTHEAST 0.55
 MY0160'MI (0.89 KM) ON WATER STREET TO THE AIRPORT TERMINAL AND THE MAIN GATE
 MY0160'ON THE RIGHT SIDE OF THE TERMINAL.  PROCEED THROUGH THE GATE SOUTHWEST
 MY0160'100 FT, (30.5 M) TURN RIGHT AND GO WEST 0.1 MI (0.2 KM) ALONG THE TURF
 MY0160'RUNWAY TO THE STATION ON THE RIGHT.
 MY0160'THE STATION IS A BRONZE CGS BENCHMARK DISK STAMPED --J 36 1966-- SET
 MY0160'IN THE TOP OF A 0.48 M (1.57 FT) BY 0.57 M (1.87 FT) CONCRETE FOOTING
 MY0160'FROM A BURNT DOWN HANGER.  THE STATION IS, 42.58 M (139.70 FT) NORTH
 MY0160'45 DEGREES WEST OF THE SOUTHWEST CORNER OF A BROWN HANGER, 42.23 M
 MY0160'(138.55 FT) SOUTH 02 DEGREES EAST OF A UTILITY POLE WITH TWO GUY
 MY0160'WIRES, 40.68 M (133.46 FT) SOUTH 47 DEGREES WEST OF THE CENTERLINE OF
 MY0160'WATER STREET, AND 15.04 M (49.34 FT) SOUTH 53 DEGREES EAST OF THE
 MY0160'SOUTHWEST CORNER OF THE CONCRETE PAD.
 MY0160
 MY0160                          STATION RECOVERY (2014)
 MY0160
 MY0160'RECOVERY NOTE BY DUBOIS AND KING, INC 2014 (JRF)
 MY0160'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2087 ***********************************************************************
 MY2087  DESIGNATION -  J 37
 MY2087  PID         -  MY2087
 MY2087  STATE/COUNTY-  MA/MIDDLESEX
 MY2087  COUNTRY     -  US
 MY2087  USGS QUAD   -  NEWTON (2018)
 MY2087
 MY2087                         *CURRENT SURVEY CONTROL
 MY2087  ______________________________________________________________________
 MY2087* NAD 83(1986) POSITION- 42 19 06.8    (N) 071 12 57.3    (W)   HD_HELD2
 MY2087* NAVD 88 ORTHO HEIGHT -    39.963 (meters)      131.11  (feet) ADJUSTED
 MY2087  ______________________________________________________________________
 MY2087  GEOID HEIGHT    -        -28.036 (meters)                     GEOID18
 MY2087  DYNAMIC HEIGHT  -         39.953 (meters)      131.08  (feet) COMP
 MY2087  MODELED GRAVITY -    980,368.0   (mgal)                       NAVD 88
 MY2087  OBS GRAVITY     -    980,369.8   (mgal)                       GRAV_OBS
 MY2087
 MY2087  VERT ORDER      -  FIRST     CLASS II
 MY2087
 MY2087.The horizontal coordinates were established by autonomous hand held GPS
 MY2087.observations and have an estimated accuracy of +/- 10 meters.
 MY2087
 MY2087.The orthometric height was determined by differential leveling and
 MY2087.adjusted by the NATIONAL GEODETIC SURVEY
 MY2087.in June 1991.
 MY2087
 MY2087.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2087.GEOID18 height accuracy estimate available here.
 MY2087
 MY2087.Click photographs - Photos may exist for this station.
 MY2087
 MY2087.The dynamic height is computed by dividing the NAVD 88
 MY2087.geopotential number by the normal gravity value computed on the
 MY2087.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2087.degrees latitude (g = 980.6199 gals.).
 MY2087
 MY2087.The modeled gravity was interpolated from observed gravity values.
 MY2087
 MY2087.The observed gravity was obtained from relative gravimeter ties
 MY2087.to the IGSN71 gravity network.
 MY2087
 MY2087;                    North         East    Units  Estimated Accuracy
 MY2087;SPC MA M     -   896,491.      223,418.      MT  (+/- 10 meters HH2 GPS)
 MY2087
 MY2087_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1739687524(NAD 83)
 MY2087
 MY2087                          SUPERSEDED SURVEY CONTROL
 MY2087
 MY2087.No superseded survey control is available for this station.
 MY2087
 MY2087_MARKER: DV = VERTICAL CONTROL DISK
 MY2087_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2087_SP_SET: ABUTMENT
 MY2087_STAMPING: J 37 1978
 MY2087_MARK LOGO: NGS
 MY2087_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2087_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2087+SATELLITE: SATELLITE OBSERVATIONS - April 02, 2005
 MY2087
 MY2087  HISTORY     - Date     Condition        Report By
 MY2087  HISTORY     - 1978     MONUMENTED       NGS
 MY2087  HISTORY     - 20050402 GOOD             GEOCAC
 MY2087
 MY2087                          STATION DESCRIPTION
 MY2087
 MY2087'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2087'1 MI SW FROM NEWTON.
 MY2087'1.1 MILES WEST ALONG STATE HIGHWAY 9 FROM THE CROSSING OF PARKER
 MY2087'STREET AND H 37 IN NEWTON TO THE MARK ON THE RIGHT, SET IN TOP OF
 MY2087'THE NORTHWEST END OF STONE ABUTMENT OF RAILROAD BRIDGE OVER HIGHWAY
 MY2087'32 FEET NORTH OF THE CENTER LINE OF THE WEST BOUND LANES OF HIGHWAY
 MY2087'11 FEET NORTHWEST OF THE WEST END OF A METAL GUARD RAIL, 9 FEET
 MY2087'EAST OF THE CENTER OF STAIRS TO TRAIN STATION.
 MY2087
 MY2087                          STATION RECOVERY (2005)
 MY2087
 MY2087'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2087'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2112 ***********************************************************************
 MY2112  DESIGNATION -  J 38
 MY2112  PID         -  MY2112
 MY2112  STATE/COUNTY-  MA/WORCESTER
 MY2112  COUNTRY     -  US
 MY2112  USGS QUAD   -  SHREWSBURY (2018)
 MY2112
 MY2112                         *CURRENT SURVEY CONTROL
 MY2112  ______________________________________________________________________
 MY2112* NAD 83(1986) POSITION- 42 15 03.     (N) 071 39 27.     (W)   SCALED
 MY2112* NAVD 88 ORTHO HEIGHT -   113.755 (meters)      373.21  (feet) ADJUSTED
 MY2112  ______________________________________________________________________
 MY2112  GEOID HEIGHT    -        -28.688 (meters)                     GEOID18
 MY2112  DYNAMIC HEIGHT  -        113.721 (meters)      373.10  (feet) COMP
 MY2112  MODELED GRAVITY -    980,324.0   (mgal)                       NAVD 88
 MY2112
 MY2112  VERT ORDER      -  FIRST     CLASS II
 MY2112
 MY2112.The horizontal coordinates were scaled from a map and have
 MY2112.an estimated accuracy of +/- 6 seconds.
 MY2112
 MY2112.The orthometric height was determined by differential leveling and
 MY2112.adjusted by the NATIONAL GEODETIC SURVEY
 MY2112.in June 1991.
 MY2112
 MY2112.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2112.GEOID18 height accuracy estimate available here.
 MY2112
 MY2112.Click photographs - Photos may exist for this station.
 MY2112
 MY2112.The dynamic height is computed by dividing the NAVD 88
 MY2112.geopotential number by the normal gravity value computed on the
 MY2112.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2112.degrees latitude (g = 980.6199 gals.).
 MY2112
 MY2112.The modeled gravity was interpolated from observed gravity values.
 MY2112
 MY2112;                    North         East    Units  Estimated Accuracy
 MY2112;SPC MA M     -   888,940.      187,000.      MT  (+/- 180 meters Scaled)
 MY2112
 MY2112_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG807810(NAD 83)
 MY2112
 MY2112                          SUPERSEDED SURVEY CONTROL
 MY2112
 MY2112.No superseded survey control is available for this station.
 MY2112
 MY2112_MARKER: DV = VERTICAL CONTROL DISK
 MY2112_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MY2112_STAMPING: J 38 1978
 MY2112_MARK LOGO: NGS
 MY2112_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2112
 MY2112  HISTORY     - Date     Condition        Report By
 MY2112  HISTORY     - 1978     MONUMENTED       NGS
 MY2112
 MY2112                          STATION DESCRIPTION
 MY2112
 MY2112'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2112'2.85 MI SW FROM WESTBORO.
 MY2112'2.85 MILES WEST AND SOUTHWEST ALONG STATE HIGHWAY 30, WEST MAIN
 MY2112'STREET FROM THE CITY CENTER MONUMENT IN WESTBORO TO THE MARK ON
 MY2112'THE RIGHT, 115 FEET SOUTHEAST OF THE CENTER OF GLEN STREET, 100
 MY2112'FEET NORTHWEST OF A FIRE HYDRANT, 24 FEET WEST OF A WOODEN FENCE
 MY2112'POST, 17 FEET NORTHEAST OF THE CENTER LINE OF HIGHWAY, 2 FEET SOUTH-
 MY2112'EAST OF POWER POLE NUMBER 69,  ROD DRIVEN TO REFUSAL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1144 ***********************************************************************
 MZ1144  DESIGNATION -  J 39
 MZ1144  PID         -  MZ1144
 MZ1144  STATE/COUNTY-  MA/HAMPDEN
 MZ1144  COUNTRY     -  US
 MZ1144  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1144
 MZ1144                         *CURRENT SURVEY CONTROL
 MZ1144  ______________________________________________________________________
 MZ1144* NAD 83(1986) POSITION- 42 06 01.37   (N) 072 36 03.08   (W)   HD_HELD1
 MZ1144* NAVD 88 ORTHO HEIGHT -    21.314 (meters)       69.93  (feet) ADJUSTED
 MZ1144  ______________________________________________________________________
 MZ1144  GEOID HEIGHT    -        -28.978 (meters)                     GEOID18
 MZ1144  DYNAMIC HEIGHT  -         21.308 (meters)       69.91  (feet) COMP
 MZ1144  MODELED GRAVITY -    980,343.5   (mgal)                       NAVD 88
 MZ1144
 MZ1144  VERT ORDER      -  FIRST     CLASS II
 MZ1144
 MZ1144.The horizontal coordinates were determined by differentially corrected
 MZ1144.hand held GPS observations or other comparable positioning techniques
 MZ1144.and have an estimated accuracy of +/- 3 meters.
 MZ1144
 MZ1144.The orthometric height was determined by differential leveling and
 MZ1144.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1144.in June 1991.
 MZ1144
 MZ1144.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1144.GEOID18 height accuracy estimate available here.
 MZ1144
 MZ1144.Click photographs - Photos may exist for this station.
 MZ1144
 MZ1144.The dynamic height is computed by dividing the NAVD 88
 MZ1144.geopotential number by the normal gravity value computed on the
 MZ1144.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1144.degrees latitude (g = 980.6199 gals.).
 MZ1144
 MZ1144.The modeled gravity was interpolated from observed gravity values.
 MZ1144
 MZ1144;                    North         East    Units  Estimated Accuracy
 MZ1144;SPC MA M     -   872,806.2     108,942.4     MT  (+/- 3 meters HH1 GPS) 
 MZ1144
 MZ1144_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9838463706(NAD 83)
 MZ1144
 MZ1144                          SUPERSEDED SURVEY CONTROL
 MZ1144
 MZ1144.No superseded survey control is available for this station.
 MZ1144
 MZ1144_MARKER: DV = VERTICAL CONTROL DISK
 MZ1144_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1144_SP_SET: BRIDGE
 MZ1144_STAMPING: J 39 1978
 MZ1144_MARK LOGO: NGS
 MZ1144_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1144
 MZ1144  HISTORY     - Date     Condition        Report By
 MZ1144  HISTORY     - 1978     MONUMENTED       NGS
 MZ1144  HISTORY     - 20100901 GOOD             PB
 MZ1144
 MZ1144                          STATION DESCRIPTION
 MZ1144
 MZ1144'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1144'IN WEST SPRINGFIELD.
 MZ1144'0.95 MILE SOUTHEAST ALONG STATE HIGHWAY 5 FROM THE JUNCTION OF
 MZ1144'HIGHWAY 5 AND MAIN STREET IN WEST SPRINGFIELD TO THE MARK ON THE
 MZ1144'LEFT, SET IN TOP AND IN THE CENTER OF THE NORTHWEST CORNER OF THE
 MZ1144'MASSIVE CONCRETE SUPPORT OF THE PENN CENTRAL RAILROAD OVERPASS
 MZ1144'BRIDGE RUNNING OVER THE CONNECTICUT RIVER, 65.5 FEET NORTHEAST OF
 MZ1144'THE NORTHEAST CORNER OF THE RAILROAD OVERPASS BRIDGE OVER HIGHWAY 5,
 MZ1144'15.7 FEET NORTHWEST OF THE NORTHWEST RAIL, 12 FEET SOUTHWEST OF THE
 MZ1144'METAL SUPPORT OF THE BRIDGE.
 MZ1144
 MZ1144                          STATION RECOVERY (2010)
 MZ1144
 MZ1144'RECOVERY NOTE BY PBS&J 2010
 MZ1144'PICTURES ARE AVAILABLE FOR THIS MARK
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0727 ***********************************************************************
 MY0727  DESIGNATION -  J 4
 MY0727  PID         -  MY0727
 MY0727  STATE/COUNTY-  MA/WORCESTER
 MY0727  COUNTRY     -  US
 MY0727  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0727
 MY0727                         *CURRENT SURVEY CONTROL
 MY0727  ______________________________________________________________________
 MY0727* NAD 83(1986) POSITION- 42 15 12.     (N) 071 45 15.     (W)   SCALED
 MY0727* NAVD 88 ORTHO HEIGHT -   138.520 (meters)      454.46  (feet) ADJUSTED
 MY0727  ______________________________________________________________________
 MY0727  GEOID HEIGHT    -        -28.682 (meters)                     GEOID18
 MY0727  DYNAMIC HEIGHT  -        138.480 (meters)      454.33  (feet) COMP
 MY0727  MODELED GRAVITY -    980,325.9   (mgal)                       NAVD 88
 MY0727
 MY0727  VERT ORDER      -  FIRST     CLASS II
 MY0727
 MY0727.The horizontal coordinates were scaled from a map and have
 MY0727.an estimated accuracy of +/- 6 seconds.
 MY0727
 MY0727.The orthometric height was determined by differential leveling and
 MY0727.adjusted by the NATIONAL GEODETIC SURVEY
 MY0727.in June 1991.
 MY0727
 MY0727.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0727.GEOID18 height accuracy estimate available here.
 MY0727
 MY0727.Click photographs - Photos may exist for this station.
 MY0727
 MY0727.The dynamic height is computed by dividing the NAVD 88
 MY0727.geopotential number by the normal gravity value computed on the
 MY0727.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0727.degrees latitude (g = 980.6199 gals.).
 MY0727
 MY0727.The modeled gravity was interpolated from observed gravity values.
 MY0727
 MY0727;                    North         East    Units  Estimated Accuracy
 MY0727;SPC MA M     -   889,240.      179,030.      MT  (+/- 180 meters Scaled)
 MY0727
 MY0727_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG728815(NAD 83)
 MY0727
 MY0727                          SUPERSEDED SURVEY CONTROL
 MY0727
 MY0727  NGVD 29 (??/??/92)  138.731  (m)          455.15   (f) ADJ UNCH    1 2
 MY0727
 MY0727.Superseded values are not recommended for survey control.
 MY0727
 MY0727.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0727.See file dsdata.pdf to determine how the superseded data were derived.
 MY0727
 MY0727_MARKER: DB = BENCH MARK DISK
 MY0727_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0727_STAMPING: J 4 1927
 MY0727_MARK LOGO: CGS
 MY0727_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0727+STABILITY: SURFACE MOTION
 MY0727
 MY0727  HISTORY     - Date     Condition        Report By
 MY0727  HISTORY     - 1927     MONUMENTED       CGS
 MY0727  HISTORY     - 1934     GOOD             CGS
 MY0727  HISTORY     - 1982     MARK NOT FOUND   AIRSUR
 MY0727
 MY0727                          STATION DESCRIPTION
 MY0727
 MY0727'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0727'3 MILES EAST OF WORCESTER, WORCESTER COUNTY, 5 RAILS NORTH OF
 MY0727'SEMAPHORE NO. 41.31 ON THE BOSTON AND ALBANY RAILROAD, ON THE
 MY0727'RIGHT OF WAY, 12 FEET SOUTH OF POLE NO. 41.17, 23 FEET EAST
 MY0727'OF THE EAST RAIL AND IN LINE WITH THE ROW OF POLES.  A STANDARD
 MY0727'DISK SET IN THE TOP OF A CONCRETE POST.
 MY0727
 MY0727                          STATION RECOVERY (1982)
 MY0727
 MY0727'RECOVERY NOTE BY AIR SURVEY CORPORATION 1982
 MY0727'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1167 ***********************************************************************
 MZ1167  DESIGNATION -  J 40
 MZ1167  PID         -  MZ1167
 MZ1167  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1167  COUNTRY     -  US
 MZ1167  USGS QUAD   -  WILLIAMSBURG (2018)
 MZ1167
 MZ1167                         *CURRENT SURVEY CONTROL
 MZ1167  ______________________________________________________________________
 MZ1167* NAD 83(1996) POSITION- 42 23 52.61231(N) 072 37 44.19898(W)   NO CHECK
 MZ1167* NAVD 88 ORTHO HEIGHT -    54.925 (meters)      180.20  (feet) ADJUSTED
 MZ1167  ______________________________________________________________________
 MZ1167  GEOID HEIGHT    -        -28.551 (meters)                     GEOID18
 MZ1167  LAPLACE CORR    -         -1.17  (seconds)                    DEFLEC18
 MZ1167  DYNAMIC HEIGHT  -         54.911 (meters)      180.15  (feet) COMP
 MZ1167  MODELED GRAVITY -    980,369.2   (mgal)                       NAVD 88
 MZ1167  OBS GRAVITY     -    980,365.6   (mgal)                       GRAV_OBS
 MZ1167
 MZ1167  HORZ ORDER      -  SECOND
 MZ1167  VERT ORDER      -  FIRST     CLASS II
 MZ1167
 MZ1167.The horizontal coordinates were established by classical geodetic methods
 MZ1167.and adjusted by the National Geodetic Survey in June 1998.
 MZ1167
 MZ1167.No horizontal observational check was made to the station.
 MZ1167
 MZ1167.The orthometric height was determined by differential leveling and
 MZ1167.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1167.in June 1991.
 MZ1167
 MZ1167.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1167.GEOID18 height accuracy estimate available here.
 MZ1167
 MZ1167.Click photographs - Photos may exist for this station.
 MZ1167
 MZ1167.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1167
 MZ1167.The dynamic height is computed by dividing the NAVD 88
 MZ1167.geopotential number by the normal gravity value computed on the
 MZ1167.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1167.degrees latitude (g = 980.6199 gals.).
 MZ1167
 MZ1167.The modeled gravity was interpolated from observed gravity values.
 MZ1167
 MZ1167.The observed gravity was obtained from relative gravimeter ties
 MZ1167.to the IGSN71 gravity network.
 MZ1167
 MZ1167. The following values were computed from the NAD 83(1996) position.
 MZ1167
 MZ1167;                    North         East     Units Scale Factor Converg.
 MZ1167;SPC MA M     -   905,885.808   107,056.608   MT  0.99997046   -0 45 30.0
 MZ1167;SPC MA M     - 2,972,060.36    351,234.89   sFT  0.99997046   -0 45 30.0
 MZ1167;UTM  18      - 4,696,684.838   695,142.136   MT  1.00006855   +1 35 57.3
 MZ1167
 MZ1167!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1167!SPC MA M     -   0.99999586  x   0.99997046  =   0.99996632
 MZ1167!UTM  18      -   0.99999586  x   1.00006855  =   1.00006441
 MZ1167
 MZ1167_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9514296684(NAD 83)
 MZ1167
 MZ1167                          SUPERSEDED SURVEY CONTROL
 MZ1167
 MZ1167  NAD 83(1996)-  42 23 52.61208(N)    072 37 44.19886(W) AD(       ) 2
 MZ1167  NAD 83(1992)-  42 23 52.61123(N)    072 37 44.19865(W) AD(       ) 2
 MZ1167  NAD 83(1992)-  42 23 52.61149(N)    072 37 44.19908(W) AD(       ) 2
 MZ1167  NAD 83(1986)-  42 23 52.61435(N)    072 37 44.20003(W) AD(       ) 2
 MZ1167  NGVD 29              55.22   (m)          181.2    (f) LEVELING    3  
 MZ1167
 MZ1167.Superseded values are not recommended for survey control.
 MZ1167
 MZ1167.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1167.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1167
 MZ1167_MARKER: DB = BENCH MARK DISK
 MZ1167_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1167_SP_SET: BRIDGE
 MZ1167_STAMPING: ELEV. B.M. NO. J 40
 MZ1167_MARK LOGO: MADPW
 MZ1167_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1167_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1167+SATELLITE: SATELLITE OBSERVATIONS - October 14, 2006
 MZ1167
 MZ1167  HISTORY     - Date     Condition        Report By
 MZ1167  HISTORY     - UNK      MONUMENTED       MADPW
 MZ1167  HISTORY     - 1978     GOOD             NGS
 MZ1167  HISTORY     - 1982     GOOD             NGS
 MZ1167  HISTORY     - 20061014 GOOD             GEOCAC
 MZ1167
 MZ1167                          STATION DESCRIPTION
 MZ1167
 MZ1167'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1167'5.05 MI SOUTH FROM WHATELY.
 MZ1167'5.05 MILES SOUTH ALONG STATE HIGHWAY 5 FROM THE SOUTHWEST END OF
 MZ1167'THE HIGHWAY 5 OVERPASS BRIDGE OVER U.S. HIGHWAY 91, INTERCHANGE
 MZ1167'NUMBER 24 IN WHATELY TO THE MARK ON THE LEFT, SET IN TOP OF THE
 MZ1167'SOUTHWEST CORNER OF THE HIGHWAY 5 OVERPASS BRIDGE OVER U.S. HIGHWAY
 MZ1167'91, 6.0 MILES NORTH OF NORTHAMPTON, 26 FEET SOUTHEAST OF THE CENTER
 MZ1167'LINE OF THE HIGHWAY, 3 FEET SOUTHWEST OF THE METAL RAILING OF THE
 MZ1167'BRIDGE, AND 1 FOOT NORTHWEST OF A CORNER POST OF A CHAIN LINK FENCE.
 MZ1167
 MZ1167                          STATION RECOVERY (1982)
 MZ1167
 MZ1167'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MZ1167'RECOVERED IN GOOD CONDITION.
 MZ1167
 MZ1167                          STATION RECOVERY (2006)
 MZ1167
 MZ1167'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1167'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2164 ***********************************************************************
 MY2164  DESIGNATION -  J 42
 MY2164  PID         -  MY2164
 MY2164  STATE/COUNTY-  MA/PLYMOUTH
 MY2164  COUNTRY     -  US
 MY2164  USGS QUAD   -  WEYMOUTH (2018)
 MY2164
 MY2164                         *CURRENT SURVEY CONTROL
 MY2164  ______________________________________________________________________
 MY2164* NAD 83(1986) POSITION- 42 14 46.83   (N) 070 52 54.79   (W)   HD_HELD1
 MY2164* NAVD 88 ORTHO HEIGHT -     2.994 (meters)        9.82  (feet) ADJUSTED
 MY2164  ______________________________________________________________________
 MY2164  GEOID HEIGHT    -        -27.785 (meters)                     GEOID18
 MY2164  DYNAMIC HEIGHT  -          2.993 (meters)        9.82  (feet) COMP
 MY2164  MODELED GRAVITY -    980,373.5   (mgal)                       NAVD 88
 MY2164
 MY2164  VERT ORDER      -  FIRST     CLASS II
 MY2164
 MY2164.The horizontal coordinates were determined by differentially corrected
 MY2164.hand held GPS observations or other comparable positioning techniques
 MY2164.and have an estimated accuracy of +/- 3 meters.
 MY2164
 MY2164.The orthometric height was determined by differential leveling and
 MY2164.adjusted by the NATIONAL GEODETIC SURVEY
 MY2164.in June 1991.
 MY2164
 MY2164.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2164.GEOID18 height accuracy estimate available here.
 MY2164
 MY2164.Click photographs - Photos may exist for this station.
 MY2164
 MY2164.The dynamic height is computed by dividing the NAVD 88
 MY2164.geopotential number by the normal gravity value computed on the
 MY2164.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2164.degrees latitude (g = 980.6199 gals.).
 MY2164
 MY2164.The modeled gravity was interpolated from observed gravity values.
 MY2164
 MY2164;                    North         East    Units  Estimated Accuracy
 MY2164;SPC MA M     -   888,615.8     251,011.0     MT  (+/- 3 meters HH1 GPS) 
 MY2164
 MY2164_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4474678842(NAD 83)
 MY2164
 MY2164                          SUPERSEDED SURVEY CONTROL
 MY2164
 MY2164.No superseded survey control is available for this station.
 MY2164
 MY2164_MARKER: DV = VERTICAL CONTROL DISK
 MY2164_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY2164_SP_SET: SEAWALL
 MY2164_STAMPING: J 42 1978
 MY2164_MARK LOGO: NGS
 MY2164_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2164+STABILITY: SURFACE MOTION
 MY2164_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2164+SATELLITE: SATELLITE OBSERVATIONS - November 07, 2011
 MY2164
 MY2164  HISTORY     - Date     Condition        Report By
 MY2164  HISTORY     - 1978     MONUMENTED       NGS
 MY2164  HISTORY     - 20041204 GOOD             GEOCAC
 MY2164  HISTORY     - 20111107 GOOD             GEOCAC
 MY2164  HISTORY     - 20150601 GOOD             GEOCAC
 MY2164
 MY2164                          STATION DESCRIPTION
 MY2164
 MY2164'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2164'0.45 MI EAST FROM HINGHAM.
 MY2164'0.45 MILE EAST ALONG NORTH STREET TO JUNCTION STATE HIGHWAY 3A AT
 MY2164'A ROTARY ON NORTHWEST SIDE OF HINGHAM, SET IN TOP OF AND 145 FEET
 MY2164'NORTHEAST OF THE SOUTHWEST CORNER OF CONCRETE SEAWALL, 57.5 FEET
 MY2164'NORTHEAST OF THE SOUTHWEST END OF A STEEL GUARD RAIL ALONG SEAWALL
 MY2164'AND 54.5 FEET NORTHWEST OF THE NORTHWEST CURB OF THE ROTARY.
 MY2164
 MY2164                          STATION RECOVERY (2004)
 MY2164
 MY2164'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2164'BUSHES SURROUND SEAWALL AREA AROUND THE MARK, BUT IT IS STILL
 MY2164'ACCESSIBLE.
 MY2164
 MY2164                          STATION RECOVERY (2011)
 MY2164
 MY2164'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY2164'RECOVERED IN GOOD CONDITION.
 MY2164
 MY2164                          STATION RECOVERY (2015)
 MY2164
 MY2164'RECOVERY NOTE BY GEOCACHING 2015
 MY2164'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2156 ***********************************************************************
 MY2156  DESIGNATION -  J 42 X
 MY2156  PID         -  MY2156
 MY2156  STATE/COUNTY-  MA/PLYMOUTH
 MY2156  COUNTRY     -  US
 MY2156  USGS QUAD   -  COHASSET (2018)
 MY2156
 MY2156                         *CURRENT SURVEY CONTROL
 MY2156  ______________________________________________________________________
 MY2156* NAD 83(1986) POSITION- 42 12 37.     (N) 070 47 04.     (W)   SCALED
 MY2156* NAVD 88 ORTHO HEIGHT -    32.951 (meters)      108.11  (feet) ADJUSTED
 MY2156  ______________________________________________________________________
 MY2156  GEOID HEIGHT    -        -27.784 (meters)                     GEOID18
 MY2156  DYNAMIC HEIGHT  -         32.942 (meters)      108.08  (feet) COMP
 MY2156  MODELED GRAVITY -    980,367.2   (mgal)                       NAVD 88
 MY2156
 MY2156  VERT ORDER      -  FIRST     CLASS II
 MY2156
 MY2156.The horizontal coordinates were scaled from a map and have
 MY2156.an estimated accuracy of +/- 6 seconds.
 MY2156
 MY2156.The orthometric height was determined by differential leveling and
 MY2156.adjusted by the NATIONAL GEODETIC SURVEY
 MY2156.in June 1991.
 MY2156
 MY2156.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2156.GEOID18 height accuracy estimate available here.
 MY2156
 MY2156.Click photographs - Photos may exist for this station.
 MY2156
 MY2156.The dynamic height is computed by dividing the NAVD 88
 MY2156.geopotential number by the normal gravity value computed on the
 MY2156.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2156.degrees latitude (g = 980.6199 gals.).
 MY2156
 MY2156.The modeled gravity was interpolated from observed gravity values.
 MY2156
 MY2156;                    North         East    Units  Estimated Accuracy
 MY2156;SPC MA M     -   884,670.      259,090.      MT  (+/- 180 meters Scaled)
 MY2156
 MY2156_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG527746(NAD 83)
 MY2156
 MY2156                          SUPERSEDED SURVEY CONTROL
 MY2156
 MY2156.No superseded survey control is available for this station.
 MY2156
 MY2156_MARKER: DV = VERTICAL CONTROL DISK
 MY2156_SETTING: 80 = SET IN A BOULDER
 MY2156_STAMPING: J 42 X 1978
 MY2156_MARK LOGO: NGS
 MY2156_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2156+STABILITY: SURFACE MOTION
 MY2156
 MY2156  HISTORY     - Date     Condition        Report By
 MY2156  HISTORY     - 1978     MONUMENTED       NGS
 MY2156
 MY2156                          STATION DESCRIPTION
 MY2156
 MY2156'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2156'6.5 MI SE FROM HINGHAM.
 MY2156'0.45 MILE EAST ALONG NORTH STREET TO THE JUNCTION OF STATE HIGHWAY 3A
 MY2156'FROM THE POST OFFICE AT HINGHAM, THENCE 6.05 MILES SOUTHEAST ALONG
 MY2156'HIGHWAY 3A, SET IN THE TOP OF A LARGE BOULDER, 29 FEET SOUTHWEST OF TH
 MY2156'CENTER OF THE HIGHWAY, AND 85 FEET WEST OF POWER POLE NUMBER 149.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1538 ***********************************************************************
 LW1538  DESIGNATION -  J 43
 LW1538  PID         -  LW1538
 LW1538  STATE/COUNTY-  MA/PLYMOUTH
 LW1538  COUNTRY     -  US
 LW1538  USGS QUAD   -  MANOMET (2018)
 LW1538
 LW1538                         *CURRENT SURVEY CONTROL
 LW1538  ______________________________________________________________________
 LW1538* NAD 83(1986) POSITION- 41 56 08.5    (N) 070 35 54.2    (W)   HD_HELD2
 LW1538* NAVD 88 ORTHO HEIGHT -    36.199 (meters)      118.76  (feet) ADJUSTED
 LW1538  ______________________________________________________________________
 LW1538  GEOID HEIGHT    -        -28.188 (meters)                     GEOID18
 LW1538  DYNAMIC HEIGHT  -         36.188 (meters)      118.73  (feet) COMP
 LW1538  MODELED GRAVITY -    980,343.2   (mgal)                       NAVD 88
 LW1538
 LW1538  VERT ORDER      -  FIRST     CLASS II
 LW1538
 LW1538.The horizontal coordinates were established by autonomous hand held GPS
 LW1538.observations and have an estimated accuracy of +/- 10 meters.
 LW1538
 LW1538.The orthometric height was determined by differential leveling and
 LW1538.adjusted by the NATIONAL GEODETIC SURVEY
 LW1538.in June 1991.
 LW1538
 LW1538.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1538.GEOID18 height accuracy estimate available here.
 LW1538
 LW1538.Click photographs - Photos may exist for this station.
 LW1538
 LW1538.The dynamic height is computed by dividing the NAVD 88
 LW1538.geopotential number by the normal gravity value computed on the
 LW1538.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1538.degrees latitude (g = 980.6199 gals.).
 LW1538
 LW1538.The modeled gravity was interpolated from observed gravity values.
 LW1538
 LW1538;                    North         East    Units  Estimated Accuracy
 LW1538;SPC MA M     -   854,322.      274,771.      MT  (+/- 10 meters HH2 GPS)
 LW1538
 LW1538_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6749043871(NAD 83)
 LW1538
 LW1538                          SUPERSEDED SURVEY CONTROL
 LW1538
 LW1538.No superseded survey control is available for this station.
 LW1538
 LW1538_MARKER: DV = VERTICAL CONTROL DISK
 LW1538_SETTING: 66 = SET IN ROCK OUTCROP
 LW1538_STAMPING: J 43 1978
 LW1538_MARK LOGO: NGS
 LW1538_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW1538+STABILITY: POSITION/ELEVATION WELL
 LW1538_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1538+SATELLITE: SATELLITE OBSERVATIONS - November 17, 2008
 LW1538
 LW1538  HISTORY     - Date     Condition        Report By
 LW1538  HISTORY     - 1978     MONUMENTED       NGS
 LW1538  HISTORY     - 20081117 GOOD             GEOCAC
 LW1538
 LW1538                          STATION DESCRIPTION
 LW1538
 LW1538'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1538'3.8 MI SE FROM PLYMOUTH.
 LW1538'3.8 MILES SOUTHEAST ALONG STATE HIGHWAY 3A FROM THE POST OFFICE AT
 LW1538'PLYMOUTH, SET IN TOP OF A ROCK, WHICH APPEARS TO BE PART OF
 LW1538'OUTCROPPING, IN THE NORTHEAST ANGLE OF A TRIANGLE FORM BY 2 DIRT
 LW1538'ROADS JUNCTIONS WITH THE HIGHWAY, 36.5 FEET SOUTH OF THE CENTER LINE
 LW1538'OF THE HIGHWAY, AND 6 FEET SOUTH OF THE SOUTHWEST ONE OF 4 OAK TREES
 LW1538'AT THE NORTHEAST ANGLE OF THE TRIANGLE.
 LW1538
 LW1538                          STATION RECOVERY (2008)
 LW1538
 LW1538'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW1538'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1094 ***********************************************************************
 MZ1094  DESIGNATION -  J 44
 MZ1094  PID         -  MZ1094
 MZ1094  STATE/COUNTY-  MA/HAMPDEN
 MZ1094  COUNTRY     -  US
 MZ1094  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1094
 MZ1094                         *CURRENT SURVEY CONTROL
 MZ1094  ______________________________________________________________________
 MZ1094* NAD 83(1986) POSITION- 42 03 35.     (N) 072 37 56.     (W)   SCALED
 MZ1094* NAVD 88 ORTHO HEIGHT -    37.588 (meters)      123.32  (feet) ADJUSTED
 MZ1094  ______________________________________________________________________
 MZ1094  GEOID HEIGHT    -        -29.008 (meters)                     GEOID18
 MZ1094  DYNAMIC HEIGHT  -         37.577 (meters)      123.28  (feet) COMP
 MZ1094  MODELED GRAVITY -    980,346.9   (mgal)                       NAVD 88
 MZ1094
 MZ1094  VERT ORDER      -  FIRST     CLASS II
 MZ1094
 MZ1094.The horizontal coordinates were scaled from a map and have
 MZ1094.an estimated accuracy of +/- 6 seconds.
 MZ1094
 MZ1094.The orthometric height was determined by differential leveling and
 MZ1094.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1094.in June 1991.
 MZ1094
 MZ1094.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1094.GEOID18 height accuracy estimate available here.
 MZ1094
 MZ1094.Click photographs - Photos may exist for this station.
 MZ1094
 MZ1094.The dynamic height is computed by dividing the NAVD 88
 MZ1094.geopotential number by the normal gravity value computed on the
 MZ1094.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1094.degrees latitude (g = 980.6199 gals.).
 MZ1094
 MZ1094.The modeled gravity was interpolated from observed gravity values.
 MZ1094
 MZ1094;                    North         East    Units  Estimated Accuracy
 MZ1094;SPC MA M     -   868,330.      106,290.      MT  (+/- 180 meters Scaled)
 MZ1094
 MZ1094_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM959591(NAD 83)
 MZ1094
 MZ1094                          SUPERSEDED SURVEY CONTROL
 MZ1094
 MZ1094.No superseded survey control is available for this station.
 MZ1094
 MZ1094_MARKER: DB = BENCH MARK DISK
 MZ1094_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ1094_SP_SET: CULVERT
 MZ1094_STAMPING: J 44 1978
 MZ1094_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1094
 MZ1094  HISTORY     - Date     Condition        Report By
 MZ1094  HISTORY     - 1978     MONUMENTED       NGS
 MZ1094
 MZ1094                          STATION DESCRIPTION
 MZ1094
 MZ1094'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1094'2.1 MI SOUTH FROM AGAWAM.
 MZ1094'2.1 MILES SOUTH ALONG STATE HIGHWAY 75 FROM THE SOUTH END OF THE
 MZ1094'BRIDGE OVER THE WESTFIELD RIVER AT THE JUNCTION OF STATE HIGHWAYS
 MZ1094'75 AND 147 IN AGAWAM TO THE MARK ON THE RIGHT, SET IN TOP AND CENTER
 MZ1094'OF A HEAD WALL OF A CULVERT AT THE SOUTHEAST CORNER OF WEST GATE
 MZ1094'SHOPPING CENTER, 60 FEET SOUTHWEST AND ACROSS THE HIGHWAY FROM
 MZ1094'POWER POLE NUMBER 89 WITH A STREET LIGHT AND LARGE ELECTRIC LINE
 MZ1094'RUNNING UNDER GROUND 24 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF
 MZ1094'THE SHOPPING CENTER 20 FEET WEST OF THE CENTER LINE OF HIGHWAY 75,
 MZ1094'6.5 FEET WEST OF A CONCRETE GUARD RAIL POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1500 ***********************************************************************
 LW1500  DESIGNATION -  J 45
 LW1500  PID         -  LW1500
 LW1500  STATE/COUNTY-  MA/PLYMOUTH
 LW1500  COUNTRY     -  US
 LW1500  USGS QUAD   -  SNIPATUIT POND (2018)
 LW1500
 LW1500                         *CURRENT SURVEY CONTROL
 LW1500  ______________________________________________________________________
 LW1500* NAD 83(1986) POSITION- 41 51 05.96   (N) 070 51 14.91   (W)   HD_HELD1
 LW1500* NAVD 88 ORTHO HEIGHT -    31.885 (meters)      104.61  (feet) ADJUSTED
 LW1500  ______________________________________________________________________
 LW1500  GEOID HEIGHT    -        -28.749 (meters)                     GEOID18
 LW1500  DYNAMIC HEIGHT  -         31.875 (meters)      104.58  (feet) COMP
 LW1500  MODELED GRAVITY -    980,321.4   (mgal)                       NAVD 88
 LW1500
 LW1500  VERT ORDER      -  FIRST     CLASS II
 LW1500
 LW1500.The horizontal coordinates were determined by differentially corrected
 LW1500.hand held GPS observations or other comparable positioning techniques
 LW1500.and have an estimated accuracy of +/- 3 meters.
 LW1500
 LW1500.The orthometric height was determined by differential leveling and
 LW1500.adjusted by the NATIONAL GEODETIC SURVEY
 LW1500.in June 1991.
 LW1500
 LW1500.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1500.GEOID18 height accuracy estimate available here.
 LW1500
 LW1500.Click photographs - Photos may exist for this station.
 LW1500
 LW1500.The dynamic height is computed by dividing the NAVD 88
 LW1500.geopotential number by the normal gravity value computed on the
 LW1500.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1500.degrees latitude (g = 980.6199 gals.).
 LW1500
 LW1500.The modeled gravity was interpolated from observed gravity values.
 LW1500
 LW1500;                    North         East    Units  Estimated Accuracy
 LW1500;SPC MA M     -   844,795.8     253,632.5     MT  (+/- 3 meters HH1 GPS) 
 LW1500
 LW1500_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4608534967(NAD 83)
 LW1500
 LW1500                          SUPERSEDED SURVEY CONTROL
 LW1500
 LW1500.No superseded survey control is available for this station.
 LW1500
 LW1500_MARKER: DV = VERTICAL CONTROL DISK
 LW1500_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 LW1500_STAMPING: J 45 1978
 LW1500_MARK LOGO: NGS
 LW1500_PROJECTION: RECESSED 20 CENTIMETERS
 LW1500_MAGNETIC: I = MARKER IS A STEEL ROD
 LW1500_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1500_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1500+SATELLITE: SATELLITE OBSERVATIONS - March 15, 2003
 LW1500_ROD/PIPE-DEPTH: 4.57 meters
 LW1500
 LW1500  HISTORY     - Date     Condition        Report By
 LW1500  HISTORY     - 1978     MONUMENTED       NGS
 LW1500  HISTORY     - 20030315 GOOD             NGS
 LW1500
 LW1500                          STATION DESCRIPTION
 LW1500
 LW1500'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1500'4.15 MI SE FROM MIDDLEBORO.
 LW1500'4.15 MILES SOUTHEAST ALONG STATE HIGHWAY 28 FROM THE JUNCTION OF STATE
 LW1500'HIGHWAYS 28 AND 105 IN MIDDLEBORO TO THE MARK ON THE LEFT, 0.45 MILE
 LW1500'NORTHWEST OF THE HIGHWAY 25 OVERPASS, DIRECTLY ACROSS HIGHWAY FROM
 LW1500'JOHNNIES AUTO BODY, 55 FEET SOUTHEAST OF A DRIVEWAY TO GAS STATION
 LW1500'28.5 FEET NORTHWEST OF A HIGHWAY SIGN, 20.5 FEET NORTHEAST OF THE
 LW1500'CENTERLINE OF HIGHWAY, 3 FEET SOUTHEAST OF POWER POLE NUMBER 227.
 LW1500'2 FEET NORTHWEST OF A WITNESS POST.
 LW1500
 LW1500                          STATION RECOVERY (2003)
 LW1500
 LW1500'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 LW1500'6.7 KM SOUTHEASTERLY ALONG STATE HIGHWAY 28 FROM THE JUNCTION OF STATE
 LW1500'HIGHWAY 105 IN
 LW1500'MIDDLEBORO, 11.6 M SOUTHEAST OF THE CENTER OF A DRIVEWAY LEADING TO A
 LW1500'CITGO SERVICE
 LW1500'STATION, 6.2 M NORTHEAST OF THE HIGHWAY CENTERLINE, 0.7 M SOUTHEAST OF
 LW1500'UTILITY POLE
 LW1500'NUMBER 227, 0.5 M NORTHWEST OF A WITNESS POST, AND 0.3 M ABOVE THE
 LW1500'LEVEL OF THE HIGHWAY.
 LW1500'NOTE--THE DISK IS ENCASED IN A 4-INCH PVC PIPE WITHOUT A SCREW CAP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1107 ***********************************************************************
 MZ1107  DESIGNATION -  J 46
 MZ1107  PID         -  MZ1107
 MZ1107  STATE/COUNTY-  MA/WORCESTER
 MZ1107  COUNTRY     -  US
 MZ1107  USGS QUAD   -  NORTH BROOKFIELD (2018)
 MZ1107
 MZ1107                         *CURRENT SURVEY CONTROL
 MZ1107  ______________________________________________________________________
 MZ1107* NAD 83(1986) POSITION- 42 18 51.     (N) 072 06 40.     (W)   SCALED
 MZ1107* NAVD 88 ORTHO HEIGHT -   287.601 (meters)      943.57  (feet) ADJUSTED
 MZ1107  ______________________________________________________________________
 MZ1107  GEOID HEIGHT    -        -28.222 (meters)                     GEOID18
 MZ1107  DYNAMIC HEIGHT  -        287.517 (meters)      943.30  (feet) COMP
 MZ1107  MODELED GRAVITY -    980,320.3   (mgal)                       NAVD 88
 MZ1107
 MZ1107  VERT ORDER      -  FIRST     CLASS II
 MZ1107
 MZ1107.The horizontal coordinates were scaled from a map and have
 MZ1107.an estimated accuracy of +/- 6 seconds.
 MZ1107
 MZ1107.The orthometric height was determined by differential leveling and
 MZ1107.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1107.in June 1991.
 MZ1107
 MZ1107.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1107.GEOID18 height accuracy estimate available here.
 MZ1107
 MZ1107.Click photographs - Photos may exist for this station.
 MZ1107
 MZ1107.The dynamic height is computed by dividing the NAVD 88
 MZ1107.geopotential number by the normal gravity value computed on the
 MZ1107.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1107.degrees latitude (g = 980.6199 gals.).
 MZ1107
 MZ1107.The modeled gravity was interpolated from observed gravity values.
 MZ1107
 MZ1107;                    North         East    Units  Estimated Accuracy
 MZ1107;SPC MA M     -   896,150.      149,620.      MT  (+/- 180 meters Scaled)
 MZ1107
 MZ1107_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM380887(NAD 83)
 MZ1107
 MZ1107                          SUPERSEDED SURVEY CONTROL
 MZ1107
 MZ1107.No superseded survey control is available for this station.
 MZ1107
 MZ1107_MARKER: DV = VERTICAL CONTROL DISK
 MZ1107_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1107_STAMPING: J 46 1978
 MZ1107_MARK LOGO: NGS
 MZ1107_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1107+STABILITY: POSITION/ELEVATION WELL
 MZ1107
 MZ1107  HISTORY     - Date     Condition        Report By
 MZ1107  HISTORY     - 1978     MONUMENTED       NGS
 MZ1107
 MZ1107                          STATION DESCRIPTION
 MZ1107
 MZ1107'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1107'0.85 MI EAST FROM NEW BRAINTREE.
 MZ1107'0.85 MILE EAST ALONG UTLEY ROAD FROM THE JUNCTION OF UTLEYY, WINE AND
 MZ1107'BROOKFIELD ROADS IN NEW BRAINTREE TO THE MARK ON THE RIGHT, SET IN AN
 MZ1107'OPEN FIELD IN THE TOP OF BEDROCK FLUSH WITH THE GROUND, 106 FEET
 MZ1107'SOUTH AND ACROSS THE ROAD FROM THE SOUTHEAST CORNER OF MR SMALLS
 MZ1107'HOUSE, 69 FEET SOUTHEAST OF POWER POLE NUMBER 24, 38, 51 FEET SOUTH
 MZ1107'OF THE CENTER LINE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1558 ***********************************************************************
 LW1558  DESIGNATION -  J 48
 LW1558  PID         -  LW1558
 LW1558  STATE/COUNTY-  MA/BARNSTABLE
 LW1558  COUNTRY     -  US
 LW1558  USGS QUAD   -  POCASSET (2018)
 LW1558
 LW1558                         *CURRENT SURVEY CONTROL
 LW1558  ______________________________________________________________________
 LW1558* NAD 83(1986) POSITION- 41 40 45.0    (N) 070 36 47.1    (W)   HD_HELD2
 LW1558* NAVD 88 ORTHO HEIGHT -     9.426 (meters)       30.93  (feet) ADJUSTED
 LW1558  ______________________________________________________________________
 LW1558  GEOID HEIGHT    -        -28.546 (meters)                     GEOID18
 LW1558  DYNAMIC HEIGHT  -          9.423 (meters)       30.92  (feet) COMP
 LW1558  MODELED GRAVITY -    980,318.9   (mgal)                       NAVD 88
 LW1558
 LW1558  VERT ORDER      -  FIRST     CLASS II
 LW1558
 LW1558.The horizontal coordinates were established by autonomous hand held GPS
 LW1558.observations and have an estimated accuracy of +/- 10 meters.
 LW1558
 LW1558.The orthometric height was determined by differential leveling and
 LW1558.adjusted by the NATIONAL GEODETIC SURVEY
 LW1558.in June 1991.
 LW1558
 LW1558.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1558.GEOID18 height accuracy estimate available here.
 LW1558
 LW1558.Click photographs - Photos may exist for this station.
 LW1558
 LW1558.The dynamic height is computed by dividing the NAVD 88
 LW1558.geopotential number by the normal gravity value computed on the
 LW1558.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1558.degrees latitude (g = 980.6199 gals.).
 LW1558
 LW1558.The modeled gravity was interpolated from observed gravity values.
 LW1558
 LW1558;                    North         East    Units  Estimated Accuracy
 LW1558;SPC MA M     -   825,819.      273,849.      MT  (+/- 10 meters HH2 GPS)
 LW1558
 LW1558_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6573715412(NAD 83)
 LW1558
 LW1558                          SUPERSEDED SURVEY CONTROL
 LW1558
 LW1558.No superseded survey control is available for this station.
 LW1558
 LW1558_MARKER: DV = VERTICAL CONTROL DISK
 LW1558_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 LW1558_SP_SET: RAILROAD OVERPASS ABUTMENT
 LW1558_STAMPING: J 48 1978
 LW1558_MARK LOGO: NGS
 LW1558_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1558_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1558_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1558+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2025
 LW1558
 LW1558  HISTORY     - Date     Condition        Report By
 LW1558  HISTORY     - 1978     MONUMENTED       NGS
 LW1558  HISTORY     - 19941221 GOOD             USPSQD
 LW1558  HISTORY     - 19960404 GOOD             NGS
 LW1558  HISTORY     - 20060429 GOOD             GEOCAC
 LW1558  HISTORY     - 20250516 GOOD             MCRR
 LW1558
 LW1558                          STATION DESCRIPTION
 LW1558
 LW1558'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1558'3.0 MI SOUTH FROM MONUMENT BEACH.
 LW1558'3.0 MILES SOUTH ALONG SHORE ROAD, FROM THE POST OFFICE IN MONUMENT
 LW1558'BEACH TO THE MARK ON THE LEFT, SET IN TOP OF THE NORTHEAST ABUTMENT
 LW1558'OF RAILROAD BRIDGE OVER SHORE ROAD, 6 FEET NORTH OF THE NORTH RAIL.
 LW1558
 LW1558                          STATION RECOVERY (1994)
 LW1558
 LW1558'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW1558'RECOVERED IN GOOD CONDITION.
 LW1558
 LW1558                          STATION RECOVERY (1996)
 LW1558
 LW1558'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 LW1558'1.6 KM (1.00 MI) NORTHERLY ALONG STATE HIGHWAY 28 A FROM THE JUNCTION
 LW1558'OF STATE HIGHWAY 151 IN NORTH FALMOUTH, THENCE 1.7 KM (1.05 MI)
 LW1558'NORTHERLY ALONG COUNTY ROAD, THENCE 0.7 KM (0.45 MI) NORTHERLY ALONG
 LW1558'SHORE ROAD, NEAR THE CENTER OF THE NORTHWEST END OF THE NORTH CONCRETE
 LW1558'ABUTMENT OF THE CONRAIL RAILROAD OVERPASS OF THE ROAD, 4.5 M (14.8 FT)
 LW1558'ABOVE THE LEVEL OF THE ROAD, 3.5 M (11.5 FT) NORTHEAST OF THE ROAD
 LW1558'CENTERLINE, 1.8 M (5.9 FT) WEST OF THE NEAR RAIL, 0.6 M (2.0 FT) NORTH
 LW1558'OF THE SOUTH EDGE OF THE ABUTMENT, AND 0.3 M (1.0 FT) BELOW THE LEVEL
 LW1558'OF THE TRACK.
 LW1558
 LW1558                          STATION RECOVERY (2006)
 LW1558
 LW1558'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW1558'RECOVERED IN GOOD CONDITION.
 LW1558
 LW1558                          STATION RECOVERY (2025)
 LW1558
 LW1558'RECOVERY NOTE BY MICHIGAN CENTRAL RAILROAD 2025 (CC)
 LW1558'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0202 ***********************************************************************
 MZ0202  DESIGNATION -  J 5
 MZ0202  PID         -  MZ0202
 MZ0202  STATE/COUNTY-  MA/HAMPSHIRE
 MZ0202  COUNTRY     -  US
 MZ0202  USGS QUAD   -  EASTHAMPTON (2018)
 MZ0202
 MZ0202                         *CURRENT SURVEY CONTROL
 MZ0202  ______________________________________________________________________
 MZ0202* NAD 83(1986) POSITION- 42 19 12.     (N) 072 37 50.     (W)   SCALED
 MZ0202* NAVD 88 ORTHO HEIGHT -    40.597 (meters)      133.19  (feet) ADJUSTED
 MZ0202  ______________________________________________________________________
 MZ0202  GEOID HEIGHT    -        -28.695 (meters)                     GEOID18
 MZ0202  DYNAMIC HEIGHT  -         40.586 (meters)      133.16  (feet) COMP
 MZ0202  MODELED GRAVITY -    980,359.0   (mgal)                       NAVD 88
 MZ0202
 MZ0202  VERT ORDER      -  FIRST     CLASS II
 MZ0202
 MZ0202.The horizontal coordinates were scaled from a map and have
 MZ0202.an estimated accuracy of +/- 6 seconds.
 MZ0202
 MZ0202.The orthometric height was determined by differential leveling and
 MZ0202.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0202.in June 1991.
 MZ0202
 MZ0202.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0202.GEOID18 height accuracy estimate available here.
 MZ0202
 MZ0202.Click photographs - Photos may exist for this station.
 MZ0202
 MZ0202.The dynamic height is computed by dividing the NAVD 88
 MZ0202.geopotential number by the normal gravity value computed on the
 MZ0202.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0202.degrees latitude (g = 980.6199 gals.).
 MZ0202
 MZ0202.The modeled gravity was interpolated from observed gravity values.
 MZ0202
 MZ0202;                    North         East    Units  Estimated Accuracy
 MZ0202;SPC MA M     -   897,230.      106,810.      MT  (+/- 180 meters Scaled)
 MZ0202
 MZ0202_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM952880(NAD 83)
 MZ0202
 MZ0202                          SUPERSEDED SURVEY CONTROL
 MZ0202
 MZ0202.No superseded survey control is available for this station.
 MZ0202
 MZ0202_MARKER: DB = BENCH MARK DISK
 MZ0202_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0202_SP_SET: BUILDING WALL
 MZ0202_STAMPING: J 5 1927
 MZ0202_MARK LOGO: CGS
 MZ0202_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0202
 MZ0202  HISTORY     - Date     Condition        Report By
 MZ0202  HISTORY     - 1927     MONUMENTED       CGS
 MZ0202  HISTORY     - 1934     GOOD             CGS
 MZ0202  HISTORY     - 1978     GOOD             NGS
 MZ0202  HISTORY     - 20071017 MARK NOT FOUND   GEOCAC
 MZ0202
 MZ0202                          STATION DESCRIPTION
 MZ0202
 MZ0202'DESCRIBED BY COAST AND GEODETIC SURVEY 1927
 MZ0202'AT NORTHAMPTON.
 MZ0202'3 FT. ABOVE THE SIDE WALK, IN THE SE CORNER OF HOTEL NORTHAMPTON.
 MZ0202
 MZ0202                          STATION RECOVERY (1934)
 MZ0202
 MZ0202'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0202'RECOVERED IN GOOD CONDITION.
 MZ0202
 MZ0202                          STATION RECOVERY (1978)
 MZ0202
 MZ0202'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ0202'RECOVERED IN GOOD CONDITION.
 MZ0202
 MZ0202                          STATION RECOVERY (2007)
 MZ0202
 MZ0202'RECOVERY NOTE BY GEOCACHING 2007 (LJK)
 MZ0202'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1397 ***********************************************************************
 MZ1397  DESIGNATION -  J 51
 MZ1397  PID         -  MZ1397
 MZ1397  STATE/COUNTY-  MA/HAMPDEN
 MZ1397  COUNTRY     -  US
 MZ1397  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1397
 MZ1397                         *CURRENT SURVEY CONTROL
 MZ1397  ______________________________________________________________________
 MZ1397* NAD 83(1986) POSITION- 42 07 14.     (N) 072 44 56.     (W)   SCALED
 MZ1397* NAVD 88 ORTHO HEIGHT -    44.665 (meters)      146.54  (feet) ADJUSTED
 MZ1397  ______________________________________________________________________
 MZ1397  GEOID HEIGHT    -        -28.867 (meters)                     GEOID18
 MZ1397  DYNAMIC HEIGHT  -         44.653 (meters)      146.50  (feet) COMP
 MZ1397  MODELED GRAVITY -    980,349.3   (mgal)                       NAVD 88
 MZ1397
 MZ1397  VERT ORDER      -  FIRST     CLASS II
 MZ1397
 MZ1397.The horizontal coordinates were scaled from a map and have
 MZ1397.an estimated accuracy of +/- 6 seconds.
 MZ1397
 MZ1397.The orthometric height was determined by differential leveling and
 MZ1397.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1397.in June 1991.
 MZ1397
 MZ1397.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1397.GEOID18 height accuracy estimate available here.
 MZ1397
 MZ1397.Click photographs - Photos may exist for this station.
 MZ1397
 MZ1397.The dynamic height is computed by dividing the NAVD 88
 MZ1397.geopotential number by the normal gravity value computed on the
 MZ1397.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1397.degrees latitude (g = 980.6199 gals.).
 MZ1397
 MZ1397.The modeled gravity was interpolated from observed gravity values.
 MZ1397
 MZ1397;                    North         East    Units  Estimated Accuracy
 MZ1397;SPC MA M     -   875,220.       96,730.      MT  (+/- 180 meters Scaled)
 MZ1397
 MZ1397_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM860656(NAD 83)
 MZ1397
 MZ1397                          SUPERSEDED SURVEY CONTROL
 MZ1397
 MZ1397.No superseded survey control is available for this station.
 MZ1397
 MZ1397_MARKER: I = METAL ROD
 MZ1397_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1397_STAMPING: J 51 1980
 MZ1397_MARK LOGO: NGS
 MZ1397_PROJECTION: FLUSH
 MZ1397_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1397_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1397+SATELLITE: SATELLITE OBSERVATIONS - July 16, 2005
 MZ1397_ROD/PIPE-DEPTH: 3.5 meters
 MZ1397
 MZ1397  HISTORY     - Date     Condition        Report By
 MZ1397  HISTORY     - 1980     MONUMENTED       NGS
 MZ1397  HISTORY     - 20050716 GOOD             GEOCAC
 MZ1397
 MZ1397                          STATION DESCRIPTION
 MZ1397
 MZ1397'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1397'IN WESTFIELD.
 MZ1397'IN WESTFIELD, SET IN THE NORTHERN PORTION OF THE CITY PARK THE US
 MZ1397'HIGHWAY 202 SURROUNDS, ABOUT 200 FEET WEST OF THE POST OFFICE IN FORK
 MZ1397'OF SIDEWALK LEADING FROM THE WATER FOUNTAIN, 28.65 METERS (94.0 FEET)
 MZ1397'NORTH OF THE WATER FOUNTAIN IN CITY PARK, 15.85 METERS (52.0 FEET)
 MZ1397'SOUTH OF THE LARGE FLAG POLE, 2.53 METERS (8.3 FEET) NORTHEAST OF THE
 MZ1397'NORTHEAST EDGE OF THE NORTHWEST SIDEWALK, 2.45 METERS (8.0 FEET)
 MZ1397'NORTHWEST OF THE NORTHWEST EDGE OF THE NORTHEAST SIDEWALK.
 MZ1397'NOTE-SEVERAL ATTEMPTS WERE MADE TO DRIVE THE ROD, ROD DRIVEN TO
 MZ1397'REFUSAL AT 3.5 METERS.
 MZ1397
 MZ1397                          STATION RECOVERY (2005)
 MZ1397
 MZ1397'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1397'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1373 ***********************************************************************
 MZ1373  DESIGNATION -  J 52
 MZ1373  PID         -  MZ1373
 MZ1373  STATE/COUNTY-  MA/HAMPDEN
 MZ1373  COUNTRY     -  US
 MZ1373  USGS QUAD   -  CHESTER (2018)
 MZ1373
 MZ1373                         *CURRENT SURVEY CONTROL
 MZ1373  ______________________________________________________________________
 MZ1373* NAD 83(1986) POSITION- 42 16 31.08   (N) 072 59 35.64   (W)   HD_HELD1
 MZ1373* NAVD 88 ORTHO HEIGHT -   221.428 (meters)      726.47  (feet) ADJUSTED
 MZ1373  ______________________________________________________________________
 MZ1373  GEOID HEIGHT    -        -28.666 (meters)                     GEOID18
 MZ1373  DYNAMIC HEIGHT  -        221.365 (meters)      726.26  (feet) COMP
 MZ1373  MODELED GRAVITY -    980,331.0   (mgal)                       NAVD 88
 MZ1373
 MZ1373  VERT ORDER      -  FIRST     CLASS II
 MZ1373
 MZ1373.The horizontal coordinates were determined by differentially corrected
 MZ1373.hand held GPS observations or other comparable positioning techniques
 MZ1373.and have an estimated accuracy of +/- 3 meters.
 MZ1373
 MZ1373.The orthometric height was determined by differential leveling and
 MZ1373.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1373.in June 1991.
 MZ1373
 MZ1373.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1373.GEOID18 height accuracy estimate available here.
 MZ1373
 MZ1373.Click photographs - Photos may exist for this station.
 MZ1373
 MZ1373.The dynamic height is computed by dividing the NAVD 88
 MZ1373.geopotential number by the normal gravity value computed on the
 MZ1373.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1373.degrees latitude (g = 980.6199 gals.).
 MZ1373
 MZ1373.The modeled gravity was interpolated from observed gravity values.
 MZ1373
 MZ1373;                    North         East    Units  Estimated Accuracy
 MZ1373;SPC MA M     -   892,725.6      76,829.7     MT  (+/- 3 meters HH1 GPS) 
 MZ1373
 MZ1373_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6548082293(NAD 83)
 MZ1373
 MZ1373                          SUPERSEDED SURVEY CONTROL
 MZ1373
 MZ1373.No superseded survey control is available for this station.
 MZ1373
 MZ1373_MARKER: DV = VERTICAL CONTROL DISK
 MZ1373_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1373_STAMPING: J 52 1980
 MZ1373_MARK LOGO: NGS
 MZ1373_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1373+STABILITY: POSITION/ELEVATION WELL
 MZ1373_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1373+SATELLITE: SATELLITE OBSERVATIONS - December 03, 2006
 MZ1373
 MZ1373  HISTORY     - Date     Condition        Report By
 MZ1373  HISTORY     - 1980     MONUMENTED       NGS
 MZ1373  HISTORY     - 20061203 GOOD             GEOCAC
 MZ1373
 MZ1373                          STATION DESCRIPTION
 MZ1373
 MZ1373'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1373'1.3 KM (0.8 MI) WEST FROM CHESTER.
 MZ1373'1.3 KILOMETERS (0.8 MILE) WEST ALONG US HIGHWAY 20 FROM THE JUNCTION
 MZ1373'OF MAIN STREET IN CHESTER, SET VERTICALLY IN A ROCK CUT AT THE NORTH
 MZ1373'CORNER OF THE JUNCTION OF A PAVED ABANDONED ROAD, 12.50 METERS (41.0
 MZ1373'FEET) NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 9.3 METERS (31.0
 MZ1373'FEET) NORTH-NORTHEAST OF THE CENTER OF THE ABANDONED ROAD, 1.84 METER
 MZ1373'(6.0 FEET) WEST-NORTHWEST OF THE SOUTH CORNER OF THE ROCK CUT.
 MZ1373'THE MARK IS 2.85 METERS  WNW FROM A WITNESS POST.
 MZ1373'THE MARK IS 0.8 M ABOVE HIGHWAY.
 MZ1373
 MZ1373                          STATION RECOVERY (2006)
 MZ1373
 MZ1373'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1373'THE MARK IS 22.43 M (73.6 FT) NORTH FROM UTILITY POLE 36/34, 12.50 M
 MZ1373'(41 FT) EAST FROM THE CENTERLINE OF THE HIGHWAY, AND 7.92 M (26 FT)
 MZ1373'NORTH FROM THE CENTERLINE OF THE ABANDONED ROAD (WHICH RUNS SOUTHWEST
 MZ1373'FROM THE HIGHWAY).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1349 ***********************************************************************
 MZ1349  DESIGNATION -  J 53
 MZ1349  PID         -  MZ1349
 MZ1349  STATE/COUNTY-  MA/BERKSHIRE
 MZ1349  COUNTRY     -  US
 MZ1349  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ1349
 MZ1349                         *CURRENT SURVEY CONTROL
 MZ1349  ______________________________________________________________________
 MZ1349* NAD 83(1986) POSITION- 42 27 27.     (N) 073 07 47.     (W)   SCALED
 MZ1349* NAVD 88 ORTHO HEIGHT -   393.631 (meters)     1291.44  (feet) ADJUSTED
 MZ1349  ______________________________________________________________________
 MZ1349  GEOID HEIGHT    -        -29.227 (meters)                     GEOID18
 MZ1349  DYNAMIC HEIGHT  -        393.497 (meters)     1291.00  (feet) COMP
 MZ1349  MODELED GRAVITY -    980,267.2   (mgal)                       NAVD 88
 MZ1349
 MZ1349  VERT ORDER      -  FIRST     CLASS II
 MZ1349
 MZ1349.The horizontal coordinates were scaled from a map and have
 MZ1349.an estimated accuracy of +/- 6 seconds.
 MZ1349
 MZ1349.The orthometric height was determined by differential leveling and
 MZ1349.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1349.in June 1991.
 MZ1349
 MZ1349.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1349.GEOID18 height accuracy estimate available here.
 MZ1349
 MZ1349.Click photographs - Photos may exist for this station.
 MZ1349
 MZ1349.The dynamic height is computed by dividing the NAVD 88
 MZ1349.geopotential number by the normal gravity value computed on the
 MZ1349.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1349.degrees latitude (g = 980.6199 gals.).
 MZ1349
 MZ1349.The modeled gravity was interpolated from observed gravity values.
 MZ1349
 MZ1349;                    North         East    Units  Estimated Accuracy
 MZ1349;SPC MA M     -   913,170.       65,960.      MT  (+/- 180 meters Scaled)
 MZ1349
 MZ1349_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN537022(NAD 83)
 MZ1349
 MZ1349                          SUPERSEDED SURVEY CONTROL
 MZ1349
 MZ1349.No superseded survey control is available for this station.
 MZ1349
 MZ1349_MARKER: I = METAL ROD
 MZ1349_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1349_STAMPING: J 53 1980
 MZ1349_MARK LOGO: NGS
 MZ1349_PROJECTION: FLUSH
 MZ1349_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1349_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1349+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2004
 MZ1349_ROD/PIPE-DEPTH: 4.9 meters
 MZ1349
 MZ1349  HISTORY     - Date     Condition        Report By
 MZ1349  HISTORY     - 1980     MONUMENTED       NGS
 MZ1349  HISTORY     - 20040307 GOOD             USPSQD
 MZ1349
 MZ1349                          STATION DESCRIPTION
 MZ1349
 MZ1349'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1349'2.4 KM (1.5 MI) NW FROM HINSDALE.
 MZ1349'2.4 KILOMETERS (1.5 MILES) NORTHWEST ALONG STATE HIGHWAY 8 FROM THE
 MZ1349'JUNCTION OF STATE HIGHWAY 143 IN HINSDALE, ALSO 3.6 KILOMETERS (2.25
 MZ1349'MILES) EAST ALONG STATE HIGHWAY 8 FROM THE JUNCTION OF NORTH STREET
 MZ1349'IN DALTON, 23.48 METERS (77.0 FEET) NORTH-NORTHEAST OF THE NORTHEAST
 MZ1349'CORNER OF A BRIDGE OVER THE HOUSATONIC RIVER, 7.01 METERS (23.0 FEET)
 MZ1349'EAST OF THE CENTER LINE OF THE HIGHWAY, 0.6 METERS (2.0 FEET) NORTH OF
 MZ1349'UTILITY POLE 4451665.
 MZ1349'THE MARK IS 0.6 METERS  S FROM A WITNESS POST.
 MZ1349
 MZ1349                          STATION RECOVERY (2004)
 MZ1349
 MZ1349'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ1349'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7914 ***********************************************************************
 AB7914  DESIGNATION -  J 56
 AB7914  PID         -  AB7914
 AB7914  STATE/COUNTY-  MA/BARNSTABLE
 AB7914  COUNTRY     -  US
 AB7914  USGS QUAD   -  POCASSET (2018)
 AB7914
 AB7914                         *CURRENT SURVEY CONTROL
 AB7914  ______________________________________________________________________
 AB7914* NAD 83(1986) POSITION- 41 38 20.5    (N) 070 35 29.4    (W)   HD_HELD2
 AB7914* NAVD 88 ORTHO HEIGHT -    38.925 (meters)      127.71  (feet) ADJUSTED
 AB7914  ______________________________________________________________________
 AB7914  GEOID HEIGHT    -        -28.519 (meters)                     GEOID18
 AB7914  DYNAMIC HEIGHT  -         38.914 (meters)      127.67  (feet) COMP
 AB7914  MODELED GRAVITY -    980,322.2   (mgal)                       NAVD 88
 AB7914
 AB7914  VERT ORDER      -  FIRST     CLASS II
 AB7914
 AB7914.The horizontal coordinates were established by autonomous hand held GPS
 AB7914.observations and have an estimated accuracy of +/- 10 meters.
 AB7914
 AB7914.The orthometric height was determined by differential leveling and
 AB7914.adjusted by the NATIONAL GEODETIC SURVEY
 AB7914.in July 2002.
 AB7914
 AB7914.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7914.GEOID18 height accuracy estimate available here.
 AB7914
 AB7914.Click photographs - Photos may exist for this station.
 AB7914
 AB7914.The dynamic height is computed by dividing the NAVD 88
 AB7914.geopotential number by the normal gravity value computed on the
 AB7914.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7914.degrees latitude (g = 980.6199 gals.).
 AB7914
 AB7914.The modeled gravity was interpolated from observed gravity values.
 AB7914
 AB7914;                    North         East    Units  Estimated Accuracy
 AB7914;SPC MA M     -   821,380.      275,693.      MT  (+/- 10 meters HH2 GPS)
 AB7914
 AB7914_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6745110922(NAD 83)
 AB7914
 AB7914                          SUPERSEDED SURVEY CONTROL
 AB7914
 AB7914.No superseded survey control is available for this station.
 AB7914
 AB7914_MARKER: I = METAL ROD
 AB7914_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7914_STAMPING: J 56 1996
 AB7914_MARK LOGO: NGS
 AB7914_PROJECTION: FLUSH
 AB7914_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7914_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7914_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7914+SATELLITE: SATELLITE OBSERVATIONS - November 20, 2005
 AB7914_ROD/PIPE-DEPTH: 6.0 meters
 AB7914_SLEEVE-DEPTH  : 0.9 meters
 AB7914
 AB7914  HISTORY     - Date     Condition        Report By
 AB7914  HISTORY     - 1996     MONUMENTED       NGS
 AB7914  HISTORY     - 20051120 GOOD             GEOCAC
 AB7914
 AB7914                          STATION DESCRIPTION
 AB7914
 AB7914'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7914'2.0 KM (1.25 MI) EASTERLY ALONG STATE HIGHWAY 151 FROM THE JUNCTION OF
 AB7914'STATE HIGHWAY 28 A IN NORTH FALMOUTH, 29.5 M (96.8 FT) WEST OF A FENCE
 AB7914'CORNER, 9.7 M (31.8 FT) NORTH OF THE HIGHWAY CENTERLINE, 0.9 M (3.0
 AB7914'FT) ABOVE THE LEVEL OF THE HIGHWAY, AND 0.6 M (2.0 FT) SOUTH OF A
 AB7914'WITNESS POST AND A FENCE.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH
 AB7914'A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS
 AB7914'FOR A CLASS A MARK.
 AB7914
 AB7914                          STATION RECOVERY (2005)
 AB7914
 AB7914'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 AB7914'RECOVERED IN GOOD CONDITION FEET FROM
 AB7914'WITNESS POST UNDER TWO INCHES OF SOIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7955 ***********************************************************************
 AB7955  DESIGNATION -  J 57
 AB7955  PID         -  AB7955
 AB7955  STATE/COUNTY-  MA/BARNSTABLE
 AB7955  COUNTRY     -  US
 AB7955  USGS QUAD   -  HARWICH (2018)
 AB7955
 AB7955                         *CURRENT SURVEY CONTROL
 AB7955  ______________________________________________________________________
 AB7955* NAD 83(1986) POSITION- 41 40 37.44   (N) 070 02 37.55   (W)   HD_HELD1
 AB7955* NAVD 88 ORTHO HEIGHT -    10.962 (meters)       35.96  (feet) ADJUSTED
 AB7955  ______________________________________________________________________
 AB7955  GEOID HEIGHT    -        -28.078 (meters)                     GEOID18
 AB7955  DYNAMIC HEIGHT  -         10.959 (meters)       35.95  (feet) COMP
 AB7955  MODELED GRAVITY -    980,324.3   (mgal)                       NAVD 88
 AB7955
 AB7955  VERT ORDER      -  FIRST     CLASS II
 AB7955
 AB7955.The horizontal coordinates were determined by differentially corrected
 AB7955.hand held GPS observations or other comparable positioning techniques
 AB7955.and have an estimated accuracy of +/- 3 meters.
 AB7955
 AB7955.The orthometric height was determined by differential leveling and
 AB7955.adjusted by the NATIONAL GEODETIC SURVEY
 AB7955.in July 2002.
 AB7955
 AB7955.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7955.GEOID18 height accuracy estimate available here.
 AB7955
 AB7955.Click photographs - Photos may exist for this station.
 AB7955
 AB7955.The dynamic height is computed by dividing the NAVD 88
 AB7955.geopotential number by the normal gravity value computed on the
 AB7955.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7955.degrees latitude (g = 980.6199 gals.).
 AB7955
 AB7955.The modeled gravity was interpolated from observed gravity values.
 AB7955
 AB7955;                    North         East    Units  Estimated Accuracy
 AB7955;SPC MA M     -   826,236.6     321,253.2     MT  (+/- 3 meters HH1 GPS) 
 AB7955
 AB7955_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1312114448(NAD 83)
 AB7955
 AB7955                          SUPERSEDED SURVEY CONTROL
 AB7955
 AB7955.No superseded survey control is available for this station.
 AB7955
 AB7955_MARKER: I = METAL ROD
 AB7955_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7955_STAMPING: J 57 1996
 AB7955_MARK LOGO: NGS
 AB7955_PROJECTION: FLUSH
 AB7955_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7955_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7955_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7955+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB7955_ROD/PIPE-DEPTH: 26.1 meters
 AB7955_SLEEVE-DEPTH  : 0.9 meters
 AB7955
 AB7955  HISTORY     - Date     Condition        Report By
 AB7955  HISTORY     - 1996     MONUMENTED       NGS
 AB7955
 AB7955                          STATION DESCRIPTION
 AB7955
 AB7955'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7955'IN SOUTH HARWICH, AT THE INTERSECTION OF STATE HIGHWAY 28 AND CHATHAM
 AB7955'ROAD, 20.1 M (65.9 FT) NORTHEAST OF THE CENTER OF A DRIVEWAY LEADING
 AB7955'TO THE SOUTH HARWICH PROFESSIONAL OFFICES AT 915 HIGHWAY 28, 6.0 M
 AB7955'(19.7 FT) SOUTHWEST OF THE CENTER OF A DRIVEWAY LEADING TO HOUSE
 AB7955'NUMBER 919, 5.6 M (18.4 FT) SOUTHEAST OF THE HIGHWAY CENTERLINE, 5.1 M
 AB7955'(16.7 FT) NORTHEAST OF THE EXTENDED CENTER OF CHATHAM ROAD, AND 0.8 M
 AB7955'(2.6 FT) WEST OF A WITNESS POST AND UTILITY POLE NUMBER 32 WITH 2 GUY
 AB7955'CABLES.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 AB7955'THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0132 ***********************************************************************
 MZ0132  DESIGNATION -  J 6
 MZ0132  PID         -  MZ0132
 MZ0132  STATE/COUNTY-  MA/HAMPDEN
 MZ0132  COUNTRY     -  US
 MZ0132  USGS QUAD   -  WORONOCO (2018)
 MZ0132
 MZ0132                         *CURRENT SURVEY CONTROL
 MZ0132  ______________________________________________________________________
 MZ0132* NAD 83(1986) POSITION- 42 09 28.1    (N) 072 48 49.0    (W)   HD_HELD2
 MZ0132* NAVD 88 ORTHO HEIGHT -    64.762 (meters)      212.47  (feet) ADJUSTED
 MZ0132  ______________________________________________________________________
 MZ0132  GEOID HEIGHT    -        -28.715 (meters)                     GEOID18
 MZ0132  DYNAMIC HEIGHT  -         64.744 (meters)      212.41  (feet) COMP
 MZ0132  MODELED GRAVITY -    980,344.4   (mgal)                       NAVD 88
 MZ0132
 MZ0132  VERT ORDER      -  FIRST     CLASS II
 MZ0132
 MZ0132.The horizontal coordinates were established by autonomous hand held GPS
 MZ0132.observations and have an estimated accuracy of +/- 10 meters.
 MZ0132
 MZ0132.The orthometric height was determined by differential leveling and
 MZ0132.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0132.in June 1991.
 MZ0132
 MZ0132.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0132.GEOID18 height accuracy estimate available here.
 MZ0132
 MZ0132.Click photographs - Photos may exist for this station.
 MZ0132
 MZ0132.The dynamic height is computed by dividing the NAVD 88
 MZ0132.geopotential number by the normal gravity value computed on the
 MZ0132.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0132.degrees latitude (g = 980.6199 gals.).
 MZ0132
 MZ0132.The modeled gravity was interpolated from observed gravity values.
 MZ0132
 MZ0132;                    North         East    Units  Estimated Accuracy
 MZ0132;SPC MA M     -   879,433.       91,444.      MT  (+/- 10 meters HH2 GPS)
 MZ0132
 MZ0132_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8062769611(NAD 83)
 MZ0132
 MZ0132                          SUPERSEDED SURVEY CONTROL
 MZ0132
 MZ0132  NGVD 29 (??/??/92)   64.982  (m)          213.20   (f) ADJ UNCH    1 2
 MZ0132
 MZ0132.Superseded values are not recommended for survey control.
 MZ0132
 MZ0132.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0132.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0132
 MZ0132_MARKER: DB = BENCH MARK DISK
 MZ0132_SETTING: 66 = SET IN ROCK OUTCROP
 MZ0132_STAMPING: J 6 1933
 MZ0132_MARK LOGO: CGS
 MZ0132_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ0132+STABILITY: POSITION/ELEVATION WELL
 MZ0132_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0132+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2005
 MZ0132
 MZ0132  HISTORY     - Date     Condition        Report By
 MZ0132  HISTORY     - 1933     MONUMENTED       CGS
 MZ0132  HISTORY     - 1934     GOOD             CGS
 MZ0132  HISTORY     - 20050515 GOOD             GEOCAC
 MZ0132
 MZ0132                          STATION DESCRIPTION
 MZ0132
 MZ0132'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0132'0.8 MI E FROM WORONOCO.
 MZ0132'ON B AND A RR. 4400 FT. EAST OF WORONOCO B AND A RR STATION. 259 FT.
 MZ0132'WEST OF MILEPOST, NO. B 112. ON LARGE ROCK LEDGE OVERHANGING NORTH
 MZ0132'BANK OF WESTFIELD RIVER. ON HIGHEST POINT OF LEDGE. 45 FT. SOUTH OF
 MZ0132'CENTER LINE OF WEST BOUND TRACK. 6 1/2 FT. BELOW TOP OF RAIL.
 MZ0132'NOTE--MARK IS ABOUT 295 FEET NORTH OF MILEPOST B 112, 45 FEET WEST OF
 MZ0132'THE CENTER LINE OF THE WEST-BOUND TRACK, IN THE HIGHEST POINT OF A
 MZ0132'LARGE ROCK LEDGE OVERHANGING THE EAST BANK OF WESTFIELD RIVER.
 MZ0132
 MZ0132                          STATION RECOVERY (1934)
 MZ0132
 MZ0132'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0132'RECOVERED IN GOOD CONDITION.
 MZ0132
 MZ0132                          STATION RECOVERY (2005)
 MZ0132
 MZ0132'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MZ0132'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0489 ***********************************************************************
 MZ0489  DESIGNATION -  J 7
 MZ0489  PID         -  MZ0489
 MZ0489  STATE/COUNTY-  MA/BERKSHIRE
 MZ0489  COUNTRY     -  US
 MZ0489  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ0489
 MZ0489                         *CURRENT SURVEY CONTROL
 MZ0489  ______________________________________________________________________
 MZ0489* NAD 83(1986) POSITION- 42 23 54.     (N) 073 20 45.     (W)   SCALED
 MZ0489* NAVD 88 ORTHO HEIGHT -   348.751 (meters)     1144.19  (feet) ADJUSTED
 MZ0489  ______________________________________________________________________
 MZ0489  GEOID HEIGHT    -        -30.203 (meters)                     GEOID18
 MZ0489  DYNAMIC HEIGHT  -        348.625 (meters)     1143.78  (feet) COMP
 MZ0489  MODELED GRAVITY -    980,249.3   (mgal)                       NAVD 88
 MZ0489
 MZ0489  VERT ORDER      -  FIRST     CLASS II
 MZ0489
 MZ0489.The horizontal coordinates were scaled from a map and have
 MZ0489.an estimated accuracy of +/- 6 seconds.
 MZ0489
 MZ0489.The orthometric height was determined by differential leveling and
 MZ0489.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0489.in June 1991.
 MZ0489
 MZ0489.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0489.GEOID18 height accuracy estimate available here.
 MZ0489
 MZ0489.Click photographs - Photos may exist for this station.
 MZ0489
 MZ0489.The dynamic height is computed by dividing the NAVD 88
 MZ0489.geopotential number by the normal gravity value computed on the
 MZ0489.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0489.degrees latitude (g = 980.6199 gals.).
 MZ0489
 MZ0489.The modeled gravity was interpolated from observed gravity values.
 MZ0489
 MZ0489;                    North         East    Units  Estimated Accuracy
 MZ0489;SPC MA M     -   906,960.       48,050.      MT  (+/- 180 meters Scaled)
 MZ0489
 MZ0489_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM361953(NAD 83)
 MZ0489
 MZ0489                          SUPERSEDED SURVEY CONTROL
 MZ0489
 MZ0489  NGVD 29 (??/??/92)  348.886  (m)         1144.64   (f) ADJ UNCH    1 2
 MZ0489
 MZ0489.Superseded values are not recommended for survey control.
 MZ0489
 MZ0489.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0489.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0489
 MZ0489_MARKER: DB = BENCH MARK DISK
 MZ0489_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0489_SP_SET: BRIDGE
 MZ0489_STAMPING: J 7 1933
 MZ0489_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0489
 MZ0489  HISTORY     - Date     Condition        Report By
 MZ0489  HISTORY     - 1933     MONUMENTED       CGS
 MZ0489  HISTORY     - 1934     GOOD             CGS
 MZ0489
 MZ0489                          STATION DESCRIPTION
 MZ0489
 MZ0489'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0489'AT RICHMOND SUMMIT.
 MZ0489'AT RICHMOND SUMMIT, BERKSHIRE COUNTY, ABOUT 120 FEET EAST OF THE
 MZ0489'BOSTON AND ALBANY RAILROAD STATION, AT AN OVERHEAD HIGHWAY BRIDGE, IN
 MZ0489'THE FACE OF THE NORTH ABUTMENT, 5 FEET NORTH OF THE NORTH RAIL, AND 3
 MZ0489'FEET HIGHER THAN THE TOP OF THE RAIL.  A STANDARD DISK, SET
 MZ0489'VERTICALLY, STAMPED J 7 1933. NOTE--MARK IS ABOUT 140 FEET NORTHEAST
 MZ0489'OF THE STATION, AT OVERHEAD HIGHWAY BRIDGE 156.70.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0765 ***********************************************************************
 MY0765  DESIGNATION -  J 8
 MY0765  PID         -  MY0765
 MY0765  STATE/COUNTY-  MA/WORCESTER
 MY0765  COUNTRY     -  US
 MY0765  USGS QUAD   -  WACHUSETT MOUNTAIN (2018)
 MY0765
 MY0765                         *CURRENT SURVEY CONTROL
 MY0765  ______________________________________________________________________
 MY0765* NAD 83(1986) POSITION- 42 27 44.     (N) 071 57 05.     (W)   SCALED
 MY0765* NAVD 88 ORTHO HEIGHT -   290.650 (meters)      953.57  (feet) ADJUSTED
 MY0765  ______________________________________________________________________
 MY0765  GEOID HEIGHT    -        -28.069 (meters)                     GEOID18
 MY0765  DYNAMIC HEIGHT  -        290.561 (meters)      953.28  (feet) COMP
 MY0765  MODELED GRAVITY -    980,307.9   (mgal)                       NAVD 88
 MY0765
 MY0765  VERT ORDER      -  SECOND    CLASS 0
 MY0765
 MY0765.The horizontal coordinates were scaled from a map and have
 MY0765.an estimated accuracy of +/- 6 seconds.
 MY0765
 MY0765.The orthometric height was determined by differential leveling and
 MY0765.adjusted by the NATIONAL GEODETIC SURVEY
 MY0765.in June 1991.
 MY0765
 MY0765.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0765.GEOID18 height accuracy estimate available here.
 MY0765
 MY0765.Click photographs - Photos may exist for this station.
 MY0765
 MY0765.The dynamic height is computed by dividing the NAVD 88
 MY0765.geopotential number by the normal gravity value computed on the
 MY0765.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0765.degrees latitude (g = 980.6199 gals.).
 MY0765
 MY0765.The modeled gravity was interpolated from observed gravity values.
 MY0765
 MY0765;                    North         East    Units  Estimated Accuracy
 MY0765;SPC MA M     -   912,510.      162,880.      MT  (+/- 180 meters Scaled)
 MY0765
 MY0765_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH573053(NAD 83)
 MY0765
 MY0765                          SUPERSEDED SURVEY CONTROL
 MY0765
 MY0765  NGVD 29 (??/??/92)  290.883  (m)          954.34   (f) ADJ UNCH    2 0
 MY0765
 MY0765.Superseded values are not recommended for survey control.
 MY0765
 MY0765.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0765.See file dsdata.pdf to determine how the superseded data were derived.
 MY0765
 MY0765_MARKER: DB = BENCH MARK DISK
 MY0765_SETTING: 66 = SET IN ROCK OUTCROP
 MY0765_STAMPING: J 8 1933
 MY0765_MARK LOGO: CGS
 MY0765_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0765+STABILITY: POSITION/ELEVATION WELL
 MY0765_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0765+SATELLITE: SATELLITE OBSERVATIONS - September 30, 2006
 MY0765
 MY0765  HISTORY     - Date     Condition        Report By
 MY0765  HISTORY     - 1933     MONUMENTED       CGS
 MY0765  HISTORY     - 20060930 GOOD             GEOCAC
 MY0765
 MY0765                          STATION DESCRIPTION
 MY0765
 MY0765'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0765'2.4 MI S FROM HUBBARDSTON.
 MY0765'ABOUT 2.4 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 MY0765'THE STATION AT HUBBARDSTON, WORCESTER COUNTY, ABOUT 0.3 MILE
 MY0765'SOUTH OF MILEPOST W 18, ABOUT 60 YARDS SOUTH OF A DIRT-ROAD
 MY0765'CROSSING, ABOUT 3 YARDS EAST OF THE CENTER LINE OF THE TRACK,
 MY0765'IN A ROCK CUT, AND AT THE TRACK LEVEL.  A STANDARD DISK, STAMPED
 MY0765'J 8 1933.
 MY0765
 MY0765                          STATION RECOVERY (2006)
 MY0765
 MY0765'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MY0765'THE DIRT ROAD REFERENCED IN THE 1933 DESCRIPTION IS NOW PAVED AND
 MY0765'NAMED GEORGE HOWARD RD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4287 ***********************************************************************
 LW4287  DESIGNATION -  JACKSON
 LW4287  PID         -  LW4287
 LW4287  STATE/COUNTY-  MA/DUKES
 LW4287  COUNTRY     -  US
 LW4287  USGS QUAD   -  EDGARTOWN (2018)
 LW4287
 LW4287                         *CURRENT SURVEY CONTROL
 LW4287  ______________________________________________________________________
 LW4287* NAD 83(1996) POSITION- 41 28 37.59102(N) 070 36 03.58088(W)   ADJUSTED
 LW4287* LMSL    ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW4287  ______________________________________________________________________
 LW4287  GEOID HEIGHT    -        -28.739 (meters)                     GEOID18
 LW4287  LAPLACE CORR    -          5.15  (seconds)                    DEFLEC18
 LW4287  HORZ ORDER      -  SECOND
 LW4287
 LW4287.The horizontal coordinates were established by classical geodetic methods
 LW4287.and adjusted by the National Geodetic Survey in June 1998.
 LW4287
 LW4287.The orthometric height was scaled from a topographic map.
 LW4287
 LW4287.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4287.GEOID18 height accuracy estimate available here.
 LW4287
 LW4287.Click photographs - Photos may exist for this station.
 LW4287
 LW4287.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4287
 LW4287. The following values were computed from the NAD 83(1996) position.
 LW4287
 LW4287;                    North         East     Units Scale Factor Converg.
 LW4287;SPC MA I     -    52,992.133   491,564.365   MT  0.99999982   -0 04 00.4
 LW4287;SPC MA I     -   173,858.36  1,612,740.75   sFT  0.99999982   -0 04 00.4
 LW4287;UTM  19      - 4,592,959.956   366,327.336   MT  0.99981990   -1 03 37.9
 LW4287
 LW4287!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4287!SPC MA I     -   1.00000168  x   0.99999982  =   1.00000150
 LW4287!UTM  19      -   1.00000168  x   0.99981990  =   0.99982158
 LW4287
 LW4287:                Primary Azimuth Mark                     Grid Az
 LW4287:SPC MA I     -  SAMPSON RESET                            138 13 33.7
 LW4287:UTM  19      -  SAMPSON RESET                            139 13 11.2
 LW4287
 LW4287_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6632792959(NAD 83)
 LW4287
 LW4287|---------------------------------------------------------------------|
 LW4287| PID    Reference Object                     Distance      Geod. Az  |
 LW4287|                                                           dddmmss.s |
 LW4287| LW4310 WEST CHOP LIGHTHOUSE                421.855 METERS 0135345.1 |
 LW4287| LW4297 UNION CHAPEL SPIRE                  APPROX. 4.4 KM 1245303.9 |
 LW4287| LW4264 SAMPSON RESET                       APPROX.14.7 KM 1380933.3 |
 LW4287|---------------------------------------------------------------------|
 LW4287
 LW4287                          SUPERSEDED SURVEY CONTROL
 LW4287
 LW4287  NAD 83(1992)-  41 28 37.58917(N)    070 36 03.57956(W) AD(       ) 2
 LW4287  NAD 83(1986)-  41 28 37.58969(N)    070 36 03.58149(W) AD(       ) 2
 LW4287  NAD 27      -  41 28 37.19500(N)    070 36 05.47400(W) AD(       ) 2
 LW4287
 LW4287.Superseded values are not recommended for survey control.
 LW4287
 LW4287.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4287.See file dsdata.pdf to determine how the superseded data were derived.
 LW4287
 LW4287_MARKER: DS = TRIANGULATION STATION DISK
 LW4287_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4287_STAMPING: JACKSON 1936
 LW4287_MARK LOGO: MADPW
 LW4287_PROJECTION: FLUSH
 LW4287_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4287+STABILITY: SURFACE MOTION
 LW4287
 LW4287  HISTORY     - Date     Condition        Report By
 LW4287  HISTORY     - 1936     MONUMENTED       MAGS
 LW4287  HISTORY     - 1949     GOOD             CGS
 LW4287  HISTORY     - 1956     GOOD             CGS
 LW4287  HISTORY     - 1975     GOOD             NGS
 LW4287
 LW4287                          STATION DESCRIPTION
 LW4287
 LW4287'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4287'STATION IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS STANDARD
 LW4287'TRIANGULATION DISK SET IN THE TOP OF A CONCRETE MONUMENT FLUSH
 LW4287'WITH THE GROUND, LOCATED UNDER THE CENTER OF A PRIVATE 50-FOOT
 LW4287'STEEL OBSERVATION TOWER ON THE PROPERTY OF MR. JACKSON IN WEST
 LW4287'CHOP, ABOUT 1/2 MILE SW OF THE LIGHTHOUSE, ON THE SUMMIT OF PILOTS
 LW4287'HILL, A PLACE LOCALLY KNOWN AS THE LOOKOUT HILL FOR BOATS ON
 LW4287'VINEYARD SOUND.  THE MARK USED BY THE MASSACHUSETTS GEODETIC
 LW4287'SURVEY IN 1936 IS A TACK IN THE WOODEN PLATFORM AT THE TOP OF THE
 LW4287'TOWER, COLLIMATED EXACTLY OVER THE STATION, WHICH IS 81.3 FEET SW
 LW4287'OF THE CENTER OF PILOTS HILL ROAD, AT A POINT 917 FEET SE ALONG
 LW4287'THIS DIRT ROAD FROM FRANKLIN STREET EXTENSION, AND 783 FEET NW
 LW4287'ALONG THE ROAD FROM WHERE IT JOINS MAIN STREET, AT THE N END OF
 LW4287'THE JACKSON PROPERTY.
 LW4287'
 LW4287'REFERENCE MARKS ARE TWO DRILL HOLES, EACH IN CONCRETE MONUMENT 6
 LW4287'INCHES HIGH, MARKED WITH A CIRCLE AND ARROW, LOCATED AS FOLLOWS.
 LW4287'
 LW4287'REFERENCE MARK NO.1 IS 71.57 FEET N OF STATION.
 LW4287'
 LW4287'REFERENCE MARK NO.2 IS 67.63 FEET E OF STATION.
 LW4287'
 LW4287'OBSERVATIONS CANNOT BE MADE FROM THE GROUND BECAUSE OF OAK AND
 LW4287'PINE TREES, BUT FROM THE TOWER THERE IS A FINE VIEW IN EVERY
 LW4287'DIRECTION.
 LW4287
 LW4287                          STATION RECOVERY (1949)
 LW4287
 LW4287'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4287'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.  THE
 LW4287'ORIGINAL DESCRIPTION IS ADEQUATE EXCEPT FOR THE FOLLOWING--
 LW4287'
 LW4287'REFERENCE TO PILOT HILL SHOULD BE DELETED AS IT IS INCORRECT AND
 LW4287'MISLEADING.
 LW4287
 LW4287                          STATION RECOVERY (1956)
 LW4287
 LW4287'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4287'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN
 LW4287'GOOD CONDITION.  THE PUBLISHED DESCRIPTION IS ADEQUATE WITH THE
 LW4287'FOLLOWING CORRECTIONS--
 LW4287'
 LW4287'THE STEEL TOWER HAS BEEN RAZED.  THE CONCRETE PIERS FOR THIS TOWER
 LW4287'ARE STILL INTACT.
 LW4287
 LW4287                          STATION RECOVERY (1975)
 LW4287
 LW4287'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 LW4287'STATION MARK, REFERENCE MARK 1 AND 2 WERE RECOVERED AND FOUND TO
 LW4287'BE IN GOOD CONDITION.
 LW4287'
 LW4287'STATION IS LOCATED ON MARTHAS VINEYARD ON A POINT KNOWN AS WEST
 LW4287'CHOP, 1-1/2 MILES NORTH OF VINEYARD HAVEN, 1/2 MILE SOUTH OF WEST
 LW4287'CHOP LIGHTHOUSE AND IN A WOODED AREA ABOUT 0.15 MILE WEST OF MAIN
 LW4287'STREET.
 LW4287'
 LW4287'TO REACH THE STATION FROM THE POST OFFICE IN VINEYARD HAVEN, GO
 LW4287'NORTH ON MAIN STREET FOR 1.55 MILES TO A TRACK ROAD LEFT, TURN
 LW4287'LEFT, GO SOUTHERLY ON TRACK ROAD FOR 0.05 MILE TO FORK, KEEP RIGHT
 LW4287'AND CONTINUE SOUTH FOR 0.1 MILE TO THE STATION ON THE LEFT.
 LW4287'
 LW4287'STATION MARK IS MASSACHUSETTS GEODETIC SURVEY DISK SET IN TOP OF
 LW4287'A 12 INCH SQUARE CONCRETE MONUMENT FLUSH WITH THE GROUND AND THE
 LW4287'DISK IS STAMPED JACKSON 1936.  IT IS 80 FEET SOUTHWEST OF CENTER
 LW4287'OF TRACK ROAD, 10.4 FEET SOUTHWEST OF 14 INCH SQUARE CONCRETE
 LW4287'FOUNDATION, 10.2 FEET NORTHWEST OF 14 INCH SQUARE CONCRETE
 LW4287'FOUNDATION, 9.6 FEET SOUTHEAST OF A 14 INCH SQUARE FOUNDATION, 5.6
 LW4287'FEET NORTHEAST OF A 14 INCH SQUARE FOUNDATION AND 1.8 FEET SOUTH
 LW4287'OF WITNESS POST.
 LW4287'
 LW4287'REFERENCE MARK 1 IS DRILL HOLE AND ARROW ON TOP OF A 6 INCH SQUARE
 LW4287'CONCRETE MONUMENT PROJECTING ABOUT 5 INCHES ABOVE GROUND.  IT IS
 LW4287'70.2 FEET NORTH-NORTHEAST OF WITNESS POST AND 21 FEET
 LW4287'SOUTH-SOUTHWEST OF CENTER OF ROAD.
 LW4287'
 LW4287'REFERENCE MARK 2 IS A DRILL HOLE IN TOP OF A 6 INCH SQUARE
 LW4287'CONCRETE MONUMENT PROJECTING ABOUT 6 INCHES ABOVE GROUND.  IT IS
 LW4287'66.5 FEET EAST OF WITNESS POST AND 24 FEET SOUTH OF CENTER OF
 LW4287'TRACK ROAD.
 LW4287'
 LW4287'NO AZIMUTH MARK.
 LW4287'
 LW4287'PROPERTY OWNER WAS NOT LOCATED.
 LW4287'
 LW4287'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 1-1/2 MILES
 LW4287'NORTH OF VINEYARD HAVEN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2005 ***********************************************************************
 MZ2005  DESIGNATION -  JACKSON HILL RESET
 MZ2005  PID         -  MZ2005
 MZ2005  STATE/COUNTY-  MA/HAMPDEN
 MZ2005  COUNTRY     -  US
 MZ2005  USGS QUAD   -  OTIS (2018)
 MZ2005
 MZ2005                         *CURRENT SURVEY CONTROL
 MZ2005  ______________________________________________________________________
 MZ2005* NAD 83(1996) POSITION- 42 10 20.06105(N) 073 00 48.54273(W)   ADJUSTED
 MZ2005* NAVD 88 ORTHO HEIGHT -   520.    (meters)     1706.    (feet) SCALED
 MZ2005  ______________________________________________________________________
 MZ2005  GEOID HEIGHT    -        -28.688 (meters)                     GEOID18
 MZ2005  LAPLACE CORR    -          4.78  (seconds)                    DEFLEC18
 MZ2005  HORZ ORDER      -  SECOND
 MZ2005
 MZ2005.The horizontal coordinates were established by classical geodetic methods
 MZ2005.and adjusted by the National Geodetic Survey in June 1998.
 MZ2005
 MZ2005.The orthometric height was scaled from a topographic map.
 MZ2005
 MZ2005.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2005.GEOID18 height accuracy estimate available here.
 MZ2005
 MZ2005.Click photographs - Photos may exist for this station.
 MZ2005
 MZ2005.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2005
 MZ2005. The following values were computed from the NAD 83(1996) position.
 MZ2005
 MZ2005;                    North         East     Units Scale Factor Converg.
 MZ2005;SPC MA M     -   881,309.519    74,956.388   MT  0.99996467   -1 00 59.9
 MZ2005;SPC MA M     - 2,891,429.65    245,919.42   sFT  0.99996467   -1 00 59.9
 MZ2005;UTM  18      - 4,670,810.046   664,077.419   MT  0.99993126   +1 20 02.3
 MZ2005
 MZ2005!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2005!SPC MA M     -   0.99992298  x   0.99996467  =   0.99988765
 MZ2005!UTM  18      -   0.99992298  x   0.99993126  =   0.99985424
 MZ2005
 MZ2005:                Primary Azimuth Mark                     Grid Az
 MZ2005:SPC MA M     -  WOOL                                     236 44 01.3
 MZ2005:UTM  18      -  WOOL                                     234 22 59.1
 MZ2005
 MZ2005_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6407770810(NAD 83)
 MZ2005
 MZ2005|---------------------------------------------------------------------|
 MZ2005| PID    Reference Object                     Distance      Geod. Az  |
 MZ2005|                                                           dddmmss.s |
 MZ2005| DA2728 JACKSON HILL RM 3                    17.279 METERS 04533     |
 MZ2005| DA2729 JACKSON HILL RM 4                    24.631 METERS 21547     |
 MZ2005| MZ2026 WOOL                                APPROX.14.4 KM 2354301.4 |
 MZ2005| DA2726 JACKSON HILL RM 1                    19.699 METERS 23929     |
 MZ2005| DA2727 JACKSON HILL RM 2                    11.518 METERS 30047     |
 MZ2005|---------------------------------------------------------------------|
 MZ2005
 MZ2005                          SUPERSEDED SURVEY CONTROL
 MZ2005
 MZ2005  NAD 83(1992)-  42 10 20.06146(N)    073 00 48.54351(W) AD(       ) 2
 MZ2005  NAD 83(1986)-  42 10 20.06134(N)    073 00 48.54377(W) AD(       ) 2
 MZ2005  NAD 27      -  42 10 19.73900(N)    073 00 50.17400(W) AD(       ) 2
 MZ2005  USSD        -  42 10 20.19800(N)    073 00 50.10900(W) AD(       ) 3
 MZ2005
 MZ2005.Superseded values are not recommended for survey control.
 MZ2005
 MZ2005.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2005.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2005
 MZ2005_MARKER: DM = MAGNETIC STATION DISK
 MZ2005_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2005_STAMPING: JACKSON HILL 1837
 MZ2005_MARK LOGO: CGS
 MZ2005_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2005+STABILITY: POSITION/ELEVATION WELL
 MZ2005
 MZ2005  HISTORY     - Date     Condition        Report By
 MZ2005  HISTORY     - 1897     MONUMENTED       CGS
 MZ2005  HISTORY     - 1934     GOOD             MAGS
 MZ2005  HISTORY     - 1936     GOOD             CGS
 MZ2005  HISTORY     - 1939     GOOD             MAGS
 MZ2005
 MZ2005                          STATION DESCRIPTION
 MZ2005
 MZ2005'DESCRIBED BY COAST AND GEODETIC SURVEY 1897
 MZ2005'IN THE SOUTHWESTERN PART OF THE TOWN OF BLANDFORD, ON PASTURE LAND
 MZ2005'OWNED BY MORDECAI BABB.  THE STATION IS ON A FLAT-TOPPED HILL, ON
 MZ2005'A LARGE IRREGULAR-SHAPED ROCK THAT FORMS A PART OF A FLAT
 MZ2005'LEDGE.  MARK IS A DRILL HOLE IN A ROCK SURROUNDED BY TRIANGLE.
 MZ2005'
 MZ2005'REFERENCE MARKS ARE DRILL HOLES IN ROCKS, WITH ARROWS POINTING
 MZ2005'TOWARD THE STATION, LOCATED AS FOLLOWS--NO.1, 19.70 METERS
 MZ2005'(64.63 FEET) FROM THE STATION IN AZIMUTH 59 DEG 28 MIN.  NO.2,
 MZ2005'11.52 METERS (37.79 FEET) FROM THE STATION IN AZIMUTH 120 DEG 42
 MZ2005'MIN.  NO. 3 17.28 METERS (56.69 FEET) FROM THE STATION IN
 MZ2005'AZIMUTH 225 DEG 28 MIN.  NO.4, 24.63 METERS (80.81 FEET) FROM
 MZ2005'THE STATION, IN AZIMUTH 334 DEG 59 MIN.
 MZ2005
 MZ2005                          STATION RECOVERY (1934)
 MZ2005
 MZ2005'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ2005'STATION AND THE FOUR REFERENCE MARKS WERE FOUND IN EXCELLENT
 MZ2005'CONDITION AS DESCRIBED, WITH THE FOLLOWING CORRECTIONS AND
 MZ2005'ADDITIONS--
 MZ2005'
 MZ2005'1.  THE PASTURE LAND FORMERLY OWNED BY MORDECAI BABB NOW BELONGS
 MZ2005'TO HIS SON FRANK BABB.
 MZ2005'
 MZ2005'2.  THE STATION IS ON THE NORTHWESTERN EDGE OF THE SUMMIT WHICH
 MZ2005'IS WOODED OVER WITH PINE TREES.
 MZ2005'
 MZ2005'3.  TWO PILE OF SMALL STONES AND AN OLD SIGHT POLE WERE FOUND
 MZ2005'NEAR THE STATION.
 MZ2005'
 MZ2005'4.  THE REFERENCE POINTS ARE MARKED WITH DRILL HOLES SURROUNDED
 MZ2005'BY CHISELED SQUARES WITH ARROWS POINTING TO THE STATION.
 MZ2005
 MZ2005                          STATION RECOVERY (1936)
 MZ2005
 MZ2005'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936
 MZ2005'RECOVERED IN GOOD CONDITION.
 MZ2005
 MZ2005                          STATION RECOVERY (1939)
 MZ2005
 MZ2005'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2005'THE STATION IS MARKED BY A U.S.C. AND G.S. MAGNETIC STATION DISK,
 MZ2005'STAMPED JACKSON HILL 1837, SET BY THE MASSACHUSETTS GEODETIC
 MZ2005'SURVEY IN 1936 IN ORIGINAL DRILL HOLE WITHIN A 12-INCH CHISELED
 MZ2005'TRIANGLE ON A LARGE IRREGULAR-SHAPED ROCK THAT FORMS PART OF A
 MZ2005'LARGE FLAT-TOPPED LEDGE.
 MZ2005'
 MZ2005'LOCATED IN THE SOUTHWESTERN PART OF BLANDFORD ABOUT 1 MILE E
 MZ2005'OF THE VILLAGE OF EAST OTIS IN OPEN PASTURE LAND ON NW EDGE OF
 MZ2005'SUMMIT, ABOUT 600 FEET NW OF HOUSE OF F. BALB (OLD ISAAC JACKSON
 MZ2005'PLACE) ABOUT 50 FEET E AND IS SLIGHTLY BELOW THE HIGHEST PART OF
 MZ2005'JACKSON HILL.
 MZ2005'
 MZ2005'REFERENCE MARKS--TWO MASS. DEPT. OF PUBLIC WORKS REFERENCE-MARK
 MZ2005'DISKS SET IN OLD DRILL HOLES OF FORMER REFERENCE MARKS,
 MZ2005'STAMPED AS FOLLOWS--
 MZ2005'
 MZ2005'JACKSON HILL 1898-1939 NO.1.
 MZ2005'
 MZ2005'JACKSON HILL 1898-1939 NO.2.
 MZ2005'
 MZ2005'R.M. NO.3 AND R.M. NO.4 ARE OLD DRILL HOLES SURROUNDED BY
 MZ2005'CHISELED SQUARES WITH ARROWS POINTING TO STATION.
 MZ2005'
 MZ2005'AZIMUTH MARK--VOIR, 1912.
 MZ2005'
 MZ2005'TO REACH THE STATION FROM THE EAST OTIS POST OFFICE DRIVE EASTERLY
 MZ2005'ON ROUTE 23 FOR 1.5 MILES TO THE OLD JACKSON PLACE ON THE RIGHT,
 MZ2005'TURN LEFT THROUGH BARWAY AND FOLLOW FARM ROAD FOR ABOUT 800 FEET
 MZ2005'TO STATION.
 MZ2005'
 MZ2005'VIEW--THE NW HALF OF THE HILL IS BARE WHILE THE SE HALF IS
 MZ2005'HEAVILY WOODED WITH PINES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1997 ***********************************************************************
 MZ1997  DESIGNATION -  JACOBS
 MZ1997  PID         -  MZ1997
 MZ1997  STATE/COUNTY-  MA/BERKSHIRE
 MZ1997  COUNTRY     -  US
 MZ1997  USGS QUAD   -  BECKET (2018)
 MZ1997
 MZ1997                         *CURRENT SURVEY CONTROL
 MZ1997  ______________________________________________________________________
 MZ1997* NAD 83(1996) POSITION- 42 15 30.83418(N) 073 05 13.59028(W)   ADJUSTED
 MZ1997* NAVD 88 ORTHO HEIGHT -   541.    (meters)     1775.    (feet) SCALED
 MZ1997  ______________________________________________________________________
 MZ1997  GEOID HEIGHT    -        -28.892 (meters)                     GEOID18
 MZ1997  LAPLACE CORR    -          7.33  (seconds)                    DEFLEC18
 MZ1997  HORZ ORDER      -  SECOND
 MZ1997
 MZ1997.The horizontal coordinates were established by classical geodetic methods
 MZ1997.and adjusted by the National Geodetic Survey in June 1998.
 MZ1997
 MZ1997.The orthometric height was scaled from a topographic map.
 MZ1997
 MZ1997.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1997.GEOID18 height accuracy estimate available here.
 MZ1997
 MZ1997.Click photographs - Photos may exist for this station.
 MZ1997
 MZ1997.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1997
 MZ1997. The following values were computed from the NAD 83(1996) position.
 MZ1997
 MZ1997;                    North         East     Units Scale Factor Converg.
 MZ1997;SPC MA M     -   891,006.937    69,052.658   MT  0.99996506   -1 03 58.0
 MZ1997;SPC MA M     - 2,923,245.26    226,550.26   sFT  0.99996506   -1 03 58.0
 MZ1997;UTM  18      - 4,680,256.613   657,781.033   MT  0.99990632   +1 17 11.9
 MZ1997
 MZ1997!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1997!SPC MA M     -   0.99991971  x   0.99996506  =   0.99988478
 MZ1997!UTM  18      -   0.99991971  x   0.99990632  =   0.99982604
 MZ1997
 MZ1997:                Primary Azimuth Mark                     Grid Az
 MZ1997:SPC MA M     -  TRAVERSE STATION B                       094 24 51.1
 MZ1997:UTM  18      -  TRAVERSE STATION B                       092 03 41.2
 MZ1997
 MZ1997_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM5778180256(NAD 83)
 MZ1997
 MZ1997|---------------------------------------------------------------------|
 MZ1997| PID    Reference Object                     Distance      Geod. Az  |
 MZ1997|                                                           dddmmss.s |
 MZ1997| DA3381 TRAVERSE STATION B                                 0932053.1 |
 MZ1997|---------------------------------------------------------------------|
 MZ1997
 MZ1997                          SUPERSEDED SURVEY CONTROL
 MZ1997
 MZ1997  NAD 83(1996)-  42 15 30.83433(N)    073 05 13.59094(W) AD(       ) 2
 MZ1997  NAD 83(1992)-  42 15 30.83450(N)    073 05 13.59112(W) AD(       ) 2
 MZ1997  NAD 83(1992)-  42 15 30.83381(N)    073 05 13.59095(W) AD(       ) 2
 MZ1997  NAD 83(1986)-  42 15 30.83400(N)    073 05 13.59101(W) AD(       ) 2
 MZ1997  NAD 27      -  42 15 30.52000(N)    073 05 15.22800(W) AD(       ) 2
 MZ1997
 MZ1997.Superseded values are not recommended for survey control.
 MZ1997
 MZ1997.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1997.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1997
 MZ1997_MARKER: DS = TRIANGULATION STATION DISK
 MZ1997_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1997_STAMPING: JACOBS 1939
 MZ1997_MARK LOGO: MADPW
 MZ1997_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1997_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1997+STABILITY: SURFACE MOTION
 MZ1997
 MZ1997  HISTORY     - Date     Condition        Report By
 MZ1997  HISTORY     - 1939     MONUMENTED       MAGS
 MZ1997  HISTORY     - 1939     GOOD             MADPW
 MZ1997  HISTORY     - 19820601 GOOD             NGS
 MZ1997  HISTORY     - 20061118 GOOD             GEOCAC
 MZ1997
 MZ1997                          STATION DESCRIPTION
 MZ1997
 MZ1997'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1997'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1997'WORKS TRIANGULATION DISK, STAMPED JACOBS 1939, SET IN A CIRCULAR
 MZ1997'CONCRETE MONUMENT.  LOCATED IN THE SOUTHERN PART OF BECKET AT THE
 MZ1997'SUMMIT OF JACOBS LADDER ON THE S SIDE OF U.S. ROUTE 20 ABOUT 2.3
 MZ1997'MILES W OF BONNY RIGGS CORNERS (EASTERN JUNCTION OF ROUTES 8 AND
 MZ1997'20) ABREAST OF HIGHWAY STATION 264 ( 40, 92 FEET W OF THE
 MZ1997'INTERSECTION OF CENTER LINES OF ROUTE 20 AND JOHNSON ROAD.  150
 MZ1997'FEET SE OF THE SE CORNER OF AN OVERNITE CABIN, 123 FEET S OF
 MZ1997'THE SE CORNER OF A SECOND CABIN.  118 FEET SW OF THE SW CORNER
 MZ1997'OF THE WOODEN OBSERVATION TOWER.  177 FEET SW OF THE SW CORNER
 MZ1997'OF THE SUMMIT HOUSE, 12 FEET NW OF A 20-INCH MAPLE TREE, AND
 MZ1997'29 FEET S OF THE CENTER LINE OF ROUTE 20.
 MZ1997'
 MZ1997'REFERENCE MARKS--TWO MASS. DEPT. OF PUBLIC WORKS REFERENCE-MARK
 MZ1997'DISKS, SET IN CIRCULAR CONCRETE MONUMENTS FLUSH WITH THE GROUND,
 MZ1997'AND STAMPED AS FOLLOWS--
 MZ1997'
 MZ1997'JACOBS 1939 NO.1.
 MZ1997'
 MZ1997'JACOBS 1939 NO.2.
 MZ1997'
 MZ1997'AZIMUTH MARK--AN UNSTAMPED MASS. DEPT. OF PUBLIC WORKS TRAVERSE
 MZ1997'DISK (CALLED B), SET IN A CIRCULAR CONCRETE MONUMENT FLUSH WITH THE
 MZ1997'GROUND, IS LOCATED 2000 FEET E OF JACOBS 1939, ABREAST OF HIGHWAY
 MZ1997'STATION 244 ( 20, AND 20 FEET S OF CENTER LINE OF ROUTE 20.
 MZ1997'ANOTHER UNSTAMPED MASS. DEPT. OF PUBLIC WORKS TRAVERSE DISK IN A
 MZ1997'CIRCULAR CONCRETE MONUMENT FLUSH WITH THE GROUND, WAS SET ABOUT
 MZ1997'800 FEET W OF JACOBS, 1939, ABREAST OF HIGHWAY STATION 272 ( 10,
 MZ1997'AND 19 FEET S OF CENTER LINE OF ROUTE 20.
 MZ1997
 MZ1997                          STATION RECOVERY (1939)
 MZ1997
 MZ1997'RECOVERY NOTE BY MA DEPT OF PUB WORKS 1939
 MZ1997'RECOVERED IN GOOD CONDITION.
 MZ1997
 MZ1997                          STATION RECOVERY (1982)
 MZ1997
 MZ1997'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 MZ1997'THE STATION MARK AND REFERENCE MARK 2 WERE RECOVERED IN GOOD
 MZ1997'CONDITION. REFERENCE MARK 1 WAS FOUND WITH THE TOP BROKEN OFF. THE
 MZ1997'MARK WAS RESET ON THE SOUTH SIDE OF THE ROAD AND USED AS REFERENCE
 MZ1997'MARK 3. THE TRAVERSE STATION USED AS A AZIMUTH MARK WAS NOT FOUND
 MZ1997'EITHER. THE DISTANCE TO REFERENCE MARK 2 CHECKED BUT A LOWER VALUE OF
 MZ1997'27 MINUTES AND 29 SECONDS WAS NOTED IN THE DIRECTION TO THE MARK. THE
 MZ1997'MARK APPEARS IN ITS ORIGINAL POSITION AND IS NOT TILTED. A NEW AZIMUTH
 MZ1997'MARK AND REFERENCE MARK 3 WAS ESTABLISHED AT THIS TIME. A NEW
 MZ1997'DESCRIPTION FOLLOWS.
 MZ1997'THE STATION IS LOCATED ABOUT 11.3 KM (7.00 MI) WEST OF CHESTER, IN THE
 MZ1997'SOUTHERN PART OF THE TOWN OF BECKET AND ON A HIGH HILL KNOWN AS
 MZ1997'JACOBS LADDER. IT IS ON THE SOUTH RIGHT-OF-WAY OF US ROUTE 20 AND
 MZ1997'STATE ROUTE 8.
 MZ1997'TO REACH THE STATION FROM THE POST OFFICE IN CHESTER, GO WEST ON ROUTE
 MZ1997'20 FOR 7.6 KM (4.70 MI) TO A SIDE ROAD RIGHT. CONTINUE WEST ON ROUTE
 MZ1997'20 AND STATE ROUTE 8 FOR 3.7 KM (2.30 MI) TO A CROSSROAD AT THE TOP OF
 MZ1997'HILL AND THE STATION ON THE LEFT. NOTE, THE NAMES OF THE ROAD AT THE
 MZ1997'CROSSROAD IS JOHNSON ROAD ON THE LEFT AND FRED SNOW ROAD ON THE RIGHT.
 MZ1997'THE STATION MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK
 MZ1997'SET IN THE TOP OF A 12-INCH TILE PIPE FILLED WITH CONCRETE, RECESSED
 MZ1997'12 INCHES AND IS 31.7 M (104.0 FT) WEST OF THE CENTER OF JOHNSON ROAD,
 MZ1997'9.1 M (29.9 FT) SOUTH OF THE CENTER OF THE HIGHWAY, 5.9 M (19.4 FT)
 MZ1997'WEST OF POLE NUMBER 158 183 AND 1.8 M (5.9 FT) WEST-NORTHWEST OF A
 MZ1997'CARSONITE WITNESS POST AND SIGN.
 MZ1997'
 MZ1997'REFERENCE MARK NO 2, IS A STANDARD NGS DISK
 MZ1997'STAMPED---JACOBS NO 2 M.G.S 1939---, SET INTO THE TOP OF A 12-INCH
 MZ1997'TILE PIPE FILLED WITH CONCRETE AND IS FLUSH WITH THE GROUND SURFACE.
 MZ1997'THE STATION IS LOCATED 26.2 METERS (86.0 FT) WEST FROM THE CENTER OF
 MZ1997'JOHNSON ROAD, 11.9 METERS (39.0 FT) SOUTH FROM THE CENTER OF THE
 MZ1997'HIGHWAY, 5.8 METERS (19.0 FT) EAST-SOUTHEAST FROM THE WITNESS POST,
 MZ1997'2.0 METERS (6.6 FT) SOUTHEAST FROM POWERLINE POLE NUMBER 158 183.
 MZ1997'REFERENCE MARK NO 3, IS A STANDARD NGS DISK STAMPED---JACOBS 1939
 MZ1997'NO 3 1982---, SET INTO THE TOP OF A 12-INCH TILE PIPE FILLED WITH
 MZ1997'CONCRETE AND PROJECTS 15 CM.  THE STATION IS LOCATED 35.4 METERS
 MZ1997'(116.1 FT) WEST FROM POWERLINE POLE NUMBER 158 183, 12.8 METERS
 MZ1997'(42.0 FT) SOUTH FROM THE CENTER OF THE HIGHWAY, 0.8 METERS (2.6 FT)
 MZ1997'EAST FROM A CONCRETE RIGHT OF WAY POST, AND 0.3 METERS (1.0 FT) LOWER
 MZ1997'THAN THE STATION.  AZIMUTH MARK NO 1, IS A STANDARD NGS DISK
 MZ1997'STAMPED---JACOBS 1939 1982---, SET INTO ROCK OUTCROP, 2.0 FT,
 MZ1997'(0.6 M) 0.6 METERS (2.0 FT) LARGEST DIMENSION.  THE STATION IS
 MZ1997'LOCATED 36.9 METERS (121.1 FT) EAST FROM THE CENTER OF A ROAD FORK,
 MZ1997'11.0 METERS (36.1 FT) SOUTH FROM THE CENTER OF THE HIGHWAY, 9.8
 MZ1997'METERS (32.2 FT) NORTH FROM THE CENTER OF A DIRT ROAD, 6.4 METERS
 MZ1997'(21.0 FT) WEST-SOUTHWEST FROM POWERLINE POLE NUMBER 165 175 1/2, AND
 MZ1997'0.6 METERS (2.0 FT) NORTH FROM A CARSONITE WITNESS POST AND SIGN.
 MZ1997
 MZ1997                          STATION RECOVERY (2006)
 MZ1997
 MZ1997'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1997'STATION AND RM 2 RECOVERED IN GOOD CONDITION. RM 3 NOT RECOVERED, NOT
 MZ1997'FOUND. THE RM 3 MOUNMENT TOP HAS BEEN BROKEN OFF. AZIMUTH MARK NOT
 MZ1997'SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2673 ***********************************************************************
 MZ2673  PACS        -  This is a Primary Airport Control Station.
 MZ2673  DESIGNATION -  JAMIE
 MZ2673  PID         -  MZ2673
 MZ2673  STATE/COUNTY-  MA/WORCESTER
 MZ2673  COUNTRY     -  US
 MZ2673  USGS QUAD   -  TEMPLETON (2018)
 MZ2673
 MZ2673                         *CURRENT SURVEY CONTROL
 MZ2673  ______________________________________________________________________
 MZ2673* NAD 83(2011) POSITION- 42 33 08.77376(N) 072 01 06.71178(W)   ADJUSTED
 MZ2673* NAD 83(2011) ELLIP HT-   263.958 (meters)        (06/27/12)   ADJUSTED
 MZ2673* NAD 83(2011) EPOCH   -  2010.00
 MZ2673* NAVD 88 ORTHO HEIGHT -   291.80  (meters)      957.3   (feet) GPS OBS
 MZ2673  ______________________________________________________________________
 MZ2673  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MZ2673  GEOID HEIGHT    -        -27.795 (meters)                     GEOID99
 MZ2673  GEOID HEIGHT    -        -27.883 (meters)                     GEOID18
 MZ2673  NAD 83(2011) X  -  1,452,759.698 (meters)                     COMP
 MZ2673  NAD 83(2011) Y  - -4,476,059.978 (meters)                     COMP
 MZ2673  NAD 83(2011) Z  -  4,291,186.003 (meters)                     COMP
 MZ2673  LAPLACE CORR    -         -1.35  (seconds)                    DEFLEC18
 MZ2673
 MZ2673  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ2673  Standards:
 MZ2673         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ2673            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ2673  -------------------------------------------------------------------
 MZ2673  NETWORK    0.82   1.63           0.36   0.31   0.83      0.07751653
 MZ2673  -------------------------------------------------------------------
 MZ2673  Click here for local accuracies and other accuracy information.
 MZ2673
 MZ2673.This mark is at Gardner Airport (GDM)
 MZ2673
 MZ2673.The horizontal coordinates were established by GPS observations
 MZ2673.and adjusted by the National Geodetic Survey in June 2012.
 MZ2673
 MZ2673.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ2673.been affixed to the stable North American tectonic plate. See 
 MZ2673.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ2673
 MZ2673.The horizontal coordinates are valid at the epoch date displayed above
 MZ2673.which is a decimal equivalence of Year/Month/Day.
 MZ2673
 MZ2673.The orthometric height was determined by GPS observations and a
 MZ2673.high-resolution geoid model.
 MZ2673
 MZ2673.GPS derived orthometric heights for airport stations designated as
 MZ2673.PACS or SACS are published to 2 decimal places.  This maintains
 MZ2673.centimeter relative accuracy between the PACS and SACS.  It does
 MZ2673.not indicate centimeter accuracy relative to other marks which are
 MZ2673.part of the published vertical control network.
 MZ2673
 MZ2673.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2673.GEOID18 height accuracy estimate available here.
 MZ2673
 MZ2673.Click photographs - Photos may exist for this station.
 MZ2673
 MZ2673.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2673
 MZ2673.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2673
 MZ2673.The ellipsoidal height was determined by GPS observations
 MZ2673.and is referenced to NAD 83.
 MZ2673
 MZ2673. The following values were computed from the NAD 83(2011) position.
 MZ2673
 MZ2673;                    North         East     Units Scale Factor Converg.
 MZ2673;SPC MA M     -   922,560.817   157,413.863   MT  0.99998337   -0 20 53.9
 MZ2673;SPC MA M     - 3,026,768.28    516,448.65   sFT  0.99998337   -0 20 53.9
 MZ2673;UTM  18      - 4,715,424.659   744,780.578   MT  1.00033725   +2 01 02.1
 MZ2673;UTM  19      - 4,715,532.511   252,176.356   MT  1.00035570   -2 02 32.5
 MZ2673
 MZ2673!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2673!SPC MA M     -   0.99995860  x   0.99998337  =   0.99994198
 MZ2673!UTM  18      -   0.99995860  x   1.00033725  =   1.00029584
 MZ2673!UTM  19      -   0.99995860  x   1.00035570  =   1.00031429
 MZ2673
 MZ2673:                Primary Azimuth Mark                     Grid Az
 MZ2673:SPC MA M     -  JAMIE AZ MK                              140 52 28.6
 MZ2673:UTM  18      -  JAMIE AZ MK                              138 30 32.6
 MZ2673:UTM  19      -  JAMIE AZ MK                              142 34 07.2
 MZ2673
 MZ2673_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4478015424(NAD 83)
 MZ2673
 MZ2673|---------------------------------------------------------------------|
 MZ2673| PID    Reference Object                     Distance      Geod. Az  |
 MZ2673|                                                           dddmmss.s |
 MZ2673| MZ2674 JAMIE AZ MK                         400.430 METERS 1403134.7 |
 MZ2673|---------------------------------------------------------------------|
 MZ2673
 MZ2673                          SUPERSEDED SURVEY CONTROL
 MZ2673
 MZ2673  NAD 83(2007)-  42 33 08.77416(N)    072 01 06.71235(W) AD(2002.00) 0
 MZ2673  ELLIP H (02/10/07)  263.967  (m)                       GP(2002.00)    
 MZ2673  ELLIP H (06/04/02)  263.967  (m)                       GP(       ) 4 1
 MZ2673  NAD 83(1996)-  42 33 08.77422(N)    072 01 06.71280(W) AD(       ) B
 MZ2673  ELLIP H (05/22/00)  263.971  (m)                       GP(       ) 4 1
 MZ2673  NAD 83(1996)-  42 33 08.77336(N)    072 01 06.71009(W) AD(       ) 1
 MZ2673  ELLIP H (06/29/98)  263.952  (m)                       GP(       ) 4 1
 MZ2673  NAD 83(1996)-  42 33 08.77308(N)    072 01 06.70976(W) AD(       ) 1
 MZ2673  NAD 83(1992)-  42 33 08.77222(N)    072 01 06.70907(W) AD(       ) 1
 MZ2673  ELLIP H (10/08/95)  263.944  (m)                       GP(       ) 4 2
 MZ2673  NAD 83(1992)-  42 33 08.77228(N)    072 01 06.70971(W) AD(       ) 1
 MZ2673  NAD 83(1986)-  42 33 08.77138(N)    072 01 06.70518(W) AD(       ) 1
 MZ2673  NAD 27      -  42 33 08.44540(N)    072 01 08.41668(W) AD(       ) 1
 MZ2673  NGVD 29 (03/22/89)  292.06   (m)  RAPSU86  model used  GPS OBS        
 MZ2673
 MZ2673.Superseded values are not recommended for survey control.
 MZ2673
 MZ2673.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2673.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2673
 MZ2673_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2673_SETTING: 80 = SET IN A BOULDER
 MZ2673_STAMPING: JAMIE 1985
 MZ2673_MARK LOGO: NGS
 MZ2673_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2673_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2673+STABILITY: SURFACE MOTION
 MZ2673_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2673+SATELLITE: SATELLITE OBSERVATIONS - September 28, 2010
 MZ2673
 MZ2673  HISTORY     - Date     Condition        Report By
 MZ2673  HISTORY     - 1985     MONUMENTED       NGS
 MZ2673  HISTORY     - 19880614 GOOD             NGS
 MZ2673  HISTORY     - 19990918 GOOD             WOOLPT
 MZ2673  HISTORY     - 20100928 GOOD             MAEC
 MZ2673
 MZ2673                          STATION DESCRIPTION
 MZ2673
 MZ2673'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 MZ2673'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) SOUTHWEST OF GARDNER,
 MZ2673'1.6 KM (1.00 MI) SOUTHEAST OF EAST TEMPLETON, 0.8 KM (0.50 MI) SOUTH
 MZ2673'OF STATE HIGHWAY 2, AT THE GARDNER MUNICIPAL AIRPORT, 0.2 KM
 MZ2673'(0.10 MI) SOUTHWEST FORM THE NORTHWEST CORNER OF THE SINGLE RUNWAY,
 MZ2673'AND ON THE NORTHEAST SLOP OF THE SANDY HILL ON THE WEST SIDE OF THE
 MZ2673'RUNWAY.
 MZ2673'OWNERSHIP--CITY OF GARDNER, C/O AIRPORT MANAGER RUDY COUTURE, AIRPORT
 MZ2673'ROAD, GARDNER MA 01440.  PHONE 508 632-9794.
 MZ2673'TO REACH THE STAION FROM THE JUNCTION OF STATE HIGHWAYS 2A AND 68 IN
 MZ2673'THE SOUTH SIDE OF GARDNER, GO WEST FOR 2.1 KM (1.30 MI) ON HIGHWAY 2A
 MZ2673'TO A PAVED SIDE ROAD ON THE LEFT.  TURN LEFT AND GO SOUTH FOR 0.7 KM
 MZ2673'(0.45 MI) ON AIRPORT ROAD TO THE HIGHWAY 2 OVERPASS BRIDGE.  CONTINUE
 MZ2673'STRAIGHT AHEAD AND GO SOUTH FOR 0.8 KM (0.50 MI) ON AIRPORT ROAD TO
 MZ2673'THE ARIPORT GROUNDS AND A CONNECTING TAXIWAY ON THE RIGHT, OPPOSITE
 MZ2673'THE T.M. CLOSE CORPORATION BUILDING AND HANGAR.  TURN RIGHT AND GO
 MZ2673'WEST FOR 0.3 KM (0.20 MI) ON THE TAXIWAY ACROSS THE RUNWAY THEN UPHILL
 MZ2673'TO THE STATION ON THE RIGHT.
 MZ2673'THE STATION IS A STANDARD NGS DISK SET INTO A DRILL HOLE IN THE TOP OF
 MZ2673'A 1.0 BY 1.2 METER PARTIALLY EXPOSED GRANITE BOULDER PROJECTING 15 CM
 MZ2673'ABOVE GROUND.  LOCATED 113.5 M (372.4 FT) WEST FROM THE WEST EDGE OF
 MZ2673'THE ASPHALT RUNWAY, 39.6 M (129.9 FT) NORTH FROM THE EXTENDED CENTER
 MZ2673'OF TEH NORTHERNMOST CONNECTING TAXIWAY, 7.9 M (25.9 FT) SOUTH FROM THE
 MZ2673'EXTENDED NORTH SIDE OF THE CLOSE CORPORATION BUILDING, AND 1.0 M
 MZ2673'(3.3 FT) SOUTH FROM A FIBERGLASS WITNESS POST.
 MZ2673'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MZ2673
 MZ2673                          STATION RECOVERY (1999)
 MZ2673
 MZ2673'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MZ2673'RECOVERED AS DESCRIBED.  THIS STATION HAS BEEN DESIGNATED AS THE
 MZ2673'PRIMARY AIRPORT CONTROL STATION.
 MZ2673
 MZ2673                          STATION RECOVERY (2010)
 MZ2673
 MZ2673'RECOVERY NOTE BY MA ENGINEERING CONSULT INC 2010
 MZ2673'NOTE - THE CLOSE CORPORATION BUILDING NO LONGER EXISTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2674 ***********************************************************************
 MZ2674  SACS        -  This is a Secondary Airport Control Station.
 MZ2674  DESIGNATION -  JAMIE AZ MK
 MZ2674  PID         -  MZ2674
 MZ2674  STATE/COUNTY-  MA/WORCESTER
 MZ2674  COUNTRY     -  US
 MZ2674  USGS QUAD   -  TEMPLETON (2018)
 MZ2674
 MZ2674                         *CURRENT SURVEY CONTROL
 MZ2674  ______________________________________________________________________
 MZ2674* NAD 83(2011) POSITION- 42 32 58.75637(N) 072 00 55.55407(W)   NO CHECK
 MZ2674* NAD 83(2011) ELLIP HT-   257.353 (meters)        (06/27/12)   NO CHECK
 MZ2674* NAD 83(2011) EPOCH   -  2010.00
 MZ2674* NAVD 88 ORTHO HEIGHT -   285.20  (meters)      935.7   (feet) GPS OBS
 MZ2674  ______________________________________________________________________
 MZ2674  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MZ2674  GEOID HEIGHT    -        -27.800 (meters)                     GEOID99
 MZ2674  GEOID HEIGHT    -        -27.889 (meters)                     GEOID18
 MZ2674  NAD 83(2011) X  -  1,453,064.865 (meters)                     COMP
 MZ2674  NAD 83(2011) Y  - -4,476,175.583 (meters)                     COMP
 MZ2674  NAD 83(2011) Z  -  4,290,953.819 (meters)                     COMP
 MZ2674  LAPLACE CORR    -         -1.34  (seconds)                    DEFLEC18
 MZ2674
 MZ2674  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ2674  Standards:
 MZ2674         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ2674            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ2674  -------------------------------------------------------------------
 MZ2674  NETWORK    0.95   1.63           0.40   0.38   0.83      0.02136365
 MZ2674  -------------------------------------------------------------------
 MZ2674  Click here for local accuracies and other accuracy information.
 MZ2674
 MZ2674.This mark is at Gardner Airport (GDM)
 MZ2674
 MZ2674.The horizontal coordinates were established by GPS observations
 MZ2674.and adjusted by the National Geodetic Survey in June 2012.
 MZ2674
 MZ2674.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ2674.been affixed to the stable North American tectonic plate. See 
 MZ2674.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ2674
 MZ2674.The horizontal coordinates are valid at the epoch date displayed above
 MZ2674.which is a decimal equivalence of Year/Month/Day.
 MZ2674
 MZ2674.No horizontal observational check was made to the station.
 MZ2674
 MZ2674.The orthometric height was determined by GPS observations and a
 MZ2674.high-resolution geoid model.
 MZ2674
 MZ2674.GPS derived orthometric heights for airport stations designated as
 MZ2674.PACS or SACS are published to 2 decimal places.  This maintains
 MZ2674.centimeter relative accuracy between the PACS and SACS.  It does
 MZ2674.not indicate centimeter accuracy relative to other marks which are
 MZ2674.part of the published vertical control network.
 MZ2674
 MZ2674.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2674.GEOID18 height accuracy estimate available here.
 MZ2674
 MZ2674.Click photographs - Photos may exist for this station.
 MZ2674
 MZ2674.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2674
 MZ2674.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2674
 MZ2674.The ellipsoidal height was determined by GPS observations
 MZ2674.and is referenced to NAD 83.
 MZ2674
 MZ2674. The following values were computed from the NAD 83(2011) position.
 MZ2674
 MZ2674;                    North         East     Units Scale Factor Converg.
 MZ2674;SPC MA M     -   922,250.182   157,666.538   MT  0.99998307   -0 20 46.4
 MZ2674;SPC MA M     - 3,025,749.14    517,277.63   sFT  0.99998307   -0 20 46.4
 MZ2674;UTM  18      - 4,715,124.611   745,045.954   MT  1.00033885   +2 01 09.3
 MZ2674;UTM  19      - 4,715,214.424   252,419.829   MT  1.00035421   -2 02 24.6
 MZ2674
 MZ2674!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2674!SPC MA M     -   0.99995964  x   0.99998307  =   0.99994271
 MZ2674!UTM  18      -   0.99995964  x   1.00033885  =   1.00029848
 MZ2674!UTM  19      -   0.99995964  x   1.00035421  =   1.00031384
 MZ2674
 MZ2674:                Primary Azimuth Mark                     Grid Az
 MZ2674:SPC MA M     -  JAMIE                                    320 52 28.6
 MZ2674:UTM  18      -  JAMIE                                    318 30 32.9
 MZ2674:UTM  19      -  JAMIE                                    322 34 06.8
 MZ2674
 MZ2674_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4504515124(NAD 83)
 MZ2674
 MZ2674|---------------------------------------------------------------------|
 MZ2674| PID    Reference Object                     Distance      Geod. Az  |
 MZ2674|                                                           dddmmss.s |
 MZ2674| MZ2673 JAMIE                               400.430 METERS 3203142.2 |
 MZ2674|---------------------------------------------------------------------|
 MZ2674
 MZ2674                          SUPERSEDED SURVEY CONTROL
 MZ2674
 MZ2674  NAD 83(2007)-  42 32 58.75677(N)    072 00 55.55464(W) AD(2002.00) 0
 MZ2674  ELLIP H (02/10/07)  257.362  (m)                       GP(2002.00)    
 MZ2674  ELLIP H (06/04/02)  257.362  (m)                       GP(       ) 4 1
 MZ2674  NAD 83(1996)-  42 32 58.75682(N)    072 00 55.55509(W) AD(       ) 1
 MZ2674  ELLIP H (05/22/00)  257.365  (m)                       GP(       ) 4 1
 MZ2674  NAD 83(1996)-  42 32 58.75634(N)    072 00 55.55235(W) AD(       ) 3
 MZ2674  ELLIP H (06/29/98)  257.343  (m)                       GP(       ) 4 1
 MZ2674  NAD 83(1996)-  42 32 58.75606(N)    072 00 55.55201(W) AD(       ) 3
 MZ2674  NAD 83(1992)-  42 32 58.75529(N)    072 00 55.55142(W) AD(       ) 3
 MZ2674  ELLIP H (10/08/95)  257.333  (m)                       GP(       ) 4 2
 MZ2674  NAD 83(1992)-  42 32 58.75522(N)    072 00 55.55198(W) AD(       ) 3
 MZ2674  NAD 83(1986)-  42 32 58.75424(N)    072 00 55.54741(W) AD(       ) 3
 MZ2674  NAD 27      -  42 32 58.42841(N)    072 00 57.25989(W) AD(       ) 3
 MZ2674  NGVD 29 (03/22/89)  285.45   (m)  RAPSU86  model used  GPS OBS        
 MZ2674
 MZ2674.Superseded values are not recommended for survey control.
 MZ2674
 MZ2674.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2674.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2674
 MZ2674_MARKER: DZ = AZIMUTH MARK DISK
 MZ2674_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2674_STAMPING: JAMIE 1985
 MZ2674_MARK LOGO: NGS
 MZ2674_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2674_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2674+STABILITY: SURFACE MOTION
 MZ2674_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2674+SATELLITE: SATELLITE OBSERVATIONS - September 28, 2010
 MZ2674
 MZ2674  HISTORY     - Date     Condition        Report By
 MZ2674  HISTORY     - 1985     MONUMENTED       NGS
 MZ2674  HISTORY     - 19880613 GOOD             NGS
 MZ2674  HISTORY     - 19990918 GOOD             WOOLPT
 MZ2674  HISTORY     - 20100928 GOOD             MAEC
 MZ2674
 MZ2674                          STATION DESCRIPTION
 MZ2674
 MZ2674'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 MZ2674'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) SOUTHWEST OF GARDNER,
 MZ2674'1.6 KM (1.00 MI) SOUTHEAST OF EAST TEMPLETON, 1.2 KM (0.75 MI) SOUTH
 MZ2674'OF STATE HIGHWAY 2, AT THE GARDNER MUNICIPAL AIRPORT, AT THE JUNCTION
 MZ2674'OF THE CENTRAL ONE OF THREE CONNECTING TAXIWAYS AND THE PARKING RAMP
 MZ2674'IN FRONT OF THE MAIN AIRPORT TERMINAL BUILDING.
 MZ2674'OWNERSHIP--CITY OF GARDNER, C/O AIRPORT MANAGER RUDY COUTURE, AIRPORT
 MZ2674'ROAD, GARDNER MA 01440.  PHONE 508 632-9794.
 MZ2674'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 2A AND 68 IN
 MZ2674'THE SOUTH SIDE OF GARDNER, GO WEST FOR 2.1 KM (1.30 MI) ON HIGHWAY 2A
 MZ2674'TO A PAVED SIDE ROAD ON THE LEFT.  TURN LEFT AND GO SOUTH FOR 0.7 KM
 MZ2674'(0.45 MI) ON AIRPORT ROAD TO THE HIGHWAY 2 OVERPASS BRIDGE.  CONTINUE
 MZ2674'STRAIGHT AHEAD AND GO SOUTH FOR 0.8 KM (0.50 MI) ON AIRPORT ROAD TO
 MZ2674'THE AIRPORT TERMINAL BUILDING ON THE LEFT AND THE STATION ON THE
 MZ2674'RIGHT, AT THE JUNCTION OF THE CONNECTING TAXIWAY AND THE AIRPLANE
 MZ2674'PARKING RAMP.
 MZ2674'THE STATION IS A STANDARD NGS DISK SET INTO THE TOP OF A ROUND
 MZ2674'CONCRETE MONUMENT 30 CM IN DIAMETER RECESSED 10 CM BELOW GROUND.
 MZ2674'LOCATED 47.9 M (157.2 FT) WEST FROM THE SOUTHWEST CORNER OF THE HANGAR
 MZ2674'AND OFFICE BUILDING, 39.9 M (130.9 FT) EAST FROM THE CENTER OF TEH
 MZ2674'SINGLE RUNWAY, 17.6 M (57.7 FT) SOUTHEAST FROM THE NORTH END OF A 30
 MZ2674'CM CONCRETE CULVERT PIPE UNDER THE TAXIWAY, 6.8 M (22.3 FT) NORTH FROM
 MZ2674'THE CENTER OF THE CONNECTING TAXIWAY, 0.95 M (3.1 FT) WEST FROM THE
 MZ2674'WEST EDGE OF TEH ASPHALT PARKING RAMP, AND 0.9 M (3.0 FT) NORTH FROM
 MZ2674'THE NORTH EDGE OF THE CONNECTING TAXIWAY.
 MZ2674'THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---JAMIE 1985---,
 MZ2674'SET INTO AN IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 MZ2674'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MZ2674
 MZ2674                          STATION RECOVERY (1999)
 MZ2674
 MZ2674'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MZ2674'RECOVERED AS DESCRIBED.  THIS STATION HAS BEEN DESIGNATED AS A
 MZ2674'SECONDARY AIRPORT CONTROL STATION.
 MZ2674
 MZ2674                          STATION RECOVERY (2010)
 MZ2674
 MZ2674'RECOVERY NOTE BY MA ENGINEERING CONSULT INC 2010
 MZ2674'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2501 ***********************************************************************
 MY2501  DESIGNATION -  JANES MONUMENT
 MY2501  PID         -  MY2501
 MY2501  STATE/COUNTY-  MA/SUFFOLK
 MY2501  COUNTRY     -  US
 MY2501  USGS QUAD   -  HAVERHILL (2018)
 MY2501
 MY2501                         *CURRENT SURVEY CONTROL
 MY2501  ______________________________________________________________________
 MY2501* NAD 83(1996) POSITION- 42 51 33.45708(N) 071 01 52.28992(W)   ADJUSTED
 MY2501  ______________________________________________________________________
 MY2501  GEOID HEIGHT    -        -27.144 (meters)                     GEOID18
 MY2501  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 MY2501  HORZ ORDER      -  THIRD
 MY2501
 MY2501.The horizontal coordinates were established by classical geodetic methods
 MY2501.and adjusted by the National Geodetic Survey in June 1998.
 MY2501
 MY2501.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2501.GEOID18 height accuracy estimate available here.
 MY2501
 MY2501.Click photographs - Photos may exist for this station.
 MY2501
 MY2501.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2501
 MY2501. The following values were computed from the NAD 83(1996) position.
 MY2501
 MY2501;                    North         East     Units Scale Factor Converg.
 MY2501;SPC MA M     -   956,624.591   238,315.179   MT  1.00003062   +0 18 53.7
 MY2501;SPC MA M     - 3,138,525.85    781,872.38   sFT  1.00003062   +0 18 53.7
 MY2501;UTM  19      - 4,747,190.931   334,060.985   MT  0.99993877   -1 22 55.0
 MY2501
 MY2501_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3406047190(NAD 83)
 MY2501
 MY2501                          SUPERSEDED SURVEY CONTROL
 MY2501
 MY2501  NAD 83(1996)-  42 51 33.45701(N)    071 01 52.28986(W) AD(       ) 3
 MY2501  NAD 83(1996)-  42 51 33.45697(N)    071 01 52.28989(W) AD(       ) 3
 MY2501  NAD 83(1992)-  42 51 33.45700(N)    071 01 52.28949(W) AD(       ) 3
 MY2501  NAD 83(1992)-  42 51 33.45712(N)    071 01 52.28961(W) AD(       ) 3
 MY2501  NAD 83(1992)-  42 51 33.45725(N)    071 01 52.28980(W) AD(       ) 3
 MY2501  NAD 83(1986)-  42 51 33.45960(N)    071 01 52.29686(W) AD(       ) 3
 MY2501  NAD 27      -  42 51 33.13200(N)    071 01 54.09900(W) AD(       ) 3
 MY2501  USSD        -  42 51 33.71000(N)    071 01 54.13100(W) AD(       ) 3
 MY2501
 MY2501.Superseded values are not recommended for survey control.
 MY2501
 MY2501.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2501.See file dsdata.pdf to determine how the superseded data were derived.
 MY2501
 MY2501_MARKER: 70 = MONUMENT
 MY2501
 MY2501  HISTORY     - Date     Condition        Report By
 MY2501  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2501
 MY2501                          STATION DESCRIPTION
 MY2501
 MY2501'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4662 ***********************************************************************
 LW4662  DESIGNATION -  JEANETTE
 LW4662  PID         -  LW4662
 LW4662  STATE/COUNTY-  MA/BARNSTABLE
 LW4662  COUNTRY     -  US
 LW4662  USGS QUAD   -  POCASSET (2018)
 LW4662
 LW4662                         *CURRENT SURVEY CONTROL
 LW4662  ______________________________________________________________________
 LW4662* NAD 83(1996) POSITION- 41 43 16.21665(N) 070 32 10.19809(W)   ADJUSTED
 LW4662* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 LW4662  ______________________________________________________________________
 LW4662  GEOID HEIGHT    -        -28.329 (meters)                     GEOID18
 LW4662  LAPLACE CORR    -          5.48  (seconds)                    DEFLEC18
 LW4662  HORZ ORDER      -  THIRD
 LW4662
 LW4662.The horizontal coordinates were established by classical geodetic methods
 LW4662.and adjusted by the National Geodetic Survey in June 1998.
 LW4662
 LW4662.The orthometric height was scaled from a topographic map.
 LW4662
 LW4662.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4662.GEOID18 height accuracy estimate available here.
 LW4662
 LW4662.Click photographs - Photos may exist for this station.
 LW4662
 LW4662.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4662
 LW4662. The following values were computed from the NAD 83(1996) position.
 LW4662
 LW4662;                    North         East     Units Scale Factor Converg.
 LW4662;SPC MA M     -   830,553.273   280,200.267   MT  0.99999934   +0 38 50.8
 LW4662;SPC MA M     - 2,724,906.86    919,290.38   sFT  0.99999934   +0 38 50.8
 LW4662;UTM  19      - 4,619,959.057   372,222.720   MT  0.99980092   -1 01 20.9
 LW4662
 LW4662!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4662!SPC MA M     -   0.99999823  x   0.99999934  =   0.99999757
 LW4662!UTM  19      -   0.99999823  x   0.99980092  =   0.99979915
 LW4662
 LW4662:                Primary Azimuth Mark                     Grid Az
 LW4662:SPC MA M     -  BOURNE HILL 1835                         071 08 48.5
 LW4662:UTM  19      -  BOURNE HILL 1835                         072 49 00.2
 LW4662
 LW4662_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7222219959(NAD 83)
 LW4662
 LW4662|---------------------------------------------------------------------|
 LW4662| PID    Reference Object                     Distance      Geod. Az  |
 LW4662|                                                           dddmmss.s |
 LW4662| LW4063 BOURNE HILL 1835                    APPROX. 4.4 KM 0714739.3 |
 LW4662| LW4677 JEANETTE TRAVERSE 1                  34.160 METERS 23445     |
 LW4662|---------------------------------------------------------------------|
 LW4662
 LW4662                          SUPERSEDED SURVEY CONTROL
 LW4662
 LW4662  NAD 83(1992)-  41 43 16.21497(N)    070 32 10.19706(W) AD(       ) 3
 LW4662  NAD 83(1986)-  41 43 16.21677(N)    070 32 10.19737(W) AD(       ) 3
 LW4662  NAD 27      -  41 43 15.83000(N)    070 32 12.09900(W) AD(       ) 3
 LW4662  USSD        -  41 43 16.42000(N)    070 32 12.00000(W) AD(       ) 3
 LW4662
 LW4662.Superseded values are not recommended for survey control.
 LW4662
 LW4662.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4662.See file dsdata.pdf to determine how the superseded data were derived.
 LW4662
 LW4662
 LW4662  HISTORY     - Date     Condition        Report By
 LW4662  HISTORY     - 1888     MONUMENTED       CGS
 LW4662  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4662
 LW4662                          STATION DESCRIPTION
 LW4662
 LW4662'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4662'NOT RECOVERED.  NO MARKS WERE FOUND ON THIS KNOLL, MATTED WITH
 LW4662'SCRUB OAKS, ON THE CAMP EDWARDS MILITARY RESERVATION.  CHARACTER
 LW4662'OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3453 ***********************************************************************
 MY3453  DESIGNATION -  JENENN
 MY3453  PID         -  MY3453
 MY3453  STATE/COUNTY-  MA/MIDDLESEX
 MY3453  COUNTRY     -  US
 MY3453  USGS QUAD   -  LEXINGTON (2018)
 MY3453
 MY3453                         *CURRENT SURVEY CONTROL
 MY3453  ______________________________________________________________________
 MY3453* NAD 83(1996) POSITION- 42 28 21.69899(N) 071 13 09.69697(W)   ADJUSTED
 MY3453* NAVD 88 ORTHO HEIGHT -    82.    (meters)      269.    (feet) SCALED
 MY3453  ______________________________________________________________________
 MY3453  GEOID HEIGHT    -        -27.695 (meters)                     GEOID18
 MY3453  LAPLACE CORR    -          4.07  (seconds)                    DEFLEC18
 MY3453  HORZ ORDER      -  SECOND
 MY3453
 MY3453.The horizontal coordinates were established by classical geodetic methods
 MY3453.and adjusted by the National Geodetic Survey in June 1998.
 MY3453
 MY3453.The orthometric height was scaled from a topographic map.
 MY3453
 MY3453.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3453.GEOID18 height accuracy estimate available here.
 MY3453
 MY3453.Click photographs - Photos may exist for this station.
 MY3453
 MY3453.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3453
 MY3453. The following values were computed from the NAD 83(1996) position.
 MY3453
 MY3453;                    North         East     Units Scale Factor Converg.
 MY3453;SPC MA M     -   913,611.409   223,077.743   MT  0.99997580   +0 11 18.6
 MY3453;SPC MA M     - 2,997,406.76    731,880.90   sFT  0.99997580   +0 11 18.6
 MY3453;UTM  19      - 4,704,647.611   317,560.326   MT  1.00000953   -1 29 56.4
 MY3453
 MY3453!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3453!SPC MA M     -   0.99999152  x   0.99997580  =   0.99996732
 MY3453!UTM  19      -   0.99999152  x   1.00000953  =   1.00000105
 MY3453
 MY3453_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1756004647(NAD 83)
 MY3453
 MY3453                          SUPERSEDED SURVEY CONTROL
 MY3453
 MY3453  NAD 83(1996)-  42 28 21.69760(N)    071 13 09.69637(W) AD(       ) 2
 MY3453  NAD 83(1992)-  42 28 21.69761(N)    071 13 09.69662(W) AD(       ) 2
 MY3453  NAD 83(1992)-  42 28 21.70140(N)    071 13 09.69497(W) AD(       ) 2
 MY3453  NAD 83(1986)-  42 28 21.69926(N)    071 13 09.69573(W) AD(       ) 2
 MY3453  NAD 27      -  42 28 21.36200(N)    071 13 11.49300(W) AD(       ) 2
 MY3453
 MY3453.Superseded values are not recommended for survey control.
 MY3453
 MY3453.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3453.See file dsdata.pdf to determine how the superseded data were derived.
 MY3453
 MY3453_MARKER: H = DRILL HOLE
 MY3453_SETTING: 66 = SET IN ROCK OUTCROP
 MY3453_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3453+STABILITY: POSITION/ELEVATION WELL
 MY3453_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3453+SATELLITE: SATELLITE OBSERVATIONS - June 13, 2009
 MY3453
 MY3453  HISTORY     - Date     Condition        Report By
 MY3453  HISTORY     - 1891     MONUMENTED       CGS
 MY3453  HISTORY     - 1935     GOOD             MAGS
 MY3453  HISTORY     - 20090613 GOOD             GEOCAC
 MY3453
 MY3453                          STATION DESCRIPTION
 MY3453
 MY3453'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3453'STATION IS A 5/8-INCH DRILL HOLE WITHIN TRIANGLE CHISELED IN
 MY3453'LEDGE OUTCROP, ABOUT 6 INCHES BELOW THE HIGHEST POINT ON THE
 MY3453'LAND OF JOHN GRAHAM IN THE SOUTHWESTERN EDGE OF BURLINGTON.
 MY3453'
 MY3453'STATION IS 115 FEET NE OF BURLINGTON-LEXINGTON TOWN LINE AND
 MY3453'185 FEET NE OF CENTER OF NORTH STREET, LEXINGTON, AT A POINT
 MY3453'1000 FEET SE ALONG NORTH STREET FROM THE JUNCTION OF BURLINGTON
 MY3453'STREET.
 MY3453'
 MY3453'REFERENCE MARKS ARE THREE COPPER TACKS LEADED IN DRILL HOLES
 MY3453'IN LEDGE WERE ESTABLISHED BY THE MASSACHUSETTS GEODETIC SURVEY
 MY3453'IN 1935, LOCATED AS FOLLOWS--
 MY3453'
 MY3453'STATION MAY BE REACHED FROM LEXINGTON COMMON BY FOLLOWING
 MY3453'HANCOCK AND ADAMS STREETS NORTHEASTERLY FOR ABOUT 1.5 MILES TO
 MY3453'NORTH STREET, THEN NORTH STREET NW ABOUT 0.5 MILE TO STATION,
 MY3453'WHICH IS UP A STEEP BANK TO THE RIGHT.
 MY3453
 MY3453                          STATION RECOVERY (2009)
 MY3453
 MY3453'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY3453'THE STATION IS NOW LOCATED ON PROPERTY BELONGING TO MR. ZECHER AT  NO.
 MY3453'22 NORTH STREET, LEXINGTON. IT IS ABOUT 45 FT. (N) OF THE (W) END OF
 MY3453'HIS HOME AND ABOUT 5 FT. (NW) OF THE APPARENT HIGHEST POINT OF THE
 MY3453'LEDGE OUTCROP.
 MY3453'
 MY3453'MASSHIGHWAY, THE STATE GEODETIC AGENCY WHICH TOOK OVER FROM MAGS,
 MY3453'KINDLY SUPPLIED THE ORIGINAL DATA FROM THE 1935 MAGS SITE VISIT CARDS
 MY3453'SO THAT ALL THREE TACK-IN-LEAD REFERENCE MARKS COULD BE RECOVERED
 MY3453'DURING THIS VISIT.  SINCE THE LEDGE AREA IS COVERED WITH SOME 2 IN. OF
 MY3453'SOIL AND THATCH WHICH HAS ACCUMULATED OVER THE PAST 70+ YEARS, THESE
 MY3453'PRECISE MEASUREMENTS WERE ESSENTIAL.
 MY3453'
 MY3453'RM1 BEARS 187DT 17M 16S FROM THE STATION, DISTANT 22.9 FT. THIS
 MY3453'DISTANCE WAS RECORDER BY MAGS AS 22.64 FT.
 MY3453'
 MY3453'RM2 BEARS 277DT 11M 28S FROM THE STATION, DISTANT 20.75 FT.
 MY3453'
 MY3453'RM3 BEARS 329DT 38M 23S FROM THE STATION, DISTANT 8.17 FT.
 MY3453'
 MY3453'THE AZIMUTH MARK FOR THIS STATION IS--HAYES HILL, 1891--WHICH BEARS
 MY3453'182DT 21M 47.7S FROM THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1594 ***********************************************************************
 MZ1594  DESIGNATION -  JENKSVILLE CHURCH TOWER 2
 MZ1594  PID         -  MZ1594
 MZ1594  STATE/COUNTY-  MA/HAMPDEN
 MZ1594  COUNTRY     -  US
 MZ1594  USGS QUAD   -  LUDLOW (2018)
 MZ1594
 MZ1594                         *CURRENT SURVEY CONTROL
 MZ1594  ______________________________________________________________________
 MZ1594* NAD 83(1996) POSITION- 42 09 30.00336(N) 072 28 57.32891(W)   ADJUSTED
 MZ1594  ______________________________________________________________________
 MZ1594  GEOID HEIGHT    -        -28.843 (meters)                     GEOID18
 MZ1594  LAPLACE CORR    -          2.66  (seconds)                    DEFLEC18
 MZ1594  HORZ ORDER      -  THIRD
 MZ1594
 MZ1594.The horizontal coordinates were established by classical geodetic methods
 MZ1594.and adjusted by the National Geodetic Survey in June 1998.
 MZ1594
 MZ1594.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1594.GEOID18 height accuracy estimate available here.
 MZ1594
 MZ1594.Click photographs - Photos may exist for this station.
 MZ1594
 MZ1594.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1594
 MZ1594. The following values were computed from the NAD 83(1996) position.
 MZ1594
 MZ1594;                    North         East     Units Scale Factor Converg.
 MZ1594;SPC MA M     -   879,123.372   118,798.334   MT  0.99996482   -0 39 36.1
 MZ1594;SPC MA M     - 2,884,257.26    389,757.53   sFT  0.99996482   -0 39 36.1
 MZ1594;UTM  18      - 4,670,423.748   707,974.904   MT  1.00013224   +1 41 24.9
 MZ1594
 MZ1594_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0797470423(NAD 83)
 MZ1594
 MZ1594                          SUPERSEDED SURVEY CONTROL
 MZ1594
 MZ1594  NAD 83(1992)-  42 09 30.00254(N)    072 28 57.32910(W) AD(       ) 3
 MZ1594  NAD 83(1986)-  42 09 30.00439(N)    072 28 57.32838(W) AD(       ) 3
 MZ1594  NAD 27      -  42 09 29.69000(N)    072 28 59.01000(W) AD(       ) 3
 MZ1594  USSD        -  42 09 30.19000(N)    072 28 58.94000(W) AD(       ) 3
 MZ1594
 MZ1594.Superseded values are not recommended for survey control.
 MZ1594
 MZ1594.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1594.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1594
 MZ1594_MARKER: 90 = CHURCH SPIRE
 MZ1594
 MZ1594  HISTORY     - Date     Condition        Report By
 MZ1594  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1594
 MZ1594                          STATION DESCRIPTION
 MZ1594
 MZ1594'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1597 ***********************************************************************
 MZ1597  DESIGNATION -  JENKSVILLE CHURCH TOWER
 MZ1597  PID         -  MZ1597
 MZ1597  STATE/COUNTY-  MA/HAMPDEN
 MZ1597  COUNTRY     -  US
 MZ1597  USGS QUAD   -  LUDLOW (2018)
 MZ1597
 MZ1597                         *CURRENT SURVEY CONTROL
 MZ1597  ______________________________________________________________________
 MZ1597* NAD 83(1996) POSITION- 42 09 31.72798(N) 072 29 05.10097(W)   ADJUSTED
 MZ1597  ______________________________________________________________________
 MZ1597  GEOID HEIGHT    -        -28.845 (meters)                     GEOID18
 MZ1597  LAPLACE CORR    -          2.59  (seconds)                    DEFLEC18
 MZ1597  HORZ ORDER      -  THIRD
 MZ1597
 MZ1597.The horizontal coordinates were established by classical geodetic methods
 MZ1597.and adjusted by the National Geodetic Survey in June 1998.
 MZ1597
 MZ1597.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1597.GEOID18 height accuracy estimate available here.
 MZ1597
 MZ1597.Click photographs - Photos may exist for this station.
 MZ1597
 MZ1597.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1597
 MZ1597. The following values were computed from the NAD 83(1996) position.
 MZ1597
 MZ1597;                    North         East     Units Scale Factor Converg.
 MZ1597;SPC MA M     -   879,178.637   118,620.543   MT  0.99996482   -0 39 41.3
 MZ1597;SPC MA M     - 2,884,438.58    389,174.23   sFT  0.99996482   -0 39 41.3
 MZ1597;UTM  18      - 4,670,471.683   707,794.967   MT  1.00013132   +1 41 19.7
 MZ1597
 MZ1597_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0779470471(NAD 83)
 MZ1597
 MZ1597                          SUPERSEDED SURVEY CONTROL
 MZ1597
 MZ1597  NAD 83(1992)-  42 09 31.72710(N)    072 29 05.10119(W) AD(       ) 3
 MZ1597  NAD 83(1986)-  42 09 31.72907(N)    072 29 05.10040(W) AD(       ) 3
 MZ1597  NAD 27      -  42 09 31.42600(N)    072 29 06.77400(W) AD(       ) 3
 MZ1597  USSD        -  42 09 31.91000(N)    072 29 06.70000(W) AD(       ) 3
 MZ1597
 MZ1597.Superseded values are not recommended for survey control.
 MZ1597
 MZ1597.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1597.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1597
 MZ1597_MARKER: 90 = CHURCH SPIRE
 MZ1597
 MZ1597  HISTORY     - Date     Condition        Report By
 MZ1597  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1597  HISTORY     - 1959     GOOD             CGS
 MZ1597  HISTORY     - 1984     GOOD             USPSQD
 MZ1597  HISTORY     - 20030712 GOOD             GEOCAC
 MZ1597
 MZ1597                          STATION DESCRIPTION
 MZ1597
 MZ1597'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (LFV)
 MZ1597'POINT RECOVERED WAS WEATHER VANE ATOP THE OPEN HEXAGONAL CUPOLA
 MZ1597'OVER THE ENCLOSED BELL TOWER OF THE UNION CHURCH OF CHRIST IN
 MZ1597'THE CITY OF LUDLOW (FORMERLY JENSKVILLE).  CHURCH IS CONSTRUCTED
 MZ1597'OF WOOD AND PAINTED WHITE.
 MZ1597
 MZ1597                          STATION RECOVERY (1984)
 MZ1597
 MZ1597'RECOVERY NOTE BY US POWER SQUADRON 1984 (CB)
 MZ1597'STATION RECOVERED GOOD.
 MZ1597'
 MZ1597'JENKSVILLE CHURCH TOWER.  BUILT 1845, BURNED IN 1859, AND REBUILT
 MZ1597'SOON THEREAFTER.  BECAME KNOWN AS UNION CHURCH OF CHRIST
 MZ1597'CONGREGATIONAL AS IT KNOWN TODAY.  THE SPIRE WAS ELEVATED (IN SAME
 MZ1597'LOCATION) IN 1905.
 MZ1597'
 MZ1597'POINT RECOVERED IS WEATHER VANE ATOP CUPOLA OVER ENCLOSED BELL
 MZ1597'TOWER.  CONDITION - GOOD.
 MZ1597'
 MZ1597'CHURCH LOCATED ON WESTERN SIDE CENTER ST. OPPOSITE INTERSECTION
 MZ1597'WITH WINSOR ST.
 MZ1597
 MZ1597                          STATION RECOVERY (2003)
 MZ1597
 MZ1597'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1597'UNION CHURCH OF CHRIST 51 CENTER ST LUDLOW MA 01056 413-583-5717
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4623 ***********************************************************************
 LW4623  DESIGNATION -  JENX
 LW4623  PID         -  LW4623
 LW4623  STATE/COUNTY-  MA/PLYMOUTH
 LW4623  COUNTRY     -  US
 LW4623  USGS QUAD   -  PLYMOUTH (2018)
 LW4623
 LW4623                         *CURRENT SURVEY CONTROL
 LW4623  ______________________________________________________________________
 LW4623* NAD 83(1996) POSITION- 41 53 45.27250(N) 070 38 02.22347(W)   ADJUSTED
 LW4623* NAVD 88 ORTHO HEIGHT -    59.    (meters)      194.    (feet) SCALED
 LW4623  ______________________________________________________________________
 LW4623  GEOID HEIGHT    -        -28.312 (meters)                     GEOID18
 LW4623  LAPLACE CORR    -          3.72  (seconds)                    DEFLEC18
 LW4623  HORZ ORDER      -  SECOND
 LW4623
 LW4623.The horizontal coordinates were established by classical geodetic methods
 LW4623.and adjusted by the National Geodetic Survey in June 1998.
 LW4623
 LW4623.The orthometric height was scaled from a topographic map.
 LW4623
 LW4623.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4623.GEOID18 height accuracy estimate available here.
 LW4623
 LW4623.Click photographs - Photos may exist for this station.
 LW4623
 LW4623.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4623
 LW4623. The following values were computed from the NAD 83(1996) position.
 LW4623
 LW4623;                    North         East     Units Scale Factor Converg.
 LW4623;SPC MA M     -   849,872.810   271,866.869   MT  0.99997862   +0 34 54.3
 LW4623;SPC MA M     - 2,788,291.04    891,949.89   sFT  0.99997862   +0 34 54.3
 LW4623;UTM  19      - 4,639,510.022   364,457.735   MT  0.99982607   -1 05 28.6
 LW4623
 LW4623!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4623!SPC MA M     -   0.99999526  x   0.99997862  =   0.99997388
 LW4623!UTM  19      -   0.99999526  x   0.99982607  =   0.99982133
 LW4623
 LW4623:                Primary Azimuth Mark                     Grid Az
 LW4623:SPC MA M     -  MANOMET                                  045 12 34.0
 LW4623:UTM  19      -  MANOMET                                  046 52 56.9
 LW4623
 LW4623_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6445739510(NAD 83)
 LW4623
 LW4623|---------------------------------------------------------------------|
 LW4623| PID    Reference Object                     Distance      Geod. Az  |
 LW4623|                                                           dddmmss.s |
 LW4623| LW4436 MANOMET                             APPROX. 5.0 KM 0454728.3 |
 LW4623| CB8046 JENX AZ MK                                         1464757.0 |
 LW4623| CB8047 JENX RM 1                             4.627 METERS 17546     |
 LW4623| CB8048 JENX RM 2                            20.842 METERS 26656     |
 LW4623|---------------------------------------------------------------------|
 LW4623
 LW4623                          SUPERSEDED SURVEY CONTROL
 LW4623
 LW4623  NAD 83(1992)-  41 53 45.27088(N)    070 38 02.22255(W) AD(       ) 2
 LW4623  NAD 83(1986)-  41 53 45.27052(N)    070 38 02.21803(W) AD(       ) 2
 LW4623  NAD 27      -  41 53 44.89700(N)    070 38 04.10100(W) AD(       ) 2
 LW4623
 LW4623.Superseded values are not recommended for survey control.
 LW4623
 LW4623.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4623.See file dsdata.pdf to determine how the superseded data were derived.
 LW4623
 LW4623_MARKER: DD = SURVEY DISK
 LW4623_SETTING: 0 = UNSPECIFIED SETTING
 LW4623
 LW4623  HISTORY     - Date     Condition        Report By
 LW4623  HISTORY     - 1941     MONUMENTED       MADPW
 LW4623  HISTORY     - 1961     GOOD             CGS
 LW4623
 LW4623                          STATION DESCRIPTION
 LW4623
 LW4623'DESCRIBED BY MA DEPT OF PUB WORKS 1941
 LW4623'STATION IS IN THE CENTRAL PART OF PLYMOUTH ON THE W SIDE OF LONG
 LW4623'POND ROAD IN THE ENTRANCE TO AN OVERGROWN SHALLOW BORROW PIT.  21
 LW4623'FEET W OF THE CENTER LINE OF THE ROAD.  55 FEET N FROM POLE
 LW4623'P.E.L. NO. 177.  76 FEET S FROM P.E.L. POLE NO. 176.  43 FEET W
 LW4623'FROM WIRE FENCE OF SHERMAN WHIPPLE ESTATE ON E SIDE OF ROAD.
 LW4623'
 LW4623'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED WITH A DEPARTMENT
 LW4623'OF PUBLIC WORKS DISK STAMPED JENX, 1941, SET IN A CONCRETE-FILLED
 LW4623'10-INCH TILE PIPE FLUSH WITH THE GROUND.
 LW4623'
 LW4623'TWO DEPARTMENT OF PUBLIC WORKS REFERENCE DISKS, STAMPED JENX,
 LW4623'1941 NO. 1 AND NO. 2, RESPECTIVELY, WERE SET AS FOLLOWS--REFERENCE
 LW4623'MARK NO. 1 IN A 5- BY 3-FOOT BOULDER, 18 INCHES ABOVE
 LW4623'GROUND.  REFERENCE MARK NO. 2 IN A 3- BY 5-FOOT BOULDER, 2 FEET
 LW4623'ABOVE GROUND IN THE REAR END OF A BORROW PIT.
 LW4623'
 LW4623'AZIMUTH MARK IS A DEPARTMENT OF PUBLIC WORKS REFERENCE DISK
 LW4623'STAMPED JENX 1941 AZIMUTH, SET IN A 2- BY 3-FOOT BOULDER, 1 FOOT
 LW4623'ABOVE GROUND, 625 FEET S, 20 FEET E FROM CENTER LINE OF ROAD.
 LW4623'
 LW4623'TO REACH STATON FROM THE JUNCTION OF BEAVER DAM ROAD AND LONG
 LW4623'POND ROAD, GO N ON LONG POND ROAD 2.4 MILES TO STATION.
 LW4623'
 LW4623'A 64-FOOT TOWER WAS USED.
 LW4623
 LW4623                          STATION RECOVERY (1961)
 LW4623
 LW4623'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4623'ALL MARKS WERE RECOVERED IN GOOD CONDITION.
 LW4623'
 LW4623'TO REACH THE STATION FROM THE ROUTE 3 OVERPASS AT LONG POND
 LW4623'ROAD IN PLYMOUTH, GO SOUTHERLY ON LONG POND ROAD FOR 3.0 MILES
 LW4623'TO JORDAN ROAD ON THE LEFT, CONTINUE AHEAD ON LONG POND ROAD FOR
 LW4623'0.55 MILE TO THE STATION ON THE RIGHT.  TO REACH THE AZIMUTH MARK
 LW4623'FROM THE STATION, CONTINUE SOUTHERLY FOR 0.1 MILE TO THE MARK ON
 LW4623'THE LEFT, 12 FEET NORTHEAST OF P.E.L. POLE NUMBER 179.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4185 ***********************************************************************
 LW4185  DESIGNATION -  JERRY
 LW4185  PID         -  LW4185
 LW4185  STATE/COUNTY-  MA/NANTUCKET
 LW4185  COUNTRY     -  US
 LW4185  USGS QUAD   -  SIASCONSET (2018)
 LW4185
 LW4185                         *CURRENT SURVEY CONTROL
 LW4185  ______________________________________________________________________
 LW4185* NAD 83(1996) POSITION- 41 15 43.23175(N) 070 04 20.65171(W)   ADJUSTED
 LW4185* LMSL    ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4185  ______________________________________________________________________
 LW4185  GEOID HEIGHT    -        -28.784 (meters)                     GEOID18
 LW4185  LAPLACE CORR    -          0.29  (seconds)                    DEFLEC18
 LW4185  HORZ ORDER      -  SECOND
 LW4185
 LW4185.The horizontal coordinates were established by classical geodetic methods
 LW4185.and adjusted by the National Geodetic Survey in June 1998.
 LW4185
 LW4185.The orthometric height was scaled from a topographic map.
 LW4185
 LW4185.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4185.GEOID18 height accuracy estimate available here.
 LW4185
 LW4185.Click photographs - Photos may exist for this station.
 LW4185
 LW4185.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4185
 LW4185. The following values were computed from the NAD 83(1996) position.
 LW4185
 LW4185;                    North         East     Units Scale Factor Converg.
 LW4185;SPC MA I     -    29,186.424   535,832.971   MT  1.00000072   +0 16 57.7
 LW4185;SPC MA I     -    95,755.79  1,757,978.67   sFT  1.00000072   +0 16 57.7
 LW4185;UTM  19      - 4,568,397.672   410,166.650   MT  0.99969932   -0 42 26.3
 LW4185
 LW4185!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4185!SPC MA I     -   1.00000216  x   1.00000072  =   1.00000288
 LW4185!UTM  19      -   1.00000216  x   0.99969932  =   0.99970148
 LW4185
 LW4185:                Primary Azimuth Mark                     Grid Az
 LW4185:SPC MA I     -  SARAD                                    304 50 09.1
 LW4185:UTM  19      -  SARAD                                    305 49 33.1
 LW4185
 LW4185_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1016668397(NAD 83)
 LW4185
 LW4185|---------------------------------------------------------------------|
 LW4185| PID    Reference Object                     Distance      Geod. Az  |
 LW4185|                                                           dddmmss.s |
 LW4185| CB8050 JERRY RM 2                            5.734 METERS 05116     |
 LW4185| LW4183 SARAD                               APPROX. 2.9 KM 3050706.8 |
 LW4185| CB8228 STA 8804 468                                       31235     |
 LW4185| CB8049 JERRY RM 1                            5.124 METERS 33321     |
 LW4185|---------------------------------------------------------------------|
 LW4185
 LW4185                          SUPERSEDED SURVEY CONTROL
 LW4185
 LW4185  NAD 83(1992)-  41 15 43.23025(N)    070 04 20.65024(W) AD(       ) 2
 LW4185  NAD 83(1986)-  41 15 43.22701(N)    070 04 20.65051(W) AD(       ) 2
 LW4185  NAD 27      -  41 15 42.78000(N)    070 04 22.59500(W) AD(       ) 2
 LW4185
 LW4185.Superseded values are not recommended for survey control.
 LW4185
 LW4185.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4185.See file dsdata.pdf to determine how the superseded data were derived.
 LW4185
 LW4185_MARKER: DD = SURVEY DISK
 LW4185_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4185
 LW4185  HISTORY     - Date     Condition        Report By
 LW4185  HISTORY     - 1937     MONUMENTED       MAGS
 LW4185  HISTORY     - 1949     GOOD             CGS
 LW4185  HISTORY     - 1951     MARK NOT FOUND   CGS
 LW4185  HISTORY     - 1972     MARK NOT FOUND   LOCENG
 LW4185  HISTORY     - 1973     GOOD             NGS
 LW4185
 LW4185                          STATION DESCRIPTION
 LW4185
 LW4185'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 LW4185'STATION MARK IS A STATE SURVEY STANDARD DISK, NOT STAMPED, SET IN
 LW4185'AN 8- BY 8- BY 36-INCH CONCRETE MONUMENT AT GROUND LEVEL, WITH A
 LW4185'SIMILAR UNSTAMPED DISK SET IN CONCRETE 4 FEET BELOW SURFACE MARK,
 LW4185'ON OLD FISHER FARM, 53.1 FEET S OF CENTER OF OLD SOUTH ROAD AT A
 LW4185'POINT 1.05 MILES SE OF JUNCTION OF SCONSET, OR MILESTONE ROAD, IN
 LW4185'THE S CENTRAL PART OF THE ISLAND.  STATION IS 22.6 FEET SE OF SE
 LW4185'CORNER OF HEN HOUSE AT SIDE OF ROAD, 101.1 FEET NW OF NE CORNER OF
 LW4185'BARN, AND 133.4 FEET NE OF NW CORNER OF SAME BARN.
 LW4185'
 LW4185'REFERENCE MARKS--TWO STATE SURVEY STANDARD DISKS, NOT STAMPED SET
 LW4185'IN CONCRETE MONUMENTS AT GROUND LEVEL, LOCATED FROM THE STATION AS
 LW4185'FOLLOWS--REFERENCE MARK NO. 1, 16.81 FEET IN BEARING N 26 DEG 38
 LW4185'MIN 46 SEC W.  REFERENCE MARK NO. 2, 18.81 FEET, IN BEARING N 51
 LW4185'DEG 16 MIN 46 SEC E.
 LW4185'
 LW4185'VIEW FROM GROUND CLEAR IN EVERY DIRECTION EXCEPT NORTHEASTERLY
 LW4185'TOWARD SHAWAUKEMO, AND GIBBS POND 2.  A 24-FOOT TOWER WAS USED IN
 LW4185'1937.
 LW4185
 LW4185                          STATION RECOVERY (1949)
 LW4185
 LW4185'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4185'STATION AND RMS RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION
 LW4185'FOLLOWS--
 LW4185'
 LW4185'FROM JUNCTION OF SCONSET OR MILESTONE ROAD AND OLD SOUTH ROAD,
 LW4185'TRAVEL SE ALONG OLD SOUTH ROAD FOR 1.05 MILES TO A SIDE ROAD W
 LW4185'(RIGHT) AND STATION SITE.  STATION IS LOCATED 112.2 FEET S OF
 LW4185'INTERSECTION OF MAIN ROAD AND ROAD W, 133.8 FEET SE OF THE N.G.
 LW4185'AND E.C. CO. POWER POLE 175-27, 130.5 FEET W OF N.G. AND E.C. CO
 LW4185'POWER POLE 175-28, AND 53.1 FEET SOUTH OF CENTERLINE OF THE OLD
 LW4185'SOUTH ROAD.
 LW4185'
 LW4185'STATION MARK IS A MASS. STATE SURVEY STANDARD DISK, NOT STAMPED,
 LW4185'SET IN AN 8- BY 8- BY 36-INCH CONCRETE MONUMENT FLUSH WITH THE GROUND.
 LW4185'
 LW4185'REFERENCE MARKS ARE TWO STATE SURVEY STANDARD DISKS, NOT STAMPED,
 LW4185'SET IN CONCRETE MONUMENTS FLUSH WITH THE GROUND, LOCATED FROM THE
 LW4185'STATION AS FOLLOWS--REFERENCE MARK 1, 16.81 FEET IN BEARING N 26
 LW4185'DEG 38 MIN 46 SEC W.  REFERENCE MARK 2, 18.81 FEET, IN BEARING N
 LW4185'51 DEG 16 MIN 46 SEC E.
 LW4185
 LW4185                          STATION RECOVERY (1951)
 LW4185
 LW4185'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (HJB)
 LW4185'AN HOURS SEARCH WAS MADE BUT THE STATION AND THE REFERENCE MARKS
 LW4185'WERE NOT FOUND.  ALL THE BUILDINGS USED FOR LOCATION TIES HAVE
 LW4185'BEEN REMOVED AND THE FOUNDATIONS WERE NOT FOUND.
 LW4185
 LW4185                          STATION RECOVERY (1972)
 LW4185
 LW4185'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1972 (JJS)
 LW4185'SEARCHED DILIGENTLY-WE NEED A STATION IN THIS AREA.
 LW4185
 LW4185                          STATION RECOVERY (1973)
 LW4185
 LW4185'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (CLN)
 LW4185'STATION MARK AND RM 2 WERE RECOVERED IN GOOD CONDITION.  RM 1 WAS
 LW4185'DESTROYED BY CONSTRUCTION OF A CESSPOOL.  ALL THE OLD FARM
 LW4185'BUILDINGS ARE GONE AND A NEW HOUSE NOW SETS ON THE LAND.  A
 LW4185'TRAVERSE STATION ESTABLISHED BY JOHN SHUGRUE OF SCHOFIELD BROS.
 LW4185'ENGINEERS WAS USED AS RM 3.  A COMPLETE DESCRIPTION FOLLOWS--
 LW4185'
 LW4185'STATION IS LOCATED ALONG THE SOUTH SIDE OF OLD SOUTH ROAD, IN
 LW4185'NORTH END OF BACK LAWN OF THE EGAN HOME.
 LW4185'
 LW4185'TO REACH STATION FROM THE TRAFFIC ROTARY AT INTERSECTION OF OLD
 LW4185'SOUTH RD. AND MILESTONE RD. ABOUT 1 MILE SOUTHEAST OF NANTUCKET,
 LW4185'GO SOUTHEAST ON OLD SOUTH RD. FOR 1.1 MILES TO DRIVEWAY ON RIGHT
 LW4185'AT THE EGAN HOME, AND STATION IN LAWN, ABOUT 125 FEET EAST OF
 LW4185'DRIVEWAY.
 LW4185'
 LW4185'STATION MARK IS A C AND GS AND STATE SURVEY DISK, UNSTAMPED, SET
 LW4185'IN THE TOP OF AN 8-INCH-SQUARE, CONCRETE POST 8 INCHES BELOW LAWN
 LW4185'SURFACE.  IT IS 29.2 FEET NORTHEAST OF NORTHEAST CORNER OF THE
 LW4185'HOUSE, 65 FEET SOUTH OF CENTER LINE OF OLD SOUTH ROAD, AND 12 FEET
 LW4185'SOUTH OF LAWN EDGE.
 LW4185'
 LW4185'REFERENCE MARK NUMBER TWO IS A C AND GS AND STATE SURVEY REFERENCE
 LW4185'MARK DISK, UNSTAMPED, SET IN THE TOP OF AN 8-INCH-SQUARE, CONCRETE
 LW4185'POST FLUSH WITH GROUND, IN WEED AREA, 2 FEET NORTH OF EDGE OF
 LW4185'LAWN, 47.5 FEET NORTHEAST OF NORTHEAST CORNER OF THE HOUSE, AND
 LW4185'49.4 FEET SOUTH OF CENTER LINE OF OLD SOUTH RD.
 LW4185'
 LW4185'TRAVERSE STA. 8804-468 IS A RAILROAD SPIKE, WITH PUNCH MARK IN
 LW4185'CENTER, DRIVEN INTO THE MACADAM ROAD SURFACE, 9.9 FEET SOUTH OF
 LW4185'CENTER LINE OF OLD SOUTH ROAD, 6 INCHES NORTH OF SOUTH EDGE OF
 LW4185'ROAD, AND 8.5 FEET EAST OF CENTER LINE OF EGANS DRIVEWAY.
 LW4185'
 LW4185'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 2 MILES SE OF
 LW4185'NANTUCKET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3339 ***********************************************************************
 MY3339  DESIGNATION -  JERUSALEM
 MY3339  PID         -  MY3339
 MY3339  STATE/COUNTY-  MA/SUFFOLK
 MY3339  COUNTRY     -  US
 MY3339  USGS QUAD   -  NEWTON (2018)
 MY3339
 MY3339                         *CURRENT SURVEY CONTROL
 MY3339  ______________________________________________________________________
 MY3339* NAD 83(1996) POSITION- 42 15 20.53405(N) 071 08 47.23419(W)   ADJUSTED
 MY3339* NAVD 88 ORTHO HEIGHT -    45.    (meters)      148.    (feet) SCALED
 MY3339  ______________________________________________________________________
 MY3339  GEOID HEIGHT    -        -28.144 (meters)                     GEOID18
 MY3339  LAPLACE CORR    -          2.25  (seconds)                    DEFLEC18
 MY3339  HORZ ORDER      -  THIRD
 MY3339
 MY3339.The horizontal coordinates were established by classical geodetic methods
 MY3339.and adjusted by the National Geodetic Survey in June 1998.
 MY3339
 MY3339.The orthometric height was scaled from a topographic map.
 MY3339
 MY3339.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3339.GEOID18 height accuracy estimate available here.
 MY3339
 MY3339.Click photographs - Photos may exist for this station.
 MY3339
 MY3339.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3339
 MY3339. The following values were computed from the NAD 83(1996) position.
 MY3339
 MY3339;                    North         East     Units Scale Factor Converg.
 MY3339;SPC MA M     -   889,531.289   229,172.895   MT  0.99996501   +0 14 15.0
 MY3339;SPC MA M     - 2,918,403.90    751,878.07   sFT  0.99996501   +0 14 15.0
 MY3339;UTM  19      - 4,680,398.053   322,945.208   MT  0.99998573   -1 26 37.5
 MY3339
 MY3339!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3339!SPC MA M     -   0.99999739  x   0.99996501  =   0.99996240
 MY3339!UTM  19      -   0.99999739  x   0.99998573  =   0.99998312
 MY3339
 MY3339_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2294580398(NAD 83)
 MY3339
 MY3339                          SUPERSEDED SURVEY CONTROL
 MY3339
 MY3339  NAD 83(1996)-  42 15 20.53188(N)    071 08 47.23086(W) AD(       ) 3
 MY3339  NAD 83(1992)-  42 15 20.53259(N)    071 08 47.23362(W) AD(       ) 3
 MY3339  NAD 83(1992)-  42 15 20.53680(N)    071 08 47.23054(W) AD(       ) 3
 MY3339  NAD 83(1986)-  42 15 20.53761(N)    071 08 47.23369(W) AD(       ) 3
 MY3339  NAD 27      -  42 15 20.18000(N)    071 08 49.05000(W) AD(       ) 3
 MY3339  USSD        -  42 15 20.76000(N)    071 08 49.02000(W) AD(       ) 3
 MY3339
 MY3339.Superseded values are not recommended for survey control.
 MY3339
 MY3339.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3339.See file dsdata.pdf to determine how the superseded data were derived.
 MY3339
 MY3339
 MY3339  HISTORY     - Date     Condition        Report By
 MY3339  HISTORY     - 1885     MONUMENTED       CGS
 MY3339
 MY3339                          STATION DESCRIPTION
 MY3339
 MY3339'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY3339'STATION IS A HOLE IN A LARGE ROCK 16 METERS (52 FEET) NE OF THE
 MY3339'FIRST CORNER STONE SE OF THE MOST WESTERLY CORNER OF THE TOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2002 ***********************************************************************
 LW2002  DESIGNATION -  JESSE
 LW2002  PID         -  LW2002
 LW2002  STATE/COUNTY-  MA/BRISTOL
 LW2002  COUNTRY     -  US
 LW2002  USGS QUAD   -  TAUNTON (2018)
 LW2002
 LW2002                         *CURRENT SURVEY CONTROL
 LW2002  ______________________________________________________________________
 LW2002* NAD 83(1996) POSITION- 41 53 11.69043(N) 071 02 17.54913(W)   ADJUSTED
 LW2002* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW2002  ______________________________________________________________________
 LW2002  GEOID HEIGHT    -        -28.957 (meters)                     GEOID18
 LW2002  LAPLACE CORR    -          2.13  (seconds)                    DEFLEC18
 LW2002  HORZ ORDER      -  THIRD
 LW2002
 LW2002.The horizontal coordinates were established by classical geodetic methods
 LW2002.and adjusted by the National Geodetic Survey in June 1998.
 LW2002
 LW2002.The orthometric height was scaled from a topographic map.
 LW2002
 LW2002.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2002.GEOID18 height accuracy estimate available here.
 LW2002
 LW2002.Click photographs - Photos may exist for this station.
 LW2002
 LW2002.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2002
 LW2002. The following values were computed from the NAD 83(1996) position.
 LW2002
 LW2002;                    North         East     Units Scale Factor Converg.
 LW2002;SPC MA M     -   848,575.619   238,326.703   MT  0.99997949   +0 18 36.7
 LW2002;SPC MA M     - 2,784,035.18    781,910.19   sFT  0.99997949   +0 18 36.7
 LW2002;UTM  19      - 4,639,192.155   330,897.100   MT  0.99995189   -1 21 40.1
 LW2002
 LW2002!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2002!SPC MA M     -   1.00000412  x   0.99997949  =   0.99998361
 LW2002!UTM  19      -   1.00000412  x   0.99995189  =   0.99995601
 LW2002
 LW2002:                Primary Azimuth Mark                     Grid Az
 LW2002:SPC MA M     -  SASSACUS                                 302 04 05.5
 LW2002:UTM  19      -  SASSACUS                                 303 44 22.3
 LW2002
 LW2002_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3089739192(NAD 83)
 LW2002
 LW2002|---------------------------------------------------------------------|
 LW2002| PID    Reference Object                     Distance      Geod. Az  |
 LW2002|                                                           dddmmss.s |
 LW2002| LW1966 MAPLEWOOD                           APPROX. 0.5 KM 0163926.4 |
 LW2002| LW1979 SQUAWKBETTY                         402.487 METERS 0503851.8 |
 LW2002| LW2001 SQUAWKBETTY NAIL FACTORY CHIM       APPROX. 0.6 KM 0892922.6 |
 LW2002| LW1926 SQUAWKBETTY WHITE CHURCH SPIRE      APPROX. 1.0 KM 1163055.5 |
 LW2002| LW1904 WEETAMOE                            269.673 METERS 24938     |
 LW2002| LW2009 SASSACUS                            454.019 METERS 3022242.2 |
 LW2002| LW1980 HAMPDEN                             273.253 METERS 33657     |
 LW2002|---------------------------------------------------------------------|
 LW2002
 LW2002                          SUPERSEDED SURVEY CONTROL
 LW2002
 LW2002  NAD 83(1992)-  41 53 11.68899(N)    071 02 17.54827(W) AD(       ) 3
 LW2002  NAD 83(1986)-  41 53 11.68716(N)    071 02 17.54496(W) AD(       ) 3
 LW2002  NAD 27      -  41 53 11.36500(N)    071 02 19.24000(W) AD(       ) 3
 LW2002  USSD        -  41 53 11.95000(N)    071 02 19.15000(W) AD(       ) 3
 LW2002
 LW2002.Superseded values are not recommended for survey control.
 LW2002
 LW2002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2002.See file dsdata.pdf to determine how the superseded data were derived.
 LW2002
 LW2002
 LW2002  HISTORY     - Date     Condition        Report By
 LW2002  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW2002  HISTORY     - 1934     GOOD             MAGS
 LW2002  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW2002
 LW2002                          STATION DESCRIPTION
 LW2002
 LW2002'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW2002'STATION IS IN THE TOWN OF RAYNHAM ON THE LAND OF
 LW2002'JESSE KING AND ONLY 80 METERS (262 FEET) FROM THE RIVER
 LW2002'BANK.  THE STATION IS MARKED BY A FREESTONE OR GRANITE
 LW2002'POST FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES
 LW2002'LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND WITH
 LW2002'A DRILL HOLE IN THE CENTER OF THE TOP AND WITH THE BASE
 LW2002'ENCIRCLED BY A RING OF ASHES, BROKEN BRICK, OR OYSTER
 LW2002'SHELLS.  THE FOLLOWING DISTANCES AND BEARINGS ARE FROM THE
 LW2002'STATION--DRILL HOLE IN A SMALL BOULDER AT THE BASE OF
 LW2002'A STONE WALL, 2.6 METERS (8.4 FEET).  FENCE POST ON THE
 LW2002'RIVER BANK, WHERE THERE IS A LARGE CONGLOMERATE ROCK,
 LW2002'80 METERS (262 FEET).  ALONG LINE OF FENCE TO AN OLD
 LW2002'APPLE TREE, BLAZED AND MARKED WITH A NAIL, 76 METERS
 LW2002'(249 FEET).  ALONG LINE OF FENCE TO SHAGBARK TREE ON THE
 LW2002'OTHER SIDE OF THE FENCE AND MARKED BY A BLAZE AND 4
 LW2002'NAILS, 80.7 METERS (264.8 FEET) FENCE CORNER, 33.5 METERS
 LW2002'(109.9 FEET), N 49 DEG W.  CHURCH AT SQUAWBETTY, S 54 DEG E.
 LW2002'THE ONLY HOUSE VISIBLE ON THE S SIDE OF THE RIVER,
 LW2002'S 43 DEG W.  ALONG THE FENCE 37.7 METERS (123.7 FEET) FROM
 LW2002'THE FENCE CORNER MENTIONED ABOVE THERE IS A PINE TREE, MARKED
 LW2002'BY A BLAZE AND NAIL, N 37 DEG W FROM THE STATION.
 LW2002
 LW2002                          STATION RECOVERY (1934)
 LW2002
 LW2002'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2002'THE STATION WAS FOUND IN EXCELLENT CONDITION.  IT IS
 LW2002'LOCATED IN THE TOWN OF RAYNHAM, IN AN OPEN FIELD BELONGING
 LW2002'TO ROBERT DIETZ.  THE STATION MAY BE REACHED BY FOLLOWING
 LW2002'THE LANE AND CART ROAD FROM THE BACK OF HIS HOUSE WHICH
 LW2002'IS OPPOSITE THE BRICK SCHOOLHOUSE ON SOUTH STREET.  THE
 LW2002'DRILL HOLE IN SMALL BOULDER--, OLD APPLE TREE AND
 LW2002'SHAGBARK TREE COULD NOT BE FOUND.  ONLY THE STUMP REMAINS
 LW2002'OF THE PINE TREE MENTIONED.  THE CHURCH AT SQUAWBERRY AND
 LW2002'ONLY HOUSE VISIBLE--COULD NOT BE SEEN FROM THE STATION.  ADD
 LW2002'THE FOLLOWING DISTANCES AND MAGNETIC BEARINGS FROM
 LW2002'THE STATION--FENCE POST ON THE RIVER BANK, WHERE THERE
 LW2002'IS A LARGE CONGLOMERATE ROCK, 262 FEET, SOUTHWESTERLY
 LW2002'ALONG THE STONE WALL.  STONE WALL, 8 FEET, SE.  FENCE
 LW2002'CORNER, 174 FEET, N 43 DEG W.  THE STATION IS MARKED AS
 LW2002'DESCRIBED, THE TOP OF THE POST BEING FLUSH WITH THE
 LW2002'GROUND.
 LW2002
 LW2002                          STATION RECOVERY (1962)
 LW2002
 LW2002'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW2002'STATION WAS NOT RECOVERED.  MEASUREMENTS FROM THE RIVER AND
 LW2002'THE STONE WALL, THE ONLY REFERENCE POINTS REMAINING,
 LW2002'CAME TO A POINT AT THE EDGE OF A FIELD ROAD AROUND A
 LW2002'CULTIVATED FIELD.  PROBING FAILED TO REVEAL THE MONUMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5153 ***********************************************************************
 MY5153  DESIGNATION -  JEWETT
 MY5153  PID         -  MY5153
 MY5153  STATE/COUNTY-  MA/ESSEX
 MY5153  COUNTRY     -  US
 MY5153  USGS QUAD   -  GEORGETOWN (2018)
 MY5153
 MY5153                         *CURRENT SURVEY CONTROL
 MY5153  ______________________________________________________________________
 MY5153* NAD 83(1996) POSITION- 42 42 21.42201(N) 070 52 47.10675(W)   ADJUSTED
 MY5153* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY5153  ______________________________________________________________________
 MY5153  GEOID HEIGHT    -        -26.963 (meters)                     GEOID18
 MY5153  LAPLACE CORR    -          2.72  (seconds)                    DEFLEC18
 MY5153  HORZ ORDER      -  THIRD
 MY5153
 MY5153.The horizontal coordinates were established by classical geodetic methods
 MY5153.and adjusted by the National Geodetic Survey in June 1998.
 MY5153
 MY5153.The orthometric height was scaled from a topographic map.
 MY5153
 MY5153.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5153.GEOID18 height accuracy estimate available here.
 MY5153
 MY5153.Click photographs - Photos may exist for this station.
 MY5153
 MY5153.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5153
 MY5153. The following values were computed from the NAD 83(1996) position.
 MY5153
 MY5153;                    North         East     Units Scale Factor Converg.
 MY5153;SPC MA M     -   939,669.124   250,815.862   MT  1.00000340   +0 24 59.9
 MY5153;SPC MA M     - 3,082,897.78    822,885.04   sFT  1.00000340   +0 24 59.9
 MY5153;UTM  19      - 4,729,875.035   346,053.674   MT  0.99989158   -1 16 30.6
 MY5153
 MY5153!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5153!SPC MA M     -   0.99999800  x   1.00000340  =   1.00000140
 MY5153!UTM  19      -   0.99999800  x   0.99989158  =   0.99988958
 MY5153
 MY5153:                Primary Azimuth Mark                     Grid Az
 MY5153:SPC MA M     -  NEWBURYPORT FEDERAL ST CH 1886           005 12 51.5
 MY5153:UTM  19      -  NEWBURYPORT FEDERAL ST CH 1886           006 54 22.0
 MY5153
 MY5153_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4605329875(NAD 83)
 MY5153
 MY5153|---------------------------------------------------------------------|
 MY5153| PID    Reference Object                     Distance      Geod. Az  |
 MY5153|                                                           dddmmss.s |
 MY5153| MY5210 NEWBURYPORT FEDERAL ST CH 1886      APPROX.11.4 KM 0053751.4 |
 MY5153| MY5150 ROWLEY CONGREGATIONAL CHURCH        APPROX. 1.2 KM 0072210.9 |
 MY5153| MY5273 PLUM ISLAND HOTEL                   APPROX.11.7 KM 0275206.0 |
 MY5153| MY5149 IPSWICH ROWLEY CORNER 5 1888         93.080 METERS 29625     |
 MY5153| MY5148 DUMMER ACADEMY                      APPROX. 5.0 KM 3415714.8 |
 MY5153| MY5340 AMESBURY POWDERHSE W SALISBURY      APPROX.16.9 KM 3503216.5 |
 MY5153|---------------------------------------------------------------------|
 MY5153
 MY5153                          SUPERSEDED SURVEY CONTROL
 MY5153
 MY5153  NAD 83(1996)-  42 42 21.42172(N)    070 52 47.10636(W) AD(       ) 3
 MY5153  NAD 83(1996)-  42 42 21.42159(N)    070 52 47.10642(W) AD(       ) 3
 MY5153  NAD 83(1992)-  42 42 21.42121(N)    070 52 47.10709(W) AD(       ) 3
 MY5153  NAD 83(1992)-  42 42 21.42229(N)    070 52 47.10739(W) AD(       ) 3
 MY5153  NAD 83(1992)-  42 42 21.42225(N)    070 52 47.10758(W) AD(       ) 3
 MY5153  NAD 83(1986)-  42 42 21.42566(N)    070 52 47.11034(W) AD(       ) 3
 MY5153  NAD 27      -  42 42 21.09000(N)    070 52 48.92500(W) AD(       ) 3
 MY5153  USSD        -  42 42 21.66000(N)    070 52 48.92000(W) AD(       ) 3
 MY5153
 MY5153.Superseded values are not recommended for survey control.
 MY5153
 MY5153.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5153.See file dsdata.pdf to determine how the superseded data were derived.
 MY5153
 MY5153_MARKER: Z = SEE DESCRIPTION
 MY5153_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5153
 MY5153  HISTORY     - Date     Condition        Report By
 MY5153  HISTORY     - 1888     MONUMENTED       CGS
 MY5153  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY5153
 MY5153                          STATION DESCRIPTION
 MY5153
 MY5153'DESCRIBED BY COAST AND GEODETIC SURVEY 1888 (EEP)
 MY5153'STATION IS ON THE W SLOPE OF MUZZY HILL, ON LAND BELONGING TO
 MY5153'AMOS JEWETT.
 MY5153'
 MY5153'NO INFORMATION IS AVAILABLE AS TO THE MARKING OF THE STATION.
 MY5153'
 MY5153'IPSWICH-ROWLEY CORNER 5, IS 93.09 METERS (305.4 FEET) FROM THE
 MY5153'STATION, IN AZIMUTH 116 DEG 24 MIN 52 SEC.
 MY5153
 MY5153                          STATION RECOVERY (1934)
 MY5153
 MY5153'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5153'STATION WAS NOT RECOVERED ON THIS DATE AFTER ABOUT 2 HOURS
 MY5153'SEARCHING.  THE LAND ON MUZZY HILL STILL BELONGS TO AMOS E. JEWETT
 MY5153'AND IS LOCATED JUST E OF THE MAIN ROAD FROM NEWBURYPORT TO
 MY5153'IPSWICH, NEAR THE ROWLEY-IPSWICH TOWN LINE, AND ABOUT 1 MILE S OF
 MY5153'THE CENTER OF ROWLEY.  MR. JEWETT WAS UNAWARE OF ANY KIND OF MARK
 MY5153'ON THIS HILL.  THE IPSWICH-ROWLEY CORNER 5, WAS FOUND AND A
 MY5153'DISTANCE OF 305 FEET MEASURED TO THE ESE BRINGING IT TO A POINT
 MY5153'ON THE WESTERN SLOPE OF THE HILL.  THE GROUND AROUND THIS
 MY5153'POINT WAS SEARCHED THOROUGHLY, BUT NO KIND OF MARK WAS FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3344 ***********************************************************************
 MY3344  DESIGNATION -  JEWISH CEMETERY
 MY3344  PID         -  MY3344
 MY3344  STATE/COUNTY-  MA/SUFFOLK
 MY3344  COUNTRY     -  US
 MY3344  USGS QUAD   -  NEWTON (2018)
 MY3344
 MY3344                         *CURRENT SURVEY CONTROL
 MY3344  ______________________________________________________________________
 MY3344* NAD 83(1996) POSITION- 42 15 35.15774(N) 071 09 13.30542(W)   ADJUSTED
 MY3344* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 MY3344  ______________________________________________________________________
 MY3344  GEOID HEIGHT    -        -28.139 (meters)                     GEOID18
 MY3344  LAPLACE CORR    -          2.32  (seconds)                    DEFLEC18
 MY3344  HORZ ORDER      -  THIRD
 MY3344
 MY3344.The horizontal coordinates were established by classical geodetic methods
 MY3344.and adjusted by the National Geodetic Survey in June 1998.
 MY3344
 MY3344.The orthometric height was scaled from a topographic map.
 MY3344
 MY3344.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3344.GEOID18 height accuracy estimate available here.
 MY3344
 MY3344.Click photographs - Photos may exist for this station.
 MY3344
 MY3344.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3344
 MY3344. The following values were computed from the NAD 83(1996) position.
 MY3344
 MY3344;                    North         East     Units Scale Factor Converg.
 MY3344;SPC MA M     -   889,980.033   228,573.491   MT  0.99996508   +0 13 57.4
 MY3344;SPC MA M     - 2,919,876.16    749,911.53   sFT  0.99996508   +0 13 57.4
 MY3344;UTM  19      - 4,680,864.200   322,359.216   MT  0.99998829   -1 26 55.4
 MY3344
 MY3344!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3344!SPC MA M     -   0.99999865  x   0.99996508  =   0.99996373
 MY3344!UTM  19      -   0.99999865  x   0.99998829  =   0.99998694
 MY3344
 MY3344_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2235980864(NAD 83)
 MY3344
 MY3344                          SUPERSEDED SURVEY CONTROL
 MY3344
 MY3344  NAD 83(1996)-  42 15 35.15626(N)    071 09 13.30225(W) AD(       ) 3
 MY3344  NAD 83(1992)-  42 15 35.15628(N)    071 09 13.30485(W) AD(       ) 3
 MY3344  NAD 83(1992)-  42 15 35.16135(N)    071 09 13.30211(W) AD(       ) 3
 MY3344  NAD 83(1986)-  42 15 35.16138(N)    071 09 13.30510(W) AD(       ) 3
 MY3344  NAD 27      -  42 15 34.80900(N)    071 09 15.11500(W) AD(       ) 3
 MY3344  USSD        -  42 15 35.39000(N)    071 09 15.08000(W) AD(       ) 3
 MY3344
 MY3344.Superseded values are not recommended for survey control.
 MY3344
 MY3344.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3344.See file dsdata.pdf to determine how the superseded data were derived.
 MY3344
 MY3344_MARKER: H = DRILL HOLE
 MY3344_SETTING: 80 = SET IN A BOULDER
 MY3344_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3344+STABILITY: SURFACE MOTION
 MY3344
 MY3344  HISTORY     - Date     Condition        Report By
 MY3344  HISTORY     - 1885     MONUMENTED       CGS
 MY3344  HISTORY     - 1933     GOOD             CGS
 MY3344
 MY3344                          STATION DESCRIPTION
 MY3344
 MY3344'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY3344'STATION IS IN A SMALL ROCKY LEDGE OR KNOLL ABOUT 1/3 MILE NE
 MY3344'OF THE EXTREME S CORNER OF BOSTON, ABOUT 50 METERS (164 FEET) W
 MY3344'OF THE W FENCE OF THE JEWISH CEMETERY AND ABOUT 150 METERS (492
 MY3344'FEET) W OF THE W CORNER OF HYDE PARK.  THE STATION IS MARKED BY
 MY3344'A DRILL HOLE IN A ROCK.
 MY3344
 MY3344                          STATION RECOVERY (1933)
 MY3344
 MY3344'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3344'STATION IS ABOUT 0.4 MILE NE OF THE BOSTON-DEDHAM-1 TOWN
 MY3344'BOUNDARY CORNER OF BOSTON AND ABOUT 750 FEET NW OF THE
 MY3344'BOSTON-DEDHAM-HYDE PARK CORNER OF HYDE PARK, WHICH IS NOW A PART OF
 MY3344'THE CITY OF BOSTON, INSIDE THE BOUNDARY WALLS OF THE JEWISH
 MY3344'CEMETERY, WEST ROXBURY.
 MY3344'
 MY3344'THE STATION IS ON A SMALL ROCKY KNOLL ABOUT 15 FEET HIGH, AND
 MY3344'ON THE SOUTHERN EDGE OF THE ROCKY LEDGE NEAREST THE
 MY3344'BOSTON-DEDHAM-HYDE PARK CORNER STONE.  IT IS MARKED BY A 5/8-INCH
 MY3344'DRILL HOLE ABOUT 1 INCH DEEP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3618 ***********************************************************************
 MY3618  DESIGNATION -  JOES ROCK
 MY3618  PID         -  MY3618
 MY3618  STATE/COUNTY-  MA/NORFOLK
 MY3618  COUNTRY     -  US
 MY3618  USGS QUAD   -  FRANKLIN (2018)
 MY3618
 MY3618                         *CURRENT SURVEY CONTROL
 MY3618  ______________________________________________________________________
 MY3618* NAD 83(1996) POSITION- 42 01 52.80583(N) 071 24 15.49660(W)   ADJUSTED
 MY3618* NAVD 88 ORTHO HEIGHT -   149.    (meters)      489.    (feet) SCALED
 MY3618  ______________________________________________________________________
 MY3618  GEOID HEIGHT    -        -29.015 (meters)                     GEOID18
 MY3618  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 MY3618  HORZ ORDER      -  THIRD
 MY3618
 MY3618.The horizontal coordinates were established by classical geodetic methods
 MY3618.and adjusted by the National Geodetic Survey in June 1998.
 MY3618
 MY3618.The orthometric height was scaled from a topographic map.
 MY3618
 MY3618.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3618.GEOID18 height accuracy estimate available here.
 MY3618
 MY3618.Click photographs - Photos may exist for this station.
 MY3618
 MY3618.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3618
 MY3618. The following values were computed from the NAD 83(1996) position.
 MY3618
 MY3618;                    North         East     Units Scale Factor Converg.
 MY3618;SPC MA M     -   864,554.108   207,924.297   MT  0.99996889   +0 03 51.4
 MY3618;SPC MA M     - 2,836,457.94    682,164.96   sFT  0.99996889   +0 03 51.4
 MY3618;SPC RI       -   105,293.287   107,924.496   MT  0.99999452   +0 03 50.7
 MY3618;SPC RI       -   345,449.73    354,082.28   sFT  0.99999452   +0 03 50.7
 MY3618;UTM  19      - 4,656,052.102   300,972.782   MT  1.00008744   -1 36 37.1
 MY3618
 MY3618!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3618!SPC MA M     -   0.99998121  x   0.99996889  =   0.99995010
 MY3618!SPC RI       -   0.99998121  x   0.99999452  =   0.99997573
 MY3618!UTM  19      -   0.99998121  x   1.00008744  =   1.00006865
 MY3618
 MY3618_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0097256052(NAD 83)
 MY3618
 MY3618                          SUPERSEDED SURVEY CONTROL
 MY3618
 MY3618  NAD 83(1992)-  42 01 52.80457(N)    071 24 15.49581(W) AD(       ) 3
 MY3618  NAD 83(1986)-  42 01 52.80473(N)    071 24 15.49434(W) AD(       ) 3
 MY3618  NAD 27      -  42 01 52.43900(N)    071 24 17.27400(W) AD(       ) 3
 MY3618  USSD        -  42 01 52.99000(N)    071 24 17.24000(W) AD(       ) 3
 MY3618
 MY3618.Superseded values are not recommended for survey control.
 MY3618
 MY3618.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3618.See file dsdata.pdf to determine how the superseded data were derived.
 MY3618
 MY3618_MARKER: B = BOLT
 MY3618_SETTING: 66 = SET IN ROCK OUTCROP
 MY3618_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3618+STABILITY: POSITION/ELEVATION WELL
 MY3618
 MY3618  HISTORY     - Date     Condition        Report By
 MY3618  HISTORY     - 1835     MONUMENTED       SURCOA
 MY3618  HISTORY     - 1884     GOOD             CGS
 MY3618  HISTORY     - 1932     GOOD             CGS
 MY3618  HISTORY     - 1934     GOOD             MAGS
 MY3618  HISTORY     - 20121229 GOOD             GEOCAC
 MY3618
 MY3618                          STATION DESCRIPTION
 MY3618
 MY3618'DESCRIBED BY COAST AND GEODETIC SURVEY 1884
 MY3618'STATION IS ON A ROCKY LEDGE OF CONSIDERABLE EXTENT ON THE
 MY3618'HIGHEST PART OF THE HILL.  A ROUGH CART ROAD LEADS OVER THE HILL
 MY3618'FROM THE S AND PASSES 183 METERS (600 FEET) W OF THE STATION.  THE
 MY3618'STATION IS A COPPER BOLT SET IN THE ROCK, AND COVERED BY A PILE
 MY3618'OF STONES.
 MY3618
 MY3618                          STATION RECOVERY (1932)
 MY3618
 MY3618'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (KTA)
 MY3618'STATION IS ON THE HIGHEST PART OF THE HILL KNOWN AS JOES ROCK IN
 MY3618'THE TOWN OF WRENTHAM, ONE MILE WSW OF SHELDONVILLE AND 0.9 MILE N
 MY3618'OF THE RHODE ISLAND BOUNDARY.  THE STATION IS ON A ROCKY OUTCROP
 MY3618'OF LEDGE BUT IS ABOUT 3-1/2 METERS N OF THE HIGHEST POINT OF THE
 MY3618'LEDGE.  THERE ARE SEVERAL SIMILAR LEDGE OUTCROPS.  A ROUGH CART
 MY3618'ROAD PASSES OVER THE HILL FROM THE S AND THE STATION IS ABOUT 36
 MY3618'METERS S OF THE ROAD AT ITS NEAREST POINT.  THE STATION
 MY3618'OVERLOOKS THE SURROUNDING COUNTRY TO A DISTANCE FROM W AROUND
 MY3618'THROUGH N AND FROM E TO S.  FROM N TO E A NEAR RIDGE INTERVENES
 MY3618'AND FROM S TO W SLIGHT CLEARING IS REQUIRED.  PART OF AN OLD
 MY3618'STONE FENCE 75 METERS TO THE EASTWARD, CAN BE SEEN FROM THE
 MY3618'STATION.  THE STATION IS MARKED BY A COPPER BOLT SET IN THE
 MY3618'ROCK, WITH A CROSS IN THE HEAD AND IS COVERED BY A PILE OF
 MY3618'STONES.  NO STONES WERE FOUND OVER THE STATION IN 1932 BUT WERE
 MY3618'REPLACED AT THAT TIME.
 MY3618'
 MY3618'THE ROAD MENTIONED ABOVE LEAVES THE MAIN HIGHWAY JUST S OF THE
 MY3618'STATION AND PASSING THROUGH A CLEARED FIELD ENTERS THE WOODS N OF
 MY3618'A HUGE BOULDER IN THIS FIELD.  FOLLOW THE ROAD TO WELL ON TOP OF
 MY3618'THE HILL AND THE HIGHEST POINT WILL BE SEEN TO THE S OF THE ROAD.
 MY3618
 MY3618                          STATION RECOVERY (1934)
 MY3618
 MY3618'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3618'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED.  JOES
 MY3618'ROCK IS LOCATED IN THE SOUTHWESTERN PART OF WRENTHAM TOWNSHIP, ABOUT
 MY3618'MIDWAY BETWEEN THE VILLAGES OF SHELDONVILLE AND WEST WRENTHAM.  THE
 MY3618'HILL IS NOW COVERED WITH A THICK GROWTH OF YOUNG OAK TREES.  THE
 MY3618'STATION IS ABOUT 12 FEET NNW OF THE HIGHEST PART OF THE LEDGE,
 MY3618'AND THE NEAREST PART OF THE ROUGH CART ROAD, MENTIONED IN THE
 MY3618'OLD DESCRIPTION, IS ABOUT 125 FEET NW FROM THE STATION.  THE
 MY3618'COPPER BOLT EXTENDS ABOUT 1 INCH ABOVE THE LEDGE SURFACE AND HAS A
 MY3618'CROSS IN THE HEAD.  A CRUDE TRIPOD AND POLE WERE FOUND ERECTED
 MY3618'OVER THE STATION.
 MY3618
 MY3618                          STATION RECOVERY (2012)
 MY3618
 MY3618'RECOVERY NOTE BY GEOCACHING 2012 (CDH)
 MY3618'RECOVERED AS DESCRIBED IN THE 1934 ENTRY WITH THE EXCEPTION THAT THE
 MY3618'TRIPOD IS NO LONGER THERE. THE LOCATION IS NOW ON LAND OWNED BY THE
 MY3618'WRENTHAM CONSERVATION COMMISSION. WHEN VISITED THE MARK WAS COVERED BY
 MY3618'A SMALL ROCK CAIRN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4346 ***********************************************************************
 LW4346  DESIGNATION -  JOHN
 LW4346  PID         -  LW4346
 LW4346  STATE/COUNTY-  MA/DUKES
 LW4346  COUNTRY     -  US
 LW4346  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4346
 LW4346                         *CURRENT SURVEY CONTROL
 LW4346  ______________________________________________________________________
 LW4346* NAD 83(1996) POSITION- 41 22 44.93151(N) 070 42 18.48561(W)   ADJUSTED
 LW4346* LMSL    ORTHO HEIGHT -    72.    (meters)      236.    (feet) SCALED
 LW4346  ______________________________________________________________________
 LW4346  GEOID HEIGHT    -        -29.116 (meters)                     GEOID18
 LW4346  LAPLACE CORR    -          4.08  (seconds)                    DEFLEC18
 LW4346  HORZ ORDER      -  SECOND
 LW4346
 LW4346.The horizontal coordinates were established by classical geodetic methods
 LW4346.and adjusted by the National Geodetic Survey in June 1998.
 LW4346
 LW4346.The orthometric height was scaled from a topographic map.
 LW4346
 LW4346.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4346.GEOID18 height accuracy estimate available here.
 LW4346
 LW4346.Click photographs - Photos may exist for this station.
 LW4346
 LW4346.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4346
 LW4346. The following values were computed from the NAD 83(1996) position.
 LW4346
 LW4346;                    North         East     Units Scale Factor Converg.
 LW4346;SPC MA I     -    42,127.777   482,840.260   MT  0.99999849   -0 08 08.2
 LW4346;SPC MA I     -   138,214.22  1,584,118.42   sFT  0.99999849   -0 08 08.2
 LW4346;UTM  19      - 4,582,250.144   357,417.763   MT  0.99985019   -1 07 38.5
 LW4346
 LW4346!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4346!SPC MA I     -   0.99999327  x   0.99999849  =   0.99999176
 LW4346!UTM  19      -   0.99999327  x   0.99985019  =   0.99984346
 LW4346
 LW4346:                Primary Azimuth Mark                     Grid Az
 LW4346:SPC MA I     -  NAVY AIRPORT TANK                        082 28 38.5
 LW4346:UTM  19      -  NAVY AIRPORT TANK                        083 28 08.8
 LW4346
 LW4346_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5741782250(NAD 83)
 LW4346
 LW4346|---------------------------------------------------------------------|
 LW4346| PID    Reference Object                     Distance      Geod. Az  |
 LW4346|                                                           dddmmss.s |
 LW4346| LW4347 CENTER MAST OF 5 WEST END            33.768 METERS 05840     |
 LW4346| LW4278 NAVY AIRPORT TANK                   APPROX. 7.8 KM 0822030.3 |
 LW4346| LW4343 CENTER BETWEEN TWO MASTS W END      446.835 METERS 2081631.4 |
 LW4346| LW4345 WEST TISBURY                        182.180 METERS 20918     |
 LW4346| LW4344 TRUCK WEST END                      323.373 METERS 21135     |
 LW4346| LW4336 TOWER                               APPROX. 3.6 KM 2231714.2 |
 LW4346| CB8051 JOHN RM 1                             5.098 METERS 24809     |
 LW4346| CB8052 JOHN RM 2                             8.800 METERS 34625     |
 LW4346|---------------------------------------------------------------------|
 LW4346
 LW4346                          SUPERSEDED SURVEY CONTROL
 LW4346
 LW4346  NAD 83(1992)-  41 22 44.92948(N)    070 42 18.48425(W) AD(       ) 2
 LW4346  NAD 83(1986)-  41 22 44.93058(N)    070 42 18.48627(W) AD(       ) 2
 LW4346  NAD 27      -  41 22 44.51300(N)    070 42 20.39500(W) AD(       ) 2
 LW4346
 LW4346.Superseded values are not recommended for survey control.
 LW4346
 LW4346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4346.See file dsdata.pdf to determine how the superseded data were derived.
 LW4346
 LW4346_MARKER: DS = TRIANGULATION STATION DISK
 LW4346_SETTING: 66 = SET IN ROCK OUTCROP
 LW4346_STAMPING: JOHN 1943
 LW4346_MARK LOGO: CGS
 LW4346_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4346_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW4346+STABILITY: POSITION/ELEVATION WELL
 LW4346
 LW4346  HISTORY     - Date     Condition        Report By
 LW4346  HISTORY     - 1943     MONUMENTED       CGS
 LW4346  HISTORY     - 1943     GOOD             CGS
 LW4346  HISTORY     - 1956     GOOD             CGS
 LW4346  HISTORY     - 1975     GOOD             NGS
 LW4346  HISTORY     - 20210522 GOOD             PROFLN
 LW4346
 LW4346                          STATION DESCRIPTION
 LW4346
 LW4346'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (GCM)
 LW4346'STATION IS LOCATED ON HIGH BARE RIDGE ABOUT 1.25 MILES (AIRLINE)
 LW4346'FROM WEST TISBURY.  IT IS STAMPED JOHN 1943 AND PROJECTS ABOUT 5
 LW4346'INCHES.
 LW4346'
 LW4346'REFERENCE MARK NO. 1 IS SOUTHWEST OF THE STATION.  IT IS STAMPED
 LW4346'JOHN NO 1, 1943 AND PROJECTS ABOUT 5 INCHES.
 LW4346'
 LW4346'REFERENCE MARK NO. 2 IS NORTHWEST OF THE STATION.  IT IS STAMPED
 LW4346'JOHN NO 2, 1943 AND PROJECTS ABOUT 3 INCHES.
 LW4346'
 LW4346'TO REACH THE STATION FROM THE POST OFFICE IN WEST TISBURY, GO
 LW4346'SOUTHWEST FOR 0.1 MILE.  THEN TURN RIGHT FOR 0.6 MILE.  THEN
 LW4346'LEFT(MAIN MACADAM ROAD) FOR 1.9 MILES TO THE JUNCTION OF MIDDLE
 LW4346'ROAD AND TEA LANE.  THEN RIGHT ON TEA LANE (NARROW GRAVEL ROAD)
 LW4346'FOR 0.75 MILE TO A WHITE BOARD GATE ON THE RIGHT. THEN THROUGH
 LW4346'GATE AND ACROSS A PASTURE (NORTHERLY) FOR 0.25 MILE TO A POINT
 LW4346'ABOUT 0.1 MILE SOUTH OF THE HIGEST POINT AND THE STATION.
 LW4346'
 LW4346'STATION AND REFERENCE MARKS, ARE STANDARD BRONZE DISKS SET IN
 LW4346'CONCRETE AS DESCRIBED.
 LW4346
 LW4346                          STATION RECOVERY (1943)
 LW4346
 LW4346'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 LW4346'STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE FOUND IN
 LW4346'GOOD CONDITION.  THE DISTANCE AND DIRECTION TO THE REFERENCE MARKS
 LW4346'DID NOT CHECK AS NOTED BELOW.  NEW DESCRIPTION FOLLOWS--
 LW4346'
 LW4346'STATION IS LOCATED ON A HIGH BARE RIDGE ABOUT 1.2 MILES WEST OF
 LW4346'WEST TISBURY, ABOUT 0.4 MILE NORTHWEST OF THE GAY HEAD ROAD AND
 LW4346'ABOUT 0.2 MILE NORTHEAST OF TEA LANE.  THE MARK, IS
 LW4346'STAMPED JOHN 1943 AND PROJECTS ABOUT 5 INCHES.
 LW4346'
 LW4346'REFERENCE MARK NO. 1, IS SOUTHWEST OF THE STATION.  IT IS STAMPED
 LW4346'JOHN NO 1, 1943 AND PROJECTS ABOUT 5 INCHES.
 LW4346'
 LW4346'REFERENCE MARK NO. 2, IS NORTHWEST OF THE STATION.  IT IS STAMPED
 LW4346'JOHN NO 2, 1943 AND PROJECTS ABOUT 3 INCHES.
 LW4346'
 LW4346'TO REACH THE STATION FROM THE POST OFFICE IN WEST TISBURY, GO
 LW4346'SOUTHWEST FOR 0.1 MILE.  TURN RIGHT AND GO 0.6 MILE.  TURN LEFT
 LW4346'AND FOLLOW MAIN MACADAM ROAD FOR 1.9 MILES TO THE JUNCTION OF
 LW4346'MIDDLE ROAD AND TEA LANE.  TURN RIGHT ON TEA LANE AND FOLLOW DIRT
 LW4346'ROAD FOR 0.75 MILE TO WHITE BOARD GATE ON THE RIGHT.  TURN RIGHT
 LW4346'AND FOLLOW ROAD 0.2 MILE TO STONE FENCE.  FROM HERE THE STATION IS
 LW4346'ABOUT 350 YARDS NORTH.
 LW4346'
 LW4346'NOTE--REFERENCE MARK NO. 1 WAS TOO CLOSE TO FOCUS THE INSTRUMENT
 LW4346'IN ORDER TO SEE THE ARROW.  A NAIL WAS LAID OVER THE ARROW AND
 LW4346'OBSERVED UPON AT THIS TIME, BUT IT WAS RATHER AN INDISTINCT
 LW4346'OBJECT TO POINT ON.
 LW4346
 LW4346                          STATION RECOVERY (1956)
 LW4346
 LW4346'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4346'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN
 LW4346'GOOD CONDITION.  THE DISTANCES TO THE REFERENCE MARKS BY G.C.M. IN
 LW4346'1943 (REFERENCE MARK 1- 5.090 M.  REFERENCE MARK 2- 8.784 M.) WERE
 LW4346'FOUND CORRECT.  THE PUBLISHED DESCRIPTION IS ADEQUATE.
 LW4346
 LW4346                          STATION RECOVERY (1975)
 LW4346
 LW4346'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 LW4346'STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED AND FOUND TO
 LW4346'BE IN GOOD CONDITION.  STATION WAS NOT OCCUPIED AT THIS TIME.
 LW4346'
 LW4346'STATION IS LOCATED ON A WOODED RIDGE ABOUT 1-1/2 MILES WEST OF
 LW4346'WEST TISBURY, ABOUT 1/4 MILE NORTHEAST OF TEA ROAD, PROPERTY OWNER
 LW4346'WAS NOT LOCATED.  STATION IS A STANDARD DISK SET IN TOP OF A SMALL
 LW4346'BOULDER 20 FEET WEST OF TRACK ROAD AND THE DISK IS STAMPED JOHN
 LW4346'1943.  BOULDER PROJECTS ABOUT 5 INCHES ABOVE GROUND LEVEL.
 LW4346'
 LW4346'REFERENCE MARK 1 IS A STANDARD DISK SET IN A DRILL HOLE IN SMALL
 LW4346'BOULDER FLUSH WITH THE GROUND LEVEL, 28 FEET WEST OF CENTER OF
 LW4346'TRACK ROAD AND THE DISK IS STAMPED JOHN NO 1 1943.
 LW4346'
 LW4346'REFERENCE MARK 2 IS A STANDARD DISK SET IN A DRILL HOLE IN SMALL
 LW4346'BOULDER FLUSH WITH THE GROUND LEVEL, 45 FEET WEST OF CENTER OF
 LW4346'TRACK ROAD AND THE DISK IS STAMPED JOHN NO 2 1943.
 LW4346'
 LW4346'TO REACH THE STATION FROM THE POST OFFICE IN WEST TISBURY, GO
 LW4346'SOUTHWEST 0.1 MILE, TURN RIGHT, GO WEST FOR 0.6 MILE, TURN LEFT
 LW4346'FOLLOW MIDDLE ROAD 1.85 MILES TO JUNCTION WITH TEA LANE ROAD, TURN
 LW4346'RIGHT ON TEA LANE ROAD, GO 0.75 MILE TO A GREEN BOARD GATE AND
 LW4346'DRIVEWAY ON RIGHT, TURN RIGHT, PASS THROUGH GATE GO 0.15 MILE TO A
 LW4346'HOUSE ON LEFT.  PACK NORTH ABOUT 50 YARDS TO ROCK FENCE, CONTINUE
 LW4346'NORTHERLY FOR ABOUT 350 YARDS TO THE STATION.  WITH A LITTLE
 LW4346'FURTHER INVESTIGATION THE STATION COULD BE DRIVEN TO BY COMING IN
 LW4346'FROM THE OTHER SIDE OF HILL.
 LW4346'
 LW4346'THE NAVEY AIRPORT WATER TANK (AZ. MARK) IS NOT VISIBLE BECAUSE OF
 LW4346'10 TO 15 FOOT TREES.
 LW4346'
 LW4346'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 1-1/2 MILES WEST
 LW4346'OF WEST TISBURY.
 LW4346
 LW4346                          STATION RECOVERY (2021)
 LW4346
 LW4346'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2021 (JRO)
 LW4346'IN GOOD CONDITION IN THICK WOODS.  WE PARKED ALONG MIDDLE ROAD AND
 LW4346'FOLLOWED A TRACK ROAD NORTHERLY UP TO THE STATION, GUIDED BY A GPS
 LW4346'HANDHELD DEVICE.  WMA PARTICIPATED IN RECOVERY.  THE AREA OF THE MARK
 LW4346'IS INDICATED BY REFERENCE MARK 2, WHICH IS IN AN OBVIOUS BOULDER IN
 LW4346'THE TRACK ROAD.  FROM REFERENCE MARK 2   THE STATION IS TO THE RIGHT
 LW4346'OF THE APPROACH UP THE HILL, ON THE DISTANCE AND REVERSE AZIMUTH
 LW4346'LISTED IN THE BOX SCORE, ABOUT 4 INCHES (10 CM) BELOW SURROUNDING
 LW4346'GROUND - NO LONGER PROJECTING 5 INCHES (13 CM) AS IT DID IN 1975.  IT
 LW4346'IS ABOUT 28 FT (8.5 M) SOUTHEAST OF THE TRACK ROAD, WHEREAS IN 1975 IT
 LW4346'WAS RECOVERED AS 28 FT (8.5 M) WEST OF A TRACK ROAD - EVIDENTLY A
 LW4346'DIFFERENT ROAD THAN THE ONE USED NOW.
 LW4346'
 LW4346'RM 1 IS 33.41 FT (10.2 M) ON AZIMUTH 196-06 FROM REFERENCE MARK 2,
 LW4346'CALCULATED FROM THE BOX SCORE VALUES.  IT IS ABOUT 4 INCHES (10 CM)
 LW4346'BELOW SURROUNDING GROUND, WHEREAS IN 1975 IT WAS RECOVERED FLUSH WITH
 LW4346'THE GROUND.  IT IS ALSO SE OF THE TRACK ROAD THAT IS CURRENTLY USED,
 LW4346'DISTANCE NOT MEASURED BUT ROUGHLY 25 FT.
 LW4346'
 LW4346'PHOTOS WERE TAKEN AND SUBMITTED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1977 ***********************************************************************
 LW1977  DESIGNATION -  JOHNSON
 LW1977  PID         -  LW1977
 LW1977  STATE/COUNTY-  MA/BRISTOL
 LW1977  COUNTRY     -  US
 LW1977  USGS QUAD   -  TAUNTON (2018)
 LW1977
 LW1977                         *CURRENT SURVEY CONTROL
 LW1977  ______________________________________________________________________
 LW1977* NAD 83(1996) POSITION- 41 53 20.50756(N) 071 04 41.69080(W)   ADJUSTED
 LW1977* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 LW1977  ______________________________________________________________________
 LW1977  GEOID HEIGHT    -        -28.987 (meters)                     GEOID18
 LW1977  LAPLACE CORR    -          1.83  (seconds)                    DEFLEC18
 LW1977  HORZ ORDER      -  THIRD
 LW1977
 LW1977.The horizontal coordinates were established by classical geodetic methods
 LW1977.and adjusted by the National Geodetic Survey in June 1998.
 LW1977
 LW1977.The orthometric height was scaled from a topographic map.
 LW1977
 LW1977.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1977.GEOID18 height accuracy estimate available here.
 LW1977
 LW1977.Click photographs - Photos may exist for this station.
 LW1977
 LW1977.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1977
 LW1977. The following values were computed from the NAD 83(1996) position.
 LW1977
 LW1977;                    North         East     Units Scale Factor Converg.
 LW1977;SPC MA M     -   848,830.435   235,002.296   MT  0.99997926   +0 16 59.9
 LW1977;SPC MA M     - 2,784,871.19    771,003.37   sFT  0.99997926   +0 16 59.9
 LW1977;UTM  19      - 4,639,543.813   327,581.607   MT  0.99996582   -1 23 16.7
 LW1977
 LW1977!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1977!SPC MA M     -   1.00000381  x   0.99997926  =   0.99998307
 LW1977!UTM  19      -   1.00000381  x   0.99996582  =   0.99996963
 LW1977
 LW1977:                Primary Azimuth Mark                     Grid Az
 LW1977:SPC MA M     -  HATCHS HOUSE                             229 20 05.8
 LW1977:UTM  19      -  HATCHS HOUSE                             231 00 22.4
 LW1977
 LW1977_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2758139543(NAD 83)
 LW1977
 LW1977|---------------------------------------------------------------------|
 LW1977| PID    Reference Object                     Distance      Geod. Az  |
 LW1977|                                                           dddmmss.s |
 LW1977| LW1910 HATCHS HOUSE                        APPROX. 0.9 KM 2293705.7 |
 LW1977|---------------------------------------------------------------------|
 LW1977
 LW1977                          SUPERSEDED SURVEY CONTROL
 LW1977
 LW1977  NAD 83(1992)-  41 53 20.50607(N)    071 04 41.68984(W) AD(       ) 3
 LW1977  NAD 83(1986)-  41 53 20.50453(N)    071 04 41.68793(W) AD(       ) 3
 LW1977  NAD 27      -  41 53 20.20200(N)    071 04 43.48800(W) AD(       ) 3
 LW1977  USSD        -  41 53 20.81000(N)    071 04 43.52000(W) AD(       ) 3
 LW1977
 LW1977.Superseded values are not recommended for survey control.
 LW1977
 LW1977.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1977.See file dsdata.pdf to determine how the superseded data were derived.
 LW1977
 LW1977
 LW1977  HISTORY     - Date     Condition        Report By
 LW1977  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1977  HISTORY     - 1913     GOOD             CGS
 LW1977  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW1977
 LW1977                          STATION DESCRIPTION
 LW1977
 LW1977'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW1977'STATION IS IN THE OPEN GRASS LOT BACK OF 63 LINDEN STREET, IN
 LW1977'THE CITY OF TAUNTON, ON LAND OWNED BY CHESTER HART, 117
 LW1977'HART STREET.  THE STATION IS MARKED BY A FREESTONE OR GRANITE
 LW1977'POST 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG,
 LW1977'EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND WITH DRILL HOLE
 LW1977'IN THE CENTER OF THE TOP AND WITH THE BASE ENCIRCLED BY A RING
 LW1977'OF ASHES, BROKEN BRICK, OR OYSTER SHELLS, THE TOP OF THE STONE
 LW1977'BEING FLUSH WITH THE SURFACE OF THE GROUND.  THE FOLLOWING
 LW1977'DISTANCES AND BEARINGS ARE FROM THE STATION--NORTHWEST CORNER
 LW1977'OF BARN, 158 METERS (518 FEET), S 61 DEG E.  LARGE ROCK AT
 LW1977'EDGE OF MARSHY GROUND, 72 METERS (236 FEET), N 20 DEG W.
 LW1977
 LW1977                          STATION RECOVERY (1934)
 LW1977
 LW1977'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1977'STATION WAS NOT RECOVERED.  THE LAND BACK OF 63 LINDEN STREET,
 LW1977'FORMERLY BELONGING TO CHESTER HART IS NOW OWNED BY THE STILES
 LW1977'AND HART BRICK COMPANY.  ROUGH MEASUREMENTS WITH TAPE AND
 LW1977'COMPASS FROM THE TWO REFERENCE OBJECTS, MENTIONED IN THE OLD
 LW1977'DESCRIPTION CAME TO A POINT AT THE BOTTOM OF A LARGE CLAY BORROW
 LW1977'PIT.  THE MARKER HAS PROBABLY BEEN DESTROYED IN MAKING THIS
 LW1977'CUT, ALTHOUGH THE SHOVEL OPERATOR OF THE BRICK COMPANY
 LW1977'CLAIMS TO REMEMBER SEEING THE STONE POST AND FURTHER CLAIMS
 LW1977'THAT IT HAS NOT BEEN AS YET REMOVED.
 LW1977'
 LW1977'ABOUT 2 HOURS WERE SPENT IN THE SEARCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3707 ***********************************************************************
 MY3707  DESIGNATION -  JOHNSON
 MY3707  PID         -  MY3707
 MY3707  STATE/COUNTY-  MA/WORCESTER
 MY3707  COUNTRY     -  US
 MY3707  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY3707
 MY3707                         *CURRENT SURVEY CONTROL
 MY3707  ______________________________________________________________________
 MY3707* NAD 83(1996) POSITION- 42 13 35.27066(N) 071 47 27.22147(W)   ADJUSTED
 MY3707* NAVD 88 ORTHO HEIGHT -   130.    (meters)      427.    (feet) SCALED
 MY3707  ______________________________________________________________________
 MY3707  GEOID HEIGHT    -        -28.756 (meters)                     GEOID18
 MY3707  LAPLACE CORR    -         -0.51  (seconds)                    DEFLEC18
 MY3707  HORZ ORDER      -  SECOND
 MY3707
 MY3707.The horizontal coordinates were established by classical geodetic methods
 MY3707.and adjusted by the National Geodetic Survey in June 1998.
 MY3707
 MY3707.The orthometric height was scaled from a topographic map.
 MY3707
 MY3707.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3707.GEOID18 height accuracy estimate available here.
 MY3707
 MY3707.Click photographs - Photos may exist for this station.
 MY3707
 MY3707.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3707
 MY3707. The following values were computed from the NAD 83(1996) position.
 MY3707
 MY3707;                    North         East     Units Scale Factor Converg.
 MY3707;SPC MA M     -   886,263.992   175,985.679   MT  0.99996465   -0 11 43.4
 MY3707;SPC MA M     - 2,907,684.45    577,379.68   sFT  0.99996465   -0 11 43.4
 MY3707;UTM  19      - 4,678,692.312   269,677.116   MT  1.00025277   -1 52 35.3
 MY3707
 MY3707!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3707!SPC MA M     -   0.99998415  x   0.99996465  =   0.99994880
 MY3707!UTM  19      -   0.99998415  x   1.00025277  =   1.00023692
 MY3707
 MY3707:                Primary Azimuth Mark                     Grid Az
 MY3707:SPC MA M     -  GRANITE                                  016 52 39.2
 MY3707:UTM  19      -  GRANITE                                  018 33 31.1
 MY3707
 MY3707_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6967778692(NAD 83)
 MY3707
 MY3707|---------------------------------------------------------------------|
 MY3707| PID    Reference Object                     Distance      Geod. Az  |
 MY3707|                                                           dddmmss.s |
 MY3707| MY3709 GRANITE                             APPROX. 1.6 KM 0164055.8 |
 MY3707|---------------------------------------------------------------------|
 MY3707
 MY3707                          SUPERSEDED SURVEY CONTROL
 MY3707
 MY3707  NAD 83(1992)-  42 13 35.26989(N)    071 47 27.22064(W) AD(       ) 2
 MY3707  NAD 83(1986)-  42 13 35.27064(N)    071 47 27.21780(W) AD(       ) 2
 MY3707  NAD 27      -  42 13 34.93300(N)    071 47 28.96500(W) AD(       ) 2
 MY3707
 MY3707.Superseded values are not recommended for survey control.
 MY3707
 MY3707.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3707.See file dsdata.pdf to determine how the superseded data were derived.
 MY3707
 MY3707
 MY3707  HISTORY     - Date     Condition        Report By
 MY3707  HISTORY     - 1939     FIRST OBSERVED   MAGS
 MY3707  HISTORY     - 1962     MARK NOT FOUND   CGS
 MY3707
 MY3707                          STATION DESCRIPTION
 MY3707
 MY3707'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3707'STATION IS LOCATED IN THE SOUTHWESTERN PART OF WORCESTER, 1880
 MY3707'FEET S OF MILLBURY STREET, 12.95 FEET W OF W RAIL OF SOUTHBOUND
 MY3707'TRACK OF NEW YORK NEW HAVEN AND HARTFORD RAILROAD (PROVIDENCE
 MY3707'DIVISION), 56.66 FEET NE OF SE CONCRETE MILL FOUNDATION POST OF
 MY3707'JOHNSON STEEL AND WIRE COMPANY, AND 38.03 FEET SE OF 6TH
 MY3707'NORTHERLY CONCRETE POSTS.
 MY3707'
 MY3707'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A 3/8-INCH
 MY3707'DRILL HOLE IN A 6- BY 6-INCH STONE BOUND EXTENDING 10 INCHES ABOVE
 MY3707'THE GROUND, ORIGINALLY ESTABLISHED BY THE CITY OF WORCESTER.
 MY3707
 MY3707                          STATION RECOVERY (1962)
 MY3707
 MY3707'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (FBM)
 MY3707'A THOROUGH SEARCH WAS MADE FOR THIS STATION AND IT WAS NOT
 MY3707'RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4151 ***********************************************************************
 MY4151  DESIGNATION -  JONES
 MY4151  PID         -  MY4151
 MY4151  STATE/COUNTY-  MA/PLYMOUTH
 MY4151  COUNTRY     -  US
 MY4151  USGS QUAD   -  COHASSET (2018)
 MY4151
 MY4151                         *CURRENT SURVEY CONTROL
 MY4151  ______________________________________________________________________
 MY4151* NAD 83(1996) POSITION- 42 09 28.61406(N) 070 50 00.09695(W)   ADJUSTED
 MY4151* NAVD 88 ORTHO HEIGHT -    35.    (meters)      115.    (feet) SCALED
 MY4151  ______________________________________________________________________
 MY4151  GEOID HEIGHT    -        -27.991 (meters)                     GEOID18
 MY4151  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 MY4151  HORZ ORDER      -  THIRD
 MY4151
 MY4151.The horizontal coordinates were established by classical geodetic methods
 MY4151.and adjusted by the National Geodetic Survey in June 1998.
 MY4151
 MY4151.The orthometric height was scaled from a topographic map.
 MY4151
 MY4151.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4151.GEOID18 height accuracy estimate available here.
 MY4151
 MY4151.Click photographs - Photos may exist for this station.
 MY4151
 MY4151.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4151
 MY4151. The following values were computed from the NAD 83(1996) position.
 MY4151
 MY4151;                    North         East     Units Scale Factor Converg.
 MY4151;SPC MA M     -   878,828.081   255,092.315   MT  0.99996483   +0 26 52.1
 MY4151;SPC MA M     - 2,883,288.46    836,915.37   sFT  0.99996483   +0 26 52.1
 MY4151;UTM  19      - 4,668,940.006   348,538.915   MT  0.99988227   -1 13 50.7
 MY4151
 MY4151!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4151!SPC MA M     -   0.99999897  x   0.99996483  =   0.99996380
 MY4151!UTM  19      -   0.99999897  x   0.99988227  =   0.99988124
 MY4151
 MY4151:                Primary Azimuth Mark                     Grid Az
 MY4151:SPC MA M     -  ROCKLAND CONGREGATIONAL CHURCH           245 06 13.8
 MY4151:UTM  19      -  ROCKLAND CONGREGATIONAL CHURCH           246 46 56.6
 MY4151
 MY4151_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4853868940(NAD 83)
 MY4151
 MY4151|---------------------------------------------------------------------|
 MY4151| PID    Reference Object                     Distance      Geod. Az  |
 MY4151|                                                           dddmmss.s |
 MY4151| MY4305 ROCKLAND CONGREGATIONAL CHURCH      APPROX. 7.4 KM 2453305.9 |
 MY4151|---------------------------------------------------------------------|
 MY4151
 MY4151                          SUPERSEDED SURVEY CONTROL
 MY4151
 MY4151  NAD 83(1992)-  42 09 28.61269(N)    070 50 00.09613(W) AD(       ) 3
 MY4151  NAD 83(1986)-  42 09 28.61458(N)    070 50 00.09303(W) AD(       ) 3
 MY4151  NAD 27      -  42 09 28.26000(N)    070 50 01.94400(W) AD(       ) 3
 MY4151  USSD        -  42 09 28.84000(N)    070 50 01.89000(W) AD(       ) 3
 MY4151
 MY4151.Superseded values are not recommended for survey control.
 MY4151
 MY4151.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4151.See file dsdata.pdf to determine how the superseded data were derived.
 MY4151
 MY4151
 MY4151  HISTORY     - Date     Condition        Report By
 MY4151  HISTORY     - 1885     MONUMENTED       CGS
 MY4151  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4151
 MY4151                          STATION DESCRIPTION
 MY4151
 MY4151'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY4151'ON THE HOUSE OF WALDO JONES, ABOUT 3/4 MILE DUE E OF WEST
 MY4151'SCITUATE CHURCH, ON THE FIRST HIGH HILL.  THE STATION IS ON THE
 MY4151'N SIDE OF THE ONLY LARGE CHIMNEY ON THE MAIN HOUSE.  IT IS 1/2
 MY4151'INCH OUTSIDE OF THE CORNICE AND 0.21 METER (0.69 FOOT) E OF THE
 MY4151'NW CORNER OF THE CORNICE.
 MY4151
 MY4151                          STATION RECOVERY (1964)
 MY4151
 MY4151'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4151'THE 2 1/2-STORY HOUSE FORMERLY OWNED BY WALDO JONES WITH A LARGE
 MY4151'(WHITE) CHIMNEY ON THE MAIN HOUSE WAS RECOVERED IN GOOD
 MY4151'CONDITION.  THE STATION ITSELF WAS APPARENTLY UNMARKED PERMANENTLY,
 MY4151'BEING 1/2 INCH OUTSIDE OF THE CORNICE, BUT COULD BE REPRODUCED.  A
 MY4151'WHITE PICKET FENCE FRONTS THE PROPERTY, AND A SIGN BESIDE THE
 MY4151'DRIVEWAY READS REDDINGS HOMEFIELD 1752.  IT IS 0.9 MILE EAST OF
 MY4151'THE JUNCTION OF STATE HIGHWAYS 53 AND 123 AT ASSINIPPI, ON
 MY4151'HIGHWAY 123 (MAIN STREET) IN NORWELL, 2.0 MILES WEST OF
 MY4151'NORWELL TOWN OFFICES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4149 ***********************************************************************
 MY4149  DESIGNATION -  JONES 2
 MY4149  PID         -  MY4149
 MY4149  STATE/COUNTY-  MA/PLYMOUTH
 MY4149  COUNTRY     -  US
 MY4149  USGS QUAD   -  COHASSET (2018)
 MY4149
 MY4149                         *CURRENT SURVEY CONTROL
 MY4149  ______________________________________________________________________
 MY4149* NAD 83(1996) POSITION- 42 09 29.41878(N) 070 50 35.91503(W)   ADJUSTED
 MY4149* NAVD 88 ORTHO HEIGHT -    35.    (meters)      115.    (feet) SCALED
 MY4149  ______________________________________________________________________
 MY4149  GEOID HEIGHT    -        -28.002 (meters)                     GEOID18
 MY4149  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 MY4149  HORZ ORDER      -  THIRD
 MY4149
 MY4149.The horizontal coordinates were established by classical geodetic methods
 MY4149.and adjusted by the National Geodetic Survey in June 1998.
 MY4149
 MY4149.The orthometric height was scaled from a topographic map.
 MY4149
 MY4149.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4149.GEOID18 height accuracy estimate available here.
 MY4149
 MY4149.Click photographs - Photos may exist for this station.
 MY4149
 MY4149.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4149
 MY4149. The following values were computed from the NAD 83(1996) position.
 MY4149
 MY4149;                    North         East     Units Scale Factor Converg.
 MY4149;SPC MA M     -   878,846.530   254,269.898   MT  0.99996482   +0 26 28.0
 MY4149;SPC MA M     - 2,883,348.99    834,217.16   sFT  0.99996482   +0 26 28.0
 MY4149;UTM  19      - 4,668,982.534   347,717.458   MT  0.99988534   -1 14 14.7
 MY4149
 MY4149!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4149!SPC MA M     -   0.99999897  x   0.99996482  =   0.99996379
 MY4149!UTM  19      -   0.99999897  x   0.99988534  =   0.99988431
 MY4149
 MY4149:                Primary Azimuth Mark                     Grid Az
 MY4149:SPC MA M     -  JONES                                    091 17 06.4
 MY4149:UTM  19      -  JONES                                    092 57 49.1
 MY4149
 MY4149_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4771768982(NAD 83)
 MY4149
 MY4149|---------------------------------------------------------------------|
 MY4149| PID    Reference Object                     Distance      Geod. Az  |
 MY4149|                                                           dddmmss.s |
 MY4149| MY4151 JONES                               APPROX. 0.8 KM 0914334.4 |
 MY4149| MY4148 JONES BASE END                      159.441 METERS 18814     |
 MY4149| MY4147 JONES 3 1885                         69.890 METERS 28329     |
 MY4149|---------------------------------------------------------------------|
 MY4149
 MY4149                          SUPERSEDED SURVEY CONTROL
 MY4149
 MY4149  NAD 83(1992)-  42 09 29.41740(N)    070 50 35.91421(W) AD(       ) 3
 MY4149  NAD 83(1986)-  42 09 29.41918(N)    070 50 35.91094(W) AD(       ) 3
 MY4149  NAD 27      -  42 09 29.06400(N)    070 50 37.76900(W) AD(       ) 3
 MY4149  USSD        -  42 09 29.64000(N)    070 50 37.72000(W) AD(       ) 3
 MY4149
 MY4149.Superseded values are not recommended for survey control.
 MY4149
 MY4149.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4149.See file dsdata.pdf to determine how the superseded data were derived.
 MY4149
 MY4149
 MY4149  HISTORY     - Date     Condition        Report By
 MY4149  HISTORY     - 1885     MONUMENTED       CGS
 MY4149  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4149
 MY4149                          STATION DESCRIPTION
 MY4149
 MY4149'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4149'NONE OF THESE STATIONS WERE RECOVERED.  IN THE VICINITY OF MAIN
 MY4149'STREET AND JACOBS AVENUE IN NORWELL.  CHARACTER OF THE MARKS, IF
 MY4149'ANY, ARE UNKNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4147 ***********************************************************************
 MY4147  DESIGNATION -  JONES 3 1885
 MY4147  PID         -  MY4147
 MY4147  STATE/COUNTY-  MA/PLYMOUTH
 MY4147  COUNTRY     -  US
 MY4147  USGS QUAD   -  COHASSET (2018)
 MY4147
 MY4147                         *CURRENT SURVEY CONTROL
 MY4147  ______________________________________________________________________
 MY4147* NAD 83(1996) POSITION- 42 09 29.94704(N) 070 50 38.87548(W)   ADJUSTED
 MY4147* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 MY4147  ______________________________________________________________________
 MY4147  GEOID HEIGHT    -        -28.003 (meters)                     GEOID18
 MY4147  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 MY4147  HORZ ORDER      -  THIRD
 MY4147
 MY4147.The horizontal coordinates were established by classical geodetic methods
 MY4147.and adjusted by the National Geodetic Survey in June 1998.
 MY4147
 MY4147.The orthometric height was scaled from a topographic map.
 MY4147
 MY4147.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4147.GEOID18 height accuracy estimate available here.
 MY4147
 MY4147.Click photographs - Photos may exist for this station.
 MY4147
 MY4147.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4147
 MY4147. The following values were computed from the NAD 83(1996) position.
 MY4147
 MY4147;                    North         East     Units Scale Factor Converg.
 MY4147;SPC MA M     -   878,862.305   254,201.814   MT  0.99996482   +0 26 26.0
 MY4147;SPC MA M     - 2,883,400.75    833,993.78   sFT  0.99996482   +0 26 26.0
 MY4147;UTM  19      - 4,669,000.296   347,649.871   MT  0.99988560   -1 14 16.7
 MY4147
 MY4147!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4147!SPC MA M     -   0.99999866  x   0.99996482  =   0.99996348
 MY4147!UTM  19      -   0.99999866  x   0.99988560  =   0.99988426
 MY4147
 MY4147_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4764969000(NAD 83)
 MY4147
 MY4147                          SUPERSEDED SURVEY CONTROL
 MY4147
 MY4147  NAD 83(1992)-  42 09 29.94566(N)    070 50 38.87466(W) AD(       ) 3
 MY4147  NAD 83(1986)-  42 09 29.94743(N)    070 50 38.87139(W) AD(       ) 3
 MY4147  NAD 27      -  42 09 29.59200(N)    070 50 40.72900(W) AD(       ) 3
 MY4147  USSD        -  42 09 30.17000(N)    070 50 40.68000(W) AD(       ) 3
 MY4147
 MY4147.Superseded values are not recommended for survey control.
 MY4147
 MY4147.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4147.See file dsdata.pdf to determine how the superseded data were derived.
 MY4147
 MY4147
 MY4147  HISTORY     - Date     Condition        Report By
 MY4147  HISTORY     - 1885     MONUMENTED       CGS
 MY4147  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4147
 MY4147                          STATION DESCRIPTION
 MY4147
 MY4147'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4147'NONE OF THESE STATIONS WERE RECOVERED.  IN THE VICINITY OF MAIN
 MY4147'STREET AND JACOBS AVENUE IN NORWELL.  CHARACTER OF THE MARKS, IF
 MY4147'ANY, ARE UNKNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4124 ***********************************************************************
 MY4124  DESIGNATION -  JONES 4
 MY4124  PID         -  MY4124
 MY4124  STATE/COUNTY-  MA/PLYMOUTH
 MY4124  COUNTRY     -  US
 MY4124  USGS QUAD   -  COHASSET (2018)
 MY4124
 MY4124                         *CURRENT SURVEY CONTROL
 MY4124  ______________________________________________________________________
 MY4124* NAD 83(1996) POSITION- 42 09 29.81983(N) 070 50 50.07344(W)   ADJUSTED
 MY4124* NAVD 88 ORTHO HEIGHT -    36.    (meters)      118.    (feet) SCALED
 MY4124  ______________________________________________________________________
 MY4124  GEOID HEIGHT    -        -28.006 (meters)                     GEOID18
 MY4124  LAPLACE CORR    -          2.57  (seconds)                    DEFLEC18
 MY4124  HORZ ORDER      -  THIRD
 MY4124
 MY4124.The horizontal coordinates were established by classical geodetic methods
 MY4124.and adjusted by the National Geodetic Survey in June 1998.
 MY4124
 MY4124.The orthometric height was scaled from a topographic map.
 MY4124
 MY4124.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4124.GEOID18 height accuracy estimate available here.
 MY4124
 MY4124.Click photographs - Photos may exist for this station.
 MY4124
 MY4124.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4124
 MY4124. The following values were computed from the NAD 83(1996) position.
 MY4124
 MY4124;                    North         East     Units Scale Factor Converg.
 MY4124;SPC MA M     -   878,856.409   253,944.790   MT  0.99996482   +0 26 18.5
 MY4124;SPC MA M     - 2,883,381.40    833,150.53   sFT  0.99996482   +0 26 18.5
 MY4124;UTM  19      - 4,669,001.930   347,392.804   MT  0.99988656   -1 14 24.3
 MY4124
 MY4124!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4124!SPC MA M     -   0.99999882  x   0.99996482  =   0.99996364
 MY4124!UTM  19      -   0.99999882  x   0.99988656  =   0.99988538
 MY4124
 MY4124_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4739269001(NAD 83)
 MY4124
 MY4124                          SUPERSEDED SURVEY CONTROL
 MY4124
 MY4124  NAD 83(1992)-  42 09 29.81844(N)    070 50 50.07262(W) AD(       ) 3
 MY4124  NAD 83(1986)-  42 09 29.82018(N)    070 50 50.06930(W) AD(       ) 3
 MY4124  NAD 27      -  42 09 29.46400(N)    070 50 51.92700(W) AD(       ) 3
 MY4124  USSD        -  42 09 30.04000(N)    070 50 51.88000(W) AD(       ) 3
 MY4124
 MY4124.Superseded values are not recommended for survey control.
 MY4124
 MY4124.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4124.See file dsdata.pdf to determine how the superseded data were derived.
 MY4124
 MY4124
 MY4124  HISTORY     - Date     Condition        Report By
 MY4124  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY4124  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4124
 MY4124                          STATION DESCRIPTION
 MY4124
 MY4124'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4124'NONE OF THESE STATIONS WERE RECOVERED.  IN THE VICINITY OF MAIN
 MY4124'STREET AND JACOBS AVENUE IN NORWELL.  CHARACTER OF THE MARKS, IF
 MY4124'ANY, ARE UNKNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4148 ***********************************************************************
 MY4148  DESIGNATION -  JONES BASE END
 MY4148  PID         -  MY4148
 MY4148  STATE/COUNTY-  MA/PLYMOUTH
 MY4148  COUNTRY     -  US
 MY4148  USGS QUAD   -  COHASSET (2018)
 MY4148
 MY4148                         *CURRENT SURVEY CONTROL
 MY4148  ______________________________________________________________________
 MY4148* NAD 83(1996) POSITION- 42 09 24.30464(N) 070 50 36.91044(W)   ADJUSTED
 MY4148* NAVD 88 ORTHO HEIGHT -    35.    (meters)      115.    (feet) SCALED
 MY4148  ______________________________________________________________________
 MY4148  GEOID HEIGHT    -        -28.007 (meters)                     GEOID18
 MY4148  LAPLACE CORR    -          2.57  (seconds)                    DEFLEC18
 MY4148  HORZ ORDER      -  THIRD
 MY4148
 MY4148.The horizontal coordinates were established by classical geodetic methods
 MY4148.and adjusted by the National Geodetic Survey in June 1998.
 MY4148
 MY4148.The orthometric height was scaled from a topographic map.
 MY4148
 MY4148.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4148.GEOID18 height accuracy estimate available here.
 MY4148
 MY4148.Click photographs - Photos may exist for this station.
 MY4148
 MY4148.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4148
 MY4148. The following values were computed from the NAD 83(1996) position.
 MY4148
 MY4148;                    North         East     Units Scale Factor Converg.
 MY4148;SPC MA M     -   878,688.570   254,248.262   MT  0.99996484   +0 26 27.4
 MY4148;SPC MA M     - 2,882,830.75    834,146.17   sFT  0.99996484   +0 26 27.4
 MY4148;UTM  19      - 4,668,825.288   347,691.207   MT  0.99988544   -1 14 15.3
 MY4148
 MY4148!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4148!SPC MA M     -   0.99999898  x   0.99996484  =   0.99996382
 MY4148!UTM  19      -   0.99999898  x   0.99988544  =   0.99988442
 MY4148
 MY4148:                Primary Azimuth Mark                     Grid Az
 MY4148:SPC MA M     -  JONES                                    080 36 52.6
 MY4148:UTM  19      -  JONES                                    082 17 35.3
 MY4148
 MY4148_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4769168825(NAD 83)
 MY4148
 MY4148|---------------------------------------------------------------------|
 MY4148| PID    Reference Object                     Distance      Geod. Az  |
 MY4148|                                                           dddmmss.s |
 MY4148| MY4149 JONES 2                             159.441 METERS 00814     |
 MY4148| MY4151 JONES                               APPROX. 0.9 KM 0810320.0 |
 MY4148|---------------------------------------------------------------------|
 MY4148
 MY4148                          SUPERSEDED SURVEY CONTROL
 MY4148
 MY4148  NAD 83(1992)-  42 09 24.30325(N)    070 50 36.90961(W) AD(       ) 3
 MY4148  NAD 83(1986)-  42 09 24.30505(N)    070 50 36.90632(W) AD(       ) 3
 MY4148  NAD 27      -  42 09 23.95000(N)    070 50 38.76400(W) AD(       ) 3
 MY4148  USSD        -  42 09 24.53000(N)    070 50 38.71000(W) AD(       ) 3
 MY4148
 MY4148.Superseded values are not recommended for survey control.
 MY4148
 MY4148.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4148.See file dsdata.pdf to determine how the superseded data were derived.
 MY4148
 MY4148
 MY4148  HISTORY     - Date     Condition        Report By
 MY4148  HISTORY     - 1885     MONUMENTED       CGS
 MY4148  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4148
 MY4148                          STATION DESCRIPTION
 MY4148
 MY4148'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4148'NOT RECOVERED.  NEAR THE JUNCTION OF JACOBS AVENUE AND MAIN
 MY4148'STREET IN NORWELL.  CHARACTER OF THE MARK, IF ANY, UNKNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5249 ***********************************************************************
 MY5249  DESIGNATION -  JOPPA
 MY5249  PID         -  MY5249
 MY5249  STATE/COUNTY-  MA/ESSEX
 MY5249  COUNTRY     -  US
 MY5249  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5249
 MY5249                         *CURRENT SURVEY CONTROL
 MY5249  ______________________________________________________________________
 MY5249* NAD 83(1996) POSITION- 42 48 54.38725(N) 070 49 06.80937(W)   ADJUSTED
 MY5249* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 MY5249  ______________________________________________________________________
 MY5249  GEOID HEIGHT    -        -26.889 (meters)                     GEOID18
 MY5249  LAPLACE CORR    -          2.48  (seconds)                    DEFLEC18
 MY5249  HORZ ORDER      -  SECOND
 MY5249
 MY5249.The horizontal coordinates were established by classical geodetic methods
 MY5249.and adjusted by the National Geodetic Survey in June 1998.
 MY5249
 MY5249.The orthometric height was scaled from a topographic map.
 MY5249
 MY5249.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5249.GEOID18 height accuracy estimate available here.
 MY5249
 MY5249.Click photographs - Photos may exist for this station.
 MY5249
 MY5249.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5249
 MY5249. The following values were computed from the NAD 83(1996) position.
 MY5249
 MY5249;                    North         East     Units Scale Factor Converg.
 MY5249;SPC MA M     -   951,833.185   255,732.379   MT  1.00002204   +0 27 27.9
 MY5249;SPC MA M     - 3,122,806.04    839,015.31   sFT  1.00002204   +0 27 27.9
 MY5249;SPC NH       -    35,351.796   369,360.468   MT  1.00002583   +0 34 35.1
 MY5249;SPC NH       -   115,983.35  1,211,810.14   sFT  1.00002583   +0 34 35.1
 MY5249;UTM  19      - 4,741,886.972   351,326.707   MT  0.99987194   -1 14 10.3
 MY5249
 MY5249!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5249!SPC MA M     -   1.00000394  x   1.00002204  =   1.00002598
 MY5249!SPC NH       -   1.00000394  x   1.00002583  =   1.00002977
 MY5249!UTM  19      -   1.00000394  x   0.99987194  =   0.99987588
 MY5249
 MY5249:                Primary Azimuth Mark                     Grid Az
 MY5249:SPC MA M     -  OLD TOWN                                 205 53 13.8
 MY5249:SPC NH       -  OLD TOWN                                 205 46 06.6
 MY5249:UTM  19      -  OLD TOWN                                 207 34 52.0
 MY5249
 MY5249_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5132641886(NAD 83)
 MY5249
 MY5249|---------------------------------------------------------------------|
 MY5249| PID    Reference Object                     Distance      Geod. Az  |
 MY5249|                                                           dddmmss.s |
 MY5249| CE6983 JOPPA RM 1                           31.774 METERS 14937     |
 MY5249| MY5282 OLD TOWN                            APPROX. 5.8 KM 2062041.7 |
 MY5249| CE6984 JOPPA RM 2                           35.480 METERS 26710     |
 MY5249|---------------------------------------------------------------------|
 MY5249
 MY5249                          SUPERSEDED SURVEY CONTROL
 MY5249
 MY5249  NAD 83(1996)-  42 48 54.38722(N)    070 49 06.80912(W) AD(       ) 2
 MY5249  NAD 83(1996)-  42 48 54.38717(N)    070 49 06.80909(W) AD(       ) 2
 MY5249  NAD 83(1992)-  42 48 54.38579(N)    070 49 06.80938(W) AD(       ) 2
 MY5249  NAD 83(1992)-  42 48 54.38610(N)    070 49 06.80994(W) AD(       ) 2
 MY5249  NAD 83(1992)-  42 48 54.38603(N)    070 49 06.80997(W) AD(       ) 2
 MY5249  NAD 83(1986)-  42 48 54.39095(N)    070 49 06.81564(W) AD(       ) 2
 MY5249  NAD 27      -  42 48 54.05600(N)    070 49 08.63100(W) AD(       ) 2
 MY5249
 MY5249.Superseded values are not recommended for survey control.
 MY5249
 MY5249.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5249.See file dsdata.pdf to determine how the superseded data were derived.
 MY5249
 MY5249_MARKER: DD = SURVEY DISK
 MY5249_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY5249_STAMPING: JOPPA
 MY5249_MARK LOGO: CGS+SS
 MY5249_PROJECTION: PROJECTING 30 CENTIMETERS
 MY5249_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5249
 MY5249  HISTORY     - Date     Condition        Report By
 MY5249  HISTORY     - 1935     MONUMENTED       MAGS
 MY5249  HISTORY     - 1953     GOOD             CGS
 MY5249
 MY5249                          STATION DESCRIPTION
 MY5249
 MY5249'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY5249'STATION IS LOCATED IN THE SE CORNER OF THE GROUNDS OF THE
 MY5249'NEWBURYPORT LIGHTHOUSE, AT THE N END OF PLUM ISLAND ON THE S SIDE
 MY5249'OF THE MOUTH OF THE MERRIMAC RIVER.  IT IS MARKED BY A STATE
 MY5249'SURVEY STANDARD DISK, STAMPED JOPPA, SET IN TOP OF CONCRETE
 MY5249'MONUMENT, 2.5 FEET HIGH.
 MY5249'
 MY5249'REFERENCE MARKS ARE TWO 3/8-INCH DRILL HOLES IN CONCRETE WALKS.
 MY5249'
 MY5249'REFERENCE MARK NO. 1, AT ENTRANCE TO OIL STORAGE SHED.
 MY5249'
 MY5249'REFERENCE MARK NO. 2, AT ENTRANCE TO LIGHTHOUSE.
 MY5249'
 MY5249'VIEW OBSTRUCTED TOWARDS SW AND N BY HOUSE.
 MY5249'
 MY5249'STATION MAY BE REACHED FROM NEWBURYPORT BY WAY OF PLUM ISLAND
 MY5249'ROAD TO THE ISLAND, AND THEN ROAD NORTHERLY ALONG ISLAND TO
 MY5249'LIGHTHOUSE.
 MY5249'
 MY5249'A 30-FOOT TOWER IS REQUIRED TO CLEAR THE 2-1/2 STORY HOUSE OF
 MY5249'THE LIGHTHOUSE KEEPER.
 MY5249'
 MY5249'A 6-FOOT STAND WAS USED IN 1935, SINCE STATION SABE 1935 CAN BE
 MY5249'SEEN BETWEEN HOUSES.
 MY5249
 MY5249                          STATION RECOVERY (1953)
 MY5249
 MY5249'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5249'THE STATION AND REFERENCE MARK WERE RECOVERED IN GOOD
 MY5249'CONDITION.  REFERENCE MARK 1 WAS SEARCHED FOR BUT WAS NOT
 MY5249'FOUND.  A NEW DESCRIPTION FOLLOWS--
 MY5249'
 MY5249'STATION IS LOCATED IN THE GROUNDS OF THE NEWBURYPORT LIGHTHOUSE
 MY5249'RESERVATION, AT THE NW POINT OF PLUM ISLAND, 165.3 FT. NW OF
 MY5249'THE SE RESERVATION BOUNDARY FENCE, 106 FT. E OF THE E FACE OF
 MY5249'THE LIGHTHOUSE STRUCTURE, 100.4 FT. N-NW OF THE NW CORNER OF A
 MY5249'SMALL BRICK STORAGE SHED, 72 FT. SE OF THE CENTER OF THE ROAD
 MY5249'LEADING TO THE LIGHTKEEPERS QUARTER, 70.4 FT. S OF THE CENTER
 MY5249'OF NORTH END BOULEVARD, AND 25.4 FT. NE OF A METAL FLAGPOLE.
 MY5249'IT IS A STANDARD U.S.C. AND G.S. AND STATE SURVEY DISK, STAMPED
 MY5249'JOPPA AND SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5249'WHICH PROJECTS 1 FT.
 MY5249'
 MY5249'REFERENCE MARK 2 IS A SMALL DRILL HOLE IN THE CONCRETE WALK
 MY5249'AT THE ENTRANCE TO THE LIGHTHOUSE.  THE DISTANCE TO THIS MARK
 MY5249'WAS VERIFIED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2779 ***********************************************************************
 MY2779  DESIGNATION -  JOSLYN MALDEN CITY 1940
 MY2779  PID         -  MY2779
 MY2779  STATE/COUNTY-  MA/MIDDLESEX
 MY2779  COUNTRY     -  US
 MY2779  USGS QUAD   -  BOSTON NORTH (2018)
 MY2779
 MY2779                         *CURRENT SURVEY CONTROL
 MY2779  ______________________________________________________________________
 MY2779* NAD 83(1996) POSITION- 42 25 34.46523(N) 071 04 03.79184(W)   ADJUSTED
 MY2779* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) VERTCON3
 MY2779  ______________________________________________________________________
 MY2779  GEOID HEIGHT    -        -27.581 (meters)                     GEOID18
 MY2779  LAPLACE CORR    -          3.18  (seconds)                    DEFLEC18
 MY2779  HORZ ORDER      -  SECOND
 MY2779
 MY2779.The horizontal coordinates were established by classical geodetic methods
 MY2779.and adjusted by the National Geodetic Survey in June 1998.
 MY2779
 MY2779.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2779.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2779
 MY2779.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2779.GEOID18 height accuracy estimate available here.
 MY2779
 MY2779.Click photographs - Photos may exist for this station.
 MY2779
 MY2779.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2779
 MY2779. The following values were computed from the NAD 83(1996) position.
 MY2779
 MY2779;                    North         East     Units Scale Factor Converg.
 MY2779;SPC MA M     -   908,503.537   235,573.588   MT  0.99997228   +0 17 25.3
 MY2779;SPC MA M     - 2,980,648.69    772,877.68   sFT  0.99997228   +0 17 25.3
 MY2779;UTM  19      - 4,699,174.126   329,900.526   MT  0.99995600   -1 23 43.1
 MY2779
 MY2779!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2779!SPC MA M     -   0.99999931  x   0.99997228  =   0.99997159
 MY2779!UTM  19      -   0.99999931  x   0.99995600  =   0.99995531
 MY2779
 MY2779:                Primary Azimuth Mark                     Grid Az
 MY2779:SPC MA M     -  WAYTES MAGS 1934                         011 26 33.9
 MY2779:UTM  19      -  WAYTES MAGS 1934                         013 07 42.3
 MY2779
 MY2779_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2990099174(NAD 83)
 MY2779
 MY2779|---------------------------------------------------------------------|
 MY2779| PID    Reference Object                     Distance      Geod. Az  |
 MY2779|                                                           dddmmss.s |
 MY2779| MY2749 WAYTES MAGS 1934                    APPROX. 0.8 KM 0114359.2 |
 MY2779|---------------------------------------------------------------------|
 MY2779
 MY2779                          SUPERSEDED SURVEY CONTROL
 MY2779
 MY2779  NAD 83(1996)-  42 25 34.46389(N)    071 04 03.79128(W) AD(       ) 2
 MY2779  NAD 83(1992)-  42 25 34.46389(N)    071 04 03.79141(W) AD(       ) 2
 MY2779  NAD 83(1992)-  42 25 34.46784(N)    071 04 03.78986(W) AD(       ) 2
 MY2779  NAD 83(1986)-  42 25 34.46665(N)    071 04 03.79119(W) AD(       ) 2
 MY2779  NAD 27      -  42 25 34.11900(N)    071 04 05.60200(W) AD(       ) 2
 MY2779  NGVD 29 (05/01/88)   32.     (m)          105.     (f) VERT ANG       
 MY2779
 MY2779.Superseded values are not recommended for survey control.
 MY2779
 MY2779.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2779.See file dsdata.pdf to determine how the superseded data were derived.
 MY2779
 MY2779_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY2779_SETTING: 0 = UNSPECIFIED SETTING
 MY2779_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2779_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2779
 MY2779  HISTORY     - Date     Condition        Report By
 MY2779  HISTORY     - 1940     MONUMENTED       MA0660
 MY2779  HISTORY     - 1977     GOOD             MAGS
 MY2779
 MY2779                          STATION DESCRIPTION
 MY2779
 MY2779'DESCRIBED BY CITY OF MALDEN MASSACHUSETTS 1940
 MY2779'A PLAIN BRASS DISK SET IN A CEMENT PIMPLE ON TOP OF ELEVATOR
 MY2779'PENTHOUSE ON ROOF OF THE DOWLING BUILDING IN MALDEN SQUARE, MALDEN.
 MY2779
 MY2779                          STATION RECOVERY (1977)
 MY2779
 MY2779'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2779'THE STATION WAS RECOVERED AT THIS DATE.
 MY2779'THE STATION MARK WAS RECOVERED AT THIS TIME AND IN GOOD CONDITION.
 MY2779'
 MY2779'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2779'
 MY2779'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5865 ***********************************************************************
 LW5865  DESIGNATION -  JOY RESET
 LW5865  PID         -  LW5865
 LW5865  STATE/COUNTY-  MA/BRISTOL
 LW5865  COUNTRY     -  US
 LW5865  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW5865
 LW5865                         *CURRENT SURVEY CONTROL
 LW5865  ______________________________________________________________________
 LW5865* NAD 83(1996) POSITION- 41 30 44.21625(N) 070 59 05.56975(W)   ADJUSTED
 LW5865* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 LW5865  ______________________________________________________________________
 LW5865  GEOID HEIGHT    -        -29.519 (meters)                     GEOID18
 LW5865  LAPLACE CORR    -          4.33  (seconds)                    DEFLEC18
 LW5865  HORZ ORDER      -  THIRD
 LW5865
 LW5865.The horizontal coordinates were established by classical geodetic methods
 LW5865.and adjusted by the National Geodetic Survey in June 1998.
 LW5865
 LW5865.The orthometric height was scaled from a topographic map.
 LW5865
 LW5865.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5865.GEOID18 height accuracy estimate available here.
 LW5865
 LW5865.Click photographs - Photos may exist for this station.
 LW5865
 LW5865.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5865
 LW5865. The following values were computed from the NAD 83(1996) position.
 LW5865
 LW5865;                    North         East     Units Scale Factor Converg.
 LW5865;SPC MA M     -   807,029.176   243,003.673   MT  1.00003619   +0 20 45.7
 LW5865;SPC MA M     - 2,647,728.22    797,254.55   sFT  1.00003619   +0 20 45.7
 LW5865;SPC MA I     -    57,006.961   459,522.158   MT  1.00000101   -0 19 14.0
 LW5865;SPC MA I     -   187,030.34  1,507,615.61   sFT  1.00000101   -0 19 14.0
 LW5865;UTM  19      - 4,597,529.748   334,363.592   MT  0.99993764   -1 18 57.0
 LW5865
 LW5865!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5865!SPC MA M     -   1.00000310  x   1.00003619  =   1.00003929
 LW5865!SPC MA I     -   1.00000310  x   1.00000101  =   1.00000411
 LW5865!UTM  19      -   1.00000310  x   0.99993764  =   0.99994074
 LW5865
 LW5865:                Primary Azimuth Mark                     Grid Az
 LW5865:SPC MA M     -  ROUND HILL POINT LIGHTHOUSE              055 26 54.9
 LW5865:SPC MA I     -  ROUND HILL POINT LIGHTHOUSE              056 06 54.6
 LW5865:UTM  19      -  ROUND HILL POINT LIGHTHOUSE              057 06 37.6
 LW5865
 LW5865_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3436397529(NAD 83)
 LW5865
 LW5865|---------------------------------------------------------------------|
 LW5865| PID    Reference Object                     Distance      Geod. Az  |
 LW5865|                                                           dddmmss.s |
 LW5865| CB8053 JOY RM 1                                           02423     |
 LW5865| LW4901 RUSSELLS FLAGPOLE                   APPROX. 3.4 KM 0325100.2 |
 LW5865| LW4909 GREENS WEST WINDMILL                APPROX. 4.6 KM 0362131.1 |
 LW5865| LW4908 GREENS WATER TANK                   APPROX. 4.2 KM 0402804.0 |
 LW5865| LW4893 ROUND HILL POINT LIGHTHOUSE         APPROX. 5.5 KM 0554740.6 |
 LW5865| CB8054 JOY RM 2                                           08130     |
 LW5865| LW5878 JOY RM 4                             10.984 METERS 11918     |
 LW5865| LW5877 JOY RM 3                             15.184 METERS 31941     |
 LW5865|---------------------------------------------------------------------|
 LW5865
 LW5865                          SUPERSEDED SURVEY CONTROL
 LW5865
 LW5865  NAD 83(1992)-  41 30 44.21417(N)    070 59 05.56879(W) AD(       ) 3
 LW5865  NAD 83(1986)-  41 30 44.21501(N)    070 59 05.56971(W) AD(       ) 3
 LW5865  NAD 27      -  41 30 43.83800(N)    070 59 07.43200(W) AD(       ) 3
 LW5865
 LW5865.Superseded values are not recommended for survey control.
 LW5865
 LW5865.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5865.See file dsdata.pdf to determine how the superseded data were derived.
 LW5865
 LW5865_MARKER: DH = HORIZONTAL CONTROL DISK
 LW5865_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5865_STAMPING: JOY 1934 1982
 LW5865_MARK LOGO: NGS
 LW5865_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5865_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5865+STABILITY: SURFACE MOTION
 LW5865
 LW5865  HISTORY     - Date     Condition        Report By
 LW5865  HISTORY     - 19820609 MONUMENTED       NGS
 LW5865
 LW5865                          STATION DESCRIPTION
 LW5865
 LW5865'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 LW5865'REFERENCE MARKS 3 AND 4 WERE RECOVERED IN GOOD CONDITION. THE STATION
 LW5865'MARK HAD BEEN DESTROYED AND ALSO NO UNDERGROUND MARK WAS RECOVERED
 LW5865'EITHER. A NEW STATION MARK WAS ESTABLISHED USING THE OLD DISTANCES AND
 LW5865'DIRECTIONS TO THE REFERENCE MARKS. NO UNDERGROUND MARK WAS SET AS A
 LW5865'LARGE BOULDER WAS IN THE BOTTOM OF THE HOLE ABOUT 3 FEET DOWN. A NEW
 LW5865'DESCRIPTION FOLLOWS.
 LW5865'THE STATION IS LOCATED NEAR THE SOUTH END OF BARNEYS JOY POINT, WHICH
 LW5865'IS THE FIRST POINT OF LAND WEST OF MISHAUM POINT. THE PROPERTY IS
 LW5865'OWNED BY MRS. THOMAS L CLAGETT, 14 BARNEYS JOY ROAD, SOUTH DARTSMOUTH,
 LW5865'MASSACHUSETTS, 02748.
 LW5865'TO REACH THE STATION FROM THE ENTRANCE TO THE DEMAREST LLOYD MEMORIAL
 LW5865'STATE PARK ON SLOCUMS NECK IN DARTSMOUTH, GO SOUTH ON A PAVED ROAD,
 LW5865'BARNEYS JOY ROAD, FOR 0.6 KM (0.35 MI) TO A GATE. PASS THROUGH THE
 LW5865'GATE AND CONTINUE SOUTH ON A DIRT ROAD FOR 0.2 KM (0.10 MI) TO A GATE
 LW5865'AND A FORK JUST BEYOND THE GATE. TAKE THE LEFT FORK AND CONTINUE SOUTH
 LW5865'ON A ROAD THROUGH A FIELD FOR 0.5 KM (0.30 MI) TO A LOCKED METAL
 LW5865'GATE.(GET THE KEY AT HOUSE ON RIGHT JUST BEYOND THE FORK) PASS THROUGH
 LW5865'THE GATE AND CONTINUE SOUTHERLY ON A DIRT ROAD FOR 0.7 KM (0.45 MI) TO
 LW5865'A BARN ON THE RIGHT AND A TRACK ROAD ON THE LEFT. TURN LEFT AND GO
 LW5865'SOUTH ON A TRACK ROAD FOR 0.1 KM (0.05 MI) TO THE TOP OF A KNOLL AND
 LW5865'THE MARK ON THE RIGHT.
 LW5865'THE STATION IS A DISK SET IN THE TOP OF A ROUND CONCRETE POST SET
 LW5865'FLUSH WITH THE GROUND AND IS 25.6 M (84.0 FT) EAST OF THE NORTH END OF
 LW5865'A LARGE PILE OF DIRT, 7.6 M (24.9 FT) WEST-SOUTHWEST OF A CEDAR TREE
 LW5865'AT THE EDGE OF A DITCH, 4.0 M (13.1 FT) WEST-SOUTHWEST OF THE CENTER
 LW5865'OF THE TRACK ROAD AND 1.2 M (3.9 FT) NORTH-NORTHWEST OF A CARSONITE
 LW5865'WITNESS POST AND SIGN.
 LW5865'
 LW5865'REFERENCE MARK NO 3, IS A STANDARD NGS DISK STAMPED---JOY NO 3
 LW5865'1943---, SET INTO THE TOP OF A BOULDER, 30 FT, (9.1 M) 09 METERS
 LW5865'(29.5 FT) LARGEST DIMENSION.  THE STATION IS LOCATED 37.2 METERS
 LW5865'(122.0 FT) SOUTH FROM THE SOUTHEAST CORNER OF A LARGE CONCRETE
 LW5865'FOUNDATION, 16.6 METERS (54.5 FT) NORTH-NORTHWEST FROM THE CARSONITE
 LW5865'WITNESS POST AND SIGN, 12.8 METERS (42.0 FT) WEST FROM THE CENTER OF
 LW5865'THE TRACK ROAD, AND 0.3 METERS (1.0 FT) LOWER THAN THE STATION.
 LW5865'REFERENCE MARK NO 4, IS A STANDARD NGS DISK STAMPED---JOY NO 4
 LW5865'1943---, SET INTO THE TOP OF A BOULDER, 40 FT, (12.2 M) 1.2 METERS
 LW5865'(3.9 FT) LARGEST DIMENSION.  THE STATION IS LOCATED 9.8 METERS
 LW5865'(32.2 FT) SOUTH FROM A CEDAR TREE AT EDGE OF DITCH, 12.5 METERS
 LW5865'(41.0 FT) WEST FROM A 3 BY 5 FOOT (1.5 M) BOULDER LAYING ON TOP OF
 LW5865'GROUND, 9.8 METERS (32.2 FT) SOUTHEAST FROM THE CARSONITE WITNESS
 LW5865'POST AND SIGN, AND 0.3 METERS (1.0 FT) LOWER THAN THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2004 ***********************************************************************
 MZ2004  DESIGNATION -  JUDSON
 MZ2004  PID         -  MZ2004
 MZ2004  STATE/COUNTY-  MA/BERKSHIRE
 MZ2004  COUNTRY     -  US
 MZ2004  USGS QUAD   -  OTIS (2018)
 MZ2004
 MZ2004                         *CURRENT SURVEY CONTROL
 MZ2004  ______________________________________________________________________
 MZ2004* NAD 83(1996) POSITION- 42 11 32.72817(N) 073 06 00.14656(W)   ADJUSTED
 MZ2004* NAVD 88 ORTHO HEIGHT -   482.    (meters)     1581.    (feet) SCALED
 MZ2004  ______________________________________________________________________
 MZ2004  GEOID HEIGHT    -        -28.933 (meters)                     GEOID18
 MZ2004  LAPLACE CORR    -          6.40  (seconds)                    DEFLEC18
 MZ2004  HORZ ORDER      -  SECOND
 MZ2004
 MZ2004.The horizontal coordinates were established by classical geodetic methods
 MZ2004.and adjusted by the National Geodetic Survey in June 1998.
 MZ2004
 MZ2004.The orthometric height was scaled from a topographic map.
 MZ2004
 MZ2004.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2004.GEOID18 height accuracy estimate available here.
 MZ2004
 MZ2004.Click photographs - Photos may exist for this station.
 MZ2004
 MZ2004.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2004
 MZ2004. The following values were computed from the NAD 83(1996) position.
 MZ2004
 MZ2004;                    North         East     Units Scale Factor Converg.
 MZ2004;SPC MA M     -   883,681.685    67,847.977   MT  0.99996456   -1 04 29.3
 MZ2004;SPC MA M     - 2,899,212.33    222,597.90   sFT  0.99996456   -1 04 29.3
 MZ2004;UTM  18      - 4,672,888.538   656,878.030   MT  0.99990282   +1 16 34.7
 MZ2004
 MZ2004!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2004!SPC MA M     -   0.99992897  x   0.99996456  =   0.99989354
 MZ2004!UTM  18      -   0.99992897  x   0.99990282  =   0.99983180
 MZ2004
 MZ2004:                Primary Azimuth Mark                     Grid Az
 MZ2004:SPC MA M     -  WILCOX                                   283 28 16.0
 MZ2004:UTM  18      -  WILCOX                                   281 07 12.0
 MZ2004
 MZ2004_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM5687872888(NAD 83)
 MZ2004
 MZ2004|---------------------------------------------------------------------|
 MZ2004| PID    Reference Object                     Distance      Geod. Az  |
 MZ2004|                                                           dddmmss.s |
 MZ2004| DA3382 TRAVERSE STATION C                                 0361349.4 |
 MZ2004| DA2737 JUDSON RM 2                           4.359 METERS 05655     |
 MZ2004| DA2736 JUDSON RM 1                           7.861 METERS 17847     |
 MZ2004| MZ2035 WILCOX                              APPROX.14.1 KM 2822346.7 |
 MZ2004|---------------------------------------------------------------------|
 MZ2004
 MZ2004                          SUPERSEDED SURVEY CONTROL
 MZ2004
 MZ2004  NAD 83(1992)-  42 11 32.72865(N)    073 06 00.14750(W) AD(       ) 2
 MZ2004  NAD 83(1986)-  42 11 32.72756(N)    073 06 00.14730(W) AD(       ) 2
 MZ2004  NAD 27      -  42 11 32.41100(N)    073 06 01.78200(W) AD(       ) 2
 MZ2004
 MZ2004.Superseded values are not recommended for survey control.
 MZ2004
 MZ2004.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2004.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2004
 MZ2004_MARKER: DS = TRIANGULATION STATION DISK
 MZ2004_SETTING: 80 = SET IN A BOULDER
 MZ2004_STAMPING: JUDSON 1939
 MZ2004_MARK LOGO: MADPW
 MZ2004_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2004+STABILITY: SURFACE MOTION
 MZ2004
 MZ2004  HISTORY     - Date     Condition        Report By
 MZ2004  HISTORY     - 1939     MONUMENTED       MAGS
 MZ2004
 MZ2004                          STATION DESCRIPTION
 MZ2004
 MZ2004'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2004'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ2004'TRIANGULATION DISK, STAMPED JUDSON 1939, SET IN AN 8-FOOT BY
 MZ2004'5-FOOT BOULDER 18 INCHES ABOVE THE GROUND.
 MZ2004'
 MZ2004'LOCATED IN THE CENTRAL PART OF OTIS ABOUT 1/3 MILE W FROM THE
 MZ2004'JUNCTION OF ROUTES 8 AND 23, IN THE SE CORNER OF THE PROPERTY OF
 MZ2004'MR. W.D. JUDSON, 13 FEET W FROM A WIRE FENCE AND 18 FEET NW FROM
 MZ2004'A STONE WALL ON THE NORTHERLY EDGE OF THE HIGHEST PART OF THE HILL
 MZ2004'AND N OF A GROVE OF 70-FOOT PINES GROWING S OF THE ABOVE
 MZ2004'WALL.  A STEEL AXLE HUB MARKS THE PROPERTY CORNER AT THE
 MZ2004'INTERSECTION OF THE STONE WALL AND FENCE.
 MZ2004'
 MZ2004'REFERENCE MARKS--TWO MASS. DEPT. OF PUBLIC WORKS REFERENCE-MARK
 MZ2004'DISKS SET IN LARGE BOULDERS AND STAMPED AS FOLLOWS--
 MZ2004'
 MZ2004'JUDSON 1939 NO.1.
 MZ2004'
 MZ2004'JUDSON 1939 NO.2.
 MZ2004'
 MZ2004'STATION IS BEST REACHED AS FOLLOWS--FROM THE N JUNCTION OF ROUTES
 MZ2004'8 AND 23 IN THE VILLAGE OF OTIS, GO 0.8 MILE W ON ROUTE 23 TO A
 MZ2004'DIRT CROSS ROAD GO LEFT AND FOLLOW DIRT ROAD 0.5 MILE TO HOUSE
 MZ2004'AND BARN OF MR. JUDSON, WALK E 130 PACES THRU MEADOW TO A GAP IN
 MZ2004'A N-S STONE WALL IN SE CORNER OF MEADOW, FROM THE GAP FOLLOW A
 MZ2004'SKI TRAIL 230 PACES SE TO NEAR SUMMIT, THENCE 25 PACES ALONG
 MZ2004'WALL TO SUMMIT AND STATION.
 MZ2004'
 MZ2004'VIEW--STATION IS SURROUNDED BY 30-70 FOOT TREES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5145 ***********************************************************************
 LW5145  SACS        -  This is a Secondary Airport Control Station.
 LW5145  DESIGNATION -  JULIE
 LW5145  PID         -  LW5145
 LW5145  STATE/COUNTY-  MA/PLYMOUTH
 LW5145  COUNTRY     -  US
 LW5145  USGS QUAD   -  PLYMOUTH (2018)
 LW5145
 LW5145                         *CURRENT SURVEY CONTROL
 LW5145  ______________________________________________________________________
 LW5145* NAD 83(2011) POSITION- 41 54 41.03108(N) 070 43 44.52536(W)   ADJUSTED
 LW5145* NAD 83(2011) ELLIP HT-    15.755 (meters)        (06/27/12)   ADJUSTED
 LW5145* NAD 83(2011) EPOCH   -  2010.00
 LW5145* NAVD 88 ORTHO HEIGHT -    44.21  (meters)      145.0   (feet) GPS OBS
 LW5145  ______________________________________________________________________
 LW5145  NAVD 88 orthometric height was determined with geoid model    GEOID99
 LW5145  GEOID HEIGHT    -        -28.440 (meters)                     GEOID99
 LW5145  GEOID HEIGHT    -        -28.444 (meters)                     GEOID18
 LW5145  NAD 83(2011) X  -  1,568,856.239 (meters)                     COMP
 LW5145  NAD 83(2011) Y  - -4,487,238.501 (meters)                     COMP
 LW5145  NAD 83(2011) Z  -  4,238,295.766 (meters)                     COMP
 LW5145  LAPLACE CORR    -          3.78  (seconds)                    DEFLEC18
 LW5145
 LW5145  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 LW5145  Standards:
 LW5145         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 LW5145            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 LW5145  -------------------------------------------------------------------
 LW5145  NETWORK    1.12   1.94           0.50   0.40   0.99      0.18058790
 LW5145  -------------------------------------------------------------------
 LW5145  Click here for local accuracies and other accuracy information.
 LW5145
 LW5145.This mark is at Plymouth Airport (PYM)
 LW5145
 LW5145.The horizontal coordinates were established by GPS observations
 LW5145.and adjusted by the National Geodetic Survey in June 2012.
 LW5145
 LW5145.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 LW5145.been affixed to the stable North American tectonic plate. See 
 LW5145.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 LW5145
 LW5145.The horizontal coordinates are valid at the epoch date displayed above
 LW5145.which is a decimal equivalence of Year/Month/Day.
 LW5145
 LW5145.The orthometric height was determined by GPS observations and a
 LW5145.high-resolution geoid model.
 LW5145
 LW5145.GPS derived orthometric heights for airport stations designated as
 LW5145.PACS or SACS are published to 2 decimal places.  This maintains
 LW5145.centimeter relative accuracy between the PACS and SACS.  It does
 LW5145.not indicate centimeter accuracy relative to other marks which are
 LW5145.part of the published vertical control network.
 LW5145
 LW5145.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5145.GEOID18 height accuracy estimate available here.
 LW5145
 LW5145.Click photographs - Photos may exist for this station.
 LW5145
 LW5145.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW5145
 LW5145.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5145
 LW5145.The ellipsoidal height was determined by GPS observations
 LW5145.and is referenced to NAD 83.
 LW5145
 LW5145. The following values were computed from the NAD 83(2011) position.
 LW5145
 LW5145;                    North         East     Units Scale Factor Converg.
 LW5145;SPC MA M     -   851,517.315   263,961.257   MT  0.99997722   +0 31 04.4
 LW5145;SPC MA M     - 2,793,686.39    866,012.89   sFT  0.99997722   +0 31 04.4
 LW5145;UTM  19      - 4,641,384.376   356,604.594   MT  0.99985302   -1 09 18.6
 LW5145
 LW5145!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5145!SPC MA M     -   0.99999753  x   0.99997722  =   0.99997475
 LW5145!UTM  19      -   0.99999753  x   0.99985302  =   0.99985055
 LW5145
 LW5145:                Primary Azimuth Mark                     Grid Az
 LW5145:SPC MA M     -  JULIE AZ MK                              221 14 17.4
 LW5145:UTM  19      -  JULIE AZ MK                              222 54 40.4
 LW5145
 LW5145_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5660441384(NAD 83)
 LW5145
 LW5145|---------------------------------------------------------------------|
 LW5145| PID    Reference Object                     Distance      Geod. Az  |
 LW5145|                                                           dddmmss.s |
 LW5145| LW5146 JULIE AZ MK                         APPROX. 0.6 KM 2214521.8 |
 LW5145|---------------------------------------------------------------------|
 LW5145
 LW5145                          SUPERSEDED SURVEY CONTROL
 LW5145
 LW5145  NAD 83(2007)-  41 54 41.03147(N)    070 43 44.52612(W) AD(2002.00) 0
 LW5145  ELLIP H (02/10/07)   15.775  (m)                       GP(2002.00)    
 LW5145  ELLIP H (06/04/02)   15.770  (m)                       GP(       ) 4 1
 LW5145  NAD 83(1996)-  41 54 41.03121(N)    070 43 44.52640(W) AD(       ) 1
 LW5145  ELLIP H (05/22/00)   15.753  (m)                       GP(       ) 4 1
 LW5145  NAD 83(1996)-  41 54 41.03158(N)    070 43 44.52590(W) AD(       ) 1
 LW5145  ELLIP H (06/29/98)   15.723  (m)                       GP(       ) 4 1
 LW5145  NAD 83(1992)-  41 54 41.02997(N)    070 43 44.52497(W) AD(       ) 1
 LW5145  ELLIP H (10/08/95)   15.688  (m)                       GP(       ) 4 2
 LW5145  NAD 83(1986)-  41 54 41.02879(N)    070 43 44.52090(W) AD(       ) 1
 LW5145  NGVD 29 (07/20/87)   44.91   (m)  RAPOU78  model used  GPS OBS        
 LW5145
 LW5145.Superseded values are not recommended for survey control.
 LW5145
 LW5145.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5145.See file dsdata.pdf to determine how the superseded data were derived.
 LW5145
 LW5145_MARKER: DH = HORIZONTAL CONTROL DISK
 LW5145_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5145_STAMPING: JULIE
 LW5145_MARK LOGO: NGS
 LW5145_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5145_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5145+STABILITY: SURFACE MOTION
 LW5145_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5145+SATELLITE: SATELLITE OBSERVATIONS - November 21, 2016
 LW5145
 LW5145  HISTORY     - Date     Condition        Report By
 LW5145  HISTORY     - 1985     MONUMENTED       NGS
 LW5145  HISTORY     - 19890825 GOOD             NGS
 LW5145  HISTORY     - 19991219 GOOD             WOOLPT
 LW5145  HISTORY     - 20001025 GOOD             NGS
 LW5145  HISTORY     - 20161121 GOOD             GEOPRO
 LW5145
 LW5145                          STATION DESCRIPTION
 LW5145
 LW5145'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (REP)
 LW5145'THE STATION IS LOCATED ABOUT 7.2 KM (4.5 MI) SOUTHEAST OF PLYMOUTH, AT
 LW5145'THE PLYMOUTH MUNICIPAL AIRPORT AND NEAR THE INTERSECTION OF THE TWO
 LW5145'RUNWAYS.  OWNERSHIP--PLYMOUTH MUNICIPAL AIRPORT, MR WARREN SMITH -
 LW5145'MANAGER SOUTH MEADOW ROAD, PLYMOUTH MA 02360, PHONE 617-746-2020.
 LW5145'
 LW5145'TO REACH THE STATION FROM THE POST OFFICE IN PLYMOUTH, GO WESTERLY ON
 LW5145'SUMMER STREET FOR 1.5 KM (0.95 MI) TO A BRIDGE OVER STATE HIGHWAY 3.
 LW5145'CONTINUE SOUTHWEST ON SUMMER STREET FOR 2.7 KM (1.7 MI) TO A SIDE ROAD
 LW5145'RIGHT.  TURN RIGHT AND COUNTINUE SOUTHWEST ON SOUTH MEADOW ROAD FOR
 LW5145'3.7 KM (2.3 MI) TO THE ENTRANCE ROAD, TO THE AIRPORT ON THE LEFT. TURN
 LW5145'LEFT AND GO EAST ALONG THE GRASSY AREA ALONG THE PAVED ROAD FOR 0.4 KM
 LW5145'(0.25 MI) TO THE JUNCTION OF THE RUNWAYS AND THE STATION. GET
 LW5145'PERMISSION FROM MANAGER TO DRIVE THE LAST 0.4 KM (O.25 MI) TO THE
 LW5145'STATION MARK.
 LW5145'
 LW5145'THE STATION IS A STANDARD NGS DISK STAMPED---JULIE 1985---, SET INTO
 LW5145'THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER PROJECTING 5 CM
 LW5145'ABOVE GROUND.  LOCATED 30.6 METERS (100.5 FT) WEST-NORTHWEST FROM THE
 LW5145'INTERSECTION OF THE RUNWAYS.  16.5 METERS (54.0 FT) NORTHWEST FROM THE
 LW5145'NORTHWEST EDGE OF THE NORTHEAST-SOUTHWEST RUNWAY.  3.2 METERS
 LW5145'(10.5 FT) SOUTHWEST FROM THE SOUTHWEST EDGE OF THE NORTHWEST-SOUTHEAST
 LW5145'RUNWAY AND 1.1 METERS (3.5 FT) WEST-NORTHWEST FROM A WHITE LIGHT.  THE
 LW5145'UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---JULIE 1985---, SET
 LW5145'INTO AN IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 LW5145'
 LW5145'AZIMUTH MARK NO. 1 IS A STANDARD NGS DISK STAMPED---JULIE 1985---,
 LW5145'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER FLUSH
 LW5145'WITH GROUND.
 LW5145'
 LW5145'TO REACH THE AZIMUTH FROM THE STATION, GO SOUTHWEST FOR 0.64 KM
 LW5145'(0.4 MI) ON THE TAXI STRIP TO THE MARK ON THE LEFT. THE UNDERGROUND
 LW5145'MARK IS A STANDARD NGS DISK STAMPED---JULIE 1985---, SET INTO AN
 LW5145'IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 LW5145'
 LW5145'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.  NO REFERENCE
 LW5145'MARKS WERE SET AT THIS TIME.  AN EDM TIE WAS MADE TO STATION JULIE AZ
 LW5145'MK.  DESCRIBED BY A. L. BAUGH AND R. T. WOODRUFF.
 LW5145
 LW5145                          STATION RECOVERY (1989)
 LW5145
 LW5145'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 LW5145'THE STATION IS LOCATED IN THE CENTER OF THE AIRPORT IN THE GRASS
 LW5145'SQUARE WEST OF THE MIDFIELD RUNWAY INTERSECTION.  IT IS 159.7 FT (48.7
 LW5145'M) NORTHEAST OF THE CL OF THE 15-33 PARALLEL TAXIWAY, 110.4 FT (33.6
 LW5145'M) SOUTHEAST OF THE CL OF THE 6-24 PARALLEL TAXIWAY, 91.6 FT (27.9 M)
 LW5145'NORTHWEST OF THE CL OF RWY 6-24, 40.6 FT (12.4 M) SOUTHWEST OF THE CL
 LW5145'OF RWY 15-33, AND 3.6 FT (1.1 M) NORTHWEST OF THE RUNWAY LIGHT CLOSEST
 LW5145'TO THE INTERSECTION.  IT IS 123.5 FT (37.6 M) EAST OF 50 X 150 1989 (A
 LW5145'GRANITE MONUMENT FLUSH WITH THE GROUND.  IT IS AN NGS HORIZONTAL
 LW5145'CONTROL MARK DISK STAMPED---JULIE 1985---, AND SET IN THE TOP OF A
 LW5145'CONCRETE POST FLUSH WITH THE GROUND.
 LW5145
 LW5145                          STATION RECOVERY (1999)
 LW5145
 LW5145'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 LW5145'THE STATION IS LOCATED APPROXIMATELY 3.5 MI (5.6 KM) FROM PLYMOUTH,
 LW5145'3.5 MI (5.6 KM) FROM NORTH CARVER, AND IS AT THE PLYMOUTH MUNICIPAL
 LW5145'AIRPORT.  OWNERSHIP-- PLYMOUTH MUNICIPAL AIRPORT, SOUTH MEADOW ROAD,
 LW5145'PLYMOUTH MA, 02360, C/O TOM MAHER AIRPORT MANAGER.  PHONE NUMBER (508)
 LW5145'746-2020, FAX NUMBER (508) 747-4483.  CONTACT THE AIRPORT MANAGER AT
 LW5145'LEAST 24 HOURS IN ADVANCE TO ARRANGE FOR ACCESS.
 LW5145'
 LW5145'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 3 AND US ROUTE
 LW5145'44, PROCEED EAST 1.1 MI (1.8 KM) TO THE JUNCTION OF SEVEN HILL ROAD.
 LW5145'TURN RIGHT AND PROCEED SOUTHWEST 0.7 MI (1.1 KM) ALONG SEVEN HILLS
 LW5145'ROAD TO THE JUNCTION OF FEDERAL FURNACE ROAD ON THE RIGHT.  TURN RIGHT
 LW5145'AND PROCEED SOUTHEAST 0.1 MI (0.2 KM) ALONG FEDERAL FURNACE ROAD TO
 LW5145'THE JUNCTION OF SOUTH MEADOW ROAD ON THE RIGHT.  TURN RIGHT AND
 LW5145'PROCEED SOUTHWEST 1.8 MI (2.9 KM) TO THE AIRPORT ENTRANCE ON THE LEFT.
 LW5145'TURN LEFT AND PROCEED SOUTHEAST 0.05 MI (0.08 KM) ALONG THE ENTRANCE
 LW5145'ROAD TO A GATE DIRECTLY AHEAD AND THE TERMINAL BUILDING ON THE LEFT.
 LW5145'PROCEED THROUGH THE GATE AND SOUTHEAST 0.05 MI (0.08 KM) TO THE
 LW5145'STATION DIRECTLY AHEAD, SET IN THE INFIELD FORMED BY RUNWAYS 15-33 AND
 LW5145'6-24, AND TAXIWAYS ALPHA AND ECHO.
 LW5145'
 LW5145'THE STATION IS LOCATED 44.96 M (147.51 FT) NORTH 80 DEGREES EAST FROM
 LW5145'THE EDGE OF PAVEMENT OF TAXIWAY ALPHA AT THE HOLD LINE, 37.67 M
 LW5145'(123.59 FT) NORTH 84 DEGREES EAST OF A GRANITE BOUND IDENTIFIED AS STA
 LW5145'50 X 150 SET NEAR A TAXIWAY SIGN, 16.49 M (54.10 FT) NORTH 40 DEGREES
 LW5145'WEST OF THE EDGE OF PAVEMENT OF RUNWAY 6-24, AND 1.12 M (3.67 FT)
 LW5145'SOUTH 45 DEGREES WEST OF THE EDGE OF PAVEMENT OF RUNWAY 15-33.  THE IT
 LW5145'IS A STANDARD NGS HORIZONTAL STATION DISK SET IN THE TOP OF A CONCRETE
 LW5145'MONUMENT RECESSED 0.3 M (1.0 FT) BENEATH A CONCRETE PAD.  THIS STATION
 LW5145'IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 LW5145
 LW5145                          STATION RECOVERY (2000)
 LW5145
 LW5145'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (AJL)
 LW5145'RECOVERED AS DESCRIBED.
 LW5145
 LW5145                          STATION RECOVERY (2016)
 LW5145
 LW5145'RECOVERY NOTE BY GEOPRO CONSULTANTS LLC 2016 (CTS)
 LW5145'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5146 ***********************************************************************
 LW5146  SACS        -  This is a Secondary Airport Control Station.
 LW5146  DESIGNATION -  JULIE AZ MK
 LW5146  PID         -  LW5146
 LW5146  STATE/COUNTY-  MA/PLYMOUTH
 LW5146  COUNTRY     -  US
 LW5146  USGS QUAD   -  PLYMOUTH (2018)
 LW5146
 LW5146                         *CURRENT SURVEY CONTROL
 LW5146  ______________________________________________________________________
 LW5146* NAD 83(2011) POSITION- 41 54 25.89927(N) 070 44 02.60847(W)   ADJUSTED
 LW5146* NAD 83(2011) ELLIP HT-    12.837 (meters)        (06/27/12)   ADJUSTED
 LW5146* NAD 83(2011) EPOCH   -  2010.00
 LW5146* NAVD 88 ORTHO HEIGHT -    41.32  (meters)      135.6   (feet) GPS OBS
 LW5146  ______________________________________________________________________
 LW5146  NAVD 88 orthometric height was determined with geoid model    GEOID99
 LW5146  GEOID HEIGHT    -        -28.455 (meters)                     GEOID99
 LW5146  GEOID HEIGHT    -        -28.460 (meters)                     GEOID18
 LW5146  NAD 83(2011) X  -  1,568,565.017 (meters)                     COMP
 LW5146  NAD 83(2011) Y  - -4,487,668.355 (meters)                     COMP
 LW5146  NAD 83(2011) Z  -  4,237,946.374 (meters)                     COMP
 LW5146  LAPLACE CORR    -          3.81  (seconds)                    DEFLEC18
 LW5146
 LW5146  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 LW5146  Standards:
 LW5146         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 LW5146            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 LW5146  -------------------------------------------------------------------
 LW5146  NETWORK    1.03   1.86           0.45   0.38   0.95      0.16467714
 LW5146  -------------------------------------------------------------------
 LW5146  Click here for local accuracies and other accuracy information.
 LW5146
 LW5146.This mark is at Plymouth Airport (PYM)
 LW5146
 LW5146.The horizontal coordinates were established by GPS observations
 LW5146.and adjusted by the National Geodetic Survey in June 2012.
 LW5146
 LW5146.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 LW5146.been affixed to the stable North American tectonic plate. See 
 LW5146.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 LW5146
 LW5146.The horizontal coordinates are valid at the epoch date displayed above
 LW5146.which is a decimal equivalence of Year/Month/Day.
 LW5146
 LW5146.The orthometric height was determined by GPS observations and a
 LW5146.high-resolution geoid model.
 LW5146
 LW5146.GPS derived orthometric heights for airport stations designated as
 LW5146.PACS or SACS are published to 2 decimal places.  This maintains
 LW5146.centimeter relative accuracy between the PACS and SACS.  It does
 LW5146.not indicate centimeter accuracy relative to other marks which are
 LW5146.part of the published vertical control network.
 LW5146
 LW5146.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5146.GEOID18 height accuracy estimate available here.
 LW5146
 LW5146.Click photographs - Photos may exist for this station.
 LW5146
 LW5146.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW5146
 LW5146.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5146
 LW5146.The ellipsoidal height was determined by GPS observations
 LW5146.and is referenced to NAD 83.
 LW5146
 LW5146. The following values were computed from the NAD 83(2011) position.
 LW5146
 LW5146;                    North         East     Units Scale Factor Converg.
 LW5146;SPC MA M     -   851,046.725   263,548.732   MT  0.99997760   +0 30 52.2
 LW5146;SPC MA M     - 2,792,142.46    864,659.46   sFT  0.99997760   +0 30 52.2
 LW5146;UTM  19      - 4,640,926.087   356,178.559   MT  0.99985453   -1 09 30.3
 LW5146
 LW5146!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5146!SPC MA M     -   0.99999799  x   0.99997760  =   0.99997559
 LW5146!UTM  19      -   0.99999799  x   0.99985453  =   0.99985252
 LW5146
 LW5146:                Primary Azimuth Mark                     Grid Az
 LW5146:SPC MA M     -  JULIE                                    041 14 17.6
 LW5146:UTM  19      -  JULIE                                    042 54 40.1
 LW5146
 LW5146_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5617840926(NAD 83)
 LW5146
 LW5146|---------------------------------------------------------------------|
 LW5146| PID    Reference Object                     Distance      Geod. Az  |
 LW5146|                                                           dddmmss.s |
 LW5146| LW5145 JULIE                               APPROX. 0.6 KM 0414509.8 |
 LW5146|---------------------------------------------------------------------|
 LW5146
 LW5146                          SUPERSEDED SURVEY CONTROL
 LW5146
 LW5146  NAD 83(2007)-  41 54 25.89966(N)    070 44 02.60925(W) AD(2002.00) 0
 LW5146  ELLIP H (02/10/07)   12.857  (m)                       GP(2002.00)    
 LW5146  ELLIP H (06/04/02)   12.862  (m)                       GP(       ) 4 1
 LW5146  NAD 83(1996)-  41 54 25.89969(N)    070 44 02.60976(W) AD(       ) 1
 LW5146  ELLIP H (05/22/00)   12.844  (m)                       GP(       ) 4 1
 LW5146  NAD 83(1996)-  41 54 25.90001(N)    070 44 02.60932(W) AD(       ) 1
 LW5146  ELLIP H (06/29/98)   12.824  (m)                       GP(       ) 4 1
 LW5146  NAD 83(1992)-  41 54 25.89841(N)    070 44 02.60840(W) AD(       ) 1
 LW5146  ELLIP H (10/08/95)   12.790  (m)                       GP(       ) 4 2
 LW5146  NAD 83(1986)-  41 54 25.89714(N)    070 44 02.60463(W) AD(       ) 1
 LW5146  NGVD 29 (07/20/87)   42.01   (m)  RAPOU78  model used  GPS OBS        
 LW5146
 LW5146.Superseded values are not recommended for survey control.
 LW5146
 LW5146.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5146.See file dsdata.pdf to determine how the superseded data were derived.
 LW5146
 LW5146_MARKER: DZ = AZIMUTH MARK DISK
 LW5146_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5146_STAMPING: JULIE 1985
 LW5146_MARK LOGO: NGS
 LW5146_PROJECTION: RECESSED 10 CENTIMETERS
 LW5146_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5146_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5146+STABILITY: SURFACE MOTION
 LW5146_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5146+SATELLITE: SATELLITE OBSERVATIONS - December 13, 2025
 LW5146
 LW5146  HISTORY     - Date     Condition        Report By
 LW5146  HISTORY     - 1985     MONUMENTED       NGS
 LW5146  HISTORY     - 19890825 GOOD             NGS
 LW5146  HISTORY     - 19991219 GOOD             WOOLPT
 LW5146  HISTORY     - 20001025 GOOD             NGS
 LW5146  HISTORY     - 20161121 GOOD             GEOPRO
 LW5146  HISTORY     - 20220123 GOOD             GEOPRO
 LW5146  HISTORY     - 20251213 GOOD             GEOPRO
 LW5146
 LW5146                          STATION DESCRIPTION
 LW5146
 LW5146'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (REP)
 LW5146'THE STATION IS LOCATED ABOUT 7.2 KM (4.5 MI) SOUTHEAST OF PLYMOUTH AND
 LW5146'ON THE GROUNDS OF THE PLYMOUTH MUNICIPAL AIRPORT.  OWNERSHIP--PLYMOUTH
 LW5146'MUNICIPAL AIRPORT, MR WARREN SMITH - MANAGER SOUTH MEADOW ROAD,
 LW5146'PLYMOUTH MA 02360, PHONE 617-746-2020.
 LW5146'
 LW5146'TO REACH THE STATION FROM THE POST OFFICE IN PLYMOUTH, GO WESTERLY ON
 LW5146'SUMMER STREET FOR 1.5 KM (0.95 MI) TO A BRIDGE OVER STATE HIGHWAY 3.
 LW5146'CONTINUE SOUTHWEST ON SUMMER STREET FOR 2.7 KM (1.7 MI) TO A SIDE ROAD
 LW5146'RIGHT.  TURN RIGHT AND CONTINUE SOUTHWEST ON SOUTH MEADOW ROAD FOR 3.7
 LW5146'KM (2.3 MI) TO THE ENTRANCE ROAD TO THE AIRPORT ON THE LEFT. TURN LEFT
 LW5146'AND GO EAST ALONG THE GRASSY AREA ALONG THE PAVED ROAD FOR 0.4 KM
 LW5146'(0.25 MI) TO THE JUNCTION OF THE RUNWAYS AND STATION JULIE.  CONTINUE
 LW5146'SOUTHWEST FOR 0.64 KM (0.4 MI) ON THE TAXI STRIP TO THE STATION ON THE
 LW5146'LEFT.
 LW5146'
 LW5146'THE STATION IS A STANDARD NGS DISK STAMPED---JULIE 1985---, SET INTO
 LW5146'THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER FLUSH WITH
 LW5146'GROUND.
 LW5146'
 LW5146'THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---JULIE 1985---,
 LW5146'SET INTO AN IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 LW5146'
 LW5146'HEIGHT OF LIGHT WAS 1.2 METERS ABOVE THE MARK AN EDM TIE WAS MADE TO
 LW5146'STATION JULIE.  DESCRIBED BY R. T. WOODRUFF.
 LW5146
 LW5146                          STATION RECOVERY (1989)
 LW5146
 LW5146'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 LW5146'THE STATION IS LOCATED IN THE SOUTHWEST PART OF THE AIRPORT NEAR RWY
 LW5146'END 6.  IT IS 443.9 FT (135.3 M) NORTH OF THE CL END RWY 6 (MARKED
 LW5146'WITH A PK N AND W) , 170.1 FT (51.8 M) NORTHWEST OF THE CENTERLINE OF
 LW5146'RWY 6, 80.8 FT (24.6 M) SOUTHWEST OF THE INTERSECTION OF THE HOLD BAR
 LW5146'AND THE CL OF THE FIRST TAXIWAY NE OF THE RUNWAY END (MARKED WITH A PK
 LW5146'N AND W) , AND 29.9 FT (9.1 M) SOUTHEAST OF THE CL OF THE 6-24
 LW5146'PARALLEL TAXIWAY.  IT IS 200.0 FT (61.0 M) SOUTHWEST OF HIGHWAY BOUND
 LW5146'1989.  THE STATION IS AN NGS AZIMUTH MARK DISK STAMPED---JULIE
 LW5146'1985---, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 LW5146'POSITION WAS ESTABLISHED BY THE NGS ADAM PROGRAM.
 LW5146
 LW5146                          STATION RECOVERY (1999)
 LW5146
 LW5146'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 LW5146'THE STATION IS LOCATED APPROXIMATELY 3.5 MI (5.6 KM) FROM PLYMOUTH,
 LW5146'3.5 MI (5.6 KM) FROM NORTH CARVER, AND IS AT THE PLYMOUTH MUNICIPAL
 LW5146'AIRPORT.  OWNERSHIP-- PLYMOUTH MUNICIPAL AIRPORT, SOUTH MEADOW ROAD,
 LW5146'PLYMOUTH MA, 02360, C/O TOM MAHER AIRPORT MANAGER.  PHONE NUMBER (508)
 LW5146'746-2020, FAX NUMBER (508) 747-4483.  CONTACT THE AIRPORT MANAGER AT
 LW5146'LEAST 24 HOURS IN ADVANCE TO ARRANGE FOR ACCESS.
 LW5146'
 LW5146'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 3 AND U.S. ROUTE
 LW5146'44, PROCEED EAST 1.1 MI (1.8 KM) TO THE JUNCTION OF SEVEN HILL ROAD.
 LW5146'TURN RIGHT AND PROCEED SOUTHWEST 0.7 MI (1.1 KM) ALONG SEVEN HILLS
 LW5146'ROAD TO THE JUNCTION OF FEDERAL FURNACE ROAD ON THE RIGHT. TURN RIGHT
 LW5146'AND PROCEED SOUTHEAST 0.1 MI (0.2 KM) ALONG FEDERAL FURNACE ROAD TO
 LW5146'THE JUNCTION OF SOUTH MEADOW ROAD ON THE RIGHT.  TURN RIGHT AND
 LW5146'PROCEED SOUTHWEST 1.8 MI (2.9 KM) TO THE AIRPORT ENTRANCE ON THE LEFT.
 LW5146'TURN LEFT AND PROCEED SOUTHEAST 0.05 MI (0.08 KM) ALONG THE ENTRANCE
 LW5146'ROAD TO A GATE DIRECTLY AHEAD AND THE TERMINAL BUILDING ON THE LEFT.
 LW5146'PROCEED THROUGH THE GATE AND SOUTHWEST 0.05 MI (0.08 KM) ACROSS THE
 LW5146'TARMAC TO A TAXIWAY.  TURN RIGHT AND PROCEED SOUTHWEST 0.40 MI
 LW5146'(0.64 KM) ALONG THE TAXIWAY TO THE STATION ON THE LEFT IN THE INFIELD
 LW5146'SOUTH OF TAXIWAY JULIET.
 LW5146'
 LW5146'THE STATION IS LOCATED 51.76 M (169.82 FT) NORTH 35 DEGREES WEST OF
 LW5146'THE CENTERLINE OF RUNWAY 6-24, 47.00 M (154.20 FT) SOUTH 64 DEGREES
 LW5146'WEST OF THE CENTERLINE OF TAXIWAY JULIET AT THE HOLD LINE, 10.17 M
 LW5146'(33.37 FT) FROM THE SECOND TAXIWAY LIGHT WEST OF TAXIWAY JULIET ON A
 LW5146'MAGNETIC COMPASS BEARING OF SOUTH 60 DEGREES WEST, 9.11 M (29.89 FT)
 LW5146'SOUTH 35 DEGREES EAST OF THE CENTERLINE OF THE TAXIWAY, AND 5.15 M
 LW5146'(16.90 FT) FROM THE THIRD TAXIWAY LIGHT WEST OF TAXIWAY JULIET ON A
 LW5146'MAGNETIC COMPASS BEARING OF NORTH 60 DEGREES EAST.
 LW5146'
 LW5146'THE STATION IS A STANDARD NGS AZIMUTH DISK STAMPED---JULIE 1985---SET
 LW5146'IN THE TOP OF A ROUND CONCRETE MONUMENT RECESSED 0.2 M (0.7 FT) BELOW
 LW5146'THE GROUND AND COVERED BY AN ACCESS LID MADE FROM A TRAFFIC SIGN.
 LW5146'THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 LW5146
 LW5146                          STATION RECOVERY (2000)
 LW5146
 LW5146'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (AJL)
 LW5146'RECOVERED AS DESCRIBED
 LW5146
 LW5146                          STATION RECOVERY (2016)
 LW5146
 LW5146'RECOVERY NOTE BY GEOPRO CONSULTANTS LLC 2016 (CTS)
 LW5146'RECOVERED IN GOOD CONDITION.
 LW5146
 LW5146                          STATION RECOVERY (2022)
 LW5146
 LW5146'RECOVERY NOTE BY GEOPRO CONSULTANTS LLC 2022 (CTS)
 LW5146'RECOVERED IN GOOD CONDITION.
 LW5146
 LW5146                          STATION RECOVERY (2025)
 LW5146
 LW5146'RECOVERY NOTE BY GEOPRO CONSULTANTS LLC 2025 (KCS)
 LW5146'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2200 ***********************************************************************
 LW2200  DESIGNATION -  JUNIPER
 LW2200  PID         -  LW2200
 LW2200  STATE/COUNTY-  MA/BRISTOL
 LW2200  COUNTRY     -  US
 LW2200  USGS QUAD   -  FALL RIVER (2018)
 LW2200
 LW2200                         *CURRENT SURVEY CONTROL
 LW2200  ______________________________________________________________________
 LW2200* NAD 83(1996) POSITION- 41 44 41.58263(N) 071 11 21.31041(W)   ADJUSTED
 LW2200* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 LW2200  ______________________________________________________________________
 LW2200  GEOID HEIGHT    -        -29.419 (meters)                     GEOID18
 LW2200  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 LW2200  HORZ ORDER      -  THIRD
 LW2200
 LW2200.The horizontal coordinates were established by classical geodetic methods
 LW2200.and adjusted by the National Geodetic Survey in June 1998.
 LW2200
 LW2200.The orthometric height was scaled from a topographic map.
 LW2200
 LW2200.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2200.GEOID18 height accuracy estimate available here.
 LW2200
 LW2200.Click photographs - Photos may exist for this station.
 LW2200
 LW2200.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2200
 LW2200. The following values were computed from the NAD 83(1996) position.
 LW2200
 LW2200;                    North         East     Units Scale Factor Converg.
 LW2200;SPC MA M     -   832,780.953   225,848.052   MT  0.99999599   +0 12 31.5
 LW2200;SPC MA M     - 2,732,215.51    740,969.82   sFT  0.99999599   +0 12 31.5
 LW2200;SPC RI       -    73,519.307   125,848.066   MT  1.00000197   +0 12 24.8
 LW2200;SPC RI       -   241,204.59    412,886.53   sFT  1.00000197   +0 12 24.8
 LW2200;UTM  19      - 4,623,767.779   317,963.788   MT  1.00000779   -1 27 28.9
 LW2200
 LW2200!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2200!SPC MA M     -   1.00000340  x   0.99999599  =   0.99999939
 LW2200!SPC RI       -   1.00000340  x   1.00000197  =   1.00000537
 LW2200!UTM  19      -   1.00000340  x   1.00000779  =   1.00001119
 LW2200
 LW2200:                Primary Azimuth Mark                     Grid Az
 LW2200:SPC MA M     -  SWANSEA CHRISTIAN CH BELFRY              282 26 12.2
 LW2200:SPC RI       -  SWANSEA CHRISTIAN CH BELFRY              282 26 18.9
 LW2200:UTM  19      -  SWANSEA CHRISTIAN CH BELFRY              284 06 12.6
 LW2200
 LW2200_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1796323767(NAD 83)
 LW2200
 LW2200|---------------------------------------------------------------------|
 LW2200| PID    Reference Object                     Distance      Geod. Az  |
 LW2200|                                                           dddmmss.s |
 LW2200| LW2289 SOMERSET METHODIST CHURCH           APPROX. 2.0 KM 1174924.1 |
 LW2200| LW2209 SOMERSET SWANSEA 2                   94.874 METERS 27603     |
 LW2200| LW2076 SWANSEA CHRISTIAN CH BELFRY         APPROX. 3.0 KM 2823843.7 |
 LW2200|---------------------------------------------------------------------|
 LW2200
 LW2200                          SUPERSEDED SURVEY CONTROL
 LW2200
 LW2200  NAD 83(1992)-  41 44 41.58065(N)    071 11 21.30941(W) AD(       ) 3
 LW2200  NAD 83(1986)-  41 44 41.58012(N)    071 11 21.30818(W) AD(       ) 3
 LW2200  NAD 27      -  41 44 41.21500(N)    071 11 23.15700(W) AD(       ) 3
 LW2200  USSD        -  41 44 41.76000(N)    071 11 23.06000(W) AD(       ) 3
 LW2200
 LW2200.Superseded values are not recommended for survey control.
 LW2200
 LW2200.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2200.See file dsdata.pdf to determine how the superseded data were derived.
 LW2200
 LW2200
 LW2200  HISTORY     - Date     Condition        Report By
 LW2200  HISTORY     - 1887     MONUMENTED       CGS
 LW2200  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2200
 LW2200                          STATION DESCRIPTION
 LW2200
 LW2200'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2200'THE STATION WAS NOT RECOVERED AS THERE IS NO DESCRIPTION AND THE
 LW2200'ORIGIN OF THIS STATION IS NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0469 ***********************************************************************
 MY0469  DESIGNATION -  K
 MY0469  PID         -  MY0469
 MY0469  STATE/COUNTY-  MA/BRISTOL
 MY0469  COUNTRY     -  US
 MY0469  USGS QUAD   -  MANSFIELD (2018)
 MY0469
 MY0469                         *CURRENT SURVEY CONTROL
 MY0469  ______________________________________________________________________
 MY0469* NAD 83(1986) POSITION- 42 01 54.     (N) 071 13 14.     (W)   SCALED
 MY0469* NAVD 88 ORTHO HEIGHT -    50.482 (meters)      165.62  (feet) ADJUSTED
 MY0469  ______________________________________________________________________
 MY0469  GEOID HEIGHT    -        -28.760 (meters)                     GEOID18
 MY0469  DYNAMIC HEIGHT  -         50.468 (meters)      165.58  (feet) COMP
 MY0469  MODELED GRAVITY -    980,330.5   (mgal)                       NAVD 88
 MY0469
 MY0469  VERT ORDER      -  FIRST     CLASS II
 MY0469
 MY0469.The horizontal coordinates were scaled from a map and have
 MY0469.an estimated accuracy of +/- 6 seconds.
 MY0469
 MY0469.The orthometric height was determined by differential leveling and
 MY0469.adjusted by the NATIONAL GEODETIC SURVEY
 MY0469.in June 1991.
 MY0469
 MY0469.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0469.GEOID18 height accuracy estimate available here.
 MY0469
 MY0469.Click photographs - Photos may exist for this station.
 MY0469
 MY0469.The dynamic height is computed by dividing the NAVD 88
 MY0469.geopotential number by the normal gravity value computed on the
 MY0469.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0469.degrees latitude (g = 980.6199 gals.).
 MY0469
 MY0469.The modeled gravity was interpolated from observed gravity values.
 MY0469
 MY0469;                    North         East    Units  Estimated Accuracy
 MY0469;SPC MA M     -   864,620.      223,140.      MT  (+/- 180 meters Scaled)
 MY0469
 MY0469_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG161556(NAD 83)
 MY0469
 MY0469                          SUPERSEDED SURVEY CONTROL
 MY0469
 MY0469.No superseded survey control is available for this station.
 MY0469
 MY0469_MARKER: DB = BENCH MARK DISK
 MY0469_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0469_SP_SET: CULVERT HEADWALL
 MY0469_STAMPING: ELEV 166.401 FT K 1923
 MY0469_MARK LOGO: CGS
 MY0469_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0469+STABILITY: SURFACE MOTION
 MY0469
 MY0469  HISTORY     - Date     Condition        Report By
 MY0469  HISTORY     - 1923     MONUMENTED       CGS
 MY0469  HISTORY     - 1965     MARK NOT FOUND   CGS
 MY0469
 MY0469                          STATION DESCRIPTION
 MY0469
 MY0469'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0469'AT MANSFIELD.
 MY0469'AT MANSFIELD, BRISTOL COUNTY, ON THE NEW YORK, NEW HAVEN AND
 MY0469'HARTFORD RAILROAD, NEAR THE STATION, AT THE CROSSING OF CHAUNCEY
 MY0469'STREET, 54 FEET SOUTHWEST OF THE CROSSING, AT CULVERT 24.95,
 MY0469'IN THE NORTHWEST END OF THE SOUTHWEST ABUTMENT, AND 22.6 FEET
 MY0469'NORTHWEST OF THE NORTHWEST RAIL.  A STANDARD DISK, STAMPED
 MY0469'ELEV 166.401 FT K 1923.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0523 ***********************************************************************
 MZ0523  DESIGNATION -  K 10
 MZ0523  PID         -  MZ0523
 MZ0523  STATE/COUNTY-  MA/BERKSHIRE
 MZ0523  COUNTRY     -  US
 MZ0523  USGS QUAD   -  STOCKBRIDGE (2018)
 MZ0523
 MZ0523                         *CURRENT SURVEY CONTROL
 MZ0523  ______________________________________________________________________
 MZ0523* NAD 83(1986) POSITION- 42 16 33.     (N) 073 21 34.     (W)   SCALED
 MZ0523* NAVD 88 ORTHO HEIGHT -   238.101 (meters)      781.17  (feet) ADJUSTED
 MZ0523  ______________________________________________________________________
 MZ0523  GEOID HEIGHT    -        -30.186 (meters)                     GEOID18
 MZ0523  DYNAMIC HEIGHT  -        238.019 (meters)      780.90  (feet) COMP
 MZ0523  MODELED GRAVITY -    980,271.0   (mgal)                       NAVD 88
 MZ0523
 MZ0523  VERT ORDER      -  SECOND    CLASS 0
 MZ0523
 MZ0523.The horizontal coordinates were scaled from a map and have
 MZ0523.an estimated accuracy of +/- 6 seconds.
 MZ0523
 MZ0523.The orthometric height was determined by differential leveling and
 MZ0523.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0523.in June 1991.
 MZ0523
 MZ0523.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0523.GEOID18 height accuracy estimate available here.
 MZ0523
 MZ0523.Click photographs - Photos may exist for this station.
 MZ0523
 MZ0523.The dynamic height is computed by dividing the NAVD 88
 MZ0523.geopotential number by the normal gravity value computed on the
 MZ0523.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0523.degrees latitude (g = 980.6199 gals.).
 MZ0523
 MZ0523.The modeled gravity was interpolated from observed gravity values.
 MZ0523
 MZ0523;                    North         East    Units  Estimated Accuracy
 MZ0523;SPC MA M     -   893,380.       46,630.      MT  (+/- 180 meters Scaled)
 MZ0523
 MZ0523_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM352817(NAD 83)
 MZ0523
 MZ0523                          SUPERSEDED SURVEY CONTROL
 MZ0523
 MZ0523  NGVD 29 (??/??/92)  238.302  (m)          781.83   (f) ADJ UNCH    2 0
 MZ0523
 MZ0523.Superseded values are not recommended for survey control.
 MZ0523
 MZ0523.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0523.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0523
 MZ0523_MARKER: DB = BENCH MARK DISK
 MZ0523_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0523_SP_SET: BRIDGE
 MZ0523_STAMPING: K 10 1935
 MZ0523_MARK LOGO: CGS
 MZ0523_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0523
 MZ0523  HISTORY     - Date     Condition        Report By
 MZ0523  HISTORY     - 1935     MONUMENTED       CGS
 MZ0523
 MZ0523                          STATION DESCRIPTION
 MZ0523
 MZ0523'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0523'1.6 MI N FROM HOUSATONIC.
 MZ0523'1.6 MILES NORTH OF HOUSATONIC ON N.Y.N.H. AND H.R.R. IN BRIDGE NO.
 MZ0523'99.93 (TRIPLE SPAN 150-FOOT DECK PLATE GIRDER OVER IN NORTHEAST
 MZ0523'WINGWALL, 2ND COURSE FROM TOP HOUSATONIC RIVER 10 FEET EAST OF EAST
 MZ0523'RAIL 4 FEET BELOW TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0375 ***********************************************************************
 MZ0375  DESIGNATION -  K 11
 MZ0375  PID         -  MZ0375
 MZ0375  STATE/COUNTY-  MA/BERKSHIRE
 MZ0375  COUNTRY     -  US
 MZ0375  USGS QUAD   -  NORTH ADAMS (2018)
 MZ0375
 MZ0375                         *CURRENT SURVEY CONTROL
 MZ0375  ______________________________________________________________________
 MZ0375* NAD 83(1986) POSITION- 42 40 32.     (N) 073 05 30.     (W)   SCALED
 MZ0375* NAVD 88 ORTHO HEIGHT -   236.672 (meters)      776.48  (feet) ADJUSTED
 MZ0375  ______________________________________________________________________
 MZ0375  GEOID HEIGHT    -        -29.123 (meters)                     GEOID18
 MZ0375  DYNAMIC HEIGHT  -        236.598 (meters)      776.24  (feet) COMP
 MZ0375  MODELED GRAVITY -    980,302.6   (mgal)                       NAVD 88
 MZ0375
 MZ0375  VERT ORDER      -  SECOND    CLASS 0
 MZ0375
 MZ0375.The horizontal coordinates were scaled from a map and have
 MZ0375.an estimated accuracy of +/- 6 seconds.
 MZ0375
 MZ0375.The orthometric height was determined by differential leveling and
 MZ0375.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0375.in June 1991.
 MZ0375
 MZ0375.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0375.GEOID18 height accuracy estimate available here.
 MZ0375
 MZ0375.Click photographs - Photos may exist for this station.
 MZ0375
 MZ0375.The dynamic height is computed by dividing the NAVD 88
 MZ0375.geopotential number by the normal gravity value computed on the
 MZ0375.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0375.degrees latitude (g = 980.6199 gals.).
 MZ0375
 MZ0375.The modeled gravity was interpolated from observed gravity values.
 MZ0375
 MZ0375;                    North         East    Units  Estimated Accuracy
 MZ0375;SPC MA M     -   937,330.       69,540.      MT  (+/- 180 meters Scaled)
 MZ0375
 MZ0375_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN563265(NAD 83)
 MZ0375
 MZ0375                          SUPERSEDED SURVEY CONTROL
 MZ0375
 MZ0375  NGVD 29 (??/??/92)  236.823  (m)          776.98   (f) ADJ UNCH    2 0
 MZ0375
 MZ0375.Superseded values are not recommended for survey control.
 MZ0375
 MZ0375.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0375.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0375
 MZ0375_MARKER: DB = BENCH MARK DISK
 MZ0375_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0375_SP_SET: TUNNEL
 MZ0375_STAMPING: K 11 1935
 MZ0375_MARK LOGO: CGS
 MZ0375_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0375
 MZ0375  HISTORY     - Date     Condition        Report By
 MZ0375  HISTORY     - 1935     MONUMENTED       CGS
 MZ0375  HISTORY     - 1967     GOOD             LOCENG
 MZ0375
 MZ0375                          STATION DESCRIPTION
 MZ0375
 MZ0375'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0375'AT NORTH ADAMS.
 MZ0375'AT WESTERN PORTAL OF HOOSAC TUNNEL ON B. AND M.R.R. IN TUNNEL, 18 FEET
 MZ0375'EAST OF PORTAL 4 FEET SOUTH OF SOUTH RAIL 6 INCHES ABOVE TOP OF RAIL
 MZ0375'IN LEDGE.
 MZ0375
 MZ0375                          STATION RECOVERY (1967)
 MZ0375
 MZ0375'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1967
 MZ0375'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0555 ***********************************************************************
 MY0555  TIDAL BM    -  This is a Tidal Bench Mark.
 MY0555  DESIGNATION -  K 12
 MY0555  PID         -  MY0555
 MY0555  STATE/COUNTY-  MA/SUFFOLK
 MY0555  COUNTRY     -  US
 MY0555  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0555
 MY0555                         *CURRENT SURVEY CONTROL
 MY0555  ______________________________________________________________________
 MY0555* NAD 83(1986) POSITION- 42 21 18.1    (N) 071 03 03.4    (W)   HD_HELD2
 MY0555* NAVD 88 ORTHO HEIGHT -     4.105 (meters)       13.47  (feet) ADJUSTED
 MY0555  ______________________________________________________________________
 MY0555  GEOID HEIGHT    -        -27.745 (meters)                     GEOID18
 MY0555  DYNAMIC HEIGHT  -          4.104 (meters)       13.46  (feet) COMP
 MY0555  MODELED GRAVITY -    980,381.5   (mgal)                       NAVD 88
 MY0555
 MY0555  VERT ORDER      -  FIRST     CLASS II
 MY0555
 MY0555.The horizontal coordinates were established by autonomous hand held GPS
 MY0555.observations and have an estimated accuracy of +/- 10 meters.
 MY0555
 MY0555.The orthometric height was determined by differential leveling and
 MY0555.adjusted by the NATIONAL GEODETIC SURVEY
 MY0555.in June 1991.
 MY0555
 MY0555.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0555.GEOID18 height accuracy estimate available here.
 MY0555
 MY0555.This Tidal Bench Mark is designated as VM 185
 MY0555.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY0555
 MY0555.Click photographs - Photos may exist for this station.
 MY0555
 MY0555.The dynamic height is computed by dividing the NAVD 88
 MY0555.geopotential number by the normal gravity value computed on the
 MY0555.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0555.degrees latitude (g = 980.6199 gals.).
 MY0555
 MY0555.The modeled gravity was interpolated from observed gravity values.
 MY0555
 MY0555;                    North         East    Units  Estimated Accuracy
 MY0555;SPC MA M     -   900,601.      236,996.      MT  (+/- 10 meters HH2 GPS)
 MY0555
 MY0555_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3108991232(NAD 83)
 MY0555
 MY0555                          SUPERSEDED SURVEY CONTROL
 MY0555
 MY0555  NGVD 29 (??/??/92)    4.353  (m)           14.28   (f) ADJ UNCH    1 2
 MY0555
 MY0555.Superseded values are not recommended for survey control.
 MY0555
 MY0555.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0555.See file dsdata.pdf to determine how the superseded data were derived.
 MY0555
 MY0555_MARKER: DB = BENCH MARK DISK
 MY0555_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0555_SP_SET: STONE STEP
 MY0555_STAMPING: 14.292 K 12 MASS GS 1936
 MY0555_MARK LOGO: CGS
 MY0555_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0555_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0555+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY0555
 MY0555  HISTORY     - Date     Condition        Report By
 MY0555  HISTORY     - 1936     MONUMENTED       MAGS
 MY0555  HISTORY     - 1965     GOOD             CGS
 MY0555  HISTORY     - 1978     GOOD             NGS
 MY0555  HISTORY     - 19870514 GOOD             USPSQD
 MY0555  HISTORY     - 20060917 GOOD             GEOCAC
 MY0555  HISTORY     - 20090516 GOOD             GEOCAC
 MY0555
 MY0555                          STATION DESCRIPTION
 MY0555
 MY0555'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0555'AT BOSTON.
 MY0555'AT BOSTON, NEAR THE INTERSECTION OF NORTHERN AND ATLANTIC AVENUES,
 MY0555'AT THE APPRAISERS STORE, SET IN THE TOP OF THE EAST END OF
 MY0555'THE STONE STEP AT THE NORTHWEST (MAIN) ENTRANCE TO THE BUILDING,
 MY0555'9.5 FEET SOUTHEAST OF THE ROUNDED CURB OF THE INTERSECTION, 5.3
 MY0555'FEET NORTHEAST OF THE CENTER OF THE DOORWAY AND ABOUT 1 FOOT
 MY0555'ABOVE THE LEVEL OF THE AVENUE.
 MY0555
 MY0555                          STATION RECOVERY (1978)
 MY0555
 MY0555'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0555'RECOVERED IN GOOD CONDITION.
 MY0555
 MY0555                          STATION RECOVERY (1987)
 MY0555
 MY0555'RECOVERY NOTE BY US POWER SQUADRON 1987 (PL)
 MY0555'RECOVERED IN GOOD CONDITION.
 MY0555
 MY0555                          STATION RECOVERY (2006)
 MY0555
 MY0555'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY0555'BUILDING IS NOW THE CAPTAIN JOHN FOSTER WILLIAMS COAST GUARD BUILDING
 MY0555'AT 408 ATLANTIC AVE.
 MY0555
 MY0555                          STATION RECOVERY (2009)
 MY0555
 MY0555'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY0555'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0158 ***********************************************************************
 MY0158  DESIGNATION -  K 15
 MY0158  PID         -  MY0158
 MY0158  STATE/COUNTY-  MA/ESSEX
 MY0158  COUNTRY     -  US
 MY0158  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0158
 MY0158                         *CURRENT SURVEY CONTROL
 MY0158  ______________________________________________________________________
 MY0158* NAD 83(1986) POSITION- 42 48 27.     (N) 070 51 37.     (W)   SCALED
 MY0158* NAVD 88 ORTHO HEIGHT -     4.401 (meters)       14.44  (feet) ADJUSTED
 MY0158  ______________________________________________________________________
 MY0158  GEOID HEIGHT    -        -26.940 (meters)                     GEOID18
 MY0158  DYNAMIC HEIGHT  -          4.400 (meters)       14.44  (feet) COMP
 MY0158  MODELED GRAVITY -    980,431.1   (mgal)                       NAVD 88
 MY0158
 MY0158  VERT ORDER      -  FIRST     CLASS I
 MY0158
 MY0158.The horizontal coordinates were scaled from a map and have
 MY0158.an estimated accuracy of +/- 6 seconds.
 MY0158
 MY0158.The orthometric height was determined by differential leveling and
 MY0158.adjusted by the NATIONAL GEODETIC SURVEY
 MY0158.in June 1991.
 MY0158
 MY0158.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0158.GEOID18 height accuracy estimate available here.
 MY0158
 MY0158.Click photographs - Photos may exist for this station.
 MY0158
 MY0158.The dynamic height is computed by dividing the NAVD 88
 MY0158.geopotential number by the normal gravity value computed on the
 MY0158.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0158.degrees latitude (g = 980.6199 gals.).
 MY0158
 MY0158.The modeled gravity was interpolated from observed gravity values.
 MY0158
 MY0158;                    North         East    Units  Estimated Accuracy
 MY0158;SPC MA M     -   950,960.      252,330.      MT  (+/- 180 meters Scaled)
 MY0158
 MY0158_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH478411(NAD 83)
 MY0158
 MY0158                          SUPERSEDED SURVEY CONTROL
 MY0158
 MY0158  NGVD 29 (??/??/92)    4.642  (m)           15.23   (f) ADJ UNCH    1 1
 MY0158
 MY0158.Superseded values are not recommended for survey control.
 MY0158
 MY0158.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0158.See file dsdata.pdf to determine how the superseded data were derived.
 MY0158
 MY0158_MARKER: DB = BENCH MARK DISK
 MY0158_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0158_SP_SET: RETAINING WALL
 MY0158_STAMPING: K 15 1943
 MY0158_MARK LOGO: CGS
 MY0158_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0158+STABILITY: SURFACE MOTION
 MY0158
 MY0158  HISTORY     - Date     Condition        Report By
 MY0158  HISTORY     - 1943     MONUMENTED       CGS
 MY0158  HISTORY     - 1966     GOOD             CGS
 MY0158  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0158  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0158  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0158  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 MY0158
 MY0158                          STATION DESCRIPTION
 MY0158
 MY0158'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0158'AT NEWBURYPORT.
 MY0158'AT NEWBURYPORT, ABOUT 115 YARDS WEST OF THE JUNCTION OF WATER AND
 MY0158'HARRISON STREET, AT THE CROSSING OF A SPUR TRACK OF THE BOSTON
 MY0158'AND MAINE RAILROAD AND WATER STREET, IN THE TOP OF THE WEST END
 MY0158'OF A LONG CONCRETE RETAINING WALL, 20.8 FEET NORTH OF THE
 MY0158'NORTHEAST RAIL, 9.2 FEET NORTH OF THE NORTH CURB OF WATER
 MY0158'STREET, 1.4 EAST OF THE WEST END OF THE WALL, AND ABOUT 1/2
 MY0158'FOOT ABOVE THE LEVEL OF THE STREET.
 MY0158
 MY0158                          STATION RECOVERY (1979)
 MY0158
 MY0158'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0158'MARK NOT FOUND.
 MY0158
 MY0158                          STATION RECOVERY (1989)
 MY0158
 MY0158'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0158'MARK NOT FOUND.
 MY0158
 MY0158                          STATION RECOVERY (1990)
 MY0158
 MY0158'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0158'MARK NOT FOUND.
 MY0158
 MY0158                          STATION RECOVERY (1991)
 MY0158
 MY0158'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0158'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0068 ***********************************************************************
 MY0068  DESIGNATION -  K 16
 MY0068  PID         -  MY0068
 MY0068  STATE/COUNTY-  MA/PLYMOUTH
 MY0068  COUNTRY     -  US
 MY0068  USGS QUAD   -  DUXBURY (2018)
 MY0068
 MY0068                         *CURRENT SURVEY CONTROL
 MY0068  ______________________________________________________________________
 MY0068* NAD 83(1986) POSITION- 42 02 15.     (N) 070 38 03.     (W)   SCALED
 MY0068* NAVD 88 ORTHO HEIGHT -     2.91  (+/-2cm)        9.5   (feet) VERTCON3
 MY0068  ______________________________________________________________________
 MY0068  GEOID HEIGHT    -        -28.063 (meters)                     GEOID18
 MY0068  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0068
 MY0068.The horizontal coordinates were scaled from a map and have
 MY0068.an estimated accuracy of +/- 6 seconds.
 MY0068
 MY0068.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0068.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0068
 MY0068.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0068.GEOID18 height accuracy estimate available here.
 MY0068
 MY0068.The vertical order pertains to the NGVD 29 superseded value.
 MY0068
 MY0068.Click photographs - Photos may exist for this station.
 MY0068
 MY0068;                    North         East    Units  Estimated Accuracy
 MY0068;SPC MA M     -   865,600.      271,690.      MT  (+/- 180 meters Scaled)
 MY0068
 MY0068_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG647552(NAD 83)
 MY0068
 MY0068                          SUPERSEDED SURVEY CONTROL
 MY0068
 MY0068  NGVD 29 (??/??/92)    3.402  (m)           11.16   (f) ADJ UNCH    2 0
 MY0068
 MY0068.Superseded values are not recommended for survey control.
 MY0068
 MY0068.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0068.See file dsdata.pdf to determine how the superseded data were derived.
 MY0068
 MY0068_MARKER: DB = BENCH MARK DISK
 MY0068_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0068_STAMPING: K 16 1943
 MY0068_MARK LOGO: CGS
 MY0068_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0068+STABILITY: SURFACE MOTION
 MY0068
 MY0068  HISTORY     - Date     Condition        Report By
 MY0068  HISTORY     - 1943     MONUMENTED       CGS
 MY0068  HISTORY     - 1961     MARK NOT FOUND   CGS
 MY0068  HISTORY     - 20110430 MARK NOT FOUND   GEOCAC
 MY0068
 MY0068                          STATION DESCRIPTION
 MY0068
 MY0068'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0068'1 MI SE FROM DUXBURY.
 MY0068'ON DUXBURY BEACH, 1.0 MILE SOUTH FROM THE EAST END OF THE
 MY0068'BRIDGE ACROSS DUXBURY BAY AT POWDER POINT, 250 FEET WEST OF
 MY0068'SHORELINE, 45.0 FEET EAST OF SHORE OF DUXBURY BAY, 4.8 FEET
 MY0068'NORTH OF U.S. COAST GUARD TELEPHONE LINE POLE NO. 38, AND IS
 MY0068'A 7 INCH X 7 INCH X 6 FEET CONCRETE POST LEFT PROJECTING ABOUT
 MY0068'20 INCHES TO KEEP FROM BEING COVERED OVER BY THE LOOSE BEACH
 MY0068'SAND.
 MY0068
 MY0068                          STATION RECOVERY (1961)
 MY0068
 MY0068'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 MY0068'MARK NOT FOUND.
 MY0068
 MY0068                          STATION RECOVERY (2011)
 MY0068
 MY0068'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY0068'NO SIGN OF MARK WHICH IS IN PROTECTED DUNE AREA.
 MY0068'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0039 ***********************************************************************
 LW0039  DESIGNATION -  K 17
 LW0039  PID         -  LW0039
 LW0039  STATE/COUNTY-  MA/DUKES
 LW0039  COUNTRY     -  US
 LW0039  USGS QUAD   -  TISBURY GREAT POND (2018)
 LW0039
 LW0039                         *CURRENT SURVEY CONTROL
 LW0039  ______________________________________________________________________
 LW0039* NAD 83(1986) POSITION- 41 21 07.2    (N) 070 43 59.3    (W)   HD_HELD2
 LW0039* LMSL    ORTHO HEIGHT -    52.131 (meters)      171.03  (feet) ADJ UNCH
 LW0039  ______________________________________________________________________
 LW0039  GEOID HEIGHT    -        -29.214 (meters)                     GEOID18
 LW0039  VERT ORDER      -  SECOND    CLASS 0
 LW0039
 LW0039.The horizontal coordinates were established by autonomous hand held GPS
 LW0039.observations and have an estimated accuracy of +/- 10 meters.
 LW0039
 LW0039.The orthometric height was key entered from printed documents
 LW0039.and not key verified.
 LW0039
 LW0039.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0039.GEOID18 height accuracy estimate available here.
 LW0039
 LW0039.Click photographs - Photos may exist for this station.
 LW0039
 LW0039;                    North         East    Units  Estimated Accuracy
 LW0039;SPC MA I     -    39,119.      480,490.      MT  (+/- 10 meters HH2 GPS)
 LW0039
 LW0039_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5501579282(NAD 83)
 LW0039
 LW0039                          SUPERSEDED SURVEY CONTROL
 LW0039
 LW0039.No superseded survey control is available for this station.
 LW0039
 LW0039_MARKER: DB = BENCH MARK DISK
 LW0039_SETTING: 80 = SET IN A BOULDER
 LW0039_STAMPING: K 17 1958
 LW0039_MARK LOGO: CGS
 LW0039_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0039+STABILITY: SURFACE MOTION
 LW0039
 LW0039  HISTORY     - Date     Condition        Report By
 LW0039  HISTORY     - 1958     MONUMENTED       CGS
 LW0039  HISTORY     - 1989     GOOD             USPSQD
 LW0039  HISTORY     - 20211111 GOOD             PROFLN
 LW0039
 LW0039                          STATION DESCRIPTION
 LW0039
 LW0039'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0039'1 MI NE FROM CHILMARK.
 LW0039'TO REACH FROM THE POST OFFICE AT CHILMARK GO NORTHEAST ALONG
 LW0039'MIDDLE ROAD FOR 0.95 MILES, NEAR THE TOP OF A GRADE, 71 FEET
 LW0039'SOUTH OF AND ACROSS THE ROAD FROM POWER LINE POLE NO. 21 WITH
 LW0039'A TRANSFORMER ON IT, 30 FEET SOUTHWEST OF THE CENTER LINE OF A
 LW0039'PRIVATE DRIVEWAY, 10 FEET SOUTHEAST OF THE CENTER LINE OF THE
 LW0039'ROAD, 3-1/2 FEET NORTHWEST OF A ROCK FENCE, A STANDARD DISK SET
 LW0039'IN THE TOP OF A 3 FOOT BY 5 FOOT BOULDER STAMPED K 17 1958
 LW0039'PROJECTING ABOUT 1 FOOT ABOVE THE GROUND AND ABOUT 2 FEET
 LW0039'HIGHER THAN THE ROAD.
 LW0039
 LW0039                          STATION RECOVERY (1989)
 LW0039
 LW0039'RECOVERY NOTE BY US POWER SQUADRON 1989 (AG)
 LW0039'RECOVERED IN GOOD CONDITION.
 LW0039
 LW0039                          STATION RECOVERY (2021)
 LW0039
 LW0039'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2021 (JRO)
 LW0039'RECOVERED GOOD WITH WMA.  THE MARK IS 38 FT (11.6 M) SOUTHWEST OF THE
 LW0039'DRIVEWAY TO HOUSE 320, 14 FT (4.3 M) SOUTHEAST OF MIDDLE ROAD AND
 LW0039'ABOUT 1 FT (0.3 M) ABOVE IT, 0.7 MI (1.1 KM) NORTHEAST OF BEETLEBONG
 LW0039'CORNER OR THE JUNCTION OF MENEMSHA ROAD, MIDDLE ROAD AND S ROAD AT
 LW0039'CHILMARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2186 ***********************************************************************
 MY2186  DESIGNATION -  K 18
 MY2186  PID         -  MY2186
 MY2186  STATE/COUNTY-  MA/MIDDLESEX
 MY2186  COUNTRY     -  US
 MY2186  USGS QUAD   -  NASHUA SOUTH (2018)
 MY2186
 MY2186                         *CURRENT SURVEY CONTROL
 MY2186  ______________________________________________________________________
 MY2186* NAD 83(1986) POSITION- 42 38 20.     (N) 071 23 26.     (W)   SCALED
 MY2186* NAVD 88 ORTHO HEIGHT -    39.574 (meters)      129.84  (feet) ADJUSTED
 MY2186  ______________________________________________________________________
 MY2186  GEOID HEIGHT    -        -27.710 (meters)                     GEOID18
 MY2186  DYNAMIC HEIGHT  -         39.565 (meters)      129.81  (feet) COMP
 MY2186  MODELED GRAVITY -    980,388.7   (mgal)                       NAVD 88
 MY2186
 MY2186  VERT ORDER      -  FIRST     CLASS I
 MY2186
 MY2186.The horizontal coordinates were scaled from a map and have
 MY2186.an estimated accuracy of +/- 6 seconds.
 MY2186
 MY2186.The orthometric height was determined by differential leveling and
 MY2186.adjusted by the NATIONAL GEODETIC SURVEY
 MY2186.in June 1991.
 MY2186
 MY2186.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2186.GEOID18 height accuracy estimate available here.
 MY2186
 MY2186.Click photographs - Photos may exist for this station.
 MY2186
 MY2186.The dynamic height is computed by dividing the NAVD 88
 MY2186.geopotential number by the normal gravity value computed on the
 MY2186.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2186.degrees latitude (g = 980.6199 gals.).
 MY2186
 MY2186.The modeled gravity was interpolated from observed gravity values.
 MY2186
 MY2186;                    North         East    Units  Estimated Accuracy
 MY2186;SPC MA M     -   932,040.      208,980.      MT  (+/- 180 meters Scaled)
 MY2186
 MY2186_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH040234(NAD 83)
 MY2186
 MY2186                          SUPERSEDED SURVEY CONTROL
 MY2186
 MY2186  NGVD 29 (11/26/84)   39.827  (m)          130.67   (f) ADJUSTED    1 1
 MY2186
 MY2186.Superseded values are not recommended for survey control.
 MY2186
 MY2186.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2186.See file dsdata.pdf to determine how the superseded data were derived.
 MY2186
 MY2186_MARKER: DB = BENCH MARK DISK
 MY2186_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2186_SP_SET: FOUNDATION
 MY2186_STAMPING: K 18 1978
 MY2186_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2186
 MY2186  HISTORY     - Date     Condition        Report By
 MY2186  HISTORY     - 1978     MONUMENTED       NGS
 MY2186  HISTORY     - 19950312 MARK NOT FOUND   NGS
 MY2186
 MY2186                          STATION DESCRIPTION
 MY2186
 MY2186'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2186'IN NORTH CHELMSFORD.
 MY2186'0.35 MILE SOUTHWEST ALONG STATE ROUTE 40 FROM THE JUNCTION OF STATE
 MY2186'ROUTES 40 AND 3A IN NORTH CHELMSFORD TO THE ENTRANCE ROAD TO THE
 MY2186'NORTH CHELMSFORD ELEMENTARY SCHOOL ON YOUR RIGHT, THENCE 0.05
 MY2186'MILE NORTH ALONG THE SCHOOL ENTRANCE ROAD TO THE MARK ON THE LEFT, SET
 MY2186'IN A BASEMENT SINDOW VENT AT THE SOUTHEAST CORNER OF THE SCHOOL,
 MY2186'129 FEET WEST OF A LARGE FLAG POLE, 75 FEET NORTH OF A FIRE HYDRANT,
 MY2186'5 FEET SOUTH OF THE SOUTH FACE OF THE SCHOOL, 4.5 FEET WEST OF THE
 MY2186'CENTER OF THE ENTRANCE STEPS TO THE KITCHEN.6
 MY2186
 MY2186                          STATION RECOVERY (1995)
 MY2186
 MY2186'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 MY2186'THERE IS A NEW BUILDING AT THE DESCRIBED LOCATION.  ASSUMED DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0063 ***********************************************************************
 LW0063  DESIGNATION -  K 21
 LW0063  PID         -  LW0063
 LW0063  STATE/COUNTY-  MA/BRISTOL
 LW0063  COUNTRY     -  US
 LW0063  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW0063
 LW0063                         *CURRENT SURVEY CONTROL
 LW0063  ______________________________________________________________________
 LW0063* NAD 83(1986) POSITION- 41 32 20.     (N) 070 57 06.     (W)   SCALED
 LW0063* NAVD 88 ORTHO HEIGHT -    20.64  (+/-2cm)       67.7   (feet) VERTCON3
 LW0063  ______________________________________________________________________
 LW0063  GEOID HEIGHT    -        -29.409 (meters)                     GEOID18
 LW0063  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0063
 LW0063.The horizontal coordinates were scaled from a map and have
 LW0063.an estimated accuracy of +/- 6 seconds.
 LW0063
 LW0063.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0063.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0063
 LW0063.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0063.GEOID18 height accuracy estimate available here.
 LW0063
 LW0063.The vertical order pertains to the NGVD 29 superseded value.
 LW0063
 LW0063.Click photographs - Photos may exist for this station.
 LW0063
 LW0063;                    North         East    Units  Estimated Accuracy
 LW0063;SPC MA M     -   810,000.      245,760.      MT  (+/- 180 meters Scaled)
 LW0063
 LW0063_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG372004(NAD 83)
 LW0063
 LW0063                          SUPERSEDED SURVEY CONTROL
 LW0063
 LW0063  NGVD 29 (??/??/92)   20.883  (m)           68.51   (f) ADJ UNCH    2 0
 LW0063
 LW0063.Superseded values are not recommended for survey control.
 LW0063
 LW0063.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0063.See file dsdata.pdf to determine how the superseded data were derived.
 LW0063
 LW0063_MARKER: DB = BENCH MARK DISK
 LW0063_SETTING: 80 = SET IN A BOULDER
 LW0063_STAMPING: K 21 1943
 LW0063_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0063+STABILITY: SURFACE MOTION
 LW0063
 LW0063  HISTORY     - Date     Condition        Report By
 LW0063  HISTORY     - 1943     MONUMENTED       CGS
 LW0063
 LW0063                          STATION DESCRIPTION
 LW0063
 LW0063'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0063'0.4 MI SW FROM SOUTH DARTMOUTH.
 LW0063'0.4 MILE SOUTHWEST ALONG GULF ROAD FROM THE POST OFFICE AT
 LW0063'SOUTH DARTMOUTH, BRISTOL COUNTY, THENCE 3.4 MILES SOUTH ALONG
 LW0063'SMITH NECK ROAD, AT THE JUNCTION OF A PRIVATE ROAD LEADING EAST
 LW0063'TO A LARGE TWO-STORY HOUSE, 53.6 FEET NORTH OF THE CENTER LINE
 LW0063'OF THE PRIVATE ROAD, 16 FEET EAST OF THE CENTER LINE OF THE MAIN
 LW0063'ROAD, 21 FEET SOUTH OF POLE 34416, 5 FEET WEST OF A STONE
 LW0063'FENCE, AND IN THE TOP OF A BOULDER.  A STANDARD DISK, STAMPED
 LW0063'K 21 1943.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0481 ***********************************************************************
 MY0481  DESIGNATION -  K 31
 MY0481  PID         -  MY0481
 MY0481  STATE/COUNTY-  MA/NORFOLK
 MY0481  COUNTRY     -  US
 MY0481  USGS QUAD   -  MANSFIELD (2018)
 MY0481
 MY0481                         *CURRENT SURVEY CONTROL
 MY0481  ______________________________________________________________________
 MY0481* NAD 83(1986) POSITION- 42 06 49.     (N) 071 11 14.     (W)   SCALED
 MY0481* NAVD 88 ORTHO HEIGHT -    83.122 (meters)      272.71  (feet) ADJUSTED
 MY0481  ______________________________________________________________________
 MY0481  GEOID HEIGHT    -        -28.519 (meters)                     GEOID18
 MY0481  DYNAMIC HEIGHT  -         83.098 (meters)      272.63  (feet) COMP
 MY0481  MODELED GRAVITY -    980,331.9   (mgal)                       NAVD 88
 MY0481
 MY0481  VERT ORDER      -  FIRST     CLASS II
 MY0481
 MY0481.The horizontal coordinates were scaled from a map and have
 MY0481.an estimated accuracy of +/- 6 seconds.
 MY0481
 MY0481.The orthometric height was determined by differential leveling and
 MY0481.adjusted by the NATIONAL GEODETIC SURVEY
 MY0481.in June 1991.
 MY0481
 MY0481.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0481.GEOID18 height accuracy estimate available here.
 MY0481
 MY0481.Click photographs - Photos may exist for this station.
 MY0481
 MY0481.The dynamic height is computed by dividing the NAVD 88
 MY0481.geopotential number by the normal gravity value computed on the
 MY0481.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0481.degrees latitude (g = 980.6199 gals.).
 MY0481
 MY0481.The modeled gravity was interpolated from observed gravity values.
 MY0481
 MY0481;                    North         East    Units  Estimated Accuracy
 MY0481;SPC MA M     -   873,740.      225,870.      MT  (+/- 180 meters Scaled)
 MY0481
 MY0481_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG191647(NAD 83)
 MY0481
 MY0481                          SUPERSEDED SURVEY CONTROL
 MY0481
 MY0481  NGVD 29 (??/??/92)   83.362  (m)          273.50   (f) ADJ UNCH    1 2
 MY0481
 MY0481.Superseded values are not recommended for survey control.
 MY0481
 MY0481.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0481.See file dsdata.pdf to determine how the superseded data were derived.
 MY0481
 MY0481_MARKER: DB = BENCH MARK DISK
 MY0481_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0481_SP_SET: BUILDING
 MY0481_STAMPING: K 31 1965
 MY0481_MARK LOGO: CGS
 MY0481_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0481
 MY0481  HISTORY     - Date     Condition        Report By
 MY0481  HISTORY     - 1965     MONUMENTED       CGS
 MY0481
 MY0481                          STATION DESCRIPTION
 MY0481
 MY0481'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0481'AT SHARON.
 MY0481'AT SHARON, ALONG SOUTH MAIN STREET, AT THE CITY OF SHARON
 MY0481'DEPARTMENT OF PUBLIC WORKS BUILDING, 0.55 MILE SOUTHWEST OF THE
 MY0481'SHARON FIRE DEPARTMENT BUILDING, 171 FEET NORTHWEST OF THE
 MY0481'CENTER LINE OF SOUTH MAIN STREET, SET VERTICALLY IN THE
 MY0481'SOUTHEAST FACE AT THE SOUTH CORNER OF THE BRICK BUILDING, 0.9 FOOT
 MY0481'NORTHEAST OF THE SOUTH CORNER AND ABOUT 2 FEET ABOVE THE
 MY0481'LEVEL OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0181 ***********************************************************************
 LW0181  DESIGNATION -  K 32
 LW0181  PID         -  LW0181
 LW0181  STATE/COUNTY-  MA/BRISTOL
 LW0181  COUNTRY     -  US
 LW0181  USGS QUAD   -  ATTLEBORO (2018)
 LW0181
 LW0181                         *CURRENT SURVEY CONTROL
 LW0181  ______________________________________________________________________
 LW0181* NAD 83(1986) POSITION- 41 54 45.     (N) 071 18 39.     (W)   SCALED
 LW0181* NAVD 88 ORTHO HEIGHT -    30.717 (meters)      100.78  (feet) ADJUSTED
 LW0181  ______________________________________________________________________
 LW0181  GEOID HEIGHT    -        -29.146 (meters)                     GEOID18
 LW0181  DYNAMIC HEIGHT  -         30.708 (meters)      100.75  (feet) COMP
 LW0181  MODELED GRAVITY -    980,329.5   (mgal)                       NAVD 88
 LW0181
 LW0181  VERT ORDER      -  FIRST     CLASS II
 LW0181
 LW0181.The horizontal coordinates were scaled from a map and have
 LW0181.an estimated accuracy of +/- 6 seconds.
 LW0181
 LW0181.The orthometric height was determined by differential leveling and
 LW0181.adjusted by the NATIONAL GEODETIC SURVEY
 LW0181.in June 1991.
 LW0181
 LW0181.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0181.GEOID18 height accuracy estimate available here.
 LW0181
 LW0181.Click photographs - Photos may exist for this station.
 LW0181
 LW0181.The dynamic height is computed by dividing the NAVD 88
 LW0181.geopotential number by the normal gravity value computed on the
 LW0181.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0181.degrees latitude (g = 980.6199 gals.).
 LW0181
 LW0181.The modeled gravity was interpolated from observed gravity values.
 LW0181
 LW0181;                    North         East    Units  Estimated Accuracy
 LW0181;SPC MA M     -   851,370.      215,690.      MT  (+/- 180 meters Scaled)
 LW0181
 LW0181_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG083426(NAD 83)
 LW0181
 LW0181                          SUPERSEDED SURVEY CONTROL
 LW0181
 LW0181  NGVD 29 (??/??/92)   30.956  (m)          101.56   (f) ADJ UNCH    1 2
 LW0181
 LW0181.Superseded values are not recommended for survey control.
 LW0181
 LW0181.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0181.See file dsdata.pdf to determine how the superseded data were derived.
 LW0181
 LW0181_MARKER: DB = BENCH MARK DISK
 LW0181_SETTING: 66 = SET IN ROCK OUTCROP
 LW0181_STAMPING: K 32 1965
 LW0181_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW0181+STABILITY: POSITION/ELEVATION WELL
 LW0181
 LW0181  HISTORY     - Date     Condition        Report By
 LW0181  HISTORY     - 1965     MONUMENTED       CGS
 LW0181  HISTORY     - 1982     MARK NOT FOUND   USGS
 LW0181
 LW0181                          STATION DESCRIPTION
 LW0181
 LW0181'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0181'AT ATTLEBORO.
 LW0181'AT ATTLEBORO, ABOUT 0.6 MILE NORTHEAST OF THE HEBRONVILLE
 LW0181'ELEMENTARY SCHOOL, ABOUT 0.15 MILE SOUTHWEST OF THE TWIN VILLAGE
 LW0181'FIRE HOUSE, ALONG SOUTH MAIN STREET, IN A WOODED AREA BETWEEN
 LW0181'SOUTH MAIN STREET AND A GRAVEL DRIVE WHICH WAS ONCE SOUTH MAIN
 LW0181'STREET, 75 YARDS WEST OF THE JUNCTION OF THE PRESENT DAY SOUTH
 LW0181'MAIN STREET AND THE OLD ONE, 52 YARDS NORTHWEST OF AND ACROSS
 LW0181'SOUTH MAIN STREET FROM THE NORTHWEST CORNER OF A HOUSE AT 840
 LW0181'SOUTH MAIN STREET, 73 1/2 FEET NORTH OF AND ACROSS SOUTH MAIN
 LW0181'STREET FROM POWER POLE 3562, 53.6 FEET NORTH OF THE CENTER LINE
 LW0181'OF SOUTH MAIN STREET, 65 FEET SOUTH OF THE CENTER LINE OF THE
 LW0181'OLD STREET, ABOUT 5 FEET ABOVE THE SOUTH MAIN STREET AND SET
 LW0181'IN THE TOP AT THE HIGHEST POINT OF A PYRAMID SHAPED ROCK OUTCROP
 LW0181'THAT IS ABOUT 5 FEET ACROSS AT THE BOTTOM AND PROJECTS ABOUT 3
 LW0181'FEET.
 LW0181
 LW0181                          STATION RECOVERY (1982)
 LW0181
 LW0181'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1982
 LW0181'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0262 ***********************************************************************
 MZ0262  DESIGNATION -  K 33
 MZ0262  PID         -  MZ0262
 MZ0262  STATE/COUNTY-  MA/FRANKLIN
 MZ0262  COUNTRY     -  US
 MZ0262  USGS QUAD   -  ROWE (2018)
 MZ0262
 MZ0262                         *CURRENT SURVEY CONTROL
 MZ0262  ______________________________________________________________________
 MZ0262* NAD 83(1986) POSITION- 42 40 08.     (N) 072 57 26.     (W)   SCALED
 MZ0262* NAVD 88 ORTHO HEIGHT -   207.427 (meters)      680.53  (feet) ADJUSTED
 MZ0262  ______________________________________________________________________
 MZ0262  GEOID HEIGHT    -        -28.534 (meters)                     GEOID18
 MZ0262  DYNAMIC HEIGHT  -        207.368 (meters)      680.34  (feet) COMP
 MZ0262  MODELED GRAVITY -    980,328.2   (mgal)                       NAVD 88
 MZ0262
 MZ0262  VERT ORDER      -  SECOND    CLASS 0
 MZ0262
 MZ0262.The horizontal coordinates were scaled from a map and have
 MZ0262.an estimated accuracy of +/- 6 seconds.
 MZ0262
 MZ0262.The orthometric height was determined by differential leveling and
 MZ0262.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0262.in June 1991.
 MZ0262
 MZ0262.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0262.GEOID18 height accuracy estimate available here.
 MZ0262
 MZ0262.Click photographs - Photos may exist for this station.
 MZ0262
 MZ0262.The dynamic height is computed by dividing the NAVD 88
 MZ0262.geopotential number by the normal gravity value computed on the
 MZ0262.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0262.degrees latitude (g = 980.6199 gals.).
 MZ0262
 MZ0262.The modeled gravity was interpolated from observed gravity values.
 MZ0262
 MZ0262;                    North         East    Units  Estimated Accuracy
 MZ0262;SPC MA M     -   936,390.       80,550.      MT  (+/- 180 meters Scaled)
 MZ0262
 MZ0262_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN673260(NAD 83)
 MZ0262
 MZ0262                          SUPERSEDED SURVEY CONTROL
 MZ0262
 MZ0262  NGVD 29 (??/??/92)  207.583  (m)          681.05   (f) ADJ UNCH    2 0
 MZ0262
 MZ0262.Superseded values are not recommended for survey control.
 MZ0262
 MZ0262.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0262.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0262
 MZ0262_MARKER: Z = SEE DESCRIPTION
 MZ0262_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0262_SP_SET: CULVERT
 MZ0262_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0262
 MZ0262  HISTORY     - Date     Condition        Report By
 MZ0262  HISTORY     - UNK      MONUMENTED       MADPW
 MZ0262  HISTORY     - 1935     GOOD             CGS
 MZ0262
 MZ0262                          STATION DESCRIPTION
 MZ0262
 MZ0262'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0262'2.4 MI W FROM ZOAR.
 MZ0262'2.4 MILES WEST OF ZOAR ON B. AND M.R.R. 0.3 MILE WEST OF MILE POST 133
 MZ0262'235 FEET EAST OF CULVERT NO. 133.31 60 FEET WEST OF EAST END OF ROCK
 MZ0262'CUT 12 FEET NORTH OF NORTH RAIL RAIL LEVEL WITH TOP OF RAIL ON ROCK
 MZ0262'LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0333 ***********************************************************************
 MY0333  DESIGNATION -  K 34
 MY0333  PID         -  MY0333
 MY0333  STATE/COUNTY-  MA/MIDDLESEX
 MY0333  COUNTRY     -  US
 MY0333  USGS QUAD   -  WILMINGTON (2018)
 MY0333
 MY0333                         *CURRENT SURVEY CONTROL
 MY0333  ______________________________________________________________________
 MY0333* NAD 83(1986) POSITION- 42 36 38.7    (N) 071 13 18.9    (W)   HD_HELD2
 MY0333* NAVD 88 ORTHO HEIGHT -    36.577 (meters)      120.00  (feet) ADJUSTED
 MY0333  ______________________________________________________________________
 MY0333  GEOID HEIGHT    -        -27.558 (meters)                     GEOID18
 MY0333  DYNAMIC HEIGHT  -         36.569 (meters)      119.98  (feet) COMP
 MY0333  MODELED GRAVITY -    980,399.2   (mgal)                       NAVD 88
 MY0333
 MY0333  VERT ORDER      -  FIRST     CLASS II
 MY0333
 MY0333.The horizontal coordinates were established by autonomous hand held GPS
 MY0333.observations and have an estimated accuracy of +/- 10 meters.
 MY0333
 MY0333.The orthometric height was determined by differential leveling and
 MY0333.adjusted by the NATIONAL GEODETIC SURVEY
 MY0333.in June 1991.
 MY0333
 MY0333.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0333.GEOID18 height accuracy estimate available here.
 MY0333
 MY0333.Click photographs - Photos may exist for this station.
 MY0333
 MY0333.The dynamic height is computed by dividing the NAVD 88
 MY0333.geopotential number by the normal gravity value computed on the
 MY0333.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0333.degrees latitude (g = 980.6199 gals.).
 MY0333
 MY0333.The modeled gravity was interpolated from observed gravity values.
 MY0333
 MY0333;                    North         East    Units  Estimated Accuracy
 MY0333;SPC MA M     -   928,946.      222,818.      MT  (+/- 10 meters HH2 GPS)
 MY0333
 MY0333_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1775219983(NAD 83)
 MY0333
 MY0333                          SUPERSEDED SURVEY CONTROL
 MY0333
 MY0333  NGVD 29 (??/??/92)   36.828  (m)          120.83   (f) ADJ UNCH    1 2
 MY0333
 MY0333.Superseded values are not recommended for survey control.
 MY0333
 MY0333.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0333.See file dsdata.pdf to determine how the superseded data were derived.
 MY0333
 MY0333_MARKER: DB = BENCH MARK DISK
 MY0333_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0333_SP_SET: BUILDING FOUNDATION
 MY0333_STAMPING: K 34 1965
 MY0333_MARK LOGO: CGS
 MY0333_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0333_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0333+SATELLITE: SATELLITE OBSERVATIONS - September 01, 2008
 MY0333
 MY0333  HISTORY     - Date     Condition        Report By
 MY0333  HISTORY     - 1965     MONUMENTED       CGS
 MY0333  HISTORY     - 1990     GOOD             USPSQD
 MY0333  HISTORY     - 20080901 GOOD             GEOCAC
 MY0333
 MY0333                          STATION DESCRIPTION
 MY0333
 MY0333'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0333'0.7 MI E FROM TEWKSBURY.
 MY0333'ABOUT 0.6 MILE EAST ALONG EAST STREET FROM THE CONGREGATIONAL
 MY0333'CHURCH AT TEWKSBURY, THENCE ABOUT 0.1 MILE SOUTHWEST ALONG
 MY0333'CHANDLER STREET, SET VERTICALLY IN THE WEST FACE OF THE NORTHWEST
 MY0333'CORNER OF THE CONCRETE FOUNDATION OF THE OF THE LAUNDRY BUILDING
 MY0333'OF THE STATE HOSPITAL AND INFIRMARY, 75 FEET SOUTHEAST OF THE
 MY0333'CENTER LINE OF THE STREET, 1.2 FEET SOUTH OF THE NORTHWEST CORNER
 MY0333'OF THE BUILDING, 1.2 FEET ABOVE THE GROUND AND ABOUT 4 FEET
 MY0333'ABOVE THE LEVEL OF THE STREET.
 MY0333
 MY0333                          STATION RECOVERY (1990)
 MY0333
 MY0333'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0333'RECOVERED IN GOOD CONDITION.
 MY0333
 MY0333                          STATION RECOVERY (2008)
 MY0333
 MY0333'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY0333'RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0383 ***********************************************************************
 MY0383  DESIGNATION -  K 35
 MY0383  PID         -  MY0383
 MY0383  STATE/COUNTY-  MA/ESSEX
 MY0383  COUNTRY     -  US
 MY0383  USGS QUAD   -  HAVERHILL (2018)
 MY0383
 MY0383                         *CURRENT SURVEY CONTROL
 MY0383  ______________________________________________________________________
 MY0383* NAD 83(1986) POSITION- 42 46 41.     (N) 071 04 37.     (W)   SCALED
 MY0383* NAVD 88 ORTHO HEIGHT -    32.685 (meters)      107.23  (feet) ADJUSTED
 MY0383  ______________________________________________________________________
 MY0383  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 MY0383  DYNAMIC HEIGHT  -         32.678 (meters)      107.21  (feet) COMP
 MY0383  MODELED GRAVITY -    980,407.5   (mgal)                       NAVD 88
 MY0383
 MY0383  VERT ORDER      -  FIRST     CLASS I
 MY0383
 MY0383.The horizontal coordinates were scaled from a map and have
 MY0383.an estimated accuracy of +/- 6 seconds.
 MY0383
 MY0383.The orthometric height was determined by differential leveling and
 MY0383.adjusted by the NATIONAL GEODETIC SURVEY
 MY0383.in June 1991.
 MY0383
 MY0383.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0383.GEOID18 height accuracy estimate available here.
 MY0383
 MY0383.Click photographs - Photos may exist for this station.
 MY0383
 MY0383.The dynamic height is computed by dividing the NAVD 88
 MY0383.geopotential number by the normal gravity value computed on the
 MY0383.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0383.degrees latitude (g = 980.6199 gals.).
 MY0383
 MY0383.The modeled gravity was interpolated from observed gravity values.
 MY0383
 MY0383;                    North         East    Units  Estimated Accuracy
 MY0383;SPC MA M     -   947,580.      234,620.      MT  (+/- 180 meters Scaled)
 MY0383
 MY0383_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH301382(NAD 83)
 MY0383
 MY0383                          SUPERSEDED SURVEY CONTROL
 MY0383
 MY0383  NGVD 29 (??/??/92)   32.932  (m)          108.04   (f) ADJ UNCH    1 1
 MY0383
 MY0383.Superseded values are not recommended for survey control.
 MY0383
 MY0383.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0383.See file dsdata.pdf to determine how the superseded data were derived.
 MY0383
 MY0383_MARKER: DB = BENCH MARK DISK
 MY0383_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0383_SP_SET: BUILDING
 MY0383_STAMPING: K 35 1966
 MY0383_MARK LOGO: CGS
 MY0383_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0383
 MY0383  HISTORY     - Date     Condition        Report By
 MY0383  HISTORY     - 1966     MONUMENTED       CGS
 MY0383  HISTORY     - 1989     GOOD             USPSQD
 MY0383  HISTORY     - 1990     GOOD             USPSQD
 MY0383
 MY0383                          STATION DESCRIPTION
 MY0383
 MY0383'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0383'AT HAVERHILL.
 MY0383'AT HAVERHILL, NEAR THE INTERSECTION OF MAIN AND SUMMER STREETS,
 MY0383'SET VERTICALLY IN THE WEST FACE NEAR THE NORTHWEST CORNER OF
 MY0383'THE OLD HAVERHILL HIGH SCHOOL, 43.0 FEET EAST OF THE EAST CURB
 MY0383'OF MAIN STREET, 2.8 FEET SOUTH OF THE NORTHWEST CORNER OF THE
 MY0383'BUILDING, AND ABOUT 2 FEET ABOVE THE LEVEL OF THE GROUND.
 MY0383
 MY0383                          STATION RECOVERY (1989)
 MY0383
 MY0383'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0383'RECOVERED IN GOOD CONDITION.
 MY0383
 MY0383                          STATION RECOVERY (1990)
 MY0383
 MY0383'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0383'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0161 ***********************************************************************
 MY0161  DESIGNATION -  K 36
 MY0161  PID         -  MY0161
 MY0161  STATE/COUNTY-  MA/ESSEX
 MY0161  COUNTRY     -  US
 MY0161  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0161
 MY0161                         *CURRENT SURVEY CONTROL
 MY0161  ______________________________________________________________________
 MY0161* NAD 83(1986) POSITION- 42 47 46.     (N) 070 50 31.     (W)   SCALED
 MY0161* NAVD 88 ORTHO HEIGHT -     3.463 (meters)       11.36  (feet) ADJUSTED
 MY0161  ______________________________________________________________________
 MY0161  GEOID HEIGHT    -        -26.924 (meters)                     GEOID18
 MY0161  DYNAMIC HEIGHT  -          3.462 (meters)       11.36  (feet) COMP
 MY0161  MODELED GRAVITY -    980,432.4   (mgal)                       NAVD 88
 MY0161
 MY0161  VERT ORDER      -  FIRST     CLASS I
 MY0161
 MY0161.The horizontal coordinates were scaled from a map and have
 MY0161.an estimated accuracy of +/- 6 seconds.
 MY0161
 MY0161.The orthometric height was determined by differential leveling and
 MY0161.adjusted by the NATIONAL GEODETIC SURVEY
 MY0161.in June 1991.
 MY0161
 MY0161.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0161.GEOID18 height accuracy estimate available here.
 MY0161
 MY0161.Click photographs - Photos may exist for this station.
 MY0161
 MY0161.The dynamic height is computed by dividing the NAVD 88
 MY0161.geopotential number by the normal gravity value computed on the
 MY0161.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0161.degrees latitude (g = 980.6199 gals.).
 MY0161
 MY0161.The modeled gravity was interpolated from observed gravity values.
 MY0161
 MY0161;                    North         East    Units  Estimated Accuracy
 MY0161;SPC MA M     -   949,710.      253,840.      MT  (+/- 180 meters Scaled)
 MY0161
 MY0161_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH493398(NAD 83)
 MY0161
 MY0161                          SUPERSEDED SURVEY CONTROL
 MY0161
 MY0161  NGVD 29 (??/??/92)    3.704  (m)           12.15   (f) ADJ UNCH    1 1
 MY0161
 MY0161.Superseded values are not recommended for survey control.
 MY0161
 MY0161.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0161.See file dsdata.pdf to determine how the superseded data were derived.
 MY0161
 MY0161_MARKER: DB = BENCH MARK DISK
 MY0161_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0161+WITH SETTING: PAVEMENT
 MY0161_SP_SET: SIGN BASE
 MY0161_STAMPING: K 36 1966
 MY0161_MARK LOGO: CGS
 MY0161_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0161+STABILITY: SURFACE MOTION
 MY0161
 MY0161  HISTORY     - Date     Condition        Report By
 MY0161  HISTORY     - 1966     MONUMENTED       CGS
 MY0161  HISTORY     - 1989     POOR             USPSQD
 MY0161  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0161  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 MY0161  HISTORY     - 20180503 GOOD             USFWS
 MY0161
 MY0161                          STATION DESCRIPTION
 MY0161
 MY0161'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0161'1.9 MI E FROM NEWBURYPORT.
 MY0161'ABOUT 1.9 MILES EAST ALONG WATER STREET FROM THE WATER STREET
 MY0161'FIRE STATION, AT THE ENTRANCE DRIVE TO PLUM ISLAND AIRPORT,
 MY0161'IN THE TOP OF THE EAST CORNER OF THE CONCRETE BASE TO AN ESSO
 MY0161'OIL CO. SIGN, 48 FEET SOUTH OF THE SOUTH CORNER OF THE
 MY0161'ADMINISTRATION BUILDING, 30 FEET NORTHWEST OF THE CENTER OF A
 MY0161'METAL GATE ACROSS THE DRIVE, 36 YARDS SOUTHWEST OF THE CENTER
 MY0161'LINE OF WATER STREET, AND ABOUT LEVEL WITH THE STREET.
 MY0161
 MY0161                          STATION RECOVERY (1989)
 MY0161
 MY0161'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0161'MARK RECOVERED IN POOR CONDITION.
 MY0161
 MY0161                          STATION RECOVERY (1990)
 MY0161
 MY0161'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0161'MARK NOT FOUND.
 MY0161
 MY0161                          STATION RECOVERY (1991)
 MY0161
 MY0161'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0161'MARK NOT FOUND.
 MY0161
 MY0161                          STATION RECOVERY (2018)
 MY0161
 MY0161'RECOVERY NOTE BY US FISH AND WILDLIFE SERVICE 2018 (LK)
 MY0161'IT IS 129 FT (39.3 M) NORTH-NORTHWEST OF NORTH-NORTHWEST CORNER OF
 MY0161'PLUM ISLAND AIRPORT FLIGHT SCHOOL BUILDING, 109 FT (33.2 M) SOUTHWEST
 MY0161'OF THE CENTERLINE OF PLUM ISLAND TURNPIKE, 84 FT (25.6 M)
 MY0161'EAST-SOUTHEAST OF EAST-SOUTHEAST CORNER OF METAL HANGAR.  DISK IS SET
 MY0161'IN THE EAST CORNER OF THE CONCRETE BASE OF THE PLUM ISLAND 2 B 2
 MY0161'AIRFIELD SIGN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2088 ***********************************************************************
 MY2088  DESIGNATION -  K 37
 MY2088  PID         -  MY2088
 MY2088  STATE/COUNTY-  MA/NORFOLK
 MY2088  COUNTRY     -  US
 MY2088  USGS QUAD   -  NEWTON (2018)
 MY2088
 MY2088                         *CURRENT SURVEY CONTROL
 MY2088  ______________________________________________________________________
 MY2088* NAD 83(1986) POSITION- 42 19 01.1    (N) 071 13 53.5    (W)   HD_HELD2
 MY2088* NAVD 88 ORTHO HEIGHT -    23.900 (meters)       78.41  (feet) ADJUSTED
 MY2088  ______________________________________________________________________
 MY2088  GEOID HEIGHT    -        -28.059 (meters)                     GEOID18
 MY2088  DYNAMIC HEIGHT  -         23.894 (meters)       78.39  (feet) COMP
 MY2088  MODELED GRAVITY -    980,366.7   (mgal)                       NAVD 88
 MY2088
 MY2088  VERT ORDER      -  FIRST     CLASS II
 MY2088
 MY2088.The horizontal coordinates were established by autonomous hand held GPS
 MY2088.observations and have an estimated accuracy of +/- 10 meters.
 MY2088
 MY2088.The orthometric height was determined by differential leveling and
 MY2088.adjusted by the NATIONAL GEODETIC SURVEY
 MY2088.in June 1991.
 MY2088
 MY2088.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2088.GEOID18 height accuracy estimate available here.
 MY2088
 MY2088.Click photographs - Photos may exist for this station.
 MY2088
 MY2088.The dynamic height is computed by dividing the NAVD 88
 MY2088.geopotential number by the normal gravity value computed on the
 MY2088.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2088.degrees latitude (g = 980.6199 gals.).
 MY2088
 MY2088.The modeled gravity was interpolated from observed gravity values.
 MY2088
 MY2088;                    North         East    Units  Estimated Accuracy
 MY2088;SPC MA M     -   896,311.      222,132.      MT  (+/- 10 meters HH2 GPS)
 MY2088
 MY2088_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1610587381(NAD 83)
 MY2088
 MY2088                          SUPERSEDED SURVEY CONTROL
 MY2088
 MY2088.No superseded survey control is available for this station.
 MY2088
 MY2088_MARKER: DV = VERTICAL CONTROL DISK
 MY2088_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MY2088_STAMPING: K 37 1978
 MY2088_MARK LOGO: NGS
 MY2088_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2088_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2088+SATELLITE: SATELLITE OBSERVATIONS - April 02, 2005
 MY2088
 MY2088  HISTORY     - Date     Condition        Report By
 MY2088  HISTORY     - 1978     MONUMENTED       NGS
 MY2088  HISTORY     - 20050402 GOOD             GEOCAC
 MY2088
 MY2088                          STATION DESCRIPTION
 MY2088
 MY2088'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2088'2 MI SW FROM NEWTON.
 MY2088'1.95 MILES SOUTHWEST ALONG STATE HIGHWAY 9 FROM THE CROSSING OF
 MY2088'PARKER STREET AND H 37 IN NEWTON TO THE MARK ON THE RIGHT, 0.05
 MY2088'MILE EAST OF THE HIGHWAY 128 OVERPASS, 41.5 FEET NORTHWEST OF A
 MY2088'METAL LAMP POLE NUMBER 4XA, 23 FEET EAST OF A 20-INCH OAK TREE,
 MY2088'21 FEET SOUTHEAST OF A 20-INCH ELM TREE, 7 FEET NORTH OF POWER
 MY2088'POLE NUMBER 3-3 WITH TRANSFORMER, 5 FEET SOUTH OF THE BASE OF A
 MY2088'GUY WIRE.  ROD DRIVEN TO REFUSAL.
 MY2088
 MY2088                          STATION RECOVERY (2005)
 MY2088
 MY2088'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2088'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2113 ***********************************************************************
 MY2113  DESIGNATION -  K 38
 MY2113  PID         -  MY2113
 MY2113  STATE/COUNTY-  MA/WORCESTER
 MY2113  COUNTRY     -  US
 MY2113  USGS QUAD   -  GRAFTON (2018)
 MY2113
 MY2113                         *CURRENT SURVEY CONTROL
 MY2113  ______________________________________________________________________
 MY2113* NAD 83(1986) POSITION- 42 14 49.     (N) 071 40 52.     (W)   SCALED
 MY2113* NAVD 88 ORTHO HEIGHT -   122.997 (meters)      403.53  (feet) ADJUSTED
 MY2113  ______________________________________________________________________
 MY2113  GEOID HEIGHT    -        -28.701 (meters)                     GEOID18
 MY2113  DYNAMIC HEIGHT  -        122.960 (meters)      403.41  (feet) COMP
 MY2113  MODELED GRAVITY -    980,325.4   (mgal)                       NAVD 88
 MY2113
 MY2113  VERT ORDER      -  FIRST     CLASS II
 MY2113
 MY2113.The horizontal coordinates were scaled from a map and have
 MY2113.an estimated accuracy of +/- 6 seconds.
 MY2113
 MY2113.The orthometric height was determined by differential leveling and
 MY2113.adjusted by the NATIONAL GEODETIC SURVEY
 MY2113.in June 1991.
 MY2113
 MY2113.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2113.GEOID18 height accuracy estimate available here.
 MY2113
 MY2113.Click photographs - Photos may exist for this station.
 MY2113
 MY2113.The dynamic height is computed by dividing the NAVD 88
 MY2113.geopotential number by the normal gravity value computed on the
 MY2113.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2113.degrees latitude (g = 980.6199 gals.).
 MY2113
 MY2113.The modeled gravity was interpolated from observed gravity values.
 MY2113
 MY2113;                    North         East    Units  Estimated Accuracy
 MY2113;SPC MA M     -   888,510.      185,050.      MT  (+/- 180 meters Scaled)
 MY2113
 MY2113_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG788806(NAD 83)
 MY2113
 MY2113                          SUPERSEDED SURVEY CONTROL
 MY2113
 MY2113.No superseded survey control is available for this station.
 MY2113
 MY2113_MARKER: DV = VERTICAL CONTROL DISK
 MY2113_SETTING: 66 = SET IN ROCK OUTCROP
 MY2113_STAMPING: K 38 1978
 MY2113_MARK LOGO: NGS
 MY2113_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2113+STABILITY: POSITION/ELEVATION WELL
 MY2113_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2113+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2011
 MY2113
 MY2113  HISTORY     - Date     Condition        Report By
 MY2113  HISTORY     - 1978     MONUMENTED       NGS
 MY2113  HISTORY     - 20110422 GOOD             GEOCAC
 MY2113
 MY2113                          STATION DESCRIPTION
 MY2113
 MY2113'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2113'WESTBORO.
 MY2113'FROM THE CITY CENTER MONUMENT IN WESTBORO TO THE MARK ON THE LEFT,
 MY2113'0.15 MILE EAST OF PINE STREET, SET IN TOP OF BEDROCK ON THE PROPERTY
 MY2113'OF THE GRAFTON STATE HOSPITAL, 44 FEET NORTH OF THE CENTER LINE OF
 MY2113'HIGHWAY.
 MY2113
 MY2113                          STATION RECOVERY (2011)
 MY2113
 MY2113'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY2113'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1143 ***********************************************************************
 MZ1143  DESIGNATION -  K 39
 MZ1143  PID         -  MZ1143
 MZ1143  STATE/COUNTY-  MA/HAMPDEN
 MZ1143  COUNTRY     -  US
 MZ1143  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1143
 MZ1143                         *CURRENT SURVEY CONTROL
 MZ1143  ______________________________________________________________________
 MZ1143* NAD 83(1986) POSITION- 42 06 06.     (N) 072 35 08.     (W)   SCALED
 MZ1143* NAVD 88 ORTHO HEIGHT -    20.522 (meters)       67.33  (feet) ADJUSTED
 MZ1143  ______________________________________________________________________
 MZ1143  GEOID HEIGHT    -        -28.977 (meters)                     GEOID18
 MZ1143  DYNAMIC HEIGHT  -         20.516 (meters)       67.31  (feet) COMP
 MZ1143  MODELED GRAVITY -    980,341.4   (mgal)                       NAVD 88
 MZ1143
 MZ1143  VERT ORDER      -  FIRST     CLASS II
 MZ1143
 MZ1143.The horizontal coordinates were scaled from a map and have
 MZ1143.an estimated accuracy of +/- 6 seconds.
 MZ1143
 MZ1143.The orthometric height was determined by differential leveling and
 MZ1143.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1143.in June 1991.
 MZ1143
 MZ1143.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1143.GEOID18 height accuracy estimate available here.
 MZ1143
 MZ1143.Click photographs - Photos may exist for this station.
 MZ1143
 MZ1143.The dynamic height is computed by dividing the NAVD 88
 MZ1143.geopotential number by the normal gravity value computed on the
 MZ1143.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1143.degrees latitude (g = 980.6199 gals.).
 MZ1143
 MZ1143.The modeled gravity was interpolated from observed gravity values.
 MZ1143
 MZ1143;                    North         East    Units  Estimated Accuracy
 MZ1143;SPC MA M     -   872,930.      110,210.      MT  (+/- 180 meters Scaled)
 MZ1143
 MZ1143_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM996638(NAD 83)
 MZ1143
 MZ1143                          SUPERSEDED SURVEY CONTROL
 MZ1143
 MZ1143.No superseded survey control is available for this station.
 MZ1143
 MZ1143_MARKER: DB = BENCH MARK DISK
 MZ1143_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1143_SP_SET: BUILDING FOUNDATION
 MZ1143_STAMPING: K 39 1978
 MZ1143_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1143_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1143+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2007
 MZ1143
 MZ1143  HISTORY     - Date     Condition        Report By
 MZ1143  HISTORY     - 1978     MONUMENTED       NGS
 MZ1143  HISTORY     - 20070512 GOOD             GEOCAC
 MZ1143
 MZ1143                          STATION DESCRIPTION
 MZ1143
 MZ1143'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1143'IN SPRINGFIELD.
 MZ1143'0.1 MILE NORTHEAST ALONG STATE STREET, STATE HIGHWAY 20 FROM THE
 MZ1143'INTERSECTION OF STATE AND MAIN STREETS IN SPRINGFIELD, TO THE MARK
 MZ1143'ON THE RIGHT, SET ON THE SOUTHWEST SIDE OF THE MAIN ENTRANCE TO THE
 MZ1143'CIVIC TOWER BUILDING, 145 STATE STREET DIRECTLY ACROSS THE STREET
 MZ1143'FROM THE SOUTHEAST ENTRANCE TO THE SPRINGFIELD CIVIC CENTER, 11.5
 MZ1143'FEET SOUTHEAST OF A FIRE HYDRANT, 11 FEET SOUTH OF THE SOUTH CURB
 MZ1143'OF STATE STREET, 9.5 FEET WEST OF THE CENTER OF THE ENTRANCE DOOR
 MZ1143'TO THE BUILDING.
 MZ1143
 MZ1143                          STATION RECOVERY (2007)
 MZ1143
 MZ1143'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ1143'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0728 ***********************************************************************
 MY0728  DESIGNATION -  K 4
 MY0728  PID         -  MY0728
 MY0728  STATE/COUNTY-  MA/WORCESTER
 MY0728  COUNTRY     -  US
 MY0728  USGS QUAD   -  GRAFTON (2018)
 MY0728
 MY0728                         *CURRENT SURVEY CONTROL
 MY0728  ______________________________________________________________________
 MY0728* NAD 83(1986) POSITION- 42 14 05.     (N) 071 43 52.     (W)   SCALED
 MY0728* NAVD 88 ORTHO HEIGHT -   119.116 (meters)      390.80  (feet) ADJUSTED
 MY0728  ______________________________________________________________________
 MY0728  GEOID HEIGHT    -        -28.743 (meters)                     GEOID18
 MY0728  DYNAMIC HEIGHT  -        119.081 (meters)      390.68  (feet) COMP
 MY0728  MODELED GRAVITY -    980,325.9   (mgal)                       NAVD 88
 MY0728
 MY0728  VERT ORDER      -  FIRST     CLASS II
 MY0728
 MY0728.The horizontal coordinates were scaled from a map and have
 MY0728.an estimated accuracy of +/- 6 seconds.
 MY0728
 MY0728.The orthometric height was determined by differential leveling and
 MY0728.adjusted by the NATIONAL GEODETIC SURVEY
 MY0728.in June 1991.
 MY0728
 MY0728.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0728.GEOID18 height accuracy estimate available here.
 MY0728
 MY0728.Click photographs - Photos may exist for this station.
 MY0728
 MY0728.The dynamic height is computed by dividing the NAVD 88
 MY0728.geopotential number by the normal gravity value computed on the
 MY0728.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0728.degrees latitude (g = 980.6199 gals.).
 MY0728
 MY0728.The modeled gravity was interpolated from observed gravity values.
 MY0728
 MY0728;                    North         East    Units  Estimated Accuracy
 MY0728;SPC MA M     -   887,170.      180,920.      MT  (+/- 180 meters Scaled)
 MY0728
 MY0728_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG746794(NAD 83)
 MY0728
 MY0728                          SUPERSEDED SURVEY CONTROL
 MY0728
 MY0728  NGVD 29 (??/??/92)  119.328  (m)          391.50   (f) ADJ UNCH    1 2
 MY0728
 MY0728.Superseded values are not recommended for survey control.
 MY0728
 MY0728.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0728.See file dsdata.pdf to determine how the superseded data were derived.
 MY0728
 MY0728_MARKER: DB = BENCH MARK DISK
 MY0728_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0728_STAMPING: K 4 1927
 MY0728_MARK LOGO: CGS
 MY0728_PROJECTION: FLUSH
 MY0728_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0728+STABILITY: SURFACE MOTION
 MY0728
 MY0728  HISTORY     - Date     Condition        Report By
 MY0728  HISTORY     - 1927     MONUMENTED       CGS
 MY0728  HISTORY     - 1934     GOOD             CGS
 MY0728  HISTORY     - 20110417 MARK NOT FOUND   GEOCAC
 MY0728
 MY0728                          STATION DESCRIPTION
 MY0728
 MY0728'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0728'1.3 MILES WEST OF NORTH GRAFTON, WORCESTER COUNTY, 65 FEET WEST
 MY0728'OF THE WEST END OF THE BOSTON AND ALBANY RAILROAD STATION AT
 MY0728'MILLBURY JUNCTION, ON THE RIGHT-OF-WAY, 20.5 FEET SOUTH OF THE
 MY0728'SOUTH RAIL, IN LINE WITH THE ROW OF POLES.  A STANDARD DISK
 MY0728'STAMPED K 4 1927 AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH
 MY0728'THE GROUND.
 MY0728
 MY0728                          STATION RECOVERY (2011)
 MY0728
 MY0728'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY0728'COORDINATES BROUGHT ME TO MILE MARKER B 39
 MY0728'A 1944 TOPO MAP SHOWS THE BM APPROX. 590 M EAST OF B 39.
 MY0728'THERE IS A SWITCH AND NEWER TRACKS THERE NOW.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1169 ***********************************************************************
 MZ1169  DESIGNATION -  K 40
 MZ1169  PID         -  MZ1169
 MZ1169  STATE/COUNTY-  MA/FRANKLIN
 MZ1169  COUNTRY     -  US
 MZ1169  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1169
 MZ1169                         *CURRENT SURVEY CONTROL
 MZ1169  ______________________________________________________________________
 MZ1169* NAD 83(1986) POSITION- 42 25 32.     (N) 072 37 19.     (W)   SCALED
 MZ1169* NAVD 88 ORTHO HEIGHT -    53.093 (meters)      174.19  (feet) ADJUSTED
 MZ1169  ______________________________________________________________________
 MZ1169  GEOID HEIGHT    -        -28.510 (meters)                     GEOID18
 MZ1169  DYNAMIC HEIGHT  -         53.080 (meters)      174.15  (feet) COMP
 MZ1169  MODELED GRAVITY -    980,372.0   (mgal)                       NAVD 88
 MZ1169
 MZ1169  VERT ORDER      -  FIRST     CLASS II
 MZ1169
 MZ1169.The horizontal coordinates were scaled from a map and have
 MZ1169.an estimated accuracy of +/- 6 seconds.
 MZ1169
 MZ1169.The orthometric height was determined by differential leveling and
 MZ1169.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1169.in June 1991.
 MZ1169
 MZ1169.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1169.GEOID18 height accuracy estimate available here.
 MZ1169
 MZ1169.Click photographs - Photos may exist for this station.
 MZ1169
 MZ1169.The dynamic height is computed by dividing the NAVD 88
 MZ1169.geopotential number by the normal gravity value computed on the
 MZ1169.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1169.degrees latitude (g = 980.6199 gals.).
 MZ1169
 MZ1169.The modeled gravity was interpolated from observed gravity values.
 MZ1169
 MZ1169;                    North         East    Units  Estimated Accuracy
 MZ1169;SPC MA M     -   908,950.      107,670.      MT  (+/- 180 meters Scaled)
 MZ1169
 MZ1169_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM956997(NAD 83)
 MZ1169
 MZ1169                          SUPERSEDED SURVEY CONTROL
 MZ1169
 MZ1169.No superseded survey control is available for this station.
 MZ1169
 MZ1169_MARKER: DV = VERTICAL CONTROL DISK
 MZ1169_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1169_STAMPING: K 40 1978
 MZ1169_MARK LOGO: NGS
 MZ1169_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1169
 MZ1169  HISTORY     - Date     Condition        Report By
 MZ1169  HISTORY     - 1978     MONUMENTED       NGS
 MZ1169  HISTORY     - 20061014 POOR             GEOCAC
 MZ1169
 MZ1169                          STATION DESCRIPTION
 MZ1169
 MZ1169'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1169'3.0 MI SOUTH FROM WHATELY.
 MZ1169'HIGHWAY 5 OVERPASS BRIDGE OVER U.S. HIGHWAY 91, INTERCHANGE NUMBER
 MZ1169'24 IN WHATELY TO THE MARK ON THE RIGHT, SET ON THE SOUTH SIDE OF
 MZ1169'POWER POLE NUMBER 158, 58.5 FEET NORTHEAST OF THE NORTHEAST CORNER
 MZ1169'OF A LARGE WHITE 2 STORY HOUSE NUMBER 1854, 16.5 FEET WEST OF THE
 MZ1169'CENTER LINE OF THE HIGHWAY, 1.5 FEET SOUTH OF THE POWER POLE, SOIL
 MZ1169'IN THIS AREA WAS SANDY.  ROD DRIVEN TO REFUSAL.
 MZ1169
 MZ1169                          STATION RECOVERY (2006)
 MZ1169
 MZ1169'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1169'THE TOP PVC PIPE CASING HAS BEEN FRACTURED AND DISPLACED SLIGHTLY TO
 MZ1169'THE SOUTH. THE DISK DOES NOT APPEAR TO BE PLUMB ON THE ROD. THE MARK
 MZ1169'IS 1.1 M (3.6 FT) SOUTH OF UTILITY POLE 2/158 AND 0.27 M (0.9 FT)
 MZ1169'SOUTHEAST OF A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2152 ***********************************************************************
 MY2152  DESIGNATION -  K 42
 MY2152  PID         -  MY2152
 MY2152  STATE/COUNTY-  MA/PLYMOUTH
 MY2152  COUNTRY     -  US
 MY2152  USGS QUAD   -  SCITUATE (2018)
 MY2152
 MY2152                         *CURRENT SURVEY CONTROL
 MY2152  ______________________________________________________________________
 MY2152* NAD 83(1986) POSITION- 42 09 41.     (N) 070 44 32.     (W)   SCALED
 MY2152* NAVD 88 ORTHO HEIGHT -     5.412 (meters)       17.76  (feet) ADJUSTED
 MY2152  ______________________________________________________________________
 MY2152  GEOID HEIGHT    -        -27.880 (meters)                     GEOID18
 MY2152  DYNAMIC HEIGHT  -          5.410 (meters)       17.75  (feet) COMP
 MY2152  MODELED GRAVITY -    980,358.5   (mgal)                       NAVD 88
 MY2152  OBS GRAVITY     -    980,363.4   (mgal)                       GRAV_OBS
 MY2152
 MY2152  VERT ORDER      -  FIRST     CLASS II
 MY2152
 MY2152.The horizontal coordinates were scaled from a map and have
 MY2152.an estimated accuracy of +/- 6 seconds.
 MY2152
 MY2152.The orthometric height was determined by differential leveling and
 MY2152.adjusted by the NATIONAL GEODETIC SURVEY
 MY2152.in June 1991.
 MY2152
 MY2152.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2152.GEOID18 height accuracy estimate available here.
 MY2152
 MY2152.Click photographs - Photos may exist for this station.
 MY2152
 MY2152.The dynamic height is computed by dividing the NAVD 88
 MY2152.geopotential number by the normal gravity value computed on the
 MY2152.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2152.degrees latitude (g = 980.6199 gals.).
 MY2152
 MY2152.The modeled gravity was interpolated from observed gravity values.
 MY2152
 MY2152.The observed gravity was obtained from relative gravimeter ties
 MY2152.to the IGSN71 gravity network.
 MY2152
 MY2152;                    North         East    Units  Estimated Accuracy
 MY2152;SPC MA M     -   879,270.      262,620.      MT  (+/- 180 meters Scaled)
 MY2152
 MY2152_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG560691(NAD 83)
 MY2152
 MY2152                          SUPERSEDED SURVEY CONTROL
 MY2152
 MY2152.No superseded survey control is available for this station.
 MY2152
 MY2152_MARKER: DV = VERTICAL CONTROL DISK
 MY2152_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2152_SP_SET: BRIDGE
 MY2152_STAMPING: K 42 1978
 MY2152_MARK LOGO: NGS
 MY2152_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2152
 MY2152  HISTORY     - Date     Condition        Report By
 MY2152  HISTORY     - 1978     MONUMENTED       NGS
 MY2152
 MY2152                          STATION DESCRIPTION
 MY2152
 MY2152'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2152'5.7 MI NORTH FROM MARSHFIELD.
 MY2152'5.7 MILES NORTH ALONG STATE HIGHWAY 3A FROM THE CONGREGATIONAL CHURCH
 MY2152'OF MARSHFIELD  AT MARSHFIELD, SET IN TOP OF THE BASE OF THE GUARD
 MY2152'RAIL DIRECTLY OVER AND ATTACHED TO THE WEST END OF THE NORTH ABUTMENT
 MY2152'OF STATE HIGHWAY 3A BRIDGE OVER NORTH RIVER, 21.5 FEET WEST OF THE
 MY2152'CENTER LINE OF THE HIGHWAY, AND 5 FEET SOUTH OF THE NORTH END OF THE
 MY2152'BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1536 ***********************************************************************
 LW1536  DESIGNATION -  K 43
 LW1536  PID         -  LW1536
 LW1536  STATE/COUNTY-  MA/PLYMOUTH
 LW1536  COUNTRY     -  US
 LW1536  USGS QUAD   -  MANOMET (2018)
 LW1536
 LW1536                         *CURRENT SURVEY CONTROL
 LW1536  ______________________________________________________________________
 LW1536* NAD 83(1986) POSITION- 41 55 50.5    (N) 070 34 43.1    (W)   HD_HELD2
 LW1536* NAVD 88 ORTHO HEIGHT -    53.579 (meters)      175.78  (feet) ADJUSTED
 LW1536  ______________________________________________________________________
 LW1536  GEOID HEIGHT    -        -28.166 (meters)                     GEOID18
 LW1536  DYNAMIC HEIGHT  -         53.564 (meters)      175.73  (feet) COMP
 LW1536  MODELED GRAVITY -    980,344.4   (mgal)                       NAVD 88
 LW1536
 LW1536  VERT ORDER      -  FIRST     CLASS II
 LW1536
 LW1536.The horizontal coordinates were established by autonomous hand held GPS
 LW1536.observations and have an estimated accuracy of +/- 10 meters.
 LW1536
 LW1536.The orthometric height was determined by differential leveling and
 LW1536.adjusted by the NATIONAL GEODETIC SURVEY
 LW1536.in June 1991.
 LW1536
 LW1536.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1536.GEOID18 height accuracy estimate available here.
 LW1536
 LW1536.Click photographs - Photos may exist for this station.
 LW1536
 LW1536.The dynamic height is computed by dividing the NAVD 88
 LW1536.geopotential number by the normal gravity value computed on the
 LW1536.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1536.degrees latitude (g = 980.6199 gals.).
 LW1536
 LW1536.The modeled gravity was interpolated from observed gravity values.
 LW1536
 LW1536;                    North         East    Units  Estimated Accuracy
 LW1536;SPC MA M     -   853,784.      276,415.      MT  (+/- 10 meters HH2 GPS)
 LW1536
 LW1536_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6911743286(NAD 83)
 LW1536
 LW1536                          SUPERSEDED SURVEY CONTROL
 LW1536
 LW1536.No superseded survey control is available for this station.
 LW1536
 LW1536_MARKER: DV = VERTICAL CONTROL DISK
 LW1536_SETTING: 66 = SET IN ROCK OUTCROP
 LW1536_STAMPING: K 43 1978
 LW1536_MARK LOGO: NGS
 LW1536_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW1536+STABILITY: POSITION/ELEVATION WELL
 LW1536_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1536+SATELLITE: SATELLITE OBSERVATIONS - September 18, 2011
 LW1536
 LW1536  HISTORY     - Date     Condition        Report By
 LW1536  HISTORY     - 1978     MONUMENTED       NGS
 LW1536  HISTORY     - 20080326 GOOD             GEOCAC
 LW1536  HISTORY     - 20110918 GOOD             GEOCAC
 LW1536
 LW1536                          STATION DESCRIPTION
 LW1536
 LW1536'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1536'1.75 MI NW FROM MANOMET.
 LW1536'1.75 MILES NORTHWEST ALONG STATE HIGHWAY 3A FROM THE JUNCTION OF
 LW1536'POINT ROAD IN MANOMET, ALSO 5.1 MILES SOUTHEAST OF THE POST OFFICE AT
 LW1536'PLYMOUTH, 41 FEET WEST OF THE CENTER LINE OF HIGHWAY 3A AT THE SOUTH
 LW1536'END OF A CURVE, AND 32.7 FEET SOUTHWEST OF POWER POLE NUMBER 46 51.
 LW1536
 LW1536                          STATION RECOVERY (2008)
 LW1536
 LW1536'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW1536'RECOVERED ABOUT 15 FEET FROM ROAD EDGE IN A FORESTED AREA MARKED BY
 LW1536'WHITNESS POST SET 3 FEET FURTHER FROM THE ROAD, 3A.
 LW1536
 LW1536                          STATION RECOVERY (2011)
 LW1536
 LW1536'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 LW1536'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1095 ***********************************************************************
 MZ1095  DESIGNATION -  K 44
 MZ1095  PID         -  MZ1095
 MZ1095  STATE/COUNTY-  MA/HAMPDEN
 MZ1095  COUNTRY     -  US
 MZ1095  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1095
 MZ1095                         *CURRENT SURVEY CONTROL
 MZ1095  ______________________________________________________________________
 MZ1095* NAD 83(1986) POSITION- 42 04 26.     (N) 072 37 48.     (W)   SCALED
 MZ1095* NAVD 88 ORTHO HEIGHT -    38.685 (meters)      126.92  (feet) ADJUSTED
 MZ1095  ______________________________________________________________________
 MZ1095  GEOID HEIGHT    -        -28.994 (meters)                     GEOID18
 MZ1095  DYNAMIC HEIGHT  -         38.674 (meters)      126.88  (feet) COMP
 MZ1095  MODELED GRAVITY -    980,346.7   (mgal)                       NAVD 88
 MZ1095
 MZ1095  VERT ORDER      -  FIRST     CLASS II
 MZ1095
 MZ1095.The horizontal coordinates were scaled from a map and have
 MZ1095.an estimated accuracy of +/- 6 seconds.
 MZ1095
 MZ1095.The orthometric height was determined by differential leveling and
 MZ1095.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1095.in June 1991.
 MZ1095
 MZ1095.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1095.GEOID18 height accuracy estimate available here.
 MZ1095
 MZ1095.Click photographs - Photos may exist for this station.
 MZ1095
 MZ1095.The dynamic height is computed by dividing the NAVD 88
 MZ1095.geopotential number by the normal gravity value computed on the
 MZ1095.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1095.degrees latitude (g = 980.6199 gals.).
 MZ1095
 MZ1095.The modeled gravity was interpolated from observed gravity values.
 MZ1095
 MZ1095;                    North         East    Units  Estimated Accuracy
 MZ1095;SPC MA M     -   869,900.      106,490.      MT  (+/- 180 meters Scaled)
 MZ1095
 MZ1095_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM960606(NAD 83)
 MZ1095
 MZ1095                          SUPERSEDED SURVEY CONTROL
 MZ1095
 MZ1095.No superseded survey control is available for this station.
 MZ1095
 MZ1095_MARKER: DB = BENCH MARK DISK
 MZ1095_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1095_SP_SET: BRIDGE
 MZ1095_STAMPING: K 44 1978
 MZ1095_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1095
 MZ1095  HISTORY     - Date     Condition        Report By
 MZ1095  HISTORY     - 1978     MONUMENTED       NGS
 MZ1095
 MZ1095                          STATION DESCRIPTION
 MZ1095
 MZ1095'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1095'1.1 MI SOUTH FROM AGAWAM.
 MZ1095'1.1 MILE SOUTH ALONG STATE HIGHWAY 75 FROM THE SOUTH END OF THE
 MZ1095'BRIDGE OVER THE WESTFIELD RIVER AT THE JUNCTION OF STATE HIGHWAYS
 MZ1095'75 AND 147 IN AGAWAM TO THE MARK ON THE RIGHT, SET VERTICALLY IN
 MZ1095'THE SOUTHERN MOST PIER WHICH IS ONE OF THE WEST BOUND LANE OF U.S.
 MZ1095'HIGHWAY 57 OVERPASS BRIDGE OVER HIGHWAY 75, 84 FEET SOUTH OF A
 MZ1095'METAL GUARD RAIL, 47 FEET WEST OF THE CENTER LINE OF HIGHWAY 75.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1499 ***********************************************************************
 LW1499  DESIGNATION -  K 45
 LW1499  PID         -  LW1499
 LW1499  STATE/COUNTY-  MA/PLYMOUTH
 LW1499  COUNTRY     -  US
 LW1499  USGS QUAD   -  SNIPATUIT POND (2018)
 LW1499
 LW1499                         *CURRENT SURVEY CONTROL
 LW1499  ______________________________________________________________________
 LW1499* NAD 83(1986) POSITION- 41 51 49.     (N) 070 52 13.     (W)   SCALED
 LW1499* NAVD 88 ORTHO HEIGHT -    35.041 (meters)      114.96  (feet) ADJUSTED
 LW1499  ______________________________________________________________________
 LW1499  GEOID HEIGHT    -        -28.757 (meters)                     GEOID18
 LW1499  DYNAMIC HEIGHT  -         35.031 (meters)      114.93  (feet) COMP
 LW1499  MODELED GRAVITY -    980,322.7   (mgal)                       NAVD 88
 LW1499
 LW1499  VERT ORDER      -  FIRST     CLASS II
 LW1499
 LW1499.The horizontal coordinates were scaled from a map and have
 LW1499.an estimated accuracy of +/- 6 seconds.
 LW1499
 LW1499.The orthometric height was determined by differential leveling and
 LW1499.adjusted by the NATIONAL GEODETIC SURVEY
 LW1499.in June 1991.
 LW1499
 LW1499.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1499.GEOID18 height accuracy estimate available here.
 LW1499
 LW1499.Click photographs - Photos may exist for this station.
 LW1499
 LW1499.The dynamic height is computed by dividing the NAVD 88
 LW1499.geopotential number by the normal gravity value computed on the
 LW1499.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1499.degrees latitude (g = 980.6199 gals.).
 LW1499
 LW1499.The modeled gravity was interpolated from observed gravity values.
 LW1499
 LW1499;                    North         East    Units  Estimated Accuracy
 LW1499;SPC MA M     -   846,110.      252,280.      MT  (+/- 180 meters Scaled)
 LW1499
 LW1499_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG447363(NAD 83)
 LW1499
 LW1499                          SUPERSEDED SURVEY CONTROL
 LW1499
 LW1499.No superseded survey control is available for this station.
 LW1499
 LW1499_MARKER: DV = VERTICAL CONTROL DISK
 LW1499_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 LW1499_STAMPING: K 45 1978
 LW1499_MARK LOGO: NGS
 LW1499_PROJECTION: RECESSED 10 CENTIMETERS
 LW1499_MAGNETIC: I = MARKER IS A STEEL ROD
 LW1499_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1499_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1499+SATELLITE: SATELLITE OBSERVATIONS - September 02, 2011
 LW1499_ROD/PIPE-DEPTH: 3.05 meters
 LW1499
 LW1499  HISTORY     - Date     Condition        Report By
 LW1499  HISTORY     - 1978     MONUMENTED       NGS
 LW1499  HISTORY     - 20030315 GOOD             NGS
 LW1499  HISTORY     - 20110902 GOOD             GEOCAC
 LW1499
 LW1499                          STATION DESCRIPTION
 LW1499
 LW1499'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1499'2.95 MI SE FROM MIDDLEBORO.
 LW1499'2.95 MILES SOUTHEAST ALONG STATE HIGHWAY 28 FROM THE JUNCTION OF STATE
 LW1499'HIGHWAYS 28 AND 105 IN MIDDLEBORO TO THE MARK ON THE RIGHT, 125 FEET
 LW1499'SOUTHEAST OF TISPAQUIN STREET, 96 FEET NORTH OF POWER POLE NUMBER 133,
 LW1499'92 FEET NORTH OF A FIRE HYDRANT, 40 FEET SOUTH OF A ROW OF PINE TREES
 LW1499'24 FEET SOUTHWEST OF THE CENTERLINE OF HIGHWAY, 12 FEET NORTHEAST OF
 LW1499'A GRANITE STONE MONUMENT, 3 FEET SOUTH OF POWER POLE NUMBER 132.  ROD
 LW1499'DRIVEN TO REFUSAL.  1 FOOT BELOW HIGHWAY.  2 FEET NORTH OF A WITNESS
 LW1499'POST.
 LW1499
 LW1499                          STATION RECOVERY (2003)
 LW1499
 LW1499'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 LW1499'4.7 KM SOUTHEASTERLY ALONG STATE HIGHWAY 28 FROM THE JUNCTION OF STATE
 LW1499'HIGHWAY 105 IN
 LW1499'MIDDLEBORO, 50.2 M SOUTHEAST OF THE EXTENDED CENTER OF TISPAQUIN
 LW1499'STREET, 28.0 M
 LW1499'NORTHWEST OF A FIRE HYDRANT, 2.5 M NORTH OF A WARNING SIGN
 LW1499'(UNDERGROUND UTILITIES), 0.6
 LW1499'M SOUTH OF UTILITY POLE NUMBER 1332, AND 0.3 M BELOW THE LEVEL OF THE
 LW1499'HIGHWAY.  NOTE--THE
 LW1499'DISK IS ENCASED IN A 4-INCH PVC PIPE WITH A SCREW CAP.
 LW1499
 LW1499                          STATION RECOVERY (2011)
 LW1499
 LW1499'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1499'MARK IS JUST BELOW GRADE IN A 4 INCH PVC PIPE WITH A PINK PAINTED
 LW1499'SCREW TOP 3 FEET SOUTH OF POLE 132
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1108 ***********************************************************************
 MZ1108  DESIGNATION -  K 46
 MZ1108  PID         -  MZ1108
 MZ1108  STATE/COUNTY-  MA/WORCESTER
 MZ1108  COUNTRY     -  US
 MZ1108  USGS QUAD   -  WARE (2018)
 MZ1108
 MZ1108                         *CURRENT SURVEY CONTROL
 MZ1108  ______________________________________________________________________
 MZ1108* NAD 83(1986) POSITION- 42 18 59.88   (N) 072 07 34.31   (W)   HD_HELD1
 MZ1108* NAVD 88 ORTHO HEIGHT -   298.702 (meters)      979.99  (feet) ADJUSTED
 MZ1108  ______________________________________________________________________
 MZ1108  GEOID HEIGHT    -        -28.208 (meters)                     GEOID18
 MZ1108  DYNAMIC HEIGHT  -        298.617 (meters)      979.71  (feet) COMP
 MZ1108  MODELED GRAVITY -    980,327.8   (mgal)                       NAVD 88
 MZ1108
 MZ1108  VERT ORDER      -  FIRST     CLASS II
 MZ1108
 MZ1108.The horizontal coordinates were determined by differentially corrected
 MZ1108.hand held GPS observations or other comparable positioning techniques
 MZ1108.and have an estimated accuracy of +/- 3 meters.
 MZ1108
 MZ1108.The orthometric height was determined by differential leveling and
 MZ1108.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1108.in June 1991.
 MZ1108
 MZ1108.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1108.GEOID18 height accuracy estimate available here.
 MZ1108
 MZ1108.Click photographs - Photos may exist for this station.
 MZ1108
 MZ1108.The dynamic height is computed by dividing the NAVD 88
 MZ1108.geopotential number by the normal gravity value computed on the
 MZ1108.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1108.degrees latitude (g = 980.6199 gals.).
 MZ1108
 MZ1108.The modeled gravity was interpolated from observed gravity values.
 MZ1108
 MZ1108;                    North         East    Units  Estimated Accuracy
 MZ1108;SPC MA M     -   896,428.1     148,379.3     MT  (+/- 3 meters HH1 GPS) 
 MZ1108
 MZ1108_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3682788932(NAD 83)
 MZ1108
 MZ1108                          SUPERSEDED SURVEY CONTROL
 MZ1108
 MZ1108.No superseded survey control is available for this station.
 MZ1108
 MZ1108_MARKER: DV = VERTICAL CONTROL DISK
 MZ1108_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1108_STAMPING: K 46 1978
 MZ1108_MARK LOGO: NGS
 MZ1108_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1108_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1108_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1108+SATELLITE: SATELLITE OBSERVATIONS - September 11, 2016
 MZ1108
 MZ1108  HISTORY     - Date     Condition        Report By
 MZ1108  HISTORY     - 1978     MONUMENTED       NGS
 MZ1108  HISTORY     - 20041119 GOOD             GEOCAC
 MZ1108  HISTORY     - 20160911 GOOD             GEOCAC
 MZ1108
 MZ1108                          STATION DESCRIPTION
 MZ1108
 MZ1108'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1108'IN NEW BRAINTREE.
 MZ1108'IN NEW BRAINTREE AT THE JUNCTIONS OF UTLEY, WINE AND BROOKFIELD
 MZ1108'ROADS SET IN THE CITY CENTER SQUARE BETWEEN A FLAG POLE AND A
 MZ1108'COMMEMORATIVE HEAD STONE FOR THE PEOPLE OF NEW BRAINTREE WHO SERVED
 MZ1108'IN THE WARS, 2 FEET SOUTH OF THE HEAD STONE, 6.4 FEET NORTH OF THE
 MZ1108'FLAG POLE, 41 FEET SOUTH OF THE CENTER LINE OF UTLEY ROAD, 48.5 FEET
 MZ1108'EAST OF POWER POLE NUMBER 1 WITH A STREET LIGHT, ROD DRIVEN TO
 MZ1108'REFUSAL.
 MZ1108
 MZ1108                          STATION RECOVERY (2004)
 MZ1108
 MZ1108'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ1108'RECOVERED IN GOOD CONDITION.
 MZ1108
 MZ1108                          STATION RECOVERY (2016)
 MZ1108
 MZ1108'RECOVERY NOTE BY GEOCACHING 2016 (MFM)
 MZ1108'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1559 ***********************************************************************
 LW1559  DESIGNATION -  K 48
 LW1559  PID         -  LW1559
 LW1559  STATE/COUNTY-  MA/BARNSTABLE
 LW1559  COUNTRY     -  US
 LW1559  USGS QUAD   -  POCASSET (2018)
 LW1559
 LW1559                         *CURRENT SURVEY CONTROL
 LW1559  ______________________________________________________________________
 LW1559* NAD 83(1986) POSITION- 41 39 50.     (N) 070 36 26.     (W)   SCALED
 LW1559* NAVD 88 ORTHO HEIGHT -    10.532 (meters)       34.55  (feet) ADJUSTED
 LW1559  ______________________________________________________________________
 LW1559  GEOID HEIGHT    -        -28.541 (meters)                     GEOID18
 LW1559  DYNAMIC HEIGHT  -         10.529 (meters)       34.54  (feet) COMP
 LW1559  MODELED GRAVITY -    980,319.7   (mgal)                       NAVD 88
 LW1559
 LW1559  VERT ORDER      -  FIRST     CLASS II
 LW1559
 LW1559.The horizontal coordinates were scaled from a map and have
 LW1559.an estimated accuracy of +/- 6 seconds.
 LW1559
 LW1559.The orthometric height was determined by differential leveling and
 LW1559.adjusted by the NATIONAL GEODETIC SURVEY
 LW1559.in June 1991.
 LW1559
 LW1559.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1559.GEOID18 height accuracy estimate available here.
 LW1559
 LW1559.Click photographs - Photos may exist for this station.
 LW1559
 LW1559.The dynamic height is computed by dividing the NAVD 88
 LW1559.geopotential number by the normal gravity value computed on the
 LW1559.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1559.degrees latitude (g = 980.6199 gals.).
 LW1559
 LW1559.The modeled gravity was interpolated from observed gravity values.
 LW1559
 LW1559;                    North         East    Units  Estimated Accuracy
 LW1559;SPC MA M     -   824,130.      274,360.      MT  (+/- 180 meters Scaled)
 LW1559
 LW1559_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG661137(NAD 83)
 LW1559
 LW1559                          SUPERSEDED SURVEY CONTROL
 LW1559
 LW1559.No superseded survey control is available for this station.
 LW1559
 LW1559_MARKER: DV = VERTICAL CONTROL DISK
 LW1559_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 LW1559_STAMPING: K 48 1978
 LW1559_MARK LOGO: NGS
 LW1559_PROJECTION: RECESSED 10 CENTIMETERS
 LW1559_MAGNETIC: I = MARKER IS A STEEL ROD
 LW1559_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1559_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1559+SATELLITE: SATELLITE OBSERVATIONS - April 04, 1996
 LW1559_ROD/PIPE-DEPTH: 3.0 meters
 LW1559
 LW1559  HISTORY     - Date     Condition        Report By
 LW1559  HISTORY     - 1978     MONUMENTED       NGS
 LW1559  HISTORY     - 19960404 GOOD             NGS
 LW1559
 LW1559                          STATION DESCRIPTION
 LW1559
 LW1559'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1559'4.1 MI SOUTH FROM MONUMENT BEACH.
 LW1559'4.1 MILES SOUTH ALONG SHORE AND COUNTY ROAD FROM THE POST OFFICE IN
 LW1559'MONUMENT BEACH TO THE MARK ON THE RIGHT, 0.75 MILE SOUTH OF THE
 LW1559'JUNCTION OF SHORE AND COUNTY ROAD, SET BETWEEN SCRAGGY NECK ROAD AND
 LW1559'OLOFSON DRIVE, 90 FEET SOUTH OF SCRAGGY NECK ROAD, 78 FEET NORTH OF
 LW1559'OLOFSON DRIVE, 14 FEET WEST OF CENTER LINE OF ROAD, 2 FEET NORTH OF
 LW1559'POWER POLE NUMBER 536-352, ROD DRIVEN TO REFUSAL.
 LW1559'1 FOOT BELOW ROAD.  1 FOOT SOUTH OF A WITNESS POST.
 LW1559
 LW1559                          STATION RECOVERY (1996)
 LW1559
 LW1559'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 LW1559'1.6 KM (1.00 MI) NORTHERLY ALONG STATE HIGHWAY 28 A FROM THE JUNCTION
 LW1559'OF STATE HIGHWAY 151 IN NORTH FALMOUTH, THENCE 0.5 KM (0.30 MI)
 LW1559'NORTHERLY ALONG COUNTY ROAD, 26.5 M (86.9 FT) SOUTH OF THE CENTER OF
 LW1559'SCRAGGY NECK ROAD, 23.4 M (76.8 FT) NORTH OF THE CENTER OF OLOFSON
 LW1559'DRIVE, 4.5 M (14.8 FT) WEST OF THE ROAD CENTERLINE, 0.7 M (2.3 FT)
 LW1559'NORTH OF UTILITY POLE NUMBER 536A352, 0.3 M (1.0 FT) BELOW THE GROUND
 LW1559'SURFACE, AND ON THE EXTENDED CENTER OF A DRIVEWAY LEADING TO HOUSE
 LW1559'1287.  NOTE--THE DISK IS ENCASED IN A 4-INCH PVC PIPE AND IS FLUSH
 LW1559'WITH THE GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0205 ***********************************************************************
 MZ0205  DESIGNATION -  K 5
 MZ0205  PID         -  MZ0205
 MZ0205  STATE/COUNTY-  MA/HAMPSHIRE
 MZ0205  COUNTRY     -  US
 MZ0205  USGS QUAD   -  EASTHAMPTON (2018)
 MZ0205
 MZ0205                         *CURRENT SURVEY CONTROL
 MZ0205  ______________________________________________________________________
 MZ0205* NAD 83(1986) POSITION- 42 21 29.     (N) 072 38 09.     (W)   SCALED
 MZ0205* NAVD 88 ORTHO HEIGHT -    48.714 (meters)      159.82  (feet) POSTED
 MZ0205  ______________________________________________________________________
 MZ0205  GEOID HEIGHT    -        -28.624 (meters)                     GEOID18
 MZ0205  DYNAMIC HEIGHT  -         48.70  (meters)      159.8   (feet) COMP
 MZ0205  MODELED GRAVITY -    980,362.6   (mgal)                       NAVD 88
 MZ0205
 MZ0205  VERT ORDER      -  * POSTED, SEE BELOW
 MZ0205
 MZ0205.The horizontal coordinates were scaled from a map and have
 MZ0205.an estimated accuracy of +/- 6 seconds.
 MZ0205
 MZ0205.The orthometric height was determined by differential leveling
 MZ0205.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MZ0205
 MZ0205.* This is a POSTED BENCH MARK height.
 MZ0205
 MZ0205.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0205.GEOID18 height accuracy estimate available here.
 MZ0205
 MZ0205.Click photographs - Photos may exist for this station.
 MZ0205
 MZ0205.The dynamic height is computed by dividing the NAVD 88
 MZ0205.geopotential number by the normal gravity value computed on the
 MZ0205.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0205.degrees latitude (g = 980.6199 gals.).
 MZ0205
 MZ0205.The modeled gravity was interpolated from observed gravity values.
 MZ0205
 MZ0205;                    North         East    Units  Estimated Accuracy
 MZ0205;SPC MA M     -   901,460.      106,430.      MT  (+/- 180 meters Scaled)
 MZ0205
 MZ0205_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM946922(NAD 83)
 MZ0205
 MZ0205                          SUPERSEDED SURVEY CONTROL
 MZ0205
 MZ0205.No superseded survey control is available for this station.
 MZ0205
 MZ0205_MARKER: DB = BENCH MARK DISK
 MZ0205_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0205_SP_SET: BRIDGE
 MZ0205_STAMPING: K 5 1927
 MZ0205_MARK LOGO: CGS
 MZ0205_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0205
 MZ0205  HISTORY     - Date     Condition        Report By
 MZ0205  HISTORY     - 1927     MONUMENTED       CGS
 MZ0205  HISTORY     - 1938     GOOD             MAGS
 MZ0205
 MZ0205                          STATION DESCRIPTION
 MZ0205
 MZ0205'DESCRIBED BY COAST AND GEODETIC SURVEY 1927
 MZ0205'3 MI N FROM NORTHAMPTON.
 MZ0205'13.5 FT. E OF E RAIL OF B. AND M. R. R., 100 YDS. N OF RAILROAD
 MZ0205'BRIDGE, AND OPPOSITE, LAUREL PARK STA. NOTE--MARK IS 7.5 RAILS NORTH
 MZ0205'OF THE RAILROAD BRIDGE OVER ELM STREET, AND 2.5 RAILS NORTH OF
 MZ0205'MILEPOST S20-WJC103.
 MZ0205
 MZ0205                          STATION RECOVERY (1938)
 MZ0205
 MZ0205'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ0205'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1396 ***********************************************************************
 MZ1396  DESIGNATION -  K 51
 MZ1396  PID         -  MZ1396
 MZ1396  STATE/COUNTY-  MA/HAMPDEN
 MZ1396  COUNTRY     -  US
 MZ1396  USGS QUAD   -  WORONOCO (2018)
 MZ1396
 MZ1396                         *CURRENT SURVEY CONTROL
 MZ1396  ______________________________________________________________________
 MZ1396* NAD 83(1986) POSITION- 42 07 29.     (N) 072 45 05.     (W)   SCALED
 MZ1396* NAVD 88 ORTHO HEIGHT -    44.098 (meters)      144.68  (feet) ADJUSTED
 MZ1396  ______________________________________________________________________
 MZ1396  GEOID HEIGHT    -        -28.860 (meters)                     GEOID18
 MZ1396  DYNAMIC HEIGHT  -         44.086 (meters)      144.64  (feet) COMP
 MZ1396  MODELED GRAVITY -    980,349.1   (mgal)                       NAVD 88
 MZ1396
 MZ1396  VERT ORDER      -  FIRST     CLASS II
 MZ1396
 MZ1396.The horizontal coordinates were scaled from a map and have
 MZ1396.an estimated accuracy of +/- 6 seconds.
 MZ1396
 MZ1396.The orthometric height was determined by differential leveling and
 MZ1396.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1396.in June 1991.
 MZ1396
 MZ1396.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1396.GEOID18 height accuracy estimate available here.
 MZ1396
 MZ1396.Click photographs - Photos may exist for this station.
 MZ1396
 MZ1396.The dynamic height is computed by dividing the NAVD 88
 MZ1396.geopotential number by the normal gravity value computed on the
 MZ1396.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1396.degrees latitude (g = 980.6199 gals.).
 MZ1396
 MZ1396.The modeled gravity was interpolated from observed gravity values.
 MZ1396
 MZ1396;                    North         East    Units  Estimated Accuracy
 MZ1396;SPC MA M     -   875,680.       96,530.      MT  (+/- 180 meters Scaled)
 MZ1396
 MZ1396_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM858660(NAD 83)
 MZ1396
 MZ1396                          SUPERSEDED SURVEY CONTROL
 MZ1396
 MZ1396.No superseded survey control is available for this station.
 MZ1396
 MZ1396_MARKER: I = METAL ROD
 MZ1396_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1396_STAMPING: K 51 1980
 MZ1396_MARK LOGO: NGS
 MZ1396_PROJECTION: FLUSH
 MZ1396_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1396_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1396+SATELLITE: SATELLITE OBSERVATIONS - November 25, 2006
 MZ1396_ROD/PIPE-DEPTH: 4.3 meters
 MZ1396
 MZ1396  HISTORY     - Date     Condition        Report By
 MZ1396  HISTORY     - 1980     MONUMENTED       NGS
 MZ1396  HISTORY     - 20061125 GOOD             GEOCAC
 MZ1396
 MZ1396                          STATION DESCRIPTION
 MZ1396
 MZ1396'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1396'IN WESTFIELD.
 MZ1396'IN WESTFIELD, AT THE SOUTHWEST CORNER OF THE JUNCTION OF US HIGHWAY 20
 MZ1396'(FRANKLIN STREET) AND WASHINGTON STREET, SET ON THE PROPERTY OF THE
 MZ1396'ELKS HOME, 32 METERS (105 FEET) SOUTHWEST OF THE CENTER LINE OF THE
 MZ1396'HIGHWAY, 19.2 METERS (63 FEET) NORTHWEST OF THE CENTER LINE OF
 MZ1396'WASHINGTON STREET, 15.4 METERS (50.5 FEET) SOUTHEAST OF THE SOUTHEAST
 MZ1396'CORNER OF THE ELKS HOME, 2.9 METERS (9.5 FEET) NORTHEAST OF THE
 MZ1396'NORTHEAST CORNER OF THE BASE OF A MEMORIAL OF THE DEPARTED BROTHERS,
 MZ1396'0.8 METER (2.6 FEET) SOUTHWEST OF THE FLAG POLE.
 MZ1396'NOTE-SEVERAL ATTEMPTS WERE MADE TO DRIVE THE ROD, ROD DRIVEN TO
 MZ1396'REFUSAL AT 4.3 METERS.
 MZ1396
 MZ1396                          STATION RECOVERY (2006)
 MZ1396
 MZ1396'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1396'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1372 ***********************************************************************
 MZ1372  DESIGNATION -  K 52
 MZ1372  PID         -  MZ1372
 MZ1372  STATE/COUNTY-  MA/HAMPDEN
 MZ1372  COUNTRY     -  US
 MZ1372  USGS QUAD   -  BECKET (2018)
 MZ1372
 MZ1372                         *CURRENT SURVEY CONTROL
 MZ1372  ______________________________________________________________________
 MZ1372* NAD 83(1986) POSITION- 42 16 21.     (N) 073 00 01.     (W)   SCALED
 MZ1372* NAVD 88 ORTHO HEIGHT -   240.560 (meters)      789.24  (feet) ADJUSTED
 MZ1372  ______________________________________________________________________
 MZ1372  GEOID HEIGHT    -        -28.679 (meters)                     GEOID18
 MZ1372  DYNAMIC HEIGHT  -        240.490 (meters)      789.01  (feet) COMP
 MZ1372  MODELED GRAVITY -    980,324.9   (mgal)                       NAVD 88
 MZ1372  OBS GRAVITY     -    980,324.6   (mgal)                       GRAV_OBS
 MZ1372
 MZ1372  VERT ORDER      -  FIRST     CLASS II
 MZ1372
 MZ1372.The horizontal coordinates were scaled from a map and have
 MZ1372.an estimated accuracy of +/- 6 seconds.
 MZ1372
 MZ1372.The orthometric height was determined by differential leveling and
 MZ1372.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1372.in June 1991.
 MZ1372
 MZ1372.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1372.GEOID18 height accuracy estimate available here.
 MZ1372
 MZ1372.Click photographs - Photos may exist for this station.
 MZ1372
 MZ1372.The dynamic height is computed by dividing the NAVD 88
 MZ1372.geopotential number by the normal gravity value computed on the
 MZ1372.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1372.degrees latitude (g = 980.6199 gals.).
 MZ1372
 MZ1372.The modeled gravity was interpolated from observed gravity values.
 MZ1372
 MZ1372.The observed gravity was obtained from relative gravimeter ties
 MZ1372.to the IGSN71 gravity network.
 MZ1372
 MZ1372;                    North         East    Units  Estimated Accuracy
 MZ1372;SPC MA M     -   892,430.       76,240.      MT  (+/- 180 meters Scaled)
 MZ1372
 MZ1372_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM649819(NAD 83)
 MZ1372
 MZ1372                          SUPERSEDED SURVEY CONTROL
 MZ1372
 MZ1372.No superseded survey control is available for this station.
 MZ1372
 MZ1372_MARKER: DB = BENCH MARK DISK
 MZ1372_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1372_STAMPING: K 52 1980
 MZ1372_MARK LOGO: NGS
 MZ1372_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1372+STABILITY: POSITION/ELEVATION WELL
 MZ1372
 MZ1372  HISTORY     - Date     Condition        Report By
 MZ1372  HISTORY     - 1980     MONUMENTED       NGS
 MZ1372
 MZ1372                          STATION DESCRIPTION
 MZ1372
 MZ1372'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1372'2.15 KM (1.35 MI) WEST FROM CHESTER.
 MZ1372'2.15 KILOMETERS (1.35 MILES) WEST ALONG US HIGHWAY 20 FROM THE
 MZ1372'JUNCTION OF MAIN STREET IN CHESTER, AT THE NORTH END OF A LARGE ROCK
 MZ1372'CUT, ABOUT 200 FEET SOUTH OF THE ENTRANCE TO WALKER ISLAND CAMPGROUND,
 MZ1372'14.12 METERS (46.3 FEET) NORTH-NORTHWEST OF UTILITY POLE 5462, 5.8
 MZ1372'METERS (19.0 FEET) WEST OF THE CENTER LINE OF THE HIGHWAY.
 MZ1372'THE MARK IS 2.3 METERS  N FROM A WITNESS POST.
 MZ1372'THE MARK IS 1.1 M ABOVE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1348 ***********************************************************************
 MZ1348  DESIGNATION -  K 53
 MZ1348  PID         -  MZ1348
 MZ1348  STATE/COUNTY-  MA/BERKSHIRE
 MZ1348  COUNTRY     -  US
 MZ1348  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ1348
 MZ1348                         *CURRENT SURVEY CONTROL
 MZ1348  ______________________________________________________________________
 MZ1348* NAD 83(1986) POSITION- 42 27 59.     (N) 073 08 22.     (W)   SCALED
 MZ1348* NAVD 88 ORTHO HEIGHT -   363.983 (meters)     1194.17  (feet) ADJUSTED
 MZ1348  ______________________________________________________________________
 MZ1348  GEOID HEIGHT    -        -29.290 (meters)                     GEOID18
 MZ1348  DYNAMIC HEIGHT  -        363.860 (meters)     1193.76  (feet) COMP
 MZ1348  MODELED GRAVITY -    980,272.9   (mgal)                       NAVD 88
 MZ1348  OBS GRAVITY     -    980,273.1   (mgal)                       GRAV_OBS
 MZ1348
 MZ1348  VERT ORDER      -  FIRST     CLASS II
 MZ1348
 MZ1348.The horizontal coordinates were scaled from a map and have
 MZ1348.an estimated accuracy of +/- 6 seconds.
 MZ1348
 MZ1348.The orthometric height was determined by differential leveling and
 MZ1348.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1348.in June 1991.
 MZ1348
 MZ1348.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1348.GEOID18 height accuracy estimate available here.
 MZ1348
 MZ1348.Click photographs - Photos may exist for this station.
 MZ1348
 MZ1348.The dynamic height is computed by dividing the NAVD 88
 MZ1348.geopotential number by the normal gravity value computed on the
 MZ1348.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1348.degrees latitude (g = 980.6199 gals.).
 MZ1348
 MZ1348.The modeled gravity was interpolated from observed gravity values.
 MZ1348
 MZ1348.The observed gravity was obtained from relative gravimeter ties
 MZ1348.to the IGSN71 gravity network.
 MZ1348
 MZ1348;                    North         East    Units  Estimated Accuracy
 MZ1348;SPC MA M     -   914,170.       65,180.      MT  (+/- 180 meters Scaled)
 MZ1348
 MZ1348_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN529032(NAD 83)
 MZ1348
 MZ1348                          SUPERSEDED SURVEY CONTROL
 MZ1348
 MZ1348.No superseded survey control is available for this station.
 MZ1348
 MZ1348_MARKER: I = METAL ROD
 MZ1348_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1348_STAMPING: K 53 1980
 MZ1348_MARK LOGO: NGS
 MZ1348_PROJECTION: FLUSH
 MZ1348_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1348_ROD/PIPE-DEPTH: 5.1 meters
 MZ1348
 MZ1348  HISTORY     - Date     Condition        Report By
 MZ1348  HISTORY     - 1980     MONUMENTED       NGS
 MZ1348  HISTORY     - 1982     GOOD             NGS
 MZ1348  HISTORY     - 20040306 MARK NOT FOUND   USPSQD
 MZ1348
 MZ1348                          STATION DESCRIPTION
 MZ1348
 MZ1348'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1348'2.15 KM (1.35 MI) SE FROM DALTON.
 MZ1348'2.15 KILOMETERS (1.35 MILES) SOUTHEAST ALONG STATE HIGHWAY 8 FROM THE
 MZ1348'JUNCTION OF NORTH STREET IN DALTON, JUST SOUTH OF THE EXTENDED CENTER
 MZ1348'LINE OF EAST HOUSATONIC STREET, NEAR A UTILITY POLE BETWEEN THE THIRD
 MZ1348'AND FOURTH GUARDRAIL POST FROM THE NORTHWEST END, AT HOUSE NUMBER 290,
 MZ1348'5.49 METERS (18.0 FEET) NORTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 MZ1348'4.9 METERS (16.0 FEET) SOUTHEAST OF THE NORTHWEST END OF THE GUARDRAIL
 MZ1348'1.28 METERS (4.2 FEET) SOUTHWEST OF THE UTILITY POLE WHICH IS A
 MZ1348'BRACE POLE FOR MAIN LINE OPPOSITE STATE HIGHWAY 8.
 MZ1348'THE MARK IS 0.6 METERS  NW FROM A WITNESS POST.
 MZ1348
 MZ1348                          STATION RECOVERY (1982)
 MZ1348
 MZ1348'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MZ1348'RECOVERED IN GOOD CONDITION.
 MZ1348
 MZ1348                          STATION RECOVERY (2004)
 MZ1348
 MZ1348'RECOVERY NOTE BY US POWER SQUADRON 2004 (REG)
 MZ1348'MARK NOT FOUND. ROAD HAS BEEN WIDEND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7915 ***********************************************************************
 AB7915  DESIGNATION -  K 56
 AB7915  PID         -  AB7915
 AB7915  STATE/COUNTY-  MA/BARNSTABLE
 AB7915  COUNTRY     -  US
 AB7915  USGS QUAD   -  POCASSET (2018)
 AB7915
 AB7915                         *CURRENT SURVEY CONTROL
 AB7915  ______________________________________________________________________
 AB7915* NAD 83(1986) POSITION- 41 37 59.     (N) 070 34 12.     (W)   SCALED
 AB7915* NAVD 88 ORTHO HEIGHT -    17.791 (meters)       58.37  (feet) ADJUSTED
 AB7915  ______________________________________________________________________
 AB7915  GEOID HEIGHT    -        -28.471 (meters)                     GEOID18
 AB7915  DYNAMIC HEIGHT  -         17.786 (meters)       58.35  (feet) COMP
 AB7915  MODELED GRAVITY -    980,324.9   (mgal)                       NAVD 88
 AB7915
 AB7915  VERT ORDER      -  FIRST     CLASS II
 AB7915
 AB7915.The horizontal coordinates were scaled from a map and have
 AB7915.an estimated accuracy of +/- 6 seconds.
 AB7915
 AB7915.The orthometric height was determined by differential leveling and
 AB7915.adjusted by the NATIONAL GEODETIC SURVEY
 AB7915.in July 2002.
 AB7915
 AB7915.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7915.GEOID18 height accuracy estimate available here.
 AB7915
 AB7915.Click photographs - Photos may exist for this station.
 AB7915
 AB7915.The dynamic height is computed by dividing the NAVD 88
 AB7915.geopotential number by the normal gravity value computed on the
 AB7915.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7915.degrees latitude (g = 980.6199 gals.).
 AB7915
 AB7915.The modeled gravity was interpolated from observed gravity values.
 AB7915
 AB7915;                    North         East    Units  Estimated Accuracy
 AB7915;SPC MA M     -   820,740.      277,490.      MT  (+/- 180 meters Scaled)
 AB7915
 AB7915_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG692102(NAD 83)
 AB7915
 AB7915                          SUPERSEDED SURVEY CONTROL
 AB7915
 AB7915.No superseded survey control is available for this station.
 AB7915
 AB7915_MARKER: I = METAL ROD
 AB7915_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7915_STAMPING: K 56 1996
 AB7915_MARK LOGO: NGS
 AB7915_PROJECTION: FLUSH
 AB7915_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7915_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7915_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7915+SATELLITE: SATELLITE OBSERVATIONS - January 20, 2005
 AB7915_ROD/PIPE-DEPTH: 33.6 meters
 AB7915_SLEEVE-DEPTH  : 0.9 meters
 AB7915
 AB7915  HISTORY     - Date     Condition        Report By
 AB7915  HISTORY     - 1996     MONUMENTED       NGS
 AB7915  HISTORY     - 20050120 GOOD             BAKER
 AB7915
 AB7915                          STATION DESCRIPTION
 AB7915
 AB7915'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7915'3.9 KM (2.40 MI) EASTERLY ALONG STATE HIGHWAY 151 FROM THE JUNCTION OF
 AB7915'STATE HIGHWAY 28 A IN NORTH FALMOUTH, 23.4 M (76.8 FT) SOUTH OF THE
 AB7915'HIGHWAY CENTERLINE, 11.9 M (39.0 FT) EAST OF THE NORTH LEG OF A DOUBLE
 AB7915'UTILITY POLE, 1.0 M (3.3 FT) BELOW THE LEVEL OF THE HIGHWAY, AND 0.4 M
 AB7915'(1.3 FT) NORTH OF A WITNESS POST.  NOTE--ACCESS TO THE DATUM POINT IS
 AB7915'THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE
 AB7915'SPECIFICATIONS FOR A CLASS A MARK.
 AB7915
 AB7915                          STATION RECOVERY (2005)
 AB7915
 AB7915'RECOVERY NOTE BY M BAKER JR INCORPORATED 2005 (RP)
 AB7915'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7956 ***********************************************************************
 AB7956  DESIGNATION -  K 57
 AB7956  PID         -  AB7956
 AB7956  STATE/COUNTY-  MA/BARNSTABLE
 AB7956  COUNTRY     -  US
 AB7956  USGS QUAD   -  HARWICH (2018)
 AB7956
 AB7956                         *CURRENT SURVEY CONTROL
 AB7956  ______________________________________________________________________
 AB7956* NAD 83(1986) POSITION- 41 40 43.     (N) 070 01 48.     (W)   SCALED
 AB7956* NAVD 88 ORTHO HEIGHT -    12.072 (meters)       39.61  (feet) ADJUSTED
 AB7956  ______________________________________________________________________
 AB7956  GEOID HEIGHT    -        -28.076 (meters)                     GEOID18
 AB7956  DYNAMIC HEIGHT  -         12.068 (meters)       39.59  (feet) COMP
 AB7956  MODELED GRAVITY -    980,323.7   (mgal)                       NAVD 88
 AB7956
 AB7956  VERT ORDER      -  FIRST     CLASS II
 AB7956
 AB7956.The horizontal coordinates were scaled from a map and have
 AB7956.an estimated accuracy of +/- 6 seconds.
 AB7956
 AB7956.The orthometric height was determined by differential leveling and
 AB7956.adjusted by the NATIONAL GEODETIC SURVEY
 AB7956.in July 2002.
 AB7956
 AB7956.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7956.GEOID18 height accuracy estimate available here.
 AB7956
 AB7956.Click photographs - Photos may exist for this station.
 AB7956
 AB7956.The dynamic height is computed by dividing the NAVD 88
 AB7956.geopotential number by the normal gravity value computed on the
 AB7956.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7956.degrees latitude (g = 980.6199 gals.).
 AB7956
 AB7956.The modeled gravity was interpolated from observed gravity values.
 AB7956
 AB7956;                    North         East    Units  Estimated Accuracy
 AB7956;SPC MA M     -   826,430.      322,400.      MT  (+/- 180 meters Scaled)
 AB7956
 AB7956_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG142146(NAD 83)
 AB7956
 AB7956                          SUPERSEDED SURVEY CONTROL
 AB7956
 AB7956.No superseded survey control is available for this station.
 AB7956
 AB7956_MARKER: I = METAL ROD
 AB7956_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7956_STAMPING: K 57 1996
 AB7956_MARK LOGO: NGS
 AB7956_PROJECTION: FLUSH
 AB7956_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7956_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7956_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7956+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB7956_ROD/PIPE-DEPTH: 20.1 meters
 AB7956_SLEEVE-DEPTH  : 0.9 meters
 AB7956
 AB7956  HISTORY     - Date     Condition        Report By
 AB7956  HISTORY     - 1996     MONUMENTED       NGS
 AB7956
 AB7956                          STATION DESCRIPTION
 AB7956
 AB7956'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7956'5.8 KM (3.60 MI) WESTERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 AB7956'IN CHATHAM, 11.1 M (36.4 FT) SOUTH OF THE HIGHWAY CENTERLINE, 10.1 M
 AB7956'(33.1 FT) EAST OF THE CENTER OF AN ENTRANCE TO THE SOUTH CHATHAM
 AB7956'CEMETERY, 1.8 M (5.9 FT) SOUTHWEST OF UTILITY POLE NUMBER 37 671 WITH
 AB7956'2 GUY CABLES, 1.0 M (3.3 FT) NORTH OF A WITNESS POST AND FENCE, AND
 AB7956'0.5 M (1.6 FT) ABOVE THE LEVEL OF THE HIGHWAY.  NOTE--ACCESS TO THE
 AB7956'DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT
 AB7956'MEET THE SPECIFICATIONS FOR A CLASS A MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0766 ***********************************************************************
 MY0766  DESIGNATION -  K 8
 MY0766  PID         -  MY0766
 MY0766  STATE/COUNTY-  MA/WORCESTER
 MY0766  COUNTRY     -  US
 MY0766  USGS QUAD   -  WACHUSETT MOUNTAIN (2018)
 MY0766
 MY0766                         *CURRENT SURVEY CONTROL
 MY0766  ______________________________________________________________________
 MY0766* NAD 83(1986) POSITION- 42 26 43.     (N) 071 55 15.     (W)   SCALED
 MY0766* NAVD 88 ORTHO HEIGHT -   289.312 (meters)      949.18  (feet) ADJUSTED
 MY0766  ______________________________________________________________________
 MY0766  GEOID HEIGHT    -        -28.107 (meters)                     GEOID18
 MY0766  DYNAMIC HEIGHT  -        289.224 (meters)      948.90  (feet) COMP
 MY0766  MODELED GRAVITY -    980,309.8   (mgal)                       NAVD 88
 MY0766
 MY0766  VERT ORDER      -  SECOND    CLASS 0
 MY0766
 MY0766.The horizontal coordinates were scaled from a map and have
 MY0766.an estimated accuracy of +/- 6 seconds.
 MY0766
 MY0766.The orthometric height was determined by differential leveling and
 MY0766.adjusted by the NATIONAL GEODETIC SURVEY
 MY0766.in June 1991.
 MY0766
 MY0766.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0766.GEOID18 height accuracy estimate available here.
 MY0766
 MY0766.Click photographs - Photos may exist for this station.
 MY0766
 MY0766.The dynamic height is computed by dividing the NAVD 88
 MY0766.geopotential number by the normal gravity value computed on the
 MY0766.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0766.degrees latitude (g = 980.6199 gals.).
 MY0766
 MY0766.The modeled gravity was interpolated from observed gravity values.
 MY0766
 MY0766;                    North         East    Units  Estimated Accuracy
 MY0766;SPC MA M     -   910,610.      165,380.      MT  (+/- 180 meters Scaled)
 MY0766
 MY0766_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH597033(NAD 83)
 MY0766
 MY0766                          SUPERSEDED SURVEY CONTROL
 MY0766
 MY0766  NGVD 29 (??/??/92)  289.538  (m)          949.93   (f) ADJ UNCH    2 0
 MY0766
 MY0766.Superseded values are not recommended for survey control.
 MY0766
 MY0766.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0766.See file dsdata.pdf to determine how the superseded data were derived.
 MY0766
 MY0766_MARKER: DB = BENCH MARK DISK
 MY0766_SETTING: 80 = SET IN A BOULDER
 MY0766_STAMPING: K 8 1933
 MY0766_MARK LOGO: CGS
 MY0766_PROJECTION: FLUSH
 MY0766_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0766+STABILITY: SURFACE MOTION
 MY0766_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0766+SATELLITE: SATELLITE OBSERVATIONS - September 10, 2024
 MY0766
 MY0766  HISTORY     - Date     Condition        Report By
 MY0766  HISTORY     - 1933     MONUMENTED       CGS
 MY0766  HISTORY     - 20060930 GOOD             GEOCAC
 MY0766  HISTORY     - 20240910 GOOD             INDIV
 MY0766
 MY0766                          STATION DESCRIPTION
 MY0766
 MY0766'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0766'AT PRINCETON.
 MY0766'ABOUT 435 YARDS SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 MY0766'THE STATION AT PRINCETON, WORCESTER COUNTY, ABOUT 450 YARDS
 MY0766'SOUTH OF MILEPOST W 16, ABOUT 8 YARDS EAST OF THE CENTER LINE
 MY0766'OF THE TRACK, IN THE TOP OF A BOULDER, AND 5 FEET HIGHER THAN
 MY0766'THE GRADE.  A STANDARD DISK, STAMPED K 8 1933.
 MY0766
 MY0766                          STATION RECOVERY (2006)
 MY0766
 MY0766'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MY0766'RECOVERED IN GOOD CONDITION.
 MY0766
 MY0766                          STATION RECOVERY (2024)
 MY0766
 MY0766'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2024 (SAG)
 MY0766'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0085 ***********************************************************************
 MZ0085  DESIGNATION -  K 9
 MZ0085  PID         -  MZ0085
 MZ0085  STATE/COUNTY-  MA/HAMPDEN
 MZ0085  COUNTRY     -  US
 MZ0085  USGS QUAD   -  MONSON (2018)
 MZ0085
 MZ0085                         *CURRENT SURVEY CONTROL
 MZ0085  ______________________________________________________________________
 MZ0085* NAD 83(1986) POSITION- 42 02 48.     (N) 072 19 17.     (W)   SCALED
 MZ0085* NAVD 88 ORTHO HEIGHT -   186.398 (meters)      611.54  (feet) ADJUSTED
 MZ0085  ______________________________________________________________________
 MZ0085  GEOID HEIGHT    -        -28.724 (meters)                     GEOID18
 MZ0085  DYNAMIC HEIGHT  -        186.341 (meters)      611.35  (feet) COMP
 MZ0085  MODELED GRAVITY -    980,312.8   (mgal)                       NAVD 88
 MZ0085
 MZ0085  VERT ORDER      -  SECOND    CLASS 0
 MZ0085
 MZ0085.The horizontal coordinates were scaled from a map and have
 MZ0085.an estimated accuracy of +/- 6 seconds.
 MZ0085
 MZ0085.The orthometric height was determined by differential leveling and
 MZ0085.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0085.in June 1991.
 MZ0085
 MZ0085.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0085.GEOID18 height accuracy estimate available here.
 MZ0085
 MZ0085.Click photographs - Photos may exist for this station.
 MZ0085
 MZ0085.The dynamic height is computed by dividing the NAVD 88
 MZ0085.geopotential number by the normal gravity value computed on the
 MZ0085.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0085.degrees latitude (g = 980.6199 gals.).
 MZ0085
 MZ0085.The modeled gravity was interpolated from observed gravity values.
 MZ0085
 MZ0085;                    North         East    Units  Estimated Accuracy
 MZ0085;SPC MA M     -   866,580.      132,000.      MT  (+/- 180 meters Scaled)
 MZ0085
 MZ0085_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM216584(NAD 83)
 MZ0085
 MZ0085                          SUPERSEDED SURVEY CONTROL
 MZ0085
 MZ0085  NGVD 29 (??/??/92)  186.616  (m)          612.26   (f) ADJ UNCH    2 0
 MZ0085
 MZ0085.Superseded values are not recommended for survey control.
 MZ0085
 MZ0085.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0085.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0085
 MZ0085_MARKER: DB = BENCH MARK DISK
 MZ0085_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0085_STAMPING: K 9 1935
 MZ0085_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0085+STABILITY: SURFACE MOTION
 MZ0085_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0085+SATELLITE: SATELLITE OBSERVATIONS - September 07, 2009
 MZ0085
 MZ0085  HISTORY     - Date     Condition        Report By
 MZ0085  HISTORY     - 1935     MONUMENTED       CGS
 MZ0085  HISTORY     - 20030325 GOOD             INDIV
 MZ0085  HISTORY     - 20030921 GOOD             GEOCAC
 MZ0085  HISTORY     - 20090907 GOOD             GEOCAC
 MZ0085
 MZ0085                          STATION DESCRIPTION
 MZ0085
 MZ0085'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0085'1.1 MI N FROM MONSON.
 MZ0085'NEAR MONSON, HAMPDEN COUNTY, 1.1 MILES NORTH ALONG THE CENTRAL VERMONT
 MZ0085'RAILWAY FROM THE CONNECTICUT-MASSACHUSETTS BOUNDARY, AT A 20-FOOT SPAN
 MZ0085'TIMBER HIGHWAY BRIDGE OVER THE TRACK, 15 FEET NORTHEAST OF THE
 MZ0085'NORTHEAST CORNER OF THE MASONRY ABUTMENT, 25 FEET EAST OF THE CENTER
 MZ0085'LINE OF THE TRACK, 8 FEET SOUTH OF POLE E 12, 8 FEET HIGHER THAN THE
 MZ0085'TOP OF THE RAIL, AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 MZ0085'ABOUT 6 INCHES ABOVE GROUND.
 MZ0085
 MZ0085                          STATION RECOVERY (2003)
 MZ0085
 MZ0085'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ0085'RECOVERED IN GOOD CONDITION.
 MZ0085
 MZ0085                          STATION RECOVERY (2003)
 MZ0085
 MZ0085'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0085'REMOVE 1.1 MI N FROM MONSON FROM DESCRIPTION.
 MZ0085'POLE E 12 NO LONGER EXISTS.
 MZ0085'NOW APROXIMATELY 2 METERS ABOVE RAIL.
 MZ0085
 MZ0085                          STATION RECOVERY (2009)
 MZ0085
 MZ0085'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 MZ0085'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4263 ***********************************************************************
 LW4263  DESIGNATION -  KATAMA
 LW4263  PID         -  LW4263
 LW4263  STATE/COUNTY-  MA/DUKES
 LW4263  COUNTRY     -  US
 LW4263  USGS QUAD   -  EDGARTOWN OE SE (2018)
 LW4263
 LW4263                         *CURRENT SURVEY CONTROL
 LW4263  ______________________________________________________________________
 LW4263* NAD 83(1996) POSITION- 41 20 51.37902(N) 070 29 13.86059(W)   ADJUSTED
 LW4263* LMSL    ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4263  ______________________________________________________________________
 LW4263  GEOID HEIGHT    -        -28.870 (meters)                     GEOID18
 LW4263  LAPLACE CORR    -          1.35  (seconds)                    DEFLEC18
 LW4263  HORZ ORDER      -  THIRD
 LW4263
 LW4263.The horizontal coordinates were established by classical geodetic methods
 LW4263.and adjusted by the National Geodetic Survey in June 1998.
 LW4263
 LW4263.The orthometric height was scaled from a topographic map.
 LW4263
 LW4263.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4263.GEOID18 height accuracy estimate available here.
 LW4263
 LW4263.Click photographs - Photos may exist for this station.
 LW4263
 LW4263.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4263
 LW4263. The following values were computed from the NAD 83(1996) position.
 LW4263
 LW4263;                    North         East     Units Scale Factor Converg.
 LW4263;SPC MA I     -    38,604.430   501,072.632   MT  0.99999868   +0 00 30.5
 LW4263;SPC MA I     -   126,654.70  1,643,935.79   sFT  0.99999868   +0 00 30.5
 LW4263;UTM  19      - 4,578,412.552   375,583.195   MT  0.99979050   -0 58 57.4
 LW4263
 LW4263!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4263!SPC MA I     -   1.00000437  x   0.99999868  =   1.00000305
 LW4263!UTM  19      -   1.00000437  x   0.99979050  =   0.99979487
 LW4263
 LW4263:                Primary Azimuth Mark                     Grid Az
 LW4263:SPC MA I     -  WASQUE POINT HOUSE CUPOLA                048 56 31.3
 LW4263:UTM  19      -  WASQUE POINT HOUSE CUPOLA                049 55 59.2
 LW4263
 LW4263_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7558378412(NAD 83)
 LW4263
 LW4263|---------------------------------------------------------------------|
 LW4263| PID    Reference Object                     Distance      Geod. Az  |
 LW4263|                                                           dddmmss.s |
 LW4263| LW4262 WASQUE POINT HOUSE CUPOLA           APPROX. 2.3 KM 0485701.8 |
 LW4263| CB8055 KATAMA RM                                          24823     |
 LW4263| LW4278 NAVY AIRPORT TANK                   APPROX.11.5 KM 2932111.3 |
 LW4263| LW4273 EDGARTOWN ME CHURCH TOWER           APPROX. 5.3 KM 3334810.3 |
 LW4263|---------------------------------------------------------------------|
 LW4263
 LW4263                          SUPERSEDED SURVEY CONTROL
 LW4263
 LW4263  NAD 83(1992)-  41 20 51.37716(N)    070 29 13.85901(W) AD(       ) 3
 LW4263  NAD 83(1986)-  41 20 51.37741(N)    070 29 13.86131(W) AD(       ) 3
 LW4263  NAD 27      -  41 20 50.94400(N)    070 29 15.75900(W) AD(       ) 3
 LW4263
 LW4263.Superseded values are not recommended for survey control.
 LW4263
 LW4263.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4263.See file dsdata.pdf to determine how the superseded data were derived.
 LW4263
 LW4263_MARKER: DS = TRIANGULATION STATION DISK
 LW4263_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4263
 LW4263  HISTORY     - Date     Condition        Report By
 LW4263  HISTORY     - 1949     MONUMENTED       CGS
 LW4263  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4263  HISTORY     - 1972     MARK NOT FOUND   LOCENG
 LW4263  HISTORY     - 1975     MARK NOT FOUND   NGS
 LW4263  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4263
 LW4263                          STATION DESCRIPTION
 LW4263
 LW4263'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4263'STATION IS A STANDARD DISK, STAMPED KATAMA 1949, SET IN A 12- BY
 LW4263'12- BY 30-INCH CONCRETE MONUMENT PROJECTING ABOUT 3 INCHES.  THE
 LW4263'REFERENCE MARK, WSW OF STATION, IS SIMILARLY MARKED.  STATION IS
 LW4263'SET IN A SMALL GRASS-COVERED SAND DUNE APPROXIMATELY MIDWAY ON THE
 LW4263'PENINSULA THAT FORMS THE S SHORE OF KATAMA BAY.  A RE-ENFORCED
 LW4263'CONCRETE POST WAS SET 5.8 FEET NNW OF STATION AS A WITNESS MARK.
 LW4263'THE POST IS TRIANGULAR (APPROXIMATELY 8-INCH SIDES), EMBEDDED 3
 LW4263'FEET IN CONCRETE AND PROJECTING 3 FEET ABOVE GROUND.  THE STATION
 LW4263'IS 187.5 FEET N OF THE MEAN HIGH-WATER LINE OF THE OCEAN AND 130.3
 LW4263'FEET S OF THE MEAN HIGH-WATER LINE OF KATAMA BAY.
 LW4263'
 LW4263'TO REACH STATION FROM INTERSECTION OF MAIN AND WATER STREETS IN
 LW4263'EDGARTOWN, GO 0.5 MILE ON SOUTH WATER STREET TO PEASES POINT WAY.
 LW4263'TURN LEFT AND TRAVEL S ON PEASES POINT WAY FOR 0.3 MILE TO FORKED
 LW4263'INTERSECTION.  TAKE LEFT FORK AND PROCEED 2.4 MILES TO A SMALL
 LW4263'BRIDGE CROSSING A DRAINAGE CANAL.  IMMEDIATELY AFTER CROSSING
 LW4263'BRIDGE TURN LEFT ON THE BEACH AND GO 1.45 MILES TO THE STATION.
 LW4263
 LW4263                          STATION RECOVERY (1956)
 LW4263
 LW4263'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4263'THE STATION WAS NOT RECOVERED AFTER A THOROUGH SEARCH.  THE BEACH
 LW4263'HAS ERODED BADLY IN THIS AREA.  IT IS RECOMMENDED THAT THIS
 LW4263'STATION BE CONSIDERED LOST.
 LW4263
 LW4263                          STATION RECOVERY (1972)
 LW4263
 LW4263'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1972 (JES)
 LW4263'MAY HAVE BEEN LOST DUE TO EROSION.  A NEW STATION WOULD BE USEFUL.
 LW4263'WE HAVE PHOTO CONTROL STATION WITH X AND Y NEARBY.
 LW4263
 LW4263                          STATION RECOVERY (1975)
 LW4263
 LW4263'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 LW4263'THE STATION WAS SEARCHED FOR BUT NOT RECOVERED, IS BELIEVED TO BE
 LW4263'DESTROYED BY SAND EROSION ON BEACH.
 LW4263'
 LW4263'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 3-1/4 MILES
 LW4263'SOUTH-SOUTHEAST OF EDGARTOWN.
 LW4263
 LW4263                          STATION RECOVERY (1999)
 LW4263
 LW4263'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4263'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6363 ***********************************************************************
 MY6363  FBN         -  This is a Federal Base Network Control Station.
 MY6363  DESIGNATION -  KELLY
 MY6363  PID         -  MY6363
 MY6363  STATE/COUNTY-  MA/MIDDLESEX
 MY6363  COUNTRY     -  US
 MY6363  USGS QUAD   -  LEXINGTON (2018)
 MY6363
 MY6363                         *CURRENT SURVEY CONTROL
 MY6363  ______________________________________________________________________
 MY6363* NAD 83(2011) POSITION- 42 28 15.70516(N) 071 14 42.35177(W)   ADJUSTED
 MY6363* NAD 83(2011) ELLIP HT-    17.658 (meters)        (06/27/12)   ADJUSTED
 MY6363* NAD 83(2011) EPOCH   -  2010.00
 MY6363* NAVD 88 ORTHO HEIGHT -    45.3   (meters)      149.    (feet) GPS OBS
 MY6363  ______________________________________________________________________
 MY6363  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MY6363  GEOID HEIGHT    -        -27.682 (meters)                     GEOID99
 MY6363  GEOID HEIGHT    -        -27.744 (meters)                     GEOID18
 MY6363  NAD 83(2011) X  -  1,514,954.055 (meters)                     COMP
 MY6363  NAD 83(2011) Y  - -4,461,656.530 (meters)                     COMP
 MY6363  NAD 83(2011) Z  -  4,284,353.431 (meters)                     COMP
 MY6363  LAPLACE CORR    -          4.31  (seconds)                    DEFLEC18
 MY6363
 MY6363  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY6363  Standards:
 MY6363         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY6363            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY6363  -------------------------------------------------------------------
 MY6363  NETWORK    0.66   1.35           0.30   0.23   0.69      0.00235305
 MY6363  -------------------------------------------------------------------
 MY6363  Click here for local accuracies and other accuracy information.
 MY6363
 MY6363.The horizontal coordinates were established by GPS observations
 MY6363.and adjusted by the National Geodetic Survey in June 2012.
 MY6363
 MY6363.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY6363.been affixed to the stable North American tectonic plate. See 
 MY6363.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY6363
 MY6363.The horizontal coordinates are valid at the epoch date displayed above
 MY6363.which is a decimal equivalence of Year/Month/Day.
 MY6363
 MY6363.The orthometric height was determined by GPS observations and a
 MY6363.high-resolution geoid model.
 MY6363
 MY6363.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6363.GEOID18 height accuracy estimate available here.
 MY6363
 MY6363.Click photographs - Photos may exist for this station.
 MY6363
 MY6363.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY6363
 MY6363.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6363
 MY6363.The ellipsoidal height was determined by GPS observations
 MY6363.and is referenced to NAD 83.
 MY6363
 MY6363. The following values were computed from the NAD 83(2011) position.
 MY6363
 MY6363;                    North         East     Units Scale Factor Converg.
 MY6363;SPC MA M     -   913,419.823   220,961.845   MT  0.99997566   +0 10 16.4
 MY6363;SPC MA M     - 2,996,778.20    724,938.99   sFT  0.99997566   +0 10 16.4
 MY6363;UTM  19      - 4,704,518.414   315,439.621   MT  1.00001911   -1 30 58.9
 MY6363
 MY6363!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6363!SPC MA M     -   0.99999723  x   0.99997566  =   0.99997289
 MY6363!UTM  19      -   0.99999723  x   1.00001911  =   1.00001634
 MY6363
 MY6363_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1543904518(NAD 83)
 MY6363
 MY6363                          SUPERSEDED SURVEY CONTROL
 MY6363
 MY6363  NAD 83(2007)-  42 28 15.70548(N)    071 14 42.35234(W) AD(2002.00) 0
 MY6363  ELLIP H (02/10/07)   17.681  (m)                       GP(2002.00)    
 MY6363  ELLIP H (06/22/01)   17.668  (m)                       GP(       ) 4 1
 MY6363  NAD 83(1996)-  42 28 15.70561(N)    071 14 42.35310(W) AD(       ) A
 MY6363  ELLIP H (07/24/97)   17.666  (m)                       GP(       ) 2 1
 MY6363  NAD 83(1996)-  42 28 15.70657(N)    071 14 42.34937(W) AD(       ) A
 MY6363  NAD 83(1992)-  42 28 15.70382(N)    071 14 42.35260(W) AD(       ) A
 MY6363  ELLIP H (04/16/93)   17.720  (m)                       GP(       ) 3 1
 MY6363  NAVD 88 (07/24/97)   45.     (m)  G96SSS   model used  GPS OBS        
 MY6363  NAVD 88 (04/16/93)   45.5    (m)  GEOID93  model used  GPS OBS        
 MY6363  NGVD 29 (08/04/95)   45.6    (m)  GEOID93  model used  GPS OBS        
 MY6363
 MY6363.Superseded values are not recommended for survey control.
 MY6363
 MY6363.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6363.See file dsdata.pdf to determine how the superseded data were derived.
 MY6363
 MY6363_MARKER: I = METAL ROD
 MY6363_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 MY6363_STAMPING: KELLY 1992
 MY6363_MARK LOGO: NGS
 MY6363_PROJECTION: RECESSED 9 CENTIMETERS
 MY6363_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6363_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6363_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6363+SATELLITE: SATELLITE OBSERVATIONS - November 26, 2004
 MY6363_ROD/PIPE-DEPTH: 6.7 meters
 MY6363_SLEEVE-DEPTH  : 0.91 meters
 MY6363
 MY6363  HISTORY     - Date     Condition        Report By
 MY6363  HISTORY     - 1992     MONUMENTED       NGS
 MY6363  HISTORY     - 19940623 GOOD             NGS
 MY6363  HISTORY     - 19941110 GOOD             NOS
 MY6363  HISTORY     - 20000526 GOOD             NGS
 MY6363  HISTORY     - 20010517 GOOD             MAGS
 MY6363  HISTORY     - 20041126 GOOD             INDIV
 MY6363
 MY6363                          STATION DESCRIPTION
 MY6363
 MY6363'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 MY6363'STATION IS LOCATED ABOUT 19.3 KM (12.00 MI) NORTHWEST OF BOSTON, 2.1
 MY6363'KM (1.30 MI) WEST-SOUTHWEST OF THE JUNCTION OF U.S. HIGHWAY 3 AND
 MY6363'INTERSTATE 95, IN THE NORTHEAST CLOVERLEAF AT THE JUNCTION OF
 MY6363'INTERSTATE 95 AND STATE ROUTE 225 (ALSO STATE ROUTE 4), IN A GRASSY
 MY6363'AREA.  OWNERSHIP--MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS.
 MY6363'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 225 (STATE ROUTE
 MY6363'4) AND INTERSTATE 95 (EXIT 31) IN NORTH LEXINGTON, GO NORTH ALONG
 MY6363'STATE ROUTE 225 FOR 0.08 KM (0.05 MI) TO THE STATION ON THE RIGHT,
 MY6363'JUST AFTER CROSSING BRIDGE.
 MY6363'STATION IS 35.3 M (115.8 FT) NORTH-NORTHEAST OF THE NORTHEAST END OF
 MY6363'BRIDGE ABUTMENT, 28.8 M (94.5 FT) NORTHEAST OF POWERLINE POLE NUMBER
 MY6363'76 WITH LIGHT ATTACHED, 23.2 M (76.1 FT) WEST OF A TREE WITH 60-INCH
 MY6363'DIAMETER TRUNK, 22.7 M (74.5 FT) EAST OF POWERLINE POLE NUMBER 77
 MY6363'WITH LIGHT AND GUY WIRE ATTACHED AND 0.7 M (2.3 FT) WEST-SOUTHWEST OF
 MY6363'A FIBERGLASS WITNESS POST.
 MY6363
 MY6363                          STATION RECOVERY (1994)
 MY6363
 MY6363'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 MY6363'RECOVERED AS DESCRIBED.
 MY6363
 MY6363                          STATION RECOVERY (1994)
 MY6363
 MY6363'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1994 (RPB)
 MY6363'RECOVERED AS DESCRIBED.
 MY6363
 MY6363                          STATION RECOVERY (2000)
 MY6363
 MY6363'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 MY6363'THE STATION IS LOCATED ABOUT 6.44 KM (4.00 MI) SOUTHEAST OF BEDFORD
 MY6363'AT THE JUNCTION OF INTERSTATE HIGHWAY 95 (EXIT 31-B) AND COMBINED
 MY6363'STATE HIGHWAYS 4 AND 225, IN THE GRASSY AREA NORTH OF THE
 MY6363'NORTHWEST END OF THE STATE HIGHWAY 4/225 BRIDGE OVER INTERSTATE
 MY6363'HIGHWAY 95. OWNERSHIP--MASSACHUSETTS DEPARTMENT OF
 MY6363'TRANSPORTATION.  TO REACH THE STATION FROM THE NORTH BOUND LANE
 MY6363'OF INTERSTATE HIGHWAY 95 AND THE EXIT RAMP OF EXIT 31-B LOCATED
 MY6363'ABOUT 6.44 KM (4.00 MI) SOUTHEAST OF BEDFORD, GO NORTHEASTERLY
 MY6363'ALONG THE EXIT RAMP TO THE JUNCTION OF STATE HIGHWAY 4/225, TURN
 MY6363'LEFT, NORTHWEST ON THE HIGHWAY FOR 0.08 KM TO THE NORTHWEST END
 MY6363'OF THE HIGHWAY BRIDGE OVER INTERSTATE HIGHWAY 95 (DAVIDSON G.
 MY6363'WHITING MEMORIAL BRIDGE), BEAR RIGHT HOPPING THE CURB AND ONTO
 MY6363'THE GRASS AND TO THE STATION ON THE RIGHT.  THE STATION IS A PUNCH
 MY6363'MARK ON THE TOP OF A STAINLESS STEEL ROD IN A GREASE-FILLED SLEEVE,
 MY6363'ENCASED IN A 13 CM PVC PIPE WITH AN NGS LOGO CAP SURROUNDED BY
 MY6363'CONCRETE ABOUT 2 CM BELOW THE LEVEL OF THE GROUND.  LOCATED 35.36
 MY6363'M (116.01 FT) NORTH-NORTHEAST OF THE NORTH CORNER OF THE BRIDGE,
 MY6363'22.7 M (74.5 FT) EAST OF POWER POLE NUMBER 533/144-6/77, 19.97 M
 MY6363'(65.52
 MY6363'FT) NORTHEAST OF THE NORTHEAST GRANITE CURB OF THE HIGHWAY, 19.82
 MY6363'M (65.03 FT) NORTHEAST OF A 92 CM METAL MANHOLE COVER
 MY6363'INSCRIBED-METRO MEDIA-FIBER NETWORK AND 0.7 M (2.3 FT) SOUTHWEST
 MY6363'OF A MASSACHUSETTS GEODETIC SURVEY WITNESS POST.
 MY6363'
 MY6363
 MY6363                          STATION RECOVERY (2001)
 MY6363
 MY6363'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2001 (DCA)
 MY6363'RECOVERED IN GOOD CONDITION.
 MY6363
 MY6363                          STATION RECOVERY (2004)
 MY6363
 MY6363'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (CV)
 MY6363'RECOVERED AS DESCRIBED IN 2000 REMARKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3860 ***********************************************************************
 LW3860  DESIGNATION -  KELLY 1887
 LW3860  PID         -  LW3860
 LW3860  STATE/COUNTY-  MA/BARNSTABLE
 LW3860  COUNTRY     -  US
 LW3860  USGS QUAD   -  HARWICH (2018)
 LW3860
 LW3860                         *CURRENT SURVEY CONTROL
 LW3860  ______________________________________________________________________
 LW3860* NAD 83(1996) POSITION- 41 39 30.36547(N) 070 07 02.58686(W)   ADJUSTED
 LW3860* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW3860  ______________________________________________________________________
 LW3860  GEOID HEIGHT    -        -28.130 (meters)                     GEOID18
 LW3860  LAPLACE CORR    -          0.72  (seconds)                    DEFLEC18
 LW3860  HORZ ORDER      -  THIRD
 LW3860
 LW3860.The horizontal coordinates were established by classical geodetic methods
 LW3860.and adjusted by the National Geodetic Survey in June 1998.
 LW3860
 LW3860.The orthometric height was scaled from a topographic map.
 LW3860
 LW3860.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3860.GEOID18 height accuracy estimate available here.
 LW3860
 LW3860.Click photographs - Photos may exist for this station.
 LW3860
 LW3860.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3860
 LW3860. The following values were computed from the NAD 83(1996) position.
 LW3860
 LW3860;                    North         East     Units Scale Factor Converg.
 LW3860;SPC MA M     -   824,065.496   315,157.227   MT  1.00000903   +0 55 43.5
 LW3860;SPC MA M     - 2,703,621.55  1,033,978.34   sFT  1.00000903   +0 55 43.5
 LW3860;UTM  19      - 4,612,456.795   406,966.889   MT  0.99970651   -0 44 34.0
 LW3860
 LW3860!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3860!SPC MA M     -   1.00000351  x   1.00000903  =   1.00001254
 LW3860!UTM  19      -   1.00000351  x   0.99970651  =   0.99971002
 LW3860
 LW3860:                Primary Azimuth Mark                     Grid Az
 LW3860:SPC MA M     -  S DENNIS CONG CHURCH N SPIRE             300 18 39.3
 LW3860:UTM  19      -  S DENNIS CONG CHURCH N SPIRE             301 58 56.8
 LW3860
 LW3860_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0696612456(NAD 83)
 LW3860
 LW3860|---------------------------------------------------------------------|
 LW3860| PID    Reference Object                     Distance      Geod. Az  |
 LW3860|                                                           dddmmss.s |
 LW3860| LW3865 DENNIS CORNER 1 BASE 2              194.320 METERS 00101     |
 LW3860| LW3876 WEST HARWICH BAPTIST CHURCH         APPROX. 1.3 KM 0015002.8 |
 LW3860| LW3862 DENNIS CORNER 1 BASE 1              178.587 METERS 02024     |
 LW3860| LW3910 S DENNIS CONG CHURCH N SPIRE        APPROX. 3.8 KM 3011422.8 |
 LW3860| LW3939 DENNISPORT SCHOOL                   APPROX. 1.1 KM 3172529.9 |
 LW3860|---------------------------------------------------------------------|
 LW3860
 LW3860                          SUPERSEDED SURVEY CONTROL
 LW3860
 LW3860  NAD 83(1992)-  41 39 30.36401(N)    070 07 02.58589(W) AD(       ) 3
 LW3860  NAD 83(1986)-  41 39 30.36291(N)    070 07 02.58264(W) AD(       ) 3
 LW3860  NAD 27      -  41 39 29.97000(N)    070 07 04.51800(W) AD(       ) 3
 LW3860  USSD        -  41 39 30.59000(N)    070 07 04.40000(W) AD(       ) 3
 LW3860
 LW3860.Superseded values are not recommended for survey control.
 LW3860
 LW3860.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3860.See file dsdata.pdf to determine how the superseded data were derived.
 LW3860
 LW3860_MARKER: Z = SEE DESCRIPTION
 LW3860_SETTING: 0 = UNSPECIFIED SETTING
 LW3860_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW3860
 LW3860  HISTORY     - Date     Condition        Report By
 LW3860  HISTORY     - 1887     MONUMENTED       CGS
 LW3860  HISTORY     - 1939     GOOD             CGS
 LW3860  HISTORY     - 1958     GOOD             CGS
 LW3860  HISTORY     - 1963     GOOD             CGS
 LW3860  HISTORY     - 19950104 MARK NOT FOUND   USPSQD
 LW3860  HISTORY     - 20101109 MARK NOT FOUND   GEOCAC
 LW3860
 LW3860                          STATION DESCRIPTION
 LW3860
 LW3860'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (CHV)
 LW3860'STATION IS LOCATED ON A SMALL AND APPARENTLY ARTIFICIAL LEVEE
 LW3860'OR RIDGE JUST W OF THE MOUTH OF HERRING RIVER AND NEAR THE SHORE
 LW3860'END OF THE LINE BETWEEN HARWICH AND DENNIS.  STATION MARK IS A
 LW3860'MARBLE MONUMENT ABOUT 40 INCHES LONG.  UNDERGROUND MARK IS A
 LW3860'FLOWERPOT EMBEDDED IN THE EARTH 3 FEET BELOW THE SURFACE OF THE
 LW3860'GROUND.
 LW3860
 LW3860                          STATION RECOVERY (1939)
 LW3860
 LW3860'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 LW3860'THE STATION WAS RECOVERED IN GOOD CONDITION.  IT IS IN THE
 LW3860'VILLAGE OF WEST HARWICH ON THE N SHORE OF NANTUCKET SOUND ABOUT
 LW3860'320 METERS FROM HIGH-WATER LINE AND ABOUT 185 METERS W OF THE
 LW3860'WESTERN SHORE OF HERRING RIVER ON THE PROPERTY OF THE BELMONT
 LW3860'HOTEL.  IT IS IN A FLOWER GARDEN TO THE NORTHWARD OF THE HOTEL
 LW3860'ON THE W SIDE OF RIVERSIDE DRIVE 0.7 MILE S OF STATE HIGHWAY
 LW3860'NO. 28.  IT IS 35 METERS WNW OF THE CENTER LINE OF RIVERSIDE
 LW3860'DRIVE AT A GATE ENTERING THE HOTEL GROUNDS, 2.0 METERS NNE OF
 LW3860'A LATTICE FENCE THAT BOUNDS THE FLOWER GARDEN ON THE S AND
 LW3860'16.0 METERS N OF TRIANGULATION STATION WEST HARWICH, BELMONT
 LW3860'HOTEL WATER TANK.
 LW3860
 LW3860                          STATION RECOVERY (1958)
 LW3860
 LW3860'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3860'STATION WAS RECOVERED AS DESCRIBED IN 1939 AND FOUND IN GOOD
 LW3860'CONDITION.  IT IS 111 FT. N OF THE CENTER OF THE ENTRANCE ON
 LW3860'RIVERSIDE DRIVE.
 LW3860
 LW3860                          STATION RECOVERY (1963)
 LW3860
 LW3860'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3860'RECOVERED AS DESCRIBED EXCEPT THAT THE FLOWER BED HAS
 LW3860'APPARENTLY BEEN DISCONTINUED AND THE AREA IS ALL GRASS.  STATION
 LW3860'IS 14.2 FEET SOUTHWEST OF AN IRON LIGHT STANCHION AND 14 FEET
 LW3860'SOUTHWEST OF THE EDGE OF A GRAVELED FOOTPATH AT A 90 DEG ANGLE
 LW3860'IN THE PATH.
 LW3860
 LW3860                          STATION RECOVERY (1995)
 LW3860
 LW3860'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3860'MARK NOT FOUND.
 LW3860
 LW3860                          STATION RECOVERY (2010)
 LW3860
 LW3860'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW3860'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4882 ***********************************************************************
 MY4882  DESIGNATION -  KENT
 MY4882  PID         -  MY4882
 MY4882  STATE/COUNTY-  MA/ESSEX
 MY4882  COUNTRY     -  US
 MY4882  USGS QUAD   -  GLOUCESTER (2018)
 MY4882
 MY4882                         *CURRENT SURVEY CONTROL
 MY4882  ______________________________________________________________________
 MY4882* NAD 83(1996) POSITION- 42 36 33.63361(N) 070 40 33.39844(W)   ADJUSTED
 MY4882* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY4882  ______________________________________________________________________
 MY4882  GEOID HEIGHT    -        -26.820 (meters)                     GEOID18
 MY4882  LAPLACE CORR    -          0.26  (seconds)                    DEFLEC18
 MY4882  HORZ ORDER      -  SECOND
 MY4882
 MY4882.The horizontal coordinates were established by classical geodetic methods
 MY4882.and adjusted by the National Geodetic Survey in June 1998.
 MY4882
 MY4882.The orthometric height was scaled from a topographic map.
 MY4882
 MY4882.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4882.GEOID18 height accuracy estimate available here.
 MY4882
 MY4882.Click photographs - Photos may exist for this station.
 MY4882
 MY4882.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4882
 MY4882. The following values were computed from the NAD 83(1996) position.
 MY4882
 MY4882;                    North         East     Units Scale Factor Converg.
 MY4882;SPC MA M     -   929,079.241   267,616.713   MT  0.99998995   +0 33 12.8
 MY4882;SPC MA M     - 3,048,154.14    878,005.83   sFT  0.99998995   +0 33 12.8
 MY4882;UTM  19      - 4,718,795.761   362,532.674   MT  0.99983250   -1 08 05.2
 MY4882
 MY4882!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4882!SPC MA M     -   1.00000363  x   0.99998995  =   0.99999358
 MY4882!UTM  19      -   1.00000363  x   0.99983250  =   0.99983613
 MY4882
 MY4882:                Primary Azimuth Mark                     Grid Az
 MY4882:SPC MA M     -  FORT                                     187 01 35.3
 MY4882:UTM  19      -  FORT                                     188 42 53.3
 MY4882
 MY4882_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6253218795(NAD 83)
 MY4882
 MY4882|---------------------------------------------------------------------|
 MY4882| PID    Reference Object                     Distance      Geod. Az  |
 MY4882|                                                           dddmmss.s |
 MY4882| MY4894 FORT                                486.739 METERS 1873448.1 |
 MY4882|---------------------------------------------------------------------|
 MY4882
 MY4882                          SUPERSEDED SURVEY CONTROL
 MY4882
 MY4882  NAD 83(1996)-  42 36 33.63282(N)    070 40 33.39742(W) AD(       ) 2
 MY4882  NAD 83(1996)-  42 36 33.63253(N)    070 40 33.39754(W) AD(       ) 2
 MY4882  NAD 83(1992)-  42 36 33.63273(N)    070 40 33.39822(W) AD(       ) 2
 MY4882  NAD 83(1992)-  42 36 33.63636(N)    070 40 33.39945(W) AD(       ) 2
 MY4882  NAD 83(1992)-  42 36 33.63552(N)    070 40 33.40053(W) AD(       ) 2
 MY4882  NAD 83(1986)-  42 36 33.63661(N)    070 40 33.40131(W) AD(       ) 2
 MY4882  NAD 27      -  42 36 33.29400(N)    070 40 35.24300(W) AD(       ) 2
 MY4882
 MY4882.Superseded values are not recommended for survey control.
 MY4882
 MY4882.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4882.See file dsdata.pdf to determine how the superseded data were derived.
 MY4882
 MY4882_MARKER: DD = SURVEY DISK
 MY4882_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4882_STAMPING: KENT 1934 14.199
 MY4882_MARK LOGO: CGS+SS
 MY4882_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4882_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4882+SATELLITE: SATELLITE OBSERVATIONS - July 23, 2009
 MY4882
 MY4882  HISTORY     - Date     Condition        Report By
 MY4882  HISTORY     - 1934     MONUMENTED       MAGS
 MY4882  HISTORY     - 1953     GOOD             CGS
 MY4882  HISTORY     - 1967     GOOD             CGS
 MY4882  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY4882  HISTORY     - 20090723 GOOD             GEOCAC
 MY4882
 MY4882                          STATION DESCRIPTION
 MY4882
 MY4882'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4882'A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK, SET IN A
 MY4882'CONCRETE MONUMENT, LEVEL WITH TOP OF CURB STONE.  IT IS ABOUT
 MY4882'3/4 MILE SOUTHWEST OF THE BUSINESS DISTRICT, IN WHAT IS KNOWN AS
 MY4882'KENT CIRCLE, A SMALL TRIANGULAR GRASS PLOT AT THE JUNCTION OF
 MY4882'WESTERN AVENUE AND ESSEX AVENUE.  IT IS IN THE SIDEWALK AT THE
 MY4882'EAST CORNER OF GRASS PLOT 28.4 FEET NORTHWEST OF THE P.C. OF
 MY4882'CURVE OF CURBSTONE AT EAST CORNER AND 4.0 FEET SOUTHWEST OF THE
 MY4882'CURB.
 MY4882
 MY4882                          STATION RECOVERY (1953)
 MY4882
 MY4882'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4882'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 MY4882'DESCRIPTION IS INADEQUATE, A NEW DESCRIPTION FOLLOWS--
 MY4882'
 MY4882'THE STATION IS LOCATED NEAR THE NW CORNER OF GLOUCESTER HARBOR,
 MY4882'700 FT. W OF THE ANNISQUAM RIVER CANAL, AT KENT CIRCLE WHICH IS A
 MY4882'SMALL TRIANGULAR-SHAPED GRASS PLOT AT THE INTERSECTION OF WESTERN
 MY4882'AND ESSEX AVENUES, AT THE E CORNER OF THE GRASS PLOT, 39.6 FT. N
 MY4882'OF A LAMPPOST, 28.8 FT. NW OF THE P.C. OF THE CURBSTONE, AND 4.0
 MY4882'FT. SW OF THE CURB.  THE MARK IS A U.S.C. AND G.S. AND STATE
 MY4882'SURVEY DISK, STAMPED KENT 1934 14.199 AND SET IN A SQUARE
 MY4882'CONCRETE MONUMENT 6 IN. UNDER GROUND.
 MY4882
 MY4882                          STATION RECOVERY (1967)
 MY4882
 MY4882'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (EEJ)
 MY4882'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY E.H.K., 1953.
 MY4882
 MY4882                          STATION RECOVERY (1989)
 MY4882
 MY4882'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4882'MARK NOT FOUND.
 MY4882
 MY4882                          STATION RECOVERY (2009)
 MY4882
 MY4882'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY4882'RECOVERY NOTE BY CGS (EHK) IS GENERALLY ACCURATE, EXCEPT THAT OLD
 MY4882'LAMPPOST HAS BEEN REMOVED.  THE SURFACE OF A NEW LIGHT POLE IS 17.4
 MY4882'FEET FROM THE STATION, BEARING 117DT. ALSO, THE STATION IS 3.1 FEET
 MY4882'(SW) FROM THE INSIDE (SW) EDGE OF THE GRANITE CURB OF RT. 133 EAST,
 MY4882'AND IS 5 INCHES BELOW THE SURFACE.  SEE PHOTOS AT GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0618 ***********************************************************************
 UT0618  DESIGNATION -  KENTS HOUSE CHIMNEY
 UT0618  PID         -  UT0618
 UT0618  STATE/COUNTY-  MA/BARNSTABLE
 UT0618  COUNTRY     -  US
 UT0618  USGS QUAD   -  CHATHAM (2018)
 UT0618
 UT0618                         *CURRENT SURVEY CONTROL
 UT0618  ______________________________________________________________________
 UT0618* NAD 83(1996) POSITION- 41 42 14.13966(N) 069 56 46.85424(W)   ADJUSTED
 UT0618  ______________________________________________________________________
 UT0618  GEOID HEIGHT    -        -28.051 (meters)                     GEOID18
 UT0618  LAPLACE CORR    -         -0.43  (seconds)                    DEFLEC18
 UT0618  HORZ ORDER      -  THIRD
 UT0618
 UT0618.The horizontal coordinates were established by classical geodetic methods
 UT0618.and adjusted by the National Geodetic Survey in June 1998.
 UT0618
 UT0618.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0618.GEOID18 height accuracy estimate available here.
 UT0618
 UT0618.Click photographs - Photos may exist for this station.
 UT0618
 UT0618.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0618
 UT0618. The following values were computed from the NAD 83(1996) position.
 UT0618
 UT0618;                    North         East     Units Scale Factor Converg.
 UT0618;SPC MA M     -   829,362.638   329,309.272   MT  1.00000189   +1 02 37.1
 UT0618;SPC MA M     - 2,721,000.59  1,080,408.84   sFT  1.00000189   +1 02 37.1
 UT0618;UTM  19      - 4,617,337.122   421,263.005   MT  0.99967629   -0 37 46.6
 UT0618
 UT0618_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2126317337(NAD 83)
 UT0618
 UT0618                          SUPERSEDED SURVEY CONTROL
 UT0618
 UT0618  NAD 83(1992)-  41 42 14.13831(N)    069 56 46.85331(W) AD(       ) 3
 UT0618  NAD 83(1986)-  41 42 14.13666(N)    069 56 46.84966(W) AD(       ) 3
 UT0618  NAD 27      -  41 42 13.73400(N)    069 56 48.79500(W) AD(       ) 3
 UT0618  USSD        -  41 42 14.35800(N)    069 56 48.73600(W) AD(       ) 3
 UT0618
 UT0618.Superseded values are not recommended for survey control.
 UT0618
 UT0618.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0618.See file dsdata.pdf to determine how the superseded data were derived.
 UT0618
 UT0618_MARKER: 85 = CHIMNEY
 UT0618
 UT0618  HISTORY     - Date     Condition        Report By
 UT0618  HISTORY     - 1920     FIRST OBSERVED   CGS
 UT0618  HISTORY     - 1954     GOOD             CGS
 UT0618  HISTORY     - 1958     GOOD             CGS
 UT0618  HISTORY     - 1972     GOOD             NGS
 UT0618
 UT0618                          STATION DESCRIPTION
 UT0618
 UT0618'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0618'STATION RECOVERED APPARENTLY IN GOOD CONDITION.  NO PREVIOUS
 UT0618'DESCRIPTION.  A COMPLETE NEW DESCRIPTION FOLLOWS--
 UT0618'
 UT0618'STATION IS THE 3- BY 5- BY 4-FT. TALL YELLOW-BRICK CHIMNEY IN THE
 UT0618'CENTER OF THE RIDGE OF A ONE-AND-ONE-HALF STORY GRAY-SHINGLE
 UT0618'HOUSE ON ALLEN POINT, TO THE E OF NORTH CHATHAM.  THIS IS THE
 UT0618'LARGEST HOUSE ON ALLEN POINT.
 UT0618
 UT0618                          STATION RECOVERY (1958)
 UT0618
 UT0618'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0618'STATION WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.  MR.
 UT0618'KENT STILL OWNS THE PROPERTY.
 UT0618
 UT0618                          STATION RECOVERY (1972)
 UT0618
 UT0618'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0618'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY L.F.W. IN 1954.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4907 ***********************************************************************
 MY4907  DESIGNATION -  KETTLE ISLAND 2
 MY4907  PID         -  MY4907
 MY4907  STATE/COUNTY-  MA/ESSEX
 MY4907  COUNTRY     -  US
 MY4907  USGS QUAD   -  GLOUCESTER (2018)
 MY4907
 MY4907                         *CURRENT SURVEY CONTROL
 MY4907  ______________________________________________________________________
 MY4907* NAD 83(1996) POSITION- 42 34 00.82289(N) 070 43 21.68623(W)   ADJUSTED
 MY4907* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 MY4907  ______________________________________________________________________
 MY4907  GEOID HEIGHT    -        -26.919 (meters)                     GEOID18
 MY4907  LAPLACE CORR    -          0.75  (seconds)                    DEFLEC18
 MY4907  HORZ ORDER      -  THIRD
 MY4907
 MY4907.The horizontal coordinates were established by classical geodetic methods
 MY4907.and adjusted by the National Geodetic Survey in June 1998.
 MY4907
 MY4907.The orthometric height was scaled from a topographic map.
 MY4907
 MY4907.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4907.GEOID18 height accuracy estimate available here.
 MY4907
 MY4907.Click photographs - Photos may exist for this station.
 MY4907
 MY4907.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4907
 MY4907. The following values were computed from the NAD 83(1996) position.
 MY4907
 MY4907;                    North         East     Units Scale Factor Converg.
 MY4907;SPC MA M     -   924,328.230   263,824.067   MT  0.99998495   +0 31 19.7
 MY4907;SPC MA M     - 3,032,566.87    865,562.79   sFT  0.99998495   +0 31 19.7
 MY4907;UTM  19      - 4,714,159.217   358,602.307   MT  0.99984599   -1 09 55.8
 MY4907
 MY4907!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4907!SPC MA M     -   1.00000239  x   0.99998495  =   0.99998734
 MY4907!UTM  19      -   1.00000239  x   0.99984599  =   0.99984838
 MY4907
 MY4907:                Primary Azimuth Mark                     Grid Az
 MY4907:SPC MA M     -  GREAT MISERY 2                           249 40 06.6
 MY4907:UTM  19      -  GREAT MISERY 2                           251 21 22.1
 MY4907
 MY4907_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5860214159(NAD 83)
 MY4907
 MY4907|---------------------------------------------------------------------|
 MY4907| PID    Reference Object                     Distance      Geod. Az  |
 MY4907|                                                           dddmmss.s |
 MY4907| MY4903 MAGNOLIA OCEAN SIDE HOTEL DOME      APPROX. 1.4 KM 0451653.5 |
 MY4907| MY4904 MAGNOLIA YELLOW CUPOLA              APPROX. 1.1 KM 0485354.3 |
 MY4907| MY4905 MAGNOLIA POINT FLAGPOLE             APPROX. 1.2 KM 0570212.6 |
 MY4907| MY4917 DOG BAR LIGHT                       APPROX. 4.5 KM 0670525.4 |
 MY4907| MY5055 GREAT MISERY 2                      APPROX. 6.4 KM 2501126.3 |
 MY4907| MY5054 MANCHESTER BLACK TANK               APPROX. 4.4 KM 2863538.3 |
 MY4907|---------------------------------------------------------------------|
 MY4907
 MY4907                          SUPERSEDED SURVEY CONTROL
 MY4907
 MY4907  NAD 83(1996)-  42 34 00.82208(N)    070 43 21.68489(W) AD(       ) 3
 MY4907  NAD 83(1996)-  42 34 00.82182(N)    070 43 21.68552(W) AD(       ) 3
 MY4907  NAD 83(1992)-  42 34 00.82198(N)    070 43 21.68581(W) AD(       ) 3
 MY4907  NAD 83(1992)-  42 34 00.82543(N)    070 43 21.68771(W) AD(       ) 3
 MY4907  NAD 83(1992)-  42 34 00.82469(N)    070 43 21.68935(W) AD(       ) 3
 MY4907  NAD 83(1986)-  42 34 00.82682(N)    070 43 21.68572(W) AD(       ) 3
 MY4907  NAD 27      -  42 34 00.48000(N)    070 43 23.54300(W) AD(       ) 3
 MY4907  USSD        -  42 34 01.05900(N)    070 43 23.51500(W) AD(       ) 3
 MY4907
 MY4907.Superseded values are not recommended for survey control.
 MY4907
 MY4907.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4907.See file dsdata.pdf to determine how the superseded data were derived.
 MY4907
 MY4907_MARKER: DS = TRIANGULATION STATION DISK
 MY4907_SETTING: 66 = SET IN ROCK OUTCROP
 MY4907_MARK LOGO: CGS
 MY4907_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4907+STABILITY: POSITION/ELEVATION WELL
 MY4907
 MY4907  HISTORY     - Date     Condition        Report By
 MY4907  HISTORY     - 1916     MONUMENTED       CGS
 MY4907  HISTORY     - 1966     GOOD             CGS
 MY4907
 MY4907                          STATION DESCRIPTION
 MY4907
 MY4907'DESCRIBED BY COAST AND GEODETIC SURVEY 1916 (NHH)
 MY4907'STATION IS ON THE TOP OF THE LEDGE SLIGHTLY TO THE SOUTHWARD
 MY4907'AND ABOUT 4 FEET LOWER THAN THE HIGHEST POINT ON THE W SIDE OF
 MY4907'THE ISLAND.  THE LEDGE ON WHICH THE STATION IS LOCATED EXTENDS
 MY4907'IN A GENERAL N AND S DIRECTION.  ABOUT 30 METERS (98 FEET) TO THE
 MY4907'E IS ANOTHER LEDGE RUNNING IN THE SAME GENERAL DIRECTION.  THE
 MY4907'STATION AND REFERENCE MARK NO.1 ARE STANDARD DISKS WEDGED IN
 MY4907'DRILL HOLES IN OUTCROPPING BEDROCK.  ONE REFERENCE MARK IS 10.538
 MY4907'METERS (34.573 FEET) NW OF THE STATION.  A SECOND
 MY4907'REFERENCE MARK, A BRASS PLUG CEMENTED IN A DRILL HOLE IN THE
 MY4907'LEDGE, IS 29.961 METERS (98.297) FEET ENE OF THE STATION.
 MY4907
 MY4907                          STATION RECOVERY (1966)
 MY4907
 MY4907'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4907'THE STATION AND REFERENCE MARKS NO. 1 AND 2 WERE RECOVERED.  THE
 MY4907'DISKS FOR THE STATION AND REFERENCE MARK NO. 1 WERE SOLID BUT WITH
 MY4907'NO NAME STAMPINGS LEGIBLE.  REFERENCE MARK NO. 2 IS A BRASS PLUG
 MY4907'WITH CROSS 1/2 INCH IN DIAMETER PROJECTING 1/2 INCH.  DISTANCES
 MY4907'TO THE REFERENCE MARKS WERE VERIFIED.  THE ORIGINAL
 MY4907'DESCRIPTION IS ADEQUATE FOR RECOVERY.
 MY4907'
 MY4907'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4907'3.9 MILES SOUTHWEST OF GLOUCESTER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3349 ***********************************************************************
 MY3349  DESIGNATION -  KILMER 1938
 MY3349  PID         -  MY3349
 MY3349  STATE/COUNTY-  MA/SUFFOLK
 MY3349  COUNTRY     -  US
 MY3349  USGS QUAD   -  NEWTON (2018)
 MY3349
 MY3349                         *CURRENT SURVEY CONTROL
 MY3349  ______________________________________________________________________
 MY3349* NAD 83(1996) POSITION- 42 16 18.53397(N) 071 09 45.42343(W)   ADJUSTED
 MY3349* NAVD 88 ORTHO HEIGHT -    38.    (meters)      125.    (feet) SCALED
 MY3349  ______________________________________________________________________
 MY3349  GEOID HEIGHT    -        -28.115 (meters)                     GEOID18
 MY3349  LAPLACE CORR    -          2.44  (seconds)                    DEFLEC18
 MY3349  HORZ ORDER      -  SECOND
 MY3349
 MY3349.The horizontal coordinates were established by classical geodetic methods
 MY3349.and adjusted by the National Geodetic Survey in June 1998.
 MY3349
 MY3349.The orthometric height was scaled from a topographic map.
 MY3349
 MY3349.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3349.GEOID18 height accuracy estimate available here.
 MY3349
 MY3349.Click photographs - Photos may exist for this station.
 MY3349
 MY3349.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3349
 MY3349. The following values were computed from the NAD 83(1996) position.
 MY3349
 MY3349;                    North         East     Units Scale Factor Converg.
 MY3349;SPC MA M     -   891,315.405   227,832.076   MT  0.99996532   +0 13 35.9
 MY3349;SPC MA M     - 2,924,257.29    747,479.07   sFT  0.99996532   +0 13 35.9
 MY3349;UTM  19      - 4,682,220.786   321,657.287   MT  0.99999136   -1 27 18.2
 MY3349
 MY3349!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3349!SPC MA M     -   0.99999849  x   0.99996532  =   0.99996381
 MY3349!UTM  19      -   0.99999849  x   0.99999136  =   0.99998985
 MY3349
 MY3349_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2165782220(NAD 83)
 MY3349
 MY3349                          SUPERSEDED SURVEY CONTROL
 MY3349
 MY3349  NAD 83(1996)-  42 16 18.53255(N)    071 09 45.42288(W) AD(       ) 2
 MY3349  NAD 83(1992)-  42 16 18.53252(N)    071 09 45.42288(W) AD(       ) 2
 MY3349  NAD 83(1992)-  42 16 18.53725(N)    071 09 45.42102(W) AD(       ) 2
 MY3349  NAD 83(1986)-  42 16 18.53755(N)    071 09 45.42076(W) AD(       ) 2
 MY3349  NAD 27      -  42 16 18.18500(N)    071 09 47.23000(W) AD(       ) 2
 MY3349
 MY3349.Superseded values are not recommended for survey control.
 MY3349
 MY3349.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3349.See file dsdata.pdf to determine how the superseded data were derived.
 MY3349
 MY3349_MARKER: Z = SEE DESCRIPTION
 MY3349_SETTING: 0 = UNSPECIFIED SETTING
 MY3349_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3349
 MY3349  HISTORY     - Date     Condition        Report By
 MY3349  HISTORY     - 1938     MONUMENTED       MA0120
 MY3349
 MY3349                          STATION DESCRIPTION
 MY3349
 MY3349'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3349'A CITY PLANNING BOARD DISK SET IN A SQUARE BLOCK OF CONCRETE 4
 MY3349'INCHES ABOVE THE TAR AND GRAVEL ROOF OF THE JOYCE KILMER
 MY3349'SCHOOL, BAKER STREET, WEST ROXBURY, MASSACHUSETTS.
 MY3349'
 MY3349'STATION MARK IS LOCATED ON THE ROOF APPROXIMATELY IN THE CENTER
 MY3349'OF THE SCHOOL, 4.62 FEET FROM THE STONE COPING ON THE BAKER
 MY3349'STREET SIDE.
 MY3349'
 MY3349'REFERENCE MARK NO.1 IS A CITY PLANNING BOARD DISK SET IN
 MY3349'CONCRETE PIMPLE AT THE WESTERLY CORNER OF THE ROOF.
 MY3349'
 MY3349'REFERENCE MARK NO.2 IS A LEAD PLUG AND BRASS TACK IN THE STONE
 MY3349'COPING ON THE NORTHEASTERLY SIDE OF THE SCHOOL.
 MY3349'
 MY3349'VISIBILITY IS LIMITED IN ALL DIRECTIONS BUT IS FAIR FROM
 MY3349'NORTHWESTERLY AROUND TO THE S.  SCHOOL IS REACHED BY TAKING
 MY3349'BAKER STREET S OFF SPRING STREET, W ROXBURY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1953 ***********************************************************************
 LW1953  DESIGNATION -  KIMBALL
 LW1953  PID         -  LW1953
 LW1953  STATE/COUNTY-  MA/BRISTOL
 LW1953  COUNTRY     -  US
 LW1953  USGS QUAD   -  TAUNTON (2018)
 LW1953
 LW1953                         *CURRENT SURVEY CONTROL
 LW1953  ______________________________________________________________________
 LW1953* NAD 83(1996) POSITION- 41 53 48.05784(N) 071 02 25.42834(W)   ADJUSTED
 LW1953* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW1953  ______________________________________________________________________
 LW1953  GEOID HEIGHT    -        -28.934 (meters)                     GEOID18
 LW1953  LAPLACE CORR    -          2.22  (seconds)                    DEFLEC18
 LW1953  HORZ ORDER      -  THIRD
 LW1953
 LW1953.The horizontal coordinates were established by classical geodetic methods
 LW1953.and adjusted by the National Geodetic Survey in June 1998.
 LW1953
 LW1953.The orthometric height was scaled from a topographic map.
 LW1953
 LW1953.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1953.GEOID18 height accuracy estimate available here.
 LW1953
 LW1953.Click photographs - Photos may exist for this station.
 LW1953
 LW1953.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1953
 LW1953. The following values were computed from the NAD 83(1996) position.
 LW1953
 LW1953;                    North         East     Units Scale Factor Converg.
 LW1953;SPC MA M     -   849,696.646   238,139.009   MT  0.99997855   +0 18 31.4
 LW1953;SPC MA M     - 2,787,713.08    781,294.40   sFT  0.99997855   +0 18 31.4
 LW1953;UTM  19      - 4,640,318.149   330,742.189   MT  0.99995253   -1 21 46.4
 LW1953
 LW1953!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1953!SPC MA M     -   1.00000365  x   0.99997855  =   0.99998220
 LW1953!UTM  19      -   1.00000365  x   0.99995253  =   0.99995618
 LW1953
 LW1953_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3074240318(NAD 83)
 LW1953
 LW1953|---------------------------------------------------------------------|
 LW1953| PID    Reference Object                     Distance      Geod. Az  |
 LW1953|                                                           dddmmss.s |
 LW1953| LW1935 ELISHA                              326.739 METERS 01559     |
 LW1953| LW1958 ELM                                 244.051 METERS 06508     |
 LW1953| LW1954 ROCK HEAP                           356.619 METERS 11127     |
 LW1953| LW1970 SYCAMORE                            353.144 METERS 15609     |
 LW1953| LW1932 CORD                                323.366 METERS 31732     |
 LW1953|---------------------------------------------------------------------|
 LW1953
 LW1953                          SUPERSEDED SURVEY CONTROL
 LW1953
 LW1953  NAD 83(1992)-  41 53 48.05637(N)    071 02 25.42748(W) AD(       ) 3
 LW1953  NAD 83(1986)-  41 53 48.05494(N)    071 02 25.42433(W) AD(       ) 3
 LW1953  NAD 27      -  41 53 47.76400(N)    071 02 27.12900(W) AD(       ) 3
 LW1953  USSD        -  41 53 48.39000(N)    071 02 27.11000(W) AD(       ) 3
 LW1953
 LW1953.Superseded values are not recommended for survey control.
 LW1953
 LW1953.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1953.See file dsdata.pdf to determine how the superseded data were derived.
 LW1953
 LW1953
 LW1953  HISTORY     - Date     Condition        Report By
 LW1953  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1953  HISTORY     - 1934     GOOD             MAGS
 LW1953  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW1953
 LW1953                          STATION DESCRIPTION
 LW1953
 LW1953'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1953'STATION IS IN THE CORNER OF A FIELD NEAR THE TAUNTON RIVER, ON
 LW1953'LAND BELONGING TO MRS. SARAH KIMBALL.  TO REACH STATION, TAKE A
 LW1953'LANE THAT LEAVES THE MAIN ROAD 200 METERS (656 FEET) E OF
 LW1953'ELISHA WILLIAMS HOUSE.  THE STATION IS MARKED BY A FREESTONE
 LW1953'OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36
 LW1953'INCHES LONG, EXTENDING 1 TO 12 INCHES ABOVE GROUND WITH A DRILL
 LW1953'HOLE IN THE CENTER OF THE TOP AND WITH THE BASE ENCIRCLED BY A
 LW1953'RING OF ASHES, BROKEN BRICK, OR OYSTER SHELLS.  THE FOLLOWING
 LW1953'DISTANCES AND BEARINGS ARE FROM THE STATION--FENCE CORNER,
 LW1953'112 METERS (367 FEET), N.  SMALL WHITE BLAZED BIRCH, 16.6
 LW1953'METERS (54.5 FEET), N 48 DEG E.  ELM, 33.0 METERS (108.3
 LW1953'FEET), N 80 DEG E.  BLAZED MAPLE, 12.3 METERS (40.4 FEET),
 LW1953'S.  BLAZED HORNBEAM, 7.39 METERS (24.25 FEET), S 70 DEG
 LW1953'W.  BLAZED PINE, 11.8 METERS (38.7 FEET), N 50 DEG W.  WILD
 LW1953'CHERRY, 17 METERS (56 FEET), S 60 DEG E.
 LW1953
 LW1953                          STATION RECOVERY (1934)
 LW1953
 LW1953'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1953'THE STATION WAS FOUND IN EXCELLENT CONDITION.  IT IS LOCATED
 LW1953'NEAR THE CORNER OF A WOODED FIELD ON THE E BANK OF THE TAUNTON
 LW1953'RIVER, ON LAND NOW OWNED BY F.L.KNOX.  THE STATION MAY BE
 LW1953'APPROACHED BY A LANE PASSING THROUGH THE BARNYARD OF EDWIN
 LW1953'WILLIAMS, 191 SOUTH STREET, RAYNHAM.  THE FENCE CORNER N OF THE
 LW1953'STATION WAS FOUND AS DESCRIBED, BUT THE OTHER REFERENCE OBJECTS
 LW1953'HAVE DISAPPEARED.  ADD THE FOLLOWING MAGNETIC BEARINGS AND
 LW1953'DISTANCES FROM THE STATION--LARGE OAK TREE AT CORNER OF STONE
 LW1953'WALL, WHICH IS THE NW CORNER OF THE LOT IMMEDIATELY BACK OF
 LW1953'EDWIN WILLIAMS PLACE, 160 FEET E.  OBTUSE ANGLE IN STONE
 LW1953'WALL, 168 FEET, SSW.  A SMALL GULLY WITH MARSHY BOTTOM
 LW1953'PASSES THE STATION ABOUT 30 FEET TO THE SE.  THE STONE POST
 LW1953'EXTENDS ABOUT 2 INCHES ABOVE THE GROUND SURFACE.
 LW1953
 LW1953                          STATION RECOVERY (1962)
 LW1953
 LW1953'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1953'NOT RECOVERED.  TAPED DISTANCES FROM TWO STONE FENCES, ALL THAT
 LW1953'REMAINS OF THE REFERENCE POINTS, TERMINATED IN A BRIAR PATCH
 LW1953'AND TANGLED UNDERGROWTH.  PARTIAL CLEARING AND EXTENSIVE
 LW1953'PROBING WERE UNSUCCESSFUL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7045 ***********************************************************************
 DF7045  DESIGNATION -  KIMBALL RESET
 DF7045  PID         -  DF7045
 DF7045  STATE/COUNTY-  MA/ESSEX
 DF7045  COUNTRY     -  US
 DF7045  USGS QUAD   -  HAVERHILL (2018)
 DF7045
 DF7045                         *CURRENT SURVEY CONTROL
 DF7045  ______________________________________________________________________
 DF7045* NAD 83(1996) POSITION- 42 48 13.82239(N) 071 00 33.82144(W)   ADJUSTED
 DF7045* NAVD 88 ORTHO HEIGHT -    59.9   (meters)      197.    (feet) VERTCON3
 DF7045  ______________________________________________________________________
 DF7045  GEOID HEIGHT    -        -27.152 (meters)                     GEOID18
 DF7045  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 DF7045  HORZ ORDER      -  SECOND
 DF7045
 DF7045.The horizontal coordinates were established by classical geodetic methods
 DF7045.and adjusted by the National Geodetic Survey in May 2003.
 DF7045
 DF7045.The NAVD 88 height was computed by applying the VERTCON shift value to
 DF7045.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DF7045
 DF7045.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7045.GEOID18 height accuracy estimate available here.
 DF7045
 DF7045.Click photographs - Photos may exist for this station.
 DF7045
 DF7045.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7045
 DF7045. The following values were computed from the NAD 83(1996) position.
 DF7045
 DF7045;                    North         East     Units Scale Factor Converg.
 DF7045;SPC MA M     -   950,474.193   240,132.022   MT  1.00001995   +0 19 46.4
 DF7045;SPC MA M     - 3,118,347.41    787,833.14   sFT  1.00001995   +0 19 46.4
 DF7045;UTM  19      - 4,740,990.011   335,694.852   MT  0.99993213   -1 21 56.4
 DF7045
 DF7045!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7045!SPC MA M     -   0.99999487  x   1.00001995  =   1.00001482
 DF7045!UTM  19      -   0.99999487  x   0.99993213  =   0.99992700
 DF7045
 DF7045_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3569440990(NAD 83)
 DF7045
 DF7045                          SUPERSEDED SURVEY CONTROL
 DF7045
 DF7045  NGVD 29 (05/15/03)   60.1    (m)          197.     (f) VERT ANG       
 DF7045
 DF7045.Superseded values are not recommended for survey control.
 DF7045
 DF7045.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7045.See file dsdata.pdf to determine how the superseded data were derived.
 DF7045
 DF7045_MARKER: DD = SURVEY DISK
 DF7045_SETTING: 0 = UNSPECIFIED SETTING
 DF7045_MARK LOGO: MAGS
 DF7045_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF7045_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DF7045
 DF7045  HISTORY     - Date     Condition        Report By
 DF7045  HISTORY     - 1978     MONUMENTED       MAGS
 DF7045
 DF7045                          STATION DESCRIPTION
 DF7045
 DF7045'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WDK)
 DF7045'THE STATION WAS RECOVERED IN GOOD CONDITION. THE STATION IS LOCATED
 DF7045'ABOUT 6.4 KM (4.00 MI) EAST-NORTHEAST OF THE HAVERHILL CITY HALL, ON
 DF7045'THE HIGHEST POINT OF THE SOUTHEAST SUMMIT OF KIMBALL HILL IN PASTURE
 DF7045'LAND IN THE EASTERN SECTION OF THE CITY OF HAVERHILL AND ABOUT 1.6 KM
 DF7045'(1.00 MI) SOUTHWEST OF ROCKS VILLAGE. THE STATION IS A DRILL HOLE IN
 DF7045'THE TOP OF A MARBLE MONUMENT THAT IS UNDER A SMALL PILE OF ROCKS WITH
 DF7045'A STEEL FENCE POST 2 FEET ABOVE THE GROUND AND RIGHT NEXT TO THE
 DF7045'MONUMENT. IT IS 16.2 M (53.1 FT) NORTHWEST OF A WIRE FENCE.
 DF7045'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3847 ***********************************************************************
 LW3847  DESIGNATION -  KING
 LW3847  PID         -  LW3847
 LW3847  STATE/COUNTY-  MA/BARNSTABLE
 LW3847  COUNTRY     -  US
 LW3847  USGS QUAD   -  HARWICH (2018)
 LW3847
 LW3847                         *CURRENT SURVEY CONTROL
 LW3847  ______________________________________________________________________
 LW3847* NAD 83(1996) POSITION- 41 43 38.82525(N) 070 01 44.39743(W)   ADJUSTED
 LW3847* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 LW3847  ______________________________________________________________________
 LW3847  GEOID HEIGHT    -        -27.999 (meters)                     GEOID18
 LW3847  LAPLACE CORR    -         -0.18  (seconds)                    DEFLEC18
 LW3847  HORZ ORDER      -  THIRD
 LW3847
 LW3847.The horizontal coordinates were established by classical geodetic methods
 LW3847.and adjusted by the National Geodetic Survey in June 1998.
 LW3847
 LW3847.The orthometric height was scaled from a topographic map.
 LW3847
 LW3847.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3847.GEOID18 height accuracy estimate available here.
 LW3847
 LW3847.Click photographs - Photos may exist for this station.
 LW3847
 LW3847.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3847
 LW3847. The following values were computed from the NAD 83(1996) position.
 LW3847
 LW3847;                    North         East     Units Scale Factor Converg.
 LW3847;SPC MA M     -   831,853.016   322,385.945   MT  0.99999844   +0 59 17.2
 LW3847;SPC MA M     - 2,729,171.10  1,057,694.55   sFT  0.99999844   +0 59 17.2
 LW3847;UTM  19      - 4,620,027.731   414,417.514   MT  0.99969013   -0 41 05.8
 LW3847
 LW3847!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3847!SPC MA M     -   0.99999989  x   0.99999844  =   0.99999833
 LW3847!UTM  19      -   0.99999989  x   0.99969013  =   0.99969002
 LW3847
 LW3847_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1441720027(NAD 83)
 LW3847
 LW3847                          SUPERSEDED SURVEY CONTROL
 LW3847
 LW3847  NAD 83(1992)-  41 43 38.82386(N)    070 01 44.39653(W) AD(       ) 3
 LW3847  NAD 83(1986)-  41 43 38.82247(N)    070 01 44.39274(W) AD(       ) 3
 LW3847  NAD 27      -  41 43 38.42500(N)    070 01 46.33200(W) AD(       ) 3
 LW3847
 LW3847.Superseded values are not recommended for survey control.
 LW3847
 LW3847.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3847.See file dsdata.pdf to determine how the superseded data were derived.
 LW3847
 LW3847_MARKER: DS = TRIANGULATION STATION DISK
 LW3847_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW3847
 LW3847  HISTORY     - Date     Condition        Report By
 LW3847  HISTORY     - 1934     MONUMENTED       CGS
 LW3847  HISTORY     - 1958     GOOD             CGS
 LW3847  HISTORY     - 1963     GOOD             CGS
 LW3847  HISTORY     - 19950114 MARK NOT FOUND   USPSQD
 LW3847
 LW3847                          STATION DESCRIPTION
 LW3847
 LW3847'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3847'STATION IS LOCATED ON THE HIGHEST LAND IN THE VICINITY ON THE N
 LW3847'SIDE OF A SMALL POND AND JUST N OF THE HARWICH-BREWSTER LINE
 LW3847'ABOUT 3 MILES SE OF BREWSTER AND ABOUT 1 MILE NW OF EAST
 LW3847'HARWICH.
 LW3847'
 LW3847'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 LW3847'DISKS SET IN THE TOPS OF AN 8- BY 8-INCH BY 3-FOOT CONCRETE
 LW3847'POSTS.
 LW3847'
 LW3847'TO REACH STATION, TAKE THE NORTH HARWICH ROAD FROM THE
 LW3847'BREWSTER RAILROAD STATION 3.1 MILES TO THE INTERSECTION OF THE
 LW3847'PLEASANT BAY AND THE BREWSTER-NORTH HARWICH ROADS.  FOLLOW THE
 LW3847'PLEASANT BAY ROAD 0.65 MILE TO WHERE A DIRT ROAD TURNS TO THE
 LW3847'LEFT, FOLLOW THIS ROAD 0.4 MILE TO A SMALL CLEARING WITH A POND
 LW3847'ON THE RIGHT IN A HOLLOW, TURN LEFT AS THE CLEARING IS REACHED
 LW3847'AND FOLLOW THIS WOOD ROAD 0.3 MILE TO WHERE A LITTLE USED ROAD
 LW3847'CROSSES IT.  TURN LEFT ON THE ROAD AND FOLLOW IT ABOUT 300
 LW3847'FEET.  THE STATION IS ON THE LEFT HAND, 10 METERS FROM THE
 LW3847'ROAD.
 LW3847'
 LW3847'REFERENCE MARK NO. 1 IS 15.110 METERS IN BEARING
 LW3847'S 66 DEG 28 MIN 44 SEC E.  REFERENCE MARK NO. 2 IS 11.920 METERS IN
 LW3847'BEARING S 09 DEG 56 MIN 26 SEC E.
 LW3847'
 LW3847'HEIGHT OF LIGHT ABOVE STATION MARK 18.3 METERS.
 LW3847
 LW3847                          STATION RECOVERY (1958)
 LW3847
 LW3847'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3847'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.  THE
 LW3847'DISTANCE TO THE REFERENCE MARKS WERE CHECKED AND FOUND TO
 LW3847'BE CORRECT.  THE STATION IS NOW LOCATED ON THE NW SIDE OF NEW
 LW3847'U.S. HIGHWAY 6 (MID CAPE HIGHWAY).  A COMPLETE NEW DESCRIPTION
 LW3847'FOLLOWS--
 LW3847'
 LW3847'STATION IS LOCATED ON THE NW SIDE OF U.S. HIGHWAY 6 AND ABOUT
 LW3847'3 MI. SE OF BREWSTER AND ABOUT 2 MI. N OF EAST HARWICH.  IT IS
 LW3847'357 FT. SW OF A HIGHWAY SIGN READING 137 BREWSTER-CHATHAM-NEXT
 LW3847'RIGHT, 57 FT. NW OF U.S. HIGHWAY 6, 39 FT. E OF TRIANGLE BLAZED
 LW3847'ON THE E SIDE OF A 10-IN. PINE TREE.  THE MARK IS FLUSH AND THE
 LW3847'DISK IS STAMPED KING 1934.
 LW3847'
 LW3847'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 6 AND
 LW3847'STATE HIGHWAY 137, 3 MI. SE OF BREWSTER, GO NE ON STATE HIGHWAY
 LW3847'137 TO THE STATION ON THE LEFT ON THE HIGH BANK AS DESCRIBED.
 LW3847'
 LW3847'REFERENCE MARK 1 IS 10 FT. E OF THE TRIANGLE BLAZED ON THE
 LW3847'10-IN. PINE TREE AND 15 FT. E OF THE OLD SAND ROAD.  THE MARK
 LW3847'PROJECTS ABOUT 4 IN. AND THE DISK IS STAMPED KING NO 1 1934.
 LW3847'
 LW3847'REFERENCE MARK 2 IS 33 FT. W OF THE HIGHWAY BANK AND 12 FT. E
 LW3847'OF THE OLD ROAD.  THE MARK PROJECTS ABOUT 4 IN. AND THE DISK IS
 LW3847'STAMPED KING NO 2 1934.
 LW3847
 LW3847                          STATION RECOVERY (1963)
 LW3847
 LW3847'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3847'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1958 EXCEPT THAT
 LW3847'RM 1 IS WEST RATHER THAN EAST OF THE BLAZED TREE AND OLD ROAD.  A
 LW3847'WITNESS POST WAS SET.
 LW3847'
 LW3847'THE STATION MARK IS A STANDARD DISK STAMPED KING 1934,
 LW3847'IS FLUSH, AND 2.4 FEET WEST OF A WITNESS POST THAT IS
 LW3847'DRIVEN AT THE TOP EDGE OF THE HIGHWAY CUT.
 LW3847'
 LW3847'RM 1 IS A STANDARD DISK STAMPED KING NO 1 1934, SET
 LW3847'IN A SQUARE CONCRETE MONUMENT THAT PROJECTS 2 INCHES AND IS 290
 LW3847'DEG FROM THE STATION MARK.  IT IS 15 FEET WEST OF THE
 LW3847'CENTER OF A DIM TRACK ROAD AND 10 FEET WEST OF AN 8-INCH
 LW3847'DIAMETER PINE TREE WITH A TRIANGULAR BLAZE.
 LW3847'
 LW3847'RM 2 IS A STANDARD DISK STAMPED KING NO 2 1934, SET
 LW3847'IN A SQUARE CONCRETE MONUMENT THAT PROJECTS 2 INCHES.  IT IS 36
 LW3847'FEET NORTHEAST OF THE BLAZED PINE AND 12 FEET SOUTHEAST OF THE
 LW3847'TRACK ROAD.
 LW3847'
 LW3847'RM 1 TO RM 2--42.95 FEET.
 LW3847
 LW3847                          STATION RECOVERY (1995)
 LW3847
 LW3847'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3847'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3849 ***********************************************************************
 LW3849  DESIGNATION -  KING HILL
 LW3849  PID         -  LW3849
 LW3849  STATE/COUNTY-  MA/BARNSTABLE
 LW3849  COUNTRY     -  US
 LW3849  USGS QUAD   -  HARWICH (2018)
 LW3849
 LW3849                         *CURRENT SURVEY CONTROL
 LW3849  ______________________________________________________________________
 LW3849* NAD 83(1996) POSITION- 41 43 35.08650(N) 070 01 47.69790(W)   ADJUSTED
 LW3849* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 LW3849  ______________________________________________________________________
 LW3849  GEOID HEIGHT    -        -28.000 (meters)                     GEOID18
 LW3849  LAPLACE CORR    -         -0.16  (seconds)                    DEFLEC18
 LW3849  HORZ ORDER      -  THIRD
 LW3849
 LW3849.The horizontal coordinates were established by classical geodetic methods
 LW3849.and adjusted by the National Geodetic Survey in June 1998.
 LW3849
 LW3849.The orthometric height was scaled from a topographic map.
 LW3849
 LW3849.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3849.GEOID18 height accuracy estimate available here.
 LW3849
 LW3849.Click photographs - Photos may exist for this station.
 LW3849
 LW3849.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3849
 LW3849. The following values were computed from the NAD 83(1996) position.
 LW3849
 LW3849;                    North         East     Units Scale Factor Converg.
 LW3849;SPC MA M     -   831,736.370   322,311.664   MT  0.99999859   +0 59 15.0
 LW3849;SPC MA M     - 2,728,788.41  1,057,450.85   sFT  0.99999859   +0 59 15.0
 LW3849;UTM  19      - 4,619,913.338   414,339.883   MT  0.99969029   -0 41 07.9
 LW3849
 LW3849!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3849!SPC MA M     -   1.00000287  x   0.99999859  =   1.00000146
 LW3849!UTM  19      -   1.00000287  x   0.99969029  =   0.99969316
 LW3849
 LW3849:                Primary Azimuth Mark                     Grid Az
 LW3849:SPC MA M     -  CHATHAM                                  126 36 28.5
 LW3849:UTM  19      -  CHATHAM                                  128 16 51.4
 LW3849
 LW3849_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1433919913(NAD 83)
 LW3849
 LW3849|---------------------------------------------------------------------|
 LW3849| PID    Reference Object                     Distance      Geod. Az  |
 LW3849|                                                           dddmmss.s |
 LW3849| LW3902 BREWSTER COR 11 PEG 1                30.230 METERS 08722     |
 LW3849| UT0623 CHATHAM                             APPROX. 5.3 KM 1273543.5 |
 LW3849| LW3873 HARWICH CONGREGATIONAL CHURCH       APPROX. 5.9 KM 2210530.6 |
 LW3849|---------------------------------------------------------------------|
 LW3849
 LW3849                          SUPERSEDED SURVEY CONTROL
 LW3849
 LW3849  NAD 83(1992)-  41 43 35.08510(N)    070 01 47.69700(W) AD(       ) 3
 LW3849  NAD 83(1986)-  41 43 35.08369(N)    070 01 47.69320(W) AD(       ) 3
 LW3849  NAD 27      -  41 43 34.69500(N)    070 01 49.64200(W) AD(       ) 3
 LW3849  USSD        -  41 43 35.30000(N)    070 01 49.56000(W) AD(       ) 3
 LW3849
 LW3849.Superseded values are not recommended for survey control.
 LW3849
 LW3849.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3849.See file dsdata.pdf to determine how the superseded data were derived.
 LW3849
 LW3849_MARKER: Z = SEE DESCRIPTION
 LW3849_SETTING: 0 = UNSPECIFIED SETTING
 LW3849_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW3849
 LW3849  HISTORY     - Date     Condition        Report By
 LW3849  HISTORY     - 1887     MONUMENTED       CGS
 LW3849  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW3849  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3849
 LW3849                          STATION DESCRIPTION
 LW3849
 LW3849'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (CHV)
 LW3849'JUST N OF THE LINE BETWEEN HARWICH AND BREWSTER, ABOUT 1-3/4
 LW3849'MILES W OF PLEASANT BAY, 1 MILE NW OF EAST HARWICH, AND ABOUT
 LW3849'1/6 MILE NW OF SETH NICKERSONS HOUSE, IN A PARTLY GROWN-UP
 LW3849'CLEARING ON THE HIGHEST LAND IN THE VICINITY.  STATION ITSELF IS
 LW3849'NOT MARKED, BUT A POINT 0.929 METER (3.048 FEET) FROM THE
 LW3849'STATION IS MARKED BY A MARBLE MONUMENT ABOUT 40 INCHES
 LW3849'LONG.  UNDERGROUND MARK IS A FLOWERPOT EMBEDDED IN EARTH 3 FEET
 LW3849'BELOW THE SURFACE OF THE GROUND.  THIS POINT IS ON THE
 LW3849'OPPOSITE SIDE OF THE STATION FROM STATION HARWICH EXCHANGE AND
 LW3849'DIRECTLY IN RANGE.
 LW3849
 LW3849                          STATION RECOVERY (1934)
 LW3849
 LW3849'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3849'THIS STATION WAS SEARCHED FOR, BUT NOT RECOVERED.  THE HILL IS
 LW3849'NOW COVERED BY A DENSE GROWTH OF TREES AND UNDERBRUSH.  THE
 LW3849'STATION MOST PROBABLY STILL REMAINS.
 LW3849
 LW3849                          STATION RECOVERY (1963)
 LW3849
 LW3849'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3849'NOT RECOVERED.  THE HILLTOP IS RATHER FLAT AND HEAVILY WOODED.  ON
 LW3849'THE SAME HILL AS STATION KING 1934, POSITIONS WERE COMPARED
 LW3849'AND THE AREA PROBED BUT THE MARBLE MONUMENT WAS NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1950 ***********************************************************************
 LW1950  DESIGNATION -  KINGS KNOLL
 LW1950  PID         -  LW1950
 LW1950  STATE/COUNTY-  MA/BRISTOL
 LW1950  COUNTRY     -  US
 LW1950  USGS QUAD   -  TAUNTON (2018)
 LW1950
 LW1950                         *CURRENT SURVEY CONTROL
 LW1950  ______________________________________________________________________
 LW1950* NAD 83(1996) POSITION- 41 54 19.10614(N) 071 03 41.70467(W)   ADJUSTED
 LW1950* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 LW1950  ______________________________________________________________________
 LW1950  GEOID HEIGHT    -        -28.933 (meters)                     GEOID18
 LW1950  LAPLACE CORR    -          1.95  (seconds)                    DEFLEC18
 LW1950  HORZ ORDER      -  THIRD
 LW1950
 LW1950.The horizontal coordinates were established by classical geodetic methods
 LW1950.and adjusted by the National Geodetic Survey in June 1998.
 LW1950
 LW1950.The orthometric height was scaled from a topographic map.
 LW1950
 LW1950.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1950.GEOID18 height accuracy estimate available here.
 LW1950
 LW1950.Click photographs - Photos may exist for this station.
 LW1950
 LW1950.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1950
 LW1950. The following values were computed from the NAD 83(1996) position.
 LW1950
 LW1950;                    North         East     Units Scale Factor Converg.
 LW1950;SPC MA M     -   850,645.295   236,375.880   MT  0.99997776   +0 17 40.2
 LW1950;SPC MA M     - 2,790,825.44    775,509.87   sFT  0.99997776   +0 17 40.2
 LW1950;UTM  19      - 4,641,317.807   329,007.523   MT  0.99995979   -1 22 38.2
 LW1950
 LW1950!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1950!SPC MA M     -   1.00000333  x   0.99997776  =   0.99998109
 LW1950!UTM  19      -   1.00000333  x   0.99995979  =   0.99996312
 LW1950
 LW1950:                Primary Azimuth Mark                     Grid Az
 LW1950:SPC MA M     -  TAUNTON BAPTIST CHURCH                   258 33 42.4
 LW1950:UTM  19      -  TAUNTON BAPTIST CHURCH                   260 14 00.8
 LW1950
 LW1950_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2900741317(NAD 83)
 LW1950
 LW1950|---------------------------------------------------------------------|
 LW1950| PID    Reference Object                     Distance      Geod. Az  |
 LW1950|                                                           dddmmss.s |
 LW1950| LW1944 TAUNTON CORNER 30                   259.982 METERS 21818     |
 LW1950| LW1934 TAUNTON BAPTIST CHURCH              APPROX. 2.8 KM 2585122.6 |
 LW1950|---------------------------------------------------------------------|
 LW1950
 LW1950                          SUPERSEDED SURVEY CONTROL
 LW1950
 LW1950  NAD 83(1992)-  41 54 19.10458(N)    071 03 41.70373(W) AD(       ) 3
 LW1950  NAD 83(1986)-  41 54 19.10315(N)    071 03 41.70032(W) AD(       ) 3
 LW1950  NAD 27      -  41 54 18.75300(N)    071 03 43.54900(W) AD(       ) 3
 LW1950  USSD        -  41 54 19.31000(N)    071 03 43.48000(W) AD(       ) 3
 LW1950
 LW1950.Superseded values are not recommended for survey control.
 LW1950
 LW1950.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1950.See file dsdata.pdf to determine how the superseded data were derived.
 LW1950
 LW1950
 LW1950  HISTORY     - Date     Condition        Report By
 LW1950  HISTORY     - 1890     MONUMENTED       CGS
 LW1950  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW1950
 LW1950                          STATION DESCRIPTION
 LW1950
 LW1950'DESCRIBED BY COAST AND GEODETIC SURVEY 1890 (JBT)
 LW1950'STATION IS ON A LOW RIDGE ABOUT 1 MILE E OF THE NEW YORK, NEW
 LW1950'HAVEN AND HARTFORD RAILROAD, ABOUT 15 METERS (49 FEET) S OF A
 LW1950'HIGHWAY LEADING FROM TAUNTON TO EAST TAUNTON.  IT IS 853 FEET N
 LW1950'38 DEG 18 MIN E (TRUE) FROM A TOWN BOUND, RAYNHAM-TAUNTON 5 W.
 LW1950'M., STANDING ON THE NORTHERLY BANK OF THE TAUNTON RIVER OPPOSITE
 LW1950'THE PUMPING STATION OF THE TAUNTON WATERWORKS.  THE MARKING IS
 LW1950'NOT KNOWN.
 LW1950
 LW1950                          STATION RECOVERY (1934)
 LW1950
 LW1950'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1950'THE STATION WAS NOT RECOVERED ON THIS DATE AFTER ABOUT AN HOURS
 LW1950'SEARCH.  THE TOWN BOUND, MENTIONED IN THE OLD DESCRIPTION, WAS
 LW1950'FOUND AS DESCRIBED.  THE DISTANCE, 853 FEET, WAS PLACED IN
 LW1950'THE DIRECTION GIVEN.  THIS COMES IN A SMALL GRAVEYARD LOCATED ON
 LW1950'THE TOP OF A KNOLL, THE HIGHEST IN THE VICINITY.  HOWEVER, THE
 LW1950'TAUNTON-EAST TAUNTON HIGHWAY IS DISTANT SEVERAL HUNDRED FEET N
 LW1950'FROM THIS POINT.  NO KIND OF MARKER WAS FOUND NEAR THIS POINT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2621 ***********************************************************************
 LW2621  DESIGNATION -  KINGS ROCK 1835
 LW2621  PID         -  LW2621
 LW2621  STATE/COUNTY-  MA/BRISTOL
 LW2621  COUNTRY     -  US
 LW2621  USGS QUAD   -  EAST PROVIDENCE (2018)
 LW2621
 LW2621                         *CURRENT SURVEY CONTROL
 LW2621  ______________________________________________________________________
 LW2621* NAD 83(1996) POSITION- 41 45 22.64011(N) 071 16 15.52874(W)   ADJUSTED
 LW2621* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 LW2621  ______________________________________________________________________
 LW2621  GEOID HEIGHT    -        -29.505 (meters)                     GEOID18
 LW2621  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 LW2621  HORZ ORDER      -  THIRD
 LW2621
 LW2621.The horizontal coordinates were established by classical geodetic methods
 LW2621.and adjusted by the National Geodetic Survey in June 1998.
 LW2621
 LW2621.The orthometric height was scaled from a topographic map.
 LW2621
 LW2621.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2621.GEOID18 height accuracy estimate available here.
 LW2621
 LW2621.Click photographs - Photos may exist for this station.
 LW2621
 LW2621.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2621
 LW2621. The following values were computed from the NAD 83(1996) position.
 LW2621
 LW2621;                    North         East     Units Scale Factor Converg.
 LW2621;SPC MA M     -   834,026.152   219,046.564   MT  0.99999444   +0 09 13.8
 LW2621;SPC MA M     - 2,736,300.80    718,655.27   sFT  0.99999444   +0 09 13.8
 LW2621;SPC RI       -    74,764.699   119,046.580   MT  0.99999821   +0 09 09.1
 LW2621;SPC RI       -   245,290.52    390,571.99   sFT  0.99999821   +0 09 09.1
 LW2621;UTM  19      - 4,625,210.317   311,201.206   MT  1.00003865   -1 30 46.2
 LW2621
 LW2621!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2621!SPC MA M     -   1.00000106  x   0.99999444  =   0.99999550
 LW2621!SPC RI       -   1.00000106  x   0.99999821  =   0.99999927
 LW2621!UTM  19      -   1.00000106  x   1.00003865  =   1.00003971
 LW2621
 LW2621:                Primary Azimuth Mark                     Grid Az
 LW2621:SPC MA M     -  COLLEGE HILL 1835                        310 22 40.6
 LW2621:SPC RI       -  COLLEGE HILL 1835                        310 22 45.3
 LW2621:UTM  19      -  COLLEGE HILL 1835                        312 02 40.6
 LW2621
 LW2621_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1120125210(NAD 83)
 LW2621
 LW2621|---------------------------------------------------------------------|
 LW2621| PID    Reference Object                     Distance      Geod. Az  |
 LW2621|                                                           dddmmss.s |
 LW2621| LW2303 MT HOPE BORDEN 1836                 APPROX. 9.5 KM 1641438.7 |
 LW2621| LW2631 RHODE ISLAND CORNER                 APPROX. 4.5 KM 2993445.5 |
 LW2621| LW2679 COLLEGE HILL 1835                   APPROX.14.1 KM 3103154.4 |
 LW2621|---------------------------------------------------------------------|
 LW2621
 LW2621                          SUPERSEDED SURVEY CONTROL
 LW2621
 LW2621  NAD 83(1992)-  41 45 22.63845(N)    071 16 15.52784(W) AD(       ) 3
 LW2621  NAD 83(1986)-  41 45 22.63753(N)    071 16 15.52619(W) AD(       ) 3
 LW2621  NAD 27      -  41 45 22.26200(N)    071 16 17.35800(W) AD(       ) 3
 LW2621  USSD        -  41 45 22.82000(N)    071 16 17.27000(W) AD(       ) 3
 LW2621  USSD        -  41 45 22.81000(N)    071 16 17.27000(W) AD(       ) 3
 LW2621
 LW2621.Superseded values are not recommended for survey control.
 LW2621
 LW2621.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2621.See file dsdata.pdf to determine how the superseded data were derived.
 LW2621
 LW2621
 LW2621  HISTORY     - Date     Condition        Report By
 LW2621  HISTORY     - 1835     MONUMENTED       SURCOA
 LW2621  HISTORY     - 1884     MARK NOT FOUND   CGS
 LW2621  HISTORY     - 1935     MARK NOT FOUND   CGS
 LW2621  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2621
 LW2621                          STATION DESCRIPTION
 LW2621
 LW2621'DESCRIBED BY COAST AND GEODETIC SURVEY 1884
 LW2621'THIS STATION IS SUPPOSED TO HAVE BEEN MARKED ORIGINALLY, BY A
 LW2621'COPPER BOLT SET IN THE ROCK, IN A LARGE HOLE ON THE S SIDE OF
 LW2621'THE ROCK.  IN 1884 THE BOLT WAS SEARCHED FOR, BUT NOT FOUND.  A
 LW2621'ROCK SAID TO MARK THE STATE BOUNDARY IS NEARBY.
 LW2621
 LW2621                          STATION RECOVERY (1935)
 LW2621
 LW2621'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (RHA)
 LW2621'STATION WAS NOT RECOVERED.  STATION IS THE LARGE OUTCROP OF
 LW2621'LEDGE ON THE HIGHWAY RIGHT-OF-WAY, JUST W OF THE MAIN ROAD FROM
 LW2621'NORTH SWANSEA TO THE MOUNT HOPE BRIDGE AT THE POINT WHERE IT
 LW2621'CROSSES THE MASSACHUSETTS-RHODE ISLAND LINE.  NEAR THE S END OF
 LW2621'THIS LEDGE THERE IS A PIECE OF SLATE, 6 INCHES BY 1-1/2 FEET, SET
 LW2621'UPRIGHT IN THE GROUND AND EXTENDING ABOUT 2-1/2 FEET ABOVE IT.
 LW2621'THIS IS PROBABLY THE ROCK MARKING THE STATE BOUNDARY, MENTIONED IN
 LW2621'THE OLD DESCRIPTION.  ALL THE LARGE HOLES IN THE LEDGE ARE NOW
 LW2621'FILLED WITH FROZEN EARTH.
 LW2621
 LW2621                          STATION RECOVERY (1956)
 LW2621
 LW2621'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2621'THE STATION WAS NOT RECOVERED.  THE 1935 RECOVERY NOTE OF
 LW2621'R.H.A. IS CORRECT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4612 ***********************************************************************
 LW4612  DESIGNATION -  KINGSTON CHURCH SHORT SPIRE
 LW4612  PID         -  LW4612
 LW4612  STATE/COUNTY-  MA/PLYMOUTH
 LW4612  COUNTRY     -  US
 LW4612  USGS QUAD   -  PLYMOUTH (2018)
 LW4612
 LW4612                         *CURRENT SURVEY CONTROL
 LW4612  ______________________________________________________________________
 LW4612* NAD 83(1996) POSITION- 41 59 35.93461(N) 070 43 47.55878(W)   ADJUSTED
 LW4612  ______________________________________________________________________
 LW4612  GEOID HEIGHT    -        -28.288 (meters)                     GEOID18
 LW4612  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 LW4612  HORZ ORDER      -  THIRD
 LW4612
 LW4612.The horizontal coordinates were established by classical geodetic methods
 LW4612.and adjusted by the National Geodetic Survey in June 1998.
 LW4612
 LW4612.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4612.GEOID18 height accuracy estimate available here.
 LW4612
 LW4612.Click photographs - Photos may exist for this station.
 LW4612
 LW4612.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4612
 LW4612. The following values were computed from the NAD 83(1996) position.
 LW4612
 LW4612;                    North         East     Units Scale Factor Converg.
 LW4612;SPC MA M     -   860,614.862   263,809.205   MT  0.99997106   +0 31 02.3
 LW4612;SPC MA M     - 2,823,533.93    865,514.03   sFT  0.99997106   +0 31 02.3
 LW4612;UTM  19      - 4,650,481.380   356,718.350   MT  0.99985262   -1 09 27.2
 LW4612
 LW4612_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5671850481(NAD 83)
 LW4612
 LW4612                          SUPERSEDED SURVEY CONTROL
 LW4612
 LW4612  NAD 83(1992)-  41 59 35.93308(N)    070 43 47.55779(W) AD(       ) 3
 LW4612  NAD 83(1986)-  41 59 35.93247(N)    070 43 47.55219(W) AD(       ) 3
 LW4612  NAD 27      -  41 59 35.56000(N)    070 43 49.42000(W) AD(       ) 3
 LW4612  USBS        -  41 59 34.02000(N)    070 43 31.58000(W) AD(       ) 3
 LW4612  USSD        -  41 59 36.11000(N)    070 43 49.39000(W) AD(       ) 3
 LW4612
 LW4612.Superseded values are not recommended for survey control.
 LW4612
 LW4612.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4612.See file dsdata.pdf to determine how the superseded data were derived.
 LW4612
 LW4612_MARKER: 90 = CHURCH SPIRE
 LW4612_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4612+SATELLITE: SATELLITE OBSERVATIONS - May 08, 2005
 LW4612
 LW4612  HISTORY     - Date     Condition        Report By
 LW4612  HISTORY     - 1908     FIRST OBSERVED   CGS
 LW4612  HISTORY     - 1933     GOOD             CGS
 LW4612  HISTORY     - 1953     GOOD             CGS
 LW4612  HISTORY     - 1962     GOOD             CGS
 LW4612  HISTORY     - 20050508 GOOD             GEOCAC
 LW4612
 LW4612                          STATION DESCRIPTION
 LW4612
 LW4612'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4612'STATION IS LOCATED IN THE CENTRAL SECTION OF THE TOWN OF
 LW4612'KINGSTON, ON THE N SIDE OF MAIN STREET ABOUT 500 YARDS S OF THE
 LW4612'RAILROAD STATION, A WOODEN CLAPBOARD BUILDING KNOWN AS THE BAPTIST
 LW4612'CHURCH, BUILT ABOUT 1850 AND PAINTED WHITE IN 1933.  OVER
 LW4612'THE FRONT CENTER, WHICH FACES S, IS A SQUARE TOWER WITH A
 LW4612'BELL MOUNTED ON THE TOP, SHELTERED BY A VERY SHORT ASPHALT
 LW4612'SHINGLED SQUARE SPIRE SUPPORTED BY FOUR PILLARS.  THE SPIRE IS
 LW4612'NOT PROMINENT.
 LW4612
 LW4612                          STATION RECOVERY (1953)
 LW4612
 LW4612'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4612'STATION RECOVERED IN GOOD CONDITION.  THE 1933 DESCRIPTION IS
 LW4612'ADEQUATE EXCEPT THAT THE CHURCH IS NOW THE MAYFLOWER
 LW4612'CONGREGATIONAL CHURCH, AND THE BAPTIST CHURCH IS APPROXIMATELY
 LW4612'300 FT. W OF THIS CHURCH.
 LW4612
 LW4612                          STATION RECOVERY (1962)
 LW4612
 LW4612'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4612'RECOVERED IN GOOD CONDITION.  THE 1933 DESCRIPTION IS ADEQUATE
 LW4612'EXCEPT IT IS THE MAYFLOWER CONGREGATIONAL CHURCH AS NOTED IN 1953.
 LW4612
 LW4612                          STATION RECOVERY (2005)
 LW4612
 LW4612'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4612'CURRENTLY KINGSTON MAYFLOWER CONGREGATIONAL CHURCH
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4611 ***********************************************************************
 LW4611  DESIGNATION -  KINGSTON CHURCH SPIRE
 LW4611  PID         -  LW4611
 LW4611  STATE/COUNTY-  MA/PLYMOUTH
 LW4611  COUNTRY     -  US
 LW4611  USGS QUAD   -  PLYMOUTH (2018)
 LW4611
 LW4611                         *CURRENT SURVEY CONTROL
 LW4611  ______________________________________________________________________
 LW4611* NAD 83(1996) POSITION- 41 59 35.88699(N) 070 43 50.99436(W)   ADJUSTED
 LW4611  ______________________________________________________________________
 LW4611  GEOID HEIGHT    -        -28.290 (meters)                     GEOID18
 LW4611  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 LW4611  HORZ ORDER      -  THIRD
 LW4611
 LW4611.The horizontal coordinates were established by classical geodetic methods
 LW4611.and adjusted by the National Geodetic Survey in June 1998.
 LW4611
 LW4611.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4611.GEOID18 height accuracy estimate available here.
 LW4611
 LW4611.Click photographs - Photos may exist for this station.
 LW4611
 LW4611.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4611
 LW4611. The following values were computed from the NAD 83(1996) position.
 LW4611
 LW4611;                    North         East     Units Scale Factor Converg.
 LW4611;SPC MA M     -   860,612.679   263,730.149   MT  0.99997107   +0 31 00.0
 LW4611;SPC MA M     - 2,823,526.76    865,254.66   sFT  0.99997107   +0 31 00.0
 LW4611;UTM  19      - 4,650,481.509   356,639.273   MT  0.99985290   -1 09 29.5
 LW4611
 LW4611_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5663950481(NAD 83)
 LW4611
 LW4611                          SUPERSEDED SURVEY CONTROL
 LW4611
 LW4611  NAD 83(1992)-  41 59 35.88543(N)    070 43 50.99344(W) AD(       ) 3
 LW4611  NAD 83(1986)-  41 59 35.88452(N)    070 43 50.98909(W) AD(       ) 3
 LW4611  NAD 27      -  41 59 35.51500(N)    070 43 52.85300(W) AD(       ) 3
 LW4611  USSD        -  41 59 36.08000(N)    070 43 52.77000(W) AD(       ) 3
 LW4611
 LW4611.Superseded values are not recommended for survey control.
 LW4611
 LW4611.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4611.See file dsdata.pdf to determine how the superseded data were derived.
 LW4611
 LW4611_MARKER: 90 = CHURCH SPIRE
 LW4611_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4611+SATELLITE: SATELLITE OBSERVATIONS - May 08, 2005
 LW4611
 LW4611  HISTORY     - Date     Condition        Report By
 LW4611  HISTORY     - 1848     FIRST OBSERVED   COASUR
 LW4611  HISTORY     - 20050508 GOOD             GEOCAC
 LW4611
 LW4611                          STATION DESCRIPTION
 LW4611
 LW4611'DESCRIBED BY GEOCACHING 2005 (EP)
 LW4611'THE SPIRE IS ATOP THE KINGSTON BAPTIST CHURCH BELLTOWER.  THE BELL
 LW4611'TOWER IS 4 SIDED SQUARE WOODEN WHITE PAINTED STRUCTURE.
 LW4611'THE TOWER ROOF IS COVERED WITH BLACK SHINGLES AND FORMED AS A FOUR
 LW4611'SIDED TAPERING TOWER.
 LW4611'ATOP THIS SITS A SMALL WHITE FOUR SIDED PYRAMID AND ATOP THAT ROUND
 LW4611'BOWLING PIN SHAPED TOP MARK WITH A SMALL CROSS.
 LW4611'THE FINIAL IS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4591 ***********************************************************************
 LW4591  DESIGNATION -  KINGSTON CORNER 15 1888
 LW4591  PID         -  LW4591
 LW4591  STATE/COUNTY-  MA/PLYMOUTH
 LW4591  COUNTRY     -  US
 LW4591  USGS QUAD   -  PLYMOUTH (2018)
 LW4591
 LW4591                         *CURRENT SURVEY CONTROL
 LW4591  ______________________________________________________________________
 LW4591* NAD 83(1996) POSITION- 41 59 00.95101(N) 070 41 34.65658(W)   ADJUSTED
 LW4591* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 LW4591  ______________________________________________________________________
 LW4591  GEOID HEIGHT    -        -28.261 (meters)                     GEOID18
 LW4591  LAPLACE CORR    -          2.99  (seconds)                    DEFLEC18
 LW4591  HORZ ORDER      -  THIRD
 LW4591
 LW4591.The horizontal coordinates were established by classical geodetic methods
 LW4591.and adjusted by the National Geodetic Survey in June 1998.
 LW4591
 LW4591.The orthometric height was scaled from a topographic map.
 LW4591
 LW4591.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4591.GEOID18 height accuracy estimate available here.
 LW4591
 LW4591.Click photographs - Photos may exist for this station.
 LW4591
 LW4591.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4591
 LW4591. The following values were computed from the NAD 83(1996) position.
 LW4591
 LW4591;                    North         East     Units Scale Factor Converg.
 LW4591;SPC MA M     -   859,563.849   266,878.142   MT  0.99997169   +0 32 31.6
 LW4591;SPC MA M     - 2,820,085.73    875,582.70   sFT  0.99997169   +0 32 31.6
 LW4591;UTM  19      - 4,649,341.263   359,754.882   MT  0.99984202   -1 07 57.5
 LW4591
 LW4591!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4591!SPC MA M     -   1.00000370  x   0.99997169  =   0.99997539
 LW4591!UTM  19      -   1.00000370  x   0.99984202  =   0.99984572
 LW4591
 LW4591_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5975449341(NAD 83)
 LW4591
 LW4591                          SUPERSEDED SURVEY CONTROL
 LW4591
 LW4591  NAD 83(1992)-  41 59 00.94944(N)    070 41 34.65565(W) AD(       ) 3
 LW4591  NAD 83(1986)-  41 59 00.94794(N)    070 41 34.65092(W) AD(       ) 3
 LW4591  NAD 27      -  41 59 00.59600(N)    070 41 36.51900(W) AD(       ) 3
 LW4591  USSD        -  41 59 01.17000(N)    070 41 36.41000(W) AD(       ) 3
 LW4591
 LW4591.Superseded values are not recommended for survey control.
 LW4591
 LW4591.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4591.See file dsdata.pdf to determine how the superseded data were derived.
 LW4591
 LW4591_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4591+SATELLITE: SATELLITE OBSERVATIONS - March 24, 2007
 LW4591
 LW4591  HISTORY     - Date     Condition        Report By
 LW4591  HISTORY     - 1888     MONUMENTED       CGS
 LW4591  HISTORY     - 1962     SEE DESCRIPTION  CGS
 LW4591  HISTORY     - 20070324 GOOD             USPSQD
 LW4591
 LW4591                          STATION DESCRIPTION
 LW4591
 LW4591'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4591'RECOVERED IN QUESTIONABLE CONDITION.  THE MONUMENT IS SLIGHTLY BELOW
 LW4591'HIGH WATER LEVEL, AND ALTHOUGH SET IN CONCRETE IS BECOMING
 LW4591'UNDERMINED.  IT IS A STONE MONUMENT ABOUT 6X6X48 INCHES, IN LINE
 LW4591'WITH THE WOVEN WIRE FENCE AT THE NORTH END OF THE PLYMOUTH CORDAGE
 LW4591'COMPANY PROPERTY AND 18 FEET NORTHEAST OF THIS FENCE TOWARD THE
 LW4591'WATER.
 LW4591
 LW4591                          STATION RECOVERY (2007)
 LW4591
 LW4591'RECOVERY NOTE BY US POWER SQUADRON 2007 (DAT)
 LW4591'A NEW STONE MONUMENT HAS REPLACED THE OLD ONE.  ALTHOUGH THE OLD FENCE
 LW4591'IS STILL IN PLACE AT PRESENT, PARTS OF THE FORMER PLYMOUTH CORDAGE
 LW4591'COMPANY IS TO BE DEVELOPED AS CONDOMINIUMS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4973 ***********************************************************************
 LW4973  DESIGNATION -  KINGSTON CORNER 2 1888
 LW4973  PID         -  LW4973
 LW4973  STATE/COUNTY-  MA/PLYMOUTH
 LW4973  COUNTRY     -  US
 LW4973  USGS QUAD   -  PLYMPTON (2018)
 LW4973
 LW4973                         *CURRENT SURVEY CONTROL
 LW4973  ______________________________________________________________________
 LW4973* NAD 83(1996) POSITION- 41 56 51.03000(N) 070 45 31.29157(W)   ADJUSTED
 LW4973* NAVD 88 ORTHO HEIGHT -    45.    (meters)      148.    (feet) SCALED
 LW4973  ______________________________________________________________________
 LW4973  GEOID HEIGHT    -        -28.422 (meters)                     GEOID18
 LW4973  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 LW4973  HORZ ORDER      -  THIRD
 LW4973
 LW4973.The horizontal coordinates were established by classical geodetic methods
 LW4973.and adjusted by the National Geodetic Survey in June 1998.
 LW4973
 LW4973.The orthometric height was scaled from a topographic map.
 LW4973
 LW4973.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4973.GEOID18 height accuracy estimate available here.
 LW4973
 LW4973.Click photographs - Photos may exist for this station.
 LW4973
 LW4973.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4973
 LW4973. The following values were computed from the NAD 83(1996) position.
 LW4973
 LW4973;                    North         East     Units Scale Factor Converg.
 LW4973;SPC MA M     -   855,506.151   261,466.018   MT  0.99997426   +0 29 52.6
 LW4973;SPC MA M     - 2,806,773.10    857,826.43   sFT  0.99997426   +0 29 52.6
 LW4973;UTM  19      - 4,645,443.897   354,227.184   MT  0.99986148   -1 10 32.9
 LW4973
 LW4973!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4973!SPC MA M     -   0.99999734  x   0.99997426  =   0.99997160
 LW4973!UTM  19      -   0.99999734  x   0.99986148  =   0.99985882
 LW4973
 LW4973_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5422745443(NAD 83)
 LW4973
 LW4973                          SUPERSEDED SURVEY CONTROL
 LW4973
 LW4973  NAD 83(1992)-  41 56 51.02843(N)    070 45 31.29065(W) AD(       ) 3
 LW4973  NAD 83(1986)-  41 56 51.02728(N)    070 45 31.28649(W) AD(       ) 3
 LW4973  NAD 27      -  41 56 50.65000(N)    070 45 33.15000(W) AD(       ) 3
 LW4973  USSD        -  41 56 51.23000(N)    070 45 33.08000(W) AD(       ) 3
 LW4973
 LW4973.Superseded values are not recommended for survey control.
 LW4973
 LW4973.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4973.See file dsdata.pdf to determine how the superseded data were derived.
 LW4973
 LW4973_MARKER: V = STONE MONUMENT
 LW4973_SETTING: 0 = UNSPECIFIED SETTING
 LW4973_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4973_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4973+SATELLITE: SATELLITE OBSERVATIONS - November 17, 2009
 LW4973
 LW4973  HISTORY     - Date     Condition        Report By
 LW4973  HISTORY     - 1888     MONUMENTED       CGS
 LW4973  HISTORY     - 1964     GOOD             CGS
 LW4973  HISTORY     - 20091117 GOOD             GEOCAC
 LW4973
 LW4973                          STATION DESCRIPTION
 LW4973
 LW4973'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4973'A ROUGH GRANITE MONUMENT 0.7 X 0.7 X 3.5 FEET, A C CARVED ON THE
 LW4973'SOUTH, A K ON THE EAST AND A P ON THE NORTH FACE, IN WOODS ABOUT 0.3
 LW4973'MILE NORTHEAST OF RICKETTS POND.
 LW4973'
 LW4973'TO REACH FROM THE NORTH CARVER POST OFFICE, GO NORTHWEST ON U.S.
 LW4973'HIGHWAY 44 FOR 0.1 MILE TO STATE HIGHWAY 58, TURN RIGHT ON 58 AND GO
 LW4973'0.15 MILE TO HIGH STREET ON THE RIGHT, TURN RIGHT AND GO
 LW4973'NORTHEASTERLY ON HIGH STREET FOR 2.5 MILES TO A REVERSE Y,
 LW4973'CONTINUE ON HIGH STREET FOR 0.3 MILE TO A DIM WOODS ROAD ON THE
 LW4973'LEFT AND END OF TRUCK TRAVEL.  PACK NORTHERLY ON THE OVERGROWN
 LW4973'ROAD FOR ABOUT 0.2 MILE TO A FORK, TAKE THE RIGHT FORK AND
 LW4973'CONTINUE FOR 0.1 MILE TO A ROADSTONE ON THE LEFT.  PACK THROUGH
 LW4973'THE BRUSH DUE NORTH MAGNETIC FOR ABOUT 300 FEET TO THE
 LW4973'MARKER.  THERE IS A SMALL KNOLL JUST WEST OF THE MARK AND A
 LW4973'HOLLOW JUST NORTH OF IT.
 LW4973
 LW4973                          STATION RECOVERY (2009)
 LW4973
 LW4973'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4973'FOUND AT LISTED COORDINATES. MARK IS A LIGHT GRAY GRANITE MONUMENT 6
 LW4973'BY 6 INCHES AND 48 INCHES TALL WHICH ROUGH CUT ON THE WEST AND EAST
 LW4973'FACES AND SMOOTH CUT ON THE NORTH AND SOUTH FACES AND TOP SURFACE.
 LW4973'CARVED THREE INCH LETTERS, P, K AND C ARE ON THE NORTH, EAST AND SOUTH
 LW4973'FACES RESPECTIVELY.
 LW4973'THIS IS CLEARLY A REPLACEMENT MARKER. POSITION MATCHES THE ADJUSTED
 LW4973'LOCATION ON THE NGS DATA SHEET ACCORDING TO MY GPSR. MAY BE REACHED
 LW4973'DIRECTLY FROM PAVED ROADWAY.
 LW4973'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4968 ***********************************************************************
 LW4968  DESIGNATION -  KINGSTON CORNER 3 1888
 LW4968  PID         -  LW4968
 LW4968  STATE/COUNTY-  MA/PLYMOUTH
 LW4968  COUNTRY     -  US
 LW4968  USGS QUAD   -  PLYMPTON (2018)
 LW4968
 LW4968                         *CURRENT SURVEY CONTROL
 LW4968  ______________________________________________________________________
 LW4968* NAD 83(1996) POSITION- 41 58 01.17323(N) 070 45 55.92442(W)   ADJUSTED
 LW4968* NAVD 88 ORTHO HEIGHT -    45.    (meters)      148.    (feet) SCALED
 LW4968  ______________________________________________________________________
 LW4968  GEOID HEIGHT    -        -28.390 (meters)                     GEOID18
 LW4968  LAPLACE CORR    -          3.12  (seconds)                    DEFLEC18
 LW4968  HORZ ORDER      -  THIRD
 LW4968
 LW4968.The horizontal coordinates were established by classical geodetic methods
 LW4968.and adjusted by the National Geodetic Survey in June 1998.
 LW4968
 LW4968.The orthometric height was scaled from a topographic map.
 LW4968
 LW4968.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4968.GEOID18 height accuracy estimate available here.
 LW4968
 LW4968.Click photographs - Photos may exist for this station.
 LW4968
 LW4968.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4968
 LW4968. The following values were computed from the NAD 83(1996) position.
 LW4968
 LW4968;                    North         East     Units Scale Factor Converg.
 LW4968;SPC MA M     -   857,665.267   260,880.051   MT  0.99997282   +0 29 36.1
 LW4968;SPC MA M     - 2,813,856.80    855,903.97   sFT  0.99997282   +0 29 36.1
 LW4968;UTM  19      - 4,647,618.967   353,704.597   MT  0.99986336   -1 10 51.0
 LW4968
 LW4968!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4968!SPC MA M     -   0.99999733  x   0.99997282  =   0.99997015
 LW4968!UTM  19      -   0.99999733  x   0.99986336  =   0.99986069
 LW4968
 LW4968_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5370447618(NAD 83)
 LW4968
 LW4968                          SUPERSEDED SURVEY CONTROL
 LW4968
 LW4968  NAD 83(1992)-  41 58 01.17167(N)    070 45 55.92350(W) AD(       ) 3
 LW4968  NAD 83(1986)-  41 58 01.17047(N)    070 45 55.91928(W) AD(       ) 3
 LW4968  NAD 27      -  41 58 00.79900(N)    070 45 57.78100(W) AD(       ) 3
 LW4968  USSD        -  41 58 01.36000(N)    070 45 57.70000(W) AD(       ) 3
 LW4968
 LW4968.Superseded values are not recommended for survey control.
 LW4968
 LW4968.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4968.See file dsdata.pdf to determine how the superseded data were derived.
 LW4968
 LW4968_MARKER: V = STONE MONUMENT
 LW4968_SETTING: 0 = UNSPECIFIED SETTING
 LW4968_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4968_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4968+SATELLITE: SATELLITE OBSERVATIONS - November 17, 2009
 LW4968
 LW4968  HISTORY     - Date     Condition        Report By
 LW4968  HISTORY     - 1888     MONUMENTED       CGS
 LW4968  HISTORY     - 1964     GOOD             CGS
 LW4968  HISTORY     - 20091117 GOOD             GEOCAC
 LW4968
 LW4968                          STATION DESCRIPTION
 LW4968
 LW4968'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4968'A ROUGH GRANITE MONUMENT 0.6 X 0.7 X 5.2 FEET WITH K P CHISELED
 LW4968'IN THE NORTHWEST FACE, 48 FEET SOUTHEAST OF THE CENTER OF BROOK
 LW4968'STREET (PLYMPTON, OR ELM STREET KINGSTON), AND 25 FEET NORTHEAST
 LW4968'OF A DIRT ROAD LEADING TO INDIAN POND.
 LW4968'
 LW4968'TO REACH FROM THE CENTER OF PLYMPTON, GO EASTERLY ON MAYFLOWER
 LW4968'ROAD AND BROOK STREET FOR 2.8 MILES TO THE TOWN LINE SIGNPOST
 LW4968'AND THE MARKER BEHIND IT.
 LW4968
 LW4968                          STATION RECOVERY (2009)
 LW4968
 LW4968'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4968'MARK RECOVERED AT LISTED COORDINATES.  THE LETTERS KP ARE CARVED ON
 LW4968'THE NW FACE OF THE 5.2 FOOT, 6 BY 6.5 INCH ROUGH CUT DARK GRAY GRANITE
 LW4968'MONUMENT.
 LW4968'DESCRIPTION CHANGED AS FOLLOWS.  THE TOP SURFACE OF THE MONUMENT IS
 LW4968'TRUNCATED ON THE SE FACE AND MEASURES 3 BY 6 INCHES AND HAS A SMALL
 LW4968'CENTERED DRILL HOLE. IT IS 1 FOOT SW OF A PAVED DRIVEWAY AND 15 FEET
 LW4968'SE OF A KINGSTON PLYMPTON TOWN BOUNDARY SIGN. THE CHISLED LETTERS HAVE
 LW4968'BEEN DARKENED WITH BLACK PAINT AND THE NUMBERS 01 AND 2005 ARE PAINTED
 LW4968'BELOW THEM.
 LW4968'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4181 ***********************************************************************
 MY4181  DESIGNATION -  KINGSTON CORNER 5
 MY4181  PID         -  MY4181
 MY4181  STATE/COUNTY-  MA/PLYMOUTH
 MY4181  COUNTRY     -  US
 MY4181  USGS QUAD   -  HANOVER (2018)
 MY4181
 MY4181                         *CURRENT SURVEY CONTROL
 MY4181  ______________________________________________________________________
 MY4181* NAD 83(1996) POSITION- 42 00 15.30811(N) 070 47 43.85407(W)   ADJUSTED
 MY4181  ______________________________________________________________________
 MY4181  GEOID HEIGHT    -        -28.343 (meters)                     GEOID18
 MY4181  LAPLACE CORR    -          2.70  (seconds)                    DEFLEC18
 MY4181  HORZ ORDER      -  THIRD
 MY4181
 MY4181.The horizontal coordinates were established by classical geodetic methods
 MY4181.and adjusted by the National Geodetic Survey in June 1998.
 MY4181
 MY4181.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4181.GEOID18 height accuracy estimate available here.
 MY4181
 MY4181.Click photographs - Photos may exist for this station.
 MY4181
 MY4181.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4181
 MY4181. The following values were computed from the NAD 83(1996) position.
 MY4181
 MY4181;                    North         East     Units Scale Factor Converg.
 MY4181;SPC MA M     -   861,782.592   258,360.840   MT  0.99997040   +0 28 23.6
 MY4181;SPC MA M     - 2,827,365.05    847,638.86   sFT  0.99997040   +0 28 23.6
 MY4181;UTM  19      - 4,651,807.716   351,307.030   MT  0.99987206   -1 12 06.3
 MY4181
 MY4181_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5130751807(NAD 83)
 MY4181
 MY4181                          SUPERSEDED SURVEY CONTROL
 MY4181
 MY4181  NAD 83(1992)-  42 00 15.30653(N)    070 47 43.85315(W) AD(       ) 3
 MY4181  NAD 83(1986)-  42 00 15.30551(N)    070 47 43.84865(W) AD(       ) 3
 MY4181  NAD 27      -  42 00 14.95000(N)    070 47 45.72000(W) AD(       ) 3
 MY4181  USSD        -  42 00 15.54000(N)    070 47 45.65000(W) AD(       ) 3
 MY4181
 MY4181.Superseded values are not recommended for survey control.
 MY4181
 MY4181.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4181.See file dsdata.pdf to determine how the superseded data were derived.
 MY4181
 MY4181_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4181+SATELLITE: SATELLITE OBSERVATIONS - April 23, 2008
 MY4181
 MY4181  HISTORY     - Date     Condition        Report By
 MY4181  HISTORY     - 1888     MONUMENTED       CGS
 MY4181  HISTORY     - 1964     GOOD             CGS
 MY4181  HISTORY     - 20080423 GOOD             GEOCAC
 MY4181
 MY4181                          STATION DESCRIPTION
 MY4181
 MY4181'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4181'A ROUGH GRANITE MONUMENT 0.8 X 1.2 X 3.0 FEET WITH A DRILL HOLE
 MY4181'IN THE TOP, A K CARVED ON THE EAST AND A P ON THE WEST FACE,
 MY4181'LEANING STEEPLY TO THE EAST.  IT IS JUST ABOVE NORMAL HIGH WATER
 MY4181'MARK AT THE SOUTHERN TIP OF SILVER LAKE.
 MY4181'
 MY4181'FROM PLYMPTON STATION, THE MARK IS REACHED BY GOING NORTHWESTERLY
 MY4181'ON GROVE STREET FOR ABOUT 400 FEET TO THE TOWN LINE SIGNPOST,
 MY4181'THENCE NORTHERLY TO THE SHORE OF THE LAKE AND THE MARKER.  (400
 MY4181'FEET)
 MY4181
 MY4181                          STATION RECOVERY (2008)
 MY4181
 MY4181'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 MY4181'RECOVERED IN GOOD CONDITION AT LOCATION DESCRIBED AT HIGH WATER MARK
 MY4181'OF LAKE.  STONE IS NOW UPRIGHT, RECENT SIGNS OF USE (GANISHED WITH
 MY4181'ORANGE TAPE).
 MY4181'A DIFFERENT MARK IS LOCATED AT THE POSITION SHOWN FOR MY4181
 MY4181'WHICH IS A LOCATION WEST OF A TOWN BOUNDARY SIGN ON THE NORTH
 MY4181'SIDE OF GROVE STREET ABOUT 12 FEET NORTH OF THE ROADWAY EDGE AND
 MY4181'ADJACENT TO AN CHAIN LINK FENCE.
 MY4181'THIS MARK IS A GRAY ROUGH CUT GRANITE MARK ABOUT THREE FEET HIGH AND
 MY4181'10 INCHES SQUARE WITH A CARVED P ON THE WEST FACE AND A CARVED K ON
 MY4181'THE EAST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4168 ***********************************************************************
 MY4168  DESIGNATION -  KINGSTON CORNER 6
 MY4168  PID         -  MY4168
 MY4168  STATE/COUNTY-  MA/PLYMOUTH
 MY4168  COUNTRY     -  US
 MY4168  USGS QUAD   -  HANOVER (2018)
 MY4168
 MY4168                         *CURRENT SURVEY CONTROL
 MY4168  ______________________________________________________________________
 MY4168* NAD 83(1996) POSITION- 42 00 59.16478(N) 070 48 01.89421(W)   ADJUSTED
 MY4168* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 MY4168  ______________________________________________________________________
 MY4168  GEOID HEIGHT    -        -28.320 (meters)                     GEOID18
 MY4168  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 MY4168  HORZ ORDER      -  THIRD
 MY4168
 MY4168.The horizontal coordinates were established by classical geodetic methods
 MY4168.and adjusted by the National Geodetic Survey in June 1998.
 MY4168
 MY4168.The orthometric height was scaled from a topographic map.
 MY4168
 MY4168.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4168.GEOID18 height accuracy estimate available here.
 MY4168
 MY4168.Click photographs - Photos may exist for this station.
 MY4168
 MY4168.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4168
 MY4168. The following values were computed from the NAD 83(1996) position.
 MY4168
 MY4168;                    North         East     Units Scale Factor Converg.
 MY4168;SPC MA M     -   863,132.232   257,934.620   MT  0.99996969   +0 28 11.5
 MY4168;SPC MA M     - 2,831,793.00    846,240.50   sFT  0.99996969   +0 28 11.5
 MY4168;UTM  19      - 4,653,169.107   350,920.483   MT  0.99987348   -1 12 19.4
 MY4168
 MY4168!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4168!SPC MA M     -   1.00000169  x   0.99996969  =   0.99997138
 MY4168!UTM  19      -   1.00000169  x   0.99987348  =   0.99987517
 MY4168
 MY4168_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5092053169(NAD 83)
 MY4168
 MY4168                          SUPERSEDED SURVEY CONTROL
 MY4168
 MY4168  NAD 83(1992)-  42 00 59.16325(N)    070 48 01.89328(W) AD(       ) 3
 MY4168  NAD 83(1986)-  42 00 59.16225(N)    070 48 01.88875(W) AD(       ) 3
 MY4168  NAD 27      -  42 00 58.80100(N)    070 48 03.75100(W) AD(       ) 3
 MY4168  USSD        -  42 00 59.38000(N)    070 48 03.67000(W) AD(       ) 3
 MY4168
 MY4168.Superseded values are not recommended for survey control.
 MY4168
 MY4168.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4168.See file dsdata.pdf to determine how the superseded data were derived.
 MY4168
 MY4168_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4168+SATELLITE: SATELLITE OBSERVATIONS - April 23, 2008
 MY4168
 MY4168  HISTORY     - Date     Condition        Report By
 MY4168  HISTORY     - 1888     FIRST OBSERVED   CGS
 MY4168  HISTORY     - 1964     GOOD             CGS
 MY4168  HISTORY     - 20080423 GOOD             GEOCAC
 MY4168
 MY4168                          STATION DESCRIPTION
 MY4168
 MY4168'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4168'A ROUGH GRANITE MONUMENT 0.8 X 0.9 X 4.3 FEET, A K CARVED ON THE
 MY4168'SOUTH AND A P ON THE NORTH FACE, AT THE EDGE OF SANDY SHORE AT
 MY4168'THE EAST BANK OF SILVER LAKE, ABOUT NORMAL HIGH WATER LINE.  IT
 MY4168'IS 400 FEET (PACED) SOUTH OF A BOG DRAINAGE DITCH INTO THE LAKE
 MY4168'AND 200 FEET SOUTH OF A SMALL POINT OF LAND.
 MY4168'
 MY4168'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY 27, LAKE STREET
 MY4168'AND STATION STREET OPPOSITE THE SILVER LAKE REGIONAL SCHOOL, GO
 MY4168'NORTH ON HIGHWAY 27 FOR 0.4 MILE TO A DIRT WOODS ROAD ON THE LEFT,
 MY4168'TURN LEFT AND FOLLOW THE WOODS ROAD FOR 0.4 MILE TO A CRANBERRY
 MY4168'SCREENHOUSE AND ROAD FORK, TAKE THE RIGHT FORK AND GO SOUTHWEST
 MY4168'FOR 0.2 MILE TO THE SHORE OF THE LAKE AND THE END OF TRUCK
 MY4168'TRAVEL.  PACK SOUTH ALONG THE SHORE FOR ABOUT 250 FEET TO THE
 MY4168'MARKER.
 MY4168
 MY4168                          STATION RECOVERY (2008)
 MY4168
 MY4168'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 MY4168'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4173 ***********************************************************************
 MY4173  DESIGNATION -  KINGSTON CORNER 7
 MY4173  PID         -  MY4173
 MY4173  STATE/COUNTY-  MA/PLYMOUTH
 MY4173  COUNTRY     -  US
 MY4173  USGS QUAD   -  HANOVER (2018)
 MY4173
 MY4173                         *CURRENT SURVEY CONTROL
 MY4173  ______________________________________________________________________
 MY4173* NAD 83(1996) POSITION- 42 01 14.11294(N) 070 47 48.21111(W)   ADJUSTED
 MY4173* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 MY4173  ______________________________________________________________________
 MY4173  GEOID HEIGHT    -        -28.304 (meters)                     GEOID18
 MY4173  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY4173  HORZ ORDER      -  THIRD
 MY4173
 MY4173.The horizontal coordinates were established by classical geodetic methods
 MY4173.and adjusted by the National Geodetic Survey in June 1998.
 MY4173
 MY4173.The orthometric height was scaled from a topographic map.
 MY4173
 MY4173.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4173.GEOID18 height accuracy estimate available here.
 MY4173
 MY4173.Click photographs - Photos may exist for this station.
 MY4173
 MY4173.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4173
 MY4173. The following values were computed from the NAD 83(1996) position.
 MY4173
 MY4173;                    North         East     Units Scale Factor Converg.
 MY4173;SPC MA M     -   863,595.998   258,245.621   MT  0.99996946   +0 28 20.7
 MY4173;SPC MA M     - 2,833,314.54    847,260.84   sFT  0.99996946   +0 28 20.7
 MY4173;UTM  19      - 4,653,623.538   351,244.878   MT  0.99987229   -1 12 10.6
 MY4173
 MY4173!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4173!SPC MA M     -   1.00000091  x   0.99996946  =   0.99997037
 MY4173!UTM  19      -   1.00000091  x   0.99987229  =   0.99987320
 MY4173
 MY4173_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5124453623(NAD 83)
 MY4173
 MY4173                          SUPERSEDED SURVEY CONTROL
 MY4173
 MY4173  NAD 83(1992)-  42 01 14.11140(N)    070 47 48.21018(W) AD(       ) 3
 MY4173  NAD 83(1986)-  42 01 14.11040(N)    070 47 48.20561(W) AD(       ) 3
 MY4173  NAD 27      -  42 01 13.74900(N)    070 47 50.06700(W) AD(       ) 3
 MY4173  USSD        -  42 01 14.33000(N)    070 47 49.99000(W) AD(       ) 3
 MY4173
 MY4173.Superseded values are not recommended for survey control.
 MY4173
 MY4173.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4173.See file dsdata.pdf to determine how the superseded data were derived.
 MY4173
 MY4173_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4173+SATELLITE: SATELLITE OBSERVATIONS - April 23, 2008
 MY4173
 MY4173  HISTORY     - Date     Condition        Report By
 MY4173  HISTORY     - 1888     FIRST OBSERVED   CGS
 MY4173  HISTORY     - 1964     GOOD             CGS
 MY4173  HISTORY     - 20080423 GOOD             GEOCAC
 MY4173
 MY4173                          STATION DESCRIPTION
 MY4173
 MY4173'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4173'A ROUGH GRANITE MONUMENT 0.6 X 0.8 X 4.0 FEET LEANING SLIGHTLY
 MY4173'TO THE WESTWARD, A K CARVED ON THE SOUTH AND A P ON THE NORTH
 MY4173'FACE, IN THE WOODS.
 MY4173'
 MY4173'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY 27, LAKE STREET
 MY4173'AND STATION STREET, OPPOSITE THE SILVER LAKE REGIONAL SCHOOL,
 MY4173'GO NORTH ON HIGHWAY 27 FOR 0.4 MILE TO A DIRT WOODS ROAD ON THE
 MY4173'LEFT, TURN LEFT AND FOLLOW THE WOODS ROAD FOR 0.2 MILE TO A SMALL
 MY4173'CRANBERRY BOG ON THE RIGHT AND END OF TRUCK TRAVEL.  PACK
 MY4173'NORTHERLY ALONG THE DITCH AND EAST SIDE OF THE BOG FOR ABOUT 300
 MY4173'FEET TO THE NORTHEAST CORNER, THENCE DUE NORTH (MAGNETIC)
 MY4173'THROUGH THE WOODS 300 FEET TO THE MONUMENT.
 MY4173
 MY4173                          STATION RECOVERY (2008)
 MY4173
 MY4173'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 MY4173'MARK IS IN BACKYARD OF HOME ON KENNIE LANE AND IS VISIBLE FROM ROADWAY
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4171 ***********************************************************************
 MY4171  DESIGNATION -  KINGSTON CORNER 9 1888
 MY4171  PID         -  MY4171
 MY4171  STATE/COUNTY-  MA/PLYMOUTH
 MY4171  COUNTRY     -  US
 MY4171  USGS QUAD   -  HANOVER (2018)
 MY4171
 MY4171                         *CURRENT SURVEY CONTROL
 MY4171  ______________________________________________________________________
 MY4171* NAD 83(1996) POSITION- 42 01 19.28611(N) 070 46 08.88416(W)   ADJUSTED
 MY4171* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 MY4171  ______________________________________________________________________
 MY4171  GEOID HEIGHT    -        -28.266 (meters)                     GEOID18
 MY4171  LAPLACE CORR    -          2.75  (seconds)                    DEFLEC18
 MY4171  HORZ ORDER      -  THIRD
 MY4171
 MY4171.The horizontal coordinates were established by classical geodetic methods
 MY4171.and adjusted by the National Geodetic Survey in June 1998.
 MY4171
 MY4171.The orthometric height was scaled from a topographic map.
 MY4171
 MY4171.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4171.GEOID18 height accuracy estimate available here.
 MY4171
 MY4171.Click photographs - Photos may exist for this station.
 MY4171
 MY4171.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4171
 MY4171. The following values were computed from the NAD 83(1996) position.
 MY4171
 MY4171;                    North         East     Units Scale Factor Converg.
 MY4171;SPC MA M     -   863,774.810   260,529.286   MT  0.99996939   +0 29 27.4
 MY4171;SPC MA M     - 2,833,901.19    854,753.17   sFT  0.99996939   +0 29 27.4
 MY4171;UTM  19      - 4,653,735.495   353,532.563   MT  0.99986398   -1 11 04.2
 MY4171
 MY4171!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4171!SPC MA M     -   1.00000184  x   0.99996939  =   0.99997123
 MY4171!UTM  19      -   1.00000184  x   0.99986398  =   0.99986582
 MY4171
 MY4171_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5353253735(NAD 83)
 MY4171
 MY4171                          SUPERSEDED SURVEY CONTROL
 MY4171
 MY4171  NAD 83(1992)-  42 01 19.28457(N)    070 46 08.88325(W) AD(       ) 3
 MY4171  NAD 83(1986)-  42 01 19.28365(N)    070 46 08.87880(W) AD(       ) 3
 MY4171  NAD 27      -  42 01 18.91200(N)    070 46 10.73700(W) AD(       ) 3
 MY4171  USSD        -  42 01 19.50000(N)    070 46 10.65000(W) AD(       ) 3
 MY4171
 MY4171.Superseded values are not recommended for survey control.
 MY4171
 MY4171.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4171.See file dsdata.pdf to determine how the superseded data were derived.
 MY4171
 MY4171_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4171+SATELLITE: SATELLITE OBSERVATIONS - December 12, 2009
 MY4171
 MY4171  HISTORY     - Date     Condition        Report By
 MY4171  HISTORY     - 1888     MONUMENTED       CGS
 MY4171  HISTORY     - 1964     GOOD             CGS
 MY4171  HISTORY     - 20091212 GOOD             GEOCAC
 MY4171
 MY4171                          STATION DESCRIPTION
 MY4171
 MY4171'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4171'A ROUGH GRANITE MONUMENT 0.7 X 0.8 X 4.5 FEET, WITH A K CARVED ON
 MY4171'THE SOUTH AND A D ON THE NORTH FACE, ON THE EAST BANK OF PINE
 MY4171'BROOK AND LEANING TOWARD THE WEST.
 MY4171'
 MY4171'REACHED FROM THE JUNCTION OF CHAPEL AND PINE STREETS IN KINGSTON BY
 MY4171'GOING SOUTHEAST ON PINE STREET FOR 0.1 MILE TO PINE BROOK, CONTINUE
 MY4171'FOR 0.1 MILE TO A BARN ON THE RIGHT AND THE END OF TRUCK
 MY4171'TRAVEL.  PACK SOUTH ALONG THE WEST EDGE OF OPEN FIELD FOR ABOUT
 MY4171'0.1 MILE, THEN CONTINUE SOUTH THROUGH THE WOODS FOR 0.1 MILE TO
 MY4171'THE BROOK AND THE MARK.  (THE BROOK RUNS SOUTH FROM PINE STREET
 MY4171'FOR ABOUT 0.3 MILE, THEN TURNS IN A SHARP BEND AND FLOWS
 MY4171'SOUTHEAST.  THE MARK IS 300 FEET SOUTHEAST OF THE BEND, IN
 MY4171'THICK WOODS.)
 MY4171
 MY4171                          STATION RECOVERY (2009)
 MY4171
 MY4171'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4171'CORNER IN GOOD CONDITION IN HEAVY WOODS ON THE EAST SIDE OF THE PINE
 MY4171'BROOK AT LISTED COORDINATES. PHOTOS TAKEN FROM WEST SIDE OF STREAM
 MY4171'FROM 30 FEET AWAY SHOW A P ON THE NORTH FACE AND K ON THE SOUTH FACE,
 MY4171'EAST FACE NOT OBSERVED. D NOT SEEN ON NORTH FACE.
 MY4171'MARK IS UPRIGHT, BRACKETED BY TWO DARK BOULDERS AND APPEARS NEWER THAN
 MY4171'OTHER MARKS IN THE AREA, WITH SAWN N + S FACES AND LETTERING ACCENTED
 MY4171'WITH BLACK PAINT.  LIKELY A REPLACEMENT FOR EARLIER MARK. SIGNS OF
 MY4171'RECENT USE (ORANGE SURVEY TAPE IN AREA IN WOODS AND ALONG STREAM).
 MY4171'DISTANCE TO BEND IN BROOK IS CORRECT.
 MY4171'MARKS THE BOUNDARY BETWEEN DUXBURY, PEMBROKE AND KINGSTON.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4606 ***********************************************************************
 LW4606  DESIGNATION -  KINGSTON PLYMOUTH COR 1
 LW4606  PID         -  LW4606
 LW4606  STATE/COUNTY-  MA/PLYMOUTH
 LW4606  COUNTRY     -  US
 LW4606  USGS QUAD   -  PLYMOUTH (2018)
 LW4606
 LW4606                         *CURRENT SURVEY CONTROL
 LW4606  ______________________________________________________________________
 LW4606* NAD 83(1996) POSITION- 41 57 15.38668(N) 070 43 18.16201(W)   ADJUSTED
 LW4606* NAVD 88 ORTHO HEIGHT -    60.    (meters)      197.    (feet) SCALED
 LW4606  ______________________________________________________________________
 LW4606  GEOID HEIGHT    -        -28.354 (meters)                     GEOID18
 LW4606  LAPLACE CORR    -          3.27  (seconds)                    DEFLEC18
 LW4606  HORZ ORDER      -  THIRD
 LW4606
 LW4606.The horizontal coordinates were established by classical geodetic methods
 LW4606.and adjusted by the National Geodetic Survey in June 1998.
 LW4606
 LW4606.The orthometric height was scaled from a topographic map.
 LW4606
 LW4606.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4606.GEOID18 height accuracy estimate available here.
 LW4606
 LW4606.Click photographs - Photos may exist for this station.
 LW4606
 LW4606.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4606
 LW4606. The following values were computed from the NAD 83(1996) position.
 LW4606
 LW4606;                    North         East     Units Scale Factor Converg.
 LW4606;SPC MA M     -   856,284.901   264,525.335   MT  0.99997375   +0 31 22.1
 LW4606;SPC MA M     - 2,809,328.05    867,863.54   sFT  0.99997375   +0 31 22.1
 LW4606;UTM  19      - 4,646,132.868   357,307.579   MT  0.99985055   -1 09 04.4
 LW4606
 LW4606!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4606!SPC MA M     -   0.99999496  x   0.99997375  =   0.99996871
 LW4606!UTM  19      -   0.99999496  x   0.99985055  =   0.99984551
 LW4606
 LW4606:                Primary Azimuth Mark                     Grid Az
 LW4606:SPC MA M     -  MONK HILL 1835                           353 12 09.2
 LW4606:UTM  19      -  MONK HILL 1835                           354 52 35.7
 LW4606
 LW4606_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5730746132(NAD 83)
 LW4606
 LW4606|---------------------------------------------------------------------|
 LW4606| PID    Reference Object                     Distance      Geod. Az  |
 LW4606|                                                           dddmmss.s |
 LW4606| LW4636 NICKS ROCK                          APPROX. 0.8 KM 0363131.0 |
 LW4606| LW4605 MONK HILL 1835                      APPROX. 0.7 KM 3534331.3 |
 LW4606|---------------------------------------------------------------------|
 LW4606
 LW4606                          SUPERSEDED SURVEY CONTROL
 LW4606
 LW4606  NAD 83(1992)-  41 57 15.38511(N)    070 43 18.16109(W) AD(       ) 3
 LW4606  NAD 83(1986)-  41 57 15.38371(N)    070 43 18.15684(W) AD(       ) 3
 LW4606  NAD 27      -  41 57 15.01000(N)    070 43 20.02000(W) AD(       ) 3
 LW4606  USSD        -  41 57 15.59000(N)    070 43 19.94000(W) AD(       ) 3
 LW4606
 LW4606.Superseded values are not recommended for survey control.
 LW4606
 LW4606.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4606.See file dsdata.pdf to determine how the superseded data were derived.
 LW4606
 LW4606_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4606+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2009
 LW4606
 LW4606  HISTORY     - Date     Condition        Report By
 LW4606  HISTORY     - 1889     MONUMENTED       CGS
 LW4606  HISTORY     - 1962     GOOD             CGS
 LW4606  HISTORY     - 20091110 GOOD             GEOCAC
 LW4606
 LW4606                          STATION DESCRIPTION
 LW4606
 LW4606'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4606'RECOVERED IN GOOD CONDITION.  STATION IS A STONE MONUMENT ABOUT
 LW4606'8X8X48 INCHES, WITH A P CARVED ON THE SOUTH AND A K ON THE NORTH
 LW4606'FACE.
 LW4606'
 LW4606'TO REACH THE STATION FROM NICKS ROCK IN THE NORTHWESTERLY PART
 LW4606'OF PLYMOUTH, GO SOUTHWESTERLY ON NICKS ROCK ROAD FOR 0.6 MILE
 LW4606'TO THE STATION ON THE RIGHT, 8 FEET NORTHWEST OF THE CENTER OF
 LW4606'THE ROAD.
 LW4606
 LW4606                          STATION RECOVERY (2009)
 LW4606
 LW4606'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4606'FOUND IN GOOD CONDITION NEXT TO A WOODS ROAD BEHIND A GIGANTIC EMPTY
 LW4606'NEW BUILDING IN COLONY PLAZA SHOPPING CENTER.
 LW4606'MARK IS ABOUT 40 FEET ABOVE GRADE LEVEL OF THE PARKING LOT AND CAN
 LW4606'MOST EASILY REACHED BY DRIVING TO THE EXTREME SOUTHEAST CORNER OF THE
 LW4606'COLONY PLAZA DEVELOPMENT, PARKING BEHIND THE BUILDING AND WALKING UP
 LW4606'THE EMBANKMENT BY THE SOUTH END OF THE CYCLONE FENCING.
 LW4606'FROM THERE, HEAD EAST ALONG A WOODS ROAD ABOUT 200 FEET TO THE MARK.
 LW4606'CORNER IS A ROUGH GRANITE MONOLITH ABOUT 4 FEET TALL WITH SIDES
 LW4606'ROUGHLY RECTANGULAR AT THE BASE MEASURING 10 BY 7 INCHES, TAPERING
 LW4606'IRREGULARLY TO A QUADRILATERAL TOP SURFACE WITH SIDES OF 8,4, 10 AND 6
 LW4606'INCHES AND LEANING ABOUT 10 DEGREES TO THE WEST.
 LW4606'THE SOUTH FACE HAS A LARGE CHISELED AND BLACK PAINTED P (PLYMOUTH)
 LW4606'WITH 1775 PAINTED BELOW. THE NORTH FACE HAS A LARGE CHISELED AND
 LW4606'PAINTED K WITH 2005 PAINTED BELOW.
 LW4606'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4985 ***********************************************************************
 LW4985  DESIGNATION -  KINGSTON PLYMPTON COR 3
 LW4985  PID         -  LW4985
 LW4985  STATE/COUNTY-  MA/PLYMOUTH
 LW4985  COUNTRY     -  US
 LW4985  USGS QUAD   -  PLYMPTON (2018)
 LW4985
 LW4985                         *CURRENT SURVEY CONTROL
 LW4985  ______________________________________________________________________
 LW4985* NAD 83(1996) POSITION- 41 58 42.10388(N) 070 47 14.91419(W)   ADJUSTED
 LW4985* NAVD 88 ORTHO HEIGHT -    19.    (meters)       62.    (feet) SCALED
 LW4985  ______________________________________________________________________
 LW4985  GEOID HEIGHT    -        -28.394 (meters)                     GEOID18
 LW4985  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 LW4985  HORZ ORDER      -  THIRD
 LW4985
 LW4985.The horizontal coordinates were established by classical geodetic methods
 LW4985.and adjusted by the National Geodetic Survey in June 1998.
 LW4985
 LW4985.The orthometric height was scaled from a topographic map.
 LW4985
 LW4985.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4985.GEOID18 height accuracy estimate available here.
 LW4985
 LW4985.Click photographs - Photos may exist for this station.
 LW4985
 LW4985.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4985
 LW4985. The following values were computed from the NAD 83(1996) position.
 LW4985
 LW4985;                    North         East     Units Scale Factor Converg.
 LW4985;SPC MA M     -   858,912.617   259,050.799   MT  0.99997204   +0 28 43.0
 LW4985;SPC MA M     - 2,817,949.14    849,902.50   sFT  0.99997204   +0 28 43.0
 LW4985;UTM  19      - 4,648,919.093   351,912.761   MT  0.99986985   -1 11 44.8
 LW4985
 LW4985!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4985!SPC MA M     -   1.00000140  x   0.99997204  =   0.99997344
 LW4985!UTM  19      -   1.00000140  x   0.99986985  =   0.99987125
 LW4985
 LW4985_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5191248919(NAD 83)
 LW4985
 LW4985                          SUPERSEDED SURVEY CONTROL
 LW4985
 LW4985  NAD 83(1992)-  41 58 42.10233(N)    070 47 14.91324(W) AD(       ) 3
 LW4985  NAD 83(1986)-  41 58 42.10124(N)    070 47 14.90888(W) AD(       ) 3
 LW4985  NAD 27      -  41 58 41.73000(N)    070 47 16.78100(W) AD(       ) 3
 LW4985  USSD        -  41 58 42.31000(N)    070 47 16.71000(W) AD(       ) 3
 LW4985
 LW4985.Superseded values are not recommended for survey control.
 LW4985
 LW4985.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4985.See file dsdata.pdf to determine how the superseded data were derived.
 LW4985
 LW4985_MARKER: V = STONE MONUMENT
 LW4985_SETTING: 0 = UNSPECIFIED SETTING
 LW4985_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4985_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4985+SATELLITE: SATELLITE OBSERVATIONS - November 21, 2009
 LW4985
 LW4985  HISTORY     - Date     Condition        Report By
 LW4985  HISTORY     - 1889     MONUMENTED       CGS
 LW4985  HISTORY     - 1964     GOOD             CGS
 LW4985  HISTORY     - 20091121 GOOD             GEOCAC
 LW4985
 LW4985                          STATION DESCRIPTION
 LW4985
 LW4985'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4985'A ROUGH GRANITE POST OF TRIANGULAR CROSS-SECTION, ABOUT
 LW4985'1.2 X 1.3 X 1.3 FEET AT THE BOTTOM AND 0.5 X 0.5 X 0.5 AT THE TOP,
 LW4985'3 FEET HIGH, A SMALL P CHISELED ON THE WEST AND A K ON THE EAST
 LW4985'FACE.  IT IS IN HARD-BOTTOM SWAMP WITH A PILE OF LARGE STONES
 LW4985'AROUND THE BASE, 125 FEET NORTH OF THE CONCRETE FLUME OF A
 LW4985'RESERVOIR, 75 FEET NORTH OF A LOW STONE FENCE AND 25 FEET WEST
 LW4985'OF THE WEST BANK OF BARROWS BROOK.
 LW4985'
 LW4985'TO REACH FROM THE PLYMPTON CONGREGATIONAL CHURCH, GO NORTHEAST ON
 LW4985'MAIN STREET FOR 1.3 MILES TO RING ROAD ON THE RIGHT, TURN RIGHT AND
 LW4985'GO EASTERLY ON RING ROAD FOR 0.75 MILE TO A WOODS ROAD ON THE LEFT,
 LW4985'TURN LEFT AND GO NORTHEASTERLY FOR 0.15 MILE TO A FORK,
 LW4985'TAKE THE RIGHT FORK AND CONTINUE NORTHEASTERLY FOR 0.15 MILE TO
 LW4985'END OF TRUCK TRAVEL AT A DUG DITCH WITH NO BRIDGE.  PACK
 LW4985'NORTHEAST ALONG THE OLD ROAD (NOW TRAIL), FOR 275 FEET TO THE
 LW4985'CONCRETE FLUME HEADER, TURN LEFT AND FOLLOW THE WEST BANK OF
 LW4985'BARROWS BROOK DOWNSTREAM FOR ABOUT 125 FEET TO THE MARKER.
 LW4985
 LW4985                          STATION RECOVERY (2009)
 LW4985
 LW4985'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4985'AREA TO SOUTH AND WEST OF MARK IS NOW DEVELOPED CRANBERRY BOGS.  MARK
 LW4985'IS SET LEVEL WITH AND BESIDE STREAM BED ABOUT FOUR FEET BELOW GRADE OF
 LW4985'BOG ROAD AND MARKED BY AN ORANGE HIGHWAY CONE AT THE ROAD SIDE ABOUT
 LW4985'20 FEET WEST.
 LW4985'MARK IS OBSCURED BY BRUSH AND TREES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4613 ***********************************************************************
 LW4613  DESIGNATION -  KINGSTON UNITARIAN CHURCH
 LW4613  PID         -  LW4613
 LW4613  STATE/COUNTY-  MA/PLYMOUTH
 LW4613  COUNTRY     -  US
 LW4613  USGS QUAD   -  PLYMOUTH (2018)
 LW4613
 LW4613                         *CURRENT SURVEY CONTROL
 LW4613  ______________________________________________________________________
 LW4613* NAD 83(1996) POSITION- 41 59 36.47369(N) 070 43 57.32835(W)   ADJUSTED
 LW4613* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 LW4613  ______________________________________________________________________
 LW4613  GEOID HEIGHT    -        -28.291 (meters)                     GEOID18
 LW4613  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 LW4613  HORZ ORDER      -  THIRD
 LW4613
 LW4613.The horizontal coordinates were established by classical geodetic methods
 LW4613.and adjusted by the National Geodetic Survey in June 1998.
 LW4613
 LW4613.The orthometric height was scaled from a topographic map.
 LW4613
 LW4613.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4613.GEOID18 height accuracy estimate available here.
 LW4613
 LW4613.Click photographs - Photos may exist for this station.
 LW4613
 LW4613.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4613
 LW4613. The following values were computed from the NAD 83(1996) position.
 LW4613
 LW4613;                    North         East     Units Scale Factor Converg.
 LW4613;SPC MA M     -   860,629.467   263,584.210   MT  0.99997105   +0 30 55.8
 LW4613;SPC MA M     - 2,823,581.84    864,775.86   sFT  0.99997105   +0 30 55.8
 LW4613;UTM  19      - 4,650,502.552   356,493.904   MT  0.99985341   -1 09 33.8
 LW4613
 LW4613!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4613!SPC MA M     -   1.00000372  x   0.99997105  =   0.99997477
 LW4613!UTM  19      -   1.00000372  x   0.99985341  =   0.99985713
 LW4613
 LW4613:                Primary Azimuth Mark                     Grid Az
 LW4613:SPC MA M     -  PLYMOUTH GURNET N LH                     083 39 24.7
 LW4613:UTM  19      -  PLYMOUTH GURNET N LH                     085 19 54.3
 LW4613
 LW4613_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5649350502(NAD 83)
 LW4613
 LW4613|---------------------------------------------------------------------|
 LW4613| PID    Reference Object                     Distance      Geod. Az  |
 LW4613|                                                           dddmmss.s |
 LW4613| MY3961 LORING FLAGSTAFF                    APPROX. 1.8 KM 0334716.1 |
 LW4613| MY3975 SOUTH DUXBURY UNITARIAN CHURCH      APPROX. 5.7 KM 0355425.2 |
 LW4613| MY3957 PLYMOUTH GURNET N LH                APPROX.11.0 KM 0841020.5 |
 LW4613|---------------------------------------------------------------------|
 LW4613
 LW4613                          SUPERSEDED SURVEY CONTROL
 LW4613
 LW4613  NAD 83(1992)-  41 59 36.47213(N)    070 43 57.32743(W) AD(       ) 3
 LW4613  NAD 83(1986)-  41 59 36.47095(N)    070 43 57.32300(W) AD(       ) 3
 LW4613  NAD 27      -  41 59 36.10200(N)    070 43 59.18500(W) AD(       ) 3
 LW4613  USSD        -  41 59 36.67900(N)    070 43 59.10200(W) AD(       ) 3
 LW4613
 LW4613.Superseded values are not recommended for survey control.
 LW4613
 LW4613.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4613.See file dsdata.pdf to determine how the superseded data were derived.
 LW4613
 LW4613_MARKER: 90 = CHURCH SPIRE
 LW4613_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4613+SATELLITE: SATELLITE OBSERVATIONS - May 08, 2005
 LW4613
 LW4613  HISTORY     - Date     Condition        Report By
 LW4613  HISTORY     - 1886     FIRST OBSERVED   CGS
 LW4613  HISTORY     - 1889     GOOD             CGS
 LW4613  HISTORY     - 1933     GOOD             CGS
 LW4613  HISTORY     - 1962     GOOD             CGS
 LW4613  HISTORY     - 20050508 GOOD             GEOCAC
 LW4613
 LW4613                          STATION DESCRIPTION
 LW4613
 LW4613'DESCRIBED BY COAST AND GEODETIC SURVEY 1889
 LW4613'THE SPIRE OF THE STONE-COLORED, WOODEN CHURCH NEAR THE CENTER
 LW4613'OF THE TOWN OF KINGSTON AND NEAR THE TOWN HALL.
 LW4613
 LW4613                          STATION RECOVERY (1933)
 LW4613
 LW4613'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4613'STATION IS LOCATED IN THE CENTRAL SECTION OF THE TOWN OF KINGSTON,
 LW4613'ON THE N SIDE OF MAIN STREET ABOUT 600 YARDS SW OF THE RAILROAD
 LW4613'STATION, A WOODEN MATCHED-BOARD BUILDING PAINTED GRAY IN 1933 AND
 LW4613'USED AS THE FIRST CONGREGATIONAL PARISH (UNIT).  OVER THE FRONT
 LW4613'CENTER, WHICH FACES S, IS A SQUARE CLOCK-TOWER ABOVE WHICH IS
 LW4613'A SMALLER SQUARE BELL-TOWER WITH AN ARCHED OPENING IN EACH
 LW4613'FACE.  THEN THERE IS AN OCTAGONAL TOWER FROM WHICH RISES AN
 LW4613'OCTAGONAL SPIRE OF MATCHED BOARD FINIAL WITH TWO WOODEN BALLS.
 LW4613'THIS STATION SHOULD BE VERY PROMINENT AS THE SPIRE IS THE TALLEST
 LW4613'IN TOWN.
 LW4613
 LW4613                          STATION RECOVERY (1962)
 LW4613
 LW4613'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4613'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1933 EXCEPT THE
 LW4613'CHURCH IS NOW WHITE.
 LW4613
 LW4613                          STATION RECOVERY (2005)
 LW4613
 LW4613'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4613'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2392 ***********************************************************************
 MY2392  DESIGNATION -  KIRKLAND
 MY2392  PID         -  MY2392
 MY2392  STATE/COUNTY-  MA/MIDDLESEX
 MY2392  COUNTRY     -  US
 MY2392  USGS QUAD   -  BOSTON NORTH (2018)
 MY2392
 MY2392                         *CURRENT SURVEY CONTROL
 MY2392  ______________________________________________________________________
 MY2392* NAD 83(1996) POSITION- 42 22 40.35717(N) 071 06 28.59353(W)   ADJUSTED
 MY2392* NAVD 88 ORTHO HEIGHT -     4.2   (meters)       14.    (feet) VERTCON3
 MY2392  ______________________________________________________________________
 MY2392  GEOID HEIGHT    -        -27.759 (meters)                     GEOID18
 MY2392  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 MY2392  HORZ ORDER      -  SECOND
 MY2392
 MY2392.The horizontal coordinates were established by classical geodetic methods
 MY2392.and adjusted by the National Geodetic Survey in June 1998.
 MY2392
 MY2392.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2392.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2392
 MY2392.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2392.GEOID18 height accuracy estimate available here.
 MY2392
 MY2392.Click photographs - Photos may exist for this station.
 MY2392
 MY2392.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2392
 MY2392. The following values were computed from the NAD 83(1996) position.
 MY2392
 MY2392;                    North         East     Units Scale Factor Converg.
 MY2392;SPC MA M     -   903,115.502   232,288.262   MT  0.99996932   +0 15 48.1
 MY2392;SPC MA M     - 2,962,971.44    762,099.07   sFT  0.99996932   +0 15 48.1
 MY2392;UTM  19      - 4,693,885.069   326,458.205   MT  0.99997056   -1 25 16.1
 MY2392
 MY2392!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2392!SPC MA M     -   1.00000369  x   0.99996932  =   0.99997301
 MY2392!UTM  19      -   1.00000369  x   0.99997056  =   0.99997425
 MY2392
 MY2392_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2645893885(NAD 83)
 MY2392
 MY2392                          SUPERSEDED SURVEY CONTROL
 MY2392
 MY2392  NAD 83(1996)-  42 22 40.35582(N)    071 06 28.59298(W) AD(       ) 2
 MY2392  NAD 83(1992)-  42 22 40.35624(N)    071 06 28.59249(W) AD(       ) 2
 MY2392  NAD 83(1992)-  42 22 40.36023(N)    071 06 28.59091(W) AD(       ) 2
 MY2392  NAD 83(1986)-  42 22 40.35987(N)    071 06 28.59186(W) AD(       ) 2
 MY2392  NGVD 29 (05/01/88)    4.5    (m)           15.     (f) VERT ANG       
 MY2392
 MY2392.Superseded values are not recommended for survey control.
 MY2392
 MY2392.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2392.See file dsdata.pdf to determine how the superseded data were derived.
 MY2392
 MY2392_MARKER: B = BOLT
 MY2392_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2392_SP_SET: GRANITE MAN HOLE DECK
 MY2392_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2392_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2392
 MY2392  HISTORY     - Date     Condition        Report By
 MY2392  HISTORY     - 1978     MONUMENTED       MAGS
 MY2392
 MY2392                          STATION DESCRIPTION
 MY2392
 MY2392'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2392'THE STATION IS ABOUT 1.3 KM (0.8 MI) SOUTHWEST OF THE SOMERVILLE
 MY2392'CITY HALL AND ABOUT 4.5 KM (2.8 MI) NORTHWEST OF BOSTON CITY HALL.
 MY2392'OWNERSHIP--CITY OF CAMBRIDGE RIGHT OF WAY.
 MY2392'
 MY2392'TO REACH THE STATION FROM THE CITY HALL IN CAMBRIDGE, GO NORTHWEST
 MY2392'ON MASSACHUSETTS AVENUE ABOUT 1.3 KM (0.8 MI) TO A RIGHT TURN ON
 MY2392'DANA STREET. GO NORTHEAST ABOUT 0.7 KM (0.4 MI) TO CAMBRIDGE STREET.
 MY2392'TURN LEFT AND GO ABOUT 0.2 KM (0.1 MI) WEST TO A RIGHT TURN ON
 MY2392'ROBERTS ROAD AND ABOUT 0.3 KM (0.2 MI) NORTH TO KIRKLAND STREET
 MY2392'AND THE STATION ON THE RIGHT.
 MY2392'
 MY2392'THE STATION IS MARKED BY A PUNCH MARK IN A BRASS BOLT SET IN A
 MY2392'DRILL HOLE IN THE NORTHWEST CORNER OF A RECTANGULAR GRANITE MAN
 MY2392'HOLE DECK, LEVEL WITH THE TYPE I SIDE WALK. IT IS 12.47 METERS
 MY2392'(40.91 FT) NORTHEAST OF A 10 CM COLUMN AT THE NORTHWEST CORNER OF
 MY2392'86 KIRKLAND STREET AND 4.05 METERS (13.3 FT) NORTHWEST OF GRANITE
 MY2392'STEP AT THE CENTER ENTRANCE TO BUILDING NUMBER 86, AND 0.6 METER
 MY2392'(2.1 FT) SOUTH OF THE FACE OF THE GRANITE CURB.
 MY2392'
 MY2392'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2392'
 MY2392'DESCRIBED BY W.J.KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4714 ***********************************************************************
 MY4714  DESIGNATION -  KNOBBY 1935
 MY4714  PID         -  MY4714
 MY4714  STATE/COUNTY-  MA/ESSEX
 MY4714  COUNTRY     -  US
 MY4714  USGS QUAD   -  LYNN (2018)
 MY4714
 MY4714                         *CURRENT SURVEY CONTROL
 MY4714  ______________________________________________________________________
 MY4714* NAD 83(1996) POSITION- 42 28 29.84984(N) 070 59 20.14136(W)   ADJUSTED
 MY4714* NAVD 88 ORTHO HEIGHT -    51.    (meters)      167.    (feet) SCALED
 MY4714  ______________________________________________________________________
 MY4714  GEOID HEIGHT    -        -27.338 (meters)                     GEOID18
 MY4714  LAPLACE CORR    -          4.50  (seconds)                    DEFLEC18
 MY4714  HORZ ORDER      -  SECOND
 MY4714
 MY4714.The horizontal coordinates were established by classical geodetic methods
 MY4714.and adjusted by the National Geodetic Survey in June 1998.
 MY4714
 MY4714.The orthometric height was scaled from a topographic map.
 MY4714
 MY4714.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4714.GEOID18 height accuracy estimate available here.
 MY4714
 MY4714.Click photographs - Photos may exist for this station.
 MY4714
 MY4714.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4714
 MY4714. The following values were computed from the NAD 83(1996) position.
 MY4714
 MY4714;                    North         East     Units Scale Factor Converg.
 MY4714;SPC MA M     -   913,950.844   242,025.099   MT  0.99997599   +0 20 35.9
 MY4714;SPC MA M     - 2,998,520.39    794,044.01   sFT  0.99997599   +0 20 35.9
 MY4714;UTM  19      - 4,704,429.071   336,509.321   MT  0.99992887   -1 20 36.1
 MY4714
 MY4714!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4714!SPC MA M     -   0.99999633  x   0.99997599  =   0.99997232
 MY4714!UTM  19      -   0.99999633  x   0.99992887  =   0.99992520
 MY4714
 MY4714:                Primary Azimuth Mark                     Grid Az
 MY4714:SPC MA M     -  OAKLAND 1935                             174 42 17.2
 MY4714:UTM  19      -  OAKLAND 1935                             176 23 29.2
 MY4714
 MY4714_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3650904429(NAD 83)
 MY4714
 MY4714|---------------------------------------------------------------------|
 MY4714| PID    Reference Object                     Distance      Geod. Az  |
 MY4714|                                                           dddmmss.s |
 MY4714| MY4729 OAKLAND 1935                        APPROX. 1.4 KM 1750253.1 |
 MY4714|---------------------------------------------------------------------|
 MY4714
 MY4714                          SUPERSEDED SURVEY CONTROL
 MY4714
 MY4714  NAD 83(1996)-  42 28 29.84856(N)    070 59 20.14078(W) AD(       ) 2
 MY4714  NAD 83(1992)-  42 28 29.84861(N)    070 59 20.14100(W) AD(       ) 2
 MY4714  NAD 83(1992)-  42 28 29.85248(N)    070 59 20.13959(W) AD(       ) 2
 MY4714  NAD 83(1986)-  42 28 29.85213(N)    070 59 20.14104(W) AD(       ) 2
 MY4714  NAD 27      -  42 28 29.50700(N)    070 59 21.95900(W) AD(       ) 2
 MY4714
 MY4714.Superseded values are not recommended for survey control.
 MY4714
 MY4714.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4714.See file dsdata.pdf to determine how the superseded data were derived.
 MY4714
 MY4714_MARKER: DD = SURVEY DISK
 MY4714_SETTING: 66 = SET IN ROCK OUTCROP
 MY4714_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4714+STABILITY: POSITION/ELEVATION WELL
 MY4714
 MY4714  HISTORY     - Date     Condition        Report By
 MY4714  HISTORY     - 1935     MONUMENTED       MAGS
 MY4714  HISTORY     - 1955     GOOD             CGS
 MY4714  HISTORY     - 1979     SEE DESCRIPTION  NGS
 MY4714  HISTORY     - 20080828 POOR             GEOCAC
 MY4714
 MY4714                          STATION DESCRIPTION
 MY4714
 MY4714'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY4714'U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK SET IN LARGE
 MY4714'OUTCROPPING LEDGE IN GARDEN NORTH OF MR. CARROLLS HOUSE, NO. 575
 MY4714'WALNUT STREET, OPPOSITE SIGOURNEY STREET, WEST LYNN, AND
 MY4714'ABOUT 1500 FEET EAST OF THE SAUGUS TOWN LINE.  STATION CAN BE
 MY4714'REACHED FROM CITY HALL BY FOLLOWING NORTH COMMON, FEDERAL,
 MY4714'MARION, KIRTLAND AND WALNUT STREETS A DISTANCE OF 2.6 MILES TO
 MY4714'SIGOURNEY STREET AND THE CARROLL DRIVEWAY OPPOSITE.  FROM THIS
 MY4714'DRIVE, AT THE WEST SIDE OF THE HOUSE, A FLIGHT OF STEPS LEADS
 MY4714'UP TO A PATH THROUGH A TERRACED GARDEN TO THE STATION, ABOUT
 MY4714'575 FEET FROM THE CENTER OF WALNUT STREET, AND ABOUT 300
 MY4714'FEET FROM THE HOUSE.
 MY4714
 MY4714                          STATION RECOVERY (1955)
 MY4714
 MY4714'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 MY4714'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION
 MY4714'IS ADEQUATE.
 MY4714
 MY4714                          STATION RECOVERY (1979)
 MY4714
 MY4714'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 MY4714'THE STEM FOR THE STATION MARK WAS RECOVERED.  A NEW DISK WAS SET AT
 MY4714'THIS TIME.  A NEW DESCRIPTION FOLLOWS.
 MY4714'
 MY4714'THE STATION IS LOCATED IN THE WEST PART OF LYNN ON THE TOP OF A LARGE
 MY4714'ROCK OUTCROP.
 MY4714'
 MY4714'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 129 AND 107
 MY4714'IN LYNN, GO NORTHWEST ON HIGHWAY 129 FOR 0.8 MILE TO A SIDE ROAD
 MY4714'LEFT.  TURN LEFT AND GO SOUTHWEST ON PARKLAND AVENUE FOR 1.4 MILES TO
 MY4714'A CROSSROAD.  TURN RIGHT AND GO WEST ON WALNUT STREET FOR 0.65 MILE TO
 MY4714'A DRIVEWAY ON THE RIGHT AND SIGOURNEY STREET ON THE LEFT.  TURN RIGHT
 MY4714'AND GO NORTH ON THE DRIVEWAY FOR ABOUT 100 FEET TO THE HOUSE AND THE
 MY4714'END OF TRUCK TRAVEL.  PACK UP STEPS TO THE REAR OF THE HOUSE, THEN GO
 MY4714'NORTHEAST UP A VERY STEEP HILL FOR ABOUT 300 FEET TO THE TOP OF THE
 MY4714'HILL AND THE STATION.
 MY4714'
 MY4714'THE STATION MARK STAMPED---KNOBBY MGS 1935 1979---IS A STANDARD DISK
 MY4714'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP.  IT IS ON THE HIGHEST POINT
 MY4714'OF THE ROCK OUTCROP.
 MY4714
 MY4714                          STATION RECOVERY (2008)
 MY4714
 MY4714'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4714'AN EMPTY DRILL HOLE SURROUNDED BY BITS OF APPARENTLY OLD DISK CEMENT
 MY4714'AND WEATHERED BRONZE RESIDUE WAS FOUND AT THE POINT INDICATED FOR THE
 MY4714'STATION. SEE PHOTOS ON GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3493 ***********************************************************************
 MY3493  DESIGNATION -  KNOLL
 MY3493  PID         -  MY3493
 MY3493  STATE/COUNTY-  MA/NORFOLK
 MY3493  COUNTRY     -  US
 MY3493  USGS QUAD   -  BLUE HILLS (2018)
 MY3493
 MY3493                         *CURRENT SURVEY CONTROL
 MY3493  ______________________________________________________________________
 MY3493* NAD 83(1996) POSITION- 42 14 20.24797(N) 071 07 25.65465(W)   ADJUSTED
 MY3493* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY3493  ______________________________________________________________________
 MY3493  GEOID HEIGHT    -        -28.162 (meters)                     GEOID18
 MY3493  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 MY3493  HORZ ORDER      -  THIRD
 MY3493
 MY3493.The horizontal coordinates were established by classical geodetic methods
 MY3493.and adjusted by the National Geodetic Survey in June 1998.
 MY3493
 MY3493.The orthometric height was scaled from a topographic map.
 MY3493
 MY3493.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3493.GEOID18 height accuracy estimate available here.
 MY3493
 MY3493.Click photographs - Photos may exist for this station.
 MY3493
 MY3493.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3493
 MY3493. The following values were computed from the NAD 83(1996) position.
 MY3493
 MY3493;                    North         East     Units Scale Factor Converg.
 MY3493;SPC MA M     -   887,679.243   231,050.960   MT  0.99996477   +0 15 09.8
 MY3493;SPC MA M     - 2,912,327.65    758,039.69   sFT  0.99996477   +0 15 09.8
 MY3493;UTM  19      - 4,678,491.680   324,768.168   MT  0.99997783   -1 25 40.9
 MY3493
 MY3493!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3493!SPC MA M     -   1.00000210  x   0.99996477  =   0.99996687
 MY3493!UTM  19      -   1.00000210  x   0.99997783  =   0.99997993
 MY3493
 MY3493:                Primary Azimuth Mark                     Grid Az
 MY3493:SPC MA M     -  BLUE HILL                                164 44 52.2
 MY3493:UTM  19      -  BLUE HILL                                166 25 42.9
 MY3493
 MY3493_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2476878491(NAD 83)
 MY3493
 MY3493|---------------------------------------------------------------------|
 MY3493| PID    Reference Object                     Distance      Geod. Az  |
 MY3493|                                                           dddmmss.s |
 MY3493| MY3472 BLUE HILL                           APPROX. 3.1 KM 1650002.0 |
 MY3493| MY3593 HYDE PARK CORNER 1                  APPROX. 1.4 KM 2043650.8 |
 MY3493| MY3598 BARN CUPOLA                         464.316 METERS 2325614.0 |
 MY3493| MY3602 DEDHAM WATERWORKS                   APPROX. 2.9 KM 2783008.1 |
 MY3493| MY3600 GRAVEL BANK                         263.555 METERS 34523     |
 MY3493|---------------------------------------------------------------------|
 MY3493
 MY3493                          SUPERSEDED SURVEY CONTROL
 MY3493
 MY3493  NAD 83(1992)-  42 14 20.24652(N)    071 07 25.65405(W) AD(       ) 3
 MY3493  NAD 83(1986)-  42 14 20.25095(N)    071 07 25.65356(W) AD(       ) 3
 MY3493  NAD 27      -  42 14 19.89700(N)    071 07 27.47100(W) AD(       ) 3
 MY3493  USSD        -  42 14 20.46000(N)    071 07 27.43000(W) AD(       ) 3
 MY3493
 MY3493.Superseded values are not recommended for survey control.
 MY3493
 MY3493.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3493.See file dsdata.pdf to determine how the superseded data were derived.
 MY3493
 MY3493_MARKER: H = DRILL HOLE
 MY3493_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY3493_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3493_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3493
 MY3493  HISTORY     - Date     Condition        Report By
 MY3493  HISTORY     - 1887     MONUMENTED       CGS
 MY3493  HISTORY     - 1962     GOOD             CGS
 MY3493
 MY3493                          STATION DESCRIPTION
 MY3493
 MY3493'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 MY3493'STATION IS LOCATED ON A SMALL, BUT RATHER PROMINENT KNOLL ABOUT
 MY3493'100 YARDS W OF THE MAIN ROAD LEADING N FROM THE IRON MILLS AT
 MY3493'TIHONET AND ABOUT 1/2 MILE FROM THE MILLS.  THE KNOLL IS COVERED
 MY3493'WITH LOW SCRUB OAKS AND HAS TWO ROCKS NEAR TOGETHER ON THE
 MY3493'WESTERN EDGE OF THE SUMMIT.  IN THE MOST EASTERLY OF THE TWO
 MY3493'ROCKS, IS A DRILL HOLE.  THE ANGLE AT THE DRILL BETWEEN THE
 MY3493'STATION AND WAREHAM CONGREGATIONAL CHURCH IS 51 DEG 45 MIN 15
 MY3493'SEC AND THE STATION IS DISTANT 4.26 METERS (13.98 FEET) FROM THE
 MY3493'DRILL HOLE.  STATION IS MARKED BY A FREESTONE OR GRANITE
 MY3493'POST FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES
 MY3493'LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND WITH A
 MY3493'DRILL HOLE IN THE CENTER OF THE TOP.  OTHER DRILL HOLES ARE
 MY3493'ON THE N AND E SIDES OF THE POST 4 INCHES BELOW THE TOP.
 MY3493
 MY3493                          STATION RECOVERY (1962)
 MY3493
 MY3493'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY3493'AN 8 INCH SQUARE STONE MONUMENT WITH A DRILL HOLE WITHIN A
 MY3493'CHISELED TRIANGLE ON THE TOP THAT PROJECTS ABOUT 12 INCHES.
 MY3493'
 MY3493'THE ROCK CONTAINING THE REFERENCE MARK COULD NOT BE FOUND.  ONE
 MY3493'FAIRLY LARGE ROCK IN THE VICINITY IS ABOUT 2 X 2 FEET PROJECTING
 MY3493'18 INCHES, FROM WHICH THE STATION IS 16 FEET DISTANT IN MAGNETIC
 MY3493'AZIMUTH 120 DEG.
 MY3493'
 MY3493'TO REACH THE STATION FROM THE ROAD JUNCTION AND BRIDGE AT
 MY3493'TIHONET MILLS, GO NORTHERLY 0.25 MILE TO THE SECOND OF 2 DIRT
 MY3493'ROADS ON THE LEFT, TURN LEFT AND GO NORTHWESTERLY FOR 0.4 MILE TO
 MY3493'WHERE THE ROAD CURVES LEFT AND END OF TRUCK TRAVEL.  FROM THE
 MY3493'POINT OF CURVATURE OF THIS ROAD THE STATION IS 150 FEET IN
 MY3493'MAGNETIC AZIMUTH 78 DEG, ON THE TOP OF A SLIGHT INCONSPICUOUS
 MY3493'RISE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4543 ***********************************************************************
 LW4543  DESIGNATION -  KNOLL 1887
 LW4543  PID         -  LW4543
 LW4543  STATE/COUNTY-  MA/PLYMOUTH
 LW4543  COUNTRY     -  US
 LW4543  USGS QUAD   -  WAREHAM (2018)
 LW4543
 LW4543                         *CURRENT SURVEY CONTROL
 LW4543  ______________________________________________________________________
 LW4543* NAD 83(1996) POSITION- 41 47 38.50544(N) 070 43 27.06297(W)   ADJUSTED
 LW4543* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 LW4543  ______________________________________________________________________
 LW4543  GEOID HEIGHT    -        -28.631 (meters)                     GEOID18
 LW4543  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 LW4543  HORZ ORDER      -  THIRD
 LW4543
 LW4543.The horizontal coordinates were established by classical geodetic methods
 LW4543.and adjusted by the National Geodetic Survey in June 1998.
 LW4543
 LW4543.The orthometric height was scaled from a topographic map.
 LW4543
 LW4543.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4543.GEOID18 height accuracy estimate available here.
 LW4543
 LW4543.Click photographs - Photos may exist for this station.
 LW4543
 LW4543.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4543
 LW4543. The following values were computed from the NAD 83(1996) position.
 LW4543
 LW4543;                    North         East     Units Scale Factor Converg.
 LW4543;SPC MA M     -   838,485.584   264,482.237   MT  0.99998958   +0 31 16.1
 LW4543;SPC MA M     - 2,750,931.45    867,722.14   sFT  0.99998958   +0 31 16.1
 LW4543;UTM  19      - 4,628,344.693   356,745.158   MT  0.99985254   -1 08 57.4
 LW4543
 LW4543!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4543!SPC MA M     -   1.00000080  x   0.99998958  =   0.99999038
 LW4543!UTM  19      -   1.00000080  x   0.99985254  =   0.99985334
 LW4543
 LW4543:                Primary Azimuth Mark                     Grid Az
 LW4543:SPC MA M     -  WAREHAM CONGREGATIONAL CHURCH            182 33 29.9
 LW4543:UTM  19      -  WAREHAM CONGREGATIONAL CHURCH            184 13 43.4
 LW4543
 LW4543_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5674528344(NAD 83)
 LW4543
 LW4543|---------------------------------------------------------------------|
 LW4543| PID    Reference Object                     Distance      Geod. Az  |
 LW4543|                                                           dddmmss.s |
 LW4543| LW4539 WAREHAM CONGREGATIONAL CHURCH       APPROX. 3.1 KM 1830446.0 |
 LW4543| LW4533 HILL PINE                           APPROX. 2.9 KM 2062924.5 |
 LW4543|---------------------------------------------------------------------|
 LW4543
 LW4543                          SUPERSEDED SURVEY CONTROL
 LW4543
 LW4543  NAD 83(1992)-  41 47 38.50369(N)    070 43 27.06206(W) AD(       ) 3
 LW4543  NAD 83(1986)-  41 47 38.49896(N)    070 43 27.06405(W) AD(       ) 3
 LW4543  NAD 27      -  41 47 38.14600(N)    070 43 28.92800(W) AD(       ) 3
 LW4543  USSD        -  41 47 38.70000(N)    070 43 28.86000(W) AD(       ) 3
 LW4543
 LW4543.Superseded values are not recommended for survey control.
 LW4543
 LW4543.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4543.See file dsdata.pdf to determine how the superseded data were derived.
 LW4543
 LW4543_MARKER: V = STONE MONUMENT
 LW4543_SETTING: 0 = UNSPECIFIED SETTING
 LW4543_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4543
 LW4543  HISTORY     - Date     Condition        Report By
 LW4543  HISTORY     - 1887     MONUMENTED       CGS
 LW4543
 LW4543                          STATION DESCRIPTION
 LW4543
 LW4543'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4543'STATION IS LOCATED ON A SMALL, BUT RATHER PROMONENT KNOLL
 LW4543'ABOUT 100 YARDS W OF THE MAIN ROAD LEADING N FROM THE IRON MILLS
 LW4543'AT TIHONET AND ABOUT 1/2 MILE FROM THE MILLS.  THE KNOLL IS
 LW4543'COVERED WITH LOW SCRUB OAKS AND HAS TWO ROCKS NEAR TOGETHER ON
 LW4543'THE WESTERN EDGE OF THE SUMMIT.  IN THE MOST EASTERLY OF THE
 LW4543'TWO ROCKS, IS A DRILL HOLE.  THE ANGLE AT THE DRILL BETWEEN
 LW4543'THE STATION AND WAREHAM CONGREGATIONAL CHURCH IS 51 DEG 45 MIN
 LW4543'15 SEC AND THE STATION IS DISTANT 4.26 METERS (13.98 FEET)
 LW4543'FROM THE DRILL HOLE.  STATION IS MARKED BY A FREESTONE OR
 LW4543'GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36
 LW4543'INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND WITH
 LW4543'A DRILL HOLE IN THE CENTER OF THE TOP.  OTHER DRILL HOLES ARE
 LW4543'ON THE N AND E SIDES OF THE POST 4 INCHES BELOW THE TOP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3857 ***********************************************************************
 MY3857  DESIGNATION -  KNOWLES
 MY3857  PID         -  MY3857
 MY3857  STATE/COUNTY-  MA/BARNSTABLE
 MY3857  COUNTRY     -  US
 MY3857  USGS QUAD   -  NORTH TRURO (2018)
 MY3857
 MY3857                         *CURRENT SURVEY CONTROL
 MY3857  ______________________________________________________________________
 MY3857* NAD 83(1996) POSITION- 42 02 32.28307(N) 070 06 18.75923(W)   ADJUSTED
 MY3857* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY3857  ______________________________________________________________________
 MY3857  GEOID HEIGHT    -        -27.614 (meters)                     GEOID18
 MY3857  LAPLACE CORR    -          1.03  (seconds)                    DEFLEC18
 MY3857  HORZ ORDER      -  SECOND
 MY3857
 MY3857.The horizontal coordinates were established by classical geodetic methods
 MY3857.and adjusted by the National Geodetic Survey in June 1998.
 MY3857
 MY3857.The orthometric height was scaled from a topographic map.
 MY3857
 MY3857.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3857.GEOID18 height accuracy estimate available here.
 MY3857
 MY3857.Click photographs - Photos may exist for this station.
 MY3857
 MY3857.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3857
 MY3857. The following values were computed from the NAD 83(1996) position.
 MY3857
 MY3857;                    North         East     Units Scale Factor Converg.
 MY3857;SPC MA M     -   866,711.807   315,473.972   MT  0.99996835   +0 56 12.9
 MY3857;SPC MA M     - 2,843,536.99  1,035,017.52   sFT  0.99996835   +0 56 12.9
 MY3857;UTM  19      - 4,655,063.698   408,529.112   MT  0.99970295   -0 44 24.7
 MY3857
 MY3857!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3857!SPC MA M     -   1.00000125  x   0.99996835  =   0.99996960
 MY3857!UTM  19      -   1.00000125  x   0.99970295  =   0.99970420
 MY3857
 MY3857:                Primary Azimuth Mark                     Grid Az
 MY3857:SPC MA M     -  MOUNT GILBOA 3                           299 04 07.2
 MY3857:UTM  19      -  MOUNT GILBOA 3                           300 44 44.8
 MY3857
 MY3857_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0852955063(NAD 83)
 MY3857
 MY3857|---------------------------------------------------------------------|
 MY3857| PID    Reference Object                     Distance      Geod. Az  |
 MY3857|                                                           dddmmss.s |
 MY3857| CE6985 KNOWLES RM 1                         15.981 METERS 00045     |
 MY3857| CE6986 KNOWLES RM 2                         17.931 METERS 10213     |
 MY3857| MY3878 MOUNT GILBOA 3                      APPROX. 5.1 KM 3000020.1 |
 MY3857|---------------------------------------------------------------------|
 MY3857
 MY3857                          SUPERSEDED SURVEY CONTROL
 MY3857
 MY3857  NAD 83(1992)-  42 02 32.28157(N)    070 06 18.75860(W) AD(       ) 2
 MY3857  NAD 83(1986)-  42 02 32.28036(N)    070 06 18.75341(W) AD(       ) 2
 MY3857  NAD 27      -  42 02 31.91100(N)    070 06 20.66700(W) AD(       ) 2
 MY3857
 MY3857.Superseded values are not recommended for survey control.
 MY3857
 MY3857.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3857.See file dsdata.pdf to determine how the superseded data were derived.
 MY3857
 MY3857_MARKER: DD = SURVEY DISK
 MY3857_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY3857
 MY3857  HISTORY     - Date     Condition        Report By
 MY3857  HISTORY     - 1940     MONUMENTED       MAGS
 MY3857  HISTORY     - 1953     GOOD             CGS
 MY3857  HISTORY     - 1958     GOOD             CGS
 MY3857  HISTORY     - 1979     GOOD             NGS
 MY3857
 MY3857                          STATION DESCRIPTION
 MY3857
 MY3857'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY3857'AN OCCUPIED SECOND-ORDER STATION MARKED BY A MASS.
 MY3857'DEPARTMENT OF PUBLIC WORKS BRONZE TRIANGULATIN DISK, STAMPED
 MY3857'KNOWLES 1940, SET IN A 10-INCH CONCRETE CYLINDER.
 MY3857'
 MY3857'LOCATED IN NORTH TRURO, 800 FEET SW OF THE POINT WHERE
 MY3857'THE STATE HIGHWAY CROSSES THE RAILROAD AT GRADE, AND
 MY3857'80 FEET FROM THE TOP OF BANK SLOPING TO THE BAY SHORE.
 MY3857'
 MY3857'REFERENCE MARKS--TWO MASS. DEPARTMENT OF PUBLIC WORKS REFERENCE
 MY3857'MARKS DISKS, STAMPED KNOWLES 1940 NO. 1, AND KNOWLES 1940 NO. 2,
 MY3857'SET IN 10-INCH CONCRETE CYLINDERS ARE LOCATED FROM STATION AS
 MY3857'FOLLOWS--
 MY3857'
 MY3857'REFERENCE MARK NO.1 IS 52.43 FEET BEARING
 MY3857'N 0 DEG 46 MIN E.
 MY3857'
 MY3857'REFERENCE MARK NO. 2 IS 58.83 FEET BEARING
 MY3857'S 77 DEG 47 MIN E.
 MY3857
 MY3857                          STATION RECOVERY (1953)
 MY3857
 MY3857'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (LFW)
 MY3857'STATION AND REFERENCE MARK 1 WERE RECOVERED IN GOOD
 MY3857'CONDITION.  REFERENCE MARK 2 WAS SEARCHED FOR BUT COULD
 MY3857'NOT BE FOUND.  A MOTEL HAS BEEN BUILT AT THE SITE OF THE STATION,
 MY3857'AND, ACCORDING TO THE OWNER, THE STATION WAS RESET BY THE
 MY3857'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS, BUT THE REFERENCE MARKS
 MY3857'WERE NOT DISTURBED.  A COMPLETE NEW DESCRIPTION FOLLOWS--
 MY3857'
 MY3857'STATION IS LOCATED IN TRURO, S OF PILGRIM BEACH, APPROXIMATELY
 MY3857'800 FT. SW OF THE POINT WHERE U.S. HIGHWAY 6 CROSSES THE
 MY3857'RAILROAD, 80 FT. NE OF THE CREST OF THE BLUFF OVER CAPE COD BAY,
 MY3857'ON THE GROUNDS OF A MOTEL BUILT AS A SINGLE UNIT, 11.8 FT. NW OF
 MY3857'THE NW CORNER OF THE BUILDING, AND 24.6 FT. W OF THE NE CORNER.
 MY3857'IT IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY3857'TRIANGULATION-STATION DISK, STAMPED KNOWLES 1940 AND SET IN THE
 MY3857'TOP OF A CONCRETE MONUMENT FLUSH WITH THE GROUND.
 MY3857'
 MY3857'REFERENCE MARK 1 IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY3857'REFERENCE-MARK DISK, UNSTAMPED AND SET IN THE TOP OF A 10-IN
 MY3857'CONCRETE MONUMENT FLUSH WITH THE GROUND.  IT IS 48.97 FT.
 MY3857'FROM THE STATION.
 MY3857
 MY3857                          STATION RECOVERY (1958)
 MY3857
 MY3857'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3857'STATION AND REFERENCE MARK 1 WAS RECOVERED AS DESCRIBED IN
 MY3857'1953.  REFERENCE MARK 2 WAS RECOVERED IN GOOD CONDITION, BUT
 MY3857'APPEARS TO HAVE BEEN RESET AS THE ARROW POINTS TO REFERENCE
 MY3857'MARK 1 AND THE DISTANCE TO THE STATION IS 94.1 FT. NOT 58.83
 MY3857'FT.  IT IS ON THE BANK OVERLOOKING THE BAY AND 95 FT. NW OF THE
 MY3857'NW CORNER OF THE MOTEL.  THE DISK IS A STANDARD MASSACHUSETTS
 MY3857'DEPARTMENT OF PUBLIC WORKS REFERENCE-MARK DISK SET IN THE TOP
 MY3857'OF A 10-IN. CONCRETE MONUMENT AND IS UNSTAMPED.
 MY3857
 MY3857                          STATION RECOVERY (1979)
 MY3857
 MY3857'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 MY3857'THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED.  REFERENCE MARK
 MY3857'2 WAS SEARCHED FOR BUT WAS NOT RECOVERED.  IT HAS PROBABLY BEEN
 MY3857'DESTROYED.  THE PROPERTY OWNER REQUESTED THAT NO NEW REFERENCE MARK BE
 MY3857'SET AT THIS TIME.  A NEW DESCRIPTION FOLLOWS.
 MY3857'
 MY3857'THE STATION IS LOCATED IN NORTH TRURO, AT THE NORTH END OF A
 MY3857'MOTEL.  THE TELEPHONE NUMBER OF THE MOTEL IS 617 487-1225.  ASK FOR
 MY3857'CHUCK.
 MY3857'
 MY3857'TO REACH THE STATION FROM THE TRURO-PROVINCETOWN LINE, GO SOUTHEAST
 MY3857'ON HIGHWAY 6A FOR 2.5 MILES TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO
 MY3857'SOUTH ON KNOWLES HEIGHTS ROAD FOR 0.15 MILE TO THE NORTH ENTRANCE
 MY3857'ROAD TO A MOTEL.  TURN RIGHT FOR ABOUT 150 FEET TO THE STATION.
 MY3857'
 MY3857'THE STATION MARK STAMPED---KNOWLES 1940---IS A MASSACHUSETTS
 MY3857'DEPARTMENT OF PUBLIC WORKS DISK SET IN CONCRETE IN A PIPE THAT IS 3
 MY3857'INCHES UNDERGROUND.  IT IS 24.5 FEET NORTHWEST OF THE NORTHEAST
 MY3857'CORNER OF THE MOTEL AND 11.7 FEET NORTH-NORTHWEST OF THE NORTHWEST
 MY3857'CORNER OF THE MOTEL.
 MY3857'
 MY3857'REFERENCE MARK 1 STAMPED---KNOWLES NO. 1 1940---IS A MASSACHUSETTS
 MY3857'DEPARTMENT OF PUBLIC WORKS DISK SET IN CONCRETE IN A PIPE THAT IS 5
 MY3857'INCHES UNDERGROUND.  IT IS 51 FEET NORTH-NORTHWEST OF THE NORTHEAST
 MY3857'CORNER OF THE MOTEL AND 12 FEET SOUTH OF THE SOUTHEAST CORNER OF A
 MY3857'COTTAGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3699 ***********************************************************************
 MY3699  DESIGNATION -  KUPELIAN
 MY3699  PID         -  MY3699
 MY3699  STATE/COUNTY-  MA/WORCESTER
 MY3699  COUNTRY     -  US
 MY3699  USGS QUAD   -  GRAFTON (2018)
 MY3699
 MY3699                         *CURRENT SURVEY CONTROL
 MY3699  ______________________________________________________________________
 MY3699* NAD 83(1996) POSITION- 42 08 13.56953(N) 071 37 59.48092(W)   ADJUSTED
 MY3699* NAVD 88 ORTHO HEIGHT -   151.    (meters)      495.    (feet) SCALED
 MY3699  ______________________________________________________________________
 MY3699  GEOID HEIGHT    -        -29.046 (meters)                     GEOID18
 MY3699  LAPLACE CORR    -          1.71  (seconds)                    DEFLEC18
 MY3699  HORZ ORDER      -  SECOND
 MY3699
 MY3699.The horizontal coordinates were established by classical geodetic methods
 MY3699.and adjusted by the National Geodetic Survey in June 1998.
 MY3699
 MY3699.The orthometric height was scaled from a topographic map.
 MY3699
 MY3699.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3699.GEOID18 height accuracy estimate available here.
 MY3699
 MY3699.Click photographs - Photos may exist for this station.
 MY3699
 MY3699.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3699
 MY3699. The following values were computed from the NAD 83(1996) position.
 MY3699
 MY3699;                    North         East     Units Scale Factor Converg.
 MY3699;SPC MA M     -   876,306.007   188,989.285   MT  0.99996516   -0 05 22.1
 MY3699;SPC MA M     - 2,875,013.96    620,042.35   sFT  0.99996516   -0 05 22.1
 MY3699;SPC RI       -   117,045.507    88,988.965   MT  0.99999524   -0 05 21.7
 MY3699;SPC RI       -   384,006.80    291,957.96   sFT  0.99999524   -0 05 21.7
 MY3699;UTM  19      - 4,668,354.890   282,386.504   MT  1.00018272   -1 46 02.3
 MY3699
 MY3699!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3699!SPC MA M     -   0.99998090  x   0.99996516  =   0.99994606
 MY3699!SPC RI       -   0.99998090  x   0.99999524  =   0.99997614
 MY3699!UTM  19      -   0.99998090  x   1.00018272  =   1.00016361
 MY3699
 MY3699:                Primary Azimuth Mark                     Grid Az
 MY3699:SPC MA M     -  NORTHBRIDGE CENTER STANDPIPE             262 06 44.1
 MY3699:SPC RI       -  NORTHBRIDGE CENTER STANDPIPE             262 06 43.7
 MY3699:UTM  19      -  NORTHBRIDGE CENTER STANDPIPE             263 47 24.3
 MY3699
 MY3699_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8238668354(NAD 83)
 MY3699
 MY3699|---------------------------------------------------------------------|
 MY3699| PID    Reference Object                     Distance      Geod. Az  |
 MY3699|                                                           dddmmss.s |
 MY3699| DA4147 KUPELIAN RM 3                         9.248 METERS 04941     |
 MY3699| DA4145 KUPELIAN RM 1                         8.949 METERS 17800     |
 MY3699| MY3702 NORTHBRIDGE CENTER STANDPIPE        APPROX. 3.2 KM 2620122.0 |
 MY3699| DA4146 KUPELIAN RM 2                        12.884 METERS 34330     |
 MY3699|---------------------------------------------------------------------|
 MY3699
 MY3699                          SUPERSEDED SURVEY CONTROL
 MY3699
 MY3699  NAD 83(1992)-  42 08 13.56870(N)    071 37 59.47998(W) AD(       ) 2
 MY3699  NAD 83(1986)-  42 08 13.56933(N)    071 37 59.47785(W) AD(       ) 2
 MY3699  NAD 27      -  42 08 13.22100(N)    071 38 01.23800(W) AD(       ) 2
 MY3699
 MY3699.Superseded values are not recommended for survey control.
 MY3699
 MY3699.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3699.See file dsdata.pdf to determine how the superseded data were derived.
 MY3699
 MY3699_MARKER: Z = SEE DESCRIPTION
 MY3699_SETTING: 0 = UNSPECIFIED SETTING
 MY3699_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3699_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3699+SATELLITE: SATELLITE OBSERVATIONS - May 19, 2011
 MY3699
 MY3699  HISTORY     - Date     Condition        Report By
 MY3699  HISTORY     - 1939     MONUMENTED       MAGS
 MY3699  HISTORY     - 20110519 GOOD             GEOCAC
 MY3699
 MY3699                          STATION DESCRIPTION
 MY3699
 MY3699'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3699'AN OCCUPIED FIRST-ORDER STATION LOCATED IN EASTERN PART OF TOWN OF
 MY3699'NORTHBRIDGE ON PROPERTY OF MR. KUPELIAN, ON THE SUMMIT OF A
 MY3699'DENSELY WOODED HILL, 47 FEET W OF A 6-INCH BLAZED PINE TREE,
 MY3699'56 FEET N OF AN 8-INCH BLAZED PINE TREE AND 68 FEET SE OF A
 MY3699'6-INCH BLAZED PINE TREE.
 MY3699'
 MY3699'STATION IS MARKED BY A STANDARD STATE SURVEY DISK STAMPED
 MY3699'KUPELIAN 1939 SET IN TOP OF A 12-INCH ROUND, CONCRETE FILLED,
 MY3699'DRAIN TILE PIPE, FLUSH WITH GROUND.
 MY3699'
 MY3699'REFERENCE MARKS, THREE STATE SURVEY STANDARD REFERENCE DISKS
 MY3699'STAMPED KUPELIAN, 1939, NOS.1,2 AND 3 MGS RESPECTIVELY, WERE
 MY3699'SET IN TOP OF 12-INCH ROUND, CONCRETE FILLED DRIAN TILE PIPES.
 MY3699'FLUSH WITH GROUND.  LOCATED FROM STATION AS FOLLOWS--
 MY3699'
 MY3699'REFERENCE MARK NO.1, 29.36 FEET, IN GEODETIC AZIMUTH 358 DEG
 MY3699'00 MIN 12 SEC.
 MY3699'
 MY3699'REFERENCE MARK NO.2, 42.27 FEET, IN GEODETIC AZIMUTH 163 DEG
 MY3699'30 MIN 10 SEC.
 MY3699'
 MY3699'REFERENCE MARK NO.3, 30.34 FEET, IN GEODETIC AZIMUTH 229 DEG
 MY3699'41 MIN 19 SEC.
 MY3699'
 MY3699'AZIMUTH MARK, NORTHBRIDGE CENTER, STANDPIPE, IS IN GEODETIC
 MY3699'AZIMUTH 82 DEG 01 MIN 25.3 SEC.
 MY3699'
 MY3699'STATION IS BEST REACHED AS FOLLOWS--FROM THE JUNCTION OF HIGHWAY
 MY3699'122 (MAIN STREET) AND SCHOOL STREET, GO SE ALONG SCHOOL STREET
 MY3699'FOR 1.35 MILES TO A ROAD ON LEFT, CONTINUE STRAIGHT AHEAD INTO
 MY3699'QUAKER STREET FOR 0.05 MILE, THEN TURN LEFT INTO PUDDON STREET
 MY3699'AND CONTINUE FOR 0.30 MILE TO FIRST FARMHOUSE ON S SIDE OF
 MY3699'ROAD.  FROM THERE FOLLOW PATH SOUTHERLY THROUGH WOODS FOR 0.4
 MY3699'MILE TO SUMMIT AND STATION.
 MY3699'
 MY3699'VIEW IS OBSTRUCTED IN ALL DIRECTIONS DUE TO TALL TREES AND BRUSH.
 MY3699'
 MY3699'A 90-FOOT TOWER WAS USED BY MGS IN 1939.
 MY3699
 MY3699                          STATION RECOVERY (2011)
 MY3699
 MY3699'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3699'STATION, RM2 AND RM3 ARE IN GOOD CONDITION.
 MY3699'RM1 WAS DISTURBED. IT'S STILL THERE BUT GOT TIPPED AND IS NOW ABOUT 1'
 MY3699'ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0524 ***********************************************************************
 MZ0524  DESIGNATION -  L 10
 MZ0524  PID         -  MZ0524
 MZ0524  STATE/COUNTY-  MA/BERKSHIRE
 MZ0524  COUNTRY     -  US
 MZ0524  USGS QUAD   -  STOCKBRIDGE (2018)
 MZ0524
 MZ0524                         *CURRENT SURVEY CONTROL
 MZ0524  ______________________________________________________________________
 MZ0524* NAD 83(1986) POSITION- 42 16 49.5    (N) 073 20 45.2    (W)   HD_HELD2
 MZ0524* NAVD 88 ORTHO HEIGHT -   248.798 (meters)      816.26  (feet) ADJUSTED
 MZ0524  ______________________________________________________________________
 MZ0524  GEOID HEIGHT    -        -30.137 (meters)                     GEOID18
 MZ0524  DYNAMIC HEIGHT  -        248.713 (meters)      815.99  (feet) COMP
 MZ0524  MODELED GRAVITY -    980,273.0   (mgal)                       NAVD 88
 MZ0524
 MZ0524  VERT ORDER      -  SECOND    CLASS 0
 MZ0524
 MZ0524.The horizontal coordinates were established by autonomous hand held GPS
 MZ0524.observations and have an estimated accuracy of +/- 10 meters.
 MZ0524
 MZ0524.The orthometric height was determined by differential leveling and
 MZ0524.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0524.in June 1991.
 MZ0524
 MZ0524.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0524.GEOID18 height accuracy estimate available here.
 MZ0524
 MZ0524.Click photographs - Photos may exist for this station.
 MZ0524
 MZ0524.The dynamic height is computed by dividing the NAVD 88
 MZ0524.geopotential number by the normal gravity value computed on the
 MZ0524.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0524.degrees latitude (g = 980.6199 gals.).
 MZ0524
 MZ0524.The modeled gravity was interpolated from observed gravity values.
 MZ0524
 MZ0524;                    North         East    Units  Estimated Accuracy
 MZ0524;SPC MA M     -   893,863.       47,757.      MT  (+/- 10 meters HH2 GPS)
 MZ0524
 MZ0524_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3638882236(NAD 83)
 MZ0524
 MZ0524                          SUPERSEDED SURVEY CONTROL
 MZ0524
 MZ0524  NGVD 29 (??/??/92)  248.996  (m)          816.91   (f) ADJ UNCH    2 0
 MZ0524
 MZ0524.Superseded values are not recommended for survey control.
 MZ0524
 MZ0524.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0524.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0524
 MZ0524_MARKER: DB = BENCH MARK DISK
 MZ0524_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0524_SP_SET: SPILL WAY
 MZ0524_STAMPING: L 10 1935
 MZ0524_MARK LOGO: CGS
 MZ0524_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0524
 MZ0524  HISTORY     - Date     Condition        Report By
 MZ0524  HISTORY     - 1935     MONUMENTED       CGS
 MZ0524  HISTORY     - 20160915 GOOD             USPSQD
 MZ0524
 MZ0524                          STATION DESCRIPTION
 MZ0524
 MZ0524'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0524'MA/BERKSHIRE FROM HOUSATONIC.
 MZ0524'2.6 MILES NORTH OF HOUSATONIC ON N.Y.N.H. AND H.R.R. ON HOUSATONIC
 MZ0524'RIVER DAM ON EAST END OF SPILLWAY 2 FEET SOUTH OF WALKWAY ON EAST
 MZ0524'ENDWALL, 5 FEET SOUTH OF NORTH FACE 30 FEET WEST OF WEST RAIL 1 FOOT
 MZ0524'BELOW TOP OF RAIL.
 MZ0524
 MZ0524                          STATION RECOVERY (2016)
 MZ0524
 MZ0524'RECOVERY NOTE BY US POWER SQUADRON 2016 (DT)
 MZ0524'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0373 ***********************************************************************
 MZ0373  DESIGNATION -  L 11
 MZ0373  PID         -  MZ0373
 MZ0373  STATE/COUNTY-  MA/BERKSHIRE
 MZ0373  COUNTRY     -  US
 MZ0373  USGS QUAD   -  NORTH ADAMS (2018)
 MZ0373
 MZ0373                         *CURRENT SURVEY CONTROL
 MZ0373  ______________________________________________________________________
 MZ0373* NAD 83(1986) POSITION- 42 42 06.     (N) 073 07 15.     (W)   SCALED
 MZ0373* NAVD 88 ORTHO HEIGHT -   212.732 (meters)      697.94  (feet) ADJUSTED
 MZ0373  ______________________________________________________________________
 MZ0373  GEOID HEIGHT    -        -29.282 (meters)                     GEOID18
 MZ0373  DYNAMIC HEIGHT  -        212.667 (meters)      697.73  (feet) COMP
 MZ0373  MODELED GRAVITY -    980,312.7   (mgal)                       NAVD 88
 MZ0373
 MZ0373  VERT ORDER      -  SECOND    CLASS 0
 MZ0373
 MZ0373.The horizontal coordinates were scaled from a map and have
 MZ0373.an estimated accuracy of +/- 6 seconds.
 MZ0373
 MZ0373.The orthometric height was determined by differential leveling and
 MZ0373.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0373.in June 1991.
 MZ0373
 MZ0373.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0373.GEOID18 height accuracy estimate available here.
 MZ0373
 MZ0373.Click photographs - Photos may exist for this station.
 MZ0373
 MZ0373.The dynamic height is computed by dividing the NAVD 88
 MZ0373.geopotential number by the normal gravity value computed on the
 MZ0373.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0373.degrees latitude (g = 980.6199 gals.).
 MZ0373
 MZ0373.The modeled gravity was interpolated from observed gravity values.
 MZ0373
 MZ0373;                    North         East    Units  Estimated Accuracy
 MZ0373;SPC MA M     -   940,270.       67,210.      MT  (+/- 180 meters Scaled)
 MZ0373
 MZ0373_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN539293(NAD 83)
 MZ0373
 MZ0373                          SUPERSEDED SURVEY CONTROL
 MZ0373
 MZ0373  NGVD 29 (??/??/92)  212.886  (m)          698.44   (f) ADJ UNCH    2 0
 MZ0373
 MZ0373.Superseded values are not recommended for survey control.
 MZ0373
 MZ0373.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0373.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0373
 MZ0373_MARKER: DB = BENCH MARK DISK
 MZ0373_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0373_SP_SET: BRIDGE
 MZ0373_STAMPING: L 11 1935
 MZ0373_MARK LOGO: CGS
 MZ0373_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0373_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0373+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2006
 MZ0373
 MZ0373  HISTORY     - Date     Condition        Report By
 MZ0373  HISTORY     - 1935     MONUMENTED       CGS
 MZ0373  HISTORY     - 1974     MARK NOT FOUND   LOCENG
 MZ0373  HISTORY     - 1998     GOOD             NGS
 MZ0373  HISTORY     - 20060422 GOOD             USPSQD
 MZ0373
 MZ0373                          STATION DESCRIPTION
 MZ0373
 MZ0373'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0373'AT NORTH ADAMS.
 MZ0373'AT NORTH ADAMS ON B. AND M.R.R. 0.5 MILE WEST OF STATION 100 FEET EAST
 MZ0373'OF MILE POST B 143 ON BRIDGE NO. 142.99 (40-FOOT SPAN GIRDER BROWN ST.
 MZ0373'UNDERPASS) IN WEST ABUTMENT, SOUTH SIDE 12 FEET SOUTH OF SOUTH RAIL 4
 MZ0373'FEET BELOW TOP OF RAIL.
 MZ0373
 MZ0373                          STATION RECOVERY (1974)
 MZ0373
 MZ0373'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1974
 MZ0373'MARK NOT FOUND.
 MZ0373
 MZ0373                          STATION RECOVERY (1998)
 MZ0373
 MZ0373'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998
 MZ0373'RECOVERED IN GOOD CONDITION.
 MZ0373
 MZ0373                          STATION RECOVERY (2006)
 MZ0373
 MZ0373'RECOVERY NOTE BY US POWER SQUADRON 2006 (REG)
 MZ0373'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2178 ***********************************************************************
 MY2178  DESIGNATION -  L 13
 MY2178  PID         -  MY2178
 MY2178  STATE/COUNTY-  MA/NORFOLK
 MY2178  COUNTRY     -  US
 MY2178  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2178
 MY2178                         *CURRENT SURVEY CONTROL
 MY2178  ______________________________________________________________________
 MY2178* NAD 83(1986) POSITION- 42 15 03.96   (N) 071 00 05.96   (W)   HD_HELD1
 MY2178* NAVD 88 ORTHO HEIGHT -    11.411 (meters)       37.44  (feet) ADJUSTED
 MY2178  ______________________________________________________________________
 MY2178  GEOID HEIGHT    -        -27.957 (meters)                     GEOID18
 MY2178  DYNAMIC HEIGHT  -         11.408 (meters)       37.43  (feet) COMP
 MY2178  MODELED GRAVITY -    980,364.7   (mgal)                       NAVD 88
 MY2178
 MY2178  VERT ORDER      -  FIRST     CLASS II
 MY2178
 MY2178.The horizontal coordinates were determined by differentially corrected
 MY2178.hand held GPS observations or other comparable positioning techniques
 MY2178.and have an estimated accuracy of +/- 3 meters.
 MY2178
 MY2178.The orthometric height was determined by differential leveling and
 MY2178.adjusted by the NATIONAL GEODETIC SURVEY
 MY2178.in June 1991.
 MY2178
 MY2178.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2178.GEOID18 height accuracy estimate available here.
 MY2178
 MY2178.Click photographs - Photos may exist for this station.
 MY2178
 MY2178.The dynamic height is computed by dividing the NAVD 88
 MY2178.geopotential number by the normal gravity value computed on the
 MY2178.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2178.degrees latitude (g = 980.6199 gals.).
 MY2178
 MY2178.The modeled gravity was interpolated from observed gravity values.
 MY2178
 MY2178;                    North         East    Units  Estimated Accuracy
 MY2178;SPC MA M     -   889,079.6     241,123.8     MT  (+/- 3 meters HH1 GPS) 
 MY2178
 MY2178_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3487779595(NAD 83)
 MY2178
 MY2178                          SUPERSEDED SURVEY CONTROL
 MY2178
 MY2178.No superseded survey control is available for this station.
 MY2178
 MY2178_MARKER: DB = BENCH MARK DISK
 MY2178_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2178_SP_SET: CONCRETE BASE
 MY2178_STAMPING: 38.298 L 13 MASS. G.S. 1936
 MY2178_MARK LOGO: CGS
 MY2178_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2178_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2178+SATELLITE: SATELLITE OBSERVATIONS - June 26, 2004
 MY2178
 MY2178  HISTORY     - Date     Condition        Report By
 MY2178  HISTORY     - 1936     MONUMENTED       MAGS
 MY2178  HISTORY     - 1978     GOOD             NGS
 MY2178  HISTORY     - 20040626 GOOD             GEOCAC
 MY2178
 MY2178                          STATION DESCRIPTION
 MY2178
 MY2178'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2178'IN QUINCY.
 MY2178'SET IN TOP OF THE WEST STEP ABUTMENT AT THE MAIN ENTRANCE TO THE POST
 MY2178'OFFICE IN QUINCY, KNOWN AS QUINCY CENTER, 17 FEET WEST OF THE CENTER
 MY2178'OF THE ENTRANCE, 15 FEET SOUTH OF THE NORTH EDGE OF THE SOUTH CURB OF
 MY2178'WASHINGTON STREET, 2.5 FEET NORTH OF THE NORTH WALL OF THE POST
 MY2178'OFFICE, AND IS A UNITED STATES COAST AND GEODETIC SURVEY DISK.
 MY2178
 MY2178                          STATION RECOVERY (2004)
 MY2178
 MY2178'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2178'THE COORDINATES ARE A LITTLE OFF, BUT THE DESCRIPTION IS CORRECT.  THE
 MY2178'STATION IS LOCATED AT AN ENTRANCE THAT FACES WASHINGTON STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0162 ***********************************************************************
 MY0162  DESIGNATION -  L 15
 MY0162  PID         -  MY0162
 MY0162  STATE/COUNTY-  MA/ESSEX
 MY0162  COUNTRY     -  US
 MY0162  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0162
 MY0162                         *CURRENT SURVEY CONTROL
 MY0162  ______________________________________________________________________
 MY0162* NAD 83(1986) POSITION- 42 47 45.0    (N) 070 50 28.1    (W)   HD_HELD2
 MY0162* NAVD 88 ORTHO HEIGHT -     3.247 (meters)       10.65  (feet) ADJUSTED
 MY0162  ______________________________________________________________________
 MY0162  GEOID HEIGHT    -        -26.924 (meters)                     GEOID18
 MY0162  DYNAMIC HEIGHT  -          3.246 (meters)       10.65  (feet) COMP
 MY0162  MODELED GRAVITY -    980,432.4   (mgal)                       NAVD 88
 MY0162
 MY0162  VERT ORDER      -  FIRST     CLASS I
 MY0162
 MY0162.The horizontal coordinates were established by autonomous hand held GPS
 MY0162.observations and have an estimated accuracy of +/- 10 meters.
 MY0162
 MY0162.The orthometric height was determined by differential leveling and
 MY0162.adjusted by the NATIONAL GEODETIC SURVEY
 MY0162.in June 1991.
 MY0162
 MY0162.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0162.GEOID18 height accuracy estimate available here.
 MY0162
 MY0162.Click photographs - Photos may exist for this station.
 MY0162
 MY0162.The dynamic height is computed by dividing the NAVD 88
 MY0162.geopotential number by the normal gravity value computed on the
 MY0162.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0162.degrees latitude (g = 980.6199 gals.).
 MY0162
 MY0162.The modeled gravity was interpolated from observed gravity values.
 MY0162
 MY0162;                    North         East    Units  Estimated Accuracy
 MY0162;SPC MA M     -   949,678.      253,902.      MT  (+/- 10 meters HH2 GPS)
 MY0162
 MY0162_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4943339786(NAD 83)
 MY0162
 MY0162                          SUPERSEDED SURVEY CONTROL
 MY0162
 MY0162  NGVD 29 (??/??/92)    3.488  (m)           11.44   (f) ADJ UNCH    1 1
 MY0162
 MY0162.Superseded values are not recommended for survey control.
 MY0162
 MY0162.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0162.See file dsdata.pdf to determine how the superseded data were derived.
 MY0162
 MY0162_MARKER: DB = BENCH MARK DISK
 MY0162_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0162_STAMPING: L 15 1943
 MY0162_MARK LOGO: CGS
 MY0162_PROJECTION: PROJECTING 10 CENTIMETERS
 MY0162_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0162+STABILITY: SURFACE MOTION
 MY0162_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0162+SATELLITE: SATELLITE OBSERVATIONS - May 03, 2018
 MY0162
 MY0162  HISTORY     - Date     Condition        Report By
 MY0162  HISTORY     - 1943     MONUMENTED       CGS
 MY0162  HISTORY     - 1966     GOOD             CGS
 MY0162  HISTORY     - 1989     GOOD             USPSQD
 MY0162  HISTORY     - 1990     GOOD             USPSQD
 MY0162  HISTORY     - 20180503 GOOD             USFWS
 MY0162
 MY0162                          STATION DESCRIPTION
 MY0162
 MY0162'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0162'1.9 MI E FROM NEWBURYPORT.
 MY0162'ABOUT 1.9 MILES EAST ALONG WATER STREET FROM THE WATER STREET
 MY0162'FIRE STATION AT NEWBURYPORT, ABOUT 55 YARDS SOUTHEAST OF THE
 MY0162'CENTER OF THE JUNCTION OF A DRIVE TO PLUM ISLAND AIRPORT, AT THE
 MY0162'POINT WHERE WATER STREET BECOMES PLUM ISLAND TURNPIKE, ON THE
 MY0162'OUTSIDE OF A SHARP CURVE WITH TANGENTS EXTENDING EAST AND
 MY0162'NORTHWEST, 48.0 FEET SOUTHWEST OF THE CENTER LINE OF THE STREET,
 MY0162'28 1/2 FEET EAST OF THE EAST CORNER OF THE SKY FLIERS SNACK BAR,
 MY0162'1 1/2 FEET NORTHEAST OF A POWER POLE AND ALSO SERVES AS A WIND
 MY0162'SOCK SUPPORT, 1 1/2 FEET BELOW THE LEVEL OF THE ROAD AND SET IN
 MY0162'THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT.
 MY0162
 MY0162                          STATION RECOVERY (1989)
 MY0162
 MY0162'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0162'RECOVERED IN GOOD CONDITION.
 MY0162
 MY0162                          STATION RECOVERY (1990)
 MY0162
 MY0162'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0162'RECOVERED IN GOOD CONDITION.
 MY0162
 MY0162                          STATION RECOVERY (2018)
 MY0162
 MY0162'RECOVERY NOTE BY US FISH AND WILDLIFE SERVICE 2018 (LK)
 MY0162'IT IS 49.4 FT (15.1 M) SOUTH-SOUTHWEST OF THE CENTERLINE OF PLUM
 MY0162'ISLAND TURNPIKE, 40.5 FT (12.3 M) EAST-SOUTHEAST OF NORTH-NORTHEAST
 MY0162'CORNER OF PLUM ISLAND AIRPORT AIR FLIGHT SCHOOL BUILDING, 17 FT (5.2
 MY0162'M) NORTH-NORTHEAST OF ELECTRIC UTILITY POLE 300-1.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0069 ***********************************************************************
 MY0069  DESIGNATION -  L 16
 MY0069  PID         -  MY0069
 MY0069  STATE/COUNTY-  MA/PLYMOUTH
 MY0069  COUNTRY     -  US
 MY0069  USGS QUAD   -  DUXBURY OE E (2018)
 MY0069
 MY0069                         *CURRENT SURVEY CONTROL
 MY0069  ______________________________________________________________________
 MY0069* NAD 83(1986) POSITION- 42 01 33.     (N) 070 37 16.     (W)   SCALED
 MY0069* NAVD 88 ORTHO HEIGHT -     3.16  (+/-2cm)       10.4   (feet) VERTCON3
 MY0069  ______________________________________________________________________
 MY0069  GEOID HEIGHT    -        -28.073 (meters)                     GEOID18
 MY0069  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0069
 MY0069.The horizontal coordinates were scaled from a map and have
 MY0069.an estimated accuracy of +/- 6 seconds.
 MY0069
 MY0069.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0069.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0069
 MY0069.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0069.GEOID18 height accuracy estimate available here.
 MY0069
 MY0069.The vertical order pertains to the NGVD 29 superseded value.
 MY0069
 MY0069.Click photographs - Photos may exist for this station.
 MY0069
 MY0069;                    North         East    Units  Estimated Accuracy
 MY0069;SPC MA M     -   864,310.      272,780.      MT  (+/- 180 meters Scaled)
 MY0069
 MY0069_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG657539(NAD 83)
 MY0069
 MY0069                          SUPERSEDED SURVEY CONTROL
 MY0069
 MY0069  NGVD 29 (??/??/92)    3.599  (m)           11.81   (f) ADJ UNCH    2 0
 MY0069
 MY0069.Superseded values are not recommended for survey control.
 MY0069
 MY0069.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0069.See file dsdata.pdf to determine how the superseded data were derived.
 MY0069
 MY0069_MARKER: DB = BENCH MARK DISK
 MY0069_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0069_STAMPING: L 16 1943
 MY0069_MARK LOGO: CGS
 MY0069_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0069+STABILITY: SURFACE MOTION
 MY0069
 MY0069  HISTORY     - Date     Condition        Report By
 MY0069  HISTORY     - 1943     MONUMENTED       CGS
 MY0069  HISTORY     - 1961     MARK NOT FOUND   CGS
 MY0069  HISTORY     - 20110430 MARK NOT FOUND   GEOCAC
 MY0069
 MY0069                          STATION DESCRIPTION
 MY0069
 MY0069'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0069'2 MI S FROM DUXBURY.
 MY0069'ON DUXBURY BEACH, 2.0 MILES SOUTH FROM THE EAST END OF THE
 MY0069'BRIDGE ACROSS DUXBURY BAY AT POWDER POINT, 230 FEET WEST OF SHORE,
 MY0069'245 FEET EAST OF SHORE OF DUXBURY BAY, 5.2 FEET SOUTH OF U.S.
 MY0069'COAST GUARD TELEPHONE LINE POLE 75, AND IS A 7-INCH BY 7 INCH
 MY0069'BY 6 FEET CONCRETE POST LEFT PROJECTING ABOUT 2 FEET TO KEEP
 MY0069'FROM BEING COVERED OVER BY THE LOOSE BEACH SAND.
 MY0069
 MY0069                          STATION RECOVERY (1961)
 MY0069
 MY0069'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 MY0069'MARK NOT FOUND.
 MY0069
 MY0069                          STATION RECOVERY (2011)
 MY0069
 MY0069'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY0069'NO SIGN OF MARK WHICH IS IN PROTECTED DUNE AREA NEXT TO BEACH ACCESS
 MY0069'ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0528 ***********************************************************************
 LW0528  DESIGNATION -  L 17
 LW0528  PID         -  LW0528
 LW0528  STATE/COUNTY-  MA/BRISTOL
 LW0528  COUNTRY     -  US
 LW0528  USGS QUAD   -  FALL RIVER (2018)
 LW0528
 LW0528                         *CURRENT SURVEY CONTROL
 LW0528  ______________________________________________________________________
 LW0528* NAD 83(1986) POSITION- 41 40 56.     (N) 071 09 01.     (W)   SCALED
 LW0528* NAVD 88 ORTHO HEIGHT -    56.969 (meters)      186.91  (feet) ADJUSTED
 LW0528  ______________________________________________________________________
 LW0528  GEOID HEIGHT    -        -29.497 (meters)                     GEOID18
 LW0528  DYNAMIC HEIGHT  -         56.951 (meters)      186.85  (feet) COMP
 LW0528  MODELED GRAVITY -    980,294.9   (mgal)                       NAVD 88
 LW0528
 LW0528  VERT ORDER      -  SECOND    CLASS 0
 LW0528
 LW0528.The horizontal coordinates were scaled from a map and have
 LW0528.an estimated accuracy of +/- 6 seconds.
 LW0528
 LW0528.The orthometric height was determined by differential leveling and
 LW0528.adjusted by the NATIONAL GEODETIC SURVEY
 LW0528.in June 1991.
 LW0528
 LW0528.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0528.GEOID18 height accuracy estimate available here.
 LW0528
 LW0528.Click photographs - Photos may exist for this station.
 LW0528
 LW0528.The dynamic height is computed by dividing the NAVD 88
 LW0528.geopotential number by the normal gravity value computed on the
 LW0528.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0528.degrees latitude (g = 980.6199 gals.).
 LW0528
 LW0528.The modeled gravity was interpolated from observed gravity values.
 LW0528
 LW0528;                    North         East    Units  Estimated Accuracy
 LW0528;SPC MA M     -   825,830.      229,120.      MT  (+/- 180 meters Scaled)
 LW0528
 LW0528_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG210167(NAD 83)
 LW0528
 LW0528                          SUPERSEDED SURVEY CONTROL
 LW0528
 LW0528  NGVD 29 (??/??/92)   57.226  (m)          187.75   (f) ADJ UNCH    2 0
 LW0528
 LW0528.Superseded values are not recommended for survey control.
 LW0528
 LW0528.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0528.See file dsdata.pdf to determine how the superseded data were derived.
 LW0528
 LW0528_MARKER: DB = BENCH MARK DISK
 LW0528_SETTING: 80 = SET IN A BOULDER
 LW0528_STAMPING: L 17 1969
 LW0528_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0528+STABILITY: SURFACE MOTION
 LW0528
 LW0528  HISTORY     - Date     Condition        Report By
 LW0528  HISTORY     - 1969     MONUMENTED       CGS
 LW0528
 LW0528                          STATION DESCRIPTION
 LW0528
 LW0528'DESCRIBED BY COAST AND GEODETIC SURVEY 1969
 LW0528'AT FALL RIVER.
 LW0528'AT FALL RIVER, ABOUT 0.25 MILE NORTHEAST ALONG RODMAN STREET FROM
 LW0528'THE JUNCTION OF CHICAGO STREET, 0.1 MILE SOUTHWEST OF THE INTERSECTION
 LW0528'OF RODMAN STREET AND BRAYTON AVENUE, SET ON THE TOP OF A 15-BY
 LW0528'13-FOOT EXPOSED BOULDER WHICH PROJECTS 4 FEET ABOVE THE LEVEL OF
 LW0528'THE GROUND, 40 FEET NORTHWEST OF THE NORTHWEST CURB OF RODMAN
 LW0528'STREET, 85 FEET NORTH OF THE NORTHWEST CORNER OF A LARGE
 LW0528'THREE-STORIED HOUSE AT NUMBER 1545, 4 FEET SOUTHWEST OF THE
 LW0528'HIGHEST PART OF THE BOULDER AND 6 FEET ABOVE THE LEVEL OF RODMAN
 LW0528'STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2187 ***********************************************************************
 MY2187  DESIGNATION -  L 18
 MY2187  PID         -  MY2187
 MY2187  STATE/COUNTY-  MA/MIDDLESEX
 MY2187  COUNTRY     -  US
 MY2187  USGS QUAD   -  NASHUA SOUTH (2018)
 MY2187
 MY2187                         *CURRENT SURVEY CONTROL
 MY2187  ______________________________________________________________________
 MY2187* NAD 83(1986) POSITION- 42 37 52.23   (N) 071 24 26.19   (W)   HD_HELD1
 MY2187* NAVD 88 ORTHO HEIGHT -    52.654 (meters)      172.75  (feet) ADJUSTED
 MY2187  ______________________________________________________________________
 MY2187  GEOID HEIGHT    -        -27.733 (meters)                     GEOID18
 MY2187  DYNAMIC HEIGHT  -         52.642 (meters)      172.71  (feet) COMP
 MY2187  MODELED GRAVITY -    980,387.0   (mgal)                       NAVD 88
 MY2187
 MY2187  VERT ORDER      -  FIRST     CLASS I
 MY2187
 MY2187.The horizontal coordinates were determined by differentially corrected
 MY2187.hand held GPS observations or other comparable positioning techniques
 MY2187.and have an estimated accuracy of +/- 3 meters.
 MY2187
 MY2187.The orthometric height was determined by differential leveling and
 MY2187.adjusted by the NATIONAL GEODETIC SURVEY
 MY2187.in June 1991.
 MY2187
 MY2187.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2187.GEOID18 height accuracy estimate available here.
 MY2187
 MY2187.Click photographs - Photos may exist for this station.
 MY2187
 MY2187.The dynamic height is computed by dividing the NAVD 88
 MY2187.geopotential number by the normal gravity value computed on the
 MY2187.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2187.degrees latitude (g = 980.6199 gals.).
 MY2187
 MY2187.The modeled gravity was interpolated from observed gravity values.
 MY2187
 MY2187;                    North         East    Units  Estimated Accuracy
 MY2187;SPC MA M     -   931,182.0     207,605.9     MT  (+/- 3 meters HH1 GPS) 
 MY2187
 MY2187_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0261222667(NAD 83)
 MY2187
 MY2187                          SUPERSEDED SURVEY CONTROL
 MY2187
 MY2187  NGVD 29 (11/26/84)   52.907  (m)          173.58   (f) ADJUSTED    1 1
 MY2187
 MY2187.Superseded values are not recommended for survey control.
 MY2187
 MY2187.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2187.See file dsdata.pdf to determine how the superseded data were derived.
 MY2187
 MY2187_MARKER: DV = VERTICAL CONTROL DISK
 MY2187_SETTING: 66 = SET IN ROCK OUTCROP
 MY2187_STAMPING: L 18 1978
 MY2187_MARK LOGO: NGS
 MY2187_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2187_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2187+STABILITY: POSITION/ELEVATION WELL
 MY2187_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2187+SATELLITE: SATELLITE OBSERVATIONS - March 12, 1995
 MY2187
 MY2187  HISTORY     - Date     Condition        Report By
 MY2187  HISTORY     - 1978     MONUMENTED       NGS
 MY2187  HISTORY     - 19950312 GOOD             NGS
 MY2187
 MY2187                          STATION DESCRIPTION
 MY2187
 MY2187'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2187'1.35 MI SW FROM NORTH CHELMSFORD.
 MY2187'1.35 MILES SOUTHWEST ALONG STATE ROUTE 40 FROM THE JUNCTION OF STATE
 MY2187'ROUTES 40 AND 3A IN NORTH CHELMSFORD TO THE MARK ON THE RIGHT, SET
 MY2187'IN BEDROCK BEHIND POWER POLE NUMBER 66 DIRECTLY ACROSS THE ROAD
 MY2187'FROM THE ENTRANCE RAMP TO STATE HIGHWAY 3 SOUTH, 55.5 FEET SOUTHWEST
 MY2187'OF THE SOUTHWEST CORNER OF MR. ZAKOS HOUSE, 36.5 FEET NORTH OF THE
 MY2187'CENTER LINE OF ROUTE 40, 7 FEET NORTH OF THE POWER POLE, 0.05 MILE
 MY2187'NORTHEAST OF WARD ROAD.
 MY2187
 MY2187                          STATION RECOVERY (1995)
 MY2187
 MY2187'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 MY2187'0.2 KM (0.10 MI) WESTERLY ALONG STATE HIGHWAY 40 FROM THE JUNCTION OF
 MY2187'U.S.  HIGHWAY 3 (EXIT 33) IN NORTH CHELMSFORD, NEAR THE NORTH END OF A
 MY2187'3 BY 5-FOOT EXPOSED AREA OF BEDROCK, 17.2 M (56.4 FT) SOUTHWEST OF THE
 MY2187'SOUTHWEST CORNER OF HOUSE NUMBER 231, 15.7 M (51.5 FT) SOUTHEAST OF
 MY2187'THE SOUTHEAST CORNER OF A GARAGE AT HOUSE NUMBER 235, 11.1 M (36.4 FT)
 MY2187'NORTHWEST OF THE HIGHWAY CENTERLINE, 2.0 M (6.6 FT) NORTHWEST OF
 MY2187'UTILITY POLE NUMBER 66, 1.5 M (4.9 FT) ABOVE THE LEVEL OF THE HIGHWAY,
 MY2187'AND 0.1 M (0.3 FT) SOUTH OF A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0627 ***********************************************************************
 MY0627  DESIGNATION -  L 2
 MY0627  PID         -  MY0627
 MY0627  STATE/COUNTY-  MA/MIDDLESEX
 MY0627  COUNTRY     -  US
 MY0627  USGS QUAD   -  NEWTON (2018)
 MY0627
 MY0627                         *CURRENT SURVEY CONTROL
 MY0627  ______________________________________________________________________
 MY0627* NAD 83(1986) POSITION- 42 21 05.     (N) 071 12 21.     (W)   SCALED
 MY0627* NAVD 88 ORTHO HEIGHT -    13.514 (meters)       44.34  (feet) POSTED
 MY0627  ______________________________________________________________________
 MY0627  GEOID HEIGHT    -        -27.939 (meters)                     GEOID18
 MY0627  DYNAMIC HEIGHT  -         13.51  (meters)       44.3   (feet) COMP
 MY0627  MODELED GRAVITY -    980,374.5   (mgal)                       NAVD 88
 MY0627
 MY0627  VERT ORDER      -  * POSTED, SEE BELOW
 MY0627
 MY0627.The horizontal coordinates were scaled from a map and have
 MY0627.an estimated accuracy of +/- 6 seconds.
 MY0627
 MY0627.The orthometric height was determined by differential leveling
 MY0627.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0627
 MY0627.* This is a POSTED BENCH MARK height.
 MY0627
 MY0627.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0627.GEOID18 height accuracy estimate available here.
 MY0627
 MY0627.Click photographs - Photos may exist for this station.
 MY0627
 MY0627.The dynamic height is computed by dividing the NAVD 88
 MY0627.geopotential number by the normal gravity value computed on the
 MY0627.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0627.degrees latitude (g = 980.6199 gals.).
 MY0627
 MY0627.The modeled gravity was interpolated from observed gravity values.
 MY0627
 MY0627;                    North         East    Units  Estimated Accuracy
 MY0627;SPC MA M     -   900,140.      224,240.      MT  (+/- 180 meters Scaled)
 MY0627
 MY0627_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG183911(NAD 83)
 MY0627
 MY0627                          SUPERSEDED SURVEY CONTROL
 MY0627
 MY0627  NGVD 29 (??/??/92)   13.762  (m)           45.15   (f) ADJ UNCH    1 2
 MY0627
 MY0627.Superseded values are not recommended for survey control.
 MY0627
 MY0627.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0627.See file dsdata.pdf to determine how the superseded data were derived.
 MY0627
 MY0627_MARKER: DB = BENCH MARK DISK
 MY0627_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0627_SP_SET: BRIDGE
 MY0627_STAMPING: L 2 1923 45.151
 MY0627_MARK LOGO: CGS
 MY0627_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0627
 MY0627  HISTORY     - Date     Condition        Report By
 MY0627  HISTORY     - 1923     MONUMENTED       CGS
 MY0627  HISTORY     - 1934     GOOD             CGS
 MY0627
 MY0627                          STATION DESCRIPTION
 MY0627
 MY0627'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0627'AT NEWTONVILLE.
 MY0627'AT NEWTONVILLE, MIDDLESEX COUNTY, ON THE MAIN LINE OF THE BOSTON
 MY0627'AND ALBANY RAILROAD, 6 RAILS WEST OF THE STATION, IN THE FACE
 MY0627'OF THE NORTH ABUTMENT OF BRIDGE 8.20, 16.5 FEET FROM THE EAST
 MY0627'END, 10 FEET NORTH OF THE NORTH RAIL, AND 1/2 FOOT HIGHER THAN
 MY0627'THE TRACK.  A STANDARD DISK, STAMPED L 2 1923 AND SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0059 ***********************************************************************
 LW0059  DESIGNATION -  L 21
 LW0059  PID         -  LW0059
 LW0059  STATE/COUNTY-  MA/BRISTOL
 LW0059  COUNTRY     -  US
 LW0059  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW0059
 LW0059                         *CURRENT SURVEY CONTROL
 LW0059  ______________________________________________________________________
 LW0059* NAD 83(1986) POSITION- 41 32 45.     (N) 070 57 17.     (W)   SCALED
 LW0059* NAVD 88 ORTHO HEIGHT -    19.28  (+/-2cm)       63.3   (feet) VERTCON3
 LW0059  ______________________________________________________________________
 LW0059  GEOID HEIGHT    -        -29.405 (meters)                     GEOID18
 LW0059  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0059
 LW0059.The horizontal coordinates were scaled from a map and have
 LW0059.an estimated accuracy of +/- 6 seconds.
 LW0059
 LW0059.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0059.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0059
 LW0059.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0059.GEOID18 height accuracy estimate available here.
 LW0059
 LW0059.The vertical order pertains to the NGVD 29 superseded value.
 LW0059
 LW0059.Click photographs - Photos may exist for this station.
 LW0059
 LW0059;                    North         East    Units  Estimated Accuracy
 LW0059;SPC MA M     -   810,770.      245,500.      MT  (+/- 180 meters Scaled)
 LW0059
 LW0059_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG369011(NAD 83)
 LW0059
 LW0059                          SUPERSEDED SURVEY CONTROL
 LW0059
 LW0059  NGVD 29 (??/??/92)   19.522  (m)           64.05   (f) ADJ UNCH    2 0
 LW0059
 LW0059.Superseded values are not recommended for survey control.
 LW0059
 LW0059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0059.See file dsdata.pdf to determine how the superseded data were derived.
 LW0059
 LW0059_MARKER: DD = SURVEY DISK
 LW0059_SETTING: 30 = SET IN A LIGHT STRUCTURE
 LW0059_SP_SET: CONCRETE BASE
 LW0059_STAMPING: L-21 1943
 LW0059_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0059
 LW0059  HISTORY     - Date     Condition        Report By
 LW0059  HISTORY     - 1943     MONUMENTED       USGS
 LW0059  HISTORY     - 1943     GOOD             CGS
 LW0059  HISTORY     - 1951     GOOD             USGS
 LW0059
 LW0059                          STATION DESCRIPTION
 LW0059
 LW0059'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0059'3.5 MI SW FROM SOUTH DARTMOUTH.
 LW0059'3.5 MILES SOUTHWEST ALONG THE COUNTY ROAD FROM THE POST OFFICE
 LW0059'AT SOUTH DARTMOUTH, SET IN AN OLD ABANDONED CONCRETE BASE OF
 LW0059'STOP LIGHT, AT A T ROAD LEADING EAST, IN LINE WITH THE SIDE
 LW0059'ROAD, 34.2 FEET SOUTHWEST OF POLE NO. 34391, 14.3 FEET WEST
 LW0059'OF CENTER-LINE OF MAIN ROAD, 3 FEET EAST OF THE ROCK FENCE.
 LW0059'A BENCH MARK DISK SET IN TOP OF CONCRETE BASE AND FLUSH WITH
 LW0059'THE GROUND.
 LW0059
 LW0059                          STATION RECOVERY (1951)
 LW0059
 LW0059'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1951
 LW0059'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0060 ***********************************************************************
 LW0060  DESIGNATION -  L 21 RESET 1951
 LW0060  PID         -  LW0060
 LW0060  STATE/COUNTY-  MA/BRISTOL
 LW0060  COUNTRY     -  US
 LW0060  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW0060
 LW0060                         *CURRENT SURVEY CONTROL
 LW0060  ______________________________________________________________________
 LW0060* NAD 83(1986) POSITION- 41 32 45.     (N) 070 57 17.     (W)   SCALED
 LW0060* NAVD 88 ORTHO HEIGHT -    19.08  (+/-2cm)       62.6   (feet) VERTCON3
 LW0060  ______________________________________________________________________
 LW0060  GEOID HEIGHT    -        -29.405 (meters)                     GEOID18
 LW0060  VERT ORDER      -  THIRD (See Below)
 LW0060
 LW0060.The horizontal coordinates were scaled from a map and have
 LW0060.an estimated accuracy of +/- 6 seconds.
 LW0060
 LW0060.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0060.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0060
 LW0060.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0060.GEOID18 height accuracy estimate available here.
 LW0060
 LW0060.The vertical order pertains to the NGVD 29 superseded value.
 LW0060
 LW0060.Click photographs - Photos may exist for this station.
 LW0060
 LW0060;                    North         East    Units  Estimated Accuracy
 LW0060;SPC MA M     -   810,770.      245,500.      MT  (+/- 180 meters Scaled)
 LW0060
 LW0060_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG369011(NAD 83)
 LW0060
 LW0060                          SUPERSEDED SURVEY CONTROL
 LW0060
 LW0060  NGVD 29 (??/??/??)   19.33   (m)           63.4    (f) RESET       3  
 LW0060
 LW0060.Superseded values are not recommended for survey control.
 LW0060
 LW0060.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0060.See file dsdata.pdf to determine how the superseded data were derived.
 LW0060
 LW0060_MARKER: DB = BENCH MARK DISK
 LW0060_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW0060_SP_SET: FOUNDATION
 LW0060_STAMPING: L 21 RESET 1951
 LW0060_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW0060
 LW0060  HISTORY     - Date     Condition        Report By
 LW0060  HISTORY     - 1951     MONUMENTED       CGS
 LW0060  HISTORY     - 1975     MARK NOT FOUND   USGS
 LW0060
 LW0060                          STATION DESCRIPTION
 LW0060
 LW0060'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 LW0060'0.4 MI SW FROM SOUTH DARTMOUTH.
 LW0060'0.4 MILE SOUTHWEST ALONG GULF ROAD FROM THE POST OFFICE AT
 LW0060'SOUTH DARTMOUTH, BRISTOL COUNTY, THENCE 2.9 MILES SOUTH ALONG
 LW0060'SMITHS NECK ROAD, 0.7 MILE SOUTH OF A ROAD JUNCTION AND SMITHS
 LW0060'NECK SCHOOL, AT THE MASSACHUSETTS INSTITUTE OF TECHNOLOGY
 LW0060'PROPERTY IN 1951 (FORMERLY THE COLONEL GREEN ESTATE), 25 FEET
 LW0060'EAST OF THE ENTRANCE, AT THE TRANSFORMER HOUSE, AND IN THE
 LW0060'SOUTHEAST CORNER OF THE CONCRETE FOUNDATION.  A STANDARD DISK,
 LW0060'STAMPED L 21 RESET 1951.  NOTE-- THIS BENCH MARK WAS ESTABLISHED
 LW0060'AND ITS ELEVATION DETERMINED BY A PARTY FROM THIS BUREAU IN
 LW0060'NOVEMBER 1951.  USE WITH CAUTION, BECAUSE THE ORIGINAL MARK FROM
 LW0060'WHICH THIS MARK WAS SET MAY HAVE BEEN MOVED SLIGHTLY.
 LW0060
 LW0060                          STATION RECOVERY (1975)
 LW0060
 LW0060'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 LW0060'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0479 ***********************************************************************
 MY0479  DESIGNATION -  L 31
 MY0479  PID         -  MY0479
 MY0479  STATE/COUNTY-  MA/NORFOLK
 MY0479  COUNTRY     -  US
 MY0479  USGS QUAD   -  MANSFIELD (2018)
 MY0479
 MY0479                         *CURRENT SURVEY CONTROL
 MY0479  ______________________________________________________________________
 MY0479* NAD 83(1986) POSITION- 42 06 03.     (N) 071 11 18.     (W)   SCALED
 MY0479* NAVD 88 ORTHO HEIGHT -    80.173 (meters)      263.03  (feet) ADJUSTED
 MY0479  ______________________________________________________________________
 MY0479  GEOID HEIGHT    -        -28.552 (meters)                     GEOID18
 MY0479  DYNAMIC HEIGHT  -         80.150 (meters)      262.96  (feet) COMP
 MY0479  MODELED GRAVITY -    980,331.2   (mgal)                       NAVD 88
 MY0479
 MY0479  VERT ORDER      -  FIRST     CLASS II
 MY0479
 MY0479.The horizontal coordinates were scaled from a map and have
 MY0479.an estimated accuracy of +/- 6 seconds.
 MY0479
 MY0479.The orthometric height was determined by differential leveling and
 MY0479.adjusted by the NATIONAL GEODETIC SURVEY
 MY0479.in June 1991.
 MY0479
 MY0479.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0479.GEOID18 height accuracy estimate available here.
 MY0479
 MY0479.Click photographs - Photos may exist for this station.
 MY0479
 MY0479.The dynamic height is computed by dividing the NAVD 88
 MY0479.geopotential number by the normal gravity value computed on the
 MY0479.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0479.degrees latitude (g = 980.6199 gals.).
 MY0479
 MY0479.The modeled gravity was interpolated from observed gravity values.
 MY0479
 MY0479;                    North         East    Units  Estimated Accuracy
 MY0479;SPC MA M     -   872,320.      225,780.      MT  (+/- 180 meters Scaled)
 MY0479
 MY0479_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG190632(NAD 83)
 MY0479
 MY0479                          SUPERSEDED SURVEY CONTROL
 MY0479
 MY0479  NGVD 29 (??/??/92)   80.413  (m)          263.82   (f) ADJ UNCH    1 2
 MY0479
 MY0479.Superseded values are not recommended for survey control.
 MY0479
 MY0479.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0479.See file dsdata.pdf to determine how the superseded data were derived.
 MY0479
 MY0479_MARKER: DB = BENCH MARK DISK
 MY0479_SETTING: 66 = SET IN ROCK OUTCROP
 MY0479_STAMPING: L 31 1965
 MY0479_MARK LOGO: CGS
 MY0479_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0479+STABILITY: POSITION/ELEVATION WELL
 MY0479
 MY0479  HISTORY     - Date     Condition        Report By
 MY0479  HISTORY     - 1965     MONUMENTED       CGS
 MY0479  HISTORY     - 20070909 POOR             JCLS
 MY0479
 MY0479                          STATION DESCRIPTION
 MY0479
 MY0479'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0479'AT SHARON.
 MY0479'AT SHARON, ABOUT 1.7 MILES NORTHEAST ALONG EAST FOXBORO STREET
 MY0479'FROM THE SHARON-FOXBORO TOWN LIMITS, AT THE Y JUNCTION OF
 MY0479'MOHAWK STREET, 37 FEET WEST OF THE CENTER LINE OF EAST FOXBORO
 MY0479'STREET, 21 FEET NORTHWEST OF THE CENTER LINE OF MOHAWK STREET,
 MY0479'53 1/2 FEET WEST OF AND ACROSS EAST FOXBORO STREET FROM POWER
 MY0479'POLE NO. 1039, SET IN THE TOP NEAR THE NORTHEAST CORNER OF A
 MY0479'ROCK OUTCROP THAT THE EXPOSED PORTION IS ABOUT 4-BY-10 FEET AND
 MY0479'PROJECTING 2 1/2 FEET, 2 FEET SOUTHWEST OF THE NORTHEAST CORNER
 MY0479'OF THE ROCK AND ABOUT 1 FOOT ABOVE THE LEVEL OF EAST FOXBORO
 MY0479'STREET.
 MY0479
 MY0479                          STATION RECOVERY (2007)
 MY0479
 MY0479'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2007 (MRY)
 MY0479'DRILL HOLE STILL EXISTS, HOWEVER DISK HAS BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0178 ***********************************************************************
 LW0178  DESIGNATION -  L 32
 LW0178  PID         -  LW0178
 LW0178  STATE/COUNTY-  MA/BRISTOL
 LW0178  COUNTRY     -  US
 LW0178  USGS QUAD   -  ATTLEBORO (2018)
 LW0178
 LW0178                         *CURRENT SURVEY CONTROL
 LW0178  ______________________________________________________________________
 LW0178* NAD 83(1986) POSITION- 41 54 12.     (N) 071 19 44.     (W)   SCALED
 LW0178* NAVD 88 ORTHO HEIGHT -    31.563 (meters)      103.55  (feet) ADJUSTED
 LW0178  ______________________________________________________________________
 LW0178  GEOID HEIGHT    -        -29.194 (meters)                     GEOID18
 LW0178  DYNAMIC HEIGHT  -         31.553 (meters)      103.52  (feet) COMP
 LW0178  MODELED GRAVITY -    980,329.0   (mgal)                       NAVD 88
 LW0178
 LW0178  VERT ORDER      -  FIRST     CLASS II
 LW0178
 LW0178.The horizontal coordinates were scaled from a map and have
 LW0178.an estimated accuracy of +/- 6 seconds.
 LW0178
 LW0178.The orthometric height was determined by differential leveling and
 LW0178.adjusted by the NATIONAL GEODETIC SURVEY
 LW0178.in June 1991.
 LW0178
 LW0178.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0178.GEOID18 height accuracy estimate available here.
 LW0178
 LW0178.Click photographs - Photos may exist for this station.
 LW0178
 LW0178.The dynamic height is computed by dividing the NAVD 88
 LW0178.geopotential number by the normal gravity value computed on the
 LW0178.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0178.degrees latitude (g = 980.6199 gals.).
 LW0178
 LW0178.The modeled gravity was interpolated from observed gravity values.
 LW0178
 LW0178;                    North         East    Units  Estimated Accuracy
 LW0178;SPC MA M     -   850,350.      214,200.      MT  (+/- 180 meters Scaled)
 LW0178
 LW0178_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG068416(NAD 83)
 LW0178
 LW0178                          SUPERSEDED SURVEY CONTROL
 LW0178
 LW0178  NGVD 29 (??/??/92)   31.803  (m)          104.34   (f) ADJ UNCH    1 2
 LW0178
 LW0178.Superseded values are not recommended for survey control.
 LW0178
 LW0178.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0178.See file dsdata.pdf to determine how the superseded data were derived.
 LW0178
 LW0178_MARKER: DB = BENCH MARK DISK
 LW0178_SETTING: 66 = SET IN ROCK OUTCROP
 LW0178_STAMPING: L 32 1965
 LW0178_MARK LOGO: CGS
 LW0178_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW0178+STABILITY: POSITION/ELEVATION WELL
 LW0178
 LW0178  HISTORY     - Date     Condition        Report By
 LW0178  HISTORY     - 1965     MONUMENTED       CGS
 LW0178  HISTORY     - 19950920 GOOD             USPSQD
 LW0178
 LW0178                          STATION DESCRIPTION
 LW0178
 LW0178'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0178'AT ATTLEBORO.
 LW0178'AT ATTLEBORO, ABOUT 0.55 MILE WEST ALONG READ STREET FROM THE
 LW0178'POST OFFICE AT HEBRONVILLE WHICH IS A DIVISION OF ATTLEBORO,
 LW0178'ABOUT 0.1 MILE EAST OF THE JUNCTION OF POND STREET, DIRECTLY
 LW0178'ACROSS THE STREET FROM THE A.J. GAOUETTE RESIDENCE, 20 FEET SOUTH
 LW0178'OF THE CENTER LINE OF READ STREET, 34 1/2 FEET SOUTH OF AND
 LW0178'ACROSS THE STREET FROM CABLE LINE POLE NO. 894, 50.8 FEET
 LW0178'SOUTHWEST OF AND ACROSS THE STREET FROM A FIRE HYDRANT, ABOUT
 LW0178'1 FOOT ABOVE READ STREET AND SET IN THE TOP OF A ROCK OUTCROP
 LW0178'WHICH IS ABOUT 4-BY-6 FEET AND PROJECTS ABOUT 2 1/2 FEET.
 LW0178
 LW0178                          STATION RECOVERY (1995)
 LW0178
 LW0178'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW0178'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0260 ***********************************************************************
 MZ0260  DESIGNATION -  L 33
 MZ0260  PID         -  MZ0260
 MZ0260  STATE/COUNTY-  MA/FRANKLIN
 MZ0260  COUNTRY     -  US
 MZ0260  USGS QUAD   -  ROWE (2018)
 MZ0260
 MZ0260                         *CURRENT SURVEY CONTROL
 MZ0260  ______________________________________________________________________
 MZ0260* NAD 83(1986) POSITION- 42 40 01.     (N) 072 59 05.     (W)   SCALED
 MZ0260* NAVD 88 ORTHO HEIGHT -   225.280 (meters)      739.11  (feet) ADJUSTED
 MZ0260  ______________________________________________________________________
 MZ0260  GEOID HEIGHT    -        -28.628 (meters)                     GEOID18
 MZ0260  DYNAMIC HEIGHT  -        225.208 (meters)      738.87  (feet) COMP
 MZ0260  MODELED GRAVITY -    980,298.0   (mgal)                       NAVD 88
 MZ0260
 MZ0260  VERT ORDER      -  SECOND    CLASS 0
 MZ0260
 MZ0260.The horizontal coordinates were scaled from a map and have
 MZ0260.an estimated accuracy of +/- 6 seconds.
 MZ0260
 MZ0260.The orthometric height was determined by differential leveling and
 MZ0260.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0260.in June 1991.
 MZ0260
 MZ0260.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0260.GEOID18 height accuracy estimate available here.
 MZ0260
 MZ0260.Click photographs - Photos may exist for this station.
 MZ0260
 MZ0260.The dynamic height is computed by dividing the NAVD 88
 MZ0260.geopotential number by the normal gravity value computed on the
 MZ0260.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0260.degrees latitude (g = 980.6199 gals.).
 MZ0260
 MZ0260.The modeled gravity was interpolated from observed gravity values.
 MZ0260
 MZ0260;                    North         East    Units  Estimated Accuracy
 MZ0260;SPC MA M     -   936,210.       78,290.      MT  (+/- 180 meters Scaled)
 MZ0260
 MZ0260_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN651257(NAD 83)
 MZ0260
 MZ0260                          SUPERSEDED SURVEY CONTROL
 MZ0260
 MZ0260  NGVD 29 (??/??/92)  225.428  (m)          739.59   (f) ADJ UNCH    2 0
 MZ0260
 MZ0260.Superseded values are not recommended for survey control.
 MZ0260
 MZ0260.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0260.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0260
 MZ0260_MARKER: Z = SEE DESCRIPTION
 MZ0260_SETTING: 66 = SET IN ROCK OUTCROP
 MZ0260_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ0260+STABILITY: POSITION/ELEVATION WELL
 MZ0260
 MZ0260  HISTORY     - Date     Condition        Report By
 MZ0260  HISTORY     - UNK      MONUMENTED       MADPW
 MZ0260  HISTORY     - 1935     GOOD             CGS
 MZ0260
 MZ0260                          STATION DESCRIPTION
 MZ0260
 MZ0260'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0260'AT HOOSAC TUNNEL.
 MZ0260'675 FEET EAST OF HOOSAC TUNNEL STA. ON B. AND M.R.R. 35 FEET WEST OF
 MZ0260'POWER TRANSMISSION LINE TOWER 112 MIDWAY IN 40-FOOT ROCK CUT 7 FEET
 MZ0260'NORTH OF NORTH RAIL LEVEL WITH TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0342 ***********************************************************************
 MY0342  DESIGNATION -  L 34
 MY0342  PID         -  MY0342
 MY0342  STATE/COUNTY-  MA/ESSEX
 MY0342  COUNTRY     -  US
 MY0342  USGS QUAD   -  LAWRENCE (2018)
 MY0342
 MY0342                         *CURRENT SURVEY CONTROL
 MY0342  ______________________________________________________________________
 MY0342* NAD 83(1986) POSITION- 42 39 20.     (N) 071 10 16.     (W)   SCALED
 MY0342* NAVD 88 ORTHO HEIGHT -    50.817 (meters)      166.72  (feet) ADJUSTED
 MY0342  ______________________________________________________________________
 MY0342  GEOID HEIGHT    -        -27.453 (meters)                     GEOID18
 MY0342  DYNAMIC HEIGHT  -         50.805 (meters)      166.68  (feet) COMP
 MY0342  MODELED GRAVITY -    980,399.5   (mgal)                       NAVD 88
 MY0342
 MY0342  VERT ORDER      -  FIRST     CLASS II
 MY0342
 MY0342.The horizontal coordinates were scaled from a map and have
 MY0342.an estimated accuracy of +/- 6 seconds.
 MY0342
 MY0342.The orthometric height was determined by differential leveling and
 MY0342.adjusted by the NATIONAL GEODETIC SURVEY
 MY0342.in June 1991.
 MY0342
 MY0342.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0342.GEOID18 height accuracy estimate available here.
 MY0342
 MY0342.Click photographs - Photos may exist for this station.
 MY0342
 MY0342.The dynamic height is computed by dividing the NAVD 88
 MY0342.geopotential number by the normal gravity value computed on the
 MY0342.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0342.degrees latitude (g = 980.6199 gals.).
 MY0342
 MY0342.The modeled gravity was interpolated from observed gravity values.
 MY0342
 MY0342;                    North         East    Units  Estimated Accuracy
 MY0342;SPC MA M     -   933,940.      226,970.      MT  (+/- 180 meters Scaled)
 MY0342
 MY0342_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH220248(NAD 83)
 MY0342
 MY0342                          SUPERSEDED SURVEY CONTROL
 MY0342
 MY0342  NGVD 29 (??/??/92)   51.060  (m)          167.52   (f) ADJ UNCH    1 2
 MY0342
 MY0342.Superseded values are not recommended for survey control.
 MY0342
 MY0342.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0342.See file dsdata.pdf to determine how the superseded data were derived.
 MY0342
 MY0342_MARKER: DB = BENCH MARK DISK
 MY0342_SETTING: 66 = SET IN ROCK OUTCROP
 MY0342_STAMPING: L 34 1965
 MY0342_MARK LOGO: CGS
 MY0342_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0342+STABILITY: POSITION/ELEVATION WELL
 MY0342
 MY0342  HISTORY     - Date     Condition        Report By
 MY0342  HISTORY     - 1965     MONUMENTED       CGS
 MY0342  HISTORY     - 1980     POOR             USGS
 MY0342
 MY0342                          STATION DESCRIPTION
 MY0342
 MY0342'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0342'1.5 MI SW FROM ANDOVER.
 MY0342'ABOUT 1.5 MILES SOUTHWEST ALONG STATE HIGHWAY 133 FROM THE
 MY0342'INTERSECTION OF STATE HIGHWAY 28 AT ANDOVER, ABOUT 0.4 MILE
 MY0342'SOUTHWEST OF AN INTERSECTION KNOWN AS FIVE POINTS AT WEST
 MY0342'ANDOVER, ABOUT 100 YARDS EAST OF THE JUNCTION OF CUTLER ROAD, AT
 MY0342'THE WEST CORNER OF THE WEST PARIS CEMETERY, SET IN THE TOP AT THE
 MY0342'SOUTHWEST EDGE OF A 10 FOOT HIGH MASS OF ROCK, 76 FEET SOUTHEAST
 MY0342'OF THE CENTER LINE OF THE HIGHWAY, 8 FEET NORTHWEST OF THE SOUTH
 MY0342'CORNER OF THE ROCK, 0.6 FOOT NORTHEAST OF THE SOUTHWEST EDGE OF
 MY0342'THE ROCK AND ABOUT 10 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 MY0342
 MY0342                          STATION RECOVERY (1980)
 MY0342
 MY0342'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 MY0342'DISK HAS BEEN MUTILATED BY VANDALS TRING TO REMOVE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0384 ***********************************************************************
 MY0384  DESIGNATION -  L 35
 MY0384  PID         -  MY0384
 MY0384  STATE/COUNTY-  MA/ESSEX
 MY0384  COUNTRY     -  US
 MY0384  USGS QUAD   -  HAVERHILL (2018)
 MY0384
 MY0384                         *CURRENT SURVEY CONTROL
 MY0384  ______________________________________________________________________
 MY0384* NAD 83(1986) POSITION- 42 47 19.7    (N) 071 04 14.4    (W)   HD_HELD2
 MY0384* NAVD 88 ORTHO HEIGHT -    48.829 (meters)      160.20  (feet) ADJUSTED
 MY0384  ______________________________________________________________________
 MY0384  GEOID HEIGHT    -        -27.239 (meters)                     GEOID18
 MY0384  DYNAMIC HEIGHT  -         48.819 (meters)      160.17  (feet) COMP
 MY0384  MODELED GRAVITY -    980,408.6   (mgal)                       NAVD 88
 MY0384
 MY0384  VERT ORDER      -  FIRST     CLASS I
 MY0384
 MY0384.The horizontal coordinates were established by autonomous hand held GPS
 MY0384.observations and have an estimated accuracy of +/- 10 meters.
 MY0384
 MY0384.The orthometric height was determined by differential leveling and
 MY0384.adjusted by the NATIONAL GEODETIC SURVEY
 MY0384.in June 1991.
 MY0384
 MY0384.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0384.GEOID18 height accuracy estimate available here.
 MY0384
 MY0384.Click photographs - Photos may exist for this station.
 MY0384
 MY0384.The dynamic height is computed by dividing the NAVD 88
 MY0384.geopotential number by the normal gravity value computed on the
 MY0384.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0384.degrees latitude (g = 980.6199 gals.).
 MY0384
 MY0384.The modeled gravity was interpolated from observed gravity values.
 MY0384
 MY0384;                    North         East    Units  Estimated Accuracy
 MY0384;SPC MA M     -   948,777.      235,128.      MT  (+/- 10 meters HH2 GPS)
 MY0384
 MY0384_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3064339441(NAD 83)
 MY0384
 MY0384                          SUPERSEDED SURVEY CONTROL
 MY0384
 MY0384  NGVD 29 (??/??/92)   49.075  (m)          161.01   (f) ADJ UNCH    1 1
 MY0384
 MY0384.Superseded values are not recommended for survey control.
 MY0384
 MY0384.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0384.See file dsdata.pdf to determine how the superseded data were derived.
 MY0384
 MY0384_MARKER: DB = BENCH MARK DISK
 MY0384_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0384+WITH SETTING: PAVEMENT
 MY0384_SP_SET: MONUMENT BASE
 MY0384_STAMPING: L 35 1966
 MY0384_MARK LOGO: CGS
 MY0384_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0384+STABILITY: SURFACE MOTION
 MY0384
 MY0384  HISTORY     - Date     Condition        Report By
 MY0384  HISTORY     - 1966     MONUMENTED       CGS
 MY0384  HISTORY     - 1989     GOOD             USPSQD
 MY0384  HISTORY     - 1990     GOOD             USPSQD
 MY0384  HISTORY     - 1991     GOOD             USPSQD
 MY0384
 MY0384                          STATION DESCRIPTION
 MY0384
 MY0384'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0384'AT HAVERHILL.
 MY0384'AT HAVERHILL, AT THE JUNCTION OF CONCORD AND LAKESIDE STREETS
 MY0384'WITH KENOZA AVENUE, DIRECTLY SOUTHEAST OF THE ALLIANCE CHURCH,
 MY0384'IN THE TOP OF THE EAST CORNER OF THE CONCRETE BASE FOR THE MILL
 MY0384'STONE MONUMENT TO THE OLD CONCORD STAGE COACH, 42.0 FEET
 MY0384'NORTHWEST OF THE NORTHWEST CURB OF THE AVENUE, AND ABOUT 6 FEET
 MY0384'ABOVE THE LEVEL OF THE AVENUE.
 MY0384
 MY0384                          STATION RECOVERY (1989)
 MY0384
 MY0384'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0384'RECOVERED IN GOOD CONDITION.
 MY0384
 MY0384                          STATION RECOVERY (1990)
 MY0384
 MY0384'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0384'RECOVERED IN GOOD CONDITION.
 MY0384
 MY0384                          STATION RECOVERY (1991)
 MY0384
 MY0384'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0384'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0173 ***********************************************************************
 MY0173  DESIGNATION -  L 36
 MY0173  PID         -  MY0173
 MY0173  STATE/COUNTY-  MA/ESSEX
 MY0173  COUNTRY     -  US
 MY0173  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0173
 MY0173                         *CURRENT SURVEY CONTROL
 MY0173  ______________________________________________________________________
 MY0173* NAD 83(1986) POSITION- 42 49 24.58   (N) 070 51 59.31   (W)   HD_HELD1
 MY0173* NAVD 88 ORTHO HEIGHT -     3.490 (meters)       11.45  (feet) ADJUSTED
 MY0173  ______________________________________________________________________
 MY0173  GEOID HEIGHT    -        -26.941 (meters)                     GEOID18
 MY0173  DYNAMIC HEIGHT  -          3.490 (meters)       11.45  (feet) COMP
 MY0173  MODELED GRAVITY -    980,430.9   (mgal)                       NAVD 88
 MY0173
 MY0173  VERT ORDER      -  FIRST     CLASS I
 MY0173
 MY0173.The horizontal coordinates were determined by differentially corrected
 MY0173.hand held GPS observations or other comparable positioning techniques
 MY0173.and have an estimated accuracy of +/- 3 meters.
 MY0173
 MY0173.The orthometric height was determined by differential leveling and
 MY0173.adjusted by the NATIONAL GEODETIC SURVEY
 MY0173.in June 1991.
 MY0173
 MY0173.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0173.GEOID18 height accuracy estimate available here.
 MY0173
 MY0173.Click photographs - Photos may exist for this station.
 MY0173
 MY0173.The dynamic height is computed by dividing the NAVD 88
 MY0173.geopotential number by the normal gravity value computed on the
 MY0173.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0173.degrees latitude (g = 980.6199 gals.).
 MY0173
 MY0173.The modeled gravity was interpolated from observed gravity values.
 MY0173
 MY0173;                    North         East    Units  Estimated Accuracy
 MY0173;SPC MA M     -   952,734.7     251,806.6     MT  (+/- 3 meters HH1 GPS) 
 MY0173
 MY0173_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4742942903(NAD 83)
 MY0173
 MY0173                          SUPERSEDED SURVEY CONTROL
 MY0173
 MY0173  NGVD 29 (??/??/92)    3.729  (m)           12.23   (f) ADJ UNCH    1 1
 MY0173
 MY0173.Superseded values are not recommended for survey control.
 MY0173
 MY0173.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0173.See file dsdata.pdf to determine how the superseded data were derived.
 MY0173
 MY0173_MARKER: DB = BENCH MARK DISK
 MY0173_SETTING: 80 = SET IN A BOULDER
 MY0173_SP_SET: ROCK MASS
 MY0173_STAMPING: L 36 1966
 MY0173_MARK LOGO: CGS
 MY0173_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0173+STABILITY: SURFACE MOTION
 MY0173_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0173+SATELLITE: SATELLITE OBSERVATIONS - May 11, 2005
 MY0173
 MY0173  HISTORY     - Date     Condition        Report By
 MY0173  HISTORY     - 1966     MONUMENTED       CGS
 MY0173  HISTORY     - 1987     POOR             USPSQD
 MY0173  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0173  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 MY0173  HISTORY     - 20050511 GOOD             GEOCAC
 MY0173
 MY0173                          STATION DESCRIPTION
 MY0173
 MY0173'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0173'0.5 MI N FROM NEWBURYPORT.
 MY0173'ABOUT 0.5 MILE NORTH ALONG U.S. HIGHWAY 1 FROM THE NORTH END OF
 MY0173'THE MERRIMACK RIVER BRIDGE AT NEWBURYPORT, IN THE TOP OF THE
 MY0173'LOWEST PORTION NEAR THE SOUTHWEST CORNER OF A HUGE MASS OF ROCK,
 MY0173'40.0 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 2 1/2 FEET
 MY0173'NORTHEAST OF THE SOUTHWEST EDGE OF THE ROCK AND ABOUT 3 FEET
 MY0173'ABOVE THE LEVEL OF THE HIGHWAY.
 MY0173
 MY0173                          STATION RECOVERY (1987)
 MY0173
 MY0173'RECOVERY NOTE BY US POWER SQUADRON 1987 (MWG)
 MY0173'MARK RECOVERED IN POOR CONDITION.
 MY0173
 MY0173                          STATION RECOVERY (1990)
 MY0173
 MY0173'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0173'MARK NOT FOUND.
 MY0173
 MY0173                          STATION RECOVERY (1991)
 MY0173
 MY0173'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0173'MARK NOT FOUND.
 MY0173
 MY0173                          STATION RECOVERY (2005)
 MY0173
 MY0173'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 MY0173'FOUND IN GOOD CONDITION, ABOUT 40 FEET SOUTH OF THE HIGHEST POINT OF
 MY0173'THE ROCK OUTCROPPING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2089 ***********************************************************************
 MY2089  DESIGNATION -  L 37
 MY2089  PID         -  MY2089
 MY2089  STATE/COUNTY-  MA/NORFOLK
 MY2089  COUNTRY     -  US
 MY2089  USGS QUAD   -  NATICK (2018)
 MY2089
 MY2089                         *CURRENT SURVEY CONTROL
 MY2089  ______________________________________________________________________
 MY2089* NAD 83(1986) POSITION- 42 18 53.     (N) 071 15 10.     (W)   SCALED
 MY2089* NAVD 88 ORTHO HEIGHT -    21.456 (meters)       70.39  (feet) ADJUSTED
 MY2089  ______________________________________________________________________
 MY2089  GEOID HEIGHT    -        -28.089 (meters)                     GEOID18
 MY2089  DYNAMIC HEIGHT  -         21.450 (meters)       70.37  (feet) COMP
 MY2089  MODELED GRAVITY -    980,364.5   (mgal)                       NAVD 88
 MY2089
 MY2089  VERT ORDER      -  FIRST     CLASS II
 MY2089
 MY2089.The horizontal coordinates were scaled from a map and have
 MY2089.an estimated accuracy of +/- 6 seconds.
 MY2089
 MY2089.The orthometric height was determined by differential leveling and
 MY2089.adjusted by the NATIONAL GEODETIC SURVEY
 MY2089.in June 1991.
 MY2089
 MY2089.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2089.GEOID18 height accuracy estimate available here.
 MY2089
 MY2089.Click photographs - Photos may exist for this station.
 MY2089
 MY2089.The dynamic height is computed by dividing the NAVD 88
 MY2089.geopotential number by the normal gravity value computed on the
 MY2089.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2089.degrees latitude (g = 980.6199 gals.).
 MY2089
 MY2089.The modeled gravity was interpolated from observed gravity values.
 MY2089
 MY2089;                    North         East    Units  Estimated Accuracy
 MY2089;SPC MA M     -   896,060.      220,380.      MT  (+/- 180 meters Scaled)
 MY2089
 MY2089_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG143871(NAD 83)
 MY2089
 MY2089                          SUPERSEDED SURVEY CONTROL
 MY2089
 MY2089.No superseded survey control is available for this station.
 MY2089
 MY2089_MARKER: DV = VERTICAL CONTROL DISK
 MY2089_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MY2089_STAMPING: L 37 1978
 MY2089_MARK LOGO: NGS
 MY2089_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2089_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2089+SATELLITE: SATELLITE OBSERVATIONS - September 22, 2010
 MY2089
 MY2089  HISTORY     - Date     Condition        Report By
 MY2089  HISTORY     - 1978     MONUMENTED       NGS
 MY2089  HISTORY     - 20050403 GOOD             GEOCAC
 MY2089  HISTORY     - 20080422 GOOD             JCLS
 MY2089  HISTORY     - 20100922 GOOD             JCLS
 MY2089
 MY2089                          STATION DESCRIPTION
 MY2089
 MY2089'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2089'1 MI NE FROM WELLESLEY HILLS.
 MY2089'0.3 MILES NORTHEAST ALONG STATE HIGHWAY 16 FROM THE POST OFFICE AT
 MY2089'WELLESLEY HILLS THENCE 1.1 MILES NORTHEAST ALONG STATE HIGHWAY 9
 MY2089'TO THE MARK ON THE LEFT, 3.0 MILES SOUTHWEST OF NEWTON, SET IN THE
 MY2089'WEST CORNER OF THE PROPERTY OF THE WELLESLEY WATER WORKS, 100 FEET
 MY2089'WEST OF POWER POLE NMBER 50, 36 FEET NORTH OF THE CENTER LINE OF
 MY2089'THE WEST BOUND LANES OF HIGHWAY, 21 FEET EAST OF A FIRE AND POLICE
 MY2089'BOX, 16 FEET NORTHEAST OF POWER POLE NUMBER 51.  ROD DRIVEN TO
 MY2089'REFUSAL.
 MY2089
 MY2089                          STATION RECOVERY (2005)
 MY2089
 MY2089'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2089'RECOVERED IN GOOD CONDITION.
 MY2089
 MY2089                          STATION RECOVERY (2008)
 MY2089
 MY2089'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2008 (MRY)
 MY2089'RECOVERED IN GOOD CONDITION.
 MY2089
 MY2089                          STATION RECOVERY (2010)
 MY2089
 MY2089'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2010
 MY2089'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2114 ***********************************************************************
 MY2114  DESIGNATION -  L 38
 MY2114  PID         -  MY2114
 MY2114  STATE/COUNTY-  MA/WORCESTER
 MY2114  COUNTRY     -  US
 MY2114  USGS QUAD   -  GRAFTON (2018)
 MY2114
 MY2114                         *CURRENT SURVEY CONTROL
 MY2114  ______________________________________________________________________
 MY2114* NAD 83(1986) POSITION- 42 14 33.     (N) 071 41 49.     (W)   SCALED
 MY2114* NAVD 88 ORTHO HEIGHT -   117.866 (meters)      386.70  (feet) ADJUSTED
 MY2114  ______________________________________________________________________
 MY2114  GEOID HEIGHT    -        -28.717 (meters)                     GEOID18
 MY2114  DYNAMIC HEIGHT  -        117.831 (meters)      386.58  (feet) COMP
 MY2114  MODELED GRAVITY -    980,325.3   (mgal)                       NAVD 88
 MY2114
 MY2114  VERT ORDER      -  FIRST     CLASS II
 MY2114
 MY2114.The horizontal coordinates were scaled from a map and have
 MY2114.an estimated accuracy of +/- 6 seconds.
 MY2114
 MY2114.The orthometric height was determined by differential leveling and
 MY2114.adjusted by the NATIONAL GEODETIC SURVEY
 MY2114.in June 1991.
 MY2114
 MY2114.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2114.GEOID18 height accuracy estimate available here.
 MY2114
 MY2114.Click photographs - Photos may exist for this station.
 MY2114
 MY2114.The dynamic height is computed by dividing the NAVD 88
 MY2114.geopotential number by the normal gravity value computed on the
 MY2114.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2114.degrees latitude (g = 980.6199 gals.).
 MY2114
 MY2114.The modeled gravity was interpolated from observed gravity values.
 MY2114
 MY2114;                    North         East    Units  Estimated Accuracy
 MY2114;SPC MA M     -   888,020.      183,750.      MT  (+/- 180 meters Scaled)
 MY2114
 MY2114_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG774802(NAD 83)
 MY2114
 MY2114                          SUPERSEDED SURVEY CONTROL
 MY2114
 MY2114.No superseded survey control is available for this station.
 MY2114
 MY2114_MARKER: DV = VERTICAL CONTROL DISK
 MY2114_SETTING: 66 = SET IN ROCK OUTCROP
 MY2114_STAMPING: L 38 1978
 MY2114_MARK LOGO: NGS
 MY2114_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2114+STABILITY: POSITION/ELEVATION WELL
 MY2114_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2114+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 MY2114
 MY2114  HISTORY     - Date     Condition        Report By
 MY2114  HISTORY     - 1978     MONUMENTED       NGS
 MY2114  HISTORY     - 20110421 GOOD             GEOCAC
 MY2114
 MY2114                          STATION DESCRIPTION
 MY2114
 MY2114'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2114'1.05 MI EAST FROM NORTH GRAFTON.
 MY2114'1.05 MILE EAST ALONG STATE HIGHWAY 30, WESTBORO ROAD, FROM THE
 MY2114'JUNCTION OF STATE HIGHWAYS 30 AND 140 IN NORTH GRAFTON TO THE MARK
 MY2114'ON THE RIGHT, 5.0 MILES SOUTHWEST OF WESTBORO, 0.1 MILE WEST OF
 MY2114'INSTITUTE ROAD, SET IN TOP OF BEDROCK, 21 FEET SOUTHWEST OF THE
 MY2114'CENTER LINE HIGHWAY, 13 FEET WEST OF POWER POLE NUMBER 41-17X.
 MY2114
 MY2114                          STATION RECOVERY (2011)
 MY2114
 MY2114'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY2114'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1142 ***********************************************************************
 MZ1142  DESIGNATION -  L 39
 MZ1142  PID         -  MZ1142
 MZ1142  STATE/COUNTY-  MA/HAMPDEN
 MZ1142  COUNTRY     -  US
 MZ1142  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1142
 MZ1142                         *CURRENT SURVEY CONTROL
 MZ1142  ______________________________________________________________________
 MZ1142* NAD 83(1986) POSITION- 42 06 24.     (N) 072 34 42.     (W)   SCALED
 MZ1142* NAVD 88 ORTHO HEIGHT -    59.474 (meters)      195.12  (feet) ADJUSTED
 MZ1142  ______________________________________________________________________
 MZ1142  GEOID HEIGHT    -        -28.969 (meters)                     GEOID18
 MZ1142  DYNAMIC HEIGHT  -         59.457 (meters)      195.07  (feet) COMP
 MZ1142  MODELED GRAVITY -    980,340.5   (mgal)                       NAVD 88
 MZ1142
 MZ1142  VERT ORDER      -  FIRST     CLASS II
 MZ1142
 MZ1142.The horizontal coordinates were scaled from a map and have
 MZ1142.an estimated accuracy of +/- 6 seconds.
 MZ1142
 MZ1142.The orthometric height was determined by differential leveling and
 MZ1142.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1142.in June 1991.
 MZ1142
 MZ1142.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1142.GEOID18 height accuracy estimate available here.
 MZ1142
 MZ1142.Click photographs - Photos may exist for this station.
 MZ1142
 MZ1142.The dynamic height is computed by dividing the NAVD 88
 MZ1142.geopotential number by the normal gravity value computed on the
 MZ1142.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1142.degrees latitude (g = 980.6199 gals.).
 MZ1142
 MZ1142.The modeled gravity was interpolated from observed gravity values.
 MZ1142
 MZ1142;                    North         East    Units  Estimated Accuracy
 MZ1142;SPC MA M     -   873,480.      110,810.      MT  (+/- 180 meters Scaled)
 MZ1142
 MZ1142_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM002644(NAD 83)
 MZ1142
 MZ1142                          SUPERSEDED SURVEY CONTROL
 MZ1142
 MZ1142.No superseded survey control is available for this station.
 MZ1142
 MZ1142_MARKER: DB = BENCH MARK DISK
 MZ1142_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1142_SP_SET: FOUNDATION
 MZ1142_STAMPING: L 39 1978
 MZ1142_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1142_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1142+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2007
 MZ1142
 MZ1142  HISTORY     - Date     Condition        Report By
 MZ1142  HISTORY     - 1978     MONUMENTED       NGS
 MZ1142  HISTORY     - 20000921 GOOD             LOCENG
 MZ1142  HISTORY     - 20070512 GOOD             GEOCAC
 MZ1142
 MZ1142                          STATION DESCRIPTION
 MZ1142
 MZ1142'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1142'IN SPRINGFIELD.
 MZ1142'0.6 MILE NORTHEAST ALONG STATE STREET, STATE HIGHWAY 20 FROM THE
 MZ1142'INTERSECTION OF STATE AND MAIN STREETS IN SPRINGFIELD TO THE MARK
 MZ1142'ON THE RIGHT, SET IN THE FOUNDATION ON THE SOUTHWEST SIDE OF THE
 MZ1142'MAIN ENTRANCE DOORS TO THE SCHOOL OF COMMERCE, 109 FEET SOUTHEAST
 MZ1142'OF THE SOUTHEAST CURB OF STATE STREET, 32.5 FEET SOUTHWEST OF A
 MZ1142'FIRE ALARM BOX 11.7 FEET SOUTHWEST OF THE CENTER OF THE ENTRANCE
 MZ1142'DOORS TO THE SCHOOL.
 MZ1142
 MZ1142                          STATION RECOVERY (2000)
 MZ1142
 MZ1142'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 2000 (WTW)
 MZ1142'RECOVERED IN GOOD CONDITION.
 MZ1142
 MZ1142                          STATION RECOVERY (2007)
 MZ1142
 MZ1142'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ1142'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0730 ***********************************************************************
 MY0730  DESIGNATION -  L 4
 MY0730  PID         -  MY0730
 MY0730  STATE/COUNTY-  MA/WORCESTER
 MY0730  COUNTRY     -  US
 MY0730  USGS QUAD   -  GRAFTON (2018)
 MY0730
 MY0730                         *CURRENT SURVEY CONTROL
 MY0730  ______________________________________________________________________
 MY0730* NAD 83(1986) POSITION- 42 14 30.     (N) 071 42 31.     (W)   SCALED
 MY0730* NAVD 88 ORTHO HEIGHT -   112.285 (meters)      368.39  (feet) ADJUSTED
 MY0730  ______________________________________________________________________
 MY0730  GEOID HEIGHT    -        -28.720 (meters)                     GEOID18
 MY0730  DYNAMIC HEIGHT  -        112.252 (meters)      368.28  (feet) COMP
 MY0730  MODELED GRAVITY -    980,326.0   (mgal)                       NAVD 88
 MY0730
 MY0730  VERT ORDER      -  FIRST     CLASS II
 MY0730
 MY0730.The horizontal coordinates were scaled from a map and have
 MY0730.an estimated accuracy of +/- 6 seconds.
 MY0730
 MY0730.The orthometric height was determined by differential leveling and
 MY0730.adjusted by the NATIONAL GEODETIC SURVEY
 MY0730.in June 1991.
 MY0730
 MY0730.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0730.GEOID18 height accuracy estimate available here.
 MY0730
 MY0730.Click photographs - Photos may exist for this station.
 MY0730
 MY0730.The dynamic height is computed by dividing the NAVD 88
 MY0730.geopotential number by the normal gravity value computed on the
 MY0730.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0730.degrees latitude (g = 980.6199 gals.).
 MY0730
 MY0730.The modeled gravity was interpolated from observed gravity values.
 MY0730
 MY0730;                    North         East    Units  Estimated Accuracy
 MY0730;SPC MA M     -   887,930.      182,780.      MT  (+/- 180 meters Scaled)
 MY0730
 MY0730_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG765801(NAD 83)
 MY0730
 MY0730                          SUPERSEDED SURVEY CONTROL
 MY0730
 MY0730  NGVD 29 (??/??/92)  112.497  (m)          369.08   (f) ADJ UNCH    1 2
 MY0730
 MY0730.Superseded values are not recommended for survey control.
 MY0730
 MY0730.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0730.See file dsdata.pdf to determine how the superseded data were derived.
 MY0730
 MY0730_MARKER: DB = BENCH MARK DISK
 MY0730_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0730_STAMPING: L 4 1927 369.084
 MY0730_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0730+STABILITY: SURFACE MOTION
 MY0730
 MY0730  HISTORY     - Date     Condition        Report By
 MY0730  HISTORY     - 1927     MONUMENTED       CGS
 MY0730  HISTORY     - 1934     GOOD             CGS
 MY0730  HISTORY     - 1934     GOOD             CGS
 MY0730  HISTORY     - 1978     MARK NOT FOUND   NGS
 MY0730  HISTORY     - 1982     MARK NOT FOUND   AIRSUR
 MY0730
 MY0730                          STATION DESCRIPTION
 MY0730
 MY0730'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0730'IN NORTH GRAFTON.
 MY0730'AT NORTH GRAFTON, WORCESTER COUNTY, ABOUT 2 RAILS EAST OF THE
 MY0730'NORTH GRAFTON STATION OF THE BOSTON AND ALBANY RAILROAD, ON
 MY0730'THE RIGHT-OF-WAY, 54 FEET NORTH OF THE NORTH RAIL, AND 3 FEET
 MY0730'SOUTH OF A CORNER IN THE RIGHT-OF-WAY FENCE.  A STANDARD DISK,
 MY0730'STAMPED L 4 1927 AND SET IN THE TOP OF A CONCRETE POST.
 MY0730
 MY0730                          STATION RECOVERY (1934)
 MY0730
 MY0730'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MY0730'RECOVERED IN GOOD CONDITION.
 MY0730
 MY0730                          STATION RECOVERY (1978)
 MY0730
 MY0730'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0730'NOT RECOVERED NEW TRACKS.
 MY0730
 MY0730                          STATION RECOVERY (1982)
 MY0730
 MY0730'RECOVERY NOTE BY AIR SURVEY CORPORATION 1982
 MY0730'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1170 ***********************************************************************
 MZ1170  DESIGNATION -  L 40
 MZ1170  PID         -  MZ1170
 MZ1170  STATE/COUNTY-  MA/FRANKLIN
 MZ1170  COUNTRY     -  US
 MZ1170  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1170
 MZ1170                         *CURRENT SURVEY CONTROL
 MZ1170  ______________________________________________________________________
 MZ1170* NAD 83(1986) POSITION- 42 25 54.     (N) 072 37 19.     (W)   SCALED
 MZ1170* NAVD 88 ORTHO HEIGHT -    61.672 (meters)      202.34  (feet) ADJUSTED
 MZ1170  ______________________________________________________________________
 MZ1170  GEOID HEIGHT    -        -28.502 (meters)                     GEOID18
 MZ1170  DYNAMIC HEIGHT  -         61.657 (meters)      202.29  (feet) COMP
 MZ1170  MODELED GRAVITY -    980,371.9   (mgal)                       NAVD 88
 MZ1170
 MZ1170  VERT ORDER      -  FIRST     CLASS II
 MZ1170
 MZ1170.The horizontal coordinates were scaled from a map and have
 MZ1170.an estimated accuracy of +/- 6 seconds.
 MZ1170
 MZ1170.The orthometric height was determined by differential leveling and
 MZ1170.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1170.in June 1991.
 MZ1170
 MZ1170.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1170.GEOID18 height accuracy estimate available here.
 MZ1170
 MZ1170.Click photographs - Photos may exist for this station.
 MZ1170
 MZ1170.The dynamic height is computed by dividing the NAVD 88
 MZ1170.geopotential number by the normal gravity value computed on the
 MZ1170.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1170.degrees latitude (g = 980.6199 gals.).
 MZ1170
 MZ1170.The modeled gravity was interpolated from observed gravity values.
 MZ1170
 MZ1170;                    North         East    Units  Estimated Accuracy
 MZ1170;SPC MA M     -   909,620.      107,680.      MT  (+/- 180 meters Scaled)
 MZ1170
 MZ1170_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN956004(NAD 83)
 MZ1170
 MZ1170                          SUPERSEDED SURVEY CONTROL
 MZ1170
 MZ1170.No superseded survey control is available for this station.
 MZ1170
 MZ1170_MARKER: DB = BENCH MARK DISK
 MZ1170_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1170_SP_SET: BRIDGE
 MZ1170_STAMPING: L 40
 MZ1170_MARK LOGO: MADPW
 MZ1170_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1170_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1170+SATELLITE: SATELLITE OBSERVATIONS - October 14, 2006
 MZ1170
 MZ1170  HISTORY     - Date     Condition        Report By
 MZ1170  HISTORY     - UNK      MONUMENTED       MADPW
 MZ1170  HISTORY     - 1978     GOOD             NGS
 MZ1170  HISTORY     - 20061014 GOOD             GEOCAC
 MZ1170
 MZ1170                          STATION DESCRIPTION
 MZ1170
 MZ1170'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1170'2.6 MI SOUTH FROM WHATELY.
 MZ1170'2.6 MILES SOUTH ALONG STATE HIGHWAY 5 FROM THE SOUTHWEST END OF THE
 MZ1170'HIGHWAY 5 OVERPASS BRIDGE OVER U.S. HIGHWAY 91, INTERCHANGE NUMBER 24
 MZ1170'IN WHATELY TO THE MARK ON THE LEFT, SET IN THE SOUTHEAST CORNER OF
 MZ1170'THE HIGHWAY 5 OVERPASS BRIDGE OVER U.S. HIGHWAY 91, 17 FEET NORTHEAST
 MZ1170'OF THE CENTER LINE OF THE HIGHWAY, 5.7 FEET NORTH OF THE SOUTHEAST END
 MZ1170'OF THE BRIDGE, AND 1 FOOT SOUTHWEST OF THE METAL RAILING OF THE BRIDGE
 MZ1170
 MZ1170                          STATION RECOVERY (2006)
 MZ1170
 MZ1170'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1170'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2154 ***********************************************************************
 MY2154  DESIGNATION -  L 42
 MY2154  PID         -  MY2154
 MY2154  STATE/COUNTY-  MA/PLYMOUTH
 MY2154  COUNTRY     -  US
 MY2154  USGS QUAD   -  COHASSET (2018)
 MY2154
 MY2154                         *CURRENT SURVEY CONTROL
 MY2154  ______________________________________________________________________
 MY2154* NAD 83(1986) POSITION- 42 11 11.96   (N) 070 45 37.04   (W)   HD_HELD1
 MY2154* NAVD 88 ORTHO HEIGHT -    11.896 (meters)       39.03  (feet) ADJUSTED
 MY2154  ______________________________________________________________________
 MY2154  GEOID HEIGHT    -        -27.829 (meters)                     GEOID18
 MY2154  DYNAMIC HEIGHT  -         11.893 (meters)       39.02  (feet) COMP
 MY2154  MODELED GRAVITY -    980,362.8   (mgal)                       NAVD 88
 MY2154
 MY2154  VERT ORDER      -  FIRST     CLASS II
 MY2154
 MY2154.The horizontal coordinates were determined by differentially corrected
 MY2154.hand held GPS observations or other comparable positioning techniques
 MY2154.and have an estimated accuracy of +/- 3 meters.
 MY2154
 MY2154.The orthometric height was determined by differential leveling and
 MY2154.adjusted by the NATIONAL GEODETIC SURVEY
 MY2154.in June 1991.
 MY2154
 MY2154.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2154.GEOID18 height accuracy estimate available here.
 MY2154
 MY2154.Click photographs - Photos may exist for this station.
 MY2154
 MY2154.The dynamic height is computed by dividing the NAVD 88
 MY2154.geopotential number by the normal gravity value computed on the
 MY2154.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2154.degrees latitude (g = 980.6199 gals.).
 MY2154
 MY2154.The modeled gravity was interpolated from observed gravity values.
 MY2154
 MY2154;                    North         East    Units  Estimated Accuracy
 MY2154;SPC MA M     -   882,066.3     261,103.3     MT  (+/- 3 meters HH1 GPS) 
 MY2154
 MY2154_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5464172000(NAD 83)
 MY2154
 MY2154                          SUPERSEDED SURVEY CONTROL
 MY2154
 MY2154.No superseded survey control is available for this station.
 MY2154
 MY2154_MARKER: DV = VERTICAL CONTROL DISK
 MY2154_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY2154_SP_SET: CULVERT HEADWALL
 MY2154_STAMPING: L 42 1978
 MY2154_MARK LOGO: NGS
 MY2154_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2154+STABILITY: SURFACE MOTION
 MY2154
 MY2154  HISTORY     - Date     Condition        Report By
 MY2154  HISTORY     - 1978     MONUMENTED       NGS
 MY2154
 MY2154                          STATION DESCRIPTION
 MY2154
 MY2154'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2154'8.55 MI SE FROM HINGHAM.
 MY2154'0.45 MILE EAST ALONG NORTH STREET TO THE JUNCTION OF STATE HIGHWAY 3A
 MY2154'FROM THE POST OFFICE AT HINGHAM, THENCE 8.1 MILES SOUTHEAST ALONG
 MY2154'STATE HIGHWAY 3A, SET IN THE TOP NORTHWEST END OF THE NORTHEAST
 MY2154'HEADWALL OF A 30 FOOT CONCRETE BOX CULVERT, 44 FEET SOUTH OF POWER
 MY2154'POLE NUMBER 81, 33 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 MY2154'AND 1 FOOT SOUTHEAST OF THE NORTHWEST END OF THE HEADWALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1535 ***********************************************************************
 LW1535  DESIGNATION -  L 43
 LW1535  PID         -  LW1535
 LW1535  STATE/COUNTY-  MA/PLYMOUTH
 LW1535  COUNTRY     -  US
 LW1535  USGS QUAD   -  MANOMET (2018)
 LW1535
 LW1535                         *CURRENT SURVEY CONTROL
 LW1535  ______________________________________________________________________
 LW1535* NAD 83(1986) POSITION- 41 55 15.     (N) 070 34 00.     (W)   SCALED
 LW1535* NAVD 88 ORTHO HEIGHT -    12.671 (meters)       41.57  (feet) ADJUSTED
 LW1535  ______________________________________________________________________
 LW1535  GEOID HEIGHT    -        -28.169 (meters)                     GEOID18
 LW1535  DYNAMIC HEIGHT  -         12.667 (meters)       41.56  (feet) COMP
 LW1535  MODELED GRAVITY -    980,343.9   (mgal)                       NAVD 88
 LW1535
 LW1535  VERT ORDER      -  FIRST     CLASS II
 LW1535
 LW1535.The horizontal coordinates were scaled from a map and have
 LW1535.an estimated accuracy of +/- 6 seconds.
 LW1535
 LW1535.The orthometric height was determined by differential leveling and
 LW1535.adjusted by the NATIONAL GEODETIC SURVEY
 LW1535.in June 1991.
 LW1535
 LW1535.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1535.GEOID18 height accuracy estimate available here.
 LW1535
 LW1535.Click photographs - Photos may exist for this station.
 LW1535
 LW1535.The dynamic height is computed by dividing the NAVD 88
 LW1535.geopotential number by the normal gravity value computed on the
 LW1535.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1535.degrees latitude (g = 980.6199 gals.).
 LW1535
 LW1535.The modeled gravity was interpolated from observed gravity values.
 LW1535
 LW1535;                    North         East    Units  Estimated Accuracy
 LW1535;SPC MA M     -   852,700.      277,420.      MT  (+/- 180 meters Scaled)
 LW1535
 LW1535_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG700421(NAD 83)
 LW1535
 LW1535                          SUPERSEDED SURVEY CONTROL
 LW1535
 LW1535.No superseded survey control is available for this station.
 LW1535
 LW1535_MARKER: DV = VERTICAL CONTROL DISK
 LW1535_SETTING: 66 = SET IN ROCK OUTCROP
 LW1535_STAMPING: L 43 1978
 LW1535_MARK LOGO: NGS
 LW1535_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW1535+STABILITY: POSITION/ELEVATION WELL
 LW1535
 LW1535  HISTORY     - Date     Condition        Report By
 LW1535  HISTORY     - 1978     MONUMENTED       NGS
 LW1535  HISTORY     - 20091219 MARK NOT FOUND   GEOCAC
 LW1535
 LW1535                          STATION DESCRIPTION
 LW1535
 LW1535'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1535'0.75 MI NE FROM MANOMET.
 LW1535'0.75 MILE NORTHEAST ALONG STATE HIGHWAY 3A FROM THE JUNCTION OF POINT
 LW1535'ROAD IN MANOMET, SET IN TOP OF ROCK OUTCROP ON THE PROPERTY OF HARRY
 LW1535'AND TOMMY CHURCHILL, 59 FEET SOUTHWEST OF THE CENTER LINE OF THE
 LW1535'HIGHWAY, 10 FEET NORTHEAST OF THE CENTER OF THE DRIVEWAY, 27 FEET
 LW1535'NORTHWEST OF THE SOUTH CORNER OF A SHINGLED HOUSE, AND 3.8 FEET
 LW1535'NORTHWEST OF A 30 INCH MAPLE TREE.
 LW1535
 LW1535                          STATION RECOVERY (2009)
 LW1535
 LW1535'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW1535'THERE IS NO LOCATION NEAR THE SCALED LISTED COORDINATES WHICH MATCH
 LW1535'THE DESCRIPTION.  THE COORDINATES PLOT TO 130 FEET FROM THE HIGHWAY.
 LW1535'NO ROCK OUTCROP OBSERVED WITH 65 FEET OF THE HIGHWAY AS AREA IS EITHER
 LW1535'PAVED, CLEAR LAWN OR HOUSE.  DRIVEWAY AT 569 STATE ROAD HAS BEEN
 LW1535'EXPANDED SINCE ORIGINAL SURVEY 1978 AND AREA LEVELED AND PAVED.
 LW1535'MARK MAYBE AT ANOTHER LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1096 ***********************************************************************
 MZ1096  DESIGNATION -  L 44
 MZ1096  PID         -  MZ1096
 MZ1096  STATE/COUNTY-  MA/HAMPDEN
 MZ1096  COUNTRY     -  US
 MZ1096  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1096
 MZ1096                         *CURRENT SURVEY CONTROL
 MZ1096  ______________________________________________________________________
 MZ1096* NAD 83(1986) POSITION- 42 05 21.     (N) 072 37 26.     (W)   SCALED
 MZ1096* NAVD 88 ORTHO HEIGHT -    22.966 (meters)       75.35  (feet) ADJUSTED
 MZ1096  ______________________________________________________________________
 MZ1096  GEOID HEIGHT    -        -28.981 (meters)                     GEOID18
 MZ1096  DYNAMIC HEIGHT  -         22.960 (meters)       75.33  (feet) COMP
 MZ1096  MODELED GRAVITY -    980,346.0   (mgal)                       NAVD 88
 MZ1096
 MZ1096  VERT ORDER      -  FIRST     CLASS II
 MZ1096
 MZ1096.The horizontal coordinates were scaled from a map and have
 MZ1096.an estimated accuracy of +/- 6 seconds.
 MZ1096
 MZ1096.The orthometric height was determined by differential leveling and
 MZ1096.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1096.in June 1991.
 MZ1096
 MZ1096.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1096.GEOID18 height accuracy estimate available here.
 MZ1096
 MZ1096.Click photographs - Photos may exist for this station.
 MZ1096
 MZ1096.The dynamic height is computed by dividing the NAVD 88
 MZ1096.geopotential number by the normal gravity value computed on the
 MZ1096.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1096.degrees latitude (g = 980.6199 gals.).
 MZ1096
 MZ1096.The modeled gravity was interpolated from observed gravity values.
 MZ1096
 MZ1096;                    North         East    Units  Estimated Accuracy
 MZ1096;SPC MA M     -   871,590.      107,020.      MT  (+/- 180 meters Scaled)
 MZ1096
 MZ1096_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM965624(NAD 83)
 MZ1096
 MZ1096                          SUPERSEDED SURVEY CONTROL
 MZ1096
 MZ1096.No superseded survey control is available for this station.
 MZ1096
 MZ1096_MARKER: DB = BENCH MARK DISK
 MZ1096_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1096_SP_SET: BRIDGE
 MZ1096_STAMPING: L 44 1978
 MZ1096_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1096
 MZ1096  HISTORY     - Date     Condition        Report By
 MZ1096  HISTORY     - 1978     MONUMENTED       NGS
 MZ1096  HISTORY     - 20060921 GOOD             GEOCAC
 MZ1096
 MZ1096                          STATION DESCRIPTION
 MZ1096
 MZ1096'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1096'IN AGAWAM.
 MZ1096'SET AT THE SOUTHWEST CORNER OF THE BRIDGE OVER THE WESTFIELD RIVER
 MZ1096'AT THE JUNCTION OF STATE HIGHWAYS 75 AND 147 IN AGAWAM, .05 MILE
 MZ1096'SOUTHEAST ALONG ELM STREET FROM THE POST OFFICE IN WEST SPRINGFIELD
 MZ1096'TO THE JUNCTION OF ELM STREET TO PARK STREET, THENCE 0.4 MILE
 MZ1096'SOUTHWEST ALONG PARK STREET TO THE JUNCTION OF PARK STREET AND
 MZ1096'RIVER STREET, THENCE 0.95 MILE SOUTH ALONG RIVER STREET TO THE
 MZ1096'JUNCTION OF STATE HIGHWAYS 75 AND 147 AND THE MARK ON THE RIGHT
 MZ1096'47.5 FEET SOUTHWEST OF THE CENTER LINE OF THE BRIDGE, 53 FEET
 MZ1096'NORTHWEST OF THE CENTER LINE OF HIGHWAY 147, 1.5 FEET NORTHWEST
 MZ1096'OF A METAL GUARD RAIL.
 MZ1096
 MZ1096                          STATION RECOVERY (2006)
 MZ1096
 MZ1096'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1096'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1498 ***********************************************************************
 LW1498  DESIGNATION -  L 45
 LW1498  PID         -  LW1498
 LW1498  STATE/COUNTY-  MA/PLYMOUTH
 LW1498  COUNTRY     -  US
 LW1498  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW1498
 LW1498                         *CURRENT SURVEY CONTROL
 LW1498  ______________________________________________________________________
 LW1498* NAD 83(1986) POSITION- 41 52 25.     (N) 070 53 15.     (W)   SCALED
 LW1498* NAVD 88 ORTHO HEIGHT -    28.868 (meters)       94.71  (feet) ADJUSTED
 LW1498  ______________________________________________________________________
 LW1498  GEOID HEIGHT    -        -28.766 (meters)                     GEOID18
 LW1498  DYNAMIC HEIGHT  -         28.860 (meters)       94.68  (feet) COMP
 LW1498  MODELED GRAVITY -    980,323.7   (mgal)                       NAVD 88
 LW1498
 LW1498  VERT ORDER      -  FIRST     CLASS II
 LW1498
 LW1498.The horizontal coordinates were scaled from a map and have
 LW1498.an estimated accuracy of +/- 6 seconds.
 LW1498
 LW1498.The orthometric height was determined by differential leveling and
 LW1498.adjusted by the NATIONAL GEODETIC SURVEY
 LW1498.in June 1991.
 LW1498
 LW1498.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1498.GEOID18 height accuracy estimate available here.
 LW1498
 LW1498.Click photographs - Photos may exist for this station.
 LW1498
 LW1498.The dynamic height is computed by dividing the NAVD 88
 LW1498.geopotential number by the normal gravity value computed on the
 LW1498.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1498.degrees latitude (g = 980.6199 gals.).
 LW1498
 LW1498.The modeled gravity was interpolated from observed gravity values.
 LW1498
 LW1498;                    North         East    Units  Estimated Accuracy
 LW1498;SPC MA M     -   847,210.      250,850.      MT  (+/- 180 meters Scaled)
 LW1498
 LW1498_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG433374(NAD 83)
 LW1498
 LW1498                          SUPERSEDED SURVEY CONTROL
 LW1498
 LW1498.No superseded survey control is available for this station.
 LW1498
 LW1498_MARKER: DV = VERTICAL CONTROL DISK
 LW1498_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 LW1498_STAMPING: L 45 1978
 LW1498_MARK LOGO: NGS
 LW1498_PROJECTION: FLUSH
 LW1498_MAGNETIC: I = MARKER IS A STEEL ROD
 LW1498_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1498_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1498+SATELLITE: SATELLITE OBSERVATIONS - March 14, 2007
 LW1498_ROD/PIPE-DEPTH: 4.57 meters
 LW1498
 LW1498  HISTORY     - Date     Condition        Report By
 LW1498  HISTORY     - 1978     MONUMENTED       NGS
 LW1498  HISTORY     - 20030315 GOOD             NGS
 LW1498  HISTORY     - 20070314 GOOD             USPSQD
 LW1498
 LW1498                          STATION DESCRIPTION
 LW1498
 LW1498'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1498'1.75 MI SE FROM MIDDLEBORO.
 LW1498'1.75 MILES SOUTHEAST ALONG STATE HIGHWAY 28 FROM THE JUNCTION OF STATE
 LW1498'HIGHWAYS 28 AND 105 IN MIDDLEBORO TO THE MARK ON THE LEFT, SET
 LW1498'BETWEEN A OAK TREE AND POWER POLE, 200 FEET SOUTHEAST OF CHERRY STREET
 LW1498'25 FEET NORTHEAST OF THE CENTERLINE OF HIGHWAY, 5.5 FEET NORTHEAST
 LW1498'OF A HIGHWAY MARKER NUMBER 82-7, 5 FEET SOUTHEAST OF A 20-INCH OAK
 LW1498'TREE, 4 FEET NORTHWEST OF POWER POLE NUMBER 83.
 LW1498'ROD DRIVEN TO REFUSAL.  1 FOOT ABOVE HIGHWAY.  2 FEET SOUTHWEST OF A
 LW1498'WITNESS POST.
 LW1498
 LW1498                          STATION RECOVERY (2003)
 LW1498
 LW1498'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 LW1498'2.9 KM SOUTHEASTERLY ALONG STATE HIGHWAY 28 FROM THE JUNCTION OF STATE
 LW1498'HIGHWAY 105 IN
 LW1498'MIDDLEBORO, 62.8 M SOUTHEAST OF THE CENTERLINE OF CHERRY STREET, 19.0
 LW1498'M NORTHWEST OF
 LW1498'THE CENTER OF A DRIVEWAY, 7.4 M NORTHEAST OF THE HIGHWAY CENTERLINE,
 LW1498'1.1 M NORTHWEST
 LW1498'OF UTILITY POLE NUMBER 83, 0.5 M WEST OF A WITNESS POST, AND 0.5 M
 LW1498'ABOVE THE LEVEL OF THE
 LW1498'HIGHWAY.  NOTE--THE DISK IS ENCASED IN A 4-INCH PVC PIPE WITH A SCREW
 LW1498'CAP.
 LW1498
 LW1498                          STATION RECOVERY (2007)
 LW1498
 LW1498'RECOVERY NOTE BY US POWER SQUADRON 2007 (DAT)
 LW1498'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1109 ***********************************************************************
 MZ1109  DESIGNATION -  L 46
 MZ1109  PID         -  MZ1109
 MZ1109  STATE/COUNTY-  MA/WORCESTER
 MZ1109  COUNTRY     -  US
 MZ1109  USGS QUAD   -  WARE (2018)
 MZ1109
 MZ1109                         *CURRENT SURVEY CONTROL
 MZ1109  ______________________________________________________________________
 MZ1109* NAD 83(1986) POSITION- 42 19 10.     (N) 072 08 28.     (W)   SCALED
 MZ1109* NAVD 88 ORTHO HEIGHT -   245.339 (meters)      804.92  (feet) ADJUSTED
 MZ1109  ______________________________________________________________________
 MZ1109  GEOID HEIGHT    -        -28.200 (meters)                     GEOID18
 MZ1109  DYNAMIC HEIGHT  -        245.270 (meters)      804.69  (feet) COMP
 MZ1109  MODELED GRAVITY -    980,334.2   (mgal)                       NAVD 88
 MZ1109
 MZ1109  VERT ORDER      -  FIRST     CLASS II
 MZ1109
 MZ1109.The horizontal coordinates were scaled from a map and have
 MZ1109.an estimated accuracy of +/- 6 seconds.
 MZ1109
 MZ1109.The orthometric height was determined by differential leveling and
 MZ1109.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1109.in June 1991.
 MZ1109
 MZ1109.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1109.GEOID18 height accuracy estimate available here.
 MZ1109
 MZ1109.Click photographs - Photos may exist for this station.
 MZ1109
 MZ1109.The dynamic height is computed by dividing the NAVD 88
 MZ1109.geopotential number by the normal gravity value computed on the
 MZ1109.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1109.degrees latitude (g = 980.6199 gals.).
 MZ1109
 MZ1109.The modeled gravity was interpolated from observed gravity values.
 MZ1109
 MZ1109;                    North         East    Units  Estimated Accuracy
 MZ1109;SPC MA M     -   896,750.      147,150.      MT  (+/- 180 meters Scaled)
 MZ1109
 MZ1109_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM355892(NAD 83)
 MZ1109
 MZ1109                          SUPERSEDED SURVEY CONTROL
 MZ1109
 MZ1109.No superseded survey control is available for this station.
 MZ1109
 MZ1109_MARKER: DV = VERTICAL CONTROL DISK
 MZ1109_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1109_STAMPING: L 46 1978
 MZ1109_MARK LOGO: NGS
 MZ1109_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1109+STABILITY: POSITION/ELEVATION WELL
 MZ1109_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1109+SATELLITE: SATELLITE OBSERVATIONS - April 07, 2005
 MZ1109
 MZ1109  HISTORY     - Date     Condition        Report By
 MZ1109  HISTORY     - 1978     MONUMENTED       NGS
 MZ1109  HISTORY     - 20050407 GOOD             GEOCAC
 MZ1109
 MZ1109                          STATION DESCRIPTION
 MZ1109
 MZ1109'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1109'0.85 MI WEST FROM NEW BRAINTREE.
 MZ1109'0.85 MILE WEST ALONG WINE ROAD FROM THE JUNCTION OF WINE, UTLEY AND
 MZ1109'BROOKFIELD ROADS TO THE MARK ON THE LEFT, SET IN TOP OF BEDROCK,
 MZ1109'155 FEET SOUTHWEST OF THE CENTER LINE OF WINE ROAD, 20 FEET SOUTHEAST
 MZ1109'OF THE CENTER OF A GRAVEL ROAD, 9.5 FEET SOUTHWEST OF A 24 INCH OAK
 MZ1109'TREE.
 MZ1109
 MZ1109                          STATION RECOVERY (2005)
 MZ1109
 MZ1109'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1109'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1560 ***********************************************************************
 LW1560  DESIGNATION -  L 48
 LW1560  PID         -  LW1560
 LW1560  STATE/COUNTY-  MA/BARNSTABLE
 LW1560  COUNTRY     -  US
 LW1560  USGS QUAD   -  POCASSET (2018)
 LW1560
 LW1560                         *CURRENT SURVEY CONTROL
 LW1560  ______________________________________________________________________
 LW1560* NAD 83(1986) POSITION- 41 38 48.     (N) 070 36 44.     (W)   SCALED
 LW1560* NAVD 88 ORTHO HEIGHT -    10.129 (meters)       33.23  (feet) ADJUSTED
 LW1560  ______________________________________________________________________
 LW1560  GEOID HEIGHT    -        -28.567 (meters)                     GEOID18
 LW1560  DYNAMIC HEIGHT  -         10.126 (meters)       33.22  (feet) COMP
 LW1560  MODELED GRAVITY -    980,319.8   (mgal)                       NAVD 88
 LW1560
 LW1560  VERT ORDER      -  FIRST     CLASS II
 LW1560
 LW1560.The horizontal coordinates were scaled from a map and have
 LW1560.an estimated accuracy of +/- 6 seconds.
 LW1560
 LW1560.The orthometric height was determined by differential leveling and
 LW1560.adjusted by the NATIONAL GEODETIC SURVEY
 LW1560.in June 1991.
 LW1560
 LW1560.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1560.GEOID18 height accuracy estimate available here.
 LW1560
 LW1560.Click photographs - Photos may exist for this station.
 LW1560
 LW1560.The dynamic height is computed by dividing the NAVD 88
 LW1560.geopotential number by the normal gravity value computed on the
 LW1560.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1560.degrees latitude (g = 980.6199 gals.).
 LW1560
 LW1560.The modeled gravity was interpolated from observed gravity values.
 LW1560
 LW1560;                    North         East    Units  Estimated Accuracy
 LW1560;SPC MA M     -   822,210.      273,960.      MT  (+/- 180 meters Scaled)
 LW1560
 LW1560_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG657118(NAD 83)
 LW1560
 LW1560                          SUPERSEDED SURVEY CONTROL
 LW1560
 LW1560.No superseded survey control is available for this station.
 LW1560
 LW1560_MARKER: DV = VERTICAL CONTROL DISK
 LW1560_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 LW1560_STAMPING: L 48 1978
 LW1560_MARK LOGO: NGS
 LW1560_PROJECTION: RECESSED 10 CENTIMETERS
 LW1560_MAGNETIC: I = MARKER IS A STEEL ROD
 LW1560_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1560_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1560+SATELLITE: SATELLITE OBSERVATIONS - April 04, 1996
 LW1560_ROD/PIPE-DEPTH: 3.0 meters
 LW1560
 LW1560  HISTORY     - Date     Condition        Report By
 LW1560  HISTORY     - 1978     MONUMENTED       NGS
 LW1560  HISTORY     - 19941119 GOOD             USPSQD
 LW1560  HISTORY     - 19960404 GOOD             NGS
 LW1560
 LW1560                          STATION DESCRIPTION
 LW1560
 LW1560'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1560'IN FALMOUTH.
 LW1560'0.05 MILE NORTH ALONG SHORE ROAD FROM THE JUNCTION OF SHORE ROAD AND
 LW1560'STATE HIGHWAY 151 IN FALMOUTH TO THE MARK ON THE LEFT, 32.5 FEET EAST
 LW1560'OF THE CENTER LINE OF ROAD, 10 FEET NORTH OF A GUY WIRE, 3 FEET SOUTH
 LW1560'OF POWER POLE NUMBER 228.  ROD DRIVEN TO REFUSAL.
 LW1560'1 FOOT BELOW ROAD.  1 FOOT NORTH OF A WITNESS POST.
 LW1560
 LW1560                          STATION RECOVERY (1994)
 LW1560
 LW1560'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW1560'RECOVERED IN GOOD CONDITION.
 LW1560
 LW1560                          STATION RECOVERY (1996)
 LW1560
 LW1560'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 LW1560'IN NORTH FALMOUTH, AT THE INTERSECTION OF STATE HIGHWAYS 28 A AND 151,
 LW1560'122.2 M (400.9 FT) NORTH OF THE CENTER OF HIGHWAY 151, 21.9 M (71.9
 LW1560'FT) SOUTH OF THE EXTENDED CENTER OF A DRIVEWAY LEADING TO HOUSE NUMBER
 LW1560'579, 9.8 M (32.2 FT) WEST OF THE CENTERLINE OF HIGHWAY 28 A, 3.4 M
 LW1560'(11.2 FT) EAST OF A WITNESS POST, 0.9 M (3.0 FT) NORTH OF UTILITY POLE
 LW1560'NUMBER 228 12 1/2, 0.3 M (1.0 FT) ABOVE THE LEVEL OF STATE HIGHWAY 38
 LW1560'A, AND THE DISK IS 0.2 M (0.7 FT) BELOW THE GROUND SURFACE.  NOTE--THE
 LW1560'DISK IS ENCASED IN A 4-INCH PVC PIPE THAT PROJECTS 0.1 M (0.3 FT)
 LW1560'ABOVE THE GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1395 ***********************************************************************
 MZ1395  DESIGNATION -  L 51
 MZ1395  PID         -  MZ1395
 MZ1395  STATE/COUNTY-  MA/HAMPDEN
 MZ1395  COUNTRY     -  US
 MZ1395  USGS QUAD   -  WORONOCO (2018)
 MZ1395
 MZ1395                         *CURRENT SURVEY CONTROL
 MZ1395  ______________________________________________________________________
 MZ1395* NAD 83(1986) POSITION- 42 07 39.40   (N) 072 45 36.01   (W)   HD_HELD1
 MZ1395* NAVD 88 ORTHO HEIGHT -    46.742 (meters)      153.35  (feet) ADJUSTED
 MZ1395  ______________________________________________________________________
 MZ1395  GEOID HEIGHT    -        -28.846 (meters)                     GEOID18
 MZ1395  DYNAMIC HEIGHT  -         46.729 (meters)      153.31  (feet) COMP
 MZ1395  MODELED GRAVITY -    980,349.3   (mgal)                       NAVD 88
 MZ1395
 MZ1395  VERT ORDER      -  FIRST     CLASS II
 MZ1395
 MZ1395.The horizontal coordinates were determined by differentially corrected
 MZ1395.hand held GPS observations or other comparable positioning techniques
 MZ1395.and have an estimated accuracy of +/- 3 meters.
 MZ1395
 MZ1395.The orthometric height was determined by differential leveling and
 MZ1395.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1395.in June 1991.
 MZ1395
 MZ1395.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1395.GEOID18 height accuracy estimate available here.
 MZ1395
 MZ1395.Click photographs - Photos may exist for this station.
 MZ1395
 MZ1395.The dynamic height is computed by dividing the NAVD 88
 MZ1395.geopotential number by the normal gravity value computed on the
 MZ1395.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1395.degrees latitude (g = 980.6199 gals.).
 MZ1395
 MZ1395.The modeled gravity was interpolated from observed gravity values.
 MZ1395
 MZ1395;                    North         East    Units  Estimated Accuracy
 MZ1395;SPC MA M     -   876,012.6      95,824.0     MT  (+/- 3 meters HH1 GPS) 
 MZ1395
 MZ1395_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8514466373(NAD 83)
 MZ1395
 MZ1395                          SUPERSEDED SURVEY CONTROL
 MZ1395
 MZ1395.No superseded survey control is available for this station.
 MZ1395
 MZ1395_MARKER: I = METAL ROD
 MZ1395_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1395_STAMPING: L 51 1980
 MZ1395_MARK LOGO: NGS
 MZ1395_PROJECTION: FLUSH
 MZ1395_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1395_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1395+SATELLITE: SATELLITE OBSERVATIONS - November 25, 2006
 MZ1395_ROD/PIPE-DEPTH: 4.3 meters
 MZ1395
 MZ1395  HISTORY     - Date     Condition        Report By
 MZ1395  HISTORY     - 1980     MONUMENTED       NGS
 MZ1395  HISTORY     - 20061125 GOOD             GEOCAC
 MZ1395
 MZ1395                          STATION DESCRIPTION
 MZ1395
 MZ1395'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1395'IN WESTFIELD.
 MZ1395'IN WESTFIELD, ALONG US HIGHWAY 20 (FRANKLIN STREET) BETWEEN SMITH
 MZ1395'AVENUE AND GREYLOCK STREET, SET AT THE WEST CORNER OF THE NATIONAL
 MZ1395'GUARD ARMORY, 30.34 METERS (99.5 FEET) NORTHEAST OF THE CENTER LINE
 MZ1395'OF THE HIGHWAY, 14.18 METERS (46.5 FEET) NORTH-NORTHWEST OF THE
 MZ1395'NORTHEAST END OF THE BOTTOM STEP TO MAIN ENTRANCE TO THE ARMORY, 0.58
 MZ1395'METER (1.9 FEET) NORTHWEST OF THE WEST CORNER OF THE BUILDING.
 MZ1395'NOTE-SEVERAL ATTEMPTS WERE MADE TO DRIVE THE ROD, ROD DRIVEN TO
 MZ1395'REFUSAL AT 4.3 METERS.
 MZ1395
 MZ1395                          STATION RECOVERY (2006)
 MZ1395
 MZ1395'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1395'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1371 ***********************************************************************
 MZ1371  DESIGNATION -  L 52
 MZ1371  PID         -  MZ1371
 MZ1371  STATE/COUNTY-  MA/BERKSHIRE
 MZ1371  COUNTRY     -  US
 MZ1371  USGS QUAD   -  BECKET (2018)
 MZ1371
 MZ1371                         *CURRENT SURVEY CONTROL
 MZ1371  ______________________________________________________________________
 MZ1371* NAD 83(1986) POSITION- 42 16 04.     (N) 073 00 40.     (W)   SCALED
 MZ1371* NAVD 88 ORTHO HEIGHT -   278.373 (meters)      913.30  (feet) ADJUSTED
 MZ1371  ______________________________________________________________________
 MZ1371  GEOID HEIGHT    -        -28.701 (meters)                     GEOID18
 MZ1371  DYNAMIC HEIGHT  -        278.288 (meters)      913.02  (feet) COMP
 MZ1371  MODELED GRAVITY -    980,308.4   (mgal)                       NAVD 88
 MZ1371
 MZ1371  VERT ORDER      -  FIRST     CLASS II
 MZ1371
 MZ1371.The horizontal coordinates were scaled from a map and have
 MZ1371.an estimated accuracy of +/- 6 seconds.
 MZ1371
 MZ1371.The orthometric height was determined by differential leveling and
 MZ1371.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1371.in June 1991.
 MZ1371
 MZ1371.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1371.GEOID18 height accuracy estimate available here.
 MZ1371
 MZ1371.Click photographs - Photos may exist for this station.
 MZ1371
 MZ1371.The dynamic height is computed by dividing the NAVD 88
 MZ1371.geopotential number by the normal gravity value computed on the
 MZ1371.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1371.degrees latitude (g = 980.6199 gals.).
 MZ1371
 MZ1371.The modeled gravity was interpolated from observed gravity values.
 MZ1371
 MZ1371;                    North         East    Units  Estimated Accuracy
 MZ1371;SPC MA M     -   891,920.       75,340.      MT  (+/- 180 meters Scaled)
 MZ1371
 MZ1371_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM640814(NAD 83)
 MZ1371
 MZ1371                          SUPERSEDED SURVEY CONTROL
 MZ1371
 MZ1371.No superseded survey control is available for this station.
 MZ1371
 MZ1371_MARKER: DV = VERTICAL CONTROL DISK
 MZ1371_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 MZ1371_SP_SET: MASSIVE RETAINING WALL
 MZ1371_STAMPING: L 52 1980
 MZ1371_MARK LOGO: NGS
 MZ1371_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1371_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1371+SATELLITE: SATELLITE OBSERVATIONS - April 03, 2007
 MZ1371
 MZ1371  HISTORY     - Date     Condition        Report By
 MZ1371  HISTORY     - 1980     MONUMENTED       NGS
 MZ1371  HISTORY     - 20070403 GOOD             MAPPOS
 MZ1371
 MZ1371                          STATION DESCRIPTION
 MZ1371
 MZ1371'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1371'3.4 KM (2.1 MI) WEST FROM CHESTER.
 MZ1371'3.4 KILOMETERS (2.1 MILES) WEST ALONG US HIGHWAY 20 FROM THE JUNCTION
 MZ1371'OF MAIN STREET IN CHESTER, AT THE EAST END OF THE SOUTH RETAINING WALL
 MZ1371'OF A BRIDGE OVER WALKER BROOK, THE RETAINING WALL IS PART OF THE
 MZ1371'MASSIVE ABUTMENT, 7.32 METERS (24.0 FEET) SOUTH OF THE CENTER LINE OF
 MZ1371'THE HIGHWAY, 7.32 METERS (24.0 FEET) WEST OF UTILITY POLE 7075, 0.7
 MZ1371'METERS (2.3 FEET) WEST OF THE WEST FACE OF THE CONCRETE COLUMN, 0.24
 MZ1371'METER (0.8 FOOT) NORTH OF THE SOUTH EDGE OF THE RETAINING WALL.
 MZ1371'THE MARK IS 0.15 M ABOVE HIGHWAY.
 MZ1371
 MZ1371                          STATION RECOVERY (2007)
 MZ1371
 MZ1371'RECOVERY NOTE BY MAPPING AND POSITIONING SERVICES INC 2007 (LK)
 MZ1371'MARK WAS FOUND AS DESCRIBED. DISK IS STILL SOLIDLY IN PLACE, HOWEVER,
 MZ1371'GROUT AND CONCRETE BRIDGE DECK ARE BADLY DETERIORATING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1347 ***********************************************************************
 MZ1347  DESIGNATION -  L 53
 MZ1347  PID         -  MZ1347
 MZ1347  STATE/COUNTY-  MA/BERKSHIRE
 MZ1347  COUNTRY     -  US
 MZ1347  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ1347
 MZ1347                         *CURRENT SURVEY CONTROL
 MZ1347  ______________________________________________________________________
 MZ1347* NAD 83(1986) POSITION- 42 28 11.     (N) 073 09 32.     (W)   SCALED
 MZ1347* NAVD 88 ORTHO HEIGHT -   359.073 (meters)     1178.06  (feet) ADJUSTED
 MZ1347  ______________________________________________________________________
 MZ1347  GEOID HEIGHT    -        -29.398 (meters)                     GEOID18
 MZ1347  DYNAMIC HEIGHT  -        358.950 (meters)     1177.66  (feet) COMP
 MZ1347  MODELED GRAVITY -    980,269.8   (mgal)                       NAVD 88
 MZ1347
 MZ1347  VERT ORDER      -  FIRST     CLASS II
 MZ1347
 MZ1347.The horizontal coordinates were scaled from a map and have
 MZ1347.an estimated accuracy of +/- 6 seconds.
 MZ1347
 MZ1347.The orthometric height was determined by differential leveling and
 MZ1347.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1347.in June 1991.
 MZ1347
 MZ1347.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1347.GEOID18 height accuracy estimate available here.
 MZ1347
 MZ1347.Click photographs - Photos may exist for this station.
 MZ1347
 MZ1347.The dynamic height is computed by dividing the NAVD 88
 MZ1347.geopotential number by the normal gravity value computed on the
 MZ1347.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1347.degrees latitude (g = 980.6199 gals.).
 MZ1347
 MZ1347.The modeled gravity was interpolated from observed gravity values.
 MZ1347
 MZ1347;                    North         East    Units  Estimated Accuracy
 MZ1347;SPC MA M     -   914,570.       63,590.      MT  (+/- 180 meters Scaled)
 MZ1347
 MZ1347_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN513035(NAD 83)
 MZ1347
 MZ1347                          SUPERSEDED SURVEY CONTROL
 MZ1347
 MZ1347.No superseded survey control is available for this station.
 MZ1347
 MZ1347_MARKER: I = METAL ROD
 MZ1347_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1347_STAMPING: L 53 1980
 MZ1347_MARK LOGO: NGS
 MZ1347_PROJECTION: FLUSH
 MZ1347_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1347_ROD/PIPE-DEPTH: 10.7 meters
 MZ1347
 MZ1347  HISTORY     - Date     Condition        Report By
 MZ1347  HISTORY     - 1980     MONUMENTED       NGS
 MZ1347  HISTORY     - 20040306 MARK NOT FOUND   USPSQD
 MZ1347
 MZ1347                          STATION DESCRIPTION
 MZ1347
 MZ1347'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1347'IN DALTON.
 MZ1347'IN DALTON, AT THE SOUTHEAST CORNER OF HOUSE 177 DEPOT STREET (A THREE
 MZ1347'STORY WOOD FRAMED HOUSE), AT THE NORTHWEST CORNER OF THE JUNCTION OF
 MZ1347'HOUSATONIC STREET AND DEPOT STREET, 18.9 METERS (62 FEET)
 MZ1347'NORTH-NORTHEAST OF THE CENTER LINE OF HOUSATONIC STREET, 15.85 METERS
 MZ1347'(52 FEET) WEST-NORTHWEST OF THE CENTER LINE OF DEPOT STREET, 13.84
 MZ1347'METERS (45.4 FEET) NORTH OF UTILITY POLE 56B3334, 0.53 METER (1.7
 MZ1347'FEET) SOUTH-SOUTHWEST OF THE SOUTHEAST CORNER OF THE FRONT PORCH OF
 MZ1347'THE HOUSE.
 MZ1347
 MZ1347                          STATION RECOVERY (2004)
 MZ1347
 MZ1347'RECOVERY NOTE BY US POWER SQUADRON 2004 (REG)
 MZ1347'MARK NOT FOUND
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7916 ***********************************************************************
 AB7916  DESIGNATION -  L 56
 AB7916  PID         -  AB7916
 AB7916  STATE/COUNTY-  MA/BARNSTABLE
 AB7916  COUNTRY     -  US
 AB7916  USGS QUAD   -  POCASSET (2018)
 AB7916
 AB7916                         *CURRENT SURVEY CONTROL
 AB7916  ______________________________________________________________________
 AB7916* NAD 83(1986) POSITION- 41 37 29.23   (N) 070 32 57.97   (W)   HD_HELD1
 AB7916* NAVD 88 ORTHO HEIGHT -    24.991 (meters)       81.99  (feet) ADJUSTED
 AB7916  ______________________________________________________________________
 AB7916  GEOID HEIGHT    -        -28.427 (meters)                     GEOID18
 AB7916  DYNAMIC HEIGHT  -         24.983 (meters)       81.97  (feet) COMP
 AB7916  MODELED GRAVITY -    980,328.4   (mgal)                       NAVD 88
 AB7916
 AB7916  VERT ORDER      -  FIRST     CLASS II
 AB7916
 AB7916.The horizontal coordinates were determined by differentially corrected
 AB7916.hand held GPS observations or other comparable positioning techniques
 AB7916.and have an estimated accuracy of +/- 3 meters.
 AB7916
 AB7916.The orthometric height was determined by differential leveling and
 AB7916.adjusted by the NATIONAL GEODETIC SURVEY
 AB7916.in July 2002.
 AB7916
 AB7916.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7916.GEOID18 height accuracy estimate available here.
 AB7916
 AB7916.Click photographs - Photos may exist for this station.
 AB7916
 AB7916.The dynamic height is computed by dividing the NAVD 88
 AB7916.geopotential number by the normal gravity value computed on the
 AB7916.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7916.degrees latitude (g = 980.6199 gals.).
 AB7916
 AB7916.The modeled gravity was interpolated from observed gravity values.
 AB7916
 AB7916;                    North         East    Units  Estimated Accuracy
 AB7916;SPC MA M     -   819,836.3     279,215.4     MT  (+/- 3 meters HH1 GPS) 
 AB7916
 AB7916_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7092609277(NAD 83)
 AB7916
 AB7916                          SUPERSEDED SURVEY CONTROL
 AB7916
 AB7916.No superseded survey control is available for this station.
 AB7916
 AB7916_MARKER: I = METAL ROD
 AB7916_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7916_STAMPING: L 56 1996
 AB7916_MARK LOGO: NGS
 AB7916_PROJECTION: FLUSH
 AB7916_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7916_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7916_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7916+SATELLITE: SATELLITE OBSERVATIONS - January 29, 2006
 AB7916_ROD/PIPE-DEPTH: 33.6 meters
 AB7916_SLEEVE-DEPTH  : 0.9 meters
 AB7916
 AB7916  HISTORY     - Date     Condition        Report By
 AB7916  HISTORY     - 1996     MONUMENTED       NGS
 AB7916  HISTORY     - 20060129 GOOD             GEOCAC
 AB7916
 AB7916                          STATION DESCRIPTION
 AB7916
 AB7916'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7916'IN NORTH FALMOUTH, AT THE INTERSECTION OF STATE HIGHWAY 151 AND
 AB7916'SANDWICH ROAD, 15.5 M (50.9 FT) EAST OF THE CENTER OF THE NORTHBOUND
 AB7916'LANES OF THE ROAD, 13.4 M (44.0 FT) NORTH OF THE CENTER OF THE
 AB7916'WESTBOUND LANES OF THE HIGHWAY, 1.9 M (6.2 FT) NORTH OF THE NORTH EDGE
 AB7916'OF A SIDEWALK, 1.4 M (4.6 FT) WEST OF THE WEST CORNER OF A SIGN
 AB7916'(KINGDOM HALL JEHOVAH'S WITNESSES) , 0.3 M (1.0 FT) SOUTH OF THE WEST
 AB7916'CORNER OF A PLANTER, AND 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE
 AB7916'HIGHWAY.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO
 AB7916'CAP.  THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A
 AB7916'MARK.
 AB7916
 AB7916                          STATION RECOVERY (2006)
 AB7916
 AB7916'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 AB7916'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7961 ***********************************************************************
 AB7961  DESIGNATION -  L 57
 AB7961  PID         -  AB7961
 AB7961  STATE/COUNTY-  MA/BARNSTABLE
 AB7961  COUNTRY     -  US
 AB7961  USGS QUAD   -  HARWICH (2018)
 AB7961
 AB7961                         *CURRENT SURVEY CONTROL
 AB7961  ______________________________________________________________________
 AB7961* NAD 83(1986) POSITION- 41 41 00.     (N) 070 01 07.     (W)   SCALED
 AB7961* NAVD 88 ORTHO HEIGHT -    11.682 (meters)       38.33  (feet) ADJUSTED
 AB7961  ______________________________________________________________________
 AB7961  GEOID HEIGHT    -        -28.068 (meters)                     GEOID18
 AB7961  DYNAMIC HEIGHT  -         11.678 (meters)       38.31  (feet) COMP
 AB7961  MODELED GRAVITY -    980,323.4   (mgal)                       NAVD 88
 AB7961
 AB7961  VERT ORDER      -  FIRST     CLASS II
 AB7961
 AB7961.The horizontal coordinates were scaled from a map and have
 AB7961.an estimated accuracy of +/- 6 seconds.
 AB7961
 AB7961.The orthometric height was determined by differential leveling and
 AB7961.adjusted by the NATIONAL GEODETIC SURVEY
 AB7961.in July 2002.
 AB7961
 AB7961.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7961.GEOID18 height accuracy estimate available here.
 AB7961
 AB7961.Click photographs - Photos may exist for this station.
 AB7961
 AB7961.The dynamic height is computed by dividing the NAVD 88
 AB7961.geopotential number by the normal gravity value computed on the
 AB7961.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7961.degrees latitude (g = 980.6199 gals.).
 AB7961
 AB7961.The modeled gravity was interpolated from observed gravity values.
 AB7961
 AB7961;                    North         East    Units  Estimated Accuracy
 AB7961;SPC MA M     -   826,970.      323,340.      MT  (+/- 180 meters Scaled)
 AB7961
 AB7961_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG152151(NAD 83)
 AB7961
 AB7961                          SUPERSEDED SURVEY CONTROL
 AB7961
 AB7961.No superseded survey control is available for this station.
 AB7961
 AB7961_MARKER: I = METAL ROD
 AB7961_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7961_STAMPING: L 57 1996
 AB7961_MARK LOGO: NGS
 AB7961_PROJECTION: FLUSH
 AB7961_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7961_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7961_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7961+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB7961_ROD/PIPE-DEPTH: 17.7 meters
 AB7961_SLEEVE-DEPTH  : 0.9 meters
 AB7961
 AB7961  HISTORY     - Date     Condition        Report By
 AB7961  HISTORY     - 1996     MONUMENTED       NGS
 AB7961
 AB7961                          STATION DESCRIPTION
 AB7961
 AB7961'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7961'4.7 KM (2.90 MI) WESTERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 AB7961'IN CHATHAM, 40.2 M (131.9 FT) NORTHEAST OF THE CENTERLINE OF STATE
 AB7961'HIGHWAY 137, 11.2 M (36.7 FT) NORTH OF THE HIGHWAY CENTERLINE, 0.5 M
 AB7961'(1.6 FT) WEST OF A WITNESS POST AND UTILITY BRACE POLE NUMBER 706S,
 AB7961'AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE HIGHWAY.  NOTE--ACCESS TO
 AB7961'THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES
 AB7961'NOT MEET THE SPECIFICATIONS FOR A CLASS A MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0138 ***********************************************************************
 MZ0138  DESIGNATION -  L 6
 MZ0138  PID         -  MZ0138
 MZ0138  STATE/COUNTY-  MA/HAMPDEN
 MZ0138  COUNTRY     -  US
 MZ0138  USGS QUAD   -  WORONOCO (2018)
 MZ0138
 MZ0138                         *CURRENT SURVEY CONTROL
 MZ0138  ______________________________________________________________________
 MZ0138* NAD 83(1986) POSITION- 42 10 57.     (N) 072 50 44.     (W)   SCALED
 MZ0138* NAVD 88 ORTHO HEIGHT -    81.083 (meters)      266.02  (feet) ADJUSTED
 MZ0138  ______________________________________________________________________
 MZ0138  GEOID HEIGHT    -        -28.647 (meters)                     GEOID18
 MZ0138  DYNAMIC HEIGHT  -         81.058 (meters)      265.94  (feet) COMP
 MZ0138  MODELED GRAVITY -    980,324.1   (mgal)                       NAVD 88
 MZ0138
 MZ0138  VERT ORDER      -  FIRST     CLASS II
 MZ0138
 MZ0138.The horizontal coordinates were scaled from a map and have
 MZ0138.an estimated accuracy of +/- 6 seconds.
 MZ0138
 MZ0138.The orthometric height was determined by differential leveling and
 MZ0138.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0138.in June 1991.
 MZ0138
 MZ0138.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0138.GEOID18 height accuracy estimate available here.
 MZ0138
 MZ0138.Click photographs - Photos may exist for this station.
 MZ0138
 MZ0138.The dynamic height is computed by dividing the NAVD 88
 MZ0138.geopotential number by the normal gravity value computed on the
 MZ0138.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0138.degrees latitude (g = 980.6199 gals.).
 MZ0138
 MZ0138.The modeled gravity was interpolated from observed gravity values.
 MZ0138
 MZ0138;                    North         East    Units  Estimated Accuracy
 MZ0138;SPC MA M     -   882,220.       88,850.      MT  (+/- 180 meters Scaled)
 MZ0138
 MZ0138_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM779722(NAD 83)
 MZ0138
 MZ0138                          SUPERSEDED SURVEY CONTROL
 MZ0138
 MZ0138  NGVD 29 (??/??/92)   81.301  (m)          266.74   (f) ADJ UNCH    1 2
 MZ0138
 MZ0138.Superseded values are not recommended for survey control.
 MZ0138
 MZ0138.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0138.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0138
 MZ0138_MARKER: DB = BENCH MARK DISK
 MZ0138_SETTING: 66 = SET IN ROCK OUTCROP
 MZ0138_STAMPING: L 6 1933
 MZ0138_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ0138+STABILITY: POSITION/ELEVATION WELL
 MZ0138
 MZ0138  HISTORY     - Date     Condition        Report By
 MZ0138  HISTORY     - 1933     MONUMENTED       CGS
 MZ0138  HISTORY     - 1934     GOOD             CGS
 MZ0138
 MZ0138                          STATION DESCRIPTION
 MZ0138
 MZ0138'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0138'0.6 MI S FROM RUSSEL.
 MZ0138'ON B AND A RR. 3230 FT. SOUTH OF RUSSEL B AND A RR STATION. ON LARGE
 MZ0138'EXPOSED LEDGE OF ROCK. 60 FT. NORTH OF ROCK CUT FOR RR. 39 FT. EAST OF
 MZ0138'CENTER LINE OF WEST BOUND TRACK. 1 FT. ABOVE TOP OF RAIL. NOTE-- MARK
 MZ0138'IS 31 FEET EAST OF THE CENTER LINE OF THE WEST-BOUND TRACK.
 MZ0138
 MZ0138                          STATION RECOVERY (1934)
 MZ0138
 MZ0138'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0138'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0493 ***********************************************************************
 MZ0493  DESIGNATION -  L 7
 MZ0493  PID         -  MZ0493
 MZ0493  STATE/COUNTY-  MA/BERKSHIRE
 MZ0493  COUNTRY     -  US
 MZ0493  USGS QUAD   -  STATE LINE (2018)
 MZ0493
 MZ0493                         *CURRENT SURVEY CONTROL
 MZ0493  ______________________________________________________________________
 MZ0493* NAD 83(1986) POSITION- 42 21 44.     (N) 073 22 53.     (W)   SCALED
 MZ0493* NAVD 88 ORTHO HEIGHT -   305.677 (meters)     1002.88  (feet) ADJUSTED
 MZ0493  ______________________________________________________________________
 MZ0493  GEOID HEIGHT    -        -30.335 (meters)                     GEOID18
 MZ0493  DYNAMIC HEIGHT  -        305.568 (meters)     1002.52  (feet) COMP
 MZ0493  MODELED GRAVITY -    980,256.0   (mgal)                       NAVD 88
 MZ0493
 MZ0493  VERT ORDER      -  FIRST     CLASS II
 MZ0493
 MZ0493.The horizontal coordinates were scaled from a map and have
 MZ0493.an estimated accuracy of +/- 6 seconds.
 MZ0493
 MZ0493.The orthometric height was determined by differential leveling and
 MZ0493.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0493.in June 1991.
 MZ0493
 MZ0493.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0493.GEOID18 height accuracy estimate available here.
 MZ0493
 MZ0493.Click photographs - Photos may exist for this station.
 MZ0493
 MZ0493.The dynamic height is computed by dividing the NAVD 88
 MZ0493.geopotential number by the normal gravity value computed on the
 MZ0493.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0493.degrees latitude (g = 980.6199 gals.).
 MZ0493
 MZ0493.The modeled gravity was interpolated from observed gravity values.
 MZ0493
 MZ0493;                    North         East    Units  Estimated Accuracy
 MZ0493;SPC MA M     -   903,010.       45,030.      MT  (+/- 180 meters Scaled)
 MZ0493
 MZ0493_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM332912(NAD 83)
 MZ0493
 MZ0493                          SUPERSEDED SURVEY CONTROL
 MZ0493
 MZ0493  NGVD 29 (??/??/92)  305.821  (m)         1003.35   (f) ADJ UNCH    1 2
 MZ0493
 MZ0493.Superseded values are not recommended for survey control.
 MZ0493
 MZ0493.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0493.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0493
 MZ0493_MARKER: DB = BENCH MARK DISK
 MZ0493_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0493_STAMPING: L 7 1933
 MZ0493_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0493+STABILITY: SURFACE MOTION
 MZ0493
 MZ0493  HISTORY     - Date     Condition        Report By
 MZ0493  HISTORY     - 1933     MONUMENTED       CGS
 MZ0493  HISTORY     - 1934     GOOD             CGS
 MZ0493  HISTORY     - 1959     MARK NOT FOUND   USGS
 MZ0493
 MZ0493                          STATION DESCRIPTION
 MZ0493
 MZ0493'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0493'AT RICHMOND FURNACE.
 MZ0493'AT RICHMOND FURNACE, BERKSHIRE COUNTY, ABOUT 160 FEET WEST OF THE
 MZ0493'BOSTON AND ALBANY RAILROAD STATION, 34.9 FEET SOUTH OF THE SOUTH RAIL
 MZ0493'AND LEVEL WITH THE TOP OF THE RAIL.  A STANDARD DISK, STAMPED L 7 1933
 MZ0493'AND SET IN THE TOP OF A CONCRETE POST.
 MZ0493
 MZ0493                          STATION RECOVERY (1959)
 MZ0493
 MZ0493'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959
 MZ0493'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0409 ***********************************************************************
 MZ0409  DESIGNATION -  L 9
 MZ0409  PID         -  MZ0409
 MZ0409  STATE/COUNTY-  MA/BERKSHIRE
 MZ0409  COUNTRY     -  US
 MZ0409  USGS QUAD   -  CHESHIRE (2018)
 MZ0409
 MZ0409                         *CURRENT SURVEY CONTROL
 MZ0409  ______________________________________________________________________
 MZ0409* NAD 83(1986) POSITION- 42 33 13.92   (N) 073 09 54.55   (W)   HD_HELD1
 MZ0409* NAVD 88 ORTHO HEIGHT -   297.079 (meters)      974.67  (feet) ADJUSTED
 MZ0409  ______________________________________________________________________
 MZ0409  GEOID HEIGHT    -        -29.462 (meters)                     GEOID18
 MZ0409  DYNAMIC HEIGHT  -        296.980 (meters)      974.34  (feet) COMP
 MZ0409  MODELED GRAVITY -    980,279.3   (mgal)                       NAVD 88
 MZ0409
 MZ0409  VERT ORDER      -  SECOND    CLASS 0
 MZ0409
 MZ0409.The horizontal coordinates were determined by differentially corrected
 MZ0409.hand held GPS observations or other comparable positioning techniques
 MZ0409.and have an estimated accuracy of +/- 3 meters.
 MZ0409
 MZ0409.The orthometric height was determined by differential leveling and
 MZ0409.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0409.in June 1991.
 MZ0409
 MZ0409.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0409.GEOID18 height accuracy estimate available here.
 MZ0409
 MZ0409.Click photographs - Photos may exist for this station.
 MZ0409
 MZ0409.The dynamic height is computed by dividing the NAVD 88
 MZ0409.geopotential number by the normal gravity value computed on the
 MZ0409.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0409.degrees latitude (g = 980.6199 gals.).
 MZ0409
 MZ0409.The modeled gravity was interpolated from observed gravity values.
 MZ0409
 MZ0409;                    North         East    Units  Estimated Accuracy
 MZ0409;SPC MA M     -   923,925.0      63,254.6     MT  (+/- 3 meters HH1 GPS) 
 MZ0409
 MZ0409_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN5063512905(NAD 83)
 MZ0409
 MZ0409                          SUPERSEDED SURVEY CONTROL
 MZ0409
 MZ0409  NGVD 29 (??/??/92)  297.228  (m)          975.16   (f) ADJ UNCH    2 0
 MZ0409
 MZ0409.Superseded values are not recommended for survey control.
 MZ0409
 MZ0409.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0409.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0409
 MZ0409_MARKER: DB = BENCH MARK DISK
 MZ0409_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0409_SP_SET: BRIDGE
 MZ0409_STAMPING: L 9 1935
 MZ0409_MARK LOGO: CGS
 MZ0409_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0409
 MZ0409  HISTORY     - Date     Condition        Report By
 MZ0409  HISTORY     - 1935     MONUMENTED       CGS
 MZ0409
 MZ0409                          STATION DESCRIPTION
 MZ0409
 MZ0409'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0409'AT CHESHIRE.
 MZ0409'AT CHESHIRE (HOOSAC LAKE) ON B. AND A.R.R. AT GRADE CROSSING NO. 7.68.
 MZ0409'ON 60-FOOT SPAN CONCRETE HIGHWAY BRIDGE ON NORTHWEST WINGWALL 60 FEET
 MZ0409'EAST OF EAST RAIL 16 FEET NORTH OF CENTER LINE OF ROAD 1 FOOT ABOVE
 MZ0409'FINISHED GRADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2840 ***********************************************************************
 MY2840  DESIGNATION -  L ORIENT
 MY2840  PID         -  MY2840
 MY2840  STATE/COUNTY-  MA/SUFFOLK
 MY2840  COUNTRY     -  US
 MY2840  USGS QUAD   -  BOSTON NORTH (2018)
 MY2840
 MY2840                         *CURRENT SURVEY CONTROL
 MY2840  ______________________________________________________________________
 MY2840* NAD 83(1996) POSITION- 42 22 42.99498(N) 071 00 19.72557(W)   ADJUSTED
 MY2840* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY2840  ______________________________________________________________________
 MY2840  GEOID HEIGHT    -        -27.608 (meters)                     GEOID18
 MY2840  LAPLACE CORR    -          3.81  (seconds)                    DEFLEC18
 MY2840  HORZ ORDER      -  THIRD
 MY2840
 MY2840.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 MY2840
 MY2840.The horizontal coordinates were established by classical geodetic methods
 MY2840.and adjusted by the National Geodetic Survey in June 1998.
 MY2840
 MY2840.The orthometric height was scaled from a topographic map.
 MY2840
 MY2840.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2840.GEOID18 height accuracy estimate available here.
 MY2840
 MY2840.Click photographs - Photos may exist for this station.
 MY2840
 MY2840.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2840
 MY2840. The following values were computed from the NAD 83(1996) position.
 MY2840
 MY2840;                    North         East     Units Scale Factor Converg.
 MY2840;SPC MA M     -   903,240.745   240,726.171   MT  0.99996936   +0 19 55.9
 MY2840;SPC MA M     - 2,963,382.34    789,782.45   sFT  0.99996936   +0 19 55.9
 MY2840;UTM  19      - 4,693,762.240   334,896.010   MT  0.99993540   -1 21 07.4
 MY2840
 MY2840!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2840!SPC MA M     -   1.00000375  x   0.99996936  =   0.99997311
 MY2840!UTM  19      -   1.00000375  x   0.99993540  =   0.99993915
 MY2840
 MY2840:                Primary Azimuth Mark                     Grid Az
 MY2840:SPC MA M     -  BASIN                                    142 43 59.8
 MY2840:UTM  19      -  BASIN                                    144 25 03.1
 MY2840
 MY2840_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3489693762(NAD 83)
 MY2840
 MY2840|---------------------------------------------------------------------|
 MY2840| PID    Reference Object                     Distance      Geod. Az  |
 MY2840|                                                           dddmmss.s |
 MY2840| DA4148 L ORIENT RM 1                                      01003     |
 MY2840| MY4529 BASIN                               APPROX. 2.4 KM 1430355.7 |
 MY2840| MY3118 LOGAN AIRPORT RADAR ANTENNA         APPROX. 1.9 KM 1903625.4 |
 MY2840| MY3123 AIRPORT BCN LOGAN APT BOSTON        APPROX. 2.3 KM 2114813.3 |
 MY2840| DA4149 L ORIENT RM 2                                      27834     |
 MY2840|---------------------------------------------------------------------|
 MY2840
 MY2840                          SUPERSEDED SURVEY CONTROL
 MY2840
 MY2840  NAD 83(1996)-  42 22 42.99365(N)    071 00 19.72502(W) AD(       ) 3
 MY2840  NAD 83(1992)-  42 22 42.99366(N)    071 00 19.72512(W) AD(       ) 3
 MY2840  NAD 83(1992)-  42 22 42.99766(N)    071 00 19.72350(W) AD(       ) 3
 MY2840  NAD 83(1986)-  42 22 42.99694(N)    071 00 19.72532(W) AD(       ) 3
 MY2840  NAD 27      -  42 22 42.64800(N)    071 00 21.54500(W) AD(       ) 3
 MY2840
 MY2840.Superseded values are not recommended for survey control.
 MY2840
 MY2840.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2840.See file dsdata.pdf to determine how the superseded data were derived.
 MY2840
 MY2840_MARKER: DS = TRIANGULATION STATION DISK
 MY2840_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2840_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2840+STABILITY: SURFACE MOTION
 MY2840
 MY2840  HISTORY     - Date     Condition        Report By
 MY2840  HISTORY     - 1962     MONUMENTED       CGS
 MY2840  HISTORY     - 1965     GOOD             CGS
 MY2840  HISTORY     - 1970     GOOD             NGS
 MY2840  HISTORY     - 1975     GOOD             NGS
 MY2840  HISTORY     - 1979     GOOD             NGS
 MY2840
 MY2840                          STATION DESCRIPTION
 MY2840
 MY2840'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY2840'THE STATION IS LOCATED ABOUT 75 FEET NORTH OF THE NORTH TAXIWAY
 MY2840'AND 200 FEET NORTHWEST OF THE NORTH END OF RUNWAY 22R, AT LOGAN
 MY2840'AIRPORT, BOSTON.
 MY2840'
 MY2840'STATION MARK IS A STANDARD DISK STAMPED LORIENT 1961, SET
 MY2840'IN A SQUARE CONCRETE MONUMENT THAT PROJECTS 4 INCHES.
 MY2840'
 MY2840'RM 1 IS A STANDARD DISK STAMPED LORIENT NO 1 1961, SET IN A
 MY2840'SQUARE CONCRETE MONUMENT THAT PROJECTS 2 INCHES.
 MY2840'
 MY2840'RM 2 IS A STANDARD DISK STAMPED LORIENT NO 2 1961, SET IN A
 MY2840'SQUARE CONCRETE MONUMENT THAT PROJECTS 3 INCHES AND IS ABOUT
 MY2840'75 FEET NORTH OF THE NORTH TAXIWAY.
 MY2840'
 MY2840'HEIGHT OF LIGHT ABOVE STATION MARK 1.5 METERS.
 MY2840
 MY2840                          STATION RECOVERY (1965)
 MY2840
 MY2840'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MY2840'THE STATION WAS RECOVERED IN GOOD CONDITION BUT THE ORIGINAL
 MY2840'DESCRIPTION WAS FOUND TO BE IN ERROR.  THE NEW DESCRIPTION SHOULD
 MY2840'READ AS FOLLOWS--
 MY2840'
 MY2840'THE STATION IS LOCATED ABOUT 45 FEET NORTH OF THE NORTH
 MY2840'TAXIWAY AND 199 FEET NORTHWEST OF THE NORTH END THRESHOLD LIGHTS
 MY2840'OF RUNWAY 22R, AT LOGAN AIRPORT IN BOSTON.
 MY2840'
 MY2840'THE STATION MARK IS A STANDARD DISK STAMPED LORIENT 1961,
 MY2840'SET IN A SQUARE CONCRETE MONUMENT THAT PROJECTS 4 INCHES.
 MY2840'
 MY2840'THE REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION AND
 MY2840'AS DESCRIBED.
 MY2840
 MY2840                          STATION RECOVERY (1970)
 MY2840
 MY2840'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JRH)
 MY2840'STATION AND RM 2 WERE RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY2840'
 MY2840'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY2840'AT BOSTON.
 MY2840
 MY2840                          STATION RECOVERY (1975)
 MY2840
 MY2840'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (ARB)
 MY2840'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.  RM 1 AND
 MY2840'2 SEARCHED FOR BUT NOT FOUND.
 MY2840'
 MY2840'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY2840'AT LOGAN INTERNATIONAL AIRPORT.
 MY2840
 MY2840                          STATION RECOVERY (1979)
 MY2840
 MY2840'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (WTM)
 MY2840'THE STATION MARK WAS RECOVERED AS DESCRIBED IN GOOD
 MY2840'CONDITION.  THE REFERENCE MARKS WERE NOT RECOVERED.
 MY2840'
 MY2840'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY2840'AT LOGAN AIRPORT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3528 ***********************************************************************
 MY3528  DESIGNATION -  LADDER
 MY3528  PID         -  MY3528
 MY3528  STATE/COUNTY-  MA/NORFOLK
 MY3528  COUNTRY     -  US
 MY3528  USGS QUAD   -  BLUE HILLS (2018)
 MY3528
 MY3528                         *CURRENT SURVEY CONTROL
 MY3528  ______________________________________________________________________
 MY3528* NAD 83(1996) POSITION- 42 10 32.82360(N) 071 01 12.55387(W)   ADJUSTED
 MY3528* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 MY3528  ______________________________________________________________________
 MY3528  GEOID HEIGHT    -        -28.147 (meters)                     GEOID18
 MY3528  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY3528  HORZ ORDER      -  THIRD
 MY3528
 MY3528.The horizontal coordinates were established by classical geodetic methods
 MY3528.and adjusted by the National Geodetic Survey in June 1998.
 MY3528
 MY3528.The orthometric height was scaled from a topographic map.
 MY3528
 MY3528.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3528.GEOID18 height accuracy estimate available here.
 MY3528
 MY3528.Click photographs - Photos may exist for this station.
 MY3528
 MY3528.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3528
 MY3528. The following values were computed from the NAD 83(1996) position.
 MY3528
 MY3528;                    North         East     Units Scale Factor Converg.
 MY3528;SPC MA M     -   880,705.392   239,644.404   MT  0.99996464   +0 19 20.4
 MY3528;SPC MA M     - 2,889,447.61    786,233.35   sFT  0.99996464   +0 19 20.4
 MY3528;UTM  19      - 4,671,268.945   333,153.444   MT  0.99994254   -1 21 24.0
 MY3528
 MY3528!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3528!SPC MA M     -   0.99999944  x   0.99996464  =   0.99996408
 MY3528!UTM  19      -   0.99999944  x   0.99994254  =   0.99994198
 MY3528
 MY3528_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3315371268(NAD 83)
 MY3528
 MY3528                          SUPERSEDED SURVEY CONTROL
 MY3528
 MY3528  NAD 83(1992)-  42 10 32.82218(N)    071 01 12.55316(W) AD(       ) 3
 MY3528  NAD 83(1986)-  42 10 32.82571(N)    071 01 12.55120(W) AD(       ) 3
 MY3528  NAD 27      -  42 10 32.46400(N)    071 01 14.37100(W) AD(       ) 3
 MY3528  USSD        -  42 10 33.03000(N)    071 01 14.31000(W) AD(       ) 3
 MY3528
 MY3528.Superseded values are not recommended for survey control.
 MY3528
 MY3528.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3528.See file dsdata.pdf to determine how the superseded data were derived.
 MY3528
 MY3528
 MY3528  HISTORY     - Date     Condition        Report By
 MY3528  HISTORY     - 1885     MONUMENTED       CGS
 MY3528  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3528
 MY3528                          STATION DESCRIPTION
 MY3528
 MY3528'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3528'NOT RECOVERED.  ON THE COCHATO RIVER, NEAR BRAINTREE CORNER 1 AT
 MY3528'BRAINTREE-RANDOLPH-HOLBROOK TOWN LINES.  CHARACTER OF MARK NOT
 MY3528'KNOWN.
 MY3528'
 MY3528'LADDER 2 1885 AND LADDER 3 1885, IN THE SAME AREA WERE ALSO
 MY3528'SEARCHED FOR WITHOUT RESULTS.  CHARACTER OF MARK, IF ANY, NOT
 MY3528'KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3813 ***********************************************************************
 MY3813  DESIGNATION -  LAFAVE
 MY3813  PID         -  MY3813
 MY3813  STATE/COUNTY-  MA/WORCESTER
 MY3813  COUNTRY     -  US
 MY3813  USGS QUAD   -  SHIRLEY (2018)
 MY3813
 MY3813                         *CURRENT SURVEY CONTROL
 MY3813  ______________________________________________________________________
 MY3813* NAD 83(1996) POSITION- 42 32 27.52671(N) 071 43 23.15638(W)   ADJUSTED
 MY3813* NAVD 88 ORTHO HEIGHT -   190.    (meters)      623.    (feet) SCALED
 MY3813  ______________________________________________________________________
 MY3813  GEOID HEIGHT    -        -28.055 (meters)                     GEOID18
 MY3813  LAPLACE CORR    -          0.26  (seconds)                    DEFLEC18
 MY3813  HORZ ORDER      -  SECOND
 MY3813
 MY3813.The horizontal coordinates were established by classical geodetic methods
 MY3813.and adjusted by the National Geodetic Survey in June 1998.
 MY3813
 MY3813.The orthometric height was scaled from a topographic map.
 MY3813
 MY3813.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3813.GEOID18 height accuracy estimate available here.
 MY3813
 MY3813.Click photographs - Photos may exist for this station.
 MY3813
 MY3813.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3813
 MY3813. The following values were computed from the NAD 83(1996) position.
 MY3813
 MY3813;                    North         East     Units Scale Factor Converg.
 MY3813;SPC MA M     -   921,182.615   181,673.811   MT  0.99998216   -0 08 59.5
 MY3813;SPC MA M     - 3,022,246.63    596,041.49   sFT  0.99998216   -0 08 59.5
 MY3813;UTM  19      - 4,713,437.527   276,392.294   MT  1.00021521   -1 50 30.8
 MY3813
 MY3813!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3813!SPC MA M     -   0.99997464  x   0.99998216  =   0.99995680
 MY3813!UTM  19      -   0.99997464  x   1.00021521  =   1.00018984
 MY3813
 MY3813:                Primary Azimuth Mark                     Grid Az
 MY3813:SPC MA M     -  WACHUSETT 2 RESET                        246 59 24.4
 MY3813:UTM  19      -  WACHUSETT 2 RESET                        248 40 55.7
 MY3813
 MY3813_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7639213437(NAD 83)
 MY3813
 MY3813|---------------------------------------------------------------------|
 MY3813| PID    Reference Object                     Distance      Geod. Az  |
 MY3813|                                                           dddmmss.s |
 MY3813| CR9217 LAFAVE RM 5                          15.709 METERS 04903     |
 MY3813| DA4150 LAFAVE RM 1                                        08057     |
 MY3813| CR9218 LAFAVE RM 6                          26.182 METERS 19504     |
 MY3813| DA4151 LAFAVE RM 2                                        19536     |
 MY3813| MY6198 NORTH LEOMINSTER MUN TANK           394.715 METERS 20852     |
 MY3813| MY3792 WACHUSETT 2 RESET                   APPROX.14.6 KM 2465024.9 |
 MY3813| CR9216 LAFAVE RM 4                          13.128 METERS 33148     |
 MY3813| DA4152 LAFAVE RM 3                                        34441     |
 MY3813|---------------------------------------------------------------------|
 MY3813
 MY3813                          SUPERSEDED SURVEY CONTROL
 MY3813
 MY3813  NAD 83(1996)-  42 32 27.52646(N)    071 43 23.15588(W) AD(       ) 2
 MY3813  NAD 83(1996)-  42 32 27.52625(N)    071 43 23.15608(W) AD(       ) 2
 MY3813  NAD 83(1992)-  42 32 27.52608(N)    071 43 23.15624(W) AD(       ) 2
 MY3813  NAD 83(1992)-  42 32 27.52535(N)    071 43 23.15567(W) AD(       ) 2
 MY3813  NAD 83(1992)-  42 32 27.52654(N)    071 43 23.15402(W) AD(       ) 2
 MY3813  NAD 83(1986)-  42 32 27.52667(N)    071 43 23.15368(W) AD(       ) 2
 MY3813  NAD 27      -  42 32 27.20200(N)    071 43 24.89700(W) AD(       ) 2
 MY3813
 MY3813.Superseded values are not recommended for survey control.
 MY3813
 MY3813.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3813.See file dsdata.pdf to determine how the superseded data were derived.
 MY3813
 MY3813_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3813_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3813_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3813_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3813
 MY3813  HISTORY     - Date     Condition        Report By
 MY3813  HISTORY     - 1937     MONUMENTED       MAGS
 MY3813  HISTORY     - 1959     GOOD             CGS
 MY3813  HISTORY     - 1986     GOOD             MAGS
 MY3813
 MY3813                          STATION DESCRIPTION
 MY3813
 MY3813'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY3813'AN OCCUPIED FIRST-ORDER STATION MARKED BY A STANDARD STATE
 MY3813'SURVEY DISK, STAMPED LAFAVE, 1937, SET IN TOP OF A 12-INCH
 MY3813'CONCRETE-FILLED TILE PIPE.
 MY3813'
 MY3813'STATION IS LOCATED 252 FEET N OF THE CORNER OF A STONE WALL
 MY3813'NEAR SUMMIT OF HILL, IN PASTURE OWNED BY F.X. LAFAVE, ABOUT
 MY3813'0.75 MILE E OF NORTH LEOMINSTER, ON THE NORTHERN EDGE OF THE TOWN.
 MY3813'
 MY3813'REFERENCE MARKS ARE THREE STATE STANDARD REFERENCE DISKS SET
 MY3813'IN BOULDERS.  NO DISTANCES ARE AVAILABLE, BUT MARKS ARE LOCATED
 MY3813'IN GEODETIC AZIMUTHS FROM STATION AS FOLLOWS--
 MY3813'
 MY3813'REFERENCE MARK NO. 1, IN GEODETIC AZIMUTH 260 DEG 57 MIN 20 SEC.
 MY3813'
 MY3813'REFERENCE MARK NO. 2, IN GEODETIC AZIMUTH 15 DEG 35 MIN 56 SEC.
 MY3813'
 MY3813'REFERENCE MARK NO. 3, IN GEODETIC AZIMUTH 164 DEG 40 MIN 59 SEC.
 MY3813'
 MY3813'AZIMUTH MARK IS LEOMINSTER MUNICIPAL BUILDING, CUPOLA, IN
 MY3813'GEODETIC AZIMUTH 63 DEG 45 MIN 20 SEC FROM STATION.
 MY3813'
 MY3813'TO REACH STATION FROM RAILROAD UNDERPASS ON HIGHWAY 13, NEAR
 MY3813'NORTH LEOMINSTER RAILROAD STATION.  FOLLOW HIGHWAY 13 EASTERLY
 MY3813'0.05 MILE.  TURN RIGHT INTO PROSPECT STREET AND CONTINUE 0.9
 MY3813'MILE TO FORK.  BEAR LEFT AND GO 0.2 MILE TO LAFAVE DAIRY FARM
 MY3813'ON LEFT.  FOLLOW FARM ROAD BETWEEN HOUSE AND BARN TO A STONE
 MY3813'WALL AT N SIDE OF OPEN FIELD, NEAR NW CORNER.  STATION IS 252
 MY3813'FEET N OF NW CORNER OF WALL.
 MY3813'
 MY3813'A 37-FOOT TOWER WAS USED IN 1937.
 MY3813
 MY3813                          STATION RECOVERY (1959)
 MY3813
 MY3813'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JJC)
 MY3813'THE STATION WAS FOUND AS ORIGINALLY DESCRIBED AND IN GOOD
 MY3813'CONDITION.  THE AZIMUTH MARK AND REFERENCE MARKS WERE NOT
 MY3813'SEARCHED FOR AT THIS DATE.
 MY3813'
 MY3813'AN ADDITIONAL MEASUREMENT WAS MADE TO THE STATION TO HELP IN
 MY3813'ITS FUTURE RECOVERY.  THE STATION IS 331.5 FEET SOUTHSOUTH-EAST
 MY3813'TO WEST CORNER OF OPENING IN STONE FENCE.
 MY3813
 MY3813                          STATION RECOVERY (1986)
 MY3813
 MY3813'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (RAK)
 MY3813'THE STATION WAS RECOVERED AT THIS DATE.
 MY3813'THE SOUTH SIDE OF THE MONUMENT HAS BEEN CHIPPED BUT THE STATION DOES
 MY3813'NOT SEEM TO HAVE BEEN DISTURBED. R M 4-5-6 WERE RECOVERED AT THIS
 MY3813'TIME AND HOIZONTAL ANGLES TO THE OLD AZIMUTH WERE MEASURED.
 MY3813'
 MY3813'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2675 ***********************************************************************
 MZ2675  PACS        -  This is a Primary Airport Control Station.
 MZ2675  DESIGNATION -  LAFLEUR
 MZ2675  PID         -  MZ2675
 MZ2675  STATE/COUNTY-  MA/HAMPSHIRE
 MZ2675  COUNTRY     -  US
 MZ2675  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ2675
 MZ2675                         *CURRENT SURVEY CONTROL
 MZ2675  ______________________________________________________________________
 MZ2675* NAD 83(2011) POSITION- 42 19 39.59928(N) 072 36 39.58488(W)   ADJUSTED
 MZ2675* NAD 83(2011) ELLIP HT-     8.044 (meters)        (06/27/12)   ADJUSTED
 MZ2675* NAD 83(2011) EPOCH   -  2010.00
 MZ2675* NAVD 88 ORTHO HEIGHT -    36.69  (meters)      120.4   (feet) GPS OBS
 MZ2675  ______________________________________________________________________
 MZ2675  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MZ2675  GEOID HEIGHT    -        -28.587 (meters)                     GEOID99
 MZ2675  GEOID HEIGHT    -        -28.680 (meters)                     GEOID18
 MZ2675  NAD 83(2011) X  -  1,411,377.397 (meters)                     COMP
 MZ2675  NAD 83(2011) Y  - -4,506,741.517 (meters)                     COMP
 MZ2675  NAD 83(2011) Z  -  4,272,586.991 (meters)                     COMP
 MZ2675  LAPLACE CORR    -          0.45  (seconds)                    DEFLEC18
 MZ2675
 MZ2675  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ2675  Standards:
 MZ2675         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ2675            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ2675  -------------------------------------------------------------------
 MZ2675  NETWORK    1.24   2.16           0.57   0.42   1.10      0.16247816
 MZ2675  -------------------------------------------------------------------
 MZ2675  Click here for local accuracies and other accuracy information.
 MZ2675
 MZ2675.This mark is at Northampton Airport (7B2)
 MZ2675
 MZ2675.The horizontal coordinates were established by GPS observations
 MZ2675.and adjusted by the National Geodetic Survey in June 2012.
 MZ2675
 MZ2675.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ2675.been affixed to the stable North American tectonic plate. See 
 MZ2675.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ2675
 MZ2675.The horizontal coordinates are valid at the epoch date displayed above
 MZ2675.which is a decimal equivalence of Year/Month/Day.
 MZ2675
 MZ2675.The orthometric height was determined by GPS observations and a
 MZ2675.high-resolution geoid model.
 MZ2675
 MZ2675.GPS derived orthometric heights for airport stations designated as
 MZ2675.PACS or SACS are published to 2 decimal places.  This maintains
 MZ2675.centimeter relative accuracy between the PACS and SACS.  It does
 MZ2675.not indicate centimeter accuracy relative to other marks which are
 MZ2675.part of the published vertical control network.
 MZ2675
 MZ2675.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2675.GEOID18 height accuracy estimate available here.
 MZ2675
 MZ2675.Click photographs - Photos may exist for this station.
 MZ2675
 MZ2675.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2675
 MZ2675.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2675
 MZ2675.The ellipsoidal height was determined by GPS observations
 MZ2675.and is referenced to NAD 83.
 MZ2675
 MZ2675. The following values were computed from the NAD 83(2011) position.
 MZ2675
 MZ2675;                    North         East     Units Scale Factor Converg.
 MZ2675;SPC MA M     -   898,060.433   108,432.491   MT  0.99996700   -0 44 46.6
 MZ2675;SPC MA M     - 2,946,386.60    355,748.93   sFT  0.99996700   -0 44 46.6
 MZ2675;UTM  18      - 4,688,921.846   696,838.795   MT  1.00007675   +1 36 33.1
 MZ2675
 MZ2675!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2675!SPC MA M     -   0.99999874  x   0.99996700  =   0.99996574
 MZ2675!UTM  18      -   0.99999874  x   1.00007675  =   1.00007549
 MZ2675
 MZ2675:                Primary Azimuth Mark                     Grid Az
 MZ2675:SPC MA M     -  LAFLEUR AZ MK                            268 47 58.8
 MZ2675:UTM  18      -  LAFLEUR AZ MK                            266 26 39.1
 MZ2675
 MZ2675_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9683888921(NAD 83)
 MZ2675
 MZ2675|---------------------------------------------------------------------|
 MZ2675| PID    Reference Object                     Distance      Geod. Az  |
 MZ2675|                                                           dddmmss.s |
 MZ2675| AI5550 7B2 A                               475.448 METERS 1243651.2 |
 MZ2675| MZ2676 LAFLEUR AZ MK                       449.455 METERS 2680312.2 |
 MZ2675|---------------------------------------------------------------------|
 MZ2675
 MZ2675                          SUPERSEDED SURVEY CONTROL
 MZ2675
 MZ2675  NAD 83(2007)-  42 19 39.59968(N)    072 36 39.58536(W) AD(2002.00) 0
 MZ2675  ELLIP H (02/10/07)    8.069  (m)                       GP(2002.00)    
 MZ2675  ELLIP H (06/04/02)    8.067  (m)                       GP(       ) 4 1
 MZ2675  NAD 83(1996)-  42 19 39.59964(N)    072 36 39.58575(W) AD(       ) B
 MZ2675  ELLIP H (05/22/00)    8.057  (m)                       GP(       ) 4 1
 MZ2675  NAD 83(1996)-  42 19 39.59999(N)    072 36 39.58654(W) AD(       ) 3
 MZ2675  ELLIP H (06/29/98)    8.120  (m)                       GP(       ) 4 1
 MZ2675  NAD 83(1996)-  42 19 39.59996(N)    072 36 39.58663(W) AD(       ) 3
 MZ2675  NAD 83(1992)-  42 19 39.59870(N)    072 36 39.58635(W) AD(       ) 3
 MZ2675  ELLIP H (10/08/95)    8.043  (m)                       GP(       ) 4 2
 MZ2675  NAD 83(1992)-  42 19 39.59869(N)    072 36 39.58611(W) AD(       ) 3
 MZ2675  NAD 83(1986)-  42 19 39.59926(N)    072 36 39.58625(W) AD(       ) 3
 MZ2675  NAD 27      -  42 19 39.27798(N)    072 36 41.25906(W) AD(       ) 3
 MZ2675  NGVD 29 (03/22/89)   36.71   (m)  RAPSU86  model used  GPS OBS        
 MZ2675
 MZ2675.Superseded values are not recommended for survey control.
 MZ2675
 MZ2675.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2675.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2675
 MZ2675_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2675_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2675_STAMPING: LAFLEUR 1985
 MZ2675_MARK LOGO: NGS
 MZ2675_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2675_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2675+STABILITY: SURFACE MOTION
 MZ2675_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2675+SATELLITE: SATELLITE OBSERVATIONS - September 17, 1999
 MZ2675
 MZ2675  HISTORY     - Date     Condition        Report By
 MZ2675  HISTORY     - 1985     MONUMENTED       NGS
 MZ2675  HISTORY     - 1985     GOOD             NGS
 MZ2675  HISTORY     - 19880613 GOOD             NGS
 MZ2675  HISTORY     - 19990917 GOOD             WOOLPT
 MZ2675
 MZ2675                          STATION DESCRIPTION
 MZ2675
 MZ2675'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (CLN)
 MZ2675'THE STATION IS LOCATED ABOUT 1.6 KM (1.0 MI) NORTHEAST OF NORTHAMPTON,
 MZ2675'1.0 KM (0.6 MI) SOUTHEAST OF THE JUNCTION OF INTERSTATE HIGHWAY 91 AND
 MZ2675'STATE ROUTE 9, 0.4 KM (0.25 MI) EAST OF INTERSTATE HIGHWAY 91 AND
 MZ2675'ALONG THE RUNWAY OF THE LAFLEUR AIRPORT IN NORTHAMPTON.
 MZ2675'OWNERSHIP--LAFLEUR AIRPORT, NORTHAMPTON, MA.
 MZ2675'
 MZ2675'TO REACH THE STATION FROM THE POST OFFICE IN NORTHAMPTON, GO NORTHEAST
 MZ2675'ON STATE ROUTE 9 FOR 0.9 KM (0.55 MI) TO A SIDE ROAD RIGHT. TURN RIGHT
 MZ2675'AND GO EAST ON OLD FERRY ROAD FOR 0.6 KM (0.4 MI) TO A CROSSROAD, THE
 MZ2675'OVERPASS OF I-91 AND THE AZIMUTH MARK IN THE SOUTHEAST END POST OF THE
 MZ2675'NORTH BOUND LANE OF I-91. GO EAST ON A DIRT ROAD, PASSING TO THE SOUTH
 MZ2675'OF THE AIRPORT OFFICE AND HANGERS, AND THEN ACROSS THE CLEARED FIELD
 MZ2675'FOR ABOUT 0.5 KM (0.3 MI) TO THE WINDSOCK, THE RUNWAY AND THE STATION.
 MZ2675'
 MZ2675'THE STATION IS A STANDARD NGS DISK STAMPED---LAFLEUR 1985---, SET INTO
 MZ2675'THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER RECESSED 5 CM
 MZ2675'BELOW GROUND.  LOCATED 41.9 METERS (137.5 FT) EAST FROM THE WINDSOCK,
 MZ2675'10.4 METERS (34.0 FT) SOUTHWEST FROM THE EDGE OF THE RUNWAY AND 1.2
 MZ2675'METERS (3.8 FT) SOUTHWEST FROM THE FIRST RUNWAY LIGHT THAT IS
 MZ2675'SOUTHEAST OF THE TAXI STRIP.
 MZ2675'
 MZ2675'THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---LAFLEUR 1985---,
 MZ2675'SET INTO AN IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 MZ2675'
 MZ2675'THE MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS BENCH MARK DISK
 MZ2675'STAMPED---LAFLEUR AZ--- SET IN THE SOUTHEAST END POST OF THE
 MZ2675'INTERSTATE HIGHWAY 91 NORTHBOUND BRIDGE WHERE IT CROSSES OVER OLD
 MZ2675'FERRY ROAD.  IT IS 7.3 METERS (24.0 FT) EAST OF THE CENTERLINE OF THE
 MZ2675'NORTHBOUND TRAVEL LANE AND ABOUT 4 FEET ABOVE THE LEVEL OF THE
 MZ2675'HIGHWAY.
 MZ2675'
 MZ2675'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.  DESCRIBED BY
 MZ2675'A.L. BAUGH, NGS.
 MZ2675
 MZ2675                          STATION RECOVERY (1985)
 MZ2675
 MZ2675'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 MZ2675'RECOVERED IN GOOD CONDITION.
 MZ2675
 MZ2675                          STATION RECOVERY (1988)
 MZ2675
 MZ2675'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MZ2675'THE STATION IS LOCATED ABOUT 2.0 KM (1.25 MI) NORTHEAST OF
 MZ2675'NORTHAMPTON, 0.4 KM (0.25 MI) EAST OF INTERSTATE HIGHWAY 91, 0.3 KM
 MZ2675'(0.20 MI) SOUTHEWEST OF THE CONNECTICUT RIVER, AT THE NORTHAMPTON
 MZ2675'AIRPORT, ON THE SOUTHWEST SIDE OF THE SINGLE RUNWAY, JUST SOUTHEAST OF
 MZ2675'THE JUNCTION OF THE TAXIWAY AND NEAR THE WIND SOCK.
 MZ2675'OWNERSHIP--NORTHAMPTON AIRPORT INCORPORATED, C/O AIRPORT MANAGER DICK
 MZ2675'GIUSTO, P.O. BOX 221 OLD FERRY ROAD, NORTHAMPTON MA 01061.  PHONE 413
 MZ2675'584-1860.
 MZ2675'
 MZ2675'TO REACH THE STATION FORM THE JUNCTION OF INTERSTATE HIGHWAY 91 AND
 MZ2675'STATE HIGHWAY 9 TO A PAVED SIDE ROAD ON THE LEFT. TURN LEFT AND GO
 MZ2675'EAST FOR 0.7 KM (0.45 MI) TO A PAVED CROSSROAD JUST AFTER PASSING
 MZ2675'UNDER THE INTERSTATE HIGHWAY BRIDGE.  TURN LEFT AND GO NORTH FOR 0.1
 MZ2675'KM (0.05 MI) ON A DIRT ROAD ON THE WEST SIDE OF THE AIRPORT TERMINAL
 MZ2675'BUILDINGS TO THE JUNCTION OF THE TAXIWAYS.  TURN RIGHT AND GO SOUTH
 MZ2675'FOR 0.3 KM (0.20 MI) ON THE TAXIWAY TO THE RUNWAY.  TURN RIGHT AND GO
 MZ2675'SOUTHEAST FOR 28 M (91.9 FT) ON THE GRASS ALONG THE SOUTHWEST EDGE OF
 MZ2675'THE RUNWAY TO THE STATION.
 MZ2675'
 MZ2675'THE STATION IS A STANDARD NGS DISK SET IN THE TOP OF A ROUND CONCRETE
 MZ2675'MONUMENT 30 CM IN DIAMETER RECESSED 10 CM BELOW GROUND.  LOCATED 41.8
 MZ2675'M (137.1 FT) EAST-NORTHEAST FROM THE WIND SOCK, 28.7 M (94.2 FT)
 MZ2675'SOUTHEAST FROM THE APPROXIMATE CENTER OF THE TAXIWAY WHERE IT MEETS
 MZ2675'THE RUNWAY, 10.7 M (35.1 FT) SOUTHWEST FROM THE SOUTHWEST EDGE OF THE
 MZ2675'ASPHALT RUNWAY, AND 1.1 M (3.6 FT) SOUTHWEST FROM THE FIRST RUNWAY
 MZ2675'LIGHT ON THE SOUTHWEST SIDE OF THE RUNWAY SOUTHEAST OF TEH TAXIWAY.
 MZ2675'
 MZ2675'THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---LAFLEUR 1985---,
 MZ2675'SET IN AN IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 MZ2675'DESCRIBED BY C.L SMITH, TYPED BY R.L. ZURFLUH.
 MZ2675
 MZ2675                          STATION RECOVERY (1999)
 MZ2675
 MZ2675'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MZ2675'RECOVERED AS DESCRIBED.  THIS STATION IS DESIGNATED AS THE PRIMARY
 MZ2675'AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2676 ***********************************************************************
 MZ2676  DESIGNATION -  LAFLEUR AZ MK
 MZ2676  PID         -  MZ2676
 MZ2676  STATE/COUNTY-  MA/HAMPSHIRE
 MZ2676  COUNTRY     -  US
 MZ2676  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ2676
 MZ2676                         *CURRENT SURVEY CONTROL
 MZ2676  ______________________________________________________________________
 MZ2676* NAD 83(1996) POSITION- 42 19 39.10496(N) 072 36 59.20636(W)   ADJUSTED
 MZ2676* NAD 83(1996) ELLIP HT-    14.428 (meters)        (06/29/98)   ADJUSTED
 MZ2676* NAVD 88 ORTHO HEIGHT -    42.9   (meters)      141.    (feet) VERTCON3
 MZ2676  ______________________________________________________________________
 MZ2676  GEOID HEIGHT    -        -28.682 (meters)                     GEOID18
 MZ2676  NAD 83(1996) X  -  1,410,953.153 (meters)                     COMP
 MZ2676  NAD 83(1996) Y  - -4,506,890.063 (meters)                     COMP
 MZ2676  NAD 83(1996) Z  -  4,272,580.013 (meters)                     COMP
 MZ2676  LAPLACE CORR    -          0.25  (seconds)                    DEFLEC18
 MZ2676  HORZ ORDER      -  THIRD
 MZ2676  ELLP ORDER      -  FOURTH    CLASS I
 MZ2676
 MZ2676.This mark is at Northampton Airport (7B2)
 MZ2676
 MZ2676.The horizontal coordinates were established by GPS observations
 MZ2676.and adjusted by the National Geodetic Survey in June 1998.
 MZ2676
 MZ2676.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2676.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2676
 MZ2676.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2676.GEOID18 height accuracy estimate available here.
 MZ2676
 MZ2676.Click photographs - Photos may exist for this station.
 MZ2676
 MZ2676.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2676
 MZ2676.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2676
 MZ2676.The ellipsoidal height was determined by GPS observations
 MZ2676.and is referenced to NAD 83.
 MZ2676
 MZ2676. The following values were computed from the NAD 83(1996) position.
 MZ2676
 MZ2676;                    North         East     Units Scale Factor Converg.
 MZ2676;SPC MA M     -   898,051.047   107,983.098   MT  0.99996700   -0 44 59.8
 MZ2676;SPC MA M     - 2,946,355.81    354,274.55   sFT  0.99996700   -0 44 59.8
 MZ2676;UTM  18      - 4,688,893.996   696,390.119   MT  1.00007457   +1 36 19.9
 MZ2676
 MZ2676!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2676!SPC MA M     -   0.99999774  x   0.99996700  =   0.99996474
 MZ2676!UTM  18      -   0.99999774  x   1.00007457  =   1.00007231
 MZ2676
 MZ2676:                Primary Azimuth Mark                     Grid Az
 MZ2676:SPC MA M     -  LAFLEUR                                  088 47 58.8
 MZ2676:UTM  18      -  LAFLEUR                                  086 26 39.1
 MZ2676
 MZ2676_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9639088893(NAD 83)
 MZ2676
 MZ2676|---------------------------------------------------------------------|
 MZ2676| PID    Reference Object                     Distance      Geod. Az  |
 MZ2676|                                                           dddmmss.s |
 MZ2676| MZ2675 LAFLEUR                             449.455 METERS 0880259.0 |
 MZ2676| CR9852 185 WW RM 1                                        32827     |
 MZ2676|---------------------------------------------------------------------|
 MZ2676
 MZ2676                          SUPERSEDED SURVEY CONTROL
 MZ2676
 MZ2676  NAD 83(1996)-  42 19 39.10492(N)    072 36 59.20644(W) AD(       ) 3
 MZ2676  NAD 83(1992)-  42 19 39.10364(N)    072 36 59.20613(W) AD(       ) 3
 MZ2676  ELLIP H (10/08/95)   14.352  (m)                       GP(       ) 4 2
 MZ2676  NAD 83(1992)-  42 19 39.10361(N)    072 36 59.20584(W) AD(       ) 3
 MZ2676  NAD 83(1986)-  42 19 39.10400(N)    072 36 59.20547(W) AD(       ) 3
 MZ2676  NAD 27      -  42 19 38.78280(N)    072 37 00.87774(W) AD(       ) 3
 MZ2676  NGVD 29 (03/22/89)   43.0    (m)  RAPSU86  model used  GPS OBS        
 MZ2676
 MZ2676.Superseded values are not recommended for survey control.
 MZ2676
 MZ2676.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2676.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2676
 MZ2676_MARKER: DD = SURVEY DISK
 MZ2676_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MZ2676_SP_SET: CONCRETE BANISTER HIGHWAY BRID
 MZ2676_STAMPING: LAFLEUR AZ
 MZ2676_MARK LOGO: MADPW
 MZ2676_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2676_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ2676_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2676+SATELLITE: SATELLITE OBSERVATIONS - June 13, 1988
 MZ2676
 MZ2676  HISTORY     - Date     Condition        Report By
 MZ2676  HISTORY     - UNK      MONUMENTED
 MZ2676  HISTORY     - 19880613 GOOD             NGS
 MZ2676
 MZ2676                          STATION DESCRIPTION
 MZ2676
 MZ2676'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 MZ2676'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) NORTHEAST OF
 MZ2676'NORTHAMPTON, IN TOP OF THE CONCRETE BANISTER AT THE SOUTHEAST CORNER
 MZ2676'OF THE INTERSTATE HIGHWAY 91 NORTH BOUND LANES BRIDGE OVER OLD FERRY
 MZ2676'ROAD, 0.2 KM (0.10 MI) SOUTHWEST OF THE NORTHAMPTON AIRPORT.
 MZ2676'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF TRANSPORTATION.
 MZ2676'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 91 AND
 MZ2676'U.S. HIGHWAY 5, EXIT 18, ABOUT 1.6 KM (1.00 MI) SOUTHEAST OF
 MZ2676'NORTHAMPTON, GO NORTH FOR 2.4 KM (1.50 MI) ON INTERSTATE HIGHWAY 91 TO
 MZ2676'THE STATION ON THE RIGHT, JUST BEFORE CROSSING THE BRIDGE OVER OLD
 MZ2676'FERRY ROAD.
 MZ2676'THE STATION IS A STANDARD MADPW DISK SET INTO A DRILL HOLE IN THE TOP
 MZ2676'CENTER OF THE 0.45 BY 1.5 METER CONCRETE BANISTER AT THE SOUTHEAST
 MZ2676'CORNER OF THE NORTH BOUND LANES BRIDGE.  LOCATED 5.8 M (19.0 FT) EAST
 MZ2676'FROM THE CENTER OF THE NORTH BOUND HIGHWAY LANES AND 1.2 M (3.9 FT)
 MZ2676'HIGHER THAN THE HIGHWAY.
 MZ2676'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4290 ***********************************************************************
 LW4290  DESIGNATION -  LAGOON HEIGHTS WATER TOWER
 LW4290  PID         -  LW4290
 LW4290  STATE/COUNTY-  MA/DUKES
 LW4290  COUNTRY     -  US
 LW4290  USGS QUAD   -  EDGARTOWN (2018)
 LW4290
 LW4290                         *CURRENT SURVEY CONTROL
 LW4290  ______________________________________________________________________
 LW4290* NAD 83(1996) POSITION- 41 26 23.33170(N) 070 34 49.77502(W)   ADJUSTED
 LW4290  ______________________________________________________________________
 LW4290  GEOID HEIGHT    -        -28.750 (meters)                     GEOID18
 LW4290  LAPLACE CORR    -          4.39  (seconds)                    DEFLEC18
 LW4290  HORZ ORDER      -  THIRD
 LW4290
 LW4290.The horizontal coordinates were established by classical geodetic methods
 LW4290.and adjusted by the National Geodetic Survey in June 1998.
 LW4290
 LW4290.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4290.GEOID18 height accuracy estimate available here.
 LW4290
 LW4290.Click photographs - Photos may exist for this station.
 LW4290
 LW4290.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4290
 LW4290. The following values were computed from the NAD 83(1996) position.
 LW4290
 LW4290;                    North         East     Units Scale Factor Converg.
 LW4290;SPC MA I     -    48,848.341   493,272.927   MT  0.99999897   -0 03 11.6
 LW4290;SPC MA I     -   160,263.27  1,618,346.26   sFT  0.99999897   -0 03 11.6
 LW4290;UTM  19      - 4,588,787.926   367,963.504   MT  0.99981455   -1 02 46.2
 LW4290
 LW4290_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6796388787(NAD 83)
 LW4290
 LW4290                          SUPERSEDED SURVEY CONTROL
 LW4290
 LW4290  NAD 83(1992)-  41 26 23.32983(N)    070 34 49.77363(W) AD(       ) 3
 LW4290  NAD 83(1986)-  41 26 23.33021(N)    070 34 49.77580(W) AD(       ) 3
 LW4290  NAD 27      -  41 26 22.90100(N)    070 34 51.66900(W) AD(       ) 3
 LW4290  USSD        -  41 26 23.49500(N)    070 34 51.52200(W) AD(       ) 3
 LW4290
 LW4290.Superseded values are not recommended for survey control.
 LW4290
 LW4290.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4290.See file dsdata.pdf to determine how the superseded data were derived.
 LW4290
 LW4290_MARKER: 54 = WATER TOWER
 LW4290
 LW4290  HISTORY     - Date     Condition        Report By
 LW4290  HISTORY     - 1904     FIRST OBSERVED   CGS
 LW4290  HISTORY     - 1928     GOOD             CGS
 LW4290  HISTORY     - 1949     GOOD             CGS
 LW4290  HISTORY     - 1956     GOOD             CGS
 LW4290  HISTORY     - 1961     GOOD             CGS
 LW4290
 LW4290                          STATION DESCRIPTION
 LW4290
 LW4290'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 LW4290'THE TOWER IS CONSPICUOUS FOR MILES, AND IS VISIBLE FROM ALL
 LW4290'DIRECTIONS.  THE TOWER SUPPLIES WATER TO OAK BLUFFS, ON THE HIGH
 LW4290'PART OF LAGOON HEIGHTS.  NO ORIGINAL DESCRIPTION.
 LW4290
 LW4290                          STATION RECOVERY (1949)
 LW4290
 LW4290'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4290'STATION RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION
 LW4290'INADEQUATE.  A NEW DESCRIPTION FOLLOWS--
 LW4290'
 LW4290'STATION IS LOCATED ATOP A 100-FOOT HILL IN LAGOON HEIGHTS,
 LW4290'APPROXIMATELY 1.5 MILES SOUTHWEST OF THE CENTER OF THE TOWN OF OAK
 LW4290'BLUFFS.  A 90-FOOT STEEL TOWER, BUILT IN 6- BY 8-FOOT RIVETED
 LW4290'SECTION, SET ON A ROCK AND CONCRETE BASE.  WATER STORAGE TANK FOR
 LW4290'THE TOWN OF OAK BLUFFS.
 LW4290
 LW4290                          STATION RECOVERY (1956)
 LW4290
 LW4290'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4290'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTE OF
 LW4290'1949 IS ADEQUATE.
 LW4290
 LW4290                          STATION RECOVERY (1961)
 LW4290
 LW4290'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4290'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5076 ***********************************************************************
 LW5076  DESIGNATION -  LAKEVILLE CORNER 10 1890
 LW5076  PID         -  LW5076
 LW5076  STATE/COUNTY-  MA/PLYMOUTH
 LW5076  COUNTRY     -  US
 LW5076  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5076
 LW5076                         *CURRENT SURVEY CONTROL
 LW5076  ______________________________________________________________________
 LW5076* NAD 83(1996) POSITION- 41 50 55.90750(N) 070 59 33.55520(W)   ADJUSTED
 LW5076* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 LW5076  ______________________________________________________________________
 LW5076  GEOID HEIGHT    -        -28.984 (meters)                     GEOID18
 LW5076  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 LW5076  HORZ ORDER      -  THIRD
 LW5076
 LW5076.The horizontal coordinates were established by classical geodetic methods
 LW5076.and adjusted by the National Geodetic Survey in June 1998.
 LW5076
 LW5076.The orthometric height was scaled from a topographic map.
 LW5076
 LW5076.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5076.GEOID18 height accuracy estimate available here.
 LW5076
 LW5076.Click photographs - Photos may exist for this station.
 LW5076
 LW5076.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5076
 LW5076. The following values were computed from the NAD 83(1996) position.
 LW5076
 LW5076;                    North         East     Units Scale Factor Converg.
 LW5076;SPC MA M     -   844,407.943   242,132.350   MT  0.99998329   +0 20 26.9
 LW5076;SPC MA M     - 2,770,361.73    794,395.88   sFT  0.99998329   +0 20 26.9
 LW5076;UTM  19      - 4,634,915.439   334,579.466   MT  0.99993673   -1 19 47.0
 LW5076
 LW5076!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5076!SPC MA M     -   0.99999693  x   0.99998329  =   0.99998022
 LW5076!UTM  19      -   0.99999693  x   0.99993673  =   0.99993366
 LW5076
 LW5076_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3457934915(NAD 83)
 LW5076
 LW5076                          SUPERSEDED SURVEY CONTROL
 LW5076
 LW5076  NAD 83(1992)-  41 50 55.90593(N)    070 59 33.55424(W) AD(       ) 3
 LW5076  NAD 83(1986)-  41 50 55.90421(N)    070 59 33.55045(W) AD(       ) 3
 LW5076  NAD 27      -  41 50 55.54200(N)    070 59 35.40000(W) AD(       ) 3
 LW5076  USSD        -  41 50 56.10000(N)    070 59 35.32000(W) AD(       ) 3
 LW5076
 LW5076.Superseded values are not recommended for survey control.
 LW5076
 LW5076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5076.See file dsdata.pdf to determine how the superseded data were derived.
 LW5076
 LW5076_MARKER: V = STONE MONUMENT
 LW5076_SETTING: 0 = UNSPECIFIED SETTING
 LW5076_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5076
 LW5076  HISTORY     - Date     Condition        Report By
 LW5076  HISTORY     - 1890     MONUMENTED       CGS
 LW5076  HISTORY     - 1962     GOOD             CGS
 LW5076  HISTORY     - 20110421 POOR             GEOCAC
 LW5076
 LW5076                          STATION DESCRIPTION
 LW5076
 LW5076'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5076'A STONE MONUMENT ABOUT 8 IN X 8 IN X 48 IN WITH TWO DRILL HOLES
 LW5076'IN THE TOP AND A T ON THE NORTHWEST, 1880 ON THE SOUTHWEST AND AN
 LW5076'L ON THE SOUTHEAST FACE.  IT IS 0.9 MILE SOUTHWEST OF THE PRECINT
 LW5076'CONGREGATIONAL CHURCH AND 16 FEET SOUTHEAST OF THE CENTER OF STATE
 LW5076'HIGHWAY 79 AT THE NORTHEAST END OF A STONE FENCE.  ABOUT 200 FEET
 LW5076'WEST OF A LARGE DWELLING AND OUTBUILDINGS.
 LW5076
 LW5076                          STATION RECOVERY (2011)
 LW5076
 LW5076'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5076'RECOVERED IN POOR CONDITION LYING ON THE GROUND AT LOCATION DESCRIBED
 LW5076'ABOUT 6 FEET FROM SOUTHERLY EDGE OF ROADWAY. MARK IS TWO THIRDS BURIED
 LW5076'IN DEBRIS ALONG LINE OF STONE WALL AND APPEARS TO HAVE BEEN KNOCKED
 LW5076'OVER AWAY FROM ROADWAY, PERHAPS BY SNOW PLOWING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5060 ***********************************************************************
 LW5060  DESIGNATION -  LAKEVILLE CORNER 11 1890
 LW5060  PID         -  LW5060
 LW5060  STATE/COUNTY-  MA/PLYMOUTH
 LW5060  COUNTRY     -  US
 LW5060  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5060
 LW5060                         *CURRENT SURVEY CONTROL
 LW5060  ______________________________________________________________________
 LW5060* NAD 83(1996) POSITION- 41 50 58.36321(N) 070 59 28.36702(W)   ADJUSTED
 LW5060* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 LW5060  ______________________________________________________________________
 LW5060  GEOID HEIGHT    -        -28.981 (meters)                     GEOID18
 LW5060  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 LW5060  HORZ ORDER      -  THIRD
 LW5060
 LW5060.The horizontal coordinates were established by classical geodetic methods
 LW5060.and adjusted by the National Geodetic Survey in June 1998.
 LW5060
 LW5060.The orthometric height was scaled from a topographic map.
 LW5060
 LW5060.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5060.GEOID18 height accuracy estimate available here.
 LW5060
 LW5060.Click photographs - Photos may exist for this station.
 LW5060
 LW5060.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5060
 LW5060. The following values were computed from the NAD 83(1996) position.
 LW5060
 LW5060;                    North         East     Units Scale Factor Converg.
 LW5060;SPC MA M     -   844,484.419   242,251.577   MT  0.99998322   +0 20 30.4
 LW5060;SPC MA M     - 2,770,612.63    794,787.05   sFT  0.99998322   +0 20 30.4
 LW5060;UTM  19      - 4,634,988.403   334,700.866   MT  0.99993624   -1 19 43.6
 LW5060
 LW5060!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5060!SPC MA M     -   0.99999693  x   0.99998322  =   0.99998015
 LW5060!UTM  19      -   0.99999693  x   0.99993624  =   0.99993317
 LW5060
 LW5060_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3470034988(NAD 83)
 LW5060
 LW5060                          SUPERSEDED SURVEY CONTROL
 LW5060
 LW5060  NAD 83(1992)-  41 50 58.36165(N)    070 59 28.36606(W) AD(       ) 3
 LW5060  NAD 83(1986)-  41 50 58.36006(N)    070 59 28.36195(W) AD(       ) 3
 LW5060  NAD 27      -  41 50 57.99800(N)    070 59 30.21200(W) AD(       ) 3
 LW5060  USSD        -  41 50 58.55000(N)    070 59 30.13000(W) AD(       ) 3
 LW5060
 LW5060.Superseded values are not recommended for survey control.
 LW5060
 LW5060.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5060.See file dsdata.pdf to determine how the superseded data were derived.
 LW5060
 LW5060_MARKER: V = STONE MONUMENT
 LW5060_SETTING: 0 = UNSPECIFIED SETTING
 LW5060_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5060
 LW5060  HISTORY     - Date     Condition        Report By
 LW5060  HISTORY     - 1890     MONUMENTED       CGS
 LW5060  HISTORY     - 1962     GOOD             CGS
 LW5060  HISTORY     - 20110421 POOR             GEOCAC
 LW5060
 LW5060                          STATION DESCRIPTION
 LW5060
 LW5060'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5060'A STONE MONUMENT AT THE WEST END OF A STONE FENCE AND THE EAST
 LW5060'END OF A HEDGE OF ARBOR-VITAE TREES, NOW LYING FLAT ON THE
 LW5060'GROUND.  IT IS 0.8 MILE SOUTHWEST OF THE PRECINT CONGREGATIONAL
 LW5060'CHURCH AND 18 FEET SOUTHEAST OF THE CENTER OF STATE HIGHWAY 79.
 LW5060
 LW5060                          STATION RECOVERY (2011)
 LW5060
 LW5060'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5060'RECOVERED AS DESCRIBED LYING ON THE GROUND HALF COVERED WITH LEAVES IN
 LW5060'LINE WITH REMNANTS OF OLD STONE WALL AND ABOUT 12 FEET SOUTHWESTERLY
 LW5060'OF TELEPHONE POLE NUMBERED 45LS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5085 ***********************************************************************
 LW5085  DESIGNATION -  LAKEVILLE CORNER 12
 LW5085  PID         -  LW5085
 LW5085  STATE/COUNTY-  MA/PLYMOUTH
 LW5085  COUNTRY     -  US
 LW5085  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5085
 LW5085                         *CURRENT SURVEY CONTROL
 LW5085  ______________________________________________________________________
 LW5085* NAD 83(1996) POSITION- 41 50 59.75381(N) 070 59 26.00632(W)   ADJUSTED
 LW5085* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 LW5085  ______________________________________________________________________
 LW5085  GEOID HEIGHT    -        -28.979 (meters)                     GEOID18
 LW5085  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 LW5085  HORZ ORDER      -  THIRD
 LW5085
 LW5085.The horizontal coordinates were established by classical geodetic methods
 LW5085.and adjusted by the National Geodetic Survey in June 1998.
 LW5085
 LW5085.The orthometric height was scaled from a topographic map.
 LW5085
 LW5085.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5085.GEOID18 height accuracy estimate available here.
 LW5085
 LW5085.Click photographs - Photos may exist for this station.
 LW5085
 LW5085.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5085
 LW5085. The following values were computed from the NAD 83(1996) position.
 LW5085
 LW5085;                    North         East     Units Scale Factor Converg.
 LW5085;SPC MA M     -   844,527.646   242,305.776   MT  0.99998318   +0 20 31.9
 LW5085;SPC MA M     - 2,770,754.45    794,964.87   sFT  0.99998318   +0 20 31.9
 LW5085;UTM  19      - 4,635,030.030   334,756.300   MT  0.99993601   -1 19 42.1
 LW5085
 LW5085!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5085!SPC MA M     -   0.99999693  x   0.99998318  =   0.99998011
 LW5085!UTM  19      -   0.99999693  x   0.99993601  =   0.99993294
 LW5085
 LW5085_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3475635030(NAD 83)
 LW5085
 LW5085                          SUPERSEDED SURVEY CONTROL
 LW5085
 LW5085  NAD 83(1992)-  41 50 59.75224(N)    070 59 26.00536(W) AD(       ) 3
 LW5085  NAD 83(1986)-  41 50 59.75086(N)    070 59 26.00098(W) AD(       ) 3
 LW5085  NAD 27      -  41 50 59.38700(N)    070 59 27.85000(W) AD(       ) 3
 LW5085  USSD        -  41 50 59.94000(N)    070 59 27.77000(W) AD(       ) 3
 LW5085
 LW5085.Superseded values are not recommended for survey control.
 LW5085
 LW5085.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5085.See file dsdata.pdf to determine how the superseded data were derived.
 LW5085
 LW5085_MARKER: V = STONE MONUMENT
 LW5085_SETTING: 0 = UNSPECIFIED SETTING
 LW5085_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5085_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5085+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 LW5085
 LW5085  HISTORY     - Date     Condition        Report By
 LW5085  HISTORY     - 1890     MONUMENTED       CGS
 LW5085  HISTORY     - 1962     GOOD             CGS
 LW5085  HISTORY     - 20110421 GOOD             GEOCAC
 LW5085
 LW5085                          STATION DESCRIPTION
 LW5085
 LW5085'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5085'A STONE MONUMENT ABOUT 8 IN X 8 IN X 48 IN WITH T CARVED ON
 LW5085'NORTHWEST, 1880 ON NORTHEAST AND AN L ON THE SOUTHEAST FACE.  IT
 LW5085'IS 0.75 MILE SOUTHWEST OF THE PRECINT CONGREGATIONAL CHURCH AND
 LW5085'18 FEET SOUTHEAST OF CENTER OF STATE HIGHWAY 79, AT THE WEST
 LW5085'CORNER OF A CLEARING FOR A DWELLING.
 LW5085
 LW5085                          STATION RECOVERY (2011)
 LW5085
 LW5085'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5085'RECOVERED IN POOR CONDITION LYING ON THE GROUND IN THE FRONT YARD OF A
 LW5085'PRIVATE HOME, ABOUT 6 FEET FROM THE SOUTHERLY EDGE OF RT 79.  MARK IS
 LW5085'CENTERED BETWEEN TELEPHONE POLE 46LS AND IT'S GUY WIRE AND ORIENTED
 LW5085'NW-SE ALONG ITS LENGTH AND PARTIALLY COVERED WITH LEAVES AND DEBRIS.
 LW5085'TELEPHONE POLE HAS A VERTICAL TWO FOOT LONG PLYWOOD ARROW ON IT'S SW
 LW5085'SIDE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5068 ***********************************************************************
 LW5068  DESIGNATION -  LAKEVILLE CORNER 13 1890
 LW5068  PID         -  LW5068
 LW5068  STATE/COUNTY-  MA/PLYMOUTH
 LW5068  COUNTRY     -  US
 LW5068  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5068
 LW5068                         *CURRENT SURVEY CONTROL
 LW5068  ______________________________________________________________________
 LW5068* NAD 83(1996) POSITION- 41 51 04.34999(N) 070 59 19.02984(W)   ADJUSTED
 LW5068* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 LW5068  ______________________________________________________________________
 LW5068  GEOID HEIGHT    -        -28.974 (meters)                     GEOID18
 LW5068  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 LW5068  HORZ ORDER      -  THIRD
 LW5068
 LW5068.The horizontal coordinates were established by classical geodetic methods
 LW5068.and adjusted by the National Geodetic Survey in June 1998.
 LW5068
 LW5068.The orthometric height was scaled from a topographic map.
 LW5068
 LW5068.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5068.GEOID18 height accuracy estimate available here.
 LW5068
 LW5068.Click photographs - Photos may exist for this station.
 LW5068
 LW5068.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5068
 LW5068. The following values were computed from the NAD 83(1996) position.
 LW5068
 LW5068;                    North         East     Units Scale Factor Converg.
 LW5068;SPC MA M     -   844,670.410   242,465.855   MT  0.99998304   +0 20 36.6
 LW5068;SPC MA M     - 2,771,222.84    795,490.06   sFT  0.99998304   +0 20 36.6
 LW5068;UTM  19      - 4,635,168.060   334,920.465   MT  0.99993534   -1 19 37.6
 LW5068
 LW5068!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5068!SPC MA M     -   0.99999693  x   0.99998304  =   0.99997997
 LW5068!UTM  19      -   0.99999693  x   0.99993534  =   0.99993227
 LW5068
 LW5068_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3492035168(NAD 83)
 LW5068
 LW5068                          SUPERSEDED SURVEY CONTROL
 LW5068
 LW5068  NAD 83(1992)-  41 51 04.34843(N)    070 59 19.02888(W) AD(       ) 3
 LW5068  NAD 83(1986)-  41 51 04.34727(N)    070 59 19.02415(W) AD(       ) 3
 LW5068  NAD 27      -  41 51 03.98400(N)    070 59 20.87500(W) AD(       ) 3
 LW5068  USSD        -  41 51 04.55000(N)    070 59 20.79000(W) AD(       ) 3
 LW5068
 LW5068.Superseded values are not recommended for survey control.
 LW5068
 LW5068.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5068.See file dsdata.pdf to determine how the superseded data were derived.
 LW5068
 LW5068_MARKER: V = STONE MONUMENT
 LW5068_SETTING: 0 = UNSPECIFIED SETTING
 LW5068_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5068_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5068+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 LW5068
 LW5068  HISTORY     - Date     Condition        Report By
 LW5068  HISTORY     - 1890     MONUMENTED       CGS
 LW5068  HISTORY     - 1962     GOOD             CGS
 LW5068  HISTORY     - 20110421 GOOD             GEOCAC
 LW5068
 LW5068                          STATION DESCRIPTION
 LW5068
 LW5068'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5068'A STONE MONUMENT ABOUT 8 IN X 8 IN X 48 IN WITH L CARVED ON
 LW5068'THE SOUTHEAST, 1880 ON THE SOUTHWEST AND T ON THE NORTHWEST
 LW5068'FACE.  IT IS 0.6 MILE SOUTHWEST OF PRECINT CONGREGATIONAL CHURCH
 LW5068'AT THE WEST CORNER OF A LAWN, NORTHEAST END OF LOW STONE FENCE
 LW5068'AND EDGE OF WOODS, ABOUT 18 FT SOUTHEAST OF THE CENTER OF STATE
 LW5068'HIGHWAY 79.
 LW5068
 LW5068                          STATION RECOVERY (2011)
 LW5068
 LW5068'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5068'RECOVERED AS DESCRIBED IN FRONT YARD OF PRIVATE HOME ABOUT 8 FEET
 LW5068'SOUTHERLY OF THE SOUTHERLY SIDE OF RT 79.  STONE WALL AND WOODS NO
 LW5068'LONGER PRESENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5046 ***********************************************************************
 LW5046  DESIGNATION -  LAKEVILLE CORNER 14
 LW5046  PID         -  LW5046
 LW5046  STATE/COUNTY-  MA/PLYMOUTH
 LW5046  COUNTRY     -  US
 LW5046  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5046
 LW5046                         *CURRENT SURVEY CONTROL
 LW5046  ______________________________________________________________________
 LW5046* NAD 83(1996) POSITION- 41 51 06.73904(N) 070 59 16.31675(W)   ADJUSTED
 LW5046* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 LW5046  ______________________________________________________________________
 LW5046  GEOID HEIGHT    -        -28.971 (meters)                     GEOID18
 LW5046  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 LW5046  HORZ ORDER      -  THIRD
 LW5046
 LW5046.The horizontal coordinates were established by classical geodetic methods
 LW5046.and adjusted by the National Geodetic Survey in June 1998.
 LW5046
 LW5046.The orthometric height was scaled from a topographic map.
 LW5046
 LW5046.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5046.GEOID18 height accuracy estimate available here.
 LW5046
 LW5046.Click photographs - Photos may exist for this station.
 LW5046
 LW5046.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5046
 LW5046. The following values were computed from the NAD 83(1996) position.
 LW5046
 LW5046;                    North         East     Units Scale Factor Converg.
 LW5046;SPC MA M     -   844,744.492   242,527.995   MT  0.99998297   +0 20 38.5
 LW5046;SPC MA M     - 2,771,465.89    795,693.93   sFT  0.99998297   +0 20 38.5
 LW5046;UTM  19      - 4,635,240.295   334,984.735   MT  0.99993508   -1 19 35.8
 LW5046
 LW5046!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5046!SPC MA M     -   0.99999693  x   0.99998297  =   0.99997990
 LW5046!UTM  19      -   0.99999693  x   0.99993508  =   0.99993201
 LW5046
 LW5046:                Primary Azimuth Mark                     Grid Az
 LW5046:SPC MA M     -  PRECINCT CONGREGATIONAL CHURCH           053 13 12.2
 LW5046:UTM  19      -  PRECINCT CONGREGATIONAL CHURCH           054 53 26.5
 LW5046
 LW5046_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3498435240(NAD 83)
 LW5046
 LW5046|---------------------------------------------------------------------|
 LW5046| PID    Reference Object                     Distance      Geod. Az  |
 LW5046|                                                           dddmmss.s |
 LW5046| LW5048 LAKEVILLE CORNER 16                  38.298 METERS 01657     |
 LW5046| LW5059 LAKEVILLE CORNER 17                 271.390 METERS 03132     |
 LW5046| LW5049 LAKEVILLE CORNER 15                  36.367 METERS 03434     |
 LW5046| LW5073 PRECINCT CONGREGATIONAL CHURCH      APPROX. 0.8 KM 0533350.7 |
 LW5046| LW5058 WILLIAMS 1890                        98.756 METERS 08443     |
 LW5046| LW5086 PRECINCT PEG 6                      100.802 METERS 22134     |
 LW5046|---------------------------------------------------------------------|
 LW5046
 LW5046                          SUPERSEDED SURVEY CONTROL
 LW5046
 LW5046  NAD 83(1992)-  41 51 06.73748(N)    070 59 16.31579(W) AD(       ) 3
 LW5046  NAD 83(1986)-  41 51 06.73648(N)    070 59 16.31088(W) AD(       ) 3
 LW5046  NAD 27      -  41 51 06.37300(N)    070 59 18.16200(W) AD(       ) 3
 LW5046  USSD        -  41 51 06.93000(N)    070 59 18.08000(W) AD(       ) 3
 LW5046
 LW5046.Superseded values are not recommended for survey control.
 LW5046
 LW5046.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5046.See file dsdata.pdf to determine how the superseded data were derived.
 LW5046
 LW5046_MARKER: V = STONE MONUMENT
 LW5046_SETTING: 0 = UNSPECIFIED SETTING
 LW5046_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5046_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5046+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 LW5046
 LW5046  HISTORY     - Date     Condition        Report By
 LW5046  HISTORY     - 1890     MONUMENTED       CGS
 LW5046  HISTORY     - 1962     GOOD             CGS
 LW5046  HISTORY     - 20110421 GOOD             GEOCAC
 LW5046
 LW5046                          STATION DESCRIPTION
 LW5046
 LW5046'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5046'A STONE MONUMENT 8 IN X 8 IN X 36 IN WITH T CARVED ON THE NORTHWEST
 LW5046'FACE, 1880 ON THE SOUTHWEST AND AN L ON THE SOUTHEAST FACE.  IT
 LW5046'IS ABOUT 0.5 MILE SOUTHWEST OF THE PRECINT CONGREGATIONAL
 LW5046'CHURCH, 100 FEET SOUTHWEST OF LAKEVILLE CORNER 15 AND TOWN LINE
 LW5046'SIGN POST.
 LW5046
 LW5046                          STATION RECOVERY (2011)
 LW5046
 LW5046'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5046'IN GOOD CONDITION ABOUT 8 FEET FROM THE SOUTHERLY EDGE OF PAVEMENT AND
 LW5046'HALFWAY UP AN EMBANKMENT.  BASE IS ABOUT TWO FEET ABOVE LEVEL OF
 LW5046'ROADWAY.  THE CARVINGS, L, T AND 1880 ARE CRISP AND VERY LEGIBLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5049 ***********************************************************************
 LW5049  DESIGNATION -  LAKEVILLE CORNER 15
 LW5049  PID         -  LW5049
 LW5049  STATE/COUNTY-  MA/PLYMOUTH
 LW5049  COUNTRY     -  US
 LW5049  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5049
 LW5049                         *CURRENT SURVEY CONTROL
 LW5049  ______________________________________________________________________
 LW5049* NAD 83(1996) POSITION- 41 51 07.70961(N) 070 59 15.42212(W)   ADJUSTED
 LW5049* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 LW5049  ______________________________________________________________________
 LW5049  GEOID HEIGHT    -        -28.970 (meters)                     GEOID18
 LW5049  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 LW5049  HORZ ORDER      -  THIRD
 LW5049
 LW5049.The horizontal coordinates were established by classical geodetic methods
 LW5049.and adjusted by the National Geodetic Survey in June 1998.
 LW5049
 LW5049.The orthometric height was scaled from a topographic map.
 LW5049
 LW5049.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5049.GEOID18 height accuracy estimate available here.
 LW5049
 LW5049.Click photographs - Photos may exist for this station.
 LW5049
 LW5049.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5049
 LW5049. The following values were computed from the NAD 83(1996) position.
 LW5049
 LW5049;                    North         East     Units Scale Factor Converg.
 LW5049;SPC MA M     -   844,774.559   242,548.451   MT  0.99998294   +0 20 39.1
 LW5049;SPC MA M     - 2,771,564.53    795,761.04   sFT  0.99998294   +0 20 39.1
 LW5049;UTM  19      - 4,635,269.753   335,006.058   MT  0.99993500   -1 19 35.2
 LW5049
 LW5049!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5049!SPC MA M     -   0.99999693  x   0.99998294  =   0.99997987
 LW5049!UTM  19      -   0.99999693  x   0.99993500  =   0.99993193
 LW5049
 LW5049_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3500635269(NAD 83)
 LW5049
 LW5049                          SUPERSEDED SURVEY CONTROL
 LW5049
 LW5049  NAD 83(1992)-  41 51 07.70805(N)    070 59 15.42116(W) AD(       ) 3
 LW5049  NAD 83(1986)-  41 51 07.70711(N)    070 59 15.41622(W) AD(       ) 3
 LW5049  NAD 27      -  41 51 07.34400(N)    070 59 17.26700(W) AD(       ) 3
 LW5049  USSD        -  41 51 07.90000(N)    070 59 17.19000(W) AD(       ) 3
 LW5049
 LW5049.Superseded values are not recommended for survey control.
 LW5049
 LW5049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5049.See file dsdata.pdf to determine how the superseded data were derived.
 LW5049
 LW5049_MARKER: H = DRILL HOLE
 LW5049_SETTING: 0 = UNSPECIFIED SETTING
 LW5049_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5049_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5049+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 LW5049
 LW5049  HISTORY     - Date     Condition        Report By
 LW5049  HISTORY     - 1890     MONUMENTED       CGS
 LW5049  HISTORY     - 1962     GOOD             CGS
 LW5049  HISTORY     - 20110421 GOOD             GEOCAC
 LW5049
 LW5049                          STATION DESCRIPTION
 LW5049
 LW5049'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5049'A STONE MONUMENT 5 IN X 8 IN X 24 INCHES WITH DRILL HOLE IN TOP
 LW5049'AND AN L CARVED ON THE NORTHEAST AND T ON THE SOUTHWEST FACE.  IT
 LW5049'IS 0.5 MILES SOUTHWEST OF PRECINT CONGREGATIONAL CHURCH AND 16
 LW5049'FEET SOUTHEAST OF THE CENTER OF STATE HIGHWAY 79, AGAINST A
 LW5049'CONCRETE POST AND SIGN TAUNTON-LAKEVILLE TOWN LINE.  ACROSS THE
 LW5049'ROAD FROM LAKEVILLE CORNER 16.
 LW5049
 LW5049                          STATION RECOVERY (2011)
 LW5049
 LW5049'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5049'RECOVERED IN GOOD CONDITION AT LOCATION DESCRIBED.  LAKEVILLE CORNERS
 LW5049'SWITCH FROM NORTH TO SOUTH SIDE OF RT 79 AT THIS POINT.  NO SIGN OF
 LW5049'LAKEVILLE CORNER 16 ACROSS THE ROAD.
 LW5049'MARK IS LEANING ABOUT 30 DEGREES TO THE SE AWAY FROM ROADWAY.  STUB OF
 LW5049'CONCRETE POST ABOUT 1 FOOT NW OF STONE.
 LW5049'METAL TOWN LINE SIGN ABOUT 5 FEET TO THE SSW OF STONE AND BOTH ARE
 LW5049'ABOUT 5 FEET FROM SOUTHERLY SIDE OF RT 79 WHICH RUNS SSW-NNE ON THIS
 LW5049'SECTION OF TOWN LINE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5059 ***********************************************************************
 LW5059  DESIGNATION -  LAKEVILLE CORNER 17
 LW5059  PID         -  LW5059
 LW5059  STATE/COUNTY-  MA/PLYMOUTH
 LW5059  COUNTRY     -  US
 LW5059  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5059
 LW5059                         *CURRENT SURVEY CONTROL
 LW5059  ______________________________________________________________________
 LW5059* NAD 83(1996) POSITION- 41 51 14.23647(N) 070 59 10.16371(W)   ADJUSTED
 LW5059* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW5059  ______________________________________________________________________
 LW5059  GEOID HEIGHT    -        -28.965 (meters)                     GEOID18
 LW5059  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 LW5059  HORZ ORDER      -  THIRD
 LW5059
 LW5059.The horizontal coordinates were established by classical geodetic methods
 LW5059.and adjusted by the National Geodetic Survey in June 1998.
 LW5059
 LW5059.The orthometric height was scaled from a topographic map.
 LW5059
 LW5059.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5059.GEOID18 height accuracy estimate available here.
 LW5059
 LW5059.Click photographs - Photos may exist for this station.
 LW5059
 LW5059.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5059
 LW5059. The following values were computed from the NAD 83(1996) position.
 LW5059
 LW5059;                    North         East     Units Scale Factor Converg.
 LW5059;SPC MA M     -   844,976.655   242,668.531   MT  0.99998275   +0 20 42.6
 LW5059;SPC MA M     - 2,772,227.58    796,155.01   sFT  0.99998275   +0 20 42.6
 LW5059;UTM  19      - 4,635,468.251   335,131.973   MT  0.99993448   -1 19 31.9
 LW5059
 LW5059!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5059!SPC MA M     -   0.99999990  x   0.99998275  =   0.99998265
 LW5059!UTM  19      -   0.99999990  x   0.99993448  =   0.99993438
 LW5059
 LW5059_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3513135468(NAD 83)
 LW5059
 LW5059                          SUPERSEDED SURVEY CONTROL
 LW5059
 LW5059  NAD 83(1992)-  41 51 14.23491(N)    070 59 10.16275(W) AD(       ) 3
 LW5059  NAD 83(1986)-  41 51 14.23441(N)    070 59 10.15747(W) AD(       ) 3
 LW5059  NAD 27      -  41 51 13.87300(N)    070 59 12.00700(W) AD(       ) 3
 LW5059  USSD        -  41 51 14.44000(N)    070 59 11.93000(W) AD(       ) 3
 LW5059
 LW5059.Superseded values are not recommended for survey control.
 LW5059
 LW5059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5059.See file dsdata.pdf to determine how the superseded data were derived.
 LW5059
 LW5059_MARKER: V = STONE MONUMENT
 LW5059_SETTING: 0 = UNSPECIFIED SETTING
 LW5059_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5059_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5059+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 LW5059
 LW5059  HISTORY     - Date     Condition        Report By
 LW5059  HISTORY     - 1890     MONUMENTED       CGS
 LW5059  HISTORY     - 1962     GOOD             CGS
 LW5059  HISTORY     - 20110421 GOOD             GEOCAC
 LW5059
 LW5059                          STATION DESCRIPTION
 LW5059
 LW5059'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5059'A GRANITE MONUMENT ABOUT 6 IN X 6 IN X 48 IN WITH L CARVED ON
 LW5059'THE SOUTHEAST, 1880 ON THE SOUTHWEST AND T ON THE NORTHWEST
 LW5059'FACE.  IT IS 0.35 MILE SOUTHWEST OF PRECINT CONGREGATIONAL CHURCH,
 LW5059'38 FEET NORTHWEST OF THE CENTER OF STATE ROUTE 79, 50 FEET WEST
 LW5059'OF CLEARED LAND, AND 30 FEET NORTH OF THE EAST END OF A
 LW5059'GUARDRAIL IN A BRIAR PATCH.
 LW5059
 LW5059                          STATION RECOVERY (2011)
 LW5059
 LW5059'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5059'MARK RECOVERED AS DESCRIBED IN A GRASSY AREA NORTH OF RT 79 AND SOUTH
 LW5059'OF AN ACTIVE CRANBERRY BOG. VERY VISIBLE FROM ROADWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5057 ***********************************************************************
 LW5057  DESIGNATION -  LAKEVILLE CORNER 18 1890
 LW5057  PID         -  LW5057
 LW5057  STATE/COUNTY-  MA/PLYMOUTH
 LW5057  COUNTRY     -  US
 LW5057  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5057
 LW5057                         *CURRENT SURVEY CONTROL
 LW5057  ______________________________________________________________________
 LW5057* NAD 83(1996) POSITION- 41 51 15.99677(N) 070 59 06.42596(W)   ADJUSTED
 LW5057* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW5057  ______________________________________________________________________
 LW5057  GEOID HEIGHT    -        -28.962 (meters)                     GEOID18
 LW5057  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 LW5057  HORZ ORDER      -  THIRD
 LW5057
 LW5057.The horizontal coordinates were established by classical geodetic methods
 LW5057.and adjusted by the National Geodetic Survey in June 1998.
 LW5057
 LW5057.The orthometric height was scaled from a topographic map.
 LW5057
 LW5057.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5057.GEOID18 height accuracy estimate available here.
 LW5057
 LW5057.Click photographs - Photos may exist for this station.
 LW5057
 LW5057.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5057
 LW5057. The following values were computed from the NAD 83(1996) position.
 LW5057
 LW5057;                    North         East     Units Scale Factor Converg.
 LW5057;SPC MA M     -   845,031.483   242,754.417   MT  0.99998270   +0 20 45.1
 LW5057;SPC MA M     - 2,772,407.46    796,436.78   sFT  0.99998270   +0 20 45.1
 LW5057;UTM  19      - 4,635,520.550   335,219.417   MT  0.99993413   -1 19 29.5
 LW5057
 LW5057!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5057!SPC MA M     -   1.00000147  x   0.99998270  =   0.99998417
 LW5057!UTM  19      -   1.00000147  x   0.99993413  =   0.99993560
 LW5057
 LW5057_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3521935520(NAD 83)
 LW5057
 LW5057                          SUPERSEDED SURVEY CONTROL
 LW5057
 LW5057  NAD 83(1992)-  41 51 15.99521(N)    070 59 06.42500(W) AD(       ) 3
 LW5057  NAD 83(1986)-  41 51 15.99461(N)    070 59 06.41928(W) AD(       ) 3
 LW5057  NAD 27      -  41 51 15.63400(N)    070 59 08.26900(W) AD(       ) 3
 LW5057  USSD        -  41 51 16.20000(N)    070 59 08.19000(W) AD(       ) 3
 LW5057
 LW5057.Superseded values are not recommended for survey control.
 LW5057
 LW5057.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5057.See file dsdata.pdf to determine how the superseded data were derived.
 LW5057
 LW5057_MARKER: V = STONE MONUMENT
 LW5057_SETTING: 0 = UNSPECIFIED SETTING
 LW5057_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5057
 LW5057  HISTORY     - Date     Condition        Report By
 LW5057  HISTORY     - 1890     MONUMENTED       CGS
 LW5057  HISTORY     - 1962     POOR             CGS
 LW5057  HISTORY     - 20110421 POOR             GEOCAC
 LW5057
 LW5057                          STATION DESCRIPTION
 LW5057
 LW5057'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5057'A STONE MONUMENT, BROKEN OFF ABOUT 18 INCHES ABOVE THE GROUND.  THE
 LW5057'TOP, CARVED WITH T ON ONE FACE, 1880 ON ANOTHER AND AN L ON THE
 LW5057'THIRD IS LYING ON THE GROUND ALONGSIDE.  IT IS LOCATED
 LW5057'0.3 MI. SOUTHWEST OF THE PRECINT CONGREGATIONAL CHURCH AND 20 FEET
 LW5057'NORTHWEST OF STATE HIGHWAY 79 AT THE NORTHEAST EDGE OF A LAWN
 LW5057'AND THE WOODS.
 LW5057
 LW5057                          STATION RECOVERY (2011)
 LW5057
 LW5057'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5057'RECOVERED AT LOCATION DESCRIBED.  BROKEN STUMP OF MARK IS NEXT TO AN
 LW5057'OAK TREE A FEW FEET FROM THE NORTH SIDE OF THE ROADWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5069 ***********************************************************************
 LW5069  DESIGNATION -  LAKEVILLE CORNER 19 1890
 LW5069  PID         -  LW5069
 LW5069  STATE/COUNTY-  MA/PLYMOUTH
 LW5069  COUNTRY     -  US
 LW5069  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5069
 LW5069                         *CURRENT SURVEY CONTROL
 LW5069  ______________________________________________________________________
 LW5069* NAD 83(1996) POSITION- 41 51 19.52538(N) 070 58 58.37195(W)   ADJUSTED
 LW5069* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW5069  ______________________________________________________________________
 LW5069  GEOID HEIGHT    -        -28.957 (meters)                     GEOID18
 LW5069  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 LW5069  HORZ ORDER      -  THIRD
 LW5069
 LW5069.The horizontal coordinates were established by classical geodetic methods
 LW5069.and adjusted by the National Geodetic Survey in June 1998.
 LW5069
 LW5069.The orthometric height was scaled from a topographic map.
 LW5069
 LW5069.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5069.GEOID18 height accuracy estimate available here.
 LW5069
 LW5069.Click photographs - Photos may exist for this station.
 LW5069
 LW5069.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5069
 LW5069. The following values were computed from the NAD 83(1996) position.
 LW5069
 LW5069;                    North         East     Units Scale Factor Converg.
 LW5069;SPC MA M     -   845,141.471   242,939.528   MT  0.99998260   +0 20 50.5
 LW5069;SPC MA M     - 2,772,768.31    797,044.10   sFT  0.99998260   +0 20 50.5
 LW5069;UTM  19      - 4,635,625.089   335,407.647   MT  0.99993337   -1 19 24.2
 LW5069
 LW5069!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5069!SPC MA M     -   1.00000147  x   0.99998260  =   0.99998407
 LW5069!UTM  19      -   1.00000147  x   0.99993337  =   0.99993484
 LW5069
 LW5069_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3540735625(NAD 83)
 LW5069
 LW5069                          SUPERSEDED SURVEY CONTROL
 LW5069
 LW5069  NAD 83(1992)-  41 51 19.52382(N)    070 58 58.37099(W) AD(       ) 3
 LW5069  NAD 83(1986)-  41 51 19.52377(N)    070 58 58.36472(W) AD(       ) 3
 LW5069  NAD 27      -  41 51 19.16300(N)    070 59 00.21600(W) AD(       ) 3
 LW5069  USSD        -  41 51 19.73000(N)    070 59 00.14000(W) AD(       ) 3
 LW5069
 LW5069.Superseded values are not recommended for survey control.
 LW5069
 LW5069.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5069.See file dsdata.pdf to determine how the superseded data were derived.
 LW5069
 LW5069_MARKER: V = STONE MONUMENT
 LW5069_SETTING: 0 = UNSPECIFIED SETTING
 LW5069_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5069_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5069+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 LW5069
 LW5069  HISTORY     - Date     Condition        Report By
 LW5069  HISTORY     - 1890     MONUMENTED       CGS
 LW5069  HISTORY     - 1962     GOOD             CGS
 LW5069  HISTORY     - 20110421 GOOD             GEOCAC
 LW5069
 LW5069                          STATION DESCRIPTION
 LW5069
 LW5069'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5069'A STONE MONUMENT ABOUT 4 IN X 8 IN X 42 IN WITH M CARVED ON THE
 LW5069'SOUTHEAST FACE AND T ON THE NORTHWEST FACE.  IT IS 0.15 MILES
 LW5069'SOUTHWEST OF THE PRECINT CONGREGATIONAL CHURCH, AND 200 FEET
 LW5069'SOUTHWEST OF THE Y INTERSECTION OF STATE HIGHWAY 79 AND PRECINT
 LW5069'STREET (HEADING WEST), AND 17 FEET NORTHWEST OF THE CENTER OF
 LW5069'STATE HIGHWAY 79.
 LW5069
 LW5069                          STATION RECOVERY (2011)
 LW5069
 LW5069'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5069'RECOVERED AS DESCRIBED ABOUT 25 FEET FROM THE RT 79 CENTERLINE AND
 LW5069'VISIBLE FROM IT. THERE IS A METAL ROD WITH A ROUND TOP DRIVEN INTO THE
 LW5069'GROUND ABOUT ONE FOOT TO THE NE OF THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5083 ***********************************************************************
 LW5083  DESIGNATION -  LAKEVILLE CORNER 20 1890
 LW5083  PID         -  LW5083
 LW5083  STATE/COUNTY-  MA/PLYMOUTH
 LW5083  COUNTRY     -  US
 LW5083  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5083
 LW5083                         *CURRENT SURVEY CONTROL
 LW5083  ______________________________________________________________________
 LW5083* NAD 83(1996) POSITION- 41 51 23.29654(N) 070 58 47.31103(W)   ADJUSTED
 LW5083* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW5083  ______________________________________________________________________
 LW5083  GEOID HEIGHT    -        -28.950 (meters)                     GEOID18
 LW5083  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 LW5083  HORZ ORDER      -  THIRD
 LW5083
 LW5083.The horizontal coordinates were established by classical geodetic methods
 LW5083.and adjusted by the National Geodetic Survey in June 1998.
 LW5083
 LW5083.The orthometric height was scaled from a topographic map.
 LW5083
 LW5083.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5083.GEOID18 height accuracy estimate available here.
 LW5083
 LW5083.Click photographs - Photos may exist for this station.
 LW5083
 LW5083.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5083
 LW5083. The following values were computed from the NAD 83(1996) position.
 LW5083
 LW5083;                    North         East     Units Scale Factor Converg.
 LW5083;SPC MA M     -   845,259.369   243,193.942   MT  0.99998249   +0 20 57.9
 LW5083;SPC MA M     - 2,773,155.11    797,878.79   sFT  0.99998249   +0 20 57.9
 LW5083;UTM  19      - 4,635,735.514   335,665.377   MT  0.99993232   -1 19 16.9
 LW5083
 LW5083!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5083!SPC MA M     -   1.00000147  x   0.99998249  =   0.99998396
 LW5083!UTM  19      -   1.00000147  x   0.99993232  =   0.99993379
 LW5083
 LW5083_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3566535735(NAD 83)
 LW5083
 LW5083                          SUPERSEDED SURVEY CONTROL
 LW5083
 LW5083  NAD 83(1992)-  41 51 23.29498(N)    070 58 47.31007(W) AD(       ) 3
 LW5083  NAD 83(1986)-  41 51 23.29477(N)    070 58 47.30451(W) AD(       ) 3
 LW5083  NAD 27      -  41 51 22.93600(N)    070 58 49.15700(W) AD(       ) 3
 LW5083  USSD        -  41 51 23.49000(N)    070 58 49.08000(W) AD(       ) 3
 LW5083
 LW5083.Superseded values are not recommended for survey control.
 LW5083
 LW5083.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5083.See file dsdata.pdf to determine how the superseded data were derived.
 LW5083
 LW5083_MARKER: V = STONE MONUMENT
 LW5083_SETTING: 0 = UNSPECIFIED SETTING
 LW5083_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5083_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5083+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 LW5083
 LW5083  HISTORY     - Date     Condition        Report By
 LW5083  HISTORY     - 1890     MONUMENTED       CGS
 LW5083  HISTORY     - 1962     GOOD             CGS
 LW5083  HISTORY     - 20110421 GOOD             GEOCAC
 LW5083
 LW5083                          STATION DESCRIPTION
 LW5083
 LW5083'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5083'A STONE MONUMENT ABOUT 4X12X42 INCHES, LEANING TO THE NORTHEAST,
 LW5083'AN M CARVED ON THE SOUTHEAST AND A T ON THE NORTHWEST
 LW5083'FACE.  LOCATED IN THE WOODS ABOUT 200 FEET NORTHEAST OF THE
 LW5083'PRECINT CONGREGATIONAL CHURCH, 55 FEET NORTHWEST OF THE
 LW5083'CENTER OF ROUTE 79 AND 20 FEET SOUTHWEST OF A WOODS ROAD.
 LW5083
 LW5083                          STATION RECOVERY (2011)
 LW5083
 LW5083'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5083'MARK FOUND AS DESCRIBED 57 FEET NORTHWEST OF EDGE OF PAVED ROAD IN THE
 LW5083'BACKYARD OF A PRIVATE HOME.
 LW5083'LARGE GRAY GRANITE STONE 44 INCHES TALL BY 14 INCHES WIDE BY FIVE
 LW5083'INCHES THICK WITH A CARVED 7 INCH HIGH M ON SE FACE AND A T ON THE NW
 LW5083'FACE.  STONE IS LEANING 25 DEGREES TO THE EAST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5084 ***********************************************************************
 LW5084  DESIGNATION -  LAKEVILLE CORNER 21 1890
 LW5084  PID         -  LW5084
 LW5084  STATE/COUNTY-  MA/PLYMOUTH
 LW5084  COUNTRY     -  US
 LW5084  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5084
 LW5084                         *CURRENT SURVEY CONTROL
 LW5084  ______________________________________________________________________
 LW5084* NAD 83(1996) POSITION- 41 51 26.07576(N) 070 58 41.91374(W)   ADJUSTED
 LW5084* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 LW5084  ______________________________________________________________________
 LW5084  GEOID HEIGHT    -        -28.947 (meters)                     GEOID18
 LW5084  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 LW5084  HORZ ORDER      -  THIRD
 LW5084
 LW5084.The horizontal coordinates were established by classical geodetic methods
 LW5084.and adjusted by the National Geodetic Survey in June 1998.
 LW5084
 LW5084.The orthometric height was scaled from a topographic map.
 LW5084
 LW5084.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5084.GEOID18 height accuracy estimate available here.
 LW5084
 LW5084.Click photographs - Photos may exist for this station.
 LW5084
 LW5084.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5084
 LW5084. The following values were computed from the NAD 83(1996) position.
 LW5084
 LW5084;                    North         East     Units Scale Factor Converg.
 LW5084;SPC MA M     -   845,345.873   243,317.906   MT  0.99998241   +0 21 01.6
 LW5084;SPC MA M     - 2,773,438.92    798,285.50   sFT  0.99998241   +0 21 01.6
 LW5084;UTM  19      - 4,635,818.363   335,791.804   MT  0.99993181   -1 19 13.3
 LW5084
 LW5084!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5084!SPC MA M     -   1.00000084  x   0.99998241  =   0.99998325
 LW5084!UTM  19      -   1.00000084  x   0.99993181  =   0.99993265
 LW5084
 LW5084_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3579135818(NAD 83)
 LW5084
 LW5084                          SUPERSEDED SURVEY CONTROL
 LW5084
 LW5084  NAD 83(1992)-  41 51 26.07420(N)    070 58 41.91278(W) AD(       ) 3
 LW5084  NAD 83(1986)-  41 51 26.07398(N)    070 58 41.90723(W) AD(       ) 3
 LW5084  NAD 27      -  41 51 25.71500(N)    070 58 43.75800(W) AD(       ) 3
 LW5084  USSD        -  41 51 26.27000(N)    070 58 43.68000(W) AD(       ) 3
 LW5084
 LW5084.Superseded values are not recommended for survey control.
 LW5084
 LW5084.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5084.See file dsdata.pdf to determine how the superseded data were derived.
 LW5084
 LW5084_MARKER: V = STONE MONUMENT
 LW5084_SETTING: 0 = UNSPECIFIED SETTING
 LW5084_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5084
 LW5084  HISTORY     - Date     Condition        Report By
 LW5084  HISTORY     - 1890     MONUMENTED       CGS
 LW5084  HISTORY     - 1962     GOOD             CGS
 LW5084  HISTORY     - 20110421 POOR             GEOCAC
 LW5084
 LW5084                          STATION DESCRIPTION
 LW5084
 LW5084'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5084'A SMALL PEAKED STONE ABOUT 4X8X18 INCHES, WITH AN L CARVED IN
 LW5084'THE SOUTHEAST AND A T ON THE NORTHWEST FACE.  IT IS LOCATED IN THE
 LW5084'DITCH 19 FEET NORTHWEST OF THE CENTER OF STATE ROUTE 79 AND 50
 LW5084'FEET SOUTHWEST OF A WOODS ROAD THAT LEADS TO THE WEST SIDE OF
 LW5084'CAIN POND.  TO REACH THE STATION FROM THE PRECINT CONGREGATIONAL
 LW5084'CHURCH, GO NORTHEAST ON ROUTE 79 FOR 0.1 MILE TO THE STONE ON
 LW5084'THE LEFT.
 LW5084
 LW5084                          STATION RECOVERY (2011)
 LW5084
 LW5084'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5084'MARK RECOVERED IN POOR CONDITION AT INDICATED LOCATION LAYING ON THE
 LW5084'GROUND WITH THE L FACE UPWARDS IN THE WOODS ABOUT 25 FEET NORTHWEST OF
 LW5084'THE EDGE OF THE PAVED ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5078 ***********************************************************************
 LW5078  DESIGNATION -  LAKEVILLE CORNER 22 1890
 LW5078  PID         -  LW5078
 LW5078  STATE/COUNTY-  MA/PLYMOUTH
 LW5078  COUNTRY     -  US
 LW5078  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5078
 LW5078                         *CURRENT SURVEY CONTROL
 LW5078  ______________________________________________________________________
 LW5078* NAD 83(1996) POSITION- 41 51 28.73405(N) 070 58 38.10088(W)   ADJUSTED
 LW5078* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW5078  ______________________________________________________________________
 LW5078  GEOID HEIGHT    -        -28.944 (meters)                     GEOID18
 LW5078  LAPLACE CORR    -          3.35  (seconds)                    DEFLEC18
 LW5078  HORZ ORDER      -  THIRD
 LW5078
 LW5078.The horizontal coordinates were established by classical geodetic methods
 LW5078.and adjusted by the National Geodetic Survey in June 1998.
 LW5078
 LW5078.The orthometric height was scaled from a topographic map.
 LW5078
 LW5078.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5078.GEOID18 height accuracy estimate available here.
 LW5078
 LW5078.Click photographs - Photos may exist for this station.
 LW5078
 LW5078.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5078
 LW5078. The following values were computed from the NAD 83(1996) position.
 LW5078
 LW5078;                    North         East     Units Scale Factor Converg.
 LW5078;SPC MA M     -   845,428.425   243,405.345   MT  0.99998233   +0 21 04.1
 LW5078;SPC MA M     - 2,773,709.76    798,572.37   sFT  0.99998233   +0 21 04.1
 LW5078;UTM  19      - 4,635,898.326   335,881.608   MT  0.99993145   -1 19 10.9
 LW5078
 LW5078!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5078!SPC MA M     -   1.00000147  x   0.99998233  =   0.99998380
 LW5078!UTM  19      -   1.00000147  x   0.99993145  =   0.99993292
 LW5078
 LW5078_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3588135898(NAD 83)
 LW5078
 LW5078                          SUPERSEDED SURVEY CONTROL
 LW5078
 LW5078  NAD 83(1992)-  41 51 28.73249(N)    070 58 38.09992(W) AD(       ) 3
 LW5078  NAD 83(1986)-  41 51 28.73226(N)    070 58 38.09439(W) AD(       ) 3
 LW5078  NAD 27      -  41 51 28.37300(N)    070 58 39.94500(W) AD(       ) 3
 LW5078  USSD        -  41 51 28.93000(N)    070 58 39.87000(W) AD(       ) 3
 LW5078
 LW5078.Superseded values are not recommended for survey control.
 LW5078
 LW5078.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5078.See file dsdata.pdf to determine how the superseded data were derived.
 LW5078
 LW5078_MARKER: V = STONE MONUMENT
 LW5078_SETTING: 0 = UNSPECIFIED SETTING
 LW5078_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5078_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5078+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 LW5078
 LW5078  HISTORY     - Date     Condition        Report By
 LW5078  HISTORY     - 1890     MONUMENTED       CGS
 LW5078  HISTORY     - 1962     GOOD             CGS
 LW5078  HISTORY     - 20110421 GOOD             GEOCAC
 LW5078
 LW5078                          STATION DESCRIPTION
 LW5078
 LW5078'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5078'A STONE MONUMENT ABOUT 4 IN X 8 IN X 42 IN WITH T CARVED ON THE
 LW5078'NORTHWEST FACE AND L ON THE SOUTHEAST FACE.  IT IS 0.2 MILE
 LW5078'NORTHEAST OF THE PRECINT CONGREGATIONAL CHURCH, ABOUT 200 FEET
 LW5078'SOUTHEAST OF CAIN POND AND 18 FEET NORTHWEST OF THE CENTER OF
 LW5078'STATE HIGHWAY 79.
 LW5078
 LW5078                          STATION RECOVERY (2011)
 LW5078
 LW5078'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5078'MARK IS LEANING SLIGHTLY TO THE NORTHWEST AND IS WITHIN A FEW FEET OF
 LW5078'THE ROAD'S EDGE.  LETTERS ARE VERY PROMINENT AND 8 INCHES HIGH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5080 ***********************************************************************
 LW5080  DESIGNATION -  LAKEVILLE CORNER 23 1890
 LW5080  PID         -  LW5080
 LW5080  STATE/COUNTY-  MA/PLYMOUTH
 LW5080  COUNTRY     -  US
 LW5080  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5080
 LW5080                         *CURRENT SURVEY CONTROL
 LW5080  ______________________________________________________________________
 LW5080* NAD 83(1996) POSITION- 41 51 31.21261(N) 070 58 35.31028(W)   ADJUSTED
 LW5080* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 LW5080  ______________________________________________________________________
 LW5080  GEOID HEIGHT    -        -28.941 (meters)                     GEOID18
 LW5080  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 LW5080  HORZ ORDER      -  THIRD
 LW5080
 LW5080.The horizontal coordinates were established by classical geodetic methods
 LW5080.and adjusted by the National Geodetic Survey in June 1998.
 LW5080
 LW5080.The orthometric height was scaled from a topographic map.
 LW5080
 LW5080.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5080.GEOID18 height accuracy estimate available here.
 LW5080
 LW5080.Click photographs - Photos may exist for this station.
 LW5080
 LW5080.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5080
 LW5080. The following values were computed from the NAD 83(1996) position.
 LW5080
 LW5080;                    North         East     Units Scale Factor Converg.
 LW5080;SPC MA M     -   845,505.288   243,469.239   MT  0.99998226   +0 21 06.0
 LW5080;SPC MA M     - 2,773,961.93    798,781.99   sFT  0.99998226   +0 21 06.0
 LW5080;UTM  19      - 4,635,973.289   335,947.713   MT  0.99993118   -1 19 09.1
 LW5080
 LW5080!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5080!SPC MA M     -   1.00000131  x   0.99998226  =   0.99998357
 LW5080!UTM  19      -   1.00000131  x   0.99993118  =   0.99993249
 LW5080
 LW5080_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3594735973(NAD 83)
 LW5080
 LW5080                          SUPERSEDED SURVEY CONTROL
 LW5080
 LW5080  NAD 83(1992)-  41 51 31.21105(N)    070 58 35.30932(W) AD(       ) 3
 LW5080  NAD 83(1986)-  41 51 31.21080(N)    070 58 35.30380(W) AD(       ) 3
 LW5080  NAD 27      -  41 51 30.85200(N)    070 58 37.15500(W) AD(       ) 3
 LW5080  USSD        -  41 51 31.41000(N)    070 58 37.08000(W) AD(       ) 3
 LW5080
 LW5080.Superseded values are not recommended for survey control.
 LW5080
 LW5080.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5080.See file dsdata.pdf to determine how the superseded data were derived.
 LW5080
 LW5080_MARKER: V = STONE MONUMENT
 LW5080_SETTING: 0 = UNSPECIFIED SETTING
 LW5080_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5080
 LW5080  HISTORY     - Date     Condition        Report By
 LW5080  HISTORY     - 1890     MONUMENTED       CGS
 LW5080  HISTORY     - 1962     GOOD             CGS
 LW5080  HISTORY     - 20061109 MARK NOT FOUND   USPSQD
 LW5080  HISTORY     - 20110421 MARK NOT FOUND   GEOCAC
 LW5080
 LW5080                          STATION DESCRIPTION
 LW5080
 LW5080'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5080'A STONE MONUMENT ABOUT 4 X 8 X 36 INCHES, WITH AN L CARVED ON
 LW5080'THE SOUTHEAST AND A T ON THE NORTHWEST FACES.  IT IS 0.3 MILE
 LW5080'NORTHEAST OF THE PRECINCT CONGREGATIONAL CHURCH, ON THE WEST SIDE
 LW5080'OF THE JUNCTION OF STATE HIGHWAY 79 AND TURNER STREET, 18 FEET
 LW5080'NORTHWEST OF THE CENTER OF HIGHWAY 79 AND 27 FEET SOUTHWEST OF
 LW5080'THE CENTER OF TURNER STREET.
 LW5080
 LW5080                          STATION RECOVERY (2006)
 LW5080
 LW5080'RECOVERY NOTE BY US POWER SQUADRON 2006 (JAM)
 LW5080'SEARCH OF HALF HOUR FAILED TO LOCATE MARK.  LONG TIME LOCAL RESIDENT
 LW5080'SAID TURNER STREET WAS WIDENED AND PAVED AND THAT MARK HAS NOT BEEN
 LW5080'EVIDENT FOR SEVERAL YEARS.
 LW5080
 LW5080                          STATION RECOVERY (2011)
 LW5080
 LW5080'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5080'MARK NOT FOUND AND LIKELY DESTROYED WHEN ROAD WAS WIDENED AND PAVED.
 LW5080'NO MARK AT LOCATION WHICH PLOTS TO THE POSITION OF THE TURNER ST. SIGN
 LW5080'AT THE INTERSECTION OF TURNER ST AND RT 79.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5064 ***********************************************************************
 LW5064  DESIGNATION -  LAKEVILLE CORNER 24 1890
 LW5064  PID         -  LW5064
 LW5064  STATE/COUNTY-  MA/PLYMOUTH
 LW5064  COUNTRY     -  US
 LW5064  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5064
 LW5064                         *CURRENT SURVEY CONTROL
 LW5064  ______________________________________________________________________
 LW5064* NAD 83(1996) POSITION- 41 51 39.14946(N) 070 58 25.37576(W)   ADJUSTED
 LW5064* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW5064  ______________________________________________________________________
 LW5064  GEOID HEIGHT    -        -28.933 (meters)                     GEOID18
 LW5064  LAPLACE CORR    -          3.40  (seconds)                    DEFLEC18
 LW5064  HORZ ORDER      -  THIRD
 LW5064
 LW5064.The horizontal coordinates were established by classical geodetic methods
 LW5064.and adjusted by the National Geodetic Survey in June 1998.
 LW5064
 LW5064.The orthometric height was scaled from a topographic map.
 LW5064
 LW5064.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5064.GEOID18 height accuracy estimate available here.
 LW5064
 LW5064.Click photographs - Photos may exist for this station.
 LW5064
 LW5064.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5064
 LW5064. The following values were computed from the NAD 83(1996) position.
 LW5064
 LW5064;                    North         East     Units Scale Factor Converg.
 LW5064;SPC MA M     -   845,751.564   243,696.859   MT  0.99998203   +0 21 12.7
 LW5064;SPC MA M     - 2,774,769.92    799,528.78   sFT  0.99998203   +0 21 12.7
 LW5064;UTM  19      - 4,636,212.811   336,182.405   MT  0.99993024   -1 19 02.6
 LW5064
 LW5064!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5064!SPC MA M     -   1.00000178  x   0.99998203  =   0.99998381
 LW5064!UTM  19      -   1.00000178  x   0.99993024  =   0.99993202
 LW5064
 LW5064_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3618236212(NAD 83)
 LW5064
 LW5064                          SUPERSEDED SURVEY CONTROL
 LW5064
 LW5064  NAD 83(1992)-  41 51 39.14790(N)    070 58 25.37480(W) AD(       ) 3
 LW5064  NAD 83(1986)-  41 51 39.14760(N)    070 58 25.36931(W) AD(       ) 3
 LW5064  NAD 27      -  41 51 38.78900(N)    070 58 27.22200(W) AD(       ) 3
 LW5064  USSD        -  41 51 39.35000(N)    070 58 27.15000(W) AD(       ) 3
 LW5064
 LW5064.Superseded values are not recommended for survey control.
 LW5064
 LW5064.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5064.See file dsdata.pdf to determine how the superseded data were derived.
 LW5064
 LW5064_MARKER: V = STONE MONUMENT
 LW5064_SETTING: 0 = UNSPECIFIED SETTING
 LW5064_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5064
 LW5064  HISTORY     - Date     Condition        Report By
 LW5064  HISTORY     - 1890     MONUMENTED       CGS
 LW5064  HISTORY     - 1962     GOOD             CGS
 LW5064
 LW5064                          STATION DESCRIPTION
 LW5064
 LW5064'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5064'A STONE MONUMENT ABOUT 6 IN X 8 IN X 60 IN, WITH L CARVED ON THE
 LW5064'SOUTHEAST, 1880 ON THE SOUTHWEST AND T ON THE NORTHWEST FACE.  IT
 LW5064'IS 0.5 MILE NORTHEAST OF THE PRECINT CONGREGATIONAL CHURCH, 150
 LW5064'FEET NORTHWEST OF STATE HIGHWAY 79 ON THE N. EDGE OF THOMPSON
 LW5064'BROOK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5081 ***********************************************************************
 LW5081  DESIGNATION -  LAKEVILLE CORNER 24 1/2 1890
 LW5081  PID         -  LW5081
 LW5081  STATE/COUNTY-  MA/BRISTOL
 LW5081  COUNTRY     -  US
 LW5081  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5081
 LW5081                         *CURRENT SURVEY CONTROL
 LW5081  ______________________________________________________________________
 LW5081* NAD 83(1996) POSITION- 41 52 24.77648(N) 070 58 36.74268(W)   ADJUSTED
 LW5081* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 LW5081  ______________________________________________________________________
 LW5081  GEOID HEIGHT    -        -28.911 (meters)                     GEOID18
 LW5081  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 LW5081  HORZ ORDER      -  THIRD
 LW5081
 LW5081.The horizontal coordinates were established by classical geodetic methods
 LW5081.and adjusted by the National Geodetic Survey in June 1998.
 LW5081
 LW5081.The orthometric height was scaled from a topographic map.
 LW5081
 LW5081.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5081.GEOID18 height accuracy estimate available here.
 LW5081
 LW5081.Click photographs - Photos may exist for this station.
 LW5081
 LW5081.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5081
 LW5081. The following values were computed from the NAD 83(1996) position.
 LW5081
 LW5081;                    North         East     Units Scale Factor Converg.
 LW5081;SPC MA M     -   847,157.628   243,426.067   MT  0.99998076   +0 21 05.0
 LW5081;SPC MA M     - 2,779,382.98    798,640.35   sFT  0.99998076   +0 21 05.0
 LW5081;UTM  19      - 4,637,626.102   335,952.743   MT  0.99993116   -1 19 11.4
 LW5081
 LW5081!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5081!SPC MA M     -   1.00000193  x   0.99998076  =   0.99998269
 LW5081!UTM  19      -   1.00000193  x   0.99993116  =   0.99993309
 LW5081
 LW5081_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3595237626(NAD 83)
 LW5081
 LW5081                          SUPERSEDED SURVEY CONTROL
 LW5081
 LW5081  NAD 83(1992)-  41 52 24.77491(N)    070 58 36.74172(W) AD(       ) 3
 LW5081  NAD 83(1986)-  41 52 24.77350(N)    070 58 36.73746(W) AD(       ) 3
 LW5081  NAD 27      -  41 52 24.41000(N)    070 58 38.59000(W) AD(       ) 3
 LW5081  USSD        -  41 52 24.96000(N)    070 58 38.51000(W) AD(       ) 3
 LW5081
 LW5081.Superseded values are not recommended for survey control.
 LW5081
 LW5081.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5081.See file dsdata.pdf to determine how the superseded data were derived.
 LW5081
 LW5081_MARKER: V = STONE MONUMENT
 LW5081_SETTING: 0 = UNSPECIFIED SETTING
 LW5081_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5081_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5081+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 LW5081
 LW5081  HISTORY     - Date     Condition        Report By
 LW5081  HISTORY     - 1890     MONUMENTED       CGS
 LW5081  HISTORY     - 1962     GOOD             CGS
 LW5081  HISTORY     - 20030922 GOOD             USPSQD
 LW5081  HISTORY     - 20110421 GOOD             GEOCAC
 LW5081
 LW5081                          STATION DESCRIPTION
 LW5081
 LW5081'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5081'RECOVERED IN GOOD CONDITION.  THE STONE IS LEANING SOUTH ABOUT
 LW5081'30 DEGREES, BUT UPON LOOKING IT UP IN THE LAKEVILLE TOWN
 LW5081'OFFICES IT WAS FOUND THAT IT SO LEANED IN 1890.  THERE IS A
 LW5081'NEW 3/8 DRILL HOLE IN THE WEST FACE, ABOUT 8 INCHES FROM THE
 LW5081'TOP, WHICH IS THE TOWN LINE.
 LW5081'
 LW5081'REACHED FROM THE JUNCTION OF CROSS STREET AND TAUNTON STREET
 LW5081'IN NORTH LAKEVILLE BY GOING NORTHWEST ON TAUNTON STREET FOR
 LW5081'0.15 MILE TO BEARHOLE ROAD, TURN LEFT AND FOLLOW BEARHOLE ROAD
 LW5081'SOUTHERLY FOR 1.0 MILE TO WHERE IT MAKES A SHARP RIGHT TURN AND
 LW5081'THE STATION ON THE LEFT.
 LW5081
 LW5081                          STATION RECOVERY (2003)
 LW5081
 LW5081'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW5081'RECOVERED IN GOOD CONDITION.
 LW5081
 LW5081                          STATION RECOVERY (2011)
 LW5081
 LW5081'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5081'RECOVERED AS DESCRIBED AND IS TILTED TO SOUTH ALONG NARROW SIDE BUT
 LW5081'REMAINS VERTICAL ALONG WIDER SIDE.  UNUSUAL HORIZONTAL DRILL HOLE IN
 LW5081'WEST FACE OF STONE ABOUT 18 INCHES ABOVE THE GROUND.  HAS WHITE
 LW5081'PAINTED TRAIL BLAZE ON EAST FACE OF STONE.
 LW5081'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5102 ***********************************************************************
 LW5102  DESIGNATION -  LAKEVILLE CORNER 25 1890
 LW5102  PID         -  LW5102
 LW5102  STATE/COUNTY-  MA/BRISTOL
 LW5102  COUNTRY     -  US
 LW5102  USGS QUAD   -  BRIDGEWATER (2018)
 LW5102
 LW5102                         *CURRENT SURVEY CONTROL
 LW5102  ______________________________________________________________________
 LW5102* NAD 83(1996) POSITION- 41 52 34.26661(N) 070 58 39.14866(W)   ADJUSTED
 LW5102* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 LW5102  ______________________________________________________________________
 LW5102  GEOID HEIGHT    -        -28.907 (meters)                     GEOID18
 LW5102  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 LW5102  HORZ ORDER      -  THIRD
 LW5102
 LW5102.The horizontal coordinates were established by classical geodetic methods
 LW5102.and adjusted by the National Geodetic Survey in June 1998.
 LW5102
 LW5102.The orthometric height was scaled from a topographic map.
 LW5102
 LW5102.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5102.GEOID18 height accuracy estimate available here.
 LW5102
 LW5102.Click photographs - Photos may exist for this station.
 LW5102
 LW5102.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5102
 LW5102. The following values were computed from the NAD 83(1996) position.
 LW5102
 LW5102;                    North         East     Units Scale Factor Converg.
 LW5102;SPC MA M     -   847,450.076   243,368.795   MT  0.99998050   +0 21 03.4
 LW5102;SPC MA M     - 2,780,342.46    798,452.45   sFT  0.99998050   +0 21 03.4
 LW5102;UTM  19      - 4,637,920.081   335,904.027   MT  0.99993136   -1 19 13.3
 LW5102
 LW5102!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5102!SPC MA M     -   1.00000193  x   0.99998050  =   0.99998243
 LW5102!UTM  19      -   1.00000193  x   0.99993136  =   0.99993328
 LW5102
 LW5102_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3590437920(NAD 83)
 LW5102
 LW5102                          SUPERSEDED SURVEY CONTROL
 LW5102
 LW5102  NAD 83(1992)-  41 52 34.26504(N)    070 58 39.14771(W) AD(       ) 3
 LW5102  NAD 83(1986)-  41 52 34.26363(N)    070 58 39.14346(W) AD(       ) 3
 LW5102  NAD 27      -  41 52 33.90000(N)    070 58 40.99600(W) AD(       ) 3
 LW5102  USSD        -  41 52 34.45000(N)    070 58 40.92000(W) AD(       ) 3
 LW5102
 LW5102.Superseded values are not recommended for survey control.
 LW5102
 LW5102.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5102.See file dsdata.pdf to determine how the superseded data were derived.
 LW5102
 LW5102_MARKER: V = STONE MONUMENT
 LW5102_SETTING: 0 = UNSPECIFIED SETTING
 LW5102_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5102
 LW5102  HISTORY     - Date     Condition        Report By
 LW5102  HISTORY     - 1890     MONUMENTED       CGS
 LW5102  HISTORY     - 1962     GOOD             CGS
 LW5102  HISTORY     - 20030922 POOR             USPSQD
 LW5102  HISTORY     - 20110421 POOR             GEOCAC
 LW5102
 LW5102                          STATION DESCRIPTION
 LW5102
 LW5102'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5102'A ROUGH STONE SLAB 0.4 X 2.0 X 3.8 FEET, ROUGHLY POINTED AT
 LW5102'THE TOP, WITH AN L CARVED ON THE EAST AND A T ON THE WEST FACE,
 LW5102'LOCATED 10 FEET WEST OF THE CENTER OF BEARHOLE ROAD AND AT THE
 LW5102'SOUTH EDGE OF A SWAMPY AREA.
 LW5102'
 LW5102'TO REACH FROM THE JUNCTION OF BEARHOLE ROAD AND SOUTHWORTH
 LW5102'STREET, WHICH IS ABOUT 3/4 MILE SOUTHWEST OF NORTH LAKEVILLE,
 LW5102'GO SOUTH ON BEARHOLE ROAD FOR 0.15 MILE TO THE MONUMENT ON THE
 LW5102'RIGHT SHOULDER OF THE ROAD.
 LW5102
 LW5102                          STATION RECOVERY (2003)
 LW5102
 LW5102'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW5102'STONE IS TILTED SHARPLY TOWARD LOW AREA WITH EROSION OF SOIL NEAR
 LW5102'BASE.  DESCRIPTION AS L CARVED ON STONE IS INCORRECT.  THERE IS AN M
 LW5102'CARVED ON THE EAST SIDE AND A T CARVED ON THE WEST.  NOTE THIS AREA
 LW5102'WAS PART OF THE TOWN OF MIDDLEBORO IN THE 1800'S.
 LW5102
 LW5102                          STATION RECOVERY (2011)
 LW5102
 LW5102'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5102'RECOVERED AT LOCATION DESCRIBED.  MARK IN LEANING ABOUT 45 DEGREES TO
 LW5102'THE WEST TOWARDS A DITCH, IS ROUGHLY TRIANGULAR WITH A BASE OF ABOUT
 LW5102'30 INCHES, AND AN EXPOSED LENGTH OF 30 INCHES ON THE EAST FACE AND 58
 LW5102'INCHES ON THE WEST FACE TAPERING TO A POINT.  IT AVERAGES ABOUT 6
 LW5102'INCHES IN THICKNESS.
 LW5102'THERE IS A 6 INCH SQUARE MOSS COVERED BOUND  ABOUT TWO FEET NW ON THE
 LW5102'NORTH SIDE OF THE BASE.
 LW5102'THE LETTER M IS FAINTLY CARVED ON THE EAST FACE AND THE LETTER T IS
 LW5102'LESS DISTINCTLY VISIBLE ON THE WEST FACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5109 ***********************************************************************
 LW5109  DESIGNATION -  LAKEVILLE CORNER 27
 LW5109  PID         -  LW5109
 LW5109  STATE/COUNTY-  MA/PLYMOUTH
 LW5109  COUNTRY     -  US
 LW5109  USGS QUAD   -  BRIDGEWATER (2018)
 LW5109
 LW5109                         *CURRENT SURVEY CONTROL
 LW5109  ______________________________________________________________________
 LW5109* NAD 83(1996) POSITION- 41 53 46.42586(N) 070 57 46.78864(W)   ADJUSTED
 LW5109  ______________________________________________________________________
 LW5109  GEOID HEIGHT    -        -28.837 (meters)                     GEOID18
 LW5109  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 LW5109  HORZ ORDER      -  THIRD
 LW5109
 LW5109.The horizontal coordinates were established by classical geodetic methods
 LW5109.and adjusted by the National Geodetic Survey in June 1998.
 LW5109
 LW5109.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5109.GEOID18 height accuracy estimate available here.
 LW5109
 LW5109.Click photographs - Photos may exist for this station.
 LW5109
 LW5109.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5109
 LW5109. The following values were computed from the NAD 83(1996) position.
 LW5109
 LW5109;                    North         East     Units Scale Factor Converg.
 LW5109;SPC MA M     -   849,683.819   244,562.084   MT  0.99997859   +0 21 38.6
 LW5109;SPC MA M     - 2,787,671.00    802,367.44   sFT  0.99997859   +0 21 38.6
 LW5109;UTM  19      - 4,640,117.954   337,161.903   MT  0.99992630   -1 18 40.1
 LW5109
 LW5109_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3716140117(NAD 83)
 LW5109
 LW5109                          SUPERSEDED SURVEY CONTROL
 LW5109
 LW5109  NAD 83(1992)-  41 53 46.42431(N)    070 57 46.78768(W) AD(       ) 3
 LW5109  NAD 83(1986)-  41 53 46.42274(N)    070 57 46.78372(W) AD(       ) 3
 LW5109  NAD 27      -  41 53 46.06100(N)    070 57 48.63600(W) AD(       ) 3
 LW5109  USSD        -  41 53 46.61000(N)    070 57 48.56000(W) AD(       ) 3
 LW5109
 LW5109.Superseded values are not recommended for survey control.
 LW5109
 LW5109.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5109.See file dsdata.pdf to determine how the superseded data were derived.
 LW5109
 LW5109_MARKER: V = STONE MONUMENT
 LW5109_SETTING: 0 = UNSPECIFIED SETTING
 LW5109_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5109_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5109+SATELLITE: SATELLITE OBSERVATIONS - February 19, 2011
 LW5109
 LW5109  HISTORY     - Date     Condition        Report By
 LW5109  HISTORY     - 1890     MONUMENTED       CGS
 LW5109  HISTORY     - 1962     GOOD             CGS
 LW5109  HISTORY     - 20110219 GOOD             GEOCAC
 LW5109
 LW5109                          STATION DESCRIPTION
 LW5109
 LW5109'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5109'A 12 IN X 12 IN X 36 IN STONE AT THE SOUTHEAST CORNER OF A LARGE
 LW5109'CRANBERRY BOG.  HAS AN L CARVED ON THE WEST AND AN M ON THE EAST
 LW5109'FACE, AND A 3/8 DRILL HOLE IN THE TOP.  TO REACH FROM THE
 LW5109'MIDDLEBORO TRAFFIC CIRCLE, GO TOWARD TAUNTON FOR 0.5 MI. TO A BREAK
 LW5109'IN THE CABLE GUARD FENCE ON THE LEFT, TURN LEFT AND GO 100 FT
 LW5109'DOWN TO THE CRANBERRY BOG, BEAR RIGHT ACROSS THE DIKE AND FLUME,
 LW5109'TURN LEFT AT THE SOUTH END AND GO SOUTHEAST ALONG THE SHORE
 LW5109'OF THE BOG TO THE END, TURN LEFT ACROSS DIKE TO STATION ON THE
 LW5109'LEFT.
 LW5109
 LW5109                          STATION RECOVERY (2011)
 LW5109
 LW5109'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5109'RECOVERED MARK AS DESCRIBED. MARK IS LEANING SLIGHTLY TO THE WEST AND
 LW5109'SET IN THE BOG EMBANKMENT STANDING ABOUT TWO FEET ABOVE GROUND LEVEL.
 LW5109'AREA IS NOW THE HEADQUARTERS FOR THE OCEAN SPRAY CRANBERRY COOPERATIVE
 LW5109'AND ACCESS IS FROM THE PAVED DRIVE TO THE EAST AND THEN SOUTH ALONG
 LW5109'BOG ACCESS ROAD TO MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5103 ***********************************************************************
 LW5103  DESIGNATION -  LAKEVILLE CORNER 28 1890
 LW5103  PID         -  LW5103
 LW5103  STATE/COUNTY-  MA/PLYMOUTH
 LW5103  COUNTRY     -  US
 LW5103  USGS QUAD   -  BRIDGEWATER (2018)
 LW5103
 LW5103                         *CURRENT SURVEY CONTROL
 LW5103  ______________________________________________________________________
 LW5103* NAD 83(1996) POSITION- 41 52 44.48165(N) 070 55 09.14153(W)   ADJUSTED
 LW5103* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 LW5103  ______________________________________________________________________
 LW5103  GEOID HEIGHT    -        -28.806 (meters)                     GEOID18
 LW5103  LAPLACE CORR    -          3.64  (seconds)                    DEFLEC18
 LW5103  HORZ ORDER      -  THIRD
 LW5103
 LW5103.The horizontal coordinates were established by classical geodetic methods
 LW5103.and adjusted by the National Geodetic Survey in June 1998.
 LW5103
 LW5103.The orthometric height was scaled from a topographic map.
 LW5103
 LW5103.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5103.GEOID18 height accuracy estimate available here.
 LW5103
 LW5103.Click photographs - Photos may exist for this station.
 LW5103
 LW5103.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5103
 LW5103. The following values were computed from the NAD 83(1996) position.
 LW5103
 LW5103;                    North         East     Units Scale Factor Converg.
 LW5103;SPC MA M     -   847,796.543   248,208.936   MT  0.99998022   +0 23 24.5
 LW5103;SPC MA M     - 2,781,479.16    814,332.15   sFT  0.99998022   +0 23 24.5
 LW5103;UTM  19      - 4,638,125.212   340,751.930   MT  0.99991207   -1 16 53.2
 LW5103
 LW5103!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5103!SPC MA M     -   1.00000098  x   0.99998022  =   0.99998120
 LW5103!UTM  19      -   1.00000098  x   0.99991207  =   0.99991305
 LW5103
 LW5103_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4075138125(NAD 83)
 LW5103
 LW5103                          SUPERSEDED SURVEY CONTROL
 LW5103
 LW5103  NAD 83(1992)-  41 52 44.48012(N)    070 55 09.14051(W) AD(       ) 3
 LW5103  NAD 83(1986)-  41 52 44.47840(N)    070 55 09.13750(W) AD(       ) 3
 LW5103  NAD 27      -  41 52 44.11300(N)    070 55 10.99500(W) AD(       ) 3
 LW5103  USSD        -  41 52 44.67000(N)    070 55 10.91000(W) AD(       ) 3
 LW5103
 LW5103.Superseded values are not recommended for survey control.
 LW5103
 LW5103.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5103.See file dsdata.pdf to determine how the superseded data were derived.
 LW5103
 LW5103_MARKER: V = STONE MONUMENT
 LW5103_SETTING: 0 = UNSPECIFIED SETTING
 LW5103_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5103
 LW5103  HISTORY     - Date     Condition        Report By
 LW5103  HISTORY     - 1890     MONUMENTED       CGS
 LW5103  HISTORY     - 1961     GOOD             CGS
 LW5103  HISTORY     - 20110219 MARK NOT FOUND   GEOCAC
 LW5103
 LW5103                          STATION DESCRIPTION
 LW5103
 LW5103'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW5103'THE STATION IS A STONE MONUMENT 3 FEET HIGH, 8 INCHES THICK, 16
 LW5103'INCHES WIDE AT THE BOTTOM AND NARROWER AT THE TOP, WITH AN M
 LW5103'CARVED ON THE NORTHEAST AND L ON THE SOUTHWEST FACE.  IT IS 21
 LW5103'FEET WEST OF THE WEST RAIL OF THE NY NH AND H RAILROAD, ABOUT 3
 LW5103'FEET ABOVE THE ROADBED.
 LW5103'
 LW5103'TO REACH THE STATION FROM THE INTERSECTION OF ROUTES 28 AND 105
 LW5103'IN THE TOWN OF MIDDLEBORO, GO SOUTHWEST ON ROUTE 105 FOR 0.4
 LW5103'MILE TO A DIRT ROAD LEFT, TURN LEFT AND GO 0.1 MILE TO A FORK,
 LW5103'CONTINUE AHEAD ON THE SOUTHWEST SIDE OF THE RAILROAD TRACKS FOR
 LW5103'0.15 MILE TO A GRADE CROSSING AND END OF TRUCK TRAVEL.  THE
 LW5103'STATION IS 100 FEET AHEAD IN THE BUSHES.
 LW5103
 LW5103                          STATION RECOVERY (2011)
 LW5103
 LW5103'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5103'DID NOT FIND.  AREA HAS BEEN GRADED LEVEL, PLANTED OR PAVED AS AN
 LW5103'EXTENSION OF A TRAIN PLATFORM AT THE LAKEVILLE MIDDLEBOROUGH COMMUTER
 LW5103'RAIL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5112 ***********************************************************************
 LW5112  DESIGNATION -  LAKEVILLE CORNER 29 1890
 LW5112  PID         -  LW5112
 LW5112  STATE/COUNTY-  MA/PLYMOUTH
 LW5112  COUNTRY     -  US
 LW5112  USGS QUAD   -  BRIDGEWATER (2018)
 LW5112
 LW5112                         *CURRENT SURVEY CONTROL
 LW5112  ______________________________________________________________________
 LW5112* NAD 83(1996) POSITION- 41 52 37.84415(N) 070 55 00.30458(W)   ADJUSTED
 LW5112* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW5112  ______________________________________________________________________
 LW5112  GEOID HEIGHT    -        -28.806 (meters)                     GEOID18
 LW5112  LAPLACE CORR    -          3.67  (seconds)                    DEFLEC18
 LW5112  HORZ ORDER      -  THIRD
 LW5112
 LW5112.The horizontal coordinates were established by classical geodetic methods
 LW5112.and adjusted by the National Geodetic Survey in June 1998.
 LW5112
 LW5112.The orthometric height was scaled from a topographic map.
 LW5112
 LW5112.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5112.GEOID18 height accuracy estimate available here.
 LW5112
 LW5112.Click photographs - Photos may exist for this station.
 LW5112
 LW5112.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5112
 LW5112. The following values were computed from the NAD 83(1996) position.
 LW5112
 LW5112;                    North         East     Units Scale Factor Converg.
 LW5112;SPC MA M     -   847,593.156   248,414.087   MT  0.99998040   +0 23 30.4
 LW5112;SPC MA M     - 2,780,811.88    815,005.22   sFT  0.99998040   +0 23 30.4
 LW5112;UTM  19      - 4,637,915.941   340,951.047   MT  0.99991129   -1 16 47.2
 LW5112
 LW5112!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5112!SPC MA M     -   1.00000176  x   0.99998040  =   0.99998216
 LW5112!UTM  19      -   1.00000176  x   0.99991129  =   0.99991305
 LW5112
 LW5112_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4095137915(NAD 83)
 LW5112
 LW5112                          SUPERSEDED SURVEY CONTROL
 LW5112
 LW5112  NAD 83(1992)-  41 52 37.84261(N)    070 55 00.30356(W) AD(       ) 3
 LW5112  NAD 83(1986)-  41 52 37.84092(N)    070 55 00.30060(W) AD(       ) 3
 LW5112  NAD 27      -  41 52 37.47500(N)    070 55 02.15800(W) AD(       ) 3
 LW5112  USSD        -  41 52 38.03000(N)    070 55 02.08000(W) AD(       ) 3
 LW5112
 LW5112.Superseded values are not recommended for survey control.
 LW5112
 LW5112.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5112.See file dsdata.pdf to determine how the superseded data were derived.
 LW5112
 LW5112_MARKER: V = STONE MONUMENT
 LW5112_SETTING: 0 = UNSPECIFIED SETTING
 LW5112_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5112
 LW5112  HISTORY     - Date     Condition        Report By
 LW5112  HISTORY     - 1890     MONUMENTED       CGS
 LW5112  HISTORY     - 1962     GOOD             CGS
 LW5112  HISTORY     - 20110219 MARK NOT FOUND   GEOCAC
 LW5112
 LW5112                          STATION DESCRIPTION
 LW5112
 LW5112'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5112'A SQUARE STONE MONUMENT IN A RAILROAD EMBANKMENT, THE TOP OF
 LW5112'THE STONE FLUSH WITH THE FILL ON THE UPPER AND ABOUT 8 IN EXPOSED
 LW5112'ON THE LOWER (EAST) SIDE, WITH AN M CARVED ON THE EXPOSED
 LW5112'FACE.  20 FT NORTHEAST OF NORTHEAST RAIL.
 LW5112'
 LW5112'REACHED FROM THE JUNCTION OF ROUTE 28 AND 105, 0.6 MILE
 LW5112'SOUTHWEST OF THE CENTER OF MIDDLEBORO, GO SOUTHWEST ON 105 FOR
 LW5112'0.4 MILE TO A DIRT ROAD LEFT, TURN LEFT AND GO SOUTHEAST ON
 LW5112'SOUTHWEST SIDE OF THE RR TRACK FOR 0.25 MILE TO A GRADE CROSSING
 LW5112'AND END OF TRUCK TRAVEL.  PACK SOUTHWEST ALONG THE TRACK ABOUT
 LW5112'0.2 MILE TO 100 FT SHORT OF THE BRIDGE ACROSS THE NEMASKET RIVER
 LW5112'AND THE STATION ON THE LEFT, ABOUT 4 FT LOWER THAN THE TRACK.
 LW5112
 LW5112                          STATION RECOVERY (2011)
 LW5112
 LW5112'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5112'STATION NOT FOUND. RECENT COMMUTER RAIL LINE IMPROVEMENTS MAY HAVE
 LW5112'AFFECTED EMBANKMENT. NO SIGN OF STONE ON EMBANKMENT OR AT BOTTOM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5092 ***********************************************************************
 LW5092  DESIGNATION -  LAKEVILLE CORNER 30
 LW5092  PID         -  LW5092
 LW5092  STATE/COUNTY-  MA/PLYMOUTH
 LW5092  COUNTRY     -  US
 LW5092  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5092
 LW5092                         *CURRENT SURVEY CONTROL
 LW5092  ______________________________________________________________________
 LW5092* NAD 83(1996) POSITION- 41 48 53.85943(N) 070 53 55.11216(W)   ADJUSTED
 LW5092* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW5092  ______________________________________________________________________
 LW5092  GEOID HEIGHT    -        -28.881 (meters)                     GEOID18
 LW5092  LAPLACE CORR    -          4.04  (seconds)                    DEFLEC18
 LW5092  HORZ ORDER      -  THIRD
 LW5092
 LW5092.The horizontal coordinates were established by classical geodetic methods
 LW5092.and adjusted by the National Geodetic Survey in June 1998.
 LW5092
 LW5092.The orthometric height was scaled from a topographic map.
 LW5092
 LW5092.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5092.GEOID18 height accuracy estimate available here.
 LW5092
 LW5092.Click photographs - Photos may exist for this station.
 LW5092
 LW5092.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5092
 LW5092. The following values were computed from the NAD 83(1996) position.
 LW5092
 LW5092;                    North         East     Units Scale Factor Converg.
 LW5092;SPC MA M     -   840,693.310   249,965.967   MT  0.99998707   +0 24 14.2
 LW5092;SPC MA M     - 2,758,174.63    820,096.68   sFT  0.99998707   +0 24 14.2
 LW5092;UTM  19      - 4,630,974.300   342,300.987   MT  0.99990603   -1 15 58.1
 LW5092
 LW5092!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5092!SPC MA M     -   1.00000178  x   0.99998707  =   0.99998885
 LW5092!UTM  19      -   1.00000178  x   0.99990603  =   0.99990781
 LW5092
 LW5092_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4230030974(NAD 83)
 LW5092
 LW5092|---------------------------------------------------------------------|
 LW5092| PID    Reference Object                     Distance      Geod. Az  |
 LW5092|                                                           dddmmss.s |
 LW5092| LW5093 LONG POINT PEG                      113.719 METERS 31307     |
 LW5092| LW5091 LONG POINT                          329.380 METERS 35528     |
 LW5092|---------------------------------------------------------------------|
 LW5092
 LW5092                          SUPERSEDED SURVEY CONTROL
 LW5092
 LW5092  NAD 83(1992)-  41 48 53.85776(N)    070 53 55.11103(W) AD(       ) 3
 LW5092  NAD 83(1986)-  41 48 53.85646(N)    070 53 55.10843(W) AD(       ) 3
 LW5092  NAD 27      -  41 48 53.48800(N)    070 53 56.96600(W) AD(       ) 3
 LW5092  USSD        -  41 48 54.05000(N)    070 53 56.87000(W) AD(       ) 3
 LW5092
 LW5092.Superseded values are not recommended for survey control.
 LW5092
 LW5092.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5092.See file dsdata.pdf to determine how the superseded data were derived.
 LW5092
 LW5092_MARKER: V = STONE MONUMENT
 LW5092_SETTING: 0 = UNSPECIFIED SETTING
 LW5092_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5092_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5092+SATELLITE: SATELLITE OBSERVATIONS - November 25, 2006
 LW5092
 LW5092  HISTORY     - Date     Condition        Report By
 LW5092  HISTORY     - 1890     MONUMENTED       CGS
 LW5092  HISTORY     - 1962     GOOD             CGS
 LW5092  HISTORY     - 20061117 GOOD             GEOCAC
 LW5092  HISTORY     - 20061125 GOOD             USPSQD
 LW5092
 LW5092                          STATION DESCRIPTION
 LW5092
 LW5092'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5092'THIS BOUNDARY STONE IS LYING FLAT.
 LW5092
 LW5092                          STATION RECOVERY (2006)
 LW5092
 LW5092'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW5092'MARKER IS A GRANITE MONUMENT ABOUT 10 INCHES SQUARE AND 4 FEET TALL
 LW5092'WITH FLATTENED FOUR SIDED PYRAMID TOP IN PLAIN SIGHT BY CAUSEWAY
 LW5092'ROADSIDE NEXT TO BRICK PUMPHOUSE ON MIDDLEBORO LAKEVILLE BORDER. EAST
 LW5092'FACE HAS CARVED M, WEST FACE CARVED L.
 LW5092
 LW5092                          STATION RECOVERY (2006)
 LW5092
 LW5092'RECOVERY NOTE BY US POWER SQUADRON 2006 (MBT)
 LW5092'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2057 ***********************************************************************
 LW2057  DESIGNATION -  LAKEVILLE CORNER 5
 LW2057  PID         -  LW2057
 LW2057  STATE/COUNTY-  MA/PLYMOUTH
 LW2057  COUNTRY     -  US
 LW2057  USGS QUAD   -  ASSONET (2018)
 LW2057
 LW2057                         *CURRENT SURVEY CONTROL
 LW2057  ______________________________________________________________________
 LW2057* NAD 83(1996) POSITION- 41 50 34.87950(N) 071 00 05.12348(W)   ADJUSTED
 LW2057* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 LW2057  ______________________________________________________________________
 LW2057  GEOID HEIGHT    -        -29.008 (meters)                     GEOID18
 LW2057  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 LW2057  HORZ ORDER      -  THIRD
 LW2057
 LW2057.The horizontal coordinates were established by classical geodetic methods
 LW2057.and adjusted by the National Geodetic Survey in June 1998.
 LW2057
 LW2057.The orthometric height was scaled from a topographic map.
 LW2057
 LW2057.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2057.GEOID18 height accuracy estimate available here.
 LW2057
 LW2057.Click photographs - Photos may exist for this station.
 LW2057
 LW2057.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2057
 LW2057. The following values were computed from the NAD 83(1996) position.
 LW2057
 LW2057;                    North         East     Units Scale Factor Converg.
 LW2057;SPC MA M     -   843,754.896   241,407.935   MT  0.99998392   +0 20 05.7
 LW2057;SPC MA M     - 2,768,219.19    792,019.20   sFT  0.99998392   +0 20 05.7
 LW2057;UTM  19      - 4,634,283.816   333,836.356   MT  0.99993976   -1 20 07.6
 LW2057
 LW2057!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2057!SPC MA M     -   1.00000007  x   0.99998392  =   0.99998399
 LW2057!UTM  19      -   1.00000007  x   0.99993976  =   0.99993983
 LW2057
 LW2057_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3383634283(NAD 83)
 LW2057
 LW2057                          SUPERSEDED SURVEY CONTROL
 LW2057
 LW2057  NAD 83(1992)-  41 50 34.87794(N)    071 00 05.12252(W) AD(       ) 3
 LW2057  NAD 83(1986)-  41 50 34.87643(N)    071 00 05.11918(W) AD(       ) 3
 LW2057  NAD 27      -  41 50 34.51400(N)    071 00 06.96700(W) AD(       ) 3
 LW2057  USSD        -  41 50 35.07000(N)    071 00 06.88000(W) AD(       ) 3
 LW2057
 LW2057.Superseded values are not recommended for survey control.
 LW2057
 LW2057.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2057.See file dsdata.pdf to determine how the superseded data were derived.
 LW2057
 LW2057_MARKER: 71 = BOUNDARY MONUMENT
 LW2057
 LW2057  HISTORY     - Date     Condition        Report By
 LW2057  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW2057  HISTORY     - 1962     GOOD             CGS
 LW2057  HISTORY     - 20111007 MARK NOT FOUND   GEOCAC
 LW2057
 LW2057                          STATION DESCRIPTION
 LW2057
 LW2057'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW2057'A STONE MONUMENT 6 IN X 10 IN X 48 IN WITH A DRILL HOLE IN THE
 LW2057'TOP AND T CARVED ON THE NORTHWEST, 1880 ON THE NORTHEAST AND L ON TH
 LW2057'SOUTHEAST FACE.  IT IS 1.5 MI. SOUTHWEST OF THE PRECINT
 LW2057'CONGREGATIONAL CHURCH, 80 FT SOUTHEAST OF THE CENTER OF STATE
 LW2057'HIGHWAY 79, AND 67 FT SOUTHWEST OF LAKEVILLE CORNER 6, IN THE
 LW2057'WOODS.
 LW2057
 LW2057                          STATION RECOVERY (2011)
 LW2057
 LW2057'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW2057'MARK PLOTS TO LOCATION UNDERNEATH HOUSE. I SPOKE WITH LANDOWNER WHO
 LW2057'ALLOWED ME TO CHECK AREA AND CONFIRMED HAS NEVER SEEN THIS MARK IN THE
 LW2057'PAST 40 YEARS.  LANDOWNER KNEW OF LW2038 WHICH IS IN SIDE YARD OF SAME
 LW2057'HOME.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2038 ***********************************************************************
 LW2038  DESIGNATION -  LAKEVILLE CORNER 6
 LW2038  PID         -  LW2038
 LW2038  STATE/COUNTY-  MA/BRISTOL
 LW2038  COUNTRY     -  US
 LW2038  USGS QUAD   -  ASSONET (2018)
 LW2038
 LW2038                         *CURRENT SURVEY CONTROL
 LW2038  ______________________________________________________________________
 LW2038* NAD 83(1996) POSITION- 41 50 35.35281(N) 071 00 04.49981(W)   ADJUSTED
 LW2038* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 LW2038  ______________________________________________________________________
 LW2038  GEOID HEIGHT    -        -29.008 (meters)                     GEOID18
 LW2038  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 LW2038  HORZ ORDER      -  THIRD
 LW2038
 LW2038.The horizontal coordinates were established by classical geodetic methods
 LW2038.and adjusted by the National Geodetic Survey in June 1998.
 LW2038
 LW2038.The orthometric height was scaled from a topographic map.
 LW2038
 LW2038.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2038.GEOID18 height accuracy estimate available here.
 LW2038
 LW2038.Click photographs - Photos may exist for this station.
 LW2038
 LW2038.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2038
 LW2038. The following values were computed from the NAD 83(1996) position.
 LW2038
 LW2038;                    North         East     Units Scale Factor Converg.
 LW2038;SPC MA M     -   843,769.583   241,422.237   MT  0.99998390   +0 20 06.1
 LW2038;SPC MA M     - 2,768,267.37    792,066.12   sFT  0.99998390   +0 20 06.1
 LW2038;UTM  19      - 4,634,298.079   333,851.080   MT  0.99993970   -1 20 07.2
 LW2038
 LW2038!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2038!SPC MA M     -   1.00000101  x   0.99998390  =   0.99998491
 LW2038!UTM  19      -   1.00000101  x   0.99993970  =   0.99994071
 LW2038
 LW2038_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3385134298(NAD 83)
 LW2038
 LW2038                          SUPERSEDED SURVEY CONTROL
 LW2038
 LW2038  NAD 83(1992)-  41 50 35.35125(N)    071 00 04.49885(W) AD(       ) 3
 LW2038  NAD 83(1986)-  41 50 35.34974(N)    071 00 04.49551(W) AD(       ) 3
 LW2038  NAD 27      -  41 50 34.98700(N)    071 00 06.34400(W) AD(       ) 3
 LW2038  USSD        -  41 50 35.54000(N)    071 00 06.26000(W) AD(       ) 3
 LW2038
 LW2038.Superseded values are not recommended for survey control.
 LW2038
 LW2038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2038.See file dsdata.pdf to determine how the superseded data were derived.
 LW2038
 LW2038_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW2038+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2011
 LW2038
 LW2038  HISTORY     - Date     Condition        Report By
 LW2038  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW2038  HISTORY     - 1962     GOOD             CGS
 LW2038  HISTORY     - 20111007 GOOD             GEOCAC
 LW2038
 LW2038                          STATION DESCRIPTION
 LW2038
 LW2038'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW2038'A ROUGH STONE MONUMENT 4 X 6 X 50 INCHES, WITH A T CARVED ON THE
 LW2038'NORTHWEST AND AN L ON THE SOUTHEAST FACES, AND A DRILL HOLE
 LW2038'IN THE TOP.  IT IS 1.5 MILES SOUTHWEST OF THE PRECINT
 LW2038'CONGREGATIONAL CHURCH, 125 FEET WEST OF AN ABANDONED DWELLING AND
 LW2038'53 FEET SOUTHEAST OF THE CENTER OF STATE HIGHWAY 79 AT A CURVE IN
 LW2038'THE ROAD.  IT IS IN HEAVY WOODS.
 LW2038
 LW2038                          STATION RECOVERY (2011)
 LW2038
 LW2038'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW2038'AREA HAS BEEN DEVELOPED AND MARK IS NOW IN THE SIDE YARD OF A
 LW2038'RESIDENCE ON SOUTH SIDE MYRICKS ST ACROSS FROM INTERSECTION WITH
 LW2038'CLAIRE TERRACE.  MARK IS VISIBLE FROM ROADWAY BUT UNDER COVER OF PINE
 LW2038'TREES.
 LW2038'BOUND IS A TAUNTON AND LAKEVILLE TOWN CORNER.
 LW2038'EDEXTER
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5054 ***********************************************************************
 LW5054  DESIGNATION -  LAKEVILLE CORNER 7 1890
 LW5054  PID         -  LW5054
 LW5054  STATE/COUNTY-  MA/PLYMOUTH
 LW5054  COUNTRY     -  US
 LW5054  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5054
 LW5054                         *CURRENT SURVEY CONTROL
 LW5054  ______________________________________________________________________
 LW5054* NAD 83(1996) POSITION- 41 50 47.91129(N) 070 59 46.68941(W)   ADJUSTED
 LW5054* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 LW5054  ______________________________________________________________________
 LW5054  GEOID HEIGHT    -        -28.994 (meters)                     GEOID18
 LW5054  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 LW5054  HORZ ORDER      -  THIRD
 LW5054
 LW5054.The horizontal coordinates were established by classical geodetic methods
 LW5054.and adjusted by the National Geodetic Survey in June 1998.
 LW5054
 LW5054.The orthometric height was scaled from a topographic map.
 LW5054
 LW5054.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5054.GEOID18 height accuracy estimate available here.
 LW5054
 LW5054.Click photographs - Photos may exist for this station.
 LW5054
 LW5054.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5054
 LW5054. The following values were computed from the NAD 83(1996) position.
 LW5054
 LW5054;                    North         East     Units Scale Factor Converg.
 LW5054;SPC MA M     -   844,159.449   241,830.831   MT  0.99998353   +0 20 18.1
 LW5054;SPC MA M     - 2,769,546.46    793,406.65   sFT  0.99998353   +0 20 18.1
 LW5054;UTM  19      - 4,634,675.852   334,270.845   MT  0.99993799   -1 19 55.6
 LW5054
 LW5054!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5054!SPC MA M     -   0.99999693  x   0.99998353  =   0.99998046
 LW5054!UTM  19      -   0.99999693  x   0.99993799  =   0.99993492
 LW5054
 LW5054_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3427034675(NAD 83)
 LW5054
 LW5054                          SUPERSEDED SURVEY CONTROL
 LW5054
 LW5054  NAD 83(1992)-  41 50 47.90973(N)    070 59 46.68846(W) AD(       ) 3
 LW5054  NAD 83(1986)-  41 50 47.90788(N)    070 59 46.68498(W) AD(       ) 3
 LW5054  NAD 27      -  41 50 47.54600(N)    070 59 48.53400(W) AD(       ) 3
 LW5054  USSD        -  41 50 48.10000(N)    070 59 48.45000(W) AD(       ) 3
 LW5054
 LW5054.Superseded values are not recommended for survey control.
 LW5054
 LW5054.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5054.See file dsdata.pdf to determine how the superseded data were derived.
 LW5054
 LW5054_MARKER: V = STONE MONUMENT
 LW5054_SETTING: 0 = UNSPECIFIED SETTING
 LW5054_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5054_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5054+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 LW5054
 LW5054  HISTORY     - Date     Condition        Report By
 LW5054  HISTORY     - 1890     MONUMENTED       CGS
 LW5054  HISTORY     - 1962     GOOD             CGS
 LW5054  HISTORY     - 20110421 GOOD             GEOCAC
 LW5054
 LW5054                          STATION DESCRIPTION
 LW5054
 LW5054'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5054'A STONE MONUMENT ABOUT 8 IN X 8 IN X 48 IN WITH T ON THE NORTHWEST,
 LW5054'1880 ON THE NORTHEAST AND L ON THE SOUTHEAST FACE.  IT IS 1.15
 LW5054'MILES SOUTHWEST OF PRECINT CONGREGATIONAL CHURCH, 100 FEET
 LW5054'NORTHEAST OF KINGMAN STREET AND 18 FEET SOUTHEAST OF THE CENTER
 LW5054'OF STATE HIGHWAY 79, ON THE FACE OF A HIGHWAY CUT.
 LW5054
 LW5054                          STATION RECOVERY (2011)
 LW5054
 LW5054'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5054'RECOVERED AS DESCRIBED.  THERE IS AN UNLISTED TOWN CORNER BOUND,
 LW5054'LAKEVILLE CORNER 8, 133 FEET DISTANT AT 52 DEGREES TRUE FROM THIS
 LW5054'MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5055 ***********************************************************************
 LW5055  DESIGNATION -  LAKEVILLE CORNER 8 1890
 LW5055  PID         -  LW5055
 LW5055  STATE/COUNTY-  MA/PLYMOUTH
 LW5055  COUNTRY     -  US
 LW5055  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5055
 LW5055                         *CURRENT SURVEY CONTROL
 LW5055  ______________________________________________________________________
 LW5055* NAD 83(1996) POSITION- 41 50 48.64236(N) 070 59 45.25848(W)   ADJUSTED
 LW5055* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 LW5055  ______________________________________________________________________
 LW5055  GEOID HEIGHT    -        -28.993 (meters)                     GEOID18
 LW5055  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 LW5055  HORZ ORDER      -  THIRD
 LW5055
 LW5055.The horizontal coordinates were established by classical geodetic methods
 LW5055.and adjusted by the National Geodetic Survey in June 1998.
 LW5055
 LW5055.The orthometric height was scaled from a topographic map.
 LW5055
 LW5055.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5055.GEOID18 height accuracy estimate available here.
 LW5055
 LW5055.Click photographs - Photos may exist for this station.
 LW5055
 LW5055.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5055
 LW5055. The following values were computed from the NAD 83(1996) position.
 LW5055
 LW5055;                    North         East     Units Scale Factor Converg.
 LW5055;SPC MA M     -   844,182.199   241,863.707   MT  0.99998351   +0 20 19.0
 LW5055;SPC MA M     - 2,769,621.10    793,514.51   sFT  0.99998351   +0 20 19.0
 LW5055;UTM  19      - 4,634,697.633   334,304.369   MT  0.99993785   -1 19 54.7
 LW5055
 LW5055!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5055!SPC MA M     -   0.99999693  x   0.99998351  =   0.99998044
 LW5055!UTM  19      -   0.99999693  x   0.99993785  =   0.99993478
 LW5055
 LW5055_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3430434697(NAD 83)
 LW5055
 LW5055                          SUPERSEDED SURVEY CONTROL
 LW5055
 LW5055  NAD 83(1992)-  41 50 48.64079(N)    070 59 45.25753(W) AD(       ) 3
 LW5055  NAD 83(1986)-  41 50 48.63894(N)    070 59 45.25406(W) AD(       ) 3
 LW5055  NAD 27      -  41 50 48.27700(N)    070 59 47.10400(W) AD(       ) 3
 LW5055  USSD        -  41 50 48.83000(N)    070 59 47.02000(W) AD(       ) 3
 LW5055
 LW5055.Superseded values are not recommended for survey control.
 LW5055
 LW5055.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5055.See file dsdata.pdf to determine how the superseded data were derived.
 LW5055
 LW5055_MARKER: V = STONE MONUMENT
 LW5055_SETTING: 0 = UNSPECIFIED SETTING
 LW5055_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5055
 LW5055  HISTORY     - Date     Condition        Report By
 LW5055  HISTORY     - 1890     MONUMENTED       CGS
 LW5055  HISTORY     - 1962     GOOD             CGS
 LW5055
 LW5055                          STATION DESCRIPTION
 LW5055
 LW5055'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5055'A STONE MONUMENT ABOUT 8 IN X 8 IN X 48 IN WITH T CARVED ON THE
 LW5055'NORTHWEST, 1880 ON THE NORTHEAST AND L ON THE SOUTHEAST FACE.  IT
 LW5055'IS ABOUT 1.1 MILES SOUTHWEST OF THE PRECINT CONGREGATIONAL CHURCH,
 LW5055'200 FEET SOUTHWEST OF THE LAKEVILLE SPORTSMENS CLUB BUILDING AND
 LW5055'43 FEET SOUTHEAST OF THE CENTER OF STATE HIGHWAY 79, IN THE EDGE
 LW5055'OF THE WOODS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5075 ***********************************************************************
 LW5075  DESIGNATION -  LAKEVILLE CORNER 9 1890
 LW5075  PID         -  LW5075
 LW5075  STATE/COUNTY-  MA/PLYMOUTH
 LW5075  COUNTRY     -  US
 LW5075  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5075
 LW5075                         *CURRENT SURVEY CONTROL
 LW5075  ______________________________________________________________________
 LW5075* NAD 83(1996) POSITION- 41 50 50.01798(N) 070 59 43.65363(W)   ADJUSTED
 LW5075* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 LW5075  ______________________________________________________________________
 LW5075  GEOID HEIGHT    -        -28.991 (meters)                     GEOID18
 LW5075  LAPLACE CORR    -          3.35  (seconds)                    DEFLEC18
 LW5075  HORZ ORDER      -  THIRD
 LW5075
 LW5075.The horizontal coordinates were established by classical geodetic methods
 LW5075.and adjusted by the National Geodetic Survey in June 1998.
 LW5075
 LW5075.The orthometric height was scaled from a topographic map.
 LW5075
 LW5075.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5075.GEOID18 height accuracy estimate available here.
 LW5075
 LW5075.Click photographs - Photos may exist for this station.
 LW5075
 LW5075.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5075
 LW5075. The following values were computed from the NAD 83(1996) position.
 LW5075
 LW5075;                    North         East     Units Scale Factor Converg.
 LW5075;SPC MA M     -   844,224.858   241,900.477   MT  0.99998347   +0 20 20.1
 LW5075;SPC MA M     - 2,769,761.05    793,635.15   sFT  0.99998347   +0 20 20.1
 LW5075;UTM  19      - 4,634,739.200   334,342.366   MT  0.99993770   -1 19 53.6
 LW5075
 LW5075!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5075!SPC MA M     -   0.99999693  x   0.99998347  =   0.99998040
 LW5075!UTM  19      -   0.99999693  x   0.99993770  =   0.99993463
 LW5075
 LW5075_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3434234739(NAD 83)
 LW5075
 LW5075                          SUPERSEDED SURVEY CONTROL
 LW5075
 LW5075  NAD 83(1992)-  41 50 50.01641(N)    070 59 43.65268(W) AD(       ) 3
 LW5075  NAD 83(1986)-  41 50 50.01455(N)    070 59 43.64921(W) AD(       ) 3
 LW5075  NAD 27      -  41 50 49.65300(N)    070 59 45.49900(W) AD(       ) 3
 LW5075  USSD        -  41 50 50.21000(N)    070 59 45.41000(W) AD(       ) 3
 LW5075
 LW5075.Superseded values are not recommended for survey control.
 LW5075
 LW5075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5075.See file dsdata.pdf to determine how the superseded data were derived.
 LW5075
 LW5075_MARKER: V = STONE MONUMENT
 LW5075_SETTING: 0 = UNSPECIFIED SETTING
 LW5075_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5075_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5075+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 LW5075
 LW5075  HISTORY     - Date     Condition        Report By
 LW5075  HISTORY     - 1890     MONUMENTED       CGS
 LW5075  HISTORY     - 1962     GOOD             CGS
 LW5075  HISTORY     - 20110421 GOOD             GEOCAC
 LW5075
 LW5075                          STATION DESCRIPTION
 LW5075
 LW5075'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5075'A STONE MONUMENT 8 IN X 8 IN X 54 IN WITH A T ON THE NORTHWEST,
 LW5075'1880 ON NORTHEAST AND L ON SOUTHEAST FACE.  IT IS 1.1 MILES
 LW5075'SOUTHWEST PRECINT CONGREGATIONAL CHURCH.  18 FEET SOUTHEAST CENTER
 LW5075'OF STATE HIGHWAY 79 IN FRONT OF LAKEVILLE SPORTSMENS CLUB
 LW5075'BUILDING.
 LW5075
 LW5075                          STATION RECOVERY (2011)
 LW5075
 LW5075'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5075'RECOVERED AS DESCRIBED ON SOUTHERLY SIDE OF RT 79 AT TOP OF HILL AT
 LW5075'END WOODEN PICKET FENCE LINE AND ABUT 10 FEET SE OF ROADWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5118 ***********************************************************************
 LW5118  DESIGNATION -  LAKEVILLE MIDDLEBORO TAUNTON
 LW5118  PID         -  LW5118
 LW5118  STATE/COUNTY-  MA/PLYMOUTH
 LW5118  COUNTRY     -  US
 LW5118  USGS QUAD   -  BRIDGEWATER (2018)
 LW5118
 LW5118                         *CURRENT SURVEY CONTROL
 LW5118  ______________________________________________________________________
 LW5118* NAD 83(1996) POSITION- 41 54 19.89503(N) 070 59 13.77928(W)   ADJUSTED
 LW5118* NAVD 88 ORTHO HEIGHT -    41.    (meters)      135.    (feet) SCALED
 LW5118  ______________________________________________________________________
 LW5118  GEOID HEIGHT    -        -28.849 (meters)                     GEOID18
 LW5118  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 LW5118  HORZ ORDER      -  THIRD
 LW5118
 LW5118.The horizontal coordinates were established by classical geodetic methods
 LW5118.and adjusted by the National Geodetic Survey in June 1998.
 LW5118
 LW5118.The orthometric height was scaled from a topographic map.
 LW5118
 LW5118.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5118.GEOID18 height accuracy estimate available here.
 LW5118
 LW5118.Click photographs - Photos may exist for this station.
 LW5118
 LW5118.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5118
 LW5118. The following values were computed from the NAD 83(1996) position.
 LW5118
 LW5118;                    North         East     Units Scale Factor Converg.
 LW5118;SPC MA M     -   850,704.067   242,550.695   MT  0.99997774   +0 20 40.2
 LW5118;SPC MA M     - 2,791,018.26    795,768.41   sFT  0.99997774   +0 20 40.2
 LW5118;UTM  19      - 4,641,196.401   335,181.234   MT  0.99993428   -1 19 39.1
 LW5118
 LW5118!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5118!SPC MA M     -   0.99999814  x   0.99997774  =   0.99997588
 LW5118!UTM  19      -   0.99999814  x   0.99993428  =   0.99993242
 LW5118
 LW5118_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3518141196(NAD 83)
 LW5118
 LW5118                          SUPERSEDED SURVEY CONTROL
 LW5118
 LW5118  NAD 83(1992)-  41 54 19.89348(N)    070 59 13.77834(W) AD(       ) 3
 LW5118  NAD 83(1986)-  41 54 19.89178(N)    070 59 13.77443(W) AD(       ) 3
 LW5118  NAD 27      -  41 54 19.53300(N)    070 59 15.62400(W) AD(       ) 3
 LW5118  USSD        -  41 54 20.09000(N)    070 59 15.54000(W) AD(       ) 3
 LW5118
 LW5118.Superseded values are not recommended for survey control.
 LW5118
 LW5118.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5118.See file dsdata.pdf to determine how the superseded data were derived.
 LW5118
 LW5118_MARKER: V = STONE MONUMENT
 LW5118_SETTING: 0 = UNSPECIFIED SETTING
 LW5118_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5118_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5118+SATELLITE: SATELLITE OBSERVATIONS - February 19, 2011
 LW5118
 LW5118  HISTORY     - Date     Condition        Report By
 LW5118  HISTORY     - 1890     MONUMENTED       CGS
 LW5118  HISTORY     - 1961     GOOD             CGS
 LW5118  HISTORY     - 20110219 GOOD             GEOCAC
 LW5118
 LW5118                          STATION DESCRIPTION
 LW5118
 LW5118'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW5118'A STONE SLAB ABOUT 3X12X48 INCHES, A T CARVED ON THE WEST
 LW5118'AND M ON THE EAST FACE.  IT IS 0.3 MILE EAST OF TAUNTON RIVER
 LW5118'AND 0.2 MILE NORTH OF U.S. HIGHWAY 44, AT THE NORTH END OF AN
 LW5118'OPEN PASTURE.  TO REACH FROM THE TRAFFIC CIRCLE 2 MILES WEST
 LW5118'OF MIDDLEBORO, GO WEST ON U.S. HIGHWAY 44 FOR 1.5 MILES TO
 LW5118'VERNON STREET ON THE RIGHT, TURN RIGHT ON VERNON STREET AND GO
 LW5118'NORTH FOR 0.2 MILE TO END OF TRUCK TRAVEL.  PACK EAST ABOUT 400
 LW5118'FEET ACROSS THE PASTURE TO THE STONE.
 LW5118
 LW5118                          STATION RECOVERY (2011)
 LW5118
 LW5118'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5118'RECOVERED IN GOOD CONDITION IN BACKYARD OF PRIVATE RESIDENCE WITH
 LW5118'LANDOWNERS PERMISSION. AREA TO EAST IS NOW GIVEN OVER TO LARGE STORAGE
 LW5118'FACILITIES.
 LW5118'MARK IS NEAR TOP OF EMBANKMENT NEAR CYCLONE FENCE. THE MONUMENT IS A
 LW5118'WITNESS MARK FOR A TRI-TOWN CORNER FOR LAKEVILLE, MIDDLEBOROUGH AND
 LW5118'TAUNTON WHICH IS LOCATED IN THE MIDDLE OF THE POQOUY TROUT BROOK ABOUT
 LW5118'150 FEET FROM THE MONUMENT AT 346 DEGREES TRUE DOWN THE STEEP
 LW5118'EMBANKMENT
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4376 ***********************************************************************
 LW4376  DESIGNATION -  LAMB 1948
 LW4376  PID         -  LW4376
 LW4376  STATE/COUNTY-  MA/DUKES
 LW4376  COUNTRY     -  US
 LW4376  USGS QUAD   -  NAUSHON ISLAND (2018)
 LW4376
 LW4376                         *CURRENT SURVEY CONTROL
 LW4376  ______________________________________________________________________
 LW4376* NAD 83(1996) POSITION- 41 27 18.47363(N) 070 49 28.49628(W)   ADJUSTED
 LW4376* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4376  ______________________________________________________________________
 LW4376  GEOID HEIGHT    -        -29.233 (meters)                     GEOID18
 LW4376  LAPLACE CORR    -          4.08  (seconds)                    DEFLEC18
 LW4376  HORZ ORDER      -  THIRD
 LW4376
 LW4376.The horizontal coordinates were established by classical geodetic methods
 LW4376.and adjusted by the National Geodetic Survey in June 1998.
 LW4376
 LW4376.The orthometric height was scaled from a topographic map.
 LW4376
 LW4376.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4376.GEOID18 height accuracy estimate available here.
 LW4376
 LW4376.Click photographs - Photos may exist for this station.
 LW4376
 LW4376.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4376
 LW4376. The following values were computed from the NAD 83(1996) position.
 LW4376
 LW4376;                    North         East     Units Scale Factor Converg.
 LW4376;SPC MA I     -    50,597.168   472,880.007   MT  0.99999926   -0 12 52.5
 LW4376;SPC MA I     -   166,000.88  1,551,440.49   sFT  0.99999926   -0 12 52.5
 LW4376;UTM  19      - 4,590,889.683   347,607.013   MT  0.99988581   -1 12 29.4
 LW4376
 LW4376!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4376!SPC MA I     -   1.00000228  x   0.99999926  =   1.00000154
 LW4376!UTM  19      -   1.00000228  x   0.99988581  =   0.99988809
 LW4376
 LW4376:                Primary Azimuth Mark                     Grid Az
 LW4376:SPC MA I     -  NAUSHON SOUTHWEST 2 1887                 099 55 35.7
 LW4376:UTM  19      -  NAUSHON SOUTHWEST 2 1887                 100 55 12.6
 LW4376
 LW4376_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4760790889(NAD 83)
 LW4376
 LW4376|---------------------------------------------------------------------|
 LW4376| PID    Reference Object                     Distance      Geod. Az  |
 LW4376|                                                           dddmmss.s |
 LW4376| LW4732 FALMOUTH HEIGHTS WATER TOWER        APPROX.18.7 KM 0550204.8 |
 LW4376| LW4377 NAUSHON SOUTHWEST 2 1887            APPROX. 3.1 KM 0994243.2 |
 LW4376| LW4889 DUMPLING ROCK LIGHTHOUSE 1904       APPROX.12.3 KM 3184924.1 |
 LW4376|---------------------------------------------------------------------|
 LW4376
 LW4376                          SUPERSEDED SURVEY CONTROL
 LW4376
 LW4376  NAD 83(1992)-  41 27 18.47159(N)    070 49 28.49510(W) AD(       ) 3
 LW4376  NAD 83(1986)-  41 27 18.47269(N)    070 49 28.49654(W) AD(       ) 3
 LW4376  NAD 27      -  41 27 18.08400(N)    070 49 30.38800(W) AD(       ) 3
 LW4376
 LW4376.Superseded values are not recommended for survey control.
 LW4376
 LW4376.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4376.See file dsdata.pdf to determine how the superseded data were derived.
 LW4376
 LW4376_MARKER: DT = TOPOGRAPHIC STATION DISK
 LW4376_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4376_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4376+STABILITY: SURFACE MOTION
 LW4376
 LW4376  HISTORY     - Date     Condition        Report By
 LW4376  HISTORY     - 1948     MONUMENTED       CGS
 LW4376
 LW4376                          STATION DESCRIPTION
 LW4376
 LW4376'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4376'LOCATED ON THE NE END OF PASQUE ISLAND.  IT IS ON THE SECOND RIDGE
 LW4376'FROM THE N SHORE.  IT IS APPROXIMATELY 1500 FEET FROM THE NE TIP
 LW4376'OF PASQUE ISLAND AND APPROXIMATELY 500 FEET FROM THE N SHORE.
 LW4376'THERE IS A PROMINENT BOULDER WHICH CAN BE READILY SEEN FROM
 LW4376'BUZZARDS BAY, ABOUT 300 FEET W OF THE STATION.
 LW4376'
 LW4376'STATION MARK IS A BRONZE TOPOGRAPHIC DISK, STAMPED LAMB 1948, SET
 LW4376'IN CYLINDRICAL CONCRETE MONUMENT, AND PROJECTS ABOUT 4 INCHES
 LW4376'ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4925 ***********************************************************************
 LW4925  DESIGNATION -  LANE 1887
 LW4925  PID         -  LW4925
 LW4925  STATE/COUNTY-  MA/BRISTOL
 LW4925  COUNTRY     -  US
 LW4925  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4925
 LW4925                         *CURRENT SURVEY CONTROL
 LW4925  ______________________________________________________________________
 LW4925* NAD 83(1996) POSITION- 41 36 43.25821(N) 070 54 58.39295(W)   ADJUSTED
 LW4925* NAVD 88 ORTHO HEIGHT -    13.    (meters)       43.    (feet) SCALED
 LW4925  ______________________________________________________________________
 LW4925  GEOID HEIGHT    -        -29.225 (meters)                     GEOID18
 LW4925  LAPLACE CORR    -          4.17  (seconds)                    DEFLEC18
 LW4925  HORZ ORDER      -  THIRD
 LW4925
 LW4925.The horizontal coordinates were established by classical geodetic methods
 LW4925.and adjusted by the National Geodetic Survey in June 1998.
 LW4925
 LW4925.The orthometric height was scaled from a topographic map.
 LW4925
 LW4925.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4925.GEOID18 height accuracy estimate available here.
 LW4925
 LW4925.Click photographs - Photos may exist for this station.
 LW4925
 LW4925.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4925
 LW4925. The following values were computed from the NAD 83(1996) position.
 LW4925
 LW4925;                    North         East     Units Scale Factor Converg.
 LW4925;SPC MA M     -   818,143.054   248,659.730   MT  1.00001696   +0 23 31.7
 LW4925;SPC MA M     - 2,684,191.00    815,811.13   sFT  1.00001696   +0 23 31.7
 LW4925;UTM  19      - 4,608,473.656   340,339.277   MT  0.99991371   -1 16 22.1
 LW4925
 LW4925!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4925!SPC MA M     -   1.00000259  x   1.00001696  =   1.00001955
 LW4925!UTM  19      -   1.00000259  x   0.99991371  =   0.99991630
 LW4925
 LW4925:                Primary Azimuth Mark                     Grid Az
 LW4925:SPC MA M     -  NEW BEDFORD HIGH SCHOOL                  334 33 58.5
 LW4925:UTM  19      -  NEW BEDFORD HIGH SCHOOL                  336 13 52.3
 LW4925
 LW4925_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4033908473(NAD 83)
 LW4925
 LW4925|---------------------------------------------------------------------|
 LW4925| PID    Reference Object                     Distance      Geod. Az  |
 LW4925|                                                           dddmmss.s |
 LW4925| LW4954 NEW BEDFORD HIGH SCHOOL             APPROX. 3.2 KM 3345730.2 |
 LW4925|---------------------------------------------------------------------|
 LW4925
 LW4925                          SUPERSEDED SURVEY CONTROL
 LW4925
 LW4925  NAD 83(1992)-  41 36 43.25634(N)    070 54 58.39186(W) AD(       ) 3
 LW4925  NAD 83(1986)-  41 36 43.25717(N)    070 54 58.39351(W) AD(       ) 3
 LW4925  NAD 27      -  41 36 42.88400(N)    070 55 00.25300(W) AD(       ) 3
 LW4925  USSD        -  41 36 43.43000(N)    070 55 00.14000(W) AD(       ) 3
 LW4925
 LW4925.Superseded values are not recommended for survey control.
 LW4925
 LW4925.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4925.See file dsdata.pdf to determine how the superseded data were derived.
 LW4925
 LW4925
 LW4925  HISTORY     - Date     Condition        Report By
 LW4925  HISTORY     - 1887     MONUMENTED       CGS
 LW4925  HISTORY     - 1902     GOOD             CGS
 LW4925  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW4925  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4925
 LW4925                          STATION DESCRIPTION
 LW4925
 LW4925'DESCRIBED BY COAST AND GEODETIC SURVEY 1902
 LW4925'STATION IS ON THE TOP OF A HILL ON THE WESTERN SIDE OF CLARKS
 LW4925'NECK, ABOUT 160 METERS (175 YARDS) FROM THE EASTERN EDGE OF
 LW4925'CLARKS COVE, 1/2 MILE FROM THE HEAD OF THE COVE, AND ABOUT 68
 LW4925'METERS (75 YARDS) W OF THE PUBLIC ROAD RUNNING ABOUT MIDWAY
 LW4925'OF THE NECK.  THE STATION IS IN A LANE ABOUT 30 FEET WIDE
 LW4925'RUNNING FROM THE ROAD IN A WESTERLY DIRECTION ABOUT A QUARTER
 LW4925'OF THE WAY TO THE COVE.  THE LANE HAS A STONE WALL ON EACH
 LW4925'SIDE, AND THE STATION IS ABOUT 4 FEET FROM THE SOUTHERN WALL.
 LW4925'THE STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8
 LW4925'INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM
 LW4925'1 TO 12 INCHES ABOVE GROUND WITH A TRIANGLE CUT IN ITS HEAD
 LW4925'AND WITH A DRILL HOLE IN THE CENTER OF THE TOP.  THE
 LW4925'REFERENCE MARK NO. 1, A DRILL HOLE IN A ROCK AT THE
 LW4925'INTERSECTION OF TWO CROSS LINES, IS IN A STONE 3 FEET LONG
 LW4925'AND 2 FEET WIDE IN THE WALL ON THE SOUTHERN SIDE OF THE
 LW4925'LANE, 4.5 METERS (14.8 FEET) FROM THE WESTERN END OF THE
 LW4925'WALL AND 2.2 METERS (7.2 FEET) FROM THE STATION.  REFERENCE
 LW4925'MARK NO. 2, A DRILL HOLE IN A ROCK AT THE INTERSECTION OF
 LW4925'TWO CROSS LINES, IS IN THE SOUTHERN WALL, DISTANT 1.15 METERS
 LW4925'(3.77 FEET) FROM THE STATION.  REFERENCE MARK NO. 3, A
 LW4925'DRILL HOLE IN A ROCK AT THE INTERSECTION OF TWO CROSS
 LW4925'LINES, IS ON THE OPPOSITE SIDE OF THE ROAD IN A STONE 3 FEET
 LW4925'LONG BY 2 FEET HIGH.  FROM NO. 1 TO NO. 2 IS 1.69
 LW4925'METERS (5.54 FEET) AND FROM NO. 2 TO NO. 3 IS 9.73 METERS
 LW4925'(31.92 FEET).  THE LINE FROM NO. 2 TO NO. 3 PASSES DIRECTLY
 LW4925'OVER THE STATION.
 LW4925
 LW4925                          STATION RECOVERY (1934)
 LW4925
 LW4925'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4925'STATION IS LOST.  AREA IS NOW THICKLY BUILT UP WITH HOUSES
 LW4925'AND NO FORMER LAND MARKS REMAIN.
 LW4925
 LW4925                          STATION RECOVERY (1963)
 LW4925
 LW4925'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4925'NOT RECOVERED.  PROBABLY DESTROYED.  IN THE VICINITY OF
 LW4925'HANNEGAN SCHOOL, IN AN AREA LONG OCCUPIED BY LARGE HOUSES
 LW4925'BUILT CLOSE TOGETHER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4957 ***********************************************************************
 MY4957  DESIGNATION -  LANES COVE WHITE SPIRE
 MY4957  PID         -  MY4957
 MY4957  STATE/COUNTY-  MA/ESSEX
 MY4957  COUNTRY     -  US
 MY4957  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4957
 MY4957                         *CURRENT SURVEY CONTROL
 MY4957  ______________________________________________________________________
 MY4957* NAD 83(1996) POSITION- 42 40 41.30557(N) 070 39 14.00939(W)   ADJUSTED
 MY4957  ______________________________________________________________________
 MY4957  GEOID HEIGHT    -        -26.723 (meters)                     GEOID18
 MY4957  LAPLACE CORR    -          1.45  (seconds)                    DEFLEC18
 MY4957  HORZ ORDER      -  THIRD
 MY4957
 MY4957.The horizontal coordinates were established by classical geodetic methods
 MY4957.and adjusted by the National Geodetic Survey in June 1998.
 MY4957
 MY4957.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4957.GEOID18 height accuracy estimate available here.
 MY4957
 MY4957.Click photographs - Photos may exist for this station.
 MY4957
 MY4957.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4957
 MY4957. The following values were computed from the NAD 83(1996) position.
 MY4957
 MY4957;                    North         East     Units Scale Factor Converg.
 MY4957;SPC MA M     -   936,738.993   269,350.332   MT  0.99999924   +0 34 06.1
 MY4957;SPC MA M     - 3,073,284.51    883,693.55   sFT  0.99999924   +0 34 06.1
 MY4957;UTM  19      - 4,726,399.831   364,490.982   MT  0.99982592   -1 07 16.7
 MY4957
 MY4957_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6449026399(NAD 83)
 MY4957
 MY4957                          SUPERSEDED SURVEY CONTROL
 MY4957
 MY4957  NAD 83(1996)-  42 40 41.30496(N)    070 39 14.00828(W) AD(       ) 3
 MY4957  NAD 83(1996)-  42 40 41.30452(N)    070 39 14.00685(W) AD(       ) 3
 MY4957  NAD 83(1992)-  42 40 41.30473(N)    070 39 14.00923(W) AD(       ) 3
 MY4957  NAD 83(1992)-  42 40 41.30792(N)    070 39 14.01135(W) AD(       ) 3
 MY4957  NAD 83(1992)-  42 40 41.30701(N)    070 39 14.01206(W) AD(       ) 3
 MY4957  NAD 83(1986)-  42 40 41.30890(N)    070 39 14.01272(W) AD(       ) 3
 MY4957  NAD 27      -  42 40 40.96800(N)    070 39 15.86400(W) AD(       ) 3
 MY4957  USBS        -  42 40 39.69000(N)    070 38 54.66000(W) AD(       ) 3
 MY4957  USSD        -  42 40 41.55000(N)    070 39 15.88000(W) AD(       ) 3
 MY4957
 MY4957.Superseded values are not recommended for survey control.
 MY4957
 MY4957.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4957.See file dsdata.pdf to determine how the superseded data were derived.
 MY4957
 MY4957
 MY4957  HISTORY     - Date     Condition        Report By
 MY4957  HISTORY     - 1849     MONUMENTED       COASUR
 MY4957  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4957
 MY4957                          STATION DESCRIPTION
 MY4957
 MY4957'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4957'THIS STATION IS LOST.  IT WAS BURNED ABOUT 1900 AND WAS REPLACED
 MY4957'BY ANOTHER CHURCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2266 ***********************************************************************
 LW2266  DESIGNATION -  LARGE CHIMNEY WITH RAIL ON TOP
 LW2266  PID         -  LW2266
 LW2266  STATE/COUNTY-  MA/BRISTOL
 LW2266  COUNTRY     -  US
 LW2266  USGS QUAD   -  FALL RIVER (2018)
 LW2266
 LW2266                         *CURRENT SURVEY CONTROL
 LW2266  ______________________________________________________________________
 LW2266* NAD 83(1996) POSITION- 41 42 13.41974(N) 071 09 50.64349(W)   ADJUSTED
 LW2266  ______________________________________________________________________
 LW2266  GEOID HEIGHT    -        -29.478 (meters)                     GEOID18
 LW2266  LAPLACE CORR    -          2.95  (seconds)                    DEFLEC18
 LW2266  HORZ ORDER      -  THIRD
 LW2266
 LW2266.The horizontal coordinates were established by classical geodetic methods
 LW2266.and adjusted by the National Geodetic Survey in June 1998.
 LW2266
 LW2266.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2266.GEOID18 height accuracy estimate available here.
 LW2266
 LW2266.Click photographs - Photos may exist for this station.
 LW2266
 LW2266.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2266
 LW2266. The following values were computed from the NAD 83(1996) position.
 LW2266
 LW2266;                    North         East     Units Scale Factor Converg.
 LW2266;SPC MA M     -   828,217.783   227,960.963   MT  1.00000192   +0 13 32.4
 LW2266;SPC MA M     - 2,717,244.51    747,901.93   sFT  1.00000192   +0 13 32.4
 LW2266;SPC RI       -    68,956.046   127,960.826   MT  1.00000337   +0 13 24.6
 LW2266;SPC RI       -   226,233.29    419,818.14   sFT  1.00000337   +0 13 24.6
 LW2266;UTM  19      - 4,619,145.079   319,943.128   MT  0.99999897   -1 26 24.3
 LW2266
 LW2266_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1994319145(NAD 83)
 LW2266
 LW2266                          SUPERSEDED SURVEY CONTROL
 LW2266
 LW2266  NAD 83(1992)-  41 42 13.41776(N)    071 09 50.64256(W) AD(       ) 3
 LW2266  NAD 83(1986)-  41 42 13.41709(N)    071 09 50.64285(W) AD(       ) 3
 LW2266  NAD 27      -  41 42 13.04600(N)    071 09 52.48400(W) AD(       ) 3
 LW2266  USSD        -  41 42 13.60000(N)    071 09 52.38000(W) AD(       ) 3
 LW2266
 LW2266.Superseded values are not recommended for survey control.
 LW2266
 LW2266.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2266.See file dsdata.pdf to determine how the superseded data were derived.
 LW2266
 LW2266
 LW2266  HISTORY     - Date     Condition        Report By
 LW2266  HISTORY     - 1874     MONUMENTED       COASUR
 LW2266  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2266
 LW2266                          STATION DESCRIPTION
 LW2266
 LW2266'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2266'THE STATION WAS NOT RECOVERED.  THE EXACT LOCATION OF THE
 LW2266'STATION COULD NOT BE DETERMINED BECAUSE OF THE LACK OF INFORMATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5670 ***********************************************************************
 MY5670  DESIGNATION -  LARSON
 MY5670  PID         -  MY5670
 MY5670  STATE/COUNTY-  MA/MIDDLESEX
 MY5670  COUNTRY     -  US
 MY5670  USGS QUAD   -  TOWNSEND (2018)
 MY5670
 MY5670                         *CURRENT SURVEY CONTROL
 MY5670  ______________________________________________________________________
 MY5670* NAD 83(1996) POSITION- 42 39 22.58462(N) 071 44 15.74243(W)   ADJUSTED
 MY5670* NAVD 88 ORTHO HEIGHT -   198.    (meters)      650.    (feet) SCALED
 MY5670  ______________________________________________________________________
 MY5670  GEOID HEIGHT    -        -27.884 (meters)                     GEOID18
 MY5670  LAPLACE CORR    -         -0.72  (seconds)                    DEFLEC18
 MY5670  HORZ ORDER      -  SECOND
 MY5670
 MY5670.The horizontal coordinates were established by classical geodetic methods
 MY5670.and adjusted by the National Geodetic Survey in June 1998.
 MY5670
 MY5670.The orthometric height was scaled from a topographic map.
 MY5670
 MY5670.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5670.GEOID18 height accuracy estimate available here.
 MY5670
 MY5670.Click photographs - Photos may exist for this station.
 MY5670
 MY5670.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5670
 MY5670. The following values were computed from the NAD 83(1996) position.
 MY5670
 MY5670;                    North         East     Units Scale Factor Converg.
 MY5670;SPC MA M     -   933,993.073   180,509.612   MT  0.99999613   -0 09 34.8
 MY5670;SPC MA M     - 3,064,275.61    592,221.95   sFT  0.99999613   -0 09 34.8
 MY5670;UTM  19      - 4,726,279.737   275,607.143   MT  1.00021953   -1 51 21.0
 MY5670
 MY5670!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5670!SPC MA M     -   0.99997336  x   0.99999613  =   0.99996949
 MY5670!UTM  19      -   0.99997336  x   1.00021953  =   1.00019288
 MY5670
 MY5670_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7560726279(NAD 83)
 MY5670
 MY5670                          SUPERSEDED SURVEY CONTROL
 MY5670
 MY5670  NAD 83(1996)-  42 39 22.58449(N)    071 44 15.74195(W) AD(       ) 2
 MY5670  NAD 83(1996)-  42 39 22.58420(N)    071 44 15.74216(W) AD(       ) 2
 MY5670  NAD 83(1992)-  42 39 22.58411(N)    071 44 15.74265(W) AD(       ) 2
 MY5670  NAD 83(1992)-  42 39 22.58258(N)    071 44 15.74158(W) AD(       ) 2
 MY5670  NAD 83(1992)-  42 39 22.58325(N)    071 44 15.74028(W) AD(       ) 2
 MY5670  NAD 83(1986)-  42 39 22.58411(N)    071 44 15.74309(W) AD(       ) 2
 MY5670
 MY5670.Superseded values are not recommended for survey control.
 MY5670
 MY5670.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5670.See file dsdata.pdf to determine how the superseded data were derived.
 MY5670
 MY5670_MARKER: DE = TRAVERSE STATION DISK
 MY5670_SETTING: 80 = SET IN A BOULDER
 MY5670_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5670_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5670+STABILITY: SURFACE MOTION
 MY5670
 MY5670  HISTORY     - Date     Condition        Report By
 MY5670  HISTORY     - 1967     MONUMENTED       MAGS
 MY5670
 MY5670                          STATION DESCRIPTION
 MY5670
 MY5670'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1967 (PVS)
 MY5670'THE STATION IS LOCATED ABOUT 3.1 KM (1.9 MI) SOUTHWEST OF TOWNSEND AND
 MY5670'2.3 KM (1.5 MI) SOUTH OF WEST TOWNSEND.  OWNERSHIP--WEDGWOOD FARMS, 79
 MY5670'BAYBERRY HILL ROAD, TOWNSEND MA.
 MY5670'
 MY5670'TO REACH THE STATION FROM THE VILLAGE OF WEST TOWNSEND, AT STATE ROUTE
 MY5670'119, GO SOUTH ON ELM STREET ABOUT 2.3 KM (1.4 MI) TO BAYBERRY HILL
 MY5670'ROAD. TURN LEFT AND GO EAST FOR ABOUT 0.7 KM (0.4 MI) TO THE TOP OF
 MY5670'THE HILL AND THE END OF TRUCK TRAVEL. PACK SOUTH THROUGH THE WOODS FOR
 MY5670'ABOUT 200 FEET TO THE TOP OF THE HILL AND THE STATION.
 MY5670'
 MY5670'THE STATION IS A STANDARD MAGS DISK STAMPED---LARSON 1967---, SET INTO
 MY5670'A DRILL HOLE IN A PARTIALLY EXPOSED BOULDER ABOUT 1 METER IN LARGEST
 MY5670'DIMENSION AND THE DISK IS ABOUT 15 CM ABOVE GRADE.
 MY5670'
 MY5670'REFERENCE MARK 1 IS A MAGS DISK STAMPED---LARSON 1967 RM 1---, SET IN
 MY5670'A DRILL HOLE IN LEDGE OUTCROP AND IS WEST-SOUTHWEST OF THE STATION
 MY5670'MARK.
 MY5670'
 MY5670'REFERENCE MARK NO. 2 IS A STANDARD MAGS DISK STAMPED
 MY5670'---LARSON 1967 RM 2---, SET INTO A DRILL HOLE IN THE LEDGE OUTCROP AND
 MY5670'IS NORTH-NORTHEAST OF THE STATION MARK.  MARK IS LEVEL WITH THE
 MY5670'STATION.
 MY5670'
 MY5670'REFERENCE MARK NO. 3 IS A STANDARD MAGS DISK STAMPED
 MY5670'---LARSON 1967 RM 3---, SET INTO A DRILL HOLE IN THE LEDGE OUTCROP AND
 MY5670'IS SOUTHEAST OF THE STATION MARK.  MARK IS LEVEL WITH THE STATION.
 MY5670'
 MY5670'REFERENCE MARK NO. 4 IS A PUNCH MARK IN THE TOP OF A BRASS BOLT SET IN
 MY5670'THE LEDGE OUTCROP WITH A CHISELED ARROW AND IS NORTH OF THE STATION
 MY5670'MARK.  MARK IS 2.0 METERS BELOW THE STATION.
 MY5670'
 MY5670'HEIGHT OF LIGHT SHOWN WAS 10 METERS ABOVE THE MARK.  DESCRIBED BY R.A.
 MY5670'KELLER, MAGS.
 MY5670'
 MY5670'ANGLES AND DISTANCES WERE MEASURED BETWEEN THE MARKS.  LARSON TO RM 4
 MY5670'(150.3 FT) 000-00-00.0.  LARSON TO RM 2 (029.6 FT) 043-04-35.0.
 MY5670'LARSON TO RM 3 (041.5 FT) 122-14-40.1.  LARSON TO RM 1 (022.5 FT)
 MY5670'260-30-44.4.
 MY5670'
 MY5670'860829 THE STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2273 ***********************************************************************
 LW2273  DESIGNATION -  LAUNDRY MAGS 1934
 LW2273  PID         -  LW2273
 LW2273  STATE/COUNTY-  MA/BRISTOL
 LW2273  COUNTRY     -  US
 LW2273  USGS QUAD   -  FALL RIVER (2018)
 LW2273
 LW2273                         *CURRENT SURVEY CONTROL
 LW2273  ______________________________________________________________________
 LW2273* NAD 83(1996) POSITION- 41 43 28.64385(N) 071 09 01.40999(W)   ADJUSTED
 LW2273* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW2273  ______________________________________________________________________
 LW2273  GEOID HEIGHT    -        -29.421 (meters)                     GEOID18
 LW2273  LAPLACE CORR    -          2.50  (seconds)                    DEFLEC18
 LW2273  HORZ ORDER      -  THIRD
 LW2273
 LW2273.The horizontal coordinates were established by classical geodetic methods
 LW2273.and adjusted by the National Geodetic Survey in June 1998.
 LW2273
 LW2273.The orthometric height was scaled from a topographic map.
 LW2273
 LW2273.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2273.GEOID18 height accuracy estimate available here.
 LW2273
 LW2273.Click photographs - Photos may exist for this station.
 LW2273
 LW2273.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2273
 LW2273. The following values were computed from the NAD 83(1996) position.
 LW2273
 LW2273;                    North         East     Units Scale Factor Converg.
 LW2273;SPC MA M     -   830,543.164   229,089.749   MT  0.99999885   +0 14 05.4
 LW2273;SPC MA M     - 2,724,873.70    751,605.28   sFT  0.99999885   +0 14 05.4
 LW2273;SPC RI       -    71,281.393   129,089.703   MT  1.00000416   +0 13 57.7
 LW2273;SPC RI       -   233,862.37    423,521.80   sFT  1.00000416   +0 13 57.7
 LW2273;UTM  19      - 4,621,436.649   321,139.041   MT  0.99999369   -1 25 53.7
 LW2273
 LW2273!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2273!SPC MA M     -   1.00000325  x   0.99999885  =   1.00000210
 LW2273!SPC RI       -   1.00000325  x   1.00000416  =   1.00000741
 LW2273!UTM  19      -   1.00000325  x   0.99999369  =   0.99999694
 LW2273
 LW2273:                Primary Azimuth Mark                     Grid Az
 LW2273:SPC MA M     -  BEATTIE                                  330 37 39.7
 LW2273:SPC RI       -  BEATTIE                                  330 37 47.4
 LW2273:UTM  19      -  BEATTIE                                  332 17 38.8
 LW2273
 LW2273_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2113921436(NAD 83)
 LW2273
 LW2273|---------------------------------------------------------------------|
 LW2273| PID    Reference Object                     Distance      Geod. Az  |
 LW2273|                                                           dddmmss.s |
 LW2273| LW2255 EAST BRIGHTMAN                      380.843 METERS 23820     |
 LW2273| LW2302 BEATTIE                             APPROX. 0.5 KM 3305145.1 |
 LW2273|---------------------------------------------------------------------|
 LW2273
 LW2273                          SUPERSEDED SURVEY CONTROL
 LW2273
 LW2273  NAD 83(1992)-  41 43 28.64191(N)    071 09 01.40910(W) AD(       ) 3
 LW2273  NAD 83(1986)-  41 43 28.64018(N)    071 09 01.40955(W) AD(       ) 3
 LW2273  NAD 27      -  41 43 28.27000(N)    071 09 03.25500(W) AD(       ) 3
 LW2273
 LW2273.Superseded values are not recommended for survey control.
 LW2273
 LW2273.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2273.See file dsdata.pdf to determine how the superseded data were derived.
 LW2273
 LW2273_MARKER: Z = SEE DESCRIPTION
 LW2273_SETTING: 0 = UNSPECIFIED SETTING
 LW2273_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2273
 LW2273  HISTORY     - Date     Condition        Report By
 LW2273  HISTORY     - 1934     MONUMENTED       MAGS
 LW2273  HISTORY     - 1956     GOOD             CGS
 LW2273  HISTORY     - 20050613 MARK NOT FOUND   USPSQD
 LW2273
 LW2273                          STATION DESCRIPTION
 LW2273
 LW2273'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (IAM)
 LW2273'STATION IS LOCATED ON THE S STREET LINE OF ESSEX STREET
 LW2273'IN FALL RIVER.  IT IS 220 FEET W OF THE CENTER LINE OF
 LW2273'FULTON STREET, 9 FEET NW OF THE NW CORNER OF BUILDING OF THE
 LW2273'NORTH END LAUNDRY, AND 20 FEET S OF THE CENTER LINE OF ESSEX
 LW2273'STREET.
 LW2273'
 LW2273'STATION MARK IS A USC AND GS AND STATE SURVEY STANDARD
 LW2273'DISK SET IN A CONCRETE MONUMENT, THE TOP OF WHICH IS FLUSH
 LW2273'WITH THE GROUND.
 LW2273
 LW2273                          STATION RECOVERY (1956)
 LW2273
 LW2273'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2273'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW2273'DESCRIPTION IS ADEQUATE WITH THE FOLLOWING ADDITION--
 LW2273'
 LW2273'THE MARK IS STAMPED LAUNDRY 1934 AND IS ABOUT 13 FT. E OF THE
 LW2273'BLUFF.
 LW2273
 LW2273                          STATION RECOVERY (2005)
 LW2273
 LW2273'RECOVERY NOTE BY US POWER SQUADRON 2005 (BT)
 LW2273'BELIEVE TO BE REMOVED BY HIGHWAY CONSTRUCTION
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2235 ***********************************************************************
 LW2235  DESIGNATION -  LAVA 1955
 LW2235  PID         -  LW2235
 LW2235  STATE/COUNTY-  MA/BRISTOL
 LW2235  COUNTRY     -  US
 LW2235  USGS QUAD   -  FALL RIVER (2018)
 LW2235
 LW2235                         *CURRENT SURVEY CONTROL
 LW2235  ______________________________________________________________________
 LW2235* NAD 83(1996) POSITION- 41 41 44.21394(N) 071 10 52.71238(W)   ADJUSTED
 LW2235* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW2235  ______________________________________________________________________
 LW2235  GEOID HEIGHT    -        -29.516 (meters)                     GEOID18
 LW2235  LAPLACE CORR    -          2.94  (seconds)                    DEFLEC18
 LW2235  HORZ ORDER      -  THIRD
 LW2235
 LW2235.The horizontal coordinates were established by classical geodetic methods
 LW2235.and adjusted by the National Geodetic Survey in June 1998.
 LW2235
 LW2235.The orthometric height was scaled from a topographic map.
 LW2235
 LW2235.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2235.GEOID18 height accuracy estimate available here.
 LW2235
 LW2235.Click photographs - Photos may exist for this station.
 LW2235
 LW2235.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2235
 LW2235. The following values were computed from the NAD 83(1996) position.
 LW2235
 LW2235;                    North         East     Units Scale Factor Converg.
 LW2235;SPC MA M     -   827,311.221   226,529.271   MT  1.00000315   +0 12 50.7
 LW2235;SPC MA M     - 2,714,270.23    743,204.78   sFT  1.00000315   +0 12 50.7
 LW2235;SPC RI       -    68,049.537   126,529.100   MT  1.00000241   +0 12 43.1
 LW2235;SPC RI       -   223,259.19    415,120.89   sFT  1.00000241   +0 12 43.1
 LW2235;UTM  19      - 4,618,280.514   318,485.691   MT  1.00000546   -1 27 04.8
 LW2235
 LW2235!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2235!SPC MA M     -   1.00000451  x   1.00000315  =   1.00000766
 LW2235!SPC RI       -   1.00000451  x   1.00000241  =   1.00000692
 LW2235!UTM  19      -   1.00000451  x   1.00000546  =   1.00000997
 LW2235
 LW2235:                Primary Azimuth Mark                     Grid Az
 LW2235:SPC MA M     -  BRAYTON                                  329 57 53.7
 LW2235:SPC RI       -  BRAYTON                                  329 58 01.3
 LW2235:UTM  19      -  BRAYTON                                  331 37 49.2
 LW2235
 LW2235_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1848518280(NAD 83)
 LW2235
 LW2235|---------------------------------------------------------------------|
 LW2235| PID    Reference Object                     Distance      Geod. Az  |
 LW2235|                                                           dddmmss.s |
 LW2235| LW2295 BLACK TANK                          APPROX. 1.2 KM 2050608.1 |
 LW2235| LW2247 BRAYTON                             APPROX. 1.9 KM 3301044.4 |
 LW2235|---------------------------------------------------------------------|
 LW2235
 LW2235                          SUPERSEDED SURVEY CONTROL
 LW2235
 LW2235  NAD 83(1992)-  41 41 44.21198(N)    071 10 52.71146(W) AD(       ) 3
 LW2235  NAD 83(1986)-  41 41 44.21210(N)    071 10 52.71219(W) AD(       ) 3
 LW2235  NAD 27      -  41 41 43.83400(N)    071 10 54.56200(W) AD(       ) 3
 LW2235
 LW2235.Superseded values are not recommended for survey control.
 LW2235
 LW2235.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2235.See file dsdata.pdf to determine how the superseded data were derived.
 LW2235
 LW2235_MARKER: Z = SEE DESCRIPTION
 LW2235_SETTING: 0 = UNSPECIFIED SETTING
 LW2235_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2235
 LW2235  HISTORY     - Date     Condition        Report By
 LW2235  HISTORY     - 1955     MONUMENTED       CGS
 LW2235
 LW2235                          STATION DESCRIPTION
 LW2235
 LW2235'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2235'THE STATION IS LOCATED IN SW FALL RIVER, MASS. ON THE E SIDE
 LW2235'OF MT. HOPE BAY, ON THE S END OF THE STAPLE COAL COMPANY DOCK
 LW2235'AND NEAR THE FOOT OF SHAW STREET.  THE MARK IS A STANDARD
 LW2235'TOPO DISK SET FLUSH IN A 12- BY 12-FT. CONCRETE BLOCK WITH A
 LW2235'MOORING BIT IN THE CENTER.  THE DISK IS STAMPED LAVA 1955.
 LW2235'
 LW2235'APPROXIMATE ELEVATION ABOVE HIGH-WATER MARK - 2 FEET.
 LW2235'
 LW2235'THIS IS A TOPOGRAPHIC STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2621 ***********************************************************************
 MY2621  DESIGNATION -  LAWRENCE PAC MILLS CHY STR TOP
 MY2621  PID         -  MY2621
 MY2621  STATE/COUNTY-  MA/ESSEX
 MY2621  COUNTRY     -  US
 MY2621  USGS QUAD   -  LAWRENCE (2018)
 MY2621
 MY2621                         *CURRENT SURVEY CONTROL
 MY2621  ______________________________________________________________________
 MY2621* NAD 83(1996) POSITION- 42 42 13.27461(N) 071 09 53.31148(W)   ADJUSTED
 MY2621  ______________________________________________________________________
 MY2621  GEOID HEIGHT    -        -27.414 (meters)                     GEOID18
 MY2621  LAPLACE CORR    -          2.61  (seconds)                    DEFLEC18
 MY2621  HORZ ORDER      -  THIRD
 MY2621
 MY2621.The horizontal coordinates were established by classical geodetic methods
 MY2621.and adjusted by the National Geodetic Survey in June 1998.
 MY2621
 MY2621.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2621.GEOID18 height accuracy estimate available here.
 MY2621
 MY2621.Click photographs - Photos may exist for this station.
 MY2621
 MY2621.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2621
 MY2621. The following values were computed from the NAD 83(1996) position.
 MY2621
 MY2621;                    North         East     Units Scale Factor Converg.
 MY2621;SPC MA M     -   939,286.916   227,462.802   MT  1.00000306   +0 13 30.6
 MY2621;SPC MA M     - 3,081,643.82    746,267.54   sFT  1.00000306   +0 13 30.6
 MY2621;SPC NH       -    22,747.984   341,116.744   MT  0.99998746   +0 20 25.3
 MY2621;SPC NH       -    74,632.34  1,119,147.18   sFT  0.99998746   +0 20 25.3
 MY2621;UTM  19      - 4,730,182.824   322,701.038   MT  0.99998675   -1 28 06.9
 MY2621
 MY2621_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2270130182(NAD 83)
 MY2621
 MY2621                          SUPERSEDED SURVEY CONTROL
 MY2621
 MY2621  NAD 83(1996)-  42 42 13.27456(N)    071 09 53.31133(W) AD(       ) 3
 MY2621  NAD 83(1996)-  42 42 13.27448(N)    071 09 53.31147(W) AD(       ) 3
 MY2621  NAD 83(1992)-  42 42 13.27460(N)    071 09 53.31275(W) AD(       ) 3
 MY2621  NAD 83(1992)-  42 42 13.27429(N)    071 09 53.31255(W) AD(       ) 3
 MY2621  NAD 83(1992)-  42 42 13.27492(N)    071 09 53.31204(W) AD(       ) 3
 MY2621  NAD 83(1986)-  42 42 13.27662(N)    071 09 53.31390(W) AD(       ) 3
 MY2621  NAD 27      -  42 42 12.94900(N)    071 09 55.09900(W) AD(       ) 3
 MY2621  USSD        -  42 42 13.52000(N)    071 09 55.10000(W) AD(       ) 3
 MY2621
 MY2621.Superseded values are not recommended for survey control.
 MY2621
 MY2621.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2621.See file dsdata.pdf to determine how the superseded data were derived.
 MY2621
 MY2621_MARKER: 85 = CHIMNEY
 MY2621_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2621+SATELLITE: SATELLITE OBSERVATIONS - May 26, 2010
 MY2621
 MY2621  HISTORY     - Date     Condition        Report By
 MY2621  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2621  HISTORY     - 1933     GOOD             CGS
 MY2621  HISTORY     - 1983     GOOD             USPSQD
 MY2621  HISTORY     - 20050912 GOOD             GEOCAC
 MY2621  HISTORY     - 20100526 GOOD             GEOCAC
 MY2621
 MY2621                          STATION DESCRIPTION
 MY2621
 MY2621'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2621'STATION IS IN ABOUT THE CENTRAL SECTION OF THE CITY OF LAWERENCE,
 MY2621'RISING FROM THE ROOF OF THE RAYON DIVISION OF THE PACIFIC MILLS, ON
 MY2621'THE SOUTHEAST CORNER OF CANAL STREET AND BROADWAY, EAST OF THE MAIN
 MY2621'DIVISION OF THE BOSTON AND MAINE RAILROAD, A RED BRICK, OCTAGONAL
 MY2621'SMOKESTACK WITH AN ORNAMENTAL TOP BUILT IN 1886 TO A HEIGHT OF 175
 MY2621'FEET.
 MY2621'
 MY2621'THE STATION IS FAIRLY PROMINENT.
 MY2621
 MY2621                          STATION RECOVERY (1983)
 MY2621
 MY2621'RECOVERY NOTE BY US POWER SQUADRON 1983 (RHY)
 MY2621'STATION RECOVERED GOOD.
 MY2621'
 MY2621'STATION RECOVERED AS DESCRIBED BY K.T.A. IN 1933.  DESCRIPTION
 MY2621'ADEQUATE AND CORRECT.
 MY2621
 MY2621                          STATION RECOVERY (2005)
 MY2621
 MY2621'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2621'RECOVERED IN GOOD CONDITION.
 MY2621
 MY2621                          STATION RECOVERY (2010)
 MY2621
 MY2621'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY2621'LARGE OCTANGONAL CHIMNEY IS GOOD CONDITION.  WESTERN MOST OF TWO
 MY2621'SIMILAR
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2625 ***********************************************************************
 MY2625  DESIGNATION -  LAWRENCE PAC MILLS CHY SWL TOP
 MY2625  PID         -  MY2625
 MY2625  STATE/COUNTY-  MA/ESSEX
 MY2625  COUNTRY     -  US
 MY2625  USGS QUAD   -  LAWRENCE (2018)
 MY2625
 MY2625                         *CURRENT SURVEY CONTROL
 MY2625  ______________________________________________________________________
 MY2625* NAD 83(1996) POSITION- 42 42 20.37238(N) 071 09 39.00230(W)   ADJUSTED
 MY2625  ______________________________________________________________________
 MY2625  GEOID HEIGHT    -        -27.407 (meters)                     GEOID18
 MY2625  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY2625  HORZ ORDER      -  THIRD
 MY2625
 MY2625.The horizontal coordinates were established by classical geodetic methods
 MY2625.and adjusted by the National Geodetic Survey in June 1998.
 MY2625
 MY2625.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2625.GEOID18 height accuracy estimate available here.
 MY2625
 MY2625.Click photographs - Photos may exist for this station.
 MY2625
 MY2625.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2625
 MY2625. The following values were computed from the NAD 83(1996) position.
 MY2625
 MY2625;                    North         East     Units Scale Factor Converg.
 MY2625;SPC MA M     -   939,507.222   227,787.589   MT  1.00000336   +0 13 40.2
 MY2625;SPC MA M     - 3,082,366.61    747,333.11   sFT  1.00000336   +0 13 40.2
 MY2625;SPC NH       -    22,968.939   341,441.083   MT  0.99998779   +0 20 35.1
 MY2625;SPC NH       -    75,357.26  1,120,211.29   sFT  0.99998779   +0 20 35.1
 MY2625;UTM  19      - 4,730,393.430   323,032.189   MT  0.99998531   -1 27 57.3
 MY2625
 MY2625_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2303230393(NAD 83)
 MY2625
 MY2625                          SUPERSEDED SURVEY CONTROL
 MY2625
 MY2625  NAD 83(1996)-  42 42 20.37242(N)    071 09 39.00214(W) AD(       ) 3
 MY2625  NAD 83(1996)-  42 42 20.37233(N)    071 09 39.00228(W) AD(       ) 3
 MY2625  NAD 83(1992)-  42 42 20.37287(N)    071 09 39.00346(W) AD(       ) 3
 MY2625  NAD 83(1992)-  42 42 20.37198(N)    071 09 39.00333(W) AD(       ) 3
 MY2625  NAD 83(1992)-  42 42 20.37271(N)    071 09 39.00284(W) AD(       ) 3
 MY2625  NAD 83(1986)-  42 42 20.37468(N)    071 09 39.00486(W) AD(       ) 3
 MY2625  NAD 27      -  42 42 20.04800(N)    071 09 40.79600(W) AD(       ) 3
 MY2625  USSD        -  42 42 20.62000(N)    071 09 40.80000(W) AD(       ) 3
 MY2625
 MY2625.Superseded values are not recommended for survey control.
 MY2625
 MY2625.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2625.See file dsdata.pdf to determine how the superseded data were derived.
 MY2625
 MY2625_MARKER: 85 = CHIMNEY
 MY2625_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2625+SATELLITE: SATELLITE OBSERVATIONS - May 26, 2010
 MY2625
 MY2625  HISTORY     - Date     Condition        Report By
 MY2625  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2625  HISTORY     - 1934     GOOD             CGS
 MY2625  HISTORY     - 1983     GOOD             USPSQD
 MY2625  HISTORY     - 20050912 GOOD             GEOCAC
 MY2625  HISTORY     - 20100526 GOOD             GEOCAC
 MY2625
 MY2625                          STATION DESCRIPTION
 MY2625
 MY2625'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2625'THE STATION IS IN ABOUT THE CENTRAL SECTION OF THE CITY OF LAWRENCE,
 MY2625'ON THE NORTHERLY BANK OF THE MERRIMAC RIVER, AND SOUTHERLY OF CANAL
 MY2625'STREET, AT THE LOWER OF EASTERLY MILL OF THE PACIFIC MILLS, AN
 MY2625'OCTAGONAL RED BRICK SMOKESTACK BUILT ABOUT 1883 TO A HEIGHT OF ABOUT
 MY2625'200 FEET.  THE STACK IS VERY PROMINENT.
 MY2625
 MY2625                          STATION RECOVERY (1983)
 MY2625
 MY2625'RECOVERY NOTE BY US POWER SQUADRON 1983 (RHY)
 MY2625'STATION RECOVERED GOOD.
 MY2625'
 MY2625'STATION RECOVERED AS DESCRIBED BY F.L.P. IN 1934.  DESCRIPTION
 MY2625'OF STACK ADEQUATE BUT LOCATION CAN NOW BE NOTED AS--
 MY2625'
 MY2625'ON THE NORTHERLY BANK OF THE MERRIMACK RIVER NEAR THE SE CORNER OF
 MY2625'CANAL STREET AND THE NORTH END OF THE CASEY BRIDGE, ALSO KNOWN
 MY2625'AS THE MIDDLE BRIDGE.
 MY2625
 MY2625                          STATION RECOVERY (2005)
 MY2625
 MY2625'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2625'RECOVERED IN GOOD CONDITION.
 MY2625
 MY2625                          STATION RECOVERY (2010)
 MY2625
 MY2625'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY2625'LARGE OCTANGONAL CHIMNEY IS GOOD CONDITION.  EASTERN MOST OF TWO
 MY2625'SIMILAR
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2622 ***********************************************************************
 MY2622  DESIGNATION -  LAWRENCE RESERVOIR
 MY2622  PID         -  MY2622
 MY2622  STATE/COUNTY-  MA/ESSEX
 MY2622  COUNTRY     -  US
 MY2622  USGS QUAD   -  LAWRENCE (2018)
 MY2622
 MY2622                         *CURRENT SURVEY CONTROL
 MY2622  ______________________________________________________________________
 MY2622* NAD 83(1996) POSITION- 42 42 23.11286(N) 071 10 53.97002(W)   ADJUSTED
 MY2622* NAVD 88 ORTHO HEIGHT -    61.    (meters)      200.    (feet) SCALED
 MY2622  ______________________________________________________________________
 MY2622  GEOID HEIGHT    -        -27.429 (meters)                     GEOID18
 MY2622  LAPLACE CORR    -          2.33  (seconds)                    DEFLEC18
 MY2622  HORZ ORDER      -  THIRD
 MY2622
 MY2622.The horizontal coordinates were established by classical geodetic methods
 MY2622.and adjusted by the National Geodetic Survey in June 1998.
 MY2622
 MY2622.The orthometric height was scaled from a topographic map.
 MY2622
 MY2622.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2622.GEOID18 height accuracy estimate available here.
 MY2622
 MY2622.Click photographs - Photos may exist for this station.
 MY2622
 MY2622.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2622
 MY2622. The following values were computed from the NAD 83(1996) position.
 MY2622
 MY2622;                    North         East     Units Scale Factor Converg.
 MY2622;SPC MA M     -   939,585.210   226,081.159   MT  1.00000348   +0 12 49.8
 MY2622;SPC MA M     - 3,082,622.48    741,734.60   sFT  1.00000348   +0 12 49.8
 MY2622;SPC NH       -    23,043.496   339,734.527   MT  0.99998608   +0 19 44.2
 MY2622;SPC NH       -    75,601.87  1,114,612.36   sFT  0.99998608   +0 19 44.2
 MY2622;UTM  19      - 4,730,521.822   321,328.834   MT  0.99999276   -1 28 48.3
 MY2622
 MY2622!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2622!SPC MA M     -   0.99999477  x   1.00000348  =   0.99999825
 MY2622!SPC NH       -   0.99999477  x   0.99998608  =   0.99998085
 MY2622!UTM  19      -   0.99999477  x   0.99999276  =   0.99998753
 MY2622
 MY2622:                Primary Azimuth Mark                     Grid Az
 MY2622:SPC MA M     -  AYER HILL                                042 16 11.1
 MY2622:SPC NH       -  AYER HILL                                042 09 16.7
 MY2622:UTM  19      -  AYER HILL                                043 57 49.2
 MY2622
 MY2622_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2132830521(NAD 83)
 MY2622
 MY2622|---------------------------------------------------------------------|
 MY2622| PID    Reference Object                     Distance      Geod. Az  |
 MY2622|                                                           dddmmss.s |
 MY2622| MY2546 BEAR HILL DEAD TREE                 APPROX. 5.1 KM 0125753.8 |
 MY2622| MY2530 SILVER HILL POPLAR TREE             APPROX.10.0 KM 0421211.5 |
 MY2622| MY2516 AYER HILL                           APPROX.15.1 KM 0422900.9 |
 MY2622| MY2520 HAVERHILL WATER TANK                APPROX.12.7 KM 0444525.9 |
 MY2622| MY2621 LAWRENCE PAC MILLS CHY STR TOP      APPROX. 1.4 KM 1022348.6 |
 MY2622| MY2635 BARTLETT CHAPEL                     APPROX. 7.6 KM 1480830.2 |
 MY2622| MY2618 CHAPEL CHURCH                       APPROX. 7.5 KM 1482004.2 |
 MY2622| MY2632 BRECHIN HALL                        APPROX. 7.8 KM 1485827.2 |
 MY2622| MY2679 LOWELL JUMBO CHIMNEY                APPROX.12.4 KM 2394615.2 |
 MY2622| MY2623 LAWRENCE HILL                       356.312 METERS 29242     |
 MY2622| MY2626 METHUEN FLAGSTAFF                   APPROX. 2.9 KM 3440238.3 |
 MY2622| MY2628 LAWRENCE RESERVOIR NORTH BASE       203.684 METERS 34420     |
 MY2622| MY2627 METHUEN STONE CHURCH                APPROX. 2.6 KM 3520436.2 |
 MY2622| MY2619 STRONGWATER MONUMENT                APPROX. 3.4 KM 3594922.6 |
 MY2622|---------------------------------------------------------------------|
 MY2622
 MY2622                          SUPERSEDED SURVEY CONTROL
 MY2622
 MY2622  NAD 83(1996)-  42 42 23.11275(N)    071 10 53.96979(W) AD(       ) 3
 MY2622  NAD 83(1996)-  42 42 23.11269(N)    071 10 53.96995(W) AD(       ) 3
 MY2622  NAD 83(1992)-  42 42 23.11281(N)    071 10 53.97125(W) AD(       ) 3
 MY2622  NAD 83(1992)-  42 42 23.11260(N)    071 10 53.97120(W) AD(       ) 3
 MY2622  NAD 83(1992)-  42 42 23.11318(N)    071 10 53.97056(W) AD(       ) 3
 MY2622  NAD 83(1986)-  42 42 23.11451(N)    071 10 53.97209(W) AD(       ) 3
 MY2622  NAD 27      -  42 42 22.78500(N)    071 10 55.76300(W) AD(       ) 3
 MY2622  USSD        -  42 42 23.34000(N)    071 10 55.78000(W) AD(       ) 3
 MY2622
 MY2622.Superseded values are not recommended for survey control.
 MY2622
 MY2622.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2622.See file dsdata.pdf to determine how the superseded data were derived.
 MY2622
 MY2622_MARKER: G = GLASS BOTTLE
 MY2622_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY2622_SP_SET: OBJECT DRIVEN INTO GROUND
 MY2622
 MY2622  HISTORY     - Date     Condition        Report By
 MY2622  HISTORY     - 1886     MONUMENTED       CGS
 MY2622  HISTORY     - 1934     SEE DESCRIPTION  CGS
 MY2622  HISTORY     - 1934     SEE DESCRIPTION  MAGS
 MY2622  HISTORY     - 20100526 MARK NOT FOUND   GEOCAC
 MY2622
 MY2622                          STATION DESCRIPTION
 MY2622
 MY2622'DESCRIBED BY COAST AND GEODETIC SURVEY 1886 (ETQ)
 MY2622'STATION IS ON THE SE CORNER OF THE LAWRENCE CITY RESERVOIR.  THE
 MY2622'STATION IS IN RANGE WITH, AND 5.09 METERS (16.70 FEET) DISTANT FROM
 MY2622'THE FARTHEST OR SOUTHEASTERN ONE OF TWO DRILL HOLES IN THE GRANITE
 MY2622'STONE AT THE HEAD OF THE STEPS RISING TO THE EMBANKMENT NEAR THE
 MY2622'ENTRANCE TO THE RESERVOIR GROUNDS ON RESERVOIR STREET.
 MY2622'
 MY2622'THE STATION IS MARKED BY A BOTTLE IN AN UPRIGHT POSITION, BURIED
 MY2622'3 FEET BELOW THE SURFACE.
 MY2622
 MY2622                          STATION RECOVERY (1934)
 MY2622
 MY2622'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2622'STATION IS ABOUT 3/4 MILE W OF THE CENTRAL BUSINESS DISTRICT OF THE
 MY2622'CITY OF LAWRENCE AND ABOUT 1 MILE N FROM THE MERRIMAC RIVER, ON
 MY2622'THE TOP OF THE EMBANKMENT AT THE SE CORNER OF THE LAWRENCE
 MY2622'RESERVOIR, A STATION ORIGINALLY MARKED WITH A BOTTLE BURIED IN AN
 MY2622'UPRIGHT POSITION.  THE BOTTLE WAS NOT DUG FOR, BUT IT IS
 MY2622'UNDOUBTEDLY RECOVERABLE FOR THERE HAVE BEEN NO CHANGES IN THE
 MY2622'RESERVOIR SINCE IT WAS BUILT IN 1875.
 MY2622'
 MY2622'THE STATION IS IN RANGE WITH AND 5.09 METERS DISTANT FROM THE
 MY2622'FARTHEST OR SOUTHEASTERN OF TWO DRILL HOLES IN THE LARGE GRANITE
 MY2622'STONE AT THE HEAD OF THE WOODEN STEPS RISING FROM THE STREET TO
 MY2622'THE TOP OF THE EMBANKMENT.  THE FARTHEST OR SOUTHEASTERN DRILL
 MY2622'HOLE IS AT THE SE CORNER OF THE GRANITE SLAB, AND THE OTHER HOLE
 MY2622'IS NEAR THE EDGE OF AND NEAR THE CENTER OF THE NORTHERN SIDE
 MY2622'OF THE SLAB.  DUE TO HOUSES ON ALL SIDES OF THE STATION,
 MY2622'NOTHING CAN BE SEEN FROM THE STATION.
 MY2622
 MY2622                          STATION RECOVERY (1934)
 MY2622
 MY2622'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2622'THE STATION WAS FOUND IN GOOD CONDITION AS DESCRIBED.  NO
 MY2622'INFORMATION ABOUT THE STATION COULD BE OBTAINED AT EITHER THE CITY
 MY2622'ENGINEERS OFFICE OR THE WATER DEPARTMENT.  HOWEVER, PERMISSION WAS
 MY2622'OBTAINED FROM THE LATTER TO DIG A HOLE ON THE GROUNDS.  AT A POINT
 MY2622'16.7 FEET DISTANT FROM THE SE DRILL HOLE AND IN LINE WITH THE TWO
 MY2622'DRILL HOLES, MENTIONED IN THE OLD DESCRIPTION, THERE WAS FOUND A
 MY2622'STAKE REACHING TO THE SURFACE OF THE GROUND.  ABOUT 1 FOOT TO
 MY2622'THE W FROM THE STAKE AND 16.8 FEET FROM THE FARTHEST DRILL HOLE,
 MY2622'WAS FOUND THE BOTTLE EMBEDDED IN THE EARTH IN AN UPRIGHT
 MY2622'POSITION, THE BOTTOM OF WHICH BEING 1-1/2 FEET BELOW THE
 MY2622'SURFACE OF THE GROUND.  APPARENTLY, EITHER THE BOTTLE HAS
 MY2622'BEEN MOVED A LITTLE FROM ITS ORIGINAL POSITION, OR THE STONE
 MY2622'BEARING THE TWO DRILL HOLES HAS BEEN TURNED AN INCH OR TWO.
 MY2622'BOTH THE STAKE AND THE BOTTLE WERE LEFT IN EXACTLY THE
 MY2622'POSITION FOUND, THE HOLE FILLED AND THE SOD REPLACED.
 MY2622
 MY2622                          STATION RECOVERY (2010)
 MY2622
 MY2622'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY2622'INDICATED LOCATION IS A GRASSY CUT LAWN.  STEPS IN THE AREA ARE
 MY2622'CONCRETE, NOT WOODEN.  DID NOT FIND DRILL HOLES.   NO ATTEMPT MADE TO
 MY2622'FIND SUBSURFACE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2644 ***********************************************************************
 MY2644  DESIGNATION -  LAWRENCE SPIPE ECC
 MY2644  PID         -  MY2644
 MY2644  STATE/COUNTY-  MA/ESSEX
 MY2644  COUNTRY     -  US
 MY2644  USGS QUAD   -  LAWRENCE (2018)
 MY2644
 MY2644                         *CURRENT SURVEY CONTROL
 MY2644  ______________________________________________________________________
 MY2644* NAD 83(1996) POSITION- 42 42 28.78820(N) 071 11 07.06141(W)   ADJUSTED
 MY2644* NAVD 88 ORTHO HEIGHT -   110.0   (meters)      361.    (feet) VERTCON3
 MY2644  ______________________________________________________________________
 MY2644  GEOID HEIGHT    -        -27.431 (meters)                     GEOID18
 MY2644  LAPLACE CORR    -          2.30  (seconds)                    DEFLEC18
 MY2644  HORZ ORDER      -  FIRST
 MY2644
 MY2644.The horizontal coordinates were established by classical geodetic methods
 MY2644.and adjusted by the National Geodetic Survey in June 1998.
 MY2644
 MY2644.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2644.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2644
 MY2644.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2644.GEOID18 height accuracy estimate available here.
 MY2644
 MY2644.Click photographs - Photos may exist for this station.
 MY2644
 MY2644.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2644
 MY2644. The following values were computed from the NAD 83(1996) position.
 MY2644
 MY2644;                    North         East     Units Scale Factor Converg.
 MY2644;SPC MA M     -   939,759.231   225,782.583   MT  1.00000372   +0 12 41.0
 MY2644;SPC MA M     - 3,083,193.41    740,755.02   sFT  1.00000372   +0 12 41.0
 MY2644;SPC NH       -    23,216.913   339,435.607   MT  0.99998579   +0 19 35.4
 MY2644;SPC NH       -    76,170.82  1,113,631.65   sFT  0.99998579   +0 19 35.4
 MY2644;UTM  19      - 4,730,704.591   321,035.535   MT  0.99999405   -1 28 57.3
 MY2644
 MY2644!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2644!SPC MA M     -   0.99998706  x   1.00000372  =   0.99999078
 MY2644!SPC NH       -   0.99998706  x   0.99998579  =   0.99997285
 MY2644!UTM  19      -   0.99998706  x   0.99999405  =   0.99998111
 MY2644
 MY2644:                Primary Azimuth Mark                     Grid Az
 MY2644:SPC MA M     -  HOLT                                     138 45 11.9
 MY2644:SPC NH       -  HOLT                                     138 38 17.5
 MY2644:UTM  19      -  HOLT                                     140 26 50.2
 MY2644
 MY2644_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2103530704(NAD 83)
 MY2644
 MY2644|---------------------------------------------------------------------|
 MY2644| PID    Reference Object                     Distance      Geod. Az  |
 MY2644|                                                           dddmmss.s |
 MY2644| DA3510 197Y                                               0991431.5 |
 MY2644| MY2568 HOLT                                APPROX. 9.9 KM 1385752.9 |
 MY2644| MY2643 LAWRENCE SPIPE ECC A PT               3.847 METERS 16954     |
 MY2644| MY2624 LAWRENCE STANDPIPE 1934               3.718 METERS 24427     |
 MY2644|---------------------------------------------------------------------|
 MY2644
 MY2644                          SUPERSEDED SURVEY CONTROL
 MY2644
 MY2644  NAD 83(1996)-  42 42 28.78748(N)    071 11 07.06127(W) AD(       ) 1
 MY2644  NAD 83(1996)-  42 42 28.78753(N)    071 11 07.06117(W) AD(       ) 1
 MY2644  NAD 83(1992)-  42 42 28.78782(N)    071 11 07.06169(W) AD(       ) 1
 MY2644  NAD 83(1992)-  42 42 28.78843(N)    071 11 07.06176(W) AD(       ) 1
 MY2644  NAD 83(1992)-  42 42 28.78845(N)    071 11 07.06132(W) AD(       ) 1
 MY2644  NAD 83(1986)-  42 42 28.78840(N)    071 11 07.06319(W) AD(       ) 1
 MY2644  NAD 27      -  42 42 28.46096(N)    071 11 08.85259(W) AD(       ) 1
 MY2644  NGVD 29 (07/19/86)  110.2    (m)          362.     (f) VERT ANG       
 MY2644
 MY2644.Superseded values are not recommended for survey control.
 MY2644
 MY2644.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2644.See file dsdata.pdf to determine how the superseded data were derived.
 MY2644
 MY2644_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2644+SATELLITE: SATELLITE OBSERVATIONS - May 26, 2010
 MY2644
 MY2644  HISTORY     - Date     Condition        Report By
 MY2644  HISTORY     - 1973     FIRST OBSERVED   NGS
 MY2644  HISTORY     - 20100526 GOOD             GEOCAC
 MY2644
 MY2644                          STATION DESCRIPTION
 MY2644
 MY2644'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 MY2644'STATION LAWRENCE STANDPIPE 1973 IS ASSUMED TO BE DIFFERENT FROM
 MY2644'STATION LAWRENCE STANDPIPE 1934.  THE STATION IS NOT DESCRIBED IN
 MY2644'THE NEW PROJECT, AND ITS POSITION DIFFERS SIGNIFICANTLY FROM THE
 MY2644'POSITION IN THE FILES.
 MY2644
 MY2644                          STATION RECOVERY (2010)
 MY2644
 MY2644'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY2644'LOCATION PLOTS TO LARGE BRICK TOWER WHICH COVERS INTERIOR METAL
 MY2644'STANDPIPE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2624 ***********************************************************************
 MY2624  DESIGNATION -  LAWRENCE STANDPIPE 1934
 MY2624  PID         -  MY2624
 MY2624  STATE/COUNTY-  MA/ESSEX
 MY2624  COUNTRY     -  US
 MY2624  USGS QUAD   -  LAWRENCE (2018)
 MY2624
 MY2624                         *CURRENT SURVEY CONTROL
 MY2624  ______________________________________________________________________
 MY2624* NAD 83(1996) POSITION- 42 42 28.73623(N) 071 11 07.20881(W)   ADJUSTED
 MY2624* NAVD 88 ORTHO HEIGHT -   110.    (meters)      361.    (feet) VERTCON3
 MY2624  ______________________________________________________________________
 MY2624  GEOID HEIGHT    -        -27.431 (meters)                     GEOID18
 MY2624  LAPLACE CORR    -          2.30  (seconds)                    DEFLEC18
 MY2624  HORZ ORDER      -  SECOND
 MY2624
 MY2624.The horizontal coordinates were established by classical geodetic methods
 MY2624.and adjusted by the National Geodetic Survey in June 1998.
 MY2624
 MY2624.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2624.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2624
 MY2624.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2624.GEOID18 height accuracy estimate available here.
 MY2624
 MY2624.Click photographs - Photos may exist for this station.
 MY2624
 MY2624.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2624
 MY2624. The following values were computed from the NAD 83(1996) position.
 MY2624
 MY2624;                    North         East     Units Scale Factor Converg.
 MY2624;SPC MA M     -   939,757.615   225,779.234   MT  1.00000372   +0 12 40.9
 MY2624;SPC MA M     - 3,083,188.11    740,744.04   sFT  1.00000372   +0 12 40.9
 MY2624;SPC NH       -    23,215.290   339,432.262   MT  0.99998579   +0 19 35.3
 MY2624;SPC NH       -    76,165.50  1,113,620.68   sFT  0.99998579   +0 19 35.3
 MY2624;UTM  19      - 4,730,703.075   321,032.141   MT  0.99999407   -1 28 57.4
 MY2624
 MY2624!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2624!SPC MA M     -   0.99998709  x   1.00000372  =   0.99999081
 MY2624!SPC NH       -   0.99998709  x   0.99998579  =   0.99997288
 MY2624!UTM  19      -   0.99998709  x   0.99999407  =   0.99998116
 MY2624
 MY2624:                Primary Azimuth Mark                     Grid Az
 MY2624:SPC MA M     -  BODA                                     017 52 05.6
 MY2624:SPC NH       -  BODA                                     017 45 11.2
 MY2624:UTM  19      -  BODA                                     019 33 43.9
 MY2624
 MY2624_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2103230703(NAD 83)
 MY2624
 MY2624|---------------------------------------------------------------------|
 MY2624| PID    Reference Object                     Distance      Geod. Az  |
 MY2624|                                                           dddmmss.s |
 MY2624| MY2547 BODA                                APPROX. 4.9 KM 0180446.5 |
 MY2624|---------------------------------------------------------------------|
 MY2624
 MY2624                          SUPERSEDED SURVEY CONTROL
 MY2624
 MY2624  NAD 83(1996)-  42 42 28.73551(N)    071 11 07.20867(W) AD(       ) 2
 MY2624  NAD 83(1996)-  42 42 28.73556(N)    071 11 07.20857(W) AD(       ) 2
 MY2624  NAD 83(1992)-  42 42 28.73585(N)    071 11 07.20909(W) AD(       ) 2
 MY2624  NAD 83(1992)-  42 42 28.73646(N)    071 11 07.20917(W) AD(       ) 2
 MY2624  NAD 83(1992)-  42 42 28.73648(N)    071 11 07.20872(W) AD(       ) 2
 MY2624  NAD 83(1986)-  42 42 28.73637(N)    071 11 07.21077(W) AD(       ) 2
 MY2624  NAD 27      -  42 42 28.40900(N)    071 11 09.00000(W) AD(       ) 2
 MY2624  NGVD 29 (06/19/89)  110.     (m)          361.     (f) VERT ANG       
 MY2624
 MY2624.Superseded values are not recommended for survey control.
 MY2624
 MY2624.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2624.See file dsdata.pdf to determine how the superseded data were derived.
 MY2624
 MY2624_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY2624_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY2624+WITH SETTING: PAVEMENT
 MY2624_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2624_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2624
 MY2624  HISTORY     - Date     Condition        Report By
 MY2624  HISTORY     - 1934     MONUMENTED       MAGS
 MY2624  HISTORY     - 1949     GOOD             CGS
 MY2624  HISTORY     - 1979     MARK NOT FOUND   NGS
 MY2624  HISTORY     - 1982     SEE DESCRIPTION  NGS
 MY2624  HISTORY     - 1986     GOOD             MAGS
 MY2624  HISTORY     - 20100526 MARK NOT FOUND   GEOCAC
 MY2624
 MY2624                          STATION DESCRIPTION
 MY2624
 MY2624'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2624'AN ECCENTRICALLY OCCUPIED SECOND-ORDER STATION MARKED BY A STATE
 MY2624'SURVEY STANDARD DISK, STAMPED LAWRENCE STANDPIPE 1934, SET FLUSH
 MY2624'IN CONCRETE FLOOR OF OPEN GALLERY IN OCTAGONAL BRICK TOWER
 MY2624'ENCLOSING STEEL STANDPIPE DIRECTLY BELOW THE SPIRE ON TOP OF
 MY2624'TOWER.  THE STATION IS 16.63 FEET S OF N WALL.  16.63 FEET E OF W
 MY2624'WALL AND 16.33 FEET W OF E WALL IN THE S CENTRAL PART OF
 MY2624'BELLEVUE CEMETERY IN THE NW CORNER OF THE CITY OF LAWRENCE.
 MY2624
 MY2624                          STATION RECOVERY (1949)
 MY2624
 MY2624'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (MBC)
 MY2624'ORIGINAL DESCRIPTION IS ADEQUATE.
 MY2624
 MY2624                          STATION RECOVERY (1979)
 MY2624
 MY2624'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 MY2624'A NEW FLOOR WAS PUT IN AND THE DISK WAS REMOVED AND TURNED OVER TO
 MY2624'MARK MAINTENANCE IN JULY 1979.
 MY2624
 MY2624                          STATION RECOVERY (1982)
 MY2624
 MY2624'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (ALB)
 MY2624'THE STATION NOT RECOVERED AT THIS DATE.
 MY2624'THE DISK WAS REPLACED FROM THE TIES ON THIS DATE BY A.L.BAUGH OF
 MY2624'N.G.S. WITH THE AID OF E.B.HOLDEN OF MAGS.
 MY2624
 MY2624                          STATION RECOVERY (1986)
 MY2624
 MY2624'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY2624'THE STATION WAS RECOVERED AT THIS DATE.
 MY2624'IN 1977 THE STATION MARK DISK WAS REMOVED AND A NEW CONCRETE FLOOR
 MY2624'POURED ON THE WALKWAY OF THE STANDPIPE. IN 1982 THE STATION MARK
 MY2624'WAS RE-ESTABLISHED BY A.L. BAUGH USING THE FOUR MEASUREMENTS FROM
 MY2624'THE INNER WALL OF THE SQUARE OPEN GALLERY OF THE STANDPIPE.
 MY2624'
 MY2624'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2624'
 MY2624'DESCRIBED BY DAVE AHERN, MAGS.
 MY2624
 MY2624                          STATION RECOVERY (2010)
 MY2624
 MY2624'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY2624'UNABLE TO ENTER TOWER TO RECOVER STATION WHICH IS LOCKED AND
 MY2624'SURROUNDED BY A GATED AND LOCKED FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5770 ***********************************************************************
 MY5770  DESIGNATION -  LAWRENCE STORROW PARK TANK
 MY5770  PID         -  MY5770
 MY5770  STATE/COUNTY-  MA/ESSEX
 MY5770  COUNTRY     -  US
 MY5770  USGS QUAD   -  LAWRENCE (2018)
 MY5770
 MY5770                         *CURRENT SURVEY CONTROL
 MY5770  ______________________________________________________________________
 MY5770* NAD 83(1996) POSITION- 42 42 33.30333(N) 071 08 46.94809(W)   ADJUSTED
 MY5770  ______________________________________________________________________
 MY5770  GEOID HEIGHT    -        -27.385 (meters)                     GEOID18
 MY5770  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 MY5770  HORZ ORDER      -  THIRD
 MY5770
 MY5770.The horizontal coordinates were established by classical geodetic methods
 MY5770.and adjusted by the National Geodetic Survey in June 1998.
 MY5770
 MY5770.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5770.GEOID18 height accuracy estimate available here.
 MY5770
 MY5770.Click photographs - Photos may exist for this station.
 MY5770
 MY5770.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5770
 MY5770. The following values were computed from the NAD 83(1996) position.
 MY5770
 MY5770;                    North         East     Units Scale Factor Converg.
 MY5770;SPC MA M     -   939,911.048   228,970.584   MT  1.00000391   +0 14 15.1
 MY5770;SPC MA M     - 3,083,691.50    751,214.32   sFT  1.00000391   +0 14 15.1
 MY5770;UTM  19      - 4,730,762.106   324,226.577   MT  0.99998012   -1 27 22.4
 MY5770
 MY5770_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2422630762(NAD 83)
 MY5770
 MY5770                          SUPERSEDED SURVEY CONTROL
 MY5770
 MY5770  NAD 83(1996)-  42 42 33.30277(N)    071 08 46.94772(W) AD(       ) 3
 MY5770  NAD 83(1996)-  42 42 33.30285(N)    071 08 46.94757(W) AD(       ) 3
 MY5770  NAD 83(1992)-  42 42 33.30308(N)    071 08 46.94811(W) AD(       ) 3
 MY5770  NAD 83(1992)-  42 42 33.30360(N)    071 08 46.94891(W) AD(       ) 3
 MY5770  NAD 83(1992)-  42 42 33.30378(N)    071 08 46.94804(W) AD(       ) 3
 MY5770  NAD 83(1986)-  42 42 33.30400(N)    071 08 46.94946(W) AD(       ) 3
 MY5770
 MY5770.Superseded values are not recommended for survey control.
 MY5770
 MY5770.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5770.See file dsdata.pdf to determine how the superseded data were derived.
 MY5770
 MY5770_MARKER: 51 = TANK
 MY5770_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5770+SATELLITE: SATELLITE OBSERVATIONS - May 26, 2010
 MY5770
 MY5770  HISTORY     - Date     Condition        Report By
 MY5770  HISTORY     - 1982     FIRST OBSERVED   MAGS
 MY5770  HISTORY     - 20050912 GOOD             GEOCAC
 MY5770  HISTORY     - 20100526 GOOD             GEOCAC
 MY5770
 MY5770                          STATION DESCRIPTION
 MY5770
 MY5770'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5770'THE STATION, THE LAWRENCE STORROW PARK TANK
 MY5770'IS LOCATED ABOUT 1.2 KM (0.75 MI) EAST OF LAWRENCE CITY HALL,
 MY5770'0.6 KM (0.4 MI) WEST OF INTERSTATE HIGHWAY 495 AND IN AN AREA
 MY5770'KNOWN AS STORROW PARK.
 MY5770'OWNERSHIP--UNKNOWN.
 MY5770'
 MY5770'TO REACH THE STATION FROM THE INTERSECTION OF LAWRENCE STREET AND
 MY5770'NORTH CANAL STREET, IN LAWRENCE, GO EAST ON CANAL STREET FOR ABOUT
 MY5770'1.4 KM (0.9 MI) TO A SIDE ROAD LEFT. TURN LEFT AND GO NORTH ABOUT
 MY5770'0.2 KM (0.15 MI) TO THE TANK ON THE LEFT.
 MY5770'
 MY5770'THE STATION IS THE BALL ATOP THE CENTER OF THE TANK.
 MY5770'
 MY5770'DESCRIBED BY A.L. BAUGH, NGS.
 MY5770
 MY5770                          STATION RECOVERY (2005)
 MY5770
 MY5770'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY5770'RECOVERED IN GOOD CONDITION.
 MY5770
 MY5770                          STATION RECOVERY (2010)
 MY5770
 MY5770'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY5770'LARGE CIRCULAR METAL STANDPIPE IS PAINTED PALE BLUE ON BOTTOM SECTION
 MY5770'WITH WIDER CIRCULAR TOP BULGE PAINTED WHITE WITH WORDS CITY OF
 MY5770'LAWRENCE PAINTED IN BLACK LETTERS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4088 ***********************************************************************
 MY4088  DESIGNATION -  LAWSON
 MY4088  PID         -  MY4088
 MY4088  STATE/COUNTY-  MA/PLYMOUTH
 MY4088  COUNTRY     -  US
 MY4088  USGS QUAD   -  COHASSET (2018)
 MY4088
 MY4088                         *CURRENT SURVEY CONTROL
 MY4088  ______________________________________________________________________
 MY4088* NAD 83(1996) POSITION- 42 12 01.57887(N) 070 45 19.53910(W)   ADJUSTED
 MY4088* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 MY4088  ______________________________________________________________________
 MY4088  GEOID HEIGHT    -        -27.785 (meters)                     GEOID18
 MY4088  LAPLACE CORR    -          2.13  (seconds)                    DEFLEC18
 MY4088  HORZ ORDER      -  SECOND
 MY4088
 MY4088.The horizontal coordinates were established by classical geodetic methods
 MY4088.and adjusted by the National Geodetic Survey in June 1998.
 MY4088
 MY4088.The orthometric height was scaled from a topographic map.
 MY4088
 MY4088.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4088.GEOID18 height accuracy estimate available here.
 MY4088
 MY4088.Click photographs - Photos may exist for this station.
 MY4088
 MY4088.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4088
 MY4088. The following values were computed from the NAD 83(1996) position.
 MY4088
 MY4088;                    North         East     Units Scale Factor Converg.
 MY4088;SPC MA M     -   883,600.689   261,491.465   MT  0.99996455   +0 30 00.5
 MY4088;SPC MA M     - 2,898,946.59    857,909.91   sFT  0.99996455   +0 30 00.5
 MY4088;UTM  19      - 4,673,522.634   355,074.541   MT  0.99985844   -1 10 45.7
 MY4088
 MY4088!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4088!SPC MA M     -   0.99999848  x   0.99996455  =   0.99996303
 MY4088!UTM  19      -   0.99999848  x   0.99985844  =   0.99985692
 MY4088
 MY4088_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5507473522(NAD 83)
 MY4088
 MY4088|---------------------------------------------------------------------|
 MY4088| PID    Reference Object                     Distance      Geod. Az  |
 MY4088|                                                           dddmmss.s |
 MY4088| MY4087 SCITUATE LAWSON TOWER                17.016 METERS 02833     |
 MY4088| MY6463 LAWSON RM 1                           9.177 METERS 04535     |
 MY4088| MY6464 LAWSON RM 4                          15.614 METERS 17232     |
 MY4088| CE6987 68K 12B                              15.569 METERS 17300     |
 MY4088| MY4086 SCITUATE ORTHODOX CHURCH            358.016 METERS 27253     |
 MY4088| CE6988 LAWSON RM 3                          15.795 METERS 28031     |
 MY4088|---------------------------------------------------------------------|
 MY4088
 MY4088                          SUPERSEDED SURVEY CONTROL
 MY4088
 MY4088  NAD 83(1992)-  42 12 01.57756(N)    070 45 19.53827(W) AD(       ) 2
 MY4088  NAD 83(1986)-  42 12 01.58011(N)    070 45 19.53417(W) AD(       ) 2
 MY4088  NAD 27      -  42 12 01.21400(N)    070 45 21.38300(W) AD(       ) 2
 MY4088
 MY4088.Superseded values are not recommended for survey control.
 MY4088
 MY4088.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4088.See file dsdata.pdf to determine how the superseded data were derived.
 MY4088
 MY4088_MARKER: DH = HORIZONTAL CONTROL DISK
 MY4088_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4088_STAMPING: LAWSON 1938
 MY4088_MARK LOGO: MAGS
 MY4088_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY4088_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4088+STABILITY: SURFACE MOTION
 MY4088
 MY4088  HISTORY     - Date     Condition        Report By
 MY4088  HISTORY     - 1938     MONUMENTED       MAGS
 MY4088  HISTORY     - 1938     GOOD             MADPW
 MY4088  HISTORY     - 1940     GOOD             CGS
 MY4088  HISTORY     - 1950     GOOD             CGS
 MY4088  HISTORY     - 1953     GOOD             CGS
 MY4088  HISTORY     - 1963     MARK NOT FOUND   CGS
 MY4088  HISTORY     - 1964     GOOD             CGS
 MY4088  HISTORY     - 1966     GOOD             CGS
 MY4088  HISTORY     - 1980     GOOD             NGS
 MY4088
 MY4088                          STATION DESCRIPTION
 MY4088
 MY4088'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY4088'STATION IS LOCATED IN SCITUATE CENTER, ON LAND OF TOWN OF SCITUATE,
 MY4088'FORMERLY THE LAWSON ESTATE, 14.1 FEET N OF A WOODEN FENCE, 24 FEET
 MY4088'E OF A WIRE FENCE, 88.2 FEET NE FROM NW CORNER OF FIRST PARISH
 MY4088'UNITARIAN CHURCH, 34.4 FEET SW FROM THE NEAREST SIDE OF LAWSON
 MY4088'TOWER, AND 265 FEET N OF THE CENTER OF FIRST PARISH ROAD.  LAWSON
 MY4088'TOWER IS A WOOD-SHINGLED STRUCTURE 43 FEET IN DIAMETER AND ABOUT
 MY4088'140 FEET HIGH, ENCLOSING A WATER TANK.
 MY4088'
 MY4088'THIS IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STANDARD
 MY4088'STATE SURVEY TRIANGULATION DISK, STAMPED LAWSON, 1938 SET IN
 MY4088'12-INCH CONCRETE MONUMENT AT GROUND LEVEL.
 MY4088'
 MY4088'UNDERGROUND MARK IS A STANDARD STATE SURVEY TRIANGULATION
 MY4088'DISK, STAMPED LAWSON, 1938 SET IN CONCRETE 4.5 FEET BELOW SURFACE
 MY4088'MARK.
 MY4088'
 MY4088'REFERENCE MARK NO. 1, A STANDARD STATE SURVEY REFERENCE DISK,
 MY4088'STAMPED LAWSON, 1938 NO. 1 M.G.S. SET IN 10-INCH CONCRETE CYLINDER
 MY4088'WITH TOP FLUSH WITH TAR APRON ON S SIDE OF LAWSON TOWER, AT GROUND
 MY4088'LEVEL.  30.06 FEET, IN GEODETIC AZIMUTH 225 DEG 35 MIN 21 SEC
 MY4088'FROM STATION.  REFERENCE MARK NO. 2, A MONEL RIVET IN BOULDER
 MY4088'ABOUT 1 FOOT HIGH MARKING M.G.S. REFERENCE BENCH MARK 68K-12B,
 MY4088'LOCATED 45.3 FEET N OF NE CORNER OF CHURCH, 65.6 FEET NE OF NW
 MY4088'CORNER OF ELL OF CHURCH AND 51.08 FEET, IN GEODETIC AZIMUTH 353
 MY4088'DEG 00 MIN 32 SEC FROM STATION.  REFERENCE MARK NO. 3, A STATE
 MY4088'SURVEY STANDARD REFERENCE DISK, STAMPED LAWSON NO. 3, M.G.S. SET
 MY4088'IN BOULDER ABOUT 3 INCHES HIGH, IN FIELD 25.7 FEET N OF A WOOD
 MY4088'FENCE, 27 FEET W OF A WIRE FENCE, AND 51.82 FEET IN GEODETIC
 MY4088'AZIMUTH 100 DEG 31 MIN 28 SEC FROM STATION.
 MY4088'
 MY4088'AZIMUTH MARK--FIRST TRINITARIAN CONGREGATIONAL CHURCH SPIRE,
 MY4088'LOCATED ON THE W SIDE OF THE COUNTRY WAY, ABOUT 450 FEET N OF
 MY4088'THE CORNER OF FIRST PARISH ROAD, FORMERLY CENTRAL STREET, IN
 MY4088'SCITUATE CENTER.  THIS IS THE SAME CHURCH AS DESCRIBED IN
 MY4088'SPECIAL PUBLICATION NO. 76 AS LOCATION OF STATION SCITUATE
 MY4088'ORTHODOX CHURCH, 1885, BUT THE TOP OF THE SPIRE WAS REPAIRED IN
 MY4088'MAY 1918.  SPIRE IS IN GEODETIC AZIMUTH 92 DEG 53 MIN 16 SEC
 MY4088'FROM STATION.
 MY4088'
 MY4088'VIEW FROM GROUND OBSTRUCTED IN ALL DIRECTIONS.
 MY4088'
 MY4088'A 90-FOOT TOWER WAS USED IN 1938.
 MY4088
 MY4088                          STATION RECOVERY (1938)
 MY4088
 MY4088'RECOVERY NOTE BY MA DEPT OF PUB WORKS 1938
 MY4088'RECOVERED IN GOOD CONDITION.
 MY4088
 MY4088                          STATION RECOVERY (1940)
 MY4088
 MY4088'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4088'THIS FIRST-ORDER STATION WAS ESTABLISHED BY THE MASSACHUSETTS
 MY4088'GEODETIC SURVEY IN 1938 AND LOCATED BY THEM IN 1939.  A NEW
 MY4088'DESCRIPTION FOLLOWS--
 MY4088'
 MY4088'THE STATION IS LOCATED ON LAND BELONGING TO THE TOWN OF
 MY4088'SCITUATE.  IT IS ON THE OLD LAWSON ESTATE.  IT IS 33 FT. S OF
 MY4088'THE S SIDE OF THE LAWSON TOWER WHICH IS ABOUT 40 FT. IN DIAMETER
 MY4088'AND 140 FT. HIGH.  IT IS ABOUT 257 FT. W OF THE CENTER OF THE
 MY4088'FIRST PARISH ROAD, AND ACROSS THE ROAD FROM THE SCITUATE HIGH
 MY4088'SCHOOL.  IT IS BACK OF AND 69 FT. NW OF THE SCITUATE FIRST PARISH
 MY4088'UNITARIAN CHURCH.  THE SURFACE STATION MARK IS A MASSACHUSETTS
 MY4088'PUBLIC WORKS STANDARD STATION DISK, STAMPED LAWSON 1938 AND SET
 MY4088'FLUSH WITH THE SURFACE OF THE GROUND.
 MY4088'
 MY4088'THE UNDERGROUND MARK IS A STANDARD STATION DISK, SET IN CONCRETE
 MY4088'4.5 FT. BELOW THE SURFACE OF THE GROUND.
 MY4088'
 MY4088'REFERENCE MARK 1 IS A STANDARD REFERENCE-MARK DISK.  IT IS 30.06
 MY4088'FT. IN GEODETIC AZIMUTH 225 DEG 35 MIN 21 SEC FROM THE STATION.  IT
 MY4088'IS SET IN THE TAR APRON ON THE S SIDE OF THE LAWSON TOWER.
 MY4088'
 MY4088'REFERENCE MARK 2 IS LOCATED 45 FT. N OF THE NE CORNER OF THE
 MY4088'CHURCH, 66.4 FT. NE OF THE NW CORNER OF THE CHURCH, AND 51.08 FT. IN
 MY4088'GEODETIC AZIMUTH 353 DEG 00 MIN 32 SEC FROM THE STATION.  IT IS
 MY4088'A MONELMETAL RIVET SET IN A BOULDER ABOUT 1 FT. HIGH, WHICH MARKS
 MY4088'BENCH MARK 68K-12B (MASS. GEOD.S.).
 MY4088'
 MY4088'REFERENCE MARK 3 IS IN A FIELD, 25.7 FT. N OF A WOOD FENCE,
 MY4088'27 FT. W OF A WIRE FENCE, AND 51.82 FT. IN GEODETIC AZIMUTH
 MY4088'100 DEG 31 MIN 28 SEC FROM THE STATION.  IT IS A STANDARD
 MY4088'REFERENCE-MARK DISK, STAMPED LAWSON NO 3 MGS 1938 AND SET IN A
 MY4088'BOULDER ABOUT 3 IN. ABOVE THE GROUND.
 MY4088'
 MY4088'THE AZIMUTH MARK IS THE STEEPLE OF THE FIRST TRINITARIAN
 MY4088'CONGREGATIONAL CHURCH.  IT IS LOCATED ON THE W SIDE OF THE
 MY4088'COUNTRY WAY, ABOUT 450 FT. N OF THE FIRST PARISH ROAD IN SCITUATE
 MY4088'CENTER.  THIS SPIRE IS IN GEODETIC AZIMUTH 92 DEG 53 MIN FROM
 MY4088'THE STATION, AND ABOUT 1/4 MI. DISTANT.  THIS IS THE ONLY OBJECT
 MY4088'VISIBLE FROM THE GROUND.
 MY4088'
 MY4088'A 90-FT. TOWER WAS USED AT THIS STATION IN 1939 AND 1940.
 MY4088
 MY4088                          STATION RECOVERY (1950)
 MY4088
 MY4088'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4088'STATION AND REFERENCE MARK 1 WERE RECOVERED IN GOOD
 MY4088'CONDITION.  REFERENCE MARKS 2 AND 3 WERE NOT FOUND.  THE DESCRIPTION
 MY4088'IS ADEQUATE.
 MY4088
 MY4088                          STATION RECOVERY (1953)
 MY4088
 MY4088'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4088'STATION AND REFERENCE MARK 1 RECOVERED IN GOOD
 MY4088'CONDITION.  REFERENCE MARKS 2 AND 3 ARE APPARENTLY BURIED BY SHELL
 MY4088'HAVING BEEN PLACED AROUND THE CHURCH.  THE 1938 DESCRIPTION IS
 MY4088'GOOD EXCEPT THAT THE STATION IS COVERED BY 2 IN. OF SOD.
 MY4088
 MY4088                          STATION RECOVERY (1963)
 MY4088
 MY4088'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (RS)
 MY4088'STATION MARK COULD NOT BE RECOVERED AND IS PRESUMED
 MY4088'BURIED. R.M. 2 AND R.M. 3 HAVE BEEN PREVIOUSLY REPORTED LOST AND
 MY4088'COULD NOT BE RECOVERED.
 MY4088'
 MY4088'SINCE THERE IS A FENCE AROUND LAWSON TOWER, ACCESS COULD NOT BE
 MY4088'GAINED TO TAKE MEASUREMENTS FROM R.M.1 WHICH WAS FOUND IN GOOD
 MY4088'CONDITION.  THE FENCES MENTIONED IN DESCRIPTION HAVE DISAPPEARED.
 MY4088
 MY4088                          STATION RECOVERY (1964)
 MY4088
 MY4088'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4088'STATION MARK AND RM 1 RECOVERED IN GOOD CONDITION.  TOP OF THE
 MY4088'ROCK WITH THE BENCH MARK (R.M.2) APPEARS BROKEN OFF AT THE EDGE
 MY4088'OF THE DRIVEWAY AT THE REAR OF THE CHURCH, AND THERE IS NO ROCK NOW
 MY4088'AT THE DISTANCE AND DIRECTION GIVEN TO RM 3.  AZIMUTH MARK,
 MY4088'RECOVERED, IS NOT VISIBLE FROM THE GROUND.
 MY4088'
 MY4088'STATION MARK IS 2 INCHES BELOW THE SURFACE OF THE GROUND.  IT
 MY4088'IS ABOUT ON LINE BETWEEN A LOUVER AT THE CENTER OF THE BACK OF THE
 MY4088'CHURCH, AT FLOOR LEVEL, AND RM 1.  ALSO IT IS 56 FEET NORTHEAST
 MY4088'OF THE NORTHEAST CORNER OF THE CHURCH, 18.6 FEET WEST OF THE
 MY4088'CENTER OF THE LOCKED GATE IN THE WOVEN-WIRE FENCE ENCLOSING
 MY4088'LAWSON TOWER, 9 FEET NORTH OF A CLUMP OF WHITE BIRCH AND 5.8
 MY4088'FEET SOUTHWEST OF THE WOVEN-WIRE FENCE AND EDGE OF PAVEMENT
 MY4088'AROUND THE TOWER.
 MY4088
 MY4088                          STATION RECOVERY (1966)
 MY4088
 MY4088'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4088'THE STATION MARK AND REFERENCE MARK NO 1 WERE RECOVERED IN GOOD
 MY4088'CONDITION.  REFERENCE MARKS 2 AND 3 WERE NOT FOUND.  A PREVIOUS
 MY4088'RECOVERY NOTE SUGGESTS THEY MAY BE COVERED.  EXTENSIVE DIGGING
 MY4088'OR PROBING WAS NOT UNDERTAKEN AT THIS TIME.
 MY4088'
 MY4088'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4088'1.5 MILES WEST OF SCITUATE HARBOR.
 MY4088
 MY4088                          STATION RECOVERY (1980)
 MY4088
 MY4088'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY4088'THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED IN GOOD
 MY4088'CONDITION.  REFERENCE MARKS 2 AND 3 HAD BEEN DESTROYED.  A LONGER
 MY4088'DISTANCE OF 0.05 FOOT WAS NOTED TO REFERENCE MARK 1.  REFERENCE MARK 4
 MY4088'WAS ESTABLISHED AT THIS TIME A NEW DESCRIPTION FOLLOWS.
 MY4088'
 MY4088'THE STATION IS LOCATED IN SCITUATE CENTER, IN A GRASSY AREA OUTSIDE
 MY4088'THE FENCE AROUND THE LAWSON TOWER AND IN BACK OUT THE FIRST PARISH
 MY4088'UNITARIAN CHURCH.
 MY4088'
 MY4088'THE STATION MARK STAMPED---LAWSON 1938---IS A MASSACHUSETTS
 MY4088'DEPARTMENT OF PUBLIC WORKS DISK SET IN THE TOP OF A 12-INCH SQUARE
 MY4088'CONCRETE MONUMENT THAT IS 2 INCHES UNDERGROUND.  IT IS 78 FEET
 MY4088'NORTHEAST OF THE NORTHWEST CORNER OF THE CHURCH, 56.5 FEET
 MY4088'NORTH-NORTHEAST OF THE NORTHEAST CORNER OF THE CHURCH, 18 FEET
 MY4088'WEST-NORTHWEST OF THE CENTER OF GATE LEADING TO LAWSON TOWER AND 6
 MY4088'FEET SOUTHWEST OF THE WIRE FENCE AROUND THE TOWER.
 MY4088'
 MY4088'REFERENCE MARK 1 STAMPED---LAWSON M.G.S. NO.1 1938---IS A STANDARD
 MY4088'DISK SET IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT IS FLUSH
 MY4088'WITH THE GROUND.  IT IS 21 FEET NORTHEAST OF THE CENTER OF THE GATE
 MY4088'LEADING TO THE TOWER AND 6 FEET SOUTHWEST OF THE SOUTH SIDE OF THE
 MY4088'TOWER.
 MY4088'
 MY4088'REFERENCE MARK 4 STAMPED---LAWSON 1938 NO 4 1980---IS A STANDARD DISK
 MY4088'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT PROJECTS 3 INCHES.  IT
 MY4088'IS 49.5 FEET SOUTHWEST OF THE LAWSON TOWER SIGN AND POST, 25 FEET EAST
 MY4088'OF THE NORTHEAST CORNER OF THE CHURCH AND 22 FEET NORTH OF A 14-INCH
 MY4088'TREE.
 MY4088'
 MY4088'NO SUITABLE LOCATION FOR A AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6404 ***********************************************************************
 MY6404  DESIGNATION -  LAZY HILL 2 RESET
 MY6404  PID         -  MY6404
 MY6404  STATE/COUNTY-  MA/WORCESTER
 MY6404  COUNTRY     -  US
 MY6404  USGS QUAD   -  GRAFTON (2018)
 MY6404
 MY6404                         *CURRENT SURVEY CONTROL
 MY6404  ______________________________________________________________________
 MY6404* NAD 83(1996) POSITION- 42 11 06.02997(N) 071 43 07.41422(W)   ADJUSTED
 MY6404* NAVD 88 ORTHO HEIGHT -   167.    (meters)      548.    (feet) SCALED
 MY6404  ______________________________________________________________________
 MY6404  GEOID HEIGHT    -        -28.916 (meters)                     GEOID18
 MY6404  LAPLACE CORR    -         -0.78  (seconds)                    DEFLEC18
 MY6404  HORZ ORDER      -  SECOND
 MY6404
 MY6404.The horizontal coordinates were established by classical geodetic methods
 MY6404.and adjusted by the National Geodetic Survey in June 1998.
 MY6404
 MY6404.The orthometric height was scaled from a topographic map.
 MY6404
 MY6404.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6404.GEOID18 height accuracy estimate available here.
 MY6404
 MY6404.Click photographs - Photos may exist for this station.
 MY6404
 MY6404.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6404
 MY6404. The following values were computed from the NAD 83(1996) position.
 MY6404
 MY6404;                    North         East     Units Scale Factor Converg.
 MY6404;SPC MA M     -   881,641.581   181,931.616   MT  0.99996459   -0 08 48.9
 MY6404;SPC MA M     - 2,892,519.09    596,887.31   sFT  0.99996459   -0 08 48.9
 MY6404;UTM  19      - 4,673,896.234   275,486.535   MT  1.00022026   -1 49 35.2
 MY6404
 MY6404!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6404!SPC MA M     -   0.99997837  x   0.99996459  =   0.99994296
 MY6404!UTM  19      -   0.99997837  x   1.00022026  =   1.00019863
 MY6404
 MY6404:                Primary Azimuth Mark                     Grid Az
 MY6404:SPC MA M     -  FAY MOUNTAIN 2                           050 58 27.1
 MY6404:UTM  19      -  FAY MOUNTAIN 2                           052 39 13.4
 MY6404
 MY6404_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7548673896(NAD 83)
 MY6404
 MY6404|---------------------------------------------------------------------|
 MY6404| PID    Reference Object                     Distance      Geod. Az  |
 MY6404|                                                           dddmmss.s |
 MY6404| MY3700 FAY MOUNTAIN 2                      APPROX. 9.7 KM 0504938.2 |
 MY6404| MY6465 LAZY HILL 2 RM 1                     23.601 METERS 15458     |
 MY6404| MY6466 LAZY HILL 2 RM 2                     15.828 METERS 24741     |
 MY6404|---------------------------------------------------------------------|
 MY6404
 MY6404                          SUPERSEDED SURVEY CONTROL
 MY6404
 MY6404  NAD 83(1992)-  42 11 06.02922(N)    071 43 07.41334(W) AD(       ) 2
 MY6404  NAD 83(1986)-  42 11 06.03002(N)    071 43 07.41097(W) AD(       ) 2
 MY6404  NAD 27      -  42 11 05.68700(N)    071 43 09.16400(W) AD(       ) 2
 MY6404
 MY6404.Superseded values are not recommended for survey control.
 MY6404
 MY6404.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6404.See file dsdata.pdf to determine how the superseded data were derived.
 MY6404
 MY6404_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6404_SETTING: 80 = SET IN A BOULDER
 MY6404_STAMPING: LAZY HILL 2 1939 1984
 MY6404_MARK LOGO: NGS
 MY6404_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6404_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6404+STABILITY: SURFACE MOTION
 MY6404_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY6404+SATELLITE: SATELLITE OBSERVATIONS - May 19, 2011
 MY6404
 MY6404  HISTORY     - Date     Condition        Report By
 MY6404  HISTORY     - 19840510 MONUMENTED       NGS
 MY6404  HISTORY     - 20110519 GOOD             GEOCAC
 MY6404
 MY6404                          STATION DESCRIPTION
 MY6404
 MY6404'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984 (CLN)
 MY6404'THE STEM FOR THE STATION MARK WAS RECOVERED. A NEW DISK WAS SET
 MY6404'HOLDING THE CENTER OF THE STEM AS PLUMB. THE DRILL HOLES USED FOR
 MY6404'REFERENCE MARK 1 AND STATION LAZY HILL WERE ALSO RECOVERED. NO MENTION
 MY6404'OF A DISK OR A DRILL HOLE FOR REFERENCE MARK 1 WAS FOUND IN THE
 MY6404'DESCRIPTION, JUST A DISTANCE AND DIRECTION. A DISK WAS SET IN THE
 MY6404'CENTER OF THE DRILL HOLE. REFERENCE MARK 2 WAS ESTABLISHED AT THIS
 MY6404'TIME AND SET IN THE CENTER OF THE DRILL HOLE FOR THE STATION LAZY
 MY6404'HILL. THE DISTANCES AND THE DIRECTIONS TO AND BETWEEN REFERENCE MARK 1
 MY6404'AND LAZY HILL CHECKED THE 1939 DATA. A NEW DESCRIPTION FOLLOWS.
 MY6404'THE STATION IS LOCATED ABOUT 3.6 KM (2.25 MI) SOUTHWEST OF GRAFTON,
 MY6404'0.8 KM (0.50 MI) NORTH OF WILKINSONVILLE AND ON THE SOUTHERN BROW OF
 MY6404'LAZY HILL. IT IS A HIGH WOODED HILL.
 MY6404'TO REACH THE STATION FROM THE POST OFFICE IN WILKINSONVILLE, GO EAST
 MY6404'ON STATE ROUTE 122A FOR 0.3 KM (0.20 MI) TO A CROSS STREET. TURN LEFT
 MY6404'AND GO NORTHERLY ON DEPOT STREET FOR 0.2 KM (0.10 MI) TO A FORK. TAKE
 MY6404'THE RIGHT FORK AND GO NORTHEAST ON FOLLETTE STREET, CROSSING THE
 MY6404'RAILROAD TRACKS AT 0.1 MILE FOR 0.6 KM (0.35 MI) TO POWERLINE POLE
 MY6404'NUMBER 22 AND A TWO-STORY WHITE HOUSE ON THE LEFT AND THE END OF TRUCK
 MY6404'TRAVEL. PACK NORTHWEST UP A FAIRLY STEEP HILL FOR 0.4 KM (0.25 MI) TO
 MY6404'THE TOP OF THE HILL AND THE STATION.
 MY6404'THE STATION IS A DISK SET IN A DRILL HOLE IN A BOULDER AND IS 33.5 M
 MY6404'(109.9 FT) SOUTH-SOUTHWEST OF A 36-INCH OAK TREE, 24.4 M (80.1 FT)
 MY6404'EAST OF A 48-INCH TWIN TRUNKED TREE AND 11.3 M (37.1 FT)
 MY6404'NORTH-NORTHWEST OF A 12-INCH TREE WITH A METAL WITNESS SIGN ATTACHED.
 MY6404'
 MY6404'REFERENCE MARK NO 1, IS A STANDARD
 MY6404'NGS DISK STAMPED---LAZY HILL 2 1939 NO 1 1984---, CEMENTED IN A
 MY6404'DRILL HOLE IN A 3 BY 4 FT (1.2 M) BOULDER THAT PROJECTS 0.46 CM.  (18
 MY6404'INCHES) THE STATION IS LOCATED 28.3 METERS (92.8 FT) SOUTH-SOUTHEAST
 MY6404'FROM THE 36-INCH OAK TREE, 25.6 METERS (84.0 FT) WEST-NORTHWEST FROM
 MY6404'THE 12-INCH TREE WITH THE METAL SIGN ATTACHED, AND 0.9 METERS
 MY6404'(3.0 FT) LOWER THAN THE STAITON.  REFERENCE MARK NO 2, IS A STANDARD
 MY6404'NGS DISK STAMPED---LAZY HILL 2 1939 NO 2 1984---, SET INTO THE TOP
 MY6404'OF A BOULDER, 1.0 FT, (0.3 M) 0.3 METERS (1.0 FT) LARGEST DIMENSION.
 MY6404'THE STATION IS LOCATED 30.5 METERS (100.1 FT) SOUTHEAST FROM THE
 MY6404'48-INCH TWIN TRUNKED TREE, 4.9 METERS (16.1 FT) SOUTH FROM THE
 MY6404'12-INCH TREE WITH THE METAL WITNESS SIGN ATTACHED, AND 0.6 METERS
 MY6404'(2.0 FT) LOWER THAN THE STATION.
 MY6404
 MY6404                          STATION RECOVERY (2011)
 MY6404
 MY6404'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY6404'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5070 ***********************************************************************
 LW5070  DESIGNATION -  LE BARON
 LW5070  PID         -  LW5070
 LW5070  STATE/COUNTY-  MA/BRISTOL
 LW5070  COUNTRY     -  US
 LW5070  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5070
 LW5070                         *CURRENT SURVEY CONTROL
 LW5070  ______________________________________________________________________
 LW5070* NAD 83(1996) POSITION- 41 51 57.50563(N) 070 58 34.76339(W)   ADJUSTED
 LW5070* NAVD 88 ORTHO HEIGHT -    47.    (meters)      154.    (feet) SCALED
 LW5070  ______________________________________________________________________
 LW5070  GEOID HEIGHT    -        -28.926 (meters)                     GEOID18
 LW5070  LAPLACE CORR    -          3.40  (seconds)                    DEFLEC18
 LW5070  HORZ ORDER      -  THIRD
 LW5070
 LW5070.The horizontal coordinates were established by classical geodetic methods
 LW5070.and adjusted by the National Geodetic Survey in June 1998.
 LW5070
 LW5070.The orthometric height was scaled from a topographic map.
 LW5070
 LW5070.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5070.GEOID18 height accuracy estimate available here.
 LW5070
 LW5070.Click photographs - Photos may exist for this station.
 LW5070
 LW5070.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5070
 LW5070. The following values were computed from the NAD 83(1996) position.
 LW5070
 LW5070;                    North         East     Units Scale Factor Converg.
 LW5070;SPC MA M     -   846,316.552   243,476.872   MT  0.99998151   +0 21 06.4
 LW5070;SPC MA M     - 2,776,623.55    798,807.04   sFT  0.99998151   +0 21 06.4
 LW5070;UTM  19      - 4,636,783.945   335,978.997   MT  0.99993106   -1 19 09.4
 LW5070
 LW5070!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5070!SPC MA M     -   0.99999723  x   0.99998151  =   0.99997874
 LW5070!UTM  19      -   0.99999723  x   0.99993106  =   0.99992829
 LW5070
 LW5070:                Primary Azimuth Mark                     Grid Az
 LW5070:SPC MA M     -  PRECINCT CONGREGATIONAL CHURCH           196 08 39.1
 LW5070:UTM  19      -  PRECINCT CONGREGATIONAL CHURCH           197 48 54.9
 LW5070
 LW5070_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3597836783(NAD 83)
 LW5070
 LW5070|---------------------------------------------------------------------|
 LW5070| PID    Reference Object                     Distance      Geod. Az  |
 LW5070|                                                           dddmmss.s |
 LW5070| LW5073 PRECINCT CONGREGATIONAL CHURCH      APPROX. 1.1 KM 1962945.5 |
 LW5070|---------------------------------------------------------------------|
 LW5070
 LW5070                          SUPERSEDED SURVEY CONTROL
 LW5070
 LW5070  NAD 83(1992)-  41 51 57.50406(N)    070 58 34.76243(W) AD(       ) 3
 LW5070  NAD 83(1986)-  41 51 57.50265(N)    070 58 34.75811(W) AD(       ) 3
 LW5070  NAD 27      -  41 51 57.13900(N)    070 58 36.61100(W) AD(       ) 3
 LW5070  USSD        -  41 51 57.69000(N)    070 58 36.53000(W) AD(       ) 3
 LW5070
 LW5070.Superseded values are not recommended for survey control.
 LW5070
 LW5070.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5070.See file dsdata.pdf to determine how the superseded data were derived.
 LW5070
 LW5070_MARKER: V = STONE MONUMENT
 LW5070_SETTING: 0 = UNSPECIFIED SETTING
 LW5070_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5070+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 LW5070
 LW5070  HISTORY     - Date     Condition        Report By
 LW5070  HISTORY     - 1890     MONUMENTED       CGS
 LW5070  HISTORY     - 1933     GOOD             CGS
 LW5070  HISTORY     - 1962     GOOD             CGS
 LW5070  HISTORY     - 20030922 GOOD             USPSQD
 LW5070  HISTORY     - 20061109 GOOD             USPSQD
 LW5070  HISTORY     - 20110421 GOOD             GEOCAC
 LW5070
 LW5070                          STATION DESCRIPTION
 LW5070
 LW5070'DESCRIBED BY COAST AND GEODETIC SURVEY 1890 (EEP)
 LW5070'STATION IS ON THE SUMMIT OF A WOODED HILL FROM WHICH PINE HAS
 LW5070'BEEN CUT AND WHICH IS NOW GROWING UP IN SCRUB OAK.  THE STATION
 LW5070'MARK IS A MARBLE MONUMENT ABOUT 40 INCHES LONG, WITH A DRILL
 LW5070'HOLE IN THE TOP, AND WITH THE LETTERS MASS AND U.S. CUT IN THE
 LW5070'TOP.
 LW5070
 LW5070                          STATION RECOVERY (1933)
 LW5070
 LW5070'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW5070'STATION IS IN EAST TAUNTON, THE SE SECTION OF THE TOWN OF
 LW5070'TAUNTON, ABOUT 1-1/2 MILES S OF THE TAUNTON BRANCH OF THE
 LW5070'RAILROAD AND ABOUT 1/2 MILE N OF THE FALL RIVER BRANCH, AT THE
 LW5070'SUMMIT OF A HILL ABOUT 200 FEET E OF A DIRT ROAD AT A POINT
 LW5070'WHERE A WOOD ROAD LEADS UP THE HILL FROM THE HIGHEST PART OF
 LW5070'THE DIRT ROAD.  THE TOP OF THE HILL IS COVERED WITH SCRUB OAK
 LW5070'AND SMALL PATCHES OF GRASS.
 LW5070'
 LW5070'THE STATION MARK IS A MARBLE MONUMENT 5 INCHES SQUARE,
 LW5070'PROTRUDING 3 INCHES ABOVE THE GRASS WITH THE LETTERS MASS AND
 LW5070'U.S. CUT IN THE TOP AND A SMALL DRILL HOLE FOR THE CENTER.
 LW5070'
 LW5070'A TOWER 20 TO 30 FEET HIGH WOULD BE NECESSARY IN ORDER TO
 LW5070'OCCUPY THE STATION.
 LW5070'
 LW5070'NOTE--THE DIRT ROAD WHICH LEADS TO THIS STATION IS BEST
 LW5070'REACHED FROM THE TAUNTON-MIDDLEBORO ROAD, HIGHWAY 101, AT A
 LW5070'POINT S AND OPPOSITE THE SHELL GAS STATION OF FRANK T. ORRALL
 LW5070'WHICH IS ABOUT 5 MILES W OF MIDDLEBORO.
 LW5070
 LW5070                          STATION RECOVERY (1962)
 LW5070
 LW5070'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5070'RECOVERED IN GOOD CONDITION.  THE HILL IS HEAVILY WOODED AND
 LW5070'THE MARK WAS COVERED WITH LEAF MOULD.
 LW5070'
 LW5070'TO REACH THE STATION FROM THE PRECINCT CONGREGATIONAL CHURCH
 LW5070'IN THE NORTHERN PART OF LAKEVILLE, GO NORTHEAST ON ROUTE 79 FOR
 LW5070'0.25 MILE TO A ROAD LEFT, TURN LEFT AND GO NORTH ON TURNER
 LW5070'STREET FOR 0.1 MILE TO A DIRT ROAD RIGHT, TURN RIGHT AND FOLLOW
 LW5070'HIGHSTONE ROAD NORTHERLY FOR 0.5 MILE TO THE TOP OF THE GRADE
 LW5070'AND A WOODS ROAD ON THE RIGHT, TURN RIGHT AND FOLLOW THE WOODS
 LW5070'ROAD UPGRADE FOR 0.1 MILE TO THE TOP OF LE BARON HILL AND THE
 LW5070'STATION ON THE RIGHT, 30 FEET BEARING S 20 DEG E FROM THE
 LW5070'CENTER OF THE ROAD.
 LW5070
 LW5070                          STATION RECOVERY (2003)
 LW5070
 LW5070'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW5070'REVISE DIRESTIONS, SHELL GAS STATION DESCRIBED IN 1933 IS NO LONGER
 LW5070'THERE.  STATION IS 50 YARDS NW OF THE EDGE OF LEBARON HILLS GOLF
 LW5070'COURSE.  STATION PROTRUDE ABOUT 2 INCHES ABOVE THE GROUND IN WOODS OF
 LW5070'OAK AND WHITE PINE.  MARK WAS FOUND COVERED WITH LEAVES.
 LW5070
 LW5070                          STATION RECOVERY (2006)
 LW5070
 LW5070'RECOVERY NOTE BY US POWER SQUADRON 2006 (JAM)
 LW5070'ADDENDUM TO PRIOR REPORT, 2003, MARK IS AT HIGHEST POINT OF LE BARON
 LW5070'HILL, APPROXIMATELY 30 FEET OFF WOOD ROAD TOWARD LE BARON GOLF COURSE.
 LW5070'
 LW5070
 LW5070                          STATION RECOVERY (2011)
 LW5070
 LW5070'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5070'RECOVERED AS DESCRIBED. THERE IS A PARTIAL RING OF SMALL STONES AROUND
 LW5070'THE MARK. THE AREA TO THE SOUTH OVERLOOKS A GOLF COURSE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1534 ***********************************************************************
 MZ1534  DESIGNATION -  LEADMINE
 MZ1534  PID         -  MZ1534
 MZ1534  STATE/COUNTY-  MA/WORCESTER
 MZ1534  COUNTRY     -  US
 MZ1534  USGS QUAD   -  WALES (2018)
 MZ1534
 MZ1534                         *CURRENT SURVEY CONTROL
 MZ1534  ______________________________________________________________________
 MZ1534* NAD 83(1996) POSITION- 42 03 33.03552(N) 072 07 59.47024(W)   ADJUSTED
 MZ1534* NAVD 88 ORTHO HEIGHT -   313.    (meters)     1027.    (feet) SCALED
 MZ1534  ______________________________________________________________________
 MZ1534  GEOID HEIGHT    -        -28.715 (meters)                     GEOID18
 MZ1534  LAPLACE CORR    -         -4.04  (seconds)                    DEFLEC18
 MZ1534  HORZ ORDER      -  SECOND
 MZ1534
 MZ1534.The horizontal coordinates were established by classical geodetic methods
 MZ1534.and adjusted by the National Geodetic Survey in June 1998.
 MZ1534
 MZ1534.The orthometric height was scaled from a topographic map.
 MZ1534
 MZ1534.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1534.GEOID18 height accuracy estimate available here.
 MZ1534
 MZ1534.Click photographs - Photos may exist for this station.
 MZ1534
 MZ1534.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1534
 MZ1534. The following values were computed from the NAD 83(1996) position.
 MZ1534
 MZ1534;                    North         East     Units Scale Factor Converg.
 MZ1534;SPC MA M     -   867,836.573   147,590.856   MT  0.99996758   -0 25 31.2
 MZ1534;SPC MA M     - 2,847,227.16    484,221.00   sFT  0.99996758   -0 25 31.2
 MZ1534;UTM  18      - 4,660,323.836   737,212.910   MT  1.00029244   +1 55 16.9
 MZ1534
 MZ1534!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1534!SPC MA M     -   0.99995545  x   0.99996758  =   0.99992303
 MZ1534!UTM  18      -   0.99995545  x   1.00029244  =   1.00024787
 MZ1534
 MZ1534:                Primary Azimuth Mark                     Grid Az
 MZ1534:SPC MA M     -  PROSPECT STURBRIDGE                      019 00 32.2
 MZ1534:UTM  18      -  PROSPECT STURBRIDGE                      016 39 44.1
 MZ1534
 MZ1534_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3721260323(NAD 83)
 MZ1534
 MZ1534|---------------------------------------------------------------------|
 MZ1534| PID    Reference Object                     Distance      Geod. Az  |
 MZ1534|                                                           dddmmss.s |
 MZ1534| MZ1528 PROSPECT STURBRIDGE                 APPROX. 2.6 KM 0183501.0 |
 MZ1534|---------------------------------------------------------------------|
 MZ1534
 MZ1534                          SUPERSEDED SURVEY CONTROL
 MZ1534
 MZ1534  NAD 83(1992)-  42 03 33.03451(N)    072 07 59.47031(W) AD(       ) 2
 MZ1534  NAD 83(1986)-  42 03 33.03549(N)    072 07 59.46946(W) AD(       ) 2
 MZ1534  NAD 27      -  42 03 32.68800(N)    072 08 01.19600(W) AD(       ) 2
 MZ1534
 MZ1534.Superseded values are not recommended for survey control.
 MZ1534
 MZ1534.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1534.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1534
 MZ1534_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1534+SATELLITE: SATELLITE OBSERVATIONS - August 26, 2012
 MZ1534
 MZ1534  HISTORY     - Date     Condition        Report By
 MZ1534  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1534  HISTORY     - 20030101 GOOD             INDIV
 MZ1534  HISTORY     - 20050707 GOOD             GEOCAC
 MZ1534  HISTORY     - 20110709 GOOD             GEOCAC
 MZ1534  HISTORY     - 20120826 GOOD             INDIV
 MZ1534
 MZ1534                          STATION DESCRIPTION
 MZ1534
 MZ1534'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1534'STATION IS LOCATED IN THE EXTREME SOUTHWESTERN PART OF THE TOWN
 MZ1534'OF STURBRIDGE ON THE W SIDE OF LEADMINE ROAD OPPOSITE LEADMINE POND,
 MZ1534'30 FEET NW OF A 4-INCH TWIN OAK TREE, 43 FEET SW OF A 4-INCH OAK
 MZ1534'TREE AND 30 FEET NW OF AN 8-INCH TWIN SPRUCE TREE.
 MZ1534'
 MZ1534'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE SURVEY
 MZ1534'STANDARD TRIANGULATION DISK STAMPED LEADMINE, 1938 SET IN A LEDGE
 MZ1534'OUTCROP.
 MZ1534'
 MZ1534'REFERENCE MARKS, TWO STANDARD STATE SURVEY REFERENCE MARK DISKS
 MZ1534'STAMPED LEADMINE, 1938 NO.1 AND NO.2 MGS WERE SET IN LEDGE OUTCROP
 MZ1534'LOCATED FROM STATION AS FOLLOWS--
 MZ1534'
 MZ1534'REFERENCE MARK NO.1, 31.46 FEET NE.
 MZ1534'
 MZ1534'REFERENCE MARK NO.2, 52.52 FEET SE.
 MZ1534'
 MZ1534'TO REACH THE STATION FROM THE MASSACHUSETTS-CONNECTICUT STATE
 MZ1534'LINE ON HIGHWAY 15, GO N ON HIGHWAY 15, 7625 FEET, THEN TURN LEFT ON
 MZ1534'NORTH FENTON ROAD AND GO 0.25 MILE, TURN RIGHT ON LEADMINE ROAD AND
 MZ1534'GO 1.0 MILE TO DIM PATH ON LEFT, THEN WALK WESTERLY ALONG PATH
 MZ1534'705 PACES TO SUMMIT AND STATION.
 MZ1534'
 MZ1534'VIEW IS OBSTRUCTED IN ALL DIRECTIONS DUE TO TREES.
 MZ1534'
 MZ1534'A 20-FOOT TOWER WAS USED IN 1938.
 MZ1534
 MZ1534                          STATION RECOVERY (2003)
 MZ1534
 MZ1534'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ1534'FOUND STATION AND RM'S 1 AND 2
 MZ1534
 MZ1534                          STATION RECOVERY (2005)
 MZ1534
 MZ1534'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1534'STATION, RM 1, AND RM 2 RECOVERD IN GOOD CONDITION.
 MZ1534
 MZ1534                          STATION RECOVERY (2011)
 MZ1534
 MZ1534'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MZ1534'STATION, RM1 AND RM2 RECOVERED IN GOOD CONDITION.
 MZ1534
 MZ1534                          STATION RECOVERY (2012)
 MZ1534
 MZ1534'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (GPW)
 MZ1534'THE MAIN TRIANGULATION DISK WAS RECOVERED AS WELL AS BOTH REFERENCE
 MZ1534'MARKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4519 ***********************************************************************
 LW4519  DESIGNATION -  LEAF
 LW4519  PID         -  LW4519
 LW4519  STATE/COUNTY-  MA/PLYMOUTH
 LW4519  COUNTRY     -  US
 LW4519  USGS QUAD   -  WAREHAM (2018)
 LW4519
 LW4519                         *CURRENT SURVEY CONTROL
 LW4519  ______________________________________________________________________
 LW4519* NAD 83(1996) POSITION- 41 48 13.26582(N) 070 44 43.09525(W)   ADJUSTED
 LW4519* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 LW4519  ______________________________________________________________________
 LW4519  GEOID HEIGHT    -        -28.645 (meters)                     GEOID18
 LW4519  LAPLACE CORR    -          3.22  (seconds)                    DEFLEC18
 LW4519  HORZ ORDER      -  THIRD
 LW4519
 LW4519.The horizontal coordinates were established by classical geodetic methods
 LW4519.and adjusted by the National Geodetic Survey in June 1998.
 LW4519
 LW4519.The orthometric height was scaled from a topographic map.
 LW4519
 LW4519.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4519.GEOID18 height accuracy estimate available here.
 LW4519
 LW4519.Click photographs - Photos may exist for this station.
 LW4519
 LW4519.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4519
 LW4519. The following values were computed from the NAD 83(1996) position.
 LW4519
 LW4519;                    North         East     Units Scale Factor Converg.
 LW4519;SPC MA M     -   839,542.229   262,717.391   MT  0.99998841   +0 30 25.0
 LW4519;SPC MA M     - 2,754,398.13    861,931.97   sFT  0.99998841   +0 30 25.0
 LW4519;UTM  19      - 4,629,452.189   355,012.096   MT  0.99985868   -1 09 48.9
 LW4519
 LW4519!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4519!SPC MA M     -   1.00000081  x   0.99998841  =   0.99998922
 LW4519!UTM  19      -   1.00000081  x   0.99985868  =   0.99985949
 LW4519
 LW4519:                Primary Azimuth Mark                     Grid Az
 LW4519:SPC MA M     -  SMALL 1887                               107 25 04.5
 LW4519:UTM  19      -  SMALL 1887                               109 05 18.4
 LW4519
 LW4519_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5501229452(NAD 83)
 LW4519
 LW4519|---------------------------------------------------------------------|
 LW4519| PID    Reference Object                     Distance      Geod. Az  |
 LW4519|                                                           dddmmss.s |
 LW4519| LW4529 ROCK 1887                           310.192 METERS 02304     |
 LW4519| LW4532 SMALL 1887                          430.281 METERS 1075529.5 |
 LW4519| LW4530 CARVER WAREHAM 1                    APPROX. 0.5 KM 1352501.0 |
 LW4519| LW4520 BOUNDARY STONE WAREHAM 4 1/2        286.891 METERS 32637     |
 LW4519|---------------------------------------------------------------------|
 LW4519
 LW4519                          SUPERSEDED SURVEY CONTROL
 LW4519
 LW4519  NAD 83(1992)-  41 48 13.26405(N)    070 44 43.09433(W) AD(       ) 3
 LW4519  NAD 83(1986)-  41 48 13.25857(N)    070 44 43.09475(W) AD(       ) 3
 LW4519  NAD 27      -  41 48 12.91600(N)    070 44 44.96900(W) AD(       ) 3
 LW4519  USSD        -  41 48 13.47000(N)    070 44 44.88000(W) AD(       ) 3
 LW4519
 LW4519.Superseded values are not recommended for survey control.
 LW4519
 LW4519.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4519.See file dsdata.pdf to determine how the superseded data were derived.
 LW4519
 LW4519
 LW4519  HISTORY     - Date     Condition        Report By
 LW4519  HISTORY     - 1887     MONUMENTED       CGS
 LW4519  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4519
 LW4519                          STATION DESCRIPTION
 LW4519
 LW4519'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4519'STATION LOST.  NOTHING TO IDENTIFY THE STATION WAS FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4163 ***********************************************************************
 MY4163  DESIGNATION -  LEAN
 MY4163  PID         -  MY4163
 MY4163  STATE/COUNTY-  MA/PLYMOUTH
 MY4163  COUNTRY     -  US
 MY4163  USGS QUAD   -  HANOVER (2018)
 MY4163
 MY4163                         *CURRENT SURVEY CONTROL
 MY4163  ______________________________________________________________________
 MY4163* NAD 83(1996) POSITION- 42 06 35.10867(N) 070 45 58.14281(W)   ADJUSTED
 MY4163* NAVD 88 ORTHO HEIGHT -    31.    (meters)      102.    (feet) SCALED
 MY4163  ______________________________________________________________________
 MY4163  GEOID HEIGHT    -        -28.036 (meters)                     GEOID18
 MY4163  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 MY4163  HORZ ORDER      -  THIRD
 MY4163
 MY4163.The horizontal coordinates were established by classical geodetic methods
 MY4163.and adjusted by the National Geodetic Survey in June 1998.
 MY4163
 MY4163.The orthometric height was scaled from a topographic map.
 MY4163
 MY4163.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4163.GEOID18 height accuracy estimate available here.
 MY4163
 MY4163.Click photographs - Photos may exist for this station.
 MY4163
 MY4163.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4163
 MY4163. The following values were computed from the NAD 83(1996) position.
 MY4163
 MY4163;                    North         East     Units Scale Factor Converg.
 MY4163;SPC MA M     -   873,520.657   260,692.554   MT  0.99996580   +0 29 34.6
 MY4163;SPC MA M     - 2,865,875.69    855,288.82   sFT  0.99996580   +0 29 34.6
 MY4163;UTM  19      - 4,663,471.379   353,980.833   MT  0.99986236   -1 11 04.2
 MY4163
 MY4163!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4163!SPC MA M     -   0.99999947  x   0.99996580  =   0.99996527
 MY4163!UTM  19      -   0.99999947  x   0.99986236  =   0.99986183
 MY4163
 MY4163:                Primary Azimuth Mark                     Grid Az
 MY4163:SPC MA M     -  CAROLINA HILL 2                          077 58 00.7
 MY4163:UTM  19      -  CAROLINA HILL 2                          079 38 39.5
 MY4163
 MY4163_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5398063471(NAD 83)
 MY4163
 MY4163|---------------------------------------------------------------------|
 MY4163| PID    Reference Object                     Distance      Geod. Az  |
 MY4163|                                                           dddmmss.s |
 MY4163| MY4162 MARSHFIELD CORNER 7                  23.280 METERS 06120     |
 MY4163| MY4013 CAROLINA HILL 2                     APPROX. 3.0 KM 0782735.3 |
 MY4163| MY4158 MARSHFIELD CORNER 8                 476.423 METERS 3560342.1 |
 MY4163|---------------------------------------------------------------------|
 MY4163
 MY4163                          SUPERSEDED SURVEY CONTROL
 MY4163
 MY4163  NAD 83(1992)-  42 06 35.10724(N)    070 45 58.14192(W) AD(       ) 3
 MY4163  NAD 83(1986)-  42 06 35.10756(N)    070 45 58.13759(W) AD(       ) 3
 MY4163  NAD 27      -  42 06 34.74000(N)    070 46 00.01000(W) AD(       ) 3
 MY4163  USSD        -  42 06 35.30000(N)    070 45 59.94000(W) AD(       ) 3
 MY4163
 MY4163.Superseded values are not recommended for survey control.
 MY4163
 MY4163.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4163.See file dsdata.pdf to determine how the superseded data were derived.
 MY4163
 MY4163
 MY4163  HISTORY     - Date     Condition        Report By
 MY4163  HISTORY     - 1888     MONUMENTED       CGS
 MY4163  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4163  HISTORY     - 20091108 MARK NOT FOUND   GEOCAC
 MY4163
 MY4163                          STATION DESCRIPTION
 MY4163
 MY4163'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4163'NOT RECOVERED.  STATION PLOTS IN THE VICINITY OF THE ACCESS
 MY4163'ROAD BETWEEN STATE HIGHWAYS 3 AND 139.  CHARACTER OF THE MARK
 MY4163'NOT KNOWN.
 MY4163
 MY4163                          STATION RECOVERY (2009)
 MY4163
 MY4163'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4163'NO SIGN OF MARK WITH UNKNOWN DESCRIPTION FOUND.  AREA IS FORESTED WITH
 MY4163'6 INCHES OF FALLEN LEAF GROUND COVER ABOUT 20 FEET INSIDE THE EXIT
 MY4163'RAMP TURN.  AREA IS ABOUT 6 FEET ABOVE ROADWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2394 ***********************************************************************
 MY2394  DESIGNATION -  LEDGEWOOD
 MY2394  PID         -  MY2394
 MY2394  STATE/COUNTY-  MA/MIDDLESEX
 MY2394  COUNTRY     -  US
 MY2394  USGS QUAD   -  BOSTON NORTH (2018)
 MY2394
 MY2394                         *CURRENT SURVEY CONTROL
 MY2394  ______________________________________________________________________
 MY2394* NAD 83(1996) POSITION- 42 26 46.03728(N) 071 03 56.50928(W)   ADJUSTED
 MY2394* NAVD 88 ORTHO HEIGHT -    45.9   (meters)      151.    (feet) VERTCON3
 MY2394  ______________________________________________________________________
 MY2394  GEOID HEIGHT    -        -27.530 (meters)                     GEOID18
 MY2394  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 MY2394  HORZ ORDER      -  SECOND
 MY2394
 MY2394.The horizontal coordinates were established by classical geodetic methods
 MY2394.and adjusted by the National Geodetic Survey in June 1998.
 MY2394
 MY2394.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2394.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2394
 MY2394.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2394.GEOID18 height accuracy estimate available here.
 MY2394
 MY2394.Click photographs - Photos may exist for this station.
 MY2394
 MY2394.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2394
 MY2394. The following values were computed from the NAD 83(1996) position.
 MY2394
 MY2394;                    North         East     Units Scale Factor Converg.
 MY2394;SPC MA M     -   910,712.725   235,728.815   MT  0.99997371   +0 17 30.2
 MY2394;SPC MA M     - 2,987,896.67    773,386.95   sFT  0.99997371   +0 17 30.2
 MY2394;UTM  19      - 4,701,377.752   330,120.678   MT  0.99995508   -1 23 40.1
 MY2394
 MY2394!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2394!SPC MA M     -   0.99999711  x   0.99997371  =   0.99997082
 MY2394!UTM  19      -   0.99999711  x   0.99995508  =   0.99995219
 MY2394
 MY2394_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3012001377(NAD 83)
 MY2394
 MY2394                          SUPERSEDED SURVEY CONTROL
 MY2394
 MY2394  NAD 83(1996)-  42 26 46.03594(N)    071 03 56.50872(W) AD(       ) 2
 MY2394  NAD 83(1992)-  42 26 46.03593(N)    071 03 56.50876(W) AD(       ) 2
 MY2394  NAD 83(1992)-  42 26 46.03991(N)    071 03 56.50725(W) AD(       ) 2
 MY2394  NAD 83(1986)-  42 26 46.03832(N)    071 03 56.50855(W) AD(       ) 2
 MY2394  NGVD 29 (05/01/88)   46.2    (m)          152.     (f) VERT ANG       
 MY2394
 MY2394.Superseded values are not recommended for survey control.
 MY2394
 MY2394.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2394.See file dsdata.pdf to determine how the superseded data were derived.
 MY2394
 MY2394_MARKER: B = BOLT
 MY2394_SETTING: 66 = SET IN ROCK OUTCROP
 MY2394_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2394_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2394+STABILITY: POSITION/ELEVATION WELL
 MY2394
 MY2394  HISTORY     - Date     Condition        Report By
 MY2394  HISTORY     - 1976     MONUMENTED       MAGS
 MY2394
 MY2394                          STATION DESCRIPTION
 MY2394
 MY2394'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1976 (WJK)
 MY2394'THE STATION IS LOCATED ABOUT 1.2 KM (0.75 MI)
 MY2394'SOUTH OF MELROSE CITY HALL AND
 MY2394'4.2 KM (2.6 MI) NORTH OF EVERETT CITY HALL AND ON THE NORTH SIDE OF
 MY2394'SYLVAN STREET.
 MY2394'OWNERSHIP--MELROSE PARKS DEPARTMENT.
 MY2394'
 MY2394'TO REACH THE STATION FROM THE MELROSE CITY HALL, GO SOUTH ON MAIN
 MY2394'STREET FOR ABOUT 1.3 KM (0.8 MI) TO SYLVAN STREET. TURN LEFT AND GO
 MY2394'EAST ABOUT 0.2 KM (0.1 MI) TO THE LEDGE AND THE STATION ON THE LEFT.
 MY2394'
 MY2394'THE STATION IS MARK BY A DRILL HOLE IN THE TOP OF A BRASS BOLT SET
 MY2394'IN THE ROCK LEDGE ON THE NORTH SIDE OF SYLVAN STREET.
 MY2394'2.23 METERS (7.33 FT) NORTHWEST FROM A BRASS PIN SET IN LEDGE ON
 MY2394'THE HIGHEST POINT OF LEDGE AND
 MY2394'2.03 METERS (6.66 FT) WEST FROM A BRASS PIN IN LEDGE NEAR THE EAST
 MY2394'EDGE OF THE LARGEST AREA OF LEDGE.
 MY2394'
 MY2394'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2394'
 MY2394'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2394'870607-RECOVERED IN GOOD CONDITION, D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2395 ***********************************************************************
 MY2395  DESIGNATION -  LEDIN
 MY2395  PID         -  MY2395
 MY2395  STATE/COUNTY-  MA/NORFOLK
 MY2395  COUNTRY     -  US
 MY2395  USGS QUAD   -  BLUE HILLS (2018)
 MY2395
 MY2395                         *CURRENT SURVEY CONTROL
 MY2395  ______________________________________________________________________
 MY2395* NAD 83(1996) POSITION- 42 07 57.38692(N) 071 03 47.73566(W)   ADJUSTED
 MY2395* NAVD 88 ORTHO HEIGHT -    85.    (meters)      279.    (feet) VERTCON3
 MY2395  ______________________________________________________________________
 MY2395  GEOID HEIGHT    -        -28.284 (meters)                     GEOID18
 MY2395  LAPLACE CORR    -          2.99  (seconds)                    DEFLEC18
 MY2395  HORZ ORDER      -  SECOND
 MY2395
 MY2395.The horizontal coordinates were established by classical geodetic methods
 MY2395.and adjusted by the National Geodetic Survey in June 1998.
 MY2395
 MY2395.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2395.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2395
 MY2395.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2395.GEOID18 height accuracy estimate available here.
 MY2395
 MY2395.Click photographs - Photos may exist for this station.
 MY2395
 MY2395.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2395
 MY2395. The following values were computed from the NAD 83(1996) position.
 MY2395
 MY2395;                    North         East     Units Scale Factor Converg.
 MY2395;SPC MA M     -   875,890.564   236,107.614   MT  0.99996525   +0 17 36.1
 MY2395;SPC MA M     - 2,873,650.96    774,629.73   sFT  0.99996525   +0 17 36.1
 MY2395;UTM  19      - 4,666,559.843   329,477.201   MT  0.99995780   -1 23 04.1
 MY2395
 MY2395!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2395!SPC MA M     -   0.99999115  x   0.99996525  =   0.99995640
 MY2395!UTM  19      -   0.99999115  x   0.99995780  =   0.99994895
 MY2395
 MY2395_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2947766559(NAD 83)
 MY2395
 MY2395                          SUPERSEDED SURVEY CONTROL
 MY2395
 MY2395  NAD 83(1992)-  42 07 57.38555(N)    071 03 47.73486(W) AD(       ) 2
 MY2395  NAD 83(1986)-  42 07 57.38849(N)    071 03 47.73414(W) AD(       ) 2
 MY2395  NAD 83(1986)-  42 07 54.16569(N)    071 03 47.27278(W) AD(       ) 2
 MY2395  NGVD 29 (05/01/88)   85.     (m)          279.     (f) VERT ANG       
 MY2395
 MY2395.Superseded values are not recommended for survey control.
 MY2395
 MY2395.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2395.See file dsdata.pdf to determine how the superseded data were derived.
 MY2395
 MY2395_MARKER: DE = TRAVERSE STATION DISK
 MY2395_SETTING: 66 = SET IN ROCK OUTCROP
 MY2395_STAMPING: LEDIN
 MY2395_MARK LOGO: MAGS
 MY2395_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2395_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2395+STABILITY: POSITION/ELEVATION WELL
 MY2395
 MY2395  HISTORY     - Date     Condition        Report By
 MY2395  HISTORY     - 1978     MONUMENTED       MAGS
 MY2395  HISTORY     - 1978     GOOD             MAGS
 MY2395  HISTORY     - 19910408 GOOD             MAGS
 MY2395
 MY2395                          STATION DESCRIPTION
 MY2395
 MY2395'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2395'THE STATION IS ABOUT 7.0 KM (4.5 MI) NORTH-NORTHWEST OF BROCKTON AND
 MY2395'ABOUT 0.7 KM (0.4 MI) SOUTH ALONG STATE ROUTE 24 FROM THE AVON-
 MY2395'STOUGHTON TOWN LINE.
 MY2395'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2395'
 MY2395'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 24 AND
 MY2395'CENTER STREET AT INTERCHANGE 19 IN AVON, GO NORTH ON ROUTE 24 ABOUT
 MY2395'0.8 KM (0.5 MI) TO THE VERTICAL CLIFF ON THE RIGHT OR EAST SIDE OF
 MY2395'THE HIGHWAY. PACK UP THE SLOPE TO THE STATION AT THE TOP OF THE
 MY2395'LEDGE CUT.
 MY2395'
 MY2395'THE STATION IS MARKED BY A MAGS DISK STAMPED---LEDIN---, AND SET IN
 MY2395'THE LEDGE ON THE EAST SIDE OF ROUTE 24 IN THE TOWN OF AVON. IT IS
 MY2395'17.68 METERS (58.0 FT) EAST OF THE EDGE OF THE PAVEMENT AND
 MY2395'12.80 METERS (42.0 FT) EAST OF THE FACE OF THE CLIFF AND 7.86 METERS
 MY2395'(25.8 FT) SOUTH OF A 15 CM PINE TREE AND 5.91 METERS (19.4 FT)
 MY2395'SOUTHEAST OF A 20 CM PINE TREE AND 4.72 METERS (15.5 FT) SOUTHWEST
 MY2395'AND 3.47 METERS (11.4 FT) NORTHWEST OF TWO IRON FENCE POSTS FOR THE
 MY2395'CHAIN LINK SIDE LINE FENCE.
 MY2395'
 MY2395'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2395'
 MY2395'DESCRIBED BY R.A.KELLER, MAGS.
 MY2395'870612 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY2395'R.A.KELLER, MAGS.
 MY2395
 MY2395                          STATION RECOVERY (1978)
 MY2395
 MY2395'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978
 MY2395'RECOVERED IN GOOD CONDITION.
 MY2395
 MY2395                          STATION RECOVERY (1991)
 MY2395
 MY2395'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 MY2395'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4875 ***********************************************************************
 MY4875  DESIGNATION -  LEE GLOUCESTER LE PAGE GLU CHY
 MY4875  PID         -  MY4875
 MY4875  STATE/COUNTY-  MA/ESSEX
 MY4875  COUNTRY     -  US
 MY4875  USGS QUAD   -  GLOUCESTER (2018)
 MY4875
 MY4875                         *CURRENT SURVEY CONTROL
 MY4875  ______________________________________________________________________
 MY4875* NAD 83(1996) POSITION- 42 36 57.09355(N) 070 41 26.26310(W)   ADJUSTED
 MY4875  ______________________________________________________________________
 MY4875  GEOID HEIGHT    -        -26.812 (meters)                     GEOID18
 MY4875  LAPLACE CORR    -          0.58  (seconds)                    DEFLEC18
 MY4875  HORZ ORDER      -  THIRD
 MY4875
 MY4875.The horizontal coordinates were established by classical geodetic methods
 MY4875.and adjusted by the National Geodetic Survey in June 1998.
 MY4875
 MY4875.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4875.GEOID18 height accuracy estimate available here.
 MY4875
 MY4875.Click photographs - Photos may exist for this station.
 MY4875
 MY4875.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4875
 MY4875. The following values were computed from the NAD 83(1996) position.
 MY4875
 MY4875;                    North         East     Units Scale Factor Converg.
 MY4875;SPC MA M     -   929,791.568   266,404.955   MT  0.99999077   +0 32 37.2
 MY4875;SPC MA M     - 3,050,491.17    874,030.26   sFT  0.99999077   +0 32 37.2
 MY4875;UTM  19      - 4,719,543.365   361,342.616   MT  0.99983654   -1 08 41.5
 MY4875
 MY4875_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6134219543(NAD 83)
 MY4875
 MY4875                          SUPERSEDED SURVEY CONTROL
 MY4875
 MY4875  NAD 83(1996)-  42 36 57.09277(N)    070 41 26.26211(W) AD(       ) 3
 MY4875  NAD 83(1996)-  42 36 57.09247(N)    070 41 26.26221(W) AD(       ) 3
 MY4875  NAD 83(1992)-  42 36 57.09266(N)    070 41 26.26289(W) AD(       ) 3
 MY4875  NAD 83(1992)-  42 36 57.09618(N)    070 41 26.26409(W) AD(       ) 3
 MY4875  NAD 83(1992)-  42 36 57.09539(N)    070 41 26.26513(W) AD(       ) 3
 MY4875  NAD 83(1986)-  42 36 57.09648(N)    070 41 26.26605(W) AD(       ) 3
 MY4875  NAD 27      -  42 36 56.75500(N)    070 41 28.10900(W) AD(       ) 3
 MY4875
 MY4875.Superseded values are not recommended for survey control.
 MY4875
 MY4875.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4875.See file dsdata.pdf to determine how the superseded data were derived.
 MY4875
 MY4875_MARKER: 85 = CHIMNEY
 MY4875
 MY4875  HISTORY     - Date     Condition        Report By
 MY4875  HISTORY     - 1928     FIRST OBSERVED   CGS
 MY4875  HISTORY     - 1933     GOOD             CGS
 MY4875  HISTORY     - 1935     GOOD             CGS
 MY4875  HISTORY     - 1953     GOOD             CGS
 MY4875
 MY4875                          STATION DESCRIPTION
 MY4875
 MY4875'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4875'THE STATION IS TALLER OF TWO (AND THE ONLY ONE VISIBLE FROM THE
 MY4875'HARBOR) RED BRICK CHIMNEYS OF THE LE PAGE GLUE FACTORY, LOCATED
 MY4875'ABOUT 1 MILE W OF GLOUCESTER AND N OF THE ESSEX ROAD IN THE
 MY4875'VICINITY KNOWN AS AGAMENTICUS HEIGHTS.  ON THE FACE OF THE
 MY4875'CHIMNEY TOWARDS THE ROAD THE NAME LE PAGE IN LARGE WHITE LETTERS
 MY4875'IN A VERTICAL.  THE CHIMNEY IS VISIBLE FROM MOST PARTS OF THE
 MY4875'HARBOR AND THROUGHOUT MOST OF THE ANNISQUAM RIVER VALLEY TO
 MY4875'IPSWICH BAY.  IT IS USUALLY SMOKING.
 MY4875
 MY4875                          STATION RECOVERY (1933)
 MY4875
 MY4875'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4875'IN THE SOUTHWESTERN SECTION OF THE CITY OF GLOUCESTER IN
 MY4875'A PART CALLED AGAMENTICUS HEIGHTS JUST N OF THE ESSEX ROAD,
 MY4875'A RED RADIAL BRICK STACK, ABOUT 175 FEET HIGH AND BUILT IN
 MY4875'1926.  ON THE W SIDE ARE THE WORDS LE PAGES GLUE INLAID WITH
 MY4875'WHITE BRICK.  THERE ARE TWO STACKS ON THIS PROPERTY BUT THE
 MY4875'TALLER OF THE TWO IS THE STATION AND THIS STACK IS THE ONLY ONE
 MY4875'THAT CAN BE SEEN FROM GLOUCESTER HARBOR.
 MY4875
 MY4875                          STATION RECOVERY (1935)
 MY4875
 MY4875'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4875'THIS STATION WAS RECOVERED AS DESCRIBED.
 MY4875
 MY4875                          STATION RECOVERY (1953)
 MY4875
 MY4875'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4875'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION
 MY4875'OF K.T.A. IN 1933 IS ADEQUATE WITH THE FOLLOWING CHANGE--
 MY4875'
 MY4875'THE STATION IS THE ONLY STACK NOW STANDING ON THE LEPAGE GLUE
 MY4875'CO. PROPERTY.  THE SHORTER STACK HAS BEEN RAZED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6405 ***********************************************************************
 MY6405  DESIGNATION -  LEE RESET
 MY6405  PID         -  MY6405
 MY6405  STATE/COUNTY-  MA/ESSEX
 MY6405  COUNTRY     -  US
 MY6405  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY6405
 MY6405                         *CURRENT SURVEY CONTROL
 MY6405  ______________________________________________________________________
 MY6405* NAD 83(1996) POSITION- 42 31 54.83062(N) 070 52 28.03625(W)   ADJUSTED
 MY6405* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 MY6405  ______________________________________________________________________
 MY6405  GEOID HEIGHT    -        -27.016 (meters)                     GEOID18
 MY6405  LAPLACE CORR    -          1.61  (seconds)                    DEFLEC18
 MY6405  HORZ ORDER      -  THIRD
 MY6405
 MY6405.The horizontal coordinates were established by classical geodetic methods
 MY6405.and adjusted by the National Geodetic Survey in June 1998.
 MY6405
 MY6405.The orthometric height was scaled from a topographic map.
 MY6405
 MY6405.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6405.GEOID18 height accuracy estimate available here.
 MY6405
 MY6405.Click photographs - Photos may exist for this station.
 MY6405
 MY6405.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6405
 MY6405. The following values were computed from the NAD 83(1996) position.
 MY6405
 MY6405;                    North         East     Units Scale Factor Converg.
 MY6405;SPC MA M     -   920,338.226   251,391.653   MT  0.99998123   +0 25 12.7
 MY6405;SPC MA M     - 3,019,476.33    824,774.11   sFT  0.99998123   +0 25 12.7
 MY6405;UTM  19      - 4,710,537.498   346,059.216   MT  0.99989157   -1 16 02.6
 MY6405
 MY6405!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6405!SPC MA M     -   1.00000146  x   0.99998123  =   0.99998269
 MY6405!UTM  19      -   1.00000146  x   0.99989157  =   0.99989303
 MY6405
 MY6405:                Primary Azimuth Mark                     Grid Az
 MY6405:SPC MA M     -  SALEM IMMACULATE CONG CATH CH            226 38 56.7
 MY6405:UTM  19      -  SALEM IMMACULATE CONG CATH CH            228 20 12.0
 MY6405
 MY6405_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4605910537(NAD 83)
 MY6405
 MY6405|---------------------------------------------------------------------|
 MY6405| PID    Reference Object                     Distance      Geod. Az  |
 MY6405|                                                           dddmmss.s |
 MY6405| MY6467 LEE USE RM 1                         15.830 METERS 03326     |
 MY6405| MY5014 MISERY ISLAND GREEN TANK            APPROX. 6.4 KM 0722957.3 |
 MY6405| MY5017 BOWDITCH LEDGE BEACON               APPROX. 5.3 KM 0794150.4 |
 MY6405| MY6468 LEE USE RM 2                         20.254 METERS 11436     |
 MY6405| MY5088 SALEM IMMACULATE CONG CATH CH       APPROX. 1.7 KM 2270409.4 |
 MY6405| MY5098 SALEM COURTHOUSE CUPOLA             APPROX. 2.0 KM 2422210.1 |
 MY6405| MY5113 BEVERLY GAS CO STACK                APPROX. 1.9 KM 3274247.3 |
 MY6405|---------------------------------------------------------------------|
 MY6405
 MY6405                          SUPERSEDED SURVEY CONTROL
 MY6405
 MY6405  NAD 83(1996)-  42 31 54.82955(N)    070 52 28.03550(W) AD(       ) 3
 MY6405  NAD 83(1996)-  42 31 54.82955(N)    070 52 28.03587(W) AD(       ) 3
 MY6405  NAD 83(1992)-  42 31 54.82955(N)    070 52 28.03586(W) AD(       ) 3
 MY6405  NAD 83(1992)-  42 31 54.83320(N)    070 52 28.03537(W) AD(       ) 3
 MY6405  NAD 83(1992)-  42 31 54.83285(N)    070 52 28.03722(W) AD(       ) 3
 MY6405  NAD 83(1986)-  42 31 54.83307(N)    070 52 28.03832(W) AD(       ) 3
 MY6405  NAD 27      -  42 31 54.48400(N)    070 52 29.86300(W) AD(       ) 3
 MY6405
 MY6405.Superseded values are not recommended for survey control.
 MY6405
 MY6405.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6405.See file dsdata.pdf to determine how the superseded data were derived.
 MY6405
 MY6405_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6405_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6405_STAMPING: LEE USE 1914 1980
 MY6405_MARK LOGO: NGS
 MY6405_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6405_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6405+STABILITY: SURFACE MOTION
 MY6405
 MY6405  HISTORY     - Date     Condition        Report By
 MY6405  HISTORY     - 1916     MONUMENTED       CGS
 MY6405  HISTORY     - 19800929 SEE DESCRIPTION  NGS
 MY6405
 MY6405                          STATION DESCRIPTION
 MY6405
 MY6405'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MY6405'THE STEM FOR THE STATION MARK AND REFERENCE MARK WERE RECOVERED. THE
 MY6405'DISTANCE TO THE REFERENCE MARK CHECKED. A NEW STATION MARK DISK WAS
 MY6405'SET IN PLACE OF THE STEM. REFERENCE MARK 2 WAS ALSO ESTABLISHED AT
 MY6405'THIS TIME. A NEW DESCRIPTION FOLLOWS.
 MY6405'THE STATION IS LOCATED ON SALEM NECK ON TOP OF A DIRT EMBANKMENT WHERE
 MY6405'OLD FORT LEE WAS AT ONE TIME.
 MY6405'TO REACH THE STATION FROM THE INTERSECTION OF DERBY STREET AND
 MY6405'HAWTHORNE BOULEVARD IN SALEM, GO EAST-NORTHEAST ON DERBY STREET FOR
 MY6405'1.9 KM (1.20 MI) TO A PARKING LOT ON THE LEFT, OPPOSITE WINTER ISLAND
 MY6405'ROAD. TURN LEFT AND ENTER THE PARKING LOT AND GO NORTH ABOUT 200 FEET
 MY6405'TO A TRACK ROAD ABOUT IN THE MIDDLE OF THE PARKING LOT. GO NORTHWEST
 MY6405'ON THE TRACK ROAD FOR 0.16 KM (0.10 MI) TO THE EMBANKMENT AND THE
 MY6405'STATION.
 MY6405'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST THAT IS
 MY6405'FLUSH WITH THE GROUND AND IS 18.4 M (60.4 FT) NORTHEAST OF A 16-INCH
 MY6405'WILD CHERRY TREE, 7.5 M (24.6 FT) NORTHEAST OF THE CENTER OF THE TRACK
 MY6405'ROAD AT SOME LARGE EXPOSED BOULDERS AND IS AT THE SOUTHWEST END OF THE
 MY6405'DIRT EMBANKMENT.
 MY6405'
 MY6405'REFERENCE MARK 1 STAMPED---LEE U S E
 MY6405'1914--IS A STANDARD DISK IN THE TOP OF A ROUND CONCRETE MONUMENT THAT
 MY6405'IS 4 INCHES UNDERGROUND.  IT IS IN THE CENTER OF A PATHWAY ON THE
 MY6405'EMBANKMENT AND IS 52 FT (15.8 M) NORTHEAST OF THE SOUTHWEST EDGE OF
 MY6405'THE EMBANKMENT.  REFERENCE MARK 2 STAMPED---LEE USE 1914 NO 2
 MY6405'1980---IS A STANDARD DISK CEMENTED IN A DRILL HOLE IN A 15 INCH BY 18
 MY6405'INCH BLOCK OF CONCRETE THAT IS FLUSH WITH THE GROUND.  IT IS ON TOP
 MY6405'OF AN EMBANKMENT, 3 FT (0.9 M) SOUTH OF THE SOUTH EDGE OF A LARGE
 MY6405'EXPOSED BOULDER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2263 ***********************************************************************
 LW2263  DESIGNATION -  LEES RIVER
 LW2263  PID         -  LW2263
 LW2263  STATE/COUNTY-  MA/BRISTOL
 LW2263  COUNTRY     -  US
 LW2263  USGS QUAD   -  FALL RIVER (2018)
 LW2263
 LW2263                         *CURRENT SURVEY CONTROL
 LW2263  ______________________________________________________________________
 LW2263* NAD 83(1996) POSITION- 41 42 30.53783(N) 071 12 32.94491(W)   ADJUSTED
 LW2263* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW2263  ______________________________________________________________________
 LW2263  GEOID HEIGHT    -        -29.524 (meters)                     GEOID18
 LW2263  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 LW2263  HORZ ORDER      -  THIRD
 LW2263
 LW2263.The horizontal coordinates were established by classical geodetic methods
 LW2263.and adjusted by the National Geodetic Survey in June 1998.
 LW2263
 LW2263.The orthometric height was scaled from a topographic map.
 LW2263
 LW2263.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2263.GEOID18 height accuracy estimate available here.
 LW2263
 LW2263.Click photographs - Photos may exist for this station.
 LW2263
 LW2263.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2263
 LW2263. The following values were computed from the NAD 83(1996) position.
 LW2263
 LW2263;                    North         East     Units Scale Factor Converg.
 LW2263;SPC MA M     -   828,732.123   224,206.683   MT  1.00000121   +0 11 43.3
 LW2263;SPC MA M     - 2,718,931.97    735,584.76   sFT  1.00000121   +0 11 43.3
 LW2263;SPC RI       -    69,470.518   124,206.562   MT  1.00000096   +0 11 36.7
 LW2263;SPC RI       -   227,921.19    407,501.03   sFT  1.00000096   +0 11 36.7
 LW2263;UTM  19      - 4,619,768.333   316,205.364   MT  1.00001571   -1 28 12.9
 LW2263
 LW2263!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2263!SPC MA M     -   1.00000420  x   1.00000121  =   1.00000541
 LW2263!SPC RI       -   1.00000420  x   1.00000096  =   1.00000516
 LW2263!UTM  19      -   1.00000420  x   1.00001571  =   1.00001991
 LW2263
 LW2263:                Primary Azimuth Mark                     Grid Az
 LW2263:SPC MA M     -  BRAYTON                                  079 28 16.7
 LW2263:SPC RI       -  BRAYTON                                  079 28 23.3
 LW2263:UTM  19      -  BRAYTON                                  081 08 12.9
 LW2263
 LW2263_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1620519768(NAD 83)
 LW2263
 LW2263|---------------------------------------------------------------------|
 LW2263| PID    Reference Object                     Distance      Geod. Az  |
 LW2263|                                                           dddmmss.s |
 LW2263| LW2247 BRAYTON                             APPROX. 1.4 KM 0794000.0 |
 LW2263| LW2269 FALL RIVER CITY HALL                APPROX. 4.6 KM 1000643.3 |
 LW2263|---------------------------------------------------------------------|
 LW2263
 LW2263                          SUPERSEDED SURVEY CONTROL
 LW2263
 LW2263  NAD 83(1992)-  41 42 30.53585(N)    071 12 32.94392(W) AD(       ) 3
 LW2263  NAD 83(1986)-  41 42 30.53580(N)    071 12 32.94327(W) AD(       ) 3
 LW2263  NAD 27      -  41 42 30.16200(N)    071 12 34.77800(W) AD(       ) 3
 LW2263
 LW2263.Superseded values are not recommended for survey control.
 LW2263
 LW2263.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2263.See file dsdata.pdf to determine how the superseded data were derived.
 LW2263
 LW2263_MARKER: DS = TRIANGULATION STATION DISK
 LW2263_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW2263_STAMPING: LEES RIVER 1934
 LW2263_MARK LOGO: CGS+SS
 LW2263_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW2263+STABILITY: SURFACE MOTION
 LW2263
 LW2263  HISTORY     - Date     Condition        Report By
 LW2263  HISTORY     - 1934     MONUMENTED       MAGS
 LW2263  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2263  HISTORY     - 1958     MARK NOT FOUND   MAGS
 LW2263  HISTORY     - 1973     GOOD             NGS
 LW2263
 LW2263                          STATION DESCRIPTION
 LW2263
 LW2263'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (IAM)
 LW2263'STATION IS LOCATED ON THE N SHORE OF MOUNT HOPE BAY, ON THE NECK
 LW2263'OF LAND, BORDERED ON THE E BY LEES RIVER, ON THE W BY COLES RIVER
 LW2263'ON PROPERTY OF H. ANTHONY LOCATED IN THE TOWN OF SWANSEA.  STATION
 LW2263'IS ON THE MOST S POINT OF GARDNERS NECK, ABOUT 800 FEET W OF THE
 LW2263'END OF GARDNERS NECK ROAD.  A CONCRETE SEA WALL EXTENDS ALONG THE
 LW2263'MOST S POINT OF LAND.
 LW2263'
 LW2263'REFERENCE MARK IS 7.61 FEET S OF THE STATION AND IS LOCATED IN
 LW2263'THE TOP FACE OF SEA WALL.
 LW2263'
 LW2263'MARK IS A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK SET IN
 LW2263'CONCRETE MONUMENT.
 LW2263
 LW2263                          STATION RECOVERY (1956)
 LW2263
 LW2263'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2263'THE STATION WAS NOT FOUND AFTER A THOROUGH SEARCH.  THE REFERENCE
 LW2263'MARK WAS RECOVERED IN GOOD CONDITION AND THE DISTANCE MEASURED
 LW2263'TO THE STATION.  LOCAL INFORMATION DISCLOSES THAT THE AREA BACK
 LW2263'OF THE SEAWALL HAS BEEN REPEATEDLY WASHED AWAY DURING HIGH
 LW2263'WINDS AND THE STATION HAS EVIDENTLY BEEN DESTROYED BY EROSION.
 LW2263'
 LW2263'THE REFERENCE MARK IS EASILY FOUND IN THE SEAWALL ON ITS S
 LW2263'EXTREMITY TO THE W OF GARDNERS NECK ROAD.  A STATE SURVEY DISK,
 LW2263'STAMPED LEES RIVER MGS 1934 REF.
 LW2263
 LW2263                          STATION RECOVERY (1958)
 LW2263
 LW2263'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1958
 LW2263'REFERENCE MARK NOT FOUND.  BURIED UNDER BOULDERS.
 LW2263
 LW2263                          STATION RECOVERY (1973)
 LW2263
 LW2263'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (LFS)
 LW2263'STATION MARK AND REFERENCE MARK WERE RECOVERED IN GOOD
 LW2263'CONDITION.  THE STATION MARK MAY HAVE BEEN COVERED BY DEBRIS WASHED
 LW2263'UP BY WAVES WHEN SEARCH WAS MADE IN 1956 (SEE DESCRIPTION PAMPHLET
 LW2263'555, PAGE 31), AS IT IS DEFINITELY THE ORIGINAL STATION MONUMENT
 LW2263'AND DISK.  IN PLACES THE SEAWALL IS COVERED WITH DIRT,
 LW2263'VEGETATION, AND HUGE BOULDERS (WHICH HAVE APPARENTLY BEEN PLACED
 LW2263'THERE AS ADDED PROTECTION AGAINST THE SEA), HOWEVER THE
 LW2263'REFERENCE MARK IS IN A SMALL, OPEN PART OF THE WALL.  THE
 LW2263'DISTANCE TO THE RM IS NOW .04 FOOT LONGER.
 LW2263'
 LW2263'STATION IS LOCATED ON THE EXTREME SOUTH TIP OF LAND BORDERED
 LW2263'ON THE EAST BY LEES RIVER AND ON THE WEST BY COLES RIVER.
 LW2263'
 LW2263'TO REACH STATION FROM THE JUNCTION OF U.S. HIGHWAY 6 AND GARDNERS
 LW2263'NECK RD. IN SWANSEA, GO SOUTH ON GARDNERS NECK RD. FOR 0.75
 LW2263'MILE.  CROSS OVER U.S. HIGHWAY 195 ON THE JOSEPH PAIVA JR. BRIDGE
 LW2263'AND CONTINUE 0.2 MILE TO BLINKER LIGHT AT CROSSROAD.  TURN RIGHT
 LW2263'ON STATE HIGHWAY 103 (WILBUR AVE.) AND GO 1 BLOCK.  TURN LEFT AND
 LW2263'GO SOUTH ON NEW GARDNERS NECK RD. FOR 1.6 MILES TO END OF
 LW2263'ROAD.  WALK WESTERLY ALONG SEAWALL ABOUT 600 FEET TO STATION.
 LW2263'
 LW2263'STATION MARK IS A USC AND GS AND STATE SURVEY DISK, STAMPED LEES
 LW2263'RIVER 1934, SET IN THE TOP OF A 6-INCH-SQUARE, CONCRETE MONUMENT
 LW2263'PROJECTING 4 INCHES.  IT IS 6.5 FEET NORTH OF EDGE OF SEAWALL,
 LW2263'133 FEET WEST OF WHERE SEAWALL BEGINS CURVE TO NORTHEAST, AND
 LW2263'142.1 FEET EAST OF THE CENTER OF A 1.6-FOOT-SQUARE, WHITE MARBLE
 LW2263'MONUMENT FLUSH WITH GROUND, SETTING AGAINST THE SEAWALL IN
 LW2263'SLIGHT JOG, 12 FEET EAST OF ANGLE WHERE SEAWALL BEGINS CURVE TO
 LW2263'NORTHWEST.  THIS MARBLE MONUMENT HAS A 1/2 X 2-1/2-INCH SLOT
 LW2263'IN THE CENTER, A 1/2-INCH DRILL HOLE IN ITS SOUTHWEST AND
 LW2263'NORTHEAST CORNERS, AND HAS THE NUMBERS 1233 INSCRIBED IN
 LW2263'THE SOUTH SIDE.
 LW2263'
 LW2263'REFERENCE MARK NUMBER ONE IS A USC AND GS AND STATE SURVEY
 LW2263'DISK, STAMPED LEES RIVER REF 1934, CEMENTED IN A DRILL HOLE IN
 LW2263'CENTER OF TOP OF THE SEAWALL.  IT IS ABOUT 6 INCHES LOWER THAN
 LW2263'STATION MARK.
 LW2263'
 LW2263'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW2263'AT SWANSEA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1912 ***********************************************************************
 MZ1912  DESIGNATION -  LEGATE RESET
 MZ1912  PID         -  MZ1912
 MZ1912  STATE/COUNTY-  MA/FRANKLIN
 MZ1912  COUNTRY     -  US
 MZ1912  USGS QUAD   -  ROWE (2018)
 MZ1912
 MZ1912                         *CURRENT SURVEY CONTROL
 MZ1912  ______________________________________________________________________
 MZ1912* NAD 83(1996) POSITION- 42 40 00.06054(N) 072 54 11.72262(W)   ADJUSTED
 MZ1912* NAVD 88 ORTHO HEIGHT -   562.    (meters)     1844.    (feet) SCALED
 MZ1912  ______________________________________________________________________
 MZ1912  GEOID HEIGHT    -        -28.353 (meters)                     GEOID18
 MZ1912  LAPLACE CORR    -          6.50  (seconds)                    DEFLEC18
 MZ1912  HORZ ORDER      -  SECOND
 MZ1912
 MZ1912.The horizontal coordinates were established by classical geodetic methods
 MZ1912.and adjusted by the National Geodetic Survey in June 1998.
 MZ1912
 MZ1912.The orthometric height was scaled from a topographic map.
 MZ1912
 MZ1912.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1912.GEOID18 height accuracy estimate available here.
 MZ1912
 MZ1912.Click photographs - Photos may exist for this station.
 MZ1912
 MZ1912.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1912
 MZ1912. The following values were computed from the NAD 83(1996) position.
 MZ1912
 MZ1912;                    North         East     Units Scale Factor Converg.
 MZ1912;SPC MA M     -   936,068.583    84,966.041   MT  0.99999759   -0 56 33.4
 MZ1912;SPC MA M     - 3,071,085.01    278,759.42   sFT  0.99999759   -0 56 33.4
 MZ1912;SPC VT       -    18,594.154   466,942.071   MT  0.99997773   -0 16 23.9
 MZ1912;SPC VT       -    61,004.32  1,531,959.11   sFT  0.99997773   -0 16 23.9
 MZ1912;UTM  18      - 4,725,932.931   671,826.192   MT  0.99996325   +1 25 17.0
 MZ1912
 MZ1912!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1912!SPC MA M     -   0.99991634  x   0.99999759  =   0.99991393
 MZ1912!SPC VT       -   0.99991634  x   0.99997773  =   0.99989407
 MZ1912!UTM  18      -   0.99991634  x   0.99996325  =   0.99987959
 MZ1912
 MZ1912:                Primary Azimuth Mark                     Grid Az
 MZ1912:SPC MA M     -  SHELBURNE FIRE TOWER                     114 17 19.7
 MZ1912:SPC VT       -  SHELBURNE FIRE TOWER                     113 37 10.2
 MZ1912:UTM  18      -  SHELBURNE FIRE TOWER                     111 55 29.3
 MZ1912
 MZ1912_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN7182625932(NAD 83)
 MZ1912
 MZ1912|---------------------------------------------------------------------|
 MZ1912| PID    Reference Object                     Distance      Geod. Az  |
 MZ1912|                                                           dddmmss.s |
 MZ1912| DA2789 LEGATE RM 3                          19.507 METERS 06446     |
 MZ1912| MZ1904 SHELBURNE FIRE TOWER                APPROX.16.7 KM 1132046.3 |
 MZ1912| DA2787 LEGATE RM 1                           6.642 METERS 24413     |
 MZ1912| DA2788 LEGATE RM 2                           5.480 METERS 35204     |
 MZ1912|---------------------------------------------------------------------|
 MZ1912
 MZ1912                          SUPERSEDED SURVEY CONTROL
 MZ1912
 MZ1912  NAD 83(1996)-  42 40 00.06048(N)    072 54 11.72246(W) AD(       ) 2
 MZ1912  NAD 83(1992)-  42 40 00.06077(N)    072 54 11.72197(W) AD(       ) 2
 MZ1912  NAD 83(1992)-  42 40 00.06110(N)    072 54 11.72239(W) AD(       ) 2
 MZ1912  NAD 83(1986)-  42 40 00.06161(N)    072 54 11.72246(W) AD(       ) 2
 MZ1912  NAD 27      -  42 39 59.76000(N)    072 54 13.37100(W) AD(       ) 2
 MZ1912
 MZ1912.Superseded values are not recommended for survey control.
 MZ1912
 MZ1912.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1912.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1912
 MZ1912_MARKER: DS = TRIANGULATION STATION DISK
 MZ1912_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1912_STAMPING: LEGATE 1908 1940
 MZ1912_MARK LOGO: MADPW
 MZ1912_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1912+STABILITY: POSITION/ELEVATION WELL
 MZ1912_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1912+SATELLITE: SATELLITE OBSERVATIONS - March 31, 2005
 MZ1912
 MZ1912  HISTORY     - Date     Condition        Report By
 MZ1912  HISTORY     - 1940     MONUMENTED       MADPW
 MZ1912  HISTORY     - 1940     GOOD             MAGS
 MZ1912  HISTORY     - 20050331 GOOD             GEOCAC
 MZ1912
 MZ1912                          STATION DESCRIPTION
 MZ1912
 MZ1912'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1912'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS DEPARTMENT
 MZ1912'OF PUBLIC WORKS TRIANGULATION DISK STAMPED LEGATE 1908-1940 SET IN
 MZ1912'OLD DRILL HOLE IN A LEDGE, FORMERLY MARKING MASSACHUSETTS STATE
 MZ1912'STATION LEGATE, 1908.  IT IS ON LARGE LEDGE OUTCROP ABOUT 80 FEET
 MZ1912'SW OF THE HIGHEST PART OF LEGATE HILL IN THE NW CORNER OF
 MZ1912'CHARLEMONT, IN OPEN PASTURE OWNED BY MR. W.D. PIERSON.
 MZ1912'
 MZ1912'REFERENCE MARKS ARE THREE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1912'DISKS SET IN LEDGE OUTCROP AND STAMPED AS FOLLOWS--
 MZ1912'
 MZ1912'LEGATE 1908-1940 NO.1
 MZ1912'
 MZ1912'LEGATE 1908-1940 NO.2
 MZ1912'
 MZ1912'LEGATE 1908-1940 NO.3
 MZ1912'
 MZ1912'TO REACH FROM THE INN AT CENTER OF CHARLEMONT GO W ON ROUTE 2
 MZ1912'FOR 1.2 MILES TO LEGATE HILL ROAD, TURN RIGHT AND FOLLOW THE
 MZ1912'MAIN GRAVEL ROAD 2.7 MILES TO W.D. PIERSONS MAIL BOX ON
 MZ1912'RIGHT, TURN LEFT AND FOLLOW PRIVATE DRIVEWAY PAST MR. PIERSONS
 MZ1912'HOUSE, 0.1 MILE TO BACK OF BARN FROM WHERE THE TOP OF LEGATE HILL IS
 MZ1912'ABOUT 1/4 MILE NW AND IN PLAIN SIGHT.  CONTINUE THE 1/4 MILE TO TOP
 MZ1912'OF HILL AND STATION.
 MZ1912'
 MZ1912'THE VIEW IS CLEAR FROM THE E TO S TO W.  A 12-FOOT WOOD STAND WAS
 MZ1912'USED FOR THE OBSERVATIONS.
 MZ1912
 MZ1912                          STATION RECOVERY (2005)
 MZ1912
 MZ1912'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MZ1912'I DID NOT LOOK FOR THE RM'S BECAUSE THERE WAS TO MUCH SNOW THERE.
 MZ1912'THE STATION IS IN EXCELLENT CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2396 ***********************************************************************
 MY2396  DESIGNATION -  LEGION
 MY2396  PID         -  MY2396
 MY2396  STATE/COUNTY-  MA/NORFOLK
 MY2396  COUNTRY     -  US
 MY2396  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2396
 MY2396                         *CURRENT SURVEY CONTROL
 MY2396  ______________________________________________________________________
 MY2396* NAD 83(1996) POSITION- 42 16 06.79267(N) 071 02 52.70501(W)   ADJUSTED
 MY2396* NAVD 88 ORTHO HEIGHT -     4.1   (meters)       13.    (feet) VERTCON3
 MY2396  ______________________________________________________________________
 MY2396  GEOID HEIGHT    -        -27.985 (meters)                     GEOID18
 MY2396  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 MY2396  HORZ ORDER      -  SECOND
 MY2396
 MY2396.The horizontal coordinates were established by classical geodetic methods
 MY2396.and adjusted by the National Geodetic Survey in June 1998.
 MY2396
 MY2396.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2396.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2396
 MY2396.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2396.GEOID18 height accuracy estimate available here.
 MY2396
 MY2396.Click photographs - Photos may exist for this station.
 MY2396
 MY2396.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2396
 MY2396. The following values were computed from the NAD 83(1996) position.
 MY2396
 MY2396;                    North         East     Units Scale Factor Converg.
 MY2396;SPC MA M     -   890,996.907   237,291.379   MT  0.99996525   +0 18 13.1
 MY2396;SPC MA M     - 2,923,212.35    778,513.47   sFT  0.99996525   +0 18 13.1
 MY2396;UTM  19      - 4,681,624.842   331,103.225   MT  0.99995100   -1 22 40.1
 MY2396
 MY2396!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2396!SPC MA M     -   1.00000375  x   0.99996525  =   0.99996900
 MY2396!UTM  19      -   1.00000375  x   0.99995100  =   0.99995475
 MY2396
 MY2396:                Primary Azimuth Mark                     Grid Az
 MY2396:SPC MA M     -  DORCHESTER ST GREGORY CHURCH             293 05 49.8
 MY2396:UTM  19      -  DORCHESTER ST GREGORY CHURCH             294 46 43.0
 MY2396
 MY2396_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3110381624(NAD 83)
 MY2396
 MY2396|---------------------------------------------------------------------|
 MY2396| PID    Reference Object                     Distance      Geod. Az  |
 MY2396|                                                           dddmmss.s |
 MY2396| MY2490 DORCHESTER ST GREGORY CHURCH                       2932402.9 |
 MY2396|---------------------------------------------------------------------|
 MY2396
 MY2396                          SUPERSEDED SURVEY CONTROL
 MY2396
 MY2396  NAD 83(1996)-  42 16 06.79130(N)    071 02 52.70445(W) AD(       ) 2
 MY2396  NAD 83(1992)-  42 16 06.79127(N)    071 02 52.70444(W) AD(       ) 2
 MY2396  NAD 83(1992)-  42 16 06.79531(N)    071 02 52.70304(W) AD(       ) 2
 MY2396  NAD 83(1986)-  42 16 06.79602(N)    071 02 52.70326(W) AD(       ) 2
 MY2396  NGVD 29 (05/01/88)    4.3    (m)           14.     (f) VERT ANG       
 MY2396
 MY2396.Superseded values are not recommended for survey control.
 MY2396
 MY2396.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2396.See file dsdata.pdf to determine how the superseded data were derived.
 MY2396
 MY2396_MARKER: DD = SURVEY DISK
 MY2396_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2396_STAMPING: LEGION 1975
 MY2396_MARK LOGO: MAGS
 MY2396_PROJECTION: FLUSH
 MY2396_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2396_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2396+STABILITY: SURFACE MOTION
 MY2396
 MY2396  HISTORY     - Date     Condition        Report By
 MY2396  HISTORY     - 1975     MONUMENTED       MAGS
 MY2396
 MY2396                          STATION DESCRIPTION
 MY2396
 MY2396'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975 (WJK)
 MY2396'THE STATION IS LOCATED ABOUT 4.3 KM (2.7 MI) NORTHWEST OF THE QUINCY
 MY2396'POST OFFICE IN QUINCY, ABOUT 3.0 KM (1.9 MI) NORTHEAST OF THE MILTON
 MY2396'TOWN HALL IN MILTON. OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2396'
 MY2396'TO REACH THE STATION FROM INTERCHANGE 25, (INTERSECTION OF STATE
 MY2396'ROUTE 3 AND INTERSTATE 93, LOCATED ON THE QUINCY-BRAINTREE LINE), GO
 MY2396'NORTH ON INTERSTATE 93 (SOUTHEAST EXPRESSWAY) FOR 5.4 KM (3.35 MI)
 MY2396'REACH STATION ON THE RIGHT.
 MY2396'
 MY2396'STATION IS MARKED BY A MAGS DISK STAMPED---LEGION-1975---, SET IN A
 MY2396'SQUARE CONCRETE MONUMENT 13 CM TO A SIDE, THE TOP OF WHICH IS FLUSH
 MY2396'WITH THE GROUND.  IT IS LOCATED AT THE TOP OF SLOPE BEHIND THE
 MY2396'NINETH AND TENTH POSTS OF A SHORT SECTION OF METAL GUARD RAIL ON
 MY2396'THE EASTERLY SIDE OF NORTHBOUND LANE.  STATION IS 148 METERS
 MY2396'(486 FT) NORTH OF THE CENTER OF AND ISLAND IN AN EMERGENCY BREAKDOWN
 MY2396'REST AREA ON THE NORTH-BOUND LANE,39.4 METERS (129.4 FT) NORTHWEST
 MY2396'OF A PIN SET IN LEAD IN A GRANITE BOULDER ALONG WIRE FENCE, AND
 MY2396'15.2 METERS (49.8 FT) SOUTHWEST OF A PIN SET IN LEAD SET IN THE
 MY2396'CORNER OF A CONCRETE HEADWALL AT A TIDAL CREEK AT THE BOTTOM OF
 MY2396'SLOPE.
 MY2396'
 MY2396'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2396'
 MY2396'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2396'COULD NOT FIND THE STATION DUE TO NEW CONSTRUCTION EXPRESSWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3696 ***********************************************************************
 MY3696  DESIGNATION -  LELAND HILL
 MY3696  PID         -  MY3696
 MY3696  STATE/COUNTY-  MA/WORCESTER
 MY3696  COUNTRY     -  US
 MY3696  USGS QUAD   -  GRAFTON (2018)
 MY3696
 MY3696                         *CURRENT SURVEY CONTROL
 MY3696  ______________________________________________________________________
 MY3696* NAD 83(1996) POSITION- 42 09 38.35989(N) 071 42 15.61950(W)   ADJUSTED
 MY3696* NAVD 88 ORTHO HEIGHT -   203.    (meters)      666.    (feet) SCALED
 MY3696  ______________________________________________________________________
 MY3696  GEOID HEIGHT    -        -28.992 (meters)                     GEOID18
 MY3696  LAPLACE CORR    -         -0.50  (seconds)                    DEFLEC18
 MY3696  HORZ ORDER      -  SECOND
 MY3696
 MY3696.The horizontal coordinates were established by classical geodetic methods
 MY3696.and adjusted by the National Geodetic Survey in June 1998.
 MY3696
 MY3696.The orthometric height was scaled from a topographic map.
 MY3696
 MY3696.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3696.GEOID18 height accuracy estimate available here.
 MY3696
 MY3696.Click photographs - Photos may exist for this station.
 MY3696
 MY3696.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3696
 MY3696. The following values were computed from the NAD 83(1996) position.
 MY3696
 MY3696;                    North         East     Units Scale Factor Converg.
 MY3696;SPC MA M     -   878,933.709   183,113.640   MT  0.99996479   -0 08 14.1
 MY3696;SPC MA M     - 2,883,635.01    600,765.33   sFT  0.99996479   -0 08 14.1
 MY3696;UTM  19      - 4,671,154.198   276,588.984   MT  1.00021419   -1 48 57.4
 MY3696
 MY3696!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3696!SPC MA M     -   0.99997274  x   0.99996479  =   0.99993753
 MY3696!UTM  19      -   0.99997274  x   1.00021419  =   1.00018692
 MY3696
 MY3696:                Primary Azimuth Mark                     Grid Az
 MY3696:SPC MA M     -  NORTHBRIDGE CENTER STANDPIPE             138 46 41.1
 MY3696:UTM  19      -  NORTHBRIDGE CENTER STANDPIPE             140 27 24.4
 MY3696
 MY3696_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7658871154(NAD 83)
 MY3696
 MY3696|---------------------------------------------------------------------|
 MY3696| PID    Reference Object                     Distance      Geod. Az  |
 MY3696|                                                           dddmmss.s |
 MY3696| MY3702 NORTHBRIDGE CENTER STANDPIPE        APPROX. 4.1 KM 1383827.0 |
 MY3696|---------------------------------------------------------------------|
 MY3696
 MY3696                          SUPERSEDED SURVEY CONTROL
 MY3696
 MY3696  NAD 83(1992)-  42 09 38.35913(N)    071 42 15.61860(W) AD(       ) 2
 MY3696  NAD 83(1986)-  42 09 38.35980(N)    071 42 15.61652(W) AD(       ) 2
 MY3696  NAD 27      -  42 09 38.01400(N)    071 42 17.36900(W) AD(       ) 2
 MY3696
 MY3696.Superseded values are not recommended for survey control.
 MY3696
 MY3696.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3696.See file dsdata.pdf to determine how the superseded data were derived.
 MY3696
 MY3696
 MY3696  HISTORY     - Date     Condition        Report By
 MY3696  HISTORY     - 1894     FIRST OBSERVED   CGS
 MY3696  HISTORY     - 1939     GOOD             MAGS
 MY3696
 MY3696                          STATION DESCRIPTION
 MY3696
 MY3696'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3696'STATION IS LOCATED IN THE CENTER OF AN APPLE ORCHARD ON THE
 MY3696'SUMMIT OF A HILL OWNED BY A DANIEL FISKE IN THE NORTHEASTERN
 MY3696'PART OF THE TOWN OF SUTTON, 470 FEET SE OF THE CENTER LINE OF
 MY3696'COGAN ROAD, 426 FEET SE OF THE E CORNER OF THE RUTH PARMENTER
 MY3696'HOUSE LOCATED ON COGAN ROAD, 138 FEET S OF A ROCK PILE, 14 FEET
 MY3696'NE OF AN APPLE TREE, 42 FEET SE OF AN APPLE TREE, 48 FEET SE OF
 MY3696'AN APPLE TREE, 27 FEET SW OF AN APPLE TREE, 48 FEET SW OF AN
 MY3696'APPLE TREE, AND 42 FEET NW OF AN APPLE TREE.
 MY3696'
 MY3696'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD
 MY3696'STATE SURVEY DISK STAMPED LELAND HILL, 1895-1939 SET IN A 5- BY
 MY3696'3-FOOT BOULDER 1 FOOT ABOVE THE GROUND.
 MY3696'
 MY3696'AZIMUTH MARK, NORTHBRIDGE CENTER, STANDPIPE, 1938, IS IN
 MY3696'GEODETIC AZIMUTH 318 DEG 38 MIN 28.5 SEC.
 MY3696'
 MY3696'TO REACH STATION FROM JUNCTION OF HILL ROAD, LINCOLN ROAD AND
 MY3696'THE HARTFORD TURNPIKE IN NE PART OF SUTTON, GO N 0.65 MILE ON
 MY3696'HILL ROAD TO COGAN ROAD, TURN RIGHT AND GO 0.45 MILE TO
 MY3696'PARMENTER HOUSE AND FROM THERE WALK 500 FEET SE THROUGH APPLE
 MY3696'ORCHARD TO SUMMIT AND STATION.
 MY3696'
 MY3696'VIEW FROM GROUND IS OBSTRUCTED IN ALL DIRECTIONS DUE TO APPLE
 MY3696'TREES.  A 20-FOOT TOWER WAS USED IN 1939.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2067 ***********************************************************************
 MZ2067  DESIGNATION -  LENOX
 MZ2067  PID         -  MZ2067
 MZ2067  STATE/COUNTY-  MA/BERKSHIRE
 MZ2067  COUNTRY     -  US
 MZ2067  USGS QUAD   -  STOCKBRIDGE (2018)
 MZ2067
 MZ2067                         *CURRENT SURVEY CONTROL
 MZ2067  ______________________________________________________________________
 MZ2067* NAD 83(1996) POSITION- 42 21 35.49851(N) 073 17 02.66768(W)   ADJUSTED
 MZ2067* NAVD 88 ORTHO HEIGHT -   375.7   (meters)     1233.    (feet) VERTCON3
 MZ2067  ______________________________________________________________________
 MZ2067  GEOID HEIGHT    -        -29.904 (meters)                     GEOID18
 MZ2067  LAPLACE CORR    -         10.82  (seconds)                    DEFLEC18
 MZ2067  HORZ ORDER      -  SECOND
 MZ2067
 MZ2067.The horizontal coordinates were established by classical geodetic methods
 MZ2067.and adjusted by the National Geodetic Survey in June 1998.
 MZ2067
 MZ2067.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2067.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2067
 MZ2067.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2067.GEOID18 height accuracy estimate available here.
 MZ2067
 MZ2067.Click photographs - Photos may exist for this station.
 MZ2067
 MZ2067.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2067
 MZ2067. The following values were computed from the NAD 83(1996) position.
 MZ2067
 MZ2067;                    North         East     Units Scale Factor Converg.
 MZ2067;SPC MA M     -   902,577.093    53,039.176   MT  0.99996840   -1 11 54.3
 MZ2067;SPC MA M     - 2,961,205.01    174,012.70   sFT  0.99996840   -1 11 54.3
 MZ2067;UTM  18      - 4,691,158.340   641,307.375   MT  0.99984568   +1 09 22.9
 MZ2067
 MZ2067!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2067!SPC MA M     -   0.99994576  x   0.99996840  =   0.99991417
 MZ2067!UTM  18      -   0.99994576  x   0.99984568  =   0.99979145
 MZ2067
 MZ2067:                Primary Azimuth Mark                     Grid Az
 MZ2067:SPC MA M     -  STOCK MT                                 236 33 43.7
 MZ2067:UTM  18      -  STOCK MT                                 234 12 26.5
 MZ2067
 MZ2067_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM4130791158(NAD 83)
 MZ2067
 MZ2067|---------------------------------------------------------------------|
 MZ2067| PID    Reference Object                     Distance      Geod. Az  |
 MZ2067|                                                           dddmmss.s |
 MZ2067| DA2790 LENOX CHURCH ON THE HILL CUP                       0194040.8 |
 MZ2067| DA2791 LENOX RM 1                           25.051 METERS 05318     |
 MZ2067| DA2792 LENOX RM 2                           24.918 METERS 14916     |
 MZ2067| MZ2068 STOCK MT                            APPROX. 6.9 KM 2352149.4 |
 MZ2067|---------------------------------------------------------------------|
 MZ2067
 MZ2067                          SUPERSEDED SURVEY CONTROL
 MZ2067
 MZ2067  NAD 83(1996)-  42 21 35.49864(N)    073 17 02.66778(W) AD(       ) 2
 MZ2067  NAD 83(1992)-  42 21 35.49879(N)    073 17 02.66815(W) AD(       ) 2
 MZ2067  NAD 83(1992)-  42 21 35.49811(N)    073 17 02.66832(W) AD(       ) 2
 MZ2067  NAD 83(1986)-  42 21 35.49848(N)    073 17 02.66892(W) AD(       ) 2
 MZ2067  NAD 27      -  42 21 35.18600(N)    073 17 04.28200(W) AD(       ) 2
 MZ2067  NGVD 29 (07/19/86)  375.9    (m)         1233.     (f) VERT ANG       
 MZ2067
 MZ2067.Superseded values are not recommended for survey control.
 MZ2067
 MZ2067.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2067.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2067
 MZ2067_MARKER: DS = TRIANGULATION STATION DISK
 MZ2067_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 MZ2067_STAMPING: LENOX 1939
 MZ2067_MARK LOGO: MADPW
 MZ2067_PROJECTION: FLUSH
 MZ2067_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2067
 MZ2067  HISTORY     - Date     Condition        Report By
 MZ2067  HISTORY     - 1939     MONUMENTED       MAGS
 MZ2067  HISTORY     - 1960     GOOD             CGS
 MZ2067  HISTORY     - 20150714 GOOD             GEOCAC
 MZ2067  HISTORY     - 20211003 GOOD             PROFLN
 MZ2067
 MZ2067                          STATION DESCRIPTION
 MZ2067
 MZ2067'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2067'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ2067'WORKS TRIANGULATION DISK, STAMPED LENOX 1939, SET IN TOP OF A
 MZ2067'10-INCH ROUND CONCRETE-FILLED DRAIN TILE PIPE FLUSH WITH THE
 MZ2067'GROUND.  LOCATED IN CENTER OF TRIANGULAR GRASS PLOT AT THE
 MZ2067'INTERSECTION OF MAIN STREET, CLIFFWOOD STREET, AND CHURCH STREET
 MZ2067'IN THE CENTER OF THE TOWN OF LENOX.  THE STATION IS 171 FEET
 MZ2067'NW OF THE NW CORNER OF HUTCHINSON GAS STATION, 182 FEET NW OF
 MZ2067'THE SW CORNER OF THE GAS STATION, 120 FEET NE OF THE N CORNER
 MZ2067'OF THE PERAULT HOUSE, 84 FEET SE OF THE SW CORNER OF A FENCE,
 MZ2067'83 FEET SW OF THE SE CORNER OF THE FENCE.  56 FEET S OF THE
 MZ2067'CENTER LINE OF CHURCH STREET.  42 FEET NE OF THE CENTER LINE
 MZ2067'OF CLIFFWOOD STREET.  83 FEET NW OF THE CENTER LINE OF MAIN
 MZ2067'STREET AND 42 FEET NW OF GRAVEL WALK.
 MZ2067'
 MZ2067'REFERENCE MARKS--TWO MASS. DEPT. OF PUBLIC WORKS REFERENCE MARK
 MZ2067'DISKS, SET IN CURBING AND STAMPED AS FOLLOWS--
 MZ2067'
 MZ2067'LENOX 1939 NO. 1.
 MZ2067'
 MZ2067'LENOX 1939 NO. 2.
 MZ2067'
 MZ2067'AZIMUTH MARK--CUPOLA, CHURCH ON THE HILL, LENOX.
 MZ2067'
 MZ2067'VIEW--FROM GROUND OBSTRUCTED IN ALL DIRECTIONS DUE TO HOUSES
 MZ2067'AND TREES.
 MZ2067
 MZ2067                          STATION RECOVERY (1960)
 MZ2067
 MZ2067'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ2067'STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE FOUND TO BE
 MZ2067'IN GOOD CONDITION.  OBSERVATION AND MEASUREMENT CHECKS WERE MADE
 MZ2067'TO THE REFERENCE MARKS AND NOTED TO BE ADEQUATELY CORRECT.  ALL
 MZ2067'MARKS ARE STANDARD MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS SURVEY
 MZ2067'DISKS, ESTABLISHED BY THE GEODETIC SURVEY OF MASSACHUSETTS.
 MZ2067'STATION MARK DISK IS SET IN THE TOP OF A ROUND CONCRETE MONUMENT
 MZ2067'THAT IS FLUSH WITH THE GROUND SURFACE AND THE REFERENCE MARKS
 MZ2067'ARE CEMENTED IN DRILL HOLES, IN THE TOP OF A CEMENT CURB THAT
 MZ2067'PROJECTS ABOUT 6 INCHES.
 MZ2067
 MZ2067                          STATION RECOVERY (2015)
 MZ2067
 MZ2067'RECOVERY NOTE BY GEOCACHING 2015 (UNK)
 MZ2067'RECOVERED IN GOOD CONDITION.
 MZ2067
 MZ2067                          STATION RECOVERY (2021)
 MZ2067
 MZ2067'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2021 (JRO)
 MZ2067'THE STATION IS 41 FT (12.5 M) WESTERLY FROM AN ASPHALT SIDEWALK ALONG
 MZ2067'MAIN ST AND 29 FT (8.8 M) SOUTH OF THE SOUTHERLY CURB OF FRANKLIN ST,
 MZ2067'IN AN AREA OF PICNIC BENCHES.
 MZ2067'
 MZ2067'RM 1 HAS BEEN REMOVED TO INSTALL A HANDICAP RAMP.  REFERENCE MARK 2 IS
 MZ2067'GOOD IN THE CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2064 ***********************************************************************
 MZ2064  DESIGNATION -  LENOX AIRWAY BEACON
 MZ2064  PID         -  MZ2064
 MZ2064  STATE/COUNTY-  MA/BERKSHIRE
 MZ2064  COUNTRY     -  US
 MZ2064  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ2064
 MZ2064                         *CURRENT SURVEY CONTROL
 MZ2064  ______________________________________________________________________
 MZ2064* NAD 83(1996) POSITION- 42 24 32.79257(N) 073 17 19.80680(W)   ADJUSTED
 MZ2064  ______________________________________________________________________
 MZ2064  GEOID HEIGHT    -        -29.962 (meters)                     GEOID18
 MZ2064  LAPLACE CORR    -          8.85  (seconds)                    DEFLEC18
 MZ2064  HORZ ORDER      -  THIRD
 MZ2064
 MZ2064.The horizontal coordinates were established by classical geodetic methods
 MZ2064.and adjusted by the National Geodetic Survey in June 1998.
 MZ2064
 MZ2064.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2064.GEOID18 height accuracy estimate available here.
 MZ2064
 MZ2064.Click photographs - Photos may exist for this station.
 MZ2064
 MZ2064.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2064
 MZ2064. The following values were computed from the NAD 83(1996) position.
 MZ2064
 MZ2064;                    North         East     Units Scale Factor Converg.
 MZ2064;SPC MA M     -   908,054.482    52,761.780   MT  0.99997115   -1 12 05.8
 MZ2064;SPC MA M     - 2,979,175.41    173,102.61   sFT  0.99997115   -1 12 05.8
 MZ2064;SPC NY E     -   397,748.890   249,691.326   MT  1.00002224   +0 49 00.8
 MZ2064;SPC NY E     - 1,304,947.82    819,195.63   sFT  1.00002224   +0 49 00.8
 MZ2064;UTM  18      - 4,696,619.019   640,805.176   MT  0.99984394   +1 09 15.2
 MZ2064
 MZ2064_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM4080596619(NAD 83)
 MZ2064
 MZ2064                          SUPERSEDED SURVEY CONTROL
 MZ2064
 MZ2064  NAD 83(1996)-  42 24 32.79264(N)    073 17 19.80680(W) AD(       ) 3
 MZ2064  NAD 83(1992)-  42 24 32.79280(N)    073 17 19.80719(W) AD(       ) 3
 MZ2064  NAD 83(1992)-  42 24 32.79248(N)    073 17 19.80755(W) AD(       ) 3
 MZ2064  NAD 83(1986)-  42 24 32.79295(N)    073 17 19.80940(W) AD(       ) 3
 MZ2064  NAD 27      -  42 24 32.48700(N)    073 17 21.43500(W) AD(       ) 3
 MZ2064
 MZ2064.Superseded values are not recommended for survey control.
 MZ2064
 MZ2064.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2064.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2064
 MZ2064_MARKER: 22 = AIRWAY BEACON
 MZ2064
 MZ2064  HISTORY     - Date     Condition        Report By
 MZ2064  HISTORY     - 1939     FIRST OBSERVED   MAGS
 MZ2064  HISTORY     - 1953     GOOD             CGS
 MZ2064
 MZ2064                          STATION DESCRIPTION
 MZ2064
 MZ2064'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2064'THE STATION IS THE CENTER OF THE REVOLVING RED AND WHITE
 MZ2064'DEPT. OF COMMERCE AIRWAY BEACON ON THE SUMMIT OF THE
 MZ2064'NORTHERNMOST PEAK OF A RANGE OF HILLS IN THE WESTERN PART OF
 MZ2064'LENOX.
 MZ2064
 MZ2064                          STATION RECOVERY (1953)
 MZ2064
 MZ2064'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (HJB)
 MZ2064'RECOVERED AS DESCRIBED EXCEPT THAT THE REVOLVING RED AND
 MZ2064'WHITE LIGHT HAS BEEN REPLACED BY A FLASHING RED LANTERN-TYPE
 MZ2064'LIGHT.
 MZ2064'
 MZ2064'NOT VISITED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2065 ***********************************************************************
 MZ2065  DESIGNATION -  LENOX FIRE TOWER
 MZ2065  PID         -  MZ2065
 MZ2065  STATE/COUNTY-  MA/BERKSHIRE
 MZ2065  COUNTRY     -  US
 MZ2065  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ2065
 MZ2065                         *CURRENT SURVEY CONTROL
 MZ2065  ______________________________________________________________________
 MZ2065* NAD 83(1996) POSITION- 42 23 35.28119(N) 073 18 39.26458(W)   ADJUSTED
 MZ2065  ______________________________________________________________________
 MZ2065  GEOID HEIGHT    -        -30.031 (meters)                     GEOID18
 MZ2065  LAPLACE CORR    -         11.15  (seconds)                    DEFLEC18
 MZ2065  HORZ ORDER      -  THIRD
 MZ2065
 MZ2065.The horizontal coordinates were established by classical geodetic methods
 MZ2065.and adjusted by the National Geodetic Survey in June 1998.
 MZ2065
 MZ2065.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2065.GEOID18 height accuracy estimate available here.
 MZ2065
 MZ2065.Click photographs - Photos may exist for this station.
 MZ2065
 MZ2065.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2065
 MZ2065. The following values were computed from the NAD 83(1996) position.
 MZ2065
 MZ2065;                    North         East     Units Scale Factor Converg.
 MZ2065;SPC MA M     -   906,318.706    50,907.675   MT  0.99997018   -1 12 59.2
 MZ2065;SPC MA M     - 2,973,480.62    167,019.60   sFT  0.99997018   -1 12 59.2
 MZ2065;SPC NY E     -   395,948.802   247,899.417   MT  1.00001789   +0 48 06.4
 MZ2065;SPC NY E     - 1,299,042.03    813,316.67   sFT  1.00001789   +0 48 06.4
 MZ2065;UTM  18      - 4,694,808.738   639,024.213   MT  0.99983781   +1 08 20.4
 MZ2065
 MZ2065_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3902494808(NAD 83)
 MZ2065
 MZ2065                          SUPERSEDED SURVEY CONTROL
 MZ2065
 MZ2065  NAD 83(1996)-  42 23 35.28127(N)    073 18 39.26457(W) AD(       ) 3
 MZ2065  NAD 83(1992)-  42 23 35.28143(N)    073 18 39.26500(W) AD(       ) 3
 MZ2065  NAD 83(1992)-  42 23 35.28102(N)    073 18 39.26543(W) AD(       ) 3
 MZ2065  NAD 83(1986)-  42 23 35.28154(N)    073 18 39.26760(W) AD(       ) 3
 MZ2065  NAD 27      -  42 23 34.97900(N)    073 18 40.89900(W) AD(       ) 3
 MZ2065
 MZ2065.Superseded values are not recommended for survey control.
 MZ2065
 MZ2065.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2065.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2065
 MZ2065_MARKER: 57 = LOOKOUT TOWER
 MZ2065
 MZ2065  HISTORY     - Date     Condition        Report By
 MZ2065  HISTORY     - 1939     FIRST OBSERVED   MAGS
 MZ2065  HISTORY     - 1953     GOOD             CGS
 MZ2065
 MZ2065                          STATION DESCRIPTION
 MZ2065
 MZ2065'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2065'THE STATION IS THE APEX OF THE ROOF OF THE STANDARD
 MZ2065'MASS. DEPT. OF CONSERVATION FIRE OBSERVATION TOWER ON THE
 MZ2065'SUMMIT OF LENOX MOUNTAIN IN THE W CENTRAL PART OF LENOX.
 MZ2065
 MZ2065                          STATION RECOVERY (1953)
 MZ2065
 MZ2065'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (HJB)
 MZ2065'RECOVERED AS DESCRIBED.  NOT VISITED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3060 ***********************************************************************
 MZ3060  DESIGNATION -  LENOX MTN RESET
 MZ3060  PID         -  MZ3060
 MZ3060  STATE/COUNTY-  MA/BERKSHIRE
 MZ3060  COUNTRY     -  US
 MZ3060  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ3060
 MZ3060                         *CURRENT SURVEY CONTROL
 MZ3060  ______________________________________________________________________
 MZ3060* NAD 83(1996) POSITION- 42 23 35.23990(N) 073 18 39.23151(W)   ADJUSTED
 MZ3060* NAVD 88 ORTHO HEIGHT -   648.    (meters)     2126.    (feet) SCALED
 MZ3060  ______________________________________________________________________
 MZ3060  GEOID HEIGHT    -        -30.031 (meters)                     GEOID18
 MZ3060  LAPLACE CORR    -         11.15  (seconds)                    DEFLEC18
 MZ3060  HORZ ORDER      -  SECOND
 MZ3060
 MZ3060.The horizontal coordinates were established by classical geodetic methods
 MZ3060.and adjusted by the National Geodetic Survey in June 1998.
 MZ3060
 MZ3060.The orthometric height was scaled from a topographic map.
 MZ3060
 MZ3060.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3060.GEOID18 height accuracy estimate available here.
 MZ3060
 MZ3060.Click photographs - Photos may exist for this station.
 MZ3060
 MZ3060.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3060
 MZ3060. The following values were computed from the NAD 83(1996) position.
 MZ3060
 MZ3060;                    North         East     Units Scale Factor Converg.
 MZ3060;SPC MA M     -   906,317.416    50,908.405   MT  0.99997018   -1 12 59.2
 MZ3060;SPC MA M     - 2,973,476.39    167,021.99   sFT  0.99997018   -1 12 59.2
 MZ3060;UTM  18      - 4,694,807.479   639,024.995   MT  0.99983781   +1 08 20.4
 MZ3060
 MZ3060!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3060!SPC MA M     -   0.99990310  x   0.99997018  =   0.99987328
 MZ3060!UTM  18      -   0.99990310  x   0.99983781  =   0.99974092
 MZ3060
 MZ3060:                Primary Azimuth Mark                     Grid Az
 MZ3060:SPC MA M     -  LENOX MTN AZ MK                          320 59 15.5
 MZ3060:UTM  18      -  LENOX MTN AZ MK                          318 37 55.9
 MZ3060
 MZ3060_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3902494807(NAD 83)
 MZ3060
 MZ3060|---------------------------------------------------------------------|
 MZ3060| PID    Reference Object                     Distance      Geod. Az  |
 MZ3060|                                                           dddmmss.s |
 MZ3060| MZ3086 LENOX MTN RM 3                       13.801 METERS 00837     |
 MZ3060| DA2793 LENOX MTN RM 2                       26.490 METERS 23905     |
 MZ3060| MZ3085 LENOX MTN RM 1                       28.612 METERS 28347     |
 MZ3060| MZ3087 LENOX MTN AZ MK                                    3194616.3 |
 MZ3060|---------------------------------------------------------------------|
 MZ3060
 MZ3060                          SUPERSEDED SURVEY CONTROL
 MZ3060
 MZ3060  NAD 83(1996)-  42 23 35.23999(N)    073 18 39.23153(W) AD(       ) 2
 MZ3060  NAD 83(1992)-  42 23 35.24013(N)    073 18 39.23189(W) AD(       ) 2
 MZ3060  NAD 83(1992)-  42 23 35.23965(N)    073 18 39.23230(W) AD(       ) 2
 MZ3060  NAD 83(1986)-  42 23 35.23991(N)    073 18 39.23302(W) AD(       ) 2
 MZ3060  NAD 27      -  42 23 34.92930(N)    073 18 40.84160(W) AD(       ) 2
 MZ3060
 MZ3060.Superseded values are not recommended for survey control.
 MZ3060
 MZ3060.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3060.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3060
 MZ3060_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ3060_SETTING: 66 = SET IN ROCK OUTCROP
 MZ3060_STAMPING: LENOX MTN 1960 1981
 MZ3060_MARK LOGO: NGS
 MZ3060_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3060_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ3060+STABILITY: POSITION/ELEVATION WELL
 MZ3060
 MZ3060  HISTORY     - Date     Condition        Report By
 MZ3060  HISTORY     - 19811112 MONUMENTED       NGS
 MZ3060
 MZ3060                          STATION DESCRIPTION
 MZ3060
 MZ3060'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981 (CLN)
 MZ3060'THE STEM FOR THE STATION MARK, REFERENCE MARK 1, THE DRILL HOLE FOR
 MZ3060'REFERENCE MARK 2 AND THE AZIMUTH MARK WERE RECOVERED. A NEW DISK WAS
 MZ3060'SET IN THE CENTER OF THE STEM FOR THE STATION MARK. THE DRILL HOLE FOR
 MZ3060'REFERENCE MARK 2 WAS NOT FOUND UNTIL AFTER REFERENCE MARK 3 WAS
 MZ3060'ESTABLISHED. ONE POSITION CHECKED THE OLD DIRECTION BETWEEN REFERENCE
 MZ3060'MARKS 1 AND 2. A NEW LOOKOUT TOWER HAS BEEN BUILT TO THE NORTH OF THE
 MZ3060'STATION MARK. ALL THAT REMAINS OF THE OLD TOWER IS THE CONCRETE
 MZ3060'FOOTINGS. A SHORTER DISTANCE OF 0.33 FEET WAS NOTED TO REFERENCE MARK
 MZ3060'1. THIS WAS PROBABLY CAUSED BY THE DIFFERENCE IN ELEVATION OF THE
 MZ3060'MARK. A TALL STAND IS NEEDED AT THE STATION MARK TO SEE THE AZIMUTH
 MZ3060'MARK. A NEW DESCRIPTION FOLLOWS.
 MZ3060'THE STATION IS LOCATED ABOUT 8.0 KM (4.95 MI) SOUTHWEST OF PITTSFIELD,
 MZ3060'8.0 KM (4.95 MI) NORTHEAST OF WEST STOCKBRIDGE AND 4.0 KM (2.50 MI)
 MZ3060'NORTHWEST OF LENOX. IT IS ON THE SUMMIT OF LENOX MOUNTAIN AND JUST
 MZ3060'SOUTH OF A LOOKOUT TOWER.
 MZ3060'TO REACH THE STATION FROM THE POST OFFICE IN WEST STOCKBRIDGE, GO EAST
 MZ3060'ON A PAVED ROAD FOR 0.1 KM (0.05 MI) . TURN LEFT AND GO NORTH ON STATE
 MZ3060'ROUTE 41 FOR 0.1 KM (0.05 MI) TO A THREE WAY INTERSECTION. CONTINUE
 MZ3060'NORTH ON PITTSFIELD ROAD FOR 1.4 KM (0.85 MI) TO A FORK. TAKE THE
 MZ3060'RIGHT FORK AND CONTINUE NORTH ON PITTSFIELD ROAD FOR 3.4 KM (2.10 MI)
 MZ3060'TO A CROSSROAD. CONTINUE NORTH ON PITTSFIELD ROAD FOR 3.1 KM
 MZ3060'(1.95 MI) TO A SIDE ROAD RIGHT. TURN RIGHT AND GO SOUTHEAST ON OSCEOLA
 MZ3060'ROAD FOR 2.3 KM (1.45 MI) TO A SIDE ROAD LEFT AT THE TOP OF GRADE. GO
 MZ3060'EASTERLY ON A DIRT ROAD FOR 1.4 KM (0.85 MI) TO A FORK. TAKE THE LEFT
 MZ3060'FORK AND GO NORTHEAST UP A STEEP HILL ON A DIRT ROAD FOR 0.3 KM
 MZ3060'(0.20 MI) TO THE END OF THE ROAD AND THE END OF TRUCK TRAVEL. PACK
 MZ3060'EASTERLY UPHILL TO THE LOOKOUT TOWER AND THE STATION.
 MZ3060'THE STATION IS A DISK SET IN A DRILL HOLE IN A ROCK OUTCROP AND IS
 MZ3060'16.0 M (52.5 FT) SOUTHEAST OF THE SOUTHWEST CORNER OF THE FENCE AROUND
 MZ3060'THE NEW LOOKOUT TOWER, 5.3 M (17.4 FT) SOUTHEAST OF THE NORTHWEST
 MZ3060'FOOTING OF THE OLD TOWER, 4.1 M (13.5 FT) SOUTHWEST OF THE NORTHEAST
 MZ3060'FOOTING OF THE OLD TOWER, 4.0 M (13.1 FT) EAST OF THE SOUTHWEST
 MZ3060'FOOTING OF THE OLD TOWER AND 2.3 M (7.5 FT) NORTHWEST OF THE SOUTHEAST
 MZ3060'FOOTING OF THE OLD TOWER.
 MZ3060'
 MZ3060'REFERENCE MAK NO 1, IS A STANDARD NGS DISK STAMPED---LENOX
 MZ3060'MTN NO 1 1960---, SET INTO ROCK OUTCROP, 4.0 FT, (1.2 M) 1.2 METERS
 MZ3060'(3.9 FT) LARGEST DIMENSION.  THE STATION IS LOCATED 29.3 METERS
 MZ3060'(96.1 FT) WEST-SOUTHWEST FROM THE NORTHWEST FENCE CORNER OF FENCE
 MZ3060'AROUND LOOKOUT TOWER, 21.8 METERS (71.5 FT) WEST FROM THE SOUTHWEST
 MZ3060'FENCE CORNER OF FENCE AROUND LOOKOUT TOWER, 7.6 METERS (24.9 FT)
 MZ3060'NORTHWEST FROM THE CENTER OF ROAD COMING FROM CABLE TV TOWER, AND 1.4
 MZ3060'METERS (4.6 FT) LOWER THAN THE STATION.  REFERENCE MARK NO 3, IS A
 MZ3060'STANDARD NGS DISK STAMPED---LENOX MTN 1960 NO 3 1981---, SET INTO
 MZ3060'ROCK OUTCROP, 2.0 FT, (0.6 M) 0.6 METERS (2.0 FT) LARGEST DIMENSION.
 MZ3060'THE STATION IS LOCATED 9.8 METERS (32.2 FT) EAST FROM THE SOUTHWEST
 MZ3060'CORNER OF FENCE AROUND LOOKOUT TOWER.  4.9 METERS (16.1 FT) WEST FROM
 MZ3060'THE SOUTHEAST CORNER OF FENCE AROUND LOOKOUT TOWER, 1.2 METERS
 MZ3060'(3.9 FT) SOUTH FROM THE SOUTH SIDE OF FENCE AROUND LOOKOUT TOWER, AND
 MZ3060'0.5 METERS (1.6 FT) LOWER THAN THE STATION.  AZIMUTH MARK NO 1, IS A
 MZ3060'STANDARD NGS DISK STAMPED---LENOX MTN 1960---, SET INTO THE TOP OF
 MZ3060'A ROUND CONCRETE MONUMENT, 12 INCHES, 30 CM IN DIAMETER, FLUSH, WITH
 MZ3060'GROUND.  THE STATION IS LOCATED 17.7 METERS (58.1 FT) NORTHEAST FROM
 MZ3060'POWERLINE POLE NUMBER 27, 10.1 METERS (33.1 FT) SOUTHEAST FROM THE
 MZ3060'CENTER OF THE PAVED ROAD, 0.4 METERS (1.3 FT) SOUTHWEST FROM A METAL
 MZ3060'WITNESS POST.  TO REACH THE AZIMUTH MARK FROM THE INTERSECTION OF
 MZ3060'PITTSFIELD ROAD AND OSCELA ROAD IN THE TO-REACH FOR THE STATION, GO
 MZ3060'NORTH ON PITTSFIELD ROAD FOR 0.8 KM (0.50 MI) TO A YELLOW HOUSE ON
 MZ3060'THE LEFT AND THE MARK ON THE RIGHT, ABOUT 8-FT HIGHER THAN THE LEVER
 MZ3060'OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1946 ***********************************************************************
 LW1946  DESIGNATION -  LEON
 LW1946  PID         -  LW1946
 LW1946  STATE/COUNTY-  MA/BRISTOL
 LW1946  COUNTRY     -  US
 LW1946  USGS QUAD   -  TAUNTON (2018)
 LW1946
 LW1946                         *CURRENT SURVEY CONTROL
 LW1946  ______________________________________________________________________
 LW1946* NAD 83(1996) POSITION- 41 57 24.18553(N) 071 05 05.22652(W)   ADJUSTED
 LW1946* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW1946  ______________________________________________________________________
 LW1946  GEOID HEIGHT    -        -28.819 (meters)                     GEOID18
 LW1946  LAPLACE CORR    -          1.88  (seconds)                    DEFLEC18
 LW1946  HORZ ORDER      -  THIRD
 LW1946
 LW1946.The horizontal coordinates were established by classical geodetic methods
 LW1946.and adjusted by the National Geodetic Survey in June 1998.
 LW1946
 LW1946.The orthometric height was scaled from a topographic map.
 LW1946
 LW1946.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1946.GEOID18 height accuracy estimate available here.
 LW1946
 LW1946.Click photographs - Photos may exist for this station.
 LW1946
 LW1946.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1946
 LW1946. The following values were computed from the NAD 83(1996) position.
 LW1946
 LW1946;                    North         East     Units Scale Factor Converg.
 LW1946;SPC MA M     -   856,345.769   234,423.123   MT  0.99997357   +0 16 44.1
 LW1946;SPC MA M     - 2,809,527.74    769,103.20   sFT  0.99997357   +0 16 44.1
 LW1946;UTM  19      - 4,647,072.774   327,221.988   MT  0.99996734   -1 23 39.0
 LW1946
 LW1946!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1946!SPC MA M     -   0.99999986  x   0.99997357  =   0.99997343
 LW1946!UTM  19      -   0.99999986  x   0.99996734  =   0.99996720
 LW1946
 LW1946:                Primary Azimuth Mark                     Grid Az
 LW1946:SPC MA M     -  NORTH RAYNHAM CHURCH                     095 56 40.8
 LW1946:UTM  19      -  NORTH RAYNHAM CHURCH                     097 37 03.9
 LW1946
 LW1946_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2722147072(NAD 83)
 LW1946
 LW1946|---------------------------------------------------------------------|
 LW1946| PID    Reference Object                     Distance      Geod. Az  |
 LW1946|                                                           dddmmss.s |
 LW1946| LW1993 TAUNTON CORNER 17                   470.542 METERS 0482408.9 |
 LW1946| LW1974 NORTH RAYNHAM CHURCH                APPROX. 1.2 KM 0961324.9 |
 LW1946| LW1961 TAUNTON CORNER 18                   255.641 METERS 15604     |
 LW1946|---------------------------------------------------------------------|
 LW1946
 LW1946                          SUPERSEDED SURVEY CONTROL
 LW1946
 LW1946  NAD 83(1992)-  41 57 24.18400(N)    071 05 05.22563(W) AD(       ) 3
 LW1946  NAD 83(1986)-  41 57 24.18305(N)    071 05 05.22148(W) AD(       ) 3
 LW1946  NAD 27      -  41 57 23.81400(N)    071 05 07.06400(W) AD(       ) 3
 LW1946  USSD        -  41 57 24.36000(N)    071 05 06.98000(W) AD(       ) 3
 LW1946
 LW1946.Superseded values are not recommended for survey control.
 LW1946
 LW1946.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1946.See file dsdata.pdf to determine how the superseded data were derived.
 LW1946
 LW1946
 LW1946  HISTORY     - Date     Condition        Report By
 LW1946  HISTORY     - 1889     MONUMENTED       CGS
 LW1946  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW1946
 LW1946                          STATION DESCRIPTION
 LW1946
 LW1946'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1946'STATION WAS NOT RECOVERED.  THE NATURE OF THE MARK WAS NOT KNOWN.
 LW1946'THE MANY EXPOSED BOULDERS IN THE AREA WERE SEARCHED FOR IDENTIFIABLE
 LW1946'MARKS WITHOUT SUCCESS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5108 ***********************************************************************
 LW5108  DESIGNATION -  LEONARD
 LW5108  PID         -  LW5108
 LW5108  STATE/COUNTY-  MA/PLYMOUTH
 LW5108  COUNTRY     -  US
 LW5108  USGS QUAD   -  BRIDGEWATER (2018)
 LW5108
 LW5108                         *CURRENT SURVEY CONTROL
 LW5108  ______________________________________________________________________
 LW5108* NAD 83(1996) POSITION- 41 53 46.39593(N) 070 57 52.73143(W)   ADJUSTED
 LW5108* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 LW5108  ______________________________________________________________________
 LW5108  GEOID HEIGHT    -        -28.840 (meters)                     GEOID18
 LW5108  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 LW5108  HORZ ORDER      -  THIRD
 LW5108
 LW5108.The horizontal coordinates were established by classical geodetic methods
 LW5108.and adjusted by the National Geodetic Survey in June 1998.
 LW5108
 LW5108.The orthometric height was scaled from a topographic map.
 LW5108
 LW5108.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5108.GEOID18 height accuracy estimate available here.
 LW5108
 LW5108.Click photographs - Photos may exist for this station.
 LW5108
 LW5108.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5108
 LW5108. The following values were computed from the NAD 83(1996) position.
 LW5108
 LW5108;                    North         East     Units Scale Factor Converg.
 LW5108;SPC MA M     -   849,682.034   244,425.105   MT  0.99997859   +0 21 34.6
 LW5108;SPC MA M     - 2,787,665.14    801,918.03   sFT  0.99997859   +0 21 34.6
 LW5108;UTM  19      - 4,640,120.166   337,024.938   MT  0.99992684   -1 18 44.1
 LW5108
 LW5108!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5108!SPC MA M     -   0.99999831  x   0.99997859  =   0.99997690
 LW5108!UTM  19      -   0.99999831  x   0.99992684  =   0.99992515
 LW5108
 LW5108:                Primary Azimuth Mark                     Grid Az
 LW5108:SPC MA M     -  MIDDLEBORO WATER WORKS                   091 46 22.0
 LW5108:UTM  19      -  MIDDLEBORO WATER WORKS                   093 26 40.7
 LW5108
 LW5108_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3702440120(NAD 83)
 LW5108
 LW5108|---------------------------------------------------------------------|
 LW5108| PID    Reference Object                     Distance      Geod. Az  |
 LW5108|                                                           dddmmss.s |
 LW5108| LW5110 LEONARD PEG 1                       188.488 METERS 08322     |
 LW5108| LW5117 MIDDLEBORO WATER WORKS              APPROX. 4.1 KM 0920756.6 |
 LW5108|---------------------------------------------------------------------|
 LW5108
 LW5108                          SUPERSEDED SURVEY CONTROL
 LW5108
 LW5108  NAD 83(1992)-  41 53 46.39438(N)    070 57 52.73047(W) AD(       ) 3
 LW5108  NAD 83(1986)-  41 53 46.39282(N)    070 57 52.72648(W) AD(       ) 3
 LW5108  NAD 27      -  41 53 46.03200(N)    070 57 54.57900(W) AD(       ) 3
 LW5108  USSD        -  41 53 46.58000(N)    070 57 54.50000(W) AD(       ) 3
 LW5108
 LW5108.Superseded values are not recommended for survey control.
 LW5108
 LW5108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5108.See file dsdata.pdf to determine how the superseded data were derived.
 LW5108
 LW5108
 LW5108  HISTORY     - Date     Condition        Report By
 LW5108  HISTORY     - 1890     MONUMENTED       CGS
 LW5108  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW5108
 LW5108                          STATION DESCRIPTION
 LW5108
 LW5108'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5108'STATION IS LOST.
 LW5108'
 LW5108'THE TOP OF THIS SMALL HILL WAS SEARCHED BUT NOTHING
 LW5108'IDENTIFIABLE COULD BE FOUND.  THE HILL IS BEING DUG AWAY FOR SAND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5110 ***********************************************************************
 LW5110  DESIGNATION -  LEONARD PEG 1
 LW5110  PID         -  LW5110
 LW5110  STATE/COUNTY-  MA/PLYMOUTH
 LW5110  COUNTRY     -  US
 LW5110  USGS QUAD   -  BRIDGEWATER (2018)
 LW5110
 LW5110                         *CURRENT SURVEY CONTROL
 LW5110  ______________________________________________________________________
 LW5110* NAD 83(1996) POSITION- 41 53 47.10127(N) 070 57 44.60927(W)   ADJUSTED
 LW5110* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 LW5110  ______________________________________________________________________
 LW5110  GEOID HEIGHT    -        -28.836 (meters)                     GEOID18
 LW5110  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 LW5110  HORZ ORDER      -  THIRD
 LW5110
 LW5110.The horizontal coordinates were established by classical geodetic methods
 LW5110.and adjusted by the National Geodetic Survey in June 1998.
 LW5110
 LW5110.The orthometric height was scaled from a topographic map.
 LW5110
 LW5110.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5110.GEOID18 height accuracy estimate available here.
 LW5110
 LW5110.Click photographs - Photos may exist for this station.
 LW5110
 LW5110.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5110
 LW5110. The following values were computed from the NAD 83(1996) position.
 LW5110
 LW5110;                    North         East     Units Scale Factor Converg.
 LW5110;SPC MA M     -   849,704.973   244,612.188   MT  0.99997857   +0 21 40.1
 LW5110;SPC MA M     - 2,787,740.40    802,531.82   sFT  0.99997857   +0 21 40.1
 LW5110;UTM  19      - 4,640,137.636   337,212.601   MT  0.99992609   -1 18 38.7
 LW5110
 LW5110!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5110!SPC MA M     -   0.99999831  x   0.99997857  =   0.99997688
 LW5110!UTM  19      -   0.99999831  x   0.99992609  =   0.99992440
 LW5110
 LW5110_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3721240137(NAD 83)
 LW5110
 LW5110                          SUPERSEDED SURVEY CONTROL
 LW5110
 LW5110  NAD 83(1992)-  41 53 47.09972(N)    070 57 44.60831(W) AD(       ) 3
 LW5110  NAD 83(1986)-  41 53 47.09816(N)    070 57 44.60435(W) AD(       ) 3
 LW5110  NAD 27      -  41 53 46.73700(N)    070 57 46.45700(W) AD(       ) 3
 LW5110  USSD        -  41 53 47.29000(N)    070 57 46.38000(W) AD(       ) 3
 LW5110
 LW5110.Superseded values are not recommended for survey control.
 LW5110
 LW5110.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5110.See file dsdata.pdf to determine how the superseded data were derived.
 LW5110
 LW5110
 LW5110  HISTORY     - Date     Condition        Report By
 LW5110  HISTORY     - 1890     MONUMENTED       CGS
 LW5110  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW5110
 LW5110                          STATION DESCRIPTION
 LW5110
 LW5110'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5110'STATION IS LOST.  NOTHING IDENTIFIABLE COULD BE FOUND HERE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5107 ***********************************************************************
 LW5107  DESIGNATION -  LEONARD PEG 2
 LW5107  PID         -  LW5107
 LW5107  STATE/COUNTY-  MA/PLYMOUTH
 LW5107  COUNTRY     -  US
 LW5107  USGS QUAD   -  BRIDGEWATER (2018)
 LW5107
 LW5107                         *CURRENT SURVEY CONTROL
 LW5107  ______________________________________________________________________
 LW5107* NAD 83(1996) POSITION- 41 53 52.37455(N) 070 57 44.31286(W)   ADJUSTED
 LW5107* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 LW5107  ______________________________________________________________________
 LW5107  GEOID HEIGHT    -        -28.832 (meters)                     GEOID18
 LW5107  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 LW5107  HORZ ORDER      -  THIRD
 LW5107
 LW5107.The horizontal coordinates were established by classical geodetic methods
 LW5107.and adjusted by the National Geodetic Survey in June 1998.
 LW5107
 LW5107.The orthometric height was scaled from a topographic map.
 LW5107
 LW5107.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5107.GEOID18 height accuracy estimate available here.
 LW5107
 LW5107.Click photographs - Photos may exist for this station.
 LW5107
 LW5107.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5107
 LW5107. The following values were computed from the NAD 83(1996) position.
 LW5107
 LW5107;                    North         East     Units Scale Factor Converg.
 LW5107;SPC MA M     -   849,867.706   244,617.995   MT  0.99997844   +0 21 40.3
 LW5107;SPC MA M     - 2,788,274.30    802,550.87   sFT  0.99997844   +0 21 40.3
 LW5107;UTM  19      - 4,640,300.122   337,223.153   MT  0.99992605   -1 18 38.6
 LW5107
 LW5107!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5107!SPC MA M     -   0.99999830  x   0.99997844  =   0.99997674
 LW5107!UTM  19      -   0.99999830  x   0.99992605  =   0.99992435
 LW5107
 LW5107_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3722340300(NAD 83)
 LW5107
 LW5107                          SUPERSEDED SURVEY CONTROL
 LW5107
 LW5107  NAD 83(1992)-  41 53 52.37301(N)    070 57 44.31190(W) AD(       ) 3
 LW5107  NAD 83(1986)-  41 53 52.37142(N)    070 57 44.30794(W) AD(       ) 3
 LW5107  NAD 27      -  41 53 52.01000(N)    070 57 46.16100(W) AD(       ) 3
 LW5107  USSD        -  41 53 52.56000(N)    070 57 46.08000(W) AD(       ) 3
 LW5107
 LW5107.Superseded values are not recommended for survey control.
 LW5107
 LW5107.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5107.See file dsdata.pdf to determine how the superseded data were derived.
 LW5107
 LW5107
 LW5107  HISTORY     - Date     Condition        Report By
 LW5107  HISTORY     - 1890     MONUMENTED       CGS
 LW5107  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW5107
 LW5107                          STATION DESCRIPTION
 LW5107
 LW5107'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5107'STATION IS LOST.  NOTHING IDENTIFIABLE COULD BE FOUND HERE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2397 ***********************************************************************
 MY2397  DESIGNATION -  LEVERETT
 MY2397  PID         -  MY2397
 MY2397  STATE/COUNTY-  MA/SUFFOLK
 MY2397  COUNTRY     -  US
 MY2397  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2397
 MY2397                         *CURRENT SURVEY CONTROL
 MY2397  ______________________________________________________________________
 MY2397* NAD 83(1996) POSITION- 42 22 00.01096(N) 071 03 54.76111(W)   ADJUSTED
 MY2397* NAVD 88 ORTHO HEIGHT -    52.4   (meters)      172.    (feet) VERTCON3
 MY2397  ______________________________________________________________________
 MY2397  GEOID HEIGHT    -        -27.732 (meters)                     GEOID18
 MY2397  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 MY2397  HORZ ORDER      -  SECOND
 MY2397
 MY2397.The horizontal coordinates were established by classical geodetic methods
 MY2397.and adjusted by the National Geodetic Survey in June 1998.
 MY2397
 MY2397.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2397.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2397
 MY2397.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2397.GEOID18 height accuracy estimate available here.
 MY2397
 MY2397.Click photographs - Photos may exist for this station.
 MY2397
 MY2397.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2397
 MY2397. The following values were computed from the NAD 83(1996) position.
 MY2397
 MY2397;                    North         East     Units Scale Factor Converg.
 MY2397;SPC MA M     -   901,887.704   235,813.750   MT  0.99996874   +0 17 31.4
 MY2397;SPC MA M     - 2,958,943.24    773,665.61   sFT  0.99996874   +0 17 31.4
 MY2397;UTM  19      - 4,692,554.187   329,946.062   MT  0.99995582   -1 23 31.3
 MY2397
 MY2397!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2397!SPC MA M     -   0.99999613  x   0.99996874  =   0.99996487
 MY2397!UTM  19      -   0.99999613  x   0.99995582  =   0.99995195
 MY2397
 MY2397_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2994692554(NAD 83)
 MY2397
 MY2397                          SUPERSEDED SURVEY CONTROL
 MY2397
 MY2397  NAD 83(1996)-  42 22 00.00962(N)    071 03 54.76056(W) AD(       ) 2
 MY2397  NAD 83(1992)-  42 22 00.00961(N)    071 03 54.76065(W) AD(       ) 2
 MY2397  NAD 83(1992)-  42 22 00.01361(N)    071 03 54.75907(W) AD(       ) 2
 MY2397  NAD 83(1986)-  42 22 00.01258(N)    071 03 54.76039(W) AD(       ) 2
 MY2397  NGVD 29 (05/01/88)   52.6    (m)          173.     (f) VERT ANG       
 MY2397
 MY2397.Superseded values are not recommended for survey control.
 MY2397
 MY2397.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2397.See file dsdata.pdf to determine how the superseded data were derived.
 MY2397
 MY2397_MARKER: DD = SURVEY DISK
 MY2397_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2397_SP_SET: BUILDING ROOF
 MY2397_STAMPING: LEVERETT
 MY2397_MARK LOGO: MAGS
 MY2397_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2397_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2397
 MY2397  HISTORY     - Date     Condition        Report By
 MY2397  HISTORY     - 1977     MONUMENTED       MAGS
 MY2397
 MY2397                          STATION DESCRIPTION
 MY2397
 MY2397'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2397'THE STATION IS ABOUT 1.0 KM (0.6 MI) NORTHWEST OF BOSTON CITY HALL
 MY2397'AND ABOUT 3.3 KM (2.0 MI) EAST OF CAMBRIDGE CITY HALL.
 MY2397'OWNERSHIP--COMMONWEALTH OF MASSACHUSETTS
 MY2397'
 MY2397'TO REACH THE STATION FROM THE CITY HALL IN BOSTON, GO NORTHEAST ON
 MY2397'NORTH STREET ABOUT 0.3 KM (0.2 MI) TO THE FITZGERALD EXPRESSWAY. GO
 MY2397'NORTHWEST ON THE EXPRESSWAY ABOUT 0.7 KM (0.4 MI) TO CAUSEWAY STREET
 MY2397'AND GO SOUTHWEST ABOUT 0.2 KM (0.1 MI) TO NASHUA STREET. TURN RIGHT
 MY2397'AND GO NORTHWEST ABOUT 0.3 KM (0.2 MI) TO THE BUILDING ON THE LEFT.
 MY2397'THE STATION IS REACHED THROUGH A HATCH ON THE PENTHOUSE ROOF AT 100
 MY2397'NASHUA STREET.
 MY2397'
 MY2397'THE STATION IS MARKED BY A MAGS DISK STAMPED---LEVERETT---, AND SET
 MY2397'IN THE TOP OF THE CONCRETE PARAPET WALL NEAR THE NORTHEAST CORNER OF
 MY2397'THE PENTHOUSE ROOF. IT IS 11.94 METERS (39.18 FT) EAST OF THE CORNER
 MY2397'OF MATCHING WALL AT THE WEST END OF THE ROOF NEAR THE HATCH AND
 MY2397'7.75 METERS (25.42 FT) NORTH OF THE INSIDE CORNER OF THE WALL AT
 MY2397'THE SOUTHEAST CORNER OF THE ROOF.
 MY2397'
 MY2397'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2397'
 MY2397'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2397'870707 THE STATION WAS RECOVERED. THE WALL HAS CRUMBLED AROUND THE
 MY2397'DISK AND THE DISK IS SLIGHTLY LOOSE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3251 ***********************************************************************
 MY3251  DESIGNATION -  LEWEN
 MY3251  PID         -  MY3251
 MY3251  STATE/COUNTY-  MA/SUFFOLK
 MY3251  COUNTRY     -  US
 MY3251  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3251
 MY3251                         *CURRENT SURVEY CONTROL
 MY3251  ______________________________________________________________________
 MY3251* NAD 83(1996) POSITION- 42 16 55.80972(N) 071 05 41.27342(W)   ADJUSTED
 MY3251* NAVD 88 ORTHO HEIGHT -    64.1   (meters)      210.    (feet) VERTCON3
 MY3251  ______________________________________________________________________
 MY3251  GEOID HEIGHT    -        -28.011 (meters)                     GEOID18
 MY3251  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 MY3251  HORZ ORDER      -  SECOND
 MY3251
 MY3251.The horizontal coordinates were established by classical geodetic methods
 MY3251.and adjusted by the National Geodetic Survey in June 1998.
 MY3251
 MY3251.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3251.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3251
 MY3251.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3251.GEOID18 height accuracy estimate available here.
 MY3251
 MY3251.Click photographs - Photos may exist for this station.
 MY3251
 MY3251.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3251
 MY3251. The following values were computed from the NAD 83(1996) position.
 MY3251
 MY3251;                    North         East     Units Scale Factor Converg.
 MY3251;SPC MA M     -   892,489.856   233,421.282   MT  0.99996556   +0 16 19.9
 MY3251;SPC MA M     - 2,928,110.47    765,816.32   sFT  0.99996556   +0 16 19.9
 MY3251;UTM  19      - 4,683,230.711   327,278.631   MT  0.99996707   -1 24 34.9
 MY3251
 MY3251!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3251!SPC MA M     -   0.99999433  x   0.99996556  =   0.99995989
 MY3251!UTM  19      -   0.99999433  x   0.99996707  =   0.99996140
 MY3251
 MY3251_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2727883230(NAD 83)
 MY3251
 MY3251                          SUPERSEDED SURVEY CONTROL
 MY3251
 MY3251  NAD 83(1996)-  42 16 55.80835(N)    071 05 41.27287(W) AD(       ) 2
 MY3251  NAD 83(1992)-  42 16 55.80829(N)    071 05 41.27284(W) AD(       ) 2
 MY3251  NAD 83(1992)-  42 16 55.81242(N)    071 05 41.27137(W) AD(       ) 2
 MY3251  NAD 83(1986)-  42 16 55.81317(N)    071 05 41.27166(W) AD(       ) 2
 MY3251  NAD 27      -  42 16 55.46000(N)    071 05 43.08800(W) AD(       ) 2
 MY3251  NGVD 29 (05/01/88)   64.4    (m)          211.     (f) VERT ANG       
 MY3251
 MY3251.Superseded values are not recommended for survey control.
 MY3251
 MY3251.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3251.See file dsdata.pdf to determine how the superseded data were derived.
 MY3251
 MY3251_MARKER: DD = SURVEY DISK
 MY3251_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3251_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3251_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3251+STABILITY: SURFACE MOTION
 MY3251
 MY3251  HISTORY     - Date     Condition        Report By
 MY3251  HISTORY     - 1938     MONUMENTED       MA0120
 MY3251  HISTORY     - 1956     GOOD             CGS
 MY3251  HISTORY     - 1978     GOOD             MAGS
 MY3251
 MY3251                          STATION DESCRIPTION
 MY3251
 MY3251'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3251'A STANDARD CITY PLANNING BOARD STATION MARK DISK SET IN A SQUARE
 MY3251'BLOCK OF CONCRETE ON THE ROOF OF THE SOLOMON LEWENBERG
 MY3251'SCHOOL ON WELLINGTON HILL IN THE MATTAPAN SECTION OF DORCHESTER.
 MY3251'
 MY3251'LOCATED 33.70 FEET NW FROM INSIDE CORNER OF PARAPET OF S
 MY3251'WING.  18.49 FEET N FROM NEAR CORNER OF COPPER AIR SHAFT.  56.79
 MY3251'FEET SE FROM NEAR CORNER OF AUDITORIUM WALL.  45.65 FEET S FROM
 MY3251'INSIDE CORNER OF NEAREST JOG IN PARAPET OVER ENTRANCE.  16.25
 MY3251'FEET W FROM LEAD PLUG AND BRASS TACK IN PARAPET.  AND 16.95 FEET
 MY3251'S FROM LEAD PLUG AND BRASS TACK IN PARAPET.
 MY3251'
 MY3251'REFERENCE MARKS NOS. 1 AND 2 ARE BRASS TACKS IN LEAD PLUGS SET
 MY3251'IN THE TOP OF PARAPET.
 MY3251
 MY3251                          STATION RECOVERY (1956)
 MY3251
 MY3251'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MY3251'THE STATION AND REFERENCE POINTS WERE RECOVERED IN GOOD CONDITION
 MY3251'AS DESCRIBED.
 MY3251
 MY3251                          STATION RECOVERY (1978)
 MY3251
 MY3251'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3251'THE STATION WAS RECOVERED AT THIS DATE.
 MY3251'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3251'
 MY3251'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3251'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3965 ***********************************************************************
 LW3965  DESIGNATION -  LEWIS
 LW3965  PID         -  LW3965
 LW3965  STATE/COUNTY-  MA/BARNSTABLE
 LW3965  COUNTRY     -  US
 LW3965  USGS QUAD   -  DENNIS (2018)
 LW3965
 LW3965                         *CURRENT SURVEY CONTROL
 LW3965  ______________________________________________________________________
 LW3965* NAD 83(1996) POSITION- 41 38 02.13215(N) 070 13 45.40985(W)   ADJUSTED
 LW3965* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW3965  ______________________________________________________________________
 LW3965  GEOID HEIGHT    -        -28.213 (meters)                     GEOID18
 LW3965  LAPLACE CORR    -          0.01  (seconds)                    DEFLEC18
 LW3965  HORZ ORDER      -  THIRD
 LW3965
 LW3965.The horizontal coordinates were established by classical geodetic methods
 LW3965.and adjusted by the National Geodetic Survey in June 1998.
 LW3965
 LW3965.The orthometric height was scaled from a topographic map.
 LW3965
 LW3965.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3965.GEOID18 height accuracy estimate available here.
 LW3965
 LW3965.Click photographs - Photos may exist for this station.
 LW3965
 LW3965.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3965
 LW3965. The following values were computed from the NAD 83(1996) position.
 LW3965
 LW3965;                    North         East     Units Scale Factor Converg.
 LW3965;SPC MA M     -   821,198.657   305,878.803   MT  1.00001314   +0 51 12.9
 LW3965;SPC MA M     - 2,694,215.93  1,003,537.37   sFT  1.00001314   +0 51 12.9
 LW3965;UTM  19      - 4,609,862.487   397,611.563   MT  0.99972901   -0 49 00.4
 LW3965
 LW3965!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3965!SPC MA M     -   1.00000447  x   1.00001314  =   1.00001761
 LW3965!UTM  19      -   1.00000447  x   0.99972901  =   0.99973348
 LW3965
 LW3965:                Primary Azimuth Mark                     Grid Az
 LW3965:SPC MA M     -  GAMMON                                   236 57 43.8
 LW3965:UTM  19      -  GAMMON                                   238 37 57.1
 LW3965
 LW3965_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9761109862(NAD 83)
 LW3965
 LW3965|---------------------------------------------------------------------|
 LW3965| PID    Reference Object                     Distance      Geod. Az  |
 LW3965|                                                           dddmmss.s |
 LW3965| CB8060 LEWIS RM 2                           17.934 METERS 06722     |
 LW3965| LW4023 GAMMON                              APPROX. 3.1 KM 2374856.7 |
 LW3965| CB8059 LEWIS RM 1                           23.537 METERS 27916     |
 LW3965|---------------------------------------------------------------------|
 LW3965
 LW3965                          SUPERSEDED SURVEY CONTROL
 LW3965
 LW3965  NAD 83(1992)-  41 38 02.13063(N)    070 13 45.40885(W) AD(       ) 3
 LW3965  NAD 83(1986)-  41 38 02.12981(N)    070 13 45.40584(W) AD(       ) 3
 LW3965  NAD 27      -  41 38 01.72900(N)    070 13 47.33800(W) AD(       ) 3
 LW3965
 LW3965.Superseded values are not recommended for survey control.
 LW3965
 LW3965.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3965.See file dsdata.pdf to determine how the superseded data were derived.
 LW3965
 LW3965_MARKER: DS = TRIANGULATION STATION DISK
 LW3965_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW3965
 LW3965  HISTORY     - Date     Condition        Report By
 LW3965  HISTORY     - 1934     MONUMENTED       CGS
 LW3965  HISTORY     - 1938     GOOD             MAGS
 LW3965  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3965  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3965  HISTORY     - 1976     MARK NOT FOUND   NGS
 LW3965  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3965
 LW3965                          STATION DESCRIPTION
 LW3965
 LW3965'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3965'STATION IS LOCATED ON THE S SHORE OF CAPE COD, NEAR WEST YARMOUTH
 LW3965'AND S OF LEWIS POND.  THE MARK IS 27 METERS IN SHORE, IN BEARING
 LW3965'N 76 DEG W, FROM THE HIGH-WATER LINE.
 LW3965'
 LW3965'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET
 LW3965'IN THE TOPS OF 8-INCH SQUARE CONCRETE POSTS.
 LW3965'
 LW3965'STATION IS REACHED BY TURNING S FROM ROUTE 28, NEAR WEST
 LW3965'YARMOUTH ON THE ROAD TO POINT GAMMON, AND THEN TAKING THE
 LW3965'SAND ROAD ALONG THE PARKERS RIVER MARSH TO THE SHORE OF NANTUCKET
 LW3965'SOUND.  IT IS ABOUT 100 METERS EASTWARD ALONG THE SHORE FROM
 LW3965'WHERE THE ROAD REACHES THE SHORE.
 LW3965'
 LW3965'HEIGHT OF LIGHT ABOVE STATION MARK 15.8 METERS.
 LW3965
 LW3965                          STATION RECOVERY (1938)
 LW3965
 LW3965'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 LW3965'STATION RECOVERED AS DESCRIBED, ALL MARKS IN GOOD CONDITION.  IT
 LW3965'IS LOCATED BETWEEN THE SW SHORE OF LEWIS POND AND NANTUCKET
 LW3965'SOUND, ABOUT 0.7 MILE E OF SOUTH SEA AVENUE, IN WEST YARMOUTH,
 LW3965'IN THE SW PART OF YARMOUTH.  STATION IS S 20 DEG E FROM
 LW3965'THE W END OF LEWIS POND, 40 FEET S OF CENTER OF SANDY CART ROAD,
 LW3965'21 FEET N OF EDGE OF BANK ABOVE BEACH, AND ABOUT 89 FEET NNW OF
 LW3965'HIGH-WATER LINE.
 LW3965'
 LW3965'TO REACH STATION FROM ROUTE 28, TAKE SOUTH SEA AVENUE FROM A
 LW3965'POINT ABOUT 2.8 MILES E OF HYANNIS RAILROAD STATION AND FOLLOW
 LW3965'IT SOUTHERLY ABOUT 0.86 MILE TO A CART ROAD ON LEFT, N OF TWO
 LW3965'WHITE GATEPOSTS, ONE ON EACH SIDE OF THE AVENUE.  FOLLOW CART ROAD
 LW3965'SOUTHEASTERLY, THEN EASTERLY, THEN SOUTHERLY, THEN WESTERLY, A
 LW3965'TOTAL DISTANCE OF 0.7 MILE TO STATION.
 LW3965
 LW3965                          STATION RECOVERY (1958)
 LW3965
 LW3965'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3965'THIS STATION WAS SEARCHED FOR ABOUT 3 HOURS WITH THE MANAGER
 LW3965'OF RADIO CITY COTTAGES INC.  THIS AREA HAS BEEN BUILT UP WITH
 LW3965'ABOUT 60 HOUSES AND THE SAND DUNES LEVELED.  THE STATION IS
 LW3965'BELIEVED LOST.
 LW3965
 LW3965                          STATION RECOVERY (1963)
 LW3965
 LW3965'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3965'STATION WAS NOT RECOVERED AFTER CONSIDERABLE PROBING.
 LW3965
 LW3965                          STATION RECOVERY (1976)
 LW3965
 LW3965'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 LW3965'STATION WAS SEARCHED FOR BUT NOT RECOVERED AT THIS TIME.  IT
 LW3965'IS POSSIBLE THAT THE STATION MAY STILL EXIST UNDER THE SAND
 LW3965'DUNES.  A PARKING AREA HAS ALSO BEEN CONSTRUCTED IN THIS AREA.
 LW3965'
 LW3965'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW3965'1/2 MILE SOUTH OF WEST YARMOUTH.
 LW3965
 LW3965                          STATION RECOVERY (1995)
 LW3965
 LW3965'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3965'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4040 ***********************************************************************
 MY4040  DESIGNATION -  LEWIS
 MY4040  PID         -  MY4040
 MY4040  STATE/COUNTY-  MA/PLYMOUTH
 MY4040  COUNTRY     -  US
 MY4040  USGS QUAD   -  SCITUATE (2018)
 MY4040
 MY4040                         *CURRENT SURVEY CONTROL
 MY4040  ______________________________________________________________________
 MY4040* NAD 83(1996) POSITION- 42 08 09.25030(N) 070 43 11.91259(W)   ADJUSTED
 MY4040* NAVD 88 ORTHO HEIGHT -    39.    (meters)      128.    (feet) SCALED
 MY4040  ______________________________________________________________________
 MY4040  GEOID HEIGHT    -        -27.916 (meters)                     GEOID18
 MY4040  LAPLACE CORR    -          2.04  (seconds)                    DEFLEC18
 MY4040  HORZ ORDER      -  THIRD
 MY4040
 MY4040.The horizontal coordinates were established by classical geodetic methods
 MY4040.and adjusted by the National Geodetic Survey in June 1998.
 MY4040
 MY4040.The orthometric height was scaled from a topographic map.
 MY4040
 MY4040.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4040.GEOID18 height accuracy estimate available here.
 MY4040
 MY4040.Click photographs - Photos may exist for this station.
 MY4040
 MY4040.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4040
 MY4040. The following values were computed from the NAD 83(1996) position.
 MY4040
 MY4040;                    North         East     Units Scale Factor Converg.
 MY4040;SPC MA M     -   876,459.003   264,484.769   MT  0.99996519   +0 31 26.3
 MY4040;SPC MA M     - 2,875,515.91    867,730.45   sFT  0.99996519   +0 31 26.3
 MY4040;UTM  19      - 4,666,297.125   357,857.026   MT  0.99984861   -1 09 14.8
 MY4040
 MY4040!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4040!SPC MA M     -   0.99999820  x   0.99996519  =   0.99996339
 MY4040!UTM  19      -   0.99999820  x   0.99984861  =   0.99984681
 MY4040
 MY4040:                Primary Azimuth Mark                     Grid Az
 MY4040:SPC MA M     -  BRIGGS                                   325 11 23.7
 MY4040:UTM  19      -  BRIGGS                                   326 52 04.8
 MY4040
 MY4040_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5785766297(NAD 83)
 MY4040
 MY4040|---------------------------------------------------------------------|
 MY4040| PID    Reference Object                     Distance      Geod. Az  |
 MY4040|                                                           dddmmss.s |
 MY4040| MY4055 SCITUATE LIGHTHOUSE                 APPROX. 7.7 KM 0023413.8 |
 MY4040| MY4072 BRIGGS                              APPROX. 4.2 KM 3254250.0 |
 MY4040| MY4417 MINOTS LEDGE LIGHTHOUSE OLD         APPROX.15.2 KM 3474413.5 |
 MY4040|---------------------------------------------------------------------|
 MY4040
 MY4040                          SUPERSEDED SURVEY CONTROL
 MY4040
 MY4040  NAD 83(1992)-  42 08 09.24887(N)    070 43 11.91171(W) AD(       ) 3
 MY4040  NAD 83(1986)-  42 08 09.24910(N)    070 43 11.90714(W) AD(       ) 3
 MY4040  NAD 27      -  42 08 08.87900(N)    070 43 13.76200(W) AD(       ) 3
 MY4040  USBS        -  42 08 07.44000(N)    070 42 52.55000(W) AD(       ) 3
 MY4040  USSD        -  42 08 09.45000(N)    070 43 13.69000(W) AD(       ) 3
 MY4040
 MY4040.Superseded values are not recommended for survey control.
 MY4040
 MY4040.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4040.See file dsdata.pdf to determine how the superseded data were derived.
 MY4040
 MY4040
 MY4040  HISTORY     - Date     Condition        Report By
 MY4040  HISTORY     - 1849     MONUMENTED       COASUR
 MY4040  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4040
 MY4040                          STATION DESCRIPTION
 MY4040
 MY4040'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4040'NOT RECOVERED.  ON THE HILL 0.4 MILE SOUTHWEST OF SEA VIEW
 MY4040'(MARSHFIELD), CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6364 ***********************************************************************
 MY6364  DESIGNATION -  LEXBASE
 MY6364  PID         -  MY6364
 MY6364  STATE/COUNTY-  MA/MIDDLESEX
 MY6364  COUNTRY     -  US
 MY6364  USGS QUAD   -  CONCORD (2018)
 MY6364
 MY6364                         *CURRENT SURVEY CONTROL
 MY6364  ______________________________________________________________________
 MY6364* NAD 83(2011) POSITION- 42 28 26.60514(N) 071 15 30.19239(W)   NO CHECK
 MY6364* NAD 83(2011) ELLIP HT-    17.860 (meters)        (06/27/12)   NO CHECK
 MY6364* NAD 83(2011) EPOCH   -  2010.00
 MY6364* NAVD 88 ORTHO HEIGHT -    45.7   (meters)      150.    (feet) GPS OBS
 MY6364  ______________________________________________________________________
 MY6364  NAVD 88 orthometric height was determined with geoid model    GEOID93
 MY6364  GEOID HEIGHT    -        -28.110 (meters)                     GEOID93
 MY6364  GEOID HEIGHT    -        -27.765 (meters)                     GEOID18
 MY6364  NAD 83(2011) X  -  1,513,846.266 (meters)                     COMP
 MY6364  NAD 83(2011) Y  - -4,461,792.864 (meters)                     COMP
 MY6364  NAD 83(2011) Z  -  4,284,601.648 (meters)                     COMP
 MY6364  LAPLACE CORR    -          4.12  (seconds)                    DEFLEC18
 MY6364
 MY6364  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY6364  Standards:
 MY6364         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY6364            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY6364  -------------------------------------------------------------------
 MY6364  NETWORK    0.85   4.94           0.38   0.31   2.52      0.03686822
 MY6364  -------------------------------------------------------------------
 MY6364  Click here for local accuracies and other accuracy information.
 MY6364
 MY6364.The horizontal coordinates were established by GPS observations
 MY6364.and adjusted by the National Geodetic Survey in June 2012.
 MY6364
 MY6364.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY6364.been affixed to the stable North American tectonic plate. See 
 MY6364.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY6364
 MY6364.The horizontal coordinates are valid at the epoch date displayed above
 MY6364.which is a decimal equivalence of Year/Month/Day.
 MY6364
 MY6364.No horizontal observational check was made to the station.
 MY6364
 MY6364.The orthometric height was determined by GPS observations and a
 MY6364.high-resolution geoid model.
 MY6364
 MY6364.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6364.GEOID18 height accuracy estimate available here.
 MY6364
 MY6364.Click photographs - Photos may exist for this station.
 MY6364
 MY6364.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY6364
 MY6364.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6364
 MY6364.The ellipsoidal height was determined by GPS observations
 MY6364.and is referenced to NAD 83.
 MY6364
 MY6364. The following values were computed from the NAD 83(2011) position.
 MY6364
 MY6364;                    North         East     Units Scale Factor Converg.
 MY6364;SPC MA M     -   913,752.965   219,868.071   MT  0.99997591   +0 09 44.3
 MY6364;SPC MA M     - 2,997,871.19    721,350.50   sFT  0.99997591   +0 09 44.3
 MY6364;UTM  19      - 4,704,883.641   314,356.084   MT  1.00002404   -1 31 31.5
 MY6364
 MY6364!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6364!SPC MA M     -   0.99999720  x   0.99997591  =   0.99997311
 MY6364!UTM  19      -   0.99999720  x   1.00002404  =   1.00002124
 MY6364
 MY6364_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1435604883(NAD 83)
 MY6364
 MY6364                          SUPERSEDED SURVEY CONTROL
 MY6364
 MY6364  NAD 83(2007)-  42 28 26.60553(N)    071 15 30.19302(W) AD(2002.00) 0
 MY6364  ELLIP H (02/10/07)   17.888  (m)                       GP(2002.00)    
 MY6364  ELLIP H (06/13/02)   17.875  (m)                       GP(       ) 4 2
 MY6364  NAD 83(1996)-  42 28 26.60566(N)    071 15 30.19378(W) AD(       ) 3
 MY6364  ELLIP H (01/09/02)   17.874  (m)                       GP(       ) 5 1
 MY6364  NAD 83(1986)-  42 28 26.60662(N)    071 15 30.19005(W) AD(       ) 3
 MY6364  NAD 83(1992)-  42 28 26.60387(N)    071 15 30.19330(W) AD(       ) 3
 MY6364  ELLIP H (04/16/93)   17.927  (m)                       GP(       ) 4 2
 MY6364
 MY6364.Superseded values are not recommended for survey control.
 MY6364
 MY6364.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6364.See file dsdata.pdf to determine how the superseded data were derived.
 MY6364
 MY6364_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY6364_SETTING: 0 = UNSPECIFIED SETTING
 MY6364_MARK LOGO: NHHD
 MY6364_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6364_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6364+STABILITY: SURFACE MOTION
 MY6364_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6364+SATELLITE: SATELLITE OBSERVATIONS - October 28, 1992
 MY6364
 MY6364  HISTORY     - Date     Condition        Report By
 MY6364  HISTORY     - 1992     MONUMENTED       NHHD
 MY6364  HISTORY     - 19921028 GOOD             NHHD
 MY6364
 MY6364                          STATION DESCRIPTION
 MY6364
 MY6364'DESCRIBED BY NEW HAMPSHIRE HIGHWAY DEPARTMENT 1992
 MY6364'THE STATION IS LOCATED IN LEXINGTON, MASS.  OWNERSHIP--ENVIROMENTAL
 MY6364'PROTECTION AGENCY.  CONTACT AL PRATT, EPA, REGION 1, ENVIROMENTAL
 MY6364'SERVICES DIVISION, 60 WESTVIEW ST. LEXINGTON MASS 02173.
 MY6364'TO REACH THE STATION FROM THE JUNCTION OF U.S. ROUTE 3 AND STATE
 MY6364'HIGHWAY 128 IN BURLINGTON, GO SOUTH ON STATE ROUTE 128 FOR 2.0 KM
 MY6364'(1.25 MI) TO THE JUNCTION OF STATE ROUTE 128, 225 AND 4.  TURN RIGHT
 MY6364'AND GO NORTH FOR 0.4 KM (0.25 MI) TO A JUG HANDLE ON THE RIGHT.  TURN
 MY6364'RIGHT ON TO HARTWELL AVENUE TO A SET OF TRAFFIC LIGHTS.  CONTINUE
 MY6364'STRAIGHT AHEAD AND GO WEST FOR 0.08 KM (0.05 MI) TO WESTVIEW AVENUE
 MY6364'ON THE RIGHT.  TURN RIGHT AND GO NORTH FOR 0.56 KM (0.35 MI) TO THE
 MY6364'ENVIROMENTAL PROTECTION AGENCY AND THE STATION ON THE LEFT.
 MY6364'THE STATION IS A METAL POLE MOUNTED TO THE NORTHEAST SIDE OF THE BRICK
 MY6364'BUILDING.  PROJECTING 2.0 M (6.6 FT) ABOVE THE ROOF.  THE CABLE FOR
 MY6364'THE ANTENNA IS LOCATED IN THE EPA BUILDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3458 ***********************************************************************
 MY3458  DESIGNATION -  LEXINGTON CORNER 1
 MY3458  PID         -  MY3458
 MY3458  STATE/COUNTY-  MA/MIDDLESEX
 MY3458  COUNTRY     -  US
 MY3458  USGS QUAD   -  LEXINGTON (2018)
 MY3458
 MY3458                         *CURRENT SURVEY CONTROL
 MY3458  ______________________________________________________________________
 MY3458* NAD 83(1996) POSITION- 42 24 21.85748(N) 071 12 40.53910(W)   ADJUSTED
 MY3458* NAVD 88 ORTHO HEIGHT -    85.    (meters)      279.    (feet) SCALED
 MY3458  ______________________________________________________________________
 MY3458  GEOID HEIGHT    -        -27.794 (meters)                     GEOID18
 MY3458  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 MY3458  HORZ ORDER      -  THIRD
 MY3458
 MY3458.The horizontal coordinates were established by classical geodetic methods
 MY3458.and adjusted by the National Geodetic Survey in June 1998.
 MY3458
 MY3458.The orthometric height was scaled from a topographic map.
 MY3458
 MY3458.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3458.GEOID18 height accuracy estimate available here.
 MY3458
 MY3458.Click photographs - Photos may exist for this station.
 MY3458
 MY3458.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3458
 MY3458. The following values were computed from the NAD 83(1996) position.
 MY3458
 MY3458;                    North         East     Units Scale Factor Converg.
 MY3458;SPC MA M     -   906,213.307   223,768.827   MT  0.99997096   +0 11 38.2
 MY3458;SPC MA M     - 2,973,134.82    734,148.23   sFT  0.99997096   +0 11 38.2
 MY3458;UTM  19      - 4,697,232.114   318,033.389   MT  1.00000741   -1 29 29.9
 MY3458
 MY3458!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3458!SPC MA M     -   0.99999107  x   0.99997096  =   0.99996203
 MY3458!UTM  19      -   0.99999107  x   1.00000741  =   0.99999848
 MY3458
 MY3458_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1803397232(NAD 83)
 MY3458
 MY3458                          SUPERSEDED SURVEY CONTROL
 MY3458
 MY3458  NAD 83(1996)-  42 24 21.85615(N)    071 12 40.53848(W) AD(       ) 3
 MY3458  NAD 83(1992)-  42 24 21.85611(N)    071 12 40.53864(W) AD(       ) 3
 MY3458  NAD 83(1992)-  42 24 21.85995(N)    071 12 40.53720(W) AD(       ) 3
 MY3458  NAD 83(1986)-  42 24 21.85820(N)    071 12 40.53650(W) AD(       ) 3
 MY3458  NAD 27      -  42 24 21.51500(N)    071 12 42.33300(W) AD(       ) 3
 MY3458  USSD        -  42 24 22.07000(N)    071 12 42.31000(W) AD(       ) 3
 MY3458
 MY3458.Superseded values are not recommended for survey control.
 MY3458
 MY3458.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3458.See file dsdata.pdf to determine how the superseded data were derived.
 MY3458
 MY3458_MARKER: 71 = BOUNDARY MONUMENT
 MY3458
 MY3458  HISTORY     - Date     Condition        Report By
 MY3458  HISTORY     - 1890     FIRST OBSERVED   CGS
 MY3458
 MY3458                          STATION DESCRIPTION
 MY3458
 MY3458'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5543 ***********************************************************************
 MY5543  DESIGNATION -  LEXINGTON KATAHDIN HILL TANK
 MY5543  PID         -  MY5543
 MY5543  STATE/COUNTY-  MA/MIDDLESEX
 MY5543  COUNTRY     -  US
 MY5543  USGS QUAD   -  CONCORD (2018)
 MY5543
 MY5543                         *CURRENT SURVEY CONTROL
 MY5543  ______________________________________________________________________
 MY5543* NAD 83(1996) POSITION- 42 27 13.90626(N) 071 15 59.54092(W)   NO CHECK
 MY5543  ______________________________________________________________________
 MY5543  GEOID HEIGHT    -        -27.800 (meters)                     GEOID18
 MY5543  LAPLACE CORR    -          4.15  (seconds)                    DEFLEC18
 MY5543  HORZ ORDER      -  THIRD
 MY5543
 MY5543.The horizontal coordinates were established by classical geodetic methods
 MY5543.and adjusted by the National Geodetic Survey in June 1998.
 MY5543
 MY5543.No horizontal observational check was made to the station.
 MY5543
 MY5543.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5543.GEOID18 height accuracy estimate available here.
 MY5543
 MY5543.Click photographs - Photos may exist for this station.
 MY5543
 MY5543.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5543
 MY5543. The following values were computed from the NAD 83(1996) position.
 MY5543
 MY5543;                    North         East     Units Scale Factor Converg.
 MY5543;SPC MA M     -   911,507.951   219,203.836   MT  0.99997429   +0 09 24.6
 MY5543;SPC MA M     - 2,990,505.67    719,171.25   sFT  0.99997429   +0 09 24.6
 MY5543;UTM  19      - 4,702,659.049   313,625.991   MT  1.00002739   -1 31 49.2
 MY5543
 MY5543_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1362502659(NAD 83)
 MY5543
 MY5543                          SUPERSEDED SURVEY CONTROL
 MY5543
 MY5543  NAD 83(1996)-  42 27 13.90553(N)    071 15 59.53970(W) AD(       ) 3
 MY5543  NAD 83(1992)-  42 27 13.90605(N)    071 15 59.53916(W) AD(       ) 3
 MY5543  NAD 83(1992)-  42 27 13.90906(N)    071 15 59.53855(W) AD(       ) 3
 MY5543  NAD 83(1986)-  42 27 13.90482(N)    071 15 59.54171(W) AD(       ) 3
 MY5543
 MY5543.Superseded values are not recommended for survey control.
 MY5543
 MY5543.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5543.See file dsdata.pdf to determine how the superseded data were derived.
 MY5543
 MY5543_MARKER: 51 = TANK
 MY5543
 MY5543  HISTORY     - Date     Condition        Report By
 MY5543  HISTORY     - 1981     FIRST OBSERVED   MAGS
 MY5543  HISTORY     - 20051125 GOOD             GEOCAC
 MY5543
 MY5543                          STATION DESCRIPTION
 MY5543
 MY5543'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (GPC)
 MY5543'THE LEXINGTON KATAHDIN HILL TANK IS LOCATED ABOUT 3.6 KM (2.25 MI)
 MY5543'WEST OF THE LEXINGTON TOWN HALL.
 MY5543'
 MY5543'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5543
 MY5543                          STATION RECOVERY (2005)
 MY5543
 MY5543'RECOVERY NOTE BY GEOCACHING 2005 (BMC)
 MY5543'THE STATION IS ON HANSCOM AIR FORCE BASE, WHICH IS ACCESS CONTROLLED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3450 ***********************************************************************
 MY3450  DESIGNATION -  LEXINGTON SPIRE
 MY3450  PID         -  MY3450
 MY3450  STATE/COUNTY-  MA/MIDDLESEX
 MY3450  COUNTRY     -  US
 MY3450  USGS QUAD   -  LEXINGTON (2018)
 MY3450
 MY3450                         *CURRENT SURVEY CONTROL
 MY3450  ______________________________________________________________________
 MY3450* NAD 83(1996) POSITION- 42 26 59.68814(N) 071 13 54.97182(W)   ADJUSTED
 MY3450  ______________________________________________________________________
 MY3450  GEOID HEIGHT    -        -27.742 (meters)                     GEOID18
 MY3450  LAPLACE CORR    -          3.78  (seconds)                    DEFLEC18
 MY3450  HORZ ORDER      -  THIRD
 MY3450
 MY3450.The horizontal coordinates were established by classical geodetic methods
 MY3450.and adjusted by the National Geodetic Survey in June 1998.
 MY3450
 MY3450.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3450.GEOID18 height accuracy estimate available here.
 MY3450
 MY3450.Click photographs - Photos may exist for this station.
 MY3450
 MY3450.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3450
 MY3450. The following values were computed from the NAD 83(1996) position.
 MY3450
 MY3450;                    North         East     Units Scale Factor Converg.
 MY3450;SPC MA M     -   911,077.617   222,051.513   MT  0.99997399   +0 10 48.2
 MY3450;SPC MA M     - 2,989,093.82    728,514.01   sFT  0.99997399   +0 10 48.2
 MY3450;UTM  19      - 4,702,145.040   316,459.897   MT  1.00001449   -1 30 24.7
 MY3450
 MY3450_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1645902145(NAD 83)
 MY3450
 MY3450                          SUPERSEDED SURVEY CONTROL
 MY3450
 MY3450  NAD 83(1996)-  42 26 59.68675(N)    071 13 54.97113(W) AD(       ) 3
 MY3450  NAD 83(1992)-  42 26 59.68677(N)    071 13 54.97146(W) AD(       ) 3
 MY3450  NAD 83(1992)-  42 26 59.69062(N)    071 13 54.97010(W) AD(       ) 3
 MY3450  NAD 83(1986)-  42 26 59.68879(N)    071 13 54.97011(W) AD(       ) 3
 MY3450  NAD 27      -  42 26 59.35000(N)    071 13 56.76200(W) AD(       ) 3
 MY3450
 MY3450.Superseded values are not recommended for survey control.
 MY3450
 MY3450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3450.See file dsdata.pdf to determine how the superseded data were derived.
 MY3450
 MY3450_MARKER: 90 = CHURCH SPIRE
 MY3450
 MY3450  HISTORY     - Date     Condition        Report By
 MY3450  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3450  HISTORY     - 1964     GOOD             CGS
 MY3450  HISTORY     - 1990     GOOD             USPSQD
 MY3450  HISTORY     - 20050416 GOOD             GEOCAC
 MY3450
 MY3450                          STATION DESCRIPTION
 MY3450
 MY3450'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3450'THIS INTERSECTION STATION IS IN ABOUT THE CENTRAL SECTION OF THE
 MY3450'TOWN OF LEXINGTON, AT THE NORTHERLY SIDE OF LEXINGTON GREEN IN
 MY3450'LEXINGTON CENTER, W OF BEDFORD STREET AND N OF MASSACHUSETTS
 MY3450'AVENUE.
 MY3450'
 MY3450'THE STATION IS ON THE FIRST CONGREGATIONAL (UNITARIAN) SOCIETY
 MY3450'CHURCH, WHICH WAS ERECTED IN 1847.  IT IS A WOODEN BUILDING,
 MY3450'PAINTED WHITE.  OVER THE CENTER OF THE FRONT OF THE CHURCH, THERE
 MY3450'IS A SQUARE CLOCK-TOWER.  ABOVE THIS, THERE IS AN OCTAGONAL
 MY3450'CUPOLA WITH A WINDOW IN EACH FACE AND SURMOUNTED WITH A
 MY3450'MATCH-BOARD, OCTAGONAL SPIRE.
 MY3450'
 MY3450'THE POINT OBSERVED ON WAS THE APEX OF THE SPIRE WHICH IS
 MY3450'FINISHED WITH AN ORNAMENTAL WOODEN CAP AND A GILT WIND VANE AND
 MY3450'CARDINAL POINTS.
 MY3450
 MY3450                          STATION RECOVERY (1964)
 MY3450
 MY3450'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FLJ)
 MY3450'THE STATION WAS RECOVERED AS DESCRIBED AND IT IS IN GOOD CONDITION.
 MY3450
 MY3450                          STATION RECOVERY (1990)
 MY3450
 MY3450'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3450'RECOVERED IN GOOD CONDITION.
 MY3450
 MY3450                          STATION RECOVERY (2005)
 MY3450
 MY3450'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY3450'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1839 ***********************************************************************
 MZ1839  DESIGNATION -  LIBERTY HILL
 MZ1839  PID         -  MZ1839
 MZ1839  STATE/COUNTY-  MA/HAMPDEN
 MZ1839  COUNTRY     -  US
 MZ1839  USGS QUAD   -  WEST GRANVILLE (2018)
 MZ1839
 MZ1839                         *CURRENT SURVEY CONTROL
 MZ1839  ______________________________________________________________________
 MZ1839* NAD 83(1996) POSITION- 42 04 14.18228(N) 072 55 44.65233(W)   ADJUSTED
 MZ1839* NAVD 88 ORTHO HEIGHT -   434.2   (meters)     1425.    (feet) VERTCON3
 MZ1839  ______________________________________________________________________
 MZ1839  GEOID HEIGHT    -        -28.650 (meters)                     GEOID18
 MZ1839  LAPLACE CORR    -          0.42  (seconds)                    DEFLEC18
 MZ1839  HORZ ORDER      -  FIRST
 MZ1839
 MZ1839.The horizontal coordinates were established by classical geodetic methods
 MZ1839.and adjusted by the National Geodetic Survey in June 1998.
 MZ1839
 MZ1839.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1839.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1839
 MZ1839.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1839.GEOID18 height accuracy estimate available here.
 MZ1839
 MZ1839.Click photographs - Photos may exist for this station.
 MZ1839
 MZ1839.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1839
 MZ1839. The following values were computed from the NAD 83(1996) position.
 MZ1839
 MZ1839;                    North         East     Units Scale Factor Converg.
 MZ1839;SPC MA M     -   869,902.242    81,740.853   MT  0.99996711   -0 57 35.8
 MZ1839;SPC MA M     - 2,854,004.27    268,178.12   sFT  0.99996711   -0 57 35.8
 MZ1839;UTM  18      - 4,659,690.677   671,323.638   MT  0.99996118   +1 23 16.6
 MZ1839
 MZ1839!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1839!SPC MA M     -   0.99993640  x   0.99996711  =   0.99990351
 MZ1839!UTM  18      -   0.99993640  x   0.99996118  =   0.99989758
 MZ1839
 MZ1839:                Primary Azimuth Mark                     Grid Az
 MZ1839:SPC MA M     -  GRANVILLE SOU PAC COMM MAST              049 00 19.5
 MZ1839:UTM  18      -  GRANVILLE SOU PAC COMM MAST              046 39 27.1
 MZ1839
 MZ1839_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7132359690(NAD 83)
 MZ1839
 MZ1839|---------------------------------------------------------------------|
 MZ1839| PID    Reference Object                     Distance      Geod. Az  |
 MZ1839|                                                           dddmmss.s |
 MZ1839| MZ1844 GRANVILLE SOU PAC COMM MAST         APPROX. 4.0 KM 0480243.7 |
 MZ1839| DA2606 GRANVILLE SPIRE                                    0954436.0 |
 MZ1839| DA2797 LIBERTY HILL RM 2                     5.995 METERS 10800     |
 MZ1839| MZ1853 LIBERTY HILL RM 3                   206.934 METERS 31333     |
 MZ1839| DA2796 LIBERTY HILL RM 1                     9.245 METERS 32548     |
 MZ1839|---------------------------------------------------------------------|
 MZ1839
 MZ1839                          SUPERSEDED SURVEY CONTROL
 MZ1839
 MZ1839  NAD 83(1992)-  42 04 14.18324(N)    072 55 44.65304(W) AD(       ) 1
 MZ1839  NAD 83(1986)-  42 04 14.18290(N)    072 55 44.65428(W) AD(       ) 1
 MZ1839  NAD 27      -  42 04 13.85500(N)    072 55 46.28800(W) AD(       ) 1
 MZ1839  NGVD 29 (07/19/86)  434.4    (m)         1425.     (f) VERT ANG       
 MZ1839
 MZ1839.Superseded values are not recommended for survey control.
 MZ1839
 MZ1839.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1839.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1839
 MZ1839_MARKER: DS = TRIANGULATION STATION DISK
 MZ1839_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1839_STAMPING: LIBERTY HILL 1906
 MZ1839_MARK LOGO: CGS
 MZ1839_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1839_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1839+STABILITY: POSITION/ELEVATION WELL
 MZ1839_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1839+SATELLITE: SATELLITE OBSERVATIONS - September 01, 2006
 MZ1839
 MZ1839  HISTORY     - Date     Condition        Report By
 MZ1839  HISTORY     - 1906     MONUMENTED       CGS
 MZ1839  HISTORY     - 1939     GOOD             MAGS
 MZ1839  HISTORY     - 1961     GOOD             CGS
 MZ1839  HISTORY     - 1980     GOOD             NGS
 MZ1839  HISTORY     - 1981     GOOD             MAGS
 MZ1839  HISTORY     - 20060901 GOOD             GEOCAC
 MZ1839
 MZ1839                          STATION DESCRIPTION
 MZ1839
 MZ1839'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1839'THE STATION IS MARKED BY A U.S.C. AND G.S. MAGNETIC DISK, STAMPED
 MZ1839'LIBERTY HILL 1906, SET IN 1936 IN ORIGINAL DRILL HOLE IN A FLAT
 MZ1839'OUTCROP OF LEDGE MARKING MASS. STATE SURVEY STATION LIBERTY HILL,
 MZ1839'1906.  LOCATED IN AN OPEN PASTURE ON THE SUMMIT OF LIBERTY HILL IN
 MZ1839'THE CENTRAL PART OF GRANVILLE, 0.9 MILE SE OF THE VILLAGE OF WEST
 MZ1839'GRANVILLE ABOUT 25 FEET SE OF THE HIGHEST POINT OF LEDGE ON
 MZ1839'THE HILL.
 MZ1839'
 MZ1839'REFERENCE MARKS--TWO U.S.C. AND G.S. REFERENCE-MARK DISKS
 MZ1839'STAMPED AS FOLLOWS--
 MZ1839'
 MZ1839'LIBERTY HILL 1906-1939 M.G.S. NO. 1.
 MZ1839'
 MZ1839'LIBERTY HILL 1906-1939 M.G.S. NO. 2.
 MZ1839'
 MZ1839'R.M. NO. 1 TO R.M. NO. 2 = 47.41 FEET.
 MZ1839'
 MZ1839'AZIMUTH MARK--GRANVILLE SPIRE.
 MZ1839'
 MZ1839'TO REACH STATION FROM THE CENTER OF THE VILLAGE OF WEST
 MZ1839'GRANVILLE, DRIVE EASTERLY ON ROUTE 57 FOR 0.7 MILE, TURN RIGHT ON
 MZ1839'GRAVEL ROAD AND DRIVE S FOR 0.4 MILE TO OLD BARN ON LEFT, TURN
 MZ1839'LEFT AT BARN AND FOLLOW PATH EASTERLY FOR 725 FEET TO SUMMIT OF
 MZ1839'HILL AND STATION.
 MZ1839
 MZ1839                          STATION RECOVERY (1961)
 MZ1839
 MZ1839'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (RCY)
 MZ1839'STATION RECOVERED AS DESCRIBED.  PREVIOUS DESCRIPTION IS ADEQUATE.
 MZ1839
 MZ1839                          STATION RECOVERY (1980)
 MZ1839
 MZ1839'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (VDN)
 MZ1839'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 MZ1839'CONDITION.  DISTANCES AND DIRECTIONS TO THE MARKS COMPARED FAVORABLY
 MZ1839'WITH THE 1939 OBSERVATION.  A LONG REFERENCE MARK 3 WAS ESTABLISHED AT
 MZ1839'THIS TIME.  A COMPLETE NEW DESCRIPTION FOLLOWS.
 MZ1839'
 MZ1839'THE STATION IS LOCATED ABOUT 5.6 KM (3-1/2 MI) WEST OF GRANVILLE, 3.6
 MZ1839'KM (2-1/4 MI) NORTH OF THE CONNECTICUT-MASSACHUSETTS STATE LINE, 1.6
 MZ1839'KM (1 MI) SOUTHEAST OF WEST GRANVILLE, 0.6 KM (1/2 MI) SOUTH OF STATE
 MZ1839'HIGHWAY 57 AND ON A ROCKY BARE HILL THAT IS SPLIT BY A DEEP NORTH AND
 MZ1839'SOUTH RAVINE.  THE STATION IS ON THE HIGHEST PART OF THE HILL.
 MZ1839'OWNERSHIP--MRS. FRED DAY, SOUTH LANE 2, WEST GRANVILLE, MA 01034,
 MZ1839'PHONE 413-357-8756.
 MZ1839'
 MZ1839'TO REACH THE STATION FROM STATE HIGHWAY 57 AND THE MAIN CROSSROAD IN
 MZ1839'WEST GRANVILLE AT A CHURCH AND FIRE HOUSE, GO EAST ON STATE HIGHWAY 57
 MZ1839'FOR 1.1 KM (0.7 MI) TO A PAVED ROAD RIGHT.  TURN RIGHT GOING SOUTH ON
 MZ1839'SOUTH LANE 2 ROAD FOR 0.6 KM (0.35 MI) TO AN ABANDONED BUILDING ON THE
 MZ1839'RIGHT.  CONTINUE SOUTH FOR 0.2 KM (0.1 MI) TO A TRACK ROAD LEFT.  TURN
 MZ1839'LEFT GOING EAST AND THEN NORTHERLY ON THE DIM ROAD FOR 0.2 KM (0.1 MI)
 MZ1839'(TO REACH REFERENCE MARK 3 FROM HERE, GO WESTERLY FOR 0.1 KM (0.05 MI)
 MZ1839'ACROSS COUNTRY TO A LARGE OUTCROP AND THE MARK.)  TURN RIGHT GOING
 MZ1839'EASTERLY UPHILL TO THE HIGHEST POINT AND THE STATION.
 MZ1839'
 MZ1839'THE STATION IS A STANDARD CGS DISK STAMPED---LIBERTY HILL 1906---, SET
 MZ1839'INTO A ROCK OUTCROP.  IT IS LOCATED ON A NORTH AND SOUTH ROCK RIDGE.
 MZ1839'
 MZ1839'REFERENCE MARK NUMBER 1 IS A STANDARD CGS DISK STAMPED---LIBERTY HILL
 MZ1839'1906 NO 1 MGS 1939---, SET INTO A ROCK OUTCROP.  IT IS LOCATED
 MZ1839'SOUTHEAST OF A HIGHER OUTCROP OF ROCK.  MARK IS LEVEL WITH STATION.
 MZ1839'
 MZ1839'REFERENCE MARK NUMBER 2 IS A STANDARD CGS DISK STAMPED---LIBERTY HILL
 MZ1839'1906 NO 2 MGS 1939---, SET INTO A ROCK OUTCROP.  MARK IS LEVEL WITH
 MZ1839'STATION.
 MZ1839'
 MZ1839'REFERENCE MARK NUMBER 3 IS A STANDARD NGS DISK STAMPED---LIBERTY HILL
 MZ1839'1906 NO 3 1980---, SET INTO A ROCK OUTCROP.  IT IS LOCATED NEAR THE
 MZ1839'NORTH END OF A PROMINENT OUTCROP, WEST-NORTHWEST FROM THE STATION.
 MZ1839'
 MZ1839'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.3 METERS.  NO SUITABLE
 MZ1839'LOCATION FOR AN AZIMUTH MARK.
 MZ1839'
 MZ1839'DESCRIBED BY J.N. LEONHARDT.
 MZ1839
 MZ1839                          STATION RECOVERY (1981)
 MZ1839
 MZ1839'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ1839'THE STATION WAS RECOVERED AT THIS DATE.
 MZ1839'
 MZ1839'DESCRIBED BY R.A. KELLER, MAGS.
 MZ1839
 MZ1839                          STATION RECOVERY (2006)
 MZ1839
 MZ1839'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1839'STATION, RM 1 AND RM 2 RECOVERED IN GOOD CONDITION. RM 3 NOT SEARCHED
 MZ1839'FOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1853 ***********************************************************************
 MZ1853  DESIGNATION -  LIBERTY HILL RM 3
 MZ1853  PID         -  MZ1853
 MZ1853  STATE/COUNTY-  MA/HAMPDEN
 MZ1853  COUNTRY     -  US
 MZ1853  USGS QUAD   -  WEST GRANVILLE (2018)
 MZ1853
 MZ1853                         *CURRENT SURVEY CONTROL
 MZ1853  ______________________________________________________________________
 MZ1853* NAD 83(1996) POSITION- 42 04 18.80337(N) 072 55 51.17633(W)   ADJUSTED
 MZ1853* NAVD 88 ORTHO HEIGHT -   417.6   (meters)     1370.    (feet) VERTCON3
 MZ1853  ______________________________________________________________________
 MZ1853  GEOID HEIGHT    -        -28.649 (meters)                     GEOID18
 MZ1853  LAPLACE CORR    -          0.55  (seconds)                    DEFLEC18
 MZ1853  HORZ ORDER      -  SECOND
 MZ1853
 MZ1853.The horizontal coordinates were established by classical geodetic methods
 MZ1853.and adjusted by the National Geodetic Survey in June 1998.
 MZ1853
 MZ1853.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1853.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1853
 MZ1853.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1853.GEOID18 height accuracy estimate available here.
 MZ1853
 MZ1853.Click photographs - Photos may exist for this station.
 MZ1853
 MZ1853.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1853
 MZ1853. The following values were computed from the NAD 83(1996) position.
 MZ1853
 MZ1853;                    North         East     Units Scale Factor Converg.
 MZ1853;SPC MA M     -   870,047.311    81,593.293   MT  0.99996706   -0 57 40.2
 MZ1853;SPC MA M     - 2,854,480.22    267,694.00   sFT  0.99996706   -0 57 40.2
 MZ1853;UTM  18      - 4,659,829.578   671,170.259   MT  0.99996053   +1 23 12.4
 MZ1853
 MZ1853!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1853!SPC MA M     -   0.99993900  x   0.99996706  =   0.99990606
 MZ1853!UTM  18      -   0.99993900  x   0.99996053  =   0.99989953
 MZ1853
 MZ1853_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7117059829(NAD 83)
 MZ1853
 MZ1853                          SUPERSEDED SURVEY CONTROL
 MZ1853
 MZ1853  NAD 83(1992)-  42 04 18.80434(N)    072 55 51.17704(W) AD(       ) 2
 MZ1853  NAD 83(1986)-  42 04 18.80400(N)    072 55 51.17826(W) AD(       ) 2
 MZ1853  NAD 27      -  42 04 18.47614(N)    072 55 52.81178(W) AD(       ) 2
 MZ1853  NGVD 29 (07/19/86)  417.8    (m)         1371.     (f) VERT ANG       
 MZ1853
 MZ1853.Superseded values are not recommended for survey control.
 MZ1853
 MZ1853.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1853.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1853
 MZ1853_MARKER: DR = REFERENCE MARK DISK
 MZ1853_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1853_STAMPING: LIBERTY HILL 1906 NO 3 1980
 MZ1853_MARK LOGO: NGS
 MZ1853_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1853+STABILITY: POSITION/ELEVATION WELL
 MZ1853
 MZ1853  HISTORY     - Date     Condition        Report By
 MZ1853  HISTORY     - 1980     MONUMENTED       NGS
 MZ1853
 MZ1853                          STATION DESCRIPTION
 MZ1853
 MZ1853'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (VDN)
 MZ1853'THE STATION IS LOCATED ABOUT 5.6 KM (3-1/2 MI) WEST OF GRANVILLE,
 MZ1853'3.6 KM (2-1/2 MI) NORTH OF THE MASSACHUSETTS-CONNECTICUT STATE
 MZ1853'LINE, 1.6 KM (1 MI) SOUTHEAST OF WEST GRANVILLE, 0.6 KM (1/2 MI)
 MZ1853'SOUTH OF STATE HIGHWAY 57, AND ON A LOW BARE ROCK OUTCROP KNOLL.
 MZ1853'OWNERSHIP--MRS FRED DAY, SOUTH LANE NO 2, WEST GRANVILLE,
 MZ1853'MA 01034, PHONE 413-357-8756.
 MZ1853'
 MZ1853'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 57 AND
 MZ1853'THE MAIN CROSSROAD IN WEST GRANVILLE AT A CHURCH AND FIRE
 MZ1853'HOUSE, GO EAST ON HIGHWAY 57 FOR 1.1 KM (0.7 MI) TO A PAVED ROAD
 MZ1853'RIGHT.  TURN RIGHT AND GO SOUTH ON SOUTH LANE NO 2 FOR 0.6 KM
 MZ1853'(0.35 MI) TO AN ABANDONED BUILDING ON THE RIGHT.  CONTINUE
 MZ1853'SOUTH FOR 0.2 KM (0.1 MI) TO A TRACK ROAD LEFT.  TURN LEFT ON
 MZ1853'TRACK ROAD AND GO EASTERLY AND NORTHERLY FOR 0.2 KM (0.1 MI),
 MZ1853'THENCE WESTERLY ACROSS COUNTRY FOR 0.1 KM (0.05 MI) TO A LARGE
 MZ1853'ROCK OUTCROP AND THE STATION.
 MZ1853'
 MZ1853'THE STATION IS A STANDARD NGS REFERENCE MARK DISK
 MZ1853'STAMPED---LIBERTY HILL 1906 NO 3 1980---,
 MZ1853'SET INTO A ROCK OUTCROP.  IT IS LOCATED
 MZ1853'NEAR THE
 MZ1853'NORTH END OF A PROMINENT ROCK OUTCROP.
 MZ1853'
 MZ1853'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ1853'
 MZ1853'DESCRIBED BY B.R. LEWIS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0567 ***********************************************************************
 MY0567  DESIGNATION -  LIBERTY MUTUAL BASIC
 MY0567  PID         -  MY0567
 MY0567  STATE/COUNTY-  MA/SUFFOLK
 MY0567  COUNTRY     -  US
 MY0567  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0567
 MY0567                         *CURRENT SURVEY CONTROL
 MY0567  ______________________________________________________________________
 MY0567* NAD 83(1986) POSITION- 42 21 02.     (N) 071 04 21.     (W)   SCALED
 MY0567* NAVD 88 ORTHO HEIGHT -     0.883 (meters)        2.90  (feet) ADJUSTED
 MY0567  ______________________________________________________________________
 MY0567  GEOID HEIGHT    -        -27.788 (meters)                     GEOID18
 MY0567  DYNAMIC HEIGHT  -          0.883 (meters)        2.90  (feet) COMP
 MY0567  MODELED GRAVITY -    980,379.1   (mgal)                       NAVD 88
 MY0567
 MY0567  VERT ORDER      -  FIRST     CLASS II
 MY0567
 MY0567.The horizontal coordinates were scaled from a map and have
 MY0567.an estimated accuracy of +/- 6 seconds.
 MY0567
 MY0567.The orthometric height was determined by differential leveling and
 MY0567.adjusted by the NATIONAL GEODETIC SURVEY
 MY0567.in June 1991.
 MY0567
 MY0567.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0567.GEOID18 height accuracy estimate available here.
 MY0567
 MY0567.Click photographs - Photos may exist for this station.
 MY0567
 MY0567.The dynamic height is computed by dividing the NAVD 88
 MY0567.geopotential number by the normal gravity value computed on the
 MY0567.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0567.degrees latitude (g = 980.6199 gals.).
 MY0567
 MY0567.The modeled gravity was interpolated from observed gravity values.
 MY0567
 MY0567;                    North         East    Units  Estimated Accuracy
 MY0567;SPC MA M     -   900,100.      235,220.      MT  (+/- 180 meters Scaled)
 MY0567
 MY0567_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG293907(NAD 83)
 MY0567
 MY0567                          SUPERSEDED SURVEY CONTROL
 MY0567
 MY0567  NGVD 29 (??/??/92)    1.131  (m)            3.71   (f) ADJ UNCH    1 2
 MY0567
 MY0567.Superseded values are not recommended for survey control.
 MY0567
 MY0567.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0567.See file dsdata.pdf to determine how the superseded data were derived.
 MY0567
 MY0567_MARKER: I = METAL ROD
 MY0567_SETTING: 66 = SET IN ROCK OUTCROP
 MY0567_MAGNETIC: P = MARKER IS A STEEL PIPE
 MY0567_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0567+STABILITY: POSITION/ELEVATION WELL
 MY0567
 MY0567  HISTORY     - Date     Condition        Report By
 MY0567  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0567  HISTORY     - 1966     GOOD             CGS
 MY0567
 MY0567                          STATION DESCRIPTION
 MY0567
 MY0567'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0567'AT BOSTON.
 MY0567'AT BOSTON, NEAR THE INTERSECTION OF ST. JAMES AVENUE AND BERKELEY
 MY0567'STREET, AT THE LIBERTY MUTUAL BUILDING AT 175 BERKELEY STREET,
 MY0567'INSIDE THE BUILDING NEAR THE NORTHEAST CORNER OF THE FIRST
 MY0567'BASEMENT LEVEL, THE POINT OBSERVED IS THE TOP OF A METAL ROD
 MY0567'INSIDE OF A CAPPED 6-INCH IRON PIPE WHICH EXTENDS TO BEDROCK.
 MY0567'NOTE-- CONTACT THE BUILDING SUPERINTENDENT OR THE BOSTON FIELD
 MY0567'OFFICE FOR PERMISSION TO VISIT THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4334 ***********************************************************************
 MY4334  DESIGNATION -  LIGHTHOUSE HILL
 MY4334  PID         -  MY4334
 MY4334  STATE/COUNTY-  MA/NORFOLK
 MY4334  COUNTRY     -  US
 MY4334  USGS QUAD   -  WEYMOUTH (2018)
 MY4334
 MY4334                         *CURRENT SURVEY CONTROL
 MY4334  ______________________________________________________________________
 MY4334* NAD 83(1996) POSITION- 42 13 28.80373(N) 070 58 19.35188(W)   ADJUSTED
 MY4334* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY4334  ______________________________________________________________________
 MY4334  GEOID HEIGHT    -        -27.978 (meters)                     GEOID18
 MY4334  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 MY4334  HORZ ORDER      -  THIRD
 MY4334
 MY4334.The horizontal coordinates were established by classical geodetic methods
 MY4334.and adjusted by the National Geodetic Survey in June 1998.
 MY4334
 MY4334.The orthometric height was scaled from a topographic map.
 MY4334
 MY4334.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4334.GEOID18 height accuracy estimate available here.
 MY4334
 MY4334.Click photographs - Photos may exist for this station.
 MY4334
 MY4334.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4334
 MY4334. The following values were computed from the NAD 83(1996) position.
 MY4334
 MY4334;                    North         East     Units Scale Factor Converg.
 MY4334;SPC MA M     -   886,158.405   243,585.685   MT  0.99996464   +0 21 16.7
 MY4334;SPC MA M     - 2,907,338.03    799,164.03   sFT  0.99996464   +0 21 16.7
 MY4334;UTM  19      - 4,676,603.932   337,252.738   MT  0.99992591   -1 19 32.1
 MY4334
 MY4334!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4334!SPC MA M     -   0.99999816  x   0.99996464  =   0.99996280
 MY4334!UTM  19      -   0.99999816  x   0.99992591  =   0.99992407
 MY4334
 MY4334:                Primary Azimuth Mark                     Grid Az
 MY4334:SPC MA M     -  PROSPECT HINGHAM                         109 59 11.7
 MY4334:UTM  19      -  PROSPECT HINGHAM                         111 40 00.5
 MY4334
 MY4334_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3725276603(NAD 83)
 MY4334
 MY4334|---------------------------------------------------------------------|
 MY4334| PID    Reference Object                     Distance      Geod. Az  |
 MY4334|                                                           dddmmss.s |
 MY4334| MY4356 HINGHAM CATHOLIC CHURCH SPIRE       APPROX. 7.1 KM 0733606.7 |
 MY4334| MY4323 NORTH WEYMOUTH CHURCH SPIRE         APPROX. 2.3 KM 0763250.8 |
 MY4334| MY4368 EAST WEYMOUTH CHURCH                APPROX. 4.1 KM 1065822.6 |
 MY4334| MY4112 PROSPECT HINGHAM                    APPROX.10.1 KM 1102028.4 |
 MY4334| MY4341 WEYMOUTH LANDING CHURCH SPIRE       APPROX. 1.2 KM 1442243.2 |
 MY4334| MY4340 WEYMOUTH CORNER 2                   APPROX. 0.6 KM 1521813.0 |
 MY4334| MY3465 SOUTH BRAINTREE CHURCH              APPROX. 4.1 KM 2263450.9 |
 MY4334| MY3529 RANDOLPH BAPTIST CHURCH             APPROX. 8.4 KM 2284258.4 |
 MY4334| MY3462 SOUTH BRAINTREE HIGH SCHOOL         APPROX. 3.3 KM 2363524.4 |
 MY4334| MY3502 BRAINTREE ORTH CH LARGE SPIRE       APPROX. 2.6 KM 2615150.4 |
 MY4334|---------------------------------------------------------------------|
 MY4334
 MY4334                          SUPERSEDED SURVEY CONTROL
 MY4334
 MY4334  NAD 83(1992)-  42 13 28.80235(N)    070 58 19.35123(W) AD(       ) 3
 MY4334  NAD 83(1986)-  42 13 28.80590(N)    070 58 19.34756(W) AD(       ) 3
 MY4334  NAD 27      -  42 13 28.44100(N)    070 58 21.13300(W) AD(       ) 3
 MY4334  USSD        -  42 13 29.02000(N)    070 58 21.11000(W) AD(       ) 3
 MY4334
 MY4334.Superseded values are not recommended for survey control.
 MY4334
 MY4334.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4334.See file dsdata.pdf to determine how the superseded data were derived.
 MY4334
 MY4334_MARKER: H = DRILL HOLE
 MY4334_SETTING: 66 = SET IN ROCK OUTCROP
 MY4334_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4334+STABILITY: POSITION/ELEVATION WELL
 MY4334
 MY4334  HISTORY     - Date     Condition        Report By
 MY4334  HISTORY     - 1885     MONUMENTED       CGS
 MY4334  HISTORY     - 1933     GOOD             CGS
 MY4334
 MY4334                          STATION DESCRIPTION
 MY4334
 MY4334'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY4334'STATION IS ON A BARE HILL OF THE SAME NAME IN THE NORTHEASTERN
 MY4334'PART OF BRAINTREE.  THE STATION IS MARKED BY A DRILL HOLE IN A ROCK.
 MY4334
 MY4334                          STATION RECOVERY (1933)
 MY4334
 MY4334'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4334'STATION IS IN ABOUT THE E CENTRAL SECTION OF EAST BRAINTREE IN THE
 MY4334'TOWN OF BRAINTREE, ABOUT AT THE SUMMIT OF AND ON THE S SIDE OF
 MY4334'CEDAR CLIFF ROAD WHICH RUNS OFF THE W SIDE OF QUINCY AVENUE ABOUT
 MY4334'400 FEET N OF THE QUINCY AVENUE BRIDGE OVER FORE RIVER.  THE
 MY4334'STATION IS SLIGHTLY S OF THE SUMMIT OF THE HILL, NEARLY DIRECTLY
 MY4334'BEHIND A 2-STORY WOODEN HOUSE, AT STREET NUMBER 68 CEDARCLIFF
 MY4334'ROAD.
 MY4334'
 MY4334'THE STATION IS A 5/8-INCH DRILL HOLE, 1 INCH DEEP IN BROWNISH
 MY4334'COLORED ROCK FORMATION OF A NEARLY COVERED LEDGE.  THE EXPOSED
 MY4334'SURFACE IS DOME-SHAPED, ABOUT 5 INCHES IN DIAMETER AND 1 INCH ABOVE
 MY4334'THE SURFACE OF THE GRASS LAWN, AND ABOUT 1 INCH OF HALF OF THE
 MY4334'EXPOSED SURFACE HAS BEEN BROKEN OFF.  IT IS 16.58 METERS FROM THE
 MY4334'SE CORNER OF THE STONE FOUNDATION OF THE HOUSE, 9.6 METERS FROM THE
 MY4334'SW CORNER OF THE CEMENT FOUNDATION OF THE GARAGE
 MY4334'WHICH IS E OF THE HOUSE, AND 11.62 METERS FROM THE SE CORNER
 MY4334'OF THIS GARAGE.
 MY4334'
 MY4334'THE VIEW FROM THE STATION TO THE E, S, AND W IS VERY GOOD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4707 ***********************************************************************
 LW4707  DESIGNATION -  LIGHTNING ROD
 LW4707  PID         -  LW4707
 LW4707  STATE/COUNTY-  MA/BARNSTABLE
 LW4707  COUNTRY     -  US
 LW4707  USGS QUAD   -  FALMOUTH (2018)
 LW4707
 LW4707                         *CURRENT SURVEY CONTROL
 LW4707  ______________________________________________________________________
 LW4707* NAD 83(1996) POSITION- 41 35 17.83928(N) 070 31 03.52633(W)   ADJUSTED
 LW4707  ______________________________________________________________________
 LW4707  GEOID HEIGHT    -        -28.394 (meters)                     GEOID18
 LW4707  LAPLACE CORR    -          4.95  (seconds)                    DEFLEC18
 LW4707  HORZ ORDER      -  THIRD
 LW4707
 LW4707.The horizontal coordinates were established by classical geodetic methods
 LW4707.and adjusted by the National Geodetic Survey in June 1998.
 LW4707
 LW4707.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4707.GEOID18 height accuracy estimate available here.
 LW4707
 LW4707.Click photographs - Photos may exist for this station.
 LW4707
 LW4707.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4707
 LW4707. The following values were computed from the NAD 83(1996) position.
 LW4707
 LW4707;                    North         East     Units Scale Factor Converg.
 LW4707;SPC MA M     -   815,812.871   281,911.211   MT  1.00002126   +0 39 35.6
 LW4707;SPC MA M     - 2,676,546.06    924,903.70   sFT  1.00002126   +0 39 35.6
 LW4707;SPC MA I     -    65,335.521   498,528.605   MT  1.00000486   -0 00 42.0
 LW4707;SPC MA I     -   214,354.96  1,635,589.26   sFT  1.00000486   -0 00 42.0
 LW4707;UTM  19      - 4,605,178.202   373,503.442   MT  0.99979691   -1 00 27.0
 LW4707
 LW4707_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7350305178(NAD 83)
 LW4707
 LW4707                          SUPERSEDED SURVEY CONTROL
 LW4707
 LW4707  NAD 83(1992)-  41 35 17.83758(N)    070 31 03.52513(W) AD(       ) 3
 LW4707  NAD 83(1986)-  41 35 17.83787(N)    070 31 03.52617(W) AD(       ) 3
 LW4707  NAD 27      -  41 35 17.45100(N)    070 31 05.43100(W) AD(       ) 3
 LW4707  USSD        -  41 35 18.04000(N)    070 31 05.31000(W) AD(       ) 3
 LW4707
 LW4707.Superseded values are not recommended for survey control.
 LW4707
 LW4707.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4707.See file dsdata.pdf to determine how the superseded data were derived.
 LW4707
 LW4707_MARKER: 84 = LIGHTNING ROD
 LW4707
 LW4707  HISTORY     - Date     Condition        Report By
 LW4707  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4707  HISTORY     - 1963     GOOD             CGS
 LW4707  HISTORY     - 19951007 GOOD             USPSQD
 LW4707
 LW4707                          STATION DESCRIPTION
 LW4707
 LW4707'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4707'RECOVERED IN GOOD CONDITION.  AN ORNATE LIGHTNING ROD RISING
 LW4707'FROM THE CENTER OF THE PYRAMIDAL ROOF OF A 2-1/2 STORY SQUARE
 LW4707'TOWER ON THE NORTHEAST CORNER OF A LARGE DWELLING ON CARRIAGE
 LW4707'SHOP ROAD, IN WAQUOIT VILLAGE.  THE ROOF OF THE TOWER, AS THAT
 LW4707'OF THE MAIN HOUSE, IS PRESENTLY COVERED WITH GREEN ASPHALT
 LW4707'SHINGLES.  THERE IS A METAL CAP ON THE PEAK OF THE ROOF, ABOVE
 LW4707'IS A LARGE BRONZE BALL FROM WHICH RISES A THICK BASE, LEAVES,
 LW4707'AND THE SLIMMER ROD WITH A HORIZONTAL CROSS NEAR THE MIDDLE
 LW4707'AND A SMALL BALL NEAR THE TOP.
 LW4707'
 LW4707'FROM THE POST OFFICE IN WAQUOIT VILLAGE, GO WESTERLY ON
 LW4707'CARRIAGE SHOP ROAD FOR 0.2 MILE TO THE TOP OF THE GRADE
 LW4707'AND THE HOUSE ON THE LEFT.
 LW4707
 LW4707                          STATION RECOVERY (1995)
 LW4707
 LW4707'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4707'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2287 ***********************************************************************
 LW2287  DESIGNATION -  LIMESTONE
 LW2287  PID         -  LW2287
 LW2287  STATE/COUNTY-  MA/BRISTOL
 LW2287  COUNTRY     -  US
 LW2287  USGS QUAD   -  FALL RIVER (2018)
 LW2287
 LW2287                         *CURRENT SURVEY CONTROL
 LW2287  ______________________________________________________________________
 LW2287* NAD 83(1996) POSITION- 41 42 45.08120(N) 071 13 34.80516(W)   ADJUSTED
 LW2287* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW2287  ______________________________________________________________________
 LW2287  GEOID HEIGHT    -        -29.537 (meters)                     GEOID18
 LW2287  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 LW2287  HORZ ORDER      -  THIRD
 LW2287
 LW2287.The horizontal coordinates were established by classical geodetic methods
 LW2287.and adjusted by the National Geodetic Survey in June 1998.
 LW2287
 LW2287.The orthometric height was scaled from a topographic map.
 LW2287
 LW2287.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2287.GEOID18 height accuracy estimate available here.
 LW2287
 LW2287.Click photographs - Photos may exist for this station.
 LW2287
 LW2287.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2287
 LW2287. The following values were computed from the NAD 83(1996) position.
 LW2287
 LW2287;                    North         East     Units Scale Factor Converg.
 LW2287;SPC MA M     -   829,176.082   222,775.112   MT  1.00000061   +0 11 01.8
 LW2287;SPC MA M     - 2,720,388.53    730,888.01   sFT  1.00000061   +0 11 01.8
 LW2287;SPC RI       -    69,914.522   122,775.005   MT  1.00000013   +0 10 55.5
 LW2287;SPC RI       -   229,377.89    402,804.33   sFT  1.00000013   +0 10 55.5
 LW2287;UTM  19      - 4,620,253.725   314,787.277   MT  1.00002215   -1 28 54.5
 LW2287
 LW2287!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2287!SPC MA M     -   1.00000436  x   1.00000061  =   1.00000497
 LW2287!SPC RI       -   1.00000436  x   1.00000013  =   1.00000449
 LW2287!UTM  19      -   1.00000436  x   1.00002215  =   1.00002651
 LW2287
 LW2287_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1478720253(NAD 83)
 LW2287
 LW2287                          SUPERSEDED SURVEY CONTROL
 LW2287
 LW2287  NAD 83(1992)-  41 42 45.07920(N)    071 13 34.80417(W) AD(       ) 3
 LW2287  NAD 83(1986)-  41 42 45.07890(N)    071 13 34.80285(W) AD(       ) 3
 LW2287  NAD 27      -  41 42 44.70200(N)    071 13 36.64600(W) AD(       ) 3
 LW2287  USSD        -  41 42 45.25000(N)    071 13 36.58000(W) AD(       ) 3
 LW2287
 LW2287.Superseded values are not recommended for survey control.
 LW2287
 LW2287.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2287.See file dsdata.pdf to determine how the superseded data were derived.
 LW2287
 LW2287
 LW2287  HISTORY     - Date     Condition        Report By
 LW2287  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW2287  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2287
 LW2287                          STATION DESCRIPTION
 LW2287
 LW2287'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2287'THE STATION WAS NOT RECOVERED AS THERE IS NO PREVIOUS DESCRIPTION
 LW2287'AND THE ORIGIN OF THIS STATION IS NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3382 ***********************************************************************
 MY3382  DESIGNATION -  LINCAM
 MY3382  PID         -  MY3382
 MY3382  STATE/COUNTY-  MA/SUFFOLK
 MY3382  COUNTRY     -  US
 MY3382  USGS QUAD   -  NEWTON (2018)
 MY3382
 MY3382                         *CURRENT SURVEY CONTROL
 MY3382  ______________________________________________________________________
 MY3382* NAD 83(1996) POSITION- 42 21 21.23114(N) 071 07 53.41126(W)   ADJUSTED
 MY3382* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY3382  ______________________________________________________________________
 MY3382  GEOID HEIGHT    -        -27.848 (meters)                     GEOID18
 MY3382  LAPLACE CORR    -          2.45  (seconds)                    DEFLEC18
 MY3382  HORZ ORDER      -  SECOND
 MY3382
 MY3382.The horizontal coordinates were established by classical geodetic methods
 MY3382.and adjusted by the National Geodetic Survey in June 1998.
 MY3382
 MY3382.The orthometric height was scaled from a topographic map.
 MY3382
 MY3382.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3382.GEOID18 height accuracy estimate available here.
 MY3382
 MY3382.Click photographs - Photos may exist for this station.
 MY3382
 MY3382.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3382
 MY3382. The following values were computed from the NAD 83(1996) position.
 MY3382
 MY3382;                    North         East     Units Scale Factor Converg.
 MY3382;SPC MA M     -   900,665.464   230,358.475   MT  0.99996821   +0 14 51.1
 MY3382;SPC MA M     - 2,954,933.28    755,767.76   sFT  0.99996821   +0 14 51.1
 MY3382;UTM  19      - 4,691,492.794   324,457.231   MT  0.99997916   -1 26 11.2
 MY3382
 MY3382!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3382!SPC MA M     -   1.00000300  x   0.99996821  =   0.99997121
 MY3382!UTM  19      -   1.00000300  x   0.99997916  =   0.99998216
 MY3382
 MY3382_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2445791492(NAD 83)
 MY3382
 MY3382                          SUPERSEDED SURVEY CONTROL
 MY3382
 MY3382  NAD 83(1996)-  42 21 21.22980(N)    071 07 53.41071(W) AD(       ) 2
 MY3382  NAD 83(1992)-  42 21 21.22977(N)    071 07 53.41078(W) AD(       ) 2
 MY3382  NAD 83(1992)-  42 21 21.23375(N)    071 07 53.40915(W) AD(       ) 2
 MY3382  NAD 83(1986)-  42 21 21.23269(N)    071 07 53.40900(W) AD(       ) 2
 MY3382  NAD 27      -  42 21 20.88200(N)    071 07 55.21900(W) AD(       ) 2
 MY3382
 MY3382.Superseded values are not recommended for survey control.
 MY3382
 MY3382.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3382.See file dsdata.pdf to determine how the superseded data were derived.
 MY3382
 MY3382_MARKER: DD = SURVEY DISK
 MY3382_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY3382_SP_SET: BUILDING
 MY3382_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY3382
 MY3382  HISTORY     - Date     Condition        Report By
 MY3382  HISTORY     - 1938     MONUMENTED       MA0120
 MY3382  HISTORY     - 1943     GOOD             CGS
 MY3382
 MY3382                          STATION DESCRIPTION
 MY3382
 MY3382'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3382'A CITY PLANNING BOARD DISK SET IN A CONCRETE PIMPLE WHICH IS ON
 MY3382'A TAR AND GRAVEL ROOF AT CORNER OF LINDEN AND CAMBRIDGE STREETS,
 MY3382'ALLSTON, ON HOUSE KNOWN AS 1 LINDEN STREET AND 336 CAMBRIDGE
 MY3382'STREET.
 MY3382'
 MY3382'PIMPLE IS LOCATED 9.13 FEET FROM NE CORNER OF BRICK CHIMMEY
 MY3382'IN A NE DIRECTION, 16.34 FEET FROM THE S END OF BRICK PARTITION
 MY3382'WALL IN A N DIRECTION, 44.65 FEET FROM NE CORNER OF BRICK CHIMNEY
 MY3382'IN NW DIRECTION, AND 29.17 FEET FROM NW CORNER OF BRICK CHIMNEY
 MY3382'IN A W DIRECTION.
 MY3382'
 MY3382'HEIGHT OF LIGHT ABOVE STATION MARK 1.81 METERS.
 MY3382
 MY3382                          STATION RECOVERY (1943)
 MY3382
 MY3382'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 MY3382'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0724 ***********************************************************************
 UT0724  DESIGNATION -  LINCOLN 1887
 UT0724  PID         -  UT0724
 UT0724  STATE/COUNTY-  MA/BARNSTABLE
 UT0724  COUNTRY     -  US
 UT0724  USGS QUAD   -  WELLFLEET OE E (2018)
 UT0724
 UT0724                         *CURRENT SURVEY CONTROL
 UT0724  ______________________________________________________________________
 UT0724* NAD 83(1996) POSITION- 41 52 47.81743(N) 069 59 32.17306(W)   ADJUSTED
 UT0724* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 UT0724  ______________________________________________________________________
 UT0724  GEOID HEIGHT    -        -27.809 (meters)                     GEOID18
 UT0724  LAPLACE CORR    -         -0.07  (seconds)                    DEFLEC18
 UT0724  HORZ ORDER      -  THIRD
 UT0724
 UT0724.The horizontal coordinates were established by classical geodetic methods
 UT0724.and adjusted by the National Geodetic Survey in June 1998.
 UT0724
 UT0724.The orthometric height was scaled from a topographic map.
 UT0724
 UT0724.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0724.GEOID18 height accuracy estimate available here.
 UT0724
 UT0724.Click photographs - Photos may exist for this station.
 UT0724
 UT0724.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0724
 UT0724. The following values were computed from the NAD 83(1996) position.
 UT0724
 UT0724;                    North         East     Units Scale Factor Converg.
 UT0724;SPC MA M     -   848,841.390   325,142.068   MT  0.99998013   +1 00 46.0
 UT0724;SPC MA M     - 2,784,907.13  1,066,736.93   sFT  0.99998013   +1 00 46.0
 UT0724;UTM  19      - 4,636,923.229   417,667.799   MT  0.99968341   -0 39 44.8
 UT0724
 UT0724!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0724!SPC MA M     -   1.00000190  x   0.99998013  =   0.99998203
 UT0724!UTM  19      -   1.00000190  x   0.99968341  =   0.99968531
 UT0724
 UT0724:                Primary Azimuth Mark                     Grid Az
 UT0724:SPC MA M     -  EASTHAM CORNER 4                         276 17 23.3
 UT0724:UTM  19      -  EASTHAM CORNER 4                         277 57 54.1
 UT0724
 UT0724_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1766736923(NAD 83)
 UT0724
 UT0724|---------------------------------------------------------------------|
 UT0724| PID    Reference Object                     Distance      Geod. Az  |
 UT0724|                                                           dddmmss.s |
 UT0724| UT0679 RINK CHIMNEY                        APPROX. 1.8 KM 1555540.2 |
 UT0724| LW3788 EASTHAM CORNER 4                    APPROX. 1.0 KM 2771809.3 |
 UT0724|---------------------------------------------------------------------|
 UT0724
 UT0724                          SUPERSEDED SURVEY CONTROL
 UT0724
 UT0724  NAD 83(1992)-  41 52 47.81605(N)    069 59 32.17231(W) AD(       ) 3
 UT0724  NAD 83(1986)-  41 52 47.81398(N)    069 59 32.16832(W) AD(       ) 3
 UT0724  NAD 27      -  41 52 47.42000(N)    069 59 34.10000(W) AD(       ) 3
 UT0724  USSD        -  41 52 48.04000(N)    069 59 34.05000(W) AD(       ) 3
 UT0724
 UT0724.Superseded values are not recommended for survey control.
 UT0724
 UT0724.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0724.See file dsdata.pdf to determine how the superseded data were derived.
 UT0724
 UT0724
 UT0724  HISTORY     - Date     Condition        Report By
 UT0724  HISTORY     - 1887     MONUMENTED       CGS
 UT0724  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0724  HISTORY     - 19950308 MARK NOT FOUND   USPSQD
 UT0724  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0724
 UT0724                          STATION DESCRIPTION
 UT0724
 UT0724'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0724'THIS STATION SHOULD BE CONSIDERED LOST.
 UT0724
 UT0724                          STATION RECOVERY (1995)
 UT0724
 UT0724'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0724'MARK NOT FOUND.
 UT0724
 UT0724                          STATION RECOVERY (2001)
 UT0724
 UT0724'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0724'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2773 ***********************************************************************
 MY2773  DESIGNATION -  LINCOLN MAGS 1934
 MY2773  PID         -  MY2773
 MY2773  STATE/COUNTY-  MA/MIDDLESEX
 MY2773  COUNTRY     -  US
 MY2773  USGS QUAD   -  BOSTON NORTH (2018)
 MY2773
 MY2773                         *CURRENT SURVEY CONTROL
 MY2773  ______________________________________________________________________
 MY2773* NAD 83(1996) POSITION- 42 25 28.88690(N) 071 03 17.94349(W)   ADJUSTED
 MY2773* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 MY2773  ______________________________________________________________________
 MY2773  GEOID HEIGHT    -        -27.567 (meters)                     GEOID18
 MY2773  LAPLACE CORR    -          3.27  (seconds)                    DEFLEC18
 MY2773  HORZ ORDER      -  SECOND
 MY2773
 MY2773.The horizontal coordinates were established by classical geodetic methods
 MY2773.and adjusted by the National Geodetic Survey in June 1998.
 MY2773
 MY2773.The orthometric height was scaled from a topographic map.
 MY2773
 MY2773.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2773.GEOID18 height accuracy estimate available here.
 MY2773
 MY2773.Click photographs - Photos may exist for this station.
 MY2773
 MY2773.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2773
 MY2773. The following values were computed from the NAD 83(1996) position.
 MY2773
 MY2773;                    North         East     Units Scale Factor Converg.
 MY2773;SPC MA M     -   908,336.809   236,622.530   MT  0.99997218   +0 17 56.1
 MY2773;SPC MA M     - 2,980,101.68    776,319.08   sFT  0.99997218   +0 17 56.1
 MY2773;UTM  19      - 4,698,976.618   330,944.091   MT  0.99995165   -1 23 12.0
 MY2773
 MY2773!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2773!SPC MA M     -   1.00000342  x   0.99997218  =   0.99997560
 MY2773!UTM  19      -   1.00000342  x   0.99995165  =   0.99995507
 MY2773
 MY2773:                Primary Azimuth Mark                     Grid Az
 MY2773:SPC MA M     -  WAYTES MAGS 1934                         317 46 48.2
 MY2773:UTM  19      -  WAYTES MAGS 1934                         319 27 56.3
 MY2773
 MY2773_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3094498976(NAD 83)
 MY2773
 MY2773|---------------------------------------------------------------------|
 MY2773| PID    Reference Object                     Distance      Geod. Az  |
 MY2773|                                                           dddmmss.s |
 MY2773| MY2749 WAYTES MAGS 1934                    APPROX. 1.3 KM 3180444.3 |
 MY2773|---------------------------------------------------------------------|
 MY2773
 MY2773                          SUPERSEDED SURVEY CONTROL
 MY2773
 MY2773  NAD 83(1996)-  42 25 28.88556(N)    071 03 17.94292(W) AD(       ) 2
 MY2773  NAD 83(1992)-  42 25 28.88557(N)    071 03 17.94306(W) AD(       ) 2
 MY2773  NAD 83(1992)-  42 25 28.88952(N)    071 03 17.94150(W) AD(       ) 2
 MY2773  NAD 83(1986)-  42 25 28.88852(N)    071 03 17.94288(W) AD(       ) 2
 MY2773  NAD 27      -  42 25 28.54100(N)    071 03 19.75500(W) AD(       ) 2
 MY2773
 MY2773.Superseded values are not recommended for survey control.
 MY2773
 MY2773.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2773.See file dsdata.pdf to determine how the superseded data were derived.
 MY2773
 MY2773_MARKER: Z = SEE DESCRIPTION
 MY2773_SETTING: 0 = UNSPECIFIED SETTING
 MY2773_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2773
 MY2773  HISTORY     - Date     Condition        Report By
 MY2773  HISTORY     - 1934     MONUMENTED       MAGS
 MY2773  HISTORY     - 1940     GOOD             MA0660
 MY2773
 MY2773                          STATION DESCRIPTION
 MY2773
 MY2773'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2773'MARKED BY A BRONZE STATE SURVEY DISK STAMPED LINCOLN AND SET
 MY2773'IN A CONCRETE PIMPLE ATOP THE ROOF PENTHOUSE OF THE LINCOLN
 MY2773'JUNIOR HIGH SCHOOL IN MALDEN.
 MY2773'
 MY2773'THE SCHOOL IS REACHED BY FOLLOWING FERRY STREET E FROM MALDEN
 MY2773'SQUARE TO CROSS STREET, THENCE LEFT ALONG CROSS STREET 1/2 MILE
 MY2773'TO THE SCHOOL ON THE RIGHT.
 MY2773'
 MY2773'STATION IS 10.73 FEET, 11.01 FEET, 11.98 FEET, AND 11.72 FEET,
 MY2773'RESPECTIVELY, FROM THE CORNERS OF THE METAL FLASHING.
 MY2773
 MY2773                          STATION RECOVERY (1940)
 MY2773
 MY2773'RECOVERY NOTE BY CITY OF MALDEN MASSACHUSETTS 1940
 MY2773'A U.S.C. AND G.S. DISK (NOT NUMBERED OR DESIGNATED) SET IN A
 MY2773'6-INCH HIGH CEMENT PIMPLE ON ROOF OF AIR CONDITIONING UNIT
 MY2773'HOUSE ON ROOF OF LINCOLN SCHOOL ANNEX ON CROSS STREET NEAR
 MY2773'SUFFOLK SQUARE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3635 ***********************************************************************
 MY3635  DESIGNATION -  LINCOLN RESERVOIR
 MY3635  PID         -  MY3635
 MY3635  STATE/COUNTY-  MA/MIDDLESEX
 MY3635  COUNTRY     -  US
 MY3635  USGS QUAD   -  CONCORD (2018)
 MY3635
 MY3635                         *CURRENT SURVEY CONTROL
 MY3635  ______________________________________________________________________
 MY3635* NAD 83(1996) POSITION- 42 25 51.59759(N) 071 17 58.55151(W)   ADJUSTED
 MY3635* NAVD 88 ORTHO HEIGHT -   116.    (meters)      381.    (feet) SCALED
 MY3635  ______________________________________________________________________
 MY3635  GEOID HEIGHT    -        -27.882 (meters)                     GEOID18
 MY3635  LAPLACE CORR    -          3.93  (seconds)                    DEFLEC18
 MY3635  HORZ ORDER      -  SECOND
 MY3635
 MY3635.The horizontal coordinates were established by classical geodetic methods
 MY3635.and adjusted by the National Geodetic Survey in June 1998.
 MY3635
 MY3635.The orthometric height was scaled from a topographic map.
 MY3635
 MY3635.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3635.GEOID18 height accuracy estimate available here.
 MY3635
 MY3635.Click photographs - Photos may exist for this station.
 MY3635
 MY3635.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3635
 MY3635. The following values were computed from the NAD 83(1996) position.
 MY3635
 MY3635;                    North         East     Units Scale Factor Converg.
 MY3635;SPC MA M     -   908,961.387   216,490.509   MT  0.99997261   +0 08 04.6
 MY3635;SPC MA M     - 2,982,150.82    710,269.28   sFT  0.99997261   +0 08 04.6
 MY3635;UTM  19      - 4,700,193.313   310,838.707   MT  1.00004027   -1 33 07.2
 MY3635
 MY3635!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3635!SPC MA M     -   0.99998622  x   0.99997261  =   0.99995883
 MY3635!UTM  19      -   0.99998622  x   1.00004027  =   1.00002649
 MY3635
 MY3635_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1083800193(NAD 83)
 MY3635
 MY3635                          SUPERSEDED SURVEY CONTROL
 MY3635
 MY3635  NAD 83(1996)-  42 25 51.59624(N)    071 17 58.55080(W) AD(       ) 2
 MY3635  NAD 83(1992)-  42 25 51.59618(N)    071 17 58.55108(W) AD(       ) 2
 MY3635  NAD 83(1992)-  42 25 51.59996(N)    071 17 58.54960(W) AD(       ) 2
 MY3635  NAD 83(1986)-  42 25 51.59748(N)    071 17 58.54887(W) AD(       ) 2
 MY3635  NAD 27      -  42 25 51.25700(N)    071 18 00.34100(W) AD(       ) 2
 MY3635
 MY3635.Superseded values are not recommended for survey control.
 MY3635
 MY3635.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3635.See file dsdata.pdf to determine how the superseded data were derived.
 MY3635
 MY3635_MARKER: H = DRILL HOLE
 MY3635_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY3635_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3635
 MY3635  HISTORY     - Date     Condition        Report By
 MY3635  HISTORY     - 1891     MONUMENTED       CGS
 MY3635  HISTORY     - 1935     GOOD             MAGS
 MY3635
 MY3635                          STATION DESCRIPTION
 MY3635
 MY3635'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3635'STATION IS DRILL HOLE IN 5-INCH SQUARE WHITE MARBLE MONUMENT,
 MY3635'2 INCHES HIGH, MARKED MASS. U.S. SET IN TOP OF BANK AT THE NE
 MY3635'CORNER OF THE LINCOLN RESERVOIR, ABOUT 0.1 MILE E OF BEDFORD
 MY3635'STREET AT A POINT 0.35 MILE N OF LINCOLN CENTER.  STATION IS
 MY3635'14.2 FEET S OF AN OLD FENCE POST, 24.1 FEET SW OF A 6-INCH ELM
 MY3635'AND 36.0 FEET W OF THE NEAREST CORNER POST OF A 6-FOOT WIRE
 MY3635'MESH FENCE.  THE EDGES OF THE MONUMENT ARE CHIPPED BUT THE
 MY3635'CENTER MARK IS IN GOOD CONDITION.
 MY3635'
 MY3635'A MONEL METAL RIVET SET INTO A CORNER OF THE MONUMENT IS
 MY3635'REFERENCE MARK 68E-5B FOR BENCH MARK 68E-5, ESTABLISHED ON GATE
 MY3635'HOUSE STEP, BY THE MASSACHUSETTS GEODETIC SURVEY IN 1935.
 MY3635'
 MY3635'STATION MAY BE REACHED FROM CAMBRIDGE-CONCORD PIKE, HIGHWAY
 MY3635'2, BY FOLLOWING BEDFORD STREET SOUTHERLY ABOUT 0.8 MILE TO A LANE
 MY3635'LEADING EASTWARD 435 FEET TO THE RESERVOIR, JUST S OF HILLIARD
 MY3635'ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3085 ***********************************************************************
 MY3085  DESIGNATION -  LINCOLNS WHARF POST
 MY3085  PID         -  MY3085
 MY3085  STATE/COUNTY-  MA/SUFFOLK
 MY3085  COUNTRY     -  US
 MY3085  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3085
 MY3085                         *CURRENT SURVEY CONTROL
 MY3085  ______________________________________________________________________
 MY3085* NAD 83(1996) POSITION- 42 21 57.51360(N) 071 02 56.36487(W)   ADJUSTED
 MY3085* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3085  ______________________________________________________________________
 MY3085  GEOID HEIGHT    -        -27.711 (meters)                     GEOID18
 MY3085  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 MY3085  HORZ ORDER      -  THIRD
 MY3085
 MY3085.The horizontal coordinates were established by classical geodetic methods
 MY3085.and adjusted by the National Geodetic Survey in June 1998.
 MY3085
 MY3085.The orthometric height was scaled from a topographic map.
 MY3085
 MY3085.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3085.GEOID18 height accuracy estimate available here.
 MY3085
 MY3085.Click photographs - Photos may exist for this station.
 MY3085
 MY3085.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3085
 MY3085. The following values were computed from the NAD 83(1996) position.
 MY3085
 MY3085;                    North         East     Units Scale Factor Converg.
 MY3085;SPC MA M     -   901,817.587   237,150.291   MT  0.99996870   +0 18 10.6
 MY3085;SPC MA M     - 2,958,713.20    778,050.58   sFT  0.99996870   +0 18 10.6
 MY3085;UTM  19      - 4,692,444.825   331,279.945   MT  0.99995026   -1 22 51.8
 MY3085
 MY3085!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3085!SPC MA M     -   1.00000392  x   0.99996870  =   0.99997262
 MY3085!UTM  19      -   1.00000392  x   0.99995026  =   0.99995418
 MY3085
 MY3085_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3127992444(NAD 83)
 MY3085
 MY3085                          SUPERSEDED SURVEY CONTROL
 MY3085
 MY3085  NAD 83(1996)-  42 21 57.51233(N)    071 02 56.36420(W) AD(       ) 3
 MY3085  NAD 83(1992)-  42 21 57.51229(N)    071 02 56.36440(W) AD(       ) 3
 MY3085  NAD 83(1992)-  42 21 57.51635(N)    071 02 56.36278(W) AD(       ) 3
 MY3085  NAD 83(1986)-  42 21 57.51548(N)    071 02 56.36419(W) AD(       ) 3
 MY3085  NAD 27      -  42 21 57.17000(N)    071 02 58.17800(W) AD(       ) 3
 MY3085  USSD        -  42 21 57.72000(N)    071 02 58.15000(W) AD(       ) 3
 MY3085
 MY3085.Superseded values are not recommended for survey control.
 MY3085
 MY3085.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3085.See file dsdata.pdf to determine how the superseded data were derived.
 MY3085
 MY3085
 MY3085  HISTORY     - Date     Condition        Report By
 MY3085  HISTORY     - 1861     MONUMENTED       COASUR
 MY3085  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3085
 MY3085                          STATION DESCRIPTION
 MY3085
 MY3085'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3085'THIS POST HAS BEEN GONE FOR MANY YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6162 ***********************************************************************
 MY6162  DESIGNATION -  LINDOLEDGE
 MY6162  PID         -  MY6162
 MY6162  STATE/COUNTY-  MA/NORFOLK
 MY6162  COUNTRY     -  US
 MY6162  USGS QUAD   -  FRANKLIN (2018)
 MY6162
 MY6162                         *CURRENT SURVEY CONTROL
 MY6162  ______________________________________________________________________
 MY6162* NAD 83(1996) POSITION- 42 03 43.20459(N) 071 23 06.72736(W)   ADJUSTED
 MY6162* NAVD 88 ORTHO HEIGHT -   139.31  (+/-2cm)      457.1   (feet) VERTCON3
 MY6162  ______________________________________________________________________
 MY6162  GEOID HEIGHT    -        -28.926 (meters)                     GEOID18
 MY6162  LAPLACE CORR    -          3.54  (seconds)                    DEFLEC18
 MY6162  HORZ ORDER      -  SECOND
 MY6162  VERT ORDER      -  THIRD ? (See Below)
 MY6162
 MY6162.The horizontal coordinates were established by classical geodetic methods
 MY6162.and adjusted by the National Geodetic Survey in June 1998.
 MY6162
 MY6162.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6162.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6162
 MY6162.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6162.GEOID18 height accuracy estimate available here.
 MY6162
 MY6162.The vertical order pertains to the NGVD 29 superseded value.
 MY6162
 MY6162.Click photographs - Photos may exist for this station.
 MY6162
 MY6162.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6162
 MY6162. The following values were computed from the NAD 83(1996) position.
 MY6162
 MY6162;                    North         East     Units Scale Factor Converg.
 MY6162;SPC MA M     -   867,962.185   209,501.548   MT  0.99996746   +0 04 37.6
 MY6162;SPC MA M     - 2,847,639.27    687,339.66   sFT  0.99996746   +0 04 37.6
 MY6162;SPC RI       -   108,701.449   109,501.801   MT  0.99999486   +0 04 36.9
 MY6162;SPC RI       -   356,631.34    359,257.16   sFT  0.99999486   +0 04 36.9
 MY6162;UTM  19      - 4,659,413.005   302,649.175   MT  1.00007926   -1 35 54.4
 MY6162
 MY6162!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6162!SPC MA M     -   0.99998269  x   0.99996746  =   0.99995015
 MY6162!SPC RI       -   0.99998269  x   0.99999486  =   0.99997755
 MY6162!UTM  19      -   0.99998269  x   1.00007926  =   1.00006195
 MY6162
 MY6162_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0264959413(NAD 83)
 MY6162
 MY6162                          SUPERSEDED SURVEY CONTROL
 MY6162
 MY6162  NAD 83(1992)-  42 03 43.20335(N)    071 23 06.72633(W) AD(       ) 2
 MY6162  NAD 83(1986)-  42 03 43.20533(N)    071 23 06.72143(W) AD(       ) 2
 MY6162  NGVD 29             139.47   (m)          457.6    (f) LEVELING    3  
 MY6162
 MY6162.Superseded values are not recommended for survey control.
 MY6162
 MY6162.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6162.See file dsdata.pdf to determine how the superseded data were derived.
 MY6162
 MY6162_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6162_SETTING: 66 = SET IN ROCK OUTCROP
 MY6162_STAMPING: LINDOLEDGE
 MY6162_MARK LOGO: MAGS
 MY6162_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY6162_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6162+STABILITY: POSITION/ELEVATION WELL
 MY6162
 MY6162  HISTORY     - Date     Condition        Report By
 MY6162  HISTORY     - 1958     MONUMENTED       MAGS
 MY6162
 MY6162                          STATION DESCRIPTION
 MY6162
 MY6162'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1958
 MY6162'THE STATION IS LOCATED ABOUT 4.6 KM (2.85 MI) WEST OF WRENTHAM, 2.4 KM
 MY6162'(1.50 MI) SOUTH-SOUTHEAST OF FRANKLIN, ON A HIGH LEDGE OUTCROP AND IS
 MY6162'IN THE TOWN OF FRANKLIN.
 MY6162'TO REACH THE STATION FROM THE INTERSECTION OF I-495 AND KING STREET,
 MY6162'ABOUT 1.2 MILES SOUTH OF FRANKLIN, GO NORTHEAST ON KING STREET FOR
 MY6162'ABOUT 1.5 KM (0.95 MI) TO SUMMER STREET. TURN RIGHT AND GO SOUTH ON
 MY6162'SUMMER STREET FOR ABOUT 1.4 KM (0.85 MI) TO A DRIVEWAY, MR.
 MY6162'PASQUANTONIO S, AT THE TOP OF A HILL. TURN RIGHT AND GO WEST ON THE
 MY6162'DRIVEWAY FOR 125 FEET, THENCE CONTINUE WEST ON A ROUGHER ROAD FOR 250
 MY6162'FEET, THENCE GO SOUTHERLY FOR ABOUT 200 FEET TO A PROMINENT LEDGE
 MY6162'FORMATION AND THE STATION.
 MY6162'THE MARK IS SET ON THE HIGH POINT OF THE LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4610 ***********************************************************************
 LW4610  DESIGNATION -  LINE BOG
 LW4610  PID         -  LW4610
 LW4610  STATE/COUNTY-  MA/PLYMOUTH
 LW4610  COUNTRY     -  US
 LW4610  USGS QUAD   -  PLYMOUTH (2018)
 LW4610
 LW4610                         *CURRENT SURVEY CONTROL
 LW4610  ______________________________________________________________________
 LW4610* NAD 83(1996) POSITION- 41 53 09.44650(N) 070 42 57.42919(W)   ADJUSTED
 LW4610* NAVD 88 ORTHO HEIGHT -    36.    (meters)      118.    (feet) SCALED
 LW4610  ______________________________________________________________________
 LW4610  GEOID HEIGHT    -        -28.466 (meters)                     GEOID18
 LW4610  LAPLACE CORR    -          3.81  (seconds)                    DEFLEC18
 LW4610  HORZ ORDER      -  SECOND
 LW4610
 LW4610.The horizontal coordinates were established by classical geodetic methods
 LW4610.and adjusted by the National Geodetic Survey in June 1998.
 LW4610
 LW4610.The orthometric height was scaled from a topographic map.
 LW4610
 LW4610.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4610.GEOID18 height accuracy estimate available here.
 LW4610
 LW4610.Click photographs - Photos may exist for this station.
 LW4610
 LW4610.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4610
 LW4610. The following values were computed from the NAD 83(1996) position.
 LW4610
 LW4610;                    North         East     Units Scale Factor Converg.
 LW4610;SPC MA M     -   848,701.716   265,072.538   MT  0.99997955   +0 31 36.0
 LW4610;SPC MA M     - 2,784,448.88    869,658.82   sFT  0.99997955   +0 31 36.0
 LW4610;UTM  19      - 4,638,537.900   357,633.080   MT  0.99984941   -1 08 45.1
 LW4610
 LW4610!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4610!SPC MA M     -   0.99999875  x   0.99997955  =   0.99997830
 LW4610!UTM  19      -   0.99999875  x   0.99984941  =   0.99984816
 LW4610
 LW4610:                Primary Azimuth Mark                     Grid Az
 LW4610:SPC MA M     -  LINE BOG AZ MK                           217 57 07.2
 LW4610:UTM  19      -  LINE BOG AZ MK                           219 37 28.3
 LW4610
 LW4610_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5763338537(NAD 83)
 LW4610
 LW4610|---------------------------------------------------------------------|
 LW4610| PID    Reference Object                     Distance      Geod. Az  |
 LW4610|                                                           dddmmss.s |
 LW4610| CB8063 LINE BOG RM 2                         7.300 METERS 04207     |
 LW4610| CB8061 LINE BOG AZ MK                                     2182843.2 |
 LW4610| CB8062 LINE BOG RM 1                        18.376 METERS 34750     |
 LW4610|---------------------------------------------------------------------|
 LW4610
 LW4610                          SUPERSEDED SURVEY CONTROL
 LW4610
 LW4610  NAD 83(1992)-  41 53 09.44490(N)    070 42 57.42829(W) AD(       ) 2
 LW4610  NAD 83(1986)-  41 53 09.44464(N)    070 42 57.42462(W) AD(       ) 2
 LW4610  NAD 27      -  41 53 09.07400(N)    070 42 59.29200(W) AD(       ) 2
 LW4610
 LW4610.Superseded values are not recommended for survey control.
 LW4610
 LW4610.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4610.See file dsdata.pdf to determine how the superseded data were derived.
 LW4610
 LW4610_MARKER: DD = SURVEY DISK
 LW4610_SETTING: 0 = UNSPECIFIED SETTING
 LW4610_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4610+SATELLITE: SATELLITE OBSERVATIONS - October 13, 2006
 LW4610
 LW4610  HISTORY     - Date     Condition        Report By
 LW4610  HISTORY     - 1941     MONUMENTED       MADPW
 LW4610  HISTORY     - 1961     GOOD             CGS
 LW4610  HISTORY     - 20061013 GOOD             GEOCAC
 LW4610
 LW4610                          STATION DESCRIPTION
 LW4610
 LW4610'DESCRIBED BY MA DEPT OF PUB WORKS 1941
 LW4610'STATION IS ON A NARROW STRIP OF LAND BETWEEN 2 CRANBERRY BOGS,
 LW4610'IN THE NE PART OF CARVER, ABOUT 20 FEET SW OF THE
 LW4610'PLYMOUTH-CARVER TOWN LINE.  57 FEET S FROM THE CONCRETE POST
 LW4610'BEARING THE SIGN PLYMOUTH-CARVER TOWN LINE.  58 FEET S FROM A
 LW4610'GRANITE TOWN BOUND.  30 FEET S FROM THE CENTER LINE OF FEDERAL
 LW4610'FURNACE ROAD.  16 FEET E FROM PLYMOUTH COUNTY ELECTRIC COMPANY
 LW4610'BRACER FOR POLE NO.172.
 LW4610'
 LW4610'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED WITH A
 LW4610'DEPARTMENT OF PUBLIC WORKS, DISK STAMPED LINE BOG, 1941, SET IN
 LW4610'A CONCRETE-FILLED 10-INCH TILE PIPE FLUSH WITH THE GROUND.
 LW4610'
 LW4610'REFERENCE MARKS ARE 2 PLYMOUTH COUNTY HIGHWAY BOUNDS, 8-INCH
 LW4610'CONCRETE BOUNDS WITH A BRONZE DISK IN THE TOP.  REFERENCE MARK
 LW4610'NO.1 IS N OF STATION BESIDE THE GRANITE TOWN LINE BOUND.
 LW4610'REFERENCE MARK NO.2 IS THE EASTERNMOST OF THE 2 HIGHWAY BOUNDS
 LW4610'ON THE S SIDE OF THE ROAD.
 LW4610'
 LW4610'AZIMUTH MARK IS A DEPARTMENT OF PUBLIC WORKS REFERENCE DISK
 LW4610'STAMPED LINE BOG, 1941, AZIMUTH, SET IN THE TOP OF A RAGGED,
 LW4610'WEDGE-SHAPED BOULDER 18 BY 10 BY 6 FEET HIGH, ABOUT 1000 FEET
 LW4610'SOUTHERLY ALONG FEDERAL FURNACE ROAD FROM STATION.  42 FEET E
 LW4610'FROM CENTER LINE OF ROAD.  76 FEET NE FROM LIGHT POLE MARKED
 LW4610'M.G. CO. M179.  AND 47 FEET S FROM TELEPHONE POLE N122 N.E.T.
 LW4610'AND T.
 LW4610'
 LW4610'TO REACH STATION FROM PLYMOUTH, FOLLOW SUMMER STREET AND
 LW4610'FEDERAL FURNACE ROAD SOUTHWESTERLY, 5.8 MILES FROM NO.1 SUMMER
 LW4610'STREET, TO TOWN LINE AND STATION.
 LW4610'
 LW4610'A 90-FOOT TOWER WAS USED.
 LW4610
 LW4610                          STATION RECOVERY (1961)
 LW4610
 LW4610'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4610'THE STATION MARK, REFERENCE, AND AZIMUTH MARKS WERE RECOVERED
 LW4610'AS DESCRIBED, AND IN GOOD CONDITION.
 LW4610'
 LW4610'TO REACH THE STATION FROM THE JUNCTION OF SEVEN HILLS ROAD,
 LW4610'FEDERAL FURNACE ROAD AND SOUTH MEADOW ROAD, 3 MILES WEST OF
 LW4610'PLYMOUTH CENTER, GO SOUTHERLY ON FEDERAL FURNACE ROAD FOR 3.8
 LW4610'MILES TO THE PLYMOUTH-CARVER TOWN LINE AND THE STATION ON THE
 LW4610'LEFT.  TO REACH THE AZIMUTH MARK, CONTINUE SOUTH FOR 0.25 MILE
 LW4610'TO THE MARK ON THE LEFT.
 LW4610
 LW4610                          STATION RECOVERY (2006)
 LW4610
 LW4610'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4610'RECOVERED IN GOOD CONDITION AS DESCRIBED WITH THE FOLLOWING EXCEPTIONS
 LW4610'BRACER POLE NUMBERING READS 9302/171S AND PLYMOUTH HIGHWAY BOUND
 LW4610'ADJACENT TO MARKER PROTRUDES ABOUT 2 INCHES ABOVE GROUND LEVEL AND NO
 LW4610'LONGER HAS DISK AND EDGES ARE CHIPPED, PROBABLY FROM GRASS CUTTING.
 LW4610'MARKER WAS BURIED UNDER HALF INCH OF DIRT AND DISCOVERED BY PROBING
 LW4610'AREA. BOTH REFERENCE MARKS, AND TOWN MARKER RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5130 ***********************************************************************
 MY5130  DESIGNATION -  LITTLE 1930
 MY5130  PID         -  MY5130
 MY5130  STATE/COUNTY-  MA/ESSEX
 MY5130  COUNTRY     -  US
 MY5130  USGS QUAD   -  SALEM (2018)
 MY5130
 MY5130                         *CURRENT SURVEY CONTROL
 MY5130  ______________________________________________________________________
 MY5130* NAD 83(1996) POSITION- 42 30 46.78017(N) 070 58 34.56839(W)   ADJUSTED
 MY5130* NAVD 88 ORTHO HEIGHT -    55.    (meters)      180.    (feet) SCALED
 MY5130  ______________________________________________________________________
 MY5130  GEOID HEIGHT    -        -27.224 (meters)                     GEOID18
 MY5130  LAPLACE CORR    -          5.23  (seconds)                    DEFLEC18
 MY5130  HORZ ORDER      -  THIRD
 MY5130
 MY5130.The horizontal coordinates were established by classical geodetic methods
 MY5130.and adjusted by the National Geodetic Survey in June 1998.
 MY5130
 MY5130.The orthometric height was scaled from a topographic map.
 MY5130
 MY5130.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5130.GEOID18 height accuracy estimate available here.
 MY5130
 MY5130.Click photographs - Photos may exist for this station.
 MY5130
 MY5130.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5130
 MY5130. The following values were computed from the NAD 83(1996) position.
 MY5130
 MY5130;                    North         East     Units Scale Factor Converg.
 MY5130;SPC MA M     -   918,182.156   243,040.098   MT  0.99997938   +0 21 06.5
 MY5130;SPC MA M     - 3,012,402.62    797,374.05   sFT  0.99997938   +0 21 06.5
 MY5130;UTM  19      - 4,708,628.451   337,648.398   MT  0.99992430   -1 20 08.8
 MY5130
 MY5130!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5130!SPC MA M     -   0.99999569  x   0.99997938  =   0.99997507
 MY5130!UTM  19      -   0.99999569  x   0.99992430  =   0.99991999
 MY5130
 MY5130:                Primary Azimuth Mark                     Grid Az
 MY5130:SPC MA M     -  QUARRY 1930                              025 34 24.3
 MY5130:UTM  19      -  QUARRY 1930                              027 15 39.6
 MY5130
 MY5130_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3764808628(NAD 83)
 MY5130
 MY5130|---------------------------------------------------------------------|
 MY5130| PID    Reference Object                     Distance      Geod. Az  |
 MY5130|                                                           dddmmss.s |
 MY5130| MY5095 QUARRY 1930                         APPROX. 1.4 KM 0255530.8 |
 MY5130|---------------------------------------------------------------------|
 MY5130
 MY5130                          SUPERSEDED SURVEY CONTROL
 MY5130
 MY5130  NAD 83(1996)-  42 30 46.77899(N)    070 58 34.56782(W) AD(       ) 3
 MY5130  NAD 83(1996)-  42 30 46.77899(N)    070 58 34.56807(W) AD(       ) 3
 MY5130  NAD 83(1992)-  42 30 46.77901(N)    070 58 34.56807(W) AD(       ) 3
 MY5130  NAD 83(1992)-  42 30 46.78255(N)    070 58 34.56686(W) AD(       ) 3
 MY5130  NAD 83(1992)-  42 30 46.78210(N)    070 58 34.56824(W) AD(       ) 3
 MY5130  NAD 83(1986)-  42 30 46.78205(N)    070 58 34.56859(W) AD(       ) 3
 MY5130  NAD 27      -  42 30 46.44000(N)    070 58 36.38600(W) AD(       ) 3
 MY5130
 MY5130.Superseded values are not recommended for survey control.
 MY5130
 MY5130.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5130.See file dsdata.pdf to determine how the superseded data were derived.
 MY5130
 MY5130
 MY5130  HISTORY     - Date     Condition        Report By
 MY5130  HISTORY     - 1934     MONUMENTED       MAGS
 MY5130
 MY5130                          STATION DESCRIPTION
 MY5130
 MY5130'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (HBT)
 MY5130'ON THE W SLOPE OF A HILL ABOUT 1.5 MILES E OF SOUTH LYNNFIELD
 MY5130'AND ABOUT 800 FEET S OF LITTLES HOUSE AT NO. 280 LYNNFIELD
 MY5130'STREET.  THE HILL IS COVERED BY TREES AND DENSE UNDERBRUSH.
 MY5130'
 MY5130'STATION IS A LARGE BOULDER MARKED WITH A DRILL HOLE AND
 MY5130'SURROUNDED BY A CHISELED TRIANGLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5041 ***********************************************************************
 MY5041  DESIGNATION -  LITTLE AQUA VITAE POLE
 MY5041  PID         -  MY5041
 MY5041  STATE/COUNTY-  MA/ESSEX
 MY5041  COUNTRY     -  US
 MY5041  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5041
 MY5041                         *CURRENT SURVEY CONTROL
 MY5041  ______________________________________________________________________
 MY5041* NAD 83(1996) POSITION- 42 31 34.55213(N) 070 51 11.28664(W)   ADJUSTED
 MY5041  ______________________________________________________________________
 MY5041  GEOID HEIGHT    -        -27.015 (meters)                     GEOID18
 MY5041  LAPLACE CORR    -          0.54  (seconds)                    DEFLEC18
 MY5041  HORZ ORDER      -  THIRD
 MY5041
 MY5041.The horizontal coordinates were established by classical geodetic methods
 MY5041.and adjusted by the National Geodetic Survey in June 1998.
 MY5041
 MY5041.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5041.GEOID18 height accuracy estimate available here.
 MY5041
 MY5041.Click photographs - Photos may exist for this station.
 MY5041
 MY5041.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5041
 MY5041. The following values were computed from the NAD 83(1996) position.
 MY5041
 MY5041;                    North         East     Units Scale Factor Converg.
 MY5041;SPC MA M     -   919,725.596   253,147.854   MT  0.99998067   +0 26 04.3
 MY5041;SPC MA M     - 3,017,466.39    830,535.92   sFT  0.99998067   +0 26 04.3
 MY5041;UTM  19      - 4,709,873.479   347,796.454   MT  0.99988502   -1 15 10.2
 MY5041
 MY5041_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4779609873(NAD 83)
 MY5041
 MY5041                          SUPERSEDED SURVEY CONTROL
 MY5041
 MY5041  NAD 83(1996)-  42 31 34.55105(N)    070 51 11.28579(W) AD(       ) 3
 MY5041  NAD 83(1996)-  42 31 34.55105(N)    070 51 11.28619(W) AD(       ) 3
 MY5041  NAD 83(1992)-  42 31 34.55107(N)    070 51 11.28623(W) AD(       ) 3
 MY5041  NAD 83(1992)-  42 31 34.55485(N)    070 51 11.28594(W) AD(       ) 3
 MY5041  NAD 83(1992)-  42 31 34.55444(N)    070 51 11.28780(W) AD(       ) 3
 MY5041  NAD 83(1986)-  42 31 34.55475(N)    070 51 11.28843(W) AD(       ) 3
 MY5041  NAD 27      -  42 31 34.21000(N)    070 51 13.12000(W) AD(       ) 3
 MY5041  USSD        -  42 31 34.78000(N)    070 51 13.10000(W) AD(       ) 3
 MY5041
 MY5041.Superseded values are not recommended for survey control.
 MY5041
 MY5041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5041.See file dsdata.pdf to determine how the superseded data were derived.
 MY5041
 MY5041_MARKER: 61 = POLE
 MY5041
 MY5041  HISTORY     - Date     Condition        Report By
 MY5041  HISTORY     - UNK      FIRST OBSERVED
 MY5041  HISTORY     - 1984     GOOD             USPSQD
 MY5041
 MY5041                          STATION DESCRIPTION
 MY5041
 MY5041'DESCRIBED BY US POWER SQUADRON 1984 (RRB)
 MY5041'STATION RECOVERED.  IT IS IN SALEM SOUND NOT FAR FROM GREAT AQUA
 MY5041'VITAE STONE BEACON, NEAR THE ENTRANCE TO SALEM HARBOR.  IT IS
 MY5041'CHARTED AND IS MARKED BY AN ORANGE AND WHITE DAY MARKER ATOP AN IRON
 MY5041'SPINDLE.  THERE WAS NO TEXT TO INDICATE THE TYPE OF
 MY5041'STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF6670 ***********************************************************************
 DF6670  DESIGNATION -  LITTLE BREWSTER
 DF6670  PID         -  DF6670
 DF6670  STATE/COUNTY-  MA/PLYMOUTH
 DF6670  COUNTRY     -  US
 DF6670  USGS QUAD   -  HULL (2018)
 DF6670
 DF6670                         *CURRENT SURVEY CONTROL
 DF6670  ______________________________________________________________________
 DF6670* NAD 83(1996) POSITION- 42 19 41.22625(N) 070 53 25.50595(W)   ADJUSTED
 DF6670* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 DF6670  ______________________________________________________________________
 DF6670  GEOID HEIGHT    -        -27.559 (meters)                     GEOID18
 DF6670  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 DF6670  HORZ ORDER      -  THIRD
 DF6670
 DF6670.The horizontal coordinates were established by classical geodetic methods
 DF6670.and adjusted by the National Geodetic Survey in August 2003.
 DF6670
 DF6670.The orthometric height was scaled from a topographic map.
 DF6670
 DF6670.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6670.GEOID18 height accuracy estimate available here.
 DF6670
 DF6670.Click photographs - Photos may exist for this station.
 DF6670
 DF6670.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6670
 DF6670. The following values were computed from the NAD 83(1996) position.
 DF6670
 DF6670;                    North         East     Units Scale Factor Converg.
 DF6670;SPC MA M     -   897,693.814   250,241.937   MT  0.99996702   +0 24 34.1
 DF6670;SPC MA M     - 2,945,183.79    821,002.09   sFT  0.99996702   +0 24 34.1
 DF6670;UTM  19      - 4,687,938.452   344,244.234   MT  0.99989850   -1 16 23.6
 DF6670
 DF6670!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6670!SPC MA M     -   1.00000308  x   0.99996702  =   0.99997010
 DF6670!UTM  19      -   1.00000308  x   0.99989850  =   0.99990158
 DF6670
 DF6670_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4424487938(NAD 83)
 DF6670
 DF6670                          SUPERSEDED SURVEY CONTROL
 DF6670
 DF6670.No superseded survey control is available for this station.
 DF6670
 DF6670_MARKER: DJ = TIDAL STATION DISK
 DF6670_SETTING: 80 = SET IN A BOULDER
 DF6670_STAMPING: LITTLE BREWSTER 1981
 DF6670_MARK LOGO: NOS
 DF6670_MAGNETIC: O = OTHER; SEE DESCRIPTION
 DF6670_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6670+STABILITY: SURFACE MOTION
 DF6670_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF6670+SATELLITE: SATELLITE OBSERVATIONS - September 27, 2015
 DF6670
 DF6670  HISTORY     - Date     Condition        Report By
 DF6670  HISTORY     - 1981     MONUMENTED       NOSAMC
 DF6670  HISTORY     - 20150927 GOOD             GEOCAC
 DF6670
 DF6670                          STATION DESCRIPTION
 DF6670
 DF6670'DESCRIBED BY NOS ATLANTIC MARINE CENTER 1981 (JGF)
 DF6670'THE STATION IS LOCATED ABOUT 5.3 KM (3.3 MI) E OF THE N END OF LONG
 DF6670'ISLAND. 2.1 KM (1.3 MI) N OF POINT ALLERTON ON LITTLE BREWSTER ISLAND
 DF6670'THIS ISLAND IS OCCUPIED BY USCG AND HAS ELECTRIC POWER VIA UNDERWATER
 DF6670'CABLE. TO REACH THE STATION PROCEED BY BOAT FROM THE COAST GUARD
 DF6670'STATION IN BOSTON. THE STATION MARK IS A STANDARD NOS BRASS DISK
 DF6670'STAMPED ---LITTLE BREWSTER 1981---, CEMENTED IN A DRILL HOLE IN
 DF6670'EXPOSED BEDROCK.  IT IS LOCATED 15.2 M (49.8 FT) SSE FROM THE CENTER
 DF6670'OF A 25 FT WEATHER TOWER, 17.3 M (56.9 FT) WSW FROM THE SW CORNER OF
 DF6670'CISTERN SHED, 75.9 M (249 FT ) E FROM THE FLAGPOLE AT MAIN BLDG, AND
 DF6670'33.4 M (109.6 FT) NW FROM THE CENTER OF THE BOSTON LIGHTHOUSE. HEIGHT
 DF6670'OF LIGHT SHOWN WAS 1.4 METERS ABOVE THE MARK.
 DF6670
 DF6670                          STATION RECOVERY (2015)
 DF6670
 DF6670'RECOVERY NOTE BY GEOCACHING 2015 (EP)
 DF6670'THIS IS A NATIONAL OCEAN SURVEY MARK FOUND AT THE LISTED COORDINATES
 DF6670'AND STAMPED LITTLE BREWSTER 1981
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5022 ***********************************************************************
 MY5022  DESIGNATION -  LITTLE HASTE BEACON
 MY5022  PID         -  MY5022
 MY5022  STATE/COUNTY-  MA/ESSEX
 MY5022  COUNTRY     -  US
 MY5022  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5022
 MY5022                         *CURRENT SURVEY CONTROL
 MY5022  ______________________________________________________________________
 MY5022* NAD 83(1996) POSITION- 42 32 07.48060(N) 070 50 34.13163(W)   ADJUSTED
 MY5022  ______________________________________________________________________
 MY5022  GEOID HEIGHT    -        -26.998 (meters)                     GEOID18
 MY5022  LAPLACE CORR    -          0.41  (seconds)                    DEFLEC18
 MY5022  HORZ ORDER      -  THIRD
 MY5022
 MY5022.The horizontal coordinates were established by classical geodetic methods
 MY5022.and adjusted by the National Geodetic Survey in June 1998.
 MY5022
 MY5022.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5022.GEOID18 height accuracy estimate available here.
 MY5022
 MY5022.Click photographs - Photos may exist for this station.
 MY5022
 MY5022.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5022
 MY5022. The following values were computed from the NAD 83(1996) position.
 MY5022
 MY5022;                    North         East     Units Scale Factor Converg.
 MY5022;SPC MA M     -   920,748.088   253,987.992   MT  0.99998159   +0 26 29.2
 MY5022;SPC MA M     - 3,020,821.02    833,292.27   sFT  0.99998159   +0 26 29.2
 MY5022;UTM  19      - 4,710,870.691   348,666.252   MT  0.99988177   -1 14 45.8
 MY5022
 MY5022_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4866610870(NAD 83)
 MY5022
 MY5022                          SUPERSEDED SURVEY CONTROL
 MY5022
 MY5022  NAD 83(1996)-  42 32 07.47956(N)    070 50 34.13075(W) AD(       ) 3
 MY5022  NAD 83(1996)-  42 32 07.47954(N)    070 50 34.13117(W) AD(       ) 3
 MY5022  NAD 83(1992)-  42 32 07.47956(N)    070 50 34.13122(W) AD(       ) 3
 MY5022  NAD 83(1992)-  42 32 07.48324(N)    070 50 34.13110(W) AD(       ) 3
 MY5022  NAD 83(1992)-  42 32 07.48281(N)    070 50 34.13294(W) AD(       ) 3
 MY5022  NAD 83(1986)-  42 32 07.48337(N)    070 50 34.13359(W) AD(       ) 3
 MY5022  NAD 27      -  42 32 07.14100(N)    070 50 35.96400(W) AD(       ) 3
 MY5022  USBS        -  42 32 05.80000(N)    070 50 14.81000(W) AD(       ) 3
 MY5022  USSD        -  42 32 07.71000(N)    070 50 35.95000(W) AD(       ) 3
 MY5022
 MY5022.Superseded values are not recommended for survey control.
 MY5022
 MY5022.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5022.See file dsdata.pdf to determine how the superseded data were derived.
 MY5022
 MY5022_MARKER: 16 = DAYBEACON
 MY5022
 MY5022  HISTORY     - Date     Condition        Report By
 MY5022  HISTORY     - 1848     FIRST OBSERVED   COASUR
 MY5022  HISTORY     - 1984     GOOD             USPSQD
 MY5022
 MY5022                          STATION DESCRIPTION
 MY5022
 MY5022'DESCRIBED BY US POWER SQUADRON 1984 (RRB)
 MY5022'STATION RECOVERED.  IT IS CHARTED AND IS NEARLY NORTH OF NEARBY GREAT
 MY5022'HASTE ROCK.  IT IS MARKED BY AN ORANGE AND WHITE DAY MARKER ON AN
 MY5022'IRON SPINDLE.  THERE WAS NO TEXT TO INDICATE THE STATION TYPE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6365 ***********************************************************************
 MY6365  DESIGNATION -  LITTLE MUGGET
 MY6365  PID         -  MY6365
 MY6365  STATE/COUNTY-  MA/WORCESTER
 MY6365  COUNTRY     -  US
 MY6365  USGS QUAD   -  LEICESTER (2018)
 MY6365
 MY6365                         *CURRENT SURVEY CONTROL
 MY6365  ______________________________________________________________________
 MY6365* NAD 83(1996) POSITION- 42 10 07.56242(N) 071 58 17.56350(W)   ADJUSTED
 MY6365* NAVD 88 ORTHO HEIGHT -   327.2   (meters)     1073.    (feet) VERTCON3
 MY6365  ______________________________________________________________________
 MY6365  GEOID HEIGHT    -        -28.729 (meters)                     GEOID18
 MY6365  LAPLACE CORR    -         -3.54  (seconds)                    DEFLEC18
 MY6365  HORZ ORDER      -  SECOND
 MY6365
 MY6365.The horizontal coordinates were established by classical geodetic methods
 MY6365.and adjusted by the National Geodetic Survey in June 1998.
 MY6365
 MY6365.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6365.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6365
 MY6365.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6365.GEOID18 height accuracy estimate available here.
 MY6365
 MY6365.Click photographs - Photos may exist for this station.
 MY6365
 MY6365.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6365
 MY6365. The following values were computed from the NAD 83(1996) position.
 MY6365
 MY6365;                    North         East     Units Scale Factor Converg.
 MY6365;SPC MA M     -   879,922.183   161,037.078   MT  0.99996470   -0 19 00.3
 MY6365;SPC MA M     - 2,886,878.03    528,335.81   sFT  0.99996470   -0 19 00.3
 MY6365;UTM  19      - 4,672,789.550   254,543.982   MT  1.00034139   -1 59 45.0
 MY6365;UTM  18      - 4,672,954.952   750,157.271   MT  1.00037007   +2 02 02.8
 MY6365
 MY6365!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6365!SPC MA M     -   0.99995318  x   0.99996470  =   0.99991789
 MY6365!UTM  19      -   0.99995318  x   1.00034139  =   1.00029456
 MY6365!UTM  18      -   0.99995318  x   1.00037007  =   1.00032324
 MY6365
 MY6365_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5454372789(NAD 83)
 MY6365
 MY6365                          SUPERSEDED SURVEY CONTROL
 MY6365
 MY6365  NAD 83(1992)-  42 10 07.56192(N)    071 58 17.56246(W) AD(       ) 2
 MY6365  NAD 83(1986)-  42 10 07.56201(N)    071 58 17.56001(W) AD(       ) 2
 MY6365  NGVD 29 (10/06/93)  327.4    (m)         1074.     (f) VERT ANG       
 MY6365
 MY6365.Superseded values are not recommended for survey control.
 MY6365
 MY6365.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6365.See file dsdata.pdf to determine how the superseded data were derived.
 MY6365
 MY6365_MARKER: DE = TRAVERSE STATION DISK
 MY6365_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6365_STAMPING: LITTLE MUGGET 1955
 MY6365_MARK LOGO: MAGS
 MY6365_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6365_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6365+STABILITY: SURFACE MOTION
 MY6365
 MY6365  HISTORY     - Date     Condition        Report By
 MY6365  HISTORY     - 1985     MONUMENTED       MAGS
 MY6365
 MY6365                          STATION DESCRIPTION
 MY6365
 MY6365'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985
 MY6365'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) NORTH OF CHARLTON, 0.6
 MY6365'KM (0.35 MI) SOUTHEAST OF CHARLTON DEPOT, ON THE SUMMIT OF LITTLE
 MY6365'MUGGET HILL, AT A FIRE TOWER AND IS IN THE TOWN OF CHARLTON.
 MY6365'TO REACH THE STATION FROM THE MAIN CROSSROAD IN CHARLTON DEPOT, GO
 MY6365'SOUTHEAST ON LITTLE MUGGET ROAD FOR 0.1 KM (0.05 MI), THENCE EAST
 MY6365'ALONG A PAVED ROAD FOR 0.4 KM (0.25 MI) TO A CART ROAD ON THE RIGHT.
 MY6365'TURN RIGHT AND GO SOUTH FOR ABOUT 0.4 KM (0.25 MI) TO THE FIRE TOWER
 MY6365'AND THE STATION.
 MY6365'THE STATION IS A DISK SET IN THE TOP OF A CONCRETE MONUMENT RECESSED
 MY6365'0.1 FEET AND IS 25.4 M (83.3 FT) NORTHEAST OF THE SOUTHEAST LEG OF THE
 MY6365'FIRE TOWER, 22.0 M (72.2 FT) NORTHEAST OF THE NORTHEAST LEG OF THE
 MY6365'FIRE TOWER AND 26.0 M (85.3 FT) NORTHEAST OF THE NORTHWEST LEG OF THE
 MY6365'FIRE TOWER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4684 ***********************************************************************
 MY4684  DESIGNATION -  LITTLE NAHANT CUPOLA
 MY4684  PID         -  MY4684
 MY4684  STATE/COUNTY-  MA/ESSEX
 MY4684  COUNTRY     -  US
 MY4684  USGS QUAD   -  LYNN (2018)
 MY4684
 MY4684                         *CURRENT SURVEY CONTROL
 MY4684  ______________________________________________________________________
 MY4684* NAD 83(1996) POSITION- 42 26 04.34545(N) 070 56 03.25032(W)   ADJUSTED
 MY4684  ______________________________________________________________________
 MY4684  GEOID HEIGHT    -        -27.339 (meters)                     GEOID18
 MY4684  LAPLACE CORR    -          3.92  (seconds)                    DEFLEC18
 MY4684  HORZ ORDER      -  THIRD
 MY4684
 MY4684.The horizontal coordinates were established by classical geodetic methods
 MY4684.and adjusted by the National Geodetic Survey in June 1998.
 MY4684
 MY4684.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4684.GEOID18 height accuracy estimate available here.
 MY4684
 MY4684.Click photographs - Photos may exist for this station.
 MY4684
 MY4684.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4684
 MY4684. The following values were computed from the NAD 83(1996) position.
 MY4684
 MY4684;                    North         East     Units Scale Factor Converg.
 MY4684;SPC MA M     -   909,489.742   246,552.098   MT  0.99997286   +0 22 48.1
 MY4684;SPC MA M     - 2,983,884.26    808,896.34   sFT  0.99997286   +0 22 48.1
 MY4684;UTM  19      - 4,699,836.953   340,902.865   MT  0.99991144   -1 18 19.4
 MY4684
 MY4684_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4090299836(NAD 83)
 MY4684
 MY4684                          SUPERSEDED SURVEY CONTROL
 MY4684
 MY4684  NAD 83(1996)-  42 26 04.34414(N)    070 56 03.24970(W) AD(       ) 3
 MY4684  NAD 83(1992)-  42 26 04.34421(N)    070 56 03.24987(W) AD(       ) 3
 MY4684  NAD 83(1992)-  42 26 04.34825(N)    070 56 03.24819(W) AD(       ) 3
 MY4684  NAD 83(1986)-  42 26 04.34780(N)    070 56 03.24959(W) AD(       ) 3
 MY4684  NAD 27      -  42 26 04.00100(N)    070 56 05.07400(W) AD(       ) 3
 MY4684  USSD        -  42 26 04.60700(N)    070 56 04.93200(W) AD(       ) 3
 MY4684
 MY4684.Superseded values are not recommended for survey control.
 MY4684
 MY4684.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4684.See file dsdata.pdf to determine how the superseded data were derived.
 MY4684
 MY4684_MARKER: 86 = CUPOLA
 MY4684
 MY4684  HISTORY     - Date     Condition        Report By
 MY4684  HISTORY     - 1919     FIRST OBSERVED   CGS
 MY4684  HISTORY     - 1933     GOOD             CGS
 MY4684  HISTORY     - 1934     GOOD             CGS
 MY4684  HISTORY     - 1939     GOOD             CGS
 MY4684  HISTORY     - 1969     GOOD             CGS
 MY4684  HISTORY     - 1989     GOOD             USPSQD
 MY4684  HISTORY     - 20050326 GOOD             USPSQD
 MY4684
 MY4684                          STATION DESCRIPTION
 MY4684
 MY4684'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4684'STATION IS ON THE SW SLOPE OF LITTLE NAHANT ON A PROMINENT
 MY4684'PRIVATE DWELLING, ERECTED ABOUT 1909, AND PAINTED WHITE IN
 MY4684'1933.  THE BUILDING HAS AN OBSERVATION TOWER, RATHER THAN A
 MY4684'CUPOLA, ON THE SW CORNER, WHICH NO DOUBT IS THE STATION.  IT IS
 MY4684'RATHER PROMINENT WHEN VIEWED FROM CERTAIN DIRECTIONS.
 MY4684
 MY4684                          STATION RECOVERY (1934)
 MY4684
 MY4684'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4684'THIS INTERSECTION STATION IS ON THE SW SLOPE OF LITTLE NAHANT IN
 MY4684'THE NORTHERN SECTION OF THE TOWN OF NAHANT.
 MY4684'
 MY4684'THE POINT OBSERVED ON WAS THE APEX OF THE ROOF OF A CUPOLA
 MY4684'RISING OVER THE SW CORNER OF A PROMINENT PRIVATE DWELLING, WHICH
 MY4684'WAS BUILT IN ABOUT 1909 AND PAINTED WHITE IN 1934.  THE
 MY4684'BUILDING IS ABOUT 150 YARDS S OF THE SUMMIT OF THE HILL ON LITTLE
 MY4684'NAHANT AND ABOUT 125 YARDS E FROM THE MAIN HIGHWAY.  THE CUPOLA
 MY4684'IS QUITE PROMINENT FROM THE EASTERLY AND WESTERLY DIRECTIONS.
 MY4684'
 MY4684'THIS STATION IS PRESUMABLY THE SAME AS LITTLE NAHANT, CUPOLA.
 MY4684
 MY4684                          STATION RECOVERY (1939)
 MY4684
 MY4684'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4684'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT ORIGINAL
 MY4684'NAME CUPOLA, LITTLE NAHANT HAS BEEN CHANGED TO CONFORM TO THE
 MY4684'LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4684
 MY4684                          STATION RECOVERY (1969)
 MY4684
 MY4684'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4684'STATION RECOVERED IN GOOD CONDITION.  THE 1934 RECOVERY NOTE BY
 MY4684'F.L.P. IS ADEQUATE.
 MY4684
 MY4684                          STATION RECOVERY (1989)
 MY4684
 MY4684'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4684'RECOVERED IN GOOD CONDITION.
 MY4684
 MY4684                          STATION RECOVERY (2005)
 MY4684
 MY4684'RECOVERY NOTE BY US POWER SQUADRON 2005 (VJS)
 MY4684'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5281 ***********************************************************************
 MY5281  DESIGNATION -  LITTLE OLD TOWN
 MY5281  PID         -  MY5281
 MY5281  STATE/COUNTY-  MA/ESSEX
 MY5281  COUNTRY     -  US
 MY5281  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5281
 MY5281                         *CURRENT SURVEY CONTROL
 MY5281  ______________________________________________________________________
 MY5281* NAD 83(1996) POSITION- 42 46 24.62160(N) 070 50 30.40523(W)   ADJUSTED
 MY5281* NAVD 88 ORTHO HEIGHT -    44.    (meters)      144.    (feet) SCALED
 MY5281  ______________________________________________________________________
 MY5281  GEOID HEIGHT    -        -26.934 (meters)                     GEOID18
 MY5281  LAPLACE CORR    -          2.69  (seconds)                    DEFLEC18
 MY5281  HORZ ORDER      -  THIRD
 MY5281
 MY5281.The horizontal coordinates were established by classical geodetic methods
 MY5281.and adjusted by the National Geodetic Survey in June 1998.
 MY5281
 MY5281.The orthometric height was scaled from a topographic map.
 MY5281
 MY5281.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5281.GEOID18 height accuracy estimate available here.
 MY5281
 MY5281.Click photographs - Photos may exist for this station.
 MY5281
 MY5281.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5281
 MY5281. The following values were computed from the NAD 83(1996) position.
 MY5281
 MY5281;                    North         East     Units Scale Factor Converg.
 MY5281;SPC MA M     -   947,196.858   253,868.923   MT  1.00001451   +0 26 31.7
 MY5281;SPC MA M     - 3,107,595.02    832,901.62   sFT  1.00001451   +0 26 31.7
 MY5281;SPC NH       -    30,711.601   367,506.583   MT  1.00002271   +0 33 36.7
 MY5281;SPC NH       -   100,759.64  1,205,727.85   sFT  1.00002271   +0 33 36.7
 MY5281;UTM  19      - 4,737,308.396   349,327.331   MT  0.99987930   -1 15 03.6
 MY5281
 MY5281!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5281!SPC MA M     -   0.99999736  x   1.00001451  =   1.00001187
 MY5281!SPC NH       -   0.99999736  x   1.00002271  =   1.00002007
 MY5281!UTM  19      -   0.99999736  x   0.99987930  =   0.99987666
 MY5281
 MY5281_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4932737308(NAD 83)
 MY5281
 MY5281                          SUPERSEDED SURVEY CONTROL
 MY5281
 MY5281  NAD 83(1996)-  42 46 24.62145(N)    070 50 30.40488(W) AD(       ) 3
 MY5281  NAD 83(1996)-  42 46 24.62135(N)    070 50 30.40488(W) AD(       ) 3
 MY5281  NAD 83(1992)-  42 46 24.62075(N)    070 50 30.40531(W) AD(       ) 3
 MY5281  NAD 83(1992)-  42 46 24.62150(N)    070 50 30.40592(W) AD(       ) 3
 MY5281  NAD 83(1992)-  42 46 24.62146(N)    070 50 30.40599(W) AD(       ) 3
 MY5281  NAD 83(1986)-  42 46 24.62549(N)    070 50 30.41008(W) AD(       ) 3
 MY5281  NAD 27      -  42 46 24.29000(N)    070 50 32.22600(W) AD(       ) 3
 MY5281  USBS        -  42 46 23.03000(N)    070 50 11.13000(W) AD(       ) 3
 MY5281  USSD        -  42 46 24.87000(N)    070 50 32.24000(W) AD(       ) 3
 MY5281
 MY5281.Superseded values are not recommended for survey control.
 MY5281
 MY5281.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5281.See file dsdata.pdf to determine how the superseded data were derived.
 MY5281
 MY5281_MARKER: H = DRILL HOLE
 MY5281_SETTING: 80 = SET IN A BOULDER
 MY5281_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5281+STABILITY: SURFACE MOTION
 MY5281
 MY5281  HISTORY     - Date     Condition        Report By
 MY5281  HISTORY     - 1850     MONUMENTED       COASUR
 MY5281  HISTORY     - 1912     GOOD             CGS
 MY5281  HISTORY     - 1934     GOOD             MAGS
 MY5281
 MY5281                          STATION DESCRIPTION
 MY5281
 MY5281'DESCRIBED BY COAST AND GEODETIC SURVEY 1912
 MY5281'STATION IS ON THE HIGHEST PART OF THE HILL, ABOUT 150 METERS
 MY5281'(492 FEET) W OF THE NEAREST POINT OF THE OLD TOWN AND NEWBURYPORT
 MY5281'ROAD.
 MY5281'
 MY5281'THE STATION IS MARKED BY A DRILL HOLE IN A ROCK.
 MY5281
 MY5281                          STATION RECOVERY (1934)
 MY5281
 MY5281'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5281'STATION WAS RECOVERED IN EXCELLENT CONDITION AS DESCRIBED WITH
 MY5281'THE FOLLOWING ADDITIONS--THE STATION IS ON THE SMALL HILL A SHORT
 MY5281'DISTANCE NE OF OLD TOWN HILL, AND ABOUT 3 MILES SE OF
 MY5281'NEWBURYPORT.  THE DRILL HOLE IS ON A FLAT-TOPPED LEDGE OF WHICH
 MY5281'ABOUT 9 SQUARE FEET SHOW ABOVE THE GROUND.  THE STATION IS ABOUT
 MY5281'160 FEET NE OF A STONE WALL FENCE.  A CORK WITH A COPPER TACK AT
 MY5281'THE CENTER WAS FOUND WEDGED INTO THE DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2082 ***********************************************************************
 LW2082  DESIGNATION -  LITTLE ROCK 1890
 LW2082  PID         -  LW2082
 LW2082  STATE/COUNTY-  MA/BRISTOL
 LW2082  COUNTRY     -  US
 LW2082  USGS QUAD   -  SOMERSET (2018)
 LW2082
 LW2082                         *CURRENT SURVEY CONTROL
 LW2082  ______________________________________________________________________
 LW2082* NAD 83(1996) POSITION- 41 48 55.03694(N) 071 11 20.67472(W)   ADJUSTED
 LW2082* NAVD 88 ORTHO HEIGHT -    53.    (meters)      174.    (feet) SCALED
 LW2082  ______________________________________________________________________
 LW2082  GEOID HEIGHT    -        -29.254 (meters)                     GEOID18
 LW2082  LAPLACE CORR    -          2.53  (seconds)                    DEFLEC18
 LW2082  HORZ ORDER      -  THIRD
 LW2082
 LW2082.The horizontal coordinates were established by classical geodetic methods
 LW2082.and adjusted by the National Geodetic Survey in June 1998.
 LW2082
 LW2082.The orthometric height was scaled from a topographic map.
 LW2082
 LW2082.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2082.GEOID18 height accuracy estimate available here.
 LW2082
 LW2082.Click photographs - Photos may exist for this station.
 LW2082
 LW2082.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2082
 LW2082. The following values were computed from the NAD 83(1996) position.
 LW2082
 LW2082;                    North         East     Units Scale Factor Converg.
 LW2082;SPC MA M     -   840,600.587   225,834.236   MT  0.99998704   +0 12 31.9
 LW2082;SPC MA M     - 2,757,870.43    740,924.49   sFT  0.99998704   +0 12 31.9
 LW2082;UTM  19      - 4,631,584.627   318,177.564   MT  1.00000682   -1 27 35.7
 LW2082
 LW2082!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2082!SPC MA M     -   0.99999632  x   0.99998704  =   0.99998336
 LW2082!UTM  19      -   0.99999632  x   1.00000682  =   1.00000314
 LW2082
 LW2082:                Primary Azimuth Mark                     Grid Az
 LW2082:SPC MA M     -  GREAT MEADOW 1836                        341 48 19.9
 LW2082:UTM  19      -  GREAT MEADOW 1836                        343 28 27.5
 LW2082
 LW2082_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1817731584(NAD 83)
 LW2082
 LW2082|---------------------------------------------------------------------|
 LW2082| PID    Reference Object                     Distance      Geod. Az  |
 LW2082|                                                           dddmmss.s |
 LW2082| LW2079 DIGHTON SWANSEA CORNER 1            APPROX. 1.1 KM 0861941.6 |
 LW2082| LW2080 LITTLE ROCK SOUTH BASE              351.942 METERS 27015     |
 LW2082| LW2085 LITTLE ROCK NORTH BASE              399.755 METERS 29054     |
 LW2082| LW2112 GREAT MEADOW 1836                   APPROX. 7.5 KM 3420051.8 |
 LW2082|---------------------------------------------------------------------|
 LW2082
 LW2082                          SUPERSEDED SURVEY CONTROL
 LW2082
 LW2082  NAD 83(1992)-  41 48 55.03535(N)    071 11 20.67367(W) AD(       ) 3
 LW2082  NAD 83(1986)-  41 48 55.03427(N)    071 11 20.67085(W) AD(       ) 3
 LW2082  NAD 27      -  41 48 54.67500(N)    071 11 22.50800(W) AD(       ) 3
 LW2082  USSD        -  41 48 55.23000(N)    071 11 22.40000(W) AD(       ) 3
 LW2082
 LW2082.Superseded values are not recommended for survey control.
 LW2082
 LW2082.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2082.See file dsdata.pdf to determine how the superseded data were derived.
 LW2082
 LW2082_MARKER: H = DRILL HOLE
 LW2082_SETTING: 66 = SET IN ROCK OUTCROP
 LW2082
 LW2082  HISTORY     - Date     Condition        Report By
 LW2082  HISTORY     - 1890     MONUMENTED       CGS
 LW2082  HISTORY     - 1934     GOOD             CGS
 LW2082  HISTORY     - 1934     GOOD             MAGS
 LW2082  HISTORY     - 1956     GOOD             CGS
 LW2082  HISTORY     - 1965     GOOD             CGS
 LW2082
 LW2082                          STATION DESCRIPTION
 LW2082
 LW2082'DESCRIBED BY COAST AND GEODETIC SURVEY 1890 (JBT)
 LW2082'STATION IS IN THE EXTREME NORTHEASTERN PART OF THE TOWN OF
 LW2082'SWANSEA, ON THE SUMMIT OF AN ELEVATION COVERED WITH SCRUB OAKS,
 LW2082'IN THE NORTHERN PART OF THE TWO MILE PURCHASE.
 LW2082'
 LW2082'THE STATION IS MARKED BY A DRILL HOLE IN A ROCK.
 LW2082
 LW2082                          STATION RECOVERY (1934)
 LW2082
 LW2082'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2082'STATION IS IN THE EXTREME NORTHEASTERN PART OF THE TOWN OF
 LW2082'SWANSEA, ABOUT 700 OR 800 FEET SOUTHEASTERLY FROM THE
 LW2082'DIGHTON-SWANSEA-REHOBOTH CORNER, AT THE SUMMIT OF AN ELEVATION
 LW2082'COVERED WITH TALL OAK TREES.
 LW2082'
 LW2082'THE STATION IS MARKED WITH A 3/4-INCH DRILL HOLE IN THE HIGHEST
 LW2082'POINT OF A LARGE ROCK, ABOUT 4 BY 5 BY 4 FEET, WHICH SETS ON
 LW2082'A SMOOTH LEDGE OUTCROP.  BECAUSE OF THE TREES, THERE IS NO VIEW
 LW2082'FROM THE STATION.
 LW2082
 LW2082                          STATION RECOVERY (1934)
 LW2082
 LW2082'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2082'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED.  IT
 LW2082'MAY BE APPROACHED BY FOLLOWING THE LANE THAT LEADS FROM PURCHASE
 LW2082'STREET AT A POINT DIRECTLY OPPOSITE HORNBINE STREET, REHOBOTH.  AN
 LW2082'EXTENSIVE FLAT ROCK LEDGE COVERS THE TOP OF THIS HILL OR
 LW2082'ELEVATION.  THE DRILL HOLE IS IN THE CENTER OF THE TOP OF A
 LW2082'LARGE BOULDER 7 BY 5 BY 4 FEET, LOCATED AT THE NORTHERN END OF
 LW2082'THIS FLAT LEDGE.  A STONE WALL RUNNING E AND W IS DISTANT 89
 LW2082'FEET, S 20 DEG W (MAGNETIC) FROM THE STATION.
 LW2082
 LW2082                          STATION RECOVERY (1956)
 LW2082
 LW2082'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2082'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE 1934 RECOVERY
 LW2082'NOTES ARE MISLEADING AND A NEW DESCRIPTION FOLLOWS--
 LW2082'
 LW2082'LOCATED IN THE EXTREME NE PART OF SWANSEA, ABOUT 1,120 FT. E-NE
 LW2082'OF THE DIGHTON-SWANSEA-REHOBOTH CORNER ON PURCHASE STREET,
 LW2082'ABOUT 640 FT. N OF THE LANE EXTENDING E OF HORNBINE ROAD AND
 LW2082'100 FT. N OF A FIELD BELONGING TO MRS. ROSE OF 67 PURCHASE
 LW2082'STREET.  THE STATION IS MARKED BY A 3/4-IN. DRILL HOLE IN THE
 LW2082'HIGHEST PART OF A LARGE BOULDER RESTING ON AN EXTENSIVE ROCK
 LW2082'LEDGE COVERING THE SUMMIT OF A SMALL HILL.
 LW2082'
 LW2082'TO REACH THE STATION FROM THE INTERSECTION OF PURCHASE STREET
 LW2082'AND HORNBINE ROAD, GO E ABOUT 1000 FT. TO A TRAIL LEADING N TO
 LW2082'THE FIELD.
 LW2082
 LW2082                          STATION RECOVERY (1965)
 LW2082
 LW2082'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2082'RECOVERED AS DESCRIBED IN 1956, EXCEPT THE STATION IS E.S.E. RATHER
 LW2082'THAN E.N.E. OF DIGHTON CORNER 3.  MARK IS ABOUT 150 FEET NORTH OF
 LW2082'THE NORTH EDGE OF OPEN FIELD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2085 ***********************************************************************
 LW2085  DESIGNATION -  LITTLE ROCK NORTH BASE
 LW2085  PID         -  LW2085
 LW2085  STATE/COUNTY-  MA/BRISTOL
 LW2085  COUNTRY     -  US
 LW2085  USGS QUAD   -  SOMERSET (2018)
 LW2085
 LW2085                         *CURRENT SURVEY CONTROL
 LW2085  ______________________________________________________________________
 LW2085* NAD 83(1996) POSITION- 41 48 59.65959(N) 071 11 36.85510(W)   ADJUSTED
 LW2085* NAVD 88 ORTHO HEIGHT -    44.    (meters)      144.    (feet) SCALED
 LW2085  ______________________________________________________________________
 LW2085  GEOID HEIGHT    -        -29.256 (meters)                     GEOID18
 LW2085  LAPLACE CORR    -          2.59  (seconds)                    DEFLEC18
 LW2085  HORZ ORDER      -  THIRD
 LW2085
 LW2085.The horizontal coordinates were established by classical geodetic methods
 LW2085.and adjusted by the National Geodetic Survey in June 1998.
 LW2085
 LW2085.The orthometric height was scaled from a topographic map.
 LW2085
 LW2085.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2085.GEOID18 height accuracy estimate available here.
 LW2085
 LW2085.Click photographs - Photos may exist for this station.
 LW2085
 LW2085.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2085
 LW2085. The following values were computed from the NAD 83(1996) position.
 LW2085
 LW2085;                    North         East     Units Scale Factor Converg.
 LW2085;SPC MA M     -   840,741.854   225,460.279   MT  0.99998689   +0 12 21.0
 LW2085;SPC MA M     - 2,758,333.90    739,697.60   sFT  0.99998689   +0 12 21.0
 LW2085;UTM  19      - 4,631,736.728   317,807.872   MT  1.00000848   -1 27 46.7
 LW2085
 LW2085!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2085!SPC MA M     -   0.99999773  x   0.99998689  =   0.99998462
 LW2085!UTM  19      -   0.99999773  x   1.00000848  =   1.00000621
 LW2085
 LW2085_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1780731736(NAD 83)
 LW2085
 LW2085|---------------------------------------------------------------------|
 LW2085| PID    Reference Object                     Distance      Geod. Az  |
 LW2085|                                                           dddmmss.s |
 LW2085| LW2082 LITTLE ROCK 1890                    399.755 METERS 11054     |
 LW2085| LW2088 DIGHTON CORNER 3                      8.240 METERS 12323     |
 LW2085| LW2080 LITTLE ROCK SOUTH BASE              142.703 METERS 17120     |
 LW2085|---------------------------------------------------------------------|
 LW2085
 LW2085                          SUPERSEDED SURVEY CONTROL
 LW2085
 LW2085  NAD 83(1992)-  41 48 59.65799(N)    071 11 36.85405(W) AD(       ) 3
 LW2085  NAD 83(1986)-  41 48 59.65690(N)    071 11 36.85115(W) AD(       ) 3
 LW2085  NAD 27      -  41 48 59.29800(N)    071 11 38.68800(W) AD(       ) 3
 LW2085  USSD        -  41 48 59.85000(N)    071 11 38.58000(W) AD(       ) 3
 LW2085
 LW2085.Superseded values are not recommended for survey control.
 LW2085
 LW2085.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2085.See file dsdata.pdf to determine how the superseded data were derived.
 LW2085
 LW2085
 LW2085  HISTORY     - Date     Condition        Report By
 LW2085  HISTORY     - UNK      MONUMENTED
 LW2085  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2085  HISTORY     - 1965     MARK NOT FOUND   CGS
 LW2085
 LW2085                          STATION DESCRIPTION
 LW2085
 LW2085'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2085'THE STATION WAS NOT RECOVERED.  THE EXACT LOCATION OF THE STATION
 LW2085'COULD NOT BE DETERMINED BECAUSE OF THE LACK OF INFORMATION.
 LW2085
 LW2085                          STATION RECOVERY (1965)
 LW2085
 LW2085'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2085'NOT RECOVERED.  STATION WAS PLOTTED AND THE AREA
 LW2085'SEARCHED.  CHARACTER OF THE MARK, IF ANY, NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2080 ***********************************************************************
 LW2080  DESIGNATION -  LITTLE ROCK SOUTH BASE
 LW2080  PID         -  LW2080
 LW2080  STATE/COUNTY-  MA/BRISTOL
 LW2080  COUNTRY     -  US
 LW2080  USGS QUAD   -  SOMERSET (2018)
 LW2080
 LW2080                         *CURRENT SURVEY CONTROL
 LW2080  ______________________________________________________________________
 LW2080* NAD 83(1996) POSITION- 41 48 55.08716(N) 071 11 35.92302(W)   ADJUSTED
 LW2080* NAVD 88 ORTHO HEIGHT -    47.    (meters)      154.    (feet) SCALED
 LW2080  ______________________________________________________________________
 LW2080  GEOID HEIGHT    -        -29.259 (meters)                     GEOID18
 LW2080  LAPLACE CORR    -          2.59  (seconds)                    DEFLEC18
 LW2080  HORZ ORDER      -  THIRD
 LW2080
 LW2080.The horizontal coordinates were established by classical geodetic methods
 LW2080.and adjusted by the National Geodetic Survey in June 1998.
 LW2080
 LW2080.The orthometric height was scaled from a topographic map.
 LW2080
 LW2080.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2080.GEOID18 height accuracy estimate available here.
 LW2080
 LW2080.Click photographs - Photos may exist for this station.
 LW2080
 LW2080.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2080
 LW2080. The following values were computed from the NAD 83(1996) position.
 LW2080
 LW2080;                    North         East     Units Scale Factor Converg.
 LW2080;SPC MA M     -   840,600.863   225,482.298   MT  0.99998703   +0 12 21.6
 LW2080;SPC MA M     - 2,757,871.33    739,769.84   sFT  0.99998703   +0 12 21.6
 LW2080;UTM  19      - 4,631,595.151   317,825.777   MT  1.00000840   -1 27 45.9
 LW2080
 LW2080!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2080!SPC MA M     -   0.99999726  x   0.99998703  =   0.99998429
 LW2080!UTM  19      -   0.99999726  x   1.00000840  =   1.00000566
 LW2080
 LW2080_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1782531595(NAD 83)
 LW2080
 LW2080                          SUPERSEDED SURVEY CONTROL
 LW2080
 LW2080  NAD 83(1992)-  41 48 55.08556(N)    071 11 35.92197(W) AD(       ) 3
 LW2080  NAD 83(1986)-  41 48 55.08449(N)    071 11 35.91907(W) AD(       ) 3
 LW2080  NAD 27      -  41 48 54.72600(N)    071 11 37.75600(W) AD(       ) 3
 LW2080  USSD        -  41 48 55.28000(N)    071 11 37.65000(W) AD(       ) 3
 LW2080
 LW2080.Superseded values are not recommended for survey control.
 LW2080
 LW2080.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2080.See file dsdata.pdf to determine how the superseded data were derived.
 LW2080
 LW2080
 LW2080  HISTORY     - Date     Condition        Report By
 LW2080  HISTORY     - UNK      MONUMENTED
 LW2080  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2080  HISTORY     - 1965     MARK NOT FOUND   CGS
 LW2080
 LW2080                          STATION DESCRIPTION
 LW2080
 LW2080'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2080'THE STATION WAS NOT RECOVERED.  THE EXACT LOCATION OF THE STATION
 LW2080'COULD NOT BE DETERMINED BECAUSE OF THE LACK OF INFORMATION.
 LW2080
 LW2080                          STATION RECOVERY (1965)
 LW2080
 LW2080'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2080'NOT RECOVERED.  STATION WAS PLOTTED AND THE AREA
 LW2080'SEARCHED.  CHARACTER OF PERMANENT MARK, IF ANY, NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2769 ***********************************************************************
 LW2769  DESIGNATION -  LITTLE SOUTHWEST ROCK BEACON
 LW2769  PID         -  LW2769
 LW2769  STATE/COUNTY-  MA/BRISTOL
 LW2769  COUNTRY     -  US
 LW2769  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW2769
 LW2769                         *CURRENT SURVEY CONTROL
 LW2769  ______________________________________________________________________
 LW2769* NAD 83(1996) POSITION- 41 28 39.30683(N) 071 02 35.14892(W)   ADJUSTED
 LW2769  ______________________________________________________________________
 LW2769  GEOID HEIGHT    -        -29.674 (meters)                     GEOID18
 LW2769  LAPLACE CORR    -          3.81  (seconds)                    DEFLEC18
 LW2769  HORZ ORDER      -  THIRD
 LW2769
 LW2769.The horizontal coordinates were established by classical geodetic methods
 LW2769.and adjusted by the National Geodetic Survey in June 1998.
 LW2769
 LW2769.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2769.GEOID18 height accuracy estimate available here.
 LW2769
 LW2769.Click photographs - Photos may exist for this station.
 LW2769
 LW2769.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2769
 LW2769. The following values were computed from the NAD 83(1996) position.
 LW2769
 LW2769;                    North         East     Units Scale Factor Converg.
 LW2769;SPC MA M     -   803,147.809   238,164.289   MT  1.00004358   +0 18 24.9
 LW2769;SPC MA M     - 2,634,994.10    781,377.34   sFT  1.00004358   +0 18 24.9
 LW2769;SPC MA I     -    53,182.281   454,638.160   MT  0.99999983   -0 21 32.5
 LW2769;SPC MA I     -   174,482.20  1,491,592.03   sFT  0.99999983   -0 21 32.5
 LW2769;SPC RI       -    43,885.862   138,162.620   MT  1.00001167   +0 18 09.4
 LW2769;SPC RI       -   143,982.20    453,288.53   sFT  1.00001167   +0 18 09.4
 LW2769;UTM  19      - 4,593,790.642   329,414.182   MT  0.99995812   -1 21 12.7
 LW2769
 LW2769_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2941493790(NAD 83)
 LW2769
 LW2769                          SUPERSEDED SURVEY CONTROL
 LW2769
 LW2769  NAD 83(1992)-  41 28 39.30462(N)    071 02 35.14812(W) AD(       ) 3
 LW2769  NAD 83(1986)-  41 28 39.30602(N)    071 02 35.14732(W) AD(       ) 3
 LW2769  NAD 27      -  41 28 38.93600(N)    071 02 37.00200(W) AD(       ) 3
 LW2769
 LW2769.Superseded values are not recommended for survey control.
 LW2769
 LW2769.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2769.See file dsdata.pdf to determine how the superseded data were derived.
 LW2769
 LW2769_MARKER: Z = SEE DESCRIPTION
 LW2769_SETTING: 0 = UNSPECIFIED SETTING
 LW2769_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2769_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2769+SATELLITE: SATELLITE OBSERVATIONS - December 01, 2011
 LW2769
 LW2769  HISTORY     - Date     Condition        Report By
 LW2769  HISTORY     - 1934     MONUMENTED       CGS
 LW2769  HISTORY     - 1940     GOOD             CGS
 LW2769  HISTORY     - 1963     POOR             CGS
 LW2769  HISTORY     - 20111201 GOOD             GEOCAC
 LW2769
 LW2769                          STATION DESCRIPTION
 LW2769
 LW2769'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2769'THIS THIRD-ORDER INTERSECTION STATION IS LOCATED ON A ROCK, ABOUT
 LW2769'1/2 MILE SW OF GOOSEBERRY NECK. RED OAK.
 LW2769'
 LW2769'STATION MARK IS THE CENTER OF THE IRON SPINDLE, SURMOUNTED BY A
 LW2769'RED CASK.
 LW2769
 LW2769                          STATION RECOVERY (1940)
 LW2769
 LW2769'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 LW2769'THIS IS THE RED BEACON ON SW ROCK, WHICH IS ABOUT 0.4 MI. SW OF
 LW2769'THE TIP OF GOOSEBERRY NECK.  IT IS CASK ON TOP OF AN IRON SPINDLE.
 LW2769'THE BASE OF THE SPINDLE WAS OBSERVED UPON.
 LW2769'
 LW2769'THIS IS AN INTERSECTION STATION.
 LW2769
 LW2769                          STATION RECOVERY (1963)
 LW2769
 LW2769'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2769'RECOVERED IN POOR CONDITION.  THE RED CASK HAS APPARENTLY BEEN
 LW2769'REPLACED BY A SPHERICAL CAGE, AND THE IRON SPINDLE IS LEANING OR
 LW2769'BENT TO THE NORTHWARD.
 LW2769
 LW2769                          STATION RECOVERY (2011)
 LW2769
 LW2769'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW2769'MARK IS NOW ONLY A BARE POLE LEANING TO THE NE.  SEA BREAKS OVER THE
 LW2769'BASE AT HIGHER TIDES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5108 ***********************************************************************
 MY5108  DESIGNATION -  LOBSTER ROCKS BEACON
 MY5108  PID         -  MY5108
 MY5108  STATE/COUNTY-  MA/ESSEX
 MY5108  COUNTRY     -  US
 MY5108  USGS QUAD   -  SALEM (2018)
 MY5108
 MY5108                         *CURRENT SURVEY CONTROL
 MY5108  ______________________________________________________________________
 MY5108* NAD 83(1996) POSITION- 42 32 18.18977(N) 070 52 53.35958(W)   ADJUSTED
 MY5108  ______________________________________________________________________
 MY5108  GEOID HEIGHT    -        -27.012 (meters)                     GEOID18
 MY5108  LAPLACE CORR    -          2.08  (seconds)                    DEFLEC18
 MY5108  HORZ ORDER      -  THIRD
 MY5108
 MY5108.The horizontal coordinates were established by classical geodetic methods
 MY5108.and adjusted by the National Geodetic Survey in June 1998.
 MY5108
 MY5108.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5108.GEOID18 height accuracy estimate available here.
 MY5108
 MY5108.Click photographs - Photos may exist for this station.
 MY5108
 MY5108.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5108
 MY5108. The following values were computed from the NAD 83(1996) position.
 MY5108
 MY5108;                    North         East     Units Scale Factor Converg.
 MY5108;SPC MA M     -   921,054.763   250,808.537   MT  0.99998189   +0 24 55.7
 MY5108;SPC MA M     - 3,021,827.17    822,861.01   sFT  0.99998189   +0 24 55.7
 MY5108;UTM  19      - 4,711,270.832   345,497.506   MT  0.99989370   -1 16 20.3
 MY5108
 MY5108_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4549711270(NAD 83)
 MY5108
 MY5108                          SUPERSEDED SURVEY CONTROL
 MY5108
 MY5108  NAD 83(1996)-  42 32 18.18872(N)    070 52 53.35886(W) AD(       ) 3
 MY5108  NAD 83(1996)-  42 32 18.18871(N)    070 52 53.35922(W) AD(       ) 3
 MY5108  NAD 83(1992)-  42 32 18.18871(N)    070 52 53.35921(W) AD(       ) 3
 MY5108  NAD 83(1992)-  42 32 18.19227(N)    070 52 53.35866(W) AD(       ) 3
 MY5108  NAD 83(1992)-  42 32 18.19193(N)    070 52 53.36048(W) AD(       ) 3
 MY5108  NAD 83(1986)-  42 32 18.19213(N)    070 52 53.36184(W) AD(       ) 3
 MY5108  NAD 27      -  42 32 17.84500(N)    070 52 55.18600(W) AD(       ) 3
 MY5108  USSD        -  42 32 18.41500(N)    070 52 55.17000(W) AD(       ) 3
 MY5108
 MY5108.Superseded values are not recommended for survey control.
 MY5108
 MY5108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5108.See file dsdata.pdf to determine how the superseded data were derived.
 MY5108
 MY5108_MARKER: 16 = DAYBEACON
 MY5108
 MY5108  HISTORY     - Date     Condition        Report By
 MY5108  HISTORY     - 1914     FIRST OBSERVED   CGS
 MY5108  HISTORY     - 1934     GOOD             CGS
 MY5108  HISTORY     - 1935     GOOD             CGS
 MY5108  HISTORY     - 1954     GOOD             CGS
 MY5108  HISTORY     - 1984     GOOD             USPSQD
 MY5108  HISTORY     - 19950825 GOOD             USPSQD
 MY5108
 MY5108                          STATION DESCRIPTION
 MY5108
 MY5108'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5108'STATION IS LOCATED IN THE MOST WESTERLY SECTION OF BEVERLY HARBOR,
 MY5108'ABOUT 450 YARDS E OF THE MAIN EASTERN DRAWBRIDGE BETWEEN
 MY5108'SALEM AND BEVERLY, A BLACK KEG ON A WOODEN STAFF RISING FROM A
 MY5108'SQUARE GRANITE CRIBWORK PIER.  THE STATION IS ONLY FAIRLY
 MY5108'PROMINENT.
 MY5108'
 MY5108'SO FAR AS CAN BE LEARNED THIS REMAINS AS ORIGINALLY LOCATED.
 MY5108
 MY5108                          STATION RECOVERY (1935)
 MY5108
 MY5108'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY5108'THE STATION WAS RECOVERED AS DESCRIBED.
 MY5108
 MY5108                          STATION RECOVERY (1954)
 MY5108
 MY5108'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5108'THE STATION WAS RECOVERED AS DESCRIBED.  SO FAR AS CAN BE LEARNED,
 MY5108'THIS STATION REMAINS AS ORIGINALLY LOCATED.
 MY5108
 MY5108                          STATION RECOVERY (1984)
 MY5108
 MY5108'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY5108'STATION RECOVERED AS DESCRIBED.  THERE IS A SQUARE GREEN DAY MARKER
 MY5108'ATOP THE STONE BEACON.  THE TEXT DOES NOT INDICATE THE STATION TYPE.
 MY5108
 MY5108                          STATION RECOVERY (1995)
 MY5108
 MY5108'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY5108'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5500 ***********************************************************************
 LW5500  DESIGNATION -  LOCUST
 LW5500  PID         -  LW5500
 LW5500  STATE/COUNTY-  MA/BRISTOL
 LW5500  COUNTRY     -  US
 LW5500  USGS QUAD   -  TAUNTON (2018)
 LW5500
 LW5500                         *CURRENT SURVEY CONTROL
 LW5500  ______________________________________________________________________
 LW5500* NAD 83(1996) POSITION- 41 56 18.83337(N) 071 01 23.08436(W)   ADJUSTED
 LW5500* NAVD 88 ORTHO HEIGHT -    32.79  (+/-2cm)      107.6   (feet) VERTCON3
 LW5500  ______________________________________________________________________
 LW5500  GEOID HEIGHT    -        -28.805 (meters)                     GEOID18
 LW5500  LAPLACE CORR    -          2.76  (seconds)                    DEFLEC18
 LW5500  HORZ ORDER      -  SECOND
 LW5500  VERT ORDER      -  THIRD ? (See Below)
 LW5500
 LW5500.The horizontal coordinates were established by classical geodetic methods
 LW5500.and adjusted by the National Geodetic Survey in June 1998.
 LW5500
 LW5500.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5500.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5500
 LW5500.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5500.GEOID18 height accuracy estimate available here.
 LW5500
 LW5500.The vertical order pertains to the NGVD 29 superseded value.
 LW5500
 LW5500.Click photographs - Photos may exist for this station.
 LW5500
 LW5500.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5500
 LW5500. The following values were computed from the NAD 83(1996) position.
 LW5500
 LW5500;                    North         East     Units Scale Factor Converg.
 LW5500;SPC MA M     -   854,356.269   239,550.056   MT  0.99997496   +0 19 13.3
 LW5500;SPC MA M     - 2,803,000.53    785,923.81   sFT  0.99997496   +0 19 13.3
 LW5500;UTM  19      - 4,644,934.485   332,288.566   MT  0.99994612   -1 21 08.7
 LW5500
 LW5500!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5500!SPC MA M     -   0.99999938  x   0.99997496  =   0.99997434
 LW5500!UTM  19      -   0.99999938  x   0.99994612  =   0.99994550
 LW5500
 LW5500_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3228844934(NAD 83)
 LW5500
 LW5500                          SUPERSEDED SURVEY CONTROL
 LW5500
 LW5500  NAD 83(1992)-  41 56 18.83184(N)    071 01 23.08345(W) AD(       ) 2
 LW5500  NAD 83(1986)-  41 56 18.83137(N)    071 01 23.07986(W) AD(       ) 2
 LW5500  NGVD 29              33.06   (m)          108.5    (f) LEVELING    3  
 LW5500
 LW5500.Superseded values are not recommended for survey control.
 LW5500
 LW5500.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5500.See file dsdata.pdf to determine how the superseded data were derived.
 LW5500
 LW5500_MARKER: DE = TRAVERSE STATION DISK
 LW5500_SETTING: 0 = UNSPECIFIED SETTING
 LW5500_STAMPING: LOCUST
 LW5500_MARK LOGO: MAGS
 LW5500_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5500_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5500
 LW5500  HISTORY     - Date     Condition        Report By
 LW5500  HISTORY     - 1984     MONUMENTED       MAGS
 LW5500  HISTORY     - 20030922 MARK NOT FOUND   USPSQD
 LW5500
 LW5500                          STATION DESCRIPTION
 LW5500
 LW5500'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5500'THE STATION IS LOCATED ABOUT 7.1 KM (4.40 MI) NORTHEAST OF THE TAUNTON
 LW5500'COMMON, SET IN THE CONCRETE SIDEWALK AT THE NORTHEAST CORNER OF THE
 LW5500'PLEASANT STREET BRIDGE OVER STATE ROUTE 24 AND IS IN THE TOWN OF
 LW5500'RAYNHAM.
 LW5500'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5500'24 IN EAST TAUNTON, GO EAST ON ROUTE 44 FOR ABOUT 3.0 KM (1.85 MI) TO
 LW5500'A CROSSROAD. TURN LEFT AND GO NORTH ON LOCUST STREET FOR ABOUT 4.3 KM
 LW5500'(2.65 MI) TO A T-ROAD. TURN LEFT AND GO SOUTHWEST ON PLEASANT STREET
 LW5500'FOR 189 FEET TO THE STATION ON THE RIGHT.
 LW5500'THE STATION IS A DISK SET IN THE CONCRETE SIDEWALK AND IS 11.4 M
 LW5500'(37.4 FT) SOUTHWEST FROM THE FIRST CONCRETE RAILING POST FROM THE DIRT
 LW5500'SIDEWALK AND 4.6 M (15.1 FT) SOUTHEAST FROM THE SECOND CONCRETE
 LW5500'RAILING POST FROM THE DIRT SIDEWALK.
 LW5500
 LW5500                          STATION RECOVERY (2003)
 LW5500
 LW5500'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW5500'MARK LISTED AS BEING IN SIDEWALK. LOCATED HOLE AT COORDINATES WHERE
 LW5500'MARK MAY HAVE BEEN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3298 ***********************************************************************
 MY3298  DESIGNATION -  LOGAN 2 1962
 MY3298  PID         -  MY3298
 MY3298  STATE/COUNTY-  MA/SUFFOLK
 MY3298  COUNTRY     -  US
 MY3298  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3298
 MY3298                         *CURRENT SURVEY CONTROL
 MY3298  ______________________________________________________________________
 MY3298* NAD 83(1996) POSITION- 42 21 56.14770(N) 071 01 04.89769(W)   ADJUSTED
 MY3298* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3298  ______________________________________________________________________
 MY3298  GEOID HEIGHT    -        -27.663 (meters)                     GEOID18
 MY3298  LAPLACE CORR    -          3.78  (seconds)                    DEFLEC18
 MY3298  HORZ ORDER      -  THIRD
 MY3298
 MY3298.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 MY3298
 MY3298.The horizontal coordinates were established by classical geodetic methods
 MY3298.and adjusted by the National Geodetic Survey in June 1998.
 MY3298
 MY3298.The orthometric height was scaled from a topographic map.
 MY3298
 MY3298.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3298.GEOID18 height accuracy estimate available here.
 MY3298
 MY3298.Click photographs - Photos may exist for this station.
 MY3298
 MY3298.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3298
 MY3298. The following values were computed from the NAD 83(1996) position.
 MY3298
 MY3298;                    North         East     Units Scale Factor Converg.
 MY3298;SPC MA M     -   901,789.392   239,700.977   MT  0.99996868   +0 19 25.5
 MY3298;SPC MA M     - 2,958,620.70    786,418.96   sFT  0.99996868   +0 19 25.5
 MY3298;UTM  19      - 4,692,341.688   333,828.639   MT  0.99993975   -1 21 36.6
 MY3298
 MY3298!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3298!SPC MA M     -   1.00000375  x   0.99996868  =   0.99997243
 MY3298!UTM  19      -   1.00000375  x   0.99993975  =   0.99994350
 MY3298
 MY3298:                Primary Azimuth Mark                     Grid Az
 MY3298:SPC MA M     -  L ORIENT                                 035 14 10.6
 MY3298:UTM  19      -  L ORIENT                                 036 55 12.7
 MY3298
 MY3298_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3382892341(NAD 83)
 MY3298
 MY3298|---------------------------------------------------------------------|
 MY3298| PID    Reference Object                     Distance      Geod. Az  |
 MY3298|                                                           dddmmss.s |
 MY3298| MY2840 L ORIENT                            APPROX. 1.8 KM 0353336.1 |
 MY3298|---------------------------------------------------------------------|
 MY3298
 MY3298                          SUPERSEDED SURVEY CONTROL
 MY3298
 MY3298  NAD 83(1996)-  42 21 56.14636(N)    071 01 04.89713(W) AD(       ) 3
 MY3298  NAD 83(1992)-  42 21 56.14637(N)    071 01 04.89723(W) AD(       ) 3
 MY3298  NAD 83(1992)-  42 21 56.15034(N)    071 01 04.89564(W) AD(       ) 3
 MY3298  NAD 83(1986)-  42 21 56.14934(N)    071 01 04.89743(W) AD(       ) 3
 MY3298  NAD 27      -  42 21 55.79900(N)    071 01 06.71600(W) AD(       ) 3
 MY3298
 MY3298.Superseded values are not recommended for survey control.
 MY3298
 MY3298.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3298.See file dsdata.pdf to determine how the superseded data were derived.
 MY3298
 MY3298_MARKER: Z = SEE DESCRIPTION
 MY3298_SETTING: 0 = UNSPECIFIED SETTING
 MY3298_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3298
 MY3298  HISTORY     - Date     Condition        Report By
 MY3298  HISTORY     - 1962     MONUMENTED       CGS
 MY3298
 MY3298                          STATION DESCRIPTION
 MY3298
 MY3298'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY3298'LOCATED ON THE ROOF OF THE BUILDING THAT HOUSES THE CONTROL TOWER AT
 MY3298'LOGAN AIRPORT IN BOSTON.
 MY3298'
 MY3298'THE STATION MARK IS A STANDARD DISK STAMPED LOGAN 2 1961,
 MY3298'SET IN THE TOP OF AN 8-INCH SQUARE CAP THAT IS BONDED TO THE
 MY3298'CONCRETE ROOF AND PROJECTS 2 INCHES ABOVE THE ASPHALT AND GRAVEL
 MY3298'ROOF COVERING.  IT IS 29.0 FEET NORTH OF THE WEST CORNER AND
 MY3298'23.0 FEET NORTHWEST OF THE NORTH CORNER OF THE CONTROL ROOM, 7
 MY3298'FEET SOUTHEAST OF THE EDGE OF THE ROOF AND 6.1 FEET SOUTH OF A
 MY3298'4-INCH VENT PIPE THAT PROJECTS 2 FEET.
 MY3298'
 MY3298'TRIANGULATION STATION LORIENT CAN BE USED AS AN AZIMUTH
 MY3298'MARK.  SEE DESCRIPTION THEREOF.
 MY3298'
 MY3298'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3103 ***********************************************************************
 MY3103  DESIGNATION -  LOGAN AIRPORT ARP
 MY3103  PID         -  MY3103
 MY3103  STATE/COUNTY-  MA/SUFFOLK
 MY3103  COUNTRY     -  US
 MY3103  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3103
 MY3103                         *CURRENT SURVEY CONTROL
 MY3103  ______________________________________________________________________
 MY3103* NAD 83(1996) POSITION- 42 21 47.72350(N) 071 00 16.94945(W)   ADJUSTED
 MY3103* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3103  ______________________________________________________________________
 MY3103  GEOID HEIGHT    -        -27.647 (meters)                     GEOID18
 MY3103  LAPLACE CORR    -          3.89  (seconds)                    DEFLEC18
 MY3103  HORZ ORDER      -  THIRD
 MY3103
 MY3103.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 MY3103
 MY3103.The horizontal coordinates were established by classical geodetic methods
 MY3103.and adjusted by the National Geodetic Survey in June 1998.
 MY3103
 MY3103.The orthometric height was scaled from a topographic map.
 MY3103
 MY3103.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3103.GEOID18 height accuracy estimate available here.
 MY3103
 MY3103.Click photographs - Photos may exist for this station.
 MY3103
 MY3103.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3103
 MY3103. The following values were computed from the NAD 83(1996) position.
 MY3103
 MY3103;                    North         East     Units Scale Factor Converg.
 MY3103;SPC MA M     -   901,535.756   240,799.580   MT  0.99996857   +0 19 57.7
 MY3103;SPC MA M     - 2,957,788.56    790,023.29   sFT  0.99996857   +0 19 57.7
 MY3103;UTM  19      - 4,692,055.887   334,919.281   MT  0.99993531   -1 21 04.1
 MY3103
 MY3103!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3103!SPC MA M     -   1.00000375  x   0.99996857  =   0.99997232
 MY3103!UTM  19      -   1.00000375  x   0.99993531  =   0.99993906
 MY3103
 MY3103:                Primary Azimuth Mark                     Grid Az
 MY3103:SPC MA M     -  BASIN                                    099 08 44.0
 MY3103:UTM  19      -  BASIN                                    100 49 45.8
 MY3103
 MY3103_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3491992055(NAD 83)
 MY3103
 MY3103|---------------------------------------------------------------------|
 MY3103| PID    Reference Object                     Distance      Geod. Az  |
 MY3103|                                                           dddmmss.s |
 MY3103| MY4529 BASIN                               APPROX. 1.4 KM 0992841.7 |
 MY3103|---------------------------------------------------------------------|
 MY3103
 MY3103                          SUPERSEDED SURVEY CONTROL
 MY3103
 MY3103  NAD 83(1996)-  42 21 47.72217(N)    071 00 16.94890(W) AD(       ) 3
 MY3103  NAD 83(1992)-  42 21 47.72218(N)    071 00 16.94899(W) AD(       ) 3
 MY3103  NAD 83(1992)-  42 21 47.72615(N)    071 00 16.94739(W) AD(       ) 3
 MY3103  NAD 83(1986)-  42 21 47.72524(N)    071 00 16.94912(W) AD(       ) 3
 MY3103  NAD 27      -  42 21 47.37500(N)    071 00 18.76800(W) AD(       ) 3
 MY3103
 MY3103.Superseded values are not recommended for survey control.
 MY3103
 MY3103.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3103.See file dsdata.pdf to determine how the superseded data were derived.
 MY3103
 MY3103_MARKER: Z = SEE DESCRIPTION
 MY3103_SETTING: 0 = UNSPECIFIED SETTING
 MY3103_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3103
 MY3103  HISTORY     - Date     Condition        Report By
 MY3103  HISTORY     - 1956     MONUMENTED       CGS
 MY3103  HISTORY     - 1965     SEE DESCRIPTION  CGS
 MY3103  HISTORY     - 1970     MARK NOT FOUND   NGS
 MY3103
 MY3103                          STATION DESCRIPTION
 MY3103
 MY3103'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (VES)
 MY3103'AT THE LOGAN INTERNATIONAL AIRPORT, SOUTHEAST OF INTERSECTION
 MY3103'OF RUNWAYS 4R-22L AND 15-33, 335 FEET SSE OF THE RUNWAY LIGHT
 MY3103'AT THE INTERSECTION, 205 FEET S OF THE FIRST RUNWAY LIGHT E OF
 MY3103'THE INTERSECTION, AND 210 FEET SE OF THE FIRST RUNWAY LIGHT,
 MY3103'SOUTH OF THE INTERSECTION.
 MY3103'
 MY3103'A STANDARD C AND GS TOPOGRAPHIC STATION DISK STAMPED ARP 1956, SET
 MY3103'IN CEMENT IN A 5-INCH X 2-FOOT STOVE PIPE SET FLUSH WITH THE GROUND.
 MY3103
 MY3103                          STATION RECOVERY (1965)
 MY3103
 MY3103'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MY3103'THE STATION WAS RECOVERED AS DESCRIBED WITH THE EXCEPTION THAT
 MY3103'THE MONUMENT WAS FOUND TO BE IN VERY POOR CONDITION.
 MY3103'
 MY3103'THE OLD MONUMENT WAS REMOVED AND DESTROYED AND THE ORIGINAL
 MY3103'DISK WAS RESET IN ITS ORIGINAL POSITION IN A ROUND CONCRETE
 MY3103'MONUMENT THAT IS FLUSH WITH THE GROUND.
 MY3103'
 MY3103'THE STAMPING ON THE DISK WAS ALTERED TO READ ARP 1956 1965.
 MY3103
 MY3103                          STATION RECOVERY (1970)
 MY3103
 MY3103'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JRH)
 MY3103'RECENT TAXIWAY GRADING AND CONSTRUCTION IN THE AREA OF THIS
 MY3103'STATION APPEARS TO HAVE EITHER COVERED OR DESTROYED THIS
 MY3103'STATION.  A THOROUGH SEARCH FAILED TO LOCATE STATION DISK OR
 MY3103'THE CONCRETE BASE.  STATION SHOULD BE CONSIDERED LOST.
 MY3103'
 MY3103'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3103'LOGAN INTERNATIONAL AIRPORT, BOSTON, MASS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3066 ***********************************************************************
 MY3066  DESIGNATION -  LOGAN AIRPORT BEACON
 MY3066  PID         -  MY3066
 MY3066  STATE/COUNTY-  MA/SUFFOLK
 MY3066  COUNTRY     -  US
 MY3066  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3066
 MY3066                         *CURRENT SURVEY CONTROL
 MY3066  ______________________________________________________________________
 MY3066* NAD 83(1996) POSITION- 42 22 05.74560(N) 071 01 16.74638(W)   ADJUSTED
 MY3066  ______________________________________________________________________
 MY3066  GEOID HEIGHT    -        -27.661 (meters)                     GEOID18
 MY3066  LAPLACE CORR    -          3.75  (seconds)                    DEFLEC18
 MY3066  HORZ ORDER      -  THIRD
 MY3066
 MY3066.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 MY3066
 MY3066.The horizontal coordinates were established by classical geodetic methods
 MY3066.and adjusted by the National Geodetic Survey in June 1998.
 MY3066
 MY3066.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3066.GEOID18 height accuracy estimate available here.
 MY3066
 MY3066.Click photographs - Photos may exist for this station.
 MY3066
 MY3066.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3066
 MY3066. The following values were computed from the NAD 83(1996) position.
 MY3066
 MY3066;                    North         East     Units Scale Factor Converg.
 MY3066;SPC MA M     -   902,084.001   239,428.207   MT  0.99996882   +0 19 17.6
 MY3066;SPC MA M     - 2,959,587.26    785,524.04   sFT  0.99996882   +0 19 17.6
 MY3066;UTM  19      - 4,692,644.177   333,564.653   MT  0.99994083   -1 21 44.9
 MY3066
 MY3066_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3356492644(NAD 83)
 MY3066
 MY3066                          SUPERSEDED SURVEY CONTROL
 MY3066
 MY3066  NAD 83(1996)-  42 22 05.74427(N)    071 01 16.74583(W) AD(       ) 3
 MY3066  NAD 83(1992)-  42 22 05.74428(N)    071 01 16.74592(W) AD(       ) 3
 MY3066  NAD 83(1992)-  42 22 05.74832(N)    071 01 16.74436(W) AD(       ) 3
 MY3066  NAD 83(1986)-  42 22 05.74710(N)    071 01 16.74613(W) AD(       ) 3
 MY3066  NAD 27      -  42 22 05.39800(N)    071 01 18.56500(W) AD(       ) 3
 MY3066
 MY3066.Superseded values are not recommended for survey control.
 MY3066
 MY3066.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3066.See file dsdata.pdf to determine how the superseded data were derived.
 MY3066
 MY3066
 MY3066  HISTORY     - Date     Condition        Report By
 MY3066  HISTORY     - 1947     MONUMENTED       CGS
 MY3066  HISTORY     - 1956     MARK NOT FOUND   CGS
 MY3066
 MY3066                          STATION DESCRIPTION
 MY3066
 MY3066'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (VES)
 MY3066'THE SHORT, OPEN STEEL TOWER ON WHICH THE BEACON WAS LOCATED
 MY3066'REMAINS IN PLACE BUT THE LIGHT HAS BEEN REMOVED FROM ITS ORIGINAL
 MY3066'POSITION ON THE ROOF OF THE AIRPORT UTILITY BUILDING AND IS
 MY3066'NOW LOCATED ON THE TOP OF THE CONTROL TOWER.  THE POSITION
 MY3066'SHOULD BE CONSIDERED LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3049 ***********************************************************************
 MY3049  DESIGNATION -  LOGAN AIRPORT ILS ANTENNA
 MY3049  PID         -  MY3049
 MY3049  STATE/COUNTY-  MA/SUFFOLK
 MY3049  COUNTRY     -  US
 MY3049  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3049
 MY3049                         *CURRENT SURVEY CONTROL
 MY3049  ______________________________________________________________________
 MY3049* NAD 83(1996) POSITION- 42 22 17.30408(N) 071 00 50.89639(W)   ADJUSTED
 MY3049  ______________________________________________________________________
 MY3049  GEOID HEIGHT    -        -27.641 (meters)                     GEOID18
 MY3049  LAPLACE CORR    -          3.74  (seconds)                    DEFLEC18
 MY3049  HORZ ORDER      -  THIRD
 MY3049
 MY3049.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 MY3049
 MY3049.The horizontal coordinates were established by classical geodetic methods
 MY3049.and adjusted by the National Geodetic Survey in June 1998.
 MY3049
 MY3049.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3049.GEOID18 height accuracy estimate available here.
 MY3049
 MY3049.Click photographs - Photos may exist for this station.
 MY3049
 MY3049.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3049
 MY3049. The following values were computed from the NAD 83(1996) position.
 MY3049
 MY3049;                    North         East     Units Scale Factor Converg.
 MY3049;SPC MA M     -   902,443.973   240,017.620   MT  0.99996898   +0 19 34.9
 MY3049;SPC MA M     - 2,960,768.27    787,457.81   sFT  0.99996898   +0 19 34.9
 MY3049;UTM  19      - 4,692,986.662   334,164.372   MT  0.99993838   -1 21 27.7
 MY3049
 MY3049_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3416492986(NAD 83)
 MY3049
 MY3049                          SUPERSEDED SURVEY CONTROL
 MY3049
 MY3049  NAD 83(1996)-  42 22 17.30275(N)    071 00 50.89584(W) AD(       ) 3
 MY3049  NAD 83(1992)-  42 22 17.30276(N)    071 00 50.89594(W) AD(       ) 3
 MY3049  NAD 83(1992)-  42 22 17.30675(N)    071 00 50.89433(W) AD(       ) 3
 MY3049  NAD 83(1986)-  42 22 17.30586(N)    071 00 50.89620(W) AD(       ) 3
 MY3049  NAD 27      -  42 22 16.95700(N)    071 00 52.71600(W) AD(       ) 3
 MY3049
 MY3049.Superseded values are not recommended for survey control.
 MY3049
 MY3049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3049.See file dsdata.pdf to determine how the superseded data were derived.
 MY3049
 MY3049
 MY3049  HISTORY     - Date     Condition        Report By
 MY3049  HISTORY     - 1962     MONUMENTED       CGS
 MY3049  HISTORY     - 1965     GOOD             CGS
 MY3049
 MY3049                          STATION DESCRIPTION
 MY3049
 MY3049'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY3049'STATION IS LOCATED NORTHWEST OF THE CENTER OF THE NORTHWEST
 MY3049'END OF RUNWAY 15-35, AT LOGAN AIRPORT, BOSTON.  IT IS THE
 MY3049'CENTER OF THE CENTER ONE OF THREE RED DOMES THAT ARE 30
 MY3049'INCHES IN DIAMETER AND 30 INCHES HIGH, SET ABOVE A WHITE METAL
 MY3049'FRAMEWORK, AND ARE ABOUT 10 FEET ABOVE THE GROUND.
 MY3049
 MY3049                          STATION RECOVERY (1965)
 MY3049
 MY3049'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MY3049'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3118 ***********************************************************************
 MY3118  DESIGNATION -  LOGAN AIRPORT RADAR ANTENNA
 MY3118  PID         -  MY3118
 MY3118  STATE/COUNTY-  MA/SUFFOLK
 MY3118  COUNTRY     -  US
 MY3118  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3118
 MY3118                         *CURRENT SURVEY CONTROL
 MY3118  ______________________________________________________________________
 MY3118* NAD 83(1996) POSITION- 42 21 41.04226(N) 071 00 35.36951(W)   ADJUSTED
 MY3118  ______________________________________________________________________
 MY3118  GEOID HEIGHT    -        -27.661 (meters)                     GEOID18
 MY3118  LAPLACE CORR    -          3.86  (seconds)                    DEFLEC18
 MY3118  HORZ ORDER      -  THIRD
 MY3118
 MY3118.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 MY3118
 MY3118.The horizontal coordinates were established by classical geodetic methods
 MY3118.and adjusted by the National Geodetic Survey in June 1998.
 MY3118
 MY3118.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3118.GEOID18 height accuracy estimate available here.
 MY3118
 MY3118.Click photographs - Photos may exist for this station.
 MY3118
 MY3118.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3118
 MY3118. The following values were computed from the NAD 83(1996) position.
 MY3118
 MY3118;                    North         East     Units Scale Factor Converg.
 MY3118;SPC MA M     -   901,327.177   240,379.284   MT  0.99996848   +0 19 45.4
 MY3118;SPC MA M     - 2,957,104.25    788,644.37   sFT  0.99996848   +0 19 45.4
 MY3118;UTM  19      - 4,691,859.755   334,493.051   MT  0.99993704   -1 21 16.3
 MY3118
 MY3118_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3449391859(NAD 83)
 MY3118
 MY3118                          SUPERSEDED SURVEY CONTROL
 MY3118
 MY3118  NAD 83(1996)-  42 21 41.04093(N)    071 00 35.36896(W) AD(       ) 3
 MY3118  NAD 83(1992)-  42 21 41.04094(N)    071 00 35.36905(W) AD(       ) 3
 MY3118  NAD 83(1992)-  42 21 41.04491(N)    071 00 35.36744(W) AD(       ) 3
 MY3118  NAD 83(1986)-  42 21 41.04397(N)    071 00 35.36909(W) AD(       ) 3
 MY3118  NAD 27      -  42 21 40.69400(N)    071 00 37.18900(W) AD(       ) 3
 MY3118
 MY3118.Superseded values are not recommended for survey control.
 MY3118
 MY3118.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3118.See file dsdata.pdf to determine how the superseded data were derived.
 MY3118
 MY3118
 MY3118  HISTORY     - Date     Condition        Report By
 MY3118  HISTORY     - 1962     MONUMENTED       CGS
 MY3118
 MY3118                          STATION DESCRIPTION
 MY3118
 MY3118'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY3118'THE STATION IS THE CENTER OF THE NEW RADAR INSTALLATION,
 MY3118'JUST WEST OF THE CENTRAL TAXIWAY, NEAR THE CENTER OF THE FIELD AT
 MY3118'LOGAN AIRPORT, BOSTON.  THE OLD INSTALLATION WAS STILL IN USE
 MY3118'AND THE SCREEN HAD NOT YET BEEN SET IN THE NEW STRUCTURE AT THE
 MY3118'TIME THE OBSERVATIONS WERE TAKEN.  THE ECCENTRIC POINT USED WAS THE
 MY3118'NEAREST ONE OF FOUR RODS TO THE CLEARANCE OR OBSTRUCTION
 MY3118'LIGHT IN THE CORNER OF THE FRAMEWORK NEAREST TO THE OLD
 MY3118'REVOLVING SCREEN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0733 ***********************************************************************
 UT0733  DESIGNATION -  LOMBARD HEAD 1847
 UT0733  PID         -  UT0733
 UT0733  STATE/COUNTY-  MA/BARNSTABLE
 UT0733  COUNTRY     -  US
 UT0733  USGS QUAD   -  WELLFLEET OE E (2018)
 UT0733
 UT0733                         *CURRENT SURVEY CONTROL
 UT0733  ______________________________________________________________________
 UT0733* NAD 83(1996) POSITION- 41 55 51.41586(N) 069 58 49.13489(W)   ADJUSTED
 UT0733* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 UT0733  ______________________________________________________________________
 UT0733  GEOID HEIGHT    -        -27.752 (meters)                     GEOID18
 UT0733  LAPLACE CORR    -         -0.22  (seconds)                    DEFLEC18
 UT0733  HORZ ORDER      -  THIRD
 UT0733
 UT0733.The horizontal coordinates were established by classical geodetic methods
 UT0733.and adjusted by the National Geodetic Survey in June 1998.
 UT0733
 UT0733.The orthometric height was scaled from a topographic map.
 UT0733
 UT0733.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0733.GEOID18 height accuracy estimate available here.
 UT0733
 UT0733.Click photographs - Photos may exist for this station.
 UT0733
 UT0733.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0733
 UT0733. The following values were computed from the NAD 83(1996) position.
 UT0733
 UT0733;                    North         East     Units Scale Factor Converg.
 UT0733;SPC MA M     -   854,522.570   326,033.320   MT  0.99997557   +1 01 14.9
 UT0733;SPC MA M     - 2,803,546.13  1,069,660.98   sFT  0.99997557   +1 01 14.9
 UT0733;UTM  19      - 4,642,574.249   418,724.477   MT  0.99968128   -0 39 18.4
 UT0733
 UT0733!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0733!SPC MA M     -   0.99999969  x   0.99997557  =   0.99997526
 UT0733!UTM  19      -   0.99999969  x   0.99968128  =   0.99968097
 UT0733
 UT0733:                Primary Azimuth Mark                     Grid Az
 UT0733:SPC MA M     -  HAMBLIN MOUND                            276 16 34.0
 UT0733:UTM  19      -  HAMBLIN MOUND                            277 57 07.3
 UT0733
 UT0733_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1872442574(NAD 83)
 UT0733
 UT0733|---------------------------------------------------------------------|
 UT0733| PID    Reference Object                     Distance      Geod. Az  |
 UT0733|                                                           dddmmss.s |
 UT0733| UT0680 NAUSETT BEACH CENTER BEACON         APPROX. 8.2 KM 1624019.7 |
 UT0733| UT0735 SOUTH WELLFLEET CONG CHURCH         APPROX. 2.5 KM 1883544.1 |
 UT0733| LW3802 BILLINGSGATE LIGHTHOUSE             APPROX.10.8 KM 2235609.4 |
 UT0733| LW3775 HAMBLIN MOUND                       APPROX. 5.5 KM 2771748.9 |
 UT0733| LW3773 NORTH WELLFLEET METHODIST CH        APPROX. 4.2 KM 2815520.8 |
 UT0733|---------------------------------------------------------------------|
 UT0733
 UT0733                          SUPERSEDED SURVEY CONTROL
 UT0733
 UT0733  NAD 83(1992)-  41 55 51.41448(N)    069 58 49.13422(W) AD(       ) 3
 UT0733  NAD 83(1986)-  41 55 51.41285(N)    069 58 49.12952(W) AD(       ) 3
 UT0733  NAD 27      -  41 55 51.08300(N)    069 58 51.05800(W) AD(       ) 3
 UT0733  USBS        -  41 55 49.60000(N)    069 58 29.46000(W) AD(       ) 3
 UT0733  USSD        -  41 55 51.66000(N)    069 58 51.02000(W) AD(       ) 3
 UT0733
 UT0733.Superseded values are not recommended for survey control.
 UT0733
 UT0733.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0733.See file dsdata.pdf to determine how the superseded data were derived.
 UT0733
 UT0733
 UT0733  HISTORY     - Date     Condition        Report By
 UT0733  HISTORY     - 1847     MONUMENTED       COASUR
 UT0733  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0733  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0733
 UT0733                          STATION DESCRIPTION
 UT0733
 UT0733'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0733'THIS STATION SHOULD BE CONSIDERED AS LOST.
 UT0733
 UT0733                          STATION RECOVERY (2001)
 UT0733
 UT0733'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0733'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4824 ***********************************************************************
 MY4824  DESIGNATION -  LONDONER BEACON
 MY4824  PID         -  MY4824
 MY4824  STATE/COUNTY-  MA/ESSEX
 MY4824  COUNTRY     -  US
 MY4824  USGS QUAD   -  ROCKPORT (2018)
 MY4824
 MY4824                         *CURRENT SURVEY CONTROL
 MY4824  ______________________________________________________________________
 MY4824* NAD 83(1996) POSITION- 42 38 06.00116(N) 070 33 57.53215(W)   ADJUSTED
 MY4824  ______________________________________________________________________
 MY4824  GEOID HEIGHT    -        -26.757 (meters)                     GEOID18
 MY4824  LAPLACE CORR    -          0.95  (seconds)                    DEFLEC18
 MY4824  HORZ ORDER      -  THIRD
 MY4824
 MY4824.The horizontal coordinates were established by classical geodetic methods
 MY4824.and adjusted by the National Geodetic Survey in June 1998.
 MY4824
 MY4824.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4824.GEOID18 height accuracy estimate available here.
 MY4824
 MY4824.Click photographs - Photos may exist for this station.
 MY4824
 MY4824.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4824
 MY4824. The following values were computed from the NAD 83(1996) position.
 MY4824
 MY4824;                    North         East     Units Scale Factor Converg.
 MY4824;SPC MA M     -   932,022.223   276,608.006   MT  0.99999325   +0 37 38.7
 MY4824;SPC MA M     - 3,057,809.58    907,504.77   sFT  0.99999325   +0 37 38.7
 MY4824;UTM  19      - 4,721,472.099   371,605.190   MT  0.99980282   -1 03 39.0
 MY4824
 MY4824_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH7160521472(NAD 83)
 MY4824
 MY4824                          SUPERSEDED SURVEY CONTROL
 MY4824
 MY4824  NAD 83(1996)-  42 38 06.00041(N)    070 33 57.53084(W) AD(       ) 3
 MY4824  NAD 83(1996)-  42 38 05.99997(N)    070 33 57.53085(W) AD(       ) 3
 MY4824  NAD 83(1992)-  42 38 06.00036(N)    070 33 57.53190(W) AD(       ) 3
 MY4824  NAD 83(1992)-  42 38 06.00438(N)    070 33 57.53416(W) AD(       ) 3
 MY4824  NAD 83(1992)-  42 38 06.00321(N)    070 33 57.53513(W) AD(       ) 3
 MY4824  NAD 83(1986)-  42 38 06.00465(N)    070 33 57.53493(W) AD(       ) 3
 MY4824  NAD 27      -  42 38 05.66400(N)    070 33 59.36800(W) AD(       ) 3
 MY4824  USBS        -  42 38 04.38000(N)    070 33 38.13000(W) AD(       ) 3
 MY4824  USSD        -  42 38 06.26000(N)    070 33 59.33000(W) AD(       ) 3
 MY4824
 MY4824.Superseded values are not recommended for survey control.
 MY4824
 MY4824.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4824.See file dsdata.pdf to determine how the superseded data were derived.
 MY4824
 MY4824
 MY4824  HISTORY     - Date     Condition        Report By
 MY4824  HISTORY     - 1849     MONUMENTED       COASUR
 MY4824  HISTORY     - 1969     GOOD             CGS
 MY4824
 MY4824                          STATION DESCRIPTION
 MY4824
 MY4824'DESCRIBED BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4824'STATION RECOVERED.  IT IS LOCATED ABOUT TWO MILES SOUTHEAST OF
 MY4824'ROCKPORT, ABOUT 3/8 MILE EAST OF THACHER ISLAND.  IT IS A
 MY4824'CYLINDRICAL CAGE ON IRON SPINDLE PAINTED BLACK.
 MY4824'
 MY4824'TWO THEODOLITE CUTS WERE TAKEN FROM NEARBY TRIANGULATION STATIONS
 MY4824'AND POSITION COMPUTED WITHIN A FEW FEET OF ITS ORIGINAL POSITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2102 ***********************************************************************
 LW2102  DESIGNATION -  LONE FIR TREE
 LW2102  PID         -  LW2102
 LW2102  STATE/COUNTY-  MA/BRISTOL
 LW2102  COUNTRY     -  US
 LW2102  USGS QUAD   -  NORTON (2018)
 LW2102
 LW2102                         *CURRENT SURVEY CONTROL
 LW2102  ______________________________________________________________________
 LW2102* NAD 83(1996) POSITION- 41 54 57.26605(N) 071 13 41.58094(W)   ADJUSTED
 LW2102  ______________________________________________________________________
 LW2102  GEOID HEIGHT    -        -29.042 (meters)                     GEOID18
 LW2102  LAPLACE CORR    -          2.17  (seconds)                    DEFLEC18
 LW2102  HORZ ORDER      -  THIRD
 LW2102
 LW2102.The horizontal coordinates were established by classical geodetic methods
 LW2102.and adjusted by the National Geodetic Survey in June 1998.
 LW2102
 LW2102.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2102.GEOID18 height accuracy estimate available here.
 LW2102
 LW2102.Click photographs - Photos may exist for this station.
 LW2102
 LW2102.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2102
 LW2102. The following values were computed from the NAD 83(1996) position.
 LW2102
 LW2102;                    North         East     Units Scale Factor Converg.
 LW2102;SPC MA M     -   851,765.059   222,546.496   MT  0.99997683   +0 10 57.2
 LW2102;SPC MA M     - 2,794,499.20    730,137.96   sFT  0.99997683   +0 10 57.2
 LW2102;SPC RI       -    92,503.784   122,546.925   MT  1.00000000   +0 10 53.6
 LW2102;SPC RI       -   303,489.50    402,056.04   sFT  1.00000000   +0 10 53.6
 LW2102;UTM  19      - 4,642,840.536   315,216.520   MT  1.00002017   -1 29 20.2
 LW2102
 LW2102_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1521642840(NAD 83)
 LW2102
 LW2102                          SUPERSEDED SURVEY CONTROL
 LW2102
 LW2102  NAD 83(1992)-  41 54 57.26460(N)    071 13 41.57995(W) AD(       ) 3
 LW2102  NAD 83(1986)-  41 54 57.26375(N)    071 13 41.57727(W) AD(       ) 3
 LW2102  NAD 27      -  41 54 56.90200(N)    071 13 43.39800(W) AD(       ) 3
 LW2102  USSD        -  41 54 57.45000(N)    071 13 43.32000(W) AD(       ) 3
 LW2102
 LW2102.Superseded values are not recommended for survey control.
 LW2102
 LW2102.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2102.See file dsdata.pdf to determine how the superseded data were derived.
 LW2102
 LW2102
 LW2102  HISTORY     - Date     Condition        Report By
 LW2102  HISTORY     - 1890     MONUMENTED       CGS
 LW2102  HISTORY     - 1966     MARK NOT FOUND   CGS
 LW2102
 LW2102                          STATION DESCRIPTION
 LW2102
 LW2102'DESCRIBED BY COAST AND GEODETIC SURVEY 1966 (NCS)
 LW2102'NOT RECOVERED.  PLOTS AT THE TOP OF THE HILL BETWEEN SLATER AND
 LW2102'SMITH STREETS IN THE SOUTHERN PART OF NORTON.  CHARACTER OF THE
 LW2102'MARK NOT KNOWN, PROBABLY A TREE.
 LW2102'
 LW2102'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW2102'1.0 MILE NORTHWEST OF NORTH REHOBOTH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3915 ***********************************************************************
 MY3915  DESIGNATION -  LONG
 MY3915  PID         -  MY3915
 MY3915  STATE/COUNTY-  MA/BARNSTABLE
 MY3915  COUNTRY     -  US
 MY3915  USGS QUAD   -  PROVINCETOWN (2018)
 MY3915
 MY3915                         *CURRENT SURVEY CONTROL
 MY3915  ______________________________________________________________________
 MY3915* NAD 83(1996) POSITION- 42 01 58.10505(N) 070 10 08.37150(W)   ADJUSTED
 MY3915* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3915  ______________________________________________________________________
 MY3915  GEOID HEIGHT    -        -27.666 (meters)                     GEOID18
 MY3915  LAPLACE CORR    -          1.11  (seconds)                    DEFLEC18
 MY3915  HORZ ORDER      -  THIRD
 MY3915
 MY3915.The horizontal coordinates were established by classical geodetic methods
 MY3915.and adjusted by the National Geodetic Survey in June 1998.
 MY3915
 MY3915.The orthometric height was scaled from a topographic map.
 MY3915
 MY3915.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3915.GEOID18 height accuracy estimate available here.
 MY3915
 MY3915.Click photographs - Photos may exist for this station.
 MY3915
 MY3915.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3915
 MY3915. The following values were computed from the NAD 83(1996) position.
 MY3915
 MY3915;                    North         East     Units Scale Factor Converg.
 MY3915;SPC MA M     -   865,573.070   310,210.449   MT  0.99996882   +0 53 38.7
 MY3915;SPC MA M     - 2,839,800.98  1,017,748.78   sFT  0.99996882   +0 53 38.7
 MY3915;UTM  19      - 4,654,079.740   403,235.893   MT  0.99971521   -0 46 58.0
 MY3915
 MY3915!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3915!SPC MA M     -   1.00000392  x   0.99996882  =   0.99997274
 MY3915!UTM  19      -   1.00000392  x   0.99971521  =   0.99971913
 MY3915
 MY3915:                Primary Azimuth Mark                     Grid Az
 MY3915:SPC MA M     -  TELEGRAPH HILL                           293 32 40.3
 MY3915:UTM  19      -  TELEGRAPH HILL                           295 13 17.0
 MY3915
 MY3915_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0323554079(NAD 83)
 MY3915
 MY3915|---------------------------------------------------------------------|
 MY3915| PID    Reference Object                     Distance      Geod. Az  |
 MY3915|                                                           dddmmss.s |
 MY3915| MY3859 FRONT TARGET RANGE 5                 30.537 METERS 13558     |
 MY3915| MY3912 FRONT TARGET RANGE 4                APPROX. 0.5 KM 2001558.2 |
 MY3915| MY3910 FRONT TARGET RANGE 3                APPROX. 1.0 KM 2103909.0 |
 MY3915| MY3911 REAR TARGET RANGE 4                 473.885 METERS 2135945.5 |
 MY3915| MY3904 FRONT TARGET RANGE 2                APPROX. 1.4 KM 2151125.9 |
 MY3915| MY3900 FRONT TARGET RANGE 1                APPROX. 1.9 KM 2223542.7 |
 MY3915| MY3908 REAR TARGET RANGE 3                 APPROX. 0.9 KM 2241835.6 |
 MY3915| MY3898 REAR TARGET RANGE 1                 APPROX. 1.9 KM 2274727.5 |
 MY3915| MY3929 TELEGRAPH HILL                      APPROX. 2.5 KM 2942619.0 |
 MY3915|---------------------------------------------------------------------|
 MY3915
 MY3915                          SUPERSEDED SURVEY CONTROL
 MY3915
 MY3915  NAD 83(1992)-  42 01 58.10352(N)    070 10 08.37082(W) AD(       ) 3
 MY3915  NAD 83(1986)-  42 01 58.10236(N)    070 10 08.36576(W) AD(       ) 3
 MY3915  NAD 27      -  42 01 57.73900(N)    070 10 10.25300(W) AD(       ) 3
 MY3915  USSD        -  42 01 58.32900(N)    070 10 10.25500(W) AD(       ) 3
 MY3915
 MY3915.Superseded values are not recommended for survey control.
 MY3915
 MY3915.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3915.See file dsdata.pdf to determine how the superseded data were derived.
 MY3915
 MY3915
 MY3915  HISTORY     - Date     Condition        Report By
 MY3915  HISTORY     - 1909     FIRST OBSERVED   CGS
 MY3915  HISTORY     - 1915     GOOD             CGS
 MY3915  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3915  HISTORY     - 1941     MARK NOT FOUND   CGS
 MY3915  HISTORY     - 20010331 MARK NOT FOUND   NGS
 MY3915
 MY3915                          STATION DESCRIPTION
 MY3915
 MY3915'DESCRIBED BY COAST AND GEODETIC SURVEY 1915
 MY3915'STATION IS IN THE RANGE LINE MARKING THE EASTERN END OF THE SPEED
 MY3915'TRIAL COURSE LAID DOWN BY THE ELECTRIC BOAT COMPANY, OF
 MY3915'QUINCY.  STATION IS ON TOP OF A SMALL HILL CLOSE TO LONG POINT
 MY3915'LIGHTHOUSE.  SURFACE MARK IS A STAKE WITH AN ORDINARY WIRE
 MY3915'NAIL IN THE HEAD.  UNDERGROUND MARK IS A BOTTLE IN AN UPRIGHT
 MY3915'POSITION EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE
 MY3915'GROUND.
 MY3915
 MY3915                          STATION RECOVERY (1933)
 MY3915
 MY3915'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3915'THIS STATION WAS SEARCHED FOR BUT NOT FOUND.
 MY3915'
 MY3915'PROBABLY NO LONGER IN EXISTENCE.
 MY3915
 MY3915                          STATION RECOVERY (1941)
 MY3915
 MY3915'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (LWS)
 MY3915'COULD NOT FIND, RECOMMEND IT BE CLASSIFIED AS LOST.
 MY3915
 MY3915                          STATION RECOVERY (2001)
 MY3915
 MY3915'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 MY3915'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4479 ***********************************************************************
 MY4479  DESIGNATION -  LONG
 MY4479  PID         -  MY4479
 MY4479  STATE/COUNTY-  MA/SUFFOLK
 MY4479  COUNTRY     -  US
 MY4479  USGS QUAD   -  HULL (2018)
 MY4479
 MY4479                         *CURRENT SURVEY CONTROL
 MY4479  ______________________________________________________________________
 MY4479* NAD 83(1996) POSITION- 42 19 50.54070(N) 070 57 23.06780(W)   ADJUSTED
 MY4479* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY4479  ______________________________________________________________________
 MY4479  GEOID HEIGHT    -        -27.649 (meters)                     GEOID18
 MY4479  LAPLACE CORR    -          3.97  (seconds)                    DEFLEC18
 MY4479  HORZ ORDER      -  SECOND
 MY4479
 MY4479.The horizontal coordinates were established by classical geodetic methods
 MY4479.and adjusted by the National Geodetic Survey in June 1998.
 MY4479
 MY4479.The orthometric height was scaled from a topographic map.
 MY4479
 MY4479.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4479.GEOID18 height accuracy estimate available here.
 MY4479
 MY4479.Click photographs - Photos may exist for this station.
 MY4479
 MY4479.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4479
 MY4479. The following values were computed from the NAD 83(1996) position.
 MY4479
 MY4479;                    North         East     Units Scale Factor Converg.
 MY4479;SPC MA M     -   897,944.434   244,801.313   MT  0.99996712   +0 21 54.5
 MY4479;SPC MA M     - 2,946,006.03    803,152.31   sFT  0.99996712   +0 21 54.5
 MY4479;UTM  19      - 4,688,348.711   338,813.632   MT  0.99991968   -1 19 03.9
 MY4479
 MY4479!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4479!SPC MA M     -   1.00000203  x   0.99996712  =   0.99996915
 MY4479!UTM  19      -   1.00000203  x   0.99991968  =   0.99992171
 MY4479
 MY4479:                Primary Azimuth Mark                     Grid Az
 MY4479:SPC MA M     -  M 2 OVER 2 R                             083 06 52.6
 MY4479:UTM  19      -  M 2 OVER 2 R                             084 47 51.0
 MY4479
 MY4479_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3881388348(NAD 83)
 MY4479
 MY4479|---------------------------------------------------------------------|
 MY4479| PID    Reference Object                     Distance      Geod. Az  |
 MY4479|                                                           dddmmss.s |
 MY4479| MY4457 M 2 OVER 2 R                        APPROX. 2.1 KM 0832847.1 |
 MY4479| MY4579 CRF 14 BASINGER 1940                 30.773 METERS 08859     |
 MY4479|---------------------------------------------------------------------|
 MY4479
 MY4479                          SUPERSEDED SURVEY CONTROL
 MY4479
 MY4479  NAD 83(1996)-  42 19 50.53937(N)    070 57 23.06720(W) AD(       ) 2
 MY4479  NAD 83(1992)-  42 19 50.53939(N)    070 57 23.06729(W) AD(       ) 2
 MY4479  NAD 83(1992)-  42 19 50.54339(N)    070 57 23.06540(W) AD(       ) 2
 MY4479  NAD 83(1986)-  42 19 50.54272(N)    070 57 23.06640(W) AD(       ) 2
 MY4479  NAD 27      -  42 19 50.18900(N)    070 57 24.89200(W) AD(       ) 2
 MY4479
 MY4479.Superseded values are not recommended for survey control.
 MY4479
 MY4479.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4479.See file dsdata.pdf to determine how the superseded data were derived.
 MY4479
 MY4479_MARKER: DS = TRIANGULATION STATION DISK
 MY4479_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4479_STAMPING: LONG 1940
 MY4479_MARK LOGO: CGS
 MY4479_PROJECTION: RECESSED 5 CENTIMETERS
 MY4479_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4479+STABILITY: SURFACE MOTION
 MY4479_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4479+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2010
 MY4479
 MY4479  HISTORY     - Date     Condition        Report By
 MY4479  HISTORY     - 1940     MONUMENTED       CGS
 MY4479  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY4479  HISTORY     - 20100318 GOOD             GEOCAC
 MY4479
 MY4479                          STATION DESCRIPTION
 MY4479
 MY4479'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4479'THE STATION IS LOCATED NEAR THE NE END OF LONG ISLAND, FORT STRONG,
 MY4479'BOSTON INNER HARBOR, NEAR THE FOOT OF A STEEP HILL, AND ABOUT 50
 MY4479'FT. BACK FROM THE SEAWALL.  DISK IS STAMPED LONG 1940 (NOTE 1A).
 MY4479'NO REFERENCE OR AZIMUTH MARKS WERE ESTABLISHED.
 MY4479'OBSERVATIONS WERE TAKEN FROM A 4-FT. STAND.
 MY4479'HEIGHT OF LIGHT ABOVE STATION MARK 2 METERS.
 MY4479
 MY4479                          STATION RECOVERY (1958)
 MY4479
 MY4479'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4479'STATION WAS SEARCHED FOR ABOUT TWO HOURS BUT NOT RECOVERED.  THE
 MY4479'DESCRIPTION IS INADEQUATE FOR RECOVERY.
 MY4479
 MY4479                          STATION RECOVERY (2010)
 MY4479
 MY4479'RECOVERY NOTE BY GEOCACHING 2010 (PG)
 MY4479'STATION IS LOCATED ON TOP OF THE BERM THAT COVERS THE AMMUNITION
 MY4479'MAGAZINE BETWEEN THE TWO FORMER GUN POSITIONS OF BATTERY BASINGER. IT
 MY4479'IS ABOUT ON THE NORTH-SOUTH CENTER LINE OF THE BERM AND ABOUT 2 FT.
 MY4479'NORTHERLY OF THE TOE OF THE STEEP BANK LEADING UP TO THE FORT. THE
 MY4479'BANK APPEARS TO BE SLUMPING, SO THIS DISTANCE MIGHT CHANGE.
 MY4479'
 MY4479'THE STATION WAS RECOVERED ABOUT 2 IN. BENEATH THE SURFACE, USING A
 MY4479'METAL DETECTOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4094 ***********************************************************************
 MY4094  DESIGNATION -  LONG BASIN LIGHT
 MY4094  PID         -  MY4094
 MY4094  STATE/COUNTY-  MA/NORFOLK
 MY4094  COUNTRY     -  US
 MY4094  USGS QUAD   -  COHASSET (2018)
 MY4094
 MY4094                         *CURRENT SURVEY CONTROL
 MY4094  ______________________________________________________________________
 MY4094* NAD 83(1996) POSITION- 42 14 48.35443(N) 070 47 05.98300(W)   ADJUSTED
 MY4094  ______________________________________________________________________
 MY4094  GEOID HEIGHT    -        -27.679 (meters)                     GEOID18
 MY4094  LAPLACE CORR    -          1.97  (seconds)                    DEFLEC18
 MY4094  HORZ ORDER      -  THIRD
 MY4094
 MY4094.The horizontal coordinates were established by classical geodetic methods
 MY4094.and adjusted by the National Geodetic Survey in June 1998.
 MY4094
 MY4094.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4094.GEOID18 height accuracy estimate available here.
 MY4094
 MY4094.Click photographs - Photos may exist for this station.
 MY4094
 MY4094.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4094
 MY4094. The following values were computed from the NAD 83(1996) position.
 MY4094
 MY4094;                    North         East     Units Scale Factor Converg.
 MY4094;SPC MA M     -   888,725.277   259,006.499   MT  0.99996487   +0 28 49.0
 MY4094;SPC MA M     - 2,915,759.51    849,757.16   sFT  0.99996487   +0 28 49.0
 MY4094;UTM  19      - 4,678,717.344   352,741.126   MT  0.99986682   -1 12 01.1
 MY4094
 MY4094_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5274178717(NAD 83)
 MY4094
 MY4094                          SUPERSEDED SURVEY CONTROL
 MY4094
 MY4094  NAD 83(1992)-  42 14 48.35319(N)    070 47 05.98225(W) AD(       ) 3
 MY4094  NAD 83(1986)-  42 14 48.35714(N)    070 47 05.97920(W) AD(       ) 3
 MY4094  NAD 27      -  42 14 47.99300(N)    070 47 07.82700(W) AD(       ) 3
 MY4094
 MY4094.Superseded values are not recommended for survey control.
 MY4094
 MY4094.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4094.See file dsdata.pdf to determine how the superseded data were derived.
 MY4094
 MY4094_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4094+SATELLITE: SATELLITE OBSERVATIONS - March 21, 2012
 MY4094
 MY4094  HISTORY     - Date     Condition        Report By
 MY4094  HISTORY     - 1950     MONUMENTED       CGS
 MY4094  HISTORY     - 20120321 GOOD             GEOCAC
 MY4094
 MY4094                          STATION DESCRIPTION
 MY4094
 MY4094'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4094'STATION IS THE FLASHING RED LIGHT ON THE W SIDE OF THE CHANNEL
 MY4094'TO COHASSET HARBOR.  IT IS THE THIRD LIGHT ENCOUNTERED WHEN
 MY4094'APPROACHING FROM SEAWARD.  IT IS A RED SKELETON WOODEN TOWER,
 MY4094'WHITE TANK HOUSE, MOUNTED ON A CYLINDRICAL STEEL PILING FACED
 MY4094'AND CONCRETE FILLED BASE.  THE LIGHT IS APPROXIMATELY 25 FEET
 MY4094'ABOVE MEAN HIGH WATER.
 MY4094'
 MY4094'THIS IS AN INTERSECTION STATION.
 MY4094
 MY4094                          STATION RECOVERY (2012)
 MY4094
 MY4094'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY4094'LIGHT HAS A REFLECTIVE RED TRIANGULAR DAYMARK ON TWO SIDES WITH THE
 MY4094'NUMBER 12
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4570 ***********************************************************************
 LW4570  DESIGNATION -  LONG BEACH NORTH 1934
 LW4570  PID         -  LW4570
 LW4570  STATE/COUNTY-  MA/PLYMOUTH
 LW4570  COUNTRY     -  US
 LW4570  USGS QUAD   -  PLYMOUTH (2018)
 LW4570
 LW4570                         *CURRENT SURVEY CONTROL
 LW4570  ______________________________________________________________________
 LW4570* NAD 83(1996) POSITION- 41 58 02.77212(N) 070 38 36.93395(W)   ADJUSTED
 LW4570* NAVD 88 ORTHO HEIGHT -    54.    (meters)      177.    (feet) SCALED
 LW4570  ______________________________________________________________________
 LW4570  GEOID HEIGHT    -        -28.217 (meters)                     GEOID18
 LW4570  LAPLACE CORR    -          3.55  (seconds)                    DEFLEC18
 LW4570  HORZ ORDER      -  SECOND
 LW4570
 LW4570.The horizontal coordinates were established by classical geodetic methods
 LW4570.and adjusted by the National Geodetic Survey in June 1998.
 LW4570
 LW4570.The orthometric height was scaled from a topographic map.
 LW4570
 LW4570.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4570.GEOID18 height accuracy estimate available here.
 LW4570
 LW4570.Click photographs - Photos may exist for this station.
 LW4570
 LW4570.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4570
 LW4570. The following values were computed from the NAD 83(1996) position.
 LW4570
 LW4570;                    North         East     Units Scale Factor Converg.
 LW4570;SPC MA M     -   857,808.855   270,987.031   MT  0.99997279   +0 34 31.0
 LW4570;SPC MA M     - 2,814,327.89    889,063.28   sFT  0.99997279   +0 34 31.0
 LW4570;UTM  19      - 4,647,467.199   363,810.171   MT  0.99982823   -1 05 57.3
 LW4570
 LW4570!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4570!SPC MA M     -   0.99999602  x   0.99997279  =   0.99996881
 LW4570!UTM  19      -   0.99999602  x   0.99982823  =   0.99982425
 LW4570
 LW4570:                Primary Azimuth Mark                     Grid Az
 LW4570:SPC MA M     -  PLYMOUTH RESET                           041 03 27.6
 LW4570:UTM  19      -  PLYMOUTH RESET                           042 43 55.9
 LW4570
 LW4570_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6381047467(NAD 83)
 LW4570
 LW4570|---------------------------------------------------------------------|
 LW4570| PID    Reference Object                     Distance      Geod. Az  |
 LW4570|                                                           dddmmss.s |
 LW4570| MY0072 PLYMOUTH RESET                      APPROX. 5.4 KM 0413758.6 |
 LW4570| LW4569 DUXBURY PIER LIGHTHOUSE             APPROX. 2.3 KM 3493115.4 |
 LW4570|---------------------------------------------------------------------|
 LW4570
 LW4570                          SUPERSEDED SURVEY CONTROL
 LW4570
 LW4570  NAD 83(1992)-  41 58 02.77053(N)    070 38 36.93298(W) AD(       ) 2
 LW4570  NAD 83(1986)-  41 58 02.76842(N)    070 38 36.92636(W) AD(       ) 2
 LW4570  NAD 27      -  41 58 02.39600(N)    070 38 38.80400(W) AD(       ) 2
 LW4570
 LW4570.Superseded values are not recommended for survey control.
 LW4570
 LW4570.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4570.See file dsdata.pdf to determine how the superseded data were derived.
 LW4570
 LW4570_MARKER: DD = SURVEY DISK
 LW4570_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4570_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4570+STABILITY: SURFACE MOTION
 LW4570
 LW4570  HISTORY     - Date     Condition        Report By
 LW4570  HISTORY     - 1934     MONUMENTED       MAGS
 LW4570  HISTORY     - 1935     GOOD             CGS
 LW4570  HISTORY     - 1953     SEE DESCRIPTION  CGS
 LW4570  HISTORY     - 1961     SEE DESCRIPTION  CGS
 LW4570
 LW4570                          STATION DESCRIPTION
 LW4570
 LW4570'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW4570'THIS IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE
 LW4570'SURVEY STANDARD DISK STAMPED LONG BEACH NORTH, 1934, SET IN A
 LW4570'5-INCH SQUARE CONCRETE MONUMENT 4 INCHES HIGH, BANKED WITH
 LW4570'STONES AND SAND AND IS LOCATED ON TOP OF ROUGH STONE BREAKWATER
 LW4570'ON LONG BEACH, A SAND SPIT BETWEEN CAPE COD BAY AND PLYMOUTH
 LW4570'HARBOR.  STATION IS 11 FEET NE FROM EDGE OF ROCK ON W SIDE OF
 LW4570'BREAKWATER, IN LINE WITH SHIP CHANNEL FROM STATE PIER, AND 384
 LW4570'FEET SE ALONG LINE OF BREAKWATER FROM A POINT IN RANGE WSW
 LW4570'WITH THE CONCRETE SMOKESTACK OF THE PURITAN MILLS OF THE
 LW4570'AMERICAN WOOLEN CO., NEAR THE RAILROAD STATION, AND THE
 LW4570'NATIONAL FOREFATHERS MONUMENT, WHICH STANDS ABOUT 0.3 MILE W OF
 LW4570'THE CORNER OF MAIN STREET, (HIGHWAY 3) AND SOMOSET STREET,
 LW4570'(HIGHWAY 44.)
 LW4570'
 LW4570'REFERENCE MARKS ARE TWO 3/8-INCH HOLES DRILLED IN ROCKS IN 1934,
 LW4570'EACH MARKED WITH A 3/4-INCH BY 1-INCH CROSS, LOCATED AS
 LW4570'FOLLOWS--REFERENCE MARK NO.1 3.0 FEET FROM EDGE OF BREAKWATER
 LW4570'AND 17.22 FEET FROM
 LW4570'STATION.  REFERENCE MARK NO.2, 0.5 FOOT FROM EDGE OF BREAKWATER
 LW4570'AND 43.24 FEET FROM STATION.
 LW4570'
 LW4570'WITNESS MARK IS A COPPER TACK SET IN. 1938 IN CEMENT IN A DRILL
 LW4570'HOLE 2.80 FEET NW FROM REFERENCE MARK NO.1 AND 16.3 FEET S
 LW4570'10 DEG W FROM STATION.
 LW4570'
 LW4570'AZIMUTH MARK IS FIRE OBSERVATION TOWER NO.8, 1934, ON MONKS HILL
 LW4570'ON THE SE EDGE OF KINGSTON.
 LW4570'
 LW4570'A U.S.E. STATION MARKED BY A U.S.E. STANDARD DISK, STAMPED Y SET
 LW4570'IN A 6-INCH SQUARE CONCRETE MONUMENT 3 FEET HIGH, IS ABOUT 111.9
 LW4570'FEET N 67 DEG W FROM THE 1938 COPPER TACK, 73.5 FEET W OF
 LW4570'REFERENCE MARK NO.2 AND 107.58 FEET FROM STATION.
 LW4570'
 LW4570'TO REACH STATION FROM HIGHWAY 3, AT EEL RIVER BRIDGE, ABOUT
 LW4570'2.4 MILES SE OF PLYMOUTH POST OFFICE, FOLLOW SANDY ROAD BY THE
 LW4570'ICE-CREAM STAND TO BEACH AND DRIVE TO FISH SHANTY AND STATION
 LW4570'LONG BEACH SOUTH, ABOUT 0.6 MILE FROM HIGHWAY 3.  MASSACHUSETTS
 LW4570'GEODETIC SURVEY STATION LONG BEACH NORTH IS ABOUT 1.6 MILES
 LW4570'FARTHER NW ALONG THE BEACH.  AUTO MAY ALSO BE LEFT ON LOOP ROAD AT
 LW4570'MANTERS POINT, FROM WHICH A FOOT PATH LEADS ACROSS BRIDGE
 LW4570'OVER EEL RIVER TO BEACH.
 LW4570'
 LW4570'A 4-FOOT STAND WAS USED IN 1938, AFFORDING A VIEW IN ALL
 LW4570'DIRECTIONS.
 LW4570
 LW4570                          STATION RECOVERY (1935)
 LW4570
 LW4570'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 LW4570'THIS STATION IS MARKED BY A STATE SURVEY STANDARD DISK SET IN
 LW4570'A CONCRETE MONUMENT ON LONG BEACH ABOUT 2 MILES FROM THE
 LW4570'SOUTHERN END, IN LINE WITH THE SHIP CHANNEL FROM THE STATE PIER.
 LW4570'
 LW4570'THE STATION IS REFERENCED AS FOLLOWS--107.6 FEET EASTERLY FROM
 LW4570'A U.S.E. MAP CONTROL STANDARD DISK SET IN A CONCRETE MONUMENT,
 LW4570'43.2 FEET SOUTHEASTERLY FROM A DRILL HOLE IN THE ROCK JETTY AND
 LW4570'17.2 FEET NORTHERLY FROM A SECOND DRILL HOLE IN THE SAME
 LW4570'JETTY.  IT IS ON THE E SIDE OF THE STONE JETTY AT THE SECTION
 LW4570'WHERE THE JETTY RUNS NEAR THE CENTER OF THE SAND SPIT.
 LW4570
 LW4570                          STATION RECOVERY (1953)
 LW4570
 LW4570'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4570'LOST.  STATION WAS FOUND BROKEN OFF AND LYING IN THE SAND.  THE
 LW4570'REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.  THE 1935
 LW4570'DESCRIPTION IS ADEQUATE.
 LW4570
 LW4570                          STATION RECOVERY (1961)
 LW4570
 LW4570'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4570'THE STATION MARK IS DESTROYED.  RM 1 AND RM 2 WERE RECOVERED, ALSO
 LW4570'THE WITNESS MARK, A COPPER TACK IN A LEAD PLUG, AND THE USE
 LW4570'MARK.  THERE IS NO BRONZE DISK IN THE USE MONUMENT, BUT A SHALLOW
 LW4570'DRILL HOLE AND THE LETTERS USE Y IMPRESSED IN THE CONCRETE.  THE
 LW4570'FIRE TOWER AT MONK HILL, USED AS AZIMUTH MARK, IS ALSO
 LW4570'DESTROYED, THE OLD TOWER HAVING BEEN TORN DOWN AND REPLACED BY A
 LW4570'TALLER ONE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4625 ***********************************************************************
 LW4625  DESIGNATION -  LONG BEACH SOUTH 1934
 LW4625  PID         -  LW4625
 LW4625  STATE/COUNTY-  MA/PLYMOUTH
 LW4625  COUNTRY     -  US
 LW4625  USGS QUAD   -  PLYMOUTH (2018)
 LW4625
 LW4625                         *CURRENT SURVEY CONTROL
 LW4625  ______________________________________________________________________
 LW4625* NAD 83(1996) POSITION- 41 56 52.24348(N) 070 37 46.83813(W)   ADJUSTED
 LW4625* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4625  ______________________________________________________________________
 LW4625  GEOID HEIGHT    -        -28.225 (meters)                     GEOID18
 LW4625  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 LW4625  HORZ ORDER      -  SECOND
 LW4625
 LW4625.The horizontal coordinates were established by classical geodetic methods
 LW4625.and adjusted by the National Geodetic Survey in June 1998.
 LW4625
 LW4625.The orthometric height was scaled from a topographic map.
 LW4625
 LW4625.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4625.GEOID18 height accuracy estimate available here.
 LW4625
 LW4625.Click photographs - Photos may exist for this station.
 LW4625
 LW4625.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4625
 LW4625. The following values were computed from the NAD 83(1996) position.
 LW4625
 LW4625;                    North         East     Units Scale Factor Converg.
 LW4625;SPC MA M     -   855,644.649   272,162.641   MT  0.99997423   +0 35 04.6
 LW4625;SPC MA M     - 2,807,227.49    892,920.26   sFT  0.99997423   +0 35 04.6
 LW4625;UTM  19      - 4,645,269.890   364,921.881   MT  0.99982452   -1 05 22.3
 LW4625
 LW4625!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4625!SPC MA M     -   1.00000402  x   0.99997423  =   0.99997825
 LW4625!UTM  19      -   1.00000402  x   0.99982452  =   0.99982854
 LW4625
 LW4625:                Primary Azimuth Mark                     Grid Az
 LW4625:SPC MA M     -  DUXBURY PIER LIGHTHOUSE                  339 50 07.4
 LW4625:UTM  19      -  DUXBURY PIER LIGHTHOUSE                  341 30 34.3
 LW4625
 LW4625_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6492145269(NAD 83)
 LW4625
 LW4625|---------------------------------------------------------------------|
 LW4625| PID    Reference Object                     Distance      Geod. Az  |
 LW4625|                                                           dddmmss.s |
 LW4625| LW4565 PLYMOUTH HARBOR CHANNEL LT 4        APPROX. 4.2 KM 3274332.7 |
 LW4625| LW4567 PLYMOUTH HARBOR CHANNEL LT 11       APPROX. 2.5 KM 3301121.3 |
 LW4625| LW4569 DUXBURY PIER LIGHTHOUSE             APPROX. 4.7 KM 3402512.0 |
 LW4625|---------------------------------------------------------------------|
 LW4625
 LW4625                          SUPERSEDED SURVEY CONTROL
 LW4625
 LW4625  NAD 83(1992)-  41 56 52.24188(N)    070 37 46.83717(W) AD(       ) 2
 LW4625  NAD 83(1986)-  41 56 52.24014(N)    070 37 46.83133(W) AD(       ) 2
 LW4625  NAD 27      -  41 56 51.86900(N)    070 37 48.71200(W) AD(       ) 2
 LW4625
 LW4625.Superseded values are not recommended for survey control.
 LW4625
 LW4625.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4625.See file dsdata.pdf to determine how the superseded data were derived.
 LW4625
 LW4625_MARKER: DD = SURVEY DISK
 LW4625_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4625_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4625+STABILITY: SURFACE MOTION
 LW4625
 LW4625  HISTORY     - Date     Condition        Report By
 LW4625  HISTORY     - 1934     MONUMENTED       MAGS
 LW4625  HISTORY     - 1935     GOOD             CGS
 LW4625  HISTORY     - 1953     GOOD             CGS
 LW4625  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW4625
 LW4625                          STATION DESCRIPTION
 LW4625
 LW4625'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW4625'THIS IS AN OCCUPIED SECOND-ORDER STATION AND IS LOCATED AT
 LW4625'SOUTHERLY END OF LONG BEACH NEAR THE MOUTH OF EEL RIVER, AT THE
 LW4625'SE END OF PLYMOUTH HARBOR, AND IS 87 FEET N OF THE NEAREST POINT
 LW4625'ON THE BANK OF EEL RIVER, 18.4 FEET W OF SW CORNER OF A FISH
 LW4625'SHANTY, AND 29.9 FEET SW OF NW CORNER OF THE SAME SHANTY.  IT IS
 LW4625'ALSO ON RANGE WITH THE NW END OF THE COTTAGE OF MARY Q.
 LW4625'CLOUGH, WHICH IS THE MOST NORTHWESTERLY ONE IN A ROW OF
 LW4625'FOUR ABOVE THE BANK OF EEL RIVER AT THE END OF THE LOOP IN
 LW4625'MANTERS POINT ROAD.
 LW4625'
 LW4625'STATION IS MARKED BY A STATE SURVEY STANDARD DISK STAMPED LONG
 LW4625'BEACH SOUTH, 1934, SET IN A 6-INCH SQUARE CONCRETE MONUMENT 9
 LW4625'INCHES ABOVE GROUND.
 LW4625'
 LW4625'WITNESS MARK NO.1, 3/8-INCH DRILL HOLE 1/2-INCH DEEP IN 8- BY
 LW4625'10-INCH CONCRETE MONUMENT 8-INCHES HIGH, LOCATED E OF EEL RIVER
 LW4625'AND 79.4 FEET S OF STATION.  WITNESS MARK NO.2, 3/8-INCH DRILL
 LW4625'HOLE, WITHIN SQUARE, WITH ARROW, IN TOP OF ROCK ON BREAKWATER,
 LW4625'292.2 FEET NE FROM WITNESS MARK NO.1 AND 234.0 FEET NE FROM
 LW4625'STATION.
 LW4625'
 LW4625'TO REACH STATION FROM HIGHWAY 3, AT EEL RIVER BRIDGE, ABOUT 2.4
 LW4625'MILES SE OF PLYMOUTH POST OFFICE, FOLLOW SANDY ROAD BY THE
 LW4625'ICE-CREAM STAND TO BEACH AND DRIVE TO FISH SHANTY AND STATION
 LW4625'LONG BEACH SOUTH, ABOUT 0.6 MILE FROM HIGHWAY 3.  MASSACHUSETTS
 LW4625'GEODETIC SURVEY STATION LONG BEACH NORTH IS ABOUT 1.6 MILES
 LW4625'FARTHER NW ALONG THE BEACH.  AUTO MAY ALSO BE LEFT ON LOOP
 LW4625'ROAD AT MANTERS POINT, FROM WHICH A FOOT PATH LEADS ACROSS
 LW4625'BRIDGE OVER EEL RIVER TO BEACH.
 LW4625'
 LW4625'AN 8-FOOT STAND WAS USED FOR OBSERVATIONS.
 LW4625
 LW4625                          STATION RECOVERY (1935)
 LW4625
 LW4625'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 LW4625'THIS STATION IS MARKED BY A STATE SURVEY STANDARD DISK SET IN A
 LW4625'CONCRETE MONUMENT ON LONG BEACH, NEAR THE MOUTH OF THE EEL
 LW4625'RIVER.  THE STATION IS REFERENCED AS FOLLOWS--87 FEET N OF THE
 LW4625'NEAREST BANK OF THE PRESENT BED OF THE EEL RIVER, 29.9 FEET
 LW4625'SOUTHWESTERLY FROM THE NW CORNER OF THE ELL OF A FISH SHANTY
 LW4625'AND 18.4 FEET W FROM THE SW CORNER OF THE SAME SHANTY.
 LW4625
 LW4625                          STATION RECOVERY (1953)
 LW4625
 LW4625'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4625'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.  THE
 LW4625'1934 DESCRIPTION IS ADEQUATE EXCEPT THAT THE FISH SHANTY REFERRED
 LW4625'TO NO LONGER EXISTS.
 LW4625
 LW4625                          STATION RECOVERY (1961)
 LW4625
 LW4625'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4625'THE STATION MARK IS LOST.  RM 1 WAS RECOVERED, RM 2 HAD
 LW4625'OBVIOUSLY BEEN MOVED DURING REPAIRS TO THE BREAKWATER, THE DRILL
 LW4625'HOLE WAS FOUND IN THE SIDE OF THE ROCK RATHER THAN AT THE TOP, AND
 LW4625'SEVERAL FEET CLOSER TO RM 1 THAN DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4500 ***********************************************************************
 MY4500  DESIGNATION -  LONG ISLAND CUPOLA
 MY4500  PID         -  MY4500
 MY4500  STATE/COUNTY-  MA/SUFFOLK
 MY4500  COUNTRY     -  US
 MY4500  USGS QUAD   -  HULL (2018)
 MY4500
 MY4500                         *CURRENT SURVEY CONTROL
 MY4500  ______________________________________________________________________
 MY4500* NAD 83(1996) POSITION- 42 19 21.03065(N) 070 57 58.92342(W)   ADJUSTED
 MY4500  ______________________________________________________________________
 MY4500  GEOID HEIGHT    -        -27.689 (meters)                     GEOID18
 MY4500  LAPLACE CORR    -          4.06  (seconds)                    DEFLEC18
 MY4500  HORZ ORDER      -  THIRD
 MY4500
 MY4500.The horizontal coordinates were established by classical geodetic methods
 MY4500.and adjusted by the National Geodetic Survey in June 1998.
 MY4500
 MY4500.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4500.GEOID18 height accuracy estimate available here.
 MY4500
 MY4500.Click photographs - Photos may exist for this station.
 MY4500
 MY4500.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4500
 MY4500. The following values were computed from the NAD 83(1996) position.
 MY4500
 MY4500;                    North         East     Units Scale Factor Converg.
 MY4500;SPC MA M     -   897,028.753   243,986.155   MT  0.99996681   +0 21 30.4
 MY4500;SPC MA M     - 2,943,001.83    800,477.91   sFT  0.99996681   +0 21 30.4
 MY4500;UTM  19      - 4,687,457.403   337,971.973   MT  0.99992302   -1 19 27.3
 MY4500
 MY4500_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3797187457(NAD 83)
 MY4500
 MY4500                          SUPERSEDED SURVEY CONTROL
 MY4500
 MY4500  NAD 83(1996)-  42 19 21.02944(N)    070 57 58.92243(W) AD(       ) 3
 MY4500  NAD 83(1992)-  42 19 21.02933(N)    070 57 58.92290(W) AD(       ) 3
 MY4500  NAD 83(1992)-  42 19 21.03345(N)    070 57 58.92071(W) AD(       ) 3
 MY4500  NAD 83(1986)-  42 19 21.03263(N)    070 57 58.92196(W) AD(       ) 3
 MY4500  NAD 27      -  42 19 20.67900(N)    070 58 00.74500(W) AD(       ) 3
 MY4500
 MY4500.Superseded values are not recommended for survey control.
 MY4500
 MY4500.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4500.See file dsdata.pdf to determine how the superseded data were derived.
 MY4500
 MY4500_MARKER: 86 = CUPOLA
 MY4500
 MY4500  HISTORY     - Date     Condition        Report By
 MY4500  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4500  HISTORY     - 1939     GOOD             CGS
 MY4500  HISTORY     - 1958     GOOD             CGS
 MY4500
 MY4500                          STATION DESCRIPTION
 MY4500
 MY4500'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4500'THIS INTERSECTION STATION IS ON HIGH LAND AT ABOUT THE CENTER OF
 MY4500'LONG ISLAND.  THE STATION IS ON THE ADMINISTRATION BUILDING, WHICH
 MY4500'IS THE LARGEST AND MAIN BUILDING OF THE LONG ISLAND
 MY4500'HOSPITAL.  RISING OVER THE CENTER OF THE RIDGEPOLE OF THE GRAY
 MY4500'SLATE-SHINGLED ROOF, THERE IS A WHITE WOODEN, OCTAGONAL CUPOLA
 MY4500'WITH A DOME-SHAPED GILT ROOF.
 MY4500'
 MY4500'THE POINT OBSERVED ON WAS THE GILT FINIAL AT THE CENTER OF THE
 MY4500'TOP OF THE CUPOLA ROOF.  THE HOSPITAL AND MOST OF THE ISLAND ARE
 MY4500'PROPERTY OF THE CITY OF BOSTON.
 MY4500
 MY4500                          STATION RECOVERY (1939)
 MY4500
 MY4500'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4500'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY4500'THE ORIGINAL NAME CUPOLA, LONG ISLAND HAS BEEN CHANGED TO CONFORM
 MY4500'TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.  THIS STATION IS
 MY4500'IDENTICAL WITH LONG ISLAND, DOME (U.S.E.).
 MY4500
 MY4500                          STATION RECOVERY (1958)
 MY4500
 MY4500'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4500'STATION WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.  THE
 MY4500'DESCRIPTION IS ADEQUATE AND COMPLETE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4482 ***********************************************************************
 MY4482  DESIGNATION -  LONG ISLAND HEAD LIGHTHOUSE
 MY4482  PID         -  MY4482
 MY4482  STATE/COUNTY-  MA/SUFFOLK
 MY4482  COUNTRY     -  US
 MY4482  USGS QUAD   -  HULL (2018)
 MY4482
 MY4482                         *CURRENT SURVEY CONTROL
 MY4482  ______________________________________________________________________
 MY4482* NAD 83(1996) POSITION- 42 19 48.77706(N) 070 57 27.62447(W)   ADJUSTED
 MY4482* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 MY4482  ______________________________________________________________________
 MY4482  GEOID HEIGHT    -        -27.653 (meters)                     GEOID18
 MY4482  LAPLACE CORR    -          3.98  (seconds)                    DEFLEC18
 MY4482  HORZ ORDER      -  THIRD
 MY4482
 MY4482.The horizontal coordinates were established by classical geodetic methods
 MY4482.and adjusted by the National Geodetic Survey in June 1998.
 MY4482
 MY4482.The orthometric height was scaled from a topographic map.
 MY4482
 MY4482.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4482.GEOID18 height accuracy estimate available here.
 MY4482
 MY4482.Click photographs - Photos may exist for this station.
 MY4482
 MY4482.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4482
 MY4482. The following values were computed from the NAD 83(1996) position.
 MY4482
 MY4482;                    North         East     Units Scale Factor Converg.
 MY4482;SPC MA M     -   897,889.355   244,697.342   MT  0.99996710   +0 21 51.5
 MY4482;SPC MA M     - 2,945,825.33    802,811.20   sFT  0.99996710   +0 21 51.5
 MY4482;UTM  19      - 4,688,296.711   338,708.093   MT  0.99992010   -1 19 06.9
 MY4482
 MY4482!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4482!SPC MA M     -   0.99999858  x   0.99996710  =   0.99996568
 MY4482!UTM  19      -   0.99999858  x   0.99992010  =   0.99991868
 MY4482
 MY4482:                Primary Azimuth Mark                     Grid Az
 MY4482:SPC MA M     -  SPECTACLE ISLAND TANK                    257 16 04.8
 MY4482:UTM  19      -  SPECTACLE ISLAND TANK                    258 57 03.2
 MY4482
 MY4482_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3870888296(NAD 83)
 MY4482
 MY4482|---------------------------------------------------------------------|
 MY4482| PID    Reference Object                     Distance      Geod. Az  |
 MY4482|                                                           dddmmss.s |
 MY4482| MY4493 SPECTACLE ISLAND TANK               APPROX. 2.6 KM 2573756.3 |
 MY4482| MY3302 DORCHESTER MONUMENT                 APPROX. 7.3 KM 2722045.8 |
 MY4482| MY3216 EDISON STACK 3 SOUTH                APPROX. 6.4 KM 2785928.4 |
 MY4482| MY3215 EDISON STACK 2 MIDDLE               APPROX. 6.4 KM 2791558.8 |
 MY4482| MY3301 BOSTON STACK TO E OF 3 STACKS       APPROX. 6.4 KM 2792914.8 |
 MY4482| MY3214 EDISON STACK 1 MIDDLE               APPROX. 6.4 KM 2793224.6 |
 MY4482| MY3202 BOSTON AMERICAN SUG SHORT STK       APPROX. 8.2 KM 2814100.0 |
 MY4482| MY3200 BOSTON AMERICAN SUG REF SW STK      APPROX. 8.2 KM 2815107.5 |
 MY4482| MY3198 BOSTON AMERICAN SUG REF NE STK      APPROX. 8.2 KM 2820606.8 |
 MY4482| MY3083 BOSTON EDISON PLT ELEVAT S STK      APPROX. 8.6 KM 2973240.1 |
 MY4482| MY3081 BOSTON EDISON PLT ELEVAT N STK      APPROX. 8.6 KM 2973825.1 |
 MY4482| MY3087 E BOSTON BOSTON ALBANY RR TK        APPROX. 7.8 KM 3003645.1 |
 MY4482| MY2851 CHARLESTOWN US GYPSUM CO TANK       APPROX. 9.6 KM 3074526.0 |
 MY4482| MY2877 CHELSEA SOLDIERS HOME CUPOLA        APPROX. 9.7 KM 3234418.7 |
 MY4482| MY2855 REVERE GAS CO STACK                 APPROX. 9.0 KM 3324844.8 |
 MY4482| MY2752 REVERE BACK OF TANK                 APPROX.13.5 KM 3431919.6 |
 MY4482|---------------------------------------------------------------------|
 MY4482
 MY4482                          SUPERSEDED SURVEY CONTROL
 MY4482
 MY4482  NAD 83(1996)-  42 19 48.77573(N)    070 57 27.62389(W) AD(       ) 3
 MY4482  NAD 83(1992)-  42 19 48.77575(N)    070 57 27.62396(W) AD(       ) 3
 MY4482  NAD 83(1992)-  42 19 48.77975(N)    070 57 27.62217(W) AD(       ) 3
 MY4482  NAD 83(1986)-  42 19 48.77902(N)    070 57 27.62342(W) AD(       ) 3
 MY4482  NAD 27      -  42 19 48.42500(N)    070 57 29.45100(W) AD(       ) 3
 MY4482  USSD        -  42 19 48.98800(N)    070 57 29.40700(W) AD(       ) 3
 MY4482
 MY4482.Superseded values are not recommended for survey control.
 MY4482
 MY4482.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4482.See file dsdata.pdf to determine how the superseded data were derived.
 MY4482
 MY4482_MARKER: 13 = LIGHTHOUSE
 MY4482_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4482+SATELLITE: SATELLITE OBSERVATIONS - July 10, 2005
 MY4482
 MY4482  HISTORY     - Date     Condition        Report By
 MY4482  HISTORY     - 1902     FIRST OBSERVED   CGS
 MY4482  HISTORY     - 1933     GOOD             CGS
 MY4482  HISTORY     - 1934     GOOD             CGS
 MY4482  HISTORY     - 1939     GOOD             CGS
 MY4482  HISTORY     - 1965     GOOD             CGS
 MY4482  HISTORY     - 1978     GOOD             MAGS
 MY4482  HISTORY     - 1979     GOOD             NGS
 MY4482  HISTORY     - 1982     GOOD             NGS
 MY4482  HISTORY     - 20050710 GOOD             GEOCAC
 MY4482  HISTORY     - 20130915 GOOD             GEOCAC
 MY4482
 MY4482                          STATION DESCRIPTION
 MY4482
 MY4482'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4482'STATION IS AT THE NW CORNER OF THE NORTHERLY END OF LONG ISLAND,
 MY4482'A WHITE, ROUND BRICK TOWER ABOUT 52 FEET HIGH.  THE CONICAL-SHAPED
 MY4482'ROOF OF THE LIGHT CAGE HAS A FINIAL OF A LIGHTNING ROD AND
 MY4482'BALL.  THE TOWER WAS BUILT ABOUT 1900.  IT IS VERY PROMINENT.
 MY4482
 MY4482                          STATION RECOVERY (1934)
 MY4482
 MY4482'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4482'THIS INTERSECTION STATION IS IN ABOUT THE CENTER OF BOSTON HARBOR,
 MY4482'AT THE NW CORNER OF THE NORTHERLY END OF LONG ISLAND.
 MY4482'
 MY4482'THE POINT OBSERVED ON WAS THE BALL AT THE APEX OF THE CONICAL
 MY4482'ROOF OF THE LIGHT CAGE OF A WHITE, ROUND BRICK TOWER ABOUT 52
 MY4482'FEET HIGH.  THE TOWER WAS BUILT ABOUT 1900.  IT SETS ON THE TOP OF
 MY4482'A BLUFF ABOUT 70 FEET ABOVE THE WATER.  THE TOWER IS VERY
 MY4482'PROMINENT.  THIS STATION IS PRESUMABLY THE SAME AS LONG ISLAND
 MY4482'HEAD LIGHTHOUSE, 1902.
 MY4482
 MY4482                          STATION RECOVERY (1939)
 MY4482
 MY4482'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4482'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY4482'THE NAME LONG ISLAND LIGHTHOUSE HAS BEEN CHANGED TO CONFORM TO
 MY4482'THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4482
 MY4482                          STATION RECOVERY (1965)
 MY4482
 MY4482'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MY4482'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY4482
 MY4482                          STATION RECOVERY (1978)
 MY4482
 MY4482'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY4482'THE STATION WAS RECOVERED AT THIS DATE.
 MY4482'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY4482'
 MY4482'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY4482
 MY4482                          STATION RECOVERY (1979)
 MY4482
 MY4482'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (WTM)
 MY4482'RECOVERED AS DESCRIBED.
 MY4482'
 MY4482'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ON LONG ISLAND.
 MY4482
 MY4482                          STATION RECOVERY (1982)
 MY4482
 MY4482'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (JWB)
 MY4482'INTERSECTION STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY4482'
 MY4482'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ON LONG ISLAND.
 MY4482
 MY4482                          STATION RECOVERY (2005)
 MY4482
 MY4482'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 MY4482'RECOVERED IN GOOD CONDITION.
 MY4482
 MY4482                          STATION RECOVERY (2013)
 MY4482
 MY4482'RECOVERY NOTE BY GEOCACHING 2013 (CDH)
 MY4482'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4501 ***********************************************************************
 MY4501  DESIGNATION -  LONG ISLAND HOSPITAL STANDPIPE
 MY4501  PID         -  MY4501
 MY4501  STATE/COUNTY-  MA/SUFFOLK
 MY4501  COUNTRY     -  US
 MY4501  USGS QUAD   -  HULL (2018)
 MY4501
 MY4501                         *CURRENT SURVEY CONTROL
 MY4501  ______________________________________________________________________
 MY4501* NAD 83(1996) POSITION- 42 19 19.09300(N) 070 57 54.65097(W)   ADJUSTED
 MY4501  ______________________________________________________________________
 MY4501  GEOID HEIGHT    -        -27.689 (meters)                     GEOID18
 MY4501  LAPLACE CORR    -          4.04  (seconds)                    DEFLEC18
 MY4501  HORZ ORDER      -  THIRD
 MY4501
 MY4501.The horizontal coordinates were established by classical geodetic methods
 MY4501.and adjusted by the National Geodetic Survey in June 1998.
 MY4501
 MY4501.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4501.GEOID18 height accuracy estimate available here.
 MY4501
 MY4501.Click photographs - Photos may exist for this station.
 MY4501
 MY4501.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4501
 MY4501. The following values were computed from the NAD 83(1996) position.
 MY4501
 MY4501;                    North         East     Units Scale Factor Converg.
 MY4501;SPC MA M     -   896,969.581   244,084.353   MT  0.99996679   +0 21 33.3
 MY4501;SPC MA M     - 2,942,807.70    800,800.08   sFT  0.99996679   +0 21 33.3
 MY4501;UTM  19      - 4,687,395.376   338,068.387   MT  0.99992264   -1 19 24.4
 MY4501
 MY4501_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3806887395(NAD 83)
 MY4501
 MY4501                          SUPERSEDED SURVEY CONTROL
 MY4501
 MY4501  NAD 83(1996)-  42 19 19.09167(N)    070 57 54.65041(W) AD(       ) 3
 MY4501  NAD 83(1992)-  42 19 19.09168(N)    070 57 54.65046(W) AD(       ) 3
 MY4501  NAD 83(1992)-  42 19 19.09572(N)    070 57 54.64861(W) AD(       ) 3
 MY4501  NAD 83(1986)-  42 19 19.09486(N)    070 57 54.64932(W) AD(       ) 3
 MY4501  NAD 27      -  42 19 18.74100(N)    070 57 56.47500(W) AD(       ) 3
 MY4501
 MY4501.Superseded values are not recommended for survey control.
 MY4501
 MY4501.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4501.See file dsdata.pdf to determine how the superseded data were derived.
 MY4501
 MY4501_MARKER: 52 = STANDPIPE TANK
 MY4501_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4501+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY4501
 MY4501  HISTORY     - Date     Condition        Report By
 MY4501  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY4501  HISTORY     - 1978     GOOD             MAGS
 MY4501  HISTORY     - 20040906 GOOD             GEOCAC
 MY4501  HISTORY     - 20090516 GOOD             GEOCAC
 MY4501
 MY4501                          STATION DESCRIPTION
 MY4501
 MY4501'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY4501'THE STATION IS THE CENTER OF THE TOP OF THE STANDPIPE LOCATED
 MY4501'ON LONG ISLAND, BOSTON HARBOR AT THE WEST SIDE OF THE LONG ISLAND,
 MY4501'HOSPITAL BUILDINGS.  IT IS ABOUT 100 FEET NORTHWEST OF THE
 MY4501'ENTRANCE TO THE HOSPITAL ON A POINT ABUT 15 FEET HIGHER THAN THE
 MY4501'ROAD LEVEL.  THE OVERALL HEIGHT IS 110 FEET.  IT IS IN THE
 MY4501'PROCESS OF BEING PAINTED AND THE FUTURE COLOR IS NOT KNOWN AT
 MY4501'THE PRESENT.
 MY4501
 MY4501                          STATION RECOVERY (1978)
 MY4501
 MY4501'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY4501'THE STATION WAS RECOVERED AT THIS DATE.
 MY4501'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY4501'
 MY4501'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY4501
 MY4501                          STATION RECOVERY (2004)
 MY4501
 MY4501'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4501'RECOVERED IN GOOD CONDITION.
 MY4501
 MY4501                          STATION RECOVERY (2009)
 MY4501
 MY4501'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY4501'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4448 ***********************************************************************
 MY4448  DESIGNATION -  LONG ISLAND SOUTH END 2
 MY4448  PID         -  MY4448
 MY4448  STATE/COUNTY-  MA/SUFFOLK
 MY4448  COUNTRY     -  US
 MY4448  USGS QUAD   -  HULL (2018)
 MY4448
 MY4448                         *CURRENT SURVEY CONTROL
 MY4448  ______________________________________________________________________
 MY4448* NAD 83(1996) POSITION- 42 18 39.39166(N) 070 58 35.11019(W)   ADJUSTED
 MY4448* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 MY4448  ______________________________________________________________________
 MY4448  GEOID HEIGHT    -        -27.740 (meters)                     GEOID18
 MY4448  LAPLACE CORR    -          4.16  (seconds)                    DEFLEC18
 MY4448  HORZ ORDER      -  THIRD
 MY4448
 MY4448.The horizontal coordinates were established by classical geodetic methods
 MY4448.and adjusted by the National Geodetic Survey in June 1998.
 MY4448
 MY4448.The orthometric height was scaled from a topographic map.
 MY4448
 MY4448.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4448.GEOID18 height accuracy estimate available here.
 MY4448
 MY4448.Click photographs - Photos may exist for this station.
 MY4448
 MY4448.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4448
 MY4448. The following values were computed from the NAD 83(1996) position.
 MY4448
 MY4448;                    North         East     Units Scale Factor Converg.
 MY4448;SPC MA M     -   895,738.897   243,165.497   MT  0.99996640   +0 21 06.1
 MY4448;SPC MA M     - 2,938,770.03    797,785.47   sFT  0.99996640   +0 21 06.1
 MY4448;UTM  19      - 4,686,192.253   337,113.832   MT  0.99992646   -1 19 50.6
 MY4448
 MY4448!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4448!SPC MA M     -   1.00000173  x   0.99996640  =   0.99996813
 MY4448!UTM  19      -   1.00000173  x   0.99992646  =   0.99992819
 MY4448
 MY4448_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3711386192(NAD 83)
 MY4448
 MY4448                          SUPERSEDED SURVEY CONTROL
 MY4448
 MY4448  NAD 83(1996)-  42 18 39.39042(N)    070 58 35.10947(W) AD(       ) 3
 MY4448  NAD 83(1992)-  42 18 39.39036(N)    070 58 35.10965(W) AD(       ) 3
 MY4448  NAD 83(1992)-  42 18 39.39429(N)    070 58 35.10787(W) AD(       ) 3
 MY4448  NAD 83(1986)-  42 18 39.39345(N)    070 58 35.10885(W) AD(       ) 3
 MY4448  NAD 27      -  42 18 39.04000(N)    070 58 36.93000(W) AD(       ) 3
 MY4448  USSD        -  42 18 39.60000(N)    070 58 36.88000(W) AD(       ) 3
 MY4448
 MY4448.Superseded values are not recommended for survey control.
 MY4448
 MY4448.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4448.See file dsdata.pdf to determine how the superseded data were derived.
 MY4448
 MY4448_MARKER: G = GLASS BOTTLE
 MY4448_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY4448_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4448
 MY4448  HISTORY     - Date     Condition        Report By
 MY4448  HISTORY     - 1860     MONUMENTED       COASUR
 MY4448  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4448  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY4448
 MY4448                          STATION DESCRIPTION
 MY4448
 MY4448'DESCRIBED BY COAST SURVEY (CGS) 1860 (HLW)
 MY4448'STATION IS ON THE HIGHEST PART OF THE HILL, 2.4 METERS (8.0 FEET)
 MY4448'FROM THE BLUFF.  THE STATION IS MARKED BY A BOTTLE IN AN UPRIGHT
 MY4448'POSITION IN AN EARTHENWARE CONE, EMBEDDED IN EARTH 3 FEET BELOW
 MY4448'THE SURFACE OF THE GROUND.
 MY4448
 MY4448                          STATION RECOVERY (1933)
 MY4448
 MY4448'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4448'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT
 MY4448'FOUND.  DUE TO LACK OF INFORMATION, NO DEFINITE STATEMENT CAN BE
 MY4448'MADE CONCERNING FUTURE POSSIBLE RECOVERY.
 MY4448
 MY4448                          STATION RECOVERY (1958)
 MY4448
 MY4448'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4448'STATION WAS NOT RECOVERED DUE TO THE INADEQUATE DESCRIPTION IN
 MY4448'1860 AND SHOULD BE CONSIDERED LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4449 ***********************************************************************
 MY4449  DESIGNATION -  LONG ISLAND SOUTH END FLAG
 MY4449  PID         -  MY4449
 MY4449  STATE/COUNTY-  MA/SUFFOLK
 MY4449  COUNTRY     -  US
 MY4449  USGS QUAD   -  HULL (2018)
 MY4449
 MY4449                         *CURRENT SURVEY CONTROL
 MY4449  ______________________________________________________________________
 MY4449* NAD 83(1996) POSITION- 42 18 39.30786(N) 070 58 35.37482(W)   ADJUSTED
 MY4449* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 MY4449  ______________________________________________________________________
 MY4449  GEOID HEIGHT    -        -27.741 (meters)                     GEOID18
 MY4449  LAPLACE CORR    -          4.16  (seconds)                    DEFLEC18
 MY4449  HORZ ORDER      -  THIRD
 MY4449
 MY4449.The horizontal coordinates were established by classical geodetic methods
 MY4449.and adjusted by the National Geodetic Survey in June 1998.
 MY4449
 MY4449.The orthometric height was scaled from a topographic map.
 MY4449
 MY4449.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4449.GEOID18 height accuracy estimate available here.
 MY4449
 MY4449.Click photographs - Photos may exist for this station.
 MY4449
 MY4449.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4449
 MY4449. The following values were computed from the NAD 83(1996) position.
 MY4449
 MY4449;                    North         East     Units Scale Factor Converg.
 MY4449;SPC MA M     -   895,736.275   243,159.452   MT  0.99996640   +0 21 06.0
 MY4449;SPC MA M     - 2,938,761.43    797,765.64   sFT  0.99996640   +0 21 06.0
 MY4449;UTM  19      - 4,686,189.809   337,107.713   MT  0.99992648   -1 19 50.8
 MY4449
 MY4449!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4449!SPC MA M     -   1.00000173  x   0.99996640  =   0.99996813
 MY4449!UTM  19      -   1.00000173  x   0.99992648  =   0.99992821
 MY4449
 MY4449_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3710786189(NAD 83)
 MY4449
 MY4449                          SUPERSEDED SURVEY CONTROL
 MY4449
 MY4449  NAD 83(1996)-  42 18 39.30653(N)    070 58 35.37405(W) AD(       ) 3
 MY4449  NAD 83(1992)-  42 18 39.30654(N)    070 58 35.37428(W) AD(       ) 3
 MY4449  NAD 83(1992)-  42 18 39.31051(N)    070 58 35.37256(W) AD(       ) 3
 MY4449  NAD 83(1986)-  42 18 39.30995(N)    070 58 35.37374(W) AD(       ) 3
 MY4449  NAD 27      -  42 18 38.95500(N)    070 58 37.19700(W) AD(       ) 3
 MY4449  USBS        -  42 18 37.53000(N)    070 58 16.08000(W) AD(       ) 3
 MY4449  USSD        -  42 18 39.52000(N)    070 58 37.16000(W) AD(       ) 3
 MY4449
 MY4449.Superseded values are not recommended for survey control.
 MY4449
 MY4449.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4449.See file dsdata.pdf to determine how the superseded data were derived.
 MY4449
 MY4449_MARKER: E = EARTHENWARE POT
 MY4449_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY4449_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4449
 MY4449  HISTORY     - Date     Condition        Report By
 MY4449  HISTORY     - 1846     MONUMENTED       COASUR
 MY4449  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY4449
 MY4449                          STATION DESCRIPTION
 MY4449
 MY4449'DESCRIBED BY COAST SURVEY (CGS) 1846 (COB)
 MY4449'STATION IS ON THE HIGHEST PART OF THE BLUFF, ABOUT 6 METERS
 MY4449'(20 FEET) SE OF THE EDGE.  THE STATION IS MARKED BY AN
 MY4449'EARTHENWARE CONE EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF
 MY4449'THE GROUND.
 MY4449'
 MY4449'SMALL STONES WERE PLACED IN RANGE WITH BOSTON STATE HOUSE AND
 MY4449'DEER ISLAND.
 MY4449
 MY4449                          STATION RECOVERY (1958)
 MY4449
 MY4449'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4449'STATION LOST.  THE DESCRIPTION FOR THIS STATION IS INADEQUATE
 MY4449'FOR RECOVERY.  STATION SHOULD BE DELETED FROM THE RECORDS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4499 ***********************************************************************
 MY4499  DESIGNATION -  LONG ISLAND STACK
 MY4499  PID         -  MY4499
 MY4499  STATE/COUNTY-  MA/SUFFOLK
 MY4499  COUNTRY     -  US
 MY4499  USGS QUAD   -  HULL (2018)
 MY4499
 MY4499                         *CURRENT SURVEY CONTROL
 MY4499  ______________________________________________________________________
 MY4499* NAD 83(1996) POSITION- 42 19 21.14839(N) 070 57 45.32503(W)   ADJUSTED
 MY4499  ______________________________________________________________________
 MY4499  GEOID HEIGHT    -        -27.682 (meters)                     GEOID18
 MY4499  LAPLACE CORR    -          4.00  (seconds)                    DEFLEC18
 MY4499  HORZ ORDER      -  THIRD
 MY4499
 MY4499.The horizontal coordinates were established by classical geodetic methods
 MY4499.and adjusted by the National Geodetic Survey in June 1998.
 MY4499
 MY4499.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4499.GEOID18 height accuracy estimate available here.
 MY4499
 MY4499.Click photographs - Photos may exist for this station.
 MY4499
 MY4499.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4499
 MY4499. The following values were computed from the NAD 83(1996) position.
 MY4499
 MY4499;                    North         East     Units Scale Factor Converg.
 MY4499;SPC MA M     -   897,034.340   244,297.485   MT  0.99996681   +0 21 39.6
 MY4499;SPC MA M     - 2,943,020.16    801,499.33   sFT  0.99996681   +0 21 39.6
 MY4499;UTM  19      - 4,687,453.846   338,283.319   MT  0.99992178   -1 19 18.1
 MY4499
 MY4499_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3828387453(NAD 83)
 MY4499
 MY4499                          SUPERSEDED SURVEY CONTROL
 MY4499
 MY4499  NAD 83(1996)-  42 19 21.14709(N)    070 57 45.32437(W) AD(       ) 3
 MY4499  NAD 83(1992)-  42 19 21.14708(N)    070 57 45.32451(W) AD(       ) 3
 MY4499  NAD 83(1992)-  42 19 21.15110(N)    070 57 45.32266(W) AD(       ) 3
 MY4499  NAD 83(1986)-  42 19 21.15038(N)    070 57 45.32363(W) AD(       ) 3
 MY4499  NAD 27      -  42 19 20.79600(N)    070 57 47.14900(W) AD(       ) 3
 MY4499
 MY4499.Superseded values are not recommended for survey control.
 MY4499
 MY4499.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4499.See file dsdata.pdf to determine how the superseded data were derived.
 MY4499
 MY4499_MARKER: 63 = STACK
 MY4499
 MY4499  HISTORY     - Date     Condition        Report By
 MY4499  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4499  HISTORY     - 1939     GOOD             CGS
 MY4499  HISTORY     - 1958     GOOD             CGS
 MY4499
 MY4499                          STATION DESCRIPTION
 MY4499
 MY4499'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4499'THIS INTERSECTION STATION IS AT ABOUT THE CENTER OF LONG ISLAND,
 MY4499'NEAR THE EASTERLY SHORE, AND ON PROPERTY OF THE LONG ISLAND
 MY4499'HOSPITAL.
 MY4499'
 MY4499'THE STATION IS THE CENTER OF A RADIAL RED BRICK SMOKESTACK
 MY4499'WHICH RISES FROM OUTSIDE THE WESTERLY CORNER OF A 2-STORY RED
 MY4499'BRICK POWER HOUSE.  THE HOSPITAL AND MOST OF THE ISLAND ARE THE
 MY4499'PROPERTY OF THE CITY OF BOSTON.
 MY4499
 MY4499                          STATION RECOVERY (1939)
 MY4499
 MY4499'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4499'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4499'THAT THE ORIGINAL NAME STACK, LONG ISLAND HAS BEEN CHANGED TO
 MY4499'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4499
 MY4499                          STATION RECOVERY (1958)
 MY4499
 MY4499'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4499'STATION WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.  THE
 MY4499'DESCRIPTION IS ADEQUATE AND COMPLETE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4781 ***********************************************************************
 LW4781  DESIGNATION -  LONG NECK
 LW4781  PID         -  LW4781
 LW4781  STATE/COUNTY-  MA/PLYMOUTH
 LW4781  COUNTRY     -  US
 LW4781  USGS QUAD   -  ONSET (2018)
 LW4781
 LW4781                         *CURRENT SURVEY CONTROL
 LW4781  ______________________________________________________________________
 LW4781* NAD 83(1996) POSITION- 41 44 20.01035(N) 070 38 43.61425(W)   ADJUSTED
 LW4781* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4781  ______________________________________________________________________
 LW4781  GEOID HEIGHT    -        -28.580 (meters)                     GEOID18
 LW4781  LAPLACE CORR    -          4.22  (seconds)                    DEFLEC18
 LW4781  HORZ ORDER      -  THIRD
 LW4781
 LW4781.The horizontal coordinates were established by classical geodetic methods
 LW4781.and adjusted by the National Geodetic Survey in June 1998.
 LW4781
 LW4781.The orthometric height was scaled from a topographic map.
 LW4781
 LW4781.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4781.GEOID18 height accuracy estimate available here.
 LW4781
 LW4781.Click photographs - Photos may exist for this station.
 LW4781
 LW4781.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4781
 LW4781. The following values were computed from the NAD 83(1996) position.
 LW4781
 LW4781;                    North         East     Units Scale Factor Converg.
 LW4781;SPC MA M     -   832,424.420   271,087.534   MT  0.99999682   +0 34 26.5
 LW4781;SPC MA M     - 2,731,045.78    889,393.02   sFT  0.99999682   +0 34 26.5
 LW4781;UTM  19      - 4,622,094.553   363,170.034   MT  0.99983039   -1 05 44.2
 LW4781
 LW4781!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4781!SPC MA M     -   1.00000408  x   0.99999682  =   1.00000090
 LW4781!UTM  19      -   1.00000408  x   0.99983039  =   0.99983447
 LW4781
 LW4781:                Primary Azimuth Mark                     Grid Az
 LW4781:SPC MA M     -  WENAUMET NECK                            191 05 04.0
 LW4781:UTM  19      -  WENAUMET NECK                            192 45 14.7
 LW4781
 LW4781_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6317022094(NAD 83)
 LW4781
 LW4781|---------------------------------------------------------------------|
 LW4781| PID    Reference Object                     Distance      Geod. Az  |
 LW4781|                                                           dddmmss.s |
 LW4781| LW4782 WENAUMET NECK                       APPROX. 6.4 KM 1913930.5 |
 LW4781|---------------------------------------------------------------------|
 LW4781
 LW4781                          SUPERSEDED SURVEY CONTROL
 LW4781
 LW4781  NAD 83(1992)-  41 44 20.00863(N)    070 38 43.61323(W) AD(       ) 3
 LW4781  NAD 83(1986)-  41 44 20.00962(N)    070 38 43.61551(W) AD(       ) 3
 LW4781  NAD 27      -  41 44 19.64200(N)    070 38 45.49900(W) AD(       ) 3
 LW4781  USBS        -  41 44 18.07000(N)    070 38 24.15000(W) AD(       ) 3
 LW4781  USSD        -  41 44 20.21000(N)    070 38 45.42000(W) AD(       ) 3
 LW4781
 LW4781.Superseded values are not recommended for survey control.
 LW4781
 LW4781.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4781.See file dsdata.pdf to determine how the superseded data were derived.
 LW4781
 LW4781
 LW4781  HISTORY     - Date     Condition        Report By
 LW4781  HISTORY     - 1844     MONUMENTED       COASUR
 LW4781  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4781
 LW4781                          STATION DESCRIPTION
 LW4781
 LW4781'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4781'NOTHING IDENTIFIABLE FOUND IN THIS AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4749 ***********************************************************************
 LW4749  DESIGNATION -  LONG NECK WOODS H HI PT HSE RF
 LW4749  PID         -  LW4749
 LW4749  STATE/COUNTY-  MA/BARNSTABLE
 LW4749  COUNTRY     -  US
 LW4749  USGS QUAD   -  WOODS HOLE (2018)
 LW4749
 LW4749                         *CURRENT SURVEY CONTROL
 LW4749  ______________________________________________________________________
 LW4749* NAD 83(1996) POSITION- 41 31 27.70473(N) 070 41 13.35924(W)   ADJUSTED
 LW4749  ______________________________________________________________________
 LW4749  GEOID HEIGHT    -        -28.888 (meters)                     GEOID18
 LW4749  LAPLACE CORR    -          4.77  (seconds)                    DEFLEC18
 LW4749  HORZ ORDER      -  THIRD
 LW4749
 LW4749.The horizontal coordinates were established by classical geodetic methods
 LW4749.and adjusted by the National Geodetic Survey in June 1998.
 LW4749
 LW4749.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4749.GEOID18 height accuracy estimate available here.
 LW4749
 LW4749.Click photographs - Photos may exist for this station.
 LW4749
 LW4749.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4749
 LW4749. The following values were computed from the NAD 83(1996) position.
 LW4749
 LW4749;                    North         East     Units Scale Factor Converg.
 LW4749;SPC MA M     -   808,564.399   267,854.506   MT  1.00003370   +0 32 45.9
 LW4749;SPC MA M     - 2,652,765.03    878,785.99   sFT  1.00003370   +0 32 45.9
 LW4749;SPC MA I     -    58,252.246   484,388.366   MT  1.00000150   -0 07 25.2
 LW4749;SPC MA I     -   191,115.91  1,589,197.50   sFT  1.00000150   -0 07 25.2
 LW4749;UTM  19      - 4,598,342.897   359,244.895   MT  0.99984381   -1 07 06.9
 LW4749
 LW4749_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5924498342(NAD 83)
 LW4749
 LW4749                          SUPERSEDED SURVEY CONTROL
 LW4749
 LW4749  NAD 83(1992)-  41 31 27.70287(N)    070 41 13.35807(W) AD(       ) 3
 LW4749  NAD 83(1986)-  41 31 27.70335(N)    070 41 13.35908(W) AD(       ) 3
 LW4749  NAD 27      -  41 31 27.31000(N)    070 41 15.22000(W) AD(       ) 3
 LW4749  USSD        -  41 31 27.90800(N)    070 41 15.14700(W) AD(       ) 3
 LW4749
 LW4749.Superseded values are not recommended for survey control.
 LW4749
 LW4749.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4749.See file dsdata.pdf to determine how the superseded data were derived.
 LW4749
 LW4749
 LW4749  HISTORY     - Date     Condition        Report By
 LW4749  HISTORY     - 1913     MONUMENTED       CGS
 LW4749  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4749
 LW4749                          STATION DESCRIPTION
 LW4749
 LW4749'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4749'STATION IS IN THE SW SECTION OF THE LONG NECK DISTRICT OF THE
 LW4749'TOWN OF FALMOUTH, W OF WOODS HOLE, THE HIGHEST POINT OF THE ROOF
 LW4749'OF A HOUSE.  THERE ARE THREE SIMILAR UPAINTED WOODEN-SHINGLED
 LW4749'HOUSES IN THIS DISTRICT, AND IT WAS NOT POSSIBLE BY INSPECTION TO
 LW4749'ASCERTAIN WHICH HOUSE AND THE EXACT POINT OF THE STATION.  THESE
 LW4749'HOUSES WERE BUILT AT ABOUT THE SAME TIME AND BEFORE THE DATE OF
 LW4749'THE STATION, 1913.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5091 ***********************************************************************
 LW5091  DESIGNATION -  LONG POINT
 LW5091  PID         -  LW5091
 LW5091  STATE/COUNTY-  MA/PLYMOUTH
 LW5091  COUNTRY     -  US
 LW5091  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5091
 LW5091                         *CURRENT SURVEY CONTROL
 LW5091  ______________________________________________________________________
 LW5091* NAD 83(1996) POSITION- 41 49 04.50188(N) 070 53 56.24093(W)   ADJUSTED
 LW5091* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW5091  ______________________________________________________________________
 LW5091  GEOID HEIGHT    -        -28.878 (meters)                     GEOID18
 LW5091  LAPLACE CORR    -          4.03  (seconds)                    DEFLEC18
 LW5091  HORZ ORDER      -  THIRD
 LW5091
 LW5091.The horizontal coordinates were established by classical geodetic methods
 LW5091.and adjusted by the National Geodetic Survey in June 1998.
 LW5091
 LW5091.The orthometric height was scaled from a topographic map.
 LW5091
 LW5091.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5091.GEOID18 height accuracy estimate available here.
 LW5091
 LW5091.Click photographs - Photos may exist for this station.
 LW5091
 LW5091.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5091
 LW5091. The following values were computed from the NAD 83(1996) position.
 LW5091
 LW5091;                    North         East     Units Scale Factor Converg.
 LW5091;SPC MA M     -   841,021.462   249,937.602   MT  0.99998673   +0 24 13.5
 LW5091;SPC MA M     - 2,759,251.25    820,003.62   sFT  0.99998673   +0 24 13.5
 LW5091;UTM  19      - 4,631,303.113   342,282.199   MT  0.99990610   -1 15 59.1
 LW5091
 LW5091!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5091!SPC MA M     -   1.00000178  x   0.99998673  =   0.99998851
 LW5091!UTM  19      -   1.00000178  x   0.99990610  =   0.99990788
 LW5091
 LW5091:                Primary Azimuth Mark                     Grid Az
 LW5091:SPC MA M     -  PASTURE 1887                             067 49 45.7
 LW5091:UTM  19      -  PASTURE 1887                             069 29 58.3
 LW5091
 LW5091_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4228231303(NAD 83)
 LW5091
 LW5091|---------------------------------------------------------------------|
 LW5091| PID    Reference Object                     Distance      Geod. Az  |
 LW5091|                                                           dddmmss.s |
 LW5091| LW5090 PASTURE 1887                        APPROX. 1.2 KM 0681359.2 |
 LW5091| LW5092 LAKEVILLE CORNER 30                 329.380 METERS 17528     |
 LW5091| LW5093 LONG POINT PEG                      257.020 METERS 19248     |
 LW5091|---------------------------------------------------------------------|
 LW5091
 LW5091                          SUPERSEDED SURVEY CONTROL
 LW5091
 LW5091  NAD 83(1992)-  41 49 04.50021(N)    070 53 56.23980(W) AD(       ) 3
 LW5091  NAD 83(1986)-  41 49 04.49887(N)    070 53 56.23717(W) AD(       ) 3
 LW5091  NAD 27      -  41 49 04.13000(N)    070 53 58.09500(W) AD(       ) 3
 LW5091  USSD        -  41 49 04.69000(N)    070 53 58.00000(W) AD(       ) 3
 LW5091
 LW5091.Superseded values are not recommended for survey control.
 LW5091
 LW5091.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5091.See file dsdata.pdf to determine how the superseded data were derived.
 LW5091
 LW5091
 LW5091  HISTORY     - Date     Condition        Report By
 LW5091  HISTORY     - UNK      MONUMENTED
 LW5091  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW5091
 LW5091                          STATION DESCRIPTION
 LW5091
 LW5091'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5091'STATION LOST.  NOTHING IDENTIFIABLE COULD BE FOUND HERE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3913 ***********************************************************************
 MY3913  DESIGNATION -  LONG POINT INNER RANGE 1 BCN
 MY3913  PID         -  MY3913
 MY3913  STATE/COUNTY-  MA/BARNSTABLE
 MY3913  COUNTRY     -  US
 MY3913  USGS QUAD   -  PROVINCETOWN (2018)
 MY3913
 MY3913                         *CURRENT SURVEY CONTROL
 MY3913  ______________________________________________________________________
 MY3913* NAD 83(1996) POSITION- 42 01 53.32838(N) 070 10 13.26358(W)   ADJUSTED
 MY3913  ______________________________________________________________________
 MY3913  GEOID HEIGHT    -        -27.670 (meters)                     GEOID18
 MY3913  LAPLACE CORR    -          1.10  (seconds)                    DEFLEC18
 MY3913  HORZ ORDER      -  THIRD
 MY3913
 MY3913.The horizontal coordinates were established by classical geodetic methods
 MY3913.and adjusted by the National Geodetic Survey in June 1998.
 MY3913
 MY3913.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3913.GEOID18 height accuracy estimate available here.
 MY3913
 MY3913.Click photographs - Photos may exist for this station.
 MY3913
 MY3913.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3913
 MY3913. The following values were computed from the NAD 83(1996) position.
 MY3913
 MY3913;                    North         East     Units Scale Factor Converg.
 MY3913;SPC MA M     -   865,423.959   310,100.235   MT  0.99996889   +0 53 35.4
 MY3913;SPC MA M     - 2,839,311.77  1,017,387.19   sFT  0.99996889   +0 53 35.4
 MY3913;UTM  19      - 4,653,933.955   403,121.391   MT  0.99971549   -0 47 01.2
 MY3913
 MY3913_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0312153933(NAD 83)
 MY3913
 MY3913                          SUPERSEDED SURVEY CONTROL
 MY3913
 MY3913  NAD 83(1992)-  42 01 53.32685(N)    070 10 13.26291(W) AD(       ) 3
 MY3913  NAD 83(1986)-  42 01 53.32579(N)    070 10 13.25782(W) AD(       ) 3
 MY3913  NAD 27      -  42 01 52.96400(N)    070 10 15.14300(W) AD(       ) 3
 MY3913
 MY3913.Superseded values are not recommended for survey control.
 MY3913
 MY3913.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3913.See file dsdata.pdf to determine how the superseded data were derived.
 MY3913
 MY3913
 MY3913  HISTORY     - Date     Condition        Report By
 MY3913  HISTORY     - 1933     MONUMENTED       CGS
 MY3913  HISTORY     - 1958     GOOD             CGS
 MY3913  HISTORY     - 1971     GOOD             NGS
 MY3913
 MY3913                          STATION DESCRIPTION
 MY3913
 MY3913'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3913'THIS STATION IS THE INNER RANGE BEACON, E END OF THE MEASURED
 MY3913'MILE, LONG POINT.  THE LEGS ARE SET IN CONCRETE FOOTINGS.
 MY3913
 MY3913                          STATION RECOVERY (1958)
 MY3913
 MY3913'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3913'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 MY3913'CONDITION.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.
 MY3913
 MY3913                          STATION RECOVERY (1971)
 MY3913
 MY3913'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY3913'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY K.T.A. IN
 MY3913'1933.  IT IS A WHITE, WOOD TRIPOD ANCHORED TO CONCRETE FOOTINGS,
 MY3913'TWO FT. SQUARE AND ABOUT 30 FT. HIGH.
 MY3913'
 MY3913'THE TRIPOD IS SURMOUNTED BY A STAFF WITH A ROUND, BLACK SLATTED
 MY3913'DAYMARKER, 46 FT. ABOVE THE GROUND.
 MY3913'
 MY3913'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3913'1.7 MILES S.E. FROM PROVINCETOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3860 ***********************************************************************
 MY3860  DESIGNATION -  LONG POINT LIGHTHOUSE
 MY3860  PID         -  MY3860
 MY3860  STATE/COUNTY-  MA/BARNSTABLE
 MY3860  COUNTRY     -  US
 MY3860  USGS QUAD   -  PROVINCETOWN (2018)
 MY3860
 MY3860                         *CURRENT SURVEY CONTROL
 MY3860  ______________________________________________________________________
 MY3860* NAD 83(1996) POSITION- 42 01 59.24065(N) 070 10 07.12817(W)   ADJUSTED
 MY3860* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3860  ______________________________________________________________________
 MY3860  GEOID HEIGHT    -        -27.665 (meters)                     GEOID18
 MY3860  LAPLACE CORR    -          1.11  (seconds)                    DEFLEC18
 MY3860  HORZ ORDER      -  THIRD
 MY3860
 MY3860.The horizontal coordinates were established by classical geodetic methods
 MY3860.and adjusted by the National Geodetic Survey in June 1998.
 MY3860
 MY3860.The orthometric height was scaled from a topographic map.
 MY3860
 MY3860.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3860.GEOID18 height accuracy estimate available here.
 MY3860
 MY3860.Click photographs - Photos may exist for this station.
 MY3860
 MY3860.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3860
 MY3860. The following values were computed from the NAD 83(1996) position.
 MY3860
 MY3860;                    North         East     Units Scale Factor Converg.
 MY3860;SPC MA M     -   865,608.549   310,238.497   MT  0.99996880   +0 53 39.5
 MY3860;SPC MA M     - 2,839,917.38  1,017,840.80   sFT  0.99996880   +0 53 39.5
 MY3860;UTM  19      - 4,654,114.374   403,264.960   MT  0.99971514   -0 46 57.1
 MY3860
 MY3860!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3860!SPC MA M     -   1.00000392  x   0.99996880  =   0.99997272
 MY3860!UTM  19      -   1.00000392  x   0.99971514  =   0.99971906
 MY3860
 MY3860:                Primary Azimuth Mark                     Grid Az
 MY3860:SPC MA M     -  WOOD END LIGHTHOUSE                      236 24 05.2
 MY3860:UTM  19      -  WOOD END LIGHTHOUSE                      238 04 41.8
 MY3860
 MY3860_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0326454114(NAD 83)
 MY3860
 MY3860|---------------------------------------------------------------------|
 MY3860| PID    Reference Object                     Distance      Geod. Az  |
 MY3860|                                                           dddmmss.s |
 MY3860| MY3938 WOOD END LIFE SAVING STA CUP        APPROX. 2.3 KM 2341621.5 |
 MY3860| MY3933 FRONT RANGE EAST                    APPROX. 2.4 KM 2345243.1 |
 MY3860| MY3876 BACK RANGE EAST                     APPROX. 2.3 KM 2352612.9 |
 MY3860| MY3930 WOOD END LIGHTHOUSE BELL TOWER      APPROX. 2.5 KM 2364645.0 |
 MY3860| MY3931 WOOD END LIGHTHOUSE                 APPROX. 2.4 KM 2371744.7 |
 MY3860| MY3921 FRONT RANGE CENTER                  APPROX. 3.3 KM 2673911.6 |
 MY3860| MY3924 BACK RANGE CENTER                   APPROX. 3.3 KM 2683253.0 |
 MY3860| MY3941 PROVINCETOWN METH CENTENARY CH      APPROX. 2.4 KM 3122727.0 |
 MY3860|---------------------------------------------------------------------|
 MY3860
 MY3860                          SUPERSEDED SURVEY CONTROL
 MY3860
 MY3860  NAD 83(1992)-  42 01 59.23912(N)    070 10 07.12749(W) AD(       ) 3
 MY3860  NAD 83(1986)-  42 01 59.23797(N)    070 10 07.12243(W) AD(       ) 3
 MY3860  NAD 27      -  42 01 58.86000(N)    070 10 09.05800(W) AD(       ) 3
 MY3860  USSD        -  42 01 59.46700(N)    070 10 09.00800(W) AD(       ) 3
 MY3860
 MY3860.Superseded values are not recommended for survey control.
 MY3860
 MY3860.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3860.See file dsdata.pdf to determine how the superseded data were derived.
 MY3860
 MY3860_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3860+SATELLITE: SATELLITE OBSERVATIONS - February 15, 2009
 MY3860
 MY3860  HISTORY     - Date     Condition        Report By
 MY3860  HISTORY     - 1877     MONUMENTED       COASUR
 MY3860  HISTORY     - 1933     GOOD             CGS
 MY3860  HISTORY     - 1941     GOOD             CGS
 MY3860  HISTORY     - 1958     GOOD             CGS
 MY3860  HISTORY     - 20020116 GOOD             NGS
 MY3860  HISTORY     - 20090215 GOOD             GEOCAC
 MY3860
 MY3860                          STATION DESCRIPTION
 MY3860
 MY3860'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3860'THE FINIAL ON THE TOP OF THE LONG POINT LIGHTHOUSE ON LONG
 MY3860'POINT, PROVINCETOWN HARBOR.
 MY3860
 MY3860                          STATION RECOVERY (1941)
 MY3860
 MY3860'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (LWS)
 MY3860'1933 DESCRIPTION ADEQUATE.  A WHITE SQUARE BRICK TOWER WITH
 MY3860'BLACK TOP ABOUT 37 FEET HIGH.  LIGHT IS TO E OF THE MAIN
 MY3860'BUILDING AND CONNECTED BY COVERED WALKWAY.  BELL STAND IS 12
 MY3860'METERS NE OF THE LIGHT.
 MY3860
 MY3860                          STATION RECOVERY (1958)
 MY3860
 MY3860'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3860'THIS STATION WAS RECOVERED IN GOOD CONDITION.  THE MAIN
 MY3860'BUILDING AS DESCRIBED IN 1941 HAS BEEN TORN DOWN AND THE BELL
 MY3860'STAND IS 15 FT. E OF THE LIGHT.
 MY3860
 MY3860                          STATION RECOVERY (2002)
 MY3860
 MY3860'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 MY3860'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 MY3860
 MY3860                          STATION RECOVERY (2009)
 MY3860
 MY3860'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY3860'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5093 ***********************************************************************
 LW5093  DESIGNATION -  LONG POINT PEG
 LW5093  PID         -  LW5093
 LW5093  STATE/COUNTY-  MA/PLYMOUTH
 LW5093  COUNTRY     -  US
 LW5093  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5093
 LW5093                         *CURRENT SURVEY CONTROL
 LW5093  ______________________________________________________________________
 LW5093* NAD 83(1996) POSITION- 41 48 56.37850(N) 070 53 58.70892(W)   ADJUSTED
 LW5093* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW5093  ______________________________________________________________________
 LW5093  GEOID HEIGHT    -        -28.882 (meters)                     GEOID18
 LW5093  LAPLACE CORR    -          4.04  (seconds)                    DEFLEC18
 LW5093  HORZ ORDER      -  THIRD
 LW5093
 LW5093.The horizontal coordinates were established by classical geodetic methods
 LW5093.and adjusted by the National Geodetic Survey in June 1998.
 LW5093
 LW5093.The orthometric height was scaled from a topographic map.
 LW5093
 LW5093.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5093.GEOID18 height accuracy estimate available here.
 LW5093
 LW5093.Click photographs - Photos may exist for this station.
 LW5093
 LW5093.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5093
 LW5093. The following values were computed from the NAD 83(1996) position.
 LW5093
 LW5093;                    North         East     Units Scale Factor Converg.
 LW5093;SPC MA M     -   840,770.442   249,882.408   MT  0.99998699   +0 24 11.8
 LW5093;SPC MA M     - 2,758,427.69    819,822.53   sFT  0.99998699   +0 24 11.8
 LW5093;UTM  19      - 4,631,053.829   342,219.717   MT  0.99990635   -1 16 00.6
 LW5093
 LW5093!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5093!SPC MA M     -   1.00000178  x   0.99998699  =   0.99998877
 LW5093!UTM  19      -   1.00000178  x   0.99990635  =   0.99990813
 LW5093
 LW5093:                Primary Azimuth Mark                     Grid Az
 LW5093:SPC MA M     -  PASTURE 1887                             059 06 24.1
 LW5093:UTM  19      -  PASTURE 1887                             060 46 36.5
 LW5093
 LW5093_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4221931053(NAD 83)
 LW5093
 LW5093|---------------------------------------------------------------------|
 LW5093| PID    Reference Object                     Distance      Geod. Az  |
 LW5093|                                                           dddmmss.s |
 LW5093| LW5091 LONG POINT                          257.020 METERS 01248     |
 LW5093| LW5090 PASTURE 1887                        APPROX. 1.4 KM 0593035.9 |
 LW5093| LW5092 LAKEVILLE CORNER 30                 113.719 METERS 13307     |
 LW5093|---------------------------------------------------------------------|
 LW5093
 LW5093                          SUPERSEDED SURVEY CONTROL
 LW5093
 LW5093  NAD 83(1992)-  41 48 56.37683(N)    070 53 58.70779(W) AD(       ) 3
 LW5093  NAD 83(1986)-  41 48 56.37552(N)    070 53 58.70516(W) AD(       ) 3
 LW5093  NAD 27      -  41 48 56.00700(N)    070 54 00.56300(W) AD(       ) 3
 LW5093  USSD        -  41 48 56.56000(N)    070 54 00.46000(W) AD(       ) 3
 LW5093
 LW5093.Superseded values are not recommended for survey control.
 LW5093
 LW5093.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5093.See file dsdata.pdf to determine how the superseded data were derived.
 LW5093
 LW5093
 LW5093  HISTORY     - Date     Condition        Report By
 LW5093  HISTORY     - UNK      MONUMENTED
 LW5093  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW5093
 LW5093                          STATION DESCRIPTION
 LW5093
 LW5093'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5093'STATION LOST.  NOTHING IDENTIFIABLE COULD BE FOUND HERE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3856 ***********************************************************************
 LW3856  DESIGNATION -  LONG POND
 LW3856  PID         -  LW3856
 LW3856  STATE/COUNTY-  MA/BARNSTABLE
 LW3856  COUNTRY     -  US
 LW3856  USGS QUAD   -  HARWICH (2018)
 LW3856
 LW3856                         *CURRENT SURVEY CONTROL
 LW3856  ______________________________________________________________________
 LW3856* NAD 83(1996) POSITION- 41 43 30.81848(N) 070 04 25.83064(W)   ADJUSTED
 LW3856* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 LW3856  ______________________________________________________________________
 LW3856  GEOID HEIGHT    -        -28.003 (meters)                     GEOID18
 LW3856  LAPLACE CORR    -          0.13  (seconds)                    DEFLEC18
 LW3856  HORZ ORDER      -  THIRD
 LW3856
 LW3856.The horizontal coordinates were established by classical geodetic methods
 LW3856.and adjusted by the National Geodetic Survey in June 1998.
 LW3856
 LW3856.The orthometric height was scaled from a topographic map.
 LW3856
 LW3856.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3856.GEOID18 height accuracy estimate available here.
 LW3856
 LW3856.Click photographs - Photos may exist for this station.
 LW3856
 LW3856.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3856
 LW3856. The following values were computed from the NAD 83(1996) position.
 LW3856
 LW3856;                    North         East     Units Scale Factor Converg.
 LW3856;SPC MA M     -   831,542.664   318,659.567   MT  0.99999876   +0 57 28.8
 LW3856;SPC MA M     - 2,728,152.89  1,045,468.93   sFT  0.99999876   +0 57 28.8
 LW3856;UTM  19      - 4,619,826.357   410,684.801   MT  0.99969816   -0 42 53.1
 LW3856
 LW3856!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3856!SPC MA M     -   1.00000177  x   0.99999876  =   1.00000053
 LW3856!UTM  19      -   1.00000177  x   0.99969816  =   0.99969993
 LW3856
 LW3856:                Primary Azimuth Mark                     Grid Az
 LW3856:SPC MA M     -  HARWICH EXCHANGE                         181 07 44.8
 LW3856:UTM  19      -  HARWICH EXCHANGE                         182 48 06.7
 LW3856
 LW3856_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1068419826(NAD 83)
 LW3856
 LW3856|---------------------------------------------------------------------|
 LW3856| PID    Reference Object                     Distance      Geod. Az  |
 LW3856|                                                           dddmmss.s |
 LW3856| LW3837 HARWICH EXCHANGE                    APPROX. 4.3 KM 1820513.6 |
 LW3856| LW3873 HARWICH CONGREGATIONAL CHURCH       APPROX. 4.3 KM 1823249.8 |
 LW3856| LW3840 HINCKLEY                            APPROX. 2.0 KM 2424326.3 |
 LW3856|---------------------------------------------------------------------|
 LW3856
 LW3856                          SUPERSEDED SURVEY CONTROL
 LW3856
 LW3856  NAD 83(1992)-  41 43 30.81706(N)    070 04 25.82974(W) AD(       ) 3
 LW3856  NAD 83(1986)-  41 43 30.81583(N)    070 04 25.82598(W) AD(       ) 3
 LW3856  NAD 27      -  41 43 30.41900(N)    070 04 27.76200(W) AD(       ) 3
 LW3856  USSD        -  41 43 31.03000(N)    070 04 27.67000(W) AD(       ) 3
 LW3856
 LW3856.Superseded values are not recommended for survey control.
 LW3856
 LW3856.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3856.See file dsdata.pdf to determine how the superseded data were derived.
 LW3856
 LW3856
 LW3856  HISTORY     - Date     Condition        Report By
 LW3856  HISTORY     - 1887     MONUMENTED       CGS
 LW3856  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3856
 LW3856                          STATION DESCRIPTION
 LW3856
 LW3856'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3856'NOT RECOVERED.  CHARACTER OF THE MARK NOT KNOWN.  NOTHING
 LW3856'IDENTIFIABLE WAS FOUND HERE AT THE QUINCY GIRL SCOUT CAMP ON
 LW3856'LONG POND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2232 ***********************************************************************
 LW2232  DESIGNATION -  LONG ROCK
 LW2232  PID         -  LW2232
 LW2232  STATE/COUNTY-  MA/BRISTOL
 LW2232  COUNTRY     -  US
 LW2232  USGS QUAD   -  FALL RIVER (2018)
 LW2232
 LW2232                         *CURRENT SURVEY CONTROL
 LW2232  ______________________________________________________________________
 LW2232* NAD 83(1996) POSITION- 41 44 23.11263(N) 071 08 52.24030(W)   ADJUSTED
 LW2232* NAVD 88 ORTHO HEIGHT -    67.    (meters)      220.    (feet) SCALED
 LW2232  ______________________________________________________________________
 LW2232  GEOID HEIGHT    -        -29.388 (meters)                     GEOID18
 LW2232  LAPLACE CORR    -          1.95  (seconds)                    DEFLEC18
 LW2232  HORZ ORDER      -  THIRD
 LW2232
 LW2232.The horizontal coordinates were established by classical geodetic methods
 LW2232.and adjusted by the National Geodetic Survey in June 1998.
 LW2232
 LW2232.The orthometric height was scaled from a topographic map.
 LW2232
 LW2232.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2232.GEOID18 height accuracy estimate available here.
 LW2232
 LW2232.Click photographs - Photos may exist for this station.
 LW2232
 LW2232.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2232
 LW2232. The following values were computed from the NAD 83(1996) position.
 LW2232
 LW2232;                    North         East     Units Scale Factor Converg.
 LW2232;SPC MA M     -   832,224.502   229,294.749   MT  0.99999670   +0 14 11.6
 LW2232;SPC MA M     - 2,730,389.89    752,277.86   sFT  0.99999670   +0 14 11.6
 LW2232;SPC RI       -    72,962.734   129,294.767   MT  1.00000431   +0 14 04.0
 LW2232;SPC RI       -   239,378.57    424,194.58   sFT  1.00000431   +0 14 04.0
 LW2232;UTM  19      - 4,623,111.306   321,392.853   MT  0.99999257   -1 25 49.1
 LW2232
 LW2232!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2232!SPC MA M     -   0.99999415  x   0.99999670  =   0.99999085
 LW2232!SPC RI       -   0.99999415  x   1.00000431  =   0.99999846
 LW2232!UTM  19      -   0.99999415  x   0.99999257  =   0.99998672
 LW2232
 LW2232:                Primary Azimuth Mark                     Grid Az
 LW2232:SPC MA M     -  FALL RIVER HIGH SCHOOL TOWER             184 42 54.6
 LW2232:SPC RI       -  FALL RIVER HIGH SCHOOL TOWER             184 43 02.2
 LW2232:UTM  19      -  FALL RIVER HIGH SCHOOL TOWER             186 22 55.3
 LW2232
 LW2232_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2139223111(NAD 83)
 LW2232
 LW2232|---------------------------------------------------------------------|
 LW2232| PID    Reference Object                     Distance      Geod. Az  |
 LW2232|                                                           dddmmss.s |
 LW2232| LW2231 BURNS 1874                          109.071 METERS 01535     |
 LW2232| LW2220 STEEP BROOK BROWN CHURCH SPIRE      APPROX. 1.6 KM 0820212.3 |
 LW2232| LW2282 FALL RIVER HIGH SCHOOL TOWER        APPROX. 3.8 KM 1845706.2 |
 LW2232| LW2289 SOMERSET METHODIST CHURCH           APPROX. 1.7 KM 2575659.3 |
 LW2232|---------------------------------------------------------------------|
 LW2232
 LW2232                          SUPERSEDED SURVEY CONTROL
 LW2232
 LW2232  NAD 83(1992)-  41 44 23.11075(N)    071 08 52.23939(W) AD(       ) 3
 LW2232  NAD 83(1986)-  41 44 23.11031(N)    071 08 52.23919(W) AD(       ) 3
 LW2232  NAD 27      -  41 44 22.74800(N)    071 08 54.08400(W) AD(       ) 3
 LW2232  USSD        -  41 44 23.30000(N)    071 08 53.99000(W) AD(       ) 3
 LW2232
 LW2232.Superseded values are not recommended for survey control.
 LW2232
 LW2232.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2232.See file dsdata.pdf to determine how the superseded data were derived.
 LW2232
 LW2232
 LW2232  HISTORY     - Date     Condition        Report By
 LW2232  HISTORY     - 1887     MONUMENTED       CGS
 LW2232  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2232
 LW2232                          STATION DESCRIPTION
 LW2232
 LW2232'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2232'THE STATION WAS NOT RECOVERED.  THE EXACT LOCATION OF THE
 LW2232'STATION COULD NOT BE DETERMINED BECAUSE OF THE LACK OF INFORMATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2398 ***********************************************************************
 MY2398  DESIGNATION -  LONG WHARF
 MY2398  PID         -  MY2398
 MY2398  STATE/COUNTY-  MA/SUFFOLK
 MY2398  COUNTRY     -  US
 MY2398  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2398
 MY2398                         *CURRENT SURVEY CONTROL
 MY2398  ______________________________________________________________________
 MY2398* NAD 83(1996) POSITION- 42 21 36.57620(N) 071 02 52.05637(W)   ADJUSTED
 MY2398* NAVD 88 ORTHO HEIGHT -     3.2   (meters)       10.    (feet) VERTCON3
 MY2398  ______________________________________________________________________
 MY2398  GEOID HEIGHT    -        -27.726 (meters)                     GEOID18
 MY2398  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 MY2398  HORZ ORDER      -  SECOND
 MY2398
 MY2398.The horizontal coordinates were established by classical geodetic methods
 MY2398.and adjusted by the National Geodetic Survey in June 1998.
 MY2398
 MY2398.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2398.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2398
 MY2398.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2398.GEOID18 height accuracy estimate available here.
 MY2398
 MY2398.Click photographs - Photos may exist for this station.
 MY2398
 MY2398.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2398
 MY2398. The following values were computed from the NAD 83(1996) position.
 MY2398
 MY2398;                    North         East     Units Scale Factor Converg.
 MY2398;SPC MA M     -   901,172.102   237,252.298   MT  0.99996842   +0 18 13.5
 MY2398;SPC MA M     - 2,956,595.47    778,385.25   sFT  0.99996842   +0 18 13.5
 MY2398;UTM  19      - 4,691,796.632   331,362.937   MT  0.99994991   -1 22 48.4
 MY2398
 MY2398!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2398!SPC MA M     -   1.00000385  x   0.99996842  =   0.99997227
 MY2398!UTM  19      -   1.00000385  x   0.99994991  =   0.99995376
 MY2398
 MY2398_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3136291796(NAD 83)
 MY2398
 MY2398                          SUPERSEDED SURVEY CONTROL
 MY2398
 MY2398  NAD 83(1996)-  42 21 36.57486(N)    071 02 52.05582(W) AD(       ) 2
 MY2398  NAD 83(1992)-  42 21 36.57484(N)    071 02 52.05596(W) AD(       ) 2
 MY2398  NAD 83(1992)-  42 21 36.57882(N)    071 02 52.05441(W) AD(       ) 2
 MY2398  NAD 83(1986)-  42 21 36.57792(N)    071 02 52.05590(W) AD(       ) 2
 MY2398  NGVD 29 (05/01/88)    3.4    (m)           11.     (f) VERT ANG       
 MY2398
 MY2398.Superseded values are not recommended for survey control.
 MY2398
 MY2398.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2398.See file dsdata.pdf to determine how the superseded data were derived.
 MY2398
 MY2398_MARKER: Z = SEE DESCRIPTION
 MY2398_SETTING: 0 = UNSPECIFIED SETTING
 MY2398_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2398_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2398
 MY2398  HISTORY     - Date     Condition        Report By
 MY2398  HISTORY     - 1978     MONUMENTED       MAGS
 MY2398
 MY2398                          STATION DESCRIPTION
 MY2398
 MY2398'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2398'THE STATION IS ABOUT 0.9 KM (0.5 MI) EAST OF BOSTON CITY HALL AND
 MY2398'ABOUT 2.6 KM (1.6 MI) NORTH OF SOUTH BOSTON.
 MY2398'OWNERSHIP--CITY OF BOSTON HARBOR DIVISION.
 MY2398'
 MY2398'TO REACH THE STATION FROM BOSTON CITY HALL, GO EAST ON STATE STREET
 MY2398'ABOUT 0.9 KM (0.5 MI) TO LONGWHARF AND THE STATION.
 MY2398'
 MY2398'THE STATION IS MARKED BY A PUNCH MARK AND CHISELED TRIANGLE ABOUT
 MY2398'2 CM ON A SIDE, IN A SAWED OFF STEEL I COLUMN IN A CONCRETE MOUND
 MY2398'ABOUT 67 CM IN DIAMETER AND ABOUT 4 CM ABOVE THE CONCRETE DECK
 MY2398'ON THE EASTERLY END OF LONGWHARF, IN THE NORTHEAST PART OF THE CITY
 MY2398'OF BOSTON ALONG THE WEST EDGE OF BOSTON INNER HARBOR, NEAR THE
 MY2398'INTERSECTION OF STATE STREET AND ATLANTIC AVENUE. IT IS 26.64
 MY2398'METERS (87.4 FT) NORTHEAST OF THE SOUTHEAST CORNER OF RED BRICK
 MY2398'BUILDING AT THE WEST END OF DECK AND 17.92 METERS (58.8 FT)
 MY2398'SOUTHEAST OF CROSS CUT IN MANHOLE RIM AND 17.68 METERS (58.0 FT)
 MY2398'NORTHEAST OF EAST GATE POST OF CHAIN LINK FENCE ON SOUTH SIDE OF
 MY2398'WHARF AND 14.84 METERS (48.7 FT) NORTHWEST OF FENCE ANGLE POST AT
 MY2398'SOUTHEAST CORNER OF WHARF.
 MY2398'
 MY2398'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2398'
 MY2398'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2398'870701 THE STATION WAS DESTROYED BY A BUILDING IN THE AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3129 ***********************************************************************
 MY3129  DESIGNATION -  LONG WHARF 2 POST
 MY3129  PID         -  MY3129
 MY3129  STATE/COUNTY-  MA/SUFFOLK
 MY3129  COUNTRY     -  US
 MY3129  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3129
 MY3129                         *CURRENT SURVEY CONTROL
 MY3129  ______________________________________________________________________
 MY3129* NAD 83(1996) POSITION- 42 21 36.23324(N) 071 02 51.76232(W)   ADJUSTED
 MY3129* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3129  ______________________________________________________________________
 MY3129  GEOID HEIGHT    -        -27.726 (meters)                     GEOID18
 MY3129  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 MY3129  HORZ ORDER      -  THIRD
 MY3129
 MY3129.The horizontal coordinates were established by classical geodetic methods
 MY3129.and adjusted by the National Geodetic Survey in June 1998.
 MY3129
 MY3129.The orthometric height was scaled from a topographic map.
 MY3129
 MY3129.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3129.GEOID18 height accuracy estimate available here.
 MY3129
 MY3129.Click photographs - Photos may exist for this station.
 MY3129
 MY3129.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3129
 MY3129. The following values were computed from the NAD 83(1996) position.
 MY3129
 MY3129;                    North         East     Units Scale Factor Converg.
 MY3129;SPC MA M     -   901,161.555   237,259.083   MT  0.99996841   +0 18 13.7
 MY3129;SPC MA M     - 2,956,560.87    778,407.51   sFT  0.99996841   +0 18 13.7
 MY3129;UTM  19      - 4,691,785.891   331,369.409   MT  0.99994989   -1 22 48.2
 MY3129
 MY3129!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3129!SPC MA M     -   1.00000392  x   0.99996841  =   0.99997233
 MY3129!UTM  19      -   1.00000392  x   0.99994989  =   0.99995381
 MY3129
 MY3129_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3136991785(NAD 83)
 MY3129
 MY3129                          SUPERSEDED SURVEY CONTROL
 MY3129
 MY3129  NAD 83(1996)-  42 21 36.23196(N)    071 02 51.76165(W) AD(       ) 3
 MY3129  NAD 83(1992)-  42 21 36.23192(N)    071 02 51.76185(W) AD(       ) 3
 MY3129  NAD 83(1992)-  42 21 36.23598(N)    071 02 51.76023(W) AD(       ) 3
 MY3129  NAD 83(1986)-  42 21 36.23512(N)    071 02 51.76162(W) AD(       ) 3
 MY3129  NAD 27      -  42 21 35.88900(N)    071 02 53.57700(W) AD(       ) 3
 MY3129  USSD        -  42 21 36.45000(N)    071 02 53.54000(W) AD(       ) 3
 MY3129
 MY3129.Superseded values are not recommended for survey control.
 MY3129
 MY3129.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3129.See file dsdata.pdf to determine how the superseded data were derived.
 MY3129
 MY3129
 MY3129  HISTORY     - Date     Condition        Report By
 MY3129  HISTORY     - 1861     MONUMENTED       COASUR
 MY3129  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3129  HISTORY     - 1971     MARK NOT FOUND   USGS
 MY3129
 MY3129                          STATION DESCRIPTION
 MY3129
 MY3129'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3129'THE POST, WHICH WAS THE STATION, HAS BEEN GONE FOR MANY YEARS.
 MY3129
 MY3129                          STATION RECOVERY (1971)
 MY3129
 MY3129'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971 (DWP)
 MY3129'THIS POST HAS BEEN GONE FOR MANY YEARS, THIS INFORMATION IS IN
 MY3129'CONTROL FOLDER.  BY U.S.C.S.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2399 ***********************************************************************
 MY2399  DESIGNATION -  LONGFELLOW
 MY2399  PID         -  MY2399
 MY2399  STATE/COUNTY-  MA/SUFFOLK
 MY2399  COUNTRY     -  US
 MY2399  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2399
 MY2399                         *CURRENT SURVEY CONTROL
 MY2399  ______________________________________________________________________
 MY2399* NAD 83(1996) POSITION- 42 21 41.48762(N) 071 04 25.00443(W)   ADJUSTED
 MY2399* NAVD 88 ORTHO HEIGHT -    10.3   (meters)       34.    (feet) VERTCON3
 MY2399  ______________________________________________________________________
 MY2399  GEOID HEIGHT    -        -27.758 (meters)                     GEOID18
 MY2399  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 MY2399  HORZ ORDER      -  SECOND
 MY2399
 MY2399.The horizontal coordinates were established by classical geodetic methods
 MY2399.and adjusted by the National Geodetic Survey in June 1998.
 MY2399
 MY2399.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2399.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2399
 MY2399.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2399.GEOID18 height accuracy estimate available here.
 MY2399
 MY2399.Click photographs - Photos may exist for this station.
 MY2399
 MY2399.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2399
 MY2399. The following values were computed from the NAD 83(1996) position.
 MY2399
 MY2399;                    North         East     Units Scale Factor Converg.
 MY2399;SPC MA M     -   901,312.686   235,124.625   MT  0.99996848   +0 17 11.1
 MY2399;SPC MA M     - 2,957,056.70    771,404.71   sFT  0.99996848   +0 17 11.1
 MY2399;UTM  19      - 4,691,999.676   329,240.344   MT  0.99995878   -1 23 51.2
 MY2399
 MY2399!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2399!SPC MA M     -   1.00000273  x   0.99996848  =   0.99997121
 MY2399!UTM  19      -   1.00000273  x   0.99995878  =   0.99996151
 MY2399
 MY2399_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2924091999(NAD 83)
 MY2399
 MY2399                          SUPERSEDED SURVEY CONTROL
 MY2399
 MY2399  NAD 83(1996)-  42 21 41.48628(N)    071 04 25.00387(W) AD(       ) 2
 MY2399  NAD 83(1992)-  42 21 41.48645(N)    071 04 25.00386(W) AD(       ) 2
 MY2399  NAD 83(1992)-  42 21 41.49044(N)    071 04 25.00227(W) AD(       ) 2
 MY2399  NAD 83(1986)-  42 21 41.48992(N)    071 04 25.00290(W) AD(       ) 2
 MY2399  NGVD 29 (05/01/88)   10.6    (m)           35.     (f) VERT ANG       
 MY2399
 MY2399.Superseded values are not recommended for survey control.
 MY2399
 MY2399.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2399.See file dsdata.pdf to determine how the superseded data were derived.
 MY2399
 MY2399_MARKER: Z = SEE DESCRIPTION
 MY2399_SETTING: 0 = UNSPECIFIED SETTING
 MY2399_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2399_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2399
 MY2399  HISTORY     - Date     Condition        Report By
 MY2399  HISTORY     - 1978     MONUMENTED       MAGS
 MY2399
 MY2399                          STATION DESCRIPTION
 MY2399
 MY2399'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2399'THE STATION IS ABOUT 3.5 KM (2.2 MI) SOUTH-SOUTHEAST OF SOMERVILLE
 MY2399'CITY HALL AND ABOUT 1.3 KM (0.8 MI) WEST-NORTHWEST OF BOSTON CITY
 MY2399'HALL. OWNERSHIP--CITY OF BOSTON HIGHWAY RIGHT OF WAY.
 MY2399'
 MY2399'TO REACH THE STATION FROM BOSTON CITY HALL, GO SOUTH ON CONGRESS
 MY2399'STREET ABOUT 0.2 KM (0.1 MI) TO A RIGHT TURN ON CAMBRIDGE STREET.GO
 MY2399'WEST ABOUT 1.3 KM (0.8 MI) TO THE LONGFELLOW BRIDGE OVER THE CHARLES
 MY2399'RIVER AND THE STATION ON THE RIGHT.
 MY2399'
 MY2399'THE STATION IS MARKED BY A BRASS PIN IN A LEAD PLUG SET FLUSH IN
 MY2399'THE CONCRETE WALK ON THE NORTHWESTERLY SIDE OF CAMBRIDGE STREET
 MY2399'AT THE THIRD ABUTMENT FROM THE EAST END OF THE BRIDGE. IT IS
 MY2399'3.67 METERS (12.04 FT) NORTHWEST OF THE SOUTHERLY CORNER OF THE
 MY2399'ABUTMENT AND 1.05 METERS (3.46 FT) EAST OF THE NORTHERLY CORNER OF
 MY2399'THE ABUTMENT.
 MY2399'
 MY2399'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2399'
 MY2399'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2399'RECOVERED IN GOOD CONDITION-870705, D.C. AHERN
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3115 ***********************************************************************
 MY3115  DESIGNATION -  LONGFELLOW TOWER 1
 MY3115  PID         -  MY3115
 MY3115  STATE/COUNTY-  MA/MIDDLESEX
 MY3115  COUNTRY     -  US
 MY3115  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3115
 MY3115                         *CURRENT SURVEY CONTROL
 MY3115  ______________________________________________________________________
 MY3115* NAD 83(1996) POSITION- 42 21 42.21236(N) 071 04 32.97721(W)   ADJUSTED
 MY3115  ______________________________________________________________________
 MY3115  GEOID HEIGHT    -        -27.761 (meters)                     GEOID18
 MY3115  LAPLACE CORR    -          3.22  (seconds)                    DEFLEC18
 MY3115  HORZ ORDER      -  THIRD
 MY3115
 MY3115.The horizontal coordinates were established by classical geodetic methods
 MY3115.and adjusted by the National Geodetic Survey in June 1998.
 MY3115
 MY3115.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3115.GEOID18 height accuracy estimate available here.
 MY3115
 MY3115.Click photographs - Photos may exist for this station.
 MY3115
 MY3115.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3115
 MY3115. The following values were computed from the NAD 83(1996) position.
 MY3115
 MY3115;                    North         East     Units Scale Factor Converg.
 MY3115;SPC MA M     -   901,334.137   234,942.077   MT  0.99996849   +0 17 05.7
 MY3115;SPC MA M     - 2,957,127.08    770,805.80   sFT  0.99996849   +0 17 05.7
 MY3115;UTM  19      - 4,692,026.482   329,058.507   MT  0.99995954   -1 23 56.6
 MY3115
 MY3115_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2905892026(NAD 83)
 MY3115
 MY3115                          SUPERSEDED SURVEY CONTROL
 MY3115
 MY3115  NAD 83(1996)-  42 21 42.21101(N)    071 04 32.97664(W) AD(       ) 3
 MY3115  NAD 83(1992)-  42 21 42.21102(N)    071 04 32.97665(W) AD(       ) 3
 MY3115  NAD 83(1992)-  42 21 42.21500(N)    071 04 32.97505(W) AD(       ) 3
 MY3115  NAD 83(1986)-  42 21 42.21422(N)    071 04 32.97610(W) AD(       ) 3
 MY3115  NAD 27      -  42 21 41.86500(N)    071 04 34.79200(W) AD(       ) 3
 MY3115
 MY3115.Superseded values are not recommended for survey control.
 MY3115
 MY3115.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3115.See file dsdata.pdf to determine how the superseded data were derived.
 MY3115
 MY3115_MARKER: 55 = TOWER
 MY3115_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3115+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY3115
 MY3115  HISTORY     - Date     Condition        Report By
 MY3115  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3115  HISTORY     - 1939     GOOD             CGS
 MY3115  HISTORY     - 1990     GOOD             USPSQD
 MY3115  HISTORY     - 20040217 GOOD             GEOCAC
 MY3115  HISTORY     - 20070520 GOOD             GEOCAC
 MY3115  HISTORY     - 20090516 GOOD             GEOCAC
 MY3115
 MY3115                          STATION DESCRIPTION
 MY3115
 MY3115'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3115'THIS IS AN INTERSECTION STATION.  IT IS IN THE EXTREME SOUTHEASTERN
 MY3115'SECTION OF THE CITY OF CAMBRIDGE, VERY NEAR TO THE BOSTON CITY LINE.
 MY3115'
 MY3115'THIS STATION IS ON LONGFELLOW BRIDGE WHICH IS OVER THE CHARLES
 MY3115'RIVER BETWEEN CHARLES CIRCLE IN BOSTON AND KENDALL SQUARE IN
 MY3115'CAMBRIDGE.  THE BRIDGE IS CONSTRUCTED OF GRANITE BLOCKS AND IT
 MY3115'EXTENDS IN ABOUT AN E AND W DIRECTION.
 MY3115'
 MY3115'NEAR THE CENTER OF THE BRIDGE, THERE ARE FOUR SIMILAR GRANITE
 MY3115'TOWERS.  THEY ARE ABOUT 14 FEET IN DIAMETER AT THE BASE AND THEY
 MY3115'ARE RECESSED OCTAGONAL IN PLAN.  THE SIDES TAPER SLIGHTLY TO THE
 MY3115'TOP WHICH IS DOME-SHAPED.
 MY3115'
 MY3115'THE POINT OBSERVED ON WAS THE CENTER OF THE CUT GRANITE FINIAL
 MY3115'RISING FROM THE CENTER OF THE ROOF OF THE MOST NORTHWESTERLY OF
 MY3115'THE FOUR TOWERS.  THE FINIAL IS ABOUT 45 FEET ABOVE THE STREET
 MY3115'SURFACE OF THE BRIDGE.
 MY3115
 MY3115                          STATION RECOVERY (1939)
 MY3115
 MY3115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3115'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY3115
 MY3115                          STATION RECOVERY (1990)
 MY3115
 MY3115'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3115'RECOVERED IN GOOD CONDITION.
 MY3115
 MY3115                          STATION RECOVERY (2004)
 MY3115
 MY3115'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3115'TOWER IN GOOD SHAPE, THOUGH FREQUENT CLEANING HAS BEEN REQUIRED DUE TO
 MY3115'GRAFFITI THAT HAS BEEN SPRAY-PAINTED ON IT AND OTHER TOWERS.  BRIDGE,
 MY3115'IN GENERAL, HAS BEEN NEGLECTED, BUT SHOULD BE ATTENDED TO, SOON.
 MY3115
 MY3115                          STATION RECOVERY (2007)
 MY3115
 MY3115'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MY3115'RECOVERED IN GOOD CONDITION.
 MY3115
 MY3115                          STATION RECOVERY (2009)
 MY3115
 MY3115'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY3115'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3119 ***********************************************************************
 MY3119  DESIGNATION -  LONGFELLOW TOWER 2
 MY3119  PID         -  MY3119
 MY3119  STATE/COUNTY-  MA/MIDDLESEX
 MY3119  COUNTRY     -  US
 MY3119  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3119
 MY3119                         *CURRENT SURVEY CONTROL
 MY3119  ______________________________________________________________________
 MY3119* NAD 83(1996) POSITION- 42 21 40.91664(N) 071 04 33.15385(W)   ADJUSTED
 MY3119  ______________________________________________________________________
 MY3119  GEOID HEIGHT    -        -27.762 (meters)                     GEOID18
 MY3119  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 MY3119  HORZ ORDER      -  THIRD
 MY3119
 MY3119.The horizontal coordinates were established by classical geodetic methods
 MY3119.and adjusted by the National Geodetic Survey in June 1998.
 MY3119
 MY3119.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3119.GEOID18 height accuracy estimate available here.
 MY3119
 MY3119.Click photographs - Photos may exist for this station.
 MY3119
 MY3119.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3119
 MY3119. The following values were computed from the NAD 83(1996) position.
 MY3119
 MY3119;                    North         East     Units Scale Factor Converg.
 MY3119;SPC MA M     -   901,294.139   234,938.234   MT  0.99996847   +0 17 05.6
 MY3119;SPC MA M     - 2,956,995.85    770,793.19   sFT  0.99996847   +0 17 05.6
 MY3119;UTM  19      - 4,691,986.614   329,053.491   MT  0.99995956   -1 23 56.7
 MY3119
 MY3119_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2905391986(NAD 83)
 MY3119
 MY3119                          SUPERSEDED SURVEY CONTROL
 MY3119
 MY3119  NAD 83(1996)-  42 21 40.91529(N)    071 04 33.15328(W) AD(       ) 3
 MY3119  NAD 83(1992)-  42 21 40.91531(N)    071 04 33.15329(W) AD(       ) 3
 MY3119  NAD 83(1992)-  42 21 40.91929(N)    071 04 33.15168(W) AD(       ) 3
 MY3119  NAD 83(1986)-  42 21 40.91850(N)    071 04 33.15277(W) AD(       ) 3
 MY3119  NAD 27      -  42 21 40.56800(N)    071 04 34.96800(W) AD(       ) 3
 MY3119
 MY3119.Superseded values are not recommended for survey control.
 MY3119
 MY3119.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3119.See file dsdata.pdf to determine how the superseded data were derived.
 MY3119
 MY3119_MARKER: 55 = TOWER
 MY3119_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3119+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY3119
 MY3119  HISTORY     - Date     Condition        Report By
 MY3119  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3119  HISTORY     - 1939     GOOD             CGS
 MY3119  HISTORY     - 1990     GOOD             USPSQD
 MY3119  HISTORY     - 20040217 GOOD             GEOCAC
 MY3119  HISTORY     - 20070520 GOOD             GEOCAC
 MY3119  HISTORY     - 20090516 GOOD             GEOCAC
 MY3119
 MY3119                          STATION DESCRIPTION
 MY3119
 MY3119'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3119'THIS IS AN INTERSECTION STATION.  IT IS IN THE EXTREME SOUTHEASTERN
 MY3119'SECTION OF THE CITY OF CAMBRIDGE, VERY NEAR TO THE BOSTON CITY LINE.
 MY3119'
 MY3119'THE STATION IS ON THE LONGFELLOW BRIDGE WHICH IS OVER THE CHARLES
 MY3119'RIVER BETWEEN CHARLES CIRCLE IN BOSTON AND KENDALL SQUARE IN
 MY3119'CAMBRIDGE.  THE BRIDGE IS CONSTRUCTED OF GRANITE BLOCKS AND IT
 MY3119'EXTENDS IN ABOUT AN E AND W DIRECTION.
 MY3119'
 MY3119'NEAR THE CENTER OF THE BRIDGE, THERE ARE FOUR SIMILAR GRANITE
 MY3119'TOWERS.  THEY ARE ABOUT 14 FEET IN DIAMETER AT THE BASE AND THEY
 MY3119'ARE RECESSED OCTAGONAL IN PLAN.  THE SIDES TAPER SLIGHTLY TO THE
 MY3119'TOP WHICH IS DOME-SHAPED.
 MY3119'
 MY3119'THE POINT OBSERVED ON WAS THE CENTER OF THE CUT GRANITE FINIAL
 MY3119'RISING FROM THE CENTER OF THE ROOF OF THE MOST SOUTHWESTERLY OF
 MY3119'THE FOUR TOWERS.  THE FINIAL IS ABOUT 45 FEET ABOVE THE STREET
 MY3119'SURFACE OF THE BRIDGE.
 MY3119
 MY3119                          STATION RECOVERY (1939)
 MY3119
 MY3119'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3119'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY3119
 MY3119                          STATION RECOVERY (1990)
 MY3119
 MY3119'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3119'RECOVERED IN GOOD CONDITION.
 MY3119
 MY3119                          STATION RECOVERY (2004)
 MY3119
 MY3119'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3119'TOWER IN GOOD SHAPE, THOUGH FREQUENT CLEANING HAS BEEN REQUIRED DUE TO
 MY3119'GRAFFITI THAT HAS BEEN SPRAY-PAINTED ON IT AND OTHER TOWERS.  BRIDGE,
 MY3119'IN GENERAL, HAS BEEN NEGLECTED, BUT SHOULD BE ATTENDED TO, SOON.
 MY3119
 MY3119                          STATION RECOVERY (2007)
 MY3119
 MY3119'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MY3119'RECOVERED IN GOOD CONDITION.
 MY3119
 MY3119                          STATION RECOVERY (2009)
 MY3119
 MY3119'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY3119'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3116 ***********************************************************************
 MY3116  DESIGNATION -  LONGFELLOW TOWER 3
 MY3116  PID         -  MY3116
 MY3116  STATE/COUNTY-  MA/SUFFOLK
 MY3116  COUNTRY     -  US
 MY3116  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3116
 MY3116                         *CURRENT SURVEY CONTROL
 MY3116  ______________________________________________________________________
 MY3116* NAD 83(1996) POSITION- 42 21 41.96562(N) 071 04 29.78213(W)   ADJUSTED
 MY3116  ______________________________________________________________________
 MY3116  GEOID HEIGHT    -        -27.760 (meters)                     GEOID18
 MY3116  LAPLACE CORR    -          3.22  (seconds)                    DEFLEC18
 MY3116  HORZ ORDER      -  THIRD
 MY3116
 MY3116.The horizontal coordinates were established by classical geodetic methods
 MY3116.and adjusted by the National Geodetic Survey in June 1998.
 MY3116
 MY3116.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3116.GEOID18 height accuracy estimate available here.
 MY3116
 MY3116.Click photographs - Photos may exist for this station.
 MY3116
 MY3116.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3116
 MY3116. The following values were computed from the NAD 83(1996) position.
 MY3116
 MY3116;                    North         East     Units Scale Factor Converg.
 MY3116;SPC MA M     -   901,326.888   235,015.226   MT  0.99996849   +0 17 07.9
 MY3116;SPC MA M     - 2,957,103.30    771,045.79   sFT  0.99996849   +0 17 07.9
 MY3116;UTM  19      - 4,692,017.087   329,131.411   MT  0.99995923   -1 23 54.4
 MY3116
 MY3116_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2913192017(NAD 83)
 MY3116
 MY3116                          SUPERSEDED SURVEY CONTROL
 MY3116
 MY3116  NAD 83(1996)-  42 21 41.96428(N)    071 04 29.78156(W) AD(       ) 3
 MY3116  NAD 83(1992)-  42 21 41.96429(N)    071 04 29.78157(W) AD(       ) 3
 MY3116  NAD 83(1992)-  42 21 41.96827(N)    071 04 29.77996(W) AD(       ) 3
 MY3116  NAD 83(1986)-  42 21 41.96749(N)    071 04 29.78106(W) AD(       ) 3
 MY3116  NAD 27      -  42 21 41.61800(N)    071 04 31.59700(W) AD(       ) 3
 MY3116
 MY3116.Superseded values are not recommended for survey control.
 MY3116
 MY3116.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3116.See file dsdata.pdf to determine how the superseded data were derived.
 MY3116
 MY3116_MARKER: 55 = TOWER
 MY3116_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3116+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY3116
 MY3116  HISTORY     - Date     Condition        Report By
 MY3116  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3116  HISTORY     - 1939     GOOD             CGS
 MY3116  HISTORY     - 1990     GOOD             USPSQD
 MY3116  HISTORY     - 20040217 GOOD             GEOCAC
 MY3116  HISTORY     - 20070520 GOOD             GEOCAC
 MY3116  HISTORY     - 20090516 GOOD             GEOCAC
 MY3116
 MY3116                          STATION DESCRIPTION
 MY3116
 MY3116'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3116'THIS IS AN INTERSECTION STATION.  IT IS IN THE NORTHWESTERLY
 MY3116'SECTION OF THE CITY OF BOSTON, ABOUT 1/2 MILE NW FROM THE
 MY3116'STATE HOUSE AND VERY NEAR TO THE CAMBRIDGE CITY LINE.
 MY3116'
 MY3116'THE STATION IS ON THE LONGFELLOW BRIDGE WHICH IS OVER THE
 MY3116'CHARLES RIVER BETWEEN CHARLES CIRCLE IN BOSTON AND KENDALL
 MY3116'SQUARE IN CAMBRIDGE.  THE BRIDGE IS CONSTRUCTED OF GRANITE
 MY3116'BLOCKS AND IT EXTENDS IN ABOUT AN E AND W DIRECTION.
 MY3116'
 MY3116'NEAR THE CENTER OF THE BRIDGE, THERE ARE FOUR SIMILAR
 MY3116'GRANITE TOWERS.  THEY ARE ABOUT 14 FEET IN DIAMETER AT THE
 MY3116'BASE AND THEY ARE RECESSED OCTAGONAL IN PLAN.  THE SIDES TAPER
 MY3116'SLIGHTLY TO THE TOP WHICH IS DOME-SHAPED.
 MY3116'
 MY3116'THE POINT OBSERVED ON WAS THE CENTER OF THE CUT GRANITE
 MY3116'FINIAL RISING FROM THE CENTER OF THE ROOF OF THE MOST
 MY3116'NORTHEASTERLY OF THE FOUR TOWERS.  THE FINIAL IS ABOUT 45 FEET
 MY3116'ABOVE THE STREET SURFACE OF THE BRIDGE.
 MY3116
 MY3116                          STATION RECOVERY (1939)
 MY3116
 MY3116'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3116'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY3116
 MY3116                          STATION RECOVERY (1990)
 MY3116
 MY3116'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3116'RECOVERED IN GOOD CONDITION.
 MY3116
 MY3116                          STATION RECOVERY (2004)
 MY3116
 MY3116'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3116'TOWER IN GOOD SHAPE, THOUGH FREQUENT CLEANING HAS BEEN REQUIRED DUE TO
 MY3116'GRAFFITI THAT HAS BEEN SPRAY-PAINTED ON IT AND OTHER TOWERS.  BRIDGE,
 MY3116'IN GENERAL, HAS BEEN NEGLECTED, BUT SHOULD BE ATTENDED TO, SOON.
 MY3116
 MY3116                          STATION RECOVERY (2007)
 MY3116
 MY3116'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MY3116'RECOVERED IN GOOD CONDITION.
 MY3116
 MY3116                          STATION RECOVERY (2009)
 MY3116
 MY3116'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY3116'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3120 ***********************************************************************
 MY3120  DESIGNATION -  LONGFELLOW TOWER 4
 MY3120  PID         -  MY3120
 MY3120  STATE/COUNTY-  MA/SUFFOLK
 MY3120  COUNTRY     -  US
 MY3120  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3120
 MY3120                         *CURRENT SURVEY CONTROL
 MY3120  ______________________________________________________________________
 MY3120* NAD 83(1996) POSITION- 42 21 40.68008(N) 071 04 29.95905(W)   ADJUSTED
 MY3120  ______________________________________________________________________
 MY3120  GEOID HEIGHT    -        -27.761 (meters)                     GEOID18
 MY3120  LAPLACE CORR    -          3.22  (seconds)                    DEFLEC18
 MY3120  HORZ ORDER      -  THIRD
 MY3120
 MY3120.The horizontal coordinates were established by classical geodetic methods
 MY3120.and adjusted by the National Geodetic Survey in June 1998.
 MY3120
 MY3120.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3120.GEOID18 height accuracy estimate available here.
 MY3120
 MY3120.Click photographs - Photos may exist for this station.
 MY3120
 MY3120.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3120
 MY3120. The following values were computed from the NAD 83(1996) position.
 MY3120
 MY3120;                    North         East     Units Scale Factor Converg.
 MY3120;SPC MA M     -   901,287.204   235,011.375   MT  0.99996847   +0 17 07.8
 MY3120;SPC MA M     - 2,956,973.10    771,033.15   sFT  0.99996847   +0 17 07.8
 MY3120;UTM  19      - 4,691,977.533   329,126.396   MT  0.99995926   -1 23 54.5
 MY3120
 MY3120_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2912691977(NAD 83)
 MY3120
 MY3120                          SUPERSEDED SURVEY CONTROL
 MY3120
 MY3120  NAD 83(1996)-  42 21 40.67874(N)    071 04 29.95849(W) AD(       ) 3
 MY3120  NAD 83(1992)-  42 21 40.67875(N)    071 04 29.95849(W) AD(       ) 3
 MY3120  NAD 83(1992)-  42 21 40.68273(N)    071 04 29.95689(W) AD(       ) 3
 MY3120  NAD 83(1986)-  42 21 40.68195(N)    071 04 29.95794(W) AD(       ) 3
 MY3120  NAD 27      -  42 21 40.33200(N)    071 04 31.77300(W) AD(       ) 3
 MY3120
 MY3120.Superseded values are not recommended for survey control.
 MY3120
 MY3120.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3120.See file dsdata.pdf to determine how the superseded data were derived.
 MY3120
 MY3120_MARKER: 55 = TOWER
 MY3120_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3120+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY3120
 MY3120  HISTORY     - Date     Condition        Report By
 MY3120  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3120  HISTORY     - 1939     GOOD             CGS
 MY3120  HISTORY     - 1990     GOOD             USPSQD
 MY3120  HISTORY     - 20040217 GOOD             GEOCAC
 MY3120  HISTORY     - 20070520 GOOD             GEOCAC
 MY3120  HISTORY     - 20090516 GOOD             GEOCAC
 MY3120
 MY3120                          STATION DESCRIPTION
 MY3120
 MY3120'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3120'THIS IS AN INTERSECTION STATION.  IT IS IN THE NORTHWESTERLY
 MY3120'SECTION OF THE CITY OF BOSTON, ABOUT 1/2 MILE NW FROM THE
 MY3120'STATE HOUSE AND VERY NEAR TO THE CAMBRIDGE CITY LINE.
 MY3120'
 MY3120'THE STATION IS ON THE LONGFELLOW BRIDGE WHICH IS OVER THE
 MY3120'CHARLES RIVER BETWEEN CHARLES CIRCLE IN BOSTON AND KENDALL
 MY3120'SQUARE IN CAMBRIDGE.  THE BRIDGE IS CONSTRUCTED OF GRANITE
 MY3120'BLOCKS AND IT EXTENDS IN ABOUT AN E AND W DIRECTION.
 MY3120'
 MY3120'NEAR THE CENTER OF THE BRIDGE, THERE ARE FOUR SIMILAR GRANITE
 MY3120'TOWERS.  THEY ARE ABOUT 14 FEET IN DIAMETER AT THE BASE
 MY3120'AND THEY ARE RECESSED OCTAGONAL IN PLAN.  THE SIDES TAPER
 MY3120'SLIGHTLY TO THE TOP WHICH IS DOME-SHAPED.
 MY3120'
 MY3120'THE POINT OBSERVED ON WAS THE CENTER OF THE CUT GRANITE
 MY3120'FINIAL RISING FROM THE CENTER OF THE ROOF OF THE MOST
 MY3120'SOUTHEASTERLY OF THE FOUR TOWERS.  THE FINIAL IS ABOUT 45 FEET
 MY3120'ABOVE THE STREET SURFACE OF THE BRIDGE.
 MY3120
 MY3120                          STATION RECOVERY (1939)
 MY3120
 MY3120'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3120'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY3120
 MY3120                          STATION RECOVERY (1990)
 MY3120
 MY3120'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3120'RECOVERED IN GOOD CONDITION.
 MY3120
 MY3120                          STATION RECOVERY (2004)
 MY3120
 MY3120'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3120'TOWER IN GOOD SHAPE, THOUGH FREQUENT CLEANING HAS BEEN REQUIRED DUE TO
 MY3120'GRAFFITI THAT HAS BEEN SPRAY-PAINTED ON IT AND OTHER TOWERS.  BRIDGE,
 MY3120'IN GENERAL, HAS BEEN NEGLECTED, BUT SHOULD BE ATTENDED TO, SOON.
 MY3120
 MY3120                          STATION RECOVERY (2007)
 MY3120
 MY3120'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MY3120'RECOVERED IN GOOD CONDITION.
 MY3120
 MY3120                          STATION RECOVERY (2009)
 MY3120
 MY3120'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY3120'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1761 ***********************************************************************
 MZ1761  DESIGNATION -  LONGMEADOW WEST MUN TANK
 MZ1761  PID         -  MZ1761
 MZ1761  STATE/COUNTY-  MA/HAMPDEN
 MZ1761  COUNTRY     -  US
 MZ1761  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1761
 MZ1761                         *CURRENT SURVEY CONTROL
 MZ1761  ______________________________________________________________________
 MZ1761* NAD 83(1996) POSITION- 42 02 44.21833(N) 072 32 38.83947(W)   ADJUSTED
 MZ1761  ______________________________________________________________________
 MZ1761  GEOID HEIGHT    -        -29.050 (meters)                     GEOID18
 MZ1761  LAPLACE CORR    -          0.32  (seconds)                    DEFLEC18
 MZ1761  HORZ ORDER      -  THIRD
 MZ1761
 MZ1761.The horizontal coordinates were established by classical geodetic methods
 MZ1761.and adjusted by the National Geodetic Survey in June 1998.
 MZ1761
 MZ1761.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1761.GEOID18 height accuracy estimate available here.
 MZ1761
 MZ1761.Click photographs - Photos may exist for this station.
 MZ1761
 MZ1761.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1761
 MZ1761. The following values were computed from the NAD 83(1996) position.
 MZ1761
 MZ1761;                    North         East     Units Scale Factor Converg.
 MZ1761;SPC MA M     -   866,664.956   113,560.410   MT  0.99996819   -0 42 04.9
 MZ1761;SPC MA M     - 2,843,383.28    372,572.78   sFT  0.99996819   -0 42 04.9
 MZ1761;UTM  18      - 4,657,759.210   703,251.160   MT  1.00010835   +1 38 43.1
 MZ1761
 MZ1761_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0325157759(NAD 83)
 MZ1761
 MZ1761                          SUPERSEDED SURVEY CONTROL
 MZ1761
 MZ1761  NAD 83(1992)-  42 02 44.21916(N)    072 32 38.84030(W) AD(       ) 3
 MZ1761  NAD 83(1986)-  42 02 44.22095(N)    072 32 38.84083(W) AD(       ) 3
 MZ1761  NAD 27      -  42 02 43.87218(N)    072 32 40.52778(W) AD(       ) 3
 MZ1761
 MZ1761.Superseded values are not recommended for survey control.
 MZ1761
 MZ1761.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1761.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1761
 MZ1761_MARKER: 53 = ELEVATED TANK
 MZ1761_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1761
 MZ1761  HISTORY     - Date     Condition        Report By
 MZ1761  HISTORY     - 1979     FIRST OBSERVED   NGS
 MZ1761
 MZ1761                          STATION DESCRIPTION
 MZ1761
 MZ1761'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979 (GEL)
 MZ1761'THE STATION, IS THE CAP, ATOP THE LONGMEADOW WEST MUNICIPAL
 MZ1761'WATER TANK.  IT IS AN ELEVATMD TANK, APPROXIMATELY 100
 MZ1761'FEET IN HEIGHT AND GREEN IN COLOR.
 MZ1761'
 MZ1761'THE STATION IS LOCATED IN LONGMEADOW, MASSACHUSETTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4487 ***********************************************************************
 LW4487  DESIGNATION -  LOOK
 LW4487  PID         -  LW4487
 LW4487  STATE/COUNTY-  MA/PLYMOUTH
 LW4487  COUNTRY     -  US
 LW4487  USGS QUAD   -  SAGAMORE (2018)
 LW4487
 LW4487                         *CURRENT SURVEY CONTROL
 LW4487  ______________________________________________________________________
 LW4487* NAD 83(1996) POSITION- 41 50 05.20913(N) 070 32 13.36041(W)   ADJUSTED
 LW4487* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4487  ______________________________________________________________________
 LW4487  GEOID HEIGHT    -        -28.256 (meters)                     GEOID18
 LW4487  LAPLACE CORR    -          4.17  (seconds)                    DEFLEC18
 LW4487  HORZ ORDER      -  THIRD
 LW4487
 LW4487.The horizontal coordinates were established by classical geodetic methods
 LW4487.and adjusted by the National Geodetic Survey in June 1998.
 LW4487
 LW4487.The orthometric height was scaled from a topographic map.
 LW4487
 LW4487.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4487.GEOID18 height accuracy estimate available here.
 LW4487
 LW4487.Click photographs - Photos may exist for this station.
 LW4487
 LW4487.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4487
 LW4487. The following values were computed from the NAD 83(1996) position.
 LW4487
 LW4487;                    North         East     Units Scale Factor Converg.
 LW4487;SPC MA M     -   843,169.977   279,984.724   MT  0.99998482   +0 38 48.6
 LW4487;SPC MA M     - 2,766,300.17    918,583.22   sFT  0.99998482   +0 38 48.6
 LW4487;UTM  19      - 4,632,574.270   372,375.155   MT  0.99980043   -1 01 31.2
 LW4487
 LW4487!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4487!SPC MA M     -   1.00000450  x   0.99998482  =   0.99998932
 LW4487!UTM  19      -   1.00000450  x   0.99980043  =   0.99980492
 LW4487
 LW4487:                Primary Azimuth Mark                     Grid Az
 LW4487:SPC MA M     -  BEACON AT END OF CANAL BRKWTR            146 39 50.6
 LW4487:UTM  19      -  BEACON AT END OF CANAL BRKWTR            148 20 10.4
 LW4487
 LW4487_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7237532574(NAD 83)
 LW4487
 LW4487|---------------------------------------------------------------------|
 LW4487| PID    Reference Object                     Distance      Geod. Az  |
 LW4487|                                                           dddmmss.s |
 LW4487| LW4147 BEACON AT END OF CANAL BRKWTR       APPROX. 7.3 KM 1471839.2 |
 LW4487| CB8064 LOOK RM 1                            10.576 METERS 15827     |
 LW4487| LW4512 PEAK                                APPROX. 2.8 KM 1813613.1 |
 LW4487| CB8065 LOOK RM 2                             5.732 METERS 29802     |
 LW4487|---------------------------------------------------------------------|
 LW4487
 LW4487                          SUPERSEDED SURVEY CONTROL
 LW4487
 LW4487  NAD 83(1992)-  41 50 05.20780(N)    070 32 13.35946(W) AD(       ) 3
 LW4487  NAD 83(1986)-  41 50 05.17459(N)    070 32 13.37861(W) AD(       ) 3
 LW4487  NAD 27      -  41 50 04.79400(N)    070 32 15.26800(W) AD(       ) 3
 LW4487
 LW4487.Superseded values are not recommended for survey control.
 LW4487
 LW4487.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4487.See file dsdata.pdf to determine how the superseded data were derived.
 LW4487
 LW4487_MARKER: DS = TRIANGULATION STATION DISK
 LW4487_SETTING: 80 = SET IN A BOULDER
 LW4487_STAMPING: LOOK 1940
 LW4487_MARK LOGO: CGS
 LW4487_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4487+STABILITY: SURFACE MOTION
 LW4487
 LW4487  HISTORY     - Date     Condition        Report By
 LW4487  HISTORY     - 1940     MONUMENTED       CGS
 LW4487  HISTORY     - 1953     SEE DESCRIPTION  CGS
 LW4487  HISTORY     - 1961     SEE DESCRIPTION  CGS
 LW4487  HISTORY     - 20161022 GOOD             GEOCAC
 LW4487
 LW4487                          STATION DESCRIPTION
 LW4487
 LW4487'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (HAK)
 LW4487'IN THE TOWN OF PLYMOUTH, ON THE SHORE OF CAPE COD BAY, 5.7 MILES
 LW4487'NORTHWEST BY NORTH OF SANDWICH VILLAGE, 0.5 MILE SOUTH ALONG THE
 LW4487'BEACH FROM THE ENTRANCE TO ELLISVILLE HARBOR, AT THE FOOT OF THE
 LW4487'PROMINENT SAND BLUFFS FORMING THE PROMONTORY KNOWN AS LOOKOUT
 LW4487'POINT, 7 METERS INSHORE FROM A LARGE BOULDER ON THE FORESHORE,
 LW4487'ABOUT ON THE HIGH WATER LINE, IN TOP OF A LARGE, FLAT ROCK WHICH
 LW4487'IS FLUSH WITH THE GROUND.
 LW4487'
 LW4487'REFERENCE MARK NO. 1 IS SOUTHEAST OF THE STATION, IN A BOULDER
 LW4487'NEAR THE HIGHWATER LINE.  REFERENCE MARK NO. 2 IS WEST
 LW4487'OF THE STATION, IN A BURIED BOULDER NEAR BASE OF CLIFF.
 LW4487'
 LW4487'HEIGHT OF SIGNAL ABOVE STATION MARK 5 METERS.
 LW4487
 LW4487                          STATION RECOVERY (1953)
 LW4487
 LW4487'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4487'STATION AND REFERENCE MARKS RECOVERED.  A ROCK GROIN WAS BUILT ON
 LW4487'THIS POINT, AND SOME BOULDERS WERE MOVED, SO THE POSITIONS OF THE
 LW4487'STATION AND REFERENCE MARKS ARE DOUBTFUL.  PUBLISHED DESCRIPTION
 LW4487'IS OBSOLETE.  NEW DESCRIPTION FOLLOWS--
 LW4487'
 LW4487'STATION IS IN THE SE SECTION OF PLYMOUTH, ON THE SHORE OF CAPE
 LW4487'COD BAY.  TO REACH GO S FOR 0.75 MI. FORM ELLISVILLE ON THE OLD
 LW4487'HIGHWAY, THENCE E AT THE ENTRANCE TO MASSOIT SHORE FOR 0.2 MI.  IT
 LW4487'IS 100 FT. E OF THE BASE OF THE BLUFF, AND 47 FT. S OF THE
 LW4487'CENTER OF A ROCK GROIN.  STATION IS A STANDARD DISK, STAMPED LOOK
 LW4487'1940 AND SET IN THE TOP OF A BOULDER PROJECTING 3 FT. ABOVE
 LW4487'GROUND, BUT IS IN THE WATER AT MEAN HIGH WATER.
 LW4487'
 LW4487'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED LOOK 1 1940 AND
 LW4487'SET IN A BOULDER 35.49 FT. SE OF THE STATION, AND PROJECTING 3
 LW4487'FT. ABOVE GROUND, BUT IS IN THE WATER AT MEAN HIGH WATER.
 LW4487'
 LW4487'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED LOOK 2 1940 AND SET
 LW4487'SET IN BOULDER 5.9 FT. W OF THE STATION, AND PROJECTS 2 FT. ABOVE
 LW4487'GROUND.  IT IS IN THE WATER AT MEAN HIGH WATER.
 LW4487
 LW4487                          STATION RECOVERY (1961)
 LW4487
 LW4487'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4487'AS DESCRIBED IN 1953, THERE IS A POSSIBILITY THE ROCKS
 LW4487'CONTAINING THE MARKS WERE MOVED DURING CONSTRUCTION OF THE
 LW4487'GROIN.  THE BEACH HAS ERODED SO THAT THE ROCKS ARE ENTIRELY
 LW4487'ON THE SURFACE OF THE GROUND, AND THE STATION IS NOW 120 FEET
 LW4487'EAST OF THE BASE OF THE BLUFF.
 LW4487
 LW4487                          STATION RECOVERY (2016)
 LW4487
 LW4487'RECOVERY NOTE BY GEOCACHING 2016 (CDH)
 LW4487'COASTAL EROSION HAS RE-EXPOSED THE STATION. THE MARK AND RM 2 WERE
 LW4487'RECOVERED AS DESCRIBED DURING A LOW TIDE. RM 1 WAS NOT SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2789 ***********************************************************************
 MY2789  DESIGNATION -  LOOKOUT
 MY2789  PID         -  MY2789
 MY2789  STATE/COUNTY-  MA/MIDDLESEX
 MY2789  COUNTRY     -  US
 MY2789  USGS QUAD   -  BOSTON NORTH (2018)
 MY2789
 MY2789                         *CURRENT SURVEY CONTROL
 MY2789  ______________________________________________________________________
 MY2789* NAD 83(1996) POSITION- 42 27 56.59064(N) 071 06 26.23501(W)   ADJUSTED
 MY2789* NAVD 88 ORTHO HEIGHT -   106.6   (meters)      350.    (feet) VERTCON3
 MY2789  ______________________________________________________________________
 MY2789  GEOID HEIGHT    -        -27.545 (meters)                     GEOID18
 MY2789  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 MY2789  HORZ ORDER      -  FIRST
 MY2789
 MY2789.The horizontal coordinates were established by classical geodetic methods
 MY2789.and adjusted by the National Geodetic Survey in June 1998.
 MY2789
 MY2789.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2789.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2789
 MY2789.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2789.GEOID18 height accuracy estimate available here.
 MY2789
 MY2789.Click photographs - Photos may exist for this station.
 MY2789
 MY2789.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2789
 MY2789. The following values were computed from the NAD 83(1996) position.
 MY2789
 MY2789;                    North         East     Units Scale Factor Converg.
 MY2789;SPC MA M     -   912,873.064   232,297.292   MT  0.99997523   +0 15 49.7
 MY2789;SPC MA M     - 2,994,984.38    762,128.70   sFT  0.99997523   +0 15 49.7
 MY2789;UTM  19      - 4,703,638.122   326,754.265   MT  0.99996929   -1 25 23.1
 MY2789
 MY2789!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2789!SPC MA M     -   0.99998760  x   0.99997523  =   0.99996283
 MY2789!UTM  19      -   0.99998760  x   0.99996929  =   0.99995689
 MY2789
 MY2789:                Primary Azimuth Mark                     Grid Az
 MY2789:SPC MA M     -  RAG ROCK                                 290 39 37.4
 MY2789:UTM  19      -  RAG ROCK                                 292 20 50.2
 MY2789
 MY2789_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2675403638(NAD 83)
 MY2789
 MY2789|---------------------------------------------------------------------|
 MY2789| PID    Reference Object                     Distance      Geod. Az  |
 MY2789|                                                           dddmmss.s |
 MY2789| MY2608 READING STANDPIPE                   APPROX. 7.3 KM 0010454.6 |
 MY2789| MY2609 READING METHODIST CHURCH CUP        APPROX. 6.7 KM 0031753.6 |
 MY2789| MY2724 STONEHAM ST PATRICKS CATH CH        APPROX. 2.0 KM 0195647.5 |
 MY2789| MY2598 WAKE                                APPROX. 5.3 KM 0324724.7 |
 MY2789| MY2588 WAKEFIELD ST JOSEPH SPIRE           APPROX. 4.8 KM 0330401.6 |
 MY2789| MY2587 WAKEFIELD METHODIST CHURCH          APPROX. 5.0 KM 0341408.5 |
 MY2789| MY2728 STONEHAM STANDPIPE                  APPROX. 2.7 KM 0351044.0 |
 MY2789| MY2597 WAKEFIELD HEYWOOD STACK             APPROX. 5.5 KM 0393605.3 |
 MY2789| MY2739 WAKEFIELD FIRE TOWER                APPROX. 4.4 KM 0471859.2 |
 MY2789| MY2802 LOOKOUT FLAGSTAFF                     1.508 METERS 08929     |
 MY2789| DA4156 LOOKOUT RM 2                         50.240 METERS 13918     |
 MY2789| MY2859 MEDFORD TUFTS COLLEGE CHAPEL        APPROX. 6.6 KM 1885216.0 |
 MY2789| MY2756 MEDFORD LAWRENCE OBS TOWER          APPROX. 3.4 KM 1984632.2 |
 MY2789| MY3446 ARLINGTON HIGH SCHOOL CUPOLA        APPROX. 6.9 KM 2200928.1 |
 MY2789| MY3400 WALTHAM MIDDLESEX SANITARIUM        APPROX.11.4 KM 2363155.7 |
 MY2789| MY3397 WALTHAM MIDDLESEX SANIT STK 2       APPROX.11.3 KM 2364508.4 |
 MY2789| MY3390 WINCHESTER MOUNT PISGAH SPIPE       APPROX. 5.3 KM 2450424.6 |
 MY2789| MY3408 WINCHESTER GELATIN STACK            APPROX. 2.3 KM 2584959.7 |
 MY2789| MY3411 WINCHESTER BEGGS STACK              APPROX. 2.7 KM 2585211.7 |
 MY2789| MY3410 WINCHESTER BEGGS TANK               APPROX. 2.8 KM 2594739.6 |
 MY2789| MY3454 RAG ROCK                            APPROX. 4.8 KM 2905527.1 |
 MY2789| MY3406 WOBURN CONGREGATIONAL CHURCH        APPROX. 4.0 KM 2914041.7 |
 MY2789| DA4157 LOOKOUT RM 3                         42.360 METERS 29943     |
 MY2789| MY2719 WOBURN EMS STACK                    APPROX. 1.6 KM 3252017.9 |
 MY2789| MY2616 WOBURN CONSOLIDATED CHEM STACK      APPROX. 6.6 KM 3320051.0 |
 MY2789| MY2717 WOBURN CRESCENT TANK                APPROX. 3.6 KM 3385249.2 |
 MY2789| DA4155 LOOKOUT RM 1                         46.920 METERS 35813     |
 MY2789|---------------------------------------------------------------------|
 MY2789
 MY2789                          SUPERSEDED SURVEY CONTROL
 MY2789
 MY2789  NAD 83(1996)-  42 27 56.58930(N)    071 06 26.23444(W) AD(       ) 1
 MY2789  NAD 83(1992)-  42 27 56.58931(N)    071 06 26.23464(W) AD(       ) 1
 MY2789  NAD 83(1992)-  42 27 56.59309(N)    071 06 26.23311(W) AD(       ) 1
 MY2789  NAD 83(1986)-  42 27 56.59182(N)    071 06 26.23323(W) AD(       ) 1
 MY2789  NAD 27      -  42 27 56.24900(N)    071 06 28.04000(W) AD(       ) 1
 MY2789  NGVD 29 (05/01/88)  106.9    (m)          351.     (f) VERT ANG       
 MY2789
 MY2789.Superseded values are not recommended for survey control.
 MY2789
 MY2789.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2789.See file dsdata.pdf to determine how the superseded data were derived.
 MY2789
 MY2789_MARKER: DS = TRIANGULATION STATION DISK
 MY2789_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2789_SP_SET: TOWER FLOOR
 MY2789_STAMPING: LOOKOUT 1933
 MY2789_MARK LOGO: CGS
 MY2789_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2789_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2789
 MY2789  HISTORY     - Date     Condition        Report By
 MY2789  HISTORY     - 1933     MONUMENTED       CGS
 MY2789  HISTORY     - 1934     GOOD             MAGS
 MY2789  HISTORY     - 1935     GOOD             MAGS
 MY2789  HISTORY     - 1971     GOOD             MAGS
 MY2789  HISTORY     - 1978     SEE DESCRIPTION  MAGS
 MY2789  HISTORY     - 1982     SEE DESCRIPTION  MAGS
 MY2789  HISTORY     - 20050629 POOR             GEOCAC
 MY2789
 MY2789                          STATION DESCRIPTION
 MY2789
 MY2789'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2789'THIS FIRST-ORDER STATION IS ON AN OBSERVATION TOWER, KNOWN AS
 MY2789'BEAR HILL TOWER, SITUATED ON THE SUMMIT OF BEAR HILL, IN THE
 MY2789'NORTHWESTERN PART OF THE MIDDLESEX FELLS RESERVATION, IN THE
 MY2789'WESTERN SECTION OF STONEHAM.  THE TOWER IS CONSTRUCTED OF
 MY2789'CONCRETE AND IT IS HEXAGONAL IN PLAN.  A CIRCULAR STAIRWAY RISES
 MY2789'THROUGH THE CENTER OF THE TOWER TO THE TOP WHERE THERE IS A
 MY2789'REENFORCED CONCRETE PLATFORM.  RISING OVER THE CENTER OF THE
 MY2789'TOWER, THERE IS A WOODEN FLAGSTAFF.
 MY2789'
 MY2789'THE MARK IS DIRECTLY W OF THE CENTER OF THE TOWER.
 MY2789'
 MY2789'THE STATION MARK IS A STANDARD DISK STAMPED LOOKOUT 1933.  IT
 MY2789'IS CEMENTED INTO A DRILL HOLE AND COUNTERSUNK INTO THE CONCRETE
 MY2789'FLOOR.  IT IS ABOUT 35 FEET ABOVE THE GROUND.
 MY2789'
 MY2789'THREE STANDARD REFERENCE MARKS WERE ESTABLISHED, AND THEY ARE
 MY2789'CEMENTED INTO DRILL HOLES AND COUNTERSUNK INTO OUTCROPPING
 MY2789'ROCK ON THE TOP OF THE HILL, AND THEY ARE STAMPED AND SITUATED
 MY2789'AS FOLLOWS--
 MY2789'
 MY2789'LOOKOUT NO. 1 - IN TALL GRASS AND BUSHES TO THE N OF THE STATION
 MY2789'MARK.
 MY2789'
 MY2789'LOOKOUT NO. 2 - IN THE TOP OF A BOULDER ABOUT 3-1/2 FEET HIGH AND
 MY2789'SURROUNDED BY TREES TO THE SE OF THE STATION MARK.
 MY2789'
 MY2789'LOOKOUT NO. 3 - TO THE NOTHERLY OF THE PATH WHICH RUNS EASTERLY
 MY2789'UP THE HILL TO THE TOWER, W AND N OF THE STATION MARK.
 MY2789'
 MY2789'THE VIEW FROM THE STATION MARK IS CLEAR IN ALL DIRECTIONS
 MY2789'EXCEPT IN A SMALL ARC SUBTENDED BY THE FLAGSTAFF AND ITS
 MY2789'BRACES.  THE STATION MARK IS VERY CLOSE TO THE 3 1/2-FOOT WALL
 MY2789'AROUND THE EDGE OF THE TOWER, LIMITING MOVEMENT AROUND AN
 MY2789'INSTRUMENT SET OVER THE MARK.
 MY2789'
 MY2789'THE STATION IS BEST REACHED FROM STATE HIGHWAY 28 AT A POINT
 MY2789'ABOUT WESTERLY OF THE NW END OF THE SPOT POND RESERVOIR, WHERE
 MY2789'THERE IS A DIRT ROAD, MARKED WITH A SIGN READING TO BEAR HILL
 MY2789'TOWER, WHICH LEADS TO THE TOWER.  PERMISSION MUST FIRST BE
 MY2789'OBTAINED FROM THE METROPOLITAN DISTRICT COMMISSION POLICE IN ORDER
 MY2789'TO DRIVE A VEHICLE OVER THIS DIRT ROAD.
 MY2789'
 MY2789'THE HORIZONTAL DISTANCES TO THE REFERENCE MARKS FROM THE
 MY2789'STATION MARK WERE COMPUTED.
 MY2789'
 MY2789'A 5-FOOT STAND WAS USED.
 MY2789
 MY2789                          STATION RECOVERY (1934)
 MY2789
 MY2789'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2789'THE ORIGINAL DESCRIPTION STILL HOLDS GOOD FOR THIS POINT.
 MY2789'
 MY2789'THE STATION IS SITUATED ON THE TOP DECK OF BARE HILL OBSERVATORY
 MY2789'AND IS CEMENTED INTO THE FLOOR ON THE WESTERLY SIDE OF THE TOP
 MY2789'DECK.  BARE HILL OBSERVATORY IS LOCATED ON BARE HILL IN THE
 MY2789'MIDDLESEX FELLS RESERVATION IN STONEHAM.
 MY2789'
 MY2789'STATION IS MARKED BY A STANDARD BRONZE DISK, STAMPED LOOKOUT 1933.
 MY2789'
 MY2789'STATION IS REFERENCED BY THREE STANDARD BRONZE DISKS LOCATED
 MY2789'IN LEDGE ABOUT 120 DEG APART NEAR THE TOWERS BASE.
 MY2789'
 MY2789'TO REACH THE STATION BY FOLLOWING THE SPOT POND ROAD FROM BOSTON
 MY2789'IN A NORTHERLY DIRECTION.  ON REACHING SPOT POND, TAKE THE THIRD
 MY2789'WOODS ROAD AND BRIDLEPATH TO THE LEFT, WHICH IS MARKED TO THE
 MY2789'BARE HILL OBSERVATORY.  THE ROAD WINDS UP RIGHT TO THE BASE OF
 MY2789'THE CONCRETE TOWER.  THE ROAD IS IMPASSABLE IN WINTER, BUT IS
 MY2789'KEPT IN GOOD REPAIR AND IS WELL MARKED IN WARM WEATHER.
 MY2789
 MY2789                          STATION RECOVERY (1935)
 MY2789
 MY2789'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2789'AN OCCUPIED FIRST-ORDER STATION MARKED BY A U.S.C. AND G.S. STANDARD
 MY2789'DISK, STAMPED LOOKOUT 1933, COUNTERSUNK IN CONCRETE TOP FLOOR
 MY2789'OR HEXAGONAL CONCRETE OBSERVATION TOWER, 35 FEET HIGH, KNOWN AS
 MY2789'BEAR HILL TOWER, ON THE SUMMIT OF BEAR HILL IN THE NORTHWESTERN
 MY2789'PART OF THE MIDDLESEX FELLS RESERVATION, IN THE WESTERN SECTION
 MY2789'OF STONEHAM.
 MY2789'
 MY2789'REFERENCE MARKS ARE THREE U.S.C. AND G.S. STANDARD REFERENCE
 MY2789'DISKS COUNTERSUNK IN OUTCROPPING ROCK, STAMPED AND LOCATED FROM
 MY2789'STATION AS FOLLOWS--LOOKOUT NO. 1, 153.94 FEET, IN GEODETIC
 MY2789'AZIMUTH 178 DEG 13 MIN 29 SEC, AMONG BUSHES.  LOOKOUT NO. 2,
 MY2789'164.83 FEET, IN GEODETIC AZIMUTH 319 DEG 17 MIN 47 SEC, IN TOP
 MY2789'OF BOULDER.  LOOKOUT NO. 3, 138.98 FEET, IN GEODETIC AZIMUTH
 MY2789'119 DEG 42 MIN 39 SEC, N OF PATH.  FLAGPOLE AT CENTER OF TOWER,
 MY2789'4.94 FEET, IN GEODETIC AZIMUTH 269 DEG 28 MIN 41 SEC.
 MY2789'
 MY2789'TO REACH STATION, FOLLOW FELLSWAY WEST, ROUTE 28, TO SIGN ON
 MY2789'W SIDE MARKED BEAR HILL ROAD, IN STONEHAM, NEAR NW SIDE OF
 MY2789'SPOT POND, ABOUT 2 MILES N OF MEDFORD TRAFFIC CIRCLE.  FOLLOW
 MY2789'DIRT ROAD, MARKED BY WHITE STRIPES ON TREES, ABOUT 0.75 MILE
 MY2789'W AND N TO TOWER.  PERMISSION TO DRIVE IN THE RESERVATION MUST
 MY2789'BE OBTAINED FROM METROPOLITAN DISTRICT POLICE STATION ON
 MY2789'FELLSWAY WEST ABOUT 1/2 MILE N OF THE MEDFORD TRAFFIC CIRCLE.
 MY2789'
 MY2789'VIEW CLEAR IN ALL DIRECTIONS EXCEPT WHERE OBSTRUCTED BY FLAGPOLE
 MY2789'AND ITS BRACES AT CENTER OF TOWER.  STATION VERY CLOSE TO
 MY2789'3 1/2-FOOT WALL OF TOWER.
 MY2789
 MY2789                          STATION RECOVERY (1971)
 MY2789
 MY2789'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1971 (SCS)
 MY2789'THE STATION WAS RECOVERED AT THIS DATE.
 MY2789'THE STATION WAS RECOVERED WITH THE DISK PORTION BROKE OFF. THE POINT
 MY2789'USED WAS THE CENTER OF THE SHANK.
 MY2789'
 MY2789'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2789'
 MY2789'DESCRIBED BY S.C. SMITH, MAGS.
 MY2789
 MY2789                          STATION RECOVERY (1978)
 MY2789
 MY2789'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2789'THE STATION WAS RECOVERED AT THIS DATE.
 MY2789'THE STATION WAS RECOVERED WITH THE PLATE OF THE DISK REMOVED BUT
 MY2789'THE STEM STILL SOLID IN THE DRILL HOLE. USE THE CENTER OF THE STEM
 MY2789'AS THE POINT.
 MY2789'
 MY2789'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2789'
 MY2789'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2789
 MY2789                          STATION RECOVERY (1982)
 MY2789
 MY2789'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY2789'THE STATION WAS RECOVERED AT THIS DATE.
 MY2789'THE STATION WAS RECOVERED AS DESCRIBED ON THE JOB
 MY2789'CODE AI PROJECT WHICH WAS SUBMITTED EARLIER.
 MY2789'
 MY2789'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2789'
 MY2789'DESCRIBED BY W.D. PEABODY, MAGS.
 MY2789
 MY2789                          STATION RECOVERY (2005)
 MY2789
 MY2789'RECOVERY NOTE BY GEOCACHING 2005 (BED)
 MY2789'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2802 ***********************************************************************
 MY2802  DESIGNATION -  LOOKOUT FLAGSTAFF
 MY2802  PID         -  MY2802
 MY2802  STATE/COUNTY-  MA/MIDDLESEX
 MY2802  COUNTRY     -  US
 MY2802  USGS QUAD   -  BOSTON NORTH (2018)
 MY2802
 MY2802                         *CURRENT SURVEY CONTROL
 MY2802  ______________________________________________________________________
 MY2802* NAD 83(1996) POSITION- 42 27 56.59108(N) 071 06 26.16902(W)   ADJUSTED
 MY2802  ______________________________________________________________________
 MY2802  GEOID HEIGHT    -        -27.545 (meters)                     GEOID18
 MY2802  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 MY2802  HORZ ORDER      -  THIRD
 MY2802
 MY2802.The horizontal coordinates were established by classical geodetic methods
 MY2802.and adjusted by the National Geodetic Survey in June 1998.
 MY2802
 MY2802.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2802.GEOID18 height accuracy estimate available here.
 MY2802
 MY2802.Click photographs - Photos may exist for this station.
 MY2802
 MY2802.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2802
 MY2802. The following values were computed from the NAD 83(1996) position.
 MY2802
 MY2802;                    North         East     Units Scale Factor Converg.
 MY2802;SPC MA M     -   912,873.085   232,298.800   MT  0.99997523   +0 15 49.7
 MY2802;SPC MA M     - 2,994,984.45    762,133.65   sFT  0.99997523   +0 15 49.7
 MY2802;UTM  19      - 4,703,638.098   326,755.773   MT  0.99996928   -1 25 23.1
 MY2802
 MY2802_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2675503638(NAD 83)
 MY2802
 MY2802                          SUPERSEDED SURVEY CONTROL
 MY2802
 MY2802  NAD 83(1996)-  42 27 56.58975(N)    071 06 26.16845(W) AD(       ) 3
 MY2802  NAD 83(1992)-  42 27 56.58976(N)    071 06 26.16865(W) AD(       ) 3
 MY2802  NAD 83(1992)-  42 27 56.59353(N)    071 06 26.16711(W) AD(       ) 3
 MY2802  NAD 83(1986)-  42 27 56.59229(N)    071 06 26.16726(W) AD(       ) 3
 MY2802  NAD 27      -  42 27 56.24900(N)    071 06 27.97400(W) AD(       ) 3
 MY2802
 MY2802.Superseded values are not recommended for survey control.
 MY2802
 MY2802.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2802.See file dsdata.pdf to determine how the superseded data were derived.
 MY2802
 MY2802_MARKER: 83 = FLAGSTAFF
 MY2802
 MY2802  HISTORY     - Date     Condition        Report By
 MY2802  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2802  HISTORY     - 20050630 GOOD             GEOCAC
 MY2802
 MY2802                          STATION DESCRIPTION
 MY2802
 MY2802'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2802'THIS INTERSECTION STATION IS IN THE NORTHWESTERN PART OF THE
 MY2802'MIDDLESEX FELLS RESERVATION, WHICH IS IN THE WESTERN SECTION OF
 MY2802'THE TOWN OF STONEHAM.
 MY2802'
 MY2802'THE STATION IS ON THE BEAR HILL TOWER, A LARGE HEXAGONAL TOWER
 MY2802'CONSTRUCTED OF CONCRETE.  RISING OVER THE CENTER OF THE FLAT
 MY2802'TOP OF THE TOWER, THERE IS A WOODEN FLAGSTAFF WHICH IS SET INTO
 MY2802'AN IRON HOLDER AT THE CENTER OF A CIRCULAR STAIRWAY RISING
 MY2802'THROUGH THE CENTER OF THE TOWER.
 MY2802'
 MY2802'THE STATION IS THE WOODEN FLAGSTAFF.
 MY2802'
 MY2802'FIRST-ORDER STATION LOOKOUT 1933, IS ON THE TOP OF THIS SAME
 MY2802'TOWER.  THE CENTER OF THE FLAGSTAFF IS 1.507 METERS DISTANT IN
 MY2802'AZIMUTH, 269 DEG 28 MIN 42 SEC FROM LOOKOUT 1933.
 MY2802
 MY2802                          STATION RECOVERY (2005)
 MY2802
 MY2802'RECOVERY NOTE BY GEOCACHING 2005 (BED)
 MY2802'CURRENT FLAGSTAFF IS METAL, NOT WOOD.  FLAGSTAFF IS STILL IN THE
 MY2802'CENTER OF THE TOWER'S ROOF, SET IN THE IRON HOLDER, AND THE BASE
 MY2802'WELDED TO THE CENTER OF THE TOP OF THE CIRCULAR STAIRWAY.  POSITION OF
 MY2802'FLAGSTAFF RELATIVE TO STATION LOOKOUT (MY2789) IS IDENTICAL TO 1934
 MY2802'DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3958 ***********************************************************************
 MY3958  DESIGNATION -  LORING FLATS
 MY3958  PID         -  MY3958
 MY3958  STATE/COUNTY-  MA/PLYMOUTH
 MY3958  COUNTRY     -  US
 MY3958  USGS QUAD   -  DUXBURY (2018)
 MY3958
 MY3958                         *CURRENT SURVEY CONTROL
 MY3958  ______________________________________________________________________
 MY3958* NAD 83(1996) POSITION- 42 00 10.01925(N) 070 43 18.49691(W)   ADJUSTED
 MY3958* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 MY3958  ______________________________________________________________________
 MY3958  GEOID HEIGHT    -        -28.257 (meters)                     GEOID18
 MY3958  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 MY3958  HORZ ORDER      -  THIRD
 MY3958
 MY3958.The horizontal coordinates were established by classical geodetic methods
 MY3958.and adjusted by the National Geodetic Survey in June 1998.
 MY3958
 MY3958.The orthometric height was scaled from a topographic map.
 MY3958
 MY3958.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3958.GEOID18 height accuracy estimate available here.
 MY3958
 MY3958.Click photographs - Photos may exist for this station.
 MY3958
 MY3958.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3958
 MY3958. The following values were computed from the NAD 83(1996) position.
 MY3958
 MY3958;                    North         East     Units Scale Factor Converg.
 MY3958;SPC MA M     -   861,672.494   264,468.467   MT  0.99997048   +0 31 21.8
 MY3958;SPC MA M     - 2,827,003.84    867,676.96   sFT  0.99997048   +0 31 21.8
 MY3958;UTM  19      - 4,651,519.167   357,408.162   MT  0.99985019   -1 09 08.5
 MY3958
 MY3958!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3958!SPC MA M     -   1.00000418  x   0.99997048  =   0.99997466
 MY3958!UTM  19      -   1.00000418  x   0.99985019  =   0.99985437
 MY3958
 MY3958:                Primary Azimuth Mark                     Grid Az
 MY3958:SPC MA M     -  LORING FLAGSTAFF                         012 38 21.9
 MY3958:UTM  19      -  LORING FLAGSTAFF                         014 18 52.2
 MY3958
 MY3958_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5740851519(NAD 83)
 MY3958
 MY3958|---------------------------------------------------------------------|
 MY3958| PID    Reference Object                     Distance      Geod. Az  |
 MY3958|                                                           dddmmss.s |
 MY3958| MY4011 DUXBURY CORNER 2                      2.396 METERS 00338     |
 MY3958| MY3961 LORING FLAGSTAFF                    474.163 METERS 0130943.7 |
 MY3958|---------------------------------------------------------------------|
 MY3958
 MY3958                          SUPERSEDED SURVEY CONTROL
 MY3958
 MY3958  NAD 83(1992)-  42 00 10.01769(N)    070 43 18.49599(W) AD(       ) 3
 MY3958  NAD 83(1986)-  42 00 10.01651(N)    070 43 18.49146(W) AD(       ) 3
 MY3958  NAD 27      -  42 00 09.65000(N)    070 43 20.36100(W) AD(       ) 3
 MY3958  USSD        -  42 00 10.23000(N)    070 43 20.28000(W) AD(       ) 3
 MY3958
 MY3958.Superseded values are not recommended for survey control.
 MY3958
 MY3958.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3958.See file dsdata.pdf to determine how the superseded data were derived.
 MY3958
 MY3958
 MY3958  HISTORY     - Date     Condition        Report By
 MY3958  HISTORY     - 1888     MONUMENTED       CGS
 MY3958  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3958
 MY3958                          STATION DESCRIPTION
 MY3958
 MY3958'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3958'NOT RECOVERED.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3210 ***********************************************************************
 MY3210  DESIGNATION -  LORING MACHINE SHOP WHARF POST
 MY3210  PID         -  MY3210
 MY3210  STATE/COUNTY-  MA/SUFFOLK
 MY3210  COUNTRY     -  US
 MY3210  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3210
 MY3210                         *CURRENT SURVEY CONTROL
 MY3210  ______________________________________________________________________
 MY3210* NAD 83(1996) POSITION- 42 20 31.38945(N) 071 02 00.92116(W)   ADJUSTED
 MY3210* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3210  ______________________________________________________________________
 MY3210  GEOID HEIGHT    -        -27.754 (meters)                     GEOID18
 MY3210  LAPLACE CORR    -          3.69  (seconds)                    DEFLEC18
 MY3210  HORZ ORDER      -  THIRD
 MY3210
 MY3210.The horizontal coordinates were established by classical geodetic methods
 MY3210.and adjusted by the National Geodetic Survey in June 1998.
 MY3210
 MY3210.The orthometric height was scaled from a topographic map.
 MY3210
 MY3210.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3210.GEOID18 height accuracy estimate available here.
 MY3210
 MY3210.Click photographs - Photos may exist for this station.
 MY3210
 MY3210.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3210
 MY3210. The following values were computed from the NAD 83(1996) position.
 MY3210
 MY3210;                    North         East     Units Scale Factor Converg.
 MY3210;SPC MA M     -   899,167.122   238,433.414   MT  0.99996759   +0 18 47.9
 MY3210;SPC MA M     - 2,950,017.47    782,260.29   sFT  0.99996759   +0 18 47.9
 MY3210;UTM  19      - 4,689,757.858   332,484.613   MT  0.99994527   -1 22 12.2
 MY3210
 MY3210!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3210!SPC MA M     -   1.00000392  x   0.99996759  =   0.99997151
 MY3210!UTM  19      -   1.00000392  x   0.99994527  =   0.99994919
 MY3210
 MY3210_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3248489757(NAD 83)
 MY3210
 MY3210                          SUPERSEDED SURVEY CONTROL
 MY3210
 MY3210  NAD 83(1996)-  42 20 31.38814(N)    071 02 00.92048(W) AD(       ) 3
 MY3210  NAD 83(1992)-  42 20 31.38813(N)    071 02 00.92067(W) AD(       ) 3
 MY3210  NAD 83(1992)-  42 20 31.39216(N)    071 02 00.91905(W) AD(       ) 3
 MY3210  NAD 83(1986)-  42 20 31.39138(N)    071 02 00.92038(W) AD(       ) 3
 MY3210  NAD 27      -  42 20 31.03900(N)    071 02 02.73900(W) AD(       ) 3
 MY3210  USSD        -  42 20 31.60000(N)    071 02 02.70000(W) AD(       ) 3
 MY3210
 MY3210.Superseded values are not recommended for survey control.
 MY3210
 MY3210.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3210.See file dsdata.pdf to determine how the superseded data were derived.
 MY3210
 MY3210
 MY3210  HISTORY     - Date     Condition        Report By
 MY3210  HISTORY     - 1861     MONUMENTED       COASUR
 MY3210  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3210
 MY3210                          STATION DESCRIPTION
 MY3210
 MY3210'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3210'DELETE FROM THE RECORDS.  THIS MACHINE SHOP AND WHARF HAVE BEEN
 MY3210'NONEXISTENT SINCE MANY YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2219 ***********************************************************************
 LW2219  DESIGNATION -  LOST 1955
 LW2219  PID         -  LW2219
 LW2219  STATE/COUNTY-  MA/BRISTOL
 LW2219  COUNTRY     -  US
 LW2219  USGS QUAD   -  FALL RIVER (2018)
 LW2219
 LW2219                         *CURRENT SURVEY CONTROL
 LW2219  ______________________________________________________________________
 LW2219* NAD 83(1996) POSITION- 41 40 48.53123(N) 071 11 40.69141(W)   ADJUSTED
 LW2219* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW2219  ______________________________________________________________________
 LW2219  GEOID HEIGHT    -        -29.563 (meters)                     GEOID18
 LW2219  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 LW2219  HORZ ORDER      -  THIRD
 LW2219
 LW2219.The horizontal coordinates were established by classical geodetic methods
 LW2219.and adjusted by the National Geodetic Survey in June 1998.
 LW2219
 LW2219.The orthometric height was scaled from a topographic map.
 LW2219
 LW2219.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2219.GEOID18 height accuracy estimate available here.
 LW2219
 LW2219.Click photographs - Photos may exist for this station.
 LW2219
 LW2219.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2219
 LW2219. The following values were computed from the NAD 83(1996) position.
 LW2219
 LW2219;                    North         East     Units Scale Factor Converg.
 LW2219;SPC MA M     -   825,589.243   225,425.985   MT  1.00000554   +0 12 18.4
 LW2219;SPC MA M     - 2,708,620.71    739,585.09   sFT  1.00000554   +0 12 18.4
 LW2219;SPC RI       -    66,327.602   125,425.753   MT  1.00000170   +0 12 11.0
 LW2219;SPC RI       -   217,609.81    411,500.99   sFT  1.00000170   +0 12 11.0
 LW2219;UTM  19      - 4,616,591.316   317,332.829   MT  1.00001063   -1 27 35.2
 LW2219
 LW2219!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2219!SPC MA M     -   1.00000468  x   1.00000554  =   1.00001022
 LW2219!SPC RI       -   1.00000468  x   1.00000170  =   1.00000638
 LW2219!UTM  19      -   1.00000468  x   1.00001063  =   1.00001531
 LW2219
 LW2219:                Primary Azimuth Mark                     Grid Az
 LW2219:SPC MA M     -  BRAYTON                                  002 17 46.2
 LW2219:SPC RI       -  BRAYTON                                  002 17 53.6
 LW2219:UTM  19      -  BRAYTON                                  003 57 39.8
 LW2219
 LW2219_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1733216591(NAD 83)
 LW2219
 LW2219|---------------------------------------------------------------------|
 LW2219| PID    Reference Object                     Distance      Geod. Az  |
 LW2219|                                                           dddmmss.s |
 LW2219| LW2247 BRAYTON                             APPROX. 3.4 KM 0023004.6 |
 LW2219| LW2212 FALL RIVER TIVERTON MAGS 1934       APPROX. 0.6 KM 1881151.5 |
 LW2219|---------------------------------------------------------------------|
 LW2219
 LW2219                          SUPERSEDED SURVEY CONTROL
 LW2219
 LW2219  NAD 83(1992)-  41 40 48.52929(N)    071 11 40.69045(W) AD(       ) 3
 LW2219  NAD 83(1986)-  41 40 48.53219(N)    071 11 40.68993(W) AD(       ) 3
 LW2219  NAD 27      -  41 40 48.17600(N)    071 11 42.52900(W) AD(       ) 3
 LW2219
 LW2219.Superseded values are not recommended for survey control.
 LW2219
 LW2219.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2219.See file dsdata.pdf to determine how the superseded data were derived.
 LW2219
 LW2219_MARKER: Z = SEE DESCRIPTION
 LW2219_SETTING: 0 = UNSPECIFIED SETTING
 LW2219_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2219
 LW2219  HISTORY     - Date     Condition        Report By
 LW2219  HISTORY     - 1955     MONUMENTED       CGS
 LW2219
 LW2219                          STATION DESCRIPTION
 LW2219
 LW2219'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2219'THE STATION IS LOCATED IN SW FALL RIVER, MASS. ON THE E SIDE
 LW2219'OF MT. HOPE BAY, ABOUT MIDWAY BETWEEN THE FOOT OF ASSONET
 LW2219'STREET AND MT. HOPE AVENUE ON ATLANTIC BOULEVARD.  THE MARK
 LW2219'IS A STANDARD TOPO DISK, STAMPED LOST 1955 AND SET FLUSH IN THE
 LW2219'CONCRETE RUINS OF AN OLD HOUSE PORCH.
 LW2219'
 LW2219'THIS IS A TOPOGRAPHIC STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4048 ***********************************************************************
 LW4048  DESIGNATION -  LOVEL
 LW4048  PID         -  LW4048
 LW4048  STATE/COUNTY-  MA/BARNSTABLE
 LW4048  COUNTRY     -  US
 LW4048  USGS QUAD   -  SANDWICH (2018)
 LW4048
 LW4048                         *CURRENT SURVEY CONTROL
 LW4048  ______________________________________________________________________
 LW4048* NAD 83(1996) POSITION- 41 38 53.93794(N) 070 26 46.15374(W)   ADJUSTED
 LW4048* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW4048  ______________________________________________________________________
 LW4048  GEOID HEIGHT    -        -28.196 (meters)                     GEOID18
 LW4048  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 LW4048  HORZ ORDER      -  THIRD
 LW4048
 LW4048.The horizontal coordinates were established by classical geodetic methods
 LW4048.and adjusted by the National Geodetic Survey in June 1998.
 LW4048
 LW4048.The orthometric height was scaled from a topographic map.
 LW4048
 LW4048.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4048.GEOID18 height accuracy estimate available here.
 LW4048
 LW4048.Click photographs - Photos may exist for this station.
 LW4048
 LW4048.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4048
 LW4048. The following values were computed from the NAD 83(1996) position.
 LW4048
 LW4048;                    North         East     Units Scale Factor Converg.
 LW4048;SPC MA M     -   822,550.618   287,789.768   MT  1.00001070   +0 42 28.4
 LW4048;SPC MA M     - 2,698,651.49    944,190.26   sFT  1.00001070   +0 42 28.4
 LW4048;UTM  19      - 4,611,740.458   379,574.271   MT  0.99977846   -0 57 40.2
 LW4048
 LW4048!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4048!SPC MA M     -   1.00000259  x   1.00001070  =   1.00001329
 LW4048!UTM  19      -   1.00000259  x   0.99977846  =   0.99978105
 LW4048
 LW4048_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7957411740(NAD 83)
 LW4048
 LW4048|---------------------------------------------------------------------|
 LW4048| PID    Reference Object                     Distance      Geod. Az  |
 LW4048|                                                           dddmmss.s |
 LW4048| LW4051 FOLGER                              280.460 METERS 02351     |
 LW4048| LW4047 SANTUIT                             325.236 METERS 29103     |
 LW4048| LW4050 BIRCH                               169.123 METERS 34710     |
 LW4048|---------------------------------------------------------------------|
 LW4048
 LW4048                          SUPERSEDED SURVEY CONTROL
 LW4048
 LW4048  NAD 83(1992)-  41 38 53.93630(N)    070 26 46.15268(W) AD(       ) 3
 LW4048  NAD 83(1986)-  41 38 53.93647(N)    070 26 46.15217(W) AD(       ) 3
 LW4048  NAD 27      -  41 38 53.53300(N)    070 26 48.08300(W) AD(       ) 3
 LW4048  USSD        -  41 38 54.13000(N)    070 26 47.96000(W) AD(       ) 3
 LW4048
 LW4048.Superseded values are not recommended for survey control.
 LW4048
 LW4048.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4048.See file dsdata.pdf to determine how the superseded data were derived.
 LW4048
 LW4048
 LW4048  HISTORY     - Date     Condition        Report By
 LW4048  HISTORY     - 1887     MONUMENTED       CGS
 LW4048  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4048  HISTORY     - 19950129 MARK NOT FOUND   USPSQD
 LW4048
 LW4048                          STATION DESCRIPTION
 LW4048
 LW4048'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4048'NOT RECOVERED.  NOTHING IDENTIFIABLE WAS FOUND ON THE WOODED
 LW4048'KNOLL WEST OF LOVELL POND.  CHARACTER OF THE MARK NOT KNOWN.
 LW4048
 LW4048                          STATION RECOVERY (1995)
 LW4048
 LW4048'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4048'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2517 ***********************************************************************
 MY2517  DESIGNATION -  LOVERS LANE MONUMENT
 MY2517  PID         -  MY2517
 MY2517  STATE/COUNTY-  MA/ESSEX
 MY2517  COUNTRY     -  US
 MY2517  USGS QUAD   -  HAVERHILL (2018)
 MY2517
 MY2517                         *CURRENT SURVEY CONTROL
 MY2517  ______________________________________________________________________
 MY2517* NAD 83(1996) POSITION- 42 48 22.56316(N) 071 03 51.88562(W)   ADJUSTED
 MY2517* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY2517  ______________________________________________________________________
 MY2517  GEOID HEIGHT    -        -27.222 (meters)                     GEOID18
 MY2517  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 MY2517  HORZ ORDER      -  THIRD
 MY2517
 MY2517.The horizontal coordinates were established by classical geodetic methods
 MY2517.and adjusted by the National Geodetic Survey in June 1998.
 MY2517
 MY2517.The orthometric height was scaled from a topographic map.
 MY2517
 MY2517.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2517.GEOID18 height accuracy estimate available here.
 MY2517
 MY2517.Click photographs - Photos may exist for this station.
 MY2517
 MY2517.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2517
 MY2517. The following values were computed from the NAD 83(1996) position.
 MY2517
 MY2517;                    North         East     Units Scale Factor Converg.
 MY2517;SPC MA M     -   950,719.484   235,630.169   MT  1.00002039   +0 17 33.3
 MY2517;SPC MA M     - 3,119,152.17    773,063.31   sFT  1.00002039   +0 17 33.3
 MY2517;SPC NH       -    34,196.827   349,260.807   MT  0.99999651   +0 24 33.3
 MY2517;SPC NH       -   112,194.09  1,145,866.50   sFT  0.99999651   +0 24 33.3
 MY2517;UTM  19      - 4,741,368.362   331,202.582   MT  0.99995054   -1 24 11.3
 MY2517
 MY2517!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2517!SPC MA M     -   0.99999803  x   1.00002039  =   1.00001842
 MY2517!SPC NH       -   0.99999803  x   0.99999651  =   0.99999454
 MY2517!UTM  19      -   0.99999803  x   0.99995054  =   0.99994857
 MY2517
 MY2517_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3120241368(NAD 83)
 MY2517
 MY2517                          SUPERSEDED SURVEY CONTROL
 MY2517
 MY2517  NAD 83(1996)-  42 48 22.56303(N)    071 03 51.88565(W) AD(       ) 3
 MY2517  NAD 83(1996)-  42 48 22.56298(N)    071 03 51.88570(W) AD(       ) 3
 MY2517  NAD 83(1992)-  42 48 22.56316(N)    071 03 51.88579(W) AD(       ) 3
 MY2517  NAD 83(1992)-  42 48 22.56344(N)    071 03 51.88551(W) AD(       ) 3
 MY2517  NAD 83(1992)-  42 48 22.56345(N)    071 03 51.88571(W) AD(       ) 3
 MY2517  NAD 83(1986)-  42 48 22.56462(N)    071 03 51.89181(W) AD(       ) 3
 MY2517  NAD 27      -  42 48 22.23600(N)    071 03 53.68000(W) AD(       ) 3
 MY2517  USSD        -  42 48 22.80700(N)    071 03 53.70000(W) AD(       ) 3
 MY2517
 MY2517.Superseded values are not recommended for survey control.
 MY2517
 MY2517.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2517.See file dsdata.pdf to determine how the superseded data were derived.
 MY2517
 MY2517_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2517+SATELLITE: SATELLITE OBSERVATIONS - April 16, 2008
 MY2517
 MY2517  HISTORY     - Date     Condition        Report By
 MY2517  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2517  HISTORY     - 1934     GOOD             CGS
 MY2517  HISTORY     - 1983     GOOD             USPSQD
 MY2517  HISTORY     - 20080416 GOOD             GEOCAC
 MY2517
 MY2517                          STATION DESCRIPTION
 MY2517
 MY2517'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2517'IN THE N CENTRAL SECTION OF THE CITY OF HAVERHILL, ABOUT 300 FEET
 MY2517'SOUTHERLY OF THE MAIN ROAD FROM HAVERHILL TO NEWTON,
 MY2517'N.H., AND THE W SIDE OF A NARROW DIRT ROAD WHICH RUNS
 MY2517'SOUTHERLY FROM THE MAIN ROAD, AND WHICH IS AT THE FOOT OF THE
 MY2517'WESTERLY SLOPE OF AYERS HILL, A GRANITE MONUMENT, 1.3 FEET
 MY2517'SQUARE AND 4.2 FEET HIGH.  ON THE S SIDE OF THE MONUMENT, THERE
 MY2517'IS CUT THE FOLLOWING--H. MASS., 1890.  LOVERS LANE.  ON THE
 MY2517'TOP OF THE MONUMENT, THERE IS A SHALLOW DRILL HOLE WITH
 MY2517'GROOVES CUT FROM THE DRILL HOLE ALONG THE TOP INDICATING THE
 MY2517'LINE OF THE BOUNDARY BETWEEN THE STATES OF MASSACHUSETTS
 MY2517'AND NEW HAMPSHIRE.  THE MONUMENT WAS PLACED BY THESE
 MY2517'STATES.
 MY2517
 MY2517                          STATION RECOVERY (1983)
 MY2517
 MY2517'RECOVERY NOTE BY US POWER SQUADRON 1983 (RHY)
 MY2517'STATION RECOVERED GOOD.
 MY2517'
 MY2517'STATION RECOVERED AS DESCRIBED.  DESCRIPTION IS ADEQUATE AND
 MY2517'CORRECT EXCEPT THAT THE DIRT ROAD IS NOW PAVED WITH BLACKTOP.
 MY2517
 MY2517                          STATION RECOVERY (2008)
 MY2517
 MY2517'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MY2517'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4547 ***********************************************************************
 LW4547  DESIGNATION -  LOW 1887
 LW4547  PID         -  LW4547
 LW4547  STATE/COUNTY-  MA/PLYMOUTH
 LW4547  COUNTRY     -  US
 LW4547  USGS QUAD   -  WAREHAM (2018)
 LW4547
 LW4547                         *CURRENT SURVEY CONTROL
 LW4547  ______________________________________________________________________
 LW4547* NAD 83(1996) POSITION- 41 47 55.36081(N) 070 43 04.22429(W)   ADJUSTED
 LW4547* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 LW4547  ______________________________________________________________________
 LW4547  GEOID HEIGHT    -        -28.615 (meters)                     GEOID18
 LW4547  LAPLACE CORR    -          3.05  (seconds)                    DEFLEC18
 LW4547  HORZ ORDER      -  THIRD
 LW4547
 LW4547.The horizontal coordinates were established by classical geodetic methods
 LW4547.and adjusted by the National Geodetic Survey in June 1998.
 LW4547
 LW4547.The orthometric height was scaled from a topographic map.
 LW4547
 LW4547.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4547.GEOID18 height accuracy estimate available here.
 LW4547
 LW4547.Click photographs - Photos may exist for this station.
 LW4547
 LW4547.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4547
 LW4547. The following values were computed from the NAD 83(1996) position.
 LW4547
 LW4547;                    North         East     Units Scale Factor Converg.
 LW4547;SPC MA M     -   839,010.404   265,004.744   MT  0.99998901   +0 31 31.4
 LW4547;SPC MA M     - 2,752,653.30    869,436.40   sFT  0.99998901   +0 31 31.4
 LW4547;UTM  19      - 4,628,853.988   357,282.669   MT  0.99985064   -1 08 42.6
 LW4547
 LW4547!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4547!SPC MA M     -   1.00000080  x   0.99998901  =   0.99998981
 LW4547!UTM  19      -   1.00000080  x   0.99985064  =   0.99985144
 LW4547
 LW4547:                Primary Azimuth Mark                     Grid Az
 LW4547:SPC MA M     -  WAREHAM CONGREGATIONAL CHURCH            190 16 29.5
 LW4547:UTM  19      -  WAREHAM CONGREGATIONAL CHURCH            191 56 43.5
 LW4547
 LW4547_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5728228853(NAD 83)
 LW4547
 LW4547|---------------------------------------------------------------------|
 LW4547| PID    Reference Object                     Distance      Geod. Az  |
 LW4547|                                                           dddmmss.s |
 LW4547| LW4539 WAREHAM CONGREGATIONAL CHURCH       APPROX. 3.7 KM 1904800.9 |
 LW4547| LW4545 SCRUB 1887                          246.880 METERS 34347     |
 LW4547| LW4546 BANK 1887                           APPROX. 0.5 KM 3531742.2 |
 LW4547|---------------------------------------------------------------------|
 LW4547
 LW4547                          SUPERSEDED SURVEY CONTROL
 LW4547
 LW4547  NAD 83(1992)-  41 47 55.35906(N)    070 43 04.22339(W) AD(       ) 3
 LW4547  NAD 83(1986)-  41 47 55.35396(N)    070 43 04.22586(W) AD(       ) 3
 LW4547  NAD 27      -  41 47 55.00400(N)    070 43 06.08500(W) AD(       ) 3
 LW4547  USSD        -  41 47 55.56000(N)    070 43 06.02000(W) AD(       ) 3
 LW4547
 LW4547.Superseded values are not recommended for survey control.
 LW4547
 LW4547.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4547.See file dsdata.pdf to determine how the superseded data were derived.
 LW4547
 LW4547_MARKER: Z = SEE DESCRIPTION
 LW4547_SETTING: 0 = UNSPECIFIED SETTING
 LW4547_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4547
 LW4547  HISTORY     - Date     Condition        Report By
 LW4547  HISTORY     - 1887     MONUMENTED       CGS
 LW4547  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4547
 LW4547                          STATION DESCRIPTION
 LW4547
 LW4547'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4547'STATION IS LOCATED ABOUT 50 YARDS W OF THE W BANK OF WAMKINCO
 LW4547'RIVER, 3/4 MILE ABOVE TIHONET POND ON A FLAT RIDGE WITH SCRUB
 LW4547'OAKS AND SCATTERED TALL PITCH PINES ON IT.  STATION IS MARKED
 LW4547'BY A 2- BY 4-INCH STAKE WITH A HOLE IN THE TOP.  UNDERGROUND
 LW4547'MARK IS A BOTTLE IN AN UPRIGHT POSITION WHICH IS EMBEDDED IN
 LW4547'EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW4547
 LW4547                          STATION RECOVERY (1962)
 LW4547
 LW4547'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4547'LOST.  THE STAKE WAS NOT RECOVERABLE, NO ATTEMPT WAS MADE TO DIG.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2146 ***********************************************************************
 LW2146  DESIGNATION -  LOW ROCK
 LW2146  PID         -  LW2146
 LW2146  STATE/COUNTY-  MA/BRISTOL
 LW2146  COUNTRY     -  US
 LW2146  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW2146
 LW2146                         *CURRENT SURVEY CONTROL
 LW2146  ______________________________________________________________________
 LW2146* NAD 83(1996) POSITION- 41 31 14.07144(N) 071 02 48.44881(W)   ADJUSTED
 LW2146* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW2146  ______________________________________________________________________
 LW2146  GEOID HEIGHT    -        -29.613 (meters)                     GEOID18
 LW2146  LAPLACE CORR    -          3.54  (seconds)                    DEFLEC18
 LW2146  HORZ ORDER      -  THIRD
 LW2146
 LW2146.The horizontal coordinates were established by classical geodetic methods
 LW2146.and adjusted by the National Geodetic Survey in June 1998.
 LW2146
 LW2146.The orthometric height was scaled from a topographic map.
 LW2146
 LW2146.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2146.GEOID18 height accuracy estimate available here.
 LW2146
 LW2146.Click photographs - Photos may exist for this station.
 LW2146
 LW2146.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2146
 LW2146. The following values were computed from the NAD 83(1996) position.
 LW2146
 LW2146;                    North         East     Units Scale Factor Converg.
 LW2146;SPC MA M     -   807,920.923   237,830.333   MT  1.00003448   +0 18 16.0
 LW2146;SPC MA M     - 2,650,653.89    780,281.68   sFT  1.00003448   +0 18 16.0
 LW2146;SPC MA I     -    57,958.770   454,359.713   MT  1.00000134   -0 21 41.3
 LW2146;SPC MA I     -   190,153.06  1,490,678.49   sFT  1.00000134   -0 21 41.3
 LW2146;SPC RI       -    48,658.869   137,829.019   MT  1.00001135   +0 18 01.6
 LW2146;SPC RI       -   159,641.64    452,194.04   sFT  1.00001135   +0 18 01.6
 LW2146;UTM  19      - 4,598,571.046   329,218.735   MT  0.99995894   -1 21 25.6
 LW2146
 LW2146!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2146!SPC MA M     -   1.00000374  x   1.00003448  =   1.00003822
 LW2146!SPC MA I     -   1.00000374  x   1.00000134  =   1.00000508
 LW2146!SPC RI       -   1.00000374  x   1.00001135  =   1.00001509
 LW2146!UTM  19      -   1.00000374  x   0.99995894  =   0.99996268
 LW2146
 LW2146:                Primary Azimuth Mark                     Grid Az
 LW2146:SPC MA M     -  CUP                                      291 02 03.8
 LW2146:SPC MA I     -  CUP                                      291 42 01.1
 LW2146:SPC RI       -  CUP                                      291 02 18.2
 LW2146:UTM  19      -  CUP                                      292 41 45.4
 LW2146
 LW2146_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2921898571(NAD 83)
 LW2146
 LW2146|---------------------------------------------------------------------|
 LW2146| PID    Reference Object                     Distance      Geod. Az  |
 LW2146|                                                           dddmmss.s |
 LW2146| CB7862 LOW ROCK RM 1                        16.600 METERS 21152     |
 LW2146| LW2143 CUP                                 APPROX. 2.7 KM 2912019.8 |
 LW2146| CB7863 LOW ROCK RM 2                        20.420 METERS 31317     |
 LW2146| LW2159 BLUE GOOSE                          APPROX. 3.9 KM 3305545.7 |
 LW2146|---------------------------------------------------------------------|
 LW2146
 LW2146                          SUPERSEDED SURVEY CONTROL
 LW2146
 LW2146  NAD 83(1992)-  41 31 14.06935(N)    071 02 48.44800(W) AD(       ) 3
 LW2146  NAD 83(1986)-  41 31 14.07009(N)    071 02 48.44749(W) AD(       ) 3
 LW2146  NAD 27      -  41 31 13.69400(N)    071 02 50.29700(W) AD(       ) 3
 LW2146
 LW2146.Superseded values are not recommended for survey control.
 LW2146
 LW2146.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2146.See file dsdata.pdf to determine how the superseded data were derived.
 LW2146
 LW2146_MARKER: Z = SEE DESCRIPTION
 LW2146_SETTING: 0 = UNSPECIFIED SETTING
 LW2146_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2146
 LW2146  HISTORY     - Date     Condition        Report By
 LW2146  HISTORY     - 1934     MONUMENTED       CGS
 LW2146  HISTORY     - 1954     GOOD             CGS
 LW2146  HISTORY     - 1956     GOOD             CGS
 LW2146  HISTORY     - 1962     GOOD             CGS
 LW2146  HISTORY     - 1975     MARK NOT FOUND   USGS
 LW2146
 LW2146                          STATION DESCRIPTION
 LW2146
 LW2146'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2146'STATION IS 1.2 MILES NW OF HORSENECK BEACH, ON THE PROPERTY OF
 LW2146'MR. MOISERS.
 LW2146'
 LW2146'STATION MARK IS A STANDARD BRONZE DISK SET IN THE CENTER OF A
 LW2146'MASS OF CONCRETE PROJECTING 4 INCHES ABOVE THE SURFACE OF THE
 LW2146'GROUND AND IS STAMPED, LOW ROCK - 1934.
 LW2146'
 LW2146'REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN CEMENT IN
 LW2146'DRILL HOLES IN ROCK.
 LW2146'
 LW2146'REFERENCE MARK NO. 1 IS 16.6 METERS S OF THE STATION AND IS
 LW2146'STAMPED, LOW ROCK 1934 - NO. 1.
 LW2146'
 LW2146'REFERENCE MARK NO. 2 IS 20.4 METERS W OF THE STATION AND IS
 LW2146'STAMPED, LOW ROCK 1934 - NO. 2.
 LW2146
 LW2146                          STATION RECOVERY (1954)
 LW2146
 LW2146'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 LW2146'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.  THE
 LW2146'DESCRIPTION IS ADEQUATE AND COMPLETE.
 LW2146
 LW2146                          STATION RECOVERY (1956)
 LW2146
 LW2146'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2146'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN
 LW2146'GOOD CONDITION.  THE PUBLISHED DESCRIPTION IS ADEQUATE.
 LW2146
 LW2146                          STATION RECOVERY (1962)
 LW2146
 LW2146'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW2146'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN
 LW2146'GOOD CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE
 LW2146'VERIFIED.  THE ORIGINAL DESCRIPTION IS ADEQUATE WITH THE FOLLOWING
 LW2146'ADDITIONS--
 LW2146'
 LW2146'THE STATION IS LOCATED AT THE NORTHWEST CORNER OF A NARROW
 LW2146'FENCED-IN PASTURE AND ON THE MOST WESTERLY ROCK LEDGE.  IT IS
 LW2146'STAMPED LOW ROCK 1934 AND IS FLUSH WITH THE GROUND.
 LW2146'
 LW2146'R.M. 1 IS STAMPED LOW ROCK NO 1 1934.
 LW2146'
 LW2146'R.M. 2 IS STAMPED LOW ROCK NO 2 1934.
 LW2146
 LW2146                          STATION RECOVERY (1975)
 LW2146
 LW2146'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975 (SKS)
 LW2146'PROB OK.  SEARCHED FOR NOT FOUND.  RM NO. 2 OK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2651 ***********************************************************************
 MY2651  DESIGNATION -  LOWELL CHURCH SPIRE
 MY2651  PID         -  MY2651
 MY2651  STATE/COUNTY-  MA/MIDDLESEX
 MY2651  COUNTRY     -  US
 MY2651  USGS QUAD   -  LOWELL (2018)
 MY2651
 MY2651                         *CURRENT SURVEY CONTROL
 MY2651  ______________________________________________________________________
 MY2651* NAD 83(1996) POSITION- 42 38 47.80931(N) 071 19 04.95224(W)   ADJUSTED
 MY2651  ______________________________________________________________________
 MY2651  GEOID HEIGHT    -        -27.615 (meters)                     GEOID18
 MY2651  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 MY2651  HORZ ORDER      -  THIRD
 MY2651
 MY2651.The horizontal coordinates were established by classical geodetic methods
 MY2651.and adjusted by the National Geodetic Survey in June 1998.
 MY2651
 MY2651.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2651.GEOID18 height accuracy estimate available here.
 MY2651
 MY2651.Click photographs - Photos may exist for this station.
 MY2651
 MY2651.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2651
 MY2651. The following values were computed from the NAD 83(1996) position.
 MY2651
 MY2651;                    North         East     Units Scale Factor Converg.
 MY2651;SPC MA M     -   932,908.766   214,921.664   MT  0.99999481   +0 07 20.0
 MY2651;SPC MA M     - 3,060,718.18    705,122.16   sFT  0.99999481   +0 07 20.0
 MY2651;SPC NH       -    16,344.880   328,588.598   MT  0.99997672   +0 14 10.3
 MY2651;SPC NH       -    53,624.83  1,078,044.43   sFT  0.99997672   +0 14 10.3
 MY2651;UTM  19      - 4,724,177.974   309,976.683   MT  1.00004427   -1 34 15.2
 MY2651
 MY2651_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0997624177(NAD 83)
 MY2651
 MY2651                          SUPERSEDED SURVEY CONTROL
 MY2651
 MY2651  NAD 83(1996)-  42 38 47.80870(N)    071 19 04.95227(W) AD(       ) 3
 MY2651  NAD 83(1996)-  42 38 47.80878(N)    071 19 04.95254(W) AD(       ) 3
 MY2651  NAD 83(1992)-  42 38 47.80886(N)    071 19 04.95540(W) AD(       ) 3
 MY2651  NAD 83(1992)-  42 38 47.80926(N)    071 19 04.95521(W) AD(       ) 3
 MY2651  NAD 83(1992)-  42 38 47.80930(N)    071 19 04.95349(W) AD(       ) 3
 MY2651  NAD 83(1986)-  42 38 47.80852(N)    071 19 04.94856(W) AD(       ) 3
 MY2651  NAD 27      -  42 38 47.47800(N)    071 19 06.72400(W) AD(       ) 3
 MY2651  USSD        -  42 38 48.03000(N)    071 19 06.71400(W) AD(       ) 3
 MY2651
 MY2651.Superseded values are not recommended for survey control.
 MY2651
 MY2651.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2651.See file dsdata.pdf to determine how the superseded data were derived.
 MY2651
 MY2651
 MY2651  HISTORY     - Date     Condition        Report By
 MY2651  HISTORY     - 1834     MONUMENTED       SURCOA
 MY2651  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2651
 MY2651                          STATION DESCRIPTION
 MY2651
 MY2651'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2651'STATION LOST.  THIS CHURCH HAS BEEN GONE FOR MANY YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2653 ***********************************************************************
 MY2653  DESIGNATION -  LOWELL COURTHOUSE
 MY2653  PID         -  MY2653
 MY2653  STATE/COUNTY-  MA/MIDDLESEX
 MY2653  COUNTRY     -  US
 MY2653  USGS QUAD   -  LOWELL (2018)
 MY2653
 MY2653                         *CURRENT SURVEY CONTROL
 MY2653  ______________________________________________________________________
 MY2653* NAD 83(1996) POSITION- 42 38 14.97497(N) 071 18 30.83243(W)   ADJUSTED
 MY2653  ______________________________________________________________________
 MY2653  GEOID HEIGHT    -        -27.612 (meters)                     GEOID18
 MY2653  LAPLACE CORR    -          2.65  (seconds)                    DEFLEC18
 MY2653  HORZ ORDER      -  THIRD
 MY2653
 MY2653.The horizontal coordinates were established by classical geodetic methods
 MY2653.and adjusted by the National Geodetic Survey in June 1998.
 MY2653
 MY2653.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2653.GEOID18 height accuracy estimate available here.
 MY2653
 MY2653.Click photographs - Photos may exist for this station.
 MY2653
 MY2653.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2653
 MY2653. The following values were computed from the NAD 83(1996) position.
 MY2653
 MY2653;                    North         East     Units Scale Factor Converg.
 MY2653;SPC MA M     -   931,897.302   215,701.169   MT  0.99999358   +0 07 42.9
 MY2653;SPC MA M     - 3,057,399.73    707,679.59   sFT  0.99999358   +0 07 42.9
 MY2653;SPC NH       -    15,334.985   329,370.100   MT  0.99997728   +0 14 33.2
 MY2653;SPC NH       -    50,311.53  1,080,608.40   sFT  0.99997728   +0 14 33.2
 MY2653;UTM  19      - 4,723,143.872   310,726.002   MT  1.00004077   -1 33 51.1
 MY2653
 MY2653_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1072623143(NAD 83)
 MY2653
 MY2653                          SUPERSEDED SURVEY CONTROL
 MY2653
 MY2653  NAD 83(1996)-  42 38 14.97402(N)    071 18 30.83184(W) AD(       ) 3
 MY2653  NAD 83(1996)-  42 38 14.97397(N)    071 18 30.83215(W) AD(       ) 3
 MY2653  NAD 83(1992)-  42 38 14.97239(N)    071 18 30.83502(W) AD(       ) 3
 MY2653  NAD 83(1992)-  42 38 14.97332(N)    071 18 30.83586(W) AD(       ) 3
 MY2653  NAD 83(1992)-  42 38 14.97440(N)    071 18 30.83373(W) AD(       ) 3
 MY2653  NAD 83(1986)-  42 38 14.97725(N)    071 18 30.82762(W) AD(       ) 3
 MY2653  NAD 27      -  42 38 14.65000(N)    071 18 32.59000(W) AD(       ) 3
 MY2653  USSD        -  42 38 15.23000(N)    071 18 32.59000(W) AD(       ) 3
 MY2653
 MY2653.Superseded values are not recommended for survey control.
 MY2653
 MY2653.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2653.See file dsdata.pdf to determine how the superseded data were derived.
 MY2653
 MY2653
 MY2653  HISTORY     - Date     Condition        Report By
 MY2653  HISTORY     - 1886     MONUMENTED       CGS
 MY2653  HISTORY     - 1932     MARK NOT FOUND   CGS
 MY2653
 MY2653                          STATION DESCRIPTION
 MY2653
 MY2653'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (KTA)
 MY2653'STATION LOST.  THE PRESENT COURTHOUSE ON MANN SQUARE IN LOWELL WAS
 MY2653'ERECTED IN 1897.  AT THAT TIME THE OLD COURTHOUSE WAS MOVED E AND
 MY2653'A NEW ADDITION BUILT.  THE ORIGINAL CUPOLA OR BELL-TOWER IS STILL
 MY2653'STANDING, BUT IS ABOUT 45 FEET E OF ITS GEOGRAPHICAL POSITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2654 ***********************************************************************
 MY2654  DESIGNATION -  LOWELL HAMILTON MILLS TOWER
 MY2654  PID         -  MY2654
 MY2654  STATE/COUNTY-  MA/MIDDLESEX
 MY2654  COUNTRY     -  US
 MY2654  USGS QUAD   -  LOWELL (2018)
 MY2654
 MY2654                         *CURRENT SURVEY CONTROL
 MY2654  ______________________________________________________________________
 MY2654* NAD 83(1996) POSITION- 42 38 32.73957(N) 071 18 40.16471(W)   ADJUSTED
 MY2654  ______________________________________________________________________
 MY2654  GEOID HEIGHT    -        -27.610 (meters)                     GEOID18
 MY2654  LAPLACE CORR    -          2.74  (seconds)                    DEFLEC18
 MY2654  HORZ ORDER      -  THIRD
 MY2654
 MY2654.The horizontal coordinates were established by classical geodetic methods
 MY2654.and adjusted by the National Geodetic Survey in June 1998.
 MY2654
 MY2654.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2654.GEOID18 height accuracy estimate available here.
 MY2654
 MY2654.Click photographs - Photos may exist for this station.
 MY2654
 MY2654.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2654
 MY2654. The following values were computed from the NAD 83(1996) position.
 MY2654
 MY2654;                    North         East     Units Scale Factor Converg.
 MY2654;SPC MA M     -   932,444.988   215,487.340   MT  0.99999424   +0 07 36.7
 MY2654;SPC MA M     - 3,059,196.60    706,978.05   sFT  0.99999424   +0 07 36.7
 MY2654;SPC NH       -    15,882.236   329,155.186   MT  0.99997712   +0 14 27.0
 MY2654;SPC NH       -    52,106.97  1,079,903.31   sFT  0.99997712   +0 14 27.0
 MY2654;UTM  19      - 4,723,697.662   310,528.437   MT  1.00004169   -1 33 57.9
 MY2654
 MY2654_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1052823697(NAD 83)
 MY2654
 MY2654                          SUPERSEDED SURVEY CONTROL
 MY2654
 MY2654  NAD 83(1996)-  42 38 32.73875(N)    071 18 40.16419(W) AD(       ) 3
 MY2654  NAD 83(1996)-  42 38 32.73870(N)    071 18 40.16449(W) AD(       ) 3
 MY2654  NAD 83(1992)-  42 38 32.73756(N)    071 18 40.16761(W) AD(       ) 3
 MY2654  NAD 83(1992)-  42 38 32.73805(N)    071 18 40.16818(W) AD(       ) 3
 MY2654  NAD 83(1992)-  42 38 32.73913(N)    071 18 40.16606(W) AD(       ) 3
 MY2654  NAD 83(1986)-  42 38 32.74181(N)    071 18 40.16004(W) AD(       ) 3
 MY2654  NAD 27      -  42 38 32.42000(N)    071 18 41.92000(W) AD(       ) 3
 MY2654  USSD        -  42 38 33.00000(N)    071 18 41.92000(W) AD(       ) 3
 MY2654
 MY2654.Superseded values are not recommended for survey control.
 MY2654
 MY2654.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2654.See file dsdata.pdf to determine how the superseded data were derived.
 MY2654
 MY2654
 MY2654  HISTORY     - Date     Condition        Report By
 MY2654  HISTORY     - 1886     MONUMENTED       CGS
 MY2654  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2654
 MY2654                          STATION DESCRIPTION
 MY2654
 MY2654'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2654'STATION LOST.  THIS TOWER COULD NOT BE FOUND.  MANY OF THE
 MY2654'BUILDINGS AT THIS PLANT HAVE BEEN PULLED DOWN AND OTHERS HAVE
 MY2654'BEEN REMODELLED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2655 ***********************************************************************
 MY2655  DESIGNATION -  LOWELL HIGHLAND SCHOOL HSE TWR
 MY2655  PID         -  MY2655
 MY2655  STATE/COUNTY-  MA/MIDDLESEX
 MY2655  COUNTRY     -  US
 MY2655  USGS QUAD   -  LOWELL (2018)
 MY2655
 MY2655                         *CURRENT SURVEY CONTROL
 MY2655  ______________________________________________________________________
 MY2655* NAD 83(1996) POSITION- 42 37 59.11171(N) 071 19 52.37210(W)   ADJUSTED
 MY2655  ______________________________________________________________________
 MY2655  GEOID HEIGHT    -        -27.642 (meters)                     GEOID18
 MY2655  LAPLACE CORR    -          2.72  (seconds)                    DEFLEC18
 MY2655  HORZ ORDER      -  THIRD
 MY2655
 MY2655.The horizontal coordinates were established by classical geodetic methods
 MY2655.and adjusted by the National Geodetic Survey in June 1998.
 MY2655
 MY2655.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2655.GEOID18 height accuracy estimate available here.
 MY2655
 MY2655.Click photographs - Photos may exist for this station.
 MY2655
 MY2655.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2655
 MY2655. The following values were computed from the NAD 83(1996) position.
 MY2655
 MY2655;                    North         East     Units Scale Factor Converg.
 MY2655;SPC MA M     -   931,403.889   213,844.438   MT  0.99999300   +0 06 48.2
 MY2655;SPC MA M     - 3,055,780.93    701,587.96   sFT  0.99999300   +0 06 48.2
 MY2655;SPC NH       -    14,837.890   327,514.385   MT  0.99997598   +0 13 37.9
 MY2655;SPC NH       -    48,680.64  1,074,520.11   sFT  0.99997598   +0 13 37.9
 MY2655;UTM  19      - 4,722,705.500   308,855.409   MT  1.00004953   -1 34 45.9
 MY2655
 MY2655_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0885522705(NAD 83)
 MY2655
 MY2655                          SUPERSEDED SURVEY CONTROL
 MY2655
 MY2655  NAD 83(1996)-  42 37 59.11071(N)    071 19 52.37175(W) AD(       ) 3
 MY2655  NAD 83(1996)-  42 37 59.11067(N)    071 19 52.37207(W) AD(       ) 3
 MY2655  NAD 83(1992)-  42 37 59.10937(N)    071 19 52.37560(W) AD(       ) 3
 MY2655  NAD 83(1992)-  42 37 59.10997(N)    071 19 52.37606(W) AD(       ) 3
 MY2655  NAD 83(1992)-  42 37 59.11111(N)    071 19 52.37374(W) AD(       ) 3
 MY2655  NAD 83(1986)-  42 37 59.11392(N)    071 19 52.36659(W) AD(       ) 3
 MY2655  NAD 27      -  42 37 58.79000(N)    071 19 54.13000(W) AD(       ) 3
 MY2655  USSD        -  42 37 59.36000(N)    071 19 54.12000(W) AD(       ) 3
 MY2655
 MY2655.Superseded values are not recommended for survey control.
 MY2655
 MY2655.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2655.See file dsdata.pdf to determine how the superseded data were derived.
 MY2655
 MY2655
 MY2655  HISTORY     - Date     Condition        Report By
 MY2655  HISTORY     - 1886     MONUMENTED       CGS
 MY2655  HISTORY     - 1933     GOOD             CGS
 MY2655
 MY2655                          STATION DESCRIPTION
 MY2655
 MY2655'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2655'IN THE SOUTHWESTERN SECTION OF THE CITY OF LOWELL, ON THE
 MY2655'SOUTHWESTERN CORNER OF PINE AND WILDER STREETS, A 2-1/2 STORY
 MY2655'RED BRICK BUILDING KNOWN AS THE CHARLES W. MOREY SCHOOL, BUILT
 MY2655'IN 1882.  OVER THE FRONT CENTER, WHICH FACES NORTHERLY, THERE
 MY2655'IS A SQUARE BELL-TOWER WITH A SMALL SQUARE POINTED ROOF OVER THE
 MY2655'OPENINGS IN EACH FACE.  THE GRAY, SLATE-SHINGLED ROOF OF THE
 MY2655'TOWER IS SQUARE AND FROM ITS POINT THERE PROTRUDES A LIGHTNING
 MY2655'ROD CARRYING A GLIT WIND VANE AND CARDINAL POINTS.  THE TOWER
 MY2655'IS NOT PROMINENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2680 ***********************************************************************
 MY2680  DESIGNATION -  LOWELL LAWRENCE MILLS CHIMNEY
 MY2680  PID         -  MY2680
 MY2680  STATE/COUNTY-  MA/MIDDLESEX
 MY2680  COUNTRY     -  US
 MY2680  USGS QUAD   -  LOWELL (2018)
 MY2680
 MY2680                         *CURRENT SURVEY CONTROL
 MY2680  ______________________________________________________________________
 MY2680* NAD 83(1996) POSITION- 42 38 59.92758(N) 071 19 00.59674(W)   ADJUSTED
 MY2680  ______________________________________________________________________
 MY2680  GEOID HEIGHT    -        -27.610 (meters)                     GEOID18
 MY2680  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 MY2680  HORZ ORDER      -  THIRD
 MY2680
 MY2680.The horizontal coordinates were established by classical geodetic methods
 MY2680.and adjusted by the National Geodetic Survey in June 1998.
 MY2680
 MY2680.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2680.GEOID18 height accuracy estimate available here.
 MY2680
 MY2680.Click photographs - Photos may exist for this station.
 MY2680
 MY2680.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2680
 MY2680. The following values were computed from the NAD 83(1996) position.
 MY2680
 MY2680;                    North         East     Units Scale Factor Converg.
 MY2680;SPC MA M     -   933,282.912   215,020.077   MT  0.99999526   +0 07 22.9
 MY2680;SPC MA M     - 3,061,945.69    705,445.04   sFT  0.99999526   +0 07 22.9
 MY2680;SPC NH       -    16,719.214   328,686.265   MT  0.99997679   +0 14 13.3
 MY2680;SPC NH       -    54,852.95  1,078,364.85   sFT  0.99997679   +0 14 13.3
 MY2680;UTM  19      - 4,724,549.067   310,086.113   MT  1.00004376   -1 34 12.6
 MY2680
 MY2680_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1008624549(NAD 83)
 MY2680
 MY2680                          SUPERSEDED SURVEY CONTROL
 MY2680
 MY2680  NAD 83(1996)-  42 38 59.92723(N)    071 19 00.59703(W) AD(       ) 3
 MY2680  NAD 83(1996)-  42 38 59.92716(N)    071 19 00.59729(W) AD(       ) 3
 MY2680  NAD 83(1992)-  42 38 59.92670(N)    071 19 00.60092(W) AD(       ) 3
 MY2680  NAD 83(1992)-  42 38 59.92646(N)    071 19 00.60086(W) AD(       ) 3
 MY2680  NAD 83(1992)-  42 38 59.92756(N)    071 19 00.59881(W) AD(       ) 3
 MY2680  NAD 83(1986)-  42 38 59.92952(N)    071 19 00.59240(W) AD(       ) 3
 MY2680  NAD 27      -  42 38 59.60400(N)    071 19 02.35200(W) AD(       ) 3
 MY2680  USSD        -  42 39 00.17000(N)    071 19 02.35000(W) AD(       ) 3
 MY2680
 MY2680.Superseded values are not recommended for survey control.
 MY2680
 MY2680.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2680.See file dsdata.pdf to determine how the superseded data were derived.
 MY2680
 MY2680_MARKER: 63 = STACK
 MY2680
 MY2680  HISTORY     - Date     Condition        Report By
 MY2680  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2680  HISTORY     - 1933     GOOD             CGS
 MY2680
 MY2680                          STATION DESCRIPTION
 MY2680
 MY2680'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2680'STATION IS IN THE CENTRAL SECTION OF THE CITY OF LOWELL, ON THE
 MY2680'PROPERTY OF THE NASHUA MILLS, BETWEEN CABOT, HALL AND SUFFOLK
 MY2680'STREETS, A ROUND, RED BRICK SMOKESTACK BUILT IN 1884 TO A HEIGHT
 MY2680'OF ABOUT 200 FEET.  THE TOP OF THE STACK FLARES OUTWARD VERY
 MY2680'NOTICEABLY AND BECAUSE IT IS SO HIGH, IT IS VERY PROMINENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2682 ***********************************************************************
 MY2682  DESIGNATION -  LOWELL LAWRENCE MILLS NEW CHIM
 MY2682  PID         -  MY2682
 MY2682  STATE/COUNTY-  MA/MIDDLESEX
 MY2682  COUNTRY     -  US
 MY2682  USGS QUAD   -  LOWELL (2018)
 MY2682
 MY2682                         *CURRENT SURVEY CONTROL
 MY2682  ______________________________________________________________________
 MY2682* NAD 83(1996) POSITION- 42 39 10.47117(N) 071 18 53.44583(W)   ADJUSTED
 MY2682  ______________________________________________________________________
 MY2682  GEOID HEIGHT    -        -27.605 (meters)                     GEOID18
 MY2682  LAPLACE CORR    -          2.98  (seconds)                    DEFLEC18
 MY2682  HORZ ORDER      -  THIRD
 MY2682
 MY2682.The horizontal coordinates were established by classical geodetic methods
 MY2682.and adjusted by the National Geodetic Survey in June 1998.
 MY2682
 MY2682.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2682.GEOID18 height accuracy estimate available here.
 MY2682
 MY2682.Click photographs - Photos may exist for this station.
 MY2682
 MY2682.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2682
 MY2682. The following values were computed from the NAD 83(1996) position.
 MY2682
 MY2682;                    North         East     Units Scale Factor Converg.
 MY2682;SPC MA M     -   933,608.607   215,182.256   MT  0.99999567   +0 07 27.7
 MY2682;SPC MA M     - 3,063,014.24    705,977.12   sFT  0.99999567   +0 07 27.7
 MY2682;SPC NH       -    17,045.225   328,847.793   MT  0.99997690   +0 14 18.2
 MY2682;SPC NH       -    55,922.54  1,078,894.80   sFT  0.99997690   +0 14 18.2
 MY2682;UTM  19      - 4,724,869.843   310,257.854   MT  1.00004295   -1 34 08.1
 MY2682
 MY2682_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1025724869(NAD 83)
 MY2682
 MY2682                          SUPERSEDED SURVEY CONTROL
 MY2682
 MY2682  NAD 83(1996)-  42 39 10.47056(N)    071 18 53.44574(W) AD(       ) 3
 MY2682  NAD 83(1996)-  42 39 10.47050(N)    071 18 53.44602(W) AD(       ) 3
 MY2682  NAD 83(1992)-  42 39 10.47028(N)    071 18 53.44950(W) AD(       ) 3
 MY2682  NAD 83(1992)-  42 39 10.46987(N)    071 18 53.44966(W) AD(       ) 3
 MY2682  NAD 83(1992)-  42 39 10.47094(N)    071 18 53.44757(W) AD(       ) 3
 MY2682  NAD 83(1986)-  42 39 10.47334(N)    071 18 53.44183(W) AD(       ) 3
 MY2682  NAD 27      -  42 39 10.14800(N)    071 18 55.20300(W) AD(       ) 3
 MY2682  USSD        -  42 39 10.74000(N)    071 18 55.20000(W) AD(       ) 3
 MY2682
 MY2682.Superseded values are not recommended for survey control.
 MY2682
 MY2682.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2682.See file dsdata.pdf to determine how the superseded data were derived.
 MY2682
 MY2682_MARKER: 63 = STACK
 MY2682_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2682+SATELLITE: SATELLITE OBSERVATIONS - June 09, 2004
 MY2682
 MY2682  HISTORY     - Date     Condition        Report By
 MY2682  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2682  HISTORY     - 1934     GOOD             CGS
 MY2682  HISTORY     - 20040609 GOOD             GEOCAC
 MY2682
 MY2682                          STATION DESCRIPTION
 MY2682
 MY2682'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY2682'STATION IN ABOUT THE CENTRAL SECTION OF THE CITY OF LOWELL,
 MY2682'ABOUT 100 YARDS SE OF THE AKIN STREET BRIDGE AND ON THE SW BANK
 MY2682'OF THE MERRIMAC RIVER, A RADIAL RED BRICK SMOKESTACK BUILT IN
 MY2682'1884 TO A HEIGHT OF 200 FEET, RISING OVER THE MOST NE BUILDING
 MY2682'OF THE LAWRENCE MILLS.  THE STATION IS QUITE PROMINENT.
 MY2682
 MY2682                          STATION RECOVERY (2004)
 MY2682
 MY2682'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2682'THE MAJOR MILL COMPANIES IN LOWELL HAVE LONG SINCE VACATED, INCLUDING
 MY2682'THIS ONE.  THE LOWELL NATIONAL HISTORIC PARK HAS PRESERVED MANY OF THE
 MY2682'MILLS HERE, AND MAY BE INVOLVED WITH THIS BUILDING.
 MY2682'A WALKING PATH, THE RIVERWALK, GOES ALONG THE RIVER AND PASSES CLOSE
 MY2682'BY THE STACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2652 ***********************************************************************
 MY2652  DESIGNATION -  LOWELL ST PATRICKS CHURCH
 MY2652  PID         -  MY2652
 MY2652  STATE/COUNTY-  MA/MIDDLESEX
 MY2652  COUNTRY     -  US
 MY2652  USGS QUAD   -  LOWELL (2018)
 MY2652
 MY2652                         *CURRENT SURVEY CONTROL
 MY2652  ______________________________________________________________________
 MY2652* NAD 83(1996) POSITION- 42 38 43.60258(N) 071 19 05.91712(W)   ADJUSTED
 MY2652  ______________________________________________________________________
 MY2652  GEOID HEIGHT    -        -27.616 (meters)                     GEOID18
 MY2652  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY2652  HORZ ORDER      -  THIRD
 MY2652
 MY2652.The horizontal coordinates were established by classical geodetic methods
 MY2652.and adjusted by the National Geodetic Survey in June 1998.
 MY2652
 MY2652.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2652.GEOID18 height accuracy estimate available here.
 MY2652
 MY2652.Click photographs - Photos may exist for this station.
 MY2652
 MY2652.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2652
 MY2652. The following values were computed from the NAD 83(1996) position.
 MY2652
 MY2652;                    North         East     Units Scale Factor Converg.
 MY2652;SPC MA M     -   932,778.913   214,899.961   MT  0.99999465   +0 07 19.4
 MY2652;SPC MA M     - 3,060,292.15    705,050.96   sFT  0.99999465   +0 07 19.4
 MY2652;SPC NH       -    16,214.986   328,567.154   MT  0.99997670   +0 14 09.6
 MY2652;SPC NH       -    53,198.67  1,077,974.07   sFT  0.99997670   +0 14 09.6
 MY2652;UTM  19      - 4,724,048.812   309,951.152   MT  1.00004439   -1 34 15.7
 MY2652
 MY2652_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0995124048(NAD 83)
 MY2652
 MY2652                          SUPERSEDED SURVEY CONTROL
 MY2652
 MY2652  NAD 83(1996)-  42 38 43.60173(N)    071 19 05.91694(W) AD(       ) 3
 MY2652  NAD 83(1996)-  42 38 43.60168(N)    071 19 05.91723(W) AD(       ) 3
 MY2652  NAD 83(1992)-  42 38 43.60082(N)    071 19 05.92091(W) AD(       ) 3
 MY2652  NAD 83(1992)-  42 38 43.60106(N)    071 19 05.92092(W) AD(       ) 3
 MY2652  NAD 83(1992)-  42 38 43.60213(N)    071 19 05.91881(W) AD(       ) 3
 MY2652  NAD 83(1986)-  42 38 43.60461(N)    071 19 05.91277(W) AD(       ) 3
 MY2652  NAD 27      -  42 38 43.28000(N)    071 19 07.67800(W) AD(       ) 3
 MY2652  USSD        -  42 38 43.85000(N)    071 19 07.67000(W) AD(       ) 3
 MY2652
 MY2652.Superseded values are not recommended for survey control.
 MY2652
 MY2652.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2652.See file dsdata.pdf to determine how the superseded data were derived.
 MY2652
 MY2652
 MY2652  HISTORY     - Date     Condition        Report By
 MY2652  HISTORY     - 1886     MONUMENTED       CGS
 MY2652  HISTORY     - 1933     GOOD             CGS
 MY2652
 MY2652                          STATION DESCRIPTION
 MY2652
 MY2652'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2652'IN ABOUT THE CENTRAL SECTION OF THE CITY OF LOWELL, ON SUFFOLK
 MY2652'STREET BETWEEN CROSS AND FENWICK STREETS, THE TALL SPIRE OF
 MY2652'SAINT PATRICKS CHURCH, BUILT IN 1830 OF STONE.  IN 1905 THE SPIRE
 MY2652'WAS BURNED AND DESTROYED AND LATER REBUILT.  THE STATION IS LOST
 MY2652'BUT CAN BE USED FOR TOPOGRAPHICAL CONTROL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2681 ***********************************************************************
 MY2681  DESIGNATION -  LOWELL STONE MONUMENT
 MY2681  PID         -  MY2681
 MY2681  STATE/COUNTY-  MA/MIDDLESEX
 MY2681  COUNTRY     -  US
 MY2681  USGS QUAD   -  LOWELL (2018)
 MY2681
 MY2681                         *CURRENT SURVEY CONTROL
 MY2681  ______________________________________________________________________
 MY2681* NAD 83(1996) POSITION- 42 39 12.92522(N) 071 19 16.37383(W)   ADJUSTED
 MY2681* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 MY2681  ______________________________________________________________________
 MY2681  GEOID HEIGHT    -        -27.612 (meters)                     GEOID18
 MY2681  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 MY2681  HORZ ORDER      -  THIRD
 MY2681
 MY2681.The horizontal coordinates were established by classical geodetic methods
 MY2681.and adjusted by the National Geodetic Survey in June 1998.
 MY2681
 MY2681.The orthometric height was scaled from a topographic map.
 MY2681
 MY2681.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2681.GEOID18 height accuracy estimate available here.
 MY2681
 MY2681.Click photographs - Photos may exist for this station.
 MY2681
 MY2681.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2681
 MY2681. The following values were computed from the NAD 83(1996) position.
 MY2681
 MY2681;                    North         East     Units Scale Factor Converg.
 MY2681;SPC MA M     -   933,683.217   214,659.861   MT  0.99999576   +0 07 12.3
 MY2681;SPC MA M     - 3,063,259.02    704,263.23   sFT  0.99999576   +0 07 12.3
 MY2681;SPC NH       -    17,118.794   328,325.261   MT  0.99997653   +0 14 02.6
 MY2681;SPC NH       -    56,163.91  1,077,180.46   sFT  0.99997653   +0 14 02.6
 MY2681;UTM  19      - 4,724,959.862   309,737.867   MT  1.00004538   -1 34 23.7
 MY2681
 MY2681!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2681!SPC MA M     -   1.00000170  x   0.99999576  =   0.99999746
 MY2681!SPC NH       -   1.00000170  x   0.99997653  =   0.99997823
 MY2681!UTM  19      -   1.00000170  x   1.00004538  =   1.00004708
 MY2681
 MY2681:                Primary Azimuth Mark                     Grid Az
 MY2681:SPC MA M     -  H K 3                                    013 02 00.0
 MY2681:SPC NH       -  H K 3                                    012 55 09.7
 MY2681:UTM  19      -  H K 3                                    014 43 36.0
 MY2681
 MY2681_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0973724959(NAD 83)
 MY2681
 MY2681|---------------------------------------------------------------------|
 MY2681| PID    Reference Object                     Distance      Geod. Az  |
 MY2681|                                                           dddmmss.s |
 MY2681| MY2675 H K 3                               APPROX. 0.5 KM 0130912.3 |
 MY2681| MY2682 LOWELL LAWRENCE MILLS NEW CHIM      APPROX. 0.5 KM 0981454.0 |
 MY2681| MY2679 LOWELL JUMBO CHIMNEY                APPROX. 0.8 KM 1162736.3 |
 MY2681| MY2680 LOWELL LAWRENCE MILLS CHIMNEY       APPROX. 0.5 KM 1380815.4 |
 MY2681| MY2683 CROQUET                             157.914 METERS 20600     |
 MY2681| MY2677 H K 1                               402.499 METERS 3572113.8 |
 MY2681| MY2676 H K 2                               427.223 METERS 3593922.1 |
 MY2681|---------------------------------------------------------------------|
 MY2681
 MY2681                          SUPERSEDED SURVEY CONTROL
 MY2681
 MY2681  NAD 83(1996)-  42 39 12.92458(N)    071 19 16.37382(W) AD(       ) 3
 MY2681  NAD 83(1996)-  42 39 12.92453(N)    071 19 16.37410(W) AD(       ) 3
 MY2681  NAD 83(1992)-  42 39 12.92433(N)    071 19 16.37809(W) AD(       ) 3
 MY2681  NAD 83(1992)-  42 39 12.92392(N)    071 19 16.37773(W) AD(       ) 3
 MY2681  NAD 83(1992)-  42 39 12.92498(N)    071 19 16.37565(W) AD(       ) 3
 MY2681  NAD 83(1986)-  42 39 12.92726(N)    071 19 16.36981(W) AD(       ) 3
 MY2681  NAD 27      -  42 39 12.60200(N)    071 19 18.13200(W) AD(       ) 3
 MY2681  USSD        -  42 39 13.18000(N)    071 19 18.12000(W) AD(       ) 3
 MY2681
 MY2681.Superseded values are not recommended for survey control.
 MY2681
 MY2681.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2681.See file dsdata.pdf to determine how the superseded data were derived.
 MY2681
 MY2681
 MY2681  HISTORY     - Date     Condition        Report By
 MY2681  HISTORY     - 1886     MONUMENTED       CGS
 MY2681  HISTORY     - 1933     GOOD             CGS
 MY2681
 MY2681                          STATION DESCRIPTION
 MY2681
 MY2681'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2681'STATION IS IN THE NORTH CENTRAL SECTION OF THE CITY OF LOWELL,
 MY2681'W OF THE AIKEN STREET BRIDGE, AND ON THE S SIDE OF THE MERRIMAC
 MY2681'RIVER, BETWEEN THE BALL FIELD AND THE RIVER, A STATION
 MY2681'PRESUMEABLY MARKED BY A MONUMENT.  THE STATION WAS SEARCHED FOR
 MY2681'BUT WAS NOT FOUND.  IT MAY STILL EXIST, BUT IT IS DOUBTFUL, FOR
 MY2681'THIS LAND HAS BEEN FILLED IN CONSIDERABLY IN THE BUILDING OF
 MY2681'THE BALL FIELD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4225 ***********************************************************************
 LW4225  DESIGNATION -  LUCKY
 LW4225  PID         -  LW4225
 LW4225  STATE/COUNTY-  MA/NANTUCKET
 LW4225  COUNTRY     -  US
 LW4225  USGS QUAD   -  NANTUCKET (2018)
 LW4225
 LW4225                         *CURRENT SURVEY CONTROL
 LW4225  ______________________________________________________________________
 LW4225* NAD 83(1996) POSITION- 41 15 51.15002(N) 070 10 28.02363(W)   ADJUSTED
 LW4225* LMSL    ORTHO HEIGHT -     7.0   (meters)       23.    (feet) VERT ANG
 LW4225  ______________________________________________________________________
 LW4225  GEOID HEIGHT    -        -28.828 (meters)                     GEOID18
 LW4225  LAPLACE CORR    -          1.55  (seconds)                    DEFLEC18
 LW4225  HORZ ORDER      -  SECOND
 LW4225
 LW4225.The horizontal coordinates were established by classical geodetic methods
 LW4225.and adjusted by the National Geodetic Survey in June 1998.
 LW4225
 LW4225.The orthometric height was determined by vertical angle observations.
 LW4225
 LW4225.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4225.GEOID18 height accuracy estimate available here.
 LW4225
 LW4225.Click photographs - Photos may exist for this station.
 LW4225
 LW4225.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4225
 LW4225. The following values were computed from the NAD 83(1996) position.
 LW4225
 LW4225;                    North         East     Units Scale Factor Converg.
 LW4225;SPC MA I     -    29,393.542   527,280.411   MT  1.00000064   +0 12 54.8
 LW4225;SPC MA I     -    96,435.31  1,729,919.15   sFT  1.00000064   +0 12 54.8
 LW4225;UTM  19      - 4,568,752.414   401,621.438   MT  0.99971911   -0 46 28.7
 LW4225
 LW4225!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4225!SPC MA I     -   1.00000342  x   1.00000064  =   1.00000406
 LW4225!UTM  19      -   1.00000342  x   0.99971911  =   0.99972253
 LW4225
 LW4225:                Primary Azimuth Mark                     Grid Az
 LW4225:SPC MA I     -  NANTUCKET IS W CONSOLAN TOWER            316 49 58.2
 LW4225:UTM  19      -  NANTUCKET IS W CONSOLAN TOWER            317 49 21.7
 LW4225
 LW4225_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0162168752(NAD 83)
 LW4225
 LW4225|---------------------------------------------------------------------|
 LW4225| PID    Reference Object                     Distance      Geod. Az  |
 LW4225|                                                           dddmmss.s |
 LW4225| CB8067 LUCKY RM 2                            8.277 METERS 00309     |
 LW4225| LW4214 NANTUCKET IS TEL REFLECTOR TWR      APPROX. 3.7 KM 0513134.3 |
 LW4225| LW4229 NANTUCKET IS E CONSOLAN TOWER       APPROX. 4.0 KM 1112316.5 |
 LW4225| LW4243 LUCKY MAGS 1932 PTA                   8.954 METERS 26149     |
 LW4225| CB8066 LUCKY RM 1                           11.322 METERS 27704     |
 LW4225| LW4222 NANTUCKET IS W CONSOLAN TOWER       APPROX. 0.7 KM 3170253.0 |
 LW4225|---------------------------------------------------------------------|
 LW4225
 LW4225                          SUPERSEDED SURVEY CONTROL
 LW4225
 LW4225  NAD 83(1992)-  41 15 51.14845(N)    070 10 28.02214(W) AD(       ) 2
 LW4225  NAD 83(1986)-  41 15 51.14592(N)    070 10 28.02282(W) AD(       ) 2
 LW4225  NAD 27      -  41 15 50.69500(N)    070 10 29.96100(W) AD(       ) 2
 LW4225
 LW4225.Superseded values are not recommended for survey control.
 LW4225
 LW4225.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4225.See file dsdata.pdf to determine how the superseded data were derived.
 LW4225
 LW4225_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4225_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4225+SATELLITE: SATELLITE OBSERVATIONS - April 20, 2004
 LW4225
 LW4225  HISTORY     - Date     Condition        Report By
 LW4225  HISTORY     - 1932     MONUMENTED       MAGS
 LW4225  HISTORY     - 1935     SEE DESCRIPTION  MAGS
 LW4225  HISTORY     - 1937     SEE DESCRIPTION  CGS
 LW4225  HISTORY     - 1956     GOOD             CGS
 LW4225  HISTORY     - 1979     GOOD             NOS
 LW4225  HISTORY     - 1979     GOOD             NOS
 LW4225  HISTORY     - 20040420 GOOD             INDIV
 LW4225
 LW4225                          STATION DESCRIPTION
 LW4225
 LW4225'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1932
 LW4225'NO DESCRIPTION AVAILABLE.
 LW4225
 LW4225                          STATION RECOVERY (1935)
 LW4225
 LW4225'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW4225'STATION IS A 1 1/2-INCH GALVANIZED-IRON PIPE SHOWING ABOUT 4
 LW4225'INCHES ABOVE GROUND ON A LOW, FLAT KNOLL ON THE MOORS, ABOUT 400
 LW4225'FEET EASTERLY FROM A ROAD RUNNING NORTHERLY AND SOUTHERLY ACROSS
 LW4225'THE MOOR, ABOUT 2,320 FEET NORTHWESTERLY FROM THE WESTERLY SHORE
 LW4225'OF HUMMOCK POND AND ABOUT 2,500 FEET NORTHERLY FROM THE SOUTHERLY
 LW4225'SHORE OF NANTUCKET ISLAND.  STATION IS ABOUT S 83 DEG 38 MIN W
 LW4225'2,700 FEET FROM BOUND B, 1932, LAND COURT NO. 139.
 LW4225
 LW4225                          STATION RECOVERY (1937)
 LW4225
 LW4225'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937
 LW4225'STATION IS MARKED BY A STATE SURVEY STANDARD DISK, NOT STAMPED,
 LW4225'SET IN A CONCRETE MONUMENT 7 INCHES HIGH, BUILT BY THE
 LW4225'MASSACHUSETTS GEODETIC SURVEY IN 1937 AROUND THE 1 1/2-INCH
 LW4225'GALVANIZED-IRON PIPE FORMERLY MARKING THE STATION, THE DISK BEING
 LW4225'CENTERED EXACTLY OVER THE OLD MARK.  STATION IS ABOUT 2,500 FEET
 LW4225'N OF THE OCEAN, IN THE SOUTHWESTERLY PART OF THE ISLAND.
 LW4225'
 LW4225'REFERENCE MARKS--TWO STATE SURVEY STANDARD REFERENCE DISKS, NOT
 LW4225'STAMPED, SET IN CONCRETE MONUMENTS 3 INCHES HIGH.  REFERENCE MARK
 LW4225'NO. 1 IS LOCATED 37.14 FEET NW FROM STATION AND REFERENCE MARK NO.
 LW4225'2 IS 27.10 FEET NNE.  REFERENCE MARK NO. 1 TO REFERENCE MARK NO.
 LW4225'2 IS 44.47 FEET.
 LW4225'
 LW4225'TO REACH STATION, FOLLOW MADDAKET ROAD 0.7 MILE W OF MILEPOST 4,
 LW4225'TURN S AND FOLLOW DIRT ROAD 0.4 MILE TO MASSASOIT BRIDGE OVER LONG
 LW4225'POND, CROSS BRIDGE, BEAR RIGHT AND CONTINUE 0.95 MILE, TURN OFF
 LW4225'ROAD AND GO NE TOWARD NANTUCKET WATER TANK, PLAINLY SEEN IN THE
 LW4225'DISTANCE, FOR 0.15 MILE TO STATION.
 LW4225'
 LW4225'A 22-FOOT TOWER WAS USED IN 1937 AND AFFORDS A CLEAR VIEW IN ALL
 LW4225'DIRECTIONS.
 LW4225
 LW4225                          STATION RECOVERY (1956)
 LW4225
 LW4225'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (CAS)
 LW4225'STATION RECOVERED AS DESCRIBED.  ALL MARKS ARE IN GOOD CONDITION.
 LW4225'
 LW4225'A NEW TO REACH FOLLOWS--
 LW4225'
 LW4225'FROM THE WEST C.A.A. TOWER, GO IN LINE WITH EAST C.A.A. TOWER FOR
 LW4225'0.55 MI. TO THE TOP OF THE SECOND RISE, TURN RIGHT AND GO S ALONG
 LW4225'THE TOP OF THE RISE FOR 0.3 MI. TO THE STATION.
 LW4225
 LW4225                          STATION RECOVERY (1979)
 LW4225
 LW4225'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1979 (RCM)
 LW4225'RECOVERED IN GOOD CONDITION.  THE STATION AND TWO REFERENCE MARKS
 LW4225'ARE UNSTAMPED C AND GS DISKS.  MEASURMENTS TO THE REFERENCE MARKS
 LW4225'COMPARED FAVORABLY.  THE STATION WAS NOT OCCUPIED AT THIS TIME.
 LW4225'IT IS ON PROPERTY OWNED BY THE NANTUCKET CONSERVATION FOUNDATION
 LW4225'INC., IN NANTUCKET, PHONE NUMBER 617 228 2884.
 LW4225'
 LW4225'TO REACH FROM THE FERRY LANDING IN NANTUCKET GO WEST FOR 0.15
 LW4225'MILE TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO NORTH FOR 0.2 MILE
 LW4225'TO A STOP SIGN. TURN LEFT AND GO WESTERLY FOR 0.25 MILE TO A STOP
 LW4225'SIGN AT CAPTIANS CORNER.  TURN RIGHT AND GO WESTERLY FOR 2.1 MILES ON
 LW4225'CLIFF ROAD TO A T ROAD.  TURN RIGHT AND GO WESTERLY ON MADAKET
 LW4225'ROAD FOR 2.9 MILES TO A CROSSROAD AND SIGN, TRISTRAMS LANDING.
 LW4225'TURN LEFT AND GO SOUTHERLY ON SAND ROAD FOR 0.35 MILE TO A SIDE
 LW4225'ROAD RIGHT.  BEAR LEFT, CROSSING BRIDGE FOR 0.05 MILE TO TWO SIDE
 LW4225'ROADS LEFT.  KEEP RIGHT, FOLLOWING ALONG THE WEST SIDE OF A WOODEN
 LW4225'FENCE, SOUTHERLY FOR 0.1 MILE TO A SIDE ROAD RIGHT, KEEP LEFT
 LW4225'SOUTHERLY FOR 0.35 MILE TO A FORK, KEEP LEFT SOUTHERLY FOR 0.15
 LW4225'MILE TO A SIDE ROAD LEFT.  AT THIS POINT GO CROSS COUNTRY
 LW4225'EAST-SOUTHEAST FOR 0.25 MILE TO THE SECOND LOW RIDGE AND STATION.
 LW4225
 LW4225                          STATION RECOVERY (1979)
 LW4225
 LW4225'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1979 (RCM)
 LW4225'THE STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AS DESCRIBED.
 LW4225'
 LW4225'HEIGHT OF LIGHT SHOWN WAS 1.4 METERS.
 LW4225
 LW4225                          STATION RECOVERY (2004)
 LW4225
 LW4225'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (HOW)
 LW4225'SUITABLE FOR GPS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1591 ***********************************************************************
 MZ1591  DESIGNATION -  LUDLOW METHODIST CHURCH TOWER
 MZ1591  PID         -  MZ1591
 MZ1591  STATE/COUNTY-  MA/HAMPDEN
 MZ1591  COUNTRY     -  US
 MZ1591  USGS QUAD   -  LUDLOW (2018)
 MZ1591
 MZ1591                         *CURRENT SURVEY CONTROL
 MZ1591  ______________________________________________________________________
 MZ1591* NAD 83(1996) POSITION- 42 11 28.92149(N) 072 27 08.10813(W)   ADJUSTED
 MZ1591  ______________________________________________________________________
 MZ1591  GEOID HEIGHT    -        -28.742 (meters)                     GEOID18
 MZ1591  LAPLACE CORR    -          3.84  (seconds)                    DEFLEC18
 MZ1591  HORZ ORDER      -  THIRD
 MZ1591
 MZ1591.The horizontal coordinates were established by classical geodetic methods
 MZ1591.and adjusted by the National Geodetic Survey in June 1998.
 MZ1591
 MZ1591.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1591.GEOID18 height accuracy estimate available here.
 MZ1591
 MZ1591.Click photographs - Photos may exist for this station.
 MZ1591
 MZ1591.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1591
 MZ1591. The following values were computed from the NAD 83(1996) position.
 MZ1591
 MZ1591;                    North         East     Units Scale Factor Converg.
 MZ1591;SPC MA M     -   882,763.752   121,346.422   MT  0.99996456   -0 38 22.8
 MZ1591;SPC MA M     - 2,896,200.74    398,117.39   sFT  0.99996456   -0 38 22.8
 MZ1591;UTM  18      - 4,674,166.232   710,371.943   MT  1.00014458   +1 42 42.2
 MZ1591
 MZ1591_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1037174166(NAD 83)
 MZ1591
 MZ1591                          SUPERSEDED SURVEY CONTROL
 MZ1591
 MZ1591  NAD 83(1992)-  42 11 28.92044(N)    072 27 08.10809(W) AD(       ) 3
 MZ1591  NAD 83(1986)-  42 11 28.92266(N)    072 27 08.10767(W) AD(       ) 3
 MZ1591  NAD 27      -  42 11 28.66000(N)    072 27 09.82000(W) AD(       ) 3
 MZ1591  USSD        -  42 11 29.10000(N)    072 27 09.72000(W) AD(       ) 3
 MZ1591
 MZ1591.Superseded values are not recommended for survey control.
 MZ1591
 MZ1591.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1591.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1591
 MZ1591_MARKER: 90 = CHURCH SPIRE
 MZ1591
 MZ1591  HISTORY     - Date     Condition        Report By
 MZ1591  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1591
 MZ1591                          STATION DESCRIPTION
 MZ1591
 MZ1591'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB3240 ***********************************************************************
 AB3240  SACS        -  This is a Secondary Airport Control Station.
 AB3240  DESIGNATION -  LWM A
 AB3240  PID         -  AB3240
 AB3240  STATE/COUNTY-  MA/ESSEX
 AB3240  COUNTRY     -  US
 AB3240  USGS QUAD   -  LAWRENCE (2018)
 AB3240
 AB3240                         *CURRENT SURVEY CONTROL
 AB3240  ______________________________________________________________________
 AB3240* NAD 83(2011) POSITION- 42 42 35.98867(N) 071 07 43.64707(W)   NO CHECK
 AB3240* NAD 83(2011) ELLIP HT-    12.533 (meters)        (06/27/12)   NO CHECK
 AB3240* NAD 83(2011) EPOCH   -  2010.00
 AB3240* NAVD 88 ORTHO HEIGHT -    39.83  (meters)      130.7   (feet) GPS OBS
 AB3240  ______________________________________________________________________
 AB3240  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AB3240  GEOID HEIGHT    -        -27.306 (meters)                     GEOID99
 AB3240  GEOID HEIGHT    -        -27.359 (meters)                     GEOID18
 AB3240  NAD 83(2011) X  -  1,518,195.984 (meters)                     COMP
 AB3240  NAD 83(2011) Y  - -4,441,569.242 (meters)                     COMP
 AB3240  NAD 83(2011) Z  -  4,303,893.156 (meters)                     COMP
 AB3240  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 AB3240
 AB3240  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3240  Standards:
 AB3240         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3240            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3240  -------------------------------------------------------------------
 AB3240  NETWORK    0.99   1.61           0.40   0.41   0.82     -0.14722773
 AB3240  -------------------------------------------------------------------
 AB3240  Click here for local accuracies and other accuracy information.
 AB3240
 AB3240.This mark is at Lawrence Airport (LWM)
 AB3240
 AB3240.The horizontal coordinates were established by GPS observations
 AB3240.and adjusted by the National Geodetic Survey in June 2012.
 AB3240
 AB3240.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3240.been affixed to the stable North American tectonic plate. See 
 AB3240.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3240
 AB3240.The horizontal coordinates are valid at the epoch date displayed above
 AB3240.which is a decimal equivalence of Year/Month/Day.
 AB3240
 AB3240.No horizontal observational check was made to the station.
 AB3240
 AB3240.The orthometric height was determined by GPS observations and a
 AB3240.high-resolution geoid model.
 AB3240
 AB3240.GPS derived orthometric heights for airport stations designated as
 AB3240.PACS or SACS are published to 2 decimal places.  This maintains
 AB3240.centimeter relative accuracy between the PACS and SACS.  It does
 AB3240.not indicate centimeter accuracy relative to other marks which are
 AB3240.part of the published vertical control network.
 AB3240
 AB3240.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3240.GEOID18 height accuracy estimate available here.
 AB3240
 AB3240.Click photographs - Photos may exist for this station.
 AB3240
 AB3240.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3240
 AB3240.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3240
 AB3240.The ellipsoidal height was determined by GPS observations
 AB3240.and is referenced to NAD 83.
 AB3240
 AB3240. The following values were computed from the NAD 83(2011) position.
 AB3240
 AB3240;                    North         East     Units Scale Factor Converg.
 AB3240;SPC MA M     -   940,000.031   230,410.742   MT  1.00000403   +0 14 57.7
 AB3240;SPC MA M     - 3,083,983.44    755,939.24   sFT  1.00000403   +0 14 57.7
 AB3240;UTM  19      - 4,730,808.483   325,668.698   MT  0.99997391   -1 26 39.5
 AB3240
 AB3240!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3240!SPC MA M     -   0.99999803  x   1.00000403  =   1.00000206
 AB3240!UTM  19      -   0.99999803  x   0.99997391  =   0.99997194
 AB3240
 AB3240_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2566830808(NAD 83)
 AB3240
 AB3240                          SUPERSEDED SURVEY CONTROL
 AB3240
 AB3240  NAD 83(2007)-  42 42 35.98910(N)    071 07 43.64762(W) AD(2002.00) 0
 AB3240  ELLIP H (02/10/07)   12.540  (m)                       GP(2002.00)    
 AB3240  ELLIP H (06/04/02)   12.535  (m)                       GP(       ) 4 1
 AB3240  NAD 83(1996)-  42 42 35.98915(N)    071 07 43.64813(W) AD(       ) 1
 AB3240  ELLIP H (05/22/00)   12.539  (m)                       GP(       ) 4 1
 AB3240
 AB3240.Superseded values are not recommended for survey control.
 AB3240
 AB3240.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3240.See file dsdata.pdf to determine how the superseded data were derived.
 AB3240
 AB3240_MARKER: DD = SURVEY DISK
 AB3240_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB3240_STAMPING: LWM A 1979
 AB3240_MARK LOGO: NOS
 AB3240_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB3240_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB3240+STABILITY: SURFACE MOTION
 AB3240_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3240+SATELLITE: SATELLITE OBSERVATIONS - December 06, 1999
 AB3240
 AB3240  HISTORY     - Date     Condition        Report By
 AB3240  HISTORY     - 1979     MONUMENTED       NOS
 AB3240  HISTORY     - 19900711 GOOD             NGS
 AB3240  HISTORY     - 19991206 GOOD             WOOLPT
 AB3240
 AB3240                          STATION DESCRIPTION
 AB3240
 AB3240'DESCRIBED BY NATIONAL GEODETIC SURVEY 1990
 AB3240'THE STATION IS LOCATED SW OF RUNWAY END 5 AT THE SW CORNER OF THE
 AB3240'RUNUP AREA.  IT IS 15.4 FT (4.7 M) WEST OF THE SW CORNER OF THE RUNUP
 AB3240'AREA, 3.7 FT (1.1 M) WEST OF A TAXIWAY LIGHT AT THE SW CORNER OF THE
 AB3240'RUNUP AREA, 95.0 FT (29.0 M) SW OF THE FIRST TAXIWAY LIGHT NORTH OF
 AB3240'THE CORNER, AND 99.1 FT (30.2 M) WEST OF THE FIRST TAXIWAY LIGHT EAST
 AB3240'OF THE CORNER.  THE STATION IS A NOS DISK STAMPED---LWM A 1979---SET
 AB3240'IN THE TOP OF A CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AB3240
 AB3240                          STATION RECOVERY (1999)
 AB3240
 AB3240'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 AB3240'THE STATION IS LOACTED APPROXIMATELY 2.1 MI (3.4 KM) EAST OF LAWRENCE,
 AB3240'1.4 MI (2.3 KM) NORTHEAST OF NORTH ANDOVER, AND IS AT THE LAWRENCE
 AB3240'MUNICIPAL AIRPORT.  OWNERSHIP-- LAWRENCE MUNICIPAL AIRPORT, 492 SUTTON
 AB3240'STREET, NORTH ANDOVER MA, 01845, C.O MARSHALL MACKINNEN AIRPORT
 AB3240'MANAGER.  PHONE NUMBER (978) 794-5880, FAX NUMBER (978) 794-5961.
 AB3240'CONTACT THE AIRPORT MANAGER AT LEAST 24 HOURS IN ADVANCE FOR ACCESS.
 AB3240'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 125 NORTH AND
 AB3240'STATE ROUTE 133 EAST, PROCEED SOUTHWESTERLY 0.25 MI (0.40 KM) ALONG
 AB3240'STATE ROUTE 125 SOUTH (SUTTON STREET) TO THE AIRPORT ENTRANCE ROAD ON
 AB3240'THE RIGHT.  TURN RIGHT AND PROCEED NORTHERLY 0.15 MI (0.24 KM) ALONG
 AB3240'THE AIRPORT ENTRANCE ROAD TO THE TERMINAL AND A GATE ON THE RIGHT SIDE
 AB3240'OF THE TERMINAL.  PROCEED NORTH THROUGH THE GATE ONTO THE TARMAC AND
 AB3240'PROCEED NORTHWEST 0.05 MI (0.08 KM) TO TWY ALPHA.  TURN LEFT AND
 AB3240'PROCEED 0.5 MI (0.8 KM) SOUTHWEST ALONG TWY ALPHA TO THE APPROACH END
 AB3240'OF RWY 5 AND THE STATION ON THE LEFT.
 AB3240'THE STATION IS A STANDARD NOS DISK STAMPED-- LWM A 1979-- SET IN THE
 AB3240'TOP OF A ROUND CONCRETE MONUMENT 0.3 M (1.0 FT) IN DIAMETER RECESSED 5
 AB3240'CM BELOW THE GROUND.  THE STATION IS LOCATED 33.4 M (109.6 FT) FROM
 AB3240'THE EDGE OF PAVEMENT OF TAXIWAY B AT THE HOLD LINE ON A MAGNETIC
 AB3240'COMPASS AZIMUTH OF 242 DEGREES, 12.3 M (40.4 FT) FROM THE EXTENDED
 AB3240'EDGE OF PAVEMENT OF RUNWAY 5 ON A MAGNETIC COMPASS AZIMUTH OF 124
 AB3240'DEGREES, AND 5.0 M (16.4 FT) FROM THE CARSONITE WITNESS POST ON A
 AB3240'MAGNETIC COMPASS AZIMUTH OF 100 DEGREES.  THIS STATION IS DESIGNATED
 AB3240'AS A SECONDARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB3241 ***********************************************************************
 AB3241  PACS        -  This is a Primary Airport Control Station.
 AB3241  DESIGNATION -  LWM B
 AB3241  PID         -  AB3241
 AB3241  STATE/COUNTY-  MA/ESSEX
 AB3241  COUNTRY     -  US
 AB3241  USGS QUAD   -  SOUTH GROVELAND (2018)
 AB3241
 AB3241                         *CURRENT SURVEY CONTROL
 AB3241  ______________________________________________________________________
 AB3241* NAD 83(2011) POSITION- 42 42 57.44763(N) 071 07 14.66491(W)   ADJUSTED
 AB3241* NAD 83(2011) ELLIP HT-    17.963 (meters)        (06/27/12)   ADJUSTED
 AB3241* NAD 83(2011) EPOCH   -  2010.00
 AB3241* NAVD 88 ORTHO HEIGHT -    45.24  (meters)      148.4   (feet) GPS OBS
 AB3241  ______________________________________________________________________
 AB3241  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AB3241  GEOID HEIGHT    -        -27.290 (meters)                     GEOID99
 AB3241  GEOID HEIGHT    -        -27.343 (meters)                     GEOID18
 AB3241  NAD 83(2011) X  -  1,518,676.003 (meters)                     COMP
 AB3241  NAD 83(2011) Y  - -4,440,934.647 (meters)                     COMP
 AB3241  NAD 83(2011) Z  -  4,304,383.377 (meters)                     COMP
 AB3241  LAPLACE CORR    -          3.82  (seconds)                    DEFLEC18
 AB3241
 AB3241  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3241  Standards:
 AB3241         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3241            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3241  -------------------------------------------------------------------
 AB3241  NETWORK    0.88   1.59           0.37   0.35   0.81     -0.14907581
 AB3241  -------------------------------------------------------------------
 AB3241  Click here for local accuracies and other accuracy information.
 AB3241
 AB3241.This mark is at Lawrence Airport (LWM)
 AB3241
 AB3241.The horizontal coordinates were established by GPS observations
 AB3241.and adjusted by the National Geodetic Survey in June 2012.
 AB3241
 AB3241.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3241.been affixed to the stable North American tectonic plate. See 
 AB3241.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3241
 AB3241.The horizontal coordinates are valid at the epoch date displayed above
 AB3241.which is a decimal equivalence of Year/Month/Day.
 AB3241
 AB3241.The orthometric height was determined by GPS observations and a
 AB3241.high-resolution geoid model.
 AB3241
 AB3241.GPS derived orthometric heights for airport stations designated as
 AB3241.PACS or SACS are published to 2 decimal places.  This maintains
 AB3241.centimeter relative accuracy between the PACS and SACS.  It does
 AB3241.not indicate centimeter accuracy relative to other marks which are
 AB3241.part of the published vertical control network.
 AB3241
 AB3241.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3241.GEOID18 height accuracy estimate available here.
 AB3241
 AB3241.Click photographs - Photos may exist for this station.
 AB3241
 AB3241.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3241
 AB3241.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3241
 AB3241.The ellipsoidal height was determined by GPS observations
 AB3241.and is referenced to NAD 83.
 AB3241
 AB3241. The following values were computed from the NAD 83(2011) position.
 AB3241
 AB3241;                    North         East     Units Scale Factor Converg.
 AB3241;SPC MA M     -   940,665.099   231,067.327   MT  1.00000496   +0 15 17.1
 AB3241;SPC MA M     - 3,086,165.41    758,093.39   sFT  1.00000496   +0 15 17.1
 AB3241;UTM  19      - 4,731,453.834   326,344.631   MT  0.99997102   -1 26 20.4
 AB3241
 AB3241!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3241!SPC MA M     -   0.99999718  x   1.00000496  =   1.00000214
 AB3241!UTM  19      -   0.99999718  x   0.99997102  =   0.99996820
 AB3241
 AB3241_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2634431453(NAD 83)
 AB3241
 AB3241|---------------------------------------------------------------------|
 AB3241| PID    Reference Object                     Distance      Geod. Az  |
 AB3241|                                                           dddmmss.s |
 AB3241| MY0361 C 35                                194.537 METERS 16815     |
 AB3241|---------------------------------------------------------------------|
 AB3241
 AB3241                          SUPERSEDED SURVEY CONTROL
 AB3241
 AB3241  NAD 83(2007)-  42 42 57.44806(N)    071 07 14.66546(W) AD(2002.00) 0
 AB3241  ELLIP H (02/10/07)   17.970  (m)                       GP(2002.00)    
 AB3241  ELLIP H (06/04/02)   17.965  (m)                       GP(       ) 4 1
 AB3241  NAD 83(1996)-  42 42 57.44811(N)    071 07 14.66597(W) AD(       ) B
 AB3241  ELLIP H (05/22/00)   17.969  (m)                       GP(       ) 4 1
 AB3241
 AB3241.Superseded values are not recommended for survey control.
 AB3241
 AB3241.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3241.See file dsdata.pdf to determine how the superseded data were derived.
 AB3241
 AB3241_MARKER: DD = SURVEY DISK
 AB3241_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB3241_STAMPING: LWM B 1979
 AB3241_MARK LOGO: NOS
 AB3241_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB3241_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB3241+STABILITY: SURFACE MOTION
 AB3241_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3241+SATELLITE: SATELLITE OBSERVATIONS - December 06, 1999
 AB3241
 AB3241  HISTORY     - Date     Condition        Report By
 AB3241  HISTORY     - 1979     MONUMENTED       NOS
 AB3241  HISTORY     - 19900711 GOOD             NGS
 AB3241  HISTORY     - 19991206 GOOD             WOOLPT
 AB3241
 AB3241                          STATION DESCRIPTION
 AB3241
 AB3241'DESCRIBED BY NATIONAL GEODETIC SURVEY 1990
 AB3241'THE STATION IS LOCATED IN THE CENTRAL PART OF THE AIRPORT ABOUT 650 FT
 AB3241'(198.1 M) SOUTHEAST OF THE MIDFIELD RUNWAY INTERSECTION.  IT IS 68.4
 AB3241'FT (20.8 M) SOUTHWEST OF THE CENTERLINE OF THE RWY 32 PARALLEL
 AB3241'TAXIWAY, 10.4 FT (3.2 M) SOUTHEAST OF THE SOUTHEAST EDGE OF THE RWY 5
 AB3241'PARALLEL TAXIWAY AND 2.0 FT (0.6 M) NORTHEAST OF THE FOURTH TAXIWAY
 AB3241'LIGHT NORTHEAST OF THE RAMP ENTRANCE (LT NO 43) .  IT IS AN NOS DISK
 AB3241'STAMPED---LWM B 1979---, AND SET IN THE TOP OF A CONCRETE POST 0.2 FT
 AB3241'(6.1 CM) BELOW GROUND LEVEL.
 AB3241
 AB3241                          STATION RECOVERY (1999)
 AB3241
 AB3241'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 AB3241'THE STATION IS LOCATED APPROXIMATELY 2.1 MI (3.4 KM) EAST OF LAWRENCE,
 AB3241'1.4 MI (2.3 KM) NORTHEAST OF NORTH ANDOVER, AND IS AT THE LAWRENCE
 AB3241'MUNICIPAL AIRPORT.  OWNERSHIP-- LAWRENCE MUNICIPAL AIRPORT, 492 SUTTON
 AB3241'STREET, NORTH ANDOVER MA, 01845, C/O MARSHALL MACKINNEN AIRPORT
 AB3241'MANAGER.  PHONE NUMBER (978) 794-5880, FAX NUMBER (978) 794-5961.
 AB3241'CONTACT THE AIRPORT MANAGER AT LEAST 24 HOURS IN ADVANCE FOR ACCESS.
 AB3241'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 125 NORTH AND
 AB3241'STATE ROUTE 133 EAST, PROCEED SOUTHWESTERLY 0.25 MI (0.40 KM) ALONG
 AB3241'STATE ROUTE 125 SOUTH (SUTTON ST) TO THE AIRPORT ENTRANCE ROAD ON THE
 AB3241'RIGHT.  TURN RIGHT AND PROCEED NORTHERLY 0.15 MI (0.24 KM) ALONG THE
 AB3241'AIRPORT ENTRANCE ROAD TO THE TERMINAL AND A GATE ON THE RIGHT SIDE OF
 AB3241'THE TERMINAL.  PROCEED NORTH THROUGH THE GATE ONTO THE TARMAC, THENCE
 AB3241'NORTHEAST APPROXIMATELY 100 M (328.1 FT) TO THE EDGE OF THE TARMAC
 AB3241'NEAR THE INTERSECTION OF THE RUNWAYS AND THE STATION.
 AB3241'THE STATION IS A STANDARD NOS DISK STAMPED-- LWM B 1979-- SET IN A
 AB3241'ROUND CONCRETE MONUMENT RECESSED 15 CM BELOW THE GROUND.  THE STATION
 AB3241'IS LOCATED 14.95 M (49.05 FT) FROM THE EDGE OF PAVEMENT OF TAXIWAY
 AB3241'BRAVO ON A MAGNETIC COMPASS AZIMUTH OF 144 DEGREES, 13.16 M (43.18 FT)
 AB3241'FROM THE EDGE OF PAVEMENT OF TAXIWAY CHARLIE ON A MAGNETIC COMPASS
 AB3241'AZIMUTH OF 218 DEGREES, AND 5.98 M (19.62 FT) FROM THE EDGE OF
 AB3241'PAVEMENT AT THE CORNER OF THE PLANE TIEDOWN AREA ON A MAGNETIC COMPASS
 AB3241'AZIMUTH OF 332 DEGREES.  THIS STATION IS DESIGNATED AT THE PRIMARY
 AB3241'AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5588 ***********************************************************************
 AI5588  SACS        -  This is a Secondary Airport Control Station.
 AI5588  DESIGNATION -  LWM D
 AI5588  PID         -  AI5588
 AI5588  STATE/COUNTY-  MA/ESSEX
 AI5588  COUNTRY     -  US
 AI5588  USGS QUAD   -  LAWRENCE (2018)
 AI5588
 AI5588                         *CURRENT SURVEY CONTROL
 AI5588  ______________________________________________________________________
 AI5588* NAD 83(2011) POSITION- 42 43 15.21977(N) 071 07 41.44706(W)   NO CHECK
 AI5588* NAD 83(2011) ELLIP HT-    10.235 (meters)        (06/27/12)   NO CHECK
 AI5588* NAD 83(2011) EPOCH   -  2010.00
 AI5588* NAVD 88 ORTHO HEIGHT -    37.53  (meters)      123.1   (feet) GPS OBS
 AI5588  ______________________________________________________________________
 AI5588  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5588  GEOID HEIGHT    -        -27.300 (meters)                     GEOID99
 AI5588  GEOID HEIGHT    -        -27.352 (meters)                     GEOID18
 AI5588  NAD 83(2011) X  -  1,517,977.191 (meters)                     COMP
 AI5588  NAD 83(2011) Y  - -4,440,774.390 (meters)                     COMP
 AI5588  NAD 83(2011) Z  -  4,304,781.047 (meters)                     COMP
 AI5588  LAPLACE CORR    -          3.49  (seconds)                    DEFLEC18
 AI5588
 AI5588  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5588  Standards:
 AI5588         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5588            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5588  -------------------------------------------------------------------
 AI5588  NETWORK    0.92   1.65           0.38   0.37   0.84     -0.15146099
 AI5588  -------------------------------------------------------------------
 AI5588  Click here for local accuracies and other accuracy information.
 AI5588
 AI5588.This mark is at Lawrence Airport (LWM)
 AI5588
 AI5588.The horizontal coordinates were established by GPS observations
 AI5588.and adjusted by the National Geodetic Survey in June 2012.
 AI5588
 AI5588.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5588.been affixed to the stable North American tectonic plate. See 
 AI5588.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5588
 AI5588.The horizontal coordinates are valid at the epoch date displayed above
 AI5588.which is a decimal equivalence of Year/Month/Day.
 AI5588
 AI5588.No horizontal observational check was made to the station.
 AI5588
 AI5588.The orthometric height was determined by GPS observations and a
 AI5588.high-resolution geoid model.
 AI5588
 AI5588.GPS derived orthometric heights for airport stations designated as
 AI5588.PACS or SACS are published to 2 decimal places.  This maintains
 AI5588.centimeter relative accuracy between the PACS and SACS.  It does
 AI5588.not indicate centimeter accuracy relative to other marks which are
 AI5588.part of the published vertical control network.
 AI5588
 AI5588.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5588.GEOID18 height accuracy estimate available here.
 AI5588
 AI5588.Click photographs - Photos may exist for this station.
 AI5588
 AI5588.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5588
 AI5588.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5588
 AI5588.The ellipsoidal height was determined by GPS observations
 AI5588.and is referenced to NAD 83.
 AI5588
 AI5588. The following values were computed from the NAD 83(2011) position.
 AI5588
 AI5588;                    North         East     Units Scale Factor Converg.
 AI5588;SPC MA M     -   941,210.819   230,455.530   MT  1.00000574   +0 14 59.1
 AI5588;SPC MA M     - 3,087,955.83    756,086.18   sFT  1.00000574   +0 14 59.1
 AI5588;UTM  19      - 4,732,017.381   325,749.252   MT  0.99997357   -1 26 39.0
 AI5588
 AI5588!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5588!SPC MA M     -   0.99999839  x   1.00000574  =   1.00000413
 AI5588!UTM  19      -   0.99999839  x   0.99997357  =   0.99997196
 AI5588
 AI5588_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2574932017(NAD 83)
 AI5588
 AI5588                          SUPERSEDED SURVEY CONTROL
 AI5588
 AI5588  NAD 83(2007)-  42 43 15.22021(N)    071 07 41.44761(W) AD(2002.00) 0
 AI5588  ELLIP H (02/10/07)   10.242  (m)                       GP(2002.00)    
 AI5588  ELLIP H (06/04/02)   10.238  (m)                       GP(       ) 4 1
 AI5588  NAD 83(1996)-  42 43 15.22026(N)    071 07 41.44812(W) AD(       ) 1
 AI5588  ELLIP H (05/22/00)   10.241  (m)                       GP(       ) 4 1
 AI5588
 AI5588.Superseded values are not recommended for survey control.
 AI5588
 AI5588.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5588.See file dsdata.pdf to determine how the superseded data were derived.
 AI5588
 AI5588_MARKER: DD = SURVEY DISK
 AI5588_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5588_STAMPING: LWM D 1999
 AI5588_MARK LOGO: NGS
 AI5588_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5588_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5588+STABILITY: SURFACE MOTION
 AI5588_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5588+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AI5588
 AI5588  HISTORY     - Date     Condition        Report By
 AI5588  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5588
 AI5588                          STATION DESCRIPTION
 AI5588
 AI5588'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5588'THE STATION IS LOCATED APPROXIMATELY 2.1 MI (3.4 KM) EAST OF LAWRENCE,
 AI5588'1.4 MI (2.3 KM) NORTHEAST OF NORTH ANDOVER, AND IS AT THE LAWRENCE
 AI5588'MUNICIPAL AIRPORT.  OWNERSHIP-- LAWRENCE MUNICIPAL AIRPORT, 492 SUTTON
 AI5588'STREET, NORTH ANDOVER MA, 01845, C/O MARSHALL MACKINNEN AIRPORT
 AI5588'MANAGER.  PHONE NUMBER (978) 794-5880, FAX NUMBER 9978) 794-5961.
 AI5588'CONTACT THE AIRPORT MANAGER AT LEAST 24 HOURS IN ADVANCE FOR ACCESS.
 AI5588'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 125 NORTH AND
 AI5588'STATE ROUTE 133 EAST, PROCEED SOUTHWESTERLY 0.25 MI (0.40 KM) ALONG
 AI5588'STATE ROUTE 125 SOUTH (SUTTON STREET) TO THE AIRPORT ENTRANCE ROAD ON
 AI5588'THE RIGHT.  TURN RIGHT AND PROCEED NORTHERLY 0.15 MI (0.24 KM) ALONG
 AI5588'THE AIRPORT ENTRANCE ROAD TO THE TERMINAL AND A GATE ON THE RIGHT SIDE
 AI5588'OF THE TERMINAL.  PROCEED NORTH 0.05 MI (0.08 KM) THROUGH THE GATE
 AI5588'ONTO THE TARMAC TO TWY ALPHA.  TURN RIGHT AND PROCEED NORTHEAST 0.15
 AI5588'MI (0.24 KM) ALONG TWY ALPHA TO TWY ECHO ON THE FAR SIDE RWY 14-32.
 AI5588'TURN LEFT AND PROCEED NORTHWEST 0.50 MI (0.80 KM) ALONG TWY ECHO TO
 AI5588'THE STATION ON THE LEFT IN THE INFIELD BETWEEN RWY 14-32 AND TWY ECHO.
 AI5588'THE STATION IS OFF THE SOUTHWEST FACE OF THE MOST NORTHERLY HANGAR.
 AI5588'THE STATION IS A STANDARD NGS HORIZONTAL STATION DISK STAMPED-- LWM D
 AI5588'1999-- SET IN A 0.3 M (1.0 FT) ROUND CONCRETE MONUMENT 1.2 M (3.9 FT)
 AI5588'IN DEPTH AND RECESSED 7 CM BELOW THE GROUND.  THE STATION IS LOCATED
 AI5588'40.10 M (131.56 FT) FROM THE SECOND RUNWAY LIGHT SOUTH OF THE CORNER
 AI5588'ON A MAGNETIC COMPASS AZIMUTH OF 74 DEGREES, 35.85 M (117.62 FT) FROM
 AI5588'THE SEVENTH TAXIWAY LIGHT FROM THE CORNER ON A MAGNETIC COMPASS
 AI5588'AZIMUTH OF 284 DEGREES, 34.58 M (113.45 FT) FROM THE EDGE OF PAVEMENT
 AI5588'OF RUNWAY 14-32 ON A MAGNETIC COMPASS AZIMUTH OF 39 DEGREES, 25.28 M
 AI5588'(82.94 FT) FROM THE SIXTH TAXIWAY LIGHT FROM THE CORNER ON A MAGNETIC
 AI5588'COMPASS AZIMUTH OF 162 DEGREES, AND 17.76 M (58.27 FT) FROM THE EDGE
 AI5588'OF PAVEMENT OF TAXIWAY ECHO ON A MAGNETIC COMPASS AZIMUTH OF 208
 AI5588'DEGREES.  THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL
 AI5588'STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3347 ***********************************************************************
 MY3347  DESIGNATION -  LYNCH 1938
 MY3347  PID         -  MY3347
 MY3347  STATE/COUNTY-  MA/NORFOLK
 MY3347  COUNTRY     -  US
 MY3347  USGS QUAD   -  NEWTON (2018)
 MY3347
 MY3347                         *CURRENT SURVEY CONTROL
 MY3347  ______________________________________________________________________
 MY3347* NAD 83(1996) POSITION- 42 16 14.70862(N) 071 10 56.90478(W)   ADJUSTED
 MY3347* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY3347  ______________________________________________________________________
 MY3347  GEOID HEIGHT    -        -28.137 (meters)                     GEOID18
 MY3347  LAPLACE CORR    -          2.06  (seconds)                    DEFLEC18
 MY3347  HORZ ORDER      -  SECOND
 MY3347
 MY3347.The horizontal coordinates were established by classical geodetic methods
 MY3347.and adjusted by the National Geodetic Survey in June 1998.
 MY3347
 MY3347.The orthometric height was scaled from a topographic map.
 MY3347
 MY3347.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3347.GEOID18 height accuracy estimate available here.
 MY3347
 MY3347.Click photographs - Photos may exist for this station.
 MY3347
 MY3347.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3347
 MY3347. The following values were computed from the NAD 83(1996) position.
 MY3347
 MY3347;                    North         East     Units Scale Factor Converg.
 MY3347;SPC MA M     -   891,191.090   226,194.524   MT  0.99996530   +0 12 47.8
 MY3347;SPC MA M     - 2,923,849.43    742,106.53   sFT  0.99996530   +0 12 47.8
 MY3347;UTM  19      - 4,682,144.580   320,016.745   MT  0.99999859   -1 28 06.2
 MY3347
 MY3347!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3347!SPC MA M     -   0.99999818  x   0.99996530  =   0.99996348
 MY3347!UTM  19      -   0.99999818  x   0.99999859  =   0.99999677
 MY3347
 MY3347_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2001682144(NAD 83)
 MY3347
 MY3347                          SUPERSEDED SURVEY CONTROL
 MY3347
 MY3347  NAD 83(1996)-  42 16 14.70720(N)    071 10 56.90423(W) AD(       ) 2
 MY3347  NAD 83(1992)-  42 16 14.70718(N)    071 10 56.90423(W) AD(       ) 2
 MY3347  NAD 83(1992)-  42 16 14.71207(N)    071 10 56.90201(W) AD(       ) 2
 MY3347  NAD 83(1986)-  42 16 14.71253(N)    071 10 56.90142(W) AD(       ) 2
 MY3347  NAD 27      -  42 16 14.36000(N)    071 10 58.70800(W) AD(       ) 2
 MY3347
 MY3347.Superseded values are not recommended for survey control.
 MY3347
 MY3347.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3347.See file dsdata.pdf to determine how the superseded data were derived.
 MY3347
 MY3347_MARKER: Z = SEE DESCRIPTION
 MY3347_SETTING: 0 = UNSPECIFIED SETTING
 MY3347_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3347
 MY3347  HISTORY     - Date     Condition        Report By
 MY3347  HISTORY     - 1938     MONUMENTED       MA0120
 MY3347
 MY3347                          STATION DESCRIPTION
 MY3347
 MY3347'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3347'A CITY PLANNING BOARD DISK SET IN A CONCRETE MONUMENT THE TOP
 MY3347'OF WHICH IS ABOUT 9 INCHES ABOVE THE GROUND, SITUATED IN THE
 MY3347'BROOKLINE WATER DEPARTMENT WATER SHED AREA IN DEDHAM.
 MY3347'
 MY3347'IT IS LOCATED ABOUT 15 FEET N OF THE WIRE PROPERTY FENCE OF THE
 MY3347'LYNCH FARM.  195 FEET N OF THE CENTER LINE OF VINE ROCK STREET
 MY3347'ABOUT 89 FEET NE OF CONCRETE CORNER OF THE LYNCH BARN.
 MY3347'
 MY3347'UNDERGROUND MARK IS SET IN A BLOCK OF CONCRETE.
 MY3347'
 MY3347'REFERENCE MARKS ARE STANDARD CITY PLANNING BOARD DISKS SET IN
 MY3347'CONCRETE, AS DESCRIBED IN NOTE 11A.
 MY3347'
 MY3347'STATION IS REACHED BY GOING S ON SPRING STREET AFTER CROSSING
 MY3347'THE CHARLES RIVER BRIDGE, TAKE NEEDHAM STREET AND THEN A RIGHT
 MY3347'AT VINE ROCK STREET.
 MY3347'
 MY3347'A 20-FOOT STAND WAS USED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0036 ***********************************************************************
 MY0036  DESIGNATION -  LYNN BEACH 155
 MY0036  PID         -  MY0036
 MY0036  STATE/COUNTY-  MA/ESSEX
 MY0036  COUNTRY     -  US
 MY0036  USGS QUAD   -  LYNN (2018)
 MY0036
 MY0036                         *CURRENT SURVEY CONTROL
 MY0036  ______________________________________________________________________
 MY0036* NAD 83(1986) POSITION- 42 26 37.51   (N) 070 56 21.21   (W)   HD_HELD1
 MY0036* NAVD 88 ORTHO HEIGHT -     3.68  (+/-2cm)       12.1   (feet) VERTCON3
 MY0036  ______________________________________________________________________
 MY0036  GEOID HEIGHT    -        -27.327 (meters)                     GEOID18
 MY0036  MODELED GRAVITY -    980,408.3   (mgal)                       NAVD 88
 MY0036
 MY0036  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0036
 MY0036.The horizontal coordinates were determined by differentially corrected
 MY0036.hand held GPS observations or other comparable positioning techniques
 MY0036.and have an estimated accuracy of +/- 3 meters.
 MY0036
 MY0036.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0036.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0036
 MY0036.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0036.GEOID18 height accuracy estimate available here.
 MY0036
 MY0036.The vertical order pertains to the NGVD 29 superseded value.
 MY0036
 MY0036.Click photographs - Photos may exist for this station.
 MY0036
 MY0036.The modeled gravity was interpolated from observed gravity values.
 MY0036
 MY0036;                    North         East    Units  Estimated Accuracy
 MY0036;SPC MA M     -   910,510.3     246,134.9     MT  (+/- 3 meters HH1 GPS) 
 MY0036
 MY0036_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4051500869(NAD 83)
 MY0036
 MY0036                          SUPERSEDED SURVEY CONTROL
 MY0036
 MY0036  NGVD 29 (??/??/92)    3.977  (m)           13.05   (f) ADJ UNCH    2 0
 MY0036
 MY0036.Superseded values are not recommended for survey control.
 MY0036
 MY0036.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0036.See file dsdata.pdf to determine how the superseded data were derived.
 MY0036
 MY0036_MARKER: DD = SURVEY DISK
 MY0036_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0036+WITH SETTING: PAVEMENT
 MY0036_SP_SET: MANHOLE
 MY0036_STAMPING: LYNN BEACH 155
 MY0036_MARK LOGO: USACE
 MY0036_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0036+STABILITY: SURFACE MOTION
 MY0036
 MY0036  HISTORY     - Date     Condition        Report By
 MY0036  HISTORY     - UNK      MONUMENTED       USACE
 MY0036  HISTORY     - 1943     GOOD             CGS
 MY0036
 MY0036                          STATION DESCRIPTION
 MY0036
 MY0036'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0036'1.9 MI SE FROM LYNN.
 MY0036'1.9 MILES SOUTHEAST ALONG THE LYNN-NAHANT BEACH ROAD FROM THE
 MY0036'CITY HALL AT LYNN, ESSEX COUNTY, ACROSS THE ROAD FROM THE COMFORT
 MY0036'STATION ON THE BEACH, 107.6 FEET EAST OF THE NORTHEAST CORNER OF
 MY0036'THE COMFORT STATION, 89 FEET EAST OF THE CENTER LINE OF THE
 MY0036'ROAD, AND IN THE NORTHWEST CORNER OF A CONCRETE FORM AROUND A
 MY0036'MANHOLE.  A CORPS OF ENGINEERS, U.S. ARMY, STANDARD DISK, STAMPED
 MY0036'LYNN BEACH 155.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4674 ***********************************************************************
 MY4674  DESIGNATION -  LYNN BEACH 155 OP RESET
 MY4674  PID         -  MY4674
 MY4674  STATE/COUNTY-  MA/ESSEX
 MY4674  COUNTRY     -  US
 MY4674  USGS QUAD   -  LYNN (2018)
 MY4674
 MY4674                         *CURRENT SURVEY CONTROL
 MY4674  ______________________________________________________________________
 MY4674* NAD 83(1996) POSITION- 42 26 37.50502(N) 070 56 21.20649(W)   ADJUSTED
 MY4674* NAVD 88 ORTHO HEIGHT -     3.68  (+/-2cm)       12.1   (feet) VERTCON3
 MY4674  ______________________________________________________________________
 MY4674  GEOID HEIGHT    -        -27.327 (meters)                     GEOID18
 MY4674  LAPLACE CORR    -          4.08  (seconds)                    DEFLEC18
 MY4674  HORZ ORDER      -  SECOND
 MY4674  VERT ORDER      -  THIRD ? (See Below)
 MY4674
 MY4674.The horizontal coordinates were established by classical geodetic methods
 MY4674.and adjusted by the National Geodetic Survey in June 1998.
 MY4674
 MY4674.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY4674.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY4674
 MY4674.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4674.GEOID18 height accuracy estimate available here.
 MY4674
 MY4674.The vertical order pertains to the NGVD 29 superseded value.
 MY4674
 MY4674.Click photographs - Photos may exist for this station.
 MY4674
 MY4674.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4674
 MY4674. The following values were computed from the NAD 83(1996) position.
 MY4674
 MY4674;                    North         East     Units Scale Factor Converg.
 MY4674;SPC MA M     -   910,510.156   246,134.970   MT  0.99997353   +0 22 36.1
 MY4674;SPC MA M     - 2,987,232.07    807,527.81   sFT  0.99997353   +0 22 36.1
 MY4674;UTM  19      - 4,700,869.132   340,515.955   MT  0.99991295   -1 18 32.4
 MY4674
 MY4674!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4674!SPC MA M     -   1.00000371  x   0.99997353  =   0.99997724
 MY4674!UTM  19      -   1.00000371  x   0.99991295  =   0.99991666
 MY4674
 MY4674:                Primary Azimuth Mark                     Grid Az
 MY4674:SPC MA M     -  SWAMPSCOTT HIGH SCHOOL FINIAL            038 40 20.1
 MY4674:UTM  19      -  SWAMPSCOTT HIGH SCHOOL FINIAL            040 21 28.6
 MY4674
 MY4674_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4051500869(NAD 83)
 MY4674
 MY4674|---------------------------------------------------------------------|
 MY4674| PID    Reference Object                     Distance      Geod. Az  |
 MY4674|                                                           dddmmss.s |
 MY4674| MY4728 LYNN FIRST UNIVERSALIST CHURCH      APPROX. 2.1 KM 0024141.0 |
 MY4674| MY6469 LYNN BEACH 155 OP RM 2               58.912 METERS 00501     |
 MY4674| MY4720 SWAMPSCOTT HIGH SCHOOL FINIAL       APPROX. 3.8 KM 0390256.2 |
 MY4674| MY4660 SWAMPSCOTT DREAD LEDGE BEACON       APPROX. 3.9 KM 0685902.0 |
 MY4674| MY4766 BLACK ROCKS LIGHT                   APPROX. 1.4 KM 2113416.5 |
 MY4674| MY4694 WHITE ROCKS LIGHT                   APPROX. 2.3 KM 2114031.6 |
 MY4674| MY6470 LYNN BEACH 155 OP USE RM 3           74.121 METERS 21553     |
 MY4674| MY4675 SANDY POINT LIGHT                   274.205 METERS 25026     |
 MY4674| CE6995 LYNN BEACH 155 OP RM 1               32.041 METERS 26901     |
 MY4674| MY6471 LYNN BEACH 155 OP USE RM 4           54.328 METERS 32625     |
 MY4674| MY4771 BLACK MARSH CHANNEL LIGHT           APPROX. 0.6 KM 3350408.2 |
 MY4674| MY4738 UPPER TURN LIGHT                    APPROX. 1.1 KM 3473403.3 |
 MY4674|---------------------------------------------------------------------|
 MY4674
 MY4674                          SUPERSEDED SURVEY CONTROL
 MY4674
 MY4674  NAD 83(1996)-  42 26 37.50372(N)    070 56 21.20586(W) AD(       ) 2
 MY4674  NAD 83(1992)-  42 26 37.50378(N)    070 56 21.20604(W) AD(       ) 2
 MY4674  NAD 83(1992)-  42 26 37.50787(N)    070 56 21.20454(W) AD(       ) 2
 MY4674  NAD 83(1986)-  42 26 37.50756(N)    070 56 21.20601(W) AD(       ) 2
 MY4674  NAD 27      -  42 26 37.16100(N)    070 56 23.02900(W) AD(       ) 2
 MY4674  NGVD 29               3.98   (m)           13.1    (f) LEVELING    3  
 MY4674
 MY4674.Superseded values are not recommended for survey control.
 MY4674
 MY4674.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4674.See file dsdata.pdf to determine how the superseded data were derived.
 MY4674
 MY4674_MARKER: DH = HORIZONTAL CONTROL DISK
 MY4674_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY4674+WITH SETTING: PAVEMENT
 MY4674_STAMPING: LYNN BEACH 155 OP USE 1940 1980
 MY4674_MARK LOGO: NGS
 MY4674_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY4674_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4674
 MY4674  HISTORY     - Date     Condition        Report By
 MY4674  HISTORY     - 1940     MONUMENTED       CGS
 MY4674  HISTORY     - 1954     POOR             CGS
 MY4674  HISTORY     - 1969     POOR             CGS
 MY4674  HISTORY     - 1970     POOR             NGS
 MY4674  HISTORY     - 1980     GOOD             NGS
 MY4674  HISTORY     - 20070328 MARK NOT FOUND   GEOCAC
 MY4674
 MY4674                          STATION DESCRIPTION
 MY4674
 MY4674'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4674'THE STATION IS ABOUT 1 MILE SOUTH OF THE CITY OF LYNN.  IT IS
 MY4674'ABOUT MIDWAY OF THE NARROW STRIP OF LAND BETWEEN LYNN AND
 MY4674'NAHANT.  IT IS 69 FEET EAST OF THE CENTER OF THE PAVEMENT AND
 MY4674'108-1/2 FEET EAST OF THE EAST SIDE OF THE ONLY BUILDING IN THE
 MY4674'VICINITY.  THIS BUILDING IS A COMFORT STATION FOR THE BATHING
 MY4674'BEACH.  THE STATION MARK IS A STANDARD CORPS OF ENGINEERS SET
 MY4674'IN THE NORTHWEST CORNER OF THE CONCRETE BASE OF A DRINKING
 MY4674'FOUNTAIN FOR THE BATHING BEACH.  REFERENCE MARK NO. 1 IS A
 MY4674'CROSS CUT IN THE CONCRETE ON THE EAST SIDE OF A SQUARE
 MY4674'MANHOLE WHICH IS ON THE EAST SIDE OF THE COMFORT STATION.
 MY4674'THE CROSS IS 105.12 FEET WEST OF THE STATION MARK, AND 12.7
 MY4674'FEET NORTH OF THE SOUTHEAST CORNER OF THE COMFORT STATION,
 MY4674'AND 3-1/2 FEET EAST OF THE EAST SIDE OF THE COMFORT
 MY4674'STATION.
 MY4674'
 MY4674'REFERENCE MARK NO. 2 IS THE TOP AND CENTER OF THE DRINKING
 MY4674'SPIGOT IN THE FIRST DRINKING FOUNTAIN NORTH OF THE STATION.  IT
 MY4674'IS 193.25 FEET NORTH OF THE STATION MARK AND THE SAME DISTANCE
 MY4674'SOUTH OF THE CENTER OF THE PAVEMENT.
 MY4674'
 MY4674'AZIMUTH MARK.  THE CUPOLA OF THE SWAMPSCOTT HIGH SCHOOL CAN BE
 MY4674'USED, ALSO TRIANGULATION STATIONS D (USE) 1934.  HIGH ROCK 3
 MY4674'STATE 1934.  POINT OF PINES 1934 CAN BE USED FOR AZIMUTH MARKS.
 MY4674'
 MY4674'TO REACH THE STATION FROM THE WAVES RESTAURANT, NEAR THE LYNN
 MY4674'SIDE OF LYNN BEACH, DRIVE SOUTH ON THE NARROW STRIP OF LAND
 MY4674'TOWARD NAHANT FOR 0.7 MILE.
 MY4674
 MY4674                          STATION RECOVERY (1954)
 MY4674
 MY4674'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY4674'THE DISK HAS BEEN REMOVED FROM THE STATION, AND ONLY THE HOLE
 MY4674'AND IMPRESSION OF THE DISK REMAIN.  THE REFERENCE POINTS WERE
 MY4674'FOUND IN GOOD CONDITION.
 MY4674
 MY4674                          STATION RECOVERY (1969)
 MY4674
 MY4674'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4674'THE STATION AND R.M. NO. 2 WERE RECOVERED.  R.M. NO. 1 COULD NOT
 MY4674'BE FOUND.  IT IS BELIEVED TO HAVE BEEN DESTROYED DURING NEW
 MY4674'CONSTRUCTION.  AS WAS STATED IN 1954 BY E.H.K., THE DISK HAS
 MY4674'BEEN REMOVED FROM THE STATION AND ONLY THE HOLE AND IMPRESSION
 MY4674'OF THE DISK REMAIN.
 MY4674'
 MY4674'THE ORIGINAL DESCRIPTION IS ADEQUATE EXCEPT THE ROAD HAS BEEN
 MY4674'CHANGED AND A NEW BATH HOUSE BUILT.  THIS IS THE ONLY BUILDING
 MY4674'IN VICINITY.  STATION IS 42.3 FEET NORTHEAST OF THE SOUTHEAST
 MY4674'CORNER OF BUILDING, 30.5 FEET SOUTHEAST OF NORTHEAST CORNER OF
 MY4674'BUILDING, AND 19.5 FEET EAST OF EAST SIDE OF BUILDING.
 MY4674
 MY4674                          STATION RECOVERY (1970)
 MY4674
 MY4674'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JAY)
 MY4674'THE STATION WAS RECOVERED AS DESCRIBED.  THE STATION DISK HAS
 MY4674'BEEN REMOVED LEAVING AN IMPRESSION AND DRILL HOLE.  THE
 MY4674'BUILDING IN THE ORIGINAL DESCRIPTION HAS BEEN MOVED OR
 MY4674'DESTROYED.  THE STATION IS ABOUT 30 FEET EAST OF THE CENTER OF
 MY4674'NEW COMFORT STATION.
 MY4674
 MY4674                          STATION RECOVERY (1980)
 MY4674
 MY4674'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY4674'THE DRILL HOLE FOR THE STATION MARK AND REFERENCE MARK 2 WERE
 MY4674'RECOVERED.  THE DIRECTION TO REFERENCE MARK 2 CHECKED BUT A LONGER
 MY4674'DISTANCE OF 0.03 FOOT WAS NOTED TO THE MARK.  REFERENCE MARK 1 WAS
 MY4674'REPORTED DESTROYED IN 1969.  A NEW STATION MARK DISK AND REFERENCE
 MY4674'MARKS 3 AND 4 WERE SET AT THIS TIME.  A NEW DESCRIPTION FOLLOWS.
 MY4674'
 MY4674'THE STATION IS LOCATED ABOUT 1 MILE SOUTH OF LYNN, ON THE BEACH AREA
 MY4674'AND NEAR A BATH HOUSE ABOUT MIDWAY BETWEEN LYNN AND NAHANT.
 MY4674'
 MY4674'TO REACH THE STATION FROM THE SOUTH ENTRANCE TO THE BEACH AREA AT
 MY4674'LITTLE NAHANT, GO NORTH ON THE BEACH ROAD FOR 0.5 MILE TO A BATH
 MY4674'HOUSE AND THE STATION ON THE RIGHT.
 MY4674'
 MY4674'THE STATION MARK STAMPED---LYNN BEACH 155 OP USE 1940 1980---IS A
 MY4674'STANDARD DISK CEMENTED IN A DRILL HOLE IN THE NORTHWEST CORNER OF THE
 MY4674'CONCRETE BASE OF A DRINKING FOUNTAIN.  IT IS 42.5 FEET NORTHEAST OF
 MY4674'THE SOUTHEAST CORNER OF THE BATH HOUSE, 30.6 FEET SOUTHEAST OF THE
 MY4674'NORTHEAST CORNER OF THE BATH HOUSE AND 19.9 FEET EAST OF THE EAST SIDE
 MY4674'OF THE BATH HOUSE.
 MY4674'
 MY4674'REFERENCE MARK 2 IS THE TOP CENTER OF THE FIRST WATER SPIGOT NORTH OF
 MY4674'THE STATION MARK.  IT PROJECTS 3 FEET AND IS 175 FEET NORTH OF THE
 MY4674'NORTHEAST CORNER OF THE BATH HOUSE.
 MY4674'
 MY4674'REFERENCE MARK 3 STAMPED---LYNN BEACH 155 OP USE 1940 NO 3 1980---IS A
 MY4674'STANDARD DISK CEMENTED IN A DRILL HOLE IN THE CONCRETE WALL ALONG THE
 MY4674'EAST SIDE OF THE ROAD.  IT IS 235 FEET SOUTH OF A FIRE HYDRANT, 196.5
 MY4674'FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE BATH HOUSE AND 16 FEET
 MY4674'EAST OF THE CENTER OF THE NORTH BOUND LANE OF THE HIGHWAY.
 MY4674'
 MY4674'REFERENCE MARK 4 STAMPED---LYNN BEACH 155 OP USE 1940 NO 4 1980---IS
 MY4674'A STANDARD DISK CEMENTED IN A DRILL HOLE IN THE CONCRETE WALL ALONG
 MY4674'THE EAST SIDE OF THE ROAD.  IT IS 143 FEET NORTHWEST OF THE NORTHWEST
 MY4674'CORNER OF THE BATH HOUSE, 114 FEET NORTH OF THE FIRE HYDRANT AND 16
 MY4674'FEET EAST OF THE CENTER OF THE NORTH BOUND LANE OF THE HIGHWAY.
 MY4674
 MY4674                          STATION RECOVERY (2007)
 MY4674
 MY4674'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY4674'DID NOT FIND. GPSR PLACED MARK A FEW FEET BEHIND CONSTRUCTION FENCE,
 MY4674'WHERE A FOUNDATION WAS BEING PREPARED FOR THE NEW COMFORT HOUSE.
 MY4674'THE OLD COMFORT HOUSE WAS GONE. WORKERS AT THE SITE ONLY KNEW OF A PK
 MY4674'NAIL IN THE AREA. RECOVERED RM 3 AND THE SHANK OF RM 4.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4724 ***********************************************************************
 MY4724  DESIGNATION -  LYNN CATHOLIC CHURCH SPIRE
 MY4724  PID         -  MY4724
 MY4724  STATE/COUNTY-  MA/ESSEX
 MY4724  COUNTRY     -  US
 MY4724  USGS QUAD   -  LYNN (2018)
 MY4724
 MY4724                         *CURRENT SURVEY CONTROL
 MY4724  ______________________________________________________________________
 MY4724* NAD 83(1996) POSITION- 42 28 03.16921(N) 070 56 27.32342(W)   ADJUSTED
 MY4724  ______________________________________________________________________
 MY4724  GEOID HEIGHT    -        -27.266 (meters)                     GEOID18
 MY4724  LAPLACE CORR    -          4.14  (seconds)                    DEFLEC18
 MY4724  HORZ ORDER      -  THIRD
 MY4724
 MY4724.The horizontal coordinates were established by classical geodetic methods
 MY4724.and adjusted by the National Geodetic Survey in June 1998.
 MY4724
 MY4724.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4724.GEOID18 height accuracy estimate available here.
 MY4724
 MY4724.Click photographs - Photos may exist for this station.
 MY4724
 MY4724.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4724
 MY4724. The following values were computed from the NAD 83(1996) position.
 MY4724
 MY4724;                    North         East     Units Scale Factor Converg.
 MY4724;SPC MA M     -   913,152.381   245,977.859   MT  0.99997538   +0 22 32.0
 MY4724;SPC MA M     - 2,995,900.77    807,012.36   sFT  0.99997538   +0 22 32.0
 MY4724;UTM  19      - 4,703,514.673   340,436.655   MT  0.99991326   -1 18 38.6
 MY4724
 MY4724_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4043603514(NAD 83)
 MY4724
 MY4724                          SUPERSEDED SURVEY CONTROL
 MY4724
 MY4724  NAD 83(1996)-  42 28 03.16794(N)    070 56 27.32278(W) AD(       ) 3
 MY4724  NAD 83(1992)-  42 28 03.16802(N)    070 56 27.32301(W) AD(       ) 3
 MY4724  NAD 83(1992)-  42 28 03.17201(N)    070 56 27.32167(W) AD(       ) 3
 MY4724  NAD 83(1986)-  42 28 03.17093(N)    070 56 27.32313(W) AD(       ) 3
 MY4724  NAD 27      -  42 28 02.82300(N)    070 56 29.14200(W) AD(       ) 3
 MY4724
 MY4724.Superseded values are not recommended for survey control.
 MY4724
 MY4724.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4724.See file dsdata.pdf to determine how the superseded data were derived.
 MY4724
 MY4724_MARKER: 90 = CHURCH SPIRE
 MY4724_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4724+SATELLITE: SATELLITE OBSERVATIONS - September 16, 2004
 MY4724
 MY4724  HISTORY     - Date     Condition        Report By
 MY4724  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4724  HISTORY     - 1939     GOOD             CGS
 MY4724  HISTORY     - 1969     GOOD             CGS
 MY4724  HISTORY     - 1989     GOOD             USPSQD
 MY4724  HISTORY     - 20040916 GOOD             GEOCAC
 MY4724
 MY4724                          STATION DESCRIPTION
 MY4724
 MY4724'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4724'THIS IS AN INTERSECTION STATION AND IS IN THE SE SECTION OF THE
 MY4724'CITY OF LYNN, ON THE NW CORNER OF UNION AND WEST GREEN STREETS.
 MY4724'
 MY4724'THE STATION IS ON A LARGE, RED-BRICK CATHOLIC CHURCH.  AT THE
 MY4724'SE CORNER OF THE BUILDING, THERE IS A TALL, SQUARE, RED-BRICK
 MY4724'TOWER WITH A BELFRY AT THE TOP.  ABOVE THE TOWER THERE IS A TALL,
 MY4724'GRAY SLATE-SHINGLED OCTAGONAL SPIRE.  AT THE BASE OF THE SPIRE
 MY4724'AND ABOUT 1/2 WAY TO THE TOP, THERE ARE TRIANGULAR-SHAPED WINDOWS
 MY4724'ON FOUR SIDES.
 MY4724'
 MY4724'THE POINT OBSERVED ON WAS THE BASE OF THE GILT CROSS WHICH
 MY4724'RISES FROM THE APEX OF THE SPIRE.  THE APEX IS ABOUT 150 FEET ABOVE
 MY4724'THE GROUND.
 MY4724
 MY4724                          STATION RECOVERY (1939)
 MY4724
 MY4724'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4724'STATION RECOVERED AS DESCRIBED, EXCEPT THAT THE TOWER AND SPIRE
 MY4724'ARE NOT AT THE SE CORNER OF THE CHURCH BUT AT THE NE CORNER.
 MY4724
 MY4724                          STATION RECOVERY (1969)
 MY4724
 MY4724'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4724'STATION RECOVERED IN GOOD CONDITION.  SPIRE IS AT EASTERLY CORNER
 MY4724'OF BUILDING.  THE ORIGINAL DESCRIPTION IS ADEQUATE.
 MY4724
 MY4724                          STATION RECOVERY (1989)
 MY4724
 MY4724'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4724'RECOVERED IN GOOD CONDITION.
 MY4724
 MY4724                          STATION RECOVERY (2004)
 MY4724
 MY4724'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4724'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4658 ***********************************************************************
 MY4658  DESIGNATION -  LYNN CHAMPION FLAGSTAFF
 MY4658  PID         -  MY4658
 MY4658  STATE/COUNTY-  MA/ESSEX
 MY4658  COUNTRY     -  US
 MY4658  USGS QUAD   -  LYNN (2018)
 MY4658
 MY4658                         *CURRENT SURVEY CONTROL
 MY4658  ______________________________________________________________________
 MY4658* NAD 83(1996) POSITION- 42 27 26.69190(N) 070 56 58.54888(W)   ADJUSTED
 MY4658  ______________________________________________________________________
 MY4658  GEOID HEIGHT    -        -27.311 (meters)                     GEOID18
 MY4658  LAPLACE CORR    -          4.26  (seconds)                    DEFLEC18
 MY4658  HORZ ORDER      -  THIRD
 MY4658
 MY4658.The horizontal coordinates were established by classical geodetic methods
 MY4658.and adjusted by the National Geodetic Survey in June 1998.
 MY4658
 MY4658.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4658.GEOID18 height accuracy estimate available here.
 MY4658
 MY4658.Click photographs - Photos may exist for this station.
 MY4658
 MY4658.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4658
 MY4658. The following values were computed from the NAD 83(1996) position.
 MY4658
 MY4658;                    North         East     Units Scale Factor Converg.
 MY4658;SPC MA M     -   912,022.243   245,271.813   MT  0.99997457   +0 22 11.0
 MY4658;SPC MA M     - 2,992,192.98    804,695.94   sFT  0.99997457   +0 22 11.0
 MY4658;UTM  19      - 4,702,405.867   339,697.705   MT  0.99991617   -1 18 58.8
 MY4658
 MY4658_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3969702405(NAD 83)
 MY4658
 MY4658                          SUPERSEDED SURVEY CONTROL
 MY4658
 MY4658  NAD 83(1996)-  42 27 26.69062(N)    070 56 58.54826(W) AD(       ) 3
 MY4658  NAD 83(1992)-  42 27 26.69068(N)    070 56 58.54847(W) AD(       ) 3
 MY4658  NAD 83(1992)-  42 27 26.69468(N)    070 56 58.54698(W) AD(       ) 3
 MY4658  NAD 83(1986)-  42 27 26.69447(N)    070 56 58.54867(W) AD(       ) 3
 MY4658  NAD 27      -  42 27 26.34800(N)    070 57 00.37000(W) AD(       ) 3
 MY4658
 MY4658.Superseded values are not recommended for survey control.
 MY4658
 MY4658.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4658.See file dsdata.pdf to determine how the superseded data were derived.
 MY4658
 MY4658_MARKER: 83 = FLAGSTAFF
 MY4658
 MY4658  HISTORY     - Date     Condition        Report By
 MY4658  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4658  HISTORY     - 1970     GOOD             NGS
 MY4658
 MY4658                          STATION DESCRIPTION
 MY4658
 MY4658'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4658'IN THE SOUTHERN SECTION OF THE CITY OF LYNN, ON THE E SIDE OF
 MY4658'BROAD STREET (ROUTE 1A).  THE STATION IS ON THE FOUR-STORY CONCRETE
 MY4658'BUILDING OF THE CHAMPION LAMP AND RADIO WORKS.  AT THE SW CORNER
 MY4658'OF THE BUILDING, THERE IS A SEVEN-STORY, SQUARE TOWER WITH A
 MY4658'CLOCKFACE ON EACH SIDE AT THE TOP.  THE ROOF OF THE TOWER IS
 MY4658'CONCRETE AND PYRAMIDAL IN SHAPE.
 MY4658'
 MY4658'THE POINT OBSERVED ON WAS THE BASE OF THE FLAGSTAFF WHICH RISES
 MY4658'FROM THE APEX OF THE TOWER ROOF.
 MY4658
 MY4658                          STATION RECOVERY (1970)
 MY4658
 MY4658'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JRH)
 MY4658'RECOVERED IN GOOD CONDITION AS DESCRIBED.  THE BUILDING IS NOW
 MY4658'CALLED INTERNATIONAL TELEPHONE AND TELEGRAPH.
 MY4658'
 MY4658'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4658'AT LYNN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4717 ***********************************************************************
 MY4717  DESIGNATION -  LYNN EAST TANK
 MY4717  PID         -  MY4717
 MY4717  STATE/COUNTY-  MA/ESSEX
 MY4717  COUNTRY     -  US
 MY4717  USGS QUAD   -  LYNN (2018)
 MY4717
 MY4717                         *CURRENT SURVEY CONTROL
 MY4717  ______________________________________________________________________
 MY4717* NAD 83(1996) POSITION- 42 28 17.99245(N) 070 55 34.07671(W)   ADJUSTED
 MY4717  ______________________________________________________________________
 MY4717  GEOID HEIGHT    -        -27.228 (meters)                     GEOID18
 MY4717  LAPLACE CORR    -          3.70  (seconds)                    DEFLEC18
 MY4717  HORZ ORDER      -  THIRD
 MY4717
 MY4717.The horizontal coordinates were established by classical geodetic methods
 MY4717.and adjusted by the National Geodetic Survey in June 1998.
 MY4717
 MY4717.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4717.GEOID18 height accuracy estimate available here.
 MY4717
 MY4717.Click photographs - Photos may exist for this station.
 MY4717
 MY4717.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4717
 MY4717. The following values were computed from the NAD 83(1996) position.
 MY4717
 MY4717;                    North         East     Units Scale Factor Converg.
 MY4717;SPC MA M     -   913,617.827   247,191.139   MT  0.99997571   +0 23 07.7
 MY4717;SPC MA M     - 2,997,427.82    810,992.93   sFT  0.99997571   +0 23 07.7
 MY4717;UTM  19      - 4,703,944.186   341,663.027   MT  0.99990846   -1 18 03.0
 MY4717
 MY4717_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4166303944(NAD 83)
 MY4717
 MY4717                          SUPERSEDED SURVEY CONTROL
 MY4717
 MY4717  NAD 83(1996)-  42 28 17.99119(N)    070 55 34.07607(W) AD(       ) 3
 MY4717  NAD 83(1992)-  42 28 17.99126(N)    070 55 34.07630(W) AD(       ) 3
 MY4717  NAD 83(1992)-  42 28 17.99531(N)    070 55 34.07489(W) AD(       ) 3
 MY4717  NAD 83(1986)-  42 28 17.99518(N)    070 55 34.07672(W) AD(       ) 3
 MY4717  NAD 27      -  42 28 17.65200(N)    070 55 35.89200(W) AD(       ) 3
 MY4717
 MY4717.Superseded values are not recommended for survey control.
 MY4717
 MY4717.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4717.See file dsdata.pdf to determine how the superseded data were derived.
 MY4717
 MY4717_MARKER: 53 = ELEVATED TANK
 MY4717
 MY4717  HISTORY     - Date     Condition        Report By
 MY4717  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4717  HISTORY     - 1939     GOOD             CGS
 MY4717  HISTORY     - 1969     GOOD             CGS
 MY4717
 MY4717                          STATION DESCRIPTION
 MY4717
 MY4717'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4717'THIS IS AN INTERSECTION STATION AND IS IN THE EXTREME EASTERN
 MY4717'SECTION OF THE CITY OF LYNN, SW OF EASTERN AVENUE, SE OF THE
 MY4717'RAILROAD, ON THE HILLIARD AND MERRILL BUILDING.
 MY4717'
 MY4717'ABOUT 100 FEET FROM EACH END OF THE LONG BUILDING, AND AT
 MY4717'THE SE SIDE, THERE IS A SQUARE SECTION PROJECTING FROM THE
 MY4717'FACTORY WALL.  IT IS EIGHT STORIES HIGH.  OVER THE CENTER OF
 MY4717'THE TOP OF THESE SECTIONS, THERE ARE CYLINDRICAL, WOODEN WATER
 MY4717'TANKS SUPPORTED ON FOUR IRON LEGS.
 MY4717'
 MY4717'THESE TWO TANKS ARE IDENTICAL.  THEY WERE BUILT IN 1920,
 MY4717'PAINTED BLACK, AND ARE ABOUT 120 FEET HIGH.
 MY4717'
 MY4717'THE POINT OBSERVED ON WAS THE BALL AT THE APEX OF THE CONICAL
 MY4717'ROOF OF THE TANK WHICH IS AT THE NORTHEASTERLY END OF THE BUILDING.
 MY4717
 MY4717                          STATION RECOVERY (1939)
 MY4717
 MY4717'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4717'STATION RECOVERED AS DESCRIBED, EXCEPT THAT THE TANKS ARE NO
 MY4717'LONGER PAINTED BLACK.  THE SIDES ARE PAINTED GREEN AND THE CONCIAL
 MY4717'ROOF BLACK.
 MY4717
 MY4717                          STATION RECOVERY (1969)
 MY4717
 MY4717'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4717'STATION RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION
 MY4717'IS ADEQUATE WITH THE EXCEPTION THAT THE TANK IS ABOUT 150 FEET
 MY4717'ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4728 ***********************************************************************
 MY4728  DESIGNATION -  LYNN FIRST UNIVERSALIST CHURCH
 MY4728  PID         -  MY4728
 MY4728  STATE/COUNTY-  MA/ESSEX
 MY4728  COUNTRY     -  US
 MY4728  USGS QUAD   -  LYNN (2018)
 MY4728
 MY4728                         *CURRENT SURVEY CONTROL
 MY4728  ______________________________________________________________________
 MY4728* NAD 83(1996) POSITION- 42 27 46.41154(N) 070 56 16.82632(W)   ADJUSTED
 MY4728  ______________________________________________________________________
 MY4728  GEOID HEIGHT    -        -27.275 (meters)                     GEOID18
 MY4728  LAPLACE CORR    -          4.00  (seconds)                    DEFLEC18
 MY4728  HORZ ORDER      -  THIRD
 MY4728
 MY4728.The horizontal coordinates were established by classical geodetic methods
 MY4728.and adjusted by the National Geodetic Survey in June 1998.
 MY4728
 MY4728.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4728.GEOID18 height accuracy estimate available here.
 MY4728
 MY4728.Click photographs - Photos may exist for this station.
 MY4728
 MY4728.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4728
 MY4728. The following values were computed from the NAD 83(1996) position.
 MY4728
 MY4728;                    North         East     Units Scale Factor Converg.
 MY4728;SPC MA M     -   912,636.903   246,221.059   MT  0.99997500   +0 22 39.0
 MY4728;SPC MA M     - 2,994,209.57    807,810.26   sFT  0.99997500   +0 22 39.0
 MY4728;UTM  19      - 4,702,992.295   340,664.568   MT  0.99991237   -1 18 31.1
 MY4728
 MY4728_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4066402992(NAD 83)
 MY4728
 MY4728                          SUPERSEDED SURVEY CONTROL
 MY4728
 MY4728  NAD 83(1996)-  42 27 46.41027(N)    070 56 16.82567(W) AD(       ) 3
 MY4728  NAD 83(1992)-  42 27 46.41034(N)    070 56 16.82590(W) AD(       ) 3
 MY4728  NAD 83(1992)-  42 27 46.41432(N)    070 56 16.82454(W) AD(       ) 3
 MY4728  NAD 83(1986)-  42 27 46.41423(N)    070 56 16.82611(W) AD(       ) 3
 MY4728  NAD 27      -  42 27 46.06800(N)    070 56 18.64900(W) AD(       ) 3
 MY4728
 MY4728.Superseded values are not recommended for survey control.
 MY4728
 MY4728.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4728.See file dsdata.pdf to determine how the superseded data were derived.
 MY4728
 MY4728_MARKER: 82 = FINIAL
 MY4728
 MY4728  HISTORY     - Date     Condition        Report By
 MY4728  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4728  HISTORY     - 1939     GOOD             CGS
 MY4728  HISTORY     - 1969     GOOD             CGS
 MY4728  HISTORY     - 1989     GOOD             USPSQD
 MY4728
 MY4728                          STATION DESCRIPTION
 MY4728
 MY4728'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4728'THIS IS AN INTERSECTION STATION AND IS IN THE EASTERN SECTION OF THE
 MY4728'CITY OF LYNN, ON THE N CORNER OF THE JUNCTION OF NAHANT PLACE
 MY4728'WITH NAHANT STREET, SE OF BROAD STREET.
 MY4728'
 MY4728'THE STATION IS ON THE FIRST UNIVERSALIST CHURCH, A RED STONE
 MY4728'AND BRICK BUILDING ERECTED ABOUT 1860.  AT THE SE SIDE OF THE
 MY4728'BUILDING THERE IS A LARGE SQUARE TOWER WITH AN ARCHED OPENING IN
 MY4728'EACH SIDE NEAR THE TOP.  THE ROOF OF THE TOWER IS ABOUT 15 FEET
 MY4728'HIGH AND IT IS SHINGLED WITH RED SLATE.  THERE IS A GREEN COPPER
 MY4728'STRIP WITH ORNAMENTAL PROJECTIONS COVERING THE CORNERS OF THE
 MY4728'SIDES OF THE ROOF AND THEY CONVERGE INTO THE GREEN COPPER
 MY4728'FINIAL AT THE APEX OF THE ROOF.
 MY4728'
 MY4728'THE POINT OBSERVED ON WAS THE FINIAL OF THE ROOF WHICH IS ABOUT
 MY4728'100 FEET ABOVE THE GROUND.
 MY4728
 MY4728                          STATION RECOVERY (1939)
 MY4728
 MY4728'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4728'STATION RECOVERED AS DESCRIBED.
 MY4728
 MY4728                          STATION RECOVERY (1969)
 MY4728
 MY4728'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4728'STATION RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION
 MY4728'IS ADEQUATE.
 MY4728
 MY4728                          STATION RECOVERY (1989)
 MY4728
 MY4728'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4728'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4662 ***********************************************************************
 MY4662  DESIGNATION -  LYNN GAS CO LARGE GAS TANK
 MY4662  PID         -  MY4662
 MY4662  STATE/COUNTY-  MA/ESSEX
 MY4662  COUNTRY     -  US
 MY4662  USGS QUAD   -  LYNN (2018)
 MY4662
 MY4662                         *CURRENT SURVEY CONTROL
 MY4662  ______________________________________________________________________
 MY4662* NAD 83(1996) POSITION- 42 27 19.40454(N) 070 57 07.68105(W)   ADJUSTED
 MY4662  ______________________________________________________________________
 MY4662  GEOID HEIGHT    -        -27.321 (meters)                     GEOID18
 MY4662  LAPLACE CORR    -          4.28  (seconds)                    DEFLEC18
 MY4662  HORZ ORDER      -  THIRD
 MY4662
 MY4662.The horizontal coordinates were established by classical geodetic methods
 MY4662.and adjusted by the National Geodetic Survey in June 1998.
 MY4662
 MY4662.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4662.GEOID18 height accuracy estimate available here.
 MY4662
 MY4662.Click photographs - Photos may exist for this station.
 MY4662
 MY4662.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4662
 MY4662. The following values were computed from the NAD 83(1996) position.
 MY4662
 MY4662;                    North         East     Units Scale Factor Converg.
 MY4662;SPC MA M     -   911,796.050   245,064.610   MT  0.99997441   +0 22 04.9
 MY4662;SPC MA M     - 2,991,450.87    804,016.14   sFT  0.99997441   +0 22 04.9
 MY4662;UTM  19      - 4,702,185.881   339,483.949   MT  0.99991701   -1 19 04.8
 MY4662
 MY4662_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3948302185(NAD 83)
 MY4662
 MY4662                          SUPERSEDED SURVEY CONTROL
 MY4662
 MY4662  NAD 83(1996)-  42 27 19.40325(N)    070 57 07.68044(W) AD(       ) 3
 MY4662  NAD 83(1992)-  42 27 19.40332(N)    070 57 07.68064(W) AD(       ) 3
 MY4662  NAD 83(1992)-  42 27 19.40733(N)    070 57 07.67910(W) AD(       ) 3
 MY4662  NAD 83(1986)-  42 27 19.40705(N)    070 57 07.68083(W) AD(       ) 3
 MY4662  NAD 27      -  42 27 19.06100(N)    070 57 09.50200(W) AD(       ) 3
 MY4662  USSD        -  42 27 19.67700(N)    070 57 09.52600(W) AD(       ) 3
 MY4662
 MY4662.Superseded values are not recommended for survey control.
 MY4662
 MY4662.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4662.See file dsdata.pdf to determine how the superseded data were derived.
 MY4662
 MY4662_MARKER: 53 = ELEVATED TANK
 MY4662
 MY4662  HISTORY     - Date     Condition        Report By
 MY4662  HISTORY     - 1915     FIRST OBSERVED   CGS
 MY4662  HISTORY     - 1933     GOOD             CGS
 MY4662  HISTORY     - 1934     GOOD             CGS
 MY4662  HISTORY     - 1969     GOOD             CGS
 MY4662
 MY4662                          STATION DESCRIPTION
 MY4662
 MY4662'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4662'STATION IS IN THE SOUTHERN PART OF LYNN, ON THE WATERFRONT, ON
 MY4662'THE PROPERTY OF THE LYNN GAS AND ELECTRIC COMPANY, A LARGE
 MY4662'CLYINDRICAL GAS TANK, PAINTED YELLOW-BROWN IN 1933.  IT IS ABOUT
 MY4662'200 FEET HIGH AND IS BY FAR THE LARGEST TANK ON THIS PROPERTY.
 MY4662
 MY4662                          STATION RECOVERY (1934)
 MY4662
 MY4662'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4662'STATION IS IN THE SOUTHERN SECTION OF THE CITY OF LYNN, ON THE
 MY4662'WATERFRONT AND ON THE PROPERTY OF THE LYNN GAS AND ELECTRIC
 MY4662'COMPANY, BROAD STREET.  THE STATION IS THE CENTER OF THE LARGEST
 MY4662'OF FOUR CYLINDRICAL GAS TANKS, OR GASOMETERS, AND IT IS ABOUT 200
 MY4662'FEET HIGH, PAINTED A YELLOW-BROWN.  THE TANK IS VERY
 MY4662'PROMINENT.  THIS STATION IS PRESUMABLY THE SAME AS LYNN, RED GAS
 MY4662'TANK.
 MY4662
 MY4662                          STATION RECOVERY (1969)
 MY4662
 MY4662'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4662'STATION RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTE BY
 MY4662'F.L.P. IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4719 ***********************************************************************
 MY4719  DESIGNATION -  LYNN HILLARD STACK
 MY4719  PID         -  MY4719
 MY4719  STATE/COUNTY-  MA/ESSEX
 MY4719  COUNTRY     -  US
 MY4719  USGS QUAD   -  LYNN (2018)
 MY4719
 MY4719                         *CURRENT SURVEY CONTROL
 MY4719  ______________________________________________________________________
 MY4719* NAD 83(1996) POSITION- 42 28 15.55451(N) 070 55 39.33343(W)   ADJUSTED
 MY4719  ______________________________________________________________________
 MY4719  GEOID HEIGHT    -        -27.233 (meters)                     GEOID18
 MY4719  LAPLACE CORR    -          3.74  (seconds)                    DEFLEC18
 MY4719  HORZ ORDER      -  THIRD
 MY4719
 MY4719.The horizontal coordinates were established by classical geodetic methods
 MY4719.and adjusted by the National Geodetic Survey in June 1998.
 MY4719
 MY4719.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4719.GEOID18 height accuracy estimate available here.
 MY4719
 MY4719.Click photographs - Photos may exist for this station.
 MY4719
 MY4719.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4719
 MY4719. The following values were computed from the NAD 83(1996) position.
 MY4719
 MY4719;                    North         East     Units Scale Factor Converg.
 MY4719;SPC MA M     -   913,541.798   247,071.568   MT  0.99997566   +0 23 04.2
 MY4719;SPC MA M     - 2,997,178.38    810,600.64   sFT  0.99997566   +0 23 04.2
 MY4719;UTM  19      - 4,703,871.714   341,541.279   MT  0.99990894   -1 18 06.5
 MY4719
 MY4719_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4154103871(NAD 83)
 MY4719
 MY4719                          SUPERSEDED SURVEY CONTROL
 MY4719
 MY4719  NAD 83(1996)-  42 28 15.55324(N)    070 55 39.33279(W) AD(       ) 3
 MY4719  NAD 83(1992)-  42 28 15.55332(N)    070 55 39.33302(W) AD(       ) 3
 MY4719  NAD 83(1992)-  42 28 15.55736(N)    070 55 39.33160(W) AD(       ) 3
 MY4719  NAD 83(1986)-  42 28 15.55723(N)    070 55 39.33344(W) AD(       ) 3
 MY4719  NAD 27      -  42 28 15.21100(N)    070 55 41.15700(W) AD(       ) 3
 MY4719
 MY4719.Superseded values are not recommended for survey control.
 MY4719
 MY4719.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4719.See file dsdata.pdf to determine how the superseded data were derived.
 MY4719
 MY4719_MARKER: 63 = STACK
 MY4719
 MY4719  HISTORY     - Date     Condition        Report By
 MY4719  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4719  HISTORY     - 1939     GOOD             CGS
 MY4719  HISTORY     - 1954     GOOD             CGS
 MY4719  HISTORY     - 1969     GOOD             CGS
 MY4719
 MY4719                          STATION DESCRIPTION
 MY4719
 MY4719'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4719'THIS IS AN INTERSECTION STATION AND IS IN THE EXTREME EASTERN
 MY4719'SECTION OF THE CITY OF LYNN, SW FROM EASTERN AVENUE, SE OF THE
 MY4719'RAILROAD TRACKS AND ON PROPERTY OF THE HILLIARD AND MERRILL
 MY4719'COMPANY.
 MY4719'
 MY4719'THE STATION IS THE CENTER OF A RADIAL YELLOW-BRICK SMOKESTACK
 MY4719'WHICH RISES FROM THE E CORNER OF THE THREE-STORY RED-BRICK AND
 MY4719'CONCRETE POWERHOUSE.  IT IS AT THE SOUTHWESTERN END OF THE
 MY4719'HILLIARD AND MERRILL BUILDING.
 MY4719'
 MY4719'THE STACK WAS BUILT IN 1920 AND ITS TOP IS ABOUT 150 FEET
 MY4719'ABOVE THE GROUND.  THE LETTERS M. AND H. ARE WORKED INTO THE S
 MY4719'SIDE OF THE STACK WITH BLACK BRICK.  THE STACK IS QUITE PROMINENT.
 MY4719
 MY4719                          STATION RECOVERY (1939)
 MY4719
 MY4719'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4719'STATION RECOVERED AS DESCRIBED.
 MY4719'
 MY4719'NOTE----ON THE LIST OF GEOGRAPHIC POSITIONS, THE NAME IS SPELLED
 MY4719'HILLARD INSTEAD OF HILLIARD.
 MY4719
 MY4719                          STATION RECOVERY (1954)
 MY4719
 MY4719'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY4719'THE STATION WAS RECOVERED AS DESCRIBED, EXCEPT THE LETTERS INTO
 MY4719'THE STACK ARE H AND M INSTEAD OF M AND H.
 MY4719
 MY4719                          STATION RECOVERY (1969)
 MY4719
 MY4719'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4719'STATION RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION
 MY4719'IS ADEQUATE EXCEPT THE LETTERS ARE H AND M NOT M AND H.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4726 ***********************************************************************
 MY4726  DESIGNATION -  LYNN METHODIST CHURCH SPIRE
 MY4726  PID         -  MY4726
 MY4726  STATE/COUNTY-  MA/ESSEX
 MY4726  COUNTRY     -  US
 MY4726  USGS QUAD   -  LYNN (2018)
 MY4726
 MY4726                         *CURRENT SURVEY CONTROL
 MY4726  ______________________________________________________________________
 MY4726* NAD 83(1996) POSITION- 42 27 52.70313(N) 070 57 08.82195(W)   ADJUSTED
 MY4726  ______________________________________________________________________
 MY4726  GEOID HEIGHT    -        -27.296 (meters)                     GEOID18
 MY4726  LAPLACE CORR    -          4.40  (seconds)                    DEFLEC18
 MY4726  HORZ ORDER      -  THIRD
 MY4726
 MY4726.The horizontal coordinates were established by classical geodetic methods
 MY4726.and adjusted by the National Geodetic Survey in June 1998.
 MY4726
 MY4726.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4726.GEOID18 height accuracy estimate available here.
 MY4726
 MY4726.Click photographs - Photos may exist for this station.
 MY4726
 MY4726.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4726
 MY4726. The following values were computed from the NAD 83(1996) position.
 MY4726
 MY4726;                    North         East     Units Scale Factor Converg.
 MY4726;SPC MA M     -   912,823.303   245,031.947   MT  0.99997514   +0 22 04.1
 MY4726;SPC MA M     - 2,994,821.12    803,908.98   sFT  0.99997514   +0 22 04.1
 MY4726;UTM  19      - 4,703,213.591   339,481.527   MT  0.99991702   -1 19 06.4
 MY4726
 MY4726_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3948103213(NAD 83)
 MY4726
 MY4726                          SUPERSEDED SURVEY CONTROL
 MY4726
 MY4726  NAD 83(1996)-  42 27 52.70186(N)    070 57 08.82133(W) AD(       ) 3
 MY4726  NAD 83(1992)-  42 27 52.70192(N)    070 57 08.82155(W) AD(       ) 3
 MY4726  NAD 83(1992)-  42 27 52.70589(N)    070 57 08.82010(W) AD(       ) 3
 MY4726  NAD 83(1986)-  42 27 52.70568(N)    070 57 08.82179(W) AD(       ) 3
 MY4726  NAD 27      -  42 27 52.35900(N)    070 57 10.64200(W) AD(       ) 3
 MY4726
 MY4726.Superseded values are not recommended for survey control.
 MY4726
 MY4726.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4726.See file dsdata.pdf to determine how the superseded data were derived.
 MY4726
 MY4726_MARKER: 90 = CHURCH SPIRE
 MY4726
 MY4726  HISTORY     - Date     Condition        Report By
 MY4726  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4726  HISTORY     - 1970     GOOD             NGS
 MY4726
 MY4726                          STATION DESCRIPTION
 MY4726
 MY4726'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4726'THIS IS AN INTERSECTION STATION AND IS AT THE N SIDE OF CITY HALL
 MY4726'SQUARE IN THE CITY OF LYNN, ON THE N SIDE OF FRANKLIN STREET.  THE
 MY4726'STATION IS ON THE FIRST METHODIST CHURCH, A LARGE RED-BRICK
 MY4726'BUILDING ERECTED IN 1876.  AT THE SE CORNER OF THE CHURCH, THERE
 MY4726'IS A TALL, SQUARE RED-BRICK TOWER WITH A BELFRY AT THE
 MY4726'TOP.  SURMOUNTING THIS THERE IS A TALL, GRAY, SLATE-SHINGLED,
 MY4726'OCTAGONAL SPIRE.
 MY4726'
 MY4726'THE POINT OBSERVED ON WAS THE APEX OF THE SPIRE WHICH HAS A
 MY4726'PLAIN COPPER CAP.  DIRECTLY BELOW THE CAP, THE SLATE SHINGLES
 MY4726'ARE RED.  NEAR THE BASE OF THE SPIRE, THERE IS A NARROW WINDOW
 MY4726'WITH SHEETS OF GRAY SLATE INSTEAD OF GLASS.  THE APEX OF THE SPIRE
 MY4726'IS ABOUT 150 FEET ABOVE THE GROUND.
 MY4726
 MY4726                          STATION RECOVERY (1970)
 MY4726
 MY4726'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JRH)
 MY4726'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY4726'
 MY4726'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4726'AT LYNN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4733 ***********************************************************************
 MY4733  DESIGNATION -  LYNN OBSERVATORY
 MY4733  PID         -  MY4733
 MY4733  STATE/COUNTY-  MA/ESSEX
 MY4733  COUNTRY     -  US
 MY4733  USGS QUAD   -  LYNN (2018)
 MY4733
 MY4733                         *CURRENT SURVEY CONTROL
 MY4733  ______________________________________________________________________
 MY4733* NAD 83(1996) POSITION- 42 28 04.87431(N) 070 56 47.11327(W)   ADJUSTED
 MY4733  ______________________________________________________________________
 MY4733  GEOID HEIGHT    -        -27.275 (meters)                     GEOID18
 MY4733  LAPLACE CORR    -          4.32  (seconds)                    DEFLEC18
 MY4733  HORZ ORDER      -  THIRD
 MY4733
 MY4733.The horizontal coordinates were established by classical geodetic methods
 MY4733.and adjusted by the National Geodetic Survey in June 1998.
 MY4733
 MY4733.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4733.GEOID18 height accuracy estimate available here.
 MY4733
 MY4733.Click photographs - Photos may exist for this station.
 MY4733
 MY4733.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4733
 MY4733. The following values were computed from the NAD 83(1996) position.
 MY4733
 MY4733;                    North         East     Units Scale Factor Converg.
 MY4733;SPC MA M     -   913,202.043   245,525.442   MT  0.99997542   +0 22 18.7
 MY4733;SPC MA M     - 2,996,063.70    805,528.05   sFT  0.99997542   +0 22 18.7
 MY4733;UTM  19      - 4,703,577.623   339,985.923   MT  0.99991503   -1 18 52.1
 MY4733
 MY4733_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3998503577(NAD 83)
 MY4733
 MY4733                          SUPERSEDED SURVEY CONTROL
 MY4733
 MY4733  NAD 83(1996)-  42 28 04.87305(N)    070 56 47.11264(W) AD(       ) 3
 MY4733  NAD 83(1992)-  42 28 04.87310(N)    070 56 47.11282(W) AD(       ) 3
 MY4733  NAD 83(1992)-  42 28 04.87697(N)    070 56 47.11130(W) AD(       ) 3
 MY4733  NAD 83(1986)-  42 28 04.83518(N)    070 56 47.14402(W) AD(       ) 3
 MY4733  NAD 27      -  42 28 04.48700(N)    070 56 48.96300(W) AD(       ) 3
 MY4733  USSD        -  42 28 05.07500(N)    070 56 48.92500(W) AD(       ) 3
 MY4733
 MY4733.Superseded values are not recommended for survey control.
 MY4733
 MY4733.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4733.See file dsdata.pdf to determine how the superseded data were derived.
 MY4733
 MY4733_MARKER: 88 = OBSERVATORY DOME
 MY4733
 MY4733  HISTORY     - Date     Condition        Report By
 MY4733  HISTORY     - 1914     FIRST OBSERVED   NONE
 MY4733  HISTORY     - 1969     GOOD             CGS
 MY4733  HISTORY     - 19830815 GOOD             NGS
 MY4733  HISTORY     - 1989     GOOD             USPSQD
 MY4733
 MY4733                          STATION DESCRIPTION
 MY4733
 MY4733'DESCRIBED BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4733'STATION RECOVERED IN GOOD CONDITION.
 MY4733'
 MY4733'THE STATION IS LOCATED IN THE EASTERLY PART OF THE CITY OF LYNN,
 MY4733'ON A HIGH PROMINENT ROCK TO THE NORTH AND WEST OF THE BUSINESS
 MY4733'CENTER, AND WHAT IS KNOWN AS HIGH ROCK PARK.  STATION IS THE CENTER
 MY4733'OF A STONE TOWER 27.5 FEET SQUARE AT THE BASE AND 58 FEET HIGH.
 MY4733
 MY4733                          STATION RECOVERY (1983)
 MY4733
 MY4733'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 MY4733'THE STATION IS LOCATED IN THE EASTERLY PART OF THE CITY OF LYNN, ON A
 MY4733'HIGH PROMINENT ROCK TO THE NORTH AND WEST OF THE BUSINESS CENTER AND
 MY4733'WHAT IS KNOWN AS HIGH ROCK PARK. THE STATION IS THE CENTER OF THE
 MY4733'STONE TOWER THAT IS 27.5 FEET SQUARE AT THE BASE AND HAS AN OVERALL
 MY4733'HEIGHT OF 58 FEET.
 MY4733
 MY4733                          STATION RECOVERY (1989)
 MY4733
 MY4733'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4733'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4668 ***********************************************************************
 MY4668  DESIGNATION -  LYNN RADIO STATION WLYN MAST
 MY4668  PID         -  MY4668
 MY4668  STATE/COUNTY-  MA/ESSEX
 MY4668  COUNTRY     -  US
 MY4668  USGS QUAD   -  LYNN (2018)
 MY4668
 MY4668                         *CURRENT SURVEY CONTROL
 MY4668  ______________________________________________________________________
 MY4668* NAD 83(1996) POSITION- 42 27 10.72302(N) 070 58 48.38969(W)   ADJUSTED
 MY4668  ______________________________________________________________________
 MY4668  GEOID HEIGHT    -        -27.380 (meters)                     GEOID18
 MY4668  LAPLACE CORR    -          4.09  (seconds)                    DEFLEC18
 MY4668  HORZ ORDER      -  THIRD
 MY4668
 MY4668.The horizontal coordinates were established by classical geodetic methods
 MY4668.and adjusted by the National Geodetic Survey in June 1998.
 MY4668
 MY4668.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4668.GEOID18 height accuracy estimate available here.
 MY4668
 MY4668.Click photographs - Photos may exist for this station.
 MY4668
 MY4668.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4668
 MY4668. The following values were computed from the NAD 83(1996) position.
 MY4668
 MY4668;                    North         East     Units Scale Factor Converg.
 MY4668;SPC MA M     -   911,513.781   242,765.226   MT  0.99997423   +0 20 57.2
 MY4668;SPC MA M     - 2,990,524.80    796,472.25   sFT  0.99997423   +0 20 57.2
 MY4668;UTM  19      - 4,701,971.400   337,177.378   MT  0.99992619   -1 20 12.6
 MY4668
 MY4668_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3717701971(NAD 83)
 MY4668
 MY4668                          SUPERSEDED SURVEY CONTROL
 MY4668
 MY4668  NAD 83(1996)-  42 27 10.72173(N)    070 58 48.38910(W) AD(       ) 3
 MY4668  NAD 83(1992)-  42 27 10.72173(N)    070 58 48.38926(W) AD(       ) 3
 MY4668  NAD 83(1992)-  42 27 10.72575(N)    070 58 48.38761(W) AD(       ) 3
 MY4668  NAD 83(1986)-  42 27 10.72554(N)    070 58 48.38996(W) AD(       ) 3
 MY4668  NAD 27      -  42 27 10.37900(N)    070 58 50.21200(W) AD(       ) 3
 MY4668
 MY4668.Superseded values are not recommended for survey control.
 MY4668
 MY4668.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4668.See file dsdata.pdf to determine how the superseded data were derived.
 MY4668
 MY4668_MARKER: 42 = RADIO/TV MAST
 MY4668_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4668+SATELLITE: SATELLITE OBSERVATIONS - December 31, 2004
 MY4668
 MY4668  HISTORY     - Date     Condition        Report By
 MY4668  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY4668  HISTORY     - 1969     GOOD             CGS
 MY4668  HISTORY     - 20041231 GOOD             GEOCAC
 MY4668
 MY4668                          STATION DESCRIPTION
 MY4668
 MY4668'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY4668'THE STATION IS THE CENTER OF THE TOP OF THE MAST LOCATED ABOUT
 MY4668'0.5 MILE NORTHWEST OF THE INTERSECTION OF BALLARD STREET AND
 MY4668'WESTERN AVENUE IN THE SOUTHWEST SECTION OF LYNN.  THE MAST IS A
 MY4668'3-LEGGED CROSS SECTION STEEL STRUCTURE SUPPORTED BY GUY WIRES
 MY4668'AND PAINTED IN ALTERNATE SECTIONS OF INTERNATIONAL ORANGE AND
 MY4668'WHITE.  THE HEIGHT IS APPROXIMATELY 110 FEET.
 MY4668
 MY4668                          STATION RECOVERY (1969)
 MY4668
 MY4668'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4668'STATION RECOVERED IN GOOD CONDITION.  IT IS PAINTED RED AND
 MY4668'WHITE.  THE ORIGINAL DESCRIPTION IS ADEQUATE EXCEPT THE HEIGHT
 MY4668'IS 267 FEET.
 MY4668
 MY4668                          STATION RECOVERY (2004)
 MY4668
 MY4668'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4668'THE MAST OBSERVED IS SIMILAR IN APPEARANCE AND LOCATION TO THE ONE
 MY4668'DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4681 ***********************************************************************
 MY4681  DESIGNATION -  LYNN RADIO STATION WORL TOWER
 MY4681  PID         -  MY4681
 MY4681  STATE/COUNTY-  MA/ESSEX
 MY4681  COUNTRY     -  US
 MY4681  USGS QUAD   -  LYNN (2018)
 MY4681
 MY4681                         *CURRENT SURVEY CONTROL
 MY4681  ______________________________________________________________________
 MY4681* NAD 83(1996) POSITION- 42 26 08.21635(N) 070 59 25.59208(W)   ADJUSTED
 MY4681  ______________________________________________________________________
 MY4681  GEOID HEIGHT    -        -27.440 (meters)                     GEOID18
 MY4681  LAPLACE CORR    -          3.96  (seconds)                    DEFLEC18
 MY4681  HORZ ORDER      -  THIRD
 MY4681
 MY4681.The horizontal coordinates were established by classical geodetic methods
 MY4681.and adjusted by the National Geodetic Survey in June 1998.
 MY4681
 MY4681.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4681.GEOID18 height accuracy estimate available here.
 MY4681
 MY4681.Click photographs - Photos may exist for this station.
 MY4681
 MY4681.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4681
 MY4681. The following values were computed from the NAD 83(1996) position.
 MY4681
 MY4681;                    North         East     Units Scale Factor Converg.
 MY4681;SPC MA M     -   909,580.025   241,926.705   MT  0.99997294   +0 20 32.2
 MY4681;SPC MA M     - 2,984,180.47    793,721.20   sFT  0.99997294   +0 20 32.2
 MY4681;UTM  19      - 4,700,063.237   336,282.370   MT  0.99992979   -1 20 36.1
 MY4681
 MY4681_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3628200063(NAD 83)
 MY4681
 MY4681                          SUPERSEDED SURVEY CONTROL
 MY4681
 MY4681  NAD 83(1996)-  42 26 08.21505(N)    070 59 25.59149(W) AD(       ) 3
 MY4681  NAD 83(1992)-  42 26 08.21506(N)    070 59 25.59162(W) AD(       ) 3
 MY4681  NAD 83(1992)-  42 26 08.21905(N)    070 59 25.58998(W) AD(       ) 3
 MY4681  NAD 83(1986)-  42 26 08.21862(N)    070 59 25.59242(W) AD(       ) 3
 MY4681  NAD 27      -  42 26 07.87100(N)    070 59 27.41500(W) AD(       ) 3
 MY4681
 MY4681.Superseded values are not recommended for survey control.
 MY4681
 MY4681.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4681.See file dsdata.pdf to determine how the superseded data were derived.
 MY4681
 MY4681
 MY4681  HISTORY     - Date     Condition        Report By
 MY4681  HISTORY     - 1958     MONUMENTED       CGS
 MY4681  HISTORY     - 20041231 MARK NOT FOUND   GEOCAC
 MY4681
 MY4681                          STATION DESCRIPTION
 MY4681
 MY4681'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY4681'THE STATION IS THE CENTER OF THE TOP OF THE TOWER LOCATED ABOUT
 MY4681'1 MILE SOUTHWEST OF LYNN AND 0.2 MILE NORTHEAST OF THE PINES
 MY4681'RIVER JUST EAST OF THE SALEM TURNPIKE.  THE TOWER IS A
 MY4681'SELF-SUPPORTING 4-LEGGED STEEL STRUCTURE PAINTED IN ALTERNATE
 MY4681'SECTIONS OF INTERNATIONAL ORANGE AND WHITE.  THE HEIGHT IS
 MY4681'APPROXIMATELY 110 FEET.
 MY4681
 MY4681                          STATION RECOVERY (2004)
 MY4681
 MY4681'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4681'DID NOT FIND. OF THREE RADIO TOWERS/MASTS THAT ARE DESCRIBED IN THIS
 MY4681'AREA, THE ONLY ONE FOUND WAS MY4680 (SAUGUS WHDH NORTH MAST).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4747 ***********************************************************************
 MY4747  DESIGNATION -  LYNN STANDPIPE 1
 MY4747  PID         -  MY4747
 MY4747  STATE/COUNTY-  MA/ESSEX
 MY4747  COUNTRY     -  US
 MY4747  USGS QUAD   -  LYNN (2018)
 MY4747
 MY4747                         *CURRENT SURVEY CONTROL
 MY4747  ______________________________________________________________________
 MY4747* NAD 83(1996) POSITION- 42 28 24.13262(N) 070 58 20.32838(W)   ADJUSTED
 MY4747  ______________________________________________________________________
 MY4747  GEOID HEIGHT    -        -27.310 (meters)                     GEOID18
 MY4747  LAPLACE CORR    -          4.47  (seconds)                    DEFLEC18
 MY4747  HORZ ORDER      -  THIRD
 MY4747
 MY4747.The horizontal coordinates were established by classical geodetic methods
 MY4747.and adjusted by the National Geodetic Survey in June 1998.
 MY4747
 MY4747.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4747.GEOID18 height accuracy estimate available here.
 MY4747
 MY4747.Click photographs - Photos may exist for this station.
 MY4747
 MY4747.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4747
 MY4747. The following values were computed from the NAD 83(1996) position.
 MY4747
 MY4747;                    North         East     Units Scale Factor Converg.
 MY4747;SPC MA M     -   913,782.759   243,392.390   MT  0.99997585   +0 21 16.1
 MY4747;SPC MA M     - 2,997,968.94    798,529.87   sFT  0.99997585   +0 21 16.1
 MY4747;UTM  19      - 4,704,220.826   337,871.005   MT  0.99992342   -1 19 55.5
 MY4747
 MY4747_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3787104220(NAD 83)
 MY4747
 MY4747                          SUPERSEDED SURVEY CONTROL
 MY4747
 MY4747  NAD 83(1996)-  42 28 24.13136(N)    070 58 20.32779(W) AD(       ) 3
 MY4747  NAD 83(1992)-  42 28 24.13141(N)    070 58 20.32802(W) AD(       ) 3
 MY4747  NAD 83(1992)-  42 28 24.13525(N)    070 58 20.32653(W) AD(       ) 3
 MY4747  NAD 83(1986)-  42 28 24.13505(N)    070 58 20.32836(W) AD(       ) 3
 MY4747  NAD 27      -  42 28 23.78900(N)    070 58 22.14600(W) AD(       ) 3
 MY4747
 MY4747.Superseded values are not recommended for survey control.
 MY4747
 MY4747.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4747.See file dsdata.pdf to determine how the superseded data were derived.
 MY4747
 MY4747_MARKER: 52 = STANDPIPE TANK
 MY4747
 MY4747  HISTORY     - Date     Condition        Report By
 MY4747  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4747  HISTORY     - 1939     GOOD             CGS
 MY4747  HISTORY     - 1954     GOOD             CGS
 MY4747
 MY4747                          STATION DESCRIPTION
 MY4747
 MY4747'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4747'THIS INTERSECTION STATION IS IN THE SOUTHWESTERN SECTION OF THE
 MY4747'CITY OF LYNN, ON THE SUMMIT OF A HILL KNOWN AS SADLERS HILL OR
 MY4747'SADLERS ROCK.  THE STATION IS THE CENTER OF A SMALL STANDPIPE
 MY4747'BUILT IN 1895.  IT IS ABOUT 35 FEET HIGH AND 40 FEET IN DIAMETER,
 MY4747'PAINTED BLACK.  THERE IS A PLATFORM AROUND THE SIDE OF THE
 MY4747'STANDPIPE AND NEAR THE FLAT TOP.
 MY4747
 MY4747                          STATION RECOVERY (1939)
 MY4747
 MY4747'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4747'RECOVERED AS DESCRIBED.
 MY4747
 MY4747                          STATION RECOVERY (1954)
 MY4747
 MY4747'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY4747'THE STATION WAS RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4718 ***********************************************************************
 MY4718  DESIGNATION -  LYNN WEST TANK
 MY4718  PID         -  MY4718
 MY4718  STATE/COUNTY-  MA/ESSEX
 MY4718  COUNTRY     -  US
 MY4718  USGS QUAD   -  LYNN (2018)
 MY4718
 MY4718                         *CURRENT SURVEY CONTROL
 MY4718  ______________________________________________________________________
 MY4718* NAD 83(1996) POSITION- 42 28 16.74784(N) 070 55 36.71536(W)   ADJUSTED
 MY4718  ______________________________________________________________________
 MY4718  GEOID HEIGHT    -        -27.231 (meters)                     GEOID18
 MY4718  LAPLACE CORR    -          3.72  (seconds)                    DEFLEC18
 MY4718  HORZ ORDER      -  THIRD
 MY4718
 MY4718.The horizontal coordinates were established by classical geodetic methods
 MY4718.and adjusted by the National Geodetic Survey in June 1998.
 MY4718
 MY4718.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4718.GEOID18 height accuracy estimate available here.
 MY4718
 MY4718.Click photographs - Photos may exist for this station.
 MY4718
 MY4718.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4718
 MY4718. The following values were computed from the NAD 83(1996) position.
 MY4718
 MY4718;                    North         East     Units Scale Factor Converg.
 MY4718;SPC MA M     -   913,579.020   247,131.124   MT  0.99997569   +0 23 06.0
 MY4718;SPC MA M     - 2,997,300.50    810,796.03   sFT  0.99997569   +0 23 06.0
 MY4718;UTM  19      - 4,703,907.164   341,601.900   MT  0.99990870   -1 18 04.8
 MY4718
 MY4718_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4160103907(NAD 83)
 MY4718
 MY4718                          SUPERSEDED SURVEY CONTROL
 MY4718
 MY4718  NAD 83(1996)-  42 28 16.74658(N)    070 55 36.71471(W) AD(       ) 3
 MY4718  NAD 83(1992)-  42 28 16.74665(N)    070 55 36.71495(W) AD(       ) 3
 MY4718  NAD 83(1992)-  42 28 16.75070(N)    070 55 36.71353(W) AD(       ) 3
 MY4718  NAD 83(1986)-  42 28 16.75057(N)    070 55 36.71538(W) AD(       ) 3
 MY4718  NAD 27      -  42 28 16.40400(N)    070 55 38.53900(W) AD(       ) 3
 MY4718
 MY4718.Superseded values are not recommended for survey control.
 MY4718
 MY4718.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4718.See file dsdata.pdf to determine how the superseded data were derived.
 MY4718
 MY4718_MARKER: 53 = ELEVATED TANK
 MY4718
 MY4718  HISTORY     - Date     Condition        Report By
 MY4718  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4718  HISTORY     - 1939     GOOD             CGS
 MY4718  HISTORY     - 1969     GOOD             CGS
 MY4718
 MY4718                          STATION DESCRIPTION
 MY4718
 MY4718'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4718'THIS IS AN INTERSECTION STATION, AND IS IN THE EXTREME EASTERN
 MY4718'SECTION OF THE CITY OF LYNN, SW OF EASTERN AVENUE, SE OF THE
 MY4718'RAILROAD, ON THE HILLIARD AND MERRILL BUILDING.
 MY4718'
 MY4718'ABOUT 100 FEET FROM EACH END OF THE LONG BUILDING, AND AT THE
 MY4718'SE SIDE, THERE IS A SQUARE SECTION PROJECTING FROM THE FACTORY
 MY4718'WALL.  IT IS EIGHT STORIES HIGH.  OVER THE CENTER OF THE TOP OF
 MY4718'THESE SECTIONS, THERE ARE CYLINDRICAL, WOODEN WATER TANKS
 MY4718'SUPPORTED ON FOUR IRON LEGS.
 MY4718'
 MY4718'THESE TWO TANKS ARE IDENTICAL.  THEY WERE BUILT IN 1920, PAINTED
 MY4718'BLACK, AND ARE ABOUT 120 FEET HIGH.
 MY4718'
 MY4718'THE POINT OBSERVED ON FOR THIS STATION WAS THE BALL AT THE
 MY4718'APEX OF THE CONICAL ROOF OF THE TANK WHICH IS AT THE
 MY4718'SOUTHWESTERLY END OF THE BUILDING.
 MY4718
 MY4718                          STATION RECOVERY (1939)
 MY4718
 MY4718'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4718'STATION RECOVERED AS DESCRIBED.  THE TANKS ARE NO LONGER PAINTED
 MY4718'BLACK BUT ARE NOW PAINTED GREEN AND CONICAL ROOF, BLACK.
 MY4718
 MY4718                          STATION RECOVERY (1969)
 MY4718
 MY4718'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4718'STATION RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION
 MY4718'IS ADEQUATE WITH THE EXCEPTION THAT THE TANK IS ABOUT 150 FEET
 MY4718'ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5544 ***********************************************************************
 MY5544  DESIGNATION -  LYNNFIELD BOW RIDGE TANK
 MY5544  PID         -  MY5544
 MY5544  STATE/COUNTY-  MA/ESSEX
 MY5544  COUNTRY     -  US
 MY5544  USGS QUAD   -  READING (2018)
 MY5544
 MY5544                         *CURRENT SURVEY CONTROL
 MY5544  ______________________________________________________________________
 MY5544* NAD 83(1996) POSITION- 42 30 36.18411(N) 071 00 15.04138(W)   NO CHECK
 MY5544  ______________________________________________________________________
 MY5544  GEOID HEIGHT    -        -27.291 (meters)                     GEOID18
 MY5544  LAPLACE CORR    -          4.99  (seconds)                    DEFLEC18
 MY5544  HORZ ORDER      -  THIRD
 MY5544
 MY5544.The horizontal coordinates were established by classical geodetic methods
 MY5544.and adjusted by the National Geodetic Survey in June 1998.
 MY5544
 MY5544.No horizontal observational check was made to the station.
 MY5544
 MY5544.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5544.GEOID18 height accuracy estimate available here.
 MY5544
 MY5544.Click photographs - Photos may exist for this station.
 MY5544
 MY5544.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5544
 MY5544. The following values were computed from the NAD 83(1996) position.
 MY5544
 MY5544;                    North         East     Units Scale Factor Converg.
 MY5544;SPC MA M     -   917,841.504   240,748.456   MT  0.99997910   +0 19 59.0
 MY5544;SPC MA M     - 3,011,285.00    789,855.56   sFT  0.99997910   +0 19 59.0
 MY5544;UTM  19      - 4,708,355.449   335,347.834   MT  0.99993356   -1 21 16.4
 MY5544
 MY5544_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3534708355(NAD 83)
 MY5544
 MY5544                          SUPERSEDED SURVEY CONTROL
 MY5544
 MY5544  NAD 83(1996)-  42 30 36.18278(N)    071 00 15.04086(W) AD(       ) 3
 MY5544  NAD 83(1996)-  42 30 36.18283(N)    071 00 15.04109(W) AD(       ) 3
 MY5544  NAD 83(1992)-  42 30 36.18282(N)    071 00 15.04109(W) AD(       ) 3
 MY5544  NAD 83(1992)-  42 30 36.18683(N)    071 00 15.03961(W) AD(       ) 3
 MY5544  NAD 83(1992)-  42 30 36.18595(N)    071 00 15.04118(W) AD(       ) 3
 MY5544  NAD 83(1986)-  42 30 36.18583(N)    071 00 15.04144(W) AD(       ) 3
 MY5544
 MY5544.Superseded values are not recommended for survey control.
 MY5544
 MY5544.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5544.See file dsdata.pdf to determine how the superseded data were derived.
 MY5544
 MY5544_MARKER: 52 = STANDPIPE TANK
 MY5544_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5544+SATELLITE: SATELLITE OBSERVATIONS - June 26, 2005
 MY5544
 MY5544  HISTORY     - Date     Condition        Report By
 MY5544  HISTORY     - 1988     FIRST OBSERVED   MAGS
 MY5544  HISTORY     - 1982     GOOD             MAGS
 MY5544  HISTORY     - 20050626 GOOD             GEOCAC
 MY5544
 MY5544                          STATION DESCRIPTION
 MY5544
 MY5544'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988 (WDP)
 MY5544'THE STATION WAS RECOVERED AT THIS DATE.
 MY5544'THIS STATION IS DESCRIBED ON THE JOB CODE AN PROJECT WHICH WAS
 MY5544'SUBMITTED EARLIER.
 MY5544'
 MY5544'DESCRIBED BY D.C. AHERN, MAGS.
 MY5544
 MY5544                          STATION RECOVERY (1982)
 MY5544
 MY5544'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WDP)
 MY5544'THE STATION IS LOCATED IN SOUTH LYNNFIELD AND IS ABOUT 5.0 KM
 MY5544'(3.1 MI) SOUTHEAST OF THE CENTER OF LYNNFIELD.
 MY5544'
 MY5544'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 1 AND THE
 MY5544'FELLS PARKWAY IN SAUGUS, GO NORTH ON ROUTE 1 FOR ABOUT 3.5 KM
 MY5544'(2.15 MI) TO A TRACK ROAD ON THE RIGHT. TURN RIGHT AND GO EASTERLY
 MY5544'ON THE TRACK ROAD FOR ABOUT 0.3 KM (0.2 MI) TO THE TANK.
 MY5544'
 MY5544'THE STATION IS THE VENT PIPE IN THE TOP CENTER OF THE TANK.
 MY5544'
 MY5544'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5544
 MY5544                          STATION RECOVERY (2005)
 MY5544
 MY5544'RECOVERY NOTE BY GEOCACHING 2005 (BED)
 MY5544'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0475 ***********************************************************************
 MY0475  DESIGNATION -  M
 MY0475  PID         -  MY0475
 MY0475  STATE/COUNTY-  MA/NORFOLK
 MY0475  COUNTRY     -  US
 MY0475  USGS QUAD   -  MANSFIELD (2018)
 MY0475
 MY0475                         *CURRENT SURVEY CONTROL
 MY0475  ______________________________________________________________________
 MY0475* NAD 83(1986) POSITION- 42 03 57.4    (N) 071 12 01.1    (W)   HD_HELD2
 MY0475* NAVD 88 ORTHO HEIGHT -    68.063 (meters)      223.30  (feet) ADJUSTED
 MY0475  ______________________________________________________________________
 MY0475  GEOID HEIGHT    -        -28.656 (meters)                     GEOID18
 MY0475  DYNAMIC HEIGHT  -         68.043 (meters)      223.24  (feet) COMP
 MY0475  MODELED GRAVITY -    980,329.9   (mgal)                       NAVD 88
 MY0475
 MY0475  VERT ORDER      -  FIRST     CLASS II
 MY0475
 MY0475.The horizontal coordinates were established by autonomous hand held GPS
 MY0475.observations and have an estimated accuracy of +/- 10 meters.
 MY0475
 MY0475.The orthometric height was determined by differential leveling and
 MY0475.adjusted by the NATIONAL GEODETIC SURVEY
 MY0475.in June 1991.
 MY0475
 MY0475.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0475.GEOID18 height accuracy estimate available here.
 MY0475
 MY0475.Click photographs - Photos may exist for this station.
 MY0475
 MY0475.The dynamic height is computed by dividing the NAVD 88
 MY0475.geopotential number by the normal gravity value computed on the
 MY0475.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0475.degrees latitude (g = 980.6199 gals.).
 MY0475
 MY0475.The modeled gravity was interpolated from observed gravity values.
 MY0475
 MY0475;                    North         East    Units  Estimated Accuracy
 MY0475;SPC MA M     -   868,437.      224,803.      MT  (+/- 10 meters HH2 GPS)
 MY0475
 MY0475_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1795959440(NAD 83)
 MY0475
 MY0475                          SUPERSEDED SURVEY CONTROL
 MY0475
 MY0475.No superseded survey control is available for this station.
 MY0475
 MY0475_MARKER: DB = BENCH MARK DISK
 MY0475_SETTING: 66 = SET IN ROCK OUTCROP
 MY0475_STAMPING: M 1923 ELEV 224.071 FT
 MY0475_MARK LOGO: CGS
 MY0475_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0475+STABILITY: POSITION/ELEVATION WELL
 MY0475
 MY0475  HISTORY     - Date     Condition        Report By
 MY0475  HISTORY     - 1923     MONUMENTED       CGS
 MY0475  HISTORY     - 1965     GOOD             CGS
 MY0475
 MY0475                          STATION DESCRIPTION
 MY0475
 MY0475'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0475'0.2 MI N FROM EAST FOXBORO.
 MY0475'0.2 MILE NORTH ALONG THE NEW YORK, NEW HAVEN AND HARTFORD
 MY0475'RAILROAD FROM EAST FOXBORO, NORFOLK COUNTY, 40 RAILS NORTHEAST
 MY0475'OF THE CROSSING OF COCASSET STREET AT THE STATION, 19 RAILS
 MY0475'NORTHEAST OF MILEPOST 22, ABOUT 170 FEET WEST OF THE WEST RAIL,
 MY0475'8 FEET SOUTHEAST OF A BOULDER, AND IN A ROCK LEDGE.  A STANDARD
 MY0475'DISK, STAMPED ELEV 224.071 FT M 1923.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4445 ***********************************************************************
 MY4445  DESIGNATION -  M 1 OVER 1 L 1940
 MY4445  PID         -  MY4445
 MY4445  STATE/COUNTY-  MA/SUFFOLK
 MY4445  COUNTRY     -  US
 MY4445  USGS QUAD   -  HULL (2018)
 MY4445
 MY4445                         *CURRENT SURVEY CONTROL
 MY4445  ______________________________________________________________________
 MY4445* NAD 83(1996) POSITION- 42 19 15.99720(N) 070 55 37.12084(W)   ADJUSTED
 MY4445* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 MY4445  ______________________________________________________________________
 MY4445  GEOID HEIGHT    -        -27.629 (meters)                     GEOID18
 MY4445  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 MY4445  HORZ ORDER      -  THIRD
 MY4445
 MY4445.The horizontal coordinates were established by classical geodetic methods
 MY4445.and adjusted by the National Geodetic Survey in June 1998.
 MY4445
 MY4445.The orthometric height was scaled from a topographic map.
 MY4445
 MY4445.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4445.GEOID18 height accuracy estimate available here.
 MY4445
 MY4445.Click photographs - Photos may exist for this station.
 MY4445
 MY4445.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4445
 MY4445. The following values were computed from the NAD 83(1996) position.
 MY4445
 MY4445;                    North         East     Units Scale Factor Converg.
 MY4445;SPC MA M     -   896,894.514   247,233.950   MT  0.99996675   +0 23 05.7
 MY4445;SPC MA M     - 2,942,561.42    811,133.38   sFT  0.99996675   +0 23 05.7
 MY4445;UTM  19      - 4,687,227.867   341,214.264   MT  0.99991023   -1 17 51.6
 MY4445
 MY4445!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4445!SPC MA M     -   1.00000313  x   0.99996675  =   0.99996988
 MY4445!UTM  19      -   1.00000313  x   0.99991023  =   0.99991336
 MY4445
 MY4445_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4121487227(NAD 83)
 MY4445
 MY4445                          SUPERSEDED SURVEY CONTROL
 MY4445
 MY4445  NAD 83(1996)-  42 19 15.99588(N)    070 55 37.12018(W) AD(       ) 3
 MY4445  NAD 83(1992)-  42 19 15.99590(N)    070 55 37.12031(W) AD(       ) 3
 MY4445  NAD 83(1992)-  42 19 15.99987(N)    070 55 37.11846(W) AD(       ) 3
 MY4445  NAD 83(1986)-  42 19 15.99926(N)    070 55 37.11966(W) AD(       ) 3
 MY4445  NAD 27      -  42 19 15.64400(N)    070 55 38.94800(W) AD(       ) 3
 MY4445
 MY4445.Superseded values are not recommended for survey control.
 MY4445
 MY4445.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4445.See file dsdata.pdf to determine how the superseded data were derived.
 MY4445
 MY4445
 MY4445  HISTORY     - Date     Condition        Report By
 MY4445  HISTORY     - 1940     MONUMENTED       CGS
 MY4445  HISTORY     - 20160827 POOR             GEOCAC
 MY4445
 MY4445                          STATION DESCRIPTION
 MY4445
 MY4445'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4445'STATION IS THE CENTER OF THE N ONE OF TWO INSTRUMENTS HOUSED IN
 MY4445'THE CONCRETE FIRE-CONTROL BUILDING LOCATED AT THE E END OF THE
 MY4445'HIGH N PARAPET JUST W OF THE ABANDONED BATTERY PLUNKETT, FORT
 MY4445'WARREN, GEORGES ISLAND, BOSTON HARBOR.
 MY4445'
 MY4445'STATION IS MARKED BY A CROSS ON A PROTRUDING IRON PLUG ON THE
 MY4445'ROOF DIRECTLY OVER THE CENTER OF THE INSTRUMENT.
 MY4445'
 MY4445'THIS IS A TRAVERSE STATION.
 MY4445
 MY4445                          STATION RECOVERY (2016)
 MY4445
 MY4445'RECOVERY NOTE BY GEOCACHING 2016 (EP)
 MY4445'RECOVERED BOTTOM OF THE BOLT WHICH VISIBLE ON THE INTERIOR ROOF
 MY4445'CEILING AND DIRECTLY OVER THE CENTER OF THE INSTRUMENTAL TABLE BASE.
 MY4445'UNABLE TO OBSERVE ROOF EXTERIOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4446 ***********************************************************************
 MY4446  DESIGNATION -  M 1 OVER 1 R
 MY4446  PID         -  MY4446
 MY4446  STATE/COUNTY-  MA/SUFFOLK
 MY4446  COUNTRY     -  US
 MY4446  USGS QUAD   -  HULL (2018)
 MY4446
 MY4446                         *CURRENT SURVEY CONTROL
 MY4446  ______________________________________________________________________
 MY4446* NAD 83(1996) POSITION- 42 19 15.85131(N) 070 55 37.10184(W)   ADJUSTED
 MY4446* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 MY4446  ______________________________________________________________________
 MY4446  GEOID HEIGHT    -        -27.629 (meters)                     GEOID18
 MY4446  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 MY4446  HORZ ORDER      -  SECOND
 MY4446
 MY4446.The horizontal coordinates were established by classical geodetic methods
 MY4446.and adjusted by the National Geodetic Survey in June 1998.
 MY4446
 MY4446.The orthometric height was scaled from a topographic map.
 MY4446
 MY4446.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4446.GEOID18 height accuracy estimate available here.
 MY4446
 MY4446.Click photographs - Photos may exist for this station.
 MY4446
 MY4446.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4446
 MY4446. The following values were computed from the NAD 83(1996) position.
 MY4446
 MY4446;                    North         East     Units Scale Factor Converg.
 MY4446;SPC MA M     -   896,890.016   247,234.415   MT  0.99996675   +0 23 05.7
 MY4446;SPC MA M     - 2,942,546.66    811,134.91   sFT  0.99996675   +0 23 05.7
 MY4446;UTM  19      - 4,687,223.357   341,214.597   MT  0.99991022   -1 17 51.6
 MY4446
 MY4446!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4446!SPC MA M     -   1.00000313  x   0.99996675  =   0.99996988
 MY4446!UTM  19      -   1.00000313  x   0.99991022  =   0.99991335
 MY4446
 MY4446:                Primary Azimuth Mark                     Grid Az
 MY4446:SPC MA M     -  THE GRAVES LIGHTHOUSE                    043 48 12.8
 MY4446:UTM  19      -  THE GRAVES LIGHTHOUSE                    045 29 10.1
 MY4446
 MY4446_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4121487223(NAD 83)
 MY4446
 MY4446|---------------------------------------------------------------------|
 MY4446| PID    Reference Object                     Distance      Geod. Az  |
 MY4446|                                                           dddmmss.s |
 MY4446| MY4405 THE GRAVES LIGHTHOUSE               APPROX. 6.8 KM 0441118.5 |
 MY4446| MY4502 MINE 1943                            10.278 METERS 08359     |
 MY4446| MY0016 WARREN                              218.093 METERS 20401     |
 MY4446| MY4633 G 5 1943                            102.782 METERS 29030     |
 MY4446|---------------------------------------------------------------------|
 MY4446
 MY4446                          SUPERSEDED SURVEY CONTROL
 MY4446
 MY4446  NAD 83(1996)-  42 19 15.84999(N)    070 55 37.10118(W) AD(       ) 2
 MY4446  NAD 83(1992)-  42 19 15.85001(N)    070 55 37.10130(W) AD(       ) 2
 MY4446  NAD 83(1992)-  42 19 15.85398(N)    070 55 37.09945(W) AD(       ) 2
 MY4446  NAD 83(1986)-  42 19 15.85338(N)    070 55 37.10072(W) AD(       ) 2
 MY4446  NAD 27      -  42 19 15.49800(N)    070 55 38.92900(W) AD(       ) 2
 MY4446
 MY4446.Superseded values are not recommended for survey control.
 MY4446
 MY4446.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4446.See file dsdata.pdf to determine how the superseded data were derived.
 MY4446
 MY4446_MARKER: B = BOLT
 MY4446_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY4446_SP_SET: BUILDING
 MY4446_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY4446
 MY4446  HISTORY     - Date     Condition        Report By
 MY4446  HISTORY     - 1940     MONUMENTED       CGS
 MY4446  HISTORY     - 1943     GOOD             CGS
 MY4446
 MY4446                          STATION DESCRIPTION
 MY4446
 MY4446'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4446'STATION IS THE CENTER OF THE S ONE OF TWO INSTRUMENTS HOUSED IN
 MY4446'THE CONCRETE FIRE-CONTROL BUILDING LOCATED AT THE E END OF THE
 MY4446'HIGH N PARAPET JUST W OF THE ABANDONED BATTERY PLUNKETT, FORT
 MY4446'WARREN, GEORGES ISLAND, BOSTON HARBOR.
 MY4446'
 MY4446'STATION IS MARKED BY A CROSS ON THE IRON PLUG ON THE ROOF
 MY4446'DIRECTLY OVER THE CENTER OF THE INSTRUMENT.
 MY4446'
 MY4446'THIS IS A TRAVERSE STATION.
 MY4446
 MY4446                          STATION RECOVERY (1943)
 MY4446
 MY4446'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4446'THE STATION WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.  THE
 MY4446'1940 DESCRIPTION BY P.L.B. WAS FOUND TO BE COMPLETE AND ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4452 ***********************************************************************
 MY4452  DESIGNATION -  M 1 OVER 2 L 1940
 MY4452  PID         -  MY4452
 MY4452  STATE/COUNTY-  MA/SUFFOLK
 MY4452  COUNTRY     -  US
 MY4452  USGS QUAD   -  HULL (2018)
 MY4452
 MY4452                         *CURRENT SURVEY CONTROL
 MY4452  ______________________________________________________________________
 MY4452* NAD 83(1996) POSITION- 42 21 14.10124(N) 070 57 26.61777(W)   ADJUSTED
 MY4452* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY4452  ______________________________________________________________________
 MY4452  GEOID HEIGHT    -        -27.587 (meters)                     GEOID18
 MY4452  LAPLACE CORR    -          4.03  (seconds)                    DEFLEC18
 MY4452  HORZ ORDER      -  THIRD
 MY4452
 MY4452.The horizontal coordinates were established by classical geodetic methods
 MY4452.and adjusted by the National Geodetic Survey in June 1998.
 MY4452
 MY4452.The orthometric height was scaled from a topographic map.
 MY4452
 MY4452.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4452.GEOID18 height accuracy estimate available here.
 MY4452
 MY4452.Click photographs - Photos may exist for this station.
 MY4452
 MY4452.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4452
 MY4452. The following values were computed from the NAD 83(1996) position.
 MY4452
 MY4452;                    North         East     Units Scale Factor Converg.
 MY4452;SPC MA M     -   900,522.086   244,703.642   MT  0.99996812   +0 21 52.1
 MY4452;SPC MA M     - 2,954,462.88    802,831.87   sFT  0.99996812   +0 21 52.1
 MY4452;UTM  19      - 4,690,927.996   338,791.716   MT  0.99991976   -1 19 08.4
 MY4452
 MY4452!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4452!SPC MA M     -   1.00000202  x   0.99996812  =   0.99997014
 MY4452!UTM  19      -   1.00000202  x   0.99991976  =   0.99992178
 MY4452
 MY4452_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3879190927(NAD 83)
 MY4452
 MY4452                          SUPERSEDED SURVEY CONTROL
 MY4452
 MY4452  NAD 83(1996)-  42 21 14.09992(N)    070 57 26.61720(W) AD(       ) 3
 MY4452  NAD 83(1992)-  42 21 14.09993(N)    070 57 26.61729(W) AD(       ) 3
 MY4452  NAD 83(1992)-  42 21 14.10370(N)    070 57 26.61548(W) AD(       ) 3
 MY4452  NAD 83(1986)-  42 21 14.10237(N)    070 57 26.61812(W) AD(       ) 3
 MY4452  NAD 27      -  42 21 13.75000(N)    070 57 28.44200(W) AD(       ) 3
 MY4452
 MY4452.Superseded values are not recommended for survey control.
 MY4452
 MY4452.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4452.See file dsdata.pdf to determine how the superseded data were derived.
 MY4452
 MY4452
 MY4452  HISTORY     - Date     Condition        Report By
 MY4452  HISTORY     - 1940     MONUMENTED       CGS
 MY4452
 MY4452                          STATION DESCRIPTION
 MY4452
 MY4452'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4452'THE STATION IS LOCATED IN THE N PART OF ARMY RESERVATION ON
 MY4452'DEER ISLAND, BOSTON HARBOR, AND IS THE CENTER OF THE N ONE OF
 MY4452'TWO INSTRUMENTS HOUSED IN A LOW FIRE-CONTROL BUILDING, SAID
 MY4452'BUILDING BEING THE MOST S AND E OF A GROUP IN THAT PART OF THE
 MY4452'RESERVATION.
 MY4452'
 MY4452'STATION IS MARKED BY A CROSS ON A PROJECTING PLUG ON THE ROOF
 MY4452'ABOVE INSTRUMENT.
 MY4452'
 MY4452'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4453 ***********************************************************************
 MY4453  DESIGNATION -  M 1 OVER 2 R 1940
 MY4453  PID         -  MY4453
 MY4453  STATE/COUNTY-  MA/SUFFOLK
 MY4453  COUNTRY     -  US
 MY4453  USGS QUAD   -  HULL (2018)
 MY4453
 MY4453                         *CURRENT SURVEY CONTROL
 MY4453  ______________________________________________________________________
 MY4453* NAD 83(1996) POSITION- 42 21 13.97717(N) 070 57 26.62836(W)   ADJUSTED
 MY4453* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY4453  ______________________________________________________________________
 MY4453  GEOID HEIGHT    -        -27.587 (meters)                     GEOID18
 MY4453  LAPLACE CORR    -          4.03  (seconds)                    DEFLEC18
 MY4453  HORZ ORDER      -  THIRD
 MY4453
 MY4453.The horizontal coordinates were established by classical geodetic methods
 MY4453.and adjusted by the National Geodetic Survey in June 1998.
 MY4453
 MY4453.The orthometric height was scaled from a topographic map.
 MY4453
 MY4453.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4453.GEOID18 height accuracy estimate available here.
 MY4453
 MY4453.Click photographs - Photos may exist for this station.
 MY4453
 MY4453.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4453
 MY4453. The following values were computed from the NAD 83(1996) position.
 MY4453
 MY4453;                    North         East     Units Scale Factor Converg.
 MY4453;SPC MA M     -   900,518.257   244,703.424   MT  0.99996812   +0 21 52.1
 MY4453;SPC MA M     - 2,954,450.31    802,831.15   sFT  0.99996812   +0 21 52.1
 MY4453;UTM  19      - 4,690,924.175   338,791.386   MT  0.99991976   -1 19 08.4
 MY4453
 MY4453!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4453!SPC MA M     -   1.00000202  x   0.99996812  =   0.99997014
 MY4453!UTM  19      -   1.00000202  x   0.99991976  =   0.99992178
 MY4453
 MY4453_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3879190924(NAD 83)
 MY4453
 MY4453                          SUPERSEDED SURVEY CONTROL
 MY4453
 MY4453  NAD 83(1996)-  42 21 13.97585(N)    070 57 26.62779(W) AD(       ) 3
 MY4453  NAD 83(1992)-  42 21 13.97586(N)    070 57 26.62788(W) AD(       ) 3
 MY4453  NAD 83(1992)-  42 21 13.97963(N)    070 57 26.62607(W) AD(       ) 3
 MY4453  NAD 83(1986)-  42 21 13.97830(N)    070 57 26.62872(W) AD(       ) 3
 MY4453  NAD 27      -  42 21 13.62600(N)    070 57 28.45300(W) AD(       ) 3
 MY4453
 MY4453.Superseded values are not recommended for survey control.
 MY4453
 MY4453.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4453.See file dsdata.pdf to determine how the superseded data were derived.
 MY4453
 MY4453
 MY4453  HISTORY     - Date     Condition        Report By
 MY4453  HISTORY     - 1940     MONUMENTED       CGS
 MY4453
 MY4453                          STATION DESCRIPTION
 MY4453
 MY4453'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4453'STATION IS LOCATED IN THE N PART OF ARMY RESERVATION ON DEER
 MY4453'ISLAND, BOSTON HARBOR, AND IS THE CENTER OF THE S ONE OF TWO
 MY4453'INSTRUMENTS HOUSED IN A LOW FIRE-CONTROL BUILDING, SAID
 MY4453'BUILDING BEING THE MOST S AND E OF THE GROUP IN THAT PART OF
 MY4453'THE RESERVATION.
 MY4453'
 MY4453'STATION IS MARKED BY A CROSS ON A PROJECTING PLUG ON THE ROOF
 MY4453'ABOVE THE INSTRUMENT.
 MY4453'
 MY4453'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4468 ***********************************************************************
 MY4468  DESIGNATION -  M 1/2 1943
 MY4468  PID         -  MY4468
 MY4468  STATE/COUNTY-  MA/SUFFOLK
 MY4468  COUNTRY     -  US
 MY4468  USGS QUAD   -  HULL (2018)
 MY4468
 MY4468                         *CURRENT SURVEY CONTROL
 MY4468  ______________________________________________________________________
 MY4468* NAD 83(1996) POSITION- 42 21 15.20473(N) 070 57 27.06857(W)   ADJUSTED
 MY4468* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY4468  ______________________________________________________________________
 MY4468  GEOID HEIGHT    -        -27.587 (meters)                     GEOID18
 MY4468  LAPLACE CORR    -          4.04  (seconds)                    DEFLEC18
 MY4468  HORZ ORDER      -  THIRD
 MY4468
 MY4468.The horizontal coordinates were established by classical geodetic methods
 MY4468.and adjusted by the National Geodetic Survey in June 1998.
 MY4468
 MY4468.The orthometric height was scaled from a topographic map.
 MY4468
 MY4468.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4468.GEOID18 height accuracy estimate available here.
 MY4468
 MY4468.Click photographs - Photos may exist for this station.
 MY4468
 MY4468.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4468
 MY4468. The following values were computed from the NAD 83(1996) position.
 MY4468
 MY4468;                    North         East     Units Scale Factor Converg.
 MY4468;SPC MA M     -   900,556.068   244,693.108   MT  0.99996813   +0 21 51.8
 MY4468;SPC MA M     - 2,954,574.37    802,797.31   sFT  0.99996813   +0 21 51.8
 MY4468;UTM  19      - 4,690,962.270   338,782.187   MT  0.99991980   -1 19 08.7
 MY4468
 MY4468!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4468!SPC MA M     -   1.00000202  x   0.99996813  =   0.99997015
 MY4468!UTM  19      -   1.00000202  x   0.99991980  =   0.99992182
 MY4468
 MY4468:                Primary Azimuth Mark                     Grid Az
 MY4468:SPC MA M     -  B 3 OVER 18 WINTHROP                     162 46 45.6
 MY4468:UTM  19      -  B 3 OVER 18 WINTHROP                     164 27 46.1
 MY4468
 MY4468_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3878290962(NAD 83)
 MY4468
 MY4468|---------------------------------------------------------------------|
 MY4468| PID    Reference Object                     Distance      Geod. Az  |
 MY4468|                                                           dddmmss.s |
 MY4468| MY4639 C 1/1 1943                            3.820 METERS 15011     |
 MY4468| MY4580 B 3 OVER 18 WINTHROP                452.308 METERS 1630837.4 |
 MY4468| MY0113 PENAL                               418.897 METERS 1962032.7 |
 MY4468| MY4539 DAWES SCR 1943                       87.955 METERS 30627     |
 MY4468| MY4638 B 3/4 S 3/4 1943                      3.800 METERS 33020     |
 MY4468|---------------------------------------------------------------------|
 MY4468
 MY4468                          SUPERSEDED SURVEY CONTROL
 MY4468
 MY4468  NAD 83(1996)-  42 21 15.20341(N)    070 57 27.06800(W) AD(       ) 3
 MY4468  NAD 83(1992)-  42 21 15.20341(N)    070 57 27.06809(W) AD(       ) 3
 MY4468  NAD 83(1992)-  42 21 15.20709(N)    070 57 27.06621(W) AD(       ) 3
 MY4468  NAD 83(1986)-  42 21 15.20606(N)    070 57 27.06755(W) AD(       ) 3
 MY4468  NAD 27      -  42 21 14.85300(N)    070 57 28.89300(W) AD(       ) 3
 MY4468
 MY4468.Superseded values are not recommended for survey control.
 MY4468
 MY4468.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4468.See file dsdata.pdf to determine how the superseded data were derived.
 MY4468
 MY4468_MARKER: Z = SEE DESCRIPTION
 MY4468_SETTING: 0 = UNSPECIFIED SETTING
 MY4468_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4468
 MY4468  HISTORY     - Date     Condition        Report By
 MY4468  HISTORY     - 1943     MONUMENTED       CGS
 MY4468
 MY4468                          STATION DESCRIPTION
 MY4468
 MY4468'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4468'THE STATION IS THE CENTER OF THE CENTER INSTRUMENT PEDESTAL IN
 MY4468'A ONE-STORY CONCRETE BUILDING 14- BY 30-FT., LOCATED ON THE NE
 MY4468'SIDE OF THE ISLAND, AND ABOUT 0.2 MI. NE OF THE DEER ISLAND HOUSE
 MY4468'OF CORRECTION.  THERE ARE THREE INSTRUMENT PEDESTALS IN THIS
 MY4468'BUILDING.  THE CENTER OF THE CENTER INSTRUMENT PEDESTAL WAS
 MY4468'PROJECTED TO THE TOP OF THE CONCRETE ROOF, AND A STANDARD
 MY4468'TRIANGULATION-STATION DISK WAS SET IN THE ROOF FLUSH WITH THE
 MY4468'CONCRETE SURFACE.  IT IS STAMPED M 1 OVER 2 1943.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0526 ***********************************************************************
 MZ0526  DESIGNATION -  M 10
 MZ0526  PID         -  MZ0526
 MZ0526  STATE/COUNTY-  MA/BERKSHIRE
 MZ0526  COUNTRY     -  US
 MZ0526  USGS QUAD   -  STOCKBRIDGE (2018)
 MZ0526
 MZ0526                         *CURRENT SURVEY CONTROL
 MZ0526  ______________________________________________________________________
 MZ0526* NAD 83(1996) POSITION- 42 16 41.23339(N) 073 18 53.92505(W)   ADJUSTED
 MZ0526* NAD 83(1996) ELLIP HT-   220.959 (meters)        (06/29/98)   ADJUSTED
 MZ0526* NAVD 88 ORTHO HEIGHT -   250.688 (meters)      822.47  (feet) ADJUSTED
 MZ0526  ______________________________________________________________________
 MZ0526  GEOID HEIGHT    -        -29.997 (meters)                     GEOID18
 MZ0526  NAD 83(1996) X  -  1,357,007.430 (meters)                     COMP
 MZ0526  NAD 83(1996) Y  - -4,527,441.359 (meters)                     COMP
 MZ0526  NAD 83(1996) Z  -  4,268,659.820 (meters)                     COMP
 MZ0526  LAPLACE CORR    -         11.49  (seconds)                    DEFLEC18
 MZ0526  DYNAMIC HEIGHT  -        250.602 (meters)      822.18  (feet) COMP
 MZ0526  MODELED GRAVITY -    980,274.4   (mgal)                       NAVD 88
 MZ0526
 MZ0526  HORZ ORDER      -  FIRST
 MZ0526  VERT ORDER      -  SECOND    CLASS 0
 MZ0526  ELLP ORDER      -  FOURTH    CLASS I
 MZ0526
 MZ0526.The horizontal coordinates were established by GPS observations
 MZ0526.and adjusted by the National Geodetic Survey in June 1998.
 MZ0526
 MZ0526.The orthometric height was determined by differential leveling and
 MZ0526.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0526.in June 1991.
 MZ0526
 MZ0526.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0526.GEOID18 height accuracy estimate available here.
 MZ0526
 MZ0526.Click photographs - Photos may exist for this station.
 MZ0526
 MZ0526.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ0526
 MZ0526.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ0526
 MZ0526.The ellipsoidal height was determined by GPS observations
 MZ0526.and is referenced to NAD 83.
 MZ0526
 MZ0526.The dynamic height is computed by dividing the NAVD 88
 MZ0526.geopotential number by the normal gravity value computed on the
 MZ0526.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0526.degrees latitude (g = 980.6199 gals.).
 MZ0526
 MZ0526.The modeled gravity was interpolated from observed gravity values.
 MZ0526
 MZ0526. The following values were computed from the NAD 83(1996) position.
 MZ0526
 MZ0526;                    North         East     Units Scale Factor Converg.
 MZ0526;SPC MA M     -   893,553.487    50,300.630   MT  0.99996546   -1 13 09.0
 MZ0526;SPC MA M     - 2,931,600.07    165,027.98   sFT  0.99996546   -1 13 09.0
 MZ0526;UTM  18      - 4,682,031.017   638,942.042   MT  0.99983753   +1 08 01.5
 MZ0526
 MZ0526!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ0526!SPC MA M     -   0.99996535  x   0.99996546  =   0.99993081
 MZ0526!UTM  18      -   0.99996535  x   0.99983753  =   0.99980288
 MZ0526
 MZ0526_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3894282031(NAD 83)
 MZ0526
 MZ0526                          SUPERSEDED SURVEY CONTROL
 MZ0526
 MZ0526  NAD 83(1996)-  42 16 41.23285(N)    073 18 53.92479(W) AD(       ) 1
 MZ0526  NAD 83(1992)-  42 16 41.23212(N)    073 18 53.92436(W) AD(       ) 1
 MZ0526  ELLIP H (10/08/95)  220.893  (m)                       GP(       ) 4 2
 MZ0526  NAD 83(1992)-  42 16 41.23235(N)    073 18 53.92444(W) AD(       ) 1
 MZ0526  NAD 83(1986)-  42 16 41.23417(N)    073 18 53.92789(W) AD(       ) 1
 MZ0526  NAD 27      -  42 16 40.92312(N)    073 18 55.53962(W) AD(       ) 1
 MZ0526  NGVD 29 (??/??/92)  250.886  (m)          823.12   (f) ADJ UNCH    2 0
 MZ0526  NGVD 29             250.88   (m)          823.1    (f) LEVELING    3  
 MZ0526
 MZ0526.Superseded values are not recommended for survey control.
 MZ0526
 MZ0526.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0526.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0526
 MZ0526_MARKER: DB = BENCH MARK DISK
 MZ0526_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0526_STAMPING: M 10 1935 823
 MZ0526_MARK LOGO: CGS
 MZ0526_PROJECTION: PROJECTING 10 CENTIMETERS
 MZ0526_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ0526_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0526+STABILITY: SURFACE MOTION
 MZ0526_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ0526+SATELLITE: SATELLITE OBSERVATIONS - July 13, 2023
 MZ0526
 MZ0526  HISTORY     - Date     Condition        Report By
 MZ0526  HISTORY     - 1935     MONUMENTED       CGS
 MZ0526  HISTORY     - 19880613 GOOD             NGS
 MZ0526  HISTORY     - 20000616 GOOD             NGS
 MZ0526  HISTORY     - 20040619 GOOD             NGS
 MZ0526  HISTORY     - 20040705 GOOD             GEOCAC
 MZ0526  HISTORY     - 20080524 GOOD             GEOCAC
 MZ0526  HISTORY     - 20110905 GOOD             GEOCAC
 MZ0526  HISTORY     - 20230713 GOOD             GEOCAC
 MZ0526
 MZ0526                          STATION DESCRIPTION
 MZ0526
 MZ0526'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0526'AT STOCKBRIDGE.
 MZ0526'AT STOCKBRIDGE ON N.Y.N.H. AND H.R.R. 100 FEET WEST OF STATION IN
 MZ0526'CENTER OF TRIANGULAR PARK 21 FEET NORTH OF 30 IN. ELM TREE 24 FEET
 MZ0526'SOUTHEAST OF 14 IN. CEDAR TREE 30 FEET SOUTHEAST OF CONCRETE BENCH A
 MZ0526'CONCRETE POST WITH 6 IN. PROJ.
 MZ0526
 MZ0526                          STATION RECOVERY (1988)
 MZ0526
 MZ0526'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MZ0526'THE STATION IS LOCATED IN THE SOUTH SIDE OF STOCKBRIDGE, AT THE OLD
 MZ0526'STONE RAILROAD STATION WHICH IS NOW A SUISHI RESTAURANT, IN A GRASSY
 MZ0526'PARK IN FRONT OF THE STATION.
 MZ0526'OWNERSHIP--UNKNOWN.
 MZ0526'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 7 SOUTH AND
 MZ0526'STATE HIGHWAY 102 WEST IN STOCKBRIDGE, GO SOUTHWEST FOR 0.5 KM
 MZ0526'(0.30 MI) ON HIGHWAY 7 TO THE BRIDGE OVER THE HOUSATONIC RIVER.
 MZ0526'CONTINUE STRAIGHT AHEAD AND GO SOUTHWEST FOR 0.1 KM (0.05 MI) ON
 MZ0526'HIGHWAY 7 TO A PAVED DRIVE ON THE LEFT JUST BEFORE THE BRIDGE OVER THE
 MZ0526'RAILROAD TRACKS.  TURN LEFT AND GO SOUTH FOR 0.1 KM (0.05 MI) ON TH
 MZ0526'DRIVE TO THE STATION IN THE CENTER OF THE PARK IN FRONT OF THE
 MZ0526'RAILROAD STATION BULDING.
 MZ0526'THE STATION IS A STANDARD CGS DISK SET INTO THE TOP OF A SQUARE
 MZ0526'CONCRETE MONUMENT 15 CM ON A SIDE PROJECTING 13 CM ABOVE GROUND.
 MZ0526'LOCATED 35.5 M (116.5 FT) NORTH FROM THE NORTH FACE OF TEH TRAIN
 MZ0526'STATION BUILDING, 13.9 M (45.6 FT) SOUTHEAST FROM THE CENTER OF THE
 MZ0526'GRAVEL DRIVE ON THE NORTHWEST SIDE OF THE PARK AND PARALLELING THE
 MZ0526'HIGHWAY, 12.8 M (42.0 FT) NORTH-NORTHWEST FROM A 70 CM ELM TREE, AND
 MZ0526'9.1 M (29.9 FT) WEST FROM A 1.0 METER PINE TREE.
 MZ0526'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MZ0526
 MZ0526                          STATION RECOVERY (2000)
 MZ0526
 MZ0526'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 MZ0526'RECOVERED AS DESCRIBED.  NOTE--THIS STATION IS NOT SUITABLE FOR
 MZ0526'SATELLITE OBSERVATIONS.
 MZ0526'
 MZ0526
 MZ0526                          STATION RECOVERY (2004)
 MZ0526
 MZ0526'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2004 (MEI)
 MZ0526'RECOVERED AS DESCRIBED. SKY IS OBSTRUCTED TO THE SOUTH AND EAST.
 MZ0526
 MZ0526                          STATION RECOVERY (2004)
 MZ0526
 MZ0526'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ0526'RAILROAD STATION NOW USED AS PASSENGER STATION FOR SCENIC RAILROAD.
 MZ0526'MONUMENT PROJECTS 10 CM.  ELM TREE NOW 1.0 METER AND THE PINE TREE
 MZ0526'IS NOW 1.2 METERS.
 MZ0526
 MZ0526                          STATION RECOVERY (2008)
 MZ0526
 MZ0526'RECOVERY NOTE BY GEOCACHING 2008 (CEA)
 MZ0526'RECOVERED IN GOOD CONDITION.
 MZ0526
 MZ0526                          STATION RECOVERY (2011)
 MZ0526
 MZ0526'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MZ0526'RECOVERED IN GOOD CONDITION.
 MZ0526
 MZ0526                          STATION RECOVERY (2023)
 MZ0526
 MZ0526'RECOVERY NOTE BY GEOCACHING 2023 (HBH)
 MZ0526'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1494 ***********************************************************************
 LW1494  DESIGNATION -  M 101 N
 LW1494  PID         -  LW1494
 LW1494  STATE/COUNTY-  MA/PLYMOUTH
 LW1494  COUNTRY     -  US
 LW1494  USGS QUAD   -  BRIDGEWATER (2018)
 LW1494
 LW1494                         *CURRENT SURVEY CONTROL
 LW1494  ______________________________________________________________________
 LW1494* NAD 83(1996) POSITION- 41 54 10.83400(N) 070 57 34.00150(W)   ADJUSTED
 LW1494* NAVD 88 ORTHO HEIGHT -    15.628 (meters)       51.27  (feet) ADJUSTED
 LW1494  ______________________________________________________________________
 LW1494  GEOID HEIGHT    -        -28.814 (meters)                     GEOID18
 LW1494  LAPLACE CORR    -          3.56  (seconds)                    DEFLEC18
 LW1494  DYNAMIC HEIGHT  -         15.623 (meters)       51.26  (feet) COMP
 LW1494  MODELED GRAVITY -    980,325.9   (mgal)                       NAVD 88
 LW1494
 LW1494  HORZ ORDER      -  SECOND
 LW1494  VERT ORDER      -  FIRST     CLASS II
 LW1494
 LW1494.The horizontal coordinates were established by classical geodetic methods
 LW1494.and adjusted by the National Geodetic Survey in June 1998.
 LW1494
 LW1494.The orthometric height was determined by differential leveling and
 LW1494.adjusted by the NATIONAL GEODETIC SURVEY
 LW1494.in June 1991.
 LW1494
 LW1494.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1494.GEOID18 height accuracy estimate available here.
 LW1494
 LW1494.Click photographs - Photos may exist for this station.
 LW1494
 LW1494.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1494
 LW1494.The dynamic height is computed by dividing the NAVD 88
 LW1494.geopotential number by the normal gravity value computed on the
 LW1494.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1494.degrees latitude (g = 980.6199 gals.).
 LW1494
 LW1494.The modeled gravity was interpolated from observed gravity values.
 LW1494
 LW1494. The following values were computed from the NAD 83(1996) position.
 LW1494
 LW1494;                    North         East     Units Scale Factor Converg.
 LW1494;SPC MA M     -   850,438.717   244,852.061   MT  0.99997797   +0 21 47.2
 LW1494;SPC MA M     - 2,790,147.69    803,318.80   sFT  0.99997797   +0 21 47.2
 LW1494;UTM  19      - 4,640,864.031   337,473.767   MT  0.99992505   -1 18 32.2
 LW1494
 LW1494!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1494!SPC MA M     -   1.00000207  x   0.99997797  =   0.99998004
 LW1494!UTM  19      -   1.00000207  x   0.99992505  =   0.99992712
 LW1494
 LW1494:                Primary Azimuth Mark                     Grid Az
 LW1494:SPC MA M     -  FARM                                     008 05 52.1
 LW1494:UTM  19      -  FARM                                     009 46 11.5
 LW1494
 LW1494_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3747340864(NAD 83)
 LW1494
 LW1494|---------------------------------------------------------------------|
 LW1494| PID    Reference Object                     Distance      Geod. Az  |
 LW1494|                                                           dddmmss.s |
 LW1494| LW5100 FARM                                APPROX. 4.5 KM 0082739.3 |
 LW1494| CB8068 M 28 LA                                            1273420.6 |
 LW1494|---------------------------------------------------------------------|
 LW1494
 LW1494                          SUPERSEDED SURVEY CONTROL
 LW1494
 LW1494  NAD 83(1992)-  41 54 10.83249(N)    070 57 34.00052(W) AD(       ) 2
 LW1494  NAD 83(1986)-  41 54 10.83380(N)    070 57 33.99787(W) AD(       ) 2
 LW1494  NAD 27      -  41 54 10.47200(N)    070 57 35.84900(W) AD(       ) 2
 LW1494  NGVD 29              15.89   (m)           52.1    (f) LEVELING    3  
 LW1494  NGVD 29              15.86   (m)           52.0    (f) LEVELING    3  
 LW1494
 LW1494.Superseded values are not recommended for survey control.
 LW1494
 LW1494.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1494.See file dsdata.pdf to determine how the superseded data were derived.
 LW1494
 LW1494_MARKER: DD = SURVEY DISK
 LW1494_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW1494_STAMPING: M 101 N 1936
 LW1494_MARK LOGO: MADPW
 LW1494_PROJECTION: PROJECTING 10 CENTIMETERS
 LW1494_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1494_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW1494+STABILITY: SURFACE MOTION
 LW1494_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1494+SATELLITE: SATELLITE OBSERVATIONS - June 05, 2018
 LW1494
 LW1494  HISTORY     - Date     Condition        Report By
 LW1494  HISTORY     - 1936     MONUMENTED       MAGS
 LW1494  HISTORY     - 1961     GOOD             CGS
 LW1494  HISTORY     - 1963     GOOD             CGS
 LW1494  HISTORY     - 1978     GOOD             NGS
 LW1494  HISTORY     - 19891115 GOOD             MAGS
 LW1494  HISTORY     - 20180605 GOOD             USGS
 LW1494
 LW1494                          STATION DESCRIPTION
 LW1494
 LW1494'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW1494'STATION IS A STATE SURVEY STANDARD DISK, STAMPED M 101 N, 1936,
 LW1494'SET IN A 12-INCH SQUARE CONCRETE MONUMENT 9 INCHES HIGH IN THE
 LW1494'NW PART OF THE MIDDLEBORO TRAFFIC CIRCLE, ABOUT ON THE INTERSECTION
 LW1494'OF THE CENTER LINES OF HIGHWAYS 18, 28, AND 44, ABOUT 2.6 MILES
 LW1494'WESTERLY FROM THE TOWN HALL.  IDENTICAL WITH TRAVERSE STATION M
 LW1494'101 N, ESTABLISHED BY THE MASSACHUSETTS GEODETIC SURVEY IN 1934
 LW1494'AND LOCATED 40.3 FEET SE OF THE NEAREST ROTARY CURB.  AT THAT
 LW1494'TIME THE PRESENT HIGHWAY 44 WAS HIGHWAY 101.
 LW1494'
 LW1494'REFERENCE MARKS ARE TWO U.S.C. AND G.S. STANDARD REFERENCE
 LW1494'DISKS LOCATED AS FOLLOWS--REFERENCE MARK NO. 1, 51.40 FEET
 LW1494'EASTERLY FROM STATION AND 73.9 FEET NW OF CENTER OF MANHOLE NEAR
 LW1494'CENTER OF CIRCLE.  REFERENCE MARK NO. 2, 40.655 FEET
 LW1494'SOUTH-SOUTHWESTERLY FROM STATION, AND 108.9 FEET NW OF MANHOLE.
 LW1494'
 LW1494'AZIMUTH MARK IS A STATE SURVEY STANDARD DISK STAMPED M 28 LA,
 LW1494'SET IN A CONCRETE MONUMENT AT THE N APEX OF THE S SMALL
 LW1494'TRIANGULAR PLOT AT THE JUNCTION OF THE MIDDLEBORO BY-PASS, HIGHWAY
 LW1494'28, WITH TAUNTON AVENUE, HIGHWAY 44, ABOUT 1.8 MILES W OF THE
 LW1494'TOWN HALL.  MARK IS A TRAVERSE STATION SET BY THE MASSACHUSETTS
 LW1494'GEODETIC SURVEY IN 1934 AND IS 28.0 FEET S OF THE INTERSECTION
 LW1494'OF THE CENTER LINES OF THE ABOVE HIGHWAYS, OFF THE TRAVELED WAY
 LW1494'BUT WITHIN THE RIGHT-OF-WAY.
 LW1494'
 LW1494'A TRIPOD HEIGHT OF 90 FEET WAS USED IN 1936.
 LW1494'
 LW1494'HEIGHT OF LIGHT ABOVE STATION MARK 100 FEET.
 LW1494
 LW1494                          STATION RECOVERY (1961)
 LW1494
 LW1494'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW1494'THE STATION MARK, REFERENCE MARK 2 AND THE AZIMUTH MARK WERE
 LW1494'RECOVERED IN GOOD CONDITION AS DESCRIBED.  THE STATION MARK IS
 LW1494'STAMPED M 101 N 52.11 (ELEVATION) 1936-1943, AND PROJECTS 4
 LW1494'INCHES.  RM 2 IS 8 INCHES BELOW GROUND.  RM 1 WAS NOT LOCATED.
 LW1494'
 LW1494'THE AZIMUTH MARK IS A USC AND GS AND STATE SURVEY DISK STAMPED
 LW1494'M 28 LA SET IN A SQUARE CONCRETE MONUMENT THAT IS FLUSH.  IT IS 3.5
 LW1494'FEET SOUTH OF THE CURBING, 56 FEET NORTH OF THE SOUTHEAST, AND
 LW1494'29 FEET NORTHEAST OF THE SOUTHWEST TRAFFIC LIGHT AT THE
 LW1494'INTERSECTION MENTIONED.  IT IS NOT VISIBLE FROM THE GROUND AT THE
 LW1494'STATION.
 LW1494
 LW1494                          STATION RECOVERY (1963)
 LW1494
 LW1494'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW1494'ALL MARKS WERE RECOVERED IN GOOD CONDITION AS DESCRIBED EXCEPT THAT
 LW1494'RMS 1 AND 2 ARE BENEATH THE GROUND, RM 1 IS 6 INCHES AND RM 2, 8
 LW1494'INCHES BELOW THE SURFACE.
 LW1494'
 LW1494'ADDITIONAL MEASUREMENTS WERE TAKEN AT THE STATION AS FOLLOWS--
 LW1494'
 LW1494'STATION MARK TO A 12-INCH PINE . . . . 46.4 FEET, (MAG. AZIMUTH
 LW1494'207)
 LW1494'
 LW1494'RM 1 TO A 12-INCH PINE . . . . 67.5 FEET, (SAME TREE)
 LW1494'
 LW1494'RM 2 TO A 12-INCH PINE . . . . 9.8 FEET, (SAME TREE)
 LW1494'
 LW1494'RM 1 TO RM 2 . . . . 69.4 FEET
 LW1494
 LW1494                          STATION RECOVERY (1978)
 LW1494
 LW1494'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 LW1494'2.5 MI NW FROM MIDDLEBORO.
 LW1494'2.5 MILES NORTHWEST ALONG STATE HIGHWAY 28 FROM THE JUNCTION OF STATE
 LW1494'HIGHWAYS 28 AND 105 IN MIDDLEBORO, SET IN TOP OF A CONCRETE POST IN
 LW1494'THE NORTHWEST CORNER OF ROTARY, AT THE JUNCTION OF STATE HIGHWAYS 28,
 LW1494'44 AND 18.
 LW1494
 LW1494                          STATION RECOVERY (1989)
 LW1494
 LW1494'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1989
 LW1494'RECOVERED IN GOOD CONDITION.
 LW1494
 LW1494                          STATION RECOVERY (2018)
 LW1494
 LW1494'RECOVERY NOTE BY US GEOLOGICAL SURVEY 2018 (JK)
 LW1494'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0677 ***********************************************************************
 MY0677  DESIGNATION -  M 128 CT
 MY0677  PID         -  MY0677
 MY0677  STATE/COUNTY-  MA/NORFOLK
 MY0677  COUNTRY     -  US
 MY0677  USGS QUAD   -  BLUE HILLS (2018)
 MY0677
 MY0677                         *CURRENT SURVEY CONTROL
 MY0677  ______________________________________________________________________
 MY0677* NAD 83(1986) POSITION- 42 12 26.     (N) 071 03 40.     (W)   SCALED
 MY0677* NAVD 88 ORTHO HEIGHT -    39.39  (+/-2cm)      129.2   (feet) VERTCON3
 MY0677  ______________________________________________________________________
 MY0677  GEOID HEIGHT    -        -28.140 (meters)                     GEOID18
 MY0677  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0677
 MY0677.The horizontal coordinates were scaled from a map and have
 MY0677.an estimated accuracy of +/- 6 seconds.
 MY0677
 MY0677.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0677.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0677
 MY0677.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0677.GEOID18 height accuracy estimate available here.
 MY0677
 MY0677.The vertical order pertains to the NGVD 29 superseded value.
 MY0677
 MY0677.Click photographs - Photos may exist for this station.
 MY0677
 MY0677;                    North         East    Units  Estimated Accuracy
 MY0677;SPC MA M     -   884,180.      236,240.      MT  (+/- 180 meters Scaled)
 MY0677
 MY0677_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG298748(NAD 83)
 MY0677
 MY0677                          SUPERSEDED SURVEY CONTROL
 MY0677
 MY0677  NGVD 29 (??/??/92)   39.648  (m)          130.08   (f) ADJ UNCH    2 0
 MY0677
 MY0677.Superseded values are not recommended for survey control.
 MY0677
 MY0677.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0677.See file dsdata.pdf to determine how the superseded data were derived.
 MY0677
 MY0677_MARKER: DB = BENCH MARK DISK
 MY0677_SETTING: 66 = SET IN ROCK OUTCROP
 MY0677_STAMPING: M 128 CT 130.079
 MY0677_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0677+STABILITY: POSITION/ELEVATION WELL
 MY0677
 MY0677  HISTORY     - Date     Condition        Report By
 MY0677  HISTORY     - UNK      MONUMENTED       MAGS
 MY0677  HISTORY     - 1958     GOOD             CGS
 MY0677
 MY0677                          STATION DESCRIPTION
 MY0677
 MY0677'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0677'3.2 MI S FROM MILTON.
 MY0677'2.85 MILES SOUTH ALONG STATE HIGHWAY 28 FROM THE ST. ELIZABETH
 MY0677'CHURCH AT MILTON, THENCE 0.3 MILES EAST ALONG STATE HIGHWAY 128,
 MY0677'29 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 51 FEET WEST
 MY0677'OF THE NORTH END OF A CONCRETE CULVERT UNDER THE HIGHWAY, 200
 MY0677'FEET WEST OF THE WEST END OF A GRAVEL ROAD TURNOUT NORTH OF THE
 MY0677'HIGHWAY, ABOUT 2 FEET ABOVE THE LEVEL OF THE HIGHWAY, SET IN A
 MY0677'ROCK LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0676 ***********************************************************************
 MY0676  DESIGNATION -  M 128 CU
 MY0676  PID         -  MY0676
 MY0676  STATE/COUNTY-  MA/NORFOLK
 MY0676  COUNTRY     -  US
 MY0676  USGS QUAD   -  BLUE HILLS (2018)
 MY0676
 MY0676                         *CURRENT SURVEY CONTROL
 MY0676  ______________________________________________________________________
 MY0676* NAD 83(1986) POSITION- 42 12 23.     (N) 071 03 25.     (W)   SCALED
 MY0676* NAVD 88 ORTHO HEIGHT -    42.75  (+/-2cm)      140.3   (feet) VERTCON3
 MY0676  ______________________________________________________________________
 MY0676  GEOID HEIGHT    -        -28.137 (meters)                     GEOID18
 MY0676  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0676
 MY0676.The horizontal coordinates were scaled from a map and have
 MY0676.an estimated accuracy of +/- 6 seconds.
 MY0676
 MY0676.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0676.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0676
 MY0676.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0676.GEOID18 height accuracy estimate available here.
 MY0676
 MY0676.The vertical order pertains to the NGVD 29 superseded value.
 MY0676
 MY0676.Click photographs - Photos may exist for this station.
 MY0676
 MY0676;                    North         East    Units  Estimated Accuracy
 MY0676;SPC MA M     -   884,090.      236,590.      MT  (+/- 180 meters Scaled)
 MY0676
 MY0676_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG301747(NAD 83)
 MY0676
 MY0676                          SUPERSEDED SURVEY CONTROL
 MY0676
 MY0676  NGVD 29 (??/??/92)   43.009  (m)          141.11   (f) ADJ UNCH    2 0
 MY0676
 MY0676.Superseded values are not recommended for survey control.
 MY0676
 MY0676.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0676.See file dsdata.pdf to determine how the superseded data were derived.
 MY0676
 MY0676_MARKER: DB = BENCH MARK DISK
 MY0676_SETTING: 66 = SET IN ROCK OUTCROP
 MY0676_STAMPING: M 128 CU 141.105
 MY0676_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0676+STABILITY: POSITION/ELEVATION WELL
 MY0676
 MY0676  HISTORY     - Date     Condition        Report By
 MY0676  HISTORY     - UNK      MONUMENTED       MAGS
 MY0676  HISTORY     - 1958     GOOD             CGS
 MY0676
 MY0676                          STATION DESCRIPTION
 MY0676
 MY0676'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0676'3.4 MI S FROM MILTON.
 MY0676'2.85 MILES SOUTH ALONG STATE HIGHWAY 28 FROM THE ST. ELIZABETH
 MY0676'CHURCH AT MILTON, THENCE 0.5 MILES EAST ALONG STATE HIGHWAY 128,
 MY0676'SET IN THE TOP OF ROCK AT THE BASE OF ROCK CUT SOUTH OF THE
 MY0676'HIGHWAY, 22 1/2 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 200
 MY0676'FEET EAST AND ACROSS THE HIGHWAY FROM A BRIDAL PATH, 98 FEET
 MY0676'WEST OF THE CENTER OF THE WEST END OF A CONCRETE CULVERT UNDER
 MY0676'ANOTHER BRIDAL PATH, 12 FEET EAST OF THE WEST END OF THE ROCKY
 MY0676'PART OF A CUT, 105 FEET WEST OF THE EAST END OF THE ROCKY PART
 MY0676'OF CUT, ABOUT 1/2 FOOT BELOW THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2177 ***********************************************************************
 MY2177  DESIGNATION -  M 13
 MY2177  PID         -  MY2177
 MY2177  STATE/COUNTY-  MA/NORFOLK
 MY2177  COUNTRY     -  US
 MY2177  USGS QUAD   -  BLUE HILLS (2018)
 MY2177
 MY2177                         *CURRENT SURVEY CONTROL
 MY2177  ______________________________________________________________________
 MY2177* NAD 83(1986) POSITION- 42 14 58.     (N) 071 00 08.     (W)   SCALED
 MY2177* NAVD 88 ORTHO HEIGHT -     9.775 (meters)       32.07  (feet) ADJUSTED
 MY2177  ______________________________________________________________________
 MY2177  GEOID HEIGHT    -        -27.962 (meters)                     GEOID18
 MY2177  DYNAMIC HEIGHT  -          9.773 (meters)       32.06  (feet) COMP
 MY2177  MODELED GRAVITY -    980,364.4   (mgal)                       NAVD 88
 MY2177
 MY2177  VERT ORDER      -  FIRST     CLASS II
 MY2177
 MY2177.The horizontal coordinates were scaled from a map and have
 MY2177.an estimated accuracy of +/- 6 seconds.
 MY2177
 MY2177.The orthometric height was determined by differential leveling and
 MY2177.adjusted by the NATIONAL GEODETIC SURVEY
 MY2177.in June 1991.
 MY2177
 MY2177.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2177.GEOID18 height accuracy estimate available here.
 MY2177
 MY2177.Click photographs - Photos may exist for this station.
 MY2177
 MY2177.The dynamic height is computed by dividing the NAVD 88
 MY2177.geopotential number by the normal gravity value computed on the
 MY2177.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2177.degrees latitude (g = 980.6199 gals.).
 MY2177
 MY2177.The modeled gravity was interpolated from observed gravity values.
 MY2177
 MY2177;                    North         East    Units  Estimated Accuracy
 MY2177;SPC MA M     -   888,900.      241,080.      MT  (+/- 180 meters Scaled)
 MY2177
 MY2177_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG348794(NAD 83)
 MY2177
 MY2177                          SUPERSEDED SURVEY CONTROL
 MY2177
 MY2177.No superseded survey control is available for this station.
 MY2177
 MY2177_MARKER: DB = BENCH MARK DISK
 MY2177_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2177_SP_SET: SIDEWALK
 MY2177_STAMPING: 32.949 M 13 MASS. G.S. 1936
 MY2177_MARK LOGO: CGS
 MY2177_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2177_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2177+SATELLITE: SATELLITE OBSERVATIONS - October 09, 2006
 MY2177
 MY2177  HISTORY     - Date     Condition        Report By
 MY2177  HISTORY     - 1936     MONUMENTED       MAGS
 MY2177  HISTORY     - 1978     GOOD             NGS
 MY2177  HISTORY     - 20061009 GOOD             GEOCAC
 MY2177
 MY2177                          STATION DESCRIPTION
 MY2177
 MY2177'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2177'IN QUINCY.
 MY2177'SET IN THE BASE AT THE NORTHEAST CORNER OF THE NORTHEAST COLUMN OF
 MY2177'THE ENTRANCE TO THE SOUTH SHORE BANK, 20 FEET NORTHEAST OF THE
 MY2177'CENTER OF THE MAIN ENTRANCE, 15 FEET SOUTHEAST OF THE CURB OF
 MY2177'CHESTNUT STREET, THE BANK IS AT 1400 HANCOCK, AND IS A UNITED STATES
 MY2177'COAST AND GEODETIC SURVEY DISK ESTABLISHED BY THE MASSACHUSETTS
 MY2177'GEODETIC SURVEY.
 MY2177
 MY2177                          STATION RECOVERY (2006)
 MY2177
 MY2177'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY2177'BUILDING IS NOW OWNED BY THE BANK OF AMERICA AND IS THE SAME BUILDING
 MY2177'THAT MY3485
 MY2177'(QUINCY GRANITE TRUST FLAGSTAFF) IS ON.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5357 ***********************************************************************
 LW5357  DESIGNATION -  M 138 AU
 LW5357  PID         -  LW5357
 LW5357  STATE/COUNTY-  MA/BRISTOL
 LW5357  COUNTRY     -  US
 LW5357  USGS QUAD   -  TAUNTON (2018)
 LW5357
 LW5357                         *CURRENT SURVEY CONTROL
 LW5357  ______________________________________________________________________
 LW5357* NAD 83(1996) POSITION- 41 57 08.08324(N) 071 04 14.99225(W)   NO CHECK
 LW5357* NAVD 88 ORTHO HEIGHT -    24.79  (+/-2cm)       81.3   (feet) VERTCON3
 LW5357  ______________________________________________________________________
 LW5357  GEOID HEIGHT    -        -28.819 (meters)                     GEOID18
 LW5357  LAPLACE CORR    -          1.96  (seconds)                    DEFLEC18
 LW5357  HORZ ORDER      -  SECOND
 LW5357  VERT ORDER      -  THIRD ? (See Below)
 LW5357
 LW5357.The horizontal coordinates were established by classical geodetic methods
 LW5357.and adjusted by the National Geodetic Survey in June 1998.
 LW5357
 LW5357.No horizontal observational check was made to the station.
 LW5357
 LW5357.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5357.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5357
 LW5357.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5357.GEOID18 height accuracy estimate available here.
 LW5357
 LW5357.The vertical order pertains to the NGVD 29 superseded value.
 LW5357
 LW5357.Click photographs - Photos may exist for this station.
 LW5357
 LW5357.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5357
 LW5357. The following values were computed from the NAD 83(1996) position.
 LW5357
 LW5357;                    North         East     Units Scale Factor Converg.
 LW5357;SPC MA M     -   855,854.703   235,582.458   MT  0.99997390   +0 17 17.8
 LW5357;SPC MA M     - 2,807,916.64    772,906.78   sFT  0.99997390   +0 17 17.8
 LW5357;UTM  19      - 4,646,548.075   328,366.481   MT  0.99996249   -1 23 05.0
 LW5357
 LW5357!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5357!SPC MA M     -   1.00000063  x   0.99997390  =   0.99997453
 LW5357!UTM  19      -   1.00000063  x   0.99996249  =   0.99996312
 LW5357
 LW5357_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2836646548(NAD 83)
 LW5357
 LW5357                          SUPERSEDED SURVEY CONTROL
 LW5357
 LW5357  NAD 83(1992)-  41 57 08.08174(N)    071 04 14.99133(W) AD(       ) 2
 LW5357  NAD 83(1986)-  41 57 08.08002(N)    071 04 14.98691(W) AD(       ) 2
 LW5357  NGVD 29              25.08   (m)           82.3    (f) LEVELING    3  
 LW5357
 LW5357.Superseded values are not recommended for survey control.
 LW5357
 LW5357.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5357.See file dsdata.pdf to determine how the superseded data were derived.
 LW5357
 LW5357_MARKER: DD = SURVEY DISK
 LW5357_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5357_STAMPING: M 138 AU 82.27
 LW5357_MARK LOGO: MAGS
 LW5357_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5357_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5357+STABILITY: SURFACE MOTION
 LW5357
 LW5357  HISTORY     - Date     Condition        Report By
 LW5357  HISTORY     - 1983     MONUMENTED       MAGS
 LW5357
 LW5357                          STATION DESCRIPTION
 LW5357
 LW5357'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 LW5357'THE STATION IS LOCATED ABOUT 5.9 KM (3.65 MI) NORTH-NORTHEAST OF THE
 LW5357'TAUNTON COMMON, 0.8 KM (0.50 MI) SOUTH OF I-495, ON THE EAST SIDE OF
 LW5357'STATE ROUTE 138 ABREST OF HIGHWAY STATION 131+97 AND IS IN THE TOWN OF
 LW5357'RAYNHAM.
 LW5357'TO REACH THE STATION FROM THE TAUNTON COMMON, GO NORTHERLY ON ROUTE
 LW5357'138 FOR ABOUT 6.0 KM (3.75 MI) TO THE STATION ON THE RIGHT.
 LW5357'THE MARK IS ABOUT 12 INCHES UNDERGROUND AND IS 86.0 M (282.2 FT) SOUTH
 LW5357'OF A BROOK CULVERT, 20.6 M (67.6 FT) SOUTHEAST OF A MANHOLE NEAR THE
 LW5357'EAST EDGE OF THE ROAD, 7.2 M (23.6 FT) EAST OF THE CENTERLINE OF ROUTE
 LW5357'138, 6.6 M (21.7 FT) NORTH OF THE SPINDLE OF A HYDRANT AND 2.8 M
 LW5357'(9.2 FT) SOUTH OF POLE NUMBER 174.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0070 ***********************************************************************
 MY0070  DESIGNATION -  M 16
 MY0070  PID         -  MY0070
 MY0070  STATE/COUNTY-  MA/PLYMOUTH
 MY0070  COUNTRY     -  US
 MY0070  USGS QUAD   -  DUXBURY OE E (2018)
 MY0070
 MY0070                         *CURRENT SURVEY CONTROL
 MY0070  ______________________________________________________________________
 MY0070* NAD 83(1986) POSITION- 42 00 57.     (N) 070 36 45.     (W)   SCALED
 MY0070* NAVD 88 ORTHO HEIGHT -     2.84  (+/-2cm)        9.3   (feet) VERTCON3
 MY0070  ______________________________________________________________________
 MY0070  GEOID HEIGHT    -        -28.083 (meters)                     GEOID18
 MY0070  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0070
 MY0070.The horizontal coordinates were scaled from a map and have
 MY0070.an estimated accuracy of +/- 6 seconds.
 MY0070
 MY0070.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0070.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0070
 MY0070.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0070.GEOID18 height accuracy estimate available here.
 MY0070
 MY0070.The vertical order pertains to the NGVD 29 superseded value.
 MY0070
 MY0070.Click photographs - Photos may exist for this station.
 MY0070
 MY0070;                    North         East    Units  Estimated Accuracy
 MY0070;SPC MA M     -   863,210.      273,510.      MT  (+/- 180 meters Scaled)
 MY0070
 MY0070_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG664527(NAD 83)
 MY0070
 MY0070                          SUPERSEDED SURVEY CONTROL
 MY0070
 MY0070  NGVD 29 (??/??/92)    3.212  (m)           10.54   (f) ADJ UNCH    2 0
 MY0070
 MY0070.Superseded values are not recommended for survey control.
 MY0070
 MY0070.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0070.See file dsdata.pdf to determine how the superseded data were derived.
 MY0070
 MY0070_MARKER: DB = BENCH MARK DISK
 MY0070_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0070_STAMPING: M 16 1943
 MY0070_MARK LOGO: CGS
 MY0070_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0070+STABILITY: SURFACE MOTION
 MY0070
 MY0070  HISTORY     - Date     Condition        Report By
 MY0070  HISTORY     - 1943     MONUMENTED       CGS
 MY0070  HISTORY     - 1970     MARK NOT FOUND   NGS
 MY0070  HISTORY     - 20110430 MARK NOT FOUND   GEOCAC
 MY0070
 MY0070                          STATION DESCRIPTION
 MY0070
 MY0070'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0070'2.8 MI S FROM DUXBURY.
 MY0070'ON DUXBURY BEACH, 2.8 MILES SOUTH FROM THE EAST END OF BRIDGE
 MY0070'ACROSS DUXBURY BAY AT POWDER POINT, 1.5 MILES NORTH FROM GURNET
 MY0070'POINT LIGHTHOUSE, AT A POINT WHERE THE ROAD CROSSES OVER FROM
 MY0070'THE BEACH TO THE BAY, AND WHERE THE ROAD GOES UNDER THE TELEPHONE
 MY0070'LINE, 3.4 FEET EAST OF U.S. COAST GUARD TELEPHONE LINE
 MY0070'POLE 104, 170 FEET WEST OF BEACH AND 78 FEET EAST OF THE
 MY0070'BAY, THE MARK IS A 7 INCH BY 7 INCH BY 6 FOOT CONCRETE POST
 MY0070'LEFT PROJECTING ABOUT 1.0 FOOT TO KEEP IT FROM BEING COVERED OVER
 MY0070'BY THE LOOSE BEACH SAND.
 MY0070
 MY0070                          STATION RECOVERY (1970)
 MY0070
 MY0070'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970
 MY0070'MARK NOT FOUND.
 MY0070
 MY0070                          STATION RECOVERY (2011)
 MY0070
 MY0070'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY0070'NO SIGN OF MARK WHICH IS IN PROTECTED DUNE AREA NEXT TO BEACH ACCESS
 MY0070'ROAD.  AREA IS COVERED WITH THE THICK GROWTH OF BUSHES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0091 ***********************************************************************
 MY0091  DESIGNATION -  M 16
 MY0091  PID         -  MY0091
 MY0091  STATE/COUNTY-  MA/PLYMOUTH
 MY0091  COUNTRY     -  US
 MY0091  USGS QUAD   -  COHASSET (2018)
 MY0091
 MY0091                         *CURRENT SURVEY CONTROL
 MY0091  ______________________________________________________________________
 MY0091* NAD 83(1986) POSITION- 42 14 41.     (N) 070 52 12.     (W)   SCALED
 MY0091* NAVD 88 ORTHO HEIGHT -    12.70  (+/-2cm)       41.7   (feet) VERTCON3
 MY0091  ______________________________________________________________________
 MY0091  GEOID HEIGHT    -        -27.774 (meters)                     GEOID18
 MY0091  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0091
 MY0091.The horizontal coordinates were scaled from a map and have
 MY0091.an estimated accuracy of +/- 6 seconds.
 MY0091
 MY0091.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0091.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0091
 MY0091.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0091.GEOID18 height accuracy estimate available here.
 MY0091
 MY0091.The vertical order pertains to the NGVD 29 superseded value.
 MY0091
 MY0091.Click photographs - Photos may exist for this station.
 MY0091
 MY0091;                    North         East    Units  Estimated Accuracy
 MY0091;SPC MA M     -   888,440.      251,990.      MT  (+/- 180 meters Scaled)
 MY0091
 MY0091_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG457786(NAD 83)
 MY0091
 MY0091                          SUPERSEDED SURVEY CONTROL
 MY0091
 MY0091  NGVD 29 (??/??/92)   13.092  (m)           42.95   (f) ADJ UNCH    2 0
 MY0091
 MY0091.Superseded values are not recommended for survey control.
 MY0091
 MY0091.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0091.See file dsdata.pdf to determine how the superseded data were derived.
 MY0091
 MY0091_MARKER: Q = CHISELED SQUARE
 MY0091_SETTING: 0 = UNSPECIFIED SETTING
 MY0091_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0091
 MY0091  HISTORY     - Date     Condition        Report By
 MY0091  HISTORY     - UNK      MONUMENTED       MAGS
 MY0091  HISTORY     - 1958     GOOD             CGS
 MY0091
 MY0091                          STATION DESCRIPTION
 MY0091
 MY0091'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0091'AT NANTASKET JUNCTION.
 MY0091'AT NANTASKET JUNCTION, ABOUT 95 YARDS WEST ALONG THE NEW YORK,
 MY0091'NEW HAVEN AND HARTFORD RAILROAD FROM THE STATION, AT THE
 MY0091'CROSSING OF SUMMER STREET, 24.6 FEET SOUTH OF THE SOUTH RAIL,
 MY0091'32.9 FEET WEST OF THE CENTERLINE OF SUMMER STREET, 41.3 FEET
 MY0091'SOUTHWEST OF THE CENTER LINE OF THE JUNCTION OF SUMMER STREET,
 MY0091'ABOUT 5 FEET ABOVE THE LEVEL OF THE TRACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2188 ***********************************************************************
 MY2188  DESIGNATION -  M 18
 MY2188  PID         -  MY2188
 MY2188  STATE/COUNTY-  MA/MIDDLESEX
 MY2188  COUNTRY     -  US
 MY2188  USGS QUAD   -  WESTFORD (2018)
 MY2188
 MY2188                         *CURRENT SURVEY CONTROL
 MY2188  ______________________________________________________________________
 MY2188* NAD 83(1986) POSITION- 42 37 27.     (N) 071 25 26.     (W)   SCALED
 MY2188* NAVD 88 ORTHO HEIGHT -    57.104 (meters)      187.35  (feet) ADJUSTED
 MY2188  ______________________________________________________________________
 MY2188  GEOID HEIGHT    -        -27.756 (meters)                     GEOID18
 MY2188  DYNAMIC HEIGHT  -         57.090 (meters)      187.30  (feet) COMP
 MY2188  MODELED GRAVITY -    980,385.2   (mgal)                       NAVD 88
 MY2188
 MY2188  VERT ORDER      -  FIRST     CLASS I
 MY2188
 MY2188.The horizontal coordinates were scaled from a map and have
 MY2188.an estimated accuracy of +/- 6 seconds.
 MY2188
 MY2188.The orthometric height was determined by differential leveling and
 MY2188.adjusted by the NATIONAL GEODETIC SURVEY
 MY2188.in June 1991.
 MY2188
 MY2188.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2188.GEOID18 height accuracy estimate available here.
 MY2188
 MY2188.Click photographs - Photos may exist for this station.
 MY2188
 MY2188.The dynamic height is computed by dividing the NAVD 88
 MY2188.geopotential number by the normal gravity value computed on the
 MY2188.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2188.degrees latitude (g = 980.6199 gals.).
 MY2188
 MY2188.The modeled gravity was interpolated from observed gravity values.
 MY2188
 MY2188;                    North         East    Units  Estimated Accuracy
 MY2188;SPC MA M     -   930,400.      206,240.      MT  (+/- 180 meters Scaled)
 MY2188
 MY2188_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH012219(NAD 83)
 MY2188
 MY2188                          SUPERSEDED SURVEY CONTROL
 MY2188
 MY2188  NGVD 29 (11/26/84)   57.356  (m)          188.18   (f) ADJUSTED    1 1
 MY2188
 MY2188.Superseded values are not recommended for survey control.
 MY2188
 MY2188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2188.See file dsdata.pdf to determine how the superseded data were derived.
 MY2188
 MY2188_MARKER: DV = VERTICAL CONTROL DISK
 MY2188_SETTING: 66 = SET IN ROCK OUTCROP
 MY2188_STAMPING: M 18 1978
 MY2188_MARK LOGO: NGS
 MY2188_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2188_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2188+STABILITY: POSITION/ELEVATION WELL
 MY2188_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2188+SATELLITE: SATELLITE OBSERVATIONS - March 12, 1995
 MY2188
 MY2188  HISTORY     - Date     Condition        Report By
 MY2188  HISTORY     - 1978     MONUMENTED       NGS
 MY2188  HISTORY     - 19950312 GOOD             NGS
 MY2188
 MY2188                          STATION DESCRIPTION
 MY2188
 MY2188'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2188'2.35 MI SW FROM NORTH CHELMSFORD.
 MY2188'2.35 MILES SOUTHWEST ALONG STATE ROUTE 40 FROM THE JUNCTION OF STATE
 MY2188'ROUTES 40 AND 3A IN NORTH CHELMSFORD TO THE MARK ON THE LEFT, SET IN
 MY2188'BEDROCK DIRECTLY ACROSS THE ROAD FROM BARETTO MEMORIAL BUILDING,
 MY2188'106 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 84 FEET SOUTH OF POWER
 MY2188'POLE NUMBER 128, 65 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A
 MY2188'SMALL PINK HOUSE.
 MY2188
 MY2188                          STATION RECOVERY (1995)
 MY2188
 MY2188'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 MY2188'1.8 KM (1.10 MI) WESTERLY ALONG STATE HIGHWAY 40 FROM THE JUNCTION OF
 MY2188'U.S.  HIGHWAY 3 (EXIT 33) IN NORTH CHELMSFORD, NEAR THE NORTHWEST
 MY2188'CORNER OF A 7 BY 14-FOOT EXPOSED AREA OF BEDROCK, 31.4 M (103.0 FT)
 MY2188'SOUTH OF THE HIGHWAY CENTERLINE, 14.0 M (45.9 FT) EAST OF THE CENTER
 MY2188'OF A DRIVEWAY, AND 0.5 M (1.6 FT) ABOVE THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0630 ***********************************************************************
 MY0630  DESIGNATION -  M 2
 MY0630  PID         -  MY0630
 MY0630  STATE/COUNTY-  MA/MIDDLESEX
 MY0630  COUNTRY     -  US
 MY0630  USGS QUAD   -  NATICK (2018)
 MY0630
 MY0630                         *CURRENT SURVEY CONTROL
 MY0630  ______________________________________________________________________
 MY0630* NAD 83(1986) POSITION- 42 20 29.94   (N) 071 15 22.20   (W)   HD_HELD1
 MY0630* NAVD 88 ORTHO HEIGHT -    21.410 (meters)       70.24  (feet) POSTED
 MY0630  ______________________________________________________________________
 MY0630  GEOID HEIGHT    -        -28.022 (meters)                     GEOID18
 MY0630  DYNAMIC HEIGHT  -         21.40  (meters)       70.2   (feet) COMP
 MY0630  MODELED GRAVITY -    980,368.6   (mgal)                       NAVD 88
 MY0630
 MY0630  VERT ORDER      -  * POSTED, SEE BELOW
 MY0630
 MY0630.The horizontal coordinates were determined by differentially corrected
 MY0630.hand held GPS observations or other comparable positioning techniques
 MY0630.and have an estimated accuracy of +/- 3 meters.
 MY0630
 MY0630.The orthometric height was determined by differential leveling
 MY0630.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0630
 MY0630.* This is a POSTED BENCH MARK height.
 MY0630
 MY0630.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0630.GEOID18 height accuracy estimate available here.
 MY0630
 MY0630.Click photographs - Photos may exist for this station.
 MY0630
 MY0630.The dynamic height is computed by dividing the NAVD 88
 MY0630.geopotential number by the normal gravity value computed on the
 MY0630.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0630.degrees latitude (g = 980.6199 gals.).
 MY0630
 MY0630.The modeled gravity was interpolated from observed gravity values.
 MY0630
 MY0630;                    North         East    Units  Estimated Accuracy
 MY0630;SPC MA M     -   899,046.0     220,092.7     MT  (+/- 3 meters HH1 GPS) 
 MY0630
 MY0630_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1414790175(NAD 83)
 MY0630
 MY0630                          SUPERSEDED SURVEY CONTROL
 MY0630
 MY0630  NGVD 29 (??/??/92)   21.656  (m)           71.05   (f) ADJ UNCH    1 2
 MY0630
 MY0630.Superseded values are not recommended for survey control.
 MY0630
 MY0630.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0630.See file dsdata.pdf to determine how the superseded data were derived.
 MY0630
 MY0630_MARKER: DB = BENCH MARK DISK
 MY0630_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0630_STAMPING: M 2 1923 71.050
 MY0630_MARK LOGO: CGS
 MY0630_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0630+STABILITY: SURFACE MOTION
 MY0630
 MY0630  HISTORY     - Date     Condition        Report By
 MY0630  HISTORY     - 1923     MONUMENTED       CGS
 MY0630  HISTORY     - 1934     GOOD             CGS
 MY0630
 MY0630                          STATION DESCRIPTION
 MY0630
 MY0630'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0630'1 MI W FROM AUBURNDALE.
 MY0630'1.0 MILE WEST OF AUBURNDALE, MIDDLESEX COUNTY, ON THE MAIN LINE
 MY0630'OF THE BOSTON AND ALBANY RAILROAD, AT THE FOOT SUBWAY UNDER
 MY0630'THE TRACKS AT RIVERSIDE STATION, 15 FEET SOUTHWEST OF SIGNAL
 MY0630'BRIDGE 10.87, AND 9 FEET NORTHWEST OF THE NORTHWEST RAIL, IN
 MY0630'THE TOP OF THE COPING AT THE NORTHWEST END OF THE SUBWAY.  A
 MY0630'STANDARD DISK, STAMPED M 2 1923.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4450 ***********************************************************************
 MY4450  DESIGNATION -  M 2 OVER 2 L
 MY4450  PID         -  MY4450
 MY4450  STATE/COUNTY-  MA/SUFFOLK
 MY4450  COUNTRY     -  US
 MY4450  USGS QUAD   -  HULL (2018)
 MY4450
 MY4450                         *CURRENT SURVEY CONTROL
 MY4450  ______________________________________________________________________
 MY4450* NAD 83(1996) POSITION- 42 19 58.20368(N) 070 55 52.46540(W)   ADJUSTED
 MY4450* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4450  ______________________________________________________________________
 MY4450  GEOID HEIGHT    -        -27.602 (meters)                     GEOID18
 MY4450  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 MY4450  HORZ ORDER      -  THIRD
 MY4450
 MY4450.The horizontal coordinates were established by classical geodetic methods
 MY4450.and adjusted by the National Geodetic Survey in June 1998.
 MY4450
 MY4450.The orthometric height was scaled from a topographic map.
 MY4450
 MY4450.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4450.GEOID18 height accuracy estimate available here.
 MY4450
 MY4450.Click photographs - Photos may exist for this station.
 MY4450
 MY4450.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4450
 MY4450. The following values were computed from the NAD 83(1996) position.
 MY4450
 MY4450;                    North         East     Units Scale Factor Converg.
 MY4450;SPC MA M     -   898,194.391   246,873.926   MT  0.99996720   +0 22 55.4
 MY4450;SPC MA M     - 2,946,826.10    809,952.21   sFT  0.99996720   +0 22 55.4
 MY4450;UTM  19      - 4,688,537.682   340,892.584   MT  0.99991148   -1 18 03.0
 MY4450
 MY4450!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4450!SPC MA M     -   1.00000391  x   0.99996720  =   0.99997111
 MY4450!UTM  19      -   1.00000391  x   0.99991148  =   0.99991539
 MY4450
 MY4450_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4089288537(NAD 83)
 MY4450
 MY4450                          SUPERSEDED SURVEY CONTROL
 MY4450
 MY4450  NAD 83(1996)-  42 19 58.20237(N)    070 55 52.46477(W) AD(       ) 3
 MY4450  NAD 83(1992)-  42 19 58.20239(N)    070 55 52.46488(W) AD(       ) 3
 MY4450  NAD 83(1992)-  42 19 58.20637(N)    070 55 52.46302(W) AD(       ) 3
 MY4450  NAD 83(1986)-  42 19 58.20584(N)    070 55 52.46427(W) AD(       ) 3
 MY4450  NAD 27      -  42 19 57.85100(N)    070 55 54.29200(W) AD(       ) 3
 MY4450
 MY4450.Superseded values are not recommended for survey control.
 MY4450
 MY4450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4450.See file dsdata.pdf to determine how the superseded data were derived.
 MY4450
 MY4450_MARKER: B = BOLT
 MY4450_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY4450_SP_SET: BUILDING
 MY4450_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY4450
 MY4450  HISTORY     - Date     Condition        Report By
 MY4450  HISTORY     - 1940     MONUMENTED       CGS
 MY4450  HISTORY     - 1970     GOOD             NGS
 MY4450
 MY4450                          STATION DESCRIPTION
 MY4450
 MY4450'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4450'THE STATION IS LOCATED ON THE N END OF LOVELL ISLAND, FORT
 MY4450'STANDISH, BOSTON HARBOR.  IT IS THE CENTER OF THE CROSS ON THE
 MY4450'PROTRUDING PLUG ON THE ROOF OF THE WOODEN BUILDING WHICH MARKS THE
 MY4450'CENTER OF THE INSTRUMENT HOUSED BELOW.  IT IS THE LEFT ONE OF TWO
 MY4450'PLUGS AS ONE FACES N.  THE DOOR LEADING TO THE INSTRUMENT ROOM
 MY4450'BEARS THE LEGEND M 11 OVER 2 L.
 MY4450'
 MY4450'THIS IS A TRAVERSE STATION.
 MY4450
 MY4450                          STATION RECOVERY (1970)
 MY4450
 MY4450'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 MY4450'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY4450'
 MY4450'THE ORIGINAL DESCRIPTION BY P.L.B. IN 1940 IS ADEQUATE AND
 MY4450'COMPLETE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4457 ***********************************************************************
 MY4457  DESIGNATION -  M 2 OVER 2 R
 MY4457  PID         -  MY4457
 MY4457  STATE/COUNTY-  MA/SUFFOLK
 MY4457  COUNTRY     -  US
 MY4457  USGS QUAD   -  HULL (2018)
 MY4457
 MY4457                         *CURRENT SURVEY CONTROL
 MY4457  ______________________________________________________________________
 MY4457* NAD 83(1996) POSITION- 42 19 58.22774(N) 070 55 52.30350(W)   ADJUSTED
 MY4457* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4457  ______________________________________________________________________
 MY4457  GEOID HEIGHT    -        -27.602 (meters)                     GEOID18
 MY4457  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 MY4457  HORZ ORDER      -  SECOND
 MY4457
 MY4457.The horizontal coordinates were established by classical geodetic methods
 MY4457.and adjusted by the National Geodetic Survey in June 1998.
 MY4457
 MY4457.The orthometric height was scaled from a topographic map.
 MY4457
 MY4457.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4457.GEOID18 height accuracy estimate available here.
 MY4457
 MY4457.Click photographs - Photos may exist for this station.
 MY4457
 MY4457.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4457
 MY4457. The following values were computed from the NAD 83(1996) position.
 MY4457
 MY4457;                    North         East     Units Scale Factor Converg.
 MY4457;SPC MA M     -   898,195.158   246,877.627   MT  0.99996720   +0 22 55.5
 MY4457;SPC MA M     - 2,946,828.61    809,964.35   sFT  0.99996720   +0 22 55.5
 MY4457;UTM  19      - 4,688,538.340   340,896.306   MT  0.99991147   -1 18 02.9
 MY4457
 MY4457!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4457!SPC MA M     -   1.00000391  x   0.99996720  =   0.99997111
 MY4457!UTM  19      -   1.00000391  x   0.99991147  =   0.99991538
 MY4457
 MY4457:                Primary Azimuth Mark                     Grid Az
 MY4457:SPC MA M     -  LONG                                     263 06 52.7
 MY4457:UTM  19      -  LONG                                     264 47 51.1
 MY4457
 MY4457_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4089688538(NAD 83)
 MY4457
 MY4457|---------------------------------------------------------------------|
 MY4457| PID    Reference Object                     Distance      Geod. Az  |
 MY4457|                                                           dddmmss.s |
 MY4457| CE6997 M 2 OVER 2 R TRAV PT                               05708     |
 MY4457| MY4450 M 2 OVER 2 L                          3.780 METERS 25840     |
 MY4457| MY4479 LONG                                APPROX. 2.1 KM 2632948.2 |
 MY4457|---------------------------------------------------------------------|
 MY4457
 MY4457                          SUPERSEDED SURVEY CONTROL
 MY4457
 MY4457  NAD 83(1996)-  42 19 58.22643(N)    070 55 52.30287(W) AD(       ) 2
 MY4457  NAD 83(1992)-  42 19 58.22644(N)    070 55 52.30299(W) AD(       ) 2
 MY4457  NAD 83(1992)-  42 19 58.23042(N)    070 55 52.30113(W) AD(       ) 2
 MY4457  NAD 83(1986)-  42 19 58.22989(N)    070 55 52.30238(W) AD(       ) 2
 MY4457  NAD 27      -  42 19 57.87500(N)    070 55 54.13000(W) AD(       ) 2
 MY4457
 MY4457.Superseded values are not recommended for survey control.
 MY4457
 MY4457.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4457.See file dsdata.pdf to determine how the superseded data were derived.
 MY4457
 MY4457_MARKER: B = BOLT
 MY4457_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY4457_SP_SET: BUILDING
 MY4457_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY4457
 MY4457  HISTORY     - Date     Condition        Report By
 MY4457  HISTORY     - 1940     MONUMENTED       CGS
 MY4457  HISTORY     - 1943     GOOD             CGS
 MY4457  HISTORY     - 1970     GOOD             NGS
 MY4457
 MY4457                          STATION DESCRIPTION
 MY4457
 MY4457'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4457'THE STATION IS LOCATED ON THE N END OF LOVELL ISLAND, FORT
 MY4457'STANDISH, BOSTON HARBOR.  IT IS THE CENTER OF THE CROSS ON THE
 MY4457'PROTRUDING KNOB WHICH IS ON THE ROOF OF THE WOODEN BUILDING NEAR
 MY4457'BATTERY TERRILL, AND WHICH MARKS THE CENTER OF THE INSTRUMENT
 MY4457'HOUSED BELOW.  IT IS THE RIGHT ONE OF TWO KNOBS AS ONE FACES N.
 MY4457'THE DOOR LEADING TO THE INSTRUMENT ROOM BEARS THE LEGEND M 11 OVER
 MY4457'2 R.
 MY4457'
 MY4457'OBSERVATIONS MADE FROM A 4-FT. STAND.
 MY4457'
 MY4457'NO REFERENCE OR AZIMUTH MARKS ESTABLISHED.
 MY4457
 MY4457                          STATION RECOVERY (1943)
 MY4457
 MY4457'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4457'THE STATION WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.  THE
 MY4457'1940 DESCRIPTION BY P.L.B. WAS FOUND TO BE COMPLETE AND ADEQUATE.
 MY4457
 MY4457                          STATION RECOVERY (1970)
 MY4457
 MY4457'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 MY4457'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 MY4457'DESCRIPTION BY P.L.B. IN 1940 IS ADEQUATE AND COMPLETE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0057 ***********************************************************************
 LW0057  DESIGNATION -  M 21
 LW0057  PID         -  LW0057
 LW0057  STATE/COUNTY-  MA/BRISTOL
 LW0057  COUNTRY     -  US
 LW0057  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW0057
 LW0057                         *CURRENT SURVEY CONTROL
 LW0057  ______________________________________________________________________
 LW0057* NAD 83(1986) POSITION- 41 34 34.     (N) 070 57 07.     (W)   SCALED
 LW0057* NAVD 88 ORTHO HEIGHT -     8.76  (+/-2cm)       28.7   (feet) VERTCON3
 LW0057  ______________________________________________________________________
 LW0057  GEOID HEIGHT    -        -29.350 (meters)                     GEOID18
 LW0057  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0057
 LW0057.The horizontal coordinates were scaled from a map and have
 LW0057.an estimated accuracy of +/- 6 seconds.
 LW0057
 LW0057.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0057.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0057
 LW0057.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0057.GEOID18 height accuracy estimate available here.
 LW0057
 LW0057.The vertical order pertains to the NGVD 29 superseded value.
 LW0057
 LW0057.Click photographs - Photos may exist for this station.
 LW0057
 LW0057;                    North         East    Units  Estimated Accuracy
 LW0057;SPC MA M     -   814,140.      245,710.      MT  (+/- 180 meters Scaled)
 LW0057
 LW0057_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG372045(NAD 83)
 LW0057
 LW0057                          SUPERSEDED SURVEY CONTROL
 LW0057
 LW0057  NGVD 29 (??/??/92)    9.007  (m)           29.55   (f) ADJ UNCH    2 0
 LW0057
 LW0057.Superseded values are not recommended for survey control.
 LW0057
 LW0057.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0057.See file dsdata.pdf to determine how the superseded data were derived.
 LW0057
 LW0057_MARKER: DB = BENCH MARK DISK
 LW0057_SETTING: 80 = SET IN A BOULDER
 LW0057_STAMPING: M 21 1943
 LW0057_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0057+STABILITY: SURFACE MOTION
 LW0057
 LW0057  HISTORY     - Date     Condition        Report By
 LW0057  HISTORY     - 1943     MONUMENTED       CGS
 LW0057
 LW0057                          STATION DESCRIPTION
 LW0057
 LW0057'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0057'0.4 MI SW FROM SOUTH DARTMOUTH.
 LW0057'0.4 MILE SOUTHWEST ALONG GULF ROAD FROM THE POST OFFICE AT
 LW0057'SOUTH DARTMOUTH, BRISTOL COUNTY, THENCE 0.7 MILE SOUTH ALONG
 LW0057'SMITHS NECK ROAD, AT BAYVIEW, IN THE EAST CORNER OF A YARD,
 LW0057'100 FEET WEST OF A SHARP TURN IN THE ROAD FROM SOUTHEAST TO
 LW0057'SOUTHWEST, AT A ROAD JUNCTION, 27.3 FEET NORTHWEST OF THE
 LW0057'CENTER LINE OF THE MAIN ROAD, 18.5 FEET SOUTHWEST OF THE CENTER
 LW0057'LINE OF THE PRIVATE ROAD, AND IN THE TOP OF A LARGE BOULDER
 LW0057'FLUSH WITH THE GROUND.  A STANDARD DISK, STAMPED M 21 1943.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7876 ***********************************************************************
 AB7876  TIDAL BM    -  This is a Tidal Bench Mark.
 AB7876  DESIGNATION -  M 28 BA
 AB7876  PID         -  AB7876
 AB7876  STATE/COUNTY-  MA/BARNSTABLE
 AB7876  COUNTRY     -  US
 AB7876  USGS QUAD   -  HARWICH (2018)
 AB7876
 AB7876                         *CURRENT SURVEY CONTROL
 AB7876  ______________________________________________________________________
 AB7876* NAD 83(1986) POSITION- 41 40 04.     (N) 070 04 05.     (W)   SCALED
 AB7876* NAVD 88 ORTHO HEIGHT -     4.337 (meters)       14.23  (feet) ADJUSTED
 AB7876  ______________________________________________________________________
 AB7876  GEOID HEIGHT    -        -28.098 (meters)                     GEOID18
 AB7876  DYNAMIC HEIGHT  -          4.336 (meters)       14.23  (feet) COMP
 AB7876  MODELED GRAVITY -    980,324.8   (mgal)                       NAVD 88
 AB7876
 AB7876  VERT ORDER      -  FIRST     CLASS II
 AB7876
 AB7876.The horizontal coordinates were scaled from a map and have
 AB7876.an estimated accuracy of +/- 6 seconds.
 AB7876
 AB7876.The orthometric height was determined by differential leveling and
 AB7876.adjusted by the NATIONAL GEODETIC SURVEY
 AB7876.in July 2002.
 AB7876
 AB7876.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7876.GEOID18 height accuracy estimate available here.
 AB7876
 AB7876.This Tidal Bench Mark is designated as VM 2049
 AB7876.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB7876
 AB7876.This Tidal Bench Mark is designated as VM 12477
 AB7876.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB7876
 AB7876.Click photographs - Photos may exist for this station.
 AB7876
 AB7876.The dynamic height is computed by dividing the NAVD 88
 AB7876.geopotential number by the normal gravity value computed on the
 AB7876.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7876.degrees latitude (g = 980.6199 gals.).
 AB7876
 AB7876.The modeled gravity was interpolated from observed gravity values.
 AB7876
 AB7876;                    North         East    Units  Estimated Accuracy
 AB7876;SPC MA M     -   825,170.      319,250.      MT  (+/- 180 meters Scaled)
 AB7876
 AB7876_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG110134(NAD 83)
 AB7876
 AB7876                          SUPERSEDED SURVEY CONTROL
 AB7876
 AB7876  NAD 27      -  41 40 03.84700(N)    070 04 07.36100(W) AD(       ) 3
 AB7876
 AB7876.Superseded values are not recommended for survey control.
 AB7876
 AB7876.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB7876.See file dsdata.pdf to determine how the superseded data were derived.
 AB7876
 AB7876_MARKER: DD = SURVEY DISK
 AB7876_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7876_STAMPING: M 28 BA
 AB7876_MARK LOGO: CGS+SS
 AB7876_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7876_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7876+STABILITY: SURFACE MOTION
 AB7876_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7876+SATELLITE: SATELLITE OBSERVATIONS - April 05, 1996
 AB7876
 AB7876  HISTORY     - Date     Condition        Report By
 AB7876  HISTORY     - UNK      MONUMENTED       NONE
 AB7876  HISTORY     - 19960405 GOOD             NGS
 AB7876
 AB7876                          STATION DESCRIPTION
 AB7876
 AB7876'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7876'IN HARWICH PORT, AT 621 STATE HIGHWAY 28, 51.9 M (170.3 FT) WEST OF
 AB7876'THE CENTER OF SNOW INN ROAD, 10.9 M (35.8 FT) NORTHWEST OF THE
 AB7876'NORTHEAST CORNER OF THE BLUEBERRY INN AT 621 HIGHWAY 28, 7.5 M (24.6
 AB7876'FT) SOUTH OF AND LEVEL WITH THE HIGHWAY CENTERLINE, 1.9 M (6.2 FT)
 AB7876'EAST OF A 16-INCH TREE, AND THE MONUMENT IS RECESSED 0.1 M (0.3 FT)
 AB7876'BELOW THE GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0453 ***********************************************************************
 MY0453  DESIGNATION -  M 28 CG
 MY0453  PID         -  MY0453
 MY0453  STATE/COUNTY-  MA/MIDDLESEX
 MY0453  COUNTRY     -  US
 MY0453  USGS QUAD   -  READING (2018)
 MY0453
 MY0453                         *CURRENT SURVEY CONTROL
 MY0453  ______________________________________________________________________
 MY0453* NAD 83(1996) POSITION- 42 31 02.08153(N) 071 06 13.01893(W)   ADJUSTED
 MY0453* NAVD 88 ORTHO HEIGHT -    28.74  (+/-2cm)       94.3   (feet) VERTCON3
 MY0453  ______________________________________________________________________
 MY0453  GEOID HEIGHT    -        -27.461 (meters)                     GEOID18
 MY0453  LAPLACE CORR    -          3.55  (seconds)                    DEFLEC18
 MY0453  HORZ ORDER      -  SECOND
 MY0453  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0453
 MY0453.The horizontal coordinates were established by classical geodetic methods
 MY0453.and adjusted by the National Geodetic Survey in June 1998.
 MY0453
 MY0453.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0453.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0453
 MY0453.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0453.GEOID18 height accuracy estimate available here.
 MY0453
 MY0453.The vertical order pertains to the NGVD 29 superseded value.
 MY0453
 MY0453.Click photographs - Photos may exist for this station.
 MY0453
 MY0453.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0453
 MY0453. The following values were computed from the NAD 83(1996) position.
 MY0453
 MY0453;                    North         East     Units Scale Factor Converg.
 MY0453;SPC MA M     -   918,597.840   232,572.612   MT  0.99997979   +0 15 58.5
 MY0453;SPC MA M     - 3,013,766.41    763,031.98   sFT  0.99997979   +0 15 58.5
 MY0453;UTM  19      - 4,709,352.255   327,198.053   MT  0.99996740   -1 25 19.2
 MY0453
 MY0453!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0453!SPC MA M     -   0.99999980  x   0.99997979  =   0.99997959
 MY0453!UTM  19      -   0.99999980  x   0.99996740  =   0.99996720
 MY0453
 MY0453:                Primary Azimuth Mark                     Grid Az
 MY0453:SPC MA M     -  READING METHODIST CHURCH CUP             004 42 19.3
 MY0453:UTM  19      -  READING METHODIST CHURCH CUP             006 23 37.0
 MY0453
 MY0453_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2719809352(NAD 83)
 MY0453
 MY0453|---------------------------------------------------------------------|
 MY0453| PID    Reference Object                     Distance      Geod. Az  |
 MY0453|                                                           dddmmss.s |
 MY0453| MY2609 READING METHODIST CHURCH CUP        APPROX. 1.0 KM 0045817.8 |
 MY0453| MY5517 412 T                               316.352 METERS 00702     |
 MY0453|---------------------------------------------------------------------|
 MY0453
 MY0453                          SUPERSEDED SURVEY CONTROL
 MY0453
 MY0453  NAD 83(1996)-  42 31 02.08023(N)    071 06 13.01842(W) AD(       ) 2
 MY0453  NAD 83(1996)-  42 31 02.08023(N)    071 06 13.01854(W) AD(       ) 2
 MY0453  NAD 83(1992)-  42 31 02.08026(N)    071 06 13.01869(W) AD(       ) 2
 MY0453  NAD 83(1992)-  42 31 02.08385(N)    071 06 13.01724(W) AD(       ) 2
 MY0453  NAD 83(1992)-  42 31 02.08267(N)    071 06 13.01798(W) AD(       ) 2
 MY0453  NAD 83(1986)-  42 31 02.08305(N)    071 06 13.01870(W) AD(       ) 2
 MY0453  NGVD 29 (??/??/92)   28.996  (m)           95.13   (f) ADJ UNCH    2 0
 MY0453  NGVD 29              29.00   (m)           95.1    (f) LEVELING    3  
 MY0453
 MY0453.Superseded values are not recommended for survey control.
 MY0453
 MY0453.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0453.See file dsdata.pdf to determine how the superseded data were derived.
 MY0453
 MY0453_MARKER: DD = SURVEY DISK
 MY0453_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0453_STAMPING: M 28 CG
 MY0453_MARK LOGO: MAGS
 MY0453_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0453_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0453+STABILITY: SURFACE MOTION
 MY0453_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0453+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2008
 MY0453
 MY0453  HISTORY     - Date     Condition        Report By
 MY0453  HISTORY     - 1958     MONUMENTED       MAGS
 MY0453  HISTORY     - 1958     GOOD             CGS
 MY0453  HISTORY     - 20080515 GOOD             GEOCAC
 MY0453
 MY0453                          STATION DESCRIPTION
 MY0453
 MY0453'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1958 (JCE)
 MY0453'THE STATION IS LOCATED ABOUT 0.9 KM (0.6 MI)
 MY0453'SOUTH OF THE READING TOWN HALL,
 MY0453'2.8 KM (1.7 MI) NORTHWEST OF THE WAKEFIELD TOWN HALL AND IS IN THE
 MY0453'TOWN OF READING.
 MY0453'OWNERSHIP--READING HIGHWAY RIGHT OF WAY.
 MY0453'
 MY0453'TO REACH THE STATION FROM THE READING TOWN HALL, GO SOUTH ON STATE
 MY0453'ROUTE 28 (SOUTH MAIN STREET) FOR ABOUT 0.9 KM (0.6 MI) TO THE
 MY0453'STATION ON THE RIGHT.
 MY0453'
 MY0453'THE STATION IS A STANDARD MAGS DISK
 MY0453'STAMPED---M 28 CG---,
 MY0453'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 MY0453'20 CM IN DIAMETER FLUSH WITH GROUND.  LOCATED
 MY0453'32 METERS (105 FT) NORTH FROM THE CENTERLINE OF THE JUNCTION OF
 MY0453'SOUTH MAIN STREET AND MINOT STREET,
 MY0453'14.6 METERS (48 FT) EAST FROM THE CENTERLINE OF MINOT STREET,
 MY0453'7.0 METERS (23 FT) WEST FROM THE CENTERLINE OF ROUTE 28 AND
 MY0453'0.2 METERS (0.5 FT) WEST FROM THE STREET CURB.
 MY0453'
 MY0453'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY0453'
 MY0453'DESCRIBED BY J.C. ELLERBE, MAGS.
 MY0453
 MY0453                          STATION RECOVERY (1958)
 MY0453
 MY0453'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 MY0453'0.6 MI S FROM READING.
 MY0453'ABOUT 0.6 MILES SOUTH ALONG MAIN STREET (STATE HIGHWAY 28) FROM
 MY0453'THE OLD SOUTH METHODIST CHURCH AT READING, AT THE JUNCTION OF
 MY0453'MAIN AND MINOT STREETS, 23 FEET WEST OF THE CENTER LINE OF
 MY0453'MAIN STREET, 105 FEET NORTH OF THE CENTER LINE OF THE JUNCTION,
 MY0453'48 FEET EAST OF THE CENTER LINE OF MINOT STREET, 62 FEET SOUTH
 MY0453'OF THE SOUTHEAST CORNER OF CHAS. W. HOWARD AND SONS INC. REAL
 MY0453'ESTATE BUILDING, 0.5 FEET WEST OF THE STREET CURB, ABOUT LEVEL
 MY0453'WITH THE STREET, SET IN THE TOP OF A CONCRETE POST FLUSH WITH
 MY0453'THE GROUND.
 MY0453
 MY0453                          STATION RECOVERY (2008)
 MY0453
 MY0453'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0453'REFERENCED BUILDING IS NO. 324 MAIN STREET (RT. 28), NOW OCCUPIED BY
 MY0453'THE OLD HERITAGE REALTY AND MORTGAGE COMPANIES. ADDITIONALLY, THE
 MY0453'STATION IS LOCATED 30 FEET 2 INCHES NORTH OF MILEPOST 135.6 ON RT. 28.
 MY0453'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5906 ***********************************************************************
 MY5906  DESIGNATION -  M 28 DC
 MY5906  PID         -  MY5906
 MY5906  STATE/COUNTY-  MA/MIDDLESEX
 MY5906  COUNTRY     -  US
 MY5906  USGS QUAD   -  READING (2018)
 MY5906
 MY5906                         *CURRENT SURVEY CONTROL
 MY5906  ______________________________________________________________________
 MY5906* NAD 83(1996) POSITION- 42 31 53.08516(N) 071 06 11.92237(W)   ADJUSTED
 MY5906* NAVD 88 ORTHO HEIGHT -    39.03  (+/-2cm)      128.1   (feet) VERTCON3
 MY5906  ______________________________________________________________________
 MY5906  GEOID HEIGHT    -        -27.445 (meters)                     GEOID18
 MY5906  LAPLACE CORR    -          3.85  (seconds)                    DEFLEC18
 MY5906  HORZ ORDER      -  SECOND
 MY5906  VERT ORDER      -  THIRD ? (See Below)
 MY5906
 MY5906.The horizontal coordinates were established by classical geodetic methods
 MY5906.and adjusted by the National Geodetic Survey in June 1998.
 MY5906
 MY5906.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5906.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5906
 MY5906.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5906.GEOID18 height accuracy estimate available here.
 MY5906
 MY5906.The vertical order pertains to the NGVD 29 superseded value.
 MY5906
 MY5906.Click photographs - Photos may exist for this station.
 MY5906
 MY5906.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5906
 MY5906. The following values were computed from the NAD 83(1996) position.
 MY5906
 MY5906;                    North         East     Units Scale Factor Converg.
 MY5906;SPC MA M     -   920,171.703   232,590.323   MT  0.99998118   +0 15 59.3
 MY5906;SPC MA M     - 3,018,930.00    763,090.08   sFT  0.99998118   +0 15 59.3
 MY5906;UTM  19      - 4,710,924.892   327,262.130   MT  0.99996712   -1 25 19.8
 MY5906
 MY5906!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5906!SPC MA M     -   0.99999818  x   0.99998118  =   0.99997936
 MY5906!UTM  19      -   0.99999818  x   0.99996712  =   0.99996530
 MY5906
 MY5906_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2726210924(NAD 83)
 MY5906
 MY5906                          SUPERSEDED SURVEY CONTROL
 MY5906
 MY5906  NAD 83(1996)-  42 31 53.08390(N)    071 06 11.92185(W) AD(       ) 2
 MY5906  NAD 83(1996)-  42 31 53.08390(N)    071 06 11.92193(W) AD(       ) 2
 MY5906  NAD 83(1992)-  42 31 53.08394(N)    071 06 11.92212(W) AD(       ) 2
 MY5906  NAD 83(1992)-  42 31 53.08737(N)    071 06 11.92084(W) AD(       ) 2
 MY5906  NAD 83(1992)-  42 31 53.08625(N)    071 06 11.92157(W) AD(       ) 2
 MY5906  NAD 83(1986)-  42 31 53.08665(N)    071 06 11.92205(W) AD(       ) 2
 MY5906  NGVD 29              39.28   (m)          128.9    (f) LEVELING    3  
 MY5906
 MY5906.Superseded values are not recommended for survey control.
 MY5906
 MY5906.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5906.See file dsdata.pdf to determine how the superseded data were derived.
 MY5906
 MY5906_MARKER: DE = TRAVERSE STATION DISK
 MY5906_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5906_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5906_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5906+STABILITY: SURFACE MOTION
 MY5906
 MY5906  HISTORY     - Date     Condition        Report By
 MY5906  HISTORY     - 1985     MONUMENTED       MAGS
 MY5906
 MY5906                          STATION DESCRIPTION
 MY5906
 MY5906'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY5906'THE STATION IS LOCATED ABOUT 0.6 KM (0.4 MI)
 MY5906'NORTH OF READING, ON THE EAST SIDE OF STATE ROUTE 28 AND IN THE
 MY5906'TOWN OF READING.
 MY5906'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5906'
 MY5906'TO REACH THE STATION FROM READING SQUARE, IN READING, GO NORTH ON
 MY5906'ROUTE 28 FOR ABOUT 0.6 KM (0.4 MI) TO THE STATION ON THE RIGHT.
 MY5906'
 MY5906'THE STATION IS A STANDARD USCANDGS AND STATE SURVEY DISK
 MY5906'STAMPED---M28 DC---,
 MY5906'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5906'15 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MY5906'12.53 METERS (41.1 FT) NORTHWEST FROM THE NORTHWEST CORNER OF HOUSE
 MY5906'NUMBER 855,
 MY5906'10.06 METERS (33.0 FT) EAST FROM THE CENTERLINE OF MAIN STREET AND
 MY5906'7.68 METERS (25.2 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF HOUSE
 MY5906'NUMBER 861.
 MY5906'
 MY5906'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5906'
 MY5906'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5907 ***********************************************************************
 MY5907  DESIGNATION -  M 28 DE
 MY5907  PID         -  MY5907
 MY5907  STATE/COUNTY-  MA/MIDDLESEX
 MY5907  COUNTRY     -  US
 MY5907  USGS QUAD   -  READING (2018)
 MY5907
 MY5907                         *CURRENT SURVEY CONTROL
 MY5907  ______________________________________________________________________
 MY5907* NAD 83(1996) POSITION- 42 32 29.43068(N) 071 06 14.17357(W)   ADJUSTED
 MY5907* NAVD 88 ORTHO HEIGHT -    34.12  (+/-2cm)      111.9   (feet) VERTCON3
 MY5907  ______________________________________________________________________
 MY5907  GEOID HEIGHT    -        -27.437 (meters)                     GEOID18
 MY5907  LAPLACE CORR    -          3.97  (seconds)                    DEFLEC18
 MY5907  HORZ ORDER      -  SECOND
 MY5907  VERT ORDER      -  THIRD ? (See Below)
 MY5907
 MY5907.The horizontal coordinates were established by classical geodetic methods
 MY5907.and adjusted by the National Geodetic Survey in June 1998.
 MY5907
 MY5907.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5907.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5907
 MY5907.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5907.GEOID18 height accuracy estimate available here.
 MY5907
 MY5907.The vertical order pertains to the NGVD 29 superseded value.
 MY5907
 MY5907.Click photographs - Photos may exist for this station.
 MY5907
 MY5907.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5907
 MY5907. The following values were computed from the NAD 83(1996) position.
 MY5907
 MY5907;                    North         East     Units Scale Factor Converg.
 MY5907;SPC MA M     -   921,292.931   232,533.741   MT  0.99998222   +0 15 57.8
 MY5907;SPC MA M     - 3,022,608.56    762,904.45   sFT  0.99998222   +0 15 57.8
 MY5907;UTM  19      - 4,712,047.284   327,238.616   MT  0.99996722   -1 25 22.3
 MY5907
 MY5907!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5907!SPC MA M     -   0.99999895  x   0.99998222  =   0.99998117
 MY5907!UTM  19      -   0.99999895  x   0.99996722  =   0.99996617
 MY5907
 MY5907_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2723812047(NAD 83)
 MY5907
 MY5907                          SUPERSEDED SURVEY CONTROL
 MY5907
 MY5907  NAD 83(1996)-  42 32 29.42943(N)    071 06 14.17300(W) AD(       ) 2
 MY5907  NAD 83(1996)-  42 32 29.42943(N)    071 06 14.17305(W) AD(       ) 2
 MY5907  NAD 83(1992)-  42 32 29.42947(N)    071 06 14.17325(W) AD(       ) 2
 MY5907  NAD 83(1992)-  42 32 29.43283(N)    071 06 14.17219(W) AD(       ) 2
 MY5907  NAD 83(1992)-  42 32 29.43174(N)    071 06 14.17277(W) AD(       ) 2
 MY5907  NAD 83(1986)-  42 32 29.43240(N)    071 06 14.17308(W) AD(       ) 2
 MY5907  NGVD 29              34.37   (m)          112.8    (f) LEVELING    3  
 MY5907
 MY5907.Superseded values are not recommended for survey control.
 MY5907
 MY5907.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5907.See file dsdata.pdf to determine how the superseded data were derived.
 MY5907
 MY5907_MARKER: DE = TRAVERSE STATION DISK
 MY5907_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5907_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5907_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5907+STABILITY: SURFACE MOTION
 MY5907
 MY5907  HISTORY     - Date     Condition        Report By
 MY5907  HISTORY     - 1985     MONUMENTED       MAGS
 MY5907
 MY5907                          STATION DESCRIPTION
 MY5907
 MY5907'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY5907'THE STATION IS LOCATED ABOUT 1.8 KM (1.1 MI)
 MY5907'NORTH OF THE READING TOWN HALL, ON THE EAST SIDE OF STATE ROUTE 28
 MY5907'AND IN THE TOWN OF READING.
 MY5907'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5907'
 MY5907'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 128,
 MY5907'ABOUT 1.5 MILES SOUTH OF READING, GO NORTH ON ROUTE 28 FOR ABOUT
 MY5907'4.1 KM (2.55 MI) TO THE STATION ON THE RIGHT.
 MY5907'
 MY5907'THE STATION IS A STANDARD USCANDGS AND STATE SURVEY DISK
 MY5907'STAMPED---M28 DE---,
 MY5907'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5907'15 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 MY5907'19.05 METERS (62.5 FT) NORTHWEST FROM THE SOUTHWEST CORNER OF HOUSE
 MY5907'NUMBER 1071,
 MY5907'12.41 METERS (40.7 FT) WEST FROM THE NORTHWEST CORNER OF THE HOUSE
 MY5907'AND 7.83 METERS (25.7 FT) EAST OF THE CENTERLINE OF ROUTE 28.
 MY5907'
 MY5907'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5907'
 MY5907'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5908 ***********************************************************************
 MY5908  DESIGNATION -  M 28 DG
 MY5908  PID         -  MY5908
 MY5908  STATE/COUNTY-  MA/MIDDLESEX
 MY5908  COUNTRY     -  US
 MY5908  USGS QUAD   -  READING (2018)
 MY5908
 MY5908                         *CURRENT SURVEY CONTROL
 MY5908  ______________________________________________________________________
 MY5908* NAD 83(1996) POSITION- 42 32 59.89916(N) 071 06 15.45390(W)   ADJUSTED
 MY5908* NAVD 88 ORTHO HEIGHT -    33.81  (+/-2cm)      110.9   (feet) VERTCON3
 MY5908  ______________________________________________________________________
 MY5908  GEOID HEIGHT    -        -27.432 (meters)                     GEOID18
 MY5908  LAPLACE CORR    -          4.00  (seconds)                    DEFLEC18
 MY5908  HORZ ORDER      -  SECOND
 MY5908  VERT ORDER      -  THIRD ? (See Below)
 MY5908
 MY5908.The horizontal coordinates were established by classical geodetic methods
 MY5908.and adjusted by the National Geodetic Survey in June 1998.
 MY5908
 MY5908.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5908.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5908
 MY5908.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5908.GEOID18 height accuracy estimate available here.
 MY5908
 MY5908.The vertical order pertains to the NGVD 29 superseded value.
 MY5908
 MY5908.Click photographs - Photos may exist for this station.
 MY5908
 MY5908.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5908
 MY5908. The following values were computed from the NAD 83(1996) position.
 MY5908
 MY5908;                    North         East     Units Scale Factor Converg.
 MY5908;SPC MA M     -   922,232.924   232,500.166   MT  0.99998310   +0 15 56.9
 MY5908;SPC MA M     - 3,025,692.52    762,794.29   sFT  0.99998310   +0 15 56.9
 MY5908;UTM  19      - 4,712,987.843   327,232.761   MT  0.99996725   -1 25 24.0
 MY5908
 MY5908!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5908!SPC MA M     -   0.99999900  x   0.99998310  =   0.99998210
 MY5908!UTM  19      -   0.99999900  x   0.99996725  =   0.99996625
 MY5908
 MY5908_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2723212987(NAD 83)
 MY5908
 MY5908                          SUPERSEDED SURVEY CONTROL
 MY5908
 MY5908  NAD 83(1996)-  42 32 59.89794(N)    071 06 15.45328(W) AD(       ) 2
 MY5908  NAD 83(1996)-  42 32 59.89793(N)    071 06 15.45330(W) AD(       ) 2
 MY5908  NAD 83(1992)-  42 32 59.89800(N)    071 06 15.45351(W) AD(       ) 2
 MY5908  NAD 83(1992)-  42 32 59.90125(N)    071 06 15.45267(W) AD(       ) 2
 MY5908  NAD 83(1992)-  42 32 59.90019(N)    071 06 15.45307(W) AD(       ) 2
 MY5908  NAD 83(1986)-  42 32 59.90091(N)    071 06 15.45365(W) AD(       ) 2
 MY5908  NGVD 29              34.06   (m)          111.7    (f) LEVELING    3  
 MY5908
 MY5908.Superseded values are not recommended for survey control.
 MY5908
 MY5908.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5908.See file dsdata.pdf to determine how the superseded data were derived.
 MY5908
 MY5908_MARKER: DE = TRAVERSE STATION DISK
 MY5908_SETTING: 0 = UNSPECIFIED SETTING
 MY5908_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5908_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5908_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5908+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2008
 MY5908
 MY5908  HISTORY     - Date     Condition        Report By
 MY5908  HISTORY     - 1985     MONUMENTED       MAGS
 MY5908  HISTORY     - 20080421 GOOD             GEOCAC
 MY5908
 MY5908                          STATION DESCRIPTION
 MY5908
 MY5908'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY5908'THE STATION IS LOCATED ABOUT 2.7 KM (1.7 MI)
 MY5908'NORTH OF THE READING TOWN HALL, ON THE EAST SIDE OF STATE ROUTE 28
 MY5908'AND IN THE TOWN OF READING.
 MY5908'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5908'
 MY5908'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 128,
 MY5908'ABOUT 1.5 MILES SOUTH OF READING, GO NORTH ON ROUTE 28 FOR ABOUT
 MY5908'5.3 KM (3.3 MI) TO THE STATION ON THE RIGHT.
 MY5908'
 MY5908'THE STATION IS A STANDARD USCANDGS DISK
 MY5908'STAMPED---M28 DG---,
 MY5908'SET INTO THE TOP OF A GRANITE MONUMENT WHICH IS RECESSED 5 CM.
 MY5908'16.37 METERS (53.7 FT) NORTHWEST FROM THE NORTHWEST CORNER OF HOUSE
 MY5908'NUMBER 1243,
 MY5908'9.54 METERS (31.3 FT) EAST FROM THE CENTERLINE OF ROUTE 28 AND
 MY5908'8.53 METERS (28.0 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF THE
 MY5908'COMMUNITY HOUSE.
 MY5908'
 MY5908'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5908'
 MY5908'DESCRIBED BY DAVE AHERN, MAGS.
 MY5908
 MY5908                          STATION RECOVERY (2008)
 MY5908
 MY5908'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5908'THE 'COMMUNITY HOUSE' REFERRED TO IS THE 'OLD HOSE HOUSE' AT 1249 MAIN
 MY5908'ST. READING (RT. 28) AND THE STATION IS LOCATED ABOUT 33 FT. SOUTHWEST
 MY5908'OF THE SOUTHWEST CORNER OF THE PORCH-ACCESS RAMP AROUND THIS BUILDING.
 MY5908'THE STATION IS ALSO 5.25 FT. NORTH-NORTHEAST OF TELEPHONE POLE NO.
 MY5908'54-156 AND 21.5 FT. SOUTHEAST OF THE EDGE OF A BELL SYSTEM MANHOLE
 MY5908'COVER IN RT. 28.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5909 ***********************************************************************
 MY5909  DESIGNATION -  M 28 DK
 MY5909  PID         -  MY5909
 MY5909  STATE/COUNTY-  MA/MIDDLESEX
 MY5909  COUNTRY     -  US
 MY5909  USGS QUAD   -  READING (2018)
 MY5909
 MY5909                         *CURRENT SURVEY CONTROL
 MY5909  ______________________________________________________________________
 MY5909* NAD 83(1996) POSITION- 42 33 52.44197(N) 071 06 28.38485(W)   ADJUSTED
 MY5909* NAVD 88 ORTHO HEIGHT -    22.68  (+/-2cm)       74.4   (feet) VERTCON3
 MY5909  ______________________________________________________________________
 MY5909  GEOID HEIGHT    -        -27.428 (meters)                     GEOID18
 MY5909  LAPLACE CORR    -          4.08  (seconds)                    DEFLEC18
 MY5909  HORZ ORDER      -  SECOND
 MY5909  VERT ORDER      -  THIRD ? (See Below)
 MY5909
 MY5909.The horizontal coordinates were established by classical geodetic methods
 MY5909.and adjusted by the National Geodetic Survey in June 1998.
 MY5909
 MY5909.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5909.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5909
 MY5909.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5909.GEOID18 height accuracy estimate available here.
 MY5909
 MY5909.The vertical order pertains to the NGVD 29 superseded value.
 MY5909
 MY5909.Click photographs - Photos may exist for this station.
 MY5909
 MY5909.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5909
 MY5909. The following values were computed from the NAD 83(1996) position.
 MY5909
 MY5909;                    North         East     Units Scale Factor Converg.
 MY5909;SPC MA M     -   923,852.816   232,197.703   MT  0.99998469   +0 15 48.2
 MY5909;SPC MA M     - 3,031,007.11    761,801.96   sFT  0.99998469   +0 15 48.2
 MY5909;UTM  19      - 4,714,615.922   326,978.189   MT  0.99996833   -1 25 34.2
 MY5909
 MY5909!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5909!SPC MA M     -   1.00000075  x   0.99998469  =   0.99998544
 MY5909!UTM  19      -   1.00000075  x   0.99996833  =   0.99996908
 MY5909
 MY5909_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2697814615(NAD 83)
 MY5909
 MY5909                          SUPERSEDED SURVEY CONTROL
 MY5909
 MY5909  NAD 83(1996)-  42 33 52.44079(N)    071 06 28.38413(W) AD(       ) 2
 MY5909  NAD 83(1996)-  42 33 52.44079(N)    071 06 28.38409(W) AD(       ) 2
 MY5909  NAD 83(1992)-  42 33 52.44088(N)    071 06 28.38432(W) AD(       ) 2
 MY5909  NAD 83(1992)-  42 33 52.44391(N)    071 06 28.38390(W) AD(       ) 2
 MY5909  NAD 83(1992)-  42 33 52.44297(N)    071 06 28.38393(W) AD(       ) 2
 MY5909  NAD 83(1986)-  42 33 52.44370(N)    071 06 28.38494(W) AD(       ) 2
 MY5909  NGVD 29              22.93   (m)           75.2    (f) LEVELING    3  
 MY5909
 MY5909.Superseded values are not recommended for survey control.
 MY5909
 MY5909.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5909.See file dsdata.pdf to determine how the superseded data were derived.
 MY5909
 MY5909_MARKER: DE = TRAVERSE STATION DISK
 MY5909_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5909_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5909_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5909+STABILITY: SURFACE MOTION
 MY5909
 MY5909  HISTORY     - Date     Condition        Report By
 MY5909  HISTORY     - 1985     MONUMENTED       MAGS
 MY5909
 MY5909                          STATION DESCRIPTION
 MY5909
 MY5909'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY5909'THE STATION IS LOCATED ABOUT 4.5 KM (2.8 MI)
 MY5909'NORTH OF THE READING TOWN HALL, ON THE WEST SIDE OF STATE ROUTE 28,
 MY5909'ON THE IPSWICH RIVER BRIDGE AT THE BOUNDARY LINE BETWEEN READING
 MY5909'AND NORTH READING.
 MY5909'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5909'
 MY5909'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 128,
 MY5909'ABOUT 1.5 MILES SOUTH OF READING, GO NORTH ON ROUTE 28 FOR ABOUT
 MY5909'7.1 KM (4.4 MI) TO THE STATION ON THE LEFT.
 MY5909'
 MY5909'THE STATION IS A USC+GS AND STATE SURVEY DISK STAMPED---M28 DK---,
 MY5909'SET IN A DRILL HOLE IN THE CONCRETE SIDEWALK OF THE BRIDGE. IT IS
 MY5909'9.78 METERS (32.1 FT) SOUTHWEST OF THE NORTHWEST CORNER OF THE
 MY5909'BRIDGE, 9.27 METERS (30.4 FT) NORTHEAST OF THE SOUTHWEST CORNER OF
 MY5909'THE BRIDGE AND 0.55 METER (1.8 FT) WEST OF THE WEST SIDEWALK CURB.
 MY5909'
 MY5909'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5909'
 MY5909'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5771 ***********************************************************************
 MY5771  DESIGNATION -  M 28 EB
 MY5771  PID         -  MY5771
 MY5771  STATE/COUNTY-  MA/ESSEX
 MY5771  COUNTRY     -  US
 MY5771  USGS QUAD   -  LAWRENCE (2018)
 MY5771
 MY5771                         *CURRENT SURVEY CONTROL
 MY5771  ______________________________________________________________________
 MY5771* NAD 83(1996) POSITION- 42 41 02.28331(N) 071 09 08.77648(W)   NO CHECK
 MY5771* NAVD 88 ORTHO HEIGHT -    29.05  (+/-2cm)       95.3   (feet) VERTCON3
 MY5771  ______________________________________________________________________
 MY5771  GEOID HEIGHT    -        -27.410 (meters)                     GEOID18
 MY5771  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 MY5771  HORZ ORDER      -  SECOND
 MY5771  VERT ORDER      -  THIRD ? (See Below)
 MY5771
 MY5771.The horizontal coordinates were established by classical geodetic methods
 MY5771.and adjusted by the National Geodetic Survey in June 1998.
 MY5771
 MY5771.No horizontal observational check was made to the station.
 MY5771
 MY5771.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5771.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5771
 MY5771.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5771.GEOID18 height accuracy estimate available here.
 MY5771
 MY5771.The vertical order pertains to the NGVD 29 superseded value.
 MY5771
 MY5771.Click photographs - Photos may exist for this station.
 MY5771
 MY5771.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5771
 MY5771. The following values were computed from the NAD 83(1996) position.
 MY5771
 MY5771;                    North         East     Units Scale Factor Converg.
 MY5771;SPC MA M     -   937,100.378   228,485.287   MT  1.00000009   +0 14 00.5
 MY5771;SPC MA M     - 3,074,470.16    749,622.15   sFT  1.00000009   +0 14 00.5
 MY5771;UTM  19      - 4,727,967.062   323,658.445   MT  0.99998259   -1 27 34.7
 MY5771
 MY5771!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5771!SPC MA M     -   0.99999974  x   1.00000009  =   0.99999983
 MY5771!UTM  19      -   0.99999974  x   0.99998259  =   0.99998233
 MY5771
 MY5771_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2365827967(NAD 83)
 MY5771
 MY5771                          SUPERSEDED SURVEY CONTROL
 MY5771
 MY5771  NAD 83(1996)-  42 41 02.28268(N)    071 09 08.77572(W) AD(       ) 2
 MY5771  NAD 83(1996)-  42 41 02.28275(N)    071 09 08.77548(W) AD(       ) 2
 MY5771  NAD 83(1992)-  42 41 02.28298(N)    071 09 08.77604(W) AD(       ) 2
 MY5771  NAD 83(1992)-  42 41 02.28357(N)    071 09 08.77753(W) AD(       ) 2
 MY5771  NAD 83(1992)-  42 41 02.28370(N)    071 09 08.77612(W) AD(       ) 2
 MY5771  NAD 83(1986)-  42 41 02.28514(N)    071 09 08.77855(W) AD(       ) 2
 MY5771  NGVD 29              29.29   (m)           96.1    (f) LEVELING    3  
 MY5771
 MY5771.Superseded values are not recommended for survey control.
 MY5771
 MY5771.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5771.See file dsdata.pdf to determine how the superseded data were derived.
 MY5771
 MY5771_MARKER: DE = TRAVERSE STATION DISK
 MY5771_SETTING: 0 = UNSPECIFIED SETTING
 MY5771_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5771_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5771
 MY5771  HISTORY     - Date     Condition        Report By
 MY5771  HISTORY     - 1969     MONUMENTED       MAGS
 MY5771  HISTORY     - 1986     GOOD             MAGS
 MY5771
 MY5771                          STATION DESCRIPTION
 MY5771
 MY5771'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1969 (JST)
 MY5771'THE STATION IS LOCATED ABOUT 2.7 KM (1.5 MI)
 MY5771'SOUTH OF LAWRENCE CITY HALL,
 MY5771'2.7 KM (1.7 MI) SOUTHWEST OF THE NORTH ANDOVER POST OFFICE AND IS
 MY5771'IN THE CITY OF LAWRENCE.
 MY5771'OWNERSHIP--CITY OF LAWRENCE HIGHWAY DEPARTMENT.
 MY5771'
 MY5771'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5771'495 AND STATE ROUTE 28 IN ANDOVER, GO NORTH ON ROUTE 28 FOR ABOUT
 MY5771'0.4 KM (0.2 MI). BEAR RIGHT AND GO NORTHEAST ON SOUTH UNION STREET
 MY5771'FOR ABOUT 0.2 KM (0.1 MI) TO THE SOUTH END OF A BRIDGE OVER THE
 MY5771'RAILROAD AND THE STATION ON THE RIGHT.
 MY5771'
 MY5771'THE STATION IS A STANDARD MAGS DISK
 MY5771'STAMPED---M28EB---,
 MY5771'SET INTO A DRILL HOLE IN THE SOUTHWEST CORNER OF A CONCRETE MANHOLE
 MY5771'HOUSING.
 MY5771'19.9 METERS (65.3 FT) SOUTH FROM A TRAFFIC SIGNAL WHICH IS AT THE
 MY5771'SOUTH CENTER BRIDGE GIRDER,
 MY5771'7.19 METERS (23.6 FT) EAST FROM THE CENTERLINE OF SOUTH UNION
 MY5771'STREET,
 MY5771'6.77 METERS (22.2 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF THE
 MY5771'GIRDER ON THE EAST SIDE OF BRIDGE AND
 MY5771'3.9 METERS (12.8 FT) NORTHWEST FROM THE NORTHEAST CORNER OF THE
 MY5771'CONCRETE SUPPORT PIER AT THE SOUTH END OF A PIPELINE.
 MY5771'
 MY5771'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5771'
 MY5771'DESCRIBED BY J.S. TURNER, MAGS.
 MY5771'
 MY5771'870701 THE STATION WAS RECOVERED THIS DATE.
 MY5771'
 MY5771'880318 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5771'R.A.KELLER, MAGS.
 MY5771
 MY5771                          STATION RECOVERY (1986)
 MY5771
 MY5771'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5771'THE STATION WAS RECOVERED AT THIS DATE.
 MY5771'THIS STATION WAS SUBMITTED EARLIER ON JOB CODE AM.
 MY5771'
 MY5771'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5771'
 MY5771'DESCRIBED BY DAVE AHERN, MAGS.
 MY5771'
 MY5771'880318 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0346 ***********************************************************************
 MY0346  DESIGNATION -  M 28 EC
 MY0346  PID         -  MY0346
 MY0346  STATE/COUNTY-  MA/ESSEX
 MY0346  COUNTRY     -  US
 MY0346  USGS QUAD   -  LAWRENCE (2018)
 MY0346
 MY0346                         *CURRENT SURVEY CONTROL
 MY0346  ______________________________________________________________________
 MY0346* NAD 83(1986) POSITION- 42 40 31.     (N) 071 09 06.     (W)   SCALED
 MY0346* NAVD 88 ORTHO HEIGHT -    21.950 (meters)       72.01  (feet) ADJUSTED
 MY0346  ______________________________________________________________________
 MY0346  GEOID HEIGHT    -        -27.414 (meters)                     GEOID18
 MY0346  DYNAMIC HEIGHT  -         21.945 (meters)       72.00  (feet) COMP
 MY0346  MODELED GRAVITY -    980,400.3   (mgal)                       NAVD 88
 MY0346
 MY0346  VERT ORDER      -  FIRST     CLASS II
 MY0346
 MY0346.The horizontal coordinates were scaled from a map and have
 MY0346.an estimated accuracy of +/- 6 seconds.
 MY0346
 MY0346.The orthometric height was determined by differential leveling and
 MY0346.adjusted by the NATIONAL GEODETIC SURVEY
 MY0346.in June 1991.
 MY0346
 MY0346.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0346.GEOID18 height accuracy estimate available here.
 MY0346
 MY0346.Click photographs - Photos may exist for this station.
 MY0346
 MY0346.The dynamic height is computed by dividing the NAVD 88
 MY0346.geopotential number by the normal gravity value computed on the
 MY0346.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0346.degrees latitude (g = 980.6199 gals.).
 MY0346
 MY0346.The modeled gravity was interpolated from observed gravity values.
 MY0346
 MY0346;                    North         East    Units  Estimated Accuracy
 MY0346;SPC MA M     -   936,140.      228,550.      MT  (+/- 180 meters Scaled)
 MY0346
 MY0346_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH236270(NAD 83)
 MY0346
 MY0346                          SUPERSEDED SURVEY CONTROL
 MY0346
 MY0346  NGVD 29 (??/??/92)   22.193  (m)           72.81   (f) ADJ UNCH    1 2
 MY0346
 MY0346.Superseded values are not recommended for survey control.
 MY0346
 MY0346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0346.See file dsdata.pdf to determine how the superseded data were derived.
 MY0346
 MY0346_MARKER: DD = SURVEY DISK
 MY0346_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0346_STAMPING: M 28 EC
 MY0346_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0346+STABILITY: SURFACE MOTION
 MY0346
 MY0346  HISTORY     - Date     Condition        Report By
 MY0346  HISTORY     - UNK      MONUMENTED       MAGS
 MY0346  HISTORY     - 1965     GOOD             CGS
 MY0346
 MY0346                          STATION DESCRIPTION
 MY0346
 MY0346'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0346'AT ANDOVER.
 MY0346'AT ANDOVER, 0.2 MILE NORTH ALONG STATE HIGHWAY 28 FROM THE
 MY0346'INTERSECTION OF STATE HIGHWAY 133, IN SHAWSHEEN VILLAGE SECTION
 MY0346'OF ANDOVER, AT THE JUNCTION OF WILLIAMS STREET, 8 1/2 FEET WEST
 MY0346'OF THE WEST CURB OF THE HIGHWAY, 8 1/2 FEET SOUTH OF THE SOUTH
 MY0346'CURB OF WILLIAMS STREET, ABOUT LEVEL WITH THE SIDEWALK AND IS A
 MY0346'DISK IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5910 ***********************************************************************
 MY5910  DESIGNATION -  M 28 EE
 MY5910  PID         -  MY5910
 MY5910  STATE/COUNTY-  MA/ESSEX
 MY5910  COUNTRY     -  US
 MY5910  USGS QUAD   -  LAWRENCE (2018)
 MY5910
 MY5910                         *CURRENT SURVEY CONTROL
 MY5910  ______________________________________________________________________
 MY5910* NAD 83(1996) POSITION- 42 39 36.77897(N) 071 08 36.63213(W)   ADJUSTED
 MY5910* NAVD 88 ORTHO HEIGHT -    35.07  (+/-2cm)      115.1   (feet) VERTCON3
 MY5910  ______________________________________________________________________
 MY5910  GEOID HEIGHT    -        -27.411 (meters)                     GEOID18
 MY5910  LAPLACE CORR    -          4.02  (seconds)                    DEFLEC18
 MY5910  HORZ ORDER      -  SECOND
 MY5910  VERT ORDER      -  THIRD ? (See Below)
 MY5910
 MY5910.The horizontal coordinates were established by classical geodetic methods
 MY5910.and adjusted by the National Geodetic Survey in June 1998.
 MY5910
 MY5910.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5910.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5910
 MY5910.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5910.GEOID18 height accuracy estimate available here.
 MY5910
 MY5910.The vertical order pertains to the NGVD 29 superseded value.
 MY5910
 MY5910.Click photographs - Photos may exist for this station.
 MY5910
 MY5910.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5910
 MY5910. The following values were computed from the NAD 83(1996) position.
 MY5910
 MY5910;                    North         East     Units Scale Factor Converg.
 MY5910;SPC MA M     -   934,464.990   229,228.106   MT  0.99999668   +0 14 22.1
 MY5910;SPC MA M     - 3,065,823.89    752,059.21   sFT  0.99999668   +0 14 22.1
 MY5910;UTM  19      - 4,725,310.928   324,323.080   MT  0.99997971   -1 27 10.5
 MY5910
 MY5910!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5910!SPC MA M     -   0.99999880  x   0.99999668  =   0.99999548
 MY5910!UTM  19      -   0.99999880  x   0.99997971  =   0.99997851
 MY5910
 MY5910_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2432325310(NAD 83)
 MY5910
 MY5910                          SUPERSEDED SURVEY CONTROL
 MY5910
 MY5910  NAD 83(1996)-  42 39 36.77835(N)    071 08 36.63109(W) AD(       ) 2
 MY5910  NAD 83(1996)-  42 39 36.77842(N)    071 08 36.63081(W) AD(       ) 2
 MY5910  NAD 83(1992)-  42 39 36.77864(N)    071 08 36.63137(W) AD(       ) 2
 MY5910  NAD 83(1992)-  42 39 36.77933(N)    071 08 36.63313(W) AD(       ) 2
 MY5910  NAD 83(1992)-  42 39 36.77945(N)    071 08 36.63148(W) AD(       ) 2
 MY5910  NAD 83(1986)-  42 39 36.78026(N)    071 08 36.62961(W) AD(       ) 2
 MY5910  NGVD 29              35.31   (m)          115.8    (f) LEVELING    3  
 MY5910
 MY5910.Superseded values are not recommended for survey control.
 MY5910
 MY5910.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5910.See file dsdata.pdf to determine how the superseded data were derived.
 MY5910
 MY5910_MARKER: DE = TRAVERSE STATION DISK
 MY5910_SETTING: 0 = UNSPECIFIED SETTING
 MY5910_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5910_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5910
 MY5910  HISTORY     - Date     Condition        Report By
 MY5910  HISTORY     - 1986     MONUMENTED       MAGS
 MY5910
 MY5910                          STATION DESCRIPTION
 MY5910
 MY5910'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5910'THE STATION IS LOCATED ABOUT 0.7 KM (0.45 MI)
 MY5910'NORTHWEST OF THE ANDOVER POST OFFICE, ON THE WEST SIDE OF STATE
 MY5910'ROUTE 28 AND NEAR THE SOUTH END OF THE BRIDGE OVER THE RAILROAD
 MY5910'TRACKS.
 MY5910'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5910'
 MY5910'TO REACH THE STATION FROM THE ANDOVER POST OFFICE, GO NORTHWEST ON
 MY5910'STATE ROUTE 28 FOR ABOUT 0.7 KM (0.45 MI) TO THE STATION ON THE
 MY5910'LEFT.
 MY5910'
 MY5910'THE STATION IS A STANDARD USCANDGS AND STATE SURVEY DISK
 MY5910'STAMPED---M28 EE---,
 MY5910'SET INTO A DRILL HOLE IN THE CONCRETE BASE WHICH SUPPORTS THE END
 MY5910'POST OF THE IRON GUARD RAIL.
 MY5910'21.82 METERS (71.6 FT) NORTH FROM THE NORTHWEST CORNER OF HOUSE
 MY5910'NUMBER 122,
 MY5910'19.32 METERS (63.4 FT) NORTHWEST FROM THE NORTHEAST CORNER OF THE
 MY5910'CURB AT THE DRIVEWAY LEADING TO THE HOUSE,
 MY5910'13.41 METERS (44.0 FT) SOUTH FROM THE SOUTHEAST CORNER OF A CATCH
 MY5910'BASIN AND
 MY5910'2.56 METERS (8.4 FT) WEST FROM THE WEST EDGE OF THE GRANITE CURB.
 MY5910'
 MY5910'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5910'
 MY5910'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7949 ***********************************************************************
 AB7949  DESIGNATION -  M 28 F
 AB7949  PID         -  AB7949
 AB7949  STATE/COUNTY-  MA/BARNSTABLE
 AB7949  COUNTRY     -  US
 AB7949  USGS QUAD   -  DENNIS (2018)
 AB7949
 AB7949                         *CURRENT SURVEY CONTROL
 AB7949  ______________________________________________________________________
 AB7949* NAD 83(1986) POSITION- 41 40 01.     (N) 070 08 38.     (W)   SCALED
 AB7949* NAVD 88 ORTHO HEIGHT -     2.245 (meters)        7.37  (feet) ADJUSTED
 AB7949  ______________________________________________________________________
 AB7949  GEOID HEIGHT    -        -28.121 (meters)                     GEOID18
 AB7949  DYNAMIC HEIGHT  -          2.245 (meters)        7.37  (feet) COMP
 AB7949  MODELED GRAVITY -    980,327.8   (mgal)                       NAVD 88
 AB7949
 AB7949  VERT ORDER      -  FIRST     CLASS II
 AB7949
 AB7949.The horizontal coordinates were scaled from a map and have
 AB7949.an estimated accuracy of +/- 6 seconds.
 AB7949
 AB7949.The orthometric height was determined by differential leveling and
 AB7949.adjusted by the NATIONAL GEODETIC SURVEY
 AB7949.in July 2002.
 AB7949
 AB7949.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7949.GEOID18 height accuracy estimate available here.
 AB7949
 AB7949.Click photographs - Photos may exist for this station.
 AB7949
 AB7949.The dynamic height is computed by dividing the NAVD 88
 AB7949.geopotential number by the normal gravity value computed on the
 AB7949.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7949.degrees latitude (g = 980.6199 gals.).
 AB7949
 AB7949.The modeled gravity was interpolated from observed gravity values.
 AB7949
 AB7949;                    North         East    Units  Estimated Accuracy
 AB7949;SPC MA M     -   824,980.      312,940.      MT  (+/- 180 meters Scaled)
 AB7949
 AB7949_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG047134(NAD 83)
 AB7949
 AB7949                          SUPERSEDED SURVEY CONTROL
 AB7949
 AB7949.No superseded survey control is available for this station.
 AB7949
 AB7949_MARKER: DD = SURVEY DISK
 AB7949_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7949_STAMPING: M 28 F
 AB7949_MARK LOGO: CGS+SS
 AB7949_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7949_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7949+STABILITY: SURFACE MOTION
 AB7949_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7949+SATELLITE: SATELLITE OBSERVATIONS - April 05, 1996
 AB7949
 AB7949  HISTORY     - Date     Condition        Report By
 AB7949  HISTORY     - UNK      MONUMENTED       NONE
 AB7949  HISTORY     - 19960405 GOOD             NGS
 AB7949  HISTORY     - 20020605 GOOD             USPSQD
 AB7949
 AB7949                          STATION DESCRIPTION
 AB7949
 AB7949'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7949'0.3 KM (0.20 MI) EASTERLY ALONG STATE HIGHWAY 28 FROM THE JUNCTION OF
 AB7949'STATE HIGHWAY 134 IN DENNIS PORT, 19.4 M (63.6 FT) NORTHWEST OF THE
 AB7949'NORTHWEST CORNER OF HOUSE NUMBER 71, 15.2 M (49.9 FT) EAST OF THE
 AB7949'CENTERLINE OF SHAD HOLE ROAD, 6.7 M (22.0 FT) SOUTH OF THE HIGHWAY
 AB7949'CENTERLINE, 1.0 M (3.3 FT) NORTH OF A WITNESS POST AND A RIGHT OF WAY
 AB7949'MARKER, 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE HIGHWAY, AND THE
 AB7949'MONUMENT IS RECESSED 0.3 M (1.0 FT) BELOW THE GROUND SURFACE.
 AB7949
 AB7949                          STATION RECOVERY (2002)
 AB7949
 AB7949'RECOVERY NOTE BY US POWER SQUADRON 2002 (ALM)
 AB7949'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7950 ***********************************************************************
 AB7950  DESIGNATION -  M 28 H
 AB7950  PID         -  AB7950
 AB7950  STATE/COUNTY-  MA/BARNSTABLE
 AB7950  COUNTRY     -  US
 AB7950  USGS QUAD   -  HARWICH (2018)
 AB7950
 AB7950                         *CURRENT SURVEY CONTROL
 AB7950  ______________________________________________________________________
 AB7950* NAD 83(1986) POSITION- 41 40 09.     (N) 070 07 05.     (W)   SCALED
 AB7950* NAVD 88 ORTHO HEIGHT -     5.109 (meters)       16.76  (feet) ADJUSTED
 AB7950  ______________________________________________________________________
 AB7950  GEOID HEIGHT    -        -28.108 (meters)                     GEOID18
 AB7950  DYNAMIC HEIGHT  -          5.107 (meters)       16.76  (feet) COMP
 AB7950  MODELED GRAVITY -    980,327.3   (mgal)                       NAVD 88
 AB7950
 AB7950  VERT ORDER      -  FIRST     CLASS II
 AB7950
 AB7950.The horizontal coordinates were scaled from a map and have
 AB7950.an estimated accuracy of +/- 6 seconds.
 AB7950
 AB7950.The orthometric height was determined by differential leveling and
 AB7950.adjusted by the NATIONAL GEODETIC SURVEY
 AB7950.in July 2002.
 AB7950
 AB7950.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7950.GEOID18 height accuracy estimate available here.
 AB7950
 AB7950.Click photographs - Photos may exist for this station.
 AB7950
 AB7950.The dynamic height is computed by dividing the NAVD 88
 AB7950.geopotential number by the normal gravity value computed on the
 AB7950.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7950.degrees latitude (g = 980.6199 gals.).
 AB7950
 AB7950.The modeled gravity was interpolated from observed gravity values.
 AB7950
 AB7950;                    North         East    Units  Estimated Accuracy
 AB7950;SPC MA M     -   825,260.      315,080.      MT  (+/- 180 meters Scaled)
 AB7950
 AB7950_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG069136(NAD 83)
 AB7950
 AB7950                          SUPERSEDED SURVEY CONTROL
 AB7950
 AB7950.No superseded survey control is available for this station.
 AB7950
 AB7950_MARKER: DD = SURVEY DISK
 AB7950_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7950_STAMPING: M 28 H
 AB7950_MARK LOGO: CGS+SS
 AB7950_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7950_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7950+STABILITY: SURFACE MOTION
 AB7950_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7950+SATELLITE: SATELLITE OBSERVATIONS - April 05, 1996
 AB7950
 AB7950  HISTORY     - Date     Condition        Report By
 AB7950  HISTORY     - UNK      MONUMENTED       NONE
 AB7950  HISTORY     - 19960405 GOOD             NGS
 AB7950  HISTORY     - 20020605 MARK NOT FOUND   USPSQD
 AB7950
 AB7950                          STATION DESCRIPTION
 AB7950
 AB7950'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7950'IN WEST HARWICH, AT 37 MAIN STREET (STATE HIGHWAY 28) , 16.0 M (52.5
 AB7950'FT) EAST OF UTILITY POLE NUMBER 37/413, 12.3 M (40.4 FT) NORTH OF THE
 AB7950'NORTHEAST CORNER OF THE PORCH AT A HOUSE AT 37 MAIN STREET, 7.0 M
 AB7950'(23.0 FT) WEST OF THE CENTER OF A DRIVEWAY, 5.6 M (18.4 FT) SOUTH OF
 AB7950'THE HIGHWAY CENTERLINE, 0.2 M (0.7 FT) NORTH OF A WITNESS POST AND
 AB7950'FENCE, 0.2 M (0.7 FT) BELOW THE LEVEL OF THE HIGHWAY, AND THE MONUMENT
 AB7950'IS RECESSED 0.2 M (0.7 FT) BELOW THE GROUND SURFACE.
 AB7950
 AB7950                          STATION RECOVERY (2002)
 AB7950
 AB7950'RECOVERY NOTE BY US POWER SQUADRON 2002 (ALM)
 AB7950'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7947 ***********************************************************************
 AB7947  DESIGNATION -  M 28 IY
 AB7947  PID         -  AB7947
 AB7947  STATE/COUNTY-  MA/BARNSTABLE
 AB7947  COUNTRY     -  US
 AB7947  USGS QUAD   -  DENNIS (2018)
 AB7947
 AB7947                         *CURRENT SURVEY CONTROL
 AB7947  ______________________________________________________________________
 AB7947* NAD 83(1986) POSITION- 41 39 51.9    (N) 070 10 24.1    (W)   HD_HELD2
 AB7947* NAVD 88 ORTHO HEIGHT -     6.372 (meters)       20.91  (feet) ADJUSTED
 AB7947  ______________________________________________________________________
 AB7947  GEOID HEIGHT    -        -28.135 (meters)                     GEOID18
 AB7947  DYNAMIC HEIGHT  -          6.370 (meters)       20.90  (feet) COMP
 AB7947  MODELED GRAVITY -    980,327.8   (mgal)                       NAVD 88
 AB7947
 AB7947  VERT ORDER      -  FIRST     CLASS II
 AB7947
 AB7947.The horizontal coordinates were established by autonomous hand held GPS
 AB7947.observations and have an estimated accuracy of +/- 10 meters.
 AB7947
 AB7947.The orthometric height was determined by differential leveling and
 AB7947.adjusted by the NATIONAL GEODETIC SURVEY
 AB7947.in July 2002.
 AB7947
 AB7947.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7947.GEOID18 height accuracy estimate available here.
 AB7947
 AB7947.Click photographs - Photos may exist for this station.
 AB7947
 AB7947.The dynamic height is computed by dividing the NAVD 88
 AB7947.geopotential number by the normal gravity value computed on the
 AB7947.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7947.degrees latitude (g = 980.6199 gals.).
 AB7947
 AB7947.The modeled gravity was interpolated from observed gravity values.
 AB7947
 AB7947;                    North         East    Units  Estimated Accuracy
 AB7947;SPC MA M     -   824,656.      310,485.      MT  (+/- 10 meters HH2 GPS)
 AB7947
 AB7947_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0231513182(NAD 83)
 AB7947
 AB7947                          SUPERSEDED SURVEY CONTROL
 AB7947
 AB7947.No superseded survey control is available for this station.
 AB7947
 AB7947_MARKER: DD = SURVEY DISK
 AB7947_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7947_STAMPING: M 28 IY
 AB7947_MARK LOGO: CGS+SS
 AB7947_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7947_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7947+STABILITY: SURFACE MOTION
 AB7947_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7947+SATELLITE: SATELLITE OBSERVATIONS - November 08, 2010
 AB7947
 AB7947  HISTORY     - Date     Condition        Report By
 AB7947  HISTORY     - UNK      MONUMENTED       NONE
 AB7947  HISTORY     - 19960405 GOOD             NGS
 AB7947  HISTORY     - 20020605 GOOD             USPSQD
 AB7947  HISTORY     - 20101108 GOOD             GEOCAC
 AB7947
 AB7947                          STATION DESCRIPTION
 AB7947
 AB7947'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7947'IN WEST DENNIS, AT 210 MAIN STREET (STATE HIGHWAY 28) , NEAR THE
 AB7947'CENTER OF THE MOST EASTERLY OF 2 ASPHALT DRIVEWAYS, 21.6 M (70.9 FT)
 AB7947'SOUTHEAST OF THE ENTRANCE DOOR OF THE KOLOKITHAS FURNITURE COMPANY AT
 AB7947'210 MAIN STREET, 6.7 M (22.0 FT) NORTH OF THE HIGHWAY CENTERLINE, 5.9
 AB7947'M (19.4 FT) SOUTHEAST OF A SIGN (KOLOKITHAS FURNITURE COMPANY) , AND
 AB7947'THE MONUMENT IS RECESSED 0.05 M (0.16 FT) BELOW THE LEVEL OF THE
 AB7947'DRIVEWAY.
 AB7947
 AB7947                          STATION RECOVERY (2002)
 AB7947
 AB7947'RECOVERY NOTE BY US POWER SQUADRON 2002 (ALM)
 AB7947'RECOVERED IN GOOD CONDITION.
 AB7947
 AB7947                          STATION RECOVERY (2010)
 AB7947
 AB7947'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 AB7947'RECOVERED AT LOCATION DESCRIBED UNDER A 1/2 INCH LAYER OF SAND AND
 AB7947'GRASS IN DRIVEWAY AT 210 MAIN ST(RT. 28).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5501 ***********************************************************************
 LW5501  DESIGNATION -  M 28 JL
 LW5501  PID         -  LW5501
 LW5501  STATE/COUNTY-  MA/PLYMOUTH
 LW5501  COUNTRY     -  US
 LW5501  USGS QUAD   -  BRIDGEWATER (2018)
 LW5501
 LW5501                         *CURRENT SURVEY CONTROL
 LW5501  ______________________________________________________________________
 LW5501* NAD 83(1996) POSITION- 41 54 40.69070(N) 070 57 40.07938(W)   ADJUSTED
 LW5501* NAVD 88 ORTHO HEIGHT -    25.44  (+/-2cm)       83.5   (feet) VERTCON3
 LW5501  ______________________________________________________________________
 LW5501  GEOID HEIGHT    -        -28.795 (meters)                     GEOID18
 LW5501  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 LW5501  HORZ ORDER      -  SECOND
 LW5501  VERT ORDER      -  THIRD ? (See Below)
 LW5501
 LW5501.The horizontal coordinates were established by classical geodetic methods
 LW5501.and adjusted by the National Geodetic Survey in June 1998.
 LW5501
 LW5501.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5501.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5501
 LW5501.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5501.GEOID18 height accuracy estimate available here.
 LW5501
 LW5501.The vertical order pertains to the NGVD 29 superseded value.
 LW5501
 LW5501.Click photographs - Photos may exist for this station.
 LW5501
 LW5501.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5501
 LW5501. The following values were computed from the NAD 83(1996) position.
 LW5501
 LW5501;                    North         East     Units Scale Factor Converg.
 LW5501;SPC MA M     -   851,358.966   244,706.158   MT  0.99997723   +0 21 43.1
 LW5501;SPC MA M     - 2,793,166.87    802,840.12   sFT  0.99997723   +0 21 43.1
 LW5501;UTM  19      - 4,641,788.097   337,354.786   MT  0.99992552   -1 18 37.0
 LW5501
 LW5501!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5501!SPC MA M     -   1.00000053  x   0.99997723  =   0.99997776
 LW5501!UTM  19      -   1.00000053  x   0.99992552  =   0.99992605
 LW5501
 LW5501_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3735441788(NAD 83)
 LW5501
 LW5501                          SUPERSEDED SURVEY CONTROL
 LW5501
 LW5501  NAD 83(1992)-  41 54 40.68919(N)    070 57 40.07842(W) AD(       ) 2
 LW5501  NAD 83(1986)-  41 54 40.69040(N)    070 57 40.07652(W) AD(       ) 2
 LW5501  NGVD 29              25.79   (m)           84.6    (f) LEVELING    3  
 LW5501
 LW5501.Superseded values are not recommended for survey control.
 LW5501
 LW5501.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5501.See file dsdata.pdf to determine how the superseded data were derived.
 LW5501
 LW5501_MARKER: DE = TRAVERSE STATION DISK
 LW5501_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5501_STAMPING: M 28 JL MGS
 LW5501_MARK LOGO: MAGS
 LW5501_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5501_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5501+STABILITY: SURFACE MOTION
 LW5501
 LW5501  HISTORY     - Date     Condition        Report By
 LW5501  HISTORY     - 1984     MONUMENTED       MAGS
 LW5501  HISTORY     - 19850507 GOOD             MAGS
 LW5501
 LW5501                          STATION DESCRIPTION
 LW5501
 LW5501'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5501'THE STATION IS LOCATED ABOUT 4.7 KM (2.90 MI) NORTHWEST OF THE
 LW5501'MIDDLEBORO TOWNHALL, 1.0 KM (0.60 MI) NORTH OF THE JUNCTION OF I-495
 LW5501'AND US ROUTE 44, ON THE WEST SIDE OF STATE ROUTES 18 AND 28, AT
 LW5501'HIGHWAY STATION 934+28 AND IS IN THE TOWN OF MIDDLEBORO.
 LW5501'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTES
 LW5501'18 AND 28 IN MIDDLEBORO, GO NORTH ON ROUTES 18 AND 28 FOR ABOUT 1.0 KM
 LW5501'(0.60 MI) TO THE STATION ON THE LEFT.
 LW5501'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5501'RECESSED 1.0 FEET AND IS 11.3 M (37.1 FT) SOUTH OF A HYDRANT, 2.2 M
 LW5501'(7.2 FT) SOUTH OF POLE NUMBER 75 AND 2.3 M (7.5 FT) WEST OF THE EDGE
 LW5501'OF THE ROAD.
 LW5501
 LW5501                          STATION RECOVERY (1985)
 LW5501
 LW5501'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5501'THE STATION WAS RECOVERED IN GOOD CONDITION AND AS DESCRIBED ON THE
 LW5501'JOB CODE AR PROJECT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7952 ***********************************************************************
 AB7952  DESIGNATION -  M 28 M
 AB7952  PID         -  AB7952
 AB7952  STATE/COUNTY-  MA/BARNSTABLE
 AB7952  COUNTRY     -  US
 AB7952  USGS QUAD   -  HARWICH (2018)
 AB7952
 AB7952                         *CURRENT SURVEY CONTROL
 AB7952  ______________________________________________________________________
 AB7952* NAD 83(1986) POSITION- 41 40 31.     (N) 070 05 21.     (W)   SCALED
 AB7952* NAVD 88 ORTHO HEIGHT -     2.861 (meters)        9.39  (feet) ADJUSTED
 AB7952  ______________________________________________________________________
 AB7952  GEOID HEIGHT    -        -28.088 (meters)                     GEOID18
 AB7952  DYNAMIC HEIGHT  -          2.860 (meters)        9.38  (feet) COMP
 AB7952  MODELED GRAVITY -    980,326.8   (mgal)                       NAVD 88
 AB7952
 AB7952  VERT ORDER      -  FIRST     CLASS II
 AB7952
 AB7952.The horizontal coordinates were scaled from a map and have
 AB7952.an estimated accuracy of +/- 6 seconds.
 AB7952
 AB7952.The orthometric height was determined by differential leveling and
 AB7952.adjusted by the NATIONAL GEODETIC SURVEY
 AB7952.in July 2002.
 AB7952
 AB7952.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7952.GEOID18 height accuracy estimate available here.
 AB7952
 AB7952.Click photographs - Photos may exist for this station.
 AB7952
 AB7952.The dynamic height is computed by dividing the NAVD 88
 AB7952.geopotential number by the normal gravity value computed on the
 AB7952.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7952.degrees latitude (g = 980.6199 gals.).
 AB7952
 AB7952.The modeled gravity was interpolated from observed gravity values.
 AB7952
 AB7952;                    North         East    Units  Estimated Accuracy
 AB7952;SPC MA M     -   825,970.      317,480.      MT  (+/- 180 meters Scaled)
 AB7952
 AB7952_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG093142(NAD 83)
 AB7952
 AB7952                          SUPERSEDED SURVEY CONTROL
 AB7952
 AB7952.No superseded survey control is available for this station.
 AB7952
 AB7952_MARKER: DD = SURVEY DISK
 AB7952_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7952_STAMPING: M 28 M
 AB7952_MARK LOGO: CGS+SS
 AB7952_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7952_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7952+STABILITY: SURFACE MOTION
 AB7952_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7952+SATELLITE: SATELLITE OBSERVATIONS - April 05, 1996
 AB7952
 AB7952  HISTORY     - Date     Condition        Report By
 AB7952  HISTORY     - UNK      MONUMENTED       NONE
 AB7952  HISTORY     - 19960405 GOOD             NGS
 AB7952
 AB7952                          STATION DESCRIPTION
 AB7952
 AB7952'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7952'0.3 KM (0.20 MI) NORTHEASTERLY ALONG STATE HIGHWAY 39 FROM THE
 AB7952'JUNCTION OF STATE HIGHWAY 28 IN HARWICH PORT, 50.7 M (166.3 FT)
 AB7952'NORTHEAST OF THE CENTER OF HAROLD STREET, 10.8 M (35.4 FT) NORTH OF
 AB7952'THE NORTH CORNER OF SOUND SIDE SHOP, 9.2 M (30.2 FT) SOUTHWEST OF THE
 AB7952'CENTER OF A DRIVEWAY TO HOUSE NUMBER 41, 8.9 M (29.2 FT) SOUTHEAST OF
 AB7952'THE HIGHWAY CENTERLINE, 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE HIGHWAY,
 AB7952'AND THE MONUMENT IS FLUSH WITH THE GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1517 ***********************************************************************
 LW1517  DESIGNATION -  M 28 NY
 LW1517  PID         -  LW1517
 LW1517  STATE/COUNTY-  MA/BARNSTABLE
 LW1517  COUNTRY     -  US
 LW1517  USGS QUAD   -  POCASSET (2018)
 LW1517
 LW1517                         *CURRENT SURVEY CONTROL
 LW1517  ______________________________________________________________________
 LW1517* NAD 83(1986) POSITION- 41 44 43.     (N) 070 37 05.     (W)   SCALED
 LW1517* NAVD 88 ORTHO HEIGHT -     8.182 (meters)       26.84  (feet) ADJUSTED
 LW1517  ______________________________________________________________________
 LW1517  GEOID HEIGHT    -        -28.520 (meters)                     GEOID18
 LW1517  DYNAMIC HEIGHT  -          8.179 (meters)       26.83  (feet) COMP
 LW1517  MODELED GRAVITY -    980,318.1   (mgal)                       NAVD 88
 LW1517
 LW1517  VERT ORDER      -  FIRST     CLASS II
 LW1517
 LW1517.The horizontal coordinates were scaled from a map and have
 LW1517.an estimated accuracy of +/- 6 seconds.
 LW1517
 LW1517.The orthometric height was determined by differential leveling and
 LW1517.adjusted by the NATIONAL GEODETIC SURVEY
 LW1517.in June 1991.
 LW1517
 LW1517.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1517.GEOID18 height accuracy estimate available here.
 LW1517
 LW1517.Click photographs - Photos may exist for this station.
 LW1517
 LW1517.The dynamic height is computed by dividing the NAVD 88
 LW1517.geopotential number by the normal gravity value computed on the
 LW1517.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1517.degrees latitude (g = 980.6199 gals.).
 LW1517
 LW1517.The modeled gravity was interpolated from observed gravity values.
 LW1517
 LW1517;                    North         East    Units  Estimated Accuracy
 LW1517;SPC MA M     -   833,160.      273,360.      MT  (+/- 180 meters Scaled)
 LW1517
 LW1517_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG654227(NAD 83)
 LW1517
 LW1517                          SUPERSEDED SURVEY CONTROL
 LW1517
 LW1517.No superseded survey control is available for this station.
 LW1517
 LW1517_MARKER: DB = BENCH MARK DISK
 LW1517_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1517_SP_SET: ABUTMENTT
 LW1517_STAMPING: M 28 NY 27 828
 LW1517_MARK LOGO: MADPW
 LW1517_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1517
 LW1517  HISTORY     - Date     Condition        Report By
 LW1517  HISTORY     - UNK      MONUMENTED       MADPW
 LW1517  HISTORY     - 1978     GOOD             NGS
 LW1517  HISTORY     - 20111116 MARK NOT FOUND   GEOCAC
 LW1517
 LW1517                          STATION DESCRIPTION
 LW1517
 LW1517'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1517'IN BUZZAROS BAY.
 LW1517'IN TOP OF THE WEST END OF THE SOUTH ABUTMENT OF BRIDGE OVER
 LW1517'RAILROAD TRACKS, DIRECTLY ACROSS HIGHWAY FROM THE MEMORIAL CIRCLE
 LW1517'IN BUZZAROS BAY, 1.15 MILES SOUTHWEST OF THE TRAFFIC CIRCLE AT BOURNE
 LW1517'CORNERS, 120 FEET SOUTH OF THE CENTERLINE OF STATE HIGHWAYS 6 AND
 LW1517'28, 12 FEET WEST OF THE CENTER OF ROAD.
 LW1517
 LW1517                          STATION RECOVERY (2011)
 LW1517
 LW1517'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1517'MARK DESTROYED WHEN AREA WAS REBUILT FOR MARINA.  INDICATED LOCATION
 LW1517'IS NOW IN THE WATER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7925 ***********************************************************************
 AB7925  DESIGNATION -  M 28 PF
 AB7925  PID         -  AB7925
 AB7925  STATE/COUNTY-  MA/BARNSTABLE
 AB7925  COUNTRY     -  US
 AB7925  USGS QUAD   -  HYANNIS (2018)
 AB7925
 AB7925                         *CURRENT SURVEY CONTROL
 AB7925  ______________________________________________________________________
 AB7925* NAD 83(1986) POSITION- 41 39 08.2    (N) 070 22 15.9    (W)   HD_HELD2
 AB7925* NAVD 88 ORTHO HEIGHT -    11.678 (meters)       38.31  (feet) ADJUSTED
 AB7925  ______________________________________________________________________
 AB7925  GEOID HEIGHT    -        -28.162 (meters)                     GEOID18
 AB7925  DYNAMIC HEIGHT  -         11.674 (meters)       38.30  (feet) COMP
 AB7925  MODELED GRAVITY -    980,340.8   (mgal)                       NAVD 88
 AB7925
 AB7925  VERT ORDER      -  FIRST     CLASS II
 AB7925
 AB7925.The horizontal coordinates were established by autonomous hand held GPS
 AB7925.observations and have an estimated accuracy of +/- 10 meters.
 AB7925
 AB7925.The orthometric height was determined by differential leveling and
 AB7925.adjusted by the NATIONAL GEODETIC SURVEY
 AB7925.in July 2002.
 AB7925
 AB7925.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7925.GEOID18 height accuracy estimate available here.
 AB7925
 AB7925.Click photographs - Photos may exist for this station.
 AB7925
 AB7925.The dynamic height is computed by dividing the NAVD 88
 AB7925.geopotential number by the normal gravity value computed on the
 AB7925.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7925.degrees latitude (g = 980.6199 gals.).
 AB7925
 AB7925.The modeled gravity was interpolated from observed gravity values.
 AB7925
 AB7925;                    North         East    Units  Estimated Accuracy
 AB7925;SPC MA M     -   823,071.      294,037.      MT  (+/- 10 meters HH2 GPS)
 AB7925
 AB7925_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8583212078(NAD 83)
 AB7925
 AB7925                          SUPERSEDED SURVEY CONTROL
 AB7925
 AB7925.No superseded survey control is available for this station.
 AB7925
 AB7925_MARKER: DD = SURVEY DISK
 AB7925_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7925_STAMPING: M 28 PF 39.350
 AB7925_MARK LOGO: CGS+SS
 AB7925_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7925_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7925+STABILITY: SURFACE MOTION
 AB7925_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7925+SATELLITE: SATELLITE OBSERVATIONS - September 08, 2011
 AB7925
 AB7925  HISTORY     - Date     Condition        Report By
 AB7925  HISTORY     - UNK      MONUMENTED       NONE
 AB7925  HISTORY     - 19960405 GOOD             NGS
 AB7925  HISTORY     - 20050812 GOOD             NGS
 AB7925  HISTORY     - 20110812 GOOD             NGS
 AB7925  HISTORY     - 20110908 GOOD             GEOCAC
 AB7925
 AB7925                          STATION DESCRIPTION
 AB7925
 AB7925'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7925'2.0 M (6.6 FT) WESTERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE IN
 AB7925'CENTERVILLE, 24.0 M (78.7 FT) EAST OF THE CENTER OF LUMBERT MILL ROAD,
 AB7925'9.5 M (31.2 FT) SOUTH OF THE HIGHWAY CENTERLINE, 0.3 M (1.0 FT) NORTH
 AB7925'OF A WITNESS POST, 0.3 M (1.0 FT) BELOW THE LEVEL OF THE HIGHWAY, AND
 AB7925'THE MONUMENT PROJECTS 0.1 M (0.3 FT) ABOVE THE GROUND SURFACE.
 AB7925
 AB7925                          STATION RECOVERY (2005)
 AB7925
 AB7925'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2005
 AB7925'RECOVERED IN GOOD CONDITION.
 AB7925
 AB7925                          STATION RECOVERY (2011)
 AB7925
 AB7925'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DRD)
 AB7925'RECOVERED IN GOOD CONDITION.
 AB7925
 AB7925                          STATION RECOVERY (2011)
 AB7925
 AB7925'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 AB7925'RECOVERED AT LOCATION DESCRIBED.  MARK CURRENTLY HAS TWO WOODEN POSTS
 AB7925'WRAPPED WITH ORANGE SURVEY TAPE AS WELL AS WITNESS POST MARKING
 AB7925'LOCATION.
 AB7925'THERE ARE TWO ADDITIONAL BENCHMARKS ON NORTH SIDE OF THE STREET (RT
 AB7925'28) WITHIN 75 FEET SIMILARLY MARKED, ONE A STEEL ROD DRIVEN FLUSH WITH
 AB7925'THE GROUND AND THE OTHER A TOWN OF BARNSTABLE HIGHWAY BOUND SET IN A
 AB7925'CONCRETE POST ABOUT 4 INCHES ABOVE GRADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7926 ***********************************************************************
 AB7926  DESIGNATION -  M 28 PG
 AB7926  PID         -  AB7926
 AB7926  STATE/COUNTY-  MA/BARNSTABLE
 AB7926  COUNTRY     -  US
 AB7926  USGS QUAD   -  HYANNIS (2018)
 AB7926
 AB7926                         *CURRENT SURVEY CONTROL
 AB7926  ______________________________________________________________________
 AB7926* NAD 83(1986) POSITION- 41 39 13.     (N) 070 21 54.     (W)   SCALED
 AB7926* NAVD 88 ORTHO HEIGHT -     7.718 (meters)       25.32  (feet) ADJUSTED
 AB7926  ______________________________________________________________________
 AB7926  GEOID HEIGHT    -        -28.161 (meters)                     GEOID18
 AB7926  DYNAMIC HEIGHT  -          7.716 (meters)       25.31  (feet) COMP
 AB7926  MODELED GRAVITY -    980,340.2   (mgal)                       NAVD 88
 AB7926
 AB7926  VERT ORDER      -  FIRST     CLASS II
 AB7926
 AB7926.The horizontal coordinates were scaled from a map and have
 AB7926.an estimated accuracy of +/- 6 seconds.
 AB7926
 AB7926.The orthometric height was determined by differential leveling and
 AB7926.adjusted by the NATIONAL GEODETIC SURVEY
 AB7926.in July 2002.
 AB7926
 AB7926.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7926.GEOID18 height accuracy estimate available here.
 AB7926
 AB7926.Click photographs - Photos may exist for this station.
 AB7926
 AB7926.The dynamic height is computed by dividing the NAVD 88
 AB7926.geopotential number by the normal gravity value computed on the
 AB7926.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7926.degrees latitude (g = 980.6199 gals.).
 AB7926
 AB7926.The modeled gravity was interpolated from observed gravity values.
 AB7926
 AB7926;                    North         East    Units  Estimated Accuracy
 AB7926;SPC MA M     -   823,230.      294,540.      MT  (+/- 180 meters Scaled)
 AB7926
 AB7926_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG863122(NAD 83)
 AB7926
 AB7926                          SUPERSEDED SURVEY CONTROL
 AB7926
 AB7926.No superseded survey control is available for this station.
 AB7926
 AB7926_MARKER: DD = SURVEY DISK
 AB7926_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7926_STAMPING: M 28 PG 26.499
 AB7926_MARK LOGO: CGS+SS
 AB7926_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7926_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7926+STABILITY: SURFACE MOTION
 AB7926_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7926+SATELLITE: SATELLITE OBSERVATIONS - April 05, 1996
 AB7926
 AB7926  HISTORY     - Date     Condition        Report By
 AB7926  HISTORY     - UNK      MONUMENTED       NONE
 AB7926  HISTORY     - 19960405 GOOD             NGS
 AB7926
 AB7926                          STATION DESCRIPTION
 AB7926
 AB7926'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7926'1.6 KM (1.00 MI) WESTERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 AB7926'IN CENTERVILLE, 23.8 M (78.1 FT) WEST OF THE CENTER OF A DRIVEWAY
 AB7926'LEADING TO HOUSE NUMBER 2167, 12.2 M (40.0 FT) SOUTH OF THE HIGHWAY
 AB7926'CENTERLINE, 8.2 M (26.9 FT) EAST OF THE CENTER OF A FIELD ENTRANCE
 AB7926'LEADING TO A CRANBERRY BOG, 0.3 M (1.0 FT) NORTH OF A WITNESS POST,
 AB7926'0.3 M (1.0 FT) BELOW THE LEVEL OF THE HIGHWAY, AND THE MONUMENT IS
 AB7926'FLUSH WITH THE GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7927 ***********************************************************************
 AB7927  DESIGNATION -  M 28 PH
 AB7927  PID         -  AB7927
 AB7927  STATE/COUNTY-  MA/BARNSTABLE
 AB7927  COUNTRY     -  US
 AB7927  USGS QUAD   -  HYANNIS (2018)
 AB7927
 AB7927                         *CURRENT SURVEY CONTROL
 AB7927  ______________________________________________________________________
 AB7927* NAD 83(1986) POSITION- 41 39 24.6    (N) 070 21 10.6    (W)   HD_HELD2
 AB7927* NAVD 88 ORTHO HEIGHT -    17.882 (meters)       58.67  (feet) ADJUSTED
 AB7927  ______________________________________________________________________
 AB7927  GEOID HEIGHT    -        -28.158 (meters)                     GEOID18
 AB7927  DYNAMIC HEIGHT  -         17.876 (meters)       58.65  (feet) COMP
 AB7927  MODELED GRAVITY -    980,339.0   (mgal)                       NAVD 88
 AB7927
 AB7927  VERT ORDER      -  FIRST     CLASS II
 AB7927
 AB7927.The horizontal coordinates were established by autonomous hand held GPS
 AB7927.observations and have an estimated accuracy of +/- 10 meters.
 AB7927
 AB7927.The orthometric height was determined by differential leveling and
 AB7927.adjusted by the NATIONAL GEODETIC SURVEY
 AB7927.in July 2002.
 AB7927
 AB7927.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7927.GEOID18 height accuracy estimate available here.
 AB7927
 AB7927.Click photographs - Photos may exist for this station.
 AB7927
 AB7927.The dynamic height is computed by dividing the NAVD 88
 AB7927.geopotential number by the normal gravity value computed on the
 AB7927.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7927.degrees latitude (g = 980.6199 gals.).
 AB7927
 AB7927.The modeled gravity was interpolated from observed gravity values.
 AB7927
 AB7927;                    North         East    Units  Estimated Accuracy
 AB7927;SPC MA M     -   823,597.      295,541.      MT  (+/- 10 meters HH2 GPS)
 AB7927
 AB7927_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8735112560(NAD 83)
 AB7927
 AB7927                          SUPERSEDED SURVEY CONTROL
 AB7927
 AB7927.No superseded survey control is available for this station.
 AB7927
 AB7927_MARKER: DD = SURVEY DISK
 AB7927_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7927_STAMPING: M 28 PH 59.691
 AB7927_MARK LOGO: CGS+SS
 AB7927_PROJECTION: PROJECTING 21 CENTIMETERS
 AB7927_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7927_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7927+STABILITY: SURFACE MOTION
 AB7927_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7927+SATELLITE: SATELLITE OBSERVATIONS - July 04, 2020
 AB7927
 AB7927  HISTORY     - Date     Condition        Report By
 AB7927  HISTORY     - UNK      MONUMENTED       NONE
 AB7927  HISTORY     - 19960405 GOOD             NGS
 AB7927  HISTORY     - 20110908 GOOD             GEOCAC
 AB7927  HISTORY     - 20200704 GOOD             BASE9
 AB7927
 AB7927                          STATION DESCRIPTION
 AB7927
 AB7927'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7927'0.4 KM (0.25 MI) WESTERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 AB7927'AT CENTERVILLE, 34.0 M (111.5 FT) WEST OF THE CENTER OF A DRIVEWAY
 AB7927'LEADING TO HOUSE NUMBER 1786, 16.2 M (53.1 FT) NORTH OF THE HIGHWAY
 AB7927'CENTERLINE, 16.0 M (52.5 FT) NORTHEAST OF UTILITY POLE NUMBER 96, 9.0
 AB7927'M (29.5 FT) NORTHWEST OF THE NORTHWEST CORNER OF A SQUARE UTILITY
 AB7927'ACCESS COVER, 0.3 M (1.0 FT) BELOW THE LEVEL OF THE HIGHWAY, 0.1 M
 AB7927'(0.3 FT) SOUTH OF A WITNESS POST, AND THE MONUMENT PROJECTS 0.2 M (0.7
 AB7927'FT) ABOVE THE GROUND SURFACE.
 AB7927
 AB7927                          STATION RECOVERY (2011)
 AB7927
 AB7927'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 AB7927'RECOVERED AS DESCRIBED HOWEVER DISK ELEVATION IS STAMPED AS 59.691
 AB7927'FEET, NOT 58.66 FEET AS LISTED.
 AB7927
 AB7927                          STATION RECOVERY (2020)
 AB7927
 AB7927'RECOVERY NOTE BY BASE 9 GEODETIC CONSULTING SERVICE 2020 (DRD)
 AB7927'WITNESS POST AND UTILITY ACCESS COVER NOTED IN 1996 DESCRIPTION ARE
 AB7927'STILL THERE, UTILITY POLE NUMBER 96 HAS BEEN REMOVED.  MARK CANNOT BE
 AB7927'SEEN FROM THE ROAD DUE TO SIGNIFICANT GROWTH SURROUNDING THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0005 ***********************************************************************
 LW0005  DESIGNATION -  M 28 PL
 LW0005  PID         -  LW0005
 LW0005  STATE/COUNTY-  MA/BARNSTABLE
 LW0005  COUNTRY     -  US
 LW0005  USGS QUAD   -  HYANNIS (2018)
 LW0005
 LW0005                         *CURRENT SURVEY CONTROL
 LW0005  ______________________________________________________________________
 LW0005* NAD 83(2011) POSITION- 41 39 54.52583(N) 070 17 14.31261(W)   ADJUSTED
 LW0005* NAD 83(2011) ELLIP HT-   -13.056 (meters)        (06/27/12)   ADJUSTED
 LW0005* NAD 83(2011) EPOCH   -  2010.00
 LW0005* NAVD 88 ORTHO HEIGHT -    15.10  (+/-2cm)       49.5   (feet) VERTCON3
 LW0005  ______________________________________________________________________
 LW0005  GEOID HEIGHT    -        -28.155 (meters)                     GEOID18
 LW0005  NAD 83(2011) X  -  1,609,544.437 (meters)                     COMP
 LW0005  NAD 83(2011) Y  - -4,492,147.823 (meters)                     COMP
 LW0005  NAD 83(2011) Z  -  4,217,883.374 (meters)                     COMP
 LW0005  LAPLACE CORR    -         -0.01  (seconds)                    DEFLEC18
 LW0005  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0005
 LW0005  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 LW0005  Standards:
 LW0005         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 LW0005            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 LW0005  -------------------------------------------------------------------
 LW0005  NETWORK    5.45  10.25           2.53   1.76   5.23     -0.18676366
 LW0005  -------------------------------------------------------------------
 LW0005  Click here for local accuracies and other accuracy information.
 LW0005
 LW0005.The horizontal coordinates were established by GPS observations
 LW0005.and adjusted by the National Geodetic Survey in June 2012.
 LW0005
 LW0005.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 LW0005.been affixed to the stable North American tectonic plate. See 
 LW0005.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 LW0005
 LW0005.The horizontal coordinates are valid at the epoch date displayed above
 LW0005.which is a decimal equivalence of Year/Month/Day.
 LW0005
 LW0005.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0005.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0005
 LW0005.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0005.GEOID18 height accuracy estimate available here.
 LW0005
 LW0005.The vertical order pertains to the NGVD 29 superseded value.
 LW0005
 LW0005.Click photographs - Photos may exist for this station.
 LW0005
 LW0005.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW0005
 LW0005.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0005
 LW0005.The ellipsoidal height was determined by GPS observations
 LW0005.and is referenced to NAD 83.
 LW0005
 LW0005. The following values were computed from the NAD 83(2011) position.
 LW0005
 LW0005;                    North         East     Units Scale Factor Converg.
 LW0005;SPC MA M     -   824,595.503   300,994.788   MT  1.00000794   +0 48 52.6
 LW0005;SPC MA M     - 2,705,360.41    987,513.73   sFT  1.00000794   +0 48 52.6
 LW0005;UTM  19      - 4,613,399.283   392,829.957   MT  0.99974134   -0 51 21.1
 LW0005
 LW0005!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0005!SPC MA M     -   1.00000205  x   1.00000794  =   1.00000999
 LW0005!UTM  19      -   1.00000205  x   0.99974134  =   0.99974339
 LW0005
 LW0005_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9282913399(NAD 83)
 LW0005
 LW0005                          SUPERSEDED SURVEY CONTROL
 LW0005
 LW0005  NAD 83(2007)-  41 39 54.52612(N)    070 17 14.31354(W) AD(2002.00) 0
 LW0005  ELLIP H (02/10/07)  -13.035  (m)                       GP(2002.00)    
 LW0005  NAD 83(1996)-  41 39 54.52658(N)    070 17 14.31369(W) AD(       ) 1
 LW0005  ELLIP H (06/29/98)  -13.039  (m)                       GP(       ) 4 1
 LW0005  NAD 83(1992)-  41 39 54.52495(N)    070 17 14.31279(W) AD(       ) 1
 LW0005  ELLIP H (10/08/95)  -13.070  (m)                       GP(       ) 4 2
 LW0005  NAD 83(1986)-  41 39 54.52525(N)    070 17 14.30891(W) AD(       ) 1
 LW0005  NGVD 29 (??/??/92)   15.380  (m)           50.46   (f) ADJ UNCH    2 0
 LW0005  NGVD 29 (07/20/87)   16.5    (m)  RAPOU78  model used  GPS OBS        
 LW0005
 LW0005.Superseded values are not recommended for survey control.
 LW0005
 LW0005.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0005.See file dsdata.pdf to determine how the superseded data were derived.
 LW0005
 LW0005_MARKER: DD = SURVEY DISK
 LW0005_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW0005_STAMPING: M 28 PL
 LW0005_MARK LOGO: CGS+SS
 LW0005_PROJECTION: RECESSED 8 CENTIMETERS
 LW0005_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW0005_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0005_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW0005+SATELLITE: SATELLITE OBSERVATIONS - 1985
 LW0005
 LW0005  HISTORY     - Date     Condition        Report By
 LW0005  HISTORY     - UNK      MONUMENTED       MAGS
 LW0005  HISTORY     - 1959     GOOD             CGS
 LW0005  HISTORY     - 1971     GOOD             NGS
 LW0005  HISTORY     - 1985     GOOD             NGS
 LW0005  HISTORY     - 19960429 MARK NOT FOUND   NGS
 LW0005
 LW0005                          STATION DESCRIPTION
 LW0005
 LW0005'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 LW0005'IN HYANNIS.  THE MARK IS LOCATED IN THE APPROXIMATE CENTER OF THE
 LW0005'ROTARY TRAFFIC CIRCLE IN THE NORTH END OF HYANNIS, 133.9 FT. ENE OF A
 LW0005'YELLOW CAUTION-LIGHT POST FACING HIGHWAY 28 LEADING WEST, 110.4 FT.
 LW0005'SSE OF A YELLOW CAUTION-LIGHT POST FACING THE ROAD LEADING TO THE
 LW0005'BARNSTABLE MUNICIPAL AIRPORT, 121.5 FT. NW OF A YELLOW CAUTION-LIGHT
 LW0005'POST FACING HIGHWAY 28 LEADING EAST, AND 19.2 FT. NNE OF A SMALL PINE
 LW0005'TREE IN THE CENTER OF THE TRAFFIC CIRCLE.  A USC AND GS AND STATE
 LW0005'SURVEY STANDARD DISK SET IN THE TOP OF A CONCRETE MONUMENT ABOUT 2
 LW0005'INCHES BELOW THE SURFACE OF THE GROUND, AND STAMPED M 28 PL.
 LW0005
 LW0005                          STATION RECOVERY (1971)
 LW0005
 LW0005'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 LW0005'RECOVERED IN GOOD CONDITION.
 LW0005
 LW0005                          STATION RECOVERY (1985)
 LW0005
 LW0005'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (MRM)
 LW0005'THE STATION IS LOCATED IN THE NORTH PART OF HYANNIS, 0.5 KM (0.3 MI)
 LW0005'SOUTHWEST OF THE BARNSTABLE MUNICIPAL AIRPORT CONTROL TOWER AND IN THE
 LW0005'APPROXIMATE CENTER OF THE TRAFFIC ROTARY THAT CONNECTS STATE HIGHWAYS
 LW0005'28 AND 132.  OWNERSHIP--CITY OF HYANNIS.
 LW0005'
 LW0005'THE STATION LOCATION IS ADEQUATE FOR TO REACH.
 LW0005'
 LW0005'THE STATION IS A STANDARD CGS AND STATE SURVEY BENCH MARK DISK STAMPED
 LW0005'---M28PL---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 10 CM IN
 LW0005'DIAMETER RECESSED 8 CM BELOW GROUND.  LOCATED 40.8 METERS (133.9 FT)
 LW0005'EAST-NORTHEAST FROM A YELLOW CAUTION LIGHT POST FACING HIGHWAY 28
 LW0005'LEADING WEST, 37.0 METERS (121.5 FT) NORTHWEST FROM A YELLOW CAUTION
 LW0005'LIGHT POST FACING HIGHWAY 28 LEADING EAST, 33.6 METERS (110.4 FT)
 LW0005'SOUTH-SOUTHEAST FROM A YELLOW CAUTION LIGHT POST FACING THE ROAD
 LW0005'LEADING TO THE BARNSTABLE MUNICIPAL AIRPORT AND 5.8 METERS (19.0 FT)
 LW0005'NORTH-NORTHEAST FROM A LARGE PINE TREE IN THE CENTER OF THE TRAFFIC
 LW0005'ROTARY.
 LW0005'
 LW0005'TI4100 GPS SURVEY FOR FAA AIRPORT SITES IN MASSACHUSETTS - OCTOBER,
 LW0005'NOVEMBER 1985.  THIS STATION SUITABLE FOR GPS SURVEYS.  DESCRIBED BY
 LW0005'D.R. LOKKEN.
 LW0005
 LW0005                          STATION RECOVERY (1996)
 LW0005
 LW0005'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 LW0005'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7874 ***********************************************************************
 AB7874  DESIGNATION -  M 28 PU
 AB7874  PID         -  AB7874
 AB7874  STATE/COUNTY-  MA/BARNSTABLE
 AB7874  COUNTRY     -  US
 AB7874  USGS QUAD   -  DENNIS (2018)
 AB7874
 AB7874                         *CURRENT SURVEY CONTROL
 AB7874  ______________________________________________________________________
 AB7874* NAD 83(1986) POSITION- 41 39 25.     (N) 070 12 16.     (W)   SCALED
 AB7874* NAVD 88 ORTHO HEIGHT -     3.330 (meters)       10.93  (feet) ADJUSTED
 AB7874  ______________________________________________________________________
 AB7874  GEOID HEIGHT    -        -28.158 (meters)                     GEOID18
 AB7874  DYNAMIC HEIGHT  -          3.329 (meters)       10.92  (feet) COMP
 AB7874  MODELED GRAVITY -    980,326.1   (mgal)                       NAVD 88
 AB7874
 AB7874  VERT ORDER      -  FIRST     CLASS II
 AB7874
 AB7874.The horizontal coordinates were scaled from a map and have
 AB7874.an estimated accuracy of +/- 6 seconds.
 AB7874
 AB7874.The orthometric height was determined by differential leveling and
 AB7874.adjusted by the NATIONAL GEODETIC SURVEY
 AB7874.in July 2002.
 AB7874
 AB7874.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7874.GEOID18 height accuracy estimate available here.
 AB7874
 AB7874.Click photographs - Photos may exist for this station.
 AB7874
 AB7874.The dynamic height is computed by dividing the NAVD 88
 AB7874.geopotential number by the normal gravity value computed on the
 AB7874.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7874.degrees latitude (g = 980.6199 gals.).
 AB7874
 AB7874.The modeled gravity was interpolated from observed gravity values.
 AB7874
 AB7874;                    North         East    Units  Estimated Accuracy
 AB7874;SPC MA M     -   823,790.      307,910.      MT  (+/- 180 meters Scaled)
 AB7874
 AB7874_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG997123(NAD 83)
 AB7874
 AB7874                          SUPERSEDED SURVEY CONTROL
 AB7874
 AB7874  NAD 27      -  41 39 24.49400(N)    070 12 18.41600(W) AD(       ) 3
 AB7874
 AB7874.Superseded values are not recommended for survey control.
 AB7874
 AB7874.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB7874.See file dsdata.pdf to determine how the superseded data were derived.
 AB7874
 AB7874_MARKER: DD = SURVEY DISK
 AB7874_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7874_STAMPING: M 28 PU
 AB7874_MARK LOGO: CGS+SS
 AB7874_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7874_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7874+STABILITY: SURFACE MOTION
 AB7874_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7874+SATELLITE: SATELLITE OBSERVATIONS - April 05, 1996
 AB7874
 AB7874  HISTORY     - Date     Condition        Report By
 AB7874  HISTORY     - 1935     MONUMENTED       NONE
 AB7874  HISTORY     - 19960405 GOOD             NGS
 AB7874
 AB7874                          STATION DESCRIPTION
 AB7874
 AB7874'DESCRIBED BY NATIONAL GEODETIC SURVEY 1935
 AB7874'A STATE SURVEY STANDARD DISK SET IN A CONCRETE MONUMENT, THE TOP
 AB7874'OF WHICH IS ONE INCH BELOW THE GROUND.  IN THE W END OF TRIANGULAR
 AB7874'GRASS PLOT AT THE INTERSECTION OF ROUTE 28 CUT-OFF AND OLD ROUTE
 AB7874'28, ABOUT 1,500 FEET W OF BASS RIVER BAPTIST CHURCH.  IT IS
 AB7874'43.2 FEET NW OF AN 8-INCH PINE ON S SIDE OF ROAD.  89.7 FEET E
 AB7874'OF AN M.H.B. ON N SIDE OF ROAD.  18.2 FEET W OF A TELEPHONE
 AB7874'POLE IN PLOT, AND 13.4 FEET E OF A TRAFFIC BLINKER.
 AB7874
 AB7874                          STATION RECOVERY (1996)
 AB7874
 AB7874'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7874'IN SOUTH YARMOUTH, AT THE INTERSECTION OF STATE HIGHWAY 28 AND MAIN
 AB7874'STREET, 34.9 M (114.5 FT) SOUTHWEST OF THE CENTER OF THE STREET, 11.2
 AB7874'M (36.7 FT) EAST OF THE WEST END OF A TRAFFIC ISLAND, 9.5 M (31.2 FT)
 AB7874'SOUTHEAST OF THE HIGHWAY CENTERLINE, 5.5 M (18.0 FT) SOUTHWEST OF
 AB7874'UTILITY LIGHT POLE NUMBER 167 W, 5.4 M (17.7 FT) NORTHWEST OF THE
 AB7874'CENTER OF THE EASTBOUND HIGHWAY EXIT TO THE STREET, 0.3 M (1.0 FT)
 AB7874'ABOVE THE LEVEL OF THE HIGHWAY, AND THE MONUMENT IS RECESSED 0.3 M
 AB7874'(1.0 FT) BELOW THE GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7875 ***********************************************************************
 AB7875  TIDAL BM    -  This is a Tidal Bench Mark.
 AB7875  DESIGNATION -  M 28 S
 AB7875  PID         -  AB7875
 AB7875  STATE/COUNTY-  MA/BARNSTABLE
 AB7875  COUNTRY     -  US
 AB7875  USGS QUAD   -  HARWICH (2018)
 AB7875
 AB7875                         *CURRENT SURVEY CONTROL
 AB7875  ______________________________________________________________________
 AB7875* NAD 83(1986) POSITION- 41 40 04.     (N) 070 04 16.     (W)   SCALED
 AB7875* NAVD 88 ORTHO HEIGHT -     4.956 (meters)       16.26  (feet) ADJUSTED
 AB7875  ______________________________________________________________________
 AB7875  GEOID HEIGHT    -        -28.099 (meters)                     GEOID18
 AB7875  DYNAMIC HEIGHT  -          4.955 (meters)       16.26  (feet) COMP
 AB7875  MODELED GRAVITY -    980,325.0   (mgal)                       NAVD 88
 AB7875
 AB7875  VERT ORDER      -  FIRST     CLASS II
 AB7875
 AB7875.The horizontal coordinates were scaled from a map and have
 AB7875.an estimated accuracy of +/- 6 seconds.
 AB7875
 AB7875.The orthometric height was determined by differential leveling and
 AB7875.adjusted by the NATIONAL GEODETIC SURVEY
 AB7875.in July 2002.
 AB7875
 AB7875.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7875.GEOID18 height accuracy estimate available here.
 AB7875
 AB7875.This Tidal Bench Mark is designated as VM 12478
 AB7875.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB7875
 AB7875.Click photographs - Photos may exist for this station.
 AB7875
 AB7875.The dynamic height is computed by dividing the NAVD 88
 AB7875.geopotential number by the normal gravity value computed on the
 AB7875.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7875.degrees latitude (g = 980.6199 gals.).
 AB7875
 AB7875.The modeled gravity was interpolated from observed gravity values.
 AB7875
 AB7875;                    North         East    Units  Estimated Accuracy
 AB7875;SPC MA M     -   825,170.      318,990.      MT  (+/- 180 meters Scaled)
 AB7875
 AB7875_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG108134(NAD 83)
 AB7875
 AB7875                          SUPERSEDED SURVEY CONTROL
 AB7875
 AB7875  NAD 27      -  41 40 03.68800(N)    070 04 18.25100(W) AD(       ) 3
 AB7875
 AB7875.Superseded values are not recommended for survey control.
 AB7875
 AB7875.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB7875.See file dsdata.pdf to determine how the superseded data were derived.
 AB7875
 AB7875_MARKER: DD = SURVEY DISK
 AB7875_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7875_STAMPING: M 28 S
 AB7875_MARK LOGO: CGS+SS
 AB7875_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7875_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7875+STABILITY: SURFACE MOTION
 AB7875_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7875+SATELLITE: SATELLITE OBSERVATIONS - April 05, 1996
 AB7875
 AB7875  HISTORY     - Date     Condition        Report By
 AB7875  HISTORY     - 1935     MONUMENTED       NONE
 AB7875  HISTORY     - 19960405 GOOD             NGS
 AB7875  HISTORY     - 20040927 MARK NOT FOUND   USPSQD
 AB7875
 AB7875                          STATION DESCRIPTION
 AB7875
 AB7875'DESCRIBED BY NATIONAL GEODETIC SURVEY 1935
 AB7875'A STATE SURVEY STANDARD DISK SET IN A CONCRETE MONUMENT 1 INCH
 AB7875'ABOVE GROUND.  LOCATED ON THE SE CORNER OF INTERSECTION OF ROUTE
 AB7875'28 AND BANK STREET ABOUT 800 FEET E OF VILLAGE OF
 AB7875'HARWICHPORT.  67.6 FEET E OF THE NE CORNER OF A WOODEN STORE.
 AB7875'19.8 FEET SE OF THE INTERSECTION OF THE TWO CENTER LINES.  45 FEET
 AB7875'SE OF A TELEPHONE POLE 11-63 ON NW CORNER AND 65.9 FEET E OF
 AB7875'TELEPHONE POLE 37-532 ON S SIDE OF STREET.
 AB7875
 AB7875                          STATION RECOVERY (1996)
 AB7875
 AB7875'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7875'IN HARWICH PORT, 8.5 M (27.9 FT) NORTHWEST OF THE NORTHWEST CORNER OF
 AB7875'THE MELROSE INFORMATION CENTER AT 587 STATE HIGHWAY 28, 7.5 M (24.6
 AB7875'FT) EAST OF THE CENTER OF BANK STREET, 6.4 M (21.0 FT) SOUTH OF THE
 AB7875'HIGHWAY CENTERLINE, 2.4 M (7.9 FT) WEST OF THE CENTER OF A BRICK
 AB7875'SIDEWALK, AND THE MONUMENT IS RECESSED 0.1 M (0.3 FT) BELOW THE GROUND
 AB7875'SURFACE.
 AB7875
 AB7875                          STATION RECOVERY (2004)
 AB7875
 AB7875'RECOVERY NOTE BY US POWER SQUADRON 2004 (MW)
 AB7875'CONCRETE MONUMENT FOUND BUT NO BENCHMARK
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7953 ***********************************************************************
 AB7953  TIDAL BM    -  This is a Tidal Bench Mark.
 AB7953  DESIGNATION -  M 28 T
 AB7953  PID         -  AB7953
 AB7953  STATE/COUNTY-  MA/BARNSTABLE
 AB7953  COUNTRY     -  US
 AB7953  USGS QUAD   -  HARWICH (2018)
 AB7953
 AB7953                         *CURRENT SURVEY CONTROL
 AB7953  ______________________________________________________________________
 AB7953* NAD 83(1986) POSITION- 41 40 06.     (N) 070 04 46.     (W)   SCALED
 AB7953* NAVD 88 ORTHO HEIGHT -     5.431 (meters)       17.82  (feet) ADJUSTED
 AB7953  ______________________________________________________________________
 AB7953  GEOID HEIGHT    -        -28.099 (meters)                     GEOID18
 AB7953  DYNAMIC HEIGHT  -          5.429 (meters)       17.81  (feet) COMP
 AB7953  MODELED GRAVITY -    980,325.5   (mgal)                       NAVD 88
 AB7953
 AB7953  VERT ORDER      -  FIRST     CLASS II
 AB7953
 AB7953.The horizontal coordinates were scaled from a map and have
 AB7953.an estimated accuracy of +/- 6 seconds.
 AB7953
 AB7953.The orthometric height was determined by differential leveling and
 AB7953.adjusted by the NATIONAL GEODETIC SURVEY
 AB7953.in July 2002.
 AB7953
 AB7953.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7953.GEOID18 height accuracy estimate available here.
 AB7953
 AB7953.This Tidal Bench Mark is designated as VM 12479
 AB7953.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB7953
 AB7953.Click photographs - Photos may exist for this station.
 AB7953
 AB7953.The dynamic height is computed by dividing the NAVD 88
 AB7953.geopotential number by the normal gravity value computed on the
 AB7953.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7953.degrees latitude (g = 980.6199 gals.).
 AB7953
 AB7953.The modeled gravity was interpolated from observed gravity values.
 AB7953
 AB7953;                    North         East    Units  Estimated Accuracy
 AB7953;SPC MA M     -   825,220.      318,300.      MT  (+/- 180 meters Scaled)
 AB7953
 AB7953_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG101135(NAD 83)
 AB7953
 AB7953                          SUPERSEDED SURVEY CONTROL
 AB7953
 AB7953.No superseded survey control is available for this station.
 AB7953
 AB7953_MARKER: DD = SURVEY DISK
 AB7953_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7953_STAMPING: M 28 T
 AB7953_MARK LOGO: CGS+SS
 AB7953_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7953_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7953+STABILITY: SURFACE MOTION
 AB7953_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7953+SATELLITE: SATELLITE OBSERVATIONS - April 05, 1996
 AB7953
 AB7953  HISTORY     - Date     Condition        Report By
 AB7953  HISTORY     - UNK      MONUMENTED       CGS
 AB7953  HISTORY     - 19960405 GOOD             NGS
 AB7953  HISTORY     - 20010529 GOOD             NGS
 AB7953
 AB7953                          STATION DESCRIPTION
 AB7953
 AB7953'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7953'IN HARWICH PORT, AT THE INTERSECTION OF STATE HIGHWAY 28 AND LOWER
 AB7953'COUNTY ROAD, 12.8 M (42.0 FT) SOUTHWEST OF AND LEVEL WITH THE HIGHWAY
 AB7953'CENTERLINE, 10.5 M (34.4 FT) EAST OF THE CENTER OF A DRIVEWAY LEADING
 AB7953'TO A HOUSE AT 465 LOWER COUNTY ROAD, 6.0 M (19.7 FT) SOUTH OF THE ROAD
 AB7953'CENTERLINE, 0.1 M (0.3 FT) SOUTH OF THE SOUTH EDGE OF A SIDEWALK, AND
 AB7953'THE MONUMENT IS RECESSED 0.1 M (0.3 FT) BELOW THE GROUND SURFACE.
 AB7953
 AB7953                          STATION RECOVERY (2001)
 AB7953
 AB7953'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001
 AB7953'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1528 ***********************************************************************
 LW1528  DESIGNATION -  M 3
 LW1528  PID         -  LW1528
 LW1528  STATE/COUNTY-  MA/PLYMOUTH
 LW1528  COUNTRY     -  US
 LW1528  USGS QUAD   -  SAGAMORE (2018)
 LW1528
 LW1528                         *CURRENT SURVEY CONTROL
 LW1528  ______________________________________________________________________
 LW1528* NAD 83(1986) POSITION- 41 50 34.71   (N) 070 32 39.29   (W)   HD_HELD1
 LW1528* NAVD 88 ORTHO HEIGHT -    30.199 (meters)       99.08  (feet) ADJUSTED
 LW1528  ______________________________________________________________________
 LW1528  GEOID HEIGHT    -        -28.258 (meters)                     GEOID18
 LW1528  DYNAMIC HEIGHT  -         30.190 (meters)       99.05  (feet) COMP
 LW1528  MODELED GRAVITY -    980,328.4   (mgal)                       NAVD 88
 LW1528
 LW1528  VERT ORDER      -  FIRST     CLASS II
 LW1528
 LW1528.The horizontal coordinates were determined by differentially corrected
 LW1528.hand held GPS observations or other comparable positioning techniques
 LW1528.and have an estimated accuracy of +/- 3 meters.
 LW1528
 LW1528.The orthometric height was determined by differential leveling and
 LW1528.adjusted by the NATIONAL GEODETIC SURVEY
 LW1528.in June 1991.
 LW1528
 LW1528.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1528.GEOID18 height accuracy estimate available here.
 LW1528
 LW1528.Click photographs - Photos may exist for this station.
 LW1528
 LW1528.The dynamic height is computed by dividing the NAVD 88
 LW1528.geopotential number by the normal gravity value computed on the
 LW1528.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1528.degrees latitude (g = 980.6199 gals.).
 LW1528
 LW1528.The modeled gravity was interpolated from observed gravity values.
 LW1528
 LW1528;                    North         East    Units  Estimated Accuracy
 LW1528;SPC MA M     -   844,073.4     279,376.3     MT  (+/- 3 meters HH1 GPS) 
 LW1528
 LW1528_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7179333494(NAD 83)
 LW1528
 LW1528                          SUPERSEDED SURVEY CONTROL
 LW1528
 LW1528.No superseded survey control is available for this station.
 LW1528
 LW1528_MARKER: DE = TRAVERSE STATION DISK
 LW1528_SETTING: 66 = SET IN ROCK OUTCROP
 LW1528_STAMPING: M3BM 100.020
 LW1528_MARK LOGO: MADPW
 LW1528_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW1528+STABILITY: POSITION/ELEVATION WELL
 LW1528_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1528+SATELLITE: SATELLITE OBSERVATIONS - March 06, 2021
 LW1528
 LW1528  HISTORY     - Date     Condition        Report By
 LW1528  HISTORY     - 1937     MONUMENTED       USGS
 LW1528  HISTORY     - 1978     GOOD             NGS
 LW1528  HISTORY     - 20210306 GOOD             GEOCAC
 LW1528
 LW1528                          STATION DESCRIPTION
 LW1528
 LW1528'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1528'5.8 MI SOUTH FROM MANOMET.
 LW1528'5.8 MILES SOUTH ALONG STATE HIGHWAY 3A FROM THE JUNCTION OF POINT ROAD
 LW1528'AT MANOMET, SET IN THE TOP OF ROCK OUTCROP 174 FEET NORTHWEST OF THE
 LW1528'CENTER OF THE HIGHWAY, 197 FEET NORTHEAST OF THE CENTER OF THE
 LW1528'BLACKTOP ROAD LEADING TO THE INDIANHEAD CAMPFROUND AND ON TOP OF A
 LW1528'RIDGE IN A WOODED AREA.
 LW1528
 LW1528                          STATION RECOVERY (2021)
 LW1528
 LW1528'RECOVERY NOTE BY GEOCACHING 2021 (CDH)
 LW1528'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0069 ***********************************************************************
 MZ0069  DESIGNATION -  M 3
 MZ0069  PID         -  MZ0069
 MZ0069  STATE/COUNTY-  MA/HAMPSHIRE
 MZ0069  COUNTRY     -  US
 MZ0069  USGS QUAD   -  WARE (2018)
 MZ0069
 MZ0069                         *CURRENT SURVEY CONTROL
 MZ0069  ______________________________________________________________________
 MZ0069* NAD 83(1986) POSITION- 42 15 26.11   (N) 072 14 03.92   (W)   HD_HELD1
 MZ0069* NAVD 88 ORTHO HEIGHT -   146.281 (meters)      479.92  (feet) ADJUSTED
 MZ0069  ______________________________________________________________________
 MZ0069  GEOID HEIGHT    -        -28.289 (meters)                     GEOID18
 MZ0069  DYNAMIC HEIGHT  -        146.241 (meters)      479.79  (feet) COMP
 MZ0069  MODELED GRAVITY -    980,345.7   (mgal)                       NAVD 88
 MZ0069
 MZ0069  VERT ORDER      -  FIRST     CLASS II
 MZ0069
 MZ0069.The horizontal coordinates were determined by differentially corrected
 MZ0069.hand held GPS observations or other comparable positioning techniques
 MZ0069.and have an estimated accuracy of +/- 3 meters.
 MZ0069
 MZ0069.The orthometric height was determined by differential leveling and
 MZ0069.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0069.in June 1991.
 MZ0069
 MZ0069.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0069.GEOID18 height accuracy estimate available here.
 MZ0069
 MZ0069.Click photographs - Photos may exist for this station.
 MZ0069
 MZ0069.The dynamic height is computed by dividing the NAVD 88
 MZ0069.geopotential number by the normal gravity value computed on the
 MZ0069.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0069.degrees latitude (g = 980.6199 gals.).
 MZ0069
 MZ0069.The modeled gravity was interpolated from observed gravity values.
 MZ0069
 MZ0069;                    North         East    Units  Estimated Accuracy
 MZ0069;SPC MA M     -   889,903.8     139,401.1     MT  (+/- 3 meters HH1 GPS) 
 MZ0069
 MZ0069_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM2812282043(NAD 83)
 MZ0069
 MZ0069                          SUPERSEDED SURVEY CONTROL
 MZ0069
 MZ0069.No superseded survey control is available for this station.
 MZ0069
 MZ0069_MARKER: DB = BENCH MARK DISK
 MZ0069_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0069_STAMPING: M 3 1927
 MZ0069_MARK LOGO: CGS
 MZ0069_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0069+STABILITY: SURFACE MOTION
 MZ0069
 MZ0069  HISTORY     - Date     Condition        Report By
 MZ0069  HISTORY     - 1927     MONUMENTED       CGS
 MZ0069  HISTORY     - 1932     GOOD             CGS
 MZ0069  HISTORY     - 1934     GOOD             CGS
 MZ0069
 MZ0069                          STATION DESCRIPTION
 MZ0069
 MZ0069'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 MZ0069'AT WARE.
 MZ0069'AT WARE, HAMPSHIRE COUNTY, ABOUT 100 FEET EAST OF THE WARE STATION ON
 MZ0069'THE CENTRAL MASSACHUSETTS DIVISION OF THE BOSTON AND MAINE RAILROAD,
 MZ0069'ON THE RIGHT OF WAY, 16.7 FEET NORTH OF THE MOST NORTHERLY RAIL, 31
 MZ0069'FEET EAST OF THE WEST END OF A WOODEN FENCE AND 2 FEET SOUTH OF THE
 MZ0069'FENCE.  A CONCRETE POST WITH DISK IN TOP.  NOTE--CONCRETE POST WITH
 MZ0069'DISK IS 6 INCHES BELOW GROUNDS LEVEL.
 MZ0069
 MZ0069                          STATION RECOVERY (1934)
 MZ0069
 MZ0069'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0069'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2155 ***********************************************************************
 MY2155  DESIGNATION -  M 3 A 17
 MY2155  PID         -  MY2155
 MY2155  STATE/COUNTY-  MA/PLYMOUTH
 MY2155  COUNTRY     -  US
 MY2155  USGS QUAD   -  COHASSET (2018)
 MY2155
 MY2155                         *CURRENT SURVEY CONTROL
 MY2155  ______________________________________________________________________
 MY2155* NAD 83(1986) POSITION- 42 12 07.16   (N) 070 46 28.09   (W)   HD_HELD1
 MY2155* NAVD 88 ORTHO HEIGHT -    31.021 (meters)      101.77  (feet) ADJUSTED
 MY2155  ______________________________________________________________________
 MY2155  GEOID HEIGHT    -        -27.798 (meters)                     GEOID18
 MY2155  DYNAMIC HEIGHT  -         31.013 (meters)      101.75  (feet) COMP
 MY2155  MODELED GRAVITY -    980,365.6   (mgal)                       NAVD 88
 MY2155
 MY2155  VERT ORDER      -  FIRST     CLASS II
 MY2155
 MY2155.The horizontal coordinates were determined by differentially corrected
 MY2155.hand held GPS observations or other comparable positioning techniques
 MY2155.and have an estimated accuracy of +/- 3 meters.
 MY2155
 MY2155.The orthometric height was determined by differential leveling and
 MY2155.adjusted by the NATIONAL GEODETIC SURVEY
 MY2155.in June 1991.
 MY2155
 MY2155.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2155.GEOID18 height accuracy estimate available here.
 MY2155
 MY2155.Click photographs - Photos may exist for this station.
 MY2155
 MY2155.The dynamic height is computed by dividing the NAVD 88
 MY2155.geopotential number by the normal gravity value computed on the
 MY2155.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2155.degrees latitude (g = 980.6199 gals.).
 MY2155
 MY2155.The modeled gravity was interpolated from observed gravity values.
 MY2155
 MY2155;                    North         East    Units  Estimated Accuracy
 MY2155;SPC MA M     -   883,759.3     259,917.4     MT  (+/- 3 meters HH1 GPS) 
 MY2155
 MY2155_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5350673727(NAD 83)
 MY2155
 MY2155                          SUPERSEDED SURVEY CONTROL
 MY2155
 MY2155.No superseded survey control is available for this station.
 MY2155
 MY2155_MARKER: DB = BENCH MARK DISK
 MY2155_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY2155_SP_SET: BOULDER
 MY2155_STAMPING: M3A17
 MY2155_MARK LOGO: CGS+SS
 MY2155_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2155
 MY2155  HISTORY     - Date     Condition        Report By
 MY2155  HISTORY     - UNK      MONUMENTED       CGS
 MY2155  HISTORY     - 1978     GOOD             NGS
 MY2155
 MY2155                          STATION DESCRIPTION
 MY2155
 MY2155'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2155'7.3 MI SE FROM HINGHAM.
 MY2155'0.45 MILE EAST ALONG NORTH STREET TO THE JUNCTION OF STATE HIGHWAY 3A
 MY2155'FROM THE POST OFFICE AT HINGHAM, THENCE 6.85 MILES SOUTHEAST ALONG
 MY2155'HIGHWAY 3A, 2.3 MILES NORTHWEST OF THE INTERSECTION OF ROUTE 123,
 MY2155'129 FEET NORTHWEST OF THE CENTER LINE OF JUDY ROAD, AND 26 FEET
 MY2155'NORTHEAST OF THE CENTER OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2163 ***********************************************************************
 MY2163  DESIGNATION -  M 3 A 2
 MY2163  PID         -  MY2163
 MY2163  STATE/COUNTY-  MA/PLYMOUTH
 MY2163  COUNTRY     -  US
 MY2163  USGS QUAD   -  COHASSET (2018)
 MY2163
 MY2163                         *CURRENT SURVEY CONTROL
 MY2163  ______________________________________________________________________
 MY2163* NAD 83(1986) POSITION- 42 14 36.     (N) 070 52 11.     (W)   SCALED
 MY2163* NAVD 88 ORTHO HEIGHT -    14.315 (meters)       46.97  (feet) ADJUSTED
 MY2163  ______________________________________________________________________
 MY2163  GEOID HEIGHT    -        -27.777 (meters)                     GEOID18
 MY2163  DYNAMIC HEIGHT  -         14.311 (meters)       46.95  (feet) COMP
 MY2163  MODELED GRAVITY -    980,373.2   (mgal)                       NAVD 88
 MY2163
 MY2163  VERT ORDER      -  FIRST     CLASS II
 MY2163
 MY2163.The horizontal coordinates were scaled from a map and have
 MY2163.an estimated accuracy of +/- 6 seconds.
 MY2163
 MY2163.The orthometric height was determined by differential leveling and
 MY2163.adjusted by the NATIONAL GEODETIC SURVEY
 MY2163.in June 1991.
 MY2163
 MY2163.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2163.GEOID18 height accuracy estimate available here.
 MY2163
 MY2163.Click photographs - Photos may exist for this station.
 MY2163
 MY2163.The dynamic height is computed by dividing the NAVD 88
 MY2163.geopotential number by the normal gravity value computed on the
 MY2163.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2163.degrees latitude (g = 980.6199 gals.).
 MY2163
 MY2163.The modeled gravity was interpolated from observed gravity values.
 MY2163
 MY2163;                    North         East    Units  Estimated Accuracy
 MY2163;SPC MA M     -   888,290.      252,020.      MT  (+/- 180 meters Scaled)
 MY2163
 MY2163_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG457784(NAD 83)
 MY2163
 MY2163                          SUPERSEDED SURVEY CONTROL
 MY2163
 MY2163.No superseded survey control is available for this station.
 MY2163
 MY2163_MARKER: DD = SURVEY DISK
 MY2163_SETTING: 66 = SET IN ROCK OUTCROP
 MY2163_STAMPING: M 3A 2
 MY2163_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2163+STABILITY: POSITION/ELEVATION WELL
 MY2163
 MY2163  HISTORY     - Date     Condition        Report By
 MY2163  HISTORY     - 1934     MONUMENTED       CGS
 MY2163  HISTORY     - 1978     GOOD             NGS
 MY2163
 MY2163                          STATION DESCRIPTION
 MY2163
 MY2163'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2163'1.15 MI SOUTH FROM HINGHAM.
 MY2163'0.45 MILE EAST ALONG NORTH STREET TO JUNCTION OF STATE HIGHWAY 3A,
 MY2163'THENCE 0.7 MILE SOUTH ALONG STATE HIGHWAY 3A, SET IN ROCK IN A
 MY2163'WOODED AREA, 315 FEET WEST OF THE INTERSECTION OF HIGHWAY 3A AND
 MY2163'SUMMER STREET, AND 42 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2162 ***********************************************************************
 MY2162  DESIGNATION -  M 3 A 3 A
 MY2162  PID         -  MY2162
 MY2162  STATE/COUNTY-  MA/PLYMOUTH
 MY2162  COUNTRY     -  US
 MY2162  USGS QUAD   -  COHASSET (2018)
 MY2162
 MY2162                         *CURRENT SURVEY CONTROL
 MY2162  ______________________________________________________________________
 MY2162* NAD 83(1986) POSITION- 42 14 33.     (N) 070 51 14.     (W)   SCALED
 MY2162* NAVD 88 ORTHO HEIGHT -    19.522 (meters)       64.05  (feet) ADJUSTED
 MY2162  ______________________________________________________________________
 MY2162  GEOID HEIGHT    -        -27.759 (meters)                     GEOID18
 MY2162  DYNAMIC HEIGHT  -         19.517 (meters)       64.03  (feet) COMP
 MY2162  MODELED GRAVITY -    980,373.3   (mgal)                       NAVD 88
 MY2162
 MY2162  VERT ORDER      -  FIRST     CLASS II
 MY2162
 MY2162.The horizontal coordinates were scaled from a map and have
 MY2162.an estimated accuracy of +/- 6 seconds.
 MY2162
 MY2162.The orthometric height was determined by differential leveling and
 MY2162.adjusted by the NATIONAL GEODETIC SURVEY
 MY2162.in June 1991.
 MY2162
 MY2162.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2162.GEOID18 height accuracy estimate available here.
 MY2162
 MY2162.Click photographs - Photos may exist for this station.
 MY2162
 MY2162.The dynamic height is computed by dividing the NAVD 88
 MY2162.geopotential number by the normal gravity value computed on the
 MY2162.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2162.degrees latitude (g = 980.6199 gals.).
 MY2162
 MY2162.The modeled gravity was interpolated from observed gravity values.
 MY2162
 MY2162;                    North         East    Units  Estimated Accuracy
 MY2162;SPC MA M     -   888,210.      253,330.      MT  (+/- 180 meters Scaled)
 MY2162
 MY2162_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG470783(NAD 83)
 MY2162
 MY2162                          SUPERSEDED SURVEY CONTROL
 MY2162
 MY2162.No superseded survey control is available for this station.
 MY2162
 MY2162_MARKER: DD = SURVEY DISK
 MY2162_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2162_STAMPING: M 3A 3A
 MY2162_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2162+STABILITY: SURFACE MOTION
 MY2162
 MY2162  HISTORY     - Date     Condition        Report By
 MY2162  HISTORY     - UNK      MONUMENTED       CGS
 MY2162  HISTORY     - 1978     GOOD             NGS
 MY2162
 MY2162                          STATION DESCRIPTION
 MY2162
 MY2162'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2162'2.15 MI SOUTH FROM HINGHAM.
 MY2162'0.45 MILE SOUTH ALONG NORTH STREET TO JUNCTION OF STATE HIGHWAY 3A
 MY2162'FROM THE POST OFFICE AT HINGHAM, THENCE 1.7 MILES SOUTH ALONG STATE
 MY2162'HIGHWAY 3A, AND 40 FEET SOUTH OF THE CENTER OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2161 ***********************************************************************
 MY2161  DESIGNATION -  M 3 A 4
 MY2161  PID         -  MY2161
 MY2161  STATE/COUNTY-  MA/NORFOLK
 MY2161  COUNTRY     -  US
 MY2161  USGS QUAD   -  COHASSET (2018)
 MY2161
 MY2161                         *CURRENT SURVEY CONTROL
 MY2161  ______________________________________________________________________
 MY2161* NAD 83(1986) POSITION- 42 14 30.     (N) 070 50 17.     (W)   SCALED
 MY2161* NAVD 88 ORTHO HEIGHT -    12.395 (meters)       40.67  (feet) ADJUSTED
 MY2161  ______________________________________________________________________
 MY2161  GEOID HEIGHT    -        -27.742 (meters)                     GEOID18
 MY2161  DYNAMIC HEIGHT  -         12.392 (meters)       40.66  (feet) COMP
 MY2161  MODELED GRAVITY -    980,373.3   (mgal)                       NAVD 88
 MY2161
 MY2161  VERT ORDER      -  FIRST     CLASS II
 MY2161
 MY2161.The horizontal coordinates were scaled from a map and have
 MY2161.an estimated accuracy of +/- 6 seconds.
 MY2161
 MY2161.The orthometric height was determined by differential leveling and
 MY2161.adjusted by the NATIONAL GEODETIC SURVEY
 MY2161.in June 1991.
 MY2161
 MY2161.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2161.GEOID18 height accuracy estimate available here.
 MY2161
 MY2161.Click photographs - Photos may exist for this station.
 MY2161
 MY2161.The dynamic height is computed by dividing the NAVD 88
 MY2161.geopotential number by the normal gravity value computed on the
 MY2161.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2161.degrees latitude (g = 980.6199 gals.).
 MY2161
 MY2161.The modeled gravity was interpolated from observed gravity values.
 MY2161
 MY2161;                    North         East    Units  Estimated Accuracy
 MY2161;SPC MA M     -   888,120.      254,630.      MT  (+/- 180 meters Scaled)
 MY2161
 MY2161_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG483782(NAD 83)
 MY2161
 MY2161                          SUPERSEDED SURVEY CONTROL
 MY2161
 MY2161.No superseded survey control is available for this station.
 MY2161
 MY2161_MARKER: DD = SURVEY DISK
 MY2161_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2161_STAMPING: M 3A4
 MY2161_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2161+STABILITY: SURFACE MOTION
 MY2161
 MY2161  HISTORY     - Date     Condition        Report By
 MY2161  HISTORY     - UNK      MONUMENTED       CGS
 MY2161  HISTORY     - 1978     GOOD             NGS
 MY2161
 MY2161                          STATION DESCRIPTION
 MY2161
 MY2161'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2161'2.8 MI SOUTH FROM HINGHAM.
 MY2161'0.45 MILE EAST ALONG NORTH STREET TO JUNCTION OF STATE HIGHWAY 3A
 MY2161'FROM THE POST OFFICE AT HINGHAM, THENCE 2.35 MILES SOUTH ALONG STATE
 MY2161'HIGHWAY 3A, 38.5 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, AND
 MY2161'SET IN TOP OF A CONCRETE POST AT THE EDGE OF A WOODED AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2160 ***********************************************************************
 MY2160  DESIGNATION -  M 3 A 8
 MY2160  PID         -  MY2160
 MY2160  STATE/COUNTY-  MA/NORFOLK
 MY2160  COUNTRY     -  US
 MY2160  USGS QUAD   -  COHASSET (2018)
 MY2160
 MY2160                         *CURRENT SURVEY CONTROL
 MY2160  ______________________________________________________________________
 MY2160* NAD 83(1986) POSITION- 42 14 11.69   (N) 070 49 30.38   (W)   HD_HELD1
 MY2160* NAVD 88 ORTHO HEIGHT -    29.053 (meters)       95.32  (feet) ADJUSTED
 MY2160  ______________________________________________________________________
 MY2160  GEOID HEIGHT    -        -27.743 (meters)                     GEOID18
 MY2160  DYNAMIC HEIGHT  -         29.046 (meters)       95.30  (feet) COMP
 MY2160  MODELED GRAVITY -    980,372.2   (mgal)                       NAVD 88
 MY2160
 MY2160  VERT ORDER      -  FIRST     CLASS II
 MY2160
 MY2160.The horizontal coordinates were determined by differentially corrected
 MY2160.hand held GPS observations or other comparable positioning techniques
 MY2160.and have an estimated accuracy of +/- 3 meters.
 MY2160
 MY2160.The orthometric height was determined by differential leveling and
 MY2160.adjusted by the NATIONAL GEODETIC SURVEY
 MY2160.in June 1991.
 MY2160
 MY2160.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2160.GEOID18 height accuracy estimate available here.
 MY2160
 MY2160.Click photographs - Photos may exist for this station.
 MY2160
 MY2160.The dynamic height is computed by dividing the NAVD 88
 MY2160.geopotential number by the normal gravity value computed on the
 MY2160.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2160.degrees latitude (g = 980.6199 gals.).
 MY2160
 MY2160.The modeled gravity was interpolated from observed gravity values.
 MY2160
 MY2160;                    North         East    Units  Estimated Accuracy
 MY2160;SPC MA M     -   887,567.1     255,705.4     MT  (+/- 3 meters HH1 GPS) 
 MY2160
 MY2160_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4940777656(NAD 83)
 MY2160
 MY2160                          SUPERSEDED SURVEY CONTROL
 MY2160
 MY2160.No superseded survey control is available for this station.
 MY2160
 MY2160_MARKER: DD = SURVEY DISK
 MY2160_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY2160_SP_SET: BOULDER
 MY2160_STAMPING: M 3 A8
 MY2160_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2160
 MY2160  HISTORY     - Date     Condition        Report By
 MY2160  HISTORY     - 1936     MONUMENTED       CGS
 MY2160  HISTORY     - 1978     GOOD             NGS
 MY2160
 MY2160                          STATION DESCRIPTION
 MY2160
 MY2160'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2160'3.65 MI SOUTH FROM HINGHAM.
 MY2160'0.45 MILE EAST ALONG NORTH STREET TO THE JUNCTION OF STATE HIGHWAY 3A
 MY2160'FROM THE POST OFFICE AT HINGHAM, THENCE 3.2 MILES SOUTH ALONG STATE
 MY2160'HIGHWAY 3A, 63.2 FEET WEST OF A CATCH BASIN, 39.5 FEET WEST OF A
 MY2160'PRIVATE DRIVE AND 0.3 MILE NORTH OF INTERSECTION OF KING STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2157 ***********************************************************************
 MY2157  DESIGNATION -  M 3 ACS 1
 MY2157  PID         -  MY2157
 MY2157  STATE/COUNTY-  MA/PLYMOUTH
 MY2157  COUNTRY     -  US
 MY2157  USGS QUAD   -  COHASSET (2018)
 MY2157
 MY2157                         *CURRENT SURVEY CONTROL
 MY2157  ______________________________________________________________________
 MY2157* NAD 83(1986) POSITION- 42 13 05.     (N) 070 47 50.     (W)   SCALED
 MY2157* NAVD 88 ORTHO HEIGHT -     9.667 (meters)       31.72  (feet) ADJUSTED
 MY2157  ______________________________________________________________________
 MY2157  GEOID HEIGHT    -        -27.773 (meters)                     GEOID18
 MY2157  DYNAMIC HEIGHT  -          9.664 (meters)       31.71  (feet) COMP
 MY2157  MODELED GRAVITY -    980,368.6   (mgal)                       NAVD 88
 MY2157
 MY2157  VERT ORDER      -  FIRST     CLASS II
 MY2157
 MY2157.The horizontal coordinates were scaled from a map and have
 MY2157.an estimated accuracy of +/- 6 seconds.
 MY2157
 MY2157.The orthometric height was determined by differential leveling and
 MY2157.adjusted by the NATIONAL GEODETIC SURVEY
 MY2157.in June 1991.
 MY2157
 MY2157.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2157.GEOID18 height accuracy estimate available here.
 MY2157
 MY2157.Click photographs - Photos may exist for this station.
 MY2157
 MY2157.The dynamic height is computed by dividing the NAVD 88
 MY2157.geopotential number by the normal gravity value computed on the
 MY2157.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2157.degrees latitude (g = 980.6199 gals.).
 MY2157
 MY2157.The modeled gravity was interpolated from observed gravity values.
 MY2157
 MY2157;                    North         East    Units  Estimated Accuracy
 MY2157;SPC MA M     -   885,530.      258,020.      MT  (+/- 180 meters Scaled)
 MY2157
 MY2157_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG516755(NAD 83)
 MY2157
 MY2157                          SUPERSEDED SURVEY CONTROL
 MY2157
 MY2157.No superseded survey control is available for this station.
 MY2157
 MY2157_MARKER: DD = SURVEY DISK
 MY2157_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2157_STAMPING: M3ACS1
 MY2157_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2157+STABILITY: SURFACE MOTION
 MY2157_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2157+SATELLITE: SATELLITE OBSERVATIONS - December 11, 2009
 MY2157
 MY2157  HISTORY     - Date     Condition        Report By
 MY2157  HISTORY     - UNK      MONUMENTED       CGS
 MY2157  HISTORY     - 1978     GOOD             NGS
 MY2157  HISTORY     - 20091211 GOOD             GEOCAC
 MY2157
 MY2157                          STATION DESCRIPTION
 MY2157
 MY2157'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2157'5.7 MI SE FROM HINGHAM.
 MY2157'0.45 MILE EAST ALONG NORTH STREET TO THE JUNCTION OF STATE HIGHWAY 3A
 MY2157'FROM THE POST OFFICE AT HINGHAM, THENCE 5.25 MILES SOUTHEAST ALONG
 MY2157'HIGHWAY 3A, 2.7 MILES NORTHEAST OF THE INTERSECTION OF HIGHWAY 123
 MY2157'AND HIGHWAY 3A, 1.1 MILES SOUTH OF THE INTERSECTION OF POND STREET,
 MY2157'40 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 18 FEET WEST OF
 MY2157'COUNTY LINE MARKER, 21 FEET SOUTH OF A LARGE SIGN JACK CONWAY REALTOR,
 MY2157'AND 17 FEET EAST OF POWER POLE NUMBER 1A.
 MY2157
 MY2157                          STATION RECOVERY (2009)
 MY2157
 MY2157'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY2157'MARK RECOVERED AT LISTED COORDINATES.
 MY2157'DESCRIPTION ADDED TO AS FOLLOWS
 MY2157'MARK IS 30 FEET SOUTHWEST OF HIGHWAY TOWN BOUNDARY SIGN FOR COHASSET
 MY2157'AND SCITUATE, 30 FEET SOUTH OF SIMILAR SIZE JACK CONWAY SIGN AND 15
 MY2157'FEET NE OF POWER POLE 1A WHICH HAS BEEN RENUMBERED AS 1-32 AT THE
 MY2157'SOUTHERN BOUNDARY OF A SMALL CLEARED LAWN AREA.
 MY2157'THE MARK IS SET FLUSH WITH THE GROUND, SHOWS SIGNS OF BEING STRUCK BY
 MY2157'A LAWN MOWER AND THE WESTERN PORTION OF THE CONCRETE MONUMENT IT IS
 MY2157'SET IN HAS BROKEN OFF AT THE SURFACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1527 ***********************************************************************
 LW1527  DESIGNATION -  M 3 BN
 LW1527  PID         -  LW1527
 LW1527  STATE/COUNTY-  MA/PLYMOUTH
 LW1527  COUNTRY     -  US
 LW1527  USGS QUAD   -  SAGAMORE (2018)
 LW1527
 LW1527                         *CURRENT SURVEY CONTROL
 LW1527  ______________________________________________________________________
 LW1527* NAD 83(1986) POSITION- 41 50 10.3    (N) 070 32 49.2    (W)   HD_HELD2
 LW1527* NAVD 88 ORTHO HEIGHT -    42.243 (meters)      138.59  (feet) ADJUSTED
 LW1527  ______________________________________________________________________
 LW1527  GEOID HEIGHT    -        -28.273 (meters)                     GEOID18
 LW1527  DYNAMIC HEIGHT  -         42.231 (meters)      138.55  (feet) COMP
 LW1527  MODELED GRAVITY -    980,327.7   (mgal)                       NAVD 88
 LW1527
 LW1527  VERT ORDER      -  FIRST     CLASS II
 LW1527
 LW1527.The horizontal coordinates were established by autonomous hand held GPS
 LW1527.observations and have an estimated accuracy of +/- 10 meters.
 LW1527
 LW1527.The orthometric height was determined by differential leveling and
 LW1527.adjusted by the NATIONAL GEODETIC SURVEY
 LW1527.in June 1991.
 LW1527
 LW1527.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1527.GEOID18 height accuracy estimate available here.
 LW1527
 LW1527.Click photographs - Photos may exist for this station.
 LW1527
 LW1527.The dynamic height is computed by dividing the NAVD 88
 LW1527.geopotential number by the normal gravity value computed on the
 LW1527.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1527.degrees latitude (g = 980.6199 gals.).
 LW1527
 LW1527.The modeled gravity was interpolated from observed gravity values.
 LW1527
 LW1527;                    North         East    Units  Estimated Accuracy
 LW1527;SPC MA M     -   843,318.      279,156.      MT  (+/- 10 meters HH2 GPS)
 LW1527
 LW1527_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7155132746(NAD 83)
 LW1527
 LW1527                          SUPERSEDED SURVEY CONTROL
 LW1527
 LW1527.No superseded survey control is available for this station.
 LW1527
 LW1527_MARKER: DD = SURVEY DISK
 LW1527_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW1527_STAMPING: M 3BN 139.538
 LW1527_MARK LOGO: MADPW
 LW1527_PROJECTION: FLUSH
 LW1527_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW1527+STABILITY: SURFACE MOTION
 LW1527_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1527+SATELLITE: SATELLITE OBSERVATIONS - December 26, 2005
 LW1527
 LW1527  HISTORY     - Date     Condition        Report By
 LW1527  HISTORY     - 1937     MONUMENTED       MADPW
 LW1527  HISTORY     - 1978     GOOD             NGS
 LW1527  HISTORY     - 20051226 GOOD             GEOCAC
 LW1527
 LW1527                          STATION DESCRIPTION
 LW1527
 LW1527'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1527'6.25 MI SOUTH FROM MANOMET.
 LW1527'6.25 MILES SOUTH ALONG STATE HIGHWAY 3A FROM THE JUNCTION OF POINT
 LW1527'ROAD AT MANOMET, SET ON TOP OF A RIDGE IN HEAVY BRUSH ON ALL SIDES,
 LW1527'73.5 FEET EAST OF THE CENTER LINE OF THE HIGHWAY AND 6.5 FEET EAST
 LW1527'OF THE CUT.
 LW1527
 LW1527                          STATION RECOVERY (2005)
 LW1527
 LW1527'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW1527'LOCATED AT TOP OF RIDGE ABOUT 6 FEET FROM EDGE OF CUT AND ONE FOOT
 LW1527'SOUTH OF WITNESS POST (TO RIGHT OF SIGN FACING IT).  THE MARK IS FLUSH
 LW1527'WITH THE GROUND AND SET IN A 10 INCH SQUARE CONCRETE FOOTING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1526 ***********************************************************************
 LW1526  DESIGNATION -  M 3 BP
 LW1526  PID         -  LW1526
 LW1526  STATE/COUNTY-  MA/PLYMOUTH
 LW1526  COUNTRY     -  US
 LW1526  USGS QUAD   -  SAGAMORE (2018)
 LW1526
 LW1526                         *CURRENT SURVEY CONTROL
 LW1526  ______________________________________________________________________
 LW1526* NAD 83(1986) POSITION- 41 49 22.     (N) 070 32 59.     (W)   SCALED
 LW1526* NAVD 88 ORTHO HEIGHT -    45.658 (meters)      149.80  (feet) ADJUSTED
 LW1526  ______________________________________________________________________
 LW1526  GEOID HEIGHT    -        -28.296 (meters)                     GEOID18
 LW1526  DYNAMIC HEIGHT  -         45.645 (meters)      149.75  (feet) COMP
 LW1526  MODELED GRAVITY -    980,325.9   (mgal)                       NAVD 88
 LW1526
 LW1526  VERT ORDER      -  FIRST     CLASS II
 LW1526
 LW1526.The horizontal coordinates were scaled from a map and have
 LW1526.an estimated accuracy of +/- 6 seconds.
 LW1526
 LW1526.The orthometric height was determined by differential leveling and
 LW1526.adjusted by the NATIONAL GEODETIC SURVEY
 LW1526.in June 1991.
 LW1526
 LW1526.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1526.GEOID18 height accuracy estimate available here.
 LW1526
 LW1526.Click photographs - Photos may exist for this station.
 LW1526
 LW1526.The dynamic height is computed by dividing the NAVD 88
 LW1526.geopotential number by the normal gravity value computed on the
 LW1526.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1526.degrees latitude (g = 980.6199 gals.).
 LW1526
 LW1526.The modeled gravity was interpolated from observed gravity values.
 LW1526
 LW1526;                    North         East    Units  Estimated Accuracy
 LW1526;SPC MA M     -   841,830.      278,950.      MT  (+/- 180 meters Scaled)
 LW1526
 LW1526_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG712312(NAD 83)
 LW1526
 LW1526                          SUPERSEDED SURVEY CONTROL
 LW1526
 LW1526.No superseded survey control is available for this station.
 LW1526
 LW1526_MARKER: DD = SURVEY DISK
 LW1526_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW1526_STAMPING: M 3BP 150.737
 LW1526_MARK LOGO: USGS
 LW1526_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW1526+STABILITY: SURFACE MOTION
 LW1526
 LW1526  HISTORY     - Date     Condition        Report By
 LW1526  HISTORY     - 1937     MONUMENTED       USGS
 LW1526  HISTORY     - 1978     GOOD             NGS
 LW1526
 LW1526                          STATION DESCRIPTION
 LW1526
 LW1526'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1526'7.2 MI SOUTH FROM MANOMET.
 LW1526'7.2 MILES SOUTH ALONG STATE HIGHWAY 3A FROM THE JUNCTION OF POINT ROAD
 LW1526'AT MANOMET, SET IN TOP OF A CONCRETE POST 4 INCHES BELOW GROUND, 0.05
 LW1526'MILE SOUTHWEST OF A ROAD JUNCTION 20.5 FEET EAST SOUTHEAST OF THE
 LW1526'CENTER OF THE HIGHWAY, AND 11.9 FEET NORTH NORTHEAST OF A 8 INCH
 LW1526'PINE TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0515 ***********************************************************************
 MY0515  DESIGNATION -  M 30
 MY0515  PID         -  MY0515
 MY0515  STATE/COUNTY-  MA/SUFFOLK
 MY0515  COUNTRY     -  US
 MY0515  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0515
 MY0515                         *CURRENT SURVEY CONTROL
 MY0515  ______________________________________________________________________
 MY0515* NAD 83(1986) POSITION- 42 15 38.     (N) 071 07 21.     (W)   SCALED
 MY0515* NAVD 88 ORTHO HEIGHT -    24.975 (meters)       81.94  (feet) ADJUSTED
 MY0515  ______________________________________________________________________
 MY0515  GEOID HEIGHT    -        -28.105 (meters)                     GEOID18
 MY0515  DYNAMIC HEIGHT  -         24.968 (meters)       81.92  (feet) COMP
 MY0515  MODELED GRAVITY -    980,357.0   (mgal)                       NAVD 88
 MY0515
 MY0515  VERT ORDER      -  FIRST     CLASS II
 MY0515
 MY0515.The horizontal coordinates were scaled from a map and have
 MY0515.an estimated accuracy of +/- 6 seconds.
 MY0515
 MY0515.The orthometric height was determined by differential leveling and
 MY0515.adjusted by the NATIONAL GEODETIC SURVEY
 MY0515.in June 1991.
 MY0515
 MY0515.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0515.GEOID18 height accuracy estimate available here.
 MY0515
 MY0515.Click photographs - Photos may exist for this station.
 MY0515
 MY0515.The dynamic height is computed by dividing the NAVD 88
 MY0515.geopotential number by the normal gravity value computed on the
 MY0515.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0515.degrees latitude (g = 980.6199 gals.).
 MY0515
 MY0515.The modeled gravity was interpolated from observed gravity values.
 MY0515
 MY0515;                    North         East    Units  Estimated Accuracy
 MY0515;SPC MA M     -   890,080.      231,150.      MT  (+/- 180 meters Scaled)
 MY0515
 MY0515_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG249808(NAD 83)
 MY0515
 MY0515                          SUPERSEDED SURVEY CONTROL
 MY0515
 MY0515  NGVD 29 (??/??/92)   25.215  (m)           82.73   (f) ADJ UNCH    1 2
 MY0515
 MY0515.Superseded values are not recommended for survey control.
 MY0515
 MY0515.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0515.See file dsdata.pdf to determine how the superseded data were derived.
 MY0515
 MY0515_MARKER: DB = BENCH MARK DISK
 MY0515_SETTING: 66 = SET IN ROCK OUTCROP
 MY0515_STAMPING: M 30 1965
 MY0515_MARK LOGO: CGS
 MY0515_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0515+STABILITY: POSITION/ELEVATION WELL
 MY0515
 MY0515  HISTORY     - Date     Condition        Report By
 MY0515  HISTORY     - 1965     MONUMENTED       CGS
 MY0515
 MY0515                          STATION DESCRIPTION
 MY0515
 MY0515'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0515'AT BOSTON.
 MY0515'AT BOSTON, IN HYDE PARK DIVISION, ALONG HYDE PARK AVENUE NEAR
 MY0515'THE JUNCTION OF HARVARD AVENUE, ABOUT 0.3 MILE NORTHEAST OF
 MY0515'POLICE STATION NO. 5, 78 FEET SOUTHEAST OF THE CENTER LINE OF
 MY0515'HYDE PARK AVENUE, 67 FEET NORTHEAST OF THE CENTER LINE OF
 MY0515'HARVARD AVENUE, SET IN THE TOP OF THE MOST NORTHERN POINT OF A
 MY0515'HUGE ROCK OUTCROP THAT IS ABOUT 200 FEET ACROSS AND 25 FEET
 MY0515'HIGH, 1 1/2 FEET SOUTH OF THE MOST NORTHERN POINT OF THE
 MY0515'ROCK, ABOUT 2 FEET ABOVE THE LEVEL OF THE GROUND AND ABOUT 5
 MY0515'FEET ABOVE HYDE PARK AVENUE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2311 ***********************************************************************
 MY2311  DESIGNATION -  M 31 RESET
 MY2311  PID         -  MY2311
 MY2311  STATE/COUNTY-  MA/NORFOLK
 MY2311  COUNTRY     -  US
 MY2311  USGS QUAD   -  MANSFIELD (2018)
 MY2311
 MY2311                         *CURRENT SURVEY CONTROL
 MY2311  ______________________________________________________________________
 MY2311* NAD 83(1986) POSITION- 42 04 52.     (N) 071 11 46.     (W)   SCALED
 MY2311* NAVD 88 ORTHO HEIGHT -    75.77  (+/-2cm)      248.6   (feet) VERTCON3
 MY2311  ______________________________________________________________________
 MY2311  GEOID HEIGHT    -        -28.611 (meters)                     GEOID18
 MY2311  VERT ORDER      -  THIRD (See Below)
 MY2311
 MY2311.The horizontal coordinates were scaled from a map and have
 MY2311.an estimated accuracy of +/- 6 seconds.
 MY2311
 MY2311.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2311.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2311
 MY2311.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2311.GEOID18 height accuracy estimate available here.
 MY2311
 MY2311.The vertical order pertains to the NGVD 29 superseded value.
 MY2311
 MY2311.Click photographs - Photos may exist for this station.
 MY2311
 MY2311;                    North         East    Units  Estimated Accuracy
 MY2311;SPC MA M     -   870,120.      225,150.      MT  (+/- 180 meters Scaled)
 MY2311
 MY2311_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG183611(NAD 83)
 MY2311
 MY2311                          SUPERSEDED SURVEY CONTROL
 MY2311
 MY2311  NGVD 29 (04/22/98)   76.00   (m)          249.3    (f) RESET       3  
 MY2311
 MY2311.Superseded values are not recommended for survey control.
 MY2311
 MY2311.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2311.See file dsdata.pdf to determine how the superseded data were derived.
 MY2311
 MY2311_MARKER: DV = VERTICAL CONTROL DISK
 MY2311_SETTING: 80 = SET IN A BOULDER
 MY2311_STAMPING: M 31 RESET 1979
 MY2311_MARK LOGO: NGS
 MY2311_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2311+STABILITY: SURFACE MOTION
 MY2311
 MY2311  HISTORY     - Date     Condition        Report By
 MY2311  HISTORY     - 1979     MONUMENTED       NGS
 MY2311
 MY2311                          STATION DESCRIPTION
 MY2311
 MY2311'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 MY2311'4.0 MI ENE FROM FOXBORO.
 MY2311'FROM THE POST OFFICE IN FOXBORO GO EAST ON COCASSET STREET FOR 2.6
 MY2311'MILES TO A SIDE STREET LEFT, JUST AFTER PASSING UNDER THE RAILROAD
 MY2311'TRACKS TURN LEFT AND GO NORTH ON EAST STREET FOR 1.45 MILESTO A
 MY2311'SIDE ROAD LEFT AND THE MARK ON THE RIGHT, IN A 4 BY 6 FOOT BOULDER
 MY2311'THAT PROJECTS ABOUT 2 FEET, 150 FEET SOUTHWEST OF THE TOWN LINE,
 MY2311'AND 32 FEET EAST-SOUTHEAST OF THE CENTER OF EAST STREET.
 MY2311'THE MARK IS 2 FT  S FROM A WITNESS POST.
 MY2311'THE MARK IS 4 FT BELOW EAST STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0465 ***********************************************************************
 MY0465  DESIGNATION -  M 32
 MY0465  PID         -  MY0465
 MY0465  STATE/COUNTY-  MA/BRISTOL
 MY0465  COUNTRY     -  US
 MY0465  USGS QUAD   -  MANSFIELD (2018)
 MY0465
 MY0465                         *CURRENT SURVEY CONTROL
 MY0465  ______________________________________________________________________
 MY0465* NAD 83(2011) POSITION- 42 00 08.37965(N) 071 11 57.29112(W)   ADJUSTED
 MY0465* NAD 83(2011) ELLIP HT-     8.447 (meters)        (06/27/12)   ADJUSTED
 MY0465* NAD 83(2011) EPOCH   -  2010.00
 MY0465* NAVD 88 ORTHO HEIGHT -    37.309 (meters)      122.40  (feet) ADJUSTED
 MY0465  ______________________________________________________________________
 MY0465  GEOID HEIGHT    -        -28.805 (meters)                     GEOID18
 MY0465  NAD 83(2011) X  -  1,529,800.207 (meters)                     COMP
 MY0465  NAD 83(2011) Y  - -4,493,565.140 (meters)                     COMP
 MY0465  NAD 83(2011) Z  -  4,245,801.620 (meters)                     COMP
 MY0465  LAPLACE CORR    -          2.40  (seconds)                    DEFLEC18
 MY0465  DYNAMIC HEIGHT  -         37.298 (meters)      122.37  (feet) COMP
 MY0465  MODELED GRAVITY -    980,332.6   (mgal)                       NAVD 88
 MY0465
 MY0465  VERT ORDER      -  FIRST     CLASS II
 MY0465
 MY0465  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY0465  Standards:
 MY0465         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY0465            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY0465  -------------------------------------------------------------------
 MY0465  NETWORK    8.48  11.98           2.85   3.67   6.11     -0.56957822
 MY0465  -------------------------------------------------------------------
 MY0465  Click here for local accuracies and other accuracy information.
 MY0465
 MY0465.This mark is at Mansfield Airport (1B9)
 MY0465
 MY0465.The horizontal coordinates were established by GPS observations
 MY0465.and adjusted by the National Geodetic Survey in June 2012.
 MY0465
 MY0465.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY0465.been affixed to the stable North American tectonic plate. See 
 MY0465.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY0465
 MY0465.The horizontal coordinates are valid at the epoch date displayed above
 MY0465.which is a decimal equivalence of Year/Month/Day.
 MY0465
 MY0465.The orthometric height was determined by differential leveling and
 MY0465.adjusted by the NATIONAL GEODETIC SURVEY
 MY0465.in June 1991.
 MY0465
 MY0465.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0465.GEOID18 height accuracy estimate available here.
 MY0465
 MY0465.Click photographs - Photos may exist for this station.
 MY0465
 MY0465.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY0465
 MY0465.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0465
 MY0465.The ellipsoidal height was determined by GPS observations
 MY0465.and is referenced to NAD 83.
 MY0465
 MY0465.The dynamic height is computed by dividing the NAVD 88
 MY0465.geopotential number by the normal gravity value computed on the
 MY0465.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0465.degrees latitude (g = 980.6199 gals.).
 MY0465
 MY0465.The modeled gravity was interpolated from observed gravity values.
 MY0465
 MY0465. The following values were computed from the NAD 83(2011) position.
 MY0465
 MY0465;                    North         East     Units Scale Factor Converg.
 MY0465;SPC MA M     -   861,371.745   224,915.876   MT  0.99997051   +0 12 07.3
 MY0465;SPC MA M     - 2,826,017.13    737,911.50   sFT  0.99997051   +0 12 07.3
 MY0465;UTM  19      - 4,652,374.349   317,865.435   MT  1.00000820   -1 28 19.4
 MY0465
 MY0465!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0465!SPC MA M     -   0.99999868  x   0.99997051  =   0.99996919
 MY0465!UTM  19      -   0.99999868  x   1.00000820  =   1.00000688
 MY0465
 MY0465_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1786552374(NAD 83)
 MY0465
 MY0465                          SUPERSEDED SURVEY CONTROL
 MY0465
 MY0465  NAD 83(2007)-  42 00 08.37993(N)    071 11 57.29168(W) AD(2002.00) 0
 MY0465  ELLIP H (02/10/07)    8.462  (m)                       GP(2002.00)    
 MY0465  NAD 83(1996)-  42 00 08.38115(N)    071 11 57.29292(W) AD(       ) 1
 MY0465  ELLIP H (06/29/98)    8.466  (m)                       GP(       ) 4 1
 MY0465  NAD 83(1992)-  42 00 08.37969(N)    071 11 57.29204(W) AD(       ) 1
 MY0465  ELLIP H (10/08/95)    8.437  (m)                       GP(       ) 4 2
 MY0465  NAD 83(1986)-  42 00 08.37830(N)    071 11 57.28849(W) AD(       ) 1
 MY0465  NGVD 29 (??/??/92)   37.548  (m)          123.19   (f) ADJ UNCH    1 2
 MY0465  NGVD 29              37.55   (m)          123.2    (f) LEVELING    3  
 MY0465
 MY0465.Superseded values are not recommended for survey control.
 MY0465
 MY0465.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0465.See file dsdata.pdf to determine how the superseded data were derived.
 MY0465
 MY0465_MARKER: DB = BENCH MARK DISK
 MY0465_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0465+WITH SETTING: PAVEMENT
 MY0465_SP_SET: WIND STOCK BASE
 MY0465_STAMPING: M 32 1965
 MY0465_MARK LOGO: CGS
 MY0465_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0465_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0465+STABILITY: SURFACE MOTION
 MY0465_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0465+SATELLITE: SATELLITE OBSERVATIONS - 1985
 MY0465
 MY0465  HISTORY     - Date     Condition        Report By
 MY0465  HISTORY     - 1965     MONUMENTED       CGS
 MY0465  HISTORY     - 1985     GOOD             NGS
 MY0465
 MY0465                          STATION DESCRIPTION
 MY0465
 MY0465'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0465'AT MANSFIELD AIRPORT.
 MY0465'AT MANSFIELD AIRPORT, ABOUT 0.2 MILE SOUTH OF THE ADMINISTRATION
 MY0465'BUILDING, SET IN THE TOP AT THE EAST CORNER OF THE 2-BY-3 FOOT
 MY0465'CONCRETE BASE WHICH SUPPORTS THE WIND SOCK, 94 FEET NORTHEAST
 MY0465'OF THE NORTH EDGE OF THE TAXIWAY, ALONG THE NORTHEAST SIDE
 MY0465'OF THE NORTHWEST-SOUTHEAST WAY AND ABOUT LEVEL WITH THE TAXIWAY.
 MY0465
 MY0465                          STATION RECOVERY (1985)
 MY0465
 MY0465'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (ALB)
 MY0465'THE DESIGNATED MARK WAS RECOVERED AS DESCRIBED
 MY0465'
 MY0465'THE STATION IS A STANDARD NGS DISK
 MY0465'STAMPED---M 32 1965---,
 MY0465'SET INTO A DRILL HOLE IN THE EAST CORNER OF 2 BY 3 FOOT CONCRETE BASE
 MY0465'29.4 METERS (96.5 FT) NORTHEAST FROM THE EDGE OF THE TAXI STRIP THAT
 MY0465'RUNS ALONG THE NORTHEAST-SOUTHWEST RUNWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0255 ***********************************************************************
 MZ0255  DESIGNATION -  M 33
 MZ0255  PID         -  MZ0255
 MZ0255  STATE/COUNTY-  MA/BERKSHIRE
 MZ0255  COUNTRY     -  US
 MZ0255  USGS QUAD   -  ROWE (2018)
 MZ0255
 MZ0255                         *CURRENT SURVEY CONTROL
 MZ0255  ______________________________________________________________________
 MZ0255* NAD 83(1986) POSITION- 42 40 30.     (N) 072 59 53.     (W)   SCALED
 MZ0255* NAVD 88 ORTHO HEIGHT -   237.314 (meters)      778.59  (feet) ADJUSTED
 MZ0255  ______________________________________________________________________
 MZ0255  GEOID HEIGHT    -        -28.659 (meters)                     GEOID18
 MZ0255  DYNAMIC HEIGHT  -        237.233 (meters)      778.32  (feet) COMP
 MZ0255  MODELED GRAVITY -    980,277.3   (mgal)                       NAVD 88
 MZ0255
 MZ0255  VERT ORDER      -  SECOND    CLASS 0
 MZ0255
 MZ0255.The horizontal coordinates were scaled from a map and have
 MZ0255.an estimated accuracy of +/- 6 seconds.
 MZ0255
 MZ0255.The orthometric height was determined by differential leveling and
 MZ0255.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0255.in June 1991.
 MZ0255
 MZ0255.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0255.GEOID18 height accuracy estimate available here.
 MZ0255
 MZ0255.Click photographs - Photos may exist for this station.
 MZ0255
 MZ0255.The dynamic height is computed by dividing the NAVD 88
 MZ0255.geopotential number by the normal gravity value computed on the
 MZ0255.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0255.degrees latitude (g = 980.6199 gals.).
 MZ0255
 MZ0255.The modeled gravity was interpolated from observed gravity values.
 MZ0255
 MZ0255;                    North         East    Units  Estimated Accuracy
 MZ0255;SPC MA M     -   937,120.       77,210.      MT  (+/- 180 meters Scaled)
 MZ0255
 MZ0255_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN640266(NAD 83)
 MZ0255
 MZ0255                          SUPERSEDED SURVEY CONTROL
 MZ0255
 MZ0255  NGVD 29 (??/??/92)  237.453  (m)          779.04   (f) ADJ UNCH    2 0
 MZ0255
 MZ0255.Superseded values are not recommended for survey control.
 MZ0255
 MZ0255.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0255.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0255
 MZ0255_MARKER: Z = SEE DESCRIPTION
 MZ0255_SETTING: 66 = SET IN ROCK OUTCROP
 MZ0255_STAMPING: M 33 M.D.P.W.
 MZ0255_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ0255+STABILITY: POSITION/ELEVATION WELL
 MZ0255
 MZ0255  HISTORY     - Date     Condition        Report By
 MZ0255  HISTORY     - UNK      MONUMENTED       MADPW
 MZ0255  HISTORY     - 1942     GOOD             CGS
 MZ0255
 MZ0255                          STATION DESCRIPTION
 MZ0255
 MZ0255'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MZ0255'AT HOOSAC TUNNEL.
 MZ0255'BENCH MARK IS SET HORIZONTALLY AT THE EASTERN PORTAL OF THE HOOSAC
 MZ0255'TUNNEL, OF THE BOSTON AND MAINE RAILROAD TUNNEL. IT IS ABOUT 93.0 FEET
 MZ0255'EAST OF THE EAST END, 40.0 FEET EAST OF A POWER TRANSMISSION LINE
 MZ0255'TOWER NUMBER 77. 8.0 FEET SOUTH OF THE SOUTH RAIL, IN THE TOP OF THE
 MZ0255'SHELF OF A ROCK LEDGE, AND ABOUT 2.0 FEET HIGHER THAN TRACK. A
 MZ0255'MASSACHUSETTS DEPT. OF PUBLIC WORKS. A COPPER PLUG.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0295 ***********************************************************************
 MY0295  DESIGNATION -  M 33
 MY0295  PID         -  MY0295
 MY0295  STATE/COUNTY-  MA/MIDDLESEX
 MY0295  COUNTRY     -  US
 MY0295  USGS QUAD   -  WILMINGTON (2018)
 MY0295
 MY0295                         *CURRENT SURVEY CONTROL
 MY0295  ______________________________________________________________________
 MY0295* NAD 83(1986) POSITION- 42 32 25.82   (N) 071 10 01.34   (W)   HD_HELD1
 MY0295* NAVD 88 ORTHO HEIGHT -    29.533 (meters)       96.89  (feet) ADJUSTED
 MY0295  ______________________________________________________________________
 MY0295  GEOID HEIGHT    -        -27.544 (meters)                     GEOID18
 MY0295  DYNAMIC HEIGHT  -         29.526 (meters)       96.87  (feet) COMP
 MY0295  MODELED GRAVITY -    980,395.7   (mgal)                       NAVD 88
 MY0295
 MY0295  VERT ORDER      -  FIRST     CLASS II
 MY0295
 MY0295.The horizontal coordinates were determined by differentially corrected
 MY0295.hand held GPS observations or other comparable positioning techniques
 MY0295.and have an estimated accuracy of +/- 3 meters.
 MY0295
 MY0295.The orthometric height was determined by differential leveling and
 MY0295.adjusted by the NATIONAL GEODETIC SURVEY
 MY0295.in June 1991.
 MY0295
 MY0295.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0295.GEOID18 height accuracy estimate available here.
 MY0295
 MY0295.Click photographs - Photos may exist for this station.
 MY0295
 MY0295.The dynamic height is computed by dividing the NAVD 88
 MY0295.geopotential number by the normal gravity value computed on the
 MY0295.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0295.degrees latitude (g = 980.6199 gals.).
 MY0295
 MY0295.The modeled gravity was interpolated from observed gravity values.
 MY0295
 MY0295;                    North         East    Units  Estimated Accuracy
 MY0295;SPC MA M     -   921,159.4     227,350.8     MT  (+/- 3 meters HH1 GPS) 
 MY0295
 MY0295_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2205412066(NAD 83)
 MY0295
 MY0295                          SUPERSEDED SURVEY CONTROL
 MY0295
 MY0295  NGVD 29 (??/??/92)   29.787  (m)           97.73   (f) ADJ UNCH    1 2
 MY0295
 MY0295.Superseded values are not recommended for survey control.
 MY0295
 MY0295.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0295.See file dsdata.pdf to determine how the superseded data were derived.
 MY0295
 MY0295_MARKER: DB = BENCH MARK DISK
 MY0295_SETTING: 80 = SET IN A BOULDER
 MY0295_STAMPING: M 33 1965
 MY0295_MARK LOGO: CGS
 MY0295_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0295+STABILITY: SURFACE MOTION
 MY0295_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0295+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2008
 MY0295
 MY0295  HISTORY     - Date     Condition        Report By
 MY0295  HISTORY     - 1965     MONUMENTED       CGS
 MY0295  HISTORY     - 1989     GOOD             USPSQD
 MY0295  HISTORY     - 20020527 GOOD             MSI
 MY0295  HISTORY     - 20080430 GOOD             GEOCAC
 MY0295
 MY0295                          STATION DESCRIPTION
 MY0295
 MY0295'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0295'AT WILMINGTON.
 MY0295'AT WILMINGTON, ABOUT 0.6 MILE SOUTHEAST ALONG THE BOSTON AND MAINE
 MY0295'RAILROAD FROM THE STATION, ABOUT 0.3 MILE SOUTHEAST OF MILEPOST
 MY0295'B 15, ABOUT 0.15 MILE NORTHWEST OF THE BUTTER ROW OVERPASS, SET
 MY0295'IN THE TOP OF A ROCK THAT IS ABOUT 6 FEET WIDE AND PROJECTS ABOUT
 MY0295'4 FEET AND IS PART OF A HIGH BANK THAT WAS FORMED WHEN THE RAILROAD
 MY0295'WAS CUT THROUGH A SMALL HILL, 21.7 FEET SOUTHWEST OF THE SOUTHWEST
 MY0295'RAIL OF THE SOUTH-BOUND MAIN, 1.2 FEET SOUTHWEST OF THE NORTHEAST
 MY0295'EDGE OF THE ROCK AND IS ABOUT 10 FEET ABOVE THE LEVEL OF THE
 MY0295'TRACK.
 MY0295
 MY0295                          STATION RECOVERY (1989)
 MY0295
 MY0295'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0295'RECOVERED IN GOOD CONDITION.
 MY0295
 MY0295                          STATION RECOVERY (2002)
 MY0295
 MY0295'RECOVERY NOTE BY MEASUREMENT SCIENCE INCORPORATED 2002 (DGS)
 MY0295'RECOVERED IN GOOD CONDITION.
 MY0295
 MY0295                          STATION RECOVERY (2008)
 MY0295
 MY0295'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0295'STATION IS LOCATED ABOUT 425 FT. SOUTH OF A SIGNAL AND GATE GUARDED
 MY0295'CROSSING AT AN UN-NAMED STREET WEST OF RT. 38.  STATION IS ALSO DUE
 MY0295'WEST OF THE SOUTHERN RANGE OF A LARGE CONCRETE BLOCK BUILDING AT NO.
 MY0295'625 MAIN STREET (RT. 38) PRESENTLY OCCUPIED BY A SALVATION ARMY THRIFT
 MY0295'SHOP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0347 ***********************************************************************
 MY0347  DESIGNATION -  M 34
 MY0347  PID         -  MY0347
 MY0347  STATE/COUNTY-  MA/ESSEX
 MY0347  COUNTRY     -  US
 MY0347  USGS QUAD   -  LAWRENCE (2018)
 MY0347
 MY0347                         *CURRENT SURVEY CONTROL
 MY0347  ______________________________________________________________________
 MY0347* NAD 83(1986) POSITION- 42 40 49.     (N) 071 09 11.     (W)   SCALED
 MY0347* NAVD 88 ORTHO HEIGHT -    32.396 (meters)      106.29  (feet) ADJUSTED
 MY0347  ______________________________________________________________________
 MY0347  GEOID HEIGHT    -        -27.413 (meters)                     GEOID18
 MY0347  DYNAMIC HEIGHT  -         32.389 (meters)      106.26  (feet) COMP
 MY0347  MODELED GRAVITY -    980,401.0   (mgal)                       NAVD 88
 MY0347
 MY0347  VERT ORDER      -  FIRST     CLASS II
 MY0347
 MY0347.The horizontal coordinates were scaled from a map and have
 MY0347.an estimated accuracy of +/- 6 seconds.
 MY0347
 MY0347.The orthometric height was determined by differential leveling and
 MY0347.adjusted by the NATIONAL GEODETIC SURVEY
 MY0347.in June 1991.
 MY0347
 MY0347.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0347.GEOID18 height accuracy estimate available here.
 MY0347
 MY0347.Click photographs - Photos may exist for this station.
 MY0347
 MY0347.The dynamic height is computed by dividing the NAVD 88
 MY0347.geopotential number by the normal gravity value computed on the
 MY0347.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0347.degrees latitude (g = 980.6199 gals.).
 MY0347
 MY0347.The modeled gravity was interpolated from observed gravity values.
 MY0347
 MY0347;                    North         East    Units  Estimated Accuracy
 MY0347;SPC MA M     -   936,690.      228,440.      MT  (+/- 180 meters Scaled)
 MY0347
 MY0347_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH235275(NAD 83)
 MY0347
 MY0347                          SUPERSEDED SURVEY CONTROL
 MY0347
 MY0347  NGVD 29 (??/??/92)   32.639  (m)          107.08   (f) ADJ UNCH    1 2
 MY0347
 MY0347.Superseded values are not recommended for survey control.
 MY0347
 MY0347.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0347.See file dsdata.pdf to determine how the superseded data were derived.
 MY0347
 MY0347_MARKER: DD = SURVEY DISK
 MY0347_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0347_SP_SET: OVERPASS
 MY0347_STAMPING: M 34
 MY0347_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0347
 MY0347  HISTORY     - Date     Condition        Report By
 MY0347  HISTORY     - UNK      MONUMENTED       MADPW
 MY0347  HISTORY     - 1965     GOOD             CGS
 MY0347
 MY0347                          STATION DESCRIPTION
 MY0347
 MY0347'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0347'AT ANDOVER.
 MY0347'AT ANDOVER, ABOUT 0.6 MILE NORTH ALONG STATE HIGHWAY 28 FROM THE
 MY0347'INTERSECTION OF STATE HIGHWAY 33, IN SHAWSHEEN VILLAGE SECTION
 MY0347'OF ANDOVER, SET IN THE TOP AT THE NORTH END OF THE WEST CONCRETE
 MY0347'GUARD RAIL BASE TO THE SOUTH-BOUND LANE OF STATE HIGHWAY 28
 MY0347'OVERPASS OVER THE CONNECTION LANE FOR THE WEST-BOUND TRAFFIC
 MY0347'FROM STATE HIGHWAY 28 TO INTERSTATE 495, 9 FEET SOUTH OF THE
 MY0347'NORTH END OF THE GUARD RAIL, 5 FEET WEST OF THE WEST CURB OF
 MY0347'THE OVERPASS AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0385 ***********************************************************************
 MY0385  DESIGNATION -  M 35
 MY0385  PID         -  MY0385
 MY0385  STATE/COUNTY-  MA/ESSEX
 MY0385  COUNTRY     -  US
 MY0385  USGS QUAD   -  HAVERHILL (2018)
 MY0385
 MY0385                         *CURRENT SURVEY CONTROL
 MY0385  ______________________________________________________________________
 MY0385* NAD 83(1986) POSITION- 42 48 08.     (N) 071 03 58.     (W)   SCALED
 MY0385* NAVD 88 ORTHO HEIGHT -    33.641 (meters)      110.37  (feet) ADJUSTED
 MY0385  ______________________________________________________________________
 MY0385  GEOID HEIGHT    -        -27.226 (meters)                     GEOID18
 MY0385  DYNAMIC HEIGHT  -         33.634 (meters)      110.35  (feet) COMP
 MY0385  MODELED GRAVITY -    980,409.6   (mgal)                       NAVD 88
 MY0385
 MY0385  VERT ORDER      -  FIRST     CLASS I
 MY0385
 MY0385.The horizontal coordinates were scaled from a map and have
 MY0385.an estimated accuracy of +/- 6 seconds.
 MY0385
 MY0385.The orthometric height was determined by differential leveling and
 MY0385.adjusted by the NATIONAL GEODETIC SURVEY
 MY0385.in June 1991.
 MY0385
 MY0385.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0385.GEOID18 height accuracy estimate available here.
 MY0385
 MY0385.Click photographs - Photos may exist for this station.
 MY0385
 MY0385.The dynamic height is computed by dividing the NAVD 88
 MY0385.geopotential number by the normal gravity value computed on the
 MY0385.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0385.degrees latitude (g = 980.6199 gals.).
 MY0385
 MY0385.The modeled gravity was interpolated from observed gravity values.
 MY0385
 MY0385;                    North         East    Units  Estimated Accuracy
 MY0385;SPC MA M     -   950,270.      235,490.      MT  (+/- 180 meters Scaled)
 MY0385
 MY0385_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH310409(NAD 83)
 MY0385
 MY0385                          SUPERSEDED SURVEY CONTROL
 MY0385
 MY0385  NGVD 29 (??/??/92)   33.888  (m)          111.18   (f) ADJ UNCH    1 1
 MY0385
 MY0385.Superseded values are not recommended for survey control.
 MY0385
 MY0385.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0385.See file dsdata.pdf to determine how the superseded data were derived.
 MY0385
 MY0385_MARKER: DB = BENCH MARK DISK
 MY0385_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0385_SP_SET: CULVERT HEADWALL
 MY0385_STAMPING: M 35 1966
 MY0385_MARK LOGO: CGS
 MY0385_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0385+STABILITY: SURFACE MOTION
 MY0385_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0385+SATELLITE: SATELLITE OBSERVATIONS - August 01, 2010
 MY0385
 MY0385  HISTORY     - Date     Condition        Report By
 MY0385  HISTORY     - 1966     MONUMENTED       CGS
 MY0385  HISTORY     - 1989     GOOD             USPSQD
 MY0385  HISTORY     - 1990     GOOD             USPSQD
 MY0385  HISTORY     - 1991     GOOD             USPSQD
 MY0385  HISTORY     - 20100801 GOOD             PB
 MY0385
 MY0385                          STATION DESCRIPTION
 MY0385
 MY0385'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0385'AT HAVERHILL.
 MY0385'AT HAVERHILL, ABOUT 0.15 MILE SOUTH ALONG NEWTON ROAD FROM
 MY0385'INTERSTATE HIGHWAY 495 OVERPASS, ABOUT 75 YARDS NORTH OF THE
 MY0385'JUNCTION OF GALE STREET AND THE JUNCTION OF DRIVE NORTHEAST
 MY0385'TO HAVERHILL AIRPORT, IN THE TOP OF THE SOUTH END OF THE EAST
 MY0385'CONCRETE HEAD WALL FOR A 4-FOOT CONCRETE ARCHED CULVERT UNDER
 MY0385'NEWTON ROAD, 22 FEET EAST OF THE CENTER LINE OF NEWTON ROAD,
 MY0385'AND ABOUT 1 FOOT BELOW THE LEVEL OF THE ROAD.
 MY0385
 MY0385                          STATION RECOVERY (1989)
 MY0385
 MY0385'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0385'RECOVERED IN GOOD CONDITION.
 MY0385
 MY0385                          STATION RECOVERY (1990)
 MY0385
 MY0385'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0385'RECOVERED IN GOOD CONDITION.
 MY0385
 MY0385                          STATION RECOVERY (1991)
 MY0385
 MY0385'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0385'RECOVERED IN GOOD CONDITION.
 MY0385
 MY0385                          STATION RECOVERY (2010)
 MY0385
 MY0385'RECOVERY NOTE BY PBS&J 2010
 MY0385'PHOTOS ARE AVAILABLE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0174 ***********************************************************************
 MY0174  DESIGNATION -  M 36
 MY0174  PID         -  MY0174
 MY0174  STATE/COUNTY-  MA/ESSEX
 MY0174  COUNTRY     -  US
 MY0174  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0174
 MY0174                         *CURRENT SURVEY CONTROL
 MY0174  ______________________________________________________________________
 MY0174* NAD 83(1986) POSITION- 42 49 43.     (N) 070 51 54.     (W)   SCALED
 MY0174* NAVD 88 ORTHO HEIGHT -     3.346 (meters)       10.98  (feet) ADJUSTED
 MY0174  ______________________________________________________________________
 MY0174  GEOID HEIGHT    -        -26.936 (meters)                     GEOID18
 MY0174  DYNAMIC HEIGHT  -          3.345 (meters)       10.97  (feet) COMP
 MY0174  MODELED GRAVITY -    980,431.2   (mgal)                       NAVD 88
 MY0174
 MY0174  VERT ORDER      -  FIRST     CLASS I
 MY0174
 MY0174.The horizontal coordinates were scaled from a map and have
 MY0174.an estimated accuracy of +/- 6 seconds.
 MY0174
 MY0174.The orthometric height was determined by differential leveling and
 MY0174.adjusted by the NATIONAL GEODETIC SURVEY
 MY0174.in June 1991.
 MY0174
 MY0174.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0174.GEOID18 height accuracy estimate available here.
 MY0174
 MY0174.Click photographs - Photos may exist for this station.
 MY0174
 MY0174.The dynamic height is computed by dividing the NAVD 88
 MY0174.geopotential number by the normal gravity value computed on the
 MY0174.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0174.degrees latitude (g = 980.6199 gals.).
 MY0174
 MY0174.The modeled gravity was interpolated from observed gravity values.
 MY0174
 MY0174;                    North         East    Units  Estimated Accuracy
 MY0174;SPC MA M     -   953,300.      251,920.      MT  (+/- 180 meters Scaled)
 MY0174
 MY0174_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH475434(NAD 83)
 MY0174
 MY0174                          SUPERSEDED SURVEY CONTROL
 MY0174
 MY0174  NGVD 29 (??/??/92)    3.585  (m)           11.76   (f) ADJ UNCH    1 1
 MY0174
 MY0174.Superseded values are not recommended for survey control.
 MY0174
 MY0174.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0174.See file dsdata.pdf to determine how the superseded data were derived.
 MY0174
 MY0174_MARKER: DB = BENCH MARK DISK
 MY0174_SETTING: 66 = SET IN ROCK OUTCROP
 MY0174_STAMPING: M 36 1966
 MY0174_MARK LOGO: CGS
 MY0174_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0174+STABILITY: POSITION/ELEVATION WELL
 MY0174
 MY0174  HISTORY     - Date     Condition        Report By
 MY0174  HISTORY     - 1966     MONUMENTED       CGS
 MY0174  HISTORY     - 1987     POOR             USPSQD
 MY0174  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0174  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0174  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 MY0174
 MY0174                          STATION DESCRIPTION
 MY0174
 MY0174'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0174'0.9 MI S FROM SALISBURY.
 MY0174'ABOUT 0.9 MILE SOUTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE
 MY0174'AT SALISBURY, ALSO 0.8 MILE NORTH OF THE NORTH END OF THE
 MY0174'MERRIMACK RIVER BRIDGE AT NEWBURYPORT, ALONG THE SOUTH SIDE OF
 MY0174'THE HYGIENIC LAUNDRY AND CLEANERS, IN THE TOP OF A FLAT ROCK
 MY0174'OUTCROP THAT IS PART OF A LARGE MASS OF ROCK, 122 FEET WEST OF
 MY0174'THE CENTER LINE OF THE HIGHWAY, 48 FEET EAST OF THE SOUTHWEST
 MY0174'CORNER OF THE LAUNDRY BUILDING, 6.5 FEET SOUTH OF THE SOUTH
 MY0174'WALL OF THE BUILDING, AND ABOUT 4 FEET ABOVE THE LEVEL OF THE
 MY0174'HIGHWAY.
 MY0174
 MY0174                          STATION RECOVERY (1987)
 MY0174
 MY0174'RECOVERY NOTE BY US POWER SQUADRON 1987 (MWG)
 MY0174'MARK RECOVERED IN POOR CONDITION.
 MY0174
 MY0174                          STATION RECOVERY (1989)
 MY0174
 MY0174'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0174'MARK NOT FOUND.
 MY0174
 MY0174                          STATION RECOVERY (1990)
 MY0174
 MY0174'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0174'MARK NOT FOUND.
 MY0174
 MY0174                          STATION RECOVERY (1991)
 MY0174
 MY0174'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0174'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2091 ***********************************************************************
 MY2091  DESIGNATION -  M 37
 MY2091  PID         -  MY2091
 MY2091  STATE/COUNTY-  MA/NORFOLK
 MY2091  COUNTRY     -  US
 MY2091  USGS QUAD   -  NATICK (2018)
 MY2091
 MY2091                         *CURRENT SURVEY CONTROL
 MY2091  ______________________________________________________________________
 MY2091* NAD 83(1986) POSITION- 42 18 08.     (N) 071 17 14.     (W)   SCALED
 MY2091* NAVD 88 ORTHO HEIGHT -    46.847 (meters)      153.70  (feet) ADJUSTED
 MY2091  ______________________________________________________________________
 MY2091  GEOID HEIGHT    -        -28.160 (meters)                     GEOID18
 MY2091  DYNAMIC HEIGHT  -         46.834 (meters)      153.65  (feet) COMP
 MY2091  MODELED GRAVITY -    980,360.6   (mgal)                       NAVD 88
 MY2091
 MY2091  VERT ORDER      -  FIRST     CLASS II
 MY2091
 MY2091.The horizontal coordinates were scaled from a map and have
 MY2091.an estimated accuracy of +/- 6 seconds.
 MY2091
 MY2091.The orthometric height was determined by differential leveling and
 MY2091.adjusted by the NATIONAL GEODETIC SURVEY
 MY2091.in June 1991.
 MY2091
 MY2091.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2091.GEOID18 height accuracy estimate available here.
 MY2091
 MY2091.Click photographs - Photos may exist for this station.
 MY2091
 MY2091.The dynamic height is computed by dividing the NAVD 88
 MY2091.geopotential number by the normal gravity value computed on the
 MY2091.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2091.degrees latitude (g = 980.6199 gals.).
 MY2091
 MY2091.The modeled gravity was interpolated from observed gravity values.
 MY2091
 MY2091;                    North         East    Units  Estimated Accuracy
 MY2091;SPC MA M     -   894,660.      217,550.      MT  (+/- 180 meters Scaled)
 MY2091
 MY2091_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG114858(NAD 83)
 MY2091
 MY2091                          SUPERSEDED SURVEY CONTROL
 MY2091
 MY2091.No superseded survey control is available for this station.
 MY2091
 MY2091_MARKER: DV = VERTICAL CONTROL DISK
 MY2091_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2091_SP_SET: ABUTMENT
 MY2091_STAMPING: M 37 1978
 MY2091_MARK LOGO: NGS
 MY2091_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2091
 MY2091  HISTORY     - Date     Condition        Report By
 MY2091  HISTORY     - 1978     MONUMENTED       NGS
 MY2091
 MY2091                          STATION DESCRIPTION
 MY2091
 MY2091'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2091'IN WELLESLEY HILLS.
 MY2091'.75 MILE SOUTHWEST FROM THE POST OFFICE IN WELLESLEY HILLS ALONG
 MY2091'HIGHWAY 16, WASHINGTON STREET, TO THE MARK ON THE RIGHT, SET IN
 MY2091'THE TOP OF THE SOUTHWEST ABUTMENT OF BRIDGE OVER TRACKS, 200 FEET
 MY2091'NORTHWEST OF THE INTERSECTION OF KINGSBURY AND WASHINGTON STREETS,
 MY2091'WW FEET SOUTHWEST OF THE CENTER OF KINGSBURY STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2115 ***********************************************************************
 MY2115  DESIGNATION -  M 38
 MY2115  PID         -  MY2115
 MY2115  STATE/COUNTY-  MA/WORCESTER
 MY2115  COUNTRY     -  US
 MY2115  USGS QUAD   -  GRAFTON (2018)
 MY2115
 MY2115                         *CURRENT SURVEY CONTROL
 MY2115  ______________________________________________________________________
 MY2115* NAD 83(1986) POSITION- 42 13 51.     (N) 071 42 28.     (W)   SCALED
 MY2115* NAVD 88 ORTHO HEIGHT -   104.700 (meters)      343.50  (feet) ADJUSTED
 MY2115  ______________________________________________________________________
 MY2115  GEOID HEIGHT    -        -28.758 (meters)                     GEOID18
 MY2115  DYNAMIC HEIGHT  -        104.669 (meters)      343.40  (feet) COMP
 MY2115  MODELED GRAVITY -    980,323.4   (mgal)                       NAVD 88
 MY2115
 MY2115  VERT ORDER      -  FIRST     CLASS II
 MY2115
 MY2115.The horizontal coordinates were scaled from a map and have
 MY2115.an estimated accuracy of +/- 6 seconds.
 MY2115
 MY2115.The orthometric height was determined by differential leveling and
 MY2115.adjusted by the NATIONAL GEODETIC SURVEY
 MY2115.in June 1991.
 MY2115
 MY2115.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2115.GEOID18 height accuracy estimate available here.
 MY2115
 MY2115.Click photographs - Photos may exist for this station.
 MY2115
 MY2115.The dynamic height is computed by dividing the NAVD 88
 MY2115.geopotential number by the normal gravity value computed on the
 MY2115.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2115.degrees latitude (g = 980.6199 gals.).
 MY2115
 MY2115.The modeled gravity was interpolated from observed gravity values.
 MY2115
 MY2115;                    North         East    Units  Estimated Accuracy
 MY2115;SPC MA M     -   886,730.      182,850.      MT  (+/- 180 meters Scaled)
 MY2115
 MY2115_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG765789(NAD 83)
 MY2115
 MY2115                          SUPERSEDED SURVEY CONTROL
 MY2115
 MY2115.No superseded survey control is available for this station.
 MY2115
 MY2115_MARKER: DV = VERTICAL CONTROL DISK
 MY2115_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2115_SP_SET: BRIDGE
 MY2115_STAMPING: M 38 1978
 MY2115_MARK LOGO: NGS
 MY2115_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2115_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2115+SATELLITE: SATELLITE OBSERVATIONS - June 12, 2011
 MY2115
 MY2115  HISTORY     - Date     Condition        Report By
 MY2115  HISTORY     - 1978     MONUMENTED       NGS
 MY2115  HISTORY     - 20110612 GOOD             GEOCAC
 MY2115
 MY2115                          STATION DESCRIPTION
 MY2115
 MY2115'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2115'IN NORTH GRAFTON.
 MY2115'0.2 MILE SOUTH OF THE JUNCTION OF STATE HIGHWAYS 30 AND 140 IN NORTH
 MY2115'GRAFTON, SET IN TOP OF THE NORTHWEST CORNER OF BRIDGE WALL OF BRIDGE
 MY2115'OVER CREEK, 145 FEET SOUTH OF THE CENTER OF MILL STREET, 70 FEET NORTH
 MY2115'OF POWER POLE NUMBER 105, 38.5 FEET SOUTH OF POWER POLE NUBER 00, 18
 MY2115'FEET SOUTHWEST OF THE CENTER LINE OF HIGHWAY.
 MY2115
 MY2115                          STATION RECOVERY (2011)
 MY2115
 MY2115'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY2115'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1141 ***********************************************************************
 MZ1141  DESIGNATION -  M 39
 MZ1141  PID         -  MZ1141
 MZ1141  STATE/COUNTY-  MA/HAMPDEN
 MZ1141  COUNTRY     -  US
 MZ1141  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1141
 MZ1141                         *CURRENT SURVEY CONTROL
 MZ1141  ______________________________________________________________________
 MZ1141* NAD 83(1986) POSITION- 42 06 38.     (N) 072 33 58.     (W)   SCALED
 MZ1141* NAVD 88 ORTHO HEIGHT -    61.919 (meters)      203.15  (feet) ADJUSTED
 MZ1141  ______________________________________________________________________
 MZ1141  GEOID HEIGHT    -        -28.962 (meters)                     GEOID18
 MZ1141  DYNAMIC HEIGHT  -         61.902 (meters)      203.09  (feet) COMP
 MZ1141  MODELED GRAVITY -    980,338.7   (mgal)                       NAVD 88
 MZ1141
 MZ1141  VERT ORDER      -  FIRST     CLASS II
 MZ1141
 MZ1141.The horizontal coordinates were scaled from a map and have
 MZ1141.an estimated accuracy of +/- 6 seconds.
 MZ1141
 MZ1141.The orthometric height was determined by differential leveling and
 MZ1141.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1141.in June 1991.
 MZ1141
 MZ1141.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1141.GEOID18 height accuracy estimate available here.
 MZ1141
 MZ1141.Click photographs - Photos may exist for this station.
 MZ1141
 MZ1141.The dynamic height is computed by dividing the NAVD 88
 MZ1141.geopotential number by the normal gravity value computed on the
 MZ1141.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1141.degrees latitude (g = 980.6199 gals.).
 MZ1141
 MZ1141.The modeled gravity was interpolated from observed gravity values.
 MZ1141
 MZ1141;                    North         East    Units  Estimated Accuracy
 MZ1141;SPC MA M     -   873,900.      111,830.      MT  (+/- 180 meters Scaled)
 MZ1141
 MZ1141_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM012649(NAD 83)
 MZ1141
 MZ1141                          SUPERSEDED SURVEY CONTROL
 MZ1141
 MZ1141.No superseded survey control is available for this station.
 MZ1141
 MZ1141_MARKER: DB = BENCH MARK DISK
 MZ1141_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1141_STAMPING: M 39 1978
 MZ1141_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1141
 MZ1141  HISTORY     - Date     Condition        Report By
 MZ1141  HISTORY     - 1978     MONUMENTED       NGS
 MZ1141
 MZ1141                          STATION DESCRIPTION
 MZ1141
 MZ1141'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1141'IN SPRINGFIELD.
 MZ1141'1.3 MILES NORTHEAST ALONG STATE STREET, STATE HIGHWAY 20 FROM THE
 MZ1141'INTERSECTION OF STATE AND MAIN STREETS IN SPRINGFIELD TO THE MARK
 MZ1141'ON THE RIGHT, SET ON THE EAST SIDE OF POWER POLE NUMBER 75 WITH A
 MZ1141'TRAFFIC LIGHT AND A GUY WIRE, DIRECTLY IN FRONT OF THE SPRINGFIELD
 MZ1141'LIBRARY, WINCHESTER SQUARE BRANCH, 93.5 FEET NORTH OF THE ENTRANCE
 MZ1141'DORRS TO THE LIBRARY, 20 FEET SOUTH OF THE CENTER LINE OF THE EAST
 MZ1141'BOUND LANE OF STATE STREET, 2 FEET EAST OF THE POWER POLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0731 ***********************************************************************
 MY0731  DESIGNATION -  M 4
 MY0731  PID         -  MY0731
 MY0731  STATE/COUNTY-  MA/WORCESTER
 MY0731  COUNTRY     -  US
 MY0731  USGS QUAD   -  GRAFTON (2018)
 MY0731
 MY0731                         *CURRENT SURVEY CONTROL
 MY0731  ______________________________________________________________________
 MY0731* NAD 83(1986) POSITION- 42 14 56.8    (N) 071 40 51.5    (W)   HD_HELD2
 MY0731* NAVD 88 ORTHO HEIGHT -   115.783 (meters)      379.86  (feet) ADJUSTED
 MY0731  ______________________________________________________________________
 MY0731  GEOID HEIGHT    -        -28.693 (meters)                     GEOID18
 MY0731  DYNAMIC HEIGHT  -        115.749 (meters)      379.75  (feet) COMP
 MY0731  MODELED GRAVITY -    980,325.8   (mgal)                       NAVD 88
 MY0731
 MY0731  VERT ORDER      -  FIRST     CLASS II
 MY0731
 MY0731.The horizontal coordinates were established by autonomous hand held GPS
 MY0731.observations and have an estimated accuracy of +/- 10 meters.
 MY0731
 MY0731.The orthometric height was determined by differential leveling and
 MY0731.adjusted by the NATIONAL GEODETIC SURVEY
 MY0731.in June 1991.
 MY0731
 MY0731.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0731.GEOID18 height accuracy estimate available here.
 MY0731
 MY0731.Click photographs - Photos may exist for this station.
 MY0731
 MY0731.The dynamic height is computed by dividing the NAVD 88
 MY0731.geopotential number by the normal gravity value computed on the
 MY0731.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0731.degrees latitude (g = 980.6199 gals.).
 MY0731
 MY0731.The modeled gravity was interpolated from observed gravity values.
 MY0731
 MY0731;                    North         East    Units  Estimated Accuracy
 MY0731;SPC MA M     -   888,754.      185,065.      MT  (+/- 10 meters HH2 GPS)
 MY0731
 MY0731_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7882880915(NAD 83)
 MY0731
 MY0731                          SUPERSEDED SURVEY CONTROL
 MY0731
 MY0731  NGVD 29 (??/??/92)  115.992  (m)          380.55   (f) ADJ UNCH    1 2
 MY0731
 MY0731.Superseded values are not recommended for survey control.
 MY0731
 MY0731.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0731.See file dsdata.pdf to determine how the superseded data were derived.
 MY0731
 MY0731_MARKER: DB = BENCH MARK DISK
 MY0731_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0731_SP_SET: BRIDGE
 MY0731_STAMPING: M 4 1927
 MY0731_MARK LOGO: CGS
 MY0731_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0731_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0731+SATELLITE: SATELLITE OBSERVATIONS - April 27, 2011
 MY0731
 MY0731  HISTORY     - Date     Condition        Report By
 MY0731  HISTORY     - 1927     MONUMENTED       CGS
 MY0731  HISTORY     - 1934     GOOD             CGS
 MY0731  HISTORY     - 20110422 MARK NOT FOUND   GEOCAC
 MY0731  HISTORY     - 20110427 GOOD             GEOCAC
 MY0731
 MY0731                          STATION DESCRIPTION
 MY0731
 MY0731'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0731'1.5 MILES EAST OF NORTH GRAFTON, WORCESTER COUNTY, AT BOSTON
 MY0731'AND ALBANY RAILROAD BRIDGE 36.18 WHICH IS A HIGHWAY BRIDGE
 MY0731'OVER THE RAILROAD, 5 FEET EAST OF THE WEST EDGE OF THE NORTH
 MY0731'ABUTMENT, AND ABOUT 8 FEET NORTH OF THE NORTH RAIL.  A STANDARD
 MY0731'DISK, STAMPED M 4 1927.  NOTE-DISK SET VERTICALLY ABOUT 1-1/2
 MY0731'FEET ABOVE THE GROUND.  STAMPED 380.550.
 MY0731
 MY0731                          STATION RECOVERY (2011)
 MY0731
 MY0731'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY0731'THE BRIDGE WAS REPLACED WHEN THEY BUILT THE GRAFTON COMUTER RAIL
 MY0731'STATION. THE BRIDGE SAYS 1996 ON IT.
 MY0731
 MY0731                          STATION RECOVERY (2011)
 MY0731
 MY0731'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY0731'ON 4 22 2011, I SUBMITTED THAT I THOUGHT MY0731 WAS DESTROYED.  AFTER
 MY0731'LOOKING AT AN OLD 1944 TOPO MAP THERE WAS ANOTHER BRIDGE A LITTLE
 MY0731'FURTHER EAST.  I WENT BACK THERE TODAY AND FOUND IT.  THE BRIDGE IS NO
 MY0731'LONGER THERE, ONLY THE ABUTMENTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1171 ***********************************************************************
 MZ1171  DESIGNATION -  M 40
 MZ1171  PID         -  MZ1171
 MZ1171  STATE/COUNTY-  MA/FRANKLIN
 MZ1171  COUNTRY     -  US
 MZ1171  USGS QUAD   -  WILLIAMSBURG (2018)
 MZ1171
 MZ1171                         *CURRENT SURVEY CONTROL
 MZ1171  ______________________________________________________________________
 MZ1171* NAD 83(1986) POSITION- 42 26 43.49   (N) 072 37 32.95   (W)   HD_HELD1
 MZ1171* NAVD 88 ORTHO HEIGHT -    54.391 (meters)      178.45  (feet) ADJUSTED
 MZ1171  ______________________________________________________________________
 MZ1171  GEOID HEIGHT    -        -28.480 (meters)                     GEOID18
 MZ1171  DYNAMIC HEIGHT  -         54.378 (meters)      178.41  (feet) COMP
 MZ1171  MODELED GRAVITY -    980,370.3   (mgal)                       NAVD 88
 MZ1171
 MZ1171  VERT ORDER      -  FIRST     CLASS II
 MZ1171
 MZ1171.The horizontal coordinates were determined by differentially corrected
 MZ1171.hand held GPS observations or other comparable positioning techniques
 MZ1171.and have an estimated accuracy of +/- 3 meters.
 MZ1171
 MZ1171.The orthometric height was determined by differential leveling and
 MZ1171.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1171.in June 1991.
 MZ1171
 MZ1171.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1171.GEOID18 height accuracy estimate available here.
 MZ1171
 MZ1171.Click photographs - Photos may exist for this station.
 MZ1171
 MZ1171.The dynamic height is computed by dividing the NAVD 88
 MZ1171.geopotential number by the normal gravity value computed on the
 MZ1171.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1171.degrees latitude (g = 980.6199 gals.).
 MZ1171
 MZ1171.The modeled gravity was interpolated from observed gravity values.
 MZ1171
 MZ1171;                    North         East    Units  Estimated Accuracy
 MZ1171;SPC MA M     -   911,154.4     107,383.4     MT  (+/- 3 meters HH1 GPS) 
 MZ1171
 MZ1171_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9525101962(NAD 83)
 MZ1171
 MZ1171                          SUPERSEDED SURVEY CONTROL
 MZ1171
 MZ1171.No superseded survey control is available for this station.
 MZ1171
 MZ1171_MARKER: DV = VERTICAL CONTROL DISK
 MZ1171_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1171_STAMPING: M 40 1978
 MZ1171_MARK LOGO: NGS
 MZ1171_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1171
 MZ1171  HISTORY     - Date     Condition        Report By
 MZ1171  HISTORY     - 1978     MONUMENTED       NGS
 MZ1171  HISTORY     - 20061014 GOOD             GEOCAC
 MZ1171
 MZ1171                          STATION DESCRIPTION
 MZ1171
 MZ1171'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1171'1.6 MI SOUTH FROM WHATELY.
 MZ1171'1.6 MILES SOUTH ALONG STATE HIGHWAY 5 FROM THE SOUTHWEST END OF THE
 MZ1171'HIGHWAY 5 OVERPASS BRIDGE OVER U.S. HIGHWAY 91, INTERCHANGE NUMBER
 MZ1171'24, IN WHATELY TO THE MARK ON THE LEFT, SET ON THE EAST SIDE OF POWER
 MZ1171'POLE NUMBER 104, DIRECTLY IN FRONT OF THE NORTHWEST CORNER OF THE
 MZ1171'CASTAWAY LOUNGE, 25 FEET WEST OF THE NORTHWEST CORNER OF THE LOUNGE,
 MZ1171'24 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 1.5 FEET EAST OF THE
 MZ1171'POWER POLE.
 MZ1171
 MZ1171                          STATION RECOVERY (2006)
 MZ1171
 MZ1171'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1171'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2153 ***********************************************************************
 MY2153  DESIGNATION -  M 42
 MY2153  PID         -  MY2153
 MY2153  STATE/COUNTY-  MA/PLYMOUTH
 MY2153  COUNTRY     -  US
 MY2153  USGS QUAD   -  COHASSET (2018)
 MY2153
 MY2153                         *CURRENT SURVEY CONTROL
 MY2153  ______________________________________________________________________
 MY2153* NAD 83(1986) POSITION- 42 10 40.     (N) 070 45 02.     (W)   SCALED
 MY2153* NAVD 88 ORTHO HEIGHT -     4.645 (meters)       15.24  (feet) ADJUSTED
 MY2153  ______________________________________________________________________
 MY2153  GEOID HEIGHT    -        -27.845 (meters)                     GEOID18
 MY2153  DYNAMIC HEIGHT  -          4.643 (meters)       15.23  (feet) COMP
 MY2153  MODELED GRAVITY -    980,361.4   (mgal)                       NAVD 88
 MY2153
 MY2153  VERT ORDER      -  FIRST     CLASS II
 MY2153
 MY2153.The horizontal coordinates were scaled from a map and have
 MY2153.an estimated accuracy of +/- 6 seconds.
 MY2153
 MY2153.The orthometric height was determined by differential leveling and
 MY2153.adjusted by the NATIONAL GEODETIC SURVEY
 MY2153.in June 1991.
 MY2153
 MY2153.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2153.GEOID18 height accuracy estimate available here.
 MY2153
 MY2153.Click photographs - Photos may exist for this station.
 MY2153
 MY2153.The dynamic height is computed by dividing the NAVD 88
 MY2153.geopotential number by the normal gravity value computed on the
 MY2153.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2153.degrees latitude (g = 980.6199 gals.).
 MY2153
 MY2153.The modeled gravity was interpolated from observed gravity values.
 MY2153
 MY2153;                    North         East    Units  Estimated Accuracy
 MY2153;SPC MA M     -   881,090.      261,920.      MT  (+/- 180 meters Scaled)
 MY2153
 MY2153_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG554709(NAD 83)
 MY2153
 MY2153                          SUPERSEDED SURVEY CONTROL
 MY2153
 MY2153.No superseded survey control is available for this station.
 MY2153
 MY2153_MARKER: DV = VERTICAL CONTROL DISK
 MY2153_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY2153_SP_SET: SPILLWAY
 MY2153_STAMPING: M 42 1978
 MY2153_MARK LOGO: NGS
 MY2153_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2153+STABILITY: SURFACE MOTION
 MY2153
 MY2153  HISTORY     - Date     Condition        Report By
 MY2153  HISTORY     - 1978     MONUMENTED       NGS
 MY2153
 MY2153                          STATION DESCRIPTION
 MY2153
 MY2153'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2153'6.85 MI NORTH FROM MARSHFIELD.
 MY2153'6.85 MILES NORTH ALONG STATE HIGHWAY 3A FROM THE CONGREGATIONAL CHURCH
 MY2153'OF MARSHFIELD AT MARSHFIELD, SET IN TOP OF THE WEST CORNER OF SPILLWAY
 MY2153'AT THE INTERSECTTION OF HIGHWAY 123 , 237 FEET NORTHEAST OF THE CENTER
 MY2153'OF THE INTERSECTION, 50 FEET EAST OF POWER POLE NUMBER 460, AND 26
 MY2153'FEET EAST OF THE SOUTH CORNER OF PUMP HOUSE. ALSO 9.4 MILES
 MY2153'SOUTHEAST OF HINGHAM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1534 ***********************************************************************
 LW1534  DESIGNATION -  M 43
 LW1534  PID         -  LW1534
 LW1534  STATE/COUNTY-  MA/PLYMOUTH
 LW1534  COUNTRY     -  US
 LW1534  USGS QUAD   -  MANOMET (2018)
 LW1534
 LW1534                         *CURRENT SURVEY CONTROL
 LW1534  ______________________________________________________________________
 LW1534* NAD 83(1986) POSITION- 41 54 49.     (N) 070 33 11.     (W)   SCALED
 LW1534* NAVD 88 ORTHO HEIGHT -    25.363 (meters)       83.21  (feet) ADJUSTED
 LW1534  ______________________________________________________________________
 LW1534  GEOID HEIGHT    -        -28.162 (meters)                     GEOID18
 LW1534  DYNAMIC HEIGHT  -         25.356 (meters)       83.19  (feet) COMP
 LW1534  MODELED GRAVITY -    980,344.0   (mgal)                       NAVD 88
 LW1534
 LW1534  VERT ORDER      -  FIRST     CLASS II
 LW1534
 LW1534.The horizontal coordinates were scaled from a map and have
 LW1534.an estimated accuracy of +/- 6 seconds.
 LW1534
 LW1534.The orthometric height was determined by differential leveling and
 LW1534.adjusted by the NATIONAL GEODETIC SURVEY
 LW1534.in June 1991.
 LW1534
 LW1534.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1534.GEOID18 height accuracy estimate available here.
 LW1534
 LW1534.Click photographs - Photos may exist for this station.
 LW1534
 LW1534.The dynamic height is computed by dividing the NAVD 88
 LW1534.geopotential number by the normal gravity value computed on the
 LW1534.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1534.degrees latitude (g = 980.6199 gals.).
 LW1534
 LW1534.The modeled gravity was interpolated from observed gravity values.
 LW1534
 LW1534;                    North         East    Units  Estimated Accuracy
 LW1534;SPC MA M     -   851,910.      278,560.      MT  (+/- 180 meters Scaled)
 LW1534
 LW1534_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG712413(NAD 83)
 LW1534
 LW1534                          SUPERSEDED SURVEY CONTROL
 LW1534
 LW1534.No superseded survey control is available for this station.
 LW1534
 LW1534_MARKER: DV = VERTICAL CONTROL DISK
 LW1534_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1534_STAMPING: M 43 1978
 LW1534_MARK LOGO: NGS
 LW1534_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1534_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1534
 LW1534  HISTORY     - Date     Condition        Report By
 LW1534  HISTORY     - 1978     MONUMENTED       NGS
 LW1534  HISTORY     - 20110918 MARK NOT FOUND   GEOCAC
 LW1534
 LW1534                          STATION DESCRIPTION
 LW1534
 LW1534'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1534'0.15 MI SE FROM MANOMET.
 LW1534'IN MANOMET, 0.15 MILE SOUTHEAST ALONG STATE HIGHWAY 3A FROM THE
 LW1534'JUNCTION OF POINT ROAD, 100 FEET NORTHWEST OF THE JUNCTION OF SAMOSET
 LW1534'AVENUE, 66.7 FEET NORTHEAST OF THE NORTH CORNER OF THE IDEAL REALTY
 LW1534'COMPANY AND PRIVATE HOME, 33 FEET SOUTHWEST OF THE CENTER LINE OF
 LW1534'THE HIGHWAY, AND 4 FEET SOUTHWEST OF A 40 INCH MAPLE TREE.
 LW1534
 LW1534                          STATION RECOVERY (2011)
 LW1534
 LW1534'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 LW1534'MEASUREMENTS FELL UNDER THE PAVEMENT OF A PARKING LOT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1097 ***********************************************************************
 MZ1097  DESIGNATION -  M 44
 MZ1097  PID         -  MZ1097
 MZ1097  STATE/COUNTY-  MA/HAMPDEN
 MZ1097  COUNTRY     -  US
 MZ1097  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1097
 MZ1097                         *CURRENT SURVEY CONTROL
 MZ1097  ______________________________________________________________________
 MZ1097* NAD 83(1986) POSITION- 42 06 00.16   (N) 072 37 35.46   (W)   HD_HELD1
 MZ1097* NAVD 88 ORTHO HEIGHT -    22.873 (meters)       75.04  (feet) ADJUSTED
 MZ1097  ______________________________________________________________________
 MZ1097  GEOID HEIGHT    -        -28.967 (meters)                     GEOID18
 MZ1097  DYNAMIC HEIGHT  -         22.867 (meters)       75.02  (feet) COMP
 MZ1097  MODELED GRAVITY -    980,346.0   (mgal)                       NAVD 88
 MZ1097
 MZ1097  VERT ORDER      -  FIRST     CLASS II
 MZ1097
 MZ1097.The horizontal coordinates were determined by differentially corrected
 MZ1097.hand held GPS observations or other comparable positioning techniques
 MZ1097.and have an estimated accuracy of +/- 3 meters.
 MZ1097
 MZ1097.The orthometric height was determined by differential leveling and
 MZ1097.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1097.in June 1991.
 MZ1097
 MZ1097.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1097.GEOID18 height accuracy estimate available here.
 MZ1097
 MZ1097.Click photographs - Photos may exist for this station.
 MZ1097
 MZ1097.The dynamic height is computed by dividing the NAVD 88
 MZ1097.geopotential number by the normal gravity value computed on the
 MZ1097.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1097.degrees latitude (g = 980.6199 gals.).
 MZ1097
 MZ1097.The modeled gravity was interpolated from observed gravity values.
 MZ1097
 MZ1097;                    North         East    Units  Estimated Accuracy
 MZ1097;SPC MA M     -   872,796.6     106,819.4     MT  (+/- 3 meters HH1 GPS) 
 MZ1097
 MZ1097_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9626363610(NAD 83)
 MZ1097
 MZ1097                          SUPERSEDED SURVEY CONTROL
 MZ1097
 MZ1097.No superseded survey control is available for this station.
 MZ1097
 MZ1097_MARKER: DB = BENCH MARK DISK
 MZ1097_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1097_SP_SET: BRIDGE
 MZ1097_STAMPING: M 44 1978
 MZ1097_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1097
 MZ1097  HISTORY     - Date     Condition        Report By
 MZ1097  HISTORY     - 1978     MONUMENTED       NGS
 MZ1097
 MZ1097                          STATION DESCRIPTION
 MZ1097
 MZ1097'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1097'IN WEST SPRINGFIELD.
 MZ1097'0.05 MILE SOUTHEAST ALONG ELM STREET FROM THE POST OFFICE IN WEST
 MZ1097'SPRINGFIELD TO THE JUNCTION OF ELM AND PARK STREET, THENCE 0.4 MILE
 MZ1097'SOUTHWEST ALONG PARK STREET TO THE JUNCTION OF PARK STREET AND
 MZ1097'RIVER STREET, THENCE 0.1 MILE SOUTH ALONG RIVER STREET TO THE MARK
 MZ1097'ON THE RIGHT, SET IN THE TOP OF THE SOUTHWEST CONCRETE SUPPORT OF
 MZ1097'THE NEW YORK, NEW HAVEN, HARTFORD RAILROAD OVER PASS BRIDGE OVER
 MZ1097'RIVER STREET, 30 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE
 MZ1097'WELCH AND CORP CONSTRUCTION CORP. BUILDING, 28 FEET SOUTH OF THE
 MZ1097'SOUTH RAIL OF THE RAILROAD BRIDGE, 2 FEET SOUTH OF THE METAL RAIL-
 MZ1097'ROAD BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1497 ***********************************************************************
 LW1497  DESIGNATION -  M 45
 LW1497  PID         -  LW1497
 LW1497  STATE/COUNTY-  MA/PLYMOUTH
 LW1497  COUNTRY     -  US
 LW1497  USGS QUAD   -  BRIDGEWATER (2018)
 LW1497
 LW1497                         *CURRENT SURVEY CONTROL
 LW1497  ______________________________________________________________________
 LW1497* NAD 83(1986) POSITION- 41 52 58.     (N) 070 54 29.     (W)   SCALED
 LW1497* NAVD 88 ORTHO HEIGHT -    18.290 (meters)       60.01  (feet) ADJUSTED
 LW1497  ______________________________________________________________________
 LW1497  GEOID HEIGHT    -        -28.779 (meters)                     GEOID18
 LW1497  DYNAMIC HEIGHT  -         18.285 (meters)       59.99  (feet) COMP
 LW1497  MODELED GRAVITY -    980,324.4   (mgal)                       NAVD 88
 LW1497
 LW1497  VERT ORDER      -  FIRST     CLASS II
 LW1497
 LW1497.The horizontal coordinates were scaled from a map and have
 LW1497.an estimated accuracy of +/- 6 seconds.
 LW1497
 LW1497.The orthometric height was determined by differential leveling and
 LW1497.adjusted by the NATIONAL GEODETIC SURVEY
 LW1497.in June 1991.
 LW1497
 LW1497.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1497.GEOID18 height accuracy estimate available here.
 LW1497
 LW1497.Click photographs - Photos may exist for this station.
 LW1497
 LW1497.The dynamic height is computed by dividing the NAVD 88
 LW1497.geopotential number by the normal gravity value computed on the
 LW1497.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1497.degrees latitude (g = 980.6199 gals.).
 LW1497
 LW1497.The modeled gravity was interpolated from observed gravity values.
 LW1497
 LW1497;                    North         East    Units  Estimated Accuracy
 LW1497;SPC MA M     -   848,220.      249,130.      MT  (+/- 180 meters Scaled)
 LW1497
 LW1497_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG416385(NAD 83)
 LW1497
 LW1497                          SUPERSEDED SURVEY CONTROL
 LW1497
 LW1497.No superseded survey control is available for this station.
 LW1497
 LW1497_MARKER: DV = VERTICAL CONTROL DISK
 LW1497_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1497_SP_SET: BRIDGE
 LW1497_STAMPING: M 45 1978
 LW1497_MARK LOGO: NGS
 LW1497_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1497
 LW1497  HISTORY     - Date     Condition        Report By
 LW1497  HISTORY     - 1978     MONUMENTED       NGS
 LW1497  HISTORY     - 20100922 GOOD             JCLS
 LW1497
 LW1497                          STATION DESCRIPTION
 LW1497
 LW1497'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1497'0.5 MI SE FROM MIDDLEBORO.
 LW1497'0.5 MILE SOUTHEAST ALONG STATE HIGHWAY 28 FROM THE JUNCTION OF STATE
 LW1497'HIGHWAYS 28 AND 105 IN MIDDLEBORO TO THE MARK ON THE LEFT, SET IN TOP
 LW1497'OF THE SOUTHEAST END OF THE EAST ABUTMENT OF HIGHWAY BRIDGE NUMBER
 LW1497'845-728-09.0, 20 FEET NORTHEAST OF THE CENTERLINE OF HIGHWAY.
 LW1497
 LW1497                          STATION RECOVERY (2010)
 LW1497
 LW1497'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2010
 LW1497'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1110 ***********************************************************************
 MZ1110  DESIGNATION -  M 46
 MZ1110  PID         -  MZ1110
 MZ1110  STATE/COUNTY-  MA/WORCESTER
 MZ1110  COUNTRY     -  US
 MZ1110  USGS QUAD   -  WARE (2018)
 MZ1110
 MZ1110                         *CURRENT SURVEY CONTROL
 MZ1110  ______________________________________________________________________
 MZ1110* NAD 83(1986) POSITION- 42 19 25.     (N) 072 09 09.     (W)   SCALED
 MZ1110* NAVD 88 ORTHO HEIGHT -   225.123 (meters)      738.59  (feet) ADJUSTED
 MZ1110  ______________________________________________________________________
 MZ1110  GEOID HEIGHT    -        -28.192 (meters)                     GEOID18
 MZ1110  DYNAMIC HEIGHT  -        225.060 (meters)      738.38  (feet) COMP
 MZ1110  MODELED GRAVITY -    980,336.6   (mgal)                       NAVD 88
 MZ1110
 MZ1110  VERT ORDER      -  FIRST     CLASS II
 MZ1110
 MZ1110.The horizontal coordinates were scaled from a map and have
 MZ1110.an estimated accuracy of +/- 6 seconds.
 MZ1110
 MZ1110.The orthometric height was determined by differential leveling and
 MZ1110.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1110.in June 1991.
 MZ1110
 MZ1110.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1110.GEOID18 height accuracy estimate available here.
 MZ1110
 MZ1110.Click photographs - Photos may exist for this station.
 MZ1110
 MZ1110.The dynamic height is computed by dividing the NAVD 88
 MZ1110.geopotential number by the normal gravity value computed on the
 MZ1110.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1110.degrees latitude (g = 980.6199 gals.).
 MZ1110
 MZ1110.The modeled gravity was interpolated from observed gravity values.
 MZ1110
 MZ1110;                    North         East    Units  Estimated Accuracy
 MZ1110;SPC MA M     -   897,220.      146,220.      MT  (+/- 180 meters Scaled)
 MZ1110
 MZ1110_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM346896(NAD 83)
 MZ1110
 MZ1110                          SUPERSEDED SURVEY CONTROL
 MZ1110
 MZ1110.No superseded survey control is available for this station.
 MZ1110
 MZ1110_MARKER: DV = VERTICAL CONTROL DISK
 MZ1110_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1110_STAMPING: M 46 1978
 MZ1110_MARK LOGO: NGS
 MZ1110_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1110+STABILITY: POSITION/ELEVATION WELL
 MZ1110
 MZ1110  HISTORY     - Date     Condition        Report By
 MZ1110  HISTORY     - 1978     MONUMENTED       NGS
 MZ1110  HISTORY     - 20030817 GOOD             GEOCAC
 MZ1110
 MZ1110                          STATION DESCRIPTION
 MZ1110
 MZ1110'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1110'1.8 MI WEST FROM NEW BRAINTREE.
 MZ1110'1.7 MILES WEST ALONG WINE ROAD FROM THE JUNCTION OF WINE , UTLEY AND
 MZ1110'BROOKFIELD ROADS IN NEW BRAINTREE TO THE JUNCTION OF WINE AND WEST
 MZ1110'ROADS, THENCE 0.1 MILE NORTH ALONG WEST ROAD TO THE JUNCTION OF WEST
 MZ1110'AND UNITAS ROADS AND THE MARK ON THE LEFT, SET IN BEDROCK ON THE
 MZ1110'NORTH SIDE OF POWER POLE NUMBER 56, 19.5 FEET EAST OF THE CENTER LINE
 MZ1110'OF WEST ROAD, 5.5 FEET NORTH OF THE POWER POLE.
 MZ1110
 MZ1110                          STATION RECOVERY (2003)
 MZ1110
 MZ1110'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1110'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1561 ***********************************************************************
 LW1561  DESIGNATION -  M 48
 LW1561  PID         -  LW1561
 LW1561  STATE/COUNTY-  MA/BARNSTABLE
 LW1561  COUNTRY     -  US
 LW1561  USGS QUAD   -  POCASSET (2018)
 LW1561
 LW1561                         *CURRENT SURVEY CONTROL
 LW1561  ______________________________________________________________________
 LW1561* NAD 83(1986) POSITION- 41 37 57.3    (N) 070 37 06.6    (W)   HD_HELD2
 LW1561* NAVD 88 ORTHO HEIGHT -    10.983 (meters)       36.03  (feet) ADJUSTED
 LW1561  ______________________________________________________________________
 LW1561  GEOID HEIGHT    -        -28.595 (meters)                     GEOID18
 LW1561  DYNAMIC HEIGHT  -         10.980 (meters)       36.02  (feet) COMP
 LW1561  MODELED GRAVITY -    980,319.5   (mgal)                       NAVD 88
 LW1561  OBS GRAVITY     -    980,322.2   (mgal)                       GRAV_OBS
 LW1561
 LW1561  VERT ORDER      -  FIRST     CLASS II
 LW1561
 LW1561.The horizontal coordinates were established by autonomous hand held GPS
 LW1561.observations and have an estimated accuracy of +/- 10 meters.
 LW1561
 LW1561.The orthometric height was determined by differential leveling and
 LW1561.adjusted by the NATIONAL GEODETIC SURVEY
 LW1561.in July 2002.
 LW1561
 LW1561.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1561.GEOID18 height accuracy estimate available here.
 LW1561
 LW1561.Click photographs - Photos may exist for this station.
 LW1561
 LW1561.The dynamic height is computed by dividing the NAVD 88
 LW1561.geopotential number by the normal gravity value computed on the
 LW1561.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1561.degrees latitude (g = 980.6199 gals.).
 LW1561
 LW1561.The modeled gravity was interpolated from observed gravity values.
 LW1561
 LW1561.The observed gravity was obtained from relative gravimeter ties
 LW1561.to the IGSN71 gravity network.
 LW1561
 LW1561;                    North         East    Units  Estimated Accuracy
 LW1561;SPC MA M     -   820,640.      273,451.      MT  (+/- 10 meters HH2 GPS)
 LW1561
 LW1561_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6518910248(NAD 83)
 LW1561
 LW1561                          SUPERSEDED SURVEY CONTROL
 LW1561
 LW1561  NAVD 88 (06/15/91)   10.996  (m)           36.08   (f) SUPERSEDED  1 2
 LW1561
 LW1561.Superseded values are not recommended for survey control.
 LW1561
 LW1561.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1561.See file dsdata.pdf to determine how the superseded data were derived.
 LW1561
 LW1561_MARKER: DV = VERTICAL CONTROL DISK
 LW1561_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 LW1561_STAMPING: M 48 1978
 LW1561_MARK LOGO: NGS
 LW1561_PROJECTION: RECESSED 10 CENTIMETERS
 LW1561_MAGNETIC: I = MARKER IS A STEEL ROD
 LW1561_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1561_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1561+SATELLITE: SATELLITE OBSERVATIONS - April 04, 1996
 LW1561_ROD/PIPE-DEPTH: 3.0 meters
 LW1561
 LW1561  HISTORY     - Date     Condition        Report By
 LW1561  HISTORY     - 1978     MONUMENTED       NGS
 LW1561  HISTORY     - 19941114 GOOD             USPSQD
 LW1561  HISTORY     - 19960404 GOOD             NGS
 LW1561  HISTORY     - 20101205 MARK NOT FOUND   GEOCAC
 LW1561
 LW1561                          STATION DESCRIPTION
 LW1561
 LW1561'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1561'IN FALMOUTH.
 LW1561'1.1 MILES SOUTHWEST ALONG STATE HIGHWAY 28A FROM THE JUNCTION OF 28A,
 LW1561'SHORE ROAD AND STATE HIGHWAY 151 TO THE MARK ON THE RIGHT, SET IN THE
 LW1561'SOUTHWEST CORNER OF ROTARY AND BETWEEN POWER POLE AND GUARD RAIL,
 LW1561'34.6 FEET WEST OF THE CENTER LINE OF HIGHWAY, 1 FOOT SOUTH OF POWER
 LW1561'POLE NUMBER 29344, 1 FOOT WEST OF GUARD RAIL.  ROD DRIVEN TO REFUSAL.
 LW1561'1 FOOT BELOW HIGHWAY.  1 FOOT NORTH OF A WITNESS POST.
 LW1561
 LW1561                          STATION RECOVERY (1994)
 LW1561
 LW1561'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW1561'RECOVERED IN GOOD CONDITION.
 LW1561
 LW1561                          STATION RECOVERY (1996)
 LW1561
 LW1561'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 LW1561'1.7 KM (1.05 MI) SOUTHERLY ALONG STATE HIGHWAY 28 A FROM THE JUNCTION
 LW1561'OF STATE HIGHWAY 151 IN NORTH FALMOUTH, 11.8 M (38.7 FT) SOUTH OF THE
 LW1561'CENTER OF A DRIVEWAY LEADING TO HOUSE NUMBER 286, 10.1 M (33.1 FT)
 LW1561'WEST OF THE CENTERLINE OF THE SOUTHBOUND LANES OF THE HIGHWAY, 0.5 M
 LW1561'(1.6 FT) NORTH OF A WITNESS POST, 0.4 M (1.3 FT) SOUTH OF UTILITY POLE
 LW1561'NUMBER 311, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE HIGHWAY.
 LW1561'NOTE--THE DISK IS ENCASED IN A 4-INCH PVC PIPE AND IS FLUSH WITH THE
 LW1561'GROUND SURFACE.
 LW1561
 LW1561                          STATION RECOVERY (2010)
 LW1561
 LW1561'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW1561'HIGHWAY CENTERLINE AND DISTANCE FROM DRIVEWAY AT 286 PLACE MARK ON
 LW1561'WEST SIDE OF ROADWAY BEHIND STEEL GUARDRAIL NOT MENTIONED IN
 LW1561'DESCRIPTION.  NO WITNESS MARK EVIDENT.
 LW1561'POLE 311 HAS APPARENTLY BEEN REPLACED BY NEW POLE 29/344 IN
 LW1561'APPROXIMATELY THE SAME POSITION WITH REMNANTS OF OLD POLE, THE TOP 10
 LW1561'FEET, ATTACHED TO NEW POLE.  GROUND CLEARED AND PROBED BUT NO SIGN OF
 LW1561'MARK.
 LW1561'SEEMS LIKELY THAT POLE REPLACEMENT AND GUARD RAIL INSTALLATION
 LW1561'DISTURBED MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0207 ***********************************************************************
 MZ0207  DESIGNATION -  M 5
 MZ0207  PID         -  MZ0207
 MZ0207  STATE/COUNTY-  MA/HAMPSHIRE
 MZ0207  COUNTRY     -  US
 MZ0207  USGS QUAD   -  MOUNT TOBY (2018)
 MZ0207
 MZ0207                         *CURRENT SURVEY CONTROL
 MZ0207  ______________________________________________________________________
 MZ0207* NAD 83(1986) POSITION- 42 24 42.     (N) 072 37 16.     (W)   SCALED
 MZ0207* NAVD 88 ORTHO HEIGHT -    51.591 (meters)      169.26  (feet) ADJUSTED
 MZ0207  ______________________________________________________________________
 MZ0207  GEOID HEIGHT    -        -28.532 (meters)                     GEOID18
 MZ0207  DYNAMIC HEIGHT  -         51.578 (meters)      169.22  (feet) COMP
 MZ0207  MODELED GRAVITY -    980,371.2   (mgal)                       NAVD 88
 MZ0207
 MZ0207  VERT ORDER      -  FIRST     CLASS II
 MZ0207
 MZ0207.The horizontal coordinates were scaled from a map and have
 MZ0207.an estimated accuracy of +/- 6 seconds.
 MZ0207
 MZ0207.The orthometric height was determined by differential leveling and
 MZ0207.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0207.in June 1991.
 MZ0207
 MZ0207.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0207.GEOID18 height accuracy estimate available here.
 MZ0207
 MZ0207.Click photographs - Photos may exist for this station.
 MZ0207
 MZ0207.The dynamic height is computed by dividing the NAVD 88
 MZ0207.geopotential number by the normal gravity value computed on the
 MZ0207.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0207.degrees latitude (g = 980.6199 gals.).
 MZ0207
 MZ0207.The modeled gravity was interpolated from observed gravity values.
 MZ0207
 MZ0207;                    North         East    Units  Estimated Accuracy
 MZ0207;SPC MA M     -   907,400.      107,720.      MT  (+/- 180 meters Scaled)
 MZ0207
 MZ0207_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM957982(NAD 83)
 MZ0207
 MZ0207                          SUPERSEDED SURVEY CONTROL
 MZ0207
 MZ0207.No superseded survey control is available for this station.
 MZ0207
 MZ0207_MARKER: DB = BENCH MARK DISK
 MZ0207_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0207_STAMPING: M 5 1927
 MZ0207_MARK LOGO: CGS
 MZ0207_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0207+STABILITY: SURFACE MOTION
 MZ0207_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0207+SATELLITE: SATELLITE OBSERVATIONS - October 14, 2006
 MZ0207
 MZ0207  HISTORY     - Date     Condition        Report By
 MZ0207  HISTORY     - 1927     MONUMENTED       CGS
 MZ0207  HISTORY     - 1934     GOOD             CGS
 MZ0207  HISTORY     - 1978     GOOD             NGS
 MZ0207  HISTORY     - 20061014 GOOD             GEOCAC
 MZ0207
 MZ0207                          STATION DESCRIPTION
 MZ0207
 MZ0207'DESCRIBED BY COAST AND GEODETIC SURVEY 1927
 MZ0207'AT NORTH HATFIELD.
 MZ0207'19.5 FT. W OF W RAIL, 19 FT. N OF CENTER OF BRADSTREET ROAD AND ABOUT
 MZ0207'250 FT. S OF B. AND M. R.R. STA. NORTH HATFIELD. NOTE-- POST EXTENDS
 MZ0207'ABOUT 3 INCHES ABOVE THE GROUND.
 MZ0207
 MZ0207                          STATION RECOVERY (1934)
 MZ0207
 MZ0207'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0207'RECOVERED IN GOOD CONDITION.
 MZ0207
 MZ0207                          STATION RECOVERY (1978)
 MZ0207
 MZ0207'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ0207'4.0 MILES SOUTH ALONG STATE HIGHWAY 5 FROM THE SOUTHWEST END OF THE
 MZ0207'HIGHWAY 5 OVERPASS BRIDGE OVER U.S. HIGHWAY 91, INTERCHANGE NUMBER 24,
 MZ0207'IN WHATELY, THENCE 0.1 MILE EAST ALONG BRADSTREET DEPOT ROAD TO THE
 MZ0207'MARK ON THE LEFT, SET ON THE WEST SIDE OF POWER POLE NUMBER 2-75,2-4,
 MZ0207'80, 32 FEET WEST OF THE WEST RAIL OF THE BOSTON  AND MAIN RAILROAD,
 MZ0207'17.5 FEET NORTH OF THE CENTER LINE OF THE ROAD, AND 3 FEET WEST OF
 MZ0207'THE POWER POLE.
 MZ0207
 MZ0207                          STATION RECOVERY (2006)
 MZ0207
 MZ0207'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ0207'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1394 ***********************************************************************
 MZ1394  DESIGNATION -  M 51
 MZ1394  PID         -  MZ1394
 MZ1394  STATE/COUNTY-  MA/HAMPDEN
 MZ1394  COUNTRY     -  US
 MZ1394  USGS QUAD   -  WORONOCO (2018)
 MZ1394
 MZ1394                         *CURRENT SURVEY CONTROL
 MZ1394  ______________________________________________________________________
 MZ1394* NAD 83(1986) POSITION- 42 07 39.     (N) 072 46 10.     (W)   SCALED
 MZ1394* NAVD 88 ORTHO HEIGHT -    49.071 (meters)      160.99  (feet) ADJUSTED
 MZ1394  ______________________________________________________________________
 MZ1394  GEOID HEIGHT    -        -28.833 (meters)                     GEOID18
 MZ1394  DYNAMIC HEIGHT  -         49.058 (meters)      160.95  (feet) COMP
 MZ1394  MODELED GRAVITY -    980,350.1   (mgal)                       NAVD 88
 MZ1394
 MZ1394  VERT ORDER      -  FIRST     CLASS II
 MZ1394
 MZ1394.The horizontal coordinates were scaled from a map and have
 MZ1394.an estimated accuracy of +/- 6 seconds.
 MZ1394
 MZ1394.The orthometric height was determined by differential leveling and
 MZ1394.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1394.in June 1991.
 MZ1394
 MZ1394.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1394.GEOID18 height accuracy estimate available here.
 MZ1394
 MZ1394.Click photographs - Photos may exist for this station.
 MZ1394
 MZ1394.The dynamic height is computed by dividing the NAVD 88
 MZ1394.geopotential number by the normal gravity value computed on the
 MZ1394.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1394.degrees latitude (g = 980.6199 gals.).
 MZ1394
 MZ1394.The modeled gravity was interpolated from observed gravity values.
 MZ1394
 MZ1394;                    North         East    Units  Estimated Accuracy
 MZ1394;SPC MA M     -   876,010.       95,040.      MT  (+/- 180 meters Scaled)
 MZ1394
 MZ1394_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM843663(NAD 83)
 MZ1394
 MZ1394                          SUPERSEDED SURVEY CONTROL
 MZ1394
 MZ1394.No superseded survey control is available for this station.
 MZ1394
 MZ1394_MARKER: I = METAL ROD
 MZ1394_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1394_STAMPING: M 51 1980
 MZ1394_MARK LOGO: NGS
 MZ1394_PROJECTION: FLUSH
 MZ1394_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1394_ROD/PIPE-DEPTH: 5.5 meters
 MZ1394
 MZ1394  HISTORY     - Date     Condition        Report By
 MZ1394  HISTORY     - 1980     MONUMENTED       NGS
 MZ1394
 MZ1394                          STATION DESCRIPTION
 MZ1394
 MZ1394'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1394'1.92 KM (1.2 MI) NW FROM WESTFIELD.
 MZ1394'1.92 KILOMETERS (1.2 MILES) NORTHWEST ALONG US HIGHWAY 20 FROM THE
 MZ1394'JUNCTION OF ELM STREET IN WESTFIELD, SET AT THE NORTHEAST CORNER OF
 MZ1394'THE STONE MOUNTAIN NURSERY AND DAY CARE CENTER, WHICH IS LOCATED ON
 MZ1394'THE EXTREME WEST SIDE OF WESTFIELD, 19.21 METERS (63.0 FEET) SOUTH
 MZ1394'OF THE CENTER LINE OF THE HIGHWAY, 4.1 METERS (13.4 FEET)
 MZ1394'WEST-NORTHWEST OF A 14-INCH MAPLE TREE, 0.64 METER (2.1 FEET)
 MZ1394'NORTHEAST OF THE NORTHEAST CORNER OF THE BUILDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1370 ***********************************************************************
 MZ1370  DESIGNATION -  M 52
 MZ1370  PID         -  MZ1370
 MZ1370  STATE/COUNTY-  MA/BERKSHIRE
 MZ1370  COUNTRY     -  US
 MZ1370  USGS QUAD   -  BECKET (2018)
 MZ1370
 MZ1370                         *CURRENT SURVEY CONTROL
 MZ1370  ______________________________________________________________________
 MZ1370* NAD 83(1986) POSITION- 42 16 11.     (N) 073 01 24.     (W)   SCALED
 MZ1370* NAVD 88 ORTHO HEIGHT -   318.523 (meters)     1045.02  (feet) ADJUSTED
 MZ1370  ______________________________________________________________________
 MZ1370  GEOID HEIGHT    -        -28.730 (meters)                     GEOID18
 MZ1370  DYNAMIC HEIGHT  -        318.421 (meters)     1044.69  (feet) COMP
 MZ1370  MODELED GRAVITY -    980,293.2   (mgal)                       NAVD 88
 MZ1370
 MZ1370  VERT ORDER      -  FIRST     CLASS II
 MZ1370
 MZ1370.The horizontal coordinates were scaled from a map and have
 MZ1370.an estimated accuracy of +/- 6 seconds.
 MZ1370
 MZ1370.The orthometric height was determined by differential leveling and
 MZ1370.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1370.in June 1991.
 MZ1370
 MZ1370.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1370.GEOID18 height accuracy estimate available here.
 MZ1370
 MZ1370.Click photographs - Photos may exist for this station.
 MZ1370
 MZ1370.The dynamic height is computed by dividing the NAVD 88
 MZ1370.geopotential number by the normal gravity value computed on the
 MZ1370.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1370.degrees latitude (g = 980.6199 gals.).
 MZ1370
 MZ1370.The modeled gravity was interpolated from observed gravity values.
 MZ1370
 MZ1370;                    North         East    Units  Estimated Accuracy
 MZ1370;SPC MA M     -   892,150.       74,340.      MT  (+/- 180 meters Scaled)
 MZ1370
 MZ1370_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM630816(NAD 83)
 MZ1370
 MZ1370                          SUPERSEDED SURVEY CONTROL
 MZ1370
 MZ1370.No superseded survey control is available for this station.
 MZ1370
 MZ1370_MARKER: DB = BENCH MARK DISK
 MZ1370_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1370_STAMPING: M 52 1980
 MZ1370_MARK LOGO: NGS
 MZ1370_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1370+STABILITY: POSITION/ELEVATION WELL
 MZ1370_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1370+SATELLITE: SATELLITE OBSERVATIONS - November 18, 2006
 MZ1370
 MZ1370  HISTORY     - Date     Condition        Report By
 MZ1370  HISTORY     - 1980     MONUMENTED       NGS
 MZ1370  HISTORY     - 20061118 GOOD             GEOCAC
 MZ1370
 MZ1370                          STATION DESCRIPTION
 MZ1370
 MZ1370'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1370'4.5 KM (2.8 MI) WEST FROM CHESTER.
 MZ1370'4.5 KILOMETERS (2.8 MILES) WEST ALONG US HIGHWAY 20 FROM THE JUNCTION
 MZ1370'OF MAIN STREET IN CHESTER, IN BEDROCK AT THE BASE OF A LARGE BANK,
 MZ1370'42.7 METERS (140.5 FEET) EAST OF UTILITY POLE 7092, 8.23 METERS (27
 MZ1370'FEET) NORTH OF THE CENTER LINE OF THE HIGHWAY.
 MZ1370'THE MARK IS 1.55 METERS  ENE FROM A WITNESS POST.
 MZ1370'THE MARK IS 0.2 M ABOVE HIGHWAY.
 MZ1370
 MZ1370                          STATION RECOVERY (2006)
 MZ1370
 MZ1370'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1370'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1346 ***********************************************************************
 MZ1346  DESIGNATION -  M 53
 MZ1346  PID         -  MZ1346
 MZ1346  STATE/COUNTY-  MA/BERKSHIRE
 MZ1346  COUNTRY     -  US
 MZ1346  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ1346
 MZ1346                         *CURRENT SURVEY CONTROL
 MZ1346  ______________________________________________________________________
 MZ1346* NAD 83(1986) POSITION- 42 28 17.     (N) 073 10 16.     (W)   SCALED
 MZ1346* NAVD 88 ORTHO HEIGHT -   331.329 (meters)     1087.04  (feet) ADJUSTED
 MZ1346  ______________________________________________________________________
 MZ1346  GEOID HEIGHT    -        -29.466 (meters)                     GEOID18
 MZ1346  DYNAMIC HEIGHT  -        331.215 (meters)     1086.66  (feet) COMP
 MZ1346  MODELED GRAVITY -    980,269.1   (mgal)                       NAVD 88
 MZ1346
 MZ1346  VERT ORDER      -  FIRST     CLASS II
 MZ1346
 MZ1346.The horizontal coordinates were scaled from a map and have
 MZ1346.an estimated accuracy of +/- 6 seconds.
 MZ1346
 MZ1346.The orthometric height was determined by differential leveling and
 MZ1346.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1346.in June 1991.
 MZ1346
 MZ1346.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1346.GEOID18 height accuracy estimate available here.
 MZ1346
 MZ1346.Click photographs - Photos may exist for this station.
 MZ1346
 MZ1346.The dynamic height is computed by dividing the NAVD 88
 MZ1346.geopotential number by the normal gravity value computed on the
 MZ1346.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1346.degrees latitude (g = 980.6199 gals.).
 MZ1346
 MZ1346.The modeled gravity was interpolated from observed gravity values.
 MZ1346
 MZ1346;                    North         East    Units  Estimated Accuracy
 MZ1346;SPC MA M     -   914,780.       62,590.      MT  (+/- 180 meters Scaled)
 MZ1346
 MZ1346_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN503037(NAD 83)
 MZ1346
 MZ1346                          SUPERSEDED SURVEY CONTROL
 MZ1346
 MZ1346.No superseded survey control is available for this station.
 MZ1346
 MZ1346_MARKER: I = METAL ROD
 MZ1346_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1346_STAMPING: M 53 1980
 MZ1346_MARK LOGO: NGS
 MZ1346_PROJECTION: FLUSH
 MZ1346_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1346_ROD/PIPE-DEPTH: 6.7 meters
 MZ1346
 MZ1346  HISTORY     - Date     Condition        Report By
 MZ1346  HISTORY     - 1980     MONUMENTED       NGS
 MZ1346
 MZ1346                          STATION DESCRIPTION
 MZ1346
 MZ1346'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1346'IN DALTON.
 MZ1346'IN DALTON, SET AT THE WEST CORNER OF THE JUNCTION OF HOUSATONIC AND
 MZ1346'MILL STREET, 6.10 METERS (20.0 FEET) NORTHEAST OF THE CENTER LINE OF
 MZ1346'HOUSATONIC STREET, 4.88 METERS (16.0 FEET) SOUTHEAST OF THE CENTER
 MZ1346'LINE OF MILL STREET, 0.92 METERS (3.0 FEET) NORTHEAST OF UTILITY POLE
 MZ1346'NUMBER 56B10.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7917 ***********************************************************************
 AB7917  DESIGNATION -  M 56
 AB7917  PID         -  AB7917
 AB7917  STATE/COUNTY-  MA/BARNSTABLE
 AB7917  COUNTRY     -  US
 AB7917  USGS QUAD   -  FALMOUTH (2018)
 AB7917
 AB7917                         *CURRENT SURVEY CONTROL
 AB7917  ______________________________________________________________________
 AB7917* NAD 83(1986) POSITION- 41 37 04.11   (N) 070 32 01.92   (W)   HD_HELD1
 AB7917* NAVD 88 ORTHO HEIGHT -    21.979 (meters)       72.11  (feet) ADJUSTED
 AB7917  ______________________________________________________________________
 AB7917  GEOID HEIGHT    -        -28.396 (meters)                     GEOID18
 AB7917  DYNAMIC HEIGHT  -         21.972 (meters)       72.09  (feet) COMP
 AB7917  MODELED GRAVITY -    980,331.3   (mgal)                       NAVD 88
 AB7917
 AB7917  VERT ORDER      -  FIRST     CLASS II
 AB7917
 AB7917.The horizontal coordinates were determined by differentially corrected
 AB7917.hand held GPS observations or other comparable positioning techniques
 AB7917.and have an estimated accuracy of +/- 3 meters.
 AB7917
 AB7917.The orthometric height was determined by differential leveling and
 AB7917.adjusted by the NATIONAL GEODETIC SURVEY
 AB7917.in July 2002.
 AB7917
 AB7917.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7917.GEOID18 height accuracy estimate available here.
 AB7917
 AB7917.Click photographs - Photos may exist for this station.
 AB7917
 AB7917.The dynamic height is computed by dividing the NAVD 88
 AB7917.geopotential number by the normal gravity value computed on the
 AB7917.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7917.degrees latitude (g = 980.6199 gals.).
 AB7917
 AB7917.The modeled gravity was interpolated from observed gravity values.
 AB7917
 AB7917;                    North         East    Units  Estimated Accuracy
 AB7917;SPC MA M     -   819,075.9     280,521.6     MT  (+/- 3 meters HH1 GPS) 
 AB7917
 AB7917_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7220908479(NAD 83)
 AB7917
 AB7917                          SUPERSEDED SURVEY CONTROL
 AB7917
 AB7917.No superseded survey control is available for this station.
 AB7917
 AB7917_MARKER: F = FLANGE-ENCASED ROD
 AB7917_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7917_STAMPING: M 56 1996
 AB7917_MARK LOGO: NGS
 AB7917_PROJECTION: FLUSH
 AB7917_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7917_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7917_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7917+SATELLITE: SATELLITE OBSERVATIONS - January 20, 2017
 AB7917_ROD/PIPE-DEPTH: 30.8 meters
 AB7917_SLEEVE-DEPTH  : 0.9 meters
 AB7917
 AB7917  HISTORY     - Date     Condition        Report By
 AB7917  HISTORY     - 1996     MONUMENTED       NGS
 AB7917  HISTORY     - 20050120 GOOD             BAKER
 AB7917  HISTORY     - 20170120 GOOD             GEOCAC
 AB7917
 AB7917                          STATION DESCRIPTION
 AB7917
 AB7917'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7917'7.5 KM (4.65 MI) EASTERLY ALONG STATE HIGHWAY 151 FROM THE JUNCTION OF
 AB7917'STATE HIGHWAY 28 A IN NORTH FALMOUTH, 11.6 M (38.1 FT) NORTH OF THE
 AB7917'HIGHWAY CENTERLINE, 9.6 M (31.5 FT) EAST OF A ROAD LEADING TO THE
 AB7917'COUNTY FAIR GROUNDS, 1.7 M (5.6 FT) EAST OF THE EAST END OF A PICKET
 AB7917'FENCE, 0.7 M (2.3 FT) ABOVE THE LEVEL OF THE HIGHWAY, AND 0.4 M (1.3
 AB7917'FT) SOUTH OF A WITNESS POST.  NOTE--ACCESS TO THE DATUM POINT IS
 AB7917'THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE
 AB7917'SPECIFICATIONS FOR A CLASS A MARK.
 AB7917
 AB7917                          STATION RECOVERY (2005)
 AB7917
 AB7917'RECOVERY NOTE BY M BAKER JR INCORPORATED 2005 (RP)
 AB7917'RECOVERED IN GOOD CONDITION.
 AB7917
 AB7917                          STATION RECOVERY (2017)
 AB7917
 AB7917'RECOVERY NOTE BY GEOCACHING 2017 (APC)
 AB7917'PREVIOUS ROAD LEADING TO THE FAIRGROUNDS, MENTIONED IN THE 1996
 AB7917'DESCRIPTION, IS PERMANENTLY CLOSED.  THE STATION IS APPROXIMATELY 170
 AB7917'FT (51.8 M) WEST OF THE CENTERLINE OF THE ROAD LEADING TO A
 AB7917'FAIRGROUNDS PARKING LOT AND APPROXIMATELY 110 FT (33.5 M) WEST OF A
 AB7917'FAIRGROUNDS ELECTRIC SIGN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7957 ***********************************************************************
 AB7957  DESIGNATION -  M 57
 AB7957  PID         -  AB7957
 AB7957  STATE/COUNTY-  MA/BARNSTABLE
 AB7957  COUNTRY     -  US
 AB7957  USGS QUAD   -  HARWICH (2018)
 AB7957
 AB7957                         *CURRENT SURVEY CONTROL
 AB7957  ______________________________________________________________________
 AB7957* NAD 83(1986) POSITION- 41 41 05.     (N) 070 00 28.     (W)   SCALED
 AB7957* NAVD 88 ORTHO HEIGHT -    17.322 (meters)       56.83  (feet) ADJUSTED
 AB7957  ______________________________________________________________________
 AB7957  GEOID HEIGHT    -        -28.067 (meters)                     GEOID18
 AB7957  DYNAMIC HEIGHT  -         17.317 (meters)       56.81  (feet) COMP
 AB7957  MODELED GRAVITY -    980,322.8   (mgal)                       NAVD 88
 AB7957
 AB7957  VERT ORDER      -  FIRST     CLASS II
 AB7957
 AB7957.The horizontal coordinates were scaled from a map and have
 AB7957.an estimated accuracy of +/- 6 seconds.
 AB7957
 AB7957.The orthometric height was determined by differential leveling and
 AB7957.adjusted by the NATIONAL GEODETIC SURVEY
 AB7957.in July 2002.
 AB7957
 AB7957.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7957.GEOID18 height accuracy estimate available here.
 AB7957
 AB7957.Click photographs - Photos may exist for this station.
 AB7957
 AB7957.The dynamic height is computed by dividing the NAVD 88
 AB7957.geopotential number by the normal gravity value computed on the
 AB7957.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7957.degrees latitude (g = 980.6199 gals.).
 AB7957
 AB7957.The modeled gravity was interpolated from observed gravity values.
 AB7957
 AB7957;                    North         East    Units  Estimated Accuracy
 AB7957;SPC MA M     -   827,140.      324,230.      MT  (+/- 180 meters Scaled)
 AB7957
 AB7957_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG161152(NAD 83)
 AB7957
 AB7957                          SUPERSEDED SURVEY CONTROL
 AB7957
 AB7957.No superseded survey control is available for this station.
 AB7957
 AB7957_MARKER: I = METAL ROD
 AB7957_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7957_STAMPING: M 57 1996
 AB7957_MARK LOGO: NGS
 AB7957_PROJECTION: FLUSH
 AB7957_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7957_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7957_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7957+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB7957_ROD/PIPE-DEPTH: 22.2 meters
 AB7957_SLEEVE-DEPTH  : 0.9 meters
 AB7957
 AB7957  HISTORY     - Date     Condition        Report By
 AB7957  HISTORY     - 1996     MONUMENTED       NGS
 AB7957
 AB7957                          STATION DESCRIPTION
 AB7957
 AB7957'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7957'3.9 KM (2.40 MI) WESTERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 AB7957'IN CHATHAM, 19.7 M (64.6 FT) WEST OF THE CENTER OF VICTORIA DRIVE, 8.2
 AB7957'M (26.9 FT) NORTH OF THE HIGHWAY CENTERLINE, 3.5 M (11.5 FT) SOUTHWEST
 AB7957'OF THE SOUTH LEG OF A SIGN (TURNER ART GALLERY) , 0.8 M (2.6 FT) ABOVE
 AB7957'THE LEVEL OF THE HIGHWAY, AND 0.3 M (1.0 FT) SOUTH OF A WITNESS POST
 AB7957'AND A RIGHT-OF-WAY MARKER.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH
 AB7957'A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS
 AB7957'FOR A CLASS A MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0140 ***********************************************************************
 MZ0140  DESIGNATION -  M 6
 MZ0140  PID         -  MZ0140
 MZ0140  STATE/COUNTY-  MA/HAMPDEN
 MZ0140  COUNTRY     -  US
 MZ0140  USGS QUAD   -  WORONOCO (2018)
 MZ0140
 MZ0140                         *CURRENT SURVEY CONTROL
 MZ0140  ______________________________________________________________________
 MZ0140* NAD 83(2011) POSITION- 42 11 22.64525(N) 072 50 57.56033(W)   ADJUSTED
 MZ0140* NAD 83(2011) ELLIP HT-    56.456 (meters)        (06/27/12)   ADJUSTED
 MZ0140* NAD 83(2011) EPOCH   -  2010.00
 MZ0140* NAVD 88 ORTHO HEIGHT -    85.103 (meters)      279.21  (feet) ADJUSTED
 MZ0140  ______________________________________________________________________
 MZ0140  GEOID HEIGHT    -        -28.637 (meters)                     GEOID18
 MZ0140  NAD 83(2011) X  -  1,395,670.368 (meters)                     COMP
 MZ0140  NAD 83(2011) Y  - -4,522,460.500 (meters)                     COMP
 MZ0140  NAD 83(2011) Z  -  4,261,270.869 (meters)                     COMP
 MZ0140  LAPLACE CORR    -         -1.34  (seconds)                    DEFLEC18
 MZ0140  DYNAMIC HEIGHT  -         85.078 (meters)      279.13  (feet) COMP
 MZ0140  MODELED GRAVITY -    980,325.1   (mgal)                       NAVD 88
 MZ0140
 MZ0140  VERT ORDER      -  FIRST     CLASS II
 MZ0140
 MZ0140  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ0140  Standards:
 MZ0140         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ0140            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ0140  -------------------------------------------------------------------
 MZ0140  NETWORK    1.24   2.45           0.56   0.44   1.25      0.04687349
 MZ0140  -------------------------------------------------------------------
 MZ0140  Click here for local accuracies and other accuracy information.
 MZ0140
 MZ0140.The horizontal coordinates were established by GPS observations
 MZ0140.and adjusted by the National Geodetic Survey in June 2012.
 MZ0140
 MZ0140.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ0140.been affixed to the stable North American tectonic plate. See 
 MZ0140.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ0140
 MZ0140.The horizontal coordinates are valid at the epoch date displayed above
 MZ0140.which is a decimal equivalence of Year/Month/Day.
 MZ0140
 MZ0140.The orthometric height was determined by differential leveling and
 MZ0140.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0140.in June 1991.
 MZ0140
 MZ0140.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0140.GEOID18 height accuracy estimate available here.
 MZ0140
 MZ0140.Click photographs - Photos may exist for this station.
 MZ0140
 MZ0140.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ0140
 MZ0140.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ0140
 MZ0140.The ellipsoidal height was determined by GPS observations
 MZ0140.and is referenced to NAD 83.
 MZ0140
 MZ0140.The dynamic height is computed by dividing the NAVD 88
 MZ0140.geopotential number by the normal gravity value computed on the
 MZ0140.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0140.degrees latitude (g = 980.6199 gals.).
 MZ0140
 MZ0140.The modeled gravity was interpolated from observed gravity values.
 MZ0140
 MZ0140. The following values were computed from the NAD 83(2011) position.
 MZ0140
 MZ0140;                    North         East     Units Scale Factor Converg.
 MZ0140;SPC MA M     -   883,012.614    88,548.730   MT  0.99996457   -0 54 23.0
 MZ0140;SPC MA M     - 2,897,017.22    290,513.63   sFT  0.99996457   -0 54 23.0
 MZ0140;UTM  18      - 4,673,069.237   677,588.391   MT  0.99998806   +1 26 41.1
 MZ0140
 MZ0140!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ0140!SPC MA M     -   0.99999115  x   0.99996457  =   0.99995572
 MZ0140!UTM  18      -   0.99999115  x   0.99998806  =   0.99997921
 MZ0140
 MZ0140_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7758873069(NAD 83)
 MZ0140
 MZ0140                          SUPERSEDED SURVEY CONTROL
 MZ0140
 MZ0140  NAD 83(2007)-  42 11 22.64565(N)    072 50 57.56084(W) AD(2002.00) 0
 MZ0140  ELLIP H (02/10/07)   56.475  (m)                       GP(2002.00)    
 MZ0140  ELLIP H (06/04/02)   56.470  (m)                       GP(       ) 4 1
 MZ0140  NAD 83(1996)-  42 11 22.64563(N)    072 50 57.56122(W) AD(       ) 1
 MZ0140  ELLIP H (05/22/00)   56.466  (m)                       GP(       ) 4 1
 MZ0140  NAD 83(1996)-  42 11 22.64523(N)    072 50 57.55854(W) AD(       ) 3
 MZ0140  ELLIP H (06/29/98)   56.533  (m)                       GP(       ) 4 1
 MZ0140  NAD 83(1992)-  42 11 22.64435(N)    072 50 57.55870(W) AD(       ) 3
 MZ0140  ELLIP H (10/08/95)   56.451  (m)                       GP(       ) 4 2
 MZ0140  NAD 83(1986)-  42 11 22.64457(N)    072 50 57.55794(W) AD(       ) 3
 MZ0140  NAD 27      -  42 11 22.31662(N)    072 50 59.20547(W) AD(       ) 3
 MZ0140  NAVD 88              85.10   (m)          279.2    (f) LEVELING    3  
 MZ0140  NGVD 29              85.32   (m)          279.9    (f) LEVELING    3  
 MZ0140
 MZ0140.Superseded values are not recommended for survey control.
 MZ0140
 MZ0140.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0140.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0140
 MZ0140_MARKER: DB = BENCH MARK DISK
 MZ0140_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MZ0140_SP_SET: BRIDGE ABUTMENT
 MZ0140_STAMPING: M 6 279.921 1933
 MZ0140_MARK LOGO: CGS
 MZ0140_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ0140_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0140_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ0140+SATELLITE: SATELLITE OBSERVATIONS - November 25, 2006
 MZ0140
 MZ0140  HISTORY     - Date     Condition        Report By
 MZ0140  HISTORY     - 1933     MONUMENTED       CGS
 MZ0140  HISTORY     - 1934     GOOD             CGS
 MZ0140  HISTORY     - 1980     GOOD             NGS
 MZ0140  HISTORY     - 19880613 GOOD             NGS
 MZ0140  HISTORY     - 19991206 GOOD             WOOLPT
 MZ0140  HISTORY     - 20061125 GOOD             GEOCAC
 MZ0140
 MZ0140                          STATION DESCRIPTION
 MZ0140
 MZ0140'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0140'AT RUSSEL.
 MZ0140'ON B AND A RR. 200 FT. SOUTH OF RUSSEL B AND A RR STATION. 42 FT.
 MZ0140'SOUTH OF CENTER LINE OF MAIN STREET. ON OVERHEAD BRIDGE, NO. 115.36
 MZ0140'OVER B AND A TRACKS AND WESTFIELD RIVER. ON SOUTH END OF EAST ABUTMENT
 MZ0140'AND WINGWALL OF BRIDGE. 45 FT. SOUTH EAST OF CENTER LINE OF NORTH
 MZ0140'BOUND TRACK. 2 1/2 FT. ABOVE TOP OF RAIL.
 MZ0140
 MZ0140                          STATION RECOVERY (1934)
 MZ0140
 MZ0140'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0140'RECOVERED IN GOOD CONDITION.
 MZ0140
 MZ0140                          STATION RECOVERY (1980)
 MZ0140
 MZ0140'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ0140'THE MARK IS 0.8 M ABOVE RAIL.
 MZ0140'0.64 KILOMETER (0.40 MILE) EAST ALONG MAIN STREET FROM THE POST OFFICE
 MZ0140'IN RUSSELL, NEAR THE EAST BANK OF THE WESTFIELD RIVER, IN TOP OF THE
 MZ0140'SOUTH END OF THE EAST ABUTMENT AND WING WALL OF THE OLD BRIDGE WHICH
 MZ0140'HAS BEEN TORN DOWN, JUST SOUTH OF THE NEW BRIDGE ERECTED 1972, 13.0
 MZ0140'METERS (42.5 FEET) SOUTHEAST OF THE SOUTHEAST RAIL OF THE NORTHBOUND
 MZ0140'TRACK OF THE PENN CENTRAL RAILROAD.
 MZ0140'THE MARK IS 0.5 METERS  WSW FROM A WITNESS POST.
 MZ0140
 MZ0140                          STATION RECOVERY (1988)
 MZ0140
 MZ0140'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MZ0140'THE STATION IS LOCATED IN THE EAST EDGE OF RUSSELL, ON THE EAST BANK
 MZ0140'OF THE WESTFIELD RIVER, IN TOP OF THE SOUTH END OF THE ABUTMENT OF AN
 MZ0140'ABANDONED BRIDGE OVER THE RIVER AND IN THE NORTHWEST CORNER OF THE
 MZ0140'TRUCK TRAILER PARKING AREA FOR THE WESTFIELD RIVER PAPER COMPANY.
 MZ0140'OWNERSHIP--WESTFIELD RIVER PAPER COMPANY, C/O MILL MANAGER JOHN
 MZ0140'CONNER, 16 STATION ROAD, RUSSELL MA 01071.
 MZ0140'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 20 AND MAIN
 MZ0140'STREET IN THE CENTER OF RUSSELL, GO EAST FOR 0.2 KM (0.10 MI) ON MAIN
 MZ0140'STREET TO THE TOWN POST OFFICE ON THE RIGHT.  CONTINUE STRAIGHT AHEAD
 MZ0140'AND GO EAST FOR 0.7 KM (0.45 MI) ON MAIN STREET ACROSS THE RIVER
 MZ0140'BRIDGE TO A PAVED ROAD ON THE RIGHT.  TURN RIGHT AND GO SOUTH THEN
 MZ0140'WEST FOR 0.24 KM (0.15 MI) ON CARRINGTON ROAD AND ACROSS THE DIRT
 MZ0140'PARKING AREA TO THE STATION IN THE LONE STANDING CONCRETE BRIDGE
 MZ0140'ABUTMENT BEFORE REACHING THE RAILROAD TRACKS.
 MZ0140'THE STATION IS A STANDARD CGS DISK SET INTO A DRILL HOLE IN THE CENTER
 MZ0140'OF TEH TOP OF THE 0.75 BY 0.9 METER FLAT CONCRETE ABUTMENT AT THE
 MZ0140'SOUTH BASE OF THE ABANDONED BRIDGE ABUTMENT, PROJECTING 75 CM ABOVE
 MZ0140'GROUND.  LOCATED 41.5 M (136.2 FT) NORTHEAST FROM THE NORTHWEST CORNER
 MZ0140'OF THE LOADING DOCK BUILDING, 9.6 M (31.5 FT) EAST FROM THE
 MZ0140'EASTERNMOST RAIL, AND 0.5 M (1.6 FT) WEST FROM A METAL WITNESS POST.
 MZ0140'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MZ0140
 MZ0140                          STATION RECOVERY (1999)
 MZ0140
 MZ0140'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MZ0140'RECOVERED AS DESCRIBED.
 MZ0140
 MZ0140                          STATION RECOVERY (2006)
 MZ0140
 MZ0140'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ0140'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1519 ***********************************************************************
 LW1519  DESIGNATION -  M 6 DE
 LW1519  PID         -  LW1519
 LW1519  STATE/COUNTY-  MA/BARNSTABLE
 LW1519  COUNTRY     -  US
 LW1519  USGS QUAD   -  SAGAMORE (2018)
 LW1519
 LW1519                         *CURRENT SURVEY CONTROL
 LW1519  ______________________________________________________________________
 LW1519* NAD 83(1986) POSITION- 41 45 13.     (N) 070 34 53.     (W)   SCALED
 LW1519* NAVD 88 ORTHO HEIGHT -    29.206 (meters)       95.82  (feet) ADJUSTED
 LW1519  ______________________________________________________________________
 LW1519  GEOID HEIGHT    -        -28.432 (meters)                     GEOID18
 LW1519  DYNAMIC HEIGHT  -         29.197 (meters)       95.79  (feet) COMP
 LW1519  MODELED GRAVITY -    980,318.5   (mgal)                       NAVD 88
 LW1519
 LW1519  VERT ORDER      -  FIRST     CLASS II
 LW1519
 LW1519.The horizontal coordinates were scaled from a map and have
 LW1519.an estimated accuracy of +/- 6 seconds.
 LW1519
 LW1519.The orthometric height was determined by differential leveling and
 LW1519.adjusted by the NATIONAL GEODETIC SURVEY
 LW1519.in June 1991.
 LW1519
 LW1519.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1519.GEOID18 height accuracy estimate available here.
 LW1519
 LW1519.Click photographs - Photos may exist for this station.
 LW1519
 LW1519.The dynamic height is computed by dividing the NAVD 88
 LW1519.geopotential number by the normal gravity value computed on the
 LW1519.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1519.degrees latitude (g = 980.6199 gals.).
 LW1519
 LW1519.The modeled gravity was interpolated from observed gravity values.
 LW1519
 LW1519;                    North         East    Units  Estimated Accuracy
 LW1519;SPC MA M     -   834,120.      276,400.      MT  (+/- 180 meters Scaled)
 LW1519
 LW1519_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG685236(NAD 83)
 LW1519
 LW1519                          SUPERSEDED SURVEY CONTROL
 LW1519
 LW1519.No superseded survey control is available for this station.
 LW1519
 LW1519_MARKER: DD = SURVEY DISK
 LW1519_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW1519_STAMPING: M 6DE 96.788
 LW1519_MARK LOGO: MADPW
 LW1519_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW1519+STABILITY: SURFACE MOTION
 LW1519
 LW1519  HISTORY     - Date     Condition        Report By
 LW1519  HISTORY     - 1937     MONUMENTED       MADPW
 LW1519  HISTORY     - 1978     GOOD             NGS
 LW1519
 LW1519                          STATION DESCRIPTION
 LW1519
 LW1519'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1519'0.9 MI NE FROM BOURNE CORNERS.
 LW1519'0.9 MILE NORTHEAST OF THE TRAFFIC CIRCLE AT BOURNE ALONG STATE HIGHWAY
 LW1519'6, AT THE SOUTHWEST END OF THE SECOND PARKING AREA FROM THE BOURNE
 LW1519'BRIDGE, 59 FEET SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, 14.5 FEET
 LW1519'SOUTHEAST OF THE SIDEWALK CURB, AND 45.6 FEET EAST OF A MASSACHUSETTS
 LW1519'HIGHWAY BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1520 ***********************************************************************
 LW1520  DESIGNATION -  M 6 DF
 LW1520  PID         -  LW1520
 LW1520  STATE/COUNTY-  MA/BARNSTABLE
 LW1520  COUNTRY     -  US
 LW1520  USGS QUAD   -  SAGAMORE (2018)
 LW1520
 LW1520                         *CURRENT SURVEY CONTROL
 LW1520  ______________________________________________________________________
 LW1520* NAD 83(1986) POSITION- 41 45 37.     (N) 070 34 30.     (W)   SCALED
 LW1520* NAVD 88 ORTHO HEIGHT -    38.906 (meters)      127.64  (feet) ADJUSTED
 LW1520  ______________________________________________________________________
 LW1520  GEOID HEIGHT    -        -28.413 (meters)                     GEOID18
 LW1520  DYNAMIC HEIGHT  -         38.894 (meters)      127.60  (feet) COMP
 LW1520  MODELED GRAVITY -    980,318.9   (mgal)                       NAVD 88
 LW1520
 LW1520  VERT ORDER      -  FIRST     CLASS II
 LW1520
 LW1520.The horizontal coordinates were scaled from a map and have
 LW1520.an estimated accuracy of +/- 6 seconds.
 LW1520
 LW1520.The orthometric height was determined by differential leveling and
 LW1520.adjusted by the NATIONAL GEODETIC SURVEY
 LW1520.in June 1991.
 LW1520
 LW1520.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1520.GEOID18 height accuracy estimate available here.
 LW1520
 LW1520.Click photographs - Photos may exist for this station.
 LW1520
 LW1520.The dynamic height is computed by dividing the NAVD 88
 LW1520.geopotential number by the normal gravity value computed on the
 LW1520.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1520.degrees latitude (g = 980.6199 gals.).
 LW1520
 LW1520.The modeled gravity was interpolated from observed gravity values.
 LW1520
 LW1520;                    North         East    Units  Estimated Accuracy
 LW1520;SPC MA M     -   834,860.      276,920.      MT  (+/- 180 meters Scaled)
 LW1520
 LW1520_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG690243(NAD 83)
 LW1520
 LW1520                          SUPERSEDED SURVEY CONTROL
 LW1520
 LW1520.No superseded survey control is available for this station.
 LW1520
 LW1520_MARKER: DD = SURVEY DISK
 LW1520_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW1520_STAMPING: M 6DF 128.604
 LW1520_MARK LOGO: MADPW
 LW1520_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW1520+STABILITY: SURFACE MOTION
 LW1520_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1520+SATELLITE: SATELLITE OBSERVATIONS - March 14, 2007
 LW1520
 LW1520  HISTORY     - Date     Condition        Report By
 LW1520  HISTORY     - 1937     MONUMENTED       MADPW
 LW1520  HISTORY     - 1978     GOOD             NGS
 LW1520  HISTORY     - 20070314 GOOD             USPSQD
 LW1520
 LW1520                          STATION DESCRIPTION
 LW1520
 LW1520'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1520'1.45 MI NE FROM BOURNE CORNERS.
 LW1520'1.45 MILES NORTHEAST ALONG STATE HIGHWAY 6 FROM THE TRAFFIC CIRCLE AT
 LW1520'BOURNE CORNERS, 30 FEET ABOVE THE LEVEL OF THE HIGHWAY  SET IN TOP OF
 LW1520'A CONCRETE POST 65 FEET SOUTHEAST OF THE CENTER OF THE HIGHWAY, 158
 LW1520'FEET NORTHEAST OF AN OLD ROAD CROSSING, AND 46 FEET SOUTHEAST OF THE
 LW1520'SOUTHEAST CURB OF THE HIGHWAY.
 LW1520
 LW1520                          STATION RECOVERY (2007)
 LW1520
 LW1520'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 LW1520'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1521 ***********************************************************************
 LW1521  DESIGNATION -  M 6 DG
 LW1521  PID         -  LW1521
 LW1521  STATE/COUNTY-  MA/BARNSTABLE
 LW1521  COUNTRY     -  US
 LW1521  USGS QUAD   -  SAGAMORE (2018)
 LW1521
 LW1521                         *CURRENT SURVEY CONTROL
 LW1521  ______________________________________________________________________
 LW1521* NAD 83(1986) POSITION- 41 46 03.     (N) 070 34 10.     (W)   SCALED
 LW1521* NAVD 88 ORTHO HEIGHT -    53.664 (meters)      176.06  (feet) ADJUSTED
 LW1521  ______________________________________________________________________
 LW1521  GEOID HEIGHT    -        -28.395 (meters)                     GEOID18
 LW1521  DYNAMIC HEIGHT  -         53.647 (meters)      176.01  (feet) COMP
 LW1521  MODELED GRAVITY -    980,319.3   (mgal)                       NAVD 88
 LW1521
 LW1521  VERT ORDER      -  FIRST     CLASS II
 LW1521
 LW1521.The horizontal coordinates were scaled from a map and have
 LW1521.an estimated accuracy of +/- 6 seconds.
 LW1521
 LW1521.The orthometric height was determined by differential leveling and
 LW1521.adjusted by the NATIONAL GEODETIC SURVEY
 LW1521.in June 1991.
 LW1521
 LW1521.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1521.GEOID18 height accuracy estimate available here.
 LW1521
 LW1521.Click photographs - Photos may exist for this station.
 LW1521
 LW1521.The dynamic height is computed by dividing the NAVD 88
 LW1521.geopotential number by the normal gravity value computed on the
 LW1521.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1521.degrees latitude (g = 980.6199 gals.).
 LW1521
 LW1521.The modeled gravity was interpolated from observed gravity values.
 LW1521
 LW1521;                    North         East    Units  Estimated Accuracy
 LW1521;SPC MA M     -   835,670.      277,380.      MT  (+/- 180 meters Scaled)
 LW1521
 LW1521_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG695251(NAD 83)
 LW1521
 LW1521                          SUPERSEDED SURVEY CONTROL
 LW1521
 LW1521.No superseded survey control is available for this station.
 LW1521
 LW1521_MARKER: DD = SURVEY DISK
 LW1521_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW1521_STAMPING: M 6DG 177.013
 LW1521_MARK LOGO: MADPW
 LW1521_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW1521+STABILITY: SURFACE MOTION
 LW1521
 LW1521  HISTORY     - Date     Condition        Report By
 LW1521  HISTORY     - 1937     MONUMENTED       MADPW
 LW1521  HISTORY     - 1978     GOOD             NGS
 LW1521  HISTORY     - 20090917 POOR             INDIV
 LW1521
 LW1521                          STATION DESCRIPTION
 LW1521
 LW1521'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1521'2.0 MI NE FROM BOURNE CORNERS.
 LW1521'2.0 MILES NORTHEAST ALONG STATE HIGHWAY 6 FROM THE TRAFFIC CIRCLE AT
 LW1521'BOURNE CORNERS, SET ON TOP OF A BANK ABOUT 40 FEET ABOVE LEVEL OF THE
 LW1521'HIGHWAY, 99 FEET NORTHWEST OF THE CENTER OF THE HIGHWAY, 190 FEET EAST
 LW1521'OF THE ENTRANCE TO A PIT ON SUMMIT OF HILL, AND 3 FEET NORTHWEST OF
 LW1521'THE EDGE OF THE CUT.
 LW1521
 LW1521                          STATION RECOVERY (2009)
 LW1521
 LW1521'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009
 LW1521'THE MONUMENT WAS DESTROYED DUE TO ROAD WIDENING ALONG ROUTE 6 (SCENIC
 LW1521'HIGHWAY)
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0411 ***********************************************************************
 MZ0411  DESIGNATION -  M 9
 MZ0411  PID         -  MZ0411
 MZ0411  STATE/COUNTY-  MA/BERKSHIRE
 MZ0411  COUNTRY     -  US
 MZ0411  USGS QUAD   -  CHESHIRE (2018)
 MZ0411
 MZ0411                         *CURRENT SURVEY CONTROL
 MZ0411  ______________________________________________________________________
 MZ0411* NAD 83(1986) POSITION- 42 35 34.     (N) 073 08 26.     (W)   SCALED
 MZ0411* NAVD 88 ORTHO HEIGHT -   286.461 (meters)      939.83  (feet) ADJUSTED
 MZ0411  ______________________________________________________________________
 MZ0411  GEOID HEIGHT    -        -29.341 (meters)                     GEOID18
 MZ0411  DYNAMIC HEIGHT  -        286.367 (meters)      939.52  (feet) COMP
 MZ0411  MODELED GRAVITY -    980,286.7   (mgal)                       NAVD 88
 MZ0411
 MZ0411  VERT ORDER      -  SECOND    CLASS 0
 MZ0411
 MZ0411.The horizontal coordinates were scaled from a map and have
 MZ0411.an estimated accuracy of +/- 6 seconds.
 MZ0411
 MZ0411.The orthometric height was determined by differential leveling and
 MZ0411.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0411.in June 1991.
 MZ0411
 MZ0411.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0411.GEOID18 height accuracy estimate available here.
 MZ0411
 MZ0411.Click photographs - Photos may exist for this station.
 MZ0411
 MZ0411.The dynamic height is computed by dividing the NAVD 88
 MZ0411.geopotential number by the normal gravity value computed on the
 MZ0411.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0411.degrees latitude (g = 980.6199 gals.).
 MZ0411
 MZ0411.The modeled gravity was interpolated from observed gravity values.
 MZ0411
 MZ0411;                    North         East    Units  Estimated Accuracy
 MZ0411;SPC MA M     -   928,210.       65,360.      MT  (+/- 180 meters Scaled)
 MZ0411
 MZ0411_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN525172(NAD 83)
 MZ0411
 MZ0411                          SUPERSEDED SURVEY CONTROL
 MZ0411
 MZ0411  NGVD 29 (??/??/92)  286.610  (m)          940.32   (f) ADJ UNCH    2 0
 MZ0411
 MZ0411.Superseded values are not recommended for survey control.
 MZ0411
 MZ0411.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0411.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0411
 MZ0411_MARKER: DB = BENCH MARK DISK
 MZ0411_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0411_SP_SET: PIER
 MZ0411_STAMPING: M 9 1935
 MZ0411_MARK LOGO: CGS
 MZ0411_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0411
 MZ0411  HISTORY     - Date     Condition        Report By
 MZ0411  HISTORY     - 1935     MONUMENTED       CGS
 MZ0411
 MZ0411                          STATION DESCRIPTION
 MZ0411
 MZ0411'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0411'AT CHESHIRE HARBOR.
 MZ0411'AT CHESHIRE HARBOR ON B. AND A.R.R. ON BRIDGE NO. 10.79 (80-FOOT STEEL
 MZ0411'GIRDER) ON CENTER PIER, EAST END 8 FEET EAST OF EAST RAIL 5 FEET BELOW
 MZ0411'TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2090 ***********************************************************************
 MY2090  DESIGNATION -  M 9 BR
 MY2090  PID         -  MY2090
 MY2090  STATE/COUNTY-  MA/NORFOLK
 MY2090  COUNTRY     -  US
 MY2090  USGS QUAD   -  NATICK (2018)
 MY2090
 MY2090                         *CURRENT SURVEY CONTROL
 MY2090  ______________________________________________________________________
 MY2090* NAD 83(1986) POSITION- 42 18 50.     (N) 071 16 18.     (W)   SCALED
 MY2090* NAVD 88 ORTHO HEIGHT -    48.513 (meters)      159.16  (feet) ADJUSTED
 MY2090  ______________________________________________________________________
 MY2090  GEOID HEIGHT    -        -28.110 (meters)                     GEOID18
 MY2090  DYNAMIC HEIGHT  -         48.500 (meters)      159.12  (feet) COMP
 MY2090  MODELED GRAVITY -    980,362.2   (mgal)                       NAVD 88
 MY2090
 MY2090  VERT ORDER      -  FIRST     CLASS II
 MY2090
 MY2090.The horizontal coordinates were scaled from a map and have
 MY2090.an estimated accuracy of +/- 6 seconds.
 MY2090
 MY2090.The orthometric height was determined by differential leveling and
 MY2090.adjusted by the NATIONAL GEODETIC SURVEY
 MY2090.in June 1991.
 MY2090
 MY2090.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2090.GEOID18 height accuracy estimate available here.
 MY2090
 MY2090.Click photographs - Photos may exist for this station.
 MY2090
 MY2090.The dynamic height is computed by dividing the NAVD 88
 MY2090.geopotential number by the normal gravity value computed on the
 MY2090.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2090.degrees latitude (g = 980.6199 gals.).
 MY2090
 MY2090.The modeled gravity was interpolated from observed gravity values.
 MY2090
 MY2090;                    North         East    Units  Estimated Accuracy
 MY2090;SPC MA M     -   895,960.      218,820.      MT  (+/- 180 meters Scaled)
 MY2090
 MY2090_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG127871(NAD 83)
 MY2090
 MY2090                          SUPERSEDED SURVEY CONTROL
 MY2090
 MY2090.No superseded survey control is available for this station.
 MY2090
 MY2090_MARKER: DB = BENCH MARK DISK
 MY2090_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2090_SP_SET: BRIDGE
 MY2090_STAMPING: M 9 BR 159 923
 MY2090_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2090
 MY2090  HISTORY     - Date     Condition        Report By
 MY2090  HISTORY     - 1978     MONUMENTED       NGS
 MY2090
 MY2090                          STATION DESCRIPTION
 MY2090
 MY2090'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2090'0.3 MI NE FROM WELLESLEY HILLS.
 MY2090'0.3 MILE NORTHEAST ALONG STATE HIGHWAY 16, WASHINGTON STREET, FROM
 MY2090'THE POST OFFICE IN WELLESLEY HILLS TO THE MARK ON THE RIGHT, SET
 MY2090'IN TOP OF THE NORTHWEST CORNER OF BRIDGE WALL OF HIGHWAY BRIDGE
 MY2090'OVER HIGHWAY 9, 31 FEET SOUTHEAST OF THE CENTER LINE OF HIGHWAY,
 MY2090'25 FEET EAST OF A LAMP POLE NUMBER 39, 2 FEET SOUTHWEST OF A CORNER
 MY2090'POST OF BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3594 ***********************************************************************
 MY3594  DESIGNATION -  M128P MAGS 1934
 MY3594  PID         -  MY3594
 MY3594  STATE/COUNTY-  MA/NORFOLK
 MY3594  COUNTRY     -  US
 MY3594  USGS QUAD   -  NORWOOD (2018)
 MY3594
 MY3594                         *CURRENT SURVEY CONTROL
 MY3594  ______________________________________________________________________
 MY3594* NAD 83(1996) POSITION- 42 13 44.70444(N) 071 10 53.68012(W)   ADJUSTED
 MY3594* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 MY3594  ______________________________________________________________________
 MY3594  GEOID HEIGHT    -        -28.245 (meters)                     GEOID18
 MY3594  LAPLACE CORR    -          1.87  (seconds)                    DEFLEC18
 MY3594  HORZ ORDER      -  SECOND
 MY3594
 MY3594.The horizontal coordinates were established by classical geodetic methods
 MY3594.and adjusted by the National Geodetic Survey in June 1998.
 MY3594
 MY3594.The orthometric height was scaled from a topographic map.
 MY3594
 MY3594.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3594.GEOID18 height accuracy estimate available here.
 MY3594
 MY3594.Click photographs - Photos may exist for this station.
 MY3594
 MY3594.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3594
 MY3594. The following values were computed from the NAD 83(1996) position.
 MY3594
 MY3594;                    North         East     Units Scale Factor Converg.
 MY3594;SPC MA M     -   886,563.175   226,285.696   MT  0.99996467   +0 12 50.0
 MY3594;SPC MA M     - 2,908,666.02    742,405.65   sFT  0.99996467   +0 12 50.0
 MY3594;UTM  19      - 4,677,515.826   319,972.108   MT  0.99999879   -1 27 59.8
 MY3594
 MY3594!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3594!SPC MA M     -   0.99999866  x   0.99996467  =   0.99996333
 MY3594!UTM  19      -   0.99999866  x   0.99999879  =   0.99999745
 MY3594
 MY3594_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1997277515(NAD 83)
 MY3594
 MY3594                          SUPERSEDED SURVEY CONTROL
 MY3594
 MY3594  NAD 83(1992)-  42 13 44.70296(N)    071 10 53.67955(W) AD(       ) 2
 MY3594  NAD 83(1986)-  42 13 44.70763(N)    071 10 53.67923(W) AD(       ) 2
 MY3594  NAD 27      -  42 13 44.35500(N)    071 10 55.48900(W) AD(       ) 2
 MY3594
 MY3594.Superseded values are not recommended for survey control.
 MY3594
 MY3594.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3594.See file dsdata.pdf to determine how the superseded data were derived.
 MY3594
 MY3594_MARKER: Z = SEE DESCRIPTION
 MY3594_SETTING: 0 = UNSPECIFIED SETTING
 MY3594_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3594
 MY3594  HISTORY     - Date     Condition        Report By
 MY3594  HISTORY     - 1934     MONUMENTED       MAGS
 MY3594
 MY3594                          STATION DESCRIPTION
 MY3594
 MY3594'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3594'AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE SURVEY
 MY3594'STANDARD DISK, STAMPED M 128 P, 1934, FORMERLY MARKING A TRAVERSE
 MY3594'STATION OF THE MASSACHUSETTS GEODETIC SURVEY, SET FLUSH IN CONCRETE
 MY3594'SEPARATING STRIP BETWEEN TRAFFIC LANES.
 MY3594'
 MY3594'LOCATED OPPOSITE N END OF W CONCRETE BALUSTRADE OF BRIDGE
 MY3594'CARRYING THE PROVIDENCE PIKE, U.S. HIGHWAY 1, OVER THE
 MY3594'CIRCUMFERENTIAL HIGHWAY, HIGHWAY 128, NEAR THE CENTER OF THE
 MY3594'SOUTHWESTERN EDGE OF DEDHAM.
 MY3594'
 MY3594'STATION IS ABREAST OF MASSACHUSETTS HIGHWAY STATION 5 + 60,
 MY3594'DEDHAM 1932 LAYOUT, 38.71 FEET EASTERLY FROM CENTER OF W FACE
 MY3594'OF N END POST OF W BALUSTRADE, AND 78.26 FEET NW OF CENTER OF
 MY3594'N FACE OF N END POST OF E BALUSTRADE.
 MY3594'
 MY3594'VIEW GOOD TO N, UP THE PIKE, FOR A MILE OR SO, EASTERLY TO BLUE
 MY3594'HILL, SOUTHEASTERLY ABOUT A MILE TO RANGE OF HILLS, AND SHORT VIEW
 MY3594'TO S AND W.  STATIONS DEDHAM TOWN HALL, AND BLUE HILL, 1845 CAN
 MY3594'BE OBSERVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5535 ***********************************************************************
 AI5535  SACS        -  This is a Secondary Airport Control Station.
 AI5535  DESIGNATION -  M1B6 A
 AI5535  PID         -  AI5535
 AI5535  STATE/COUNTY-  MA/BRISTOL
 AI5535  COUNTRY     -  US
 AI5535  USGS QUAD   -  MANSFIELD (2018)
 AI5535
 AI5535                         *CURRENT SURVEY CONTROL
 AI5535  ______________________________________________________________________
 AI5535* NAD 83(2011) POSITION- 41 59 59.95171(N) 071 12 06.66300(W)   NO CHECK
 AI5535* NAD 83(2011) ELLIP HT-     6.981 (meters)        (06/27/12)   NO CHECK
 AI5535* NAD 83(2011) EPOCH   -  2010.00
 AI5535* NAVD 88 ORTHO HEIGHT -    35.80  (meters)      117.5   (feet) GPS OBS
 AI5535  ______________________________________________________________________
 AI5535  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5535  GEOID HEIGHT    -        -28.773 (meters)                     GEOID99
 AI5535  GEOID HEIGHT    -        -28.813 (meters)                     GEOID18
 AI5535  NAD 83(2011) X  -  1,529,651.753 (meters)                     COMP
 AI5535  NAD 83(2011) Y  - -4,493,798.331 (meters)                     COMP
 AI5535  NAD 83(2011) Z  -  4,245,607.400 (meters)                     COMP
 AI5535  LAPLACE CORR    -          2.38  (seconds)                    DEFLEC18
 AI5535
 AI5535  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5535  Standards:
 AI5535         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5535            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5535  -------------------------------------------------------------------
 AI5535  NETWORK    0.54   0.69           0.21   0.23   0.35     -0.18763257
 AI5535  -------------------------------------------------------------------
 AI5535  Click here for local accuracies and other accuracy information.
 AI5535
 AI5535.This mark is at Mansfield Airport (1B9)
 AI5535
 AI5535.The horizontal coordinates were established by GPS observations
 AI5535.and adjusted by the National Geodetic Survey in June 2012.
 AI5535
 AI5535.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5535.been affixed to the stable North American tectonic plate. See 
 AI5535.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5535
 AI5535.The horizontal coordinates are valid at the epoch date displayed above
 AI5535.which is a decimal equivalence of Year/Month/Day.
 AI5535
 AI5535.No horizontal observational check was made to the station.
 AI5535
 AI5535.The orthometric height was determined by GPS observations and a
 AI5535.high-resolution geoid model.
 AI5535
 AI5535.GPS derived orthometric heights for airport stations designated as
 AI5535.PACS or SACS are published to 2 decimal places.  This maintains
 AI5535.centimeter relative accuracy between the PACS and SACS.  It does
 AI5535.not indicate centimeter accuracy relative to other marks which are
 AI5535.part of the published vertical control network.
 AI5535
 AI5535.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5535.GEOID18 height accuracy estimate available here.
 AI5535
 AI5535.Click photographs - Photos may exist for this station.
 AI5535
 AI5535.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5535
 AI5535.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5535
 AI5535.The ellipsoidal height was determined by GPS observations
 AI5535.and is referenced to NAD 83.
 AI5535
 AI5535. The following values were computed from the NAD 83(2011) position.
 AI5535
 AI5535;                    North         East     Units Scale Factor Converg.
 AI5535;SPC MA M     -   861,110.964   224,701.115   MT  0.99997065   +0 12 01.0
 AI5535;SPC MA M     - 2,825,161.55    737,206.91   sFT  0.99997065   +0 12 01.0
 AI5535;UTM  19      - 4,652,119.944   317,643.139   MT  1.00000920   -1 28 25.4
 AI5535
 AI5535!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5535!SPC MA M     -   0.99999891  x   0.99997065  =   0.99996956
 AI5535!UTM  19      -   0.99999891  x   1.00000920  =   1.00000811
 AI5535
 AI5535_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1764352119(NAD 83)
 AI5535
 AI5535                          SUPERSEDED SURVEY CONTROL
 AI5535
 AI5535  NAD 83(2007)-  41 59 59.95209(N)    071 12 06.66371(W) AD(2002.00) 0
 AI5535  ELLIP H (02/10/07)    7.002  (m)                       GP(2002.00)    
 AI5535  ELLIP H (06/04/02)    6.994  (m)                       GP(       ) 4 1
 AI5535  NAD 83(1996)-  41 59 59.95206(N)    071 12 06.66420(W) AD(       ) 1
 AI5535  ELLIP H (05/22/00)    6.994  (m)                       GP(       ) 4 1
 AI5535
 AI5535.Superseded values are not recommended for survey control.
 AI5535
 AI5535.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5535.See file dsdata.pdf to determine how the superseded data were derived.
 AI5535
 AI5535_MARKER: DD = SURVEY DISK
 AI5535_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5535_STAMPING: M1B6 A 1999
 AI5535_MARK LOGO: NOS
 AI5535_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5535_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5535+STABILITY: SURFACE MOTION
 AI5535_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5535+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2010
 AI5535
 AI5535  HISTORY     - Date     Condition        Report By
 AI5535  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5535  HISTORY     - 20100317 GOOD             INDIV
 AI5535
 AI5535                          STATION DESCRIPTION
 AI5535
 AI5535'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5535'THE STATION IS LOCATED ABOUT 2.5 MI (4.0 KM) SOUTH-SOUTHEAST OF
 AI5535'MANSFIELD, 0.25 EAST OF INTERSTATE HIGHWAY 495, AT THE MANSFIELD
 AI5535'MUNICIPAL AIRPORT AND NEAR THE END OF THE SOUTH WEST TURF RUNWAY.
 AI5535'OWNERSHIP -- MANSFIELD MUNICIPAL AIRPORT, DAVID AND ROY POWELL,
 AI5535'AIRPORT MANAGERS, MANSFIELD MA 02048, PHONE 617-339-3624.
 AI5535'NOTE--PERMISSION MUST BE OBTAINED 24 HOURS BEFORE PROCEEDING AIRSIDE.
 AI5535'TO REACH THE STATION FROM THE POST OFFICE IN MANSFIELD, GO SOUTH ON
 AI5535'MAIN STREET FOR 1.25 MI (2.01 KM) TO A CROSSROAD, WILLOW STREET ON THE
 AI5535'RIGHT, FRUIT STREET ON THE LEFT, TURN LEFT AND GO EAST AND SOUTHEAST
 AI5535'ON FRUIT STREET FOR 0.8 MI (1.3 KM) TO A DRIVEWAY LEADING TO THE
 AI5535'AIRPORT ON THE RIGHT.  TURN RIGHT AND GO SOUTH ON THE DRIVEWAY FOR
 AI5535'0.05 MI (0.08 KM) TO A GATE AT THE TERMINAL BUILDING.  PASS THROUGH
 AI5535'THE GATE AND GO SOUTHWEST ACROSS THE APRON AND A TAXIWAY TO THE TURF
 AI5535'RUNWAY.  CONTINUE SOUTHWEST 0.35 MI (0.56 KM) ALONG THE TURF RUNWAY TO
 AI5535'THE STATION ON THE LEFT.
 AI5535'THE STATION IS A STANDARD BRONZE NOS SURVEY DISK STAMPED --M1B6 A
 AI5535'1999--(NOTE, THIS STATION WAS STAMPED WITH THE IMPROPER AIRPORT ID).
 AI5535'SET IN THE TOP OF A 0.3 M (1.0 FT) DIAMETER, 1.2 M (3.9 FT) DEEP
 AI5535'CONCRETE POST RECESSED 5 CM BELOW THE GROUND.  THE STATION IS LOCATED
 AI5535'79.55 M (260.99 FT) FROM THE EASTERNMOST CORNER OF THE BARRICADE ON A
 AI5535'MAGNETIC COMPASS BEARING OF NORTH 74 DEGREES EAST, 30.48 M (100.00 FT)
 AI5535'FROM THE EDGE OF THE TURF RUNWAY ON A MAGNETIC COMPASS BEARING OF
 AI5535'SOUTH 50 DEGREES EAST, 20.5 M (67.3 FT) FROM THE TREELINE
 AI5535'(PERPENDICULAR) ON A MAGNETIC COMPASS BEARING OF NORTH 50 DEGREES
 AI5535'WEST, AND 11.5 M (37.7 FT) FROM A BUSH ON A MAGNETIC COMPASS BEARING
 AI5535'OF NORTH 60 DEGREES WEST.  THIS STATION IS A SECONDARY AIRPORT CONTROL
 AI5535'STATION.
 AI5535
 AI5535                          STATION RECOVERY (2010)
 AI5535
 AI5535'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (KK)
 AI5535'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4330 ***********************************************************************
 MY4330  DESIGNATION -  M3 A1 1934
 MY4330  PID         -  MY4330
 MY4330  STATE/COUNTY-  MA/PLYMOUTH
 MY4330  COUNTRY     -  US
 MY4330  USGS QUAD   -  WEYMOUTH (2018)
 MY4330
 MY4330                         *CURRENT SURVEY CONTROL
 MY4330  ______________________________________________________________________
 MY4330* NAD 83(1996) POSITION- 42 14 46.24446(N) 070 52 52.93076(W)   ADJUSTED
 MY4330* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 MY4330  ______________________________________________________________________
 MY4330  GEOID HEIGHT    -        -27.785 (meters)                     GEOID18
 MY4330  LAPLACE CORR    -          3.06  (seconds)                    DEFLEC18
 MY4330  HORZ ORDER      -  SECOND
 MY4330
 MY4330.The horizontal coordinates were established by classical geodetic methods
 MY4330.and adjusted by the National Geodetic Survey in June 1998.
 MY4330
 MY4330.The orthometric height was scaled from a topographic map.
 MY4330
 MY4330.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4330.GEOID18 height accuracy estimate available here.
 MY4330
 MY4330.Click photographs - Photos may exist for this station.
 MY4330
 MY4330.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4330
 MY4330. The following values were computed from the NAD 83(1996) position.
 MY4330
 MY4330;                    North         East     Units Scale Factor Converg.
 MY4330;SPC MA M     -   888,598.000   251,053.727   MT  0.99996487   +0 24 56.0
 MY4330;SPC MA M     - 2,915,341.94    823,665.44   sFT  0.99996487   +0 24 56.0
 MY4330;UTM  19      - 4,678,823.356   344,788.705   MT  0.99989642   -1 15 54.5
 MY4330
 MY4330!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4330!SPC MA M     -   1.00000363  x   0.99996487  =   0.99996850
 MY4330!UTM  19      -   1.00000363  x   0.99989642  =   0.99990005
 MY4330
 MY4330:                Primary Azimuth Mark                     Grid Az
 MY4330:SPC MA M     -  PLANT                                    007 42 03.7
 MY4330:UTM  19      -  PLANT                                    009 22 54.2
 MY4330
 MY4330_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4478878823(NAD 83)
 MY4330
 MY4330|---------------------------------------------------------------------|
 MY4330| PID    Reference Object                     Distance      Geod. Az  |
 MY4330|                                                           dddmmss.s |
 MY4330| MY4460 PLANT                               APPROX. 1.6 KM 0080659.7 |
 MY4330|---------------------------------------------------------------------|
 MY4330
 MY4330                          SUPERSEDED SURVEY CONTROL
 MY4330
 MY4330  NAD 83(1992)-  42 14 46.24317(N)    070 52 52.93011(W) AD(       ) 2
 MY4330  NAD 83(1986)-  42 14 46.24696(N)    070 52 52.92885(W) AD(       ) 2
 MY4330  NAD 27      -  42 14 45.88600(N)    070 52 54.77300(W) AD(       ) 2
 MY4330
 MY4330.Superseded values are not recommended for survey control.
 MY4330
 MY4330.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4330.See file dsdata.pdf to determine how the superseded data were derived.
 MY4330
 MY4330_MARKER: DD = SURVEY DISK
 MY4330_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4330_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4330+STABILITY: SURFACE MOTION
 MY4330
 MY4330  HISTORY     - Date     Condition        Report By
 MY4330  HISTORY     - 1934     MONUMENTED       MAGS
 MY4330  HISTORY     - 1952     MARK NOT FOUND   CGS
 MY4330  HISTORY     - 1958     SEE DESCRIPTION  CGS
 MY4330  HISTORY     - 1984     GOOD             USACE
 MY4330
 MY4330                          STATION DESCRIPTION
 MY4330
 MY4330'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4330'AN OCCUPIED SECOND ORDER STATION MARKED BY A U.S.C. AND
 MY4330'G.S. AND STATE SURVEY STANDARD DISK, STAMPED M 3A, 1934, SET IN
 MY4330'A 12-INCH SQUARE CONCRETE MONUMENT, AT GROUND LEVEL.
 MY4330'
 MY4330'LOCATED IN THE NW QUADRANT OF THE HINGHAM ROTARY TRAFFIC CIRCLE
 MY4330'ON ROUTE 3A, AT JUNCTION OF JUSTICE CUSHING WAY WITH SUMMER
 MY4330'STREET, BETWEEN THE R.R. AND THE SOUTH END OF HINGHAM HARBOR,
 MY4330'IN THE NORTHERN PART OF THE TOWN.  STATION IS AT THE INTERSECTION
 MY4330'OF THE RANGE OF THE CENTER OF THE NW SIDEWALK ON THAT PART OF
 MY4330'SUMMER STREET NE OF THE CIRCLE, WITH THE RANGE OF THE NE CURB
 MY4330'OF JUSTICE CUSHING WAY ON THE APPROACH TO THE BRIDGE OVER THE
 MY4330'R.R. STATION IS ALSO 60 FEET SE FROM THE INNER CURB OF THE
 MY4330'CIRCLE, ABOUT 25 FEET NW OF A MANHOLE NEAR THE CENTER OF
 MY4330'CIRCLE, AND 15.4 FEET NW OF A 5-INCH SQUARE ROUGH GRANITE BOUND
 MY4330'1 IN HIGH WITH BRASS TACK SET IN LEAD PLUG IN THE TOP.
 MY4330'STATION IS ALSO 120 FEET NE FROM A MASS. HIGHWAY BOUND ON
 MY4330'THE OUTSIDE RIM OF THE CIRCLE, THE FIRST BOUND ON THE CIRCLE
 MY4330'SE OF SUMMER STREET.  THIS BOUND IS 118.8 FEET SW FROM
 MY4330'THE ONE LOCATED WITHIN THE CIRCLE.
 MY4330'
 MY4330'PLANT 1936, AND OTIS HILL, 1933, R.M. NO. 2, ARE VISIBLE FROM
 MY4330'THE GROUND.  BUMKIN 1933, R.M. NO. 3, CAN BE SEEN FROM A 14-FOOT
 MY4330'TOWER.  HULL 1934, IS HIDDEN BY AN ISLAND.
 MY4330
 MY4330                          STATION RECOVERY (1952)
 MY4330
 MY4330'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (CRR)
 MY4330'STATION WAS SEARCHED FOR BUT NOT FOUND, THERE HAS BEEN
 MY4330'CONSTRUCTION IN THE AREA SINCE 1934.
 MY4330
 MY4330                          STATION RECOVERY (1958)
 MY4330
 MY4330'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4330'STATION WAS RECOVERED AS DESCRIBED IN 1934 BY THE MASSACHUSETTS
 MY4330'GEODETIC SURVEY.  THE DESCRIPTION IS ADEQUATE AND
 MY4330'COMPLETE.  STATION DESCRIPTION IN 1934 LISTED IT AS M 3A AND
 MY4330'STAMPED M3A, 1934.  THE STATION DISK IS STAMPED M3A1 1934 AND
 MY4330'IS ABOUT 2 IN. BELOW THE GROUND SURFACE.
 MY4330'
 MY4330'ADDITIONAL WITNESS POINTS ARE AS FOLLOWS--
 MY4330'
 MY4330'STATION IS 97 FT. W OF THE E CIRCLE CURB (NEAR THE CIRCLE SIGN)
 MY4330'AND 68 FT. E OF THE W CIRCLE CURB (NEAR ANOTHER CIRCLE SIGN)
 MY4330'AND 27.5 FT. N OF A 12-IN. ELM TREE.
 MY4330'
 MY4330'THIS STATION WAS REPORTED AS NOT FOUND IN 1952 BY C.R.R.
 MY4330
 MY4330                          STATION RECOVERY (1984)
 MY4330
 MY4330'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1984 (JPC)
 MY4330'M3A1 (1934) IN GOOD CONDITION--NEW TIES 40.28 FEET TO X CUT
 MY4330'RIM ON SEWER MH.  70.22 FEET TO X - CUT ON RIM MH 208.71
 MY4330'TO MASS HWAY BOUND (W/PLUG) 240.67 FEET TO MASS HIGHWAY BOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5815 ***********************************************************************
 LW5815  DESIGNATION -  M6 DL
 LW5815  PID         -  LW5815
 LW5815  STATE/COUNTY-  MA/BARNSTABLE
 LW5815  COUNTRY     -  US
 LW5815  USGS QUAD   -  SAGAMORE (2018)
 LW5815
 LW5815                         *CURRENT SURVEY CONTROL
 LW5815  ______________________________________________________________________
 LW5815* NAD 83(1996) POSITION- 41 46 50.14831(N) 070 32 37.13988(W)   ADJUSTED
 LW5815* NAVD 88 ORTHO HEIGHT -    24.75  (+/-2cm)       81.2   (feet) VERTCON3
 LW5815  ______________________________________________________________________
 LW5815  GEOID HEIGHT    -        -28.326 (meters)                     GEOID18
 LW5815  LAPLACE CORR    -          5.11  (seconds)                    DEFLEC18
 LW5815  HORZ ORDER      -  SECOND
 LW5815  VERT ORDER      -  THIRD ? (See Below)
 LW5815
 LW5815.The horizontal coordinates were established by classical geodetic methods
 LW5815.and adjusted by the National Geodetic Survey in June 1998.
 LW5815
 LW5815.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5815.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5815
 LW5815.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5815.GEOID18 height accuracy estimate available here.
 LW5815
 LW5815.The vertical order pertains to the NGVD 29 superseded value.
 LW5815
 LW5815.Click photographs - Photos may exist for this station.
 LW5815
 LW5815.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5815
 LW5815. The following values were computed from the NAD 83(1996) position.
 LW5815
 LW5815;                    North         East     Units Scale Factor Converg.
 LW5815;SPC MA M     -   837,146.111   279,503.564   MT  0.99999126   +0 38 32.7
 LW5815;SPC MA M     - 2,746,536.87    917,004.61   sFT  0.99999126   +0 38 32.7
 LW5815;UTM  19      - 4,626,568.123   371,718.601   MT  0.99980250   -1 01 43.1
 LW5815
 LW5815!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5815!SPC MA M     -   1.00000056  x   0.99999126  =   0.99999182
 LW5815!UTM  19      -   1.00000056  x   0.99980250  =   0.99980306
 LW5815
 LW5815_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7171826568(NAD 83)
 LW5815
 LW5815                          SUPERSEDED SURVEY CONTROL
 LW5815
 LW5815  NAD 83(1992)-  41 46 50.14665(N)    070 32 37.13892(W) AD(       ) 2
 LW5815  NAD 83(1986)-  41 46 50.14846(N)    070 32 37.13819(W) AD(       ) 2
 LW5815  NGVD 29              25.15   (m)           82.5    (f) LEVELING    3  
 LW5815
 LW5815.Superseded values are not recommended for survey control.
 LW5815
 LW5815.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5815.See file dsdata.pdf to determine how the superseded data were derived.
 LW5815
 LW5815_MARKER: DE = TRAVERSE STATION DISK
 LW5815_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5815_STAMPING: M6 DL
 LW5815_MARK LOGO: MAGS
 LW5815_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5815_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5815
 LW5815  HISTORY     - Date     Condition        Report By
 LW5815  HISTORY     - 1980     MONUMENTED       MAGS
 LW5815  HISTORY     - 20090917 POOR             INDIV
 LW5815
 LW5815                          STATION DESCRIPTION
 LW5815
 LW5815'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5815'THE STATION IS LOCATED INSIDE THE SAGAMORE ROTARY, AT THE NORTH END OF
 LW5815'THE SAGAMORE BRIDGE, AT THE JUNCTION OF US ROUTE 6 AND STATE ROUTE 3
 LW5815'AND IS IN THE TOWN OF BOURNE.
 LW5815'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5815'FLUSH WITH THE GROUND AND IS 32.0 M (105.0 FT) NORTHEAST OF THE
 LW5815'CENTERLINE OF ROUTE 6, 24.6 M (80.7 FT) EAST OF THE TRAFFIC CIRCLE
 LW5815'CURB, 12.0 M (39.4 FT) SOUTHWEST OF A 10-INCH SPRUCE TREE WITHIN THE
 LW5815'CIRCLE AND 9.2 M (30.2 FT) NORTHWEST OF ANOTHER 10 INCH SPRUCE TREE
 LW5815'WITHIN THE CIRCLE.
 LW5815
 LW5815                          STATION RECOVERY (2009)
 LW5815
 LW5815'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009
 LW5815'THE MONUMENT WAS DESTROYED DUE TO CONSTRUCTION OF THE SAGAMORE
 LW5815'FLYOVER, THE ROTARY NO LONGER EXISTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5816 ***********************************************************************
 LW5816  DESIGNATION -  M6 DR
 LW5816  PID         -  LW5816
 LW5816  STATE/COUNTY-  MA/BARNSTABLE
 LW5816  COUNTRY     -  US
 LW5816  USGS QUAD   -  SAGAMORE (2018)
 LW5816
 LW5816                         *CURRENT SURVEY CONTROL
 LW5816  ______________________________________________________________________
 LW5816* NAD 83(1996) POSITION- 41 46 24.89622(N) 070 32 36.68637(W)   ADJUSTED
 LW5816* NAVD 88 ORTHO HEIGHT -    32.56  (+/-2cm)      106.8   (feet) VERTCON3
 LW5816  ______________________________________________________________________
 LW5816  GEOID HEIGHT    -        -28.329 (meters)                     GEOID18
 LW5816  LAPLACE CORR    -          5.28  (seconds)                    DEFLEC18
 LW5816  HORZ ORDER      -  SECOND
 LW5816  VERT ORDER      -  THIRD ? (See Below)
 LW5816
 LW5816.The horizontal coordinates were established by classical geodetic methods
 LW5816.and adjusted by the National Geodetic Survey in June 1998.
 LW5816
 LW5816.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5816.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5816
 LW5816.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5816.GEOID18 height accuracy estimate available here.
 LW5816
 LW5816.The vertical order pertains to the NGVD 29 superseded value.
 LW5816
 LW5816.Click photographs - Photos may exist for this station.
 LW5816
 LW5816.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5816
 LW5816. The following values were computed from the NAD 83(1996) position.
 LW5816
 LW5816;                    North         East     Units Scale Factor Converg.
 LW5816;SPC MA M     -   836,367.194   279,522.773   MT  0.99999216   +0 38 33.0
 LW5816;SPC MA M     - 2,743,981.37    917,067.63   sFT  0.99999216   +0 38 33.0
 LW5816;UTM  19      - 4,625,789.125   371,715.088   MT  0.99980251   -1 01 42.3
 LW5816
 LW5816!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5816!SPC MA M     -   0.99999934  x   0.99999216  =   0.99999150
 LW5816!UTM  19      -   0.99999934  x   0.99980251  =   0.99980185
 LW5816
 LW5816_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7171525789(NAD 83)
 LW5816
 LW5816                          SUPERSEDED SURVEY CONTROL
 LW5816
 LW5816  NAD 83(1992)-  41 46 24.89456(N)    070 32 36.68540(W) AD(       ) 2
 LW5816  NAD 83(1986)-  41 46 24.89677(N)    070 32 36.68506(W) AD(       ) 2
 LW5816  NGVD 29              32.95   (m)          108.1    (f) LEVELING    3  
 LW5816
 LW5816.Superseded values are not recommended for survey control.
 LW5816
 LW5816.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5816.See file dsdata.pdf to determine how the superseded data were derived.
 LW5816
 LW5816_MARKER: DE = TRAVERSE STATION DISK
 LW5816_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW5816_STAMPING: M6 DR
 LW5816_MARK LOGO: MAGS
 LW5816_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5816_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5816_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5816+SATELLITE: SATELLITE OBSERVATIONS - April 08, 2005
 LW5816
 LW5816  HISTORY     - Date     Condition        Report By
 LW5816  HISTORY     - 1980     MONUMENTED       MAGS
 LW5816  HISTORY     - 20050408 GOOD             GEOCAC
 LW5816
 LW5816                          STATION DESCRIPTION
 LW5816
 LW5816'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5816'THE STATION IS LOCATED IN THE GRASS AREA AT THE SOUTH END OF THE
 LW5816'SAGAMORE BRIDGE OVER CAPE COD CANAL AND IS IN THE TOWN OF BOURNE.
 LW5816'TO REACH THE STATION FROM THE SAGAMORE ROTARY, AT THE JUNCTION OF US
 LW5816'ROUTE 6 AND STATE ROUTE 3 IN BOURNE, GO SOUTH ON ROUTE 6, CROSSING THE
 LW5816'BRIDGE, FOR ABOUT 0.8 KM (0.50 MI) TO THE STATION ON THE RIGHT.
 LW5816'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW5816'RECESSED 0.3 FEET AND IS 14.8 M (48.6 FT) WEST OF THE CENTERLINE OF
 LW5816'THE BRIDGE ROADWAY, 8.7 M (28.5 FT) WEST OF THE WEST EDGE OF THE
 LW5816'HIGHWAY CURB, 1.5 M (4.9 FT) SOUTHWEST OF THE FOURTH GUARD RAIL POST
 LW5816'FROM HIGHWAY AND 1.1 M (3.6 FT) SOUTHEAST OF THE FIFTH GUARD RAIL POST
 LW5816'FROM HIGHWAY.
 LW5816
 LW5816                          STATION RECOVERY (2005)
 LW5816
 LW5816'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW5816'RECOVERED 5 INCHES BELOW GROUND LEVEL
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5672 ***********************************************************************
 MY5672  DESIGNATION -  M9 DAC
 MY5672  PID         -  MY5672
 MY5672  STATE/COUNTY-  MA/WORCESTER
 MY5672  COUNTRY     -  US
 MY5672  USGS QUAD   -  MARLBOROUGH (2018)
 MY5672
 MY5672                         *CURRENT SURVEY CONTROL
 MY5672  ______________________________________________________________________
 MY5672* NAD 83(1996) POSITION- 42 17 24.49211(N) 071 33 17.69658(W)   ADJUSTED
 MY5672* NAVD 88 ORTHO HEIGHT -    98.9   (meters)      324.    (feet) VERTCON3
 MY5672  ______________________________________________________________________
 MY5672  GEOID HEIGHT    -        -28.526 (meters)                     GEOID18
 MY5672  LAPLACE CORR    -          0.91  (seconds)                    DEFLEC18
 MY5672  HORZ ORDER      -  SECOND
 MY5672
 MY5672.The horizontal coordinates were established by classical geodetic methods
 MY5672.and adjusted by the National Geodetic Survey in June 1998.
 MY5672
 MY5672.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5672.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5672
 MY5672.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5672.GEOID18 height accuracy estimate available here.
 MY5672
 MY5672.Click photographs - Photos may exist for this station.
 MY5672
 MY5672.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5672
 MY5672. The following values were computed from the NAD 83(1996) position.
 MY5672
 MY5672;                    North         East     Units Scale Factor Converg.
 MY5672;SPC MA M     -   893,296.901   195,471.073   MT  0.99996577   -0 02 12.8
 MY5672;SPC MA M     - 2,930,758.25    641,308.01   sFT  0.99996577   -0 02 12.8
 MY5672;UTM  19      - 4,685,151.750   289,365.144   MT  1.00014593   -1 43 11.3
 MY5672
 MY5672!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5672!SPC MA M     -   0.99998897  x   0.99996577  =   0.99995474
 MY5672!UTM  19      -   0.99998897  x   1.00014593  =   1.00013489
 MY5672
 MY5672_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8936585151(NAD 83)
 MY5672
 MY5672                          SUPERSEDED SURVEY CONTROL
 MY5672
 MY5672  NAD 83(1996)-  42 17 24.49112(N)    071 33 17.69575(W) AD(       ) 2
 MY5672  NAD 83(1992)-  42 17 24.49109(N)    071 33 17.69586(W) AD(       ) 2
 MY5672  NAD 83(1992)-  42 17 24.49331(N)    071 33 17.69614(W) AD(       ) 2
 MY5672  NAD 83(1986)-  42 17 24.49436(N)    071 33 17.69404(W) AD(       ) 2
 MY5672  NGVD 29 (05/23/89)   99.1    (m)          325.     (f) VERT ANG       
 MY5672
 MY5672.Superseded values are not recommended for survey control.
 MY5672
 MY5672.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5672.See file dsdata.pdf to determine how the superseded data were derived.
 MY5672
 MY5672_MARKER: DE = TRAVERSE STATION DISK
 MY5672_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5672_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5672_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5672+STABILITY: SURFACE MOTION
 MY5672
 MY5672  HISTORY     - Date     Condition        Report By
 MY5672  HISTORY     - 1951     MONUMENTED       MAGS
 MY5672
 MY5672                          STATION DESCRIPTION
 MY5672
 MY5672'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1951 (PVS)
 MY5672'THE STATION IS LOCATED ABOUT 4.8 KM (3.0 MI)
 MY5672'EAST-NORTHEAST OF THE WESTBOROUGH POST OFFICE,
 MY5672'3.3 KM (2.0 MI) SOUTHWEST OF SOUTHBOROUGH AND IN THE MEDIAN STRIP OF
 MY5672'STATE ROUTE 9.
 MY5672'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 20+87.
 MY5672'
 MY5672'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5672'495 AND STATE ROUTE 9, INTERCHANGE 23 IN WESTBOROUGH, GO EAST ON
 MY5672'ROUTE 9 FOR ABOUT 0.9 KM (0.5 MI) TO THE STATION ON THE LEFT, IN
 MY5672'THE MEDIAN.
 MY5672'
 MY5672'THE STATION IS A STANDARD MAGS DISK
 MY5672'STAMPED---M9DAC---,
 MY5672'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5672'13 CM ON SIDE RECESSED 10 CM BELOW GROUND.  LOCATED
 MY5672'25.66 METERS (84.2 FT) SOUTHWEST FROM A UTILITY POLE NUMBERED 139
 MY5672'AND
 MY5672'0.91 METERS (3.0 FT) SOUTH FROM THE TOP OF THE CURB OF THE WEST
 MY5672'BOUND TRAFFIC LANE.
 MY5672'
 MY5672'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5672'
 MY5672'DESCRIBED BY P.V. SWANSON, MAGS.
 MY5672'
 MY5672'821104 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5672'R.A.KELLER, MAGS.
 MY5672'
 MY5672'861024 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5672'ADD/32.92 METERS (108 FT) EAST OF THE EAST END OF THE GRANITE CURB
 MY5672'CATCH BASIN INLET. THE VIEW IS CLEAR ALONG THE ROUTE 9 CORRIDOR. THE
 MY5672'AZIMUTH IS VISIBLE FROM THE STATION MARK. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5673 ***********************************************************************
 MY5673  DESIGNATION -  M9 DC
 MY5673  PID         -  MY5673
 MY5673  STATE/COUNTY-  MA/WORCESTER
 MY5673  COUNTRY     -  US
 MY5673  USGS QUAD   -  MARLBOROUGH (2018)
 MY5673
 MY5673                         *CURRENT SURVEY CONTROL
 MY5673  ______________________________________________________________________
 MY5673* NAD 83(1996) POSITION- 42 17 18.38168(N) 071 35 20.85102(W)   NO CHECK
 MY5673* NAVD 88 ORTHO HEIGHT -   129.47  (+/-2cm)      424.8   (feet) VERTCON3
 MY5673  ______________________________________________________________________
 MY5673  GEOID HEIGHT    -        -28.546 (meters)                     GEOID18
 MY5673  LAPLACE CORR    -          1.20  (seconds)                    DEFLEC18
 MY5673  HORZ ORDER      -  SECOND
 MY5673  VERT ORDER      -  THIRD ? (See Below)
 MY5673
 MY5673.The horizontal coordinates were established by classical geodetic methods
 MY5673.and adjusted by the National Geodetic Survey in June 1998.
 MY5673
 MY5673.No horizontal observational check was made to the station.
 MY5673
 MY5673.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5673.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5673
 MY5673.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5673.GEOID18 height accuracy estimate available here.
 MY5673
 MY5673.The vertical order pertains to the NGVD 29 superseded value.
 MY5673
 MY5673.Click photographs - Photos may exist for this station.
 MY5673
 MY5673.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5673
 MY5673. The following values were computed from the NAD 83(1996) position.
 MY5673
 MY5673;                    North         East     Units Scale Factor Converg.
 MY5673;SPC MA M     -   893,110.751   192,649.596   MT  0.99996572   -0 03 35.5
 MY5673;SPC MA M     - 2,930,147.52    632,051.22   sFT  0.99996572   -0 03 35.5
 MY5673;UTM  19      - 4,685,048.523   286,538.887   MT  1.00016068   -1 44 34.0
 MY5673
 MY5673!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5673!SPC MA M     -   0.99998417  x   0.99996572  =   0.99994989
 MY5673!UTM  19      -   0.99998417  x   1.00016068  =   1.00014485
 MY5673
 MY5673_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8653885048(NAD 83)
 MY5673
 MY5673                          SUPERSEDED SURVEY CONTROL
 MY5673
 MY5673  NAD 83(1996)-  42 17 18.38077(N)    071 35 20.85020(W) AD(       ) 2
 MY5673  NAD 83(1992)-  42 17 18.38064(N)    071 35 20.85038(W) AD(       ) 2
 MY5673  NAD 83(1992)-  42 17 18.38198(N)    071 35 20.85060(W) AD(       ) 2
 MY5673  NAD 83(1986)-  42 17 18.38358(N)    071 35 20.84847(W) AD(       ) 2
 MY5673  NGVD 29             129.69   (m)          425.5    (f) LEVELING    3  
 MY5673
 MY5673.Superseded values are not recommended for survey control.
 MY5673
 MY5673.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5673.See file dsdata.pdf to determine how the superseded data were derived.
 MY5673
 MY5673_MARKER: DE = TRAVERSE STATION DISK
 MY5673_SETTING: 66 = SET IN ROCK OUTCROP
 MY5673_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5673_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5673+STABILITY: POSITION/ELEVATION WELL
 MY5673
 MY5673  HISTORY     - Date     Condition        Report By
 MY5673  HISTORY     - 1951     MONUMENTED       MAGS
 MY5673
 MY5673                          STATION DESCRIPTION
 MY5673
 MY5673'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1951 (PVS)
 MY5673'THE STATION IS LOCATED ABOUT 5.8 KM (3.6 MI)
 MY5673'WEST-SOUTHWEST OF SOUTHBOROUGH,
 MY5673'2.4 KM (1.5 MI) NORTHEAST OF THE WESTBOROUGH POST OFFICE AND ON THE
 MY5673'TOP OF A HIGH LEDGE OUTCROP ON THE NORTH SIDE OF STATE ROUTE 9.
 MY5673'OWNERSHIP--WINDSOR RIDGE CONDOMINIUMS. STATION 190+57.
 MY5673'
 MY5673'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 MY5673'495 AND STATE ROUTE 9, INTERCHANGE 23 IN WESTBOROUGH, GO WEST ON
 MY5673'ROUTE 9 ABOUT 1.9 KM (1.2 MI) TO THE STATION ON THE RIGHT, ON THE
 MY5673'HIGH LEDGE OUTCROP.
 MY5673'
 MY5673'THE STATION IS A STANDARD MAGS DISK
 MY5673'STAMPED---M9DC 425.48---,
 MY5673'CEMENTED IN A DRILL HOLE IN THE LEDGE OUTCROP.
 MY5673'261.5 METERS (858 FT) WEST FROM THE CENTER OF LYONS STREET,
 MY5673'50.44 METERS (165.5 FT) SOUTH FROM THE CORNER OF A STONE WALL,
 MY5673'12.89 METERS (42.3 FT) NORTHWEST FROM A UTILITY POLE NUMBERED 4/53,
 MY5673'17.7 METERS (58.1 FT) NORTH FROM THE CENTER OF ROUTE 9 AND
 MY5673'0.3 METERS (1.0 FT) NORTH FROM THE WIRE FENCE.
 MY5673'
 MY5673'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5673'
 MY5673'DESCRIBED BY P.V. SWANSON, MAGS.
 MY5673'
 MY5673'821104 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5673'R.A.KELLER, MAGS.
 MY5673'
 MY5673'861024 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5673'ADD/7.01 METERS (23.0 FT) WEST OF A 75 CM OAK TREE AND 3.16 METERS
 MY5673'(10.4 FT) NORTH-NORTHWEST OF A 20 CM OAK TREE. IT IS ABOUT 7 METERS
 MY5673'HIGHER THAN THE ROADWAY. SOME CLEARING IS NEEDED EAST AND WEST ALONG
 MY5673'ROUTE 9. R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DR1358 ***********************************************************************
 DR1358  CORS        -  This is a GPS Continuously Operating Reference Station.
 DR1358  DESIGNATION -  MACM CHATHAM CORS ARP
 DR1358  CORS_ID     -  MACM
 DR1358  PID         -  DR1358
 DR1358  STATE/COUNTY-  MA/BARNSTABLE
 DR1358  COUNTRY     -  US
 DR1358  USGS QUAD   -  CHATHAM (2018)
 DR1358
 DR1358                         *CURRENT SURVEY CONTROL
 DR1358  ______________________________________________________________________
 DR1358* NAD 83(2011) POSITION- 41 41 28.68780(N) 069 58 01.53193(W)   ADJUSTED
 DR1358* NAD 83(2011) ELLIP HT-   -12.936 (meters)        (04/??/25)   ADJUSTED
 DR1358* NAD 83(2011) EPOCH   -  2010.00
 DR1358  ______________________________________________________________________
 DR1358  GEOID HEIGHT    -        -28.064 (meters)                     GEOID18
 DR1358  NAD 83(2011) X  -  1,633,963.358 (meters)                     COMP
 DR1358  NAD 83(2011) Y  - -4,481,267.471 (meters)                     COMP
 DR1358  NAD 83(2011) Z  -  4,220,053.227 (meters)                     COMP
 DR1358
 DR1358  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR1358  Standards:
 DR1358         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR1358            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR1358  -------------------------------------------------------------------
 DR1358  NETWORK    0.12   0.25           0.06   0.02   0.13     -0.02915200
 DR1358  -------------------------------------------------------------------
 DR1358
 DR1358.The coordinates were established by GPS observations
 DR1358.and adjusted by the National Geodetic Survey in April 2025.
 DR1358
 DR1358.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR1358.been affixed to the stable North American Tectonic Plate. 
 DR1358
 DR1358.The coordinates are valid at the epoch date displayed above
 DR1358.which is a decimal equivalence of Year/Month/Day.
 DR1358
 DR1358.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DR1358.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DR1358.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DR1358.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DR1358.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DR1358.published epoch of 2010.00.
 DR1358
 DR1358.Additional information on MYCS is available at:
 DR1358.https://geodesy.noaa.gov/CORS/index.shtml
 DR1358
 DR1358.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR1358.GEOID18 height accuracy estimate available here.
 DR1358
 DR1358.The PID for the CORS L1 Phase Center is DR1359.
 DR1358
 DR1358.Click photographs - Photos may exist for this station.
 DR1358
 DR1358.The XYZ, and position/ellipsoidal ht. are equivalent.
 DR1358
 DR1358.The ellipsoidal height was determined by GPS observations
 DR1358.and is referenced to NAD 83.
 DR1358
 DR1358. The following values were computed from the NAD 83(2011) position.
 DR1358
 DR1358;                    North         East     Units Scale Factor Converg.
 DR1358;SPC MA M     -   827,929.339   327,608.168   MT  1.00000381   +1 01 46.9
 DR1358;SPC MA M     - 2,716,298.17  1,074,827.80   sFT  1.00000381   +1 01 46.9
 DR1358;UTM  19      - 4,615,954.551   419,521.344   MT  0.99967970   -0 38 35.8
 DR1358
 DR1358!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR1358!SPC MA M     -   1.00000203  x   1.00000381  =   1.00000584
 DR1358!UTM  19      -   1.00000203  x   0.99967970  =   0.99968173
 DR1358
 DR1358_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1952115954(NAD 83)
 DR1358
 DR1358                          SUPERSEDED SURVEY CONTROL
 DR1358
 DR1358  NAD 83(2011)-  41 41 28.68820(N)    069 58 01.53204(W) AD(2010.00) c
 DR1358  ELLIP H (08/??/19)  -12.955  (m)                       GP(2010.00) c c
 DR1358  NAD 83(2011)-  41 41 28.68823(N)    069 58 01.53204(W) AD(2010.00) c
 DR1358  ELLIP H (03/??/19)  -12.956  (m)                       GP(2010.00) c c
 DR1358
 DR1358.Superseded values are not recommended for survey control.
 DR1358
 DR1358.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DR1358.See file dsdata.pdf to determine how the superseded data were derived.
 DR1358
 DR1358_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DR1358
 DR1358                          STATION DESCRIPTION
 DR1358
 DR1358'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DR1358'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DR1358'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DR1358'AND LOG FILES ACCESSIBLE AT:
 DR1358'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5359 ***********************************************************************
 MY5359  DESIGNATION -  MACY
 MY5359  PID         -  MY5359
 MY5359  STATE/COUNTY-  MA/ESSEX
 MY5359  COUNTRY     -  US
 MY5359  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5359
 MY5359                         *CURRENT SURVEY CONTROL
 MY5359  ______________________________________________________________________
 MY5359* NAD 83(1996) POSITION- 42 50 46.40148(N) 070 55 14.70783(W)   ADJUSTED
 MY5359* NAVD 88 ORTHO HEIGHT -     9.8   (meters)       32.    (feet) VERTCON3
 MY5359  ______________________________________________________________________
 MY5359  GEOID HEIGHT    -        -27.002 (meters)                     GEOID18
 MY5359  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 MY5359  HORZ ORDER      -  FIRST
 MY5359
 MY5359.The horizontal coordinates were established by classical geodetic methods
 MY5359.and adjusted by the National Geodetic Survey in June 1998.
 MY5359
 MY5359.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5359.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5359
 MY5359.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5359.GEOID18 height accuracy estimate available here.
 MY5359
 MY5359.Click photographs - Photos may exist for this station.
 MY5359
 MY5359.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5359
 MY5359. The following values were computed from the NAD 83(1996) position.
 MY5359
 MY5359;                    North         East     Units Scale Factor Converg.
 MY5359;SPC MA M     -   955,227.980   247,351.008   MT  1.00002802   +0 23 20.8
 MY5359;SPC MA M     - 3,133,943.80    811,517.43   sFT  1.00002802   +0 23 20.8
 MY5359;SPC NH       -    38,729.239   360,972.149   MT  1.00001238   +0 30 26.1
 MY5359;SPC NH       -   127,064.18  1,184,289.46   sFT  1.00001238   +0 30 26.1
 MY5359;UTM  19      - 4,745,527.654   343,050.540   MT  0.99990305   -1 18 23.2
 MY5359
 MY5359!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5359!SPC MA M     -   1.00000270  x   1.00002802  =   1.00003072
 MY5359!SPC NH       -   1.00000270  x   1.00001238  =   1.00001508
 MY5359!UTM  19      -   1.00000270  x   0.99990305  =   0.99990575
 MY5359
 MY5359:                Primary Azimuth Mark                     Grid Az
 MY5359:SPC MA M     -  11374                                    232 14 52.3
 MY5359:SPC NH       -  11374                                    232 07 47.0
 MY5359:UTM  19      -  11374                                    233 56 36.3
 MY5359
 MY5359_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4305045527(NAD 83)
 MY5359
 MY5359|---------------------------------------------------------------------|
 MY5359| PID    Reference Object                     Distance      Geod. Az  |
 MY5359|                                                           dddmmss.s |
 MY5359| MY5683 11056                               344.355 METERS 05454     |
 MY5359| MY5727 11374                               APPROX. 1.0 KM 2323813.1 |
 MY5359| CE7579 199B                                               2335805.9 |
 MY5359| CR9264 AMESBURY ST JOSEPH CHURCH                          3115516.2 |
 MY5359| MY5357 POWOW RESET                         APPROX. 2.6 KM 3265550.0 |
 MY5359| MY5360 MACY A 1973                          13.859 METERS 35653     |
 MY5359|---------------------------------------------------------------------|
 MY5359
 MY5359                          SUPERSEDED SURVEY CONTROL
 MY5359
 MY5359  NAD 83(1996)-  42 50 46.40139(N)    070 55 14.70774(W) AD(       ) 1
 MY5359  NAD 83(1996)-  42 50 46.40133(N)    070 55 14.70780(W) AD(       ) 1
 MY5359  NAD 83(1992)-  42 50 46.40081(N)    070 55 14.70786(W) AD(       ) 1
 MY5359  NAD 83(1992)-  42 50 46.40102(N)    070 55 14.70788(W) AD(       ) 1
 MY5359  NAD 83(1992)-  42 50 46.40139(N)    070 55 14.70799(W) AD(       ) 1
 MY5359  NAD 83(1986)-  42 50 46.40521(N)    070 55 14.71271(W) AD(       ) 1
 MY5359  NAD 27      -  42 50 46.07778(N)    070 55 16.51364(W) AD(       ) 1
 MY5359  NGVD 29 (07/19/86)   10.0    (m)           33.     (f) VERT ANG       
 MY5359
 MY5359.Superseded values are not recommended for survey control.
 MY5359
 MY5359.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5359.See file dsdata.pdf to determine how the superseded data were derived.
 MY5359
 MY5359_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY5359_SETTING: 0 = UNSPECIFIED SETTING
 MY5359_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5359_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5359
 MY5359  HISTORY     - Date     Condition        Report By
 MY5359  HISTORY     - 1973     MONUMENTED       NGS
 MY5359  HISTORY     - 1982     GOOD             MAGS
 MY5359  HISTORY     - 1986     GOOD             MAGS
 MY5359
 MY5359                          STATION DESCRIPTION
 MY5359
 MY5359'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 MY5359'LOCATED IN THE SOUTHERN PART OF THE TOWN OF AMESBURY ABOUT ONE
 MY5359'MILE SOUTHEAST OF THE AMESBURY CENTER ON THE NORTH SIDE OF
 MY5359'INTERSTATE 495, ABOUT 1.65 MILES SOUTHWEST OF I-495 JUNCTION WITH
 MY5359'I-95 AND ON THE I-495 SOUTHBOUND BRIDGE OVER THE POWWOW
 MY5359'RIVER.  (NOTE--I-495 SOUTHBOUND IN THIS AREA TRAVELS SOUTHWEST.)
 MY5359'
 MY5359'TO REACH STATION FROM THE MASSACHUSETTS-NEW HAMPSHIRE STATE LINE
 MY5359'ON I-95 FOLLOW I-95 SOUTH 1.75 MILES TO JUNCTION WITH I-495
 MY5359'SOUTH.  FOLLOW I-495 SOUTHWEST 1.65 MILES TO BRIDGE OVER POWWOW
 MY5359'RIVER AND STATION.
 MY5359'
 MY5359'STATION IS MARKED BY A PUNCH MARK IN THE CENTER OF A
 MY5359'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS BENCH MARK DISK STAMPED
 MY5359'MACY 1973 SET FLUSH IN THE NORTH ENDPOST ABOVE THE STATE SEAL ON
 MY5359'BRIDGE 096-501-029.
 MY5359'
 MY5359'MARK IS 77.4 FEET NORTHEAST OF CENTERLINE OF POWWOW RIVER AND
 MY5359'30.8 FEET NORTH OF CENTERLINE OF I-495 AND ABOUT 4 FEET ABOVE
 MY5359'ROAD LEVEL.
 MY5359'
 MY5359'MACY AZIMUTH MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY5359'TRAVERSE DISK STAMPED 199B SET IN A CONCRETE MONUMENT FLUSH WITH
 MY5359'GROUND.  LOCATED IN MEDIAN OF I-495 ABOUT 4000 FEET SOUTH OF MACY
 MY5359'AT I-495 HIGHWAY STATION.
 MY5359'
 MY5359'TO REACH MARK FROM MACY TRAVEL SOUTH ON I-495, 0.75 MILES TO
 MY5359'MARK ON LEFT.
 MY5359'
 MY5359'4/26/77 NOTE--MACY AZIMUTH MARK DESTROYED BY HIGHWAY
 MY5359'CONSTRUCTION.  MEDIAN HAS BEEN GRADED.
 MY5359
 MY5359                          STATION RECOVERY (1982)
 MY5359
 MY5359'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5359'THE STATION WAS RECOVERED AT THIS DATE.
 MY5359'
 MY5359'880127 THE STATION WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY5359'G.P.CONNOR, MAGS.
 MY5359
 MY5359                          STATION RECOVERY (1986)
 MY5359
 MY5359'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5359'THE STATION WAS RECOVERED AT THIS DATE.
 MY5359'W.D.PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3122 ***********************************************************************
 MY3122  DESIGNATION -  MAGPORT 1935
 MY3122  PID         -  MY3122
 MY3122  STATE/COUNTY-  MA/SUFFOLK
 MY3122  COUNTRY     -  US
 MY3122  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3122
 MY3122                         *CURRENT SURVEY CONTROL
 MY3122  ______________________________________________________________________
 MY3122* NAD 83(1996) POSITION- 42 21 39.97310(N) 071 00 51.78813(W)   ADJUSTED
 MY3122* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3122  ______________________________________________________________________
 MY3122  GEOID HEIGHT    -        -27.669 (meters)                     GEOID18
 MY3122  LAPLACE CORR    -          3.84  (seconds)                    DEFLEC18
 MY3122  HORZ ORDER      -  SECOND
 MY3122
 MY3122.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 MY3122
 MY3122.The horizontal coordinates were established by classical geodetic methods
 MY3122.and adjusted by the National Geodetic Survey in June 1998.
 MY3122
 MY3122.The orthometric height was scaled from a topographic map.
 MY3122
 MY3122.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3122.GEOID18 height accuracy estimate available here.
 MY3122
 MY3122.Click photographs - Photos may exist for this station.
 MY3122
 MY3122.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3122
 MY3122. The following values were computed from the NAD 83(1996) position.
 MY3122
 MY3122;                    North         East     Units Scale Factor Converg.
 MY3122;SPC MA M     -   901,292.040   240,003.775   MT  0.99996846   +0 19 34.3
 MY3122;SPC MA M     - 2,956,988.97    787,412.39   sFT  0.99996846   +0 19 34.3
 MY3122;UTM  19      - 4,691,835.667   334,116.684   MT  0.99993858   -1 21 27.4
 MY3122
 MY3122!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3122!SPC MA M     -   1.00000375  x   0.99996846  =   0.99997221
 MY3122!UTM  19      -   1.00000375  x   0.99993858  =   0.99994233
 MY3122
 MY3122:                Primary Azimuth Mark                     Grid Az
 MY3122:SPC MA M     -  WINTHROP RM 2                            066 48 09.6
 MY3122:UTM  19      -  WINTHROP RM 2                            068 29 11.3
 MY3122
 MY3122_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3411691835(NAD 83)
 MY3122
 MY3122|---------------------------------------------------------------------|
 MY3122| PID    Reference Object                     Distance      Geod. Az  |
 MY3122|                                                           dddmmss.s |
 MY3122| MY4521 WINTHROP RM 2                       APPROX. 2.2 KM 0670743.9 |
 MY3122|---------------------------------------------------------------------|
 MY3122
 MY3122                          SUPERSEDED SURVEY CONTROL
 MY3122
 MY3122  NAD 83(1996)-  42 21 39.97177(N)    071 00 51.78758(W) AD(       ) 2
 MY3122  NAD 83(1992)-  42 21 39.97177(N)    071 00 51.78766(W) AD(       ) 2
 MY3122  NAD 83(1992)-  42 21 39.97580(N)    071 00 51.78607(W) AD(       ) 2
 MY3122  NAD 83(1986)-  42 21 39.97471(N)    071 00 51.78762(W) AD(       ) 2
 MY3122  NAD 27      -  42 21 39.62300(N)    071 00 53.60700(W) AD(       ) 2
 MY3122
 MY3122.Superseded values are not recommended for survey control.
 MY3122
 MY3122.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3122.See file dsdata.pdf to determine how the superseded data were derived.
 MY3122
 MY3122_MARKER: DM = MAGNETIC STATION DISK
 MY3122_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3122_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3122+STABILITY: SURFACE MOTION
 MY3122
 MY3122  HISTORY     - Date     Condition        Report By
 MY3122  HISTORY     - 1935     MONUMENTED       MAGS
 MY3122  HISTORY     - 1939     GOOD             CGS
 MY3122  HISTORY     - 1951     MARK NOT FOUND   CGS
 MY3122  HISTORY     - 1965     MARK NOT FOUND   CGS
 MY3122
 MY3122                          STATION DESCRIPTION
 MY3122
 MY3122'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3122'A STATE SURVEY STANDARD MAGNETIC STATION DISK SET IN A CONCRETE
 MY3122'MONUMENT ABOUT 4 INCHES ABOVE THE PRESENT GROUND LEVEL, WHICH
 MY3122'IS A CIRCLE OF STONES ABOUT 45 FEET IN DIAMETER, BEING THE
 MY3122'FOUNDATION FOR A FUTURE CONCRETE SLAB.  IT IS AT THE EAST
 MY3122'BOSTON AIRPORT, AT THE SE END OF THE FIELD.
 MY3122'
 MY3122'THE STATION MAY BE REACHED BY GOING SE ON MAVERICK STREET, TO
 MY3122'END OF STREET.  CONTINUE SE, ON STREET BY HANGARS AND TURN S AT
 MY3122'LAST HANGAR CROSSING CINDER FILLED SPACE TO GATE IN FENCE.  GO
 MY3122'THROUGH GATE AND CONTINUE ON ROUGH ROAD, FIRST S, THEN
 MY3122'SOUTHEASTERLY FOR ABOUT ONE HALF MILE, TO END OF FILL, THEN
 MY3122'TURN NE ON ROUGH ROAD AND CONTINUE ABOUT 700 FEET TO STATION,
 MY3122'ON NW SIDE OF ROAD.
 MY3122
 MY3122                          STATION RECOVERY (1939)
 MY3122
 MY3122'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3122'THIS STATION IS A MASSACHUSETTS GEODETIC SURVEY MAGNETIC
 MY3122'STATION.  IT IS SITUATED AT THE EXTREME SOUTHEASTERLY END OF
 MY3122'THE BOSTON MUNICIPAL AIRPORT, 917 FEET NORTHEASTERLY FROM THE
 MY3122'SW CORNER OF THE BULKHEAD AND 30 FEET NORTHWESTERLY FROM THE
 MY3122'CENTER OF A ROUGH ROADWAY.
 MY3122'
 MY3122'IT IS MARKED BY A STANDARD STATE SURVEY MAGNETIC STATION DISK
 MY3122'STAMPED MAGPORT, 1935 SET IN A CONCRETE MONUMENT IN THE CENTER
 MY3122'OF A CONCRETE COMPASS SWINGING TABLE, 50 FEET IN DIAMETER.
 MY3122'
 MY3122'THE STATION WAS FOUND AS DESCRIBED IN THE MASSACHUSETTS
 MY3122'GEODETIC SURVEY BULLETIN MAGNETIC DECLINATION IN MASSACHUSETTS,
 MY3122'1935.  THE GEODETIC POSITION OF THE STATION WAS FOUND IN THE
 MY3122'SAME BULLETIN.
 MY3122
 MY3122                          STATION RECOVERY (1951)
 MY3122
 MY3122'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (KGC)
 MY3122'STATION WAS LOST DURING THE RESURFACING OF BOSTON AIRPORT.
 MY3122
 MY3122                          STATION RECOVERY (1965)
 MY3122
 MY3122'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MY3122'THE STATION WAS SEARCHED FOR BUT NOT RECOVERED.  THE LARGE
 MY3122'CIRCULAR CONCRETE PAD MENTIONED IN THE DESCRIPTION WAS FOUND.
 MY3122'AT THE CENTER OF THIS PAD WAS THE REMAINS OF A CONCRETE
 MY3122'MONUMENT WITH A BRONZE SHAFT PROTRUDING FROM ITS CENTER.  THIS
 MY3122'WAS BELIEVED TO BE THE STATION.
 MY3122'
 MY3122'THE CONCRETE PAD IS LOCATED AS FOLLOWS.
 MY3122'400 FEET NORTHWEST OF THE CENTERLINE OF RUNWAY 4L-22R.
 MY3122'890 FEET SOUTHWEST OF THE CENTERLINE OF THE CENTRAL TAXIWAY.
 MY3122'500 FEET SOUTHEAST OF THE EDGE OF THE PAVING OF THE APRON.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5545 ***********************************************************************
 MY5545  DESIGNATION -  MAGS 15
 MY5545  PID         -  MY5545
 MY5545  STATE/COUNTY-  MA/ESSEX
 MY5545  COUNTRY     -  US
 MY5545  USGS QUAD   -  SALEM (2018)
 MY5545
 MY5545                         *CURRENT SURVEY CONTROL
 MY5545  ______________________________________________________________________
 MY5545* NAD 83(1996) POSITION- 42 31 57.14692(N) 070 58 56.65328(W)   ADJUSTED
 MY5545* NAVD 88 ORTHO HEIGHT -    56.5   (meters)      185.    (feet) VERTCON3
 MY5545  ______________________________________________________________________
 MY5545  GEOID HEIGHT    -        -27.204 (meters)                     GEOID18
 MY5545  LAPLACE CORR    -          5.28  (seconds)                    DEFLEC18
 MY5545  HORZ ORDER      -  SECOND
 MY5545
 MY5545.The horizontal coordinates were established by classical geodetic methods
 MY5545.and adjusted by the National Geodetic Survey in June 1998.
 MY5545
 MY5545.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5545.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5545
 MY5545.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5545.GEOID18 height accuracy estimate available here.
 MY5545
 MY5545.Click photographs - Photos may exist for this station.
 MY5545
 MY5545.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5545
 MY5545. The following values were computed from the NAD 83(1996) position.
 MY5545
 MY5545;                    North         East     Units Scale Factor Converg.
 MY5545;SPC MA M     -   920,350.268   242,522.781   MT  0.99998130   +0 20 51.7
 MY5545;SPC MA M     - 3,019,515.84    795,676.82   sFT  0.99998130   +0 20 51.7
 MY5545;UTM  19      - 4,710,810.739   337,195.190   MT  0.99992611   -1 20 25.5
 MY5545
 MY5545!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5545!SPC MA M     -   0.99999541  x   0.99998130  =   0.99997671
 MY5545!UTM  19      -   0.99999541  x   0.99992611  =   0.99992152
 MY5545
 MY5545_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3719510810(NAD 83)
 MY5545
 MY5545                          SUPERSEDED SURVEY CONTROL
 MY5545
 MY5545  NAD 83(1996)-  42 31 57.14574(N)    070 58 56.65271(W) AD(       ) 2
 MY5545  NAD 83(1996)-  42 31 57.14576(N)    070 58 56.65293(W) AD(       ) 2
 MY5545  NAD 83(1992)-  42 31 57.14574(N)    070 58 56.65295(W) AD(       ) 2
 MY5545  NAD 83(1992)-  42 31 57.14927(N)    070 58 56.65185(W) AD(       ) 2
 MY5545  NAD 83(1992)-  42 31 57.14879(N)    070 58 56.65337(W) AD(       ) 2
 MY5545  NAD 83(1986)-  42 31 57.14893(N)    070 58 56.65226(W) AD(       ) 2
 MY5545  NGVD 29 (08/25/89)   56.8    (m)          186.     (f) VERT ANG       
 MY5545
 MY5545.Superseded values are not recommended for survey control.
 MY5545
 MY5545.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5545.See file dsdata.pdf to determine how the superseded data were derived.
 MY5545
 MY5545_MARKER: N = NAIL
 MY5545_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY5545_SP_SET: SIDEWALK
 MY5545_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5545_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5545
 MY5545  HISTORY     - Date     Condition        Report By
 MY5545  HISTORY     - 1988     MONUMENTED       MAGS
 MY5545  HISTORY     - 1988     GOOD             MAGS
 MY5545
 MY5545                          STATION DESCRIPTION
 MY5545
 MY5545'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY5545'THE STATION WAS RECOVERED AT THIS DATE.
 MY5545'THIS STATION WAS DEXCRIBED ON THE JOB CODE AN PROJECT WHICH WAS
 MY5545'SUBMITTED EARLIER.
 MY5545'
 MY5545'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5545'
 MY5545'DESCRIBED BY D.C. AHERN, MAGS.
 MY5545
 MY5545                          STATION RECOVERY (1988)
 MY5545
 MY5545'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY5545'THE STATION IS LOCATED ABOUT 4.8 KM (3.0 MI)
 MY5545'SOUTHWEST OF THE DANVERS TOWN HALL,
 MY5545'4.5 KM (2.8 MI) WEST OF THE PEABODY CITY HALL, IN THE CITY OF
 MY5545'PEABODY, IN THE CONCRETE SIDEWALK OF THE FOREST STREET BRIDGE OVER
 MY5545'INTERSTATE HIGHWAY 95.
 MY5545'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5545'
 MY5545'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 1 AND STATE
 MY5545'ROUTE 128 IN LYNNFIELD, GO NORTH ON ROUTE 1 FOR ABOUT 2.4 KM
 MY5545'(1.5 MI) TO A SIDE ROAD RIGHT. TURN RIGHT AND GO SOUTHEAST ON
 MY5545'FOREST STREET FOR ABOUT 0.7 KM (0.45 MI) TO THE STATION ON THE
 MY5545'RIGHT.
 MY5545'
 MY5545'THE STATION IS A NAIL SET IN LEAD,
 MY5545'THAT IS ---UNSTAMPED---,
 MY5545'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK OF THE BRIDGE.
 MY5545'7.5 METERS (24.5 FT) SOUTHWEST FROM THE EXPANSION JOINT AT THE EDGE
 MY5545'OF THE GRANITE EDGE,
 MY5545'2.8 METERS (9.1 FT) NORTHEAST FROM THE CORNER OF THE SOUTHWEST END
 MY5545'POST OF THE BRIDGE AND,
 MY5545'0.9 METERS (2.8 FT) SOUTH FROM THE EDGE OF THE GRANITE CURB.
 MY5545'
 MY5545'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5545'
 MY5545'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2772 ***********************************************************************
 MY2772  DESIGNATION -  MALDEN
 MY2772  PID         -  MY2772
 MY2772  STATE/COUNTY-  MA/MIDDLESEX
 MY2772  COUNTRY     -  US
 MY2772  USGS QUAD   -  BOSTON NORTH (2018)
 MY2772
 MY2772                         *CURRENT SURVEY CONTROL
 MY2772  ______________________________________________________________________
 MY2772* NAD 83(1996) POSITION- 42 25 40.41734(N) 071 05 16.33226(W)   ADJUSTED
 MY2772* NAVD 88 ORTHO HEIGHT -    44.    (meters)      144.    (feet) SCALED
 MY2772  ______________________________________________________________________
 MY2772  GEOID HEIGHT    -        -27.604 (meters)                     GEOID18
 MY2772  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 MY2772  HORZ ORDER      -  SECOND
 MY2772
 MY2772.The horizontal coordinates were established by classical geodetic methods
 MY2772.and adjusted by the National Geodetic Survey in June 1998.
 MY2772
 MY2772.The orthometric height was scaled from a topographic map.
 MY2772
 MY2772.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2772.GEOID18 height accuracy estimate available here.
 MY2772
 MY2772.Click photographs - Photos may exist for this station.
 MY2772
 MY2772.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2772
 MY2772. The following values were computed from the NAD 83(1996) position.
 MY2772
 MY2772;                    North         East     Units Scale Factor Converg.
 MY2772;SPC MA M     -   908,678.980   233,914.502   MT  0.99997240   +0 16 36.6
 MY2772;SPC MA M     - 2,981,224.29    767,434.50   sFT  0.99997240   +0 16 36.6
 MY2772;UTM  19      - 4,699,398.296   328,247.340   MT  0.99996296   -1 24 32.2
 MY2772
 MY2772!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2772!SPC MA M     -   0.99999747  x   0.99997240  =   0.99996987
 MY2772!UTM  19      -   0.99999747  x   0.99996296  =   0.99996043
 MY2772
 MY2772:                Primary Azimuth Mark                     Grid Az
 MY2772:SPC MA M     -  CONVERSE                                 148 18 41.3
 MY2772:UTM  19      -  CONVERSE                                 149 59 50.1
 MY2772
 MY2772_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2824799398(NAD 83)
 MY2772
 MY2772|---------------------------------------------------------------------|
 MY2772| PID    Reference Object                     Distance      Geod. Az  |
 MY2772|                                                           dddmmss.s |
 MY2772| MY2866 CONVERSE                            APPROX. 1.7 KM 1483517.9 |
 MY2772|---------------------------------------------------------------------|
 MY2772
 MY2772                          SUPERSEDED SURVEY CONTROL
 MY2772
 MY2772  NAD 83(1996)-  42 25 40.41600(N)    071 05 16.33170(W) AD(       ) 2
 MY2772  NAD 83(1992)-  42 25 40.41599(N)    071 05 16.33183(W) AD(       ) 2
 MY2772  NAD 83(1992)-  42 25 40.41992(N)    071 05 16.33031(W) AD(       ) 2
 MY2772  NAD 83(1986)-  42 25 40.41863(N)    071 05 16.33095(W) AD(       ) 2
 MY2772  NAD 27      -  42 25 40.07300(N)    071 05 18.14000(W) AD(       ) 2
 MY2772
 MY2772.Superseded values are not recommended for survey control.
 MY2772
 MY2772.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2772.See file dsdata.pdf to determine how the superseded data were derived.
 MY2772
 MY2772
 MY2772  HISTORY     - Date     Condition        Report By
 MY2772  HISTORY     - 1940     FIRST OBSERVED   CGS
 MY2772  HISTORY     - 1941     GOOD             MA0660
 MY2772
 MY2772                          STATION DESCRIPTION
 MY2772
 MY2772'DESCRIBED BY CITY OF MALDEN MASSACHUSETTS 1941
 MY2772'STATION IS A 1/4-INCH BRASS PIN SET IN THE CENTER OF A CEMENT
 MY2772'PIMPLE NEAR SE CORNER OF THE ROOF OF THE S WING OF MALDEN
 MY2772'HOSPITAL.  FROM MALDEN SQUARE PROCEED W ON PLEASANT ST. TO
 MY2772'FELLSWAY EAST, THENCE N ONE BLOCK TO MURRAY HILL ROAD, THENCE
 MY2772'N ABOUT 400 FEET ON HOSPITAL ROAD TO HOSPITAL.  STATION IS ABOUT
 MY2772'1 MILE FROM MALDEN SQUARE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2875 ***********************************************************************
 MY2875  DESIGNATION -  MALDEN BRICK FACT NR MYSTIC
 MY2875  PID         -  MY2875
 MY2875  STATE/COUNTY-  MA/MIDDLESEX
 MY2875  COUNTRY     -  US
 MY2875  USGS QUAD   -  BOSTON NORTH (2018)
 MY2875
 MY2875                         *CURRENT SURVEY CONTROL
 MY2875  ______________________________________________________________________
 MY2875* NAD 83(1996) POSITION- 42 24 32.55338(N) 071 05 25.32370(W)   ADJUSTED
 MY2875  ______________________________________________________________________
 MY2875  GEOID HEIGHT    -        -27.657 (meters)                     GEOID18
 MY2875  LAPLACE CORR    -          3.12  (seconds)                    DEFLEC18
 MY2875  HORZ ORDER      -  THIRD
 MY2875
 MY2875.The horizontal coordinates were established by classical geodetic methods
 MY2875.and adjusted by the National Geodetic Survey in June 1998.
 MY2875
 MY2875.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2875.GEOID18 height accuracy estimate available here.
 MY2875
 MY2875.Click photographs - Photos may exist for this station.
 MY2875
 MY2875.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2875
 MY2875. The following values were computed from the NAD 83(1996) position.
 MY2875
 MY2875;                    North         East     Units Scale Factor Converg.
 MY2875;SPC MA M     -   906,584.067   233,719.028   MT  0.99997115   +0 16 30.6
 MY2875;SPC MA M     - 2,974,351.23    766,793.18   sFT  0.99997115   +0 16 30.6
 MY2875;UTM  19      - 4,697,310.056   327,990.333   MT  0.99996404   -1 24 36.5
 MY2875
 MY2875_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2799097310(NAD 83)
 MY2875
 MY2875                          SUPERSEDED SURVEY CONTROL
 MY2875
 MY2875  NAD 83(1996)-  42 24 32.55215(N)    071 05 25.32295(W) AD(       ) 3
 MY2875  NAD 83(1992)-  42 24 32.55205(N)    071 05 25.32328(W) AD(       ) 3
 MY2875  NAD 83(1992)-  42 24 32.55612(N)    071 05 25.32140(W) AD(       ) 3
 MY2875  NAD 83(1986)-  42 24 32.55461(N)    071 05 25.32096(W) AD(       ) 3
 MY2875  NAD 27      -  42 24 32.21000(N)    071 05 27.11000(W) AD(       ) 3
 MY2875  USSD        -  42 24 32.76000(N)    071 05 27.07000(W) AD(       ) 3
 MY2875
 MY2875.Superseded values are not recommended for survey control.
 MY2875
 MY2875.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2875.See file dsdata.pdf to determine how the superseded data were derived.
 MY2875
 MY2875
 MY2875  HISTORY     - Date     Condition        Report By
 MY2875  HISTORY     - 1861     MONUMENTED       COASUR
 MY2875  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2875
 MY2875                          STATION DESCRIPTION
 MY2875
 MY2875'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2875'STATION LOST.  THIS CUPOLA WAS DESTROYED IN 1931.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2868 ***********************************************************************
 MY2868  DESIGNATION -  MALDEN SM RED HSE ON MARSH CHY
 MY2868  PID         -  MY2868
 MY2868  STATE/COUNTY-  MA/MIDDLESEX
 MY2868  COUNTRY     -  US
 MY2868  USGS QUAD   -  BOSTON NORTH (2018)
 MY2868
 MY2868                         *CURRENT SURVEY CONTROL
 MY2868  ______________________________________________________________________
 MY2868* NAD 83(1996) POSITION- 42 24 45.67879(N) 071 06 05.93305(W)   ADJUSTED
 MY2868  ______________________________________________________________________
 MY2868  GEOID HEIGHT    -        -27.663 (meters)                     GEOID18
 MY2868  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 MY2868  HORZ ORDER      -  THIRD
 MY2868
 MY2868.The horizontal coordinates were established by classical geodetic methods
 MY2868.and adjusted by the National Geodetic Survey in June 1998.
 MY2868
 MY2868.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2868.GEOID18 height accuracy estimate available here.
 MY2868
 MY2868.Click photographs - Photos may exist for this station.
 MY2868
 MY2868.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2868
 MY2868. The following values were computed from the NAD 83(1996) position.
 MY2868
 MY2868;                    North         East     Units Scale Factor Converg.
 MY2868;SPC MA M     -   906,984.649   232,788.595   MT  0.99997138   +0 16 03.3
 MY2868;SPC MA M     - 2,975,665.47    763,740.58   sFT  0.99997138   +0 16 03.3
 MY2868;UTM  19      - 4,697,737.827   327,072.090   MT  0.99996794   -1 25 04.2
 MY2868
 MY2868_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2707297737(NAD 83)
 MY2868
 MY2868                          SUPERSEDED SURVEY CONTROL
 MY2868
 MY2868  NAD 83(1996)-  42 24 45.67755(N)    071 06 05.93245(W) AD(       ) 3
 MY2868  NAD 83(1992)-  42 24 45.67745(N)    071 06 05.93262(W) AD(       ) 3
 MY2868  NAD 83(1992)-  42 24 45.68150(N)    071 06 05.93103(W) AD(       ) 3
 MY2868  NAD 83(1986)-  42 24 45.67978(N)    071 06 05.93185(W) AD(       ) 3
 MY2868  NAD 27      -  42 24 45.33000(N)    071 06 07.75000(W) AD(       ) 3
 MY2868  USSD        -  42 24 45.88000(N)    071 06 07.72000(W) AD(       ) 3
 MY2868
 MY2868.Superseded values are not recommended for survey control.
 MY2868
 MY2868.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2868.See file dsdata.pdf to determine how the superseded data were derived.
 MY2868
 MY2868
 MY2868  HISTORY     - Date     Condition        Report By
 MY2868  HISTORY     - 1861     MONUMENTED       COASUR
 MY2868  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2868
 MY2868                          STATION DESCRIPTION
 MY2868
 MY2868'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2868'STATION LOST.
 MY2868'
 MY2868'THERE IS NO SMALL RED HOUSE IN THIS VICINITY AND NO INFORMATION
 MY2868'CAN BE FOUND AS TO ANY HOUSE EVER HAVING BEEN HERE.  THE DIRECTION
 MY2868'FROM TEN HILL FARM 2 MAY BE CORRECT FOR A HOUSE ON THE MARSH WHICH
 MY2868'IS OVER 100 YEARS OLD, ABOUT 0.8 STATUTE MILE FROM TEN HILL FARM
 MY2868'2.  BUT IF SO THE DIRECTION FROM TUFTS COLLEGE IS IN ERROR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2401 ***********************************************************************
 MY2401  DESIGNATION -  MALIBU
 MY2401  PID         -  MY2401
 MY2401  STATE/COUNTY-  MA/SUFFOLK
 MY2401  COUNTRY     -  US
 MY2401  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2401
 MY2401                         *CURRENT SURVEY CONTROL
 MY2401  ______________________________________________________________________
 MY2401* NAD 83(1996) POSITION- 42 18 29.12327(N) 071 03 02.74405(W)   ADJUSTED
 MY2401* NAVD 88 ORTHO HEIGHT -     3.3   (meters)       11.    (feet) VERTCON3
 MY2401  ______________________________________________________________________
 MY2401  GEOID HEIGHT    -        -27.878 (meters)                     GEOID18
 MY2401  LAPLACE CORR    -          3.42  (seconds)                    DEFLEC18
 MY2401  HORZ ORDER      -  SECOND
 MY2401
 MY2401.The horizontal coordinates were established by classical geodetic methods
 MY2401.and adjusted by the National Geodetic Survey in June 1998.
 MY2401
 MY2401.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2401.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2401
 MY2401.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2401.GEOID18 height accuracy estimate available here.
 MY2401
 MY2401.Click photographs - Photos may exist for this station.
 MY2401
 MY2401.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2401
 MY2401. The following values were computed from the NAD 83(1996) position.
 MY2401
 MY2401;                    North         East     Units Scale Factor Converg.
 MY2401;SPC MA M     -   895,387.126   237,038.195   MT  0.99996630   +0 18 06.4
 MY2401;SPC MA M     - 2,937,615.93    777,682.81   sFT  0.99996630   +0 18 06.4
 MY2401;UTM  19      - 4,686,020.537   330,979.012   MT  0.99995151   -1 22 50.6
 MY2401
 MY2401!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2401!SPC MA M     -   1.00000386  x   0.99996630  =   0.99997016
 MY2401!UTM  19      -   1.00000386  x   0.99995151  =   0.99995537
 MY2401
 MY2401_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3097986020(NAD 83)
 MY2401
 MY2401                          SUPERSEDED SURVEY CONTROL
 MY2401
 MY2401  NAD 83(1996)-  42 18 29.12192(N)    071 03 02.74349(W) AD(       ) 2
 MY2401  NAD 83(1992)-  42 18 29.12185(N)    071 03 02.74350(W) AD(       ) 2
 MY2401  NAD 83(1992)-  42 18 29.12588(N)    071 03 02.74197(W) AD(       ) 2
 MY2401  NAD 83(1986)-  42 18 29.12592(N)    071 03 02.74409(W) AD(       ) 2
 MY2401  NGVD 29 (05/01/88)    3.6    (m)           12.     (f) VERT ANG       
 MY2401
 MY2401.Superseded values are not recommended for survey control.
 MY2401
 MY2401.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2401.See file dsdata.pdf to determine how the superseded data were derived.
 MY2401
 MY2401_MARKER: DD = SURVEY DISK
 MY2401_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2401_STAMPING: MALIBU 1975
 MY2401_MARK LOGO: MAGS
 MY2401_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2401_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2401+STABILITY: SURFACE MOTION
 MY2401
 MY2401  HISTORY     - Date     Condition        Report By
 MY2401  HISTORY     - 1975     MONUMENTED       MAGS
 MY2401  HISTORY     - 20040710 POOR             GEOCAC
 MY2401
 MY2401                          STATION DESCRIPTION
 MY2401
 MY2401'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975 (WJK)
 MY2401'THE STATION IS ABOUT 6.4 KM (4.0 MI) NORTH-NORTHEAST OF MILTON TOWN
 MY2401'HALL AND ABOUT 5.8 KM (3.6 MI) SOUTH OF BOSTON CITY HALL.
 MY2401'OWNERSHIP--METROPOLITAN DISTRICT COMMISION.
 MY2401'
 MY2401'TO REACH THE STATION FROM THE SAVIN HILL EXIT OF THE SOUTHEAST
 MY2401'EXPRESSWAY, GO NORTH TO SAVIN HILL AVENUE ABOUT 0.2 KM (0.1 MI).
 MY2401'TURN RIGHT AND GO SOUTHEAST ABOUT 0.3 KM (0.2 MI) TO PLAYSTEAD
 MY2401'AVENUE AND MCCONNELL PARK WHERE THE STATION IS LOCATED.
 MY2401'
 MY2401'THE STATION IS MARKED BY A MAGS DISK STAMPED---MALIBU 1975---, SET
 MY2401'IN A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE ON A GRASSY
 MY2401'SLOPE BEHIND THE SECOND OF THE LAST THREE PARK BENCHES EASTERLY OF
 MY2401'MCCONNELL PARK AND WESTERLY OF MORRISSEY BOULEVARD. IT IS
 MY2401'17.65 METERS (57.92 FT) SOUTHEAST OF A PUNCH MARK IN THE RIM OF A
 MY2401'SEWER MANHOLE AND 8.27 METERS (27.14 FT) NORTH OF A BRASS PIN IN
 MY2401'LEAD SET ON THE TOP OF THE CONCRETE RETAINING WALL AND 3.05 METERS
 MY2401'(10.0 FT) NORTH OF THE BACK OF THE WALK.
 MY2401'
 MY2401'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2401'
 MY2401'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2401'870804 STATION WAS RECOVERED IN GOOD CONDITION.
 MY2401
 MY2401                          STATION RECOVERY (2004)
 MY2401
 MY2401'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2401'MARK RECOVERED AS DESCRIBED, HOWEVER, THE FACE HAS BEEN SCOURED AND
 MY2401'THE BASE HAS BEEN DAMAGED ON THE EDGES DUE TO REPEATED HITS BY THE
 MY2401'LAWNMOWER.  THE BASE IS SOLIDLY IN PLACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DS1978 ***********************************************************************
 DS1978  CORS        -  This is a GPS Continuously Operating Reference Station.
 DS1978  DESIGNATION -  MAMV MARTHASVINRD CORS ARP
 DS1978  CORS_ID     -  MAMV
 DS1978  PID         -  DS1978
 DS1978  STATE/COUNTY-  MA/DUKES
 DS1978  COUNTRY     -  US
 DS1978  USGS QUAD   -  SQUIBNOCKET (2018)
 DS1978
 DS1978                         *CURRENT SURVEY CONTROL
 DS1978  ______________________________________________________________________
 DS1978* NAD 83(2011) POSITION- 41 21 00.41433(N) 070 45 49.65094(W)   ADJUSTED
 DS1978* NAD 83(2011) ELLIP HT-   -19.883 (meters)        (06/??/25)   ADJUSTED
 DS1978* NAD 83(2011) EPOCH   -  2010.00
 DS1978  ______________________________________________________________________
 DS1978  GEOID HEIGHT    -        -29.276 (meters)                     GEOID18
 DS1978  NAD 83(2011) X  -  1,579,769.379 (meters)                     COMP
 DS1978  NAD 83(2011) Y  - -4,527,265.689 (meters)                     COMP
 DS1978  NAD 83(2011) Z  -  4,191,677.190 (meters)                     COMP
 DS1978
 DS1978.Formal positional accuracy estimates are not available for this CORS
 DS1978.because its coordinates were determined in part using modeled velocities.
 DS1978.A time-series residual plot is available that shows daily coordinate
 DS1978.variations relative to the published coordinates and modeled velocities.
 DS1978.Large residuals may indicate a potential error in the modeled velocities.
 DS1978
 DS1978.Residual plot at:
 DS1978.https://geodesy.noaa.gov/CORS/ncn_station_pages/index.html?stationID=MAMV.
 DS1978
 DS1978.The coordinates were established by GPS observations
 DS1978.and adjusted by the National Geodetic Survey in June 2025.
 DS1978
 DS1978.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DS1978.been affixed to the stable North American Tectonic Plate. 
 DS1978
 DS1978.The coordinates are valid at the epoch date displayed above
 DS1978.which is a decimal equivalence of Year/Month/Day.
 DS1978
 DS1978.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DS1978.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DS1978.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DS1978.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DS1978.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DS1978.published epoch of 2010.00.
 DS1978
 DS1978.Additional information on MYCS is available at:
 DS1978.https://geodesy.noaa.gov/CORS/index.shtml
 DS1978
 DS1978.Significant digits in the geoid height do not necessarily reflect accuracy.
 DS1978.GEOID18 height accuracy estimate available here.
 DS1978
 DS1978.The PID for the CORS L1 Phase Center is DS1979.
 DS1978
 DS1978.Click photographs - Photos may exist for this station.
 DS1978
 DS1978.The XYZ, and position/ellipsoidal ht. are equivalent.
 DS1978
 DS1978.The ellipsoidal height was determined by GPS observations
 DS1978.and is referenced to NAD 83.
 DS1978
 DS1978. The following values were computed from the NAD 83(2011) position.
 DS1978
 DS1978;                    North         East     Units Scale Factor Converg.
 DS1978;SPC MA I     -    38,916.688   477,923.740   MT  0.99999865   -0 10 27.8
 DS1978;SPC MA I     -   127,679.17  1,567,988.14   sFT  0.99999865   -0 10 27.8
 DS1978;UTM  19      - 4,579,125.040   352,447.112   MT  0.99986794   -1 09 55.7
 DS1978
 DS1978!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DS1978!SPC MA I     -   1.00000312  x   0.99999865  =   1.00000177
 DS1978!UTM  19      -   1.00000312  x   0.99986794  =   0.99987106
 DS1978
 DS1978_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5244779125(NAD 83)
 DS1978
 DS1978                          SUPERSEDED SURVEY CONTROL
 DS1978
 DS1978  NAD 83(2011)-  41 21 00.41427(N)    070 45 49.65091(W) AD(2010.00) c
 DS1978  ELLIP H (02/??/25)  -19.886  (m)                       GP(2010.00) c c
 DS1978  NAD 83(2011)-  41 21 00.41425(N)    070 45 49.65090(W) AD(2010.00) c
 DS1978  ELLIP H (07/??/24)  -19.960  (m)                       GP(2010.00) c c
 DS1978
 DS1978.Superseded values are not recommended for survey control.
 DS1978
 DS1978.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DS1978.See file dsdata.pdf to determine how the superseded data were derived.
 DS1978
 DS1978_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DS1978
 DS1978                          STATION DESCRIPTION
 DS1978
 DS1978'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DS1978'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DS1978'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DS1978'AND LOG FILES ACCESSIBLE AT:
 DS1978'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DS1980 ***********************************************************************
 DS1980  CORS        -  This is a GPS Continuously Operating Reference Station.
 DS1980  DESIGNATION -  MAMV MARTHASVINRD CORS GRP
 DS1980  CORS_ID     -  MAMV
 DS1980  PID         -  DS1980
 DS1980  STATE/COUNTY-  MA/DUKES
 DS1980  COUNTRY     -  US
 DS1980  USGS QUAD   -  SQUIBNOCKET (2018)
 DS1980
 DS1980                         *CURRENT SURVEY CONTROL
 DS1980  ______________________________________________________________________
 DS1980* NAD 83(2011) POSITION- 41 21 00.41433(N) 070 45 49.65094(W)   ADJUSTED
 DS1980* NAD 83(2011) ELLIP HT-   -19.918 (meters)        (06/??/25)   ADJUSTED
 DS1980* NAD 83(2011) EPOCH   -  2010.00
 DS1980  ______________________________________________________________________
 DS1980  GEOID HEIGHT    -        -29.276 (meters)                     GEOID18
 DS1980  NAD 83(2011) X  -  1,579,769.370 (meters)                     COMP
 DS1980  NAD 83(2011) Y  - -4,527,265.664 (meters)                     COMP
 DS1980  NAD 83(2011) Z  -  4,191,677.167 (meters)                     COMP
 DS1980  LAPLACE CORR    -          4.16  (seconds)                    DEFLEC18
 DS1980
 DS1980.Formal positional accuracy estimates are not available for this CORS
 DS1980.because its coordinates were determined in part using modeled velocities.
 DS1980.A time-series residual plot is available that shows daily coordinate
 DS1980.variations relative to the published coordinates and modeled velocities.
 DS1980.Large residuals may indicate a potential error in the modeled velocities.
 DS1980
 DS1980.Residual plot at:
 DS1980.https://geodesy.noaa.gov/CORS/ncn_station_pages/index.html?stationID=MAMV.
 DS1980
 DS1980.The horizontal coordinates were established by GPS observations
 DS1980.and adjusted by the National Geodetic Survey in June 2025.
 DS1980
 DS1980.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DS1980.been affixed to the stable North American Tectonic Plate. 
 DS1980
 DS1980.The horizontal coordinates are valid at the epoch date displayed above
 DS1980.which is a decimal equivalence of Year/Month/Day.
 DS1980
 DS1980.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DS1980.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DS1980.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DS1980.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DS1980.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DS1980.published epoch of 2010.00.
 DS1980
 DS1980.Additional information on MYCS is available at:
 DS1980.https://geodesy.noaa.gov/CORS/index.shtml
 DS1980
 DS1980.Significant digits in the geoid height do not necessarily reflect accuracy.
 DS1980.GEOID18 height accuracy estimate available here.
 DS1980
 DS1980.Click photographs - Photos may exist for this station.
 DS1980
 DS1980.The XYZ, and position/ellipsoidal ht. are equivalent.
 DS1980
 DS1980.The Laplace correction was computed from DEFLEC18 derived deflections.
 DS1980
 DS1980.The ellipsoidal height was determined by GPS observations
 DS1980.and is referenced to NAD 83.
 DS1980
 DS1980. The following values were computed from the NAD 83(2011) position.
 DS1980
 DS1980;                    North         East     Units Scale Factor Converg.
 DS1980;SPC MA I     -    38,916.688   477,923.740   MT  0.99999865   -0 10 27.8
 DS1980;SPC MA I     -   127,679.17  1,567,988.14   sFT  0.99999865   -0 10 27.8
 DS1980;UTM  19      - 4,579,125.040   352,447.112   MT  0.99986794   -1 09 55.7
 DS1980
 DS1980!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DS1980!SPC MA I     -   1.00000312  x   0.99999865  =   1.00000177
 DS1980!UTM  19      -   1.00000312  x   0.99986794  =   0.99987106
 DS1980
 DS1980_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5244779125(NAD 83)
 DS1980
 DS1980                          SUPERSEDED SURVEY CONTROL
 DS1980
 DS1980  NAD 83(2011)-  41 21 00.41427(N)    070 45 49.65091(W) AD(2010.00) A
 DS1980  ELLIP H (02/??/25)  -19.921  (m)                       GP(2010.00) 4 1
 DS1980  NAD 83(2011)-  41 21 00.41425(N)    070 45 49.65090(W) AD(2010.00) A
 DS1980  ELLIP H (07/??/24)  -19.995  (m)                       GP(2010.00) 4 1
 DS1980
 DS1980.Superseded values are not recommended for survey control.
 DS1980
 DS1980.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DS1980.See file dsdata.pdf to determine how the superseded data were derived.
 DS1980
 DS1980_STAMPING: UNKNOWN
 DS1980
 DS1980                          STATION DESCRIPTION
 DS1980
 DS1980'THIS MONUMENT IS ASSOCIATED WITH STATION 'MAMV'
 DS1980'AND IS A PART OF THE NOAA CORS NETWORK (NCN). LATEST INFORMATION
 DS1980'INCLUDING POSITIONS AND VEOCITIES ARE AVAILABLE IN THE COORDINATE
 DS1980'AND LOG FILES ACCESSIBLE AT:
 DS1980'https://geodesy.noaa.gov/CORS/index.shtml
 DS1980'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4482 ***********************************************************************
 LW4482  DESIGNATION -  MAN
 LW4482  PID         -  LW4482
 LW4482  STATE/COUNTY-  MA/PLYMOUTH
 LW4482  COUNTRY     -  US
 LW4482  USGS QUAD   -  SAGAMORE (2018)
 LW4482
 LW4482                         *CURRENT SURVEY CONTROL
 LW4482  ______________________________________________________________________
 LW4482* NAD 83(1996) POSITION- 41 48 38.31690(N) 070 32 16.02130(W)   ADJUSTED
 LW4482* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4482  ______________________________________________________________________
 LW4482  GEOID HEIGHT    -        -28.286 (meters)                     GEOID18
 LW4482  LAPLACE CORR    -          4.58  (seconds)                    DEFLEC18
 LW4482  HORZ ORDER      -  THIRD
 LW4482
 LW4482.The horizontal coordinates were established by classical geodetic methods
 LW4482.and adjusted by the National Geodetic Survey in June 1998.
 LW4482
 LW4482.The orthometric height was scaled from a topographic map.
 LW4482
 LW4482.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4482.GEOID18 height accuracy estimate available here.
 LW4482
 LW4482.Click photographs - Photos may exist for this station.
 LW4482
 LW4482.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4482
 LW4482. The following values were computed from the NAD 83(1996) position.
 LW4482
 LW4482;                    North         East     Units Scale Factor Converg.
 LW4482;SPC MA M     -   840,488.629   279,953.574   MT  0.99998758   +0 38 46.9
 LW4482;SPC MA M     - 2,757,503.11    918,481.02   sFT  0.99998758   +0 38 46.9
 LW4482;UTM  19      - 4,629,895.469   372,265.806   MT  0.99980078   -1 01 31.2
 LW4482
 LW4482!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4482!SPC MA M     -   1.00000215  x   0.99998758  =   0.99998973
 LW4482!UTM  19      -   1.00000215  x   0.99980078  =   0.99980293
 LW4482
 LW4482:                Primary Azimuth Mark                     Grid Az
 LW4482:SPC MA M     -  OUTER                                    010 10 04.4
 LW4482:UTM  19      -  OUTER                                    011 50 22.5
 LW4482
 LW4482_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7226529895(NAD 83)
 LW4482
 LW4482|---------------------------------------------------------------------|
 LW4482| PID    Reference Object                     Distance      Geod. Az  |
 LW4482|                                                           dddmmss.s |
 LW4482| LW4495 OUTER                               APPROX. 5.4 KM 0104851.3 |
 LW4482| CB8070 MAN RM 2                             17.870 METERS 17022     |
 LW4482| CB8069 MAN RM 1                              8.330 METERS 25602     |
 LW4482|---------------------------------------------------------------------|
 LW4482
 LW4482                          SUPERSEDED SURVEY CONTROL
 LW4482
 LW4482  NAD 83(1992)-  41 48 38.31529(N)    070 32 16.02039(W) AD(       ) 3
 LW4482  NAD 83(1986)-  41 48 38.28821(N)    070 32 16.03174(W) AD(       ) 3
 LW4482  NAD 27      -  41 48 37.90700(N)    070 32 17.92300(W) AD(       ) 3
 LW4482
 LW4482.Superseded values are not recommended for survey control.
 LW4482
 LW4482.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4482.See file dsdata.pdf to determine how the superseded data were derived.
 LW4482
 LW4482_MARKER: DS = TRIANGULATION STATION DISK
 LW4482_SETTING: 80 = SET IN A BOULDER
 LW4482_STAMPING: MAN 1940
 LW4482_MARK LOGO: CGS
 LW4482_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4482+STABILITY: SURFACE MOTION
 LW4482
 LW4482  HISTORY     - Date     Condition        Report By
 LW4482  HISTORY     - 1940     MONUMENTED       CGS
 LW4482  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW4482  HISTORY     - 20050226 MARK NOT FOUND   GEOCAC
 LW4482
 LW4482                          STATION DESCRIPTION
 LW4482
 LW4482'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (HAK)
 LW4482'IN THE TOWN OF PLYMOUTH, ON THE SHORE OF CAPE COD BAY, 4.1 MILES
 LW4482'NORTHWEST OF SANDWICH VILLAGE, 3.2 MILES NORTHWEST ALONG THE
 LW4482'BEACH FROM THE NORTHEAST ENTRANCE TO THE CAPE COD CANAL, ABOUT
 LW4482'1 MILE NORTHWEST ALONG THE BEACH FROM THE SUMMER RESORT
 LW4482'SAGAMORE BEACH, ON THE BEACH AT THE BASE OF A PROMINENT INVERTED
 LW4482'V SHAPED HEADLAND KNOWN AS PEAKED CLIFF, ABOUT 1/2 MILE SOUTHEAST
 LW4482'ALONG THE BEACH FROM A COVE WHICH FORMS THE DEEPEST
 LW4482'INDENTATION IN THIS SECTION OF THE COAST, 20 METERS
 LW4482'NORTH-NORTHWEST OF A LARGE BOULDER AT BASE OF CLIFF, 12.6
 LW4482'METERS INSORE FROM THE HIGH WATER LINE, IN TOP OF THE SOUTHEAST
 LW4482'PART OF A LARGE FLAT BOULDER, SPLIT IN TWO.
 LW4482'
 LW4482'REFERENCE MARK NO. 1 IS WEST BY SOUTH OF THE STATION, IN TOP OF
 LW4482'FLAT ROCK AT BASE OF CLIFF.  REFERENCE MARK NO. 2 IS
 LW4482'SOUTH BY EAST OF THE STATION, IN TOP OF BOULDER NEAR BASE OF
 LW4482'CLIFF.
 LW4482'
 LW4482'HEIGHT OF SIGNAL ABOVE STATION MARK 5 METERS.
 LW4482
 LW4482                          STATION RECOVERY (1953)
 LW4482
 LW4482'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4482'LOST.  THE AREA WAS SEARCHED, BUT THE STATION WAS NOT FOUND.  IT
 LW4482'IS BELIEVED THAT THE BOULDER HAS BEEN COVERED BY SAND SHIFTING
 LW4482'FROM THE TOP OF THE CLIFF.
 LW4482
 LW4482                          STATION RECOVERY (2005)
 LW4482
 LW4482'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4482'NOT FOUND.  CLIFF HAS ERODED ABOUT FURTHER WEST THAN INDICATED
 LW4482'LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4445 ***********************************************************************
 LW4445  DESIGNATION -  MAN 1908
 LW4445  PID         -  LW4445
 LW4445  STATE/COUNTY-  MA/PLYMOUTH
 LW4445  COUNTRY     -  US
 LW4445  USGS QUAD   -  MANOMET (2018)
 LW4445
 LW4445                         *CURRENT SURVEY CONTROL
 LW4445  ______________________________________________________________________
 LW4445* NAD 83(1996) POSITION- 41 55 26.84584(N) 070 32 36.82548(W)   ADJUSTED
 LW4445* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 LW4445  ______________________________________________________________________
 LW4445  GEOID HEIGHT    -        -28.135 (meters)                     GEOID18
 LW4445  LAPLACE CORR    -          2.94  (seconds)                    DEFLEC18
 LW4445  HORZ ORDER      -  THIRD
 LW4445
 LW4445.The horizontal coordinates were established by classical geodetic methods
 LW4445.and adjusted by the National Geodetic Survey in June 1998.
 LW4445
 LW4445.The orthometric height was scaled from a topographic map.
 LW4445
 LW4445.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4445.GEOID18 height accuracy estimate available here.
 LW4445
 LW4445.Click photographs - Photos may exist for this station.
 LW4445
 LW4445.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4445
 LW4445. The following values were computed from the NAD 83(1996) position.
 LW4445
 LW4445;                    North         East     Units Scale Factor Converg.
 LW4445;SPC MA M     -   853,086.536   279,332.075   MT  0.99997613   +0 38 32.9
 LW4445;SPC MA M     - 2,798,834.74    916,441.98   sFT  0.99997613   +0 38 32.9
 LW4445;UTM  19      - 4,642,503.876   372,012.374   MT  0.99980157   -1 01 53.3
 LW4445
 LW4445!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4445!SPC MA M     -   1.00000118  x   0.99997613  =   0.99997731
 LW4445!UTM  19      -   1.00000118  x   0.99980157  =   0.99980275
 LW4445
 LW4445:                Primary Azimuth Mark                     Grid Az
 LW4445:SPC MA M     -  MANOMET                                  274 37 40.5
 LW4445:UTM  19      -  MANOMET                                  276 18 06.7
 LW4445
 LW4445_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7201242503(NAD 83)
 LW4445
 LW4445|---------------------------------------------------------------------|
 LW4445| PID    Reference Object                     Distance      Geod. Az  |
 LW4445|                                                           dddmmss.s |
 LW4445| LW4446 PLYMOUTH STONE WATER TANK            49.168 METERS 03844     |
 LW4445| LW4454 PLYMOUTH RED CONICAL CUPOLA         205.521 METERS 05045     |
 LW4445| LW4455 PLYMOUTH RED IRON TANK              294.908 METERS 11956     |
 LW4445| LW4451 PLYMOUTH INDIAN HILL HUT            APPROX. 3.9 KM 1671611.3 |
 LW4445| LW4453 PLYMOUTH GRAY HOUSE LARGE CHIM      496.306 METERS 1735506.3 |
 LW4445| LW4440 PLYMOUTH GRAY TANK                  APPROX. 1.8 KM 1925201.3 |
 LW4445| LW4441 PLYMOUTH POINTED ROOF HSE CHIM      APPROX. 1.3 KM 1970654.3 |
 LW4445| LW4442 PLYMOUTH PYRAMIDAL CHIMNEY          APPROX. 1.2 KM 1982756.3 |
 LW4445| LW4443 PLYMOUTH HSE YELLOW SHUTTR CHY      APPROX. 0.8 KM 2092736.3 |
 LW4445| LW4436 MANOMET                             APPROX. 3.9 KM 2751613.4 |
 LW4445| LW4461 PLYMOUTH RED BOAT HSE S GABLE       APPROX. 1.6 KM 2922101.3 |
 LW4445| LW4460 PLYMOUTH TANK TOWER                 APPROX. 1.6 KM 3010751.3 |
 LW4445| LW4459 PLYMOUTH GRAY HOUSE FLAGSTAFF       APPROX. 1.4 KM 3051341.3 |
 LW4445|---------------------------------------------------------------------|
 LW4445
 LW4445                          SUPERSEDED SURVEY CONTROL
 LW4445
 LW4445  NAD 83(1992)-  41 55 26.84421(N)    070 32 36.82451(W) AD(       ) 3
 LW4445  NAD 83(1986)-  41 55 26.84270(N)    070 32 36.82072(W) AD(       ) 3
 LW4445  NAD 27      -  41 55 26.47200(N)    070 32 38.71400(W) AD(       ) 3
 LW4445  USSD        -  41 55 27.06100(N)    070 32 38.61200(W) AD(       ) 3
 LW4445
 LW4445.Superseded values are not recommended for survey control.
 LW4445
 LW4445.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4445.See file dsdata.pdf to determine how the superseded data were derived.
 LW4445
 LW4445_MARKER: H = DRILL HOLE
 LW4445_SETTING: 80 = SET IN A BOULDER
 LW4445_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4445+STABILITY: SURFACE MOTION
 LW4445
 LW4445  HISTORY     - Date     Condition        Report By
 LW4445  HISTORY     - 1908     MONUMENTED       CGS
 LW4445  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4445
 LW4445                          STATION DESCRIPTION
 LW4445
 LW4445'DESCRIBED BY COAST AND GEODETIC SURVEY 1908 (OBF)
 LW4445'ON A VERY COMMANDING POINT NEAR THE HIGHEST PART OF THE RIDGE AT
 LW4445'MANOMET POINT JUST N OF THE LARGE POND KNOWN AS SCOKE POND.  THE
 LW4445'STATION IS ABOUT 15 METERS (50 FEET) E OF A SUMMER HOUSE WHICH IS
 LW4445'ON THE SUMMIT OF THE RIDGE.  THERE IS A HOUSE AND BARN ABOUT 60
 LW4445'METERS E OF THE STATION, WITH A WATER TANK BETWEEN THEM.  STATION
 LW4445'IS MARKED BY A DRILL HOLE IN A ROCK.
 LW4445
 LW4445                          STATION RECOVERY (1933)
 LW4445
 LW4445'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4445'DELETE FROM THE RECORDS.  IN 1917 THERE WAS A LARGE WOODEN HOTEL
 LW4445'BUILT ON THE SITE OF THIS STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5052 ***********************************************************************
 MY5052  DESIGNATION -  MANCHESTER CHURCH DARK SPIRE
 MY5052  PID         -  MY5052
 MY5052  STATE/COUNTY-  MA/ESSEX
 MY5052  COUNTRY     -  US
 MY5052  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5052
 MY5052                         *CURRENT SURVEY CONTROL
 MY5052  ______________________________________________________________________
 MY5052* NAD 83(1996) POSITION- 42 34 29.99618(N) 070 46 19.12777(W)   ADJUSTED
 MY5052  ______________________________________________________________________
 MY5052  GEOID HEIGHT    -        -26.918 (meters)                     GEOID18
 MY5052  LAPLACE CORR    -          0.67  (seconds)                    DEFLEC18
 MY5052  HORZ ORDER      -  THIRD
 MY5052
 MY5052.The horizontal coordinates were established by classical geodetic methods
 MY5052.and adjusted by the National Geodetic Survey in June 1998.
 MY5052
 MY5052.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5052.GEOID18 height accuracy estimate available here.
 MY5052
 MY5052.Click photographs - Photos may exist for this station.
 MY5052
 MY5052.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5052
 MY5052. The following values were computed from the NAD 83(1996) position.
 MY5052
 MY5052;                    North         East     Units Scale Factor Converg.
 MY5052;SPC MA M     -   925,192.666   259,769.391   MT  0.99998586   +0 29 20.5
 MY5052;SPC MA M     - 3,035,402.94    852,260.08   sFT  0.99998586   +0 29 20.5
 MY5052;UTM  19      - 4,715,142.576   354,575.385   MT  0.99986020   -1 11 56.6
 MY5052
 MY5052_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5457515142(NAD 83)
 MY5052
 MY5052                          SUPERSEDED SURVEY CONTROL
 MY5052
 MY5052  NAD 83(1996)-  42 34 29.99530(N)    070 46 19.12672(W) AD(       ) 3
 MY5052  NAD 83(1996)-  42 34 29.99522(N)    070 46 19.12720(W) AD(       ) 3
 MY5052  NAD 83(1992)-  42 34 29.99522(N)    070 46 19.12738(W) AD(       ) 3
 MY5052  NAD 83(1992)-  42 34 29.99871(N)    070 46 19.12830(W) AD(       ) 3
 MY5052  NAD 83(1992)-  42 34 29.99819(N)    070 46 19.12998(W) AD(       ) 3
 MY5052  NAD 83(1986)-  42 34 29.99918(N)    070 46 19.13125(W) AD(       ) 3
 MY5052  NAD 27      -  42 34 29.70100(N)    070 46 20.85000(W) AD(       ) 3
 MY5052  USBS        -  42 34 28.32000(N)    070 45 59.83000(W) AD(       ) 3
 MY5052  USSD        -  42 34 30.27000(N)    070 46 20.83000(W) AD(       ) 3
 MY5052
 MY5052.Superseded values are not recommended for survey control.
 MY5052
 MY5052.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5052.See file dsdata.pdf to determine how the superseded data were derived.
 MY5052
 MY5052_MARKER: 90 = CHURCH SPIRE
 MY5052_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5052+SATELLITE: SATELLITE OBSERVATIONS - September 16, 2004
 MY5052
 MY5052  HISTORY     - Date     Condition        Report By
 MY5052  HISTORY     - 1848     FIRST OBSERVED   COASUR
 MY5052  HISTORY     - 1933     GOOD             CGS
 MY5052  HISTORY     - 1935     GOOD             CGS
 MY5052  HISTORY     - 1935     GOOD             MAGS
 MY5052  HISTORY     - 1954     GOOD             CGS
 MY5052  HISTORY     - 20040916 GOOD             GEOCAC
 MY5052
 MY5052                          STATION DESCRIPTION
 MY5052
 MY5052'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5052'STATION IS IN THE CENTRAL SECTION OF THE TOWN OF MANCHESTER ON
 MY5052'THE S SIDE OF THE SQUARE, AT THE N END ON MANCHESTER
 MY5052'HARBOR.  A LARGE WOODEN CHURCH KNOWN AS THE CONGREGATIONAL CHURCH
 MY5052'BUILT IN 1809 AND PAINTED WHITE IN 1933.  THE CHURCH
 MY5052'IS QUITE LARGE AND HAS CLAPBOARD SIDING.  OVER THE FRONT CENTER
 MY5052'WHICH FACES WESTERLY, IS A LARGE SQUARE CLOCK-TOWER WITH AN OPEN
 MY5052'PLATFORM AT THE TOP ON WHICH IS A BELL AND RAILING AROUND THE
 MY5052'EDGE.  OVER THE BELL IS AN OCTAGONAL ROOF SUPPORTED BY EIGHT
 MY5052'WOODEN PILLARS.  ABOVE IS A SMALLER OCTAGONAL TOWER WITH A BLIND
 MY5052'IN THE OPENINGS IN EACH FACE, AND FROM THE TOP OF THIS TOWER
 MY5052'RISES A VERY SHORT OCTAGONAL SPIRE, COPPER-COVERED AND DARK
 MY5052'COLORED, AND IT IS FINIAL WITH A SHORT THICK POLE CARRYING A
 MY5052'GILT WIND VANE SHAPED LIKE A ROOSTER.  THE SPIRE IS QUITE
 MY5052'PROMINENT FROM THE OCEAN AND SHORE-LINE.
 MY5052
 MY5052                          STATION RECOVERY (1935)
 MY5052
 MY5052'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY5052'THIS STATION WAS RECOVERED AS DESCRIBED.
 MY5052
 MY5052                          STATION RECOVERY (1935)
 MY5052
 MY5052'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY5052'STATION IS THE VANE ROD OF ORTHODOX CONGREGATIONAL CHURCH, A
 MY5052'WHITE WOODEN BUILDING ERECTED IN CENTRAL SQUARE JUST E OF TOWN
 MY5052'HALL, OFF UNION STREET, IN THE CENTER OF MANCHESTER.  A HIGH
 MY5052'TOWER ON THE WESTERN END OF THE BUILDING HAS A CLOCK WITH FOUR
 MY5052'FACES, AND IS SURMOUNTED BY A BELFRY WITH GREEN BLINDS AND A
 MY5052'SPIRE WITH A WEATHER COCK.  NO CHANGES IN BUILDING SINCE STATION
 MY5052'WAS ESTABLISHED.
 MY5052
 MY5052                          STATION RECOVERY (1954)
 MY5052
 MY5052'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5052'THE STATION WAS RECOVERED AS DESCRIBED.
 MY5052
 MY5052                          STATION RECOVERY (2004)
 MY5052
 MY5052'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY5052'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5546 ***********************************************************************
 MY5546  DESIGNATION -  MANCHESTER LIBRARY DOME SPIRE
 MY5546  PID         -  MY5546
 MY5546  STATE/COUNTY-  MA/ESSEX
 MY5546  COUNTRY     -  US
 MY5546  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5546
 MY5546                         *CURRENT SURVEY CONTROL
 MY5546  ______________________________________________________________________
 MY5546* NAD 83(1996) POSITION- 42 34 30.05334(N) 070 46 17.03927(W)   NO CHECK
 MY5546  ______________________________________________________________________
 MY5546  GEOID HEIGHT    -        -26.918 (meters)                     GEOID18
 MY5546  LAPLACE CORR    -          0.68  (seconds)                    DEFLEC18
 MY5546  HORZ ORDER      -  THIRD
 MY5546
 MY5546.The horizontal coordinates were established by classical geodetic methods
 MY5546.and adjusted by the National Geodetic Survey in June 1998.
 MY5546
 MY5546.No horizontal observational check was made to the station.
 MY5546
 MY5546.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5546.GEOID18 height accuracy estimate available here.
 MY5546
 MY5546.Click photographs - Photos may exist for this station.
 MY5546
 MY5546.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5546
 MY5546. The following values were computed from the NAD 83(1996) position.
 MY5546
 MY5546;                    North         East     Units Scale Factor Converg.
 MY5546;SPC MA M     -   925,194.836   259,817.003   MT  0.99998586   +0 29 21.9
 MY5546;SPC MA M     - 3,035,410.06    852,416.28   sFT  0.99998586   +0 29 21.9
 MY5546;UTM  19      - 4,715,143.343   354,623.034   MT  0.99986003   -1 11 55.2
 MY5546
 MY5546_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5462315143(NAD 83)
 MY5546
 MY5546                          SUPERSEDED SURVEY CONTROL
 MY5546
 MY5546  NAD 83(1996)-  42 34 30.05248(N)    070 46 17.03832(W) AD(       ) 3
 MY5546  NAD 83(1996)-  42 34 30.05237(N)    070 46 17.03869(W) AD(       ) 3
 MY5546  NAD 83(1992)-  42 34 30.05236(N)    070 46 17.03895(W) AD(       ) 3
 MY5546  NAD 83(1992)-  42 34 30.05579(N)    070 46 17.03957(W) AD(       ) 3
 MY5546  NAD 83(1992)-  42 34 30.05523(N)    070 46 17.04104(W) AD(       ) 3
 MY5546  NAD 83(1986)-  42 34 30.05406(N)    070 46 17.03962(W) AD(       ) 3
 MY5546
 MY5546.Superseded values are not recommended for survey control.
 MY5546
 MY5546.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5546.See file dsdata.pdf to determine how the superseded data were derived.
 MY5546
 MY5546_MARKER: 87 = DOME
 MY5546_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5546+SATELLITE: SATELLITE OBSERVATIONS - September 16, 2004
 MY5546
 MY5546  HISTORY     - Date     Condition        Report By
 MY5546  HISTORY     - 1981     FIRST OBSERVED   MAGS
 MY5546  HISTORY     - 20040916 GOOD             GEOCAC
 MY5546
 MY5546                          STATION DESCRIPTION
 MY5546
 MY5546'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5546'THE MANCHESTER LIBRARY DOME SPIRE IS LOCATED IN THE CENTER OF
 MY5546'MANCHESTER.
 MY5546'
 MY5546'DESCRIBED BY AL.BAUGH, NGS.
 MY5546
 MY5546                          STATION RECOVERY (2004)
 MY5546
 MY5546'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY5546'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5046 ***********************************************************************
 MY5046  DESIGNATION -  MANCHESTER STANDPIPE
 MY5046  PID         -  MY5046
 MY5046  STATE/COUNTY-  MA/ESSEX
 MY5046  COUNTRY     -  US
 MY5046  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5046
 MY5046                         *CURRENT SURVEY CONTROL
 MY5046  ______________________________________________________________________
 MY5046* NAD 83(1996) POSITION- 42 35 12.22512(N) 070 46 51.34648(W)   ADJUSTED
 MY5046  ______________________________________________________________________
 MY5046  GEOID HEIGHT    -        -26.903 (meters)                     GEOID18
 MY5046  LAPLACE CORR    -          0.95  (seconds)                    DEFLEC18
 MY5046  HORZ ORDER      -  THIRD
 MY5046
 MY5046.The horizontal coordinates were established by classical geodetic methods
 MY5046.and adjusted by the National Geodetic Survey in June 1998.
 MY5046
 MY5046.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5046.GEOID18 height accuracy estimate available here.
 MY5046
 MY5046.Click photographs - Photos may exist for this station.
 MY5046
 MY5046.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5046
 MY5046. The following values were computed from the NAD 83(1996) position.
 MY5046
 MY5046;                    North         East     Units Scale Factor Converg.
 MY5046;SPC MA M     -   926,489.420   259,023.671   MT  0.99998722   +0 28 58.9
 MY5046;SPC MA M     - 3,039,657.37    849,813.49   sFT  0.99998722   +0 28 58.9
 MY5046;UTM  19      - 4,716,460.573   353,868.281   MT  0.99986273   -1 12 19.4
 MY5046
 MY5046_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5386816460(NAD 83)
 MY5046
 MY5046                          SUPERSEDED SURVEY CONTROL
 MY5046
 MY5046  NAD 83(1996)-  42 35 12.22428(N)    070 46 51.34548(W) AD(       ) 3
 MY5046  NAD 83(1996)-  42 35 12.22414(N)    070 46 51.34591(W) AD(       ) 3
 MY5046  NAD 83(1992)-  42 35 12.22420(N)    070 46 51.34609(W) AD(       ) 3
 MY5046  NAD 83(1992)-  42 35 12.22754(N)    070 46 51.34692(W) AD(       ) 3
 MY5046  NAD 83(1992)-  42 35 12.22690(N)    070 46 51.34849(W) AD(       ) 3
 MY5046  NAD 83(1986)-  42 35 12.22753(N)    070 46 51.34926(W) AD(       ) 3
 MY5046  NAD 27      -  42 35 11.88700(N)    070 46 53.18000(W) AD(       ) 3
 MY5046  USSD        -  42 35 12.43800(N)    070 46 53.17600(W) AD(       ) 3
 MY5046
 MY5046.Superseded values are not recommended for survey control.
 MY5046
 MY5046.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5046.See file dsdata.pdf to determine how the superseded data were derived.
 MY5046
 MY5046_MARKER: 52 = STANDPIPE TANK
 MY5046
 MY5046  HISTORY     - Date     Condition        Report By
 MY5046  HISTORY     - 1914     FIRST OBSERVED   CGS
 MY5046  HISTORY     - 1928     GOOD             CGS
 MY5046  HISTORY     - 1933     GOOD             CGS
 MY5046  HISTORY     - 1935     GOOD             MAGS
 MY5046  HISTORY     - 1936     GOOD             MAGS
 MY5046  HISTORY     - 1954     GOOD             CGS
 MY5046
 MY5046                          STATION DESCRIPTION
 MY5046
 MY5046'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY5046'THIS STATION WAS NOT VISITED IN 1928 BUT WAS SIGHTED ON FROM
 MY5046'RAILCUT.  THE TANK IS A LARGE CYLINDRICAL STANDPIPE OF
 MY5046'GALVANIZED IRON, OR MORE PROBABLY PAINTED OF ALUMINUM COLOR
 MY5046'RESEMBLING GALVANIZED IRON, SITUATED ON A HILL IN THE VICINITY
 MY5046'OF MANCHESTER, AND FROM ELEVATIONS ON CAPE ANN IS A VERY
 MY5046'PROMINENT OBJECT.
 MY5046
 MY5046                          STATION RECOVERY (1933)
 MY5046
 MY5046'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5046'STATION IN N CENTRAL SECTION OF THE TOWN OF MANCHESTER ON THE
 MY5046'SUMMIT OF A HILL ABOUT 3/4 MILE NW OF THE TOWN CENTER-- A ROUND
 MY5046'CONCRETE STANDPIPE BUILT ABOUT 1912 AND PAINTED WHITE IN
 MY5046'1933.  IT IS ABOUT 60 FEET HIGH AND THERE IS A LOW RAILING
 MY5046'AROUND THE TOP.  IT SHOULD BE FAIRLY PROMINENT.
 MY5046
 MY5046                          STATION RECOVERY (1935)
 MY5046
 MY5046'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY5046'STATION IS THE APEX OF CONE ON COPPER VENTILATOR ON CONICAL ROOF
 MY5046'OF CONCRETE STANDPIPE WITH CONCRETE BALUSTRADE AND STEEL HOOP
 MY5046'LADDER ON NW SIDE, SITUATED ON MOSES HILL IN THE NW PART OF
 MY5046'TOWN ABOUT 1.1 MILES NW OF MANCHESTER STATION ON THE GLOUCESTER
 MY5046'BRANCH OF THE BOSTON AND MAINE RAILROAD.
 MY5046'
 MY5046'FOLLOW CENTRAL STREET, ROUTE 127, SOUTHWESTERLY FROM TOWN HALL
 MY5046'0.3 MILE TO PINE STREET, FOLLOW IT NORTHERLY 0.7 MILE,
 MY5046'PASSING PLEASANT STREET AND CROOKED LANE, TO A FLIGHT OF
 MY5046'FIELD STONE STEPS ON THE RIGHT, WHENCE A PATH LEADS 480 FEET TO
 MY5046'THE STANDPIPE.  OBTAIN KEY TO LADDER AT MANCHESTER PUMPING
 MY5046'STATION, LINCOLN STREET, MANCHESTER.
 MY5046
 MY5046                          STATION RECOVERY (1936)
 MY5046
 MY5046'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY5046'STATION IS THE CENTER OF WOODEN BALL ON COPPER VENTILATOR AT
 MY5046'APEX OF CONICAL ROOF OF REINFORCED CONCRETE STANDPIPE WITH
 MY5046'BALUSTRADE, AND STEEL HOOP LADDER ON NW SIDE, SITUATED ON
 MY5046'MOSES HILL, ABOUT 0.1 MILE E OF PIPE LINE ROAD AT A POINT 0.25
 MY5046'MILE N OF PLEASANT STREET AND A MILE N OF MANCHESTER TOWN HALL,
 MY5046'IN THE NW PART OF THE TOWN.
 MY5046'
 MY5046'STATION WAS OCCUPIED BY MASS. GEODETIC SURVEY IN 1935.
 MY5046'
 MY5046'TO REACH STATION FROM MANCHESTER, FOLLOW CENTRAL STREET,
 MY5046'ROUTE 127, SW FROM TOWN HALL 0.3 MILE TO PINE STREET, FOLLOW THE
 MY5046'LATTER NORTHERLY TO PLEASANT STREET, CONTINUE STRAIGHT AHEAD ON
 MY5046'PIPE LINE ROAD, PASSING CROOKED LANE, 0.25 MILE TO FLIGHT OF
 MY5046'FIELDSTONE STEPS ON THE RIGHT, FROM WHICH A PATH LEADS 480 FEET
 MY5046'EASTERLY TO THE STANDPIPE.  KEY TO LADDER MAY BE OBTAINED AT
 MY5046'MANCHESTER PUMPING STATION ON VINE STREET, NEAR LINCOLN STREET,
 MY5046'ABOUT 0.5 MILE NE OF TOWN HALL.
 MY5046
 MY5046                          STATION RECOVERY (1954)
 MY5046
 MY5046'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5046'THE STATION WAS RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3919 ***********************************************************************
 LW3919  DESIGNATION -  MANNERSEN 1875
 LW3919  PID         -  LW3919
 LW3919  STATE/COUNTY-  MA/BARNSTABLE
 LW3919  COUNTRY     -  US
 LW3919  USGS QUAD   -  DENNIS (2018)
 LW3919
 LW3919                         *CURRENT SURVEY CONTROL
 LW3919  ______________________________________________________________________
 LW3919* NAD 83(1996) POSITION- 41 41 30.92490(N) 070 12 15.04135(W)   ADJUSTED
 LW3919* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW3919  ______________________________________________________________________
 LW3919  GEOID HEIGHT    -        -28.086 (meters)                     GEOID18
 LW3919  LAPLACE CORR    -          0.60  (seconds)                    DEFLEC18
 LW3919  HORZ ORDER      -  THIRD
 LW3919
 LW3919.The horizontal coordinates were established by classical geodetic methods
 LW3919.and adjusted by the National Geodetic Survey in June 1998.
 LW3919
 LW3919.The orthometric height was scaled from a topographic map.
 LW3919
 LW3919.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3919.GEOID18 height accuracy estimate available here.
 LW3919
 LW3919.Click photographs - Photos may exist for this station.
 LW3919
 LW3919.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3919
 LW3919. The following values were computed from the NAD 83(1996) position.
 LW3919
 LW3919;                    North         East     Units Scale Factor Converg.
 LW3919;SPC MA M     -   827,671.082   307,872.362   MT  1.00000371   +0 52 13.6
 LW3919;SPC MA M     - 2,715,450.87  1,010,077.91   sFT  1.00000371   +0 52 13.6
 LW3919;UTM  19      - 4,616,272.222   399,792.385   MT  0.99972357   -0 48 03.6
 LW3919
 LW3919!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3919!SPC MA M     -   0.99999974  x   1.00000371  =   1.00000345
 LW3919!UTM  19      -   0.99999974  x   0.99972357  =   0.99972331
 LW3919
 LW3919:                Primary Azimuth Mark                     Grid Az
 LW3919:SPC MA M     -  BASS RIVER LIGHTHOUSE                    145 58 21.8
 LW3919:UTM  19      -  BASS RIVER LIGHTHOUSE                    147 38 39.0
 LW3919
 LW3919_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9979216272(NAD 83)
 LW3919
 LW3919|---------------------------------------------------------------------|
 LW3919| PID    Reference Object                     Distance      Geod. Az  |
 LW3919|                                                           dddmmss.s |
 LW3919| LW3937 BASS RIVER LIGHTHOUSE               APPROX. 5.3 KM 1465035.4 |
 LW3919| LW3983 MARVINS COTTAGE CUPOLA              APPROX.10.4 KM 2320946.9 |
 LW3919|---------------------------------------------------------------------|
 LW3919
 LW3919                          SUPERSEDED SURVEY CONTROL
 LW3919
 LW3919  NAD 83(1992)-  41 41 30.92342(N)    070 12 15.04039(W) AD(       ) 3
 LW3919  NAD 83(1986)-  41 41 30.92258(N)    070 12 15.03689(W) AD(       ) 3
 LW3919  NAD 27      -  41 41 30.53200(N)    070 12 16.96800(W) AD(       ) 3
 LW3919  USSD        -  41 41 31.14000(N)    070 12 16.86000(W) AD(       ) 3
 LW3919
 LW3919.Superseded values are not recommended for survey control.
 LW3919
 LW3919.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3919.See file dsdata.pdf to determine how the superseded data were derived.
 LW3919
 LW3919_MARKER: N = NAIL
 LW3919_SETTING: 0 = UNSPECIFIED SETTING
 LW3919_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW3919
 LW3919  HISTORY     - Date     Condition        Report By
 LW3919  HISTORY     - 1875     MONUMENTED       COASUR
 LW3919  HISTORY     - 1909     MARK NOT FOUND   CGS
 LW3919  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3919
 LW3919                          STATION DESCRIPTION
 LW3919
 LW3919'DESCRIBED BY COAST SURVEY (CGS) 1875 (JAS)
 LW3919'STATION IS LOCATED ABOUT 1/2 MILE SE OF GERMAN HILL.  SURFACE
 LW3919'MARK IS A STAKE WITH AN ORDINARY WIRE NAIL IN THE HEAD.  UNDERGROUND
 LW3919'MARK IS A BOTTLE IN AN UPRIGHT POSITION EMBEDDED IN
 LW3919'EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW3919
 LW3919                          STATION RECOVERY (1909)
 LW3919
 LW3919'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1909
 LW3919'STATION WAS REPORTED AS BEING IN THE DENSE WOODS AND WAS NOT
 LW3919'RECOVERED.
 LW3919
 LW3919                          STATION RECOVERY (1963)
 LW3919
 LW3919'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3919'NOT RECOVERED.  MARKED ON THE SURFACE BY A WOODEN STAKE ONLY,
 LW3919'DIGGING WAS NOT ATTEMPTED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4436 ***********************************************************************
 LW4436  DESIGNATION -  MANOMET
 LW4436  PID         -  LW4436
 LW4436  STATE/COUNTY-  MA/PLYMOUTH
 LW4436  COUNTRY     -  US
 LW4436  USGS QUAD   -  MANOMET (2018)
 LW4436
 LW4436                         *CURRENT SURVEY CONTROL
 LW4436  ______________________________________________________________________
 LW4436* NAD 83(2011) POSITION- 41 55 38.48645(N) 070 35 26.32986(W)   ADJUSTED
 LW4436* NAD 83(2011) ELLIP HT-    91.736 (meters)        (06/27/12)   ADJUSTED
 LW4436* NAD 83(2011) EPOCH   -  2010.00
 LW4436* NAVD 88 ORTHO HEIGHT -   119.5   (meters)      392.    (feet) VERTCON3
 LW4436  ______________________________________________________________________
 LW4436  GEOID HEIGHT    -        -28.186 (meters)                     GEOID18
 LW4436  NAD 83(2011) X  -  1,579,314.992 (meters)                     COMP
 LW4436  NAD 83(2011) Y  - -4,482,372.443 (meters)                     COMP
 LW4436  NAD 83(2011) Z  -  4,239,665.569 (meters)                     COMP
 LW4436  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 LW4436
 LW4436  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 LW4436  Standards:
 LW4436         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 LW4436            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 LW4436  -------------------------------------------------------------------
 LW4436  NETWORK    3.43   6.29           1.49   1.22   3.21     -0.40458422
 LW4436  -------------------------------------------------------------------
 LW4436  Click here for local accuracies and other accuracy information.
 LW4436
 LW4436.The horizontal coordinates were established by GPS observations
 LW4436.and adjusted by the National Geodetic Survey in June 2012.
 LW4436
 LW4436.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 LW4436.been affixed to the stable North American tectonic plate. See 
 LW4436.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 LW4436
 LW4436.The horizontal coordinates are valid at the epoch date displayed above
 LW4436.which is a decimal equivalence of Year/Month/Day.
 LW4436
 LW4436.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW4436.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW4436
 LW4436.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4436.GEOID18 height accuracy estimate available here.
 LW4436
 LW4436.Click photographs - Photos may exist for this station.
 LW4436
 LW4436.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW4436
 LW4436.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4436
 LW4436.The ellipsoidal height was determined by GPS observations
 LW4436.and is referenced to NAD 83.
 LW4436
 LW4436. The following values were computed from the NAD 83(2011) position.
 LW4436
 LW4436;                    North         East     Units Scale Factor Converg.
 LW4436;SPC MA M     -   853,402.944   275,422.952   MT  0.99997587   +0 36 39.0
 LW4436;SPC MA M     - 2,799,872.83    903,616.80   sFT  0.99997587   +0 36 39.0
 LW4436;UTM  19      - 4,642,934.264   368,114.817   MT  0.99981403   -1 03 46.8
 LW4436
 LW4436!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4436!SPC MA M     -   0.99998561  x   0.99997587  =   0.99996148
 LW4436!UTM  19      -   0.99998561  x   0.99981403  =   0.99979964
 LW4436
 LW4436:                Primary Azimuth Mark                     Grid Az
 LW4436:SPC MA M     -  PLYMOUTH GURNET LIGHTHOUSE               353 48 14.6
 LW4436:UTM  19      -  PLYMOUTH GURNET LIGHTHOUSE               355 28 40.4
 LW4436
 LW4436_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6811442934(NAD 83)
 LW4436
 LW4436|---------------------------------------------------------------------|
 LW4436| PID    Reference Object                     Distance      Geod. Az  |
 LW4436|                                                           dddmmss.s |
 LW4436| CB8073 MANOMET RM 4 RESET                   17.603 METERS 08156     |
 LW4436| CB8071 MANOMET RM 1                         17.194 METERS 08443     |
 LW4436| CB8072 MANOMET RM 2                         14.219 METERS 16154     |
 LW4436| CB8074 MANOMET RM 5 DRILL HOLE               8.205 METERS 17044     |
 LW4436| CB8075 MANOMET RM 6 RESET                   26.725 METERS 23421     |
 LW4436| LW4433 MANOMET FIRE TOWER                    1.511 METERS 23539     |
 LW4436| LW4621 CHIMNEY                             APPROX. 4.6 KM 2363952.5 |
 LW4436| LW5040 SOUTH CARVER UNION CHAPEL           APPROX.15.9 KM 2410031.2 |
 LW4436| LW4974 CARVER CENTER BAPTIST CHURCH        APPROX.15.4 KM 2531914.8 |
 LW4436| LW4979 NORTH CARVER WHITE CHURCH           APPROX.17.4 KM 2672522.8 |
 LW4436| LW4624 EEL RIVER CHURCH SPIRE              APPROX. 3.4 KM 2890729.5 |
 LW4436| LW4603 PLYMOUTH SAMOSET TANK               APPROX. 8.0 KM 2901942.7 |
 LW4436| LW4615 N PLYMOUTH RAD STA WPLM S MAST      APPROX.10.1 KM 2961625.8 |
 LW4436| LW4614 N PLYMOUTH RAD STA WPLM SC MST      APPROX.10.2 KM 2962108.8 |
 LW4436| LW4618 N PLYMOUTH RAD STA WPLM NC MST      APPROX.10.3 KM 2962526.7 |
 LW4436| LW4617 N PLYMOUTH RAD STA WPLM N MAST      APPROX.10.3 KM 2962953.1 |
 LW4436| LW4604 PLYMOUTH NATIONAL MONUMENT          APPROX. 8.0 KM 2971657.8 |
 LW4436| LW4630 PLYMOUTH COURTHOUSE                 APPROX. 7.1 KM 2974635.2 |
 LW4436| LW4596 PLYMOUTH ME CHURCH                  APPROX. 7.1 KM 2982514.3 |
 LW4436| LW4439 PILGRIM HOTEL FLAGSTAFF             APPROX. 2.5 KM 3020826.8 |
 LW4436| LW4611 KINGSTON CHURCH SPIRE               APPROX.13.7 KM 3021606.5 |
 LW4436| LW4587 NORTH PLYMOUTH ROPE WORKS           APPROX.10.0 KM 3054346.5 |
 LW4436| LW4588 PLYMOUTH CORDAGE WORKS SM CHIM      APPROX. 9.9 KM 3054955.5 |
 LW4436| LW4462 MANOMET MAGENTIC                     22.813 METERS 30618     |
 LW4436| LW4589 PLYMOUTH CORDAGE WORKS LG CHIM      APPROX. 9.9 KM 3064100.3 |
 LW4436| LW4635 PLYMOUTH PIER HEAD                  APPROX. 7.8 KM 3181055.7 |
 LW4436| LW4569 DUXBURY PIER LIGHTHOUSE             APPROX. 8.2 KM 3241708.4 |
 LW4436| MY3975 SOUTH DUXBURY UNITARIAN CHURCH      APPROX.14.6 KM 3245624.1 |
 LW4436| MY4030 EAST DUXBURY CHURCH BELFRY          APPROX.13.8 KM 3302823.8 |
 LW4436| MY3970 WEBSTERS FLAGSTAFF                  APPROX.17.9 KM 3383050.6 |
 LW4436| MY3948 PLYMOUTH GURNET LIGHTHSE 1835       APPROX. 8.5 KM 3542138.3 |
 LW4436| MY3949 PLYMOUTH GURNET LIGHTHOUSE          APPROX. 8.5 KM 3542453.6 |
 LW4436|---------------------------------------------------------------------|
 LW4436
 LW4436                          SUPERSEDED SURVEY CONTROL
 LW4436
 LW4436  NAD 83(2007)-  41 55 38.48674(N)    070 35 26.33055(W) AD(2002.00) 0
 LW4436  ELLIP H (02/10/07)   91.754  (m)                       GP(2002.00)    
 LW4436  NAD 83(1996)-  41 55 38.48748(N)    070 35 26.33164(W) AD(       ) 1
 LW4436  ELLIP H (06/29/98)   91.733  (m)                       GP(       ) 4 1
 LW4436  NAD 83(1992)-  41 55 38.48587(N)    070 35 26.33070(W) AD(       ) 1
 LW4436  ELLIP H (10/08/95)   91.697  (m)                       GP(       ) 4 2
 LW4436  NAD 83(1986)-  41 55 38.48462(N)    070 35 26.32666(W) AD(       ) 1
 LW4436  NAD 27      -  41 55 38.11200(N)    070 35 28.21200(W) AD(       ) 1
 LW4436  USBS        -  41 55 36.61000(N)    070 35 06.87000(W) AD(       ) 3
 LW4436  USSD        -  41 55 38.69900(N)    070 35 28.12800(W) AD(       ) 3
 LW4436  NGVD 29 (03/31/93)  119.9    (m)          393.     (f) VERT ANG       
 LW4436  NGVD 29 (03/22/89)  120.0    (m)  RAPSU86  model used  GPS OBS        
 LW4436  NGVD 29 (07/20/87)  121.0    (m)  UNKNOWN  model used  GPS OBS        
 LW4436  NGVD 29 (07/19/86)  120.0    (m)          394.     (f) VERT ANG       
 LW4436
 LW4436.Superseded values are not recommended for survey control.
 LW4436
 LW4436.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4436.See file dsdata.pdf to determine how the superseded data were derived.
 LW4436
 LW4436_MARKER: B = BOLT
 LW4436_SETTING: 80 = SET IN A BOULDER
 LW4436_MARK LOGO: CGS
 LW4436_MAGNETIC: I = MARKER IS A STEEL ROD
 LW4436_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4436+STABILITY: SURFACE MOTION
 LW4436_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4436+SATELLITE: SATELLITE OBSERVATIONS - March 06, 2021
 LW4436
 LW4436  HISTORY     - Date     Condition        Report By
 LW4436  HISTORY     - 1835     MONUMENTED       SURCOA
 LW4436  HISTORY     - 1916     GOOD             CGS
 LW4436  HISTORY     - 1933     GOOD             CGS
 LW4436  HISTORY     - 1934     GOOD             MAGS
 LW4436  HISTORY     - 1935     GOOD             MAGS
 LW4436  HISTORY     - 1938     GOOD             MAGS
 LW4436  HISTORY     - 1953     GOOD             CGS
 LW4436  HISTORY     - 1958     GOOD             CGS
 LW4436  HISTORY     - 1964     GOOD             CGS
 LW4436  HISTORY     - 1971     GOOD             NGS
 LW4436  HISTORY     - 1979     GOOD             NGS
 LW4436  HISTORY     - 1985     GOOD             NGS
 LW4436  HISTORY     - 19880520 GOOD             NGS
 LW4436  HISTORY     - 19910219 GOOD             MAGS
 LW4436  HISTORY     - 20080419 GOOD             GEOCAC
 LW4436  HISTORY     - 20110918 GOOD             GEOCAC
 LW4436  HISTORY     - 20210306 GOOD             GEOCAC
 LW4436
 LW4436                          STATION DESCRIPTION
 LW4436
 LW4436'DESCRIBED BY COAST AND GEODETIC SURVEY 1916
 LW4436'THIS IS THE ASTRONOMIC LATITUDE STATION OF 1867.  IT IS ABOUT
 LW4436'1-1/2 MILES NW BY W OF THE VILLAGE OF MANOMET, 2-1/2 MILES SE
 LW4436'OF THE HEAD OF PLYMOUTH HARBOR, AND 1/2 MILE S OF THE ROAD FROM
 LW4436'MANOMET TO PLYMOUTH.  THE STATION IS ON THE SUMMIT OF THE HILL
 LW4436'AND IS MARKED BY A COPPER BOLT SET IN A ROCK WITH A CROSS IN
 LW4436'THE HEAD.  THREE DRILL HOLES, FORMING AN EQUILATERAL TRIANGLE,
 LW4436'SURROUND THE BOLT AND ARE EACH 6 INCHES FROM IT.  A LOOKOUT
 LW4436'TOWER, 30 FEET HIGH, HAS BEEN BUILT OVER THE STATION.
 LW4436
 LW4436                          STATION RECOVERY (1933)
 LW4436
 LW4436'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (HSS)
 LW4436'STATION IS ON MANOMET HILL, THE TOP OF WHICH APPEARS TO BE RATHER
 LW4436'FLAT, WITHOUT ANY WELL-DEFINED SUMMIT.
 LW4436'
 LW4436'STATION IS MARKED BY A COPPER BOLT IN A BOULDER, WITH A CROSS IN ITS
 LW4436'HEAD AND 3 DRILL HOLES EACH ABOUT 6 INCHES FROM THE BOLT, AS STATED IN
 LW4436'THE DESCRIPTION.
 LW4436'
 LW4436'THE VIEW IS OBSTRUCTED BY SMALL TREES AND BUSHES, EXCEPT IN THE
 LW4436'DIRECTION OF PLYMOUTH, BUT LINES COULD EASILY BY OPENED BY MODERATE
 LW4436'CUTTING OR BUILDING UP.
 LW4436'
 LW4436'THE TOWER REFERRED TO IN THE DESCRIPTION NO LONGER EXISTS, WITH THE
 LW4436'EXCEPTION OF ONE WOODEN FOUNDATION POST.
 LW4436'
 LW4436'THE STATION MAY BE REACHED FROM U.S. HIGHWAY 3, BETWEEN PLYMOUTH AND
 LW4436'CAPE COD CANAL.  THIS HIGHWAY PASSES OVER THE NORTHERN SLOPE OF THE
 LW4436'HILL AND AT ABOUT THE HIGHEST POINT ON U.S. HIGHWAY 3, A WOODS ROAD
 LW4436'LEADS S UP THE HILL AND PASSES CLOSE TO AND BEYOND THE STATION.  THE
 LW4436'WOODS ROAD REFERRED TO IS NARROW, BUT IS PASSABLE FOR A CAR, AND ITS
 LW4436'ENTRANCE, ON THE RIGHT-HAND SIDE OF U.S. HIGHWAY NO. 3 GOING FROM
 LW4436'PLYMOUTH, IS AT PRESENT MARKED BY TWO SIGNS OF A REAL ESTATE
 LW4436'DEVELOPMENT, CALLED THE PINE HILLS.  THE ENTRANCE IS A LITTLE MORE
 LW4436'THAN 200 FEET E OF A U.S.G.S. DISK STAMPED TT K 8 1932.
 LW4436'
 LW4436'THE STATION IS ABOUT 0.7 MILE FROM U.S. HIGHWAY 3 AND IS IN A SMALL
 LW4436'CLEARING IN THE WOODS, NEAR THE ROAD.  A DRESSED GRANITE POST, WHICH
 LW4436'EVIDENTLY SERVED ONCE AS A PROPERTY BOUND, IS NOW LYING ON ITS SIDE
 LW4436'ABOUT 10 FEET NE OF THE STATION AND FORMS A CONVENIENT LANDMARK, BUT
 LW4436'OF COURSE IT MAY NOT REMAIN IN ITS PRESENT POSITION.
 LW4436
 LW4436                          STATION RECOVERY (1934)
 LW4436
 LW4436'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW4436'STATION WAS FOUND IN EXCELLENT CONDITION.  IT IS ON THE SUMMIT OF
 LW4436'MANOMET HILL IN THE NORTHEASTERN PART OF PLYMOUTH TOWNSHIP, ABOUT 4
 LW4436'MILES SE OF THE CENTER, ABOUT 2-1/2 MILES NW OF THE VILLAGE OF
 LW4436'MANOMET, AND ABOUT 1/2 MILE S OF THE HIGHWAY FROM MANOMET TO PLYMOUTH
 LW4436'(STATE HIGHWAY 3).
 LW4436'
 LW4436'THE STATION IS MARKED AS DESCRIBED INCLUDING THE THREE DRILL HOLES
 LW4436'MENTIONED.
 LW4436'
 LW4436'THE 30-FOOT LOOKOUT TOWER HAS BEEN REMOVED, BUT A TRIPOD WITH SIGHT
 LW4436'POLE AND RED AND WHITE CLOTH TARGET WAS FOUND ERECTED OVER THE
 LW4436'STATION.  ABOUT 2 FEET SE OF THE COPPER BOLT THERE WAS FOUND A 7-INCH
 LW4436'SQUARE GRANITE POST EXTENDING 3-1/2 FEET ABOVE THE GROUND SURFACE AND
 LW4436'WITH THE NOTATION CHR 1912 INSCRIBED IN THE TOP.
 LW4436'
 LW4436'THE STATION MAY BE REACHED BY FOLLOWING THE WOOD ROAD THAT LEAVES THE
 LW4436'MAIN HIGHWAY AT STATION 175+00 WHICH IS A POINT ABOUT 600 FEET W OF A
 LW4436'WOODEN LOOKOUT TOWER.
 LW4436
 LW4436                          STATION RECOVERY (1935)
 LW4436
 LW4436'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW4436'STATION IS 23 FEET W OF A WOOD ROAD AND 56 FEET W OF A 5-FOOT
 LW4436'BOULDER 4 FEET HIGH AND IS LOCATED IN A CLEARING ON THE SUMMIT
 LW4436'OF MANOMET HILL, IN THE NORTHEASTERN PART OF PLYMOUTH TOWNSHIP,
 LW4436'ABOUT 4.5 MILES SE OF THE PLYMOUTH POST OFFICE.
 LW4436'
 LW4436'STATION MANOMET MAGNETIC, 1936 IS MARKED BY A U.S.C. AND G.S.
 LW4436'MAGNETIC DISK SET IN THE TOP OF A 6-FOOT GRANITE MONUMENT
 LW4436'(M.H.B.) EMBEDDED 5-1/2 FEET IN THE GROUND, IS 74.80 FEET FROM
 LW4436'MANOMET, ON A LINE TO BLUE HILL, N 53 DEG 41 MIN W.
 LW4436'
 LW4436'STATION MAY BE REACHED BY A WOOD ROAD WHICH RUNS SOUTHERLY
 LW4436'FROM HIGHWAY 3 AT MASSACHUSETTS HIGHWAY STATION 175+00, WHICH
 LW4436'IS ABOUT 600 FEET W OF A WOODEN OBSERVATION TOWER.  1.8 MILES
 LW4436'E OF THE HOTEL PILGRIM AND ABOUT 4.7 MILES FROM THE PLYMOUTH
 LW4436'POST OFFICE.  FOLLOW WOOD ROAD SOUTHERLY 0.7 MILE, PASSING
 LW4436'SIGNS OF PINE HILLS REAL ESTATE DEVELOPMENT.
 LW4436'
 LW4436'REFERENCE MARK NO. 2 IS A DRILL HOLE ENCLOSED WITH A SQUARE,
 LW4436'OUT IN THE TOP OF A SMALL BOULDER.  REFERENCE MARK NO. 1 IS A
 LW4436'DRILL HOLE ENCLOSED IN A SQUARE, CUT IN THE TOP OF A LARGE
 LW4436'BOULDER.  REFERENCE MARK NO. 3 IS A STANDARD MAGNETIC DISK IN A
 LW4436'GRANITE BOUND WHICH MARKS THE MANOMET MAGNETIC, 1936 STATION.
 LW4436'
 LW4436'A 30-FOOT TOWER IS REQUIRED FOR A VIEW IN ALL DIRECTIONS.
 LW4436'
 LW4436'THE ORIGINAL 30-FOOT TOWER IS GONE.
 LW4436
 LW4436                          STATION RECOVERY (1938)
 LW4436
 LW4436'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 LW4436'STATION RECOVERED AS DESCRIBED.
 LW4436'
 LW4436'AZIMUTH MARK PLYMOUTH (GURNET) LIGHTHOUSE, 1848-1870 IS
 LW4436'N 5 DEG 35 MIN W.
 LW4436'
 LW4436'WITNESS MARKS--A 3/4-INCH DRILL HOLE 1-INCH DEEP IN BOULDER
 LW4436'2 FEET ABOVE GROUND, 87.67 FEET SW, AND A 3/8-INCH DRILL HOLE
 LW4436'IN GRANITE BOULDER WITH SQUARE AND ARROW 3 FEET ABOVE GROUND.
 LW4436
 LW4436                          STATION RECOVERY (1953)
 LW4436
 LW4436'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4436'STATION AND REFERENCE MARKS 2 AND 3 (MANOMET MAGNETIC) WERE RECOVERED
 LW4436'AS DESCRIBED AND SHOWN IN THE SKETCH ON THE 1938 RECOVERY NOTE BY THE
 LW4436'MASSACHUSETTS GEODETIC SURVEY.  THESE MEASUREMENTS TO REFERENCE MARKS
 LW4436'2 AND 3 WERE FOUND TO BE CORRECT.  REFERENCE MARK 1 HAS BEEN
 LW4436'DESTROYED.  PUBLISHED DESCRIPTION IS INADEQUATE.  NEW DESCRIPTION
 LW4436'FOLLOWS--
 LW4436'
 LW4436'TO REACH THE STATION FROM THE PLYMOUTH POST OFFICE, GO S FOR 4.7 MI.
 LW4436'ALONG STATE HIGHWAYS 3A AND 3 TO A DIRT ROAD ON THE RIGHT, THENCE ON
 LW4436'THIS ROAD AND THROUGH A GATE FOR 0.7 MI. TO A FIRE TOWER.
 LW4436'
 LW4436'IT IS 17.2 FT. NE OF THE BASE OF THE SW LEG OF THE TOWER, 11.4 FT. NW
 LW4436'OF THE BASE OF THE SE LEG OF THE TOWER, 15.5 FT. SE OF THE BASE OF THE
 LW4436'NW LEG OF THE TOWER, AND 8.5 FT. SW OF THE BASE OF THE NE LEG OF THE
 LW4436'TOWER.  STATION IS A CROSS IN A METAL PLUG IN A BOULDER, WITH THREE
 LW4436'HOLES THAT FORM A TRIANGLE, AND 1 INCH BELOW THE SURFACE OF THE
 LW4436'GROUND.
 LW4436
 LW4436                          STATION RECOVERY (1958)
 LW4436
 LW4436'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW4436'STATION AND MANOMENT MAGNETIC STATION 1936 (REFERENCE MARK 3) WERE
 LW4436'RECOVERED AS DESCRIBED IN 1953 AND FOUND IN GOOD
 LW4436'CONDITION.  REFERENCE MARKS 1 AND 2 HAVE BEEN DESTROYED, DUE TO
 LW4436'ROAD CONSTRUCTION AROUND THE LOOKOUT TOWER.  THE BOULDER REFERENCE
 LW4436'MARK 2 WAS IN, IS NOW SW OF THE STATION AND USED FOR A MONUMENT.
 LW4436'
 LW4436'TO REACH THE STATION FROM THE POST OFFICE IN PLYMOUTH, GO S ON
 LW4436'STATE HIGHWAY 3A FOR 4.6 MI. TO MILEPOST 175+00 AND A DIRT ROAD
 LW4436'RIGHT, TURN RIGHT ON THE DIRT ROAD AND GO 0.65 MI. TO THE
 LW4436'PLYMOUTH LOOKOUT TOWER AND THE STATION.
 LW4436
 LW4436                          STATION RECOVERY (1964)
 LW4436
 LW4436'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4436'STATION MARK AND RM 3 WERE RECOVERED AS DESCRIBED.  RM 1 IS DESTROYED
 LW4436'AND RM 2 IS PROBABLY DESTROYED.  RM 4, 5 AND 6 WERE SET AND
 LW4436'ESTABLISHED.  HORIZONTAL DISTANCE FROM RM 4 TO 5 IS 63.22 FEET.  RM 4
 LW4436'TO 6 IS 141.42 FEET.  RM 5 TO 6 IS 79.55.  RM 6 TO 3 IS 96.08 FEET.
 LW4436'RM 6 WAS SET IN THE DRILL HOLE SHOWN AS RM 2 IN THE SKETCH (1938),
 LW4436'BUT IS NOT RM 2 WITH DISTANCE AND DIRECTION GIVEN IN 1935 DESCRIPTION.
 LW4436'
 LW4436'RM 4 IS A STANDARD DISK SET IN A DRILL HOLE IN THE EASTERN PART OF A
 LW4436'SPLIT BOULDER THAT PROJECTS 1 FOOT.  IT IS STAMPED MANOMET 1835, AND
 LW4436'IS 90 FEET SOUTHWEST OF THE WEST CORNER OF A CHAIN-LINK FENCE THAT
 LW4436'SURROUNDS A SMALL CONCRETE BUILDING AND POLE RADIO MAST AND 15 FEET
 LW4436'NORTHEAST OF A TRANSMISSION POLE WITH METER.
 LW4436'
 LW4436'RM 5 IS A 3/8-INCH DRILL HOLE WITHIN A CHISELED SQUARE IN THE MEMORIAL
 LW4436'STONE CONTAINING A BRONZE PLAQUE, JUST SOUTH OF THE STEPS OF THE FIRE
 LW4436'TOWER.  IT PROJECTS ABOUT 2.5 FEET AND IS APPROACHED BY A FLAGSTONE
 LW4436'WALK.
 LW4436'
 LW4436'RM 6 IS A STANDARD DISK STAMPED MANOMET NO 6 1835, SET IN A DRILL HOLE
 LW4436'IN A BOULDER THAT PROJECTS ABOUT 2 FEET.
 LW4436'
 LW4436'MANOMET FIRE TOWER (CENTER) WAS MARKED BY A TEMPORARY STAKE ONLY, AND
 LW4436'WAS THE CENTER OF THE FOUR LEGS OF THE TOWER AS DETERMINED BY TAPING.
 LW4436'IT WAS UNDERTAKEN TO LOCATE THE TOWER, A 45-FOOT STANDARD STRUCTURE.
 LW4436
 LW4436                          STATION RECOVERY (1971)
 LW4436
 LW4436'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (LFS)
 LW4436'STATION WAS RECOVERED AS DESCRIBED IN 1964, EXCEPT THAT THE STATION
 LW4436'BOLT HAS BEEN SCRAPED AND THE CROSS IS GONE, AND THE DISK OF RM NO. 6
 LW4436'HAS RECENTLY BEEN PRIED OFF, BUT THE HOLLOW SHANK REMAINS.  THE
 LW4436'MANOMET FIRE TOWER HAS BEEN REMOVED AND THERE ARE NOW NO STRUCTURES OF
 LW4436'ANY KIND AT THE STATION SITE.  SMALL DISCREPANCIES WERE NOTED IN THE
 LW4436'DISTANCE TO RMS 4, 5 AND 6 (.011M, 0.37M AND .012M RESPECTIVELY),
 LW4436'THEY WERE DOUBLECHECKED AND THE 1971 DISTANCES ARE CORRECT.  THE 1964
 LW4436'DISTANCES APPEAR TO BE SLOPE DISTANCES.  A PUNCH MARK WAS MADE IN THE
 LW4436'CENTER OF THE STATION BOLT AND THE ROCK IT IS SET IN WAS PAINTED
 LW4436'YELLOW.  DESCRIPTION FOLLOWS--
 LW4436'
 LW4436'STATION IS LOCATED ON MANOMET HILL, AT NORTH END OF PINE HILLS, IN
 LW4436'CENTER OF ROAD LOOP AT END OF DIRT ROAD IN CLEARING, ON OTHERWISE
 LW4436'BRUSH-COVERED RIDGE, ON LAND OWNED BY MR. G.L.  HOWLAND, OF MAYFLOWER
 LW4436'SEAFOODS INC.
 LW4436'
 LW4436'TO REACH STATION FROM THE POST OFFICE IN PLYMOUTH, GO EASTERLY ON
 LW4436'STATE HIGHWAY 3A FOR 4.7 MILES TO DIRT CROSSROAD.  GO SOUTHERLY ON
 LW4436'DIRT ROAD FOR 0.65 MILE TO STATION IN ROAD LOOP.
 LW4436'
 LW4436'STATION MARK IS A 1-INCH, COPPER PLUG, WITH A PUNCH MARK IN THE
 LW4436'CENTER, SET FLUSH IN THE TOP OF A 2-FOOT, DIAMOND-SHAPED, EXPOSED
 LW4436'PORTION OF BEDROCK FLUSH WITH GROUND AND PAINTED YELLOW, AT
 LW4436'APPROXIMATE CENTER OF LOOP.
 LW4436'
 LW4436'REFERENCE MARK NUMBER FOUR IS A STANDARD DISK STAMPED MANOMET NO 4
 LW4436'1835, CEMENTED IN A DRILL HOLE IN THE TOP OF A SHARP BEDROCK OUTCROP
 LW4436'PROJECTING 14 INCHES.  IT IS 16 FEET EAST OF CENTER LINE OF ROAD.
 LW4436'
 LW4436'REFERENCE MARK NUMBER FIVE IS A 3/8-INCH DRILL HOLE IN THE TOP OF A
 LW4436'LARGE, PYRAMID-SHAPED GRANITE ROCK PROJECTING 4 FEET, AND WITH A
 LW4436'BRONZE, FIREFIGHTERS MEMORIAL PLAQUE ON ITS SOUTH SIDE.  THE HOLE IS
 LW4436'IN A 3-INCH CHISELED SQUARE AND ABOUT 3 FEET HIGHER THAN STATION MARK.
 LW4436'
 LW4436'REFERENCE MARK NUMBER SIX IS A BRASS PIPE WITH A 3/8-INCH DIAMETER
 LW4436'HOLE (THE SHANK OF THE ORIGINAL DISK), CEMENTED IN A DRILL HOLE IN THE
 LW4436'TOP OF A 4 X 8-FOOT BEDROCK OUTCROP PROJECTING 2 FEET FROM GROUND.  IT
 LW4436'IS 36 FEET SOUTHWEST OF CENTER LINE OF ROAD AND 1 FOOT LOWER THAN
 LW4436'STATION.
 LW4436'
 LW4436'MANOMET MAGNETIC 1936 IS A STANDARD MAGNETIC STATION DISK, STAMPED
 LW4436'MANOMET 1936, SET IN THE CENTER OF A 6-INCH SQUARE, GRANITE POST
 LW4436'PROJECTING 9 INCHES FROM GROUND.  IT IS IN BRUSH DOWN ON SLOPE OF
 LW4436'HILLSIDE, 38 FEET NORTHWEST OF CENTER LINE OF ROAD AND 7.3 FEET LOWER
 LW4436'THAN STATION.
 LW4436'
 LW4436'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 1-1/2 MILES WNW OF
 LW4436'MANOMET.
 LW4436
 LW4436                          STATION RECOVERY (1979)
 LW4436
 LW4436'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 LW4436'THE STATION MARK, MANOMET MAGNETIC AND REFERENCE MARK 5 WERE RECOVERED
 LW4436'IN GOOD CONDITION.  THE STEMS FOR REFERENCE MARKS 4 AND 6 WERE ALSO
 LW4436'RECOVERED.  NEW DISK WERE SET DIRECTLY IN THE SAME LOCATION.  THE
 LW4436'DIRECTIONS BETWEEN THE MARKS CHECKED.  THE DISTANCE TO REFERENCE MARKS
 LW4436'4 AND 6 CHECKED BUT A LOWER VALUE OF 0.035 METERS TO REFERENCE MARK 5
 LW4436'AND A HIGHER VALUE OF 0.034 METERS TO MANOMET MAGNETIC WAS NOTED.  THE
 LW4436'LOOKOUT TOWER HAS BEEN TORE DOWN.  A NEW DESCRIPTION FOLLOWS.
 LW4436'
 LW4436'THE STATION IS LOCATED ABOUT 4.5 MILES SOUTHEAST OF PLYMOUTH, 1.5
 LW4436'MILES NORTHWEST OF MANOMET AND ON MANOMET HILL.  THE PROPERTY IS OWNED
 LW4436'BY THE BOSTON EDISON COMPANY AND THE KEY TO THE LOCKED GATE MAY BE
 LW4436'PICKED UP AT THE PILGRIM STATION.
 LW4436'
 LW4436'TO REACH THE STATION FROM THE POST OFFICE IN PLYMOUTH, GO SOUTHEAST ON
 LW4436'STATE HIGHWAY 3A FOR 4.4 MILES TO A SIDE ROAD RIGHT, AT A LOCKED GATE
 LW4436'AND JUST BEFORE REACHING A MOTEL ON THE RIGHT.  TURN RIGHT AND GO
 LW4436'SOUTH ON A GRAVELED ROAD FOR 0.65 MILE TO A CIRCULAR DRIVE AND THE
 LW4436'STATION IN THE MIDDLE.
 LW4436'
 LW4436'THE STATION IS A PUNCH HOLE IN THE TOP OF A COPPER BOLT THAT IS
 LW4436'CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 3 INCHES.  IT IS
 LW4436'55 FEET WEST OF THE START OF THE CIRCLE DRIVE, 34 FEET SOUTH OF THE
 LW4436'CENTER OF THE NORTH DRIVE AND 25 FEET NORTH OF THE NORTH EDGE OF THE
 LW4436'BOULDER REFERENCE MARK 5 IS IN.
 LW4436'
 LW4436'MANOMET MAGNETIC STAMPED---MANOMET 1936--- IS A STANDARD MAGNETIC
 LW4436'STATION DISK SET IN THE TOP OF A SQUARE GRANITE POST THAT PROJECTS 9
 LW4436'INCHES.  IT IS 37 FEET NORTH OF THE CENTER OF THE NORTH DRIVE AND 20
 LW4436'FEET WEST OF THE WEST EDGE OF A CLEARING TO THE NORTH.
 LW4436'
 LW4436'REFERENCE MARK 4 STAMPED---MANOMET NO 4 1979--- IS A STANDARD DISK
 LW4436'CEMENTED IN A DRILL HOLE IN A SPLIT BOULDER THAT PROJECTS 14 INCHES.
 LW4436'IT IS 17 FEET SOUTHEAST OF THE CENTER OF THE SOUTH DRIVE AND 1.5 FEET
 LW4436'SOUTH OF A METAL WITNESS POST.
 LW4436'
 LW4436'REFERENCE MARK 5 IS A THREE EIGHTHS INCH DRILL HOLE WITH-IN A CHISELED
 LW4436'SQUARE IN THE TOP OF A LARGE BOULDER THAT PROJECTS 3 FEET.  A BRONZE
 LW4436'PLAQUE IS ON THE SOUTH SIDE OF THE BOULDER.  IT IS 33 FEET NORTH OF
 LW4436'THE CENTER OF THE SOUTH DRIVE.
 LW4436'
 LW4436'REFERENCE MARK 6 STAMPED---MANOMET NO 6 1979--- IS A STANDARD DISK
 LW4436'CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 18 INCHES.  IT IS
 LW4436'38 FEET WEST OF THE CENTER OF THE CIRCLE DRIVE.
 LW4436
 LW4436                          STATION RECOVERY (1985)
 LW4436
 LW4436'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (MRM)
 LW4436'THE STATION WAS RECOVERED AT THIS DATE.  REFERENCE MARK 3 (MANOMET
 LW4436'MAGNETIC), REFERENCE MARK 4 AND REFERENCE MARK 6 WERE RECOVERED IN
 LW4436'GOOD CONDITION.
 LW4436'
 LW4436'THE STATION IS LOCATED ABOUT 2.4 KM (1.5 MI) NORTHWEST OF THE VILLAGE
 LW4436'OF MANOMET, 4.0 KM (2.5 MI) SOUTHEAST OF THE HEAD OF PLYMOUTH HARBOR,
 LW4436'0.8 KM (0.5 MI) SOUTH OF STATE HIGHWAY 3A AND ON THE SUMMIT OF MANOMET
 LW4436'HILL.  OWNERSHIP--BOSTON EDISON POWER COMPANY, BOB TIS - PLANT
 LW4436'MANAGER, ROCKY HILL ROAD, PLYMOUTH MA 02360, PHONE 617-747-3005.
 LW4436'
 LW4436'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 44 AND STATE
 LW4436'HIGHWAY 3A IN PLYMOUTH, GO SOUTHEAST FOR 7.7 KM (4.8 MI) ON HIGHWAY 3A
 LW4436'TO A DIRT CROSSROAD AND LOCKED GATE ON THE RIGHT.  TURN RIGHT, PASS
 LW4436'THROUGH GATE AND GO SOUTHERLY FOR 1.0 KM (0.65 MI) ON THE DIRT ROAD TO
 LW4436'THE STATION ON THE RIGHT, AT THE APPROXIMATE CENTER OF A ROAD LOOP AT
 LW4436'THE SUMMIT OF MANOMET HILL.
 LW4436'
 LW4436'THE STATION IS A PUNCH MARK AT CENTER OF A 1-INCH COPPER BOLT THAT IS
 LW4436'---UNSTAMPED---, SET INTO A DRILL HOLE IN THE TOP OF A 30 CM BY 36 CM
 LW4436'EXPOSED PORTION OF BOULDER FLUSH WITH GROUND.  LOCATED 17.7 METERS
 LW4436'(58.0 FT) WEST FROM A METAL WITNESS POST AND 12.3 METERS (40.5 FT)
 LW4436'WEST FROM THE APPROXIMATE CENTER OF DIRT ROAD.
 LW4436'
 LW4436'REFERENCE MARK NO. 3 IS A STANDARD CGS MAGNETIC STATION DISK STAMPED
 LW4436'---MANOMET 1936---, SET INTO THE TOP OF A SQUARE STONE POST 15 CM 0N
 LW4436'SIDE PROJECTING 20 CM ABOVE GROUND.  LOCATED 23.0 METERS (75.6 FT)
 LW4436'NORTHWEST FROM STATION MANOMET 1835, 7.6 METERS (25.0 FT)
 LW4436'WEST-SOUTHWEST FROM THE APPROXIMATE CENTER OF A WOODS TRAIL LEADING
 LW4436'NORTH-NORTHWEST AND 2.1 METERS (7.0 FT) SOUTH-SOUTHWEST FROM THE
 LW4436'APPROXIMATE CENTER OF A LARGE PARTIALLY EXPOSED BOULDER.  MARK IS 2.0
 LW4436'METERS BELOW THE STATION.
 LW4436'
 LW4436'REFERENCE MARK NO. 4 IS A STANDARD NGS REFERENCE MARK DISK STAMPED
 LW4436'---MANOMET NO 4 1979---, SET INTO A DRILL HOLE IN THE TOP OF A
 LW4436'PARTIALLY EXPOSED BOULDER OF 1.35 METERS LARGEST DIMENSION.  LOCATED
 LW4436'17.6 METERS (57.8 FT) EAST FROM STATION MANOMET 1835, 5.0 METERS
 LW4436'(16.5 FT) EAST-SOUTHEAST FROM THE APPROXIMATE CENTER OF THE DIRT ROAD
 LW4436'AND 0.5 METERS (1.5 FT) SOUTH-SOUTHWEST FROM A METAL WITNESS POST.
 LW4436'MARK IS LEVEL WITH THE STATION.
 LW4436'
 LW4436'REFERENCE MARK NO. 6 IS A STANDARD NGS REFERENCE MARK DISK STAMPED
 LW4436'---MANOMET NO 6 1979---, SET INTO A DRILL HOLE IN THE TOP OF A
 LW4436'PARTIALLY EXPOSED BOULDER OF 1.9 METERS LARGEST DIMENSION.  LOCATED
 LW4436'26.7 METERS (87.6 FT) WEST-SOUTHWEST FROM STATION MANOMET 1835, 11.6
 LW4436'METERS (38.0 FT) WEST-SOUTHWEST FROM THE APPROXIMATE CENTER OF THE
 LW4436'DIRT ROAD AND 10.4 METERS (34.0 FT) SOUTH FROM THE APPROXIMATE CENTER
 LW4436'OF A WOODS ROAD LEADING WEST.  MARK IS 0.3 METERS BELOW THE STATION.
 LW4436'
 LW4436'TI4100 GPS SURVEY OF FAA AIRPORT SITES IN MASSACHUSETTS - OCTOBER,
 LW4436'NOVEMBER 1985.  THIS STATION SUITABLE FOR GPS SURVEYS.  DESCRIBED BY
 LW4436'D.F. CALLAHAN.
 LW4436
 LW4436                          STATION RECOVERY (1988)
 LW4436
 LW4436'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 LW4436'THE STATION WAS RECOVERED IN GOOD CONDITION, A NEW COMPLETE
 LW4436'DESCRIPTION FOLLOWS.
 LW4436'
 LW4436'THE STATION IS LOCATED ABOUT 7.0 KM (4.35 MI) SOUTHEAST OF PLYMOUTH,
 LW4436'4.0 KM (2.50 MI) SOUTHEAST OF THE HEAD OF PLYMOUTH HARBOR, 2.4 KM
 LW4436'(1.50 MI) NORTHWEST OF THE VILLAGE OF MANOMET, 1.0 KM (0.60 MI)
 LW4436'SOUTHWEST OF STATE HIGHWAY 3A, ON THE SUMMIT OF MANOMET HILL IN THE
 LW4436'LOCALLY KNOWN PINE HILLS.  OWNERSHIP--BOSTON EDISON POWER COMPANY, C/O
 LW4436'MANAGER OF NUCLEAR INFORMATION DAVID TARANTINO, ROCKY HILL ROAD,
 LW4436'PLYMOUTH MA 02360.  PHONE 617 747-8895.
 LW4436'
 LW4436'TO REACH THE STAION FROM THE POST OFFICE IN PLYMOUTH, GO SOUTHEAST FOR
 LW4436'7.0 KM (4.35 MI) ON STATE HIGHWAY 3A TO A DIRT CROSS ROAD AND LOCKED
 LW4436'GATE ON THE RIGHT.  TURN RIGHT AND GO SOUTH, THEN SOUTHWEST FOR 1.0 KM
 LW4436'(0.60 MI) PASSING THROUGH THE GATE ON THE DIRT ROAD TO THE STATION, AT
 LW4436'THE APPROXIMATE CENTER OF THE ROAD LOOP AT THE SUMMIT OF THE HILL.
 LW4436'THE DIRT CROSS ROAD MAY ALSO BE REACHED BY GOING NORTHWEST FOR 1.6 KM
 LW4436'(1.00 MI) ON HIGHWAY 3A FROM THE JUNCTION OF EDISON ACCESS ROAD AT THE
 LW4436'NORTH EDGE OF MANOMET.
 LW4436'
 LW4436'THE STATION IS A 26 MM COPPER PLUG WITH NO STAMPING AND A PLUMBING
 LW4436'POINT IN THE CENTER SET INTO A DRILL HOLE IS A 0.3 BY 0.4 METER
 LW4436'EXPOSURE OF A GRANITE BOULDER FLUSH WITH THE GROUND.  LOCATED 26.7 M
 LW4436'(87.6 FT) EAST-NORTHEAST FROM REFERENCE MARK NUMBER 6 LOCATED IN TOP
 LW4436'OF AN EXPOSED BOULDER, 20.0 M (65.6 FT) SOUTHWEST FROM THE CENTER OF
 LW4436'THE JUNCTION OF THE DIRT ROAD LOOP, 17.6 M (57.7 FT) WEST FROM
 LW4436'REFERENCE MARK 4 LOCATED IN AN EXPOSED BOULDER, 12.0 M (39.4 FT)
 LW4436'NORTHWEST FROM THE CENTER OF THE EAST PART OF THE ROAD LOOP, AND 9.7 M
 LW4436'(31.8 FT) SOUTHEAST FROM THE CENTER OF THE WEST PART OF THE ROAD LOOP.
 LW4436'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 LW4436
 LW4436                          STATION RECOVERY (1991)
 LW4436
 LW4436'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 LW4436'RECOVERED IN GOOD CONDITION.
 LW4436
 LW4436                          STATION RECOVERY (2008)
 LW4436
 LW4436'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 LW4436'THE STATION, RM 4 RESET, RM 6 RESET AND MANOMET MAGNETIC WERE
 LW4436'RECOVERED IN GOOD CONDITION AS PREVIOUSLY DESCRIBED.
 LW4436'
 LW4436'THE STATION IS AT THE TOP OF MANOMET HILL, ALSO KNOWN AS THE PINE
 LW4436'HILLS.  DIRECTIONS AND ACCESS ARE AS PREVIOUSLY DESCRIBED.
 LW4436'
 LW4436'THE STATION IS A 1 INCH COPPER BOLT WITH A PUNCH HOLE IN THE CENTER
 LW4436'SET IN AN EXPOSED AREA OF LEDGE IN THE CENTER OF THE CLEARING ON THE
 LW4436'SUMMIT. THE TWO REFERENCE MARKS RECOVERED AND THE MAGNETIC STATION ARE
 LW4436'ALL STANDARD DISKS.  RM 1, A DRILL HOLE ON A BOULDER, NO LONGER
 LW4436'EXISTS, AS THE BOULDER (WHICH HELD A MEMORIAL PLAQUE FOR FIRE
 LW4436'FIGHTERS) HAS BEEN MOVED DOWN TO THE LOCAL FIRE HOUSE.
 LW4436
 LW4436                          STATION RECOVERY (2011)
 LW4436
 LW4436'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 LW4436'THE STATION MARK, REFERENCE MARK 4 RESET, REFERENCE MARK 6 RESET, AND
 LW4436'MANOMET MAGNETIC WERE ALL RECOVERED IN GOOD CONDITION.
 LW4436
 LW4436                          STATION RECOVERY (2021)
 LW4436
 LW4436'RECOVERY NOTE BY GEOCACHING 2021 (CDH)
 LW4436'THE STATION, REFERENCE MARK 4 RESET, REFERENCE MARK 6 RESET AND
 LW4436'STATION MANOMET MAGNETIC RECOVERED AS DESCRIBED IN THE 1985 RECOVERY.
 LW4436'OTHER REFERENCE MARKS SHOULD BE CONSIDERED DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4433 ***********************************************************************
 LW4433  DESIGNATION -  MANOMET FIRE TOWER
 LW4433  PID         -  LW4433
 LW4433  STATE/COUNTY-  MA/PLYMOUTH
 LW4433  COUNTRY     -  US
 LW4433  USGS QUAD   -  MANOMET (2018)
 LW4433
 LW4433                         *CURRENT SURVEY CONTROL
 LW4433  ______________________________________________________________________
 LW4433* NAD 83(1996) POSITION- 41 55 38.46026(N) 070 35 26.38611(W)   ADJUSTED
 LW4433  ______________________________________________________________________
 LW4433  GEOID HEIGHT    -        -28.186 (meters)                     GEOID18
 LW4433  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 LW4433  HORZ ORDER      -  THIRD
 LW4433
 LW4433.The horizontal coordinates were established by classical geodetic methods
 LW4433.and adjusted by the National Geodetic Survey in June 1998.
 LW4433
 LW4433.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4433.GEOID18 height accuracy estimate available here.
 LW4433
 LW4433.Click photographs - Photos may exist for this station.
 LW4433
 LW4433.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4433
 LW4433. The following values were computed from the NAD 83(1996) position.
 LW4433
 LW4433;                    North         East     Units Scale Factor Converg.
 LW4433;SPC MA M     -   853,402.122   275,421.664   MT  0.99997587   +0 36 39.0
 LW4433;SPC MA M     - 2,799,870.13    903,612.58   sFT  0.99997587   +0 36 39.0
 LW4433;UTM  19      - 4,642,933.480   368,113.506   MT  0.99981404   -1 03 46.9
 LW4433
 LW4433_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6811342933(NAD 83)
 LW4433
 LW4433                          SUPERSEDED SURVEY CONTROL
 LW4433
 LW4433  NAD 83(1992)-  41 55 38.45865(N)    070 35 26.38517(W) AD(       ) 3
 LW4433  NAD 83(1986)-  41 55 38.45700(N)    070 35 26.38079(W) AD(       ) 3
 LW4433  NAD 27      -  41 55 38.08500(N)    070 35 28.26700(W) AD(       ) 3
 LW4433
 LW4433.Superseded values are not recommended for survey control.
 LW4433
 LW4433.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4433.See file dsdata.pdf to determine how the superseded data were derived.
 LW4433
 LW4433_MARKER: 57 = LOOKOUT TOWER
 LW4433
 LW4433  HISTORY     - Date     Condition        Report By
 LW4433  HISTORY     - 1964     FIRST OBSERVED   CGS
 LW4433
 LW4433                          STATION DESCRIPTION
 LW4433
 LW4433'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4462 ***********************************************************************
 LW4462  DESIGNATION -  MANOMET MAGENTIC
 LW4462  PID         -  LW4462
 LW4462  STATE/COUNTY-  MA/PLYMOUTH
 LW4462  COUNTRY     -  US
 LW4462  USGS QUAD   -  MANOMET (2018)
 LW4462
 LW4462                         *CURRENT SURVEY CONTROL
 LW4462  ______________________________________________________________________
 LW4462* NAD 83(1996) POSITION- 41 55 38.92526(N) 070 35 27.12957(W)   ADJUSTED
 LW4462* NAVD 88 ORTHO HEIGHT -   120.    (meters)      394.    (feet) SCALED
 LW4462  ______________________________________________________________________
 LW4462  GEOID HEIGHT    -        -28.186 (meters)                     GEOID18
 LW4462  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 LW4462  HORZ ORDER      -  THIRD
 LW4462
 LW4462.The horizontal coordinates were established by classical geodetic methods
 LW4462.and adjusted by the National Geodetic Survey in June 1998.
 LW4462
 LW4462.The orthometric height was scaled from a topographic map.
 LW4462
 LW4462.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4462.GEOID18 height accuracy estimate available here.
 LW4462
 LW4462.Click photographs - Photos may exist for this station.
 LW4462
 LW4462.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4462
 LW4462. The following values were computed from the NAD 83(1996) position.
 LW4462
 LW4462;                    North         East     Units Scale Factor Converg.
 LW4462;SPC MA M     -   853,416.285   275,404.383   MT  0.99997585   +0 36 38.5
 LW4462;SPC MA M     - 2,799,916.60    903,555.88   sFT  0.99997585   +0 36 38.5
 LW4462;UTM  19      - 4,642,948.139   368,096.649   MT  0.99981409   -1 03 47.4
 LW4462
 LW4462!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4462!SPC MA M     -   0.99998566  x   0.99997585  =   0.99996152
 LW4462!UTM  19      -   0.99998566  x   0.99981409  =   0.99979976
 LW4462
 LW4462_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6809642948(NAD 83)
 LW4462
 LW4462                          SUPERSEDED SURVEY CONTROL
 LW4462
 LW4462  NAD 83(1992)-  41 55 38.92365(N)    070 35 27.12863(W) AD(       ) 3
 LW4462  NAD 83(1986)-  41 55 38.92240(N)    070 35 27.12458(W) AD(       ) 3
 LW4462  NAD 27      -  41 55 38.54958(N)    070 35 29.00952(W) AD(       ) 3
 LW4462
 LW4462.Superseded values are not recommended for survey control.
 LW4462
 LW4462.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4462.See file dsdata.pdf to determine how the superseded data were derived.
 LW4462
 LW4462_MARKER: DM = MAGNETIC STATION DISK
 LW4462_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4462_STAMPING: MANOMET 1936
 LW4462_MARK LOGO: CGS
 LW4462_PROJECTION: PROJECTING 20 CENTIMETERS
 LW4462_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4462+STABILITY: SURFACE MOTION
 LW4462_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4462+SATELLITE: SATELLITE OBSERVATIONS - March 06, 2021
 LW4462
 LW4462  HISTORY     - Date     Condition        Report By
 LW4462  HISTORY     - 1936     MONUMENTED       CGS
 LW4462  HISTORY     - 20210306 GOOD             GEOCAC
 LW4462
 LW4462                          STATION DESCRIPTION
 LW4462
 LW4462'DESCRIBED BY GEOCACHING 2021 (CH)
 LW4462'A STANDARD CGS MAGNETIC STATION DISK SET INTO THE TOP OF A SQUARE
 LW4462'STONE POST 15 CM (6 INCHES) ON SIDE PROJECTING 20 CM (8 INCHES) ABOVE
 LW4462'GROUND.  LOCATED 75.6 FT (23.0 M) NORTHWEST FROM STATION MANOMET, 25.0
 LW4462'FT (7.6 M) WEST-SOUTHWEST FROM THE APPROXIMATE CENTER OF A WOODS TRAIL
 LW4462'LEADING NORTH-NORTHWEST AND 7.0 FT (2.1 M) SOUTH-SOUTHWEST FROM THE
 LW4462'APPROXIMATE CENTER OF A LARGE PARTIALLY EXPOSED BOULDER.  MARK IS 7.0
 LW4462'FT (2.1 M) BELOW STATION MANOMET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5147 ***********************************************************************
 LW5147  PACS        -  This is a Primary Airport Control Station.
 LW5147  DESIGNATION -  MANSFIELD
 LW5147  PID         -  LW5147
 LW5147  STATE/COUNTY-  MA/BRISTOL
 LW5147  COUNTRY     -  US
 LW5147  USGS QUAD   -  NORTON (2018)
 LW5147
 LW5147                         *CURRENT SURVEY CONTROL
 LW5147  ______________________________________________________________________
 LW5147* NAD 83(2011) POSITION- 41 59 51.83703(N) 071 11 32.63844(W)   ADJUSTED
 LW5147* NAD 83(2011) ELLIP HT-     6.795 (meters)        (06/27/12)   ADJUSTED
 LW5147* NAD 83(2011) EPOCH   -  2010.00
 LW5147* NAVD 88 ORTHO HEIGHT -    35.61  (meters)      116.8   (feet) GPS OBS
 LW5147  ______________________________________________________________________
 LW5147  NAVD 88 orthometric height was determined with geoid model    GEOID99
 LW5147  GEOID HEIGHT    -        -28.768 (meters)                     GEOID99
 LW5147  GEOID HEIGHT    -        -28.808 (meters)                     GEOID18
 LW5147  NAD 83(2011) X  -  1,530,446.974 (meters)                     COMP
 LW5147  NAD 83(2011) Y  - -4,493,704.395 (meters)                     COMP
 LW5147  NAD 83(2011) Z  -  4,245,421.212 (meters)                     COMP
 LW5147  LAPLACE CORR    -          2.40  (seconds)                    DEFLEC18
 LW5147
 LW5147  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 LW5147  Standards:
 LW5147         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 LW5147            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 LW5147  -------------------------------------------------------------------
 LW5147  NETWORK    0.32   0.67           0.14   0.12   0.34     -0.01878819
 LW5147  -------------------------------------------------------------------
 LW5147  Click here for local accuracies and other accuracy information.
 LW5147
 LW5147.This mark is at Mansfield Airport (1B9)
 LW5147
 LW5147.The horizontal coordinates were established by GPS observations
 LW5147.and adjusted by the National Geodetic Survey in June 2012.
 LW5147
 LW5147.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 LW5147.been affixed to the stable North American tectonic plate. See 
 LW5147.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 LW5147
 LW5147.The horizontal coordinates are valid at the epoch date displayed above
 LW5147.which is a decimal equivalence of Year/Month/Day.
 LW5147
 LW5147.The orthometric height was determined by GPS observations and a
 LW5147.high-resolution geoid model.
 LW5147
 LW5147.GPS derived orthometric heights for airport stations designated as
 LW5147.PACS or SACS are published to 2 decimal places.  This maintains
 LW5147.centimeter relative accuracy between the PACS and SACS.  It does
 LW5147.not indicate centimeter accuracy relative to other marks which are
 LW5147.part of the published vertical control network.
 LW5147
 LW5147.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5147.GEOID18 height accuracy estimate available here.
 LW5147
 LW5147.Click photographs - Photos may exist for this station.
 LW5147
 LW5147.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW5147
 LW5147.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5147
 LW5147.The ellipsoidal height was determined by GPS observations
 LW5147.and is referenced to NAD 83.
 LW5147
 LW5147. The following values were computed from the NAD 83(2011) position.
 LW5147
 LW5147;                    North         East     Units Scale Factor Converg.
 LW5147;SPC MA M     -   860,863.385   225,485.035   MT  0.99997079   +0 12 23.8
 LW5147;SPC MA M     - 2,824,349.29    739,778.82   sFT  0.99997079   +0 12 23.8
 LW5147;UTM  19      - 4,651,849.561   318,419.520   MT  1.00000573   -1 28 02.4
 LW5147
 LW5147!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5147!SPC MA M     -   0.99999893  x   0.99997079  =   0.99996972
 LW5147!UTM  19      -   0.99999893  x   1.00000573  =   1.00000466
 LW5147
 LW5147:                Primary Azimuth Mark                     Grid Az
 LW5147:SPC MA M     -  MANSFIELD AZ MK                          311 03 51.3
 LW5147:UTM  19      -  MANSFIELD AZ MK                          312 44 17.5
 LW5147
 LW5147_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1841951849(NAD 83)
 LW5147
 LW5147|---------------------------------------------------------------------|
 LW5147| PID    Reference Object                     Distance      Geod. Az  |
 LW5147|                                                           dddmmss.s |
 LW5147| LW5356 419 A                               235.366 METERS 14336     |
 LW5147| MY5414 MANSFIELD AZ MK                     APPROX. 0.7 KM 3111615.1 |
 LW5147|---------------------------------------------------------------------|
 LW5147
 LW5147                          SUPERSEDED SURVEY CONTROL
 LW5147
 LW5147  NAD 83(2007)-  41 59 51.83741(N)    071 11 32.63915(W) AD(2002.00) 0
 LW5147  ELLIP H (02/10/07)    6.817  (m)                       GP(2002.00)    
 LW5147  NAD 83(1996)-  41 59 51.83745(N)    071 11 32.63956(W) AD(       ) A
 LW5147  ELLIP H (06/22/01)    6.810  (m)                       GP(       ) 4 1
 LW5147  NAD 83(1996)-  41 59 51.83738(N)    071 11 32.63964(W) AD(       ) 1
 LW5147  ELLIP H (05/22/00)    6.809  (m)                       GP(       ) 4 1
 LW5147  NAD 83(1996)-  41 59 51.83703(N)    071 11 32.63959(W) AD(       ) 1
 LW5147  ELLIP H (06/29/98)    6.797  (m)                       GP(       ) 4 1
 LW5147  NAD 83(1992)-  41 59 51.83556(N)    071 11 32.63872(W) AD(       ) 1
 LW5147  ELLIP H (10/08/95)    6.770  (m)                       GP(       ) 4 2
 LW5147  NAD 83(1986)-  41 59 51.83432(N)    071 11 32.63531(W) AD(       ) 1
 LW5147  NGVD 29 (07/20/87)   35.89   (m)  RAPOU78  model used  GPS OBS        
 LW5147
 LW5147.Superseded values are not recommended for survey control.
 LW5147
 LW5147.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5147.See file dsdata.pdf to determine how the superseded data were derived.
 LW5147
 LW5147_MARKER: DH = HORIZONTAL CONTROL DISK
 LW5147_SETTING: 66 = SET IN ROCK OUTCROP
 LW5147_STAMPING: MANSFIELD 1985
 LW5147_MARK LOGO: NGS
 LW5147_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5147_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW5147+STABILITY: POSITION/ELEVATION WELL
 LW5147_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5147+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2010
 LW5147
 LW5147  HISTORY     - Date     Condition        Report By
 LW5147  HISTORY     - 1985     MONUMENTED       NGS
 LW5147  HISTORY     - 1985     GOOD             NGS
 LW5147  HISTORY     - 19861121 GOOD             MAGS
 LW5147  HISTORY     - 19880520 GOOD             NGS
 LW5147  HISTORY     - 19990930 GOOD             WOOLPT
 LW5147  HISTORY     - 20000608 GOOD             NGS
 LW5147  HISTORY     - 20100317 GOOD             INDIV
 LW5147
 LW5147                          STATION DESCRIPTION
 LW5147
 LW5147'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (REP)
 LW5147'THE STATION IS LOCATED ABOUT 4.0 KM (2.5 MI) SOUTH-SOUTHEAST OF
 LW5147'MANSFIELD, 0.4 KM (0.25 MI) EAST OF INTERSTATE HIGHWAY 495, AT THE
 LW5147'MANSFIELD MUNICIPAL AIRPORT AND NEAR THE END OF THE
 LW5147'NORTHWEST-SOUTHEAST RUNWAY.  OWNERSHIP--MANSFIELD MUNICIPAL AIRPORT,
 LW5147'DAVID AND ROY POWELL, AIRPORT MANAGERS, MANSFIELD MA 02048, PHONE
 LW5147'617-339-3624.
 LW5147'
 LW5147'TO REACH THE STATION FROM THE POST OFFICE IN MANSFIELD, GO SOUTH ON
 LW5147'MAIN STREET, FOR 2.O KM (1.25 MI) TO A CROSSROAD, WILLOW STREET ON THE
 LW5147'RIGHT, FRUIT STREET ON THE LEFT, TURN LEFT AND GO EAST AND SOUTHEAST
 LW5147'ON FRUIT STREET FOR 1.3 KM (0.8 MI) TO A DRIVEWAY LEADING TO THE
 LW5147'AIRPORT ON THE RIGHT. TURN RIGHT AND GO SOUTH ON THE DRIVEWAY FOR 1.0
 LW5147'KM (0.05 MI) TO A GATE AT THE TERMINAL BUILDING.  PASS THROUGH THE
 LW5147'GATE AND GO SOUTHEAST FOR 0.3 KM (0.2 MI) TO THE WIND SOCK AND THE
 LW5147'AZIMUTH MARK.  CONTINUE SOUTHEAST FOR 0.7 KM (0.45 MI) TO THE STATION
 LW5147'AS DESCRIBED.
 LW5147'
 LW5147'THE STATION IS A STANDARD NGS DISK STAMPED ---MANSFIELD 1985 --, SET
 LW5147'INTO A DRILL HOLE IN ROCK OUTCROP. LOCATED 86.3 METERS (283.0 FT)
 LW5147'WEST-NORTHWEST FROM THE EXTREME SOUTHEAST CORNER OF THE RUNWAY 34.7
 LW5147'METERS (114.0 FT) WEST-NORTHWEST FROM THE SOUTH BLUE LIGHT OF FOUR
 LW5147'BLUE LIGHTS.  18.3 METERS (60.0 FT) SOUTHEAST FROM THE SOUTHERLY EDGE
 LW5147'OF THE RUNWAY AND 10.1 METERS (33.0 FT) NORTHEAST FROM A CARSONITE
 LW5147'WITNESS POST SET ON EDGE OF A DRAINAGE DITCH.
 LW5147'
 LW5147'AZIMUTH MARK NO. 1 IS A STANDARD NGS DISK STAMPED---MANSFIELD 1985---,
 LW5147'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER FLUSH
 LW5147'WITH GROUND.  LOCATED 25.9 METERS (85.0 FT) SOUTHEAST FROM THE WIND
 LW5147'SOCK AND 16.6 METERS (54.0 FT) EAST-NORTHEAST FROM THE EAST EDGE OF
 LW5147'THE TAXIWAY.
 LW5147'
 LW5147'TO REACH THE AZIMUTH FROM THE STATION, GO NORTHWEST FOR 0.7 KM
 LW5147'(0.45 MI) TO THE WIND SOCK AND THE AZIMUTH MARK AS DESCRIBED.  THE
 LW5147'UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---MANSFIELD 1985---,
 LW5147'SET INTO AN IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 LW5147'
 LW5147'AN EDM TIE WAS MADE TO MANSFIELD AZ MK.  DESCRIBED BY R. T. WOODRUFF.
 LW5147
 LW5147                          STATION RECOVERY (1985)
 LW5147
 LW5147'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 LW5147'RECOVERED IN GOOD CONDITION.
 LW5147
 LW5147                          STATION RECOVERY (1986)
 LW5147
 LW5147'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986
 LW5147'RECOVERED IN GOOD CONDITION.
 LW5147
 LW5147                          STATION RECOVERY (1988)
 LW5147
 LW5147'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 LW5147'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN THE 1985
 LW5147'AIRPORT SURVEY PROJECT.  A NEW DESCRIPTION FOLLOWS.
 LW5147'
 LW5147'THE STATION IS LOCATED ABPIT 2.9 KM (1.80 MI) SOUTHEAST FROM THE
 LW5147'CENTER OF MANSFIELD, 0.5 KM (0.30 MI) NORTH OF INTERSTATE HIGHWAY 495,
 LW5147'AT THE MANSFIELD MUNICIPAL AIRPORT, NEAR THE SOUTH CORNER OF THE
 LW5147'SINGLE RUNWAY.  OWNERSHIP--CITY OF MANSFIELD, C/O PRESIDENT RAYMOND G.
 LW5147'POWELL, FRUIT STREET, MANSFILED MA 02048.  PHONE 617 339-3624.
 LW5147'
 LW5147'TO REACH THE STATION FROM THE POST OFFICE IN MANSFIELD, GO SOUTH FOR
 LW5147'1.9 KM (1.20 MI) ON SOUTH MAIN STREET TO A PAVED CROSS ROAD, FRUIT
 LW5147'STREET ON THE LEFT AND WILLOW STREET ON THE RIGHT.  THIS POINT MAY
 LW5147'ALSO BE REACHED BY GOING NORTH FOR 1.2 KM (0.75 MI) ON SOUTH MAIN
 LW5147'STREET FROM THE OVERPASS BRIDGE OVER INTERSTATE HIGHWAY 495 AT EXIT
 LW5147'11.  TURN LEFT AND GO SOUTHEAST FOR 1.1 KM (0.70 MI) ON FRUIT STREET
 LW5147'TO A PAVED DRIVE ON THE RIGHT, LEADING TO THE WEST END OF THE HANGARS.
 LW5147'TURN RIGHT AND GO SOUTHWEST THEN SOUTHEAST FOR 0.4 KM (0.25 MI) ON THE
 LW5147'PAVED DRIVE BETWEEN THE HANGARS, ACROSS THE PARKING RAMP THEN
 LW5147'SOUTHWEST ON THE TAXIWAY TO THE SOUTHEAST END OF THE RUNWAY.  CROSS
 LW5147'THE RUNWAY THEN GO NORTHWEST FOR 86 M (282.2 FT) TO THE STATION ON THE
 LW5147'SOUTHWEST SIDE OF THE RUNWAY.
 LW5147'
 LW5147'THE STATION IS A STANDARD NGS DISK SET INTO A DRILL HOLE IN THE TOP OF
 LW5147'A 0.6 BY 0.8 METER EXPOSURE OF OUTCROP FLUSH WITH THE GROUND.  LOCATED
 LW5147'86.3 M (283.1 FT) WEST-NORTHWEST FROM THE SOUTH CORNER OF THE ASPHALT
 LW5147'RUNWAY, 34.8 M (114.2 FT) WEST-NORTHWEST FROM THE SOUTHWEST ONE OF
 LW5147'FOUR LANDING LIGHTS AT THE DISPLACED THRESHOLD, 29.7 M (97.4 FT)
 LW5147'SOUTHWEST FROM THE CENTER OF THE RUNWAY, 18.1 M (59.4 FT) SOUTHWEST
 LW5147'FROM THE SOUTHWEST EDGE OF THE ASPHALT RUNWAY, AND 10.0 M (32.8 FT)
 LW5147'NORTHEAST FROM A FIBERGLASS WITNESS POST ON THE NORTHEAST EDGE OF A
 LW5147'DRAINAGE DITCH.  DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 LW5147
 LW5147                          STATION RECOVERY (1999)
 LW5147
 LW5147'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 LW5147'RECOVERED AS DESCRIBED.  THIS STATION IS DESIGNATED AS THE PRIMARY
 LW5147'AIRPORT CONTROL STATION.
 LW5147
 LW5147                          STATION RECOVERY (2000)
 LW5147
 LW5147'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 LW5147'THE STATION IS LOCATED ON THE SOUTHEAST SIDE OF MANSFIELD, AT THE
 LW5147'MANSFIELD MUNICIPAL AIRPORT ON THE SOUTHWEST SIDE OF RUNWAY 36, IN THE
 LW5147'GRASS FIELD ABOUT 35.05 M (114.99 FT) NORTHWEST OF THE DISPLACED
 LW5147'THRESHOLD BAR FOR RUNWAY 36.  OWNERSHIP--CITY OF MANSFIELD.
 LW5147'NOTE-CONTACT MR. DAVID DINNEN, (AIRPORT MANAGER) ONE DAY IN ADVANCE
 LW5147'BEFORE OCCUPYING THE STATION, PHONE 508-339-3624.
 LW5147'
 LW5147'TO REACH THE STATION FROM THE INTERSECTION OF NORTH-SOUTH MAIN STREET
 LW5147'AND EAST-WEST STREETS AT THE CITY PARK IN THE CENTER OF MANSFIELD, GO
 LW5147'SOUTH ON SOUTH MAIN STREET FOR 1.61 KM (1.00 MI) TO THE JUNCTION OF
 LW5147'FRUIT STREET ON THE LEFT, TURN LEFT, EASTERLY ON FRUIT STREET FOR 0.72
 LW5147'KM (0.45 MI) TO THE JUNCTION OF HALL STREET ON THE LEFT (AT A STOP
 LW5147'SIGN), TURN LEFT, SOUTHEASTERLY AND CONTINUE AHEAD ON FRUIT STREET FOR
 LW5147'0.56 KM (0.35 MI) TO THE AIRPORT ENTRANCE DRIVE ON THE RIGHT, TURN
 LW5147'RIGHT, SOUTHWEST ON THE DRIVE AND BEAR RIGHT ACROSS THE PARKING LOT TO
 LW5147'THE SECURITY GATE, PASS THROUGH THE GATE AND BEAR LEFT BETWEEN THE
 LW5147'HANGARS AND ONTO THE APRON, GO SOUTHEAST ACROSS THE APRON PASSING THE
 LW5147'AIRPORT OFFICE BUILDING TO THE SOUTHEAST SIDE OF THE APRON TO A
 LW5147'TAXIWAY, TURN LEFT, SOUTHEAST ON THE TAXIWAY AND BEAR RIGHT, NORTHWEST
 LW5147'FOR ABOUT 0.05 KM (0.05 MI) TO THE JUNCTION OF THE PARALLEL TAXIWAY
 LW5147'AND WIND SOCK ON THE LEFT, TURN LEFT, SOUTHEAST ON THE TAXIWAY FOR
 LW5147'0.72 KM (0.45 MI) TO THE END OF RUNWAY 36, TURN RIGHT, SOUTHWEST
 LW5147'CROSSING THE END OF RUNWAY 36 AND ONTO THE GRASS, TURN RIGHT,
 LW5147'NORTHWEST FOR ABOUT 76.2 M (250.0 FT) TO THE DISPLACED THRESHOLD AND
 LW5147'THRESHOLD LIGHTS ON THE RIGHT, CONTINUE AHEAD, NORTHWEST FOR ABOUT
 LW5147'30.48 M (100.00 FT) TO THE STATION IN A SMALL AREA OF EXPOSED ROCK
 LW5147'OUTCROP FLUSH WITH THE GROUND.
 LW5147'
 LW5147'THE STATION IS AN NGS HORIZONTAL DISK SET IN A DRILL HOLE IN ROCK
 LW5147'OUTCROP.  LOCATED 18.14 M (59.51 FT) SOUTHWEST OF THE SOUTHWEST EDGE
 LW5147'OF RUNWAY 36, 34.81 M (114.21 FT) WEST-NORTHWEST OF THE SOUTHWEST ONE
 LW5147'OF FOUR THRESHOLD LIGHTS, AND 10.06 M (33.01 FT) NORTHEAST OF AN NGS
 LW5147'FIBERGLASS WITNESS POST SET ALONG THE TREE LINE.
 LW5147
 LW5147                          STATION RECOVERY (2010)
 LW5147
 LW5147'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (KK)
 LW5147'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5414 ***********************************************************************
 MY5414  SACS        -  This is a Secondary Airport Control Station.
 MY5414  DESIGNATION -  MANSFIELD AZ MK
 MY5414  PID         -  MY5414
 MY5414  STATE/COUNTY-  MA/BRISTOL
 MY5414  COUNTRY     -  US
 MY5414  USGS QUAD   -  MANSFIELD (2018)
 MY5414
 MY5414                         *CURRENT SURVEY CONTROL
 MY5414  ______________________________________________________________________
 MY5414* NAD 83(2011) POSITION- 42 00 07.63393(N) 071 11 56.77147(W)   ADJUSTED
 MY5414* NAD 83(2011) ELLIP HT-     8.159 (meters)        (06/27/12)   ADJUSTED
 MY5414* NAD 83(2011) EPOCH   -  2010.00
 MY5414* NAVD 88 ORTHO HEIGHT -    36.97  (meters)      121.3   (feet) GPS OBS
 MY5414  ______________________________________________________________________
 MY5414  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MY5414  GEOID HEIGHT    -        -28.765 (meters)                     GEOID99
 MY5414  GEOID HEIGHT    -        -28.805 (meters)                     GEOID18
 MY5414  NAD 83(2011) X  -  1,529,816.421 (meters)                     COMP
 MY5414  NAD 83(2011) Y  - -4,493,575.658 (meters)                     COMP
 MY5414  NAD 83(2011) Z  -  4,245,784.329 (meters)                     COMP
 MY5414  LAPLACE CORR    -          2.40  (seconds)                    DEFLEC18
 MY5414
 MY5414  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY5414  Standards:
 MY5414         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY5414            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY5414  -------------------------------------------------------------------
 MY5414  NETWORK    0.51   0.69           0.19   0.22   0.35     -0.15405198
 MY5414  -------------------------------------------------------------------
 MY5414  Click here for local accuracies and other accuracy information.
 MY5414
 MY5414.This mark is at Mansfield Airport (1B9)
 MY5414
 MY5414.The horizontal coordinates were established by GPS observations
 MY5414.and adjusted by the National Geodetic Survey in June 2012.
 MY5414
 MY5414.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY5414.been affixed to the stable North American tectonic plate. See 
 MY5414.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY5414
 MY5414.The horizontal coordinates are valid at the epoch date displayed above
 MY5414.which is a decimal equivalence of Year/Month/Day.
 MY5414
 MY5414.The orthometric height was determined by GPS observations and a
 MY5414.high-resolution geoid model.
 MY5414
 MY5414.GPS derived orthometric heights for airport stations designated as
 MY5414.PACS or SACS are published to 2 decimal places.  This maintains
 MY5414.centimeter relative accuracy between the PACS and SACS.  It does
 MY5414.not indicate centimeter accuracy relative to other marks which are
 MY5414.part of the published vertical control network.
 MY5414
 MY5414.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5414.GEOID18 height accuracy estimate available here.
 MY5414
 MY5414.Click photographs - Photos may exist for this station.
 MY5414
 MY5414.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5414
 MY5414.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5414
 MY5414.The ellipsoidal height was determined by GPS observations
 MY5414.and is referenced to NAD 83.
 MY5414
 MY5414. The following values were computed from the NAD 83(2011) position.
 MY5414
 MY5414;                    North         East     Units Scale Factor Converg.
 MY5414;SPC MA M     -   861,348.780   224,927.916   MT  0.99997052   +0 12 07.6
 MY5414;SPC MA M     - 2,825,941.79    737,951.00   sFT  0.99997052   +0 12 07.6
 MY5414;UTM  19      - 4,652,351.041   317,876.799   MT  1.00000815   -1 28 19.0
 MY5414
 MY5414!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5414!SPC MA M     -   0.99999872  x   0.99997052  =   0.99996924
 MY5414!UTM  19      -   0.99999872  x   1.00000815  =   1.00000687
 MY5414
 MY5414:                Primary Azimuth Mark                     Grid Az
 MY5414:SPC MA M     -  MANSFIELD                                131 03 51.4
 MY5414:UTM  19      -  MANSFIELD                                132 44 18.0
 MY5414
 MY5414_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1787652351(NAD 83)
 MY5414
 MY5414|---------------------------------------------------------------------|
 MY5414| PID    Reference Object                     Distance      Geod. Az  |
 MY5414|                                                           dddmmss.s |
 MY5414| LW5147 MANSFIELD                           APPROX. 0.7 KM 1311559.0 |
 MY5414|---------------------------------------------------------------------|
 MY5414
 MY5414                          SUPERSEDED SURVEY CONTROL
 MY5414
 MY5414  NAD 83(2007)-  42 00 07.63431(N)    071 11 56.77218(W) AD(2002.00) 0
 MY5414  ELLIP H (02/10/07)    8.181  (m)                       GP(2002.00)    
 MY5414  ELLIP H (06/04/02)    8.173  (m)                       GP(       ) 4 1
 MY5414  NAD 83(1996)-  42 00 07.63428(N)    071 11 56.77267(W) AD(       ) 1
 MY5414  ELLIP H (05/22/00)    8.173  (m)                       GP(       ) 4 1
 MY5414  NAD 83(1996)-  42 00 07.63397(N)    071 11 56.77240(W) AD(       ) 2
 MY5414  NAD 83(1992)-  42 00 07.63251(N)    071 11 56.77152(W) AD(       ) 2
 MY5414  NAD 83(1986)-  42 00 07.63129(N)    071 11 56.76809(W) AD(       ) 2
 MY5414  NGVD 29              37.19   (m)          122.0    (f) LEVELING    3  
 MY5414
 MY5414.Superseded values are not recommended for survey control.
 MY5414
 MY5414.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5414.See file dsdata.pdf to determine how the superseded data were derived.
 MY5414
 MY5414_MARKER: DZ = AZIMUTH MARK DISK
 MY5414_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5414_STAMPING: MANSFIELD 1985
 MY5414_MARK LOGO: NGS
 MY5414_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5414_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5414+STABILITY: SURFACE MOTION
 MY5414_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5414+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2010
 MY5414
 MY5414  HISTORY     - Date     Condition        Report By
 MY5414  HISTORY     - 1985     MONUMENTED       NGS
 MY5414  HISTORY     - 1985     GOOD             NGS
 MY5414  HISTORY     - 19861121 GOOD             MAGS
 MY5414  HISTORY     - 19990930 GOOD             WOOLPT
 MY5414  HISTORY     - 20100317 GOOD             INDIV
 MY5414
 MY5414                          STATION DESCRIPTION
 MY5414
 MY5414'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (REP)
 MY5414'THE STATION IS LOCATED ABOUT 4.0 KM (2.5 MI) SOUTH-SOUTHEAST OF
 MY5414'MANSFIELD. EAST OF INTERSTATE HIGHWAY 495, AT THE MANSFIELD MUNICIPAL
 MY5414'AIRPORT AND NEAR THE AIRPORT WIND SOCK.  OWNERSHIP--MANSFIELD
 MY5414'MUNICIPAL AIRPORT, DAVID AND ROY POWELL, AIRPORT MANAGERS, MANSFIELD
 MY5414'MA 02048, PHONE 617-339-3624
 MY5414'
 MY5414'TO REACH THE STATION FROM THE POST OFFICE IN MANSFIELD GO SOUTH ON
 MY5414'MAIN STREET FOR 2.0 KM (1.25 MI) TO A CROSSROAD, WILLOW STREET ON THE
 MY5414'RIGHT, FRUIT STREET ON THE LEFT. TURN LEFT AND GO EAST AND SOUTHEAST
 MY5414'ON FRUIT STREET FOR 1.3 KM (0.8) TO A DRIVEWAY LEADING TO THE AIRPORT
 MY5414'ON THE RIGHT.  TURN RIGHT AND GO SOUTH ON THE DRIVEWAY FOR 0.1 KM
 MY5414'(0.05) TO A GATE AT THE TERMINAL BUILDING PASS THROUGH THE GATE AND GO
 MY5414'SOUTHEAST FOR 0.3 KM (0.2 MI) TO THE WINDSOCK AND THE STATION AS
 MY5414'DESCRIBED.
 MY5414'
 MY5414'THE STATION IS A STANDARD NGS DISK STAMPED---MANSFIELD 1985---, SET
 MY5414'INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER FLUSH WITH
 MY5414'GROUND.  LOCATED 25.9 METERS (85.0 FT) SOUTHEAST FROM THE WIND SOCK
 MY5414'AND 16.6 METERS (54.0 FT) EAST-NORTHEAST FROM THE EAST EDGE OF THE
 MY5414'TAXIWAY THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED
 MY5414'---MANSFIELD 1985---, SET INTO AN IRREGULAR MASS OF CONCRETE 1.1
 MY5414'METERS BELOW THE SURFACE.
 MY5414'
 MY5414'AN EDM TIE WAS MADE TO STATION MANSFIELD.  DESCRIBED BY A. L. BAUGH.
 MY5414
 MY5414                          STATION RECOVERY (1985)
 MY5414
 MY5414'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 MY5414'RECOVERED IN GOOD CONDITION.
 MY5414
 MY5414                          STATION RECOVERY (1986)
 MY5414
 MY5414'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986
 MY5414'RECOVERED IN GOOD CONDITION.
 MY5414
 MY5414                          STATION RECOVERY (1999)
 MY5414
 MY5414'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MY5414'RECOVERED AS DESCRIBED.  THIS STATION IS DESIGNATED AS A SECONDARY
 MY5414'AIRPORT CONTROL STATION.
 MY5414
 MY5414                          STATION RECOVERY (2010)
 MY5414
 MY5414'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (KK)
 MY5414'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3579 ***********************************************************************
 MY3579  DESIGNATION -  MANSFIELD CONGREGATIONAL CH
 MY3579  PID         -  MY3579
 MY3579  STATE/COUNTY-  MA/BRISTOL
 MY3579  COUNTRY     -  US
 MY3579  USGS QUAD   -  MANSFIELD (2018)
 MY3579
 MY3579                         *CURRENT SURVEY CONTROL
 MY3579  ______________________________________________________________________
 MY3579* NAD 83(1996) POSITION- 42 01 28.67458(N) 071 13 03.09747(W)   ADJUSTED
 MY3579* NAVD 88 ORTHO HEIGHT -    65.    (meters)      213.    (feet) SCALED
 MY3579  ______________________________________________________________________
 MY3579  GEOID HEIGHT    -        -28.773 (meters)                     GEOID18
 MY3579  LAPLACE CORR    -          2.41  (seconds)                    DEFLEC18
 MY3579  HORZ ORDER      -  THIRD
 MY3579
 MY3579.The horizontal coordinates were established by classical geodetic methods
 MY3579.and adjusted by the National Geodetic Survey in June 1998.
 MY3579
 MY3579.The orthometric height was scaled from a topographic map.
 MY3579
 MY3579.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3579.GEOID18 height accuracy estimate available here.
 MY3579
 MY3579.Click photographs - Photos may exist for this station.
 MY3579
 MY3579.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3579
 MY3579. The following values were computed from the NAD 83(1996) position.
 MY3579
 MY3579;                    North         East     Units Scale Factor Converg.
 MY3579;SPC MA M     -   863,843.880   223,393.307   MT  0.99996925   +0 11 23.1
 MY3579;SPC MA M     - 2,834,127.80    732,916.21   sFT  0.99996925   +0 11 23.1
 MY3579;SPC RI       -   104,582.925   123,393.933   MT  1.00000048   +0 11 20.8
 MY3579;SPC RI       -   343,119.15    404,834.93   sFT  1.00000048   +0 11 20.8
 MY3579;UTM  19      - 4,654,890.022   316,415.689   MT  1.00001473   -1 29 05.8
 MY3579
 MY3579!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3579!SPC MA M     -   0.99999436  x   0.99996925  =   0.99996361
 MY3579!SPC RI       -   0.99999436  x   1.00000048  =   0.99999484
 MY3579!UTM  19      -   0.99999436  x   1.00001473  =   1.00000909
 MY3579
 MY3579_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1641554890(NAD 83)
 MY3579
 MY3579                          SUPERSEDED SURVEY CONTROL
 MY3579
 MY3579  NAD 83(1992)-  42 01 28.67313(N)    071 13 03.09647(W) AD(       ) 3
 MY3579  NAD 83(1986)-  42 01 28.67248(N)    071 13 03.09340(W) AD(       ) 3
 MY3579  NAD 27      -  42 01 28.30800(N)    071 13 04.91500(W) AD(       ) 3
 MY3579  USSD        -  42 01 28.85800(N)    071 13 04.84800(W) AD(       ) 3
 MY3579
 MY3579.Superseded values are not recommended for survey control.
 MY3579
 MY3579.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3579.See file dsdata.pdf to determine how the superseded data were derived.
 MY3579
 MY3579_MARKER: 90 = CHURCH SPIRE
 MY3579_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3579+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2004
 MY3579
 MY3579  HISTORY     - Date     Condition        Report By
 MY3579  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY3579  HISTORY     - 1934     GOOD             CGS
 MY3579  HISTORY     - 1934     GOOD             MAGS
 MY3579  HISTORY     - 1935     GOOD             CGS
 MY3579  HISTORY     - 1967     GOOD             CGS
 MY3579  HISTORY     - 20041007 GOOD             USPSQD
 MY3579  HISTORY     - 20070604 GOOD             GEOCAC
 MY3579
 MY3579                          STATION DESCRIPTION
 MY3579
 MY3579'DESCRIBED BY COAST AND GEODETIC SURVEY 1889 (CHV)
 MY3579'THE SPIRE OF THE LIGHT-BROWN CHURCH ON WEST STREET, MANSFIELD.  THE
 MY3579'CHURCH IS DIRECTLY OPPOSITE THE TOWN HALL AND FACES S.
 MY3579
 MY3579                          STATION RECOVERY (1934)
 MY3579
 MY3579'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY3579'IN ABOUT THE CENTRAL SECTION OF THE TOWN OF MANSFIELD, ON THE N
 MY3579'SIDE OF WEST STREET AND DIRECTLY OPPOSITE THE TOWN HALL, A
 MY3579'WOODEN-CLAPBOARD CHURCH BUILT IN 1832 AND PAINTED WHITE IN 1934.
 MY3579'IN 1872 THE WHOLE CHURCH WAS RAISED SEVERAL FEET AND SOMETIME LATER
 MY3579'THE WOODEN SHINGLED SPIRE WAS COVERED WITH SHEET COPPER, BUT
 MY3579'THE SPIRE IS NOT SUPPOSED TO HAVE BEEN CHANGED OTHER THAN THE
 MY3579'COVERING.  OVER THE FRONT CENTER, WHICH FACES SOUTHERLY,
 MY3579'THERE IS A SQUARE CLOCK TOWER AND ABOVE, THERE IS A SMALLER BELL
 MY3579'TOWER WITH A BLIND IN THE OPENING IN EACH FACE, SURMOUNTED BY A
 MY3579'COPPER-COVERED OCTAGONAL SPIRE WHICH IS CAPPED WITH A LARGE COPPER
 MY3579'CROSS SET IN A RING.  THE SPIRE IS FAIRLY PROMINENT.
 MY3579
 MY3579                          STATION RECOVERY (1934)
 MY3579
 MY3579'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3579'THE CHURCH WAS FOUND IN GOOD CONDITION AND AT THE LOCATION
 MY3579'DESCRIBED.  THE CHURCH USED TO BE A LIGHT-BROWN COLOR, BUT IS NOW
 MY3579'PAINTED WHITE THROUGHOUT, EXCEPT FOR THE STEEPLE WHICH WAS
 MY3579'COVERED WITH COPPER SEVERAL YEARS AGO.  INQUIRIES REVEALED THAT
 MY3579'THE CHURCH BUILDING, INCLUDING THE SPIRE, IS THE SAME ONE THAT
 MY3579'STOOD THERE IN 1889.
 MY3579
 MY3579                          STATION RECOVERY (1935)
 MY3579
 MY3579'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY3579'STATION RECOVERED AS DESCRIBED IN 1934.
 MY3579
 MY3579                          STATION RECOVERY (1967)
 MY3579
 MY3579'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (NCS)
 MY3579'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1934.  CHURCH IS
 MY3579'PAINTED WHITE IN 1967, THE SPIRE IS OXIDIZED COPPER (GREEN).
 MY3579'
 MY3579'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3579'IN CENTRAL MANSFIELD.
 MY3579
 MY3579                          STATION RECOVERY (2004)
 MY3579
 MY3579'RECOVERY NOTE BY US POWER SQUADRON 2004 (FC)
 MY3579'RECOVERED IN GOOD CONDITION.
 MY3579
 MY3579                          STATION RECOVERY (2007)
 MY3579
 MY3579'RECOVERY NOTE BY GEOCACHING 2007 (JRD)
 MY3579'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6163 ***********************************************************************
 MY6163  DESIGNATION -  MANSFIELD STANDPIPE
 MY6163  PID         -  MY6163
 MY6163  STATE/COUNTY-  MA/NORFOLK
 MY6163  COUNTRY     -  US
 MY6163  USGS QUAD   -  MANSFIELD (2018)
 MY6163
 MY6163                         *CURRENT SURVEY CONTROL
 MY6163  ______________________________________________________________________
 MY6163* NAD 83(1996) POSITION- 42 01 51.82690(N) 071 14 41.27419(W)   NO CHECK
 MY6163* NAVD 88 ORTHO HEIGHT -    70.    (meters)      230.    (feet) SCALED
 MY6163  ______________________________________________________________________
 MY6163  GEOID HEIGHT    -        -28.789 (meters)                     GEOID18
 MY6163  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 MY6163  HORZ ORDER      -  THIRD
 MY6163
 MY6163.The horizontal coordinates were established by classical geodetic methods
 MY6163.and adjusted by the National Geodetic Survey in June 1998.
 MY6163
 MY6163.No horizontal observational check was made to the station.
 MY6163
 MY6163.The orthometric height was scaled from a topographic map.
 MY6163
 MY6163.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6163.GEOID18 height accuracy estimate available here.
 MY6163
 MY6163.Click photographs - Photos may exist for this station.
 MY6163
 MY6163.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6163
 MY6163. The following values were computed from the NAD 83(1996) position.
 MY6163
 MY6163;                    North         East     Units Scale Factor Converg.
 MY6163;SPC MA M     -   864,551.074   221,132.673   MT  0.99996891   +0 10 17.1
 MY6163;SPC MA M     - 2,836,447.98    725,499.44   sFT  0.99996891   +0 10 17.1
 MY6163;UTM  19      - 4,655,663.022   314,176.576   MT  1.00002491   -1 30 12.2
 MY6163
 MY6163!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6163!SPC MA M     -   0.99999357  x   0.99996891  =   0.99996248
 MY6163!UTM  19      -   0.99999357  x   1.00002491  =   1.00001848
 MY6163
 MY6163_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1417655663(NAD 83)
 MY6163
 MY6163                          SUPERSEDED SURVEY CONTROL
 MY6163
 MY6163  NAD 83(1992)-  42 01 51.82539(N)    071 14 41.27343(W) AD(       ) 3
 MY6163  NAD 83(1986)-  42 01 51.82143(N)    071 14 41.27858(W) AD(       ) 3
 MY6163
 MY6163.Superseded values are not recommended for survey control.
 MY6163
 MY6163.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6163.See file dsdata.pdf to determine how the superseded data were derived.
 MY6163
 MY6163_MARKER: 52 = STANDPIPE TANK
 MY6163_MARK LOGO: MAGS
 MY6163
 MY6163  HISTORY     - Date     Condition        Report By
 MY6163  HISTORY     - 1970     FIRST OBSERVED   MAGS
 MY6163
 MY6163                          STATION DESCRIPTION
 MY6163
 MY6163'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6163'THE MANSFIELD STANDPIPE IS LOCATED IN MANSFIELD, NEAR THE INTERSECTION
 MY6163'OF INTERSTATE HIGHWAYS 95 AND 495.
 MY6163'THE POINT INTERSECTED WAS THE BALL ATOP THE STANDPIPE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DR3049 ***********************************************************************
 DR3049  CORS        -  This is a GPS Continuously Operating Reference Station.
 DR3049  DESIGNATION -  MANT NANTUCKET CORS ARP
 DR3049  CORS_ID     -  MANT
 DR3049  PID         -  DR3049
 DR3049  STATE/COUNTY-  MA/NANTUCKET
 DR3049  COUNTRY     -  US
 DR3049  USGS QUAD   -  SIASCONSET (2018)
 DR3049
 DR3049                         *CURRENT SURVEY CONTROL
 DR3049  ______________________________________________________________________
 DR3049* NAD 83(2011) POSITION- 41 16 10.14687(N) 070 05 00.87540(W)   ADJUSTED
 DR3049* NAD 83(2011) ELLIP HT-   -15.514 (meters)        (04/??/25)   ADJUSTED
 DR3049* NAD 83(2011) EPOCH   -  2010.00
 DR3049  ______________________________________________________________________
 DR3049  GEOID HEIGHT    -        -28.771 (meters)                     GEOID18
 DR3049  NAD 83(2011) X  -  1,635,419.270 (meters)                     COMP
 DR3049  NAD 83(2011) Y  - -4,513,752.880 (meters)                     COMP
 DR3049  NAD 83(2011) Z  -  4,184,953.727 (meters)                     COMP
 DR3049
 DR3049  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR3049  Standards:
 DR3049         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR3049            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR3049  -------------------------------------------------------------------
 DR3049  NETWORK    0.02   0.05           0.01   0.01   0.03      0.10448000
 DR3049  -------------------------------------------------------------------
 DR3049
 DR3049.The coordinates were established by GPS observations
 DR3049.and adjusted by the National Geodetic Survey in April 2025.
 DR3049
 DR3049.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR3049.been affixed to the stable North American Tectonic Plate. 
 DR3049
 DR3049.The coordinates are valid at the epoch date displayed above
 DR3049.which is a decimal equivalence of Year/Month/Day.
 DR3049
 DR3049.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DR3049.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DR3049.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DR3049.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DR3049.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DR3049.published epoch of 2010.00.
 DR3049
 DR3049.Additional information on MYCS is available at:
 DR3049.https://geodesy.noaa.gov/CORS/index.shtml
 DR3049
 DR3049.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR3049.GEOID18 height accuracy estimate available here.
 DR3049
 DR3049.The PID for the CORS L1 Phase Center is DR3050.
 DR3049
 DR3049.Click photographs - Photos may exist for this station.
 DR3049
 DR3049.The XYZ, and position/ellipsoidal ht. are equivalent.
 DR3049
 DR3049.The ellipsoidal height was determined by GPS observations
 DR3049.and is referenced to NAD 83.
 DR3049
 DR3049. The following values were computed from the NAD 83(2011) position.
 DR3049
 DR3049;                    North         East     Units Scale Factor Converg.
 DR3049;SPC MA I     -    30,012.180   534,892.661   MT  1.00000045   +0 16 31.1
 DR3049;SPC MA I     -    98,464.96  1,754,893.67   sFT  1.00000045   +0 16 31.1
 DR3049;UTM  19      - 4,569,239.299   409,241.027   MT  0.99970137   -0 42 53.2
 DR3049
 DR3049!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR3049!SPC MA I     -   1.00000243  x   1.00000045  =   1.00000288
 DR3049!UTM  19      -   1.00000243  x   0.99970137  =   0.99970380
 DR3049
 DR3049_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0924169239(NAD 83)
 DR3049
 DR3049                          SUPERSEDED SURVEY CONTROL
 DR3049
 DR3049  NAD 83(2011)-  41 16 10.14713(N)    070 05 00.87557(W) AD(2010.00) c
 DR3049  ELLIP H (09/??/19)  -15.533  (m)                       GP(2010.00) c c
 DR3049
 DR3049.Superseded values are not recommended for survey control.
 DR3049
 DR3049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DR3049.See file dsdata.pdf to determine how the superseded data were derived.
 DR3049
 DR3049_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DR3049
 DR3049                          STATION DESCRIPTION
 DR3049
 DR3049'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DR3049'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DR3049'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DR3049'AND LOG FILES ACCESSIBLE AT:
 DR3049'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3963 ***********************************************************************
 MY3963  DESIGNATION -  MAP CONTROL USE 1940
 MY3963  PID         -  MY3963
 MY3963  STATE/COUNTY-  MA/PLYMOUTH
 MY3963  COUNTRY     -  US
 MY3963  USGS QUAD   -  DUXBURY (2018)
 MY3963
 MY3963                         *CURRENT SURVEY CONTROL
 MY3963  ______________________________________________________________________
 MY3963* NAD 83(1996) POSITION- 42 05 37.38443(N) 070 39 09.56462(W)   ADJUSTED
 MY3963* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 MY3963  ______________________________________________________________________
 MY3963  GEOID HEIGHT    -        -27.951 (meters)                     GEOID18
 MY3963  LAPLACE CORR    -          2.14  (seconds)                    DEFLEC18
 MY3963  HORZ ORDER      -  SECOND
 MY3963
 MY3963.The horizontal coordinates were established by classical geodetic methods
 MY3963.and adjusted by the National Geodetic Survey in June 1998.
 MY3963
 MY3963.The orthometric height was scaled from a topographic map.
 MY3963
 MY3963.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3963.GEOID18 height accuracy estimate available here.
 MY3963
 MY3963.Click photographs - Photos may exist for this station.
 MY3963
 MY3963.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3963
 MY3963. The following values were computed from the NAD 83(1996) position.
 MY3963
 MY3963;                    North         East     Units Scale Factor Converg.
 MY3963;SPC MA M     -   871,826.769   270,096.405   MT  0.99996628   +0 34 09.1
 MY3963;SPC MA M     - 2,860,318.32    886,141.29   sFT  0.99996628   +0 34 09.1
 MY3963;UTM  19      - 4,661,503.196   363,329.950   MT  0.99982984   -1 06 28.9
 MY3963
 MY3963!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3963!SPC MA M     -   1.00000260  x   0.99996628  =   0.99996888
 MY3963!UTM  19      -   1.00000260  x   0.99982984  =   0.99983244
 MY3963
 MY3963_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6332961503(NAD 83)
 MY3963
 MY3963                          SUPERSEDED SURVEY CONTROL
 MY3963
 MY3963  NAD 83(1992)-  42 05 37.38299(N)    070 39 09.56362(W) AD(       ) 2
 MY3963  NAD 83(1986)-  42 05 37.38269(N)    070 39 09.55737(W) AD(       ) 2
 MY3963  NAD 27      -  42 05 37.01100(N)    070 39 11.42900(W) AD(       ) 2
 MY3963
 MY3963.Superseded values are not recommended for survey control.
 MY3963
 MY3963.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3963.See file dsdata.pdf to determine how the superseded data were derived.
 MY3963
 MY3963_MARKER: Z = SEE DESCRIPTION
 MY3963_SETTING: 0 = UNSPECIFIED SETTING
 MY3963_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3963
 MY3963  HISTORY     - Date     Condition        Report By
 MY3963  HISTORY     - 1940     MONUMENTED       CGS
 MY3963
 MY3963                          STATION DESCRIPTION
 MY3963
 MY3963'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY3963'STATION IS LOCATED ON THE HIGHEST POINT OF A GENTLE RISE NW
 MY3963'OF THE CENTER OF THE VILLAGE OF BRANT ROCK, SAID VILLAGE BEING
 MY3963'4 MI. SE OF THE TOWN OF MARSHFIELD.  THE HILL IS IDENTIFIED BY
 MY3963'THE 175-FT. WATER TANK ON ITS CREST WHICH IS SUPPORTED BY STEEL
 MY3963'LEGS AND HAS A 48-IN. STEEL WATER PIPE EXTENDING FROM THE GROUND
 MY3963'TO THE BOTTOM OF THE TANK.  THE STATION IS 41.9 FT. N OF THE NE
 MY3963'LEG OF THE WATER TANK, 43.25 FT. E OF THE NW LEG, AND 26.5 FT.
 MY3963'W OF STATION BRANT ROCK O.P.
 MY3963'
 MY3963'STATION IS A U.S.E. MAP-CONTROL STATION DISK, NOT STAMPED,
 MY3963'EMBEDDED IN A GRANITE POST 8 IN. SQUARE AND PROJECTING 10 IN.
 MY3963'ABOVE THE GROUND.
 MY3963'
 MY3963'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5124 ***********************************************************************
 MY5124  DESIGNATION -  MAP RESET 1957
 MY5124  PID         -  MY5124
 MY5124  STATE/COUNTY-  MA/ESSEX
 MY5124  COUNTRY     -  US
 MY5124  USGS QUAD   -  SALEM (2018)
 MY5124
 MY5124                         *CURRENT SURVEY CONTROL
 MY5124  ______________________________________________________________________
 MY5124* NAD 83(1996) POSITION- 42 32 49.39199(N) 070 58 18.58447(W)   NO CHECK
 MY5124* NAVD 88 ORTHO HEIGHT -    60.    (meters)      197.    (feet) SCALED
 MY5124  ______________________________________________________________________
 MY5124  GEOID HEIGHT    -        -27.162 (meters)                     GEOID18
 MY5124  LAPLACE CORR    -          5.04  (seconds)                    DEFLEC18
 MY5124  HORZ ORDER      -  THIRD
 MY5124
 MY5124.The horizontal coordinates were established by classical geodetic methods
 MY5124.and adjusted by the National Geodetic Survey in June 1998.
 MY5124
 MY5124.No horizontal observational check was made to the station.
 MY5124
 MY5124.The orthometric height was scaled from a topographic map.
 MY5124
 MY5124.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5124.GEOID18 height accuracy estimate available here.
 MY5124
 MY5124.Click photographs - Photos may exist for this station.
 MY5124
 MY5124.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5124
 MY5124. The following values were computed from the NAD 83(1996) position.
 MY5124
 MY5124;                    North         East     Units Scale Factor Converg.
 MY5124;SPC MA M     -   921,967.639   243,381.543   MT  0.99998280   +0 21 17.2
 MY5124;SPC MA M     - 3,024,822.16    798,494.28   sFT  0.99998280   +0 21 17.2
 MY5124;UTM  19      - 4,712,402.016   338,101.177   MT  0.99992249   -1 20 01.1
 MY5124
 MY5124!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5124!SPC MA M     -   0.99999489  x   0.99998280  =   0.99997769
 MY5124!UTM  19      -   0.99999489  x   0.99992249  =   0.99991738
 MY5124
 MY5124_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3810112402(NAD 83)
 MY5124
 MY5124                          SUPERSEDED SURVEY CONTROL
 MY5124
 MY5124  NAD 83(1996)-  42 32 49.39092(N)    070 58 18.58394(W) AD(       ) 3
 MY5124  NAD 83(1996)-  42 32 49.39092(N)    070 58 18.58416(W) AD(       ) 3
 MY5124  NAD 83(1992)-  42 32 49.39092(N)    070 58 18.58421(W) AD(       ) 3
 MY5124  NAD 83(1992)-  42 32 49.39407(N)    070 58 18.58318(W) AD(       ) 3
 MY5124  NAD 83(1992)-  42 32 49.39368(N)    070 58 18.58461(W) AD(       ) 3
 MY5124  NAD 83(1986)-  42 32 49.39345(N)    070 58 18.58536(W) AD(       ) 3
 MY5124  NAD 27      -  42 32 49.05260(N)    070 58 20.40680(W) AD(       ) 3
 MY5124
 MY5124.Superseded values are not recommended for survey control.
 MY5124
 MY5124.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5124.See file dsdata.pdf to determine how the superseded data were derived.
 MY5124
 MY5124_MARKER: Z = SEE DESCRIPTION
 MY5124_SETTING: 0 = UNSPECIFIED SETTING
 MY5124_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5124
 MY5124  HISTORY     - Date     Condition        Report By
 MY5124  HISTORY     - 1957     MONUMENTED       CGS
 MY5124  HISTORY     - 19950825 GOOD             USPSQD
 MY5124
 MY5124                          STATION DESCRIPTION
 MY5124
 MY5124'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (KSU)
 MY5124'STATION IS LOCATED ABOUT 94 FT. FROM FORMER STATION MAP, AT THE
 MY5124'TOE OF A SLOPE ON THE N SIDE OF THE 30-FT. WATER TANK AT THE TOP
 MY5124'OF THE HILL.  IT IS A STANDARD DISK, STAMPED MAP RESET 1957
 MY5124'CONCRETED IN THE TOP OF A GALVANIZED PIPE EMBEDDED IN THE
 MY5124'GROUND.  STATION IS EASILY REACHED BY PROCEEDING E ON LOWELL
 MY5124'STREET FROM NEWBURYPORT TURNPIKE TO A GRAVEL ROAD JUST BEYOND
 MY5124'THE JEWISH CEMETERY AND PROCEEDING NE TO A WATER TANK AT TOP OF
 MY5124'A HILL.  STATION IS ON LINE BETWEEN A TANK AND DANVERS INSANE
 MY5124'ASYLUM TOWER.  VIEW IS OBSCURED IN ALL DIRECTIONS AND A TOWER
 MY5124'IS REQUIRED TO OCCUPY THE STATION.
 MY5124
 MY5124                          STATION RECOVERY (1995)
 MY5124
 MY5124'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY5124'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2402 ***********************************************************************
 MY2402  DESIGNATION -  MAPLEVIEW
 MY2402  PID         -  MY2402
 MY2402  STATE/COUNTY-  MA/MIDDLESEX
 MY2402  COUNTRY     -  US
 MY2402  USGS QUAD   -  BOSTON NORTH (2018)
 MY2402
 MY2402                         *CURRENT SURVEY CONTROL
 MY2402  ______________________________________________________________________
 MY2402* NAD 83(1996) POSITION- 42 25 54.61228(N) 071 03 26.59746(W)   ADJUSTED
 MY2402* NAVD 88 ORTHO HEIGHT -    37.0   (meters)      121.    (feet) VERTCON3
 MY2402  ______________________________________________________________________
 MY2402  GEOID HEIGHT    -        -27.553 (meters)                     GEOID18
 MY2402  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 MY2402  HORZ ORDER      -  SECOND
 MY2402
 MY2402.The horizontal coordinates were established by classical geodetic methods
 MY2402.and adjusted by the National Geodetic Survey in June 1998.
 MY2402
 MY2402.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2402.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2402
 MY2402.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2402.GEOID18 height accuracy estimate available here.
 MY2402
 MY2402.Click photographs - Photos may exist for this station.
 MY2402
 MY2402.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2402
 MY2402. The following values were computed from the NAD 83(1996) position.
 MY2402
 MY2402;                    North         East     Units Scale Factor Converg.
 MY2402;SPC MA M     -   909,129.530   236,420.586   MT  0.99997267   +0 17 50.3
 MY2402;SPC MA M     - 2,982,702.47    775,656.54   sFT  0.99997267   +0 17 50.3
 MY2402;UTM  19      - 4,699,774.920   330,765.557   MT  0.99995239   -1 23 18.5
 MY2402
 MY2402!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2402!SPC MA M     -   0.99999851  x   0.99997267  =   0.99997118
 MY2402!UTM  19      -   0.99999851  x   0.99995239  =   0.99995090
 MY2402
 MY2402_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3076599774(NAD 83)
 MY2402
 MY2402                          SUPERSEDED SURVEY CONTROL
 MY2402
 MY2402  NAD 83(1996)-  42 25 54.61094(N)    071 03 26.59690(W) AD(       ) 2
 MY2402  NAD 83(1992)-  42 25 54.61097(N)    071 03 26.59702(W) AD(       ) 2
 MY2402  NAD 83(1992)-  42 25 54.61493(N)    071 03 26.59547(W) AD(       ) 2
 MY2402  NAD 83(1986)-  42 25 54.61396(N)    071 03 26.59626(W) AD(       ) 2
 MY2402  NGVD 29 (05/01/88)   37.3    (m)          122.     (f) VERT ANG       
 MY2402
 MY2402.Superseded values are not recommended for survey control.
 MY2402
 MY2402.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2402.See file dsdata.pdf to determine how the superseded data were derived.
 MY2402
 MY2402_MARKER: DE = TRAVERSE STATION DISK
 MY2402_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2402_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2402_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2402+STABILITY: SURFACE MOTION
 MY2402
 MY2402  HISTORY     - Date     Condition        Report By
 MY2402  HISTORY     - 1978     MONUMENTED       MAGS
 MY2402
 MY2402                          STATION DESCRIPTION
 MY2402
 MY2402'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2402'THE STATION IS LOCATED ABOUT 1.0 KM (0.6 MI)
 MY2402'EAST-NORTHEAST OF MALDEN CITY HALL, IN THE NORTH CENTRAL PART OF
 MY2402'MALDEN, AT THE SOUTH END OF PLYMOUTH STREET, HIGH UP ON LEDGE
 MY2402'LOOKING TO THE SOUTH.
 MY2402'OWNERSHIP--TOWN OF MALDEN.
 MY2402'
 MY2402'TO REACH THE STATION FROM MALDEN SQUARE, GO NORTHEAST ON SALEM
 MY2402'STREET (ROUTE 60) FOR ABOUT 1.0 KM (0.6 MI) TO PIERCE STREET. TURN
 MY2402'LEFT AND GO NORTH ON PIERCE STREET TO KNOLLIN STREET. TURN RIGHT
 MY2402'AND GO UPHILL ON KNOLLIN STREET TO PLYMOUTH STREET. TURN RIGHT AND
 MY2402'FOLLOW PLYMOUTH STREET TO THE END OF THE STREET AND THE STATION.
 MY2402'
 MY2402'THE STATION IS A MAGS DISK,
 MY2402'STAMPED---MAPLEVIEW---,
 MY2402'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND
 MY2402'PROJECTS 3 CM (1-INCH) ABOVE GROUND.
 MY2402'5.9 METERS (19.49 FT) SOUTHWEST FROM A CROSS CUT ON A MANHOLE FRAME
 MY2402'AT THE END OF PLYMOUTH STREET,
 MY2402'1.6 METERS (5.4 FT) NORTHEAST FROM THE TOP INSIDE CORNER OF A 3.5
 MY2402'FEET HIGH STONE AND CONCRETE WALL AND
 MY2402'1.0 METERS (3.17 FT) SOUTHWEST FROM THE NEAR FACE OF POLE NUMBER C9.
 MY2402'
 MY2402'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2402'
 MY2402'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2402'870617-STATION RECOVERED IN GOOD CONDITION, D.C. AHERN, MAGS.
 MY2402'DISK STAMPED---MAPLE VIEW---.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1966 ***********************************************************************
 LW1966  DESIGNATION -  MAPLEWOOD
 LW1966  PID         -  LW1966
 LW1966  STATE/COUNTY-  MA/BRISTOL
 LW1966  COUNTRY     -  US
 LW1966  USGS QUAD   -  TAUNTON (2018)
 LW1966
 LW1966                         *CURRENT SURVEY CONTROL
 LW1966  ______________________________________________________________________
 LW1966* NAD 83(1996) POSITION- 41 53 27.42536(N) 071 02 11.24832(W)   ADJUSTED
 LW1966* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 LW1966  ______________________________________________________________________
 LW1966  GEOID HEIGHT    -        -28.945 (meters)                     GEOID18
 LW1966  LAPLACE CORR    -          2.19  (seconds)                    DEFLEC18
 LW1966  HORZ ORDER      -  THIRD
 LW1966
 LW1966.The horizontal coordinates were established by classical geodetic methods
 LW1966.and adjusted by the National Geodetic Survey in June 1998.
 LW1966
 LW1966.The orthometric height was scaled from a topographic map.
 LW1966
 LW1966.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1966.GEOID18 height accuracy estimate available here.
 LW1966
 LW1966.Click photographs - Photos may exist for this station.
 LW1966
 LW1966.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1966
 LW1966. The following values were computed from the NAD 83(1996) position.
 LW1966
 LW1966;                    North         East     Units Scale Factor Converg.
 LW1966;SPC MA M     -   849,061.861   238,469.325   MT  0.99997908   +0 18 40.9
 LW1966;SPC MA M     - 2,785,630.46    782,378.11   sFT  0.99997908   +0 18 40.9
 LW1966;UTM  19      - 4,639,674.016   331,053.839   MT  0.99995123   -1 21 36.3
 LW1966
 LW1966!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1966!SPC MA M     -   1.00000334  x   0.99997908  =   0.99998242
 LW1966!UTM  19      -   1.00000334  x   0.99995123  =   0.99995457
 LW1966
 LW1966:                Primary Azimuth Mark                     Grid Az
 LW1966:SPC MA M     -  ROCK HEAP                                000 15 42.0
 LW1966:UTM  19      -  ROCK HEAP                                001 55 59.2
 LW1966
 LW1966_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3105339674(NAD 83)
 LW1966
 LW1966|---------------------------------------------------------------------|
 LW1966| PID    Reference Object                     Distance      Geod. Az  |
 LW1966|                                                           dddmmss.s |
 LW1966| LW1954 ROCK HEAP                           APPROX. 0.5 KM 0003422.9 |
 LW1966| LW1976 STONEWALL                           280.176 METERS 04547     |
 LW1966| LW1968 WASHBURN                            384.807 METERS 10046     |
 LW1966| LW1979 SQUAWKBETTY                         283.844 METERS 14413     |
 LW1966| LW2002 JESSE                               APPROX. 0.5 KM 1963930.6 |
 LW1966| LW1980 HAMPDEN                             344.057 METERS 22709     |
 LW1966| LW1970 SYCAMORE                            363.636 METERS 32935     |
 LW1966|---------------------------------------------------------------------|
 LW1966
 LW1966                          SUPERSEDED SURVEY CONTROL
 LW1966
 LW1966  NAD 83(1992)-  41 53 27.42391(N)    071 02 11.24747(W) AD(       ) 3
 LW1966  NAD 83(1986)-  41 53 27.42226(N)    071 02 11.24412(W) AD(       ) 3
 LW1966  NAD 27      -  41 53 27.11500(N)    071 02 12.93500(W) AD(       ) 3
 LW1966  USSD        -  41 53 27.74000(N)    071 02 12.91000(W) AD(       ) 3
 LW1966
 LW1966.Superseded values are not recommended for survey control.
 LW1966
 LW1966.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1966.See file dsdata.pdf to determine how the superseded data were derived.
 LW1966
 LW1966
 LW1966  HISTORY     - Date     Condition        Report By
 LW1966  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1966  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW1966  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW1966
 LW1966                          STATION DESCRIPTION
 LW1966
 LW1966'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1966'STATION IS ON LAND OF JESSE KING AT THE END OF THE LANE LEADING
 LW1966'BACK FROM HIS HOUSE AND NEAR A CLUMP OF YOUNG MAPLES AND
 LW1966'PINES.  THE STATION IS MARKED BY A FREESTONE OR GRANITE POST
 LW1966'FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING
 LW1966'FROM 1 TO 12 INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER
 LW1966'OF THE TOP AND WITH THE BASE ENCIRCLED BY A RING OF ASHES,
 LW1966'BROKEN BRICK, OR OYSTER SHELLS.  THE FOLLOWING DISTANCES AND
 LW1966'BEARINGS ARE FROM THE STATION--BLAZED PINE, 47.15 METERS
 LW1966'(154.69 FEET), S 77 DEG W.  BLAZED OAK, 54.6 METERS (179.1
 LW1966'FEET), S 10 DEG W.  SECOND BLAZED OAK, 59.9 METERS (196.5
 LW1966'FEET), S 50 DEG E.  FENCE CORNER, 71.45 METERS (234.41
 LW1966'FEET), E.  FENCE CORNER, 78.1 METERS (256.2 FEET), N 8 DEG E.
 LW1966
 LW1966                          STATION RECOVERY (1934)
 LW1966
 LW1966'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1966'THE STATION WAS NOT RECOVERED AFTER A SEARCH OF ABOUT 2-1/2
 LW1966'HOURS.  A POINT WAS FOUND BY TAKING DIRECTIONS TO STATIONS JESSE,
 LW1966'SQUAWBETTY, WASHBURN AND HAMPDEN.  THIS POINT CAME NEAR THE
 LW1966'MIDDLE OF AN OPEN FIELD BELONGING TO ROBERT DIETZ AND MAY BE
 LW1966'REACHED BY FOLLOWING THE LANE FROM THE BACK OF HIS HOUSE WHICH
 LW1966'IS OPPOSITE THE BRICK SCHOOLHOUSE ON SOUTH STREET,
 LW1966'RAYNHAM.  DISTANCES WERE MEASURED FROM THE TWO FENCE CORNERS
 LW1966'MENTIONED, AND THE FROZEN GROUND SEARCHED THOROUGHLY AROUND
 LW1966'THIS POINT.  A MAN WHO HAS MOWED THIS FIELD MANY TIMES DOES
 LW1966'NOT REMEMBER EVER SEEING THE STONE POST.
 LW1966
 LW1966                          STATION RECOVERY (1962)
 LW1966
 LW1966'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1966'NOT RECOVERED.  THE STATION WAS PLOTTED AND THE EARTH DEEPLY
 LW1966'PROBED AROUND THE PROBABLE POSITION OF THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5005 ***********************************************************************
 MY5005  DESIGNATION -  MARBLEHEAD ABBOT TOWER
 MY5005  PID         -  MY5005
 MY5005  STATE/COUNTY-  MA/ESSEX
 MY5005  COUNTRY     -  US
 MY5005  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5005
 MY5005                         *CURRENT SURVEY CONTROL
 MY5005  ______________________________________________________________________
 MY5005* NAD 83(1996) POSITION- 42 30 09.20103(N) 070 51 09.25448(W)   ADJUSTED
 MY5005  ______________________________________________________________________
 MY5005  GEOID HEIGHT    -        -27.067 (meters)                     GEOID18
 MY5005  LAPLACE CORR    -          0.30  (seconds)                    DEFLEC18
 MY5005  HORZ ORDER      -  THIRD
 MY5005
 MY5005.The horizontal coordinates were established by classical geodetic methods
 MY5005.and adjusted by the National Geodetic Survey in June 1998.
 MY5005
 MY5005.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5005.GEOID18 height accuracy estimate available here.
 MY5005
 MY5005.Click photographs - Photos may exist for this station.
 MY5005
 MY5005.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5005
 MY5005. The following values were computed from the NAD 83(1996) position.
 MY5005
 MY5005;                    North         East     Units Scale Factor Converg.
 MY5005;SPC MA M     -   917,092.444   253,214.222   MT  0.99997841   +0 26 05.6
 MY5005;SPC MA M     - 3,008,827.46    830,753.66   sFT  0.99997841   +0 26 05.6
 MY5005;UTM  19      - 4,707,239.764   347,785.273   MT  0.99988507   -1 15 06.8
 MY5005
 MY5005_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4778507239(NAD 83)
 MY5005
 MY5005                          SUPERSEDED SURVEY CONTROL
 MY5005
 MY5005  NAD 83(1996)-  42 30 09.19986(N)    070 51 09.25361(W) AD(       ) 3
 MY5005  NAD 83(1996)-  42 30 09.19999(N)    070 51 09.25405(W) AD(       ) 3
 MY5005  NAD 83(1992)-  42 30 09.19993(N)    070 51 09.25404(W) AD(       ) 3
 MY5005  NAD 83(1992)-  42 30 09.20407(N)    070 51 09.25365(W) AD(       ) 3
 MY5005  NAD 83(1992)-  42 30 09.20375(N)    070 51 09.25560(W) AD(       ) 3
 MY5005  NAD 83(1986)-  42 30 09.20377(N)    070 51 09.25587(W) AD(       ) 3
 MY5005  NAD 27      -  42 30 08.86200(N)    070 51 11.08100(W) AD(       ) 3
 MY5005  USSD        -  42 30 09.43000(N)    070 51 11.06300(W) AD(       ) 3
 MY5005
 MY5005.Superseded values are not recommended for survey control.
 MY5005
 MY5005.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5005.See file dsdata.pdf to determine how the superseded data were derived.
 MY5005
 MY5005_MARKER: 55 = TOWER
 MY5005
 MY5005  HISTORY     - Date     Condition        Report By
 MY5005  HISTORY     - 1919     FIRST OBSERVED   CGS
 MY5005  HISTORY     - 1933     GOOD             CGS
 MY5005  HISTORY     - 1934     GOOD             CGS
 MY5005  HISTORY     - 1954     GOOD             CGS
 MY5005  HISTORY     - 1989     GOOD             USPSQD
 MY5005
 MY5005                          STATION DESCRIPTION
 MY5005
 MY5005'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5005'THIS STATION IS IN THE E CENTRAL SECTION OF MARBLEHEAD.  A RED
 MY5005'BRICK PUBLIC BUILDING KNOWN AS ABBOT HALL AND THE TOWN HALL.  IT
 MY5005'WAS ERECTED IN 1877.  IT IS LOCATED ON THE HIGHEST HILL IN THE
 MY5005'CENTER OF THE TOWN AND, FROM A DISTANCE, THE SPIRE IS THE MOST
 MY5005'PROMINENT IN MARBLEHEAD.  THE STATION IS THE SLENDER TOWER ON THE
 MY5005'NW CORNER OF THE BUILDING.  THIS TOWER IS GRAY SLATE COVERED
 MY5005'WITH CLOCK FACES ON FOUR SIDES, AND IS SURMOUNTED BY A GILT BALL
 MY5005'AND WIND VANE.
 MY5005
 MY5005                          STATION RECOVERY (1934)
 MY5005
 MY5005'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5005'THIS INTERSECTION STATION IS IN THE E CENTRAL SECTION OF THE TOWN
 MY5005'OF MARBLEHEAD, JUST SOUTHERLY OF THE CENTRAL BUSINESS DISTRICT.
 MY5005'
 MY5005'THE STATION IS ON A LARGE RED BRICK BUILDING KNOWN AS ABBOT
 MY5005'HALL AND THE TOWN HALL.  IT WAS ERECTED IN 1877.  RISING FROM THE
 MY5005'NW CORNER OF THE BUILDING, THERE IS A SLENDER TOWER WITH A CLOCK
 MY5005'FACE ON EACH OF THE FOUR SIDES.
 MY5005'
 MY5005'THE POINT OBSERVED ON WAS THE BASE OF THE ROD, CARRYING A GILT
 MY5005'BALL AND WIND VANE, WHICH RISE FROM THE APEX OF THE SLATE SHINGLED
 MY5005'ROOF OF THE TOWER.
 MY5005'
 MY5005'THE TOWER IS THE MOST PROMINENT OBJECT IN THE TOWN.
 MY5005'
 MY5005'THE STATION IS PRESUMABLY THE SAME AS MARBLEHEAD, ABBOT HALL.
 MY5005
 MY5005                          STATION RECOVERY (1954)
 MY5005
 MY5005'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5005'THIS STATION WAS RECOVERED AS DESCRIBED.
 MY5005
 MY5005                          STATION RECOVERY (1989)
 MY5005
 MY5005'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5005'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4388 ***********************************************************************
 MY4388  DESIGNATION -  MARBLEHEAD BLACK STANDPIPE
 MY4388  PID         -  MY4388
 MY4388  STATE/COUNTY-  MA/ESSEX
 MY4388  COUNTRY     -  US
 MY4388  USGS QUAD   -  MARBLEHEAD SOUTH (2018)
 MY4388
 MY4388                         *CURRENT SURVEY CONTROL
 MY4388  ______________________________________________________________________
 MY4388* NAD 83(1996) POSITION- 42 29 58.98048(N) 070 51 44.87276(W)   ADJUSTED
 MY4388  ______________________________________________________________________
 MY4388  GEOID HEIGHT    -        -27.076 (meters)                     GEOID18
 MY4388  LAPLACE CORR    -          0.83  (seconds)                    DEFLEC18
 MY4388  HORZ ORDER      -  THIRD
 MY4388
 MY4388.The horizontal coordinates were established by classical geodetic methods
 MY4388.and adjusted by the National Geodetic Survey in June 1998.
 MY4388
 MY4388.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4388.GEOID18 height accuracy estimate available here.
 MY4388
 MY4388.Click photographs - Photos may exist for this station.
 MY4388
 MY4388.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4388
 MY4388. The following values were computed from the NAD 83(1996) position.
 MY4388
 MY4388;                    North         East     Units Scale Factor Converg.
 MY4388;SPC MA M     -   916,770.965   252,403.379   MT  0.99997815   +0 25 41.7
 MY4388;SPC MA M     - 3,007,772.74    828,093.42   sFT  0.99997815   +0 25 41.7
 MY4388;UTM  19      - 4,706,942.319   346,965.394   MT  0.99988815   -1 15 30.6
 MY4388
 MY4388_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4696506942(NAD 83)
 MY4388
 MY4388                          SUPERSEDED SURVEY CONTROL
 MY4388
 MY4388  NAD 83(1996)-  42 29 58.97929(N)    070 51 44.87192(W) AD(       ) 3
 MY4388  NAD 83(1992)-  42 29 58.97936(N)    070 51 44.87233(W) AD(       ) 3
 MY4388  NAD 83(1992)-  42 29 58.98351(N)    070 51 44.87179(W) AD(       ) 3
 MY4388  NAD 83(1986)-  42 29 58.98315(N)    070 51 44.87414(W) AD(       ) 3
 MY4388  NAD 27      -  42 29 58.64000(N)    070 51 46.70200(W) AD(       ) 3
 MY4388  USSD        -  42 29 59.20800(N)    070 51 46.68200(W) AD(       ) 3
 MY4388
 MY4388.Superseded values are not recommended for survey control.
 MY4388
 MY4388.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4388.See file dsdata.pdf to determine how the superseded data were derived.
 MY4388
 MY4388_MARKER: 52 = STANDPIPE TANK
 MY4388
 MY4388  HISTORY     - Date     Condition        Report By
 MY4388  HISTORY     - 1919     FIRST OBSERVED   CGS
 MY4388  HISTORY     - 1933     GOOD             CGS
 MY4388  HISTORY     - 1934     GOOD             CGS
 MY4388  HISTORY     - 1954     GOOD             CGS
 MY4388
 MY4388                          STATION DESCRIPTION
 MY4388
 MY4388'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4388'THIS STATION IS NEAR THE CENTRAL PART OF MARBLEHEAD, ON TOWN
 MY4388'PROPERTY, NEAR THE TOWN HIGHWAY WORKS BUILDINGS, AND ABOUT 200
 MY4388'FEET S OF THE RAILROAD.  THE STANDPIPE IS A BLACK IRON CYLINDRICAL
 MY4388'STRUCTURE, ERECTED IN 1889.  IT SHOULD NOT BE CONFUSED WITH
 MY4388'ANOTHER YELLOW STANDPIPE NW OF THE RAILROAD.
 MY4388
 MY4388                          STATION RECOVERY (1934)
 MY4388
 MY4388'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLB)
 MY4388'THIS INTERSECTION STATION IS IN THE CENTRAL SECTION OF THE TOWN
 MY4388'OF MARBLEHEAD, NEAR THE TOWN HIGHWAY DEPARTMENT BUILDINGS, AND
 MY4388'ABOUT 200 FEET S FROM THE RAILROAD.
 MY4388'
 MY4388'THE STATION IS THE CENTER OF A CYLINDRICAL SHEET-IRON STANDPIPE
 MY4388'WHICH WAS BUILT IN 1889 AND IS 90 FEET HIGH.  THE STANDPIPE HAS
 MY4388'A FLAT TOP AND IS PAINTED BLACK.
 MY4388'
 MY4388'ABOUT 500 FEET WESTERLY FROM THIS STANDPIPE, THERE IS A YELLOW
 MY4388'STANDPIPE WITH A CONICAL TOP.
 MY4388'
 MY4388'THIS STATION IS PRESUMABLY THE SAME AS MARBLEHEAD, STANDPIPE.
 MY4388
 MY4388                          STATION RECOVERY (1954)
 MY4388
 MY4388'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY4388'THE STATION WAS RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5012 ***********************************************************************
 MY5012  DESIGNATION -  MARBLEHEAD FIRST CONG CHURCH
 MY5012  PID         -  MY5012
 MY5012  STATE/COUNTY-  MA/ESSEX
 MY5012  COUNTRY     -  US
 MY5012  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5012
 MY5012                         *CURRENT SURVEY CONTROL
 MY5012  ______________________________________________________________________
 MY5012* NAD 83(1996) POSITION- 42 30 25.42483(N) 070 50 52.30471(W)   ADJUSTED
 MY5012  ______________________________________________________________________
 MY5012  GEOID HEIGHT    -        -27.055 (meters)                     GEOID18
 MY5012  LAPLACE CORR    -          0.14  (seconds)                    DEFLEC18
 MY5012  HORZ ORDER      -  THIRD
 MY5012
 MY5012.The horizontal coordinates were established by classical geodetic methods
 MY5012.and adjusted by the National Geodetic Survey in June 1998.
 MY5012
 MY5012.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5012.GEOID18 height accuracy estimate available here.
 MY5012
 MY5012.Click photographs - Photos may exist for this station.
 MY5012
 MY5012.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5012
 MY5012. The following values were computed from the NAD 83(1996) position.
 MY5012
 MY5012;                    North         East     Units Scale Factor Converg.
 MY5012;SPC MA M     -   917,595.975   253,597.374   MT  0.99997882   +0 26 17.0
 MY5012;SPC MA M     - 3,010,479.46    832,010.72   sFT  0.99997882   +0 26 17.0
 MY5012;UTM  19      - 4,707,731.752   348,183.044   MT  0.99988358   -1 14 55.7
 MY5012
 MY5012_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4818307731(NAD 83)
 MY5012
 MY5012                          SUPERSEDED SURVEY CONTROL
 MY5012
 MY5012  NAD 83(1996)-  42 30 25.42367(N)    070 50 52.30381(W) AD(       ) 3
 MY5012  NAD 83(1996)-  42 30 25.42372(N)    070 50 52.30423(W) AD(       ) 3
 MY5012  NAD 83(1992)-  42 30 25.42374(N)    070 50 52.30425(W) AD(       ) 3
 MY5012  NAD 83(1992)-  42 30 25.42785(N)    070 50 52.30401(W) AD(       ) 3
 MY5012  NAD 83(1992)-  42 30 25.42741(N)    070 50 52.30587(W) AD(       ) 3
 MY5012  NAD 83(1986)-  42 30 25.42757(N)    070 50 52.30617(W) AD(       ) 3
 MY5012  NAD 27      -  42 30 25.08100(N)    070 50 54.14500(W) AD(       ) 3
 MY5012  USBS        -  42 30 23.73000(N)    070 50 32.98000(W) AD(       ) 3
 MY5012  USSD        -  42 30 25.66000(N)    070 50 54.11000(W) AD(       ) 3
 MY5012
 MY5012.Superseded values are not recommended for survey control.
 MY5012
 MY5012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5012.See file dsdata.pdf to determine how the superseded data were derived.
 MY5012
 MY5012_MARKER: 82 = FINIAL
 MY5012
 MY5012  HISTORY     - Date     Condition        Report By
 MY5012  HISTORY     - 1919     FIRST OBSERVED   CGS
 MY5012  HISTORY     - 1933     GOOD             CGS
 MY5012  HISTORY     - 1935     GOOD             CGS
 MY5012  HISTORY     - 1954     GOOD             CGS
 MY5012  HISTORY     - 1989     GOOD             USPSQD
 MY5012
 MY5012                          STATION DESCRIPTION
 MY5012
 MY5012'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5012'THIS STATION IS IN THE NE PART OF MARBLEHEAD, A PROMINENT WOODEN
 MY5012'CHURCH, WITH A GRANITE FRONT, ORIGINALLY ERECTED IN 1824, AND
 MY5012'REMODELLED IN 1886.  THE CHURCH IS KNOWN LOCALLY AS THE OLD NORTH
 MY5012'CHURCH, AND THE STATION IS THE GILT FINIAL OF A TOWER, PAINTED
 MY5012'WHITE IN 1933, WHICH IS DIRECTLY OVER THE FRONT OF THE
 MY5012'BUILDING.  IT IS QUITE PROMINENT.
 MY5012'
 MY5012'NOTE--THIS STATION HAS ALSO BEEN LISTED AS MARBLEHEAD, BAPTIST
 MY5012'CHURCH AND MARBLEHEAD, BLACK TOP CHURCH, TOWER.  RECOMMENDATIONS
 MY5012'WERE MADE THAT BOTH THESE STATIONS BE DELETED FROM THE RECORDS.
 MY5012
 MY5012                          STATION RECOVERY (1935)
 MY5012
 MY5012'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY5012'THIS STATION WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.
 MY5012
 MY5012                          STATION RECOVERY (1954)
 MY5012
 MY5012'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5012'THE STATION WAS RECOVERED AS DESCRIBED.
 MY5012
 MY5012                          STATION RECOVERY (1989)
 MY5012
 MY5012'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5012'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5045 ***********************************************************************
 MY5045  DESIGNATION -  MARBLEHEAD LIGHTHOUSE
 MY5045  PID         -  MY5045
 MY5045  STATE/COUNTY-  MA/ESSEX
 MY5045  COUNTRY     -  US
 MY5045  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5045
 MY5045                         *CURRENT SURVEY CONTROL
 MY5045  ______________________________________________________________________
 MY5045* NAD 83(1996) POSITION- 42 30 19.53073(N) 070 50 01.21942(W)   ADJUSTED
 MY5045* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY5045  ______________________________________________________________________
 MY5045  GEOID HEIGHT    -        -27.058 (meters)                     GEOID18
 MY5045  LAPLACE CORR    -          0.04  (seconds)                    DEFLEC18
 MY5045  HORZ ORDER      -  SECOND
 MY5045
 MY5045.The horizontal coordinates were established by classical geodetic methods
 MY5045.and adjusted by the National Geodetic Survey in June 1998.
 MY5045
 MY5045.The orthometric height was scaled from a topographic map.
 MY5045
 MY5045.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5045.GEOID18 height accuracy estimate available here.
 MY5045
 MY5045.Click photographs - Photos may exist for this station.
 MY5045
 MY5045.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5045
 MY5045. The following values were computed from the NAD 83(1996) position.
 MY5045
 MY5045;                    North         East     Units Scale Factor Converg.
 MY5045;SPC MA M     -   917,423.128   254,765.038   MT  0.99997867   +0 26 51.3
 MY5045;SPC MA M     - 3,009,912.38    835,841.63   sFT  0.99997867   +0 26 51.3
 MY5045;UTM  19      - 4,707,524.628   349,345.000   MT  0.99987925   -1 14 21.0
 MY5045
 MY5045!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5045!SPC MA M     -   0.99999802  x   0.99997867  =   0.99997669
 MY5045!UTM  19      -   0.99999802  x   0.99987925  =   0.99987727
 MY5045
 MY5045:                Primary Azimuth Mark                     Grid Az
 MY5045:SPC MA M     -  LEGG HILL                                249 24 43.3
 MY5045:UTM  19      -  LEGG HILL                                251 05 55.6
 MY5045
 MY5045_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4934507524(NAD 83)
 MY5045
 MY5045|---------------------------------------------------------------------|
 MY5045| PID    Reference Object                     Distance      Geod. Az  |
 MY5045|                                                           dddmmss.s |
 MY5045| MY4708 LEGG HILL                           APPROX. 5.1 KM 2495134.6 |
 MY5045| MY5115 BEVERLY FIRST BAPTIST CHURCH        APPROX. 6.0 KM 3222018.5 |
 MY5045|---------------------------------------------------------------------|
 MY5045
 MY5045                          SUPERSEDED SURVEY CONTROL
 MY5045
 MY5045  NAD 83(1996)-  42 30 19.52958(N)    070 50 01.21847(W) AD(       ) 2
 MY5045  NAD 83(1996)-  42 30 19.52963(N)    070 50 01.21893(W) AD(       ) 2
 MY5045  NAD 83(1992)-  42 30 19.52966(N)    070 50 01.21895(W) AD(       ) 2
 MY5045  NAD 83(1992)-  42 30 19.53378(N)    070 50 01.21888(W) AD(       ) 2
 MY5045  NAD 83(1992)-  42 30 19.53335(N)    070 50 01.22070(W) AD(       ) 2
 MY5045  NAD 83(1986)-  42 30 19.53356(N)    070 50 01.22085(W) AD(       ) 2
 MY5045  NAD 27      -  42 30 19.18700(N)    070 50 03.05200(W) AD(       ) 2
 MY5045  USSD        -  42 30 19.76000(N)    070 50 03.02000(W) AD(       ) 3
 MY5045
 MY5045.Superseded values are not recommended for survey control.
 MY5045
 MY5045.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5045.See file dsdata.pdf to determine how the superseded data were derived.
 MY5045
 MY5045_MARKER: 13 = LIGHTHOUSE
 MY5045_MARK LOGO: CGS
 MY5045_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5045_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5045_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5045+SATELLITE: SATELLITE OBSERVATIONS - October 24, 2004
 MY5045
 MY5045  HISTORY     - Date     Condition        Report By
 MY5045  HISTORY     - 1914     FIRST OBSERVED   CGS
 MY5045  HISTORY     - 1933     GOOD             CGS
 MY5045  HISTORY     - 1934     GOOD             CGS
 MY5045  HISTORY     - 1936     GOOD             MAGS
 MY5045  HISTORY     - 1954     GOOD             CGS
 MY5045  HISTORY     - 1980     GOOD             NGS
 MY5045  HISTORY     - 19800730 GOOD             NGS
 MY5045  HISTORY     - 1981     GOOD             MAGS
 MY5045  HISTORY     - 1982     MARK NOT FOUND   USPSQD
 MY5045  HISTORY     - 1989     GOOD             USPSQD
 MY5045  HISTORY     - 20041024 GOOD             USPSQD
 MY5045
 MY5045                          STATION DESCRIPTION
 MY5045
 MY5045'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5045'STATION IS ON THE MOST NORTHERN POINT OF MARBLEHEAD NECK, A
 MY5045'SQUARE PYRAMIDAL SKELETON TOWER, BUILT IN 1870 AND PAINTED RED IN
 MY5045'1933.  THE LIGHT IS ABOUT 130 FEET ABOVE THE WATER.
 MY5045
 MY5045                          STATION RECOVERY (1934)
 MY5045
 MY5045'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5045'STATION IS A RECOVERED C. AND G.S. STATION INCORPORATED INTO
 MY5045'THE 1934 SECOND-ORDER TRIANGULATION.  THERE IS NO ORIGINAL
 MY5045'DESCRIPTION AVAILABLE, BUT THE POINT USED IN 1934 IS UNDOUBTEDLY
 MY5045'THE SAME AS THAT USED IN 1914, NAMELY, THE APEX OF THE LIGHT AT
 MY5045'THE TOP OF THE LIGHTHOUSE.
 MY5045'
 MY5045'THE LIGHTHOUSE IS AT THE NORTHERN EXTREMITY OF MARBLEHEAD NECK,
 MY5045'AND IS ABOUT 100 FEET HIGH.  IT IS A BLACK IRON SKELETON STRUCTURE
 MY5045'WITH A NARROW BLACK-IRON CYLINDER RISING VERTICALLY THROUGH
 MY5045'THE CENTER, AND CONTAINING A CIRCULAR STAIRWAY.
 MY5045'
 MY5045'THE LIGHT IS SURROUNDED BY TWO POLYGONAL IRON PLATFORMS, ONE
 MY5045'ABOVE THE OTHER.  AN ECCENTRIC SETUP CAN BE MADE ON EITHER OF
 MY5045'THESE PLATFORMS, AND IS STABLE EXCEPT DURING STRONG WIND,
 MY5045'WHEN THERE IS CONSIDERABLE SWAY.  VIEW IS CLEAR FOR A MODERATE
 MY5045'DISTANCE IN ALL DIRECTIONS.  THE ECCENTRIC SETUP FROM WHICH
 MY5045'OBSERVATIONS WERE TAKEN IN 1934 WAS NOT PERMANENTLY MARKED.
 MY5045
 MY5045                          STATION RECOVERY (1936)
 MY5045
 MY5045'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY5045'RECOVERY BY F.L.P., 1934 STILL APPLIES.
 MY5045
 MY5045                          STATION RECOVERY (1954)
 MY5045
 MY5045'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5045'THE STATION WAS RECOVERED AS DESCRIBED.
 MY5045
 MY5045                          STATION RECOVERY (1980)
 MY5045
 MY5045'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY5045'THE LIGHTHOUSE WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.
 MY5045
 MY5045                          STATION RECOVERY (1980)
 MY5045
 MY5045'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MY5045'THE MARBLEHEAD LIGHTHOUSE IS LOCATED IN THE NORTHERN EXTREMITY OF
 MY5045'MARBLEHEAD NECK AND IS ABOUT 100 FEET HIGH. IT IS A BLACK IRON
 MY5045'SKELETON STRUCTURE WITH A NARROW BLACK IRON CYLINDER RISING THROUGH
 MY5045'THE CENTER AND CONTAINING A CIRCULAR STAIRWAY. THE POINT INTERSECTED
 MY5045'WAS THE LIGHT AT THE APEX OF THE STRUCTURE.
 MY5045
 MY5045                          STATION RECOVERY (1981)
 MY5045
 MY5045'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (DCA)
 MY5045'THE STATION WAS RECOVERED AT THIS DATE.
 MY5045'THE LIGHTHOUSE WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY5045'
 MY5045'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5045
 MY5045                          STATION RECOVERY (1982)
 MY5045
 MY5045'RECOVERY NOTE BY US POWER SQUADRON 1982 (DR)
 MY5045'THIS MARK IS MISSING.                                               1
 MY5045
 MY5045                          STATION RECOVERY (1989)
 MY5045
 MY5045'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5045'RECOVERED IN GOOD CONDITION.
 MY5045
 MY5045                          STATION RECOVERY (2004)
 MY5045
 MY5045'RECOVERY NOTE BY US POWER SQUADRON 2004 (ALF)
 MY5045'LIGHTHOUSE IN GOOD SHAPE AND OPERATING CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5003 ***********************************************************************
 MY5003  DESIGNATION -  MARBLEHEAD NECK
 MY5003  PID         -  MY5003
 MY5003  STATE/COUNTY-  MA/ESSEX
 MY5003  COUNTRY     -  US
 MY5003  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5003
 MY5003                         *CURRENT SURVEY CONTROL
 MY5003  ______________________________________________________________________
 MY5003* NAD 83(1996) POSITION- 42 30 17.81380(N) 070 49 58.79434(W)   ADJUSTED
 MY5003* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY5003  ______________________________________________________________________
 MY5003  GEOID HEIGHT    -        -27.060 (meters)                     GEOID18
 MY5003  LAPLACE CORR    -          0.05  (seconds)                    DEFLEC18
 MY5003  HORZ ORDER      -  SECOND
 MY5003
 MY5003.The horizontal coordinates were established by classical geodetic methods
 MY5003.and adjusted by the National Geodetic Survey in June 1998.
 MY5003
 MY5003.The orthometric height was scaled from a topographic map.
 MY5003
 MY5003.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5003.GEOID18 height accuracy estimate available here.
 MY5003
 MY5003.Click photographs - Photos may exist for this station.
 MY5003
 MY5003.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5003
 MY5003. The following values were computed from the NAD 83(1996) position.
 MY5003
 MY5003;                    North         East     Units Scale Factor Converg.
 MY5003;SPC MA M     -   917,370.585   254,820.816   MT  0.99997863   +0 26 53.0
 MY5003;SPC MA M     - 3,009,739.99    836,024.63   sFT  0.99997863   +0 26 53.0
 MY5003;UTM  19      - 4,707,470.471   349,399.203   MT  0.99987905   -1 14 19.3
 MY5003
 MY5003!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5003!SPC MA M     -   1.00000288  x   0.99997863  =   0.99998151
 MY5003!UTM  19      -   1.00000288  x   0.99987905  =   0.99988193
 MY5003
 MY5003:                Primary Azimuth Mark                     Grid Az
 MY5003:SPC MA M     -  BAKER ISLAND LIGHTHOUSE                  047 22 19.2
 MY5003:UTM  19      -  BAKER ISLAND LIGHTHOUSE                  049 03 31.5
 MY5003
 MY5003_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4939907470(NAD 83)
 MY5003
 MY5003|---------------------------------------------------------------------|
 MY5003| PID    Reference Object                     Distance      Geod. Az  |
 MY5003|                                                           dddmmss.s |
 MY5003| MY5017 BOWDITCH LEDGE BEACON               APPROX. 4.3 KM 0241031.6 |
 MY5003| MY5021 HARDY ROCK BEACON                   APPROX. 4.4 KM 0375005.8 |
 MY5003| MY5002 WHALES BACK BEACON                  APPROX. 6.3 KM 0392200.0 |
 MY5003| MY5020 BAKER ISLAND LIGHTHOUSE             APPROX. 5.2 KM 0474912.2 |
 MY5003| MY4917 DOG BAR LIGHT                       APPROX.15.8 KM 0564619.3 |
 MY5003| MY6472 MARBLEHEAD NECK RM 1                 37.436 METERS 06430     |
 MY5003| MY4398 ROARING BULL LEDGE BEACON           APPROX. 2.8 KM 1862959.1 |
 MY5003| MY6473 MARBLEHEAD NECK RM 2                 24.768 METERS 33211     |
 MY5003|---------------------------------------------------------------------|
 MY5003
 MY5003                          SUPERSEDED SURVEY CONTROL
 MY5003
 MY5003  NAD 83(1996)-  42 30 17.81269(N)    070 49 58.79337(W) AD(       ) 2
 MY5003  NAD 83(1996)-  42 30 17.81278(N)    070 49 58.79382(W) AD(       ) 2
 MY5003  NAD 83(1992)-  42 30 17.81276(N)    070 49 58.79384(W) AD(       ) 2
 MY5003  NAD 83(1992)-  42 30 17.81676(N)    070 49 58.79388(W) AD(       ) 2
 MY5003  NAD 83(1992)-  42 30 17.81641(N)    070 49 58.79562(W) AD(       ) 2
 MY5003  NAD 83(1986)-  42 30 17.81675(N)    070 49 58.79557(W) AD(       ) 2
 MY5003  NAD 27      -  42 30 17.47200(N)    070 50 00.62500(W) AD(       ) 2
 MY5003
 MY5003.Superseded values are not recommended for survey control.
 MY5003
 MY5003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5003.See file dsdata.pdf to determine how the superseded data were derived.
 MY5003
 MY5003_MARKER: DS = TRIANGULATION STATION DISK
 MY5003_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5003_STAMPING: AD
 MY5003_MARK LOGO: CGS
 MY5003_PROJECTION: FLUSH
 MY5003_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5003_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5003+STABILITY: SURFACE MOTION
 MY5003
 MY5003  HISTORY     - Date     Condition        Report By
 MY5003  HISTORY     - 1940     MONUMENTED       CGS
 MY5003  HISTORY     - 1940     GOOD             CGS
 MY5003  HISTORY     - 1954     GOOD             CGS
 MY5003  HISTORY     - 1980     GOOD             NGS
 MY5003  HISTORY     - 1982     MARK NOT FOUND   USPSQD
 MY5003  HISTORY     - 20041024 GOOD             USPSQD
 MY5003
 MY5003                          STATION DESCRIPTION
 MY5003
 MY5003'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY5003'THE STATION IS ABOUT 100 YARDS SOUTHEAST OF THE LIGHTHOUSE, AT
 MY5003'THE NORTH END OF MARBLEHEAD NECK, WHICH IS ABOUT 1 MILE EAST OF
 MY5003'THE TOWN OF MARBLEHEAD.  IT IS 97 FEET SOUTHEAST OF THE
 MY5003'SOUTHEAST CORNER OF THE LIGHTKEEPERS HOUSE, 30 FEET NORTHWEST
 MY5003'OF A WOVEN WIRE FENCE, AND 60 FEET NORTHEAST OF THE GATE TO THE
 MY5003'LIGHTHOUSE GROUNDS.  THE MARK, NOTE 1A, IS STAMPED AO AND
 MY5003'PROJECTS ABOUT 6 INCHES ABOVE THE GROUND.
 MY5003'
 MY5003'REFERENCE MARK NO. 1 IS 122.83 FEET, 37.440 METERS NORTHEAST
 MY5003'OF THE STATION.  THE MARK, NOTE 12, IS STAMPED MARBLEHEAD O P
 MY5003'NO. 1, 1940.
 MY5003'
 MY5003'REFERENCE MARK NO. 2 IS 81.24 FEET, 24.760 METERS, NORTHEAST
 MY5003'OF THE STATION.  THE MARK, NOTE 12, IS STAMPED MARBLEHEAD O P
 MY5003'NO. 11, 1940.
 MY5003'
 MY5003'THE BEST AZIMUTH MARK FOR THIS STATION IS THE BAKERS
 MY5003'ID. LIGHTHOUSE.  IT IS ABOUT 2-3/4 MILES NORTHEAST OF THE
 MY5003'STATION.  THE FINIAL OF THE LIGHTHOUSE WAS OBSERVED UPON.
 MY5003'
 MY5003'TO REACH THE STATION, DRIVE TO THE LIGHTHOUSE AT THE NORTH END
 MY5003'OF MARBLEHEAD NECK.
 MY5003'
 MY5003'A 90-FOOT STEEL TOWER WAS BUILT AT THIS STATION IN 1940.  VIEW
 MY5003'IS OBSTRUCTED FROM THE GROUND EXCEPT TO THE NORTH AND EAST.
 MY5003'
 MY5003'TWO U.S. ENGINEERS DISKS WERE OBSERVED UPON FROM THIS STATION
 MY5003'BUT MEASUREMENTS TO THESE DISKS COULD NOT BE OBTAINED BECAUSE
 MY5003'OF BUILDINGS BETWEEN THE STATION AND THE DISKS.
 MY5003'
 MY5003'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 MY5003
 MY5003                          STATION RECOVERY (1940)
 MY5003
 MY5003'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 MY5003'RECOVERED IN GOOD CONDITION.
 MY5003
 MY5003                          STATION RECOVERY (1954)
 MY5003
 MY5003'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5003'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY5003'CONDITION.  THE DESCRIPTION IS ADEQUATE AND COMPLETE WITH THE
 MY5003'FOLLOWING EXCEPTION--
 MY5003'
 MY5003'REFERENCE MARK 2 IS E OF THE STATION INSTEAD OF NE.
 MY5003
 MY5003                          STATION RECOVERY (1980)
 MY5003
 MY5003'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY5003'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 MY5003'CONDITION.  A PARKING LOT WAS BUILT IN THE AREA AND THE STATION MARK
 MY5003'IS IN THE PAVED AREA.  THE DIRECTION TO THE REFERENCE MARKS
 MY5003'CHECKED.  A SHORTER DISTANCE OF 0.004 METERS TO REFERENCE MARK 1 AND A
 MY5003'LONGER DISTANCE OF 0.008 METERS TO REFERENCE MARK 2 WAS NOTED.  A NEW
 MY5003'DESCRIPTION FOLLOWS.
 MY5003'
 MY5003'THE STATION IS LOCATED ABOUT 1 MILE EAST OF MARBLEHEAD, AT THE NORTH
 MY5003'END OF MARBLEHEAD NECK.  IT IS IN THE CHANDLER HOVEY PARK, 249 FEET
 MY5003'SOUTHEAST OF THE MARBLEHEAD LIGHTHOUSE.
 MY5003'
 MY5003'THE STATION MARK STAMPED---AD---IS A STANDARD DISK SET IN THE TOP OF A
 MY5003'10-INCH SQUARE CONCRETE MONUMENT THAT IS FLUSH WITH THE PAVED PARKING
 MY5003'LOT.  IT IS 120.5 FEET EAST-SOUTHEAST OF THE SOUTHEAST CORNER OF THE
 MY5003'BATHROOM BUILDING, 11 FEET SOUTH OF THE CENTER OF A WALKWAY THROUGH
 MY5003'THE GUARD RAILS AND 9 FEET SOUTH-SOUTHEAST OF THE NORTH EDGE OF THE
 MY5003'PARKING LOT.
 MY5003'
 MY5003'REFERENCE MARK 1 STAMPED---MARBLEHEAD OP NO I 1940---IS A STANDARD
 MY5003'DISK CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT PROJECTS 3
 MY5003'FEET.  IT IS 44.5 FEET WEST-NORTHWEST OF THE SOUTHWEST CORNER OF A
 MY5003'BENCH AREA 25 FEET WEST-SOUTHWEST OF THE NORTHWEST CORNER OF THE BENCH
 MY5003'AREA, 15 FEET SOUTH OF THE NORTH EDGE OF THE PARKING LOT AND 5 FEET
 MY5003'EAST OF THE EAST EDGE OF THE PARKING LOT.
 MY5003'
 MY5003'REFERENCE MARK 2 STAMPED---MARBLEHEAD OP NO II 1940---IS A STANDARD
 MY5003'DISK CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT PROJECTS 3
 MY5003'FEET.  IT IS 175 FEET SOUTHEAST OF THE LIGHTHOUSE AND 93 FEET
 MY5003'EAST-NORTHEAST OF THE NORTHEAST CORNER OF THE BATHROOM BUILDING.
 MY5003
 MY5003                          STATION RECOVERY (1982)
 MY5003
 MY5003'RECOVERY NOTE BY US POWER SQUADRON 1982 (DR)
 MY5003'MARBLEHEAD OP NO. 1 1940 MISSING.
 MY5003'
 MY5003'REF. HOR. DATA CONT. SHEET SW STATION NO. 3101.
 MY5003'
 MY5003'DIAGRAM NK 19-4 BOSTON.
 MY5003
 MY5003                          STATION RECOVERY (2004)
 MY5003
 MY5003'RECOVERY NOTE BY US POWER SQUADRON 2004 (ALF)
 MY5003'MARK STAMPED AD (THE LETTER D COULD ALSO BE SEENS AS A BACKWARDS C)
 MY5003'RECOVERED. IT IS IN THE PARKING LOT AREA AS DESCRIBED, BUT CAN EASILY
 MY5003'BE OBSTRUCTED BY A CAR. BOTH REFERENCE MARKS OP NO. I 1940 AND OP NO.
 MY5003'II 1940 ALSO RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4390 ***********************************************************************
 MY4390  DESIGNATION -  MARBLEHEAD NECK FLAG
 MY4390  PID         -  MY4390
 MY4390  STATE/COUNTY-  MA/ESSEX
 MY4390  COUNTRY     -  US
 MY4390  USGS QUAD   -  MARBLEHEAD SOUTH (2018)
 MY4390
 MY4390                         *CURRENT SURVEY CONTROL
 MY4390  ______________________________________________________________________
 MY4390* NAD 83(1996) POSITION- 42 29 46.70961(N) 070 50 27.22902(W)   ADJUSTED
 MY4390  ______________________________________________________________________
 MY4390  GEOID HEIGHT    -        -27.082 (meters)                     GEOID18
 MY4390  LAPLACE CORR    -          0.15  (seconds)                    DEFLEC18
 MY4390  HORZ ORDER      -  THIRD
 MY4390
 MY4390.The horizontal coordinates were established by classical geodetic methods
 MY4390.and adjusted by the National Geodetic Survey in June 1998.
 MY4390
 MY4390.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4390.GEOID18 height accuracy estimate available here.
 MY4390
 MY4390.Click photographs - Photos may exist for this station.
 MY4390
 MY4390.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4390
 MY4390. The following values were computed from the NAD 83(1996) position.
 MY4390
 MY4390;                    North         East     Units Scale Factor Converg.
 MY4390;SPC MA M     -   916,405.825   254,179.066   MT  0.99997784   +0 26 33.9
 MY4390;SPC MA M     - 3,006,574.78    833,919.15   sFT  0.99997784   +0 26 33.9
 MY4390;UTM  19      - 4,706,525.111   348,729.400   MT  0.99988154   -1 14 37.8
 MY4390
 MY4390_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4872906525(NAD 83)
 MY4390
 MY4390                          SUPERSEDED SURVEY CONTROL
 MY4390
 MY4390  NAD 83(1996)-  42 29 46.70843(N)    070 50 27.22809(W) AD(       ) 3
 MY4390  NAD 83(1992)-  42 29 46.70851(N)    070 50 27.22855(W) AD(       ) 3
 MY4390  NAD 83(1992)-  42 29 46.71270(N)    070 50 27.22828(W) AD(       ) 3
 MY4390  NAD 83(1986)-  42 29 46.71263(N)    070 50 27.23048(W) AD(       ) 3
 MY4390  NAD 27      -  42 29 46.36500(N)    070 50 29.06600(W) AD(       ) 3
 MY4390  USBS        -  42 29 45.03000(N)    070 50 07.90000(W) AD(       ) 3
 MY4390  USSD        -  42 29 46.94000(N)    070 50 29.04000(W) AD(       ) 3
 MY4390
 MY4390.Superseded values are not recommended for survey control.
 MY4390
 MY4390.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4390.See file dsdata.pdf to determine how the superseded data were derived.
 MY4390
 MY4390_MARKER: E = EARTHENWARE POT
 MY4390_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY4390_SP_SET: CONE
 MY4390_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4390
 MY4390  HISTORY     - Date     Condition        Report By
 MY4390  HISTORY     - 1848     MONUMENTED       COASUR
 MY4390  HISTORY     - 1914     MARK NOT FOUND   CGS
 MY4390
 MY4390                          STATION DESCRIPTION
 MY4390
 MY4390'DESCRIBED BY COAST AND GEODETIC SURVEY 1914
 MY4390'STATION IS ON TOP OF A HILL OF MARBLEHEAD NECK, ABOUT 3/4 MILE
 MY4390'TO THE S WESTWARD OF MARBLEHEAD LIGHTHOUSE AND 1/4 MILE TO THE
 MY4390'SOUTHWARD OF BORDENS POINT ON THE W SIDE OF THE NECK.  THE
 MY4390'STATION IS MARKED BY AN EARTHENWARE CONE EMBEDDED IN THE EARTH
 MY4390'3 FEET BELOW THE SURFACE OF THE GROUND.  IT WAS FOUND IN 1914
 MY4390'THAT HOUSES HAVE BEEN BUILT IN THE VICINITY, AND THAT THE SITE
 MY4390'HAS BEEN SOLD FOR A BUILDING LOT.  THE STATION IS PROBABLY LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4391 ***********************************************************************
 MY4391  DESIGNATION -  MARBLEHEAD SCR 1943
 MY4391  PID         -  MY4391
 MY4391  STATE/COUNTY-  MA/ESSEX
 MY4391  COUNTRY     -  US
 MY4391  USGS QUAD   -  MARBLEHEAD SOUTH (2018)
 MY4391
 MY4391                         *CURRENT SURVEY CONTROL
 MY4391  ______________________________________________________________________
 MY4391* NAD 83(1996) POSITION- 42 29 46.27361(N) 070 50 10.41218(W)   ADJUSTED
 MY4391* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY4391  ______________________________________________________________________
 MY4391  GEOID HEIGHT    -        -27.082 (meters)                     GEOID18
 MY4391  LAPLACE CORR    -          0.14  (seconds)                    DEFLEC18
 MY4391  HORZ ORDER      -  THIRD
 MY4391
 MY4391.The horizontal coordinates were established by classical geodetic methods
 MY4391.and adjusted by the National Geodetic Survey in June 1998.
 MY4391
 MY4391.The orthometric height was scaled from a topographic map.
 MY4391
 MY4391.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4391.GEOID18 height accuracy estimate available here.
 MY4391
 MY4391.Click photographs - Photos may exist for this station.
 MY4391
 MY4391.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4391
 MY4391. The following values were computed from the NAD 83(1996) position.
 MY4391
 MY4391;                    North         East     Units Scale Factor Converg.
 MY4391;SPC MA M     -   916,395.350   254,563.154   MT  0.99997783   +0 26 45.2
 MY4391;SPC MA M     - 3,006,540.41    835,179.28   sFT  0.99997783   +0 26 45.2
 MY4391;UTM  19      - 4,706,503.338   349,112.976   MT  0.99988012   -1 14 26.4
 MY4391
 MY4391!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4391!SPC MA M     -   1.00000116  x   0.99997783  =   0.99997899
 MY4391!UTM  19      -   1.00000116  x   0.99988012  =   0.99988128
 MY4391
 MY4391_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4911206503(NAD 83)
 MY4391
 MY4391                          SUPERSEDED SURVEY CONTROL
 MY4391
 MY4391  NAD 83(1996)-  42 29 46.27244(N)    070 50 10.41122(W) AD(       ) 3
 MY4391  NAD 83(1992)-  42 29 46.27252(N)    070 50 10.41169(W) AD(       ) 3
 MY4391  NAD 83(1992)-  42 29 46.27672(N)    070 50 10.41161(W) AD(       ) 3
 MY4391  NAD 83(1986)-  42 29 46.27631(N)    070 50 10.41339(W) AD(       ) 3
 MY4391  NAD 27      -  42 29 45.93000(N)    070 50 12.24200(W) AD(       ) 3
 MY4391
 MY4391.Superseded values are not recommended for survey control.
 MY4391
 MY4391.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4391.See file dsdata.pdf to determine how the superseded data were derived.
 MY4391
 MY4391
 MY4391  HISTORY     - Date     Condition        Report By
 MY4391  HISTORY     - 1943     MONUMENTED       CGS
 MY4391  HISTORY     - 1990     GOOD             USPSQD
 MY4391
 MY4391                          STATION DESCRIPTION
 MY4391
 MY4391'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4391'STATION IS THE CENTER OF THE BASE OF THE RADAR TOWER LOCATED ON
 MY4391'THE E SIDE OF MARBLEHEAD NECK.  THE POINT LOCATED WAS A POINT
 MY4391'GIVEN BY THE CONTRACTORS AS THE CENTER OF THE BASE.  THE
 MY4391'FOUNDATION WAS IN THE PROCESS OF CONSTRUCTION.  IT WAS LOCATED BY
 MY4391'DISTANCE AND DIRECTION FROM STATION PERKINS 2.
 MY4391'
 MY4391'THIS IS A TRAVERSE STATION.
 MY4391
 MY4391                          STATION RECOVERY (1990)
 MY4391
 MY4391'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY4391'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5006 ***********************************************************************
 MY5006  DESIGNATION -  MARBLEHEAD YELLOW STANDPIPE
 MY5006  PID         -  MY5006
 MY5006  STATE/COUNTY-  MA/ESSEX
 MY5006  COUNTRY     -  US
 MY5006  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5006
 MY5006                         *CURRENT SURVEY CONTROL
 MY5006  ______________________________________________________________________
 MY5006* NAD 83(1996) POSITION- 42 30 02.89564(N) 070 51 52.93751(W)   ADJUSTED
 MY5006  ______________________________________________________________________
 MY5006  GEOID HEIGHT    -        -27.074 (meters)                     GEOID18
 MY5006  LAPLACE CORR    -          0.96  (seconds)                    DEFLEC18
 MY5006  HORZ ORDER      -  THIRD
 MY5006
 MY5006.The horizontal coordinates were established by classical geodetic methods
 MY5006.and adjusted by the National Geodetic Survey in June 1998.
 MY5006
 MY5006.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5006.GEOID18 height accuracy estimate available here.
 MY5006
 MY5006.Click photographs - Photos may exist for this station.
 MY5006
 MY5006.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5006
 MY5006. The following values were computed from the NAD 83(1996) position.
 MY5006
 MY5006;                    North         East     Units Scale Factor Converg.
 MY5006;SPC MA M     -   916,890.393   252,218.344   MT  0.99997825   +0 25 36.3
 MY5006;SPC MA M     - 3,008,164.56    827,486.35   sFT  0.99997825   +0 25 36.3
 MY5006;UTM  19      - 4,707,067.130   346,783.971   MT  0.99988883   -1 15 36.1
 MY5006
 MY5006_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4678307067(NAD 83)
 MY5006
 MY5006                          SUPERSEDED SURVEY CONTROL
 MY5006
 MY5006  NAD 83(1996)-  42 30 02.89443(N)    070 51 52.93674(W) AD(       ) 3
 MY5006  NAD 83(1996)-  42 30 02.89459(N)    070 51 52.93726(W) AD(       ) 3
 MY5006  NAD 83(1992)-  42 30 02.89451(N)    070 51 52.93713(W) AD(       ) 3
 MY5006  NAD 83(1992)-  42 30 02.89868(N)    070 51 52.93641(W) AD(       ) 3
 MY5006  NAD 83(1992)-  42 30 02.89841(N)    070 51 52.93853(W) AD(       ) 3
 MY5006  NAD 83(1986)-  42 30 02.89804(N)    070 51 52.93949(W) AD(       ) 3
 MY5006  NAD 27      -  42 30 02.55500(N)    070 51 54.77000(W) AD(       ) 3
 MY5006
 MY5006.Superseded values are not recommended for survey control.
 MY5006
 MY5006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5006.See file dsdata.pdf to determine how the superseded data were derived.
 MY5006
 MY5006_MARKER: 52 = STANDPIPE TANK
 MY5006_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5006+SATELLITE: SATELLITE OBSERVATIONS - October 31, 2004
 MY5006
 MY5006  HISTORY     - Date     Condition        Report By
 MY5006  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY5006  HISTORY     - 1954     GOOD             CGS
 MY5006  HISTORY     - 1989     GOOD             USPSQD
 MY5006  HISTORY     - 20041031 GOOD             USPSQD
 MY5006
 MY5006                          STATION DESCRIPTION
 MY5006
 MY5006'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5006'THIS INTERSECTION STATION IS IN THE CENTRAL SECTION OF THE TOWN
 MY5006'OF MARBLEHEAD, NEAR THE TOWN HIGHWAY DEPARTMENT BUILDINGS AND N
 MY5006'OF THE RAILROAD TRACKS.
 MY5006'
 MY5006'THE POINT OBSERVED ON WAS THE BALL AT THE APEX OF THE CONICAL
 MY5006'ROOF OF A CYLINDRICAL SHEET-IRON STANDPIPE WHICH WAS BUILT IN 1924
 MY5006'AND IS ABOUT 85 FEET HIGH.  IT IS PAINTED A YELLOW-GREEN.  THERE
 MY5006'IS ANOTHER STANDPIPE ABOUT 500 FEET E OF THIS STATION, AND IT MAY
 MY5006'BE DISTINGUISHED FROM THE STATION BY THE FACT THAT IT IS PAINTED
 MY5006'BLACK AND HAS A FLAT TOP.
 MY5006
 MY5006                          STATION RECOVERY (1954)
 MY5006
 MY5006'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5006'THE STATION WAS RECOVERED AS DESCRIBED.
 MY5006
 MY5006                          STATION RECOVERY (1989)
 MY5006
 MY5006'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5006'RECOVERED IN GOOD CONDITION.
 MY5006
 MY5006                          STATION RECOVERY (2004)
 MY5006
 MY5006'RECOVERY NOTE BY US POWER SQUADRON 2004 (ALF)
 MY5006'MARK RECOVERED, BUT DESCRIPTION NEEDS TO BE UPDATED. THE PRESENT
 MY5006'DESCRIPTION REFERS TO A POSITION RELATIVE TO RAILROAD TRACKS. THESE
 MY5006'RAILROAD TRACKS NO LONGER EXIST - IN THEIR PLACE IS A BICYCLE PATH
 MY5006'THAT RUNS THROUGH TOWN. ALSO THE STANDPIPE HAS BEEN PAINTED SINCE AND
 MY5006'IS NOW LIGHT BLUE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5674 ***********************************************************************
 MY5674  DESIGNATION -  MARES
 MY5674  PID         -  MY5674
 MY5674  STATE/COUNTY-  MA/MIDDLESEX
 MY5674  COUNTRY     -  US
 MY5674  USGS QUAD   -  MARLBOROUGH (2018)
 MY5674
 MY5674                         *CURRENT SURVEY CONTROL
 MY5674  ______________________________________________________________________
 MY5674* NAD 83(1996) POSITION- 42 20 44.37247(N) 071 34 03.74532(W)   ADJUSTED
 MY5674* NAVD 88 ORTHO HEIGHT -   183.0   (meters)      600.    (feet) VERTCON3
 MY5674  ______________________________________________________________________
 MY5674  GEOID HEIGHT    -        -28.336 (meters)                     GEOID18
 MY5674  LAPLACE CORR    -          1.07  (seconds)                    DEFLEC18
 MY5674  HORZ ORDER      -  SECOND
 MY5674
 MY5674.The horizontal coordinates were established by classical geodetic methods
 MY5674.and adjusted by the National Geodetic Survey in June 1998.
 MY5674
 MY5674.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5674.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5674
 MY5674.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5674.GEOID18 height accuracy estimate available here.
 MY5674
 MY5674.Click photographs - Photos may exist for this station.
 MY5674
 MY5674.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5674
 MY5674. The following values were computed from the NAD 83(1996) position.
 MY5674
 MY5674;                    North         East     Units Scale Factor Converg.
 MY5674;SPC MA M     -   899,464.841   194,421.062   MT  0.99996774   -0 02 43.7
 MY5674;SPC MA M     - 2,950,994.23    637,863.10   sFT  0.99996774   -0 02 43.7
 MY5674;UTM  19      - 4,691,349.006   288,496.669   MT  1.00015043   -1 43 48.9
 MY5674
 MY5674!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5674!SPC MA M     -   0.99997575  x   0.99996774  =   0.99994349
 MY5674!UTM  19      -   0.99997575  x   1.00015043  =   1.00012618
 MY5674
 MY5674_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8849691349(NAD 83)
 MY5674
 MY5674                          SUPERSEDED SURVEY CONTROL
 MY5674
 MY5674  NAD 83(1996)-  42 20 44.37151(N)    071 34 03.74427(W) AD(       ) 2
 MY5674  NAD 83(1992)-  42 20 44.37150(N)    071 34 03.74443(W) AD(       ) 2
 MY5674  NAD 83(1992)-  42 20 44.37343(N)    071 34 03.74573(W) AD(       ) 2
 MY5674  NAD 83(1986)-  42 20 44.37460(N)    071 34 03.74661(W) AD(       ) 2
 MY5674  NGVD 29 (05/23/89)  183.2    (m)          601.     (f) VERT ANG       
 MY5674
 MY5674.Superseded values are not recommended for survey control.
 MY5674
 MY5674.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5674.See file dsdata.pdf to determine how the superseded data were derived.
 MY5674
 MY5674_MARKER: DD = SURVEY DISK
 MY5674_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5674_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5674_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5674+STABILITY: SURFACE MOTION
 MY5674
 MY5674  HISTORY     - Date     Condition        Report By
 MY5674  HISTORY     - 1967     MONUMENTED       MAGS
 MY5674
 MY5674                          STATION DESCRIPTION
 MY5674
 MY5674'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1967 (RAK)
 MY5674'THE STATION IS LOCATED ABOUT 1.6 KM (1.0 MI) WEST OF MARLBOROUGH,
 MY5674'ON SLIGO HILL, AND ON THE SOUTH END OF A RESERVOIR.
 MY5674'OWNERSHIP--CITY OF MARLBOROUGH.
 MY5674'
 MY5674'TO REACH THE STATION FROM THE INTERSECTION OF BROAD AND LINCOLN
 MY5674'STREETS, IN MARLBOROUGH, GO NORTHWEST ON BROAD STREET FOR 0.3 KM
 MY5674'(0.2 MI) TO ARNOLD STREET. FOLLOW ARNOLD STREET TO THE LEFT FOR
 MY5674'ABOUT 0.8 KM (0.5 MI) TO THE RESERVOIR AND THE STATION.
 MY5674'
 MY5674'THE STATION MARK IS A MAGS DISK STAMPED--MARES---, SET IN THE TOP
 MY5674'OF A SQUARE CONCRETE MONUMENT THAT IS FLUSH WITH THE GROUND. IT IS
 MY5674'ON THE SOUTH CORNER OF THE RESERVOIR.
 MY5674'
 MY5674'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5674'
 MY5674'DESCRIBED BY A.L. BAUGH, NGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2242 ***********************************************************************
 LW2242  DESIGNATION -  MARINE
 LW2242  PID         -  LW2242
 LW2242  STATE/COUNTY-  MA/BRISTOL
 LW2242  COUNTRY     -  US
 LW2242  USGS QUAD   -  FALL RIVER (2018)
 LW2242
 LW2242                         *CURRENT SURVEY CONTROL
 LW2242  ______________________________________________________________________
 LW2242* NAD 83(1996) POSITION- 41 43 05.56085(N) 071 09 57.03871(W)   ADJUSTED
 LW2242* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW2242  ______________________________________________________________________
 LW2242  GEOID HEIGHT    -        -29.451 (meters)                     GEOID18
 LW2242  LAPLACE CORR    -          2.49  (seconds)                    DEFLEC18
 LW2242  HORZ ORDER      -  THIRD
 LW2242
 LW2242.The horizontal coordinates were established by classical geodetic methods
 LW2242.and adjusted by the National Geodetic Survey in June 1998.
 LW2242
 LW2242.The orthometric height was scaled from a topographic map.
 LW2242
 LW2242.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2242.GEOID18 height accuracy estimate available here.
 LW2242
 LW2242.Click photographs - Photos may exist for this station.
 LW2242
 LW2242.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2242
 LW2242. The following values were computed from the NAD 83(1996) position.
 LW2242
 LW2242;                    North         East     Units Scale Factor Converg.
 LW2242;SPC MA M     -   829,825.856   227,806.801   MT  0.99999977   +0 13 28.1
 LW2242;SPC MA M     - 2,722,520.33    747,396.15   sFT  0.99999977   +0 13 28.1
 LW2242;SPC RI       -    70,564.128   127,806.723   MT  1.00000326   +0 13 20.5
 LW2242;SPC RI       -   231,509.14    419,312.56   sFT  1.00000326   +0 13 20.5
 LW2242;UTM  19      - 4,620,756.951   319,835.782   MT  0.99999945   -1 26 30.1
 LW2242
 LW2242!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2242!SPC MA M     -   1.00000466  x   0.99999977  =   1.00000443
 LW2242!SPC RI       -   1.00000466  x   1.00000326  =   1.00000792
 LW2242!UTM  19      -   1.00000466  x   0.99999945  =   1.00000411
 LW2242
 LW2242:                Primary Azimuth Mark                     Grid Az
 LW2242:SPC MA M     -  WILBUR                                   046 02 41.5
 LW2242:SPC RI       -  WILBUR                                   046 02 49.1
 LW2242:UTM  19      -  WILBUR                                   047 42 39.7
 LW2242
 LW2242_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1983520756(NAD 83)
 LW2242
 LW2242|---------------------------------------------------------------------|
 LW2242| PID    Reference Object                     Distance      Geod. Az  |
 LW2242|                                                           dddmmss.s |
 LW2242| CB7870 MARINE RM 2                          13.900 METERS 00437     |
 LW2242| LW2257 WILBUR                              APPROX. 0.7 KM 0461609.6 |
 LW2242| CB7869 MARINE RM 1                          16.885 METERS 13041     |
 LW2242|---------------------------------------------------------------------|
 LW2242
 LW2242                          SUPERSEDED SURVEY CONTROL
 LW2242
 LW2242  NAD 83(1992)-  41 43 05.55889(N)    071 09 57.03783(W) AD(       ) 3
 LW2242  NAD 83(1986)-  41 43 05.55725(N)    071 09 57.03821(W) AD(       ) 3
 LW2242  NAD 27      -  41 43 05.18500(N)    071 09 58.83000(W) AD(       ) 3
 LW2242
 LW2242.Superseded values are not recommended for survey control.
 LW2242
 LW2242.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2242.See file dsdata.pdf to determine how the superseded data were derived.
 LW2242
 LW2242_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 LW2242_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 LW2242_SP_SET: SET IN TOP OF IRREGULAR CONCRETE
 LW2242_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2242
 LW2242  HISTORY     - Date     Condition        Report By
 LW2242  HISTORY     - 1955     MONUMENTED       CGS
 LW2242  HISTORY     - 20050613 GOOD             USPSQD
 LW2242
 LW2242                          STATION DESCRIPTION
 LW2242
 LW2242'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2242'THIS STATION IS IN SE SOMERSET, MASS., ON THE W SIDE OF THE TAUNTON
 LW2242'RIVER AT THE GLADDEN AND HEARN SHIPBUILDERS DOCK.  IT IS A STANDARD
 LW2242'DISK SET FLUSH IN THE SW CORNER OF THE DOCK.  THIS MARK IS A
 LW2242'STANDARD DISK, STAMPED MARINE 1955 (NOTE 1C).  THE MARK IS 82.3
 LW2242'FT. NW OF THE SE END OF THE DOCK, 34.0 FT. SW OF THE NE SIDE OF
 LW2242'THE DOCK, AND 0.5 FT. NE OF THE SW SIDE OF THE DOCK.
 LW2242'
 LW2242'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED MARINE NO 1 1955
 LW2242'SET FLUSH IN THE SW WALL OF THE DOCK.  THIS MARK IS 0.9 FT. NE OF
 LW2242'THE SW SIDE OF THE DOCK, 29.9 FT. SW OF THE NE SIDE OF THE DOCK
 LW2242'AND 26.9 FT. NW OF THE SE SIDE OF THE DOCK.
 LW2242'
 LW2242'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED MARINE NO 2 1955
 LW2242'SET FLUSH IN THE CONCRETE WALL ON THE NW CORNER OF THE DOCK (NOTE
 LW2242'11C).  THIS MARK IS 4.3 FT. SW OF THE NE SIDE OF THE DOCK, 98.2
 LW2242'FT. NW OF THE SE SIDE OF THE DOCK AND 12.7 FT. FROM THE NE EDGE
 LW2242'OF THE OLD ROAD LEADING ONTO THE DOCK.
 LW2242
 LW2242                          STATION RECOVERY (2005)
 LW2242
 LW2242'RECOVERY NOTE BY US POWER SQUADRON 2005 (BT)
 LW2242'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2909 ***********************************************************************
 MY2909  DESIGNATION -  MARINE
 MY2909  PID         -  MY2909
 MY2909  STATE/COUNTY-  MA/SUFFOLK
 MY2909  COUNTRY     -  US
 MY2909  USGS QUAD   -  BOSTON NORTH (2018)
 MY2909
 MY2909                         *CURRENT SURVEY CONTROL
 MY2909  ______________________________________________________________________
 MY2909* NAD 83(1996) POSITION- 42 23 20.73585(N) 071 02 41.83144(W)   ADJUSTED
 MY2909* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 MY2909  ______________________________________________________________________
 MY2909  GEOID HEIGHT    -        -27.643 (meters)                     GEOID18
 MY2909  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 MY2909  HORZ ORDER      -  SECOND
 MY2909
 MY2909.The horizontal coordinates were established by classical geodetic methods
 MY2909.and adjusted by the National Geodetic Survey in June 1998.
 MY2909
 MY2909.The orthometric height was scaled from a topographic map.
 MY2909
 MY2909.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2909.GEOID18 height accuracy estimate available here.
 MY2909
 MY2909.Click photographs - Photos may exist for this station.
 MY2909
 MY2909.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2909
 MY2909. The following values were computed from the NAD 83(1996) position.
 MY2909
 MY2909;                    North         East     Units Scale Factor Converg.
 MY2909;SPC MA M     -   904,387.121   237,469.128   MT  0.99996995   +0 18 20.4
 MY2909;SPC MA M     - 2,967,143.41    779,096.63   sFT  0.99996995   +0 18 20.4
 MY2909;UTM  19      - 4,695,003.826   331,674.161   MT  0.99994862   -1 22 44.2
 MY2909
 MY2909!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2909!SPC MA M     -   1.00000265  x   0.99996995  =   0.99997260
 MY2909!UTM  19      -   1.00000265  x   0.99994862  =   0.99995127
 MY2909
 MY2909_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3167495003(NAD 83)
 MY2909
 MY2909                          SUPERSEDED SURVEY CONTROL
 MY2909
 MY2909  NAD 83(1996)-  42 23 20.73450(N)    071 02 41.83089(W) AD(       ) 2
 MY2909  NAD 83(1992)-  42 23 20.73451(N)    071 02 41.83100(W) AD(       ) 2
 MY2909  NAD 83(1992)-  42 23 20.73849(N)    071 02 41.82943(W) AD(       ) 2
 MY2909  NAD 83(1986)-  42 23 20.73744(N)    071 02 41.83073(W) AD(       ) 2
 MY2909  NAD 27      -  42 23 20.38900(N)    071 02 43.64600(W) AD(       ) 2
 MY2909
 MY2909.Superseded values are not recommended for survey control.
 MY2909
 MY2909.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2909.See file dsdata.pdf to determine how the superseded data were derived.
 MY2909
 MY2909_MARKER: Z = SEE DESCRIPTION
 MY2909_SETTING: 0 = UNSPECIFIED SETTING
 MY2909
 MY2909  HISTORY     - Date     Condition        Report By
 MY2909  HISTORY     - 1937     MONUMENTED       MA0120
 MY2909
 MY2909                          STATION DESCRIPTION
 MY2909
 MY2909'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1937
 MY2909'A GALVANIZED SURVEY TACK DRIVEN THROUGH THE COPPER ON THE RIDGE
 MY2909'POLE OF THE U.S. MARINE HOSPITAL IN CHELSEA.
 MY2909'
 MY2909'THE TACK IS LOCATED 22.67 FEET FROM THE FACE OF THE CUPOLA,
 MY2909'S, ALONG THE RIDGE POLE.  15.67 FEET FROM THE SOUTHERN END OF
 MY2909'THE RIDGE POLE, N ALONG THE RIDGE POLE.  17.67 FEET NW FROM THE
 MY2909'NW CORNER OF THE NEAREST CHIMNEY.  AND 19.41 FEET NW FROM THE
 MY2909'SW CORNER OF THE CHIMNEY.
 MY2909'
 MY2909'REFERENCE MARK NO.1 IS THE NEAR CORNER OF THE CHIMNEY ON THE
 MY2909'SOUTHEASTERN CORNER OF THE ROOF.
 MY2909'
 MY2909'REFERENCE MARK NO.2 IS THE NEAR CORNER OF THE SW CHIMNEY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5503 ***********************************************************************
 LW5503  DESIGNATION -  MARION CABLE TV MAST
 LW5503  PID         -  LW5503
 LW5503  STATE/COUNTY-  MA/PLYMOUTH
 LW5503  COUNTRY     -  US
 LW5503  USGS QUAD   -  MARION (2018)
 LW5503
 LW5503                         *CURRENT SURVEY CONTROL
 LW5503  ______________________________________________________________________
 LW5503* NAD 83(1996) POSITION- 41 42 54.71860(N) 070 46 20.37102(W)   NO CHECK
 LW5503* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW5503  ______________________________________________________________________
 LW5503  GEOID HEIGHT    -        -28.826 (meters)                     GEOID18
 LW5503  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 LW5503  HORZ ORDER      -  THIRD
 LW5503
 LW5503.The horizontal coordinates were established by classical geodetic methods
 LW5503.and adjusted by the National Geodetic Survey in June 1998.
 LW5503
 LW5503.No horizontal observational check was made to the station.
 LW5503
 LW5503.The orthometric height was scaled from a topographic map.
 LW5503
 LW5503.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5503.GEOID18 height accuracy estimate available here.
 LW5503
 LW5503.Click photographs - Photos may exist for this station.
 LW5503
 LW5503.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5503
 LW5503. The following values were computed from the NAD 83(1996) position.
 LW5503
 LW5503;                    North         East     Units Scale Factor Converg.
 LW5503;SPC MA M     -   829,695.188   260,555.762   MT  1.00000021   +0 29 19.7
 LW5503;SPC MA M     - 2,722,091.63    854,840.03   sFT  1.00000021   +0 29 19.7
 LW5503;UTM  19      - 4,619,673.584   352,564.828   MT  0.99986749   -1 10 46.4
 LW5503
 LW5503!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5503!SPC MA M     -   1.00000456  x   1.00000021  =   1.00000477
 LW5503!UTM  19      -   1.00000456  x   0.99986749  =   0.99987205
 LW5503
 LW5503_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5256419673(NAD 83)
 LW5503
 LW5503                          SUPERSEDED SURVEY CONTROL
 LW5503
 LW5503  NAD 83(1992)-  41 42 54.71691(N)    070 46 20.37003(W) AD(       ) 3
 LW5503  NAD 83(1986)-  41 42 54.72385(N)    070 46 20.37659(W) AD(       ) 3
 LW5503
 LW5503.Superseded values are not recommended for survey control.
 LW5503
 LW5503.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5503.See file dsdata.pdf to determine how the superseded data were derived.
 LW5503
 LW5503_MARKER: 42 = RADIO/TV MAST
 LW5503_MARK LOGO: MAGS
 LW5503_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5503+SATELLITE: SATELLITE OBSERVATIONS - December 09, 2009
 LW5503
 LW5503  HISTORY     - Date     Condition        Report By
 LW5503  HISTORY     - 1984     FIRST OBSERVED   MAGS
 LW5503  HISTORY     - 20030305 GOOD             USPSQD
 LW5503  HISTORY     - 20051008 GOOD             GEOCAC
 LW5503  HISTORY     - 20091209 GOOD             GEOCAC
 LW5503
 LW5503                          STATION DESCRIPTION
 LW5503
 LW5503'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5503'THE MAST IS LOCATED ABOUT 1.6 KM (1.00 MI) NORTH OF MARION AND 0.2 KM
 LW5503'(0.10 MI) WEST OF STATE ROUTE 105.
 LW5503'THE POINT INTERSECTED WAS THE TOP CENTER OF THE MAST.
 LW5503
 LW5503                          STATION RECOVERY (2003)
 LW5503
 LW5503'RECOVERY NOTE BY US POWER SQUADRON 2003 (JRG)
 LW5503'RECOVERED IN GOOD CONDITION.
 LW5503
 LW5503                          STATION RECOVERY (2005)
 LW5503
 LW5503'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW5503'NOW OWNED BY COMCAST
 LW5503
 LW5503                          STATION RECOVERY (2009)
 LW5503
 LW5503'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW5503'TOWER NOW OWNED BY COMCAST
 LW5503'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4846 ***********************************************************************
 LW4846  DESIGNATION -  MARION CONGREGATIONAL CHURCH
 LW4846  PID         -  LW4846
 LW4846  STATE/COUNTY-  MA/PLYMOUTH
 LW4846  COUNTRY     -  US
 LW4846  USGS QUAD   -  MARION (2018)
 LW4846
 LW4846                         *CURRENT SURVEY CONTROL
 LW4846  ______________________________________________________________________
 LW4846* NAD 83(1996) POSITION- 41 42 09.72988(N) 070 45 46.13593(W)   ADJUSTED
 LW4846* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 LW4846  ______________________________________________________________________
 LW4846  GEOID HEIGHT    -        -28.827 (meters)                     GEOID18
 LW4846  LAPLACE CORR    -          3.65  (seconds)                    DEFLEC18
 LW4846  HORZ ORDER      -  THIRD
 LW4846
 LW4846.The horizontal coordinates were established by classical geodetic methods
 LW4846.and adjusted by the National Geodetic Survey in June 1998.
 LW4846
 LW4846.The orthometric height was scaled from a topographic map.
 LW4846
 LW4846.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4846.GEOID18 height accuracy estimate available here.
 LW4846
 LW4846.Click photographs - Photos may exist for this station.
 LW4846
 LW4846.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4846
 LW4846. The following values were computed from the NAD 83(1996) position.
 LW4846
 LW4846;                    North         East     Units Scale Factor Converg.
 LW4846;SPC MA M     -   828,314.037   261,359.122   MT  1.00000207   +0 29 42.7
 LW4846;SPC MA M     - 2,717,560.30    857,475.72   sFT  1.00000207   +0 29 42.7
 LW4846;UTM  19      - 4,618,269.820   353,327.536   MT  0.99986473   -1 10 22.6
 LW4846
 LW4846!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4846!SPC MA M     -   1.00000380  x   1.00000207  =   1.00000587
 LW4846!UTM  19      -   1.00000380  x   0.99986473  =   0.99986853
 LW4846
 LW4846:                Primary Azimuth Mark                     Grid Az
 LW4846:SPC MA M     -  GREAT HILL 1835                          077 33 31.3
 LW4846:UTM  19      -  GREAT HILL 1835                          079 13 36.6
 LW4846
 LW4846_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5332718269(NAD 83)
 LW4846
 LW4846|---------------------------------------------------------------------|
 LW4846| PID    Reference Object                     Distance      Geod. Az  |
 LW4846|                                                           dddmmss.s |
 LW4846| LW4807 GREAT HILL 1835                     APPROX. 3.5 KM 0780314.0 |
 LW4846|---------------------------------------------------------------------|
 LW4846
 LW4846                          SUPERSEDED SURVEY CONTROL
 LW4846
 LW4846  NAD 83(1992)-  41 42 09.72810(N)    070 45 46.13494(W) AD(       ) 3
 LW4846  NAD 83(1986)-  41 42 09.72837(N)    070 45 46.13542(W) AD(       ) 3
 LW4846  NAD 27      -  41 42 09.35500(N)    070 45 47.98100(W) AD(       ) 3
 LW4846  USBS        -  41 42 07.77000(N)    070 45 26.71000(W) AD(       ) 3
 LW4846  USSD        -  41 42 09.92400(N)    070 45 47.88000(W) AD(       ) 3
 LW4846
 LW4846.Superseded values are not recommended for survey control.
 LW4846
 LW4846.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4846.See file dsdata.pdf to determine how the superseded data were derived.
 LW4846
 LW4846_MARKER: 90 = CHURCH SPIRE
 LW4846_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4846+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2009
 LW4846
 LW4846  HISTORY     - Date     Condition        Report By
 LW4846  HISTORY     - 1844     FIRST OBSERVED   COASUR
 LW4846  HISTORY     - 1933     GOOD             CGS
 LW4846  HISTORY     - 1961     GOOD             CGS
 LW4846  HISTORY     - 20051008 GOOD             GEOCAC
 LW4846  HISTORY     - 20091007 GOOD             GEOCAC
 LW4846
 LW4846                          STATION DESCRIPTION
 LW4846
 LW4846'DESCRIBED BY COAST SURVEY (CGS) 1844 (CME)
 LW4846'STATION IS LOCATED ON THE SW CORNER OF THE TWO PRINCIPAL
 LW4846'STREETS IN THE VILLAGE AND NEAR THE POST OFFICE.  THE SPIRE IS
 LW4846'THE STATION.
 LW4846
 LW4846                          STATION RECOVERY (1933)
 LW4846
 LW4846'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4846'STATION IS IN THE CENTRAL SECTION OF THE TOWN OF MARION, ON THE
 LW4846'SW CORNER OF THE TWO PRINCIPAL STREETS, MAIN AND FRONT STREETS,
 LW4846'A MATCHED BOARD BUILDING KNOWN AS THE FIRST CONGREGATIONAL
 LW4846'CHURCH, PAINTED WHITE IN 1933 AND BUILT IN 1840.  OVER THE
 LW4846'FRONT CENTER WHICH FACES NORTHERLY, THERE IS A SQUARE
 LW4846'CLOCKTOWER AND ABOVE THERE IS A SMALLER SQUARE BELL-TOWER WITH
 LW4846'A FLAT ROOF.  FROM ALL AVAILABLE INFORMATION THE SPIRE IS THE
 LW4846'SAME AS WHEN IT WAS BUILT.  THE STATION IS NOT PROMINENT.
 LW4846
 LW4846                          STATION RECOVERY (1961)
 LW4846
 LW4846'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4846'STATION WAS RECOVERED AS DESCRIBED.  THE 1933 DESCRIPTION IS GOOD.
 LW4846
 LW4846                          STATION RECOVERY (2005)
 LW4846
 LW4846'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4846'RECOVERED IN GOOD CONDITION.
 LW4846
 LW4846                          STATION RECOVERY (2009)
 LW4846
 LW4846'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4846'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4845 ***********************************************************************
 LW4845  DESIGNATION -  MARION MATTAPOISETT 3 WM
 LW4845  PID         -  LW4845
 LW4845  STATE/COUNTY-  MA/PLYMOUTH
 LW4845  COUNTRY     -  US
 LW4845  USGS QUAD   -  MARION (2018)
 LW4845
 LW4845                         *CURRENT SURVEY CONTROL
 LW4845  ______________________________________________________________________
 LW4845* NAD 83(1996) POSITION- 41 40 38.38673(N) 070 45 46.84903(W)   ADJUSTED
 LW4845* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4845  ______________________________________________________________________
 LW4845  GEOID HEIGHT    -        -28.857 (meters)                     GEOID18
 LW4845  LAPLACE CORR    -          3.74  (seconds)                    DEFLEC18
 LW4845  HORZ ORDER      -  THIRD
 LW4845
 LW4845.The horizontal coordinates were established by classical geodetic methods
 LW4845.and adjusted by the National Geodetic Survey in June 1998.
 LW4845
 LW4845.The orthometric height was scaled from a topographic map.
 LW4845
 LW4845.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4845.GEOID18 height accuracy estimate available here.
 LW4845
 LW4845.Click photographs - Photos may exist for this station.
 LW4845
 LW4845.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4845
 LW4845. The following values were computed from the NAD 83(1996) position.
 LW4845
 LW4845;                    North         East     Units Scale Factor Converg.
 LW4845;SPC MA M     -   825,495.867   261,366.984   MT  1.00000599   +0 29 42.2
 LW4845;SPC MA M     - 2,708,314.36    857,501.51   sFT  1.00000599   +0 29 42.2
 LW4845;UTM  19      - 4,615,453.008   353,253.381   MT  0.99986500   -1 10 21.0
 LW4845
 LW4845!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4845!SPC MA M     -   1.00000411  x   1.00000599  =   1.00001010
 LW4845!UTM  19      -   1.00000411  x   0.99986500  =   0.99986911
 LW4845
 LW4845:                Primary Azimuth Mark                     Grid Az
 LW4845:SPC MA M     -  HOVEY 1887                               110 15 29.2
 LW4845:UTM  19      -  HOVEY 1887                               111 55 32.4
 LW4845
 LW4845_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5325315453(NAD 83)
 LW4845
 LW4845|---------------------------------------------------------------------|
 LW4845| PID    Reference Object                     Distance      Geod. Az  |
 LW4845|                                                           dddmmss.s |
 LW4845| LW4828 HOVEY 1887                          APPROX. 1.6 KM 1104511.4 |
 LW4845|---------------------------------------------------------------------|
 LW4845
 LW4845                          SUPERSEDED SURVEY CONTROL
 LW4845
 LW4845  NAD 83(1992)-  41 40 38.38493(N)    070 45 46.84802(W) AD(       ) 3
 LW4845  NAD 83(1986)-  41 40 38.38590(N)    070 45 46.84982(W) AD(       ) 3
 LW4845  NAD 27      -  41 40 38.00300(N)    070 45 48.73000(W) AD(       ) 3
 LW4845  USSD        -  41 40 38.58000(N)    070 45 48.62000(W) AD(       ) 3
 LW4845
 LW4845.Superseded values are not recommended for survey control.
 LW4845
 LW4845.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4845.See file dsdata.pdf to determine how the superseded data were derived.
 LW4845
 LW4845
 LW4845  HISTORY     - Date     Condition        Report By
 LW4845  HISTORY     - 1887     MONUMENTED       CGS
 LW4845  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4845  HISTORY     - 20110307 POOR             GEOCAC
 LW4845
 LW4845                          STATION DESCRIPTION
 LW4845
 LW4845'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4845'NOT RECOVERED.  THE STONE MONUMENT IS LYING PRONE AND BROKEN
 LW4845'IN TWO.  A 2-INCH IRON PIPE HAS BEEN DRIVEN WHERE THE MARKER
 LW4845'PROBABLY STOOD.
 LW4845
 LW4845                          STATION RECOVERY (2011)
 LW4845
 LW4845'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW4845'BROKEN STONE AND IRON ROD COVERED WITH GRASS AND SEA WEED LOCATED AT
 LW4845'INDICATED POSITION.
 LW4845'THE MUDFLAT ON WHICH STONE WAS LOCATED HAS BEEN ERODED AND STONE IS ON
 LW4845'IT'S SIDE ABOUT 4 FEET BELOW THE GENERAL LEVEL OF THE MARSH AND IS
 LW4845'UNDERWATER AT HIGH TIDE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4861 ***********************************************************************
 LW4861  DESIGNATION -  MARION MATTAPOISETT ROCHESTER
 LW4861  PID         -  LW4861
 LW4861  STATE/COUNTY-  MA/PLYMOUTH
 LW4861  COUNTRY     -  US
 LW4861  USGS QUAD   -  MARION (2018)
 LW4861
 LW4861                         *CURRENT SURVEY CONTROL
 LW4861  ______________________________________________________________________
 LW4861* NAD 83(1996) POSITION- 41 42 36.38752(N) 070 47 56.67141(W)   ADJUSTED
 LW4861* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW4861  ______________________________________________________________________
 LW4861  GEOID HEIGHT    -        -28.876 (meters)                     GEOID18
 LW4861  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 LW4861  HORZ ORDER      -  THIRD
 LW4861
 LW4861.The horizontal coordinates were established by classical geodetic methods
 LW4861.and adjusted by the National Geodetic Survey in June 1998.
 LW4861
 LW4861.The orthometric height was scaled from a topographic map.
 LW4861
 LW4861.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4861.GEOID18 height accuracy estimate available here.
 LW4861
 LW4861.Click photographs - Photos may exist for this station.
 LW4861
 LW4861.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4861
 LW4861. The following values were computed from the NAD 83(1996) position.
 LW4861
 LW4861;                    North         East     Units Scale Factor Converg.
 LW4861;SPC MA M     -   829,111.012   258,334.365   MT  1.00000097   +0 28 15.0
 LW4861;SPC MA M     - 2,720,175.05    847,552.00   sFT  1.00000097   +0 28 15.0
 LW4861;UTM  19      - 4,619,154.392   350,327.655   MT  0.99987567   -1 11 50.1
 LW4861
 LW4861!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4861!SPC MA M     -   1.00000239  x   1.00000097  =   1.00000336
 LW4861!UTM  19      -   1.00000239  x   0.99987567  =   0.99987806
 LW4861
 LW4861_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5032719154(NAD 83)
 LW4861
 LW4861                          SUPERSEDED SURVEY CONTROL
 LW4861
 LW4861  NAD 83(1992)-  41 42 36.38582(N)    070 47 56.67029(W) AD(       ) 3
 LW4861  NAD 83(1986)-  41 42 36.38438(N)    070 47 56.67149(W) AD(       ) 3
 LW4861  NAD 27      -  41 42 36.02800(N)    070 47 58.53300(W) AD(       ) 3
 LW4861  USSD        -  41 42 36.58000(N)    070 47 58.44000(W) AD(       ) 3
 LW4861
 LW4861.Superseded values are not recommended for survey control.
 LW4861
 LW4861.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4861.See file dsdata.pdf to determine how the superseded data were derived.
 LW4861
 LW4861_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4861+SATELLITE: SATELLITE OBSERVATIONS - November 13, 2009
 LW4861
 LW4861  HISTORY     - Date     Condition        Report By
 LW4861  HISTORY     - UNK      MONUMENTED
 LW4861  HISTORY     - 20011003 GOOD             USPSQD
 LW4861  HISTORY     - 20091113 GOOD             GEOCAC
 LW4861
 LW4861                          STATION DESCRIPTION
 LW4861
 LW4861'DESCRIBED BY US POWER SQUADRON 2001 (JG)
 LW4861'TO REACH STATION FROM JCT. RT195 AND RT105 IN MARION, GO ABOUT 1.5MI
 LW4861'SOUTHWESTERLY ON RT195 TO MILE MARKER 33/7.  24 FT BEYOND MILE MARKER,
 LW4861'TAKE PATH TO RIGHT FOR 411 FT TO ROAD ON RIGHT FOR 43FT.. GO NORTHERLY
 LW4861'ABOUT 700FT TO PATH ON LEFT. GO WESTERLY ON PATH ABOUT 590 FT TO
 LW4861'MARKER.  MARKER IS A 5 FT TALL TOWN BOUND.
 LW4861
 LW4861                          STATION RECOVERY (2009)
 LW4861
 LW4861'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4861'RECOVERED AT LOCATION DESCRIBED IN MODERATE BRUSH COVER.  FAINT PATH
 LW4861'LEADS TO MARK FROM WOODS ROAD.   TOWN BOUND IS A 6 BY 8 INCH 3.5 FOOT
 LW4861'TALL ROUGH GRANITE POST WITH A CENTER BRASS TACK SET IN A LEAD FILLED
 LW4861'DRILL HOLE.  THE POST HAS CHISELED AND BLACK PAINTED LETTERING ON
 LW4861'THREE FACES.
 LW4861'THE EAST FACE HAS A CARVED M AND THE NUMBERS 80 AND 01.  THE NORTH
 LW4861'FACE HAS A CARVED R AND THE NUMBERS 85 AND 01.  THE SOUTH FACE HAS A
 LW4861'CARVED M AND THE NUMBER 01.
 LW4861'THE MARK IS A BOUNDARY MARKER FOR THE TOWNS OF MARION, MATTAPOISETT
 LW4861'AND ROCHESTER.
 LW4861'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4841 ***********************************************************************
 LW4841  DESIGNATION -  MARION NORTH WIRELESS TOWER
 LW4841  PID         -  LW4841
 LW4841  STATE/COUNTY-  MA/PLYMOUTH
 LW4841  COUNTRY     -  US
 LW4841  USGS QUAD   -  MARION (2018)
 LW4841
 LW4841                         *CURRENT SURVEY CONTROL
 LW4841  ______________________________________________________________________
 LW4841* NAD 83(1996) POSITION- 41 42 54.74086(N) 070 46 20.39505(W)   ADJUSTED
 LW4841  ______________________________________________________________________
 LW4841  GEOID HEIGHT    -        -28.826 (meters)                     GEOID18
 LW4841  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 LW4841  HORZ ORDER      -  THIRD
 LW4841
 LW4841.The horizontal coordinates were established by classical geodetic methods
 LW4841.and adjusted by the National Geodetic Survey in June 1998.
 LW4841
 LW4841.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4841.GEOID18 height accuracy estimate available here.
 LW4841
 LW4841.Click photographs - Photos may exist for this station.
 LW4841
 LW4841.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4841
 LW4841. The following values were computed from the NAD 83(1996) position.
 LW4841
 LW4841;                    North         East     Units Scale Factor Converg.
 LW4841;SPC MA M     -   829,695.870   260,555.201   MT  1.00000021   +0 29 19.7
 LW4841;SPC MA M     - 2,722,093.87    854,838.19   sFT  1.00000021   +0 29 19.7
 LW4841;UTM  19      - 4,619,674.282   352,564.286   MT  0.99986750   -1 10 46.5
 LW4841
 LW4841_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5256419674(NAD 83)
 LW4841
 LW4841                          SUPERSEDED SURVEY CONTROL
 LW4841
 LW4841  NAD 83(1992)-  41 42 54.73906(N)    070 46 20.39407(W) AD(       ) 3
 LW4841  NAD 83(1986)-  41 42 54.74252(N)    070 46 20.39820(W) AD(       ) 3
 LW4841  NAD 27      -  41 42 54.37900(N)    070 46 22.25000(W) AD(       ) 3
 LW4841
 LW4841.Superseded values are not recommended for survey control.
 LW4841
 LW4841.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4841.See file dsdata.pdf to determine how the superseded data were derived.
 LW4841
 LW4841_MARKER: 43 = RADIO/TV TOWER
 LW4841_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4841+SATELLITE: SATELLITE OBSERVATIONS - December 09, 2009
 LW4841
 LW4841  HISTORY     - Date     Condition        Report By
 LW4841  HISTORY     - 1932     FIRST OBSERVED   CGS
 LW4841  HISTORY     - 1934     GOOD             CGS
 LW4841  HISTORY     - 1962     GOOD             CGS
 LW4841  HISTORY     - 19950831 GOOD             USPSQD
 LW4841  HISTORY     - 20030305 MARK NOT FOUND   USPSQD
 LW4841  HISTORY     - 20051008 GOOD             GEOCAC
 LW4841  HISTORY     - 20091209 GOOD             GEOCAC
 LW4841
 LW4841                          STATION DESCRIPTION
 LW4841
 LW4841'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4841'STATION WAS RECOVERED BUT NOT USED SINCE IT IS OF LITTLE
 LW4841'VALUE.  STATION IS ONE OF MANY RADIO TOWERS IN THIS VICINITY AND
 LW4841'IMPOSSIBLE TO IDENTIFY FROM A DISTANCE.
 LW4841
 LW4841                          STATION RECOVERY (1962)
 LW4841
 LW4841'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4841'STATION RECOVERED IN GOOD CONDITION.  IT IS THE MORE EASTERLY
 LW4841'OF TWO TOWERS IN THE VICINITY.
 LW4841
 LW4841                          STATION RECOVERY (1995)
 LW4841
 LW4841'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4841'RECOVERED IN GOOD CONDITION.
 LW4841
 LW4841                          STATION RECOVERY (2003)
 LW4841
 LW4841'RECOVERY NOTE BY US POWER SQUADRON 2003 (JRG)
 LW4841'STATION LW4841 IS ON EXACT LOCATION OF STATION LW5503.  BELIEVE IT WAS
 LW4841'CONVERTED TO LW5503.
 LW4841
 LW4841                          STATION RECOVERY (2005)
 LW4841
 LW4841'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4841'RECOVERED IN GOOD CONDITION AT LOCATION LISTED. SAME COORDINATES AND
 LW4841'LACK OF DESCRIPTION AS BENCHMARK LW5503 MARION CABLE TV MAST (QV).
 LW4841
 LW4841                          STATION RECOVERY (2009)
 LW4841
 LW4841'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4841'RECOVERED IN GOOD CONDITION AT LOCATION LISTED. SAME COORDINATES AND
 LW4841'LACK OF DESCRIPTION AS BENCHMARK LW5503 MARION CABLE TV MAST (QV).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4834 ***********************************************************************
 LW4834  DESIGNATION -  MARION STANDPIPE
 LW4834  PID         -  LW4834
 LW4834  STATE/COUNTY-  MA/PLYMOUTH
 LW4834  COUNTRY     -  US
 LW4834  USGS QUAD   -  MARION (2018)
 LW4834
 LW4834                         *CURRENT SURVEY CONTROL
 LW4834  ______________________________________________________________________
 LW4834* NAD 83(1996) POSITION- 41 42 01.32295(N) 070 46 12.52642(W)   ADJUSTED
 LW4834  ______________________________________________________________________
 LW4834  GEOID HEIGHT    -        -28.842 (meters)                     GEOID18
 LW4834  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 LW4834  HORZ ORDER      -  THIRD
 LW4834
 LW4834.The horizontal coordinates were established by classical geodetic methods
 LW4834.and adjusted by the National Geodetic Survey in June 1998.
 LW4834
 LW4834.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4834.GEOID18 height accuracy estimate available here.
 LW4834
 LW4834.Click photographs - Photos may exist for this station.
 LW4834
 LW4834.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4834
 LW4834. The following values were computed from the NAD 83(1996) position.
 LW4834
 LW4834;                    North         East     Units Scale Factor Converg.
 LW4834;SPC MA M     -   828,049.427   260,751.190   MT  1.00000242   +0 29 24.9
 LW4834;SPC MA M     - 2,716,692.16    855,481.20   sFT  1.00000242   +0 29 24.9
 LW4834;UTM  19      - 4,618,023.053   352,712.243   MT  0.99986696   -1 10 40.0
 LW4834
 LW4834_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5271218023(NAD 83)
 LW4834
 LW4834                          SUPERSEDED SURVEY CONTROL
 LW4834
 LW4834  NAD 83(1992)-  41 42 01.32114(N)    070 46 12.52536(W) AD(       ) 3
 LW4834  NAD 83(1986)-  41 42 01.32256(N)    070 46 12.52764(W) AD(       ) 3
 LW4834  NAD 27      -  41 42 00.94600(N)    070 46 14.40100(W) AD(       ) 3
 LW4834  USSD        -  41 42 01.53000(N)    070 46 14.34600(W) AD(       ) 3
 LW4834
 LW4834.Superseded values are not recommended for survey control.
 LW4834
 LW4834.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4834.See file dsdata.pdf to determine how the superseded data were derived.
 LW4834
 LW4834_MARKER: 52 = STANDPIPE TANK
 LW4834_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4834+SATELLITE: SATELLITE OBSERVATIONS - December 09, 2009
 LW4834
 LW4834  HISTORY     - Date     Condition        Report By
 LW4834  HISTORY     - 1912     FIRST OBSERVED   CGS
 LW4834  HISTORY     - 1933     GOOD             CGS
 LW4834  HISTORY     - 1934     GOOD             CGS
 LW4834  HISTORY     - 1961     GOOD             CGS
 LW4834  HISTORY     - 1962     GOOD             CGS
 LW4834  HISTORY     - 20030305 GOOD             USPSQD
 LW4834  HISTORY     - 20091209 GOOD             GEOCAC
 LW4834
 LW4834                          STATION DESCRIPTION
 LW4834
 LW4834'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4834'STATION IS IN THE CENTRAL SECTION OF THE TOWN OF MARION, W OF
 LW4834'THE BUSINESS DISTRICT AND ABOUT 100 YARDS E OF THE STATE ROAD ON
 LW4834'A SLIGHT ELEVATION, A ROUND SHEET-IRON STANDPIPE ABOUT 20 FEET IN
 LW4834'DIAMETER AND 95 FEET HIGH, BUILT IN 1908 AND PAINTED GRAY IN
 LW4834'1933.  THERE IS A BALCONY AROUND THE STANDPIPE AT THE TOP.  THE
 LW4834'STATION IS QUITE PROMINENT.
 LW4834
 LW4834                          STATION RECOVERY (1934)
 LW4834
 LW4834'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4834'STATION RECOVERED APPROXIMATELY 1.5 MILES SW FROM THE MARION
 LW4834'RAILROAD STATION ON THE SE SIDE OF THE HIGHWAY TO NEW BEDFORD,
 LW4834'A 100-FOOT OPEN TOP WATER TANK.
 LW4834
 LW4834                          STATION RECOVERY (1961)
 LW4834
 LW4834'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4834'STATION WAS RECOVERED AS DESCRIBED, EXCEPT THAT THERE IS NO
 LW4834'LONGER A BALCONY AROUND THE TOP.
 LW4834
 LW4834                          STATION RECOVERY (1962)
 LW4834
 LW4834'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4834'STATION WAS RECOVERED IN GOOD CONDITION.
 LW4834'
 LW4834'PREVIOUS DESCRIPTION BY W.D.P. 1934 IS ADEQUATE.
 LW4834
 LW4834                          STATION RECOVERY (2003)
 LW4834
 LW4834'RECOVERY NOTE BY US POWER SQUADRON 2003 (AD)
 LW4834'COLOR - LIGHT GREY/BLUE WITH BLACK LETTERS
 LW4834
 LW4834                          STATION RECOVERY (2009)
 LW4834
 LW4834'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4834'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3662 ***********************************************************************
 MY3662  DESIGNATION -  MARLBORO
 MY3662  PID         -  MY3662
 MY3662  STATE/COUNTY-  MA/MIDDLESEX
 MY3662  COUNTRY     -  US
 MY3662  USGS QUAD   -  MARLBOROUGH (2018)
 MY3662
 MY3662                         *CURRENT SURVEY CONTROL
 MY3662  ______________________________________________________________________
 MY3662* NAD 83(1996) POSITION- 42 20 45.96098(N) 071 34 01.83052(W)   ADJUSTED
 MY3662* NAVD 88 ORTHO HEIGHT -   180.    (meters)      591.    (feet) SCALED
 MY3662  ______________________________________________________________________
 MY3662  GEOID HEIGHT    -        -28.334 (meters)                     GEOID18
 MY3662  LAPLACE CORR    -          1.06  (seconds)                    DEFLEC18
 MY3662  HORZ ORDER      -  SECOND
 MY3662
 MY3662.The horizontal coordinates were established by classical geodetic methods
 MY3662.and adjusted by the National Geodetic Survey in June 1998.
 MY3662
 MY3662.The orthometric height was scaled from a topographic map.
 MY3662
 MY3662.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3662.GEOID18 height accuracy estimate available here.
 MY3662
 MY3662.Click photographs - Photos may exist for this station.
 MY3662
 MY3662.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3662
 MY3662. The following values were computed from the NAD 83(1996) position.
 MY3662
 MY3662;                    North         East     Units Scale Factor Converg.
 MY3662;SPC MA M     -   899,513.819   194,464.927   MT  0.99996776   -0 02 42.4
 MY3662;SPC MA M     - 2,951,154.92    638,007.01   sFT  0.99996776   -0 02 42.4
 MY3662;UTM  19      - 4,691,396.682   288,541.964   MT  1.00015020   -1 43 47.7
 MY3662
 MY3662!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3662!SPC MA M     -   0.99997625  x   0.99996776  =   0.99994401
 MY3662!UTM  19      -   0.99997625  x   1.00015020  =   1.00012645
 MY3662
 MY3662:                Primary Azimuth Mark                     Grid Az
 MY3662:SPC MA M     -  ANNURSNACK                               044 11 20.9
 MY3662:UTM  19      -  ANNURSNACK                               045 52 26.2
 MY3662
 MY3662_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8854191396(NAD 83)
 MY3662
 MY3662|---------------------------------------------------------------------|
 MY3662| PID    Reference Object                     Distance      Geod. Az  |
 MY3662|                                                           dddmmss.s |
 MY3662| MY3657 ANNURSNACK                          APPROX.20.4 KM 0440838.5 |
 MY3662| DA4162 MARLBORO RM 1                        22.477 METERS 31523     |
 MY3662| DA4163 MARLBORO RM 2                        77.826 METERS 31523     |
 MY3662|---------------------------------------------------------------------|
 MY3662
 MY3662                          SUPERSEDED SURVEY CONTROL
 MY3662
 MY3662  NAD 83(1996)-  42 20 45.96026(N)    071 34 01.82950(W) AD(       ) 2
 MY3662  NAD 83(1992)-  42 20 45.96018(N)    071 34 01.82977(W) AD(       ) 2
 MY3662  NAD 83(1992)-  42 20 45.96147(N)    071 34 01.82814(W) AD(       ) 2
 MY3662  NAD 83(1986)-  42 20 45.96114(N)    071 34 01.82755(W) AD(       ) 2
 MY3662  NAD 27      -  42 20 45.62100(N)    071 34 03.59000(W) AD(       ) 2
 MY3662  USSD        -  42 20 46.14600(N)    071 34 03.56500(W) AD(       ) 3
 MY3662
 MY3662.Superseded values are not recommended for survey control.
 MY3662
 MY3662.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3662.See file dsdata.pdf to determine how the superseded data were derived.
 MY3662
 MY3662_MARKER: DS = TRIANGULATION STATION DISK
 MY3662_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3662_STAMPING: MARLBORO 1895 1938
 MY3662_MARK LOGO: MADPW
 MY3662_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3662+STABILITY: SURFACE MOTION
 MY3662
 MY3662  HISTORY     - Date     Condition        Report By
 MY3662  HISTORY     - 1895     MONUMENTED       MAGS
 MY3662  HISTORY     - 1936     GOOD             MAGS
 MY3662  HISTORY     - 1938     GOOD             MAGS
 MY3662
 MY3662                          STATION DESCRIPTION
 MY3662
 MY3662'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1895 (JBT)
 MY3662'THIS STATION WAS ESTABLISHED BY THE MASSACHUSETTS TOPOGRAPHICAL
 MY3662'COMMISSION AND IS IN THE CITY OF MARLBORO, ON THE SE CORNER OF
 MY3662'THE BANK OF THE RESERVOIR, ON PROPERTY OF THE CITY.  THE STATION
 MY3662'IS A MARBLE MONUMENT ABOUT 40 INCHES LONG WITH A DRILL HOLE IN
 MY3662'THE TOP, WITH THE LETTERS MASS AND U.S. CUT IN THE TOP.  A
 MY3662'GATEPOST IS 74.95 METERS (245.9 FEET) SE OF THE STATION, AND THE
 MY3662'CENTER OF THE MARLBORO WATER TOWER IS 33.6 METERS (110.2 FEET)
 MY3662'SW.
 MY3662
 MY3662                          STATION RECOVERY (1936)
 MY3662
 MY3662'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3662'THIS STATION RECOVERED AS DESCRIBED.
 MY3662'
 MY3662'THE MARBLE MONUMENT IS APPARENTLY ABOUT 1-1/2 INCHES OUT OF
 MY3662'THE VERTICAL.  IN THE ORIGINAL NOTEBOOKS OF THE 1895 SURVEY
 MY3662'THIS POINT WAS REFERENCED TO FOUR FENCE POSTS IN THE RESERVOIR
 MY3662'FENCE BUT THE FENCE AND POSTS HAVE SINCE BEEN REPLACED.  THE
 MY3662'TWO MEASUREMENTS GIVEN IN THE DESCRIPTION ARE NOT ADEQUATE FOR
 MY3662'DETERMINING THE DISPLACEMENT OF THE STATION.
 MY3662'
 MY3662'STATION IS 216 FEET EASTERLY FROM STATION MARES, ESTABLISHED
 MY3662'BY THE MASSACHUSETTS GEODETIC SURVEY ON THE SW CORNER OF THE
 MY3662'RESERVOIR, AND MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MY3662'WORKS STANDARD TRIANGULATION DISK SET IN A CONCRETE MONUMENT
 MY3662'FLUSH WITH THE GROUND.
 MY3662'
 MY3662'STATION MAY BE REACHED BY FOLLOWING BROAD STREET NW FROM ITS
 MY3662'JUNCTION WITH WEST MAIN STREET, HIGHWAY 20.  AN AUTO CAN BE
 MY3662'DRIVEN TO THE TOP OF THE RESERVOIR BANK.
 MY3662'
 MY3662'A TRIPOD HEIGHT OF 12 FEET AFFORES A CLEAR VIEW IN EVERY DIRECTION.
 MY3662
 MY3662                          STATION RECOVERY (1938)
 MY3662
 MY3662'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3662'STATION RECOVERED AS DESCRIBED.
 MY3662'
 MY3662'THERE ARE TWO STATE STANDARD REFERENCE DISK, STAMPED MARLBORO
 MY3662'1895, MGS 1938, NOS.1 AND 2 RESPECTIVELY, SET BY THE MASSACHUSETTS
 MY3662'GEODETIC SURVEY IN 1938 IN CONCRETE CYLINDERS, AT GROUND LEVEL,
 MY3662'ON THE E SIDE OF RESERVOIR, LOCATED FROM STATION AS FOLLOWS--
 MY3662'
 MY3662'REFERENCE MARK NO.1, 73.74 FEET, IN GEODETIC AZIMUTH 135 DEG
 MY3662'23 MIN 00 SEC.
 MY3662'
 MY3662'REFERENCE MARK NO.2, 255.33 FEET, IN GEODETIC AZIMUTH 135 DEG
 MY3662'23 MIN 00 SEC.
 MY3662'
 MY3662'THE LINE FROM CENTER OF DRILL HOLE MARKING STATION TO THE EXACT
 MY3662'CENTER OF DISK AT REFERENCE MARK NO.2 PASSES THROUGH A PUNCH
 MY3662'MARK 0.017 FOOT TOWARD THE RESERVOIR FROM THE ARROW AND EXACT
 MY3662'CENTER OF REFERENCE MARK NO.1 DISK.
 MY3662'
 MY3662'A 10-FOOT WOODEN TOWER WAS USED IN 1938 AND AFFORDS A CLEAR
 MY3662'VIEW IN EVERY DIRECTION.
 MY3662'
 MY3662'STATION MAY BE REACHED BY FOLLOWING BROAD STREET FROM ITS
 MY3662'INTERSECTION WITH LINCOLN STREET, HIGHWAY 20, FOR 0.2 MILE NW
 MY3662'TO ARNOLD STREET.  FOLLOW ARNOLD STREET TO THE LEFT FOR 0.5 MILE
 MY3662'TO RESERVOIR GATE, FROM WHICH A DRIVE LEADS TO THE TOP OF THE
 MY3662'RESERVOIR BANK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5979 ***********************************************************************
 MY5979  DESIGNATION -  MARLBORO CBL 1330
 MY5979  PID         -  MY5979
 MY5979  STATE/COUNTY-  MA/MIDDLESEX
 MY5979  COUNTRY     -  US
 MY5979  USGS QUAD   -  MARLBOROUGH (2018)
 MY5979
 MY5979                         *CURRENT SURVEY CONTROL
 MY5979  ______________________________________________________________________
 MY5979* NAD 83(1996) POSITION- 42 21 16.12077(N) 071 36 37.02953(W)   ADJUSTED
 MY5979* NAVD 88 ORTHO HEIGHT -    70.1   (meters)      230.    (feet) VERTCON3
 MY5979  ______________________________________________________________________
 MY5979  GEOID HEIGHT    -        -28.337 (meters)                     GEOID18
 MY5979  LAPLACE CORR    -          1.33  (seconds)                    DEFLEC18
 MY5979  HORZ ORDER      -  SECOND
 MY5979
 MY5979.The horizontal coordinates were established by classical geodetic methods
 MY5979.and adjusted by the National Geodetic Survey in June 1998.
 MY5979
 MY5979.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5979.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5979
 MY5979.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5979.GEOID18 height accuracy estimate available here.
 MY5979
 MY5979.Click photographs - Photos may exist for this station.
 MY5979
 MY5979.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5979
 MY5979. The following values were computed from the NAD 83(1996) position.
 MY5979
 MY5979;                    North         East     Units Scale Factor Converg.
 MY5979;SPC MA M     -   900,448.082   190,913.902   MT  0.99996814   -0 04 26.7
 MY5979;SPC MA M     - 2,954,220.08    626,356.69   sFT  0.99996814   -0 04 26.7
 MY5979;UTM  19      - 4,692,435.154   285,019.270   MT  1.00016868   -1 45 33.3
 MY5979
 MY5979!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5979!SPC MA M     -   0.99999345  x   0.99996814  =   0.99996159
 MY5979!UTM  19      -   0.99999345  x   1.00016868  =   1.00016213
 MY5979
 MY5979:                Primary Azimuth Mark                     Grid Az
 MY5979:SPC MA M     -  MARLBORO CBL 0                           232 24 26.2
 MY5979:UTM  19      -  MARLBORO CBL 0                           234 05 32.8
 MY5979
 MY5979_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8501992435(NAD 83)
 MY5979
 MY5979|---------------------------------------------------------------------|
 MY5979| PID    Reference Object                     Distance      Geod. Az  |
 MY5979|                                                           dddmmss.s |
 MY5979| MY5978 MARLBORO CBL 0                      APPROX. 1.3 KM 2321959.5 |
 MY5979|---------------------------------------------------------------------|
 MY5979
 MY5979                          SUPERSEDED SURVEY CONTROL
 MY5979
 MY5979  NAD 83(1996)-  42 21 16.11997(N)    071 36 37.02843(W) AD(       ) 2
 MY5979  NAD 83(1992)-  42 21 16.11992(N)    071 36 37.02866(W) AD(       ) 2
 MY5979  NAD 83(1992)-  42 21 16.12118(N)    071 36 37.02978(W) AD(       ) 2
 MY5979  NAD 83(1986)-  42 21 16.12097(N)    071 36 37.03127(W) AD(       ) 2
 MY5979  NGVD 29 (09/25/89)   70.3    (m)          231.     (f) VERT ANG       
 MY5979
 MY5979.Superseded values are not recommended for survey control.
 MY5979
 MY5979.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5979.See file dsdata.pdf to determine how the superseded data were derived.
 MY5979
 MY5979_MARKER: DQ = CALIBRATION BASE LINE DISK
 MY5979_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5979_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5979_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5979+STABILITY: SURFACE MOTION
 MY5979
 MY5979  HISTORY     - Date     Condition        Report By
 MY5979  HISTORY     - 1979     MONUMENTED       MAGS
 MY5979
 MY5979                          STATION DESCRIPTION
 MY5979
 MY5979'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979 (RAK)
 MY5979'THE STATION IS LOCATED ABOUT 5.3 KM (3.3 MI)
 MY5979'WEST-NORTHWEST OF MARLBOROUGH,
 MY5979'1.9 KM (1.2 MI) WEST OF INTERSTATE HIGHWAY 495 AND IN THE MEDIAN
 MY5979'STRIP OF INTERSTATE HIGHWAY 290.
 MY5979'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5979'
 MY5979'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAYS
 MY5979'495 AND 290, IN MARLBOROUGH GO WEST ON I-290 FOR 1.9 KM (1.2 MI) TO
 MY5979'THE STATION ON THE LEFT.
 MY5979'
 MY5979'THE STATION IS A NGS CALIBRATION DISK
 MY5979'STAMPED---1330 1979---,
 MY5979'SET INTO THE TOP OF A 30 CM (12-INCH) ROUND CONCRETE MONUMENT THAT
 MY5979'IS FLUSH WITH THE GROUND.
 MY5979'29.3 METERS (96.0 FT) WEST FROM THE NORTH BRACE POLE FOR A SIGN FOR
 MY5979'INTERSTATE HIGHWAY 495,
 MY5979'11.3 METERS (37.0 FT) EAST FROM THE WEST END OF A METAL GUARD RAIL,
 MY5979'3.8 METERS (12.5 FT) NORTH FROM THE NORTH EDGE OF THE EAST BOUND
 MY5979'TRAFFIC LANE AND
 MY5979'0.5 METERS (1.5 FT) NORTH FROM A CARSONITE WITNESS POST.
 MY5979'
 MY5979'THE AZIMUTH MARK IS THE ZERO END OF THE MARLBORO CALIBRATION
 MY5979'BASELINE. IT IS A NGS CALIBRATION BASELINE DISK
 MY5979'STAMPED---0 1979---, SET IN THE TOP OF A 30 CM (12 INCH) ROUND
 MY5979'CONCRETE MONUMENT THAT IS FLUSH WITH THE GROUND. IT IS 1330 METERS
 MY5979'WEST-SOUTHWEST OF THE STATION MARK.
 MY5979'
 MY5979'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5979'
 MY5979'DESCRIBED BY A.L. BAUGH, NGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3663 ***********************************************************************
 MY3663  DESIGNATION -  MARLBORO WATER TOWER
 MY3663  PID         -  MY3663
 MY3663  STATE/COUNTY-  MA/MIDDLESEX
 MY3663  COUNTRY     -  US
 MY3663  USGS QUAD   -  MARLBOROUGH (2018)
 MY3663
 MY3663                         *CURRENT SURVEY CONTROL
 MY3663  ______________________________________________________________________
 MY3663* NAD 83(1996) POSITION- 42 20 44.87463(N) 071 34 01.71114(W)   ADJUSTED
 MY3663  ______________________________________________________________________
 MY3663  GEOID HEIGHT    -        -28.335 (meters)                     GEOID18
 MY3663  LAPLACE CORR    -          1.05  (seconds)                    DEFLEC18
 MY3663  HORZ ORDER      -  THIRD
 MY3663
 MY3663.The horizontal coordinates were established by classical geodetic methods
 MY3663.and adjusted by the National Geodetic Survey in June 1998.
 MY3663
 MY3663.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3663.GEOID18 height accuracy estimate available here.
 MY3663
 MY3663.Click photographs - Photos may exist for this station.
 MY3663
 MY3663.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3663
 MY3663. The following values were computed from the NAD 83(1996) position.
 MY3663
 MY3663;                    North         East     Units Scale Factor Converg.
 MY3663;SPC MA M     -   899,480.298   194,467.633   MT  0.99996775   -0 02 42.4
 MY3663;SPC MA M     - 2,951,044.94    638,015.89   sFT  0.99996775   -0 02 42.4
 MY3663;UTM  19      - 4,691,363.090   288,543.683   MT  1.00015019   -1 43 47.6
 MY3663
 MY3663_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8854391363(NAD 83)
 MY3663
 MY3663                          SUPERSEDED SURVEY CONTROL
 MY3663
 MY3663  NAD 83(1996)-  42 20 44.87367(N)    071 34 01.71010(W) AD(       ) 3
 MY3663  NAD 83(1992)-  42 20 44.87361(N)    071 34 01.71035(W) AD(       ) 3
 MY3663  NAD 83(1992)-  42 20 44.87558(N)    071 34 01.71186(W) AD(       ) 3
 MY3663  NAD 83(1986)-  42 20 44.86660(N)    071 34 01.71624(W) AD(       ) 3
 MY3663  NAD 27      -  42 20 44.52500(N)    071 34 03.47500(W) AD(       ) 3
 MY3663  USSD        -  42 20 45.05300(N)    071 34 03.44900(W) AD(       ) 3
 MY3663
 MY3663.Superseded values are not recommended for survey control.
 MY3663
 MY3663.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3663.See file dsdata.pdf to determine how the superseded data were derived.
 MY3663
 MY3663_MARKER: 53 = ELEVATED TANK
 MY3663
 MY3663  HISTORY     - Date     Condition        Report By
 MY3663  HISTORY     - 1895     FIRST OBSERVED   CGS
 MY3663  HISTORY     - 1934     GOOD             MAGS
 MY3663  HISTORY     - 1967     GOOD             MAGS
 MY3663
 MY3663                          STATION DESCRIPTION
 MY3663
 MY3663'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3663'THIS STATION IS FINIAL OF ELEVATED WATER TANK ON THE SE SLOPE OF
 MY3663'RESERVOIR, IN WESTERN PART OF THE CITY OF MARLBORO.
 MY3663'
 MY3663'STATION MAY BE REACHED BY FOLLOWING BROAD STREET NW FROM ITS
 MY3663'JUNCTION WITH WEST MAIN STREET, HIGHWAY 20.  AN AUTO CAN BE DRIVEN
 MY3663'TO THE TOP OF THE RESERVOIR.
 MY3663
 MY3663                          STATION RECOVERY (1967)
 MY3663
 MY3663'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1967 (RAK)
 MY3663'THE STATION WAS RECOVERED AT THIS DATE.
 MY3663'THE WATER TOWER WAS RECOVERED IN GOOD CONDITION.
 MY3663'
 MY3663'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3980 ***********************************************************************
 MY3980  DESIGNATION -  MARS RESET
 MY3980  PID         -  MY3980
 MY3980  STATE/COUNTY-  MA/PLYMOUTH
 MY3980  COUNTRY     -  US
 MY3980  USGS QUAD   -  DUXBURY (2018)
 MY3980
 MY3980                         *CURRENT SURVEY CONTROL
 MY3980  ______________________________________________________________________
 MY3980* NAD 83(1996) POSITION- 42 07 20.87500(N) 070 43 23.91204(W)   ADJUSTED
 MY3980* NAVD 88 ORTHO HEIGHT -    80.    (meters)      262.    (feet) SCALED
 MY3980  ______________________________________________________________________
 MY3980  GEOID HEIGHT    -        -27.950 (meters)                     GEOID18
 MY3980  LAPLACE CORR    -          2.36  (seconds)                    DEFLEC18
 MY3980  HORZ ORDER      -  SECOND
 MY3980
 MY3980.The horizontal coordinates were established by classical geodetic methods
 MY3980.and adjusted by the National Geodetic Survey in June 1998.
 MY3980
 MY3980.The orthometric height was scaled from a topographic map.
 MY3980
 MY3980.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3980.GEOID18 height accuracy estimate available here.
 MY3980
 MY3980.Click photographs - Photos may exist for this station.
 MY3980
 MY3980.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3980
 MY3980. The following values were computed from the NAD 83(1996) position.
 MY3980
 MY3980;                    North         East     Units Scale Factor Converg.
 MY3980;SPC MA M     -   874,964.012   264,222.813   MT  0.99996548   +0 31 18.2
 MY3980;SPC MA M     - 2,870,611.10    866,871.01   sFT  0.99996548   +0 31 18.2
 MY3980;UTM  19      - 4,664,810.618   357,551.442   MT  0.99984968   -1 09 21.8
 MY3980
 MY3980!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3980!SPC MA M     -   0.99999178  x   0.99996548  =   0.99995726
 MY3980!UTM  19      -   0.99999178  x   0.99984968  =   0.99984146
 MY3980
 MY3980:                Primary Azimuth Mark                     Grid Az
 MY3980:SPC MA M     -  SCITUATE LAWSON TOWER                    342 31 38.0
 MY3980:UTM  19      -  SCITUATE LAWSON TOWER                    344 12 18.0
 MY3980
 MY3980_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5755164810(NAD 83)
 MY3980
 MY3980|---------------------------------------------------------------------|
 MY3980| PID    Reference Object                     Distance      Geod. Az  |
 MY3980|                                                           dddmmss.s |
 MY3980| MY4041 SCITUATE 2ND CLIFF TOWER            APPROX. 7.7 KM 0033921.6 |
 MY3980| MY4055 SCITUATE LIGHTHOUSE                 APPROX. 9.2 KM 0035218.6 |
 MY3980| CE7002 MARS RM 2                             5.062 METERS 00702     |
 MY3980| MY4000 BRANT TANK                          APPROX. 6.6 KM 1184600.6 |
 MY3980| MY3997 GREEN HARBOR WOU RADIO TWR NE       APPROX. 7.7 KM 1313919.2 |
 MY3980| MY3996 GREEN HARBOR WOU RADIO TWR SE       APPROX. 7.8 KM 1323049.3 |
 MY3980| MY3995 GREEN HARBOR WOU RADIO TOWER W      APPROX. 7.6 KM 1324346.7 |
 MY3980| CE7003 MARS RM 3                             5.221 METERS 16941     |
 MY3980| MY3965 MARSHFIELD CENTER STANDPIPE         APPROX. 3.5 KM 1735717.0 |
 MY3980| CE7001 MARS RM 1                             7.550 METERS 28306     |
 MY3980| MY4039 NORTH MARSHFIELD UNITARIAN CH       APPROX. 2.6 KM 3253038.6 |
 MY3980| MY4087 SCITUATE LAWSON TOWER               APPROX. 9.1 KM 3430256.2 |
 MY3980|---------------------------------------------------------------------|
 MY3980
 MY3980                          SUPERSEDED SURVEY CONTROL
 MY3980
 MY3980  NAD 83(1992)-  42 07 20.87360(N)    070 43 23.91113(W) AD(       ) 2
 MY3980  NAD 83(1986)-  42 07 20.87418(N)    070 43 23.90619(W) AD(       ) 2
 MY3980  NAD 27      -  42 07 20.50400(N)    070 43 25.76700(W) AD(       ) 2
 MY3980
 MY3980.Superseded values are not recommended for survey control.
 MY3980
 MY3980.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3980.See file dsdata.pdf to determine how the superseded data were derived.
 MY3980
 MY3980_MARKER: Z = SEE DESCRIPTION
 MY3980_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 MY3980_SP_SET: IN CONCRETE IN A CLAY TILE PIPE
 MY3980
 MY3980  HISTORY     - Date     Condition        Report By
 MY3980  HISTORY     - 1938     MONUMENTED       MAGS
 MY3980  HISTORY     - 1943     GOOD             CGS
 MY3980  HISTORY     - 1953     GOOD             CGS
 MY3980  HISTORY     - 1964     GOOD             CGS
 MY3980  HISTORY     - 1966     GOOD             CGS
 MY3980  HISTORY     - 1971     GOOD             NGS
 MY3980  HISTORY     - 1979     SEE DESCRIPTION  NGS
 MY3980  HISTORY     - 20081130 MARK NOT FOUND   GEOCAC
 MY3980
 MY3980                          STATION DESCRIPTION
 MY3980
 MY3980'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3980'STATION IS LOCATED IN THE CENTER OF THE TOWN ON LAND OF
 MY3980'MR. HAVERMYER, ABOUT 0.6 MILE E OF MAIN STREET, (HIGHWAY 3A), AND
 MY3980'ABOUT 0.5 MILE NW FROM MARSHFIELD CENTER RAILROAD STATION.  STATION
 MY3980'IS ALSO 42.0 FEET S OF SW CORNER OF OLD CONCRETE FOUNDATION AND
 MY3980'27 FEET NW FROM A WELL.
 MY3980'
 MY3980'THIS IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STATE
 MY3980'SURVEY STANDARD TRIANGULATION DISK, STAMPED MARS, 1938 SET IN
 MY3980'10-INCH CONCRETE-FILLED TILE PIPE AT GROUND LEVEL.
 MY3980'
 MY3980'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD REFERENCE
 MY3980'DISKS, STAMPED, MARS, 1938, M.G.S., R.M. NOS.1, 2, AND 3
 MY3980'RESPECTIVELY, LOCATED FROM STATION AS FOLLOWS--REFERENCE MARK
 MY3980'NO.1 IS 24.74 FEET, IN GEODETIC AZIMUTH 103 DEG 06 MIN 29 SEC.
 MY3980'REFERENCE MARK NO.2 IS 16.62 FEET, IN GEODETIC AZIMUTH 187 DEG
 MY3980'14 MIN 20 SEC.  REFERENCE MARK NO.3, IS 17.14 FEET, IN GEODETIC
 MY3980'AZIMUTH 349 DEG 40 MIN 42 SEC.
 MY3980'
 MY3980'AZIMUTH MARK--U.S.C. AND G.S. STATION SCITUATE, LAWSON TOWER
 MY3980'MARKED BY A SLENDER POLE WITH VANE ON CONICAL ROOF OVER
 MY3980'WOOD-SHINGLED WATER TANK, IN SCITUATE CENTER, IN GEODETIC
 MY3980'AZIMUTH 163 DEG 03 MIN 01 SEC FROM STATION.
 MY3980'
 MY3980'TO REACH STATION FROM HIGHWAY 3A IN MARSHFIELD HILLS, FOLLOW
 MY3980'HIGHLAND AND PLEASANT STREETS EASTERLY FROM TRAFFIC LIGHT FOR
 MY3980'ABOUT 1 MILE TO ROAD ON RIGHT OPPOSITE PEACOCK TEA ROOM ON
 MY3980'LEFT.  FOLLOW PRIVATE WAY S ABOUT 1.03 MILES TO FORK.  TAKE
 MY3980'LEFT FORK EASTERLY, 490 PACES, AND THEN A PATH ON RIGHT 75
 MY3980'PACES S TO STATION.
 MY3980'
 MY3980'A 30-FOOT TOWER WAS USED IN 1938.
 MY3980
 MY3980                          STATION RECOVERY (1943)
 MY3980
 MY3980'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY3980'STATION AND REFERENCE MARKS 1, 2, AND 3 RECOVERED AS DESCRIBED
 MY3980'AND FOUND IN GOOD CONDITION.  ORIGINAL DESCRIPTION SUBMITTED IN
 MY3980'1938 ADEQUATE.
 MY3980'
 MY3980'OBSERVATIONS MADE FROM A 37-FOOT TOWER.
 MY3980
 MY3980                          STATION RECOVERY (1953)
 MY3980
 MY3980'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY3980'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.  THE
 MY3980'1938 DESCRIPTION IS ADEQUATE.
 MY3980
 MY3980                          STATION RECOVERY (1964)
 MY3980
 MY3980'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3980'ALL MARKS RECOVERED IN GOOD CONDITION.  SCITUATE, LAWSON TOWER
 MY3980'(AZIMUTH MARK) IS NOT VISIBLE FROM THE GROUND.
 MY3980'
 MY3980'STATION MARK IS FLUSH AND IS 25.3 FEET SOUTH-SOUTHWEST OF A
 MY3980'2-INCH DIAMETER PIPE WITH IRON ROD PROTRUDING FROM A CAP AT THE
 MY3980'TOP THAT PROJECTS 6 INCHES.
 MY3980'
 MY3980'RM 1 IS FLUSH, COVERED WITH LEAF MOLD AND IS 32.5 FEET
 MY3980'WEST-SOUTHWEST OF THE CAPPED PIPE.
 MY3980'
 MY3980'RM 2 IS FLUSH, COVERED WITH LEAF MOLD AND GRASS, AND IS 8.6
 MY3980'FEET SOUTH-SOUTHWEST OF THE PIPE.
 MY3980'
 MY3980'RM 3 IS FLUSH, COVERED WITH LEAF MOLD AND IS 42 FEET
 MY3980'SOUTH-SOUTHWEST OF THE PIPE.  A TAPE HELD ON THE PIPE AND RM 3
 MY3980'CROSSED RM 2 AND PASSED A FOOT EAST OF THE STATION MARK.
 MY3980'
 MY3980'TO REACH FROM THE INTERSECTION OF STATE HIGHWAYS 139 AND 3-A
 MY3980'IN MARSHFIELD, GO NORTHWARD ON 3-A FOR 1.2 MILES TO FURNACE
 MY3980'STREET, TURN RIGHT AND GO EAST ON FURNACE FOR 0.3 MILE TO A
 MY3980'DIRT ROAD ON LEFT (AMES WAY), TURN LEFT AND GO NORTH ON AMES
 MY3980'WAY FOR 1.0 MILE TO HIGH-LINE CROSSING, TURN RIGHT ALONG WIRES
 MY3980'FOR 0.1 MILE TO A WOODS ROAD ON THE RIGHT, TURN RIGHT AND GO
 MY3980'0.1 MILE TO FORK, TURN RIGHT AND GO 0.05 UP SHARP GRADE TO TOP
 MY3980'OF HILL AND STATION.
 MY3980
 MY3980                          STATION RECOVERY (1966)
 MY3980
 MY3980'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY3980'THE RECOVERY NOTE OF W.F.D. IN 1964 IS ADEQUATE WITH THE
 MY3980'FOLLOWING CORRECTIONS--
 MY3980'
 MY3980'LINE FROM PIPE TO REFERENCE MARK NO. 3 PASSES 3 FEET EAST OF
 MY3980'STATION MARK.  DIRT ROAD IS EAMES WAY, NOT AMES WAY.
 MY3980'
 MY3980'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3980'2.2 MILES NNW OF MARSHFIELD, MASS.
 MY3980
 MY3980                          STATION RECOVERY (1971)
 MY3980
 MY3980'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY3980'REFERENCE MARKS 1, 2, AND 3 RECOVERED IN GOOD CONDITION AS
 MY3980'DESCRIBED BY W.F.D. IN 1964.  THE STATION DISK HAS BEEN REMOVED
 MY3980'AND ONLY THE HOLE REMAINS IN THE CONCRETE MONUMENT.  THE
 MY3980'RECOVERY NOTE BY W.F.D. 1964 IS ADEQUATE.
 MY3980'
 MY3980'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3980'2.0 MILES SOUTHWEST FROM HUMAROCK.
 MY3980
 MY3980                          STATION RECOVERY (1979)
 MY3980
 MY3980'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 MY3980'THE STATION MARK WAS RECOVERED WITH THE TOP CHIPPED OFF AND THE DISK
 MY3980'REMOVED.  A NEW STATION MARK DISK WAS SET IN THE DRILL
 MY3980'HOLE.  REFERENCE MARKS 1, 2 AND 3 WERE RECOVERED IN GOOD
 MY3980'CONDITION.  THE DISTANCE TO REFERENCE MARKS 2 AND 3 CHECKED BUT A
 MY3980'LONGER VALUE OF 0.03 FOOT WAS NOTED TO REFERENCE MARK 1.  THE
 MY3980'DIRECTION FROM REFERENCE MARK 1 TO REFERENCE MARK 2 FAILED TO CHECK
 MY3980'BY 11 MINUTES LOWER AND REFERENCE MARK 1 TO REFERENCE MARK 3 BY 3
 MY3980'MINUTES HIGHER.  A NEW DESCRIPTION FOLLOWS.
 MY3980'
 MY3980'THE STATION IS LOCATED ABOUT 2 MILES NORTH OF MARSHFIELD ON A LOW
 MY3980'WOODED HILL.
 MY3980'
 MY3980'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 139 AND 3A
 MY3980'IN MARSHFIELD, GO NORTH ON HIGHWAY 3A FOR 1.2 MILES TO A
 MY3980'CROSSROAD.  TURN RIGHT AND GO EAST ON FURNACE STREET FOR 0.3 MILE TO A
 MY3980'SIDE ROAD LEFT.  TURN LEFT AND GO NORTH ON FAMES WAY FOR 1.0 MILE TO A
 MY3980'POWERLINE OVER THE ROAD.  TURN RIGHT AND GO EAST ALONG THE POWERLINE
 MY3980'FOR 0.05 MILE TO A TRACK ROAD ON THE RIGHT.  TURN RIGHT AND GO
 MY3980'SOUTHEAST ON THE TRACK ROAD FOR 0.15 MILE TO A FORK.  TAKE THE RIGHT
 MY3980'FORK AND GO SOUTH ON A TRACK ROAD FOR 0.05 MILE TO THE TOP OF THE HILL
 MY3980'AND THE STATION, AT THE SOUTHEAST EDGE OF THE CLEARING.
 MY3980'
 MY3980'THE STATION MARK STAMPED---MARS 1938 1979---IS A STANDARD DISK SET IN
 MY3980'THE TOP OF A 10-INCH ROUND TILE PIPE THAT IS FLUSH WITH THE
 MY3980'GROUND.  IT IS 35 FEET NORTHWEST OF A WELL, 18 FEET WEST OF A
 MY3980'Y-FORKED PINE TREE AND 13 FEET NORTH OF A OAK TREE WITH A METAL
 MY3980'WITNESS SIGN ATTACHED.
 MY3980'
 MY3980'REFERENCE MARK 1 STAMPED---MARS M. G. S. R. M. 1 1938---IS A
 MY3980'STANDARD DISK SET IN THE TOP OF A TILE PIPE FILLED WITH CONCRETE AND
 MY3980'IS FLUSH WITH THE GROUND.  IT IS 14 FEET WEST OF THE CENTER OF THE
 MY3980'CLEARING AND 12 FEET SOUTHEAST OF A 6-INCH WHITE PINE TREE.
 MY3980'
 MY3980'REFERENCE MARK 2 STAMPED---MARS M. G. S. R. M. 2 1938---IS A STANDARD
 MY3980'DISK SET IN THE TOP OF A TILE PIPE FILLED WITH CONCRETE AND IS FLUSH
 MY3980'WITH THE GROUND.  IT IS 14 FEET EAST OF THE CENTER OF THE CLEARING AND
 MY3980'14 FEET NORTHWEST OF THE Y-FORKED PINE TREE.
 MY3980'
 MY3980'REFERENCE MARK 3 STAMPED---MARS M. G. S. R. M. 3 1938---IS A STANDARD
 MY3980'DISK SET IN THE TOP OF A TILE PIPE FILLED WITH CONCRETE AND IS FLUSH
 MY3980'WITH THE GROUND.  IT IS 27 FEET WEST-NORTHWEST OF THE WELL AND 7 FEET
 MY3980'SOUTH OF THE SOUTH EDGE OF THE CLEARING.
 MY3980
 MY3980                          STATION RECOVERY (2008)
 MY3980
 MY3980'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 MY3980'RECOVERED IN POOR CONDITION, DISK IS MISSING, STEM REMAINS.  RM 3 AND
 MY3980'RM 2 RECOVERED IN GOOD CONDTION, RM 1 SEARCHED FOR BUT NOT FOUND
 MY3980'(BROKEN PIECE OF CLAY PIPE FOUND IN RM 1 AREA)
 MY3980'MARK LOCATED USING DESCRIPTION FROM 1964 SURVEY.  DISTANCES AND
 MY3980'DIRECTIONS FROM TWO INCH DIAMETER CAPPED IRON PIPE AGREE IN ALL
 MY3980'DETAILS.  1979 SURVEY WITNESS POST, PINE TREE AND OAK TREE NOT FOUND
 MY3980'AS CLEARING IS NOW 45 BY 35 FEET.   MARK IS ABOUT 2 FEET SW OF SW
 MY3980'CORNER OF SQUARE CINDER BLOCK FIRE PIT SET FLUSH WITH GROUND IN CENTER
 MY3980'OF CLEARING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2652 ***********************************************************************
 LW2652  DESIGNATION -  MARSH
 LW2652  PID         -  LW2652
 LW2652  STATE/COUNTY-  MA/BRISTOL
 LW2652  COUNTRY     -  US
 LW2652  USGS QUAD   -  EAST PROVIDENCE (2018)
 LW2652
 LW2652                         *CURRENT SURVEY CONTROL
 LW2652  ______________________________________________________________________
 LW2652* NAD 83(1996) POSITION- 41 46 29.14977(N) 071 17 00.89310(W)   ADJUSTED
 LW2652* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW2652  ______________________________________________________________________
 LW2652  GEOID HEIGHT    -        -29.481 (meters)                     GEOID18
 LW2652  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 LW2652  HORZ ORDER      -  THIRD
 LW2652
 LW2652.The horizontal coordinates were established by classical geodetic methods
 LW2652.and adjusted by the National Geodetic Survey in June 1998.
 LW2652
 LW2652.The orthometric height was scaled from a topographic map.
 LW2652
 LW2652.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2652.GEOID18 height accuracy estimate available here.
 LW2652
 LW2652.Click photographs - Photos may exist for this station.
 LW2652
 LW2652.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2652
 LW2652. The following values were computed from the NAD 83(1996) position.
 LW2652
 LW2652;                    North         East     Units Scale Factor Converg.
 LW2652;SPC MA M     -   836,075.380   217,993.373   MT  0.99999201   +0 08 43.3
 LW2652;SPC MA M     - 2,743,023.98    715,199.92   sFT  0.99999201   +0 08 43.3
 LW2652;SPC RI       -    76,813.959   117,993.429   MT  0.99999773   +0 08 39.0
 LW2652;SPC RI       -   252,013.80    387,116.77   sFT  0.99999773   +0 08 39.0
 LW2652;UTM  19      - 4,627,289.413   310,208.023   MT  1.00004328   -1 31 18.4
 LW2652
 LW2652!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2652!SPC MA M     -   1.00000435  x   0.99999201  =   0.99999636
 LW2652!SPC RI       -   1.00000435  x   0.99999773  =   1.00000208
 LW2652!UTM  19      -   1.00000435  x   1.00004328  =   1.00004763
 LW2652
 LW2652:                Primary Azimuth Mark                     Grid Az
 LW2652:SPC MA M     -  WARREN METHODIST CHURCH SPIRE            179 52 20.5
 LW2652:SPC RI       -  WARREN METHODIST CHURCH SPIRE            179 52 24.8
 LW2652:UTM  19      -  WARREN METHODIST CHURCH SPIRE            181 32 22.2
 LW2652
 LW2652_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1020827289(NAD 83)
 LW2652
 LW2652|---------------------------------------------------------------------|
 LW2652| PID    Reference Object                     Distance      Geod. Az  |
 LW2652|                                                           dddmmss.s |
 LW2652| LW2655 REHOBOTH CORNER 1                     4.670 METERS 00742     |
 LW2652| LW2309 WARREN METHODIST CHURCH SPIRE       APPROX. 5.0 KM 1800103.8 |
 LW2652| LW2633 REHOBOTH SEEKONK SWANSEA COR        APPROX. 0.7 KM 2710206.9 |
 LW2652|---------------------------------------------------------------------|
 LW2652
 LW2652                          SUPERSEDED SURVEY CONTROL
 LW2652
 LW2652  NAD 83(1992)-  41 46 29.14770(N)    071 17 00.89218(W) AD(       ) 3
 LW2652  NAD 83(1986)-  41 46 29.14783(N)    071 17 00.88930(W) AD(       ) 3
 LW2652  NAD 27      -  41 46 28.78000(N)    071 17 02.73000(W) AD(       ) 3
 LW2652  USSD        -  41 46 29.32000(N)    071 17 02.66000(W) AD(       ) 3
 LW2652
 LW2652.Superseded values are not recommended for survey control.
 LW2652
 LW2652.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2652.See file dsdata.pdf to determine how the superseded data were derived.
 LW2652
 LW2652
 LW2652  HISTORY     - Date     Condition        Report By
 LW2652  HISTORY     - 1890     MONUMENTED       CGS
 LW2652  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2652
 LW2652                          STATION DESCRIPTION
 LW2652
 LW2652'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2652'STATION NOT RECOVERED.  LACK OF ORIGINAL DESCRIPTION AS TO
 LW2652'LOCATION AND MARKING OF THE STATION MAKES RECOVERY IMPOSSIBLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3942 ***********************************************************************
 MY3942  DESIGNATION -  MARSH
 MY3942  PID         -  MY3942
 MY3942  STATE/COUNTY-  MA/BARNSTABLE
 MY3942  COUNTRY     -  US
 MY3942  USGS QUAD   -  PROVINCETOWN (2018)
 MY3942
 MY3942                         *CURRENT SURVEY CONTROL
 MY3942  ______________________________________________________________________
 MY3942* NAD 83(1996) POSITION- 42 01 23.06093(N) 070 11 22.75473(W)   ADJUSTED
 MY3942* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3942  ______________________________________________________________________
 MY3942  GEOID HEIGHT    -        -27.697 (meters)                     GEOID18
 MY3942  LAPLACE CORR    -          1.11  (seconds)                    DEFLEC18
 MY3942  HORZ ORDER      -  THIRD
 MY3942
 MY3942.The horizontal coordinates were established by classical geodetic methods
 MY3942.and adjusted by the National Geodetic Survey in June 1998.
 MY3942
 MY3942.The orthometric height was scaled from a topographic map.
 MY3942
 MY3942.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3942.GEOID18 height accuracy estimate available here.
 MY3942
 MY3942.Click photographs - Photos may exist for this station.
 MY3942
 MY3942.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3942
 MY3942. The following values were computed from the NAD 83(1996) position.
 MY3942
 MY3942;                    North         East     Units Scale Factor Converg.
 MY3942;SPC MA M     -   864,465.496   308,516.333   MT  0.99996933   +0 52 48.7
 MY3942;SPC MA M     - 2,836,167.21  1,012,190.67   sFT  0.99996933   +0 52 48.7
 MY3942;UTM  19      - 4,653,022.476   401,510.529   MT  0.99971936   -0 47 47.2
 MY3942
 MY3942!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3942!SPC MA M     -   1.00000377  x   0.99996933  =   0.99997310
 MY3942!UTM  19      -   1.00000377  x   0.99971936  =   0.99972313
 MY3942
 MY3942:                Primary Azimuth Mark                     Grid Az
 MY3942:SPC MA M     -  TELEGRAPH HILL                           345 02 06.2
 MY3942:UTM  19      -  TELEGRAPH HILL                           346 42 42.1
 MY3942
 MY3942_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0151053022(NAD 83)
 MY3942
 MY3942|---------------------------------------------------------------------|
 MY3942| PID    Reference Object                     Distance      Geod. Az  |
 MY3942|                                                           dddmmss.s |
 MY3942| MY3938 WOOD END LIFE SAVING STA CUP        283.545 METERS 21127     |
 MY3942| MY3876 BACK RANGE EAST                     277.800 METERS 22116     |
 MY3942| MY3877 THEODOLITE STATION EAST             277.448 METERS 22117     |
 MY3942| MY3930 WOOD END LIGHTHOUSE BELL TOWER      410.341 METERS 2340208.1 |
 MY3942| MY3931 WOOD END LIGHTHOUSE                 379.132 METERS 23709     |
 MY3942| MY3921 FRONT RANGE CENTER                  APPROX. 1.9 KM 3012115.3 |
 MY3942| MY3924 BACK RANGE CENTER                   APPROX. 1.9 KM 3033011.5 |
 MY3942| MY3919 TOOL HOUSE FLAGSTAFF                APPROX. 2.8 KM 3111455.1 |
 MY3942| MY3929 TELEGRAPH HILL                      APPROX. 2.2 KM 3455454.9 |
 MY3942| MY3941 PROVINCETOWN METH CENTENARY CH      APPROX. 2.8 KM 3585859.5 |
 MY3942|---------------------------------------------------------------------|
 MY3942
 MY3942                          SUPERSEDED SURVEY CONTROL
 MY3942
 MY3942  NAD 83(1992)-  42 01 23.05940(N)    070 11 22.75403(W) AD(       ) 3
 MY3942  NAD 83(1986)-  42 01 23.05836(N)    070 11 22.74899(W) AD(       ) 3
 MY3942  NAD 27      -  42 01 22.68600(N)    070 11 24.65300(W) AD(       ) 3
 MY3942  USSD        -  42 01 23.28500(N)    070 11 24.65700(W) AD(       ) 3
 MY3942
 MY3942.Superseded values are not recommended for survey control.
 MY3942
 MY3942.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3942.See file dsdata.pdf to determine how the superseded data were derived.
 MY3942
 MY3942
 MY3942  HISTORY     - Date     Condition        Report By
 MY3942  HISTORY     - 1902     MONUMENTED       CGS
 MY3942  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY3942  HISTORY     - 20130302 MARK NOT FOUND   GEOCAC
 MY3942
 MY3942                          STATION DESCRIPTION
 MY3942
 MY3942'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3942'THE STATION SITE IS IN A MARSH, JUST NE OF STATION
 MY3942'WOOD END LIGHTHOUSE AND SHOULD BE CONSIDERED LOST.
 MY3942
 MY3942                          STATION RECOVERY (2013)
 MY3942
 MY3942'RECOVERY NOTE BY GEOCACHING 2013 (EP)
 MY3942'NOTHING FOUND HERE. LOCATION IS UNDERWATER ABOVE MIDTIDE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5385 ***********************************************************************
 MY5385  DESIGNATION -  MARSH
 MY5385  PID         -  MY5385
 MY5385  STATE/COUNTY-  MA/PLYMOUTH
 MY5385  COUNTRY     -  US
 MY5385  USGS QUAD   -  DUXBURY (2018)
 MY5385
 MY5385                         *CURRENT SURVEY CONTROL
 MY5385  ______________________________________________________________________
 MY5385* NAD 83(2011) POSITION- 42 06 01.76734(N) 070 40 09.35591(W)   NO CHECK
 MY5385* NAD 83(2011) ELLIP HT-   -27.397 (meters)        (06/27/12)   NO CHECK
 MY5385* NAD 83(2011) EPOCH   -  2010.00
 MY5385* NAVD 88 ORTHO HEIGHT -     0.8   (meters)        3.    (feet) VERTCON3
 MY5385  ______________________________________________________________________
 MY5385  GEOID HEIGHT    -        -27.952 (meters)                     GEOID18
 MY5385  NAD 83(2011) X  -  1,568,873.061 (meters)                     COMP
 MY5385  NAD 83(2011) Y  - -4,472,306.102 (meters)                     COMP
 MY5385  NAD 83(2011) Z  -  4,253,873.863 (meters)                     COMP
 MY5385  LAPLACE CORR    -          2.21  (seconds)                    DEFLEC18
 MY5385
 MY5385  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY5385  Standards:
 MY5385         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY5385            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY5385  -------------------------------------------------------------------
 MY5385  NETWORK    5.51   7.98           1.95   2.32   4.07     -0.56491549
 MY5385  -------------------------------------------------------------------
 MY5385  Click here for local accuracies and other accuracy information.
 MY5385
 MY5385.This mark is at Marshfield Airport (3B2)
 MY5385
 MY5385.The horizontal coordinates were established by GPS observations
 MY5385.and adjusted by the National Geodetic Survey in June 2012.
 MY5385
 MY5385.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY5385.been affixed to the stable North American tectonic plate. See 
 MY5385.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY5385
 MY5385.The horizontal coordinates are valid at the epoch date displayed above
 MY5385.which is a decimal equivalence of Year/Month/Day.
 MY5385
 MY5385.No horizontal observational check was made to the station.
 MY5385
 MY5385.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5385.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5385
 MY5385.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5385.GEOID18 height accuracy estimate available here.
 MY5385
 MY5385.Click photographs - Photos may exist for this station.
 MY5385
 MY5385.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5385
 MY5385.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5385
 MY5385.The ellipsoidal height was determined by GPS observations
 MY5385.and is referenced to NAD 83.
 MY5385
 MY5385. The following values were computed from the NAD 83(2011) position.
 MY5385
 MY5385;                    North         East     Units Scale Factor Converg.
 MY5385;SPC MA M     -   872,565.508   268,715.170   MT  0.99996607   +0 33 28.9
 MY5385;SPC MA M     - 2,862,742.00    881,609.69   sFT  0.99996607   +0 33 28.9
 MY5385;UTM  19      - 4,662,281.943   361,971.111   MT  0.99983443   -1 07 09.5
 MY5385
 MY5385!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5385!SPC MA M     -   1.00000430  x   0.99996607  =   0.99997037
 MY5385!UTM  19      -   1.00000430  x   0.99983443  =   0.99983873
 MY5385
 MY5385:                Primary Azimuth Mark                     Grid Az
 MY5385:SPC MA M     -  MARSH AZ MK                              226 51 56.4
 MY5385:UTM  19      -  MARSH AZ MK                              228 32 34.8
 MY5385
 MY5385_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6197162281(NAD 83)
 MY5385
 MY5385|---------------------------------------------------------------------|
 MY5385| PID    Reference Object                     Distance      Geod. Az  |
 MY5385|                                                           dddmmss.s |
 MY5385| MY5386 MARSH AZ MK                         APPROX. 0.7 KM 2272525.3 |
 MY5385|---------------------------------------------------------------------|
 MY5385
 MY5385                          SUPERSEDED SURVEY CONTROL
 MY5385
 MY5385  NAD 83(2007)-  42 06 01.76779(N)    070 40 09.35672(W) AD(2002.00) 0
 MY5385  ELLIP H (02/10/07)  -27.376  (m)                       GP(2002.00)    
 MY5385  NAD 83(1996)-  42 06 01.76805(N)    070 40 09.35410(W) AD(       ) 1
 MY5385  ELLIP H (06/29/98)  -27.443  (m)                       GP(       ) 4 1
 MY5385  NAD 83(1992)-  42 06 01.76650(N)    070 40 09.35312(W) AD(       ) 1
 MY5385  ELLIP H (10/08/95)  -27.478  (m)                       GP(       ) 4 2
 MY5385  NAD 83(1986)-  42 06 01.77154(N)    070 40 09.34805(W) AD(       ) 1
 MY5385  NAD 83(1986)-  42 06 01.76528(N)    070 40 09.35011(W) AD(       ) 1
 MY5385  NGVD 29 (11/20/87)    1.4    (m)  UNKNOWN  model used  GPS OBS        
 MY5385  NGVD 29 (07/20/87)    1.3    (m)  RAPOU78  model used  GPS OBS        
 MY5385
 MY5385.Superseded values are not recommended for survey control.
 MY5385
 MY5385.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5385.See file dsdata.pdf to determine how the superseded data were derived.
 MY5385
 MY5385_MARKER: DS = TRIANGULATION STATION DISK
 MY5385_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5385_STAMPING: MARSH 1985
 MY5385_MARK LOGO: NGS
 MY5385_PROJECTION: RECESSED 38 CENTIMETERS
 MY5385_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5385_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5385+STABILITY: SURFACE MOTION
 MY5385_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5385+SATELLITE: SATELLITE OBSERVATIONS - October 09, 2015
 MY5385
 MY5385  HISTORY     - Date     Condition        Report By
 MY5385  HISTORY     - 1985     MONUMENTED       NGS
 MY5385  HISTORY     - 1985     GOOD             NGS
 MY5385  HISTORY     - 20151009 GOOD             MERCOR
 MY5385
 MY5385                          STATION DESCRIPTION
 MY5385
 MY5385'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (REP)
 MY5385'THE STATION IS LOCATED ABOUT 3.6 KM (2.25 MI) EAST OF MARSHFIELD, 0.8
 MY5385'KM (0.5 MI) WEST OF THE OCEAN, 0.4 KM (0.25 MI) SOUTH OF STATE HIGHWAY
 MY5385'139, AT THE MARSHFIELD MUNICIPAL AIRPORT AND IN A GRASSY AREA NEAR THE
 MY5385'NORTHEAST END OF THE RUNWAY AND NEAR THE TAXI STRIP THAT LEADS TO THE
 MY5385'RUNWAY.  OWNERSHIP--MARSHFIELD MUNCIPAL AIRPORT, MR. JOHN F
 MY5385'MARCHELLETTA AIRPORT MANAGER, MARSHFIELD MA 02050, PHONE 617-834-4928.
 MY5385'
 MY5385'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 3A AND 139 IN
 MY5385'MARSHFIELD GO EAST ON HIGHWAY 139 FOR 3.1 KM (1.9 MI) TO A SIDE ROAD
 MY5385'RIGHT. TURN RIGHT AND GO SOUTH ON A PAVED ROAD FOR 0.5 KM (0.3 MI) TO
 MY5385'A GATE AT THE NORTH SIDE OF THE TERMINAL BUILDING. PASS THROUGH THE
 MY5385'GATE AND GO SOUTH ALONG A PAVED APRON FOR 0.2 KM (0.1 MI) TO A TAXI
 MY5385'STRIP. (THE AZIMUTH MARK IS STRAIGHT AHEAD 87 FEET).  TURN LEFT AND GO
 MY5385'NORTHEAST ALONG THE TAXI STRIP FOR 0.7 KM (0.45 MI) TO THE STATION ON
 MY5385'THE RIGHT, JUST BEFORE REACHING THE RUNWAY.
 MY5385'
 MY5385'THE STATION IS A STANDARD NGS DISK STAMPED---MARSH 1985---, SET INTO
 MY5385'THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER PROJECTING 5 CM
 MY5385'ABOVE GROUND.  LOCATED 24.4 METERS (80.0 FT) WEST-SOUTHWEST FROM THE
 MY5385'CENTER OF TAXI STRIP AT RIGHT ANGLE TO RUNWAY.  4.3 METERS (14.0 FT)
 MY5385'NORTH-NORTHWEST FROM THE NORTHWEST EDGE OF RUNWAY 1.7 METERS (5.5 FT)
 MY5385'WEST FROM A WHITE RUNWAY LIGHT AND 1.2 METERS (4.0 FT) WEST-NORTHWEST
 MY5385'FROM A CARSONITE WITNESS POINT.  THE UNDERGROUND MARK IS A STANDARD
 MY5385'NGS DISK STAMPED---MARSH 1985---, SET INTO AN IRREGULAR MASS OF
 MY5385'CONCRETE 1.1 METERS BELOW THE SURFACE.
 MY5385'
 MY5385'AZIMUTH MARK NO. 1 IS A STANDARD NGS DISK STAMPED---MARSH 1985---,
 MY5385'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER
 MY5385'PROJECTING 5 CM ABOVE GROUND.  LOCATED 26.5 METERS (87 FT)
 MY5385'SOUTH-SOUTHEAST FROM THE SOUTHEAST EDGE OF TAXI STRIP THAT IS PARALLEL
 MY5385'TO RUNWAY.  20.7 METERS (68.0 FT) NORTH-NORTHWEST FROM THE NORTHERLY
 MY5385'EDGE OF RUNWAY 3.9 METERS (12.8 FT) WEST-SOUTHWEST FROM THE WESTERLY
 MY5385'EDGE OF TAXI STRIP AND 1.1 METERS (3.5 FT) SOUTH-SOUTHWEST FROM A BLUE
 MY5385'LIGHT THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED
 MY5385'---MARSH 1985---, SET INTO AN IRREGULAR MASS OF CONCRETE 1.1 METERS
 MY5385'BELOW THE SURFACE.
 MY5385'
 MY5385'NO REFERENCE MARKS WERE ESTABLISHED FOR THIS STATION.  AN EDM TIE WAS
 MY5385'MADE TO MARSH AZ MK.  DESCRIBED BY D. W. SMITH.
 MY5385
 MY5385                          STATION RECOVERY (1985)
 MY5385
 MY5385'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (MRM)
 MY5385'THE STATION WAS RECOVERED AS DESCRIBED IN 1985.  THE AZIMUTH MARK WAS
 MY5385'NOT SEARCHED FOR AT THIS DATE.
 MY5385'
 MY5385'FAA AIRPORT SURVEYS, MAINE, OCTOBER-NOVEMBER 1985.  THIS STATION
 MY5385'SUITABLE FOR GPS SURVEYS.  DESCRIBED BY D.F. CALLAHAN.
 MY5385
 MY5385                          STATION RECOVERY (2015)
 MY5385
 MY5385'RECOVERY NOTE BY MERRILL CORPORATION 2015 (SMB)
 MY5385'THE STATION WAS RECOVERED AS DESCRIBED BESIDE BEING RECESSED 38.1 CM
 MY5385'(15 INCHES).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4686 ***********************************************************************
 MY4686  DESIGNATION -  MARSH MALDEN CITY
 MY4686  PID         -  MY4686
 MY4686  STATE/COUNTY-  MA/ESSEX
 MY4686  COUNTRY     -  US
 MY4686  USGS QUAD   -  LYNN (2018)
 MY4686
 MY4686                         *CURRENT SURVEY CONTROL
 MY4686  ______________________________________________________________________
 MY4686* NAD 83(1996) POSITION- 42 25 51.88198(N) 070 59 49.48926(W)   ADJUSTED
 MY4686* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY4686  ______________________________________________________________________
 MY4686  GEOID HEIGHT    -        -27.463 (meters)                     GEOID18
 MY4686  LAPLACE CORR    -          3.88  (seconds)                    DEFLEC18
 MY4686  HORZ ORDER      -  FIRST
 MY4686
 MY4686.The horizontal coordinates were established by classical geodetic methods
 MY4686.and adjusted by the National Geodetic Survey in June 1998.
 MY4686
 MY4686.The orthometric height was scaled from a topographic map.
 MY4686
 MY4686.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4686.GEOID18 height accuracy estimate available here.
 MY4686
 MY4686.Click photographs - Photos may exist for this station.
 MY4686
 MY4686.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4686
 MY4686. The following values were computed from the NAD 83(1996) position.
 MY4686
 MY4686;                    North         East     Units Scale Factor Converg.
 MY4686;SPC MA M     -   909,072.792   241,383.496   MT  0.99997262   +0 20 16.2
 MY4686;SPC MA M     - 2,982,516.32    791,939.02   sFT  0.99997262   +0 20 16.2
 MY4686;UTM  19      - 4,699,572.223   335,724.499   MT  0.99993204   -1 20 51.9
 MY4686
 MY4686!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4686!SPC MA M     -   1.00000435  x   0.99997262  =   0.99997697
 MY4686!UTM  19      -   1.00000435  x   0.99993204  =   0.99993639
 MY4686
 MY4686:                Primary Azimuth Mark                     Grid Az
 MY4686:SPC MA M     -  MOUNT HOOD MALDEN CITY                   307 43 50.4
 MY4686:UTM  19      -  MOUNT HOOD MALDEN CITY                   309 24 58.5
 MY4686
 MY4686_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3572499572(NAD 83)
 MY4686
 MY4686|---------------------------------------------------------------------|
 MY4686| PID    Reference Object                     Distance      Geod. Az  |
 MY4686|                                                           dddmmss.s |
 MY4686| MY2753 MOUNT HOOD MALDEN CITY              APPROX. 3.7 KM 3080406.6 |
 MY4686|---------------------------------------------------------------------|
 MY4686
 MY4686                          SUPERSEDED SURVEY CONTROL
 MY4686
 MY4686  NAD 83(1996)-  42 25 51.88065(N)    070 59 49.48869(W) AD(       ) 1
 MY4686  NAD 83(1992)-  42 25 51.88069(N)    070 59 49.48883(W) AD(       ) 1
 MY4686  NAD 83(1992)-  42 25 51.88465(N)    070 59 49.48732(W) AD(       ) 1
 MY4686  NAD 83(1986)-  42 25 51.88415(N)    070 59 49.48843(W) AD(       ) 1
 MY4686  NAD 27      -  42 25 51.53500(N)    070 59 51.30900(W) AD(       ) 1
 MY4686
 MY4686.Superseded values are not recommended for survey control.
 MY4686
 MY4686.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4686.See file dsdata.pdf to determine how the superseded data were derived.
 MY4686
 MY4686_MARKER: DD = SURVEY DISK
 MY4686_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4686_PROJECTION: RECESSED 25 CENTIMETERS
 MY4686_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4686+STABILITY: SURFACE MOTION
 MY4686
 MY4686  HISTORY     - Date     Condition        Report By
 MY4686  HISTORY     - 1940     MONUMENTED       MA0660
 MY4686  HISTORY     - 1944     GOOD             CGS
 MY4686  HISTORY     - 1960     SEE DESCRIPTION  CGS
 MY4686
 MY4686                          STATION DESCRIPTION
 MY4686
 MY4686'DESCRIBED BY CITY OF MALDEN MASSACHUSETTS 1940
 MY4686'STATION IS A STONE ENCLOSED IN A SQUARE BOX ABOUT 6
 MY4686'INCHES BELOW THE GROUND.  IT IS ABOUT 1 FOOT E OF THE
 MY4686'WESTERN AVENUE STREET LINE, ABOUT 13 FEET N OF THE BRIDGE
 MY4686'SPANNING THE PINES RIVER WHICH IS THE DIVIDING LINE
 MY4686'BETWEEN SAUGUS AND REVERE, AND 14.9 FEET SW OF POLE 41
 MY4686'M.  WESTERN AVENUE IS SOMETIMES CALLED THE NEW LYNN-REVERE
 MY4686'HIGHWAY.
 MY4686
 MY4686                          STATION RECOVERY (1944)
 MY4686
 MY4686'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (GCM)
 MY4686'STATION IS LOCATED IN REVERE, ON STATE HIGHWAY 107 NEAR
 MY4686'THE REVERE-SAUGUS CITY LINE.  IT IS 11.43 FEET NE OF THE
 MY4686'NE CORNER OF THE HIGHWAY BRIDGE, 8.09 FEET SE OF THE CURB
 MY4686'ON THE SE SIDE OF HIGHWAY, AND 4.65 FEET SW OF THE CENTER OF
 MY4686'THE TALL CONCRETE POST THAT MARKS THE REVERE-SAUGUS
 MY4686'CITY LINE.
 MY4686'
 MY4686'STATION MARK IS A SMALL ROUND DISK SIMILAR TO THE CITY
 MY4686'OF MEDFORD STATION DISKS, SET IN THE TOP OF A CONCRETE POST,
 MY4686'THE TOP OF POST ABOUT 10 INCHES UNDERGROUND.  MARK PROTECTED
 MY4686'BY A 6-BY 6-INCH WOOD FORM OR RETAINING WALL.  THE TOP OF
 MY4686'THE FORM WAS FLUSH WITH THE GROUND AND WAS OPEN THUS
 MY4686'EXPOSING THE MARK.  PROBABLY A STANDARD CITY OF MALDEN
 MY4686'DISK, BUT WAS IMPOSSIBLE TO TELL AS IT WAS PARTLY COVERED
 MY4686'WITH CONCRETE AND ONLY THE CENTER OF THE DISK WAS VISIBLE.
 MY4686'
 MY4686'TO REACH THE STATION FROM THE CITY HALL IN MALDEN,
 MY4686'FOLLOW STATE HIGHWAY 60 E FOR 3.8 MILES TO TRAFFIC
 MY4686'CIRCLE AT THE INTERSECTION OF STATE HIGHWAYS 60 AND 107.  TURN
 MY4686'LEFT AROUND CIRCLE AND FOLLOW HIGHWAY 107 N FOR 0.7 MILE TO
 MY4686'STATION ON THE RIGHT SIDE OF THE ROAD.
 MY4686'
 MY4686'HEIGHT OF LIGHT ABOVE STATION MARK 1.2 METERS.
 MY4686
 MY4686                          STATION RECOVERY (1960)
 MY4686
 MY4686'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (GFW)
 MY4686'APPROXIMATE LOCATION OF STATION IS MARKED BY A 6 IN BY 6 IN GRANITE
 MY4686'POST WITH A LEAD FILLED DRILL HOLE.  THIS POST IS CEMENTED TO
 MY4686'A CONCRETE POST 10 IN BELOW THE GROUND.  THE STATION IS BELIEVED
 MY4686'TO BE DIRECTLY BELOW THE GRANITE POST.  DISTANCES PREVIOUSLY
 MY4686'DESCRIBED BY G.C.M. IN 1944 CHECKED WITH THE EXCEPTION OF THE
 MY4686'REVERE-SAUGUS TOWN LINE MARKING POST, WHICH NO LONGER REMAINS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3964 ***********************************************************************
 MY3964  DESIGNATION -  MARSHFIELD CONGREGATIONAL CH
 MY3964  PID         -  MY3964
 MY3964  STATE/COUNTY-  MA/PLYMOUTH
 MY3964  COUNTRY     -  US
 MY3964  USGS QUAD   -  DUXBURY (2018)
 MY3964
 MY3964                         *CURRENT SURVEY CONTROL
 MY3964  ______________________________________________________________________
 MY3964* NAD 83(1996) POSITION- 42 05 30.91127(N) 070 42 35.63282(W)   ADJUSTED
 MY3964  ______________________________________________________________________
 MY3964  GEOID HEIGHT    -        -28.015 (meters)                     GEOID18
 MY3964  LAPLACE CORR    -          2.35  (seconds)                    DEFLEC18
 MY3964  HORZ ORDER      -  THIRD
 MY3964
 MY3964.The horizontal coordinates were established by classical geodetic methods
 MY3964.and adjusted by the National Geodetic Survey in June 1998.
 MY3964
 MY3964.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3964.GEOID18 height accuracy estimate available here.
 MY3964
 MY3964.Click photographs - Photos may exist for this station.
 MY3964
 MY3964.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3964
 MY3964. The following values were computed from the NAD 83(1996) position.
 MY3964
 MY3964;                    North         East     Units Scale Factor Converg.
 MY3964;SPC MA M     -   871,581.608   265,363.124   MT  0.99996634   +0 31 50.6
 MY3964;SPC MA M     - 2,859,513.99    870,612.18   sFT  0.99996634   +0 31 50.6
 MY3964;UTM  19      - 4,661,396.686   358,592.130   MT  0.99984605   -1 08 46.9
 MY3964
 MY3964_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5859261396(NAD 83)
 MY3964
 MY3964                          SUPERSEDED SURVEY CONTROL
 MY3964
 MY3964  NAD 83(1992)-  42 05 30.90982(N)    070 42 35.63188(W) AD(       ) 3
 MY3964  NAD 83(1986)-  42 05 30.90989(N)    070 42 35.62696(W) AD(       ) 3
 MY3964  NAD 27      -  42 05 30.52000(N)    070 42 37.50000(W) AD(       ) 3
 MY3964  USSD        -  42 05 31.08000(N)    070 42 37.42000(W) AD(       ) 3
 MY3964
 MY3964.Superseded values are not recommended for survey control.
 MY3964
 MY3964.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3964.See file dsdata.pdf to determine how the superseded data were derived.
 MY3964
 MY3964_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3964+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2007
 MY3964
 MY3964  HISTORY     - Date     Condition        Report By
 MY3964  HISTORY     - 1908     MONUMENTED       CGS
 MY3964  HISTORY     - 1933     GOOD             CGS
 MY3964  HISTORY     - 1933     GOOD             CGS
 MY3964  HISTORY     - 1964     GOOD             CGS
 MY3964  HISTORY     - 20070318 GOOD             GEOCAC
 MY3964
 MY3964                          STATION DESCRIPTION
 MY3964
 MY3964'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3964'STATION IS IN THE S CENTRAL SECTION OF THE TOWN OF MARSHFIELD,
 MY3964'ABOUT 1/2 MILE SE OF THE BUSINESS DISTRICT OF MARSHFIELD.  IT IS
 MY3964'A WOODEN CHURCH BUILT IN 1836 AND PAINTED WHITE IN 1933.  THERE
 MY3964'IS A SQUARE WOODEN TOWER OVER THE FRONT OF THE CHURCH WHICH
 MY3964'FACES S.  ABOVE THIS TOWER IS A SMALLER SQUARE BELL-TOWER WHICH
 MY3964'IS SURMOUNTED BY A SHORT SLENDER SPIRE OF MATCHED BOARDS, AND
 MY3964'RISING FROM THE TOP IS A LIGHTNING ROD WHICH CARRIES A GILT
 MY3964'BALL, WINDVANE AND CARDINAL POINTS.  THE SPIRE IS NOT
 MY3964'PROMINENT.
 MY3964
 MY3964                          STATION RECOVERY (1933)
 MY3964
 MY3964'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (FLP)
 MY3964'STATION WAS RECOVERED AS DESCRIBED.
 MY3964
 MY3964                          STATION RECOVERY (1964)
 MY3964
 MY3964'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3964'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1933.
 MY3964
 MY3964                          STATION RECOVERY (2007)
 MY3964
 MY3964'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 MY3964'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4155 ***********************************************************************
 MY4155  DESIGNATION -  MARSHFIELD CORNER 10
 MY4155  PID         -  MY4155
 MY4155  STATE/COUNTY-  MA/PLYMOUTH
 MY4155  COUNTRY     -  US
 MY4155  USGS QUAD   -  HANOVER (2018)
 MY4155
 MY4155                         *CURRENT SURVEY CONTROL
 MY4155  ______________________________________________________________________
 MY4155* NAD 83(1996) POSITION- 42 06 48.26044(N) 070 46 38.25200(W)   ADJUSTED
 MY4155* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 MY4155  ______________________________________________________________________
 MY4155  GEOID HEIGHT    -        -28.043 (meters)                     GEOID18
 MY4155  LAPLACE CORR    -          3.10  (seconds)                    DEFLEC18
 MY4155  HORZ ORDER      -  THIRD
 MY4155
 MY4155.The horizontal coordinates were established by classical geodetic methods
 MY4155.and adjusted by the National Geodetic Survey in June 1998.
 MY4155
 MY4155.The orthometric height was scaled from a topographic map.
 MY4155
 MY4155.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4155.GEOID18 height accuracy estimate available here.
 MY4155
 MY4155.Click photographs - Photos may exist for this station.
 MY4155
 MY4155.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4155
 MY4155. The following values were computed from the NAD 83(1996) position.
 MY4155
 MY4155;                    North         East     Units Scale Factor Converg.
 MY4155;SPC MA M     -   873,918.549   259,767.692   MT  0.99996570   +0 29 07.7
 MY4155;SPC MA M     - 2,867,181.11    852,254.50   sFT  0.99996570   +0 29 07.7
 MY4155;UTM  19      - 4,663,896.132   353,068.107   MT  0.99986565   -1 11 31.4
 MY4155
 MY4155!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4155!SPC MA M     -   1.00000401  x   0.99996570  =   0.99996971
 MY4155!UTM  19      -   1.00000401  x   0.99986565  =   0.99986966
 MY4155
 MY4155_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5306863896(NAD 83)
 MY4155
 MY4155                          SUPERSEDED SURVEY CONTROL
 MY4155
 MY4155  NAD 83(1992)-  42 06 48.25901(N)    070 46 38.25113(W) AD(       ) 3
 MY4155  NAD 83(1986)-  42 06 48.25948(N)    070 46 38.24699(W) AD(       ) 3
 MY4155  NAD 27      -  42 06 47.89200(N)    070 46 40.10500(W) AD(       ) 3
 MY4155  USSD        -  42 06 48.46000(N)    070 46 40.02000(W) AD(       ) 3
 MY4155
 MY4155.Superseded values are not recommended for survey control.
 MY4155
 MY4155.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4155.See file dsdata.pdf to determine how the superseded data were derived.
 MY4155
 MY4155_MARKER: 71 = BOUNDARY MONUMENT
 MY4155_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4155+SATELLITE: SATELLITE OBSERVATIONS - November 07, 2009
 MY4155
 MY4155  HISTORY     - Date     Condition        Report By
 MY4155  HISTORY     - 1888     FIRST OBSERVED   CGS
 MY4155  HISTORY     - 1964     GOOD             CGS
 MY4155  HISTORY     - 20091107 GOOD             GEOCAC
 MY4155
 MY4155                          STATION DESCRIPTION
 MY4155
 MY4155'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4155'A ROUGH GRANITE MONUMENT 0.5 X 0.6 X 3.5 FEET, WITH AN M CARVED
 MY4155'ON THE NORTH AND P ON THE SOUTH FACE, LOCATED IN THE EDGE OF
 MY4155'WOODS ABOUT 400 FEET WEST OF THE TURNAROUND OF WATER STREET AT
 MY4155'NEW HIGHWAY 3.  IT IS ABOUT 300 FEET SOUTH OF HIGHWAY 3, 200 FEET
 MY4155'WEST OF THE CONCRETE HEADER OF A PIPE CULVERT AND 15 FEET SOUTH
 MY4155'OF A SMALL STREAM THAT FLOWS FROM THE CULVERT.
 MY4155'
 MY4155'TO REACH FROM THE JUNCTION OF STATE HIGHWAYS 53 AND 139 0.8 MILE
 MY4155'SOUTHEAST OF HANOVER, GO EAST ON 139 FOR 1.2 MILES TO WATER STREET,
 MY4155'TURN LEFT AND FOLLOW WATER STREET NORTHEAST FOR 0.7 MILE TO ITS
 MY4155'END AT ROUTE 3 AND THE MARK ON THE LEFT.
 MY4155
 MY4155                          STATION RECOVERY (2009)
 MY4155
 MY4155'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4155'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4157 ***********************************************************************
 MY4157  DESIGNATION -  MARSHFIELD CORNER 12
 MY4157  PID         -  MY4157
 MY4157  STATE/COUNTY-  MA/PLYMOUTH
 MY4157  COUNTRY     -  US
 MY4157  USGS QUAD   -  HANOVER (2018)
 MY4157
 MY4157                         *CURRENT SURVEY CONTROL
 MY4157  ______________________________________________________________________
 MY4157* NAD 83(1996) POSITION- 42 06 55.19126(N) 070 46 30.24743(W)   ADJUSTED
 MY4157* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 MY4157  ______________________________________________________________________
 MY4157  GEOID HEIGHT    -        -28.035 (meters)                     GEOID18
 MY4157  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 MY4157  HORZ ORDER      -  THIRD
 MY4157
 MY4157.The horizontal coordinates were established by classical geodetic methods
 MY4157.and adjusted by the National Geodetic Survey in June 1998.
 MY4157
 MY4157.The orthometric height was scaled from a topographic map.
 MY4157
 MY4157.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4157.GEOID18 height accuracy estimate available here.
 MY4157
 MY4157.Click photographs - Photos may exist for this station.
 MY4157
 MY4157.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4157
 MY4157. The following values were computed from the NAD 83(1996) position.
 MY4157
 MY4157;                    North         East     Units Scale Factor Converg.
 MY4157;SPC MA M     -   874,133.940   259,949.752   MT  0.99996565   +0 29 13.0
 MY4157;SPC MA M     - 2,867,887.77    852,851.81   sFT  0.99996565   +0 29 13.0
 MY4157;UTM  19      - 4,664,106.079   353,256.376   MT  0.99986497   -1 11 26.2
 MY4157
 MY4157!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4157!SPC MA M     -   1.00000401  x   0.99996565  =   0.99996966
 MY4157!UTM  19      -   1.00000401  x   0.99986497  =   0.99986898
 MY4157
 MY4157_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5325664106(NAD 83)
 MY4157
 MY4157                          SUPERSEDED SURVEY CONTROL
 MY4157
 MY4157  NAD 83(1992)-  42 06 55.18984(N)    070 46 30.24655(W) AD(       ) 3
 MY4157  NAD 83(1986)-  42 06 55.19026(N)    070 46 30.24244(W) AD(       ) 3
 MY4157  NAD 27      -  42 06 54.82300(N)    070 46 32.10100(W) AD(       ) 3
 MY4157  USSD        -  42 06 55.40000(N)    070 46 32.02000(W) AD(       ) 3
 MY4157
 MY4157.Superseded values are not recommended for survey control.
 MY4157
 MY4157.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4157.See file dsdata.pdf to determine how the superseded data were derived.
 MY4157
 MY4157_MARKER: 71 = BOUNDARY MONUMENT
 MY4157
 MY4157  HISTORY     - Date     Condition        Report By
 MY4157  HISTORY     - 1888     FIRST OBSERVED   CGS
 MY4157  HISTORY     - 1964     GOOD             CGS
 MY4157  HISTORY     - 20180427 GOOD             GEOCAC
 MY4157
 MY4157                          STATION DESCRIPTION
 MY4157
 MY4157'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4157'A ROUGH GRANITE MONUMENT 0.6 X 0.6 X 2.5 FEET, AN M CARVED ON
 MY4157'THE NORTH AND A P ON THE SOUTH FACE, LOCATED IN MARSHY LAND
 MY4157'ABOUT 200 FEET NORTH OF HIGHWAY 3 AND 30 FEET WEST OF A SMALL
 MY4157'STREAM AT THE BASE OF A RISE.
 MY4157'
 MY4157'TO REACH FROM THE JUNCTION OF STATE HIGHWAYS 139 AND 3, 3.3
 MY4157'MILES WEST OF THE CENTER OF MARSHFIELD, GO EAST ON 139 FOR 0.1
 MY4157'MILE TO UNION STREET ON THE LEFT, TURN LEFT AND GO NORTH ON
 MY4157'UNION STREET FOR 0.65 MILE TO WEST STREET ON THE LEFT, TURN
 MY4157'SHARP LEFT AND GO SOUTHWEST ON WEST STREET FOR 0.4 MILE TO THE
 MY4157'TURNAROUND AT ITS END AND THE END OF TRUCK TRAVEL.  PACK
 MY4157'NORTHWEST ALONG A SMALL STREAM FOR ABOUT 0.2 MILE TO THE MARKER
 MY4157'IN THE REEDS AT THE EDGE OF THE MARSH.
 MY4157
 MY4157                          STATION RECOVERY (2018)
 MY4157
 MY4157'RECOVERY NOTE BY GEOCACHING 2018 (CDH)
 MY4157'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4159 ***********************************************************************
 MY4159  DESIGNATION -  MARSHFIELD CORNER 11
 MY4159  PID         -  MY4159
 MY4159  STATE/COUNTY-  MA/PLYMOUTH
 MY4159  COUNTRY     -  US
 MY4159  USGS QUAD   -  HANOVER (2018)
 MY4159
 MY4159                         *CURRENT SURVEY CONTROL
 MY4159  ______________________________________________________________________
 MY4159* NAD 83(1996) POSITION- 42 06 48.38983(N) 070 46 34.22018(W)   ADJUSTED
 MY4159* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 MY4159  ______________________________________________________________________
 MY4159  GEOID HEIGHT    -        -28.041 (meters)                     GEOID18
 MY4159  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 MY4159  HORZ ORDER      -  THIRD
 MY4159
 MY4159.The horizontal coordinates were established by classical geodetic methods
 MY4159.and adjusted by the National Geodetic Survey in June 1998.
 MY4159
 MY4159.The orthometric height was scaled from a topographic map.
 MY4159
 MY4159.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4159.GEOID18 height accuracy estimate available here.
 MY4159
 MY4159.Click photographs - Photos may exist for this station.
 MY4159
 MY4159.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4159
 MY4159. The following values were computed from the NAD 83(1996) position.
 MY4159
 MY4159;                    North         East     Units Scale Factor Converg.
 MY4159;SPC MA M     -   873,923.326   259,860.275   MT  0.99996570   +0 29 10.4
 MY4159;SPC MA M     - 2,867,196.78    852,558.25   sFT  0.99996570   +0 29 10.4
 MY4159;UTM  19      - 4,663,898.196   353,160.782   MT  0.99986531   -1 11 28.7
 MY4159
 MY4159!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4159!SPC MA M     -   1.00000401  x   0.99996570  =   0.99996971
 MY4159!UTM  19      -   1.00000401  x   0.99986531  =   0.99986932
 MY4159
 MY4159_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5316063898(NAD 83)
 MY4159
 MY4159                          SUPERSEDED SURVEY CONTROL
 MY4159
 MY4159  NAD 83(1992)-  42 06 48.38841(N)    070 46 34.21930(W) AD(       ) 3
 MY4159  NAD 83(1986)-  42 06 48.38888(N)    070 46 34.21518(W) AD(       ) 3
 MY4159  NAD 27      -  42 06 48.02100(N)    070 46 36.07300(W) AD(       ) 3
 MY4159  USSD        -  42 06 48.59000(N)    070 46 35.99000(W) AD(       ) 3
 MY4159
 MY4159.Superseded values are not recommended for survey control.
 MY4159
 MY4159.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4159.See file dsdata.pdf to determine how the superseded data were derived.
 MY4159
 MY4159_MARKER: 71 = BOUNDARY MONUMENT
 MY4159_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4159+SATELLITE: SATELLITE OBSERVATIONS - November 07, 2009
 MY4159
 MY4159  HISTORY     - Date     Condition        Report By
 MY4159  HISTORY     - 1888     FIRST OBSERVED   CGS
 MY4159  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4159  HISTORY     - 20091107 GOOD             GEOCAC
 MY4159
 MY4159                          STATION DESCRIPTION
 MY4159
 MY4159'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4159'NOT RECOVERED.  PROBABLY BENEATH THE NEW LOCATION OF HIGHWAY 3.
 MY4159
 MY4159                          STATION RECOVERY (2009)
 MY4159
 MY4159'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4159'RECOVERED IN GOOD CONDITION.  CORNER IS A FLAT TOPPED ROUGH GRANITE
 MY4159'POST ABOUT THREE AND A HIGH FEET HIGH AND EIGHT BY 6 INCHES THICK
 MY4159'WITH A CHISELED AND BLACK PAINTED P ON THE WEST FACE AND AN M ON THE
 MY4159'EAST FACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3973 ***********************************************************************
 MY3973  DESIGNATION -  MARSHFIELD CORNER 2
 MY3973  PID         -  MY3973
 MY3973  STATE/COUNTY-  MA/PLYMOUTH
 MY3973  COUNTRY     -  US
 MY3973  USGS QUAD   -  DUXBURY (2018)
 MY3973
 MY3973                         *CURRENT SURVEY CONTROL
 MY3973  ______________________________________________________________________
 MY3973* NAD 83(1996) POSITION- 42 04 00.55555(N) 070 41 45.18567(W)   ADJUSTED
 MY3973* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 MY3973  ______________________________________________________________________
 MY3973  GEOID HEIGHT    -        -28.062 (meters)                     GEOID18
 MY3973  LAPLACE CORR    -          2.64  (seconds)                    DEFLEC18
 MY3973  HORZ ORDER      -  THIRD
 MY3973
 MY3973.The horizontal coordinates were established by classical geodetic methods
 MY3973.and adjusted by the National Geodetic Survey in June 1998.
 MY3973
 MY3973.The orthometric height was scaled from a topographic map.
 MY3973
 MY3973.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3973.GEOID18 height accuracy estimate available here.
 MY3973
 MY3973.Click photographs - Photos may exist for this station.
 MY3973
 MY3973.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3973
 MY3973. The following values were computed from the NAD 83(1996) position.
 MY3973
 MY3973;                    North         East     Units Scale Factor Converg.
 MY3973;SPC MA M     -   868,804.812   266,548.638   MT  0.99996726   +0 32 24.5
 MY3973;SPC MA M     - 2,850,403.79    874,501.66   sFT  0.99996726   +0 32 24.5
 MY3973;UTM  19      - 4,658,586.733   359,695.746   MT  0.99984222   -1 08 11.1
 MY3973
 MY3973!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3973!SPC MA M     -   1.00000324  x   0.99996726  =   0.99997050
 MY3973!UTM  19      -   1.00000324  x   0.99984222  =   0.99984546
 MY3973
 MY3973_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5969558586(NAD 83)
 MY3973
 MY3973                          SUPERSEDED SURVEY CONTROL
 MY3973
 MY3973  NAD 83(1992)-  42 04 00.55405(N)    070 41 45.18471(W) AD(       ) 3
 MY3973  NAD 83(1986)-  42 04 00.55340(N)    070 41 45.17959(W) AD(       ) 3
 MY3973  NAD 27      -  42 04 00.19600(N)    070 41 47.05500(W) AD(       ) 3
 MY3973  USSD        -  42 04 00.75000(N)    070 41 46.96000(W) AD(       ) 3
 MY3973
 MY3973.Superseded values are not recommended for survey control.
 MY3973
 MY3973.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3973.See file dsdata.pdf to determine how the superseded data were derived.
 MY3973
 MY3973_MARKER: Z = SEE DESCRIPTION
 MY3973_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY3973_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3973_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3973+SATELLITE: SATELLITE OBSERVATIONS - November 02, 2008
 MY3973
 MY3973  HISTORY     - Date     Condition        Report By
 MY3973  HISTORY     - 1888     MONUMENTED       CGS
 MY3973  HISTORY     - 1964     GOOD             CGS
 MY3973  HISTORY     - 20081102 GOOD             GEOCAC
 MY3973
 MY3973                          STATION DESCRIPTION
 MY3973
 MY3973'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3973'A ROUGH GRANITE MONUMENT 0.6 X 0.7 X 4.2 FEET, WITH A DRILL HOLE
 MY3973'IN THE TOP AND A D CARVED ON THE SOUTHWEST AND AN M ON THE
 MY3973'NORTHEAST FACE.  IT IS 2 FEET NORTH OF ARNOLD BROOK, AND
 MY3973'LEANING SOUTHWARD SLIGHTLY.
 MY3973'
 MY3973'TO REACH THE STATION FROM COXS CORNER, GO NORTHWARD ON STATE
 MY3973'HIGHWAY 3-A FOR 0.6 MILE TO THE BROOK, AND THE MARK ON THE
 MY3973'RIGHT.  HIGHWAY 3-A TURNS LEFT JUST BEYOND THE CULVERT, STATION
 MY3973'IS 20 FEET NORTHEAST OF THE ROAD, ABOUT 10 FEET LOWER, AND
 MY3973'DIRECTLY BEHIND A CEDAR TREE.
 MY3973
 MY3973                          STATION RECOVERY (2008)
 MY3973
 MY3973'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 MY3973'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3972 ***********************************************************************
 MY3972  DESIGNATION -  MARSHFIELD CORNER 3
 MY3972  PID         -  MY3972
 MY3972  STATE/COUNTY-  MA/PLYMOUTH
 MY3972  COUNTRY     -  US
 MY3972  USGS QUAD   -  DUXBURY (2018)
 MY3972
 MY3972                         *CURRENT SURVEY CONTROL
 MY3972  ______________________________________________________________________
 MY3972* NAD 83(1996) POSITION- 42 04 13.90283(N) 070 41 54.68381(W)   ADJUSTED
 MY3972* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 MY3972  ______________________________________________________________________
 MY3972  GEOID HEIGHT    -        -28.055 (meters)                     GEOID18
 MY3972  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 MY3972  HORZ ORDER      -  THIRD
 MY3972
 MY3972.The horizontal coordinates were established by classical geodetic methods
 MY3972.and adjusted by the National Geodetic Survey in June 1998.
 MY3972
 MY3972.The orthometric height was scaled from a topographic map.
 MY3972
 MY3972.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3972.GEOID18 height accuracy estimate available here.
 MY3972
 MY3972.Click photographs - Photos may exist for this station.
 MY3972
 MY3972.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3972
 MY3972. The following values were computed from the NAD 83(1996) position.
 MY3972
 MY3972;                    North         East     Units Scale Factor Converg.
 MY3972;SPC MA M     -   869,214.543   266,326.424   MT  0.99996712   +0 32 18.1
 MY3972;SPC MA M     - 2,851,748.05    873,772.61   sFT  0.99996712   +0 32 18.1
 MY3972;UTM  19      - 4,659,002.739   359,485.641   MT  0.99984295   -1 08 17.8
 MY3972
 MY3972!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3972!SPC MA M     -   1.00000324  x   0.99996712  =   0.99997036
 MY3972!UTM  19      -   1.00000324  x   0.99984295  =   0.99984619
 MY3972
 MY3972_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5948559002(NAD 83)
 MY3972
 MY3972                          SUPERSEDED SURVEY CONTROL
 MY3972
 MY3972  NAD 83(1992)-  42 04 13.90134(N)    070 41 54.68285(W) AD(       ) 3
 MY3972  NAD 83(1986)-  42 04 13.90076(N)    070 41 54.67772(W) AD(       ) 3
 MY3972  NAD 27      -  42 04 13.54300(N)    070 41 56.55300(W) AD(       ) 3
 MY3972  USSD        -  42 04 14.09000(N)    070 41 56.46000(W) AD(       ) 3
 MY3972
 MY3972.Superseded values are not recommended for survey control.
 MY3972
 MY3972.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3972.See file dsdata.pdf to determine how the superseded data were derived.
 MY3972
 MY3972_MARKER: H = DRILL HOLE
 MY3972_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY3972_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3972_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3972+SATELLITE: SATELLITE OBSERVATIONS - November 02, 2008
 MY3972
 MY3972  HISTORY     - Date     Condition        Report By
 MY3972  HISTORY     - 1888     MONUMENTED       CGS
 MY3972  HISTORY     - 1964     GOOD             CGS
 MY3972  HISTORY     - 20081102 GOOD             GEOCAC
 MY3972
 MY3972                          STATION DESCRIPTION
 MY3972
 MY3972'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3972'A ROUGH GRANITE MONUMENT 0.5 X 0.8 X 3.8 FEET, WITH A DRILL HOLE
 MY3972'IN THE TOP AND A D CARVED ON THE SOUTHWEST AND AN M ON THE
 MY3972'NORTHEAST FACE.  IT IS ON THE BANK ON THE WESTSIDE OF STATE
 MY3972'HIGHWAY 3-A, 350 FEET NORTH OF AND ON THE OPPOSITE SIDE OF THE
 MY3972'ROAD FROM MASS. D.P.W. TOWN LINE SIGNPOST AND 8 FEET WEST OF THE
 MY3972'EDGE OF THE PAVEMENT OF THE ROAD.
 MY3972'
 MY3972'TO REACH THE STATION FROM COXS CORNER, GO NORTH ON STATE
 MY3972'HIGHWAY 3-A FOR 0.9 MILE TO THE MARK ON THE LEFT.
 MY3972
 MY3972                          STATION RECOVERY (2008)
 MY3972
 MY3972'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 MY3972'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4164 ***********************************************************************
 MY4164  DESIGNATION -  MARSHFIELD CORNER 6
 MY4164  PID         -  MY4164
 MY4164  STATE/COUNTY-  MA/PLYMOUTH
 MY4164  COUNTRY     -  US
 MY4164  USGS QUAD   -  HANOVER (2018)
 MY4164
 MY4164                         *CURRENT SURVEY CONTROL
 MY4164  ______________________________________________________________________
 MY4164* NAD 83(1996) POSITION- 42 06 34.55428(N) 070 45 34.07011(W)   ADJUSTED
 MY4164  ______________________________________________________________________
 MY4164  GEOID HEIGHT    -        -28.027 (meters)                     GEOID18
 MY4164  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 MY4164  HORZ ORDER      -  THIRD
 MY4164
 MY4164.The horizontal coordinates were established by classical geodetic methods
 MY4164.and adjusted by the National Geodetic Survey in June 1998.
 MY4164
 MY4164.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4164.GEOID18 height accuracy estimate available here.
 MY4164
 MY4164.Click photographs - Photos may exist for this station.
 MY4164
 MY4164.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4164
 MY4164. The following values were computed from the NAD 83(1996) position.
 MY4164
 MY4164;                    North         East     Units Scale Factor Converg.
 MY4164;SPC MA M     -   873,508.332   261,245.721   MT  0.99996581   +0 29 50.8
 MY4164;SPC MA M     - 2,865,835.25    857,103.67   sFT  0.99996581   +0 29 50.8
 MY4164;UTM  19      - 4,663,442.870   354,533.344   MT  0.99986038   -1 10 48.1
 MY4164
 MY4164_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5453363442(NAD 83)
 MY4164
 MY4164                          SUPERSEDED SURVEY CONTROL
 MY4164
 MY4164  NAD 83(1992)-  42 06 34.55284(N)    070 45 34.06920(W) AD(       ) 3
 MY4164  NAD 83(1986)-  42 06 34.55307(N)    070 45 34.06469(W) AD(       ) 3
 MY4164  NAD 27      -  42 06 34.19000(N)    070 45 35.93000(W) AD(       ) 3
 MY4164  USSD        -  42 06 34.75000(N)    070 45 35.87000(W) AD(       ) 3
 MY4164
 MY4164.Superseded values are not recommended for survey control.
 MY4164
 MY4164.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4164.See file dsdata.pdf to determine how the superseded data were derived.
 MY4164
 MY4164_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4164+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2008
 MY4164
 MY4164  HISTORY     - Date     Condition        Report By
 MY4164  HISTORY     - UNK      MONUMENTED
 MY4164  HISTORY     - 1964     GOOD             CGS
 MY4164  HISTORY     - 20081130 GOOD             GEOCAC
 MY4164
 MY4164                          STATION DESCRIPTION
 MY4164
 MY4164'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4164'A ROUGH GRANITE MONUMENT 1.1 X 0.2 TO 0.6 X 3.8 FEET, IN LINE
 MY4164'OF A LOW EAST-WEST STONE FENCE IN WOODS, 72 FEET WEST OF A
 MY4164'CORNER IN THE WALL, WITH AN M CARVED ON THE NORTHEAST AND A P
 MY4164'ON THE SOUTHWEST FACE.
 MY4164'
 MY4164'TO REACH FROM THE JUNCTION OF STATE ROUTES 3 AND 139, GO EAST
 MY4164'ON 139 FOR 0.1 MILE TO UNION STREET, TURN LEFT AND GO NORTH FOR
 MY4164'0.15 MILE TO A TOWN LINE SIGNPOST AND END OF TRUCK TRAVEL.  PACK
 MY4164'EAST ALONG THE STONE FENCE FOR ABOUT 0.2 MILE TO THE MARKER.
 MY4164
 MY4164                          STATION RECOVERY (2008)
 MY4164
 MY4164'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 MY4164'TO REACH GO WEST ON ROYAL DANE DRIVE TO END THEN SOUTH ALONG STONE
 MY4164'WALL AT EDGE OF FIELD BY ROYAL DANE CONDOS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4162 ***********************************************************************
 MY4162  DESIGNATION -  MARSHFIELD CORNER 7
 MY4162  PID         -  MY4162
 MY4162  STATE/COUNTY-  MA/PLYMOUTH
 MY4162  COUNTRY     -  US
 MY4162  USGS QUAD   -  HANOVER (2018)
 MY4162
 MY4162                         *CURRENT SURVEY CONTROL
 MY4162  ______________________________________________________________________
 MY4162* NAD 83(1996) POSITION- 42 06 35.47064(N) 070 45 57.25372(W)   ADJUSTED
 MY4162* NAVD 88 ORTHO HEIGHT -    31.    (meters)      102.    (feet) SCALED
 MY4162  ______________________________________________________________________
 MY4162  GEOID HEIGHT    -        -28.035 (meters)                     GEOID18
 MY4162  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 MY4162  HORZ ORDER      -  THIRD
 MY4162
 MY4162.The horizontal coordinates were established by classical geodetic methods
 MY4162.and adjusted by the National Geodetic Survey in June 1998.
 MY4162
 MY4162.The orthometric height was scaled from a topographic map.
 MY4162
 MY4162.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4162.GEOID18 height accuracy estimate available here.
 MY4162
 MY4162.Click photographs - Photos may exist for this station.
 MY4162
 MY4162.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4162
 MY4162. The following values were computed from the NAD 83(1996) position.
 MY4162
 MY4162;                    North         East     Units Scale Factor Converg.
 MY4162;SPC MA M     -   873,532.000   260,712.883   MT  0.99996580   +0 29 35.2
 MY4162;SPC MA M     - 2,865,912.90    855,355.52   sFT  0.99996580   +0 29 35.2
 MY4162;UTM  19      - 4,663,482.121   354,001.483   MT  0.99986228   -1 11 03.6
 MY4162
 MY4162!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4162!SPC MA M     -   0.99999947  x   0.99996580  =   0.99996527
 MY4162!UTM  19      -   0.99999947  x   0.99986228  =   0.99986175
 MY4162
 MY4162_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5400163482(NAD 83)
 MY4162
 MY4162                          SUPERSEDED SURVEY CONTROL
 MY4162
 MY4162  NAD 83(1992)-  42 06 35.46921(N)    070 45 57.25283(W) AD(       ) 3
 MY4162  NAD 83(1986)-  42 06 35.46953(N)    070 45 57.24851(W) AD(       ) 3
 MY4162  NAD 27      -  42 06 35.10000(N)    070 45 59.12000(W) AD(       ) 3
 MY4162  USSD        -  42 06 35.66000(N)    070 45 59.05000(W) AD(       ) 3
 MY4162
 MY4162.Superseded values are not recommended for survey control.
 MY4162
 MY4162.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4162.See file dsdata.pdf to determine how the superseded data were derived.
 MY4162
 MY4162
 MY4162  HISTORY     - Date     Condition        Report By
 MY4162  HISTORY     - 1888     FIRST OBSERVED   CGS
 MY4162  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4162  HISTORY     - 20091108 MARK NOT FOUND   GEOCAC
 MY4162
 MY4162                          STATION DESCRIPTION
 MY4162
 MY4162'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4162'NOT RECOVERED.  THE MARKER WAS APPARENTLY IN THE WAY OF AN
 MY4162'ACCESS ROAD FROM STATE HIGHWAY 139 TO THE NEW LOCATION OF STATE
 MY4162'HIGHWAY 3.
 MY4162
 MY4162                          STATION RECOVERY (2009)
 MY4162
 MY4162'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4162'MARK NOT FOUND.  INDICATED LOCATION IS CLEARED AREA AND HIGHWAY EXIT
 MY4162'RAMP.  AREA HAS BEEN EXTENSIVELY GRADED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4158 ***********************************************************************
 MY4158  DESIGNATION -  MARSHFIELD CORNER 8
 MY4158  PID         -  MY4158
 MY4158  STATE/COUNTY-  MA/PLYMOUTH
 MY4158  COUNTRY     -  US
 MY4158  USGS QUAD   -  HANOVER (2018)
 MY4158
 MY4158                         *CURRENT SURVEY CONTROL
 MY4158  ______________________________________________________________________
 MY4158* NAD 83(1996) POSITION- 42 06 50.51325(N) 070 45 59.56717(W)   ADJUSTED
 MY4158* NAVD 88 ORTHO HEIGHT -    22.    (meters)       72.    (feet) SCALED
 MY4158  ______________________________________________________________________
 MY4158  GEOID HEIGHT    -        -28.026 (meters)                     GEOID18
 MY4158  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 MY4158  HORZ ORDER      -  THIRD
 MY4158
 MY4158.The horizontal coordinates were established by classical geodetic methods
 MY4158.and adjusted by the National Geodetic Survey in June 1998.
 MY4158
 MY4158.The orthometric height was scaled from a topographic map.
 MY4158
 MY4158.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4158.GEOID18 height accuracy estimate available here.
 MY4158
 MY4158.Click photographs - Photos may exist for this station.
 MY4158
 MY4158.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4158
 MY4158. The following values were computed from the NAD 83(1996) position.
 MY4158
 MY4158;                    North         East     Units Scale Factor Converg.
 MY4158;SPC MA M     -   873,995.639   260,655.745   MT  0.99996569   +0 29 33.7
 MY4158;SPC MA M     - 2,867,434.03    855,168.06   sFT  0.99996569   +0 29 33.7
 MY4158;UTM  19      - 4,663,947.186   353,957.947   MT  0.99986244   -1 11 05.5
 MY4158
 MY4158!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4158!SPC MA M     -   1.00000088  x   0.99996569  =   0.99996657
 MY4158!UTM  19      -   1.00000088  x   0.99986244  =   0.99986332
 MY4158
 MY4158_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5395763947(NAD 83)
 MY4158
 MY4158                          SUPERSEDED SURVEY CONTROL
 MY4158
 MY4158  NAD 83(1992)-  42 06 50.51182(N)    070 45 59.56627(W) AD(       ) 3
 MY4158  NAD 83(1986)-  42 06 50.51206(N)    070 45 59.56193(W) AD(       ) 3
 MY4158  NAD 27      -  42 06 50.15000(N)    070 46 01.43000(W) AD(       ) 3
 MY4158  USSD        -  42 06 50.70000(N)    070 46 01.36000(W) AD(       ) 3
 MY4158
 MY4158.Superseded values are not recommended for survey control.
 MY4158
 MY4158.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4158.See file dsdata.pdf to determine how the superseded data were derived.
 MY4158
 MY4158_MARKER: 71 = BOUNDARY MONUMENT
 MY4158_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4158+SATELLITE: SATELLITE OBSERVATIONS - November 08, 2009
 MY4158
 MY4158  HISTORY     - Date     Condition        Report By
 MY4158  HISTORY     - 1888     FIRST OBSERVED   CGS
 MY4158  HISTORY     - 1964     GOOD             CGS
 MY4158  HISTORY     - 20091108 GOOD             GEOCAC
 MY4158
 MY4158                          STATION DESCRIPTION
 MY4158
 MY4158'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4158'A ROUGH GRANITE MONUMENT 0.9 X 1.0 X 3.8 FEET, AN M CARVED ON
 MY4158'THE NORTHEAST AND A P ON THE SOUTHWEST FACE, IN WOODS, BETWEEN
 MY4158'WEST AND UNION STREETS.
 MY4158'
 MY4158'REACHED FROM THE JUNCTION OF STATE HIGHWAYS 139 AND 3 BY GOING
 MY4158'EAST ON 139 FOR 0.1 MILE TO UNION STREET, TURN LEFT ON UNION AND
 MY4158'GO NORTH 0.4 MILE TO END OF TRUCK TRAVEL.  PACK WEST FOR ABOUT
 MY4158'600 FEET TO THE MARKER.
 MY4158
 MY4158                          STATION RECOVERY (2009)
 MY4158
 MY4158'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4158'RECOVERED AS DESCRIBED.  MONUMENT IS 100 FEET BEHIND FENCED PROPERTY
 MY4158'LINE OF 163 UNION ST. IN MARSHFIELD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4156 ***********************************************************************
 MY4156  DESIGNATION -  MARSHFIELD CORNER 9
 MY4156  PID         -  MY4156
 MY4156  STATE/COUNTY-  MA/PLYMOUTH
 MY4156  COUNTRY     -  US
 MY4156  USGS QUAD   -  HANOVER (2018)
 MY4156
 MY4156                         *CURRENT SURVEY CONTROL
 MY4156  ______________________________________________________________________
 MY4156* NAD 83(1996) POSITION- 42 06 46.27514(N) 070 46 33.53691(W)   ADJUSTED
 MY4156* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY4156  ______________________________________________________________________
 MY4156  GEOID HEIGHT    -        -28.042 (meters)                     GEOID18
 MY4156  LAPLACE CORR    -          3.12  (seconds)                    DEFLEC18
 MY4156  HORZ ORDER      -  THIRD
 MY4156
 MY4156.The horizontal coordinates were established by classical geodetic methods
 MY4156.and adjusted by the National Geodetic Survey in June 1998.
 MY4156
 MY4156.The orthometric height was scaled from a topographic map.
 MY4156
 MY4156.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4156.GEOID18 height accuracy estimate available here.
 MY4156
 MY4156.Click photographs - Photos may exist for this station.
 MY4156
 MY4156.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4156
 MY4156. The following values were computed from the NAD 83(1996) position.
 MY4156
 MY4156;                    North         East     Units Scale Factor Converg.
 MY4156;SPC MA M     -   873,858.217   259,876.525   MT  0.99996572   +0 29 10.8
 MY4156;SPC MA M     - 2,866,983.17    852,611.57   sFT  0.99996572   +0 29 10.8
 MY4156;UTM  19      - 4,663,832.646   353,175.117   MT  0.99986526   -1 11 28.2
 MY4156
 MY4156!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4156!SPC MA M     -   1.00000370  x   0.99996572  =   0.99996942
 MY4156!UTM  19      -   1.00000370  x   0.99986526  =   0.99986896
 MY4156
 MY4156_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5317563832(NAD 83)
 MY4156
 MY4156                          SUPERSEDED SURVEY CONTROL
 MY4156
 MY4156  NAD 83(1992)-  42 06 46.27371(N)    070 46 33.53603(W) AD(       ) 3
 MY4156  NAD 83(1986)-  42 06 46.27419(N)    070 46 33.53190(W) AD(       ) 3
 MY4156  NAD 27      -  42 06 45.90700(N)    070 46 35.39000(W) AD(       ) 3
 MY4156  USSD        -  42 06 46.48000(N)    070 46 35.30000(W) AD(       ) 3
 MY4156
 MY4156.Superseded values are not recommended for survey control.
 MY4156
 MY4156.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4156.See file dsdata.pdf to determine how the superseded data were derived.
 MY4156
 MY4156_MARKER: 71 = BOUNDARY MONUMENT
 MY4156
 MY4156  HISTORY     - Date     Condition        Report By
 MY4156  HISTORY     - 1888     FIRST OBSERVED   CGS
 MY4156  HISTORY     - 1964     GOOD             CGS
 MY4156  HISTORY     - 20091107 POOR             GEOCAC
 MY4156
 MY4156                          STATION DESCRIPTION
 MY4156
 MY4156'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4156'A ROUGH GRANITE MONUMENT 0.5 X 0.5 X 2.8 FEET, WITH AN M CARVED
 MY4156'ON THE NORTH AND A P ON THE SOUTH FACE, LOCATED IN A MOWN FIELD
 MY4156'ABOUT 300 FEET WEST OF THE WATER STREET TURNAROUND AT ROUTE 3.
 MY4156'
 MY4156'TO REACH FROM THE JUNCTION OF STATE HIGHWAYS 53 AND 139 0.8 MILE
 MY4156'SOUTHEAST OF HANOVER, GO EAST ON SCHOOSETT STREET (ROUTE 139) FOR
 MY4156'1.2 MILES TO WATER STREET ON THE LEFT, TURN LEFT AND FOLLOW WATER
 MY4156'STREET FOR 0.7 MILE TO ITS END AND THE MARK ON THE LEFT.
 MY4156
 MY4156                          STATION RECOVERY (2009)
 MY4156
 MY4156'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4156'MONUMENT HAS TOPPLED TO THE NE AND IS LYING ON IT'S SIDE ABOUT 5
 MY4156'INCHES ABOVE GROUND LEVEL.  SURROUNDING AREA IS NOW FORESTED WITH
 MY4156'MODERATE UNDERBRUSH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4178 ***********************************************************************
 MY4178  DESIGNATION -  MARSHFIELD FIRST BAPTIST CH
 MY4178  PID         -  MY4178
 MY4178  STATE/COUNTY-  MA/PLYMOUTH
 MY4178  COUNTRY     -  US
 MY4178  USGS QUAD   -  HANOVER (2018)
 MY4178
 MY4178                         *CURRENT SURVEY CONTROL
 MY4178  ______________________________________________________________________
 MY4178* NAD 83(1996) POSITION- 42 06 25.71131(N) 070 45 27.28694(W)   ADJUSTED
 MY4178* NAVD 88 ORTHO HEIGHT -    19.    (meters)       62.    (feet) SCALED
 MY4178  ______________________________________________________________________
 MY4178  GEOID HEIGHT    -        -28.031 (meters)                     GEOID18
 MY4178  LAPLACE CORR    -          3.04  (seconds)                    DEFLEC18
 MY4178  HORZ ORDER      -  THIRD
 MY4178
 MY4178.The horizontal coordinates were established by classical geodetic methods
 MY4178.and adjusted by the National Geodetic Survey in June 1998.
 MY4178
 MY4178.The orthometric height was scaled from a topographic map.
 MY4178
 MY4178.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4178.GEOID18 height accuracy estimate available here.
 MY4178
 MY4178.Click photographs - Photos may exist for this station.
 MY4178
 MY4178.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4178
 MY4178. The following values were computed from the NAD 83(1996) position.
 MY4178
 MY4178;                    North         East     Units Scale Factor Converg.
 MY4178;SPC MA M     -   873,236.863   261,403.925   MT  0.99996588   +0 29 55.3
 MY4178;SPC MA M     - 2,864,944.61    857,622.71   sFT  0.99996588   +0 29 55.3
 MY4178;UTM  19      - 4,663,166.915   354,683.518   MT  0.99985984   -1 10 43.3
 MY4178
 MY4178!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4178!SPC MA M     -   1.00000135  x   0.99996588  =   0.99996723
 MY4178!UTM  19      -   1.00000135  x   0.99985984  =   0.99986119
 MY4178
 MY4178:                Primary Azimuth Mark                     Grid Az
 MY4178:SPC MA M     -  CAROLINA HILL 2                          067 43 13.0
 MY4178:UTM  19      -  CAROLINA HILL 2                          069 23 51.6
 MY4178
 MY4178_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5468363166(NAD 83)
 MY4178
 MY4178|---------------------------------------------------------------------|
 MY4178| PID    Reference Object                     Distance      Geod. Az  |
 MY4178|                                                           dddmmss.s |
 MY4178| MY4013 CAROLINA HILL 2                     APPROX. 2.4 KM 0681308.3 |
 MY4178| MY4218 DUXBURY MARSHFIELD PEMBRK COR       APPROX. 1.3 KM 1500445.1 |
 MY4178| MY4216 BIRCH WEST BASE                     283.876 METERS 33034     |
 MY4178| MY4217 BIRCH EAST BASE                     266.800 METERS 33524     |
 MY4178|---------------------------------------------------------------------|
 MY4178
 MY4178                          SUPERSEDED SURVEY CONTROL
 MY4178
 MY4178  NAD 83(1992)-  42 06 25.70987(N)    070 45 27.28603(W) AD(       ) 3
 MY4178  NAD 83(1986)-  42 06 25.71013(N)    070 45 27.28156(W) AD(       ) 3
 MY4178  NAD 27      -  42 06 25.34500(N)    070 45 29.14900(W) AD(       ) 3
 MY4178  USSD        -  42 06 25.91000(N)    070 45 29.08000(W) AD(       ) 3
 MY4178
 MY4178.Superseded values are not recommended for survey control.
 MY4178
 MY4178.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4178.See file dsdata.pdf to determine how the superseded data were derived.
 MY4178
 MY4178_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4178+SATELLITE: SATELLITE OBSERVATIONS - December 07, 2010
 MY4178
 MY4178  HISTORY     - Date     Condition        Report By
 MY4178  HISTORY     - 1888     MONUMENTED       CGS
 MY4178  HISTORY     - 1934     GOOD             CGS
 MY4178  HISTORY     - 1935     GOOD             CGS
 MY4178  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY4178  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4178  HISTORY     - 20101207 GOOD             GEOCAC
 MY4178
 MY4178                          STATION DESCRIPTION
 MY4178
 MY4178'DESCRIBED BY COAST AND GEODETIC SURVEY 1888 (CHV)
 MY4178'THE SPIRE OF A WHITE WOODEN CHURCH IN THE NORTHWESTERN PART OF
 MY4178'MARSHFIELD, NEAR THE PEMBROKE LINE.  THE CHURCH FACES THE SW.
 MY4178
 MY4178                          STATION RECOVERY (1934)
 MY4178
 MY4178'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY4178'STATION IS IN THE W CENTRAL SECTION OF THE TOWN OF MARSHFIELD, ON
 MY4178'THE NORTHERLY SIDE OF PLAINS STREET.  IT IS A WOODEN-CLAPBOARD
 MY4178'CHURCH BUILT ABOUT 1800 AND PAINTED WHITE IN 1934.  OVER THE FRONT
 MY4178'CENTER WHICH FACES SOUTHWESTERLY, THERE IS A SQUARE TOWER WITH A
 MY4178'SQUARE BELL-TOWER ABOVE, THEN THERE IS A ROUND SPIRE OF MATCHED
 MY4178'BOARDS CAPPED WITH A WOODEN BALL AND A LIGHTNING ROD
 MY4178'CARRYING A GILT WINDVANE AND CARDINAL POINTS.  THE STATION IS
 MY4178'NOT VERY PROMINENT.
 MY4178
 MY4178                          STATION RECOVERY (1935)
 MY4178
 MY4178'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4178'STATION WAS RECOVERED AS DESCRIBED.
 MY4178
 MY4178                          STATION RECOVERY (1953)
 MY4178
 MY4178'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4178'STATION IS DESTROYED.  THE CHURCH WAS BURNED IN 1938, AND A NEW
 MY4178'CHURCH ERECTED ON THE ORIGINAL SITE.
 MY4178
 MY4178                          STATION RECOVERY (1964)
 MY4178
 MY4178'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4178'DESTROYED IN 1953.
 MY4178
 MY4178                          STATION RECOVERY (2010)
 MY4178
 MY4178'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4178'LOCATED CHURCH WHICH MATCHES DESCRIPTION IN EVERY DETAIL AT LISTED
 MY4178'COORDINATES, FACES SW WOODEN CLAPBOARD STRUCTURE PAINTED WHITE,
 MY4178'SURMOUNTED BY SQUARE TOWER, SQUARE BELL BELL TOWER, STEEPLE DESIGN,
 MY4178'WOODEN BALL, CARDINAL POINTS, LIGHTENING ROD AND A GILT WIND VANE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4106 ***********************************************************************
 MY4106  DESIGNATION -  MARSHFIELD NORWELL SCITUATE WM
 MY4106  PID         -  MY4106
 MY4106  STATE/COUNTY-  MA/PLYMOUTH
 MY4106  COUNTRY     -  US
 MY4106  USGS QUAD   -  COHASSET (2018)
 MY4106
 MY4106                         *CURRENT SURVEY CONTROL
 MY4106  ______________________________________________________________________
 MY4106* NAD 83(1996) POSITION- 42 09 55.66968(N) 070 45 15.24789(W)   ADJUSTED
 MY4106  ______________________________________________________________________
 MY4106  GEOID HEIGHT    -        -27.882 (meters)                     GEOID18
 MY4106  LAPLACE CORR    -          2.33  (seconds)                    DEFLEC18
 MY4106  HORZ ORDER      -  THIRD
 MY4106
 MY4106.The horizontal coordinates were established by classical geodetic methods
 MY4106.and adjusted by the National Geodetic Survey in June 1998.
 MY4106
 MY4106.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4106.GEOID18 height accuracy estimate available here.
 MY4106
 MY4106.Click photographs - Photos may exist for this station.
 MY4106
 MY4106.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4106
 MY4106. The following values were computed from the NAD 83(1996) position.
 MY4106
 MY4106;                    North         East     Units Scale Factor Converg.
 MY4106;SPC MA M     -   879,716.948   261,623.870   MT  0.99996474   +0 30 03.4
 MY4106;SPC MA M     - 2,886,204.69    858,344.31   sFT  0.99996474   +0 30 03.4
 MY4106;UTM  19      - 4,669,637.093   355,093.086   MT  0.99985837   -1 10 40.0
 MY4106
 MY4106_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5509369637(NAD 83)
 MY4106
 MY4106                          SUPERSEDED SURVEY CONTROL
 MY4106
 MY4106  NAD 83(1992)-  42 09 55.66833(N)    070 45 15.24702(W) AD(       ) 3
 MY4106  NAD 83(1986)-  42 09 55.67018(N)    070 45 15.24244(W) AD(       ) 3
 MY4106  NAD 27      -  42 09 55.29000(N)    070 45 17.09000(W) AD(       ) 3
 MY4106  USSD        -  42 09 55.88000(N)    070 45 17.03000(W) AD(       ) 3
 MY4106
 MY4106.Superseded values are not recommended for survey control.
 MY4106
 MY4106.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4106.See file dsdata.pdf to determine how the superseded data were derived.
 MY4106
 MY4106_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4106+SATELLITE: SATELLITE OBSERVATIONS - January 01, 2010
 MY4106
 MY4106  HISTORY     - Date     Condition        Report By
 MY4106  HISTORY     - 1885     MONUMENTED       CGS
 MY4106  HISTORY     - 1964     GOOD             CGS
 MY4106  HISTORY     - 20100101 GOOD             GEOCAC
 MY4106
 MY4106                          STATION DESCRIPTION
 MY4106
 MY4106'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4106'A ROUGH IRREGULAR STONE ABOUT 0.6 X 0.8 X 1.3 FEET, A DRILL HOLE
 MY4106'IN THE TOP AND S CARVED ON THE SOUTHEAST AND SS ON THE
 MY4106'NORTHWEST FACE.  IT IS NOT VISIBLE ABOVE THE GRASS OF THE SALT
 MY4106'MARSH IN WHICH IT IS SET, ABOUT 300 FEET SOUTH OF A PAVED
 MY4106'TURN-AROUND AT THE FOOT OF SALT MEADOW LANE, 110 FEET SOUTH OF
 MY4106'A STONE FENCE AND 28 FEET EAST OF A BUILT-UP (GRAVELED) FOOT
 MY4106'PATH.
 MY4106'
 MY4106'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY 3-A AND NEALGATE
 MY4106'STREET WHICH IS 0.45 MILE NORTH OF THE BRIDGE OVER THE NORTH RIVER,
 MY4106'GO WESTERLY ON NEALGATE FOR 0.6 MILE TO SALT MEADOW LANE ON
 MY4106'THE LEFT, TURN LEFT AND GO SOUTH FOR 0.1 MILE TO THE END OF THE
 MY4106'STREET AND THE END OF TRUCK TRAVEL.  WALK SOUTHERLY ON A FOOT
 MY4106'PATH FOR 200 FEET TO THE STONE FENCE AND THE MARK BEYOND.
 MY4106
 MY4106                          STATION RECOVERY (2010)
 MY4106
 MY4106'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4106'MARK'S LOCATION IS INDICATED BY A WEATHERED TWO BY FOUR STAKE
 MY4106'PROJECTING TWO FEET IMMEDIATELY SHOREWARD OF THE STONE AND ABOUT TEN
 MY4106'FEET EAST OF WOODEN WALKWAY.  STONE HAS SUNK INTO THE MARSH WITH ONLY
 MY4106'TWO INCHES REMAINING ABOVE GRADE, CARVED LETTERS NOT EVIDENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4179 ***********************************************************************
 MY4179  DESIGNATION -  MARSHFIELD PEMBROKE COR 1
 MY4179  PID         -  MY4179
 MY4179  STATE/COUNTY-  MA/PLYMOUTH
 MY4179  COUNTRY     -  US
 MY4179  USGS QUAD   -  HANOVER (2018)
 MY4179
 MY4179                         *CURRENT SURVEY CONTROL
 MY4179  ______________________________________________________________________
 MY4179* NAD 83(1996) POSITION- 42 06 11.94270(N) 070 45 44.38493(W)   ADJUSTED
 MY4179  ______________________________________________________________________
 MY4179  GEOID HEIGHT    -        -28.047 (meters)                     GEOID18
 MY4179  LAPLACE CORR    -          3.08  (seconds)                    DEFLEC18
 MY4179  HORZ ORDER      -  THIRD
 MY4179
 MY4179.The horizontal coordinates were established by classical geodetic methods
 MY4179.and adjusted by the National Geodetic Survey in June 1998.
 MY4179
 MY4179.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4179.GEOID18 height accuracy estimate available here.
 MY4179
 MY4179.Click photographs - Photos may exist for this station.
 MY4179
 MY4179.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4179
 MY4179. The following values were computed from the NAD 83(1996) position.
 MY4179
 MY4179;                    North         East     Units Scale Factor Converg.
 MY4179;SPC MA M     -   872,808.665   261,014.793   MT  0.99996599   +0 29 43.9
 MY4179;SPC MA M     - 2,863,539.76    856,346.03   sFT  0.99996599   +0 29 43.9
 MY4179;UTM  19      - 4,662,750.335   354,282.061   MT  0.99986128   -1 10 54.5
 MY4179
 MY4179_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5428262750(NAD 83)
 MY4179
 MY4179                          SUPERSEDED SURVEY CONTROL
 MY4179
 MY4179  NAD 83(1992)-  42 06 11.94126(N)    070 45 44.38403(W) AD(       ) 3
 MY4179  NAD 83(1986)-  42 06 11.94141(N)    070 45 44.37970(W) AD(       ) 3
 MY4179  NAD 27      -  42 06 11.58000(N)    070 45 46.24000(W) AD(       ) 3
 MY4179  USSD        -  42 06 12.14000(N)    070 45 46.15000(W) AD(       ) 3
 MY4179
 MY4179.Superseded values are not recommended for survey control.
 MY4179
 MY4179.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4179.See file dsdata.pdf to determine how the superseded data were derived.
 MY4179
 MY4179_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4179+SATELLITE: SATELLITE OBSERVATIONS - November 20, 2009
 MY4179
 MY4179  HISTORY     - Date     Condition        Report By
 MY4179  HISTORY     - 1888     MONUMENTED       CGS
 MY4179  HISTORY     - 1964     GOOD             CGS
 MY4179  HISTORY     - 20091120 GOOD             GEOCAC
 MY4179
 MY4179                          STATION DESCRIPTION
 MY4179
 MY4179'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4179'A ROUGH GRANITE MONUMENT 0.6 X 1.0 X 3.8 FEET, AN M CARVED ON
 MY4179'THE NORTHEAST AND A P ON THE SOUTHWEST FACE, IN WOODS, 200 FEET
 MY4179'320 DEG MAGNETIC FROM A ROAD STONE ON WINTER STREET.
 MY4179'
 MY4179'TO REACH FROM THE JUNCTION OF CHURCH STREET (STATE HIGHWAY
 MY4179'139) AND OAK STREET 2.3 MILES EAST OF HANOVER, GO SOUTH ON OAK
 MY4179'STREET FOR 0.6 MILE TO WINTER STREET ON THE LEFT, TURN LEFT AND
 MY4179'GO 0.25 MILE TO A CONCRETE TOWN-LINE SIGNPOST AND A ROADSTONE
 MY4179'ON THE LEFT.  WINTER STREET DEAD ENDS AT A TURNAROUND A SHORT
 MY4179'DISTANCE BEYOND THE TOWN LINE.
 MY4179
 MY4179                          STATION RECOVERY (2009)
 MY4179
 MY4179'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4179'MARK RECOVERED IN GOOD CONDITION.  THE 1964 CGS DESCRIPTION IS IN
 MY4179'ERROR AND REFERS TO A TOWN BOUNDARY LINE MARK WHICH IS 200 FEET SE
 MY4179'OF MARK.  AMEND DESCRIPTION AS FOLLOWS
 MY4179'MARK IS A ROUGH CUT 6 BY 12 INCH GRANITE BOUND PROJECTING TWO FEET
 MY4179'WITH THE CARVED M ON SE FACE AND P ON NW FACE LOCATED AT THE END OF
 MY4179'ROAD ENTRANCE TO PLUMBING SUPPLY COMPANY AT 257 OAK ST.
 MY4179'MARK IS ABOUT 7 FEET TO RIGHT OF THE DRIVE NEXT TO CORNER OF CHAIN
 MY4179'LINK FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4052 ***********************************************************************
 LW4052  DESIGNATION -  MARSTON MILL
 LW4052  PID         -  LW4052
 LW4052  STATE/COUNTY-  MA/BARNSTABLE
 LW4052  COUNTRY     -  US
 LW4052  USGS QUAD   -  SANDWICH (2018)
 LW4052
 LW4052                         *CURRENT SURVEY CONTROL
 LW4052  ______________________________________________________________________
 LW4052* NAD 83(1996) POSITION- 41 38 49.47968(N) 070 24 55.18997(W)   ADJUSTED
 LW4052  ______________________________________________________________________
 LW4052  GEOID HEIGHT    -        -28.173 (meters)                     GEOID18
 LW4052  LAPLACE CORR    -          0.94  (seconds)                    DEFLEC18
 LW4052  HORZ ORDER      -  THIRD
 LW4052
 LW4052.The horizontal coordinates were established by classical geodetic methods
 LW4052.and adjusted by the National Geodetic Survey in June 1998.
 LW4052
 LW4052.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4052.GEOID18 height accuracy estimate available here.
 LW4052
 LW4052.Click photographs - Photos may exist for this station.
 LW4052
 LW4052.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4052
 LW4052. The following values were computed from the NAD 83(1996) position.
 LW4052
 LW4052;                    North         East     Units Scale Factor Converg.
 LW4052;SPC MA M     -   822,445.270   290,359.087   MT  1.00001091   +0 43 43.0
 LW4052;SPC MA M     - 2,698,305.86    952,619.77   sFT  1.00001091   +0 43 43.0
 LW4052;UTM  19      - 4,611,560.359   382,138.825   MT  0.99977094   -0 56 26.3
 LW4052
 LW4052_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8213811560(NAD 83)
 LW4052
 LW4052                          SUPERSEDED SURVEY CONTROL
 LW4052
 LW4052  NAD 83(1992)-  41 38 49.47804(N)    070 24 55.18900(W) AD(       ) 3
 LW4052  NAD 83(1986)-  41 38 49.47835(N)    070 24 55.18656(W) AD(       ) 3
 LW4052  NAD 27      -  41 38 49.08600(N)    070 24 57.09100(W) AD(       ) 3
 LW4052  USBS        -  41 38 47.53000(N)    070 24 35.73000(W) AD(       ) 3
 LW4052  USSD        -  41 38 49.68000(N)    070 24 56.98000(W) AD(       ) 3
 LW4052
 LW4052.Superseded values are not recommended for survey control.
 LW4052
 LW4052.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4052.See file dsdata.pdf to determine how the superseded data were derived.
 LW4052
 LW4052
 LW4052  HISTORY     - Date     Condition        Report By
 LW4052  HISTORY     - 1846     MONUMENTED       COASUR
 LW4052  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4052  HISTORY     - 19950322 MARK NOT FOUND   USPSQD
 LW4052
 LW4052                          STATION DESCRIPTION
 LW4052
 LW4052'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4052'NOT RECOVERED.  STATION PLOTS ON THE HEAVILY WOODED HILL JUST
 LW4052'SOUTH OF MARSTONS MILLS.  CHARACTER OF THE MARK NOT KNOWN.
 LW4052
 LW4052                          STATION RECOVERY (1995)
 LW4052
 LW4052'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4052'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2089 ***********************************************************************
 LW2089  DESIGNATION -  MARX ECC
 LW2089  PID         -  LW2089
 LW2089  STATE/COUNTY-  MA/BRISTOL
 LW2089  COUNTRY     -  US
 LW2089  USGS QUAD   -  SOMERSET (2018)
 LW2089
 LW2089                         *CURRENT SURVEY CONTROL
 LW2089  ______________________________________________________________________
 LW2089* NAD 83(1996) POSITION- 41 48 27.27623(N) 071 07 40.79948(W)   ADJUSTED
 LW2089* NAVD 88 ORTHO HEIGHT -    59.9   (meters)      197.    (feet) VERTCON3
 LW2089  ______________________________________________________________________
 LW2089  GEOID HEIGHT    -        -29.216 (meters)                     GEOID18
 LW2089  LAPLACE CORR    -          1.70  (seconds)                    DEFLEC18
 LW2089  HORZ ORDER      -  SECOND
 LW2089
 LW2089.The horizontal coordinates were established by classical geodetic methods
 LW2089.and adjusted by the National Geodetic Survey in June 1998.
 LW2089
 LW2089.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW2089.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW2089
 LW2089.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2089.GEOID18 height accuracy estimate available here.
 LW2089
 LW2089.Click photographs - Photos may exist for this station.
 LW2089
 LW2089.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2089
 LW2089. The following values were computed from the NAD 83(1996) position.
 LW2089
 LW2089;                    North         East     Units Scale Factor Converg.
 LW2089;SPC MA M     -   839,764.430   230,912.703   MT  0.99998794   +0 14 59.6
 LW2089;SPC MA M     - 2,755,127.13    757,586.09   sFT  0.99998794   +0 14 59.6
 LW2089;UTM  19      - 4,630,600.920   323,229.568   MT  0.99998453   -1 25 08.2
 LW2089
 LW2089!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2089!SPC MA M     -   0.99999519  x   0.99998794  =   0.99998313
 LW2089!UTM  19      -   0.99999519  x   0.99998453  =   0.99997972
 LW2089
 LW2089:                Primary Azimuth Mark                     Grid Az
 LW2089:SPC MA M     -  COPECUT                                  149 02 24.4
 LW2089:UTM  19      -  COPECUT                                  150 42 32.2
 LW2089
 LW2089_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2322930600(NAD 83)
 LW2089
 LW2089|---------------------------------------------------------------------|
 LW2089| PID    Reference Object                     Distance      Geod. Az  |
 LW2089|                                                           dddmmss.s |
 LW2089| CB7872 RICHMOND HILL RM 2                    6.639 METERS 02753     |
 LW2089| CB7871 RICHMOND HILL RM 1                   23.430 METERS 02754     |
 LW2089| LW2119 COPECUT                             APPROX.11.1 KM 1491724.0 |
 LW2089| CB7873 RICHMOND HILL RM 3                   33.533 METERS 19705     |
 LW2089| LW2086 DIGHTON SOMERSET MUN STANDPIPE       18.791 METERS 25450     |
 LW2089|---------------------------------------------------------------------|
 LW2089
 LW2089                          SUPERSEDED SURVEY CONTROL
 LW2089
 LW2089  NAD 83(1992)-  41 48 27.27455(N)    071 07 40.79839(W) AD(       ) 2
 LW2089  NAD 83(1986)-  41 48 27.27395(N)    071 07 40.79622(W) AD(       ) 2
 LW2089  NAD 27      -  41 48 26.90707(N)    071 07 42.63266(W) AD(       ) 2
 LW2089  NGVD 29 (11/10/93)   60.2    (m)          198.     (f) VERT ANG       
 LW2089
 LW2089.Superseded values are not recommended for survey control.
 LW2089
 LW2089.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2089.See file dsdata.pdf to determine how the superseded data were derived.
 LW2089
 LW2089_MARKER: DD = SURVEY DISK
 LW2089_SETTING: 66 = SET IN ROCK OUTCROP
 LW2089_STAMPING: MARX ECC. 197.53 M.G.S. 1934
 LW2089_MARK LOGO: MAGS
 LW2089_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW2089_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW2089+STABILITY: POSITION/ELEVATION WELL
 LW2089
 LW2089  HISTORY     - Date     Condition        Report By
 LW2089  HISTORY     - 1934     MONUMENTED       MAGS
 LW2089  HISTORY     - 1934     GOOD             MAGS
 LW2089  HISTORY     - 1935     GOOD             CGS
 LW2089  HISTORY     - 1956     GOOD             CGS
 LW2089  HISTORY     - 19790303 GOOD             MAGS
 LW2089  HISTORY     - 19891115 GOOD             MAGS
 LW2089
 LW2089                          STATION DESCRIPTION
 LW2089
 LW2089'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2089'STATION IS A STATE SURVEY STANDARD DISK IN PUDDINGSTONE OUTCROP
 LW2089'AT GROUND LEVEL, ABOUT 46 FEET NE OF THE SIDE OF A STEEL
 LW2089'STANDPIPE, 35 FEET IN DIAMETER, OWNED BY THE TOWN OF SOMERSET, ON
 LW2089'RICHMOND HILL, ABOUT 0.05 MILE S OF THE CORNER OF MAIN AND ELM
 LW2089'STREETS AND 790 FEET NE ALONG A GRAVEL ROAD LEAVING ELM STREET
 LW2089'JUST N OF HART STREET IN THE SOUTHEASTERN PART OF DIGHTON.
 LW2089'
 LW2089'STATION MARX 1934, IS A STATE SURVEY STANDARD DISK, SET IN TOP
 LW2089'OF EASTERLY CORNER OF OCTAGONAL CONCRETE BASE OF STANDPIPE, IS IN
 LW2089'AZIMUTH 63 DEG 29 MIN 27 SEC, DISTANT 43.560 FEET FROM MARX
 LW2089'ECCENTRIC 1934.
 LW2089'
 LW2089'REFERENCE MARKS ARE THREE STANDARD REFERENCE DISKS WERE SET IN
 LW2089'BEDROCK BY THE U.S.C. AND G.S. IN 1927 TO PRESERVE THE LOCATION
 LW2089'OF STATION RICHMOND HILL, 1874, WITH ARROWS POINTING TO THAT
 LW2089'STATION, THE SITE OF WHICH WAS NEAR THE CENTER OF THE TANK, BUILT
 LW2089'LATER IN 1927.  THE ABOVE REFERENCE MARKS ARE LOCATED FROM MARX
 LW2089'ECCENTRIC 1934.
 LW2089'
 LW2089'VIEW FROM A 4 - FOOT INSTRUMENT STAND CLEAR IN ALL DIRECTIONS
 LW2089'EXCEPT TO THE SW, WHERE THE TANK INTERCEPTS AN ANGLE OF ABOUT 40
 LW2089'DEG.
 LW2089
 LW2089                          STATION RECOVERY (1934)
 LW2089
 LW2089'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2089'RECOVERED IN GOOD CONDITION.
 LW2089
 LW2089                          STATION RECOVERY (1935)
 LW2089
 LW2089'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 LW2089'THESE STATIONS ARE SITUATED IN THE SE DISTRICT OF THE TOWN OF
 LW2089'DIGHTON, AND SW OF DIGHTON ROCK AT THE SUMMIT OF RICHMOND HILL.
 LW2089'
 LW2089'THE STATION MARK IS A BRONZE DISK WITH THE WORDS U.S. COAST AND
 LW2089'GEODETIC SURVEY AND STATE SURVEY, AND ALSO STAMPED MARX SET IN
 LW2089'THE TOP OF THE CONCRETE FOUNDATION, AT THE NE SIDE, AROUND THE
 LW2089'STANDPIPE.
 LW2089'
 LW2089'THE ECCENTRIC STATION MARK IS A SIMILAR DISK STAMPED MARX
 LW2089'ECCENTRIC, CEMENTED IN A DRILL HOLE IN LEDGE OUTCROP ON THE
 LW2089'NORTHERLY SLOPE OF THE HILL.
 LW2089
 LW2089                          STATION RECOVERY (1956)
 LW2089
 LW2089'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2089'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DISK FOR STATION
 LW2089'MARX IS MISSING BUT THE SHANK HOLE AND IMPRINT OF THE DISK REMAIN
 LW2089'IN THE POSITION DESCRIBED.  ALL THREE REFERENCE MARKS WERE
 LW2089'RECOVERED AS DESCRIBED.  THE 1934 DESCRIPTION IS ADEQUATE.
 LW2089
 LW2089                          STATION RECOVERY (1979)
 LW2089
 LW2089'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW2089'RECOVERED IN GOOD CONDITION.
 LW2089
 LW2089                          STATION RECOVERY (1989)
 LW2089
 LW2089'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1989
 LW2089'THE STATION MARK WAS RECOVERED IN GOOD CONDITION. THE STATION WAS NOT
 LW2089'OCCUPIED THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5228 ***********************************************************************
 LW5228  DESIGNATION -  MAS 001
 LW5228  PID         -  LW5228
 LW5228  STATE/COUNTY-  MA/BRISTOL
 LW5228  COUNTRY     -  US
 LW5228  USGS QUAD   -  ATTLEBORO (2018)
 LW5228
 LW5228                         *CURRENT SURVEY CONTROL
 LW5228  ______________________________________________________________________
 LW5228* NAD 83(1996) POSITION- 41 53 53.31962(N) 071 22 16.35290(W)   ADJUSTED
 LW5228* NAVD 88 ORTHO HEIGHT -    29.649 (meters)       97.27  (feet) ADJUSTED
 LW5228  ______________________________________________________________________
 LW5228  GEOID HEIGHT    -        -29.262 (meters)                     GEOID18
 LW5228  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 LW5228  DYNAMIC HEIGHT  -         29.641 (meters)       97.25  (feet) COMP
 LW5228  MODELED GRAVITY -    980,328.5   (mgal)                       NAVD 88
 LW5228
 LW5228  HORZ ORDER      -  SECOND
 LW5228  VERT ORDER      -  SECOND    CLASS II
 LW5228
 LW5228.The horizontal coordinates were established by classical geodetic methods
 LW5228.and adjusted by the National Geodetic Survey in June 1998.
 LW5228
 LW5228.The orthometric height was determined by differential leveling and
 LW5228.adjusted by the NATIONAL GEODETIC SURVEY
 LW5228.in June 1991.
 LW5228
 LW5228.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5228.GEOID18 height accuracy estimate available here.
 LW5228
 LW5228.Click photographs - Photos may exist for this station.
 LW5228
 LW5228.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5228
 LW5228.The dynamic height is computed by dividing the NAVD 88
 LW5228.geopotential number by the normal gravity value computed on the
 LW5228.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW5228.degrees latitude (g = 980.6199 gals.).
 LW5228
 LW5228.The modeled gravity was interpolated from observed gravity values.
 LW5228
 LW5228. The following values were computed from the NAD 83(1996) position.
 LW5228
 LW5228;                    North         East     Units Scale Factor Converg.
 LW5228;SPC MA M     -   849,764.300   210,687.186   MT  0.99997841   +0 05 11.4
 LW5228;SPC MA M     - 2,787,935.04    691,229.54   sFT  0.99997841   +0 05 11.4
 LW5228;SPC RI       -    90,503.143   110,687.355   MT  0.99999515   +0 05 09.6
 LW5228;SPC RI       -   296,925.73    363,146.76   sFT  0.99999515   +0 05 09.6
 LW5228;UTM  19      - 4,641,186.340   303,303.072   MT  1.00007611   -1 35 02.5
 LW5228
 LW5228!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5228!SPC MA M     -   0.99999994  x   0.99997841  =   0.99997835
 LW5228!SPC RI       -   0.99999994  x   0.99999515  =   0.99999509
 LW5228!UTM  19      -   0.99999994  x   1.00007611  =   1.00007605
 LW5228
 LW5228_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0330341186(NAD 83)
 LW5228
 LW5228                          SUPERSEDED SURVEY CONTROL
 LW5228
 LW5228  NAD 83(1992)-  41 53 53.31809(N)    071 22 16.35203(W) AD(       ) 2
 LW5228  NAD 83(1986)-  41 53 53.31626(N)    071 22 16.35083(W) AD(       ) 2
 LW5228  NGVD 29              29.89   (m)           98.1    (f) LEVELING    3  
 LW5228
 LW5228.Superseded values are not recommended for survey control.
 LW5228
 LW5228.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5228.See file dsdata.pdf to determine how the superseded data were derived.
 LW5228
 LW5228_MARKER: DD = SURVEY DISK
 LW5228_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5228_STAMPING: MAS 001 1984
 LW5228_MARK LOGO: RIGS
 LW5228_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5228_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5228+STABILITY: SURFACE MOTION
 LW5228
 LW5228  HISTORY     - Date     Condition        Report By
 LW5228  HISTORY     - 1984     MONUMENTED       RIGS
 LW5228  HISTORY     - 1984     GOOD             RIGS
 LW5228
 LW5228                          STATION DESCRIPTION
 LW5228
 LW5228'DESCRIBED BY RHODE ISLAND GEODETIC SURVEY 1984 (RJP)
 LW5228'THE STATION IS LOCATED ABOUT 2.3 KM (1.4 MI)
 LW5228'NORTH-NORTHEAST OF PAWTUCKET,
 LW5228'1.9 KM (1.2 MI) SOUTHEAST OF VALLEY FALLS,AND
 LW5228'1.8 KM (1.1 MI) NORTHEAST OF CENTRAL FALLS.
 LW5228'OWNERSHIP--STATE RIGHT OF WAY.
 LW5228'
 LW5228'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 95 AND
 LW5228'US HIGHWAY 1, WHICH IS ABOUT 3.6 KM (2.25 MI) SOUTHWEST OF SOUTH
 LW5228'ATTLEBORO, MASSACHUSETTS, GO SOUTH FOR 0.2 KM (0.1 MI) ON HIGHWAY
 LW5228'95 TO THE STATION MARK ON THE RIGHT.
 LW5228'
 LW5228'THE STATION IS A STANDARD RIGS DISK
 LW5228'STAMPED---MAS 001 1984---,
 LW5228'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 LW5228'30 CM IN DIAMETER FLUSH WITH GROUND.  LOCATED
 LW5228'31.2 METERS (102.4 FT) WEST FROM A MOTORIST AID CALL BOX POLE 9987,
 LW5228'13.6 METERS (44.7 FT) EAST-NORTHEAST FROM THE NORTHEAST CORNER OF A
 LW5228'CATCH BASIN GRATE,
 LW5228'7.7 METERS (25.5 FT) SOUTH FROM THE SOUTHEAST CORNER OF A CONCRETE
 LW5228'DRAINAGE DITCH,
 LW5228'1.8 METERS (6.0 FT) NORTH-NORTHWEST FROM THE NORTH EDGE OF THE
 LW5228'SOUTHBOUND PAVEMENT,
 LW5228'1.0 METERS (3.3 FT) SOUTH-SOUTHEAST FROM A FIBERGLASS WITNESS POST.
 LW5228'
 LW5228'DESCRIBED BY THE RHODE ISLAND GEODETIC SURVEY.
 LW5228
 LW5228                          STATION RECOVERY (1984)
 LW5228
 LW5228'RECOVERY NOTE BY RHODE ISLAND GEODETIC SURVEY 1984
 LW5228'1.8 KM (1.1 MI) NE FROM CENTRAL FALLS RI.
 LW5228'THE STATION IS LOCATED ABOUT 2.3 KM (1.4 MI) NORTH-NORTHEAST OF
 LW5228'PAWTUCKET, 1.9 KM (1.2 MI) SOUTHEAST OF VALLEY FALLS,AND 1.8 KM (1.1
 LW5228'MI) NORTHEAST OF CENTRAL FALLS.  OWNERSHIP--STATE RIGHT OF WAY.  TO
 LW5228'REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 95 AND US
 LW5228'HIGHWAY 1, WHICH IS ABOUT 3.6 KM (2.25 MI) SOUTHWEST OF SOUTH
 LW5228'ATTLEBORO, MASSACHUSETTS, GO SOUTH FOR 0.2 KM (0.1 MI) ON HIGHWAY 95
 LW5228'TO THE STATION MARK ON THE RIGHT.  THE STATION IS A STANDARD RIGS
 LW5228'DISK SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER
 LW5228'FLUSH WITH GROUND.  LOCATED 31.2 METERS (102.4 FT) WEST FROM A
 LW5228'MOTORIST AID CALL BOX POLE 9987, 13.6 METERS (44.7 FT) EAST-NORTHEAST
 LW5228'FROM THE NORTHEAST CORNER OF A CATCH BASIN GRATE, 7.7 METERS (25.5
 LW5228'FT) SOUTH FROM THE SOUTHEAST CORNER OF A CONCRETE DRAINAGE DITCH, 1.8
 LW5228'METERS (6.0 FT) NORTH-NORTHWEST FROM THE NORTH EDGE OF THE SOUTHBOUND
 LW5228'PAVEMENT, 1.0 METERS (3.3 FT) SOUTH-SOUTHEAST FROM A FIBERGLASS
 LW5228'WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DO9480 ***********************************************************************
 DO9480  CORS        -  This is a GPS Continuously Operating Reference Station.
 DO9480  DESIGNATION -  MASA SALISBURY CORS ARP
 DO9480  CORS_ID     -  MASA
 DO9480  PID         -  DO9480
 DO9480  STATE/COUNTY-  MA/ESSEX
 DO9480  COUNTRY     -  US
 DO9480  USGS QUAD   -  NEWBURYPORT WEST (2018)
 DO9480
 DO9480                         *CURRENT SURVEY CONTROL
 DO9480  ______________________________________________________________________
 DO9480* NAD 83(2011) POSITION- 42 51 45.88609(N) 070 53 24.94636(W)   ADJUSTED
 DO9480* NAD 83(2011) ELLIP HT-   -10.297 (meters)        (04/??/25)   ADJUSTED
 DO9480* NAD 83(2011) EPOCH   -  2010.00
 DO9480  ______________________________________________________________________
 DO9480  GEOID HEIGHT    -        -26.946 (meters)                     GEOID18
 DO9480  NAD 83(2011) X  -  1,532,894.526 (meters)                     COMP
 DO9480  NAD 83(2011) Y  - -4,424,303.442 (meters)                     COMP
 DO9480  NAD 83(2011) Z  -  4,316,330.831 (meters)                     COMP
 DO9480
 DO9480  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9480  Standards:
 DO9480         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9480            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9480  -------------------------------------------------------------------
 DO9480  NETWORK    0.07   0.15           0.03   0.02   0.08      0.09279300
 DO9480  -------------------------------------------------------------------
 DO9480
 DO9480.The coordinates were established by GPS observations
 DO9480.and adjusted by the National Geodetic Survey in April 2025.
 DO9480
 DO9480.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9480.been affixed to the stable North American Tectonic Plate. 
 DO9480
 DO9480.The coordinates are valid at the epoch date displayed above
 DO9480.which is a decimal equivalence of Year/Month/Day.
 DO9480
 DO9480.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DO9480.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DO9480.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DO9480.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DO9480.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DO9480.published epoch of 2010.00.
 DO9480
 DO9480.Additional information on MYCS is available at:
 DO9480.https://geodesy.noaa.gov/CORS/index.shtml
 DO9480
 DO9480.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9480.GEOID18 height accuracy estimate available here.
 DO9480
 DO9480.The PID for the CORS L1 Phase Center is DQ2786.
 DO9480
 DO9480.Click photographs - Photos may exist for this station.
 DO9480
 DO9480.The XYZ, and position/ellipsoidal ht. are equivalent.
 DO9480
 DO9480.The ellipsoidal height was determined by GPS observations
 DO9480.and is referenced to NAD 83.
 DO9480
 DO9480. The following values were computed from the NAD 83(2011) position.
 DO9480
 DO9480;                    North         East     Units Scale Factor Converg.
 DO9480;SPC MA M     -   957,080.953   249,830.213   MT  1.00003132   +0 24 34.5
 DO9480;SPC MA M     - 3,140,023.09    819,651.29   sFT  1.00003132   +0 24 34.5
 DO9480;UTM  19      - 4,747,306.223   345,583.155   MT  0.99989335   -1 17 09.9
 DO9480
 DO9480!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9480!SPC MA M     -   1.00000161  x   1.00003132  =   1.00003293
 DO9480!UTM  19      -   1.00000161  x   0.99989335  =   0.99989496
 DO9480
 DO9480_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4558347306(NAD 83)
 DO9480
 DO9480                          SUPERSEDED SURVEY CONTROL
 DO9480
 DO9480  NAD 83(2011)-  42 51 45.88604(N)    070 53 24.94623(W) AD(2010.00) c
 DO9480  ELLIP H (06/??/19)  -10.287  (m)                       GP(2010.00) c c
 DO9480  NAD 83(2011)-  42 51 45.88628(N)    070 53 24.94606(W) AD(2010.00) c
 DO9480  ELLIP H (10/??/13)  -10.294  (m)                       GP(2010.00) c c
 DO9480
 DO9480.Superseded values are not recommended for survey control.
 DO9480
 DO9480.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO9480.See file dsdata.pdf to determine how the superseded data were derived.
 DO9480
 DO9480_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DO9480
 DO9480                          STATION DESCRIPTION
 DO9480
 DO9480'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DO9480'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DO9480'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DO9480'AND LOG FILES ACCESSIBLE AT:
 DO9480'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4816 ***********************************************************************
 LW4816  DESIGNATION -  MASHNEE CAPE COD CANAL STATION
 LW4816  PID         -  LW4816
 LW4816  STATE/COUNTY-  MA/BARNSTABLE
 LW4816  COUNTRY     -  US
 LW4816  USGS QUAD   -  ONSET (2018)
 LW4816
 LW4816                         *CURRENT SURVEY CONTROL
 LW4816  ______________________________________________________________________
 LW4816* NAD 83(1996) POSITION- 41 42 58.98491(N) 070 37 58.04969(W)   ADJUSTED
 LW4816* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4816  ______________________________________________________________________
 LW4816  GEOID HEIGHT    -        -28.571 (meters)                     GEOID18
 LW4816  LAPLACE CORR    -          4.76  (seconds)                    DEFLEC18
 LW4816  HORZ ORDER      -  THIRD
 LW4816
 LW4816.The horizontal coordinates were established by classical geodetic methods
 LW4816.and adjusted by the National Geodetic Survey in June 1998.
 LW4816
 LW4816.The orthometric height was scaled from a topographic map.
 LW4816
 LW4816.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4816.GEOID18 height accuracy estimate available here.
 LW4816
 LW4816.Click photographs - Photos may exist for this station.
 LW4816
 LW4816.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4816
 LW4816. The following values were computed from the NAD 83(1996) position.
 LW4816
 LW4816;                    North         East     Units Scale Factor Converg.
 LW4816;SPC MA M     -   829,935.365   272,165.796   MT  1.00000004   +0 34 57.1
 LW4816;SPC MA M     - 2,722,879.61    892,930.62   sFT  1.00000004   +0 34 57.1
 LW4816;UTM  19      - 4,619,575.569   364,175.153   MT  0.99982702   -1 05 12.1
 LW4816
 LW4816!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4816!SPC MA M     -   1.00000454  x   1.00000004  =   1.00000458
 LW4816!UTM  19      -   1.00000454  x   0.99982702  =   0.99983156
 LW4816
 LW4816_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6417519575(NAD 83)
 LW4816
 LW4816                          SUPERSEDED SURVEY CONTROL
 LW4816
 LW4816  NAD 83(1992)-  41 42 58.98318(N)    070 37 58.04867(W) AD(       ) 3
 LW4816  NAD 83(1986)-  41 42 58.98511(N)    070 37 58.04901(W) AD(       ) 3
 LW4816  NAD 27      -  41 42 58.60400(N)    070 37 59.94200(W) AD(       ) 3
 LW4816  USSD        -  41 42 59.23500(N)    070 37 59.79200(W) AD(       ) 3
 LW4816
 LW4816.Superseded values are not recommended for survey control.
 LW4816
 LW4816.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4816.See file dsdata.pdf to determine how the superseded data were derived.
 LW4816
 LW4816_MARKER: I = METAL ROD
 LW4816_SETTING: 0 = UNSPECIFIED SETTING
 LW4816_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4816
 LW4816  HISTORY     - Date     Condition        Report By
 LW4816  HISTORY     - 1917     MONUMENTED       LOCENG
 LW4816  HISTORY     - 1939     MARK NOT FOUND   CGS
 LW4816  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4816  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4816
 LW4816                          STATION DESCRIPTION
 LW4816
 LW4816'DESCRIBED BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1917 (EBL)
 LW4816'THIS STATION WAS ESTABLISHED BY THE CAPE COD CANAL CO. ON MASHNEE
 LW4816'ISLAND.  IT IS MARKED BY A SMALL IRON PIPE EXTENDING 3 INCHES ABOVE
 LW4816'THE GROUND.
 LW4816
 LW4816                          STATION RECOVERY (1939)
 LW4816
 LW4816'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (HCW)
 LW4816'A SYSTEMATIC SEARCH OF THE LOCALITY FAILED TO REVEAL THIS
 LW4816'STATION.  THE U.S. ENGINEERS, AREA 3, BOSTON DISTRICT, WHO HAVE
 LW4816'RECOVERED MOST OF THE U.S.C. AND G.S. TRIANGULATION IN THIS REGION,
 LW4816'HAVE NO RECORD OF ITS RECENT RECOVERY.  DUE TO NEW CONSTRUCTION
 LW4816'AND NATURAL CAUSES, VERY CONSIDERABLE CHANGES HAVE TAKEN PLACE IN
 LW4816'THE LOCALITY OF THE STATION IN RECENT YEARS, AND IT IS PROBABLE
 LW4816'THAT THE STATION MARK HAS BEEN DESTROYED.  THE POSSIBILITY OF
 LW4816'RECOVERING THIS STATION SEEMS DOUBTFUL, AND IT IS RECOMMENDED THAT
 LW4816'IT BE CLASSIFIED AS PROBABLY DESTROYED.
 LW4816
 LW4816                          STATION RECOVERY (1962)
 LW4816
 LW4816'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4816'STATION WAS NOT RECOVERED.  MASHNEE ISLAND IS IN BARNSTABLE RATHER
 LW4816'THAN PLYMOUTH COUNTY.
 LW4816
 LW4816                          STATION RECOVERY (2001)
 LW4816
 LW4816'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4816'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4711 ***********************************************************************
 LW4711  DESIGNATION -  MASHPEE CORNER 1
 LW4711  PID         -  LW4711
 LW4711  STATE/COUNTY-  MA/BARNSTABLE
 LW4711  COUNTRY     -  US
 LW4711  USGS QUAD   -  FALMOUTH (2018)
 LW4711
 LW4711                         *CURRENT SURVEY CONTROL
 LW4711  ______________________________________________________________________
 LW4711* NAD 83(1996) POSITION- 41 34 07.87848(N) 070 30 54.94444(W)   ADJUSTED
 LW4711  ______________________________________________________________________
 LW4711  GEOID HEIGHT    -        -28.414 (meters)                     GEOID18
 LW4711  LAPLACE CORR    -          4.73  (seconds)                    DEFLEC18
 LW4711  HORZ ORDER      -  THIRD
 LW4711
 LW4711.The horizontal coordinates were established by classical geodetic methods
 LW4711.and adjusted by the National Geodetic Survey in June 1998.
 LW4711
 LW4711.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4711.GEOID18 height accuracy estimate available here.
 LW4711
 LW4711.Click photographs - Photos may exist for this station.
 LW4711
 LW4711.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4711
 LW4711. The following values were computed from the NAD 83(1996) position.
 LW4711
 LW4711;                    North         East     Units Scale Factor Converg.
 LW4711;SPC MA M     -   813,656.867   282,134.893   MT  1.00002492   +0 39 41.3
 LW4711;SPC MA M     - 2,669,472.57    925,637.56   sFT  1.00002492   +0 39 41.3
 LW4711;SPC MA I     -    63,177.084   498,726.999   MT  1.00000371   -0 00 36.3
 LW4711;SPC MA I     -   207,273.48  1,636,240.16   sFT  1.00000371   -0 00 36.3
 LW4711;UTM  19      - 4,603,017.093   373,664.266   MT  0.99979642   -1 00 19.9
 LW4711
 LW4711_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7366403017(NAD 83)
 LW4711
 LW4711                          SUPERSEDED SURVEY CONTROL
 LW4711
 LW4711  NAD 83(1992)-  41 34 07.87677(N)    070 30 54.94321(W) AD(       ) 3
 LW4711  NAD 83(1986)-  41 34 07.87706(N)    070 30 54.94422(W) AD(       ) 3
 LW4711  NAD 27      -  41 34 07.51000(N)    070 30 56.86000(W) AD(       ) 3
 LW4711  USSD        -  41 34 08.07000(N)    070 30 56.73000(W) AD(       ) 3
 LW4711
 LW4711.Superseded values are not recommended for survey control.
 LW4711
 LW4711.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4711.See file dsdata.pdf to determine how the superseded data were derived.
 LW4711
 LW4711
 LW4711  HISTORY     - Date     Condition        Report By
 LW4711  HISTORY     - UNK      MONUMENTED
 LW4711  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4711  HISTORY     - 20101025 MARK NOT FOUND   GEOCAC
 LW4711
 LW4711                          STATION DESCRIPTION
 LW4711
 LW4711'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4711'NOT RECOVERED.  A NEW BREAKWATER AND SEVERAL FEET OF FILL
 LW4711'APPEAR TO BE COVERING THE SITE OF THE MARKER.
 LW4711
 LW4711                          STATION RECOVERY (2010)
 LW4711
 LW4711'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4711'NO SIGN OF MARK AT INDICATED LOCATION WHICH IS NOW 30 FEET SEAWARD OF
 LW4711'HIGH TIDE LINE.  STREAM OUTLET TO THE BAY HAS BEEN LINED WITH LARGE
 LW4711'BOULDERS BESIDE AREA CHANGING WATER FLOW.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4714 ***********************************************************************
 LW4714  DESIGNATION -  MASHPEE CORNER 2
 LW4714  PID         -  LW4714
 LW4714  STATE/COUNTY-  MA/BARNSTABLE
 LW4714  COUNTRY     -  US
 LW4714  USGS QUAD   -  FALMOUTH (2018)
 LW4714
 LW4714                         *CURRENT SURVEY CONTROL
 LW4714  ______________________________________________________________________
 LW4714* NAD 83(1996) POSITION- 41 34 06.86989(N) 070 30 51.79462(W)   ADJUSTED
 LW4714* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW4714  ______________________________________________________________________
 LW4714  GEOID HEIGHT    -        -28.413 (meters)                     GEOID18
 LW4714  LAPLACE CORR    -          4.71  (seconds)                    DEFLEC18
 LW4714  HORZ ORDER      -  THIRD
 LW4714
 LW4714.The horizontal coordinates were established by classical geodetic methods
 LW4714.and adjusted by the National Geodetic Survey in June 1998.
 LW4714
 LW4714.The orthometric height was scaled from a topographic map.
 LW4714
 LW4714.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4714.GEOID18 height accuracy estimate available here.
 LW4714
 LW4714.Click photographs - Photos may exist for this station.
 LW4714
 LW4714.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4714
 LW4714. The following values were computed from the NAD 83(1996) position.
 LW4714
 LW4714;                    North         East     Units Scale Factor Converg.
 LW4714;SPC MA M     -   813,626.595   282,208.227   MT  1.00002497   +0 39 43.4
 LW4714;SPC MA M     - 2,669,373.25    925,878.16   sFT  1.00002497   +0 39 43.4
 LW4714;SPC MA I     -    63,145.955   498,799.971   MT  1.00000369   -0 00 34.2
 LW4714;SPC MA I     -   207,171.35  1,636,479.57   sFT  1.00000369   -0 00 34.2
 LW4714;UTM  19      - 4,602,984.707   373,736.672   MT  0.99979619   -1 00 17.8
 LW4714
 LW4714!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4714!SPC MA M     -   1.00000419  x   1.00002497  =   1.00002916
 LW4714!SPC MA I     -   1.00000419  x   1.00000369  =   1.00000788
 LW4714!UTM  19      -   1.00000419  x   0.99979619  =   0.99980038
 LW4714
 LW4714_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7373602984(NAD 83)
 LW4714
 LW4714                          SUPERSEDED SURVEY CONTROL
 LW4714
 LW4714  NAD 83(1992)-  41 34 06.86817(N)    070 30 51.79339(W) AD(       ) 3
 LW4714  NAD 83(1986)-  41 34 06.86847(N)    070 30 51.79441(W) AD(       ) 3
 LW4714  NAD 27      -  41 34 06.50000(N)    070 30 53.71000(W) AD(       ) 3
 LW4714  USSD        -  41 34 07.07000(N)    070 30 53.57000(W) AD(       ) 3
 LW4714
 LW4714.Superseded values are not recommended for survey control.
 LW4714
 LW4714.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4714.See file dsdata.pdf to determine how the superseded data were derived.
 LW4714
 LW4714
 LW4714  HISTORY     - Date     Condition        Report By
 LW4714  HISTORY     - UNK      MONUMENTED
 LW4714  HISTORY     - 1963     GOOD             CGS
 LW4714  HISTORY     - 19951007 MARK NOT FOUND   USPSQD
 LW4714  HISTORY     - 20101025 MARK NOT FOUND   GEOCAC
 LW4714
 LW4714                          STATION DESCRIPTION
 LW4714
 LW4714'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4714'A ROUGH GRANITE STONE 0.5 X 0.5 X 1.0 FEET, WITH AN F CARVED ON
 LW4714'THE NORTH FACE AND A MASSACHUSETTS LAND COURT BRONZE MARKER IN
 LW4714'THE TOP.  IT IS AT THE SOUTHERN EXTREMITY OF THE NECK OF
 LW4714'MAINLAND INSHORE FROM SECONSETT ISLAND AND 1 FOOT EAST OF THE
 LW4714'PAVEMENT OF THE ROAD TO THE ISLAND.
 LW4714
 LW4714                          STATION RECOVERY (1995)
 LW4714
 LW4714'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4714'MARK NOT FOUND.
 LW4714
 LW4714                          STATION RECOVERY (2010)
 LW4714
 LW4714'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4714'NO SIGN OF MARK WHICH HAS PROBABLY BEEN REMOVED WHEN THE CAUSEWAY WAS
 LW4714'REBUILT.  THERE IS A FALMOUTH MASHPEE TOWN LINE SIGN OCCUPYING THE
 LW4714'INDICATED AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4696 ***********************************************************************
 LW4696  DESIGNATION -  MASHPEE CORNER 4 1887
 LW4696  PID         -  LW4696
 LW4696  STATE/COUNTY-  MA/BARNSTABLE
 LW4696  COUNTRY     -  US
 LW4696  USGS QUAD   -  FALMOUTH (2018)
 LW4696
 LW4696                         *CURRENT SURVEY CONTROL
 LW4696  ______________________________________________________________________
 LW4696* NAD 83(1996) POSITION- 41 35 59.61924(N) 070 31 31.41964(W)   ADJUSTED
 LW4696* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 LW4696  ______________________________________________________________________
 LW4696  GEOID HEIGHT    -        -28.397 (meters)                     GEOID18
 LW4696  LAPLACE CORR    -          5.20  (seconds)                    DEFLEC18
 LW4696  HORZ ORDER      -  THIRD
 LW4696
 LW4696.The horizontal coordinates were established by classical geodetic methods
 LW4696.and adjusted by the National Geodetic Survey in June 1998.
 LW4696
 LW4696.The orthometric height was scaled from a topographic map.
 LW4696
 LW4696.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4696.GEOID18 height accuracy estimate available here.
 LW4696
 LW4696.Click photographs - Photos may exist for this station.
 LW4696
 LW4696.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4696
 LW4696. The following values were computed from the NAD 83(1996) position.
 LW4696
 LW4696;                    North         East     Units Scale Factor Converg.
 LW4696;SPC MA M     -   817,094.376   281,250.451   MT  1.00001914   +0 39 16.8
 LW4696;SPC MA M     - 2,680,750.47    922,735.85   sFT  1.00001914   +0 39 16.8
 LW4696;SPC MA I     -    66,624.663   497,882.919   MT  1.00000561   -0 01 00.4
 LW4696;SPC MA I     -   218,584.42  1,633,470.88   sFT  1.00000561   -0 01 00.4
 LW4696;UTM  19      - 4,606,478.103   372,880.391   MT  0.99979886   -1 00 46.4
 LW4696
 LW4696!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4696!SPC MA M     -   1.00000278  x   1.00001914  =   1.00002192
 LW4696!SPC MA I     -   1.00000278  x   1.00000561  =   1.00000839
 LW4696!UTM  19      -   1.00000278  x   0.99979886  =   0.99980164
 LW4696
 LW4696_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7288006478(NAD 83)
 LW4696
 LW4696                          SUPERSEDED SURVEY CONTROL
 LW4696
 LW4696  NAD 83(1992)-  41 35 59.61753(N)    070 31 31.41846(W) AD(       ) 3
 LW4696  NAD 83(1986)-  41 35 59.61803(N)    070 31 31.41937(W) AD(       ) 3
 LW4696  NAD 27      -  41 35 59.24000(N)    070 31 33.32000(W) AD(       ) 3
 LW4696  USSD        -  41 35 59.82000(N)    070 31 33.21000(W) AD(       ) 3
 LW4696
 LW4696.Superseded values are not recommended for survey control.
 LW4696
 LW4696.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4696.See file dsdata.pdf to determine how the superseded data were derived.
 LW4696
 LW4696_MARKER: V = STONE MONUMENT
 LW4696_SETTING: 0 = UNSPECIFIED SETTING
 LW4696_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4696+SATELLITE: SATELLITE OBSERVATIONS - October 25, 2010
 LW4696
 LW4696  HISTORY     - Date     Condition        Report By
 LW4696  HISTORY     - 1887     MONUMENTED       CGS
 LW4696  HISTORY     - 1963     GOOD             CGS
 LW4696  HISTORY     - 19951007 MARK NOT FOUND   USPSQD
 LW4696  HISTORY     - 20101025 GOOD             GEOCAC
 LW4696
 LW4696                          STATION DESCRIPTION
 LW4696
 LW4696'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4696'A CUT GRANITE STONE 0.6 X 0.9 X 3.5 FEET WITH AN M CARVED ON THE
 LW4696'NORTH AND AN F ON THE SOUTH FACE.  IT IS AT THE EDGE OF WOODS
 LW4696'AND CLEARED AREA 75 FEET NORTHWEST OF THE SHORE OF A CRANBERRY
 LW4696'BOG AND 20 FEET HIGHER, AND 125 FEET S 80 DEG W FROM A
 LW4696'CONCRETE FLUME AT THE NORTH END OF THE BOG.
 LW4696'
 LW4696'TO REACH FROM WAQUOIT VILLAGE, GO NORTHWEST ON CARRIAGE SHOP
 LW4696'ROAD FOR 0.6 MILE TO A DIRT ROAD RIGHT AT THE EAST SIDE OF THE
 LW4696'BRIDGE OVER CHILDS RIVER, TURN RIGHT AND FOLLOW THE DIRT ROAD
 LW4696'NORTHWARD FOR 0.35 MILE TO A CRANBERRY BOG, CONTINUE AROUND THE
 LW4696'EAST AND NORTH SIDES OF THE BOG TO THE FLUME AND THE STATION
 LW4696'BEYOND.
 LW4696
 LW4696                          STATION RECOVERY (1995)
 LW4696
 LW4696'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4696'MARK NOT FOUND.
 LW4696
 LW4696                          STATION RECOVERY (2010)
 LW4696
 LW4696'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4696'RECOVERED AT LOCATION DESCRIBED EXCEPT THAT HILLSIDE IS NOW COMPLETELY
 LW4696'FORESTED. MONUMENT IS ABOUT 50 EAST OF RIDGE TRAIL IN A MIXED OAK AND
 LW4696'MAPLE FOREST.
 LW4696'ADD TO DESCRIPTION THAT MARK HAS A 1/4 DEEP GROOVE CUT IN THE TOP AND
 LW4696'A CENTRAL DIMPLE MARK. GROOVE PARALLELS THE LONG FACES ON A NW/SE AXIS
 LW4696'AND EXTENDS SEVERAL INCHES DOWN THE SHORTER SIDES.
 LW4696'A 4X4 FOOT PLYWOOD SQUARE WITH A CENTRAL CUTOUT HAS BEEN PLACED ON THE
 LW4696'GROUND AROUND THE MARK AND PAINTED WHITE WITH FOUR 18 INCH EQUILATERAL
 LW4696'BLACK TRIANGLES WITH THEIR POINTS TOWARDS THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4078 ***********************************************************************
 LW4078  DESIGNATION -  MASHPEE SANDWICH 12 SAN COR 20
 LW4078  PID         -  LW4078
 LW4078  STATE/COUNTY-  MA/BARNSTABLE
 LW4078  COUNTRY     -  US
 LW4078  USGS QUAD   -  SANDWICH (2018)
 LW4078
 LW4078                         *CURRENT SURVEY CONTROL
 LW4078  ______________________________________________________________________
 LW4078* NAD 83(1996) POSITION- 41 40 36.88474(N) 070 29 38.59542(W)   ADJUSTED
 LW4078* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW4078  ______________________________________________________________________
 LW4078  GEOID HEIGHT    -        -28.251 (meters)                     GEOID18
 LW4078  LAPLACE CORR    -          4.73  (seconds)                    DEFLEC18
 LW4078  HORZ ORDER      -  THIRD
 LW4078
 LW4078.The horizontal coordinates were established by classical geodetic methods
 LW4078.and adjusted by the National Geodetic Survey in June 1998.
 LW4078
 LW4078.The orthometric height was scaled from a topographic map.
 LW4078
 LW4078.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4078.GEOID18 height accuracy estimate available here.
 LW4078
 LW4078.Click photographs - Photos may exist for this station.
 LW4078
 LW4078.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4078
 LW4078. The following values were computed from the NAD 83(1996) position.
 LW4078
 LW4078;                    North         East     Units Scale Factor Converg.
 LW4078;SPC MA M     -   825,678.344   283,762.192   MT  1.00000605   +0 40 32.6
 LW4078;SPC MA M     - 2,708,913.03    930,976.46   sFT  1.00000605   +0 40 32.6
 LW4078;UTM  19      - 4,614,983.448   375,640.391   MT  0.99979031   -0 59 36.8
 LW4078
 LW4078!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4078!SPC MA M     -   1.00000166  x   1.00000605  =   1.00000771
 LW4078!UTM  19      -   1.00000166  x   0.99979031  =   0.99979197
 LW4078
 LW4078_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7564014983(NAD 83)
 LW4078
 LW4078                          SUPERSEDED SURVEY CONTROL
 LW4078
 LW4078  NAD 83(1992)-  41 40 36.88307(N)    070 29 38.59436(W) AD(       ) 3
 LW4078  NAD 83(1986)-  41 40 36.88397(N)    070 29 38.59452(W) AD(       ) 3
 LW4078  NAD 27      -  41 40 36.50500(N)    070 29 40.53600(W) AD(       ) 3
 LW4078  USSD        -  41 40 37.11000(N)    070 29 40.41000(W) AD(       ) 3
 LW4078
 LW4078.Superseded values are not recommended for survey control.
 LW4078
 LW4078.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4078.See file dsdata.pdf to determine how the superseded data were derived.
 LW4078
 LW4078_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4078+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2006
 LW4078
 LW4078  HISTORY     - Date     Condition        Report By
 LW4078  HISTORY     - 1887     MONUMENTED       CGS
 LW4078  HISTORY     - 1962     GOOD             CGS
 LW4078  HISTORY     - 19941227 GOOD             USPSQD
 LW4078  HISTORY     - 19950401 GOOD             USPSQD
 LW4078  HISTORY     - 20060312 GOOD             GEOCAC
 LW4078
 LW4078                          STATION DESCRIPTION
 LW4078
 LW4078'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4078'A ROUGH GRANITE MONUMENT 6 X 7 X 45 INCHES WITH A LEAD PLUG AND
 LW4078'BRASS TACK IN A DRILL HOLE IN THE TOP, AN M CARVED ON THE SOUTHWEST
 LW4078'AND AN S ON THE NORTHEAST FACE.
 LW4078'
 LW4078'TO REACH FROM THE JUNCTION OF ROUTE 130 AND PIMLICO POND ROAD
 LW4078'IN FORESTDALE, GO EASTERLY ON PIMLICO POND ROAD FOR 0.7 MILE TO
 LW4078'A TOWN LINE SIGNPOST ON THE RIGHT, CONTINUE AHEAD FOR 0.2 MILE TO
 LW4078'A ROAD RIGHT JUST AFTER PASSING A SHARP CURVE LEFT, TURN RIGHT
 LW4078'AND GO 0.1 MILE TO AN INTERSECTION, CONTINUE AHEAD 75 FEET TO A
 LW4078'ROAD LEFT, TURN LEFT AND GO SOUTHEAST FOR 400 FEET TO A COTTAGE
 LW4078'AND END OF TRUCK TRAVEL.  PACK SOUTH ALONG THE CREST OF THE STEEP
 LW4078'BANK ABOVE THE POND FOR 200 FEET TO THE STATION.
 LW4078
 LW4078                          STATION RECOVERY (1994)
 LW4078
 LW4078'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW4078'RECOVERED IN GOOD CONDITION.
 LW4078
 LW4078                          STATION RECOVERY (1995)
 LW4078
 LW4078'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4078'RECOVERED IN GOOD CONDITION.
 LW4078
 LW4078                          STATION RECOVERY (2006)
 LW4078
 LW4078'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4078'RECOVERED AS DESCRIBED IN PRIVATE YARD AT 40 COVE RD. SANDWICH. S IS
 LW4078'PROMINENT ON NE FACE. CORNER MONUMENT IS ATOP A STEEP WOODED HILLSIDE
 LW4078'ON THE WEST SIDE OF WAKEBY POND
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4641 ***********************************************************************
 LW4641  DESIGNATION -  MASHPEE SANDWICH 14 SAND C 22
 LW4641  PID         -  LW4641
 LW4641  STATE/COUNTY-  MA/BARNSTABLE
 LW4641  COUNTRY     -  US
 LW4641  USGS QUAD   -  POCASSET (2018)
 LW4641
 LW4641                         *CURRENT SURVEY CONTROL
 LW4641  ______________________________________________________________________
 LW4641* NAD 83(1996) POSITION- 41 40 33.86882(N) 070 30 40.72131(W)   ADJUSTED
 LW4641* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW4641  ______________________________________________________________________
 LW4641  GEOID HEIGHT    -        -28.291 (meters)                     GEOID18
 LW4641  LAPLACE CORR    -          5.16  (seconds)                    DEFLEC18
 LW4641  HORZ ORDER      -  THIRD
 LW4641
 LW4641.The horizontal coordinates were established by classical geodetic methods
 LW4641.and adjusted by the National Geodetic Survey in June 1998.
 LW4641
 LW4641.The orthometric height was scaled from a topographic map.
 LW4641
 LW4641.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4641.GEOID18 height accuracy estimate available here.
 LW4641
 LW4641.Click photographs - Photos may exist for this station.
 LW4641
 LW4641.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4641
 LW4641. The following values were computed from the NAD 83(1996) position.
 LW4641
 LW4641;                    North         East     Units Scale Factor Converg.
 LW4641;SPC MA M     -   825,568.501   282,326.379   MT  1.00000619   +0 39 50.9
 LW4641;SPC MA M     - 2,708,552.66    926,265.80   sFT  1.00000619   +0 39 50.9
 LW4641;UTM  19      - 4,614,915.491   374,202.295   MT  0.99979474   -1 00 18.1
 LW4641
 LW4641!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4641!SPC MA M     -   0.99999979  x   1.00000619  =   1.00000598
 LW4641!UTM  19      -   0.99999979  x   0.99979474  =   0.99979453
 LW4641
 LW4641_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7420214915(NAD 83)
 LW4641
 LW4641                          SUPERSEDED SURVEY CONTROL
 LW4641
 LW4641  NAD 83(1992)-  41 40 33.86715(N)    070 30 40.72025(W) AD(       ) 3
 LW4641  NAD 83(1986)-  41 40 33.86835(N)    070 30 40.72072(W) AD(       ) 3
 LW4641  NAD 27      -  41 40 33.49000(N)    070 30 42.63000(W) AD(       ) 3
 LW4641  USSD        -  41 40 34.08000(N)    070 30 42.53000(W) AD(       ) 3
 LW4641
 LW4641.Superseded values are not recommended for survey control.
 LW4641
 LW4641.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4641.See file dsdata.pdf to determine how the superseded data were derived.
 LW4641
 LW4641
 LW4641  HISTORY     - Date     Condition        Report By
 LW4641  HISTORY     - UNK      MONUMENTED
 LW4641  HISTORY     - 1962     GOOD             CGS
 LW4641  HISTORY     - 19950401 MARK NOT FOUND   USPSQD
 LW4641  HISTORY     - 20100505 MARK NOT FOUND   GEOCAC
 LW4641
 LW4641                          STATION DESCRIPTION
 LW4641
 LW4641'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4641'A ROUGH GRANITE MONUMENT 6 X 8 X 40 INCHES, WITH AN M CARVED ON
 LW4641'THE SOUTHEAST AND AN S ON THE NORTHWEST FACE.  IT IS IN THE EDGE
 LW4641'OF THE WOODS ON THE EAST SIDE OF AN UNUSED PAVED ROAD THAT
 LW4641'DEAD-ENDS AT FARMED LAND.  TO REACH FROM THE JUNCTION OF ROUTE
 LW4641'130, PIMLICO POND ROAD AND A ROAD LEADING TO OTIS AIR FORCE
 LW4641'BASE, IN FORESTDALE, GO SOUTH ON ROUTE 130 FOR 0.2 MILE TO A
 LW4641'ROAD RIGHT, TURN RIGHT AND GO 0.2 MILE TO THE MONUMENT ON THE
 LW4641'LEFT.
 LW4641
 LW4641                          STATION RECOVERY (1995)
 LW4641
 LW4641'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4641'MARK NOT FOUND.
 LW4641
 LW4641                          STATION RECOVERY (2010)
 LW4641
 LW4641'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4641'INDICATED LOCATION IS ON MILITARY BASE BEHIND PERIMETER FENCE.  UNABLE
 LW4641'TO ACCESS AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4098 ***********************************************************************
 LW4098  DESIGNATION -  MASHPEE SANDWICH 3 SAND COR 11
 LW4098  PID         -  LW4098
 LW4098  STATE/COUNTY-  MA/BARNSTABLE
 LW4098  COUNTRY     -  US
 LW4098  USGS QUAD   -  SANDWICH (2018)
 LW4098
 LW4098                         *CURRENT SURVEY CONTROL
 LW4098  ______________________________________________________________________
 LW4098* NAD 83(1996) POSITION- 41 39 39.66862(N) 070 28 49.96153(W)   ADJUSTED
 LW4098* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW4098  ______________________________________________________________________
 LW4098  GEOID HEIGHT    -        -28.237 (meters)                     GEOID18
 LW4098  LAPLACE CORR    -          4.19  (seconds)                    DEFLEC18
 LW4098  HORZ ORDER      -  THIRD
 LW4098
 LW4098.The horizontal coordinates were established by classical geodetic methods
 LW4098.and adjusted by the National Geodetic Survey in June 1998.
 LW4098
 LW4098.The orthometric height was scaled from a topographic map.
 LW4098
 LW4098.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4098.GEOID18 height accuracy estimate available here.
 LW4098
 LW4098.Click photographs - Photos may exist for this station.
 LW4098
 LW4098.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4098
 LW4098. The following values were computed from the NAD 83(1996) position.
 LW4098
 LW4098;                    North         East     Units Scale Factor Converg.
 LW4098;SPC MA M     -   823,926.587   284,908.126   MT  1.00000861   +0 41 05.3
 LW4098;SPC MA M     - 2,703,165.81    934,736.08   sFT  1.00000861   +0 41 05.3
 LW4098;UTM  19      - 4,613,199.445   376,734.574   MT  0.99978698   -0 59 03.4
 LW4098
 LW4098!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4098!SPC MA M     -   0.99999978  x   1.00000861  =   1.00000839
 LW4098!UTM  19      -   0.99999978  x   0.99978698  =   0.99978676
 LW4098
 LW4098:                Primary Azimuth Mark                     Grid Az
 LW4098:SPC MA M     -  HOUSE CHIMNEY                            237 57 01.1
 LW4098:UTM  19      -  HOUSE CHIMNEY                            239 37 09.8
 LW4098
 LW4098_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7673413199(NAD 83)
 LW4098
 LW4098|---------------------------------------------------------------------|
 LW4098| PID    Reference Object                     Distance      Geod. Az  |
 LW4098|                                                           dddmmss.s |
 LW4098| LW4096 HOUSE CHIMNEY                       APPROX. 1.2 KM 2383806.4 |
 LW4098| LW4106 MASHPEE SANDWICH 4 SAND COR 12      APPROX. 0.6 KM 3461345.9 |
 LW4098|---------------------------------------------------------------------|
 LW4098
 LW4098                          SUPERSEDED SURVEY CONTROL
 LW4098
 LW4098  NAD 83(1992)-  41 39 39.66695(N)    070 28 49.96047(W) AD(       ) 3
 LW4098  NAD 83(1986)-  41 39 39.66758(N)    070 28 49.96045(W) AD(       ) 3
 LW4098  NAD 27      -  41 39 39.27200(N)    070 28 51.89300(W) AD(       ) 3
 LW4098  USSD        -  41 39 39.89000(N)    070 28 51.78000(W) AD(       ) 3
 LW4098
 LW4098.Superseded values are not recommended for survey control.
 LW4098
 LW4098.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4098.See file dsdata.pdf to determine how the superseded data were derived.
 LW4098
 LW4098_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4098+SATELLITE: SATELLITE OBSERVATIONS - September 30, 2006
 LW4098
 LW4098  HISTORY     - Date     Condition        Report By
 LW4098  HISTORY     - 1887     MONUMENTED       CGS
 LW4098  HISTORY     - 1962     GOOD             CGS
 LW4098  HISTORY     - 19950401 GOOD             USPSQD
 LW4098  HISTORY     - 20060930 GOOD             GEOCAC
 LW4098
 LW4098                          STATION DESCRIPTION
 LW4098
 LW4098'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4098'A ROUGH GRANITE MONUMENT 5 X 8 X 42 INCHES, WITH M CARVED ON THE
 LW4098'SOUTHWEST AND S ON THE NORTHEAST FACE.  IT IS IN THE WOODS ON
 LW4098'THE SLOPE OF THE EASTERN BANK OF MASHPEE POND, ABOUT HALFWAY
 LW4098'BETWEEN THE TOP OF THE BANK AND THE WATER.
 LW4098'
 LW4098'TO REACH THE STATION FROM THE MASHPEE TOWN HALL, GO SOUTH ON
 LW4098'ROUTE 130 FOR 1.1 MILES TO THE MASHPEE-SOUTH SANDWICH ROAD ON
 LW4098'THE LEFT, TURN LEFT AND GO 0.6 MILE TO A DIRT ROAD AND GATE ON
 LW4098'THE LEFT.  TURN LEFT AND GO TO BOY SCOUT CAMP WANAWEETA AND
 LW4098'THE END OF TRUCK TRAVEL.  PACK DOWN THE STAIRS TO THE POND AND
 LW4098'GO NORTH FOR 50 FEET TO THE STATION ON THE RIGHT.
 LW4098
 LW4098                          STATION RECOVERY (1995)
 LW4098
 LW4098'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4098'RECOVERED IN GOOD CONDITION.
 LW4098
 LW4098                          STATION RECOVERY (2006)
 LW4098
 LW4098'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4098'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4106 ***********************************************************************
 LW4106  DESIGNATION -  MASHPEE SANDWICH 4 SAND COR 12
 LW4106  PID         -  LW4106
 LW4106  STATE/COUNTY-  MA/BARNSTABLE
 LW4106  COUNTRY     -  US
 LW4106  USGS QUAD   -  SANDWICH (2018)
 LW4106
 LW4106                         *CURRENT SURVEY CONTROL
 LW4106  ______________________________________________________________________
 LW4106* NAD 83(1996) POSITION- 41 39 57.48310(N) 070 28 55.78404(W)   ADJUSTED
 LW4106* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 LW4106  ______________________________________________________________________
 LW4106  GEOID HEIGHT    -        -28.236 (meters)                     GEOID18
 LW4106  LAPLACE CORR    -          4.31  (seconds)                    DEFLEC18
 LW4106  HORZ ORDER      -  THIRD
 LW4106
 LW4106.The horizontal coordinates were established by classical geodetic methods
 LW4106.and adjusted by the National Geodetic Survey in June 1998.
 LW4106
 LW4106.The orthometric height was scaled from a topographic map.
 LW4106
 LW4106.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4106.GEOID18 height accuracy estimate available here.
 LW4106
 LW4106.Click photographs - Photos may exist for this station.
 LW4106
 LW4106.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4106
 LW4106. The following values were computed from the NAD 83(1996) position.
 LW4106
 LW4106;                    North         East     Units Scale Factor Converg.
 LW4106;SPC MA M     -   824,474.553   284,766.868   MT  1.00000781   +0 41 01.4
 LW4106;SPC MA M     - 2,704,963.60    934,272.63   sFT  1.00000781   +0 41 01.4
 LW4106;UTM  19      - 4,613,751.172   376,609.364   MT  0.99978736   -0 59 07.6
 LW4106
 LW4106!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4106!SPC MA M     -   1.00000119  x   1.00000781  =   1.00000900
 LW4106!UTM  19      -   1.00000119  x   0.99978736  =   0.99978855
 LW4106
 LW4106:                Primary Azimuth Mark                     Grid Az
 LW4106:SPC MA M     -  QUAIL                                    287 45 35.4
 LW4106:UTM  19      -  QUAIL                                    289 25 44.4
 LW4106
 LW4106_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7660913751(NAD 83)
 LW4106
 LW4106|---------------------------------------------------------------------|
 LW4106| PID    Reference Object                     Distance      Geod. Az  |
 LW4106|                                                           dddmmss.s |
 LW4106| LW4098 MASHPEE SANDWICH 3 SAND COR 11      APPROX. 0.6 KM 1661342.0 |
 LW4106| LW4096 HOUSE CHIMNEY                       APPROX. 1.4 KM 2163249.5 |
 LW4106| LW4082 QUAIL                               APPROX. 1.4 KM 2882636.8 |
 LW4106| LW4088 CANAUMET                            455.974 METERS 3105712.3 |
 LW4106|---------------------------------------------------------------------|
 LW4106
 LW4106                          SUPERSEDED SURVEY CONTROL
 LW4106
 LW4106  NAD 83(1992)-  41 39 57.48144(N)    070 28 55.78298(W) AD(       ) 3
 LW4106  NAD 83(1986)-  41 39 57.48214(N)    070 28 55.78297(W) AD(       ) 3
 LW4106  NAD 27      -  41 39 57.09300(N)    070 28 57.71700(W) AD(       ) 3
 LW4106  USSD        -  41 39 57.71000(N)    070 28 57.60000(W) AD(       ) 3
 LW4106
 LW4106.Superseded values are not recommended for survey control.
 LW4106
 LW4106.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4106.See file dsdata.pdf to determine how the superseded data were derived.
 LW4106
 LW4106_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4106+SATELLITE: SATELLITE OBSERVATIONS - February 11, 2006
 LW4106
 LW4106  HISTORY     - Date     Condition        Report By
 LW4106  HISTORY     - UNK      MONUMENTED
 LW4106  HISTORY     - 1962     GOOD             CGS
 LW4106  HISTORY     - 19950401 MARK NOT FOUND   USPSQD
 LW4106  HISTORY     - 20060211 GOOD             GEOCAC
 LW4106
 LW4106                          STATION DESCRIPTION
 LW4106
 LW4106'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4106'A ROUGH GRANITE MONUMENT 7 X 11 X 50 INCHES, WITH AN M CARVED ON
 LW4106'THE WEST AND AN S ON THE EAST FACE.  IT IS ON THE EAST BANK
 LW4106'ABOVE MASHPEE POND, ABOUT 15 FEET EAST OF AND 10 FEET HIGHER
 LW4106'THAN THE WATER, AND 8 FEET LOWER THAN THE TOP EDGE OF THE BANK.
 LW4106'
 LW4106'TO REACH FROM THE MASHPEE TOWN HALL, GO SOUTH ON ROUTE 130 FOR
 LW4106'1.1 MILES TO THE MASHPEE-SOUTH SANDWICH ROAD ON THE LEFT, TURN
 LW4106'LEFT AND GO 0.7 MILE TO A DIRT ROAD ON THE LEFT, TURN LEFT AND
 LW4106'GO NORTHERLY FOR 0.3 MILE TO A FORK AND SIGN LOWELL RESERVATION,
 LW4106'TAKE THE RIGHT FORK TOWARD THE RESERVATION AND GO 0.4 MILE TO A
 LW4106'SMALL SWAMP ON THE LEFT.  (GO AHEAD 0.1 MILE TO A PARKING SPACE
 LW4106'AND RETURN ON FOOT.) PACK WEST FOR 200 FEET TO THE SWAMP,
 LW4106'KEEPING TO THE LEFT OF THE WATER, TO THE BANK AT THE EDGE OF THE
 LW4106'POND, TURN LEFT AND GO 100 FEET ALONG THE BANK TO THE STATION
 LW4106'ON THE RIGHT.
 LW4106
 LW4106                          STATION RECOVERY (1995)
 LW4106
 LW4106'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4106'MARK NOT FOUND.
 LW4106
 LW4106                          STATION RECOVERY (2006)
 LW4106
 LW4106'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4106'RECOVERED IN GOOD CONDITION AS DESCRIBED INSIDE THE LOWELL HOLLY
 LW4106'RESERVATION. FOLLOW DIRT ROAD NORTH AS IT MAKES IT'S CLOSEST APPROACH
 LW4106'TO POND, THEN TURN WEST TO TOP OF EMBANKMENT AS ROAD CURVES EAST AND
 LW4106'CONTINUE NORTH ABOUT 200 FEET TO MARKER. GPSR COORDINATES ACCURATE.
 LW4106'BASE OF MARKER IS ABOUT 5 FEET BELOW EMBANKMENT, TOP NEARLY EVEN AND
 LW4106'ABOUT 15-18 FEET ABOVE LEVEL OF THE POND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4068 ***********************************************************************
 LW4068  DESIGNATION -  MASHPEE SANDWICH 9 SAND COR 17
 LW4068  PID         -  LW4068
 LW4068  STATE/COUNTY-  MA/BARNSTABLE
 LW4068  COUNTRY     -  US
 LW4068  USGS QUAD   -  SANDWICH (2018)
 LW4068
 LW4068                         *CURRENT SURVEY CONTROL
 LW4068  ______________________________________________________________________
 LW4068* NAD 83(1996) POSITION- 41 41 06.46171(N) 070 28 40.99020(W)   ADJUSTED
 LW4068* NAVD 88 ORTHO HEIGHT -    41.    (meters)      135.    (feet) SCALED
 LW4068  ______________________________________________________________________
 LW4068  GEOID HEIGHT    -        -28.212 (meters)                     GEOID18
 LW4068  LAPLACE CORR    -          4.39  (seconds)                    DEFLEC18
 LW4068  HORZ ORDER      -  THIRD
 LW4068
 LW4068.The horizontal coordinates were established by classical geodetic methods
 LW4068.and adjusted by the National Geodetic Survey in June 1998.
 LW4068
 LW4068.The orthometric height was scaled from a topographic map.
 LW4068
 LW4068.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4068.GEOID18 height accuracy estimate available here.
 LW4068
 LW4068.Click photographs - Photos may exist for this station.
 LW4068
 LW4068.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4068
 LW4068. The following values were computed from the NAD 83(1996) position.
 LW4068
 LW4068;                    North         East     Units Scale Factor Converg.
 LW4068;SPC MA M     -   826,606.630   285,083.591   MT  1.00000476   +0 41 11.3
 LW4068;SPC MA M     - 2,711,958.59    935,311.75   sFT  1.00000476   +0 41 11.3
 LW4068;UTM  19      - 4,615,872.651   376,987.980   MT  0.99978621   -0 58 59.1
 LW4068
 LW4068!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4068!SPC MA M     -   0.99999805  x   1.00000476  =   1.00000281
 LW4068!UTM  19      -   0.99999805  x   0.99978621  =   0.99978426
 LW4068
 LW4068_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7698715872(NAD 83)
 LW4068
 LW4068                          SUPERSEDED SURVEY CONTROL
 LW4068
 LW4068  NAD 83(1992)-  41 41 06.46005(N)    070 28 40.98916(W) AD(       ) 3
 LW4068  NAD 83(1986)-  41 41 06.46118(N)    070 28 40.98921(W) AD(       ) 3
 LW4068  NAD 27      -  41 41 06.08000(N)    070 28 42.92000(W) AD(       ) 3
 LW4068  USSD        -  41 41 06.67000(N)    070 28 42.80000(W) AD(       ) 3
 LW4068
 LW4068.Superseded values are not recommended for survey control.
 LW4068
 LW4068.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4068.See file dsdata.pdf to determine how the superseded data were derived.
 LW4068
 LW4068_MARKER: V = STONE MONUMENT
 LW4068_SETTING: 0 = UNSPECIFIED SETTING
 LW4068_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4068+SATELLITE: SATELLITE OBSERVATIONS - January 20, 2017
 LW4068
 LW4068  HISTORY     - Date     Condition        Report By
 LW4068  HISTORY     - UNK      MONUMENTED
 LW4068  HISTORY     - 1962     SEE DESCRIPTION  CGS
 LW4068  HISTORY     - 19950322 GOOD             USPSQD
 LW4068  HISTORY     - 20060210 GOOD             GEOCAC
 LW4068  HISTORY     - 20070317 GOOD             USPSQD
 LW4068  HISTORY     - 20170120 GOOD             GEOCAC
 LW4068
 LW4068                          STATION DESCRIPTION
 LW4068
 LW4068'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4068'A ROUGH GRANITE MONUMENT ABOUT 7X8X44 INCHES, IN THE EDGE OF THE
 LW4068'WOODS IN THE SOUTHEAST QUADRANT OF THE INTERSECTION OF COTUIT
 LW4068'AND JOHN EWER ROADS, 5.5 MILES SOUTH OF THE CENTER OF SANDWICH
 LW4068'VILLAGE.  THE MONUMENT HAS A LEAD PLUG CONTAINING A BRASS TACK IN
 LW4068'THE TOP, AND AN M CARVED ON THE SOUTH AND AN S ON THE NORTH
 LW4068'FACES.  IT IS 60 FEET EAST OF THE CENTER OF COTUIT ROAD, 40 FEET
 LW4068'SOUTH OF JOHN EWER ROAD AND 13 FEET EAST OF A BARNSTABLE COUNTY
 LW4068'HIGHWAY MARKER.
 LW4068'
 LW4068'TO REACH FROM THE SANDWICH TOWN OFFICES, GO SOUTHWARD ON ROUTE
 LW4068'130 FOR 3.1 MILES TO A FORK, TAKE THE LEFT FORK AND CONTINUE
 LW4068'SOUTH FOR 1.5 MILES TO A FORK, TAKE THE RIGHT FORK AND CONTINUE
 LW4068'SOUTH ON COTUIT ROAD FOR 0.9 MILE TO JOHN EWER ROAD AND THE
 LW4068'STATION ON THE LEFT.
 LW4068
 LW4068                          STATION RECOVERY (1995)
 LW4068
 LW4068'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4068'RECOVERED IN GOOD CONDITION.
 LW4068
 LW4068                          STATION RECOVERY (2006)
 LW4068
 LW4068'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4068'RECOVERED AS DESCRIBED. INTERSECTION IS WELL MARKED AND WELL TRAVELED.
 LW4068'GRANITE CORNER IN GOOD SHAPE AND QUITE EVIDENT
 LW4068
 LW4068                          STATION RECOVERY (2007)
 LW4068
 LW4068'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 LW4068'STATION RECOVERED IN GOOD CONDITION EXCEPT THAT THE M AND S THAT MARK
 LW4068'THE TWO TOWNS ARE VERY DIFFICULT TO READ.
 LW4068
 LW4068                          STATION RECOVERY (2017)
 LW4068
 LW4068'RECOVERY NOTE BY GEOCACHING 2017 (APC)
 LW4068'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1963 ***********************************************************************
 LW1963  DESIGNATION -  MASON
 LW1963  PID         -  LW1963
 LW1963  STATE/COUNTY-  MA/BRISTOL
 LW1963  COUNTRY     -  US
 LW1963  USGS QUAD   -  TAUNTON (2018)
 LW1963
 LW1963                         *CURRENT SURVEY CONTROL
 LW1963  ______________________________________________________________________
 LW1963* NAD 83(1996) POSITION- 41 54 28.88042(N) 071 04 09.30410(W)   ADJUSTED
 LW1963* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 LW1963  ______________________________________________________________________
 LW1963  GEOID HEIGHT    -        -28.932 (meters)                     GEOID18
 LW1963  LAPLACE CORR    -          1.87  (seconds)                    DEFLEC18
 LW1963  HORZ ORDER      -  THIRD
 LW1963
 LW1963.The horizontal coordinates were established by classical geodetic methods
 LW1963.and adjusted by the National Geodetic Survey in June 1998.
 LW1963
 LW1963.The orthometric height was scaled from a topographic map.
 LW1963
 LW1963.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1963.GEOID18 height accuracy estimate available here.
 LW1963
 LW1963.Click photographs - Photos may exist for this station.
 LW1963
 LW1963.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1963
 LW1963. The following values were computed from the NAD 83(1996) position.
 LW1963
 LW1963;                    North         East     Units Scale Factor Converg.
 LW1963;SPC MA M     -   850,943.611   235,738.263   MT  0.99997752   +0 17 21.6
 LW1963;SPC MA M     - 2,791,804.16    773,417.95   sFT  0.99997752   +0 17 21.6
 LW1963;UTM  19      - 4,641,634.592   328,378.890   MT  0.99996244   -1 22 56.9
 LW1963
 LW1963!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1963!SPC MA M     -   1.00000333  x   0.99997752  =   0.99998085
 LW1963!UTM  19      -   1.00000333  x   0.99996244  =   0.99996577
 LW1963
 LW1963:                Primary Azimuth Mark                     Grid Az
 LW1963:SPC MA M     -  TAUNTON WATER WORKS                      139 22 36.5
 LW1963:UTM  19      -  TAUNTON WATER WORKS                      141 02 55.0
 LW1963
 LW1963_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2837841634(NAD 83)
 LW1963
 LW1963|---------------------------------------------------------------------|
 LW1963| PID    Reference Object                     Distance      Geod. Az  |
 LW1963|                                                           dddmmss.s |
 LW1963| LW1941 TAUNTON WATER WORKS                 APPROX. 0.7 KM 1393958.1 |
 LW1963|---------------------------------------------------------------------|
 LW1963
 LW1963                          SUPERSEDED SURVEY CONTROL
 LW1963
 LW1963  NAD 83(1992)-  41 54 28.87891(N)    071 04 09.30316(W) AD(       ) 3
 LW1963  NAD 83(1986)-  41 54 28.87793(N)    071 04 09.30110(W) AD(       ) 3
 LW1963  NAD 27      -  41 54 28.61300(N)    071 04 11.08300(W) AD(       ) 3
 LW1963  USSD        -  41 54 29.24000(N)    071 04 11.14000(W) AD(       ) 3
 LW1963
 LW1963.Superseded values are not recommended for survey control.
 LW1963
 LW1963.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1963.See file dsdata.pdf to determine how the superseded data were derived.
 LW1963
 LW1963_MARKER: V = STONE MONUMENT
 LW1963_SETTING: 0 = UNSPECIFIED SETTING
 LW1963
 LW1963  HISTORY     - Date     Condition        Report By
 LW1963  HISTORY     - 1876     MONUMENTED       COASUR
 LW1963  HISTORY     - 1913     GOOD             CGS
 LW1963  HISTORY     - 1933     GOOD             CGS
 LW1963  HISTORY     - 1934     GOOD             MAGS
 LW1963
 LW1963                          STATION DESCRIPTION
 LW1963
 LW1963'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW1963'STATION IS ON OPEN PASTURE LAND BACK OF THE HOUSE OF
 LW1963'JOHN WILSON, 152 DEAN STREET, TAUNTON.  THE STATION IS 2.0
 LW1963'METERS (6.6 FEET) N OF THE PROLONGATION OF THE S SIDE OF THE
 LW1963'WOODEN BUILDING BACK OF THE SHUTTLE WORKS AND 36 METERS
 LW1963'(118 FEET) S OF A FENCE.
 LW1963'
 LW1963'THE STATION IS MARKED BY A FREESONE OR GRANITE POST FROM
 LW1963'4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG,
 LW1963'EXTENDING 1 TO 12 INCHES ABOVE GROUND WITH A DRILL HOLE IN
 LW1963'THE CENTER OF THE TOP, AND WITH THE BASE ENCIRCLED BY A
 LW1963'RING OF ASHES, BROKEN BRICK, OR OYSTER SHELLS.  AN OAK IS
 LW1963'35.6 METERS (116.8 FEET) N 23 DEG E FROM THE STATION.
 LW1963
 LW1963                          STATION RECOVERY (1933)
 LW1963
 LW1963'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW1963'STATION IS IN THE SE SECTION OF THE CITY OF TAUNTON, N OF
 LW1963'THE TAUNTON RIVER, ON OPEN LAND BACK OF THE HOUSE ON 152
 LW1963'DEAN STREET.  THIS STATION IS MARKED BY A GRANITE MONUMENT
 LW1963'6 INCHES SQUARE WITH A DRILL HOLE ON THE TOP AT THE CENTER
 LW1963'MARK, PROTRUDING ABOUT 5 INCHES ABOVE GROUND.  THE STATION IS
 LW1963'ABOUT 80 METERS E OF THE SHED AND 2 METERS N OF THE
 LW1963'PROLONGATION OF THE S SIDE OF AN OLD WOODEN STOCK-STORAGE
 LW1963'SHED, E OF THE BRICK SHUTTLE WORKS BUILDING, IN A CLUMP OF
 LW1963'BUSHES WHICH GROW ALONG THE LINE BETWEEN FIELDS.  A LARGE
 LW1963'OAK TREE IS 35.6 METERS N 23 DEG E FROM THE STATION.  THE
 LW1963'VIEW FROM THE STATION IS VERY LIMITED.
 LW1963
 LW1963                          STATION RECOVERY (1934)
 LW1963
 LW1963'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1963'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED,
 LW1963'WITH THE FOLLOWING CORRECTIONS AND ADDITIONS--THE STATION IS
 LW1963'ON OPEN PASTURE LAND BACK OF THE HOUSE OF JOHN P. GARFIELD,
 LW1963'152 DEAN STREET, TAUNTON.  ALL REFERENCE OBJECTS WERE FOUND
 LW1963'AS DESCRIBED.  THE STONE POST EXTENDS ABOUT 6 INCHES ABOVE THE
 LW1963'GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3577 ***********************************************************************
 MY3577  DESIGNATION -  MASSACHUSETTS NORTH BASE
 MY3577  PID         -  MY3577
 MY3577  STATE/COUNTY-  MA/NORFOLK
 MY3577  COUNTRY     -  US
 MY3577  USGS QUAD   -  MANSFIELD (2018)
 MY3577
 MY3577                         *CURRENT SURVEY CONTROL
 MY3577  ______________________________________________________________________
 MY3577* NAD 83(1996) POSITION- 42 03 06.39992(N) 071 12 23.12376(W)   ADJUSTED
 MY3577* NAVD 88 ORTHO HEIGHT -    69.8   (meters)      229.    (feet) VERTCON3
 MY3577  ______________________________________________________________________
 MY3577  GEOID HEIGHT    -        -28.698 (meters)                     GEOID18
 MY3577  LAPLACE CORR    -          2.44  (seconds)                    DEFLEC18
 MY3577  HORZ ORDER      -  SECOND
 MY3577
 MY3577.The horizontal coordinates were established by classical geodetic methods
 MY3577.and adjusted by the National Geodetic Survey in June 1998.
 MY3577
 MY3577.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3577.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3577
 MY3577.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3577.GEOID18 height accuracy estimate available here.
 MY3577
 MY3577.Click photographs - Photos may exist for this station.
 MY3577
 MY3577.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3577
 MY3577. The following values were computed from the NAD 83(1996) position.
 MY3577
 MY3577;                    North         East     Units Scale Factor Converg.
 MY3577;SPC MA M     -   866,862.080   224,302.500   MT  0.99996791   +0 11 49.9
 MY3577;SPC MA M     - 2,844,030.01    735,899.12   sFT  0.99996791   +0 11 49.9
 MY3577;SPC RI       -   107,601.212   124,303.187   MT  1.00000101   +0 11 47.9
 MY3577;SPC RI       -   353,021.64    407,818.04   sFT  1.00000101   +0 11 47.9
 MY3577;UTM  19      - 4,657,880.486   317,412.764   MT  1.00001023   -1 28 41.8
 MY3577
 MY3577!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3577!SPC MA M     -   0.99999356  x   0.99996791  =   0.99996147
 MY3577!SPC RI       -   0.99999356  x   1.00000101  =   0.99999457
 MY3577!UTM  19      -   0.99999356  x   1.00001023  =   1.00000379
 MY3577
 MY3577:                Primary Azimuth Mark                     Grid Az
 MY3577:SPC MA M     -  FOXBORO CONGREGATIONAL CHURCH            291 21 05.7
 MY3577:SPC RI       -  FOXBORO CONGREGATIONAL CHURCH            291 21 07.7
 MY3577:UTM  19      -  FOXBORO CONGREGATIONAL CHURCH            293 01 37.4
 MY3577
 MY3577_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1741257880(NAD 83)
 MY3577
 MY3577|---------------------------------------------------------------------|
 MY3577| PID    Reference Object                     Distance      Geod. Az  |
 MY3577|                                                           dddmmss.s |
 MY3577| DA4166 11MB                                 37.344 METERS 27559     |
 MY3577| MY3613 FOXBORO CONGREGATIONAL CHURCH       APPROX. 4.0 KM 2913255.6 |
 MY3577| DA4167 MASS NORTH BASE RM 2                 11.506 METERS 35837     |
 MY3577|---------------------------------------------------------------------|
 MY3577
 MY3577                          SUPERSEDED SURVEY CONTROL
 MY3577
 MY3577  NAD 83(1992)-  42 03 06.39843(N)    071 12 23.12277(W) AD(       ) 2
 MY3577  NAD 83(1986)-  42 03 06.39686(N)    071 12 23.11897(W) AD(       ) 2
 MY3577  NAD 27      -  42 03 06.04000(N)    071 12 24.93800(W) AD(       ) 2
 MY3577  USBS        -  42 03 04.52000(N)    071 12 03.88000(W) AD(       ) 3
 MY3577  USSD        -  42 03 06.59200(N)    071 12 24.87100(W) AD(       ) 3
 MY3577  NGVD 29 (07/19/86)   70.0    (m)          230.     (f) VERT ANG       
 MY3577
 MY3577.Superseded values are not recommended for survey control.
 MY3577
 MY3577.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3577.See file dsdata.pdf to determine how the superseded data were derived.
 MY3577
 MY3577_MARKER: B = BOLT
 MY3577_SETTING: 66 = SET IN ROCK OUTCROP
 MY3577
 MY3577  HISTORY     - Date     Condition        Report By
 MY3577  HISTORY     - 1844     MONUMENTED       COASUR
 MY3577  HISTORY     - 1889     GOOD             CGS
 MY3577  HISTORY     - 1934     GOOD             MAGS
 MY3577  HISTORY     - 1934     GOOD             MAGS
 MY3577  HISTORY     - 1934     GOOD             MAGS
 MY3577  HISTORY     - 1935     GOOD             CGS
 MY3577  HISTORY     - 1936     GOOD             MAGS
 MY3577  HISTORY     - 1936     GOOD             MAGS
 MY3577  HISTORY     - 1967     GOOD             CGS
 MY3577  HISTORY     - 20080419 GOOD             GEOCAC
 MY3577
 MY3577                          STATION DESCRIPTION
 MY3577
 MY3577'DESCRIBED BY COAST AND GEODETIC SURVEY 1889
 MY3577'STATION IS ON THE E SIDE OF THE OLD COLONY RAILROAD, BETWEEN
 MY3577'MANSFIELD AND EAST FOXBORO, ABOUT 1-1/4 MILES FROM THE FORMER,
 MY3577'3/4 MILE FROM THE LATTER, AND 2-1/4 MILES SE BY E OF
 MY3577'FOXBORO.  THE STATION IS MARKED WITH A COPPER BOLT SET IN THE
 MY3577'ROCK.  IN ORDER TO OBSERVE ON OTHER STATIONS OF THE
 MY3577'TRIANGULATION, A HEXAGONAL BRICK TOWER WAS BUILT 42 FEET IN
 MY3577'HEIGHT, BUT THIS TOWER WAS DESTROYED BY VANDALS IN 1908.  THE
 MY3577'GROUND MARK MAY STILL EXIST.
 MY3577
 MY3577                          STATION RECOVERY (1934)
 MY3577
 MY3577'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3577'OLD DESCRIPTION RECOVERED AS DESCRIBED IN GOOD CONDITION.  ADD
 MY3577'FOLLOWING--435 FEET N OF MILEPOST B 23-P 21 ON MAIN LINE
 MY3577'NEW YORK, NEW HAVEN AND HARTFORD RAILROAD BOSTON - PROVIDENCE
 MY3577'LINE, 105 FEET E OF E RIGHT-OF-WAY LINE.  BRONZE BOLT 5/8 INCH
 MY3577'OR 3/4 INCH ROUND HEAD SET IN 6-INCH SQUARE GRANITE POST IN
 MY3577'CENTER OF MASONRY FOUNDATION OF OLD HEXAGONAL BRICK TOWER.  NO
 MY3577'MARKS ON BOLT OR TOP OF POST.  POST IS APPARENTLY SOLID BUT IF
 MY3577'THIS MONUMENT IS TO BE PRESERVED, LOOSE MASONRY SHOULD BE
 MY3577'CLEARED AWAY AND REPLACED WITH CONCRETE.
 MY3577
 MY3577                          STATION RECOVERY (1934)
 MY3577
 MY3577'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3577'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH
 MY3577'THE FOLLOWING CORRECTIONS AND ADDITIONS--THE OLD COLONY
 MY3577'RAILROAD IS NOW THE SHORE LINE OF THE NEW YORK, NEW HAVEN AND
 MY3577'HARTFORD RAILROAD.  THE STATION IS ABOUT 500 FEET N ALONG THE
 MY3577'RAILROAD FROM MILEPOST B 23-P 21 AND ABOUT 113 FEET E OF THE E
 MY3577'RIGHT-OF-WAY FENCE.  A CONCRETE POST WITH A DISK IN THE TOP
 MY3577'(U.S.C. AND G.S. AND STATE SURVEY) HAS RECENTLY BEEN SET ABOUT
 MY3577'122.5 FEET W OF THE STATION.  THE STATION IS MARKED BY A
 MY3577'COPPER BOLT IN THE TOP OF A 6-INCH SQUARE GRANITE POST,
 MY3577'EXTENDING ABOUT 2 INCHES ABOVE A CONCRETE FOOTING OR
 MY3577'FOUNDATION RECENTLY POURED AROUND IT.  A CROSS HAS BEEN
 MY3577'FILED IN THE HEAD OF THE BOLT.  THE STATION IS IN THE MIDST
 MY3577'OF SCATTERED BRICKS AND MORTAR.  ALL THAT REMAINS OF
 MY3577'THE OLD TOWER.
 MY3577
 MY3577                          STATION RECOVERY (1934)
 MY3577
 MY3577'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3577'ADD TO ORIGINAL DESCRIPTION--3/4 INCH ROUND HEAD COPPER BOLT IN
 MY3577'TOP OF 6-INCH SQUARE GRANITE POST IN CENTER OF MASONRY
 MY3577'FOUNDATION OF OLD HEXAGONAL BRICK TOWER, ABOUT 435 FEET N OF
 MY3577'MILEPOST B 23-P 21 ON BOSTON-PROVIDENCE LINE OF NEW YORK, NEW
 MY3577'HAVEN AND HARTFORD RAILROAD AND ABOUT 115 FEET E OF THE E
 MY3577'RIGHT-OF-WAY FENCE, LOCATED ABOUT 1-1/4 MILES N OF MANSFIELD
 MY3577'AND 3/4 MILE S OF EAST FOXBORO.  AND 1/4 MILE S OF SUMMER
 MY3577'STREET CROSSING.
 MY3577'
 MY3577'A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK IN A CONCRETE
 MY3577'POST (TRAVERSE STATION 11MB LOCAL CONTROL SURVEY) HAS RECENTLY
 MY3577'BEEN SET ABOUT 118 FEET W OF THE STATION.
 MY3577
 MY3577                          STATION RECOVERY (1935)
 MY3577
 MY3577'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY3577'STATION RECOVERED AS DESCRIBED, WITH THE CORRECTION THAT THE
 MY3577'LOCALITY SHOULD BE FOXBORO RATHER THAN MANSFIELD.
 MY3577
 MY3577                          STATION RECOVERY (1936)
 MY3577
 MY3577'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3577'CROSS MARK ON ROUND HEAD OF 3/4 INCH COPPER BOLT SET IN TOP OF
 MY3577'6-INCH SQUARE GRANITE POST ABOUT 2 INCHES ABOVE CONCRETE POURED
 MY3577'AROUND IT FOR PROTECTION IN CENTER OF MASONRY FOUNDATION OF OLD
 MY3577'HEXAGONAL BRICK TOWER, LOCATED 193 FEET NW OF THE CENTER OF A
 MY3577'NEW STATE HIGHWAY AT A POINT 2300 FEET NE ALONG THE ROAD FROM
 MY3577'THE FOXBORO-MANSFIELD TOWN LINE.  ALSO 185 FEET SE OF THE E
 MY3577'RAIL OF THE NORTH BOUND TRACK OF THE BOSTON-PROVIDENCE LINE OF
 MY3577'THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD, AND 121 FEET
 MY3577'FROM THE TOP OF THE CUT, AT A POINT NEAR A WHISTLE POST,
 MY3577'ABOUT 1/4 MILE SW OF THE FORMER SUMMER STREET CROSSING AND
 MY3577'435 FEET NE OF MILEPOST B 23-P 21, IN THE SOUTHEASTERN
 MY3577'CORNER OF FOXBORO.
 MY3577'
 MY3577'REFERENCE MARK--U.S.C. AND G.S. AND STATE SURVEY STANDARD
 MY3577'DISK STAMPED 11MB SET IN A CONCRETE MONUMENT IN 1934 BY THE
 MY3577'MASSACHUSETTS GEODETIC SURVEY FOR USE AS A TRAVERSE STATION,
 MY3577'LOCATED 44 FEET UP THE SLOPE FROM THE WHISTLE POST MENTIONED
 MY3577'ABOVE.  3.5 FEET INSIDE THE E RIGHT-OF-WAY FENCE AND 122.51
 MY3577'FEET, IN AZIMUTH 95 DEG 59 MIN 16 SEC FROM THE STATION.
 MY3577'
 MY3577'WITNESS MARKS--THREE OAK TREES, LOCATED FROM THE STATION AS
 MY3577'FOLLOWS--AN 8-INCH OAK 28.9 FEET SE, A 6-INCH OAK 15.7 FEET N
 MY3577'AND A 12-INCH OAK 34.4 FEET S.
 MY3577
 MY3577                          STATION RECOVERY (1936)
 MY3577
 MY3577'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3577'IN 1936-7 THE MASSACHUSETTS GEODETIC SURVEY USED A 77-FOOT
 MY3577'TOWER, WHICH AFFORDED A CLEAR VIEW IN ALL DIRECTIONS.
 MY3577'
 MY3577'PERMISSION TO USE THE STATION SHOULD BE OBTAINED FROM THE
 MY3577'MANAGER OF THE MANSFIELD BLEACHERY.
 MY3577
 MY3577                          STATION RECOVERY (1967)
 MY3577
 MY3577'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (NCS)
 MY3577'LOCATED BETWEEN SUMMER STREET AND THE NEW YORK, NEW HAVEN AND
 MY3577'HARTFORD RAILROAD TRACKS, IN THE TOWN OF FOXBOROUGH, 193 FEET
 MY3577'NORTHWEST OF THE CENTER OF SUMMER STREET, 185 FEET SOUTHEAST OF
 MY3577'THE RAILROAD TRACKS AND 121 FEET SOUTHEAST OF THE EDGE OF A
 MY3577'HIGH RAILROAD CUT, IN DENSE WOODS.
 MY3577'
 MY3577'STATION MARK IS A ROUNDED COPPER BOLT WITH A CROSS CUT IN THE
 MY3577'TOP, SET IN THE TOP OF A 6-INCH GRANITE MONUMENT THAT PROJECTS
 MY3577'2 INCHES ABOVE CONCRETE REINFORCEMENT BUT IS LOWER THAN THE
 MY3577'SURROUNDING BRICK RUBBLE.  A SEMI-CIRCLE OF LARGE ROCKS MARKS
 MY3577'THE FORMER BASE OF THE BRICK TOWER ON THE SOUTH AND WEST
 MY3577'SIDES.  MARK IS 17.8 FEET MAGNETIC NORTH OF A 1 1/2-INCH DRILL
 MY3577'HOLE 8 INCHES DEEP IN A TRIANGULAR BOULDER WITH 3-FOOT SIDES
 MY3577'THAT PROJECTS 3-10 INCHES.  MASS. TRAVERSE STATION 11MB WAS
 MY3577'NOT FOUND AFTER CONSIDERABLE SEARCH, BUT MAY BE BURIED IN
 MY3577'THICK SCRUB OAK.
 MY3577'
 MY3577'TO REACH FROM STATE HIGHWAY 106 IN MANSFIELD, GO NORTH ON MAIN,
 MY3577'OAKLAND AND SUMMER STREET (NAME OF STREET CHANGES AT EDGE OF
 MY3577'THICKLY POPULATED AREA AND AGAIN AT THE TOWN LINE) FOR 1.55
 MY3577'MILES TO STATION ON THE LEFT.  THERE IS AN ABANDONED GRAVEL PIT
 MY3577'0.05 MILE BEYOND.  FROM THE SOUTHWEST GRAVEL BANK, STATION IS
 MY3577'250 FEET SOUTHWEST.
 MY3577'
 MY3577'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3577'1.4 MILES NORTH OF MANSFIELD.
 MY3577
 MY3577                          STATION RECOVERY (2008)
 MY3577
 MY3577'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MY3577'THIS WAS A JOINT RECOVERY BY DKA AND RG OF GEOCACHING.
 MY3577'
 MY3577'THE STATION, REFERENCE '11MB' AND RM2 WERE RECOVERED IN GOOD
 MY3577'CONDITION.
 MY3577'
 MY3577'THE DIRECTIONS TO THE STATION ARE AS PREVIOUSLY DESCRIBED EXCEPT A
 MY3577'RESIDENCE '42 SUMMER STREET' NOW OCCUPIES THE LOT IN FRONT (SOUTH) OF
 MY3577'THE STATION.
 MY3577'
 MY3577'THE STATION IS A 1/2 INCH COPPER BOLT WITH ROUNDED TOP WITH A CROSS
 MY3577'CUT ON ITS SURFACE, MOUNTED ON A 6X6 INCH GRANITE POST WHICH RISES
 MY3577'SLIGHTLY ABOVE GROUND.  THE STATION IS ABOUT 6 FEET BEHIND (NORTH) AN
 MY3577'ORNAMENTAL WOOD FENCE WHICH SEPARATES THE LAWN FROM THE WOODED AREA.
 MY3577'
 MY3577'REFERENCE '11MB' IS A USCGS AND STATE STATION DISK STAMPED '11MB' BUT
 MY3577'THE'11' IS OBSCURED.  THERE IS ALSO A FAINT STAMPING OF ELEVATION
 MY3577''220. ' BUT IT IS DIFFICULT TO READ.  IT IS LOCATED NEAR THE EDGE OF
 MY3577'THE RR CUT NORTH OF THE STATION.  ALL DISTANCES CHECKED WITH THOSE
 MY3577'GIVEN IN THE BOX SCORE WITHIN AN ACCURACY OF SEVERAL INCHES AS
 MY3577'MEASURED BY TAPE.
 MY3577'
 MY3577'RM2 IS A 1/2 INCH DRILL HOLE IN A BOULDER WEST OF THE STATION.
 MY3577'
 MY3577'PHOTOS ARE ON THE GEOCACHING.COM WEB SITE - WWW.GEOCACHING.COM/MARK/
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2602 ***********************************************************************
 LW2602  DESIGNATION -  MASSACHUSETTS SOUTH BASE 1844
 LW2602  PID         -  LW2602
 LW2602  STATE/COUNTY-  MA/BRISTOL
 LW2602  COUNTRY     -  US
 LW2602  USGS QUAD   -  ATTLEBORO (2018)
 LW2602
 LW2602                         *CURRENT SURVEY CONTROL
 LW2602  ______________________________________________________________________
 LW2602* NAD 83(1996) POSITION- 41 54 49.73686(N) 071 18 14.38713(W)   ADJUSTED
 LW2602* NAVD 88 ORTHO HEIGHT -    32.8   (meters)      108.    (feet) VERTCON3
 LW2602  ______________________________________________________________________
 LW2602  GEOID HEIGHT    -        -29.134 (meters)                     GEOID18
 LW2602  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 LW2602  HORZ ORDER      -  SECOND
 LW2602
 LW2602.The horizontal coordinates were established by classical geodetic methods
 LW2602.and adjusted by the National Geodetic Survey in June 1998.
 LW2602
 LW2602.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW2602.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW2602
 LW2602.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2602.GEOID18 height accuracy estimate available here.
 LW2602
 LW2602.Click photographs - Photos may exist for this station.
 LW2602
 LW2602.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2602
 LW2602. The following values were computed from the NAD 83(1996) position.
 LW2602
 LW2602;                    North         East     Units Scale Factor Converg.
 LW2602;SPC MA M     -   851,515.527   216,260.551   MT  0.99997701   +0 07 54.0
 LW2602;SPC MA M     - 2,793,680.52    709,514.82   sFT  0.99997701   +0 07 54.0
 LW2602;SPC RI       -    92,254.342   116,260.841   MT  0.99999700   +0 07 51.4
 LW2602;SPC RI       -   302,671.12    381,432.44   sFT  0.99999700   +0 07 51.4
 LW2602;UTM  19      - 4,642,774.448   308,925.608   MT  1.00004927   -1 32 22.4
 LW2602
 LW2602!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2602!SPC MA M     -   0.99999943  x   0.99997701  =   0.99997644
 LW2602!SPC RI       -   0.99999943  x   0.99999700  =   0.99999643
 LW2602!UTM  19      -   0.99999943  x   1.00004927  =   1.00004870
 LW2602
 LW2602:                Primary Azimuth Mark                     Grid Az
 LW2602:SPC MA M     -  BEACONPOLE RESET                         306 39 03.3
 LW2602:SPC RI       -  BEACONPOLE RESET                         306 39 05.9
 LW2602:UTM  19      -  BEACONPOLE RESET                         308 19 19.7
 LW2602
 LW2602_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0892542774(NAD 83)
 LW2602
 LW2602|---------------------------------------------------------------------|
 LW2602| PID    Reference Object                     Distance      Geod. Az  |
 LW2602|                                                           dddmmss.s |
 LW2602| LW2764 BEACONPOLE RESET                    APPROX.15.1 KM 3064657.3 |
 LW2602| LW2601 MASSACHUSETTS S BASE 1844 RM         10.058 METERS 30647     |
 LW2602|---------------------------------------------------------------------|
 LW2602
 LW2602                          SUPERSEDED SURVEY CONTROL
 LW2602
 LW2602  NAD 83(1992)-  41 54 49.73539(N)    071 18 14.38614(W) AD(       ) 2
 LW2602  NAD 83(1986)-  41 54 49.73407(N)    071 18 14.38307(W) AD(       ) 2
 LW2602  NAD 27      -  41 54 49.37500(N)    071 18 16.19500(W) AD(       ) 2
 LW2602  USBS        -  41 54 47.80000(N)    071 17 55.15000(W) AD(       ) 3
 LW2602  USSD        -  41 54 49.92100(N)    071 18 16.11400(W) AD(       ) 3
 LW2602  NGVD 29 (07/19/86)   33.0    (m)          108.     (f) VERT ANG       
 LW2602
 LW2602.Superseded values are not recommended for survey control.
 LW2602
 LW2602.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2602.See file dsdata.pdf to determine how the superseded data were derived.
 LW2602
 LW2602_MARKER: B = BOLT
 LW2602_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW2602_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW2602+STABILITY: SURFACE MOTION
 LW2602
 LW2602  HISTORY     - Date     Condition        Report By
 LW2602  HISTORY     - 1844     MONUMENTED       COASUR
 LW2602  HISTORY     - 1845     GOOD             COASUR
 LW2602  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW2602
 LW2602                          STATION DESCRIPTION
 LW2602
 LW2602'DESCRIBED BY COAST SURVEY (CGS) 1845
 LW2602'STATION IS ON THE E SIDE OF THE BOSTON AND PROVIDENCE RAILROAD
 LW2602'BETWEEN E JUNCTION AND DODGEVILLE, ABOUT 1/3 MILE FROM THE FORMER,
 LW2602'AND 1/2 MILE FROM THE LATTER, 2-1/4 MILES FROM ATTLEBORO, AND 4
 LW2602'MILES FROM PROVIDENCE, RHODE ISLAND.  THE STATION IS MARKED BY A
 LW2602'BURIED STONE MONUMENT, 4 FEET 7-1/2 INCHES LONG AND 12 INCHES
 LW2602'SQUARE ON BASE, 6 INCHES SQUARE ON TOP.  IN THE CENTER OF THE
 LW2602'TOP IS A COPPER BOLT WITH A CROSS CUT ON ITS HEAD.  ANOTHER
 LW2602'STONE PROJECTING ABOVE THE GROUND IS PLACED ON THE W SIDE OF
 LW2602'THE RAILROAD AND IS 10 METERS (33 FEET) FROM THE STATION IN THE
 LW2602'DIRECTION OF BEACONPOLE HILL.
 LW2602
 LW2602                          STATION RECOVERY (1934)
 LW2602
 LW2602'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2602'THE STATION WAS NOT RECOVERED ON THIS DATE AFTER A SEARCH OF 2
 LW2602'HOURS.  THE LOCATION DESCRIBED SEEMS CORRECT EXCEPT THAT PROVIDENCE,
 LW2602'RHODE ISLAND IS ABOUT 9 MILES TO THE SW, AND PAWTUCKET ABOUT 5
 LW2602'MILES TO THE SW.  THE NORTHERN BOUNDARY LINE OF EAST PROVIDENCE,
 LW2602'RHODE ISLAND IS ABOUT 4 MILES S ALONG THE RAILROAD.  THE TRACK IS
 LW2602'THAT OF THE SHORE LINE OF THE NEW YORK, NEW HAVEN AND HARTFORD
 LW2602'RAILROAD.  A POINT ON THIS RAILROAD, 1/3 MILE FROM E JUNCTION
 LW2602'AND 1/2 MILE FROM DODGEVILLE, IS NEAR A CULVERT ON LOW GROUND.
 LW2602'HOWEVER, ABOUT 500 FEET TO THE N, THE RAILROAD RUNS THROUGH
 LW2602'A 20-FOOT GRAVEL CUT.  THIS CUT IS ABOUT 45 FEET WIDE AT THE
 LW2602'BOTTOM FROM DITCH TO DITCH, ALLOWING FOR THE THREE TRACKS OF THE
 LW2602'RAILROAD.  THE GROUND ON BOTH SIDES OF THE RAILROAD WERE SEARCHED
 LW2602'BUT NEITHER STONE MARKER COULD BE FOUND.  INQUIRIES OF THE
 LW2602'INHABITANTS IN THE VICINITY BROUGHT NO INFORMATION ABOUT THE
 LW2602'MARKER.  SOME MENTIONED THAT THE STATION HAD BEEN LOOKED FOR
 LW2602'SEVERAL TIMES BY SURVEYORS IN RECENT YEARS BUT WITHOUT
 LW2602'SUCCESS.  SINCE THE TWO STONES, MENTIONED IN THE OLD
 LW2602'DESCRIPTION, ARE ON EACH SIDE OF THE RAILROAD AND 33 FEET APART,
 LW2602'PROBABLY EITHER ONE OR BOTH HAVE BEEN DESTROYED TO MAKE WAY FOR
 LW2602'THE THREE-TRACK ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1905 ***********************************************************************
 MZ1905  DESIGNATION -  MASSAMET
 MZ1905  PID         -  MZ1905
 MZ1905  STATE/COUNTY-  MA/FRANKLIN
 MZ1905  COUNTRY     -  US
 MZ1905  USGS QUAD   -  SHELBURNE FALLS (2018)
 MZ1905
 MZ1905                         *CURRENT SURVEY CONTROL
 MZ1905  ______________________________________________________________________
 MZ1905* NAD 83(1996) POSITION- 42 36 24.51823(N) 072 42 59.06633(W)   ADJUSTED
 MZ1905* NAVD 88 ORTHO HEIGHT -   484.    (meters)     1588.    (feet) SCALED
 MZ1905  ______________________________________________________________________
 MZ1905  GEOID HEIGHT    -        -28.203 (meters)                     GEOID18
 MZ1905  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 MZ1905  HORZ ORDER      -  SECOND
 MZ1905
 MZ1905.The horizontal coordinates were established by classical geodetic methods
 MZ1905.and adjusted by the National Geodetic Survey in June 1998.
 MZ1905
 MZ1905.The orthometric height was scaled from a topographic map.
 MZ1905
 MZ1905.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1905.GEOID18 height accuracy estimate available here.
 MZ1905
 MZ1905.Click photographs - Photos may exist for this station.
 MZ1905
 MZ1905.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1905
 MZ1905. The following values were computed from the NAD 83(1996) position.
 MZ1905
 MZ1905;                    North         East     Units Scale Factor Converg.
 MZ1905;SPC MA M     -   929,183.069   100,187.290   MT  0.99998964   -0 49 01.5
 MZ1905;SPC MA M     - 3,048,494.79    328,697.80   sFT  0.99998964   -0 49 01.5
 MZ1905;SPC VT       -    11,887.234   482,242.470   MT  0.99996816   -0 08 47.4
 MZ1905;SPC VT       -    39,000.03  1,582,157.17   sFT  0.99996816   -0 08 47.4
 MZ1905;UTM  18      - 4,719,681.030   687,318.525   MT  1.00003171   +1 32 46.9
 MZ1905
 MZ1905!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1905!SPC MA M     -   0.99992855  x   0.99998964  =   0.99991819
 MZ1905!SPC VT       -   0.99992855  x   0.99996816  =   0.99989671
 MZ1905!UTM  18      -   0.99992855  x   1.00003171  =   0.99996025
 MZ1905
 MZ1905:                Primary Azimuth Mark                     Grid Az
 MZ1905:SPC MA M     -  ASHFIELD                                 212 56 29.0
 MZ1905:SPC VT       -  ASHFIELD                                 212 16 14.9
 MZ1905:UTM  18      -  ASHFIELD                                 210 34 40.6
 MZ1905
 MZ1905_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN8731819681(NAD 83)
 MZ1905
 MZ1905|---------------------------------------------------------------------|
 MZ1905| PID    Reference Object                     Distance      Geod. Az  |
 MZ1905|                                                           dddmmss.s |
 MZ1905| DA2842 MASSAMET RM 3                         6.090 METERS 15538     |
 MZ1905| MZ1909 ASHFIELD                            APPROX.13.9 KM 2120727.5 |
 MZ1905| DA2840 MASSAMET RM 1                        13.942 METERS 26207     |
 MZ1905| DA3773 NAIL IN TREE                                       3274209.7 |
 MZ1905| DA2841 MASSAMET RM 2                        10.308 METERS 33245     |
 MZ1905|---------------------------------------------------------------------|
 MZ1905
 MZ1905                          SUPERSEDED SURVEY CONTROL
 MZ1905
 MZ1905  NAD 83(1996)-  42 36 24.51807(N)    072 42 59.06621(W) AD(       ) 2
 MZ1905  NAD 83(1992)-  42 36 24.51778(N)    072 42 59.06551(W) AD(       ) 2
 MZ1905  NAD 83(1992)-  42 36 24.51827(N)    072 42 59.06578(W) AD(       ) 2
 MZ1905  NAD 83(1986)-  42 36 24.51877(N)    072 42 59.06555(W) AD(       ) 2
 MZ1905  NAD 27      -  42 36 24.21100(N)    072 43 00.73600(W) AD(       ) 2
 MZ1905
 MZ1905.Superseded values are not recommended for survey control.
 MZ1905
 MZ1905.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1905.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1905
 MZ1905_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1905_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1905_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1905+STABILITY: POSITION/ELEVATION WELL
 MZ1905
 MZ1905  HISTORY     - Date     Condition        Report By
 MZ1905  HISTORY     - 1940     MONUMENTED       MAGS
 MZ1905
 MZ1905                          STATION DESCRIPTION
 MZ1905
 MZ1905'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1905'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS DEPARTMENT
 MZ1905'OF PUBLIC WORKS TRIANGULATION DISK STAMPED MASSAMET 1940 SET IN A
 MZ1905'LEDGE OUTCROP.  LOCATED IN THE WESTERN PART OF SHELBURNE ON THE
 MZ1905'SUMMIT OF A HIGH, WOODED RANGE KNOWN AS BALD OR MASSAMET MOUNTAIN,
 MZ1905'1 MILE DIRECTLY E OF THE CENTER OF SHELBURNE FALLS.  THE STATION
 MZ1905'IS ON LEDGE OUTCROP 68.6 FEET SE OF ENTRANCE THRESHOLD OF THE
 MZ1905'CIRCULAR MASONRY FIRE OBSERVATION TOWER, AND 11 FEET E OF THE
 MZ1905'SE CORNER OF A SMALL LOG CABIN AT THE SUMMIT.
 MZ1905'
 MZ1905'THREE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS REFERENCE DISKS SET
 MZ1905'IN LEDGE AND STAMPED AS FOLLOWS--
 MZ1905'
 MZ1905'MASSAMET 1940 R.M.1
 MZ1905'
 MZ1905'MASSAMET 1940 R.M.2
 MZ1905'
 MZ1905'MASSAMET 1940 R.M.3
 MZ1905'
 MZ1905'TO REACH THE STATION FROM THE POST OFFICE AT SHELBURNE FALLS, GO
 MZ1905'EASTERLY ON STATE ROUTE 2 FOR 2.5 MILES AND TURN LEFT ON GRAVEL
 MZ1905'ROAD (FIRST ROAD TO LEFT AFTER LEAVING SHELBURNE FALLS).  CONTINUE
 MZ1905'1.9 MILES AND TAKE LEFT FORK OF Y TOWARDS A WHITE HOUSE AND BARN.
 MZ1905'BEAR AROUND TO THE RIGHT OF THE BARN AND PASS THROUGH SWINGING
 MZ1905'GATE AND FOLLOW ROUGH ROAD UP THE MOUNTAIN FOR 0.9 MILE TO THE
 MZ1905'TOWER ON THE SUMMIT AND THE STATION SITE.
 MZ1905'
 MZ1905'VIEW--A 37-FOOT TOWER WAS USED FOR OBSERVATIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4143 ***********************************************************************
 LW4143  DESIGNATION -  MASTHEAD TOWER
 LW4143  PID         -  LW4143
 LW4143  STATE/COUNTY-  MA/BARNSTABLE
 LW4143  COUNTRY     -  US
 LW4143  USGS QUAD   -  SANDWICH OE N (2018)
 LW4143
 LW4143                         *CURRENT SURVEY CONTROL
 LW4143  ______________________________________________________________________
 LW4143* NAD 83(1996) POSITION- 41 45 01.42401(N) 070 28 01.10653(W)   ADJUSTED
 LW4143  ______________________________________________________________________
 LW4143  GEOID HEIGHT    -        -28.157 (meters)                     GEOID18
 LW4143  LAPLACE CORR    -          4.54  (seconds)                    DEFLEC18
 LW4143  HORZ ORDER      -  THIRD
 LW4143
 LW4143.The horizontal coordinates were established by classical geodetic methods
 LW4143.and adjusted by the National Geodetic Survey in June 1998.
 LW4143
 LW4143.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4143.GEOID18 height accuracy estimate available here.
 LW4143
 LW4143.Click photographs - Photos may exist for this station.
 LW4143
 LW4143.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4143
 LW4143. The following values were computed from the NAD 83(1996) position.
 LW4143
 LW4143;                    North         East     Units Scale Factor Converg.
 LW4143;SPC MA M     -   833,866.305   285,918.134   MT  0.99999524   +0 41 38.1
 LW4143;SPC MA M     - 2,735,776.37    938,049.74   sFT  0.99999524   +0 41 38.1
 LW4143;UTM  19      - 4,623,103.361   378,033.538   MT  0.99978306   -0 58 37.1
 LW4143
 LW4143_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7803323103(NAD 83)
 LW4143
 LW4143                          SUPERSEDED SURVEY CONTROL
 LW4143
 LW4143  NAD 83(1992)-  41 45 01.42236(N)    070 28 01.10557(W) AD(       ) 3
 LW4143  NAD 83(1986)-  41 45 01.42394(N)    070 28 01.10520(W) AD(       ) 3
 LW4143  NAD 27      -  41 45 01.04000(N)    070 28 03.01000(W) AD(       ) 3
 LW4143
 LW4143.Superseded values are not recommended for survey control.
 LW4143
 LW4143.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4143.See file dsdata.pdf to determine how the superseded data were derived.
 LW4143
 LW4143_MARKER: 55 = TOWER
 LW4143
 LW4143  HISTORY     - Date     Condition        Report By
 LW4143  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4143  HISTORY     - 1953     GOOD             CGS
 LW4143  HISTORY     - 1962     GOOD             CGS
 LW4143  HISTORY     - 19950805 GOOD             USPSQD
 LW4143
 LW4143                          STATION DESCRIPTION
 LW4143
 LW4143'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4143'STATION WAS RECOVERED IN GOOD CONDITION.  A COMPLETE NEW DESCRIPTION
 LW4143'FOLLOWS--
 LW4143'
 LW4143'STATION IS THE CENTER OF THE TOWER ON THE NE SIDE OF THE LARGE HOUSE
 LW4143'ON THE NW END OF SPRING HILL.
 LW4143
 LW4143                          STATION RECOVERY (1962)
 LW4143
 LW4143'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4143'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1953.  THE TOWER ON THE
 LW4143'EASTERN END OF THE ONLY HOUSE ON THE SUMMIT OF SPRING HILL.  NOW
 LW4143'OWNED BY SCHUMACHER, IT WAS FORMERLY OWNED BY FOSTER AND KNOWN AS
 LW4143'THE MASTHEAD.  THE TOWER IS THREE STORIES HIGH, HEXAGONAL IN SHAPE
 LW4143'AND SURMOUNTED BY A HEXAGONAL SPIRE, AND IS CONNECTED TO THE MAIN
 LW4143'BUILDING BY A WING, WITH A DECK AND RAILING ALONG THE RIDGE OF
 LW4143'THE WING.  TO THE SOUTH AND EAST OF THE TOWER, THE AFTER PARTS OF
 LW4143'A REPLICA OF A SPANISH GALEON PROTRUDE FROM THE BUILDING, LA
 LW4143'BUENA VENTURA AND CADIZ IN LARGE LETTERS ACROSS THE STERN.
 LW4143'
 LW4143'TO REACH FROM THE POST OFFICE IN SANDWICH, GO SOUTH ON ROUTE 6-A FOR
 LW4143'1.6 MILES TO SPRING HILL ROAD ON THE LEFT, TURN LEFT AND GO EAST
 LW4143'AND SOUTH FOR 0.3 MILE TO STONE GATEPOSTS ON THE RIGHT, TURN RIGHT
 LW4143'INTO A PARKING AREA AND RIGHT AGAIN, FOLLOWING THE CURVED DRIVEWAY
 LW4143'UPGRADE TO THE HOUSE AT THE SUMMIT.
 LW4143
 LW4143                          STATION RECOVERY (1995)
 LW4143
 LW4143'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4143'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4860 ***********************************************************************
 LW4860  DESIGNATION -  MAT 1910
 LW4860  PID         -  LW4860
 LW4860  STATE/COUNTY-  MA/PLYMOUTH
 LW4860  COUNTRY     -  US
 LW4860  USGS QUAD   -  MARION (2018)
 LW4860
 LW4860                         *CURRENT SURVEY CONTROL
 LW4860  ______________________________________________________________________
 LW4860* NAD 83(1996) POSITION- 41 37 43.79703(N) 070 48 05.70690(W)   ADJUSTED
 LW4860* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4860  ______________________________________________________________________
 LW4860  GEOID HEIGHT    -        -28.982 (meters)                     GEOID18
 LW4860  LAPLACE CORR    -          4.12  (seconds)                    DEFLEC18
 LW4860  HORZ ORDER      -  THIRD
 LW4860
 LW4860.The horizontal coordinates were established by classical geodetic methods
 LW4860.and adjusted by the National Geodetic Survey in June 1998.
 LW4860
 LW4860.The orthometric height was scaled from a topographic map.
 LW4860
 LW4860.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4860.GEOID18 height accuracy estimate available here.
 LW4860
 LW4860.Click photographs - Photos may exist for this station.
 LW4860
 LW4860.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4860
 LW4860. The following values were computed from the NAD 83(1996) position.
 LW4860
 LW4860;                    North         East     Units Scale Factor Converg.
 LW4860;SPC MA M     -   820,082.560   258,199.401   MT  1.00001401   +0 28 08.9
 LW4860;SPC MA M     - 2,690,554.20    847,109.20   sFT  1.00001401   +0 28 08.9
 LW4860;UTM  19      - 4,610,134.869   349,930.137   MT  0.99987715   -1 11 49.3
 LW4860
 LW4860!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4860!SPC MA M     -   1.00000444  x   1.00001401  =   1.00001845
 LW4860!UTM  19      -   1.00000444  x   0.99987715  =   0.99988159
 LW4860
 LW4860:                Primary Azimuth Mark                     Grid Az
 LW4860:SPC MA M     -  ANGEL RESET                              064 32 50.5
 LW4860:UTM  19      -  ANGEL RESET                              066 12 48.7
 LW4860
 LW4860_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4993010134(NAD 83)
 LW4860
 LW4860|---------------------------------------------------------------------|
 LW4860| PID    Reference Object                     Distance      Geod. Az  |
 LW4860|                                                           dddmmss.s |
 LW4860| LW4842 ANGEL RESET                         APPROX. 3.4 KM 0650059.4 |
 LW4860| LW4877 CORMORANT ROCK BEACON               APPROX. 2.8 KM 1630151.5 |
 LW4860|---------------------------------------------------------------------|
 LW4860
 LW4860                          SUPERSEDED SURVEY CONTROL
 LW4860
 LW4860  NAD 83(1992)-  41 37 43.79521(N)    070 48 05.70578(W) AD(       ) 3
 LW4860  NAD 83(1986)-  41 37 43.79629(N)    070 48 05.70761(W) AD(       ) 3
 LW4860  NAD 27      -  41 37 43.42000(N)    070 48 07.58000(W) AD(       ) 3
 LW4860  USSD        -  41 37 43.97000(N)    070 48 07.47000(W) AD(       ) 3
 LW4860
 LW4860.Superseded values are not recommended for survey control.
 LW4860
 LW4860.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4860.See file dsdata.pdf to determine how the superseded data were derived.
 LW4860
 LW4860_MARKER: N = NAIL
 LW4860_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4860_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4860+STABILITY: SURFACE MOTION
 LW4860
 LW4860  HISTORY     - Date     Condition        Report By
 LW4860  HISTORY     - 1910     MONUMENTED       CGS
 LW4860  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4860  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW4860
 LW4860                          STATION DESCRIPTION
 LW4860
 LW4860'DESCRIBED BY COAST AND GEODETIC SURVEY 1910 (JBB)
 LW4860'STATION IS ON A LOW SAND HILL ABOUT 100 METERS (328 FEET) NW OF
 LW4860'THE SE POINT OF MATTAPOISETT NECK AND ABOUT 12 METERS (39 FEET)
 LW4860'N OF HIGH-WATER MARK.  THE STATION IS MARKED BY A CEMENT POST 6
 LW4860'BY 6 BY 24 INCHES BURIED WITH ITS TOP FLUSH WITH THE SURFACE OF
 LW4860'THE GROUND.  THE TOP OF THE POST HAS A NAIL WITHIN A TRIANGLE,
 LW4860'WITH THE DATE 1910 ABOVE THE TRIANGLE AND THE LETTERS
 LW4860'C.G.S. BELOW.  A LITTLE TO THE W OF A LINE TO WEST ISLAND
 LW4860'HYDROGRAPHIC AND JUST BELOW HIGH-WATER MARK, DISTANT 16.61
 LW4860'METERS (54.49 FEET), IS A LARGE FLAT ROCK WITH A 3/4-INCH DRILL
 LW4860'HOLE IN A TRIANGLE WHICH SERVES AS A REFERENCE MARK.
 LW4860
 LW4860                          STATION RECOVERY (1933)
 LW4860
 LW4860'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4860'DELETE FROM THE RECORDS.  THIS STATION WAS MARKED BY A CEMENT
 LW4860'POST SET FLUSH WITH THE GROUND.  THE STATION COULD NOT BE FOUND FROM
 LW4860'THE SURFACE SO BY THE USE OF A RANGE AND A TAPED DISTANCE FROM
 LW4860'REFERENCE MARK, A TRENCH ABOUT TWENTY FEET LONG AND THREE FEET
 LW4860'DEEP WAS DUG BUT THE STATION WAS NOT FOUND.  IT PROBABLY WAS
 LW4860'WASHED AWAY.
 LW4860
 LW4860                          STATION RECOVERY (1934)
 LW4860
 LW4860'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4860'STATION NOT RECOVERED.
 LW4860'
 LW4860'REFERENCE MARK RECOVERED BUT STATION IS LOST.  USED SAME
 LW4860'REFERENCE MARK FOR NEW STATION ESTABLISHED (MAT 2).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4859 ***********************************************************************
 LW4859  DESIGNATION -  MAT 2
 LW4859  PID         -  LW4859
 LW4859  STATE/COUNTY-  MA/PLYMOUTH
 LW4859  COUNTRY     -  US
 LW4859  USGS QUAD   -  MARION (2018)
 LW4859
 LW4859                         *CURRENT SURVEY CONTROL
 LW4859  ______________________________________________________________________
 LW4859* NAD 83(1996) POSITION- 41 37 44.19361(N) 070 48 06.02785(W)   ADJUSTED
 LW4859* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4859  ______________________________________________________________________
 LW4859  GEOID HEIGHT    -        -28.982 (meters)                     GEOID18
 LW4859  LAPLACE CORR    -          4.12  (seconds)                    DEFLEC18
 LW4859  HORZ ORDER      -  SECOND
 LW4859
 LW4859.The horizontal coordinates were established by classical geodetic methods
 LW4859.and adjusted by the National Geodetic Survey in June 1998.
 LW4859
 LW4859.The orthometric height was scaled from a topographic map.
 LW4859
 LW4859.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4859.GEOID18 height accuracy estimate available here.
 LW4859
 LW4859.Click photographs - Photos may exist for this station.
 LW4859
 LW4859.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4859
 LW4859. The following values were computed from the NAD 83(1996) position.
 LW4859
 LW4859;                    North         East     Units Scale Factor Converg.
 LW4859;SPC MA M     -   820,094.734   258,191.872   MT  1.00001399   +0 28 08.7
 LW4859;SPC MA M     - 2,690,594.14    847,084.50   sFT  1.00001399   +0 28 08.7
 LW4859;SPC MA I     -    69,894.413   474,861.229   MT  1.00000765   -0 11 58.0
 LW4859;SPC MA I     -   229,311.92  1,557,940.55   sFT  1.00000765   -0 11 58.0
 LW4859;UTM  19      - 4,610,147.255   349,922.966   MT  0.99987717   -1 11 49.5
 LW4859
 LW4859!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4859!SPC MA M     -   1.00000444  x   1.00001399  =   1.00001843
 LW4859!SPC MA I     -   1.00000444  x   1.00000765  =   1.00001209
 LW4859!UTM  19      -   1.00000444  x   0.99987717  =   0.99988161
 LW4859
 LW4859:                Primary Azimuth Mark                     Grid Az
 LW4859:SPC MA M     -  SCONTICUT NECK RESET                     221 20 45.2
 LW4859:SPC MA I     -  SCONTICUT NECK RESET                     222 00 51.9
 LW4859:UTM  19      -  SCONTICUT NECK RESET                     223 00 43.4
 LW4859
 LW4859_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4992210147(NAD 83)
 LW4859
 LW4859|---------------------------------------------------------------------|
 LW4859| PID    Reference Object                     Distance      Geod. Az  |
 LW4859|                                                           dddmmss.s |
 LW4859| LW4843 ANGELICA POINT BEACON               APPROX. 3.4 KM 0705143.2 |
 LW4859| CB8078 MAT 2 RM 2                            6.870 METERS 07237     |
 LW4859| LW4877 CORMORANT ROCK BEACON               APPROX. 2.8 KM 1625732.2 |
 LW4859| CB8077 MAT 2 RM 1                           26.568 METERS 18119     |
 LW4859| LW4872 SCONTICUT NECK RESET                APPROX. 6.7 KM 2214853.9 |
 LW4859| LW4881 LOOKOUT TOWER                       APPROX. 1.6 KM 2440949.0 |
 LW4859| LW4874 WALKERS BARN CUPOLA                 APPROX. 5.4 KM 2472530.9 |
 LW4859| LW4856 MATTAPOISETT WATER TOWER            APPROX. 4.5 KM 3454019.9 |
 LW4859| LW4855 MATTAPOISETT RADIO TOWER            APPROX. 3.5 KM 3521839.2 |
 LW4859|---------------------------------------------------------------------|
 LW4859
 LW4859                          SUPERSEDED SURVEY CONTROL
 LW4859
 LW4859  NAD 83(1992)-  41 37 44.19178(N)    070 48 06.02672(W) AD(       ) 2
 LW4859  NAD 83(1986)-  41 37 44.19270(N)    070 48 06.02855(W) AD(       ) 2
 LW4859  NAD 27      -  41 37 43.81600(N)    070 48 07.90200(W) AD(       ) 2
 LW4859
 LW4859.Superseded values are not recommended for survey control.
 LW4859
 LW4859.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4859.See file dsdata.pdf to determine how the superseded data were derived.
 LW4859
 LW4859_MARKER: DD = SURVEY DISK
 LW4859_SETTING: 80 = SET IN A BOULDER
 LW4859
 LW4859  HISTORY     - Date     Condition        Report By
 LW4859  HISTORY     - 1934     MONUMENTED       MAGS
 LW4859  HISTORY     - 1936     SEE DESCRIPTION  MAGS
 LW4859  HISTORY     - 20011210 GOOD             NGS
 LW4859
 LW4859                          STATION DESCRIPTION
 LW4859
 LW4859'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (WDP)
 LW4859'THIS STATION IS LOCATED ON THE SOUTHEASTERLY TIP OF MATTAPOISETT
 LW4859'NECK, AND IS 16.6 METERS N OF THE HIGH-WATER MARK, 55 METERS W FROM
 LW4859'HIGH WATER AT THE EXTREME END OF THE POINT, AND 46 METERS E OF
 LW4859'SMALL COTTAGE WITH E STONE CHIMNEY.  A LARGE SUMMER HOME WITH
 LW4859'FLAGPOLE AND RETAINING WALL IS JUST N OF THE STATION.
 LW4859'
 LW4859'STATION MARK IS A STANDARD DISK WEDGED IN A DRILL HOLE AT THE
 LW4859'EDGE OF A ROCK 2 FEET AROUND AND FLUSH WITH THE GROUND.
 LW4859'
 LW4859'REFERENCE MARK NO. 1 IS A STANDARD DISK WEDGED IN A DRILL HOLE
 LW4859'ON A BOULDER 15 FEET IN DIAMETER AND 11 METERS FROM THE HIGH-WATER
 LW4859'MARK AND AWASH AT HIGH WATER S FROM THE STATION.
 LW4859'
 LW4859'REFERENCE MARK NO. 2 IS A STANDARD DISK WEDGED IN A DRILL HOLE
 LW4859'ON A ROCK 3 FEET ROUND, 1 FOOT ELEVATION, E OF THE STATION AND
 LW4859'NEAR A GROUP OF LOOSE GRANITE ROCKS.
 LW4859'
 LW4859'TO REACH STATION TAKE ROAD JUST W OF THE CEMENT HIGHWAY BRIDGE
 LW4859'ON THE CAPE ROAD, TURN E 2.1 MILES, GO 1.0 MILE TO THE PROPERTY OF
 LW4859'C.M. CARROLL.
 LW4859'
 LW4859'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 LW4859
 LW4859                          STATION RECOVERY (1936)
 LW4859
 LW4859'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4859'STATION MARK IS A USC AND GS STANDARD DISK, STAMPED MAT 1934, SET
 LW4859'IN A CONCRETE MONUMENT ON THE SIDE OF A SLIGHTLY SHAKY BOULDER 2
 LW4859'FEET IN GIRTH AND FLUSH WITH THE GROUND, ON THE ESTATE OF
 LW4859'C.M. CARROLL, AT THE EXTREME S END OF MATTAPOISETT NECK, 3 MILES
 LW4859'SE OF THE FAIRHAVEN ROAD, ROUTE 6, ON THE SOUTHERN EDGE OF THE
 LW4859'TOWN.  STATION IS SW OF THE LARGE SUMMER HOME WITH FLAGPOLE AND
 LW4859'RETAINING WALL.  JUST E OF A ROUND SUMMER HOUSE.  150 FEET E OF
 LW4859'SIDE OF A SMALL COTTAGE WITH CAST STONE CHIMNEY.  AND 55 FEET
 LW4859'FROM NEAREST HIGH-WATER MARK, AND 180 FEET NW OF HIGH-WATER MARK
 LW4859'AT EXTREME END OF POINT.
 LW4859'
 LW4859'REFERENCE MARKS TWO USC AND GS STANDARD DISKS, ARE LOCATED FROM
 LW4859'STATION AS FOLLOWS--
 LW4859'
 LW4859'REFERENCE MARK NO. 1, 87.165 FEET, IN BEARING S 01 DEG 20 MIN W
 LW4859'ON A BOULDER 15 FEET IN DIAMETER, AWASH AT HIGH
 LW4859'TIDE.  REFERENCE MARK NO. 2, 22.538 FEET, IN BEARING N 72 DEG
 LW4859'36 MIN E, ON A BOULDER 3 FEET IN GIRTH BY 1 FOOT HIGH, NEAR
 LW4859'A GROUP OF LOOSE GRANITE ROCKS.
 LW4859'
 LW4859'VIEW FROM GROUND CLEAR ON BEACH SIDE.  AN 8-FOOT TOWER WAS
 LW4859'USED BY THE MASS. GEODETIC SURVEY IN 1936 FOR OBSERVATIONS
 LW4859'TOWARD THE N.  W.D. PATTERSON USED A 90-FOOT TOWER IN 1934.
 LW4859'
 LW4859'TO REACH STATION FROM FAIRHAVEN ROAD, ROUTE 6, FOLLOW
 LW4859'MATTAPOISETT NECK ROAD, WHICH LEAVES THE MAIN HIGHWAY JUST W OF
 LW4859'CONCRETE BRIDGE OVER MATTAPOISETT RIVER, FOR 2 MILES SOUTHERLY,
 LW4859'AVOIDING ROAD TO THE RIGHT AT 0.8 MILE.  TURN LEFT INTO OCEAN
 LW4859'DRIVE AND FOLLOW IT 0.45 MILE TO STONE GATEPOSTS AT ENTRANCE
 LW4859'TO ESTATE AND THE DRIVE TO CARETAKERS HOUSE.  ENTER GATE AND
 LW4859'CONTINUE 0.55 MILE TO AN INTERSECTING DRIVE, TURN RIGHT, THEN
 LW4859'LEFT, AND CONTINUE 0.05 MILE SOUTHERLY, PASSING TO THE LEFT OF
 LW4859'AN OLD CELLAR, TO THE GARAGE AND COTTAGE NEAR STATION.
 LW4859
 LW4859                          STATION RECOVERY (2001)
 LW4859
 LW4859'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4859'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DR8081 ***********************************************************************
 DR8081  CORS        -  This is a GPS Continuously Operating Reference Station.
 DR8081  DESIGNATION -  MATB TEWKSBURY CORS ARP
 DR8081  CORS_ID     -  MATB
 DR8081  PID         -  DR8081
 DR8081  STATE/COUNTY-  MA/MIDDLESEX
 DR8081  COUNTRY     -  US
 DR8081  USGS QUAD   -  LOWELL (2018)
 DR8081
 DR8081                         *CURRENT SURVEY CONTROL
 DR8081  ______________________________________________________________________
 DR8081* NAD 83(2011) POSITION- 42 37 48.00306(N) 071 16 17.32210(W)   ADJUSTED
 DR8081* NAD 83(2011) ELLIP HT-    13.163 (meters)        (06/??/25)   ADJUSTED
 DR8081* NAD 83(2011) EPOCH   -  2010.00
 DR8081  ______________________________________________________________________
 DR8081  GEOID HEIGHT    -        -27.582 (meters)                     GEOID18
 DR8081  NAD 83(2011) X  -  1,509,064.201 (meters)                     COMP
 DR8081  NAD 83(2011) Y  - -4,451,040.883 (meters)                     COMP
 DR8081  NAD 83(2011) Z  -  4,297,359.626 (meters)                     COMP
 DR8081
 DR8081.Formal positional accuracy estimates are not available for this CORS
 DR8081.because its coordinates were determined in part using modeled velocities.
 DR8081.A time-series residual plot is available that shows daily coordinate
 DR8081.variations relative to the published coordinates and modeled velocities.
 DR8081.Large residuals may indicate a potential error in the modeled velocities.
 DR8081
 DR8081.Residual plot at:
 DR8081.https://geodesy.noaa.gov/CORS/ncn_station_pages/index.html?stationID=MATB.
 DR8081
 DR8081.The coordinates were established by GPS observations
 DR8081.and adjusted by the National Geodetic Survey in June 2025.
 DR8081
 DR8081.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR8081.been affixed to the stable North American Tectonic Plate. 
 DR8081
 DR8081.The coordinates are valid at the epoch date displayed above
 DR8081.which is a decimal equivalence of Year/Month/Day.
 DR8081
 DR8081.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DR8081.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DR8081.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DR8081.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DR8081.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DR8081.published epoch of 2010.00.
 DR8081
 DR8081.Additional information on MYCS is available at:
 DR8081.https://geodesy.noaa.gov/CORS/index.shtml
 DR8081
 DR8081.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR8081.GEOID18 height accuracy estimate available here.
 DR8081
 DR8081.The PID for the CORS L1 Phase Center is DR8082.
 DR8081
 DR8081.Click photographs - Photos may exist for this station.
 DR8081
 DR8081.The XYZ, and position/ellipsoidal ht. are equivalent.
 DR8081
 DR8081.The ellipsoidal height was determined by GPS observations
 DR8081.and is referenced to NAD 83.
 DR8081
 DR8081. The following values were computed from the NAD 83(2011) position.
 DR8081
 DR8081;                    North         East     Units Scale Factor Converg.
 DR8081;SPC MA M     -   931,072.523   218,745.131   MT  0.99999259   +0 09 12.6
 DR8081;SPC MA M     - 3,054,693.77    717,666.32   sFT  0.99999259   +0 09 12.6
 DR8081;UTM  19      - 4,722,229.509   313,744.399   MT  1.00002682   -1 32 19.8
 DR8081
 DR8081!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR8081!SPC MA M     -   0.99999794  x   0.99999259  =   0.99999053
 DR8081!UTM  19      -   0.99999794  x   1.00002682  =   1.00002476
 DR8081
 DR8081_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1374422229(NAD 83)
 DR8081
 DR8081                          SUPERSEDED SURVEY CONTROL
 DR8081
 DR8081  NAD 83(2011)-  42 37 48.00300(N)    071 16 17.32203(W) AD(2010.00) c
 DR8081  NAD 83(2011)-  42 37 48.00301(N)    071 16 17.32202(W) AD(2010.00) c
 DR8081  ELLIP H (06/??/22)   13.163  (m)                       GP(2010.00) c c
 DR8081  ELLIP H (06/??/22)   13.173  (m)                       GP(2010.00) c c
 DR8081
 DR8081.Superseded values are not recommended for survey control.
 DR8081
 DR8081.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DR8081.See file dsdata.pdf to determine how the superseded data were derived.
 DR8081
 DR8081_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DR8081
 DR8081                          STATION DESCRIPTION
 DR8081
 DR8081'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DR8081'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DR8081'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DR8081'AND LOG FILES ACCESSIBLE AT:
 DR8081'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DR8083 ***********************************************************************
 DR8083  CORS        -  This is a GPS Continuously Operating Reference Station.
 DR8083  DESIGNATION -  MATB TEWKSBURY GRP
 DR8083  CORS_ID     -  MATB
 DR8083  PID         -  DR8083
 DR8083  STATE/COUNTY-  MA/MIDDLESEX
 DR8083  COUNTRY     -  US
 DR8083  USGS QUAD   -  LOWELL (2018)
 DR8083
 DR8083                         *CURRENT SURVEY CONTROL
 DR8083  ______________________________________________________________________
 DR8083* NAD 83(2011) POSITION- 42 37 48.00306(N) 071 16 17.32210(W)   ADJUSTED
 DR8083* NAD 83(2011) ELLIP HT-    13.128 (meters)        (06/??/25)   ADJUSTED
 DR8083* NAD 83(2011) EPOCH   -  2010.00
 DR8083  ______________________________________________________________________
 DR8083  GEOID HEIGHT    -        -27.582 (meters)                     GEOID18
 DR8083  NAD 83(2011) X  -  1,509,064.193 (meters)                     COMP
 DR8083  NAD 83(2011) Y  - -4,451,040.858 (meters)                     COMP
 DR8083  NAD 83(2011) Z  -  4,297,359.602 (meters)                     COMP
 DR8083  LAPLACE CORR    -          2.18  (seconds)                    DEFLEC18
 DR8083
 DR8083.Formal positional accuracy estimates are not available for this CORS
 DR8083.because its coordinates were determined in part using modeled velocities.
 DR8083.A time-series residual plot is available that shows daily coordinate
 DR8083.variations relative to the published coordinates and modeled velocities.
 DR8083.Large residuals may indicate a potential error in the modeled velocities.
 DR8083
 DR8083.Residual plot at:
 DR8083.https://geodesy.noaa.gov/CORS/ncn_station_pages/index.html?stationID=MATB.
 DR8083
 DR8083.The horizontal coordinates were established by GPS observations
 DR8083.and adjusted by the National Geodetic Survey in June 2025.
 DR8083
 DR8083.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR8083.been affixed to the stable North American Tectonic Plate. 
 DR8083
 DR8083.The horizontal coordinates are valid at the epoch date displayed above
 DR8083.which is a decimal equivalence of Year/Month/Day.
 DR8083
 DR8083.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DR8083.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DR8083.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DR8083.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DR8083.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DR8083.published epoch of 2010.00.
 DR8083
 DR8083.Additional information on MYCS is available at:
 DR8083.https://geodesy.noaa.gov/CORS/index.shtml
 DR8083
 DR8083.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR8083.GEOID18 height accuracy estimate available here.
 DR8083
 DR8083.Click photographs - Photos may exist for this station.
 DR8083
 DR8083.The XYZ, and position/ellipsoidal ht. are equivalent.
 DR8083
 DR8083.The Laplace correction was computed from DEFLEC18 derived deflections.
 DR8083
 DR8083.The ellipsoidal height was determined by GPS observations
 DR8083.and is referenced to NAD 83.
 DR8083
 DR8083. The following values were computed from the NAD 83(2011) position.
 DR8083
 DR8083;                    North         East     Units Scale Factor Converg.
 DR8083;SPC MA M     -   931,072.523   218,745.131   MT  0.99999259   +0 09 12.6
 DR8083;SPC MA M     - 3,054,693.77    717,666.32   sFT  0.99999259   +0 09 12.6
 DR8083;UTM  19      - 4,722,229.509   313,744.399   MT  1.00002682   -1 32 19.8
 DR8083
 DR8083!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR8083!SPC MA M     -   0.99999794  x   0.99999259  =   0.99999053
 DR8083!UTM  19      -   0.99999794  x   1.00002682  =   1.00002476
 DR8083
 DR8083_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1374422229(NAD 83)
 DR8083
 DR8083                          SUPERSEDED SURVEY CONTROL
 DR8083
 DR8083  NAD 83(2011)-  42 37 48.00300(N)    071 16 17.32203(W) AD(2010.00) A
 DR8083  NAD 83(2011)-  42 37 48.00301(N)    071 16 17.32202(W) AD(2010.00) A
 DR8083  ELLIP H (06/??/22)   13.128  (m)                       GP(2010.00) 4 1
 DR8083  ELLIP H (06/??/22)   13.138  (m)                       GP(2010.00) 4 1
 DR8083
 DR8083.Superseded values are not recommended for survey control.
 DR8083
 DR8083.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DR8083.See file dsdata.pdf to determine how the superseded data were derived.
 DR8083
 DR8083_STAMPING: UNKNOWN
 DR8083
 DR8083                          STATION DESCRIPTION
 DR8083
 DR8083'THIS MONUMENT IS ASSOCIATED WITH STATION 'MATB'
 DR8083'AND IS A PART OF THE NOAA CORS NETWORK (NCN). LATEST INFORMATION
 DR8083'INCLUDING POSITIONS AND VEOCITIES ARE AVAILABLE IN THE COORDINATE
 DR8083'AND LOG FILES ACCESSIBLE AT:
 DR8083'https://geodesy.noaa.gov/CORS/index.shtml
 DR8083'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AA7165 ***********************************************************************
 AA7165  DESIGNATION -  MATT
 AA7165  PID         -  AA7165
 AA7165  STATE/COUNTY-  MA/PLYMOUTH
 AA7165  COUNTRY     -  US
 AA7165  USGS QUAD   -  MARION (2018)
 AA7165
 AA7165                         *CURRENT SURVEY CONTROL
 AA7165  ______________________________________________________________________
 AA7165* NAD 83(2011) POSITION- 41 37 36.20117(N) 070 48 24.16623(W)   ADJUSTED
 AA7165* NAD 83(2011) ELLIP HT-   -27.599 (meters)        (06/27/12)   ADJUSTED
 AA7165* NAD 83(2011) EPOCH   -  2010.00
 AA7165* NAVD 88 ORTHO HEIGHT -     1.4   (meters)        5.    (feet) VERTCON3
 AA7165  ______________________________________________________________________
 AA7165  GEOID HEIGHT    -        -28.994 (meters)                     GEOID18
 AA7165  NAD 83(2011) X  -  1,569,684.908 (meters)                     COMP
 AA7165  NAD 83(2011) Y  - -4,509,222.054 (meters)                     COMP
 AA7165  NAD 83(2011) Z  -  4,214,684.717 (meters)                     COMP
 AA7165  LAPLACE CORR    -          4.17  (seconds)                    DEFLEC18
 AA7165
 AA7165  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA7165  Standards:
 AA7165         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA7165            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA7165  -------------------------------------------------------------------
 AA7165  NETWORK    1.64   3.55           0.76   0.53   1.81      0.15742835
 AA7165  -------------------------------------------------------------------
 AA7165  Click here for local accuracies and other accuracy information.
 AA7165
 AA7165.The horizontal coordinates were established by GPS observations
 AA7165.and adjusted by the National Geodetic Survey in June 2012.
 AA7165
 AA7165.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA7165.been affixed to the stable North American tectonic plate. See 
 AA7165.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA7165
 AA7165.The horizontal coordinates are valid at the epoch date displayed above
 AA7165.which is a decimal equivalence of Year/Month/Day.
 AA7165
 AA7165.The NAVD 88 height was computed by applying the VERTCON shift value to
 AA7165.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AA7165
 AA7165.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA7165.GEOID18 height accuracy estimate available here.
 AA7165
 AA7165.Click photographs - Photos may exist for this station.
 AA7165
 AA7165.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA7165
 AA7165.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA7165
 AA7165.The ellipsoidal height was determined by GPS observations
 AA7165.and is referenced to NAD 83.
 AA7165
 AA7165. The following values were computed from the NAD 83(2011) position.
 AA7165
 AA7165;                    North         East     Units Scale Factor Converg.
 AA7165;SPC MA M     -   819,844.733   257,774.029   MT  1.00001438   +0 27 56.5
 AA7165;SPC MA M     - 2,689,773.93    845,713.63   sFT  1.00001438   +0 27 56.5
 AA7165;UTM  19      - 4,609,909.542   349,498.089   MT  0.99987874   -1 12 01.4
 AA7165
 AA7165!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA7165!SPC MA M     -   1.00000433  x   1.00001438  =   1.00001871
 AA7165!UTM  19      -   1.00000433  x   0.99987874  =   0.99988307
 AA7165
 AA7165_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4949809909(NAD 83)
 AA7165
 AA7165                          SUPERSEDED SURVEY CONTROL
 AA7165
 AA7165  NAD 83(2007)-  41 37 36.20153(N)    070 48 24.16720(W) AD(2002.00) 0
 AA7165  ELLIP H (02/10/07)  -27.579  (m)                       GP(2002.00)    
 AA7165  ELLIP H (06/13/02)  -27.607  (m)                       GP(       ) 4 2
 AA7165  NAD 83(1996)-  41 37 36.20220(N)    070 48 24.16749(W) AD(       ) 1
 AA7165  ELLIP H (06/29/98)  -27.616  (m)                       GP(       ) 4 1
 AA7165  NAD 83(1992)-  41 37 36.20056(N)    070 48 24.16654(W) AD(       ) 1
 AA7165  ELLIP H (10/08/95)  -27.647  (m)                       GP(       ) 4 2
 AA7165  NAD 83(1992)-  41 37 36.20051(N)    070 48 24.16662(W) AD(       ) 1
 AA7165  ELLIP H (08/04/95)  -27.645  (m)                       GP(       ) 3 2
 AA7165  NGVD 29 (08/04/95)    1.7    (m)  GEOID93  model used  GPS OBS        
 AA7165
 AA7165.Superseded values are not recommended for survey control.
 AA7165
 AA7165.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA7165.See file dsdata.pdf to determine how the superseded data were derived.
 AA7165
 AA7165_MARKER: DD = SURVEY DISK
 AA7165_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AA7165_STAMPING: MATT 1994
 AA7165_MARK LOGO: NOS
 AA7165_MAGNETIC: N = NO MAGNETIC MATERIAL
 AA7165_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AA7165+STABILITY: SURFACE MOTION
 AA7165_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AA7165+SATELLITE: SATELLITE OBSERVATIONS - October 21, 2006
 AA7165
 AA7165  HISTORY     - Date     Condition        Report By
 AA7165  HISTORY     - 1994     MONUMENTED       NOS
 AA7165  HISTORY     - 20011210 MARK NOT FOUND   NGS
 AA7165  HISTORY     - 20061021 GOOD             USPSQD
 AA7165
 AA7165                          STATION DESCRIPTION
 AA7165
 AA7165'DESCRIBED BY NATIONAL OCEAN SERVICE 1994 (RPB)
 AA7165'THE STATION IS LOCATED IN PLYMOUTH COUNTY, ABOUT 2.0 MI (3.2 KM)
 AA7165'SOUTHWEST OF THE CITY OF MATTAPOISETT ON MATTAPOISETT NECK IN THE
 AA7165'SMALL VILLAGE OF ANTASSAWAMOCK. TO REACH THE STATION FROM INTERSTATE
 AA7165'195 AND INTERCHANGE 19, TAKE NORTH STREET TO MATTAPOISETT, PROCEED
 AA7165'SOUTH ON NORTH STREET FOR 1.0 MI (1.6 KM) U.S. 6, TURN RIGHT ON U.S. 6
 AA7165'FOR 1.3 MI (2.1 KM) TO MATTAPOISETT NECK ROAD ON THE LEFT, TURN LEFT
 AA7165'AND PROCEED ABOUT 2.4 MI (3.9 KM) TO THE END OF MATTAPOISETT NECK
 AA7165'ROAD, CONTINUE STRAIGHT INTO ANTASSAWAMOCK VILLAGE ON ANTASSAWAMOCK
 AA7165'STREET FOR 0.2 MI (0.3 KM) TO STREET ON RIGHT, TURN RIGHT ON NASHAWENA
 AA7165'STREET FOR 0.1 MI (0.2 KM) TO STATION ON LEFT IN A SMALL PARK. THE
 AA7165'STATION IS A STANDARD NOS DISK STAMPED ---MATT 1994--- SET INTO A
 AA7165'ROUND CONCRETE MONUMENT RECESSED 2.0 CM BELOW THE GROUND.  IT IS 25.0
 AA7165'M (82.0 FT) NORTH-NORTHWEST OF THE NORTH CORNER OF A BLACKTOP
 AA7165'BASKETBALL COURT, 13.0 M (42.7 FT) SOUTH-SOUTHEAST OF TELEPHONE POLE
 AA7165'122/7 AND 8.0 M (26.2 FT) SOUTH OF THE CENTERLINE OF NASHAWENA STREET.
 AA7165
 AA7165                          STATION RECOVERY (2001)
 AA7165
 AA7165'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AA7165'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AA7165
 AA7165                          STATION RECOVERY (2006)
 AA7165
 AA7165'RECOVERY NOTE BY US POWER SQUADRON 2006 (EWL)
 AA7165'MARK WAS 4 INCHES UNDER GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3263 ***********************************************************************
 MY3263  DESIGNATION -  MATTANPAN CATHOLIC CH
 MY3263  PID         -  MY3263
 MY3263  STATE/COUNTY-  MA/SUFFOLK
 MY3263  COUNTRY     -  US
 MY3263  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3263
 MY3263                         *CURRENT SURVEY CONTROL
 MY3263  ______________________________________________________________________
 MY3263* NAD 83(1996) POSITION- 42 16 17.62703(N) 071 05 35.86382(W)   ADJUSTED
 MY3263  ______________________________________________________________________
 MY3263  GEOID HEIGHT    -        -28.040 (meters)                     GEOID18
 MY3263  LAPLACE CORR    -          3.02  (seconds)                    DEFLEC18
 MY3263  HORZ ORDER      -  THIRD
 MY3263
 MY3263.The horizontal coordinates were established by classical geodetic methods
 MY3263.and adjusted by the National Geodetic Survey in June 1998.
 MY3263
 MY3263.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3263.GEOID18 height accuracy estimate available here.
 MY3263
 MY3263.Click photographs - Photos may exist for this station.
 MY3263
 MY3263.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3263
 MY3263. The following values were computed from the NAD 83(1996) position.
 MY3263
 MY3263;                    North         East     Units Scale Factor Converg.
 MY3263;SPC MA M     -   891,312.366   233,550.839   MT  0.99996531   +0 16 23.5
 MY3263;SPC MA M     - 2,924,247.32    766,241.38   sFT  0.99996531   +0 16 23.5
 MY3263;UTM  19      - 4,682,049.924   327,373.576   MT  0.99996667   -1 24 30.2
 MY3263
 MY3263_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2737382049(NAD 83)
 MY3263
 MY3263                          SUPERSEDED SURVEY CONTROL
 MY3263
 MY3263  NAD 83(1996)-  42 16 17.62580(N)    071 05 35.86355(W) AD(       ) 3
 MY3263  NAD 83(1992)-  42 16 17.62559(N)    071 05 35.86323(W) AD(       ) 3
 MY3263  NAD 83(1992)-  42 16 17.62997(N)    071 05 35.86191(W) AD(       ) 3
 MY3263  NAD 83(1986)-  42 16 17.62966(N)    071 05 35.85398(W) AD(       ) 3
 MY3263  NAD 27      -  42 16 17.27700(N)    071 05 37.67100(W) AD(       ) 3
 MY3263
 MY3263.Superseded values are not recommended for survey control.
 MY3263
 MY3263.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3263.See file dsdata.pdf to determine how the superseded data were derived.
 MY3263
 MY3263_MARKER: 91 = CHURCH CROSS
 MY3263_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3263+SATELLITE: SATELLITE OBSERVATIONS - July 03, 2004
 MY3263
 MY3263  HISTORY     - Date     Condition        Report By
 MY3263  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3263  HISTORY     - 1939     GOOD             CGS
 MY3263  HISTORY     - 1978     GOOD             MAGS
 MY3263  HISTORY     - 20040703 GOOD             GEOCAC
 MY3263
 MY3263                          STATION DESCRIPTION
 MY3263
 MY3263'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3263'THIS INTERSECTION STATION IS IN THE EXTREME SOUTHERN SECTION OF
 MY3263'MATTAPAN, THE SOUTHERN DISTRICT OF THE CITY OF BOSTON, ABOUT 1/4
 MY3263'MILE NORTHERLY FROM MATTAPAN SQUARE, AND ON THE SE CORNER OF
 MY3263'THE JUNCTION OF FREMONT STREET WITH BLUE HILL AVENUE.
 MY3263'
 MY3263'THE STATION IS ON A LARGE, RED BRICK CATHOLIC CHURCH, ERECTED
 MY3263'IN 1909.  OVER THE NW CORNER OF THE CHURCH, THERE IS A SQUARE,
 MY3263'RED BRICK TOWER WITH A DOUBLE-ARCHED OPENING IN EACH SIDE.  AT
 MY3263'THE TOP OF THE TOWER, THERE IS A SHORT OCTAGONAL TOWER WHICH IS
 MY3263'SURMOUNTED WITH A GRAY SLATE-SHINGLED, OCTAGONAL SPIRE.  THE
 MY3263'TOP FIVE FEET OF THE SPIRE IS COPPER-SHEATHED.
 MY3263'
 MY3263'THE POINT OBSERVED ON WAS THE APEX OF THE SPIRE WHICH IS
 MY3263'FINISHED WITH A SLENDER GILT CROSS.
 MY3263
 MY3263                          STATION RECOVERY (1939)
 MY3263
 MY3263'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3263'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT THE
 MY3263'ORIGINAL NAME SPIRE, MATTAPAN, CATHOLIC HAS BEEN CHANGED TO
 MY3263'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY3263
 MY3263                          STATION RECOVERY (1978)
 MY3263
 MY3263'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3263'THE STATION WAS RECOVERED AT THIS DATE.
 MY3263'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3263'
 MY3263'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY3263
 MY3263                          STATION RECOVERY (2004)
 MY3263
 MY3263'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3263'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2281 ***********************************************************************
 LW2281  DESIGNATION -  MATTAPOISETT
 LW2281  PID         -  LW2281
 LW2281  STATE/COUNTY-  MA/BRISTOL
 LW2281  COUNTRY     -  US
 LW2281  USGS QUAD   -  FALL RIVER (2018)
 LW2281
 LW2281                         *CURRENT SURVEY CONTROL
 LW2281  ______________________________________________________________________
 LW2281* NAD 83(1996) POSITION- 41 42 40.29252(N) 071 12 50.04278(W)   ADJUSTED
 LW2281* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW2281  ______________________________________________________________________
 LW2281  GEOID HEIGHT    -        -29.524 (meters)                     GEOID18
 LW2281  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 LW2281  HORZ ORDER      -  THIRD
 LW2281
 LW2281.The horizontal coordinates were established by classical geodetic methods
 LW2281.and adjusted by the National Geodetic Survey in June 1998.
 LW2281
 LW2281.The orthometric height was scaled from a topographic map.
 LW2281
 LW2281.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2281.GEOID18 height accuracy estimate available here.
 LW2281
 LW2281.Click photographs - Photos may exist for this station.
 LW2281
 LW2281.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2281
 LW2281. The following values were computed from the NAD 83(1996) position.
 LW2281
 LW2281;                    North         East     Units Scale Factor Converg.
 LW2281;SPC MA M     -   829,031.738   223,810.393   MT  1.00000081   +0 11 31.9
 LW2281;SPC MA M     - 2,719,914.96    734,284.60   sFT  1.00000081   +0 11 31.9
 LW2281;SPC RI       -    69,770.145   123,810.281   MT  1.00000072   +0 11 25.3
 LW2281;SPC RI       -   228,904.22    406,200.90   sFT  1.00000072   +0 11 25.3
 LW2281;UTM  19      - 4,620,079.345   315,817.943   MT  1.00001746   -1 28 24.6
 LW2281
 LW2281!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2281!SPC MA M     -   1.00000452  x   1.00000081  =   1.00000533
 LW2281!SPC RI       -   1.00000452  x   1.00000072  =   1.00000524
 LW2281!UTM  19      -   1.00000452  x   1.00001746  =   1.00002198
 LW2281
 LW2281:                Primary Azimuth Mark                     Grid Az
 LW2281:SPC MA M     -  DURFEES CUPOLA                           091 10 06.5
 LW2281:SPC RI       -  DURFEES CUPOLA                           091 10 13.1
 LW2281:UTM  19      -  DURFEES CUPOLA                           092 50 03.0
 LW2281
 LW2281_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1581720079(NAD 83)
 LW2281
 LW2281|---------------------------------------------------------------------|
 LW2281| PID    Reference Object                     Distance      Geod. Az  |
 LW2281|                                                           dddmmss.s |
 LW2281| LW2249 DURFEES CUPOLA                      APPROX. 5.2 KM 0912138.4 |
 LW2281| LW2267 FALL RIVER CHURCH SPIRE             APPROX. 5.1 KM 1013947.9 |
 LW2281| LW2270 FALL RIVER TOWER                    APPROX. 4.9 KM 1042037.8 |
 LW2281| LW2221 DODGES STABLE TURRET                APPROX. 4.4 KM 1363341.1 |
 LW2281| LW2229 SPAR ISLAND                         APPROX. 2.6 KM 1914046.2 |
 LW2281|---------------------------------------------------------------------|
 LW2281
 LW2281                          SUPERSEDED SURVEY CONTROL
 LW2281
 LW2281  NAD 83(1992)-  41 42 40.29082(N)    071 12 50.04158(W) AD(       ) 3
 LW2281  NAD 83(1986)-  41 42 40.29108(N)    071 12 50.03997(W) AD(       ) 3
 LW2281  NAD 27      -  41 42 39.92300(N)    071 12 51.86200(W) AD(       ) 3
 LW2281  USBS        -  41 42 38.29000(N)    071 12 30.70000(W) AD(       ) 3
 LW2281  USSD        -  41 42 40.47000(N)    071 12 51.76000(W) AD(       ) 3
 LW2281
 LW2281.Superseded values are not recommended for survey control.
 LW2281
 LW2281.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2281.See file dsdata.pdf to determine how the superseded data were derived.
 LW2281
 LW2281
 LW2281  HISTORY     - Date     Condition        Report By
 LW2281  HISTORY     - 1861     MONUMENTED       COASUR
 LW2281  HISTORY     - 1912     MARK NOT FOUND   CGS
 LW2281
 LW2281                          STATION DESCRIPTION
 LW2281
 LW2281'DESCRIBED BY COAST AND GEODETIC SURVEY 1912
 LW2281'STATION IS ON THE SW CORNER OF GARDENERS NECK, ON THE N SHORE OF
 LW2281'MOUNT HOPE BAY, AND ON THE E SIDE OF THE MOUTH OF COLES RIVER.  THE
 LW2281'STATION IS MARKED BY A BURIED STONE CONE.  THE MARK WAS NOT FOUND
 LW2281'IN 1912, BUT MAY STILL EXIST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4858 ***********************************************************************
 LW4858  DESIGNATION -  MATTAPOISETT NECK
 LW4858  PID         -  LW4858
 LW4858  STATE/COUNTY-  MA/PLYMOUTH
 LW4858  COUNTRY     -  US
 LW4858  USGS QUAD   -  MARION (2018)
 LW4858
 LW4858                         *CURRENT SURVEY CONTROL
 LW4858  ______________________________________________________________________
 LW4858* NAD 83(1996) POSITION- 41 37 46.38950(N) 070 48 09.54233(W)   ADJUSTED
 LW4858  ______________________________________________________________________
 LW4858  GEOID HEIGHT    -        -28.983 (meters)                     GEOID18
 LW4858  LAPLACE CORR    -          4.12  (seconds)                    DEFLEC18
 LW4858  HORZ ORDER      -  THIRD
 LW4858
 LW4858.The horizontal coordinates were established by classical geodetic methods
 LW4858.and adjusted by the National Geodetic Survey in June 1998.
 LW4858
 LW4858.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4858.GEOID18 height accuracy estimate available here.
 LW4858
 LW4858.Click photographs - Photos may exist for this station.
 LW4858
 LW4858.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4858
 LW4858. The following values were computed from the NAD 83(1996) position.
 LW4858
 LW4858;                    North         East     Units Scale Factor Converg.
 LW4858;SPC MA M     -   820,161.814   258,109.969   MT  1.00001389   +0 28 06.3
 LW4858;SPC MA M     - 2,690,814.22    846,815.79   sFT  1.00001389   +0 28 06.3
 LW4858;UTM  19      - 4,610,216.679   349,843.059   MT  0.99987747   -1 11 51.9
 LW4858
 LW4858_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4984310216(NAD 83)
 LW4858
 LW4858                          SUPERSEDED SURVEY CONTROL
 LW4858
 LW4858  NAD 83(1992)-  41 37 46.38764(N)    070 48 09.54132(W) AD(       ) 3
 LW4858  NAD 83(1986)-  41 37 46.38839(N)    070 48 09.54274(W) AD(       ) 3
 LW4858  NAD 27      -  41 37 46.01400(N)    070 48 11.43400(W) AD(       ) 3
 LW4858  USBS        -  41 37 44.40000(N)    070 47 50.12000(W) AD(       ) 3
 LW4858  USSD        -  41 37 46.57000(N)    070 48 11.30000(W) AD(       ) 3
 LW4858
 LW4858.Superseded values are not recommended for survey control.
 LW4858
 LW4858.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4858.See file dsdata.pdf to determine how the superseded data were derived.
 LW4858
 LW4858
 LW4858  HISTORY     - Date     Condition        Report By
 LW4858  HISTORY     - 1844     MONUMENTED       COASUR
 LW4858  HISTORY     - 1910     MARK NOT FOUND   CGS
 LW4858  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4858  HISTORY     - 20121207 MARK NOT FOUND   GEOCAC
 LW4858
 LW4858                          STATION DESCRIPTION
 LW4858
 LW4858'DESCRIBED BY COAST AND GEODETIC SURVEY 1910
 LW4858'STATION IS NEAR THE EXTREMITY OF THE NECK ABOUT 50 YARDS
 LW4858'FROM THE SHORE LINE.  THE STATION WAS NOT PERMANENTLY
 LW4858'MARKED AND COULD NOT BE FOUND IN 1910.
 LW4858
 LW4858                          STATION RECOVERY (1933)
 LW4858
 LW4858'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4858'DELETE FROM THE RECORDS.  THIS STATION WAS NOT PERMANENTLY
 LW4858'MARKED AND IT IS NOW LOST.  THE STATION WAS ALSO REPORTED LOST
 LW4858'IN 1910.
 LW4858
 LW4858                          STATION RECOVERY (2012)
 LW4858
 LW4858'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4858'MARK HAS BEEN LOST FOR OVER A CENTURY.  THERE IS NO A LARGE PRIVATE
 LW4858'HOME AT THE LISTED LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4856 ***********************************************************************
 LW4856  DESIGNATION -  MATTAPOISETT WATER TOWER
 LW4856  PID         -  LW4856
 LW4856  STATE/COUNTY-  MA/PLYMOUTH
 LW4856  COUNTRY     -  US
 LW4856  USGS QUAD   -  MARION (2018)
 LW4856
 LW4856                         *CURRENT SURVEY CONTROL
 LW4856  ______________________________________________________________________
 LW4856* NAD 83(1996) POSITION- 41 40 06.03219(N) 070 48 54.34392(W)   ADJUSTED
 LW4856  ______________________________________________________________________
 LW4856  GEOID HEIGHT    -        -28.958 (meters)                     GEOID18
 LW4856  LAPLACE CORR    -          4.04  (seconds)                    DEFLEC18
 LW4856  HORZ ORDER      -  THIRD
 LW4856
 LW4856.The horizontal coordinates were established by classical geodetic methods
 LW4856.and adjusted by the National Geodetic Survey in June 1998.
 LW4856
 LW4856.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4856.GEOID18 height accuracy estimate available here.
 LW4856
 LW4856.Click photographs - Photos may exist for this station.
 LW4856
 LW4856.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4856
 LW4856. The following values were computed from the NAD 83(1996) position.
 LW4856
 LW4856;                    North         East     Units Scale Factor Converg.
 LW4856;SPC MA M     -   824,461.546   257,038.368   MT  1.00000742   +0 27 36.3
 LW4856;SPC MA M     - 2,704,920.92    843,300.05   sFT  1.00000742   +0 27 36.3
 LW4856;UTM  19      - 4,614,545.189   348,897.086   MT  0.99988097   -1 12 25.0
 LW4856
 LW4856_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4889714545(NAD 83)
 LW4856
 LW4856                          SUPERSEDED SURVEY CONTROL
 LW4856
 LW4856  NAD 83(1992)-  41 40 06.03039(N)    070 48 54.34282(W) AD(       ) 3
 LW4856  NAD 83(1986)-  41 40 06.03109(N)    070 48 54.34495(W) AD(       ) 3
 LW4856  NAD 27      -  41 40 05.65600(N)    070 48 56.21400(W) AD(       ) 3
 LW4856  USSD        -  41 40 06.17400(N)    070 48 56.11700(W) AD(       ) 3
 LW4856
 LW4856.Superseded values are not recommended for survey control.
 LW4856
 LW4856.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4856.See file dsdata.pdf to determine how the superseded data were derived.
 LW4856
 LW4856_MARKER: 54 = WATER TOWER
 LW4856_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4856+SATELLITE: SATELLITE OBSERVATIONS - November 09, 2010
 LW4856
 LW4856  HISTORY     - Date     Condition        Report By
 LW4856  HISTORY     - 1913     FIRST OBSERVED   CGS
 LW4856  HISTORY     - 1933     GOOD             CGS
 LW4856  HISTORY     - 1934     GOOD             CGS
 LW4856  HISTORY     - 1961     GOOD             CGS
 LW4856  HISTORY     - 1962     GOOD             CGS
 LW4856  HISTORY     - 19991231 GOOD             USPSQD
 LW4856  HISTORY     - 20030305 GOOD             USPSQD
 LW4856  HISTORY     - 20061021 GOOD             USPSQD
 LW4856  HISTORY     - 20101109 GOOD             GEOCAC
 LW4856
 LW4856                          STATION DESCRIPTION
 LW4856
 LW4856'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4856'THIS STATION IS IN THE CENTRAL SECTION OF THE TOWN OF
 LW4856'MATTAPOISETT, N OF THE STATE ROAD AND ON THE E SIDE OF
 LW4856'NORTH STREET AND IS A ROUND SHEET-IRON STANDPIPE ABOUT 26.5 FEET
 LW4856'IN DIAMETER AND 90 FEET HIGH, AND BUILT IN 1913.  THE STANDPIPE
 LW4856'HAS A CONICAL TOP WITH A BALL AT THE CENTER.  THE CENTER OF THE
 LW4856'STANDPIPE IS 59.8 FEET FROM THE CENTER OF THE MACADAM ROAD
 LW4856'AND ACROSS THE ROAD FROM A TENNIS COURT.  THE STATION SHOULD
 LW4856'BE VERY PROMINENT.
 LW4856
 LW4856                          STATION RECOVERY (1934)
 LW4856
 LW4856'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4856'STATION WAS RECOVERED AND IS THE CENTER OF FINIAL ATOP 90-FOOT
 LW4856'STANDPIPE WITH CONCICAL COVER, 0.3 MILE N OF THE CAPE HIGHWAY
 LW4856'ON THE E SIDE OF THE ROAD IN THE NW CORNER OF A FIELD IN THE
 LW4856'N SECTION OF THE TOWN OF MATTAPOISETT.
 LW4856
 LW4856                          STATION RECOVERY (1961)
 LW4856
 LW4856'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4856'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW4856
 LW4856                          STATION RECOVERY (1962)
 LW4856
 LW4856'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4856'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION OF
 LW4856'W.D.P. IN 1934 IS ADEQUATE, EXCEPT FOR THE FOLLOWING--THERE
 LW4856'IS A HOUSE ABOUT 200 FEET SOUTHEAST OF THE STATION.
 LW4856
 LW4856                          STATION RECOVERY (1999)
 LW4856
 LW4856'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4856'RECOVERED IN GOOD CONDITION.
 LW4856
 LW4856                          STATION RECOVERY (2003)
 LW4856
 LW4856'RECOVERY NOTE BY US POWER SQUADRON 2003 (AD)
 LW4856'COLOR - LIGHT BLUE
 LW4856
 LW4856                          STATION RECOVERY (2006)
 LW4856
 LW4856'RECOVERY NOTE BY US POWER SQUADRON 2006 (DJL)
 LW4856'RECOVERED IN GOOD CONDITION.
 LW4856
 LW4856                          STATION RECOVERY (2010)
 LW4856
 LW4856'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4856'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2848 ***********************************************************************
 MY2848  DESIGNATION -  MAVERICK 1934
 MY2848  PID         -  MY2848
 MY2848  STATE/COUNTY-  MA/SUFFOLK
 MY2848  COUNTRY     -  US
 MY2848  USGS QUAD   -  BOSTON NORTH (2018)
 MY2848
 MY2848                         *CURRENT SURVEY CONTROL
 MY2848  ______________________________________________________________________
 MY2848* NAD 83(1996) POSITION- 42 23 11.68787(N) 071 01 09.38939(W)   ADJUSTED
 MY2848* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 MY2848  ______________________________________________________________________
 MY2848  GEOID HEIGHT    -        -27.610 (meters)                     GEOID18
 MY2848  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 MY2848  HORZ ORDER      -  SECOND
 MY2848
 MY2848.The horizontal coordinates were established by classical geodetic methods
 MY2848.and adjusted by the National Geodetic Survey in June 1998.
 MY2848
 MY2848.The orthometric height was scaled from a topographic map.
 MY2848
 MY2848.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2848.GEOID18 height accuracy estimate available here.
 MY2848
 MY2848.Click photographs - Photos may exist for this station.
 MY2848
 MY2848.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2848
 MY2848. The following values were computed from the NAD 83(1996) position.
 MY2848
 MY2848;                    North         East     Units Scale Factor Converg.
 MY2848;SPC MA M     -   904,119.550   239,585.067   MT  0.99996980   +0 19 22.5
 MY2848;SPC MA M     - 2,966,265.56    786,038.67   sFT  0.99996980   +0 19 22.5
 MY2848;UTM  19      - 4,694,674.177   333,781.266   MT  0.99993995   -1 21 41.6
 MY2848
 MY2848!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2848!SPC MA M     -   1.00000359  x   0.99996980  =   0.99997339
 MY2848!UTM  19      -   1.00000359  x   0.99993995  =   0.99994354
 MY2848
 MY2848_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3378194674(NAD 83)
 MY2848
 MY2848                          SUPERSEDED SURVEY CONTROL
 MY2848
 MY2848  NAD 83(1996)-  42 23 11.68652(N)    071 01 09.38882(W) AD(       ) 2
 MY2848  NAD 83(1992)-  42 23 11.68657(N)    071 01 09.38892(W) AD(       ) 2
 MY2848  NAD 83(1992)-  42 23 11.69056(N)    071 01 09.38733(W) AD(       ) 2
 MY2848  NAD 83(1986)-  42 23 11.68966(N)    071 01 09.38845(W) AD(       ) 2
 MY2848  NAD 27      -  42 23 11.34100(N)    071 01 11.20700(W) AD(       ) 2
 MY2848
 MY2848.Superseded values are not recommended for survey control.
 MY2848
 MY2848.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2848.See file dsdata.pdf to determine how the superseded data were derived.
 MY2848
 MY2848
 MY2848  HISTORY     - Date     Condition        Report By
 MY2848  HISTORY     - 1934     MONUMENTED       MAGS
 MY2848
 MY2848                          STATION DESCRIPTION
 MY2848
 MY2848'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2848'STATION MARKED BY A DRILL HOLE IN STEEL ROD IN CONCRETE BETWEEN
 MY2848'TIES OF RAILROAD TRACKS.  THE LOCATION IS FOUND BY FOLLOWING
 MY2848'SARATOGA STREET, THENCE W ALONG ADDISON STREET TO CHELSEA CREEK,
 MY2848'300 FEET N BETWEEN W TRACK TO STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DR6402 ***********************************************************************
 DR6402  CORS        -  This is a GPS Continuously Operating Reference Station.
 DR6402  DESIGNATION -  MAWR WRENTHAM CORS ARP
 DR6402  CORS_ID     -  MAWR
 DR6402  PID         -  DR6402
 DR6402  STATE/COUNTY-  MA/NORFOLK
 DR6402  COUNTRY     -  US
 DR6402  USGS QUAD   -  WRENTHAM (2018)
 DR6402
 DR6402                         *CURRENT SURVEY CONTROL
 DR6402  ______________________________________________________________________
 DR6402* NAD 83(2011) POSITION- 42 02 30.13359(N) 071 18 15.03926(W)   ADJUSTED
 DR6402* NAD 83(2011) ELLIP HT-    36.650 (meters)        (04/??/25)   ADJUSTED
 DR6402* NAD 83(2011) EPOCH   -  2010.00
 DR6402  ______________________________________________________________________
 DR6402  GEOID HEIGHT    -        -28.847 (meters)                     GEOID18
 DR6402  NAD 83(2011) X  -  1,520,636.472 (meters)                     COMP
 DR6402  NAD 83(2011) Y  - -4,493,605.774 (meters)                     COMP
 DR6402  NAD 83(2011) Z  -  4,249,069.640 (meters)                     COMP
 DR6402
 DR6402  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR6402  Standards:
 DR6402         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR6402            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR6402  -------------------------------------------------------------------
 DR6402  NETWORK    0.06   0.20           0.03   0.02   0.10      0.03181600
 DR6402  -------------------------------------------------------------------
 DR6402
 DR6402.The coordinates were established by GPS observations
 DR6402.and adjusted by the National Geodetic Survey in April 2025.
 DR6402
 DR6402.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR6402.been affixed to the stable North American Tectonic Plate. 
 DR6402
 DR6402.The coordinates are valid at the epoch date displayed above
 DR6402.which is a decimal equivalence of Year/Month/Day.
 DR6402
 DR6402.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DR6402.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DR6402.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DR6402.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DR6402.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DR6402.published epoch of 2010.00.
 DR6402
 DR6402.Additional information on MYCS is available at:
 DR6402.https://geodesy.noaa.gov/CORS/index.shtml
 DR6402
 DR6402.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR6402.GEOID18 height accuracy estimate available here.
 DR6402
 DR6402.The PID for the CORS L1 Phase Center is DR6403.
 DR6402
 DR6402.Click photographs - Photos may exist for this station.
 DR6402
 DR6402.The XYZ, and position/ellipsoidal ht. are equivalent.
 DR6402
 DR6402.The ellipsoidal height was determined by GPS observations
 DR6402.and is referenced to NAD 83.
 DR6402
 DR6402. The following values were computed from the NAD 83(2011) position.
 DR6402
 DR6402;                    North         East     Units Scale Factor Converg.
 DR6402;SPC MA M     -   865,719.944   216,212.913   MT  0.99996838   +0 07 53.5
 DR6402;SPC MA M     - 2,840,282.85    709,358.53   sFT  0.99996838   +0 07 53.5
 DR6402;UTM  19      - 4,656,975.281   309,292.752   MT  1.00004753   -1 32 36.6
 DR6402
 DR6402!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR6402!SPC MA M     -   0.99999425  x   0.99996838  =   0.99996263
 DR6402!UTM  19      -   0.99999425  x   1.00004753  =   1.00004178
 DR6402
 DR6402_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0929256975(NAD 83)
 DR6402
 DR6402                          SUPERSEDED SURVEY CONTROL
 DR6402
 DR6402  NAD 83(2011)-  42 02 30.13379(N)    071 18 15.03975(W) AD(2010.00) c
 DR6402  ELLIP H (12/??/20)   36.696  (m)                       GP(2010.00) c c
 DR6402
 DR6402.Superseded values are not recommended for survey control.
 DR6402
 DR6402.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DR6402.See file dsdata.pdf to determine how the superseded data were derived.
 DR6402
 DR6402_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DR6402
 DR6402                          STATION DESCRIPTION
 DR6402
 DR6402'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DR6402'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DR6402'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DR6402'AND LOG FILES ACCESSIBLE AT:
 DR6402'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DR6404 ***********************************************************************
 DR6404  CORS        -  This is a GPS Continuously Operating Reference Station.
 DR6404  DESIGNATION -  MAWR WRENTHAM CORS GRP
 DR6404  CORS_ID     -  MAWR
 DR6404  PID         -  DR6404
 DR6404  STATE/COUNTY-  MA/NORFOLK
 DR6404  COUNTRY     -  US
 DR6404  USGS QUAD   -  WRENTHAM (2018)
 DR6404
 DR6404                         *CURRENT SURVEY CONTROL
 DR6404  ______________________________________________________________________
 DR6404* NAD 83(2011) POSITION- 42 02 30.13359(N) 071 18 15.03926(W)   ADJUSTED
 DR6404* NAD 83(2011) ELLIP HT-    36.615 (meters)        (04/??/25)   ADJUSTED
 DR6404* NAD 83(2011) EPOCH   -  2010.00
 DR6404  ______________________________________________________________________
 DR6404  GEOID HEIGHT    -        -28.847 (meters)                     GEOID18
 DR6404  NAD 83(2011) X  -  1,520,636.463 (meters)                     COMP
 DR6404  NAD 83(2011) Y  - -4,493,605.749 (meters)                     COMP
 DR6404  NAD 83(2011) Z  -  4,249,069.617 (meters)                     COMP
 DR6404  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 DR6404
 DR6404  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR6404  Standards:
 DR6404         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR6404            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR6404  -------------------------------------------------------------------
 DR6404  NETWORK    0.06   0.20           0.03   0.02   0.10      0.03181600
 DR6404  -------------------------------------------------------------------
 DR6404
 DR6404.The horizontal coordinates were established by GPS observations
 DR6404.and adjusted by the National Geodetic Survey in April 2025.
 DR6404
 DR6404.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR6404.been affixed to the stable North American Tectonic Plate. 
 DR6404
 DR6404.The horizontal coordinates are valid at the epoch date displayed above
 DR6404.which is a decimal equivalence of Year/Month/Day.
 DR6404
 DR6404.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DR6404.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DR6404.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DR6404.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DR6404.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DR6404.published epoch of 2010.00.
 DR6404
 DR6404.Additional information on MYCS is available at:
 DR6404.https://geodesy.noaa.gov/CORS/index.shtml
 DR6404
 DR6404.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR6404.GEOID18 height accuracy estimate available here.
 DR6404
 DR6404.Click photographs - Photos may exist for this station.
 DR6404
 DR6404.The XYZ, and position/ellipsoidal ht. are equivalent.
 DR6404
 DR6404.The Laplace correction was computed from DEFLEC18 derived deflections.
 DR6404
 DR6404.The ellipsoidal height was determined by GPS observations
 DR6404.and is referenced to NAD 83.
 DR6404
 DR6404. The following values were computed from the NAD 83(2011) position.
 DR6404
 DR6404;                    North         East     Units Scale Factor Converg.
 DR6404;SPC MA M     -   865,719.944   216,212.913   MT  0.99996838   +0 07 53.5
 DR6404;SPC MA M     - 2,840,282.85    709,358.53   sFT  0.99996838   +0 07 53.5
 DR6404;UTM  19      - 4,656,975.281   309,292.752   MT  1.00004753   -1 32 36.6
 DR6404
 DR6404!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR6404!SPC MA M     -   0.99999426  x   0.99996838  =   0.99996264
 DR6404!UTM  19      -   0.99999426  x   1.00004753  =   1.00004179
 DR6404
 DR6404_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0929256975(NAD 83)
 DR6404
 DR6404                          SUPERSEDED SURVEY CONTROL
 DR6404
 DR6404  NAD 83(2011)-  42 02 30.13379(N)    071 18 15.03975(W) AD(2010.00) A
 DR6404  ELLIP H (12/??/20)   36.661  (m)                       GP(2010.00) 4 1
 DR6404
 DR6404.Superseded values are not recommended for survey control.
 DR6404
 DR6404.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DR6404.See file dsdata.pdf to determine how the superseded data were derived.
 DR6404
 DR6404_STAMPING: UNKNOWN
 DR6404
 DR6404                          STATION DESCRIPTION
 DR6404
 DR6404'THIS MONUMENT IS ASSOCIATED WITH STATION 'MAWR'
 DR6404'AND IS A PART OF THE NOAA CORS NETWORK (NCN). LATEST INFORMATION
 DR6404'INCLUDING POSITIONS AND VEOCITIES ARE AVAILABLE IN THE COORDINATE
 DR6404'AND LOG FILES ACCESSIBLE AT:
 DR6404'https://geodesy.noaa.gov/CORS/index.shtml
 DR6404'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DS3129 ***********************************************************************
 DS3129  CORS        -  This is a GPS Continuously Operating Reference Station.
 DS3129  DESIGNATION -  MAWT WILLIAMSTOWN CORS ARP
 DS3129  CORS_ID     -  MAWT
 DS3129  PID         -  DS3129
 DS3129  STATE/COUNTY-  MA/BERKSHIRE
 DS3129  COUNTRY     -  US
 DS3129  USGS QUAD   -  WILLIAMSTOWN (2018)
 DS3129
 DS3129                         *CURRENT SURVEY CONTROL
 DS3129  ______________________________________________________________________
 DS3129* NAD 83(2011) POSITION- 42 38 21.24665(N) 073 13 37.81415(W)   ADJUSTED
 DS3129* NAD 83(2011) ELLIP HT-   273.924 (meters)        (06/??/25)   ADJUSTED
 DS3129* NAD 83(2011) EPOCH   -  2010.00
 DS3129  ______________________________________________________________________
 DS3129  GEOID HEIGHT    -        -29.747 (meters)                     GEOID18
 DS3129  NAD 83(2011) X  -  1,356,140.975 (meters)                     COMP
 DS3129  NAD 83(2011) Y  - -4,499,465.942 (meters)                     COMP
 DS3129  NAD 83(2011) Z  -  4,298,290.931 (meters)                     COMP
 DS3129
 DS3129.Formal positional accuracy estimates are not available for this CORS
 DS3129.because its coordinates were determined in part using modeled velocities.
 DS3129.A time-series residual plot is available that shows daily coordinate
 DS3129.variations relative to the published coordinates and modeled velocities.
 DS3129.Large residuals may indicate a potential error in the modeled velocities.
 DS3129
 DS3129.Residual plot at:
 DS3129.https://geodesy.noaa.gov/CORS/ncn_station_pages/index.html?stationID=MAWT.
 DS3129
 DS3129.The coordinates were established by GPS observations
 DS3129.and adjusted by the National Geodetic Survey in June 2025.
 DS3129
 DS3129.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DS3129.been affixed to the stable North American Tectonic Plate. 
 DS3129
 DS3129.The coordinates are valid at the epoch date displayed above
 DS3129.which is a decimal equivalence of Year/Month/Day.
 DS3129
 DS3129.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DS3129.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DS3129.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DS3129.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DS3129.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DS3129.published epoch of 2010.00.
 DS3129
 DS3129.Additional information on MYCS is available at:
 DS3129.https://geodesy.noaa.gov/CORS/index.shtml
 DS3129
 DS3129.Significant digits in the geoid height do not necessarily reflect accuracy.
 DS3129.GEOID18 height accuracy estimate available here.
 DS3129
 DS3129.The PID for the CORS L1 Phase Center is DS3130.
 DS3129
 DS3129.Click photographs - Photos may exist for this station.
 DS3129
 DS3129.The XYZ, and position/ellipsoidal ht. are equivalent.
 DS3129
 DS3129.The ellipsoidal height was determined by GPS observations
 DS3129.and is referenced to NAD 83.
 DS3129
 DS3129. The following values were computed from the NAD 83(2011) position.
 DS3129
 DS3129;                    North         East     Units Scale Factor Converg.
 DS3129;SPC MA M     -   933,507.358    58,354.249   MT  0.99999381   -1 09 36.7
 DS3129;SPC MA M     - 3,062,682.06    191,450.57   sFT  0.99999381   -1 09 36.7
 DS3129;UTM  18      - 4,722,277.161   645,344.870   MT  0.99985991   +1 12 03.9
 DS3129
 DS3129!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DS3129!SPC MA M     -   0.99995704  x   0.99999381  =   0.99995085
 DS3129!UTM  18      -   0.99995704  x   0.99985991  =   0.99981696
 DS3129
 DS3129_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4534422277(NAD 83)
 DS3129
 DS3129                          SUPERSEDED SURVEY CONTROL
 DS3129
 DS3129  NAD 83(2011)-  42 38 21.24657(N)    073 13 37.81419(W) AD(2010.00) c
 DS3129  ELLIP H (02/??/25)  273.927  (m)                       GP(2010.00) c c
 DS3129
 DS3129.Superseded values are not recommended for survey control.
 DS3129
 DS3129.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DS3129.See file dsdata.pdf to determine how the superseded data were derived.
 DS3129
 DS3129_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DS3129
 DS3129                          STATION DESCRIPTION
 DS3129
 DS3129'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DS3129'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DS3129'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DS3129'AND LOG FILES ACCESSIBLE AT:
 DS3129'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DS3131 ***********************************************************************
 DS3131  CORS        -  This is a GPS Continuously Operating Reference Station.
 DS3131  DESIGNATION -  MAWT WILLIAMSTOWN GRP
 DS3131  CORS_ID     -  MAWT
 DS3131  PID         -  DS3131
 DS3131  STATE/COUNTY-  MA/BERKSHIRE
 DS3131  COUNTRY     -  US
 DS3131  USGS QUAD   -  WILLIAMSTOWN (2018)
 DS3131
 DS3131                         *CURRENT SURVEY CONTROL
 DS3131  ______________________________________________________________________
 DS3131* NAD 83(2011) POSITION- 42 38 21.24665(N) 073 13 37.81415(W)   ADJUSTED
 DS3131* NAD 83(2011) ELLIP HT-   273.889 (meters)        (06/??/25)   ADJUSTED
 DS3131* NAD 83(2011) EPOCH   -  2010.00
 DS3131  ______________________________________________________________________
 DS3131  GEOID HEIGHT    -        -29.747 (meters)                     GEOID18
 DS3131  NAD 83(2011) X  -  1,356,140.967 (meters)                     COMP
 DS3131  NAD 83(2011) Y  - -4,499,465.917 (meters)                     COMP
 DS3131  NAD 83(2011) Z  -  4,298,290.907 (meters)                     COMP
 DS3131  LAPLACE CORR    -         10.85  (seconds)                    DEFLEC18
 DS3131
 DS3131.Formal positional accuracy estimates are not available for this CORS
 DS3131.because its coordinates were determined in part using modeled velocities.
 DS3131.A time-series residual plot is available that shows daily coordinate
 DS3131.variations relative to the published coordinates and modeled velocities.
 DS3131.Large residuals may indicate a potential error in the modeled velocities.
 DS3131
 DS3131.Residual plot at:
 DS3131.https://geodesy.noaa.gov/CORS/ncn_station_pages/index.html?stationID=MAWT.
 DS3131
 DS3131.The horizontal coordinates were established by GPS observations
 DS3131.and adjusted by the National Geodetic Survey in June 2025.
 DS3131
 DS3131.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DS3131.been affixed to the stable North American Tectonic Plate. 
 DS3131
 DS3131.The horizontal coordinates are valid at the epoch date displayed above
 DS3131.which is a decimal equivalence of Year/Month/Day.
 DS3131
 DS3131.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DS3131.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DS3131.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DS3131.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DS3131.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DS3131.published epoch of 2010.00.
 DS3131
 DS3131.Additional information on MYCS is available at:
 DS3131.https://geodesy.noaa.gov/CORS/index.shtml
 DS3131
 DS3131.Significant digits in the geoid height do not necessarily reflect accuracy.
 DS3131.GEOID18 height accuracy estimate available here.
 DS3131
 DS3131.Click photographs - Photos may exist for this station.
 DS3131
 DS3131.The XYZ, and position/ellipsoidal ht. are equivalent.
 DS3131
 DS3131.The Laplace correction was computed from DEFLEC18 derived deflections.
 DS3131
 DS3131.The ellipsoidal height was determined by GPS observations
 DS3131.and is referenced to NAD 83.
 DS3131
 DS3131. The following values were computed from the NAD 83(2011) position.
 DS3131
 DS3131;                    North         East     Units Scale Factor Converg.
 DS3131;SPC MA M     -   933,507.358    58,354.249   MT  0.99999381   -1 09 36.7
 DS3131;SPC MA M     - 3,062,682.06    191,450.57   sFT  0.99999381   -1 09 36.7
 DS3131;UTM  18      - 4,722,277.161   645,344.870   MT  0.99985991   +1 12 03.9
 DS3131
 DS3131!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DS3131!SPC MA M     -   0.99995705  x   0.99999381  =   0.99995086
 DS3131!UTM  18      -   0.99995705  x   0.99985991  =   0.99981696
 DS3131
 DS3131_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4534422277(NAD 83)
 DS3131
 DS3131                          SUPERSEDED SURVEY CONTROL
 DS3131
 DS3131  NAD 83(2011)-  42 38 21.24657(N)    073 13 37.81419(W) AD(2010.00) A
 DS3131  ELLIP H (02/??/25)  273.892  (m)                       GP(2010.00) 4 1
 DS3131
 DS3131.Superseded values are not recommended for survey control.
 DS3131
 DS3131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DS3131.See file dsdata.pdf to determine how the superseded data were derived.
 DS3131
 DS3131_STAMPING: UNKNOWN
 DS3131
 DS3131                          STATION DESCRIPTION
 DS3131
 DS3131'THIS MONUMENT IS ASSOCIATED WITH STATION 'MAWT'
 DS3131'AND IS A PART OF THE NOAA CORS NETWORK (NCN). LATEST INFORMATION
 DS3131'INCLUDING POSITIONS AND VEOCITIES ARE AVAILABLE IN THE COORDINATE
 DS3131'AND LOG FILES ACCESSIBLE AT:
 DS3131'https://geodesy.noaa.gov/CORS/index.shtml
 DS3131'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3607 ***********************************************************************
 MY3607  DESIGNATION -  MAXEY
 MY3607  PID         -  MY3607
 MY3607  STATE/COUNTY-  MA/NORFOLK
 MY3607  COUNTRY     -  US
 MY3607  USGS QUAD   -  WRENTHAM (2018)
 MY3607
 MY3607                         *CURRENT SURVEY CONTROL
 MY3607  ______________________________________________________________________
 MY3607* NAD 83(1996) POSITION- 42 00 18.58599(N) 071 18 56.38750(W)   ADJUSTED
 MY3607* NAVD 88 ORTHO HEIGHT -    95.2   (meters)      312.    (feet) VERTCON3
 MY3607  ______________________________________________________________________
 MY3607  GEOID HEIGHT    -        -28.942 (meters)                     GEOID18
 MY3607  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 MY3607  HORZ ORDER      -  SECOND
 MY3607
 MY3607.The horizontal coordinates were established by classical geodetic methods
 MY3607.and adjusted by the National Geodetic Survey in June 1998.
 MY3607
 MY3607.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3607.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3607
 MY3607.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3607.GEOID18 height accuracy estimate available here.
 MY3607
 MY3607.Click photographs - Photos may exist for this station.
 MY3607
 MY3607.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3607
 MY3607. The following values were computed from the NAD 83(1996) position.
 MY3607
 MY3607;                    North         East     Units Scale Factor Converg.
 MY3607;SPC MA M     -   861,659.214   215,270.745   MT  0.99997034   +0 07 25.8
 MY3607;SPC MA M     - 2,826,960.27    706,267.44   sFT  0.99997034   +0 07 25.8
 MY3607;SPC RI       -   102,398.275   115,271.118   MT  0.99999662   +0 07 24.1
 MY3607;SPC RI       -   335,951.67    378,185.33   sFT  0.99999662   +0 07 24.1
 MY3607;UTM  19      - 4,652,943.490   308,232.242   MT  1.00005253   -1 33 00.4
 MY3607
 MY3607!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3607!SPC MA M     -   0.99998961  x   0.99997034  =   0.99995995
 MY3607!SPC RI       -   0.99998961  x   0.99999662  =   0.99998623
 MY3607!UTM  19      -   0.99998961  x   1.00005253  =   1.00004214
 MY3607
 MY3607:                Primary Azimuth Mark                     Grid Az
 MY3607:SPC MA M     -  MANSFIELD STANDPIPE                      063 44 29.8
 MY3607:SPC RI       -  MANSFIELD STANDPIPE                      063 44 31.5
 MY3607:UTM  19      -  MANSFIELD STANDPIPE                      065 24 56.0
 MY3607
 MY3607_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0823252943(NAD 83)
 MY3607
 MY3607|---------------------------------------------------------------------|
 MY3607| PID    Reference Object                     Distance      Geod. Az  |
 MY3607|                                                           dddmmss.s |
 MY3607| MY6163 MANSFIELD STANDPIPE                 APPROX. 6.5 KM 0635155.6 |
 MY3607| DA4169 MAXEY RM 2                           11.119 METERS 13419     |
 MY3607| DA4168 MAXEY RM 1                           13.344 METERS 22917     |
 MY3607|---------------------------------------------------------------------|
 MY3607
 MY3607                          SUPERSEDED SURVEY CONTROL
 MY3607
 MY3607  NAD 83(1992)-  42 00 18.58452(N)    071 18 56.38665(W) AD(       ) 2
 MY3607  NAD 83(1986)-  42 00 18.58088(N)    071 18 56.38409(W) AD(       ) 2
 MY3607  NAD 27      -  42 00 18.22600(N)    071 18 58.18400(W) AD(       ) 2
 MY3607  NGVD 29 (02/23/90)   95.4    (m)          313.     (f) VERT ANG       
 MY3607
 MY3607.Superseded values are not recommended for survey control.
 MY3607
 MY3607.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3607.See file dsdata.pdf to determine how the superseded data were derived.
 MY3607
 MY3607_MARKER: DD = SURVEY DISK
 MY3607_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 MY3607_STAMPING: MAXEY 1887 1938
 MY3607_MARK LOGO: MADPW
 MY3607_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY3607_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3607
 MY3607  HISTORY     - Date     Condition        Report By
 MY3607  HISTORY     - 1887     MONUMENTED       CGS
 MY3607  HISTORY     - 1934     GOOD             CGS
 MY3607  HISTORY     - 19811008 GOOD             MAGS
 MY3607
 MY3607                          STATION DESCRIPTION
 MY3607
 MY3607'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY3607'THE STATION IS BEST REACHED BY AUTO FROM THE U.S. ROUTE 1 BY
 MY3607'FOLLOWING MASSACHUSETTS ROUTE 106 NORTHWESTERLY TO GEORGE
 MY3607'STREET.  TURN EAST AT GEORGE STREET AND PROCEED TO MESSENGER
 MY3607'STREET, THENCE SOUTHWESTERLY VIA MESSENGER STREET TO A PATH WHICH
 MY3607'IS ON THE NORTHWEST SIDE OF THE STREET JUST BEFORE REACHING THE
 MY3607'CLIFFRIDGE FARM KENNELS ON THE SOUTHEAST SIDE.  PROCEED 235 FEET
 MY3607'UP THE PATH IN A NORTHWESTERLY DIRECTION TO THE STATION.
 MY3607
 MY3607                          STATION RECOVERY (1981)
 MY3607
 MY3607'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981
 MY3607'THE STATION MARK WAS RECOVERED IN GOOD CONDITION. IT IS LOCATED ABOUT
 MY3607'1.6 KM (1.00 MI) EAST OF PLAINVILLE, NEAR THE NORFOLK-BRISTOL COUNTY
 MY3607'LINE AND AT THE WEST SIDE OF A POWERLINE CLEARING.
 MY3607'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 1 AND STATE ROUTE
 MY3607'106, AT THE EAST EDGE OF PLAINVILLE, GO EAST ON ROUTE 106 FOR ABOUT
 MY3607'0.8 KM (0.50 MI)  TO A CROSSROAD. TURN RIGHT AND GO SOUTHEAST ON
 MY3607'GEORGE STREET FOR 0.2 KM (0.10 MI) TO A T-ROAD. TURN RIGHT AND GO
 MY3607'SOUTHWEST ON MESSENGER STREET FOR 0.3 KM (0.20 MI) TO A POWERLINE
 MY3607'CLEARING. TURN RIGHT AND GO NORTHWEST ON A TRACK ROAD FOR 0.1 KM
 MY3607'(0.05 MI) TO THE STATION, AT THE WEST EDGE OF THE CLEARING AND 70
 MY3607'YARDS NORTHWEST OF MESSENGER STREET.
 MY3607'THE MARK IS A MASSACHUSETTS DPW DISK SET IN CONCRETE IN THE TOP OF AN
 MY3607'8-INCH TILE PIPE THAT IS FLUSH WITH THE GROUND. IT IS 60.7 M
 MY3607'(199.1 FT) SOUTHEAST OF A POWERLINE POLE, 14.2 M (46.6 FT) NORTHEAST
 MY3607'OF A STONE FENCE, 14.9 M (48.9 FT) NORTHEAST OF A 12-INCH TRIANGULAR
 MY3607'BLAZED OAK TREE AND 1.5 M (4.9 FT) SOUTH OF A CARSONITE WITNESS POST
 MY3607'AND SIGN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3656 ***********************************************************************
 MY3656  DESIGNATION -  MAYNARD
 MY3656  PID         -  MY3656
 MY3656  STATE/COUNTY-  MA/MIDDLESEX
 MY3656  COUNTRY     -  US
 MY3656  USGS QUAD   -  MAYNARD (2018)
 MY3656
 MY3656                         *CURRENT SURVEY CONTROL
 MY3656  ______________________________________________________________________
 MY3656* NAD 83(1996) POSITION- 42 26 01.33565(N) 071 28 15.66881(W)   ADJUSTED
 MY3656* NAVD 88 ORTHO HEIGHT -   118.    (meters)      387.    (feet) SCALED
 MY3656  ______________________________________________________________________
 MY3656  GEOID HEIGHT    -        -28.076 (meters)                     GEOID18
 MY3656  LAPLACE CORR    -          1.35  (seconds)                    DEFLEC18
 MY3656  HORZ ORDER      -  SECOND
 MY3656
 MY3656.The horizontal coordinates were established by classical geodetic methods
 MY3656.and adjusted by the National Geodetic Survey in June 1998.
 MY3656
 MY3656.The orthometric height was scaled from a topographic map.
 MY3656
 MY3656.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3656.GEOID18 height accuracy estimate available here.
 MY3656
 MY3656.Click photographs - Photos may exist for this station.
 MY3656
 MY3656.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3656
 MY3656. The following values were computed from the NAD 83(1996) position.
 MY3656
 MY3656;                    North         East     Units Scale Factor Converg.
 MY3656;SPC MA M     -   909,242.890   202,384.650   MT  0.99997280   +0 01 10.1
 MY3656;SPC MA M     - 2,983,074.38    663,990.31   sFT  0.99997280   +0 01 10.1
 MY3656;UTM  19      - 4,700,890.025   296,745.823   MT  1.00010832   -1 40 04.3
 MY3656
 MY3656!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3656!SPC MA M     -   0.99998594  x   0.99997280  =   0.99995874
 MY3656!UTM  19      -   0.99998594  x   1.00010832  =   1.00009426
 MY3656
 MY3656_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9674500890(NAD 83)
 MY3656
 MY3656|---------------------------------------------------------------------|
 MY3656| PID    Reference Object                     Distance      Geod. Az  |
 MY3656|                                                           dddmmss.s |
 MY3656| DA4170 MAYNARD RM 1                          5.989 METERS 07456     |
 MY3656| DA4171 MAYNARD RM 2                          7.157 METERS 19731     |
 MY3656|---------------------------------------------------------------------|
 MY3656
 MY3656                          SUPERSEDED SURVEY CONTROL
 MY3656
 MY3656  NAD 83(1996)-  42 26 01.33453(N)    071 28 15.66866(W) AD(       ) 2
 MY3656  NAD 83(1992)-  42 26 01.33446(N)    071 28 15.66946(W) AD(       ) 2
 MY3656  NAD 83(1992)-  42 26 01.33670(N)    071 28 15.66514(W) AD(       ) 2
 MY3656  NAD 83(1986)-  42 26 01.33580(N)    071 28 15.66606(W) AD(       ) 2
 MY3656  NAD 27      -  42 26 00.99700(N)    071 28 17.43800(W) AD(       ) 2
 MY3656  USSD        -  42 26 01.53000(N)    071 28 17.42000(W) AD(       ) 3
 MY3656
 MY3656.Superseded values are not recommended for survey control.
 MY3656
 MY3656.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3656.See file dsdata.pdf to determine how the superseded data were derived.
 MY3656
 MY3656_MARKER: V = STONE MONUMENT
 MY3656_SETTING: 0 = UNSPECIFIED SETTING
 MY3656
 MY3656  HISTORY     - Date     Condition        Report By
 MY3656  HISTORY     - 1895     MONUMENTED       MAGS
 MY3656  HISTORY     - 1932     GOOD             CGS
 MY3656  HISTORY     - 1934     POOR             MAGS
 MY3656  HISTORY     - 1934     POOR             MAGS
 MY3656  HISTORY     - 1938     GOOD             MAGS
 MY3656
 MY3656                          STATION DESCRIPTION
 MY3656
 MY3656'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1895 (JBT)
 MY3656'STATION IS IN THE NORTHWESTERN PART OF THE TOWN OF MAYNARD ABOUT
 MY3656'2 MILES FROM MAYNARD SETTLEMENT, ON THE NORTHERN SIDE OF A
 MY3656'RESERVOIR EMBANKMENT BELONGING TO THE TOWN OF MAYNARD.  THE
 MY3656'STATION WAS ESTABLISHED BY THE MASSACHUSETTS TOPOGRAPHICAL
 MY3656'COMMISSION, AND IS, A MARBLE MONUMENT ABOUT 40 INCHES LONG, SET
 MY3656'FLUSH WITH THE SURFACE, WITH A DRILL HOLE IN THE TOP, WITH THE
 MY3656'LETTERS MASS. AND U.S. CUT IN THE TOP.  UNDERGROUND MARK IS
 MY3656'A FLOWERPOT, EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE
 MY3656'GROUND.
 MY3656
 MY3656                          STATION RECOVERY (1932)
 MY3656
 MY3656'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (KTA)
 MY3656'THIS STATION IS IN THE WESTERN PART OF THE TOWN OF MAYNARD,
 MY3656'1 MILE W OF THE SETTLEMENT OF MAYNARD, ON SUMMER HILL.  STATION
 MY3656'IS ON THE WESTERN SUMMIT AND HIGHEST PART OF THE HILL, AND IS
 MY3656'ON THE NW SIDE OF THE RESERVOIR EMBANKMENT BELONGING TO THE TOWN
 MY3656'OF MAYNARD.  THE STATION IS 6-1/4 FEET FROM THE STONE EDGE OF
 MY3656'THE RESERVOIR, ON THE EMBANKMENT AND IS MARKED AS DESCRIBED.
 MY3656'THE MONUMENT IS 4-1/4 INCHES SQUARE AND PROJECTS 2 INCHES ABOVE
 MY3656'THE GROUND.
 MY3656'
 MY3656'THE STATION WAS ESTABLISHED BY THE MASSACHUSETTS TOPOGRAPHICAL
 MY3656'COMMISSION.  IT OVERLOOKS ALL THE SURROUNDING LANDSCAPE.
 MY3656
 MY3656                          STATION RECOVERY (1934)
 MY3656
 MY3656'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3656'THIS STATION WAS FOUND IN GOOD CONDITION AS DESCRIBED WITH
 MY3656'THE FOLLOWING CORRECTIONS AND ADDITIONS--(1) THE STATION IS
 MY3656'ABOUT 1 MILE W OF MAYNARD.  (2) THE STATION IS 6.2 FEET NW
 MY3656'FROM THE NORTHERN EDGE OF THE CIRCULAR MASONRY WALL OF THE
 MY3656'RESERVOIR.  (3) THE MARBLE POST EXTENDS ABOUT 4 INCHES ABOVE
 MY3656'THE GROUND AND IS SLIGHTLY LOOSE.  (4) THE UNDERGROUND MARK WAS
 MY3656'NOT CHECKED.
 MY3656
 MY3656                          STATION RECOVERY (1934)
 MY3656
 MY3656'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3656'THIS STATION IS A DRILL HOLE IN MARBLE MONUMENT 4 INCHES SQUARE
 MY3656'WITH LETTERS MASS AND U.S. CUT IN THE TOP, ON TOP OF
 MY3656'EMBANKMENT 6.2 FEET NW OF EDGE OF RESERVOIR ON SUMMER HILL,
 MY3656'1 MILE W OF MAYNARD.  U.S.C. AND G.S. RECOVERY NOTES BY ADAMS,
 MY3656'1932, AND ALBERTI, OCTOBER 25, 1934, STATE THAT THE MARBLE
 MY3656'POST PROJECTS ABOUT 4 INCHES FROM THE GROUND AND IN 1934 WAS
 MY3656'SLIGHTLY LOOSE.  GOOD VIEW IN EVERY DIRECTION.
 MY3656
 MY3656                          STATION RECOVERY (1938)
 MY3656
 MY3656'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3656'THIS IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A 1/2-INCH DRILL
 MY3656'HOLE 1/2 INCH DEEP IN TOP OF A 5-INCH SQUARE MARBLE MONUMENT
 MY3656'4 INCHES HIGH, WITH THE LETTERS MASS AND U.S. INCISED IN
 MY3656'THE CHIPPED TOP.
 MY3656'
 MY3656'LOCATED IN TOP EDGE OF EARTH EMBANKMENT ON NW SIDE OF MAYNARD
 MY3656'RESERVOIR ON THE WESTERLY TWO SUMMITS OF SUMMER HILL, ABOUT 2000
 MY3656'FEET E OF MAYNARD-STOW TOWN LINE, AND ABOUT 700 FEET S OF SUMMER
 MY3656'STREET, IN THE WESTERN PART OF THE TOWN.  STATION IS ALSO 112
 MY3656'FEET S OF AN E-W STONE WALL, 39.2 FEET SE FROM WOVEN WIRE FENCE
 MY3656'AROUND RESERVOIR AT FOOT OF EMBANKMENT, 2 FEET SE FROM TOP EDGE
 MY3656'OF BANK AND 6.3 FEET NW FROM OUTER EDGE OF CIRCULAR GRANITE
 MY3656'WALL OF 100-FOOT DIAMETER RESERVOIR.
 MY3656'
 MY3656'REFERENCE MARKS ARE TWO STATE STANDARD REFERENCE DISKS,
 MY3656'STAMPED MAYNARD, 1895-1938, MGS, R.M.NO.1 AND R.M.NO.2
 MY3656'RESPECTIVELY, WERE SET BY THE MASSACHUSETTS GEODETIC SURVEY IN
 MY3656'1938, IN CIRCULAR GRANITE RESERVOIR WALL, BOTH SET 8 INCHES IN
 MY3656'FROM OUTER EDGE, AND LOCATED FROM STATION AS FOLLOWS--
 MY3656'
 MY3656'REFERENCE MARK NO.1, 19.65 FEET, IN GEODETIC AZIMUTH 254 DEG
 MY3656'55 MIN 44 SEC.
 MY3656'
 MY3656'REFERENCE MARK NO.2, 23.48 FEET, IN GEODETIC AZIMUTH 17 DEG
 MY3656'31 MIN 19 SEC.
 MY3656'
 MY3656'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 37.89 FEET.
 MY3656'
 MY3656'TO REACH FROM JUNCTION OF MAIN STREET, HIGHWAY 62, AND GREAT
 MY3656'ROAD, HIGHWAY 117, FOLLOW GREAD ROAD WESTERLY, CROSSING ASSABET
 MY3656'RIVER, FOR 0.1 MILE TO SUMMER HILL ROAD ON RIGHT.  FOLLOW THIS
 MY3656'ROAD 0.1 MILE TO DRIVEWAY UPHILL ON LEFT, AND WALK 500 YARDS
 MY3656'UPHILL TO GATE IN RESERVOIR FENCE.  STATION IS 70 YARDS NW OF
 MY3656'GATE.  IN DRY WEATHER AN AUTOMOBILE CAN BE DRIVEN FROM SUMMER
 MY3656'HILL TO RESERVOIR GATE.
 MY3656'
 MY3656'A PINE GROVE OBSCURES A SMALL SECTOR S OF STATION FOR A HEIGHT
 MY3656'OF 10 FEET, AND 4 TALL OAK TREES PARTLY OBSTRUCT VIEW NE.  THE
 MY3656'BIRCH GROWTH TO THE W HAS NOT YET REACHED THE HEIGHT OF THE
 MY3656'RESERVOIR EMBANKMENT.  A 4-FOOT INSTRUMENT STAND WAS USED BY
 MY3656'THE MASSACHUSETTS GEODETIC SURVEY IN 1938.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0706 ***********************************************************************
 UT0706  DESIGNATION -  MAYO 1868
 UT0706  PID         -  UT0706
 UT0706  STATE/COUNTY-  MA/BARNSTABLE
 UT0706  COUNTRY     -  US
 UT0706  USGS QUAD   -  ORLEANS (2018)
 UT0706
 UT0706                         *CURRENT SURVEY CONTROL
 UT0706  ______________________________________________________________________
 UT0706* NAD 83(1996) POSITION- 41 45 59.94417(N) 069 57 08.55782(W)   ADJUSTED
 UT0706* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 UT0706  ______________________________________________________________________
 UT0706  GEOID HEIGHT    -        -27.960 (meters)                     GEOID18
 UT0706  LAPLACE CORR    -         -0.45  (seconds)                    DEFLEC18
 UT0706  HORZ ORDER      -  THIRD
 UT0706
 UT0706.The horizontal coordinates were established by classical geodetic methods
 UT0706.and adjusted by the National Geodetic Survey in June 1998.
 UT0706
 UT0706.The orthometric height was scaled from a topographic map.
 UT0706
 UT0706.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0706.GEOID18 height accuracy estimate available here.
 UT0706
 UT0706.Click photographs - Photos may exist for this station.
 UT0706
 UT0706.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0706
 UT0706. The following values were computed from the NAD 83(1996) position.
 UT0706
 UT0706;                    North         East     Units Scale Factor Converg.
 UT0706;SPC MA M     -   836,318.931   328,681.162   MT  0.99999306   +1 02 22.5
 UT0706;SPC MA M     - 2,743,823.03  1,078,348.11   sFT  0.99999306   +1 02 22.5
 UT0706;UTM  19      - 4,624,306.557   420,838.465   MT  0.99967711   -0 38 03.9
 UT0706
 UT0706!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0706!SPC MA M     -   1.00000129  x   0.99999306  =   0.99999435
 UT0706!UTM  19      -   1.00000129  x   0.99967711  =   0.99967840
 UT0706
 UT0706_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2083824306(NAD 83)
 UT0706
 UT0706                          SUPERSEDED SURVEY CONTROL
 UT0706
 UT0706  NAD 83(1992)-  41 45 59.94282(N)    069 57 08.55696(W) AD(       ) 3
 UT0706  NAD 83(1986)-  41 45 59.94124(N)    069 57 08.55294(W) AD(       ) 3
 UT0706  NAD 27      -  41 45 59.54300(N)    069 57 10.49600(W) AD(       ) 3
 UT0706  USSD        -  41 46 00.17000(N)    069 57 10.44000(W) AD(       ) 3
 UT0706
 UT0706.Superseded values are not recommended for survey control.
 UT0706
 UT0706.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0706.See file dsdata.pdf to determine how the superseded data were derived.
 UT0706
 UT0706_MARKER: Z = SEE DESCRIPTION
 UT0706_SETTING: 0 = UNSPECIFIED SETTING
 UT0706_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0706
 UT0706  HISTORY     - Date     Condition        Report By
 UT0706  HISTORY     - 1868     MONUMENTED       COASUR
 UT0706  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0706  HISTORY     - 19950118 MARK NOT FOUND   USPSQD
 UT0706
 UT0706                          STATION DESCRIPTION
 UT0706
 UT0706'DESCRIBED BY COAST SURVEY (CGS) 1868 (CHB)
 UT0706'ON THE HIGHEST POINT OF A HILL, 300 METERS (984 FEET) SE FROM T.
 UT0706'MAYOS HOUSE.  UNDERGROUND MARK IS AN EARTHENWARE CONE EMBEDDED IN
 UT0706'EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.  FOUR CEDAR STUBS,
 UT0706'EACH 2 FEET FROM THE STATION, WERE ORIGINALLY LEFT STANDING, BUT
 UT0706'WERE NOT FOUND IN 1909.  A LARGE BOULDER IS 21 METERS (69 FEET) W.
 UT0706
 UT0706                          STATION RECOVERY (1958)
 UT0706
 UT0706'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0706'STATION LOST.  AREA SEARCHED BUT STATION WAS NOT FOUND.
 UT0706'DESCRIPTION IS INADEQUATE FOR RECOVERY.
 UT0706
 UT0706                          STATION RECOVERY (1995)
 UT0706
 UT0706'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0706'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0710 ***********************************************************************
 UT0710  DESIGNATION -  MAYOS HOUSE SOUTH CHIMNEY
 UT0710  PID         -  UT0710
 UT0710  STATE/COUNTY-  MA/BARNSTABLE
 UT0710  COUNTRY     -  US
 UT0710  USGS QUAD   -  ORLEANS (2018)
 UT0710
 UT0710                         *CURRENT SURVEY CONTROL
 UT0710  ______________________________________________________________________
 UT0710* NAD 83(1996) POSITION- 41 47 20.46460(N) 069 56 43.93212(W)   ADJUSTED
 UT0710  ______________________________________________________________________
 UT0710  GEOID HEIGHT    -        -27.930 (meters)                     GEOID18
 UT0710  LAPLACE CORR    -         -0.50  (seconds)                    DEFLEC18
 UT0710  HORZ ORDER      -  THIRD
 UT0710
 UT0710.The horizontal coordinates were established by classical geodetic methods
 UT0710.and adjusted by the National Geodetic Survey in June 1998.
 UT0710
 UT0710.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0710.GEOID18 height accuracy estimate available here.
 UT0710
 UT0710.Click photographs - Photos may exist for this station.
 UT0710
 UT0710.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0710
 UT0710. The following values were computed from the NAD 83(1996) position.
 UT0710
 UT0710;                    North         East     Units Scale Factor Converg.
 UT0710;SPC MA M     -   838,813.097   329,204.597   MT  0.99999020   +1 02 39.0
 UT0710;SPC MA M     - 2,752,005.97  1,080,065.42   sFT  0.99999020   +1 02 39.0
 UT0710;UTM  19      - 4,626,783.584   421,434.357   MT  0.99967596   -0 37 48.5
 UT0710
 UT0710_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2143426783(NAD 83)
 UT0710
 UT0710                          SUPERSEDED SURVEY CONTROL
 UT0710
 UT0710  NAD 83(1992)-  41 47 20.46326(N)    069 56 43.93128(W) AD(       ) 3
 UT0710  NAD 83(1986)-  41 47 20.46167(N)    069 56 43.92714(W) AD(       ) 3
 UT0710  NAD 27      -  41 47 20.06000(N)    069 56 45.87000(W) AD(       ) 3
 UT0710  USSD        -  41 47 20.68000(N)    069 56 45.80000(W) AD(       ) 3
 UT0710
 UT0710.Superseded values are not recommended for survey control.
 UT0710
 UT0710.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0710.See file dsdata.pdf to determine how the superseded data were derived.
 UT0710
 UT0710_MARKER: 85 = CHIMNEY
 UT0710
 UT0710  HISTORY     - Date     Condition        Report By
 UT0710  HISTORY     - 1868     FIRST OBSERVED   COASUR
 UT0710  HISTORY     - 1909     GOOD             CGS
 UT0710  HISTORY     - 1941     GOOD             CGS
 UT0710  HISTORY     - 1958     GOOD             CGS
 UT0710  HISTORY     - 1972     GOOD             NGS
 UT0710  HISTORY     - 19950118 GOOD             USPSQD
 UT0710
 UT0710                          STATION DESCRIPTION
 UT0710
 UT0710'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 UT0710'IN THE E PART OF ORLEANS VILLAGE, WHICH IS BETWEEN POCHET AND
 UT0710'TONSETT.  STATION IS A LARGE, TWO-STORY YELLOW HOUSE WITH A FLAT
 UT0710'ROOF AND REDDISH BROWN TRIMMINGS, GREEN BLINDS AND TWO RED
 UT0710'CHIMNEYS.  IT FORMERLY BELONGED TO MR. DOANE.
 UT0710
 UT0710                          STATION RECOVERY (1941)
 UT0710
 UT0710'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (LWS)
 UT0710'HOUSE IS NOW WHITE WITH GREEN SHUTTERS.  AN ADDITION HAS BEEN
 UT0710'ADDED TO N SIDE WITH A BRICK CHIMNEY ON IT.  OTHERWISE 1909
 UT0710'DESCRIPTION IS ADEQUATE.
 UT0710'
 UT0710'IT IS ASSUMED THAT THE STATION IS THE MORE PROMINENT OF THE TWO
 UT0710'BRICK CHIMNEYS ON THE OLD PART OF THE HOUSE.  IT IS NEAR THE
 UT0710'CENTER OF THE N SIDE OF THE OLD SECTION.  ACCORDING TO LOCAL
 UT0710'INFORMATION, THIS IS THE ONLY HOUSE IN THE VICINITY OLD ENOUGH TO
 UT0710'BE THE ONE DESCRIBED.
 UT0710
 UT0710                          STATION RECOVERY (1958)
 UT0710
 UT0710'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0710'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1941.  THE
 UT0710'MAYO FAMILY STILL LIVES IN THE HOUSE.
 UT0710
 UT0710                          STATION RECOVERY (1972)
 UT0710
 UT0710'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0710'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY L.W.S. IN
 UT0710'1941.  THE CHIMNEY ON THE OLD PART OF THE HOUSE WHICH WAS NOT
 UT0710'INTERSECTED HAS BEEN REMOVED.  THE MAYO FAMILY STILL OCCUPIES THE
 UT0710'HOUSE.
 UT0710
 UT0710                          STATION RECOVERY (1995)
 UT0710
 UT0710'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0710'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3531 ***********************************************************************
 MY3531  DESIGNATION -  MC GAUGHEY
 MY3531  PID         -  MY3531
 MY3531  STATE/COUNTY-  MA/NORFOLK
 MY3531  COUNTRY     -  US
 MY3531  USGS QUAD   -  BLUE HILLS (2018)
 MY3531
 MY3531                         *CURRENT SURVEY CONTROL
 MY3531  ______________________________________________________________________
 MY3531* NAD 83(1996) POSITION- 42 10 12.26291(N) 071 00 58.25634(W)   ADJUSTED
 MY3531* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY3531  ______________________________________________________________________
 MY3531  GEOID HEIGHT    -        -28.153 (meters)                     GEOID18
 MY3531  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 MY3531  HORZ ORDER      -  THIRD
 MY3531
 MY3531.The horizontal coordinates were established by classical geodetic methods
 MY3531.and adjusted by the National Geodetic Survey in June 1998.
 MY3531
 MY3531.The orthometric height was scaled from a topographic map.
 MY3531
 MY3531.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3531.GEOID18 height accuracy estimate available here.
 MY3531
 MY3531.Click photographs - Photos may exist for this station.
 MY3531
 MY3531.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3531
 MY3531. The following values were computed from the NAD 83(1996) position.
 MY3531
 MY3531;                    North         East     Units Scale Factor Converg.
 MY3531;SPC MA M     -   880,072.886   239,976.123   MT  0.99996469   +0 19 30.0
 MY3531;SPC MA M     - 2,887,372.46    787,321.66   sFT  0.99996469   +0 19 30.0
 MY3531;UTM  19      - 4,670,627.006   333,466.482   MT  0.99994125   -1 21 13.8
 MY3531
 MY3531!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3531!SPC MA M     -   0.99999819  x   0.99996469  =   0.99996288
 MY3531!UTM  19      -   0.99999819  x   0.99994125  =   0.99993944
 MY3531
 MY3531_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3346670627(NAD 83)
 MY3531
 MY3531                          SUPERSEDED SURVEY CONTROL
 MY3531
 MY3531  NAD 83(1992)-  42 10 12.26149(N)    071 00 58.25562(W) AD(       ) 3
 MY3531  NAD 83(1986)-  42 10 12.26526(N)    071 00 58.25347(W) AD(       ) 3
 MY3531  NAD 27      -  42 10 11.89700(N)    071 01 00.07800(W) AD(       ) 3
 MY3531  USSD        -  42 10 12.49000(N)    071 01 00.03000(W) AD(       ) 3
 MY3531
 MY3531.Superseded values are not recommended for survey control.
 MY3531
 MY3531.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3531.See file dsdata.pdf to determine how the superseded data were derived.
 MY3531
 MY3531
 MY3531  HISTORY     - Date     Condition        Report By
 MY3531  HISTORY     - 18851127 MONUMENTED       CGS
 MY3531  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3531
 MY3531                          STATION DESCRIPTION
 MY3531
 MY3531'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3531'NOT RECOVERED.  PLOTTED ON A SMALL KNOLL ABOUT 0.2 MILE
 MY3531'SOUTHWEST OF COUNTY HOSPITAL IN THE SOUTHERN PART OF
 MY3531'BRAINTREE.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1754 ***********************************************************************
 MZ1754  DESIGNATION -  MCCARTHY
 MZ1754  PID         -  MZ1754
 MZ1754  STATE/COUNTY-  MA/HAMPDEN
 MZ1754  COUNTRY     -  US
 MZ1754  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1754
 MZ1754                         *CURRENT SURVEY CONTROL
 MZ1754  ______________________________________________________________________
 MZ1754* NAD 83(1996) POSITION- 42 04 12.88184(N) 072 30 15.57336(W)   ADJUSTED
 MZ1754* NAVD 88 ORTHO HEIGHT -   110.    (meters)      361.    (feet) SCALED
 MZ1754  ______________________________________________________________________
 MZ1754  GEOID HEIGHT    -        -28.999 (meters)                     GEOID18
 MZ1754  LAPLACE CORR    -          1.46  (seconds)                    DEFLEC18
 MZ1754  HORZ ORDER      -  SECOND
 MZ1754
 MZ1754.The horizontal coordinates were established by classical geodetic methods
 MZ1754.and adjusted by the National Geodetic Survey in June 1998.
 MZ1754
 MZ1754.The orthometric height was scaled from a topographic map.
 MZ1754
 MZ1754.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1754.GEOID18 height accuracy estimate available here.
 MZ1754
 MZ1754.Click photographs - Photos may exist for this station.
 MZ1754
 MZ1754.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1754
 MZ1754. The following values were computed from the NAD 83(1996) position.
 MZ1754
 MZ1754;                    North         East     Units Scale Factor Converg.
 MZ1754;SPC MA M     -   869,360.741   116,887.061   MT  0.99996713   -0 40 28.7
 MZ1754;SPC MA M     - 2,852,227.70    383,486.97   sFT  0.99996713   -0 40 28.7
 MZ1754;UTM  18      - 4,660,589.389   706,465.100   MT  1.00012455   +1 40 22.1
 MZ1754
 MZ1754!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1754!SPC MA M     -   0.99998733  x   0.99996713  =   0.99995446
 MZ1754!UTM  18      -   0.99998733  x   1.00012455  =   1.00011188
 MZ1754
 MZ1754:                Primary Azimuth Mark                     Grid Az
 MZ1754:SPC MA M     -  PEAKED MOUNTAIN                          101 10 55.1
 MZ1754:UTM  18      -  PEAKED MOUNTAIN                          098 50 04.3
 MZ1754
 MZ1754_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0646560589(NAD 83)
 MZ1754
 MZ1754|---------------------------------------------------------------------|
 MZ1754| PID    Reference Object                     Distance      Geod. Az  |
 MZ1754|                                                           dddmmss.s |
 MZ1754| MZ1573 WILBRAHAM RICH HALL TOWER           APPROX. 8.5 KM 0450325.4 |
 MZ1754| MZ1576 WILBRAHAM CONGREGATIONAL CH         APPROX. 8.3 KM 0464659.2 |
 MZ1754| MZ1556 PEAKED MOUNTAIN                     APPROX.13.8 KM 1003026.4 |
 MZ1754| MZ1752 E LONG MEADOW CONG CHURCH           APPROX. 0.9 KM 2243103.6 |
 MZ1754| MZ1740 LONGMEADOW CONGREGATIONAL CH        APPROX. 6.8 KM 2505245.1 |
 MZ1754| MZ1771 FEEDING HILLS METHODIST CHURCH      APPROX.14.4 KM 2681953.9 |
 MZ1754| MZ1773 FEEDING HILLS CONG CHURCH           APPROX.14.4 KM 2685815.9 |
 MZ1754| MZ1742 SPRINGFIELD ST JOSEPHS CATH CH      APPROX. 7.6 KM 2972902.7 |
 MZ1754| MZ1736 SPRINGFIELD S CONG CH               APPROX. 7.4 KM 2983848.0 |
 MZ1754| MZ1744 SPRINGFIELD FIRST BAPTIST CH        APPROX. 7.5 KM 2985312.7 |
 MZ1754| MZ1743 SPRINGFIELD ST MICHAELS CHURCH      APPROX. 7.6 KM 2994131.7 |
 MZ1754| MZ1739 SPRINGFIELD STATE ST METH CH        APPROX. 7.4 KM 3013221.2 |
 MZ1754| MZ1747 SPRINGFIELD WATER SHOPS TOWER       APPROX. 5.8 KM 3015508.0 |
 MZ1754| MZ1745 SPRINGFIELD FLORENCE METH CH        APPROX. 6.2 KM 3023909.8 |
 MZ1754| MZ1746 SPRINGFIELD HOPE CONG CHURCH        APPROX. 6.7 KM 3115110.6 |
 MZ1754| MZ1733 CHICOPEE FALLS METHODIST CH         APPROX.11.6 KM 3260044.5 |
 MZ1754| MZ1732 CHICOPEE FALLS NEW BAPTIST CH       APPROX.11.6 KM 3263910.0 |
 MZ1754|---------------------------------------------------------------------|
 MZ1754
 MZ1754                          SUPERSEDED SURVEY CONTROL
 MZ1754
 MZ1754  NAD 83(1992)-  42 04 12.88152(N)    072 30 15.57419(W) AD(       ) 2
 MZ1754  NAD 83(1986)-  42 04 12.88172(N)    072 30 15.57197(W) AD(       ) 2
 MZ1754  NAD 27      -  42 04 12.53800(N)    072 30 17.23400(W) AD(       ) 2
 MZ1754  USSD        -  42 04 13.04900(N)    072 30 17.17700(W) AD(       ) 3
 MZ1754
 MZ1754.Superseded values are not recommended for survey control.
 MZ1754
 MZ1754.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1754.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1754
 MZ1754_MARKER: H = DRILL HOLE
 MZ1754_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MZ1754_PROJECTION: FLUSH
 MZ1754_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1754
 MZ1754  HISTORY     - Date     Condition        Report By
 MZ1754  HISTORY     - 1885     MONUMENTED       CGS
 MZ1754  HISTORY     - 1901     GOOD             CGS
 MZ1754  HISTORY     - 1934     GOOD             MAGS
 MZ1754  HISTORY     - 20030727 GOOD             NGS
 MZ1754
 MZ1754                          STATION DESCRIPTION
 MZ1754
 MZ1754'DESCRIBED BY COAST AND GEODETIC SURVEY 1901
 MZ1754'STATION IS ON A HILL OWNED BY JEREMIAH MC CARTHY, IN EAST LONG
 MZ1754'MEADOW, 1/8 MILE NE OF THE RAILROAD STATION.  THE STATION IS
 MZ1754'MARKED BY A GRANITE MONUMENT ABOUT 40 INCHES LONG SET NEARLY
 MZ1754'FLUSH WITH THE SURFACE, WITH A DRILL HOLE ENCLOSED WITHIN A
 MZ1754'TRIANGLE AND THE LETTERS MASS AND U.S. CUT IN THE TOP.  THE
 MZ1754'FOLLOWING DISTANCES ARE FROM THE STATION--STONE WALL RUNNING E
 MZ1754'AND W IN LINE TO CHIMNEY OF 1 1/2-STORY HOUSE, 95 METERS (312
 MZ1754'FEET).  STONE WALL TO E, 21 METERS (69 FEET).  MAPLE TREE
 MZ1754'1-1/2 FEET IN DIAMETER NEAR STONE WALL, 23 METERS (75 FEET).
 MZ1754
 MZ1754                          STATION RECOVERY (1934)
 MZ1754
 MZ1754'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1754'THIS STATION WAS FOUND IN EXCELLENT CONDITION.  IT IS LOCATED ON THE
 MZ1754'PHELPS BROWN ESTATE, IN EAST LONG MEADOW, ABOUT 0.8 MILE NE OF THE
 MZ1754'RAILROAD STATION, ON THE SUMMIT OF A HILL NEAR A GROUP OF WHITE
 MZ1754'BIRCH TREES, AND 36.3 FEET SW OF THE SW CORNER OF THE CARETAKERS
 MZ1754'HOUSE.  THE STONE WALLS AND THE MAPLE TREE MENTIONED IN THE OLD
 MZ1754'DESCRIPTION COULD NOT BE FOUND.  THE STATION IS MARKED AS
 MZ1754'DESCRIBED, ON LAND FORMERLY BELONGING TO JEREMIAH MC CARTHY.
 MZ1754
 MZ1754                          STATION RECOVERY (2003)
 MZ1754
 MZ1754'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (UNK)
 MZ1754'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4753 ***********************************************************************
 LW4753  DESIGNATION -  MCGARRAH
 LW4753  PID         -  LW4753
 LW4753  STATE/COUNTY-  MA/BARNSTABLE
 LW4753  COUNTRY     -  US
 LW4753  USGS QUAD   -  WOODS HOLE (2018)
 LW4753
 LW4753                         *CURRENT SURVEY CONTROL
 LW4753  ______________________________________________________________________
 LW4753* NAD 83(1996) POSITION- 41 31 42.03993(N) 070 41 09.94552(W)   ADJUSTED
 LW4753* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4753  ______________________________________________________________________
 LW4753  GEOID HEIGHT    -        -28.880 (meters)                     GEOID18
 LW4753  LAPLACE CORR    -          4.79  (seconds)                    DEFLEC18
 LW4753  HORZ ORDER      -  SECOND
 LW4753
 LW4753.The horizontal coordinates were established by classical geodetic methods
 LW4753.and adjusted by the National Geodetic Survey in June 1998.
 LW4753
 LW4753.The orthometric height was scaled from a topographic map.
 LW4753
 LW4753.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4753.GEOID18 height accuracy estimate available here.
 LW4753
 LW4753.Click photographs - Photos may exist for this station.
 LW4753
 LW4753.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4753
 LW4753. The following values were computed from the NAD 83(1996) position.
 LW4753
 LW4753;                    North         East     Units Scale Factor Converg.
 LW4753;SPC MA M     -   809,007.405   267,929.431   MT  1.00003289   +0 32 48.2
 LW4753;SPC MA M     - 2,654,218.46    879,031.81   sFT  1.00003289   +0 32 48.2
 LW4753;SPC MA I     -    58,694.332   484,468.462   MT  1.00000167   -0 07 22.9
 LW4753;SPC MA I     -   192,566.32  1,589,460.28   sFT  1.00000167   -0 07 22.9
 LW4753;UTM  19      - 4,598,783.456   359,332.642   MT  0.99984351   -1 07 05.0
 LW4753
 LW4753!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4753!SPC MA M     -   1.00000317  x   1.00003289  =   1.00003606
 LW4753!SPC MA I     -   1.00000317  x   1.00000167  =   1.00000484
 LW4753!UTM  19      -   1.00000317  x   0.99984351  =   0.99984668
 LW4753
 LW4753:                Primary Azimuth Mark                     Grid Az
 LW4753:SPC MA M     -  CHURCH OF MESSIAH STEEPLE                108 52 53.7
 LW4753:SPC MA I     -  CHURCH OF MESSIAH STEEPLE                109 33 04.8
 LW4753:UTM  19      -  CHURCH OF MESSIAH STEEPLE                110 32 46.9
 LW4753
 LW4753_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5933298783(NAD 83)
 LW4753
 LW4753|---------------------------------------------------------------------|
 LW4753| PID    Reference Object                     Distance      Geod. Az  |
 LW4753|                                                           dddmmss.s |
 LW4753| CB8080 MCGARRAH RM 2                        65.765 METERS 03109     |
 LW4753| CB8079 MCGARRAH RM 1                        17.498 METERS 08007     |
 LW4753| LW4742 TRIPOD RED FLAG TIP                 APPROX. 0.6 KM 0985534.3 |
 LW4753| LW4726 CHURCH OF MESSIAH STEEPLE           APPROX. 2.1 KM 1092541.9 |
 LW4753| LW4745 JUNIPER FLAG POLE                   APPROX. 1.9 KM 1285324.0 |
 LW4753| LW4737 RED BEACON                          APPROX. 1.2 KM 1330628.0 |
 LW4753| LW4754 BLACK BEACON                        APPROX. 1.1 KM 1685622.1 |
 LW4753| LW4755 WHITE BANNER BAN                    APPROX. 1.8 KM 1882518.6 |
 LW4753| LW4747 FLAG ON TREE WOOD                   APPROX. 2.0 KM 2141838.6 |
 LW4753| CB8081 MCGARRAH RM 3                        50.960 METERS 26053     |
 LW4753| LW4750 RED FLAG BAD                        131.034 METERS 33926     |
 LW4753|---------------------------------------------------------------------|
 LW4753
 LW4753                          SUPERSEDED SURVEY CONTROL
 LW4753
 LW4753  NAD 83(1992)-  41 31 42.03806(N)    070 41 09.94432(W) AD(       ) 2
 LW4753  NAD 83(1986)-  41 31 42.03874(N)    070 41 09.94622(W) AD(       ) 2
 LW4753  NAD 27      -  41 31 41.64600(N)    070 41 11.84000(W) AD(       ) 2
 LW4753
 LW4753.Superseded values are not recommended for survey control.
 LW4753
 LW4753.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4753.See file dsdata.pdf to determine how the superseded data were derived.
 LW4753
 LW4753_MARKER: DS = TRIANGULATION STATION DISK
 LW4753_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 LW4753
 LW4753  HISTORY     - Date     Condition        Report By
 LW4753  HISTORY     - 1938     MONUMENTED       CGS
 LW4753  HISTORY     - 1948     GOOD             CGS
 LW4753  HISTORY     - 1963     GOOD             CGS
 LW4753
 LW4753                          STATION DESCRIPTION
 LW4753
 LW4753'DESCRIBED BY COAST AND GEODETIC SURVEY 1938 (CMT)
 LW4753'LOCATED ON LONG NECK, LOCALLY KNOWN AS PENZANCE, ON THE PROPERTY
 LW4753'OF MR. W. GATES MC GARRAH, ON THE HIGH GROUND SE OF HIS
 LW4753'RESIDENCE, AND 28.8 METERS S OF THE S CORNER OF A LATTICE
 LW4753'ENCLOSURE AT SE END OF RESIDENCE.  THIS STATION IS ON RANGE
 LW4753'WITH A LONG POLE ABOUT 200 METERS S OF THE STATION AND THE E
 LW4753'EDGE OF THE MOST W OF TWO CHIMNEYS OF A HOUSE WITH A RED ROOF
 LW4753'NEAR THE SHORE LINE.  IT IS ALSO ON RANGE WITH A FLAGPOLE ON
 LW4753'CORNER OF A PRIVATE BOATHOUSE AND THE MOST S OF TWO TWIN TREES
 LW4753'ON GOLF COURSE, THIS TREE BEING ABOUT 5 DEG TO THE LEFT OF
 LW4753'WOODS HOLE WATER TOWER.
 LW4753'
 LW4753'STATION MARK IS A BRONZE STATION DISK STAMPED MC GARRAH 1938.  IT
 LW4753'IS SET IN CONCRETE AND IS ABOUT 4 INCHES BELOW GROUND
 LW4753'SURFACE.  UNDERGROUND MARK IS A BRONZE STATION DISK SET IN
 LW4753'CONCRETE.
 LW4753'
 LW4753'REFERENCE MARK 1 IS A BRONZE REFERENCE DISK SET IN CONCRETE
 LW4753'POST ABOUT FLUSH WITH THE GROUND.
 LW4753'
 LW4753'REFERENCE MARK 2 IS OF THE SAME TYPE, 3.7 METERS E OF THE
 LW4753'CENTER LINE OF THE ROAD AND 2 METERS S OF A METAL FIRE-BOX POST.
 LW4753'
 LW4753'REFERENCE MARK 3 IS OF THE SAME TYPE AND IS FLUSH WITH THE
 LW4753'GROUND.
 LW4753'
 LW4753'AZIMUTH MARK IS THE CROSS ON THE STEEPLE OF THE CHURCH OF THE
 LW4753'MESSIAH.
 LW4753
 LW4753                          STATION RECOVERY (1948)
 LW4753
 LW4753'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4753'STATION AND REFERENCE MARKS 1 AND 3 WERE RECOVERED IN GOOD
 LW4753'CONDITION.  REFERENCE MARK 2 COULD NOT BE FOUND.  STATION IS 10
 LW4753'INCHES BELOW GROUND.  IT IS ON HIGH GROUND SW OF RESIDENCE 28.8
 LW4753'METERS W OF THE SW CORNER OF LATTICE ENCLOSURE AT S SIDE OF
 LW4753'RESIDENCE.  REFERENCE MARK 1 IS 293 DEG 53 MIN WITH WOODS HOLE
 LW4753'1904 AS 00 DEG DIRECTION.  IT IS 17.498 METERS FROM STATION AND
 LW4753'ABOUT 3 INCHES BELOW GROUND.
 LW4753
 LW4753                          STATION RECOVERY (1963)
 LW4753
 LW4753'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4753'STATION AND 3 RMS RECOVERED IN GOOD CONDITION.  DIRECTIONS TO
 LW4753'RM 1 AND 2 ARE REVERSED ON THE ORIGINAL DESCRIPTION, BUT DISTANCE
 LW4753'IS CORRECT.  ALL MARKS BUT RM 2 ARE IN TANGLED UNDERBRUSH, AND
 LW4753'BELOW THE GROUND.  A WITNESS POST WAS SET AT THE STATION MARK,
 LW4753'AND A HOLE DRILLED IN AN EXPOSED ROCK NEAR RM 3.
 LW4753'
 LW4753'STATION MARK IS 10 INCHES BELOW GROUND AND 4.0 FEET WEST OF A
 LW4753'WITNESS POST.
 LW4753'
 LW4753'RM 1 IS 4 INCHES BELOW GROUND, 17.498 METERS FROM THE STATION
 LW4753'AND 293 DEG 53 MIN FROM WOODS HOLE 1934 (DISTANCE AND DIRECTION
 LW4753'ROUGH CHECKED THROUGH BRUSH)
 LW4753'
 LW4753'RM 2 IS 1 INCH BELOW GROUND 65.765 METERS FROM THE STATION AND
 LW4753'342 DEG 52 MIN FROM WOODS HOLE 1934 (ROUGH CHECK).  IT IS 16
 LW4753'FEET EAST OF THE CENTER OF THE PAVED ROAD, 9.5 FEET SOUTH OF THE
 LW4753'CENTER OF A FIRE HYDRANT AND 6.1 FEET NORTH OF THE BASE OF A
 LW4753'FIRE ALARM SIGNAL POST, ACROSS THE ROAD FROM THE SERVICE DRIVEWAY
 LW4753'OF THE ANDREW MELON ESTATE (FORMERLY MC GARRAHS)
 LW4753'
 LW4753'RM 3 IS 2 INCHES BELOW GROUND, 50.96 METERS FROM THE STATION AND
 LW4753'163 DEG 38 MIN FROM WOODS HOLE 1934.  IT IS 10.2 FEET EAST OF A
 LW4753'DRILL HOLE WITH ARROW IN THE LARGEST OF SEVERAL ROCKS IN THE
 LW4753'VICINITY.  (THE ROCK IS 54 FEET EAST OF A POINT OF THE BLUFF.)
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2403 ***********************************************************************
 MY2403  DESIGNATION -  MCGRATH
 MY2403  PID         -  MY2403
 MY2403  STATE/COUNTY-  MA/MIDDLESEX
 MY2403  COUNTRY     -  US
 MY2403  USGS QUAD   -  BOSTON NORTH (2018)
 MY2403
 MY2403                         *CURRENT SURVEY CONTROL
 MY2403  ______________________________________________________________________
 MY2403* NAD 83(1996) POSITION- 42 23 48.85437(N) 071 05 03.75355(W)   ADJUSTED
 MY2403* NAVD 88 ORTHO HEIGHT -     3.4   (meters)       11.    (feet) VERTCON3
 MY2403  ______________________________________________________________________
 MY2403  GEOID HEIGHT    -        -27.679 (meters)                     GEOID18
 MY2403  LAPLACE CORR    -          3.06  (seconds)                    DEFLEC18
 MY2403  HORZ ORDER      -  SECOND
 MY2403
 MY2403.The horizontal coordinates were established by classical geodetic methods
 MY2403.and adjusted by the National Geodetic Survey in June 1998.
 MY2403
 MY2403.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2403.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2403
 MY2403.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2403.GEOID18 height accuracy estimate available here.
 MY2403
 MY2403.Click photographs - Photos may exist for this station.
 MY2403
 MY2403.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2403
 MY2403. The following values were computed from the NAD 83(1996) position.
 MY2403
 MY2403;                    North         East     Units Scale Factor Converg.
 MY2403;SPC MA M     -   905,238.137   234,218.804   MT  0.99997040   +0 16 45.1
 MY2403;SPC MA M     - 2,969,935.45    768,432.86   sFT  0.99997040   +0 16 45.1
 MY2403;UTM  19      - 4,695,950.022   328,450.310   MT  0.99996210   -1 24 20.7
 MY2403
 MY2403!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2403!SPC MA M     -   1.00000380  x   0.99997040  =   0.99997420
 MY2403!UTM  19      -   1.00000380  x   0.99996210  =   0.99996590
 MY2403
 MY2403_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2845095950(NAD 83)
 MY2403
 MY2403                          SUPERSEDED SURVEY CONTROL
 MY2403
 MY2403  NAD 83(1996)-  42 23 48.85303(N)    071 05 03.75298(W) AD(       ) 2
 MY2403  NAD 83(1992)-  42 23 48.85301(N)    071 05 03.75308(W) AD(       ) 2
 MY2403  NAD 83(1992)-  42 23 48.85694(N)    071 05 03.75149(W) AD(       ) 2
 MY2403  NAD 83(1986)-  42 23 48.85576(N)    071 05 03.75242(W) AD(       ) 2
 MY2403  NGVD 29 (05/01/88)    3.7    (m)           12.     (f) VERT ANG       
 MY2403
 MY2403.Superseded values are not recommended for survey control.
 MY2403
 MY2403.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2403.See file dsdata.pdf to determine how the superseded data were derived.
 MY2403
 MY2403_MARKER: DE = TRAVERSE STATION DISK
 MY2403_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY2403_STAMPING: MCGRATH
 MY2403_MARK LOGO: MAGS
 MY2403_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2403_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2403
 MY2403  HISTORY     - Date     Condition        Report By
 MY2403  HISTORY     - 1978     MONUMENTED       MAGS
 MY2403
 MY2403                          STATION DESCRIPTION
 MY2403
 MY2403'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2403'THE STATION IS ABOUT 2.8 KM (1.7 MI) WEST-SOUTHWEST OF EVERETT CITY
 MY2403'HALL AND ABOUT 1.6 KM (1.0 MI) NORTHEAST OF SOMERVILLE CITY HALL.
 MY2403'OWNERSHIP--CITY OF SOMERVILLE.
 MY2403'
 MY2403'TO REACH THE STATION FROM THE CITY HALL IN SOMERVILLE, GO SOUTHEAST
 MY2403'ON HIGHLAND AVENUE ABOUT 0.6 KM (0.4 MI) TO MCGRATH HIGHWAY. TURN
 MY2403'LEFT AND GO NORTH ABOUT 1.7 KM (1.0 MI) TO THE STATION ON THE RIGHT.
 MY2403'
 MY2403'THE STATION IS MARKED BY A MAGS DISK STAMPED---MCGRATH---, AND SET
 MY2403'IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE
 MY2403'ON THE EAST SIDE OF MCGRATH HIGHWAY IN THE CITY OF SOMERVILLE. IT
 MY2403'IS 15.73 METERS (51.60 FT) SOUTHEAST OF A LITE POLE AND 8.34 METERS
 MY2403'(27.35 FT) NORTHWEST OF A CROSS CUT IN A MAN HOLE FRAME AND
 MY2403'6.73 METERS (22.09 FT) NORTH OF A CROSS CUT IN CATCH BASIN FRAME
 MY2403'AND 3.38 METERS (11.1 FT) NORTHEAST OF THE FACE OF GRANITE CURB.
 MY2403'
 MY2403'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2403'
 MY2403'DESCRIBED BY W.J.KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2404 ***********************************************************************
 MY2404  DESIGNATION -  MCLEAVEY
 MY2404  PID         -  MY2404
 MY2404  STATE/COUNTY-  MA/SUFFOLK
 MY2404  COUNTRY     -  US
 MY2404  USGS QUAD   -  BOSTON NORTH (2018)
 MY2404
 MY2404                         *CURRENT SURVEY CONTROL
 MY2404  ______________________________________________________________________
 MY2404* NAD 83(1996) POSITION- 42 24 57.22260(N) 071 01 50.95480(W)   ADJUSTED
 MY2404* NAVD 88 ORTHO HEIGHT -    38.5   (meters)      126.    (feet) VERTCON3
 MY2404  ______________________________________________________________________
 MY2404  GEOID HEIGHT    -        -27.552 (meters)                     GEOID18
 MY2404  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 MY2404  HORZ ORDER      -  SECOND
 MY2404
 MY2404.The horizontal coordinates were established by classical geodetic methods
 MY2404.and adjusted by the National Geodetic Survey in June 1998.
 MY2404
 MY2404.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2404.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2404
 MY2404.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2404.GEOID18 height accuracy estimate available here.
 MY2404
 MY2404.Click photographs - Photos may exist for this station.
 MY2404
 MY2404.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2404
 MY2404. The following values were computed from the NAD 83(1996) position.
 MY2404
 MY2404;                    North         East     Units Scale Factor Converg.
 MY2404;SPC MA M     -   907,370.476   238,616.420   MT  0.99997159   +0 18 54.6
 MY2404;SPC MA M     - 2,976,931.30    782,860.70   sFT  0.99997159   +0 18 54.6
 MY2404;UTM  19      - 4,697,952.083   332,908.648   MT  0.99994352   -1 22 12.4
 MY2404
 MY2404!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2404!SPC MA M     -   0.99999828  x   0.99997159  =   0.99996987
 MY2404!UTM  19      -   0.99999828  x   0.99994352  =   0.99994180
 MY2404
 MY2404_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3290897952(NAD 83)
 MY2404
 MY2404                          SUPERSEDED SURVEY CONTROL
 MY2404
 MY2404  NAD 83(1996)-  42 24 57.22126(N)    071 01 50.95424(W) AD(       ) 2
 MY2404  NAD 83(1992)-  42 24 57.22128(N)    071 01 50.95437(W) AD(       ) 2
 MY2404  NAD 83(1992)-  42 24 57.22519(N)    071 01 50.95257(W) AD(       ) 2
 MY2404  NAD 83(1986)-  42 24 57.22426(N)    071 01 50.95435(W) AD(       ) 2
 MY2404  NGVD 29 (05/01/88)   38.8    (m)          127.     (f) VERT ANG       
 MY2404
 MY2404.Superseded values are not recommended for survey control.
 MY2404
 MY2404.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2404.See file dsdata.pdf to determine how the superseded data were derived.
 MY2404
 MY2404_MARKER: DE = TRAVERSE STATION DISK
 MY2404_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY2404_STAMPING: MCLEAEY
 MY2404_MARK LOGO: MAGS
 MY2404_PROJECTION: FLUSH
 MY2404_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2404_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2404
 MY2404  HISTORY     - Date     Condition        Report By
 MY2404  HISTORY     - 1977     MONUMENTED       MAGS
 MY2404
 MY2404                          STATION DESCRIPTION
 MY2404
 MY2404'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2404'THE STATION IS LOCATED ABOUT 2.4 KM (1.5 MI)
 MY2404'NORTH OF CHELSEA CITY HALL,
 MY2404'2.0 KM (1.25 MI) EAST-NORTHEAST OF EVERETT CITY HALL,
 MY2404'1.8 KM (1.1 MI) NORTHWEST OF REVERE CITY HALL AND IN THE WESTERN
 MY2404'MOST PART OF REVERE, ON THE WEST SIDE OF MCLEAVEY STREET, AT THE
 MY2404'TOP OF SLOPE ON THE EAST SIDE OF AND OVERLOOKING A DEPRESSED
 MY2404'SECTION OF ROUTE 1.
 MY2404'OWNERSHIP--CITY OF REVERE.
 MY2404'
 MY2404'TO REACH THE STATION FROM REVERE CITY HALL, GO NORTHEAST ON ROUTE
 MY2404'107 FOR 0.2 KM (0.15 MI) TO PARK AVENUE. GO WEST ON PARK AVENUE FOR
 MY2404'1.6 KM (1.0 MI) TO MCLEAVEY STREET. GO NORTH ON MCLEAVEY STREET FOR
 MY2404'0.1 KM (0.05 MI) TO THE STATION ON THE LEFT.
 MY2404'
 MY2404'THE STATION IS A MAGS DISK,
 MY2404'STAMPED---MCLEAVEY---,
 MY2404'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND
 MY2404'FLUSH WITH THE GROUND AND JUST BEHIND A 3 CABLE GUARD RAIL.
 MY2404'18.6 METERS (61.03 FT) NORTHWEST FROM THE NORTHERN MOST CROSS CUT
 MY2404'IN A MANHOLE COVER FRAME AT THE INTERSECTION OF MCLEAVEY AND HOWARD
 MY2404'STREETS,
 MY2404'3.9 METERS (12.81 FT) SOUTH FROM A DRILL HOLE IN A GRANITE BOUND
 MY2404'ALONG THE EAST SIDE OF A CHAIN LINK FENCE AND
 MY2404'1.0 METERS (3.3 FT) WEST FROM THE EDGE OF GRANITE CURB.
 MY2404'
 MY2404'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2404'
 MY2404'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2405 ***********************************************************************
 MY2405  DESIGNATION -  MEAD
 MY2405  PID         -  MY2405
 MY2405  STATE/COUNTY-  MA/SUFFOLK
 MY2405  COUNTRY     -  US
 MY2405  USGS QUAD   -  BOSTON NORTH (2018)
 MY2405
 MY2405                         *CURRENT SURVEY CONTROL
 MY2405  ______________________________________________________________________
 MY2405* NAD 83(1996) POSITION- 42 22 52.52347(N) 071 04 01.47409(W)   ADJUSTED
 MY2405* NAVD 88 ORTHO HEIGHT -    31.0   (meters)      102.    (feet) VERTCON3
 MY2405  ______________________________________________________________________
 MY2405  GEOID HEIGHT    -        -27.695 (meters)                     GEOID18
 MY2405  LAPLACE CORR    -          3.19  (seconds)                    DEFLEC18
 MY2405  HORZ ORDER      -  SECOND
 MY2405
 MY2405.The horizontal coordinates were established by classical geodetic methods
 MY2405.and adjusted by the National Geodetic Survey in June 1998.
 MY2405
 MY2405.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2405.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2405
 MY2405.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2405.GEOID18 height accuracy estimate available here.
 MY2405
 MY2405.Click photographs - Photos may exist for this station.
 MY2405
 MY2405.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2405
 MY2405. The following values were computed from the NAD 83(1996) position.
 MY2405
 MY2405;                    North         East     Units Scale Factor Converg.
 MY2405;SPC MA M     -   903,507.162   235,651.930   MT  0.99996951   +0 17 26.9
 MY2405;SPC MA M     - 2,964,256.41    773,134.71   sFT  0.99996951   +0 17 26.9
 MY2405;UTM  19      - 4,694,177.681   329,831.912   MT  0.99995629   -1 23 37.2
 MY2405
 MY2405!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2405!SPC MA M     -   0.99999948  x   0.99996951  =   0.99996899
 MY2405!UTM  19      -   0.99999948  x   0.99995629  =   0.99995577
 MY2405
 MY2405_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2983194177(NAD 83)
 MY2405
 MY2405                          SUPERSEDED SURVEY CONTROL
 MY2405
 MY2405  NAD 83(1996)-  42 22 52.52212(N)    071 04 01.47354(W) AD(       ) 2
 MY2405  NAD 83(1992)-  42 22 52.52213(N)    071 04 01.47364(W) AD(       ) 2
 MY2405  NAD 83(1992)-  42 22 52.52612(N)    071 04 01.47205(W) AD(       ) 2
 MY2405  NAD 83(1986)-  42 22 52.52512(N)    071 04 01.47359(W) AD(       ) 2
 MY2405  NGVD 29 (05/01/88)   31.3    (m)          103.     (f) VERT ANG       
 MY2405
 MY2405.Superseded values are not recommended for survey control.
 MY2405
 MY2405.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2405.See file dsdata.pdf to determine how the superseded data were derived.
 MY2405
 MY2405_MARKER: V = STONE MONUMENT
 MY2405_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2405_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2405
 MY2405  HISTORY     - Date     Condition        Report By
 MY2405  HISTORY     - 1977     MONUMENTED       MAGS
 MY2405
 MY2405                          STATION DESCRIPTION
 MY2405
 MY2405'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2405'THE STATION IS ABOUT 2.5 KM (1.6 MI) EAST-SOUTHEAST OF THE
 MY2405'SOMERVILLE CITY HALL AND ABOUT 2.6 KM (1.6 MI) NORTH-NORTHWEST OF
 MY2405'THE BOSTON CITY HALL.
 MY2405'OWNERSHIP--CITY OF BOSTON-STREET DEPARTMENT.
 MY2405'
 MY2405'TO REACH THE STATION FROM THE INTERSECTION OF MAIN STREET AND
 MY2405'BUNKERHILL STREET, IN CHARLESTOWN, GO SOUTHWEST ON BUNKERHILL
 MY2405'STREET FOR 0.5 KM (0.3 MI) TO NORTH MEAD STREET AND THE STATION ON
 MY2405'THE LEFT. IT IS IN THE NORTHWEST CORNER OF THE INTERSECTION.
 MY2405'
 MY2405'THE STATION IS MARKED BY A DRILL HOLE IN A SQUARE GRANITE BOUND
 MY2405'ABOUT 15 CM ON A SIDE FLUSH WITH THE CONCRETE WALK. IT IS
 MY2405'1.49 METERS (4.9 FT) NORTHWEST OF THE NORTH CURB OF NORTH MEAD
 MY2405'STREET AND 0.71 METERS (2.35 FT) SOUTHEAST OF THE SOUTHEAST CORNER
 MY2405'OF A 3 STORY WOOD AND BRICK BUILDING AT NUMBER 329 BUNKER HILL
 MY2405'STREET.
 MY2405'
 MY2405'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2405'
 MY2405'DESCRIBED BY W.J KENNEDY, MAGS.
 MY2405'870701 THE STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4885 ***********************************************************************
 MY4885  DESIGNATION -  MEAD 2
 MY4885  PID         -  MY4885
 MY4885  STATE/COUNTY-  MA/ESSEX
 MY4885  COUNTRY     -  US
 MY4885  USGS QUAD   -  GLOUCESTER (2018)
 MY4885
 MY4885                         *CURRENT SURVEY CONTROL
 MY4885  ______________________________________________________________________
 MY4885* NAD 83(1996) POSITION- 42 37 18.13785(N) 070 41 01.25282(W)   ADJUSTED
 MY4885* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY4885  ______________________________________________________________________
 MY4885  GEOID HEIGHT    -        -26.801 (meters)                     GEOID18
 MY4885  LAPLACE CORR    -          0.72  (seconds)                    DEFLEC18
 MY4885  HORZ ORDER      -  SECOND
 MY4885
 MY4885.The horizontal coordinates were established by classical geodetic methods
 MY4885.and adjusted by the National Geodetic Survey in June 1998.
 MY4885
 MY4885.The orthometric height was scaled from a topographic map.
 MY4885
 MY4885.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4885.GEOID18 height accuracy estimate available here.
 MY4885
 MY4885.Click photographs - Photos may exist for this station.
 MY4885
 MY4885.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4885
 MY4885. The following values were computed from the NAD 83(1996) position.
 MY4885
 MY4885;                    North         East     Units Scale Factor Converg.
 MY4885;SPC MA M     -   930,446.329   266,968.715   MT  0.99999152   +0 32 54.0
 MY4885;SPC MA M     - 3,052,639.33    875,879.86   sFT  0.99999152   +0 32 54.0
 MY4885;UTM  19      - 4,720,181.130   361,925.334   MT  0.99983456   -1 08 25.1
 MY4885
 MY4885!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4885!SPC MA M     -   0.99999955  x   0.99999152  =   0.99999107
 MY4885!UTM  19      -   0.99999955  x   0.99983456  =   0.99983411
 MY4885
 MY4885:                Primary Azimuth Mark                     Grid Az
 MY4885:SPC MA M     -  RAILROAD LEDGE                           138 37 04.4
 MY4885:UTM  19      -  RAILROAD LEDGE                           140 18 23.5
 MY4885
 MY4885_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6192520181(NAD 83)
 MY4885
 MY4885|---------------------------------------------------------------------|
 MY4885| PID    Reference Object                     Distance      Geod. Az  |
 MY4885|                                                           dddmmss.s |
 MY4885| MY4897 BALD TOP                            366.705 METERS 00149     |
 MY4885| MY4867 RAILROAD LEDGE                      APPROX. 0.7 KM 1390958.4 |
 MY4885| MY4860 7AE                                 476.662 METERS 2053459.7 |
 MY4885|---------------------------------------------------------------------|
 MY4885
 MY4885                          SUPERSEDED SURVEY CONTROL
 MY4885
 MY4885  NAD 83(1996)-  42 37 18.13708(N)    070 41 01.25182(W) AD(       ) 2
 MY4885  NAD 83(1996)-  42 37 18.13678(N)    070 41 01.25189(W) AD(       ) 2
 MY4885  NAD 83(1992)-  42 37 18.13697(N)    070 41 01.25262(W) AD(       ) 2
 MY4885  NAD 83(1992)-  42 37 18.14050(N)    070 41 01.25391(W) AD(       ) 2
 MY4885  NAD 83(1992)-  42 37 18.13969(N)    070 41 01.25492(W) AD(       ) 2
 MY4885  NAD 83(1986)-  42 37 18.14086(N)    070 41 01.25581(W) AD(       ) 2
 MY4885  NAD 27      -  42 37 17.79800(N)    070 41 03.09700(W) AD(       ) 2
 MY4885
 MY4885.Superseded values are not recommended for survey control.
 MY4885
 MY4885.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4885.See file dsdata.pdf to determine how the superseded data were derived.
 MY4885
 MY4885_MARKER: DD = SURVEY DISK
 MY4885_SETTING: 66 = SET IN ROCK OUTCROP
 MY4885_STAMPING: MEAD 2 1934
 MY4885_MARK LOGO: CGS+SS
 MY4885_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4885+STABILITY: POSITION/ELEVATION WELL
 MY4885_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4885+SATELLITE: SATELLITE OBSERVATIONS - October 04, 2008
 MY4885
 MY4885  HISTORY     - Date     Condition        Report By
 MY4885  HISTORY     - 1934     MONUMENTED       MAGS
 MY4885  HISTORY     - 1953     GOOD             CGS
 MY4885  HISTORY     - 20081004 GOOD             GEOCAC
 MY4885
 MY4885                          STATION DESCRIPTION
 MY4885
 MY4885'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4885'A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK, SET IN A HIGH
 MY4885'LEDGE ABOUT 1.1 MILES NORTHWEST OF THE BUSINESS SECTION.  TO
 MY4885'REACH STATION GO NORTHWESTERLY ALONG WASHINGTON STREET, THENCE
 MY4885'SOUTHWEST FOR 1180 FEET TO A ROAD GOING NORTHWEST.  FOLLOW THIS
 MY4885'ROAD 450 FEET TO A ROUGH ROAD RUNNING UPHILL TO THE SOUTH AND
 MY4885'PROCEED ALONG THIS ROAD (AVOIDING A ROAD AT 80 FEET ON THE LEFT)
 MY4885'FOR 225 FEET, THENCE GO SOUTHEAST 75 FEET TO THE STATION ON
 MY4885'HIGHEST PART OF HILL.
 MY4885
 MY4885                          STATION RECOVERY (1953)
 MY4885
 MY4885'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4885'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS
 MY4885'INADEQUATE, AND A NEW DESCRIPTION FOLLOWS--
 MY4885'
 MY4885'THE STATION IS LOCATED IN GLOUCESTER, ABOUT 1.1 MI. NW OF THE
 MY4885'BUSINESS DISTRICT, 0.4 MI. SE OF THE A. PIATT ANDREWS BRIDGE OVER
 MY4885'THE ANNISQUAM RIVER, AT THE SUMMIT OF WOLF HILL, ON THE PROPERTY
 MY4885'OF ALLYN SMITH, IN THE TOP OF A PROMINENT ROCK LEDGE, 30.5 FT. E
 MY4885'OF THE SE CORNER OF THE SMITH RESIDENCE.  THE MARK IS A STATE
 MY4885'SURVEY DISK, STAMPED MEAD 2 1934 AND SET IN A DRILL HOLE IN THE
 MY4885'LEDGE.
 MY4885'
 MY4885'TO REACH THE STATION FROM THE INTERSECTION OF HIGHWAYS 127 AND
 MY4885'128 AT THE TRAFFIC CIRCLE IN GLOUCESTER, GO N ON HIGHWAY 127 FOR
 MY4885'0.15 MI. TO MARSH STREET, FOLLOW MARSH STREET FOR 0.2 MI. TO
 MY4885'THE INTERSECTION OF WOLF HILL LANE JUST S OF THE
 MY4885'UNDERPASS.  CONTINUE RIGHT ON MARSH STREET FOR 0.1 MI. TO A
 MY4885'DIRT ROAD LEADING S.  TAKE THE DIRT ROAD, KEEPING RIGHT AT THE
 MY4885'FORK, FOR 0.1 MI. TO THE SMITH RESIDENCE AND THE STATION.
 MY4885
 MY4885                          STATION RECOVERY (2008)
 MY4885
 MY4885'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4885'NEW TO REACH FOLLOWS--PROCEED ON WOLF HILL RD. IN GLOUCESTER (W) FOR
 MY4885'ABOUT 500 FT. FROM ITS JUNCTION WITH WOLF HILL LA. TO THE FIRST
 MY4885'DRIVEWAY (A PAVED ROAD) ON THE LEFT. FOLLOW THIS DRIVEWAY ABOUT 400
 MY4885'FT. UP THE HILL TO ITS END AND WALK UP ABOUT 50 FT. TO THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4712 ***********************************************************************
 LW4712  DESIGNATION -  MEADOW
 LW4712  PID         -  LW4712
 LW4712  STATE/COUNTY-  MA/BARNSTABLE
 LW4712  COUNTRY     -  US
 LW4712  USGS QUAD   -  FALMOUTH (2018)
 LW4712
 LW4712                         *CURRENT SURVEY CONTROL
 LW4712  ______________________________________________________________________
 LW4712* NAD 83(1996) POSITION- 41 34 06.37332(N) 070 30 53.51028(W)   ADJUSTED
 LW4712* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4712  ______________________________________________________________________
 LW4712  GEOID HEIGHT    -        -28.414 (meters)                     GEOID18
 LW4712  LAPLACE CORR    -          4.72  (seconds)                    DEFLEC18
 LW4712  HORZ ORDER      -  THIRD
 LW4712
 LW4712.The horizontal coordinates were established by classical geodetic methods
 LW4712.and adjusted by the National Geodetic Survey in June 1998.
 LW4712
 LW4712.The orthometric height was scaled from a topographic map.
 LW4712
 LW4712.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4712.GEOID18 height accuracy estimate available here.
 LW4712
 LW4712.Click photographs - Photos may exist for this station.
 LW4712
 LW4712.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4712
 LW4712. The following values were computed from the NAD 83(1996) position.
 LW4712
 LW4712;                    North         East     Units Scale Factor Converg.
 LW4712;SPC MA M     -   813,610.816   282,168.656   MT  1.00002499   +0 39 42.3
 LW4712;SPC MA M     - 2,669,321.49    925,748.33   sFT  1.00002499   +0 39 42.3
 LW4712;SPC MA I     -    63,130.642   498,760.219   MT  1.00000369   -0 00 35.4
 LW4712;SPC MA I     -   207,121.11  1,636,349.15   sFT  1.00000369   -0 00 35.4
 LW4712;UTM  19      - 4,602,970.090   373,696.668   MT  0.99979631   -1 00 19.0
 LW4712
 LW4712!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4712!SPC MA M     -   1.00000435  x   1.00002499  =   1.00002934
 LW4712!SPC MA I     -   1.00000435  x   1.00000369  =   1.00000804
 LW4712!UTM  19      -   1.00000435  x   0.99979631  =   0.99980066
 LW4712
 LW4712_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7369602970(NAD 83)
 LW4712
 LW4712                          SUPERSEDED SURVEY CONTROL
 LW4712
 LW4712  NAD 83(1992)-  41 34 06.37160(N)    070 30 53.50905(W) AD(       ) 3
 LW4712  NAD 83(1986)-  41 34 06.37190(N)    070 30 53.51007(W) AD(       ) 3
 LW4712  NAD 27      -  41 34 06.00000(N)    070 30 55.42000(W) AD(       ) 3
 LW4712  USSD        -  41 34 06.57000(N)    070 30 55.29000(W) AD(       ) 3
 LW4712
 LW4712.Superseded values are not recommended for survey control.
 LW4712
 LW4712.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4712.See file dsdata.pdf to determine how the superseded data were derived.
 LW4712
 LW4712
 LW4712  HISTORY     - Date     Condition        Report By
 LW4712  HISTORY     - UNK      MONUMENTED
 LW4712  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4712
 LW4712                          STATION DESCRIPTION
 LW4712
 LW4712'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4712'NOT RECOVERED.  THIS PART OF THE TIDAL MARSH HAS BEEN RECENTLY
 LW4712'COVERED WITH SEVERAL FEET OF FILL FOR HOUSING
 LW4712'DEVELOPMENT.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2842 ***********************************************************************
 MZ2842  DESIGNATION -  MEADOW
 MZ2842  PID         -  MZ2842
 MZ2842  STATE/COUNTY-  MA/FRANKLIN
 MZ2842  COUNTRY     -  US
 MZ2842  USGS QUAD   -  GREENFIELD (2018)
 MZ2842
 MZ2842                         *CURRENT SURVEY CONTROL
 MZ2842  ______________________________________________________________________
 MZ2842* NAD 83(1996) POSITION- 42 33 22.84318(N) 072 36 08.11395(W)   ADJUSTED
 MZ2842* NAVD 88 ORTHO HEIGHT -    40.5   (meters)      133.    (feet) VERTCON3
 MZ2842  ______________________________________________________________________
 MZ2842  GEOID HEIGHT    -        -28.354 (meters)                     GEOID18
 MZ2842  LAPLACE CORR    -         -0.10  (seconds)                    DEFLEC18
 MZ2842  HORZ ORDER      -  SECOND
 MZ2842
 MZ2842.The horizontal coordinates were established by classical geodetic methods
 MZ2842.and adjusted by the National Geodetic Survey in June 1998.
 MZ2842
 MZ2842.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2842.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2842
 MZ2842.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2842.GEOID18 height accuracy estimate available here.
 MZ2842
 MZ2842.Click photographs - Photos may exist for this station.
 MZ2842
 MZ2842.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2842
 MZ2842. The following values were computed from the NAD 83(1996) position.
 MZ2842
 MZ2842;                    North         East     Units Scale Factor Converg.
 MZ2842;SPC MA M     -   923,450.381   109,481.200   MT  0.99998379   -0 44 25.5
 MZ2842;SPC MA M     - 3,029,686.79    359,189.57   sFT  0.99998379   -0 44 25.5
 MZ2842;UTM  18      - 4,714,336.053   696,841.537   MT  1.00007673   +1 37 19.7
 MZ2842
 MZ2842!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2842!SPC MA M     -   0.99999809  x   0.99998379  =   0.99998188
 MZ2842!UTM  18      -   0.99999809  x   1.00007673  =   1.00007482
 MZ2842
 MZ2842_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9684114336(NAD 83)
 MZ2842
 MZ2842                          SUPERSEDED SURVEY CONTROL
 MZ2842
 MZ2842  NAD 83(1996)-  42 33 22.84294(N)    072 36 08.11389(W) AD(       ) 2
 MZ2842  NAD 83(1992)-  42 33 22.84231(N)    072 36 08.11356(W) AD(       ) 2
 MZ2842  NAD 83(1992)-  42 33 22.84256(N)    072 36 08.11327(W) AD(       ) 2
 MZ2842  NAD 83(1986)-  42 33 22.84298(N)    072 36 08.11307(W) AD(       ) 2
 MZ2842  NGVD 29 (01/12/90)   40.7    (m)          134.     (f) VERT ANG       
 MZ2842
 MZ2842.Superseded values are not recommended for survey control.
 MZ2842
 MZ2842.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2842.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2842
 MZ2842_MARKER: DE = TRAVERSE STATION DISK
 MZ2842_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2842_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2842_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2842+STABILITY: SURFACE MOTION
 MZ2842
 MZ2842  HISTORY     - Date     Condition        Report By
 MZ2842  HISTORY     - 1957     MONUMENTED       MAGS
 MZ2842  HISTORY     - 20061027 POOR             GEOCAC
 MZ2842
 MZ2842                          STATION DESCRIPTION
 MZ2842
 MZ2842'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1957 (PVS)
 MZ2842'THE STATION IS ABOUT 1.3 KM (0.8 MI) NORTH OF DEERFIELD AND ABOUT
 MZ2842'3.5 KM (2.2 MI) SOUTH-SOUTHWEST OF THE GREENFIELD POST OFFICE.
 MZ2842'
 MZ2842'TO REACH THE STATION FROM GREENFIELD-DEERFIELD TOWN LINE AT THE
 MZ2842'DEERFIELD RIVER ON STATE ROUTE 5, FOLLOW ROUTE 5 SOUTH ABOUT 1.9 KM
 MZ2842'(1.2 MI) TO OLD DEERFIELD ROAD WHICH RUNS BETWEEN THE MEADOWS AND
 MZ2842'THE VILLAGE OF OLD DEERFIELD, GO WESTERLY 0.4 KM (0.25 MI), LEAVING
 MZ2842'OLD DEERFIELD ROAD AT 0.3 KM (0.20 MI), TO DIRT FARM ROAD, FOLLOW
 MZ2842'DIRT ROAD 0.2 KM (0.13 MI) TO JUNCTION OF ANOTHER DIRT ROAD.
 MZ2842'STATION IS ON THE NORTHWEST CORNER OF THIS INTERSECTION.
 MZ2842'
 MZ2842'THE STATION IS A MAGS DISK STAMPED---MEADOW 1957--- AND SET IN THE
 MZ2842'TOP OF A CONCRETE MONUMENT AT GRADE. IT IS 14.11 METERS (46.3 FT)
 MZ2842'NORTH OF CENTER LINE OF DIRT ROAD RUNNING EAST-WEST AND 2.29 METERS
 MZ2842'(7.5 FT) WEST OF CENTER LINE OF DIRT ROAD RUNNING NORTH-SOUTH AND
 MZ2842'14.08 METERS (46.2 FT) NORTHWEST OF A 30 CM TWIN ELM AND
 MZ2842'15.91 METERS (52.2 FT) NORTHWEST OF STONE POST PROPERTY MARKER.
 MZ2842'
 MZ2842'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2842'
 MZ2842'DESCRIBED BY P.V.SWANSON, MAGS.
 MZ2842
 MZ2842                          STATION RECOVERY (2006)
 MZ2842
 MZ2842'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ2842'THE MONUMENT NOW LEANS APPROXIMATELY 30 DEGREES TO THE WEST.  THE
 MZ2842'REFERENCED ELM TREE IS GONE. THE REFERENCED STONE PROPERTY MARKER HAS
 MZ2842'BEEN DISPLACED AND NOW LIES HORIZONTALLY ON THE SURFACE.
 MZ2842'
 MZ2842'TO REACH THE STATION FROM THE GREENFIELD-DEERFIELD TOWN LINE AT THE
 MZ2842'DEERFIELD RIVER ON STATE ROUTE 5, HEAD SOUTH ON ROUTE 5 ABOUT 2.1 KM
 MZ2842'(1.3 MI) TO AN INTERSECTION. TURN RIGHT (WEST) ON OLD DEERFIELD RD AND
 MZ2842'CONTINUE WESTERLY ABOUT 0.4 KM (0.25 MI) TO AN INTERSECTION.
 MZ2842'TURN RIGHT (NORTH) ON OLD FERRY RD (WHICH BECOMES A DIRT ROAD) AND
 MZ2842'CONTINUE NORTHERLY ABOUT 0.4 KM (.25 MI) TO AN INTERSECTION WITH ROUND
 MZ2842'POND RD (DIRT ROAD) AND THE MARK ON THE LEFT.
 MZ2842'
 MZ2842'THE STATION IS LOCATED 14.11 M (46.3 FT) NORTH OF THE CENTERLINE OF
 MZ2842'ROUND POND RD, 2.48 M (8.15 FT) WEST OF THE CENTERLINE OF OLD FERRY RD
 MZ2842'AND IS 3 CM BELOW GRADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2017 ***********************************************************************
 LW2017  DESIGNATION -  MEADOW DAM
 LW2017  PID         -  LW2017
 LW2017  STATE/COUNTY-  MA/BRISTOL
 LW2017  COUNTRY     -  US
 LW2017  USGS QUAD   -  ASSONET (2018)
 LW2017
 LW2017                         *CURRENT SURVEY CONTROL
 LW2017  ______________________________________________________________________
 LW2017* NAD 83(1996) POSITION- 41 52 24.29708(N) 071 04 33.68119(W)   ADJUSTED
 LW2017* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 LW2017  ______________________________________________________________________
 LW2017  GEOID HEIGHT    -        -29.021 (meters)                     GEOID18
 LW2017  LAPLACE CORR    -          1.87  (seconds)                    DEFLEC18
 LW2017  HORZ ORDER      -  THIRD
 LW2017
 LW2017.The horizontal coordinates were established by classical geodetic methods
 LW2017.and adjusted by the National Geodetic Survey in June 1998.
 LW2017
 LW2017.The orthometric height was scaled from a topographic map.
 LW2017
 LW2017.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2017.GEOID18 height accuracy estimate available here.
 LW2017
 LW2017.Click photographs - Photos may exist for this station.
 LW2017
 LW2017.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2017
 LW2017. The following values were computed from the NAD 83(1996) position.
 LW2017
 LW2017;                    North         East     Units Scale Factor Converg.
 LW2017;SPC MA M     -   847,097.142   235,195.564   MT  0.99998077   +0 17 05.3
 LW2017;SPC MA M     - 2,779,184.54    771,637.45   sFT  0.99998077   +0 17 05.3
 LW2017;UTM  19      - 4,637,805.646   327,724.246   MT  0.99996522   -1 23 09.8
 LW2017
 LW2017!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2017!SPC MA M     -   1.00000288  x   0.99998077  =   0.99998365
 LW2017!UTM  19      -   1.00000288  x   0.99996522  =   0.99996810
 LW2017
 LW2017:                Primary Azimuth Mark                     Grid Az
 LW2017:SPC MA M     -  HATHAWAY                                 264 44 13.1
 LW2017:UTM  19      -  HATHAWAY                                 266 24 28.2
 LW2017
 LW2017_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2772437805(NAD 83)
 LW2017
 LW2017|---------------------------------------------------------------------|
 LW2017| PID    Reference Object                     Distance      Geod. Az  |
 LW2017|                                                           dddmmss.s |
 LW2017| LW2027 STORK                               429.670 METERS 1453039.7 |
 LW2017| LW2018 TAUNTON CORNER 4                     60.790 METERS 21525     |
 LW2017| LW2025 HATHAWAY                            APPROX. 1.5 KM 2650118.4 |
 LW2017| LW1934 TAUNTON BAPTIST CHURCH              APPROX. 3.4 KM 3315818.3 |
 LW2017|---------------------------------------------------------------------|
 LW2017
 LW2017                          SUPERSEDED SURVEY CONTROL
 LW2017
 LW2017  NAD 83(1992)-  41 52 24.29550(N)    071 04 33.68025(W) AD(       ) 3
 LW2017  NAD 83(1986)-  41 52 24.29421(N)    071 04 33.67704(W) AD(       ) 3
 LW2017  NAD 27      -  41 52 23.93800(N)    071 04 35.51400(W) AD(       ) 3
 LW2017  USSD        -  41 52 24.49000(N)    071 04 35.45000(W) AD(       ) 3
 LW2017
 LW2017.Superseded values are not recommended for survey control.
 LW2017
 LW2017.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2017.See file dsdata.pdf to determine how the superseded data were derived.
 LW2017
 LW2017
 LW2017  HISTORY     - Date     Condition        Report By
 LW2017  HISTORY     - 1890     MONUMENTED       CGS
 LW2017  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW2017
 LW2017                          STATION DESCRIPTION
 LW2017
 LW2017'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2017'NOT RECOVERED.  DISTANCE WAS PACED FROM TAUNTON CORNER 4 AND THE
 LW2017'AREA CAREFULLY SEARCHED.  CHARACTER OF MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2406 ***********************************************************************
 MY2406  DESIGNATION -  MEDFORD
 MY2406  PID         -  MY2406
 MY2406  STATE/COUNTY-  MA/MIDDLESEX
 MY2406  COUNTRY     -  US
 MY2406  USGS QUAD   -  BOSTON NORTH (2018)
 MY2406
 MY2406                         *CURRENT SURVEY CONTROL
 MY2406  ______________________________________________________________________
 MY2406* NAD 83(1996) POSITION- 42 24 49.07875(N) 071 06 12.15329(W)   ADJUSTED
 MY2406* NAVD 88 ORTHO HEIGHT -     9.1   (meters)       30.    (feet) VERTCON3
 MY2406  ______________________________________________________________________
 MY2406  GEOID HEIGHT    -        -27.663 (meters)                     GEOID18
 MY2406  LAPLACE CORR    -          2.99  (seconds)                    DEFLEC18
 MY2406  HORZ ORDER      -  SECOND
 MY2406
 MY2406.The horizontal coordinates were established by classical geodetic methods
 MY2406.and adjusted by the National Geodetic Survey in June 1998.
 MY2406
 MY2406.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2406.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2406
 MY2406.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2406.GEOID18 height accuracy estimate available here.
 MY2406
 MY2406.Click photographs - Photos may exist for this station.
 MY2406
 MY2406.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2406
 MY2406. The following values were computed from the NAD 83(1996) position.
 MY2406
 MY2406;                    North         East     Units Scale Factor Converg.
 MY2406;SPC MA M     -   907,088.891   232,645.889   MT  0.99997144   +0 15 59.1
 MY2406;SPC MA M     - 2,976,007.47    763,272.39   sFT  0.99997144   +0 15 59.1
 MY2406;UTM  19      - 4,697,846.221   326,932.511   MT  0.99996854   -1 25 08.5
 MY2406
 MY2406!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2406!SPC MA M     -   1.00000291  x   0.99997144  =   0.99997435
 MY2406!UTM  19      -   1.00000291  x   0.99996854  =   0.99997145
 MY2406
 MY2406_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2693297846(NAD 83)
 MY2406
 MY2406                          SUPERSEDED SURVEY CONTROL
 MY2406
 MY2406  NAD 83(1996)-  42 24 49.07741(N)    071 06 12.15273(W) AD(       ) 2
 MY2406  NAD 83(1992)-  42 24 49.07736(N)    071 06 12.15286(W) AD(       ) 2
 MY2406  NAD 83(1992)-  42 24 49.08131(N)    071 06 12.15130(W) AD(       ) 2
 MY2406  NAD 83(1986)-  42 24 49.08006(N)    071 06 12.15132(W) AD(       ) 2
 MY2406  NGVD 29 (05/01/88)    9.4    (m)           31.     (f) VERT ANG       
 MY2406
 MY2406.Superseded values are not recommended for survey control.
 MY2406
 MY2406.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2406.See file dsdata.pdf to determine how the superseded data were derived.
 MY2406
 MY2406_MARKER: DE = TRAVERSE STATION DISK
 MY2406_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2406_STAMPING: MEDFORD
 MY2406_MARK LOGO: MAGS
 MY2406_PROJECTION: FLUSH
 MY2406_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2406_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2406+STABILITY: SURFACE MOTION
 MY2406_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2406+SATELLITE: SATELLITE OBSERVATIONS - May 24, 2008
 MY2406
 MY2406  HISTORY     - Date     Condition        Report By
 MY2406  HISTORY     - 1978     MONUMENTED       MAGS
 MY2406  HISTORY     - 20080524 GOOD             GEOCAC
 MY2406
 MY2406                          STATION DESCRIPTION
 MY2406
 MY2406'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2406'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY2406'SOUTHWEST OF MALDEN CITY HALL,
 MY2406'0.6 KM (0.4 MI) SOUTH-SOUTHEAST OF MEDFORD SQUARE AND IN THE SOUTH
 MY2406'CENTRAL PART OF THE CITY OF MEDFORD, ON THE SOUTH SIDE OF THE
 MY2406'MYSTIC RIVER, ON THE NORTH SIDE OF ROUTE 16 WHERE IT CROSSES OVER
 MY2406'INTERSTATE HIGHWAY 93 AND IN BETWEEN A LIGHT POLE AND THE CONCRETE
 MY2406'CORNER OF THE BRIDGE.
 MY2406'OWNERSHIP--MASSACHUSETTS DPW.
 MY2406'
 MY2406'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 16 AND 28
 MY2406'ABOUT 2.4 KM (1.5 MI) SOUTHEAST OF MEDFORD, GO WEST ON ROUTE 16 FOR
 MY2406'1.4 KM (0.85 MI) TO A BRIDGE OVER THE MYSTIC RIVER. CONTINUE AHEAD
 MY2406'WEST AND NORTH ON ROUTE 16 FOR 1.1 KM (0.7 MI) TO THE BRIDGE OVER
 MY2406'I-93 AND THE STATION ON THE RIGHT.
 MY2406'
 MY2406'THE STATION IS A MAGS DISK,
 MY2406'STAMPED---MEDFORD---,
 MY2406'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE,
 MY2406'FLUSH WITH THE GROUND AND JUST BEHIND THE GUARD RAIL.
 MY2406'3.3 METERS (10.84 FT) SOUTHEAST FROM THE NORTHEAST CORNER OF
 MY2406'CONCRETE BRIDGE END OVER I-93 NORTHBOUND,
 MY2406'2.2 METERS (7.09 FT) NORTHWEST FROM THE SOUTHWEST CORNER OF A STEEL
 MY2406'ACCESS PANEL NEXT TO LIGHT POLE, A CROSS CUT IN PANEL FRAME AND
 MY2406'0.7 METERS (2.21 FT) NORTHEAST FROM THE TOP EDGE OF ROUND CONCRETE
 MY2406'CURB.
 MY2406'
 MY2406'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2406'
 MY2406'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2406'870619-STATION RECOVERED IN GOOD CONDITION, D.C. AHERN, MAGS.
 MY2406
 MY2406                          STATION RECOVERY (2008)
 MY2406
 MY2406'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2406'DUE TO ABRASION, STAMPING NOW READS 'EDFORD'.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2783 ***********************************************************************
 MY2783  DESIGNATION -  MEDFORD CITY HALL DOME
 MY2783  PID         -  MY2783
 MY2783  STATE/COUNTY-  MA/MIDDLESEX
 MY2783  COUNTRY     -  US
 MY2783  USGS QUAD   -  BOSTON NORTH (2018)
 MY2783
 MY2783                         *CURRENT SURVEY CONTROL
 MY2783  ______________________________________________________________________
 MY2783* NAD 83(1996) POSITION- 42 25 05.67433(N) 071 06 20.87024(W)   ADJUSTED
 MY2783  ______________________________________________________________________
 MY2783  GEOID HEIGHT    -        -27.655 (meters)                     GEOID18
 MY2783  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 MY2783  HORZ ORDER      -  THIRD
 MY2783
 MY2783.The horizontal coordinates were established by classical geodetic methods
 MY2783.and adjusted by the National Geodetic Survey in June 1998.
 MY2783
 MY2783.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2783.GEOID18 height accuracy estimate available here.
 MY2783
 MY2783.Click photographs - Photos may exist for this station.
 MY2783
 MY2783.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2783
 MY2783. The following values were computed from the NAD 83(1996) position.
 MY2783
 MY2783;                    North         East     Units Scale Factor Converg.
 MY2783;SPC MA M     -   907,600.019   232,444.222   MT  0.99997174   +0 15 53.3
 MY2783;SPC MA M     - 2,977,684.40    762,610.75   sFT  0.99997174   +0 15 53.3
 MY2783;UTM  19      - 4,698,363.059   326,745.966   MT  0.99996933   -1 25 14.8
 MY2783
 MY2783_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2674598363(NAD 83)
 MY2783
 MY2783                          SUPERSEDED SURVEY CONTROL
 MY2783
 MY2783  NAD 83(1996)-  42 25 05.67299(N)    071 06 20.86968(W) AD(       ) 3
 MY2783  NAD 83(1992)-  42 25 05.67298(N)    071 06 20.86980(W) AD(       ) 3
 MY2783  NAD 83(1992)-  42 25 05.67689(N)    071 06 20.86825(W) AD(       ) 3
 MY2783  NAD 83(1986)-  42 25 05.67593(N)    071 06 20.86818(W) AD(       ) 3
 MY2783  NAD 27      -  42 25 05.33000(N)    071 06 22.67700(W) AD(       ) 3
 MY2783
 MY2783.Superseded values are not recommended for survey control.
 MY2783
 MY2783.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2783.See file dsdata.pdf to determine how the superseded data were derived.
 MY2783
 MY2783_MARKER: 87 = DOME
 MY2783_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2783+SATELLITE: SATELLITE OBSERVATIONS - February 20, 2005
 MY2783
 MY2783  HISTORY     - Date     Condition        Report By
 MY2783  HISTORY     - 1943     FIRST OBSERVED   CGS
 MY2783  HISTORY     - 1978     GOOD             MAGS
 MY2783  HISTORY     - 1989     GOOD             USPSQD
 MY2783  HISTORY     - 20050220 GOOD             GEOCAC
 MY2783
 MY2783                          STATION DESCRIPTION
 MY2783
 MY2783'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (GCM)
 MY2783'STATION IS THE DOME OF THE CITY HALL WHICH IS LOCATED AT 85
 MY2783'SALEM STREET IN MEDFORD.
 MY2783'
 MY2783'THE DOME IS PAINTED GOLD AND THE BALL ON TOP OF DOME WAS
 MY2783'OBSERVED UPON.
 MY2783
 MY2783                          STATION RECOVERY (1978)
 MY2783
 MY2783'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2783'THE STATION WAS RECOVERED AT THIS DATE.
 MY2783'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2783'
 MY2783'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2783
 MY2783                          STATION RECOVERY (1989)
 MY2783
 MY2783'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2783'RECOVERED IN GOOD CONDITION.
 MY2783
 MY2783                          STATION RECOVERY (2005)
 MY2783
 MY2783'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2783'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2781 ***********************************************************************
 MY2781  DESIGNATION -  MEDFORD FIRST BAPTIST CHURCH
 MY2781  PID         -  MY2781
 MY2781  STATE/COUNTY-  MA/MIDDLESEX
 MY2781  COUNTRY     -  US
 MY2781  USGS QUAD   -  BOSTON NORTH (2018)
 MY2781
 MY2781                         *CURRENT SURVEY CONTROL
 MY2781  ______________________________________________________________________
 MY2781* NAD 83(1996) POSITION- 42 25 11.17642(N) 071 06 20.07974(W)   ADJUSTED
 MY2781  ______________________________________________________________________
 MY2781  GEOID HEIGHT    -        -27.650 (meters)                     GEOID18
 MY2781  LAPLACE CORR    -          2.98  (seconds)                    DEFLEC18
 MY2781  HORZ ORDER      -  THIRD
 MY2781
 MY2781.The horizontal coordinates were established by classical geodetic methods
 MY2781.and adjusted by the National Geodetic Survey in June 1998.
 MY2781
 MY2781.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2781.GEOID18 height accuracy estimate available here.
 MY2781
 MY2781.Click photographs - Photos may exist for this station.
 MY2781
 MY2781.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2781
 MY2781. The following values were computed from the NAD 83(1996) position.
 MY2781
 MY2781;                    North         East     Units Scale Factor Converg.
 MY2781;SPC MA M     -   907,769.868   232,461.509   MT  0.99997185   +0 15 53.8
 MY2781;SPC MA M     - 2,978,241.64    762,667.47   sFT  0.99997185   +0 15 53.8
 MY2781;UTM  19      - 4,698,532.325   326,768.242   MT  0.99996924   -1 25 14.5
 MY2781
 MY2781_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2676898532(NAD 83)
 MY2781
 MY2781                          SUPERSEDED SURVEY CONTROL
 MY2781
 MY2781  NAD 83(1996)-  42 25 11.17508(N)    071 06 20.07918(W) AD(       ) 3
 MY2781  NAD 83(1992)-  42 25 11.17507(N)    071 06 20.07931(W) AD(       ) 3
 MY2781  NAD 83(1992)-  42 25 11.17899(N)    071 06 20.07775(W) AD(       ) 3
 MY2781  NAD 83(1986)-  42 25 11.17761(N)    071 06 20.07774(W) AD(       ) 3
 MY2781  NAD 27      -  42 25 10.83200(N)    071 06 21.88600(W) AD(       ) 3
 MY2781
 MY2781.Superseded values are not recommended for survey control.
 MY2781
 MY2781.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2781.See file dsdata.pdf to determine how the superseded data were derived.
 MY2781
 MY2781_MARKER: 90 = CHURCH SPIRE
 MY2781_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2781+SATELLITE: SATELLITE OBSERVATIONS - February 20, 2005
 MY2781
 MY2781  HISTORY     - Date     Condition        Report By
 MY2781  HISTORY     - 1944     FIRST OBSERVED   CGS
 MY2781  HISTORY     - 1989     GOOD             USPSQD
 MY2781  HISTORY     - 20050220 GOOD             GEOCAC
 MY2781
 MY2781                          STATION DESCRIPTION
 MY2781
 MY2781'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (GCM)
 MY2781'SPIRE WITH WHITE SHUTTERS ON TOP OF BRICK CHURCH.  CHURCH IS
 MY2781'LOCATED ON CORNER OF OAKLAND STREET AND OAKLAND PARK, MEDFORD.
 MY2781'
 MY2781'GOLD LIGHTNING ROD ON TOP OF SPIRE OBSERVED ON.
 MY2781
 MY2781                          STATION RECOVERY (1989)
 MY2781
 MY2781'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2781'RECOVERED IN GOOD CONDITION.
 MY2781
 MY2781                          STATION RECOVERY (2005)
 MY2781
 MY2781'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2781'FOUND AS DESCRIBED WITH THE ADDITIONAL COMMENT THAT THERE WERE TWO
 MY2781'SIGNS IN FRONT OF THE CHURCH, THE FIRST FOR THE BAPTIST CHURCH, AND
 MY2781'THE SECOND SIGN FOR A KOREAN CHURCH THAT MET IN THE SAME STRUCTURE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2799 ***********************************************************************
 MY2799  DESIGNATION -  MEDFORD MIDDLESEX FELLS SPIPE
 MY2799  PID         -  MY2799
 MY2799  STATE/COUNTY-  MA/MIDDLESEX
 MY2799  COUNTRY     -  US
 MY2799  USGS QUAD   -  BOSTON NORTH (2018)
 MY2799
 MY2799                         *CURRENT SURVEY CONTROL
 MY2799  ______________________________________________________________________
 MY2799* NAD 83(1996) POSITION- 42 26 29.97685(N) 071 07 16.93817(W)   ADJUSTED
 MY2799  ______________________________________________________________________
 MY2799  GEOID HEIGHT    -        -27.614 (meters)                     GEOID18
 MY2799  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 MY2799  HORZ ORDER      -  THIRD
 MY2799
 MY2799.The horizontal coordinates were established by classical geodetic methods
 MY2799.and adjusted by the National Geodetic Survey in June 1998.
 MY2799
 MY2799.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2799.GEOID18 height accuracy estimate available here.
 MY2799
 MY2799.Click photographs - Photos may exist for this station.
 MY2799
 MY2799.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2799
 MY2799. The following values were computed from the NAD 83(1996) position.
 MY2799
 MY2799;                    North         East     Units Scale Factor Converg.
 MY2799;SPC MA M     -   910,195.355   231,150.856   MT  0.99997338   +0 15 15.6
 MY2799;SPC MA M     - 2,986,199.26    758,367.43   sFT  0.99997338   +0 15 15.6
 MY2799;UTM  19      - 4,700,995.321   325,529.518   MT  0.99997453   -1 25 55.0
 MY2799
 MY2799_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2552900995(NAD 83)
 MY2799
 MY2799                          SUPERSEDED SURVEY CONTROL
 MY2799
 MY2799  NAD 83(1996)-  42 26 29.97551(N)    071 07 16.93761(W) AD(       ) 3
 MY2799  NAD 83(1992)-  42 26 29.97551(N)    071 07 16.93778(W) AD(       ) 3
 MY2799  NAD 83(1992)-  42 26 29.97937(N)    071 07 16.93619(W) AD(       ) 3
 MY2799  NAD 83(1986)-  42 26 29.97796(N)    071 07 16.93625(W) AD(       ) 3
 MY2799  NAD 27      -  42 26 29.63400(N)    071 07 18.74200(W) AD(       ) 3
 MY2799
 MY2799.Superseded values are not recommended for survey control.
 MY2799
 MY2799.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2799.See file dsdata.pdf to determine how the superseded data were derived.
 MY2799
 MY2799_MARKER: 52 = STANDPIPE TANK
 MY2799
 MY2799  HISTORY     - Date     Condition        Report By
 MY2799  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2799
 MY2799                          STATION DESCRIPTION
 MY2799
 MY2799'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2799'THIS INTERSECTION STATION IS IN THE EXTREME NORTHWESTERN SECTION
 MY2799'OF THE CITY OF MEDFORD ON PROPERTY OF THE WINCHESTER WATER WORKS
 MY2799'WITHIN THE MIDDLESEX FELLS.
 MY2799'
 MY2799'THE STATION IS THE CENTER OF A CYLINDRICAL SHEET-IRON STANDPIPE
 MY2799'WHICH WAS ERECTED IN 1929 AND PAINTED A YELLOW-GRAY.  THE
 MY2799'STANDPIPE IS ABOUT 30 FEET IN DIAMETER AND AROUND ITS FLAT TOP,
 MY2799'WHICH IS ABOUT 60 FEET ABOVE THE GROUND, THERE IS A PLATFORM WITH
 MY2799'A RAILING.  IT IS SITUATED AT THE SOUTHERLY END OF A CHAIN OF
 MY2799'RESERVOIRS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2797 ***********************************************************************
 MY2797  DESIGNATION -  MEDFORD RAD STA WEEI FM TOWER
 MY2797  PID         -  MY2797
 MY2797  STATE/COUNTY-  MA/MIDDLESEX
 MY2797  COUNTRY     -  US
 MY2797  USGS QUAD   -  BOSTON NORTH (2018)
 MY2797
 MY2797                         *CURRENT SURVEY CONTROL
 MY2797  ______________________________________________________________________
 MY2797* NAD 83(1996) POSITION- 42 25 51.88660(N) 071 05 17.36145(W)   ADJUSTED
 MY2797  ______________________________________________________________________
 MY2797  GEOID HEIGHT    -        -27.596 (meters)                     GEOID18
 MY2797  LAPLACE CORR    -          3.12  (seconds)                    DEFLEC18
 MY2797  HORZ ORDER      -  THIRD
 MY2797
 MY2797.The horizontal coordinates were established by classical geodetic methods
 MY2797.and adjusted by the National Geodetic Survey in June 1998.
 MY2797
 MY2797.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2797.GEOID18 height accuracy estimate available here.
 MY2797
 MY2797.Click photographs - Photos may exist for this station.
 MY2797
 MY2797.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2797
 MY2797. The following values were computed from the NAD 83(1996) position.
 MY2797
 MY2797;                    North         East     Units Scale Factor Converg.
 MY2797;SPC MA M     -   909,032.748   233,889.267   MT  0.99997262   +0 16 35.9
 MY2797;SPC MA M     - 2,982,384.94    767,351.70   sFT  0.99997262   +0 16 35.9
 MY2797;UTM  19      - 4,699,752.650   328,232.524   MT  0.99996302   -1 24 33.2
 MY2797
 MY2797_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2823299752(NAD 83)
 MY2797
 MY2797                          SUPERSEDED SURVEY CONTROL
 MY2797
 MY2797  NAD 83(1996)-  42 25 51.88526(N)    071 05 17.36089(W) AD(       ) 3
 MY2797  NAD 83(1992)-  42 25 51.88525(N)    071 05 17.36105(W) AD(       ) 3
 MY2797  NAD 83(1992)-  42 25 51.88906(N)    071 05 17.35934(W) AD(       ) 3
 MY2797  NAD 83(1986)-  42 25 51.88784(N)    071 05 17.35942(W) AD(       ) 3
 MY2797  NAD 27      -  42 25 51.54500(N)    071 05 19.17200(W) AD(       ) 3
 MY2797
 MY2797.Superseded values are not recommended for survey control.
 MY2797
 MY2797.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2797.See file dsdata.pdf to determine how the superseded data were derived.
 MY2797
 MY2797_MARKER: 43 = RADIO/TV TOWER
 MY2797_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2797+SATELLITE: SATELLITE OBSERVATIONS - February 20, 2005
 MY2797
 MY2797  HISTORY     - Date     Condition        Report By
 MY2797  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY2797  HISTORY     - 1989     GOOD             USPSQD
 MY2797  HISTORY     - 20050220 GOOD             GEOCAC
 MY2797
 MY2797                          STATION DESCRIPTION
 MY2797
 MY2797'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY2797'THE STATION IS THE CENTER OF THE TOP OF THE TOWER LOCATED JUST OFF
 MY2797'MURRAY STREET ON THE MEDFORD-MALDEN LINE.  THE TOWER IS A 3-LEGGED
 MY2797'STEEL STRUCTURE PAINTED IN ALTERNATE SECTIONS OF INTERNATIONAL
 MY2797'ORANGE AND WHITE.  THE HEIGHT IS APPROXIMATELY 400 FT.*
 MY2797'
 MY2797'*THE HEIGHT WAS OBTAINED BY COMPARISION WITH NEARBY TOWER.
 MY2797
 MY2797                          STATION RECOVERY (1989)
 MY2797
 MY2797'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2797'RECOVERED IN GOOD CONDITION.
 MY2797
 MY2797                          STATION RECOVERY (2005)
 MY2797
 MY2797'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2797'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2824 ***********************************************************************
 MY2824  DESIGNATION -  MEDFORD RAD STA WEEI SW TOWER
 MY2824  PID         -  MY2824
 MY2824  STATE/COUNTY-  MA/MIDDLESEX
 MY2824  COUNTRY     -  US
 MY2824  USGS QUAD   -  BOSTON NORTH (2018)
 MY2824
 MY2824                         *CURRENT SURVEY CONTROL
 MY2824  ______________________________________________________________________
 MY2824* NAD 83(1996) POSITION- 42 24 23.33525(N) 071 05 16.92305(W)   ADJUSTED
 MY2824  ______________________________________________________________________
 MY2824  GEOID HEIGHT    -        -27.660 (meters)                     GEOID18
 MY2824  LAPLACE CORR    -          3.12  (seconds)                    DEFLEC18
 MY2824  HORZ ORDER      -  THIRD
 MY2824
 MY2824.The horizontal coordinates were established by classical geodetic methods
 MY2824.and adjusted by the National Geodetic Survey in June 1998.
 MY2824
 MY2824.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2824.GEOID18 height accuracy estimate available here.
 MY2824
 MY2824.Click photographs - Photos may exist for this station.
 MY2824
 MY2824.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2824
 MY2824. The following values were computed from the NAD 83(1996) position.
 MY2824
 MY2824;                    North         East     Units Scale Factor Converg.
 MY2824;SPC MA M     -   906,300.570   233,912.484   MT  0.99997099   +0 16 36.2
 MY2824;SPC MA M     - 2,973,421.12    767,427.87   sFT  0.99997099   +0 16 36.2
 MY2824;UTM  19      - 4,697,020.994   328,175.367   MT  0.99996326   -1 24 30.5
 MY2824
 MY2824_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2817597020(NAD 83)
 MY2824
 MY2824                          SUPERSEDED SURVEY CONTROL
 MY2824
 MY2824  NAD 83(1996)-  42 24 23.33391(N)    071 05 16.92249(W) AD(       ) 3
 MY2824  NAD 83(1992)-  42 24 23.33390(N)    071 05 16.92260(W) AD(       ) 3
 MY2824  NAD 83(1992)-  42 24 23.33784(N)    071 05 16.92102(W) AD(       ) 3
 MY2824  NAD 83(1986)-  42 24 23.33674(N)    071 05 16.92157(W) AD(       ) 3
 MY2824  NAD 27      -  42 24 22.98600(N)    071 05 18.71600(W) AD(       ) 3
 MY2824
 MY2824.Superseded values are not recommended for survey control.
 MY2824
 MY2824.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2824.See file dsdata.pdf to determine how the superseded data were derived.
 MY2824
 MY2824_MARKER: 43 = RADIO/TV TOWER
 MY2824_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2824+SATELLITE: SATELLITE OBSERVATIONS - February 20, 2005
 MY2824
 MY2824  HISTORY     - Date     Condition        Report By
 MY2824  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY2824  HISTORY     - 1989     GOOD             USPSQD
 MY2824  HISTORY     - 20050220 GOOD             GEOCAC
 MY2824
 MY2824                          STATION DESCRIPTION
 MY2824
 MY2824'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY2824'THE STATION IS THE CENTER OF THE TOP OF THE TOWER LOCATED
 MY2824'AT 4068 MYSTIC VALLEY PARKWAY IN MEDFORD.  THE TOWER IS A 3-LEGGED
 MY2824'SELF SUPPORTING STEEL STRUCTURE PAINTED IN ALTERNATE SECTIONS
 MY2824'OF INTERNATIONAL ORANGE AND WHITE.  THE HEIGHT IS 364 FEET.  IT IS
 MY2824'THE SOUTHWEST ONE OF TWO TOWERS.
 MY2824
 MY2824                          STATION RECOVERY (1989)
 MY2824
 MY2824'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2824'RECOVERED IN GOOD CONDITION.
 MY2824
 MY2824                          STATION RECOVERY (2005)
 MY2824
 MY2824'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2824'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2858 ***********************************************************************
 MY2858  DESIGNATION -  MEDFORD RAD STA WEEI NE TOWER
 MY2858  PID         -  MY2858
 MY2858  STATE/COUNTY-  MA/MIDDLESEX
 MY2858  COUNTRY     -  US
 MY2858  USGS QUAD   -  BOSTON NORTH (2018)
 MY2858
 MY2858                         *CURRENT SURVEY CONTROL
 MY2858  ______________________________________________________________________
 MY2858* NAD 83(1996) POSITION- 42 24 23.32496(N) 071 05 07.06325(W)   ADJUSTED
 MY2858  ______________________________________________________________________
 MY2858  GEOID HEIGHT    -        -27.657 (meters)                     GEOID18
 MY2858  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 MY2858  HORZ ORDER      -  THIRD
 MY2858
 MY2858.The horizontal coordinates were established by classical geodetic methods
 MY2858.and adjusted by the National Geodetic Survey in June 1998.
 MY2858
 MY2858.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2858.GEOID18 height accuracy estimate available here.
 MY2858
 MY2858.Click photographs - Photos may exist for this station.
 MY2858
 MY2858.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2858
 MY2858. The following values were computed from the NAD 83(1996) position.
 MY2858
 MY2858;                    North         East     Units Scale Factor Converg.
 MY2858;SPC MA M     -   906,301.345   234,137.941   MT  0.99997099   +0 16 42.8
 MY2858;SPC MA M     - 2,973,423.66    768,167.56   sFT  0.99997099   +0 16 42.8
 MY2858;UTM  19      - 4,697,015.139   328,400.748   MT  0.99996231   -1 24 23.9
 MY2858
 MY2858_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2840097015(NAD 83)
 MY2858
 MY2858                          SUPERSEDED SURVEY CONTROL
 MY2858
 MY2858  NAD 83(1996)-  42 24 23.32362(N)    071 05 07.06269(W) AD(       ) 3
 MY2858  NAD 83(1992)-  42 24 23.32361(N)    071 05 07.06280(W) AD(       ) 3
 MY2858  NAD 83(1992)-  42 24 23.32755(N)    071 05 07.06122(W) AD(       ) 3
 MY2858  NAD 83(1986)-  42 24 23.32648(N)    071 05 07.06192(W) AD(       ) 3
 MY2858  NAD 27      -  42 24 22.97900(N)    071 05 08.85000(W) AD(       ) 3
 MY2858
 MY2858.Superseded values are not recommended for survey control.
 MY2858
 MY2858.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2858.See file dsdata.pdf to determine how the superseded data were derived.
 MY2858
 MY2858_MARKER: 43 = RADIO/TV TOWER
 MY2858_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2858+SATELLITE: SATELLITE OBSERVATIONS - February 20, 2005
 MY2858
 MY2858  HISTORY     - Date     Condition        Report By
 MY2858  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY2858  HISTORY     - 1989     GOOD             USPSQD
 MY2858  HISTORY     - 20050220 GOOD             GEOCAC
 MY2858
 MY2858                          STATION DESCRIPTION
 MY2858
 MY2858'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY2858'THE STATION IS THE CENTER OF THE TOP OF THE TOWER LOCATED AT
 MY2858'4068 MYSTIC VALLEY PARKWAY IN MEDFORD.  THE TOWER IS THE NORTHEAST
 MY2858'ONE OF TWO TOWERS.  THE TOWER IS A 3-LEGGED SELF SUPPORTING STEEL
 MY2858'STRUCTURE PAINTED IN ALTERNATE SECTIONS OF INTERNATIONAL ORANGE
 MY2858'AND WHITE.  THE HEIGHT IS 364 FEET.
 MY2858
 MY2858                          STATION RECOVERY (1989)
 MY2858
 MY2858'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2858'RECOVERED IN GOOD CONDITION.
 MY2858
 MY2858                          STATION RECOVERY (2005)
 MY2858
 MY2858'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2858'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2870 ***********************************************************************
 MY2870  DESIGNATION -  MEDFORD RADIO STA WILD MAST
 MY2870  PID         -  MY2870
 MY2870  STATE/COUNTY-  MA/MIDDLESEX
 MY2870  COUNTRY     -  US
 MY2870  USGS QUAD   -  BOSTON NORTH (2018)
 MY2870
 MY2870                         *CURRENT SURVEY CONTROL
 MY2870  ______________________________________________________________________
 MY2870* NAD 83(1996) POSITION- 42 24 38.07702(N) 071 04 30.65942(W)   ADJUSTED
 MY2870  ______________________________________________________________________
 MY2870  GEOID HEIGHT    -        -27.632 (meters)                     GEOID18
 MY2870  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 MY2870  HORZ ORDER      -  THIRD
 MY2870
 MY2870.The horizontal coordinates were established by classical geodetic methods
 MY2870.and adjusted by the National Geodetic Survey in June 1998.
 MY2870
 MY2870.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2870.GEOID18 height accuracy estimate available here.
 MY2870
 MY2870.Click photographs - Photos may exist for this station.
 MY2870
 MY2870.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2870
 MY2870. The following values were computed from the NAD 83(1996) position.
 MY2870
 MY2870;                    North         East     Units Scale Factor Converg.
 MY2870;SPC MA M     -   906,760.610   234,968.088   MT  0.99997125   +0 17 07.3
 MY2870;SPC MA M     - 2,974,930.43    770,891.14   sFT  0.99997125   +0 17 07.3
 MY2870;UTM  19      - 4,697,449.787   329,244.033   MT  0.99995876   -1 23 59.7
 MY2870
 MY2870_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2924497449(NAD 83)
 MY2870
 MY2870                          SUPERSEDED SURVEY CONTROL
 MY2870
 MY2870  NAD 83(1996)-  42 24 38.07569(N)    071 04 30.65886(W) AD(       ) 3
 MY2870  NAD 83(1992)-  42 24 38.07568(N)    071 04 30.65898(W) AD(       ) 3
 MY2870  NAD 83(1992)-  42 24 38.07962(N)    071 04 30.65740(W) AD(       ) 3
 MY2870  NAD 83(1986)-  42 24 38.07960(N)    071 04 30.66371(W) AD(       ) 3
 MY2870  NAD 27      -  42 24 37.73000(N)    071 04 32.46600(W) AD(       ) 3
 MY2870
 MY2870.Superseded values are not recommended for survey control.
 MY2870
 MY2870.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2870.See file dsdata.pdf to determine how the superseded data were derived.
 MY2870
 MY2870_MARKER: 42 = RADIO/TV MAST
 MY2870_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2870+SATELLITE: SATELLITE OBSERVATIONS - February 20, 2005
 MY2870
 MY2870  HISTORY     - Date     Condition        Report By
 MY2870  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY2870  HISTORY     - 1989     GOOD             USPSQD
 MY2870  HISTORY     - 20050220 GOOD             GEOCAC
 MY2870
 MY2870                          STATION DESCRIPTION
 MY2870
 MY2870'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY2870'THE STATION IS THE CENTER OF THE TOP OF THE MAST LOCATED AT THE
 MY2870'FOOT OF FIFTH STREET ON CORPORATION WAY IN MEDFORD.  THE MAST IS
 MY2870'A 3-LEGGED CROSS SECTION STEEL STRUCTURE SUPPORTED BY GUY WIRES AND
 MY2870'PAINTED IN ALTERNATE SECTIONS OF INTERNATIONAL ORANGE AND
 MY2870'WHITE.  THE HEIGHT IS APPROXIMATELY 130 FEET.
 MY2870
 MY2870                          STATION RECOVERY (1989)
 MY2870
 MY2870'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2870'RECOVERED IN GOOD CONDITION.
 MY2870
 MY2870                          STATION RECOVERY (2005)
 MY2870
 MY2870'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2870'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2778 ***********************************************************************
 MY2778  DESIGNATION -  MEDFORD ST FRANCIS CATHOLIC CH
 MY2778  PID         -  MY2778
 MY2778  STATE/COUNTY-  MA/MIDDLESEX
 MY2778  COUNTRY     -  US
 MY2778  USGS QUAD   -  BOSTON NORTH (2018)
 MY2778
 MY2778                         *CURRENT SURVEY CONTROL
 MY2778  ______________________________________________________________________
 MY2778* NAD 83(1996) POSITION- 42 25 35.76698(N) 071 06 07.14733(W)   ADJUSTED
 MY2778  ______________________________________________________________________
 MY2778  GEOID HEIGHT    -        -27.627 (meters)                     GEOID18
 MY2778  LAPLACE CORR    -          3.05  (seconds)                    DEFLEC18
 MY2778  HORZ ORDER      -  THIRD
 MY2778
 MY2778.The horizontal coordinates were established by classical geodetic methods
 MY2778.and adjusted by the National Geodetic Survey in June 1998.
 MY2778
 MY2778.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2778.GEOID18 height accuracy estimate available here.
 MY2778
 MY2778.Click photographs - Photos may exist for this station.
 MY2778
 MY2778.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2778
 MY2778. The following values were computed from the NAD 83(1996) position.
 MY2778
 MY2778;                    North         East     Units Scale Factor Converg.
 MY2778;SPC MA M     -   908,529.978   232,753.621   MT  0.99997231   +0 16 02.5
 MY2778;SPC MA M     - 2,980,735.44    763,625.84   sFT  0.99997231   +0 16 02.5
 MY2778;UTM  19      - 4,699,283.510   327,082.586   MT  0.99996790   -1 25 06.4
 MY2778
 MY2778_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2708299283(NAD 83)
 MY2778
 MY2778                          SUPERSEDED SURVEY CONTROL
 MY2778
 MY2778  NAD 83(1996)-  42 25 35.76563(N)    071 06 07.14677(W) AD(       ) 3
 MY2778  NAD 83(1992)-  42 25 35.76561(N)    071 06 07.14691(W) AD(       ) 3
 MY2778  NAD 83(1992)-  42 25 35.76953(N)    071 06 07.14536(W) AD(       ) 3
 MY2778  NAD 83(1986)-  42 25 35.76810(N)    071 06 07.14557(W) AD(       ) 3
 MY2778  NAD 27      -  42 25 35.42300(N)    071 06 08.95400(W) AD(       ) 3
 MY2778
 MY2778.Superseded values are not recommended for survey control.
 MY2778
 MY2778.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2778.See file dsdata.pdf to determine how the superseded data were derived.
 MY2778
 MY2778_MARKER: 91 = CHURCH CROSS
 MY2778_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2778+SATELLITE: SATELLITE OBSERVATIONS - February 20, 2005
 MY2778
 MY2778  HISTORY     - Date     Condition        Report By
 MY2778  HISTORY     - 1944     FIRST OBSERVED   CGS
 MY2778  HISTORY     - 1989     GOOD             USPSQD
 MY2778  HISTORY     - 20050220 GOOD             GEOCAC
 MY2778
 MY2778                          STATION DESCRIPTION
 MY2778
 MY2778'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (GCM)
 MY2778'ROUND SPIRE WITH A CROSS ON TOP, LOCATED ON FELLS WAY AT FULTON
 MY2778'STREET, MEDFORD.  CROSS OBSERVED UPON.
 MY2778
 MY2778                          STATION RECOVERY (1989)
 MY2778
 MY2778'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2778'RECOVERED IN GOOD CONDITION.
 MY2778
 MY2778                          STATION RECOVERY (2005)
 MY2778
 MY2778'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2778'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2859 ***********************************************************************
 MY2859  DESIGNATION -  MEDFORD TUFTS COLLEGE CHAPEL
 MY2859  PID         -  MY2859
 MY2859  STATE/COUNTY-  MA/MIDDLESEX
 MY2859  COUNTRY     -  US
 MY2859  USGS QUAD   -  BOSTON NORTH (2018)
 MY2859
 MY2859                         *CURRENT SURVEY CONTROL
 MY2859  ______________________________________________________________________
 MY2859* NAD 83(1996) POSITION- 42 24 25.45229(N) 071 07 10.70241(W)   ADJUSTED
 MY2859  ______________________________________________________________________
 MY2859  GEOID HEIGHT    -        -27.700 (meters)                     GEOID18
 MY2859  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY2859  HORZ ORDER      -  THIRD
 MY2859
 MY2859.The horizontal coordinates were established by classical geodetic methods
 MY2859.and adjusted by the National Geodetic Survey in June 1998.
 MY2859
 MY2859.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2859.GEOID18 height accuracy estimate available here.
 MY2859
 MY2859.Click photographs - Photos may exist for this station.
 MY2859
 MY2859.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2859
 MY2859. The following values were computed from the NAD 83(1996) position.
 MY2859
 MY2859;                    North         East     Units Scale Factor Converg.
 MY2859;SPC MA M     -   906,353.806   231,310.498   MT  0.99997102   +0 15 19.8
 MY2859;SPC MA M     - 2,973,595.78    758,891.19   sFT  0.99997102   +0 15 19.8
 MY2859;UTM  19      - 4,697,150.730   325,576.078   MT  0.99997434   -1 25 47.4
 MY2859
 MY2859_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2557697150(NAD 83)
 MY2859
 MY2859                          SUPERSEDED SURVEY CONTROL
 MY2859
 MY2859  NAD 83(1996)-  42 24 25.45095(N)    071 07 10.70184(W) AD(       ) 3
 MY2859  NAD 83(1992)-  42 24 25.45093(N)    071 07 10.70196(W) AD(       ) 3
 MY2859  NAD 83(1992)-  42 24 25.45483(N)    071 07 10.70038(W) AD(       ) 3
 MY2859  NAD 83(1986)-  42 24 25.45333(N)    071 07 10.70055(W) AD(       ) 3
 MY2859  NAD 27      -  42 24 25.10700(N)    071 07 12.50900(W) AD(       ) 3
 MY2859
 MY2859.Superseded values are not recommended for survey control.
 MY2859
 MY2859.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2859.See file dsdata.pdf to determine how the superseded data were derived.
 MY2859
 MY2859_MARKER: 91 = CHURCH CROSS
 MY2859
 MY2859  HISTORY     - Date     Condition        Report By
 MY2859  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2859  HISTORY     - 1943     GOOD             CGS
 MY2859  HISTORY     - 1989     GOOD             USPSQD
 MY2859
 MY2859                          STATION DESCRIPTION
 MY2859
 MY2859'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2859'STATION IS IN THE SW PART OF THE CITY OF MEDFORD.  IT IS THE CROSS
 MY2859'AT THE TOP OF THE TOWER ON THE GODDARD CHAPEL IN THE TUFTS COLLEGE
 MY2859'GROUNDS AT MEDFORD HILLSIDE.
 MY2859'
 MY2859'THE CHAPEL IS ON THE SE EDGE OF THE SUMMIT OF THE COLLEGE
 MY2859'HILL.  IT IS A ONE-STORY GRAY STONE BUILDING WITH A RED SLATE
 MY2859'ROOF, BUILT IN 1882.  THE TOWER RISES FROM THE SW CORNER OF THE
 MY2859'CHAPEL, IS OF GRAY STONE, SQUARE IN PLAN, AND ABOUT TWICE AS
 MY2859'HIGH AS THE CHAPEL.  THE TOP OF THE TOWER IS A PYRAMID
 MY2859'SURMOUNTED BY A SHORT SQUARE STONE CROSS.  THE VERTICAL SHAFT OF
 MY2859'THIS CROSS IS THE STATION MARK.  THE TOWER IS ABOUT 100 FEET
 MY2859'HIGH AND QUITE PROMINENT.
 MY2859
 MY2859                          STATION RECOVERY (1943)
 MY2859
 MY2859'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 MY2859'STATION IS THE TOWER OF THE TUFTS COLLEGE CHAPEL WHICH IS
 MY2859'LOCATED AT THE INTERSECTION OF BOSTON AND COLLEGE AVENUES
 MY2859'IN MEDFORD.  THE CENTER OF THE STONE CROSS ON TOP OF THE
 MY2859'STONE TOWER WAS OBSERVED UPON.
 MY2859
 MY2859                          STATION RECOVERY (1989)
 MY2859
 MY2859'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2859'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2769 ***********************************************************************
 MY2769  DESIGNATION -  MEDFORD TV STATION WNAC TOWER
 MY2769  PID         -  MY2769
 MY2769  STATE/COUNTY-  MA/MIDDLESEX
 MY2769  COUNTRY     -  US
 MY2769  USGS QUAD   -  BOSTON NORTH (2018)
 MY2769
 MY2769                         *CURRENT SURVEY CONTROL
 MY2769  ______________________________________________________________________
 MY2769* NAD 83(1996) POSITION- 42 25 49.30459(N) 071 05 19.86106(W)   ADJUSTED
 MY2769  ______________________________________________________________________
 MY2769  GEOID HEIGHT    -        -27.599 (meters)                     GEOID18
 MY2769  LAPLACE CORR    -          3.13  (seconds)                    DEFLEC18
 MY2769  HORZ ORDER      -  THIRD
 MY2769
 MY2769.The horizontal coordinates were established by classical geodetic methods
 MY2769.and adjusted by the National Geodetic Survey in June 1998.
 MY2769
 MY2769.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2769.GEOID18 height accuracy estimate available here.
 MY2769
 MY2769.Click photographs - Photos may exist for this station.
 MY2769
 MY2769.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2769
 MY2769. The following values were computed from the NAD 83(1996) position.
 MY2769
 MY2769;                    North         East     Units Scale Factor Converg.
 MY2769;SPC MA M     -   908,952.805   233,832.517   MT  0.99997257   +0 16 34.3
 MY2769;SPC MA M     - 2,982,122.66    767,165.52   sFT  0.99997257   +0 16 34.3
 MY2769;UTM  19      - 4,699,674.412   328,173.447   MT  0.99996327   -1 24 34.8
 MY2769
 MY2769_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2817399674(NAD 83)
 MY2769
 MY2769                          SUPERSEDED SURVEY CONTROL
 MY2769
 MY2769  NAD 83(1996)-  42 25 49.30324(N)    071 05 19.86051(W) AD(       ) 3
 MY2769  NAD 83(1992)-  42 25 49.30323(N)    071 05 19.86067(W) AD(       ) 3
 MY2769  NAD 83(1992)-  42 25 49.30704(N)    071 05 19.85895(W) AD(       ) 3
 MY2769  NAD 83(1986)-  42 25 49.30573(N)    071 05 19.85901(W) AD(       ) 3
 MY2769  NAD 27      -  42 25 48.96100(N)    071 05 21.66800(W) AD(       ) 3
 MY2769
 MY2769.Superseded values are not recommended for survey control.
 MY2769
 MY2769.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2769.See file dsdata.pdf to determine how the superseded data were derived.
 MY2769
 MY2769_MARKER: 43 = RADIO/TV TOWER
 MY2769_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2769+SATELLITE: SATELLITE OBSERVATIONS - February 20, 2005
 MY2769
 MY2769  HISTORY     - Date     Condition        Report By
 MY2769  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY2769  HISTORY     - 1989     GOOD             USPSQD
 MY2769  HISTORY     - 20050220 GOOD             GEOCAC
 MY2769
 MY2769                          STATION DESCRIPTION
 MY2769
 MY2769'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY2769'THE STATION IS THE CENTER OF THE TOP OF THE TOWER LOCATED JUST
 MY2769'OFF MURRAY STREET AT THE MEDFORD-MALDEN LINE.  THE TOWER IS A
 MY2769'SELF SUPPORTING STEEL STRUCTURE WITH 4 LEGS PAINTED INTERNATIONAL
 MY2769'ORANGE AND WHITE IN ALTERNATE SECTIONS.  THE HEIGHT IS 428 FEET.
 MY2769
 MY2769                          STATION RECOVERY (1989)
 MY2769
 MY2769'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2769'RECOVERED IN GOOD CONDITION.
 MY2769
 MY2769                          STATION RECOVERY (2005)
 MY2769
 MY2769'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2769'FOUND AS DESCRIBED, EXCEPT THAT THE TOWER IS NOW PAINTED GREY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2590 ***********************************************************************
 MY2590  DESIGNATION -  MEL
 MY2590  PID         -  MY2590
 MY2590  STATE/COUNTY-  MA/MIDDLESEX
 MY2590  COUNTRY     -  US
 MY2590  USGS QUAD   -  READING (2018)
 MY2590
 MY2590                         *CURRENT SURVEY CONTROL
 MY2590  ______________________________________________________________________
 MY2590* NAD 83(1996) POSITION- 42 30 01.97408(N) 071 03 44.35586(W)   ADJUSTED
 MY2590* NAVD 88 ORTHO HEIGHT -    39.    (meters)      128.    (feet) SCALED
 MY2590  ______________________________________________________________________
 MY2590  GEOID HEIGHT    -        -27.418 (meters)                     GEOID18
 MY2590  LAPLACE CORR    -          3.68  (seconds)                    DEFLEC18
 MY2590  HORZ ORDER      -  SECOND
 MY2590
 MY2590.The horizontal coordinates were established by classical geodetic methods
 MY2590.and adjusted by the National Geodetic Survey in June 1998.
 MY2590
 MY2590.The orthometric height was scaled from a topographic map.
 MY2590
 MY2590.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2590.GEOID18 height accuracy estimate available here.
 MY2590
 MY2590.Click photographs - Photos may exist for this station.
 MY2590
 MY2590.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2590
 MY2590. The following values were computed from the NAD 83(1996) position.
 MY2590
 MY2590;                    North         East     Units Scale Factor Converg.
 MY2590;SPC MA M     -   916,759.793   235,975.520   MT  0.99997822   +0 17 38.4
 MY2590;SPC MA M     - 3,007,736.09    774,196.35   sFT  0.99997822   +0 17 38.4
 MY2590;UTM  19      - 4,707,414.806   330,545.280   MT  0.99995330   -1 23 37.1
 MY2590
 MY2590!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2590!SPC MA M     -   0.99999822  x   0.99997822  =   0.99997644
 MY2590!UTM  19      -   0.99999822  x   0.99995330  =   0.99995152
 MY2590
 MY2590:                Primary Azimuth Mark                     Grid Az
 MY2590:SPC MA M     -  FAN                                      087 15 05.6
 MY2590:UTM  19      -  FAN                                      088 56 21.1
 MY2590
 MY2590_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3054507414(NAD 83)
 MY2590
 MY2590|---------------------------------------------------------------------|
 MY2590| PID    Reference Object                     Distance      Geod. Az  |
 MY2590|                                                           dddmmss.s |
 MY2590| MY2589 FAN                                 APPROX. 1.0 KM 0873244.0 |
 MY2590| MY2598 WAKE                                APPROX. 1.0 KM 3044504.5 |
 MY2590|---------------------------------------------------------------------|
 MY2590
 MY2590                          SUPERSEDED SURVEY CONTROL
 MY2590
 MY2590  NAD 83(1996)-  42 30 01.97277(N)    071 03 44.35532(W) AD(       ) 2
 MY2590  NAD 83(1996)-  42 30 01.97282(N)    071 03 44.35550(W) AD(       ) 2
 MY2590  NAD 83(1992)-  42 30 01.97279(N)    071 03 44.35554(W) AD(       ) 2
 MY2590  NAD 83(1992)-  42 30 01.97658(N)    071 03 44.35413(W) AD(       ) 2
 MY2590  NAD 83(1992)-  42 30 01.97559(N)    071 03 44.35550(W) AD(       ) 2
 MY2590  NAD 83(1986)-  42 30 01.97554(N)    071 03 44.35557(W) AD(       ) 2
 MY2590  NAD 27      -  42 30 01.63300(N)    071 03 46.16400(W) AD(       ) 2
 MY2590
 MY2590.Superseded values are not recommended for survey control.
 MY2590
 MY2590.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2590.See file dsdata.pdf to determine how the superseded data were derived.
 MY2590
 MY2590_MARKER: DD = SURVEY DISK
 MY2590_SETTING: 66 = SET IN ROCK OUTCROP
 MY2590_STAMPING: MEL 1935
 MY2590_MARK LOGO: CGS+SS
 MY2590_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2590+STABILITY: POSITION/ELEVATION WELL
 MY2590_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2590+SATELLITE: SATELLITE OBSERVATIONS - May 13, 2009
 MY2590
 MY2590  HISTORY     - Date     Condition        Report By
 MY2590  HISTORY     - 1935     MONUMENTED       MAGS
 MY2590  HISTORY     - 20090513 GOOD             GEOCAC
 MY2590
 MY2590                          STATION DESCRIPTION
 MY2590
 MY2590'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2590'A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK SET FLUSH IN LEDGE
 MY2590'ON THE EAST SIDE OF MELVIN ST. NEAR ITS JUNCTION WITH RICHARDSON
 MY2590'ST.  134.2 FT. EAST OF SOUTHEAST CORNER OF EAST ELL OF HOUSE NO. 23
 MY2590'ON MELVIN ST.  69.7 FT. SOUTH OF SOUTHEAST CORNER OF HOUSE NO. 22
 MY2590'ON MELVIN ST.  80.3 FT. EAST OF THE CENTER OF TELEGRAPH POLE
 MY2590'MARKED W.L.D. 154-15 N.E.T. AND T. CO.  60.0 FT. EAST OF CENTER
 MY2590'OF MELVIN ST.  24.3 FT. NORTH OF CENTER OF A DRILL HOLE WITH
 MY2590'ARROW IN LEDGE.  AND 23.4 FT. NORTHWEST OF CENTER OF ANOTHER
 MY2590'DRILL HOLE WITH ARROW IN THE SAME LEDGE.
 MY2590
 MY2590                          STATION RECOVERY (2009)
 MY2590
 MY2590'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY2590'THE STATION IS LOCATED ON THE NORTHERLY EDGE OF A SMALL PARK ACROSS
 MY2590'FROM NO. 27 MELVIN ST.
 MY2590'
 MY2590'ONE REFERENCED DRILL HOLE WAS RECOVERED.  IT MEASURED 24.3 FT. FROM
 MY2590'THE STATION, WHICH BEARS ABOUT 315DT FROM IT.  THE TELEPHONE POLE IS
 MY2590'ABOUT 82 FT. FROM THE STATION.
 MY2590'
 MY2590'THE STATION BEARS ABOUT 25DT FROM THE BARK OF A SINGLE 12-INCH TREE
 MY2590'(SOUTH OF A CLUMP OF SEVERAL LARGE TREES), 15.3 FT. FROM THE STATION.
 MY2590'
 MY2590'THE STATION WAS FOUND BENEATH ABOUT AN INCH OF SOIL AND MOSS,
 MY2590'SURROUNDED BY THICK POISON IVY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3266 ***********************************************************************
 MY3266  DESIGNATION -  MEPONSET WALTER BAKER STACK
 MY3266  PID         -  MY3266
 MY3266  STATE/COUNTY-  MA/SUFFOLK
 MY3266  COUNTRY     -  US
 MY3266  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3266
 MY3266                         *CURRENT SURVEY CONTROL
 MY3266  ______________________________________________________________________
 MY3266* NAD 83(1996) POSITION- 42 16 14.85811(N) 071 04 11.10583(W)   ADJUSTED
 MY3266  ______________________________________________________________________
 MY3266  GEOID HEIGHT    -        -28.010 (meters)                     GEOID18
 MY3266  LAPLACE CORR    -          3.18  (seconds)                    DEFLEC18
 MY3266  HORZ ORDER      -  THIRD
 MY3266
 MY3266.The horizontal coordinates were established by classical geodetic methods
 MY3266.and adjusted by the National Geodetic Survey in June 1998.
 MY3266
 MY3266.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3266.GEOID18 height accuracy estimate available here.
 MY3266
 MY3266.Click photographs - Photos may exist for this station.
 MY3266
 MY3266.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3266
 MY3266. The following values were computed from the NAD 83(1996) position.
 MY3266
 MY3266;                    North         East     Units Scale Factor Converg.
 MY3266;SPC MA M     -   891,236.464   235,493.492   MT  0.99996530   +0 17 20.4
 MY3266;SPC MA M     - 2,923,998.30    772,614.90   sFT  0.99996530   +0 17 20.4
 MY3266;UTM  19      - 4,681,917.048   329,313.160   MT  0.99995848   -1 23 33.1
 MY3266
 MY3266_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2931381917(NAD 83)
 MY3266
 MY3266                          SUPERSEDED SURVEY CONTROL
 MY3266
 MY3266  NAD 83(1996)-  42 16 14.85717(N)    071 04 11.10707(W) AD(       ) 3
 MY3266  NAD 83(1992)-  42 16 14.85669(N)    071 04 11.10521(W) AD(       ) 3
 MY3266  NAD 83(1992)-  42 16 14.86132(N)    071 04 11.10564(W) AD(       ) 3
 MY3266  NAD 83(1986)-  42 16 14.86084(N)    071 04 11.10413(W) AD(       ) 3
 MY3266  NAD 27      -  42 16 14.50700(N)    071 04 12.92400(W) AD(       ) 3
 MY3266
 MY3266.Superseded values are not recommended for survey control.
 MY3266
 MY3266.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3266.See file dsdata.pdf to determine how the superseded data were derived.
 MY3266
 MY3266_MARKER: 63 = STACK
 MY3266_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3266+SATELLITE: SATELLITE OBSERVATIONS - April 17, 2004
 MY3266
 MY3266  HISTORY     - Date     Condition        Report By
 MY3266  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3266  HISTORY     - 1939     GOOD             CGS
 MY3266  HISTORY     - 1958     GOOD             CGS
 MY3266  HISTORY     - 20040417 GOOD             GEOCAC
 MY3266
 MY3266                          STATION DESCRIPTION
 MY3266
 MY3266'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3266'THIS INTERSECTION STATION IS IN THE EXTREME SOUTHERLY SECTION OF
 MY3266'THE NEPONSET DISTRICT OF THE CITY OF BOSTON, ON PROPERTY OF THE
 MY3266'WALTER BAKER AND COMPANY, SITUATED ON THE NORTHERLY BANK OF THE
 MY3266'NEPONSET RIVER AND BETWEEN RIVER, ADAMS, AND ELLIOT STREETS.
 MY3266'
 MY3266'THE STATION IS THE CENTER OF A RADIAL RED BRICK SMOKESTACK
 MY3266'WHICH RISES FROM A SQUARE BASE WHICH FORMS PART OF THE SW CORNER
 MY3266'OF THE POWER PLANT BUILDING WHICH IS AT THE SW SIDE OF THE
 MY3266'NUMEROUS BUILDINGS OF THIS COMPANY.  THE TOP OF THE STACK IS
 MY3266'ABOUT 150 FEET HIGH.
 MY3266
 MY3266                          STATION RECOVERY (1939)
 MY3266
 MY3266'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3266'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT THE
 MY3266'ORIGINAL NAME STACK, WALTER BAKER HAS BEEN CHANGED TO CONFORM
 MY3266'TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY3266
 MY3266                          STATION RECOVERY (1958)
 MY3266
 MY3266'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3266'STATION WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.  THE
 MY3266'DESCRIPTION IS ADEQUATE AND COMPLETE.
 MY3266
 MY3266                          STATION RECOVERY (2004)
 MY3266
 MY3266'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3266'THE CHIMNEY AND THE FACTORY BUILDINGS REMAIN STANDING.  HOWEVER,
 MY3266'WALTER BAKER IS NO LONGER THERE. SOME OF THE BUILDINGS HAVE BEEN
 MY3266'TRANSFORMED INTO CONDOMINIUMS.  THE SIGN FOR THE COMPANY IS STILL
 MY3266'VISIBLE WHILE TRAVELING ON ADAMS STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2407 ***********************************************************************
 MY2407  DESIGNATION -  MERIDIAN
 MY2407  PID         -  MY2407
 MY2407  STATE/COUNTY-  MA/SUFFOLK
 MY2407  COUNTRY     -  US
 MY2407  USGS QUAD   -  BOSTON NORTH (2018)
 MY2407
 MY2407                         *CURRENT SURVEY CONTROL
 MY2407  ______________________________________________________________________
 MY2407* NAD 83(1996) POSITION- 42 23 02.25670(N) 071 02 21.80097(W)   NO CHECK
 MY2407* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) VERTCON3
 MY2407  ______________________________________________________________________
 MY2407  GEOID HEIGHT    -        -27.648 (meters)                     GEOID18
 MY2407  LAPLACE CORR    -          3.53  (seconds)                    DEFLEC18
 MY2407  HORZ ORDER      -  SECOND
 MY2407
 MY2407.The horizontal coordinates were established by classical geodetic methods
 MY2407.and adjusted by the National Geodetic Survey in June 1998.
 MY2407
 MY2407.No horizontal observational check was made to the station.
 MY2407
 MY2407.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2407.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2407
 MY2407.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2407.GEOID18 height accuracy estimate available here.
 MY2407
 MY2407.Click photographs - Photos may exist for this station.
 MY2407
 MY2407.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2407
 MY2407. The following values were computed from the NAD 83(1996) position.
 MY2407
 MY2407;                    North         East     Units Scale Factor Converg.
 MY2407;SPC MA M     -   903,819.417   237,930.351   MT  0.99996966   +0 18 33.9
 MY2407;SPC MA M     - 2,965,280.87    780,609.83   sFT  0.99996966   +0 18 33.9
 MY2407;UTM  19      - 4,694,422.822   332,118.486   MT  0.99994678   -1 22 30.2
 MY2407
 MY2407!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2407!SPC MA M     -   1.00000349  x   0.99996966  =   0.99997315
 MY2407!UTM  19      -   1.00000349  x   0.99994678  =   0.99995027
 MY2407
 MY2407_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3211894422(NAD 83)
 MY2407
 MY2407                          SUPERSEDED SURVEY CONTROL
 MY2407
 MY2407  NAD 83(1996)-  42 23 02.25536(N)    071 02 21.80041(W) AD(       ) 2
 MY2407  NAD 83(1992)-  42 23 02.25536(N)    071 02 21.80050(W) AD(       ) 2
 MY2407  NAD 83(1992)-  42 23 02.25934(N)    071 02 21.79888(W) AD(       ) 2
 MY2407  NAD 83(1986)-  42 23 02.25850(N)    071 02 21.80127(W) AD(       ) 2
 MY2407  NGVD 29 (05/01/88)    6.     (m)           20.     (f) VERT ANG       
 MY2407
 MY2407.Superseded values are not recommended for survey control.
 MY2407
 MY2407.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2407.See file dsdata.pdf to determine how the superseded data were derived.
 MY2407
 MY2407_MARKER: DE = TRAVERSE STATION DISK
 MY2407_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2407_SP_SET: SIDEWALK
 MY2407_STAMPING: MERIDIAN
 MY2407_MARK LOGO: MAGS
 MY2407_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2407_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2407
 MY2407  HISTORY     - Date     Condition        Report By
 MY2407  HISTORY     - 1978     MONUMENTED       MAGS
 MY2407  HISTORY     - 20020117 MARK NOT FOUND   INDIV
 MY2407
 MY2407                          STATION DESCRIPTION
 MY2407
 MY2407'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2407'THE STATION IS ABOUT 1.2 KM (0.7 MI) SOUTHWEST OF THE CHELSEA CITY
 MY2407'HALL AND ABOUT 3.0 KM (1.9 MI) NORTHEAST OF BOSTON CITY HALL.
 MY2407'OWNERSHIP--CITY OF BOSTON.
 MY2407'
 MY2407'TO REACH THE STATION FROM THE CITY HALL IN CHELSEA, GO SOUTHWEST ON
 MY2407'BROADWAY ABOUT 0.5 KM (0.3 MI) TO FOURTH STREET. TURN LEFT AND GO
 MY2407'SOUTHEAST ON FOURTH STREET ABOUT 0.1 KM (0.1 MI) TO PEARL STREET.
 MY2407'TURN RIGHT AND GO ABOUT 0.7 KM (0.4 MI) SOUTH, CROSSING THE
 MY2407'CHELSEA RIVER AND THE TOWN LINE INTO BOSTON WHERE PEARL STREET
 MY2407'BECOMES MERIDIAN STREET. THE STATION IS ON THE RIGHT.
 MY2407'
 MY2407'THE STATION IS MARKED BY A MAGS DISK STAMPED---MERIDIAN---, AND SET
 MY2407'FLUSH IN THE CONCRETE WALK ON THE WEST SIDE OF MERIDIAN STREET AT
 MY2407'THE SOUTHWEST CORNER OF THE BRIDGE OVER THE CHELSEA RIVER IN THE
 MY2407'EAST BOSTON SECTION OF THE CITY OF BOSTON. IT IS 4.27 METERS
 MY2407'(14.00 FT) NORTHWEST OF LITE POLE AND 2.32 METERS (7.36 FT)
 MY2407'NORTHEAST OF THE SOUTHEAST CORNER OF THE STEEL BASE PLATE OF THE
 MY2407'GUARD RAIL AND 1.85 METERS (6.06 FT) SOUTHWEST OF THE FACE OF THE
 MY2407'CURB AT THE EXPANSION JOINT.
 MY2407'
 MY2407'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2407'
 MY2407'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2407'RECOVERED IN GOOD CONDITION-870605, D.C. AHERN
 MY2407
 MY2407                          STATION RECOVERY (2002)
 MY2407
 MY2407'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (AJB)
 MY2407'BRIDGE RECONSTRUCTION DESTROYED POINT
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4007 ***********************************************************************
 LW4007  DESIGNATION -  MERIDIAN MIDDLE STONE 1887
 LW4007  PID         -  LW4007
 LW4007  STATE/COUNTY-  MA/BARNSTABLE
 LW4007  COUNTRY     -  US
 LW4007  USGS QUAD   -  HYANNIS (2018)
 LW4007
 LW4007                         *CURRENT SURVEY CONTROL
 LW4007  ______________________________________________________________________
 LW4007* NAD 83(1996) POSITION- 41 42 28.48861(N) 070 17 40.13324(W)   ADJUSTED
 LW4007* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4007  ______________________________________________________________________
 LW4007  GEOID HEIGHT    -        -28.083 (meters)                     GEOID18
 LW4007  LAPLACE CORR    -          0.37  (seconds)                    DEFLEC18
 LW4007  HORZ ORDER      -  SECOND
 LW4007
 LW4007.The horizontal coordinates were established by classical geodetic methods
 LW4007.and adjusted by the National Geodetic Survey in June 1998.
 LW4007
 LW4007.The orthometric height was scaled from a topographic map.
 LW4007
 LW4007.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4007.GEOID18 height accuracy estimate available here.
 LW4007
 LW4007.Click photographs - Photos may exist for this station.
 LW4007
 LW4007.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4007
 LW4007. The following values were computed from the NAD 83(1996) position.
 LW4007
 LW4007;                    North         East     Units Scale Factor Converg.
 LW4007;SPC MA M     -   829,336.643   300,330.367   MT  1.00000129   +0 48 35.2
 LW4007;SPC MA M     - 2,720,915.30    985,333.88   sFT  1.00000129   +0 48 35.2
 LW4007;UTM  19      - 4,618,156.530   392,304.193   MT  0.99974273   -0 51 40.8
 LW4007
 LW4007!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4007!SPC MA M     -   1.00000398  x   1.00000129  =   1.00000527
 LW4007!UTM  19      -   1.00000398  x   0.99974273  =   0.99974671
 LW4007
 LW4007_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9230418156(NAD 83)
 LW4007
 LW4007                          SUPERSEDED SURVEY CONTROL
 LW4007
 LW4007  NAD 83(1992)-  41 42 28.48704(N)    070 17 40.13234(W) AD(       ) 2
 LW4007  NAD 83(1986)-  41 42 28.48694(N)    070 17 40.12856(W) AD(       ) 2
 LW4007  NAD 27      -  41 42 28.09700(N)    070 17 42.06400(W) AD(       ) 2
 LW4007  USSD        -  41 42 28.71000(N)    070 17 41.92000(W) AD(       ) 3
 LW4007
 LW4007.Superseded values are not recommended for survey control.
 LW4007
 LW4007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4007.See file dsdata.pdf to determine how the superseded data were derived.
 LW4007
 LW4007_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4007+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2007
 LW4007
 LW4007  HISTORY     - Date     Condition        Report By
 LW4007  HISTORY     - 1934     MONUMENTED       CGS
 LW4007  HISTORY     - 1953     GOOD             CGS
 LW4007  HISTORY     - 1963     GOOD             CGS
 LW4007  HISTORY     - 19950208 GOOD             USPSQD
 LW4007  HISTORY     - 20070317 GOOD             GEOCAC
 LW4007
 LW4007                          STATION DESCRIPTION
 LW4007
 LW4007'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4007'STATION WAS RECOVERED IN GOOD CONDITION.
 LW4007'
 LW4007'STATION IS LOCATED IN BARNSTABLE, IN AN OPEN FIELD, AT THE
 LW4007'INTERSECTION OF BAYVIEW AND COMMERCE STREETS, APPROXIMATELY 200
 LW4007'FT. N OF COMMERCE STREET, AND 86 FT. NW OF THE INTERSECTION OF
 LW4007'BAYVIEW STREET WITH A TRAIL ACROSS THE OPEN FIELD.  IT IS A
 LW4007'BRONZE PLATE, WITH A FOUR-POINTED STAR CAST IN THE PLATE, SET
 LW4007'IN THE TOP OF A CONCRETE MONUMENT PROJECTING 3 FT.
 LW4007
 LW4007                          STATION RECOVERY (1963)
 LW4007
 LW4007'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4007'RECOVERED IN GOOD CONDITION.  THE MONUMENT IS OF GRANITE RATHER
 LW4007'THAN CONCRETE.  THE CENTER OF A FOUR POINTED STAR CAST IN
 LW4007'BRONZE AND FASTENED TO THE TOP OF AN OCTAGONAL GRANITE
 LW4007'MONUMENT THAT PROJECTS ABOUT 18 INCHES.  IT IS 24 FEET WEST OF
 LW4007'THE CENTER OF A PAVED ROAD, IN THE MOWED LAWN OF A DWELLING,
 LW4007'AND HAS 3 WOODEN GUARD POSTS AROUND IT.
 LW4007
 LW4007                          STATION RECOVERY (1995)
 LW4007
 LW4007'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4007'RECOVERED IN GOOD CONDITION.
 LW4007
 LW4007                          STATION RECOVERY (2007)
 LW4007
 LW4007'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 LW4007'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4251 ***********************************************************************
 LW4251  DESIGNATION -  MERIDIAN MIDDLE STONE
 LW4251  PID         -  LW4251
 LW4251  STATE/COUNTY-  MA/NANTUCKET
 LW4251  COUNTRY     -  US
 LW4251  USGS QUAD   -  SIASCONSET (2018)
 LW4251
 LW4251                         *CURRENT SURVEY CONTROL
 LW4251  ______________________________________________________________________
 LW4251* NAD 83(1996) POSITION- 41 14 59.14069(N) 070 05 04.57311(W)   ADJUSTED
 LW4251* LMSL    ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4251  ______________________________________________________________________
 LW4251  GEOID HEIGHT    -        -28.814 (meters)                     GEOID18
 LW4251  LAPLACE CORR    -          0.34  (seconds)                    DEFLEC18
 LW4251  HORZ ORDER      -  THIRD
 LW4251
 LW4251.The horizontal coordinates were established by classical geodetic methods
 LW4251.and adjusted by the National Geodetic Survey in June 1998.
 LW4251
 LW4251.The orthometric height was scaled from a topographic map.
 LW4251
 LW4251.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4251.GEOID18 height accuracy estimate available here.
 LW4251
 LW4251.Click photographs - Photos may exist for this station.
 LW4251
 LW4251.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4251
 LW4251. The following values were computed from the NAD 83(1996) position.
 LW4251
 LW4251;                    North         East     Units Scale Factor Converg.
 LW4251;SPC MA I     -    27,821.271   534,817.095   MT  1.00000119   +0 16 28.6
 LW4251;SPC MA I     -    91,276.95  1,754,645.75   sFT  1.00000119   +0 16 28.6
 LW4251;UTM  19      - 4,567,050.677   409,127.654   MT  0.99970163   -0 42 54.6
 LW4251
 LW4251!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4251!SPC MA I     -   1.00000311  x   1.00000119  =   1.00000430
 LW4251!UTM  19      -   1.00000311  x   0.99970163  =   0.99970474
 LW4251
 LW4251_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0912767050(NAD 83)
 LW4251
 LW4251                          SUPERSEDED SURVEY CONTROL
 LW4251
 LW4251  NAD 83(1992)-  41 14 59.13919(N)    070 05 04.57163(W) AD(       ) 3
 LW4251  NAD 83(1986)-  41 14 59.13594(N)    070 05 04.57210(W) AD(       ) 3
 LW4251  NAD 27      -  41 14 58.69000(N)    070 05 06.51000(W) AD(       ) 3
 LW4251  USSD        -  41 14 59.32000(N)    070 05 06.36000(W) AD(       ) 3
 LW4251
 LW4251.Superseded values are not recommended for survey control.
 LW4251
 LW4251.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4251.See file dsdata.pdf to determine how the superseded data were derived.
 LW4251
 LW4251_MARKER: Z = SEE DESCRIPTION
 LW4251_SETTING: 0 = UNSPECIFIED SETTING
 LW4251_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4251
 LW4251  HISTORY     - Date     Condition        Report By
 LW4251  HISTORY     - 1887     MONUMENTED       CGS
 LW4251  HISTORY     - 1955     GOOD             CGS
 LW4251  HISTORY     - 20050528 POOR             GEOCAC
 LW4251
 LW4251                          STATION DESCRIPTION
 LW4251
 LW4251'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4251'THE MIDDLE POST OF A SET OF THREE PUT UP BY THE STATE OF
 LW4251'MASSACHUSETTES TO MARK THE MERIDIAN.
 LW4251'
 LW4251'THE STONES ARE OF DRESSED GRANITE, HEXAGONAL IN SHAPE, WITH BRASS
 LW4251'CAPS BEARING CARDINAL POINTS.
 LW4251
 LW4251                          STATION RECOVERY (1955)
 LW4251
 LW4251'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4251'STATION RECOVERED IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 LW4251'ACCURATE WITH FOLLOWING ADDITIONS--
 LW4251'
 LW4251'STATION IS 206 FT. E-NE OF THE CENTERLINE OF THE T-INTERSECTION OF
 LW4251'LOVERS LANE ROAD AND ATLANTIC AVENUE, AND 219 FT. N OF MERIDIAN
 LW4251'MIDDLE STONE 1887.  MONUMENT PROJECTS 18 INCHES.
 LW4251
 LW4251                          STATION RECOVERY (2005)
 LW4251
 LW4251'RECOVERY NOTE BY GEOCACHING 2005 (HMT)
 LW4251'METAL CAP HAS BEEN REMOVED. OLD DIRECTIONS OBSOLETE. FROM THE TRAFFIC
 LW4251'ROTARY ON THE EAST
 LW4251'END OF NANTUCKET VILLAGE GO E ON SPARKS AVENUE ALMOST .7 MI. TO LEFT
 LW4251'TURN ON ATLANTIC AVE.
 LW4251'GO SOUTHEASTERLY ON ATLANTIC, WHICH SOON BECOMES SURFSIDE, FOR 1.4 MI
 LW4251'TO A LEFT TURN ONTO
 LW4251'BOULEVARDE.  BEAR LEFT ON BOULEVARDE AND GO ALMOST .7 MI TO WHERE
 LW4251'LOVERS LANE COMES IN
 LW4251'FROM THE LEFT.  ON THE W SIDE OF LOVERS LANE, THERE IS A MANHOLE WITH
 LW4251'A CAST METAL COVER.
 LW4251'FROM THERE W ACROSS LOVERS LANE 63 FEET, ON A LINE THAT PASSES SEVEN
 LW4251'FEET N OF THE N END
 LW4251'OF A TELECOMMUNICATIONS PEDESTAL ON THE W SIDE OF LOVERS LANE, WHAT
 LW4251'REMAINS OF THE
 LW4251'MERIDIAN SOUTH STONE IS ABOUT .75 FEET BELOW THE GROUND.  IN MAY OF
 LW4251'2005, THE SPOT WAS
 LW4251'MARKED BY A NOTICEABLE DEPRESSION ABOUT .7 FOOT DEEP AND 1.5 FEET
 LW4251'ACROSS.  PROCEED N ON
 LW4251'LOVERS LANE  219 FEET FROM A POINT DUE E OF THE SOUTH STONE, AND FIND
 LW4251'THE MIDDLE STONE
 LW4251'ABOUT 30 FEET W OF THE EDGE OF THE ROAD.  GO ANOTHER 216 FEET AND FIND
 LW4251'THE NORTH STONE
 LW4251'ABOUT 25 FEET W OF THE EDGE OF THE ROAD.  (FROM THE ROTARY IT IS ALSO
 LW4251'POSSIBLE TO GO E ON OLD
 LW4251'SOUTH ROAD, THEN S ON LOVERS LANE, BUT AT THIS WRITING LOVERS LANE IS
 LW4251'A DEEPLY AND
 LW4251'PROFUSELY POTHOLED SAND ROAD, SUITABLE FOR 4WD AT VERY LOW SPEED.)
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4012 ***********************************************************************
 LW4012  DESIGNATION -  MERIDIAN NORTH STONE
 LW4012  PID         -  LW4012
 LW4012  STATE/COUNTY-  MA/BARNSTABLE
 LW4012  COUNTRY     -  US
 LW4012  USGS QUAD   -  HYANNIS (2018)
 LW4012
 LW4012                         *CURRENT SURVEY CONTROL
 LW4012  ______________________________________________________________________
 LW4012* NAD 83(1996) POSITION- 41 42 30.77006(N) 070 17 40.10467(W)   ADJUSTED
 LW4012* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4012  ______________________________________________________________________
 LW4012  GEOID HEIGHT    -        -28.082 (meters)                     GEOID18
 LW4012  LAPLACE CORR    -          0.37  (seconds)                    DEFLEC18
 LW4012  HORZ ORDER      -  THIRD
 LW4012
 LW4012.The horizontal coordinates were established by classical geodetic methods
 LW4012.and adjusted by the National Geodetic Survey in June 1998.
 LW4012
 LW4012.The orthometric height was scaled from a topographic map.
 LW4012
 LW4012.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4012.GEOID18 height accuracy estimate available here.
 LW4012
 LW4012.Click photographs - Photos may exist for this station.
 LW4012
 LW4012.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4012
 LW4012. The following values were computed from the NAD 83(1996) position.
 LW4012
 LW4012;                    North         East     Units Scale Factor Converg.
 LW4012;SPC MA M     -   829,407.033   300,330.033   MT  1.00000120   +0 48 35.2
 LW4012;SPC MA M     - 2,721,146.24    985,332.78   sFT  1.00000120   +0 48 35.2
 LW4012;UTM  19      - 4,618,226.882   392,305.911   MT  0.99974272   -0 51 40.9
 LW4012
 LW4012!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4012!SPC MA M     -   1.00000398  x   1.00000120  =   1.00000518
 LW4012!UTM  19      -   1.00000398  x   0.99974272  =   0.99974670
 LW4012
 LW4012:                Primary Azimuth Mark                     Grid Az
 LW4012:SPC MA M     -  SANDY NECK LIGHTHOUSE                    034 56 04.2
 LW4012:UTM  19      -  SANDY NECK LIGHTHOUSE                    036 36 20.3
 LW4012
 LW4012_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9230518226(NAD 83)
 LW4012
 LW4012|---------------------------------------------------------------------|
 LW4012| PID    Reference Object                     Distance      Geod. Az  |
 LW4012|                                                           dddmmss.s |
 LW4012| LW4015 SANDY NECK LIGHTHOUSE               APPROX. 1.9 KM 0354439.4 |
 LW4012| LW4005 MERIDIAN SOUTH STONE 1887           136.401 METERS 18032     |
 LW4012| LW4007 MERIDIAN MIDDLE STONE 1887           70.391 METERS 18032     |
 LW4012|---------------------------------------------------------------------|
 LW4012
 LW4012                          SUPERSEDED SURVEY CONTROL
 LW4012
 LW4012  NAD 83(1992)-  41 42 30.76850(N)    070 17 40.10377(W) AD(       ) 3
 LW4012  NAD 83(1986)-  41 42 30.76839(N)    070 17 40.09998(W) AD(       ) 3
 LW4012  NAD 27      -  41 42 30.37800(N)    070 17 42.01200(W) AD(       ) 3
 LW4012  USSD        -  41 42 30.99000(N)    070 17 41.89000(W) AD(       ) 3
 LW4012
 LW4012.Superseded values are not recommended for survey control.
 LW4012
 LW4012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4012.See file dsdata.pdf to determine how the superseded data were derived.
 LW4012
 LW4012
 LW4012  HISTORY     - Date     Condition        Report By
 LW4012  HISTORY     - 1887     MONUMENTED       CGS
 LW4012  HISTORY     - 1909     SEE DESCRIPTION  CGS
 LW4012  HISTORY     - 1934     GOOD             CGS
 LW4012  HISTORY     - 1953     GOOD             CGS
 LW4012  HISTORY     - 1959     MARK NOT FOUND   CGS
 LW4012  HISTORY     - 19950208 MARK NOT FOUND   USPSQD
 LW4012  HISTORY     - 20070317 MARK NOT FOUND   GEOCAC
 LW4012
 LW4012                          STATION DESCRIPTION
 LW4012
 LW4012'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 LW4012'IN 1903, THE N AND MIDDLE STONES WERE MOVED INTO THE TRUE
 LW4012'MERIDIAN.  THE POSITION AS GIVEN IN PUBLICATION NO. 76 IS 1.275
 LW4012'METERS (4.183 FEET) E OF THE PRESENT LOCATION OF THE N STONE.
 LW4012
 LW4012                          STATION RECOVERY (1934)
 LW4012
 LW4012'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4012'STATION IS THE NORTHERLY OF THE THREE MAGNETIC MERIDIAN STONES
 LW4012'AT BARNSTABLE, WHICH ARE IN THE LARGE FIELD AT THE W END OF
 LW4012'WHAT IS KNOWN LOCALLY AS COBBS VILLAGE, AND MIDWAY BETWEEN THE
 LW4012'BARNSTABLE HARBOR SHORE AND THE MARSH TO THE S OF THE STATION.
 LW4012'
 LW4012'THIS STONE IS REPORTED IN SPECIAL PUBLICATION 76 AS HAVING
 LW4012'BEEN MOVED INTO POSITION IN 1903.  THE THREE STONES ARE NOT
 LW4012'EXACTLY IN LINE.
 LW4012
 LW4012                          STATION RECOVERY (1953)
 LW4012
 LW4012'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4012'STATION WAS RECOVERED IN GOOD CONDITION.  REVISED DESCRIPTION
 LW4012'FOLLOWS--
 LW4012'
 LW4012'STATION IS LOCATED IN BARNSTABLE, IN AN OPEN FIELD, AT THE
 LW4012'INTERSECTION OF BAYVIEW AND COMMERCE STREETS, ON TOP OF A
 LW4012'RIDGE, ABOUT HALFWAY BETWEEN COMMERCE STREET AND THE HARBOR,
 LW4012'132 FT. NE OF THE NE CORNER OF A WHITE HOUSE, AND 63 FT. SW OF
 LW4012'A TRAIL INTERSECTION.  IT IS A BRONZE PLATE, WITH A
 LW4012'FOUR-POINTED STAR CAST IN THE PLATE, SET IN THE TOP OF A
 LW4012'CONCRETE MONUMENT PROJECTING 1.2 FT.
 LW4012
 LW4012                          STATION RECOVERY (1959)
 LW4012
 LW4012'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JKR)
 LW4012'STATION LOST.  THE CONCRETE MONUMENT WAS RECOVERED IN PLACE BUT
 LW4012'THE BRONZE PLATE HAS BEEN TORN OFF.
 LW4012
 LW4012                          STATION RECOVERY (1995)
 LW4012
 LW4012'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4012'MARK NOT FOUND.
 LW4012
 LW4012                          STATION RECOVERY (2007)
 LW4012
 LW4012'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 LW4012'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4184 ***********************************************************************
 LW4184  DESIGNATION -  MERIDIAN NORTH STONE
 LW4184  PID         -  LW4184
 LW4184  STATE/COUNTY-  MA/NANTUCKET
 LW4184  COUNTRY     -  US
 LW4184  USGS QUAD   -  SIASCONSET (2018)
 LW4184
 LW4184                         *CURRENT SURVEY CONTROL
 LW4184  ______________________________________________________________________
 LW4184* NAD 83(1996) POSITION- 41 15 01.27901(N) 070 05 04.54999(W)   ADJUSTED
 LW4184* LMSL    ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4184  ______________________________________________________________________
 LW4184  GEOID HEIGHT    -        -28.812 (meters)                     GEOID18
 LW4184  LAPLACE CORR    -          0.35  (seconds)                    DEFLEC18
 LW4184  HORZ ORDER      -  THIRD
 LW4184
 LW4184.The horizontal coordinates were established by classical geodetic methods
 LW4184.and adjusted by the National Geodetic Survey in June 1998.
 LW4184
 LW4184.The orthometric height was scaled from a topographic map.
 LW4184
 LW4184.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4184.GEOID18 height accuracy estimate available here.
 LW4184
 LW4184.Click photographs - Photos may exist for this station.
 LW4184
 LW4184.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4184
 LW4184. The following values were computed from the NAD 83(1996) position.
 LW4184
 LW4184;                    North         East     Units Scale Factor Converg.
 LW4184;SPC MA I     -    27,887.239   534,817.317   MT  1.00000116   +0 16 28.6
 LW4184;SPC MA I     -    91,493.38  1,754,646.48   sFT  1.00000116   +0 16 28.6
 LW4184;UTM  19      - 4,567,116.612   409,129.016   MT  0.99970162   -0 42 54.6
 LW4184
 LW4184!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4184!SPC MA I     -   1.00000311  x   1.00000116  =   1.00000427
 LW4184!UTM  19      -   1.00000311  x   0.99970162  =   0.99970473
 LW4184
 LW4184_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0912967116(NAD 83)
 LW4184
 LW4184                          SUPERSEDED SURVEY CONTROL
 LW4184
 LW4184  NAD 83(1992)-  41 15 01.27750(N)    070 05 04.54850(W) AD(       ) 3
 LW4184  NAD 83(1986)-  41 15 01.27426(N)    070 05 04.54897(W) AD(       ) 3
 LW4184  NAD 27      -  41 15 00.83000(N)    070 05 06.49000(W) AD(       ) 3
 LW4184  USSD        -  41 15 01.46000(N)    070 05 06.33000(W) AD(       ) 3
 LW4184
 LW4184.Superseded values are not recommended for survey control.
 LW4184
 LW4184.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4184.See file dsdata.pdf to determine how the superseded data were derived.
 LW4184
 LW4184
 LW4184  HISTORY     - Date     Condition        Report By
 LW4184  HISTORY     - 1887     MONUMENTED       CGS
 LW4184  HISTORY     - 1909     SEE DESCRIPTION  CGS
 LW4184  HISTORY     - 20050528 POOR             GEOCAC
 LW4184
 LW4184                          STATION DESCRIPTION
 LW4184
 LW4184'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 LW4184'IN 1903, THE N AND MIDDLE STONES WERE MOVED INTO THE TRUE
 LW4184'MERIDIAN.  THE POSITION AS GIVEN IN PUBLICATION NO. 76 IS 1.275
 LW4184'METERS (4.183 FEET) E OF THE PRESENT LOCATION OF THE N STONE.
 LW4184
 LW4184                          STATION RECOVERY (2005)
 LW4184
 LW4184'RECOVERY NOTE BY GEOCACHING 2005 (HMT)
 LW4184'METAL CAP HAS BEEN REMOVED. OLD DIRECTIONS OBSOLETE. FROM THE TRAFFIC
 LW4184'ROTARY ON THE EAST
 LW4184'END OF NANTUCKET VILLAGE GO E ON SPARKS AVENUE ALMOST .7 MI. TO LEFT
 LW4184'TURN ON ATLANTIC AVE.
 LW4184'GO SOUTHEASTERLY ON ATLANTIC, WHICH SOON BECOMES SURFSIDE, FOR 1.4 MI
 LW4184'TO A LEFT TURN ONTO
 LW4184'BOULEVARDE.  BEAR LEFT ON BOULEVARDE AND GO ALMOST .7 MI TO WHERE
 LW4184'LOVERS LANE COMES IN
 LW4184'FROM THE LEFT.  ON THE W SIDE OF LOVERS LANE, THERE IS A MANHOLE WITH
 LW4184'A CAST METAL COVER.
 LW4184'FROM THERE W ACROSS LOVERS LANE 63 FEET, ON A LINE THAT PASSES SEVEN
 LW4184'FEET N OF THE N END
 LW4184'OF A TELECOMMUNICATIONS PEDESTAL ON THE W SIDE OF LOVERS LANE, WHAT
 LW4184'REMAINS OF THE
 LW4184'MERIDIAN SOUTH STONE IS ABOUT .75 FEET BELOW THE GROUND.  IN MAY OF
 LW4184'2005, THE SPOT WAS
 LW4184'MARKED BY A NOTICEABLE DEPRESSION ABOUT .7 FOOT DEEP AND 1.5 FEET
 LW4184'ACROSS.  PROCEED N ON
 LW4184'LOVERS LANE  219 FEET FROM A POINT DUE E OF THE SOUTH STONE, AND FIND
 LW4184'THE MIDDLE STONE
 LW4184'ABOUT 30 FEET W OF THE EDGE OF THE ROAD.  GO ANOTHER 216 FEET AND FIND
 LW4184'THE NORTH STONE
 LW4184'ABOUT 25 FEET W OF THE EDGE OF THE ROAD.  (FROM THE ROTARY IT IS ALSO
 LW4184'POSSIBLE TO GO E ON OLD
 LW4184'SOUTH ROAD, THEN S ON LOVERS LANE, BUT AT THIS WRITING LOVERS LANE IS
 LW4184'A DEEPLY AND
 LW4184'PROFUSELY POTHOLED SAND ROAD, SUITABLE FOR 4WD AT VERY LOW SPEED.)
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4005 ***********************************************************************
 LW4005  DESIGNATION -  MERIDIAN SOUTH STONE 1887
 LW4005  PID         -  LW4005
 LW4005  STATE/COUNTY-  MA/BARNSTABLE
 LW4005  COUNTRY     -  US
 LW4005  USGS QUAD   -  HYANNIS (2018)
 LW4005
 LW4005                         *CURRENT SURVEY CONTROL
 LW4005  ______________________________________________________________________
 LW4005* NAD 83(1996) POSITION- 41 42 26.34912(N) 070 17 40.16003(W)   ADJUSTED
 LW4005* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4005  ______________________________________________________________________
 LW4005  GEOID HEIGHT    -        -28.084 (meters)                     GEOID18
 LW4005  LAPLACE CORR    -          0.36  (seconds)                    DEFLEC18
 LW4005  HORZ ORDER      -  SECOND
 LW4005
 LW4005.The horizontal coordinates were established by classical geodetic methods
 LW4005.and adjusted by the National Geodetic Survey in June 1998.
 LW4005
 LW4005.The orthometric height was scaled from a topographic map.
 LW4005
 LW4005.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4005.GEOID18 height accuracy estimate available here.
 LW4005
 LW4005.Click photographs - Photos may exist for this station.
 LW4005
 LW4005.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4005
 LW4005. The following values were computed from the NAD 83(1996) position.
 LW4005
 LW4005;                    North         East     Units Scale Factor Converg.
 LW4005;SPC MA M     -   829,270.633   300,330.681   MT  1.00000138   +0 48 35.2
 LW4005;SPC MA M     - 2,720,698.74    985,334.91   sFT  1.00000138   +0 48 35.2
 LW4005;UTM  19      - 4,618,090.556   392,302.582   MT  0.99974273   -0 51 40.8
 LW4005
 LW4005!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4005!SPC MA M     -   1.00000398  x   1.00000138  =   1.00000536
 LW4005!UTM  19      -   1.00000398  x   0.99974273  =   0.99974671
 LW4005
 LW4005_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9230218090(NAD 83)
 LW4005
 LW4005                          SUPERSEDED SURVEY CONTROL
 LW4005
 LW4005  NAD 83(1992)-  41 42 26.34756(N)    070 17 40.15912(W) AD(       ) 2
 LW4005  NAD 83(1986)-  41 42 26.34747(N)    070 17 40.15535(W) AD(       ) 2
 LW4005  NAD 27      -  41 42 25.95600(N)    070 17 42.06400(W) AD(       ) 2
 LW4005  USSD        -  41 42 26.57000(N)    070 17 41.95000(W) AD(       ) 3
 LW4005
 LW4005.Superseded values are not recommended for survey control.
 LW4005
 LW4005.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4005.See file dsdata.pdf to determine how the superseded data were derived.
 LW4005
 LW4005_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4005+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2007
 LW4005
 LW4005  HISTORY     - Date     Condition        Report By
 LW4005  HISTORY     - 1887     MONUMENTED       CGS
 LW4005  HISTORY     - 1953     GOOD             CGS
 LW4005  HISTORY     - 1963     GOOD             CGS
 LW4005  HISTORY     - 19950208 GOOD             USPSQD
 LW4005  HISTORY     - 20070317 GOOD             GEOCAC
 LW4005
 LW4005                          STATION DESCRIPTION
 LW4005
 LW4005'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4005'STATION WAS RECOVERED IN GOOD CONDITION.
 LW4005'
 LW4005'STATION IS LOCATED IN BARNSTABLE, AT THE INTERSECTION OF
 LW4005'BAYVIEW AND COMMERCE STREETS, 26 FT. N OF THE CENTERLINE OF
 LW4005'COMMERCE STREET, AND 19 FT. W OF THE CENTERLINE OF BAYVIEW
 LW4005'STREET.  IT IS A BRONZE PLATE, WITH A FOUR-POINTED STAR CAST IN
 LW4005'THE PLATE, SET IN THE TOP OF A CONCRETE MONUMENT PROJECTING 2 FT.
 LW4005
 LW4005                          STATION RECOVERY (1963)
 LW4005
 LW4005'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4005'RECOVERED IN GOOD CONDITION.  THE MONUMENT IS OF GRANITE RATHER
 LW4005'THAN CONCRETE.  THE CENTER OF A FOUR POINTED STAR CAST IN A
 LW4005'BRONZE PLATE AND FASTENED TO THE TOP OF AN OCTAGONAL GRANITE
 LW4005'MONUMENT THAT PROJECTS 1.3 FEET.  IT IS IN THE SOUTHEAST CORNER
 LW4005'OF THE MOWED LAWN OF A DWELLING, 25 FEET NORTH OF THE CENTER OF
 LW4005'COMMERCE STREET AND 21 FEET WEST OF THE CENTER OF BAY VIEW ROAD.
 LW4005
 LW4005                          STATION RECOVERY (1995)
 LW4005
 LW4005'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4005'RECOVERED IN GOOD CONDITION.
 LW4005
 LW4005                          STATION RECOVERY (2007)
 LW4005
 LW4005'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 LW4005'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4252 ***********************************************************************
 LW4252  DESIGNATION -  MERIDIAN SOUTH STONE 1887
 LW4252  PID         -  LW4252
 LW4252  STATE/COUNTY-  MA/NANTUCKET
 LW4252  COUNTRY     -  US
 LW4252  USGS QUAD   -  SIASCONSET OE S (2018)
 LW4252
 LW4252                         *CURRENT SURVEY CONTROL
 LW4252  ______________________________________________________________________
 LW4252* NAD 83(1996) POSITION- 41 14 56.97513(N) 070 05 04.59661(W)   ADJUSTED
 LW4252* LMSL    ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4252  ______________________________________________________________________
 LW4252  GEOID HEIGHT    -        -28.815 (meters)                     GEOID18
 LW4252  LAPLACE CORR    -          0.33  (seconds)                    DEFLEC18
 LW4252  HORZ ORDER      -  THIRD
 LW4252
 LW4252.The horizontal coordinates were established by classical geodetic methods
 LW4252.and adjusted by the National Geodetic Survey in June 1998.
 LW4252
 LW4252.The orthometric height was scaled from a topographic map.
 LW4252
 LW4252.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4252.GEOID18 height accuracy estimate available here.
 LW4252
 LW4252.Click photographs - Photos may exist for this station.
 LW4252
 LW4252.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4252
 LW4252. The following values were computed from the NAD 83(1996) position.
 LW4252
 LW4252;                    North         East     Units Scale Factor Converg.
 LW4252;SPC MA I     -    27,754.462   534,816.868   MT  1.00000121   +0 16 28.6
 LW4252;SPC MA I     -    91,057.76  1,754,645.01   sFT  1.00000121   +0 16 28.6
 LW4252;UTM  19      - 4,566,983.902   409,126.274   MT  0.99970163   -0 42 54.6
 LW4252
 LW4252!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4252!SPC MA I     -   1.00000311  x   1.00000121  =   1.00000432
 LW4252!UTM  19      -   1.00000311  x   0.99970163  =   0.99970474
 LW4252
 LW4252:                Primary Azimuth Mark                     Grid Az
 LW4252:SPC MA I     -  SHAWAUKEMO RESET                         036 03 41.6
 LW4252:UTM  19      -  SHAWAUKEMO RESET                         037 03 04.8
 LW4252
 LW4252_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0912666983(NAD 83)
 LW4252
 LW4252|---------------------------------------------------------------------|
 LW4252| PID    Reference Object                     Distance      Geod. Az  |
 LW4252|                                                           dddmmss.s |
 LW4252| LW4251 MERIDIAN MIDDLE STONE                66.809 METERS 00028     |
 LW4252| LW4184 MERIDIAN NORTH STONE                132.778 METERS 00028     |
 LW4252| LW4179 SHAWAUKEMO RESET                    APPROX. 4.8 KM 0362010.2 |
 LW4252| LW4186 GIBBS HOUSE SQUARE CUPOLA           APPROX. 2.8 KM 0652721.4 |
 LW4252| LW4249 SURFSIDE HOTEL 1887                 APPROX. 0.6 KM 1603454.0 |
 LW4252| LW4245 WEEWEEDER LIFE SAVING STATION       APPROX. 1.3 KM 2435829.1 |
 LW4252|---------------------------------------------------------------------|
 LW4252
 LW4252                          SUPERSEDED SURVEY CONTROL
 LW4252
 LW4252  NAD 83(1992)-  41 14 56.97363(N)    070 05 04.59512(W) AD(       ) 3
 LW4252  NAD 83(1986)-  41 14 56.97039(N)    070 05 04.59560(W) AD(       ) 3
 LW4252  NAD 27      -  41 14 56.52600(N)    070 05 06.53200(W) AD(       ) 3
 LW4252  USSD        -  41 14 57.16000(N)    070 05 06.38000(W) AD(       ) 3
 LW4252
 LW4252.Superseded values are not recommended for survey control.
 LW4252
 LW4252.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4252.See file dsdata.pdf to determine how the superseded data were derived.
 LW4252
 LW4252_MARKER: Z = SEE DESCRIPTION
 LW4252_SETTING: 0 = UNSPECIFIED SETTING
 LW4252_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4252
 LW4252  HISTORY     - Date     Condition        Report By
 LW4252  HISTORY     - 1887     MONUMENTED       CGS
 LW4252  HISTORY     - 20050528 POOR             GEOCAC
 LW4252
 LW4252                          STATION DESCRIPTION
 LW4252
 LW4252'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4252'THE S POST OF A SET OF THREE PUT UP BY THE STATE OF MASSACHUSETTS
 LW4252'TO MARK THE MERIDIAN.  THE STONES ARE OF DRESSED GRANITE,
 LW4252'HEXAGONAL IN SHAPE, WITH BRASS CAPS BEARING CARDINAL POINTS.
 LW4252
 LW4252                          STATION RECOVERY (2005)
 LW4252
 LW4252'RECOVERY NOTE BY GEOCACHING 2005
 LW4252'FROM THE TRAFFIC ROTARY ON THE EAST END OF NANTUCKET VILLAGE GO E ON
 LW4252'SPARKS AVENUE ALMOST
 LW4252'.7 MI. TO LEFT TURN ON ATLANTIC AVE. GO SOUTHEASTERLY ON ATLANTIC,
 LW4252'WHICH SOON BECOMES
 LW4252'SURFSIDE, FOR 1.4 MI TO A LEFT TURN ONTO BOULEVARDE.  BEAR LEFT ON
 LW4252'BOULEVARDE AND GO ALMOST
 LW4252'.7 MI TO WHERE LOVERS LANE COMES IN FROM THE LEFT.  ON THE W SIDE OF
 LW4252'LOVERS LANE, THERE IS
 LW4252'A MANHOLE WITH A CAST METAL COVER.  FROM THERE W ACROSS LOVERS LANE 63
 LW4252'FEET, ON A LINE THAT
 LW4252'PASSES SEVEN FEET N OF THE N END OF A TELECOMMUNICATIONS PEDESTAL ON
 LW4252'THE W SIDE OF LOVERS
 LW4252'LANE, WHAT REMAINS OF THE MERIDIAN SOUTH STONE IS ABOUT .75 FEET BELOW
 LW4252'THE GROUND.  IN
 LW4252'MAY OF 2005, THE SPOT WAS MARKED BY A NOTICEABLE DEPRESSION ABOUT .7
 LW4252'FOOT DEEP AND 1.5
 LW4252'FEET ACROSS.  PROCEED N ON LOVERS LANE  219 FEET FROM A POINT DUE E OF
 LW4252'THE SOUTH STONE,
 LW4252'AND FIND THE MIDDLE STONE ABOUT 30 FEET W OF THE EDGE OF THE ROAD.  GO
 LW4252'ANOTHER 216 FEET
 LW4252'AND FIND THE NORTH STONE ABOUT 25 FEET W OF THE EDGE OF THE ROAD.
 LW4252'(FROM THE ROTARY IT IS
 LW4252'ALSO POSSIBLE TO GO E ON OLD SOUTH ROAD, THEN S ON LOVERS LANE, BUT AT
 LW4252'THIS WRITING LOVERS
 LW4252'LANE IS A DEEPLY AND PROFUSELY POTHOLED SAND ROAD, SUITABLE FOR 4WD AT
 LW4252'VERY LOW SPEED.)
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5231 ***********************************************************************
 MY5231  DESIGNATION -  MERRIMAC R ENT LEADING LT 1953
 MY5231  PID         -  MY5231
 MY5231  STATE/COUNTY-  MA/ESSEX
 MY5231  COUNTRY     -  US
 MY5231  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5231
 MY5231                         *CURRENT SURVEY CONTROL
 MY5231  ______________________________________________________________________
 MY5231* NAD 83(1996) POSITION- 42 49 27.22025(N) 070 49 21.94267(W)   ADJUSTED
 MY5231  ______________________________________________________________________
 MY5231  GEOID HEIGHT    -        -26.889 (meters)                     GEOID18
 MY5231  LAPLACE CORR    -          2.57  (seconds)                    DEFLEC18
 MY5231  HORZ ORDER      -  THIRD
 MY5231
 MY5231.The horizontal coordinates were established by classical geodetic methods
 MY5231.and adjusted by the National Geodetic Survey in June 1998.
 MY5231
 MY5231.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5231.GEOID18 height accuracy estimate available here.
 MY5231
 MY5231.Click photographs - Photos may exist for this station.
 MY5231
 MY5231.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5231
 MY5231. The following values were computed from the NAD 83(1996) position.
 MY5231
 MY5231;                    North         East     Units Scale Factor Converg.
 MY5231;SPC MA M     -   952,843.602   255,380.538   MT  1.00002376   +0 27 17.7
 MY5231;SPC MA M     - 3,126,121.05    837,860.98   sFT  1.00002376   +0 27 17.7
 MY5231;SPC NH       -    36,361.485   369,006.534   MT  1.00002523   +0 34 25.2
 MY5231;SPC NH       -   119,295.97  1,210,648.94   sFT  1.00002523   +0 34 25.2
 MY5231;UTM  19      - 4,742,907.196   351,004.939   MT  0.99987311   -1 14 21.3
 MY5231
 MY5231_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5100442907(NAD 83)
 MY5231
 MY5231                          SUPERSEDED SURVEY CONTROL
 MY5231
 MY5231  NAD 83(1996)-  42 49 27.22030(N)    070 49 21.94249(W) AD(       ) 3
 MY5231  NAD 83(1996)-  42 49 27.22026(N)    070 49 21.94247(W) AD(       ) 3
 MY5231  NAD 83(1992)-  42 49 27.21853(N)    070 49 21.94244(W) AD(       ) 3
 MY5231  NAD 83(1992)-  42 49 27.21855(N)    070 49 21.94282(W) AD(       ) 3
 MY5231  NAD 83(1992)-  42 49 27.21855(N)    070 49 21.94287(W) AD(       ) 3
 MY5231  NAD 83(1986)-  42 49 27.22462(N)    070 49 21.94945(W) AD(       ) 3
 MY5231  NAD 27      -  42 49 26.89000(N)    070 49 23.76000(W) AD(       ) 3
 MY5231
 MY5231.Superseded values are not recommended for survey control.
 MY5231
 MY5231.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5231.See file dsdata.pdf to determine how the superseded data were derived.
 MY5231
 MY5231
 MY5231  HISTORY     - Date     Condition        Report By
 MY5231  HISTORY     - 1953     MONUMENTED       CGS
 MY5231  HISTORY     - 1988     GOOD             USPSQD
 MY5231
 MY5231                          STATION DESCRIPTION
 MY5231
 MY5231'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5231'STATION IS LOCATED ON THE N SIDE OF THE ENTRANCE TO THE
 MY5231'MERRIMACK RIVER, AT SALISBURY BEACH STATE PARK, DESCRIBED
 MY5231'IN THE LIGHT LIST, ATLANTIC AND GULF COASTS, 1952 AS SKELETON
 MY5231'TOWER WITH WHITE DAYMARK.  ESTABLISHED IN 1891, AND REBUILT IN
 MY5231'1942.
 MY5231
 MY5231                          STATION RECOVERY (1988)
 MY5231
 MY5231'RECOVERY NOTE BY US POWER SQUADRON 1988 (LB)
 MY5231'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2506 ***********************************************************************
 MY2506  DESIGNATION -  MERRIMAC TALL WHITE SPIRE
 MY2506  PID         -  MY2506
 MY2506  STATE/COUNTY-  MA/ESSEX
 MY2506  COUNTRY     -  US
 MY2506  USGS QUAD   -  HAVERHILL (2018)
 MY2506
 MY2506                         *CURRENT SURVEY CONTROL
 MY2506  ______________________________________________________________________
 MY2506* NAD 83(1996) POSITION- 42 50 06.25568(N) 071 00 12.00921(W)   ADJUSTED
 MY2506  ______________________________________________________________________
 MY2506  GEOID HEIGHT    -        -27.128 (meters)                     GEOID18
 MY2506  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 MY2506  HORZ ORDER      -  THIRD
 MY2506
 MY2506.The horizontal coordinates were established by classical geodetic methods
 MY2506.and adjusted by the National Geodetic Survey in June 1998.
 MY2506
 MY2506.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2506.GEOID18 height accuracy estimate available here.
 MY2506
 MY2506.Click photographs - Photos may exist for this station.
 MY2506
 MY2506.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2506
 MY2506. The following values were computed from the NAD 83(1996) position.
 MY2506
 MY2506;                    North         East     Units Scale Factor Converg.
 MY2506;SPC MA M     -   953,946.562   240,607.442   MT  1.00002584   +0 20 01.0
 MY2506;SPC MA M     - 3,129,739.68    789,392.92   sFT  1.00002584   +0 20 01.0
 MY2506;SPC NH       -    37,433.987   354,231.362   MT  1.00000283   +0 27 03.6
 MY2506;SPC NH       -   122,814.67  1,162,174.06   sFT  1.00000283   +0 27 03.6
 MY2506;UTM  19      - 4,744,446.474   336,272.757   MT  0.99992980   -1 21 44.5
 MY2506
 MY2506_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3627244446(NAD 83)
 MY2506
 MY2506                          SUPERSEDED SURVEY CONTROL
 MY2506
 MY2506  NAD 83(1996)-  42 50 06.25553(N)    071 00 12.00911(W) AD(       ) 3
 MY2506  NAD 83(1996)-  42 50 06.25548(N)    071 00 12.00915(W) AD(       ) 3
 MY2506  NAD 83(1992)-  42 50 06.25530(N)    071 00 12.00911(W) AD(       ) 3
 MY2506  NAD 83(1992)-  42 50 06.25565(N)    071 00 12.00910(W) AD(       ) 3
 MY2506  NAD 83(1992)-  42 50 06.25573(N)    071 00 12.00922(W) AD(       ) 3
 MY2506  NAD 83(1986)-  42 50 06.25804(N)    071 00 12.01572(W) AD(       ) 3
 MY2506  NAD 27      -  42 50 05.93100(N)    071 00 13.81200(W) AD(       ) 3
 MY2506  USSD        -  42 50 06.51000(N)    071 00 13.83000(W) AD(       ) 3
 MY2506
 MY2506.Superseded values are not recommended for survey control.
 MY2506
 MY2506.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2506.See file dsdata.pdf to determine how the superseded data were derived.
 MY2506
 MY2506_MARKER: 90 = CHURCH SPIRE
 MY2506
 MY2506  HISTORY     - Date     Condition        Report By
 MY2506  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2506  HISTORY     - 1934     GOOD             CGS
 MY2506  HISTORY     - 19810611 GOOD             MAGS
 MY2506  HISTORY     - 20050514 GOOD             GEOCAC
 MY2506
 MY2506                          STATION DESCRIPTION
 MY2506
 MY2506'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2506'STATION IS IN THE CENTRAL SECTION OF THE TOWN OF MERRIMAC,
 MY2506'JUST NORTHERLY OF THE SQUARE AND ON THE NORTHERLY CORNER OF
 MY2506'CHURCH AND MECHANIC STREETS, A MATCHED-BOARD BUILDING
 MY2506'KNOWN AS THE PILGRIM CONGREGATIONAL CHURCH BUILT ABOUT 1800
 MY2506'AND PAINTED WHITE IN 1934.  OVER THE FRONT CENTER, WHICH
 MY2506'FACES WESTERLY, THERE IS A SQUARE TOWER.  THEN THERE IS AN
 MY2506'OCTAGONAL CLOCK-TOWER.  THEN THERE IS A SMALLER OCTAGONAL
 MY2506'BELL-TOWER WITH A BLIND IN THE OPENING IN EACH FACE,
 MY2506'SURMOUNTED BY A MATCHED-BOARD OCTAGONAL SPIRE FINIAL WITH AN
 MY2506'ORNAMENTAL WOODEN CARVING.  THE SPIRE IS FAIRLY PROMINENT.
 MY2506
 MY2506                          STATION RECOVERY (1981)
 MY2506
 MY2506'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDK)
 MY2506'THE STATION IS LOCATED IN THE CENTRAL SECTION OF THE TOWN OF MERRIMAC,
 MY2506'JUST NORTHERLY OF THE SQUARE AND ON THE NORTHERLY CORNER OF CHURCH AND
 MY2506'MECHANIC STREETS, A MATCHED BOARD BUILDING KNOWN AS THE PILGRAM
 MY2506'CONGREGATIONAL CHURCH BUILT AROUND 1800 AND PAINTED WHITE IN 1934.
 MY2506'OVER THE FRONT CENTER, WHICH FACES WESTERLY THERE IS A SQUARE TOWER,
 MY2506'THEN THERE IS AN OCTAGONAL CLOCK TOWER, THEN THERE IS A SMALLER
 MY2506'OCTAGONAL BELL TOWER WITH A BLIND IN THE OPENING IN EACH FACE
 MY2506'SURMOUNTED BY A MATCHED BOARD OCTAGONAL SPIRE FINIAL WITH AN
 MY2506'ORNAMENTAL WOODEN CARVING. THE SPIRE IS FAIRLY PROMINENT.
 MY2506'
 MY2506
 MY2506                          STATION RECOVERY (2005)
 MY2506
 MY2506'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2506'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5324 ***********************************************************************
 MY5324  DESIGNATION -  MERRIMACPORT CHURCH
 MY5324  PID         -  MY5324
 MY5324  STATE/COUNTY-  MA/ESSEX
 MY5324  COUNTRY     -  US
 MY5324  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5324
 MY5324                         *CURRENT SURVEY CONTROL
 MY5324  ______________________________________________________________________
 MY5324* NAD 83(1996) POSITION- 42 49 33.55912(N) 070 59 10.51228(W)   ADJUSTED
 MY5324  ______________________________________________________________________
 MY5324  GEOID HEIGHT    -        -27.110 (meters)                     GEOID18
 MY5324  LAPLACE CORR    -          3.28  (seconds)                    DEFLEC18
 MY5324  HORZ ORDER      -  THIRD
 MY5324
 MY5324.The horizontal coordinates were established by classical geodetic methods
 MY5324.and adjusted by the National Geodetic Survey in June 1998.
 MY5324
 MY5324.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5324.GEOID18 height accuracy estimate available here.
 MY5324
 MY5324.Click photographs - Photos may exist for this station.
 MY5324
 MY5324.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5324
 MY5324. The following values were computed from the NAD 83(1996) position.
 MY5324
 MY5324;                    North         East     Units Scale Factor Converg.
 MY5324;SPC MA M     -   952,945.871   242,010.173   MT  1.00002410   +0 20 42.4
 MY5324;SPC MA M     - 3,126,456.58    793,995.04   sFT  1.00002410   +0 20 42.4
 MY5324;SPC NH       -    36,436.194   355,636.111   MT  1.00000473   +0 27 45.1
 MY5324;SPC NH       -   119,541.08  1,166,782.81   sFT  1.00000473   +0 27 45.1
 MY5324;UTM  19      - 4,743,404.813   337,645.126   MT  0.99992429   -1 21 01.8
 MY5324
 MY5324_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3764543404(NAD 83)
 MY5324
 MY5324                          SUPERSEDED SURVEY CONTROL
 MY5324
 MY5324  NAD 83(1996)-  42 49 33.55897(N)    070 59 10.51222(W) AD(       ) 3
 MY5324  NAD 83(1996)-  42 49 33.55892(N)    070 59 10.51227(W) AD(       ) 3
 MY5324  NAD 83(1992)-  42 49 33.55870(N)    070 59 10.51235(W) AD(       ) 3
 MY5324  NAD 83(1992)-  42 49 33.55909(N)    070 59 10.51221(W) AD(       ) 3
 MY5324  NAD 83(1992)-  42 49 33.55915(N)    070 59 10.51236(W) AD(       ) 3
 MY5324  NAD 83(1986)-  42 49 33.56158(N)    070 59 10.51907(W) AD(       ) 3
 MY5324  NAD 27      -  42 49 33.23100(N)    070 59 12.32000(W) AD(       ) 3
 MY5324  USSD        -  42 49 33.80000(N)    070 59 12.34000(W) AD(       ) 3
 MY5324
 MY5324.Superseded values are not recommended for survey control.
 MY5324
 MY5324.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5324.See file dsdata.pdf to determine how the superseded data were derived.
 MY5324
 MY5324
 MY5324  HISTORY     - Date     Condition        Report By
 MY5324  HISTORY     - 1886     MONUMENTED       CGS
 MY5324  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY5324
 MY5324                          STATION DESCRIPTION
 MY5324
 MY5324'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5324'STATION LOST.  THIS CHURCH WAS BURNED AND DESTROYED ABOUT 1925.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2627 ***********************************************************************
 MY2627  DESIGNATION -  METHUEN STONE CHURCH
 MY2627  PID         -  MY2627
 MY2627  STATE/COUNTY-  MA/ESSEX
 MY2627  COUNTRY     -  US
 MY2627  USGS QUAD   -  LAWRENCE (2018)
 MY2627
 MY2627                         *CURRENT SURVEY CONTROL
 MY2627  ______________________________________________________________________
 MY2627* NAD 83(1996) POSITION- 42 43 45.07496(N) 071 11 09.44279(W)   ADJUSTED
 MY2627  ______________________________________________________________________
 MY2627  GEOID HEIGHT    -        -27.413 (meters)                     GEOID18
 MY2627  LAPLACE CORR    -          2.49  (seconds)                    DEFLEC18
 MY2627  HORZ ORDER      -  THIRD
 MY2627
 MY2627.The horizontal coordinates were established by classical geodetic methods
 MY2627.and adjusted by the National Geodetic Survey in June 1998.
 MY2627
 MY2627.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2627.GEOID18 height accuracy estimate available here.
 MY2627
 MY2627.Click photographs - Photos may exist for this station.
 MY2627
 MY2627.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2627
 MY2627. The following values were computed from the NAD 83(1996) position.
 MY2627
 MY2627;                    North         East     Units Scale Factor Converg.
 MY2627;SPC MA M     -   942,113.052   225,719.722   MT  1.00000707   +0 12 39.4
 MY2627;SPC MA M     - 3,090,915.90    740,548.79   sFT  1.00000707   +0 12 39.4
 MY2627;SPC NH       -    25,570.557   339,368.017   MT  0.99998573   +0 19 34.3
 MY2627;SPC NH       -    83,892.74  1,113,409.90   sFT  0.99998573   +0 19 34.3
 MY2627;UTM  19      - 4,733,059.215   321,042.297   MT  0.99999402   -1 29 01.1
 MY2627
 MY2627_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2104233059(NAD 83)
 MY2627
 MY2627                          SUPERSEDED SURVEY CONTROL
 MY2627
 MY2627  NAD 83(1996)-  42 43 45.07499(N)    071 11 09.44269(W) AD(       ) 3
 MY2627  NAD 83(1996)-  42 43 45.07495(N)    071 11 09.44284(W) AD(       ) 3
 MY2627  NAD 83(1992)-  42 43 45.07520(N)    071 11 09.44405(W) AD(       ) 3
 MY2627  NAD 83(1992)-  42 43 45.07496(N)    071 11 09.44400(W) AD(       ) 3
 MY2627  NAD 83(1992)-  42 43 45.07541(N)    071 11 09.44337(W) AD(       ) 3
 MY2627  NAD 83(1986)-  42 43 45.07643(N)    071 11 09.44540(W) AD(       ) 3
 MY2627  NAD 27      -  42 43 44.75500(N)    071 11 11.23100(W) AD(       ) 3
 MY2627  USSD        -  42 43 45.32000(N)    071 11 11.24000(W) AD(       ) 3
 MY2627
 MY2627.Superseded values are not recommended for survey control.
 MY2627
 MY2627.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2627.See file dsdata.pdf to determine how the superseded data were derived.
 MY2627
 MY2627_MARKER: 55 = TOWER
 MY2627
 MY2627  HISTORY     - Date     Condition        Report By
 MY2627  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2627  HISTORY     - 1933     GOOD             CGS
 MY2627
 MY2627                          STATION DESCRIPTION
 MY2627
 MY2627'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2627'STATION IS IN ABOUT THE CENTRAL SECTION OF THE TOWN OF METHUEN,
 MY2627'JUST NE OF THE BUSINESS DISTRICT, ON THE NORTHERLY CORNER OF
 MY2627'STEVENS AND PLEASANT STREETS, A GRANITE CHURCH BUILT IN 1855 AND
 MY2627'KNOWN AS THE FIRST CONGREGATIONAL CHURCH.  OVER THE FRONT CENTER,
 MY2627'WHICH FACES THE SE, THERE IS A SQUARE TOWER WITH ARCHED OPENINGS
 MY2627'IN EACH FACE NEAR THE TOP.  THE ROOF IS FLAT.  THE STATION IS
 MY2627'FAIRLY PROMINENT EXCEPT TO THE NORTHERLY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4503 ***********************************************************************
 MY4503  DESIGNATION -  MG 1 1934
 MY4503  PID         -  MY4503
 MY4503  STATE/COUNTY-  MA/SUFFOLK
 MY4503  COUNTRY     -  US
 MY4503  USGS QUAD   -  HULL (2018)
 MY4503
 MY4503                         *CURRENT SURVEY CONTROL
 MY4503  ______________________________________________________________________
 MY4503* NAD 83(1996) POSITION- 42 19 08.99336(N) 070 55 41.01852(W)   ADJUSTED
 MY4503* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY4503  ______________________________________________________________________
 MY4503  GEOID HEIGHT    -        -27.636 (meters)                     GEOID18
 MY4503  LAPLACE CORR    -          3.40  (seconds)                    DEFLEC18
 MY4503  HORZ ORDER      -  SECOND
 MY4503
 MY4503.The horizontal coordinates were established by classical geodetic methods
 MY4503.and adjusted by the National Geodetic Survey in June 1998.
 MY4503
 MY4503.The orthometric height was scaled from a topographic map.
 MY4503
 MY4503.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4503.GEOID18 height accuracy estimate available here.
 MY4503
 MY4503.Click photographs - Photos may exist for this station.
 MY4503
 MY4503.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4503
 MY4503. The following values were computed from the NAD 83(1996) position.
 MY4503
 MY4503;                    North         East     Units Scale Factor Converg.
 MY4503;SPC MA M     -   896,677.821   247,146.155   MT  0.99996668   +0 23 03.1
 MY4503;SPC MA M     - 2,941,850.48    810,845.34   sFT  0.99996668   +0 23 03.1
 MY4503;UTM  19      - 4,687,013.857   341,120.149   MT  0.99991059   -1 17 54.1
 MY4503
 MY4503!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4503!SPC MA M     -   1.00000125  x   0.99996668  =   0.99996793
 MY4503!UTM  19      -   1.00000125  x   0.99991059  =   0.99991184
 MY4503
 MY4503_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4112087013(NAD 83)
 MY4503
 MY4503                          SUPERSEDED SURVEY CONTROL
 MY4503
 MY4503  NAD 83(1996)-  42 19 08.99205(N)    070 55 41.01785(W) AD(       ) 2
 MY4503  NAD 83(1992)-  42 19 08.99207(N)    070 55 41.01798(W) AD(       ) 2
 MY4503  NAD 83(1992)-  42 19 08.99604(N)    070 55 41.01613(W) AD(       ) 2
 MY4503  NAD 83(1986)-  42 19 08.99571(N)    070 55 41.01720(W) AD(       ) 2
 MY4503  NAD 27      -  42 19 08.64000(N)    070 55 42.84500(W) AD(       ) 2
 MY4503
 MY4503.Superseded values are not recommended for survey control.
 MY4503
 MY4503.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4503.See file dsdata.pdf to determine how the superseded data were derived.
 MY4503
 MY4503
 MY4503  HISTORY     - Date     Condition        Report By
 MY4503  HISTORY     - 1940     MONUMENTED       CGS
 MY4503  HISTORY     - 20100811 MARK NOT FOUND   GEOCAC
 MY4503
 MY4503                          STATION DESCRIPTION
 MY4503
 MY4503'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4503'THE STATION IS THE CENTER OF INSTRUMENT HOUSED IN A SQUARE BRICK
 MY4503'FIRE-CONTROL BUILDING, SAID BUILDING BEING THE MOST SE ONE OF A
 MY4503'GROUP OF THREE BUILDINGS LOCATED IN THE SW CORNER OF THE HIGH
 MY4503'PARAPET SURROUNDING FORT WARREN, ON GEORGES ISLAND, BOSTON HARBOR.
 MY4503'
 MY4503'STATION IS MARKED BY A CROSS ON A PROTRUDING IRON PLUG ON THE ROOF
 MY4503'DIRECTLY OVER THE CENTER OF THE INSTRUMENT.
 MY4503'
 MY4503'THIS IS A TRAVERSE STATION.
 MY4503
 MY4503                          STATION RECOVERY (2010)
 MY4503
 MY4503'RECOVERY NOTE BY GEOCACHING 2010 (PG)
 MY4503'WALLS OF BRICK FIRE CONTROL BUILDING REMAIN, BUT ROOF THAT HELD THE
 MY4503'MARK HAS COLLAPSED, AND MARK IS LOST. STATION IS LOCATED ATOP BASTION
 MY4503'E OF FORT WARREN, AN AREA CURRENTLY CLOSED TO THE PUBLIC, SO SPECIAL
 MY4503'PERMISSION TO VISIT THE LOCATION MUST BE OBTAINED FROM THE HEAD RANGER
 MY4503'AT THE PARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4620 ***********************************************************************
 LW4620  DESIGNATION -  MICAJAH
 LW4620  PID         -  LW4620
 LW4620  STATE/COUNTY-  MA/PLYMOUTH
 LW4620  COUNTRY     -  US
 LW4620  USGS QUAD   -  PLYMOUTH (2018)
 LW4620
 LW4620                         *CURRENT SURVEY CONTROL
 LW4620  ______________________________________________________________________
 LW4620* NAD 83(1996) POSITION- 41 55 44.51238(N) 070 42 08.78922(W)   ADJUSTED
 LW4620* NAVD 88 ORTHO HEIGHT -    53.    (meters)      174.    (feet) SCALED
 LW4620  ______________________________________________________________________
 LW4620  GEOID HEIGHT    -        -28.370 (meters)                     GEOID18
 LW4620  LAPLACE CORR    -          3.48  (seconds)                    DEFLEC18
 LW4620  HORZ ORDER      -  SECOND
 LW4620
 LW4620.The horizontal coordinates were established by classical geodetic methods
 LW4620.and adjusted by the National Geodetic Survey in June 1998.
 LW4620
 LW4620.The orthometric height was scaled from a topographic map.
 LW4620
 LW4620.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4620.GEOID18 height accuracy estimate available here.
 LW4620
 LW4620.Click photographs - Photos may exist for this station.
 LW4620
 LW4620.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4620
 LW4620. The following values were computed from the NAD 83(1996) position.
 LW4620
 LW4620;                    North         East     Units Scale Factor Converg.
 LW4620;SPC MA M     -   853,496.073   266,149.135   MT  0.99997573   +0 32 08.7
 LW4620;SPC MA M     - 2,800,178.37    873,190.95   sFT  0.99997573   +0 32 08.7
 LW4620;UTM  19      - 4,643,298.161   358,849.033   MT  0.99984516   -1 08 16.0
 LW4620
 LW4620!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4620!SPC MA M     -   0.99999606  x   0.99997573  =   0.99997179
 LW4620!UTM  19      -   0.99999606  x   0.99984516  =   0.99984122
 LW4620
 LW4620:                Primary Azimuth Mark                     Grid Az
 LW4620:SPC MA M     -  MICAJAH AZ MK                            176 59 49.6
 LW4620:UTM  19      -  MICAJAH AZ MK                            178 40 14.3
 LW4620
 LW4620_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5884943298(NAD 83)
 LW4620
 LW4620|---------------------------------------------------------------------|
 LW4620| PID    Reference Object                     Distance      Geod. Az  |
 LW4620|                                                           dddmmss.s |
 LW4620| CB8084 MICAJAH RM 1                          8.931 METERS 00013     |
 LW4620| CB8085 MICAJAH RM 2                         11.134 METERS 08504     |
 LW4620| CB8083 MICAJAH AZ MK                                      1773158.3 |
 LW4620|---------------------------------------------------------------------|
 LW4620
 LW4620                          SUPERSEDED SURVEY CONTROL
 LW4620
 LW4620  NAD 83(1992)-  41 55 44.51079(N)    070 42 08.78830(W) AD(       ) 2
 LW4620  NAD 83(1986)-  41 55 44.51002(N)    070 42 08.78451(W) AD(       ) 2
 LW4620  NAD 27      -  41 55 44.14000(N)    070 42 10.65300(W) AD(       ) 2
 LW4620
 LW4620.Superseded values are not recommended for survey control.
 LW4620
 LW4620.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4620.See file dsdata.pdf to determine how the superseded data were derived.
 LW4620
 LW4620_MARKER: DD = SURVEY DISK
 LW4620_SETTING: 0 = UNSPECIFIED SETTING
 LW4620
 LW4620  HISTORY     - Date     Condition        Report By
 LW4620  HISTORY     - 1941     MONUMENTED       MADPW
 LW4620  HISTORY     - 1953     GOOD             CGS
 LW4620  HISTORY     - 1961     GOOD             CGS
 LW4620  HISTORY     - 1964     GOOD             CGS
 LW4620  HISTORY     - 20070315 MARK NOT FOUND   USPSQD
 LW4620
 LW4620                          STATION DESCRIPTION
 LW4620
 LW4620'DESCRIBED BY MA DEPT OF PUB WORKS 1941
 LW4620'STATION IS ABOUT 3 MILES SW OF THE VILLAGE OF PLYMOUTH IN THE NW
 LW4620'CORNER OF A CULTIVATED FIELD, ON THE E SIDE OF FEDERAL FURNACE
 LW4620'ROAD, 25 FEET SW FROM THE CENTER LINE OF THE ROAD, ABOUT 500 FEET
 LW4620'N FROM THE HIGH TENSION LINE CROSSING THE ROAD FROM E TO W.  257
 LW4620'FEET N FROM THE NW CORNER OF THE SHACK OF ADOLPH MALONI.  100
 LW4620'FEET NE FROM PLYMOUTH COUNTY ELECTRIC COMPANY POLE NO. 79 AND 109
 LW4620'FEET S FROM PLYMOUTH COUNTY ELECTRIC COMPANY POLE NO. 78.
 LW4620'
 LW4620'AN OCCUPIED SECOND-ORDER STATION MARKED BY A DEPARTMENT OF PUBLIC
 LW4620'WORKS DISK STAMPED MICAJAH 1941, SET IN A CONCRETE-FILLED 10-INCH
 LW4620'TILE, 2 INCHES ABOVE GROUND.
 LW4620'
 LW4620'TWO DEPARTMENT OF PUBLIC WORKS REFERENCE DISKS STAMPED MICAJAH
 LW4620'1941 NO. 1 AND NO. 2, RESPECTIVELY, SET IN CONCRETE-FILLED 10-INCH
 LW4620'TILE PIPES 2 INCHES ABOVE GROUND.  REFERENCE MARK NO. 1 IS NE OF
 LW4620'THE STATION, 28 FEET SE FROM THE CENTER LINE OF ROAD, AND
 LW4620'REFERENCE MARK NO. 2 IS SW OF STATION, 62 FEET SE FROM CENTER
 LW4620'LINE OF ROAD.
 LW4620'
 LW4620'AZIMUTH MARK IS A PUNCH MARK IN THE CENTER OF THE BRONZE DISK IN
 LW4620'A PLYMOUTH COUNTY HIGHWAY BOUND ON THE E SIDE OF FEDERAL FURNACE
 LW4620'ROAD, 1480 FEET SOUTHERLY FROM STATION.  25 FEET E FROM CENTER LINE
 LW4620'OF ROAD AND 55 FEET NE FROM UN-NUMBERED BRACED POLE OF THE
 LW4620'PLYMOUTH COUNTY ELECTRIC COMPANY.
 LW4620'
 LW4620'TO REACH STATION FROM NO. 1 SUMMER STREET IN PLYMOUTH, GO
 LW4620'SOUTHWESTERLY ON SUMMER STREET AND FEDERAL FURNACE ROAD 2.9 MILES
 LW4620'TO STATION.
 LW4620'
 LW4620'A 64-FOOT TOWER WAS USED.
 LW4620
 LW4620                          STATION RECOVERY (1953)
 LW4620
 LW4620'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4620'STATION, REFERENCE MARKS, AND AZIMUTH MARK RECOVERED IN GOOD
 LW4620'CONDITION.  THE 1941 DESCRIPTION IS ADEQUATE EXCEPT THAT THE
 LW4620'UNNUMBERED POLE IS NOW POLE NO. 98.
 LW4620
 LW4620                          STATION RECOVERY (1961)
 LW4620
 LW4620'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4620'ALL MARKS WERE FOUND IN GOOD CONDITION.  THE STATION AND REFERENCE
 LW4620'MARKS ARE NOW 2 INCHES BELOW THE GROUND.
 LW4620'
 LW4620'TO REACH THE STATION FROM THE JUNCTION OF SEVEN HILLS ROAD,
 LW4620'FEDERAL FURNACE ROAD AND SOUTH MEADOW ROAD, 3 MILES WEST OF
 LW4620'PLYMOUTH CENTER, GO SOUTHERLY ON FEDERAL FURNACE ROAD FOR 0.4 MILE
 LW4620'TO THE STATION ON THE LEFT.  TO REACH THE AZIMUTH MARK FROM THE
 LW4620'STATION, CONTINUE SOUTHERLY FOR 0.3 MILE TO THE MARK ON THE LEFT.
 LW4620
 LW4620                          STATION RECOVERY (1964)
 LW4620
 LW4620'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4620'STATION MARK AND RM 2 WERE RECOVERED AS DESCRIBED.  RM 1 IS COVERED
 LW4620'BY PAVEMENT OF PRIVATE DRIVEWAY, IF EXTANT.
 LW4620
 LW4620                          STATION RECOVERY (2007)
 LW4620
 LW4620'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 LW4620'RM 2 WAS RECOVERED AS DESCRIBED, BUT THERE IS NO VISIBLE EVIDENCE OF
 LW4620'
 LW4620'STATION LW 4620.  THE PROPERTY OWNER OF THE SITE ON WHICH RM 2 IS
 LW4620'LOCATED REPORTED THAT A FORMER NEIGHBOR CLAIMED TO HAVE REMOVED THE
 LW4620'MARK
 LW4620'BECAUSE OF A PROPERTY DISPUTE SOME YEARS AGO. ELECTRIC UTILITY POLES
 LW4620'HAVE BEEN REPLACED AND RENUMBERED IN THE AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2200 ***********************************************************************
 MY2200  DESIGNATION -  MICRO
 MY2200  PID         -  MY2200
 MY2200  STATE/COUNTY-  MA/MIDDLESEX
 MY2200  COUNTRY     -  US
 MY2200  USGS QUAD   -  WESTFORD (2018)
 MY2200
 MY2200                         *CURRENT SURVEY CONTROL
 MY2200  ______________________________________________________________________
 MY2200* NAD 83(2011) POSITION- 42 36 48.58951(N) 071 29 31.85675(W)   NO CHECK
 MY2200* NAD 83(2011) ELLIP HT-    84.556 (meters)        (06/27/12)   NO CHECK
 MY2200* NAD 83(2011) EPOCH   -  2010.00
 MY2200* NAVD 88 ORTHO HEIGHT -   112.399 (meters)      368.76  (feet) ADJUSTED
 MY2200  ______________________________________________________________________
 MY2200  GEOID HEIGHT    -        -27.826 (meters)                     GEOID18
 MY2200  NAD 83(2011) X  -  1,492,318.339 (meters)                     COMP
 MY2200  NAD 83(2011) Y  - -4,458,047.846 (meters)                     COMP
 MY2200  NAD 83(2011) Z  -  4,296,058.924 (meters)                     COMP
 MY2200  LAPLACE CORR    -          2.01  (seconds)                    DEFLEC18
 MY2200  DYNAMIC HEIGHT  -        112.372 (meters)      368.67  (feet) COMP
 MY2200  MODELED GRAVITY -    980,379.0   (mgal)                       NAVD 88
 MY2200
 MY2200  VERT ORDER      -  FIRST     CLASS I
 MY2200
 MY2200  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY2200  Standards:
 MY2200         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY2200            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY2200  -------------------------------------------------------------------
 MY2200  NETWORK    1.30   5.70           0.60   0.43   2.91      0.01162176
 MY2200  -------------------------------------------------------------------
 MY2200  Click here for local accuracies and other accuracy information.
 MY2200
 MY2200.The horizontal coordinates were established by GPS observations
 MY2200.and adjusted by the National Geodetic Survey in June 2012.
 MY2200
 MY2200.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY2200.been affixed to the stable North American tectonic plate. See 
 MY2200.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY2200
 MY2200.The horizontal coordinates are valid at the epoch date displayed above
 MY2200.which is a decimal equivalence of Year/Month/Day.
 MY2200
 MY2200.No horizontal observational check was made to the station.
 MY2200
 MY2200.The orthometric height was determined by differential leveling and
 MY2200.adjusted by the NATIONAL GEODETIC SURVEY
 MY2200.in June 1991.
 MY2200
 MY2200.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2200.GEOID18 height accuracy estimate available here.
 MY2200
 MY2200.Click photographs - Photos may exist for this station.
 MY2200
 MY2200.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY2200
 MY2200.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2200
 MY2200.The ellipsoidal height was determined by GPS observations
 MY2200.and is referenced to NAD 83.
 MY2200
 MY2200.The dynamic height is computed by dividing the NAVD 88
 MY2200.geopotential number by the normal gravity value computed on the
 MY2200.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2200.degrees latitude (g = 980.6199 gals.).
 MY2200
 MY2200.The modeled gravity was interpolated from observed gravity values.
 MY2200
 MY2200. The following values were computed from the NAD 83(2011) position.
 MY2200
 MY2200;                    North         East     Units Scale Factor Converg.
 MY2200;SPC MA M     -   929,214.131   200,641.427   MT  0.99999047   +0 00 18.9
 MY2200;SPC MA M     - 3,048,596.69    658,271.08   sFT  0.99999047   +0 00 18.9
 MY2200;UTM  19      - 4,720,906.604   295,592.278   MT  1.00011408   -1 41 16.5
 MY2200
 MY2200!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2200!SPC MA M     -   0.99998674  x   0.99999047  =   0.99997721
 MY2200!UTM  19      -   0.99998674  x   1.00011408  =   1.00010082
 MY2200
 MY2200:                Primary Azimuth Mark                     Grid Az
 MY2200:SPC MA M     -  TADMUCK                                  134 44 47.0
 MY2200:UTM  19      -  TADMUCK                                  136 26 22.4
 MY2200
 MY2200_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9559220906(NAD 83)
 MY2200
 MY2200|---------------------------------------------------------------------|
 MY2200| PID    Reference Object                     Distance      Geod. Az  |
 MY2200|                                                           dddmmss.s |
 MY2200| MY2204 MILL                                454.771 METERS 0065319.0 |
 MY2200| MY2700 TADMUCK                             APPROX. 5.8 KM 1344505.9 |
 MY2200| MY2202 MICRO RM 1                           26.268 METERS 16818     |
 MY2200| MY2198 WESTFORD                            137.897 METERS 23701     |
 MY2200| MY2201 WESTFORD ANTENNA                    145.890 METERS 24454     |
 MY2200| AA5431 WESTFORD MINIMAC PHASE CTR RESET     95.224 METERS 25957     |
 MY2200| MY2199 MICRO RM 2                           18.150 METERS 30229     |
 MY2200|---------------------------------------------------------------------|
 MY2200
 MY2200                          SUPERSEDED SURVEY CONTROL
 MY2200
 MY2200  NAD 83(2007)-  42 36 48.58985(N)    071 29 31.85737(W) AD(2002.00) 0
 MY2200  ELLIP H (02/10/07)   84.573  (m)                       GP(2002.00)    
 MY2200  ELLIP H (06/13/02)   84.622  (m)                       GP(       ) 4 2
 MY2200  NAD 83(1996)-  42 36 48.58970(N)    071 29 31.85821(W) AD(       ) 1
 MY2200  ELLIP H (06/29/98)   84.684  (m)                       GP(       ) 4 1
 MY2200  NAD 83(1996)-  42 36 48.58970(N)    071 29 31.85800(W) AD(       ) 1
 MY2200  NAD 83(1996)-  42 36 48.58970(N)    071 29 31.85800(W) AD(       ) 1
 MY2200  NAD 83(1992)-  42 36 48.59047(N)    071 29 31.85753(W) AD(       ) 1
 MY2200  ELLIP H (10/08/95)   84.669  (m)                       GP(       ) 4 2
 MY2200  NAD 83(1992)-  42 36 48.58728(N)    071 29 31.85749(W) AD(       ) 1
 MY2200  NAD 83(1992)-  42 36 48.58730(N)    071 29 31.85747(W) AD(       ) 1
 MY2200  NAD 83(1986)-  42 36 48.58713(N)    071 29 31.85753(W) AD(       ) 1
 MY2200  NAD 83(1986)-  42 36 48.59066(N)    071 29 31.85710(W) AD(       ) 1
 MY2200  NAD 27      -  42 36 48.26018(N)    071 29 33.62252(W) AD(       ) 1
 MY2200  NGVD 29             112.65   (m)          369.6    (f) LEVELING    3  
 MY2200  NGVD 29 (11/26/84)  112.652  (m)          369.59   (f) ADJUSTED    1 1
 MY2200
 MY2200.Superseded values are not recommended for survey control.
 MY2200
 MY2200.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2200.See file dsdata.pdf to determine how the superseded data were derived.
 MY2200
 MY2200_MARKER: DH = HORIZONTAL CONTROL DISK
 MY2200_SETTING: 66 = SET IN ROCK OUTCROP
 MY2200_STAMPING: MICRO 1977
 MY2200_MARK LOGO: NGS
 MY2200_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2200_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2200+STABILITY: POSITION/ELEVATION WELL
 MY2200_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2200+SATELLITE: SATELLITE OBSERVATIONS - September 09, 1992
 MY2200
 MY2200  HISTORY     - Date     Condition        Report By
 MY2200  HISTORY     - 1977     MONUMENTED       NGS
 MY2200  HISTORY     - 1978     GOOD             NGS
 MY2200  HISTORY     - 1986     GOOD             NGS
 MY2200  HISTORY     - 19920909 GOOD             NGS
 MY2200  HISTORY     - 20181128 GOOD             NGS
 MY2200
 MY2200                          STATION DESCRIPTION
 MY2200
 MY2200'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY2200'THE STATION IS LOCATED ABOUT 8 MILES WEST OF LOWELL, 6 MILES
 MY2200'WEST-SOUTHWEST OF N. CHELMSFORD, 5 MILES EAST OF GROTON AND ON
 MY2200'PROPERTY OF HAYSTACK OBSERVATORY, PHONE NUMBER 617-692-4764.
 MY2200'
 MY2200'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND
 MY2200'STATE HIGHWAY
 MY2200'40 IN THE WEST EDGE OF N. CHELMSFORD, GO WEST ON STATE HIGHWAY
 MY2200'40 FOR 5.3 MILES TO A SIDE ROAD RIGHT AND SIGN MT LINCOLN LAB,
 MY2200'MILLSTONE HILL FIELD STATION AND NEROC HAYSTACK OBSERVATORY.
 MY2200'TURN RIGHT AND GO IN A NORTHERLY DIRECTION ON A PAVED ROAD FOR
 MY2200'0.6 MILE TO WESTFORD ANTENNA ON THE RIGHT.  CONTINUE NORTH ON
 MY2200'THE PAVED ROAD FOR 0.05 MILE TO A TRACK ROAD RIGHT.  TURN
 MY2200'RIGHT GO SOUTHEAST FOR 0.15 MILE TO A ANTENNA ON THE RIGHT
 MY2200'AND THE STATION ON THE LEFT.
 MY2200'
 MY2200'THE STATION MARK, STAMPED---MICRO 1977---, IS A STANDARD DISK
 MY2200'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK THAT PROJECTS
 MY2200'1 FOOT ABOVE THE GROUND SURFACE.  IT IS 78.8 FEET NORTH OF THE
 MY2200'NORTHWEST LEG OF THE ANTENNA, 78 FEET NORTH OF THE NORTH FACE
 MY2200'OF A SMALL BUILDING AND 10 FEET NORTHWEST OF A 12 INCH
 MY2200'TRIANGULAR BLAZED OAK TREE.
 MY2200'
 MY2200'REFERENCE MARK 1, STAMPED---MICRO NO 1 1977---, IS A STANDARD
 MY2200'DISK CEMENTED IN A DRILL HOLE IN THE TOP OF A 4 BY 6 FOOT
 MY2200'CONCRETE FOUNDATION SUPPORTING A CONE ANTENNA.  IT IS 5 FEET
 MY2200'EAST OF THE SOUTHEAST CORNER OF THE SMALL BUILDING AND 4.8
 MY2200'FEET SOUTHWEST OF THE SOUTH LEG OF THE ANTENNA.
 MY2200'
 MY2200'REFERENCE MARK 2, STAMPED---MICRO NO 2 1977---, IS CEMENTED IN
 MY2200'A DRILL IN THE TOP OF A LARGE BOULDER THAT PROJECTS ABOUT 3
 MY2200'FEET ABOVE THE GROUND SURFACE.  IT IS 124 FEET NORTH-NORTHWEST
 MY2200'OF THE NORTHEAST CORNER OF THE BUILDING AND 70 FEET NORTHWEST
 MY2200'OF THE TRIANGULAR BLAZED TREE.
 MY2200'
 MY2200'HEIGHT OF THE LIGHT ABOVE THE MARK WAS 30.0 METERS.
 MY2200'
 MY2200'NO MEASUREMENTS BETWEEN THE REFERENCE MARKS, TREES ON LINE.
 MY2200
 MY2200                          STATION RECOVERY (1978)
 MY2200
 MY2200'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY2200'3.0 MI WNW FROM WESTFORD.
 MY2200'FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 40 AT THE WEST
 MY2200'EDGE OF N. CHELMSFORD, GO WEST ON STATE HIGHWAY 40 FOR 5.3 MILES TO A
 MY2200'SIDE ROAD RIGHT AND SIGN HAYSTACK OBSERVATORY. TURN RIGHT AND GO IN A
 MY2200'NORTHERLY DIRECTION ON A PAVED ROAD FOR 0.65 MILE TO A TRACK ROAD
 MY2200'RIGHT. TURN RIGHT AND GO SOUTHEAST ON THE TRACK ROAD FOR 0.15 MILE TO
 MY2200'THE MARK. IT IS 78.8 FT. NORTH OF THE NORTHWEST LEG OF AN ANTENNA, 78
 MY2200'FT. NORTH OF THE NORTH FACE OF A SMALL BUILDING, 10 FT. NORTHWEST OF A
 MY2200'12 INCH TRIANGULAR BLAZED OAK TREE, 86.18 FT. NORTH NORTHWEST OF
 MY2200'REFERENCE MARK 1 AND 59.55 FT. EAST SOUTHEAST OF REFERENCE MARK 2.
 MY2200
 MY2200                          STATION RECOVERY (1986)
 MY2200
 MY2200'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (REP)
 MY2200'THE STATION WAS RECOVERED ON THIS DATE,
 MY2200'AS DESCRIBED IN 1977.
 MY2200'
 MY2200'WESTFORD GPS TRACKING RECEIVER TIES, OCTOBER 1986.
 MY2200'
 MY2200'THIS STATION IS NOT SUITABLE FOR GPS SURVEYS.
 MY2200'
 MY2200'DESCRIBED BY R.T. WOODRUFF.
 MY2200
 MY2200                          STATION RECOVERY (1992)
 MY2200
 MY2200'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 MY2200'THE STATION IS LOCATED ABOUT 8.0 KM (4.95 MI) NORTHWEST OF WESTFORD,
 MY2200'AT HAYSTACK OBSERVATORY AND NORTHEAST OF THE WESTFORD RADIO
 MY2200'TELESCOPE. OWNERSHIP--HAYSTACK OBSERVATORY, MILLSTONE HILL ROAD,
 MY2200'WESTFORD MA 01886.  CONTACT PETE BOLIS OR MIKE POIRIER, PHONE
 MY2200'508-692-4764.
 MY2200'TO REACH THE STATION FROM THE U.S. HIGHWAY 3 OVERPASS OF STATE HIGHWAY
 MY2200'40 (EXIT 33) AT NORTH CHELMSFORD, GO WESTERLY ON HIGHWAY 40 FOR 8.5
 MY2200'KM (5.30 MI) TO A PAVED SIDE ROAD RIGHT, SIGN (MIT HAYSTACK
 MY2200'OBSERVATORY NORTHEAST RADIO OBSERVATORY CORPORATION).  TURN RIGHT AND
 MY2200'GO NORTH FOR 1.0 KM (0.60 MI) TO THE WESTFORD RADIO TELESCOPE ON THE
 MY2200'RIGHT. CONTINUE AHEAD FOR ABOUT 61 M (200.1 FT) TO A PAVED ROAD
 MY2200'RIGHT.  TURN RIGHT UPHILL FOR 0.2 KM (0.10 MI) TO A GATE OF A
 MY2200'CHAIN-LINK FENCE AND THE STATION NORTH OF THE NORTH SIDE OF A FENCE.
 MY2200'STATION IS A STANDARD NGS DISK SET FLUSH IN THE TOP OF ROCK LEDGE THAT
 MY2200'PROJECTS 0.35 M (1.15 FT) ABOVE THE GROUND.  LOCATED 21.3 M
 MY2200'(69.9 FT) SOUTH FROM A LARGE PINE TREE, 12.8 M (42.0 FT) NORTHWEST
 MY2200'FROM THE NORTHEAST CORNER OF A FENCE AND 3.9 M (12.8 FT) NORTH FROM
 MY2200'THE APPROXIMATE CENTER OF NORTH SIDE OF FENCE.
 MY2200
 MY2200                          STATION RECOVERY (2018)
 MY2200
 MY2200'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (BTE)
 MY2200'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2202 ***********************************************************************
 MY2202  DESIGNATION -  MICRO RM 1
 MY2202  PID         -  MY2202
 MY2202  STATE/COUNTY-  MA/MIDDLESEX
 MY2202  COUNTRY     -  US
 MY2202  USGS QUAD   -  WESTFORD (2018)
 MY2202
 MY2202                         *CURRENT SURVEY CONTROL
 MY2202  ______________________________________________________________________
 MY2202* NAD 83(1986) POSITION- 42 36 47.76   (N) 071 29 31.62   (W)   HD_HELD1
 MY2202* NAVD 88 ORTHO HEIGHT -   112.478 (meters)      369.02  (feet) ADJUSTED
 MY2202  ______________________________________________________________________
 MY2202  GEOID HEIGHT    -        -27.826 (meters)                     GEOID18
 MY2202  DYNAMIC HEIGHT  -        112.451 (meters)      368.93  (feet) COMP
 MY2202  MODELED GRAVITY -    980,379.0   (mgal)                       NAVD 88
 MY2202
 MY2202  VERT ORDER      -  FIRST     CLASS I
 MY2202
 MY2202.The horizontal coordinates were determined by differentially corrected
 MY2202.hand held GPS observations or other comparable positioning techniques
 MY2202.and have an estimated accuracy of +/- 3 meters.
 MY2202
 MY2202.The orthometric height was determined by differential leveling and
 MY2202.adjusted by the NATIONAL GEODETIC SURVEY
 MY2202.in June 1991.
 MY2202
 MY2202.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2202.GEOID18 height accuracy estimate available here.
 MY2202
 MY2202.Click photographs - Photos may exist for this station.
 MY2202
 MY2202.The dynamic height is computed by dividing the NAVD 88
 MY2202.geopotential number by the normal gravity value computed on the
 MY2202.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2202.degrees latitude (g = 980.6199 gals.).
 MY2202
 MY2202.The modeled gravity was interpolated from observed gravity values.
 MY2202
 MY2202;                    North         East    Units  Estimated Accuracy
 MY2202;SPC MA M     -   929,188.5     200,646.8     MT  (+/- 3 meters HH1 GPS) 
 MY2202
 MY2202_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9559620880(NAD 83)
 MY2202
 MY2202                          SUPERSEDED SURVEY CONTROL
 MY2202
 MY2202  NGVD 29 (11/26/84)  112.731  (m)          369.85   (f) ADJUSTED    1 1
 MY2202
 MY2202.Superseded values are not recommended for survey control.
 MY2202
 MY2202.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2202.See file dsdata.pdf to determine how the superseded data were derived.
 MY2202
 MY2202_MARKER: DR = REFERENCE MARK DISK
 MY2202_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MY2202_SP_SET: CONCRETE FOUNDATION
 MY2202_STAMPING: MICRO NO 1 1977
 MY2202_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2202
 MY2202  HISTORY     - Date     Condition        Report By
 MY2202  HISTORY     - 1977     MONUMENTED       NGS
 MY2202  HISTORY     - 1978     GOOD             NGS
 MY2202
 MY2202                          STATION DESCRIPTION
 MY2202
 MY2202'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2202'3.0 MI WNW FROM WESTFORD.
 MY2202'FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 40 AT THE WEST
 MY2202'EDGE OF N. CHELMSFORD, GO WEST ON STATE HIGHWAY 40 FOR 5.3 MILES TO A
 MY2202'SIDE ROAD RIGHT AND SIGN HAYSTACK OBSERVATORY. TURN RIGHT AND GO IN A
 MY2202'NORTHERLY DIRECTION ON A PAVED ROAD FOR 0.65 MILE TO A TRACK ROAD
 MY2202'RIGHT. TURN RIGHT AND GO SOUTHEAST ON THE TRACK ROAD FOR 0.15 MILE TO
 MY2202'THE MARK. IT IS 5 FT. EAST OF THE SOUTHEAST CORNER OF A SMALL BUILDING
 MY2202'4.8 FT. SOUTHWEST OF THE SOUTH LEG OF AN ANTENNA AND 86.18 FT. SOUTH
 MY2202'SOUTHEAST OF TRIANGULATION STATION MICRO 1977.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2199 ***********************************************************************
 MY2199  DESIGNATION -  MICRO RM 2
 MY2199  PID         -  MY2199
 MY2199  STATE/COUNTY-  MA/MIDDLESEX
 MY2199  COUNTRY     -  US
 MY2199  USGS QUAD   -  WESTFORD (2018)
 MY2199
 MY2199                         *CURRENT SURVEY CONTROL
 MY2199  ______________________________________________________________________
 MY2199* NAD 83(1986) POSITION- 42 36 48.91   (N) 071 29 32.53   (W)   HD_HELD1
 MY2199* NAVD 88 ORTHO HEIGHT -   112.689 (meters)      369.71  (feet) ADJUSTED
 MY2199  ______________________________________________________________________
 MY2199  GEOID HEIGHT    -        -27.826 (meters)                     GEOID18
 MY2199  DYNAMIC HEIGHT  -        112.662 (meters)      369.63  (feet) COMP
 MY2199  MODELED GRAVITY -    980,378.9   (mgal)                       NAVD 88
 MY2199
 MY2199  VERT ORDER      -  FIRST     CLASS I
 MY2199
 MY2199.The horizontal coordinates were determined by differentially corrected
 MY2199.hand held GPS observations or other comparable positioning techniques
 MY2199.and have an estimated accuracy of +/- 3 meters.
 MY2199
 MY2199.The orthometric height was determined by differential leveling and
 MY2199.adjusted by the NATIONAL GEODETIC SURVEY
 MY2199.in June 1991.
 MY2199
 MY2199.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2199.GEOID18 height accuracy estimate available here.
 MY2199
 MY2199.Click photographs - Photos may exist for this station.
 MY2199
 MY2199.The dynamic height is computed by dividing the NAVD 88
 MY2199.geopotential number by the normal gravity value computed on the
 MY2199.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2199.degrees latitude (g = 980.6199 gals.).
 MY2199
 MY2199.The modeled gravity was interpolated from observed gravity values.
 MY2199
 MY2199;                    North         East    Units  Estimated Accuracy
 MY2199;SPC MA M     -   929,224.0     200,626.1     MT  (+/- 3 meters HH1 GPS) 
 MY2199
 MY2199_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9557720916(NAD 83)
 MY2199
 MY2199                          SUPERSEDED SURVEY CONTROL
 MY2199
 MY2199  NGVD 29 (11/26/84)  112.941  (m)          370.54   (f) ADJUSTED    1 1
 MY2199
 MY2199.Superseded values are not recommended for survey control.
 MY2199
 MY2199.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2199.See file dsdata.pdf to determine how the superseded data were derived.
 MY2199
 MY2199_MARKER: DR = REFERENCE MARK DISK
 MY2199_SETTING: 80 = SET IN A BOULDER
 MY2199_STAMPING: MICRO NO 2 1977
 MY2199_MARK LOGO: NGS
 MY2199_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2199+STABILITY: SURFACE MOTION
 MY2199_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2199+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2018
 MY2199
 MY2199  HISTORY     - Date     Condition        Report By
 MY2199  HISTORY     - 1977     MONUMENTED       NGS
 MY2199  HISTORY     - 1978     GOOD             NGS
 MY2199  HISTORY     - 20181128 GOOD             NGS
 MY2199
 MY2199                          STATION DESCRIPTION
 MY2199
 MY2199'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2199'3.0 MI WNW FROM WESTFORD.
 MY2199'FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 40 AT THE WEST
 MY2199'EDGE OF N. CHELMSFORD, GO WEST ON STATE HIGHWAY 40 FOR 5.3 MILES TO A
 MY2199'SIDE ROAD RIGHT AND SIGN HAYSTACK OBSERVATORY. TURN RIGHT AND GO IN A
 MY2199'NORTHERLY DIRECTION ON A PAVED ROAD FOR 0.65 MILE TO A TRACK ROAD
 MY2199'RIGHT. TURN RIGHT AND GO SOUTHEAST FOR 0.15 MILE TO THE MARK. IT IS
 MY2199'124 FT.  NORTH NORTHWEST OF THE NORTHEAST CORNER OF A SMALL BUILDING,
 MY2199'70 FT. NORTHWEST OF A TRIANGULAR BLAZED OAK TREE AND 59.55 FT. WEST-
 MY2199'NORTHWEST OF TRIANGULATION STATION MICRO 1977.
 MY2199
 MY2199                          STATION RECOVERY (2018)
 MY2199
 MY2199'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (BTE)
 MY2199'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4769 ***********************************************************************
 LW4769  DESIGNATION -  MID
 LW4769  PID         -  LW4769
 LW4769  STATE/COUNTY-  MA/BARNSTABLE
 LW4769  COUNTRY     -  US
 LW4769  USGS QUAD   -  ONSET (2018)
 LW4769
 LW4769                         *CURRENT SURVEY CONTROL
 LW4769  ______________________________________________________________________
 LW4769* NAD 83(1996) POSITION- 41 41 14.52560(N) 070 39 13.21683(W)   ADJUSTED
 LW4769* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4769  ______________________________________________________________________
 LW4769  GEOID HEIGHT    -        -28.637 (meters)                     GEOID18
 LW4769  LAPLACE CORR    -          4.86  (seconds)                    DEFLEC18
 LW4769  HORZ ORDER      -  THIRD
 LW4769
 LW4769.The horizontal coordinates were established by classical geodetic methods
 LW4769.and adjusted by the National Geodetic Survey in June 1998.
 LW4769
 LW4769.The orthometric height was scaled from a topographic map.
 LW4769
 LW4769.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4769.GEOID18 height accuracy estimate available here.
 LW4769
 LW4769.Click photographs - Photos may exist for this station.
 LW4769
 LW4769.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4769
 LW4769. The following values were computed from the NAD 83(1996) position.
 LW4769
 LW4769;                    North         East     Units Scale Factor Converg.
 LW4769;SPC MA M     -   826,695.277   270,460.296   MT  1.00000442   +0 34 06.6
 LW4769;SPC MA M     - 2,712,249.42    887,335.15   sFT  1.00000442   +0 34 06.6
 LW4769;UTM  19      - 4,616,387.073   362,376.326   MT  0.99983308   -1 05 59.9
 LW4769
 LW4769!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4769!SPC MA M     -   1.00000439  x   1.00000442  =   1.00000881
 LW4769!UTM  19      -   1.00000439  x   0.99983308  =   0.99983747
 LW4769
 LW4769:                Primary Azimuth Mark                     Grid Az
 LW4769:SPC MA M     -  DRY LEDGE BEACON                         297 02 52.0
 LW4769:UTM  19      -  DRY LEDGE BEACON                         298 42 58.5
 LW4769
 LW4769_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6237616387(NAD 83)
 LW4769
 LW4769|---------------------------------------------------------------------|
 LW4769| PID    Reference Object                     Distance      Geod. Az  |
 LW4769|                                                           dddmmss.s |
 LW4769| LW4777 CANAL CHANNEL BEACON 8              APPROX. 1.0 KM 0383821.0 |
 LW4769| LW4795 DRY LEDGE BEACON                    APPROX. 3.6 KM 2973658.6 |
 LW4769|---------------------------------------------------------------------|
 LW4769
 LW4769                          SUPERSEDED SURVEY CONTROL
 LW4769
 LW4769  NAD 83(1992)-  41 41 14.52386(N)    070 39 13.21578(W) AD(       ) 3
 LW4769  NAD 83(1986)-  41 41 14.52482(N)    070 39 13.21732(W) AD(       ) 3
 LW4769  NAD 27      -  41 41 14.13900(N)    070 39 15.12100(W) AD(       ) 3
 LW4769  USSD        -  41 41 14.72200(N)    070 39 14.98200(W) AD(       ) 3
 LW4769
 LW4769.Superseded values are not recommended for survey control.
 LW4769
 LW4769.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4769.See file dsdata.pdf to determine how the superseded data were derived.
 LW4769
 LW4769
 LW4769  HISTORY     - Date     Condition        Report By
 LW4769  HISTORY     - 1917     MONUMENTED       CGS
 LW4769  HISTORY     - 1939     MARK NOT FOUND   CGS
 LW4769  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4769  HISTORY     - 20121010 MARK NOT FOUND   GEOCAC
 LW4769
 LW4769                          STATION DESCRIPTION
 LW4769
 LW4769'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (HCW)
 LW4769'A SEARCH WAS MADE IN THE VICINITY OF THE PLOTTED POSITION AND
 LW4769'NO TRACE OF THE STATION WAS FOUND.
 LW4769'
 LW4769'RECOMMEND THAT THIS STATION BE CLASSIFIED AS LOST.
 LW4769
 LW4769                          STATION RECOVERY (2001)
 LW4769
 LW4769'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4769'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4769
 LW4769                          STATION RECOVERY (2012)
 LW4769
 LW4769'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4769'STATION HAS NEVER BEEN RECOVERY AND 1939 SURVEY SUGGESTED IT BE
 LW4769'CLASSIFIED AS LOST.  AREA IS SUBJECT TO EROSION AND POSITION OF MARK
 LW4769'IS NOW BELOW THE HIGH TIDE LEVEL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5280 ***********************************************************************
 MY5280  DESIGNATION -  MID PLUM
 MY5280  PID         -  MY5280
 MY5280  STATE/COUNTY-  MA/ESSEX
 MY5280  COUNTRY     -  US
 MY5280  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5280
 MY5280                         *CURRENT SURVEY CONTROL
 MY5280  ______________________________________________________________________
 MY5280* NAD 83(1996) POSITION- 42 46 02.29019(N) 070 48 11.05071(W)   ADJUSTED
 MY5280* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY5280  ______________________________________________________________________
 MY5280  GEOID HEIGHT    -        -26.891 (meters)                     GEOID18
 MY5280  LAPLACE CORR    -          2.61  (seconds)                    DEFLEC18
 MY5280  HORZ ORDER      -  THIRD
 MY5280
 MY5280.The horizontal coordinates were established by classical geodetic methods
 MY5280.and adjusted by the National Geodetic Survey in June 1998.
 MY5280
 MY5280.The orthometric height was scaled from a topographic map.
 MY5280
 MY5280.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5280.GEOID18 height accuracy estimate available here.
 MY5280
 MY5280.Click photographs - Photos may exist for this station.
 MY5280
 MY5280.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5280
 MY5280. The following values were computed from the NAD 83(1996) position.
 MY5280
 MY5280;                    North         East     Units Scale Factor Converg.
 MY5280;SPC MA M     -   946,532.939   257,042.486   MT  1.00001343   +0 28 05.3
 MY5280;SPC MA M     - 3,105,416.82    843,313.56   sFT  1.00001343   +0 28 05.3
 MY5280;UTM  19      - 4,736,551.117   352,479.451   MT  0.99986774   -1 13 28.4
 MY5280
 MY5280!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5280!SPC MA M     -   1.00000206  x   1.00001343  =   1.00001549
 MY5280!UTM  19      -   1.00000206  x   0.99986774  =   0.99986980
 MY5280
 MY5280:                Primary Azimuth Mark                     Grid Az
 MY5280:SPC MA M     -  NEWBURYPORT WATER TANK                   304 50 06.2
 MY5280:UTM  19      -  NEWBURYPORT WATER TANK                   306 31 39.9
 MY5280
 MY5280_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5247936551(NAD 83)
 MY5280
 MY5280|---------------------------------------------------------------------|
 MY5280| PID    Reference Object                     Distance      Geod. Az  |
 MY5280|                                                           dddmmss.s |
 MY5280| MY4992 PLUM ISLAND COAST GUARD CUPOLA      APPROX. 3.5 KM 1600313.6 |
 MY5280| MY4978 CASTLE DOME                         APPROX. 9.3 KM 1674759.6 |
 MY5280| CE7004 MID PLUM RM 1                        12.567 METERS 17037     |
 MY5280| CE7005 MID PLUM RM 2                        29.944 METERS 25029     |
 MY5280| MY5269 NEWBURYPORT WATER TANK              APPROX. 6.6 KM 3051811.5 |
 MY5280| MY5253 NEWBURYPORT POWER PLANT STACK       APPROX. 7.0 KM 3143301.6 |
 MY5280| MY5202 NORTH PIER DAYBEACON                APPROX. 6.8 KM 3191138.2 |
 MY5280|---------------------------------------------------------------------|
 MY5280
 MY5280                          SUPERSEDED SURVEY CONTROL
 MY5280
 MY5280  NAD 83(1996)-  42 46 02.29007(N)    070 48 11.05022(W) AD(       ) 3
 MY5280  NAD 83(1996)-  42 46 02.28995(N)    070 48 11.05016(W) AD(       ) 3
 MY5280  NAD 83(1992)-  42 46 02.28937(N)    070 48 11.05105(W) AD(       ) 3
 MY5280  NAD 83(1992)-  42 46 02.29021(N)    070 48 11.05210(W) AD(       ) 3
 MY5280  NAD 83(1992)-  42 46 02.29006(N)    070 48 11.05222(W) AD(       ) 3
 MY5280  NAD 83(1986)-  42 46 02.29416(N)    070 48 11.05563(W) AD(       ) 3
 MY5280  NAD 27      -  42 46 01.95900(N)    070 48 12.87400(W) AD(       ) 3
 MY5280
 MY5280.Superseded values are not recommended for survey control.
 MY5280
 MY5280.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5280.See file dsdata.pdf to determine how the superseded data were derived.
 MY5280
 MY5280_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY5280_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5280
 MY5280  HISTORY     - Date     Condition        Report By
 MY5280  HISTORY     - 1953     MONUMENTED       CGS
 MY5280
 MY5280                          STATION DESCRIPTION
 MY5280
 MY5280'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5280'STATION IS LOCATED ON PLUM ISLAND, ABOUT 3.3 MI. S OF THE N END
 MY5280'OF THE ISLAND, ABOUT 4.5 MI. SE OF NEWBURYPORT, ABOUT 2.1
 MY5280'MI. E OF NEWBURY OLD TOWN, ABOUT 900 M. S OF A CONCRETE
 MY5280'WATCHHOUSE, ABOUT 150 M. E OF THE ROAD TO BLUFF WHARF, ABOUT
 MY5280'200 M. W OF THE HIGHWATER-LINE, ABOUT 150 M. SE OF A HOUSE KNOWN
 MY5280'LOCALLY AS HALFWAY HOUSE, ON TOP OF A SAND DUNE (THE HIGHEST
 MY5280'IN THE VICINITY), AND 4 FT. S OF A WHITE WITNESS POST.  IT IS
 MY5280'A STANDARD TRIANGULATION-STATION DISK, STAMPED MIDPLUM 1953
 MY5280'AND SET IN THE TOP OF A CONCRETE MONUMENT WHICH PROJECTS 2
 MY5280'IN. (NOTE 1A).
 MY5280'
 MY5280'REFERENCE MARK 1 IS S OF THE STATION, ON THE S SIDE OF THE
 MY5280'SAME DUNE ON WHICH THE STATION IS LOCATED.  IT IS A STANDARD
 MY5280'REFERENCE-MARK DISK, STAMPED MIDPLUM NO 1 1953 AND SET IN THE TOP
 MY5280'OF A SQUARE CONCRETE MONUMENT WHICH PROJECTS 4 IN. (NOTE 11A).
 MY5280'
 MY5280'REFERENCE MARK 2 IS E OF THE STATION, ON THE RIDGE RUNNING
 MY5280'TOWARD THE ROAD, AND LOWER THAN THE STATION.  IT IS A
 MY5280'STANDARD REFERENCE-MARK DISK, STAMPED MIDPLUM NO 2 1953 AND SET IN
 MY5280'THE TOP OF A CONCRETE MONUMENT WHICH PROJECTS 4 IN. (NOTE 11A).
 MY5280'
 MY5280'TO REACH THE STATION FROM THE SQUARE IN NEWBURYPORT, GO SE
 MY5280'ALONG WATER STREET TO PLUM ISLAND ROAD, FOLLOW THIS ROAD
 MY5280'TO THE W SIDE OF PLUM ISLAND.  TAKE THE UNPAVED ROAD TO THE
 MY5280'S ALONG THE E SIDE OF THE MARSH AND THE W SIDE OF THE ISLAND
 MY5280'FOR 2.15 MI. TO A CONCRETE WATCHHOUSE ON THE TOP OF A HIGH SAND
 MY5280'DUNE THE HOUSE IS VERY PROMINENT).  THEN CONTINUE FOR 0.55 MI. TO A
 MY5280'SMALL HOUSE ON THE W SIDE OF THE ROAD (HALFWAY HOUSE).  AFTER
 MY5280'PASSING THE HOUSE, GO 0.1 MI.  PARK THE TRUCK AND GO ABOUT
 MY5280'150 YDS. E TO THE TOP OF THE HIGHEST DUNE IN THE AREA,
 MY5280'PASSING REFERENCE MARK 2 ON THE WAY.  THE STATION IS
 MY5280'LOCATED ON THE PARKER RIVER RESERVATION OF THE FISH AND WILDLIFE
 MY5280'SERVICE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5129 ***********************************************************************
 LW5129  DESIGNATION -  MIDDLEBORO GREEN SPIRE
 LW5129  PID         -  LW5129
 LW5129  STATE/COUNTY-  MA/PLYMOUTH
 LW5129  COUNTRY     -  US
 LW5129  USGS QUAD   -  BRIDGEWATER (2018)
 LW5129
 LW5129                         *CURRENT SURVEY CONTROL
 LW5129  ______________________________________________________________________
 LW5129* NAD 83(1996) POSITION- 41 54 31.13426(N) 070 53 05.06773(W)   ADJUSTED
 LW5129  ______________________________________________________________________
 LW5129  GEOID HEIGHT    -        -28.687 (meters)                     GEOID18
 LW5129  LAPLACE CORR    -          3.41  (seconds)                    DEFLEC18
 LW5129  HORZ ORDER      -  THIRD
 LW5129
 LW5129.The horizontal coordinates were established by classical geodetic methods
 LW5129.and adjusted by the National Geodetic Survey in June 1998.
 LW5129
 LW5129.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5129.GEOID18 height accuracy estimate available here.
 LW5129
 LW5129.Click photographs - Photos may exist for this station.
 LW5129
 LW5129.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5129
 LW5129. The following values were computed from the NAD 83(1996) position.
 LW5129
 LW5129;                    North         East     Units Scale Factor Converg.
 LW5129;SPC MA M     -   851,107.011   251,045.923   MT  0.99997747   +0 24 47.8
 LW5129;SPC MA M     - 2,792,340.25    823,639.83   sFT  0.99997747   +0 24 47.8
 LW5129;UTM  19      - 4,641,351.259   343,684.090   MT  0.99990068   -1 15 33.0
 LW5129
 LW5129_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4368441351(NAD 83)
 LW5129
 LW5129                          SUPERSEDED SURVEY CONTROL
 LW5129
 LW5129  NAD 83(1992)-  41 54 31.13268(N)    070 53 05.06669(W) AD(       ) 3
 LW5129  NAD 83(1986)-  41 54 31.13353(N)    070 53 05.06474(W) AD(       ) 3
 LW5129  NAD 27      -  41 54 30.77000(N)    070 53 06.91000(W) AD(       ) 3
 LW5129
 LW5129.Superseded values are not recommended for survey control.
 LW5129
 LW5129.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5129.See file dsdata.pdf to determine how the superseded data were derived.
 LW5129
 LW5129_MARKER: 82 = FINIAL
 LW5129_MARK LOGO: MAGS
 LW5129_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5129+SATELLITE: SATELLITE OBSERVATIONS - January 17, 2011
 LW5129
 LW5129  HISTORY     - Date     Condition        Report By
 LW5129  HISTORY     - 1936     FIRST OBSERVED   MAGS
 LW5129  HISTORY     - 1936     GOOD             MAGS
 LW5129  HISTORY     - 1961     GOOD             CGS
 LW5129  HISTORY     - 1966     GOOD             CGS
 LW5129  HISTORY     - 19850514 GOOD             MAGS
 LW5129  HISTORY     - 20051017 GOOD             USPSQD
 LW5129  HISTORY     - 20110117 GOOD             GEOCAC
 LW5129  HISTORY     - 20170908 GOOD             GEOCAC
 LW5129
 LW5129                          STATION DESCRIPTION
 LW5129
 LW5129'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW5129'STATION IS A VANE ROD WITH VANE, CARDINAL POINTS AND GILT BALL,
 LW5129'SURMOUNTING WHITE OCTAGONAL SPIRE ABOVE OCTAGONAL BELFRY ON
 LW5129'SHORT SQUARE TOWER AT SE FRONT OF ONE-STORY WHITE WOODEN CHURCH,
 LW5129'LOCATED 200 FEET NW OF PLYMPTON STREET, HIGHWAY 44, AT A POINT
 LW5129'ABOUT 570 FEET SE OF CENTER OF BRIDGE, OVER NEW YORK, NEW HAVEN
 LW5129'AND HARTFORD RAILROAD AND ABOUT 530 FEET NE OF JUNCTION OF
 LW5129'PLYMPTON.  PLYMPTON AND EAST MAIN STREETS, ABOUT 2 MILES NE OF
 LW5129'MIDDLEBORO TOWN HALL.
 LW5129'
 LW5129'STATION REPLACES A FORMER U.S.C. AND G.S. STATION MIDDLEBORO,
 LW5129'GREEN CHURCH, 1890, WHICH WAS DESTROYED BY THE REBUILDING OF
 LW5129'THE SPIRE IN 1928.
 LW5129'
 LW5129'LISTED IN MASSACHUSETTS TOWN BOUNDARY ATLAS VOLUME 24, FOLIO
 LW5129'4, AS MIDDLEBORO FIRST CONGREGATIONAL CHURCH, IN THE VILLAGE OF
 LW5129'MIDDLEBORO GREEN, ESTABLISHED 1890.
 LW5129
 LW5129                          STATION RECOVERY (1936)
 LW5129
 LW5129'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW5129'RECOVERED IN GOOD CONDITION.
 LW5129
 LW5129                          STATION RECOVERY (1961)
 LW5129
 LW5129'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW5129'THE STATION WAS RECOVERED AS DESCRIBED.  TO REACH FROM THE
 LW5129'CENTER OF MIDDLEBORO GO NORTHEASTERLY ON ROUTE 44 FOR 2.0 MILES
 LW5129'TO MIDDLEBORO GREEN AND THE STATION ON THE LEFT.
 LW5129
 LW5129                          STATION RECOVERY (1966)
 LW5129
 LW5129'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (NCS)
 LW5129'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1936, EXCEPT
 LW5129'PLYMPTON STREET IS NO LONGER HIGHWAY 44 AND THE BRIDGE OVER
 LW5129'THE ABANDONED RAILROAD TRACKS IS GONE, THE OLD RAILROAD BED IS
 LW5129'NOW HIGHWAY 44.  TO REACH FROM THE CENTER OF MIDDLEBORO, FOLLOW
 LW5129'EAST MAIN STREET NORTHEASTERLY FOR 1.7 MILES TO THE CHURCH ON
 LW5129'THE LEFT, NEAR THE JUNCTION OF EAST MAIN, PLYMPTON, PLYMOUTH
 LW5129'AND WOOD STREETS.
 LW5129'
 LW5129'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW5129'1.6 MILES NORTHEAST OF MIDDLEBORO.
 LW5129
 LW5129                          STATION RECOVERY (1985)
 LW5129
 LW5129'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1985
 LW5129'THE STATION IS LOCATED ABOUT 2.9 KM (1.80 MI) NORTHEAST OF THE
 LW5129'MIDDLEBORO TOWN HALL, 0.2 KM (0.10 MI) SOUTHWEST OF THE JUNCTION OF
 LW5129'ROUTES 44 AND 105, ON THE WEST SIDE OF ROUTE 105 AND IS IN THE TOWN OF
 LW5129'MIDDLEBORO.
 LW5129'THE STATION IS A VANE ROD WITH VANE, CARDINAL POINTS AND GILT BALL,
 LW5129'SURMOUNTING WHITE OCTAGONAL SPIRE ABOVE OCTAGONAL BELFRY ON SHORT
 LW5129'SQUARE TOWER AT SOUTHEAST FRONT OF A ONE STORY WHITE WOODEN CHURCH. IT
 LW5129'IS THE MIDDLEBORO FIRST CONGREGATIONAL CHUCH.
 LW5129
 LW5129                          STATION RECOVERY (2005)
 LW5129
 LW5129'RECOVERY NOTE BY US POWER SQUADRON 2005 (JAM)
 LW5129'RECOVERED IN GOOD CONDITION.
 LW5129
 LW5129                          STATION RECOVERY (2011)
 LW5129
 LW5129'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5129'SIGNBOARD SAYS FIRST CONGREGATIONAL CHURCH
 LW5129
 LW5129                          STATION RECOVERY (2017)
 LW5129
 LW5129'RECOVERY NOTE BY GEOCACHING 2017 (CDH)
 LW5129'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4982 ***********************************************************************
 LW4982  DESIGNATION -  MIDDLEBORO PLYMPTON COR 1
 LW4982  PID         -  LW4982
 LW4982  STATE/COUNTY-  MA/PLYMOUTH
 LW4982  COUNTRY     -  US
 LW4982  USGS QUAD   -  PLYMPTON (2018)
 LW4982
 LW4982                         *CURRENT SURVEY CONTROL
 LW4982  ______________________________________________________________________
 LW4982* NAD 83(1996) POSITION- 41 56 33.79637(N) 070 50 44.32178(W)   ADJUSTED
 LW4982* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4982  ______________________________________________________________________
 LW4982  GEOID HEIGHT    -        -28.554 (meters)                     GEOID18
 LW4982  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 LW4982  HORZ ORDER      -  THIRD
 LW4982
 LW4982.The horizontal coordinates were established by classical geodetic methods
 LW4982.and adjusted by the National Geodetic Survey in June 1998.
 LW4982
 LW4982.The orthometric height was scaled from a topographic map.
 LW4982
 LW4982.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4982.GEOID18 height accuracy estimate available here.
 LW4982
 LW4982.Click photographs - Photos may exist for this station.
 LW4982
 LW4982.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4982
 LW4982. The following values were computed from the NAD 83(1996) position.
 LW4982
 LW4982;                    North         East     Units Scale Factor Converg.
 LW4982;SPC MA M     -   854,915.479   254,260.498   MT  0.99997463   +0 26 22.4
 LW4982;SPC MA M     - 2,804,835.20    834,186.32   sFT  0.99997463   +0 26 22.4
 LW4982;UTM  19      - 4,645,063.954   347,008.207   MT  0.99988802   -1 14 01.8
 LW4982
 LW4982!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4982!SPC MA M     -   1.00000205  x   0.99997463  =   0.99997668
 LW4982!UTM  19      -   1.00000205  x   0.99988802  =   0.99989007
 LW4982
 LW4982_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4700845063(NAD 83)
 LW4982
 LW4982                          SUPERSEDED SURVEY CONTROL
 LW4982
 LW4982  NAD 83(1992)-  41 56 33.79481(N)    070 50 44.32084(W) AD(       ) 3
 LW4982  NAD 83(1986)-  41 56 33.79377(N)    070 50 44.31662(W) AD(       ) 3
 LW4982  NAD 27      -  41 56 33.42000(N)    070 50 46.18000(W) AD(       ) 3
 LW4982  USSD        -  41 56 34.00000(N)    070 50 46.10000(W) AD(       ) 3
 LW4982
 LW4982.Superseded values are not recommended for survey control.
 LW4982
 LW4982.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4982.See file dsdata.pdf to determine how the superseded data were derived.
 LW4982
 LW4982_MARKER: V = STONE MONUMENT
 LW4982_SETTING: 0 = UNSPECIFIED SETTING
 LW4982_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4982_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4982+SATELLITE: SATELLITE OBSERVATIONS - October 16, 2010
 LW4982
 LW4982  HISTORY     - Date     Condition        Report By
 LW4982  HISTORY     - 1889     MONUMENTED       CGS
 LW4982  HISTORY     - 1964     GOOD             CGS
 LW4982  HISTORY     - 20101016 GOOD             GEOCAC
 LW4982
 LW4982                          STATION DESCRIPTION
 LW4982
 LW4982'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4982'A ROUGH GRANITE MONUMENT 0.5 X 0.9 X 4.2 FEET, A P CARVED ON THE
 LW4982'NORTHEAST AND AN M ON THE SOUTHWEST FACE, IN THICK WOODS 0.2 MILE
 LW4982'EAST OF CEDAR STREET.
 LW4982'
 LW4982'TO REACH FROM THE JUNCTION OF WOOD, CEDAR AND FULLER STREETS IN
 LW4982'SOUTH HALIFAX, GO SOUTHEAST ON CEDAR STREET FOR 1.3 MILES TO OPEN
 LW4982'FIELD ON THE LEFT AND JUST BEFORE REACHING A TWO-STORY BRICK
 LW4982'HOUSE.  PACK EAST ACROSS THE FIELD AND THROUGH THE WOODS FOR ABOUT
 LW4982'0.2 MILE TO HIGH GROUND AND THE MARKER IN A GROVE OR PATCH OF
 LW4982'YOUNG WHITE PINES.
 LW4982
 LW4982                          STATION RECOVERY (2010)
 LW4982
 LW4982'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4982'MARK RECOVERED IN GOOD CONDITION IN A FORESTED AREA OF HIGH GROUND
 LW4982'OVERLOOKING A FORESTED SWAMPY AREA ABOUT .25 MILE NORTHERLY FROM THE
 LW4982'EDGE OF A CULTIVATED FIELD.  THE MARK MATCHES LISTED DESCRIPTION
 LW4982'EXCEPT THERE IS A DRILL HOLE IN THE TOP NEAR THE NORTHERN CORNER.
 LW4982'
 LW4982'THERE IS A SECOND MARK LYING ON THE GROUND ON IN FRONT OF  SW SIDE.
 LW4982'THIS MARK IS AN IRREGULARLY SHAPED DARK GRAY STONE APPROXIMATELY 1 BY
 LW4982'2 FEET WITH A P CARVED ON THE UPPER VISIBLE FACE.
 LW4982'
 LW4982'MARK REACHED BY FOLLOWING A SANDY FARM ROAD  (EXTENSION OF WINTER ST
 LW4982'IN MIDDLEBOROUGH) TO FIELD THEN NORTHERLY THROUGH THE WOODS TO MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5131 ***********************************************************************
 LW5131  DESIGNATION -  MIDDLEBORO TOWN HALL FLAG MAGS
 LW5131  PID         -  LW5131
 LW5131  STATE/COUNTY-  MA/PLYMOUTH
 LW5131  COUNTRY     -  US
 LW5131  USGS QUAD   -  BRIDGEWATER (2018)
 LW5131
 LW5131                         *CURRENT SURVEY CONTROL
 LW5131  ______________________________________________________________________
 LW5131* NAD 83(1996) POSITION- 41 53 30.93878(N) 070 54 39.64286(W)   ADJUSTED
 LW5131* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 LW5131  ______________________________________________________________________
 LW5131  GEOID HEIGHT    -        -28.764 (meters)                     GEOID18
 LW5131  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 LW5131  HORZ ORDER      -  THIRD
 LW5131
 LW5131.The horizontal coordinates were established by classical geodetic methods
 LW5131.and adjusted by the National Geodetic Survey in June 1998.
 LW5131
 LW5131.The orthometric height was scaled from a topographic map.
 LW5131
 LW5131.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5131.GEOID18 height accuracy estimate available here.
 LW5131
 LW5131.Click photographs - Photos may exist for this station.
 LW5131
 LW5131.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5131
 LW5131. The following values were computed from the NAD 83(1996) position.
 LW5131
 LW5131;                    North         East     Units Scale Factor Converg.
 LW5131;SPC MA M     -   849,234.489   248,879.179   MT  0.99997899   +0 23 44.3
 LW5131;SPC MA M     - 2,786,196.82    816,531.11   sFT  0.99997899   +0 23 44.3
 LW5131;UTM  19      - 4,639,542.895   341,463.789   MT  0.99990928   -1 16 34.7
 LW5131
 LW5131!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5131!SPC MA M     -   0.99999831  x   0.99997899  =   0.99997730
 LW5131!UTM  19      -   0.99999831  x   0.99990928  =   0.99990759
 LW5131
 LW5131:                Primary Azimuth Mark                     Grid Az
 LW5131:SPC MA M     -  ALDEN 1835                               204 59 52.2
 LW5131:UTM  19      -  ALDEN 1835                               206 40 11.2
 LW5131
 LW5131_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4146339542(NAD 83)
 LW5131
 LW5131|---------------------------------------------------------------------|
 LW5131| PID    Reference Object                     Distance      Geod. Az  |
 LW5131|                                                           dddmmss.s |
 LW5131| LW4975 CARVER MIDDLEBORO PLYMPTON COR      APPROX. 7.8 KM 0592600.1 |
 LW5131| LW5088 ALDEN 1835                          APPROX. 7.6 KM 2052336.5 |
 LW5131| LW5073 PRECINCT CONGREGATIONAL CHURCH      APPROX. 7.0 KM 2351829.2 |
 LW5131| LW1934 TAUNTON BAPTIST CHURCH              APPROX.15.3 KM 2733352.9 |
 LW5131| LW5118 LAKEVILLE MIDDLEBORO TAUNTON        APPROX. 6.5 KM 2832807.7 |
 LW5131| LW5117 MIDDLEBORO WATER WORKS              APPROX. 0.5 KM 3095236.0 |
 LW5131|---------------------------------------------------------------------|
 LW5131
 LW5131                          SUPERSEDED SURVEY CONTROL
 LW5131
 LW5131  NAD 83(1992)-  41 53 30.93724(N)    070 54 39.64185(W) AD(       ) 3
 LW5131  NAD 83(1986)-  41 53 30.93570(N)    070 54 39.63873(W) AD(       ) 3
 LW5131  NAD 27      -  41 53 30.57400(N)    070 54 41.49200(W) AD(       ) 3
 LW5131  USSD        -  41 53 31.12800(N)    070 54 41.40900(W) AD(       ) 3
 LW5131
 LW5131.Superseded values are not recommended for survey control.
 LW5131
 LW5131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5131.See file dsdata.pdf to determine how the superseded data were derived.
 LW5131
 LW5131_MARKER: 83 = FLAGSTAFF
 LW5131_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5131+SATELLITE: SATELLITE OBSERVATIONS - March 16, 2009
 LW5131
 LW5131  HISTORY     - Date     Condition        Report By
 LW5131  HISTORY     - 1885     FIRST OBSERVED   MAGS
 LW5131  HISTORY     - 1890     GOOD             CGS
 LW5131  HISTORY     - 1933     GOOD             CGS
 LW5131  HISTORY     - 1936     SEE DESCRIPTION  MAGS
 LW5131  HISTORY     - 1961     GOOD             CGS
 LW5131  HISTORY     - 1966     GOOD             CGS
 LW5131  HISTORY     - 20051017 GOOD             USPSQD
 LW5131  HISTORY     - 20090316 GOOD             GEOCAC
 LW5131
 LW5131                          STATION DESCRIPTION
 LW5131
 LW5131'DESCRIBED BY COAST AND GEODETIC SURVEY 1890
 LW5131'THE POINT IS THE FLAGSTAFF OVER THE CENTER OF THE DOME.
 LW5131
 LW5131                          STATION RECOVERY (1933)
 LW5131
 LW5131'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW5131'STATION IS IN THE SOUTHWESTERN SECTION OF THE TOWN OF
 LW5131'MIDDLEBOROUGH, S OF THE CENTRAL BUSINESS DISTRICT, BETWEEN UNION
 LW5131'AND SOUTH MAIN STREETS ON THE S SIDE OF NICKERSON STREET, A VERY
 LW5131'LARGE WOODEN-CLAPBOARD BUILDING FACING EASTERLY, PAINTED WHITE
 LW5131'IN 1933 AND BUILT IN 1872.
 LW5131'
 LW5131'OVER THE FRONT CENTER THERE IS A LARGE OCTAGONAL TOWER AND IN
 LW5131'EACH FACE THERE IS AN OPENING FLANKED WITH A COLUMN.  THE ROOF IS
 LW5131'DOME-SHAPED, HAVING 16 SIDES AND SLATE-SHINGLED.  AT THE VERY TOP
 LW5131'OF LARGE ROOF, THERE IS A SMALL DOME-SHAPED ROOF SUPPORTED BY 8
 LW5131'WOODEN PILLARS AND FROM THE CENTER OF THIS ROOF THERE RISES A
 LW5131'FLAGPOLE CAPPED WITH A GILT BALL.  THE STATION IS THE FLAGPOLE.
 LW5131'IT IS NOT THE SAME POLE BUT IT IS IN THE SAME POSITION AS THE
 LW5131'ORIGINAL POLE.
 LW5131'
 LW5131'THE STATION SHOULD BE QUITE PROMINENT.
 LW5131
 LW5131                          STATION RECOVERY (1936)
 LW5131
 LW5131'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW5131'AN OBSERVED SECOND ORDER STATION.  POINT IS FLAGPOLE TIPPED WITH
 LW5131'GILT BALL, EXTENDING THROUGH FLATTENED BALL AT TOP OF DOME AND
 LW5131'CENTER OF FLOOR OF OCTAGONAL OBSERVATORY 4 FEET ACROSS, AT
 LW5131'CENTER OF 16-SIDED DOME-SHAPED ROOF OF FIRE ALARM BELFRY FORMING
 LW5131'THE TOP STORY OF OCTAGONAL TOWER AT CENTER OF SOUTHEAST FRONT OF
 LW5131'LARGE WHITE WOODEN BUILDING ERECTED IN 1872 ON THE NORTHEAST END
 LW5131'OF THE LOT, BOUNDED BY SOUTH MAIN, NICKERSON AND UNION STREETS.
 LW5131'
 LW5131'THE LARGE BELFRY WAS OCCUPIED IN 1936, BUT A FIRE ALARM
 LW5131'WHISTLE WITH ITS TOP 5 FEET ABOVE THE FLOOR AT THE CENTER OF THE
 LW5131'ROOM NECESSITATED AN ECCENTRIC SET-UP.
 LW5131'
 LW5131'THE ORIGINAL FLAGPOLE ON THIS BUILDING WAS U.S.C. AND G.S. STATION
 LW5131'MIDDLEBORO TOWN HALL 1885, ESTABLISHED BY C.H. VAN ORDEN.  HE
 LW5131'SAYS THAT THE SMALL OBSERVATORY CAN BE OCCUPIED BY EXTENDING ONE
 LW5131'LEG OF TRIPOD OUT OF A WINDOW ONTO ROOF OF DOME.
 LW5131'
 LW5131'U.S.C. AND G.S. RECOVERY NOTE FOR MIDDLEBORO TOWN HALL, 1885,
 LW5131'BY ADAMS 1933, GIVES ADDITIONAL DETAILS OF BUILDING AND STATES
 LW5131'THAT THE PRESENT POLE IS NOT THE ORIGINAL ONE, BUT IS IN THE SAME
 LW5131'POSITION.
 LW5131'
 LW5131'THE PRESENT STATION, ESTABLISHED BY THE MASS. GEODETIC SURVEY IN
 LW5131'1936 AT THE CENTER OF THE PRESENT FLAGPOLE, IS PROBABLY VERY CLOSE
 LW5131'TO THE POINT USED IN 1885, LISTED IN U.S.C. AND G.S. SP. PUB. 76 P.
 LW5131'81, LINE 8.
 LW5131
 LW5131                          STATION RECOVERY (1961)
 LW5131
 LW5131'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW5131'THE STATION WAS RECOVERED AS DESCRIBED.  THE FIRE-WHISTLE HAS BEEN
 LW5131'REMOVED FROM THE BELFRY THAT WAS OCCUPIED IN 1936.
 LW5131
 LW5131                          STATION RECOVERY (1966)
 LW5131
 LW5131'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (NCS)
 LW5131'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1936.
 LW5131'
 LW5131'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW5131'IN CENTER OF MIDDLEBORO.
 LW5131
 LW5131                          STATION RECOVERY (2005)
 LW5131
 LW5131'RECOVERY NOTE BY US POWER SQUADRON 2005 (JAM)
 LW5131'RECOVERED IN GOOD CONDITION.
 LW5131
 LW5131                          STATION RECOVERY (2009)
 LW5131
 LW5131'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW5131'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1996 ***********************************************************************
 MZ1996  DESIGNATION -  MIDDLEFIELD
 MZ1996  PID         -  MZ1996
 MZ1996  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1996  COUNTRY     -  US
 MZ1996  USGS QUAD   -  BECKET (2018)
 MZ1996
 MZ1996                         *CURRENT SURVEY CONTROL
 MZ1996  ______________________________________________________________________
 MZ1996* NAD 83(1996) POSITION- 42 20 52.73121(N) 073 00 38.76369(W)   ADJUSTED
 MZ1996* NAVD 88 ORTHO HEIGHT -   525.6   (meters)     1724.    (feet) VERTCON3
 MZ1996  ______________________________________________________________________
 MZ1996  GEOID HEIGHT    -        -28.693 (meters)                     GEOID18
 MZ1996  LAPLACE CORR    -          6.36  (seconds)                    DEFLEC18
 MZ1996  HORZ ORDER      -  SECOND
 MZ1996
 MZ1996.The horizontal coordinates were established by classical geodetic methods
 MZ1996.and adjusted by the National Geodetic Survey in June 1998.
 MZ1996
 MZ1996.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1996.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1996
 MZ1996.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1996.GEOID18 height accuracy estimate available here.
 MZ1996
 MZ1996.Click photographs - Photos may exist for this station.
 MZ1996
 MZ1996.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1996
 MZ1996. The following values were computed from the NAD 83(1996) position.
 MZ1996
 MZ1996;                    North         East     Units Scale Factor Converg.
 MZ1996;SPC MA M     -   900,822.902    75,526.521   MT  0.99996785   -1 00 53.4
 MZ1996;SPC MA M     - 2,955,449.80    247,789.93   sFT  0.99996785   -1 00 53.4
 MZ1996;UTM  18      - 4,690,329.706   663,845.979   MT  0.99993031   +1 20 25.1
 MZ1996
 MZ1996!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1996!SPC MA M     -   0.99992208  x   0.99996785  =   0.99988993
 MZ1996!UTM  18      -   0.99992208  x   0.99993031  =   0.99985240
 MZ1996
 MZ1996:                Primary Azimuth Mark                     Grid Az
 MZ1996:SPC MA M     -  FAYS HILL RM 3                           142 08 15.6
 MZ1996:UTM  18      -  FAYS HILL RM 3                           139 46 57.1
 MZ1996
 MZ1996_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6384590329(NAD 83)
 MZ1996
 MZ1996|---------------------------------------------------------------------|
 MZ1996| PID    Reference Object                     Distance      Geod. Az  |
 MZ1996|                                                           dddmmss.s |
 MZ1996| DA3659 MIDDLEFIELD RM 1                     19.831 METERS 04336     |
 MZ1996| MZ1878 FAYS HILL RM 3                      APPROX. 8.1 KM 1410722.2 |
 MZ1996| DA3660 MIDDLEFIELD RM 2                     20.880 METERS 15200     |
 MZ1996| DA3658 MIDDLEFIELD AZ MK                                  3421428.3 |
 MZ1996|---------------------------------------------------------------------|
 MZ1996
 MZ1996                          SUPERSEDED SURVEY CONTROL
 MZ1996
 MZ1996  NAD 83(1996)-  42 20 52.73111(N)    073 00 38.76381(W) AD(       ) 2
 MZ1996  NAD 83(1992)-  42 20 52.73114(N)    073 00 38.76428(W) AD(       ) 2
 MZ1996  NAD 83(1992)-  42 20 52.73094(N)    073 00 38.76444(W) AD(       ) 2
 MZ1996  NAD 83(1986)-  42 20 52.73150(N)    073 00 38.76455(W) AD(       ) 2
 MZ1996  NAD 27      -  42 20 52.41880(N)    073 00 40.39990(W) AD(       ) 2
 MZ1996  NGVD 29 (07/19/86)  525.7    (m)         1725.     (f) VERT ANG       
 MZ1996
 MZ1996.Superseded values are not recommended for survey control.
 MZ1996
 MZ1996.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1996.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1996
 MZ1996_MARKER: DS = TRIANGULATION STATION DISK
 MZ1996_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1996_STAMPING: MIDDLEFIELD 1960
 MZ1996_MARK LOGO: CGS
 MZ1996_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1996+STABILITY: POSITION/ELEVATION WELL
 MZ1996
 MZ1996  HISTORY     - Date     Condition        Report By
 MZ1996  HISTORY     - 1960     MONUMENTED       CGS
 MZ1996  HISTORY     - 20040411 GOOD             GEOCAC
 MZ1996
 MZ1996                          STATION DESCRIPTION
 MZ1996
 MZ1996'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1996'STATION IS LOCATED AT THE FAIR GROUNDS IN THE SMALL VILLAGE OF
 MZ1996'MIDDLEFIELD.  IT IS 114 FEET NORTH OF THE DOOR TO A LARGE BUILDING,
 MZ1996'52 FEET EAST OF THE APPROXIMATE CENTER OF DRIVEWAY, 19.6 FEET NORTH
 MZ1996'OF POWERLINE POLE NO. 443 AND 6 FEET SOUTH OF STEEL WITNESS
 MZ1996'POST WITH SIGN.  STATION IS MARKED BY A STANDARD STATION DISK
 MZ1996'CEMENTED FLUSH IN DRILLHOLE IN LARGE OUTCROPPING ROCK AND THE
 MZ1996'DISK IS STAMPED MIDDLEFIELD 1960.
 MZ1996'
 MZ1996'TO REACH FROM THE POST OFFICE IN MIDDLEFIELD, GO EAST ON BELL ROAD
 MZ1996'FOR 0.15 MILE TO THE ENTRANCE TO THE FAIR GROUNDS ON THE
 MZ1996'RIGHT.  TURN RIGHT AND GO SOUTHEASTERLY FOR 0.1 MILE TO STATION
 MZ1996'AS DESCRIBED.
 MZ1996'
 MZ1996'REFERENCE MARK NO. 1 IS 72 FEET NORTH OF THE NORTHWEST CORNER OF
 MZ1996'BUILDING, 34 FEET EAST-NORTHEAST OF THE NORTHWEST CORNER OF
 MZ1996'BLACKTOP AREA AND 12 FEET NORTH-NORTHWEST OF THE NORTHEAST CORNER
 MZ1996'OF BLACKTOP AREA.  IT IS MARKED BY A STANDARD DISK CEMENTED FLUSH
 MZ1996'IN DRILLHOLE IN ROCK AND THE DISK IS STAMPED MIDDLEFIELD NO 1
 MZ1996'1960.
 MZ1996'
 MZ1996'REFERENCE MARK NO. 2 IS 63 FEET NORTHWEST OF THE NORTHEAST CORNER
 MZ1996'OF A LARGE BUILDING AND 37 FEET WEST OF THE SOUTHWEST CORNER OF A
 MZ1996'LARGE BUILDING.  IT IS MARKED BY A STANDARD DISK CEMENTED FLUSH IN
 MZ1996'DRILLHOLE IN ROCK AND THE DISK IS STAMPED MIDDLEFIELD NO 2 1960.
 MZ1996'
 MZ1996'AZIMUTH MARK IS ABOUT 115 PACES NORTH OF THE CENTERLINE OF BELL
 MZ1996'ROAD, 104 FEET NORTHWEST OF A 36 INCH BIRCH TREE, 16 FEET EAST OF
 MZ1996'FENCELINE AND 16.6 FEET EAST OF STEEL WITNESS POST WITH SIGN.  IT
 MZ1996'IS MARKED BY A STANDARD DISK CEMENTED FLUSH IN DRILLHOLE IN
 MZ1996'ROCK AND THE DISK IS STAMPED MIDDLEFIELD 1960.
 MZ1996'
 MZ1996'TO REACH AZIMUTH MARK FROM THE POST OFFICE IN MIDDLEFIELD, GO
 MZ1996'EAST ON BELL ROAD FOR 0.15 MILE TO THE ENTRANCE TO THE FAIR
 MZ1996'GROUNDS ON THE RIGHT.  CONTINUE EAST FOR 50 YARDS TO A NORTH-SOUTH
 MZ1996'FENCELINE.  WALK NORTH FOLLOWING FENCELINE FOR ABOUT 115 PACES
 MZ1996'TO AZIMUTH MARK ON THE RIGHT AS DESCRIBED.
 MZ1996'
 MZ1996'HEIGHT OF STAND ABOVE STATION MARK 1.30 METERS.
 MZ1996
 MZ1996                          STATION RECOVERY (2004)
 MZ1996
 MZ1996'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ1996'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2689 ***********************************************************************
 MY2689  DESIGNATION -  MIDDLESEX CO HOUSE OF CORR TK
 MY2689  PID         -  MY2689
 MY2689  STATE/COUNTY-  MA/MIDDLESEX
 MY2689  COUNTRY     -  US
 MY2689  USGS QUAD   -  BILLERICA (2018)
 MY2689
 MY2689                         *CURRENT SURVEY CONTROL
 MY2689  ______________________________________________________________________
 MY2689* NAD 83(1996) POSITION- 42 33 25.22225(N) 071 18 10.90688(W)   ADJUSTED
 MY2689  ______________________________________________________________________
 MY2689  GEOID HEIGHT    -        -27.708 (meters)                     GEOID18
 MY2689  LAPLACE CORR    -          2.20  (seconds)                    DEFLEC18
 MY2689  HORZ ORDER      -  THIRD
 MY2689
 MY2689.The horizontal coordinates were established by classical geodetic methods
 MY2689.and adjusted by the National Geodetic Survey in June 1998.
 MY2689
 MY2689.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2689.GEOID18 height accuracy estimate available here.
 MY2689
 MY2689.Click photographs - Photos may exist for this station.
 MY2689
 MY2689.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2689
 MY2689. The following values were computed from the NAD 83(1996) position.
 MY2689
 MY2689;                    North         East     Units Scale Factor Converg.
 MY2689;SPC MA M     -   922,957.586   216,175.774   MT  0.99998386   +0 07 56.3
 MY2689;SPC MA M     - 3,028,070.01    709,236.69   sFT  0.99998386   +0 07 56.3
 MY2689;UTM  19      - 4,714,193.580   310,936.519   MT  1.00003980   -1 33 29.0
 MY2689
 MY2689_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1093614193(NAD 83)
 MY2689
 MY2689                          SUPERSEDED SURVEY CONTROL
 MY2689
 MY2689  NAD 83(1996)-  42 33 25.22203(N)    071 18 10.90618(W) AD(       ) 3
 MY2689  NAD 83(1996)-  42 33 25.22197(N)    071 18 10.90646(W) AD(       ) 3
 MY2689  NAD 83(1992)-  42 33 25.22229(N)    071 18 10.90673(W) AD(       ) 3
 MY2689  NAD 83(1992)-  42 33 25.22012(N)    071 18 10.90555(W) AD(       ) 3
 MY2689  NAD 83(1992)-  42 33 25.22062(N)    071 18 10.90384(W) AD(       ) 3
 MY2689  NAD 83(1986)-  42 33 25.22647(N)    071 18 10.90495(W) AD(       ) 3
 MY2689  NAD 27      -  42 33 24.89200(N)    071 18 12.68900(W) AD(       ) 3
 MY2689
 MY2689.Superseded values are not recommended for survey control.
 MY2689
 MY2689.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2689.See file dsdata.pdf to determine how the superseded data were derived.
 MY2689
 MY2689_MARKER: 53 = ELEVATED TANK
 MY2689
 MY2689  HISTORY     - Date     Condition        Report By
 MY2689  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY2689  HISTORY     - 1958     GOOD             USGS
 MY2689  HISTORY     - 19710804 GOOD             MAGS
 MY2689
 MY2689                          STATION DESCRIPTION
 MY2689
 MY2689'DESCRIBED BY US GEOLOGICAL SURVEY 1958 (GWM)
 MY2689'THE STATION IS THE CENTER OF THE TOP OF THE TANK LOCATED ABOUT
 MY2689'6-1/2 MILES NORTH OF STATE HIGHWAY 128 AND ABOUT 1/2 MILE WEST
 MY2689'OF U.S. HIGHWAY 3 AND NEAR BELLERIOA.  THE TANK IS SUPPORTED BY
 MY2689'A FOUR LEGGED STEEL STRUCTURE.  THE TANK AND STRUCTURE ARE
 MY2689'PAINTED SILVER AND THEIR OVERALL HEIGHT IS 100 FEET HIGH.
 MY2689
 MY2689                          STATION RECOVERY (1971)
 MY2689
 MY2689'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY2689'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2690 ***********************************************************************
 MY2690  DESIGNATION -  MIDDLESEX CO HOUSE OF CORR STK
 MY2690  PID         -  MY2690
 MY2690  STATE/COUNTY-  MA/MIDDLESEX
 MY2690  COUNTRY     -  US
 MY2690  USGS QUAD   -  BILLERICA (2018)
 MY2690
 MY2690                         *CURRENT SURVEY CONTROL
 MY2690  ______________________________________________________________________
 MY2690* NAD 83(1996) POSITION- 42 33 20.96939(N) 071 18 09.30829(W)   ADJUSTED
 MY2690  ______________________________________________________________________
 MY2690  GEOID HEIGHT    -        -27.710 (meters)                     GEOID18
 MY2690  LAPLACE CORR    -          2.22  (seconds)                    DEFLEC18
 MY2690  HORZ ORDER      -  THIRD
 MY2690
 MY2690.The horizontal coordinates were established by classical geodetic methods
 MY2690.and adjusted by the National Geodetic Survey in June 1998.
 MY2690
 MY2690.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2690.GEOID18 height accuracy estimate available here.
 MY2690
 MY2690.Click photographs - Photos may exist for this station.
 MY2690
 MY2690.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2690
 MY2690. The following values were computed from the NAD 83(1996) position.
 MY2690
 MY2690;                    North         East     Units Scale Factor Converg.
 MY2690;SPC MA M     -   922,826.444   216,212.545   MT  0.99998373   +0 07 57.4
 MY2690;SPC MA M     - 3,027,639.76    709,357.32   sFT  0.99998373   +0 07 57.4
 MY2690;UTM  19      - 4,714,061.402   310,969.407   MT  1.00003965   -1 33 27.8
 MY2690
 MY2690_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1096914061(NAD 83)
 MY2690
 MY2690                          SUPERSEDED SURVEY CONTROL
 MY2690
 MY2690  NAD 83(1996)-  42 33 20.96880(N)    071 18 09.30755(W) AD(       ) 3
 MY2690  NAD 83(1996)-  42 33 20.96678(N)    071 18 09.30726(W) AD(       ) 3
 MY2690  NAD 83(1992)-  42 33 20.96921(N)    071 18 09.30812(W) AD(       ) 3
 MY2690  NAD 83(1992)-  42 33 20.96773(N)    071 18 09.30701(W) AD(       ) 3
 MY2690  NAD 83(1992)-  42 33 20.96817(N)    071 18 09.30504(W) AD(       ) 3
 MY2690  NAD 83(1986)-  42 33 20.97130(N)    071 18 09.30609(W) AD(       ) 3
 MY2690  NAD 27      -  42 33 20.63800(N)    071 18 11.09000(W) AD(       ) 3
 MY2690
 MY2690.Superseded values are not recommended for survey control.
 MY2690
 MY2690.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2690.See file dsdata.pdf to determine how the superseded data were derived.
 MY2690
 MY2690
 MY2690  HISTORY     - Date     Condition        Report By
 MY2690  HISTORY     - 1958     MONUMENTED       USGS
 MY2690
 MY2690                          STATION DESCRIPTION
 MY2690
 MY2690'DESCRIBED BY US GEOLOGICAL SURVEY 1958 (GWM)
 MY2690'THE STATION IS THE TOP OF THE STACK LOCATED ABOUT 6-1/2 MILES
 MY2690'NORTH OF STATE HIGHWAY 128 AND ABOUT 1/2 MILE WEST OF U.S. HIGHWAY
 MY2690'3 AND NEAR BILLERIOA.  IT IS A RED BRICK STACK WITH AN OVERALL
 MY2690'HEIGHT OF 125 FEET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2606 ***********************************************************************
 MY2606  DESIGNATION -  MIDDLETON
 MY2606  PID         -  MY2606
 MY2606  STATE/COUNTY-  MA/ESSEX
 MY2606  COUNTRY     -  US
 MY2606  USGS QUAD   -  READING (2018)
 MY2606
 MY2606                         *CURRENT SURVEY CONTROL
 MY2606  ______________________________________________________________________
 MY2606* NAD 83(1996) POSITION- 42 35 49.06366(N) 071 01 25.99966(W)   ADJUSTED
 MY2606* NAVD 88 ORTHO HEIGHT -    77.    (meters)      253.    (feet) SCALED
 MY2606  ______________________________________________________________________
 MY2606  GEOID HEIGHT    -        -27.233 (meters)                     GEOID18
 MY2606  LAPLACE CORR    -          4.96  (seconds)                    DEFLEC18
 MY2606  HORZ ORDER      -  FIRST
 MY2606
 MY2606.The horizontal coordinates were established by classical geodetic methods
 MY2606.and adjusted by the National Geodetic Survey in June 1998.
 MY2606
 MY2606.The orthometric height was scaled from a topographic map.
 MY2606
 MY2606.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2606.GEOID18 height accuracy estimate available here.
 MY2606
 MY2606.Click photographs - Photos may exist for this station.
 MY2606
 MY2606.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2606
 MY2606. The following values were computed from the NAD 83(1996) position.
 MY2606
 MY2606;                    North         East     Units Scale Factor Converg.
 MY2606;SPC MA M     -   927,486.389   239,074.693   MT  0.99998844   +0 19 11.3
 MY2606;SPC MA M     - 3,042,928.26    784,364.22   sFT  0.99998844   +0 19 11.3
 MY2606;UTM  19      - 4,718,045.015   333,959.105   MT  0.99993920   -1 22 12.6
 MY2606
 MY2606!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2606!SPC MA M     -   0.99999224  x   0.99998844  =   0.99998068
 MY2606!UTM  19      -   0.99999224  x   0.99993920  =   0.99993144
 MY2606
 MY2606:                Primary Azimuth Mark                     Grid Az
 MY2606:SPC MA M     -  DANVERS INSANE ASYLUM TOWER              113 24 52.2
 MY2606:UTM  19      -  DANVERS INSANE ASYLUM TOWER              115 06 16.1
 MY2606
 MY2606_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3395918045(NAD 83)
 MY2606
 MY2606|---------------------------------------------------------------------|
 MY2606| PID    Reference Object                     Distance      Geod. Az  |
 MY2606|                                                           dddmmss.s |
 MY2606| MY5085 PIERCES TOWER                       APPROX. 6.2 KM 0673825.9 |
 MY2606| DA4174 MIDDLETON RM 1                       34.424 METERS 07616     |
 MY2606| MY5076 DANVERS INSANE ASYLUM TOWER         APPROX. 4.4 KM 1134403.5 |
 MY2606| DA4175 MIDDLETON RM 2                       29.072 METERS 19724     |
 MY2606| DA4176 MIDDLETON RM 3                       35.217 METERS 33525     |
 MY2606|---------------------------------------------------------------------|
 MY2606
 MY2606                          SUPERSEDED SURVEY CONTROL
 MY2606
 MY2606  NAD 83(1996)-  42 35 49.06280(N)    071 01 25.99918(W) AD(       ) 1
 MY2606  NAD 83(1996)-  42 35 49.06280(N)    071 01 25.99928(W) AD(       ) 1
 MY2606  NAD 83(1992)-  42 35 49.06281(N)    071 01 25.99943(W) AD(       ) 1
 MY2606  NAD 83(1992)-  42 35 49.06489(N)    071 01 25.99879(W) AD(       ) 1
 MY2606  NAD 83(1992)-  42 35 49.06463(N)    071 01 25.99981(W) AD(       ) 1
 MY2606  NAD 83(1986)-  42 35 49.06505(N)    071 01 26.00058(W) AD(       ) 1
 MY2606  NAD 27      -  42 35 48.72800(N)    071 01 27.81100(W) AD(       ) 1
 MY2606
 MY2606.Superseded values are not recommended for survey control.
 MY2606
 MY2606.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2606.See file dsdata.pdf to determine how the superseded data were derived.
 MY2606
 MY2606_MARKER: Z = SEE DESCRIPTION
 MY2606_SETTING: 0 = UNSPECIFIED SETTING
 MY2606_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2606_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2606+SATELLITE: SATELLITE OBSERVATIONS - September 25, 2009
 MY2606
 MY2606  HISTORY     - Date     Condition        Report By
 MY2606  HISTORY     - 1933     MONUMENTED       CGS
 MY2606  HISTORY     - 1934     GOOD             MAGS
 MY2606  HISTORY     - 1935     GOOD             MAGS
 MY2606  HISTORY     - 20090925 GOOD             GEOCAC
 MY2606
 MY2606                          STATION DESCRIPTION
 MY2606
 MY2606'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2606'THIS FIRST-ORDER STATION IS SITUATED ON THE TOP OF THE EMBANKMENT
 MY2606'OF THE MIDDLETON RESERVOIR, OWNED BY THE DANVERS WATERWORKS.  IT
 MY2606'IS ABOUT 1/2 MILE NW OF MIDDLETON CENTER AND 1/4 MILE N OF LAKE
 MY2606'STREET, IN THE CENTRAL SECTION OF THE TOWN OF MIDDLETON.
 MY2606'
 MY2606'STATION MARK IS A STANDARD BRONZE DISK, STAMPED MIDDLETON 1933,
 MY2606'SET INTO THE TOP OF A CONCRETE MONUMENT 12 INCHES IN DIAMETER
 MY2606'AT THE TOP, 18 INCHES IN DIAMETER AT THE BOTTOM AND 42 INCHES
 MY2606'LONG, BURIED IN THE GROUND SO THAT THE TOP IS ABOUT FLUSH WITH
 MY2606'THE SURFACE OF THE GROUND AND IS ON THE TOP OF THE DIRT
 MY2606'EMBANKMENT AT THE S SIDE OF THE RESERVOIR.
 MY2606'
 MY2606'THREE STANDARD BRONZE REFERENCE MARKS WERE ESTABLISHED.
 MY2606'
 MY2606'REFERENCE MARK NO. 1 AND REFERENCE MARK NO. 3 ARE SET INTO THE
 MY2606'TOP OF CONCRETE MONUMENTS SIMILAR TO THE STATION MONUMENT.
 MY2606'
 MY2606'REFERENCE MARK NO. 2 IS CEMENTED INTO A DRILL HOLE AND
 MY2606'COUNTERSUNK INTO AN OUTCROPPING ROCK.  THEY ARE STAMPED AND
 MY2606'SITUATED AS FOLLOWS--
 MY2606'
 MY2606'MIDDLETON NO. 1 - ON THE TOP OF THE ENBANKMENT AT THE EASTERLY
 MY2606'SIDE OF THE RESERVOIR, E AND N OF THE STATION MARK.
 MY2606'
 MY2606'MIDDLETON NO. 2 - AT THE FOOT OF THE EMBANKMENT AND
 MY2606'OUTSIDE THE FENCE AROUND THE RESERVOIR, S AND W OF THE STATION MARK.
 MY2606'
 MY2606'MIDDLETON NO. 3 - ON THE TOP OF THE EMBANKMENT AT THE WESTERLY
 MY2606'SIDE OF THE RESERVOIR, N AND W OF THE STATION MARK.
 MY2606'
 MY2606'THE VIEW IS CLEAR IN ALL DIRECTIONS.  THE GATE IN THE FENCE
 MY2606'AROUND THE RESERVOIR IS LOCKED BUT THE KEY MAY BE OBTAINED
 MY2606'FROM THE ATTENDANT AT THE PUMPING STATION ON LAKE STREET.
 MY2606'
 MY2606'STATION IS REACHED FROM MIDDLETON CENTER.  FOLLOW LAKE STREET
 MY2606'ABOUT 0.4 MILE WESTERLY TO THE PUMPING STATION, AND THEN
 MY2606'NORTHERLY UP THE HILL OVER A ROUGH DIRT ROAD.
 MY2606'
 MY2606'A 7-FOOT STAND WAS USED.
 MY2606
 MY2606                          STATION RECOVERY (1934)
 MY2606
 MY2606'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2606'STATION IS ON THE SUMMIT OF THE HILL ABOUT 1/2 MILE W OF THE
 MY2606'TOWN OF MIDDLETON.  THE STATION IS ABOUT 1/8-MILE N OF LAKE
 MY2606'STREET ON THE RIM OF THE DANVERS WATERWORKS RESERVOIR AND IS
 MY2606'MARKED BY A STANDARD BRONZE DISK SET IN A CONCRETE
 MY2606'MONUMENT.  STATION IS WITNESSED BY THREE STANDARD BRONZE DISKS.
 MY2606
 MY2606                          STATION RECOVERY (1935)
 MY2606
 MY2606'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2606'AN OCCUPIED FIRST-ORDER STATION MARKED BY A U.S.C. AND G.S.
 MY2606'STANDARD DISK, STAMPED MIDDLETON 1933 SET IN A CONCRETE
 MY2606'MONUMENT 12 INCHES IN DIAMETER BY 42 INCHES LONG, SET FLUSH ON
 MY2606'TOP OF THE DIRT EMBANKMENT AT THE S SIDE OF THE MIDDLETON
 MY2606'RESERVOIR, OWNED BY THE DANVERS WATER WORKS ABOUT 0.5 MILE NW OF
 MY2606'MIDDLETON CENTER AND 0.25 MILE N OF LAKE STREET, IN THE CENTRAL
 MY2606'PART OF THE TOWN.
 MY2606'
 MY2606'REFERENCE MARKS--THREE U.S.C. AND G.S. STANDARD REFERENCE
 MY2606'DISKS, STAMPED AND LOCATED FROM STATION AS FOLLOWS--MIDDLETON 1,
 MY2606'SET IN CONCRETE MONUMENT SIMILAR TO STATION MONUMENT ON TOP OF
 MY2606'RESERVOIR EMBANKMENT, E SIDE, 112.94 FEET, IN GEODETIC
 MY2606'AZIMUTH 256 DEG 16 MIN 07 SEC.  MIDDLETON 2, COUNTERSUNK
 MY2606'AND CEMENTED INTO DRILL HOLE IN LEDGE OUTCROP AT FOOT OF
 MY2606'EMBANKMENT, OUTSIDE FENCE, 95.38 FEET, IN GEODETIC AZIMUTH
 MY2606'17 DEG 23 MIN 52 SEC.  MIDDLETON 3, SET IN CONCRETE
 MY2606'MONUMENT SIMILAR TO THAT OF STATION ON TOP OF EMBANKMENT, W
 MY2606'SIDE, 115.54 FEET, IN GEODETIC AZIMUTH 155 DEG 24 MIN 55 SEC.
 MY2606'
 MY2606'STATION IS BEST REACHED FROM MIDDLETON CENTER.  FOLLOW LAKE
 MY2606'STREET ABOUT 0.4 MILE WESTERLY TO THE PUMPING STATION, WHERE
 MY2606'KEY TO GATE MAY BE OBTAINED, THEN FOLLOW ROUGH DIRT ROAD N TO
 MY2606'SUMMIT.
 MY2606'
 MY2606'A 10-FOOT TOWER WILL CLEAR ALL LINES.
 MY2606
 MY2606                          STATION RECOVERY (2009)
 MY2606
 MY2606'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY2606'RESERVOIR IS NO LONGER USED, BUT IS AN OPEN CONCRETE BOWL WITH THE TOP
 MY2606'OF ITS RIM VERY HEAVILY OVERGROWN WITH BRUSH AND 15 FT. TREES.
 MY2606'ACCESS TO TOP OF RIM IS VIA A LARGE HOLE IN THE SURROUNDING FENCE ATOP
 MY2606'THE SOUTHERLY OVERFLOW DRAIN FROM THE BOWL.
 MY2606'
 MY2606'STATION IS LOCATED ABOUT 75 FT WEST AROUND THE TOP OF THE RIM FROM THE
 MY2606'INLET OF THIS DRAIN. IT IS ABOUT 1.85 FT SOUTHERLY FROM THE CENTER OF
 MY2606'AN 8 IN CEDAR TREE WHICH GROWS ABOUT 9 IN. SOUTHERLY FROM THE CONCRETE
 MY2606'RIM OF THE BOWL. IT IS ABOUT 5 IN BELOW GRADE. A SECOND DRAIN ON THE
 MY2606'(NE) SIDE OF THE BOWL BEARS ABOUT 40DT FROM THE STATION.
 MY2606'
 MY2606'RM1 IS LOCATED ABOUT 125 FT AROUND THE RIM FROM THE STATION IN AN
 MY2606'EASTERLY DIRECTION. IT IS ABOUT 1.3 FT SOUTHEASTERLY FROM THE RIM AND
 MY2606'ABOUT 5 IN BELOW GRADE. THE (NE) DRAIN BEARS ABOUT 5DT FROM RM1.
 MY2606'
 MY2606'RM3 IS LOCATED ABOUT 125 FT AROUND THE RIM FROM THE STATION IN A
 MY2606'WESTERLY DIRECTION. IT IS ABOUT 1.3 FT WESTERLY FROM THE RIM AND ABOUT
 MY2606'2 IN BELOW GRADE. THE (NE) DRAIN BEARS ABOUT 80DT FROM RM3 AND THE
 MY2606'SOUTHERLY DRAIN BEARS ABOUT 130DT.
 MY2606'
 MY2606'RM2 IS SET ATOP A LARGE ROCK OUTCROP OR BOULDER AT THE BASE OF THE
 MY2606'RESERVOIR SLOPE AND ABOUT 75 FT OUTSIDE (SW) OF THE RESERVOIR FENCE.
 MY2606'
 MY2606'SEE FURTHER DESCRIPTION AND PHOTOS IN REPORT AT GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2604 ***********************************************************************
 MY2604  DESIGNATION -  MIDDLETON CONGREGATIONAL CH
 MY2604  PID         -  MY2604
 MY2604  STATE/COUNTY-  MA/ESSEX
 MY2604  COUNTRY     -  US
 MY2604  USGS QUAD   -  READING (2018)
 MY2604
 MY2604                         *CURRENT SURVEY CONTROL
 MY2604  ______________________________________________________________________
 MY2604* NAD 83(1996) POSITION- 42 35 44.48669(N) 071 00 26.60371(W)   ADJUSTED
 MY2604  ______________________________________________________________________
 MY2604  GEOID HEIGHT    -        -27.198 (meters)                     GEOID18
 MY2604  LAPLACE CORR    -          5.09  (seconds)                    DEFLEC18
 MY2604  HORZ ORDER      -  THIRD
 MY2604
 MY2604.The horizontal coordinates were established by classical geodetic methods
 MY2604.and adjusted by the National Geodetic Survey in June 1998.
 MY2604
 MY2604.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2604.GEOID18 height accuracy estimate available here.
 MY2604
 MY2604.Click photographs - Photos may exist for this station.
 MY2604
 MY2604.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2604
 MY2604. The following values were computed from the NAD 83(1996) position.
 MY2604
 MY2604;                    North         East     Units Scale Factor Converg.
 MY2604;SPC MA M     -   927,352.851   240,429.565   MT  0.99998828   +0 19 51.2
 MY2604;SPC MA M     - 3,042,490.15    788,809.33   sFT  0.99998828   +0 19 51.2
 MY2604;UTM  19      - 4,717,871.589   335,309.380   MT  0.99993371   -1 21 32.2
 MY2604
 MY2604_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3530917871(NAD 83)
 MY2604
 MY2604                          SUPERSEDED SURVEY CONTROL
 MY2604
 MY2604  NAD 83(1996)-  42 35 44.48584(N)    071 00 26.60328(W) AD(       ) 3
 MY2604  NAD 83(1996)-  42 35 44.48583(N)    071 00 26.60343(W) AD(       ) 3
 MY2604  NAD 83(1992)-  42 35 44.48584(N)    071 00 26.60353(W) AD(       ) 3
 MY2604  NAD 83(1992)-  42 35 44.48801(N)    071 00 26.60263(W) AD(       ) 3
 MY2604  NAD 83(1992)-  42 35 44.48774(N)    071 00 26.60393(W) AD(       ) 3
 MY2604  NAD 83(1986)-  42 35 44.48826(N)    071 00 26.60513(W) AD(       ) 3
 MY2604  NAD 27      -  42 35 44.15100(N)    071 00 28.41900(W) AD(       ) 3
 MY2604
 MY2604.Superseded values are not recommended for survey control.
 MY2604
 MY2604.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2604.See file dsdata.pdf to determine how the superseded data were derived.
 MY2604
 MY2604_MARKER: 90 = CHURCH SPIRE
 MY2604
 MY2604  HISTORY     - Date     Condition        Report By
 MY2604  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2604  HISTORY     - 1989     GOOD             USPSQD
 MY2604
 MY2604                          STATION DESCRIPTION
 MY2604
 MY2604'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2604'THIS INTERSECTION STATION IS IN THE CENTRAL SECTION OF THE TOWN
 MY2604'OF MIDDLETON, AT THE TOP OF A SLIGHT ELEVATION ON THE N SIDE OF
 MY2604'MAPLE STREET, ABOUT 1/2 MILE E OF MIDDLETON SQUARE.  IT IS ABOUT
 MY2604'150 FEET E FROM THE JUNCTION OF KING STREET WITH MAPLE STREET.
 MY2604'THE STATION IS ON THE MIDDLETON CONGREGATIONAL CHURCH, AN OLD
 MY2604'WOODEN BUILDING PAINTED WHITE.  OVER THE CENTER OF THE FRONT OF
 MY2604'THE CHURCH, WHICH FACES SOUTHERLY, THERE IS A SHORT SQUARE
 MY2604'TOWER WITH A FLAT OVERHANGING ROOF.  ABOVE THIS THERE IS A
 MY2604'SQUARE BELL-TOWER HAVING TWO OPENINGS WITH BLINDS IN EACH FACE
 MY2604'AND AN OVERHANGING ROOF.  FROM THE CENTER OF THE TOP OF THE
 MY2604'BELL-TOWER, THERE RISES AN OCTAGONAL, MATCH-BOARD SPIRE.
 MY2604'
 MY2604'THE POINT OBSERVED ON WAS THE APEX OF THE SPIRE AT THE BASE OF
 MY2604'THE FINIAL WHICH IS AN INVERTED WOODEN ACORN LEANING SLIGHTLY TO
 MY2604'THE NORTHWARD.
 MY2604
 MY2604                          STATION RECOVERY (1989)
 MY2604
 MY2604'RECOVERY NOTE BY US POWER SQUADRON 1989 (RB)
 MY2604'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5063 ***********************************************************************
 MY5063  DESIGNATION -  MIDDLETON COUNTY SANITARIUM TK
 MY5063  PID         -  MY5063
 MY5063  STATE/COUNTY-  MA/ESSEX
 MY5063  COUNTRY     -  US
 MY5063  USGS QUAD   -  SALEM (2018)
 MY5063
 MY5063                         *CURRENT SURVEY CONTROL
 MY5063  ______________________________________________________________________
 MY5063* NAD 83(1996) POSITION- 42 35 49.64149(N) 070 58 45.27414(W)   ADJUSTED
 MY5063  ______________________________________________________________________
 MY5063  GEOID HEIGHT    -        -27.136 (meters)                     GEOID18
 MY5063  LAPLACE CORR    -          4.77  (seconds)                    DEFLEC18
 MY5063  HORZ ORDER      -  THIRD
 MY5063
 MY5063.The horizontal coordinates were established by classical geodetic methods
 MY5063.and adjusted by the National Geodetic Survey in June 1998.
 MY5063
 MY5063.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5063.GEOID18 height accuracy estimate available here.
 MY5063
 MY5063.Click photographs - Photos may exist for this station.
 MY5063
 MY5063.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5063
 MY5063. The following values were computed from the NAD 83(1996) position.
 MY5063
 MY5063;                    North         East     Units Scale Factor Converg.
 MY5063;SPC MA M     -   927,525.630   242,738.659   MT  0.99998846   +0 20 59.3
 MY5063;SPC MA M     - 3,043,057.00    796,385.08   sFT  0.99998846   +0 20 59.3
 MY5063;UTM  19      - 4,717,976.195   337,622.427   MT  0.99992440   -1 20 23.7
 MY5063
 MY5063_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3762217976(NAD 83)
 MY5063
 MY5063                          SUPERSEDED SURVEY CONTROL
 MY5063
 MY5063  NAD 83(1996)-  42 35 49.64062(N)    070 58 45.27366(W) AD(       ) 3
 MY5063  NAD 83(1996)-  42 35 49.64059(N)    070 58 45.27381(W) AD(       ) 3
 MY5063  NAD 83(1992)-  42 35 49.64061(N)    070 58 45.27392(W) AD(       ) 3
 MY5063  NAD 83(1992)-  42 35 49.64306(N)    070 58 45.27324(W) AD(       ) 3
 MY5063  NAD 83(1992)-  42 35 49.64272(N)    070 58 45.27460(W) AD(       ) 3
 MY5063  NAD 83(1986)-  42 35 49.64259(N)    070 58 45.27664(W) AD(       ) 3
 MY5063  NAD 27      -  42 35 49.30500(N)    070 58 47.08500(W) AD(       ) 3
 MY5063
 MY5063.Superseded values are not recommended for survey control.
 MY5063
 MY5063.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5063.See file dsdata.pdf to determine how the superseded data were derived.
 MY5063
 MY5063_MARKER: 51 = TANK
 MY5063
 MY5063  HISTORY     - Date     Condition        Report By
 MY5063  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY5063  HISTORY     - 1981     GOOD             MAGS
 MY5063
 MY5063                          STATION DESCRIPTION
 MY5063
 MY5063'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY5063'THE STATION IS THE CENTER OF THE TOP OF THE WATER TANK
 MY5063'LOCATED IN MIDDLETON.  THE TANK IS SUPPORTED BY A FOUR LEGGED
 MY5063'STEEL STRUCTURE.  THE TANK AND THE STRUCTURE ARE PAINTED GREY
 MY5063'AND THE TANK HAS A RED CROSS ON THE SOUTH SIDE.  THE OVERALL
 MY5063'HEIGHT IS 100 FEET.
 MY5063
 MY5063                          STATION RECOVERY (1981)
 MY5063
 MY5063'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5063'THE STATION WAS RECOVERED AT THIS DATE.
 MY5063'W.D.PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5066 ***********************************************************************
 MY5066  DESIGNATION -  MIDDLETON SANITARIUM STACK
 MY5066  PID         -  MY5066
 MY5066  STATE/COUNTY-  MA/ESSEX
 MY5066  COUNTRY     -  US
 MY5066  USGS QUAD   -  SALEM (2018)
 MY5066
 MY5066                         *CURRENT SURVEY CONTROL
 MY5066  ______________________________________________________________________
 MY5066* NAD 83(1996) POSITION- 42 35 42.64555(N) 070 58 48.72443(W)   ADJUSTED
 MY5066  ______________________________________________________________________
 MY5066  GEOID HEIGHT    -        -27.138 (meters)                     GEOID18
 MY5066  LAPLACE CORR    -          4.81  (seconds)                    DEFLEC18
 MY5066  HORZ ORDER      -  THIRD
 MY5066
 MY5066.The horizontal coordinates were established by classical geodetic methods
 MY5066.and adjusted by the National Geodetic Survey in June 1998.
 MY5066
 MY5066.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5066.GEOID18 height accuracy estimate available here.
 MY5066
 MY5066.Click photographs - Photos may exist for this station.
 MY5066
 MY5066.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5066
 MY5066. The following values were computed from the NAD 83(1996) position.
 MY5066
 MY5066;                    North         East     Units Scale Factor Converg.
 MY5066;SPC MA M     -   927,309.284   242,661.318   MT  0.99998822   +0 20 57.0
 MY5066;SPC MA M     - 3,042,347.21    796,131.34   sFT  0.99998822   +0 20 57.0
 MY5066;UTM  19      - 4,717,762.237   337,538.746   MT  0.99992473   -1 20 25.9
 MY5066
 MY5066_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3753817762(NAD 83)
 MY5066
 MY5066                          SUPERSEDED SURVEY CONTROL
 MY5066
 MY5066  NAD 83(1996)-  42 35 42.64469(N)    070 58 48.72393(W) AD(       ) 3
 MY5066  NAD 83(1996)-  42 35 42.64466(N)    070 58 48.72409(W) AD(       ) 3
 MY5066  NAD 83(1992)-  42 35 42.64468(N)    070 58 48.72423(W) AD(       ) 3
 MY5066  NAD 83(1992)-  42 35 42.64704(N)    070 58 48.72357(W) AD(       ) 3
 MY5066  NAD 83(1992)-  42 35 42.64671(N)    070 58 48.72482(W) AD(       ) 3
 MY5066  NAD 83(1986)-  42 35 42.64721(N)    070 58 48.72613(W) AD(       ) 3
 MY5066  NAD 27      -  42 35 42.31000(N)    070 58 50.54000(W) AD(       ) 3
 MY5066
 MY5066.Superseded values are not recommended for survey control.
 MY5066
 MY5066.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5066.See file dsdata.pdf to determine how the superseded data were derived.
 MY5066
 MY5066
 MY5066  HISTORY     - Date     Condition        Report By
 MY5066  HISTORY     - 1934     MONUMENTED       CGS
 MY5066  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY5066
 MY5066                          STATION DESCRIPTION
 MY5066
 MY5066'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5066'THIS INTERSECTION STATION IS IN THE E CENTRAL SECTION OF THE
 MY5066'TOWN OF MIDDLETON, ON THE N SIDE OF MAPLE STREET (ROUTE 62), AND
 MY5066'ON PROPERTY OF THE ESSEX COUNTY SANITARIUM.
 MY5066'
 MY5066'THE STATION IS THE CENTER OF AN OCTAGONAL SMOKESTACK, BUILT
 MY5066'IN 1919 OF YELLOW BRICK.  THE TOP OF THE STACK IS ABOUT 120 FEET
 MY5066'ABOVE THE GROUND, AND THE TOP IS QUITE BLACKENED BY SMOKE.  THE
 MY5066'STACK RISES FROM THE SE SIDE OF THE POWERHOUSE WHICH IS SE OF
 MY5066'AND LOWER IN ELEVATION THAN THE MAIN BUILDINGS OF THE SANITARIUM.
 MY5066
 MY5066                          STATION RECOVERY (1989)
 MY5066
 MY5066'RECOVERY NOTE BY US POWER SQUADRON 1989 (RB)
 MY5066'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5067 ***********************************************************************
 MY5067  DESIGNATION -  MIDDLETON SANITARIUM CUPOLA
 MY5067  PID         -  MY5067
 MY5067  STATE/COUNTY-  MA/ESSEX
 MY5067  COUNTRY     -  US
 MY5067  USGS QUAD   -  SALEM (2018)
 MY5067
 MY5067                         *CURRENT SURVEY CONTROL
 MY5067  ______________________________________________________________________
 MY5067* NAD 83(1996) POSITION- 42 35 45.75730(N) 070 58 51.22550(W)   ADJUSTED
 MY5067  ______________________________________________________________________
 MY5067  GEOID HEIGHT    -        -27.139 (meters)                     GEOID18
 MY5067  LAPLACE CORR    -          4.82  (seconds)                    DEFLEC18
 MY5067  HORZ ORDER      -  THIRD
 MY5067
 MY5067.The horizontal coordinates were established by classical geodetic methods
 MY5067.and adjusted by the National Geodetic Survey in June 1998.
 MY5067
 MY5067.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5067.GEOID18 height accuracy estimate available here.
 MY5067
 MY5067.Click photographs - Photos may exist for this station.
 MY5067
 MY5067.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5067
 MY5067. The following values were computed from the NAD 83(1996) position.
 MY5067
 MY5067;                    North         East     Units Scale Factor Converg.
 MY5067;SPC MA M     -   927,404.953   242,603.715   MT  0.99998833   +0 20 55.3
 MY5067;SPC MA M     - 3,042,661.08    795,942.35   sFT  0.99998833   +0 20 55.3
 MY5067;UTM  19      - 4,717,859.557   337,483.992   MT  0.99992495   -1 20 27.6
 MY5067
 MY5067_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3748317859(NAD 83)
 MY5067
 MY5067                          SUPERSEDED SURVEY CONTROL
 MY5067
 MY5067  NAD 83(1996)-  42 35 45.75645(N)    070 58 51.22500(W) AD(       ) 3
 MY5067  NAD 83(1996)-  42 35 45.75642(N)    070 58 51.22517(W) AD(       ) 3
 MY5067  NAD 83(1992)-  42 35 45.75644(N)    070 58 51.22530(W) AD(       ) 3
 MY5067  NAD 83(1992)-  42 35 45.75879(N)    070 58 51.22465(W) AD(       ) 3
 MY5067  NAD 83(1992)-  42 35 45.75846(N)    070 58 51.22589(W) AD(       ) 3
 MY5067  NAD 83(1986)-  42 35 45.75895(N)    070 58 51.22722(W) AD(       ) 3
 MY5067  NAD 27      -  42 35 45.42000(N)    070 58 53.04000(W) AD(       ) 3
 MY5067
 MY5067.Superseded values are not recommended for survey control.
 MY5067
 MY5067.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5067.See file dsdata.pdf to determine how the superseded data were derived.
 MY5067
 MY5067_MARKER: 86 = CUPOLA
 MY5067
 MY5067  HISTORY     - Date     Condition        Report By
 MY5067  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY5067  HISTORY     - 1989     POOR             USPSQD
 MY5067
 MY5067                          STATION DESCRIPTION
 MY5067
 MY5067'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5067'THIS INTERSECTION STATION IS IN THE E CENTRAL SECTION OF THE TOWN
 MY5067'OF MIDDLETON, ON THE N SIDE OF MAPLE STREET, (ROUTE 62) AND ON
 MY5067'PROPERTY OF THE ESSEX COUNTY SANITARIUM.
 MY5067'
 MY5067'THE STATION IS ON THE ADMINISTRATION BUILDING WHICH IS AT THE
 MY5067'CENTER OF A ROW OF CONNECTING BUILDINGS RUNNING ABOUT NW AND
 MY5067'SE.  THIS CENTER BUILDING IS THREE STORIES IN HEIGHT WITH GRAY
 MY5067'STUCCO SIDING AND A SLATE ROOF.  THE TOP SECTION OF THE ROOF IS
 MY5067'FLAT AND FROM THE CENTER OF THIS SECTION THERE RISES AN OPEN
 MY5067'OCTAGONAL CUPOLA WITH AN OCTAGONAL ROOF SUPPORTED BY EIGHT ROUND
 MY5067'WOODEN PILLARS.
 MY5067'
 MY5067'THE POINT OBSERVED ON WAS THE APEX OF THE GREEN COVERED ROOF
 MY5067'OF THE CUPOLA.  FROM THE APEX THERE RISES A ROD CARRYING A WIND
 MY5067'VANE AND CARDINAL POINTS.
 MY5067
 MY5067                          STATION RECOVERY (1989)
 MY5067
 MY5067'RECOVERY NOTE BY US POWER SQUADRON 1989 (RB)
 MY5067'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2514 ***********************************************************************
 MY2514  DESIGNATION -  MIDLAKE
 MY2514  PID         -  MY2514
 MY2514  STATE/COUNTY-  MA/ESSEX
 MY2514  COUNTRY     -  US
 MY2514  USGS QUAD   -  HAVERHILL (2018)
 MY2514
 MY2514                         *CURRENT SURVEY CONTROL
 MY2514  ______________________________________________________________________
 MY2514* NAD 83(1996) POSITION- 42 47 53.12663(N) 071 04 09.35555(W)   ADJUSTED
 MY2514* NAVD 88 ORTHO HEIGHT -    94.    (meters)      308.    (feet) SCALED
 MY2514  ______________________________________________________________________
 MY2514  GEOID HEIGHT    -        -27.233 (meters)                     GEOID18
 MY2514  LAPLACE CORR    -          3.06  (seconds)                    DEFLEC18
 MY2514  HORZ ORDER      -  THIRD
 MY2514
 MY2514.The horizontal coordinates were established by classical geodetic methods
 MY2514.and adjusted by the National Geodetic Survey in June 1998.
 MY2514
 MY2514.The orthometric height was scaled from a topographic map.
 MY2514
 MY2514.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2514.GEOID18 height accuracy estimate available here.
 MY2514
 MY2514.Click photographs - Photos may exist for this station.
 MY2514
 MY2514.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2514
 MY2514. The following values were computed from the NAD 83(1996) position.
 MY2514
 MY2514;                    North         East     Units Scale Factor Converg.
 MY2514;SPC MA M     -   949,809.108   235,237.814   MT  1.00001889   +0 17 21.6
 MY2514;SPC MA M     - 3,116,165.38    771,776.06   sFT  1.00001889   +0 17 21.6
 MY2514;SPC NH       -    33,285.676   348,870.314   MT  0.99999604   +0 24 21.2
 MY2514;SPC NH       -   109,204.76  1,144,585.36   sFT  0.99999604   +0 24 21.2
 MY2514;UTM  19      - 4,740,470.057   330,783.489   MT  0.99995229   -1 24 22.4
 MY2514
 MY2514!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2514!SPC MA M     -   0.99998957  x   1.00001889  =   1.00000846
 MY2514!SPC NH       -   0.99998957  x   0.99999604  =   0.99998561
 MY2514!UTM  19      -   0.99998957  x   0.99995229  =   0.99994186
 MY2514
 MY2514:                Primary Azimuth Mark                     Grid Az
 MY2514:SPC MA M     -  BRAKE HILL 1886                          111 04 56.7
 MY2514:SPC NH       -  BRAKE HILL 1886                          110 57 57.1
 MY2514:UTM  19      -  BRAKE HILL 1886                          112 46 40.7
 MY2514
 MY2514_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3078340470(NAD 83)
 MY2514
 MY2514|---------------------------------------------------------------------|
 MY2514| PID    Reference Object                     Distance      Geod. Az  |
 MY2514|                                                           dddmmss.s |
 MY2514| MY2535 BRAKE HILL 1886                     APPROX. 5.6 KM 1112218.3 |
 MY2514| MY2550 PROCTOR MONUMENT                    APPROX. 6.7 KM 2872520.6 |
 MY2514| MY2554 FOOTE MONUMENT                      APPROX. 5.9 KM 2965708.0 |
 MY2514|---------------------------------------------------------------------|
 MY2514
 MY2514                          SUPERSEDED SURVEY CONTROL
 MY2514
 MY2514  NAD 83(1996)-  42 47 53.12649(N)    071 04 09.35559(W) AD(       ) 3
 MY2514  NAD 83(1996)-  42 47 53.12645(N)    071 04 09.35564(W) AD(       ) 3
 MY2514  NAD 83(1992)-  42 47 53.12663(N)    071 04 09.35580(W) AD(       ) 3
 MY2514  NAD 83(1992)-  42 47 53.12691(N)    071 04 09.35550(W) AD(       ) 3
 MY2514  NAD 83(1992)-  42 47 53.12694(N)    071 04 09.35566(W) AD(       ) 3
 MY2514  NAD 83(1986)-  42 47 53.12799(N)    071 04 09.36154(W) AD(       ) 3
 MY2514  NAD 27      -  42 47 52.80000(N)    071 04 11.14700(W) AD(       ) 3
 MY2514  USSD        -  42 47 53.37000(N)    071 04 11.16800(W) AD(       ) 3
 MY2514
 MY2514.Superseded values are not recommended for survey control.
 MY2514
 MY2514.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2514.See file dsdata.pdf to determine how the superseded data were derived.
 MY2514
 MY2514
 MY2514  HISTORY     - Date     Condition        Report By
 MY2514  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2514  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY2514
 MY2514                          STATION DESCRIPTION
 MY2514
 MY2514'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2514'NO ORIGINAL DESCRIPTION OF THIS STATION WAS FURNISHED.  IT WAS
 MY2514'LOCATED ON GALE HILL.  THE STATION WAS SEARCHED FOR, BUT IT WAS
 MY2514'NOT FOUND.  IT IS POSSIBLE THAT THE STATION WAS DESTROYED IN THE
 MY2514'BUILDING OF THE GALE HILL RESERVOIR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4270 ***********************************************************************
 LW4270  DESIGNATION -  MIDWAY
 LW4270  PID         -  LW4270
 LW4270  STATE/COUNTY-  MA/DUKES
 LW4270  COUNTRY     -  US
 LW4270  USGS QUAD   -  EDGARTOWN OE E (2018)
 LW4270
 LW4270                         *CURRENT SURVEY CONTROL
 LW4270  ______________________________________________________________________
 LW4270* NAD 83(1996) POSITION- 41 23 39.44212(N) 070 26 53.92906(W)   ADJUSTED
 LW4270* LMSL    ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4270  ______________________________________________________________________
 LW4270  GEOID HEIGHT    -        -28.688 (meters)                     GEOID18
 LW4270  LAPLACE CORR    -          1.74  (seconds)                    DEFLEC18
 LW4270  HORZ ORDER      -  THIRD
 LW4270
 LW4270.The horizontal coordinates were established by classical geodetic methods
 LW4270.and adjusted by the National Geodetic Survey in June 1998.
 LW4270
 LW4270.The orthometric height was scaled from a topographic map.
 LW4270
 LW4270.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4270.GEOID18 height accuracy estimate available here.
 LW4270
 LW4270.Click photographs - Photos may exist for this station.
 LW4270
 LW4270.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4270
 LW4270. The following values were computed from the NAD 83(1996) position.
 LW4270
 LW4270;                    North         East     Units Scale Factor Converg.
 LW4270;SPC MA I     -    43,790.429   504,322.618   MT  0.99999850   +0 02 03.0
 LW4270;SPC MA I     -   143,669.10  1,654,598.46   sFT  0.99999850   +0 02 03.0
 LW4270;UTM  19      - 4,583,540.443   378,921.723   MT  0.99978041   -0 57 28.1
 LW4270
 LW4270!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4270!SPC MA I     -   1.00000403  x   0.99999850  =   1.00000253
 LW4270!UTM  19      -   1.00000403  x   0.99978041  =   0.99978444
 LW4270
 LW4270:                Primary Azimuth Mark                     Grid Az
 LW4270:SPC MA I     -  CAPE POGE LIGHTHOUSE 1961                355 19 12.2
 LW4270:UTM  19      -  CAPE POGE LIGHTHOUSE 1961                356 18 43.3
 LW4270
 LW4270_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7892183540(NAD 83)
 LW4270
 LW4270|---------------------------------------------------------------------|
 LW4270| PID    Reference Object                     Distance      Geod. Az  |
 LW4270|                                                           dddmmss.s |
 LW4270| CB8087 MIDWAY RM 2                          33.854 METERS 02033     |
 LW4270| CB8088 MIDWAY WM 1                                        08211     |
 LW4270| CB8089 MIDWAY WM 2                                        15409     |
 LW4270| LW4274 EDGARTOWN SPIRE                     APPROX. 5.6 KM 2632425.7 |
 LW4270| LW4305 EDGARTOWN LIGHTHOUSE                APPROX. 4.6 KM 2651620.9 |
 LW4270| LW4273 EDGARTOWN ME CHURCH TOWER           APPROX. 5.6 KM 2654322.0 |
 LW4270| CB8086 MIDWAY RM                            81.910 METERS 27945     |
 LW4270| LW4290 LAGOON HEIGHTS WATER TOWER          APPROX.12.2 KM 2943747.2 |
 LW4270| LW4268 CAPE POGE LIGHTHOUSE 1961           APPROX. 2.9 KM 3552115.2 |
 LW4270|---------------------------------------------------------------------|
 LW4270
 LW4270                          SUPERSEDED SURVEY CONTROL
 LW4270
 LW4270  NAD 83(1992)-  41 23 39.44031(N)    070 26 53.92752(W) AD(       ) 3
 LW4270  NAD 83(1986)-  41 23 39.44053(N)    070 26 53.92977(W) AD(       ) 3
 LW4270  NAD 27      -  41 23 39.03374(N)    070 26 55.81682(W) AD(       ) 3
 LW4270
 LW4270.Superseded values are not recommended for survey control.
 LW4270
 LW4270.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4270.See file dsdata.pdf to determine how the superseded data were derived.
 LW4270
 LW4270_MARKER: DS = TRIANGULATION STATION DISK
 LW4270_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4270_STAMPING: MIDWAY 1949
 LW4270_MARK LOGO: CGS
 LW4270_PROJECTION: PROJECTING 10 CENTIMETERS
 LW4270_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4270+STABILITY: SURFACE MOTION
 LW4270
 LW4270  HISTORY     - Date     Condition        Report By
 LW4270  HISTORY     - 1949     MONUMENTED       CGS
 LW4270  HISTORY     - 1961     GOOD             CGS
 LW4270  HISTORY     - 1975     GOOD             NGS
 LW4270  HISTORY     - 20211111 GOOD             PROFLN
 LW4270
 LW4270                          STATION DESCRIPTION
 LW4270
 LW4270'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4270'STATION IS LOCATED ON THE E SHORE OF CHAPPAQUIDDICK ISLAND,
 LW4270'APPROXIMATELY HALFWAY UP THE PENINSULA LEADING TO CAPE POGE
 LW4270'LIGHTHOUSE.  TO REACH MARK TAKE SMALL FERRY FROM EDGARTOWN TO
 LW4270'CHAPPAQUIDDICK AND GO 2.6 MILES IN AN E DIRECTION ON THE MAIN
 LW4270'ROAD.  AT THIS POINT THE MAIN ROAD TURNS SHARPLY TO RIGHT (SW).
 LW4270'FOLLOW LANE GOING IN AN E DIRECTION (STRAIGHT AHEAD) FOR 0.8 MILE
 LW4270'TO INSHORE SIDE OF BEACH.  TURN LEFT (N) AND PROCEED ALONG THE
 LW4270'ROAD ON THE E SHORE OF CAPE POGE BAY FOR 1.7 MILES TO A CLEARING
 LW4270'ON THE N SIDE OF A GROWTH OF CEDARS.  STATION IS 354.0 FEET AND
 LW4270'REFERENCE MARK IS 85.0 FEET E OF THE CENTER LINE OF THE ROAD.  IT
 LW4270'IS LOCATED ON THE HIGHEST POINT IN THE AREA AND IS MARKED BY A
 LW4270'STANDARD DISK SET IN A 12- BY 12- BY 30-INCH CONCRETE MONUMENT
 LW4270'PROJECTING 6 INCHES.  THE REFERENCE MARK IS W OF THE STATION,
 LW4270'MARKED IN THE SAME MANNER, AT THE N END OF A CLUMP OF CEDAR.
 LW4270'WITNESS MARK 1 IS A TELEPHONE POLE EAST OF THE STATION, MARKED NET
 LW4270'AND T. CO. 161 AND U.S. COAST GUARD 60. WITNESS MARK 2 IS A
 LW4270'TELEPHONE POLE SE OF STATION MARK, NET AND T. CO. 58 AND 160.
 LW4270
 LW4270                          STATION RECOVERY (1961)
 LW4270
 LW4270'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4270'STATION AND REFERENCE MARK WAS RECOVERED IN GOOD CONDITION.
 LW4270'DESCRIPTION ADEQUATE.
 LW4270
 LW4270                          STATION RECOVERY (1975)
 LW4270
 LW4270'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 LW4270'STATION MARK AND REFERENCE MARK 1 WERE RECOVERED AND FOUND TO BE
 LW4270'IN GOOD CONDITION, THE TWO WITNESS MARKS 1 AND 2 MENTIONED IN THE
 LW4270'PREVIUOS DESCRIPTION WERE NOT RECOVERED, REFERENCE MARK 2 WAS
 LW4270'ESTABLISHED AT THIS TIME.
 LW4270'
 LW4270'STATION IS LOCATED ON MARTHAS VINEYARD, ON THE EAST SHORE OF
 LW4270'CHAPPAQUIDDICK ISLAND, ABOUT MIDWAY UP THE PENINSULA LEADING TO
 LW4270'CAPE POGE LIGHTHOUSE ON A SMALL SANDY KNOLL.
 LW4270'
 LW4270'TO REACH THE STATION FROM THE FERRY LANDING ON CHAPPAQUIDDICK
 LW4270'ISLAND, GO EASTERLY ON CHAPPAQUIDDICK ROAD FOR 2.65 MILES TO POINT
 LW4270'WHERE THE MAIN ROAD CURVES RIGHT, CONTINUE EAST ON GRADED ROAD FOR
 LW4270'0.75 MILE TO A SMALL WOODEN BRIDGE.  (A 4 WHEEL DRIVE VEHICLE IS
 LW4270'NEEDED FROM THIS POINT TO STATION) CROSS BRIDGE, GO NORTH ON SANDY
 LW4270'TRACK ROAD FOR 1.65 MILES TO THE STATION ON RIGH
 LW4270'
 LW4270'STATION MARK IS A STANDARD DISK SET IN TOP OF 12 INCH SQUARE
 LW4270'CONCRETE MONUMENT PROJECTING ABOUT 4 INCHES ABOVE GROUND AND IS
 LW4270'STAMPED MIDWAY 1949.  IT IS ABOUT 300 FEET WEST OF THE HIGH TIDE
 LW4270'MARK, 351 FEET EAST OF CENTER OF TRACK ROAD AND 3.6 FEET SOUTH OF
 LW4270'WITNESS POST.
 LW4270'
 LW4270'REFERENCE MARK 1 IS A STANDARD DISK SET IN TOP OF A 12 INCH SQUARE
 LW4270'MONUMENT PROJECTING ABOUT 6 INCHES ABOVE GROUND AND IS STAMPED
 LW4270'MIDWAY 1949.  IT IS 84 FEET EAST OF CENTER OF TRACK ROAD AND 3.6
 LW4270'FEET SOUTH OF WITNESS POST.
 LW4270'
 LW4270'REFERENCE MARK 2 IS A STANDARD DISK SET IN TOP OF 12 INCH SQUARE
 LW4270'CONCRETE MONUMENT PROJECTING ABOUT 3 INCHES ABOVE GROUND AND IS
 LW4270'STAMPED MIDWAY NO 2 1949.  IT IS 160 FEET EAST OF CENTER OF TRACK
 LW4270'ROAD, 108.5 FEET NORTHWEST OF TELEPHONE POLE STUB AND 2.2 FEET
 LW4270'SOUTH OF A WITNESS POST.
 LW4270'
 LW4270'NO AZIMUTH MARK AT THIS STATION.
 LW4270'
 LW4270'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 3-1/2 MILES EAST
 LW4270'OF EDGARTOWN.
 LW4270
 LW4270                          STATION RECOVERY (2021)
 LW4270
 LW4270'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2021 (JRO)
 LW4270'RECOVERED IN GOOD CONDITION WITH WMA, WITH PERMISSION TO ACCESS THE
 LW4270'BEACH OBTAINED FROM THE TRUSTEES OF RESERVATIONS.
 LW4270'
 LW4270'RM 2, CB8087 AND REFERENCE MARK, DB 8086, WERE ALSO RECOVERED IN GOOD
 LW4270'CONDITION.  SLIGHT EROSION HAS OCCURRED ON THE WEST SIDE OF THE
 LW4270'STATION WHICH IS IN THE OPEN.  A PLANT IS HOLDING IN THE SAND ON THE
 LW4270'EAST SIDE OF THE POST FROM ERODING.  REFERENCE MARK 2 IS BETTER
 LW4270'PROTECTED FROM EROSION BY A PLANT, THEREFORE NOT PROJECTING AS MUCH.
 LW4270'REFERENCE MARK IS IN THE WOODS, HARD TO GET TO BUT WELL PROTECTED FROM
 LW4270'EROSION.  ALL MARKS HAVE A WITNESS POST BY THEM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3235 ***********************************************************************
 MY3235  DESIGNATION -  MILE 1938
 MY3235  PID         -  MY3235
 MY3235  STATE/COUNTY-  MA/SUFFOLK
 MY3235  COUNTRY     -  US
 MY3235  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3235
 MY3235                         *CURRENT SURVEY CONTROL
 MY3235  ______________________________________________________________________
 MY3235* NAD 83(1996) POSITION- 42 18 59.62490(N) 071 02 18.55849(W)   ADJUSTED
 MY3235* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3235  ______________________________________________________________________
 MY3235  GEOID HEIGHT    -        -27.835 (meters)                     GEOID18
 MY3235  LAPLACE CORR    -          3.75  (seconds)                    DEFLEC18
 MY3235  HORZ ORDER      -  SECOND
 MY3235
 MY3235.The horizontal coordinates were established by classical geodetic methods
 MY3235.and adjusted by the National Geodetic Survey in June 1998.
 MY3235
 MY3235.The orthometric height was scaled from a topographic map.
 MY3235
 MY3235.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3235.GEOID18 height accuracy estimate available here.
 MY3235
 MY3235.Click photographs - Photos may exist for this station.
 MY3235
 MY3235.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3235
 MY3235. The following values were computed from the NAD 83(1996) position.
 MY3235
 MY3235;                    North         East     Units Scale Factor Converg.
 MY3235;SPC MA M     -   896,333.622   238,045.026   MT  0.99996659   +0 18 36.0
 MY3235;SPC MA M     - 2,940,721.22    780,986.06   sFT  0.99996659   +0 18 36.0
 MY3235;UTM  19      - 4,686,937.047   332,013.183   MT  0.99994722   -1 22 21.7
 MY3235
 MY3235!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3235!SPC MA M     -   1.00000378  x   0.99996659  =   0.99997037
 MY3235!UTM  19      -   1.00000378  x   0.99994722  =   0.99995100
 MY3235
 MY3235:                Primary Azimuth Mark                     Grid Az
 MY3235:SPC MA M     -  SOBIG 1937                               344 12 56.3
 MY3235:UTM  19      -  SOBIG 1937                               345 53 54.0
 MY3235
 MY3235_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3201386937(NAD 83)
 MY3235
 MY3235|---------------------------------------------------------------------|
 MY3235| PID    Reference Object                     Distance      Geod. Az  |
 MY3235|                                                           dddmmss.s |
 MY3235| MY2946 SOBIG 1937                          APPROX. 1.9 KM 3443132.3 |
 MY3235|---------------------------------------------------------------------|
 MY3235
 MY3235                          SUPERSEDED SURVEY CONTROL
 MY3235
 MY3235  NAD 83(1996)-  42 18 59.62355(N)    071 02 18.55794(W) AD(       ) 2
 MY3235  NAD 83(1992)-  42 18 59.62353(N)    071 02 18.55794(W) AD(       ) 2
 MY3235  NAD 83(1992)-  42 18 59.62753(N)    071 02 18.55639(W) AD(       ) 2
 MY3235  NAD 83(1986)-  42 18 59.62699(N)    071 02 18.55875(W) AD(       ) 2
 MY3235  NAD 27      -  42 18 59.27300(N)    071 02 20.37900(W) AD(       ) 2
 MY3235
 MY3235.Superseded values are not recommended for survey control.
 MY3235
 MY3235.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3235.See file dsdata.pdf to determine how the superseded data were derived.
 MY3235
 MY3235_MARKER: Z = SEE DESCRIPTION
 MY3235_SETTING: 0 = UNSPECIFIED SETTING
 MY3235_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3235
 MY3235  HISTORY     - Date     Condition        Report By
 MY3235  HISTORY     - 1938     MONUMENTED       MA0120
 MY3235
 MY3235                          STATION DESCRIPTION
 MY3235
 MY3235'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3235'A STANDARD CITY PLANNING BOARD DISK SET IN A SQUARE BLOCK OF
 MY3235'CONCRETE WHICH IS 4 INCHES ABOVE GROUND, ABOUT 13.0 FEET S OF
 MY3235'THE E END OF CENTER LINE OF MILE ROAD IN DORCHESTER.
 MY3235'
 MY3235'LOCATED 23.85 FEET SW FROM N GATE POST.  11.32 FEET SE FROM S
 MY3235'GATEPOST OF PUMPING STATION.  36.08 FEET SW FROM SPIKE IN LIGHT
 MY3235'POLE.  10.2 FEET W FROM CHAIN LINK FENCE ENCLOSING CITY OF
 MY3235'BOSTON PUMPING STATION.
 MY3235'
 MY3235'REFERENCE MARKS ARE CITY PLANNING BOARD DISKS SET IN SQUARE
 MY3235'BLOCKS OF CONCRETE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6164 ***********************************************************************
 MY6164  DESIGNATION -  MILFORD CONGRESS ST TANK
 MY6164  PID         -  MY6164
 MY6164  STATE/COUNTY-  MA/WORCESTER
 MY6164  COUNTRY     -  US
 MY6164  USGS QUAD   -  MILFORD (2018)
 MY6164
 MY6164                         *CURRENT SURVEY CONTROL
 MY6164  ______________________________________________________________________
 MY6164* NAD 83(1996) POSITION- 42 08 12.87771(N) 071 32 21.16642(W)   NO CHECK
 MY6164* NAVD 88 ORTHO HEIGHT -   134.    (meters)      440.    (feet) SCALED
 MY6164  ______________________________________________________________________
 MY6164  GEOID HEIGHT    -        -28.958 (meters)                     GEOID18
 MY6164  LAPLACE CORR    -          2.32  (seconds)                    DEFLEC18
 MY6164  HORZ ORDER      -  THIRD
 MY6164
 MY6164.The horizontal coordinates were established by classical geodetic methods
 MY6164.and adjusted by the National Geodetic Survey in June 1998.
 MY6164
 MY6164.No horizontal observational check was made to the station.
 MY6164
 MY6164.The orthometric height was scaled from a topographic map.
 MY6164
 MY6164.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6164.GEOID18 height accuracy estimate available here.
 MY6164
 MY6164.Click photographs - Photos may exist for this station.
 MY6164
 MY6164.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6164
 MY6164. The following values were computed from the NAD 83(1996) position.
 MY6164
 MY6164;                    North         East     Units Scale Factor Converg.
 MY6164;SPC MA M     -   876,276.811   196,758.268   MT  0.99996517   -0 01 34.8
 MY6164;SPC MA M     - 2,874,918.17    645,531.08   sFT  0.99996517   -0 01 34.8
 MY6164;UTM  19      - 4,668,098.181   290,152.832   MT  1.00014187   -1 42 15.1
 MY6164
 MY6164!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6164!SPC MA M     -   0.99998354  x   0.99996517  =   0.99994871
 MY6164!UTM  19      -   0.99998354  x   1.00014187  =   1.00012541
 MY6164
 MY6164_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9015268098(NAD 83)
 MY6164
 MY6164                          SUPERSEDED SURVEY CONTROL
 MY6164
 MY6164  NAD 83(1992)-  42 08 12.87691(N)    071 32 21.16512(W) AD(       ) 3
 MY6164  NAD 83(1986)-  42 08 12.88200(N)    071 32 21.15795(W) AD(       ) 3
 MY6164
 MY6164.Superseded values are not recommended for survey control.
 MY6164
 MY6164.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6164.See file dsdata.pdf to determine how the superseded data were derived.
 MY6164
 MY6164_MARKER: 53 = ELEVATED TANK
 MY6164_MARK LOGO: MAGS
 MY6164
 MY6164  HISTORY     - Date     Condition        Report By
 MY6164  HISTORY     - 1982     FIRST OBSERVED   MAGS
 MY6164
 MY6164                          STATION DESCRIPTION
 MY6164
 MY6164'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY6164'THE MILFORD CONGRESS STREET TANK IS LOCATED ABOUT 1.6 KM (1.00 MI)
 MY6164'NORTH-NORTHWEST OF THE MILFORD POST OFFICE AND ON THE WEST SIDE OF
 MY6164'CONGRESS STREET.
 MY6164'TO REACH THE STATION FROM THE INTERSECTION OF MAIN AND CONGRESS
 MY6164'STREETS IN MILFORD, GO NORTHERLY ON CONGRESS STREET FOR ABOUT 1.6 KM
 MY6164'(1.00 MI) TO THE TANK ON THE LEFT.
 MY6164'THE TOP CENTER OF THE TANK WAS THE POINT SIGHTED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3278 ***********************************************************************
 MY3278  DESIGNATION -  MILHY 1938
 MY3278  PID         -  MY3278
 MY3278  STATE/COUNTY-  MA/NORFOLK
 MY3278  COUNTRY     -  US
 MY3278  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3278
 MY3278                         *CURRENT SURVEY CONTROL
 MY3278  ______________________________________________________________________
 MY3278* NAD 83(1996) POSITION- 42 15 29.44645(N) 071 04 58.76152(W)   ADJUSTED
 MY3278* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY3278  ______________________________________________________________________
 MY3278  GEOID HEIGHT    -        -28.062 (meters)                     GEOID18
 MY3278  LAPLACE CORR    -          3.24  (seconds)                    DEFLEC18
 MY3278  HORZ ORDER      -  SECOND
 MY3278
 MY3278.The horizontal coordinates were established by classical geodetic methods
 MY3278.and adjusted by the National Geodetic Survey in June 1998.
 MY3278
 MY3278.The orthometric height was scaled from a topographic map.
 MY3278
 MY3278.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3278.GEOID18 height accuracy estimate available here.
 MY3278
 MY3278.Click photographs - Photos may exist for this station.
 MY3278
 MY3278.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3278
 MY3278. The following values were computed from the NAD 83(1996) position.
 MY3278
 MY3278;                    North         East     Units Scale Factor Converg.
 MY3278;SPC MA M     -   889,829.923   234,408.303   MT  0.99996505   +0 16 48.4
 MY3278;SPC MA M     - 2,919,383.67    769,054.57   sFT  0.99996505   +0 16 48.4
 MY3278;UTM  19      - 4,680,542.960   328,187.174   MT  0.99996322   -1 24 03.9
 MY3278
 MY3278!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3278!SPC MA M     -   1.00000209  x   0.99996505  =   0.99996714
 MY3278!UTM  19      -   1.00000209  x   0.99996322  =   0.99996531
 MY3278
 MY3278_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2818780542(NAD 83)
 MY3278
 MY3278                          SUPERSEDED SURVEY CONTROL
 MY3278
 MY3278  NAD 83(1996)-  42 15 29.44507(N)    071 04 58.76094(W) AD(       ) 2
 MY3278  NAD 83(1992)-  42 15 29.44502(N)    071 04 58.76092(W) AD(       ) 2
 MY3278  NAD 83(1992)-  42 15 29.44916(N)    071 04 58.75961(W) AD(       ) 2
 MY3278  NAD 83(1986)-  42 15 29.45007(N)    071 04 58.75994(W) AD(       ) 2
 MY3278  NAD 27      -  42 15 29.09600(N)    071 05 00.58000(W) AD(       ) 2
 MY3278
 MY3278.Superseded values are not recommended for survey control.
 MY3278
 MY3278.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3278.See file dsdata.pdf to determine how the superseded data were derived.
 MY3278
 MY3278_MARKER: Z = SEE DESCRIPTION
 MY3278_SETTING: 0 = UNSPECIFIED SETTING
 MY3278_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3278
 MY3278  HISTORY     - Date     Condition        Report By
 MY3278  HISTORY     - 1938     MONUMENTED       MA0120
 MY3278
 MY3278                          STATION DESCRIPTION
 MY3278
 MY3278'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3278'A STANDARD CITY PLANNING BOARD DISK SET IN CONRETE PIMPLE ON A TAR
 MY3278'AND GRAVEL ROOF OF THE MILTON HIGH SCHOOL AT BROOK ROAD AND CENTRAL
 MY3278'AVENUE, MILTON, MASSACHUSETTS.
 MY3278'
 MY3278'STATION IS LOCATED ON THE NORTHERLY SIDE, NEAR THE APPROXIMATE
 MY3278'CENTER OF THE SCHOOL.
 MY3278'
 MY3278'NO REFERENCE MARKS, TIES ONLY.
 MY3278'
 MY3278'STATION IS BEST REACHED BY TAKING HIGHWAY 28 FROM MATTAPAN
 MY3278'SQUARE TO BROOK ROAD AND SCHOOL.
 MY3278'
 MY3278'VISIBILITY IS EXCELLENT IN ALL BUT THE TRUE EASTERLY AND
 MY3278'WESTERLY DIRECTIONS WHERE VIEW IS BLOCKED BY TREES.
 MY3278'
 MY3278'A 20-FOOT STAND WAS USED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4815 ***********************************************************************
 MY4815  DESIGNATION -  MILK ISLAND 2
 MY4815  PID         -  MY4815
 MY4815  STATE/COUNTY-  MA/ESSEX
 MY4815  COUNTRY     -  US
 MY4815  USGS QUAD   -  ROCKPORT (2018)
 MY4815
 MY4815                         *CURRENT SURVEY CONTROL
 MY4815  ______________________________________________________________________
 MY4815* NAD 83(1996) POSITION- 42 37 40.97126(N) 070 35 30.16137(W)   ADJUSTED
 MY4815* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4815  ______________________________________________________________________
 MY4815  GEOID HEIGHT    -        -26.777 (meters)                     GEOID18
 MY4815  LAPLACE CORR    -          0.67  (seconds)                    DEFLEC18
 MY4815  HORZ ORDER      -  THIRD
 MY4815
 MY4815.The horizontal coordinates were established by classical geodetic methods
 MY4815.and adjusted by the National Geodetic Survey in June 1998.
 MY4815
 MY4815.The orthometric height was scaled from a topographic map.
 MY4815
 MY4815.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4815.GEOID18 height accuracy estimate available here.
 MY4815
 MY4815.Click photographs - Photos may exist for this station.
 MY4815
 MY4815.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4815
 MY4815. The following values were computed from the NAD 83(1996) position.
 MY4815
 MY4815;                    North         East     Units Scale Factor Converg.
 MY4815;SPC MA M     -   931,227.131   274,505.915   MT  0.99999234   +0 36 36.4
 MY4815;SPC MA M     - 3,055,201.01    900,608.16   sFT  0.99999234   +0 36 36.4
 MY4815;UTM  19      - 4,720,739.418   369,480.983   MT  0.99980959   -1 04 41.2
 MY4815
 MY4815!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4815!SPC MA M     -   1.00000378  x   0.99999234  =   0.99999612
 MY4815!UTM  19      -   1.00000378  x   0.99980959  =   0.99981337
 MY4815
 MY4815:                Primary Azimuth Mark                     Grid Az
 MY4815:SPC MA M     -  RAILCUT                                  270 01 53.3
 MY4815:UTM  19      -  RAILCUT                                  271 43 10.9
 MY4815
 MY4815_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6948020739(NAD 83)
 MY4815
 MY4815|---------------------------------------------------------------------|
 MY4815| PID    Reference Object                     Distance      Geod. Az  |
 MY4815|                                                           dddmmss.s |
 MY4815| CE7007 MILK ISLAND 2 RP                     20.625 METERS 02218     |
 MY4815| MY4844 CAPE ANN NORTH LIGHTHOUSE           APPROX. 1.9 KM 0481956.5 |
 MY4815| CE7006 MILK ISLAND 2 RM                     26.134 METERS 10430     |
 MY4815| MY4879 GLOUCESTER RED BROWN HOUSE CUP      APPROX. 4.0 KM 2410011.2 |
 MY4815| MY4866 GLOUCESTER PORTUGESE CH E TWR       APPROX. 5.5 KM 2570110.1 |
 MY4815| MY4865 GLOUCESTER PORTUGESE CH W TWR       APPROX. 5.5 KM 2570436.8 |
 MY4815| MY4864 GLOUCESTER SAWYER SCHOOL            APPROX. 5.2 KM 2574219.6 |
 MY4815| MY4950 RAILCUT                             APPROX. 4.7 KM 2703829.7 |
 MY4815| MY4818 GLOUCESTER COAL SHUTE SE COR        APPROX. 1.7 KM 2850245.6 |
 MY4815| MY4823 RANGE TARGET EAST                   APPROX. 1.2 KM 3113423.5 |
 MY4815| MY4822 RANGE TARGET WEST                   APPROX. 1.3 KM 3120724.5 |
 MY4815| MY4820 CAPE ANN YELLOW HOUSE OPEN CUP      APPROX. 1.2 KM 3320349.5 |
 MY4815| MY4831 CAPE ANN WHITE WATER TANK           APPROX. 1.4 KM 3321025.0 |
 MY4815| MY4826 CAPE ANN TURKSHEAD INN FLAG         APPROX. 1.6 KM 3332358.5 |
 MY4815| MY4828 CAPE ANN TURKSHEAD INN CUPOLA       APPROX. 1.6 KM 3344946.7 |
 MY4815| MY4821 CAPE ANN HOUSE ON POINT CHIM        APPROX. 1.1 KM 3531430.5 |
 MY4815|---------------------------------------------------------------------|
 MY4815
 MY4815                          SUPERSEDED SURVEY CONTROL
 MY4815
 MY4815  NAD 83(1996)-  42 37 40.97050(N)    070 35 30.16013(W) AD(       ) 3
 MY4815  NAD 83(1996)-  42 37 40.97003(N)    070 35 30.15984(W) AD(       ) 3
 MY4815  NAD 83(1992)-  42 37 40.97044(N)    070 35 30.16112(W) AD(       ) 3
 MY4815  NAD 83(1992)-  42 37 40.97439(N)    070 35 30.16314(W) AD(       ) 3
 MY4815  NAD 83(1992)-  42 37 40.97329(N)    070 35 30.16412(W) AD(       ) 3
 MY4815  NAD 83(1986)-  42 37 40.97458(N)    070 35 30.16404(W) AD(       ) 3
 MY4815  NAD 27      -  42 37 40.62900(N)    070 35 32.02300(W) AD(       ) 3
 MY4815  USSD        -  42 37 41.21800(N)    070 35 31.98100(W) AD(       ) 3
 MY4815
 MY4815.Superseded values are not recommended for survey control.
 MY4815
 MY4815.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4815.See file dsdata.pdf to determine how the superseded data were derived.
 MY4815
 MY4815_MARKER: DS = TRIANGULATION STATION DISK
 MY4815_SETTING: 80 = SET IN A BOULDER
 MY4815_STAMPING: MILK ISLAND 2 1916
 MY4815_MARK LOGO: CGS
 MY4815_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4815+STABILITY: SURFACE MOTION
 MY4815
 MY4815  HISTORY     - Date     Condition        Report By
 MY4815  HISTORY     - 1916     MONUMENTED       CGS
 MY4815  HISTORY     - 1953     GOOD             CGS
 MY4815  HISTORY     - 1967     GOOD             CGS
 MY4815  HISTORY     - 1969     GOOD             CGS
 MY4815
 MY4815                          STATION DESCRIPTION
 MY4815
 MY4815'DESCRIBED BY COAST AND GEODETIC SURVEY 1916 (NHH)
 MY4815'STATION IS ON THE SE PART OF MILK ISLAND, WHICH IS ABOUT 1/2
 MY4815'MILE S OF EMERSON POINT AND THE SAME DISTANCE SOUTHWARD FROM
 MY4815'THATCHERS ISLAND.  THE STATION IS ON A LARGE FLAT BOULDER SET
 MY4815'ABOUT A FOOT BELOW THE SURFACE OF THE GROUND, AND IS MARKED BY
 MY4815'A STANDARD DISK STATION MARK WEDGED IN A DRILL HOLE IN A BOULDER.
 MY4815'
 MY4815'REFERENCE MARK NO. 1 IS A STANDARD DISK WEDGED IN A DRILL HOLE
 MY4815'IN A BOULDER, 26.135 METERS (85.745 FEET) ESE OF THE STATION.
 MY4815'
 MY4815'REFERENCE MARK NO. 2 IS A SQUARE GRANITE BLOCK AND IS 20.626
 MY4815'METERS (67.670 FEET) N.
 MY4815
 MY4815                          STATION RECOVERY (1953)
 MY4815
 MY4815'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4815'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4815'CONDITION.  THE DESCRIPTION IS ADEQUATE WITH THE FOLLOWING
 MY4815'CORRECTION AND ADDITIONS--
 MY4815'
 MY4815'THE STATION IS ON THE HIGHEST POINT OF THE SW END OF THE ISLAND,
 MY4815'ABOUT 14 M. NE OF THE MEAN HIGH-WATERLINE.
 MY4815'
 MY4815'REFERENCE MARK 2 IS A HOLE IN A SQUARE GRANITE BLOCK AT THE
 MY4815'CREST OF THE BANK ON THE W SIDE OF THE ISLAND.
 MY4815
 MY4815                          STATION RECOVERY (1967)
 MY4815
 MY4815'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (PAS)
 MY4815'THE STATION AND REFERENCE MARK 1 WERE RECOVERED IN GOOD
 MY4815'CONDITION.  REFERENCE MARK 2 HAS BEEN DISTURBED.  THE GRANITE BLOCK
 MY4815'IS LOOSE IN THE HOLE.  THE DISTANCE TO REFERENCE MARK 1 WAS
 MY4815'CHECKED.
 MY4815'
 MY4815'THE DESCRIPTION IS CONSIDERED ADEQUATE WITH THE FOLLOWING
 MY4815'CORRECTIONS--THE STATION IS ON THE HIGHEST POINT OF THE SW END
 MY4815'OF THE ISLAND, ABOUT 14 METERS NE OF THE HIGH-WATER LINE, AND
 MY4815'ABOUT 1 METER NE OF THE EDGE OF THE BLUFF.  THE BLUFF IS
 MY4815'CONTINUOUSLY ERODING AND IT IS EXPECTED THAT THE STATION WILL BE
 MY4815'DESTROYED WITHIN THE NEXT FEW YEARS.
 MY4815
 MY4815                          STATION RECOVERY (1969)
 MY4815
 MY4815'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4815'STATION RECOVERED IN FAIR CONDITION.  IT IS ON THE EDGE OF A BLUFF
 MY4815'WHICH MAY ERODE AWAY IN A FEW YEARS.  THE REFERENCE MARKS WERE
 MY4815'RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION PLUS THE
 MY4815'RECOVERY NOTE BY E.H.K. IN 1953 IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4814 ***********************************************************************
 MY4814  DESIGNATION -  MILK ISLAND FLAG
 MY4814  PID         -  MY4814
 MY4814  STATE/COUNTY-  MA/ESSEX
 MY4814  COUNTRY     -  US
 MY4814  USGS QUAD   -  ROCKPORT (2018)
 MY4814
 MY4814                         *CURRENT SURVEY CONTROL
 MY4814  ______________________________________________________________________
 MY4814* NAD 83(1996) POSITION- 42 37 41.39000(N) 070 35 29.98986(W)   ADJUSTED
 MY4814  ______________________________________________________________________
 MY4814  GEOID HEIGHT    -        -26.776 (meters)                     GEOID18
 MY4814  LAPLACE CORR    -          0.67  (seconds)                    DEFLEC18
 MY4814  HORZ ORDER      -  THIRD
 MY4814
 MY4814.The horizontal coordinates were established by classical geodetic methods
 MY4814.and adjusted by the National Geodetic Survey in June 1998.
 MY4814
 MY4814.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4814.GEOID18 height accuracy estimate available here.
 MY4814
 MY4814.Click photographs - Photos may exist for this station.
 MY4814
 MY4814.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4814
 MY4814. The following values were computed from the NAD 83(1996) position.
 MY4814
 MY4814;                    North         East     Units Scale Factor Converg.
 MY4814;SPC MA M     -   931,240.093   274,509.685   MT  0.99999235   +0 36 36.6
 MY4814;SPC MA M     - 3,055,243.54    900,620.52   sFT  0.99999235   +0 36 36.6
 MY4814;UTM  19      - 4,720,752.261   369,485.133   MT  0.99980957   -1 04 41.1
 MY4814
 MY4814_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6948520752(NAD 83)
 MY4814
 MY4814                          SUPERSEDED SURVEY CONTROL
 MY4814
 MY4814  NAD 83(1996)-  42 37 41.38924(N)    070 35 29.98863(W) AD(       ) 3
 MY4814  NAD 83(1996)-  42 37 41.38884(N)    070 35 29.98855(W) AD(       ) 3
 MY4814  NAD 83(1992)-  42 37 41.38918(N)    070 35 29.98963(W) AD(       ) 3
 MY4814  NAD 83(1992)-  42 37 41.39313(N)    070 35 29.99161(W) AD(       ) 3
 MY4814  NAD 83(1992)-  42 37 41.39205(N)    070 35 29.99259(W) AD(       ) 3
 MY4814  NAD 83(1986)-  42 37 41.39340(N)    070 35 29.99259(W) AD(       ) 3
 MY4814  NAD 27      -  42 37 41.04900(N)    070 35 31.85900(W) AD(       ) 3
 MY4814  USBS        -  42 37 39.76000(N)    070 35 10.60000(W) AD(       ) 3
 MY4814  USSD        -  42 37 41.64000(N)    070 35 31.80000(W) AD(       ) 3
 MY4814
 MY4814.Superseded values are not recommended for survey control.
 MY4814
 MY4814.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4814.See file dsdata.pdf to determine how the superseded data were derived.
 MY4814
 MY4814
 MY4814  HISTORY     - Date     Condition        Report By
 MY4814  HISTORY     - 1849     MONUMENTED       COASUR
 MY4814  HISTORY     - 1916     MARK NOT FOUND   CGS
 MY4814
 MY4814                          STATION DESCRIPTION
 MY4814
 MY4814'DESCRIBED BY COAST AND GEODETIC SURVEY 1916
 MY4814'IN 1916 THIS STATION WAS NOT FOUND AND WAS SUPERCEDED BY MILK
 MY4814'ISLAND 2.
 MY4814'
 MY4814'THE STATION WAS MARKED BY A DRILL HOLE IN A ROCK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2204 ***********************************************************************
 MY2204  DESIGNATION -  MILL
 MY2204  PID         -  MY2204
 MY2204  STATE/COUNTY-  MA/MIDDLESEX
 MY2204  COUNTRY     -  US
 MY2204  USGS QUAD   -  WESTFORD (2018)
 MY2204
 MY2204                         *CURRENT SURVEY CONTROL
 MY2204  ______________________________________________________________________
 MY2204* NAD 83(2011) POSITION- 42 37 03.22126(N) 071 29 29.46346(W)   ADJUSTED
 MY2204* NAD 83(2011) ELLIP HT-    99.677 (meters)        (06/27/12)   ADJUSTED
 MY2204* NAD 83(2011) EPOCH   -  2010.00
 MY2204* NAVD 88 ORTHO HEIGHT -   127.497 (meters)      418.30  (feet) ADJUSTED
 MY2204  ______________________________________________________________________
 MY2204  GEOID HEIGHT    -        -27.820 (meters)                     GEOID18
 MY2204  NAD 83(2011) X  -  1,492,276.555 (meters)                     COMP
 MY2204  NAD 83(2011) Y  - -4,457,751.196 (meters)                     COMP
 MY2204  NAD 83(2011) Z  -  4,296,401.426 (meters)                     COMP
 MY2204  LAPLACE CORR    -          2.01  (seconds)                    DEFLEC18
 MY2204  DYNAMIC HEIGHT  -        127.467 (meters)      418.20  (feet) COMP
 MY2204  MODELED GRAVITY -    980,378.7   (mgal)                       NAVD 88
 MY2204
 MY2204  VERT ORDER      -  FIRST     CLASS I
 MY2204
 MY2204  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY2204  Standards:
 MY2204         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY2204            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY2204  -------------------------------------------------------------------
 MY2204  NETWORK    0.80   0.57           0.37   0.26   0.29      0.08826554
 MY2204  -------------------------------------------------------------------
 MY2204  Click here for local accuracies and other accuracy information.
 MY2204
 MY2204.The horizontal coordinates were established by GPS observations
 MY2204.and adjusted by the National Geodetic Survey in June 2012.
 MY2204
 MY2204.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY2204.been affixed to the stable North American tectonic plate. See 
 MY2204.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY2204
 MY2204.The horizontal coordinates are valid at the epoch date displayed above
 MY2204.which is a decimal equivalence of Year/Month/Day.
 MY2204
 MY2204.The orthometric height was determined by differential leveling and
 MY2204.adjusted by the NATIONAL GEODETIC SURVEY
 MY2204.in June 1991.
 MY2204
 MY2204.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2204.GEOID18 height accuracy estimate available here.
 MY2204
 MY2204.Click photographs - Photos may exist for this station.
 MY2204
 MY2204.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY2204
 MY2204.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2204
 MY2204.The ellipsoidal height was determined by GPS observations
 MY2204.and is referenced to NAD 83.
 MY2204
 MY2204.The dynamic height is computed by dividing the NAVD 88
 MY2204.geopotential number by the normal gravity value computed on the
 MY2204.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2204.degrees latitude (g = 980.6199 gals.).
 MY2204
 MY2204.The modeled gravity was interpolated from observed gravity values.
 MY2204
 MY2204. The following values were computed from the NAD 83(2011) position.
 MY2204
 MY2204;                    North         East     Units Scale Factor Converg.
 MY2204;SPC MA M     -   929,665.624   200,695.929   MT  0.99999099   +0 00 20.5
 MY2204;SPC MA M     - 3,050,077.97    658,449.89   sFT  0.99999099   +0 00 20.5
 MY2204;UTM  19      - 4,721,356.345   295,660.105   MT  1.00011374   -1 41 15.3
 MY2204
 MY2204!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2204!SPC MA M     -   0.99998437  x   0.99999099  =   0.99997536
 MY2204!UTM  19      -   0.99998437  x   1.00011374  =   1.00009811
 MY2204
 MY2204:                Primary Azimuth Mark                     Grid Az
 MY2204:SPC MA M     -  TADMUCK                                  138 07 34.1
 MY2204:UTM  19      -  TADMUCK                                  139 49 09.9
 MY2204
 MY2204_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9566021356(NAD 83)
 MY2204
 MY2204|---------------------------------------------------------------------|
 MY2204| PID    Reference Object                     Distance      Geod. Az  |
 MY2204|                                                           dddmmss.s |
 MY2204| MY2703 30078 DMA                            60.662 METERS 05229     |
 MY2204| MY2700 TADMUCK                             APPROX. 6.1 KM 1380754.6 |
 MY2204| MY2200 MICRO                               454.771 METERS 1865320.6 |
 MY2204| AA3920 WESTFORD CORS L1 PHASE CENTER       493.260 METERS 1972924.1 |
 MY2204| AA5431 WESTFORD MINIMAC PHASE CTR RESET    491.033 METERS 1973448.9 |
 MY2204| MY2198 WESTFORD                            APPROX. 0.6 KM 1975454.3 |
 MY2204| MY2203 MILL RM 1                            25.724 METERS 20037     |
 MY2204| MY2214 MILL RM 2                            30.525 METERS 29821     |
 MY2204|---------------------------------------------------------------------|
 MY2204
 MY2204                          SUPERSEDED SURVEY CONTROL
 MY2204
 MY2204  NAD 83(2007)-  42 37 03.22151(N)    071 29 29.46405(W) AD(2002.00) 0
 MY2204  ELLIP H (02/10/07)   99.693  (m)                       GP(2002.00)    
 MY2204  NAD 83(1996)-  42 37 03.22178(N)    071 29 29.46491(W) AD(       ) A
 MY2204  ELLIP H (06/22/01)   99.739  (m)                       GP(       ) 4 1
 MY2204  NAD 83(1996)-  42 37 03.22172(N)    071 29 29.46464(W) AD(       ) 1
 MY2204  ELLIP H (07/24/97)   99.699  (m)                       GP(       ) 2 1
 MY2204  NAD 83(1992)-  42 37 03.22197(N)    071 29 29.46425(W) AD(       ) 1
 MY2204  NAD 83(1992)-  42 37 03.21872(N)    071 29 29.46422(W) AD(       ) 1
 MY2204  ELLIP H (06/29/95)   99.797  (m)                       GP(       ) 2 1
 MY2204  NAD 83(1992)-  42 37 03.21874(N)    071 29 29.46419(W) AD(       ) 1
 MY2204  NAD 83(1986)-  42 37 03.21875(N)    071 29 29.46418(W) AD(       ) 1
 MY2204  NAD 83(1986)-  42 37 03.22194(N)    071 29 29.46393(W) AD(       ) 1
 MY2204  NAD 27      -  42 37 02.89160(N)    071 29 31.22943(W) AD(       ) 1
 MY2204  NAVD 88             127.50   (m)          418.3    (f) LEVELING    3  
 MY2204  NGVD 29             127.75   (m)          419.1    (f) LEVELING    3  
 MY2204  NGVD 29 (11/26/84)  127.752  (m)          419.13   (f) ADJUSTED    1 1
 MY2204
 MY2204.Superseded values are not recommended for survey control.
 MY2204
 MY2204.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2204.See file dsdata.pdf to determine how the superseded data were derived.
 MY2204
 MY2204_MARKER: DH = HORIZONTAL CONTROL DISK
 MY2204_SETTING: 66 = SET IN ROCK OUTCROP
 MY2204_STAMPING: MILL 1977
 MY2204_MARK LOGO: NGS
 MY2204_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2204_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2204+STABILITY: POSITION/ELEVATION WELL
 MY2204_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2204+SATELLITE: SATELLITE OBSERVATIONS - September 15, 2008
 MY2204
 MY2204  HISTORY     - Date     Condition        Report By
 MY2204  HISTORY     - 1977     MONUMENTED       NGS
 MY2204  HISTORY     - 1978     GOOD             NGS
 MY2204  HISTORY     - 19920909 GOOD             NGS
 MY2204  HISTORY     - 19940708 GOOD             NOS
 MY2204  HISTORY     - 20000526 GOOD             NGS
 MY2204  HISTORY     - 20001102 GOOD             NGS
 MY2204  HISTORY     - 20080915 GOOD             INDIV
 MY2204
 MY2204                          STATION DESCRIPTION
 MY2204
 MY2204'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY2204'THE STATION IS LOCATED AT THE MILLSTONE LONG RANGE TRACKING
 MY2204'RADAR STATION, ABOUT 8 MILES WEST OF LOWELL, 6 MILES
 MY2204'WEST-SOUTHWEST OF NORTH CHELMSFORD, 5 MILES EAST OF GROTON
 MY2204'3 MILES NORTHWEST OF WESTFORD AND ON PROPERTY OF HAYSTACK
 MY2204'OBSERVATORY, PHONE NUMBER 617 692-4764.
 MY2204'
 MY2204'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND
 MY2204'STATE HIGHWAY 40 AT THE WEST EDGE OF N. CHELMSFORD, GO WEST ON
 MY2204'STATE HIGHWAY 40 FOR 5.3 MILES TO A SIDE ROAD RIGHT AND SIGN
 MY2204'MT LINCOLN LAB, MILLSTONE HILL FIELD STATION AND NEROC HAYSTACK
 MY2204'OBSERVATORY.  TURN RIGHT AND GO IN A NORTHERLY DIRECTION ON A
 MY2204'PAVED ROAD FOR 1.05 MILES TO THE STATION ON THE RIGHT.
 MY2204'
 MY2204'THE STATION MARK, STAMPED---MILL 1977---, IS A STANDARD DISK
 MY2204'CEMENTED IN A DRILL HOLE IN THE TOP OF A BOULDER THAT PROJECTS
 MY2204'8 INCHES ABOVE THE GROUND SURFACE.  IT IS 81.5 FEET SOUTHWEST
 MY2204'OF THE SOUTHWEST CORNER OF A SECURITY FENCE, 73.2 FEET
 MY2204'WEST-NORTHWEST OF THE SOUTHWEST CORNER OF A LARGE YELLOW
 MY2204'BUILDING, 65.5 FEET SOUTHEAST OF THE CENTER OF THE PAVED ROAD
 MY2204'AND 19 FEET WEST OF THE CENTER OF A PAVED DRIVEWAY.
 MY2204'
 MY2204'REFERENCE MARK 1, STAMPED---MILL NO 1 1977---, IS A STANDARD
 MY2204'DISK CEMENTED IN A DRILL IN OUTCROPPING BEDROCK THAT IS 8
 MY2204'FEET WIDE, 20 FEET LONG AND PROJECTS 8 INCHES ABOVE THE
 MY2204'GROUND SURFACE.  IT IS 71 FEET WEST OF THE SOUTHEAST CORNER OF
 MY2204'A LARGE WHITE BUILDING, 60 FEET SOUTHWEST OF A GUARD POST AND
 MY2204'35.5 FEET NORTHWEST OF THE CENTER OF THE PAVED ROAD.
 MY2204'
 MY2204'REFERENCE MARK 2, STAMPED---MILL NO 2 1977---, IS A STANDARD
 MY2204'DISK CEMENTED IN A DRILL HOLE IN 5 BY 3 FEET BOULDER THAT
 MY2204'PROJECTS 3 FEET ABOVE THE GROUND SURFACE.  IT IS 89 FEET
 MY2204'SOUTHEAST OF THE CENTER OF THE PAVED ROAD, 49 FEET
 MY2204'SOUTH-SOUTHWEST OF A POWER LINE POLE AND 15 FEET EAST OF A
 MY2204'TWIN POWER LINE POLE NUMBER 175-59 WHICH HAS A TRANSFORMER.
 MY2204'
 MY2204'FIREPOND DMA, STAMPED---FIREPOND---, IS A DEFENSE MAPPING
 MY2204'AGENCY SURVEY DISK CEMENTED IN A DRILL HOLE IN THE TOP OF THE
 MY2204'CONCRETE FLOOR OF THE OBSERVATION DOME FOR THE FIREPOND LASER
 MY2204'TELESCOPE.  IT IS 6.2 FEET SOUTHWEST OF A METAL STAIRWAY.
 MY2204'
 MY2204'30078 DMA, NO STAMPING, IS A METAL SCREW IN THE RIDGE OF THE
 MY2204'ROOF OF THE MILLSTONE RADAR SUPPORT BUILDING.  IT HAS A STEEL
 MY2204'BRACKET 6 BY 8 BY 18-1/8 INCHES BOLTED TO THE ROOF OVER THE
 MY2204'TOP OF IT.  THE BRACKET HAS A HOLE IN IT OVER THE MARK AND
 MY2204'IS CENTERED AND LEVELED.  IT IS 63.79 FEET WEST OF THE EAST
 MY2204'PEAK OF THE ROOF AND 57.12 FEET EAST OF THE WEST PEAK OF THE
 MY2204'ROOF.
 MY2204'THE TOP OF THE BRACKET IS 0.115 METER ABOVE THE SCREW.
 MY2204'
 MY2204'HEIGHT OF LIGHT ABOVE THE MARK WAS 26.2 METERS.
 MY2204
 MY2204                          STATION RECOVERY (1978)
 MY2204
 MY2204'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY2204'3.0 MI WNW FROM WESTFORD.
 MY2204'FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 40 AT THE WEST
 MY2204'EDGE OF N. CHELMSFORD, GO WEST ON STATE HIGHWAY 40 FOR 5.3 MILES TO A
 MY2204'SIDE ROAD RIGHT AND SIGN HAYSTACK OBSERVATORY. TURN RIGHT AND GO IN A
 MY2204'NORTHERLY DIRECTION ON A PAVED ROAD FOR 1.05 MILES TO THE MARK ON THE
 MY2204'RIGHT AND THE MILLSTONE LONG RANGE TRACKING RADAR STATION. IT IS 81.5
 MY2204'FT. SOUTHWEST OF THE SOUTHWEST CORNER OF A SECURITY FENCE, 73.2 FT.
 MY2204'WEST NORTHWEST OF THE SOUTHWEST CORNER OF A LARGE YELLOW BUILDING,
 MY2204'65.5 FT. SOUTHEAST OF THE CENTER OF THE PAVED ROAD, 19 FT. WEST OF
 MY2204'THE CENTER OF A PAVED DRIVEWAY, 84.4 FT. NORTH NORTHEAST OF REFERENCE
 MY2204'MARK 1 AND 100.15 FT. EAST NORTHEAST OF REFERENCE MARK 2.
 MY2204
 MY2204                          STATION RECOVERY (1992)
 MY2204
 MY2204'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 MY2204'THE STATION IS LOCATED ABOUT 8.0 KM (4.95 MI) (NORTHWEST OF WESTFORD,
 MY2204'AT THE HAYSTACK OBSERVATORY, NEAR THE AREA OF THE MILLSTONE ANTENNA.
 MY2204'OWNERSHIP--HAYSTACK OBSERVATORY, MILLSTONE ROAD, WESTFORD MA 01886,
 MY2204'CONTACT PETE BOLIS OR MIKE POIRIER, PHONE 508-692-4764.
 MY2204'TO REACH THE STATION FROM THE U.S. HIGHWAY 3 OVERPASS OF STATE HIGHWAY
 MY2204'40 (EXIT 33) AT NORTH CHELMSFORD, GO WESTERLY ON HIGHWAY 40 FOR 8.5
 MY2204'KM (5.30 MI) TO A PAVED ROAD RIGHT AND SIGN (MIT HAYSTACK OBSERVATORY
 MY2204'NORTHEAST RADIO OBSERVATORY CORPORATION).  TURN RIGHT AND GO
 MY2204'NORTHERLY FOR 1.0 KM (0.60 MI) TO THE WESTFORD RADIO TELESCOPE ON THE
 MY2204'RIGHT.  CONTINUE AHEAD FOR 0.6 KM (0.35 MI) TO THE STATION ON THE
 MY2204'RIGHT.
 MY2204'STATION IS A STANDARD NGS DISK SET IN THE TOP ROCK OUTCROP, FLUSH WITH
 MY2204'THE GROUND.  LOCATED 24.0 M (78.7 FT) NORTHWEST FROM CENTER OF A
 MY2204'METAL GATE, 19.7 M (64.6 FT) SOUTHEAST FROM CENTER OF PAVED ROAD,
 MY2204'13.4 M (44.0 FT) EAST FROM CENTER OF A MANHOLE COVER AT A CONCRETE
 MY2204'PAD, 6.7 M (22.0 FT) SOUTH FROM A FLAG POLE AND 5.5 M (18.0 FT) WEST
 MY2204'FROM CENTER OF PAVED DRIVEWAY.
 MY2204
 MY2204                          STATION RECOVERY (1994)
 MY2204
 MY2204'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1994 (JDR)
 MY2204'RECOVERED AS DESCRIBED.
 MY2204
 MY2204                          STATION RECOVERY (2000)
 MY2204
 MY2204'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 MY2204'RECOVERED AS DESCRIBED.  NOTE--CONTACT PERSON HAS CHANGED,
 MY2204'CONTACT MR. ARTHUR NIELL, PHONE 781-981-5416 0R MR. MIKE POIRIER,
 MY2204'PHONE 981-5556.  ALSO CONTACT THE OBSERVATORY SECURITY OFFICE
 MY2204'WHICH IS LOCATED IN THE BUILDING JUST NORTHEAST OF THE STATION.
 MY2204'
 MY2204
 MY2204                          STATION RECOVERY (2000)
 MY2204
 MY2204'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (GAS)
 MY2204'8.2 KM (5.10 MI) NORTHERLY ALONG STATE HIGHWAY 40 FROM THE JUNCTION OF
 MY2204'U.S.  HIGHWAY 3 IN NORTH CHELMSFORD, THENCE 1.7 KM (1.05 MI) NORTHERLY
 MY2204'ALONG GRANITEVILLE ROAD, NEAR THE CENTER OF A 2 BY 2-FOOT BOULDER,
 MY2204'19.8 M (65.0 FT) SOUTHEAST OF THE ROAD CENTERLINE, 6.5 M (21.3 FT)
 MY2204'SOUTH OF A FLAGPOLE, 5.5 M (18.0 FT) WEST OF THE CENTER OF A PAVED
 MY2204'DRIVEWAY, AND 0.7 M (2.3 FT) ABOVE THE LEVEL OF THE ROAD. NOTE--MARK
 MY2204'IS ON PROPERTY OWNED BY HAYSTACK OBSERVATORY, STATE HIGHWAY 40,
 MY2204'WESTFORD, MA 01886, TELEPHONE 781-981-5416.  THIS IS A CORS SITE
 MY2204'REFERENCE STATION.
 MY2204
 MY2204                          STATION RECOVERY (2008)
 MY2204
 MY2204'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2008 (RJD)
 MY2204'POINT IS LOCATED BEHIND AN 8-FOOT CHAIN-LINK FENCE ON THE RIGHT APPROX
 MY2204'25-FT INSIDE THE GATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2203 ***********************************************************************
 MY2203  DESIGNATION -  MILL RM 1
 MY2203  PID         -  MY2203
 MY2203  STATE/COUNTY-  MA/MIDDLESEX
 MY2203  COUNTRY     -  US
 MY2203  USGS QUAD   -  WESTFORD (2018)
 MY2203
 MY2203                         *CURRENT SURVEY CONTROL
 MY2203  ______________________________________________________________________
 MY2203* NAD 83(1986) POSITION- 42 37 02.44   (N) 071 29 29.86   (W)   HD_HELD1
 MY2203* NAVD 88 ORTHO HEIGHT -   126.260 (meters)      414.24  (feet) ADJUSTED
 MY2203  ______________________________________________________________________
 MY2203  GEOID HEIGHT    -        -27.821 (meters)                     GEOID18
 MY2203  DYNAMIC HEIGHT  -        126.229 (meters)      414.14  (feet) COMP
 MY2203  MODELED GRAVITY -    980,378.7   (mgal)                       NAVD 88
 MY2203
 MY2203  VERT ORDER      -  FIRST     CLASS II
 MY2203
 MY2203.The horizontal coordinates were determined by differentially corrected
 MY2203.hand held GPS observations or other comparable positioning techniques
 MY2203.and have an estimated accuracy of +/- 3 meters.
 MY2203
 MY2203.The orthometric height was determined by differential leveling and
 MY2203.adjusted by the NATIONAL GEODETIC SURVEY
 MY2203.in July 2002.
 MY2203
 MY2203.No vertical observational check was made to the station.
 MY2203
 MY2203.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2203.GEOID18 height accuracy estimate available here.
 MY2203
 MY2203.Click photographs - Photos may exist for this station.
 MY2203
 MY2203.The dynamic height is computed by dividing the NAVD 88
 MY2203.geopotential number by the normal gravity value computed on the
 MY2203.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2203.degrees latitude (g = 980.6199 gals.).
 MY2203
 MY2203.The modeled gravity was interpolated from observed gravity values.
 MY2203
 MY2203;                    North         East    Units  Estimated Accuracy
 MY2203;SPC MA M     -   929,641.5     200,686.9     MT  (+/- 3 meters HH1 GPS) 
 MY2203
 MY2203_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9565021332(NAD 83)
 MY2203
 MY2203                          SUPERSEDED SURVEY CONTROL
 MY2203
 MY2203  NAVD 88 (06/15/91)  126.258  (m)          414.23   (f) SUPERSEDED  1 1
 MY2203  NGVD 29 (11/26/84)  126.512  (m)          415.06   (f) ADJUSTED    1 1
 MY2203
 MY2203.Superseded values are not recommended for survey control.
 MY2203
 MY2203.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2203.See file dsdata.pdf to determine how the superseded data were derived.
 MY2203
 MY2203_MARKER: DR = REFERENCE MARK DISK
 MY2203_SETTING: 66 = SET IN ROCK OUTCROP
 MY2203_STAMPING: MILL NO 1 1977
 MY2203_MARK LOGO: NGS
 MY2203_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2203_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2203+STABILITY: POSITION/ELEVATION WELL
 MY2203_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2203+SATELLITE: SATELLITE OBSERVATIONS - November 02, 2000
 MY2203
 MY2203  HISTORY     - Date     Condition        Report By
 MY2203  HISTORY     - 1977     MONUMENTED       NGS
 MY2203  HISTORY     - 1978     GOOD             NGS
 MY2203  HISTORY     - 20001102 GOOD             NGS
 MY2203
 MY2203                          STATION DESCRIPTION
 MY2203
 MY2203'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2203'3.0 MI WNW FROM WESTFORD.
 MY2203'FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 40 AT THE WEST
 MY2203'EDGE OF N. CHELMSFORD, GO WEST ON STATE HIGHWAY 40 FOR 5.3 MILES TO A
 MY2203'SIDE ROAD RIGHT AND SIGN HAYTACK OBSERVATORY. TURN RIGHT AND GO IN A
 MY2203'NORTHERLY DIRECTION ON A PAVED ROAD FOR 1.05 MILES TO THE MARK ON THE
 MY2203'RIGHT. IT IS 71 FT. WEST OF THE SOUTHEAST CORNER OF A LARGE WHITE
 MY2203'BUILDING, 60 FT. SOUTHWEST OF A GUARD POST, 35.5 FT. NORTHWEST OF THE
 MY2203'CENTER OF A PAVED ROAD AND 84.4 FT. SOUTH SOUTHWEST OF TRIANGULATION
 MY2203'STATION MILL 1977.
 MY2203
 MY2203                          STATION RECOVERY (2000)
 MY2203
 MY2203'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (GAS)
 MY2203'8.2 KM (5.10 MI) NORTHERLY ALONG STATE HIGHWAY 40 FROM THE JUNCTION OF
 MY2203'U.S.  HIGHWAY 3 IN NORTH CHELMSFORD, THENCE 1.7 KM (1.05 MI) NORTHERLY
 MY2203'ALONG GRANITEVILLE ROAD, NEAR THE CENTER OF AN 11 BY 32-FOOT EXPOSED
 MY2203'ROCK OUTCROP, 27.2 M (89.2 FT) SOUTH OF AND LEVEL WITH THE ROAD
 MY2203'CENTERLINE, 25.8 M (84.6 FT) SOUTHWEST OF TRIANGULATION STATION MILL,
 MY2203'1.8 M (5.9 FT) SOUTHWEST OF THE NORTHEAST END OF THE OUTCROP, AND 4.4
 MY2203'M (14.4 FT) EAST OF THE MOST EASTERLY OF 2 UTILITY POLES WITH A
 MY2203'TRANSFORMER.  NOTE--THE MARK IS ON PROPERTY OWNED BY HAYSTACK
 MY2203'OBSERVATORY, STATE HIGHWAY 40, WESTFORD, MA 01886, TELEPHONE
 MY2203'781-981-5416.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2214 ***********************************************************************
 MY2214  DESIGNATION -  MILL RM 2
 MY2214  PID         -  MY2214
 MY2214  STATE/COUNTY-  MA/MIDDLESEX
 MY2214  COUNTRY     -  US
 MY2214  USGS QUAD   -  WESTFORD (2018)
 MY2214
 MY2214                         *CURRENT SURVEY CONTROL
 MY2214  ______________________________________________________________________
 MY2214* NAD 83(1986) POSITION- 42 37 03.69   (N) 071 29 30.64   (W)   HD_HELD1
 MY2214* NAVD 88 ORTHO HEIGHT -   126.848 (meters)      416.17  (feet) ADJUSTED
 MY2214  ______________________________________________________________________
 MY2214  GEOID HEIGHT    -        -27.821 (meters)                     GEOID18
 MY2214  DYNAMIC HEIGHT  -        126.817 (meters)      416.07  (feet) COMP
 MY2214  MODELED GRAVITY -    980,378.7   (mgal)                       NAVD 88
 MY2214
 MY2214  VERT ORDER      -  FIRST     CLASS I
 MY2214
 MY2214.The horizontal coordinates were determined by differentially corrected
 MY2214.hand held GPS observations or other comparable positioning techniques
 MY2214.and have an estimated accuracy of +/- 3 meters.
 MY2214
 MY2214.The orthometric height was determined by differential leveling and
 MY2214.adjusted by the NATIONAL GEODETIC SURVEY
 MY2214.in June 1991.
 MY2214
 MY2214.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2214.GEOID18 height accuracy estimate available here.
 MY2214
 MY2214.Click photographs - Photos may exist for this station.
 MY2214
 MY2214.The dynamic height is computed by dividing the NAVD 88
 MY2214.geopotential number by the normal gravity value computed on the
 MY2214.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2214.degrees latitude (g = 980.6199 gals.).
 MY2214
 MY2214.The modeled gravity was interpolated from observed gravity values.
 MY2214
 MY2214;                    North         East    Units  Estimated Accuracy
 MY2214;SPC MA M     -   929,680.1     200,669.1     MT  (+/- 3 meters HH1 GPS) 
 MY2214
 MY2214_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9563321371(NAD 83)
 MY2214
 MY2214                          SUPERSEDED SURVEY CONTROL
 MY2214
 MY2214  NGVD 29 (11/26/84)  127.102  (m)          417.00   (f) ADJUSTED    1 1
 MY2214
 MY2214.Superseded values are not recommended for survey control.
 MY2214
 MY2214.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2214.See file dsdata.pdf to determine how the superseded data were derived.
 MY2214
 MY2214_MARKER: DR = REFERENCE MARK DISK
 MY2214_SETTING: 80 = SET IN A BOULDER
 MY2214_STAMPING: MILL NO 2 1977
 MY2214_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2214+STABILITY: SURFACE MOTION
 MY2214
 MY2214  HISTORY     - Date     Condition        Report By
 MY2214  HISTORY     - 1977     MONUMENTED       NGS
 MY2214  HISTORY     - 1978     GOOD             NGS
 MY2214
 MY2214                          STATION DESCRIPTION
 MY2214
 MY2214'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2214'3.0 MI WNW FROM WESTFORD.
 MY2214'FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 40 AT THE WEST
 MY2214'EDGE OF N. CHELMSFORD, GO WEST ON STATE HIGHWAY 40 FOR 5.3 MILES TO A
 MY2214'SIDE ROAD RIGHT AND SIGN HAYSTACK OBSERVATORY. TURN RIGHT AND GO IN A
 MY2214'NORTHERLY DIRECTION FOR 1.05 MILES TO THE MARK ON THE LEFT. IT IS 89
 MY2214'FT. SOUTHEAST OF THE CENTER OF THE PAVED ROAD, 49 FT. SOUTH SOUTHWEST
 MY2214'OF A POWER LINE POLE, 15 FT. EAST OF TWIN POWER POLE NUMBER 175-9
 MY2214'WHICH HAS A TRANSFORMER AND 100.15 FT. WEST NORTHWEST OF TRIANGULATION
 MY2214'STATION MILL 1977.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2838 ***********************************************************************
 MY2838  DESIGNATION -  MILLER RIVER CHURCH AT HEAD
 MY2838  PID         -  MY2838
 MY2838  STATE/COUNTY-  MA/MIDDLESEX
 MY2838  COUNTRY     -  US
 MY2838  USGS QUAD   -  BOSTON NORTH (2018)
 MY2838
 MY2838                         *CURRENT SURVEY CONTROL
 MY2838  ______________________________________________________________________
 MY2838* NAD 83(1996) POSITION- 42 22 43.86364(N) 071 05 47.01313(W)   ADJUSTED
 MY2838  ______________________________________________________________________
 MY2838  GEOID HEIGHT    -        -27.742 (meters)                     GEOID18
 MY2838  LAPLACE CORR    -          2.99  (seconds)                    DEFLEC18
 MY2838  HORZ ORDER      -  THIRD
 MY2838
 MY2838.The horizontal coordinates were established by classical geodetic methods
 MY2838.and adjusted by the National Geodetic Survey in June 1998.
 MY2838
 MY2838.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2838.GEOID18 height accuracy estimate available here.
 MY2838
 MY2838.Click photographs - Photos may exist for this station.
 MY2838
 MY2838.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2838
 MY2838. The following values were computed from the NAD 83(1996) position.
 MY2838
 MY2838;                    North         East     Units Scale Factor Converg.
 MY2838;SPC MA M     -   903,228.129   233,238.963   MT  0.99996937   +0 16 16.0
 MY2838;SPC MA M     - 2,963,340.95    765,218.16   sFT  0.99996937   +0 16 16.0
 MY2838;UTM  19      - 4,693,969.701   327,411.806   MT  0.99996650   -1 24 48.2
 MY2838
 MY2838_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2741193969(NAD 83)
 MY2838
 MY2838                          SUPERSEDED SURVEY CONTROL
 MY2838
 MY2838  NAD 83(1996)-  42 22 43.86233(N)    071 05 47.01257(W) AD(       ) 3
 MY2838  NAD 83(1992)-  42 22 43.86230(N)    071 05 47.01268(W) AD(       ) 3
 MY2838  NAD 83(1992)-  42 22 43.86631(N)    071 05 47.01111(W) AD(       ) 3
 MY2838  NAD 83(1986)-  42 22 43.86527(N)    071 05 47.01149(W) AD(       ) 3
 MY2838  NAD 27      -  42 22 43.51800(N)    071 05 48.81700(W) AD(       ) 3
 MY2838  USSD        -  42 22 44.08000(N)    071 05 48.79000(W) AD(       ) 3
 MY2838
 MY2838.Superseded values are not recommended for survey control.
 MY2838
 MY2838.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2838.See file dsdata.pdf to determine how the superseded data were derived.
 MY2838
 MY2838
 MY2838  HISTORY     - Date     Condition        Report By
 MY2838  HISTORY     - 1847     MONUMENTED       COASUR
 MY2838  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2838
 MY2838                          STATION DESCRIPTION
 MY2838
 MY2838'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2838'STATION LOST.  THE SPIRE WAS REMOVED FROM THIS CHURCH MANY
 MY2838'YEARS AGO.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2701 ***********************************************************************
 MY2701  DESIGNATION -  MILLSTONE APCS
 MY2701  PID         -  MY2701
 MY2701  STATE/COUNTY-  MA/MIDDLESEX
 MY2701  COUNTRY     -  US
 MY2701  USGS QUAD   -  WESTFORD (2018)
 MY2701
 MY2701                         *CURRENT SURVEY CONTROL
 MY2701  ______________________________________________________________________
 MY2701* NAD 83(1996) POSITION- 42 37 03.06690(N) 071 29 25.69370(W)   ADJUSTED
 MY2701* NAVD 88 ORTHO HEIGHT -   128.0   (meters)      420.    (feet) VERTCON3
 MY2701  ______________________________________________________________________
 MY2701  GEOID HEIGHT    -        -27.819 (meters)                     GEOID18
 MY2701  LAPLACE CORR    -          1.99  (seconds)                    DEFLEC18
 MY2701  HORZ ORDER      -  SECOND
 MY2701
 MY2701.The horizontal coordinates were established by classical geodetic methods
 MY2701.and adjusted by the National Geodetic Survey in June 1998.
 MY2701
 MY2701.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2701.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2701
 MY2701.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2701.GEOID18 height accuracy estimate available here.
 MY2701
 MY2701.Click photographs - Photos may exist for this station.
 MY2701
 MY2701.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2701
 MY2701. The following values were computed from the NAD 83(1996) position.
 MY2701
 MY2701;                    North         East     Units Scale Factor Converg.
 MY2701;SPC MA M     -   929,660.870   200,781.842   MT  0.99999098   +0 00 23.0
 MY2701;SPC MA M     - 3,050,062.37    658,731.76   sFT  0.99999098   +0 00 23.0
 MY2701;UTM  19      - 4,721,349.054   295,745.851   MT  1.00011331   -1 41 12.8
 MY2701
 MY2701!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2701!SPC MA M     -   0.99998428  x   0.99999098  =   0.99997526
 MY2701!UTM  19      -   0.99998428  x   1.00011331  =   1.00009759
 MY2701
 MY2701_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9574521349(NAD 83)
 MY2701
 MY2701                          SUPERSEDED SURVEY CONTROL
 MY2701
 MY2701  NAD 83(1996)-  42 37 03.06692(N)    071 29 25.69352(W) AD(       ) 2
 MY2701  NAD 83(1996)-  42 37 03.06692(N)    071 29 25.69352(W) AD(       ) 2
 MY2701  NAD 83(1992)-  42 37 03.06715(N)    071 29 25.69254(W) AD(       ) 2
 MY2701  NAD 83(1992)-  42 37 03.06391(N)    071 29 25.69248(W) AD(       ) 2
 MY2701  NAD 83(1992)-  42 37 03.06392(N)    071 29 25.69248(W) AD(       ) 2
 MY2701  NAD 83(1986)-  42 37 03.06712(N)    071 29 25.69222(W) AD(       ) 2
 MY2701  NAD 27      -  42 37 02.73678(N)    071 29 27.45771(W) AD(       ) 2
 MY2701  NGVD 29 (07/19/86)  128.3    (m)          421.     (f) VERT ANG       
 MY2701
 MY2701.Superseded values are not recommended for survey control.
 MY2701
 MY2701.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2701.See file dsdata.pdf to determine how the superseded data were derived.
 MY2701
 MY2701_MARKER: DD = SURVEY DISK
 MY2701_SETTING: 66 = SET IN ROCK OUTCROP
 MY2701_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2701+STABILITY: POSITION/ELEVATION WELL
 MY2701
 MY2701  HISTORY     - Date     Condition        Report By
 MY2701  HISTORY     - 1977     MONUMENTED       NGS
 MY2701
 MY2701                          STATION DESCRIPTION
 MY2701
 MY2701'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY2701'THE STATION IS LOCATED ON THE GROUNDS OF THE MILLSTONE LONG
 MY2701'RANGE TRACKING RADAR STATION, ABOUT 8 MILES WEST OF LOWELL, 6
 MY2701'MILES WEST-SOUTHWEST OF N. CHELMSFORD, 5 MILES EAST OF GROTON
 MY2701'AND 3 MILES NORTHWEST OF WESTFORD.  THEIR PHONE NUMBER IS
 MY2701'617 692-4764.
 MY2701'
 MY2701'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND
 MY2701'STATE HIGHWAY 40, AT THE WEST EDGE OF N. CHELMSFORD, GO WEST ON
 MY2701'STATE HIGHWAY 40 FOR 5.3 MILES TO A SIDE ROAD RIGHT, SIGN MT
 MY2701'LINCOLN LAB, MILLSTONE HILL FIELD STATION AND NEROC HAYSTACK
 MY2701'OBSERVATORY.  TURN RIGHT AND GO IN A NORTHERLY DIRECTION ON A
 MY2701'PAVED ROAD FOR 1.05 MILES TO A GUARD SHACK AT THE MILLSTONE
 MY2701'LONG RANGE TRACKING RADAR.  PASS TO THE LEFT OF THE GUARD SHACK
 MY2701'PASS THROUGH A GATE, GO EAST AND SOUTH ON A PAVED ROAD FOR 0.1
 MY2701'MILE TO THE STATION ON THE LEFT.
 MY2701'
 MY2701'THE STATION MARK, STAMPED---MILLSTONE APCS---, IS CEMENTED IN A
 MY2701'DRILL HOLE IN A LARGE OUTCROP OF BEDROCK THAT PROJECTS 8 INCHES
 MY2701'ABOVE THE GROUND SURFACE.  IT IS 105 FEET EAST OF EAST FACE
 MY2701'OF THE ANTENNA, 92.3 FEET NORTH OF A FENCE CORNER AND 7.4 FEET
 MY2701'WEST OF A CHAIN LINK FENCE.
 MY2701'
 MY2701'AN ELECTRONIC DISTANCE CONNECTION WAS MADE TO TRIANGULATION
 MY2701'STATION MILL 1977, THE DISTANCE BEING 86.093 METERS.
 MY2701'
 MY2701'HEIGHT OF THE LIGHT ABOVE THE MARK WAS 1.48 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3771 ***********************************************************************
 MY3771  DESIGNATION -  MILLSTONE HILL STANDPIPE
 MY3771  PID         -  MY3771
 MY3771  STATE/COUNTY-  MA/WORCESTER
 MY3771  COUNTRY     -  US
 MY3771  USGS QUAD   -  WORCESTER NORTH (2018)
 MY3771
 MY3771                         *CURRENT SURVEY CONTROL
 MY3771  ______________________________________________________________________
 MY3771* NAD 83(1996) POSITION- 42 16 50.07644(N) 071 46 26.57372(W)   ADJUSTED
 MY3771* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY3771  ______________________________________________________________________
 MY3771  GEOID HEIGHT    -        -28.598 (meters)                     GEOID18
 MY3771  LAPLACE CORR    -         -0.58  (seconds)                    DEFLEC18
 MY3771  HORZ ORDER      -  THIRD
 MY3771
 MY3771.The horizontal coordinates were established by classical geodetic methods
 MY3771.and adjusted by the National Geodetic Survey in June 1998.
 MY3771
 MY3771.The orthometric height was scaled from a topographic map.
 MY3771
 MY3771.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3771.GEOID18 height accuracy estimate available here.
 MY3771
 MY3771.Click photographs - Photos may exist for this station.
 MY3771
 MY3771.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3771
 MY3771. The following values were computed from the NAD 83(1996) position.
 MY3771
 MY3771;                    North         East     Units Scale Factor Converg.
 MY3771;SPC MA M     -   892,269.889   177,395.727   MT  0.99996552   -0 11 02.7
 MY3771;SPC MA M     - 2,927,388.79    582,005.81   sFT  0.99996552   -0 11 02.7
 MY3771;UTM  19      - 4,684,655.920   271,263.296   MT  1.00024380   -1 52 01.5
 MY3771
 MY3771!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3771!SPC MA M     -   1.00000452  x   0.99996552  =   0.99997004
 MY3771!UTM  19      -   1.00000452  x   1.00024380  =   1.00024832
 MY3771
 MY3771_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7126384655(NAD 83)
 MY3771
 MY3771                          SUPERSEDED SURVEY CONTROL
 MY3771
 MY3771  NAD 83(1996)-  42 16 50.07589(N)    071 46 26.57326(W) AD(       ) 3
 MY3771  NAD 83(1992)-  42 16 50.07578(N)    071 46 26.57321(W) AD(       ) 3
 MY3771  NAD 83(1992)-  42 16 50.07655(N)    071 46 26.57102(W) AD(       ) 3
 MY3771  NAD 83(1986)-  42 16 50.07637(N)    071 46 26.57075(W) AD(       ) 3
 MY3771  NAD 27      -  42 16 49.74200(N)    071 46 28.31900(W) AD(       ) 3
 MY3771
 MY3771.Superseded values are not recommended for survey control.
 MY3771
 MY3771.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3771.See file dsdata.pdf to determine how the superseded data were derived.
 MY3771
 MY3771_MARKER: 52 = STANDPIPE TANK
 MY3771_MARK LOGO: MAGS
 MY3771_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3771+SATELLITE: SATELLITE OBSERVATIONS - September 21, 2009
 MY3771
 MY3771  HISTORY     - Date     Condition        Report By
 MY3771  HISTORY     - 1938     FIRST OBSERVED   NONE
 MY3771  HISTORY     - 1982     GOOD             MAGS
 MY3771  HISTORY     - 19841101 GOOD             NGS
 MY3771  HISTORY     - 20090921 GOOD             GEOCAC
 MY3771
 MY3771                          STATION DESCRIPTION
 MY3771
 MY3771'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY3771'THE STATION WAS RECOVERED AT THIS DATE.
 MY3771'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3771'
 MY3771'THE MILLSTONE HILL STANDPIPE IS LOCATED ABOUT 3.1 KM (1.9 MI)
 MY3771'NORTHEAST OF THE WORCESTER CITY HALL AND ON A HIGH HILL KNOWN AS
 MY3771'MILLSTONE HILL.
 MY3771'
 MY3771'THE POINT INTERSECTED WAS THE BALL ATOP THE ROUND STANDPIPE WHICH
 MY3771'HAS AN OVERALL HEIGHT OF ABOUT 150 FEET.
 MY3771'
 MY3771'DESCRIBED BY A.L. BAUGH, NGS.
 MY3771
 MY3771                          STATION RECOVERY (1984)
 MY3771
 MY3771'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 MY3771'RECOVERED IN GOOD CONDITION.
 MY3771
 MY3771                          STATION RECOVERY (2009)
 MY3771
 MY3771'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 MY3771'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2702 ***********************************************************************
 MY2702  DESIGNATION -  MILLSTONE N UPPER WALKWAY
 MY2702  PID         -  MY2702
 MY2702  STATE/COUNTY-  MA/MIDDLESEX
 MY2702  COUNTRY     -  US
 MY2702  USGS QUAD   -  WESTFORD (2018)
 MY2702
 MY2702                         *CURRENT SURVEY CONTROL
 MY2702  ______________________________________________________________________
 MY2702* NAD 83(1996) POSITION- 42 37 02.83913(N) 071 29 27.23865(W)   ADJUSTED
 MY2702* NAVD 88 ORTHO HEIGHT -   151.2   (meters)      496.    (feet) VERTCON3
 MY2702  ______________________________________________________________________
 MY2702  GEOID HEIGHT    -        -27.820 (meters)                     GEOID18
 MY2702  LAPLACE CORR    -          1.99  (seconds)                    DEFLEC18
 MY2702  HORZ ORDER      -  SECOND
 MY2702
 MY2702.The horizontal coordinates were established by classical geodetic methods
 MY2702.and adjusted by the National Geodetic Survey in June 1998.
 MY2702
 MY2702.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2702.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2702
 MY2702.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2702.GEOID18 height accuracy estimate available here.
 MY2702
 MY2702.Click photographs - Photos may exist for this station.
 MY2702
 MY2702.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2702
 MY2702. The following values were computed from the NAD 83(1996) position.
 MY2702
 MY2702;                    North         East     Units Scale Factor Converg.
 MY2702;SPC MA M     -   929,653.838   200,746.633   MT  0.99999097   +0 00 22.0
 MY2702;SPC MA M     - 3,050,039.30    658,616.25   sFT  0.99999097   +0 00 22.0
 MY2702;UTM  19      - 4,721,343.064   295,710.446   MT  1.00011349   -1 41 13.8
 MY2702
 MY2702!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2702!SPC MA M     -   0.99998064  x   0.99999097  =   0.99997161
 MY2702!UTM  19      -   0.99998064  x   1.00011349  =   1.00009413
 MY2702
 MY2702_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9571021343(NAD 83)
 MY2702
 MY2702                          SUPERSEDED SURVEY CONTROL
 MY2702
 MY2702  NAD 83(1996)-  42 37 02.83915(N)    071 29 27.23847(W) AD(       ) 2
 MY2702  NAD 83(1996)-  42 37 02.83915(N)    071 29 27.23847(W) AD(       ) 2
 MY2702  NAD 83(1992)-  42 37 02.83569(N)    071 29 27.21649(W) AD(       ) 2
 MY2702  NAD 83(1992)-  42 37 02.83216(N)    071 29 27.21472(W) AD(       ) 2
 MY2702  NAD 83(1992)-  42 37 02.83247(N)    071 29 27.21643(W) AD(       ) 2
 MY2702  NAD 83(1986)-  42 37 02.83568(N)    071 29 27.21624(W) AD(       ) 2
 MY2702  NAD 27      -  42 37 02.50528(N)    071 29 28.98144(W) AD(       ) 2
 MY2702  NGVD 29 (07/19/86)  151.5    (m)          497.     (f) VERT ANG       
 MY2702
 MY2702.Superseded values are not recommended for survey control.
 MY2702
 MY2702.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2702.See file dsdata.pdf to determine how the superseded data were derived.
 MY2702
 MY2702_MARKER: Z = SEE DESCRIPTION
 MY2702_SETTING: 0 = UNSPECIFIED SETTING
 MY2702_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2702
 MY2702  HISTORY     - Date     Condition        Report By
 MY2702  HISTORY     - 1977     MONUMENTED       NGS
 MY2702
 MY2702                          STATION DESCRIPTION
 MY2702
 MY2702'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY2702'THE STATION IS A PUNCH HOLE IN A STEEL I-BEAM ON THE NORTH
 MY2702'EDGE OF THE UPPER WALKWAY OF THE MILLSTONE TRACKING
 MY2702'ANTENNA, LOCATED ABOUT 8 MILES
 MY2702'WEST OF LOWELL, 6 MILES WEST OF N. CHELMSFORD, 5 MILES EAST OF
 MY2702'GROTON, AND 3 MILES NORTHWEST OF WESTFORD.  THEIR PHONE NUMBER
 MY2702'IS 617 692-4764.
 MY2702'
 MY2702'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND
 MY2702'STATE HIGHWAY 40, AT THE WEST EDGE OF N. CHELMSFORD, GO WEST
 MY2702'ON STATE HIGHWAY 40 FOR 5.3 MILES TO A SIDE ROAD RIGHT, SIGN
 MY2702'MT LINCOLN LAB, MILLSTONE HILL FIELD STATION AND NEROC HAYSTACK
 MY2702'OBSERVATORY.  TURN RIGHT AND GO IN A NORTHERLY DIRECTION ON A
 MY2702'PAVED ROAD FOR 1.05 MILES TO A GUARD SHACK AT THE MILLSTONE
 MY2702'LONG RANGE TRACKING RADAR.  PASS TO THE LEFT OF THE GUARD SHACK
 MY2702'PASS THROUGH A GATE, GO EAST AND SOUTH ON A PAVED ROAD FOR 0.1
 MY2702'MILE TO THE ANTENNA AND THE STATION.
 MY2702'
 MY2702'AN ELECTRONIC DISTANCE CONNECTION WAS MADE TO TRIANGULATION
 MY2702'STATION MILL 1977, THE DISTANCE BEING 55.593 METERS.
 MY2702'
 MY2702'HEIGHT OF THE LIGHT ABOVE THE MARK WAS 1.21 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DP2492 ***********************************************************************
 DP2492  CORS        -  This is a GPS Continuously Operating Reference Station.
 DP2492  DESIGNATION -  MILTON CORS ARP
 DP2492  CORS_ID     -  MAMI
 DP2492  PID         -  DP2492
 DP2492  STATE/COUNTY-  MA/NORFOLK
 DP2492  COUNTRY     -  US
 DP2492  USGS QUAD   -  BOSTON SOUTH (2018)
 DP2492
 DP2492                         *CURRENT SURVEY CONTROL
 DP2492  ______________________________________________________________________
 DP2492* NAD 83(2011) POSITION- 42 16 19.38602(N) 071 02 55.25019(W)   ADJUSTED
 DP2492* NAD 83(2011) ELLIP HT-   -17.479 (meters)        (04/??/25)   ADJUSTED
 DP2492* NAD 83(2011) EPOCH   -  2010.00
 DP2492  ______________________________________________________________________
 DP2492  GEOID HEIGHT    -        -27.977 (meters)                     GEOID18
 DP2492  NAD 83(2011) X  -  1,535,069.397 (meters)                     COMP
 DP2492  NAD 83(2011) Y  - -4,470,500.567 (meters)                     COMP
 DP2492  NAD 83(2011) Z  -  4,268,000.631 (meters)                     COMP
 DP2492
 DP2492  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP2492  Standards:
 DP2492         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP2492            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP2492  -------------------------------------------------------------------
 DP2492  NETWORK    0.16   0.31           0.08   0.05   0.16      0.08070200
 DP2492  -------------------------------------------------------------------
 DP2492
 DP2492.The coordinates were established by GPS observations
 DP2492.and adjusted by the National Geodetic Survey in April 2025.
 DP2492
 DP2492.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP2492.been affixed to the stable North American Tectonic Plate. 
 DP2492
 DP2492.The coordinates are valid at the epoch date displayed above
 DP2492.which is a decimal equivalence of Year/Month/Day.
 DP2492
 DP2492.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DP2492.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DP2492.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DP2492.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DP2492.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DP2492.published epoch of 2010.00.
 DP2492
 DP2492.Additional information on MYCS is available at:
 DP2492.https://geodesy.noaa.gov/CORS/index.shtml
 DP2492
 DP2492.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP2492.GEOID18 height accuracy estimate available here.
 DP2492
 DP2492.The PID for the CORS L1 Phase Center is DP2493.
 DP2492
 DP2492.Click photographs - Photos may exist for this station.
 DP2492
 DP2492.The XYZ, and position/ellipsoidal ht. are equivalent.
 DP2492
 DP2492.The ellipsoidal height was determined by GPS observations
 DP2492.and is referenced to NAD 83.
 DP2492
 DP2492. The following values were computed from the NAD 83(2011) position.
 DP2492
 DP2492;                    North         East     Units Scale Factor Converg.
 DP2492;SPC MA M     -   891,385.149   237,230.998   MT  0.99996532   +0 18 11.4
 DP2492;SPC MA M     - 2,924,486.11    778,315.37   sFT  0.99996532   +0 18 11.4
 DP2492;UTM  19      - 4,682,014.683   331,054.262   MT  0.99995120   -1 22 42.1
 DP2492
 DP2492!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP2492!SPC MA M     -   1.00000274  x   0.99996532  =   0.99996806
 DP2492!UTM  19      -   1.00000274  x   0.99995120  =   0.99995394
 DP2492
 DP2492_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3105482014(NAD 83)
 DP2492
 DP2492                          SUPERSEDED SURVEY CONTROL
 DP2492
 DP2492  NAD 83(2011)-  42 16 19.38621(N)    071 02 55.25006(W) AD(2010.00) c
 DP2492  ELLIP H (06/??/19)  -17.472  (m)                       GP(2010.00) c c
 DP2492  NAD 83(2011)-  42 16 19.38627(N)    071 02 55.25012(W) AD(2010.00) c
 DP2492  ELLIP H (04/??/14)  -17.485  (m)                       GP(2010.00) c c
 DP2492
 DP2492.Superseded values are not recommended for survey control.
 DP2492
 DP2492.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP2492.See file dsdata.pdf to determine how the superseded data were derived.
 DP2492
 DP2492_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DP2492
 DP2492                          STATION DESCRIPTION
 DP2492
 DP2492'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DP2492'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DP2492'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DP2492'AND LOG FILES ACCESSIBLE AT:
 DP2492'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3270 ***********************************************************************
 MY3270  DESIGNATION -  MILTON QUINCY 1 QUINCY COR 8
 MY3270  PID         -  MY3270
 MY3270  STATE/COUNTY-  MA/NORFOLK
 MY3270  COUNTRY     -  US
 MY3270  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3270
 MY3270                         *CURRENT SURVEY CONTROL
 MY3270  ______________________________________________________________________
 MY3270* NAD 83(1996) POSITION- 42 16 06.10270(N) 071 02 29.87023(W)   ADJUSTED
 MY3270  ______________________________________________________________________
 MY3270  GEOID HEIGHT    -        -27.975 (meters)                     GEOID18
 MY3270  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 MY3270  HORZ ORDER      -  THIRD
 MY3270
 MY3270.The horizontal coordinates were established by classical geodetic methods
 MY3270.and adjusted by the National Geodetic Survey in June 1998.
 MY3270
 MY3270.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3270.GEOID18 height accuracy estimate available here.
 MY3270
 MY3270.Click photographs - Photos may exist for this station.
 MY3270
 MY3270.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3270
 MY3270. The following values were computed from the NAD 83(1996) position.
 MY3270
 MY3270;                    North         East     Units Scale Factor Converg.
 MY3270;SPC MA M     -   890,978.412   237,814.774   MT  0.99996525   +0 18 28.4
 MY3270;SPC MA M     - 2,923,151.67    780,230.64   sFT  0.99996525   +0 18 28.4
 MY3270;UTM  19      - 4,681,590.997   331,625.844   MT  0.99994883   -1 22 24.7
 MY3270
 MY3270_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3162581590(NAD 83)
 MY3270
 MY3270                          SUPERSEDED SURVEY CONTROL
 MY3270
 MY3270  NAD 83(1996)-  42 16 06.10197(N)    071 02 29.86950(W) AD(       ) 3
 MY3270  NAD 83(1992)-  42 16 06.10128(N)    071 02 29.86962(W) AD(       ) 3
 MY3270  NAD 83(1992)-  42 16 06.10653(N)    071 02 29.86674(W) AD(       ) 3
 MY3270  NAD 83(1986)-  42 16 06.10537(N)    071 02 29.86682(W) AD(       ) 3
 MY3270  NAD 27      -  42 16 05.76000(N)    071 02 31.69000(W) AD(       ) 3
 MY3270  USSD        -  42 16 06.32000(N)    071 02 31.63000(W) AD(       ) 3
 MY3270
 MY3270.Superseded values are not recommended for survey control.
 MY3270
 MY3270.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3270.See file dsdata.pdf to determine how the superseded data were derived.
 MY3270
 MY3270
 MY3270  HISTORY     - Date     Condition        Report By
 MY3270  HISTORY     - 1885     MONUMENTED       CGS
 MY3270  HISTORY     - 1958     GOOD             CGS
 MY3270
 MY3270                          STATION DESCRIPTION
 MY3270
 MY3270'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3270'STATION WAS FOUND IN A MANEHOLE ON SQUATUM STREET, JUST SOUTH OF
 MY3270'WEST SQUATUM STREET.  THE CITY ENGINEER OF THE CITY OF QUINCY STATES
 MY3270'HE HELD THE POSITION OF THE OLD MONUMENT AND LOWERED IT IN THE
 MY3270'PRESENT POSITION IN THE MANEHOLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3304 ***********************************************************************
 MY3304  DESIGNATION -  MILTON SPIRE
 MY3304  PID         -  MY3304
 MY3304  STATE/COUNTY-  MA/NORFOLK
 MY3304  COUNTRY     -  US
 MY3304  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3304
 MY3304                         *CURRENT SURVEY CONTROL
 MY3304  ______________________________________________________________________
 MY3304* NAD 83(1996) POSITION- 42 15 12.14445(N) 071 04 48.60880(W)   ADJUSTED
 MY3304  ______________________________________________________________________
 MY3304  GEOID HEIGHT    -        -28.070 (meters)                     GEOID18
 MY3304  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 MY3304  HORZ ORDER      -  THIRD
 MY3304
 MY3304.The horizontal coordinates were established by classical geodetic methods
 MY3304.and adjusted by the National Geodetic Survey in June 1998.
 MY3304
 MY3304.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3304.GEOID18 height accuracy estimate available here.
 MY3304
 MY3304.Click photographs - Photos may exist for this station.
 MY3304
 MY3304.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3304
 MY3304. The following values were computed from the NAD 83(1996) position.
 MY3304
 MY3304;                    North         East     Units Scale Factor Converg.
 MY3304;SPC MA M     -   889,297.236   234,643.629   MT  0.99996497   +0 16 55.2
 MY3304;SPC MA M     - 2,917,636.02    769,826.64   sFT  0.99996497   +0 16 55.2
 MY3304;UTM  19      - 4,680,003.599   328,406.770   MT  0.99996230   -1 23 56.6
 MY3304
 MY3304_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2840680003(NAD 83)
 MY3304
 MY3304                          SUPERSEDED SURVEY CONTROL
 MY3304
 MY3304  NAD 83(1996)-  42 15 12.14265(N)    071 04 48.60688(W) AD(       ) 3
 MY3304  NAD 83(1992)-  42 15 12.14303(N)    071 04 48.60820(W) AD(       ) 3
 MY3304  NAD 83(1992)-  42 15 12.14747(N)    071 04 48.60551(W) AD(       ) 3
 MY3304  NAD 83(1986)-  42 15 12.14801(N)    071 04 48.60695(W) AD(       ) 3
 MY3304  NAD 27      -  42 15 11.79000(N)    071 04 50.42000(W) AD(       ) 3
 MY3304  USBS        -  42 15 10.33000(N)    071 04 29.34000(W) AD(       ) 3
 MY3304
 MY3304.Superseded values are not recommended for survey control.
 MY3304
 MY3304.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3304.See file dsdata.pdf to determine how the superseded data were derived.
 MY3304
 MY3304_MARKER: 90 = CHURCH SPIRE
 MY3304_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3304+SATELLITE: SATELLITE OBSERVATIONS - April 17, 2004
 MY3304
 MY3304  HISTORY     - Date     Condition        Report By
 MY3304  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3304  HISTORY     - 1939     GOOD             CGS
 MY3304  HISTORY     - 20040417 GOOD             GEOCAC
 MY3304
 MY3304                          STATION DESCRIPTION
 MY3304
 MY3304'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3304'THIS INTERSECTION STATION IS IN THE N CENTRAL SECTION OF THE
 MY3304'TOWN OF MILTON, DIRECTLY IN MILTON CENTER, ON THE NW SIDE OF
 MY3304'CANTON AVENUE (ROUTE 135) BETWEEN HIGHLAND AVENUE AND REEDSDALE
 MY3304'ROAD.
 MY3304'
 MY3304'THE STATION IS ON AN OLD CLAPBOARD CHURCH WHICH WAS ERECTED IN
 MY3304'1788 AND KNOWN AS THE FIRST CONGREGATIONAL PARISH IN MILTON
 MY3304'(UNITARIAN).  OVER THE CENTER OF THE FRONT OF THE CHURCH, WHICH
 MY3304'FACES SOUTHEASTERLY, THERE IS A SQUARE CLOCK TOWER, ABOVE THERE
 MY3304'IS A SMALLER SQUARE BELL TOWER, AND THEN A SMALLER SQUARE
 MY3304'CUPOLA.  A SHORT VERY SLENDER OCTAGONAL SPIRE RISES FROM THE
 MY3304'CENTER OF THE TOP OF THE CUPOLA.  THE POINT OBSERVED ON WAS THE
 MY3304'BASE OF THE LARGE SPINDLE WHICH RISES FROM THE APEX OF THE
 MY3304'SPIRE.
 MY3304
 MY3304                          STATION RECOVERY (1939)
 MY3304
 MY3304'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3304'DESCRIPTION ADEQUATE, EXCEPT THAT THE ORIGINAL NAME SPIRE,
 MY3304'MILTON HAS BEEN CHANGED TO CONFORM TO THE LIST OF ADJUSTED
 MY3304'GEOGRAPHIC POSITIONS.
 MY3304
 MY3304                          STATION RECOVERY (2004)
 MY3304
 MY3304'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3304'PICTURES POSTED ON GEOCACHING.COM SITE.  A SIMILAR CHURCH, THE
 MY3304'CONGREGATIONAL (UCC) CHURCH IS NEARBY, ALSO IN WHITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3507 ***********************************************************************
 MY3507  DESIGNATION -  MILTON TV STATION WGBH TOWER
 MY3507  PID         -  MY3507
 MY3507  STATE/COUNTY-  MA/NORFOLK
 MY3507  COUNTRY     -  US
 MY3507  USGS QUAD   -  BLUE HILLS (2018)
 MY3507
 MY3507                         *CURRENT SURVEY CONTROL
 MY3507  ______________________________________________________________________
 MY3507* NAD 83(1996) POSITION- 42 12 42.60085(N) 071 06 49.31126(W)   ADJUSTED
 MY3507* NAVD 88 ORTHO HEIGHT -   190.    (meters)      623.    (feet) SCALED
 MY3507  ______________________________________________________________________
 MY3507  GEOID HEIGHT    -        -28.200 (meters)                     GEOID18
 MY3507  LAPLACE CORR    -          3.42  (seconds)                    DEFLEC18
 MY3507  HORZ ORDER      -  THIRD
 MY3507
 MY3507.The horizontal coordinates were established by classical geodetic methods
 MY3507.and adjusted by the National Geodetic Survey in June 1998.
 MY3507
 MY3507.The orthometric height was scaled from a topographic map.
 MY3507
 MY3507.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3507.GEOID18 height accuracy estimate available here.
 MY3507
 MY3507.Click photographs - Photos may exist for this station.
 MY3507
 MY3507.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3507
 MY3507. The following values were computed from the NAD 83(1996) position.
 MY3507
 MY3507;                    North         East     Units Scale Factor Converg.
 MY3507;SPC MA M     -   884,670.212   231,897.841   MT  0.99996457   +0 15 34.2
 MY3507;SPC MA M     - 2,902,455.52    760,818.17   sFT  0.99996457   +0 15 34.2
 MY3507;UTM  19      - 4,675,459.074   325,526.458   MT  0.99997457   -1 25 13.8
 MY3507
 MY3507!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3507!SPC MA M     -   0.99997466  x   0.99996457  =   0.99993923
 MY3507!UTM  19      -   0.99997466  x   0.99997457  =   0.99994923
 MY3507
 MY3507_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2552675459(NAD 83)
 MY3507
 MY3507                          SUPERSEDED SURVEY CONTROL
 MY3507
 MY3507  NAD 83(1992)-  42 12 42.59940(N)    071 06 49.31063(W) AD(       ) 3
 MY3507  NAD 83(1986)-  42 12 42.60141(N)    071 06 49.30791(W) AD(       ) 3
 MY3507  NAD 27      -  42 12 42.24700(N)    071 06 51.12900(W) AD(       ) 3
 MY3507
 MY3507.Superseded values are not recommended for survey control.
 MY3507
 MY3507.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3507.See file dsdata.pdf to determine how the superseded data were derived.
 MY3507
 MY3507_MARKER: 43 = RADIO/TV TOWER
 MY3507_MARK LOGO: CGS
 MY3507_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3507+SATELLITE: SATELLITE OBSERVATIONS - April 17, 2004
 MY3507
 MY3507  HISTORY     - Date     Condition        Report By
 MY3507  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY3507  HISTORY     - 1958     GOOD             CGS
 MY3507  HISTORY     - 1977     GOOD             MAGS
 MY3507  HISTORY     - 19840326 GOOD             MAGS
 MY3507  HISTORY     - 20040417 GOOD             GEOCAC
 MY3507
 MY3507                          STATION DESCRIPTION
 MY3507
 MY3507'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3507'THE STATION IS THE CENTER OF THE TOP OF THE TOWER LOCATED ON TOP
 MY3507'OF GREAT BLUE HILL IN THE SOUTHWESTERN SECTION OF MILTON.  THE
 MY3507'TOWER IS A 4-LEGGED SELF SUPPORTING STEEL STRUCTURE PAINTED
 MY3507'IN ALTERNATE SECTIONS OF INTERNATIONAL ORANGE AND WHITE.  THE
 MY3507'HEIGHT IS 230 FEET.
 MY3507
 MY3507                          STATION RECOVERY (1958)
 MY3507
 MY3507'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 MY3507'RECOVERED IN GOOD CONDITION.
 MY3507
 MY3507                          STATION RECOVERY (1977)
 MY3507
 MY3507'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY3507'THE STATION WAS RECOVERED AT THIS DATE.
 MY3507'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3507'
 MY3507'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY3507
 MY3507                          STATION RECOVERY (1984)
 MY3507
 MY3507'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1984
 MY3507'RECOVERED IN GOOD CONDITION.
 MY3507
 MY3507                          STATION RECOVERY (2004)
 MY3507
 MY3507'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3507'RECOVERED.  NOTE THAT THIS IS USED AS THE RADIO TOWER FOR WGBH.  ALSO,
 MY3507'DISKS AND OTHER DEVICES HAVE BEEN INSTALLED ON THE TOWER.  PICTURES
 MY3507'ARE POSTED ON THE GEOCACHING.COM WEBSITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4502 ***********************************************************************
 MY4502  DESIGNATION -  MINE 1943
 MY4502  PID         -  MY4502
 MY4502  STATE/COUNTY-  MA/SUFFOLK
 MY4502  COUNTRY     -  US
 MY4502  USGS QUAD   -  HULL (2018)
 MY4502
 MY4502                         *CURRENT SURVEY CONTROL
 MY4502  ______________________________________________________________________
 MY4502* NAD 83(1996) POSITION- 42 19 15.88618(N) 070 55 36.65544(W)   ADJUSTED
 MY4502* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 MY4502  ______________________________________________________________________
 MY4502  GEOID HEIGHT    -        -27.629 (meters)                     GEOID18
 MY4502  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 MY4502  HORZ ORDER      -  SECOND
 MY4502
 MY4502.The horizontal coordinates were established by classical geodetic methods
 MY4502.and adjusted by the National Geodetic Survey in June 1998.
 MY4502
 MY4502.The orthometric height was scaled from a topographic map.
 MY4502
 MY4502.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4502.GEOID18 height accuracy estimate available here.
 MY4502
 MY4502.Click photographs - Photos may exist for this station.
 MY4502
 MY4502.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4502
 MY4502. The following values were computed from the NAD 83(1996) position.
 MY4502
 MY4502;                    North         East     Units Scale Factor Converg.
 MY4502;SPC MA M     -   896,891.161   247,244.629   MT  0.99996675   +0 23 06.0
 MY4502;SPC MA M     - 2,942,550.42    811,168.42   sFT  0.99996675   +0 23 06.0
 MY4502;UTM  19      - 4,687,224.201   341,224.839   MT  0.99991018   -1 17 51.3
 MY4502
 MY4502!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4502!SPC MA M     -   1.00000313  x   0.99996675  =   0.99996988
 MY4502!UTM  19      -   1.00000313  x   0.99991018  =   0.99991331
 MY4502
 MY4502_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4122487224(NAD 83)
 MY4502
 MY4502                          SUPERSEDED SURVEY CONTROL
 MY4502
 MY4502  NAD 83(1996)-  42 19 15.88486(N)    070 55 36.65478(W) AD(       ) 2
 MY4502  NAD 83(1992)-  42 19 15.88489(N)    070 55 36.65491(W) AD(       ) 2
 MY4502  NAD 83(1992)-  42 19 15.88886(N)    070 55 36.65306(W) AD(       ) 2
 MY4502  NAD 83(1986)-  42 19 15.88825(N)    070 55 36.65432(W) AD(       ) 2
 MY4502  NAD 27      -  42 19 15.53300(N)    070 55 38.48300(W) AD(       ) 2
 MY4502
 MY4502.Superseded values are not recommended for survey control.
 MY4502
 MY4502.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4502.See file dsdata.pdf to determine how the superseded data were derived.
 MY4502
 MY4502
 MY4502  HISTORY     - Date     Condition        Report By
 MY4502  HISTORY     - 1943     MONUMENTED       CGS
 MY4502  HISTORY     - 20100811 MARK NOT FOUND   GEOCAC
 MY4502
 MY4502                          STATION DESCRIPTION
 MY4502
 MY4502'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4502'THE STATION IS A STANDARD TRAVERSE-STATION DISK SET IN THE ROOF
 MY4502'OF THE BREASTWORKS OF AN OLD BATTERY AT FORT WARREN.  IT IS AT
 MY4502'THE NW CORNER OF THE FORT AND DIRECTLY IN FRONT OF THE MINE
 MY4502'STATION.  THE DISK IS STAMPED MINE 1943 AND IS SET FLUSH WITH THE
 MY4502'SURFACE.  STATION WAS LOCATED BY DISTANCE AND DIRECTION FROM
 MY4502'STATION M 1 OVER 1 R.
 MY4502'
 MY4502'THIS IS A TRAVERSE STATION.
 MY4502
 MY4502                          STATION RECOVERY (2010)
 MY4502
 MY4502'RECOVERY NOTE BY GEOCACHING 2010 (PG)
 MY4502'AFTER AN HOUR OF SEARCHING WITH AN HH2 GPS UNIT AND PROBING OF ALL
 MY4502'LIKELY DEPRESSIONS, NO TRACE OF THE STATION WAS FOUND. IT APPEARS THAT
 MY4502'THIS AREA, THE ROOF OF AN OLD MAGAZINE OF BATTERY JACK ADAMS, HAS BEEN
 MY4502'RESURFACED AND RE-ERODED OVER THE YEARS, AND THE STATION MARK HAS
 MY4502'LIKELY BEEN PULLED UP OR SCRAPED AWAY.
 MY4502'
 MY4502'STATION IS LOCATED ATOP BASTION B, NEAR THE NORTHEAST CORNER OF FORT
 MY4502'WARREN. THE FORMER MINE OBSERVATION STATION IS DIRECTLY WEST OF THIS
 MY4502'LOCATION, ACROSS A 12 FOOT DROP-OFF AT THE END OF THE MAGAZINE.
 MY4502'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1587 ***********************************************************************
 MZ1587  DESIGNATION -  MINECHOAG FIRE TOWER
 MZ1587  PID         -  MZ1587
 MZ1587  STATE/COUNTY-  MA/HAMPDEN
 MZ1587  COUNTRY     -  US
 MZ1587  USGS QUAD   -  LUDLOW (2018)
 MZ1587
 MZ1587                         *CURRENT SURVEY CONTROL
 MZ1587  ______________________________________________________________________
 MZ1587* NAD 83(1996) POSITION- 42 10 50.51987(N) 072 25 48.97972(W)   ADJUSTED
 MZ1587  ______________________________________________________________________
 MZ1587  GEOID HEIGHT    -        -28.723 (meters)                     GEOID18
 MZ1587  LAPLACE CORR    -          3.43  (seconds)                    DEFLEC18
 MZ1587  HORZ ORDER      -  THIRD
 MZ1587
 MZ1587.The horizontal coordinates were established by classical geodetic methods
 MZ1587.and adjusted by the National Geodetic Survey in June 1998.
 MZ1587
 MZ1587.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1587.GEOID18 height accuracy estimate available here.
 MZ1587
 MZ1587.Click photographs - Photos may exist for this station.
 MZ1587
 MZ1587.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1587
 MZ1587. The following values were computed from the NAD 83(1996) position.
 MZ1587
 MZ1587;                    North         East     Units Scale Factor Converg.
 MZ1587;SPC MA M     -   881,558.960   123,148.928   MT  0.99996461   -0 37 29.6
 MZ1587;SPC MA M     - 2,892,248.02    404,031.11   sFT  0.99996461   -0 37 29.6
 MZ1587;UTM  18      - 4,673,036.192   712,222.699   MT  1.00015420   +1 43 34.1
 MZ1587
 MZ1587_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1222273036(NAD 83)
 MZ1587
 MZ1587                          SUPERSEDED SURVEY CONTROL
 MZ1587
 MZ1587  NAD 83(1992)-  42 10 50.51957(N)    072 25 48.97970(W) AD(       ) 3
 MZ1587  NAD 83(1986)-  42 10 50.52075(N)    072 25 48.97912(W) AD(       ) 3
 MZ1587  NAD 27      -  42 10 50.18900(N)    072 25 50.67700(W) AD(       ) 3
 MZ1587
 MZ1587.Superseded values are not recommended for survey control.
 MZ1587
 MZ1587.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1587.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1587
 MZ1587_MARKER: 57 = LOOKOUT TOWER
 MZ1587_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1587+SATELLITE: SATELLITE OBSERVATIONS - September 02, 2005
 MZ1587
 MZ1587  HISTORY     - Date     Condition        Report By
 MZ1587  HISTORY     - 1941     FIRST OBSERVED   MAGS
 MZ1587  HISTORY     - 1984     GOOD             USPSQD
 MZ1587  HISTORY     - 20040410 GOOD             GEOCAC
 MZ1587  HISTORY     - 20050902 GOOD             GEOCAC
 MZ1587
 MZ1587                          STATION DESCRIPTION
 MZ1587
 MZ1587'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MZ1587'SEE STATION MINECHOAG.
 MZ1587
 MZ1587                          STATION RECOVERY (1984)
 MZ1587
 MZ1587'RECOVERY NOTE BY US POWER SQUADRON 1984 (CB)
 MZ1587'STATION RECOVERED GOOD.
 MZ1587'
 MZ1587'FIRE TOWER ON SUMMIT OF MINECHOAG MT. IS IN OPERATION DURING
 MZ1587'SUMMER MONTHS, IS WELL MAINTAINED BY STATE AS IS ACCESS ROAD.
 MZ1587'
 MZ1587'- MINECHOAG 1941 RM NO. 3 - SET ON BASE OF SW FOOTING OF TOWER.
 MZ1587'
 MZ1587'SEE MINECHOAG FOR DIRECTIONS TO TOWER.
 MZ1587
 MZ1587                          STATION RECOVERY (2004)
 MZ1587
 MZ1587'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ1587'RECOVERED IN GOOD CONDITION.
 MZ1587
 MZ1587                          STATION RECOVERY (2005)
 MZ1587
 MZ1587'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1587'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3061 ***********************************************************************
 MZ3061  DESIGNATION -  MINECHOAG RESET
 MZ3061  PID         -  MZ3061
 MZ3061  STATE/COUNTY-  MA/HAMPDEN
 MZ3061  COUNTRY     -  US
 MZ3061  USGS QUAD   -  LUDLOW (2018)
 MZ3061
 MZ3061                         *CURRENT SURVEY CONTROL
 MZ3061  ______________________________________________________________________
 MZ3061* NAD 83(1996) POSITION- 42 10 50.60647(N) 072 25 49.80969(W)   ADJUSTED
 MZ3061* NAVD 88 ORTHO HEIGHT -   220.    (meters)      722.    (feet) SCALED
 MZ3061  ______________________________________________________________________
 MZ3061  GEOID HEIGHT    -        -28.723 (meters)                     GEOID18
 MZ3061  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 MZ3061  HORZ ORDER      -  SECOND
 MZ3061
 MZ3061.The horizontal coordinates were established by classical geodetic methods
 MZ3061.and adjusted by the National Geodetic Survey in June 1998.
 MZ3061
 MZ3061.The orthometric height was scaled from a topographic map.
 MZ3061
 MZ3061.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3061.GEOID18 height accuracy estimate available here.
 MZ3061
 MZ3061.Click photographs - Photos may exist for this station.
 MZ3061
 MZ3061.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3061
 MZ3061. The following values were computed from the NAD 83(1996) position.
 MZ3061
 MZ3061;                    North         East     Units Scale Factor Converg.
 MZ3061;SPC MA M     -   881,561.840   123,129.912   MT  0.99996461   -0 37 30.2
 MZ3061;SPC MA M     - 2,892,257.47    403,968.72   sFT  0.99996461   -0 37 30.2
 MZ3061;UTM  18      - 4,673,038.290   712,203.578   MT  1.00015410   +1 43 33.6
 MZ3061
 MZ3061!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3061!SPC MA M     -   0.99997003  x   0.99996461  =   0.99993464
 MZ3061!UTM  18      -   0.99997003  x   1.00015410  =   1.00012413
 MZ3061
 MZ3061:                Primary Azimuth Mark                     Grid Az
 MZ3061:SPC MA M     -  MOUNT MARCY AIRWAY BEACON                162 24 51.6
 MZ3061:UTM  18      -  MOUNT MARCY AIRWAY BEACON                160 03 47.8
 MZ3061
 MZ3061_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1220373038(NAD 83)
 MZ3061
 MZ3061|---------------------------------------------------------------------|
 MZ3061| PID    Reference Object                     Distance      Geod. Az  |
 MZ3061|                                                           dddmmss.s |
 MZ3061| MZ1587 MINECHOAG FIRE TOWER                 19.233 METERS 09759     |
 MZ3061| MZ3090 MINECHOAG RM 3                       16.970 METERS 10617     |
 MZ3061| MZ1601 MOUNT MARCY AIRWAY BEACON           APPROX. 6.0 KM 1614721.4 |
 MZ3061| MZ3088 MINECHOAG RM 1                        7.486 METERS 27813     |
 MZ3061| MZ3089 MINECHOAG RM 2                       16.743 METERS 35841     |
 MZ3061|---------------------------------------------------------------------|
 MZ3061
 MZ3061                          SUPERSEDED SURVEY CONTROL
 MZ3061
 MZ3061  NAD 83(1992)-  42 10 50.60618(N)    072 25 49.80968(W) AD(       ) 2
 MZ3061  NAD 83(1986)-  42 10 50.60777(N)    072 25 49.80908(W) AD(       ) 2
 MZ3061  NAD 27      -  42 10 50.27600(N)    072 25 51.50700(W) AD(       ) 2
 MZ3061
 MZ3061.Superseded values are not recommended for survey control.
 MZ3061
 MZ3061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3061.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3061
 MZ3061_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ3061_SETTING: 80 = SET IN A BOULDER
 MZ3061_STAMPING: MINECHOAG 1941 1984
 MZ3061_MARK LOGO: NGS
 MZ3061_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3061_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3061+STABILITY: SURFACE MOTION
 MZ3061
 MZ3061  HISTORY     - Date     Condition        Report By
 MZ3061  HISTORY     - 19841217 MONUMENTED       NGS
 MZ3061  HISTORY     - 20030104 POOR             INDIV
 MZ3061  HISTORY     - 20050911 POOR             GEOCAC
 MZ3061
 MZ3061                          STATION DESCRIPTION
 MZ3061
 MZ3061'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984 (CLN)
 MZ3061'THE STEM FOR THE STATION MARK AND REFERENCE MARKS 1, 2 AND 3 WERE
 MZ3061'RECOVERED. A NEW STATION MARK DISK WAS SET HOLDING THE CENTER OF THE
 MZ3061'STEM AS PLUMB. THE BOULDER THE STATION MARK WAS SET IN WAS IN A
 MZ3061'PROTECTED AREA AMONG THE TREES AND WAS UP-RIGHT AND APPEARED TO BE IN
 MZ3061'THE SAME POSITION AS ORIGINALLY SET. THE DISTANCES TO REFERENCE MARKS
 MZ3061'1 AND 3 CHECKED THE OLD DATA. A LONGER DISTANCE OF 0.13 FEET WAS NOTED
 MZ3061'TO REFERENCE MARK 2. USING REFERENCE MARK 3 AS THE INITIAL, A HIGHER
 MZ3061'VALUE OF 5 MINUTES AND 15 SECONDS WAS NOTED TO REFERENCE MARK 1 AND A
 MZ3061'LOWER VALUE OF 8 MINUTES AND 34 SECONDS WAS NOTED TO REFERENCE MARK 2.
 MZ3061'ALL THE MARKS APPEAR TO BE IN THEIR ORIGINAL POSITION. A NEW
 MZ3061'DESCRIPTION FOLLOWS.
 MZ3061'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) EAST-NORTHEAST OF
 MZ3061'LUDLOW, 0.8 KM (0.50 MI) NORTH OF EAST STREET, ON THE SUMMIT OF
 MZ3061'MINECHOAG MOUNTAIN AND JUST WEST OF THE MINECHOAG FIRE TOWER.
 MZ3061'TO REACH THE STATION FROM THE NORTH END OF THE STATE ROUTE 21 BRIDGE
 MZ3061'OVER THE CHICOPEE RIVER, IN THE SOUTH SECTION OF LUDLOW, GO EASTERLY
 MZ3061'ON EAST STREET FOR 4.0 KM (2.50 MI) TO A CROSS ROAD, MILLER STREET.
 MZ3061'CONTINUE EAST ON EAST STREET FOR 0.5 KM (0.30 MI) TO A CROSS ROAD.
 MZ3061'TURN LEFT AND GO NORTHERLY ON TOWER ROAD FOR 1.0 KM (0.60 MI) TO A
 MZ3061'DIRT ROAD AND A METAL GATE ON THE LEFT. TURN LEFT AND FOLLOW THE DIRT
 MZ3061'ROAD FOR 0.4 KM (0.25 MI) TO THE TOP OF THE HILL, THE LOOKOUT TOWER
 MZ3061'AND THE STATION.
 MZ3061'THE STATION IS A DISK CEMENTED IN A DRILL HOLE IN A 2 BY 4 FEET
 MZ3061'BOULDER THAT PROJECTS 12 INCHES AND IS 15.1 M (49.5 FT) WEST-NORTHWEST
 MZ3061'OF THE SOUTHWEST CORNER OF THE FENCE AROUND THE LOOKOUT TOWER, 14.0 M
 MZ3061'(45.9 FT) WEST-SOUTHWEST OF THE NORTHWEST CORNER OF THE FENCE AROUND
 MZ3061'THE TOWER, 7.5 M (24.6 FT) SOUTH OF A POWERLINE POLE WITH A
 MZ3061'TRANSFORMER AND 1.8 M (5.9 FT) WEST OF THE WEST EDGE OF THE CLEARING
 MZ3061'FOR THE TOWER.
 MZ3061'
 MZ3061'REFERENCE
 MZ3061'MARK NO 1, IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK
 MZ3061'STAMPED---MINECHOAG R.M 1 1941---CEMENTED IN A DRILL HOLE IN A 3 BY 3
 MZ3061'FT (0.9 M) BOULDER THAT PROJECTS 36 CM.  (14-INCHES) THE STATION IS
 MZ3061'LOCATED 30.5 METERS (100.1 FT) WEST FROM THE WEST EDGE OF THE
 MZ3061'CLEARING FOR THE TOWER, 27.0 METERS (88.6 FT) SOUTHWEST FROM THE
 MZ3061'POWERLINE POLE, AND 0.3 METERS (1.0 FT) BELOW THE STATION.  REFERENCE
 MZ3061'MARK NO 2, IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK
 MZ3061'STAMPED---MINECHOAG R.M 2 1941---CEMENTED IN A DRILL HOLE IN A 5 BY 5
 MZ3061'FT (1.5 M) BOULDER THAT PROJECTS 1.1 METERS.  (3.6 FT) THE STATION IS
 MZ3061'LOCATED 62.0 METERS (203.4 FT) NORTHWEST FROM THE NORTHWEST CORNER OF
 MZ3061'THE FENCE AROUND THE TOWER, 30.0 METERS (98.4 FT) NORTH FROM THE
 MZ3061'POWERLINE POLE, 10.0 METERS (32.8 FT) SOUTH FROM THE CENTER OF THE
 MZ3061'DIRT ROAD, AND 0.6 METERS (2.0 FT) BELOW THE STATION.  REFERENCE MARK
 MZ3061'NO 3, IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK
 MZ3061'STAMPED---MINECHOAG R.M 3 1941---CEMENTED IN A DRILL HOLE IN THE
 MZ3061'NORTHWEST CORNER OF THE SOUTHWEST LEG OF THE CONCRETE FOOTING FOR THE
 MZ3061'LOOKOUT TOWER.  THE STATION IS LOCATED 0.6 METERS (2.0 FT) ABOVE THE
 MZ3061'STATION.
 MZ3061
 MZ3061                          STATION RECOVERY (2003)
 MZ3061
 MZ3061'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ3061'STATION IS NOW ON THE SIDE OF THE BOULDER.
 MZ3061
 MZ3061                          STATION RECOVERY (2005)
 MZ3061
 MZ3061'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ3061'STATION RECOVERED IN POOR CONDITION. THE BOULDER IN WHICH THE STATION
 MZ3061'DISK IS MOUNTED IS NO LONGER EMBEDDED AND HAS BEEN DISPLACED
 MZ3061'APPROXIMATELY 2.1 METERS SOUTH OF ITS ORIGINAL POSITION. THE STATION
 MZ3061'DISK IS NOW ON THE NE VERTICAL FACE OF THE BOULDER. RM 1, RM 2, AND RM
 MZ3061'3 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4418 ***********************************************************************
 MY4418  DESIGNATION -  MINOTS LEDGE LIGHTHOUSE
 MY4418  PID         -  MY4418
 MY4418  STATE/COUNTY-  MA/PLYMOUTH
 MY4418  COUNTRY     -  US
 MY4418  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4418
 MY4418                         *CURRENT SURVEY CONTROL
 MY4418  ______________________________________________________________________
 MY4418* NAD 83(1996) POSITION- 42 16 10.94734(N) 070 45 32.90034(W)   ADJUSTED
 MY4418* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4418  ______________________________________________________________________
 MY4418  GEOID HEIGHT    -        -27.592 (meters)                     GEOID18
 MY4418  LAPLACE CORR    -          1.82  (seconds)                    DEFLEC18
 MY4418  HORZ ORDER      -  THIRD
 MY4418
 MY4418.The horizontal coordinates were established by classical geodetic methods
 MY4418.and adjusted by the National Geodetic Survey in June 1998.
 MY4418
 MY4418.The orthometric height was scaled from a topographic map.
 MY4418
 MY4418.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4418.GEOID18 height accuracy estimate available here.
 MY4418
 MY4418.Click photographs - Photos may exist for this station.
 MY4418
 MY4418.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4418
 MY4418. The following values were computed from the NAD 83(1996) position.
 MY4418
 MY4418;                    North         East     Units Scale Factor Converg.
 MY4418;SPC MA M     -   891,291.713   261,118.130   MT  0.99996527   +0 29 51.6
 MY4418;SPC MA M     - 2,924,179.56    856,685.06   sFT  0.99996527   +0 29 51.6
 MY4418;UTM  19      - 4,681,220.481   354,926.904   MT  0.99985896   -1 11 00.4
 MY4418
 MY4418!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4418!SPC MA M     -   1.00000393  x   0.99996527  =   0.99996920
 MY4418!UTM  19      -   1.00000393  x   0.99985896  =   0.99986289
 MY4418
 MY4418:                Primary Azimuth Mark                     Grid Az
 MY4418:SPC MA M     -  SCITUATE LAWSON TOWER                    177 09 21.4
 MY4418:UTM  19      -  SCITUATE LAWSON TOWER                    178 50 13.4
 MY4418
 MY4418_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5492681220(NAD 83)
 MY4418
 MY4418|---------------------------------------------------------------------|
 MY4418| PID    Reference Object                     Distance      Geod. Az  |
 MY4418|                                                           dddmmss.s |
 MY4418| MY4087 SCITUATE LAWSON TOWER               APPROX. 7.7 KM 1773913.0 |
 MY4418| MY4419 HULL TOWN HALL CUPOLA               APPROX. 7.2 KM 2660430.0 |
 MY4418|---------------------------------------------------------------------|
 MY4418
 MY4418                          SUPERSEDED SURVEY CONTROL
 MY4418
 MY4418  NAD 83(1996)-  42 16 10.94578(N)    070 45 32.89978(W) AD(       ) 3
 MY4418  NAD 83(1992)-  42 16 10.94614(N)    070 45 32.89960(W) AD(       ) 3
 MY4418  NAD 83(1992)-  42 16 10.95016(N)    070 45 32.89641(W) AD(       ) 3
 MY4418  NAD 83(1986)-  42 16 10.95063(N)    070 45 32.89638(W) AD(       ) 3
 MY4418  NAD 27      -  42 16 10.58400(N)    070 45 34.74300(W) AD(       ) 3
 MY4418  USSD        -  42 16 11.16200(N)    070 45 34.71800(W) AD(       ) 3
 MY4418
 MY4418.Superseded values are not recommended for survey control.
 MY4418
 MY4418.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4418.See file dsdata.pdf to determine how the superseded data were derived.
 MY4418
 MY4418_MARKER: 13 = LIGHTHOUSE
 MY4418_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4418+SATELLITE: SATELLITE OBSERVATIONS - September 14, 2005
 MY4418
 MY4418  HISTORY     - Date     Condition        Report By
 MY4418  HISTORY     - 1915     FIRST OBSERVED   CGS
 MY4418  HISTORY     - 1934     GOOD             CGS
 MY4418  HISTORY     - 1934     GOOD             MAGS
 MY4418  HISTORY     - 1940     GOOD             CGS
 MY4418  HISTORY     - 1950     GOOD             CGS
 MY4418  HISTORY     - 20030822 GOOD             USPSQD
 MY4418  HISTORY     - 20050914 GOOD             GEOCAC
 MY4418
 MY4418                          STATION DESCRIPTION
 MY4418
 MY4418'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4418'THIS IS AN INTERSECTION STATION.  IT IS IN THE EXTREME
 MY4418'EASTERN SECTION OF THE TOWN OF COHASSET, AT THE OUTER END OF
 MY4418'THE COHASSET REEFS, ABOUT 1.2 MILES NORTHERLY FROM STRAWBERRY
 MY4418'POINT DISTRICT OF THE TOWN OF SCITUATE.  IT IS AT THE SE END OF
 MY4418'BOSTON BAY.
 MY4418'
 MY4418'STATION IS ON THE MINOTS LEDGE LIGHTHOUSE WHICH WAS BUILT IN
 MY4418'1860.  IT IS CONSTRUCTED OF GRANITE BLOCKS AND IT IS CONICAL IN
 MY4418'SHAPE.  AT THE TOP OF THE TOWER, THERE IS AN OPEN PLATFORM WITH
 MY4418'A RAILING AROUND THE EDGE.  THE OCTAGONAL LIGHT CAGE RISES FROM
 MY4418'THE CENTER OF THIS PLATFORM.
 MY4418'
 MY4418'THE POINT OBSERVED ON WAS THE BALL FINIAL AT THE APEX OF THE
 MY4418'OCTAGONAL ROOF OF THE LIGHT CAGE.  THE POINT IS ABOUT 90 FEET
 MY4418'ABOVE THE WATER.
 MY4418
 MY4418                          STATION RECOVERY (1934)
 MY4418
 MY4418'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4418'STATION IS A LIGHTHOUSE ERECTED ON A REEF CALLED MINOTS LEDGE,
 MY4418'ABOUT 1 MILE NNE OF STRAWBERRY POINT, WHICH IS THE MOST NORTHERLY
 MY4418'POINT OF THAT PART OF SCITUATE KNOWN AS THE GLADES.
 MY4418'
 MY4418'THE ORIGINAL LIGHTHOUSE, BUILT IN 1850, WAS CARRIED AWAY IN THE
 MY4418'STORM OF 1851, AND REPLACED BY PRESENT STRUCTURE IN 1860.
 MY4418
 MY4418                          STATION RECOVERY (1940)
 MY4418
 MY4418'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4418'THIS IS THE LIGHTHOUSE ON OUTER MINOT, S OF THE ENTRANCE TO BOSTON
 MY4418'BAY.  IT IS A DARK GRAY CONICAL TOWER ABOUT 85 FEET ABOVE THE WATER.
 MY4418'
 MY4418'THE FINIAL ON THE TOP WAS OBSERVED UPON FROM TRIANGULATION
 MY4418'STATIONS STRAWBERRY POINT (U.S.E.) 1934.  SCITUATE BEACH.
 MY4418
 MY4418                          STATION RECOVERY (1950)
 MY4418
 MY4418'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4418'STATION WAS RECOVERED IN GOOD CONDITION.  THE PREVIOUS DESCRIPTIONS
 MY4418'ARE ADEQUATE.
 MY4418
 MY4418                          STATION RECOVERY (2003)
 MY4418
 MY4418'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4418'RECOVERED IN GOOD CONDITION.
 MY4418
 MY4418                          STATION RECOVERY (2005)
 MY4418
 MY4418'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 MY4418'LIGHT IS A PREDOMINENT MARK TRAVELING UP OR DOWN THE COAST AND SEEMS
 MY4418'TO RISE FROM THE SEA ITSELF AS LEDGE IS LARGELY COVERED AT HIGH TIDE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6323 ***********************************************************************
 MY6323  DESIGNATION -  MIRAMAR
 MY6323  PID         -  MY6323
 MY6323  STATE/COUNTY-  MA/PLYMOUTH
 MY6323  COUNTRY     -  US
 MY6323  USGS QUAD   -  DUXBURY (2018)
 MY6323
 MY6323                         *CURRENT SURVEY CONTROL
 MY6323  ______________________________________________________________________
 MY6323* NAD 83(1996) POSITION- 42 00 08.38481(N) 070 42 45.08765(W)   ADJUSTED
 MY6323* NAVD 88 ORTHO HEIGHT -     7.6   (meters)       25.    (feet) VERTCON3
 MY6323  ______________________________________________________________________
 MY6323  GEOID HEIGHT    -        -28.246 (meters)                     GEOID18
 MY6323  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 MY6323  HORZ ORDER      -  SECOND
 MY6323
 MY6323.The horizontal coordinates were established by classical geodetic methods
 MY6323.and adjusted by the National Geodetic Survey in June 1998.
 MY6323
 MY6323.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6323.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6323
 MY6323.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6323.GEOID18 height accuracy estimate available here.
 MY6323
 MY6323.Click photographs - Photos may exist for this station.
 MY6323
 MY6323.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6323
 MY6323. The following values were computed from the NAD 83(1996) position.
 MY6323
 MY6323;                    North         East     Units Scale Factor Converg.
 MY6323;SPC MA M     -   861,629.126   265,237.728   MT  0.99997051   +0 31 44.3
 MY6323;SPC MA M     - 2,826,861.56    870,200.78   sFT  0.99997051   +0 31 44.3
 MY6323;UTM  19      - 4,651,453.338   358,175.733   MT  0.99984750   -1 08 46.1
 MY6323
 MY6323!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6323!SPC MA M     -   1.00000324  x   0.99997051  =   0.99997375
 MY6323!UTM  19      -   1.00000324  x   0.99984750  =   0.99985074
 MY6323
 MY6323_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5817551453(NAD 83)
 MY6323
 MY6323                          SUPERSEDED SURVEY CONTROL
 MY6323
 MY6323  NAD 83(1992)-  42 00 08.38322(N)    070 42 45.08667(W) AD(       ) 2
 MY6323  NAD 83(1986)-  42 00 08.38141(N)    070 42 45.08228(W) AD(       ) 2
 MY6323  NGVD 29 (03/31/93)    8.0    (m)           26.     (f) VERT ANG       
 MY6323
 MY6323.Superseded values are not recommended for survey control.
 MY6323
 MY6323.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6323.See file dsdata.pdf to determine how the superseded data were derived.
 MY6323
 MY6323_MARKER: DE = TRAVERSE STATION DISK
 MY6323_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6323_STAMPING: MIRAMAR
 MY6323_MARK LOGO: MAGS
 MY6323_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6323_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6323+STABILITY: SURFACE MOTION
 MY6323
 MY6323  HISTORY     - Date     Condition        Report By
 MY6323  HISTORY     - 1980     MONUMENTED       MAGS
 MY6323  HISTORY     - 20050509 MARK NOT FOUND   GEOCAC
 MY6323
 MY6323                          STATION DESCRIPTION
 MY6323
 MY6323'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6323'THE STATION IS LOCATED ABOUT 1.9 KM (1.20 MI) NORTHEAST OF KINGSTON,
 MY6323'1.0 KM (0.60 MI) EAST OF STATE ROUTE 3 AND AT THE SOUTH EDGE OF A HAY
 MY6323'FIELD APPROXIMATELY ON THE KINGSTON-DUXBURY TOWNLINE.
 MY6323'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 3A,
 MY6323'INTERCHANGE 10 IN DUXBURY, GO EASTERLY ON ROUTE 3A FOR 0.8 KM
 MY6323'(0.50 MI) TO PARK STREET. TURN RIGHT AND GO SOUTH ON PARK STREET FOR
 MY6323'0.6 KM (0.35 MI) TO LORING ROAD. FOLLOW LORING ROAD SOUTH FOR 0.6 KM
 MY6323'(0.35 MI) TO THE BAY FARM AND A GATE ON THE LEFT. TURN LEFT, PASS THRU
 MY6323'THE GATE AND GO EASTERLY ON A DIRT ROAD FOR ABOUT 0.4 KM (0.25 MI) TO
 MY6323'THE END OF TRUCK TRAVEL. PACK SOUTHERLY ACROSS THE FIELD FOR ABOUT 400
 MY6323'FEET TO THE STATION AS DESCRIBED.
 MY6323'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST THAT
 MY6323'PROJECTS 8 INCHES AND IS 65.5 M (214.9 FT) WEST OF THE HIGH WATER MARK
 MY6323'OF KINGSTON BAY, 15.8 M (51.8 FT) NORTHWEST OF A 6-INCH MAPLE TREE AND
 MY6323'11.0 M (36.1 FT) SOUTHWEST OF ANOTHER 6-INCH MAPLE TREE OF WHICH ARE
 MY6323'SIX IN A NORTH-SOUTH ROW.
 MY6323
 MY6323                          STATION RECOVERY (2005)
 MY6323
 MY6323'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 MY6323'THE TRAVERSE STATION DISK IS MISSING FROM ATOP THE SQUARE CONCRETE
 MY6323'POST PROJECTING 8 INCHES AT THE EDGE OF A HAY FIELD. THE CENTER HOLE
 MY6323'AND ROUND INDENTATION FOR THE DISC ARE CLEARLY VISIBLE ATOP THE POST,
 MY6323'AND THE POST HAS A LARGE CHIP MISSING FROM THE TOP OF ONE CORNER
 MY6323'INDICATING SOME PAST CONTACT WITH SOMETHING SOLID...
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5747 ***********************************************************************
 LW5747  DESIGNATION -  MIRAMAR AZ MK
 LW5747  PID         -  LW5747
 LW5747  STATE/COUNTY-  MA/PLYMOUTH
 LW5747  COUNTRY     -  US
 LW5747  USGS QUAD   -  PLYMOUTH (2018)
 LW5747
 LW5747                         *CURRENT SURVEY CONTROL
 LW5747  ______________________________________________________________________
 LW5747* NAD 83(1996) POSITION- 41 59 57.48395(N) 070 43 19.35318(W)   ADJUSTED
 LW5747* NAVD 88 ORTHO HEIGHT -     7.7   (meters)       25.    (feet) VERTCON3
 LW5747  ______________________________________________________________________
 LW5747  GEOID HEIGHT    -        -28.265 (meters)                     GEOID18
 LW5747  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 LW5747  HORZ ORDER      -  SECOND
 LW5747
 LW5747.The horizontal coordinates were established by classical geodetic methods
 LW5747.and adjusted by the National Geodetic Survey in June 1998.
 LW5747
 LW5747.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5747.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5747
 LW5747.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5747.GEOID18 height accuracy estimate available here.
 LW5747
 LW5747.Click photographs - Photos may exist for this station.
 LW5747
 LW5747.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5747
 LW5747. The following values were computed from the NAD 83(1996) position.
 LW5747
 LW5747;                    North         East     Units Scale Factor Converg.
 LW5747;SPC MA M     -   861,285.582   264,452.290   MT  0.99997069   +0 31 21.3
 LW5747;SPC MA M     - 2,825,734.45    867,623.89   sFT  0.99997069   +0 31 21.3
 LW5747;UTM  19      - 4,651,132.939   357,380.685   MT  0.99985029   -1 09 08.8
 LW5747
 LW5747!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5747!SPC MA M     -   1.00000323  x   0.99997069  =   0.99997392
 LW5747!UTM  19      -   1.00000323  x   0.99985029  =   0.99985352
 LW5747
 LW5747_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5738051132(NAD 83)
 LW5747
 LW5747                          SUPERSEDED SURVEY CONTROL
 LW5747
 LW5747  NAD 83(1992)-  41 59 57.48236(N)    070 43 19.35220(W) AD(       ) 2
 LW5747  NAD 83(1986)-  41 59 57.48066(N)    070 43 19.34784(W) AD(       ) 2
 LW5747  NGVD 29 (03/31/93)    8.1    (m)           27.     (f) VERT ANG       
 LW5747
 LW5747.Superseded values are not recommended for survey control.
 LW5747
 LW5747.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5747.See file dsdata.pdf to determine how the superseded data were derived.
 LW5747
 LW5747_MARKER: DE = TRAVERSE STATION DISK
 LW5747_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5747_STAMPING: MIRAMAR AZIMUTH NO. 1 1976
 LW5747_MARK LOGO: MAGS
 LW5747_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 LW5747_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5747+STABILITY: SURFACE MOTION
 LW5747
 LW5747  HISTORY     - Date     Condition        Report By
 LW5747  HISTORY     - 1980     MONUMENTED       MAGS
 LW5747
 LW5747                          STATION DESCRIPTION
 LW5747
 LW5747'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5747'THE STATION IS LOCATED ABOUT 1.0 KM (0.60 MI) NORTHEAST OF KINGSTON,
 LW5747'IN THE MEDIAN STRIP OF STATE ROUTE 3, AT HIGHWAY STATION 78+03 AND IS
 LW5747'IN THE TOWN OF KINGSTON.
 LW5747'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3 AND 3A,
 LW5747'INTERCHANGE 9 IN KINGSTON, GO NORTHERLY ON ROUTE 3 FOR ABOUT 1.3 KM
 LW5747'(0.80 MI) TO THE STATION ON THE LEFT.
 LW5747'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW5747'FLUSH WITH THE GROUND AND IS 116.4 M (381.9 FT) NORTH OF THE CENTER OF
 LW5747'LANDING ROAD, 50.9 M (167.0 FT) NORTH OF THE NORTH END OF THE DOUBLE
 LW5747'FACED STEEL BEAM GUARD RAIL, 6.7 M (22.0 FT) WEST OF THE CENTER OF
 LW5747'ROUTE 3 NORTH BOUND AND 5.6 M (18.4 FT) EAST OF THE EAST EDGE OF ROUTE
 LW5747'3 SOUTH BOUND.
 LW5747'NOTE-THIS STATION WAS NOT RECOVERED IN MARCH 1991 AND HAS PROBABLY
 LW5747'BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3676 ***********************************************************************
 MY3676  DESIGNATION -  MISCOE HILL
 MY3676  PID         -  MY3676
 MY3676  STATE/COUNTY-  MA/WORCESTER
 MY3676  COUNTRY     -  US
 MY3676  USGS QUAD   -  MILFORD (2018)
 MY3676
 MY3676                         *CURRENT SURVEY CONTROL
 MY3676  ______________________________________________________________________
 MY3676* NAD 83(1996) POSITION- 42 07 37.72552(N) 071 34 51.08737(W)   ADJUSTED
 MY3676* NAVD 88 ORTHO HEIGHT -   181.    (meters)      594.    (feet) SCALED
 MY3676  ______________________________________________________________________
 MY3676  GEOID HEIGHT    -        -29.025 (meters)                     GEOID18
 MY3676  LAPLACE CORR    -          2.72  (seconds)                    DEFLEC18
 MY3676  HORZ ORDER      -  THIRD
 MY3676
 MY3676.The horizontal coordinates were established by classical geodetic methods
 MY3676.and adjusted by the National Geodetic Survey in June 1998.
 MY3676
 MY3676.The orthometric height was scaled from a topographic map.
 MY3676
 MY3676.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3676.GEOID18 height accuracy estimate available here.
 MY3676
 MY3676.Click photographs - Photos may exist for this station.
 MY3676
 MY3676.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3676
 MY3676. The following values were computed from the NAD 83(1996) position.
 MY3676
 MY3676;                    North         East     Units Scale Factor Converg.
 MY3676;SPC MA M     -   875,194.672   193,314.471   MT  0.99996537   -0 03 15.5
 MY3676;SPC MA M     - 2,871,367.85    634,232.56   sFT  0.99996537   -0 03 15.5
 MY3676;SPC RI       -   115,934.147    93,314.280   MT  0.99999430   -0 03 15.3
 MY3676;SPC RI       -   380,360.61    306,148.60   sFT  0.99999430   -0 03 15.3
 MY3676;UTM  19      - 4,667,117.149   286,678.184   MT  1.00015997   -1 43 54.6
 MY3676
 MY3676!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3676!SPC MA M     -   0.99997619  x   0.99996537  =   0.99994156
 MY3676!SPC RI       -   0.99997619  x   0.99999430  =   0.99997049
 MY3676!UTM  19      -   0.99997619  x   1.00015997  =   1.00013615
 MY3676
 MY3676:                Primary Azimuth Mark                     Grid Az
 MY3676:SPC MA M     -  FIRE OBSERVATION TOWER 24                174 44 11.3
 MY3676:SPC RI       -  FIRE OBSERVATION TOWER 24                174 44 11.1
 MY3676:UTM  19      -  FIRE OBSERVATION TOWER 24                176 24 50.4
 MY3676
 MY3676_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8667867117(NAD 83)
 MY3676
 MY3676|---------------------------------------------------------------------|
 MY3676| PID    Reference Object                     Distance      Geod. Az  |
 MY3676|                                                           dddmmss.s |
 MY3676| DA4177 MISCOE HILL RM 1                     15.987 METERS 02341     |
 MY3676| DA4178 MISCOE HILL RM 2                     10.290 METERS 14421     |
 MY3676| MY3690 FIRE OBSERVATION TOWER 24           APPROX. 7.0 KM 1744055.8 |
 MY3676|---------------------------------------------------------------------|
 MY3676
 MY3676                          SUPERSEDED SURVEY CONTROL
 MY3676
 MY3676  NAD 83(1992)-  42 07 37.72460(N)    071 34 51.08618(W) AD(       ) 3
 MY3676  NAD 83(1986)-  42 07 37.72523(N)    071 34 51.08421(W) AD(       ) 3
 MY3676  NAD 27      -  42 07 37.37600(N)    071 34 52.85200(W) AD(       ) 3
 MY3676
 MY3676.Superseded values are not recommended for survey control.
 MY3676
 MY3676.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3676.See file dsdata.pdf to determine how the superseded data were derived.
 MY3676
 MY3676
 MY3676  HISTORY     - Date     Condition        Report By
 MY3676  HISTORY     - 1887     MONUMENTED       CGS
 MY3676  HISTORY     - 1939     GOOD             MAGS
 MY3676
 MY3676                          STATION DESCRIPTION
 MY3676
 MY3676'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3676'THIS IS AN OCCUPIED SECOND-ORDER STATION IN THE EXTREME
 MY3676'NORTHWESTERN PART OF THE TOWN OF MENDON IN A CULTIVATED FIELD ON
 MY3676'THE SUMMIT OF MISCOE HILL, ON THE PROPERTY OF ANDREW BURNS, 160
 MY3676'FEET W FROM A N-S STONE WALL AND 90 FEET S FROM AN E-W STONE WALL
 MY3676'BOUNDING THE FIELD, THE LATTER WALL BEING THE THIRD TRAVERSING
 MY3676'THE SUMMIT, S OF MISCOE HILL ROAD, AND ABOUT 1000 FEET SE OF THE
 MY3676'MENDON-UPTON TOWN LINE.
 MY3676'
 MY3676'STATION IS MARKED BY A STATE SURVEY TRIANGULATION DISK STAMPED
 MY3676'MISCOE HILL, 1887 SET IN THE DRILL HOLE ORIGINALLY MARKING THE
 MY3676'STATION IN A LARGE BOULDER, 2 INCHES BELOW SURFACE OF GROUND.
 MY3676'
 MY3676'REFERENCE MARKS ARE TWO DRILL HOLES SURROUNDED BY CHISELED
 MY3676'SQUARES WITH ARROWS POINTING TO STATION ARE LOCATED IN OUTCROPPING
 MY3676'PORTIONS OF LARGE BOULDERS, AS FOLLOWS--
 MY3676'
 MY3676'REFERENCE MARK NO.1 52.45 FEET IN GEODETIC AZIMUTH 203 DEG 41 MIN
 MY3676'09 SEC FROM STATION.
 MY3676'
 MY3676'REFERENCE MARK NO.2 33.76 FEET IN GEODETIC AZIMUTH 324 DEG
 MY3676'21 MIN 19 SEC FROM STATION.
 MY3676'
 MY3676'AZIMUTH MARK, FIRE OBSERVATION TOWER NO.24, 1939 IN MENDON
 MY3676'IS IN GEODETIC AZIMUTH 354 DEG 40 MIN 56.6 SEC FROM STATION.
 MY3676'
 MY3676'TO REACH STATION FROM THE JUNCTION OF HIGHWAY 126 (MILFORD ROAD)
 MY3676'AND NORTH AVENUE IN MENDON, GO NW ON NORTH AVENUE FOR 1.7
 MY3676'MILES TO MISCOE HILL ROAD, FOLLOW THIS ROAD W FOR 0.4 MILE TO
 MY3676'ANDREW BURNS HOME.  FROM THERE FOLLOW CARTPATH 1000 FEET SW TO
 MY3676'SUMMIT OF HILL AND STATION.
 MY3676'
 MY3676'WITH SLIGHT TRIMMING OF SCRUB BIRCHES, VIEW IS CLEAR FROM THE
 MY3676'GROUND FROM ESE THROUGH S TO NW.  A 37-FOOT TOWER WAS USED IN
 MY3676'1939 TO CLEAR TREES ON LINE TO BEAR HILL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4921 ***********************************************************************
 LW4921  DESIGNATION -  MISHAUM POINT RESET
 LW4921  PID         -  LW4921
 LW4921  STATE/COUNTY-  MA/BRISTOL
 LW4921  COUNTRY     -  US
 LW4921  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4921
 LW4921                         *CURRENT SURVEY CONTROL
 LW4921  ______________________________________________________________________
 LW4921* NAD 83(1996) POSITION- 41 30 55.94935(N) 070 57 14.70419(W)   ADJUSTED
 LW4921* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4921  ______________________________________________________________________
 LW4921  GEOID HEIGHT    -        -29.450 (meters)                     GEOID18
 LW4921  LAPLACE CORR    -          4.96  (seconds)                    DEFLEC18
 LW4921  HORZ ORDER      -  SECOND
 LW4921
 LW4921.The horizontal coordinates were established by classical geodetic methods
 LW4921.and adjusted by the National Geodetic Survey in June 1998.
 LW4921
 LW4921.The orthometric height was scaled from a topographic map.
 LW4921
 LW4921.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4921.GEOID18 height accuracy estimate available here.
 LW4921
 LW4921.Click photographs - Photos may exist for this station.
 LW4921
 LW4921.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4921
 LW4921. The following values were computed from the NAD 83(1996) position.
 LW4921
 LW4921;                    North         East     Units Scale Factor Converg.
 LW4921;SPC MA M     -   807,407.151   245,572.261   MT  1.00003551   +0 22 00.1
 LW4921;SPC MA M     - 2,648,968.29    805,681.66   sFT  1.00003551   +0 22 00.1
 LW4921;SPC MA I     -    57,355.009   462,094.880   MT  1.00000114   -0 18 00.7
 LW4921;SPC MA I     -   188,172.23  1,516,056.29   sFT  1.00000114   -0 18 00.7
 LW4921;SPC RI       -    48,144.509   145,570.754   MT  1.00001930   +0 21 42.7
 LW4921;SPC RI       -   157,954.11    477,593.38   sFT  1.00001930   +0 21 42.7
 LW4921;UTM  19      - 4,597,833.033   336,941.795   MT  0.99992721   -1 17 43.8
 LW4921
 LW4921!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4921!SPC MA M     -   1.00000325  x   1.00003551  =   1.00003876
 LW4921!SPC MA I     -   1.00000325  x   1.00000114  =   1.00000439
 LW4921!SPC RI       -   1.00000325  x   1.00001930  =   1.00002255
 LW4921!UTM  19      -   1.00000325  x   0.99992721  =   0.99993046
 LW4921
 LW4921:                Primary Azimuth Mark                     Grid Az
 LW4921:SPC MA M     -  DUMPLING ROCK LIGHTHOUSE 1904            046 45 39.7
 LW4921:SPC MA I     -  DUMPLING ROCK LIGHTHOUSE 1904            047 25 40.5
 LW4921:SPC RI       -  DUMPLING ROCK LIGHTHOUSE 1904            046 45 57.1
 LW4921:UTM  19      -  DUMPLING ROCK LIGHTHOUSE 1904            048 25 23.6
 LW4921
 LW4921_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3694197833(NAD 83)
 LW4921
 LW4921|---------------------------------------------------------------------|
 LW4921| PID    Reference Object                     Distance      Geod. Az  |
 LW4921|                                                           dddmmss.s |
 LW4921| LW4946 NEW BEDFORD BAPTIST CHURCH          APPROX.13.7 KM 0094220.0 |
 LW4921| LW4890 CLARKS POINT LIGHTHOUSE 1835        APPROX. 9.7 KM 0272712.2 |
 LW4921| LW4889 DUMPLING ROCK LIGHTHOUSE 1904       APPROX. 3.7 KM 0470739.8 |
 LW4921| CB8094 MISHAUM POINT RM 2                    7.722 METERS 06334     |
 LW4921| LW4722 NOBSKA POINT LIGHTHOUSE 1835        APPROX.25.0 KM 0894921.8 |
 LW4921| LW4378 NAUSHON SOUTHWEST                   APPROX.15.6 KM 1173129.8 |
 LW4921| CB8286 MISHAUM PT WM 1 E                                  13900     |
 LW4921| LW4429 PENIKESE                            APPROX. 7.8 KM 1605348.5 |
 LW4921| CB8098 MISHAUM PT WM 4 S                    15.130 METERS 16819     |
 LW4921| LW4424 GOSNOLDS MONUMENT                   APPROX.11.3 KM 1772524.0 |
 LW4921| LW4423 CUTTYHUNK LIGHTHOUSE                APPROX.11.2 KM 1780425.6 |
 LW4921| LW2771 OLD COCK BEACON                     APPROX. 8.9 KM 2282856.5 |
 LW4921| LW2769 LITTLE SOUTHWEST ROCK BEACON        APPROX. 8.5 KM 2402807.7 |
 LW4921| CB8287 MISHAUM PT WM 3 NW                                 28132     |
 LW4921| LW4924 PAMANSET RIVER                      APPROX. 3.4 KM 2940507.4 |
 LW4921| CB8093 MISHAUM POINT RM 1                   15.010 METERS 31921     |
 LW4921| CB8288 MISHAUM PT WM 4 N                                  31929     |
 LW4921|---------------------------------------------------------------------|
 LW4921
 LW4921                          SUPERSEDED SURVEY CONTROL
 LW4921
 LW4921  NAD 83(1992)-  41 30 55.94729(N)    070 57 14.70319(W) AD(       ) 2
 LW4921  NAD 83(1986)-  41 30 55.94821(N)    070 57 14.70395(W) AD(       ) 2
 LW4921  NAD 27      -  41 30 55.57000(N)    070 57 16.57400(W) AD(       ) 2
 LW4921  USBS        -  41 30 53.89000(N)    070 56 55.31000(W) AD(       ) 3
 LW4921  USSD        -  41 30 56.11200(N)    070 57 16.43800(W) AD(       ) 3
 LW4921
 LW4921.Superseded values are not recommended for survey control.
 LW4921
 LW4921.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4921.See file dsdata.pdf to determine how the superseded data were derived.
 LW4921
 LW4921_MARKER: DS = TRIANGULATION STATION DISK
 LW4921_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 LW4921_STAMPING: MISHUM 1934
 LW4921_MARK LOGO: CGS
 LW4921_PROJECTION: PROJECTING 5 CENTIMETERS
 LW4921_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4921
 LW4921  HISTORY     - Date     Condition        Report By
 LW4921  HISTORY     - 1887     MONUMENTED       CGS
 LW4921  HISTORY     - 1909     GOOD             CGS
 LW4921  HISTORY     - 1932     SEE DESCRIPTION  USACE
 LW4921  HISTORY     - 1933     GOOD             CGS
 LW4921  HISTORY     - 1934     GOOD             MAGS
 LW4921  HISTORY     - 1934     SEE DESCRIPTION  CGS
 LW4921  HISTORY     - 1940     GOOD             CGS
 LW4921  HISTORY     - 1943     MARK NOT FOUND   CGS
 LW4921  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4921
 LW4921                          STATION DESCRIPTION
 LW4921
 LW4921'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 LW4921'STATION IS ON MISHAUM POINT, ABOUT 7 MILES S OF NEW BEDFORD, IN
 LW4921'AN OPEN FIELD NEAR THE FLAGPOLE IN FRONT OF THE E COTTAGE ON THE
 LW4921'POINT.  THE STATION IS MARKED BY A STONE POT OR CONE EMBEDDED IN
 LW4921'EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.  IT IS SURROUNDED
 LW4921'BY LARGE BOULDERS WITH DRILL HOLES.  A GRANITE BOULDER 2 FEET
 LW4921'LONG AND 1.2 FEET WIDE WITH THE TOP FLUSH WITH THE GROUND IS
 LW4921'DISTANT 7.8 METERS (25.6 FEET), IN BEARING N 63 DEG 24 MIN E.
 LW4921'OTHER BEARINGS ARE AS FOLLOWS--GRANITE BOULDER 9 FEET LONG, 6.5
 LW4921'FEET WIDE, WITH IMPERFECT DRILL HOLE ON W FACE, DISTANT 18.3
 LW4921'METERS (60.0 FEET) N 64 DEG 09 MIN E.  GRANITE BOULDER 6 FEET
 LW4921'LONG, 4 FEET WIDE, DISTANT 18.4 METERS (60.4 FEET).  S 41 DEG
 LW4921'11 MIN E.  POINTED GRANITE BOULDER 0.7 METER (2.3 FEET) HIGH WITH
 LW4921'DRILL HOLE IN N FACE, DISTANT 16.2 METERS (53.1 FEET), S 11 DEG
 LW4921'52 MIN E.
 LW4921
 LW4921                          STATION RECOVERY (1932)
 LW4921
 LW4921'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1932
 LW4921'WITNESS POINTS RECOVERED AS DESCRIBED.  SOME SURVEY PARTY,
 LW4921'(PROBABLY U.S.C. AND G.S.) HAD OCCUPIED THIS STATION PRIOR TO
 LW4921'AUG. 1932 AND LEFT A SURFACE MARKER WHICH CHECKED WITH WITNESS
 LW4921'POINTS.  ANGLES MEASURED AT THIS POINT SUPPORTED CONCLUSION THAT
 LW4921'SURFACE MARK IS ABOVE CENTER OF STATION.
 LW4921
 LW4921                          STATION RECOVERY (1933)
 LW4921
 LW4921'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4921'STATION IS LOCATED ON MISHAUM POINT IN THE MOST SOUTHEASTERLY
 LW4921'SECTION OF THE SOUTH DARTMOUTH DISTRICT OF THE TOWN OF DARTMOUTH,
 LW4921'S OF THE MOST SOUTHERLY HOUSE ON THE POINT, IN ABOUT THE CENTER
 LW4921'OF A FIELD, A STONE POT OR CONE BURIED BENEATH THE SURFACE.  IN
 LW4921'1933 THERE WAS FOUND A SURFACE MARK CONSISTING OF TWO 2- BY
 LW4921'4-INCH BOARDS DRIVEN IN THE GROUND WITH ANOTHER BOARD NAILED
 LW4921'HORIZONTALLY ACROSS THEM WITH A LARGE SPIKE IN THE TOP BOARD
 LW4921'FOR THE CENTER.  THE DISTANCES TO THE REFERENCE MARKS FROM THE
 LW4921'SPIKE DID NOT CHECK, BUT PROBABLY WILL FROM THE SUBSURFACE
 LW4921'MARK.  THERE WAS ALSO A SIGNAL ERECTED OVER THE STATION BY THE
 LW4921'ARMY ENGINEERS.
 LW4921'
 LW4921'REFERENCE MARKS ARE AS FOLLOWS--DRILL HOLE IN A GRANITE BOULDER
 LW4921'2 BY 1-1/2 FEET AND FLUSH WITH THE GROUND, DISTANT 7.8 METERS
 LW4921'IN BEARING N 63 DEG 24 MIN E.  A GRANITE BOULDER 9 BY 6-1/2 FEET
 LW4921'WITH A SMALL IMPERFECT DRILL HOLE ON THE W FACE, DISTANT 18.3
 LW4921'METERS, N 64 DEG 09 MIN E.  A GRANITE BOULDER 6 BY 4 FEET, DISTANT
 LW4921'18.4 METERS, S 41 DEG 11 MIN E.  A POINTED GRANITE BOULDER 0.7
 LW4921'METER HIGH, DISTANT 16.2 METERS, S 11 DEG 52 MIN E.  ALSO WOODEN
 LW4921'FLAGPOLE, DISTANT 51.69 FEET, 360 DEG MAGNETIC, AND SE CORNER
 LW4921'OF ROOF OF SE PORCH DISTANT 257.2 FEET, 13 DEG MAGNETIC.
 LW4921
 LW4921                          STATION RECOVERY (1934)
 LW4921
 LW4921'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW4921'REFERENCES CHECKED, BUT STONE POT WAS NOT UNCOVERED.  STATION
 LW4921'HAS BEEN RECENTLY USED BY U.S. ENGINEERS AND STRADDLE-BAR IS
 LW4921'STILL IN PLACE OVER POINT AND TRIPOD TARGET IS STILL IN PLACE.
 LW4921
 LW4921                          STATION RECOVERY (1934)
 LW4921
 LW4921'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4921'STATION WAS RECOVERED ON MISHAUM POINT MIDWAY BETWEEN THE LAST
 LW4921'LARGE HOUSE AND THE POINT, MIDWAY BETWEEN THE E AND W SHORES, W
 LW4921'OF A CART PATH TO THE POINT, APPROXIMATELY 20 METERS SE FROM A
 LW4921'LARGE FLAGPOLE.
 LW4921'
 LW4921'STATION WAS RE-MARKED BY A STANDARD BRONZE DISK SET IN CONCRETE
 LW4921'IN THE TOP OF A TILE AS DESCRIBED IN NOTE 6A AND PROJECTS 4
 LW4921'INCHES ABOVE THE SURFACE.
 LW4921'
 LW4921'REFERENCE MARKS ARE STANDARD BRONZE DISKS WEDGED IN DRILL HOLES
 LW4921'IN BOULDERS.
 LW4921'
 LW4921'REFERENCE MARK NO. 1 IS NW FROM THE STATION, W OF THE FLAGPOLE
 LW4921'IN A FLAT ROCK 18 INCHES IN DIAMETER AND SET FLUSH WITH THE
 LW4921'GROUND.
 LW4921'
 LW4921'REFERENCE MARK NO. 2 IS E OF THE STATION IN A ROCK 2 FEET LONG
 LW4921'BY ONE FOOT WIDE FLUSH WITH THE GROUND.
 LW4921
 LW4921                          STATION RECOVERY (1940)
 LW4921
 LW4921'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 LW4921'THE STATION, BOTH REFERENCE MARKS, AND FOUR WITNESS MARKS, WHICH
 LW4921'ARE 1/2-IN. DRILL HOLES IN ROCK OUTCROPS, WERE
 LW4921'RECOVERED.  DISTANCES AND DIRECTIONS TO THE WITNESS MARKS DID NOT
 LW4921'ALL CHECK.  A NEW DESCRIPTION FOLLOWS--
 LW4921'
 LW4921'THE STATION IS AT MISHAUM POINT, ON THE OUTER END OF SMITHS
 LW4921'NECK, IN THE SOUTH DARTMOUTH DISTRICT.  IT IS MIDWAY BETWEEN THE
 LW4921'E AND W SHORES OF THE POINT, AND ABOUT MIDWAY BETWEEN THE S END
 LW4921'OF THE POINT AND THE HOME OF MRS. PERKINS, WHICH IS A LARGE RED
 LW4921'HOUSE AND IS THE NEAREST HOUSE TO THE STATION.  IT IS ALSO ABOUT
 LW4921'35 FEET W OF THE DIRT ROAD RUNNING TO THE POINT.  THE MARK NOTE
 LW4921'6A, PROJECTS ABOUT 2 IN. ABOVE THE GROUND AND IS STAMPED
 LW4921'MISHUM 1934.
 LW4921'
 LW4921'REFERENCE MARK 1 IS 15.010 METER N OF THE STATION.  THE MARK, NOTE
 LW4921'12C, IS SET FLUSH IN A DRILL HOLE IN A BOULDER WHICH IS FLUSH
 LW4921'WITH THE SURFACE OF THE GROUND, AND IS ABOUT 18 IN. IN
 LW4921'DIAMETER.  THE DISK IS STAMPED MISHAUM NO 1 1934.
 LW4921'
 LW4921'REFERENCE MARK 2 IS 7.722 M E OF THE STATION.  THE MARK, NOTE
 LW4921'12C, IS SET FLUSH IN A DRILL HOLE IN BOULDER ABOUT 1- BY 2- FT.
 LW4921'WHICH IS FLUSH WITH THE SURFACE OF THE GROUND.  THE DISK IS STAMPED
 LW4921'MISHAUM NO 2 1934.
 LW4921'
 LW4921'WITNESS MARK 1 IS A DRILL HOLE IN A 4- BY 6-FT. ROCK WHICH
 LW4921'PROJECTS ABOUT 12 IN. ABOVE THE GROUND.  IT IS 20.25 MI. S-SE
 LW4921'OF THE STATION.
 LW4921'
 LW4921'WITNESS MARK 2 IS A DRILL HOLE IN AN 1-1/2-BY 3-FT. ROCK WHICH
 LW4921'PROJECTS ABOUT 24 IN. ABOVE THE GROUND.  IT IS 16.21 M.
 LW4921'S OF THE STATION.
 LW4921'
 LW4921'WITNESS MARK 3 IS A DRILL HOLE IN A ROCK 1-1/2 FT. IN DIAMETER,
 LW4921'AND PROJECTING ABOUT 4 IN. ABOVE THE GROUND.  IT IS 9.44 M.
 LW4921'NW OF THE STATION.
 LW4921'
 LW4921'WITNESS MARK 4 IS A DRILL HOLE IN A ROCK 1- BY 2-FT., AND
 LW4921'PROJECTING ABOUT 2 IN. ABOVE THE GROUND.  IT IS 15.13 M. N
 LW4921'OF THE STATION, AND IS IN THE SAME ROCK AS REFERENCE MARK 1.
 LW4921'
 LW4921'THE BEST AZIMUTH MARK FOR THIS STATION IS DUMPLING ROCK LIGHTHOUSE,
 LW4921'WHICH IS ABOUT 2.1 MI. NE OF THE STATION.  THE FINIAL ON THE TOP,
 LW4921'WHICH IS ABOUT 50 FT. ABOVE THE WATER, WAS OBSERVED UPON.
 LW4921'
 LW4921'THE FLAGPOLE, MENTIONED IN THE 1934 DESCRIPTION, WAS DESTROYED
 LW4921'BY THE HURRICANE IN 1938.
 LW4921'
 LW4921'THE STATION IS REACHED FROM SOUTH DARTMOUTH, BY DRIVING PAST
 LW4921'THE OLD COLONEL GREEN ESTATE TO MISHAUM POINT, AT THE S END OF
 LW4921'SMITHS NECK.
 LW4921'
 LW4921'A 14-FT. STAND WAS USED, BUT A 4-FT. STAND HAS AN UNRESTRICTED
 LW4921'VIEW, EXCEPT DIRECTLY INLAND.
 LW4921
 LW4921                          STATION RECOVERY (1943)
 LW4921
 LW4921'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW4921'THE STATION, REFERENCE MARKS, AND ALL WITNESS MARKS HAVE BEEN
 LW4921'DESTROYED BY EXTENSIVE ARMY CONSTRUCTION IN THAT LOCALITY.
 LW4921
 LW4921                          STATION RECOVERY (1963)
 LW4921
 LW4921'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4921'NOT RECOVERED.  MILITARY BUILDINGS ARE NOW GONE, BUT NONE OF THE
 LW4921'MARKS WERE FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4907 ***********************************************************************
 LW4907  DESIGNATION -  MISHAUM PT S END N GABLE HOUSE
 LW4907  PID         -  LW4907
 LW4907  STATE/COUNTY-  MA/BRISTOL
 LW4907  COUNTRY     -  US
 LW4907  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4907
 LW4907                         *CURRENT SURVEY CONTROL
 LW4907  ______________________________________________________________________
 LW4907* NAD 83(1996) POSITION- 41 30 58.77961(N) 070 57 15.28576(W)   ADJUSTED
 LW4907  ______________________________________________________________________
 LW4907  GEOID HEIGHT    -        -29.449 (meters)                     GEOID18
 LW4907  LAPLACE CORR    -          4.95  (seconds)                    DEFLEC18
 LW4907  HORZ ORDER      -  THIRD
 LW4907
 LW4907.The horizontal coordinates were established by classical geodetic methods
 LW4907.and adjusted by the National Geodetic Survey in June 1998.
 LW4907
 LW4907.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4907.GEOID18 height accuracy estimate available here.
 LW4907
 LW4907.Click photographs - Photos may exist for this station.
 LW4907
 LW4907.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4907
 LW4907. The following values were computed from the NAD 83(1996) position.
 LW4907
 LW4907;                    North         East     Units Scale Factor Converg.
 LW4907;SPC MA M     -   807,494.382   245,558.217   MT  1.00003535   +0 21 59.8
 LW4907;SPC MA M     - 2,649,254.48    805,635.58   sFT  1.00003535   +0 21 59.8
 LW4907;SPC MA I     -    57,442.395   462,081.853   MT  1.00000117   -0 18 01.1
 LW4907;SPC MA I     -   188,458.92  1,516,013.55   sFT  1.00000117   -0 18 01.1
 LW4907;UTM  19      - 4,597,920.626   336,930.289   MT  0.99992725   -1 17 44.2
 LW4907
 LW4907_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3693097920(NAD 83)
 LW4907
 LW4907                          SUPERSEDED SURVEY CONTROL
 LW4907
 LW4907  NAD 83(1992)-  41 30 58.77756(N)    070 57 15.28477(W) AD(       ) 3
 LW4907  NAD 83(1986)-  41 30 58.77847(N)    070 57 15.28546(W) AD(       ) 3
 LW4907  NAD 27      -  41 30 58.44700(N)    070 57 17.07500(W) AD(       ) 3
 LW4907  USSD        -  41 30 58.97800(N)    070 57 16.96200(W) AD(       ) 3
 LW4907
 LW4907.Superseded values are not recommended for survey control.
 LW4907
 LW4907.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4907.See file dsdata.pdf to determine how the superseded data were derived.
 LW4907
 LW4907_MARKER: 81 = GABLE
 LW4907
 LW4907  HISTORY     - Date     Condition        Report By
 LW4907  HISTORY     - 1913     FIRST OBSERVED   CGS
 LW4907  HISTORY     - 1933     GOOD             CGS
 LW4907  HISTORY     - 1934     GOOD             CGS
 LW4907  HISTORY     - 1963     GOOD             CGS
 LW4907
 LW4907                          STATION DESCRIPTION
 LW4907
 LW4907'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4907'STATION IS LOCATED IN THE SOUTHERN PART OF THE TOWN OF DARTMOUTH
 LW4907'AT MISHAUM POINT ON SMITHS NECK.  IT IS A MEDIUM-SIZED
 LW4907'WOODEN-SHINGLED HOUSE, BUILT ABOUT 1890, AND OWNED IN 1933 BY
 LW4907'BY JAMES H. PERKINS.  IT IS THE MOST SOUTHERLY HOUSE ON THE
 LW4907'POINT.  IN 1923, A GABLE WAS ADDED TO THE N OR REAR OF THE HOUSE
 LW4907'SO THAT THE STATION MUST HAVE BEEN THE EASTERLY GABLE, WHICH IS
 LW4907'THE ONLY GABLE THAT CAN BE SEEN FROM DUMPLING ROCK, WEST ISLAND
 LW4907'AND CUTTYHUNK.
 LW4907'
 LW4907'STATION SHOULD BE VERY PROMINENT EXCEPT TO THE W AND NW.
 LW4907
 LW4907                          STATION RECOVERY (1934)
 LW4907
 LW4907'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4907'STATION RECOVERED ON THE S END OF MISHAUM POINT, THE FIRST HOUSE
 LW4907'N OF THE POINT BEING THE LARGE GRAY SUMMER HOUSE OF PERKINS WITH
 LW4907'N AND S GABLES AND A LARGE PORCH ON THE S AND W SIDES.
 LW4907
 LW4907                          STATION RECOVERY (1963)
 LW4907
 LW4907'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4907'RECOVERED AS DESCRIBED.  ACCORDING TO A LOCAL INFORMANT THE
 LW4907'FORMER PERKINS HOUSE IS STILL STANDING JUST OUTSIDE THE ABANDONED
 LW4907'MILITARY AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2408 ***********************************************************************
 MY2408  DESIGNATION -  MISHAWUM
 MY2408  PID         -  MY2408
 MY2408  STATE/COUNTY-  MA/MIDDLESEX
 MY2408  COUNTRY     -  US
 MY2408  USGS QUAD   -  WILMINGTON (2018)
 MY2408
 MY2408                         *CURRENT SURVEY CONTROL
 MY2408  ______________________________________________________________________
 MY2408* NAD 83(1996) POSITION- 42 30 08.37885(N) 071 08 10.96917(W)   ADJUSTED
 MY2408* NAVD 88 ORTHO HEIGHT -    24.9   (meters)       82.    (feet) VERTCON3
 MY2408  ______________________________________________________________________
 MY2408  GEOID HEIGHT    -        -27.533 (meters)                     GEOID18
 MY2408  LAPLACE CORR    -          3.58  (seconds)                    DEFLEC18
 MY2408  HORZ ORDER      -  SECOND
 MY2408
 MY2408.The horizontal coordinates were established by classical geodetic methods
 MY2408.and adjusted by the National Geodetic Survey in June 1998.
 MY2408
 MY2408.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2408.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2408
 MY2408.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2408.GEOID18 height accuracy estimate available here.
 MY2408
 MY2408.Click photographs - Photos may exist for this station.
 MY2408
 MY2408.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2408
 MY2408. The following values were computed from the NAD 83(1996) position.
 MY2408
 MY2408;                    North         East     Units Scale Factor Converg.
 MY2408;SPC MA M     -   916,928.822   229,887.333   MT  0.99997838   +0 14 39.3
 MY2408;SPC MA M     - 3,008,290.64    754,222.03   sFT  0.99997838   +0 14 39.3
 MY2408;UTM  19      - 4,707,763.076   324,464.787   MT  0.99997911   -1 26 37.5
 MY2408
 MY2408!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2408!SPC MA M     -   1.00000041  x   0.99997838  =   0.99997879
 MY2408!UTM  19      -   1.00000041  x   0.99997911  =   0.99997952
 MY2408
 MY2408:                Primary Azimuth Mark                     Grid Az
 MY2408:SPC MA M     -  WILMINGTON SOUTH MUN STANDPIPE           306 19 00.6
 MY2408:UTM  19      -  WILMINGTON SOUTH MUN STANDPIPE           308 00 17.4
 MY2408
 MY2408_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2446407763(NAD 83)
 MY2408
 MY2408|---------------------------------------------------------------------|
 MY2408| PID    Reference Object                     Distance      Geod. Az  |
 MY2408|                                                           dddmmss.s |
 MY2408| MY2615 WILMINGTON SOUTH MUN STANDPIPE      APPROX. 3.9 KM 3063339.9 |
 MY2408|---------------------------------------------------------------------|
 MY2408
 MY2408                          SUPERSEDED SURVEY CONTROL
 MY2408
 MY2408  NAD 83(1996)-  42 30 08.37751(N)    071 08 10.96861(W) AD(       ) 2
 MY2408  NAD 83(1996)-  42 30 08.37751(N)    071 08 10.96882(W) AD(       ) 2
 MY2408  NAD 83(1992)-  42 30 08.37752(N)    071 08 10.96885(W) AD(       ) 2
 MY2408  NAD 83(1992)-  42 30 08.38123(N)    071 08 10.96735(W) AD(       ) 2
 MY2408  NAD 83(1992)-  42 30 08.38008(N)    071 08 10.96777(W) AD(       ) 2
 MY2408  NAD 83(1986)-  42 30 08.38055(N)    071 08 10.96843(W) AD(       ) 2
 MY2408  NGVD 29 (05/01/88)   25.2    (m)           83.     (f) VERT ANG       
 MY2408
 MY2408.Superseded values are not recommended for survey control.
 MY2408
 MY2408.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2408.See file dsdata.pdf to determine how the superseded data were derived.
 MY2408
 MY2408_MARKER: B = BOLT
 MY2408_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2408_SP_SET: BRIDGE WINGWALL
 MY2408_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2408_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2408
 MY2408  HISTORY     - Date     Condition        Report By
 MY2408  HISTORY     - 1978     MONUMENTED       MAGS
 MY2408  HISTORY     - 1982     GOOD             MAGS
 MY2408
 MY2408                          STATION DESCRIPTION
 MY2408
 MY2408'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2408'THE STATION IS LOCATED ABOUT 3.7 KM (2.3 MI)
 MY2408'SOUTHWEST OF READING TOWN HALL,
 MY2408'2.8 KM (1.75 MI) NORTHEAST OF WOBURN TOWN HALL,
 MY2408'0.6 KM (0.35 MI) WEST OF INTERCHANGE 38 ON ROUTE 128, IN THE EAST
 MY2408'CENTRAL PART OF THE TOWN OF WOBURN, ON THE NORTHEAST END OF BRIDGE
 MY2408'NUMBER 050-450-01.6 CARRYING ROUTE 128 OVER THE BOSTON AND MAINE
 MY2408'RAILROAD AND AT HIGHWAY MILE 35.05.
 MY2408'OWNERSHIP--MASSACHUSETTS DPW.
 MY2408'
 MY2408'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 93 AND
 MY2408'ROUTE 128, IN READING, GO WESTERLY AND SOUTHERLY ON ROUTE 128 FOR
 MY2408'ABOUT 1.2 KM (0.75 MI) TO THE FIRST BRIDGE OVER THE RAILROAD TRACKS
 MY2408'AND THE STATION.
 MY2408'
 MY2408'THE STATION IS MARKED BY A BRASS PLUG SET FLUSH IN THE TOP SURFACE
 MY2408'OF THE NORTHEAST WINGWALL OF THE 128 SOUTHBOUND BRIDGE. IT IS 0.9
 MY2408'METER (3.05 FT) SOUTHEAST OF THE ANGLE AT THE TOP OF WINGWALL, 0.4
 MY2408'METER (1.4 FT) NORTH OF THE FACE OF THE CURB AND 0.2 METER
 MY2408'(0.79 FT) EAST OF THE EAST FACE OF THE BRIDGE END POST.
 MY2408'
 MY2408'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2408'
 MY2408'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2408
 MY2408                          STATION RECOVERY (1982)
 MY2408
 MY2408'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY2408'THE STATION WAS RECOVERED AT THIS DATE.
 MY2408'THE STATION WAS RECOVERED IN GOOD CONDITION. THE STATION WAS
 MY2408'DESCRIBED ON THE JOB CODE AI PROJECT WHICH WAS SUBMITTED EARLIER.
 MY2408'
 MY2408'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2408'
 MY2408'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0575 ***********************************************************************
 MY0575  DESIGNATION -  MIT
 MY0575  PID         -  MY0575
 MY0575  STATE/COUNTY-  MA/MIDDLESEX
 MY0575  COUNTRY     -  US
 MY0575  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0575
 MY0575                         *CURRENT SURVEY CONTROL
 MY0575  ______________________________________________________________________
 MY0575* NAD 83(1986) POSITION- 42 21 28.     (N) 071 05 31.     (W)   SCALED
 MY0575* NAVD 88 ORTHO HEIGHT -     1.338 (meters)        4.39  (feet) POSTED
 MY0575  ______________________________________________________________________
 MY0575  GEOID HEIGHT    -        -27.795 (meters)                     GEOID18
 MY0575  DYNAMIC HEIGHT  -          1.34  (meters)        4.4   (feet) COMP
 MY0575  MODELED GRAVITY -    980,380.3   (mgal)                       NAVD 88
 MY0575
 MY0575  VERT ORDER      -  * POSTED, SEE BELOW
 MY0575
 MY0575.The horizontal coordinates were scaled from a map and have
 MY0575.an estimated accuracy of +/- 6 seconds.
 MY0575
 MY0575.The orthometric height was determined by differential leveling
 MY0575.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0575
 MY0575.* This is a POSTED BENCH MARK height.
 MY0575
 MY0575.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0575.GEOID18 height accuracy estimate available here.
 MY0575
 MY0575.Click photographs - Photos may exist for this station.
 MY0575
 MY0575.The dynamic height is computed by dividing the NAVD 88
 MY0575.geopotential number by the normal gravity value computed on the
 MY0575.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0575.degrees latitude (g = 980.6199 gals.).
 MY0575
 MY0575.The modeled gravity was interpolated from observed gravity values.
 MY0575
 MY0575;                    North         East    Units  Estimated Accuracy
 MY0575;SPC MA M     -   900,890.      233,620.      MT  (+/- 180 meters Scaled)
 MY0575
 MY0575_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG277916(NAD 83)
 MY0575
 MY0575                          SUPERSEDED SURVEY CONTROL
 MY0575
 MY0575.No superseded survey control is available for this station.
 MY0575
 MY0575_MARKER: B = BOLT
 MY0575_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0575_SP_SET: BUILDING
 MY0575_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0575
 MY0575  HISTORY     - Date     Condition        Report By
 MY0575  HISTORY     - UNK      MONUMENTED       MIT
 MY0575  HISTORY     - 1965     MARK NOT FOUND   CGS
 MY0575
 MY0575                          STATION DESCRIPTION
 MY0575
 MY0575'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0575'AT CAMBRIDGE.
 MY0575'AT CAMBRIDGE, MIDDLESEX COUNTY, AT THE MASSACHUSETTS INSTITUTE
 MY0575'OF TECHNOLOGY, IN THE CORRIDOR OF THE BASEMENT OF BUILDING 3,
 MY0575'9.5 FEET WEST OF THE MAIL ROOM DOOR, UNDER AN IRON PLATE IN THE
 MY0575'FLOOR, IN THE CONCRETE CAP ON A PILE DRIVEN IN THE GROUND.
 MY0575'A BRASS PLUG.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0574 ***********************************************************************
 MY0574  DESIGNATION -  MIT SPECIAL
 MY0574  PID         -  MY0574
 MY0574  STATE/COUNTY-  MA/MIDDLESEX
 MY0574  COUNTRY     -  US
 MY0574  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0574
 MY0574                         *CURRENT SURVEY CONTROL
 MY0574  ______________________________________________________________________
 MY0574* NAD 83(1986) POSITION- 42 21 28.4    (N) 071 05 30.4    (W)   HD_HELD2
 MY0574* NAVD 88 ORTHO HEIGHT -     2.663 (meters)        8.74  (feet) ADJUSTED
 MY0574  ______________________________________________________________________
 MY0574  GEOID HEIGHT    -        -27.794 (meters)                     GEOID18
 MY0574  DYNAMIC HEIGHT  -          2.662 (meters)        8.73  (feet) COMP
 MY0574  MODELED GRAVITY -    980,380.3   (mgal)                       NAVD 88
 MY0574
 MY0574  VERT ORDER      -  FIRST     CLASS II
 MY0574
 MY0574.The horizontal coordinates were established by autonomous hand held GPS
 MY0574.observations and have an estimated accuracy of +/- 10 meters.
 MY0574
 MY0574.The orthometric height was determined by differential leveling and
 MY0574.adjusted by the NATIONAL GEODETIC SURVEY
 MY0574.in June 1991.
 MY0574
 MY0574.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0574.GEOID18 height accuracy estimate available here.
 MY0574
 MY0574.Click photographs - Photos may exist for this station.
 MY0574
 MY0574.The dynamic height is computed by dividing the NAVD 88
 MY0574.geopotential number by the normal gravity value computed on the
 MY0574.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0574.degrees latitude (g = 980.6199 gals.).
 MY0574
 MY0574.The modeled gravity was interpolated from observed gravity values.
 MY0574
 MY0574;                    North         East    Units  Estimated Accuracy
 MY0574;SPC MA M     -   900,902.      233,630.      MT  (+/- 10 meters HH2 GPS)
 MY0574
 MY0574_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2773491632(NAD 83)
 MY0574
 MY0574                          SUPERSEDED SURVEY CONTROL
 MY0574
 MY0574  NGVD 29 (??/??/92)    2.911  (m)            9.55   (f) ADJ UNCH    1 2
 MY0574
 MY0574.Superseded values are not recommended for survey control.
 MY0574
 MY0574.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0574.See file dsdata.pdf to determine how the superseded data were derived.
 MY0574
 MY0574_MARKER: I = METAL ROD
 MY0574_SETTING: 66 = SET IN ROCK OUTCROP
 MY0574_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0574+STABILITY: POSITION/ELEVATION WELL
 MY0574
 MY0574  HISTORY     - Date     Condition        Report By
 MY0574  HISTORY     - 1927     MONUMENTED       MIT
 MY0574  HISTORY     - 1966     GOOD             CGS
 MY0574
 MY0574                          STATION DESCRIPTION
 MY0574
 MY0574'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0574'AT CAMBRIDGE.
 MY0574'AT CAMBRIDGE, ON THE GROUNDS OF MASSACHUSETTS INSTITUTE OF
 MY0574'TECHNOLOGY, NEAR THE INTERSECTION OF MASSACHUSETTS AVENUE AND
 MY0574'MEMORIAL DRIVE, 276 FEET EAST OF THE EAST CURB OF MASS. AVENUE,
 MY0574'39 FEET NORTH OF THE NORTH CURB OF MEMORIAL DRIVE, 18.0 FEET
 MY0574'SOUTH OF THE SOUTH WALL OF BUILDING NO. 3, SET IN THE TOP OF
 MY0574'A 8-INCH CONCRETE FILLED IRON PIPE WHICH WAS DRIVEN TO BEDROCK,
 MY0574'ACCESS TO MARK IS HAD BY REMOVING A 12-INCH IRON COVER WITH THE
 MY0574'FOLLOWING CAST INTO IT (PERMANENT BENCH MARK ESTABLISHED 1927
 MY0574'M.I.T.).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3503 ***********************************************************************
 MY3503  DESIGNATION -  MITCHELL 1885
 MY3503  PID         -  MY3503
 MY3503  STATE/COUNTY-  MA/NORFOLK
 MY3503  COUNTRY     -  US
 MY3503  USGS QUAD   -  BLUE HILLS (2018)
 MY3503
 MY3503                         *CURRENT SURVEY CONTROL
 MY3503  ______________________________________________________________________
 MY3503* NAD 83(1996) POSITION- 42 12 57.34097(N) 071 05 41.88117(W)   ADJUSTED
 MY3503* NAVD 88 ORTHO HEIGHT -   122.    (meters)      400.    (feet) SCALED
 MY3503  ______________________________________________________________________
 MY3503  GEOID HEIGHT    -        -28.167 (meters)                     GEOID18
 MY3503  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 MY3503  HORZ ORDER      -  THIRD
 MY3503
 MY3503.The horizontal coordinates were established by classical geodetic methods
 MY3503.and adjusted by the National Geodetic Survey in June 1998.
 MY3503
 MY3503.The orthometric height was scaled from a topographic map.
 MY3503
 MY3503.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3503.GEOID18 height accuracy estimate available here.
 MY3503
 MY3503.Click photographs - Photos may exist for this station.
 MY3503
 MY3503.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3503
 MY3503. The following values were computed from the NAD 83(1996) position.
 MY3503
 MY3503;                    North         East     Units Scale Factor Converg.
 MY3503;SPC MA M     -   885,132.169   233,442.296   MT  0.99996459   +0 16 19.5
 MY3503;SPC MA M     - 2,903,971.12    765,885.27   sFT  0.99996459   +0 16 19.5
 MY3503;UTM  19      - 4,675,875.555   327,083.802   MT  0.99996791   -1 24 28.8
 MY3503
 MY3503!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3503!SPC MA M     -   0.99998532  x   0.99996459  =   0.99994991
 MY3503!UTM  19      -   0.99998532  x   0.99996791  =   0.99995323
 MY3503
 MY3503_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2708375875(NAD 83)
 MY3503
 MY3503                          SUPERSEDED SURVEY CONTROL
 MY3503
 MY3503  NAD 83(1992)-  42 12 57.33953(N)    071 05 41.88052(W) AD(       ) 3
 MY3503  NAD 83(1986)-  42 12 57.34351(N)    071 05 41.87971(W) AD(       ) 3
 MY3503  NAD 27      -  42 12 56.98700(N)    071 05 43.70800(W) AD(       ) 3
 MY3503  USSD        -  42 12 57.54000(N)    071 05 43.65000(W) AD(       ) 3
 MY3503
 MY3503.Superseded values are not recommended for survey control.
 MY3503
 MY3503.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3503.See file dsdata.pdf to determine how the superseded data were derived.
 MY3503
 MY3503_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3503+SATELLITE: SATELLITE OBSERVATIONS - August 09, 2005
 MY3503
 MY3503  HISTORY     - Date     Condition        Report By
 MY3503  HISTORY     - 1885     MONUMENTED       CGS
 MY3503  HISTORY     - 20050809 GOOD             INDIV
 MY3503
 MY3503                          STATION DESCRIPTION
 MY3503
 MY3503'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY3503'STATION IS ON LAND BELONGING TO MR. MITCHELL, WHOSE PLACE IS ON
 MY3503'THE LINE BETWEEN MILLER AND QUINCY, AT THE MOST WESTERLY CORNER OF
 MY3503'QUINCY.  THE STATION IS ABOUT 6 METERS (20 FEET) BACK AND UP THE
 MY3503'SLOPE FROM A BOLD POINT OF ROCKS WHICH IS ABOUT 300 METERS
 MY3503'(984 FEET) NW OF MR. MITCHELLS HOUSE ON THE HILLSIDE ON RANDOLPH
 MY3503'AVENUE AND FROM 75 TO 100 FEET ABOVE THE HOUSE.  IT IS MARKED BY
 MY3503'A DRILL HOLE IN A ROCK, THE ROCK BEING FLAT AND NEARLY FLUSH WITH
 MY3503'THE GROUND.
 MY3503
 MY3503                          STATION RECOVERY (2005)
 MY3503
 MY3503'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (WML)
 MY3503'THIS MARK IS LOCATED IN THE BLUE HILLS RESERVATION. FROM THE
 MY3503'RESERVATION HEADQUARTERS
 MY3503'AT 685 HILLSIDE STREET, MILTON, ASCEND THE SKYLINE TRAIL (BLUE BLAZES)
 MY3503'ABOUT 190 METERS
 MY3503'NORTHERLY TO A MASSIVE BLUISH-GRAY GRANITE OUTCROP JUST TO THE EAST
 MY3503'SIDE OF THE TRAIL.
 MY3503'TURN AND FOLLOW THE SLOPE CONTOUR EASTWARD ABOUT 18 METERS TO THE MARK
 MY3503'SITUATED IN A
 MY3503'LEVEL AREA.
 MY3503'THE MARK IS A DRILL HOLE AS ORIGINALLY DESCRIBED, ONE HALF INCH IN
 MY3503'DIAMETER. GPS-
 MY3503'MEASURED ELEVATION IS 124 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4398 ***********************************************************************
 LW4398  DESIGNATION -  MOLASHA HILL
 LW4398  PID         -  LW4398
 LW4398  STATE/COUNTY-  MA/DUKES
 LW4398  COUNTRY     -  US
 LW4398  USGS QUAD   -  SQUIBNOCKET (2018)
 LW4398
 LW4398                         *CURRENT SURVEY CONTROL
 LW4398  ______________________________________________________________________
 LW4398* NAD 83(1996) POSITION- 41 20 28.84567(N) 070 48 36.73720(W)   ADJUSTED
 LW4398  ______________________________________________________________________
 LW4398  GEOID HEIGHT    -        -29.368 (meters)                     GEOID18
 LW4398  LAPLACE CORR    -          3.97  (seconds)                    DEFLEC18
 LW4398  HORZ ORDER      -  THIRD
 LW4398
 LW4398.The horizontal coordinates were established by classical geodetic methods
 LW4398.and adjusted by the National Geodetic Survey in June 1998.
 LW4398
 LW4398.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4398.GEOID18 height accuracy estimate available here.
 LW4398
 LW4398.Click photographs - Photos may exist for this station.
 LW4398
 LW4398.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4398
 LW4398. The following values were computed from the NAD 83(1996) position.
 LW4398
 LW4398;                    North         East     Units Scale Factor Converg.
 LW4398;SPC MA I     -    37,955.660   474,036.063   MT  0.99999875   -0 12 18.3
 LW4398;SPC MA I     -   124,526.19  1,555,233.32   sFT  0.99999875   -0 12 18.3
 LW4398;UTM  19      - 4,578,231.503   348,543.879   MT  0.99988231   -1 11 45.4
 LW4398
 LW4398_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4854378231(NAD 83)
 LW4398
 LW4398                          SUPERSEDED SURVEY CONTROL
 LW4398
 LW4398  NAD 83(1992)-  41 20 28.84350(N)    070 48 36.73594(W) AD(       ) 3
 LW4398  NAD 83(1986)-  41 20 28.84515(N)    070 48 36.73733(W) AD(       ) 3
 LW4398  NAD 27      -  41 20 28.43200(N)    070 48 38.63700(W) AD(       ) 3
 LW4398  USBS        -  41 20 26.76000(N)    070 48 17.27000(W) AD(       ) 3
 LW4398  USSD        -  41 20 29.02000(N)    070 48 38.50000(W) AD(       ) 3
 LW4398
 LW4398.Superseded values are not recommended for survey control.
 LW4398
 LW4398.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4398.See file dsdata.pdf to determine how the superseded data were derived.
 LW4398
 LW4398
 LW4398  HISTORY     - Date     Condition        Report By
 LW4398  HISTORY     - 1844     MONUMENTED       COASUR
 LW4398  HISTORY     - 1975     MARK NOT FOUND   NGS
 LW4398  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4398
 LW4398                          STATION DESCRIPTION
 LW4398
 LW4398'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 LW4398'THE STATION WAS SEARCHED FOR BUT NOT RECOVERED AND IS BELIEVED TO
 LW4398'BE DESTROYED WHEN TOP OF HILL WAS GRADED OFF SOME YEARS AGO.
 LW4398'
 LW4398'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 3 MILES WEST OF
 LW4398'CHILMARK.
 LW4398
 LW4398                          STATION RECOVERY (1999)
 LW4398
 LW4398'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4398'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4401 ***********************************************************************
 LW4401  DESIGNATION -  MOLASHA HILL 2 1887
 LW4401  PID         -  LW4401
 LW4401  STATE/COUNTY-  MA/DUKES
 LW4401  COUNTRY     -  US
 LW4401  USGS QUAD   -  SQUIBNOCKET (2018)
 LW4401
 LW4401                         *CURRENT SURVEY CONTROL
 LW4401  ______________________________________________________________________
 LW4401* NAD 83(1996) POSITION- 41 20 34.15829(N) 070 48 00.36678(W)   ADJUSTED
 LW4401* LMSL    ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4401  ______________________________________________________________________
 LW4401  GEOID HEIGHT    -        -29.348 (meters)                     GEOID18
 LW4401  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 LW4401  HORZ ORDER      -  THIRD
 LW4401
 LW4401.The horizontal coordinates were established by classical geodetic methods
 LW4401.and adjusted by the National Geodetic Survey in June 1998.
 LW4401
 LW4401.The orthometric height was scaled from a topographic map.
 LW4401
 LW4401.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4401.GEOID18 height accuracy estimate available here.
 LW4401
 LW4401.Click photographs - Photos may exist for this station.
 LW4401
 LW4401.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4401
 LW4401. The following values were computed from the NAD 83(1996) position.
 LW4401
 LW4401;                    North         East     Units Scale Factor Converg.
 LW4401;SPC MA I     -    38,116.576   474,882.233   MT  0.99999873   -0 11 54.2
 LW4401;SPC MA I     -   125,054.13  1,558,009.46   sFT  0.99999873   -0 11 54.2
 LW4401;UTM  19      - 4,578,377.745   349,392.605   MT  0.99987915   -1 11 21.5
 LW4401
 LW4401!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4401!SPC MA I     -   1.00000225  x   0.99999873  =   1.00000098
 LW4401!UTM  19      -   1.00000225  x   0.99987915  =   0.99988140
 LW4401
 LW4401:                Primary Azimuth Mark                     Grid Az
 LW4401:SPC MA I     -  PROSPECT CHILMARK                        060 21 49.2
 LW4401:UTM  19      -  PROSPECT CHILMARK                        061 21 16.5
 LW4401
 LW4401_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4939278377(NAD 83)
 LW4401
 LW4401|---------------------------------------------------------------------|
 LW4401| PID    Reference Object                     Distance      Geod. Az  |
 LW4401|                                                           dddmmss.s |
 LW4401| LW4327 PROSPECT CHILMARK                   APPROX. 5.1 KM 0600955.0 |
 LW4401| LW4369 NO MANS LAND FLAGSTAFF              APPROX.10.4 KM 1833320.0 |
 LW4401| LW4368 NO MANS LAND CHIMNEY                APPROX.10.3 KM 1835442.6 |
 LW4401| LW4425 SOUTH CUTTYHUNK                     APPROX.14.5 KM 3005514.2 |
 LW4401| LW4412 CUTTYHUNK CUPOLA                    APPROX.13.9 KM 3085030.5 |
 LW4401|---------------------------------------------------------------------|
 LW4401
 LW4401                          SUPERSEDED SURVEY CONTROL
 LW4401
 LW4401  NAD 83(1992)-  41 20 34.15616(N)    070 48 00.36547(W) AD(       ) 3
 LW4401  NAD 83(1986)-  41 20 34.15765(N)    070 48 00.36720(W) AD(       ) 3
 LW4401  NAD 27      -  41 20 33.74500(N)    070 48 02.26700(W) AD(       ) 3
 LW4401  USSD        -  41 20 34.33000(N)    070 48 02.13000(W) AD(       ) 3
 LW4401
 LW4401.Superseded values are not recommended for survey control.
 LW4401
 LW4401.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4401.See file dsdata.pdf to determine how the superseded data were derived.
 LW4401
 LW4401_MARKER: H = DRILL HOLE
 LW4401_SETTING: 0 = UNSPECIFIED SETTING
 LW4401_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4401
 LW4401  HISTORY     - Date     Condition        Report By
 LW4401  HISTORY     - 1887     MONUMENTED       CGS
 LW4401  HISTORY     - 1956     GOOD             CGS
 LW4401
 LW4401                          STATION DESCRIPTION
 LW4401
 LW4401'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4401'STATION IS ON A HIGH HILL ABOUT 1/2 MILE N OF THE GAY HEAD ROAD.
 LW4401'THE STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8
 LW4401'INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO
 LW4401'12 INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP
 LW4401'WITH THE LETTERS U.S. CUT IN THE TOP.
 LW4401
 LW4401                          STATION RECOVERY (1956)
 LW4401
 LW4401'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4401'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW4401'DESCRIPTION IS INADEQUATE.  A NEW DESCRIPTION FOLLOWS--
 LW4401'
 LW4401'THE STATION IS LOCATED ON THE W END OF MARTHAS VINEYARD, ABOUT
 LW4401'1000 FT. N OF THE GAY HEAD ROAD AND ABOUT 280 FT. E OF
 LW4401'LOBSTERVILLE ROAD, NEAR THE N END OF A HIGH HILL, 190.0 FT. N OF
 LW4401'AN E-W STONE FENCE, AND 93.0 FT. NE OF A LARGE BOULDER WHICH
 LW4401'PROJECTS ABOUT 4.5 FT. ABOVE THE GROUND.  IT IS A DRILL HOLE IN
 LW4401'THE CENTER OF AN 8-IN. SQUARE GRANITE MONUMENT WITH U.S. CUT IN
 LW4401'THE TOP AND WHICH PROJECTS 6 IN. ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0573 ***********************************************************************
 UT0573  DESIGNATION -  MONOMOY 1846
 UT0573  PID         -  UT0573
 UT0573  STATE/COUNTY-  MA/BARNSTABLE
 UT0573  COUNTRY     -  US
 UT0573  USGS QUAD   -  MONOMOY POINT (2018)
 UT0573
 UT0573                         *CURRENT SURVEY CONTROL
 UT0573  ______________________________________________________________________
 UT0573* NAD 83(1996) POSITION- 41 35 37.36388(N) 069 59 01.47517(W)   ADJUSTED
 UT0573* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 UT0573  ______________________________________________________________________
 UT0573  GEOID HEIGHT    -        -28.194 (meters)                     GEOID18
 UT0573  LAPLACE CORR    -          0.50  (seconds)                    DEFLEC18
 UT0573  HORZ ORDER      -  THIRD
 UT0573
 UT0573.The horizontal coordinates were established by classical geodetic methods
 UT0573.and adjusted by the National Geodetic Survey in June 1998.
 UT0573
 UT0573.The orthometric height was scaled from a topographic map.
 UT0573
 UT0573.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0573.GEOID18 height accuracy estimate available here.
 UT0573
 UT0573.Click photographs - Photos may exist for this station.
 UT0573
 UT0573.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0573
 UT0573. The following values were computed from the NAD 83(1996) position.
 UT0573
 UT0573;                    North         East     Units Scale Factor Converg.
 UT0573;SPC MA M     -   817,067.186   326,414.867   MT  1.00002027   +1 01 06.6
 UT0573;SPC MA M     - 2,680,661.26  1,070,912.78   sFT  1.00002027   +1 01 06.6
 UT0573;UTM  19      - 4,605,135.426   418,012.063   MT  0.99968272   -0 39 11.1
 UT0573
 UT0573!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0573!SPC MA M     -   1.00000399  x   1.00002027  =   1.00002426
 UT0573!UTM  19      -   1.00000399  x   0.99968272  =   0.99968671
 UT0573
 UT0573_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1801205135(NAD 83)
 UT0573
 UT0573                          SUPERSEDED SURVEY CONTROL
 UT0573
 UT0573  NAD 83(1992)-  41 35 37.36251(N)    069 59 01.47411(W) AD(       ) 3
 UT0573  NAD 83(1986)-  41 35 37.36048(N)    069 59 01.47115(W) AD(       ) 3
 UT0573  NAD 27      -  41 35 36.96000(N)    069 59 03.42900(W) AD(       ) 3
 UT0573  USBS        -  41 35 35.39000(N)    069 58 41.50000(W) AD(       ) 3
 UT0573  USSD        -  41 35 37.60200(N)    069 59 03.35800(W) AD(       ) 3
 UT0573
 UT0573.Superseded values are not recommended for survey control.
 UT0573
 UT0573.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0573.See file dsdata.pdf to determine how the superseded data were derived.
 UT0573
 UT0573_MARKER: Z = SEE DESCRIPTION
 UT0573_SETTING: 0 = UNSPECIFIED SETTING
 UT0573_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0573
 UT0573  HISTORY     - Date     Condition        Report By
 UT0573  HISTORY     - 1846     MONUMENTED       COASUR
 UT0573  HISTORY     - 1931     MARK NOT FOUND   CGS
 UT0573  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0573  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0573
 UT0573                          STATION DESCRIPTION
 UT0573
 UT0573'DESCRIBED BY COAST SURVEY (CGS) 1846 (CME)
 UT0573'STATION IS LOCATED ABOUT THE CENTER OF THE HIGHEST SAND HILL ON
 UT0573'THE ISLAND.  UNDERGROUND MARK IS A STONE POT OR CONE EMBEDDED IN
 UT0573'EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 UT0573
 UT0573                          STATION RECOVERY (1931)
 UT0573
 UT0573'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1931 (CAE)
 UT0573'STATION LOST.  UNABLE TO BE RECOVERED.
 UT0573
 UT0573                          STATION RECOVERY (1958)
 UT0573
 UT0573'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0573'STATION LOST AS DESCRIBED IN 1941.
 UT0573
 UT0573                          STATION RECOVERY (2001)
 UT0573
 UT0573'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0573'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0581 ***********************************************************************
 UT0581  DESIGNATION -  MONOMOY POINT LIGHTHOUSE
 UT0581  PID         -  UT0581
 UT0581  STATE/COUNTY-  MA/BARNSTABLE
 UT0581  COUNTRY     -  US
 UT0581  USGS QUAD   -  MONOMOY POINT (2018)
 UT0581
 UT0581                         *CURRENT SURVEY CONTROL
 UT0581  ______________________________________________________________________
 UT0581* NAD 83(1996) POSITION- 41 33 33.58999(N) 069 59 37.11842(W)   ADJUSTED
 UT0581* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 UT0581  ______________________________________________________________________
 UT0581  GEOID HEIGHT    -        -28.242 (meters)                     GEOID18
 UT0581  LAPLACE CORR    -          0.65  (seconds)                    DEFLEC18
 UT0581  HORZ ORDER      -  THIRD
 UT0581
 UT0581.The horizontal coordinates were established by classical geodetic methods
 UT0581.and adjusted by the National Geodetic Survey in June 1998.
 UT0581
 UT0581.The orthometric height was scaled from a topographic map.
 UT0581
 UT0581.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0581.GEOID18 height accuracy estimate available here.
 UT0581
 UT0581.Click photographs - Photos may exist for this station.
 UT0581
 UT0581.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0581
 UT0581. The following values were computed from the NAD 83(1996) position.
 UT0581
 UT0581;                    North         East     Units Scale Factor Converg.
 UT0581;SPC MA M     -   813,234.467   325,656.921   MT  1.00002675   +1 00 42.7
 UT0581;SPC MA M     - 2,668,086.75  1,068,426.08   sFT  1.00002675   +1 00 42.7
 UT0581;SPC MA I     -    62,242.516   542,240.069   MT  1.00000319   +0 20 05.1
 UT0581;SPC MA I     -   204,207.32  1,778,999.29   sFT  1.00000319   +0 20 05.1
 UT0581;UTM  19      - 4,601,327.738   417,142.949   MT  0.99968448   -0 39 33.2
 UT0581
 UT0581!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0581!SPC MA M     -   1.00000447  x   1.00002675  =   1.00003122
 UT0581!SPC MA I     -   1.00000447  x   1.00000319  =   1.00000766
 UT0581!UTM  19      -   1.00000447  x   0.99968448  =   0.99968895
 UT0581
 UT0581:                Primary Azimuth Mark                     Grid Az
 UT0581:SPC MA M     -  HARWICH EXCHANGE                         333 10 20.0
 UT0581:SPC MA I     -  HARWICH EXCHANGE                         333 50 57.6
 UT0581:UTM  19      -  HARWICH EXCHANGE                         334 50 35.9
 UT0581
 UT0581_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1714201327(NAD 83)
 UT0581
 UT0581|---------------------------------------------------------------------|
 UT0581| PID    Reference Object                     Distance      Geod. Az  |
 UT0581|                                                           dddmmss.s |
 UT0581| UT0588 STUARTS KNOLL                       APPROX. 5.4 KM 0080235.8 |
 UT0581| UT0584 CLUBHOUSE FLAGSTAFF                 APPROX. 6.6 KM 0134815.9 |
 UT0581| LW3903 ELLIS                               APPROX. 0.7 KM 2310115.2 |
 UT0581| LW3905 POINT RIP                           APPROX. 2.1 KM 2323459.5 |
 UT0581| LW3904 MONOMOY PT LIFE SAVING STA CUP      APPROX. 1.4 KM 2413856.1 |
 UT0581| LW3937 BASS RIVER LIGHTHOUSE               APPROX.17.9 KM 3050610.4 |
 UT0581| LW3837 HARWICH EXCHANGE                    APPROX.15.7 KM 3341102.7 |
 UT0581|---------------------------------------------------------------------|
 UT0581
 UT0581                          SUPERSEDED SURVEY CONTROL
 UT0581
 UT0581  NAD 83(1992)-  41 33 33.58861(N)    069 59 37.11733(W) AD(       ) 3
 UT0581  NAD 83(1986)-  41 33 33.58718(N)    069 59 37.11463(W) AD(       ) 3
 UT0581  NAD 27      -  41 33 33.19900(N)    069 59 39.09100(W) AD(       ) 3
 UT0581  USSD        -  41 33 33.78000(N)    069 59 39.02000(W) AD(       ) 3
 UT0581
 UT0581.Superseded values are not recommended for survey control.
 UT0581
 UT0581.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0581.See file dsdata.pdf to determine how the superseded data were derived.
 UT0581
 UT0581_MARKER: 13 = LIGHTHOUSE
 UT0581
 UT0581  HISTORY     - Date     Condition        Report By
 UT0581  HISTORY     - 1875     FIRST OBSERVED   COASUR
 UT0581  HISTORY     - 1931     GOOD             CGS
 UT0581  HISTORY     - 1939     GOOD             CGS
 UT0581  HISTORY     - 1958     GOOD             CGS
 UT0581  HISTORY     - 1961     GOOD             CGS
 UT0581
 UT0581                          STATION DESCRIPTION
 UT0581
 UT0581'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (CAE)
 UT0581'IDENTIFIED AS ABANDONED LIGHTHOUSE ON MONOMOY ISLAND.
 UT0581
 UT0581                          STATION RECOVERY (1939)
 UT0581
 UT0581'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 UT0581'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS THE ABANDONED
 UT0581'LIGHTHOUSE TOWER ON MONOMOY POINT, 8 MILES S OF CHATHAM NEAR THE
 UT0581'EASTERN SHORE OF THE POINT.  THE LIGHTHOUSE TOWER AND KEEPERS
 UT0581'HOUSE ARE NOW PRIVATELY OWNED BY GEORGE S. BEARSE OF CHATHAM AND
 UT0581'ARE PAINTED ALUMINUM.
 UT0581
 UT0581                          STATION RECOVERY (1958)
 UT0581
 UT0581'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0581'STATION WAS RECOVERED AS DESCRIBED IN 1954 BY L.F.W.
 UT0581
 UT0581                          STATION RECOVERY (1961)
 UT0581
 UT0581'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JKW)
 UT0581'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE 1939 RECOVERY
 UT0581'NOTE BY F.L.G. IS ADEQUATE WITH THE EXCEPTION THAT THE LIGHTHOUSE
 UT0581'NOW APPEARS BLACK IN COLOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4169 ***********************************************************************
 MY4169  DESIGNATION -  MONPONSETT PEG 1
 MY4169  PID         -  MY4169
 MY4169  STATE/COUNTY-  MA/PLYMOUTH
 MY4169  COUNTRY     -  US
 MY4169  USGS QUAD   -  HANOVER (2018)
 MY4169
 MY4169                         *CURRENT SURVEY CONTROL
 MY4169  ______________________________________________________________________
 MY4169* NAD 83(1996) POSITION- 42 00 58.67251(N) 070 50 58.98465(W)   ADJUSTED
 MY4169* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY4169  ______________________________________________________________________
 MY4169  GEOID HEIGHT    -        -28.379 (meters)                     GEOID18
 MY4169  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY4169  HORZ ORDER      -  THIRD
 MY4169
 MY4169.The horizontal coordinates were established by classical geodetic methods
 MY4169.and adjusted by the National Geodetic Survey in June 1998.
 MY4169
 MY4169.The orthometric height was scaled from a topographic map.
 MY4169
 MY4169.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4169.GEOID18 height accuracy estimate available here.
 MY4169
 MY4169.Click photographs - Photos may exist for this station.
 MY4169
 MY4169.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4169
 MY4169. The following values were computed from the NAD 83(1996) position.
 MY4169
 MY4169;                    North         East     Units Scale Factor Converg.
 MY4169;SPC MA M     -   863,084.807   253,860.459   MT  0.99996970   +0 26 12.5
 MY4169;SPC MA M     - 2,831,637.40    832,873.86   sFT  0.99996970   +0 26 12.5
 MY4169;UTM  19      - 4,653,240.798   346,847.038   MT  0.99988863   -1 14 18.0
 MY4169
 MY4169!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4169!SPC MA M     -   0.99999982  x   0.99996970  =   0.99996952
 MY4169!UTM  19      -   0.99999982  x   0.99988863  =   0.99988845
 MY4169
 MY4169:                Primary Azimuth Mark                     Grid Az
 MY4169:SPC MA M     -  HANSON CORNER 2                          268 33 14.8
 MY4169:UTM  19      -  HANSON CORNER 2                          270 13 45.3
 MY4169
 MY4169_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4684753240(NAD 83)
 MY4169
 MY4169|---------------------------------------------------------------------|
 MY4169| PID    Reference Object                     Distance      Geod. Az  |
 MY4169|                                                           dddmmss.s |
 MY4169| MY4202 HALIFAX HANSON CORNER 1              75.968 METERS 14706     |
 MY4169| MY4166 MONPONSETT PEG 2                    362.671 METERS 23200     |
 MY4169| MY4208 HANSON CORNER 2                     APPROX. 0.9 KM 2685927.3 |
 MY4169| MY4167 MONPONSETT PEG 3                    429.564 METERS 2734533.5 |
 MY4169|---------------------------------------------------------------------|
 MY4169
 MY4169                          SUPERSEDED SURVEY CONTROL
 MY4169
 MY4169  NAD 83(1992)-  42 00 58.67100(N)    070 50 58.98372(W) AD(       ) 3
 MY4169  NAD 83(1986)-  42 00 58.67020(N)    070 50 58.97925(W) AD(       ) 3
 MY4169  NAD 27      -  42 00 58.30500(N)    070 51 00.83800(W) AD(       ) 3
 MY4169  USSD        -  42 00 58.88000(N)    070 51 00.75000(W) AD(       ) 3
 MY4169
 MY4169.Superseded values are not recommended for survey control.
 MY4169
 MY4169.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4169.See file dsdata.pdf to determine how the superseded data were derived.
 MY4169
 MY4169
 MY4169  HISTORY     - Date     Condition        Report By
 MY4169  HISTORY     - 1889     MONUMENTED       CGS
 MY4169  HISTORY     - 1964     GOOD             CGS
 MY4169
 MY4169                          STATION DESCRIPTION
 MY4169
 MY4169'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4169'NOT RECOVERED.  LOCATED ON THE SHORES OF MONPONSETT POND, THESE
 MY4169'STATIONS WERE PROBABLY NOT PERMANENTLY MARKED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4166 ***********************************************************************
 MY4166  DESIGNATION -  MONPONSETT PEG 2
 MY4166  PID         -  MY4166
 MY4166  STATE/COUNTY-  MA/PLYMOUTH
 MY4166  COUNTRY     -  US
 MY4166  USGS QUAD   -  HANOVER (2018)
 MY4166
 MY4166                         *CURRENT SURVEY CONTROL
 MY4166  ______________________________________________________________________
 MY4166* NAD 83(1996) POSITION- 42 00 51.43687(N) 070 51 11.40682(W)   ADJUSTED
 MY4166* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY4166  ______________________________________________________________________
 MY4166  GEOID HEIGHT    -        -28.388 (meters)                     GEOID18
 MY4166  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY4166  HORZ ORDER      -  THIRD
 MY4166
 MY4166.The horizontal coordinates were established by classical geodetic methods
 MY4166.and adjusted by the National Geodetic Survey in June 1998.
 MY4166
 MY4166.The orthometric height was scaled from a topographic map.
 MY4166
 MY4166.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4166.GEOID18 height accuracy estimate available here.
 MY4166
 MY4166.Click photographs - Photos may exist for this station.
 MY4166
 MY4166.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4166
 MY4166. The following values were computed from the NAD 83(1996) position.
 MY4166
 MY4166;                    North         East     Units Scale Factor Converg.
 MY4166;SPC MA M     -   862,859.400   253,576.356   MT  0.99996981   +0 26 04.2
 MY4166;SPC MA M     - 2,830,897.88    831,941.76   sFT  0.99996981   +0 26 04.2
 MY4166;UTM  19      - 4,653,023.810   346,556.491   MT  0.99988972   -1 14 26.1
 MY4166
 MY4166!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4166!SPC MA M     -   0.99999982  x   0.99996981  =   0.99996963
 MY4166!UTM  19      -   0.99999982  x   0.99988972  =   0.99988954
 MY4166
 MY4166_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4655653023(NAD 83)
 MY4166
 MY4166|---------------------------------------------------------------------|
 MY4166| PID    Reference Object                     Distance      Geod. Az  |
 MY4166|                                                           dddmmss.s |
 MY4166| MY4169 MONPONSETT PEG 1                    362.671 METERS 05200     |
 MY4166| MY4202 HALIFAX HANSON CORNER 1             363.876 METERS 06400     |
 MY4166| MY4167 MONPONSETT PEG 3                    289.140 METERS 33024     |
 MY4166|---------------------------------------------------------------------|
 MY4166
 MY4166                          SUPERSEDED SURVEY CONTROL
 MY4166
 MY4166  NAD 83(1992)-  42 00 51.43535(N)    070 51 11.40589(W) AD(       ) 3
 MY4166  NAD 83(1986)-  42 00 51.43459(N)    070 51 11.40138(W) AD(       ) 3
 MY4166  NAD 27      -  42 00 51.07100(N)    070 51 13.25600(W) AD(       ) 3
 MY4166  USSD        -  42 00 51.64000(N)    070 51 13.17000(W) AD(       ) 3
 MY4166
 MY4166.Superseded values are not recommended for survey control.
 MY4166
 MY4166.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4166.See file dsdata.pdf to determine how the superseded data were derived.
 MY4166
 MY4166
 MY4166  HISTORY     - Date     Condition        Report By
 MY4166  HISTORY     - 1889     MONUMENTED       CGS
 MY4166  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4166
 MY4166                          STATION DESCRIPTION
 MY4166
 MY4166'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4166'NOT RECOVERED.  LOCATED ON THE SHORES OF MONPONSETT POND, THESE
 MY4166'STATIONS WERE PROBABLY NOT PERMANENTLY MARKED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4167 ***********************************************************************
 MY4167  DESIGNATION -  MONPONSETT PEG 3
 MY4167  PID         -  MY4167
 MY4167  STATE/COUNTY-  MA/PLYMOUTH
 MY4167  COUNTRY     -  US
 MY4167  USGS QUAD   -  HANOVER (2018)
 MY4167
 MY4167                         *CURRENT SURVEY CONTROL
 MY4167  ______________________________________________________________________
 MY4167* NAD 83(1996) POSITION- 42 00 59.58493(N) 070 51 17.61457(W)   ADJUSTED
 MY4167* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY4167  ______________________________________________________________________
 MY4167  GEOID HEIGHT    -        -28.385 (meters)                     GEOID18
 MY4167  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY4167  HORZ ORDER      -  THIRD
 MY4167
 MY4167.The horizontal coordinates were established by classical geodetic methods
 MY4167.and adjusted by the National Geodetic Survey in June 1998.
 MY4167
 MY4167.The orthometric height was scaled from a topographic map.
 MY4167
 MY4167.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4167.GEOID18 height accuracy estimate available here.
 MY4167
 MY4167.Click photographs - Photos may exist for this station.
 MY4167
 MY4167.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4167
 MY4167. The following values were computed from the NAD 83(1996) position.
 MY4167
 MY4167;                    North         East     Units Scale Factor Converg.
 MY4167;SPC MA M     -   863,109.702   253,431.630   MT  0.99996969   +0 26 00.0
 MY4167;SPC MA M     - 2,831,719.08    831,466.94   sFT  0.99996969   +0 26 00.0
 MY4167;UTM  19      - 4,653,278.215   346,419.154   MT  0.99989024   -1 14 30.5
 MY4167
 MY4167!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4167!SPC MA M     -   0.99999982  x   0.99996969  =   0.99996951
 MY4167!UTM  19      -   0.99999982  x   0.99989024  =   0.99989006
 MY4167
 MY4167:                Primary Azimuth Mark                     Grid Az
 MY4167:SPC MA M     -  MONPONSETT PEG 1                         093 19 21.1
 MY4167:UTM  19      -  MONPONSETT PEG 1                         094 59 51.6
 MY4167
 MY4167_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4641953278(NAD 83)
 MY4167
 MY4167|---------------------------------------------------------------------|
 MY4167| PID    Reference Object                     Distance      Geod. Az  |
 MY4167|                                                           dddmmss.s |
 MY4167| MY4169 MONPONSETT PEG 1                    429.564 METERS 0934521.1 |
 MY4167| MY4166 MONPONSETT PEG 2                    289.140 METERS 15024     |
 MY4167| MY4165 MONPONSETT PEG 4                    413.831 METERS 2403524.8 |
 MY4167| MY4208 HANSON CORNER 2                     439.368 METERS 2641932.5 |
 MY4167|---------------------------------------------------------------------|
 MY4167
 MY4167                          SUPERSEDED SURVEY CONTROL
 MY4167
 MY4167  NAD 83(1992)-  42 00 59.58341(N)    070 51 17.61364(W) AD(       ) 3
 MY4167  NAD 83(1986)-  42 00 59.58263(N)    070 51 17.60909(W) AD(       ) 3
 MY4167  NAD 27      -  42 00 59.21700(N)    070 51 19.46200(W) AD(       ) 3
 MY4167  USSD        -  42 00 59.79000(N)    070 51 19.38000(W) AD(       ) 3
 MY4167
 MY4167.Superseded values are not recommended for survey control.
 MY4167
 MY4167.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4167.See file dsdata.pdf to determine how the superseded data were derived.
 MY4167
 MY4167
 MY4167  HISTORY     - Date     Condition        Report By
 MY4167  HISTORY     - 1889     MONUMENTED       CGS
 MY4167  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4167
 MY4167                          STATION DESCRIPTION
 MY4167
 MY4167'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4167'NOT RECOVERED.  LOCATED ON THE SHORES OF MONPONSETT POND, THESE
 MY4167'STATIONS WERE PROBABLY NOT PERMANENTLY MARKED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4165 ***********************************************************************
 MY4165  DESIGNATION -  MONPONSETT PEG 4
 MY4165  PID         -  MY4165
 MY4165  STATE/COUNTY-  MA/PLYMOUTH
 MY4165  COUNTRY     -  US
 MY4165  USGS QUAD   -  HANOVER (2018)
 MY4165
 MY4165                         *CURRENT SURVEY CONTROL
 MY4165  ______________________________________________________________________
 MY4165* NAD 83(1996) POSITION- 42 00 52.99831(N) 070 51 33.28253(W)   ADJUSTED
 MY4165* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY4165  ______________________________________________________________________
 MY4165  GEOID HEIGHT    -        -28.395 (meters)                     GEOID18
 MY4165  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY4165  HORZ ORDER      -  THIRD
 MY4165
 MY4165.The horizontal coordinates were established by classical geodetic methods
 MY4165.and adjusted by the National Geodetic Survey in June 1998.
 MY4165
 MY4165.The orthometric height was scaled from a topographic map.
 MY4165
 MY4165.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4165.GEOID18 height accuracy estimate available here.
 MY4165
 MY4165.Click photographs - Photos may exist for this station.
 MY4165
 MY4165.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4165
 MY4165. The following values were computed from the NAD 83(1996) position.
 MY4165
 MY4165;                    North         East     Units Scale Factor Converg.
 MY4165;SPC MA M     -   862,903.775   253,072.687   MT  0.99996979   +0 25 49.5
 MY4165;SPC MA M     - 2,831,043.47    830,289.31   sFT  0.99996979   +0 25 49.5
 MY4165;UTM  19      - 4,653,082.884   346,054.374   MT  0.99989162   -1 14 40.8
 MY4165
 MY4165!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4165!SPC MA M     -   0.99999982  x   0.99996979  =   0.99996961
 MY4165!UTM  19      -   0.99999982  x   0.99989162  =   0.99989144
 MY4165
 MY4165:                Primary Azimuth Mark                     Grid Az
 MY4165:SPC MA M     -  MONPONSETT PEG 3                         060 09 24.8
 MY4165:UTM  19      -  MONPONSETT PEG 3                         061 49 55.1
 MY4165
 MY4165_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4605453082(NAD 83)
 MY4165
 MY4165|---------------------------------------------------------------------|
 MY4165| PID    Reference Object                     Distance      Geod. Az  |
 MY4165|                                                           dddmmss.s |
 MY4165| MY4167 MONPONSETT PEG 3                    413.831 METERS 0603514.3 |
 MY4165| MY4208 HANSON CORNER 2                     177.234 METERS 33421     |
 MY4165|---------------------------------------------------------------------|
 MY4165
 MY4165                          SUPERSEDED SURVEY CONTROL
 MY4165
 MY4165  NAD 83(1992)-  42 00 52.99679(N)    070 51 33.28159(W) AD(       ) 3
 MY4165  NAD 83(1986)-  42 00 52.99604(N)    070 51 33.27702(W) AD(       ) 3
 MY4165  NAD 27      -  42 00 52.63300(N)    070 51 35.12500(W) AD(       ) 3
 MY4165  USSD        -  42 00 53.21000(N)    070 51 35.03000(W) AD(       ) 3
 MY4165
 MY4165.Superseded values are not recommended for survey control.
 MY4165
 MY4165.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4165.See file dsdata.pdf to determine how the superseded data were derived.
 MY4165
 MY4165
 MY4165  HISTORY     - Date     Condition        Report By
 MY4165  HISTORY     - 1889     MONUMENTED       CGS
 MY4165  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4165
 MY4165                          STATION DESCRIPTION
 MY4165
 MY4165'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4165'NOT RECOVERED.  LOCATED ON THE SHORES OF MONPONSETT POND, THESE
 MY4165'STATIONS WERE PROBABLY NOT PERMANENTLY MARKED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2251 ***********************************************************************
 LW2251  DESIGNATION -  MONTAUP
 LW2251  PID         -  LW2251
 LW2251  STATE/COUNTY-  MA/BRISTOL
 LW2251  COUNTRY     -  US
 LW2251  USGS QUAD   -  FALL RIVER (2018)
 LW2251
 LW2251                         *CURRENT SURVEY CONTROL
 LW2251  ______________________________________________________________________
 LW2251* NAD 83(1996) POSITION- 41 44 15.17991(N) 071 08 44.00272(W)   ADJUSTED
 LW2251* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW2251  ______________________________________________________________________
 LW2251  GEOID HEIGHT    -        -29.391 (meters)                     GEOID18
 LW2251  LAPLACE CORR    -          2.12  (seconds)                    DEFLEC18
 LW2251  HORZ ORDER      -  THIRD
 LW2251
 LW2251.The horizontal coordinates were established by classical geodetic methods
 LW2251.and adjusted by the National Geodetic Survey in June 1998.
 LW2251
 LW2251.The orthometric height was scaled from a topographic map.
 LW2251
 LW2251.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2251.GEOID18 height accuracy estimate available here.
 LW2251
 LW2251.Click photographs - Photos may exist for this station.
 LW2251
 LW2251.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2251
 LW2251. The following values were computed from the NAD 83(1996) position.
 LW2251
 LW2251;                    North         East     Units Scale Factor Converg.
 LW2251;SPC MA M     -   831,980.551   229,486.114   MT  0.99999701   +0 14 17.1
 LW2251;SPC MA M     - 2,729,589.52    752,905.69   sFT  0.99999701   +0 14 17.1
 LW2251;SPC RI       -    72,718.774   129,486.125   MT  1.00000444   +0 14 09.5
 LW2251;SPC RI       -   238,578.18    424,822.40   sFT  1.00000444   +0 14 09.5
 LW2251;UTM  19      - 4,622,861.893   321,577.041   MT  0.99999176   -1 25 43.4
 LW2251
 LW2251!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2251!SPC MA M     -   1.00000371  x   0.99999701  =   1.00000072
 LW2251!SPC RI       -   1.00000371  x   1.00000444  =   1.00000815
 LW2251!UTM  19      -   1.00000371  x   0.99999176  =   0.99999547
 LW2251
 LW2251:                Primary Azimuth Mark                     Grid Az
 LW2251:SPC MA M     -  ST VINCENT MAGS 1934                     100 57 11.3
 LW2251:SPC RI       -  ST VINCENT MAGS 1934                     100 57 18.9
 LW2251:UTM  19      -  ST VINCENT MAGS 1934                     102 37 11.8
 LW2251
 LW2251_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2157722861(NAD 83)
 LW2251
 LW2251|---------------------------------------------------------------------|
 LW2251| PID    Reference Object                     Distance      Geod. Az  |
 LW2251|                                                           dddmmss.s |
 LW2251| LW2277 ST VINCENT MAGS 1934                APPROX. 0.7 KM 1011128.4 |
 LW2251| LW2271 MONTAUP 2 MAGS 1934                  41.921 METERS 21153     |
 LW2251| LW2231 BURNS 1874                          385.107 METERS 33517     |
 LW2251|---------------------------------------------------------------------|
 LW2251
 LW2251                          SUPERSEDED SURVEY CONTROL
 LW2251
 LW2251  NAD 83(1992)-  41 44 15.17802(N)    071 08 44.00181(W) AD(       ) 3
 LW2251  NAD 83(1986)-  41 44 15.17722(N)    071 08 44.00171(W) AD(       ) 3
 LW2251  NAD 27      -  41 44 14.81600(N)    071 08 45.84400(W) AD(       ) 3
 LW2251
 LW2251.Superseded values are not recommended for survey control.
 LW2251
 LW2251.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2251.See file dsdata.pdf to determine how the superseded data were derived.
 LW2251
 LW2251
 LW2251  HISTORY     - Date     Condition        Report By
 LW2251  HISTORY     - 1934     FIRST OBSERVED   MAGS
 LW2251  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2251  HISTORY     - 20050613 GOOD             USPSQD
 LW2251
 LW2251                          STATION DESCRIPTION
 LW2251
 LW2251'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (IAM)
 LW2251'STATION IS A NAIL HEAD IN THE HIGHEST LEVEL OF ROOF OF MONTAUP
 LW2251'POWER STATION LOCATED IN SOMERSET.  POWER STATION IS ON THE W
 LW2251'SIDE OF TAUNTON RIVER OPPOSITE THE SHELL PETROLEUM CORPORATION
 LW2251'WHICH IS ON THE E SIDE OF THE RIVER AND LOCATED IN FALL RIVER.
 LW2251'
 LW2251'STATION MARK IS A NAILHEAD SET IN A DRILL HOLE OF A CONCRETE
 LW2251'SLAB WHICH IS COVERED WITH TAR AND GRAVEL 3 FEET ALONG THE LINE
 LW2251'OF THE NE CORNER OF SKYLIGHT TO NE CORNER OF ROOF, 11.82 FEET W
 LW2251'OF THE E EDGE OF THE ROOF, 10.12 FEET S OF THE N EDGE OF ROOF,
 LW2251'AND 45.2 FEET N OF THE CENTER LINE OF TWO SMOKESTACKS.
 LW2251
 LW2251                          STATION RECOVERY (1956)
 LW2251
 LW2251'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2251'THE STATION ITSELF WAS NOT RECOVERED.  ALL MEASUREMENTS CHECKED
 LW2251'TO A POINT ON THE ROOF WHICH IS COVERED ABOUT 1 IN. THICK WITH
 LW2251'TAR AND GRAVEL.  THE ROOF COATING WAS NOT DISTURBED SINCE THE
 LW2251'POINT CAN BE REESTABLISHED IF NEEDED.
 LW2251
 LW2251                          STATION RECOVERY (2005)
 LW2251
 LW2251'RECOVERY NOTE BY US POWER SQUADRON 2005 (BT)
 LW2251'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2271 ***********************************************************************
 LW2271  DESIGNATION -  MONTAUP 2 MAGS 1934
 LW2271  PID         -  LW2271
 LW2271  STATE/COUNTY-  MA/BRISTOL
 LW2271  COUNTRY     -  US
 LW2271  USGS QUAD   -  FALL RIVER (2018)
 LW2271
 LW2271                         *CURRENT SURVEY CONTROL
 LW2271  ______________________________________________________________________
 LW2271* NAD 83(1996) POSITION- 41 44 14.02606(N) 071 08 44.96071(W)   ADJUSTED
 LW2271* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW2271  ______________________________________________________________________
 LW2271  GEOID HEIGHT    -        -29.392 (meters)                     GEOID18
 LW2271  LAPLACE CORR    -          2.12  (seconds)                    DEFLEC18
 LW2271  HORZ ORDER      -  THIRD
 LW2271
 LW2271.The horizontal coordinates were established by classical geodetic methods
 LW2271.and adjusted by the National Geodetic Survey in June 1998.
 LW2271
 LW2271.The orthometric height was scaled from a topographic map.
 LW2271
 LW2271.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2271.GEOID18 height accuracy estimate available here.
 LW2271
 LW2271.Click photographs - Photos may exist for this station.
 LW2271
 LW2271.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2271
 LW2271. The following values were computed from the NAD 83(1996) position.
 LW2271
 LW2271;                    North         East     Units Scale Factor Converg.
 LW2271;SPC MA M     -   831,944.861   229,464.125   MT  0.99999706   +0 14 16.5
 LW2271;SPC MA M     - 2,729,472.43    752,833.55   sFT  0.99999706   +0 14 16.5
 LW2271;SPC RI       -    72,683.084   129,464.134   MT  1.00000443   +0 14 08.8
 LW2271;SPC RI       -   238,461.08    424,750.25   sFT  1.00000443   +0 14 08.8
 LW2271;UTM  19      - 4,622,826.857   321,554.023   MT  0.99999186   -1 25 44.0
 LW2271
 LW2271!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2271!SPC MA M     -   1.00000371  x   0.99999706  =   1.00000077
 LW2271!SPC RI       -   1.00000371  x   1.00000443  =   1.00000814
 LW2271!UTM  19      -   1.00000371  x   0.99999186  =   0.99999557
 LW2271
 LW2271:                Primary Azimuth Mark                     Grid Az
 LW2271:SPC MA M     -  ST VINCENT MAGS 1934                     098 00 00.4
 LW2271:SPC RI       -  ST VINCENT MAGS 1934                     098 00 08.1
 LW2271:UTM  19      -  ST VINCENT MAGS 1934                     099 40 00.9
 LW2271
 LW2271_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2155422826(NAD 83)
 LW2271
 LW2271|---------------------------------------------------------------------|
 LW2271| PID    Reference Object                     Distance      Geod. Az  |
 LW2271|                                                           dddmmss.s |
 LW2271| LW2251 MONTAUP                              41.921 METERS 03153     |
 LW2271| LW2277 ST VINCENT MAGS 1934                APPROX. 0.8 KM 0981416.9 |
 LW2271|---------------------------------------------------------------------|
 LW2271
 LW2271                          SUPERSEDED SURVEY CONTROL
 LW2271
 LW2271  NAD 83(1992)-  41 44 14.02417(N)    071 08 44.95979(W) AD(       ) 3
 LW2271  NAD 83(1986)-  41 44 14.02358(N)    071 08 44.95953(W) AD(       ) 3
 LW2271  NAD 27      -  41 44 13.66200(N)    071 08 46.80200(W) AD(       ) 3
 LW2271
 LW2271.Superseded values are not recommended for survey control.
 LW2271
 LW2271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2271.See file dsdata.pdf to determine how the superseded data were derived.
 LW2271
 LW2271
 LW2271  HISTORY     - Date     Condition        Report By
 LW2271  HISTORY     - 1934     MONUMENTED       MAGS
 LW2271  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW2271  HISTORY     - 1956     GOOD             CGS
 LW2271  HISTORY     - 20050613 GOOD             USPSQD
 LW2271
 LW2271                          STATION DESCRIPTION
 LW2271
 LW2271'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (IAM)
 LW2271'STATION IS LOCATED ON THE S SIDE OF THE HIGHEST LEVEL OF ROOF
 LW2271'OF MONTAUP ELECTRIC COMPANY BUILDING, 11.62 FEET W OF THE E
 LW2271'EDGE OF THE ROOF, AND 38.35 FEET E OF THE W EDGE OF THE
 LW2271'ROOF.  STATION IS PLACED ON LINE WITH THE SE CORNER OF
 LW2271'SKYLIGHT, AND SE CORNER OF ROOF, 3 FEET SE OF THE SE CORNER OF
 LW2271'THE SKYLIGHT, AND 13.68 FEET NW OF THE SE CORNER OF THE ROOF.
 LW2271'
 LW2271'STATION IS A NAIL HEAD SET IN DRILL HOLE ON THE HIGHEST LEVEL
 LW2271'OF ROOF OF THE MONTAUP ELECTRIC COMPANY LOCATED IN THE TOWN
 LW2271'OF SOMERSET.
 LW2271
 LW2271                          STATION RECOVERY (1955)
 LW2271
 LW2271'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2271'SEARCHED FOR AND NOT FOUND.  THE DESCRIPTION WAS ADEQUATE BUT
 LW2271'DUE TO TARING OF THE ROOF, MARK MAY HAVE BEEN DESTROYED.  A
 LW2271'PATCH, ABOUT 1 SQUARE FT. OF TAR ON ROOF, WAS REMOVED AND NO
 LW2271'SIGNS OF MARK COULD BE FOUND.
 LW2271
 LW2271                          STATION RECOVERY (1956)
 LW2271
 LW2271'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2271'THE STATION WAS RECOVERED.  NO EVIDENCE OF THE RAIL COULD BE
 LW2271'FOUND BUT ALL MEASUREMENTS CHECKED TO A SMALL HOLE IN THE
 LW2271'CONCRETE ROOF OF THE BUILDING.  THE BUILDING MANAGER STATES THAT
 LW2271'THIS HOLE HAS BEEN USED BY THE MASSACHUSETTS GEODETIC SURVEY
 LW2271'PARTIES.
 LW2271
 LW2271                          STATION RECOVERY (2005)
 LW2271
 LW2271'RECOVERY NOTE BY US POWER SQUADRON 2005 (BT)
 LW2271'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2594 ***********************************************************************
 MY2594  DESIGNATION -  MONTROSE 1935
 MY2594  PID         -  MY2594
 MY2594  STATE/COUNTY-  MA/MIDDLESEX
 MY2594  COUNTRY     -  US
 MY2594  USGS QUAD   -  READING (2018)
 MY2594
 MY2594                         *CURRENT SURVEY CONTROL
 MY2594  ______________________________________________________________________
 MY2594* NAD 83(1996) POSITION- 42 30 54.12256(N) 071 03 15.20042(W)   ADJUSTED
 MY2594* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 MY2594  ______________________________________________________________________
 MY2594  GEOID HEIGHT    -        -27.382 (meters)                     GEOID18
 MY2594  LAPLACE CORR    -          4.09  (seconds)                    DEFLEC18
 MY2594  HORZ ORDER      -  SECOND
 MY2594
 MY2594.The horizontal coordinates were established by classical geodetic methods
 MY2594.and adjusted by the National Geodetic Survey in June 1998.
 MY2594
 MY2594.The orthometric height was scaled from a topographic map.
 MY2594
 MY2594.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2594.GEOID18 height accuracy estimate available here.
 MY2594
 MY2594.Click photographs - Photos may exist for this station.
 MY2594
 MY2594.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2594
 MY2594. The following values were computed from the NAD 83(1996) position.
 MY2594
 MY2594;                    North         East     Units Scale Factor Converg.
 MY2594;SPC MA M     -   918,372.301   236,632.789   MT  0.99997958   +0 17 58.0
 MY2594;SPC MA M     - 3,013,026.46    776,352.74   sFT  0.99997958   +0 17 58.0
 MY2594;UTM  19      - 4,709,007.212   331,249.739   MT  0.99995037   -1 23 18.7
 MY2594
 MY2594!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2594!SPC MA M     -   0.99999900  x   0.99997958  =   0.99997858
 MY2594!UTM  19      -   0.99999900  x   0.99995037  =   0.99994937
 MY2594
 MY2594:                Primary Azimuth Mark                     Grid Az
 MY2594:SPC MA M     -  BEAR HILL STATE                          257 29 30.7
 MY2594:UTM  19      -  BEAR HILL STATE                          259 10 47.4
 MY2594
 MY2594_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3124909007(NAD 83)
 MY2594
 MY2594|---------------------------------------------------------------------|
 MY2594| PID    Reference Object                     Distance      Geod. Az  |
 MY2594|                                                           dddmmss.s |
 MY2594| MY2598 WAKE                                APPROX. 1.8 KM 2352503.3 |
 MY2594| MY0454 BEAR HILL STATE                     APPROX. 3.8 KM 2574728.7 |
 MY2594|---------------------------------------------------------------------|
 MY2594
 MY2594                          SUPERSEDED SURVEY CONTROL
 MY2594
 MY2594  NAD 83(1996)-  42 30 54.12126(N)    071 03 15.19988(W) AD(       ) 2
 MY2594  NAD 83(1996)-  42 30 54.12129(N)    071 03 15.20005(W) AD(       ) 2
 MY2594  NAD 83(1992)-  42 30 54.12129(N)    071 03 15.20011(W) AD(       ) 2
 MY2594  NAD 83(1992)-  42 30 54.12508(N)    071 03 15.19877(W) AD(       ) 2
 MY2594  NAD 83(1992)-  42 30 54.12385(N)    071 03 15.20029(W) AD(       ) 2
 MY2594  NAD 83(1986)-  42 30 54.12381(N)    071 03 15.20047(W) AD(       ) 2
 MY2594  NAD 27      -  42 30 53.78000(N)    071 03 17.00900(W) AD(       ) 2
 MY2594
 MY2594.Superseded values are not recommended for survey control.
 MY2594
 MY2594.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2594.See file dsdata.pdf to determine how the superseded data were derived.
 MY2594
 MY2594_MARKER: Z = SEE DESCRIPTION
 MY2594_SETTING: 0 = UNSPECIFIED SETTING
 MY2594_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2594
 MY2594  HISTORY     - Date     Condition        Report By
 MY2594  HISTORY     - 1935     MONUMENTED       MAGS
 MY2594
 MY2594                          STATION DESCRIPTION
 MY2594
 MY2594'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2594'A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK SET IN CONCRETE
 MY2594'PARAPET FLUSH WITH ITS TOP AND TWO FEET ABOVE ROOF.  LOCATED IN
 MY2594'NORTHEAST L OF MONTROSE GRAMMAR SCHOOL ROOF PARAPET.  21.35
 MY2594'FT. SOUTHWEST OF R.M. 1.  46.82 FT. NORTH OF R.M. 2.  42.13
 MY2594'FT. NORTHEAST OF R.M. 3.  AND 68.00 FT. EAST OF R.M. 4.  MONTROSE
 MY2594'GRAMMAR SCHOOL IS LOCATED ON THE SOUTH SIDE OF LOWELL ST.  NEAR
 MY2594'ITS INTERSECTION WITH WHARTON PARK.
 MY2594'
 MY2594'NOTE--ALL REFERENCE MARKS ARE LEAD PLUGS WITH COPPER NAILS
 MY2594'EMBEDDED IN CONCRETE ROOF PARAPET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2780 ***********************************************************************
 LW2780  DESIGNATION -  MONUMENT
 LW2780  PID         -  LW2780
 LW2780  STATE/COUNTY-  MA/BRISTOL
 LW2780  COUNTRY     -  US
 LW2780  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW2780
 LW2780                         *CURRENT SURVEY CONTROL
 LW2780  ______________________________________________________________________
 LW2780* NAD 83(1996) POSITION- 41 29 58.41564(N) 071 07 14.55082(W)   ADJUSTED
 LW2780* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW2780  ______________________________________________________________________
 LW2780  GEOID HEIGHT    -        -29.754 (meters)                     GEOID18
 LW2780  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 LW2780  HORZ ORDER      -  THIRD
 LW2780
 LW2780.The horizontal coordinates were established by classical geodetic methods
 LW2780.and adjusted by the National Geodetic Survey in June 1998.
 LW2780
 LW2780.The orthometric height was scaled from a topographic map.
 LW2780
 LW2780.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2780.GEOID18 height accuracy estimate available here.
 LW2780
 LW2780.Click photographs - Photos may exist for this station.
 LW2780
 LW2780.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2780
 LW2780. The following values were computed from the NAD 83(1996) position.
 LW2780
 LW2780;                    North         East     Units Scale Factor Converg.
 LW2780;SPC MA M     -   805,556.689   231,670.723   MT  1.00003886   +0 15 17.2
 LW2780;SPC MA M     - 2,642,897.24    760,073.03   sFT  1.00003886   +0 15 17.2
 LW2780;SPC MA I     -    55,666.323   448,173.278   MT  1.00000053   -0 24 37.2
 LW2780;SPC MA I     -   182,631.93  1,470,381.83   sFT  1.00000053   -0 24 37.2
 LW2780;SPC RI       -    46,295.103   131,669.427   MT  1.00000609   +0 15 04.8
 LW2780;SPC RI       -   151,886.52    431,985.45   sFT  1.00000609   +0 15 04.8
 LW2780;UTM  19      - 4,596,386.484   322,993.586   MT  0.99998559   -1 24 20.1
 LW2780
 LW2780!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2780!SPC MA M     -   1.00000329  x   1.00003886  =   1.00004215
 LW2780!SPC MA I     -   1.00000329  x   1.00000053  =   1.00000382
 LW2780!SPC RI       -   1.00000329  x   1.00000609  =   1.00000938
 LW2780!UTM  19      -   1.00000329  x   0.99998559  =   0.99998888
 LW2780
 LW2780_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2299396386(NAD 83)
 LW2780
 LW2780                          SUPERSEDED SURVEY CONTROL
 LW2780
 LW2780  NAD 83(1992)-  41 29 58.41354(N)    071 07 14.55014(W) AD(       ) 3
 LW2780  NAD 83(1986)-  41 29 58.41391(N)    071 07 14.54878(W) AD(       ) 3
 LW2780  NAD 27      -  41 29 58.05000(N)    071 07 16.37000(W) AD(       ) 3
 LW2780  USSD        -  41 29 58.60000(N)    071 07 16.26000(W) AD(       ) 3
 LW2780
 LW2780.Superseded values are not recommended for survey control.
 LW2780
 LW2780.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2780.See file dsdata.pdf to determine how the superseded data were derived.
 LW2780
 LW2780_MARKER: 70 = MONUMENT
 LW2780_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW2780+SATELLITE: SATELLITE OBSERVATIONS - June 12, 2016
 LW2780
 LW2780  HISTORY     - Date     Condition        Report By
 LW2780  HISTORY     - 1870     FIRST OBSERVED   COASUR
 LW2780  HISTORY     - 20160612 GOOD             GEOCAC
 LW2780
 LW2780                          STATION DESCRIPTION
 LW2780
 LW2780'DESCRIBED BY GEOCACHING 2016 (EP)
 LW2780'I BELIEVE THE CORRECT NAME FOR THIS MARK IS MONUMENT 1898, AS THE
 LW2780'EARLIER PEAKED ROCK BOUND CARRIES THE SAME DATE (1870) AS THIS
 LW2780'MARK.
 LW2780'THE GRANITE BOUND IS A WITNESS MARK OF WESTPORT CORNER 4 WHICH IS
 LW2780'AN UNMARKED SPOT ON THE COAST PROJECTED FROM THIS POINT.
 LW2780'THIS IS ONE OF FOUR SIMILAR BOUNDS SET ON THE RI MA BORDER BETWEEN
 LW2780'THESE TWO TOWNS AS PART OF THE USGS COMMONWEALTH OF MASS JOINT
 LW2780'SURVEY EFFORT. ALL ARE CARVED WITH R.I., MASS. AND 1898. PHOTOS
 LW2780'AVAILABLE AT GEOCACHING.COM
 LW2780'CHANGE DESCRIPTION AS FOLLOWS  MONUMENT 1898
 LW2780'THE WITNESS MARK IS A LIGHT COLORED GRANITE MONUMENT 3.5 FEET IN
 LW2780'HEIGHT AND 12 X 12 INCHES IN SECTION DRESSED THREE FEET DOWN FROM
 LW2780'THE TOP.  THE LETTERS R.I. ARE CUT ON THE WEST FACE, MASS. ON THE
 LW2780'EAST FACE AND 1898 ON THE SOUTH FACE.  THERE IS A CENTRAL DRILL
 LW2780'HOLE IN THE TOP.
 LW2780'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5018 ***********************************************************************
 MY5018  DESIGNATION -  MONUMENT BAR BEACON
 MY5018  PID         -  MY5018
 MY5018  STATE/COUNTY-  MA/ESSEX
 MY5018  COUNTRY     -  US
 MY5018  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5018
 MY5018                         *CURRENT SURVEY CONTROL
 MY5018  ______________________________________________________________________
 MY5018* NAD 83(1996) POSITION- 42 32 22.64017(N) 070 52 23.73173(W)   ADJUSTED
 MY5018  ______________________________________________________________________
 MY5018  GEOID HEIGHT    -        -27.004 (meters)                     GEOID18
 MY5018  LAPLACE CORR    -          1.67  (seconds)                    DEFLEC18
 MY5018  HORZ ORDER      -  THIRD
 MY5018
 MY5018.The horizontal coordinates were established by classical geodetic methods
 MY5018.and adjusted by the National Geodetic Survey in June 1998.
 MY5018
 MY5018.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5018.GEOID18 height accuracy estimate available here.
 MY5018
 MY5018.Click photographs - Photos may exist for this station.
 MY5018
 MY5018.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5018
 MY5018. The following values were computed from the NAD 83(1996) position.
 MY5018
 MY5018;                    North         East     Units Scale Factor Converg.
 MY5018;SPC MA M     -   921,197.016   251,483.578   MT  0.99998202   +0 25 15.6
 MY5018;SPC MA M     - 3,022,293.88    825,075.71   sFT  0.99998202   +0 25 15.6
 MY5018;UTM  19      - 4,711,393.131   346,176.384   MT  0.99989112   -1 16 00.3
 MY5018
 MY5018_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4617611393(NAD 83)
 MY5018
 MY5018                          SUPERSEDED SURVEY CONTROL
 MY5018
 MY5018  NAD 83(1996)-  42 32 22.63913(N)    070 52 23.73098(W) AD(       ) 3
 MY5018  NAD 83(1996)-  42 32 22.63912(N)    070 52 23.73135(W) AD(       ) 3
 MY5018  NAD 83(1992)-  42 32 22.63911(N)    070 52 23.73135(W) AD(       ) 3
 MY5018  NAD 83(1992)-  42 32 22.64268(N)    070 52 23.73090(W) AD(       ) 3
 MY5018  NAD 83(1992)-  42 32 22.64232(N)    070 52 23.73272(W) AD(       ) 3
 MY5018  NAD 83(1986)-  42 32 22.64265(N)    070 52 23.73401(W) AD(       ) 3
 MY5018  NAD 27      -  42 32 22.29400(N)    070 52 25.55800(W) AD(       ) 3
 MY5018  USSD        -  42 32 22.86500(N)    070 52 25.54200(W) AD(       ) 3
 MY5018
 MY5018.Superseded values are not recommended for survey control.
 MY5018
 MY5018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5018.See file dsdata.pdf to determine how the superseded data were derived.
 MY5018
 MY5018_MARKER: 14 = NAVIGATION LIGHT
 MY5018
 MY5018  HISTORY     - Date     Condition        Report By
 MY5018  HISTORY     - 1914     FIRST OBSERVED   CGS
 MY5018  HISTORY     - 1934     GOOD             CGS
 MY5018  HISTORY     - 1935     GOOD             CGS
 MY5018  HISTORY     - 1954     GOOD             CGS
 MY5018  HISTORY     - 1984     GOOD             USPSQD
 MY5018
 MY5018                          STATION DESCRIPTION
 MY5018
 MY5018'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5018'STATION IS ON THE E SIDE OF BEVERLY HARBOR CHANNEL, ABOUT 500 YARDS
 MY5018'E OF TUCK POINT, BEVERLY.  A BLACK SQUARE CAGE ON A BLACK WOODEN
 MY5018'STAFF RISING FROM A PYRAMIDAL GRANITE CRIBWORK BASE.  THE STATION
 MY5018'IS ONLY FAIRLY PROMINENT.
 MY5018'
 MY5018'SO FAR AS CAN BE LEARNED THIS BEACON REMAINS AS ORIGINALLY LOCATED.
 MY5018
 MY5018                          STATION RECOVERY (1935)
 MY5018
 MY5018'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY5018'THIS STATION WAS RECOVERED AS DESCRIBED.
 MY5018
 MY5018                          STATION RECOVERY (1954)
 MY5018
 MY5018'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5018'THE STATION WAS RECOVERED AS DESCRIBED.  SO FAR AS CAN BE LEARNED,
 MY5018'THIS DAYBEACON REMAINS AS ORIGINALLY LOCATED.
 MY5018
 MY5018                          STATION RECOVERY (1984)
 MY5018
 MY5018'RECOVERY NOTE BY US POWER SQUADRON 1984 (AWH)
 MY5018'RECOVERED AS DESCRIBED EXCEPT THAT THE DAY BOARDS ARE GREEN AND
 MY5018'NUMBERED 1.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4666 ***********************************************************************
 LW4666  DESIGNATION -  MONUMENT CHURCH 1844
 LW4666  PID         -  LW4666
 LW4666  STATE/COUNTY-  MA/BARNSTABLE
 LW4666  COUNTRY     -  US
 LW4666  USGS QUAD   -  POCASSET (2018)
 LW4666
 LW4666                         *CURRENT SURVEY CONTROL
 LW4666  ______________________________________________________________________
 LW4666* NAD 83(1996) POSITION- 41 44 32.23962(N) 070 35 47.92874(W)   ADJUSTED
 LW4666* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4666  ______________________________________________________________________
 LW4666  GEOID HEIGHT    -        -28.475 (meters)                     GEOID18
 LW4666  LAPLACE CORR    -          5.22  (seconds)                    DEFLEC18
 LW4666  HORZ ORDER      -  THIRD
 LW4666
 LW4666.The horizontal coordinates were established by classical geodetic methods
 LW4666.and adjusted by the National Geodetic Survey in June 1998.
 LW4666
 LW4666.The orthometric height was scaled from a topographic map.
 LW4666
 LW4666.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4666.GEOID18 height accuracy estimate available here.
 LW4666
 LW4666.Click photographs - Photos may exist for this station.
 LW4666
 LW4666.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4666
 LW4666. The following values were computed from the NAD 83(1996) position.
 LW4666
 LW4666;                    North         East     Units Scale Factor Converg.
 LW4666;SPC MA M     -   832,843.533   275,143.041   MT  0.99999635   +0 36 24.5
 LW4666;SPC MA M     - 2,732,420.82    902,698.46   sFT  0.99999635   +0 36 24.5
 LW4666;UTM  19      - 4,622,395.259   367,235.327   MT  0.99981691   -1 03 47.4
 LW4666
 LW4666!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4666!SPC MA M     -   1.00000406  x   0.99999635  =   1.00000041
 LW4666!UTM  19      -   1.00000406  x   0.99981691  =   0.99982097
 LW4666
 LW4666_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6723522395(NAD 83)
 LW4666
 LW4666                          SUPERSEDED SURVEY CONTROL
 LW4666
 LW4666  NAD 83(1992)-  41 44 32.23792(N)    070 35 47.92771(W) AD(       ) 3
 LW4666  NAD 83(1986)-  41 44 32.23935(N)    070 35 47.93023(W) AD(       ) 3
 LW4666  NAD 27      -  41 44 31.86700(N)    070 35 49.80400(W) AD(       ) 3
 LW4666  USBS        -  41 44 30.31000(N)    070 35 28.45000(W) AD(       ) 3
 LW4666  USSD        -  41 44 32.45000(N)    070 35 49.73000(W) AD(       ) 3
 LW4666
 LW4666.Superseded values are not recommended for survey control.
 LW4666
 LW4666.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4666.See file dsdata.pdf to determine how the superseded data were derived.
 LW4666
 LW4666_MARKER: V = STONE MONUMENT
 LW4666_SETTING: 0 = UNSPECIFIED SETTING
 LW4666_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4666
 LW4666  HISTORY     - Date     Condition        Report By
 LW4666  HISTORY     - 1896     MONUMENTED       CGS
 LW4666  HISTORY     - 1933     GOOD             CGS
 LW4666  HISTORY     - 1962     GOOD             CGS
 LW4666  HISTORY     - 19941203 MARK NOT FOUND   USPSQD
 LW4666  HISTORY     - 20020116 GOOD             NGS
 LW4666  HISTORY     - 20051016 MARK NOT FOUND   GEOCAC
 LW4666
 LW4666                          STATION DESCRIPTION
 LW4666
 LW4666'DESCRIBED BY COAST AND GEODETIC SURVEY 1896
 LW4666'THE OLD CHURCH WAS ENTIRELY DESTROYED IN 1862.  THE POSITION OF
 LW4666'THE OLD SPIRE WAS RECOVERED IN 1896 BY AN INSPECTION OF THE
 LW4666'FOUNDATION AND FROM INFORMATION FURNISHED BY THE
 LW4666'INHABITANTS.  STATION WAS MARKED BY A FREESTONE OR GRANITE POST
 LW4666'FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG,
 LW4666'EXTENDING FROM 1 TO 12 INCHES ABOVE THE GROUND.  THE POST HAS A
 LW4666'CROSS IN THE CENTER AND ONE OF THE FOUR CHARACTERS C. AND G.S.
 LW4666'CUT IN EACH CORNER AND THE DATE 1896 CUT IN THE SIDE.  THE
 LW4666'UNDERGROUND MARK IS A STONE WITH A DRILL HOLE 18 INCHES BELOW THE
 LW4666'GROUND.  THE FOLLOWING DISTANCES WERE MEASURED--SW CORNER OF
 LW4666'NEW CHURCH, 58 METERS (190 FEET).  NW CORNER OF SCHOOLHOUSE,
 LW4666'14.8 METERS (48.6 FEET).  SW CORNER OF SCHOOLHOUSE, 17.9
 LW4666'METERS (58.6 FEET).  DRILL HOLE IN LARGE ROCK, 14.7 METERS (48.2
 LW4666'FEET).
 LW4666
 LW4666                          STATION RECOVERY (1933)
 LW4666
 LW4666'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4666'STATION IS IN ABOUT THE W CENTRAL SECTION OF THE TOWN OF BOURNE,
 LW4666'ABOUT 500 YARDS S OF THE CAPE COD CANAL AND ABOUT 600 YARDS SE OF
 LW4666'THE BOURNE BRIDGE AND ON THE S SIDE OF THE STATE ROAD RUNNING
 LW4666'ALONG THE S SIDE OF THE CANAL AND IS IN THE NE CORNER OF A FIELD
 LW4666'OWNED BY A MRS. MC DERMOTT.
 LW4666'
 LW4666'A GRANITE MONUMENT WITH A CROSS FOR THE CENTER MARK AND THE
 LW4666'LETTERS C. AND G.S. CUT ON THE TOP, AND THE DATE 1896 ON THE
 LW4666'NORTHERN FACE MARKS THE STATION.  THE FOLLOWING DISTANCES ARE
 LW4666'FROM THE STATION.  30.63 METERS SE TO THE NW CORNER OF THE
 LW4666'FOUNDATION OF THE AMERICAN LEGION BUILDING WHICH WAS AN OLD
 LW4666'SCHOOL, 11.9 METERS NORTHERLY TO THE CENTER OF THE STATE ROAD.
 LW4666'
 LW4666'THE STATION IS SUPPOSED TO MARK THE CENTER OF THE SPIRE OF AN
 LW4666'OLD CHURCH.
 LW4666'
 LW4666'THE VIEW IS CUT OFF IN ALL DIRECTIONS FROM THE STATION AND IT
 LW4666'WOULD BE NECESSARY TO ERECT A 30 OR 40 FOOT TOWER IN ORDER TO
 LW4666'OCCUPY THE STATION.
 LW4666
 LW4666                          STATION RECOVERY (1962)
 LW4666
 LW4666'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4666'STATION MARK WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN
 LW4666'1933.  THE DRILL HOLE IN LARGE ROCK (NO DIRECTION GIVEN) COULD
 LW4666'NOT BE FOUND.
 LW4666'
 LW4666'THE STATION MONUMENT PROJECTS 4 INCHES, AND IS 47 FEET SOUTHEAST
 LW4666'OF A FIRE HYDRANT THAT IS OPPOSITE KEENE STREET, 45 FEET WEST
 LW4666'OF THE EAST END OF THE STONE WALL ALONG THE SOUTH SIDE OF THE
 LW4666'STREET AND 18.5 FEET SOUTH OF THE STONE WALL.
 LW4666'
 LW4666'THE FIELD IS OVERGROWN WITH LOCUST TREES.  THE CHURCH MENTIONED
 LW4666'IN THE 1933 DESCRIPTION IS THE BOURNE METHODIST.
 LW4666
 LW4666                          STATION RECOVERY (1994)
 LW4666
 LW4666'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW4666'MARK NOT FOUND.
 LW4666
 LW4666                          STATION RECOVERY (2002)
 LW4666
 LW4666'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4666'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4666
 LW4666                          STATION RECOVERY (2005)
 LW4666
 LW4666'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4666'MARK WAS NOT FOUND AND PRESUMED LOST AFTER THROUGH SEARCH OF
 LW4666'COORDINATES AND EXPLORATION OF DESCRIPTIVE ANOMALIES. REPORTED AS NOT
 LW4666'FOUND IN 1994 AS WELL.
 LW4666'AREA HAS CHANGED SINE LAST RECOVERY IN 1962 AS THE LOCUST GROVE HAS
 LW4666'BEEN REDUCED TO A ROW OF TREES BY THE STONE WALL. THE WALL RUNS
 LW4666'EAST/WEST ALONG THE SOUTH SIDE OF THE ROADWAY. THE HYRANT IS ADJACENT
 LW4666'TO THE WALL. THE DIRECTIONS FROM THE HYDRANT AND EAST END OF THE WALL
 LW4666'GO IN TANGENT DIRECTIONS.
 LW4666'FOUND MONUMENT PREVIOUSLY LISTED RECOVERED TO BE A GRANITE POST,
 LW4666'EXPOSED ABOUT TWO INCHES, ABOUT 8 INCHES SQUARE WITH A CENTERED DRILL
 LW4666'HOLE, WHICH DOES NOT MATCH MARK DESCRIPTION, THOUGH IT IS REASONABLY
 LW4666'NEAR THE COORDINATES. THERE IS AN ADJACENT STONE WALL, HOWEVER IS RUNS
 LW4666'NORTH/SOUTH AT THE EDGE OF A DRIVEWAY.
 LW4666'AREA HAS BEEN LOGGED AND GRADED SINCE LAST THE MARK WAS RECOVERED IN
 LW4666'1962.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4447 ***********************************************************************
 MY4447  DESIGNATION -  MOONHEAD
 MY4447  PID         -  MY4447
 MY4447  STATE/COUNTY-  MA/NORFOLK
 MY4447  COUNTRY     -  US
 MY4447  USGS QUAD   -  HULL (2018)
 MY4447
 MY4447                         *CURRENT SURVEY CONTROL
 MY4447  ______________________________________________________________________
 MY4447* NAD 83(1996) POSITION- 42 18 21.98441(N) 070 59 21.27067(W)   ADJUSTED
 MY4447* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY4447  ______________________________________________________________________
 MY4447  GEOID HEIGHT    -        -27.778 (meters)                     GEOID18
 MY4447  LAPLACE CORR    -          4.17  (seconds)                    DEFLEC18
 MY4447  HORZ ORDER      -  THIRD
 MY4447
 MY4447.The horizontal coordinates were established by classical geodetic methods
 MY4447.and adjusted by the National Geodetic Survey in June 1998.
 MY4447
 MY4447.The orthometric height was scaled from a topographic map.
 MY4447
 MY4447.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4447.GEOID18 height accuracy estimate available here.
 MY4447
 MY4447.Click photographs - Photos may exist for this station.
 MY4447
 MY4447.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4447
 MY4447. The following values were computed from the NAD 83(1996) position.
 MY4447
 MY4447;                    North         East     Units Scale Factor Converg.
 MY4447;SPC MA M     -   895,195.409   242,111.613   MT  0.99996624   +0 20 35.1
 MY4447;SPC MA M     - 2,936,986.94    794,327.85   sFT  0.99996624   +0 20 35.1
 MY4447;UTM  19      - 4,685,679.958   336,044.487   MT  0.99993076   -1 20 21.3
 MY4447
 MY4447!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4447!SPC MA M     -   0.99999970  x   0.99996624  =   0.99996594
 MY4447!UTM  19      -   0.99999970  x   0.99993076  =   0.99993046
 MY4447
 MY4447_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3604485679(NAD 83)
 MY4447
 MY4447                          SUPERSEDED SURVEY CONTROL
 MY4447
 MY4447  NAD 83(1996)-  42 18 21.98313(N)    070 59 21.26988(W) AD(       ) 3
 MY4447  NAD 83(1992)-  42 18 21.98308(N)    070 59 21.27014(W) AD(       ) 3
 MY4447  NAD 83(1992)-  42 18 21.98709(N)    070 59 21.26848(W) AD(       ) 3
 MY4447  NAD 83(1986)-  42 18 21.98665(N)    070 59 21.26966(W) AD(       ) 3
 MY4447  NAD 27      -  42 18 21.63300(N)    070 59 23.09400(W) AD(       ) 3
 MY4447  USBS        -  42 18 20.20000(N)    070 59 01.99000(W) AD(       ) 3
 MY4447  USSD        -  42 18 22.20000(N)    070 59 23.06000(W) AD(       ) 3
 MY4447
 MY4447.Superseded values are not recommended for survey control.
 MY4447
 MY4447.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4447.See file dsdata.pdf to determine how the superseded data were derived.
 MY4447
 MY4447_MARKER: E = EARTHENWARE POT
 MY4447_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY4447_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4447
 MY4447  HISTORY     - Date     Condition        Report By
 MY4447  HISTORY     - 1846     MONUMENTED       COASUR
 MY4447  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4447
 MY4447                          STATION DESCRIPTION
 MY4447
 MY4447'DESCRIBED BY COAST SURVEY (CGS) 1846 (COB)
 MY4447'STATION IS ABOUT 6 METERS (20 FEET) W OF THE EDGE OF THE BLUFF
 MY4447'ON THE HIGHEST PART OF THE ISLAND.  THE STATION IS MARKED BY AN
 MY4447'EARTHENWARE CONE, EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE
 MY4447'OF THE GROUND.  SMALL STUBS WERE SET IN RANGE WITH BOSTON STATE
 MY4447'HOUSE AND DEER ISLAND.
 MY4447
 MY4447                          STATION RECOVERY (1933)
 MY4447
 MY4447'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4447'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT FOUND.  DUE
 MY4447'TO LACK OF INFORMATION NO DEFINITE STATEMENT CAN BE MADE
 MY4447'CONCERNING FUTURE POSSIBLE RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0001 ***********************************************************************
 MY0001  DESIGNATION -  MOONHEAD 2
 MY0001  PID         -  MY0001
 MY0001  STATE/COUNTY-  MA/NORFOLK
 MY0001  COUNTRY     -  US
 MY0001  USGS QUAD   -  HULL (2018)
 MY0001
 MY0001                         *CURRENT SURVEY CONTROL
 MY0001  ______________________________________________________________________
 MY0001* NAD 83(1996) POSITION- 42 18 21.83656(N) 070 59 21.33518(W)   ADJUSTED
 MY0001* NAVD 88 ORTHO HEIGHT -    29.57  (+/-2cm)       97.0   (feet) VERTCON3
 MY0001  ______________________________________________________________________
 MY0001  GEOID HEIGHT    -        -27.778 (meters)                     GEOID18
 MY0001  LAPLACE CORR    -          4.17  (seconds)                    DEFLEC18
 MY0001  MODELED GRAVITY -    980,375.9   (mgal)                       NAVD 88
 MY0001
 MY0001  HORZ ORDER      -  FIRST
 MY0001  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0001
 MY0001.The horizontal coordinates were established by classical geodetic methods
 MY0001.and adjusted by the National Geodetic Survey in June 1998.
 MY0001
 MY0001.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0001.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0001
 MY0001.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0001.GEOID18 height accuracy estimate available here.
 MY0001
 MY0001.The vertical order pertains to the NGVD 29 superseded value.
 MY0001
 MY0001.Click photographs - Photos may exist for this station.
 MY0001
 MY0001.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0001
 MY0001.The modeled gravity was interpolated from observed gravity values.
 MY0001
 MY0001. The following values were computed from the NAD 83(1996) position.
 MY0001
 MY0001;                    North         East     Units Scale Factor Converg.
 MY0001;SPC MA M     -   895,190.838   242,110.163   MT  0.99996624   +0 20 35.1
 MY0001;SPC MA M     - 2,936,971.94    794,323.09   sFT  0.99996624   +0 20 35.1
 MY0001;UTM  19      - 4,685,675.433   336,042.903   MT  0.99993076   -1 20 21.3
 MY0001
 MY0001!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0001!SPC MA M     -   0.99999972  x   0.99996624  =   0.99996596
 MY0001!UTM  19      -   0.99999972  x   0.99993076  =   0.99993048
 MY0001
 MY0001:                Primary Azimuth Mark                     Grid Az
 MY0001:SPC MA M     -  LONG ISLAND HOSPITAL STANDPIPE           047 58 52.1
 MY0001:UTM  19      -  LONG ISLAND HOSPITAL STANDPIPE           049 39 48.5
 MY0001
 MY0001_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3604285675(NAD 83)
 MY0001
 MY0001|---------------------------------------------------------------------|
 MY0001| PID    Reference Object                     Distance      Geod. Az  |
 MY0001|                                                           dddmmss.s |
 MY0001| CE7009 MOONHEAD 2 RM 2                      12.954 METERS 02502     |
 MY0001| MY4541 DEER ISLAND USAF RADAR TOWER        APPROX. 5.5 KM 0282940.5 |
 MY0001| MY4640 DEER IS USN HARBOR DEF RAD TWR      APPROX. 5.4 KM 0320049.2 |
 MY0001| MY4501 LONG ISLAND HOSPITAL STANDPIPE      APPROX. 2.7 KM 0481927.2 |
 MY0001| MY4525 HULL RADIO STATION WBZ E MAST       APPROX. 9.9 KM 1074326.9 |
 MY0001| MY4524 HULL RADIO STATION WBZ W MAST       APPROX. 9.8 KM 1075138.7 |
 MY0001| CE7010 MOONHEAD 2 RM 3                      20.350 METERS 13022     |
 MY0001| MY4568 BETHLEHEM SHIPYARD INCIN STK        APPROX. 8.5 KM 1333400.5 |
 MY0001| MY4567 BETHLEHEM SHIPYARD WATER TANK       APPROX. 8.6 KM 1335816.8 |
 MY0001| MY4571 BETHLEHEM SHIPYARD PWR PLT STK      APPROX. 8.3 KM 1371258.6 |
 MY0001| MY3258 QUINCY WMEX RADIO SOUTH TOWER       APPROX. 4.9 KM 2243021.4 |
 MY0001| MY3255 QUINCY WMEX RADIO NORTH TOWER       APPROX. 4.8 KM 2251016.7 |
 MY0001| MY3262 QUINCY WNAC RADIO SOUTH TOWER       APPROX. 5.6 KM 2300349.9 |
 MY0001| MY3259 QUINCY WNAC RADIO CENTER TOWER      APPROX. 5.6 KM 2304242.0 |
 MY0001| MY3257 QUINCY WNAC RADIO NORTH TOWER       APPROX. 5.5 KM 2311855.7 |
 MY0001| MY2935 SQUANTUM NAVAL B RAD SE TWR 1       APPROX. 4.1 KM 2364441.3 |
 MY0001| MY2927 SQUANTUM NAVAL B RAD SW TWR 2       APPROX. 4.2 KM 2372633.4 |
 MY0001| MY2932 SQUANTUM NAVAL B RAD N TWR 3        APPROX. 4.1 KM 2382148.4 |
 MY0001| MY3240 DORCHESTER OCEAN OIL CO STACK       APPROX. 5.1 KM 2655052.8 |
 MY0001| CE7008 MOONHEAD 2 RM 1                      14.544 METERS 26847     |
 MY0001| MY4531 BOSTON DEGAUSSING STATION           APPROX. 3.7 KM 3522408.9 |
 MY0001|---------------------------------------------------------------------|
 MY0001
 MY0001                          SUPERSEDED SURVEY CONTROL
 MY0001
 MY0001  NAD 83(1996)-  42 18 21.83523(N)    070 59 21.33462(W) AD(       ) 1
 MY0001  NAD 83(1992)-  42 18 21.83522(N)    070 59 21.33465(W) AD(       ) 1
 MY0001  NAD 83(1992)-  42 18 21.83924(N)    070 59 21.33296(W) AD(       ) 1
 MY0001  NAD 83(1986)-  42 18 21.83848(N)    070 59 21.33359(W) AD(       ) 1
 MY0001  NAD 27      -  42 18 21.48340(N)    070 59 23.15790(W) AD(       ) 1
 MY0001  USSD        -  42 18 22.04000(N)    070 59 23.13000(W) AD(       ) 3
 MY0001  NGVD 29 (??/??/92)   29.858  (m)           97.96   (f) ADJ UNCH    2 0
 MY0001  NGVD 29              29.86   (m)           98.0    (f) LEVELING    3  
 MY0001
 MY0001.Superseded values are not recommended for survey control.
 MY0001
 MY0001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0001.See file dsdata.pdf to determine how the superseded data were derived.
 MY0001
 MY0001_MARKER: V = STONE MONUMENT
 MY0001_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY0001_SP_SET: OBJECT DRIVEN INTO GROUND
 MY0001_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0001_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0001
 MY0001  HISTORY     - Date     Condition        Report By
 MY0001  HISTORY     - 1860     MONUMENTED       COASUR
 MY0001  HISTORY     - 1892     GOOD             CGS
 MY0001  HISTORY     - 1933     GOOD             CGS
 MY0001  HISTORY     - 1934     GOOD             CGS
 MY0001  HISTORY     - 1936     GOOD             CGS
 MY0001  HISTORY     - 1936     GOOD             MAGS
 MY0001  HISTORY     - 1939     GOOD             CGS
 MY0001  HISTORY     - 1943     GOOD             CGS
 MY0001  HISTORY     - 1943     GOOD             CGS
 MY0001  HISTORY     - 1958     GOOD             CGS
 MY0001  HISTORY     - 1966     GOOD             CGS
 MY0001  HISTORY     - 1978     GOOD             MAGS
 MY0001
 MY0001                          STATION DESCRIPTION
 MY0001
 MY0001'DESCRIBED BY COAST AND GEODETIC SURVEY 1892
 MY0001'STATION IS ON THE HIGHEST PART OF THE ISLAND, 0.73 METER (2.41 FEET) W
 MY0001'OF A LARGE STONE.  THE STATION WAS ORIGINALLY MARKED BY A CONE AND
 MY0001'BOTTLE, BUT IN 1892 THE CONE AND BOTTLE HAD BEEN DUG UP AND A TRIPOD
 MY0001'STOOD ABOUT WHERE THE STATION SHOULD BE.
 MY0001
 MY0001                          STATION RECOVERY (1933)
 MY0001
 MY0001'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY0001'STATION IS LOCATED NEAR THE SUMMIT OF A HIGH HILL AT THE EASTERN END
 MY0001'OF A LONG CAUSEWAY RUNNING EASTERLY FROM THE SQUANTUM SECTION OF THE
 MY0001'CITY OF QUINCY, SEPARATING DORCHESTER BAY FROM QUINCY BAY, ON PROPERTY
 MY0001'OWNED BY THE CITY OF BOSTON AND CALLED MOON ISLAND, A STATION WHICH
 MY0001'WAS ORIGINALLY MARKED BY CONE AND BOTTLE.  IN 1907 AN EARTHENWARE JAR
 MY0001'WAS DUG UP BY THE U.S. ENGINEERS AND A WOODEN STAKE AND TRIPOD WAS
 MY0001'ERECTED.  IN 1933 THE STATION WAS FOUND MARKED BY A 5 BY 5 INCH
 MY0001'GRANITE MONUMENT, DRESSED ON THE TOP AND SIDES WITH A 3/8 INCH DRILL
 MY0001'HOLE AT THE CENTER AND THE LETTERS U.S.C.S. CUT IN THE TOP.  THE
 MY0001'STATION HAS AN EXCELLENT VIEW EXCEPT TO THE W WHICH IS OBSTRUCTED BY
 MY0001'TREES.  PRESUMABLY THIS IS MOONHEAD 2, ALTHOUGH IT CANNOT BE
 MY0001'ASCERTAINED AS TO WHO PLACED THE PRESENT MARK.
 MY0001
 MY0001                          STATION RECOVERY (1934)
 MY0001
 MY0001'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY0001'STATION RECOVERED AS DESCRIBED.
 MY0001'
 MY0001'IN 1933 THREE STANDARD BRONZE DISK REFERENCE MARKS WERE ADDED.  THEY
 MY0001'ARE SET INTO THE TOPS OF CONCRETE MONUMENTS 12 INCHES IN DIAMETER AT
 MY0001'THE TOP, 18 INCHES IN DIAMETER AT THE BOTTOM AND 42 INCHES LONG.  THEY
 MY0001'ARE BURIED INTO THE GROUND SO THAT THEIR TOPS ARE AT ABOUT THE LEVEL
 MY0001'OF THE SURROUNDING GROUND.  THEY ARE STAMPED AND SITUATED AS FOLLOWS--
 MY0001'
 MY0001'MOONHEAD NO. 1 - TO THE W OF AND ABOUT 1 METER HIGHER THAN THE STATION
 MY0001'MARK, AND AT ABOUT THE CENTER OF A MOUND OF DIRT.
 MY0001'
 MY0001'MOONHEAD NO. 2 - TO THE N AND E OF AND ABOUT AT THE LEVEL OF THE
 MY0001'STATION MARK.
 MY0001'
 MY0001'MOONHEAD NO. 3 - TO THE SE OF AND ABOUT 1 METER LOWER THAN THE STATION
 MY0001'MARK.
 MY0001'
 MY0001'VIEW WAS UNOBSTRUCTED FROM A 15 FOOT STAND IN ALL DIRECTIONS EXCEPT TO
 MY0001'THE W WHERE THE TOPS OF A FEW TALL TREES JUST MEET THE HORIZON.
 MY0001'
 MY0001'THE STATION IS BEST REACHED FROM THE NORTHEASTERN SECTION OF SQUANTUM
 MY0001'WHERE A CAUSEWAY LEADS EASTERLY TO THE PUMPING STATION ON THE ISLAND.
 MY0001'THE STATION MAY BE GAINED ON FOOT FROM THE PUMPING STATION OR BY
 MY0001'DRIVING UP THE HILL FROM THE SE CORNER OF THE SETTLING TANKS.
 MY0001'
 MY0001'A 12-FOOT STAND WAS USED.
 MY0001
 MY0001                          STATION RECOVERY (1936)
 MY0001
 MY0001'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936 (EBR)
 MY0001'NO CHANGE IN CONDITIONS NOTED SINCE DATE OF LAST RECOVERY, (1934).
 MY0001
 MY0001                          STATION RECOVERY (1936)
 MY0001
 MY0001'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY0001'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY0001
 MY0001                          STATION RECOVERY (1939)
 MY0001
 MY0001'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY0001'STATION RECOVERED AS DESCRIBED BY F.L.P. 1934.
 MY0001'
 MY0001'THE RECOVERY NOTES ARE ADEQUATE, EXCEPT FOR THE FOLLOWING--
 MY0001'
 MY0001'STATION IS LOCATED ON THE TOP OF MOONHEAD INSTEAD OF MOON ISLAND.
 MY0001'
 MY0001'STATION MARK IS 27.8 METERS INSHORE FROM TOP OF BLUFF BANK, 26.0
 MY0001'METERS NORTHEASTERLY FROM A 4 INCH BIRCH TREE, AND 26.0 METERS
 MY0001'SOUTHWESTERLY FROM A LOW BUSHY TREE AT THE TOP OF THE BLUFF.
 MY0001'
 MY0001'IT IS UNADVISABLE TO DRIVE UP THE HILL FROM THE SE CORNER OF THE
 MY0001'SETTLING TANKS AS STATED, DUE TO THE EXTREMELY STEEP GRADE AND THE
 MY0001'MANY OUTCROPPINGS OF ROCK.
 MY0001
 MY0001                          STATION RECOVERY (1943)
 MY0001
 MY0001'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0001'STATION AND REFERENCE MARKS 1, 2, AND 3 RECOVERED AS DESCRIBED AND
 MY0001'FOUND IN GOOD CONDITION.  ORIGINAL DESCRIPTION SUBMITTED BY K.T.A. IN
 MY0001'1933 ADEQUATE.
 MY0001'
 MY0001'OBSERVATIONS MADE FROM A 20-FOOT WOODEN STAND.
 MY0001
 MY0001                          STATION RECOVERY (1943)
 MY0001
 MY0001'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0001'AT SQUANTUM.
 MY0001'AT SQUANTUM, NORFOLK COUNTY, ON MOON ISLAND, NEAR THE SUMMIT
 MY0001'OF A HIGH HILL, AND AT THE EAST END OF A LONG CAUSEWAY LEADING
 MY0001'EAST FROM SQUANTUM TO MOON ISLAND AND SEPARATING DORCHESTER BAY
 MY0001'FROM QUINCY BAY.  A HOLE IN THE CENTER OF THE TOP OF A 6-INCH
 MY0001'SQUARE GRANITE POST (MARKED WITH THE CHISELED LETTERS USGS)
 MY0001'PROJECTING 2 INCHES ABOVE GROUND.
 MY0001
 MY0001                          STATION RECOVERY (1958)
 MY0001
 MY0001'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0001'THE STATION AND ALL REFERENCE MARKS WERE RECOVERED AND FOUND IN GOOD
 MY0001'CONDITION.  IN 1933 THE STATION WAS FOUND MARKED BY THE PRESENT MARKER
 MY0001'ALTHOUGH IT CANNOT BE ESTABLISHED AS TO WHO PLACED THE PRESENT MARK
 MY0001'THERE.  THE DISTANCE TO ALL MARKS CHECKED AND THE DIRECTION TO
 MY0001'REFERENCE MARKS 1 AND 2 CHECKED.  THE DIRECTION TO REFERENCE MARK 3
 MY0001'DID NOT CHECK BY 1 MINUTE AND 51 SECONDS.  THE ORIGINAL DESCRIPTION
 MY0001'DID NOT MENTION ANY REFERENCE POINTS AND A COMPLETE NEW DESCRIPTION
 MY0001'AND TO REACH FOLLOWS.
 MY0001'
 MY0001'THE STATION IS ON THE HIGHEST POINT OF A GRASSY KNOLL AT THE EASTERN
 MY0001'END OF THE CAUSEWAY, RUNNING EASTERLY FROM QUINCY AND SEPERATING
 MY0001'DORCHESTER AND QUINCY BAY.  THE PROPERTY IS OWNED AND CARED FOR BY THE
 MY0001'CITY OF BOSTON.  IT IS ABOUT 0.1 MILE NORTHEAST OF THE POLICE PISTOL
 MY0001'FIRING RANGE AND ABOUT 300 FEET NORTH OF THE CENTERLINE OF A PAVED
 MY0001'ROAD.  THE MONUMENT IS A 6 X 6 INCH GRANITE POST WHICH PROJECTS 2
 MY0001'INCHES AND HAS THE INSCRIPTION U.S.G.S. CHISELED ON THE TOP.  THE
 MY0001'POINT USED FOR THE STATION IS A 1/8 INCH DRILL HOLE IN THE CENTER OF
 MY0001'THE TOP OF THE POST.
 MY0001'
 MY0001'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 3 AND C 37 IN
 MY0001'NEPONSET, GO SOUTH ON HIGHWAY 3, CROSSING A BRIDGE FOR 0.5 MILE TO A
 MY0001'SIDE ROAD LEFT.  TURN LEFT AND GO NORTHEAST ON THE ROAD FOR 0.8 MILE
 MY0001'TO A FORK.  TAKE THE LEFT FORK AND CONTINUE NORTHEAST FOR 0.8 MILE TO
 MY0001'A ROAD RIGHT.  KEEP LEFT AND CONTINUE NORTHEAST ON THE ROAD FOR 0.4
 MY0001'MILE TO A U.S. ARMY NIKE SITE ON THE LEFT.  CONTINUE EAST ON THE PAVED
 MY0001'ROAD FOR 1.1 MILE TO THE PISTOL RANGE ON THE LEFT.  CONTINUE EAST FOR
 MY0001'0.1 MILE TO THE STATION ON THE LEFT AS DESCRIBED.  THIS IS ABOUT 200
 MY0001'FEET BEFOR CROSSING A BRIDGE.
 MY0001'
 MY0001'REFERENCE MARK 1 IS SET ON A SMALL PROMINENT HUMP WEST OF THE STATION.
 MY0001'THE MONUMENT IS FLUSH AND THE DISK IS STAMPED MOONHEAD 2 NO 1.
 MY0001'
 MY0001'REFERENCE MARK 2 IS 30 FEET SOUTH OF THE NORTH EDGE OF THE KNOLL.  THE
 MY0001'MONUMENT PROJECTS 1 INCH AND THE DISK IS STAMPED MOONHEAD 2 NO 2.
 MY0001'
 MY0001'REFERENCE MARK 3 IS SET ON THE SOUTH SLOPE OF THE KNOLL ABOUT 3 FEET
 MY0001'LOWER THAN THE STATION MARK.  THE MONUMENT PROJECTS 2 INCHES AND THE
 MY0001'DISK IS STAMPED MOONHEAD 2 NO 3.
 MY0001
 MY0001                          STATION RECOVERY (1966)
 MY0001
 MY0001'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (JLC)
 MY0001'THE STATION AND ALL REFERENCE MARKS WERE RECOVERED.  THE STATION MARK
 MY0001'WAS FOUND TO BE TILTED SLIGHTLY TO THE SOUTHEAST.  IN 1933 THE STATION
 MY0001'WAS FOUND TO HAVE BEEN MARKED BY THE PRESENT MARKER, ALTHOUGH IT
 MY0001'CANNOT BE ESTABLISHED AS TO WHO PLACED THE MARKER THERE.  THE DISTANCE
 MY0001'TO REFERENCE MARK 1 CHECKED BUT A DIFFERENCE WAS FOUND IN THE
 MY0001'DIRECTION.  THE DISTANCE AND DIRECTION TO REFERENCE MARK 2 CHECKED.  A
 MY0001'DIFFERENCE WAS FOUND IN THE DISTANCE AND DIRECTION TO REFERENCE MARK
 MY0001'3.  THE DISTANCE BETWEEN REFERENCE MARK 1 AND REFERENCE MARK 2
 MY0001'CHECKED.  FOLLOWING IS A COMPLETE AND NEW DESCRIPTION.
 MY0001'
 MY0001'THE STATION IS LOCATED ON MOON ISLAND, ON THE HIGHEST POINT OF A
 MY0001'GRASSY KNOLL, ABOUT 3 MILES NORTHEAST OF NORTH QUINCY, 1 MILE SOUTH OF
 MY0001'THE MOST SOUTHERN TIP OF SPECTACLE ISLAND, 3/4 MILE SOUTHWEST OF THE
 MY0001'SOUTHWEST TIP OF LONG ISLAND, 0.1 MILE NORTHEAST OF A POLICE PISTOL
 MY0001'FIRING RANGE AND ON PROPERTY OF THE CITY OF BOSTON.
 MY0001'
 MY0001'TO REACH THE STATION FROM THE INTERSECTION OF EAST SQUANTUM STREET AND
 MY0001'MORRISSEY BOULEVARD IN NORTH QUINCY, GO NORTH ON EAST SQUANTUM STREET
 MY0001'FOR 0.85 MILE TO A FORK.  TAKE THE LEFT FORK AND CONTINUE NORTH ON
 MY0001'DORCHESTER STREET FOR 0.35 MILE TO SHOREHAM STREET ON THE RIGHT.
 MY0001'CONTINUE STRAIGHT AHEAD ON A PAVED ROAD FOR 0.25 MILE TO A BRICK CHECK
 MY0001'POINT BUILDING ON THE RIGHT.  CONTINUE AHEAD EAST ON A CAUSEWAY FOR
 MY0001'0.8 MILE TO A FORK AND THE END OF CAUSEWAY.  CONTINUE EASTERLY ON A
 MY0001'PAVED ROAD FOR 0.4 MILE TO A FORK AND THE END OF TRUCK TRAVEL.  THIS
 MY0001'IS ABOUT 200 FEET BEFORE CROSSING BRIDGE.  FROM THIS POINT, PACK WEST
 MY0001'FOR ABOUT 300 FEET TO THE STATION.
 MY0001'
 MY0001'THE STATION IS THE CENTER OF A 1/8 INCH DRILL HOLE IN THE CENTER OF
 MY0001'THE TOP OF A 6 X 6 INCH GRANITE POST WHICH PROJECTS 2 INCHES AND HAS
 MY0001'THE INCSCRIPTION U.S.G.S. CHISELED ON THE TOP.  IT IS 5 FEET EAST OF A
 MY0001'METAL WITNESS POST.
 MY0001'
 MY0001'REFERENCE MARK 1 IS A STANDARD DISK STAMPED MOONHEAD 2 NO 1, SET IN
 MY0001'THE TOP OF A 12 INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS FLUSH WITH
 MY0001'THE SURFACE OF THE GROUND.  IT IS ON A SMALL PROMINENT HUMP WHICH IS
 MY0001'ABOUT 1 FOOT HIGHER IN ELEVATION THAN THE STATION AND 43 FEET WEST OF
 MY0001'THE METAL WITNESS POST.
 MY0001'
 MY0001'REFERENCE MARK 2 IS A STANDARD DISK STAMPED MOONHEAD 2 NO 2, SET IN
 MY0001'THE TOP OF A 12 INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS FLUSH WITH
 MY0001'THE SURFACE OF THE GROUND.  IT IS 46 FEET NORTH NORTHEAST OF THE METAL
 MY0001'WITNESS POST, 30 FEET SOUTH OF THE NORTH EDGE OF THE KNOLL AND 1/2
 MY0001'FOOT LOWER IN ELEVATION THAN THE STATION.
 MY0001'
 MY0001'REFERENCE MARK 3 IS A STANDARD DISK STAMPED MOONHEAD 2 NO 3, SET IN
 MY0001'THE TOP OF A 12 INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS 2
 MY0001'INCHES ABOVE THE SURFACE OF THE GROUND.  IT IS SET ON THE SOUTH SLOPE
 MY0001'OF THE KNOLL, 69 FEET SOUTHEAST OF THE METAL WITNESS POST AND ABOUT 3
 MY0001'FEET LOWER IN ELEVATION THAN THE STATION.
 MY0001'
 MY0001'HEIGHT OF LIGHT ABOVE STATION MARK 4.7 FEET
 MY0001'
 MY0001'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 1-1/2 MILES
 MY0001'EAST-NORTHEAST OF SQUANTUM.
 MY0001
 MY0001                          STATION RECOVERY (1978)
 MY0001
 MY0001'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY0001'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.  DESCRIBED BY
 MY0001'W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0002 ***********************************************************************
 MY0002  DESIGNATION -  MOONHEAD 2 RM 1
 MY0002  PID         -  MY0002
 MY0002  STATE/COUNTY-  MA/NORFOLK
 MY0002  COUNTRY     -  US
 MY0002  USGS QUAD   -  HULL (2018)
 MY0002
 MY0002                         *CURRENT SURVEY CONTROL
 MY0002  ______________________________________________________________________
 MY0002* NAD 83(1986) POSITION- 42 18 21.83   (N) 070 59 21.97   (W)   HD_HELD1
 MY0002* NAVD 88 ORTHO HEIGHT -    29.80  (+/-2cm)       97.8   (feet) VERTCON3
 MY0002  ______________________________________________________________________
 MY0002  GEOID HEIGHT    -        -27.778 (meters)                     GEOID18
 MY0002  MODELED GRAVITY -    980,375.9   (mgal)                       NAVD 88
 MY0002
 MY0002  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0002
 MY0002.The horizontal coordinates were determined by differentially corrected
 MY0002.hand held GPS observations or other comparable positioning techniques
 MY0002.and have an estimated accuracy of +/- 3 meters.
 MY0002
 MY0002.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0002.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0002
 MY0002.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0002.GEOID18 height accuracy estimate available here.
 MY0002
 MY0002.The vertical order pertains to the NGVD 29 superseded value.
 MY0002
 MY0002.Click photographs - Photos may exist for this station.
 MY0002
 MY0002.The modeled gravity was interpolated from observed gravity values.
 MY0002
 MY0002;                    North         East    Units  Estimated Accuracy
 MY0002;SPC MA M     -   895,190.5     242,095.6     MT  (+/- 3 meters HH1 GPS) 
 MY0002
 MY0002_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3602885675(NAD 83)
 MY0002
 MY0002                          SUPERSEDED SURVEY CONTROL
 MY0002
 MY0002  NGVD 29 (??/??/92)   30.086  (m)           98.71   (f) ADJ UNCH    2 0
 MY0002
 MY0002.Superseded values are not recommended for survey control.
 MY0002
 MY0002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0002.See file dsdata.pdf to determine how the superseded data were derived.
 MY0002
 MY0002_MARKER: DR = REFERENCE MARK DISK
 MY0002_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0002_SP_SET: CONCRETE BLOCK
 MY0002_STAMPING: MOONHEAD 2 NO 1
 MY0002_MARK LOGO: CGS
 MY0002_PROJECTION: FLUSH
 MY0002_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0002+STABILITY: SURFACE MOTION
 MY0002
 MY0002  HISTORY     - Date     Condition        Report By
 MY0002  HISTORY     - 1933     MONUMENTED       CGS
 MY0002  HISTORY     - 1943     GOOD             CGS
 MY0002  HISTORY     - 1954     GOOD             CGS
 MY0002
 MY0002                          STATION DESCRIPTION
 MY0002
 MY0002'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0002'AT SQUANTUM.
 MY0002'14.54 METERS WEST OF TRIANGULATION STATION MOONHEAD 2 DESCRIBED
 MY0002'ABOVE, AND ON HIGHER GROUND THAN THE STATION.  A STANDARD
 MY0002'REFERENCE-MARK DISK, STAMPED MOONHEAD 2 NO 1 AND SET IN THE
 MY0002'TOP OF A BLOCK OF CONCRETE FLUSH WITH THE GROUND.
 MY0002
 MY0002                          STATION RECOVERY (1954)
 MY0002
 MY0002'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 MY0002'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0003 ***********************************************************************
 MY0003  DESIGNATION -  MOONHEAD 2 RM 2
 MY0003  PID         -  MY0003
 MY0003  STATE/COUNTY-  MA/NORFOLK
 MY0003  COUNTRY     -  US
 MY0003  USGS QUAD   -  HULL (2018)
 MY0003
 MY0003                         *CURRENT SURVEY CONTROL
 MY0003  ______________________________________________________________________
 MY0003* NAD 83(1986) POSITION- 42 18 22.22   (N) 070 59 21.10   (W)   HD_HELD1
 MY0003* NAVD 88 ORTHO HEIGHT -    29.35  (+/-2cm)       96.3   (feet) VERTCON3
 MY0003  ______________________________________________________________________
 MY0003  GEOID HEIGHT    -        -27.778 (meters)                     GEOID18
 MY0003  MODELED GRAVITY -    980,375.9   (mgal)                       NAVD 88
 MY0003
 MY0003  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0003
 MY0003.The horizontal coordinates were determined by differentially corrected
 MY0003.hand held GPS observations or other comparable positioning techniques
 MY0003.and have an estimated accuracy of +/- 3 meters.
 MY0003
 MY0003.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0003.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0003
 MY0003.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0003.GEOID18 height accuracy estimate available here.
 MY0003
 MY0003.The vertical order pertains to the NGVD 29 superseded value.
 MY0003
 MY0003.Click photographs - Photos may exist for this station.
 MY0003
 MY0003.The modeled gravity was interpolated from observed gravity values.
 MY0003
 MY0003;                    North         East    Units  Estimated Accuracy
 MY0003;SPC MA M     -   895,202.7     242,115.5     MT  (+/- 3 meters HH1 GPS) 
 MY0003
 MY0003_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3604885687(NAD 83)
 MY0003
 MY0003                          SUPERSEDED SURVEY CONTROL
 MY0003
 MY0003  NGVD 29 (??/??/92)   29.640  (m)           97.24   (f) ADJ UNCH    2 0
 MY0003
 MY0003.Superseded values are not recommended for survey control.
 MY0003
 MY0003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0003.See file dsdata.pdf to determine how the superseded data were derived.
 MY0003
 MY0003_MARKER: DR = REFERENCE MARK DISK
 MY0003_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0003_SP_SET: CONCRETE BLOCK
 MY0003_STAMPING: MOONHEAD 2 NO 2
 MY0003_MARK LOGO: CGS
 MY0003_PROJECTION: FLUSH
 MY0003_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0003+STABILITY: SURFACE MOTION
 MY0003
 MY0003  HISTORY     - Date     Condition        Report By
 MY0003  HISTORY     - 1933     MONUMENTED       CGS
 MY0003  HISTORY     - 1943     GOOD             CGS
 MY0003  HISTORY     - 1954     GOOD             CGS
 MY0003
 MY0003                          STATION DESCRIPTION
 MY0003
 MY0003'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0003'AT SQUANTUM.
 MY0003'12.95 METERS NORTHEAST OF TRIANGULATION STATION MOONHEAD 2
 MY0003'DESCRIBED ABOVE.  A STANDARD REFERENCE-MARK DISK, STAMPED
 MY0003'MOONHEAD 2 NO 2 AND SET IN THE TOP OF A BLOCK OF CONCRETE FLUSH
 MY0003'WITH THE GROUND.
 MY0003
 MY0003                          STATION RECOVERY (1954)
 MY0003
 MY0003'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 MY0003'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0004 ***********************************************************************
 MY0004  DESIGNATION -  MOONHEAD 2 RM 3
 MY0004  PID         -  MY0004
 MY0004  STATE/COUNTY-  MA/NORFOLK
 MY0004  COUNTRY     -  US
 MY0004  USGS QUAD   -  HULL (2018)
 MY0004
 MY0004                         *CURRENT SURVEY CONTROL
 MY0004  ______________________________________________________________________
 MY0004* NAD 83(1986) POSITION- 42 18 21.41   (N) 070 59 20.66   (W)   HD_HELD1
 MY0004* NAVD 88 ORTHO HEIGHT -    27.81  (+/-2cm)       91.2   (feet) VERTCON3
 MY0004  ______________________________________________________________________
 MY0004  GEOID HEIGHT    -        -27.778 (meters)                     GEOID18
 MY0004  MODELED GRAVITY -    980,375.9   (mgal)                       NAVD 88
 MY0004
 MY0004  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0004
 MY0004.The horizontal coordinates were determined by differentially corrected
 MY0004.hand held GPS observations or other comparable positioning techniques
 MY0004.and have an estimated accuracy of +/- 3 meters.
 MY0004
 MY0004.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0004.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0004
 MY0004.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0004.GEOID18 height accuracy estimate available here.
 MY0004
 MY0004.The vertical order pertains to the NGVD 29 superseded value.
 MY0004
 MY0004.Click photographs - Photos may exist for this station.
 MY0004
 MY0004.The modeled gravity was interpolated from observed gravity values.
 MY0004
 MY0004;                    North         East    Units  Estimated Accuracy
 MY0004;SPC MA M     -   895,177.8     242,125.7     MT  (+/- 3 meters HH1 GPS) 
 MY0004
 MY0004_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3605885661(NAD 83)
 MY0004
 MY0004                          SUPERSEDED SURVEY CONTROL
 MY0004
 MY0004  NGVD 29 (??/??/92)   28.097  (m)           92.18   (f) ADJ UNCH    2 0
 MY0004
 MY0004.Superseded values are not recommended for survey control.
 MY0004
 MY0004.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0004.See file dsdata.pdf to determine how the superseded data were derived.
 MY0004
 MY0004_MARKER: DR = REFERENCE MARK DISK
 MY0004_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0004_SP_SET: CONCRETE BLOCK
 MY0004_STAMPING: MOONHEAD 2 NO 3
 MY0004_MARK LOGO: CGS
 MY0004_PROJECTION: FLUSH
 MY0004_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0004+STABILITY: SURFACE MOTION
 MY0004
 MY0004  HISTORY     - Date     Condition        Report By
 MY0004  HISTORY     - 1933     MONUMENTED       CGS
 MY0004  HISTORY     - 1943     GOOD             CGS
 MY0004  HISTORY     - 1958     GOOD             CGS
 MY0004
 MY0004                          STATION DESCRIPTION
 MY0004
 MY0004'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0004'AT SQUANTUM.
 MY0004'20.34 METERS SOUTHEAST OF TRIANGULATION STATION MOONHEAD 2
 MY0004'DESCRIBED ABOVE, AND ABOUT 3 FEET LOWER THAN THE STATION.  A
 MY0004'STANDARD REFERENCE-MARK DISK, STAMPED MOONHEAD 2 NO 3 AND SET
 MY0004'IN THE TOP OF A BLOCK OF CONCRETE FLUSH WITH THE GROUND.
 MY0004
 MY0004                          STATION RECOVERY (1958)
 MY0004
 MY0004'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 MY0004'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2706 ***********************************************************************
 MY2706  DESIGNATION -  MOORE 1934
 MY2706  PID         -  MY2706
 MY2706  STATE/COUNTY-  MA/MIDDLESEX
 MY2706  COUNTRY     -  US
 MY2706  USGS QUAD   -  NASHUA SOUTH (2018)
 MY2706
 MY2706                         *CURRENT SURVEY CONTROL
 MY2706  ______________________________________________________________________
 MY2706* NAD 83(1996) POSITION- 42 38 07.58371(N) 071 22 48.16100(W)   ADJUSTED
 MY2706* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 MY2706  ______________________________________________________________________
 MY2706  GEOID HEIGHT    -        -27.700 (meters)                     GEOID18
 MY2706  LAPLACE CORR    -          2.70  (seconds)                    DEFLEC18
 MY2706  HORZ ORDER      -  SECOND
 MY2706
 MY2706.The horizontal coordinates were established by classical geodetic methods
 MY2706.and adjusted by the National Geodetic Survey in June 1998.
 MY2706
 MY2706.The orthometric height was scaled from a topographic map.
 MY2706
 MY2706.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2706.GEOID18 height accuracy estimate available here.
 MY2706
 MY2706.Click photographs - Photos may exist for this station.
 MY2706
 MY2706.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2706
 MY2706. The following values were computed from the NAD 83(1996) position.
 MY2706
 MY2706;                    North         East     Units Scale Factor Converg.
 MY2706;SPC MA M     -   931,658.529   209,838.828   MT  0.99999331   +0 04 50.1
 MY2706;SPC MA M     - 3,056,616.36    688,446.22   sFT  0.99999331   +0 04 50.1
 MY2706;SPC NH       -    15,084.577   323,508.352   MT  0.99997346   +0 11 38.9
 MY2706;SPC NH       -    49,489.98  1,061,376.98   sFT  0.99997346   +0 11 38.9
 MY2706;UTM  19      - 4,723,078.394   304,858.808   MT  1.00006852   -1 36 45.3
 MY2706
 MY2706!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2706!SPC MA M     -   0.99999936  x   0.99999331  =   0.99999267
 MY2706!SPC NH       -   0.99999936  x   0.99997346  =   0.99997282
 MY2706!UTM  19      -   0.99999936  x   1.00006852  =   1.00006788
 MY2706
 MY2706:                Primary Azimuth Mark                     Grid Az
 MY2706:SPC MA M     -  DECATUR 1934                             217 33 48.8
 MY2706:SPC NH       -  DECATUR 1934                             217 27 00.0
 MY2706:UTM  19      -  DECATUR 1934                             219 15 24.2
 MY2706
 MY2706_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0485823078(NAD 83)
 MY2706
 MY2706|---------------------------------------------------------------------|
 MY2706| PID    Reference Object                     Distance      Geod. Az  |
 MY2706|                                                           dddmmss.s |
 MY2706| MY2694 DECATUR 1934                        APPROX. 5.7 KM 2173838.9 |
 MY2706|---------------------------------------------------------------------|
 MY2706
 MY2706                          SUPERSEDED SURVEY CONTROL
 MY2706
 MY2706  NAD 83(1996)-  42 38 07.58331(N)    071 22 48.16025(W) AD(       ) 2
 MY2706  NAD 83(1996)-  42 38 07.58317(N)    071 22 48.16052(W) AD(       ) 2
 MY2706  NAD 83(1992)-  42 38 07.58372(N)    071 22 48.16108(W) AD(       ) 2
 MY2706  NAD 83(1992)-  42 38 07.58217(N)    071 22 48.16179(W) AD(       ) 2
 MY2706  NAD 83(1992)-  42 38 07.58365(N)    071 22 48.16079(W) AD(       ) 2
 MY2706  NAD 83(1986)-  42 38 07.58610(N)    071 22 48.15915(W) AD(       ) 2
 MY2706  NAD 27      -  42 38 07.25600(N)    071 22 49.93600(W) AD(       ) 2
 MY2706
 MY2706.Superseded values are not recommended for survey control.
 MY2706
 MY2706.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2706.See file dsdata.pdf to determine how the superseded data were derived.
 MY2706
 MY2706
 MY2706  HISTORY     - Date     Condition        Report By
 MY2706  HISTORY     - 1934     MONUMENTED       CGS
 MY2706  HISTORY     - 1936     GOOD             MAGS
 MY2706
 MY2706                          STATION DESCRIPTION
 MY2706
 MY2706'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY2706'STATION IS ON THE SW SIDE OF PRINCETON BOULEVARD, ROUTE 3, AT
 MY2706'THE NW END OF THE BRIDGE OVER THE BOSTON AND MAINE RAILROAD IN
 MY2706'NORTH CHELMSFORD.  THE STRAINER IS ABOUT 7 INCHES IN DIAMETER,
 MY2706'PERFORATED WITH 1/2-INCH HOLES, AND IS ABOUT 4 INCHES ABOVE 3-1/2
 MY2706'INCH ROOF DRAIN.  THE TOWER IS AT THE CENTER OF THE NW SIDE OF
 MY2706'THE BUILDING.  AN OCCUPIED SECOND-ORDER STATION MARKED BY THE
 MY2706'CENTER OF THE CENTER 1/2-INCH HOLE OF THE STRAINER OF ROOF
 MY2706'DRAIN ON HIGHEST TOWER OF GEORGE MOORES WOOL SCOURING PLANT.
 MY2706'
 MY2706'A 22-FOOT TOWER WAS USED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3586 ***********************************************************************
 MY3586  DESIGNATION -  MOOSE HILL
 MY3586  PID         -  MY3586
 MY3586  STATE/COUNTY-  MA/NORFOLK
 MY3586  COUNTRY     -  US
 MY3586  USGS QUAD   -  MANSFIELD (2018)
 MY3586
 MY3586                         *CURRENT SURVEY CONTROL
 MY3586  ______________________________________________________________________
 MY3586* NAD 83(1996) POSITION- 42 07 25.80965(N) 071 12 50.29628(W)   ADJUSTED
 MY3586* NAVD 88 ORTHO HEIGHT -   146.    (meters)      479.    (feet) SCALED
 MY3586  ______________________________________________________________________
 MY3586  GEOID HEIGHT    -        -28.527 (meters)                     GEOID18
 MY3586  LAPLACE CORR    -          3.05  (seconds)                    DEFLEC18
 MY3586  HORZ ORDER      -  SECOND
 MY3586
 MY3586.The horizontal coordinates were established by classical geodetic methods
 MY3586.and adjusted by the National Geodetic Survey in June 1998.
 MY3586
 MY3586.The orthometric height was scaled from a topographic map.
 MY3586
 MY3586.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3586.GEOID18 height accuracy estimate available here.
 MY3586
 MY3586.Click photographs - Photos may exist for this station.
 MY3586
 MY3586.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3586
 MY3586. The following values were computed from the NAD 83(1996) position.
 MY3586
 MY3586;                    North         East     Units Scale Factor Converg.
 MY3586;SPC MA M     -   874,863.514   223,650.841   MT  0.99996544   +0 11 31.7
 MY3586;SPC MA M     - 2,870,281.38    733,761.13   sFT  0.99996544   +0 11 31.7
 MY3586;UTM  19      - 4,665,897.919   316,995.458   MT  1.00001210   -1 29 07.4
 MY3586
 MY3586!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3586!SPC MA M     -   0.99998161  x   0.99996544  =   0.99994705
 MY3586!UTM  19      -   0.99998161  x   1.00001210  =   0.99999371
 MY3586
 MY3586:                Primary Azimuth Mark                     Grid Az
 MY3586:SPC MA M     -  MOOSE HILL FIRE TOWER 14                 050 45 23.1
 MY3586:UTM  19      -  MOOSE HILL FIRE TOWER 14                 052 26 02.2
 MY3586
 MY3586_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1699565897(NAD 83)
 MY3586
 MY3586|---------------------------------------------------------------------|
 MY3586| PID    Reference Object                     Distance      Geod. Az  |
 MY3586|                                                           dddmmss.s |
 MY3586| DA4181 MOOSE HILL FIRE TOWER 14                           0505654.8 |
 MY3586| DA4180 MOOSE HILL RM 2                       4.289 METERS 16530     |
 MY3586| DA4179 MOOSE HILL RM 1                       4.889 METERS 26157     |
 MY3586|---------------------------------------------------------------------|
 MY3586
 MY3586                          SUPERSEDED SURVEY CONTROL
 MY3586
 MY3586  NAD 83(1992)-  42 07 25.80838(N)    071 12 50.29563(W) AD(       ) 2
 MY3586  NAD 83(1986)-  42 07 25.81270(N)    071 12 50.29185(W) AD(       ) 2
 MY3586  NAD 27      -  42 07 25.46000(N)    071 12 52.09900(W) AD(       ) 2
 MY3586
 MY3586.Superseded values are not recommended for survey control.
 MY3586
 MY3586.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3586.See file dsdata.pdf to determine how the superseded data were derived.
 MY3586
 MY3586_MARKER: DD = SURVEY DISK
 MY3586_SETTING: 66 = SET IN ROCK OUTCROP
 MY3586_STAMPING: MOOSE HILL 1866
 MY3586_MARK LOGO: MADPW
 MY3586_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3586+STABILITY: POSITION/ELEVATION WELL
 MY3586
 MY3586  HISTORY     - Date     Condition        Report By
 MY3586  HISTORY     - 1886     MONUMENTED       MADPW
 MY3586  HISTORY     - 1935     GOOD             MAGS
 MY3586  HISTORY     - 1967     GOOD             CGS
 MY3586
 MY3586                          STATION DESCRIPTION
 MY3586
 MY3586'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3586'AN OCCUPIED SECOND-ORDER STATION MARKED BY A DRILL HOLE IN LEDGE.
 MY3586'
 MY3586'STATION IS LOCATED IN NORTHWESTERN PART OF TOWN OF SHARON ON
 MY3586'SOUTHWESTERN ELEVATION, 64 FEET FROM CENTER OF FIRE OBSERVATION
 MY3586'TOWER NO.14, 1932, ON NORTHEASTERN PEAK OF MOOSE HILL.
 MY3586'
 MY3586'WITNESS MARK IS FIRE OBSERVATION TOWER NO.14, 1932, IS 64.3
 MY3586'FEET IN GEODETIC AZIMUTH 230 DEG 56 MIN 55 SEC FROM STATION.
 MY3586'
 MY3586'STATION IS BEST REACHED FROM BOSTON-PROVIDENCE PIKE, U.S. HIGHWAY
 MY3586'1, BY TURNING E INTO MOOSE HILL ROAD NEAR MASSACHUSETTS HIGHWAY
 MY3586'STATION 43 + 00, N OF THE WALPOLE-SHARON TOWN LINE, AND FOLLOWING
 MY3586'IT 1.9 MILES TO OBSERVATORY ROAD, ON WHICH GO RIGHT ABOUT HALF
 MY3586'A MILE TO STATION.
 MY3586
 MY3586                          STATION RECOVERY (1967)
 MY3586
 MY3586'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (NCS)
 MY3586'RECOVERED IN GOOD CONDITION.  FIRE OBSERVATION TOWER 14 IS TO BE
 MY3586'DEMOLISHED IN THE IMMEDIATE FUTURE, AND IS REPLACED BY A NEW ONE
 MY3586'THAT IS 90 FEET NORTHEAST OF THE STATION MARK.  OLD DESCRIPTION
 MY3586'TO REACH THE STATION IS INADEQUATE.
 MY3586'
 MY3586'STATION IS LOCATED IN THE NORTHWESTERN PART OF THE TOWN OF
 MY3586'SHARON, ON THE KENDALL ESTATE.  IT IS MARKED BY A MASSACHUSETTS
 MY3586'DEPARTMENT OF PUBLIC WORKS DISK STAMPED MOOSE HILL 1866, WHICH WAS
 MY3586'SET IN THE DRILL HOLE IN BEDROCK THAT MARKED THE ORIGINAL
 MY3586'STATION.  IN A LARGE EXPOSED AREA OF BEDROCK ON THE NORTHWESTERN
 MY3586'PEAK OF MOOSE HILL.
 MY3586'
 MY3586'RM 1 IS A MASS. D.P.W. DISK STAMPED MOOSE HILL 1886 RM 1 1940, SET
 MY3586'IN A DRILL HOLE IN THE SAME AREA OF EXPOSED BEDROCK AS THE
 MY3586'STATION MARK, IN GEODETIC AZIMUTH 81 DEG 56 MIN 31 SEC.
 MY3586'
 MY3586'RM 2 IS A MASS. D.P.W. DISK STAMPED MOOSE HILL 1886 RM 2 1940,
 MY3586'SET IN A DRILL HOLE IN BEDROCK IN GEODETIC AZIMUTH 345 DEG 30 MIN
 MY3586'26 SEC.
 MY3586'
 MY3586'WITNESS MARK IS FIRE OBSERVATION TOWER 14, IN GEODETIC AZIMUTH
 MY3586'230 DEG 56 MIN 35 SEC.
 MY3586'
 MY3586'AZIMUTH MARK IS WALPOLE CONGREGATIONAL CHURCH SPIRE IN THE TOWN
 MY3586'OF WALPOLE, IN GEODETIC AZIMUTH 124 DEG 48 MIN 24 SEC, AND
 MY3586'IS NOT NOW VISIBLE FROM THE GROUND.
 MY3586'
 MY3586'BLUE HILL 1845 IS IN GEODETIC AZIMUTH 220 DEG 51 MIN 03.5 SEC.
 MY3586'
 MY3586'TO REACH THE STATION FROM THE CENTER OF SHARON, GO NORTHWEST ON
 MY3586'UPLAND ROAD FOR 0.4 MILE TO MOOSE HILL PARKWAY ON THE LEFT, TURN
 MY3586'LEFT AND GO 1.4 MILES TO A T INTERSECTION, TURN RIGHT AND FOLLOW
 MY3586'MOOSE HILL STREET FOR 0.15 MILE TO A PAVED ROAD ON THE LEFT, TURN
 MY3586'LEFT AND GO 0.15 MILE TO A GROUP OF BUILDINGS AND A WOODEN GATE
 MY3586'ON THE LEFT, TURN LEFT THROUGH THE GATE, LEAVING THE PAVEMENT,
 MY3586'AND FOLLOW A WINDING DIRT ROAD FOR 0.3 MILE TO THE SHARON FIRE
 MY3586'TOWER AND THE STATION.
 MY3586'
 MY3586'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3586'1.7 MILES WEST OF SHARON.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1867 ***********************************************************************
 MZ1867  DESIGNATION -  MORE HILL LOOKOUT TOWER
 MZ1867  PID         -  MZ1867
 MZ1867  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1867  COUNTRY     -  US
 MZ1867  USGS QUAD   -  GOSHEN (2018)
 MZ1867
 MZ1867                         *CURRENT SURVEY CONTROL
 MZ1867  ______________________________________________________________________
 MZ1867* NAD 83(1996) POSITION- 42 27 52.29781(N) 072 47 00.91540(W)   ADJUSTED
 MZ1867  ______________________________________________________________________
 MZ1867  GEOID HEIGHT    -        -28.301 (meters)                     GEOID18
 MZ1867  LAPLACE CORR    -         -0.61  (seconds)                    DEFLEC18
 MZ1867  HORZ ORDER      -  THIRD
 MZ1867
 MZ1867.The horizontal coordinates were established by classical geodetic methods
 MZ1867.and adjusted by the National Geodetic Survey in June 1998.
 MZ1867
 MZ1867.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1867.GEOID18 height accuracy estimate available here.
 MZ1867
 MZ1867.Click photographs - Photos may exist for this station.
 MZ1867
 MZ1867.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1867
 MZ1867. The following values were computed from the NAD 83(1996) position.
 MZ1867
 MZ1867;                    North         East     Units Scale Factor Converg.
 MZ1867;SPC MA M     -   913,460.558    94,437.358   MT  0.99997513   -0 51 44.0
 MZ1867;SPC MA M     - 2,996,911.85    309,833.23   sFT  0.99997513   -0 51 44.0
 MZ1867;UTM  18      - 4,703,734.366   682,221.036   MT  1.00000855   +1 29 48.4
 MZ1867
 MZ1867_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN8222103734(NAD 83)
 MZ1867
 MZ1867                          SUPERSEDED SURVEY CONTROL
 MZ1867
 MZ1867  NAD 83(1996)-  42 27 52.29764(N)    072 47 00.91540(W) AD(       ) 3
 MZ1867  NAD 83(1992)-  42 27 52.29747(N)    072 47 00.91513(W) AD(       ) 3
 MZ1867  NAD 83(1992)-  42 27 52.29832(N)    072 47 00.91555(W) AD(       ) 3
 MZ1867  NAD 83(1986)-  42 27 52.29875(N)    072 47 00.91546(W) AD(       ) 3
 MZ1867  NAD 27      -  42 27 51.98900(N)    072 47 02.58700(W) AD(       ) 3
 MZ1867
 MZ1867.Superseded values are not recommended for survey control.
 MZ1867
 MZ1867.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1867.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1867
 MZ1867_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1867+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2009
 MZ1867
 MZ1867  HISTORY     - Date     Condition        Report By
 MZ1867  HISTORY     - 1960     MONUMENTED       CGS
 MZ1867  HISTORY     - 20040410 GOOD             GEOCAC
 MZ1867  HISTORY     - 20091111 GOOD             GEOCAC
 MZ1867
 MZ1867                          STATION DESCRIPTION
 MZ1867
 MZ1867'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (SCM)
 MZ1867'STATION IS LOCATED ON THE SUMMIT OF MORE HILL WHICH IS IN THE
 MZ1867'DAUGHTERS OF AMERICAN REVOLUTION STATE FOREST, ABOUT 7 MILES
 MZ1867'NORTHWEST OF WILLIAMSBURG AND ABOUT 2.0 MILES NORTHEAST OF THE
 MZ1867'VILLAGE OF GOSHEN.  THE CENTER OF FIRE TOWER WAS DETERMINED AT
 MZ1867'THE INTERSECTION OF TWO STRINGS STRETCHED DIAGONALLY FROM THE
 MZ1867'LEGS.  A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 MZ1867'MORE HILL 1837 1960 AND THE DISTANCE IS 17.600 METERS OR 57.94
 MZ1867'FEET.
 MZ1867
 MZ1867                          STATION RECOVERY (2004)
 MZ1867
 MZ1867'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ1867'RECOVERED IN GOOD CONDITION.
 MZ1867
 MZ1867                          STATION RECOVERY (2009)
 MZ1867
 MZ1867'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 MZ1867'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1869 ***********************************************************************
 MZ1869  DESIGNATION -  MORE HILL RESET
 MZ1869  PID         -  MZ1869
 MZ1869  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1869  COUNTRY     -  US
 MZ1869  USGS QUAD   -  GOSHEN (2018)
 MZ1869
 MZ1869                         *CURRENT SURVEY CONTROL
 MZ1869  ______________________________________________________________________
 MZ1869* NAD 83(1996) POSITION- 42 27 52.86787(N) 072 47 00.98464(W)   ADJUSTED
 MZ1869* NAVD 88 ORTHO HEIGHT -   517.9   (meters)     1699.    (feet) VERTCON3
 MZ1869  ______________________________________________________________________
 MZ1869  GEOID HEIGHT    -        -28.301 (meters)                     GEOID18
 MZ1869  LAPLACE CORR    -         -0.61  (seconds)                    DEFLEC18
 MZ1869  HORZ ORDER      -  SECOND
 MZ1869
 MZ1869.The horizontal coordinates were established by classical geodetic methods
 MZ1869.and adjusted by the National Geodetic Survey in June 1998.
 MZ1869
 MZ1869.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1869.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1869
 MZ1869.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1869.GEOID18 height accuracy estimate available here.
 MZ1869
 MZ1869.Click photographs - Photos may exist for this station.
 MZ1869
 MZ1869.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1869
 MZ1869. The following values were computed from the NAD 83(1996) position.
 MZ1869
 MZ1869;                    North         East     Units Scale Factor Converg.
 MZ1869;SPC MA M     -   913,478.169    94,436.041   MT  0.99997515   -0 51 44.0
 MZ1869;SPC MA M     - 2,996,969.63    309,828.91   sFT  0.99997515   -0 51 44.0
 MZ1869;UTM  18      - 4,703,751.909   682,218.995   MT  1.00000854   +1 29 48.4
 MZ1869
 MZ1869!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1869!SPC MA M     -   0.99992322  x   0.99997515  =   0.99989837
 MZ1869!UTM  18      -   0.99992322  x   1.00000854  =   0.99993176
 MZ1869
 MZ1869:                Primary Azimuth Mark                     Grid Az
 MZ1869:SPC MA M     -  SHINGLE HILL RESET                       141 02 58.8
 MZ1869:UTM  18      -  SHINGLE HILL RESET                       138 41 26.4
 MZ1869
 MZ1869_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN8221803751(NAD 83)
 MZ1869
 MZ1869|---------------------------------------------------------------------|
 MZ1869| PID    Reference Object                     Distance      Geod. Az  |
 MZ1869|                                                           dddmmss.s |
 MZ1869| DA3687 MORE HILL RM 2                       11.900 METERS 11015     |
 MZ1869| MZ1699 SHINGLE HILL RESET                  APPROX.10.8 KM 1401114.8 |
 MZ1869| MZ1867 MORE HILL LOOKOUT TOWER              17.661 METERS 17452     |
 MZ1869| DA3686 MORE HILL RM 1                       14.790 METERS 35117     |
 MZ1869|---------------------------------------------------------------------|
 MZ1869
 MZ1869                          SUPERSEDED SURVEY CONTROL
 MZ1869
 MZ1869  NAD 83(1996)-  42 27 52.86771(N)    072 47 00.98464(W) AD(       ) 2
 MZ1869  NAD 83(1992)-  42 27 52.86754(N)    072 47 00.98437(W) AD(       ) 2
 MZ1869  NAD 83(1992)-  42 27 52.86839(N)    072 47 00.98479(W) AD(       ) 2
 MZ1869  NAD 83(1986)-  42 27 52.86881(N)    072 47 00.98485(W) AD(       ) 2
 MZ1869  NAD 27      -  42 27 52.55890(N)    072 47 02.65590(W) AD(       ) 2
 MZ1869  USSD        -  42 27 53.04100(N)    072 47 02.63100(W) AD(       ) 3
 MZ1869  NGVD 29 (07/19/86)  518.1    (m)         1700.     (f) VERT ANG       
 MZ1869
 MZ1869.Superseded values are not recommended for survey control.
 MZ1869
 MZ1869.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1869.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1869
 MZ1869_MARKER: DS = TRIANGULATION STATION DISK
 MZ1869_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1869_STAMPING: MORE HILL 1837 1960
 MZ1869_MARK LOGO: CGS
 MZ1869_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1869+STABILITY: POSITION/ELEVATION WELL
 MZ1869_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1869+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2009
 MZ1869
 MZ1869  HISTORY     - Date     Condition        Report By
 MZ1869  HISTORY     - 1837     MONUMENTED       CGS
 MZ1869  HISTORY     - 1960     GOOD             CGS
 MZ1869  HISTORY     - 20040410 GOOD             GEOCAC
 MZ1869  HISTORY     - 20091111 GOOD             GEOCAC
 MZ1869
 MZ1869                          STATION DESCRIPTION
 MZ1869
 MZ1869'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1869'STATION WAS RECOVERED AS DESCRIBED BY THE MASSACHUSETTS GEODETIC
 MZ1869'SURVEY IN 1956.  A STANDARD STATION DISK WAS CEMENTED IN THE
 MZ1869'DRILLHOLE THAT WAS DESCRIBED IN THE 1956 DESCRIPTION AND
 MZ1869'REFERENCE MARKS NO. 1 AND 2 WERE ESTABLISHED.
 MZ1869'
 MZ1869'A COMPLETE NEW DESCRIPTION FOLLOWS--
 MZ1869'
 MZ1869'STATION IS LOCATED NEAR THE MORE HILL FIRE TOWER WHICH IS IN
 MZ1869'THE DAUGHTERS OF THE AMERICAN REVOLUTION STATE FOREST, ABOUT 7
 MZ1869'MILES NORTHWEST OF WILLIAMSBURG, ABOUT 2.0 MILES NORTHEAST OF
 MZ1869'THE VILLAGE OF GOSHEN AND ABOUT 6-3/4 MILES SOUTHEAST OF THE
 MZ1869'VILLAGE OF PLAINFIELD.  STATION, A STANDARD DISK CEMENTED IN A
 MZ1869'DRILLHOLE IN OUTCROPPING ROCK AND STAMPED MORE HILL 1837 1960
 MZ1869'IS 35-1/2 FEET SOUTHWEST OF A WEATHER GAUGE AND 29-1/2 FEET
 MZ1869'EAST OF AN 8 INCH MAPLE TREE.
 MZ1869'
 MZ1869'TO REACH FROM THE HELEN E. JAMES SCHOOL IN WILLIAMSBURG, GO
 MZ1869'NORTHWEST ON STATE HIGHWAY NO. 9 FOR 5.7 MILES TO A SIDE ROAD
 MZ1869'RIGHT AT SIGN DAR STATE FOREST PARK.  TURN RIGHT AND GO EASTERLY
 MZ1869'ON MACADAM ROAD FOR 0.25 MILE TO UPPER RESERVOIR PICNIC
 MZ1869'AREA.  CONTINUE EASTERLY ON MAIN ROAD FOR 1.35 MILES TO SIDE
 MZ1869'ROAD RIGHT AT SIGN FIRE TOWER.  TURN RIGHT AND GO SOUTHERLY ON
 MZ1869'GRAVELED ROAD FOR 0.4 MILE TO TOP OF MOUNTAIN AND STATION NEAR
 MZ1869'FIRE TOWER AS DESCRIBED.
 MZ1869'
 MZ1869'REFERENCE MARK NO. 1, A STANDARD DISK CEMENTED FLUSH IN A
 MZ1869'DRILLHOLE IN OUTCROPPING ROCK AND STAMPED MORE HILL NO 1 1837
 MZ1869'1960 IS 15-1/2 FEET NORTH OF A WEATHER GAUGE, 23 FEET NORTHEAST
 MZ1869'OF A BIRCH TREE AND 17 FEET SOUTH OF A PINE TREE.
 MZ1869'
 MZ1869'REFERENCE MARK NO. 2, A STANDARD DISK CEMENTED IN A DRILLHOLE
 MZ1869'IN OUTCROPPING ROCK AND STAMPED MORE HILL NO 2 1837 1960 IS 15
 MZ1869'FEET SOUTH OF A CLUMP OF SMALL MAPLE TREES AND 12-1/2 FEET
 MZ1869'NORTHWEST AND 12-1/2 FEET NORTHWEST OF ANCHOR OF GUY CABLE.
 MZ1869
 MZ1869                          STATION RECOVERY (2004)
 MZ1869
 MZ1869'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ1869'RECOVERED IN GOOD CONDITION.
 MZ1869
 MZ1869                          STATION RECOVERY (2009)
 MZ1869
 MZ1869'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 MZ1869'STATION AND RM 1 RECOVERED IN GOOD CONDITION.  RM 2 RECOVERED IN POOR
 MZ1869'CONDITION - DISK IS MISSING BUT STEM REMAINS IN THE DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AJ4068 ***********************************************************************
 AJ4068  CBN         -  This is a Cooperative Base Network Control Station.
 AJ4068  DESIGNATION -  MORONEY
 AJ4068  PID         -  AJ4068
 AJ4068  STATE/COUNTY-  MA/ESSEX
 AJ4068  COUNTRY     -  US
 AJ4068  USGS QUAD   -  GEORGETOWN (2018)
 AJ4068
 AJ4068                         *CURRENT SURVEY CONTROL
 AJ4068  ______________________________________________________________________
 AJ4068* NAD 83(2011) POSITION- 42 40 57.45473(N) 070 58 28.69203(W)   ADJUSTED
 AJ4068* NAD 83(2011) ELLIP HT-    11.332 (meters)        (06/27/12)   ADJUSTED
 AJ4068* NAD 83(2011) EPOCH   -  2010.00
 AJ4068* NAVD 88 ORTHO HEIGHT -    38.4   (meters)      126.    (feet) GPS OBS
 AJ4068  ______________________________________________________________________
 AJ4068  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4068  GEOID HEIGHT    -        -27.058 (meters)                     GEOID99
 AJ4068  GEOID HEIGHT    -        -27.109 (meters)                     GEOID18
 AJ4068  NAD 83(2011) X  -  1,530,812.342 (meters)                     COMP
 AJ4068  NAD 83(2011) Y  - -4,439,416.814 (meters)                     COMP
 AJ4068  NAD 83(2011) Z  -  4,301,657.692 (meters)                     COMP
 AJ4068  LAPLACE CORR    -          4.01  (seconds)                    DEFLEC18
 AJ4068
 AJ4068  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4068  Standards:
 AJ4068         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4068            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4068  -------------------------------------------------------------------
 AJ4068  NETWORK    1.01   2.00           0.45   0.37   1.02      0.05242036
 AJ4068  -------------------------------------------------------------------
 AJ4068  Click here for local accuracies and other accuracy information.
 AJ4068
 AJ4068.The horizontal coordinates were established by GPS observations
 AJ4068.and adjusted by the National Geodetic Survey in June 2012.
 AJ4068
 AJ4068.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4068.been affixed to the stable North American tectonic plate. See 
 AJ4068.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4068
 AJ4068.The horizontal coordinates are valid at the epoch date displayed above
 AJ4068.which is a decimal equivalence of Year/Month/Day.
 AJ4068
 AJ4068.The orthometric height was determined by GPS observations and a
 AJ4068.high-resolution geoid model.
 AJ4068
 AJ4068.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4068.GEOID18 height accuracy estimate available here.
 AJ4068
 AJ4068.Click photographs - Photos may exist for this station.
 AJ4068
 AJ4068.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4068
 AJ4068.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4068
 AJ4068.The ellipsoidal height was determined by GPS observations
 AJ4068.and is referenced to NAD 83.
 AJ4068
 AJ4068. The following values were computed from the NAD 83(2011) position.
 AJ4068
 AJ4068;                    North         East     Units Scale Factor Converg.
 AJ4068;SPC MA M     -   937,025.949   243,058.179   MT  0.99999990   +0 21 10.4
 AJ4068;SPC MA M     - 3,074,225.97    797,433.38   sFT  0.99999990   +0 21 10.4
 AJ4068;UTM  19      - 4,727,462.279   338,222.080   MT  0.99992200   -1 20 20.3
 AJ4068
 AJ4068!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4068!SPC MA M     -   0.99999822  x   0.99999990  =   0.99999812
 AJ4068!UTM  19      -   0.99999822  x   0.99992200  =   0.99992022
 AJ4068
 AJ4068_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3822227462(NAD 83)
 AJ4068
 AJ4068                          SUPERSEDED SURVEY CONTROL
 AJ4068
 AJ4068  NAD 83(2007)-  42 40 57.45510(N)    070 58 28.69262(W) AD(2002.00) 0
 AJ4068  ELLIP H (02/10/07)   11.357  (m)                       GP(2002.00)    
 AJ4068  NAD 83(1996)-  42 40 57.45521(N)    070 58 28.69323(W) AD(       ) A
 AJ4068  ELLIP H (06/22/01)   11.346  (m)                       GP(       ) 4 1
 AJ4068
 AJ4068.Superseded values are not recommended for survey control.
 AJ4068
 AJ4068.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4068.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4068
 AJ4068_MARKER: DD = SURVEY DISK
 AJ4068_SETTING: 66 = SET IN ROCK OUTCROP
 AJ4068_STAMPING: 438A MORONEY
 AJ4068_MARK LOGO: MAGS
 AJ4068_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4068_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ4068+STABILITY: POSITION/ELEVATION WELL
 AJ4068_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4068+SATELLITE: SATELLITE OBSERVATIONS - November 22, 2016
 AJ4068
 AJ4068  HISTORY     - Date     Condition        Report By
 AJ4068  HISTORY     - 1997     MONUMENTED       MAHWY
 AJ4068  HISTORY     - 20020430 GOOD             MAGS
 AJ4068  HISTORY     - 20161122 GOOD             SBWSB
 AJ4068
 AJ4068                          STATION DESCRIPTION
 AJ4068
 AJ4068'DESCRIBED BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 AJ4068'THE STATION IS LOCATED IN BOXFORD, AT THE JUNCTION OF I-95 AND STATE
 AJ4068'ROUTE 97, EXIT 53, 2.1 MI (3.4 KM) NORTH FROM THE TOPSFIELD-BOXFORD
 AJ4068'TOWN LINE.  TO REACH THE STATION FROM THE JUNCTION OF I-95 AND
 AJ4068'ENDICOTT ROAD, GO NORTH FOR 1.6 MI (2.6 KM) ON I-95 TO THE ROUTE 97
 AJ4068'OVERPASS AND STATION ON THE RIGHT.  THE STATION IS A STANDARD
 AJ4068'MAGS DISK STAMPED--MORONEY 438A--, SET IN A DRILL HOLE IN A 4-FT X
 AJ4068'8-FT
 AJ4068'PARTIALLY EXPOSED LEDGE OUTCROP, 8 FT (2.4 M) ABOVE THE HIGHWAY.
 AJ4068'93.0 FT (28.3 M) SOUTHEAST FROM THE SOUTHEAST CORNER OF A CATCH
 AJ4068'BASIN, 58.0 FT (17.7 M) SOUTH FROM THE SOUTH CORNER OF THE
 AJ4068'SOUTHEAST END POST OF THE ROUTE 97 OVERPASS, AND 25.1 FT (7.7 M)
 AJ4068'EAST FROM THE SOUTHEAST CORNER OF A CATCH BASIN.
 AJ4068'
 AJ4068
 AJ4068                          STATION RECOVERY (2002)
 AJ4068
 AJ4068'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2002 (DCA)
 AJ4068'RECOVERED IN GOOD CONDITION.
 AJ4068
 AJ4068                          STATION RECOVERY (2016)
 AJ4068
 AJ4068'RECOVERY NOTE BY SALEM-BEVERLY WATER SUPPLY BOARD 2016 (BP)
 AJ4068'MARKER RECOVERED, HOWEVER DESCRIPTION IS INACCURATE. SEE CORRECTION IN
 AJ4068'PARENTHESES.
 AJ4068''TO REACH THE STATION FROM THE JUNCTION OF I-95 AND (TOPSFIELD, NOT
 AJ4068'ENDICOTT) ROAD, GO NORTH FOR (2.2 MI (3.6 KM)) ON I-95 TO THE ROUTE
 AJ4068'97'
 AJ4068'
 AJ4068'NOTE-ENDICOTT ROAD IS APPROXIMATELY 3.9 MI FROM THE MARKER, AS IT IS
 AJ4068'AN EXIT FURTHER AWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5239 ***********************************************************************
 MY5239  DESIGNATION -  MORRILL
 MY5239  PID         -  MY5239
 MY5239  STATE/COUNTY-  MA/ESSEX
 MY5239  COUNTRY     -  US
 MY5239  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5239
 MY5239                         *CURRENT SURVEY CONTROL
 MY5239  ______________________________________________________________________
 MY5239* NAD 83(1996) POSITION- 42 49 15.42462(N) 070 51 04.63331(W)   ADJUSTED
 MY5239* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 MY5239  ______________________________________________________________________
 MY5239  GEOID HEIGHT    -        -26.924 (meters)                     GEOID18
 MY5239  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY5239  HORZ ORDER      -  THIRD
 MY5239
 MY5239.The horizontal coordinates were established by classical geodetic methods
 MY5239.and adjusted by the National Geodetic Survey in June 1998.
 MY5239
 MY5239.The orthometric height was scaled from a topographic map.
 MY5239
 MY5239.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5239.GEOID18 height accuracy estimate available here.
 MY5239
 MY5239.Click photographs - Photos may exist for this station.
 MY5239
 MY5239.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5239
 MY5239. The following values were computed from the NAD 83(1996) position.
 MY5239
 MY5239;                    North         East     Units Scale Factor Converg.
 MY5239;SPC MA M     -   952,461.483   253,050.732   MT  1.00002314   +0 26 08.7
 MY5239;SPC MA M     - 3,124,867.38    830,217.28   sFT  1.00002314   +0 26 08.7
 MY5239;SPC NH       -    35,974.543   366,677.524   MT  1.00002134   +0 33 15.3
 MY5239;SPC NH       -   118,026.48  1,203,007.84   sFT  1.00002134   +0 33 15.3
 MY5239;UTM  19      - 4,742,594.172   348,665.195   MT  0.99988176   -1 15 30.9
 MY5239
 MY5239!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5239!SPC MA M     -   1.00000316  x   1.00002314  =   1.00002630
 MY5239!SPC NH       -   1.00000316  x   1.00002134  =   1.00002450
 MY5239!UTM  19      -   1.00000316  x   0.99988176  =   0.99988492
 MY5239
 MY5239:                Primary Azimuth Mark                     Grid Az
 MY5239:SPC MA M     -  NEWBURYPORT LIGHTHOUSE OLD               103 17 58.6
 MY5239:SPC NH       -  NEWBURYPORT LIGHTHOUSE OLD               103 10 52.0
 MY5239:UTM  19      -  NEWBURYPORT LIGHTHOUSE OLD               104 59 38.2
 MY5239
 MY5239_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4866542594(NAD 83)
 MY5239
 MY5239|---------------------------------------------------------------------|
 MY5239| PID    Reference Object                     Distance      Geod. Az  |
 MY5239|                                                           dddmmss.s |
 MY5239| MY5203 NEWBURYPORT LIGHTHOUSE OLD          APPROX. 2.7 KM 1034407.3 |
 MY5239| MY5256 NEWBURYPORT PLEASANT UNIT CH        APPROX. 2.0 KM 2351015.8 |
 MY5239|---------------------------------------------------------------------|
 MY5239
 MY5239                          SUPERSEDED SURVEY CONTROL
 MY5239
 MY5239  NAD 83(1996)-  42 49 15.42451(N)    070 51 04.63305(W) AD(       ) 3
 MY5239  NAD 83(1996)-  42 49 15.42443(N)    070 51 04.63303(W) AD(       ) 3
 MY5239  NAD 83(1992)-  42 49 15.42380(N)    070 51 04.63329(W) AD(       ) 3
 MY5239  NAD 83(1992)-  42 49 15.42432(N)    070 51 04.63383(W) AD(       ) 3
 MY5239  NAD 83(1992)-  42 49 15.42436(N)    070 51 04.63386(W) AD(       ) 3
 MY5239  NAD 83(1986)-  42 49 15.42938(N)    070 51 04.63936(W) AD(       ) 3
 MY5239  NAD 27      -  42 49 15.10000(N)    070 51 06.44700(W) AD(       ) 3
 MY5239  USSD        -  42 49 15.65000(N)    070 51 06.50000(W) AD(       ) 3
 MY5239
 MY5239.Superseded values are not recommended for survey control.
 MY5239
 MY5239.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5239.See file dsdata.pdf to determine how the superseded data were derived.
 MY5239
 MY5239
 MY5239  HISTORY     - Date     Condition        Report By
 MY5239  HISTORY     - 1878     MONUMENTED       CGS
 MY5239  HISTORY     - 1928     MARK NOT FOUND   CGS
 MY5239
 MY5239                          STATION DESCRIPTION
 MY5239
 MY5239'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5239'STATION COULD NOT BE FOUND, ALTHOUGH EXTENSIVE SEARCH WAS
 MY5239'MADE.  FOUND PART OF A LARGE GRANITE OUTCROP ON KNOLL HAD BEEN
 MY5239'BLASTED AWAY.
 MY5239'
 MY5239'FOUND TRIANGLE CUT IN GRANITE MONUMENT SOME 50 METERS AWAY
 MY5239'FROM SITE OF STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0654 ***********************************************************************
 UT0654  DESIGNATION -  MORRIS
 UT0654  PID         -  UT0654
 UT0654  STATE/COUNTY-  MA/BARNSTABLE
 UT0654  COUNTRY     -  US
 UT0654  USGS QUAD   -  CHATHAM (2018)
 UT0654
 UT0654                         *CURRENT SURVEY CONTROL
 UT0654  ______________________________________________________________________
 UT0654* NAD 83(1996) POSITION- 41 39 31.26138(N) 069 58 05.68141(W)   ADJUSTED
 UT0654* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 UT0654  ______________________________________________________________________
 UT0654  GEOID HEIGHT    -        -28.107 (meters)                     GEOID18
 UT0654  LAPLACE CORR    -         -0.12  (seconds)                    DEFLEC18
 UT0654  HORZ ORDER      -  SECOND
 UT0654
 UT0654.The horizontal coordinates were established by classical geodetic methods
 UT0654.and adjusted by the National Geodetic Survey in June 1998.
 UT0654
 UT0654.The orthometric height was scaled from a topographic map.
 UT0654
 UT0654.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0654.GEOID18 height accuracy estimate available here.
 UT0654
 UT0654.Click photographs - Photos may exist for this station.
 UT0654
 UT0654.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0654
 UT0654. The following values were computed from the NAD 83(1996) position.
 UT0654
 UT0654;                    North         East     Units Scale Factor Converg.
 UT0654;SPC MA M     -   824,305.344   327,577.283   MT  1.00000899   +1 01 44.1
 UT0654;SPC MA M     - 2,704,408.45  1,074,726.47   sFT  1.00000899   +1 01 44.1
 UT0654;UTM  19      - 4,612,334.184   419,384.729   MT  0.99967997   -0 38 37.0
 UT0654
 UT0654!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0654!SPC MA M     -   1.00000226  x   1.00000899  =   1.00001125
 UT0654!UTM  19      -   1.00000226  x   0.99967997  =   0.99968222
 UT0654
 UT0654:                Primary Azimuth Mark                     Grid Az
 UT0654:SPC MA M     -  HARDING EAST 1938                        237 16 03.8
 UT0654:UTM  19      -  HARDING EAST 1938                        238 56 24.9
 UT0654
 UT0654_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1938412334(NAD 83)
 UT0654
 UT0654|---------------------------------------------------------------------|
 UT0654| PID    Reference Object                     Distance      Geod. Az  |
 UT0654|                                                           dddmmss.s |
 UT0654| CB8100 MORRIS RM 2                          30.480 METERS 09456     |
 UT0654| UT0660 HARDING EAST 1938                   APPROX. 0.8 KM 2381747.9 |
 UT0654| CB8099 MORRIS RM 1                          27.402 METERS 34842     |
 UT0654|---------------------------------------------------------------------|
 UT0654
 UT0654                          SUPERSEDED SURVEY CONTROL
 UT0654
 UT0654  NAD 83(1992)-  41 39 31.26001(N)    069 58 05.68043(W) AD(       ) 2
 UT0654  NAD 83(1986)-  41 39 31.25838(N)    069 58 05.67700(W) AD(       ) 2
 UT0654  NAD 27      -  41 39 30.85700(N)    069 58 07.63200(W) AD(       ) 2
 UT0654
 UT0654.Superseded values are not recommended for survey control.
 UT0654
 UT0654.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0654.See file dsdata.pdf to determine how the superseded data were derived.
 UT0654
 UT0654_MARKER: DD = SURVEY DISK
 UT0654_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0654
 UT0654  HISTORY     - Date     Condition        Report By
 UT0654  HISTORY     - 1938     MONUMENTED       MAGS
 UT0654  HISTORY     - 1970     GOOD             NGS
 UT0654  HISTORY     - 1972     GOOD             NGS
 UT0654
 UT0654                          STATION DESCRIPTION
 UT0654
 UT0654'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 UT0654'STATION IS LOCATED IN SE PART OF CHATHAM ON SE SIDE OF STAGE
 UT0654'HARBOR ON CREST OF MOST WESTERLY BLUFF ON A PENINSULA KNOWN AS
 UT0654'MORRIS ISLAND, WESTERLY FROM THE CHATHAM COAST GUARD STATION,
 UT0654'ABOUT 600 FEET W OF THE INTERSECTION OF THE FOOT OF THE BLUFF AND
 UT0654'LOW BEACH MARSH, AND ABOUT 500 FEET S OF THE INTERSECTION OF THE
 UT0654'FOOT OF THE BLUFF AND THE S SIDE OF A MARSH WHICH RUNS EASTERLY
 UT0654'NEARLY ACROSS THE PENINSULA.
 UT0654'
 UT0654'AN OCCUPIED SECOND-ORDER STATION MARKED BY A MASSACHUSETTS P.W.D.
 UT0654'STANDARD TRIANGULATION DISK, STAMPED MORRIS 1938 M.G.S., SET IN A
 UT0654'12-INCH DIAMETER CONCRETE MONUMENT 5 INCHES HIGH.
 UT0654'
 UT0654'REFERENCE MARKS ARE TWO STATE SURVEY STANDARD REFERENCE DISKS,
 UT0654'STAMPED MORRIS 1938 M.G.S. NO. 1 AND NO. 2, RESPECTIVELY, LOCATED
 UT0654'FROM STATION AS FOLLOWS--REFERENCE MARK NO. 1, ABOUT 4 INCHES
 UT0654'HIGH, IN GEODETIC AZIMUTH N 11 DEG 17 MIN 50 SEC W.  REFERENCE
 UT0654'MARK NO. 2, 3 INCHES HIGH, IN GEODETIC AZIMUTH S 85 DEG 3 MIN 48
 UT0654'SEC E.
 UT0654'
 UT0654'VIEW FROM GROUND GOOD FROM ABOUT N 40 DEG W TO N 20 DEG E.
 UT0654'
 UT0654'STATIONS SEEN FROM GROUND--HARDING EAST, HARDING WEST, CHATHAM
 UT0654'1835, REGGIE, CROWELL, AND WILDER.
 UT0654'
 UT0654'A 15-FOOT STAND IS DESIRABLE BUT NOT NECESSARY.  VIEW TO E, S, AND
 UT0654'W REQUIRES A 30-FOOT TOWER.
 UT0654'
 UT0654'TO REACH STATION FROM CHATHAM LIGHT, DRIVE S 1 MILE ON MORRIS
 UT0654'ISLAND ROAD TO CHATHAM COAST GUARD STATION, THEN WALK BY WOODS AND
 UT0654'BEACH ROAD SW AND WESTERLY ACROSS MORRIS ISLAND, AND THEN
 UT0654'NORTHERLY TO THE NORTHERN PART OF ONE OF THE HIGHEST HILLS OF THE
 UT0654'ISLAND, A TOTAL DISTANCE OF 1.8 MILES FROM THE COAST GUARD
 UT0654'STATION.  WALK UPHILL ABOUT 600 FEET TO STATION.
 UT0654
 UT0654                          STATION RECOVERY (1970)
 UT0654
 UT0654'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 UT0654'DUE TO CHANGES IN THE AREA THE PRESENT DESCRIPTION IS INADEQUATE.
 UT0654'A NEW DESCRIPTION FOLLOWS.
 UT0654'
 UT0654'THE STATION IS ON THE HIGHEST AND MOST WESTERLY PART OF MORRIS
 UT0654'ISLAND, WHICH IS ON THE SOUTHEAST SIDE OF STAGE HARBOR.
 UT0654'
 UT0654'IT IS ON THE LAWN AT MR. E.R. NOYES RESIDENCE 8.0 FT. SOUTH OF THE
 UT0654'CENTER LINE OF THE DRIVE AND 116.4 FT. NORTHEAST OF THE NORTHEAST
 UT0654'CORNER OF THE HOUSE.
 UT0654'
 UT0654'STATION MARK IS A MASSACHUSETTS P.W.D. STANDARD TRIANGULATION DISK
 UT0654'STAMPED MORRIS 1938 MGS, SET IN A 12-INCH DIAMETER CONCRETE
 UT0654'MONUMENT 5 INCHES HIGH.
 UT0654'
 UT0654'REFERENCE MARK 1, IS NORTH NORTHEAST OF THE STATION MARK AND IS
 UT0654'82.0 FT. NORTH OF THE CENTERLINE OF THE DRIVE.  IT IS A STANDARD
 UT0654'STATE SURVEY REFERENCE DISK STAMPED MORRIS 1938 M.G.S. NO. 1 AND
 UT0654'PROJECTS ABOUT 4 INCHES.
 UT0654'
 UT0654'REFERENCE MARK 2, IS EAST OF THE STATION MARK AND IS 34 FT. SOUTH
 UT0654'OF THE CENTERLINE OF DRIVE 18 FT. SOUTHWEST OF AN 18 INCH OAK
 UT0654'TREE.  IT IS A STANDARD STATE SURVEY REFERENCE DISK STAMPED MORRIS
 UT0654'1938 M.G.S. NO. 2 AND PROJECT ABOUT 4 INCHES.
 UT0654'
 UT0654'TO REACH THE STATION FROM CHATHAM LIGHT HOUSE GO SOUTHWEST ABOUT
 UT0654'0.3 MILE TO THE INTERSECTION OF MORRIS ISLAND ROAD AND LITTLE
 UT0654'BEACH ROAD, TURN RIGHT AND GO SOUTHWEST 0.8 MILE TO TISQUANTUM
 UT0654'ROAD, CONTINUE STRAIGHT AHEAD SOUTHWEST AND WEST FOR 0.5 MILE TO
 UT0654'MR. E.R. NOYES PRIVATE DRIVE, CONTINUE STRAIGHT AHEAD WEST 0.2
 UT0654'MILE TO STATION ON LEFT AND MR. NOYES RESIDENCE.
 UT0654
 UT0654                          STATION RECOVERY (1972)
 UT0654
 UT0654'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0654'STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 UT0654'CONDITION.  TAPE DISTANCES TO THE RMS CHECKED.  A NEW TO REACH IS
 UT0654'AS FOLLOWS--
 UT0654'
 UT0654'TO REACH FROM CHATHAM LIGHT AND COAST GUARD STATION DRIVE SOUTH ON
 UT0654'MORRIS ISLAND ROAD TO MORRIS ISLAND AND END OF ROAD.  ROAD ENDS AS
 UT0654'A PRIVATE DRIVE ON THE PROPERTY OF A MR. NOYES.
 UT0654'
 UT0654'STATION IS LOCATED 40 FEET NORTH OF THE INTERSECTION OF THE DRIVE
 UT0654'AND A CIRCLE IN FRONT OF THE NOYES HOUSE ON THE EAST SIDE OF THE
 UT0654'DRIVE.  STATION IS 8 FEET EAST OF THE CENTERLINE OF THE DRIVE AND
 UT0654'PROJECTS ABOUT ONE FOOT.  THE DRIVE IS PAVED THE ENTIRE LENGTH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0665 ***********************************************************************
 UT0665  DESIGNATION -  MORRIS ISLAND
 UT0665  PID         -  UT0665
 UT0665  STATE/COUNTY-  MA/BARNSTABLE
 UT0665  COUNTRY     -  US
 UT0665  USGS QUAD   -  CHATHAM (2018)
 UT0665
 UT0665                         *CURRENT SURVEY CONTROL
 UT0665  ______________________________________________________________________
 UT0665* NAD 83(1996) POSITION- 41 39 29.27764(N) 069 57 32.25269(W)   ADJUSTED
 UT0665* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 UT0665  ______________________________________________________________________
 UT0665  GEOID HEIGHT    -        -28.108 (meters)                     GEOID18
 UT0665  LAPLACE CORR    -         -0.12  (seconds)                    DEFLEC18
 UT0665  HORZ ORDER      -  THIRD
 UT0665
 UT0665.The horizontal coordinates were established by classical geodetic methods
 UT0665.and adjusted by the National Geodetic Survey in June 1998.
 UT0665
 UT0665.The orthometric height was scaled from a topographic map.
 UT0665
 UT0665.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0665.GEOID18 height accuracy estimate available here.
 UT0665
 UT0665.Click photographs - Photos may exist for this station.
 UT0665
 UT0665.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0665
 UT0665. The following values were computed from the NAD 83(1996) position.
 UT0665
 UT0665;                    North         East     Units Scale Factor Converg.
 UT0665;SPC MA M     -   824,258.082   328,351.699   MT  1.00000908   +1 02 06.6
 UT0665;SPC MA M     - 2,704,253.39  1,077,267.20   sFT  1.00000908   +1 02 06.6
 UT0665;UTM  19      - 4,612,264.362   420,157.181   MT  0.99967845   -0 38 14.8
 UT0665
 UT0665!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0665!SPC MA M     -   1.00000210  x   1.00000908  =   1.00001118
 UT0665!UTM  19      -   1.00000210  x   0.99967845  =   0.99968055
 UT0665
 UT0665:                Primary Azimuth Mark                     Grid Az
 UT0665:SPC MA M     -  MONOMOY 1846                             195 04 28.2
 UT0665:UTM  19      -  MONOMOY 1846                             196 44 49.6
 UT0665
 UT0665_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2015712264(NAD 83)
 UT0665
 UT0665|---------------------------------------------------------------------|
 UT0665| PID    Reference Object                     Distance      Geod. Az  |
 UT0665|                                                           dddmmss.s |
 UT0665| UT0645 CHATHAM SOUTH LIGHTHOUSE            APPROX. 1.7 KM 0292141.6 |
 UT0665| UT0573 MONOMOY 1846                        APPROX. 7.4 KM 1960634.8 |
 UT0665| UT0630 CHATHAM CONGREGATIONAL CHURCH       APPROX. 3.4 KM 3424110.4 |
 UT0665| UT0635 CHATHAM CHURCH SPIRE                APPROX. 2.9 KM 3571849.8 |
 UT0665|---------------------------------------------------------------------|
 UT0665
 UT0665                          SUPERSEDED SURVEY CONTROL
 UT0665
 UT0665  NAD 83(1992)-  41 39 29.27629(N)    069 57 32.25171(W) AD(       ) 3
 UT0665  NAD 83(1986)-  41 39 29.27437(N)    069 57 32.24821(W) AD(       ) 3
 UT0665  NAD 27      -  41 39 28.84900(N)    069 57 34.19900(W) AD(       ) 3
 UT0665  USBS        -  41 39 27.39000(N)    069 57 12.25000(W) AD(       ) 3
 UT0665  USSD        -  41 39 29.48000(N)    069 57 34.14000(W) AD(       ) 3
 UT0665
 UT0665.Superseded values are not recommended for survey control.
 UT0665
 UT0665.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0665.See file dsdata.pdf to determine how the superseded data were derived.
 UT0665
 UT0665_MARKER: Z = SEE DESCRIPTION
 UT0665_SETTING: 0 = UNSPECIFIED SETTING
 UT0665_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0665
 UT0665  HISTORY     - Date     Condition        Report By
 UT0665  HISTORY     - 1946     MONUMENTED       CGS
 UT0665  HISTORY     - 1954     MARK NOT FOUND   CGS
 UT0665  HISTORY     - 19950201 MARK NOT FOUND   USPSQD
 UT0665
 UT0665                          STATION DESCRIPTION
 UT0665
 UT0665'DESCRIBED BY COAST AND GEODETIC SURVEY 1946 (CME)
 UT0665'ON THE HIGHEST PART OF THE ISLAND.  UNDERGROUND MARK IS A
 UT0665'FLOWERPOT EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 UT0665
 UT0665                          STATION RECOVERY (1954)
 UT0665
 UT0665'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0665'RECOVERY OF STATION AT THIS DATE IMPRACTICAL EXCEPT BY EXTENSIVE
 UT0665'SURVEY METHODS.
 UT0665
 UT0665                          STATION RECOVERY (1995)
 UT0665
 UT0665'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0665'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0666 ***********************************************************************
 UT0666  DESIGNATION -  MORRIS ISLAND 2 1880
 UT0666  PID         -  UT0666
 UT0666  STATE/COUNTY-  MA/BARNSTABLE
 UT0666  COUNTRY     -  US
 UT0666  USGS QUAD   -  CHATHAM (2018)
 UT0666
 UT0666                         *CURRENT SURVEY CONTROL
 UT0666  ______________________________________________________________________
 UT0666* NAD 83(1996) POSITION- 41 39 29.02424(N) 069 57 32.28398(W)   ADJUSTED
 UT0666* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 UT0666  ______________________________________________________________________
 UT0666  GEOID HEIGHT    -        -28.108 (meters)                     GEOID18
 UT0666  LAPLACE CORR    -         -0.12  (seconds)                    DEFLEC18
 UT0666  HORZ ORDER      -  THIRD
 UT0666
 UT0666.The horizontal coordinates were established by classical geodetic methods
 UT0666.and adjusted by the National Geodetic Survey in June 1998.
 UT0666
 UT0666.The orthometric height was scaled from a topographic map.
 UT0666
 UT0666.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0666.GEOID18 height accuracy estimate available here.
 UT0666
 UT0666.Click photographs - Photos may exist for this station.
 UT0666
 UT0666.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0666
 UT0666. The following values were computed from the NAD 83(1996) position.
 UT0666
 UT0666;                    North         East     Units Scale Factor Converg.
 UT0666;SPC MA M     -   824,250.253   328,351.117   MT  1.00000909   +1 02 06.6
 UT0666;SPC MA M     - 2,704,227.71  1,077,265.29   sFT  1.00000909   +1 02 06.6
 UT0666;UTM  19      - 4,612,256.555   420,156.371   MT  0.99967845   -0 38 14.8
 UT0666
 UT0666!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0666!SPC MA M     -   1.00000179  x   1.00000909  =   1.00001088
 UT0666!UTM  19      -   1.00000179  x   0.99967845  =   0.99968023
 UT0666
 UT0666:                Primary Azimuth Mark                     Grid Az
 UT0666:SPC MA M     -  MONOMOY POINT LIGHTHOUSE                 193 44 35.6
 UT0666:UTM  19      -  MONOMOY POINT LIGHTHOUSE                 195 24 57.0
 UT0666
 UT0666_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2015612256(NAD 83)
 UT0666
 UT0666|---------------------------------------------------------------------|
 UT0666| PID    Reference Object                     Distance      Geod. Az  |
 UT0666|                                                           dddmmss.s |
 UT0666| UT0644 CHATHAM SOUTH LIGHTHOUSE            APPROX. 1.7 KM 0270016.3 |
 UT0666| UT0581 MONOMOY POINT LIGHTHOUSE            APPROX.11.3 KM 1944642.2 |
 UT0666| UT0653 STAGE HARBOR LIGHTHOUSE             APPROX. 2.1 KM 2715902.3 |
 UT0666| UT0636 CHATHAM CONGREGATIONAL CHURCH       APPROX. 2.8 KM 3562218.1 |
 UT0666|---------------------------------------------------------------------|
 UT0666
 UT0666                          SUPERSEDED SURVEY CONTROL
 UT0666
 UT0666  NAD 83(1992)-  41 39 29.02288(N)    069 57 32.28300(W) AD(       ) 3
 UT0666  NAD 83(1986)-  41 39 29.02122(N)    069 57 32.27959(W) AD(       ) 3
 UT0666  NAD 27      -  41 39 28.61100(N)    069 57 34.23400(W) AD(       ) 3
 UT0666  USSD        -  41 39 29.25000(N)    069 57 34.17000(W) AD(       ) 3
 UT0666
 UT0666.Superseded values are not recommended for survey control.
 UT0666
 UT0666.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0666.See file dsdata.pdf to determine how the superseded data were derived.
 UT0666
 UT0666_MARKER: Z = SEE DESCRIPTION
 UT0666_SETTING: 0 = UNSPECIFIED SETTING
 UT0666_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0666
 UT0666  HISTORY     - Date     Condition        Report By
 UT0666  HISTORY     - 1880     MONUMENTED       CGS
 UT0666  HISTORY     - 1939     MARK NOT FOUND   CGS
 UT0666  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0666  HISTORY     - 19950104 MARK NOT FOUND   USPSQD
 UT0666
 UT0666                          STATION DESCRIPTION
 UT0666
 UT0666'DESCRIBED BY COAST AND GEODETIC SURVEY 1880 (HLM)
 UT0666'MARKED BY A POLE SUPPORTED BY FOUR STAKES.
 UT0666
 UT0666                          STATION RECOVERY (1939)
 UT0666
 UT0666'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 UT0666'THE STATION WAS NOT FOUND.  A SEARCH WAS MADE ON THE SURFACE OF
 UT0666'THE GROUND IN THE VICINITY BUT NO DIGGING WAS DONE.
 UT0666
 UT0666                          STATION RECOVERY (1958)
 UT0666
 UT0666'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0666'POSITION FOR THIS STATION WAS PLOTTED ON A TOPO MAP BUT NOT FOUND.
 UT0666'SHOULD BE CONSIDERED AS LOST.
 UT0666
 UT0666                          STATION RECOVERY (1995)
 UT0666
 UT0666'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0666'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0658 ***********************************************************************
 UT0658  DESIGNATION -  MOSQUITO 1868
 UT0658  PID         -  UT0658
 UT0658  STATE/COUNTY-  MA/BARNSTABLE
 UT0658  COUNTRY     -  US
 UT0658  USGS QUAD   -  CHATHAM (2018)
 UT0658
 UT0658                         *CURRENT SURVEY CONTROL
 UT0658  ______________________________________________________________________
 UT0658* NAD 83(1996) POSITION- 41 39 26.68968(N) 069 57 30.71758(W)   ADJUSTED
 UT0658* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 UT0658  ______________________________________________________________________
 UT0658  GEOID HEIGHT    -        -28.109 (meters)                     GEOID18
 UT0658  LAPLACE CORR    -         -0.11  (seconds)                    DEFLEC18
 UT0658  HORZ ORDER      -  THIRD
 UT0658
 UT0658.The horizontal coordinates were established by classical geodetic methods
 UT0658.and adjusted by the National Geodetic Survey in June 1998.
 UT0658
 UT0658.The orthometric height was scaled from a topographic map.
 UT0658
 UT0658.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0658.GEOID18 height accuracy estimate available here.
 UT0658
 UT0658.Click photographs - Photos may exist for this station.
 UT0658
 UT0658.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0658
 UT0658. The following values were computed from the NAD 83(1996) position.
 UT0658
 UT0658;                    North         East     Units Scale Factor Converg.
 UT0658;SPC MA M     -   824,178.893   328,388.654   MT  1.00000920   +1 02 07.6
 UT0658;SPC MA M     - 2,703,993.58  1,077,388.44   sFT  1.00000920   +1 02 07.6
 UT0658;UTM  19      - 4,612,184.154   420,191.798   MT  0.99967838   -0 38 13.7
 UT0658
 UT0658!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0658!SPC MA M     -   1.00000226  x   1.00000920  =   1.00001146
 UT0658!UTM  19      -   1.00000226  x   0.99967838  =   0.99968064
 UT0658
 UT0658:                Primary Azimuth Mark                     Grid Az
 UT0658:SPC MA M     -  CHATHAM                                  337 24 43.1
 UT0658:UTM  19      -  CHATHAM                                  339 05 04.4
 UT0658
 UT0658_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2019112184(NAD 83)
 UT0658
 UT0658|---------------------------------------------------------------------|
 UT0658| PID    Reference Object                     Distance      Geod. Az  |
 UT0658|                                                           dddmmss.s |
 UT0658| UT0644 CHATHAM SOUTH LIGHTHOUSE            APPROX. 1.7 KM 0244949.6 |
 UT0658| UT0652 BEACH                               APPROX. 1.0 KM 0643235.4 |
 UT0658| UT0666 MORRIS ISLAND 2 1880                 80.630 METERS 33317     |
 UT0658| UT0623 CHATHAM                             APPROX. 4.8 KM 3382650.7 |
 UT0658|---------------------------------------------------------------------|
 UT0658
 UT0658                          SUPERSEDED SURVEY CONTROL
 UT0658
 UT0658  NAD 83(1992)-  41 39 26.68832(N)    069 57 30.71660(W) AD(       ) 3
 UT0658  NAD 83(1986)-  41 39 26.68666(N)    069 57 30.71319(W) AD(       ) 3
 UT0658  NAD 27      -  41 39 26.27900(N)    069 57 32.67200(W) AD(       ) 3
 UT0658  USSD        -  41 39 26.91000(N)    069 57 32.60000(W) AD(       ) 3
 UT0658
 UT0658.Superseded values are not recommended for survey control.
 UT0658
 UT0658.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0658.See file dsdata.pdf to determine how the superseded data were derived.
 UT0658
 UT0658
 UT0658  HISTORY     - Date     Condition        Report By
 UT0658  HISTORY     - 1868     MONUMENTED       COASUR
 UT0658  HISTORY     - 1889     GOOD             CGS
 UT0658  HISTORY     - 1939     MARK NOT FOUND   CGS
 UT0658  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0658  HISTORY     - 19950201 MARK NOT FOUND   USPSQD
 UT0658  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0658  HISTORY     - 20120412 MARK NOT FOUND   GEOCAC
 UT0658
 UT0658                          STATION DESCRIPTION
 UT0658
 UT0658'DESCRIBED BY COAST AND GEODETIC SURVEY 1889
 UT0658'ON THE NE CORNER OF THE PENINSULA, IN THE S PART OF CHATHAM, ON
 UT0658'WHAT IS KNOWN AS MORRIS ISLAND.  STATION IS IN AN OPEN GRASS
 UT0658'FIELD ON THE HIGHEST LAND IN THE VICINITY.  SURFACE MARK IS A
 UT0658'FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18
 UT0658'TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND.
 UT0658'UNDERGROUND MARK IS A FLOWERPOT EMBEDDED IN EARTH 3 FEET BELOW THE
 UT0658'SURFACE OF THE GROUND.
 UT0658
 UT0658                          STATION RECOVERY (1939)
 UT0658
 UT0658'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 UT0658'THE STATION WAS NOT FOUND.  IT IS ON THE GROUNDS OF THE CHATHAM
 UT0658'COAST GUARD STATION NO. 42.  THERE IS A SAND CLAY FILL ON THE
 UT0658'GROUNDS TO SUPPORT THE TRUCKS.  IT IS NOT KNOWN TO WHAT EXTENT THE
 UT0658'GROUNDS WERE GRADED IN THE VICINITY OF THE STATION.
 UT0658
 UT0658                          STATION RECOVERY (1958)
 UT0658
 UT0658'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0658'STATION LOST AS REPORTED IN 1939 AND 1954.
 UT0658
 UT0658                          STATION RECOVERY (1995)
 UT0658
 UT0658'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0658'MARK NOT FOUND.
 UT0658
 UT0658                          STATION RECOVERY (2001)
 UT0658
 UT0658'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0658'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 UT0658
 UT0658                          STATION RECOVERY (2012)
 UT0658
 UT0658'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 UT0658'BM LOCATION IS NOW A PAVED DRIVE IN FRONT OF A RESTROOM BUILDING AT
 UT0658'THE MONOMOY NATIONAL WILDLLIFE REFUGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5326 ***********************************************************************
 MY5326  DESIGNATION -  MOULTON 1888
 MY5326  PID         -  MY5326
 MY5326  STATE/COUNTY-  MA/ESSEX
 MY5326  COUNTRY     -  US
 MY5326  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5326
 MY5326                         *CURRENT SURVEY CONTROL
 MY5326  ______________________________________________________________________
 MY5326* NAD 83(1996) POSITION- 42 50 26.69759(N) 070 58 37.61119(W)   ADJUSTED
 MY5326* NAVD 88 ORTHO HEIGHT -    75.    (meters)      246.    (feet) SCALED
 MY5326  ______________________________________________________________________
 MY5326  GEOID HEIGHT    -        -27.090 (meters)                     GEOID18
 MY5326  LAPLACE CORR    -          3.42  (seconds)                    DEFLEC18
 MY5326  HORZ ORDER      -  THIRD
 MY5326
 MY5326.The horizontal coordinates were established by classical geodetic methods
 MY5326.and adjusted by the National Geodetic Survey in June 1998.
 MY5326
 MY5326.The orthometric height was scaled from a topographic map.
 MY5326
 MY5326.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5326.GEOID18 height accuracy estimate available here.
 MY5326
 MY5326.Click photographs - Photos may exist for this station.
 MY5326
 MY5326.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5326
 MY5326. The following values were computed from the NAD 83(1996) position.
 MY5326
 MY5326;                    North         East     Units Scale Factor Converg.
 MY5326;SPC MA M     -   954,590.180   242,747.443   MT  1.00002695   +0 21 04.5
 MY5326;SPC MA M     - 3,131,851.28    796,413.90   sFT  1.00002695   +0 21 04.5
 MY5326;SPC NH       -    38,081.979   356,369.991   MT  1.00000574   +0 28 08.0
 MY5326;SPC NH       -   124,940.63  1,169,190.55   sFT  1.00000574   +0 28 08.0
 MY5326;UTM  19      - 4,745,026.418   338,430.650   MT  0.99992116   -1 20 40.8
 MY5326
 MY5326!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5326!SPC MA M     -   0.99999252  x   1.00002695  =   1.00001947
 MY5326!SPC NH       -   0.99999252  x   1.00000574  =   0.99999826
 MY5326!UTM  19      -   0.99999252  x   0.99992116  =   0.99991368
 MY5326
 MY5326:                Primary Azimuth Mark                     Grid Az
 MY5326:SPC MA M     -  NEWBURYPORT HARRIS ST CH 1886            112 02 38.4
 MY5326:SPC NH       -  NEWBURYPORT HARRIS ST CH 1886            111 55 34.9
 MY5326:UTM  19      -  NEWBURYPORT HARRIS ST CH 1886            113 44 23.7
 MY5326
 MY5326_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3843045026(NAD 83)
 MY5326
 MY5326|---------------------------------------------------------------------|
 MY5326| PID    Reference Object                     Distance      Geod. Az  |
 MY5326|                                                           dddmmss.s |
 MY5326| MY5330 MOULTONS CASTLE                     APPROX. 4.5 KM 0985737.4 |
 MY5326| MY5256 NEWBURYPORT PLEASANT UNIT CH        APPROX. 9.3 KM 1110942.7 |
 MY5326| MY5258 NEWBURYPORT HARRIS ST CH 1886       APPROX. 9.3 KM 1122342.9 |
 MY5326| MY5289 WEST NEWBURY FIRST CONG CH          APPROX. 4.0 KM 1481852.4 |
 MY5326| MY5150 ROWLEY CONGREGATIONAL CHURCH        APPROX.16.0 KM 1493239.5 |
 MY5326| MY5155 BYFIELD CONGREGATIONAL CHURCH       APPROX.12.0 KM 1613823.4 |
 MY5326| MY2526 HAVERHILL POWDER HOUSE              APPROX. 9.9 KM 2202202.3 |
 MY5326| MY5336 AMESBURY MERRIMAC CORNER 1          APPROX. 0.5 KM 3342358.9 |
 MY5326|---------------------------------------------------------------------|
 MY5326
 MY5326                          SUPERSEDED SURVEY CONTROL
 MY5326
 MY5326  NAD 83(1996)-  42 50 26.69746(N)    070 58 37.61110(W) AD(       ) 3
 MY5326  NAD 83(1996)-  42 50 26.69741(N)    070 58 37.61114(W) AD(       ) 3
 MY5326  NAD 83(1992)-  42 50 26.69716(N)    070 58 37.61110(W) AD(       ) 3
 MY5326  NAD 83(1992)-  42 50 26.69748(N)    070 58 37.61108(W) AD(       ) 3
 MY5326  NAD 83(1992)-  42 50 26.69756(N)    070 58 37.61122(W) AD(       ) 3
 MY5326  NAD 83(1986)-  42 50 26.70026(N)    070 58 37.61818(W) AD(       ) 3
 MY5326  NAD 27      -  42 50 26.37600(N)    070 58 39.41400(W) AD(       ) 3
 MY5326  USSD        -  42 50 26.95000(N)    070 58 39.44000(W) AD(       ) 3
 MY5326
 MY5326.Superseded values are not recommended for survey control.
 MY5326
 MY5326.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5326.See file dsdata.pdf to determine how the superseded data were derived.
 MY5326
 MY5326_MARKER: V = STONE MONUMENT
 MY5326_SETTING: 0 = UNSPECIFIED SETTING
 MY5326
 MY5326  HISTORY     - Date     Condition        Report By
 MY5326  HISTORY     - 1888     MONUMENTED       CGS
 MY5326  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY5326  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY5326
 MY5326                          STATION DESCRIPTION
 MY5326
 MY5326'DESCRIBED BY COAST AND GEODETIC SURVEY 1888 (EEP)
 MY5326'STATION IS IN OPEN PASTURE LAND, A SHORT DISTANCE E OF THE
 MY5326'AMESBURY-MERRIMAC LINE AND A FEW FEET N OF THE HIGHEST POINT ON
 MY5326'THE W END OF A LONG RIDGE EXTENDING WESTWARD FROM THE HOUSE OF
 MY5326'DAVID MASON.  THE STATION HAS AN ALTITUDE OF ABOUT 200 FEET.
 MY5326'
 MY5326'THE SURFACE IS MARKED BY A MARBLE MONUMENT ABOUT 40 INCHES
 MY5326'LONG SET FLUSH WITH THE SURFACE.
 MY5326'
 MY5326'THE UNDERGROUND MARK IS A FLOWER POT 3 FEET BELOW THE SURFACE.
 MY5326'
 MY5326'THE FOLLOWING BEARINGS ARE FROM THE STATION--NEWBURYPORT,
 MY5326'HARRIS STREET CHURCH, S 67 DEG 36 MIN E.  NAIL IN BUTT OF APPLE
 MY5326'TREE, DISTANT 63.35 METERS (207.84 FEET), S 56 DEG 16 MIN E.  CROSS
 MY5326'ON STONE AT BASE OF WALL, DISTANT 36.44 METERS (119.55 FEET),
 MY5326'N 59 DEG 25 MIN E.  D. MASONS HOUSE, N END OF ROOF, S 87 DEG 19 MIN E.
 MY5326
 MY5326                          STATION RECOVERY (1934)
 MY5326
 MY5326'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5326'THE VICINITY OF THE STATION IS COVERED WITH A HEAVY GROWTH OF
 MY5326'GRASS.  THE STATION WAS SEARCHED FOR, BUT IT WAS NOT FOUND.
 MY5326
 MY5326                          STATION RECOVERY (1934)
 MY5326
 MY5326'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5326'STATION WAS NOT RECOVERED ON THIS DATE.  THE SEARCH LASTED ABOUT
 MY5326'3 HOURS.  THE HOUSE OF DAVID MASON, MENTIONED IN THE OLD
 MY5326'DESCRIPTION, HAS BURNED DOWN, LEAVING ONLY THE FOUNDATION
 MY5326'INCLUDING THE FIREPLACE AND STANDING CHIMNEY.  THE HIGHEST
 MY5326'POINT ON THE W END OF A LONG RIDGE EXTENDING WESTWARD FROM THIS
 MY5326'HOUSE IS ABOUT 250 FEET W OF A TOWER AND A MEMORIAL GRANITE
 MY5326'MONUMENT FOR CALVIN COOLIDGE DEDICATED BY CAMP BAUERCREST.  THE
 MY5326'STONE WALL MENTIONED IS REMOVED, ONLY A FEW SCATTERED STONES
 MY5326'SHOWING ITS FORMER LOCATION, THE APPLE TREE ALSO MENTIONED
 MY5326'HAS DISAPPEARED.  THE TOP OF THE HILL IS COVERED WITH A THICK
 MY5326'SHORT GRASS.  A CROW BAR WAS USED IN THE ATTEMPT TO FIND THE
 MY5326'STONE POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1881 ***********************************************************************
 MZ1881  DESIGNATION -  MOUNT
 MZ1881  PID         -  MZ1881
 MZ1881  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1881  COUNTRY     -  US
 MZ1881  USGS QUAD   -  WORTHINGTON (2018)
 MZ1881
 MZ1881                         *CURRENT SURVEY CONTROL
 MZ1881  ______________________________________________________________________
 MZ1881* NAD 83(1996) POSITION- 42 26 04.11400(N) 072 52 33.58767(W)   ADJUSTED
 MZ1881* NAVD 88 ORTHO HEIGHT -   437.8   (meters)     1436.    (feet) VERTCON3
 MZ1881  ______________________________________________________________________
 MZ1881  GEOID HEIGHT    -        -28.414 (meters)                     GEOID18
 MZ1881  LAPLACE CORR    -          2.04  (seconds)                    DEFLEC18
 MZ1881  HORZ ORDER      -  SECOND
 MZ1881
 MZ1881.The horizontal coordinates were established by classical geodetic methods
 MZ1881.and adjusted by the National Geodetic Survey in June 1998.
 MZ1881
 MZ1881.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1881.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1881
 MZ1881.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1881.GEOID18 height accuracy estimate available here.
 MZ1881
 MZ1881.Click photographs - Photos may exist for this station.
 MZ1881
 MZ1881.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1881
 MZ1881. The following values were computed from the NAD 83(1996) position.
 MZ1881
 MZ1881;                    North         East     Units Scale Factor Converg.
 MZ1881;SPC MA M     -   910,241.429    86,784.406   MT  0.99997286   -0 55 27.5
 MZ1881;SPC MA M     - 2,986,350.42    284,725.17   sFT  0.99997286   -0 55 27.5
 MZ1881;UTM  18      - 4,700,202.979   674,706.900   MT  0.99997555   +1 26 00.7
 MZ1881
 MZ1881!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1881!SPC MA M     -   0.99993580  x   0.99997286  =   0.99990866
 MZ1881!UTM  18      -   0.99993580  x   0.99997555  =   0.99991135
 MZ1881
 MZ1881:                Primary Azimuth Mark                     Grid Az
 MZ1881:SPC MA M     -  MOUNT AZ MK                              314 24 07.5
 MZ1881:UTM  18      -  MOUNT AZ MK                              312 02 39.3
 MZ1881
 MZ1881_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN7470600202(NAD 83)
 MZ1881
 MZ1881|---------------------------------------------------------------------|
 MZ1881| PID    Reference Object                     Distance      Geod. Az  |
 MZ1881|                                                           dddmmss.s |
 MZ1881| DA3698 MOUNT RM 1                           14.210 METERS 04604     |
 MZ1881| DA3699 MOUNT RM 2                           14.813 METERS 24351     |
 MZ1881| DA3697 MOUNT AZ MK                                        3132840.0 |
 MZ1881|---------------------------------------------------------------------|
 MZ1881
 MZ1881                          SUPERSEDED SURVEY CONTROL
 MZ1881
 MZ1881  NAD 83(1996)-  42 26 04.11388(N)    072 52 33.58772(W) AD(       ) 2
 MZ1881  NAD 83(1992)-  42 26 04.11376(N)    072 52 33.58756(W) AD(       ) 2
 MZ1881  NAD 83(1992)-  42 26 04.11432(N)    072 52 33.58787(W) AD(       ) 2
 MZ1881  NAD 83(1986)-  42 26 04.11476(N)    072 52 33.58789(W) AD(       ) 2
 MZ1881  NAD 27      -  42 26 03.80220(N)    072 52 35.24320(W) AD(       ) 2
 MZ1881  NGVD 29 (07/19/86)  438.0    (m)         1437.     (f) VERT ANG       
 MZ1881
 MZ1881.Superseded values are not recommended for survey control.
 MZ1881
 MZ1881.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1881.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1881
 MZ1881_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MZ1881_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1881_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1881+STABILITY: POSITION/ELEVATION WELL
 MZ1881
 MZ1881  HISTORY     - Date     Condition        Report By
 MZ1881  HISTORY     - 1960     MONUMENTED       CGS
 MZ1881  HISTORY     - 20040410 GOOD             GEOCAC
 MZ1881
 MZ1881                          STATION DESCRIPTION
 MZ1881
 MZ1881'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1881'STATION IS LOCATED ABOUT 4-1/2 MILES NORTHEAST OF WORTHINGTON
 MZ1881'AND ABOUT 2 MILES SOUTH SOUTHEAST OF CUMMINGTON ON THE HIGHEST
 MZ1881'POINT OF A HILL KNOWN LOCALLY AS THE MOUNT AND ON THE PROPERTY OF
 MZ1881'MR. LARRY R. BEBEE.  STATION IS 38 FEET NORTHWEST OF THE
 MZ1881'NORTHWEST CORNER OF SUMMER COTTAGE AND 17 FEET EAST OF STONE
 MZ1881'PATH.  THE MARK IS A STANDARD DISK CEMENTED FLUSH IN AN OLD
 MZ1881'DRILL HOLE IN ROCK OUTCROP AND THE DISK IS STAMPED MOUNT 1960.
 MZ1881'
 MZ1881'TO REACH FROM THE POST OFFICE AND FIRE STATION IN CUMMINGTON
 MZ1881'GO SOUTHEAST FOR 0.15 MILE TO JUNCTION OF STATE HIGHWAY 9.  CONTINUE
 MZ1881'STRAIGHT AHEAD ACROSS HIGHWAY FOR 0.8 MILE TO SIDE ROAD
 MZ1881'LEFT.  TURN LEFT AND FOLLOW MAIN GRAVEL ROAD FOR 0.6 MILE
 MZ1881'TO A T INTERSECTION.  TURN RIGHT AND GO 0.45 MILE TO THE
 MZ1881'AZIMUTH MARK ON THE LEFT AS DESCRIBED.  CONTINUE FOR 0.15 MILE
 MZ1881'TO DRIVEWAY ON THE LEFT.  TURN LEFT AND GO 0.15 MILE TO COTTAGE
 MZ1881'AND STATION AS DESCRIBED.
 MZ1881'
 MZ1881'REFERENCE MARK NO. 1 IS 68 FEET NORTH OF THE NORTHWEST CORNER OF
 MZ1881'COTTAGE.  THE MARK IS A STANDARD DISK CEMENTED FLUSH IN A DRILL
 MZ1881'HOLE IN A ROCK OUTCROP AND THE DISK IS STAMPED MOUNT NO 1 1960.
 MZ1881'
 MZ1881'REFERENCE MARK NO. 2 IS 29 FEET WEST OF STONE PATH.  THE MARK IS
 MZ1881'A STANDARD DISK CEMENTED FLUSH IN A DRILL HOLE IN ROCK OUTCROP
 MZ1881'AND THE DISK IS STAMPED MOUNT NO 2 1960.
 MZ1881'
 MZ1881'AZIMUTH MARK IS 17 FEET EAST OF THE APPROXIMATE CENTER OF
 MZ1881'GRAVEL ROAD, 2 FEET SOUTH OF STEEL WITNESS POST WITH METAL SIGN
 MZ1881'AND UNDER UTILITY LINES.  THE MARK IS A STANDARD DISK SET FLUSH IN
 MZ1881'A CONCRETE MONUMENT WHICH PROJECTS ABOUT 3 INCHES, IS ABOUT 1
 MZ1881'FOOT IN DIAMETER, AND THE DISK IS STAMPED MOUNT 1960.
 MZ1881'
 MZ1881'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 MZ1881
 MZ1881                          STATION RECOVERY (2004)
 MZ1881
 MZ1881'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ1881'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3863 ***********************************************************************
 MY3863  DESIGNATION -  MOUNT ARARAT
 MY3863  PID         -  MY3863
 MY3863  STATE/COUNTY-  MA/BARNSTABLE
 MY3863  COUNTRY     -  US
 MY3863  USGS QUAD   -  PROVINCETOWN (2018)
 MY3863
 MY3863                         *CURRENT SURVEY CONTROL
 MY3863  ______________________________________________________________________
 MY3863* NAD 83(1996) POSITION- 42 03 58.41228(N) 070 09 04.22630(W)   ADJUSTED
 MY3863* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY3863  ______________________________________________________________________
 MY3863  GEOID HEIGHT    -        -27.583 (meters)                     GEOID18
 MY3863  LAPLACE CORR    -          1.03  (seconds)                    DEFLEC18
 MY3863  HORZ ORDER      -  THIRD
 MY3863
 MY3863.The horizontal coordinates were established by classical geodetic methods
 MY3863.and adjusted by the National Geodetic Survey in June 1998.
 MY3863
 MY3863.The orthometric height was scaled from a topographic map.
 MY3863
 MY3863.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3863.GEOID18 height accuracy estimate available here.
 MY3863
 MY3863.Click photographs - Photos may exist for this station.
 MY3863
 MY3863.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3863
 MY3863. The following values were computed from the NAD 83(1996) position.
 MY3863
 MY3863;                    North         East     Units Scale Factor Converg.
 MY3863;SPC MA M     -   869,307.618   311,627.012   MT  0.99996729   +0 54 21.8
 MY3863;SPC MA M     - 2,852,053.41  1,022,396.29   sFT  0.99996729   +0 54 21.8
 MY3863;UTM  19      - 4,657,770.290   404,760.759   MT  0.99971161   -0 46 16.8
 MY3863
 MY3863!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3863!SPC MA M     -   1.00000203  x   0.99996729  =   0.99996932
 MY3863!UTM  19      -   1.00000203  x   0.99971161  =   0.99971364
 MY3863
 MY3863:                Primary Azimuth Mark                     Grid Az
 MY3863:SPC MA M     -  HIGH POLE HILL FLAGSTAFF                 242 31 30.6
 MY3863:UTM  19      -  HIGH POLE HILL FLAGSTAFF                 244 12 09.2
 MY3863
 MY3863_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0476057770(NAD 83)
 MY3863
 MY3863|---------------------------------------------------------------------|
 MY3863| PID    Reference Object                     Distance      Geod. Az  |
 MY3863|                                                           dddmmss.s |
 MY3863| MY3864 PROVINCETOWN TRURO 2 TRURO C 6      299.881 METERS 07228     |
 MY3863| MY3881 TRURO CORNER 5                      394.923 METERS 11635     |
 MY3863| MY3880 TRURO CORNER 4                      395.800 METERS 11743     |
 MY3863| MY3867 DYKE                                421.986 METERS 1304541.5 |
 MY3863| MY3889 HIGH POLE HILL FLAGSTAFF            APPROX. 3.4 KM 2432552.4 |
 MY3863| MY3862 PROVINCETOWN TRURO 1 TRURO C 7      APPROX. 1.1 KM 3494819.6 |
 MY3863|---------------------------------------------------------------------|
 MY3863
 MY3863                          SUPERSEDED SURVEY CONTROL
 MY3863
 MY3863  NAD 83(1992)-  42 03 58.41074(N)    070 09 04.22567(W) AD(       ) 3
 MY3863  NAD 83(1986)-  42 03 58.40961(N)    070 09 04.22044(W) AD(       ) 3
 MY3863  NAD 27      -  42 03 58.04000(N)    070 09 06.13600(W) AD(       ) 3
 MY3863  USSD        -  42 03 58.64400(N)    070 09 06.11200(W) AD(       ) 3
 MY3863
 MY3863.Superseded values are not recommended for survey control.
 MY3863
 MY3863.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3863.See file dsdata.pdf to determine how the superseded data were derived.
 MY3863
 MY3863
 MY3863  HISTORY     - Date     Condition        Report By
 MY3863  HISTORY     - 1887     FIRST OBSERVED   CGS
 MY3863  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY3863  HISTORY     - 20010331 MARK NOT FOUND   NGS
 MY3863
 MY3863                          STATION DESCRIPTION
 MY3863
 MY3863'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3863'A SEARCH OF THE AREA WAS MADE, BUT THE STATION WAS NOT FOUND
 MY3863'AND SHOULD BE CONSIDERED LOST.
 MY3863
 MY3863                          STATION RECOVERY (2001)
 MY3863
 MY3863'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 MY3863'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3387 ***********************************************************************
 MY3387  DESIGNATION -  MOUNT AUBURN TOWER RESET
 MY3387  PID         -  MY3387
 MY3387  STATE/COUNTY-  MA/MIDDLESEX
 MY3387  COUNTRY     -  US
 MY3387  USGS QUAD   -  NEWTON (2018)
 MY3387
 MY3387                         *CURRENT SURVEY CONTROL
 MY3387  ______________________________________________________________________
 MY3387* NAD 83(1996) POSITION- 42 22 10.74109(N) 071 08 38.60285(W)   ADJUSTED
 MY3387* NAVD 88 ORTHO HEIGHT -    41.    (meters)      135.    (feet) SCALED
 MY3387  ______________________________________________________________________
 MY3387  GEOID HEIGHT    -        -27.825 (meters)                     GEOID18
 MY3387  LAPLACE CORR    -          2.45  (seconds)                    DEFLEC18
 MY3387  HORZ ORDER      -  FIRST
 MY3387
 MY3387.The horizontal coordinates were established by classical geodetic methods
 MY3387.and adjusted by the National Geodetic Survey in June 1998.
 MY3387
 MY3387.The orthometric height was scaled from a topographic map.
 MY3387
 MY3387.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3387.GEOID18 height accuracy estimate available here.
 MY3387
 MY3387.Click photographs - Photos may exist for this station.
 MY3387
 MY3387.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3387
 MY3387. The following values were computed from the NAD 83(1996) position.
 MY3387
 MY3387;                    North         East     Units Scale Factor Converg.
 MY3387;SPC MA M     -   902,188.672   229,317.915   MT  0.99996889   +0 14 20.8
 MY3387;SPC MA M     - 2,959,930.67    752,353.86   sFT  0.99996889   +0 14 20.8
 MY3387;UTM  19      - 4,693,045.946   323,461.874   MT  0.99998347   -1 26 43.0
 MY3387
 MY3387!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3387!SPC MA M     -   0.99999797  x   0.99996889  =   0.99996686
 MY3387!UTM  19      -   0.99999797  x   0.99998347  =   0.99998144
 MY3387
 MY3387:                Primary Azimuth Mark                     Grid Az
 MY3387:SPC MA M     -  CAMBRIDGE ST PETERS CATH CH              041 37 55.5
 MY3387:UTM  19      -  CAMBRIDGE ST PETERS CATH CH              043 18 59.3
 MY3387
 MY3387_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2346193045(NAD 83)
 MY3387
 MY3387|---------------------------------------------------------------------|
 MY3387| PID    Reference Object                     Distance      Geod. Az  |
 MY3387|                                                           dddmmss.s |
 MY3387| DA4182 MOUNT AUBURN TOWER RP 1               2.050 METERS 01835     |
 MY3387| MY3418 CAMBRIDGE ST PETERS CATH CH         APPROX. 1.8 KM 0415216.3 |
 MY3387| MY2913 CAMBRIDGE FIRST CONG CHURCH         APPROX. 1.9 KM 0661519.8 |
 MY3387| MY3021 CAMBRIDGE MEM CH APPLETON CHAP      APPROX. 2.4 KM 0760451.7 |
 MY3387| MY3078 CAMBRIDGE BAKERS LIBRARY            APPROX. 1.8 KM 1011402.2 |
 MY3387| DA4183 MOUNT AUBURN TOWER RP 2               2.050 METERS 10820     |
 MY3387| DA4184 MOUNT AUBURN TOWER RP 3               2.045 METERS 19746     |
 MY3387| MY3430 CAMBRIDGE PRESTOLITE GAS STACK      APPROX. 1.0 KM 3415206.9 |
 MY3387|---------------------------------------------------------------------|
 MY3387
 MY3387                          SUPERSEDED SURVEY CONTROL
 MY3387
 MY3387  NAD 83(1996)-  42 22 10.73975(N)    071 08 38.60230(W) AD(       ) 1
 MY3387  NAD 83(1992)-  42 22 10.73973(N)    071 08 38.60239(W) AD(       ) 1
 MY3387  NAD 83(1992)-  42 22 10.74367(N)    071 08 38.60075(W) AD(       ) 1
 MY3387  NAD 83(1986)-  42 22 10.74256(N)    071 08 38.60040(W) AD(       ) 1
 MY3387  NAD 27      -  42 22 10.39200(N)    071 08 40.40900(W) AD(       ) 1
 MY3387  USSD        -  42 22 10.94900(N)    071 08 40.36700(W) AD(       ) 3
 MY3387
 MY3387.Superseded values are not recommended for survey control.
 MY3387
 MY3387.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3387.See file dsdata.pdf to determine how the superseded data were derived.
 MY3387
 MY3387_MARKER: DS = TRIANGULATION STATION DISK
 MY3387_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY3387_SP_SET: TOWER ROOF
 MY3387_STAMPING: MT AUBURN 1861-1934
 MY3387_MARK LOGO: CGS
 MY3387_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY3387_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3387+SATELLITE: SATELLITE OBSERVATIONS - June 09, 2013
 MY3387
 MY3387  HISTORY     - Date     Condition        Report By
 MY3387  HISTORY     - 1860     MONUMENTED       COASUR
 MY3387  HISTORY     - 1933     GOOD             CGS
 MY3387  HISTORY     - 1934     SEE DESCRIPTION  CGS
 MY3387  HISTORY     - 1934     GOOD             MAGS
 MY3387  HISTORY     - 1939     GOOD             CGS
 MY3387  HISTORY     - 1943     GOOD             CGS
 MY3387  HISTORY     - 20040531 GOOD             GEOCAC
 MY3387  HISTORY     - 20121211 GOOD             GEOCAC
 MY3387  HISTORY     - 20130609 GOOD             GEOCAC
 MY3387
 MY3387                          STATION DESCRIPTION
 MY3387
 MY3387'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3387'STATION IS IN THE SOUTHEASTERN SECTION OF THE TOWN OF
 MY3387'WATERTOWN, IN APPROXIMATELY THE CENTER OF MOUNT AUBURN
 MY3387'CEMETERY, A ROUND GRANITE TOWER, ERECTED IN 1854.  THE TOWER IS
 MY3387'LOCATED ON AN ELEVATION, MAKING THE TOP ABOUT 200 FEET ABOVE
 MY3387'SEA LEVEL, IT IS VERY CONSPICUOUS AND CAN BE SEEN FROM ALL
 MY3387'DIRECTIONS.  THE TOWER IS 15 FEET IN DIAMETER AND 60 FEET HIGH.
 MY3387'IT HAS AN OPEN TOP AND HAS A BALCONY AROUND THE OUTSIDE AT
 MY3387'ABOUT 2/3 THE TOTAL HEIGHT.  THE STATION IS MARKED BY A
 MY3387'SHALLOW 7/8-INCH DRILL HOLE IN THE CENTER OF THE GRANITE FLOOR
 MY3387'OF THE TOP.
 MY3387
 MY3387                          STATION RECOVERY (1934)
 MY3387
 MY3387'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3387'STATION IS A RECOVERED C. AND G.S. STATION INCORPORATED INTO
 MY3387'THE SECOND-ORDER TRIANGULATION OF 1934 AS A SUPPLEMENTAL
 MY3387'STATION.  THERE IS NO ORIGINAL DESCRIPTION AVAILABLE, BUT THE
 MY3387'POINT RECOVERED, A SMALL DRILL HOLE IN THE FLOOR AT THE TOP OF
 MY3387'THE TOWER, AND APPROXIMATELY IN THE CENTER, IT IS UNDOUBTEDLY
 MY3387'THE POINT USED IN 1860 AND SUBSEQUENTLY.
 MY3387'
 MY3387'THE TOWER IS IN THE EXTREME EASTERN PART OF THE TOWN OF
 MY3387'WATERTOWN, IN THE GROUNDS OF THE MOUNT AUBURN CEMETERY, ATOP
 MY3387'THE HIGHEST HILL IN THE CEMETERY.  IT IS OF SMOOTH MATCHED
 MY3387'GRANITE, CIRCULAR IN PLAN, AND ABOUT 60 FEET HIGH.  THE
 MY3387'DIAMETER IS ABOUT 15 FEET.  A BALCONY SURROUNDS THE TOWER ABOUT
 MY3387'2/3 THE WAY UP, AND THE TOP HAS A SLIGHT OVERHANG.  THE TOP IS
 MY3387'FLOORED WITH GRANITE AND IS SURROUNDED WITH A COPING AND RAIL
 MY3387'ABOUT 3 FEET HIGH.  A CIRCULAR STAIRWAY ALSO OF GRANITE COMES
 MY3387'UP AROUND A ROUND COLUMN OF GRANITE IN THE CENTER OF THE
 MY3387'TOWER.  THE STATION MARK IS ATOP THIS CENTRAL COLUMN.
 MY3387'
 MY3387'IN 1934 THE DRILL HOLE WAS RE-MARKED BY A STANDARD DISK
 MY3387'STAMPED MOUNT AUBURN 1861-1934 CEMENTED FLUSH WITH ITS SHANK
 MY3387'CENTERED IN THE HOLE.
 MY3387'
 MY3387'SET-UP IS GOOD.  VIEW IS CLEAR FOR A CONSIDERABLE DISTANCE IN
 MY3387'ALL DIRECTIONS.
 MY3387
 MY3387                          STATION RECOVERY (1934)
 MY3387
 MY3387'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3387'ORIGINAL DESCRIPTION IS CORRECT EXCEPT THAT STATION U.S.C. AND
 MY3387'G.S. DISK HAS BEEN SET IN THE DRILL HOLE (CENTER OF TOWER).  THIS
 MY3387'DISK IS MARKED 1861-1934.
 MY3387
 MY3387                          STATION RECOVERY (1939)
 MY3387
 MY3387'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3387'THIS IS AN OLD U.S.C. AND G.S. STATION, RE-MARKED BY THE
 MY3387'MASSACHUSETTS GEODETIC SURVEY IN 1934.  IT WAS FOUND IN GOOD
 MY3387'CONDITION AS DESCRIBED.
 MY3387
 MY3387                          STATION RECOVERY (1943)
 MY3387
 MY3387'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 MY3387'STATION IS LOCATED ON THE ROOF OF A GRANITE TOWER IN THE
 MY3387'EXTREME E PART OF THE CITY OF WATERTOWN, IN THE GROUNDS OF THE
 MY3387'MOUNT AUBURN CEMETERY, ATOP THE HIGHEST HILL IN THE CEMETERY.  THE
 MY3387'TOWER IS OF SMOOTH MATCHED GRANITE, CIRCULAR IN PLAN, AND
 MY3387'60 FEET HIGH.  THE DIAMETER IS ABOUT 15 FEET.
 MY3387'
 MY3387'STATION IS MARKED BY A BRONZE DISK SET IN A DRILL HOLE NEAR
 MY3387'THE CENTER OF THE GRANITE ROOF.  IT IS STAMPED MT AUBURN 1861 1934.
 MY3387'
 MY3387'REFERENCE MARK 1 IS NE OF THE STATION.  IT IS A 1/2-INCH DRILL
 MY3387'HOLE IN GRANITE COPING THAT SURROUNDS THE ROOF OF THE TOWER.
 MY3387'
 MY3387'REFERENCE MARK 2 IS SE OF THE STATION.  IT IS A 1/2-INCH DRILL
 MY3387'HOLE IN THE GRANITE COPING.
 MY3387'
 MY3387'REFERENCE MARK 3 IS SW OF THE STATION.  IT IS A 1/2-INCH DRILL
 MY3387'HOLE IN THE GRANITE COPING.
 MY3387
 MY3387                          STATION RECOVERY (2004)
 MY3387
 MY3387'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3387'THERE ARE SIGNS OF WEAR ON ITS SURFACE, SINCE VISITORS THAT COME UP TO
 MY3387'THE DECK TO SEE THE VIEW MAY SCUFF IT. PICTURES ARE POSTED ON
 MY3387'GEOCACHING.COM SITE.
 MY3387
 MY3387                          STATION RECOVERY (2012)
 MY3387
 MY3387'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3387'RECOVERED IN GOOD CONDITION.
 MY3387
 MY3387                          STATION RECOVERY (2013)
 MY3387
 MY3387'RECOVERY NOTE BY GEOCACHING 2013 (KMM)
 MY3387'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4984 ***********************************************************************
 LW4984  DESIGNATION -  MOUNT CARMEL
 LW4984  PID         -  LW4984
 LW4984  STATE/COUNTY-  MA/PLYMOUTH
 LW4984  COUNTRY     -  US
 LW4984  USGS QUAD   -  PLYMPTON (2018)
 LW4984
 LW4984                         *CURRENT SURVEY CONTROL
 LW4984  ______________________________________________________________________
 LW4984* NAD 83(1996) POSITION- 41 55 09.10149(N) 070 50 11.35196(W)   ADJUSTED
 LW4984* NAVD 88 ORTHO HEIGHT -    52.    (meters)      171.    (feet) SCALED
 LW4984  ______________________________________________________________________
 LW4984  GEOID HEIGHT    -        -28.595 (meters)                     GEOID18
 LW4984  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 LW4984  HORZ ORDER      -  SECOND
 LW4984
 LW4984.The horizontal coordinates were established by classical geodetic methods
 LW4984.and adjusted by the National Geodetic Survey in June 1998.
 LW4984
 LW4984.The orthometric height was scaled from a topographic map.
 LW4984
 LW4984.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4984.GEOID18 height accuracy estimate available here.
 LW4984
 LW4984.Click photographs - Photos may exist for this station.
 LW4984
 LW4984.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4984
 LW4984. The following values were computed from the NAD 83(1996) position.
 LW4984
 LW4984;                    North         East     Units Scale Factor Converg.
 LW4984;SPC MA M     -   852,308.371   255,040.233   MT  0.99997655   +0 26 44.5
 LW4984;SPC MA M     - 2,796,281.71    836,744.50   sFT  0.99997655   +0 26 44.5
 LW4984;UTM  19      - 4,642,435.425   347,711.426   MT  0.99988538   -1 13 37.8
 LW4984
 LW4984!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4984!SPC MA M     -   0.99999626  x   0.99997655  =   0.99997281
 LW4984!UTM  19      -   0.99999626  x   0.99988538  =   0.99988164
 LW4984
 LW4984:                Primary Azimuth Mark                     Grid Az
 LW4984:SPC MA M     -  MONK HILL 1835                           063 25 31.0
 LW4984:UTM  19      -  MONK HILL 1835                           065 05 53.3
 LW4984
 LW4984_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4771142435(NAD 83)
 LW4984
 LW4984|---------------------------------------------------------------------|
 LW4984| PID    Reference Object                     Distance      Geod. Az  |
 LW4984|                                                           dddmmss.s |
 LW4984| LW4991 MOUNT CARMEL 2                       48.243 METERS 03202     |
 LW4984| LW4605 MONK HILL 1835                      APPROX.10.5 KM 0635215.5 |
 LW4984| CB8101 MOUNT CARMEL RM 2                    17.370 METERS 09641     |
 LW4984| LW5129 MIDDLEBORO GREEN SPIRE              APPROX. 4.2 KM 2534221.7 |
 LW4984| CB8104 MOUNT CARMEL RM 1                    12.926 METERS 32150     |
 LW4984|---------------------------------------------------------------------|
 LW4984
 LW4984                          SUPERSEDED SURVEY CONTROL
 LW4984
 LW4984  NAD 83(1992)-  41 55 09.09988(N)    070 50 11.35100(W) AD(       ) 2
 LW4984  NAD 83(1986)-  41 55 09.09933(N)    070 50 11.34712(W) AD(       ) 2
 LW4984  NAD 27      -  41 55 08.73300(N)    070 50 13.19800(W) AD(       ) 2
 LW4984
 LW4984.Superseded values are not recommended for survey control.
 LW4984
 LW4984.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4984.See file dsdata.pdf to determine how the superseded data were derived.
 LW4984
 LW4984_MARKER: DD = SURVEY DISK
 LW4984_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4984
 LW4984  HISTORY     - Date     Condition        Report By
 LW4984  HISTORY     - 1936     MONUMENTED       MAGS
 LW4984  HISTORY     - 1961     GOOD             CGS
 LW4984  HISTORY     - 1968     GOOD             CGS
 LW4984  HISTORY     - 1975     MARK NOT FOUND   USGS
 LW4984
 LW4984                          STATION DESCRIPTION
 LW4984
 LW4984'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4984'U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK, STAMPED
 LW4984'MT. CARMEL, 1936, M.G.S. SET IN 8-INCH SQUARE CONCRETE MONUMENT
 LW4984'IN THE NORTHWEST CORNER OF THE FARM OF THE LATE MONSIGNOR
 LW4984'A. ROCHE, ON THE SUMMIT OF A HILL KNOWN AS MT. CARMEL, BEHIND
 LW4984'(NORTH OF) FIRST HOUSE AND BARN ON PLYMOUTH STREET, ROUTE 44,
 LW4984'WEST OF EAST END OF POND, IN THE WATERVILLE SECTION OF EAST
 LW4984'MIDDLEBORO.  STATION IS ABOUT 800 FEET NORTH OF PLYMOUTH STREET
 LW4984'AND ABOUT 1300 FEET NORTHEAST OF THE JUNCTION OF THIS STREET AND
 LW4984'CARMEL STREET, WHICH IS ABOUT A MILE WESTERLY ALONG ROUTE 44
 LW4984'FROM THE CARVER TOWN LINE.
 LW4984'
 LW4984'REFERENCE MARKS----TWO U.S.C. AND G.S. AND STATE SURVEY STANDARD
 LW4984'DISKS WITH ARROWS CUT IN THEM, SET IN OUTCROPPING LEDGE, LOCATED
 LW4984'FROM THE STATION AS FOLLOWS.
 LW4984'
 LW4984'STATION MONK HILL, 1835 IS VISIBLE FROM THE GROUND, BUT A
 LW4984'TRIPOD 24 FEET HIGH WAS USED BY THE MASS. GEODETIC SURVEY IN
 LW4984'1936, FOR ALL OTHER STATIONS.
 LW4984'
 LW4984'TO REACH STATION FROM PLYMOUTH STREET, ROUTE 44, FOLLOW IT FROM
 LW4984'THE JUNCTION OF CARMEL STREET EASTERLY ABOUT 1050 FEET ALONG
 LW4984'PLYMOUTH STREET TO A LANE BETWEEN LAND OF HELEN MARCHESE AND A
 LW4984'STONE WALL ON WEST SIDE OF LAND OF BISHOP.  FOLLOW THIS LANE
 LW4984'NORTHERLY ABOUT 600 FEET TO CORNER OF WALL AT LAND OF MGR. ROCHE
 LW4984'AND THEN GO DIRECTLY NORTH 315 FEET TO THE STATION, WHICH CAN BE
 LW4984'REACHED BY AUTOMOBILE IN DRY WEATHER.
 LW4984'
 LW4984'A MAGNETIC STATION, MT. CARMEL R.M. NO. 1, WAS ESTABLISHED ON
 LW4984'THAT REFERENCE MARK BY THE MASS. GEODETIC SURVEY IN 1936.
 LW4984
 LW4984                          STATION RECOVERY (1961)
 LW4984
 LW4984'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4984'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  TOP OF THE
 LW4984'HILL IS HEAVILY WOODED, RMS ONLY ARE VISIBLE FROM THE GROUND.
 LW4984
 LW4984                          STATION RECOVERY (1968)
 LW4984
 LW4984'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (NCS)
 LW4984'RECOVERED AS DESCRIBED IN 1962, EXCEPT THAT IT WAS FOUND THAT
 LW4984'THE BEARING SHOWN ON THE ORIGINAL DESCRIPTION SHOULD HAVE READ S 83
 LW4984'DEG 19 MIN E TO RM 2 INSTEAD OF AN AZIMUTH OF 16 DEG 41 MIN 20 SEC.
 LW4984'THE HILL IS TO BE CUT DOWN FOR NEW HIGHWAY 44 LOCATION AND THE MARKS
 LW4984'WILL BE DESTROYED.
 LW4984'
 LW4984'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW4984'3 MILES NORTHEAST OF MIDDLEBORO.
 LW4984
 LW4984                          STATION RECOVERY (1975)
 LW4984
 LW4984'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975 (DVH)
 LW4984'STATION WAS LOOKED FOR BUT NOT FOUND.  MOST OF THE SUMMIT IT
 LW4984'WAS SET ON WAS CUT OFF DURING CONSTRUCTION OF NEW ROUTE 44.  A
 LW4984'RM 3 WAS FOUND WHICH IS NOT MENTIONED IN THE DESCRIPTION, AND
 LW4984'WAS SET IN 1968.  NO OTHER RMS WERE FOUND, AND RM 3 WAS NO HELP
 LW4984'IN FINDING THE STATION.  IT WAS PROBABLY DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4991 ***********************************************************************
 LW4991  DESIGNATION -  MOUNT CARMEL 2
 LW4991  PID         -  LW4991
 LW4991  STATE/COUNTY-  MA/PLYMOUTH
 LW4991  COUNTRY     -  US
 LW4991  USGS QUAD   -  PLYMPTON (2018)
 LW4991
 LW4991                         *CURRENT SURVEY CONTROL
 LW4991  ______________________________________________________________________
 LW4991* NAD 83(1996) POSITION- 41 55 10.42695(N) 070 50 10.24127(W)   NO CHECK
 LW4991* NAVD 88 ORTHO HEIGHT -    52.    (meters)      171.    (feet) SCALED
 LW4991  ______________________________________________________________________
 LW4991  GEOID HEIGHT    -        -28.594 (meters)                     GEOID18
 LW4991  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 LW4991  HORZ ORDER      -  THIRD
 LW4991
 LW4991.The horizontal coordinates were established by classical geodetic methods
 LW4991.and adjusted by the National Geodetic Survey in June 1998.
 LW4991
 LW4991.No horizontal observational check was made to the station.
 LW4991
 LW4991.The orthometric height was scaled from a topographic map.
 LW4991
 LW4991.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4991.GEOID18 height accuracy estimate available here.
 LW4991
 LW4991.Click photographs - Photos may exist for this station.
 LW4991
 LW4991.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4991
 LW4991. The following values were computed from the NAD 83(1996) position.
 LW4991
 LW4991;                    North         East     Units Scale Factor Converg.
 LW4991;SPC MA M     -   852,349.462   255,065.508   MT  0.99997652   +0 26 45.3
 LW4991;SPC MA M     - 2,796,416.53    836,827.42   sFT  0.99997652   +0 26 45.3
 LW4991;UTM  19      - 4,642,475.757   347,737.887   MT  0.99988528   -1 13 37.1
 LW4991
 LW4991!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4991!SPC MA M     -   0.99999626  x   0.99997652  =   0.99997278
 LW4991!UTM  19      -   0.99999626  x   0.99988528  =   0.99988154
 LW4991
 LW4991_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4773742475(NAD 83)
 LW4991
 LW4991|---------------------------------------------------------------------|
 LW4991| PID    Reference Object                     Distance      Geod. Az  |
 LW4991|                                                           dddmmss.s |
 LW4991| CB8102 MOUNT CARMEL 2 RM 3                   6.790 METERS 00700     |
 LW4991| CB8101 MOUNT CARMEL RM 2                                  19100     |
 LW4991| LW4984 MOUNT CARMEL                         48.243 METERS 21202     |
 LW4991| CB8103 MOUNT CARMEL 2 RM 4                   6.727 METERS 27923     |
 LW4991|---------------------------------------------------------------------|
 LW4991
 LW4991                          SUPERSEDED SURVEY CONTROL
 LW4991
 LW4991  NAD 83(1992)-  41 55 10.42533(N)    070 50 10.24031(W) AD(       ) 3
 LW4991  NAD 83(1986)-  41 55 10.42478(N)    070 50 10.23643(W) AD(       ) 3
 LW4991  NAD 27      -  41 55 10.05844(N)    070 50 12.08729(W) AD(       ) 3
 LW4991
 LW4991.Superseded values are not recommended for survey control.
 LW4991
 LW4991.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4991.See file dsdata.pdf to determine how the superseded data were derived.
 LW4991
 LW4991_MARKER: DS = TRIANGULATION STATION DISK
 LW4991_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4991
 LW4991  HISTORY     - Date     Condition        Report By
 LW4991  HISTORY     - 1968     MONUMENTED       CGS
 LW4991  HISTORY     - 1975     MARK NOT FOUND   NGS
 LW4991
 LW4991                          STATION DESCRIPTION
 LW4991
 LW4991'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (NCS)
 LW4991'STATION MARK IS A STANDARD DISK STAMPED MT. CARMEL 2 1968, SET IN
 LW4991'THE TOP OF A SQUARE CONCRETE MONUMENT THAT PROJECTS 4 INCHES, AT
 LW4991'THE NORTH EDGE OF THE BROW OF THE HILL, 170 FEET NORTH OF THE
 LW4991'CENTER OF HIGHWAY 44 (PROPOSED), AND AT THE TOP OF A DEEP HIGHWAY
 LW4991'CUT (PROPOSED).
 LW4991'
 LW4991'STATION IS IN THAT PART OF MIDDLEBORO KNOWN AS WATERVILLE, IS 1300
 LW4991'FEET ENE OF A PROPOSED OVERPASS ABOVE MT. CARMEL STREET, AND THE
 LW4991'PROPOSED CUT WILL BE 36 FEET DEEP.
 LW4991'
 LW4991'RM 3 IS A STANDARD DISK STAMPED MT. CARMEL 2 NO. 3 1968, SET IN A
 LW4991'DRILL HOLE IN OUTCROPPING BEDROCK, THAT PROJECTS 18 INCHES ON THE
 LW4991'NORTH SIDE, AND IS ABOUT 4 FEET LOWER THAN THE STATION MARK.
 LW4991'
 LW4991'RM 4 IS A STANDARD DISK STAMPED MT. CARMEL 2 NO. 4 1968, SET IN A
 LW4991'DRILL HOLE IN BEDROCK THAT PROJECTS 3 INCHES, AND IS ABOUT 3 FEET
 LW4991'LOWER THAN THE STATION MARK.
 LW4991'
 LW4991'(NOTE--LATER CORRESPONDENCE FROM MASSACHUSETTS DEPARTMENT OF
 LW4991'PUBLIC WORKS STATES THAT THIS MARK WILL PROBABLY BE DESTROYED
 LW4991'WHEN GRADING IS COMPLETE, AND THE EDGE OF THE CUT WILL PROBABLY BE
 LW4991'FROM RM 3 TO RM 4, BOTH RMS BEING AT THE EDGE OF THE CUT.  MT.
 LW4991'CARMEL 1936 WAS DESTROYED BEFORE OBSERVATIONS COULD BE COMPLETED
 LW4991'TO DETERMINE THE DIRECTION IN WHICH THE STATION WAS MOVED.)
 LW4991
 LW4991                          STATION RECOVERY (1975)
 LW4991
 LW4991'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 LW4991'REFERENCE MARK 3 WAS RECOVERED IN GOOD CONDITION, THE STATION
 LW4991'MARK, UNDERGROUND MARK AND REFERENCE MARK 4 HAVE BEEN
 LW4991'DESTROYED WHEN A CUT WAS MADE THROUGH THE HILL DURING WIDENING OF
 LW4991'U.S. HIGHWAY 44, THE POINT WHERE THE STATION MARK WAS IS NOW ABOUT
 LW4991'4-1/2 FEET LOWER THAN REFERENCE MARK 3 WHICH IS ABOUT 3 FEET
 LW4991'NORTH OF THE EDGE OF CUT.
 LW4991'
 LW4991'STATION IS LOCATED ABOUT 2-1/2 MILES NORTHEAST OF MIDDLEBOROUGH,
 LW4991'ABOUT 2 MILES EAST OF THE JUNCTION OF U.S. HIGHWAY 44 AND STATE
 LW4991'HIGHWAY 105 AND IS ON A HIGH CUT BANK ON THE NORTH SIDE OF U.S.
 LW4991'HIGHWAY 44.
 LW4991'
 LW4991'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 44 AND STATE HIGHWAY 105,
 LW4991'ABOUT 1 MILE NORTHEAST OF MIDDLEBOROUGH, GO EAST ON U.S. HIGHWAY
 LW4991'44 FOR 2.2 MILES TO SMALL BRIDGE (DAVID LESITE BELLERIVE BRIDGE)
 LW4991'OVER MT CARMEL STREET, CONTINUE AHEAD FOR 0.15 MILE TO THE STATION
 LW4991'ON THE HIGH CUT BANK ON LEFT.
 LW4991'
 LW4991'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2-1/2 MILES
 LW4991'NORTHEAST OF MIDDLEBOROUGH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1702 ***********************************************************************
 MZ1702  DESIGNATION -  MOUNT ESTHER
 MZ1702  PID         -  MZ1702
 MZ1702  STATE/COUNTY-  MA/FRANKLIN
 MZ1702  COUNTRY     -  US
 MZ1702  USGS QUAD   -  WILLIAMSBURG (2018)
 MZ1702
 MZ1702                         *CURRENT SURVEY CONTROL
 MZ1702  ______________________________________________________________________
 MZ1702* NAD 83(1996) POSITION- 42 27 10.03134(N) 072 39 53.02255(W)   ADJUSTED
 MZ1702* NAVD 88 ORTHO HEIGHT -   299.    (meters)      981.    (feet) SCALED
 MZ1702  ______________________________________________________________________
 MZ1702  GEOID HEIGHT    -        -28.419 (meters)                     GEOID18
 MZ1702  LAPLACE CORR    -         -3.08  (seconds)                    DEFLEC18
 MZ1702  HORZ ORDER      -  FIRST
 MZ1702
 MZ1702.The horizontal coordinates were established by classical geodetic methods
 MZ1702.and adjusted by the National Geodetic Survey in June 1998.
 MZ1702
 MZ1702.The orthometric height was scaled from a topographic map.
 MZ1702
 MZ1702.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1702.GEOID18 height accuracy estimate available here.
 MZ1702
 MZ1702.Click photographs - Photos may exist for this station.
 MZ1702
 MZ1702.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1702
 MZ1702. The following values were computed from the NAD 83(1996) position.
 MZ1702
 MZ1702;                    North         East     Units Scale Factor Converg.
 MZ1702;SPC MA M     -   912,016.241   104,193.923   MT  0.99997421   -0 46 56.6
 MZ1702;SPC MA M     - 2,992,173.28    341,842.90   sFT  0.99997421   -0 46 56.6
 MZ1702;UTM  18      - 4,702,692.814   692,029.334   MT  1.00005372   +1 34 36.3
 MZ1702
 MZ1702!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1702!SPC MA M     -   0.99995760  x   0.99997421  =   0.99993181
 MZ1702!UTM  18      -   0.99995760  x   1.00005372  =   1.00001132
 MZ1702
 MZ1702:                Primary Azimuth Mark                     Grid Az
 MZ1702:SPC MA M     -  MOUNT TOBY FIRE TOWER 33                 070 12 05.8
 MZ1702:UTM  18      -  MOUNT TOBY FIRE TOWER 33                 067 50 32.9
 MZ1702
 MZ1702_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9202902692(NAD 83)
 MZ1702
 MZ1702|---------------------------------------------------------------------|
 MZ1702| PID    Reference Object                     Distance      Geod. Az  |
 MZ1702|                                                           dddmmss.s |
 MZ1702| DA3706 MOUNT ESTHER RM 2                     5.435 METERS 02408     |
 MZ1702| MZ1644 MOUNT TOBY FIRE TOWER 33            APPROX.11.2 KM 0692509.2 |
 MZ1702| DA3707 MOUNT ESTHER RM 3                                  11858     |
 MZ1702| DA3705 MOUNT ESTHER RM 1                     2.707 METERS 23035     |
 MZ1702|---------------------------------------------------------------------|
 MZ1702
 MZ1702                          SUPERSEDED SURVEY CONTROL
 MZ1702
 MZ1702  NAD 83(1996)-  42 27 10.03103(N)    072 39 53.02270(W) AD(       ) 1
 MZ1702  NAD 83(1992)-  42 27 10.03069(N)    072 39 53.02185(W) AD(       ) 1
 MZ1702  NAD 83(1992)-  42 27 10.03141(N)    072 39 53.02104(W) AD(       ) 1
 MZ1702  NAD 83(1986)-  42 27 10.03267(N)    072 39 53.02029(W) AD(       ) 1
 MZ1702  NAD 27      -  42 27 09.71300(N)    072 39 54.69100(W) AD(       ) 1
 MZ1702  USSD        -  42 27 10.19000(N)    072 39 54.64200(W) AD(       ) 3
 MZ1702
 MZ1702.Superseded values are not recommended for survey control.
 MZ1702
 MZ1702.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1702.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1702
 MZ1702_MARKER: B = BOLT
 MZ1702_SETTING: 0 = UNSPECIFIED SETTING
 MZ1702_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1702+SATELLITE: SATELLITE OBSERVATIONS - January 04, 2005
 MZ1702
 MZ1702  HISTORY     - Date     Condition        Report By
 MZ1702  HISTORY     - 1885     MONUMENTED       CGS
 MZ1702  HISTORY     - 1934     GOOD             MAGS
 MZ1702  HISTORY     - 1938     GOOD             MAGS
 MZ1702  HISTORY     - 20050104 GOOD             INDIV
 MZ1702
 MZ1702                          STATION DESCRIPTION
 MZ1702
 MZ1702'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1702'THE STATION WAS FOUND IN GOOD CONDITION AS DESCRIBED WITH THE
 MZ1702'FOLLOWING CORRECTIONS AND ADDITIONS--(1) THE STATION IS ABOUT
 MZ1702'1-1/2 MILES NW OF WHATELY.  (2) THE LAND IS NOW OWNED BY A
 MZ1702'MINNIE WARNER.  (3) A GROWTH OF YOUNG BIRCHES NOW COVER THE
 MZ1702'SUMMIT OF THE HILL.  (4) THE STATION IS ABOUT 180 FEET W OF A
 MZ1702'STONE WALL FENCE RUNNING N AND S THROUGH THE LARGE SUGAR MAPLES
 MZ1702'MENTIONED IN THE OLD DESCRIPTION, AND ABOUT 200 YARDS N OF A
 MZ1702'STONE WALL FENCE RUNNING E AND W AT THE N END OF AN OPEN
 MZ1702'PASTURE ON THE SOUTHERN SLOPE OF THE SUMMIT.
 MZ1702'
 MZ1702'THE COPPER PLUG IS SET ABOUT 1/2 INCH BELOW THE SURFACE OF THE
 MZ1702'LEDGE AND HAS A PRICK-PUNCH HOLE AT THE CENTER.
 MZ1702
 MZ1702                          STATION RECOVERY (1938)
 MZ1702
 MZ1702'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1702'AN OCCUPIED FIRST-ORDER STATION LOCATED ON EXTREME SUMMIT OF
 MZ1702'MOUNT ESTHER IN NW PART OF TOWN OF WHATELY, ABOUT 0.3 MILE S OF
 MZ1702'THE CONWAY TOWN LINE AND ABOUT 2 MILES NW OF WHATELY TOWN
 MZ1702'HALL.  STATION IS ON LAND OF MINNIE WARNER OF NORTHAMPTON,
 MZ1702'ABOUT 180 FEET W OF A STONE WALL, RUNNING N AND S THROUGH A
 MZ1702'GROVE OF LARGE SUGAR MAPLES ON THE E SIDE OF THE HILL, AND ABOUT
 MZ1702'600 FEET N OF A STONE WALL RUNNING E AND W AT THE N END OF AN
 MZ1702'OPEN PASTURE ON THE SOUTHERN SLOPE NEAR THE SUMMIT.
 MZ1702'
 MZ1702'THE STATION IS MARKED BY A COPPER BOLT WITH PRICK-PUNCH HOLE
 MZ1702'AT CENTER, SET ABOUT 1/2 INCH BELOW THE SURFACE OF A VERY
 MZ1702'EXTENSIVE LEDGE OUTCROP.
 MZ1702'
 MZ1702'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD REFERENCE DISKS,
 MZ1702'STAMPED MOUNT ESTHER, 1832, R.M. NOS. 1, 2 AND 3 RESPECTIVELY,
 MZ1702'SET IN LEDGE BY THE MASSACHUSETTS GEODETIC SURVEY, IN 1937, ARE
 MZ1702'LOCATED FROM THE STATION AS FOLLOWS--
 MZ1702'
 MZ1702'REFERENCE MARK NO. 1, 8.88 FEET IN GEODETIC AZIMUTH 50 DEG
 MZ1702'34 MIN 50 SEC.
 MZ1702'
 MZ1702'REFERENCE MARK NO. 2, 17.83 FEET IN GEODETIC AZIMUTH 204 DEG
 MZ1702'08 MIN 04 SEC.
 MZ1702'
 MZ1702'REFERENCE MARK NO. 3, 26.29 FEET IN GEODETIC AZIMUTH 298 DEG
 MZ1702'57 MIN 38 SEC.
 MZ1702'
 MZ1702'FROM REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 2, IS 26.07
 MZ1702'FEET.
 MZ1702'
 MZ1702'REFERENCE MARK NO. 2 TO REFERENCE MARK NO. 3, IS 32.97 FEET.
 MZ1702'
 MZ1702'REFERENCE MARK NO. 3 TO REFERENCE MARK NO. 1, IS 30.70 FEET.
 MZ1702'
 MZ1702'AZIMUTH MARK IS FIRE OBSERVATION TOWER NO. 33, ON MOUNT TOBY,
 MZ1702'IN SUNDERLAND, IS IN GEODETIC AZIMUTH 249 DEG 25 MIN 09
 MZ1702'SEC.  (TOWER BLOWN DOWN IN HURRICANE OF SEPTEMBER 21, 1938).
 MZ1702'
 MZ1702'TO REACH THE STATION FROM THE TOWN HALL IN THE CENTER OF
 MZ1702'WHATELY, TAKE THE WEST WHATELY ROAD FOR 0.4 MILE TO FORK, TURN
 MZ1702'RIGHT UPHILL AND TRAVEL FOR 0.7 MILE TO FARM ON LEFT (THIS IS
 MZ1702'THE END OF CAR TRAVEL IN WINTER) CONTINUE ON OLD ABANDONED TOWN
 MZ1702'ROAD FOR 1.3 MILES, TURN LEFT ON INDISTINCT WOODS ROAD, FOLLOWING
 MZ1702'IT, AN OPEN CLEARING, AND PATH FOR ABOUT 0.3 MILE TO THE SUMMIT
 MZ1702'AND STATION.
 MZ1702'
 MZ1702'A 24-FOOT TOWER WAS USED BY THE MASSACHUSETTS GEODETIC SURVEY
 MZ1702'IN 1938, GIVING A VIEW ABOVE SECOND GROWTH BIRCH NOW SURROUNDING
 MZ1702'THE STATION.
 MZ1702
 MZ1702                          STATION RECOVERY (2005)
 MZ1702
 MZ1702'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (DKA)
 MZ1702'FOUND THE STATION AND RM'S 1,2,AND 3 IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4748 ***********************************************************************
 MY4748  DESIGNATION -  MOUNT GILEAD FIRE TOWER
 MY4748  PID         -  MY4748
 MY4748  STATE/COUNTY-  MA/ESSEX
 MY4748  COUNTRY     -  US
 MY4748  USGS QUAD   -  LYNN (2018)
 MY4748
 MY4748                         *CURRENT SURVEY CONTROL
 MY4748  ______________________________________________________________________
 MY4748* NAD 83(1996) POSITION- 42 29 19.49296(N) 070 59 32.92390(W)   ADJUSTED
 MY4748  ______________________________________________________________________
 MY4748  GEOID HEIGHT    -        -27.310 (meters)                     GEOID18
 MY4748  LAPLACE CORR    -          4.94  (seconds)                    DEFLEC18
 MY4748  HORZ ORDER      -  THIRD
 MY4748
 MY4748.The horizontal coordinates were established by classical geodetic methods
 MY4748.and adjusted by the National Geodetic Survey in June 1998.
 MY4748
 MY4748.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4748.GEOID18 height accuracy estimate available here.
 MY4748
 MY4748.Click photographs - Photos may exist for this station.
 MY4748
 MY4748.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4748
 MY4748. The following values were computed from the NAD 83(1996) position.
 MY4748
 MY4748;                    North         East     Units Scale Factor Converg.
 MY4748;SPC MA M     -   915,480.841   241,724.016   MT  0.99997717   +0 20 27.3
 MY4748;SPC MA M     - 3,003,540.06    793,056.21   sFT  0.99997717   +0 20 27.3
 MY4748;UTM  19      - 4,705,967.195   336,253.419   MT  0.99992990   -1 20 46.0
 MY4748
 MY4748_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3625305967(NAD 83)
 MY4748
 MY4748                          SUPERSEDED SURVEY CONTROL
 MY4748
 MY4748  NAD 83(1996)-  42 29 19.49170(N)    070 59 32.92333(W) AD(       ) 3
 MY4748  NAD 83(1992)-  42 29 19.49174(N)    070 59 32.92356(W) AD(       ) 3
 MY4748  NAD 83(1992)-  42 29 19.49551(N)    070 59 32.92218(W) AD(       ) 3
 MY4748  NAD 83(1986)-  42 29 19.49501(N)    070 59 32.92374(W) AD(       ) 3
 MY4748  NAD 27      -  42 29 19.15100(N)    070 59 34.74100(W) AD(       ) 3
 MY4748
 MY4748.Superseded values are not recommended for survey control.
 MY4748
 MY4748.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4748.See file dsdata.pdf to determine how the superseded data were derived.
 MY4748
 MY4748_MARKER: 57 = LOOKOUT TOWER
 MY4748
 MY4748  HISTORY     - Date     Condition        Report By
 MY4748  HISTORY     - UNK      FIRST OBSERVED
 MY4748  HISTORY     - 1940     SEE DESCRIPTION  MAGS
 MY4748  HISTORY     - 1954     GOOD             CGS
 MY4748
 MY4748                          STATION DESCRIPTION
 MY4748
 MY4748'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY4748'STATION DESTROYED IN SEPTEMBER 1938 HURRICANE.
 MY4748
 MY4748                          STATION RECOVERY (1954)
 MY4748
 MY4748'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY4748'THE STATION WAS RECOVERED AS DESCRIBED IN APPARENTLY GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1489 ***********************************************************************
 MZ1489  DESIGNATION -  MOUNT GRACE 2 RM 1
 MZ1489  PID         -  MZ1489
 MZ1489  STATE/COUNTY-  MA/FRANKLIN
 MZ1489  COUNTRY     -  US
 MZ1489  USGS QUAD   -  MOUNT GRACE (2018)
 MZ1489
 MZ1489                         *CURRENT SURVEY CONTROL
 MZ1489  ______________________________________________________________________
 MZ1489* NAD 83(1996) POSITION- 42 41 28.56407(N) 072 21 18.36569(W)   ADJUSTED
 MZ1489* NAVD 88 ORTHO HEIGHT -   493.    (meters)     1617.    (feet) SCALED
 MZ1489  ______________________________________________________________________
 MZ1489  GEOID HEIGHT    -        -27.956 (meters)                     GEOID18
 MZ1489  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 MZ1489  HORZ ORDER      -  SECOND
 MZ1489
 MZ1489.The horizontal coordinates were established by classical geodetic methods
 MZ1489.and adjusted by the National Geodetic Survey in June 1998.
 MZ1489
 MZ1489.The orthometric height was scaled from a topographic map.
 MZ1489
 MZ1489.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1489.GEOID18 height accuracy estimate available here.
 MZ1489
 MZ1489.Click photographs - Photos may exist for this station.
 MZ1489
 MZ1489.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1489
 MZ1489. The following values were computed from the NAD 83(1996) position.
 MZ1489
 MZ1489;                    North         East     Units Scale Factor Converg.
 MZ1489;SPC MA M     -   938,204.545   129,927.204   MT  1.00000118   -0 34 27.8
 MZ1489;SPC MA M     - 3,078,092.74    426,269.50   sFT  1.00000118   -0 34 27.8
 MZ1489;UTM  18      - 4,729,923.606   716,663.833   MT  1.00017757   +1 47 38.6
 MZ1489
 MZ1489!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1489!SPC MA M     -   0.99992709  x   1.00000118  =   0.99992827
 MZ1489!UTM  18      -   0.99992709  x   1.00017757  =   1.00010465
 MZ1489
 MZ1489:                Primary Azimuth Mark                     Grid Az
 MZ1489:SPC MA M     -  PROSPECT HILL                            137 47 53.4
 MZ1489:UTM  18      -  PROSPECT HILL                            135 25 47.0
 MZ1489
 MZ1489_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1666329923(NAD 83)
 MZ1489
 MZ1489|---------------------------------------------------------------------|
 MZ1489| PID    Reference Object                     Distance      Geod. Az  |
 MZ1489|                                                           dddmmss.s |
 MZ1489| DA3710 MOUNT GRACE 2 RM 3                   27.020 METERS 02704     |
 MZ1489| DA3711 MOUNT GRACE 2 RM 4                   15.990 METERS 06105     |
 MZ1489| MZ1485 PROSPECT HILL                       APPROX.22.2 KM 1371325.6 |
 MZ1489| DA3894 PP CENTER OF LOOKOUT TOWER            7.742 METERS 35121     |
 MZ1489|---------------------------------------------------------------------|
 MZ1489
 MZ1489                          SUPERSEDED SURVEY CONTROL
 MZ1489
 MZ1489  NAD 83(1996)-  42 41 28.56381(N)    072 21 18.36547(W) AD(       ) 2
 MZ1489  NAD 83(1992)-  42 41 28.56312(N)    072 21 18.36512(W) AD(       ) 2
 MZ1489  NAD 83(1992)-  42 41 28.56389(N)    072 21 18.36423(W) AD(       ) 2
 MZ1489  NAD 83(1986)-  42 41 28.56679(N)    072 21 18.36623(W) AD(       ) 2
 MZ1489  NAD 27      -  42 41 28.26200(N)    072 21 20.05800(W) AD(       ) 2
 MZ1489
 MZ1489.Superseded values are not recommended for survey control.
 MZ1489
 MZ1489.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1489.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1489
 MZ1489_MARKER: DR = REFERENCE MARK DISK
 MZ1489_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1489_STAMPING: MT GRACE 2 NO 1 MGS 1896 1937
 MZ1489_MARK LOGO: CGS
 MZ1489_PROJECTION: FLUSH
 MZ1489_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1489+STABILITY: POSITION/ELEVATION WELL
 MZ1489
 MZ1489  HISTORY     - Date     Condition        Report By
 MZ1489  HISTORY     - 1936     MONUMENTED       MAGS
 MZ1489  HISTORY     - 1958     GOOD             CGS
 MZ1489  HISTORY     - 20240922 GOOD             INDIV
 MZ1489
 MZ1489                          STATION DESCRIPTION
 MZ1489
 MZ1489'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MZ1489'STATE SURVEY STANDARD REFERENCE DISK SET BY THE MASS. GEODETIC
 MZ1489'SURVEY IN 1937, IN OLD DRILL HOLE IN ROCK OUTCROP.  LOCATED 9
 MZ1489'PACES SSW OF SW LEG OF FIRE OBSERVATION TOWER NO. 32, 6 PACES
 MZ1489'N OF NE CORNER OF SMALL LOG SHED, ON THE SUMMIT OF MOUNT GRACE,
 MZ1489'7-1/2 MILES NNW OF ORANGE, 5 MILES E OF NORTHFIELD, AND 1 MILE
 MZ1489'NW OF WARWICK, IN THE NORTH-CENTRAL PART OF THE TOWN.
 MZ1489'
 MZ1489'REFERENCE MARKS--THREE STATE SURVEY STANDARD REFERENCE DISKS,
 MZ1489'SET IN OLD DRILL HOLES IN ROCK, LOCATED FROM STATION MOUNT
 MZ1489'GRACE 2, R.M. NO. 1, 1937 AS FOLLOWS--R.M. NO. 2, 54.28 FEET,
 MZ1489'R.M. NO. 3, 88.57 FEET, IN GEODETIC AZIMUTH 238 DEG 16 MIN
 MZ1489'59 SEC.  R.M. NO. 4, 52.44 FET IN GEODETIC AZIMUTH 272 DEG 18 MIN
 MZ1489'12 SEC.  MOUNT GRACE 2, 1896-19378 45.17 FEET, IN GEODETIC
 MZ1489'AZIMUTH 238 DEG 37 MIN 37 SEC.
 MZ1489'
 MZ1489'IN 1937, MOUNT GRACE 2, R.M. NO. 1 WAS USED AS THE STATION,
 MZ1489'BECAUSE MOUNT GRACE 2, 1896-1937 WAS OBSTRUCTED BY THE FIRE
 MZ1489'TOWER.  OBSERVATIONS WERE MADE FROM A 50-FOOT TOWER.
 MZ1489'
 MZ1489'STATION MOUNT GRACE 2, 1896-1937 IS MARKED BY A DRILL HOLE
 MZ1489'WITHIN A TRIANGLE IN SOFT BROWN ROCK, ABOUT A FOOT BELOW SURFACE
 MZ1489'AT THE FOOT OF THE STAIRWAY, ALMOST UNDER THE CENTER OF FIRE
 MZ1489'TOWER, ABOUT 30 FEET NE OF THE HIGHEST POINT OF MOUNTAIN, AND
 MZ1489'ABOUT 66 FEET E OF STATION MOUNT GRACE 1937.
 MZ1489'
 MZ1489'REFERENCE MARKS--(FOR MOUNT GRACE 2, 1896-1937) FOUR STATE
 MZ1489'SURVEY STANDARD REFERENCE DISKS SET IN OLD DRILL HOLES, IN ROCK,
 MZ1489'LOCATED FROM STATION AS FOLLOWS--
 MZ1489'
 MZ1489'REFERENCE MARK NO. 1 IS 45.17 FEET DISTANT FROM THE STATION IN
 MZ1489'GEODETIC AZIMUTH 58 DEG 37 MIN 37 SEC.  REFERENCE MARK NO. 2 IS
 MZ1489'36.87 FEET DISTANT FROM THE STATION IN GEODETIC AZIMUTH 140 DEG
 MZ1489'49 MIN 09 SEC.  REFERENCE MARK NO. 3 IS 43.38 FEET DISTANT FROM
 MZ1489'THE STATION IN GEODETIC AZIMUTH 237 DEG 56 MIN 05 SEC.  REFERENCE
 MZ1489'MARK NO. 4 IS 29.12 FEET DISTANT FROM THE STATION IN GEODETIC
 MZ1489'AZIMUTH 331 DEG 38 MIN 49 SEC.
 MZ1489
 MZ1489                          STATION RECOVERY (1958)
 MZ1489
 MZ1489'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MZ1489'THE STATION WAS RECOVERED AND THE FOLLOWING DESCREPANCIES WERE
 MZ1489'NOTED.  THE STATION IS A STANDARD U.S. COAST AND GEODETIC SURVEY
 MZ1489'REFERENCE MARK DISK.  THE DISTANCE TO REFERENCE MARK 2 IS 0.37
 MZ1489'FOOT LONGER, FOR REFERENCE MARK 3 IT IS 0.08 FOOT LONGER AND FOR
 MZ1489'REFERENCE MARK 4 IT IS 0.02 FOOT LONGER THAN PREVIOUSLY
 MZ1489'MEASURED.  THE DIRECTIONS TO REFERENCE MARK 3 AND 4 CHECKED.
 MZ1489'
 MZ1489'MOUNT GRACE 2 WAS NOT RECOVERED.  THE DIRECTION TO REFERENCE
 MZ1489'MARK 2 COULD NOT BE OBSERVED DUE TO THE LOOKOUT TOWER.  A NEW
 MZ1489'DESCRIPTION FOLLOWS.
 MZ1489'
 MZ1489'THE STATION IS ABOUT 10 MILES NORTHWEST OF ATHOL, ABOUT 7 MILES
 MZ1489'NORTH OF ORANGE, ABOUT 1 MILE NORTHWEST OF WARWICK AND NEAR
 MZ1489'THE SUMMIT OF MOUNT GRACE.  IT IS 21 FEET SOUTHEAST OF THE
 MZ1489'SOUTHWEST LEG OF THE LOOKOUT TOWER AND 16 FEET SOUTHWEST OF THE
 MZ1489'SOUTHEAST LEG OF THE LOOKOUT TOWER.  IT IS A STANDARD REFERENCE
 MZ1489'MARK DISK SET IN A DRILL HOLE IN THE TOP OF A BOULDER AND IS FLUSH
 MZ1489'WITH THE GROUND.  THE DISK IS STAMPED M.T. GRACE. 2.
 MZ1489'1986 1937 NO. 1 M.G.S.
 MZ1489'
 MZ1489'TO REACH THE STATION FROM THE U.S. POST OFFICE IN WARWICK, GO
 MZ1489'WESTERLY ON THE PAVED STREET FOR 0.1 MILE TO A CROSS
 MZ1489'STREET.  CONTINUE AHEAD, PASSING THROUGH 3 GATES, TO THE TOP OF
 MZ1489'THE MOUNTAIN AND THE STATION.
 MZ1489'
 MZ1489'REFERENCE MARK 2 IS 18 FEET NORTH OF THE NORTHWEST LEG OF THE
 MZ1489'LOOKOUT TOWER AND 27 FEET NORTHWEST OF THE NORTHEAST LEG OF THE
 MZ1489'LOOKOUT TOWER.  THE MARK IS FLUSH AND THE DISK IS STAMPED
 MZ1489'M.T. GRACE 2. 1896. 1937 NO. 2. M.G.S.
 MZ1489'
 MZ1489'REFERENCE MARK 3 IS 56 FEET NORTHEAST OF THE NORTHEAST LEG OF
 MZ1489'THE LOOKOUT TOWER, 10 FEET EAST OF A 12 INCH PINE TREE AND ON THE
 MZ1489'WEST EDGE OF A FOOT PATH.  THE MARK IS FLUSH AND THE DISK IS
 MZ1489'STAMPED M.T. GRACE. 2. 1896. 1937. NO. 3. M.G.S.
 MZ1489'
 MZ1489'REFERENCE MARK 4 IS 48 FEET EAST OF THE CENTER OF THE LOOKOUT
 MZ1489'TOWER.  THE MARK IS SET IN A DRILLHOLE IN A BOULDER AND IS 4
 MZ1489'FEET ABOVE THE GROUND.  THE DISK IS STAMPED
 MZ1489'MT. GRACE. 2. 1896. 1937. M.G.S. NO. 4
 MZ1489'
 MZ1489'NOTE--A FOUR WHEEL DRIVE VEHICLE SHOULD BE USED FOR THIS STATION.
 MZ1489'
 MZ1489'R.M. 2 TO R.M. 3 OBSTRUCTED FOR MEASURING.
 MZ1489
 MZ1489                          STATION RECOVERY (2024)
 MZ1489
 MZ1489'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2024 (CDH)
 MZ1489'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4716 ***********************************************************************
 MY4716  DESIGNATION -  MOUNT HERMON
 MY4716  PID         -  MY4716
 MY4716  STATE/COUNTY-  MA/ESSEX
 MY4716  COUNTRY     -  US
 MY4716  USGS QUAD   -  LYNN (2018)
 MY4716
 MY4716                         *CURRENT SURVEY CONTROL
 MY4716  ______________________________________________________________________
 MY4716* NAD 83(1996) POSITION- 42 29 49.58168(N) 070 58 41.32470(W)   ADJUSTED
 MY4716* NAVD 88 ORTHO HEIGHT -    86.    (meters)      282.    (feet) SCALED
 MY4716  ______________________________________________________________________
 MY4716  GEOID HEIGHT    -        -27.261 (meters)                     GEOID18
 MY4716  LAPLACE CORR    -          4.97  (seconds)                    DEFLEC18
 MY4716  HORZ ORDER      -  SECOND
 MY4716
 MY4716.The horizontal coordinates were established by classical geodetic methods
 MY4716.and adjusted by the National Geodetic Survey in June 1998.
 MY4716
 MY4716.The orthometric height was scaled from a topographic map.
 MY4716
 MY4716.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4716.GEOID18 height accuracy estimate available here.
 MY4716
 MY4716.Click photographs - Photos may exist for this station.
 MY4716
 MY4716.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4716
 MY4716. The following values were computed from the NAD 83(1996) position.
 MY4716
 MY4716;                    North         East     Units Scale Factor Converg.
 MY4716;SPC MA M     -   916,416.341   242,896.666   MT  0.99997791   +0 21 02.0
 MY4716;SPC MA M     - 3,006,609.28    796,903.48   sFT  0.99997791   +0 21 02.0
 MY4716;UTM  19      - 4,706,867.720   337,453.043   MT  0.99992508   -1 20 11.9
 MY4716
 MY4716!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4716!SPC MA M     -   0.99999083  x   0.99997791  =   0.99996874
 MY4716!UTM  19      -   0.99999083  x   0.99992508  =   0.99991591
 MY4716
 MY4716:                Primary Azimuth Mark                     Grid Az
 MY4716:SPC MA M     -  CRAG 1935                                276 40 33.4
 MY4716:UTM  19      -  CRAG 1935                                278 21 47.3
 MY4716
 MY4716_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3745306867(NAD 83)
 MY4716
 MY4716|---------------------------------------------------------------------|
 MY4716| PID    Reference Object                     Distance      Geod. Az  |
 MY4716|                                                           dddmmss.s |
 MY4716| MY4748 MOUNT GILEAD FIRE TOWER             APPROX. 1.5 KM 2314608.1 |
 MY4716| MY4780 CRAG 1935                           APPROX. 1.5 KM 2770135.4 |
 MY4716|---------------------------------------------------------------------|
 MY4716
 MY4716                          SUPERSEDED SURVEY CONTROL
 MY4716
 MY4716  NAD 83(1996)-  42 29 49.58043(N)    070 58 41.32413(W) AD(       ) 2
 MY4716  NAD 83(1992)-  42 29 49.58047(N)    070 58 41.32437(W) AD(       ) 2
 MY4716  NAD 83(1992)-  42 29 49.58428(N)    070 58 41.32301(W) AD(       ) 2
 MY4716  NAD 83(1986)-  42 29 49.58379(N)    070 58 41.32466(W) AD(       ) 2
 MY4716  NAD 27      -  42 29 49.24000(N)    070 58 43.14200(W) AD(       ) 2
 MY4716
 MY4716.Superseded values are not recommended for survey control.
 MY4716
 MY4716.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4716.See file dsdata.pdf to determine how the superseded data were derived.
 MY4716
 MY4716_MARKER: DD = SURVEY DISK
 MY4716_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4716
 MY4716  HISTORY     - Date     Condition        Report By
 MY4716  HISTORY     - 1935     MONUMENTED       MAGS
 MY4716  HISTORY     - 1955     MARK NOT FOUND   CGS
 MY4716
 MY4716                          STATION DESCRIPTION
 MY4716
 MY4716'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY4716'U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK SET IN HIGHEST
 MY4716'AND MOST NORTHERLY OF FOUR ROUNDED GRANITE LEDGE OUTCROPS
 MY4716'FORMING A CRESCENT IN LYNN WOODS ABOUT 1/4 MILE NORTH OF THE
 MY4716'EAST END OF GLEN LEWIS OR WALDEN POND.  TO REACH STATION FROM
 MY4716'THE JUNCTION OF LYNNFIELD STREET AND GREAT WOODS ROAD AT
 MY4716'ST. MARYS CEMETERY, FOLLOW LYNNFIELD STREET NORTHERLY AND
 MY4716'NORTHWEST 0.8 MILE TO STANDPIPE ROAD, OPPOSITE HOUSE
 MY4716'NO. 415.  FOLLOW THIS ROAD SOUTHWEST UP A STEEP HILL NORTH
 MY4716'OF THE LYNN HIGH PRESSURE RESERVOIR (STEEL TANK) 600 FEET TO
 MY4716'ITS END, FROM WHICH A PATH WINDS SOUTHWESTERLY THROUGH THE
 MY4716'WOODS ABOUT 1100 FEET TO THE LEDGE.  STATION IS 3.55 FEET SOUTH
 MY4716'OF A 3/4 INCH DRILL HOLE IN THE LEDGE AND IS SURROUNDED BY
 MY4716'SMALL OAKS, MAKING A 25 FOOT TOWER NECESSARY TO SEE IN ALL
 MY4716'DIRECTIONS.
 MY4716
 MY4716                          STATION RECOVERY (1955)
 MY4716
 MY4716'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 MY4716'THE STATION WAS FOUND WITH THE DISK BROKEN OFF, AND ONLY THE
 MY4716'SHANK REMAINING.  THE DESCRIPTION IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1654 ***********************************************************************
 MZ1654  FBN         -  This is a Federal Base Network Control Station.
 MZ1654  DESIGNATION -  MOUNT HOLYOKE RESET
 MZ1654  PID         -  MZ1654
 MZ1654  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1654  COUNTRY     -  US
 MZ1654  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ1654
 MZ1654                         *CURRENT SURVEY CONTROL
 MZ1654  ______________________________________________________________________
 MZ1654* NAD 83(2011) POSITION- 42 18 01.70857(N) 072 35 16.70229(W)   ADJUSTED
 MZ1654* NAD 83(2011) ELLIP HT-   257.193 (meters)        (06/27/12)   ADJUSTED
 MZ1654* NAD 83(2011) EPOCH   -  2010.00
 MZ1654* NAVD 88 ORTHO HEIGHT -   285.9   (meters)      938.    (feet) GPS OBS
 MZ1654  ______________________________________________________________________
 MZ1654  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MZ1654  GEOID HEIGHT    -        -28.613 (meters)                     GEOID99
 MZ1654  GEOID HEIGHT    -        -28.700 (meters)                     GEOID18
 MZ1654  NAD 83(2011) X  -  1,413,851.816 (meters)                     COMP
 MZ1654  NAD 83(2011) Y  - -4,508,290.040 (meters)                     COMP
 MZ1654  NAD 83(2011) Z  -  4,270,521.146 (meters)                     COMP
 MZ1654  LAPLACE CORR    -          2.61  (seconds)                    DEFLEC18
 MZ1654
 MZ1654  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ1654  Standards:
 MZ1654         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ1654            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ1654  -------------------------------------------------------------------
 MZ1654  NETWORK    0.77   1.47           0.34   0.29   0.75      0.04582900
 MZ1654  -------------------------------------------------------------------
 MZ1654  Click here for local accuracies and other accuracy information.
 MZ1654
 MZ1654.The horizontal coordinates were established by GPS observations
 MZ1654.and adjusted by the National Geodetic Survey in June 2012.
 MZ1654
 MZ1654.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ1654.been affixed to the stable North American tectonic plate. See 
 MZ1654.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ1654
 MZ1654.The horizontal coordinates are valid at the epoch date displayed above
 MZ1654.which is a decimal equivalence of Year/Month/Day.
 MZ1654
 MZ1654.The orthometric height was determined by GPS observations and a
 MZ1654.high-resolution geoid model.
 MZ1654
 MZ1654.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1654.GEOID18 height accuracy estimate available here.
 MZ1654
 MZ1654.Click photographs - Photos may exist for this station.
 MZ1654
 MZ1654.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ1654
 MZ1654.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1654
 MZ1654.The ellipsoidal height was determined by GPS observations
 MZ1654.and is referenced to NAD 83.
 MZ1654
 MZ1654. The following values were computed from the NAD 83(2011) position.
 MZ1654
 MZ1654;                    North         East     Units Scale Factor Converg.
 MZ1654;SPC MA M     -   895,015.864   110,291.398   MT  0.99996606   -0 43 51.0
 MZ1654;SPC MA M     - 2,936,397.88    361,847.69   sFT  0.99996606   -0 43 51.0
 MZ1654;UTM  18      - 4,685,955.895   698,821.469   MT  1.00008640   +1 37 25.9
 MZ1654
 MZ1654!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1654!SPC MA M     -   0.99995966  x   0.99996606  =   0.99992573
 MZ1654!UTM  18      -   0.99995966  x   1.00008640  =   1.00004606
 MZ1654
 MZ1654:                Primary Azimuth Mark                     Grid Az
 MZ1654:SPC MA M     -  NORTHAMPTON HILLS COLL CHAPEL            298 28 31.8
 MZ1654:UTM  18      -  NORTHAMPTON HILLS COLL CHAPEL            296 07 14.9
 MZ1654
 MZ1654_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9882185955(NAD 83)
 MZ1654
 MZ1654|---------------------------------------------------------------------|
 MZ1654| PID    Reference Object                     Distance      Geod. Az  |
 MZ1654|                                                           dddmmss.s |
 MZ1654| DA3713 MOUNT HOLYOKE RM 2                    3.548 METERS 05925     |
 MZ1654| DA3714 MOUNT HOLYOKE RM 3                   17.508 METERS 16004     |
 MZ1654| MZ1805 MOUNT TOM TV STA WHYN TOWER         APPROX. 8.3 KM 2170850.4 |
 MZ1654| DA3712 MOUNT HOLYOKE RM 1                    3.362 METERS 22229     |
 MZ1654| MZ1674 NORTHAMPTON HILLS COLL CHAPEL       APPROX. 4.9 KM 2974440.8 |
 MZ1654| MZ1677 NORTHAMPTON FIRST CONG CHURCH       APPROX. 4.1 KM 3002326.8 |
 MZ1654| MZ1631 SUGAR LOAF 2 RESET                  APPROX.18.8 KM 3590101.6 |
 MZ1654|---------------------------------------------------------------------|
 MZ1654
 MZ1654                          SUPERSEDED SURVEY CONTROL
 MZ1654
 MZ1654  NAD 83(2007)-  42 18 01.70892(N)    072 35 16.70291(W) AD(2002.00) 0
 MZ1654  ELLIP H (02/10/07)  257.211  (m)                       GP(2002.00)    
 MZ1654  ELLIP H (06/22/01)  257.217  (m)                       GP(       ) 4 1
 MZ1654  NAD 83(1996)-  42 18 01.70884(N)    072 35 16.70323(W) AD(       ) B
 MZ1654  ELLIP H (05/22/00)  257.202  (m)                       GP(       ) 4 1
 MZ1654  NAD 83(1996)-  42 18 01.70911(N)    072 35 16.70394(W) AD(       ) B
 MZ1654  ELLIP H (07/24/97)  257.272  (m)                       GP(       ) 4 1
 MZ1654  NAD 83(1992)-  42 18 01.70744(N)    072 35 16.70298(W) AD(       ) B
 MZ1654  ELLIP H (04/16/93)  257.198  (m)                       GP(       ) 4 1
 MZ1654  NAD 83(1986)-  42 18 01.70834(N)    072 35 16.70367(W) AD(       ) 2
 MZ1654  NAD 27      -  42 18 01.38500(N)    072 35 18.37800(W) AD(       ) 2
 MZ1654  NAVD 88 (04/16/93)  286.0    (m)  UNKNOWN  model used  GPS OBS        
 MZ1654  NGVD 29 (03/22/89)  285.9    (m)  RAPSU86  model used  GPS OBS        
 MZ1654
 MZ1654.Superseded values are not recommended for survey control.
 MZ1654
 MZ1654.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1654.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1654
 MZ1654_MARKER: DS = TRIANGULATION STATION DISK
 MZ1654_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1654_STAMPING: MT. HOLYOKE 1895 1937
 MZ1654_MARK LOGO: MADPW
 MZ1654_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1654_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1654+STABILITY: POSITION/ELEVATION WELL
 MZ1654_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1654+SATELLITE: SATELLITE OBSERVATIONS - June 06, 2007
 MZ1654
 MZ1654  HISTORY     - Date     Condition        Report By
 MZ1654  HISTORY     - 1937     MONUMENTED       MAGS
 MZ1654  HISTORY     - 1973     GOOD             NGS
 MZ1654  HISTORY     - 1977     GOOD             NGS
 MZ1654  HISTORY     - 1978     GOOD             MAGS
 MZ1654  HISTORY     - 19880613 GOOD             NGS
 MZ1654  HISTORY     - 19920506 GOOD             NGS
 MZ1654  HISTORY     - 19991206 GOOD             WOOLPT
 MZ1654  HISTORY     - 20000620 GOOD             NGS
 MZ1654  HISTORY     - 20040425 GOOD             GEOCAC
 MZ1654  HISTORY     - 20060813 GOOD             GEOCAC
 MZ1654  HISTORY     - 20070606 GOOD             INDIV
 MZ1654
 MZ1654                          STATION DESCRIPTION
 MZ1654
 MZ1654'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1654'THIS STATION IS AN OCCUPIED FIRST-ORDER STATION LOCATED
 MZ1654'ON THE SUMMIT OF MOUNT HOLYOKE, 3.0 FEET SE FROM EDGE OF CLIFF,
 MZ1654'27.0 FEET W OF WESTERLY CORNER OF THE SUMMIT HOUSE, AND 42.3
 MZ1654'FEET N OF A 2-INCH IRON PIPE MARKING CORNER 6 ON THE HADLEY-SOUTH
 MZ1654'HADLEY TOWN LINE.
 MZ1654'
 MZ1654'STATION IS MARKED BY A STATE SURVEY STANDARD TRIANGULATION DISK,
 MZ1654'SET BY THE MASSACHUSETTS GEODETIC SURVEY IN 1937, IN ORIGINAL
 MZ1654'7/8-INCH DRILL HOLE, WITHIN TRIANGLE, IN FLAT ROCK OUTCROP
 MZ1654'FORMERLY MARKING MASSACHUSETTS STATE STATION MOUNT HOLYOKE.
 MZ1654'
 MZ1654'NO REFERENCE OR AZIMUTH MARKS WERE ESTABLISHED.
 MZ1654'
 MZ1654'VIEW FROM GROUND CLEAR FROM S THROUGH W TO N.
 MZ1654'
 MZ1654'TO REACH THE STATION FROM THE CENTER OF HADLEY, GO S ON
 MZ1654'HIGHWAY 63, 4.2 MILES, TURN LEFT AT SIGN READING MOUNT HOLYOKE
 MZ1654'SUMMIT HOUSE, AND FOLLOW THIS ROAD FOR 1.1 MILES TO THE HALF-WAY
 MZ1654'HOUSE, ENTER GATE AND DRIVE 1 MILE TO SUMMIT AND STATION.
 MZ1654
 MZ1654                          STATION RECOVERY (1973)
 MZ1654
 MZ1654'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (CLN)
 MZ1654'STATION MARK WAS RECOVERED IN GOOD CONDITION, AS WELL AS THREE
 MZ1654'REFERENCE MARKS, NOT PREVIOUSLY DESCRIBED.  A COMPLETE
 MZ1654'DESCRIPTION FOLLOWS--
 MZ1654'
 MZ1654'STATION IS LOCATED ON A PROMINENT POINT ON THE WEST END OF THE
 MZ1654'HOLYOKE RANGE, IN THE STATE PARK, AND NEAR A LARGE, WHITE,
 MZ1654'OBSERVATION BUILDING CALLED SUMMIT HOUSE.
 MZ1654'
 MZ1654'TO REACH STATION FROM THE TRAFFIC LIGHT AT INTERSECTION OF STATE
 MZ1654'HIGHWAYS 9 AND 47 IN HADLEY, GO SOUTH ON HIGHWAY 47 FOR 0.5 MILE
 MZ1654'TO CROSS-ROAD AT TRAFFIC LIGHT.  TURN LEFT AND FOLLOW HIGHWAY 47
 MZ1654'SOUTHERLY FOR 3.1 MILES TO MACADAM SIDE ROAD LEFT.  GO LEFT FOR
 MZ1654'0.45 MILE TO A LOCKED GATE AT PARK ENTRANCE.  PASS THROUGH GATE
 MZ1654'AND FOLLOW MACADAM ROAD UP HILL FOR 1.6 MILES TO TOP OF HILL
 MZ1654'AND STATION.
 MZ1654'
 MZ1654'STATION MARK IS A MASS. DEPT. OF PUBLIC WORKS DISK STAMPED-- MT
 MZ1654'HOLYOKE 1895 1937, CEMENTED IN A DRILL HOLE IN BEDROCK LEDGE,
 MZ1654'3 FEET EAST OF EDGE OF BLUFF, 27 FEET WEST OF NORTHWEST CORNER
 MZ1654'OF THE BUILDING AND 13.7 FEET WEST OF THE NORTHWEST CORNER
 MZ1654'SUPPORT POST OF THE VERANDA OF THE BUILDING.
 MZ1654'
 MZ1654'REFERENCE MARK NUMBER ONE IS A MASS. DEPT. OF PUBLIC WORKS DISK
 MZ1654'STAMPED MT HOLYOKE NO 1 1895 1937, CEMENTED IN A DRILL HOLE IN
 MZ1654'BEDROCK LEDGE PROJECTING 1 FOOT.
 MZ1654'
 MZ1654'REFERENCE MARK NUMBER TWO IS A STANDARD DISK STAMPED MT HOLYOKE
 MZ1654'NO 2 1895 1937, CEMENTED IN A DRILL HOLE IN BEDROCK, 17.5 FEET
 MZ1654'WEST OF NORTHWEST CORNER OF BUILDING AND 8.5 FEET NORTHEAST OF
 MZ1654'NORTHWEST CORNER SUPPORT POST OF THE VERANDA.
 MZ1654'
 MZ1654'REFERENCE MARK NUMBER THREE IS A STANDARD DISK STAMPED MT
 MZ1654'HOLYOKE NO 3 1895 1937, CEMENTED IN A DRILL HOLE IN LEDGE
 MZ1654'ROCK 3 FEET LOWER THAN STATION MARK.  IT IS 6.7 FEET SOUTHWEST
 MZ1654'OF SOUTHWEST END OF CONCRETE STEPS AT THE TOP OF A LONG, MACADAM
 MZ1654'RAMP LEADING UP TO SUMMIT HOUSE.
 MZ1654'
 MZ1654'RM NO. 1 TO RM NO. 2 = 22.435 FEET, 6.838 METERS.
 MZ1654'
 MZ1654'R.M. NO. 1 TO RM NO. 3 = 53.250 FEET, 16.231 METERS.
 MZ1654'
 MZ1654'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ1654'2-1/2 MILES SE OF NORTHAMPTON.
 MZ1654
 MZ1654                          STATION RECOVERY (1977)
 MZ1654
 MZ1654'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (CLN)
 MZ1654'STATION MARK, REFERENCE MARKS 1, 2 AND 3 WERE RECOVERED IN
 MZ1654'GOOD CONDITION.  REFERENCE MARK 3 IN NOW OBSTRUCTED BY TREES
 MZ1654'AND BRUSH AND WAS NOT MEASURED OR ANGLE TURNED.  THE DISTANCE
 MZ1654'TO REFERENCE MARKS 1 AND 2 CHECKED THE 1973 DATA, A DIFFERENCE
 MZ1654'OF 2 MINUTES 57 SECONDS TO REFERENCE MARK 1 AND ONE MINUTE AND
 MZ1654'24 SECONDS TO REFERENCE MARK 2 WAS FOUND.
 MZ1654'
 MZ1654'STATION IS LOCATED ABOUT 5 MILES EAST-SOUTHEAST OF NORTHHAMPTON,
 MZ1654'ABOUT 2 MILES NORTHEAST OF SOUTH HADLEY, ON THE SUMMIT OF MT
 MZ1654'HOLYOKE AND IS ON THE JOSEPH ALLEN SKINNER STATE PARK PROPERTY.
 MZ1654'
 MZ1654'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 9
 MZ1654'AND 47 IN HADLEY, GO SOUTH ON STATE HIGHWAY 47 FOR 0.5 MILES TO
 MZ1654'CROSSROADS, TURN LEFT FOLLOW STATE HIGHWAY 47 EAST AND SOUTHERLY
 MZ1654'FOR 3.8 MILES TO A SIDE ROAD LEFT AND SIGN JOSEPH ALLEN SKINNER
 MZ1654'STATE PARK, TURN LEFT GO EASTERLY FOR 0.4 MILE TO A T ROAD,
 MZ1654'TURN LEFT, PASS THROUGH GATE, GO NORTHERLY UP WINDING ROAD FOR
 MZ1654'2.4 MILES TO THE SUMMIT HOUSE PARKING LOT AND END OF ROAD.
 MZ1654'WALK UP WALKWAY AND STEPS TO THE SOUTHWEST CORNER OF THE SUMMIT
 MZ1654'HOUSE AND THE STATION.
 MZ1654'
 MZ1654'STATION MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK SET
 MZ1654'IN A DRILL HOLE IN OUTCROPPING ROCK PROJECTING ABOUT 2 FEET
 MZ1654'AND IS STAMPED MT HOLYOKE 1895 1937.  IT IS 26 FEET WEST-SOUTHWEST
 MZ1654'OF THE SOUTHWEST CORNER OF THE SUMMIT HOUSE AND 3 FEET
 MZ1654'SOUTHEAST OF THE EDGE OF ROCK CLIFF.
 MZ1654'
 MZ1654'REFERENCE MARK 1 IS A STANDARD DISK SET IN A DRILL HOLE IN
 MZ1654'OUTCROPPING ROCK PROJECTING ABOUT 1 FOOT AND IS STAMPED MT
 MZ1654'HOLYOKE 1895 1937 NO 1.  IT IS 36 FEET SOUTHWEST OF THE SOUTHWEST
 MZ1654'CORNER OF THE SUMMIT HOUSE.
 MZ1654'
 MZ1654'REFERENCE MARK 2 IS A STANDARD DISK SET IN A DRILL HOLE IN
 MZ1654'OUTCROPPING ROCK PROJECTING ABOUT 1 FOOT AND IS STAMPED MT
 MZ1654'HOLYOKE 1895 1937 NO 2.  IT IS 17 FEET WEST OF THE SOUTHWEST
 MZ1654'CORNER OF SUMMIT HOUSE.
 MZ1654'
 MZ1654'REFERENCE MARK 3 IS A STANDARD DISK SET IN A DRILL HOLE IN
 MZ1654'OUTCROPPING ROCK PROJECTING ABOUT 2 FEET AND IS STAMPED MT
 MZ1654'HOLYOKE 1895 1937 NO 3.  IT IS 50 FEET SOUTH OF THE SOUTH SIDE
 MZ1654'OF SUMMIT HOUSE, 15 FEET NORTHEAST OF A SMALL ANTENNA AND IS
 MZ1654'9.5 FEET SOUTH OF RAMP AND STEPS LEADING UP TO THE SUMMIT HOUSE.
 MZ1654'
 MZ1654'NO AZIMUTH MARK AT THIS STATION.
 MZ1654'
 MZ1654'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ1654'2 MILES NORTHEAST OF SOUTH HADLEY.
 MZ1654
 MZ1654                          STATION RECOVERY (1978)
 MZ1654
 MZ1654'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MZ1654'THE STATION WAS RECOVERED AT THIS DATE.
 MZ1654'DESCRIPTION TEXT IS GOOD.
 MZ1654'
 MZ1654'DESCRIBED BY R.A. KELLER, MAGS.
 MZ1654
 MZ1654                          STATION RECOVERY (1988)
 MZ1654
 MZ1654'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MZ1654'THE STATION WAS RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION
 MZ1654'FOLLOWS.
 MZ1654'THE STATION IS LOCATED ABOUT 6.0 KM (3.75 MI) SOUTH OF HADLEY, 5.0 KM
 MZ1654'(3.10 MI) SOUTHEAST OF NORTHAMPTON, ON THE SUMMIT OF MOUNT HOLYOKE, IN
 MZ1654'THE JOSEPH ALLEN SKINNER STATE PARK, NEAR THE SOUTHWEST CORNER OF THE
 MZ1654'WHITE OBSERVATION BUILDING CALLED SUMMIT HOUSE.
 MZ1654'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF ENVIRONMENTAL MANAGEMENT,
 MZ1654'DIVISION OF FORESTS AND PARKS, BOX 484, AMHERST MA 01002.  PERMISSION
 MZ1654'BY SKINNER STATE PARK SUPERVISOR AL KOBLINSKI, PHONE 413 586-0350.
 MZ1654'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 9 AND 47 IN
 MZ1654'HADLEY, GO SOUTH FOR 0.8 KM (0.50 MI) ON HIGHWAY 47 TO A CROSSROAD.
 MZ1654'TURN LEFT AND GO SOUTHERLY FOR 5.8 KM (3.60 MI) ON HIGHWAY 47 TO A
 MZ1654'PAVED ROAD ON THE LEFT LEADING TO SKINNER STATE PARK.  TURN LEFT AND
 MZ1654'GO SOUTHEAST FOR 0.6 KM (0.35 MI) ON MOUNTAIN ROAD TO A T-JUNCTION.
 MZ1654'TURN LEFT AND GO EASTERLY FOR 1.0 KM (0.60 MI) ON MOUNTAIN ROAD
 MZ1654'PASSING THROUGH THE GATE, LOCKED AFTER HOURS, TO THE HALF WAY HOUSE
 MZ1654'AND PARK HEADQUARTERS BUILDING ON THE RIGHT.  CONTINUE STRAIGHT AHEAD
 MZ1654'AND GO EASY FOR 1.6 KM (1.00 MI) ON MOUNTAIN ROAD TO THE END OF THE
 MZ1654'ROAD AT THE VISITOR PARKING AREA.  WALK UP THE WALKWAY AND STEPS TO
 MZ1654'THE SOUTHWEST CORNER OF THE SUMMIT HOUSE AND THE STATION AT THE EDGE
 MZ1654'OF THE CLIFF.
 MZ1654'THE STATION IS A STANDARD MADPW DISK SET INTO A DRILL HOLE IN OUTCROP
 MZ1654'PROJECTING 60 CM.  LOCATED 13.4 M (44.0 FT) NORTH-NORTHEAST FROM THE
 MZ1654'NORTHEAST CORNER OF THE CONCRETE PAD AT THE TOP OF THE WALKING RAMP
 MZ1654'FROM THE PARKING AREA, 8.4 M (27.6 FT) WEST FROM THE SOUTHWEST CORNER
 MZ1654'OF THE FOUNDATION OF TEH SUMMIT HOUSE, 4.2 M (13.8 FT) WEST FROM THE
 MZ1654'SOUTHWEST CORNER SUPPORT POST OF THE VERANDA OF TEH BUILDING, AND 0.9
 MZ1654'METER SOUTHEAST FROM THE EDGE OF THE ROCK CLIFF.
 MZ1654'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MZ1654
 MZ1654                          STATION RECOVERY (1992)
 MZ1654
 MZ1654'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 MZ1654'THE 1988 RECOVERY NOTE IS ADEQUATE.  A COPY OF THE DESCRIPTION
 MZ1654'FOLLOWS.
 MZ1654'STATION IS LOCATED ABOUT 6 KM (3.70 MI) SOUTH OF HADLEY, 5 KM
 MZ1654'(3.10 MI) SOUTHEAST OF NORTH HAMPTON, ON THE SUMMIT OF MOUNT HOLYOKE,
 MZ1654'IN THE JOSEPH ALLEN SKINNER STATE PARK, NEAR THE SOUTHWEST CORNER OF
 MZ1654'THE WHITE OBSERVATION BUILDING CALLED SUMMIT HOUSE.
 MZ1654'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF ENVIRONMENTAL MANAGEMENT,
 MZ1654'DIVISION OF FORESTS AND PARKS, BOX 484, AMHERST MA 01002.  PERMISSION
 MZ1654'BY SKINNER STATE PARK SUPERVISOR AL KOBLINSKI, PHONE-413-586-0350.
 MZ1654'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 9 AND 47 IN
 MZ1654'HADLEY, GO SOUTH FOR 0.8 KM (0.50 MI) ON HIGHWAY 47 TO A CROSSROAD.
 MZ1654'TURN LEFT AND GO SOUTHERLY FOR 5.8 KM (3.60 MI) ON HIGHWAY 47 TO A
 MZ1654'PAVED ROAD ON THE LEFT LEADING TO SKINNER STATE PARK.  TURN LEFT AND
 MZ1654'GO SOUTHEAST FOR 0.6 KM (0.35 MI) ON MOUNTAIN ROAD TO A T-JUNCTION.
 MZ1654'TURN LEFT AND GO EASTERLY FOR 1 KM (0.60 MI) ON MOUNTAIN ROAD PASSING
 MZ1654'THROUGH A GATE, LOCKED AFTER HOURS, TO THE HALF WAY HOUSE AND PARK
 MZ1654'HEADQUARTERS BUILDING ON THE RIGHT.  CONTINUE STRAIGHT AHEAD AND GO
 MZ1654'EAST FOR 1.6 KM (1.00 MI) ON MOUNTAIN ROAD TO THE END OF THE ROAD AT
 MZ1654'THE VISITOR PARKING AREA.  WALK UP THE WALKWAY AND STEPS TO THE
 MZ1654'SOUTHWEST CORNER OF THE SUMMIT HOUSE AND THE STATION AT THE EDGE OF
 MZ1654'THE CLIFF.
 MZ1654'STATION IS A STANDARD MADPW DISK SET IN A DRILL HOLE IN OUTCROP
 MZ1654'PROJECTING 60 CM.  LOCATED 13.4 M (44.0 FT) NORTH-NORTHEAST FROM THE
 MZ1654'NORTHEAST CORNER OF THE CONCRETE PAD AT THE TOP OF THE WALKING RAMP
 MZ1654'FROM THE PARKING AREA, 8.4 M (27.6 FT) WEST FROM THE SOUTHWEST CORNER
 MZ1654'OF THE FOUNDATION OF THE SUMMIT HOUSE, 4.2 M (13.8 FT) WEST FROM THE
 MZ1654'SOUTHWEST CORNER SUPPORT POST OF THE VERANDA OF THE BUILDING AND 0.9
 MZ1654'M (3.0 FT) SOUTHEAST FROM THE EDGE OF THE ROCK CLIFF.
 MZ1654
 MZ1654                          STATION RECOVERY (1999)
 MZ1654
 MZ1654'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MZ1654'RECOVERED AS DESCRIBED.
 MZ1654
 MZ1654                          STATION RECOVERY (2000)
 MZ1654
 MZ1654'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 MZ1654'RECOVERED AS DESCRIBED.  NOTE--CONTACT PARK RANGER MR. MIKE
 MZ1654'SMYTH OR MR. BOB FINDLATER ONE DAY IN ADVANCE BEFORE OCCUPYING
 MZ1654'THIS STATION AND FOR ACCESS TO THE PARK GATE IF NEEDED AFTER
 MZ1654'HOURS.
 MZ1654'
 MZ1654
 MZ1654                          STATION RECOVERY (2004)
 MZ1654
 MZ1654'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1654'SMALL ANTENNA NOTED IN 1977 DESCRIPTION FOR REFERENCE MARK 3
 MZ1654'NO LONGER EXISTS.  REFERENCE MARK 3 IS APPROXIMATELY 5 METERS
 MZ1654'(15 FEET) NORTHEAST OF THE CONCRETE FOUNDATION FOR AN OLD
 MZ1654'TRIANGULAR ANTENNA TOWER.  PHOTOS OF THE STATION, REFERENCE
 MZ1654'MARKS AND SITE LAYOUT ARE AVAILABLE ON GEOCACHING WEB SITE.
 MZ1654'
 MZ1654
 MZ1654                          STATION RECOVERY (2006)
 MZ1654
 MZ1654'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1654'THE STATION, RM1, RM2, AND RM3 WERE ALL RECOVERED IN GOOD CONDITION.
 MZ1654
 MZ1654                          STATION RECOVERY (2007)
 MZ1654
 MZ1654'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2007 (JFP)
 MZ1654'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2755 ***********************************************************************
 MY2755  DESIGNATION -  MOUNT HOOD COMPASS PLATE 1934
 MY2755  PID         -  MY2755
 MY2755  STATE/COUNTY-  MA/MIDDLESEX
 MY2755  COUNTRY     -  US
 MY2755  USGS QUAD   -  BOSTON NORTH (2018)
 MY2755
 MY2755                         *CURRENT SURVEY CONTROL
 MY2755  ______________________________________________________________________
 MY2755* NAD 83(1996) POSITION- 42 27 06.37043(N) 071 01 57.93909(W)   ADJUSTED
 MY2755* NAVD 88 ORTHO HEIGHT -    94.    (meters)      308.    (feet) SCALED
 MY2755  ______________________________________________________________________
 MY2755  GEOID HEIGHT    -        -27.467 (meters)                     GEOID18
 MY2755  LAPLACE CORR    -          3.26  (seconds)                    DEFLEC18
 MY2755  HORZ ORDER      -  SECOND
 MY2755
 MY2755.The horizontal coordinates were established by classical geodetic methods
 MY2755.and adjusted by the National Geodetic Survey in June 1998.
 MY2755
 MY2755.The orthometric height was scaled from a topographic map.
 MY2755
 MY2755.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2755.GEOID18 height accuracy estimate available here.
 MY2755
 MY2755.Click photographs - Photos may exist for this station.
 MY2755
 MY2755.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2755
 MY2755. The following values were computed from the NAD 83(1996) position.
 MY2755
 MY2755;                    North         East     Units Scale Factor Converg.
 MY2755;SPC MA M     -   911,354.420   238,434.912   MT  0.99997413   +0 18 49.9
 MY2755;SPC MA M     - 2,990,001.96    782,265.21   sFT  0.99997413   +0 18 49.9
 MY2755;UTM  19      - 4,701,939.527   332,844.420   MT  0.99994378   -1 22 20.5
 MY2755
 MY2755!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2755!SPC MA M     -   0.99998955  x   0.99997413  =   0.99996368
 MY2755!UTM  19      -   0.99998955  x   0.99994378  =   0.99993334
 MY2755
 MY2755:                Primary Azimuth Mark                     Grid Az
 MY2755:SPC MA M     -  BOSTON                                   257 55 43.5
 MY2755:UTM  19      -  BOSTON                                   259 36 53.9
 MY2755
 MY2755_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3284401939(NAD 83)
 MY2755
 MY2755|---------------------------------------------------------------------|
 MY2755| PID    Reference Object                     Distance      Geod. Az  |
 MY2755|                                                           dddmmss.s |
 MY2755| MY2760 MOUNT HOOD TOWN LINE 1934            50.448 METERS 03903     |
 MY2755| MY2767 BOSTON                              APPROX. 2.7 KM 2581433.4 |
 MY2755|---------------------------------------------------------------------|
 MY2755
 MY2755                          SUPERSEDED SURVEY CONTROL
 MY2755
 MY2755  NAD 83(1996)-  42 27 06.36914(N)    071 01 57.93854(W) AD(       ) 2
 MY2755  NAD 83(1992)-  42 27 06.36912(N)    071 01 57.93869(W) AD(       ) 2
 MY2755  NAD 83(1992)-  42 27 06.37308(N)    071 01 57.93718(W) AD(       ) 2
 MY2755  NAD 83(1986)-  42 27 06.37196(N)    071 01 57.93907(W) AD(       ) 2
 MY2755  NAD 27      -  42 27 06.02600(N)    071 01 59.75100(W) AD(       ) 2
 MY2755
 MY2755.Superseded values are not recommended for survey control.
 MY2755
 MY2755.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2755.See file dsdata.pdf to determine how the superseded data were derived.
 MY2755
 MY2755
 MY2755  HISTORY     - Date     Condition        Report By
 MY2755  HISTORY     - 1934     MONUMENTED       MAGS
 MY2755
 MY2755                          STATION DESCRIPTION
 MY2755
 MY2755'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2755'MARKED BY A DRILL HOLE IN CENTER OF COMPASS PLATE SET IN FLOOR
 MY2755'AT TOP OF OCTAGONAL STONE OBSERVATION TOWER ON MOUNT HOOD, IN
 MY2755'MOUNT HOOD PARK, ABOUT 1-3/4 MILES FROM CITY HALL, AND IN THE SE
 MY2755'PART OF MELROSE.
 MY2755'
 MY2755'REFERENCE MARK 1, NW CORNER OF CAPSTONE, IS 7.62 FEET NE OF
 MY2755'STATION.
 MY2755'
 MY2755'REFERENCE MARK 2, CENTER OF 3-INCH STEEL FLAGPOLE, IS 7.60 FEET
 MY2755'SE OF STATION.
 MY2755'
 MY2755'TOWN LINE-MT. HOOD IS A BRONZE STATE SURVEY DISK STAMPED
 MY2755'T.L.MT.H.  IT WAS SET IN A GRANITE BOUND ON THE SAUGUS TOWN LINE
 MY2755'BY THE MASSACHUSETTS GEODETIC SURVEY IN 1935, AND IS ABOUT 165.5
 MY2755'FEET N. 39 DEG E. OF THE STATION.
 MY2755'
 MY2755'TO REACH STATION FROM CITY HALL, FOLLOW UPHAM STREET E ABOUT 1
 MY2755'MILE, WAVERLY AVENUE S, AND LAUREL STREET SE TO GRAVEL ROADS
 MY2755'LEADING TO THE TOWER.
 MY2755'
 MY2755'VIEW CLEAR IN ALL DIRECTIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2753 ***********************************************************************
 MY2753  DESIGNATION -  MOUNT HOOD MALDEN CITY
 MY2753  PID         -  MY2753
 MY2753  STATE/COUNTY-  MA/MIDDLESEX
 MY2753  COUNTRY     -  US
 MY2753  USGS QUAD   -  BOSTON NORTH (2018)
 MY2753
 MY2753                         *CURRENT SURVEY CONTROL
 MY2753  ______________________________________________________________________
 MY2753* NAD 83(1996) POSITION- 42 27 06.35502(N) 071 01 57.92299(W)   ADJUSTED
 MY2753* NAVD 88 ORTHO HEIGHT -    94.1   (meters)      309.    (feet) VERTCON3
 MY2753  ______________________________________________________________________
 MY2753  GEOID HEIGHT    -        -27.467 (meters)                     GEOID18
 MY2753  LAPLACE CORR    -          3.26  (seconds)                    DEFLEC18
 MY2753  HORZ ORDER      -  FIRST
 MY2753
 MY2753.The horizontal coordinates were established by classical geodetic methods
 MY2753.and adjusted by the National Geodetic Survey in June 1998.
 MY2753
 MY2753.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2753.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2753
 MY2753.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2753.GEOID18 height accuracy estimate available here.
 MY2753
 MY2753.Click photographs - Photos may exist for this station.
 MY2753
 MY2753.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2753
 MY2753. The following values were computed from the NAD 83(1996) position.
 MY2753
 MY2753;                    North         East     Units Scale Factor Converg.
 MY2753;SPC MA M     -   911,353.947   238,435.283   MT  0.99997413   +0 18 49.9
 MY2753;SPC MA M     - 2,990,000.41    782,266.42   sFT  0.99997413   +0 18 49.9
 MY2753;UTM  19      - 4,701,939.043   332,844.776   MT  0.99994378   -1 22 20.5
 MY2753
 MY2753!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2753!SPC MA M     -   0.99998955  x   0.99997413  =   0.99996368
 MY2753!UTM  19      -   0.99998955  x   0.99994378  =   0.99993334
 MY2753
 MY2753:                Primary Azimuth Mark                     Grid Az
 MY2753:SPC MA M     -  EAST END 3                               153 42 48.4
 MY2753:UTM  19      -  EAST END 3                               155 23 58.8
 MY2753
 MY2753_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3284401939(NAD 83)
 MY2753
 MY2753|---------------------------------------------------------------------|
 MY2753| PID    Reference Object                     Distance      Geod. Az  |
 MY2753|                                                           dddmmss.s |
 MY2753| MY2801 EAST END 3                          APPROX. 1.5 KM 1540138.3 |
 MY2753|---------------------------------------------------------------------|
 MY2753
 MY2753                          SUPERSEDED SURVEY CONTROL
 MY2753
 MY2753  NAD 83(1996)-  42 27 06.35369(N)    071 01 57.92243(W) AD(       ) 1
 MY2753  NAD 83(1992)-  42 27 06.35372(N)    071 01 57.92260(W) AD(       ) 1
 MY2753  NAD 83(1992)-  42 27 06.35766(N)    071 01 57.92105(W) AD(       ) 1
 MY2753  NAD 83(1986)-  42 27 06.35704(N)    071 01 57.92306(W) AD(       ) 1
 MY2753  NAD 27      -  42 27 06.00900(N)    071 01 59.73700(W) AD(       ) 1
 MY2753  NGVD 29 (05/01/88)   94.3    (m)          309.     (f) VERT ANG       
 MY2753
 MY2753.Superseded values are not recommended for survey control.
 MY2753
 MY2753.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2753.See file dsdata.pdf to determine how the superseded data were derived.
 MY2753
 MY2753_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY2753_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY2753+WITH SETTING: PAVEMENT
 MY2753_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2753_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2753+STABILITY: SURFACE MOTION
 MY2753
 MY2753  HISTORY     - Date     Condition        Report By
 MY2753  HISTORY     - 1941     MONUMENTED       MA0660
 MY2753  HISTORY     - 1944     GOOD             CGS
 MY2753  HISTORY     - 1978     GOOD             MAGS
 MY2753  HISTORY     - 1982     GOOD             MAGS
 MY2753  HISTORY     - 1982     GOOD             MAGS
 MY2753  HISTORY     - 20111226 SEE DESCRIPTION  GEOCAC
 MY2753
 MY2753                          STATION DESCRIPTION
 MY2753
 MY2753'DESCRIBED BY CITY OF MALDEN MASSACHUSETTS 1941
 MY2753'STATION MARK IS A PLAIN BRONZE DISK SET 2 FEET SE OF
 MY2753'CENTER IN CEMENT FLOOR AT TOP OF MT. HOOD OBSERVATION TOWER.  STONE
 MY2753'TOWER IS LOCATED ON MT. HOOD AND APPROACHED BY A WOODS ROAD LEADING
 MY2753'OFF FOSTER STREET IN THE E SECTION OF MELROSE, APPROXIMATELY
 MY2753'2-1/2 MILES FROM MAIN STREET IN MELROSE.
 MY2753
 MY2753                          STATION RECOVERY (1944)
 MY2753
 MY2753'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (GCM)
 MY2753'STATION IS LOCATED ABOUT 1 MILE E OF THE POST OFFICE
 MY2753'IN MELROSE, ON THE SUMMIT OF MOUNT HOOD IN MOUNT HOOD
 MY2753'MEMORIAL PARK.  IT IS ON THE TOP FLOOR OF THE JOHN C. F.
 MY2753'SLAYTON MEMORIAL TOWER.  THE TOWER IS ABOUT 50 FEET HIGH,
 MY2753'ROUND IN SHAPE, AND IS CONSTRUCTED OF STONE AND CONCRETE.  THE
 MY2753'TOP OF THE TOWER IS OPEN AND HAS AN 8-FOOT GUARDRAIL ON TOP OF
 MY2753'THE STONE RETAINING WALL.
 MY2753'
 MY2753'STATION IS MARKED BY A LEAD PLUG WITH PUNCH HOLE IN THE
 MY2753'CENTER AND IS SET IN A DRILL HOLE FLUSH WITH THE CONCRETE
 MY2753'FLOOR.  IT IS 5.95 FEET ESE OF THE SE CORNER OF THE TOP OF
 MY2753'STEPS, 5.04 FEET NW OF THE CENTER OF THE FLAGPOLE, AND 1.98
 MY2753'FEET SE OF THE CENTER OF A BRONZE COMPASS WHICH IS FLUSH WITH
 MY2753'THE FLOOR.
 MY2753'
 MY2753'TO REACH THE STATION FROM THE INTERSECTION OF GROVE AND MAIN
 MY2753'STREETS IN MELROSE, GO E ON GROVE STREET FOR 0.35 MILE, TURN
 MY2753'LEFT AND GO 0.05 MILE.  TURN RIGHT AND FOLLOW LAUREL STREET FOR
 MY2753'0.70 MILE TO FORKS.  TAKE RIGHT FORK AND FOLLOW SLAYTON ROAD
 MY2753'FOR 0.40 MILE.  TURN LEFT AND GO ABOUT 100 FEET AND THEN TURN
 MY2753'RIGHT AT SIGN WHICH READS TO TOWER.  FOLLOW MAIN ROAD FOR 0.50
 MY2753'MILE TO TOWER AND STATION.
 MY2753'
 MY2753'HEIGHT OF LIGHT ABOVE STATION MARK 1.2 METERS.
 MY2753
 MY2753                          STATION RECOVERY (1978)
 MY2753
 MY2753'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2753'THE STATION WAS RECOVERED AT THIS DATE.
 MY2753'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2753'
 MY2753'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2753'
 MY2753'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2753
 MY2753                          STATION RECOVERY (1982)
 MY2753
 MY2753'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY2753'THE STATION WAS RECOVERED AT THIS DATE.
 MY2753'THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY2753'
 MY2753'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2753'
 MY2753'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2753
 MY2753                          STATION RECOVERY (1982)
 MY2753
 MY2753'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY2753'THE STATION WAS RECOVERED AT THIS DATE.
 MY2753'DESCRIBED BY R.A.KELLER, MAGS.
 MY2753
 MY2753                          STATION RECOVERY (2011)
 MY2753
 MY2753'RECOVERY NOTE BY GEOCACHING 2011
 MY2753'UNABLE TO ENTER THE BUILDING TO OBSERVE DISK AS THE OBSERVATION TOWER
 MY2753'IS NOW LOCKED AND BEING USED AS A CELL TOWER SUBSTATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2760 ***********************************************************************
 MY2760  DESIGNATION -  MOUNT HOOD TOWN LINE 1934
 MY2760  PID         -  MY2760
 MY2760  STATE/COUNTY-  MA/MIDDLESEX
 MY2760  COUNTRY     -  US
 MY2760  USGS QUAD   -  BOSTON NORTH (2018)
 MY2760
 MY2760                         *CURRENT SURVEY CONTROL
 MY2760  ______________________________________________________________________
 MY2760* NAD 83(1996) POSITION- 42 27 07.64002(N) 071 01 56.54805(W)   ADJUSTED
 MY2760* NAVD 88 ORTHO HEIGHT -    94.    (meters)      308.    (feet) SCALED
 MY2760  ______________________________________________________________________
 MY2760  GEOID HEIGHT    -        -27.466 (meters)                     GEOID18
 MY2760  LAPLACE CORR    -          3.26  (seconds)                    DEFLEC18
 MY2760  HORZ ORDER      -  SECOND
 MY2760
 MY2760.The horizontal coordinates were established by classical geodetic methods
 MY2760.and adjusted by the National Geodetic Survey in June 1998.
 MY2760
 MY2760.The orthometric height was scaled from a topographic map.
 MY2760
 MY2760.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2760.GEOID18 height accuracy estimate available here.
 MY2760
 MY2760.Click photographs - Photos may exist for this station.
 MY2760
 MY2760.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2760
 MY2760. The following values were computed from the NAD 83(1996) position.
 MY2760
 MY2760;                    North         East     Units Scale Factor Converg.
 MY2760;SPC MA M     -   911,393.768   238,466.482   MT  0.99997416   +0 18 50.8
 MY2760;SPC MA M     - 2,990,131.05    782,368.78   sFT  0.99997416   +0 18 50.8
 MY2760;UTM  19      - 4,701,977.927   332,877.133   MT  0.99994365   -1 22 19.6
 MY2760
 MY2760!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2760!SPC MA M     -   0.99998955  x   0.99997416  =   0.99996371
 MY2760!UTM  19      -   0.99998955  x   0.99994365  =   0.99993320
 MY2760
 MY2760_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3287701977(NAD 83)
 MY2760
 MY2760                          SUPERSEDED SURVEY CONTROL
 MY2760
 MY2760  NAD 83(1996)-  42 27 07.63874(N)    071 01 56.54749(W) AD(       ) 2
 MY2760  NAD 83(1992)-  42 27 07.58105(N)    071 01 56.61083(W) AD(       ) 2
 MY2760  NAD 83(1992)-  42 27 07.64265(N)    071 01 56.54615(W) AD(       ) 2
 MY2760  NAD 83(1986)-  42 27 07.64155(N)    071 01 56.54802(W) AD(       ) 2
 MY2760  NAD 27      -  42 27 07.29600(N)    071 01 58.36000(W) AD(       ) 2
 MY2760
 MY2760.Superseded values are not recommended for survey control.
 MY2760
 MY2760.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2760.See file dsdata.pdf to determine how the superseded data were derived.
 MY2760
 MY2760_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2760+SATELLITE: SATELLITE OBSERVATIONS - July 03, 2005
 MY2760
 MY2760  HISTORY     - Date     Condition        Report By
 MY2760  HISTORY     - 1934     MONUMENTED       MAGS
 MY2760  HISTORY     - 20050703 GOOD             GEOCAC
 MY2760
 MY2760                          STATION DESCRIPTION
 MY2760
 MY2760'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2760'REFER TO STATION MOUNT HOOD COMPASS PLATE- 1934.
 MY2760
 MY2760                          STATION RECOVERY (2005)
 MY2760
 MY2760'RECOVERY NOTE BY GEOCACHING 2005 (BED)
 MY2760'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4111 ***********************************************************************
 MY4111  DESIGNATION -  MOUNT HOPE
 MY4111  PID         -  MY4111
 MY4111  STATE/COUNTY-  MA/PLYMOUTH
 MY4111  COUNTRY     -  US
 MY4111  USGS QUAD   -  COHASSET (2018)
 MY4111
 MY4111                         *CURRENT SURVEY CONTROL
 MY4111  ______________________________________________________________________
 MY4111* NAD 83(1996) POSITION- 42 11 34.74869(N) 070 49 16.20408(W)   ADJUSTED
 MY4111* NAVD 88 ORTHO HEIGHT -    72.    (meters)      236.    (feet) SCALED
 MY4111  ______________________________________________________________________
 MY4111  GEOID HEIGHT    -        -27.872 (meters)                     GEOID18
 MY4111  LAPLACE CORR    -          2.51  (seconds)                    DEFLEC18
 MY4111  HORZ ORDER      -  THIRD
 MY4111
 MY4111.The horizontal coordinates were established by classical geodetic methods
 MY4111.and adjusted by the National Geodetic Survey in June 1998.
 MY4111
 MY4111.The orthometric height was scaled from a topographic map.
 MY4111
 MY4111.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4111.GEOID18 height accuracy estimate available here.
 MY4111
 MY4111.Click photographs - Photos may exist for this station.
 MY4111
 MY4111.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4111
 MY4111. The following values were computed from the NAD 83(1996) position.
 MY4111
 MY4111;                    North         East     Units Scale Factor Converg.
 MY4111;SPC MA M     -   882,727.605   256,068.929   MT  0.99996456   +0 27 21.6
 MY4111;SPC MA M     - 2,896,082.15    840,119.48   sFT  0.99996456   +0 27 21.6
 MY4111;UTM  19      - 4,672,808.916   349,629.271   MT  0.99987822   -1 13 24.2
 MY4111
 MY4111!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4111!SPC MA M     -   0.99999315  x   0.99996456  =   0.99995771
 MY4111!UTM  19      -   0.99999315  x   0.99987822  =   0.99987137
 MY4111
 MY4111:                Primary Azimuth Mark                     Grid Az
 MY4111:SPC MA M     -  PROSPECT HINGHAM                         269 23 22.0
 MY4111:UTM  19      -  PROSPECT HINGHAM                         271 04 07.8
 MY4111
 MY4111_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4962972808(NAD 83)
 MY4111
 MY4111|---------------------------------------------------------------------|
 MY4111| PID    Reference Object                     Distance      Geod. Az  |
 MY4111|                                                           dddmmss.s |
 MY4111| MY4086 SCITUATE ORTHODOX CHURCH            APPROX. 5.1 KM 0803045.0 |
 MY4111| MY4109 MOUNT HOPE 2                        APPROX. 0.8 KM 2263608.2 |
 MY4111| MY4112 PROSPECT HINGHAM                    APPROX. 3.0 KM 2695043.6 |
 MY4111| MY4150 COHASSET HINGHAM 5 COHAS COR 2      APPROX. 2.8 KM 3240331.7 |
 MY4111| MY4152 COHASSET HINGHAM SCITUATE COR       APPROX. 1.0 KM 3305615.9 |
 MY4111|---------------------------------------------------------------------|
 MY4111
 MY4111                          SUPERSEDED SURVEY CONTROL
 MY4111
 MY4111  NAD 83(1992)-  42 11 34.74737(N)    070 49 16.20334(W) AD(       ) 3
 MY4111  NAD 83(1986)-  42 11 34.75007(N)    070 49 16.20109(W) AD(       ) 3
 MY4111  NAD 27      -  42 11 34.38300(N)    070 49 18.04400(W) AD(       ) 3
 MY4111  USSD        -  42 11 34.96600(N)    070 49 18.00000(W) AD(       ) 3
 MY4111
 MY4111.Superseded values are not recommended for survey control.
 MY4111
 MY4111.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4111.See file dsdata.pdf to determine how the superseded data were derived.
 MY4111
 MY4111_MARKER: H = DRILL HOLE
 MY4111_SETTING: 80 = SET IN A BOULDER
 MY4111_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4111+STABILITY: SURFACE MOTION
 MY4111_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4111+SATELLITE: SATELLITE OBSERVATIONS - December 04, 2009
 MY4111
 MY4111  HISTORY     - Date     Condition        Report By
 MY4111  HISTORY     - 1885     MONUMENTED       CGS
 MY4111  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4111  HISTORY     - 1987     GOOD             LOCSUR
 MY4111  HISTORY     - 20091204 GOOD             GEOCAC
 MY4111
 MY4111                          STATION DESCRIPTION
 MY4111
 MY4111'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY4111'STATION IS ON A HIGH HILL, THE E AND S SIDES OF WHICH ARE
 MY4111'COVERED WITH PINES.  THE STATION IS MARKED BY A DRILL HOLE IN
 MY4111'ROCK.  A SECOND DRILL HOLE IS 5 METERS (16 FEET) SW OF THE
 MY4111'STATION.  A DOUBLE LEANING PINE IS 27 METERS (89 FEET) DISTANT
 MY4111'AND A LARGE PINE IS ABOUT 35 METERS (115 FEET) DISTANT.
 MY4111
 MY4111                          STATION RECOVERY (1964)
 MY4111
 MY4111'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4111'NOT RECOVERED.  STATION PLOTS JUST NORTH OF THE HIGHEST PART
 MY4111'OF JUDGES HILL IN THE NORTHERN PART OF NORWELL.  MANY EXPOSED
 MY4111'BOULDERS IN THE AREA WERE SEARCHED FOR DRILL HOLES WITHOUT
 MY4111'RESULTS.  THERE IS NOW A FIRE TOWER ON THE TOP OF THE HILL.
 MY4111
 MY4111                          STATION RECOVERY (1987)
 MY4111
 MY4111'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1987 (CAP)
 MY4111'RECOVERED IN GOOD CONDITION.
 MY4111
 MY4111                          STATION RECOVERY (2009)
 MY4111
 MY4111'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4111'RECOVERED HALF INCH DRILL HOLE ONE INCH DEEP IN 12 BY 6 INCH FLAT
 MY4111'TOOPED ROCK PROJECTING TWO INCHES FROM FOREST FLOOR.  SECOND DRILL
 MY4111'HOLE SEARCHED FOR BUT NOT FOUND BY VISUAL INSPECTION OF ALL SURFACE
 MY4111'ROCKS WITH 20 FOOT RADIUS AND SUBSURFACE PROBING AND DIGGING OF AREA
 MY4111'16 FEET SW. NO SURFACE MARKS FROM 1885 DESCRIPTION REMAIN.
 MY4111'TWO 4 BY 4 INCH CONCRETE CORNER BOUNDS PROJECTING 16 INCHES WITH
 MY4111'CENTER TOP HOLE AND C ON ONE VERTICAL FACE ARE LOCATED NEARBY ON
 MY4111'EITHER SIDE OF WOODS ROAD.
 MY4111'EASTERNMOST BOUND IS 131 FEET AWAY AT 232 DEGREES MAGNETIC AND
 MY4111'ADJACENT TO CORNER OF STONE WALL.  WESTERNMOST BOUND IS 158 FEET
 MY4111'DISTANT AT 246 DEGREES MAGNETIC. AN ELEVATED STONE WORK RING ABOUT 10
 MY4111'FEET IN DIAMETER WITH CENTRAL DEPRESSION IS LOCATED ABOUT 75 FEET SSW
 MY4111'OF THE DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2409 ***********************************************************************
 MY2409  DESIGNATION -  MOUNT HOPE
 MY2409  PID         -  MY2409
 MY2409  STATE/COUNTY-  MA/SUFFOLK
 MY2409  COUNTRY     -  US
 MY2409  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2409
 MY2409                         *CURRENT SURVEY CONTROL
 MY2409  ______________________________________________________________________
 MY2409* NAD 83(1996) POSITION- 42 17 02.77145(N) 071 07 17.11976(W)   ADJUSTED
 MY2409* NAVD 88 ORTHO HEIGHT -    29.8   (meters)       98.    (feet) VERTCON3
 MY2409  ______________________________________________________________________
 MY2409  GEOID HEIGHT    -        -28.039 (meters)                     GEOID18
 MY2409  LAPLACE CORR    -          2.44  (seconds)                    DEFLEC18
 MY2409  HORZ ORDER      -  SECOND
 MY2409
 MY2409.The horizontal coordinates were established by classical geodetic methods
 MY2409.and adjusted by the National Geodetic Survey in June 1998.
 MY2409
 MY2409.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2409.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2409
 MY2409.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2409.GEOID18 height accuracy estimate available here.
 MY2409
 MY2409.Click photographs - Photos may exist for this station.
 MY2409
 MY2409.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2409
 MY2409. The following values were computed from the NAD 83(1996) position.
 MY2409
 MY2409;                    North         East     Units Scale Factor Converg.
 MY2409;SPC MA M     -   892,694.563   231,224.382   MT  0.99996561   +0 15 15.5
 MY2409;SPC MA M     - 2,928,782.08    758,608.66   sFT  0.99996561   +0 15 15.5
 MY2409;UTM  19      - 4,683,499.812   325,088.672   MT  0.99997644   -1 25 39.6
 MY2409
 MY2409!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2409!SPC MA M     -   0.99999973  x   0.99996561  =   0.99996534
 MY2409!UTM  19      -   0.99999973  x   0.99997644  =   0.99997617
 MY2409
 MY2409_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2508883499(NAD 83)
 MY2409
 MY2409                          SUPERSEDED SURVEY CONTROL
 MY2409
 MY2409  NAD 83(1996)-  42 17 02.77007(N)    071 07 17.11920(W) AD(       ) 2
 MY2409  NAD 83(1992)-  42 17 02.77000(N)    071 07 17.11913(W) AD(       ) 2
 MY2409  NAD 83(1992)-  42 17 02.77417(N)    071 07 17.11765(W) AD(       ) 2
 MY2409  NAD 83(1986)-  42 17 02.77473(N)    071 07 17.11797(W) AD(       ) 2
 MY2409  NGVD 29 (05/01/88)   30.0    (m)           98.     (f) VERT ANG       
 MY2409
 MY2409.Superseded values are not recommended for survey control.
 MY2409
 MY2409.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2409.See file dsdata.pdf to determine how the superseded data were derived.
 MY2409
 MY2409_MARKER: B = BOLT
 MY2409_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2409_SP_SET: SIDEWALK
 MY2409_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2409_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2409
 MY2409  HISTORY     - Date     Condition        Report By
 MY2409  HISTORY     - 1978     MONUMENTED       MAGS
 MY2409
 MY2409                          STATION DESCRIPTION
 MY2409
 MY2409'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2409'THE STATION IS ABOUT 4.3 KM (2.7 MI) EAST-NORTHEAST OF DORCHESTER
 MY2409'CENTER MUNICIPAL BUILDING AND ABOUT 4.9 KM (3.0 MI) NORTHWEST OF
 MY2409'THE MILTON TOWN HALL.
 MY2409'OWNERSHIP--CITY OF BOSTON STREET DEPARTMENT.
 MY2409'
 MY2409'TO REACH THE STATION FROM THE INTERSECTION OF AMERICAN LEGION
 MY2409'HIGHWAY AND CUMMINS HIGHWAY IN BOSTON, GO NORTHWEST ON CUMMINS
 MY2409'HIGHWAY ABOUT 0.6 KM (0.4 MI) TO BROWN AVENUE. TURN RIGHT AND GO
 MY2409'ABOUT 0.3 KM (0.2 MI) NORTHEAST TO PROSPECT AVENUE AND THE STATION
 MY2409'ON THE LEFT.
 MY2409'
 MY2409'THE STATION IS MARKED BY A PUNCH MARK IN A BRASS PLUG SET FLUSH IN
 MY2409'THE CONCRETE WALK ON THE SOUTH SIDE OF PROSPECT AVENUE IN THE
 MY2409'ROSLINDALE SECTION OF THE CITY OF BOSTON. IT IS 23 METERS (76 FT)
 MY2409'WEST OF THE INTERSECTION OF BROWN AVENUE AND PROSPECT AVENUE AND
 MY2409'13.09 METERS (42.95 FT) SOUTHWEST OF A BRASS PIN IN LEAD IN THE
 MY2409'CONCRETE WALK ON THE NORTH SIDE OF STREET AND 10.96 METERS
 MY2409'(35.97 FT) SOUTHWEST OF A PUNCH MARK IN GAS GATE RIM AND 3.96 METERS
 MY2409'(12.98 FT) NORTHWEST OF CORNER OF WALL AT STAIRS AND 3.20 METERS
 MY2409'(10.49 FT) NORTHEAST OF CORNER OF WALL AT STAIRS AND 1.07 METERS
 MY2409'(3.5 FT) SOUTH OF CURB AND 0.77 METERS (2.53 FT) NORTH OF THE FACE
 MY2409'OF WALL.
 MY2409'
 MY2409'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2409'
 MY2409'DESCRIBED BY W.J.K. STATION DESTROYED BY NEW SIDEWALK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2288 ***********************************************************************
 LW2288  DESIGNATION -  MOUNT HOPE BAY WEST BOUNDARY
 LW2288  PID         -  LW2288
 LW2288  STATE/COUNTY-  MA/BRISTOL
 LW2288  COUNTRY     -  US
 LW2288  USGS QUAD   -  FALL RIVER (2018)
 LW2288
 LW2288                         *CURRENT SURVEY CONTROL
 LW2288  ______________________________________________________________________
 LW2288* NAD 83(1996) POSITION- 41 42 44.86469(N) 071 13 34.50689(W)   ADJUSTED
 LW2288* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW2288  ______________________________________________________________________
 LW2288  GEOID HEIGHT    -        -29.537 (meters)                     GEOID18
 LW2288  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 LW2288  HORZ ORDER      -  THIRD
 LW2288
 LW2288.The horizontal coordinates were established by classical geodetic methods
 LW2288.and adjusted by the National Geodetic Survey in June 1998.
 LW2288
 LW2288.The orthometric height was scaled from a topographic map.
 LW2288
 LW2288.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2288.GEOID18 height accuracy estimate available here.
 LW2288
 LW2288.Click photographs - Photos may exist for this station.
 LW2288
 LW2288.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2288
 LW2288. The following values were computed from the NAD 83(1996) position.
 LW2288
 LW2288;                    North         East     Units Scale Factor Converg.
 LW2288;SPC MA M     -   829,169.425   222,782.029   MT  1.00000062   +0 11 02.0
 LW2288;SPC MA M     - 2,720,366.69    730,910.71   sFT  1.00000062   +0 11 02.0
 LW2288;SPC RI       -    69,907.864   122,781.922   MT  1.00000013   +0 10 55.7
 LW2288;SPC RI       -   229,356.05    402,827.02   sFT  1.00000013   +0 10 55.7
 LW2288;UTM  19      - 4,620,246.869   314,793.997   MT  1.00002212   -1 28 54.3
 LW2288
 LW2288!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2288!SPC MA M     -   1.00000436  x   1.00000062  =   1.00000498
 LW2288!SPC RI       -   1.00000436  x   1.00000013  =   1.00000449
 LW2288!UTM  19      -   1.00000436  x   1.00002212  =   1.00002648
 LW2288
 LW2288:                Primary Azimuth Mark                     Grid Az
 LW2288:SPC MA M     -  QUEQUECHAN ENGINE HOUSE                  092 51 56.6
 LW2288:SPC RI       -  QUEQUECHAN ENGINE HOUSE                  092 52 02.9
 LW2288:UTM  19      -  QUEQUECHAN ENGINE HOUSE                  094 31 52.9
 LW2288
 LW2288_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1479320246(NAD 83)
 LW2288
 LW2288|---------------------------------------------------------------------|
 LW2288| PID    Reference Object                     Distance      Geod. Az  |
 LW2288|                                                           dddmmss.s |
 LW2288| LW2294 BARN CLOCK                          APPROX. 5.5 KM 0610913.1 |
 LW2288| LW2260 QUEQUECHAN ENGINE HOUSE             APPROX. 6.5 KM 0930258.6 |
 LW2288| LW2283 TALLEST STACK                       APPROX. 5.1 KM 1032625.5 |
 LW2288| LW2238 NIAGARA ENGINE HOUSE                APPROX. 6.1 KM 1151039.4 |
 LW2288| LW2287 LIMESTONE                             9.600 METERS 31405     |
 LW2288|---------------------------------------------------------------------|
 LW2288
 LW2288                          SUPERSEDED SURVEY CONTROL
 LW2288
 LW2288  NAD 83(1992)-  41 42 44.86269(N)    071 13 34.50591(W) AD(       ) 3
 LW2288  NAD 83(1986)-  41 42 44.86239(N)    071 13 34.50458(W) AD(       ) 3
 LW2288  NAD 27      -  41 42 44.48500(N)    071 13 36.34800(W) AD(       ) 3
 LW2288  USSD        -  41 42 45.03000(N)    071 13 36.28000(W) AD(       ) 3
 LW2288
 LW2288.Superseded values are not recommended for survey control.
 LW2288
 LW2288.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2288.See file dsdata.pdf to determine how the superseded data were derived.
 LW2288
 LW2288
 LW2288  HISTORY     - Date     Condition        Report By
 LW2288  HISTORY     - UNK      MONUMENTED
 LW2288  HISTORY     - 1956     GOOD             CGS
 LW2288
 LW2288                          STATION DESCRIPTION
 LW2288
 LW2288'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2288'A MONUMENT WAS RECOVERED AT THE LOCATION OF THIS STATION.  IT IS
 LW2288'DOUBTFUL IF THIS IS THE STATION HOWEVER, THE PRESENT MONUMENT
 LW2288'IS INSCRIBED 1898.  IT IS ON THE W SIDE OF MOUNT HOPE BAY, ON
 LW2288'THE RHODE ISLAND - MASS. STATE LINE.  IT IS A 12-IN. SQUARE
 LW2288'GRANITE MONUMENT INSCRIBED MASS 1898 R.I., AND PROJECTS 5 FT.
 LW2288'ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1615 ***********************************************************************
 MZ1615  DESIGNATION -  MOUNT LINCOLN
 MZ1615  PID         -  MZ1615
 MZ1615  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1615  COUNTRY     -  US
 MZ1615  USGS QUAD   -  BELCHERTOWN (2018)
 MZ1615
 MZ1615                         *CURRENT SURVEY CONTROL
 MZ1615  ______________________________________________________________________
 MZ1615* NAD 83(1996) POSITION- 42 21 49.18223(N) 072 25 22.81520(W)   ADJUSTED
 MZ1615* NAVD 88 ORTHO HEIGHT -   337.    (meters)     1106.    (feet) SCALED
 MZ1615  ______________________________________________________________________
 MZ1615  GEOID HEIGHT    -        -28.400 (meters)                     GEOID18
 MZ1615  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 MZ1615  HORZ ORDER      -  SECOND
 MZ1615
 MZ1615.The horizontal coordinates were established by classical geodetic methods
 MZ1615.and adjusted by the National Geodetic Survey in June 1998.
 MZ1615
 MZ1615.The orthometric height was scaled from a topographic map.
 MZ1615
 MZ1615.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1615.GEOID18 height accuracy estimate available here.
 MZ1615
 MZ1615.Click photographs - Photos may exist for this station.
 MZ1615
 MZ1615.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1615
 MZ1615. The following values were computed from the NAD 83(1996) position.
 MZ1615
 MZ1615;                    North         East     Units Scale Factor Converg.
 MZ1615;SPC MA M     -   901,873.683   123,969.226   MT  0.99996859   -0 37 12.0
 MZ1615;SPC MA M     - 2,958,897.24    406,722.37   sFT  0.99996859   -0 37 12.0
 MZ1615;UTM  18      - 4,693,371.296   712,207.879   MT  1.00015410   +1 44 13.6
 MZ1615
 MZ1615!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1615!SPC MA M     -   0.99995162  x   0.99996859  =   0.99992021
 MZ1615!UTM  18      -   0.99995162  x   1.00015410  =   1.00010571
 MZ1615
 MZ1615:                Primary Azimuth Mark                     Grid Az
 MZ1615:SPC MA M     -  QUABBIN RESET                            132 29 09.8
 MZ1615:UTM  18      -  QUABBIN RESET                            130 07 44.2
 MZ1615
 MZ1615_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1220793371(NAD 83)
 MZ1615
 MZ1615|---------------------------------------------------------------------|
 MZ1615| PID    Reference Object                     Distance      Geod. Az  |
 MZ1615|                                                           dddmmss.s |
 MZ1615| MZ1608 QUABBIN RESET                       APPROX.10.1 KM 1315157.8 |
 MZ1615|---------------------------------------------------------------------|
 MZ1615
 MZ1615                          SUPERSEDED SURVEY CONTROL
 MZ1615
 MZ1615  NAD 83(1996)-  42 21 49.18175(N)    072 25 22.81492(W) AD(       ) 2
 MZ1615  NAD 83(1992)-  42 21 49.18148(N)    072 25 22.81487(W) AD(       ) 2
 MZ1615  NAD 83(1992)-  42 21 49.18298(N)    072 25 22.81405(W) AD(       ) 2
 MZ1615  NAD 83(1986)-  42 21 49.18338(N)    072 25 22.81479(W) AD(       ) 2
 MZ1615  NAD 27      -  42 21 48.85900(N)    072 25 24.50700(W) AD(       ) 2
 MZ1615  USSD        -  42 21 49.37900(N)    072 25 24.53300(W) AD(       ) 3
 MZ1615
 MZ1615.Superseded values are not recommended for survey control.
 MZ1615
 MZ1615.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1615.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1615
 MZ1615_MARKER: B = BOLT
 MZ1615_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1615_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1615+STABILITY: POSITION/ELEVATION WELL
 MZ1615_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1615+SATELLITE: SATELLITE OBSERVATIONS - May 22, 2005
 MZ1615
 MZ1615  HISTORY     - Date     Condition        Report By
 MZ1615  HISTORY     - 1832     MONUMENTED       SURCOA
 MZ1615  HISTORY     - 1885     GOOD             CGS
 MZ1615  HISTORY     - 1934     GOOD             MAGS
 MZ1615  HISTORY     - 1937     GOOD             MAGS
 MZ1615  HISTORY     - 1964     MARK NOT FOUND   USGS
 MZ1615  HISTORY     - 1985     MARK NOT FOUND   USPSQD
 MZ1615  HISTORY     - 20050522 GOOD             GEOCAC
 MZ1615
 MZ1615                          STATION DESCRIPTION
 MZ1615
 MZ1615'DESCRIBED BY COAST AND GEODETIC SURVEY 1885
 MZ1615'STATION IS ABOUT 3 MILES SW OF PELHAM, ON A MOUNTAIN OF THE
 MZ1615'SAME NAME.  THE STATION IS ON THE S SUMMIT OF THE HILL ON A
 MZ1615'DARK GRANITE ROCK WHICH SLOPES TO THE E AND BREAKS OFF ABRUPTLY
 MZ1615'ON THE W.  IT IS MARKED BY A COPPER BOLT SET IN THE ROCK.
 MZ1615
 MZ1615                          STATION RECOVERY (1934)
 MZ1615
 MZ1615'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1615'STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH THE
 MZ1615'FOLLOWING ADDITIONS AND CORRECTIONS--(1) THE DARK GRANITE ROCK
 MZ1615'MENTIONED IN THE OLD DESCRIPTION PROJECTS ABOUT 4 INCHES ABOVE
 MZ1615'THE GROUND, ABOUT 2 SQUARE FEET OF THE SURFACE SHOWING.  (2) THE
 MZ1615'STATION IS LOCATED DIRECTLY AT THE CENTER OF A METAL FIRE TOWER
 MZ1615'ERECTED OVER IT.  (3) THE STATION IS MARKED BY A COPPER BOLT
 MZ1615'SET IN ROCK WITH A CROSS IN THE HEAD.  (4) THE SUMMIT OF THE
 MZ1615'MOUNTAIN IS COVERED WITH SCRUB GROWTH OF OAK AND BIRCH TREES,
 MZ1615'ONLY THE IMMEDIATE VICINITY OF THE TOWER BEING CLEARED AND
 MZ1615'BARE.
 MZ1615
 MZ1615                          STATION RECOVERY (1937)
 MZ1615
 MZ1615'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1615'AN OCCUPIED FIRST-ORDER STATION LOCATED DIRECTLY UNDER FIRE
 MZ1615'OBSERVATION TOWER NO. 35, 12.85 FEET E FROM CENTER OF W PIER OF
 MZ1615'TOWER, 12.90 FEET S FROM CENTER OF N PIER, 12.72 FEET W FROM
 MZ1615'CENTER OF E PIER, AND 12.92 FEET N FROM CENTER OF S PIER.
 MZ1615'
 MZ1615'STATION IS MARKED BY A CROSS ON HEAD OF COPPER BOLT SET IN
 MZ1615'LEDGE, MARKING U.S.C. AND G.G. STATION MOUNT LINCOLN.
 MZ1615'
 MZ1615'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD REFERENCE
 MZ1615'DISKS, SET IN LEDGE BY THE MGS IN 1937, STAMPED AND LOCATED AS
 MZ1615'FOLLOWS--
 MZ1615'
 MZ1615'MOUNT LINCOLN, 1832 R.M. NO. 1, 32.38 FEET WSW FROM CENTER
 MZ1615'OF N PIER, 22.75 FEET W FROM CENTER OF W PIER, 38.03 FEET WNW
 MZ1615'FROM CENTER OF S PIER, AND 35.64 FEET, IN GEODETIC AZIMUTH
 MZ1615'85 DEG 45 MIN 26 SEC FROM STATION.
 MZ1615'
 MZ1615'MOUNT LINCOLN, 1832 R.M. NO. 2 MGS, 28.41 FEET, IN GEODETIC
 MZ1615'AZIMUTH 143 DEG 36 MIN 54 SEC FROM STATION.
 MZ1615'
 MZ1615'MOUNT LINCOLN, 1832 R.M. NO. 3 MGS, 13.34 FEET, IN GEODETIC
 MZ1615'AZIMUTH 306 DEG 34 MIN 40 SEC FROM STATION.
 MZ1615'
 MZ1615'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 2, 31.56 FEET.
 MZ1615'
 MZ1615'REFERENCE MARK NO. 2 TO REFERENCE MARK NO. 3, 41.37 FEET.
 MZ1615'
 MZ1615'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 3, 46.45 FEET.
 MZ1615'
 MZ1615'AZIMUTH MARK IS FIRE OBSERVATION TOWER NO. 33, ON MOUNT TOBY,
 MZ1615'IN SUNDERLAND, IS IN GEODETIC AZIMUTH 145 DEG 42 MIN 55 SEC
 MZ1615'FROM STATION.  (TOWER BLOWN DOWN IN HURRICANE OF SEPTEMBER 21,
 MZ1615'1938.)
 MZ1615'
 MZ1615'TO REACH STATION FROM THE CENTER OF PELHAM, DRIVE S ON THE
 MZ1615'DANIEL SHAYS HIGHWAY, HIGHWAY 202, FOR 2.9 MILES, TURN RIGHT
 MZ1615'ON DIRT ROAD AND FOLLOW 1 MILE TO SSUMMIT OF MOUNTAIN AND STATION.
 MZ1615'
 MZ1615'VIEW FROM GROUND OBSTRUCTED BY TALL BRUSH WHICH COULD BE
 MZ1615'CLEARED IN ALL DIRECTIONS FROM A 15-FOOT TOWER.
 MZ1615'
 MZ1615'THE 1937 OBSERVATIONS WERE MADE FROM A 90-FOOT STEEL TOWER
 MZ1615'ERECTED OVER REFERENCE MARK NO. 1.
 MZ1615'
 MZ1615'A 90-FOOT TOWER HERE IS NEEDED ONLY FOR SEEING BARTLETT, 1937.
 MZ1615
 MZ1615                          STATION RECOVERY (1964)
 MZ1615
 MZ1615'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 MZ1615'STATION WAS NOT RECOVERED.  RM 2 AND RM 3 WERE RECOVERED IN
 MZ1615'GOOD CONDITION.
 MZ1615'
 MZ1615'THE FIRE TOWER HAS BEEN MOVED ABOUT 60 FEET WEST AND A RADIO
 MZ1615'TOWER (WFCR), ABOUT 75 FEET HIGH, HAS BEEN ERECTED ABOUT 6 FEET
 MZ1615'SOUTH OF WHERE THE STATION SHOULD BE.  GROUND HAS BEEN GRADED
 MZ1615'AND COVERED BY A COPPER NET ABOUT 6 INCHES UNDERGROUND AROUND
 MZ1615'BASE OF TOWER.  THEREFORE, STATION COULD NOT BE RECOVERED.
 MZ1615
 MZ1615                          STATION RECOVERY (1985)
 MZ1615
 MZ1615'RECOVERY NOTE BY US POWER SQUADRON 1985 (CB)
 MZ1615'STATION NOT RECOVERED.  LOCATION COULD BE ACCURATELY ESTIMATED FROM
 MZ1615'RM 1 AND 2 WHICH WERE RECOVERED.  AS DESCRIBED, A RADIO TOWER/STROBE
 MZ1615'BEACON HAS BEEN ERECTED ABOUT 6 FEET SOUTH OF WHERE STATION SHOULD
 MZ1615'BE LOCATED.
 MZ1615'
 MZ1615'REF. MARK NO. 1 - A US COAST AND GEOD SURVEY BRONZE DISC IN GOOD
 MZ1615'CONDITION MARKED MOUNT LONCOLN 1832 RM NO. 1 LOCATED APPROX. IN
 MZ1615'MIDDLE OF ASPHALT DRIVEWAY IN FRONT OF SHED SERVICING FIRE/RADIO
 MZ1615'TOWER TO NW OF SHED.
 MZ1615'
 MZ1615'REF MARK NO. 2 - MARKED RM NO. 2 MGS 1832 LOCATED IN ROCK JUTTING
 MZ1615'1.5 FEET APPROX. ABOVE GROUND NEAR SOUTH EASTERN TIP OF PREVIOUSLY
 MZ1615'MENTIONED SHED.  IN GOOD CONDITION.
 MZ1615'
 MZ1615'TWO SIGNS ASKING PEOPLE NOT TO TAMPER WITH GEOEDIC SURVEY MARKERS
 MZ1615'IN AREA ARE PRESENT AND READILY VISIBLE.
 MZ1615'
 MZ1615'TO GET TO STATION FOLLOW RT. 202 SOUTH FROM PELHAM CENTER APPROX 2
 MZ1615'MILES TO MEADS CORNERS - TAKE RT. ON PACKARDVILLE RD., CONTINUE 2
 MZ1615'MILES TO ENTRANCE OF CADWELL MEMORIAL FOREST ON RT. - FOLLOW DIRT
 MZ1615'SERVICE ROAD TO TOP OF MOUNTAIN AND STATION.  ENTRANCE IN BARRED
 MZ1615'AT NIGHT.
 MZ1615
 MZ1615                          STATION RECOVERY (2005)
 MZ1615
 MZ1615'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1615'STATION AND RM 2 RECOVERED IN GOOD CONDITION.  (STATION IS 15 CM BELOW
 MZ1615'GROUND SURFACE.)  RM 1 IN POOR CONDITION, DISK IS MISSING, ONLY DRILL
 MZ1615'HOLE REMAINS.  RM 3 NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1600 ***********************************************************************
 MZ1600  DESIGNATION -  MOUNT MARCY
 MZ1600  PID         -  MZ1600
 MZ1600  STATE/COUNTY-  MA/HAMPDEN
 MZ1600  COUNTRY     -  US
 MZ1600  USGS QUAD   -  LUDLOW (2018)
 MZ1600
 MZ1600                         *CURRENT SURVEY CONTROL
 MZ1600  ______________________________________________________________________
 MZ1600* NAD 83(1996) POSITION- 42 07 45.16211(N) 072 24 28.30461(W)   ADJUSTED
 MZ1600* NAVD 88 ORTHO HEIGHT -   283.    (meters)      928.    (feet) SCALED
 MZ1600  ______________________________________________________________________
 MZ1600  GEOID HEIGHT    -        -28.763 (meters)                     GEOID18
 MZ1600  LAPLACE CORR    -          4.34  (seconds)                    DEFLEC18
 MZ1600  HORZ ORDER      -  SECOND
 MZ1600
 MZ1600.The horizontal coordinates were established by classical geodetic methods
 MZ1600.and adjusted by the National Geodetic Survey in June 1998.
 MZ1600
 MZ1600.The orthometric height was scaled from a topographic map.
 MZ1600
 MZ1600.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1600.GEOID18 height accuracy estimate available here.
 MZ1600
 MZ1600.Click photographs - Photos may exist for this station.
 MZ1600
 MZ1600.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1600
 MZ1600. The following values were computed from the NAD 83(1996) position.
 MZ1600
 MZ1600;                    North         East     Units Scale Factor Converg.
 MZ1600;SPC MA M     -   875,820.411   124,939.289   MT  0.99996532   -0 36 35.4
 MZ1600;SPC MA M     - 2,873,420.80    409,904.98   sFT  0.99996532   -0 36 35.4
 MZ1600;UTM  18      - 4,667,374.786   714,247.268   MT  1.00016484   +1 44 22.1
 MZ1600
 MZ1600!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1600!SPC MA M     -   0.99996016  x   0.99996532  =   0.99992548
 MZ1600!UTM  18      -   0.99996016  x   1.00016484  =   1.00012499
 MZ1600
 MZ1600:                Primary Azimuth Mark                     Grid Az
 MZ1600:SPC MA M     -  ROCK RIMMON RESET                        348 03 49.3
 MZ1600:UTM  18      -  ROCK RIMMON RESET                        345 42 51.8
 MZ1600
 MZ1600_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1424767374(NAD 83)
 MZ1600
 MZ1600|---------------------------------------------------------------------|
 MZ1600| PID    Reference Object                     Distance      Geod. Az  |
 MZ1600|                                                           dddmmss.s |
 MZ1600| DA3720 MOUNT MARCY RM 2                     16.724 METERS 13256     |
 MZ1600| DA3721 MOUNT MARCY RM 3                      6.401 METERS 19621     |
 MZ1600| DA3719 MOUNT MARCY RM 1                      6.764 METERS 25131     |
 MZ1600| DA2818 LUDLOW CENTER CHURCH SPIRE                         3281012.7 |
 MZ1600| MZ1588 ROCK RIMMON RESET                   APPROX.12.6 KM 3472713.9 |
 MZ1600|---------------------------------------------------------------------|
 MZ1600
 MZ1600                          SUPERSEDED SURVEY CONTROL
 MZ1600
 MZ1600  NAD 83(1992)-  42 07 45.16168(N)    072 24 28.30448(W) AD(       ) 2
 MZ1600  NAD 83(1986)-  42 07 45.16323(N)    072 24 28.30396(W) AD(       ) 2
 MZ1600  NAD 27      -  42 07 44.82700(N)    072 24 30.00400(W) AD(       ) 2
 MZ1600
 MZ1600.Superseded values are not recommended for survey control.
 MZ1600
 MZ1600.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1600.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1600
 MZ1600_MARKER: DS = TRIANGULATION STATION DISK
 MZ1600_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1600_STAMPING: MT MARCY 1938
 MZ1600_MARK LOGO: MADPW
 MZ1600_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1600+STABILITY: POSITION/ELEVATION WELL
 MZ1600
 MZ1600  HISTORY     - Date     Condition        Report By
 MZ1600  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1600  HISTORY     - 20001021 MARK NOT FOUND   LOCENG
 MZ1600  HISTORY     - 20040424 GOOD             GEOCAC
 MZ1600
 MZ1600                          STATION DESCRIPTION
 MZ1600
 MZ1600'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1600'STATION IS LOCATED IN THE E CENTRAL PART OF WILBRAHAM, AT THE
 MZ1600'N END OF THE WILBRAHAM MOUNTAINS, ABOUT 1.25 MILES ENE OF THE
 MZ1600'CENTER OF WILBRAHAM AND ABOUT 1.75 MILES SSE OF NORTH WILBRAHAM,
 MZ1600'ABOUT 50 FEET NW OF THE DEPARTMENT OF COMMERCE AERONAUTICS
 MZ1600'REVOLVING LIGHT BEACON NO. 8.
 MZ1600'
 MZ1600'IT IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STANDARD
 MZ1600'STATE SURVEY DISK, STAMPED MT. MARCY, 1938 SET IN LEDGE.
 MZ1600'
 MZ1600'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD REFERENCE
 MZ1600'DISKS, STAMPED MT. MARCY, 1938 MGS REFERENCE MARKS NOS. 1, 2
 MZ1600'AND 3 RESPECTIVELY, SET AND LOCATED AS FOLLOWS--
 MZ1600'
 MZ1600'REFERENCE MARK NO. 1, IN LEDGE, 22.19 FEET, IN GEODETIC
 MZ1600'AZIMUTH 71 DEG 30 MIN 55 SEC FROM STATION.
 MZ1600'
 MZ1600'REFERENCE MARK NO. 2, SET IN SUTHERLY CORNER OF CONCRETE
 MZ1600'FOUNDATION FOR AIRWAY BEACON, 54.87 FEET, IN GEODETIC AZIMUTH
 MZ1600'312 DEG 55 MIN 32 SEC FROM STATION.
 MZ1600'
 MZ1600'REFERENCE MARK NO. 3, IN LEDGE, 21.00 FEET, IN GEODETIC AZIMUTH
 MZ1600'16 DEG 21 MIN 29 SEC FROM STATION.
 MZ1600'
 MZ1600'AZIMUTH MARK, LUDLOW CENTER, SPIRE IS IN GEODETIC AZIMUTH
 MZ1600'148 DEG 10 MIN 11 SEC FROM STATION.
 MZ1600'
 MZ1600'TO REACH STATION FROM HIGHWAY 20 AT NORTH WILBRAHAM.  GO S
 MZ1600'ON STREET OPPOSITE THE RAILROAD STATION FOR 0.1 MILE, TURN LEFT
 MZ1600'AT CROSSROADS AND GO 1 MILE TO FORK, BEAR RIGHT AND CONTINUE
 MZ1600'FOR 0.5 MILE TO ANOTHER FORK, BEAR LEFT AND CONTINUE FOR 0.45
 MZ1600'MILE TO WOOD ROAD ON LEFT, THEN GO ABOUT 0.3 MILE ON THIS WOOD
 MZ1600'ROAD TO AIRWAY BEACON AND STATION.
 MZ1600'
 MZ1600'VIEW FROM GROUND OBSTRUCTED BY TREES IN ALL DIRECTIONS.
 MZ1600'
 MZ1600'A 37-FOOT TOWER WAS USED FOR THE 1938 OBSERVATIONS.
 MZ1600
 MZ1600                          STATION RECOVERY (2000)
 MZ1600
 MZ1600'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 2000 (NJC)
 MZ1600'STATION, RM1 AND RM3 FOUND IN GOOD CONDITION.  RM2 HAS BEEN CHIPPED
 MZ1600'AWAY AND REMOVED.  AIRWAY BEACON NO LONGER EXISTS.  THERE IS ALSO NO
 MZ1600'LONGER A ROAD LEADING TO FORMER BEACON LOCATION OR STATION.  VIEW
 MZ1600'STILL OBSTRUCTED BY TREES IN ALL DIRECTIONS.
 MZ1600
 MZ1600                          STATION RECOVERY (2004)
 MZ1600
 MZ1600'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ1600'FOUND STATION AND RM'S 1 AND 3. STATION HAS A CUT ON IT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1601 ***********************************************************************
 MZ1601  DESIGNATION -  MOUNT MARCY AIRWAY BEACON
 MZ1601  PID         -  MZ1601
 MZ1601  STATE/COUNTY-  MA/HAMPDEN
 MZ1601  COUNTRY     -  US
 MZ1601  USGS QUAD   -  LUDLOW (2018)
 MZ1601
 MZ1601                         *CURRENT SURVEY CONTROL
 MZ1601  ______________________________________________________________________
 MZ1601* NAD 83(1996) POSITION- 42 07 44.85442(N) 072 24 27.71728(W)   ADJUSTED
 MZ1601  ______________________________________________________________________
 MZ1601  GEOID HEIGHT    -        -28.762 (meters)                     GEOID18
 MZ1601  LAPLACE CORR    -          4.32  (seconds)                    DEFLEC18
 MZ1601  HORZ ORDER      -  THIRD
 MZ1601
 MZ1601.The horizontal coordinates were established by classical geodetic methods
 MZ1601.and adjusted by the National Geodetic Survey in June 1998.
 MZ1601
 MZ1601.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1601.GEOID18 height accuracy estimate available here.
 MZ1601
 MZ1601.Click photographs - Photos may exist for this station.
 MZ1601
 MZ1601.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1601
 MZ1601. The following values were computed from the NAD 83(1996) position.
 MZ1601
 MZ1601;                    North         East     Units Scale Factor Converg.
 MZ1601;SPC MA M     -   875,810.775   124,952.676   MT  0.99996533   -0 36 35.0
 MZ1601;SPC MA M     - 2,873,389.18    409,948.90   sFT  0.99996533   -0 36 35.0
 MZ1601;UTM  18      - 4,667,365.705   714,261.042   MT  1.00016491   +1 44 22.5
 MZ1601
 MZ1601_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1426167365(NAD 83)
 MZ1601
 MZ1601                          SUPERSEDED SURVEY CONTROL
 MZ1601
 MZ1601  NAD 83(1992)-  42 07 44.85412(N)    072 24 27.71726(W) AD(       ) 3
 MZ1601  NAD 83(1986)-  42 07 44.85554(N)    072 24 27.71688(W) AD(       ) 3
 MZ1601  NAD 27      -  42 07 44.52100(N)    072 24 29.40600(W) AD(       ) 3
 MZ1601
 MZ1601.Superseded values are not recommended for survey control.
 MZ1601
 MZ1601.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1601.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1601
 MZ1601
 MZ1601  HISTORY     - Date     Condition        Report By
 MZ1601  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1601  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 MZ1601
 MZ1601                          STATION DESCRIPTION
 MZ1601
 MZ1601'DESCRIBED BY US POWER SQUADRON 1984 (CB)
 MZ1601'STATION DESTROYED.
 MZ1601'
 MZ1601'CEMENT FOUNDATION OF FORMER AIRWAY BEACON STILL PRECENT S.W. CORNER
 MZ1601'BROKEN OFF, BUT IMPRINT (1/2) OF REFERENCE MARK NO. 3 FOR MT.
 MZ1601'MARCY STATION STILL VISIBLE.
 MZ1601'
 MZ1601'DIRECTIONS TO AREA SAME AS FOR MT. MARCY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1644 ***********************************************************************
 MZ1644  DESIGNATION -  MOUNT TOBY FIRE TOWER 33
 MZ1644  PID         -  MZ1644
 MZ1644  STATE/COUNTY-  MA/FRANKLIN
 MZ1644  COUNTRY     -  US
 MZ1644  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1644
 MZ1644                         *CURRENT SURVEY CONTROL
 MZ1644  ______________________________________________________________________
 MZ1644* NAD 83(1996) POSITION- 42 29 16.94713(N) 072 32 15.43162(W)   ADJUSTED
 MZ1644  ______________________________________________________________________
 MZ1644  GEOID HEIGHT    -        -28.375 (meters)                     GEOID18
 MZ1644  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 MZ1644  HORZ ORDER      -  THIRD
 MZ1644
 MZ1644.The horizontal coordinates were established by classical geodetic methods
 MZ1644.and adjusted by the National Geodetic Survey in June 1998.
 MZ1644
 MZ1644.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1644.GEOID18 height accuracy estimate available here.
 MZ1644
 MZ1644.Click photographs - Photos may exist for this station.
 MZ1644
 MZ1644.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1644
 MZ1644. The following values were computed from the NAD 83(1996) position.
 MZ1644
 MZ1644;                    North         East     Units Scale Factor Converg.
 MZ1644;SPC MA M     -   915,797.018   114,696.476   MT  0.99997710   -0 41 49.2
 MZ1644;SPC MA M     - 3,004,577.38    376,300.02   sFT  0.99997710   -0 41 49.2
 MZ1644;UTM  18      - 4,706,903.279   702,368.364   MT  1.00010389   +1 39 49.5
 MZ1644
 MZ1644_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0236806903(NAD 83)
 MZ1644
 MZ1644                          SUPERSEDED SURVEY CONTROL
 MZ1644
 MZ1644  NAD 83(1996)-  42 29 16.94679(N)    072 32 15.43152(W) AD(       ) 3
 MZ1644  NAD 83(1992)-  42 29 16.94623(N)    072 32 15.43145(W) AD(       ) 3
 MZ1644  NAD 83(1992)-  42 29 16.94700(N)    072 32 15.43106(W) AD(       ) 3
 MZ1644  NAD 83(1986)-  42 29 16.94758(N)    072 32 15.42879(W) AD(       ) 3
 MZ1644  NAD 27      -  42 29 16.62700(N)    072 32 17.13100(W) AD(       ) 3
 MZ1644
 MZ1644.Superseded values are not recommended for survey control.
 MZ1644
 MZ1644.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1644.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1644
 MZ1644_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1644+SATELLITE: SATELLITE OBSERVATIONS - June 13, 2004
 MZ1644
 MZ1644  HISTORY     - Date     Condition        Report By
 MZ1644  HISTORY     - 1937     MONUMENTED       MAGS
 MZ1644  HISTORY     - 20040613 GOOD             GEOCAC
 MZ1644
 MZ1644                          STATION DESCRIPTION
 MZ1644
 MZ1644'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1644'SEE STATION TOBY.
 MZ1644
 MZ1644                          STATION RECOVERY (2004)
 MZ1644
 MZ1644'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1644'THE CURRENT MT. TOBY FIRE TOWER WAS CONSTRUCTED IN THE 1970S
 MZ1644'AND IS LOCATED SLIGHTLY TO THE NORTH OF THE ORIGINAL TOWER.
 MZ1644'
 MZ1644'THE STATION OBSERVED IS THE APEX OF THE TOP CENTER OF THE
 MZ1644'ROOF OF THE FIRE TOWER.
 MZ1644'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1808 ***********************************************************************
 MZ1808  DESIGNATION -  MOUNT TOM
 MZ1808  PID         -  MZ1808
 MZ1808  STATE/COUNTY-  MA/HAMPDEN
 MZ1808  COUNTRY     -  US
 MZ1808  USGS QUAD   -  MOUNT TOM (2018)
 MZ1808
 MZ1808                         *CURRENT SURVEY CONTROL
 MZ1808  ______________________________________________________________________
 MZ1808* NAD 83(1996) POSITION- 42 14 30.64652(N) 072 38 53.43649(W)   ADJUSTED
 MZ1808* NAVD 88 ORTHO HEIGHT -   365.7   (meters)     1200.    (feet) VERTCON3
 MZ1808  ______________________________________________________________________
 MZ1808  GEOID HEIGHT    -        -28.788 (meters)                     GEOID18
 MZ1808  LAPLACE CORR    -          0.70  (seconds)                    DEFLEC18
 MZ1808  HORZ ORDER      -  FIRST
 MZ1808
 MZ1808.The horizontal coordinates were established by classical geodetic methods
 MZ1808.and adjusted by the National Geodetic Survey in June 1998.
 MZ1808
 MZ1808.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1808.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1808
 MZ1808.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1808.GEOID18 height accuracy estimate available here.
 MZ1808
 MZ1808.Click photographs - Photos may exist for this station.
 MZ1808
 MZ1808.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1808
 MZ1808. The following values were computed from the NAD 83(1996) position.
 MZ1808
 MZ1808;                    North         East     Units Scale Factor Converg.
 MZ1808;SPC MA M     -   888,569.398   105,239.927   MT  0.99996481   -0 46 16.5
 MZ1808;SPC MA M     - 2,915,248.10    345,274.66   sFT  0.99996481   -0 46 16.5
 MZ1808;UTM  18      - 4,679,306.682   694,038.486   MT  1.00006329   +1 34 53.5
 MZ1808
 MZ1808!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1808!SPC MA M     -   0.99994716  x   0.99996481  =   0.99991197
 MZ1808!UTM  18      -   0.99994716  x   1.00006329  =   1.00001045
 MZ1808
 MZ1808_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9403879306(NAD 83)
 MZ1808
 MZ1808                          SUPERSEDED SURVEY CONTROL
 MZ1808
 MZ1808  NAD 83(1992)-  42 14 30.64581(N)    072 38 53.43666(W) AD(       ) 1
 MZ1808  NAD 83(1986)-  42 14 30.64801(N)    072 38 53.43611(W) AD(       ) 1
 MZ1808  NAD 27      -  42 14 30.32000(N)    072 38 55.10500(W) AD(       ) 1
 MZ1808  USSD        -  42 14 30.79800(N)    072 38 55.05600(W) AD(       ) 3
 MZ1808  NGVD 29 (07/19/86)  365.9    (m)         1200.     (f) VERT ANG       
 MZ1808
 MZ1808.Superseded values are not recommended for survey control.
 MZ1808
 MZ1808.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1808.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1808
 MZ1808_MARKER: B = BOLT
 MZ1808_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1808_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1808_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1808+STABILITY: POSITION/ELEVATION WELL
 MZ1808_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1808+SATELLITE: SATELLITE OBSERVATIONS - April 20, 2008
 MZ1808
 MZ1808  HISTORY     - Date     Condition        Report By
 MZ1808  HISTORY     - 1860     MONUMENTED       COASUR
 MZ1808  HISTORY     - 1901     GOOD             CGS
 MZ1808  HISTORY     - 1930     GOOD             CGS
 MZ1808  HISTORY     - 1934     GOOD             MAGS
 MZ1808  HISTORY     - 1937     GOOD             MAGS
 MZ1808  HISTORY     - 1938     GOOD             MAGS
 MZ1808  HISTORY     - 1942     GOOD             MAGS
 MZ1808  HISTORY     - 1959     GOOD             USAF
 MZ1808  HISTORY     - 1960     GOOD             CGS
 MZ1808  HISTORY     - 1965     GOOD             CGS
 MZ1808  HISTORY     - 1970     GOOD             MAGS
 MZ1808  HISTORY     - 20040501 GOOD             GEOCAC
 MZ1808  HISTORY     - 20080420 GOOD             GEOCAC
 MZ1808
 MZ1808                          STATION DESCRIPTION
 MZ1808
 MZ1808'DESCRIBED BY COAST AND GEODETIC SURVEY 1901
 MZ1808'STATION IS ON THE MOUNTAIN OF THAT NAME, NEAR THE CENTER OF THE
 MZ1808'SUMMIT RIDGE AND ABOUT 2-3/4 MILES NNW OF HOLYOKE.  THE STATION
 MZ1808'IS MARKED BY A COPPER BOLT SET IN ROCK SURROUNDED BY A TRIANGLE
 MZ1808'WITH THE LETTERS U.S. NEAR BY.  FOUR REFERENCE MARKS, DRILL HOLES
 MZ1808'IN ROCK, WITH SQUARES AROUND THEM WITH ARROWS POINTING TOWARD
 MZ1808'THE STATION, ARE LOCATED, RESPECTFULLY, 19.21 METERS (63.02
 MZ1808'FEET) SW.  6.53 METERS (21.42 FEET) NNW.  6.90 METERS (22.64
 MZ1808'FEET) ENE.  AND 6.15 METERS (20.18 FEET) SE OF THE STATION.
 MZ1808
 MZ1808                          STATION RECOVERY (1930)
 MZ1808
 MZ1808'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1930 (RLP)
 MZ1808'STATION IS ON THE MOUNTAIN OF THAT NAME, NEAR THE CENTER OF THE
 MZ1808'SUMMIT RIDGE, AND ABOUT 3 MILES NNW OF HOLYOKE.  THE MARK IS
 MZ1808'UNDER AND NEAR THE W CORNER OF A LARGE 2-STORIED OBSERVATION
 MZ1808'HOUSE OWNED BY THE HOLYOKE STREET RAILWAY COMPANY.
 MZ1808'
 MZ1808'THE MARK IS LOCATED 1.60 METERS BACK FROM THE FRONT OF THE
 MZ1808'BUILDING, AND 4.97 METERS IN FROM THE LEFT-HAND SIDE OF THE
 MZ1808'BUILDING, MEASUREMENTS BEING TAKEN FROM THE OUTER FACE OF THE
 MZ1808'WALLS.  IT IS ALSO 3.21 METERS N OF AN OLD ANCHOR IRON SET IN THE
 MZ1808'ROCK, AND WHICH ONCE SERVED AS AN ANCHOR FOR THE MAST GUY.  THE
 MZ1808'MARK IS 1.11 METERS FROM THE E CORNER OF THE SECOND PIER OF THE
 MZ1808'BUILDING FROM THE LEFT SIDE IN THE FRONT ROW OF PIERS, AND 2.54
 MZ1808'METERS FROM THE W CORNER OF THE CORRESPONDING PIER IN THE
 MZ1808'SECOND ROW.  AT THE MARK, THERE IS ABOUT 14 INCHES OF
 MZ1808'CLEARANCE BETWEEN THE SOLID ROCK AND THE FLOOR OF THE
 MZ1808'BUILDING.
 MZ1808'
 MZ1808'THE STATION IS MARKED BY A COPPER BOLT LEADED INTO THE SOLID
 MZ1808'ROCK AND IS CIRCUMSCRIBED BY A LARGE TRIANGLE ABOUT 12 INCHES ON
 MZ1808'A SIDE.  THE SW REFERENCE ONLY WAS RECOVERED.  ON ACCOUNT OF THE
 MZ1808'BUILDINGS, THIS DISTANCE COULD NOT BE CHECKED.
 MZ1808'
 MZ1808'THERE IS NO ROAD TO THE TOP OF THE MOUNTAIN.  HOWEVER, THE
 MZ1808'HOLYOKE STREET RAILWAY OPERATES CABLE CARS TO THE TOP OF THE
 MZ1808'MOUNTAIN, AND WILL TRANSPORT EQUIPMENT FOR A VERY REASONABLE
 MZ1808'CHARGE.  THERE IS A GOOD CAMP SITE ON THE TOP ON THE NW SIDE
 MZ1808'OF THE MOUNTAIN.  CAMP SHOULD NOT BE MADE ON THE SE SIDE AS IT IS
 MZ1808'PART OF THE CATCHMENT BASIN FOR THE HOLYOKE WATER SUPPLY.
 MZ1808
 MZ1808                          STATION RECOVERY (1934)
 MZ1808
 MZ1808'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1808'THE STATION AND THE FOUR REFERENCE MARKS WERE FOUND IN EXCELLENT
 MZ1808'CONDITION AS DESCRIBED WITH THE FOLLOWING ADDITIONS--(1) IN
 MZ1808'1929 THE OLD SUMMIT HOUSE BURNED DOWN AND A NEW OR TEMPORARY
 MZ1808'BUILDING WAS ERECTED.  THE STATION AND REFERENCE MARKS NOS.3
 MZ1808'AND 4 ARE NOW LOCATED UNDER THIS BUILDING AND WERE RECOVERED BY
 MZ1808'CRAWLING UNDER IT WITH A FLASHLIGHT.  THE STATION IS ABOUT 18
 MZ1808'FEET NE OF THE WESTERNMOST CORNER OF THE BUILDING.  (2)
 MZ1808'REFERENCE MARK NO.1 IS IN THE OPEN BUT REFERENCE MARK NO.2 IS
 MZ1808'ABOUT 6 INCHES BELOW THE GROUND SURFACE.
 MZ1808
 MZ1808                          STATION RECOVERY (1937)
 MZ1808
 MZ1808'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1808'THE STATION AND THE FOUR REFERENCE MARKS WERE FOUND IN EXCELLENT
 MZ1808'CONDITION AS DESCRIBED EXCEPT THAT STATION IS IN HAMPDEN COUNTY,
 MZ1808'NOT HAMPSHIRE.
 MZ1808'
 MZ1808'STATION MOUNT TOM ECCENTRIC ESTABLISHED BY THE MASSACHUSETTS
 MZ1808'GEODETIC SURVEY, IS MARKED BY A STATE SURVEY STANDARD DISK SET
 MZ1808'IN LEDGE 80.5 FEET NE OF THE N CORNER OF THE SUMMIT HOUSE, 15.5
 MZ1808'FEET SE OF IRON RAILING ON E SIDE OF APPROACH WALK, AND 124.4
 MZ1808'FEET NE OF STATION MOUNT TOM, WHICH IS MARKED BY A COPPER BOLT
 MZ1808'WITHIN A TRIANGLE.
 MZ1808'
 MZ1808'MOUNT TOM REFERENCE MARK NO.5, 1860-1937, IS MARKED BY A STATE
 MZ1808'SURVEY STANDARD REFERENCE DISK, STAMPED MOUNT TOM ECCENTRIC, 1937,
 MZ1808'R.M.NO.5, 1862, SET IN LEDGE OUTCROP 49 FEET N OF NW CORNER OF
 MZ1808'SUMMIT HOUSE, AND 19 FEET E OF IRON RAILING ON E SIDE OF WALK.
 MZ1808'
 MZ1808'BECAUSE IT WAS IMPOSSIBLE TO OCCUPY THE MAIN STATION, IN 1937,
 MZ1808'THE MASSACHUSETTS GEODETIC SURVEY ESTABLISHED REFERENCE MARK NO.
 MZ1808'5 AND USED IT AS AN ECCENTRIC FOR THEIR OBSERVATIONS ON THE
 MZ1808'CONNECTICUT RIVER TRIANGULATION.  A 12-FOOT TOWER WAS USED.
 MZ1808'
 MZ1808'REFERENCE POINTS--FROM REFERENCE MARK NO.5 STATION MOUNT TOM,
 MZ1808'1860, IS 92.015 FEET IN GEODETIC AZIMUTH 34 DEG 22 MIN 27 SEC.
 MZ1808'MOUNT TOM ECCENTRIC, 1936, IS 32.57 FEET, IN GEODETIC AZIMUTH
 MZ1808'207 DEG 41 MIN 08 SEC.
 MZ1808'
 MZ1808'AZIMUTH MARK, THE CAMPANILE, AT THE CIVIC CENTER IN SPRINGFIELD,
 MZ1808'IS IN GEODETIC AZIMUTH 342 DEG 59 MIN 37 SEC.  STATION NEW SALEM,
 MZ1808'IS IN GEODETIC AZIMUTH 219 DEG 00 MIN 27.79 SEC.
 MZ1808'
 MZ1808'TO REACH STATION, FOLLOW A ROAD CONNECTING HIGHWAY 10 IN
 MZ1808'EASTHAMPTON WITH HIGHWAY 5 IN HOLYOKE, FOR A DISTANCE OF 3 MILES
 MZ1808'SE FROM EASTHAMPTON, TO A SMALL ROAD STAND ON THE RIGHT, A SHORT
 MZ1808'DISTANCE BEYOND A GAS STATION AT A LEFT FORK.  TURN LEFT AT ROAD
 MZ1808'STAND, AND FOLLOW A WOOD ROAD NORTHERLY FOR 0.5 MILE, AND
 MZ1808'CONTINUE ON A PATH UP STEEP SLOPE TO SUMMIT.
 MZ1808
 MZ1808                          STATION RECOVERY (1938)
 MZ1808
 MZ1808'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1808'THIS IS AN ECCENTRICALLY OCCUPIED FIRST-ORDER STATION MARKED BY
 MZ1808'A COPPER BOLT WITHIN A TRIANGLE, AND IS LOCATED UNDERNEATH THE
 MZ1808'SUMMIT HOUSE BUILT IN 1929 WHICH ALSO COVERS REFERENCE MARKS NOS. 3
 MZ1808'AND 4.  THE STATION IS ABOUT 18 FEET NE OF THE SW CORNER.
 MZ1808'REFERENCE MARK NO.1 IS IN THE OPEN AND REFERENCE MARK NO.2 IS 6
 MZ1808'INCHES BELOW THE GROUND.
 MZ1808'
 MZ1808'REFERENCE MARK NO.1, A STATE SURVEY STANDARD REFERENCE MARK
 MZ1808'DISK SET IN ORIGINAL REFERENCE MARK NO.1 DRILL HOLE BY THE
 MZ1808'MASSACHUSETTS GEODETIC SURVEY IN JULY, 1938 IS LOCATED 63.02
 MZ1808'FEET IN GEODETIC AZIMUTH 34 DEG 53 MIN 02 SEC FROM MOUNT TOM.  THE
 MZ1808'OBSERVATIONS MADE FROM THIS POINT IN 1938 WERE REDUCED TO CENTER.
 MZ1808'
 MZ1808'REFERENCE MARK NO.5, MARKED BY A STATE SURVEY STANDARD REFERENCE
 MZ1808'MARK DISK STAMPED MOUNT TOM ECCENTRIC, 1937 R.M.NO.5, 1862 WAS
 MZ1808'SET IN LEDGE OUTCROP, 49 FEET N OF N CORNER OF SUMMIT HOUSE, 19
 MZ1808'FEET E OF IRON RAILING ON E SIDE OF WALK AND 92.015 FEET IN
 MZ1808'GEODETIC AZIMUTH 214 DEG 22 MIN 27 SEC FROM STATION MOUNT
 MZ1808'TOM.  REFERENCE MARK NO.5 WAS SET AND USED AS AN ECCENTRIC IN
 MZ1808'1937 BY THE MASSACHUSETTS GEODETIC SURVEY.
 MZ1808'
 MZ1808'MOUNT TOM ECCENTRIC, 1936 ESTABLISHED BY THE MASSACHUSETTS
 MZ1808'GEODETIC SURVEY IS MARKED BY A STATE SURVEY STANDARD DISK SET IN
 MZ1808'LEDGE, 80.5 FEET NE OF THE N CORNER OF THE SUMMIT HOUSE, 15.5
 MZ1808'FEET SE OF IRON RAILING ON E SIDE OF APPROACH WALK AND 124.4
 MZ1808'FEET NE OF STATION MOUNT TOM, 1860.
 MZ1808'
 MZ1808'DISTANCE FROM MOUNT TOM ECCENTRIC, 1936 TO MOUNT TOM REFERENCE
 MZ1808'MARK NO.5, 1860 IS 32.57 FEET.
 MZ1808'
 MZ1808'AZIMUTH MARK, GRANBY, COMMUNITY PULPIT, SPIRE IS IN GEODETIC
 MZ1808'AZIMUTH 261 DEG 29 MIN 41 SEC.
 MZ1808
 MZ1808                          STATION RECOVERY (1942)
 MZ1808
 MZ1808'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1942
 MZ1808'THE STATION IS MARKED BY A COPPER BOLT SET IN LEDGE, SURROUNDED
 MZ1808'BY AN 18-INCH CHISELED TRIANGLE.
 MZ1808'
 MZ1808'LOCATED IN THE NORTHWESTERLY PART OF HOLYOKE ON THE SUMMIT OF
 MZ1808'MT. TOM, 32.1 FEET SOUTHEASTERLY FROM THE IRON PIPE RAILING ALONG
 MZ1808'THE WALK AT THE WESTERLY EDGE OF THE SUMMIT.  52.1 FEET NORTHERLY
 MZ1808'FROM THE CENTER OF THE CONCRETE ROOF OF A SMALL STONE PUMP HOUSE,
 MZ1808'AND 126.1 FEET NORTHERLY FROM THE MOST EASTERLY CORNER OF THE
 MZ1808'STONE FOUNDATION OF THE DESTROYED HOTEL.
 MZ1808'
 MZ1808'THE STATION IS BEST REACHED AS FOLLOWS--FROM THE JUNCTION OF
 MZ1808'ROUTE 5 AND EASTHAMPTON ROAD IN HOLYOKE GO NORTHEASTERLY ON
 MZ1808'EASTHAMPTON ROAD TO THE CREST OF GRADE ABOUT 2.5 MILES.  A WOODS
 MZ1808'ROAD LEADS NORTHERLY ALONG THE RIDGE FOR 0.5 MILE TO THE FOOT OF
 MZ1808'A STEEP RISE, UP WHICH A PATH LEADS ABOUT 400 YARDS TO THE
 MZ1808'SUMMIT.
 MZ1808'
 MZ1808'R.M. NO. 1, A U.S.C. AND G.S. REFERENCE DISK STAMPED MT. TOM,
 MZ1808'1862, R.M. NO 1, SET IN THE ORIGINAL R.M. NO. 1 DRILL HOLE IN LEDGE.
 MZ1808'
 MZ1808'REFERENCE MARKS NO. 2, NO. 3 AND NO. 4 - A DRILL HOLE IN LEDGE
 MZ1808'SURROUNDED BY A CHISELED SQUARE WITH ARROW POINTING TO STATION.
 MZ1808'
 MZ1808'R.M. NO. 5 - A U.S.C. AND G.S. REFERENCE DISK STAMPED MT. TOM
 MZ1808'ECC., 1937, R.M. NO. 5, 1860, SET IN A LEDGE.
 MZ1808'
 MZ1808'1936 ECCENTRIC - THE SHANK OF A DISK WITH A PRICK PUNCH IN THE
 MZ1808'CENTER.
 MZ1808'
 MZ1808'AZIMUTH MARK--GRANBY COMMUNITY PULPIT SPIRE.
 MZ1808'
 MZ1808'VIEW--A 12-FOOT INSTRUMENT STAND IS REQUIRED TO CLEAR TREES TO
 MZ1808'THE NORTH AND EAST AND FOUNDATION TO THE SOUTH OF THE STATION.
 MZ1808
 MZ1808                          STATION RECOVERY (1959)
 MZ1808
 MZ1808'RECOVERY NOTE BY US AIR FORCE 1959
 MZ1808'THE STATION WAS RECOVERED IN GOOD CONDITION EXCEPT THE LETTERS
 MZ1808'U.S. WERE NOT FOUND.  THE DRILL HOLES FOR REFERENCE MARKS NUMBER
 MZ1808'1, 3 AND 4 WERE FOUND AND VERIFIED BY MEASUREMENT.  THE STAMPED
 MZ1808'METAL DISKS WERE DESTROYED.  ALL BUILDINGS DESCRIBED AS SUMMIT
 MZ1808'HOUSES AND THE CABLE CARS ARE DESTROYED AND TORN DOWN.  TO REACH
 MZ1808'STATION, PROCEED NORTH ON HIGHWAY 5 FROM HOLYOKE, MASS., TO MT.
 MZ1808'TOM PARK AND RECREATION AREA.  FROM MAIN BUILDING IN PARK
 MZ1808'FOLLOW DIRT AND GRAVEL ROAD TO BASE OF MOUNTAIN AND WEST SIDE
 MZ1808'OF WATER RESEVOIR.  TO DRIVE TO TOP OF MOUNTAIN A FOUR WHEEL
 MZ1808'DRIVE VEHICLE WITH PLENTY OF GROUND CLEARANCE IS MANDATORY
 MZ1808'SINCE ROAD IS MADE OF BIG ROCKS AND BOULDERS.  AT PRESENT,
 MZ1808'THERE IS A ONE STORY STONE BUILDING, TWO TV TOWERS AND AN
 MZ1808'AIRWAY BEACON ON TOP OF MOUNTAIN.  THE STATION IS ABOUT 6 FEET
 MZ1808'SOUTH OF S-W CORNER OF BEACON LIGHT TOWER.
 MZ1808
 MZ1808                          STATION RECOVERY (1960)
 MZ1808
 MZ1808'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (SCM)
 MZ1808'STATION MOUNT TOM 1862 WAS RECOVERED AND IS IN GOOD CONDITION.  THE
 MZ1808'OBSERVATION HOUSE MENTIONED IN PREVIOUS DESCRIPTIONS, IS NO
 MZ1808'LONGER AT THE STATION SITE.  AN AIRWAY BEACON IS NOW AT THE SITE
 MZ1808'AND IS OBSTRUCTING LINE OF SITE TO MARKS MOUNT TOM ECC 1937
 MZ1808'REFERENCE MARK NO 5 AND MOUNT TOM ECC 1936 FROM MOUNT TOM
 MZ1808'1862.  A TELEVISION MAST, WHYN WAS CONSTRUCTED ABOUT 300 FEET
 MZ1808'SOUTHWEST OF THE STATION BUT IT COULD NOT BE MEASURED TO.
 MZ1808'REFERENCE POINTS SW, SE AND NNW WERE RECOVERED AS
 MZ1808'DESCRIBED.  A STANDARD REFERENCE MARK DISK WAS CEMENTED IN
 MZ1808'THE REFERENCE POINT NNW DRILL HOLE, STAMPED MOUNT TOM 1862 NNW.
 MZ1808'OBSERVATIONS WERE MADE TO STATIONS SHINGLE HILL 1885, SMITH
 MZ1808'COLLEGE 1937 AND MOUNT TOM 1862 FROM REFERENCE POINT NNW.  A NEW
 MZ1808'DESCRIPTION OF HOW TO REACH THE STATION FOLLOWS.
 MZ1808'
 MZ1808'STATION IS REACHED FROM THE JUNCTION OF U.S. HIGHWAY 5 AND STATE
 MZ1808'HIGHWAYS 9 AND 10 IN NORTHHAMPTON.  GO SOUTHERLY ON HIGHWAY 5
 MZ1808'FOR 6.2 MILES TO A SIDE ROAD RIGHT WHICH LEADS INTO A PARK.  TURN
 MZ1808'RIGHT AND GO SOUTHWEST FOR 0.1 MILE.  TURN RIGHT AND GO WESTERLY,
 MZ1808'UPHILL FOR 0.3 MILE TO A PARKING AREA, PASS TO THE RIGHT SIDE OF
 MZ1808'THE PARKING AREA AND CONTINUE FOR 0.1 MILE TO A T-INTERSECTION.
 MZ1808'TURN RIGHT AND GO 0.1 MILE TO A T-INTERSECTION.  TURN LEFT AND
 MZ1808'FOLLOW A MACADAM ROAD FOR 0.35 MILE TO A SIDE ROAD LEFT.
 MZ1808'TURN LEFT AND GO SOUTHWEST, UPHILL, ON A ROUGH AND ROCKY ROAD
 MZ1808'FOR 0.75 MILE TO THE SUMMIT OF THE HILL, AN AIRWAY BEACON AND
 MZ1808'STATION ON THE RIGHT.  THE LAST 0.75 MILE WILL REQUIRE A
 MZ1808'POWER-WAGON VEHICLE.  THE PROPERTY ON WHICH THE STATION IS
 MZ1808'ESTABLISHED IS OWNED BY THE U.S. GOVERNMENT.
 MZ1808
 MZ1808                          STATION RECOVERY (1965)
 MZ1808
 MZ1808'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MZ1808'THE BOLT AND CHISLED TRIANGLE MARKING THE STATION WERE RECOVERED
 MZ1808'AND BOTH SEEM TO HAVE WEATHERED SOMEWHAT.  SEVERAL DRILL HOLES,
 MZ1808'MUTILATED DISKS, SEVERED SHANKS, AND STANDARD DISKS WERE
 MZ1808'RECOVERED, BUT DUE TO THE CONFUSING NATURE OF THE OLD
 MZ1808'DESCRIPTIONS, NO ATTEMPTS AT IDENTIFYING REFERENCE MARKS WAS
 MZ1808'MADE.  NEW MEASUREMENTS FOR LOCATING THE STATION ARE AS
 MZ1808'FOLLOWS--
 MZ1808'
 MZ1808'4.5 FT. SSE OF THE SW LEG OF THE MOUNT TOM AIRWAY BEACON.
 MZ1808'
 MZ1808'6.1 FT. SW OF THE SE LEG OF THE MOUNT TOM AIRWAY BEACON.
 MZ1808'
 MZ1808'26.1 FT. NW OF THE CENTER OF THE SW MOST FOOTING OF THE OLD
 MZ1808'SUMMIT BUILDING.
 MZ1808'
 MZ1808'26.0 FT. W OF THE THIRD CONCRETE FOOTING NORTH OF THE SW MOST
 MZ1808'FOOTING.
 MZ1808
 MZ1808                          STATION RECOVERY (1970)
 MZ1808
 MZ1808'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ1808'THE STATION WAS RECOVERED AT THIS DATE.
 MZ1808'THE DESCRIPTION AND TIES ARE SUFFICIENT.
 MZ1808'
 MZ1808'DESCRIBED BY R.A.KELLER, MAGS.
 MZ1808
 MZ1808                          STATION RECOVERY (2004)
 MZ1808
 MZ1808'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1808'STATION RECOVERED USING INFO FROM 1965 DESCRIPTION.  THE MARK WAS
 MZ1808'LOCATED BELOW 4CM OF LOOSE CRUSHED STONE SOUTH OF OLD AIRWAY TOWER.
 MZ1808'RM 1 (SW) - DISC IS MISSING, ORIGINAL DRILL HOLE AND ARROW INTACT.
 MZ1808'NNW (RM 2) - DISC IS MISSING, SHANK IN DRILL HOLE AND ARROW INTACT.
 MZ1808'RM 4 (SE) - SQUARE AND ARROW INTACT.  PHOTOS ON GEOCACHING SITE.
 MZ1808'ENE (RM 3) AND RM 5 WERE NOT SEARCHED FOR.  TO REACH THE STATION
 MZ1808'FROM THE INTERSECTIONS OF ROUTES 141 EAST AND ROUTES 5 AND 202
 MZ1808'PROCEED NORTHERLY ON ROUTE 5 FOR 2.6 KM (1.6 MI).  TURN LEFT ON
 MZ1808'MOUNTAIN PARK ACCESS RD HEADING WESTERLY FOR 1.0 KM (0.6 MI)
 MZ1808'TO GATED ROAD ON RIGHT.  FOLLOW MT TOM SKI RD FOR 1.1 KM (0.7 MI)
 MZ1808'TO SMALL PAVED ACCESS ROAD ON LEFT BY POWER TRANSFORMERS.
 MZ1808'TURN LEFT FOLLOWING STEEP (AVERAGE GRADE 21 PERCENT) PAVED ROAD
 MZ1808'TO THE SUMMIT AND STATION ON YOUR RIGHT.  ACCESS INFORMATION
 MZ1808'SINCLAIR BROADCASTING WGGB, 1300 LIBERTY ST, SPRINGFIELD MA 01104
 MZ1808'413.733.4040 MIKE HAYES, DIRECTOR OF OPERATIONS AND ENGINEERING
 MZ1808
 MZ1808                          STATION RECOVERY (2008)
 MZ1808
 MZ1808'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MZ1808'THIS WAS A JOINT RECOVERY BY DKA AND RG OF GEOCACHING.
 MZ1808'
 MZ1808'THE STATION AND 4 REFERENCE MARKS (RM1, RM2, RM4 AND RM5 - 1937
 MZ1808'ECCENTRIC) WERE RECOVERED. WE COULD NOT FIND RM3 OR THE 1936
 MZ1808'ECCENTRIC.
 MZ1808'
 MZ1808'WE ALSO RECOVERED MZ1807 'MOUNT TOM BORDEN' AN 1835 COPPER BOLT 18
 MZ1808'INCHES UNDERGOUND.  SEE RECOVERY LOG FOR MZ1897 FOR DETAILS
 MZ1808'
 MZ1808'THE DIRECTIONS TO THE STATION ARE CORRECT AS PREVIOUSLY DESCRIBED IN
 MZ1808'THE 2004 LOG.
 MZ1808'
 MZ1808'THE STATION MARK IS A 1 INCH COPPER BOLT (WITH A PUNCH HOLE IN THE
 MZ1808'CENTER AND THE REMNANTS OF A CROSS ON ITS TOP) MOUNTED ON THE LEDGE ON
 MZ1808'THE TOP OF MOUNT TOM AND IS UNDER SEVERAL INCHES OF CRUSHED STONE
 MZ1808'WHICH HAS BEEN SPREAD OVER THE SUMMIT AREA. REFERENCE MARKERS ARE AS
 MZ1808'DESCRIBED PREVIOUSLY.
 MZ1808'
 MZ1808'UNTIL 2005, THIS MARK WAS IN FRONT OF AN AIR BEACON TOWER AND NEXT TO
 MZ1808'AN EQUIPMENT BUILDING. THESE STRUCTURES HAVE BEEN REMOVED BUT THE AIR
 MZ1808'BEACON TOWER CONCRETE FOOTINGS ARE STILL PRESENT. SITE LINES TO ALL
 MZ1808'REFERENCE MARKS ARE NOW CLEAR.  REFERENCE MARKS RECOVERED ARE AS
 MZ1808'PREVIOUSLY DESCRIBED.
 MZ1808'
 MZ1808'PHOTOS ARE ON THE GEOCACHING.COM WEB SITE - WWW.GEOCACHING.COM/MARK/
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1807 ***********************************************************************
 MZ1807  DESIGNATION -  MOUNT TOM BORDEN
 MZ1807  PID         -  MZ1807
 MZ1807  STATE/COUNTY-  MA/HAMPDEN
 MZ1807  COUNTRY     -  US
 MZ1807  USGS QUAD   -  MOUNT TOM (2018)
 MZ1807
 MZ1807                         *CURRENT SURVEY CONTROL
 MZ1807  ______________________________________________________________________
 MZ1807* NAD 83(1996) POSITION- 42 14 30.65826(N) 072 38 53.58354(W)   ADJUSTED
 MZ1807* NAVD 88 ORTHO HEIGHT -   365.7   (meters)     1200.    (feet) VERTCON3
 MZ1807  ______________________________________________________________________
 MZ1807  GEOID HEIGHT    -        -28.788 (meters)                     GEOID18
 MZ1807  LAPLACE CORR    -          0.70  (seconds)                    DEFLEC18
 MZ1807  HORZ ORDER      -  THIRD
 MZ1807
 MZ1807.The horizontal coordinates were established by classical geodetic methods
 MZ1807.and adjusted by the National Geodetic Survey in June 1998.
 MZ1807
 MZ1807.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1807.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1807
 MZ1807.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1807.GEOID18 height accuracy estimate available here.
 MZ1807
 MZ1807.Click photographs - Photos may exist for this station.
 MZ1807
 MZ1807.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1807
 MZ1807. The following values were computed from the NAD 83(1996) position.
 MZ1807
 MZ1807;                    North         East     Units Scale Factor Converg.
 MZ1807;SPC MA M     -   888,569.806   105,236.561   MT  0.99996481   -0 46 16.6
 MZ1807;SPC MA M     - 2,915,249.44    345,263.62   sFT  0.99996481   -0 46 16.6
 MZ1807;UTM  18      - 4,679,306.951   694,035.105   MT  1.00006327   +1 34 53.4
 MZ1807
 MZ1807!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1807!SPC MA M     -   0.99994716  x   0.99996481  =   0.99991197
 MZ1807!UTM  18      -   0.99994716  x   1.00006327  =   1.00001043
 MZ1807
 MZ1807:                Primary Azimuth Mark                     Grid Az
 MZ1807:SPC MA M     -  RATTLESNAKE                              140 02 39.9
 MZ1807:UTM  18      -  RATTLESNAKE                              137 41 29.9
 MZ1807
 MZ1807_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9403579306(NAD 83)
 MZ1807
 MZ1807|---------------------------------------------------------------------|
 MZ1807| PID    Reference Object                     Distance      Geod. Az  |
 MZ1807|                                                           dddmmss.s |
 MZ1807| MZ1570 RATTLESNAKE                         APPROX.30.6 KM 1391623.3 |
 MZ1807|---------------------------------------------------------------------|
 MZ1807
 MZ1807                          SUPERSEDED SURVEY CONTROL
 MZ1807
 MZ1807  NAD 83(1992)-  42 14 30.65794(N)    072 38 53.58357(W) AD(       ) 3
 MZ1807  NAD 83(1986)-  42 14 30.65955(N)    072 38 53.58341(W) AD(       ) 3
 MZ1807  NAD 27      -  42 14 30.35700(N)    072 38 55.23900(W) AD(       ) 3
 MZ1807  USSD        -  42 14 30.80000(N)    072 38 55.21000(W) AD(       ) 3
 MZ1807  NGVD 29 (07/19/86)  365.9    (m)         1200.     (f) VERT ANG       
 MZ1807
 MZ1807.Superseded values are not recommended for survey control.
 MZ1807
 MZ1807.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1807.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1807
 MZ1807_MARKER: B = BOLT
 MZ1807_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1807_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1807+STABILITY: POSITION/ELEVATION WELL
 MZ1807_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1807+SATELLITE: SATELLITE OBSERVATIONS - April 20, 2008
 MZ1807
 MZ1807  HISTORY     - Date     Condition        Report By
 MZ1807  HISTORY     - 1835     MONUMENTED       SURCOA
 MZ1807  HISTORY     - 1896     GOOD             CGS
 MZ1807  HISTORY     - 1934     GOOD             MAGS
 MZ1807  HISTORY     - 20040501 MARK NOT FOUND   GEOCAC
 MZ1807  HISTORY     - 20080420 GOOD             GEOCAC
 MZ1807
 MZ1807                          STATION DESCRIPTION
 MZ1807
 MZ1807'DESCRIBED BY COAST AND GEODETIC SURVEY 1896
 MZ1807'THIS STATION IS 3.5195 METERS (11.783 FEET) TO THE WESTWARD OF
 MZ1807'STATION MOUNT TOM.  IN 1885 THE MARK, A COPPER BOLT WITH A CROSS
 MZ1807'IN THE HEAD WAS FOUND 22 INCHES BELOW THE SURFACE OF THE GROUND,
 MZ1807'SET IN THE SOLID ROCK AND COVERED OVER WITH A MIXTURE OF EARTH
 MZ1807'AND CHARCOAL TO THE GROUND LEVEL.  BEFORE REFILLING THE HOLE A
 MZ1807'STONE WALL ABOUT 18 INCHES INTERIOR RADIUS WAS BUILT AROUND
 MZ1807'THE POINT, AND OVER THIS A FLAT ROCK WAS PLACED AND THE WHOLE
 MZ1807'THEN COVERED WITH EARTH TO THE GENERAL GROUND LEVEL.
 MZ1807
 MZ1807                          STATION RECOVERY (1934)
 MZ1807
 MZ1807'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1807'THE STATION WAS FOUND IN GOOD CONDITION AS DESCRIBED WITH THE
 MZ1807'FOLLOWING CORRECTIONS AND ADDITIONS--(1) THE MARK, WAS FOUND
 MZ1807'ABOUT 18 INCHES BELOW THE SURFACE OF THE GROUND.  THE REMAINS OF
 MZ1807'THE CIRCULAR STONE WALL AND FLAT STONE WERE FOUND, THE SPACE OVER
 MZ1807'THE MARK BEING FILLED WITH A MIXTURE OF EARTH AND CRUSHED
 MZ1807'STONE.  (2) THE STATION IS LOCATED 11.5 FEET NE OF THE
 MZ1807'WESTERNMOST CORNER OF THE NEW BUILDING AND 5.1 FEET FROM ITS NW
 MZ1807'SIDE.  (3) IT IS ALSO 57.9 FEET NE OF REFERENCE MARK NO. 1
 MZ1807'FOR STATION MOUNT TOM.
 MZ1807
 MZ1807                          STATION RECOVERY (2004)
 MZ1807
 MZ1807'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1807'STATION MAY NOW BE LOCATED UNDER THE CONCRETE BUILDING HOUSING
 MZ1807'TWO-WAY RADIO EQUIPMENT FOR ANTENNAS MOUNTED ON THE OLD
 MZ1807'AIRWAYS BEACON TOWER.  SEE STATION MOUNT TOM MZ1808 FOR
 MZ1807'DIRECTIONS TO SITE AND ACCESS INFORMATION.
 MZ1807
 MZ1807                          STATION RECOVERY (2008)
 MZ1807
 MZ1807'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MZ1807'THIS WAS A JOINT RECOVERY BY DKA AND RG OF GEOCACHING.
 MZ1807'
 MZ1807'THE STATION WAS RECOVERED ABOUT 18 INCHES UNDERGROUND IN GOOD
 MZ1807'CONDITION.  SEE STATION MZ1808 'MOUNT TOM' FOR DIRECTIONS TO REACH
 MZ1807'THIS STATION.
 MZ1807'
 MZ1807'THE STATION MARK IS A 1/2 INCH COPPER BOLT WITH A CROSS ON ITS TOP SET
 MZ1807'IN A SMALL DEPRESSION IN THE BEDROCK ABOUT 11 FEET WEST OF STATION
 MZ1807'MZ1808 ' MOUNT TOM'. THERE WAS ABOUT 2 - 3 INCHES OF LOOSE CRUSHED
 MZ1807'ROCK ON THE SURFACE AND ABOUT 15 INCHES OF HARD PACKED DIRT AND STONE
 MZ1807'ABOVE THE STATION.  TIES FROM MZ1808 AND MZ1808 RM1 FROM THE 1896 AND
 MZ1807'1934 LOGS WERE USED TO LOCATE THE STATION.
 MZ1807'
 MZ1807'UNTIL 2005, THIS MARK WAS UNDER AN EQUIPMENT BUILDING NEXT TO THE OLD
 MZ1807'AIR BEACON TOWER. THESE STRUCTURES HAVE BEEN REMOVED BUT THE AIR
 MZ1807'BEACON TOWER CONCRETE FOOTINGS ARE STILL PRESENT. SITE LINES TO ALL
 MZ1807'REFERENCE MARKS ARE NOW CLEAR.
 MZ1807'
 MZ1807'NEW TIES WERE MEASURED AS FOLLOWS (ALL MEASUREMENTS WERE WITH TAPE
 MZ1807'WITH AN ESTIMATED ACCURACY OF +/- 1CM) -
 MZ1807'FROM MZ1808 'MOUNT TOM' - 3.52M
 MZ1807'FROM MZ1808 RM1 - 17.66M
 MZ1807'FROM MZ1808 RM2 - 4.90M
 MZ1807'
 MZ1807'PHOTOS ARE ON THE GEOCACHING.COM WEB SITE - WWW.GEOCACHING.COM/MARK/
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1805 ***********************************************************************
 MZ1805  DESIGNATION -  MOUNT TOM TV STA WHYN TOWER
 MZ1805  PID         -  MZ1805
 MZ1805  STATE/COUNTY-  MA/HAMPDEN
 MZ1805  COUNTRY     -  US
 MZ1805  USGS QUAD   -  MOUNT TOM (2018)
 MZ1805
 MZ1805                         *CURRENT SURVEY CONTROL
 MZ1805  ______________________________________________________________________
 MZ1805* NAD 83(1996) POSITION- 42 14 28.38812(N) 072 38 54.13852(W)   ADJUSTED
 MZ1805  ______________________________________________________________________
 MZ1805  GEOID HEIGHT    -        -28.788 (meters)                     GEOID18
 MZ1805  LAPLACE CORR    -          0.67  (seconds)                    DEFLEC18
 MZ1805  HORZ ORDER      -  THIRD
 MZ1805
 MZ1805.The horizontal coordinates were established by classical geodetic methods
 MZ1805.and adjusted by the National Geodetic Survey in June 1998.
 MZ1805
 MZ1805.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1805.GEOID18 height accuracy estimate available here.
 MZ1805
 MZ1805.Click photographs - Photos may exist for this station.
 MZ1805
 MZ1805.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1805
 MZ1805. The following values were computed from the NAD 83(1996) position.
 MZ1805
 MZ1805;                    North         East     Units Scale Factor Converg.
 MZ1805;SPC MA M     -   888,499.941   105,222.896   MT  0.99996480   -0 46 17.0
 MZ1805;SPC MA M     - 2,915,020.22    345,218.78   sFT  0.99996480   -0 46 17.0
 MZ1805;UTM  18      - 4,679,236.577   694,024.319   MT  1.00006322   +1 34 53.0
 MZ1805
 MZ1805_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9402479236(NAD 83)
 MZ1805
 MZ1805                          SUPERSEDED SURVEY CONTROL
 MZ1805
 MZ1805  NAD 83(1992)-  42 14 28.38677(N)    072 38 54.13882(W) AD(       ) 3
 MZ1805  NAD 83(1986)-  42 14 28.39109(N)    072 38 54.13720(W) AD(       ) 3
 MZ1805  NAD 27      -  42 14 28.06300(N)    072 38 55.80700(W) AD(       ) 3
 MZ1805
 MZ1805.Superseded values are not recommended for survey control.
 MZ1805
 MZ1805.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1805.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1805
 MZ1805_MARKER: 43 = RADIO/TV TOWER
 MZ1805_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1805+SATELLITE: SATELLITE OBSERVATIONS - May 01, 2004
 MZ1805
 MZ1805  HISTORY     - Date     Condition        Report By
 MZ1805  HISTORY     - 1960     FIRST OBSERVED   CGS
 MZ1805  HISTORY     - 1965     GOOD             CGS
 MZ1805  HISTORY     - 1981     GOOD             NGS
 MZ1805  HISTORY     - 1990     GOOD             USPSQD
 MZ1805  HISTORY     - 20040501 GOOD             GEOCAC
 MZ1805
 MZ1805                          STATION DESCRIPTION
 MZ1805
 MZ1805'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1805'STATION IS LOCATED ON THE SUMMIT OF MOUNT TOM WHICH IS A
 MZ1805'PROMINENT POINT IN THIS AREA.  THE MAST IS 144 FEET HIGH, OF GRID
 MZ1805'STEEL CONSTRUCTION WITH A SINGLE POLE ANTENNA PROJECTING FROM
 MZ1805'THE TOP.  THE RED FLASHING LIGHT AT THE TOP OF THE ANTENNA WAS
 MZ1805'THE POINT INTERSECTED.
 MZ1805
 MZ1805                          STATION RECOVERY (1965)
 MZ1805
 MZ1805'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MZ1805'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED ON
 MZ1805'PAGE 112 VOL. II, MASSACHUSETTS HORIZONTAL CONTROL DATA.
 MZ1805'
 MZ1805'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
 MZ1805
 MZ1805                          STATION RECOVERY (1981)
 MZ1805
 MZ1805'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (ARB)
 MZ1805'RECOVERED AS DESCRIBED, HOWEVER, IT SHOULD BE NOTED THAT THERE
 MZ1805'EXISTS TWO ADDITIONAL TOWERS ON THE MOUNTAIN.  ALL THREE ARE IN
 MZ1805'CLOSE PROXIMITY.  THE TV WHYN TOWER IS THE SOUTHERLY MOST OF THE
 MZ1805'THREE.
 MZ1805
 MZ1805                          STATION RECOVERY (1990)
 MZ1805
 MZ1805'RECOVERY NOTE BY US POWER SQUADRON 1990 (TJL)
 MZ1805'RECOVERED IN GOOD CONDITION.
 MZ1805
 MZ1805                          STATION RECOVERY (2004)
 MZ1805
 MZ1805'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1805'THE TOWER DESCRIBED IN THE 1960 FIRST OBSERVATION IS NO
 MZ1805'LONGER USED BY THE TV STATION WHICH MOVED TO TOWER FCC
 MZ1805'ASRN 1018461 IN 1970 AND TO TOWER ASRN 1018460 IN 1987.
 MZ1805'THE TV STATION HAS CHANGED ITS CALLSIGN TO WGGB.
 MZ1805'THE MZ1805 TOWER WAS CONSTRUCTED IN 1947 AND CURRENTLY
 MZ1805'SUPPORTS THE PRIMARY ANTENNA OF WHYN-FM.  THE FCC
 MZ1805'ANTENNA STRUCTURE REGISTRATION NUMBER IS 1018462.
 MZ1805'OVERALL HEIGHT ABOVE GROUND LEVEL 45.3 METERS (148 FEET)
 MZ1805'WHICH IS FOUR FEET HIGHER THAN THE ORIGINAL OBSERVATION.
 MZ1805'IT IS THE SOUTHERLY MOST OF THE FIVE LARGEST TOWERS
 MZ1805'ON THE SOUTH SIDE OF THE SUMMIT OF MT. TOM.  FOR THE
 MZ1805'OWNERSHIP INFO AND SITE DIRECTIONS SEE MZ1808 MOUNT TOM.
 MZ1805'PHOTOGRAPHS ARE AVAILABLE ON GEOCACHING WEB SITE.
 MZ1805'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3653 ***********************************************************************
 MY3653  DESIGNATION -  MOUNT WARD RESET
 MY3653  PID         -  MY3653
 MY3653  STATE/COUNTY-  MA/MIDDLESEX
 MY3653  COUNTRY     -  US
 MY3653  USGS QUAD   -  FRAMINGHAM (2018)
 MY3653
 MY3653                         *CURRENT SURVEY CONTROL
 MY3653  ______________________________________________________________________
 MY3653* NAD 83(1996) POSITION- 42 21 20.62517(N) 071 29 49.74125(W)   ADJUSTED
 MY3653* NAVD 88 ORTHO HEIGHT -   125.    (meters)      410.    (feet) SCALED
 MY3653  ______________________________________________________________________
 MY3653  GEOID HEIGHT    -        -28.280 (meters)                     GEOID18
 MY3653  LAPLACE CORR    -          1.08  (seconds)                    DEFLEC18
 MY3653  HORZ ORDER      -  SECOND
 MY3653
 MY3653.The horizontal coordinates were established by classical geodetic methods
 MY3653.and adjusted by the National Geodetic Survey in June 1998.
 MY3653
 MY3653.The orthometric height was scaled from a topographic map.
 MY3653
 MY3653.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3653.GEOID18 height accuracy estimate available here.
 MY3653
 MY3653.Click photographs - Photos may exist for this station.
 MY3653
 MY3653.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3653
 MY3653. The following values were computed from the NAD 83(1996) position.
 MY3653
 MY3653;                    North         East     Units Scale Factor Converg.
 MY3653;SPC MA M     -   900,581.193   200,234.769   MT  0.99996820   +0 00 06.9
 MY3653;SPC MA M     - 2,954,656.80    656,936.90   sFT  0.99996820   +0 00 06.9
 MY3653;UTM  19      - 4,692,294.100   294,341.663   MT  1.00012042   -1 40 58.8
 MY3653
 MY3653!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3653!SPC MA M     -   0.99998487  x   0.99996820  =   0.99995307
 MY3653!UTM  19      -   0.99998487  x   1.00012042  =   1.00010529
 MY3653
 MY3653_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9434192294(NAD 83)
 MY3653
 MY3653|---------------------------------------------------------------------|
 MY3653| PID    Reference Object                     Distance      Geod. Az  |
 MY3653|                                                           dddmmss.s |
 MY3653| MY6474 MOUNT WARD RM 1                      11.450 METERS 08459     |
 MY3653| MY6475 MOUNT WARD RM 2                       6.273 METERS 16219     |
 MY3653|---------------------------------------------------------------------|
 MY3653
 MY3653                          SUPERSEDED SURVEY CONTROL
 MY3653
 MY3653  NAD 83(1996)-  42 21 20.62450(N)    071 29 49.74071(W) AD(       ) 2
 MY3653  NAD 83(1992)-  42 21 20.62454(N)    071 29 49.74117(W) AD(       ) 2
 MY3653  NAD 83(1992)-  42 21 20.62558(N)    071 29 49.73818(W) AD(       ) 2
 MY3653  NAD 83(1986)-  42 21 20.62537(N)    071 29 49.73837(W) AD(       ) 2
 MY3653  NAD 27      -  42 21 20.28400(N)    071 29 51.51000(W) AD(       ) 2
 MY3653
 MY3653.Superseded values are not recommended for survey control.
 MY3653
 MY3653.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3653.See file dsdata.pdf to determine how the superseded data were derived.
 MY3653
 MY3653_MARKER: DS = TRIANGULATION STATION DISK
 MY3653_SETTING: 80 = SET IN A BOULDER
 MY3653_STAMPING: MT. WARD 1893 1938
 MY3653_MARK LOGO: MADPW
 MY3653_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3653_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3653+STABILITY: SURFACE MOTION
 MY3653_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3653+SATELLITE: SATELLITE OBSERVATIONS - May 19, 2011
 MY3653
 MY3653  HISTORY     - Date     Condition        Report By
 MY3653  HISTORY     - 1893     MONUMENTED       MAGS
 MY3653  HISTORY     - 1938     GOOD             MAGS
 MY3653  HISTORY     - 19811109 GOOD             NGS
 MY3653  HISTORY     - 20110519 GOOD             GEOCAC
 MY3653
 MY3653                          STATION DESCRIPTION
 MY3653
 MY3653'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3653'THIS IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE
 MY3653'SURVEY STANDARD TRIANGULATION DISK, STAMPED MOUNT WARD,
 MY3653'1893-1938, SET IN SW END OF A 2-INCH BY 1-FOOT BOULDER 1 INCH
 MY3653'HIGH IN ORIGINAL DRILL HOLE FORMERLY MARKING MASSACHUSETTS STATE
 MY3653'STATION MOUNT WARD, 1893.
 MY3653'
 MY3653'LOCATED IN THE EASTERN PART OF THE TOWN OF MARLBORO ON THE
 MY3653'SUMMIT OF A PARTLY WOODED HILL KNOWN AS MOUNT WARD, 300 YARDS N
 MY3653'FROM THE BRICK GATEHOUSE OF THE MARLBORO SEWAGE FILTER BEDS, 160
 MY3653'FEET S FROM AN E-W STONE WALL TRAVERSING THE SUMMIT OF THE HILL,
 MY3653'64 FEET SSE FROM A 24-INCH ROCK MAPLE TREE, AND 29 FEET W FROM A
 MY3653'6-INCH MAPLE TREE.
 MY3653'
 MY3653'REFERENCE MARKS ARE TWO STATE STANDARD REFERENCE DISKS, STAMPED
 MY3653'MOUNT WARD, 1893-1938, MGS, R.M.NO.1 AND R.M.NO.2 RESPECTIVELY,
 MY3653'LOCATED AS FOLLOWS--
 MY3653'
 MY3653'REFERENCE MARK NO.1, IN A 2-BY 2.5-FOOT BOULDER 6 INCHES HIGH,
 MY3653'37.53 FEET, IN GEODETIC AZIMUTH 264 DEG 59 MIN 16 SEC FROM STATION.
 MY3653'
 MY3653'REFERENCE MARK NO. 2 IN A 2- BY 2-FOOT BOULDER 1 FOOT HIGH 20.64
 MY3653'FEET, IN GEODETIC AZIMUTH 342 DEG 18 MIN 41 SEC FROM STATION.
 MY3653'
 MY3653'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 38.66 FEET.
 MY3653'
 MY3653'TO REACH STATION FROM SUDBURY-FRAMINGHAM-MARLBORO TOWN CORNER
 MY3653'ON HIGHWAY 20, GO W 0.7 MILE TO A ROADSIDE STAND AND FILLING
 MY3653'STATION ON RIGHT, WITH SIGN MOUNT WARD FARM, TURN SHARP RIGHT
 MY3653'ONTO DIRT ROAD BETWEEN HOUSE AND STAND, GO E 0.1 MILE AND TURN
 MY3653'N WITH ROAD THROUGH FILTER BEDS FOR 0.2 MILE, TURN W FOR 0.1
 MY3653'MILE TO BRICK GATEHOUSE TO BEDS.  WALK THROUGH GATE W OF HOUSE
 MY3653'THEN N 300 YARDS TO SUMMIT ADN STATION.
 MY3653'
 MY3653'VIEW FROM GROUND OBSTRUCTED BY SCATTERED TALL TREES ON THE
 MY3653'SUMMIT, MAKING CLEARING OF LINES NECESSARY.  A GROVE OF
 MY3653'40-50-FOOT PINE TREES ON THE SOUTHERN EDGE OF SUMMIT COMPLETELY
 MY3653'OBSTRUCTS VIEW TO THE S AND SW.
 MY3653
 MY3653                          STATION RECOVERY (1981)
 MY3653
 MY3653'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (CLN)
 MY3653'THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED IN GOOD
 MY3653'CONDITION. THE STEM FOR REFERENCE MARK 2 WAS ALSO RECOVERED. A NEW
 MY3653'DISK WAS SET HOLDING THE CENTER OF THE STEM AS PLUMB. THE DIRECTION
 MY3653'BETWEEN THE MARKS FAILED TO CHECK BY A HIGHER VALUE OF 3 MINUTES AND
 MY3653'24 SECONDS. A LONGER DISTANCE OF 0.04 FOOT TO REFERENCE MARK 1 AND A
 MY3653'SHORTER DISTANCE OF 0.06 FEET TO REFERENCE MARK 2 WAS NOTED. A NEW
 MY3653'DESCRIPTION FOLLOWS.
 MY3653'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) EAST OF DOWNTOWN
 MY3653'MARLBORO, ON THE SUMMIT OF MOUNT WARD. IT IS ON A HIGH WOODED HILL TO
 MY3653'THE NORTHWEST OF THE MARLBORO WASTEWATER TREATMENT PLANT.
 MY3653'TO REACH THE STATION FROM THE CITY HALL BUILDING IN MARLBORO, GO EAST
 MY3653'ON US ROUTE 20 FOR 4.8 KM (3.00 MI) TO A FORK. TAKE THE LEFT FORK AND
 MY3653'GO EAST ON A PAVED ROAD FOR 0.2 KM (0.10 MI) TO A SIDE ROAD LEFT. TURN
 MY3653'LEFT AND GO NORTH ON A PAVED ROAD FOR 0.1 KM (0.05 MI) TO A TRACK ROAD
 MY3653'ON THE LEFT. TURN LEFT AND GO WEST AND NORTH ON THE TRACK ROAD FOR 0.2
 MY3653'KM (0.10 MI) TO A WOODS ROAD ON THE RIGHT. TURN RIGHT AND GO
 MY3653'NORTHEAST, UPHILL THROUGH THE WOODS FOR 0.3 KM (0.20 MI) TO THE TOP OF
 MY3653'THE HILL AND THE STATION.
 MY3653'THE STATION IS A DISK SET IN A DRILL HOLE IN A ROCK OUTCROP AND IS
 MY3653'19.8 M (65.0 FT) SOUTH OF A 42-INCH MAPLE TREE, 5.8 M (19.0 FT) WEST
 MY3653'OF A 24-INCH MAPLE TREE, 3.0 M (9.8 FT) EAST OF A METAL WITNESS POST
 MY3653'AND 0.5 M (1.6 FT) EAST OF THE CENTER OF THE TRACK ROAD.
 MY3653'
 MY3653'REFERENCE MARK NO 1, IS A STANDARD NGS DISK STAMPED---MT WARD 1893
 MY3653'1938 RM 1 M.G.S---, SET INTO ROCK OUTCROP, 2.0 FT, (0.6 M) 0.6 METERS
 MY3653'(2.0 FT) LARGEST DIMENSION.  THE STATION IS LOCATED 11.6 METERS
 MY3653'(38.1 FT) EAST FROM THE CENTER OF THE TRACK ROAD, 7.0 METERS
 MY3653'(23.0 FT) SOUTHWEST FROM A 12-INCH PINE TREE, 5.8 METERS (19.0 FT)
 MY3653'EAST-SOUTHEAST FROM THE 24-INCH MAPLE TREE, AND 0.9 METERS (3.0 FT)
 MY3653'LOWER THAN THE STATION.  REFERENCE MARK NO 2, IS A STANDARD NGS
 MY3653'DISK STAMPED---MOUNT WARD 1893 NO 2 1981---, SET INTO ROCK OUTCROP,
 MY3653'2.0 FT, (0.6 M) 0.6 METERS (2.0 FT) LARGEST DIMENSION.  THE STATION
 MY3653'IS LOCATED 8.5 METERS (27.9 FT) SOUTHWEST FROM THE 24-INCH MAPLE
 MY3653'TREE, 7.3 METERS (24.0 FT) SOUTHEAST FROM THE METAL WITNESS POST, 1.2
 MY3653'METERS (3.9 FT) EAST FROM THE CENTER OF THE TRACK ROAD.
 MY3653
 MY3653                          STATION RECOVERY (2011)
 MY3653
 MY3653'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3653'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1646 ***********************************************************************
 MZ1646  DESIGNATION -  MOUNT WARNER
 MZ1646  PID         -  MZ1646
 MZ1646  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1646  COUNTRY     -  US
 MZ1646  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1646
 MZ1646                         *CURRENT SURVEY CONTROL
 MZ1646  ______________________________________________________________________
 MZ1646* NAD 83(1996) POSITION- 42 22 48.20376(N) 072 34 20.46820(W)   ADJUSTED
 MZ1646* NAVD 88 ORTHO HEIGHT -   147.    (meters)      482.    (feet) SCALED
 MZ1646  ______________________________________________________________________
 MZ1646  GEOID HEIGHT    -        -28.573 (meters)                     GEOID18
 MZ1646  LAPLACE CORR    -          1.21  (seconds)                    DEFLEC18
 MZ1646  HORZ ORDER      -  FIRST
 MZ1646
 MZ1646.The horizontal coordinates were established by classical geodetic methods
 MZ1646.and adjusted by the National Geodetic Survey in June 1998.
 MZ1646
 MZ1646.The orthometric height was scaled from a topographic map.
 MZ1646
 MZ1646.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1646.GEOID18 height accuracy estimate available here.
 MZ1646
 MZ1646.Click photographs - Photos may exist for this station.
 MZ1646
 MZ1646.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1646
 MZ1646. The following values were computed from the NAD 83(1996) position.
 MZ1646
 MZ1646;                    North         East     Units Scale Factor Converg.
 MZ1646;SPC MA M     -   903,838.528   111,690.452   MT  0.99996944   -0 43 13.2
 MZ1646;SPC MA M     - 2,965,343.57    366,437.76   sFT  0.99996944   -0 43 13.2
 MZ1646;UTM  18      - 4,694,829.690   699,856.788   MT  1.00009147   +1 38 12.8
 MZ1646
 MZ1646!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1646!SPC MA M     -   0.99998145  x   0.99996944  =   0.99995089
 MZ1646!UTM  18      -   0.99998145  x   1.00009147  =   1.00007291
 MZ1646
 MZ1646:                Primary Azimuth Mark                     Grid Az
 MZ1646:SPC MA M     -  MOUNT HOLYOKE RESET                      189 00 39.4
 MZ1646:UTM  18      -  MOUNT HOLYOKE RESET                      186 39 13.4
 MZ1646
 MZ1646_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9985694829(NAD 83)
 MZ1646
 MZ1646|---------------------------------------------------------------------|
 MZ1646| PID    Reference Object                     Distance      Geod. Az  |
 MZ1646|                                                           dddmmss.s |
 MZ1646| DA3734 MOUNT WARNER RM 1                     8.324 METERS 09001     |
 MZ1646| DA3735 MOUNT WARNER RM 2                    16.572 METERS 15043     |
 MZ1646| MZ1654 MOUNT HOLYOKE RESET                 APPROX. 8.9 KM 1881726.2 |
 MZ1646| DA3736 MOUNT WARNER RM 3                    10.043 METERS 28307     |
 MZ1646|---------------------------------------------------------------------|
 MZ1646
 MZ1646                          SUPERSEDED SURVEY CONTROL
 MZ1646
 MZ1646  NAD 83(1996)-  42 22 48.20342(N)    072 34 20.46823(W) AD(       ) 1
 MZ1646  NAD 83(1992)-  42 22 48.20301(N)    072 34 20.46756(W) AD(       ) 1
 MZ1646  NAD 83(1992)-  42 22 48.20423(N)    072 34 20.46710(W) AD(       ) 1
 MZ1646  NAD 83(1986)-  42 22 48.20506(N)    072 34 20.46744(W) AD(       ) 1
 MZ1646  NAD 27      -  42 22 47.88300(N)    072 34 22.14600(W) AD(       ) 1
 MZ1646  USSD        -  42 22 48.38900(N)    072 34 22.12400(W) AD(       ) 3
 MZ1646
 MZ1646.Superseded values are not recommended for survey control.
 MZ1646
 MZ1646.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1646.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1646
 MZ1646_MARKER: DS = TRIANGULATION STATION DISK
 MZ1646_SETTING: 80 = SET IN A BOULDER
 MZ1646_STAMPING: MOUNT WARNER 1885
 MZ1646_MARK LOGO: MADPW
 MZ1646_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1646+STABILITY: SURFACE MOTION
 MZ1646_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1646+SATELLITE: SATELLITE OBSERVATIONS - June 10, 2007
 MZ1646
 MZ1646  HISTORY     - Date     Condition        Report By
 MZ1646  HISTORY     - 1885     MONUMENTED       MAGS
 MZ1646  HISTORY     - 1934     GOOD             MAGS
 MZ1646  HISTORY     - 1937     GOOD             MAGS
 MZ1646  HISTORY     - 20031018 GOOD             INDIV
 MZ1646  HISTORY     - 20070610 GOOD             GEOCAC
 MZ1646
 MZ1646                          STATION DESCRIPTION
 MZ1646
 MZ1646'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1885 (FWP)
 MZ1646'STATION IS ON A LARGE GRANITE BOULDER ON MOUNT WARNER, 3 MILES W
 MZ1646'OF AMHERST.  THE BOULDER IS IN THE PASTURE LAND ON THE S SLOPE
 MZ1646'OF THE HILL, SW OF A SMALL BOGGY POND, AND IN AN ANGLE OF THE
 MZ1646'FENCES.  THE HILL SLOPES GENTLY TO THE N AND BREAKS OFF ABRUPTLY
 MZ1646'TO THE S.  THE STATION IS IN THE S PART OF THE ROCK AND MARKED
 MZ1646'BY A COPPER BOLT SET IN THE ROCK.  THE FENCE TO THE E IS 19
 MZ1646'METERS (62 FEET) DISTANT, AND THAT TO THE N 13 METERS (43
 MZ1646'FEET).
 MZ1646
 MZ1646                          STATION RECOVERY (1934)
 MZ1646
 MZ1646'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1646'STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH
 MZ1646'THE FOLLOWING ADDITIONS AND CORRECTIONS--(1) THE TOP OF THE
 MZ1646'MOUNTAIN IS COMPLETELY WOODED OVER.  (2) THE CORNER OF A FENCE IS
 MZ1646'ABOUT 62 FEET E OF THE STATION.  FROM HERE IT RUNS S AND E.  THE
 MZ1646'FENCE IS BARBED WIRE WITH REMNANTS OF AN OLD RAIL FENCE.  NO
 MZ1646'TRACE COULD BE FOUND OF A FENCE 43 FEET N OF THE STATION.  (3)
 MZ1646'THE COPPER PLUG PROJECTING ABOUT 1 INCH ABOVE THE LEDGE IS
 MZ1646'AT ABOUT THE CENTER OF THE LARGE ROCK IN A SLIGHT DEPRESSION.
 MZ1646'(4) A FLAGPOLE WITH TWO FLAGS, ONE WHITE AND THE OTHER
 MZ1646'RED, WAS FOUND MOUNTED AT THE TOP OF A LARGE PINE TREE 34 FEET
 MZ1646'E OF THE STATION.
 MZ1646
 MZ1646                          STATION RECOVERY (1937)
 MZ1646
 MZ1646'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1646'AN OCCUPIED FIRST-ORDER STATION RECOVERED IN EXCELLENT CONDITION,
 MZ1646'IS LOCATED ABOUT 62 FEET W OF THE CORNER OF A FENCE RUNNING S
 MZ1646'AND W ON THE S WOODED SLOPE OF MOUNT WARNER, SW OF A SMALL
 MZ1646'BOGGY POND, ABOUT 0.75 MILE SE OF THE CENTER OF NORTH HADLEY.
 MZ1646'
 MZ1646'STATION IS MARKED BY A COPPER PLUG PROJECTING ABOUT AN INCH
 MZ1646'ABOVE THE SURFACE OF A SLIGHT DEPRESSION AT THE CENTER OF THE
 MZ1646'TOP OF A LARGE GRANITE BOULDER.
 MZ1646'
 MZ1646'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD REFERENCE
 MZ1646'DISKS, STAMPED MOUNT WARNER 1885 NO. 1, 2 AND 3 RESPECTIVELY,
 MZ1646'WERE SET IN LEDGE BY THE MASSACHUSETTS GEODETIC SURVEY IN 1938,
 MZ1646'AND LOCATED FROM STATION AS FOLLOWS--
 MZ1646'
 MZ1646'REFERENCE MARK NO. 1, 27.31 FEET, IN GEODETIC AZIMUTH 270 DEG
 MZ1646'00 MIN 48 SEC.
 MZ1646'
 MZ1646'REFERENCE MARK NO. 2, 54.37 FEET, IN GEODETIC AZIMUTH 330 DEG
 MZ1646'43 MIN 21 SEC.
 MZ1646'
 MZ1646'REFERENCE MARK NO. 3, 32.95 FEET, IN GEODETIC AZIMUTH 103 DEG
 MZ1646'06 MIN 59 SEC.
 MZ1646'
 MZ1646'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 2, 47.42 FEET.
 MZ1646'
 MZ1646'REFERENCE MARK NO. 2 TO REFERENCE MARK NO. 3, 80.37 FEET.
 MZ1646'
 MZ1646'TO REACH STATION FROM THE NORTH HADLEY POST OFFICE, ON HIGHWAY
 MZ1646'63, FOLLOW A ROAD SE FOR 1.1 MILES TO FARM OF A. KOPEC ON
 MZ1646'LEFT, TURN LEFT THROUGH BARNYARD AND FOLLOW FARM ROAD AND THEN
 MZ1646'WOOD ROAD FOR ABOUT 0.5 MILE TO THE STATION.
 MZ1646'
 MZ1646'A 90-FOOT TOWER WAS USED IN 1938 TO CLEAR LOCAL TIMBER AND
 MZ1646'THE NORTHERN END OF THE HILL.
 MZ1646
 MZ1646                          STATION RECOVERY (2003)
 MZ1646
 MZ1646'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ1646'FOUND STATION AND RM'S 1,2,AND 3
 MZ1646
 MZ1646                          STATION RECOVERY (2007)
 MZ1646
 MZ1646'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ1646'STATION, RM 1, RM 2, AND RM 3 RECOVERED IN GOOD CONDITION. THE ROCK IN
 MZ1646'WHICH THE STATION IS LOCATED IS SURROUNDED BY 3 SQUARE CONCRETE
 MZ1646'FOOTINGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1813 ***********************************************************************
 MZ1813  DESIGNATION -  MT TEKOA
 MZ1813  PID         -  MZ1813
 MZ1813  STATE/COUNTY-  MA/HAMPDEN
 MZ1813  COUNTRY     -  US
 MZ1813  USGS QUAD   -  WORONOCO (2018)
 MZ1813
 MZ1813                         *CURRENT SURVEY CONTROL
 MZ1813  ______________________________________________________________________
 MZ1813* NAD 83(1996) POSITION- 42 10 01.05467(N) 072 48 51.54143(W)   ADJUSTED
 MZ1813* NAVD 88 ORTHO HEIGHT -   363.4   (meters)     1192.    (feet) VERTCON3
 MZ1813  ______________________________________________________________________
 MZ1813  GEOID HEIGHT    -        -28.694 (meters)                     GEOID18
 MZ1813  LAPLACE CORR    -         -2.50  (seconds)                    DEFLEC18
 MZ1813  HORZ ORDER      -  SECOND
 MZ1813
 MZ1813.The horizontal coordinates were established by classical geodetic methods
 MZ1813.and adjusted by the National Geodetic Survey in June 1998.
 MZ1813
 MZ1813.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1813.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1813
 MZ1813.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1813.GEOID18 height accuracy estimate available here.
 MZ1813
 MZ1813.Click photographs - Photos may exist for this station.
 MZ1813
 MZ1813.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1813
 MZ1813. The following values were computed from the NAD 83(1996) position.
 MZ1813
 MZ1813;                    North         East     Units Scale Factor Converg.
 MZ1813;SPC MA M     -   880,450.407    91,401.073   MT  0.99996472   -0 52 58.3
 MZ1813;SPC MA M     - 2,888,611.04    299,871.69   sFT  0.99996472   -0 52 58.3
 MZ1813;UTM  18      - 4,670,626.110   680,543.517   MT  1.00000109   +1 28 03.5
 MZ1813
 MZ1813!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1813!SPC MA M     -   0.99994751  x   0.99996472  =   0.99991223
 MZ1813!UTM  18      -   0.99994751  x   1.00000109  =   0.99994860
 MZ1813
 MZ1813:                Primary Azimuth Mark                     Grid Az
 MZ1813:SPC MA M     -  BLANDFORD CONGREGATIONAL CH              280 53 48.5
 MZ1813:UTM  18      -  BLANDFORD CONGREGATIONAL CH              278 32 46.7
 MZ1813
 MZ1813_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8054370626(NAD 83)
 MZ1813
 MZ1813|---------------------------------------------------------------------|
 MZ1813| PID    Reference Object                     Distance      Geod. Az  |
 MZ1813|                                                           dddmmss.s |
 MZ1813| DA3758 MT TEKOA RM 2                         5.907 METERS 08058     |
 MZ1813| MZ1860 BLANDFORD CONGREGATIONAL CH         APPROX. 9.6 KM 2800050.2 |
 MZ1813| DA3757 MT TEKOA RM 1                         4.831 METERS 31819     |
 MZ1813|---------------------------------------------------------------------|
 MZ1813
 MZ1813                          SUPERSEDED SURVEY CONTROL
 MZ1813
 MZ1813  NAD 83(1992)-  42 10 01.05505(N)    072 48 51.54236(W) AD(       ) 2
 MZ1813  NAD 83(1986)-  42 10 01.05525(N)    072 48 51.54359(W) AD(       ) 2
 MZ1813  NAD 27      -  42 10 00.72900(N)    072 48 53.19300(W) AD(       ) 2
 MZ1813  NGVD 29 (07/19/86)  363.6    (m)         1193.     (f) VERT ANG       
 MZ1813
 MZ1813.Superseded values are not recommended for survey control.
 MZ1813
 MZ1813.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1813.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1813
 MZ1813_MARKER: DS = TRIANGULATION STATION DISK
 MZ1813_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1813_STAMPING: MT. TEKOA 1939
 MZ1813_MARK LOGO: MADPW
 MZ1813_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1813+STABILITY: POSITION/ELEVATION WELL
 MZ1813_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1813+SATELLITE: SATELLITE OBSERVATIONS - June 03, 2007
 MZ1813
 MZ1813  HISTORY     - Date     Condition        Report By
 MZ1813  HISTORY     - 1939     MONUMENTED       MAGS
 MZ1813  HISTORY     - 1956     MARK NOT FOUND   CGS
 MZ1813  HISTORY     - 1960     GOOD             CGS
 MZ1813  HISTORY     - 20001022 GOOD             LOCENG
 MZ1813  HISTORY     - 20050515 GOOD             GEOCAC
 MZ1813  HISTORY     - 20070603 GOOD             GEOCAC
 MZ1813
 MZ1813                          STATION DESCRIPTION
 MZ1813
 MZ1813'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1813'THE STATION IS MARKED WITH A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1813'WORKS TRIANGULATION DISK, STAMPED MT. TEKOA 1939, SET IN A
 MZ1813'LEDGE OUTCROP.  LOCATED IN THE MOST EASTERLY PART OF RUSSELL
 MZ1813'ABOUT 200 YARDS SW OF AND 20 FEET LOWER THAN THE SUMMIT OF MOUNT
 MZ1813'TEKOA IN A PROMINENT, IRREGULAR LEDGE OUTCROP ABOUT 50 FEET LONG
 MZ1813'AND 25 FEET WIDE.
 MZ1813'
 MZ1813'REFERENCE MARKS--TWO MASS. DEPT. OF PUBLIC WORKS REFERENCE DISKS,
 MZ1813'SET IN LEDGE OUTCROP AND STAMPED AS FOLLOWS--
 MZ1813'
 MZ1813'MT. TEKOA 1939 R.M. 1.
 MZ1813'
 MZ1813'MT. TEKOA 1939 R.M. 2.
 MZ1813'
 MZ1813'AZIMUTH MARK--BLANDFORD CONGREGATIONAL CHURCH, 1906.
 MZ1813'
 MZ1813'TO REACH STATION FROM THE MILL OF THE STRATHMORE PAPER COMPANY ON
 MZ1813'ROUTE 20 IN THE VILLAGE OF WORONOCO IN RUSSELL, CROSS THE BRIDGE
 MZ1813'OVER THE WESTFIELD RIVER, TURN RIGHT THROUGH MILL YARD ON E BANK
 MZ1813'AND GO SOUTHERLY ABOUT 200 YARDS TO END OF TRUCK TRAVEL.  THEN GO
 MZ1813'E ACROSS THE TRACKS OF THE B. AND A. R.R. TO A CART PATH LEADING
 MZ1813'NORTHERLY UP A RAVINE.  FOLLOW THIS ABOUT 1/3 MILE, THEN TURN
 MZ1813'EASTERLY AND ASCEND STEEP SLOPE TO SOUTHERLY END OF SUMMIT OF
 MZ1813'MOUNT TEKOA.
 MZ1813'
 MZ1813'VIEW--CLEAR FROM SW THROUGH W TO NW.  A 4-FOOT TRIPOD WAS USED
 MZ1813'IN 1939.
 MZ1813
 MZ1813                          STATION RECOVERY (1956)
 MZ1813
 MZ1813'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MZ1813'A FIVE HOUR SEARCH FAILED TO REVEAL ANY SIGN OF THE STATION OR
 MZ1813'REFERENCE MARKS.
 MZ1813
 MZ1813                          STATION RECOVERY (1960)
 MZ1813
 MZ1813'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1813'THE STATION MARK WAS RECOVERED AS DESCRIBED AND FOUND TO BE IN
 MZ1813'GOOD CONDITION, THE REFERENCE MARK DISK WERE GONE AND ONLY THE
 MZ1813'DRILL-HOLES REMAIN.  THIS STATION WAS NOT OCCUPIED.
 MZ1813'
 MZ1813'A TRAVERSE CONNECTION WAS MADE BETWEEN MT. TEKOA 1939 AND MT. TEKOA
 MZ1813'2.
 MZ1813'
 MZ1813'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY NO.202
 MZ1813'AND STATE HIGHWAY NO. 10 IN WESTFIELD, GO EAST ON U.S. HIGHWAY
 MZ1813'NO. 202 AND STATE HIGHWAY NO. 10 FOR 0.4 MILE TO THE STOPLIGHT AT
 MZ1813'THE INTERSECTION OF POCHASSIC ROAD.  TURN LEFT ON POCHASSIC ROAD
 MZ1813'AND GO NORTHERLY FOR 0.1 MILE TO FORK, TAKE LEFT FORK AND GO
 MZ1813'NORTHWEST ON POCHASSIC ROAD FOR 2.8 MILES TO FORK.  TAKE RIGHT
 MZ1813'FORK AND GO NORTHERLY FOR 0.75 MILE TO A GRAVEL ROAD ON THE
 MZ1813'LEFT.  JUST AFTER CROSSING MASSACHUSETTS TURNPIKE.  TURN LEFT
 MZ1813'AND FOLLOW GRAVEL ROAD NORTHWEST FOR 0.5 MILE TO FORK, TAKE
 MZ1813'LEFT FORK (STRAIGHT AHEAD) AND GO 0.1 MILE TO A FORK AND
 MZ1813'WESTFIELD WATER PLANT ON THE RIGHT.  TAKE LEFT FORK AND FOLLOW
 MZ1813'MAIN TRAVELED ROAD FOR 0.55 MILE TO DIM WOODS ROAD ON THE LEFT
 MZ1813'AND END OF TRUCK TRAVEL, FOLLOW DIM WOODS ROAD NORTHERLY FOR
 MZ1813'ABOUT 200 FEET TO A 12 INCH OAK TREE WITH TRIANGULAR BLAZE
 MZ1813'ON THE LEFT.  HERE BEAR LEFT FOLLOWING BLAZED TRAIL THROUGH
 MZ1813'WOODS UP STEEP SIDE OF RIDGE FOR ABOUT 15 MINUTES TO TOP OF
 MZ1813'RIDGE, HERE BEAR RIGHT AND CONTINUE ON BLAZED TRAIL ALONG TOP
 MZ1813'OF THE RIDGE FOR ABOUT 5 MINUTES TO END OF RIDGE AND STATION
 MZ1813'ABOUT 20 FEET BELOW ON ROCK LEDGE.
 MZ1813
 MZ1813                          STATION RECOVERY (2000)
 MZ1813
 MZ1813'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 2000 (NJC)
 MZ1813'STATION MARK FOUND IN GOOD CONDITION.  RM1 AND RM2 NOT FOUND.  MT
 MZ1813'TEKOA 2 (MZ1814) NOT ATTEMPTED DUE TO WEATHER AND DAYLIGHT.  SOME
 MZ1813'NATURAL LANDMARKS, SUCH AS TREES, NO LONGER EXIST DUE TO FOREST FIRE
 MZ1813'2-3 YEARS AGO.
 MZ1813
 MZ1813                          STATION RECOVERY (2005)
 MZ1813
 MZ1813'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MZ1813'RECOVERED IN GOOD CONDITION.
 MZ1813
 MZ1813                          STATION RECOVERY (2007)
 MZ1813
 MZ1813'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ1813'STATION RECOVERED IN GOOD CONDITION. RM 1 AND RM 2 DISKS ARE MISSING,
 MZ1813'ONLY THEIR DRILL HOLES REMAIN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1814 ***********************************************************************
 MZ1814  DESIGNATION -  MT TEKOA 2
 MZ1814  PID         -  MZ1814
 MZ1814  STATE/COUNTY-  MA/HAMPDEN
 MZ1814  COUNTRY     -  US
 MZ1814  USGS QUAD   -  WORONOCO (2018)
 MZ1814
 MZ1814                         *CURRENT SURVEY CONTROL
 MZ1814  ______________________________________________________________________
 MZ1814* NAD 83(1996) POSITION- 42 10 05.52283(N) 072 48 49.73961(W)   ADJUSTED
 MZ1814* NAVD 88 ORTHO HEIGHT -   342.7   (meters)     1124.    (feet) VERTCON3
 MZ1814  ______________________________________________________________________
 MZ1814  GEOID HEIGHT    -        -28.691 (meters)                     GEOID18
 MZ1814  LAPLACE CORR    -         -2.35  (seconds)                    DEFLEC18
 MZ1814  HORZ ORDER      -  SECOND
 MZ1814
 MZ1814.The horizontal coordinates were established by classical geodetic methods
 MZ1814.and adjusted by the National Geodetic Survey in June 1998.
 MZ1814
 MZ1814.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1814.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1814
 MZ1814.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1814.GEOID18 height accuracy estimate available here.
 MZ1814
 MZ1814.Click photographs - Photos may exist for this station.
 MZ1814
 MZ1814.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1814
 MZ1814. The following values were computed from the NAD 83(1996) position.
 MZ1814
 MZ1814;                    North         East     Units Scale Factor Converg.
 MZ1814;SPC MA M     -   880,587.612    91,444.548   MT  0.99996471   -0 52 57.1
 MZ1814;SPC MA M     - 2,889,061.19    300,014.32   sFT  0.99996471   -0 52 57.1
 MZ1814;UTM  18      - 4,670,764.987   680,581.330   MT  1.00000126   +1 28 04.8
 MZ1814
 MZ1814!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1814!SPC MA M     -   0.99995076  x   0.99996471  =   0.99991547
 MZ1814!UTM  18      -   0.99995076  x   1.00000126  =   0.99995202
 MZ1814
 MZ1814:                Primary Azimuth Mark                     Grid Az
 MZ1814:SPC MA M     -  BARNES RESET                             097 17 51.7
 MZ1814:UTM  18      -  BARNES RESET                             094 56 49.8
 MZ1814
 MZ1814_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8058170764(NAD 83)
 MZ1814
 MZ1814|---------------------------------------------------------------------|
 MZ1814| PID    Reference Object                     Distance      Geod. Az  |
 MZ1814|                                                           dddmmss.s |
 MZ1814| DA3755 MT TEKOA 2 RM 3                       4.098 METERS 01742     |
 MZ1814| MZ1794 BARNES RESET                        APPROX. 7.9 KM 0962454.6 |
 MZ1814| MZ1795 AIRPORT BCN BARNES APT WESTFLD      APPROX. 8.0 KM 0973433.2 |
 MZ1814| DA3756 MT TEKOA 2 RM 4                       8.995 METERS 13352     |
 MZ1814|---------------------------------------------------------------------|
 MZ1814
 MZ1814                          SUPERSEDED SURVEY CONTROL
 MZ1814
 MZ1814  NAD 83(1992)-  42 10 05.52248(N)    072 48 49.74021(W) AD(       ) 2
 MZ1814  NAD 83(1986)-  42 10 05.52331(N)    072 48 49.73919(W) AD(       ) 2
 MZ1814  NAD 27      -  42 10 05.19710(N)    072 48 51.39210(W) AD(       ) 2
 MZ1814  NGVD 29 (07/19/86)  342.9    (m)         1125.     (f) VERT ANG       
 MZ1814
 MZ1814.Superseded values are not recommended for survey control.
 MZ1814
 MZ1814.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1814.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1814
 MZ1814_MARKER: Z = SEE DESCRIPTION
 MZ1814_SETTING: 0 = UNSPECIFIED SETTING
 MZ1814_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1814_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1814+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2005
 MZ1814
 MZ1814  HISTORY     - Date     Condition        Report By
 MZ1814  HISTORY     - 1960     MONUMENTED       CGS
 MZ1814  HISTORY     - 20050515 GOOD             GEOCAC
 MZ1814  HISTORY     - 20070603 GOOD             GEOCAC
 MZ1814
 MZ1814                          STATION DESCRIPTION
 MZ1814
 MZ1814'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1814'STATION IS LOCATED ON THE HIGHEST POINT OF MT. TEKOA, WHICH IS ABOUT
 MZ1814'6 MILES SOUTHEAST OF HUNTINGTON, ABOUT 6 MILES SOUTHWEST OF
 MZ1814'SOUTHAMPTON AND 4-1/2 MILES NORTHWEST OF WESTFIELD.  IT IS 9 FEET
 MZ1814'NORTH OF A 4 INCH OAK TREE WITH TRIANGULATION SIGN AND 15.5 FEET
 MZ1814'WEST OF ROCK LEDGE.  STATION IS MARKED BY A STANDARD DISK
 MZ1814'CEMENTED FLUSH IN DRILLHOLE IN OUTCROPPING ROCK AND THE DISK IS
 MZ1814'STAMPED MT. TEKOA 2 1960.
 MZ1814'
 MZ1814'THE STATION WAS REACHED FROM THE INTERSECTION OF U.S. HIGHWAY 202
 MZ1814'AND STATE HIGHWAY 20 AND 10 IN WESTFIELD, GO EAST ON U.S. HIGHWAY
 MZ1814'202 AND STATE 10 FOR 0.4 MILE TO STOPLIGHT AT THE INTERSECTION OF
 MZ1814'POCHASSIC ROAD AND GO NORTHERLY FOR 0.1 MILE TO FORK, TAKE
 MZ1814'LEFT FORK AND GO NORTHWEST ON POCHASSIC ROAD FOR 2.8 MILES TO
 MZ1814'A FORK.  TAKE RIGHT FORK AND GO NORTHERLY FOR 0.75 MILE TO A
 MZ1814'GRAVEL ROAD ON LEFT.  JUST AFTER CROSSING THE MASSACHUSETTS
 MZ1814'TURNPIKE.  TURN LEFT AND FOLLOW GRAVEL ROAD NORTHWEST FOR 0.5 MILE
 MZ1814'TO FORK, TAKE LEFT FORK (STRAIGHT AHEAD) AND GO 0.1 MILE
 MZ1814'TO FORK AND WESTFIELD WATER PLANT ON THE RIGHT.  TAKE LEFT
 MZ1814'FORK AND FOLLOW MAIN TRAVELED ROAD FOR 0.55 MILE TO A DIM
 MZ1814'WOODS ROAD ON THE LEFT AND END OF TRUCK TRAVEL.  THIS IS BEFORE
 MZ1814'CROSSING OF BRIDGE.  FROM END OF TRUCK TRAVEL, FOLLOW DIM WOODS
 MZ1814'ROAD NORTHERLY FOR ABOUT 200 FEET TO A 12 INCH TRIANGULAR
 MZ1814'BLAZE ON OAK TREE ON THE LEFT.  HERE BEAR LEFT FOLLOWING
 MZ1814'TRAIL THROUGH WOODS UP STEEP SIDE OF RIDGE FOR ABOUT 15 MINUTES TO
 MZ1814'TOP OF RIDGE HERE BEAR RIGHT AND CONTINUE ON BLAZED TRAIL
 MZ1814'ALONG TOP OF RIDGE FOR ABOUT 5 MINUTES TO THE HIGHEST POINT OF
 MZ1814'RIDGE AND STATION AS DESCRIBED.
 MZ1814'
 MZ1814'NO AZIMUTH MARK WAS SET, BUT TRIANGULATION STATION BARNES MAY BE
 MZ1814'USED AS AN AZIMUTH.
 MZ1814'
 MZ1814'REFERENCE MARK NO. 3 IS 13.6 FEET WEST OF 8 INCH OAK TREE, 4.2
 MZ1814'FEET SOUTHWEST OF 3 INCH OAK TREE AND 20 FEET NORTHEAST OF 4 INCH
 MZ1814'OAK TREE WITH METAL WITNESS SIGN.  IT IS MARKED BY A STANDARD
 MZ1814'REFERENCE MARK DISK CEMENTED FLUSH IN DRILLHOLE IN OUTCROPPING
 MZ1814'ROCK AND THE DISK IS STAMPED MT TEKOA 2 NO 3 1960.
 MZ1814'
 MZ1814'REFERENCE MARK NO. 4 IS MARKED BY A STANDARD REFERENCE MARK DISK
 MZ1814'IN DRILLHOLE IN OUTCROPPING ROCK AND THE DISK IS STAMPED MT. TEKOA
 MZ1814'2 NO 4 1960.  IT IS 5.7 FEET NORTH OF 6 INCH OAK TREE AND 14.7
 MZ1814'FEET WEST OF 6 INCH OAK TREE.
 MZ1814'
 MZ1814'HEIGHT OF STAND ABOVE STATION MARK 1.34 METERS.
 MZ1814
 MZ1814                          STATION RECOVERY (2005)
 MZ1814
 MZ1814'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MZ1814'FOUND THE STATION AND RM4 IN GOOD CONDITION. RM3 HAS ONLY THE STEM
 MZ1814'LEFT
 MZ1814
 MZ1814                          STATION RECOVERY (2007)
 MZ1814
 MZ1814'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ1814'STATION AND RM 4 RECOVERED IN GOOD CONDITION. RM 3 DISK IS MISSING,
 MZ1814'BUT THE STEM REMAINS IN THE DRILL HOLE. FOREST FIRE DAMAGE HAS
 MZ1814'RENDERED THE REFERENCE MARK DESCRIPTIVE TEXT REFERENCES TO TREES
 MZ1814'USELESS. THE AREA OF THE STATION IS NOW MOSTLY COVERED WITH YOUNG
 MZ1814'BRUSHY OAKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DI0966 ***********************************************************************
 DI0966  CORS        -  This is a GPS Continuously Operating Reference Station.
 DI0966  DESIGNATION -  MTS FOX COOP CORS ARP
 DI0966  CORS_ID     -  XMTS
 DI0966  PID         -  DI0966
 DI0966  STATE/COUNTY-  MA/NORFOLK
 DI0966  COUNTRY     -  US
 DI0966  USGS QUAD   -  WRENTHAM (2018)
 DI0966
 DI0966                         *CURRENT SURVEY CONTROL
 DI0966  ______________________________________________________________________
 DI0966* NAD 83(2011) POSITION- 42 03 50.01844(N) 071 15 01.66941(W)   ADJUSTED
 DI0966* NAD 83(2011) ELLIP HT-    67.954 (meters)        (04/??/25)   ADJUSTED
 DI0966* NAD 83(2011) EPOCH   -  2010.00
 DI0966  ______________________________________________________________________
 DI0966  GEOID HEIGHT    -        -28.721 (meters)                     GEOID18
 DI0966  NAD 83(2011) X  -  1,524,325.287 (meters)                     COMP
 DI0966  NAD 83(2011) Y  - -4,490,636.899 (meters)                     COMP
 DI0966  NAD 83(2011) Z  -  4,250,920.780 (meters)                     COMP
 DI0966
 DI0966  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DI0966  Standards:
 DI0966         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DI0966            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DI0966  -------------------------------------------------------------------
 DI0966  NETWORK    0.08   0.10           0.02   0.04   0.05     -0.55463800
 DI0966  -------------------------------------------------------------------
 DI0966
 DI0966.The coordinates were established by GPS observations
 DI0966.and adjusted by the National Geodetic Survey in April 2025.
 DI0966
 DI0966.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DI0966.been affixed to the stable North American Tectonic Plate. 
 DI0966
 DI0966.The coordinates are valid at the epoch date displayed above
 DI0966.which is a decimal equivalence of Year/Month/Day.
 DI0966
 DI0966.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DI0966.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DI0966.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DI0966.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DI0966.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DI0966.published epoch of 2010.00.
 DI0966
 DI0966.Additional information on MYCS is available at:
 DI0966.https://geodesy.noaa.gov/CORS/index.shtml
 DI0966
 DI0966.Significant digits in the geoid height do not necessarily reflect accuracy.
 DI0966.GEOID18 height accuracy estimate available here.
 DI0966
 DI0966.The PID for the CORS L1 Phase Center is DI0967.
 DI0966
 DI0966.Click photographs - Photos may exist for this station.
 DI0966
 DI0966.The XYZ, and position/ellipsoidal ht. are equivalent.
 DI0966
 DI0966.The ellipsoidal height was determined by GPS observations
 DI0966.and is referenced to NAD 83.
 DI0966
 DI0966. The following values were computed from the NAD 83(2011) position.
 DI0966
 DI0966;                    North         East     Units Scale Factor Converg.
 DI0966;SPC MA M     -   868,196.230   220,652.872   MT  0.99996738   +0 10 03.4
 DI0966;SPC MA M     - 2,848,407.13    723,925.30   sFT  0.99996738   +0 10 03.4
 DI0966;UTM  19      - 4,659,320.857   313,803.526   MT  1.00002661   -1 30 29.3
 DI0966
 DI0966!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DI0966!SPC MA M     -   0.99998934  x   0.99996738  =   0.99995672
 DI0966!UTM  19      -   0.99998934  x   1.00002661  =   1.00001595
 DI0966
 DI0966_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1380359320(NAD 83)
 DI0966
 DI0966                          SUPERSEDED SURVEY CONTROL
 DI0966
 DI0966  NAD 83(2011)-  42 03 50.01853(N)    071 15 01.66929(W) AD(2010.00) c
 DI0966  ELLIP H (06/??/19)   67.953  (m)                       GP(2010.00) c c
 DI0966  NAD 83(2011)-  42 03 50.01851(N)    071 15 01.66913(W) AD(2010.00) c
 DI0966  ELLIP H (08/??/11)   67.953  (m)                       GP(2010.00) c c
 DI0966  NAD 83(CORS)-  42 03 50.01897(N)    071 15 01.66916(W) AD(2002.00) c
 DI0966  ELLIP H (08/??/06)   67.939  (m)                       GP(2002.00) c c
 DI0966
 DI0966.Superseded values are not recommended for survey control.
 DI0966
 DI0966.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DI0966.See file dsdata.pdf to determine how the superseded data were derived.
 DI0966
 DI0966_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DI0966
 DI0966                          STATION DESCRIPTION
 DI0966
 DI0966'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DI0966'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DI0966'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DI0966'AND LOG FILES ACCESSIBLE AT:
 DI0966'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DI0964 ***********************************************************************
 DI0964  CORS        -  This is a GPS Continuously Operating Reference Station.
 DI0964  DESIGNATION -  MTS FRAM COOP CORS ARP
 DI0964  CORS_ID     -  FMTS
 DI0964  PID         -  DI0964
 DI0964  STATE/COUNTY-  MA/MIDDLESEX
 DI0964  COUNTRY     -  US
 DI0964  USGS QUAD   -  FRAMINGHAM (2018)
 DI0964
 DI0964                         *CURRENT SURVEY CONTROL
 DI0964  ______________________________________________________________________
 DI0964* NAD 83(2011) POSITION- 42 18 00.17132(N) 071 26 30.86628(W)   ADJUSTED
 DI0964* NAD 83(2011) ELLIP HT-    44.034 (meters)        (04/??/25)   ADJUSTED
 DI0964* NAD 83(2011) EPOCH   -  2010.00
 DI0964  ______________________________________________________________________
 DI0964  GEOID HEIGHT    -        -28.395 (meters)                     GEOID18
 DI0964  NAD 83(2011) X  -  1,503,700.552 (meters)                     COMP
 DI0964  NAD 83(2011) Y  - -4,478,990.128 (meters)                     COMP
 DI0964  NAD 83(2011) Z  -  4,270,342.604 (meters)                     COMP
 DI0964
 DI0964  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DI0964  Standards:
 DI0964         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DI0964            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DI0964  -------------------------------------------------------------------
 DI0964  NETWORK    0.04   0.10           0.02   0.01   0.05     -0.02648400
 DI0964  -------------------------------------------------------------------
 DI0964
 DI0964.The coordinates were established by GPS observations
 DI0964.and adjusted by the National Geodetic Survey in April 2025.
 DI0964
 DI0964.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DI0964.been affixed to the stable North American Tectonic Plate. 
 DI0964
 DI0964.The coordinates are valid at the epoch date displayed above
 DI0964.which is a decimal equivalence of Year/Month/Day.
 DI0964
 DI0964.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DI0964.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DI0964.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DI0964.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DI0964.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DI0964.published epoch of 2010.00.
 DI0964
 DI0964.Additional information on MYCS is available at:
 DI0964.https://geodesy.noaa.gov/CORS/index.shtml
 DI0964
 DI0964.Significant digits in the geoid height do not necessarily reflect accuracy.
 DI0964.GEOID18 height accuracy estimate available here.
 DI0964
 DI0964.The PID for the CORS L1 Phase Center is DI0965.
 DI0964
 DI0964.Click photographs - Photos may exist for this station.
 DI0964
 DI0964.The XYZ, and position/ellipsoidal ht. are equivalent.
 DI0964
 DI0964.The ellipsoidal height was determined by GPS observations
 DI0964.and is referenced to NAD 83.
 DI0964
 DI0964. The following values were computed from the NAD 83(2011) position.
 DI0964
 DI0964;                    North         East     Units Scale Factor Converg.
 DI0964;SPC MA M     -   894,397.929   204,790.185   MT  0.99996605   +0 02 20.5
 DI0964;SPC MA M     - 2,934,370.54    671,882.47   sFT  0.99996605   +0 02 20.5
 DI0964;UTM  19      - 4,685,978.740   298,714.031   MT  1.00009854   -1 38 38.4
 DI0964
 DI0964!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DI0964!SPC MA M     -   0.99999309  x   0.99996605  =   0.99995914
 DI0964!UTM  19      -   0.99999309  x   1.00009854  =   1.00009163
 DI0964
 DI0964_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9871485978(NAD 83)
 DI0964
 DI0964                          SUPERSEDED SURVEY CONTROL
 DI0964
 DI0964  NAD 83(2011)-  42 18 00.17146(N)    071 26 30.86619(W) AD(2010.00) c
 DI0964  ELLIP H (06/??/19)   44.035  (m)                       GP(2010.00) c c
 DI0964  NAD 83(2011)-  42 18 00.17158(N)    071 26 30.86597(W) AD(2010.00) c
 DI0964  ELLIP H (08/??/11)   44.044  (m)                       GP(2010.00) c c
 DI0964  NAD 83(CORS)-  42 18 00.17190(N)    071 26 30.86597(W) AD(2002.00) c
 DI0964  ELLIP H (08/??/06)   44.043  (m)                       GP(2002.00) c c
 DI0964
 DI0964.Superseded values are not recommended for survey control.
 DI0964
 DI0964.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DI0964.See file dsdata.pdf to determine how the superseded data were derived.
 DI0964
 DI0964_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DI0964
 DI0964                          STATION DESCRIPTION
 DI0964
 DI0964'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DI0964'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DI0964'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DI0964'AND LOG FILES ACCESSIBLE AT:
 DI0964'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3758 ***********************************************************************
 MY3758  DESIGNATION -  MUGGET 2
 MY3758  PID         -  MY3758
 MY3758  STATE/COUNTY-  MA/WORCESTER
 MY3758  COUNTRY     -  US
 MY3758  USGS QUAD   -  LEICESTER (2018)
 MY3758
 MY3758                         *CURRENT SURVEY CONTROL
 MY3758  ______________________________________________________________________
 MY3758* NAD 83(1996) POSITION- 42 08 01.98350(N) 071 57 24.57765(W)   ADJUSTED
 MY3758* NAVD 88 ORTHO HEIGHT -   306.    (meters)     1004.    (feet) SCALED
 MY3758  ______________________________________________________________________
 MY3758  GEOID HEIGHT    -        -28.846 (meters)                     GEOID18
 MY3758  LAPLACE CORR    -         -3.83  (seconds)                    DEFLEC18
 MY3758  HORZ ORDER      -  SECOND
 MY3758
 MY3758.The horizontal coordinates were established by classical geodetic methods
 MY3758.and adjusted by the National Geodetic Survey in June 1998.
 MY3758
 MY3758.The orthometric height was scaled from a topographic map.
 MY3758
 MY3758.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3758.GEOID18 height accuracy estimate available here.
 MY3758
 MY3758.Click photographs - Photos may exist for this station.
 MY3758
 MY3758.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3758
 MY3758. The following values were computed from the NAD 83(1996) position.
 MY3758
 MY3758;                    North         East     Units Scale Factor Converg.
 MY3758;SPC MA M     -   876,041.080   162,232.460   MT  0.99996523   -0 18 24.7
 MY3758;SPC MA M     - 2,874,144.78    532,257.66   sFT  0.99996523   -0 18 24.7
 MY3758;UTM  19      - 4,668,873.640   255,625.578   MT  1.00033488   -1 59 04.6
 MY3758;UTM  18      - 4,669,124.565   751,511.353   MT  1.00037843   +2 02 33.5
 MY3758
 MY3758!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3758!SPC MA M     -   0.99995656  x   0.99996523  =   0.99992180
 MY3758!UTM  19      -   0.99995656  x   1.00033488  =   1.00029143
 MY3758!UTM  18      -   0.99995656  x   1.00037843  =   1.00033498
 MY3758
 MY3758:                Primary Azimuth Mark                     Grid Az
 MY3758:SPC MA M     -  BIGELOW                                  011 12 02.6
 MY3758:UTM  19      -  BIGELOW                                  012 52 42.5
 MY3758:UTM  18      -  BIGELOW                                  008 51 04.4
 MY3758
 MY3758_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5562568873(NAD 83)
 MY3758
 MY3758|---------------------------------------------------------------------|
 MY3758| PID    Reference Object                     Distance      Geod. Az  |
 MY3758|                                                           dddmmss.s |
 MY3758| MY3759 BIGELOW                             APPROX.12.5 KM 0105337.9 |
 MY3758| DA4189 MUGGET 2 RM 3 RESET                  24.768 METERS 03921     |
 MY3758| DA4190 MUGGET 2 RM 4 RESET                  12.655 METERS 11702     |
 MY3758| MY3766 MUGGET PT A                          74.624 METERS 22946     |
 MY3758| DA4187 MUGGET 2 RM 1 RESET                  29.224 METERS 24100     |
 MY3758| DA3609 CHARLTON DEXTER MEM HALL                           2702632.2 |
 MY3758| DA4188 MUGGET 2 RM 2                        20.617 METERS 29549     |
 MY3758|---------------------------------------------------------------------|
 MY3758
 MY3758                          SUPERSEDED SURVEY CONTROL
 MY3758
 MY3758  NAD 83(1992)-  42 08 01.98290(N)    071 57 24.57688(W) AD(       ) 2
 MY3758  NAD 83(1986)-  42 08 01.98410(N)    071 57 24.57471(W) AD(       ) 2
 MY3758  NAD 27      -  42 08 01.64024(N)    071 57 26.31300(W) AD(       ) 2
 MY3758  USSD        -  42 08 02.13800(N)    071 57 26.26800(W) AD(       ) 3
 MY3758
 MY3758.Superseded values are not recommended for survey control.
 MY3758
 MY3758.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3758.See file dsdata.pdf to determine how the superseded data were derived.
 MY3758
 MY3758_MARKER: H = DRILL HOLE
 MY3758_SETTING: 66 = SET IN ROCK OUTCROP
 MY3758
 MY3758  HISTORY     - Date     Condition        Report By
 MY3758  HISTORY     - 1895     MONUMENTED       MAGS
 MY3758  HISTORY     - 1934     GOOD             MAGS
 MY3758  HISTORY     - 1934     GOOD             MAGS
 MY3758  HISTORY     - 1939     SEE DESCRIPTION  MAGS
 MY3758  HISTORY     - 1958     GOOD             CGS
 MY3758  HISTORY     - 1967     GOOD             CGS
 MY3758  HISTORY     - 1969     GOOD             CGS
 MY3758  HISTORY     - 20040613 MARK NOT FOUND   GEOCAC
 MY3758
 MY3758                          STATION DESCRIPTION
 MY3758
 MY3758'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1895 (JBT)
 MY3758'THIS STATION WAS ESTABLISHED BY THE MASSACHUSETTS TOPOGRAPHICAL
 MY3758'COMMISSION AND IS NEARLY IDENTICAL WITH THE OLD STATION MUGGET
 MY3758'OF THE BORDEN SURVEY.  IT IS IN THE CENTER OF THE TOWN OF
 MY3758'CHARLTON, ABOUT 3/4 MILE E OF CHARLTON CENTER, A LITTLE NE OF
 MY3758'THE HIGHEST PART OF A BARE HILL OWNED BY MOSES WOODBURY.  THE
 MY3758'STATION IS ON A SMALL IRREGULAR-SHAPED ROCK AND IS MARKED BY A
 MY3758'DRILL HOLE SURROUNDED BY A TRIANGLE.
 MY3758'
 MY3758'FOUR REFERENCE MARKS, ARE DRILL HOLES IN ROCKS, WITH SQUARES
 MY3758'AROUND THEM, WITH ARROWS POINTING TO THE STATION, LOCATED AS
 MY3758'FOLLOWS--
 MY3758'
 MY3758'REFERENCE MARK NO. 1, 29.21 METERS (95.83 FEET) FROM THE STATION.
 MY3758'
 MY3758'REFERENCE MARK NO. 2, 20.61 METERS (67.62 FEET) FROM THE
 MY3758'STATION.
 MY3758'
 MY3758'REFERENCE MARK NO. 3, 25.54 METERS (83.79 FEET) FROM THE
 MY3758'STATION.
 MY3758'
 MY3758'REFERENCE MARK NO. 4, 13.47 METERS (44.19 FEET) FROM THE
 MY3758'STATION.
 MY3758
 MY3758                          STATION RECOVERY (1934)
 MY3758
 MY3758'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3758'STATION AND ALL FOUR REFERENCE MARKS WERE FOUND IN GOOD CONDITION
 MY3758'WITH THE FOLLOWING CORRECTIONS AND ADDITIONS--
 MY3758'
 MY3758'(1) REFERENCE MARKS NOS. 3 AND 4 WERE MEASURED AND FOUND TO
 MY3758'BE 81.1 FEET AND 41.4 FEET RESPECTIVELY FROM THE STATION.
 MY3758'
 MY3758'(2) MUGGET HILL IS ENTIRELY MOWING LAND AND FREE FROM TREES
 MY3758'OF ANY KIND.
 MY3758'
 MY3758'(3) THIS LAND, FORMERLY BELONGING TO MOSES WOODBURY, IS NOW
 MY3758'OWNED BY JASPER EASTMAN.
 MY3758
 MY3758                          STATION RECOVERY (1934)
 MY3758
 MY3758'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3758'STATION FOUND IN EXCELLENT CONDITION AND NO ADDITIONAL REFERENCES
 MY3758'WERE NECESSARY.  SAME POINT AS MASSACHUSETTS TOPOGRAPHICAL
 MY3758'COMMISSION STATION MUGGET, 1897.
 MY3758
 MY3758                          STATION RECOVERY (1939)
 MY3758
 MY3758'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3758'STATION IS LOCATED IN CENTRAL PART OF THE TOWN OF CHARLTON,
 MY3758'ABOUT 3/4 MILE E OF CHARLTON CENTER, ON THE SUMMIT OF A BARE
 MY3758'HILL OWNED BY JASPER F. EASTMAN, 788 FEET NW OF THE NW CORNER OF
 MY3758'THE EASTMAN BARN, AND 950 FEET N OF MUGGET HILL ROAD.
 MY3758'
 MY3758'IT IS AN OCCUPIED FIRST-ORDER U.S.C.AND G.S. STATION MARKED BY
 MY3758'A U.S.C.AND G.S. STANDARD MAGNETIC DISK, STAMPED MUGGET 2, 1895
 MY3758'SET IN A 1-1/2 BY 1-FOOT BOULDER, 4 INCHES ABOVE
 MY3758'GROUND.  IDENTICAL WITH MASSACHUSETTS TOPOGRAPHICAL COMMISSION
 MY3758'STATION MUGGET, 1833-1887.  NEARLY IDENTICAL WITH THE OLD STATION
 MY3758'MUGGET OF THE BORDEN SURVEY.
 MY3758'
 MY3758'REFERENCE MARKS, THREE STATE SURVEY STANDARD REFERENCE DISKS
 MY3758'WERE STAMPED AND LOCATED FROM THE STATION AS FOLLOWS--
 MY3758'
 MY3758'MUGGET 2 1895-1938 NO. 1 MGS IN A 2-BY 1-FOOT BOULDER, 3 INCHES
 MY3758'ABOVE GROUND 95.97 FEET FROM STATION.
 MY3758'
 MY3758'MUGGET 2 1895-1938 NO. 3 MGS IN A 1-BY 1/2-FOOT BOULDER, FLUSH
 MY3758'WITH GROUND, 81.23 FEET FROM STATION.
 MY3758'
 MY3758'MUGGET 2 1895-1938 NO. 4 MGS IN A 1-BY 1/2-FOOT BOULDER, FLUSH
 MY3758'WITH GROUND, 41.39 FEET FROM STATION.
 MY3758'
 MY3758'REFERENCE MARK NO. 2, A DRILL HOLE WITH ARROW IN A 2- BY 1-FOOT
 MY3758'BOULDER, FLUSH WITH GROUND, 67.72 FEET FROM STATION.
 MY3758'
 MY3758'AZIMUTH MARK, CHARLTON, DEXTER MEMORIAL HALL, CUPOLA IS IN
 MY3758'BEARING S 46 DEG 39 MIN W.
 MY3758'
 MY3758'STATION BEST REACHED FROM THE DEXTER MEMORIAL HALL IN THE TOWN
 MY3758'OF CHARLTON, GO S ALONG DUDLEY ROAD 0.15 MILE BEARING LEFT AT
 MY3758'MUGGET HILL ROAD, THENCE 0.25 MILE TO A SIDE ROAD.  CONTINUE ON
 MY3758'MUGGET HILL ROAD FOR 0.4 MILE TO FOOT OF HILL AND ASCEND N FOR
 MY3758'950 FEET TO SUMMIT.
 MY3758'
 MY3758'VIEW IS CLEAR FROM GROUND IN ALL DIRECTIONS.
 MY3758'
 MY3758'A 37-FOOT TOWER WAS USED IN 1938.
 MY3758
 MY3758                          STATION RECOVERY (1958)
 MY3758
 MY3758'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (LFV)
 MY3758'STATION AND 4 REFERENCE MARKS RECOVERED IN GOOD
 MY3758'CONDITION.  DESCRIPTION ADEQUATE AND CORRECT EXCEPT FOR THE
 MY3758'FOLLOWING--
 MY3758
 MY3758                          STATION RECOVERY (1967)
 MY3758
 MY3758'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (JS)
 MY3758'MUGGET 2, 1895.
 MY3758'
 MY3758'MARK RECOVERED IN RELATIVELY GOOD CONDITION, BUT IT IS SHOWING
 MY3758'SIGN OF WEAR.  THERE WERE FRESH GASHES IN MARK SUGGESTING RECENT
 MY3758'DAMAGE.  REFERENCE MARKS 1,3, AND 4 IN GOOD COND.
 MY3758
 MY3758                          STATION RECOVERY (1969)
 MY3758
 MY3758'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (NCS)
 MY3758'ALL MARKS WERE RECOVERED IN GOOD CONDITION.  ABOUT 30 FEET IS
 MY3758'EXPECTED TO BE CUT FROM THE TOP OF THE HILL, WHICH WILL BE
 MY3758'OCCUPIED BY SOUTHERN WORCESTER COUNTY REGIONAL VOCATIONAL SCHOOL
 MY3758'AND SEVERAL ATHLETIC FACILITIES.  MUGGET 3 WAS ESTABLISHED 544.48
 MY3758'FEET SOUTHWEST OF THE STATION MARK, BEYOND THE LIMITS OF
 MY3758'PROPOSED GRADING.  SEE DESCRIPTION THEREOF.
 MY3758'
 MY3758'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3758'0.7 MILE EAST OF CHARLTON.
 MY3758
 MY3758                          STATION RECOVERY (2004)
 MY3758
 MY3758'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3758'DID NOT FIND. CIRCLED THE SCHOOL COMPLETELY WITH THE GPS RECEIVER AND
 MY3758'FOUND THAT THE BENCHMARK, IF IT STILL EXISTS (DOUBTFUL BY THE
 MY3758'DESCRIPTION), WOULD HAVE BEEN LOCATED AT A SPOT INSIDE THE SCHOOL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3760 ***********************************************************************
 MY3760  DESIGNATION -  MUGGET 3
 MY3760  PID         -  MY3760
 MY3760  STATE/COUNTY-  MA/WORCESTER
 MY3760  COUNTRY     -  US
 MY3760  USGS QUAD   -  LEICESTER (2018)
 MY3760
 MY3760                         *CURRENT SURVEY CONTROL
 MY3760  ______________________________________________________________________
 MY3760* NAD 83(1996) POSITION- 42 07 58.50929(N) 071 57 30.09428(W)   ADJUSTED
 MY3760* NAVD 88 ORTHO HEIGHT -   292.4   (meters)      959.    (feet) VERTCON3
 MY3760  ______________________________________________________________________
 MY3760  GEOID HEIGHT    -        -28.846 (meters)                     GEOID18
 MY3760  LAPLACE CORR    -         -3.79  (seconds)                    DEFLEC18
 MY3760  HORZ ORDER      -  SECOND
 MY3760
 MY3760.The horizontal coordinates were established by classical geodetic methods
 MY3760.and adjusted by the National Geodetic Survey in June 1998.
 MY3760
 MY3760.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3760.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3760
 MY3760.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3760.GEOID18 height accuracy estimate available here.
 MY3760
 MY3760.Click photographs - Photos may exist for this station.
 MY3760
 MY3760.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3760
 MY3760. The following values were computed from the NAD 83(1996) position.
 MY3760
 MY3760;                    North         East     Units Scale Factor Converg.
 MY3760;SPC MA M     -   875,934.571   162,105.197   MT  0.99996525   -0 18 28.4
 MY3760;SPC MA M     - 2,873,795.34    531,840.13   sFT  0.99996525   -0 18 28.4
 MY3760;UTM  19      - 4,668,770.863   255,495.203   MT  1.00033566   -1 59 08.2
 MY3760;UTM  18      - 4,669,012.882   751,388.512   MT  1.00037767   +2 02 29.6
 MY3760
 MY3760!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3760!SPC MA M     -   0.99995866  x   0.99996525  =   0.99992391
 MY3760!UTM  19      -   0.99995866  x   1.00033566  =   1.00029430
 MY3760!UTM  18      -   0.99995866  x   1.00037767  =   1.00033631
 MY3760
 MY3760:                Primary Azimuth Mark                     Grid Az
 MY3760:SPC MA M     -  CHARLTON DEXTER MEM HALL CUP             277 02 23.5
 MY3760:UTM  19      -  CHARLTON DEXTER MEM HALL CUP             278 43 03.3
 MY3760:UTM  18      -  CHARLTON DEXTER MEM HALL CUP             274 41 25.5
 MY3760
 MY3760_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5549568770(NAD 83)
 MY3760
 MY3760|---------------------------------------------------------------------|
 MY3760| PID    Reference Object                     Distance      Geod. Az  |
 MY3760|                                                           dddmmss.s |
 MY3760| MY6371 MUGGET 3 RM 7                        14.101 METERS 00943     |
 MY3760| MY3766 MUGGET PT A                          91.335 METERS 04946     |
 MY3760| MY6372 MUGGET 3 RM 8                        14.201 METERS 12035     |
 MY3760| DA4185 MUGGET 3 RM 5                        15.530 METERS 22946     |
 MY3760| DA4186 MUGGET 3 RM 6                        23.439 METERS 22946     |
 MY3760| MY6366 CHARLTON DEXTER MEM HALL CUP        APPROX. 1.0 KM 2764355.1 |
 MY3760|---------------------------------------------------------------------|
 MY3760
 MY3760                          SUPERSEDED SURVEY CONTROL
 MY3760
 MY3760  NAD 83(1992)-  42 07 58.50879(N)    071 57 30.09335(W) AD(       ) 2
 MY3760  NAD 83(1986)-  42 07 58.50988(N)    071 57 30.09135(W) AD(       ) 2
 MY3760  NAD 27      -  42 07 58.16594(N)    071 57 31.82955(W) AD(       ) 2
 MY3760  NGVD 29 (10/06/93)  292.6    (m)          960.     (f) VERT ANG       
 MY3760
 MY3760.Superseded values are not recommended for survey control.
 MY3760
 MY3760.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3760.See file dsdata.pdf to determine how the superseded data were derived.
 MY3760
 MY3760_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3760_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3760_STAMPING: MUGGET 3 1969
 MY3760_MARK LOGO: CGS
 MY3760_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3760_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3760+STABILITY: POSITION/ELEVATION WELL
 MY3760_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3760+SATELLITE: SATELLITE OBSERVATIONS - March 27, 2005
 MY3760
 MY3760  HISTORY     - Date     Condition        Report By
 MY3760  HISTORY     - 1969     MONUMENTED       CGS
 MY3760  HISTORY     - 1969     GOOD             CGS
 MY3760  HISTORY     - 1974     GOOD             NGS
 MY3760  HISTORY     - 19900803 GOOD             MAGS
 MY3760  HISTORY     - 20050327 GOOD             INDIV
 MY3760
 MY3760                          STATION DESCRIPTION
 MY3760
 MY3760'DESCRIBED BY COAST AND GEODETIC SURVEY 1969 (NCS)
 MY3760'STATION WAS ESTABLISHED TO REPLACE MUGGET 2 1895, WHICH WILL BE
 MY3760'DESTROYED DURING GRADING FOR SOUTHERN WORCESTER COUNTY
 MY3760'REGIONAL VOCATIONAL SCHOOL AND ATHLETIC FACILITIES THAT WILL
 MY3760'OCCUPY THE HILLTOP.  LOCATED ON MUGGET HILL 0.6 MILE EAST OF
 MY3760'CHARLTON, THE STATION MARK IS A STANDARD DISK STAMPED MUGGET
 MY3760'3 1969, SET IN A CONCRETE CYLINDER THAT PROJECTS 4 INCHES FROM
 MY3760'A CULTIVATED FIELD ON THE WESTERLY SIDE OF THE HILL.  IT IS
 MY3760'450 FEET NORTH OF THE INTERSECTION OF MUGGET HILL ROAD AND A
 MY3760'PROPOSED SOUTHWEST ENTRANCE TO THE SCHOOL GROUNDS, 350 FEET
 MY3760'NORTHEAST OF MUGGET HILL ROAD AT THE SCHOOL PROPERTY CORNER
 MY3760'AND 200 FEET WEST OF THE NORTHWEST CORNER OF THE PROPOSED
 MY3760'SCHOOL BUILDING.
 MY3760'
 MY3760'RM 5 IS A STANDARD DISK STAMPED MUGGET 3 NO 5 1969, SET IN
 MY3760'TOP OF A CONCRETE CYLINDER THAT PROJECTS 8 INCHES, AND IS AT
 MY3760'PRESENT IN THE CORN FIELD AT THE NORTH SIDE OF A FIELD ROAD.
 MY3760'
 MY3760'RM 6 IS A STANDARD DISK STAMPED MUGGET 3 NO 6 1969, SET IN
 MY3760'THE TOP OF A CONCRETE CYLINDER THAT PROJECTS 7 INCHES, AND IS IN
 MY3760'THE CORN FIELD ON THE SOUTH EDGE OF THE FIELD ROAD.  BOTH REFERENCE
 MY3760'MARKS ARE ON LINE EXTENDED THROUGH MUGGET 3 FROM MUGGET 2.
 MY3760'
 MY3760'DEXTER MEMORIAL HALL CUPOLA 1939 IS THE CUPOLA WITH DOMED ROOF
 MY3760'SUPPORTED ON EIGHT PILLARS, THAT RISES FROM THE DARK ROOF OF
 MY3760'DEXTER MEMORIAL HALL, LOCATED WEST OF AND ACROSS THE ROAD FROM
 MY3760'THE HIGH SCHOOL IN CHARLTON.  IT IS PAINTED WHITE, AND HAS A
 MY3760'BALL FINIAL, WHICH WAS THE POINT OBSERVED.
 MY3760'
 MY3760'WATER TANK, MASONIC HOME, CHARLTON 1939 IS A WOODEN ELEVATED
 MY3760'WATER TANK, AND IS THE TALLER OF TWO THAT ARE PAINTED RED,
 MY3760'HAVE CONICAL ROOFS AND ARE SUPPORTED ON 4 STEEL LEGS.  THE TALLER
 MY3760'ONE HAS A LIGHTNING ROD IN THE CENTER OF THE ROOF, WHICH WAS
 MY3760'THE POINT OBSERVED, AND IS THE MOST PROMINENT.
 MY3760'
 MY3760'TO REACH THE STATION FROM THE POST OFFICE AND CROSSROADS IN
 MY3760'CHARLTON, GO SOUTH ON STATE HIGHWAY 31 FOR 0.35 MILE TO A FORK,
 MY3760'TAKE THE LEFT FORK AND FOLLOW MUGGET HILL ROAD FOR ABOUT 0.7
 MY3760'MILE (EASTERLY) TO THE SOUTHWEST ENTRANCE TO THE SCHOOL (PROPOSED)
 MY3760'AND THE STATION ON THE LEFT AS DESCRIBED.
 MY3760
 MY3760                          STATION RECOVERY (1969)
 MY3760
 MY3760'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969
 MY3760'RECOVERED IN GOOD CONDITION.
 MY3760
 MY3760                          STATION RECOVERY (1974)
 MY3760
 MY3760'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RDS)
 MY3760'THE STATION MARK AND REFERENCE MARK 5 AND REFERENCE MARK 6 WERE
 MY3760'RECOVERED AND FOUND TO BE IN GOOD CONDITION.
 MY3760'
 MY3760'THE DISTANCE AND DIRECTION TO THE MARKS WERE NOT CHECKED AT THIS
 MY3760'TIME.
 MY3760'
 MY3760'MR. JOHN R. BACON, BUILDING SUPERINTENDENT OF THE VOCATIONAL
 MY3760'SCHOOL IS GOING TO PLANT SOME SHRUBS AROUND THE MARKS FOR
 MY3760'PROTECTION FROM LAWN MOWERS.
 MY3760'
 MY3760'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3760'1 MILE SOUTHEAST OF CHARLTON.
 MY3760
 MY3760                          STATION RECOVERY (1990)
 MY3760
 MY3760'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 MY3760'RECOVERED IN GOOD CONDITION.
 MY3760
 MY3760                          STATION RECOVERY (2005)
 MY3760
 MY3760'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (DKA)
 MY3760'RECOVERED IN GOOD CONDITION
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1870 ***********************************************************************
 MZ1870  DESIGNATION -  MUNSON
 MZ1870  PID         -  MZ1870
 MZ1870  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1870  COUNTRY     -  US
 MZ1870  USGS QUAD   -  WESTHAMPTON (2018)
 MZ1870
 MZ1870                         *CURRENT SURVEY CONTROL
 MZ1870  ______________________________________________________________________
 MZ1870* NAD 83(1996) POSITION- 42 21 32.52236(N) 072 47 37.26496(W)   ADJUSTED
 MZ1870* NAVD 88 ORTHO HEIGHT -   455.8   (meters)     1495.    (feet) VERTCON3
 MZ1870  ______________________________________________________________________
 MZ1870  GEOID HEIGHT    -        -28.460 (meters)                     GEOID18
 MZ1870  LAPLACE CORR    -         -1.16  (seconds)                    DEFLEC18
 MZ1870  HORZ ORDER      -  SECOND
 MZ1870
 MZ1870.The horizontal coordinates were established by classical geodetic methods
 MZ1870.and adjusted by the National Geodetic Survey in June 1998.
 MZ1870
 MZ1870.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1870.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1870
 MZ1870.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1870.GEOID18 height accuracy estimate available here.
 MZ1870
 MZ1870.Click photographs - Photos may exist for this station.
 MZ1870
 MZ1870.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1870
 MZ1870. The following values were computed from the NAD 83(1996) position.
 MZ1870
 MZ1870;                    North         East     Units Scale Factor Converg.
 MZ1870;SPC MA M     -   901,756.467    93,429.313   MT  0.99996836   -0 52 08.4
 MZ1870;SPC MA M     - 2,958,512.68    306,526.00   sFT  0.99996836   -0 52 08.4
 MZ1870;UTM  18      - 4,691,998.295   681,695.264   MT  1.00000620   +1 29 13.1
 MZ1870
 MZ1870!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1870!SPC MA M     -   0.99993298  x   0.99996836  =   0.99990134
 MZ1870!UTM  18      -   0.99993298  x   1.00000620  =   0.99993918
 MZ1870
 MZ1870:                Primary Azimuth Mark                     Grid Az
 MZ1870:SPC MA M     -  CONNERY RESET                            189 17 52.2
 MZ1870:UTM  18      -  CONNERY RESET                            186 56 30.7
 MZ1870
 MZ1870_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8169591998(NAD 83)
 MZ1870
 MZ1870|---------------------------------------------------------------------|
 MZ1870| PID    Reference Object                     Distance      Geod. Az  |
 MZ1870|                                                           dddmmss.s |
 MZ1870| MZ1811 AIRWAY BCN 6 5 MI NW WESTFIELD      APPROX.19.9 KM 1813643.8 |
 MZ1870| MZ3062 CONNERY RESET                       APPROX. 9.2 KM 1882543.8 |
 MZ1870| DA3767 MUNSON RM 1                          35.034 METERS 19031     |
 MZ1870| DA3768 MUNSON RM 2                          23.348 METERS 25555     |
 MZ1870|---------------------------------------------------------------------|
 MZ1870
 MZ1870                          SUPERSEDED SURVEY CONTROL
 MZ1870
 MZ1870  NAD 83(1996)-  42 21 32.52215(N)    072 47 37.26507(W) AD(       ) 2
 MZ1870  NAD 83(1992)-  42 21 32.52196(N)    072 47 37.26490(W) AD(       ) 2
 MZ1870  NAD 83(1992)-  42 21 32.52294(N)    072 47 37.26518(W) AD(       ) 2
 MZ1870  NAD 83(1986)-  42 21 32.52352(N)    072 47 37.26519(W) AD(       ) 2
 MZ1870  NAD 27      -  42 21 32.20450(N)    072 47 38.92400(W) AD(       ) 2
 MZ1870  NGVD 29 (07/19/86)  456.0    (m)         1496.     (f) VERT ANG       
 MZ1870
 MZ1870.Superseded values are not recommended for survey control.
 MZ1870
 MZ1870.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1870.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1870
 MZ1870_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MZ1870_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1870_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1870+STABILITY: SURFACE MOTION
 MZ1870_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1870+SATELLITE: SATELLITE OBSERVATIONS - September 13, 2009
 MZ1870
 MZ1870  HISTORY     - Date     Condition        Report By
 MZ1870  HISTORY     - 1960     MONUMENTED       CGS
 MZ1870  HISTORY     - 20040411 GOOD             GEOCAC
 MZ1870  HISTORY     - 20090913 GOOD             GEOCAC
 MZ1870
 MZ1870                          STATION DESCRIPTION
 MZ1870
 MZ1870'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1870'STATION IS LOCATED ON THE HIGHEST POINT OF A WOOD COVERED HILL
 MZ1870'ABOUT 8 MILES NORTHWEST OF NORTHAMPTON AND ABOUT 5 MILES SOUTHWEST
 MZ1870'OF WILLIAMSBURG.  STATION, A STANDARD DISK SET IN A 12X12 INCH
 MZ1870'CONCRETE MONUMENT AND STAMPED MUNSON 1960 IS 11 FEET WEST OF A
 MZ1870'PINE TREE WITH WITNESS SIGN, 20 FEET FEET NORTH OF A 20 INCH BIRCH
 MZ1870'TREE WITH TRIANGLE BLAZE, 12-1/2 FEET EAST OF AN 8 INCH TREE WITH
 MZ1870'TRIANGLE BLAZE AND 5.2 FEET NORTH OF A METAL WITNESS POST
 MZ1870'WITH SIGN.
 MZ1870'
 MZ1870'TO REACH FROM THE JUNCTION OF STATE HIGHWAYS NO. 9 AND 143 IN THE
 MZ1870'NORTHWEST EDGE OF WILLIAMSBURG, GO WESTERLY ON STATE HIGHWAY NO.
 MZ1870'143 FOR 4.1 MILES TO SIDE ROAD LEFT JUST BEFORE CROSSING
 MZ1870'CONCRETE BRIDGE.  TURN LEFT AND GO SOUTH ON SURFACED ROAD
 MZ1870'FOR 0.5 MILE TO T INTERSECTION.  TURN LEFT AND GO SOUTHEASTERLY
 MZ1870'FOR 0.7 MILE TO SIDE ROAD RIGHT AND FARM HOUSE ON LEFT.  TURN
 MZ1870'RIGHT AND GO SOUTHEASTERLY FOR 0.1 MILE TO FARM BUILDINGS ON
 MZ1870'RIGHT.  CONTINUE SOUTHEASTERLY PASSING THROUGH FARM YARD AND
 MZ1870'GO 0.3 MILE TO FORKS.  TAKE LEFT FORK AND GO 0.35 MILE TO
 MZ1870'TRIANGLE BLAZED TREES ON BOTH SIDES OF ROAD AND TRACK ROAD
 MZ1870'LEFT.  TURN LEFT AND GO EASTERLY ON TRACK ROAD FOR ABOUT 100
 MZ1870'YARDS ON TOP OF RIDGE AND STATION AS DESCRIBED.
 MZ1870'
 MZ1870'REFERENCE MARK NO. 1, A STANDARD DISK CEMENTED IN A DRILLHOLE IN
 MZ1870'OUTCROPPING ROCK AND STAMPED MUNSON NO. 1 1960 IS 24 FEET SOUTH
 MZ1870'OF 12 INCH BIRCH TREE AND 18 FEET NORTHWEST OF AN 18 INCH BIRCH
 MZ1870'TREE.
 MZ1870'
 MZ1870'REFERENCE MARK NO. 2, A STANDARD DISK CEMENTED IN A DRILL HOLE IN
 MZ1870'OUTCROPPING ROCK AND STAMPED MUNSON NO 2 1960 IS 50-1/2 FEET WEST
 MZ1870'OF AN 8 INCH TREE WITH TRIANGLE BLAZE AND 30-1/2 FEET EAST
 MZ1870'OF A 12 INCH PINE TREE.
 MZ1870'
 MZ1870'HEIGHT OF LIGHT ABOVE STATION MARK 27 METERS.
 MZ1870
 MZ1870                          STATION RECOVERY (2004)
 MZ1870
 MZ1870'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ1870'RECOVERED IN GOOD CONDITION.
 MZ1870
 MZ1870                          STATION RECOVERY (2009)
 MZ1870
 MZ1870'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 MZ1870'STATION, RM 1, AND RM 2 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4910 ***********************************************************************
 MY4910  DESIGNATION -  MUSCLE
 MY4910  PID         -  MY4910
 MY4910  STATE/COUNTY-  MA/ESSEX
 MY4910  COUNTRY     -  US
 MY4910  USGS QUAD   -  GLOUCESTER (2018)
 MY4910
 MY4910                         *CURRENT SURVEY CONTROL
 MY4910  ______________________________________________________________________
 MY4910* NAD 83(1996) POSITION- 42 35 17.73585(N) 070 41 06.33832(W)   ADJUSTED
 MY4910* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY4910  ______________________________________________________________________
 MY4910  GEOID HEIGHT    -        -26.863 (meters)                     GEOID18
 MY4910  LAPLACE CORR    -          0.08  (seconds)                    DEFLEC18
 MY4910  HORZ ORDER      -  SECOND
 MY4910
 MY4910.The horizontal coordinates were established by classical geodetic methods
 MY4910.and adjusted by the National Geodetic Survey in June 1998.
 MY4910
 MY4910.The orthometric height was scaled from a topographic map.
 MY4910
 MY4910.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4910.GEOID18 height accuracy estimate available here.
 MY4910
 MY4910.Click photographs - Photos may exist for this station.
 MY4910
 MY4910.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4910
 MY4910. The following values were computed from the NAD 83(1996) position.
 MY4910
 MY4910;                    North         East     Units Scale Factor Converg.
 MY4910;SPC MA M     -   926,730.190   266,888.323   MT  0.99998740   +0 32 50.6
 MY4910;SPC MA M     - 3,040,447.30    875,616.11   sFT  0.99998740   +0 32 50.6
 MY4910;UTM  19      - 4,716,469.547   361,735.523   MT  0.99983520   -1 08 25.9
 MY4910
 MY4910!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4910!SPC MA M     -   1.00000364  x   0.99998740  =   0.99999104
 MY4910!UTM  19      -   1.00000364  x   0.99983520  =   0.99983884
 MY4910
 MY4910:                Primary Azimuth Mark                     Grid Az
 MY4910:SPC MA M     -  TEN POUND ISLAND LIGHTHOUSE              046 08 49.7
 MY4910:UTM  19      -  TEN POUND ISLAND LIGHTHOUSE              047 50 06.2
 MY4910
 MY4910_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6173516469(NAD 83)
 MY4910
 MY4910|---------------------------------------------------------------------|
 MY4910| PID    Reference Object                     Distance      Geod. Az  |
 MY4910|                                                           dddmmss.s |
 MY4910| MY4853 TEN POUND ISLAND LIGHTHOUSE         APPROX. 2.2 KM 0464140.3 |
 MY4910| CE7013 MUSCLE RM 1                          23.417 METERS 09934     |
 MY4910| CE7014 MUSCLE RM 2                         138.446 METERS 22213     |
 MY4910|---------------------------------------------------------------------|
 MY4910
 MY4910                          SUPERSEDED SURVEY CONTROL
 MY4910
 MY4910  NAD 83(1996)-  42 35 17.73500(N)    070 41 06.33733(W) AD(       ) 2
 MY4910  NAD 83(1996)-  42 35 17.73474(N)    070 41 06.33750(W) AD(       ) 2
 MY4910  NAD 83(1992)-  42 35 17.73495(N)    070 41 06.33808(W) AD(       ) 2
 MY4910  NAD 83(1992)-  42 35 17.73869(N)    070 41 06.33905(W) AD(       ) 2
 MY4910  NAD 83(1992)-  42 35 17.73787(N)    070 41 06.34025(W) AD(       ) 2
 MY4910  NAD 83(1986)-  42 35 17.73873(N)    070 41 06.34109(W) AD(       ) 2
 MY4910  NAD 27      -  42 35 17.39600(N)    070 41 08.18300(W) AD(       ) 2
 MY4910
 MY4910.Superseded values are not recommended for survey control.
 MY4910
 MY4910.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4910.See file dsdata.pdf to determine how the superseded data were derived.
 MY4910
 MY4910_MARKER: DS = TRIANGULATION STATION DISK
 MY4910_SETTING: 66 = SET IN ROCK OUTCROP
 MY4910_STAMPING: MUSCLE 1943
 MY4910_MARK LOGO: CGS
 MY4910_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4910+STABILITY: POSITION/ELEVATION WELL
 MY4910_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4910+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2008
 MY4910
 MY4910  HISTORY     - Date     Condition        Report By
 MY4910  HISTORY     - 1943     MONUMENTED       CGS
 MY4910  HISTORY     - 1953     GOOD             CGS
 MY4910  HISTORY     - 1966     GOOD             CGS
 MY4910  HISTORY     - 1968     GOOD             CGS
 MY4910  HISTORY     - 20081111 GOOD             GEOCAC
 MY4910
 MY4910                          STATION DESCRIPTION
 MY4910
 MY4910'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (WRP)
 MY4910'THIS STATION IS LOCATED ON THE WEST SIDE OF THE ENTRANCE TO
 MY4910'GLOUCESTER HARBOR, GLOUCESTER, MASS. ON AN AREA OF ROCK KNOWN
 MY4910'AS MUSCLE POINT.  IT IS ON THE HIGHEST PART OF THE MOST OUTWARD
 MY4910'POINT OF ROCK NORTH OF THE CAPTAIN BLICK RESIDENCE AND SOUTH OF
 MY4910'THE GLOUCESTER LIFE BOAT STATION OF THE COAST GUARD.  IT IS 33.15
 MY4910'METERS FROM THE NORTHEAST POST OF A SMALL COAST GUARD WATCH
 MY4910'HOUSE.
 MY4910'
 MY4910'R.M. NO. 1 IS ENE OF THE STATION AND IS ON THE SAME POINT OF
 MY4910'ROCK BUT A LOWER LEDGE.
 MY4910'
 MY4910'R.M. NO. 2 IS ON THE HIGHEST PART OF A POINT OF ROCK JUST
 MY4910'SOUTH OF THE STATION.
 MY4910
 MY4910                          STATION RECOVERY (1953)
 MY4910
 MY4910'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4910'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4910'CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE MEASURED
 MY4910'WITH A STEEL TAPE AND WERE FOUND TO BE CORRECT.  THE DESCRIPTION
 MY4910'IS INADEQUATE, AND A NEW DESCRIPTION FOLLOWS--
 MY4910'
 MY4910'THE STATION IS LOCATED ON MUSCLE POINT, ON THE PROPERTY OF
 MY4910'H.E. MANNVILLE, ON THE HIGHEST LEDGE OF THE FIRST ROCK POINT S
 MY4910'OF THE COAST GUARD STATION, ABOUT 100 M. N OF THE MANNVILLE
 MY4910'RESIDENCE, AND 33.15 M. E-NE OF AN ABANDONED COAST GUARD
 MY4910'WATCHHOUSE.  THE MARK IS A STANDARD TRIANGULATION-STATION DISK,
 MY4910'STAMPED MUSCLE 1943 AND SET IN A DRILL HOLE IN THE LEDGE.
 MY4910'
 MY4910'REFERENCE MARK 1 IS E-NE OF THE STATION, ON THE SAME POINT OF
 MY4910'ROCK AS THE STATION, BUT ABOUT 15 FT. LOWER IN ELEVATION.  IT IS
 MY4910'A STANDARD REFERENCE-MARK DISK, STAMPED MUSCLE 1943 RM NO 1 AND
 MY4910'SET IN A DRILL HOLE.
 MY4910'
 MY4910'REFERENCE MARK 2 IS SW OF THE STATION, 130.5 FT. SE OF THE SE
 MY4910'CORNER OF MANNVILLES PATIO, AND 56 FT. E-SE OF THE HIGHEST POINT
 MY4910'OF THE LEDGE.  IT IS A STANDARD REFERENCE-MARK DISK, STAMPED
 MY4910'MUSCLE 1943 RM NO 2 AND SET IN A DRILL HOLE IN THE LEDGE.
 MY4910
 MY4910                          STATION RECOVERY (1966)
 MY4910
 MY4910'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4910'THE STATION AND REFERENCE MARKS NO. 1 AND 2 WERE RECOVERED IN
 MY4910'GOOD CONDITION AS DESCRIBED IN THE RECOVERY NOTE OF P.T., 1953
 MY4910'WITH THE EXCEPTION THAT THE ABANDONED COAST GUARD WATCHHOUSE
 MY4910'HAS BEEN REMOVED.
 MY4910'
 MY4910'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4910'1.9 MILES SOUTHWEST OF GLOUCESTER.
 MY4910
 MY4910                          STATION RECOVERY (1968)
 MY4910
 MY4910'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JAY)
 MY4910'STATION RECOVERED AS DESCRIBED.  REFERENCE MARKS RECOVERED AS
 MY4910'DESCRIBED EXCEPT THAT DISTANCES AND DIRECTIONS WERE NOT MEASURED.
 MY4910
 MY4910                          STATION RECOVERY (2008)
 MY4910
 MY4910'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4910'STATION AND TWO REFERENCE MARKS RECOVERED IN FINE CONDITION.
 MY4910'
 MY4910'A NEW TO-REACH-FOLLOWS--RM2 IS LOCATED ON THE ROCKS SOUTHEASTERLY OF
 MY4910'THE
 MY4910'SOUTHEAST CORNER OF HOUSE AT NO. 54 MUSSEL POINT RD., AND ACCESS CAN
 MY4910'BE GAINED BY ASKING PERMISSION AT THAT ADDRESS.
 MY4910'
 MY4910'STATION IS LOCATED 454 FT. NORTHEAST OF RM2, AND IT IS EASIEST TO WALK
 MY4910'ALONG THE EAST EDGE OF THE YARD AT NO. 54 AND THEN CUT BACK DOWN THE
 MY4910'ROCKS TO THE STATION, EAST OF THE CENTER OF THE NEXT HOUSE TO THE
 MY4910'NORTH.
 MY4910'
 MY4910'RM1 IS LOCATED LOWER DOWN ON THE ROCKS EAST OF THE STATION, ABOUT 40
 MY4910'FT. WEST OF MEAN HIGH TIDE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4260 ***********************************************************************
 LW4260  DESIGNATION -  MUSKEGET ISLAND
 LW4260  PID         -  LW4260
 LW4260  STATE/COUNTY-  MA/NANTUCKET
 LW4260  COUNTRY     -  US
 LW4260  USGS QUAD   -  TUCKERNUCK ISLAND (2018)
 LW4260
 LW4260                         *CURRENT SURVEY CONTROL
 LW4260  ______________________________________________________________________
 LW4260* NAD 83(1996) POSITION- 41 20 13.96339(N) 070 17 56.76788(W)   ADJUSTED
 LW4260* LMSL    ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW4260  ______________________________________________________________________
 LW4260  GEOID HEIGHT    -        -28.799 (meters)                     GEOID18
 LW4260  LAPLACE CORR    -          1.36  (seconds)                    DEFLEC18
 LW4260  HORZ ORDER      -  THIRD
 LW4260
 LW4260.The horizontal coordinates were established by classical geodetic methods
 LW4260.and adjusted by the National Geodetic Survey in June 1998.
 LW4260
 LW4260.The orthometric height was scaled from a topographic map.
 LW4260
 LW4260.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4260.GEOID18 height accuracy estimate available here.
 LW4260
 LW4260.Click photographs - Photos may exist for this station.
 LW4260
 LW4260.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4260
 LW4260. The following values were computed from the NAD 83(1996) position.
 LW4260
 LW4260;                    North         East     Units Scale Factor Converg.
 LW4260;SPC MA I     -    37,469.564   516,816.100   MT  0.99999881   +0 07 58.1
 LW4260;SPC MA I     -   122,931.39  1,695,587.49   sFT  0.99999881   +0 07 58.1
 LW4260;UTM  19      - 4,577,005.893   391,301.044   MT  0.99974541   -0 51 29.3
 LW4260
 LW4260!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4260!SPC MA I     -   1.00000420  x   0.99999881  =   1.00000301
 LW4260!UTM  19      -   1.00000420  x   0.99974541  =   0.99974961
 LW4260
 LW4260_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF9130177005(NAD 83)
 LW4260
 LW4260                          SUPERSEDED SURVEY CONTROL
 LW4260
 LW4260  NAD 83(1992)-  41 20 13.96175(N)    070 17 56.76651(W) AD(       ) 3
 LW4260  NAD 83(1986)-  41 20 13.96069(N)    070 17 56.76825(W) AD(       ) 3
 LW4260  NAD 27      -  41 20 13.51000(N)    070 17 58.64000(W) AD(       ) 3
 LW4260  USBS        -  41 20 11.83000(N)    070 17 37.04000(W) AD(       ) 3
 LW4260  USSD        -  41 20 14.11000(N)    070 17 58.47000(W) AD(       ) 3
 LW4260
 LW4260.Superseded values are not recommended for survey control.
 LW4260
 LW4260.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4260.See file dsdata.pdf to determine how the superseded data were derived.
 LW4260
 LW4260
 LW4260  HISTORY     - Date     Condition        Report By
 LW4260  HISTORY     - 1845     MONUMENTED       COASUR
 LW4260  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW4260  HISTORY     - 19991101 MARK NOT FOUND   USPSQD
 LW4260
 LW4260                          STATION DESCRIPTION
 LW4260
 LW4260'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4260'STATION SHOULD BE CONSIDERED LOST.
 LW4260
 LW4260                          STATION RECOVERY (1999)
 LW4260
 LW4260'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4260'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4258 ***********************************************************************
 LW4258  DESIGNATION -  MUSKEGET USE
 LW4258  PID         -  LW4258
 LW4258  STATE/COUNTY-  MA/NANTUCKET
 LW4258  COUNTRY     -  US
 LW4258  USGS QUAD   -  TUCKERNUCK ISLAND (2018)
 LW4258
 LW4258                         *CURRENT SURVEY CONTROL
 LW4258  ______________________________________________________________________
 LW4258* NAD 83(1996) POSITION- 41 20 19.95921(N) 070 18 14.24700(W)   ADJUSTED
 LW4258* LMSL    ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW4258  ______________________________________________________________________
 LW4258  GEOID HEIGHT    -        -28.797 (meters)                     GEOID18
 LW4258  LAPLACE CORR    -          1.31  (seconds)                    DEFLEC18
 LW4258  HORZ ORDER      -  THIRD
 LW4258
 LW4258.The horizontal coordinates were established by classical geodetic methods
 LW4258.and adjusted by the National Geodetic Survey in June 1998.
 LW4258
 LW4258.The orthometric height was scaled from a topographic map.
 LW4258
 LW4258.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4258.GEOID18 height accuracy estimate available here.
 LW4258
 LW4258.Click photographs - Photos may exist for this station.
 LW4258
 LW4258.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4258
 LW4258. The following values were computed from the NAD 83(1996) position.
 LW4258
 LW4258;                    North         East     Units Scale Factor Converg.
 LW4258;SPC MA I     -    37,653.605   516,409.270   MT  0.99999878   +0 07 46.6
 LW4258;SPC MA I     -   123,535.20  1,694,252.75   sFT  0.99999878   +0 07 46.6
 LW4258;UTM  19      - 4,577,196.893   390,897.559   MT  0.99974649   -0 51 40.9
 LW4258
 LW4258!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4258!SPC MA I     -   1.00000420  x   0.99999878  =   1.00000298
 LW4258!UTM  19      -   1.00000420  x   0.99974649  =   0.99975069
 LW4258
 LW4258:                Primary Azimuth Mark                     Grid Az
 LW4258:SPC MA I     -  SANKATY HEAD LIGHTHOUSE                  101 57 55.6
 LW4258:UTM  19      -  SANKATY HEAD LIGHTHOUSE                  102 57 23.1
 LW4258
 LW4258_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF9089777196(NAD 83)
 LW4258
 LW4258|---------------------------------------------------------------------|
 LW4258| PID    Reference Object                     Distance      Geod. Az  |
 LW4258|                                                           dddmmss.s |
 LW4258| UT0553 SANKATY HEAD LIGHTHOUSE             APPROX.29.0 KM 1020542.2 |
 LW4258|---------------------------------------------------------------------|
 LW4258
 LW4258                          SUPERSEDED SURVEY CONTROL
 LW4258
 LW4258  NAD 83(1992)-  41 20 19.95757(N)    070 18 14.24556(W) AD(       ) 3
 LW4258  NAD 83(1986)-  41 20 19.95613(N)    070 18 14.24656(W) AD(       ) 3
 LW4258  NAD 27      -  41 20 16.46600(N)    070 18 16.23300(W) AD(       ) 3
 LW4258
 LW4258.Superseded values are not recommended for survey control.
 LW4258
 LW4258.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4258.See file dsdata.pdf to determine how the superseded data were derived.
 LW4258
 LW4258
 LW4258  HISTORY     - Date     Condition        Report By
 LW4258  HISTORY     - UNK      MONUMENTED
 LW4258  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW4258  HISTORY     - 19991101 MARK NOT FOUND   USPSQD
 LW4258
 LW4258                          STATION DESCRIPTION
 LW4258
 LW4258'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4258'STATION SHOULD BE CONSIDERED LOST.
 LW4258
 LW4258                          STATION RECOVERY (1999)
 LW4258
 LW4258'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4258'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5592 ***********************************************************************
 AI5592  PACS        -  This is a Primary Airport Control Station.
 AI5592  DESIGNATION -  MVY A
 AI5592  PID         -  AI5592
 AI5592  STATE/COUNTY-  MA/DUKES
 AI5592  COUNTRY     -  US
 AI5592  USGS QUAD   -  EDGARTOWN (2018)
 AI5592
 AI5592                         *CURRENT SURVEY CONTROL
 AI5592  ______________________________________________________________________
 AI5592* NAD 83(2011) POSITION- 41 23 35.81741(N) 070 36 53.56897(W)   ADJUSTED
 AI5592* NAD 83(2011) ELLIP HT-   -10.472 (meters)        (06/27/12)   ADJUSTED
 AI5592* NAD 83(2011) EPOCH   -  2010.00
 AI5592* NAVD 88 ORTHO HEIGHT -    18.43  (meters)       60.5   (feet) GPS OBS
 AI5592  ______________________________________________________________________
 AI5592  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5592  GEOID HEIGHT    -        -28.886 (meters)                     GEOID99
 AI5592  GEOID HEIGHT    -        -28.907 (meters)                     GEOID18
 AI5592  NAD 83(2011) X  -  1,590,480.990 (meters)                     COMP
 AI5592  NAD 83(2011) Y  - -4,520,162.185 (meters)                     COMP
 AI5592  NAD 83(2011) Z  -  4,195,281.173 (meters)                     COMP
 AI5592  LAPLACE CORR    -          4.35  (seconds)                    DEFLEC18
 AI5592
 AI5592  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5592  Standards:
 AI5592         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5592            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5592  -------------------------------------------------------------------
 AI5592  NETWORK    1.07   2.00           0.45   0.42   1.02     -0.15173623
 AI5592  -------------------------------------------------------------------
 AI5592  Click here for local accuracies and other accuracy information.
 AI5592
 AI5592.This mark is at Martha's Vineyard Airport (MVY)
 AI5592
 AI5592.The horizontal coordinates were established by GPS observations
 AI5592.and adjusted by the National Geodetic Survey in June 2012.
 AI5592
 AI5592.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5592.been affixed to the stable North American tectonic plate. See 
 AI5592.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5592
 AI5592.The horizontal coordinates are valid at the epoch date displayed above
 AI5592.which is a decimal equivalence of Year/Month/Day.
 AI5592
 AI5592.The orthometric height was determined by GPS observations and a
 AI5592.high-resolution geoid model.
 AI5592
 AI5592.GPS derived orthometric heights for airport stations designated as
 AI5592.PACS or SACS are published to 2 decimal places.  This maintains
 AI5592.centimeter relative accuracy between the PACS and SACS.  It does
 AI5592.not indicate centimeter accuracy relative to other marks which are
 AI5592.part of the published vertical control network.
 AI5592
 AI5592.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5592.GEOID18 height accuracy estimate available here.
 AI5592
 AI5592.Click photographs - Photos may exist for this station.
 AI5592
 AI5592.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5592
 AI5592.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5592
 AI5592.The ellipsoidal height was determined by GPS observations
 AI5592.and is referenced to NAD 83.
 AI5592
 AI5592. The following values were computed from the NAD 83(2011) position.
 AI5592
 AI5592;                    North         East     Units Scale Factor Converg.
 AI5592;SPC MA I     -    43,683.684   490,392.225   MT  0.99999850   -0 04 33.4
 AI5592;SPC MA I     -   143,318.89  1,608,895.16   sFT  0.99999850   -0 04 33.4
 AI5592;UTM  19      - 4,583,674.859   364,994.307   MT  0.99982431   -1 04 04.7
 AI5592
 AI5592!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5592!SPC MA I     -   1.00000164  x   0.99999850  =   1.00000014
 AI5592!UTM  19      -   1.00000164  x   0.99982431  =   0.99982595
 AI5592
 AI5592_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6499483674(NAD 83)
 AI5592
 AI5592                          SUPERSEDED SURVEY CONTROL
 AI5592
 AI5592  NAD 83(2007)-  41 23 35.81777(N)    070 36 53.56976(W) AD(2002.00) 0
 AI5592  ELLIP H (02/10/07)  -10.452  (m)                       GP(2002.00)    
 AI5592  ELLIP H (06/04/02)  -10.447  (m)                       GP(       ) 4 1
 AI5592  NAD 83(1996)-  41 23 35.81777(N)    070 36 53.57001(W) AD(       ) B
 AI5592  ELLIP H (05/22/00)  -10.460  (m)                       GP(       ) 4 1
 AI5592
 AI5592.Superseded values are not recommended for survey control.
 AI5592
 AI5592.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5592.See file dsdata.pdf to determine how the superseded data were derived.
 AI5592
 AI5592_MARKER: I = METAL ROD
 AI5592_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AI5592_STAMPING: MVY A 1999
 AI5592_MARK LOGO: NGS
 AI5592_PROJECTION: RECESSED 5 CENTIMETERS
 AI5592_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5592_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AI5592_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5592+SATELLITE: SATELLITE OBSERVATIONS - November 17, 2012
 AI5592_ROD/PIPE-DEPTH: 49.9 meters
 AI5592_SLEEVE-DEPTH  : 1 meters
 AI5592
 AI5592  HISTORY     - Date     Condition        Report By
 AI5592  HISTORY     - 1999     MONUMENTED       NGS
 AI5592  HISTORY     - 20031008 GOOD             NGS
 AI5592  HISTORY     - 20100616 GOOD             INDIV
 AI5592  HISTORY     - 20121117 GOOD             INDIV
 AI5592
 AI5592                          STATION DESCRIPTION
 AI5592
 AI5592'DESCRIBED BY NATIONAL GEODETIC SURVEY 1999 (ARL)
 AI5592'THE STATION IS LOCATED APPROXIMATELY 8.0 KM (4.95 MI) WEST OF
 AI5592'EDGARTOWN, 6.3 KM (3.90 MI) SOUTH OF VINEYARD HAVEN, 5.0 KM (3.10 MI)
 AI5592'EAST-NORTHEAST OF WEST TISBURY, AT THE MARTHA VINEYARD AIRPORT.
 AI5592'OWNERSHIP-- MARTHA VINEYARD AIRPORT, C/O PHILIP REYNOLDS AIRPORT
 AI5592'MANAGER, MARTHA VINEYARD, RFD BOX 850, VINEYARD HAVEN MA 02568, PHONE
 AI5592'NUMBER 508-693-7022, FAX NUMBER 508-693-0407.  THIS STATION REQUIRES
 AI5592'24 HOUR NOTICE TO AIRPORT CONTACT FOR ACCESS.
 AI5592'TO REACH THE STATION FROM THE JUNCTION OF EDGARTOWN-WEST TISBURY ROAD
 AI5592'AND VINEYARD HAVEN ROAD NORTH OF WEST TISBURY, GO APPROXIMATELY 2.7 MI
 AI5592'(4.3 KM) EAST ON EDGARTOWN-WEST TISBURY ROAD TO AN UNNAMED ROAD LEFT,
 AI5592'GO APPROXIMATELY 0.9 MI (1.4 KM) NORTH ON AN UNNAMED ROAD TO THE
 AI5592'AIRPORT ON THE RIGHT.  THE STATION IS LOCATED NEAR THE EASTERN-MOST
 AI5592'CORNER FORMED BY THE INTERSECTION OF RUNWAY 33-15 AND 24-6, NEXT TO
 AI5592'STATION ARP.
 AI5592'THE STATION IS A PUNCH MARK ON THE TOP OF A 9/16-INCH STAINLESS STEEL
 AI5592'ROD ENCASED IN A 1 M (3.3 FT) FINNED SLEEVE FILLED WITH NONTOXIC
 AI5592'GREASE, DRIVEN TO A REFUSAL DEPTH OF 49.9 M, (163.7 FT) AND ENCASED IN
 AI5592'A 5-INCH PVC PIPE WITH A STANDARD NGS LOGO CAP STAMPED--MVY A 1999--.
 AI5592'THE STATION IS LOCATED 92.96 M (304.99 FT) FROM THE SOUTHEAST CORNER
 AI5592'OF THE AWOS TOWER CONCRETE PAD ON A MAGNETIC COMPASS BEARING OF NORTH
 AI5592'85 DEGREES EAST, 84.50 M (277.23 FT) FROM THE METAL POST OF THE
 AI5592'WINDSOCK ON A MAGNETIC COMPASS BEARING OF NORTH 60 DEGREES EAST, 27.64
 AI5592'M (90.68 FT) FROM STATION ARP ON A MAGNETIC COMPASS BEARING OF NORTH
 AI5592'85 DEGREES EAST.  THIS STATION IS DESIGNATED AS THE PRIMARY AIRPORT
 AI5592'CONTROL STATION.
 AI5592
 AI5592                          STATION RECOVERY (2003)
 AI5592
 AI5592'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (GFS)
 AI5592'RECOVERED AS DESCRIBED.
 AI5592'
 AI5592
 AI5592                          STATION RECOVERY (2010)
 AI5592
 AI5592'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (KK)
 AI5592'RECOVERED IN GOOD CONDITION.
 AI5592
 AI5592                          STATION RECOVERY (2012)
 AI5592
 AI5592'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (KK)
 AI5592'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5593 ***********************************************************************
 AI5593  SACS        -  This is a Secondary Airport Control Station.
 AI5593  DESIGNATION -  MVY B
 AI5593  PID         -  AI5593
 AI5593  STATE/COUNTY-  MA/DUKES
 AI5593  COUNTRY     -  US
 AI5593  USGS QUAD   -  EDGARTOWN (2018)
 AI5593
 AI5593                         *CURRENT SURVEY CONTROL
 AI5593  ______________________________________________________________________
 AI5593* NAD 83(2011) POSITION- 41 23 49.21401(N) 070 36 19.46384(W)   ADJUSTED
 AI5593* NAD 83(2011) ELLIP HT-   -11.635 (meters)        (06/27/12)   ADJUSTED
 AI5593* NAD 83(2011) EPOCH   -  2010.00
 AI5593* NAVD 88 ORTHO HEIGHT -    17.24  (meters)       56.6   (feet) GPS OBS
 AI5593  ______________________________________________________________________
 AI5593  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5593  GEOID HEIGHT    -        -28.860 (meters)                     GEOID99
 AI5593  GEOID HEIGHT    -        -28.880 (meters)                     GEOID18
 AI5593  NAD 83(2011) X  -  1,591,137.319 (meters)                     COMP
 AI5593  NAD 83(2011) Y  - -4,519,640.540 (meters)                     COMP
 AI5593  NAD 83(2011) Z  -  4,195,590.441 (meters)                     COMP
 AI5593  LAPLACE CORR    -          4.32  (seconds)                    DEFLEC18
 AI5593
 AI5593  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5593  Standards:
 AI5593         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5593            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5593  -------------------------------------------------------------------
 AI5593  NETWORK    1.13   2.04           0.47   0.45   1.04     -0.17914072
 AI5593  -------------------------------------------------------------------
 AI5593  Click here for local accuracies and other accuracy information.
 AI5593
 AI5593.This mark is at Martha's Vineyard Airport (MVY)
 AI5593
 AI5593.The horizontal coordinates were established by GPS observations
 AI5593.and adjusted by the National Geodetic Survey in June 2012.
 AI5593
 AI5593.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5593.been affixed to the stable North American tectonic plate. See 
 AI5593.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5593
 AI5593.The horizontal coordinates are valid at the epoch date displayed above
 AI5593.which is a decimal equivalence of Year/Month/Day.
 AI5593
 AI5593.The orthometric height was determined by GPS observations and a
 AI5593.high-resolution geoid model.
 AI5593
 AI5593.GPS derived orthometric heights for airport stations designated as
 AI5593.PACS or SACS are published to 2 decimal places.  This maintains
 AI5593.centimeter relative accuracy between the PACS and SACS.  It does
 AI5593.not indicate centimeter accuracy relative to other marks which are
 AI5593.part of the published vertical control network.
 AI5593
 AI5593.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5593.GEOID18 height accuracy estimate available here.
 AI5593
 AI5593.Click photographs - Photos may exist for this station.
 AI5593
 AI5593.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5593
 AI5593.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5593
 AI5593.The ellipsoidal height was determined by GPS observations
 AI5593.and is referenced to NAD 83.
 AI5593
 AI5593. The following values were computed from the NAD 83(2011) position.
 AI5593
 AI5593;                    North         East     Units Scale Factor Converg.
 AI5593;SPC MA I     -    44,095.967   491,185.036   MT  0.99999851   -0 04 10.9
 AI5593;SPC MA I     -   144,671.52  1,611,496.24   sFT  0.99999851   -0 04 10.9
 AI5593;UTM  19      - 4,584,073.283   365,793.997   MT  0.99982166   -1 03 42.4
 AI5593
 AI5593!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5593!SPC MA I     -   1.00000182  x   0.99999851  =   1.00000033
 AI5593!UTM  19      -   1.00000182  x   0.99982166  =   0.99982348
 AI5593
 AI5593_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6579384073(NAD 83)
 AI5593
 AI5593                          SUPERSEDED SURVEY CONTROL
 AI5593
 AI5593  NAD 83(2007)-  41 23 49.21437(N)    070 36 19.46463(W) AD(2002.00) 0
 AI5593  ELLIP H (02/10/07)  -11.615  (m)                       GP(2002.00)    
 AI5593  ELLIP H (06/04/02)  -11.611  (m)                       GP(       ) 4 1
 AI5593  NAD 83(1996)-  41 23 49.21437(N)    070 36 19.46480(W) AD(       ) 1
 AI5593  ELLIP H (05/22/00)  -11.624  (m)                       GP(       ) 4 1
 AI5593
 AI5593.Superseded values are not recommended for survey control.
 AI5593
 AI5593.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5593.See file dsdata.pdf to determine how the superseded data were derived.
 AI5593
 AI5593_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5593_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5593_STAMPING: MVY B 1999
 AI5593_MARK LOGO: NGS
 AI5593_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5593_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5593+STABILITY: SURFACE MOTION
 AI5593_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5593+SATELLITE: SATELLITE OBSERVATIONS - November 17, 2012
 AI5593
 AI5593  HISTORY     - Date     Condition        Report By
 AI5593  HISTORY     - 1999     MONUMENTED       NGS
 AI5593  HISTORY     - 20031008 GOOD             NGS
 AI5593  HISTORY     - 20100616 GOOD             INDIV
 AI5593  HISTORY     - 20121117 GOOD             INDIV
 AI5593
 AI5593                          STATION DESCRIPTION
 AI5593
 AI5593'DESCRIBED BY NATIONAL GEODETIC SURVEY 1999 (ARL)
 AI5593'THE STATION IS LOCATED APPROXIMATELY 8.0 KM (4.95 MI) WEST OF
 AI5593'EDGARTOWN, 6.3 KM (3.90 MI) SOUTH OF VINEYARD HAVEN, 5.0 KM (3.10 MI)
 AI5593'EAST-NORTHEAST OF WEST TISBURY, AT THE MARTHA VINEYARD AIRPORT.
 AI5593'OWNERSHIP-- MARTHA VINEYARD AIRPORT, C/O PHILIP REYNOLDS AIRPORT
 AI5593'MANAGER, MARTHA VINEYARD, RFD BOX 850, VINEYARD HAVEN MA 02568, PHONE
 AI5593'NUMBER 508-693-7022, FAX NUMBER 508-693-0407.  THIS STATION REQUIRES
 AI5593'24 HOUR NOTICE TO AIRPORT CONTACT FOR ACCESS.
 AI5593'TO REACH THE STATION FROM THE JUNCTION OF EDGARTOWN-WEST TISBURY ROAD
 AI5593'AND VINEYARD HAVEN ROAD NORTH OF WEST TISBURY, GO APPROXIMATELY 2.7 MI
 AI5593'(4.3 KM) EAST ON EDGARTOWN-WEST TISBURY ROAD TO UNNAMED ROAD LEFT, GO
 AI5593'APPROXIMATELY 0.9 MI (1.4 KM) NORTH ON UNNAMED ROAD TO THE AIRPORT ON
 AI5593'THE RIGHT.  FROM THE TERMINAL PROCEED ACROSS THE APRON TO THE TAXIWAY,
 AI5593'THEN ALONG THE TAXIWAY TO THE APPROACH END OF RUNWAY 26, CONTINUE ON
 AI5593'THE ACCESS ROAD TO THE STATION ON THE RIGHT.
 AI5593'THE STATION IS A BRONZE NGS HORIZONTAL CONTROL DISK STAMPED--MVY B--
 AI5593'SET IN THE TOP OF A ROUND 0.3 M (1.0 FT) DIAMETER CONCRETE MONUMENT
 AI5593'1.2 M (3.9 FT) IN DEPTH.  THE STATION IS LOCATED 65.53 M (214.99 FT)
 AI5593'FROM THE INTERSECTION OF TAXIWAY A AND THE ACCESS ROAD EDGE OF
 AI5593'PAVEMENT ON A MAGNETIC COMPASS BEARING OF NORTH 72 DEGREES EAST, 21.88
 AI5593'M (71.78 FT) FROM THE WHITE POST ON A MAGNETIC COMPASS BEARING OF
 AI5593'NORTH 28 DEGREES WEST, 19.36 M (63.52 FT) FROM THE CENTERLINE OF THE
 AI5593'ACCESS ROAD ON A MAGNETIC COMPASS BEARING OF SOUTH 37 DEGREES EAST,
 AI5593'15.56 M (51.05 FT) FROM THE EDGE OF THE BRUSH ON A MAGNETIC COMPASS
 AI5593'BEARING OF NORTH 30 DEGREES WEST.  THIS STATION IS DESIGNATED AS A
 AI5593'SECONDARY AIRPORT CONTROL STATION.
 AI5593
 AI5593                          STATION RECOVERY (2003)
 AI5593
 AI5593'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (GFS)
 AI5593'RECOVERED AS DESCRIBED.
 AI5593'
 AI5593
 AI5593                          STATION RECOVERY (2010)
 AI5593
 AI5593'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (KK)
 AI5593'RECOVERED IN GOOD CONDITION.
 AI5593
 AI5593                          STATION RECOVERY (2012)
 AI5593
 AI5593'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (KK)
 AI5593'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5594 ***********************************************************************
 AI5594  SACS        -  This is a Secondary Airport Control Station.
 AI5594  DESIGNATION -  MVY C
 AI5594  PID         -  AI5594
 AI5594  STATE/COUNTY-  MA/DUKES
 AI5594  COUNTRY     -  US
 AI5594  USGS QUAD   -  EDGARTOWN (2018)
 AI5594
 AI5594                         *CURRENT SURVEY CONTROL
 AI5594  ______________________________________________________________________
 AI5594* NAD 83(2011) POSITION- 41 23 04.25903(N) 070 37 11.52690(W)   ADJUSTED
 AI5594* NAD 83(2011) ELLIP HT-   -13.264 (meters)        (06/27/12)   ADJUSTED
 AI5594* NAD 83(2011) EPOCH   -  2010.00
 AI5594* NAVD 88 ORTHO HEIGHT -    15.67  (meters)       51.4   (feet) GPS OBS
 AI5594  ______________________________________________________________________
 AI5594  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5594  GEOID HEIGHT    -        -28.914 (meters)                     GEOID99
 AI5594  GEOID HEIGHT    -        -28.935 (meters)                     GEOID18
 AI5594  NAD 83(2011) X  -  1,590,300.355 (meters)                     COMP
 AI5594  NAD 83(2011) Y  - -4,520,905.892 (meters)                     COMP
 AI5594  NAD 83(2011) Z  -  4,194,548.905 (meters)                     COMP
 AI5594  LAPLACE CORR    -          4.30  (seconds)                    DEFLEC18
 AI5594
 AI5594  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5594  Standards:
 AI5594         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5594            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5594  -------------------------------------------------------------------
 AI5594  NETWORK    1.10   2.02           0.46   0.44   1.03     -0.15577680
 AI5594  -------------------------------------------------------------------
 AI5594  Click here for local accuracies and other accuracy information.
 AI5594
 AI5594.This mark is at Martha's Vineyard Airport (MVY)
 AI5594
 AI5594.The horizontal coordinates were established by GPS observations
 AI5594.and adjusted by the National Geodetic Survey in June 2012.
 AI5594
 AI5594.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5594.been affixed to the stable North American tectonic plate. See 
 AI5594.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5594
 AI5594.The horizontal coordinates are valid at the epoch date displayed above
 AI5594.which is a decimal equivalence of Year/Month/Day.
 AI5594
 AI5594.The orthometric height was determined by GPS observations and a
 AI5594.high-resolution geoid model.
 AI5594
 AI5594.GPS derived orthometric heights for airport stations designated as
 AI5594.PACS or SACS are published to 2 decimal places.  This maintains
 AI5594.centimeter relative accuracy between the PACS and SACS.  It does
 AI5594.not indicate centimeter accuracy relative to other marks which are
 AI5594.part of the published vertical control network.
 AI5594
 AI5594.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5594.GEOID18 height accuracy estimate available here.
 AI5594
 AI5594.Click photographs - Photos may exist for this station.
 AI5594
 AI5594.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5594
 AI5594.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5594
 AI5594.The ellipsoidal height was determined by GPS observations
 AI5594.and is referenced to NAD 83.
 AI5594
 AI5594. The following values were computed from the NAD 83(2011) position.
 AI5594
 AI5594;                    North         East     Units Scale Factor Converg.
 AI5594;SPC MA I     -    42,710.663   489,973.691   MT  0.99999848   -0 04 45.3
 AI5594;SPC MA I     -   140,126.57  1,607,522.02   sFT  0.99999848   -0 04 45.3
 AI5594;UTM  19      - 4,582,709.396   364,559.067   MT  0.99982576   -1 04 15.9
 AI5594
 AI5594!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5594!SPC MA I     -   1.00000208  x   0.99999848  =   1.00000056
 AI5594!UTM  19      -   1.00000208  x   0.99982576  =   0.99982784
 AI5594
 AI5594_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6455982709(NAD 83)
 AI5594
 AI5594                          SUPERSEDED SURVEY CONTROL
 AI5594
 AI5594  NAD 83(2007)-  41 23 04.25939(N)    070 37 11.52770(W) AD(2002.00) 0
 AI5594  ELLIP H (02/10/07)  -13.244  (m)                       GP(2002.00)    
 AI5594  ELLIP H (06/04/02)  -13.238  (m)                       GP(       ) 4 1
 AI5594  NAD 83(1996)-  41 23 04.25948(N)    070 37 11.52787(W) AD(       ) 1
 AI5594  ELLIP H (05/22/00)  -13.251  (m)                       GP(       ) 4 1
 AI5594
 AI5594.Superseded values are not recommended for survey control.
 AI5594
 AI5594.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5594.See file dsdata.pdf to determine how the superseded data were derived.
 AI5594
 AI5594_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5594_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5594_STAMPING: MVY C 1999
 AI5594_MARK LOGO: NGS
 AI5594_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5594_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5594+STABILITY: SURFACE MOTION
 AI5594_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5594+SATELLITE: SATELLITE OBSERVATIONS - November 17, 2012
 AI5594
 AI5594  HISTORY     - Date     Condition        Report By
 AI5594  HISTORY     - 1999     MONUMENTED       NGS
 AI5594  HISTORY     - 20031008 GOOD             NGS
 AI5594  HISTORY     - 20100616 GOOD             INDIV
 AI5594  HISTORY     - 20121117 GOOD             INDIV
 AI5594
 AI5594                          STATION DESCRIPTION
 AI5594
 AI5594'DESCRIBED BY NATIONAL GEODETIC SURVEY 1999 (ARL)
 AI5594'THE STATION IS LOCATED APPROXIMATELY 8.0 KM (4.95 MI) WEST OF
 AI5594'EDGARTOWN, 6.3 KM (3.90 MI) SOUTH OF VINEYARD HAVEN, 5.0 KM (3.10 MI)
 AI5594'EAST-NORTHEAST OF WEST TISBURY, AT THE MARTHA VINEYARD AIRPORT.
 AI5594'OWNERSHIP-- MARTHA VINEYARD AIRPORT, C/O PHILIP REYNOLDS AIRPORT
 AI5594'MANAGER, MARTHA VINEYARD, RFD BOX 850, VINEYARD HAVEN MA 02568, PHONE
 AI5594'NUMBER 508-693-7022, FAX NUMBER 508-693-0407.  THIS STATION REQUIRES
 AI5594'24 HOUR PRIOR NOTICE TO ACCESS.
 AI5594'TO REACH THE STATION FROM THE JUNCTION OF THE EDGARTOWN-WEST TISBURY
 AI5594'ROAD AND THE VINEYARD HAVEN ROAD NORTH OF WEST TISBURY, GO
 AI5594'APPROXIMATELY 2.7 MI (4.3 KM) EAST ON EDGARTOWN-WEST TISBURY ROAD TO
 AI5594'AN UNNAMED ROAD LEFT, GO APPROXIMATELY 0.9 MI (1.4 KM) NORTH ON AN
 AI5594'UNNAMED ROAD TO THE AIRPORT ON THE RIGHT.  FROM THE TERMINAL GO
 AI5594'SOUTHEASTERLY ALONG THE APRON AND TAXIWAY TO APPROACH END OF RUNWAY 6
 AI5594'AND A DIRT ROAD, THEN ALONG THE DIRT ROAD TO THE STATION ON THE LEFT
 AI5594'BEFORE REACHING THE ILS BUILDING.
 AI5594'THE STATION IS A BRONZE NGS HORIZONTAL CONTROL DISK STAMPED--MVY C
 AI5594'1999-- SET IN THE TOP OF A 0.3 M (1.0 FT) DIAMETER CONCRETE MONUMENT
 AI5594'1.2 M (3.9 FT) IN DEPTH.  THE STATION IS LOCATED 50.48 M (165.62 FT)
 AI5594'FROM A LARGE CONCRETE MARKER ON A MAGNETIC COMPASS BEARING OF NORTH 35
 AI5594'DEGREES EAST, 48.52 M (159.19 FT) FROM THE CENTER OF THE ILS POWER BOX
 AI5594'ON A MAGNETIC COMPASS BEARING OF SOUTH 85 DEGREES EAST, 22.95 M (75.30
 AI5594'FT) FROM THE EDGE OF THE 10-FOOT CHAIN LINK FENCE ON A MAGNETIC
 AI5594'COMPASS BEARING OF NORTH 10 DEGREES EAST, 19.78 M (64.89 FT) FROM THE
 AI5594'CENTERLINE OF THE DIRT ROAD ON A MAGNETIC COMPASS BEARING OF SOUTH 20
 AI5594'DEGREES EAST.  THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT
 AI5594'CONTROL STATION.
 AI5594
 AI5594                          STATION RECOVERY (2003)
 AI5594
 AI5594'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (GFS)
 AI5594'RECOVERED AS DESCRIBED.
 AI5594'
 AI5594
 AI5594                          STATION RECOVERY (2010)
 AI5594
 AI5594'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (KK)
 AI5594'RECOVERED IN GOOD CONDITION.
 AI5594
 AI5594                          STATION RECOVERY (2012)
 AI5594
 AI5594'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (KK)
 AI5594'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0077 ***********************************************************************
 MZ0077  DESIGNATION -  MWS 1
 MZ0077  PID         -  MZ0077
 MZ0077  STATE/COUNTY-  MA/WORCESTER
 MZ0077  COUNTRY     -  US
 MZ0077  USGS QUAD   -  BARRE (2018)
 MZ0077
 MZ0077                         *CURRENT SURVEY CONTROL
 MZ0077  ______________________________________________________________________
 MZ0077* NAD 83(1986) POSITION- 42 22 36.     (N) 072 06 55.     (W)   SCALED
 MZ0077* NAVD 88 ORTHO HEIGHT -   179.445 (meters)      588.73  (feet) ADJUSTED
 MZ0077  ______________________________________________________________________
 MZ0077  GEOID HEIGHT    -        -28.144 (meters)                     GEOID18
 MZ0077  DYNAMIC HEIGHT  -        179.394 (meters)      588.56  (feet) COMP
 MZ0077  MODELED GRAVITY -    980,337.3   (mgal)                       NAVD 88
 MZ0077
 MZ0077  VERT ORDER      -  FIRST     CLASS II
 MZ0077
 MZ0077.The horizontal coordinates were scaled from a map and have
 MZ0077.an estimated accuracy of +/- 6 seconds.
 MZ0077
 MZ0077.The orthometric height was determined by differential leveling and
 MZ0077.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0077.in June 1991.
 MZ0077
 MZ0077.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0077.GEOID18 height accuracy estimate available here.
 MZ0077
 MZ0077.Click photographs - Photos may exist for this station.
 MZ0077
 MZ0077.The dynamic height is computed by dividing the NAVD 88
 MZ0077.geopotential number by the normal gravity value computed on the
 MZ0077.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0077.degrees latitude (g = 980.6199 gals.).
 MZ0077
 MZ0077.The modeled gravity was interpolated from observed gravity values.
 MZ0077
 MZ0077;                    North         East    Units  Estimated Accuracy
 MZ0077;SPC MA M     -   903,090.      149,330.      MT  (+/- 180 meters Scaled)
 MZ0077
 MZ0077_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM375956(NAD 83)
 MZ0077
 MZ0077                          SUPERSEDED SURVEY CONTROL
 MZ0077
 MZ0077.No superseded survey control is available for this station.
 MZ0077
 MZ0077_MARKER: Z = SEE DESCRIPTION
 MZ0077_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0077_SP_SET: CONCRETE BLOCK
 MZ0077_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0077_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0077+SATELLITE: SATELLITE OBSERVATIONS - April 09, 2005
 MZ0077
 MZ0077  HISTORY     - Date     Condition        Report By
 MZ0077  HISTORY     - UNK      MONUMENTED       LOCENG
 MZ0077  HISTORY     - 1932     GOOD             CGS
 MZ0077  HISTORY     - 1934     GOOD             CGS
 MZ0077  HISTORY     - 20040406 GOOD             GEOCAC
 MZ0077  HISTORY     - 20050409 GOOD             GEOCAC
 MZ0077
 MZ0077                          STATION DESCRIPTION
 MZ0077
 MZ0077'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 MZ0077'0.5 MI W FROM BARRE PLAINS.
 MZ0077'ABOUT 0.5 MILE WEST OF BARRE PLAINS, WORCESTER COUNTY, 2 RAILS WEST OF
 MZ0077'THE WEST END OF BRIDGE NO. 23.57 ON THE WARE BRANCH OF THE BOSTON AND
 MZ0077'ALBANY RAILROAD, ON THE RIGHT OF WAY AND 30 FEET NORTH OF THE NORTH
 MZ0077'RAIL.  IT IS NEAR SHAFT NO.9 AND IS A STANDARD BENCH MARK OF THE
 MZ0077'METROPOLITAN WATER SUPPLY COMMISSION.  THE POINT ON WHICH THE ROD IS
 MZ0077'HELD IS THE UPPER END OF A 3/4 INCH IRON ROD, THE LOWER END OF WHICH
 MZ0077'IS IMBEDDED IN A CONCRETE BLOCK ABOUT 1.5 FEET SQUARE AND SET 6 FEET
 MZ0077'BELOW THE GROUND.  THE ROD COMES TO THE SURFACE INSIDE A 3 INCH IRON
 MZ0077'PIPE WHICH IS SPREAD AT THE BOTTOM AND CAPPED AT THE TOP.
 MZ0077
 MZ0077                          STATION RECOVERY (1934)
 MZ0077
 MZ0077'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0077'RECOVERED IN GOOD CONDITION.
 MZ0077
 MZ0077                          STATION RECOVERY (2004)
 MZ0077
 MZ0077'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ0077'RECOVERED IN GOOD CONDITION.
 MZ0077
 MZ0077                          STATION RECOVERY (2005)
 MZ0077
 MZ0077'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ0077'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0715 ***********************************************************************
 MY0715  DESIGNATION -  MWS 10
 MY0715  PID         -  MY0715
 MY0715  STATE/COUNTY-  MA/WORCESTER
 MY0715  COUNTRY     -  US
 MY0715  USGS QUAD   -  STERLING (2018)
 MY0715
 MY0715                         *CURRENT SURVEY CONTROL
 MY0715  ______________________________________________________________________
 MY0715* NAD 83(1986) POSITION- 42 23 16.     (N) 071 48 03.     (W)   SCALED
 MY0715* NAVD 88 ORTHO HEIGHT -   126.328 (meters)      414.46  (feet) ADJUSTED
 MY0715  ______________________________________________________________________
 MY0715  GEOID HEIGHT    -        -28.338 (meters)                     GEOID18
 MY0715  DYNAMIC HEIGHT  -        126.292 (meters)      414.34  (feet) COMP
 MY0715  MODELED GRAVITY -    980,330.7   (mgal)                       NAVD 88
 MY0715
 MY0715  VERT ORDER      -  FIRST     CLASS II
 MY0715
 MY0715.The horizontal coordinates were scaled from a map and have
 MY0715.an estimated accuracy of +/- 6 seconds.
 MY0715
 MY0715.The orthometric height was determined by differential leveling and
 MY0715.adjusted by the NATIONAL GEODETIC SURVEY
 MY0715.in June 1991.
 MY0715
 MY0715.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0715.GEOID18 height accuracy estimate available here.
 MY0715
 MY0715.Click photographs - Photos may exist for this station.
 MY0715
 MY0715.The dynamic height is computed by dividing the NAVD 88
 MY0715.geopotential number by the normal gravity value computed on the
 MY0715.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0715.degrees latitude (g = 980.6199 gals.).
 MY0715
 MY0715.The modeled gravity was interpolated from observed gravity values.
 MY0715
 MY0715;                    North         East    Units  Estimated Accuracy
 MY0715;SPC MA M     -   904,190.      175,230.      MT  (+/- 180 meters Scaled)
 MY0715
 MY0715_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG694966(NAD 83)
 MY0715
 MY0715                          SUPERSEDED SURVEY CONTROL
 MY0715
 MY0715  NGVD 29 (??/??/92)  126.540  (m)          415.16   (f) ADJ UNCH    1 2
 MY0715
 MY0715.Superseded values are not recommended for survey control.
 MY0715
 MY0715.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0715.See file dsdata.pdf to determine how the superseded data were derived.
 MY0715
 MY0715_MARKER: P = PIPE CAP
 MY0715_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY0715_MARK LOGO: MWS
 MY0715_MAGNETIC: P = MARKER IS A STEEL PIPE
 MY0715_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0715_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0715+SATELLITE: SATELLITE OBSERVATIONS - June 12, 2011
 MY0715
 MY0715  HISTORY     - Date     Condition        Report By
 MY0715  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0715  HISTORY     - 1934     GOOD             CGS
 MY0715  HISTORY     - 20110612 GOOD             GEOCAC
 MY0715  HISTORY     - 20240827 GOOD             INDIV
 MY0715
 MY0715                          STATION DESCRIPTION
 MY0715
 MY0715'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0715'0.2 MI W FROM OAKDALE.
 MY0715'0.25 MILE WEST OF OAKDALE NEAR SHAFT NO. 1 OF THE METROPOLITAN
 MY0715'D. WATER SUPPLY TUNNEL, ON THE RIGHT-OF-WAY OF THE BOSTON AND
 MY0715'MAINE RAILROAD, 35 RAILS WEST OF A HIGHWAY BRIDGE OVER THE
 MY0715'RAILROAD AT OAKDALE, WEST OF A LARGE SAND PIT, NORTHEAST OF A
 MY0715'CIRCULAR DAM AND 42.5 FEET NORTH OF THE NORTH RAIL OF THE TRACK.
 MY0715'A STANDARD BENCH MARK OF THE METROPOLITAN WATER SUPPLY COMMISSION.
 MY0715'THE POINT ON WHICH THE ROD IS HELD IS THE UPPER END OF A 3/4-INCH
 MY0715'IRON ROD, THE LOWER END OF WHICH IS IMBEDDED IN A CONCRETE BLOCK
 MY0715'ABOUT 1.5 FEET SQUARE AND SET 6 FEET BELOW THE GROUND.  THE ROD
 MY0715'COMES TO THE SURFACE INSIDE A 3-INCH IRON PIPE WHICH IS SPREAD
 MY0715'AT THE BOTTOM AND CAPPED AT THE TOP.
 MY0715
 MY0715                          STATION RECOVERY (2011)
 MY0715
 MY0715'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY0715'RECOVERED IN GOOD CONDITION.
 MY0715
 MY0715                          STATION RECOVERY (2024)
 MY0715
 MY0715'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2024 (SAG)
 MY0715'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0079 ***********************************************************************
 MZ0079  DESIGNATION -  MWS 2
 MZ0079  PID         -  MZ0079
 MZ0079  STATE/COUNTY-  MA/WORCESTER
 MZ0079  COUNTRY     -  US
 MZ0079  USGS QUAD   -  BARRE (2018)
 MZ0079
 MZ0079                         *CURRENT SURVEY CONTROL
 MZ0079  ______________________________________________________________________
 MZ0079* NAD 83(1986) POSITION- 42 23 22.     (N) 072 03 41.     (W)   SCALED
 MZ0079* NAVD 88 ORTHO HEIGHT -   214.149 (meters)      702.59  (feet) ADJUSTED
 MZ0079  ______________________________________________________________________
 MZ0079  GEOID HEIGHT    -        -28.158 (meters)                     GEOID18
 MZ0079  DYNAMIC HEIGHT  -        214.087 (meters)      702.38  (feet) COMP
 MZ0079  MODELED GRAVITY -    980,328.7   (mgal)                       NAVD 88
 MZ0079
 MZ0079  VERT ORDER      -  FIRST     CLASS II
 MZ0079
 MZ0079.The horizontal coordinates were scaled from a map and have
 MZ0079.an estimated accuracy of +/- 6 seconds.
 MZ0079
 MZ0079.The orthometric height was determined by differential leveling and
 MZ0079.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0079.in June 1991.
 MZ0079
 MZ0079.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0079.GEOID18 height accuracy estimate available here.
 MZ0079
 MZ0079.Click photographs - Photos may exist for this station.
 MZ0079
 MZ0079.The dynamic height is computed by dividing the NAVD 88
 MZ0079.geopotential number by the normal gravity value computed on the
 MZ0079.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0079.degrees latitude (g = 980.6199 gals.).
 MZ0079
 MZ0079.The modeled gravity was interpolated from observed gravity values.
 MZ0079
 MZ0079;                    North         East    Units  Estimated Accuracy
 MZ0079;SPC MA M     -   904,480.      153,780.      MT  (+/- 180 meters Scaled)
 MZ0079
 MZ0079_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM418972(NAD 83)
 MZ0079
 MZ0079                          SUPERSEDED SURVEY CONTROL
 MZ0079
 MZ0079.No superseded survey control is available for this station.
 MZ0079
 MZ0079_MARKER: Z = SEE DESCRIPTION
 MZ0079_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MZ0079_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0079
 MZ0079  HISTORY     - Date     Condition        Report By
 MZ0079  HISTORY     - UNK      MONUMENTED       LOCENG
 MZ0079  HISTORY     - 1932     GOOD             CGS
 MZ0079  HISTORY     - 1935     GOOD             CGS
 MZ0079  HISTORY     - 20031018 MARK NOT FOUND   GEOCAC
 MZ0079
 MZ0079                          STATION DESCRIPTION
 MZ0079
 MZ0079'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 MZ0079'1 MI SW FROM COLDBROOK SPRINGS.
 MZ0079'1 MILE SOUTHWEST OF COLDBROOK SPRINGS, WORCESTER COUNTY, ON THE RIGHT
 MZ0079'OF WAY OF THE BOSTON AND MAINE RAILROAD, 8 RAILS EAST OF A CULVERT ON
 MZ0079'THE BOSTON AND MAINE RAILROAD, NEAR SHAFT NO. 8 AND 22.5 FEET SOUTH OF
 MZ0079'THE SOUTH RAIL OF THE BOSTON AND MAINE TRACK.  A STANDARD BENCH MARK
 MZ0079'OF THE METROPOLITAN WATER SUPPLY COMMISSION.  THE POINT ON WHICH THE
 MZ0079'ROD IS HELD IS THE UPPER END OF A 3/4 INCH IRON ROD, THE LOWER END OF
 MZ0079'WHICH IS EMBEDDED IN A CONCRETE BLOCK ABOUT 1.5 FEET SQUARE AND SET 6
 MZ0079'FEET BELOW THE GROUND.  THE ROD COMES TO THE SURFACE INSIDE A 3 INCH
 MZ0079'IRON PIPE WHICH IS SPREAD AT THE BOTTOM AND CAPPED AT THE TOP.
 MZ0079'(214.339 METERS OR 703.211 FEET.)
 MZ0079
 MZ0079                          STATION RECOVERY (1935)
 MZ0079
 MZ0079'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 MZ0079'RECOVERED IN GOOD CONDITION.
 MZ0079
 MZ0079                          STATION RECOVERY (2003)
 MZ0079
 MZ0079'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0079'THIS SECTION OF THE RAILROAD WAS ABANDONED IN 1939 AFTER THE
 MZ0079'1938 HURRICANE WASHED OUT TRACKS TO THE WEST.  ATTEMPTED TO
 MZ0079'RECOVER STATION BY FOLLOWING OLD RAILROAD BED WEST FROM
 MZ0079'BENCHMARK MZ0080 MWS 3.  AN MDC WOODS ROAD PARALLELS THE
 MZ0079'TRACKS FOR PART OF THIS DISTANCE.  A BRIDGE APPROXIMATELY
 MZ0079'800 METERS WEST OF MZ0080 AT N42 23.348 W72 3.438 IS MISSING.
 MZ0079'SOME AREAS OF THE RAILBED ARE QUITE WET IN THE AREA OF WHERE
 MZ0079'THE BENCHMARK SHOULD BE FOUND AND TO THE EAST.  STATION NOT
 MZ0079'RECOVERED AFTER SIGNIFICANT EFFORT TO LOCATE IT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0080 ***********************************************************************
 MZ0080  DESIGNATION -  MWS 3
 MZ0080  PID         -  MZ0080
 MZ0080  STATE/COUNTY-  MA/WORCESTER
 MZ0080  COUNTRY     -  US
 MZ0080  USGS QUAD   -  BARRE (2018)
 MZ0080
 MZ0080                         *CURRENT SURVEY CONTROL
 MZ0080  ______________________________________________________________________
 MZ0080* NAD 83(1986) POSITION- 42 23 24.     (N) 072 02 46.     (W)   SCALED
 MZ0080* NAVD 88 ORTHO HEIGHT -   222.583 (meters)      730.26  (feet) ADJUSTED
 MZ0080  ______________________________________________________________________
 MZ0080  GEOID HEIGHT    -        -28.169 (meters)                     GEOID18
 MZ0080  DYNAMIC HEIGHT  -        222.518 (meters)      730.04  (feet) COMP
 MZ0080  MODELED GRAVITY -    980,321.1   (mgal)                       NAVD 88
 MZ0080
 MZ0080  VERT ORDER      -  FIRST     CLASS II
 MZ0080
 MZ0080.The horizontal coordinates were scaled from a map and have
 MZ0080.an estimated accuracy of +/- 6 seconds.
 MZ0080
 MZ0080.The orthometric height was determined by differential leveling and
 MZ0080.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0080.in June 1991.
 MZ0080
 MZ0080.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0080.GEOID18 height accuracy estimate available here.
 MZ0080
 MZ0080.Click photographs - Photos may exist for this station.
 MZ0080
 MZ0080.The dynamic height is computed by dividing the NAVD 88
 MZ0080.geopotential number by the normal gravity value computed on the
 MZ0080.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0080.degrees latitude (g = 980.6199 gals.).
 MZ0080
 MZ0080.The modeled gravity was interpolated from observed gravity values.
 MZ0080
 MZ0080;                    North         East    Units  Estimated Accuracy
 MZ0080;SPC MA M     -   904,530.      155,030.      MT  (+/- 180 meters Scaled)
 MZ0080
 MZ0080_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM431973(NAD 83)
 MZ0080
 MZ0080                          SUPERSEDED SURVEY CONTROL
 MZ0080
 MZ0080.No superseded survey control is available for this station.
 MZ0080
 MZ0080_MARKER: Z = SEE DESCRIPTION
 MZ0080_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MZ0080_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0080_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0080+SATELLITE: SATELLITE OBSERVATIONS - October 18, 2003
 MZ0080
 MZ0080  HISTORY     - Date     Condition        Report By
 MZ0080  HISTORY     - UNK      MONUMENTED       LOCENG
 MZ0080  HISTORY     - 1934     GOOD             CGS
 MZ0080  HISTORY     - 20031018 GOOD             GEOCAC
 MZ0080
 MZ0080                          STATION DESCRIPTION
 MZ0080
 MZ0080'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0080'0.25 MI S FROM COLDBROOK SPRINGS.
 MZ0080'ABOUT 0.25 MILE SOUTH OF COLDBROOK SPRINGS, WORCESTER COUNTY, AT
 MZ0080'COLDBROOK STATION ON THE BOSTON AND MAINE RAILROAD, 59.5 FEET SOUTH OF
 MZ0080'THE SOUTHWEST CORNER OF THE STATION, 29 FEET EAST OF THE CENTER OF A
 MZ0080'ROAD CROSSING, ON THE RIGHT-OF-WAY, AND 27 FEET SOUTH OF THE SOUTH
 MZ0080'RAIL.  THIS IS A STANDARD BENCHMARK OF THE METERPOLITAN WATER SUPPLY
 MZ0080'COMMISSION.  THE POINT ON WHICH THE ROD IS HELD IS THE UPPER END OF A
 MZ0080'3/4 INCH IRON ROD, THE LOWER END OF WHICH IS IMBEDDED IN A CONCRETE
 MZ0080'BLOCK ABOUT 1.5 FEET SQUARE AND SET 6 FEET BELOW THE GROUND.  THE ROD
 MZ0080'COMES TO THE SURFACE INSIDE A 3 INCH IRON PIPE WHICH IS SPREAD AT THE
 MZ0080'BOTTOM AND CAPPED AT THE TOP.  NOTE--THE COLDBROOK STATION HAS BEEN
 MZ0080'REMOVED.  ONLY THE FOUNDATION REMAINS.  MARK CAN BE LOCATED FROM THE
 MZ0080'FOUNDATION.  THE PIPE AND ROD EXTEND ABOUT 6 INCHES ABOVE THE GROUND.
 MZ0080'MARK IS ALSO 12.5 FEET SOUTHEAST OF POLE 8608 1/2.
 MZ0080
 MZ0080                          STATION RECOVERY (2003)
 MZ0080
 MZ0080'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0080'STATION IS LOCATED APPROXIMATELY 1 METER EAST OF STONE MONUMENT.
 MZ0080'COLDBROOK STATION FOUNDATION FAIRLY OVERGROWN.  POLE INDICATED
 MZ0080'IN DESCRIPTION NO LONGER EXISTS.  TO REACH STATION FROM
 MZ0080'COLDBROOK SPRINGS ON STATE ROUTE 122 WORCESTER ROAD TAKE
 MZ0080'COLDBROOK ROAD SOUTH 0.5 KM (0.3 MILES) BEARING LEFT
 MZ0080'INTO PARKING AREA AND START OF MDC WOODS ROADS AND RAILROAD
 MZ0080'STATION LOCATION.  STATION LOCATED ON YOUR LEFT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0082 ***********************************************************************
 MZ0082  DESIGNATION -  MWS 4
 MZ0082  PID         -  MZ0082
 MZ0082  STATE/COUNTY-  MA/WORCESTER
 MZ0082  COUNTRY     -  US
 MZ0082  USGS QUAD   -  BARRE (2018)
 MZ0082
 MZ0082                         *CURRENT SURVEY CONTROL
 MZ0082  ______________________________________________________________________
 MZ0082* NAD 83(1986) POSITION- 42 22 51.     (N) 072 01 51.     (W)   SCALED
 MZ0082* NAVD 88 ORTHO HEIGHT -   235.334 (meters)      772.09  (feet) ADJUSTED
 MZ0082  ______________________________________________________________________
 MZ0082  GEOID HEIGHT    -        -28.193 (meters)                     GEOID18
 MZ0082  DYNAMIC HEIGHT  -        235.263 (meters)      771.86  (feet) COMP
 MZ0082  MODELED GRAVITY -    980,314.1   (mgal)                       NAVD 88
 MZ0082
 MZ0082  VERT ORDER      -  FIRST     CLASS II
 MZ0082
 MZ0082.The horizontal coordinates were scaled from a map and have
 MZ0082.an estimated accuracy of +/- 6 seconds.
 MZ0082
 MZ0082.The orthometric height was determined by differential leveling and
 MZ0082.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0082.in June 1991.
 MZ0082
 MZ0082.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0082.GEOID18 height accuracy estimate available here.
 MZ0082
 MZ0082.Click photographs - Photos may exist for this station.
 MZ0082
 MZ0082.The dynamic height is computed by dividing the NAVD 88
 MZ0082.geopotential number by the normal gravity value computed on the
 MZ0082.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0082.degrees latitude (g = 980.6199 gals.).
 MZ0082
 MZ0082.The modeled gravity was interpolated from observed gravity values.
 MZ0082
 MZ0082;                    North         East    Units  Estimated Accuracy
 MZ0082;SPC MA M     -   903,510.      156,290.      MT  (+/- 180 meters Scaled)
 MZ0082
 MZ0082_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM444963(NAD 83)
 MZ0082
 MZ0082                          SUPERSEDED SURVEY CONTROL
 MZ0082
 MZ0082.No superseded survey control is available for this station.
 MZ0082
 MZ0082_MARKER: Z = SEE DESCRIPTION
 MZ0082_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MZ0082_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0082
 MZ0082  HISTORY     - Date     Condition        Report By
 MZ0082  HISTORY     - UNK      MONUMENTED       LOCENG
 MZ0082  HISTORY     - 1932     GOOD             CGS
 MZ0082  HISTORY     - 1934     GOOD             CGS
 MZ0082  HISTORY     - 20031018 POOR             GEOCAC
 MZ0082
 MZ0082                          STATION DESCRIPTION
 MZ0082
 MZ0082'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 MZ0082'1.5 MI SE FROM COLDBROOK SPRINGS.
 MZ0082'ABOUT 1.5 MILES SOUTHEAST OF COLDBROOK SPRINGS, WORCESTER COUNTY, 38
 MZ0082'RAILS EAST OF THE BARRE-WORCESTER HIGHWAY CROSSING OF THE BOSTON AND
 MZ0082'MAINE RAILROAD, ABOUT 98 FEET WEST OF A WHISTLE POST, ON THE RIGHT OF
 MZ0082'WAY AND 15.5 FEET NORTH OF THE NORTH RAIL.  A STANDARD BENCH MARK OF
 MZ0082'THE METROPOLITAN WATER SUPPLY COMMISSION.  THE POINT ON WHICH THE ROD
 MZ0082'IS HELD IS THE UPPER END OF A 3/4 INCH IRON ROD, THE LOWER END OF
 MZ0082'WHICH IS IMBEDDED IN A BLOCK OF CONCRETE ABOUT 1.5 FEET SQUARE AND SET
 MZ0082'6 FEET BELOW THE GROUND.  THE ROD COMES TO THE SURFACE INSIDE A 3-INCH
 MZ0082'IRON PIPE WHICH IS SPREAD AT THE BOTTOM AND CAPPED AT THE TOP.
 MZ0082'NOTE--PIPE AND ROD EXTEND ABOUT 10 INCHES ABOVE THE GROUND.
 MZ0082
 MZ0082                          STATION RECOVERY (1934)
 MZ0082
 MZ0082'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0082'RECOVERED IN GOOD CONDITION.
 MZ0082
 MZ0082                          STATION RECOVERY (2003)
 MZ0082
 MZ0082'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0082'CAP THAT PROTECTS THE TOP OF THE STATION HAS BEEN REMOVED.
 MZ0082'RAILS AND WHISTLE POST IN ORIGINAL DESCRIPTION NO LONGER EXIST.
 MZ0082'TO REACH THIS STATION FROM THE INTERSECTION OF COLDBROOK RD
 MZ0082'AND WORCESTER RD / ROUTE 122 IN COLDBROOK SPRINGS TRAVEL EAST
 MZ0082'ON ROUTE 122 FOR 1.6 KM (1.0 MILES) TO LOCATION WHERE RAILROAD
 MZ0082'PREVIOUSLY CROSSED HIGHWAY AT N42 22.996 W72 02.016.
 MZ0082'FOLLOW RAILROAD BED SOUTHEASTERLY FOR APPROXIMATELY 380 METERS
 MZ0082'TO THE STATION ON YOUR LEFT.  NOTE - THERE IS A BRIDGE MISSING
 MZ0082'ON THE RAILROAD OVER A SMALL STREAM.  RAILROAD WAS ABANDONED
 MZ0082'IN 1939.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0703 ***********************************************************************
 MY0703  DESIGNATION -  MWS 5
 MY0703  PID         -  MY0703
 MY0703  STATE/COUNTY-  MA/WORCESTER
 MY0703  COUNTRY     -  US
 MY0703  USGS QUAD   -  WACHUSETT MOUNTAIN (2018)
 MY0703
 MY0703                         *CURRENT SURVEY CONTROL
 MY0703  ______________________________________________________________________
 MY0703* NAD 83(1986) POSITION- 42 22 43.4    (N) 071 59 02.7    (W)   HD_HELD2
 MY0703* NAVD 88 ORTHO HEIGHT -   283.823 (meters)      931.18  (feet) ADJUSTED
 MY0703  ______________________________________________________________________
 MY0703  GEOID HEIGHT    -        -28.220 (meters)                     GEOID18
 MY0703  DYNAMIC HEIGHT  -        283.737 (meters)      930.89  (feet) COMP
 MY0703  MODELED GRAVITY -    980,309.7   (mgal)                       NAVD 88
 MY0703
 MY0703  VERT ORDER      -  FIRST     CLASS II
 MY0703
 MY0703.The horizontal coordinates were established by autonomous hand held GPS
 MY0703.observations and have an estimated accuracy of +/- 10 meters.
 MY0703
 MY0703.The orthometric height was determined by differential leveling and
 MY0703.adjusted by the NATIONAL GEODETIC SURVEY
 MY0703.in June 1991.
 MY0703
 MY0703.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0703.GEOID18 height accuracy estimate available here.
 MY0703
 MY0703.Click photographs - Photos may exist for this station.
 MY0703
 MY0703.The dynamic height is computed by dividing the NAVD 88
 MY0703.geopotential number by the normal gravity value computed on the
 MY0703.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0703.degrees latitude (g = 980.6199 gals.).
 MY0703
 MY0703.The modeled gravity was interpolated from observed gravity values.
 MY0703
 MY0703;                    North         East    Units  Estimated Accuracy
 MY0703;SPC MA M     -   903,248.      160,133.      MT  (+/- 10 meters HH2 GPS)
 MY0703
 MY0703_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5432596140(NAD 83)
 MY0703
 MY0703                          SUPERSEDED SURVEY CONTROL
 MY0703
 MY0703  NGVD 29 (??/??/92)  283.995  (m)          931.74   (f) ADJ UNCH    1 2
 MY0703
 MY0703.Superseded values are not recommended for survey control.
 MY0703
 MY0703.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0703.See file dsdata.pdf to determine how the superseded data were derived.
 MY0703
 MY0703_MARKER: DD = SURVEY DISK
 MY0703_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY0703_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0703_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0703+SATELLITE: SATELLITE OBSERVATIONS - August 12, 2005
 MY0703
 MY0703  HISTORY     - Date     Condition        Report By
 MY0703  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0703  HISTORY     - 1934     GOOD             CGS
 MY0703  HISTORY     - 20050812 GOOD             GEOCAC
 MY0703
 MY0703                          STATION DESCRIPTION
 MY0703
 MY0703'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0703'1.5 MI W FROM RUTLAND.
 MY0703'1.5 MILES WEST OF RUTLAND, WORCESTER COUNTY, 16 RAILS WEST OF THE
 MY0703'BOSTON AND MAINE RAILROAD BRIDGE NO. 182, ON THE RIGHT OF WAY
 MY0703'AND 24 FEET SOUTH OF THE SOUTH RAIL.  A STANDARD BENCH MARK OF THE
 MY0703'METROPOLITAN WATER SUPPLY COMMISSION.  THE POINT ON WHICH THE
 MY0703'ROD IS HELD IS THE UPPER END OF A 3/4 INCH IRON ROD, THE LOWER
 MY0703'END OF WHICH IS EMBEDDED IN A BLOCK OF CONCRETE ABOUT 1.5 FEET
 MY0703'SQUARE AND SET 6 FEET BELOW THE GROUND.  THE ROD COMES TO THE
 MY0703'SURFACE INSIDE A 3 INCH IRON PIPE WHICH IS SPREAD AT THE BOTTOM
 MY0703'AND CAPPED AT THE TOP.  NOTE-- BRIDGE 182 IS NOW BRIDGE 55-47
 MY0703'REPORTED AUG. 1934.
 MY0703
 MY0703                          STATION RECOVERY (2005)
 MY0703
 MY0703'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0703'THE STATION IS LOCATED IN WEST-CENTRAL RUTLAND.
 MY0703'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 122 AND 122A IN
 MY0703'RUTLAND, HEAD NORTHEASTLY ON ROUTE 122A FOR 1.8 KM (1.1 MI) TO A ROAD
 MY0703'LEFT.  TURN AND HEAD NORTHERLY ON CHARNOCK HILL ROAD FOR 1.1 KM (0.7
 MY0703'MI) TO AN ABANDONED RAIL BED CROSSING AND THE END OF TRUCK TRAVEL.
 MY0703'PACK SOUTHWESTERLY ALONG THE RAIL BED FOR APPROXIMATELY 150 M (492 FT)
 MY0703'TO THE STATION ON THE LEFT.
 MY0703'THE MARK IS LOCATED 8.2 M (27.0 FT) SOUTHEAST OF THE CENTERLINE OF THE
 MY0703'RAIL BED, 7.6 M (24.8 FT) SOUTH OF A 35 CM (14 IN) TWIN OAK TREE, AND
 MY0703'7.2 M (23.6 FT) NORTHWEST OF A 38 CM (15 IN) OAK TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0706 ***********************************************************************
 MY0706  DESIGNATION -  MWS 6
 MY0706  PID         -  MY0706
 MY0706  STATE/COUNTY-  MA/WORCESTER
 MY0706  COUNTRY     -  US
 MY0706  USGS QUAD   -  WACHUSETT MOUNTAIN (2018)
 MY0706
 MY0706                         *CURRENT SURVEY CONTROL
 MY0706  ______________________________________________________________________
 MY0706* NAD 83(1986) POSITION- 42 23 15.6    (N) 071 56 59.7    (W)   HD_HELD2
 MY0706* NAVD 88 ORTHO HEIGHT -   312.229 (meters)     1024.37  (feet) ADJUSTED
 MY0706  ______________________________________________________________________
 MY0706  GEOID HEIGHT    -        -28.210 (meters)                     GEOID18
 MY0706  DYNAMIC HEIGHT  -        312.134 (meters)     1024.06  (feet) COMP
 MY0706  MODELED GRAVITY -    980,308.5   (mgal)                       NAVD 88
 MY0706
 MY0706  VERT ORDER      -  FIRST     CLASS II
 MY0706
 MY0706.The horizontal coordinates were established by autonomous hand held GPS
 MY0706.observations and have an estimated accuracy of +/- 10 meters.
 MY0706
 MY0706.The orthometric height was determined by differential leveling and
 MY0706.adjusted by the NATIONAL GEODETIC SURVEY
 MY0706.in June 1991.
 MY0706
 MY0706.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0706.GEOID18 height accuracy estimate available here.
 MY0706
 MY0706.Click photographs - Photos may exist for this station.
 MY0706
 MY0706.The dynamic height is computed by dividing the NAVD 88
 MY0706.geopotential number by the normal gravity value computed on the
 MY0706.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0706.degrees latitude (g = 980.6199 gals.).
 MY0706
 MY0706.The modeled gravity was interpolated from observed gravity values.
 MY0706
 MY0706;                    North         East    Units  Estimated Accuracy
 MY0706;SPC MA M     -   904,226.      162,952.      MT  (+/- 10 meters HH2 GPS)
 MY0706
 MY0706_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5717397035(NAD 83)
 MY0706
 MY0706                          SUPERSEDED SURVEY CONTROL
 MY0706
 MY0706  NGVD 29 (??/??/92)  312.395  (m)         1024.92   (f) ADJ UNCH    1 2
 MY0706
 MY0706.Superseded values are not recommended for survey control.
 MY0706
 MY0706.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0706.See file dsdata.pdf to determine how the superseded data were derived.
 MY0706
 MY0706_MARKER: I = METAL ROD
 MY0706_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY0706_MAGNETIC: P = MARKER IS A STEEL PIPE
 MY0706_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0706
 MY0706  HISTORY     - Date     Condition        Report By
 MY0706  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0706  HISTORY     - 1934     GOOD             CGS
 MY0706  HISTORY     - 20050812 POOR             GEOCAC
 MY0706
 MY0706                          STATION DESCRIPTION
 MY0706
 MY0706'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0706'1 MI N FROM RUTLAND.
 MY0706'1.0 MILE NORTH OF RUTLAND, AT THE SIDING OF SHAFT NO. 5 OF THE
 MY0706'METROPOLITAN DISTRICT WATER SUPPLY TUNNEL, ON THE RIGHT OF WAY
 MY0706'OF THE BOSTON AND MAINE RAILROAD, 32 FEET SOUTH OF THE SOUTH RAIL
 MY0706'AND 22 FEET WEST OF POLE 8869.  A STANDARD BENCH MARK OF THE
 MY0706'METROPOLITAN DISTRICT WATER SUPPLY COMMISSION.  THE POINT ON WHICH
 MY0706'THE ROD IS HELD IS THE UPPER END OF A 3/4 INCH IRON ROD, THE
 MY0706'LOWER END OF WHICH IS IMBEDDED IN A CONCRETE BLOCK ABOUT 1.5 FEET
 MY0706'SQUARE AND SET 6 FEET BELOW THE GROUND.  THE ROD COMES TO THE
 MY0706'SURFACE INSIDE A 3 INCH IRON PIPE WHICH IS SPREAD AT THE BOTTOM
 MY0706'AND CAPPED AT THE TOP.  NOTE-- PIPE AND ROD EXTEND 1-1/2 FEET
 MY0706'ABOVE THE GROUND.  PIPE OR CASING IS LOOSE BUT ROD IS SOLID AND
 MY0706'IN GOOD CONDITION.  SIDING OF SHAFT NO. 5 HAS BEEN REMOVED, AND
 MY0706'IS NEAR SHAFT 5.
 MY0706
 MY0706                          STATION RECOVERY (2005)
 MY0706
 MY0706'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0706'STATION RECOVERED IN POOR CONDITION. THE CAP IS MISSING BUT THE ROD
 MY0706'REMAINS SECURE. AN UPDATED STATION DECSRIPTION FOLLOWS.
 MY0706'
 MY0706'THE STATION IS LOCATED IN CENTRAL RUTLAND.
 MY0706'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 122A, 56, AND
 MY0706'MAPLE AVENUE IN RUTLAND, HEAD NORTHEASTLY ON ROUTE 122A FOR 0.5 KM
 MY0706'(0.3 MI) TO A ROAD LEFT.  TURN AND HEAD NORTHERLY ON WATSON LANE FOR
 MY0706'0.7 KM (0.4 MI) TO THE END OF THE PAVED ROAD.  FOLLOW A DIRT ROAD
 MY0706'(GATED) NORTHEASTERLY FOR 150 M TO THE JUNCTION WITH THE ABANDONED
 MY0706'RAIL BED AND THE STATION ON THE RIGHT.
 MY0706'THE MARK IS LOCATED 21.3 M (69.8 FT) NORTH OF THE CENTERLINE OF THE
 MY0706'DIRT ROAD, 10.1 M (33.0 FT) EAST OF THE CENTERLINE OF THE RAIL BED,
 MY0706'AND 82.3 M (270 FT) SOUTH OF THE CENTER OF THE EAST END OF A STONE
 MY0706'CULVERT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0709 ***********************************************************************
 MY0709  DESIGNATION -  MWS 7
 MY0709  PID         -  MY0709
 MY0709  STATE/COUNTY-  MA/WORCESTER
 MY0709  COUNTRY     -  US
 MY0709  USGS QUAD   -  WACHUSETT MOUNTAIN (2018)
 MY0709
 MY0709                         *CURRENT SURVEY CONTROL
 MY0709  ______________________________________________________________________
 MY0709* NAD 83(1986) POSITION- 42 23 03.     (N) 071 54 29.     (W)   SCALED
 MY0709* NAVD 88 ORTHO HEIGHT -   280.746 (meters)      921.08  (feet) ADJUSTED
 MY0709  ______________________________________________________________________
 MY0709  GEOID HEIGHT    -        -28.249 (meters)                     GEOID18
 MY0709  DYNAMIC HEIGHT  -        280.661 (meters)      920.80  (feet) COMP
 MY0709  MODELED GRAVITY -    980,310.9   (mgal)                       NAVD 88
 MY0709
 MY0709  VERT ORDER      -  FIRST     CLASS II
 MY0709
 MY0709.The horizontal coordinates were scaled from a map and have
 MY0709.an estimated accuracy of +/- 6 seconds.
 MY0709
 MY0709.The orthometric height was determined by differential leveling and
 MY0709.adjusted by the NATIONAL GEODETIC SURVEY
 MY0709.in June 1991.
 MY0709
 MY0709.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0709.GEOID18 height accuracy estimate available here.
 MY0709
 MY0709.Click photographs - Photos may exist for this station.
 MY0709
 MY0709.The dynamic height is computed by dividing the NAVD 88
 MY0709.geopotential number by the normal gravity value computed on the
 MY0709.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0709.degrees latitude (g = 980.6199 gals.).
 MY0709
 MY0709.The modeled gravity was interpolated from observed gravity values.
 MY0709
 MY0709;                    North         East    Units  Estimated Accuracy
 MY0709;SPC MA M     -   903,820.      166,400.      MT  (+/- 180 meters Scaled)
 MY0709
 MY0709_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG606965(NAD 83)
 MY0709
 MY0709                          SUPERSEDED SURVEY CONTROL
 MY0709
 MY0709  NGVD 29 (??/??/92)  280.920  (m)          921.65   (f) ADJ UNCH    1 2
 MY0709
 MY0709.Superseded values are not recommended for survey control.
 MY0709
 MY0709.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0709.See file dsdata.pdf to determine how the superseded data were derived.
 MY0709
 MY0709_MARKER: DD = SURVEY DISK
 MY0709_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY0709_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0709
 MY0709  HISTORY     - Date     Condition        Report By
 MY0709  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0709  HISTORY     - 1934     GOOD             CGS
 MY0709
 MY0709                          STATION DESCRIPTION
 MY0709
 MY0709'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0709'2 MI NW FROM JEFFERSON.
 MY0709'2.0 MILES NORTHWEST OF JEFFERSON, 800 FEET WEST OF THE SITE OF
 MY0709'SHAFT NO. 4 OF THE METROPOLITAN DISTRICT WATER SUPPLY TUNNEL,
 MY0709'ON THE RIGHT OF WAY OF THE BOSTON AND MAINE RAILROAD AND ON THE
 MY0709'RIGHT-OF-WAY OF THE POWER TRANSMISSION LINE FOLLOWING THE LINE
 MY0709'OF THE TUNNEL, 23.5 FEET EAST OF THE EAST RAIL OF THE TRACK AND
 MY0709'20 FEET NORTH OF THE LINE OF POLES OF THE POWER LINE.  A STANDARD
 MY0709'BENCH MARK OF THE METROPOLITAN DISTRICT WATER SUPPLY COMMISSION.
 MY0709'THE POINT ON WHICH THE ROD IS HELD IS THE UPPER END OF A 3/4 INCH
 MY0709'IRON ROD, THE LOWER END OF WHICH IS IMBEDDED IN A CONCRETE BLOCK
 MY0709'ABOUT 1.5 FEET SQUARE AND SET 6 FEET BELOW THE GROUND.  THE ROD
 MY0709'COMES TO THE SURFACE INSIDE A 3-INCH IRON PIPE WHICH IS SPREAD
 MY0709'AT THE BOTTOM AND CAPPED AT THE TOP.  AUG. 1934 REPORT-- IRON
 MY0709'PIPE AND ROD EXTEND 10 INCHES ABOVE THE GROUND.  THE CASING IS
 MY0709'SLIGHTLY LOOSE BUT ROD IS SOLID AND IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0712 ***********************************************************************
 MY0712  DESIGNATION -  MWS 8
 MY0712  PID         -  MY0712
 MY0712  STATE/COUNTY-  MA/WORCESTER
 MY0712  COUNTRY     -  US
 MY0712  USGS QUAD   -  STERLING (2018)
 MY0712
 MY0712                         *CURRENT SURVEY CONTROL
 MY0712  ______________________________________________________________________
 MY0712* NAD 83(1986) POSITION- 42 22 57.3    (N) 071 52 10.3    (W)   HD_HELD2
 MY0712* NAVD 88 ORTHO HEIGHT -   223.456 (meters)      733.12  (feet) ADJUSTED
 MY0712  ______________________________________________________________________
 MY0712  GEOID HEIGHT    -        -28.297 (meters)                     GEOID18
 MY0712  DYNAMIC HEIGHT  -        223.390 (meters)      732.91  (feet) COMP
 MY0712  MODELED GRAVITY -    980,317.9   (mgal)                       NAVD 88
 MY0712
 MY0712  VERT ORDER      -  FIRST     CLASS II
 MY0712
 MY0712.The horizontal coordinates were established by autonomous hand held GPS
 MY0712.observations and have an estimated accuracy of +/- 10 meters.
 MY0712
 MY0712.The orthometric height was determined by differential leveling and
 MY0712.adjusted by the NATIONAL GEODETIC SURVEY
 MY0712.in June 1991.
 MY0712
 MY0712.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0712.GEOID18 height accuracy estimate available here.
 MY0712
 MY0712.Click photographs - Photos may exist for this station.
 MY0712
 MY0712.The dynamic height is computed by dividing the NAVD 88
 MY0712.geopotential number by the normal gravity value computed on the
 MY0712.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0712.degrees latitude (g = 980.6199 gals.).
 MY0712
 MY0712.The modeled gravity was interpolated from observed gravity values.
 MY0712
 MY0712;                    North         East    Units  Estimated Accuracy
 MY0712;SPC MA M     -   903,630.      169,569.      MT  (+/- 10 meters HH2 GPS)
 MY0712
 MY0712_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6377296244(NAD 83)
 MY0712
 MY0712                          SUPERSEDED SURVEY CONTROL
 MY0712
 MY0712  NGVD 29 (??/??/92)  223.647  (m)          733.75   (f) ADJ UNCH    1 2
 MY0712
 MY0712.Superseded values are not recommended for survey control.
 MY0712
 MY0712.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0712.See file dsdata.pdf to determine how the superseded data were derived.
 MY0712
 MY0712_MARKER: P = PIPE CAP
 MY0712_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY0712_MARK LOGO: MWS
 MY0712_PROJECTION: PROJECTING 30 CENTIMETERS
 MY0712_MAGNETIC: P = MARKER IS A STEEL PIPE
 MY0712_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0712_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0712+SATELLITE: SATELLITE OBSERVATIONS - January 01, 2012
 MY0712
 MY0712  HISTORY     - Date     Condition        Report By
 MY0712  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0712  HISTORY     - 1934     GOOD             CGS
 MY0712  HISTORY     - 20050824 GOOD             GEOCAC
 MY0712  HISTORY     - 20120101 GOOD             GEOCAC
 MY0712  HISTORY     - 20240824 GOOD             INDIV
 MY0712
 MY0712                          STATION DESCRIPTION
 MY0712
 MY0712'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0712'2 MI NE FROM JEFFERSON.
 MY0712'2.0 MILES NORTHEAST OF JEFFERSON, 8-1/2 RAILS EAST OF MILEPOST
 MY0712'B-47-N 57 OF THE BOSTON AND MAINE RAILROAD, NEAR SHAFT NO. 3
 MY0712'OF THE METROPOLITAN WATER SUPPLY TUNNEL ON THE RIGHT OF WAY, 63.0
 MY0712'FEET NORTH OF POLE 9154, AND 28 FEET NORTH OF THE NORTH RAIL.
 MY0712'A STANDARD BENCH MARK OF THE METROPOLITAN DISTRICT WATER SUPPLY
 MY0712'COMMISSION.  THE POINT ON WHICH THE ROD IS HELD IS THE UPPER
 MY0712'END OF THE 3/4-INCH IRON ROD, THE LOWER END OF WHICH IS EMBEDDED
 MY0712'IN A BLOCK OF CONCRETE ABOUT 1.5 FEET SQUARE AND SET 6 FEET BELOW
 MY0712'THE GROUND.  THE ROD COMES TO THE SURFACE INSIDE A 3-INCH IRON
 MY0712'PIPE WHICH IS SPREAD AT THE BOTTOM AND CAPPED AT THE TOP.
 MY0712'NOTE-- POLE 9154 MENTIONED ABOVE HAS BEEN REMOVED -(48 FEET SE
 MY0712'OF POLE 139 OF THE POWER TRANSMISSION LINE FOLLOWING THE TUNNEL).
 MY0712'PIPE EXTENDS 6 INCHES ABOVE GROUND.
 MY0712
 MY0712                          STATION RECOVERY (2005)
 MY0712
 MY0712'RECOVERY NOTE BY GEOCACHING 2005 (GJD)
 MY0712'RECOVERED IN GOOD CONDITION.
 MY0712
 MY0712                          STATION RECOVERY (2012)
 MY0712
 MY0712'RECOVERY NOTE BY GEOCACHING 2012 (JU)
 MY0712'STATION IS 25.4 FT. AZIMUTH 87 DEG. FROM A GRANITE BOUND WITH DRILL
 MY0712'HOLE
 MY0712
 MY0712                          STATION RECOVERY (2024)
 MY0712
 MY0712'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2024 (SAG)
 MY0712'MARK WAS FOUND AS DESCRIBED PREVIOUSLY AND IS IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0714 ***********************************************************************
 MY0714  DESIGNATION -  MWS 9
 MY0714  PID         -  MY0714
 MY0714  STATE/COUNTY-  MA/WORCESTER
 MY0714  COUNTRY     -  US
 MY0714  USGS QUAD   -  STERLING (2018)
 MY0714
 MY0714                         *CURRENT SURVEY CONTROL
 MY0714  ______________________________________________________________________
 MY0714* NAD 83(1986) POSITION- 42 22 55.3    (N) 071 50 00.4    (W)   HD_HELD2
 MY0714* NAVD 88 ORTHO HEIGHT -   158.642 (meters)      520.48  (feet) ADJUSTED
 MY0714  ______________________________________________________________________
 MY0714  GEOID HEIGHT    -        -28.331 (meters)                     GEOID18
 MY0714  DYNAMIC HEIGHT  -        158.595 (meters)      520.32  (feet) COMP
 MY0714  MODELED GRAVITY -    980,325.6   (mgal)                       NAVD 88
 MY0714
 MY0714  VERT ORDER      -  FIRST     CLASS II
 MY0714
 MY0714.The horizontal coordinates were established by autonomous hand held GPS
 MY0714.observations and have an estimated accuracy of +/- 10 meters.
 MY0714
 MY0714.The orthometric height was determined by differential leveling and
 MY0714.adjusted by the NATIONAL GEODETIC SURVEY
 MY0714.in June 1991.
 MY0714
 MY0714.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0714.GEOID18 height accuracy estimate available here.
 MY0714
 MY0714.Click photographs - Photos may exist for this station.
 MY0714
 MY0714.The dynamic height is computed by dividing the NAVD 88
 MY0714.geopotential number by the normal gravity value computed on the
 MY0714.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0714.degrees latitude (g = 980.6199 gals.).
 MY0714
 MY0714.The modeled gravity was interpolated from observed gravity values.
 MY0714
 MY0714;                    North         East    Units  Estimated Accuracy
 MY0714;SPC MA M     -   903,556.      172,541.      MT  (+/- 10 meters HH2 GPS)
 MY0714
 MY0714_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6674096083(NAD 83)
 MY0714
 MY0714                          SUPERSEDED SURVEY CONTROL
 MY0714
 MY0714  NGVD 29 (??/??/92)  158.844  (m)          521.14   (f) ADJ UNCH    1 2
 MY0714
 MY0714.Superseded values are not recommended for survey control.
 MY0714
 MY0714.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0714.See file dsdata.pdf to determine how the superseded data were derived.
 MY0714
 MY0714_MARKER: P = PIPE CAP
 MY0714_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY0714_MARK LOGO: MWS
 MY0714_PROJECTION: PROJECTING 30 CENTIMETERS
 MY0714_MAGNETIC: P = MARKER IS A STEEL PIPE
 MY0714_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0714_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0714+SATELLITE: SATELLITE OBSERVATIONS - November 27, 2011
 MY0714
 MY0714  HISTORY     - Date     Condition        Report By
 MY0714  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0714  HISTORY     - 1934     GOOD             CGS
 MY0714  HISTORY     - 20111127 GOOD             GEOCAC
 MY0714  HISTORY     - 20240823 GOOD             INDIV
 MY0714
 MY0714                          STATION DESCRIPTION
 MY0714
 MY0714'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0714'2 MI W FROM OAKDALE.
 MY0714'2.0 MILES WEST OF OAKDALE, WORCESTER COUNTY, NEAR SHAFT NO. 2
 MY0714'OF THE METROPOLITAN DISTRICT WATER SUPPLY TUNNEL, ON THE
 MY0714'RIGHT-OF-WAY OF THE BOSTON AND MAINE RAILROAD, 19-1/2 FEET NORTH
 MY0714'OF THE NORTH RAIL AND 15 FEET SOUTH OF POLE 88 OF THE POWER
 MY0714'TRANSMISSION LINE FOLLOWING THE TUNNEL.  A STANDARD BENCH MARK OF
 MY0714'THE METROPOLITAN DISTRICT WATER SUPPLY COMMISSION.  THE POINT
 MY0714'ON WHICH THE ROD IS HELD IS THE UPPER END OF A 3/4 INCH IRON
 MY0714'ROD, THE BOTTOM OF WHICH IS IMBEDDED IN A CONCRETE BLOCK ABOUT 1.5
 MY0714'FEET SQUARE AND SET 6 FEET BELOW THE GROUND.  THE ROD COMES TO THE
 MY0714'SURFACE INSIDE A 3-INCH IRON PIPE WHICH IS SPREAD AT THE BOTTOM
 MY0714'AND CAPPED AT THE TOP.  ROD AND IRON CASING EXTEND 1 FOOT ABOVE
 MY0714'THE GROUND.
 MY0714
 MY0714                          STATION RECOVERY (2011)
 MY0714
 MY0714'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY0714'RECOVERED IN GOOD CONDITION.
 MY0714
 MY0714                          STATION RECOVERY (2024)
 MY0714
 MY0714'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2024 (SAG)
 MY0714'MARK WAS FOUND AS DESCRIBED PREVIOUSLY.  THE TOP IS VERY RUSTED AND
 MY0714'THE MARKING ARE ALL BUT GONE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0717 ***********************************************************************
 MY0717  DESIGNATION -  MWW 67
 MY0717  PID         -  MY0717
 MY0717  STATE/COUNTY-  MA/WORCESTER
 MY0717  COUNTRY     -  US
 MY0717  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0717
 MY0717                         *CURRENT SURVEY CONTROL
 MY0717  ______________________________________________________________________
 MY0717* NAD 83(1986) POSITION- 42 22 03.     (N) 071 46 37.     (W)   SCALED
 MY0717* NAVD 88 ORTHO HEIGHT -   121.810 (meters)      399.64  (feet) ADJUSTED
 MY0717  ______________________________________________________________________
 MY0717  GEOID HEIGHT    -        -28.390 (meters)                     GEOID18
 MY0717  DYNAMIC HEIGHT  -        121.774 (meters)      399.52  (feet) COMP
 MY0717  MODELED GRAVITY -    980,326.7   (mgal)                       NAVD 88
 MY0717
 MY0717  VERT ORDER      -  FIRST     CLASS II
 MY0717
 MY0717.The horizontal coordinates were scaled from a map and have
 MY0717.an estimated accuracy of +/- 6 seconds.
 MY0717
 MY0717.The orthometric height was determined by differential leveling and
 MY0717.adjusted by the NATIONAL GEODETIC SURVEY
 MY0717.in June 1991.
 MY0717
 MY0717.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0717.GEOID18 height accuracy estimate available here.
 MY0717
 MY0717.Click photographs - Photos may exist for this station.
 MY0717
 MY0717.The dynamic height is computed by dividing the NAVD 88
 MY0717.geopotential number by the normal gravity value computed on the
 MY0717.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0717.degrees latitude (g = 980.6199 gals.).
 MY0717
 MY0717.The modeled gravity was interpolated from observed gravity values.
 MY0717
 MY0717;                    North         East    Units  Estimated Accuracy
 MY0717;SPC MA M     -   901,930.      177,190.      MT  (+/- 180 meters Scaled)
 MY0717
 MY0717_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG713943(NAD 83)
 MY0717
 MY0717                          SUPERSEDED SURVEY CONTROL
 MY0717
 MY0717  NGVD 29 (??/??/92)  122.020  (m)          400.33   (f) ADJ UNCH    1 2
 MY0717
 MY0717.Superseded values are not recommended for survey control.
 MY0717
 MY0717.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0717.See file dsdata.pdf to determine how the superseded data were derived.
 MY0717
 MY0717_MARKER: Z = SEE DESCRIPTION
 MY0717_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY0717_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0717
 MY0717  HISTORY     - Date     Condition        Report By
 MY0717  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0717  HISTORY     - 1932     GOOD             CGS
 MY0717
 MY0717                          STATION DESCRIPTION
 MY0717
 MY0717'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 MY0717'AT WEST BOYLSTON COMMON.
 MY0717'AT WEST BOYLSTON COMMON, WORCESTER COUNTY, ON THE WEST SHORE OF
 MY0717'THE WACHUSETT RESERVOIR, ABOUT 1000 FEET SOUTHEAST OF THE RAILROAD
 MY0717'STATION, 100 FEET SOUTH OF AN ABANDONED ROAD (FORMERLY WORCESTER
 MY0717'STREET) AND 40 FEET FROM THE NEAREST SHORE OF THE RESERVOIR.
 MY0717'A STANDARD BENCH MARK OF THE METROPOLITAN WATER WORKS.  THE POINT
 MY0717'ON WHICH THE ROD IS HELD IS THE UPPER END OF A 3/4-INCH IRON ROD,
 MY0717'THE LOWER END OF WHICH IS IMBEDDED IN A BLOCK OF CONCRETE ABOUT
 MY0717'1.5 FEET SQUARE AND SET 6 FEET BELOW THE GROUND.  THE ROD COMES
 MY0717'TO THE SURFACE INSIDE A 3-INCH IRON PIPE WHICH IS SPREAD AT THE
 MY0717'BOTTOM AND CAPPED AT THE TOP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0718 ***********************************************************************
 MY0718  DESIGNATION -  MWW 70
 MY0718  PID         -  MY0718
 MY0718  STATE/COUNTY-  MA/WORCESTER
 MY0718  COUNTRY     -  US
 MY0718  USGS QUAD   -  WORCESTER NORTH (2018)
 MY0718
 MY0718                         *CURRENT SURVEY CONTROL
 MY0718  ______________________________________________________________________
 MY0718* NAD 83(1986) POSITION- 42 21 48.     (N) 071 46 11.     (W)   SCALED
 MY0718* NAVD 88 ORTHO HEIGHT -   118.766 (meters)      389.65  (feet) ADJUSTED
 MY0718  ______________________________________________________________________
 MY0718  GEOID HEIGHT    -        -28.401 (meters)                     GEOID18
 MY0718  DYNAMIC HEIGHT  -        118.731 (meters)      389.54  (feet) COMP
 MY0718  MODELED GRAVITY -    980,325.9   (mgal)                       NAVD 88
 MY0718
 MY0718  VERT ORDER      -  FIRST     CLASS II
 MY0718
 MY0718.The horizontal coordinates were scaled from a map and have
 MY0718.an estimated accuracy of +/- 6 seconds.
 MY0718
 MY0718.The orthometric height was determined by differential leveling and
 MY0718.adjusted by the NATIONAL GEODETIC SURVEY
 MY0718.in June 1991.
 MY0718
 MY0718.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0718.GEOID18 height accuracy estimate available here.
 MY0718
 MY0718.Click photographs - Photos may exist for this station.
 MY0718
 MY0718.The dynamic height is computed by dividing the NAVD 88
 MY0718.geopotential number by the normal gravity value computed on the
 MY0718.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0718.degrees latitude (g = 980.6199 gals.).
 MY0718
 MY0718.The modeled gravity was interpolated from observed gravity values.
 MY0718
 MY0718;                    North         East    Units  Estimated Accuracy
 MY0718;SPC MA M     -   901,460.      177,780.      MT  (+/- 180 meters Scaled)
 MY0718
 MY0718_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG719938(NAD 83)
 MY0718
 MY0718                          SUPERSEDED SURVEY CONTROL
 MY0718
 MY0718  NGVD 29 (??/??/92)  118.976  (m)          390.34   (f) ADJ UNCH    1 2
 MY0718
 MY0718.Superseded values are not recommended for survey control.
 MY0718
 MY0718.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0718.See file dsdata.pdf to determine how the superseded data were derived.
 MY0718
 MY0718_MARKER: Z = SEE DESCRIPTION
 MY0718_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY0718_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0718
 MY0718  HISTORY     - Date     Condition        Report By
 MY0718  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0718  HISTORY     - 1934     GOOD             CGS
 MY0718
 MY0718                          STATION DESCRIPTION
 MY0718
 MY0718'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0718'AT WEST BOYLSTON.
 MY0718'0.5 MILE NORTH OF BOYLSTON COMMON, WORCESTER COUNTY, NEAR WEST
 MY0718'BOYLSTON ON THE NORTHEAST SHORE OF THE WACHUSETT RESERVOIR, ABOUT
 MY0718'1000 FEET NORTHWEST OF AN ABANDONED STONE BAPTIST CHURCH AND ON
 MY0718'THE HIGH WATER LINE OF THE RESERVOIR.  A STANDARD BENCH MARK OF
 MY0718'THE METROPOLITAN WATER WORKS.  THE POINT ON WHICH THE ROD IS HELD
 MY0718'IS THE UPPER END OF A 3/4-INCH IRON ROD, THE LOWER END OF WHICH
 MY0718'IS EMBEDDED IN A CONCRETE BLOCK ABOUT 1.5 FEET SQUARE AND SET 6
 MY0718'FEET BELOW THE GROUND.  THE ROD COMES TO THE SURFACE INSIDE A
 MY0718'4-INCH IRON PIPE WHICH IS SPREAD AT THE BOTTOM AND CAPPED AT THE
 MY0718'TOP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0716 ***********************************************************************
 MY0716  DESIGNATION -  MWW 72
 MY0716  PID         -  MY0716
 MY0716  STATE/COUNTY-  MA/WORCESTER
 MY0716  COUNTRY     -  US
 MY0716  USGS QUAD   -  STERLING (2018)
 MY0716
 MY0716                         *CURRENT SURVEY CONTROL
 MY0716  ______________________________________________________________________
 MY0716* NAD 83(1986) POSITION- 42 23 06.4    (N) 071 48 01.2    (W)   HD_HELD2
 MY0716* NAVD 88 ORTHO HEIGHT -   119.144 (meters)      390.89  (feet) ADJUSTED
 MY0716  ______________________________________________________________________
 MY0716  GEOID HEIGHT    -        -28.345 (meters)                     GEOID18
 MY0716  DYNAMIC HEIGHT  -        119.109 (meters)      390.78  (feet) COMP
 MY0716  MODELED GRAVITY -    980,331.3   (mgal)                       NAVD 88
 MY0716
 MY0716  VERT ORDER      -  FIRST     CLASS II
 MY0716
 MY0716.The horizontal coordinates were established by autonomous hand held GPS
 MY0716.observations and have an estimated accuracy of +/- 10 meters.
 MY0716
 MY0716.The orthometric height was determined by differential leveling and
 MY0716.adjusted by the NATIONAL GEODETIC SURVEY
 MY0716.in June 1991.
 MY0716
 MY0716.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0716.GEOID18 height accuracy estimate available here.
 MY0716
 MY0716.Click photographs - Photos may exist for this station.
 MY0716
 MY0716.The dynamic height is computed by dividing the NAVD 88
 MY0716.geopotential number by the normal gravity value computed on the
 MY0716.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0716.degrees latitude (g = 980.6199 gals.).
 MY0716
 MY0716.The modeled gravity was interpolated from observed gravity values.
 MY0716
 MY0716;                    North         East    Units  Estimated Accuracy
 MY0716;SPC MA M     -   903,888.      175,269.      MT  (+/- 10 meters HH2 GPS)
 MY0716
 MY0716_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6947896335(NAD 83)
 MY0716
 MY0716                          SUPERSEDED SURVEY CONTROL
 MY0716
 MY0716  NGVD 29 (??/??/92)  119.356  (m)          391.59   (f) ADJ UNCH    1 2
 MY0716
 MY0716.Superseded values are not recommended for survey control.
 MY0716
 MY0716.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0716.See file dsdata.pdf to determine how the superseded data were derived.
 MY0716
 MY0716_MARKER: DD = SURVEY DISK
 MY0716_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY0716_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0716_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0716+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2011
 MY0716
 MY0716  HISTORY     - Date     Condition        Report By
 MY0716  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0716  HISTORY     - 1934     GOOD             CGS
 MY0716  HISTORY     - 20111128 GOOD             GEOCAC
 MY0716
 MY0716                          STATION DESCRIPTION
 MY0716
 MY0716'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0716'0.2 MI W FROM OAKDALE.
 MY0716'0.25 MILE WEST OF OAKDALE, WORCESTER COUNTY, ABOUT 1000 FEET SOUTH
 MY0716'OF THE CIRCULAR DAM, AND ABOUT 600 FEET WEST OF THE
 MY0716'WORCESTER-OAKDALE HIGHWAY, IN AN OPEN FIELD, ABOUT 100 FEET
 MY0716'WEST OF HOLDEN STREET.  A STANDARD BENCH MARK OF THE METROPOLITAN
 MY0716'WATER WORKS.  THE POINT ON WHICH THE ROD IS HELD IS THE UPPER END
 MY0716'OF A 3/4-INCH IRON ROD, THE LOWER END OF WHICH IS EMBEDDED IN A
 MY0716'CONCRETE BLOCK ABOUT 1.5 FEET SQUARE AND SET 6 FEET BELOW THE
 MY0716'GROUND.  THE ROD COMES TO THE SURFACE INSIDE A 3-INCH IRON PIPE
 MY0716'WHICH IS SPREAD AT THE BOTTOM AND CAPPED AT THE TOP.  NOTE-- MARK
 MY0716'IS 850 FEET WEST OF THE WORCESTER-OAKDALE HIGHWAY.
 MY0716
 MY0716                          STATION RECOVERY (2011)
 MY0716
 MY0716'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY0716'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2445 ***********************************************************************
 MY2445  DESIGNATION -  MY2445
 MY2445  PID         -  MY2445
 MY2445  STATE/COUNTY-  MA/NORFOLK
 MY2445  COUNTRY     -  US
 MY2445  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2445
 MY2445                         *CURRENT SURVEY CONTROL
 MY2445  ______________________________________________________________________
 MY2445* NAD 83(1996) POSITION- 42 18 12.28023(N) 071 00 42.46677(W)   ADJUSTED
 MY2445* NAVD 88 ORTHO HEIGHT -    23.4   (meters)       77.    (feet) VERTCON3
 MY2445  ______________________________________________________________________
 MY2445  GEOID HEIGHT    -        -27.826 (meters)                     GEOID18
 MY2445  LAPLACE CORR    -          4.06  (seconds)                    DEFLEC18
 MY2445  HORZ ORDER      -  SECOND
 MY2445
 MY2445.The horizontal coordinates were established by classical geodetic methods
 MY2445.and adjusted by the National Geodetic Survey in June 1998.
 MY2445
 MY2445.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2445.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2445
 MY2445.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2445.GEOID18 height accuracy estimate available here.
 MY2445
 MY2445.Click photographs - Photos may exist for this station.
 MY2445
 MY2445.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2445
 MY2445. The following values were computed from the NAD 83(1996) position.
 MY2445
 MY2445;                    North         East     Units Scale Factor Converg.
 MY2445;SPC MA M     -   894,885.108   240,253.749   MT  0.99996615   +0 19 40.6
 MY2445;SPC MA M     - 2,935,968.89    788,232.51   sFT  0.99996615   +0 19 40.6
 MY2445;UTM  19      - 4,685,424.343   334,178.373   MT  0.99993833   -1 21 15.7
 MY2445
 MY2445!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2445!SPC MA M     -   1.00000069  x   0.99996615  =   0.99996684
 MY2445!UTM  19      -   1.00000069  x   0.99993833  =   0.99993902
 MY2445
 MY2445_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3417885424(NAD 83)
 MY2445
 MY2445                          SUPERSEDED SURVEY CONTROL
 MY2445
 MY2445  NAD 83(1996)-  42 18 12.27889(N)    071 00 42.46622(W) AD(       ) 2
 MY2445  NAD 83(1992)-  42 18 12.27888(N)    071 00 42.46623(W) AD(       ) 2
 MY2445  NAD 83(1992)-  42 18 12.28287(N)    071 00 42.46466(W) AD(       ) 2
 MY2445  NAD 83(1986)-  42 18 12.28184(N)    071 00 42.46582(W) AD(       ) 2
 MY2445  NGVD 29 (05/01/88)   23.7    (m)           78.     (f) VERT ANG       
 MY2445
 MY2445.Superseded values are not recommended for survey control.
 MY2445
 MY2445.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2445.See file dsdata.pdf to determine how the superseded data were derived.
 MY2445
 MY2445_MARKER: H = DRILL HOLE
 MY2445_SETTING: 0 = UNSPECIFIED SETTING
 MY2445_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2445_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2445_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2445+SATELLITE: SATELLITE OBSERVATIONS - March 30, 2008
 MY2445
 MY2445  HISTORY     - Date     Condition        Report By
 MY2445  HISTORY     - 1976     MONUMENTED       MAGS
 MY2445  HISTORY     - 20040703 GOOD             GEOCAC
 MY2445  HISTORY     - 20080330 GOOD             GEOCAC
 MY2445
 MY2445                          STATION DESCRIPTION
 MY2445
 MY2445'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1976 (WJK)
 MY2445'THE STATION IS ABOUT 6.0 KM (3.7 MI) NORTH OF QUINCY TOWN HALL AND
 MY2445'ABOUT 5.0 KM (3.1 MI) SOUTHEAST OF SOUTH BOSTON.
 MY2445'OWNERSHIP--CITY OF QUINCY.
 MY2445'
 MY2445'TO REACH THE STATION FROM THE QUINCY TOWN HALL, GO NORTHWEST ON
 MY2445'HANCOCK STREET ABOUT 4.5 KM (2.8 MI) TO MORRISSEY BOULEVARD. TURN
 MY2445'RIGHT AND GO NORTHEAST ABOUT 1.2 KM (0.8 MI) TO EAST SQUANTUM
 MY2445'STREET. BEAR LEFT AND GO ABOUT 1.3 KM (0.8 MI) NORTHEAST ON EAST
 MY2445'SQUANTUM STREET TO DORCHESTER STREET. CONTINUE NORTHEAST ABOUT
 MY2445'0.7 KM (0.5 MI) TO NICKERSON AMERICAN LEGION POST AND THE STATION
 MY2445'TO THE NORTH OF THE BUILDING.
 MY2445'
 MY2445'THE STATION IS MARKED BY A DRILL HOLE IN A BRASS PLUG SET IN THE
 MY2445'SQUARE CONCRETE LEDGE ABOUT 75 CM ON A SIDE ON THE SOUTH SIDE OF A
 MY2445'CONCRETE DECK. IT IS 13.82 METERS (45.36 FT) SOUTHWEST OF A BRASS
 MY2445'PIN IN LEAD IN A LEDGE OUTCROP AND 2.94 METERS (9.66 FT) EAST OF
 MY2445'THE SOUTHEAST CORNER OF THE WEST SUPPORT OF WOODEN BENCH AND
 MY2445'2.70 METERS (8.86 FT) SOUTH OF THE SOUTHWEST CORNER OF CONCRETE
 MY2445'SUPPORT OF THE BENCH.
 MY2445'
 MY2445'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2445'
 MY2445'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2445'870804 STATION WAS RECOVERD IN GOOD CONDITION.
 MY2445
 MY2445                          STATION RECOVERY (2004)
 MY2445
 MY2445'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2445'RECOVERED IN GOOD CONDITION.
 MY2445
 MY2445                          STATION RECOVERY (2008)
 MY2445
 MY2445'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 MY2445'DRILL HOLE IS LEAD FILLED WITH A CENTRAL BRASS PIN AND IS ON THE
 MY2445'SOUTHERNMOST OF TWO CONCRETE SQUARES ATOP A THIRD AND LARGER CONCRETE
 MY2445'SQUARE AT CORRECT DISTANCE ON CONCRETE PAD. WOODEN BENCH IS NO MORE.
 MY2445'AT AN AREA HIGH POINT.
 MY2445'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4345 ***********************************************************************
 MY4345  DESIGNATION -  MYLES
 MY4345  PID         -  MY4345
 MY4345  STATE/COUNTY-  MA/NORFOLK
 MY4345  COUNTRY     -  US
 MY4345  USGS QUAD   -  HULL (2018)
 MY4345
 MY4345                         *CURRENT SURVEY CONTROL
 MY4345  ______________________________________________________________________
 MY4345* NAD 83(1996) POSITION- 42 14 59.18868(N) 070 56 31.50564(W)   ADJUSTED
 MY4345* NAVD 88 ORTHO HEIGHT -    44.4   (meters)      146.    (feet) VERTCON3
 MY4345  ______________________________________________________________________
 MY4345  GEOID HEIGHT    -        -27.863 (meters)                     GEOID18
 MY4345  LAPLACE CORR    -          3.68  (seconds)                    DEFLEC18
 MY4345  HORZ ORDER      -  FIRST
 MY4345
 MY4345.The horizontal coordinates were established by classical geodetic methods
 MY4345.and adjusted by the National Geodetic Survey in June 1998.
 MY4345
 MY4345.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY4345.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY4345
 MY4345.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4345.GEOID18 height accuracy estimate available here.
 MY4345
 MY4345.Click photographs - Photos may exist for this station.
 MY4345
 MY4345.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4345
 MY4345. The following values were computed from the NAD 83(1996) position.
 MY4345
 MY4345;                    North         East     Units Scale Factor Converg.
 MY4345;SPC MA M     -   888,962.814   246,040.541   MT  0.99996492   +0 22 29.2
 MY4345;SPC MA M     - 2,916,538.83    807,218.01   sFT  0.99996492   +0 22 29.2
 MY4345;UTM  19      - 4,679,335.022   339,788.670   MT  0.99991583   -1 18 21.8
 MY4345
 MY4345!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4345!SPC MA M     -   0.99999741  x   0.99996492  =   0.99996233
 MY4345!UTM  19      -   0.99999741  x   0.99991583  =   0.99991324
 MY4345
 MY4345_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3978879335(NAD 83)
 MY4345
 MY4345                          SUPERSEDED SURVEY CONTROL
 MY4345
 MY4345  NAD 83(1992)-  42 14 59.18737(N)    070 56 31.50503(W) AD(       ) 1
 MY4345  NAD 83(1986)-  42 14 59.19128(N)    070 56 31.50320(W) AD(       ) 1
 MY4345  NAD 27      -  42 14 58.83090(N)    070 56 33.33410(W) AD(       ) 1
 MY4345  NGVD 29 (05/01/88)   44.7    (m)          147.     (f) VERT ANG       
 MY4345
 MY4345.Superseded values are not recommended for survey control.
 MY4345
 MY4345.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4345.See file dsdata.pdf to determine how the superseded data were derived.
 MY4345
 MY4345_MARKER: DS = TRIANGULATION STATION DISK
 MY4345_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4345_STAMPING: MYLES 1933
 MY4345_MARK LOGO: CGS
 MY4345_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY4345_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4345+STABILITY: SURFACE MOTION
 MY4345_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4345+SATELLITE: SATELLITE OBSERVATIONS - November 12, 2011
 MY4345
 MY4345  HISTORY     - Date     Condition        Report By
 MY4345  HISTORY     - 1933     MONUMENTED       CGS
 MY4345  HISTORY     - 1933     GOOD             CGS
 MY4345  HISTORY     - 1935     GOOD             MAGS
 MY4345  HISTORY     - 1936     GOOD             MAGS
 MY4345  HISTORY     - 1939     GOOD             CGS
 MY4345  HISTORY     - 1943     GOOD             CGS
 MY4345  HISTORY     - 1958     GOOD             CGS
 MY4345  HISTORY     - 1966     GOOD             CGS
 MY4345  HISTORY     - 1978     GOOD             MAGS
 MY4345  HISTORY     - 19810911 GOOD             MAGS
 MY4345  HISTORY     - 20061009 GOOD             GEOCAC
 MY4345  HISTORY     - 20111112 GOOD             GEOCAC
 MY4345
 MY4345                          STATION DESCRIPTION
 MY4345
 MY4345'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4345'THIS IS A FIRST-ORDER STATION, ON THE TOP OF WEYMOUTH GREAT HILL
 MY4345'IN GREAT HILL PARK, SITUATED IN THE NORTH WEYMOUTH DISTRICT OF
 MY4345'THE TOWN OF WEYMOUTH, BETWEEN THE WEYMOUTH FORE RIVER AND THE
 MY4345'BACK RIVER.  AT THE TOP OF THE HILL THERE IS A CIRCULAR GRASS
 MY4345'PLOT ENCLOSED BY A CONCRETE CURBING.  IN THE CENTER OF THE PLOT
 MY4345'THERE IS A LARGE WOODEN FLAGPOLE.
 MY4345'
 MY4345'STATION MARK IS A STANDARD BRONZE DISK STAMPED MYLES 1933.  IT
 MY4345'IS SET INTO THE TOP OF A CONCRETE MONUMENT 12 INCHES IN DIAMETER
 MY4345'AT THE TOP, 18 INCHES IN DIAMETER AT THE BOTTOM AND 42 FEET
 MY4345'LONG.  IT IS BURIED SO THAT THE TOP OF THE MONUMENT IS ABOUT
 MY4345'6 INCHES BELOW THE SURFACE OF THE GRASS.  THE STATION MARK IS
 MY4345'1.32 METERS FROM THE NEAREST EDGE OF THE CURB.
 MY4345'
 MY4345'THREE STANDARD BRONZE REFERENCE MARKS WERE ESTABLISHED.  (REFERENCE
 MY4345'MARK NO 3 IS SET INTO THE TOP OF A CONCRETE MONUMENT SIMILAR TO
 MY4345'THE STATION MONUMENT.)
 MY4345'
 MY4345'REFERENCE MARKS NOS 1 AND 2 ARE CEMENTED INTO DRILL HOLES IN
 MY4345'THE TOP SURFACE OF THE CURBING AROUND THE CENTER PLOT.  THEY ARE
 MY4345'STAMPED AND SITUATED AS FOLLOWS--
 MY4345'
 MY4345'MYLES NO 1 - TO THE E AND N OF AND AT ABOUT THE SAME LEVEL AS
 MY4345'THE STATION MARK.
 MY4345'
 MY4345'MYLES NO 2 - TO THE S AND E OF AND AT ABOUT THE SAME LEVEL
 MY4345'AS THE STATION MARK.
 MY4345'
 MY4345'MYLES NO 3 - TO THE W AND N OF AND ABOUT 1/2 METER HIGHER THAN
 MY4345'THE STATION MARK.
 MY4345'
 MY4345'VIEW IS UNOBSTRUCTED IN ALL DIRECTIONS, EXCEPT TO THE NW
 MY4345'THROUGH N TO THE NE WHERE THERE ARE 6 TREES WHICH CUT SMALL ARCS
 MY4345'FROM THE VIEW.
 MY4345'
 MY4345'THE STATION IS BEST REACHED FROM HIGHWAY 3A, AT A POINT ABOUT
 MY4345'1.3 MILES EASTERLY FROM THE FORE RIVER BRIDGE.  FOLLOW LOVELL
 MY4345'STREET NORTHERLY UP THE HILL TO THE TOP.
 MY4345'
 MY4345'A 15-FOOT STAND WAS USED.
 MY4345
 MY4345                          STATION RECOVERY (1933)
 MY4345
 MY4345'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933
 MY4345'RECOVERED IN GOOD CONDITION.
 MY4345
 MY4345                          STATION RECOVERY (1935)
 MY4345
 MY4345'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY4345'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY K.T.A.
 MY4345'
 MY4345'STATION IS MARKED BY A STANDARD BRONZE DISK SET IN CONCRETE
 MY4345'MONUMENT 6 INCHES BELOW GROUND, 19.1 FEET NW OF THE FLAGPOLE
 MY4345'IN A CIRCULAR GRASS PLOT ON THE TOP OF GREAT HILL IN THE EXTREME
 MY4345'NORTHERN PART OF TOWN.
 MY4345'
 MY4345'REFERENCE MARKS NOS 1 AND 2 ARE STANDARD BRONZE DISKS SET IN
 MY4345'THE CONCRETE CURBING OF THE GRASS PLOT, 25.1 FEET NE AND 35.1
 MY4345'FEET SOUTHERLY RESPECTIVELY.
 MY4345'
 MY4345'REFERENCE MARK NO 3 IS A STANDARD BRONZE DISK IN A CONCRETE
 MY4345'MONUMENT 55.6 FEET NW OF THE STATION.
 MY4345'
 MY4345'STATION CAN BE REACHED FROM HIGHWAY 3A IN NORTH WEYMOUTH AT
 MY4345'A POINT ABOUT 1.3 MILES EASTERLY FROM THE FORE RIVER BRIDGE BY
 MY4345'FOLLOWING LOVELL STREET NORTHERLY UP THE HILL TO THE TOP.
 MY4345
 MY4345                          STATION RECOVERY (1936)
 MY4345
 MY4345'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY4345'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY K.T.A.
 MY4345
 MY4345                          STATION RECOVERY (1939)
 MY4345
 MY4345'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4345'STATION RECOVERED AS DESCRIBED BY K.T.A.  THE DESCRIPTION IS
 MY4345'ADEQUATE, EXCEPT THAT IT IS BELIEVED THAT AN ERROR WAS MADE IN
 MY4345'DESCRIBING THE STATION MARK AS 42 FEET LONG.
 MY4345
 MY4345                          STATION RECOVERY (1943)
 MY4345
 MY4345'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4345'STATION AND REFERENCE MARKS 1, 2, AND 3 RECOVERED AS DESCRIBED
 MY4345'AND FOUND IN GOOD CONDITION.  ORIGINAL DESCRIPTION SUBMITTED
 MY4345'BY K.T.A. IN 1933 ADEQUATE.
 MY4345'
 MY4345'OBSERVATIONS MADE FROM A 4 FOOT STAND.
 MY4345
 MY4345                          STATION RECOVERY (1958)
 MY4345
 MY4345'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4345'STATION AND ALL MARKS WERE RECOVERED AS DESCRIBED AND IN VERY
 MY4345'GOOD CONDITION.  REFERENCE MARK 2 IS ABOUT 3 IN. BELOW THE GROUND
 MY4345'SURFACE.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.
 MY4345
 MY4345                          STATION RECOVERY (1966)
 MY4345
 MY4345'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (JLC)
 MY4345'THE STATION MARK, REFERENCE MARKS 1, 2 AND 3 WERE RECOVERED IN
 MY4345'GOOD CONDITION.  A LONGER DISTANCE WAS NOTED AND CHECKED IN THE
 MY4345'FIELD ON ALL MARKS AND THEY ARE AS FOLLOWS.  REFERENCE MARK 1,
 MY4345'16 MILLIMETERS.  REFERENCE MARK 2, 13 MILLIMETERS.  REFERENCE
 MY4345'MARK 3, 7 MILLIMETERS.  DUE TO STREET NAME CHANGES NEAR THE
 MY4345'STATION A COMPLETE AND NEW ROUTE TO AND DESCRIPTION OF THE
 MY4345'STATION FOLLOWS--
 MY4345'
 MY4345'THE STATION IS LOCATED ON THE HIGHEST POINT IN THE WEYMOUTH
 MY4345'GREAT HILL PARK WHICH IS IN THE NORTH WEYMOUTH DISTRICT OF THE
 MY4345'TOWN OF WEYMOUTH.  THE PARK IS BETWEEN THE WEYMOUTH FORE RIVER
 MY4345'AND BLACK RIVER.  IT IS NEAR THE WEST EDGE OF A SMALL TRAFFIC
 MY4345'CIRCLE WITH A FLAGPOLE NEAR THE CENTER OF THE CIRCLE AND A LARGE
 MY4345'STONE MONUMENT NEAR THE SOUTHEAST EDGE OF THE CIRCLE.
 MY4345'
 MY4345'TO REACH THE STATION FROM THE EAST END OF THE FORE RIVER BRIDGE,
 MY4345'JUST NORTHEAST OF THE FORE RIVER SHIP YARD IN THE EAST EDGE
 MY4345'OF QUINCY, GO EAST ON STATE HIGHWAY 3A (BRIDGE STREET) FOR 1.15
 MY4345'MILES TO A SIDE ROAD LEFT AT THE SOUTHEAST CORNER OF THE CEDAR
 MY4345'CREST APARTMENTS.  TURN LEFT AND GO NORTH AND NORTHWEST, UP HILL,
 MY4345'ON BRADLEY ROAD (UNMARKED AT THIS POINT) FOR 0.35 MILE TO THE
 MY4345'ENTRANCE TO THE PARK.  CONTINUE NORTH AND WEST ON THE PAVED
 MY4345'PARK ROAD FOR 0.15 MILE TO THE SUMMIT OF THE HILL AND THE
 MY4345'STATION AS DESCRIBED.
 MY4345'
 MY4345'THE STATION MARK IS A STANDARD DISK STAMPED MYLES 1933, SET IN
 MY4345'THE TOP OF A 12 INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS ABOUT
 MY4345'6 INCHES BELOW THE GROUND SURFACE.  IT IS 24 FEET NORTHWEST
 MY4345'OF THE LARGE STONE MONUMENT, 17.6 FEET NORTH NORTHWEST OF A
 MY4345'SMALL METAL EYE PROJECTING ABOUT 3 INCHES ABOVE THE GROUND AND
 MY4345'CEMENTED IN THE GROUND, 16.15 FEET (4.923 METERS) NORTHWEST OF
 MY4345'THE FLAGPOLE AND 4.4 FEET SOUTHEAST OF THE NORTHWEST CURB OF
 MY4345'THE TRAFFIC CIRCLE.
 MY4345'
 MY4345'REFERENCE MARK 1 IS A STANDARD DISK STAMPED MYLES NO 1, CEMENTED
 MY4345'IN A DRILL HOLE IN THE CONCRETE CURB OF THE TRAFFIC CIRCLE.  IT
 MY4345'IS 22.9 FEET NORTH NORTHEAST OF THE FLAGPOLE AND ABOUT 6 INCHES
 MY4345'HIGHER THAN THE STATION MARK ELEVATION.
 MY4345'
 MY4345'REFERENCE MARK 2 IS A STANDARD DISK STAMPED MYLES NO 2, CEMENTED
 MY4345'IN A DRILL HOLE IN THE SOUTH CURB OF THE TRAFFIC CIRCLE.  IT IS
 MY4345'24.4 FEET SOUTH OF THE FLAGPOLE AND ABOUT 6 INCHES HIGHER THAN
 MY4345'THE STATION MARK ELEVATION.
 MY4345'
 MY4345'REFERENCE MARK 3 IS A STANDARD DISK STAMPED MYLES NO 3, SET IN
 MY4345'THE TOP OF A 12 INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS
 MY4345'ABOUT 2 INCHES BELOW THE GROUND SURFACE.  IT IS IN A SEPERATE
 MY4345'OVAL SHAPED TRAFFIC ISLAND TO THE NORTH OF THE STATION, 71.7
 MY4345'FEET NORTHWEST OF THE FLAGPOLE, 31.3 FEET SOUTH OF THE NORTH CURB
 MY4345'OF THE OVAL TRAFFIC ISLAND, 23.4 FEET EAST OF THE WEST END OF
 MY4345'THE OVAL TRAFFIC ISLAND AND 16.7 FEET NORTH OF THE SOUTH CURB OF
 MY4345'THE OVAL TRAFFIC ISLAND.
 MY4345'
 MY4345'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4345'IN NORTH EDGE OF NORTH WEYMOUTH.
 MY4345
 MY4345                          STATION RECOVERY (1978)
 MY4345
 MY4345'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY4345'THE STATION WAS RECOVERED AT THIS DATE.
 MY4345'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY4345'
 MY4345'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY4345'
 MY4345'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY4345
 MY4345                          STATION RECOVERY (1981)
 MY4345
 MY4345'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981
 MY4345'THE STATION IS LOCATED ON THE HIGHEST POINT IN THE WEYMOUTH GREAT HILL
 MY4345'PARK WHICH IS IN THE NORTH WEYMOUTH DISTRICT OF THE TOWN OF WEYMOUTH.
 MY4345'THE PARK IS BETWEEN THE WEYMOUTH FORE RIVER AND BLACK RIVER. IT IS
 MY4345'NEAR THE WEST EDGE OF A SMALL TRAFFIC CIRCLE WITH A FLAGPOLE NEAR THE
 MY4345'CENTER OF THE CIRCLE AND A LARGE STONE MONUMENT NEAR THE SOUTHEAST
 MY4345'EDGE OF THE CIRCLE.
 MY4345'TO REACH THE STATION FROM THE EAST END OF THE FORE RIVER BRIDGE, JUST
 MY4345'NORTHEAST OF THE FORE RIVER SHIP YARD IN THE EAST EDGE OF QUINCY, GO
 MY4345'EAST ON STATE ROUTE 3A FOR ABOUT 1.9 KM (1.20 MI) TO A SIDE ROAD LEFT
 MY4345'AT THE SOUTHEAST CORNER OF THE CEDAR CREST APARTMENTS. TURN LEFT AND
 MY4345'GO NORTH AND NORTHWEST, UPHILL ON BRADLEY ROAD FOR ABOUT 0.55 KM
 MY4345'(0.35 MI) TO THE ENTRANCE TO THE PARK. CONTINUE NORTH AND WEST ON THE
 MY4345'PAVED PARK ROAD FOR 0.25 KM (0.15 MI) TO THE SUMMIT OF THE HILL AND
 MY4345'THE STATION AS DESCRIBED.
 MY4345'THE STATION IS A DISK SET IN THE TOP OF A ROUND CONCRETE POST RECESSED
 MY4345'6 INCHES AND IS 7.3 M (24.0 FT) NORTHWEST OF THE LARGE STONE MONUMENT,
 MY4345'5.4 M (17.7 FT) NORTH-NORTHWEST OF A SMALL METAL EYE PROJECTING ABOUT
 MY4345'3 INCHES ABOVE THE GROUND AND CEMENTED IN THE GROUND, 4.9 M (16.1 FT)
 MY4345'NORTHWEST OF THE FLAGPOLE AND 1.3 M (4.3 FT) SOUTHEAST OF THE
 MY4345'NORTHWEST CURB OF THE TRAFFIC CIRCLE.
 MY4345
 MY4345                          STATION RECOVERY (2006)
 MY4345
 MY4345'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY4345'STATION AND REFERENCE MARK 1 RECOVERED AS DESCRIBED. REFERENCE MARK 2
 MY4345'WAS NOT FOUND - THE
 MY4345'CONCRETE AT THE SOUTH END OF THE TRAFFIC CIRCLE IS CRUMBLING AND THE
 MY4345'DISK MAY HAVE GONE
 MY4345'MISSING. REFERENCE MARK 3 WAS NOT SEARCHED FOR.
 MY4345
 MY4345                          STATION RECOVERY (2011)
 MY4345
 MY4345'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4345'MARK AND REFERENCE MARKS 1 AND 3 RECOVERED.  MARK IS ABOUT EIGHT
 MY4345'INCHES BELOW THE GRASSY SURFACE OF THE FLAGPOLE CIRCLE IN A SMALL HOLE
 MY4345'AND COVERED WITH AN INCH OF SOIL.  REFERENCE MARK 1 IS CLEARLY VISIBLE
 MY4345'ON THE CONCRETE EDGING THAT ENCICLES THE FLAG AND MEMORIAL STONE.
 MY4345'REFERENCE MARK 2 HAS BEEN REMOVED.  REFERENCE MARK 3 IS LEVEL WITH
 MY4345'GRASSY SURFACE AND LIGHTLY COVERED WITH SOIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2049 ***********************************************************************
 LW2049  DESIGNATION -  MYRICKS
 LW2049  PID         -  LW2049
 LW2049  STATE/COUNTY-  MA/PLYMOUTH
 LW2049  COUNTRY     -  US
 LW2049  USGS QUAD   -  ASSONET (2018)
 LW2049
 LW2049                         *CURRENT SURVEY CONTROL
 LW2049  ______________________________________________________________________
 LW2049* NAD 83(1996) POSITION- 41 49 25.21243(N) 071 00 13.86064(W)   ADJUSTED
 LW2049* NAVD 88 ORTHO HEIGHT -    66.    (meters)      217.    (feet) SCALED
 LW2049  ______________________________________________________________________
 LW2049  GEOID HEIGHT    -        -29.050 (meters)                     GEOID18
 LW2049  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 LW2049  HORZ ORDER      -  SECOND
 LW2049
 LW2049.The horizontal coordinates were established by classical geodetic methods
 LW2049.and adjusted by the National Geodetic Survey in June 1998.
 LW2049
 LW2049.The orthometric height was scaled from a topographic map.
 LW2049
 LW2049.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2049.GEOID18 height accuracy estimate available here.
 LW2049
 LW2049.Click photographs - Photos may exist for this station.
 LW2049
 LW2049.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2049
 LW2049. The following values were computed from the NAD 83(1996) position.
 LW2049
 LW2049;                    North         East     Units Scale Factor Converg.
 LW2049;SPC MA M     -   841,604.366   241,218.873   MT  0.99998607   +0 19 59.8
 LW2049;SPC MA M     - 2,761,163.66    791,398.92   sFT  0.99998607   +0 19 59.8
 LW2049;UTM  19      - 4,632,139.805   333,584.709   MT  0.99994080   -1 20 11.6
 LW2049
 LW2049!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2049!SPC MA M     -   0.99999427  x   0.99998607  =   0.99998034
 LW2049!UTM  19      -   0.99999427  x   0.99994080  =   0.99993507
 LW2049
 LW2049:                Primary Azimuth Mark                     Grid Az
 LW2049:SPC MA M     -  PROSPECT TAUNTON                         329 00 54.8
 LW2049:UTM  19      -  PROSPECT TAUNTON                         330 41 06.2
 LW2049
 LW2049_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3358432139(NAD 83)
 LW2049
 LW2049|---------------------------------------------------------------------|
 LW2049| PID    Reference Object                     Distance      Geod. Az  |
 LW2049|                                                           dddmmss.s |
 LW2049| CB7917 MYRICKS AZ MK                                      0581949.6 |
 LW2049| LW1920 PROSPECT TAUNTON                    APPROX.14.9 KM 3292054.6 |
 LW2049|---------------------------------------------------------------------|
 LW2049
 LW2049                          SUPERSEDED SURVEY CONTROL
 LW2049
 LW2049  NAD 83(1992)-  41 49 25.21073(N)    071 00 13.85958(W) AD(       ) 2
 LW2049  NAD 83(1986)-  41 49 25.20984(N)    071 00 13.85762(W) AD(       ) 2
 LW2049  NAD 27      -  41 49 24.84400(N)    071 00 15.70600(W) AD(       ) 2
 LW2049
 LW2049.Superseded values are not recommended for survey control.
 LW2049
 LW2049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2049.See file dsdata.pdf to determine how the superseded data were derived.
 LW2049
 LW2049_MARKER: Z = SEE DESCRIPTION
 LW2049_SETTING: 0 = UNSPECIFIED SETTING
 LW2049_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2049
 LW2049  HISTORY     - Date     Condition        Report By
 LW2049  HISTORY     - 1936     MONUMENTED       MAGS
 LW2049  HISTORY     - 1962     GOOD             CGS
 LW2049
 LW2049                          STATION DESCRIPTION
 LW2049
 LW2049'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW2049'STATION IS A STATE SURVEY STANDARD DISK SET IN A CONCRETE
 LW2049'MONUMENT 2 INCHES HIGH, SURROUNDED BY 4 PINE STUMPS AND LOCATED
 LW2049'ABOUT 450 FEET SW OF COUNTY ROAD, HIGHWAY 140, AT A POINT 4900
 LW2049'FEET SE ALONG HIGHWAY FROM THE BERKLEY-LAKEVILLE TOWN LINE,
 LW2049'NEAR THE SOUTHWESTERN EDGE OF LAKEVILLE.  DISK IS STAMPED MYRICKS
 LW2049'1936.
 LW2049'
 LW2049'REFERENCE MARK NO. 1 IS A DRILL HOLE WITHIN A SQUARE IN A
 LW2049'BOULDER, IN AZIMUTH 20 DEG 03 MIN 53 SEC, DISTANT 20.28 FEET FROM
 LW2049'STATION.
 LW2049'
 LW2049'AZIMUTH MARK IS A STATE SURVEY STANDARD DISK SET IN LEDGE ABOUT
 LW2049'7 FEET ABOVE HIGHWAY, OPPOSITE CARTPATH LEADING TO STATION AT
 LW2049'STATE HIGHWAY STATION 49-00.  MARK IS IN AZIMUTH 238 DEG 19 MIN
 LW2049'53 SEC, DISTANT 474.100 FEET FROM STATION.
 LW2049'
 LW2049'THE ONLY STATION VISIBLE FROM THE GROUND IS THE AZIMUTH MARK.  IN
 LW2049'1936, THE MASSACHUSETTS GEODETIC SURVEY USED A 53-FOOT TOWER, FROM
 LW2049'WHICH THE VIEW WAS CLEAR IN ALL DIRECTIONS.
 LW2049'
 LW2049'HEIGHT OF LIGHT ABOVE STATION MARK 53 FEET.
 LW2049
 LW2049                          STATION RECOVERY (1962)
 LW2049
 LW2049'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW2049'RECOVERED IN GOOD CONDITION.  THE STATION MARK IS STAMPED MGS
 LW2049'MYRICKS 1936, SET IN A SQUARE CONCRETE MONUMENT THAT IS FLUSH.  IT
 LW2049'IS 28 FEET NORTH-NORTHEAST OF THE CENTER OF A WOODS ROAD.
 LW2049'
 LW2049'RM 1 IS A 3/8 INCH DRILL HOLE WITHIN A CHISELED SQUARE IN A 3 X
 LW2049'3 FOOT BOULDER THAT PROJECTS 18 INCHES AND IS 8 FEET NORTH-NORTHEAST
 LW2049'OF THE CENTER OF THE WOODS ROAD.
 LW2049'
 LW2049'THE AZIMUTH MARK IS A USC AND GS AND STATE SURVEY DISK STAMPED
 LW2049'MGS MYRICKS AZ MK, SET IN A DRILL HOLE IN EXPOSED BEDROCK.  IT IS
 LW2049'15 FEET NORTHEAST OF THE CENTER OF THE HIGHWAY ABOUT 5 FEET
 LW2049'HIGHER THAN THE ROAD.
 LW2049'
 LW2049'TO REACH THE STATION FROM THE BERKLEY-LAKEVILLE TOWN LINE SIGN
 LW2049'ON COUNTY ROAD, GO SOUTHEAST ON COUNTY ROAD FOR 1.0 MILE TO THE
 LW2049'TOP OF A GRADE AND 5-FOOT LEDGE ON THE LEFT.  THE AZIMUTH MARK IS
 LW2049'HERE.  ACROSS THE ROAD IS A WOODS ROAD TO THE RIGHT (WEST) OF A
 LW2049'DWELLING, AND THE STATION MARK IS ABOUT 400 FEET UP THE WOODS
 LW2049'ROAD, ON THE RIGHT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2411 ***********************************************************************
 MY2411  DESIGNATION -  MYSTIC
 MY2411  PID         -  MY2411
 MY2411  STATE/COUNTY-  MA/MIDDLESEX
 MY2411  COUNTRY     -  US
 MY2411  USGS QUAD   -  BOSTON NORTH (2018)
 MY2411
 MY2411                         *CURRENT SURVEY CONTROL
 MY2411  ______________________________________________________________________
 MY2411* NAD 83(1996) POSITION- 42 24 20.79783(N) 071 05 58.28557(W)   ADJUSTED
 MY2411* NAVD 88 ORTHO HEIGHT -     9.6   (meters)       31.    (feet) VERTCON3
 MY2411  ______________________________________________________________________
 MY2411  GEOID HEIGHT    -        -27.677 (meters)                     GEOID18
 MY2411  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 MY2411  HORZ ORDER      -  SECOND
 MY2411
 MY2411.The horizontal coordinates were established by classical geodetic methods
 MY2411.and adjusted by the National Geodetic Survey in June 1998.
 MY2411
 MY2411.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2411.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2411
 MY2411.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2411.GEOID18 height accuracy estimate available here.
 MY2411
 MY2411.Click photographs - Photos may exist for this station.
 MY2411
 MY2411.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2411
 MY2411. The following values were computed from the NAD 83(1996) position.
 MY2411
 MY2411;                    North         East     Units Scale Factor Converg.
 MY2411;SPC MA M     -   906,217.774   232,967.051   MT  0.99997094   +0 16 08.4
 MY2411;SPC MA M     - 2,973,149.48    764,326.07   sFT  0.99997094   +0 16 08.4
 MY2411;UTM  19      - 4,696,966.038   327,227.913   MT  0.99996728   -1 24 58.4
 MY2411
 MY2411!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2411!SPC MA M     -   1.00000284  x   0.99997094  =   0.99997378
 MY2411!UTM  19      -   1.00000284  x   0.99996728  =   0.99997012
 MY2411
 MY2411_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2722796966(NAD 83)
 MY2411
 MY2411                          SUPERSEDED SURVEY CONTROL
 MY2411
 MY2411  NAD 83(1996)-  42 24 20.79649(N)    071 05 58.28502(W) AD(       ) 2
 MY2411  NAD 83(1992)-  42 24 20.79655(N)    071 05 58.28508(W) AD(       ) 2
 MY2411  NAD 83(1992)-  42 24 20.80048(N)    071 05 58.28349(W) AD(       ) 2
 MY2411  NAD 83(1986)-  42 24 20.79918(N)    071 05 58.28460(W) AD(       ) 2
 MY2411
 MY2411.Superseded values are not recommended for survey control.
 MY2411
 MY2411.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2411.See file dsdata.pdf to determine how the superseded data were derived.
 MY2411
 MY2411_MARKER: DE = TRAVERSE STATION DISK
 MY2411_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2411_STAMPING: MYSTIC
 MY2411_MARK LOGO: MAGS
 MY2411_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2411_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2411+STABILITY: SURFACE MOTION
 MY2411
 MY2411  HISTORY     - Date     Condition        Report By
 MY2411  HISTORY     - 1978     MONUMENTED       MAGS
 MY2411
 MY2411                          STATION DESCRIPTION
 MY2411
 MY2411'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2411'THE STATION IS LOCATED ABOUT 3.1 KM (1.9 MI)
 MY2411'NORTH-NORTHWEST OF SOMMERVILLE POST OFFICE,
 MY2411'1.6 KM (1.0 MI) SOUTHEAST OF MEDFORD POST OFFICE AND ALONG THE WEST
 MY2411'EDGE OF INTERSTATE HIGHWAY 93 WHERE IT CROSSES OVER THE MYSTIC
 MY2411'VALLEY PARKWAY (ROUTE 116) AND JUST SOUTHEAST OF CONCRETE BRIDGE
 MY2411'END AND BEHIND THE STEEL GUARD RAIL.
 MY2411'OWNERSHIP--MASSACHUSETTS DPW.
 MY2411'
 MY2411'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 93 AND
 MY2411'STATE HIGHWAY 28, ABOUT 1.0 MILE NORTH OF THE SOMMERVILLE POST
 MY2411'OFFICE, GO NORTHWEST ON I-93 FOR ABOUT 1.8 KM (1.15 MI) TO THE
 MY2411'STATION AS DESCRIBED.
 MY2411'
 MY2411'THE STATION IS A MAGS DISK
 MY2411'STAMPED---MYSTIC---,
 MY2411'SET IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND
 MY2411'PROJECTS 5 CM.
 MY2411'3.9 METERS (12.75 FT) NORTHWEST FROM A CROSS CUT IN A MASS DPW
 MY2411'ELECTRIC MANHOLE FRAME, THE CROSS IS IN THE MIDDLE OF THE NORTHWEST
 MY2411'SIDE OF THE MANHOLE,
 MY2411'2.3 METERS (7.43 FT) SOUTHEAST FROM THE SOUTHWEST CORNER OF THE
 MY2411'CONCRETE BRIDGE END WALL AND
 MY2411'1.0 METERS (3.2 FT) SOUTHWEST FROM THE TOP OF SLOPED GRANITE EDGING
 MY2411'AT WEST EDGE OF ROAD.
 MY2411'
 MY2411'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2411'
 MY2411'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2411'780604-STATION RECOVERED IN GOOD CONDITION, D.C. AHERN, MAGS.
 MY2411'DISK STAMPED---MYSTIC---.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0369 ***********************************************************************
 MZ0369  DESIGNATION -  N 11
 MZ0369  PID         -  MZ0369
 MZ0369  STATE/COUNTY-  MA/BERKSHIRE
 MZ0369  COUNTRY     -  US
 MZ0369  USGS QUAD   -  WILLIAMSTOWN (2018)
 MZ0369
 MZ0369                         *CURRENT SURVEY CONTROL
 MZ0369  ______________________________________________________________________
 MZ0369* NAD 83(1986) POSITION- 42 44 17.73   (N) 073 12 39.36   (W)   HD_HELD1
 MZ0369* NAVD 88 ORTHO HEIGHT -   180.921 (meters)      593.57  (feet) ADJUSTED
 MZ0369  ______________________________________________________________________
 MZ0369  GEOID HEIGHT    -        -29.754 (meters)                     GEOID18
 MZ0369  DYNAMIC HEIGHT  -        180.865 (meters)      593.39  (feet) COMP
 MZ0369  MODELED GRAVITY -    980,307.1   (mgal)                       NAVD 88
 MZ0369
 MZ0369  VERT ORDER      -  SECOND    CLASS 0
 MZ0369
 MZ0369.The horizontal coordinates were determined by differentially corrected
 MZ0369.hand held GPS observations or other comparable positioning techniques
 MZ0369.and have an estimated accuracy of +/- 3 meters.
 MZ0369
 MZ0369.The orthometric height was determined by differential leveling and
 MZ0369.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0369.in June 1991.
 MZ0369
 MZ0369.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0369.GEOID18 height accuracy estimate available here.
 MZ0369
 MZ0369.Click photographs - Photos may exist for this station.
 MZ0369
 MZ0369.The dynamic height is computed by dividing the NAVD 88
 MZ0369.geopotential number by the normal gravity value computed on the
 MZ0369.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0369.degrees latitude (g = 980.6199 gals.).
 MZ0369
 MZ0369.The modeled gravity was interpolated from observed gravity values.
 MZ0369
 MZ0369;                    North         East    Units  Estimated Accuracy
 MZ0369;SPC MA M     -   944,478.5      59,906.3     MT  (+/- 3 meters HH1 GPS) 
 MZ0369
 MZ0369_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4644333301(NAD 83)
 MZ0369
 MZ0369                          SUPERSEDED SURVEY CONTROL
 MZ0369
 MZ0369  NGVD 29 (??/??/92)  181.078  (m)          594.09   (f) ADJ UNCH    2 0
 MZ0369
 MZ0369.Superseded values are not recommended for survey control.
 MZ0369
 MZ0369.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0369.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0369
 MZ0369_MARKER: DB = BENCH MARK DISK
 MZ0369_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0369_SP_SET: BRIDGE
 MZ0369_STAMPING: N 11 1935
 MZ0369_MARK LOGO: CGS
 MZ0369_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0369_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ0369+SATELLITE: SATELLITE OBSERVATIONS - May 02, 2015
 MZ0369
 MZ0369  HISTORY     - Date     Condition        Report By
 MZ0369  HISTORY     - 1935     MONUMENTED       CGS
 MZ0369  HISTORY     - 20060826 GOOD             GEOCAC
 MZ0369  HISTORY     - 20080322 GOOD             GEOCAC
 MZ0369  HISTORY     - 20150502 GOOD             JCLS
 MZ0369
 MZ0369                          STATION DESCRIPTION
 MZ0369
 MZ0369'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0369'1.6 MI W FROM WILLIAMSTOWN.
 MZ0369'1.6 MILES WEST OF WILLIAMSTOWN ON B. AND M.R.R. 0.1 MILE EAST OF MILE
 MZ0369'POST 149 700 FEET EAST OF SIGNAL TOWER 148/9 ON BRIDGE NO. 148.89
 MZ0369'(40-FOOT SPAN STEEL GIRDER) IN WEST ABUTMENT, SOUTH SIDE 8 FEET SOUTH
 MZ0369'OF SOUTH RAIL 5 FEET BELOW TOP OF RAIL.
 MZ0369
 MZ0369                          STATION RECOVERY (2006)
 MZ0369
 MZ0369'RECOVERY NOTE BY GEOCACHING 2006 (PDT)
 MZ0369'LOCATED IN GOOD CONDITION AS DESCRIBED
 MZ0369
 MZ0369                          STATION RECOVERY (2008)
 MZ0369
 MZ0369'RECOVERY NOTE BY GEOCACHING 2008 (RLM)
 MZ0369'ADD TO DESCRIPTION, THE MARK IS IN THE NORTHWEST ABUTMENT OF A BRIDGE
 MZ0369'WHICH SPANS A ONE-LANE ROAD LEADING TO STEINERFILM, INC. THE MARK IS 8
 MZ0369'FEET WEST OF THE WEST RAIL.
 MZ0369
 MZ0369                          STATION RECOVERY (2015)
 MZ0369
 MZ0369'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2015 (MRY)
 MZ0369'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0166 ***********************************************************************
 MY0166  DESIGNATION -  N 15
 MY0166  PID         -  MY0166
 MY0166  STATE/COUNTY-  MA/ESSEX
 MY0166  COUNTRY     -  US
 MY0166  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0166
 MY0166                         *CURRENT SURVEY CONTROL
 MY0166  ______________________________________________________________________
 MY0166* NAD 83(1986) POSITION- 42 47 21.     (N) 070 48 33.     (W)   SCALED
 MY0166* NAVD 88 ORTHO HEIGHT -     2.607 (meters)        8.55  (feet) ADJUSTED
 MY0166  ______________________________________________________________________
 MY0166  GEOID HEIGHT    -        -26.892 (meters)                     GEOID18
 MY0166  DYNAMIC HEIGHT  -          2.606 (meters)        8.55  (feet) COMP
 MY0166  MODELED GRAVITY -    980,434.2   (mgal)                       NAVD 88
 MY0166
 MY0166  VERT ORDER      -  SECOND    CLASS 0
 MY0166
 MY0166.The horizontal coordinates were scaled from a map and have
 MY0166.an estimated accuracy of +/- 6 seconds.
 MY0166
 MY0166.The orthometric height was determined by differential leveling and
 MY0166.adjusted by the NATIONAL GEODETIC SURVEY
 MY0166.in June 1991.
 MY0166
 MY0166.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0166.GEOID18 height accuracy estimate available here.
 MY0166
 MY0166.Click photographs - Photos may exist for this station.
 MY0166
 MY0166.The dynamic height is computed by dividing the NAVD 88
 MY0166.geopotential number by the normal gravity value computed on the
 MY0166.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0166.degrees latitude (g = 980.6199 gals.).
 MY0166
 MY0166.The modeled gravity was interpolated from observed gravity values.
 MY0166
 MY0166;                    North         East    Units  Estimated Accuracy
 MY0166;SPC MA M     -   948,960.      256,520.      MT  (+/- 180 meters Scaled)
 MY0166
 MY0166_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH520389(NAD 83)
 MY0166
 MY0166                          SUPERSEDED SURVEY CONTROL
 MY0166
 MY0166  NGVD 29 (??/??/92)    2.847  (m)            9.34   (f) ADJ UNCH    2 0
 MY0166
 MY0166.Superseded values are not recommended for survey control.
 MY0166
 MY0166.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0166.See file dsdata.pdf to determine how the superseded data were derived.
 MY0166
 MY0166_MARKER: DB = BENCH MARK DISK
 MY0166_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0166_STAMPING: N 15 1943
 MY0166_MARK LOGO: CGS
 MY0166_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0166+STABILITY: SURFACE MOTION
 MY0166
 MY0166  HISTORY     - Date     Condition        Report By
 MY0166  HISTORY     - 1943     MONUMENTED       CGS
 MY0166  HISTORY     - 1966     MARK NOT FOUND   CGS
 MY0166  HISTORY     - 1979     GOOD             USGS
 MY0166  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 MY0166  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0166  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0166  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 MY0166
 MY0166                          STATION DESCRIPTION
 MY0166
 MY0166'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0166'4.1 MI SE FROM NEWBURYPORT.
 MY0166'4.1 MILES SOUTHEAST OF NEWBURYPORT, ESSEX COUNTY.  THIS BENCH
 MY0166'MARK MAY BE REACHED FROM THE FIRE DEPARTMENT BUILDING BY GOING
 MY0166'1.9 MILES SOUTHEAST ALONG WATER STREET, 1.5 MILES EAST ALONG
 MY0166'PLUM ISLAND TURNPIKE, AND THENCE 0.7 MILE SOUTH ALONG A DIRT
 MY0166'ROAD.  IT IS 51.3 FEET SOUTH OF THE SOUTHWEST CORNER OF A SMALL
 MY0166'FRAME HOUSE, 40 FEET EAST OF THE CENTERLINE OF THE ROAD, AND 2.5
 MY0166'FEET WEST OF A WHITE WOODEN WITNESS POST.  A STANDARD DISK,
 MY0166'STAMPED N 15 1943 AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 MY0166'6 INCHES ABOVE GROUND.  NOTE-- BELIEVED TO HAVE BEEN DESTROYED
 MY0166'BY THE CONSTRUCTION OF A PARKING AREA IN THE DESCRIBED AREA.
 MY0166
 MY0166                          STATION RECOVERY (1979)
 MY0166
 MY0166'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0166'ABOUT 3.5 MI SE OF NEWBURYPORT, MA, POST OFFICE. THIS BENCH MARK MAY
 MY0166'BE REACHED FROM THE PLUM ISLAND TURNPIKE BRIDGE OVER ISLAND RIVER BY
 MY0166'GOING 0.4 MI EAST ALONG PLUM I. TURNPIKE TO PAVED ROAD SOUTH, THENCE
 MY0166'6.8 MI SE ALONG A PAVED ROAD TO JUST PAST THE END OF THE PAVEMENT. IT
 MY0166'IS 160 FT WEST OF THE CENTERLINE OF THE ROAD, 97 FT EAST OF A USC AND
 MY0166'GS MAGNETIC STATION AND ABOUT 180 FT EAST OF A CHANNEL OF ISLAND
 MY0166'RIVER, THE MARK IS A STD. DISK, STAMPED N 15 1943 AND SET IN A CONC.
 MY0166'POST 6 INCHES ABOVE GROUND.
 MY0166
 MY0166                          STATION RECOVERY (1987)
 MY0166
 MY0166'RECOVERY NOTE BY US POWER SQUADRON 1987 (MG)
 MY0166'MARK NOT FOUND.
 MY0166
 MY0166                          STATION RECOVERY (1989)
 MY0166
 MY0166'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0166'MARK NOT FOUND.
 MY0166
 MY0166                          STATION RECOVERY (1990)
 MY0166
 MY0166'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0166'MARK NOT FOUND.
 MY0166
 MY0166                          STATION RECOVERY (1991)
 MY0166
 MY0166'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0166'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0071 ***********************************************************************
 MY0071  DESIGNATION -  N 16
 MY0071  PID         -  MY0071
 MY0071  STATE/COUNTY-  MA/PLYMOUTH
 MY0071  COUNTRY     -  US
 MY0071  USGS QUAD   -  DUXBURY OE E (2018)
 MY0071
 MY0071                         *CURRENT SURVEY CONTROL
 MY0071  ______________________________________________________________________
 MY0071* NAD 83(1986) POSITION- 42 00 23.     (N) 070 36 07.     (W)   SCALED
 MY0071* NAVD 88 ORTHO HEIGHT -     2.45  (+/-2cm)        8.0   (feet) VERTCON3
 MY0071  ______________________________________________________________________
 MY0071  GEOID HEIGHT    -        -28.088 (meters)                     GEOID18
 MY0071  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0071
 MY0071.The horizontal coordinates were scaled from a map and have
 MY0071.an estimated accuracy of +/- 6 seconds.
 MY0071
 MY0071.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0071.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0071
 MY0071.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0071.GEOID18 height accuracy estimate available here.
 MY0071
 MY0071.The vertical order pertains to the NGVD 29 superseded value.
 MY0071
 MY0071.Click photographs - Photos may exist for this station.
 MY0071
 MY0071;                    North         East    Units  Estimated Accuracy
 MY0071;SPC MA M     -   862,170.      274,390.      MT  (+/- 180 meters Scaled)
 MY0071
 MY0071_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG673517(NAD 83)
 MY0071
 MY0071                          SUPERSEDED SURVEY CONTROL
 MY0071
 MY0071  NGVD 29 (??/??/92)    2.806  (m)            9.21   (f) ADJ UNCH    2 0
 MY0071
 MY0071.Superseded values are not recommended for survey control.
 MY0071
 MY0071.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0071.See file dsdata.pdf to determine how the superseded data were derived.
 MY0071
 MY0071_MARKER: DB = BENCH MARK DISK
 MY0071_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0071_STAMPING: N 16 1943
 MY0071_MARK LOGO: CGS
 MY0071_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0071+STABILITY: SURFACE MOTION
 MY0071
 MY0071  HISTORY     - Date     Condition        Report By
 MY0071  HISTORY     - 1943     MONUMENTED       CGS
 MY0071  HISTORY     - 20110430 MARK NOT FOUND   GEOCAC
 MY0071
 MY0071                          STATION DESCRIPTION
 MY0071
 MY0071'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0071'0.5 MI N FROM DUXBURY.
 MY0071'ON DUXBURY BEACH, 3.8 MILES SOUTH FROM THE EAST END OF BRIDGE
 MY0071'ACROSS DUXBURY BAY AT POWDER POINT, 0.5 MILE NORTH OF GURNET
 MY0071'POINT LIGHTHOUSE, AT A POINT WHERE THE U.S. COAST GUARD TELEPHONE
 MY0071'LINE POLES TURN SOUTHEAST, 3.0 FEET SOUTH OF U.S. COAST GUARD
 MY0071'TELEPHONE LINE POLE 114, AND 240 FEET WEST OF SHORE, 19.0 FEET
 MY0071'EAST OF ROAD TO LIGHTHOUSE,.  A 7 INCH BY 7 INCH BY 6 FOOT
 MY0071'CONCRETE POST LEFT PROJECTING ABOUT 1.0 FOOT TO KEEP IT FROM
 MY0071'BEING COVERED OVER BY LOOSE BEACH SAND.
 MY0071
 MY0071                          STATION RECOVERY (2011)
 MY0071
 MY0071'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY0071'FOUND A RUSTY THREE FOOT TALL THREE INCH IRON PIPE FILLED WITH
 MY0071'CONCRETE  AT THE INDICATED LOCATION IN DENSE DRY BRUSH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0090 ***********************************************************************
 MY0090  DESIGNATION -  N 16
 MY0090  PID         -  MY0090
 MY0090  STATE/COUNTY-  MA/PLYMOUTH
 MY0090  COUNTRY     -  US
 MY0090  USGS QUAD   -  WEYMOUTH (2018)
 MY0090
 MY0090                         *CURRENT SURVEY CONTROL
 MY0090  ______________________________________________________________________
 MY0090* NAD 83(1986) POSITION- 42 14 33.0    (N) 070 53 23.1    (W)   HD_HELD2
 MY0090* NAVD 88 ORTHO HEIGHT -     4.19  (+/-2cm)       13.7   (feet) VERTCON3
 MY0090  ______________________________________________________________________
 MY0090  GEOID HEIGHT    -        -27.807 (meters)                     GEOID18
 MY0090  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0090
 MY0090.The horizontal coordinates were established by autonomous hand held GPS
 MY0090.observations and have an estimated accuracy of +/- 10 meters.
 MY0090
 MY0090.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0090.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0090
 MY0090.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0090.GEOID18 height accuracy estimate available here.
 MY0090
 MY0090.The vertical order pertains to the NGVD 29 superseded value.
 MY0090
 MY0090.Click photographs - Photos may exist for this station.
 MY0090
 MY0090;                    North         East    Units  Estimated Accuracy
 MY0090;SPC MA M     -   888,184.      250,365.      MT  (+/- 10 meters HH2 GPS)
 MY0090
 MY0090_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4408878430(NAD 83)
 MY0090
 MY0090                          SUPERSEDED SURVEY CONTROL
 MY0090
 MY0090  NGVD 29 (??/??/92)    4.569  (m)           14.99   (f) ADJ UNCH    2 0
 MY0090
 MY0090.Superseded values are not recommended for survey control.
 MY0090
 MY0090.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0090.See file dsdata.pdf to determine how the superseded data were derived.
 MY0090
 MY0090_MARKER: Q = CHISELED SQUARE
 MY0090_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0090_SP_SET: STEP
 MY0090_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0090_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0090+SATELLITE: SATELLITE OBSERVATIONS - November 12, 2011
 MY0090
 MY0090  HISTORY     - Date     Condition        Report By
 MY0090  HISTORY     - UNK      MONUMENTED       MAGS
 MY0090  HISTORY     - 1958     GOOD             CGS
 MY0090  HISTORY     - 20111112 GOOD             GEOCAC
 MY0090
 MY0090                          STATION DESCRIPTION
 MY0090
 MY0090'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0090'AT HINGHAM.
 MY0090'AT THE JUNCTION OF NORTH STREET AND 1 MAIN STREET AT HINGHAM,
 MY0090'A CHISELED OUTLINED SQUARE AT THE WEST END OF THE BOTTOM STEP
 MY0090'OF THE MAIN ENTRANCE TO THE ST. PAULS CATHOLIC CHURCH, 41
 MY0090'FEET NORTH OF THE CENTERLINE OF NORTH STREET, 78 FEET NORTHWEST
 MY0090'OF THE CENTER LINE OF THE JUNCTION., ABOUT 2 FEET ABOVE THE
 MY0090'LEVEL OF NORTH STREET.
 MY0090
 MY0090                          STATION RECOVERY (2011)
 MY0090
 MY0090'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY0090'ON THE WEST SIDE OF THE GRANITE BOTTOM STEP OF THE STAIRS AT THE
 MY0090'ENTRANCE TO ST. PAUL'S CATHOLIC CHURCH.  THE CUT IS ABOUT TWO INCHES
 MY0090'SQUARE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0526 ***********************************************************************
 LW0526  DESIGNATION -  N 17
 LW0526  PID         -  LW0526
 LW0526  STATE/COUNTY-  MA/BRISTOL
 LW0526  COUNTRY     -  US
 LW0526  USGS QUAD   -  FALL RIVER (2018)
 LW0526
 LW0526                         *CURRENT SURVEY CONTROL
 LW0526  ______________________________________________________________________
 LW0526* NAD 83(1986) POSITION- 41 40 41.98   (N) 071 09 18.98   (W)   HD_HELD1
 LW0526* NAVD 88 ORTHO HEIGHT -    72.563 (meters)      238.07  (feet) ADJUSTED
 LW0526  ______________________________________________________________________
 LW0526  GEOID HEIGHT    -        -29.510 (meters)                     GEOID18
 LW0526  DYNAMIC HEIGHT  -         72.539 (meters)      237.99  (feet) COMP
 LW0526  MODELED GRAVITY -    980,294.7   (mgal)                       NAVD 88
 LW0526
 LW0526  VERT ORDER      -  SECOND    CLASS 0
 LW0526
 LW0526.The horizontal coordinates were determined by differentially corrected
 LW0526.hand held GPS observations or other comparable positioning techniques
 LW0526.and have an estimated accuracy of +/- 3 meters.
 LW0526
 LW0526.The orthometric height was determined by differential leveling and
 LW0526.adjusted by the NATIONAL GEODETIC SURVEY
 LW0526.in June 1991.
 LW0526
 LW0526.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0526.GEOID18 height accuracy estimate available here.
 LW0526
 LW0526.Click photographs - Photos may exist for this station.
 LW0526
 LW0526.The dynamic height is computed by dividing the NAVD 88
 LW0526.geopotential number by the normal gravity value computed on the
 LW0526.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0526.degrees latitude (g = 980.6199 gals.).
 LW0526
 LW0526.The modeled gravity was interpolated from observed gravity values.
 LW0526
 LW0526;                    North         East    Units  Estimated Accuracy
 LW0526;SPC MA M     -   825,399.6     228,704.4     MT  (+/- 3 meters HH1 GPS) 
 LW0526
 LW0526_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2060416306(NAD 83)
 LW0526
 LW0526                          SUPERSEDED SURVEY CONTROL
 LW0526
 LW0526  NGVD 29 (??/??/92)   72.819  (m)          238.91   (f) ADJ UNCH    2 0
 LW0526
 LW0526.Superseded values are not recommended for survey control.
 LW0526
 LW0526.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0526.See file dsdata.pdf to determine how the superseded data were derived.
 LW0526
 LW0526_MARKER: DB = BENCH MARK DISK
 LW0526_SETTING: 66 = SET IN ROCK OUTCROP
 LW0526_STAMPING: N 17 1969
 LW0526_MARK LOGO: CGS
 LW0526_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW0526+STABILITY: POSITION/ELEVATION WELL
 LW0526_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW0526+SATELLITE: SATELLITE OBSERVATIONS - October 27, 2011
 LW0526
 LW0526  HISTORY     - Date     Condition        Report By
 LW0526  HISTORY     - 1969     MONUMENTED       CGS
 LW0526  HISTORY     - 20111027 GOOD             INDIV
 LW0526  HISTORY     - 20170524 GOOD             GEOCAC
 LW0526
 LW0526                          STATION DESCRIPTION
 LW0526
 LW0526'DESCRIBED BY COAST AND GEODETIC SURVEY 1969
 LW0526'1 MI N FROM FALL RIVER.
 LW0526'ABOUT 1.0 MILE NORTH ALONG STAFFORD ROAD FROM THE
 LW0526'MASSACHUSETTS-RHODE ISLAND STATE LINE, AT FALL RIVER, ON PRIVATE
 LW0526'PROPERTY, AT THE JUNCTION OF EMBERT STREET LEADING WEST AND EMMETT
 LW0526'STREET LEADING EAST, SET ON THE TOP AND 2 FEET SOUTH OF THE HIGHEST
 LW0526'PART OF A 15-BY-9-FOOT EXPOSED PART OF A MASS OF BEDROCK WHICH
 LW0526'PROJECTS 1 FOOT ABOVE THE LEVEL OF THE GROUND, 18 FEET NORTHWEST
 LW0526'OF THE NORTHWEST EDGE OF A LARGE ROCK WHICH PROJECTS 5 FEET,
 LW0526'52 FEET SOUTH OF THE CENTER LINE OF EMMETT STREET, 13.5 FEET EAST
 LW0526'OF THE EAST CURB OF STAFFORD ROAD, 47 FEET NORTHWEST OF THE
 LW0526'NORTHWEST CORNER OF A LARGE TWO-STORIED RESIDENCE AND 2 FEET ABOVE
 LW0526'THE LEVEL OF STAFFORD ROAD.
 LW0526
 LW0526                          STATION RECOVERY (2011)
 LW0526
 LW0526'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2011 (MST)
 LW0526'RECOVERED IN GOOD CONDITION.
 LW0526
 LW0526                          STATION RECOVERY (2017)
 LW0526
 LW0526'RECOVERY NOTE BY GEOCACHING 2017 (APC)
 LW0526'THE MARK IS LOCATED AT STREET ADDRESS 798 STAFFORD ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2189 ***********************************************************************
 MY2189  DESIGNATION -  N 18
 MY2189  PID         -  MY2189
 MY2189  STATE/COUNTY-  MA/MIDDLESEX
 MY2189  COUNTRY     -  US
 MY2189  USGS QUAD   -  WESTFORD (2018)
 MY2189
 MY2189                         *CURRENT SURVEY CONTROL
 MY2189  ______________________________________________________________________
 MY2189* NAD 83(1986) POSITION- 42 37 07.6    (N) 071 26 37.1    (W)   HD_HELD2
 MY2189* NAVD 88 ORTHO HEIGHT -    72.750 (meters)      238.68  (feet) ADJUSTED
 MY2189  ______________________________________________________________________
 MY2189  GEOID HEIGHT    -        -27.779 (meters)                     GEOID18
 MY2189  DYNAMIC HEIGHT  -         72.732 (meters)      238.62  (feet) COMP
 MY2189  MODELED GRAVITY -    980,383.2   (mgal)                       NAVD 88
 MY2189
 MY2189  VERT ORDER      -  FIRST     CLASS I
 MY2189
 MY2189.The horizontal coordinates were established by autonomous hand held GPS
 MY2189.observations and have an estimated accuracy of +/- 10 meters.
 MY2189
 MY2189.The orthometric height was determined by differential leveling and
 MY2189.adjusted by the NATIONAL GEODETIC SURVEY
 MY2189.in June 1991.
 MY2189
 MY2189.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2189.GEOID18 height accuracy estimate available here.
 MY2189
 MY2189.Click photographs - Photos may exist for this station.
 MY2189
 MY2189.The dynamic height is computed by dividing the NAVD 88
 MY2189.geopotential number by the normal gravity value computed on the
 MY2189.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2189.degrees latitude (g = 980.6199 gals.).
 MY2189
 MY2189.The modeled gravity was interpolated from observed gravity values.
 MY2189
 MY2189;                    North         East    Units  Estimated Accuracy
 MY2189;SPC MA M     -   929,802.      204,624.      MT  (+/- 10 meters HH2 GPS)
 MY2189
 MY2189_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9959021376(NAD 83)
 MY2189
 MY2189                          SUPERSEDED SURVEY CONTROL
 MY2189
 MY2189  NGVD 29 (11/26/84)   73.003  (m)          239.51   (f) ADJUSTED    1 1
 MY2189
 MY2189.Superseded values are not recommended for survey control.
 MY2189
 MY2189.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2189.See file dsdata.pdf to determine how the superseded data were derived.
 MY2189
 MY2189_MARKER: DV = VERTICAL CONTROL DISK
 MY2189_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MY2189_STAMPING: N 18 1978
 MY2189_MARK LOGO: NGS
 MY2189_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2189_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2189_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2189+SATELLITE: SATELLITE OBSERVATIONS - November 02, 2000
 MY2189
 MY2189  HISTORY     - Date     Condition        Report By
 MY2189  HISTORY     - 1978     MONUMENTED       NGS
 MY2189  HISTORY     - 20001102 GOOD             NGS
 MY2189
 MY2189                          STATION DESCRIPTION
 MY2189
 MY2189'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2189'3.4 MI SW FROM NORTH CHELMSFORD.
 MY2189'3.4 MILES SOUTHWEST ALONG STATE ROUTE 40 FROM THE JUNCTION OF STATE
 MY2189'ROUTES 40 AND 3A IN NORTH CHELMSFORD TO THE MARK ON THE LEFT, AT THE
 MY2189'JUNCTION OF STATE ROUTE 40 AND TUNGSBORO DEPOT ROADS, SET IN THE
 MY2189'NORTHEAST CORNER OF DEPOT ROAD BEHIND POWER POLE NUMBER 30 WITH 3
 MY2189'GUY WIRES, 73 FEET SOUTH OF THE CENNER LINE OF ROUTE 40, 34 FEET EAST
 MY2189'OF THE CENTER LINE OF DEPOT ROAD, 2 FEET SOUTH OF THE POWER POLE.
 MY2189
 MY2189                          STATION RECOVERY (2000)
 MY2189
 MY2189'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (GAS)
 MY2189'3.5 KM (2.15 MI) NORTHERLY ALONG STATE HIGHWAY 40 FROM THE JUNCTION OF
 MY2189'U.S.  HIGHWAY 3 IN NORTH CHELMSFORD, 18.9 M (62.0 FT) SOUTH OF THE
 MY2189'HIGHWAY CENTERLINE, 10.5 M (34.4 FT) EAST OF THE CENTERLINE OF DEPOT
 MY2189'ROAD, 2.1 M (6.9 FT) WEST OF A WITNESS POST, 1.0 M (3.3 FT) ABOVE THE
 MY2189'LEVEL OF THE HIGHWAY, AND 0.5 M (1.6 FT) EAST OF UTILITY POLE NUMBER
 MY2189'30 WITH 3 GUY CABLES.  NOTE--ACCESS TO THE DISK IS THROUGH A 4-INCH
 MY2189'PVC SCREW CAP AND IS RECESSED 0.2 M (0.7 FT) BELOW THE GROUND SUFACE.
 MY2189'THE MARK IS ON THE HIGHWAY RIGHT-OF-WAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0631 ***********************************************************************
 MY0631  DESIGNATION -  N 2
 MY0631  PID         -  MY0631
 MY0631  STATE/COUNTY-  MA/MIDDLESEX
 MY0631  COUNTRY     -  US
 MY0631  USGS QUAD   -  NEWTON (2018)
 MY0631
 MY0631                         *CURRENT SURVEY CONTROL
 MY0631  ______________________________________________________________________
 MY0631* NAD 83(1986) POSITION- 42 19 59.     (N) 071 14 36.     (W)   SCALED
 MY0631* NAVD 88 ORTHO HEIGHT -    31.988 (meters)      104.95  (feet) POSTED
 MY0631  ______________________________________________________________________
 MY0631  GEOID HEIGHT    -        -28.029 (meters)                     GEOID18
 MY0631  DYNAMIC HEIGHT  -         31.98  (meters)      104.9   (feet) COMP
 MY0631  MODELED GRAVITY -    980,368.1   (mgal)                       NAVD 88
 MY0631
 MY0631  VERT ORDER      -  * POSTED, SEE BELOW
 MY0631
 MY0631.The horizontal coordinates were scaled from a map and have
 MY0631.an estimated accuracy of +/- 6 seconds.
 MY0631
 MY0631.The orthometric height was determined by differential leveling
 MY0631.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0631
 MY0631.* This is a POSTED BENCH MARK height.
 MY0631
 MY0631.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0631.GEOID18 height accuracy estimate available here.
 MY0631
 MY0631.Click photographs - Photos may exist for this station.
 MY0631
 MY0631.The dynamic height is computed by dividing the NAVD 88
 MY0631.geopotential number by the normal gravity value computed on the
 MY0631.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0631.degrees latitude (g = 980.6199 gals.).
 MY0631
 MY0631.The modeled gravity was interpolated from observed gravity values.
 MY0631
 MY0631;                    North         East    Units  Estimated Accuracy
 MY0631;SPC MA M     -   898,100.      221,150.      MT  (+/- 180 meters Scaled)
 MY0631
 MY0631_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG151891(NAD 83)
 MY0631
 MY0631                          SUPERSEDED SURVEY CONTROL
 MY0631
 MY0631  NGVD 29 (??/??/92)   32.235  (m)          105.76   (f) ADJ UNCH    1 2
 MY0631
 MY0631.Superseded values are not recommended for survey control.
 MY0631
 MY0631.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0631.See file dsdata.pdf to determine how the superseded data were derived.
 MY0631
 MY0631_MARKER: DB = BENCH MARK DISK
 MY0631_SETTING: 80 = SET IN A BOULDER
 MY0631_STAMPING: N 2 1923
 MY0631_MARK LOGO: CGS
 MY0631_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0631+STABILITY: SURFACE MOTION
 MY0631
 MY0631  HISTORY     - Date     Condition        Report By
 MY0631  HISTORY     - 1923     MONUMENTED       CGS
 MY0631  HISTORY     - 1934     POOR             CGS
 MY0631  HISTORY     - 1978     MARK NOT FOUND   NGS
 MY0631
 MY0631                          STATION DESCRIPTION
 MY0631
 MY0631'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0631'AT WOODLAND.
 MY0631'AT WOODLAND, MIDDLESEX COUNTY, ON THE HIGHLAND CIRCUIT OF THE
 MY0631'BOSTON AND ALBANY RAILROAD, 31 RAILS SOUTH OF THE SOUTH END OF
 MY0631'THE WOODLAND STATION, 403.5 FEET SOUTH OF THE SOUTHWARD CORNER
 MY0631'OF THE FIRST COURSE OF MASONRY OF THE EASTWARD ABUTMENT OF
 MY0631'BRIDGE N.H. 9.04, 33 FEET EAST OF THE EAST RAIL AND ON THE
 MY0631'HILLSIDE, IN THE TOP OF A LARGE BOULDER.  A STANDARD DISK,
 MY0631'STAMPED N 2 1923.  NOTE-- THE ROCK HAS BEEN DUG AWAY FROM UNDER
 MY0631'ONE SIDE OF DISK, BUT THE OTHER SIDE IS APPARENTLY INTACT.
 MY0631'SEVERAL LARGE DENTS ON DISK.
 MY0631
 MY0631                          STATION RECOVERY (1978)
 MY0631
 MY0631'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0631'NOT RECOVERED, DUE TO OBLITERATION OF SUBWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0070 ***********************************************************************
 LW0070  DESIGNATION -  N 21
 LW0070  PID         -  LW0070
 LW0070  STATE/COUNTY-  MA/BRISTOL
 LW0070  COUNTRY     -  US
 LW0070  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW0070
 LW0070                         *CURRENT SURVEY CONTROL
 LW0070  ______________________________________________________________________
 LW0070* NAD 83(1986) POSITION- 41 35 43.     (N) 070 54 32.     (W)   SCALED
 LW0070* NAVD 88 ORTHO HEIGHT -     5.04  (+/-2cm)       16.5   (feet) VERTCON3
 LW0070  ______________________________________________________________________
 LW0070  GEOID HEIGHT    -        -29.235 (meters)                     GEOID18
 LW0070  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0070
 LW0070.The horizontal coordinates were scaled from a map and have
 LW0070.an estimated accuracy of +/- 6 seconds.
 LW0070
 LW0070.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0070.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0070
 LW0070.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0070.GEOID18 height accuracy estimate available here.
 LW0070
 LW0070.The vertical order pertains to the NGVD 29 superseded value.
 LW0070
 LW0070.Click photographs - Photos may exist for this station.
 LW0070
 LW0070;                    North         East    Units  Estimated Accuracy
 LW0070;SPC MA M     -   816,290.      249,280.      MT  (+/- 180 meters Scaled)
 LW0070
 LW0070_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG409066(NAD 83)
 LW0070
 LW0070                          SUPERSEDED SURVEY CONTROL
 LW0070
 LW0070  NGVD 29 (??/??/92)    5.302  (m)           17.40   (f) ADJ UNCH    2 0
 LW0070
 LW0070.Superseded values are not recommended for survey control.
 LW0070
 LW0070.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0070.See file dsdata.pdf to determine how the superseded data were derived.
 LW0070
 LW0070_MARKER: DB = BENCH MARK DISK
 LW0070_SETTING: 30 = SET IN A LIGHT STRUCTURE
 LW0070_SP_SET: CONCRETE APRON
 LW0070_STAMPING: N 21 1943
 LW0070_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0070
 LW0070  HISTORY     - Date     Condition        Report By
 LW0070  HISTORY     - 1943     MONUMENTED       CGS
 LW0070  HISTORY     - 1953     GOOD             CGS
 LW0070
 LW0070                          STATION DESCRIPTION
 LW0070
 LW0070'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 LW0070'AT FORT RODMAN.
 LW0070'AT FORT RODMAN, NEAR THE WEST EXTREMITY OF THE FORT, AT BATTERY
 LW0070'MILLIKAN, 5.3 FEET EAST OF THE EAST WALL OF THE BATTERY, 5.3
 LW0070'FEET SOUTH OF THE IRON SHELL, IN THE CONCRETE APRON, AND 0.7
 LW0070'FOOT NORTH OF THE SOUTH EDGE OF THE APRON.  NOTE-- BATTERY
 LW0070'MILLIKEN IS UNMARKED, BUT IS THE ONLY BATTERY CONSTRUCTED DURING
 LW0070'WORLD WAR II, NEAR THE WESTERN EXTREMITY OF THE FORT RODMAN ARMY
 LW0070'RESERVATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0070 ***********************************************************************
 MZ0070  DESIGNATION -  N 3
 MZ0070  PID         -  MZ0070
 MZ0070  STATE/COUNTY-  MA/HAMPSHIRE
 MZ0070  COUNTRY     -  US
 MZ0070  USGS QUAD   -  WARE (2018)
 MZ0070
 MZ0070                         *CURRENT SURVEY CONTROL
 MZ0070  ______________________________________________________________________
 MZ0070* NAD 83(1986) POSITION- 42 17 03.     (N) 072 13 03.     (W)   SCALED
 MZ0070* NAVD 88 ORTHO HEIGHT -   146.596 (meters)      480.96  (feet) ADJUSTED
 MZ0070  ______________________________________________________________________
 MZ0070  GEOID HEIGHT    -        -28.241 (meters)                     GEOID18
 MZ0070  DYNAMIC HEIGHT  -        146.557 (meters)      480.83  (feet) COMP
 MZ0070  MODELED GRAVITY -    980,352.4   (mgal)                       NAVD 88
 MZ0070
 MZ0070  VERT ORDER      -  FIRST     CLASS II
 MZ0070
 MZ0070.The horizontal coordinates were scaled from a map and have
 MZ0070.an estimated accuracy of +/- 6 seconds.
 MZ0070
 MZ0070.The orthometric height was determined by differential leveling and
 MZ0070.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0070.in June 1991.
 MZ0070
 MZ0070.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0070.GEOID18 height accuracy estimate available here.
 MZ0070
 MZ0070.Click photographs - Photos may exist for this station.
 MZ0070
 MZ0070.The dynamic height is computed by dividing the NAVD 88
 MZ0070.geopotential number by the normal gravity value computed on the
 MZ0070.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0070.degrees latitude (g = 980.6199 gals.).
 MZ0070
 MZ0070.The modeled gravity was interpolated from observed gravity values.
 MZ0070
 MZ0070;                    North         East    Units  Estimated Accuracy
 MZ0070;SPC MA M     -   892,880.      140,820.      MT  (+/- 180 meters Scaled)
 MZ0070
 MZ0070_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM294850(NAD 83)
 MZ0070
 MZ0070                          SUPERSEDED SURVEY CONTROL
 MZ0070
 MZ0070.No superseded survey control is available for this station.
 MZ0070
 MZ0070_MARKER: DB = BENCH MARK DISK
 MZ0070_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0070_STAMPING: N 3 1927 481.659
 MZ0070_MARK LOGO: CGS
 MZ0070_PROJECTION: FLUSH
 MZ0070_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0070+STABILITY: SURFACE MOTION
 MZ0070_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0070+SATELLITE: SATELLITE OBSERVATIONS - December 11, 2004
 MZ0070
 MZ0070  HISTORY     - Date     Condition        Report By
 MZ0070  HISTORY     - 1927     MONUMENTED       CGS
 MZ0070  HISTORY     - 1942     GOOD             CGS
 MZ0070  HISTORY     - 1978     MARK NOT FOUND   NGS
 MZ0070  HISTORY     - 20030817 MARK NOT FOUND   GEOCAC
 MZ0070  HISTORY     - 20041211 GOOD             GEOCAC
 MZ0070
 MZ0070                          STATION DESCRIPTION
 MZ0070
 MZ0070'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MZ0070'LOCATED ABOUT 2 MILES NORTH OF WARE ON THE NORTH SIDE OF CHURCH STREET
 MZ0070'ABOUT 200 YARDS WEST OF CONCRETE BRIDGE OVER THE WARE RIVER. ON THE
 MZ0070'RIGHT-OF-WAY OF THE FORMER B. AND M. RAILROAD NOW DISCONTINUED. 38.8
 MZ0070'FEET SOUTHEAST OF N.E.T. AND T. CO. POLE NO. 92. 18.6 FEET NORTHWEST
 MZ0070'OF NORTHWEST CORNER OF NORTH HEADWALL OF A CONCRETE CULVERT. 3 FEET
 MZ0070'EAST OF WESTERLY RIGHT-OF-WAY FENCE.  AND 39 FEET NORTH OF CENTERLINE
 MZ0070'OF CHURCH STREET.  A U.S.C. AND G.S. BENCH MARK DISK SET IN TOP OF A
 MZ0070'CONCRETE MONUMENT THE TOP OF WHICH IS FLUSH WITH THE GROUND.
 MZ0070
 MZ0070                          STATION RECOVERY (1978)
 MZ0070
 MZ0070'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ0070'NOT RECOVERED.
 MZ0070
 MZ0070                          STATION RECOVERY (2003)
 MZ0070
 MZ0070'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0070'CHURCH STREET MAY HAVE BEEN REALIGNED SINCE 1942.  POLE NUMBER 92 IS
 MZ0070'APROX 1 METER NORTH OF THE NORTH SIDE OF CHURCH ST AND IMMEDIATELY
 MZ0070'ADJACENT TO A CEMENT CULVERT.  SUSPECT CURRENT POLE IS NEW/RESET IN
 MZ0070'LOCATION OTHER THAN 1942 DESCRIPTION.  FOUND EVIDENCE OF OTHER POLES
 MZ0070'INCLUDING CUT-OFF BASES THAT MAY HAVE BEEN USED FOR 1942 DESCRIPTION.
 MZ0070
 MZ0070                          STATION RECOVERY (2004)
 MZ0070
 MZ0070'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ0070'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 9 AND CHURCH
 MZ0070'STREET IN WARE, GO NORTHEAST ON CHURCH STREET 3.5 KM (2.2 MI) TO THE
 MZ0070'MARK ON THE LEFT.
 MZ0070'
 MZ0070'THE MARK IS A DISK SET IN A SQUARE CONCRETE MONUMENT FLUSH WITH THE
 MZ0070'GROUND, 7.3 M (24 FT) WEST-NORTHWEST OF POWER POLE NUMBER 92, 5.7 M
 MZ0070'(18.7 FT) NORTHWEST OF THE NORTHWEST CORNER OF THE NORTH HEADWALL OF A
 MZ0070'CONCRETE CULVERT, AND 12.0 M (39.5 FT) NORTH-NORTHWEST OF THE
 MZ0070'CENTERLINE OF CHURCH STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0516 ***********************************************************************
 MY0516  DESIGNATION -  N 30
 MY0516  PID         -  MY0516
 MY0516  STATE/COUNTY-  MA/SUFFOLK
 MY0516  COUNTRY     -  US
 MY0516  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0516
 MY0516                         *CURRENT SURVEY CONTROL
 MY0516  ______________________________________________________________________
 MY0516* NAD 83(1986) POSITION- 42 16 28.     (N) 071 07 14.     (W)   SCALED
 MY0516* NAVD 88 ORTHO HEIGHT -    15.203 (meters)       49.88  (feet) ADJUSTED
 MY0516  ______________________________________________________________________
 MY0516  GEOID HEIGHT    -        -28.065 (meters)                     GEOID18
 MY0516  DYNAMIC HEIGHT  -         15.199 (meters)       49.87  (feet) COMP
 MY0516  MODELED GRAVITY -    980,360.0   (mgal)                       NAVD 88
 MY0516
 MY0516  VERT ORDER      -  FIRST     CLASS II
 MY0516
 MY0516.The horizontal coordinates were scaled from a map and have
 MY0516.an estimated accuracy of +/- 6 seconds.
 MY0516
 MY0516.The orthometric height was determined by differential leveling and
 MY0516.adjusted by the NATIONAL GEODETIC SURVEY
 MY0516.in June 1991.
 MY0516
 MY0516.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0516.GEOID18 height accuracy estimate available here.
 MY0516
 MY0516.Click photographs - Photos may exist for this station.
 MY0516
 MY0516.The dynamic height is computed by dividing the NAVD 88
 MY0516.geopotential number by the normal gravity value computed on the
 MY0516.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0516.degrees latitude (g = 980.6199 gals.).
 MY0516
 MY0516.The modeled gravity was interpolated from observed gravity values.
 MY0516
 MY0516;                    North         East    Units  Estimated Accuracy
 MY0516;SPC MA M     -   891,620.      231,300.      MT  (+/- 180 meters Scaled)
 MY0516
 MY0516_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG251824(NAD 83)
 MY0516
 MY0516                          SUPERSEDED SURVEY CONTROL
 MY0516
 MY0516  NGVD 29 (??/??/92)   15.444  (m)           50.67   (f) ADJ UNCH    1 2
 MY0516
 MY0516.Superseded values are not recommended for survey control.
 MY0516
 MY0516.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0516.See file dsdata.pdf to determine how the superseded data were derived.
 MY0516
 MY0516_MARKER: DB = BENCH MARK DISK
 MY0516_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0516_SP_SET: BUILDING
 MY0516_STAMPING: N 30 1965
 MY0516_MARK LOGO: CGS
 MY0516_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0516_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0516+SATELLITE: SATELLITE OBSERVATIONS - March 16, 2021
 MY0516
 MY0516  HISTORY     - Date     Condition        Report By
 MY0516  HISTORY     - 1965     MONUMENTED       CGS
 MY0516  HISTORY     - 20210316 GOOD             MADOT
 MY0516
 MY0516                          STATION DESCRIPTION
 MY0516
 MY0516'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0516'AT BOSTON.
 MY0516'AT BOSTON, IN HYDE PARK DIVISION, ALONG HYDE PARK AVENUE, 1.3
 MY0516'MILES NORTH OF POLICE STATION NO 5, AT THE HYDE PARK M.D.C.
 MY0516'WATER PUMPING STATION, 100 FEET WEST OF THE CENTER LINE OF THE
 MY0516'AVENUE, SET VERTICALLY IN THE EAST FACE OF THE BRICK PUMPING
 MY0516'STATION BUILDING, 8.5 FEET NORTH OF THE CENTER OF THE ENTRANCE
 MY0516'ON THE EAST SIDE OF THE BUILDING, 23.7 FEET SOUTH OF THE
 MY0516'NORTHEAST CORNER OF THE BUILDING AND ABOUT 4 FEET ABOVE THE
 MY0516'LEVEL OF THE GROUND.
 MY0516
 MY0516                          STATION RECOVERY (2021)
 MY0516
 MY0516'RECOVERY NOTE BY MASSACHUSETTS DOT 2021 (AZ)
 MY0516'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0476 ***********************************************************************
 MY0476  DESIGNATION -  N 31
 MY0476  PID         -  MY0476
 MY0476  STATE/COUNTY-  MA/NORFOLK
 MY0476  COUNTRY     -  US
 MY0476  USGS QUAD   -  MANSFIELD (2018)
 MY0476
 MY0476                         *CURRENT SURVEY CONTROL
 MY0476  ______________________________________________________________________
 MY0476* NAD 83(1986) POSITION- 42 04 06.06   (N) 071 11 45.24   (W)   HD_HELD1
 MY0476* NAVD 88 ORTHO HEIGHT -    65.028 (meters)      213.35  (feet) ADJUSTED
 MY0476  ______________________________________________________________________
 MY0476  GEOID HEIGHT    -        -28.644 (meters)                     GEOID18
 MY0476  DYNAMIC HEIGHT  -         65.008 (meters)      213.28  (feet) COMP
 MY0476  MODELED GRAVITY -    980,330.1   (mgal)                       NAVD 88
 MY0476
 MY0476  VERT ORDER      -  FIRST     CLASS II
 MY0476
 MY0476.The horizontal coordinates were determined by differentially corrected
 MY0476.hand held GPS observations or other comparable positioning techniques
 MY0476.and have an estimated accuracy of +/- 3 meters.
 MY0476
 MY0476.The orthometric height was determined by differential leveling and
 MY0476.adjusted by the NATIONAL GEODETIC SURVEY
 MY0476.in June 1991.
 MY0476
 MY0476.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0476.GEOID18 height accuracy estimate available here.
 MY0476
 MY0476.Click photographs - Photos may exist for this station.
 MY0476
 MY0476.The dynamic height is computed by dividing the NAVD 88
 MY0476.geopotential number by the normal gravity value computed on the
 MY0476.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0476.degrees latitude (g = 980.6199 gals.).
 MY0476
 MY0476.The modeled gravity was interpolated from observed gravity values.
 MY0476
 MY0476;                    North         East    Units  Estimated Accuracy
 MY0476;SPC MA M     -   868,705.8     225,167.1     MT  (+/- 3 meters HH1 GPS) 
 MY0476
 MY0476_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1833059698(NAD 83)
 MY0476
 MY0476                          SUPERSEDED SURVEY CONTROL
 MY0476
 MY0476  NGVD 29 (??/??/92)   65.267  (m)          214.13   (f) ADJ UNCH    1 2
 MY0476
 MY0476.Superseded values are not recommended for survey control.
 MY0476
 MY0476.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0476.See file dsdata.pdf to determine how the superseded data were derived.
 MY0476
 MY0476_MARKER: DB = BENCH MARK DISK
 MY0476_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0476_STAMPING: N 31 1965
 MY0476_MARK LOGO: CGS
 MY0476_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0476+STABILITY: SURFACE MOTION
 MY0476
 MY0476  HISTORY     - Date     Condition        Report By
 MY0476  HISTORY     - 1965     MONUMENTED       CGS
 MY0476
 MY0476                          STATION DESCRIPTION
 MY0476
 MY0476'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0476'AT FOXBORO.
 MY0476'AT FOXBORO, ALONG EAST STREET ABOUT 0.7 MILE NORTH OF THE
 MY0476'JUNCTION OF COCASSET STREET AT E. FOXBORO, ON THE OUTSIDE OF A
 MY0476'SLIGHT CURVE, DIRECTLY ACROSS THE STREET FROM A LARGE TWO
 MY0476'STORIED FRAME HOUSE, 50 FEET EAST OF THE CENTER LINE OF THE
 MY0476'STREET, 2 FEET SOUTH OF POWER POLE 12-61, 10 FEET NORTH OF THE
 MY0476'EXTENDED CENTER OF THE SOUTH DRIVE LEADING TO THE HOUSE, 1.7
 MY0476'FEET NORTH OF A METAL WITNESS POST, ABOUT LEVEL WITH THE STREET
 MY0476'AND IS A DISK IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0463 ***********************************************************************
 MY0463  DESIGNATION -  N 32
 MY0463  PID         -  MY0463
 MY0463  STATE/COUNTY-  MA/BRISTOL
 MY0463  COUNTRY     -  US
 MY0463  USGS QUAD   -  MANSFIELD (2018)
 MY0463
 MY0463                         *CURRENT SURVEY CONTROL
 MY0463  ______________________________________________________________________
 MY0463* NAD 83(1986) POSITION- 42 00 19.     (N) 071 12 09.     (W)   SCALED
 MY0463* NAVD 88 ORTHO HEIGHT -    38.591 (meters)      126.61  (feet) ADJUSTED
 MY0463  ______________________________________________________________________
 MY0463  GEOID HEIGHT    -        -28.802 (meters)                     GEOID18
 MY0463  DYNAMIC HEIGHT  -         38.580 (meters)      126.57  (feet) COMP
 MY0463  MODELED GRAVITY -    980,332.5   (mgal)                       NAVD 88
 MY0463
 MY0463  VERT ORDER      -  FIRST     CLASS II
 MY0463
 MY0463.This mark is at Mansfield Airport (1B9)
 MY0463
 MY0463.The horizontal coordinates were scaled from a map and have
 MY0463.an estimated accuracy of +/- 6 seconds.
 MY0463
 MY0463.The orthometric height was determined by differential leveling and
 MY0463.adjusted by the NATIONAL GEODETIC SURVEY
 MY0463.in June 1991.
 MY0463
 MY0463.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0463.GEOID18 height accuracy estimate available here.
 MY0463
 MY0463.Click photographs - Photos may exist for this station.
 MY0463
 MY0463.The dynamic height is computed by dividing the NAVD 88
 MY0463.geopotential number by the normal gravity value computed on the
 MY0463.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0463.degrees latitude (g = 980.6199 gals.).
 MY0463
 MY0463.The modeled gravity was interpolated from observed gravity values.
 MY0463
 MY0463;                    North         East    Units  Estimated Accuracy
 MY0463;SPC MA M     -   861,700.      224,650.      MT  (+/- 180 meters Scaled)
 MY0463
 MY0463_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG176527(NAD 83)
 MY0463
 MY0463                          SUPERSEDED SURVEY CONTROL
 MY0463
 MY0463  NGVD 29 (??/??/92)   38.830  (m)          127.39   (f) ADJ UNCH    1 2
 MY0463
 MY0463.Superseded values are not recommended for survey control.
 MY0463
 MY0463.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0463.See file dsdata.pdf to determine how the superseded data were derived.
 MY0463
 MY0463_MARKER: DB = BENCH MARK DISK
 MY0463_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0463+WITH SETTING: PAVEMENT
 MY0463_SP_SET: LIGHT BASE
 MY0463_STAMPING: N 32 1965
 MY0463_MARK LOGO: CGS
 MY0463_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0463+STABILITY: SURFACE MOTION
 MY0463
 MY0463  HISTORY     - Date     Condition        Report By
 MY0463  HISTORY     - 1965     MONUMENTED       CGS
 MY0463
 MY0463                          STATION DESCRIPTION
 MY0463
 MY0463'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0463'AT MANSFIELD AIRPORT.
 MY0463'AT MANSFIELD AIRPORT, SET IN THE TOP OF THE SOUTH CONCRETE
 MY0463'BASE (18 INCH SQUARE) WHICH SUPPORTS THE BEACON LIGHT, ABOUT
 MY0463'100 YARDS NORTHWEST OF THE ADMINISTRATION BUILDING, 28.0 FEET
 MY0463'NORTHEAST OF THE NORTHEAST WALL OF THE CONCRETE BLOCK CESSNA
 MY0463'SERVICE HANGAR, 144.0 FEET NORTHWEST OF THE CENTER OF THE
 MY0463'DRIVE LEADING TO THE PLANE SERVICE AREA, AND ABOUT 1 FOOT ABOVE
 MY0463'THE LEVEL OF THE GROUND.  NOTE-- THE AIRPORT IS THE MANSFIELD
 MY0463'MUNICIPAL AIRPORT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0293 ***********************************************************************
 MY0293  DESIGNATION -  N 33
 MY0293  PID         -  MY0293
 MY0293  STATE/COUNTY-  MA/MIDDLESEX
 MY0293  COUNTRY     -  US
 MY0293  USGS QUAD   -  WILMINGTON (2018)
 MY0293
 MY0293                         *CURRENT SURVEY CONTROL
 MY0293  ______________________________________________________________________
 MY0293* NAD 83(1986) POSITION- 42 32 03.     (N) 071 09 33.     (W)   SCALED
 MY0293* NAVD 88 ORTHO HEIGHT -    26.431 (meters)       86.72  (feet) ADJUSTED
 MY0293  ______________________________________________________________________
 MY0293  GEOID HEIGHT    -        -27.536 (meters)                     GEOID18
 MY0293  DYNAMIC HEIGHT  -         26.425 (meters)       86.70  (feet) COMP
 MY0293  MODELED GRAVITY -    980,396.1   (mgal)                       NAVD 88
 MY0293
 MY0293  VERT ORDER      -  FIRST     CLASS II
 MY0293
 MY0293.The horizontal coordinates were scaled from a map and have
 MY0293.an estimated accuracy of +/- 6 seconds.
 MY0293
 MY0293.The orthometric height was determined by differential leveling and
 MY0293.adjusted by the NATIONAL GEODETIC SURVEY
 MY0293.in June 1991.
 MY0293
 MY0293.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0293.GEOID18 height accuracy estimate available here.
 MY0293
 MY0293.Click photographs - Photos may exist for this station.
 MY0293
 MY0293.The dynamic height is computed by dividing the NAVD 88
 MY0293.geopotential number by the normal gravity value computed on the
 MY0293.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0293.degrees latitude (g = 980.6199 gals.).
 MY0293
 MY0293.The modeled gravity was interpolated from observed gravity values.
 MY0293
 MY0293;                    North         East    Units  Estimated Accuracy
 MY0293;SPC MA M     -   920,460.      228,000.      MT  (+/- 180 meters Scaled)
 MY0293
 MY0293_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH226113(NAD 83)
 MY0293
 MY0293                          SUPERSEDED SURVEY CONTROL
 MY0293
 MY0293  NGVD 29 (??/??/92)   26.685  (m)           87.55   (f) ADJ UNCH    1 2
 MY0293
 MY0293.Superseded values are not recommended for survey control.
 MY0293
 MY0293.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0293.See file dsdata.pdf to determine how the superseded data were derived.
 MY0293
 MY0293_MARKER: DB = BENCH MARK DISK
 MY0293_SETTING: 66 = SET IN ROCK OUTCROP
 MY0293_STAMPING: N 33 1965
 MY0293_MARK LOGO: CGS
 MY0293_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0293+STABILITY: POSITION/ELEVATION WELL
 MY0293_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0293+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2008
 MY0293
 MY0293  HISTORY     - Date     Condition        Report By
 MY0293  HISTORY     - 1965     MONUMENTED       CGS
 MY0293  HISTORY     - 20080430 GOOD             GEOCAC
 MY0293
 MY0293                          STATION DESCRIPTION
 MY0293
 MY0293'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0293'1.2 MI SE FROM WILMINGTON.
 MY0293'ABOUT 1.2 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD
 MY0293'FROM THE STATION AT WILMINGTON, ABOUT 0.1 MILE NORTHWEST OF
 MY0293'MILEPOST B 14, ABOUT 3 1/2 RAILS SOUTHEAST OF THE SOUTHEAST EDGE
 MY0293'OF THE STATE HIGHWAY 38 OVERPASS, SET IN THE TOP OF A SLOPING
 MY0293'ROCK LEDGE ON THE SOUTHWEST FACE OF A ROCK CUT, 9.3 FEET NORTHEAST
 MY0293'OF THE NORTHEAST RAIL, 1.6 FEET NORTHEAST OF THE SOUTHWEST EDGE
 MY0293'OF THE ROCK AND ABOUT 3 FEET ABOVE THE LEVEL OF THE TRACK.
 MY0293
 MY0293                          STATION RECOVERY (2008)
 MY0293
 MY0293'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0293'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0350 ***********************************************************************
 MY0350  DESIGNATION -  N 34
 MY0350  PID         -  MY0350
 MY0350  STATE/COUNTY-  MA/ESSEX
 MY0350  COUNTRY     -  US
 MY0350  USGS QUAD   -  LAWRENCE (2018)
 MY0350
 MY0350                         *CURRENT SURVEY CONTROL
 MY0350  ______________________________________________________________________
 MY0350* NAD 83(1986) POSITION- 42 41 12.     (N) 071 09 25.     (W)   SCALED
 MY0350* NAVD 88 ORTHO HEIGHT -    33.518 (meters)      109.97  (feet) ADJUSTED
 MY0350  ______________________________________________________________________
 MY0350  GEOID HEIGHT    -        -27.414 (meters)                     GEOID18
 MY0350  DYNAMIC HEIGHT  -         33.510 (meters)      109.94  (feet) COMP
 MY0350  MODELED GRAVITY -    980,402.0   (mgal)                       NAVD 88
 MY0350
 MY0350  VERT ORDER      -  FIRST     CLASS II
 MY0350
 MY0350.The horizontal coordinates were scaled from a map and have
 MY0350.an estimated accuracy of +/- 6 seconds.
 MY0350
 MY0350.The orthometric height was determined by differential leveling and
 MY0350.adjusted by the NATIONAL GEODETIC SURVEY
 MY0350.in June 1991.
 MY0350
 MY0350.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0350.GEOID18 height accuracy estimate available here.
 MY0350
 MY0350.Click photographs - Photos may exist for this station.
 MY0350
 MY0350.The dynamic height is computed by dividing the NAVD 88
 MY0350.geopotential number by the normal gravity value computed on the
 MY0350.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0350.degrees latitude (g = 980.6199 gals.).
 MY0350
 MY0350.The modeled gravity was interpolated from observed gravity values.
 MY0350
 MY0350;                    North         East    Units  Estimated Accuracy
 MY0350;SPC MA M     -   937,400.      228,120.      MT  (+/- 180 meters Scaled)
 MY0350
 MY0350_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH232282(NAD 83)
 MY0350
 MY0350                          SUPERSEDED SURVEY CONTROL
 MY0350
 MY0350  NGVD 29 (??/??/92)   33.760  (m)          110.76   (f) ADJ UNCH    1 2
 MY0350
 MY0350.Superseded values are not recommended for survey control.
 MY0350
 MY0350.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0350.See file dsdata.pdf to determine how the superseded data were derived.
 MY0350
 MY0350_MARKER: DB = BENCH MARK DISK
 MY0350_SETTING: 66 = SET IN ROCK OUTCROP
 MY0350_STAMPING: N 34 1965
 MY0350_MARK LOGO: CGS
 MY0350_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0350+STABILITY: POSITION/ELEVATION WELL
 MY0350
 MY0350  HISTORY     - Date     Condition        Report By
 MY0350  HISTORY     - 1965     MONUMENTED       CGS
 MY0350  HISTORY     - 20050912 MARK NOT FOUND   GEOCAC
 MY0350
 MY0350                          STATION DESCRIPTION
 MY0350
 MY0350'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0350'AT SOUTH LAWRENCE.
 MY0350'AT SOUTH LAWRENCE, 0.2 MILE SOUTH ALONG SOUTH BROADWAY (STATE
 MY0350'HIGHWAY 28) FROM THE SACRED HEART CATHOLIC CHURCH, 79 FEET
 MY0350'NORTHWEST OF THE CENTER OF THE JUNCTION OF SOUTH BROADWAY AND
 MY0350'GORHAM STREET, SET IN THE TOP OF THE NORTHEAST END OF A ROCK THAT
 MY0350'IS ABOUT 15 FEET LONG AND 2 1/2 FEET HIGH AND IS PART OF A 12
 MY0350'FOOT HIGH CUT, 7 1/2 FEET WEST OF THE WEST CURB OF THE HIGHWAY
 MY0350'AND ABOUT 1 1/2 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 MY0350
 MY0350                          STATION RECOVERY (2005)
 MY0350
 MY0350'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY0350'ONLY ABOUT 6 FEET OF THE ROCK REMAINED VISIBLE FROM THE RETAINER WALL.
 MY0350'ON TOP OF THE ROCK IS A BLOCK OF CONCRETE THAT HAS APPEARS TO BE
 MY0350'CHISELED AWAY.  THE DISK MAY HAVE BEEN THERE OR AT SOME OTHER LOCATION
 MY0350'NOT CURRENTLY VISIBLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0386 ***********************************************************************
 MY0386  DESIGNATION -  N 35
 MY0386  PID         -  MY0386
 MY0386  STATE/COUNTY-  MA/ESSEX
 MY0386  COUNTRY     -  US
 MY0386  USGS QUAD   -  HAVERHILL (2018)
 MY0386
 MY0386                         *CURRENT SURVEY CONTROL
 MY0386  ______________________________________________________________________
 MY0386* NAD 83(1986) POSITION- 42 48 07.     (N) 071 03 52.     (W)   SCALED
 MY0386* NAVD 88 ORTHO HEIGHT -    36.453 (meters)      119.60  (feet) ADJUSTED
 MY0386  ______________________________________________________________________
 MY0386  GEOID HEIGHT    -        -27.224 (meters)                     GEOID18
 MY0386  DYNAMIC HEIGHT  -         36.445 (meters)      119.57  (feet) COMP
 MY0386  MODELED GRAVITY -    980,409.7   (mgal)                       NAVD 88
 MY0386
 MY0386  VERT ORDER      -  FIRST     CLASS I
 MY0386
 MY0386.The horizontal coordinates were scaled from a map and have
 MY0386.an estimated accuracy of +/- 6 seconds.
 MY0386
 MY0386.The orthometric height was determined by differential leveling and
 MY0386.adjusted by the NATIONAL GEODETIC SURVEY
 MY0386.in June 1991.
 MY0386
 MY0386.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0386.GEOID18 height accuracy estimate available here.
 MY0386
 MY0386.Click photographs - Photos may exist for this station.
 MY0386
 MY0386.The dynamic height is computed by dividing the NAVD 88
 MY0386.geopotential number by the normal gravity value computed on the
 MY0386.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0386.degrees latitude (g = 980.6199 gals.).
 MY0386
 MY0386.The modeled gravity was interpolated from observed gravity values.
 MY0386
 MY0386;                    North         East    Units  Estimated Accuracy
 MY0386;SPC MA M     -   950,240.      235,630.      MT  (+/- 180 meters Scaled)
 MY0386
 MY0386_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH311408(NAD 83)
 MY0386
 MY0386                          SUPERSEDED SURVEY CONTROL
 MY0386
 MY0386  NGVD 29 (??/??/92)   36.700  (m)          120.41   (f) ADJ UNCH    1 1
 MY0386
 MY0386.Superseded values are not recommended for survey control.
 MY0386
 MY0386.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0386.See file dsdata.pdf to determine how the superseded data were derived.
 MY0386
 MY0386_MARKER: DB = BENCH MARK DISK
 MY0386_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0386_SP_SET: GAS PUMP BASE
 MY0386_STAMPING: N 35 1966
 MY0386_MARK LOGO: CGS
 MY0386_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0386
 MY0386  HISTORY     - Date     Condition        Report By
 MY0386  HISTORY     - 1966     MONUMENTED       CGS
 MY0386  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0386  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0386  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 MY0386
 MY0386                          STATION DESCRIPTION
 MY0386
 MY0386'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0386'AT HAVERHILL.
 MY0386'AT HAVERHILL AIRPORT, 48 FEET SOUTH OF THE SOUTHEAST CORNER OF THE
 MY0386'ADMINISTRATION BUILDING (ALSO THE AIRPORTS MANAGERS HOME),
 MY0386'IN THE TOP OF THE NORTHEAST EDGE OF THE CONCRETE BASE FOR THE
 MY0386'GAS PUMPS, AND ABOUT 0.3 FOOT ABOVE THE LEVEL OF THE GROUND.
 MY0386
 MY0386                          STATION RECOVERY (1989)
 MY0386
 MY0386'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0386'MARK NOT FOUND.
 MY0386
 MY0386                          STATION RECOVERY (1990)
 MY0386
 MY0386'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0386'MARK NOT FOUND.
 MY0386
 MY0386                          STATION RECOVERY (1991)
 MY0386
 MY0386'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0386'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0176 ***********************************************************************
 MY0176  DESIGNATION -  N 36
 MY0176  PID         -  MY0176
 MY0176  STATE/COUNTY-  MA/ESSEX
 MY0176  COUNTRY     -  US
 MY0176  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0176
 MY0176                         *CURRENT SURVEY CONTROL
 MY0176  ______________________________________________________________________
 MY0176* NAD 83(1986) POSITION- 42 50 31.     (N) 070 51 38.     (W)   SCALED
 MY0176* NAVD 88 ORTHO HEIGHT -     9.305 (meters)       30.53  (feet) ADJUSTED
 MY0176  ______________________________________________________________________
 MY0176  GEOID HEIGHT    -        -26.922 (meters)                     GEOID18
 MY0176  DYNAMIC HEIGHT  -          9.303 (meters)       30.52  (feet) COMP
 MY0176  MODELED GRAVITY -    980,432.0   (mgal)                       NAVD 88
 MY0176
 MY0176  VERT ORDER      -  FIRST     CLASS I
 MY0176
 MY0176.The horizontal coordinates were scaled from a map and have
 MY0176.an estimated accuracy of +/- 6 seconds.
 MY0176
 MY0176.The orthometric height was determined by differential leveling and
 MY0176.adjusted by the NATIONAL GEODETIC SURVEY
 MY0176.in June 1991.
 MY0176
 MY0176.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0176.GEOID18 height accuracy estimate available here.
 MY0176
 MY0176.Click photographs - Photos may exist for this station.
 MY0176
 MY0176.The dynamic height is computed by dividing the NAVD 88
 MY0176.geopotential number by the normal gravity value computed on the
 MY0176.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0176.degrees latitude (g = 980.6199 gals.).
 MY0176
 MY0176.The modeled gravity was interpolated from observed gravity values.
 MY0176
 MY0176;                    North         East    Units  Estimated Accuracy
 MY0176;SPC MA M     -   954,790.      252,280.      MT  (+/- 180 meters Scaled)
 MY0176
 MY0176_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH479449(NAD 83)
 MY0176
 MY0176                          SUPERSEDED SURVEY CONTROL
 MY0176
 MY0176  NGVD 29 (??/??/92)    9.545  (m)           31.32   (f) ADJ UNCH    1 1
 MY0176
 MY0176.Superseded values are not recommended for survey control.
 MY0176
 MY0176.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0176.See file dsdata.pdf to determine how the superseded data were derived.
 MY0176
 MY0176_MARKER: DB = BENCH MARK DISK
 MY0176_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0176+WITH SETTING: PAVEMENT
 MY0176_SP_SET: BLOCK
 MY0176_STAMPING: N 36 1966
 MY0176_MARK LOGO: CGS
 MY0176_PROJECTION: FLUSH
 MY0176_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0176+STABILITY: SURFACE MOTION
 MY0176
 MY0176  HISTORY     - Date     Condition        Report By
 MY0176  HISTORY     - 1966     MONUMENTED       CGS
 MY0176  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 MY0176  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0176  HISTORY     - 20090919 MARK NOT FOUND   GEOCAC
 MY0176
 MY0176                          STATION DESCRIPTION
 MY0176
 MY0176'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0176'AT SALISBURY.
 MY0176'AT SALISBURY, AT THE JUNCTION OF U.S. HIGHWAY 1 AND STATE HIGHWAY
 MY0176'1A (SHORE ROAD), ALONG THE SOUTH EDGE OF A GRASSY AREA, 11.5
 MY0176'FEET EAST OF THE EAST CURB LINE OF HIGHWAY 1, 11.8 FEET
 MY0176'NORTHWEST OF THE NORTHWEST CURB LINE OF STATE HIGHWAY 1A, (SOUTH
 MY0176'LEG OF HWY), SET IN TOP OF A 2-FOOT SQUARE CONCRETE BLOCK FLUSH
 MY0176'WITH THE GROUND AND ABOUT 1 1/2 FEET ABOVE THE LEVEL OF THE ROAD.
 MY0176
 MY0176                          STATION RECOVERY (1987)
 MY0176
 MY0176'RECOVERY NOTE BY US POWER SQUADRON 1987 (MWG)
 MY0176'MARK NOT FOUND.
 MY0176
 MY0176                          STATION RECOVERY (1990)
 MY0176
 MY0176'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0176'MARK NOT FOUND.
 MY0176
 MY0176                          STATION RECOVERY (2009)
 MY0176
 MY0176'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY0176'NO 2 FT. SQUARE LIGHTBASE WAS OBSERVED. STATION APPEARS TO HAVE BEEN
 MY0176'LOST THROUGH ROAD WORK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2092 ***********************************************************************
 MY2092  DESIGNATION -  N 37
 MY2092  PID         -  MY2092
 MY2092  STATE/COUNTY-  MA/NORFOLK
 MY2092  COUNTRY     -  US
 MY2092  USGS QUAD   -  NATICK (2018)
 MY2092
 MY2092                         *CURRENT SURVEY CONTROL
 MY2092  ______________________________________________________________________
 MY2092* NAD 83(1986) POSITION- 42 17 46.     (N) 071 17 59.     (W)   SCALED
 MY2092* NAVD 88 ORTHO HEIGHT -    46.923 (meters)      153.95  (feet) ADJUSTED
 MY2092  ______________________________________________________________________
 MY2092  GEOID HEIGHT    -        -28.193 (meters)                     GEOID18
 MY2092  DYNAMIC HEIGHT  -         46.911 (meters)      153.91  (feet) COMP
 MY2092  MODELED GRAVITY -    980,361.2   (mgal)                       NAVD 88
 MY2092
 MY2092  VERT ORDER      -  FIRST     CLASS II
 MY2092
 MY2092.The horizontal coordinates were scaled from a map and have
 MY2092.an estimated accuracy of +/- 6 seconds.
 MY2092
 MY2092.The orthometric height was determined by differential leveling and
 MY2092.adjusted by the NATIONAL GEODETIC SURVEY
 MY2092.in June 1991.
 MY2092
 MY2092.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2092.GEOID18 height accuracy estimate available here.
 MY2092
 MY2092.Click photographs - Photos may exist for this station.
 MY2092
 MY2092.The dynamic height is computed by dividing the NAVD 88
 MY2092.geopotential number by the normal gravity value computed on the
 MY2092.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2092.degrees latitude (g = 980.6199 gals.).
 MY2092
 MY2092.The modeled gravity was interpolated from observed gravity values.
 MY2092
 MY2092;                    North         East    Units  Estimated Accuracy
 MY2092;SPC MA M     -   893,980.      216,520.      MT  (+/- 180 meters Scaled)
 MY2092
 MY2092_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG104852(NAD 83)
 MY2092
 MY2092                          SUPERSEDED SURVEY CONTROL
 MY2092
 MY2092.No superseded survey control is available for this station.
 MY2092
 MY2092_MARKER: DV = VERTICAL CONTROL DISK
 MY2092_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2092_SP_SET: ABUTMENT
 MY2092_STAMPING: N 37 1978
 MY2092_MARK LOGO: NGS
 MY2092_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2092
 MY2092  HISTORY     - Date     Condition        Report By
 MY2092  HISTORY     - 1978     MONUMENTED       NGS
 MY2092
 MY2092                          STATION DESCRIPTION
 MY2092
 MY2092'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2092'IN WELLESLEY.
 MY2092'0.2 MILE SOUTHWEST ALONG STATE HIGHWAYS 16 AND 135 FROM THE TOWN
 MY2092'HALL IN WELLESLEY THENCE 0.3 MILE SOUTHWEST ALONG STATE HIGHWAY
 MY2092'135 TO THE MARK ON THE RIGHT, 1.65 MILES SOUTHWEST OF WELLESLEY
 MY2092'HILLS, SET IN TOP OF THE NORTHWEST ABUTMENT OF BRIDGE OVER RAIL-
 MY2092'ROAD TRACKS, 174 FEET NORTHEAST OF THE INTERSECTION OF WESTON ROAD
 MY2092'AND 135, 21 FEET NORTHWEST OF THE CENTER OF ROAD, 12 FEET SOUTHWEST
 MY2092'OF A POWER POLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2116 ***********************************************************************
 MY2116  DESIGNATION -  N 38
 MY2116  PID         -  MY2116
 MY2116  STATE/COUNTY-  MA/WORCESTER
 MY2116  COUNTRY     -  US
 MY2116  USGS QUAD   -  GRAFTON (2018)
 MY2116
 MY2116                         *CURRENT SURVEY CONTROL
 MY2116  ______________________________________________________________________
 MY2116* NAD 83(1986) POSITION- 42 13 42.69   (N) 071 43 41.64   (W)   HD_HELD1
 MY2116* NAVD 88 ORTHO HEIGHT -   115.156 (meters)      377.81  (feet) ADJUSTED
 MY2116  ______________________________________________________________________
 MY2116  GEOID HEIGHT    -        -28.763 (meters)                     GEOID18
 MY2116  DYNAMIC HEIGHT  -        115.122 (meters)      377.70  (feet) COMP
 MY2116  MODELED GRAVITY -    980,324.3   (mgal)                       NAVD 88
 MY2116
 MY2116  VERT ORDER      -  FIRST     CLASS II
 MY2116
 MY2116.The horizontal coordinates were determined by differentially corrected
 MY2116.hand held GPS observations or other comparable positioning techniques
 MY2116.and have an estimated accuracy of +/- 3 meters.
 MY2116
 MY2116.The orthometric height was determined by differential leveling and
 MY2116.adjusted by the NATIONAL GEODETIC SURVEY
 MY2116.in June 1991.
 MY2116
 MY2116.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2116.GEOID18 height accuracy estimate available here.
 MY2116
 MY2116.Click photographs - Photos may exist for this station.
 MY2116
 MY2116.The dynamic height is computed by dividing the NAVD 88
 MY2116.geopotential number by the normal gravity value computed on the
 MY2116.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2116.degrees latitude (g = 980.6199 gals.).
 MY2116
 MY2116.The modeled gravity was interpolated from observed gravity values.
 MY2116
 MY2116;                    North         East    Units  Estimated Accuracy
 MY2116;SPC MA M     -   886,477.2     181,159.2     MT  (+/- 3 meters HH1 GPS) 
 MY2116
 MY2116_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7485678753(NAD 83)
 MY2116
 MY2116                          SUPERSEDED SURVEY CONTROL
 MY2116
 MY2116.No superseded survey control is available for this station.
 MY2116
 MY2116_MARKER: DV = VERTICAL CONTROL DISK
 MY2116_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY2116_SP_SET: CULVERT
 MY2116_STAMPING: N 38 1978
 MY2116_MARK LOGO: NGS
 MY2116_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2116+STABILITY: SURFACE MOTION
 MY2116_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2116+SATELLITE: SATELLITE OBSERVATIONS - August 21, 2010
 MY2116
 MY2116  HISTORY     - Date     Condition        Report By
 MY2116  HISTORY     - 1978     MONUMENTED       NGS
 MY2116  HISTORY     - 20100821 GOOD             PB
 MY2116
 MY2116                          STATION DESCRIPTION
 MY2116
 MY2116'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2116'1.1 MI WEST FROM NORTH GRAFTON.
 MY2116'0.7 MILE WEST ALONG STATE HIGHWAY 122 FROM THE POST OFFICE IN NORTH
 MY2116'GRAFTON TO THE MARK ON THE RIGHT, 1.3 MILES SOUTHWEST OF THE JUNCTION
 MY2116'OF STATE HIGHWAYS 30 AND 140, SET IN THE TOP CENTER OF CULVERT, 115
 MY2116'FEET WEST OF THE ENTRANCE TO THE WYMAN-GORDAN CORPORATION, 74 FEET
 MY2116'WEST OF POWER POLE NUMBER 154, 33 FEET NORTH OF THE CENTER LINE OF
 MY2116'HIGHWAY, 25 FEET EAST OF POWER POLE NUMBER 141, 17 FEET SOUTH OF A
 MY2116'CHAIN LINK FENCE.
 MY2116
 MY2116                          STATION RECOVERY (2010)
 MY2116
 MY2116'RECOVERY NOTE BY PBS&J 2010
 MY2116'PHOTOS AND 20 MIN RINEX ARE AVAILABLE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1140 ***********************************************************************
 MZ1140  DESIGNATION -  N 39
 MZ1140  PID         -  MZ1140
 MZ1140  STATE/COUNTY-  MA/HAMPDEN
 MZ1140  COUNTRY     -  US
 MZ1140  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1140
 MZ1140                         *CURRENT SURVEY CONTROL
 MZ1140  ______________________________________________________________________
 MZ1140* NAD 83(1986) POSITION- 42 06 58.64   (N) 072 32 57.94   (W)   HD_HELD1
 MZ1140* NAVD 88 ORTHO HEIGHT -    61.627 (meters)      202.19  (feet) ADJUSTED
 MZ1140  ______________________________________________________________________
 MZ1140  GEOID HEIGHT    -        -28.952 (meters)                     GEOID18
 MZ1140  DYNAMIC HEIGHT  -         61.610 (meters)      202.13  (feet) COMP
 MZ1140  MODELED GRAVITY -    980,336.5   (mgal)                       NAVD 88
 MZ1140
 MZ1140  VERT ORDER      -  FIRST     CLASS II
 MZ1140
 MZ1140.The horizontal coordinates were determined by differentially corrected
 MZ1140.hand held GPS observations or other comparable positioning techniques
 MZ1140.and have an estimated accuracy of +/- 3 meters.
 MZ1140
 MZ1140.The orthometric height was determined by differential leveling and
 MZ1140.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1140.in June 1991.
 MZ1140
 MZ1140.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1140.GEOID18 height accuracy estimate available here.
 MZ1140
 MZ1140.Click photographs - Photos may exist for this station.
 MZ1140
 MZ1140.The dynamic height is computed by dividing the NAVD 88
 MZ1140.geopotential number by the normal gravity value computed on the
 MZ1140.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1140.degrees latitude (g = 980.6199 gals.).
 MZ1140
 MZ1140.The modeled gravity was interpolated from observed gravity values.
 MZ1140
 MZ1140;                    North         East    Units  Estimated Accuracy
 MZ1140;SPC MA M     -   874,519.4     113,217.8     MT  (+/- 3 meters HH1 GPS) 
 MZ1140
 MZ1140_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0258665594(NAD 83)
 MZ1140
 MZ1140                          SUPERSEDED SURVEY CONTROL
 MZ1140
 MZ1140.No superseded survey control is available for this station.
 MZ1140
 MZ1140_MARKER: DV = VERTICAL CONTROL DISK
 MZ1140_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1140_STAMPING: N 39 1978
 MZ1140_MARK LOGO: NGS
 MZ1140_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1140
 MZ1140  HISTORY     - Date     Condition        Report By
 MZ1140  HISTORY     - 1978     MONUMENTED       NGS
 MZ1140
 MZ1140                          STATION DESCRIPTION
 MZ1140
 MZ1140'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1140'SPRINGFIELD.
 MZ1140'2.3 MILES NORTHEAST ALONG STATE STREET, STATE HIGHWAY 20 FROM THE
 MZ1140'INTERSECTION OF STATE AND MAIN STREETS IN SPRINGFIELD TO THE MARK
 MZ1140'ON THE RIGHT, SET IN THE NORTHEAST CORNERS OF BENTON STREET ALONG SIDE
 MZ1140'OF THE SIDEWALK , DIRECTLY BEHIND A FIRE HYDRANT, 40 FEET SOUTHEAST
 MZ1140'OF THE CENTER LINE OF STATE STREET, 52 FEET EAST OF THE CENTER LINE
 MZ1140'OF BENTON STREET, 9 FEET SOUTHEAST OF A FIRE ALARM BOX, 8 FEET
 MZ1140'SOUTHEAST OF A FIRE HYDRANT, 1 FOOT SOUTHEAST OF THE SIDEWALK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0732 ***********************************************************************
 MY0732  DESIGNATION -  N 4
 MY0732  PID         -  MY0732
 MY0732  STATE/COUNTY-  MA/WORCESTER
 MY0732  COUNTRY     -  US
 MY0732  USGS QUAD   -  SHREWSBURY (2018)
 MY0732
 MY0732                         *CURRENT SURVEY CONTROL
 MY0732  ______________________________________________________________________
 MY0732* NAD 83(2011) POSITION- 42 15 43.57132(N) 071 39 34.28479(W)   ADJUSTED
 MY0732* NAD 83(2011) ELLIP HT-    72.959 (meters)        (06/27/12)   ADJUSTED
 MY0732* NAD 83(2011) EPOCH   -  2010.00
 MY0732* NAVD 88 ORTHO HEIGHT -   101.544 (meters)      333.15  (feet) ADJUSTED
 MY0732  ______________________________________________________________________
 MY0732  GEOID HEIGHT    -        -28.650 (meters)                     GEOID18
 MY0732  NAD 83(2011) X  -  1,487,577.004 (meters)                     COMP
 MY0732  NAD 83(2011) Y  - -4,487,380.940 (meters)                     COMP
 MY0732  NAD 83(2011) Z  -  4,267,243.685 (meters)                     COMP
 MY0732  LAPLACE CORR    -         -0.30  (seconds)                    DEFLEC18
 MY0732  DYNAMIC HEIGHT  -        101.514 (meters)      333.05  (feet) COMP
 MY0732  MODELED GRAVITY -    980,328.0   (mgal)                       NAVD 88
 MY0732
 MY0732  VERT ORDER      -  FIRST     CLASS II
 MY0732
 MY0732  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY0732  Standards:
 MY0732         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY0732            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY0732  -------------------------------------------------------------------
 MY0732  NETWORK    7.81  11.43           2.71   3.37   5.83     -0.50953536
 MY0732  -------------------------------------------------------------------
 MY0732  Click here for local accuracies and other accuracy information.
 MY0732
 MY0732.The horizontal coordinates were established by GPS observations
 MY0732.and adjusted by the National Geodetic Survey in June 2012.
 MY0732
 MY0732.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY0732.been affixed to the stable North American tectonic plate. See 
 MY0732.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY0732
 MY0732.The horizontal coordinates are valid at the epoch date displayed above
 MY0732.which is a decimal equivalence of Year/Month/Day.
 MY0732
 MY0732.The orthometric height was determined by differential leveling and
 MY0732.adjusted by the NATIONAL GEODETIC SURVEY
 MY0732.in June 1991.
 MY0732
 MY0732.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0732.GEOID18 height accuracy estimate available here.
 MY0732
 MY0732.Click photographs - Photos may exist for this station.
 MY0732
 MY0732.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY0732
 MY0732.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0732
 MY0732.The ellipsoidal height was determined by GPS observations
 MY0732.and is referenced to NAD 83.
 MY0732
 MY0732.The dynamic height is computed by dividing the NAVD 88
 MY0732.geopotential number by the normal gravity value computed on the
 MY0732.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0732.degrees latitude (g = 980.6199 gals.).
 MY0732
 MY0732.The modeled gravity was interpolated from observed gravity values.
 MY0732
 MY0732. The following values were computed from the NAD 83(2011) position.
 MY0732
 MY0732;                    North         East     Units Scale Factor Converg.
 MY0732;SPC MA M     -   890,193.929   186,838.195   MT  0.99996512   -0 06 25.8
 MY0732;SPC MA M     - 2,920,577.92    612,984.98   sFT  0.99996512   -0 06 25.8
 MY0732;UTM  19      - 4,682,303.012   280,643.105   MT  1.00019208   -1 47 21.5
 MY0732
 MY0732!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0732!SPC MA M     -   0.99998856  x   0.99996512  =   0.99995368
 MY0732!UTM  19      -   0.99998856  x   1.00019208  =   1.00018064
 MY0732
 MY0732_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8064382303(NAD 83)
 MY0732
 MY0732                          SUPERSEDED SURVEY CONTROL
 MY0732
 MY0732  NAD 83(2007)-  42 15 43.57172(N)    071 39 34.28540(W) AD(2002.00) 0
 MY0732  ELLIP H (02/10/07)   72.973  (m)                       GP(2002.00)    
 MY0732  NAD 83(1996)-  42 15 43.57035(N)    071 39 34.28324(W) AD(       ) 1
 MY0732  ELLIP H (06/29/98)   72.866  (m)                       GP(       ) 4 1
 MY0732  NAD 83(1996)-  42 15 43.56944(N)    071 39 34.28268(W) AD(       ) 1
 MY0732  NAD 83(1992)-  42 15 43.56905(N)    071 39 34.28233(W) AD(       ) 1
 MY0732  ELLIP H (10/08/95)   72.840  (m)                       GP(       ) 4 2
 MY0732  NAD 83(1992)-  42 15 43.56902(N)    071 39 34.28089(W) AD(       ) 1
 MY0732  NAD 83(1986)-  42 15 43.57176(N)    071 39 34.27062(W) AD(       ) 1
 MY0732  NAD 83(1986)-  42 15 43.56872(N)    071 39 34.28193(W) AD(       ) 1
 MY0732  NAD 27      -  42 15 43.19811(N)    071 39 36.06020(W) AD(       ) 1
 MY0732  NGVD 29 (??/??/92)  101.742  (m)          333.80   (f) ADJ UNCH    1 2
 MY0732  NGVD 29             101.74   (m)          333.8    (f) LEVELING    3  
 MY0732
 MY0732.Superseded values are not recommended for survey control.
 MY0732
 MY0732.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0732.See file dsdata.pdf to determine how the superseded data were derived.
 MY0732
 MY0732_MARKER: DB = BENCH MARK DISK
 MY0732_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0732_SP_SET: CURB OF STONE BRIDGE
 MY0732_STAMPING: N 4 1927
 MY0732_MARK LOGO: CGS
 MY0732_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0732_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0732_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0732+SATELLITE: SATELLITE OBSERVATIONS - May 26, 1988
 MY0732
 MY0732  HISTORY     - Date     Condition        Report By
 MY0732  HISTORY     - 1927     MONUMENTED       CGS
 MY0732  HISTORY     - 1934     GOOD             CGS
 MY0732  HISTORY     - 1978     GOOD             NGS
 MY0732  HISTORY     - 1985     GOOD             NGS
 MY0732  HISTORY     - 1985     GOOD             NGS
 MY0732  HISTORY     - 19880526 GOOD             NGS
 MY0732  HISTORY     - 20051215 MARK NOT FOUND   MAHWY
 MY0732
 MY0732                          STATION DESCRIPTION
 MY0732
 MY0732'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0732'2.8 MILES WEST OF WESTBORO, WORCESTER COUNTY, IN THE WEST END OF THE
 MY0732'NORTH PARAPET WALL OF BOSTON AND ALBANY RAILROAD BRIDGE 34.73.  A
 MY0732'STANDARD DISK STAMPED N 4 1927.
 MY0732
 MY0732                          STATION RECOVERY (1978)
 MY0732
 MY0732'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0732'RECOVERED IN GOOD CONDITION.
 MY0732
 MY0732                          STATION RECOVERY (1985)
 MY0732
 MY0732'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (MRM)
 MY0732'THE STATION IS LOCATED ABOUT 4.5 KM (2.8 MI) WEST OF WESTBORO, IN THE
 MY0732'WEST END OF THE NORTH PARAPET WALL OF BOSTON AND ALBANY RAILROAD
 MY0732'BRIDGE 34.73.  OWNERSHIP--RAILROAD RIGHT-OF-WAY.
 MY0732'
 MY0732'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 30 AND 140 IN
 MY0732'NORTH GRAFTON, GO EAST FOR 4.3 KM (2.7 MI) ON HIGHWAY 30 TO A ROAD
 MY0732'LEFT. TURN LEFT AND GO 0.6 KM (0.4 MI) ON GLEN STREET TO A ROAD LEFT.
 MY0732'TURN LEFT AND GO 1.0 KM (0.6 MI) ON ARCH STREET TO A RAILROAD BRIDGE.
 MY0732'PASS UNDER BRIDGE AND PARK VEHICLE ON THE LEFT. WALK IN A SOUTHERLY
 MY0732'DIRECTION, UPHILL FOR APPROXIMATELY 15 METERS (50 FT) TO THE RAILROAD
 MY0732'TRACKS AND THE STATION, IN THE WEST END OF NORTH PARAPET WALL OF
 MY0732'RAILROAD BRIDGE 34.73.
 MY0732'
 MY0732'THE STATION IS A STANDARD CGS BENCH MARK DISK STAMPED
 MY0732'---N 4 1927 333.799---, SET INTO A DRILL HOLE IN THE TOP OF THE WEST
 MY0732'END OF THE NORTH PARAPET WALL OF RAILROAD BRIDGE.  LOCATED 7.92 METERS
 MY0732'(26.0 FT) EAST FROM UTILITY POLE NUMBER 4, 2.04 METERS (6.7 FT)
 MY0732'NORTH-NORTHWEST FROM THE NORTHWEST RAIL OF THE NORTHWEST RAILROAD
 MY0732'TRACK AND 0.30 METERS (1.0 FT) NORTHEAST FROM THE WEST END OF THE
 MY0732'NORTH PARAPET WALL OF RAILROAD BRIDGE.
 MY0732'
 MY0732'TI4100 GPS SURVEY OF FAA AIRPORT SITES IN MASSACHUSETTS - OCTOBER,
 MY0732'NOVEMBER 1985.  THIS STATION SUITABLE FOR GPS SURVEYS.  DESCRIBED BY
 MY0732'S.E. RANDALL.
 MY0732
 MY0732                          STATION RECOVERY (1985)
 MY0732
 MY0732'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (MRM)
 MY0732'THE STATION WAS RECOVERED AS DESCRIBED IN TI4100 GPS SURVEY OF FAA
 MY0732'AIRPORT SITES IN MASSACHUSETTS - OCTOBER, NOVEMBER 1985.
 MY0732'
 MY0732'FAA AIRPORT SURVEYS, MAINE, OCTOBER-NOVEMBER 1985.  THIS STATION
 MY0732'SUITABLE FOR GPS SURVEYS.  DESCRIBED BY S.E. RANDALL.
 MY0732
 MY0732                          STATION RECOVERY (1988)
 MY0732
 MY0732'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MY0732'THE STATION IS LOCATED ABOUT 5.2 KM (3.25 MI) EAST-NORTHEAST OF NORTH
 MY0732'GRAFTON, 4.5 KM (2.80 MI) WEST-SOUTHWEST OF WESTBOROUGH, IN THE TOP
 MY0732'CENTER OF THE SOUTHWEST CORNER OF THE CONCRETE CURB OF STONE BLOCK
 MY0732'RAILROAD BRIDGE NUMBER 34.73 OVER A COUNTY RAOD.  OWNERSHIP--BOSTON
 MY0732'AND ALBANY RAILROAD.
 MY0732'
 MY0732'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 30 AND 135 AT
 MY0732'THE ROTARY IN WESTBOROUGH, GO SOUTHWEST FOR 4.5 KM (2.80 MI) ON
 MY0732'HIGHWAY 30 TO A PAVED CROSSROAD, GLEN STREET.  TURN RIGHT AND GO
 MY0732'NORTHWEST FOR 0.3 KM (0.20 MI) ON GLEN STREET TO A T-JUNCTION OF
 MY0732'JASPER STREET EXTENSION.  TURN LEFT AND GO SOUTHWEST FOR 0.2 KM
 MY0732'(0.10 MI) ON JASPER STREET EXTENSION TO A PAVED ROAD ON THE RIGHT,
 MY0732'ARCH STREET.  TURN RIGHT AND GO NORTH FOR 0.9 KM (0.55 MI) ON ARCH
 MY0732'STREET TO A RAILROAD BRIDGE AND THE STATION IN THE SOUTHWEST CORNER.
 MY0732'
 MY0732'THE STATION IS A STANDARD CGS DISK STAMPED---N 4 1927---, SET INTO A
 MY0732'DRILL HOLE IN THE CENTER OF THE SOUTH END OF THE CONCRETE CURB OF THE
 MY0732'STONE BLOCK RAILROAD BRIDGE OVER THE COUNTY ROAD.  LOCATED 35.4 M
 MY0732'(116.1 FT) SOUTH-SOUTHWEST FROM THE SOUTHWEST CORNER OF A METAL ACCESS
 MY0732'BOX, 5.0 M (16.4 FT) SOUTHWEST FROM THE CENTER OF ARCH STREET, 2.1 M
 MY0732'(6.9 FT) WEST FROM THE WEST RAIL OF THE WEST ONE OF THE TWO RAILROAD
 MY0732'TRACKS, 0.33 M (1.1 FT) NORTH FROM THE SOUTH END OF THE CURB, AND 46
 MY0732'CM BELOW THE LEVEL OF THE TRACKS.  DESCRIBED BY C.L. SMITH, TYPED BY
 MY0732'R.L. ZURFLUH.
 MY0732
 MY0732                          STATION RECOVERY (2005)
 MY0732
 MY0732'RECOVERY NOTE BY MASSACHUSETTS HIGHWAY DEPARTMENT 2005 (JTM)
 MY0732'THE BRIDGE THAT THIS MARKER WAS PLACED HAS BEEN REBUILT.  SUSPECT THAT
 MY0732'MARKER WAS DISTROYED DURING RECONSTRUCTION
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1172 ***********************************************************************
 MZ1172  DESIGNATION -  N 40
 MZ1172  PID         -  MZ1172
 MZ1172  STATE/COUNTY-  MA/FRANKLIN
 MZ1172  COUNTRY     -  US
 MZ1172  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1172
 MZ1172                         *CURRENT SURVEY CONTROL
 MZ1172  ______________________________________________________________________
 MZ1172* NAD 83(1986) POSITION- 42 27 31.     (N) 072 37 17.     (W)   SCALED
 MZ1172* NAVD 88 ORTHO HEIGHT -    55.970 (meters)      183.63  (feet) ADJUSTED
 MZ1172  ______________________________________________________________________
 MZ1172  GEOID HEIGHT    -        -28.465 (meters)                     GEOID18
 MZ1172  DYNAMIC HEIGHT  -         55.956 (meters)      183.58  (feet) COMP
 MZ1172  MODELED GRAVITY -    980,368.6   (mgal)                       NAVD 88
 MZ1172
 MZ1172  VERT ORDER      -  FIRST     CLASS II
 MZ1172
 MZ1172.The horizontal coordinates were scaled from a map and have
 MZ1172.an estimated accuracy of +/- 6 seconds.
 MZ1172
 MZ1172.The orthometric height was determined by differential leveling and
 MZ1172.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1172.in June 1991.
 MZ1172
 MZ1172.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1172.GEOID18 height accuracy estimate available here.
 MZ1172
 MZ1172.Click photographs - Photos may exist for this station.
 MZ1172
 MZ1172.The dynamic height is computed by dividing the NAVD 88
 MZ1172.geopotential number by the normal gravity value computed on the
 MZ1172.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1172.degrees latitude (g = 980.6199 gals.).
 MZ1172
 MZ1172.The modeled gravity was interpolated from observed gravity values.
 MZ1172
 MZ1172;                    North         East    Units  Estimated Accuracy
 MZ1172;SPC MA M     -   912,620.      107,770.      MT  (+/- 180 meters Scaled)
 MZ1172
 MZ1172_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN955034(NAD 83)
 MZ1172
 MZ1172                          SUPERSEDED SURVEY CONTROL
 MZ1172
 MZ1172.No superseded survey control is available for this station.
 MZ1172
 MZ1172_MARKER: DV = VERTICAL CONTROL DISK
 MZ1172_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MZ1172_SP_SET: BOX CULVERT
 MZ1172_STAMPING: N 40 1978
 MZ1172_MARK LOGO: NGS
 MZ1172_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1172+STABILITY: SURFACE MOTION
 MZ1172_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1172+SATELLITE: SATELLITE OBSERVATIONS - October 14, 2006
 MZ1172
 MZ1172  HISTORY     - Date     Condition        Report By
 MZ1172  HISTORY     - 1978     MONUMENTED       NGS
 MZ1172  HISTORY     - 1982     GOOD             NGS
 MZ1172  HISTORY     - 20061014 GOOD             GEOCAC
 MZ1172
 MZ1172                          STATION DESCRIPTION
 MZ1172
 MZ1172'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1172'IN WHATLEY.
 MZ1172'0.6 MILE SOUTH ALONG STATE HIGHWAY 5 FROM THE SOUTHWEST END OF
 MZ1172'THE HIGHWAY 5 OVERPASS BRIDGE OVER U.S. HIGHWAY 91, INTERCHANGE
 MZ1172'NUMBER 24 IN WHATLEY TO THE MARK ON THE LEFT, SET IN TOP OF THE
 MZ1172'SOUTHEAST CORNER OF A BOX CULVERT RUNNING UNDER HIGHWAY 5, 45.5
 MZ1172'FEET EAST OF POWER POLE NUMBER 110-62 WITH A TRANSFORMER, 25 FEET
 MZ1172'EAST OF THE CENTER LINE OF THE HIGHWAY, 3 FEET EAST OF A METAL
 MZ1172'GUARDRAIL POST.
 MZ1172
 MZ1172                          STATION RECOVERY (1982)
 MZ1172
 MZ1172'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MZ1172'RECOVERED IN GOOD CONDITION.
 MZ1172
 MZ1172                          STATION RECOVERY (2006)
 MZ1172
 MZ1172'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1172'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2151 ***********************************************************************
 MY2151  DESIGNATION -  N 42
 MY2151  PID         -  MY2151
 MY2151  STATE/COUNTY-  MA/PLYMOUTH
 MY2151  COUNTRY     -  US
 MY2151  USGS QUAD   -  SCITUATE (2018)
 MY2151
 MY2151                         *CURRENT SURVEY CONTROL
 MY2151  ______________________________________________________________________
 MY2151* NAD 83(1986) POSITION- 42 08 49.88   (N) 070 44 34.49   (W)   HD_HELD1
 MY2151* NAVD 88 ORTHO HEIGHT -    35.156 (meters)      115.34  (feet) ADJUSTED
 MY2151  ______________________________________________________________________
 MY2151  GEOID HEIGHT    -        -27.914 (meters)                     GEOID18
 MY2151  DYNAMIC HEIGHT  -         35.146 (meters)      115.31  (feet) COMP
 MY2151  MODELED GRAVITY -    980,355.8   (mgal)                       NAVD 88
 MY2151
 MY2151  VERT ORDER      -  FIRST     CLASS II
 MY2151
 MY2151.The horizontal coordinates were determined by differentially corrected
 MY2151.hand held GPS observations or other comparable positioning techniques
 MY2151.and have an estimated accuracy of +/- 3 meters.
 MY2151
 MY2151.The orthometric height was determined by differential leveling and
 MY2151.adjusted by the NATIONAL GEODETIC SURVEY
 MY2151.in June 1991.
 MY2151
 MY2151.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2151.GEOID18 height accuracy estimate available here.
 MY2151
 MY2151.Click photographs - Photos may exist for this station.
 MY2151
 MY2151.The dynamic height is computed by dividing the NAVD 88
 MY2151.geopotential number by the normal gravity value computed on the
 MY2151.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2151.degrees latitude (g = 980.6199 gals.).
 MY2151
 MY2151.The modeled gravity was interpolated from observed gravity values.
 MY2151
 MY2151;                    North         East    Units  Estimated Accuracy
 MY2151;SPC MA M     -   877,695.4     262,577.4     MT  (+/- 3 meters HH1 GPS) 
 MY2151
 MY2151_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5598667588(NAD 83)
 MY2151
 MY2151                          SUPERSEDED SURVEY CONTROL
 MY2151
 MY2151.No superseded survey control is available for this station.
 MY2151
 MY2151_MARKER: DV = VERTICAL CONTROL DISK
 MY2151_SETTING: 66 = SET IN ROCK OUTCROP
 MY2151_STAMPING: N 42 1978
 MY2151_MARK LOGO: NGS
 MY2151_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2151+STABILITY: POSITION/ELEVATION WELL
 MY2151
 MY2151  HISTORY     - Date     Condition        Report By
 MY2151  HISTORY     - 1978     MONUMENTED       NGS
 MY2151  HISTORY     - 20051022 GOOD             USPSQD
 MY2151
 MY2151                          STATION DESCRIPTION
 MY2151
 MY2151'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2151'4.7 MI NORTH FROM MARSHFIELD.
 MY2151'4.7 MILES NORTH ALONG STATE HIGHWAY 3A FROM THE CONGREGATIONAL CHURCH
 MY2151'OF MARSHFIELD AT MARSHFIELD, SET IN A 9 X 11 FOOT ROCK WHICH APPEARS
 MY2151'TO BE BEDROCK AND PROJECTS 2 FEET ABOVE THE GROUND, IN THE FRONT
 MY2151'LAWN OF GEORGE AND JUANITA DAVIS, 127 FEET WEST OF THE CENTER LINE OF
 MY2151'THE HIGHWAY, 54 FEET EAST OF THE NORTHEAST CORNER OF THE DAVIS HOME,
 MY2151'AND 5 FEET SOUTHEAST OF A ELM TREE.
 MY2151
 MY2151                          STATION RECOVERY (2005)
 MY2151
 MY2151'RECOVERY NOTE BY US POWER SQUADRON 2005 (AHE)
 MY2151'DESCRIPTION SHOULD BE MODIFIED TO DELETE 'GEORGE AND'.  GEORGE IS
 MY2151'DECEASED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1533 ***********************************************************************
 LW1533  DESIGNATION -  N 43
 LW1533  PID         -  LW1533
 LW1533  STATE/COUNTY-  MA/PLYMOUTH
 LW1533  COUNTRY     -  US
 LW1533  USGS QUAD   -  MANOMET (2018)
 LW1533
 LW1533                         *CURRENT SURVEY CONTROL
 LW1533  ______________________________________________________________________
 LW1533* NAD 83(1986) POSITION- 41 54 00.     (N) 070 32 59.     (W)   SCALED
 LW1533* NAVD 88 ORTHO HEIGHT -     8.317 (meters)       27.29  (feet) ADJUSTED
 LW1533  ______________________________________________________________________
 LW1533  GEOID HEIGHT    -        -28.179 (meters)                     GEOID18
 LW1533  DYNAMIC HEIGHT  -          8.314 (meters)       27.28  (feet) COMP
 LW1533  MODELED GRAVITY -    980,341.8   (mgal)                       NAVD 88
 LW1533
 LW1533  VERT ORDER      -  FIRST     CLASS II
 LW1533
 LW1533.The horizontal coordinates were scaled from a map and have
 LW1533.an estimated accuracy of +/- 6 seconds.
 LW1533
 LW1533.The orthometric height was determined by differential leveling and
 LW1533.adjusted by the NATIONAL GEODETIC SURVEY
 LW1533.in June 1991.
 LW1533
 LW1533.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1533.GEOID18 height accuracy estimate available here.
 LW1533
 LW1533.Click photographs - Photos may exist for this station.
 LW1533
 LW1533.The dynamic height is computed by dividing the NAVD 88
 LW1533.geopotential number by the normal gravity value computed on the
 LW1533.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1533.degrees latitude (g = 980.6199 gals.).
 LW1533
 LW1533.The modeled gravity was interpolated from observed gravity values.
 LW1533
 LW1533;                    North         East    Units  Estimated Accuracy
 LW1533;SPC MA M     -   850,400.      278,850.      MT  (+/- 180 meters Scaled)
 LW1533
 LW1533_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG714398(NAD 83)
 LW1533
 LW1533                          SUPERSEDED SURVEY CONTROL
 LW1533
 LW1533.No superseded survey control is available for this station.
 LW1533
 LW1533_MARKER: DV = VERTICAL CONTROL DISK
 LW1533_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1533_STAMPING: N 43 1978
 LW1533_MARK LOGO: NGS
 LW1533_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1533_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1533
 LW1533  HISTORY     - Date     Condition        Report By
 LW1533  HISTORY     - 1978     MONUMENTED       NGS
 LW1533  HISTORY     - 20110918 MARK NOT FOUND   GEOCAC
 LW1533
 LW1533                          STATION DESCRIPTION
 LW1533
 LW1533'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1533'1.25 MI SE FROM MANOMET.
 LW1533'1.25 MILES SOUTHEAST ALONG STATE HIGHWAY 3A FROM THE JUNCTION OF POINT
 LW1533'ROAD IN MANOMET, AT THE JUNCTION OF OLD BEACH ROAD, IN THE SOUTH
 LW1533'CORNER OF THE LAWN OF THE LISA JEANS COUNTRY FRYER RESTURANT, 89.0
 LW1533'FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 24.5 FEET NORTHWEST
 LW1533'OF THE CENTER OF THE ROAD, 36.1 FEET SOUTH OF TH SOUTH CORNER OF THE
 LW1533'RESTURANT, AND SET BETWEEN A 10 INCH OAK TREE AND A 20 INCH CEDAR TREE
 LW1533
 LW1533                          STATION RECOVERY (2011)
 LW1533
 LW1533'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 LW1533'MEASUREMENTS FELL UNDER THE PAVEMENT OF A PARKING LOT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1145 ***********************************************************************
 MZ1145  DESIGNATION -  N 44
 MZ1145  PID         -  MZ1145
 MZ1145  STATE/COUNTY-  MA/HAMPDEN
 MZ1145  COUNTRY     -  US
 MZ1145  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1145
 MZ1145                         *CURRENT SURVEY CONTROL
 MZ1145  ______________________________________________________________________
 MZ1145* NAD 83(1986) POSITION- 42 06 58.     (N) 072 37 35.     (W)   SCALED
 MZ1145* NAVD 88 ORTHO HEIGHT -    20.221 (meters)       66.34  (feet) ADJUSTED
 MZ1145  ______________________________________________________________________
 MZ1145  GEOID HEIGHT    -        -28.949 (meters)                     GEOID18
 MZ1145  DYNAMIC HEIGHT  -         20.216 (meters)       66.33  (feet) COMP
 MZ1145  MODELED GRAVITY -    980,345.9   (mgal)                       NAVD 88
 MZ1145
 MZ1145  VERT ORDER      -  FIRST     CLASS II
 MZ1145
 MZ1145.The horizontal coordinates were scaled from a map and have
 MZ1145.an estimated accuracy of +/- 6 seconds.
 MZ1145
 MZ1145.The orthometric height was determined by differential leveling and
 MZ1145.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1145.in June 1991.
 MZ1145
 MZ1145.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1145.GEOID18 height accuracy estimate available here.
 MZ1145
 MZ1145.Click photographs - Photos may exist for this station.
 MZ1145
 MZ1145.The dynamic height is computed by dividing the NAVD 88
 MZ1145.geopotential number by the normal gravity value computed on the
 MZ1145.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1145.degrees latitude (g = 980.6199 gals.).
 MZ1145
 MZ1145.The modeled gravity was interpolated from observed gravity values.
 MZ1145
 MZ1145;                    North         East    Units  Estimated Accuracy
 MZ1145;SPC MA M     -   874,580.      106,850.      MT  (+/- 180 meters Scaled)
 MZ1145
 MZ1145_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM962653(NAD 83)
 MZ1145
 MZ1145                          SUPERSEDED SURVEY CONTROL
 MZ1145
 MZ1145.No superseded survey control is available for this station.
 MZ1145
 MZ1145_MARKER: DV = VERTICAL CONTROL DISK
 MZ1145_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MZ1145_SP_SET: CULVERT HEADWALL
 MZ1145_STAMPING: N 44 1978
 MZ1145_MARK LOGO: NGS
 MZ1145_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1145+STABILITY: SURFACE MOTION
 MZ1145_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1145+SATELLITE: SATELLITE OBSERVATIONS - February 18, 2016
 MZ1145
 MZ1145  HISTORY     - Date     Condition        Report By
 MZ1145  HISTORY     - 1978     MONUMENTED       NGS
 MZ1145  HISTORY     - 20040506 MARK NOT FOUND   USPSQD
 MZ1145  HISTORY     - 20160218 GOOD             MADOT
 MZ1145
 MZ1145                          STATION DESCRIPTION
 MZ1145
 MZ1145'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1145'IN WEST SPRINGFIELD.
 MZ1145'0.8 MILES NORTH ALONG ELM STREET FROM THE POST OFFICE IN WEST
 MZ1145'SPRINGFIELD TO THE MARK ON THE RIGHT, SET IN A CULVERT ALONG, SIDE
 MZ1145'A LONG RETAINING WALL DIRECTLY IN FRONT OF MORIN MANUFACTURING CO.,
 MZ1145'946 ELM STREET, 55.5 FEET SOUTHEAST OF THE MAIN ENTRANCE DOORS TO
 MZ1145'MORIN MANUFACTURING CO., 8.5 FEET NORTHEAST OF POWER POLE NUMBER
 MZ1145'150-50-45 WITH 3 TRANSFORMERS, 1 FEET NORTHEAST OF THE RETAINING
 MZ1145'WALL.
 MZ1145
 MZ1145                          STATION RECOVERY (2004)
 MZ1145
 MZ1145'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 MZ1145'MARK NOT FOUND
 MZ1145
 MZ1145                          STATION RECOVERY (2016)
 MZ1145
 MZ1145'RECOVERY NOTE BY MASSACHUSETTS DOT 2016 (ASZ)
 MZ1145'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1496 ***********************************************************************
 LW1496  DESIGNATION -  N 45
 LW1496  PID         -  LW1496
 LW1496  STATE/COUNTY-  MA/PLYMOUTH
 LW1496  COUNTRY     -  US
 LW1496  USGS QUAD   -  BRIDGEWATER (2018)
 LW1496
 LW1496                         *CURRENT SURVEY CONTROL
 LW1496  ______________________________________________________________________
 LW1496* NAD 83(1986) POSITION- 41 53 15.3    (N) 070 55 18.1    (W)   HD_HELD2
 LW1496* NAVD 88 ORTHO HEIGHT -    36.361 (meters)      119.29  (feet) ADJUSTED
 LW1496  ______________________________________________________________________
 LW1496  GEOID HEIGHT    -        -28.790 (meters)                     GEOID18
 LW1496  DYNAMIC HEIGHT  -         36.350 (meters)      119.26  (feet) COMP
 LW1496  MODELED GRAVITY -    980,324.7   (mgal)                       NAVD 88
 LW1496
 LW1496  VERT ORDER      -  FIRST     CLASS II
 LW1496
 LW1496.The horizontal coordinates were established by autonomous hand held GPS
 LW1496.observations and have an estimated accuracy of +/- 10 meters.
 LW1496
 LW1496.The orthometric height was determined by differential leveling and
 LW1496.adjusted by the NATIONAL GEODETIC SURVEY
 LW1496.in June 1991.
 LW1496
 LW1496.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1496.GEOID18 height accuracy estimate available here.
 LW1496
 LW1496.Click photographs - Photos may exist for this station.
 LW1496
 LW1496.The dynamic height is computed by dividing the NAVD 88
 LW1496.geopotential number by the normal gravity value computed on the
 LW1496.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1496.degrees latitude (g = 980.6199 gals.).
 LW1496
 LW1496.The modeled gravity was interpolated from observed gravity values.
 LW1496
 LW1496;                    North         East    Units  Estimated Accuracy
 LW1496;SPC MA M     -   848,746.      247,996.      MT  (+/- 10 meters HH2 GPS)
 LW1496
 LW1496_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4056639080(NAD 83)
 LW1496
 LW1496                          SUPERSEDED SURVEY CONTROL
 LW1496
 LW1496.No superseded survey control is available for this station.
 LW1496
 LW1496_MARKER: DV = VERTICAL CONTROL DISK
 LW1496_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1496_SP_SET: BRIDGE
 LW1496_STAMPING: N 45 1978
 LW1496_MARK LOGO: NGS
 LW1496_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1496_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1496+SATELLITE: SATELLITE OBSERVATIONS - April 20, 2011
 LW1496
 LW1496  HISTORY     - Date     Condition        Report By
 LW1496  HISTORY     - 1978     MONUMENTED       NGS
 LW1496  HISTORY     - 20110420 GOOD             GEOCAC
 LW1496
 LW1496                          STATION DESCRIPTION
 LW1496
 LW1496'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1496'IN MIDDLEBORO.
 LW1496'0.3 MILE NORTHWEST OF THE JUNCTION OF STATE HIGHWAYS 28 AND 105 IN
 LW1496'MIDDLEBORO TO THE MARK ON THE RIGHT, SET IN TOP OF THE NORTHWEST
 LW1496'ABUTMENT OF THE NORTH END OF HIGHWAY BRIDGE NUMBER 845-728-09.4, 31
 LW1496'FEET NORTHEAST OF THE CENTERLINE OF HIGHWAY.
 LW1496
 LW1496                          STATION RECOVERY (2011)
 LW1496
 LW1496'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1496'FOUND AS DESCRIBED A FOOT SOUTH OF THE GUARD RAIL AND A FOOT EAST OF
 LW1496'THE END OF THE BRIDGE WALL.
 LW1496'THE DISK IS LOCATED AT THE THE SOUTHEAST CORNER OF THE SOUTH WALL OF
 LW1496'THE BRIDGE (NOT THE NORTHWEST CORNER OF THE NORTH WALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1111 ***********************************************************************
 MZ1111  DESIGNATION -  N 46
 MZ1111  PID         -  MZ1111
 MZ1111  STATE/COUNTY-  MA/WORCESTER
 MZ1111  COUNTRY     -  US
 MZ1111  USGS QUAD   -  WARE (2018)
 MZ1111
 MZ1111                         *CURRENT SURVEY CONTROL
 MZ1111  ______________________________________________________________________
 MZ1111* NAD 83(1986) POSITION- 42 19 18.     (N) 072 09 53.     (W)   SCALED
 MZ1111* NAVD 88 ORTHO HEIGHT -   242.529 (meters)      795.70  (feet) ADJUSTED
 MZ1111  ______________________________________________________________________
 MZ1111  GEOID HEIGHT    -        -28.187 (meters)                     GEOID18
 MZ1111  DYNAMIC HEIGHT  -        242.461 (meters)      795.47  (feet) COMP
 MZ1111  MODELED GRAVITY -    980,337.2   (mgal)                       NAVD 88
 MZ1111
 MZ1111  VERT ORDER      -  FIRST     CLASS II
 MZ1111
 MZ1111.The horizontal coordinates were scaled from a map and have
 MZ1111.an estimated accuracy of +/- 6 seconds.
 MZ1111
 MZ1111.The orthometric height was determined by differential leveling and
 MZ1111.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1111.in June 1991.
 MZ1111
 MZ1111.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1111.GEOID18 height accuracy estimate available here.
 MZ1111
 MZ1111.Click photographs - Photos may exist for this station.
 MZ1111
 MZ1111.The dynamic height is computed by dividing the NAVD 88
 MZ1111.geopotential number by the normal gravity value computed on the
 MZ1111.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1111.degrees latitude (g = 980.6199 gals.).
 MZ1111
 MZ1111.The modeled gravity was interpolated from observed gravity values.
 MZ1111
 MZ1111;                    North         East    Units  Estimated Accuracy
 MZ1111;SPC MA M     -   897,010.      145,210.      MT  (+/- 180 meters Scaled)
 MZ1111
 MZ1111_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM336893(NAD 83)
 MZ1111
 MZ1111                          SUPERSEDED SURVEY CONTROL
 MZ1111
 MZ1111.No superseded survey control is available for this station.
 MZ1111
 MZ1111_MARKER: DV = VERTICAL CONTROL DISK
 MZ1111_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1111_STAMPING: N 46 1978
 MZ1111_MARK LOGO: NGS
 MZ1111_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1111+STABILITY: POSITION/ELEVATION WELL
 MZ1111_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1111+SATELLITE: SATELLITE OBSERVATIONS - August 17, 2003
 MZ1111
 MZ1111  HISTORY     - Date     Condition        Report By
 MZ1111  HISTORY     - 1978     MONUMENTED       NGS
 MZ1111  HISTORY     - 20030817 GOOD             GEOCAC
 MZ1111
 MZ1111                          STATION DESCRIPTION
 MZ1111
 MZ1111'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1111'2.7 MI WEST FROM NEW BRAINTREE.
 MZ1111'1.7 MILES WEST ALONG WINE ROAD FROM THEJUNCTION OF WINE, UTLEY AND
 MZ1111'BROOKFIELD ROADS IN NEW BRAINTREE TO THE JUNCTION OF WINE AND WEST
 MZ1111'ROADS, THENCE 0.1 MILE NORTH ALONG WEST ROAD TO THE JUNCTION OF WEST
 MZ1111'AND UNITAS ROADS, THENCE 0.9 MILE WESTERLY ALONG UNITAS ROAD TO THE
 MZ1111'MARK ON THE LEFT, SET IN MASSIVE BEDROCK LEVEL WITH THE ROAD, 160 FEET
 MZ1111'WEST OF POWER POLE NUMBER 25-25, 58 FEET SOUTHEAST OF A GRAVEL ROAD
 MZ1111'LEADING NORTH, 34 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 2.9 MILES
 MZ1111'NORTHEAST OF GILBERTVILLE.
 MZ1111
 MZ1111                          STATION RECOVERY (2003)
 MZ1111
 MZ1111'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1111'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1562 ***********************************************************************
 LW1562  DESIGNATION -  N 48
 LW1562  PID         -  LW1562
 LW1562  STATE/COUNTY-  MA/BARNSTABLE
 LW1562  COUNTRY     -  US
 LW1562  USGS QUAD   -  FALMOUTH (2018)
 LW1562
 LW1562                         *CURRENT SURVEY CONTROL
 LW1562  ______________________________________________________________________
 LW1562* NAD 83(1986) POSITION- 41 37 03.     (N) 070 37 21.     (W)   SCALED
 LW1562* NAVD 88 ORTHO HEIGHT -    13.414 (meters)       44.01  (feet) ADJUSTED
 LW1562  ______________________________________________________________________
 LW1562  GEOID HEIGHT    -        -28.619 (meters)                     GEOID18
 LW1562  DYNAMIC HEIGHT  -         13.410 (meters)       44.00  (feet) COMP
 LW1562  MODELED GRAVITY -    980,319.2   (mgal)                       NAVD 88
 LW1562
 LW1562  VERT ORDER      -  FIRST     CLASS II
 LW1562
 LW1562.The horizontal coordinates were scaled from a map and have
 LW1562.an estimated accuracy of +/- 6 seconds.
 LW1562
 LW1562.The orthometric height was determined by differential leveling and
 LW1562.adjusted by the NATIONAL GEODETIC SURVEY
 LW1562.in June 1991.
 LW1562
 LW1562.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1562.GEOID18 height accuracy estimate available here.
 LW1562
 LW1562.Click photographs - Photos may exist for this station.
 LW1562
 LW1562.The dynamic height is computed by dividing the NAVD 88
 LW1562.geopotential number by the normal gravity value computed on the
 LW1562.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1562.degrees latitude (g = 980.6199 gals.).
 LW1562
 LW1562.The modeled gravity was interpolated from observed gravity values.
 LW1562
 LW1562;                    North         East    Units  Estimated Accuracy
 LW1562;SPC MA M     -   818,960.      273,140.      MT  (+/- 180 meters Scaled)
 LW1562
 LW1562_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG648085(NAD 83)
 LW1562
 LW1562                          SUPERSEDED SURVEY CONTROL
 LW1562
 LW1562.No superseded survey control is available for this station.
 LW1562
 LW1562_MARKER: DV = VERTICAL CONTROL DISK
 LW1562_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 LW1562_STAMPING: N 48 1978
 LW1562_MARK LOGO: NGS
 LW1562_PROJECTION: RECESSED 10 CENTIMETERS
 LW1562_MAGNETIC: I = MARKER IS A STEEL ROD
 LW1562_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1562_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1562+SATELLITE: SATELLITE OBSERVATIONS - April 04, 1996
 LW1562_ROD/PIPE-DEPTH: 3.0 meters
 LW1562
 LW1562  HISTORY     - Date     Condition        Report By
 LW1562  HISTORY     - 1978     MONUMENTED       NGS
 LW1562  HISTORY     - 19941114 GOOD             USPSQD
 LW1562  HISTORY     - 19960404 GOOD             NGS
 LW1562
 LW1562                          STATION DESCRIPTION
 LW1562
 LW1562'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1562'IN FALMOUTH.
 LW1562'2.2 MILES SOUTHWEST ALONG STATE HIGHWAY 28A FROM THE JUNNTION OF 28A,
 LW1562'SHORE ROAD AND STATE HIGHWAY 151 TO THE MARK ON THE RIGHT, SET AT THE
 LW1562'JUNCTION OF 28A AND THOMAS BLANDERS ROAD, 25.8 FEET NORTHWEST OF THE
 LW1562'CENTER LINE OF HIGHWAY, 41 FEET SOUTHWEST OF A TRAFFIC SIGNAL, METER
 LW1562'BOX 6 FEET SOUTHEAST OF A ROCK FENCE, 2.5 FEET NORTHWEST OF POWER
 LW1562'POLE NUMBER 282.  ROD DRIVEN TO REFUSAL.
 LW1562'1 FOOT BELOW HIGHWAY.  2 FEET NORTHEAST OF A WITNESS POST.
 LW1562
 LW1562                          STATION RECOVERY (1994)
 LW1562
 LW1562'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW1562'RECOVERED IN GOOD CONDITION.
 LW1562
 LW1562                          STATION RECOVERY (1996)
 LW1562
 LW1562'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 LW1562'3.4 KM (2.10 MI) SOUTHERLY ALONG STATE HIGHWAY 28 A FROM THE JUNCTION
 LW1562'OF STATE HIGHWAY 151 IN NORTH FALMOUTH, 29.5 M (96.8 FT) SOUTHWEST OF
 LW1562'THE EXTENDED CENTER OF LANDERS ROAD, 7.4 M (24.3 FT) WEST OF THE
 LW1562'HIGHWAY CENTERLINE, 0.8 M (2.6 FT) WEST OF UTILITY POLE NUMBER 29 283,
 LW1562'0.2 M (0.7 FT) EAST OF A WITNESS POST, AND 0.2 M (0.7 FT) BELOW THE
 LW1562'LEVEL OF THE HIGHWAY.  NOTE--THE DISK IS ENCASED IN A 4-INCH PVC PIPE
 LW1562'AND IS FLUSH WITH THE GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0208 ***********************************************************************
 MZ0208  DESIGNATION -  N 5
 MZ0208  PID         -  MZ0208
 MZ0208  STATE/COUNTY-  MA/FRANKLIN
 MZ0208  COUNTRY     -  US
 MZ0208  USGS QUAD   -  MOUNT TOBY (2018)
 MZ0208
 MZ0208                         *CURRENT SURVEY CONTROL
 MZ0208  ______________________________________________________________________
 MZ0208* NAD 83(1986) POSITION- 42 26 43.     (N) 072 36 56.     (W)   SCALED
 MZ0208* NAVD 88 ORTHO HEIGHT -    55.873 (meters)      183.31  (feet) POSTED
 MZ0208  ______________________________________________________________________
 MZ0208  GEOID HEIGHT    -        -28.486 (meters)                     GEOID18
 MZ0208  DYNAMIC HEIGHT  -         55.86  (meters)      183.3   (feet) COMP
 MZ0208  MODELED GRAVITY -    980,370.3   (mgal)                       NAVD 88
 MZ0208
 MZ0208  VERT ORDER      -  * POSTED, SEE BELOW
 MZ0208
 MZ0208.The horizontal coordinates were scaled from a map and have
 MZ0208.an estimated accuracy of +/- 6 seconds.
 MZ0208
 MZ0208.The orthometric height was determined by differential leveling
 MZ0208.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MZ0208
 MZ0208.* This is a POSTED BENCH MARK height.
 MZ0208
 MZ0208.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0208.GEOID18 height accuracy estimate available here.
 MZ0208
 MZ0208.Click photographs - Photos may exist for this station.
 MZ0208
 MZ0208.The dynamic height is computed by dividing the NAVD 88
 MZ0208.geopotential number by the normal gravity value computed on the
 MZ0208.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0208.degrees latitude (g = 980.6199 gals.).
 MZ0208
 MZ0208.The modeled gravity was interpolated from observed gravity values.
 MZ0208
 MZ0208;                    North         East    Units  Estimated Accuracy
 MZ0208;SPC MA M     -   911,130.      108,230.      MT  (+/- 180 meters Scaled)
 MZ0208
 MZ0208_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN960019(NAD 83)
 MZ0208
 MZ0208                          SUPERSEDED SURVEY CONTROL
 MZ0208
 MZ0208.No superseded survey control is available for this station.
 MZ0208
 MZ0208_MARKER: DB = BENCH MARK DISK
 MZ0208_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0208_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0208+STABILITY: SURFACE MOTION
 MZ0208
 MZ0208  HISTORY     - Date     Condition        Report By
 MZ0208  HISTORY     - 1927     MONUMENTED       CGS
 MZ0208  HISTORY     - 1927     GOOD             CGS
 MZ0208  HISTORY     - 1934     GOOD             CGS
 MZ0208  HISTORY     - 1978     MARK NOT FOUND   NGS
 MZ0208
 MZ0208                          STATION DESCRIPTION
 MZ0208
 MZ0208'DESCRIBED BY COAST AND GEODETIC SURVEY 1927
 MZ0208'AT WHATELY.
 MZ0208'17.4 FT. W OF W RAIL, 28.5 FT. S OF CENTER OF EAST WHATELY ROAD AND
 MZ0208'ABOUT 70 FT. S OF B. AND M. R.R. STA. WHATELY.  NOTE--MARK IS ABOUT 90
 MZ0208'FEET SOUTH OF THE WHATELY STATION.  THE POST EXTENDS ABOUT 6 INCHES
 MZ0208'ABOVE THE GROUND.
 MZ0208
 MZ0208                          STATION RECOVERY (1934)
 MZ0208
 MZ0208'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0208'RECOVERED IN GOOD CONDITION.
 MZ0208
 MZ0208                          STATION RECOVERY (1978)
 MZ0208
 MZ0208'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ0208'SEARCHED FOR NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1393 ***********************************************************************
 MZ1393  DESIGNATION -  N 51
 MZ1393  PID         -  MZ1393
 MZ1393  STATE/COUNTY-  MA/HAMPDEN
 MZ1393  COUNTRY     -  US
 MZ1393  USGS QUAD   -  WORONOCO (2018)
 MZ1393
 MZ1393                         *CURRENT SURVEY CONTROL
 MZ1393  ______________________________________________________________________
 MZ1393* NAD 83(1986) POSITION- 42 07 59.     (N) 072 47 22.     (W)   SCALED
 MZ1393* NAVD 88 ORTHO HEIGHT -    50.073 (meters)      164.28  (feet) ADJUSTED
 MZ1393  ______________________________________________________________________
 MZ1393  GEOID HEIGHT    -        -28.794 (meters)                     GEOID18
 MZ1393  DYNAMIC HEIGHT  -         50.059 (meters)      164.24  (feet) COMP
 MZ1393  MODELED GRAVITY -    980,351.2   (mgal)                       NAVD 88
 MZ1393
 MZ1393  VERT ORDER      -  FIRST     CLASS II
 MZ1393
 MZ1393.The horizontal coordinates were scaled from a map and have
 MZ1393.an estimated accuracy of +/- 6 seconds.
 MZ1393
 MZ1393.The orthometric height was determined by differential leveling and
 MZ1393.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1393.in June 1991.
 MZ1393
 MZ1393.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1393.GEOID18 height accuracy estimate available here.
 MZ1393
 MZ1393.Click photographs - Photos may exist for this station.
 MZ1393
 MZ1393.The dynamic height is computed by dividing the NAVD 88
 MZ1393.geopotential number by the normal gravity value computed on the
 MZ1393.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1393.degrees latitude (g = 980.6199 gals.).
 MZ1393
 MZ1393.The modeled gravity was interpolated from observed gravity values.
 MZ1393
 MZ1393;                    North         East    Units  Estimated Accuracy
 MZ1393;SPC MA M     -   876,650.       93,400.      MT  (+/- 180 meters Scaled)
 MZ1393
 MZ1393_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM826669(NAD 83)
 MZ1393
 MZ1393                          SUPERSEDED SURVEY CONTROL
 MZ1393
 MZ1393.No superseded survey control is available for this station.
 MZ1393
 MZ1393_MARKER: I = METAL ROD
 MZ1393_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1393_STAMPING: N 51 1980
 MZ1393_MARK LOGO: NGS
 MZ1393_PROJECTION: FLUSH
 MZ1393_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1393_ROD/PIPE-DEPTH: 19.5 meters
 MZ1393
 MZ1393  HISTORY     - Date     Condition        Report By
 MZ1393  HISTORY     - 1980     MONUMENTED       NGS
 MZ1393
 MZ1393                          STATION DESCRIPTION
 MZ1393
 MZ1393'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1393'3.9 KM (2.4 MI) NW FROM WESTFIELD.
 MZ1393'3.9 KILOMETERS (2.4 MILES) NORTHWEST ALONG US HIGHWAY 20 FROM THE
 MZ1393'JUNCTION OF ELM STREET IN WESTFIELD, SET AT THE EAST CORNER OF
 MZ1393'BUILDING (G) OF THE RIVERBEND CONDOMINIUM COMPLEX, ABOUT 280 FEET
 MZ1393'NORTHEAST OF THE HIGHWAY, 22.6 METERS (74.8 FEET) NORTH-NORTHWEST OF
 MZ1393'THE NORTH CORNER OF THE TENNIS COURT, 1.31 METER (4.3 FEET) SOUTHEAST
 MZ1393'OF THE EAST CORNER OF BUILDING (G), 1.1 METERS (3.8 FEET) NORTHWEST OF
 MZ1393'THE NORTHWEST EDGE OF THE SIDEWALK PARALLEL TO THE SOUTHEAST FACE OF
 MZ1393'THE BUILDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1369 ***********************************************************************
 MZ1369  DESIGNATION -  N 52
 MZ1369  PID         -  MZ1369
 MZ1369  STATE/COUNTY-  MA/BERKSHIRE
 MZ1369  COUNTRY     -  US
 MZ1369  USGS QUAD   -  BECKET (2018)
 MZ1369
 MZ1369                         *CURRENT SURVEY CONTROL
 MZ1369  ______________________________________________________________________
 MZ1369* NAD 83(1986) POSITION- 42 16 04.9    (N) 073 01 52.7    (W)   HD_HELD2
 MZ1369* NAVD 88 ORTHO HEIGHT -   340.722 (meters)     1117.85  (feet) ADJUSTED
 MZ1369  ______________________________________________________________________
 MZ1369  GEOID HEIGHT    -        -28.750 (meters)                     GEOID18
 MZ1369  DYNAMIC HEIGHT  -        340.612 (meters)     1117.49  (feet) COMP
 MZ1369  MODELED GRAVITY -    980,287.6   (mgal)                       NAVD 88
 MZ1369
 MZ1369  VERT ORDER      -  FIRST     CLASS II
 MZ1369
 MZ1369.The horizontal coordinates were established by autonomous hand held GPS
 MZ1369.observations and have an estimated accuracy of +/- 10 meters.
 MZ1369
 MZ1369.The orthometric height was determined by differential leveling and
 MZ1369.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1369.in June 1991.
 MZ1369
 MZ1369.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1369.GEOID18 height accuracy estimate available here.
 MZ1369
 MZ1369.Click photographs - Photos may exist for this station.
 MZ1369
 MZ1369.The dynamic height is computed by dividing the NAVD 88
 MZ1369.geopotential number by the normal gravity value computed on the
 MZ1369.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1369.degrees latitude (g = 980.6199 gals.).
 MZ1369
 MZ1369.The modeled gravity was interpolated from observed gravity values.
 MZ1369
 MZ1369;                    North         East    Units  Estimated Accuracy
 MZ1369;SPC MA M     -   891,974.       73,675.      MT  (+/- 10 meters HH2 GPS)
 MZ1369
 MZ1369_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6235981412(NAD 83)
 MZ1369
 MZ1369                          SUPERSEDED SURVEY CONTROL
 MZ1369
 MZ1369.No superseded survey control is available for this station.
 MZ1369
 MZ1369_MARKER: DB = BENCH MARK DISK
 MZ1369_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MZ1369_SP_SET: WINGWALL AND ABUTMENT
 MZ1369_STAMPING: N 52 1980
 MZ1369_MARK LOGO: NGS
 MZ1369_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1369+STABILITY: SURFACE MOTION
 MZ1369_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1369+SATELLITE: SATELLITE OBSERVATIONS - November 18, 2006
 MZ1369
 MZ1369  HISTORY     - Date     Condition        Report By
 MZ1369  HISTORY     - 1980     MONUMENTED       NGS
 MZ1369  HISTORY     - 20061118 GOOD             GEOCAC
 MZ1369
 MZ1369                          STATION DESCRIPTION
 MZ1369
 MZ1369'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1369'5.1 KM (3.2 MI) WEST FROM CHESTER.
 MZ1369'5.1 KILOMETERS (3.2 MILES) WEST ALONG US HIGHWAY 20 FROM THE JUNCTION
 MZ1369'OF MAIN STREET IN CHESTER, IN TOP OF THE WING WALL AND ABUTMENT AT THE
 MZ1369'WEST END OF THE SOUTH GUARDRAIL OF THE BRIDGE OVER WALKER BROOK,
 MZ1369'16.59 METERS (54.4 MILES) SOUTH-SOUTHWEST OF UTILITY POLE 104, 7.0
 MZ1369'METERS (23.0 FEET) SOUTH OF THE CENTER LINE OF THE HIGHWAY, 0.28 METER
 MZ1369'(0.9 FOOT) SOUTH OF THE V-INTERSECTION OF RETAINING WALL AND WINGWALL.
 MZ1369'THE MARK IS 0.2 M ABOVE HIGHWAY.
 MZ1369
 MZ1369                          STATION RECOVERY (2006)
 MZ1369
 MZ1369'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1369'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1345 ***********************************************************************
 MZ1345  CBN         -  This is a Cooperative Base Network Control Station.
 MZ1345  DESIGNATION -  N 53
 MZ1345  PID         -  MZ1345
 MZ1345  STATE/COUNTY-  MA/BERKSHIRE
 MZ1345  COUNTRY     -  US
 MZ1345  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ1345
 MZ1345                         *CURRENT SURVEY CONTROL
 MZ1345  ______________________________________________________________________
 MZ1345* NAD 83(2011) POSITION- 42 28 16.48523(N) 073 11 22.23110(W)   ADJUSTED
 MZ1345* NAD 83(2011) ELLIP HT-   294.980 (meters)        (06/27/12)   ADJUSTED
 MZ1345* NAD 83(2011) EPOCH   -  2010.00
 MZ1345* NAVD 88 ORTHO HEIGHT -   324.536 (meters)     1064.75  (feet) ADJUSTED
 MZ1345  ______________________________________________________________________
 MZ1345  GEOID HEIGHT    -        -29.566 (meters)                     GEOID18
 MZ1345  NAD 83(2011) X  -  1,362,752.852 (meters)                     COMP
 MZ1345  NAD 83(2011) Y  - -4,510,670.018 (meters)                     COMP
 MZ1345  NAD 83(2011) Z  -  4,284,558.439 (meters)                     COMP
 MZ1345  LAPLACE CORR    -         11.94  (seconds)                    DEFLEC18
 MZ1345  DYNAMIC HEIGHT  -        324.424 (meters)     1064.38  (feet) COMP
 MZ1345  MODELED GRAVITY -    980,268.3   (mgal)                       NAVD 88
 MZ1345
 MZ1345  VERT ORDER      -  FIRST     CLASS II
 MZ1345
 MZ1345  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ1345  Standards:
 MZ1345         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ1345            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ1345  -------------------------------------------------------------------
 MZ1345  NETWORK    0.83   1.61           0.38   0.29   0.82      0.03412860
 MZ1345  -------------------------------------------------------------------
 MZ1345  Click here for local accuracies and other accuracy information.
 MZ1345
 MZ1345.The horizontal coordinates were established by GPS observations
 MZ1345.and adjusted by the National Geodetic Survey in June 2012.
 MZ1345
 MZ1345.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ1345.been affixed to the stable North American tectonic plate. See 
 MZ1345.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ1345
 MZ1345.The horizontal coordinates are valid at the epoch date displayed above
 MZ1345.which is a decimal equivalence of Year/Month/Day.
 MZ1345
 MZ1345.The orthometric height was determined by differential leveling and
 MZ1345.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1345.in June 1991.
 MZ1345
 MZ1345.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1345.GEOID18 height accuracy estimate available here.
 MZ1345
 MZ1345.Click photographs - Photos may exist for this station.
 MZ1345
 MZ1345.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ1345
 MZ1345.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1345
 MZ1345.The ellipsoidal height was determined by GPS observations
 MZ1345.and is referenced to NAD 83.
 MZ1345
 MZ1345.The dynamic height is computed by dividing the NAVD 88
 MZ1345.geopotential number by the normal gravity value computed on the
 MZ1345.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1345.degrees latitude (g = 980.6199 gals.).
 MZ1345
 MZ1345.The modeled gravity was interpolated from observed gravity values.
 MZ1345
 MZ1345. The following values were computed from the NAD 83(2011) position.
 MZ1345
 MZ1345;                    North         East     Units Scale Factor Converg.
 MZ1345;SPC MA M     -   914,788.521    61,072.910   MT  0.99997568   -1 08 05.6
 MZ1345;SPC MA M     - 3,001,268.67    200,370.04   sFT  0.99997568   -1 08 05.6
 MZ1345;UTM  18      - 4,703,688.308   648,831.443   MT  0.99987254   +1 13 21.7
 MZ1345
 MZ1345!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1345!SPC MA M     -   0.99995374  x   0.99997568  =   0.99992942
 MZ1345!UTM  18      -   0.99995374  x   0.99987254  =   0.99982629
 MZ1345
 MZ1345_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4883103688(NAD 83)
 MZ1345
 MZ1345                          SUPERSEDED SURVEY CONTROL
 MZ1345
 MZ1345  NAD 83(2007)-  42 28 16.48557(N)    073 11 22.23178(W) AD(2002.00) 0
 MZ1345  ELLIP H (02/10/07)  294.999  (m)                       GP(2002.00)    
 MZ1345  NAD 83(1996)-  42 28 16.48575(N)    073 11 22.23242(W) AD(       ) A
 MZ1345  ELLIP H (06/22/01)  294.988  (m)                       GP(       ) 4 1
 MZ1345  NAVD 88             324.54   (m)         1064.8    (f) LEVELING    3  
 MZ1345
 MZ1345.Superseded values are not recommended for survey control.
 MZ1345
 MZ1345.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1345.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1345
 MZ1345_MARKER: I = METAL ROD
 MZ1345_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1345_STAMPING: N 53 1980
 MZ1345_MARK LOGO: NGS
 MZ1345_PROJECTION: FLUSH
 MZ1345_MAGNETIC: I = MARKER IS A STEEL ROD
 MZ1345_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1345_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1345+SATELLITE: SATELLITE OBSERVATIONS - September 22, 2010
 MZ1345_ROD/PIPE-DEPTH: 6.10 meters
 MZ1345
 MZ1345  HISTORY     - Date     Condition        Report By
 MZ1345  HISTORY     - 1980     MONUMENTED       NGS
 MZ1345  HISTORY     - 19980523 GOOD             MAHWY
 MZ1345  HISTORY     - 20010813 GOOD             MAGS
 MZ1345  HISTORY     - 20040306 GOOD             USPSQD
 MZ1345  HISTORY     - 20090724 GOOD             NGS
 MZ1345  HISTORY     - 20100922 GOOD             JCLS
 MZ1345
 MZ1345                          STATION DESCRIPTION
 MZ1345
 MZ1345'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1345'2.65 KM (1.65 MI) WEST FROM DALTON.
 MZ1345'2.65 MILOMETERS (1.65 MILES) WEST ALONG STATE HIGHWAY 8 FROM THE
 MZ1345'JUNCTION OF NORTH STREET IN DALTON, SET NEAR THE NORTHEAST CORNER OF
 MZ1345'THE SWIMMING POOL OF THE COLONIAL GARDENS APARTMENTS, 49.5 METERS
 MZ1345'(162.0 FEET) NORTH OF THE CENTER LINE OF THE HIGHWAY, 4.38 METERS
 MZ1345'(14.4 FEET) SOUTH-SOUTHWEST OF THE SOUTH-SOUTHWEST CURB OF THE PARKING
 MZ1345'LOT OPPOSITE APARTMENT 6, 0.97 METER (3.2 FEET) EAST-SOUTHEAST OF THE
 MZ1345'NORTHEAST CORNER OF THE CHAIN LINK FENCE AROUND THE SWIMMING POOL.
 MZ1345
 MZ1345                          STATION RECOVERY (1998)
 MZ1345
 MZ1345'RECOVERY NOTE BY MASSACHUSETTS HIGHWAY DEPARTMENT 1998 (GPC)
 MZ1345'THE STATION IS LOCATED IN PITTSFIELD, 1000 FT (304.8 M) WEST ALONG
 MZ1345'STATE ROUTES 8 AND 9 FROM THE DALTON TOWN LINE.  TO REACH THE
 MZ1345'STATION FROM THE JUNCTION OF STATE ROUTES 8 AND 9 EAST OF
 MZ1345'PITTSFIELD, GO EAST FOR 0.8 MI (1.3 KM) ON ROUTES 8 AND 9 TO THE
 MZ1345'ENTRANCE TO THE COLONIAL GARDEN APARTMENTS ON THE LEFT.  TURN
 MZ1345'LEFT AND GO NORTH FOR 0.05 MI (0.08 KM) ON THE ENTRANCE ROAD TO THE
 MZ1345'PARKING LOT FOR THE APARTMENTS AND THE STATION ON THE LEFT, NEAR
 MZ1345'THE NORTHEAST CORNER OF A SWIMMING POOL.  THE STATION IS A
 MZ1345'STANDARD NGS DISK CRIMPED TO THE TOP OF A STAINLESS STEEL ROD,
 MZ1345'ACCESS TO WHICH IS HAD THROUGH A 4-INCH PVC PIPE AND CAP.
 MZ1345'RECOVERED IN GOOD CONDITION BY THE MASS HIGHWAY GEODETIC CREW,
 MZ1345'JUNE 1997.
 MZ1345
 MZ1345                          STATION RECOVERY (2001)
 MZ1345
 MZ1345'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2001
 MZ1345'RECOVERED IN GOOD CONDITION. STATION IS A STAINLESS STEEL ROD WITH A
 MZ1345'PUNCH MARK, NOT A
 MZ1345'DISK AS REPORTED IN 1998.
 MZ1345
 MZ1345                          STATION RECOVERY (2004)
 MZ1345
 MZ1345'RECOVERY NOTE BY US POWER SQUADRON 2004 (REG)
 MZ1345'RECOVERED AS DESCRIBED
 MZ1345
 MZ1345                          STATION RECOVERY (2009)
 MZ1345
 MZ1345'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2009 (RGH)
 MZ1345'RECOVERED IN GOOD CONDITION.
 MZ1345
 MZ1345                          STATION RECOVERY (2010)
 MZ1345
 MZ1345'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2010
 MZ1345'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7918 ***********************************************************************
 AB7918  DESIGNATION -  N 56
 AB7918  PID         -  AB7918
 AB7918  STATE/COUNTY-  MA/BARNSTABLE
 AB7918  COUNTRY     -  US
 AB7918  USGS QUAD   -  FALMOUTH (2018)
 AB7918
 AB7918                         *CURRENT SURVEY CONTROL
 AB7918  ______________________________________________________________________
 AB7918* NAD 83(1986) POSITION- 41 37 00.76   (N) 070 30 33.46   (W)   HD_HELD1
 AB7918* NAVD 88 ORTHO HEIGHT -    19.694 (meters)       64.61  (feet) ADJUSTED
 AB7918  ______________________________________________________________________
 AB7918  GEOID HEIGHT    -        -28.340 (meters)                     GEOID18
 AB7918  DYNAMIC HEIGHT  -         19.689 (meters)       64.60  (feet) COMP
 AB7918  MODELED GRAVITY -    980,335.7   (mgal)                       NAVD 88
 AB7918
 AB7918  VERT ORDER      -  FIRST     CLASS II
 AB7918
 AB7918.The horizontal coordinates were determined by differentially corrected
 AB7918.hand held GPS observations or other comparable positioning techniques
 AB7918.and have an estimated accuracy of +/- 3 meters.
 AB7918
 AB7918.The orthometric height was determined by differential leveling and
 AB7918.adjusted by the NATIONAL GEODETIC SURVEY
 AB7918.in July 2002.
 AB7918
 AB7918.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7918.GEOID18 height accuracy estimate available here.
 AB7918
 AB7918.Click photographs - Photos may exist for this station.
 AB7918
 AB7918.The dynamic height is computed by dividing the NAVD 88
 AB7918.geopotential number by the normal gravity value computed on the
 AB7918.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7918.degrees latitude (g = 980.6199 gals.).
 AB7918
 AB7918.The modeled gravity was interpolated from observed gravity values.
 AB7918
 AB7918;                    North         East    Units  Estimated Accuracy
 AB7918;SPC MA M     -   818,996.0     282,570.7     MT  (+/- 3 meters HH1 GPS) 
 AB7918
 AB7918_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7425508340(NAD 83)
 AB7918
 AB7918                          SUPERSEDED SURVEY CONTROL
 AB7918
 AB7918.No superseded survey control is available for this station.
 AB7918
 AB7918_MARKER: I = METAL ROD
 AB7918_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7918_STAMPING: N 56 1996
 AB7918_MARK LOGO: NGS
 AB7918_PROJECTION: FLUSH
 AB7918_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7918_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7918_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7918+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB7918_ROD/PIPE-DEPTH: 30.6 meters
 AB7918_SLEEVE-DEPTH  : 0.9 meters
 AB7918
 AB7918  HISTORY     - Date     Condition        Report By
 AB7918  HISTORY     - 1996     MONUMENTED       NGS
 AB7918  HISTORY     - 20110812 GOOD             NGS
 AB7918
 AB7918                          STATION DESCRIPTION
 AB7918
 AB7918'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7918'IN MASHPEE, AT THE INTERSECTION OF STATE HIGHWAY 151 AND OLD
 AB7918'BARNSTABLE ROAD, 16.2 M (53.1 FT) WEST OF THE ROAD CENTERLINE, 10.3 M
 AB7918'(33.8 FT) NORTH OF AND LEVEL WITH THE HIGHWAY CENTERLINE, 8.7 M (28.5
 AB7918'FT) NORTHWEST OF UTILITY POLE NUMBER 34 26, AND 1.2 M (3.9 FT) SOUTH
 AB7918'OF A WITNESS POST AND THE SOUTH LEG OF A SIGN (SOUTHPORT) .
 AB7918'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE
 AB7918'SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A MARK.
 AB7918
 AB7918                          STATION RECOVERY (2011)
 AB7918
 AB7918'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DRD)
 AB7918'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7958 ***********************************************************************
 AB7958  DESIGNATION -  N 57
 AB7958  PID         -  AB7958
 AB7958  STATE/COUNTY-  MA/BARNSTABLE
 AB7958  COUNTRY     -  US
 AB7958  USGS QUAD   -  CHATHAM (2018)
 AB7958
 AB7958                         *CURRENT SURVEY CONTROL
 AB7958  ______________________________________________________________________
 AB7958* NAD 83(1986) POSITION- 41 40 57.     (N) 069 59 25.     (W)   SCALED
 AB7958* NAVD 88 ORTHO HEIGHT -    15.804 (meters)       51.85  (feet) ADJUSTED
 AB7958  ______________________________________________________________________
 AB7958  GEOID HEIGHT    -        -28.073 (meters)                     GEOID18
 AB7958  DYNAMIC HEIGHT  -         15.799 (meters)       51.83  (feet) COMP
 AB7958  MODELED GRAVITY -    980,321.2   (mgal)                       NAVD 88
 AB7958
 AB7958  VERT ORDER      -  FIRST     CLASS II
 AB7958
 AB7958.The horizontal coordinates were scaled from a map and have
 AB7958.an estimated accuracy of +/- 6 seconds.
 AB7958
 AB7958.The orthometric height was determined by differential leveling and
 AB7958.adjusted by the NATIONAL GEODETIC SURVEY
 AB7958.in July 2002.
 AB7958
 AB7958.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7958.GEOID18 height accuracy estimate available here.
 AB7958
 AB7958.Click photographs - Photos may exist for this station.
 AB7958
 AB7958.The dynamic height is computed by dividing the NAVD 88
 AB7958.geopotential number by the normal gravity value computed on the
 AB7958.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7958.degrees latitude (g = 980.6199 gals.).
 AB7958
 AB7958.The modeled gravity was interpolated from observed gravity values.
 AB7958
 AB7958;                    North         East    Units  Estimated Accuracy
 AB7958;SPC MA M     -   826,920.      325,700.      MT  (+/- 180 meters Scaled)
 AB7958
 AB7958_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG175149(NAD 83)
 AB7958
 AB7958                          SUPERSEDED SURVEY CONTROL
 AB7958
 AB7958.No superseded survey control is available for this station.
 AB7958
 AB7958_MARKER: I = METAL ROD
 AB7958_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7958_STAMPING: N 57 1996
 AB7958_MARK LOGO: NGS
 AB7958_PROJECTION: FLUSH
 AB7958_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7958_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7958_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7958+SATELLITE: SATELLITE OBSERVATIONS - October 03, 2010
 AB7958_ROD/PIPE-DEPTH: 19.2 meters
 AB7958_SLEEVE-DEPTH  : 0.9 meters
 AB7958
 AB7958  HISTORY     - Date     Condition        Report By
 AB7958  HISTORY     - 1996     MONUMENTED       NGS
 AB7958  HISTORY     - 20040530 GOOD             USPSQD
 AB7958  HISTORY     - 20101003 GOOD             MAEC
 AB7958
 AB7958                          STATION DESCRIPTION
 AB7958
 AB7958'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7958'2.3 KM (1.40 MI) WESTERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 AB7958'IN CHATHAM, 38.6 M (126.6 FT) EAST OF THE CENTER OF BARN HILL ROAD,
 AB7958'14.4 M (47.2 FT) NORTHEAST OF THE NORTHEAST CORNER OF THE CHATHAM
 AB7958'SANDS RESTAURANT, 7.3 M (24.0 FT) SOUTH OF AND LEVEL WITH THE HIGHWAY
 AB7958'CENTERLINE, 6.9 M (22.6 FT) WEST OF THE CENTER OF A DRIVEWAY LEADING
 AB7958'TO THE MASTER MARINER MOTEL, AND 0.5 M (1.6 FT) NORTH OF A WITNESS
 AB7958'POST AND THE NORTH END OF A FENCE.  NOTE--ACCESS TO THE DATUM POINT IS
 AB7958'THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE
 AB7958'SPECIFICATIONS FOR A CLASS A MARK.
 AB7958
 AB7958                          STATION RECOVERY (2004)
 AB7958
 AB7958'RECOVERY NOTE BY US POWER SQUADRON 2004 (BJG)
 AB7958'RECOVERED IN GOOD CONDITION.
 AB7958
 AB7958                          STATION RECOVERY (2010)
 AB7958
 AB7958'RECOVERY NOTE BY MA ENGINEERING CONSULT INC 2010
 AB7958'NOTE - THE CHATHAM SANDS RESTAURANT IS NOW A DUNKIN DONUTS.  WITNESS
 AB7958'POST IS STILL THERE BUT THE FENCE IS GONE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0144 ***********************************************************************
 MZ0144  DESIGNATION -  N 6
 MZ0144  PID         -  MZ0144
 MZ0144  STATE/COUNTY-  MA/HAMPDEN
 MZ0144  COUNTRY     -  US
 MZ0144  USGS QUAD   -  WORONOCO (2018)
 MZ0144
 MZ0144                         *CURRENT SURVEY CONTROL
 MZ0144  ______________________________________________________________________
 MZ0144* NAD 83(1986) POSITION- 42 13 00.     (N) 072 51 24.     (W)   SCALED
 MZ0144* NAVD 88 ORTHO HEIGHT -   102.188 (meters)      335.26  (feet) ADJUSTED
 MZ0144  ______________________________________________________________________
 MZ0144  GEOID HEIGHT    -        -28.603 (meters)                     GEOID18
 MZ0144  DYNAMIC HEIGHT  -        102.158 (meters)      335.16  (feet) COMP
 MZ0144  MODELED GRAVITY -    980,335.3   (mgal)                       NAVD 88
 MZ0144
 MZ0144  VERT ORDER      -  FIRST     CLASS II
 MZ0144
 MZ0144.The horizontal coordinates were scaled from a map and have
 MZ0144.an estimated accuracy of +/- 6 seconds.
 MZ0144
 MZ0144.The orthometric height was determined by differential leveling and
 MZ0144.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0144.in June 1991.
 MZ0144
 MZ0144.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0144.GEOID18 height accuracy estimate available here.
 MZ0144
 MZ0144.Click photographs - Photos may exist for this station.
 MZ0144
 MZ0144.The dynamic height is computed by dividing the NAVD 88
 MZ0144.geopotential number by the normal gravity value computed on the
 MZ0144.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0144.degrees latitude (g = 980.6199 gals.).
 MZ0144
 MZ0144.The modeled gravity was interpolated from observed gravity values.
 MZ0144
 MZ0144;                    North         East    Units  Estimated Accuracy
 MZ0144;SPC MA M     -   886,030.       87,990.      MT  (+/- 180 meters Scaled)
 MZ0144
 MZ0144_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM769760(NAD 83)
 MZ0144
 MZ0144                          SUPERSEDED SURVEY CONTROL
 MZ0144
 MZ0144  NGVD 29 (??/??/92)  102.396  (m)          335.94   (f) ADJ UNCH    1 2
 MZ0144
 MZ0144.Superseded values are not recommended for survey control.
 MZ0144
 MZ0144.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0144.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0144
 MZ0144_MARKER: DB = BENCH MARK DISK
 MZ0144_SETTING: 66 = SET IN ROCK OUTCROP
 MZ0144_STAMPING: N 6 1933
 MZ0144_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ0144+STABILITY: POSITION/ELEVATION WELL
 MZ0144
 MZ0144  HISTORY     - Date     Condition        Report By
 MZ0144  HISTORY     - 1933     MONUMENTED       CGS
 MZ0144  HISTORY     - 1934     GOOD             CGS
 MZ0144
 MZ0144                          STATION DESCRIPTION
 MZ0144
 MZ0144'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0144'2.1 MI N FROM RUSSEL.
 MZ0144'ON B AND RR. 2.1 MILES NORTH OF RUSSEL B AND A RR STATION. ON ROCK
 MZ0144'LEDGE AT NORTH END OF ROCK CUT. 30 FT. SOUTH OF 3 FT. BY 3 FT. DRY
 MZ0144'RUBBLE MASONRY CULVERT. 25 FT. EAST OF CENTER LINE OF NORTH BOUND
 MZ0144'TRACK. 4 FT. ABOVE TOP OF RAIL. NOTE-- MARK IS 22 FEET EAST OF THE
 MZ0144'CENTER LINE OF THE NORTH-BOUND TRACK.
 MZ0144
 MZ0144                          STATION RECOVERY (1934)
 MZ0144
 MZ0144'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0144'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0184 ***********************************************************************
 MY0184  DESIGNATION -  N 6
 MY0184  PID         -  MY0184
 MY0184  STATE/COUNTY-  MA/ESSEX
 MY0184  COUNTRY     -  US
 MY0184  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0184
 MY0184                         *CURRENT SURVEY CONTROL
 MY0184  ______________________________________________________________________
 MY0184* NAD 83(1986) POSITION- 42 49 26.     (N) 070 49 19.     (W)   SCALED
 MY0184* NAVD 88 ORTHO HEIGHT -     3.271 (meters)       10.73  (feet) ADJUSTED
 MY0184  ______________________________________________________________________
 MY0184  GEOID HEIGHT    -        -26.888 (meters)                     GEOID18
 MY0184  DYNAMIC HEIGHT  -          3.270 (meters)       10.73  (feet) COMP
 MY0184  MODELED GRAVITY -    980,434.6   (mgal)                       NAVD 88
 MY0184
 MY0184  VERT ORDER      -  FIRST     CLASS I
 MY0184
 MY0184.The horizontal coordinates were scaled from a map and have
 MY0184.an estimated accuracy of +/- 6 seconds.
 MY0184
 MY0184.The orthometric height was determined by differential leveling and
 MY0184.adjusted by the NATIONAL GEODETIC SURVEY
 MY0184.in June 1991.
 MY0184
 MY0184.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0184.GEOID18 height accuracy estimate available here.
 MY0184
 MY0184.Click photographs - Photos may exist for this station.
 MY0184
 MY0184.The dynamic height is computed by dividing the NAVD 88
 MY0184.geopotential number by the normal gravity value computed on the
 MY0184.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0184.degrees latitude (g = 980.6199 gals.).
 MY0184
 MY0184.The modeled gravity was interpolated from observed gravity values.
 MY0184
 MY0184;                    North         East    Units  Estimated Accuracy
 MY0184;SPC MA M     -   952,810.      255,450.      MT  (+/- 180 meters Scaled)
 MY0184
 MY0184_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH510428(NAD 83)
 MY0184
 MY0184                          SUPERSEDED SURVEY CONTROL
 MY0184
 MY0184  NGVD 29 (??/??/92)    3.512  (m)           11.52   (f) ADJ UNCH    1 1
 MY0184
 MY0184.Superseded values are not recommended for survey control.
 MY0184
 MY0184.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0184.See file dsdata.pdf to determine how the superseded data were derived.
 MY0184
 MY0184_MARKER: DB = BENCH MARK DISK
 MY0184_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0184+WITH SETTING: PAVEMENT
 MY0184_SP_SET: BASE
 MY0184_STAMPING: N 6 1928
 MY0184_MARK LOGO: CGS
 MY0184_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0184+STABILITY: SURFACE MOTION
 MY0184
 MY0184  HISTORY     - Date     Condition        Report By
 MY0184  HISTORY     - 1928     MONUMENTED       CGS
 MY0184  HISTORY     - 1966     GOOD             CGS
 MY0184  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 MY0184  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0184
 MY0184                          STATION DESCRIPTION
 MY0184
 MY0184'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0184'3.3 MI SE FROM SALISBURY.
 MY0184'ABOUT 1.85 MILES EAST ALONG STATE HIGHWAY 1 A FROM THE JUNCTION
 MY0184'OF U.S. HIGHWAY 1 AT SALISBURY, THENCE ABOUT 1.1 MILES SOUTH
 MY0184'ALONG A BLACK TOPPED ROAD, THENCE 0.35 MILE SOUTHWEST ALONG A
 MY0184'GRAVELED ROAD, ABOUT 1.5 MILE SOUTHWEST OF SALISBURY BEACH, ABOUT
 MY0184'104 YARDS SOUTHEAST OF THE HIGHWAY, 97 YARDS SOUTHEAST OF A
 MY0184'50-FOOT HIGH STEEL TOWER, NEAR THE INTERSECTION OF TWO NARROW
 MY0184'DIRT ROADS, IN THE TOP OF THE SOUTH ONE OF FOUR ROUND CONCRETE
 MY0184'BASES WHICH IS ON TOP OF A 5-FOOT HIGH MOUND OF DIRT, AND ABOUT
 MY0184'6 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 MY0184
 MY0184                          STATION RECOVERY (1987)
 MY0184
 MY0184'RECOVERY NOTE BY US POWER SQUADRON 1987 (MWG)
 MY0184'MARK NOT FOUND.
 MY0184
 MY0184                          STATION RECOVERY (1990)
 MY0184
 MY0184'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0184'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0432 ***********************************************************************
 MY0432  DESIGNATION -  N 7
 MY0432  PID         -  MY0432
 MY0432  STATE/COUNTY-  MA/MIDDLESEX
 MY0432  COUNTRY     -  US
 MY0432  USGS QUAD   -  NASHUA SOUTH (2018)
 MY0432
 MY0432                         *CURRENT SURVEY CONTROL
 MY0432  ______________________________________________________________________
 MY0432* NAD 83(1986) POSITION- 42 41 40.     (N) 071 25 41.     (W)   SCALED
 MY0432* NAVD 88 ORTHO HEIGHT -    34.418 (meters)      112.92  (feet) ADJUSTED
 MY0432  ______________________________________________________________________
 MY0432  GEOID HEIGHT    -        -27.680 (meters)                     GEOID18
 MY0432  DYNAMIC HEIGHT  -         34.410 (meters)      112.89  (feet) COMP
 MY0432  MODELED GRAVITY -    980,390.6   (mgal)                       NAVD 88
 MY0432
 MY0432  VERT ORDER      -  SECOND    CLASS 0
 MY0432
 MY0432.The horizontal coordinates were scaled from a map and have
 MY0432.an estimated accuracy of +/- 6 seconds.
 MY0432
 MY0432.The orthometric height was determined by differential leveling and
 MY0432.adjusted by the NATIONAL GEODETIC SURVEY
 MY0432.in June 1991.
 MY0432
 MY0432.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0432.GEOID18 height accuracy estimate available here.
 MY0432
 MY0432.Click photographs - Photos may exist for this station.
 MY0432
 MY0432.The dynamic height is computed by dividing the NAVD 88
 MY0432.geopotential number by the normal gravity value computed on the
 MY0432.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0432.degrees latitude (g = 980.6199 gals.).
 MY0432
 MY0432.The modeled gravity was interpolated from observed gravity values.
 MY0432
 MY0432;                    North         East    Units  Estimated Accuracy
 MY0432;SPC MA M     -   938,210.      205,900.      MT  (+/- 180 meters Scaled)
 MY0432
 MY0432_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH011297(NAD 83)
 MY0432
 MY0432                          SUPERSEDED SURVEY CONTROL
 MY0432
 MY0432  NGVD 29 (??/??/92)   34.636  (m)          113.63   (f) ADJ UNCH    2 0
 MY0432
 MY0432.Superseded values are not recommended for survey control.
 MY0432
 MY0432.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0432.See file dsdata.pdf to determine how the superseded data were derived.
 MY0432
 MY0432_MARKER: DB = BENCH MARK DISK
 MY0432_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY0432_STAMPING: N 7 1933
 MY0432_MARK LOGO: CGS
 MY0432_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0432
 MY0432  HISTORY     - Date     Condition        Report By
 MY0432  HISTORY     - 1933     MONUMENTED       CGS
 MY0432  HISTORY     - 1978     GOOD             NGS
 MY0432  HISTORY     - 1978     GOOD             NGS
 MY0432  HISTORY     - 1978     GOOD             NGS
 MY0432
 MY0432                          STATION DESCRIPTION
 MY0432
 MY0432'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0432'2 MI N FROM TYNGSBORO.
 MY0432'2.0 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0432'STATION AT TYNGSBORO, MIDDLESEX COUNTY, 40 FEET WEST OF THE WEST
 MY0432'BANK OF MERRIMACK RIVER, 7 YARDS EAST OF THE CENTER LINE OF THE
 MY0432'NORTH-BOUND TRACK, IN THE TOP OF MILEPOST B 34, AND ABOUT 3
 MY0432'FEET HIGHER THAN THE TRACK.  A STANDARD DISK, STAMPED N 7 1933.
 MY0432
 MY0432                          STATION RECOVERY (1978)
 MY0432
 MY0432'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0432'RECOVERED IN GOOD CONDITION.
 MY0432
 MY0432                          STATION RECOVERY (1978)
 MY0432
 MY0432'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0432'RECOVERED IN GOOD CONDITION.
 MY0432
 MY0432                          STATION RECOVERY (1978)
 MY0432
 MY0432'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0432'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0186 ***********************************************************************
 MY0186  DESIGNATION -  N 7
 MY0186  PID         -  MY0186
 MY0186  STATE/COUNTY-  MA/ESSEX
 MY0186  COUNTRY     -  US
 MY0186  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0186
 MY0186                         *CURRENT SURVEY CONTROL
 MY0186  ______________________________________________________________________
 MY0186* NAD 83(1986) POSITION- 42 49 13.77   (N) 070 49 36.60   (W)   HD_HELD1
 MY0186* NAVD 88 ORTHO HEIGHT -     1.910 (meters)        6.27  (feet) ADJUSTED
 MY0186  ______________________________________________________________________
 MY0186  GEOID HEIGHT    -        -26.895 (meters)                     GEOID18
 MY0186  DYNAMIC HEIGHT  -          1.910 (meters)        6.27  (feet) COMP
 MY0186  MODELED GRAVITY -    980,434.1   (mgal)                       NAVD 88
 MY0186
 MY0186  VERT ORDER      -  FIRST     CLASS I
 MY0186
 MY0186.The horizontal coordinates were determined by differentially corrected
 MY0186.hand held GPS observations or other comparable positioning techniques
 MY0186.and have an estimated accuracy of +/- 3 meters.
 MY0186
 MY0186.The orthometric height was determined by differential leveling and
 MY0186.adjusted by the NATIONAL GEODETIC SURVEY
 MY0186.in June 1991.
 MY0186
 MY0186.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0186.GEOID18 height accuracy estimate available here.
 MY0186
 MY0186.Click photographs - Photos may exist for this station.
 MY0186
 MY0186.The dynamic height is computed by dividing the NAVD 88
 MY0186.geopotential number by the normal gravity value computed on the
 MY0186.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0186.degrees latitude (g = 980.6199 gals.).
 MY0186
 MY0186.The modeled gravity was interpolated from observed gravity values.
 MY0186
 MY0186;                    North         East    Units  Estimated Accuracy
 MY0186;SPC MA M     -   952,425.9     255,050.9     MT  (+/- 3 meters HH1 GPS) 
 MY0186
 MY0186_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5066342499(NAD 83)
 MY0186
 MY0186                          SUPERSEDED SURVEY CONTROL
 MY0186
 MY0186  NGVD 29 (??/??/92)    2.151  (m)            7.06   (f) ADJ UNCH    1 1
 MY0186
 MY0186.Superseded values are not recommended for survey control.
 MY0186
 MY0186.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0186.See file dsdata.pdf to determine how the superseded data were derived.
 MY0186
 MY0186_MARKER: DB = BENCH MARK DISK
 MY0186_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0186_SP_SET: SIGN BASE
 MY0186_STAMPING: N 7 1928
 MY0186_MARK LOGO: CGS
 MY0186_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0186
 MY0186  HISTORY     - Date     Condition        Report By
 MY0186  HISTORY     - 1928     MONUMENTED       CGS
 MY0186  HISTORY     - 1966     GOOD             CGS
 MY0186  HISTORY     - 1987     POOR             USPSQD
 MY0186  HISTORY     - 1990     GOOD             USPSQD
 MY0186
 MY0186                          STATION DESCRIPTION
 MY0186
 MY0186'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0186'3.6 MI SE FROM SALISBURY.
 MY0186'ABOUT 1.85 MILES EAST ALONG STATE HIGHWAY 1A FROM THE JUNCTION
 MY0186'OF U.S. HIGHWAY 1 AT SALISBURY, THENCE ABOUT 1.1 MILES SOUTH
 MY0186'ALONG A BLACK TOPPED ROAD, THENCE ABOUT 0.65 MILE SOUTHWEST
 MY0186'ALONG A GRAVELED ROAD, NEAR THE CONFLUENCE OF THE MERRIMACK RIVER
 MY0186'AND BLACK ROCK CREEK, SET VERTICALLY IN THE SOUTHEAST FACE OF
 MY0186'THE SOUTH CORNER OF THE STONE BASE FOR BUTLERS TOOTHPICK SIGN,
 MY0186'4.3 FEET NORTHEAST OF THE SOUTH CORNER OF THE BASE, 6 FEET ABOVE
 MY0186'THE SOLID ROCK AT THE HIGH WATER LINE.
 MY0186
 MY0186                          STATION RECOVERY (1987)
 MY0186
 MY0186'RECOVERY NOTE BY US POWER SQUADRON 1987 (MWG)
 MY0186'MARK RECOVERED IN POOR CONDITION.
 MY0186
 MY0186                          STATION RECOVERY (1990)
 MY0186
 MY0186'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0186'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0769 ***********************************************************************
 MY0769  DESIGNATION -  N 8
 MY0769  PID         -  MY0769
 MY0769  STATE/COUNTY-  MA/WORCESTER
 MY0769  COUNTRY     -  US
 MY0769  USGS QUAD   -  PAXTON (2018)
 MY0769
 MY0769                         *CURRENT SURVEY CONTROL
 MY0769  ______________________________________________________________________
 MY0769* NAD 83(1986) POSITION- 42 22 28.     (N) 071 52 43.     (W)   SCALED
 MY0769* NAVD 88 ORTHO HEIGHT -   229.944 (meters)      754.41  (feet) ADJUSTED
 MY0769  ______________________________________________________________________
 MY0769  GEOID HEIGHT    -        -28.307 (meters)                     GEOID18
 MY0769  DYNAMIC HEIGHT  -        229.875 (meters)      754.18  (feet) COMP
 MY0769  MODELED GRAVITY -    980,313.7   (mgal)                       NAVD 88
 MY0769
 MY0769  VERT ORDER      -  SECOND    CLASS 0
 MY0769
 MY0769.The horizontal coordinates were scaled from a map and have
 MY0769.an estimated accuracy of +/- 6 seconds.
 MY0769
 MY0769.The orthometric height was determined by differential leveling and
 MY0769.adjusted by the NATIONAL GEODETIC SURVEY
 MY0769.in June 1991.
 MY0769
 MY0769.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0769.GEOID18 height accuracy estimate available here.
 MY0769
 MY0769.Click photographs - Photos may exist for this station.
 MY0769
 MY0769.The dynamic height is computed by dividing the NAVD 88
 MY0769.geopotential number by the normal gravity value computed on the
 MY0769.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0769.degrees latitude (g = 980.6199 gals.).
 MY0769
 MY0769.The modeled gravity was interpolated from observed gravity values.
 MY0769
 MY0769;                    North         East    Units  Estimated Accuracy
 MY0769;SPC MA M     -   902,730.      168,820.      MT  (+/- 180 meters Scaled)
 MY0769
 MY0769_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG629953(NAD 83)
 MY0769
 MY0769                          SUPERSEDED SURVEY CONTROL
 MY0769
 MY0769  NGVD 29 (??/??/92)  230.133  (m)          755.03   (f) ADJ UNCH    2 0
 MY0769
 MY0769.Superseded values are not recommended for survey control.
 MY0769
 MY0769.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0769.See file dsdata.pdf to determine how the superseded data were derived.
 MY0769
 MY0769_MARKER: DB = BENCH MARK DISK
 MY0769_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0769_SP_SET: STEP
 MY0769_STAMPING: N 8 1933
 MY0769_MARK LOGO: CGS
 MY0769_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0769
 MY0769  HISTORY     - Date     Condition        Report By
 MY0769  HISTORY     - 1933     MONUMENTED       CGS
 MY0769  HISTORY     - 20050819 POOR             GEOCAC
 MY0769
 MY0769                          STATION DESCRIPTION
 MY0769
 MY0769'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0769'0.5 MI E FROM JEFFERSON.
 MY0769'ABOUT 0.5 MILE EAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 MY0769'THE STATION AT JEFFERSON, WORCESTER COUNTY, ON THE CONCRETE
 MY0769'BRIDGE CARRYING THE BOSTON TO RUTLAND BRANCH OF THE RAILROAD
 MY0769'ACROSS THE CONCORD TO WORCESTER BRANCH, ABOUT 10 YARDS EAST OF
 MY0769'THE CENTER LINE OF THE TRACK, IN THE TOP OF THE SECOND FROM THE
 MY0769'BOTTOM STEP OF THE NORTH WING WALL OF THE EAST ABUTMENT OF THE
 MY0769'BRIDGE, AND 1 YARD HIGHER THAN THE GRADE.  A STANDARD DISK,
 MY0769'STAMPED N 8 1933.
 MY0769
 MY0769                          STATION RECOVERY (2005)
 MY0769
 MY0769'RECOVERY NOTE BY GEOCACHING 2005 (GJD)
 MY0769'MYO769 WAS FOUND IN DESCRIBED PLACE BUT WAS IN VERY POOR CONDITION,
 MY0769'THE ONLY PART OF THE SURFACE WAS ABOUT THE SIZE OF A DIME THE REST HAD
 MY0769'BEEN BROKEN OFF WHEN SOMEONE TRIED TO PRY IT OUT. THE STUD IS STILL
 MY0769'IMBEDED IN THE CONCRETE AND IS FIRM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0413 ***********************************************************************
 MZ0413  DESIGNATION -  N 9
 MZ0413  PID         -  MZ0413
 MZ0413  STATE/COUNTY-  MA/BERKSHIRE
 MZ0413  COUNTRY     -  US
 MZ0413  USGS QUAD   -  CHESHIRE (2018)
 MZ0413
 MZ0413                         *CURRENT SURVEY CONTROL
 MZ0413  ______________________________________________________________________
 MZ0413* NAD 83(1986) POSITION- 42 36 39.     (N) 073 07 45.     (W)   SCALED
 MZ0413* NAVD 88 ORTHO HEIGHT -   261.394 (meters)      857.59  (feet) ADJUSTED
 MZ0413  ______________________________________________________________________
 MZ0413  GEOID HEIGHT    -        -29.293 (meters)                     GEOID18
 MZ0413  DYNAMIC HEIGHT  -        261.310 (meters)      857.31  (feet) COMP
 MZ0413  MODELED GRAVITY -    980,293.3   (mgal)                       NAVD 88
 MZ0413
 MZ0413  VERT ORDER      -  SECOND    CLASS 0
 MZ0413
 MZ0413.The horizontal coordinates were scaled from a map and have
 MZ0413.an estimated accuracy of +/- 6 seconds.
 MZ0413
 MZ0413.The orthometric height was determined by differential leveling and
 MZ0413.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0413.in June 1991.
 MZ0413
 MZ0413.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0413.GEOID18 height accuracy estimate available here.
 MZ0413
 MZ0413.Click photographs - Photos may exist for this station.
 MZ0413
 MZ0413.The dynamic height is computed by dividing the NAVD 88
 MZ0413.geopotential number by the normal gravity value computed on the
 MZ0413.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0413.degrees latitude (g = 980.6199 gals.).
 MZ0413
 MZ0413.The modeled gravity was interpolated from observed gravity values.
 MZ0413
 MZ0413;                    North         East    Units  Estimated Accuracy
 MZ0413;SPC MA M     -   930,200.       66,330.      MT  (+/- 180 meters Scaled)
 MZ0413
 MZ0413_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN534192(NAD 83)
 MZ0413
 MZ0413                          SUPERSEDED SURVEY CONTROL
 MZ0413
 MZ0413  NGVD 29 (??/??/92)  261.548  (m)          858.10   (f) ADJ UNCH    2 0
 MZ0413
 MZ0413.Superseded values are not recommended for survey control.
 MZ0413
 MZ0413.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0413.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0413
 MZ0413_MARKER: DB = BENCH MARK DISK
 MZ0413_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0413_SP_SET: BRIDGE
 MZ0413_STAMPING: N 9 1935
 MZ0413_MARK LOGO: CGS
 MZ0413_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0413
 MZ0413  HISTORY     - Date     Condition        Report By
 MZ0413  HISTORY     - 1935     MONUMENTED       CGS
 MZ0413
 MZ0413                          STATION DESCRIPTION
 MZ0413
 MZ0413'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0413'0.9 MI S FROM ADAMS.
 MZ0413'0.9 MILE SOUTH OF ADAMS ON B. AND A.R.R. ON BRIDGE NO. 12.20 (90-FOOT
 MZ0413'3 SPAN BALLAST CONCRETE DECK BRIDGE) ON SOUTH ABUTMENT, WEST END 9
 MZ0413'FEET WEST OF WEST RAIL 3 FEET BELOW TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2593 ***********************************************************************
 LW2593  DESIGNATION -  N ATTLEBORO PLAINVILLE COR 1
 LW2593  PID         -  LW2593
 LW2593  STATE/COUNTY-  MA/BRISTOL
 LW2593  COUNTRY     -  US
 LW2593  USGS QUAD   -  ATTLEBORO (2018)
 LW2593
 LW2593                         *CURRENT SURVEY CONTROL
 LW2593  ______________________________________________________________________
 LW2593* NAD 83(1996) POSITION- 41 59 07.05366(N) 071 21 51.63700(W)   ADJUSTED
 LW2593* NAVD 88 ORTHO HEIGHT -    90.    (meters)      295.    (feet) SCALED
 LW2593  ______________________________________________________________________
 LW2593  GEOID HEIGHT    -        -29.046 (meters)                     GEOID18
 LW2593  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 LW2593  HORZ ORDER      -  THIRD
 LW2593
 LW2593.The horizontal coordinates were established by classical geodetic methods
 LW2593.and adjusted by the National Geodetic Survey in June 1998.
 LW2593
 LW2593.The orthometric height was scaled from a topographic map.
 LW2593
 LW2593.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2593.GEOID18 height accuracy estimate available here.
 LW2593
 LW2593.Click photographs - Photos may exist for this station.
 LW2593
 LW2593.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2593
 LW2593. The following values were computed from the NAD 83(1996) position.
 LW2593
 LW2593;                    North         East     Units Scale Factor Converg.
 LW2593;SPC MA M     -   859,444.681   211,241.499   MT  0.99997158   +0 05 28.0
 LW2593;SPC MA M     - 2,819,694.76    693,048.15   sFT  0.99997158   +0 05 28.0
 LW2593;SPC RI       -   100,183.717   111,241.754   MT  0.99999530   +0 05 26.7
 LW2593;SPC RI       -   328,686.08    364,965.65   sFT  0.99999530   +0 05 26.7
 LW2593;UTM  19      - 4,650,847.387   304,139.664   MT  1.00007205   -1 34 55.6
 LW2593
 LW2593!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2593!SPC MA M     -   0.99999048  x   0.99997158  =   0.99996206
 LW2593!SPC RI       -   0.99999048  x   0.99999530  =   0.99998578
 LW2593!UTM  19      -   0.99999048  x   1.00007205  =   1.00006253
 LW2593
 LW2593_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0413950847(NAD 83)
 LW2593
 LW2593                          SUPERSEDED SURVEY CONTROL
 LW2593
 LW2593  NAD 83(1992)-  41 59 07.05231(N)    071 21 51.63602(W) AD(       ) 3
 LW2593  NAD 83(1986)-  41 59 07.05154(N)    071 21 51.63351(W) AD(       ) 3
 LW2593  NAD 27      -  41 59 06.69100(N)    071 21 53.43300(W) AD(       ) 3
 LW2593  USSD        -  41 59 07.23000(N)    071 21 53.37000(W) AD(       ) 3
 LW2593
 LW2593.Superseded values are not recommended for survey control.
 LW2593
 LW2593.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2593.See file dsdata.pdf to determine how the superseded data were derived.
 LW2593
 LW2593_MARKER: 71 = BOUNDARY MONUMENT
 LW2593
 LW2593  HISTORY     - Date     Condition        Report By
 LW2593  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW2593
 LW2593                          STATION DESCRIPTION
 LW2593
 LW2593'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5358 ***********************************************************************
 LW5358  DESIGNATION -  N ATTLEBORO WARA TALLEST MAST
 LW5358  PID         -  LW5358
 LW5358  STATE/COUNTY-  MA/BRISTOL
 LW5358  COUNTRY     -  US
 LW5358  USGS QUAD   -  ATTLEBORO (2018)
 LW5358
 LW5358                         *CURRENT SURVEY CONTROL
 LW5358  ______________________________________________________________________
 LW5358* NAD 83(1996) POSITION- 41 57 35.07003(N) 071 19 36.36713(W)   ADJUSTED
 LW5358* NAVD 88 ORTHO HEIGHT -    70.    (meters)      230.    (feet) SCALED
 LW5358  ______________________________________________________________________
 LW5358  GEOID HEIGHT    -        -29.054 (meters)                     GEOID18
 LW5358  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 LW5358  HORZ ORDER      -  THIRD
 LW5358
 LW5358.The horizontal coordinates were established by classical geodetic methods
 LW5358.and adjusted by the National Geodetic Survey in June 1998.
 LW5358
 LW5358.The orthometric height was scaled from a topographic map.
 LW5358
 LW5358.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5358.GEOID18 height accuracy estimate available here.
 LW5358
 LW5358.Click photographs - Photos may exist for this station.
 LW5358
 LW5358.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5358
 LW5358. The following values were computed from the NAD 83(1996) position.
 LW5358
 LW5358;                    North         East     Units Scale Factor Converg.
 LW5358;SPC MA M     -   856,612.383   214,361.000   MT  0.99997334   +0 06 58.9
 LW5358;SPC MA M     - 2,810,402.46    703,282.71   sFT  0.99997334   +0 06 58.9
 LW5358;SPC RI       -    97,351.328   114,361.305   MT  0.99999629   +0 06 57.0
 LW5358;SPC RI       -   319,393.48    375,200.38   sFT  0.99999629   +0 06 57.0
 LW5358;UTM  19      - 4,647,924.957   307,175.432   MT  1.00005754   -1 33 22.2
 LW5358
 LW5358!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5358!SPC MA M     -   0.99999361  x   0.99997334  =   0.99996695
 LW5358!SPC RI       -   0.99999361  x   0.99999629  =   0.99998990
 LW5358!UTM  19      -   0.99999361  x   1.00005754  =   1.00005115
 LW5358
 LW5358_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0717547924(NAD 83)
 LW5358
 LW5358                          SUPERSEDED SURVEY CONTROL
 LW5358
 LW5358  NAD 83(1992)-  41 57 35.06853(N)    071 19 36.36623(W) AD(       ) 3
 LW5358  NAD 83(1986)-  41 57 35.06719(N)    071 19 36.36304(W) AD(       ) 3
 LW5358
 LW5358.Superseded values are not recommended for survey control.
 LW5358
 LW5358.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5358.See file dsdata.pdf to determine how the superseded data were derived.
 LW5358
 LW5358_MARKER: 42 = RADIO/TV MAST
 LW5358_MARK LOGO: MAGS
 LW5358
 LW5358  HISTORY     - Date     Condition        Report By
 LW5358  HISTORY     - 1974     FIRST OBSERVED   MAGS
 LW5358  HISTORY     - 19950920 GOOD             USPSQD
 LW5358  HISTORY     - 20180803 GOOD             GEOCAC
 LW5358
 LW5358                          STATION DESCRIPTION
 LW5358
 LW5358'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1974
 LW5358'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) SOUTH-SOUTHEAST OF THE
 LW5358'NORTH ATTLEBORO POST OFFICE, 1.9 KM (1.20 MI) WEST OF I-95 AND 0.8 KM
 LW5358'(0.50 MI) NORTH OF I-295.
 LW5358'THE STATION IS THE TOP CENTER OF THE TALLEST OF 3 MAST.
 LW5358
 LW5358                          STATION RECOVERY (1995)
 LW5358
 LW5358'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW5358'RECOVERED IN GOOD CONDITION.
 LW5358
 LW5358                          STATION RECOVERY (2018)
 LW5358
 LW5358'RECOVERY NOTE BY GEOCACHING 2018 (CDH)
 LW5358'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2096 ***********************************************************************
 LW2096  DESIGNATION -  N DIGHTON DIGHTON INDUS STACK
 LW2096  PID         -  LW2096
 LW2096  STATE/COUNTY-  MA/BRISTOL
 LW2096  COUNTRY     -  US
 LW2096  USGS QUAD   -  SOMERSET (2018)
 LW2096
 LW2096                         *CURRENT SURVEY CONTROL
 LW2096  ______________________________________________________________________
 LW2096* NAD 83(1996) POSITION- 41 52 02.24561(N) 071 07 46.01760(W)   ADJUSTED
 LW2096  ______________________________________________________________________
 LW2096  GEOID HEIGHT    -        -29.077 (meters)                     GEOID18
 LW2096  LAPLACE CORR    -          1.66  (seconds)                    DEFLEC18
 LW2096  HORZ ORDER      -  THIRD
 LW2096
 LW2096.The horizontal coordinates were established by classical geodetic methods
 LW2096.and adjusted by the National Geodetic Survey in June 1998.
 LW2096
 LW2096.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2096.GEOID18 height accuracy estimate available here.
 LW2096
 LW2096.Click photographs - Photos may exist for this station.
 LW2096
 LW2096.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2096
 LW2096. The following values were computed from the NAD 83(1996) position.
 LW2096
 LW2096;                    North         East     Units Scale Factor Converg.
 LW2096;SPC MA M     -   846,396.151   230,763.442   MT  0.99998138   +0 14 56.1
 LW2096;SPC MA M     - 2,776,884.71    757,096.39   sFT  0.99998138   +0 14 56.1
 LW2096;UTM  19      - 4,637,234.174   323,273.599   MT  0.99998433   -1 25 17.7
 LW2096
 LW2096_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2327337234(NAD 83)
 LW2096
 LW2096                          SUPERSEDED SURVEY CONTROL
 LW2096
 LW2096  NAD 83(1992)-  41 52 02.24403(N)    071 07 46.01653(W) AD(       ) 3
 LW2096  NAD 83(1986)-  41 52 02.24140(N)    071 07 46.01560(W) AD(       ) 3
 LW2096  NAD 27      -  41 52 01.88500(N)    071 07 47.85600(W) AD(       ) 3
 LW2096
 LW2096.Superseded values are not recommended for survey control.
 LW2096
 LW2096.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2096.See file dsdata.pdf to determine how the superseded data were derived.
 LW2096
 LW2096
 LW2096  HISTORY     - Date     Condition        Report By
 LW2096  HISTORY     - 1958     MONUMENTED       CGS
 LW2096
 LW2096                          STATION DESCRIPTION
 LW2096
 LW2096'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 LW2096'THE STATION IS THE CENTER OF THE TOP OF THE STACK, LOCATED IN
 LW2096'NORTH DIGHTON.  THIS STACK WAS FORMERLY OWNED BY ANOTHER COMPANY
 LW2096'AND HAS THE NAME MT HOPE FINISHING CO ON THE EAST AND WEST
 LW2096'SIDES.  IT IS A RED BRICK STACK 245 FEET HIGH AND IS AT THE NORTH
 LW2096'END OF BUILDING NUMBER 25.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3187 ***********************************************************************
 MY3187  DESIGNATION -  N JETTY A 1958
 MY3187  PID         -  MY3187
 MY3187  STATE/COUNTY-  MA/SUFFOLK
 MY3187  COUNTRY     -  US
 MY3187  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3187
 MY3187                         *CURRENT SURVEY CONTROL
 MY3187  ______________________________________________________________________
 MY3187* NAD 83(1996) POSITION- 42 20 52.49120(N) 071 01 33.97544(W)   ADJUSTED
 MY3187* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3187  ______________________________________________________________________
 MY3187  GEOID HEIGHT    -        -27.726 (meters)                     GEOID18
 MY3187  LAPLACE CORR    -          3.80  (seconds)                    DEFLEC18
 MY3187  HORZ ORDER      -  SECOND
 MY3187
 MY3187.The horizontal coordinates were established by classical geodetic methods
 MY3187.and adjusted by the National Geodetic Survey in June 1998.
 MY3187
 MY3187.The orthometric height was scaled from a topographic map.
 MY3187
 MY3187.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3187.GEOID18 height accuracy estimate available here.
 MY3187
 MY3187.Click photographs - Photos may exist for this station.
 MY3187
 MY3187.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3187
 MY3187. The following values were computed from the NAD 83(1996) position.
 MY3187
 MY3187;                    North         East     Units Scale Factor Converg.
 MY3187;SPC MA M     -   899,821.596   239,046.566   MT  0.99996784   +0 19 06.0
 MY3187;SPC MA M     - 2,952,164.69    784,271.94   sFT  0.99996784   +0 19 06.0
 MY3187;UTM  19      - 4,690,394.022   333,116.713   MT  0.99994267   -1 21 54.6
 MY3187
 MY3187!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3187!SPC MA M     -   1.00000376  x   0.99996784  =   0.99997160
 MY3187!UTM  19      -   1.00000376  x   0.99994267  =   0.99994643
 MY3187
 MY3187_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3311690394(NAD 83)
 MY3187
 MY3187                          SUPERSEDED SURVEY CONTROL
 MY3187
 MY3187  NAD 83(1996)-  42 20 52.48986(N)    071 01 33.97488(W) AD(       ) 2
 MY3187  NAD 83(1992)-  42 20 52.48984(N)    071 01 33.97501(W) AD(       ) 2
 MY3187  NAD 83(1992)-  42 20 52.49382(N)    071 01 33.97345(W) AD(       ) 2
 MY3187  NAD 83(1986)-  42 20 52.49280(N)    071 01 33.97503(W) AD(       ) 2
 MY3187  NAD 27      -  42 20 52.14130(N)    071 01 35.79340(W) AD(       ) 2
 MY3187
 MY3187.Superseded values are not recommended for survey control.
 MY3187
 MY3187.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3187.See file dsdata.pdf to determine how the superseded data were derived.
 MY3187
 MY3187
 MY3187  HISTORY     - Date     Condition        Report By
 MY3187  HISTORY     - 1958     MONUMENTED       CGS
 MY3187
 MY3187                          STATION DESCRIPTION
 MY3187
 MY3187'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3187'N JETTY A IS A STANDARD U.S.C. AND G.S. TRAVERSE DISK SET IN A
 MY3187'DRILL HOLE IN THE CONCRETE SURFACE OF THE NORTHWESTERLY END OF
 MY3187'THE NORTH JETTY OF THE SOUTH BOSTON NAVAL ANNEX SHIPYARD.  IT
 MY3187'IS 28 PACES EASTWARD OF THE WATERFRONT OFFICE BUILDING, 4 FEET
 MY3187'9 INCHES NORTH OF SOUTH EDGE OF CONCRETE JETTY SURFACE,
 MY3187'6 FEET 2 INCHES SOUTH OF MOST SOUTHERLY RAIL, 27 FEET 6 INCHES
 MY3187'EASTWARD OF FIRE HYDRANT NO. 29-6 AND 63 FEET 7 INCHES
 MY3187'EASTWARD OF HURRICANE BOLLARD NO. 108.
 MY3187'
 MY3187'DISK IS STAMPED N JETTY A 1958.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3189 ***********************************************************************
 MY3189  DESIGNATION -  N JETTY B 1958
 MY3189  PID         -  MY3189
 MY3189  STATE/COUNTY-  MA/SUFFOLK
 MY3189  COUNTRY     -  US
 MY3189  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3189
 MY3189                         *CURRENT SURVEY CONTROL
 MY3189  ______________________________________________________________________
 MY3189* NAD 83(1996) POSITION- 42 20 51.72002(N) 071 01 32.05324(W)   ADJUSTED
 MY3189* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3189  ______________________________________________________________________
 MY3189  GEOID HEIGHT    -        -27.725 (meters)                     GEOID18
 MY3189  LAPLACE CORR    -          3.81  (seconds)                    DEFLEC18
 MY3189  HORZ ORDER      -  SECOND
 MY3189
 MY3189.The horizontal coordinates were established by classical geodetic methods
 MY3189.and adjusted by the National Geodetic Survey in June 1998.
 MY3189
 MY3189.The orthometric height was scaled from a topographic map.
 MY3189
 MY3189.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3189.GEOID18 height accuracy estimate available here.
 MY3189
 MY3189.Click photographs - Photos may exist for this station.
 MY3189
 MY3189.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3189
 MY3189. The following values were computed from the NAD 83(1996) position.
 MY3189
 MY3189;                    North         East     Units Scale Factor Converg.
 MY3189;SPC MA M     -   899,798.047   239,090.692   MT  0.99996784   +0 19 07.3
 MY3189;SPC MA M     - 2,952,087.43    784,416.71   sFT  0.99996784   +0 19 07.3
 MY3189;UTM  19      - 4,690,369.187   333,160.127   MT  0.99994249   -1 21 53.3
 MY3189
 MY3189!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3189!SPC MA M     -   1.00000376  x   0.99996784  =   0.99997160
 MY3189!UTM  19      -   1.00000376  x   0.99994249  =   0.99994625
 MY3189
 MY3189_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3316090369(NAD 83)
 MY3189
 MY3189                          SUPERSEDED SURVEY CONTROL
 MY3189
 MY3189  NAD 83(1996)-  42 20 51.71868(N)    071 01 32.05268(W) AD(       ) 2
 MY3189  NAD 83(1992)-  42 20 51.71867(N)    071 01 32.05283(W) AD(       ) 2
 MY3189  NAD 83(1992)-  42 20 51.72265(N)    071 01 32.05127(W) AD(       ) 2
 MY3189  NAD 83(1986)-  42 20 51.72182(N)    071 01 32.05312(W) AD(       ) 2
 MY3189  NAD 27      -  42 20 51.37030(N)    071 01 33.87170(W) AD(       ) 2
 MY3189
 MY3189.Superseded values are not recommended for survey control.
 MY3189
 MY3189.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3189.See file dsdata.pdf to determine how the superseded data were derived.
 MY3189
 MY3189_MARKER: Z = SEE DESCRIPTION
 MY3189_SETTING: 0 = UNSPECIFIED SETTING
 MY3189_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3189
 MY3189  HISTORY     - Date     Condition        Report By
 MY3189  HISTORY     - 1958     MONUMENTED       CGS
 MY3189
 MY3189                          STATION DESCRIPTION
 MY3189
 MY3189'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3189'N JETTY B IS A STANDARD U.S.C. AND G.S. TRAVERSE DISK CEMENTED IN A
 MY3189'DRILL HOLE IN THE CONCRETE SURFACE OF THE NORTH JETTY OF
 MY3189'THE SOUTH BOSTON NAVAL ANNEX SHIPYARD.  IT IS 85 PACES
 MY3189'SOUTHEASTWARD OF THE WATERFRONT OFFICE BUILDING, 40 PACES
 MY3189'NORTHWESTWARD OF THE INTERSECTION OF THE CENTERLINE OF 1ST
 MY3189'STREET AND THE NORTH JETTY, 6 FEET NORTH OF SOUTH EDGE OF
 MY3189'NORTH JETTY, 10.4 FEET SOUTH OF MOST SOUTHERLY RAIL, 10.5 FEET
 MY3189'NORTHEASTWARD OF HURRICANE BOLLARD AND 31 FEET EASTWARD OF
 MY3189'UTILITY POLE NO. N46.
 MY3189'
 MY3189'DISK IS STAMPED N JETTY B 1958.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3190 ***********************************************************************
 MY3190  DESIGNATION -  N JETTY C 1958
 MY3190  PID         -  MY3190
 MY3190  STATE/COUNTY-  MA/SUFFOLK
 MY3190  COUNTRY     -  US
 MY3190  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3190
 MY3190                         *CURRENT SURVEY CONTROL
 MY3190  ______________________________________________________________________
 MY3190* NAD 83(1996) POSITION- 42 20 50.94938(N) 071 01 30.13121(W)   ADJUSTED
 MY3190* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3190  ______________________________________________________________________
 MY3190  GEOID HEIGHT    -        -27.725 (meters)                     GEOID18
 MY3190  LAPLACE CORR    -          3.82  (seconds)                    DEFLEC18
 MY3190  HORZ ORDER      -  SECOND
 MY3190
 MY3190.The horizontal coordinates were established by classical geodetic methods
 MY3190.and adjusted by the National Geodetic Survey in June 1998.
 MY3190
 MY3190.The orthometric height was scaled from a topographic map.
 MY3190
 MY3190.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3190.GEOID18 height accuracy estimate available here.
 MY3190
 MY3190.Click photographs - Photos may exist for this station.
 MY3190
 MY3190.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3190
 MY3190. The following values were computed from the NAD 83(1996) position.
 MY3190
 MY3190;                    North         East     Units Scale Factor Converg.
 MY3190;SPC MA M     -   899,774.514   239,134.815   MT  0.99996783   +0 19 08.6
 MY3190;SPC MA M     - 2,952,010.22    784,561.47   sFT  0.99996783   +0 19 08.6
 MY3190;UTM  19      - 4,690,344.369   333,203.538   MT  0.99994232   -1 21 51.9
 MY3190
 MY3190!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3190!SPC MA M     -   1.00000376  x   0.99996783  =   0.99997159
 MY3190!UTM  19      -   1.00000376  x   0.99994232  =   0.99994608
 MY3190
 MY3190_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3320390344(NAD 83)
 MY3190
 MY3190                          SUPERSEDED SURVEY CONTROL
 MY3190
 MY3190  NAD 83(1996)-  42 20 50.94804(N)    071 01 30.13066(W) AD(       ) 2
 MY3190  NAD 83(1992)-  42 20 50.94803(N)    071 01 30.13081(W) AD(       ) 2
 MY3190  NAD 83(1992)-  42 20 50.95201(N)    071 01 30.12924(W) AD(       ) 2
 MY3190  NAD 83(1986)-  42 20 50.95118(N)    071 01 30.13111(W) AD(       ) 2
 MY3190  NAD 27      -  42 20 50.59960(N)    071 01 31.94980(W) AD(       ) 2
 MY3190
 MY3190.Superseded values are not recommended for survey control.
 MY3190
 MY3190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3190.See file dsdata.pdf to determine how the superseded data were derived.
 MY3190
 MY3190_MARKER: Z = SEE DESCRIPTION
 MY3190_SETTING: 0 = UNSPECIFIED SETTING
 MY3190_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3190
 MY3190  HISTORY     - Date     Condition        Report By
 MY3190  HISTORY     - 1958     MONUMENTED       CGS
 MY3190
 MY3190                          STATION DESCRIPTION
 MY3190
 MY3190'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3190'N JETTY C IS A STANDARD U.S.C. AND G.S. TRAVERSE DISK CEMENTED
 MY3190'IN A DRILL HOLE IN THE CONCRETE SURFACE OF THE NORTH JETTY
 MY3190'OF THE SOUTH BOSTON NAVAL ANNEX SHIPYARD.  IT IS LOCATED AT
 MY3190'THE INTERSECTION OF THE EAST LINE OF 1ST. STREET AND NORTH
 MY3190'JETTY, ABOUT 7 FEET NORTH OF SOUTH EDGE OF JETTY, 14.8 FEET
 MY3190'NORTH OF UTILITY POLE NO. N 45, 79.1 FEET EASTWARD OF FIRE
 MY3190'HYDRANT NO. 28-6 (ON WEST LINE OF 1ST. STREET).
 MY3190'
 MY3190'DISK IS STAMPED N JETTY C 1958.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3191 ***********************************************************************
 MY3191  DESIGNATION -  N JETTY D 1958
 MY3191  PID         -  MY3191
 MY3191  STATE/COUNTY-  MA/SUFFOLK
 MY3191  COUNTRY     -  US
 MY3191  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3191
 MY3191                         *CURRENT SURVEY CONTROL
 MY3191  ______________________________________________________________________
 MY3191* NAD 83(1996) POSITION- 42 20 50.17793(N) 071 01 28.20969(W)   ADJUSTED
 MY3191* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3191  ______________________________________________________________________
 MY3191  GEOID HEIGHT    -        -27.725 (meters)                     GEOID18
 MY3191  LAPLACE CORR    -          3.82  (seconds)                    DEFLEC18
 MY3191  HORZ ORDER      -  SECOND
 MY3191
 MY3191.The horizontal coordinates were established by classical geodetic methods
 MY3191.and adjusted by the National Geodetic Survey in June 1998.
 MY3191
 MY3191.The orthometric height was scaled from a topographic map.
 MY3191
 MY3191.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3191.GEOID18 height accuracy estimate available here.
 MY3191
 MY3191.Click photographs - Photos may exist for this station.
 MY3191
 MY3191.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3191
 MY3191. The following values were computed from the NAD 83(1996) position.
 MY3191
 MY3191;                    North         East     Units Scale Factor Converg.
 MY3191;SPC MA M     -   899,750.957   239,178.926   MT  0.99996782   +0 19 09.9
 MY3191;SPC MA M     - 2,951,932.93    784,706.19   sFT  0.99996782   +0 19 09.9
 MY3191;UTM  19      - 4,690,319.527   333,246.937   MT  0.99994214   -1 21 50.6
 MY3191
 MY3191!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3191!SPC MA M     -   1.00000392  x   0.99996782  =   0.99997174
 MY3191!UTM  19      -   1.00000392  x   0.99994214  =   0.99994606
 MY3191
 MY3191_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3324690319(NAD 83)
 MY3191
 MY3191                          SUPERSEDED SURVEY CONTROL
 MY3191
 MY3191  NAD 83(1996)-  42 20 50.17659(N)    071 01 28.20914(W) AD(       ) 2
 MY3191  NAD 83(1992)-  42 20 50.17658(N)    071 01 28.20928(W) AD(       ) 2
 MY3191  NAD 83(1992)-  42 20 50.18056(N)    071 01 28.20772(W) AD(       ) 2
 MY3191  NAD 83(1986)-  42 20 50.17972(N)    071 01 28.20960(W) AD(       ) 2
 MY3191  NAD 27      -  42 20 49.82820(N)    071 01 30.02840(W) AD(       ) 2
 MY3191
 MY3191.Superseded values are not recommended for survey control.
 MY3191
 MY3191.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3191.See file dsdata.pdf to determine how the superseded data were derived.
 MY3191
 MY3191
 MY3191  HISTORY     - Date     Condition        Report By
 MY3191  HISTORY     - 1958     MONUMENTED       CGS
 MY3191
 MY3191                          STATION DESCRIPTION
 MY3191
 MY3191'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3191'N JETTY D IS A STANDARD U.S.C. AND G.S. TRAVERSE DISK SET IN
 MY3191'A DRILL HOLE IN THE CONCRETE SURFACE OF THE NORTH JETTY OF THE
 MY3191'SOUTH BOSTON NAVAL ANNEX SHIPYARD.  IT IS LOCATED AT THE RAIL
 MY3191'JUNCTION WHERE IT SWITCHES INTO BUILDING 31, 27.9 FEET
 MY3191'NORTHWARD OF FIRE HYDRANT NO. 27-8 AND 24.8 FEET EASTWARD OF
 MY3191'HURRICANE BOLLARD.
 MY3191'
 MY3191'DISK IS STAMPED N JETTY D 1958.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3192 ***********************************************************************
 MY3192  DESIGNATION -  N JETTY E 1958
 MY3192  PID         -  MY3192
 MY3192  STATE/COUNTY-  MA/SUFFOLK
 MY3192  COUNTRY     -  US
 MY3192  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3192
 MY3192                         *CURRENT SURVEY CONTROL
 MY3192  ______________________________________________________________________
 MY3192* NAD 83(1996) POSITION- 42 20 49.40661(N) 071 01 26.28883(W)   ADJUSTED
 MY3192* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3192  ______________________________________________________________________
 MY3192  GEOID HEIGHT    -        -27.725 (meters)                     GEOID18
 MY3192  LAPLACE CORR    -          3.83  (seconds)                    DEFLEC18
 MY3192  HORZ ORDER      -  SECOND
 MY3192
 MY3192.The horizontal coordinates were established by classical geodetic methods
 MY3192.and adjusted by the National Geodetic Survey in June 1998.
 MY3192
 MY3192.The orthometric height was scaled from a topographic map.
 MY3192
 MY3192.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3192.GEOID18 height accuracy estimate available here.
 MY3192
 MY3192.Click photographs - Photos may exist for this station.
 MY3192
 MY3192.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3192
 MY3192. The following values were computed from the NAD 83(1996) position.
 MY3192
 MY3192;                    North         East     Units Scale Factor Converg.
 MY3192;SPC MA M     -   899,727.404   239,223.023   MT  0.99996781   +0 19 11.1
 MY3192;SPC MA M     - 2,951,855.66    784,850.87   sFT  0.99996781   +0 19 11.1
 MY3192;UTM  19      - 4,690,294.689   333,290.321   MT  0.99994196   -1 21 49.3
 MY3192
 MY3192!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3192!SPC MA M     -   1.00000376  x   0.99996781  =   0.99997157
 MY3192!UTM  19      -   1.00000376  x   0.99994196  =   0.99994572
 MY3192
 MY3192_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3329090294(NAD 83)
 MY3192
 MY3192                          SUPERSEDED SURVEY CONTROL
 MY3192
 MY3192  NAD 83(1996)-  42 20 49.40527(N)    071 01 26.28828(W) AD(       ) 2
 MY3192  NAD 83(1992)-  42 20 49.40526(N)    071 01 26.28842(W) AD(       ) 2
 MY3192  NAD 83(1992)-  42 20 49.40923(N)    071 01 26.28686(W) AD(       ) 2
 MY3192  NAD 83(1986)-  42 20 49.40840(N)    071 01 26.28875(W) AD(       ) 2
 MY3192  NAD 27      -  42 20 49.05680(N)    071 01 28.10760(W) AD(       ) 2
 MY3192
 MY3192.Superseded values are not recommended for survey control.
 MY3192
 MY3192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3192.See file dsdata.pdf to determine how the superseded data were derived.
 MY3192
 MY3192_MARKER: Z = SEE DESCRIPTION
 MY3192_SETTING: 0 = UNSPECIFIED SETTING
 MY3192_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3192
 MY3192  HISTORY     - Date     Condition        Report By
 MY3192  HISTORY     - 1958     MONUMENTED       CGS
 MY3192
 MY3192                          STATION DESCRIPTION
 MY3192
 MY3192'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3192'N JETTY E IS A STANDARD U.S.C.AND G.S. TRAVERSE DISK CEMENTED IN
 MY3192'A DRILL HOLE IN THE CONCRETE SURFACE OF THE NORTH JETTY OF THE
 MY3192'SOUTH BOSTON NAVAL ANNEX SHIPYARD.  IT IS LOCATED ON THE NORTH
 MY3192'SIDE OF BUILDING 31, 5.4 FEET SOUTH OF MOST SOUTHERLY RAIL,
 MY3192'14.2 FEET NORTHWARD OF HURRICANE BOLLARD AND 68.9 FEET
 MY3192'WESTWARD OF TWIN BOLLARD CLEATS AT WATER EDGE OF NORTH JETTY.
 MY3192'
 MY3192'DISK IS STAMPED N JETTY E 1958.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3194 ***********************************************************************
 MY3194  DESIGNATION -  N JETTY F 1958
 MY3194  PID         -  MY3194
 MY3194  STATE/COUNTY-  MA/SUFFOLK
 MY3194  COUNTRY     -  US
 MY3194  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3194
 MY3194                         *CURRENT SURVEY CONTROL
 MY3194  ______________________________________________________________________
 MY3194* NAD 83(1996) POSITION- 42 20 48.63543(N) 071 01 24.36707(W)   ADJUSTED
 MY3194* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY3194  ______________________________________________________________________
 MY3194  GEOID HEIGHT    -        -27.724 (meters)                     GEOID18
 MY3194  LAPLACE CORR    -          3.83  (seconds)                    DEFLEC18
 MY3194  HORZ ORDER      -  SECOND
 MY3194
 MY3194.The horizontal coordinates were established by classical geodetic methods
 MY3194.and adjusted by the National Geodetic Survey in June 1998.
 MY3194
 MY3194.The orthometric height was scaled from a topographic map.
 MY3194
 MY3194.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3194.GEOID18 height accuracy estimate available here.
 MY3194
 MY3194.Click photographs - Photos may exist for this station.
 MY3194
 MY3194.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3194
 MY3194. The following values were computed from the NAD 83(1996) position.
 MY3194
 MY3194;                    North         East     Units Scale Factor Converg.
 MY3194;SPC MA M     -   899,703.855   239,267.140   MT  0.99996780   +0 19 12.4
 MY3194;SPC MA M     - 2,951,778.40    784,995.61   sFT  0.99996780   +0 19 12.4
 MY3194;UTM  19      - 4,690,269.855   333,333.727   MT  0.99994178   -1 21 48.0
 MY3194
 MY3194!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3194!SPC MA M     -   1.00000439  x   0.99996780  =   0.99997219
 MY3194!UTM  19      -   1.00000439  x   0.99994178  =   0.99994617
 MY3194
 MY3194_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3333390269(NAD 83)
 MY3194
 MY3194                          SUPERSEDED SURVEY CONTROL
 MY3194
 MY3194  NAD 83(1996)-  42 20 48.63409(N)    071 01 24.36651(W) AD(       ) 2
 MY3194  NAD 83(1992)-  42 20 48.63408(N)    071 01 24.36666(W) AD(       ) 2
 MY3194  NAD 83(1992)-  42 20 48.63806(N)    071 01 24.36509(W) AD(       ) 2
 MY3194  NAD 83(1986)-  42 20 48.63721(N)    071 01 24.36700(W) AD(       ) 2
 MY3194  NAD 27      -  42 20 48.28560(N)    071 01 26.18590(W) AD(       ) 2
 MY3194
 MY3194.Superseded values are not recommended for survey control.
 MY3194
 MY3194.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3194.See file dsdata.pdf to determine how the superseded data were derived.
 MY3194
 MY3194_MARKER: Z = SEE DESCRIPTION
 MY3194_SETTING: 0 = UNSPECIFIED SETTING
 MY3194_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3194
 MY3194  HISTORY     - Date     Condition        Report By
 MY3194  HISTORY     - 1958     MONUMENTED       CGS
 MY3194
 MY3194                          STATION DESCRIPTION
 MY3194
 MY3194'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3194'N JETTY F IS A STANDARD U.S.C.AND G.S. TRAVERSED DISK CEMENTED
 MY3194'IN A DRILL HOLE IN THE CONCRETE SURFACE OF THE NORTH JETTY
 MY3194'AND AT THE SOUTHEAST END OF NORTH JETTY AND LOCATED IN THE
 MY3194'SOUTH BOSTON NAVAL ANNEX SHIPYARD.  IT IS LOCATED BETWEEN THE
 MY3194'CRANE RAILS, 8.9 FEET NORTHWARD OF MOST SOUTHERLY RAIL, 37.4
 MY3194'FEET NORTHWARD OF FIRE HYDRANT NO. 26-8, AND 52.4 FEET WESTWARD
 MY3194'OF BOLLARD AT EAST OUTER CORNER OF JETTY.
 MY3194'
 MY3194'THE DISK IS STAMPED N JETTY F 1958.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4614 ***********************************************************************
 LW4614  DESIGNATION -  N PLYMOUTH RAD STA WPLM SC MST
 LW4614  PID         -  LW4614
 LW4614  STATE/COUNTY-  MA/PLYMOUTH
 LW4614  COUNTRY     -  US
 LW4614  USGS QUAD   -  PLYMOUTH (2018)
 LW4614
 LW4614                         *CURRENT SURVEY CONTROL
 LW4614  ______________________________________________________________________
 LW4614* NAD 83(1996) POSITION- 41 58 05.05797(N) 070 42 03.31646(W)   ADJUSTED
 LW4614  ______________________________________________________________________
 LW4614  GEOID HEIGHT    -        -28.299 (meters)                     GEOID18
 LW4614  LAPLACE CORR    -          3.12  (seconds)                    DEFLEC18
 LW4614  HORZ ORDER      -  THIRD
 LW4614
 LW4614.The horizontal coordinates were established by classical geodetic methods
 LW4614.and adjusted by the National Geodetic Survey in June 1998.
 LW4614
 LW4614.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4614.GEOID18 height accuracy estimate available here.
 LW4614
 LW4614.Click photographs - Photos may exist for this station.
 LW4614
 LW4614.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4614
 LW4614. The following values were computed from the NAD 83(1996) position.
 LW4614
 LW4614;                    North         East     Units Scale Factor Converg.
 LW4614;SPC MA M     -   857,833.262   266,234.595   MT  0.99997275   +0 32 12.4
 LW4614;SPC MA M     - 2,814,407.96    873,471.33   sFT  0.99997275   +0 32 12.4
 LW4614;UTM  19      - 4,647,630.442   359,061.126   MT  0.99984443   -1 08 15.4
 LW4614
 LW4614_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5906147630(NAD 83)
 LW4614
 LW4614                          SUPERSEDED SURVEY CONTROL
 LW4614
 LW4614  NAD 83(1992)-  41 58 05.05641(N)    070 42 03.31551(W) AD(       ) 3
 LW4614  NAD 83(1986)-  41 58 05.05461(N)    070 42 03.30941(W) AD(       ) 3
 LW4614  NAD 27      -  41 58 04.67800(N)    070 42 05.15000(W) AD(       ) 3
 LW4614
 LW4614.Superseded values are not recommended for survey control.
 LW4614
 LW4614.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4614.See file dsdata.pdf to determine how the superseded data were derived.
 LW4614
 LW4614_MARKER: 42 = RADIO/TV MAST
 LW4614_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4614+SATELLITE: SATELLITE OBSERVATIONS - November 23, 2009
 LW4614
 LW4614  HISTORY     - Date     Condition        Report By
 LW4614  HISTORY     - 1964     FIRST OBSERVED   CGS
 LW4614  HISTORY     - 20030701 GOOD             USPSQD
 LW4614  HISTORY     - 20091123 GOOD             GEOCAC
 LW4614
 LW4614                          STATION DESCRIPTION
 LW4614
 LW4614'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4614'THE SECOND FROM THE SOUTH OF THE 4 MASTS AT RADIO STATION
 LW4614'WPLM, 358 FEET TALL, 0.2 MILE NORTH OF THE NORTH PLYMOUTH
 LW4614'(CHERRY STREET) EXIT OF STATE HIGHWAY 3 AT PLYMOUTH
 LW4614'AND ABOUT 300 FEET WEST OF THE HIGHWAY.  THE 4 TRIANGULAR STEEL
 LW4614'GUYED MASTS ARE PAINTED IN ALTERNATE BANDS OF RED AND WHITE,
 LW4614'ARE SET ON CONCRETE BASES 177 FEET APART IN A NORTH-SOUTH
 LW4614'LINE, AND EACH DISPLAY 2 CLUSTERS OF RED LIGHTS AND A
 LW4614'SINGLE LIGHT ATOP.
 LW4614
 LW4614                          STATION RECOVERY (2003)
 LW4614
 LW4614'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 LW4614'RECOVERED IN GOOD CONDITION.
 LW4614
 LW4614                          STATION RECOVERY (2009)
 LW4614
 LW4614'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4614'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4615 ***********************************************************************
 LW4615  DESIGNATION -  N PLYMOUTH RAD STA WPLM S MAST
 LW4615  PID         -  LW4615
 LW4615  STATE/COUNTY-  MA/PLYMOUTH
 LW4615  COUNTRY     -  US
 LW4615  USGS QUAD   -  PLYMOUTH (2018)
 LW4615
 LW4615                         *CURRENT SURVEY CONTROL
 LW4615  ______________________________________________________________________
 LW4615* NAD 83(1996) POSITION- 41 58 03.91829(N) 070 42 01.59013(W)   ADJUSTED
 LW4615  ______________________________________________________________________
 LW4615  GEOID HEIGHT    -        -28.299 (meters)                     GEOID18
 LW4615  LAPLACE CORR    -          3.12  (seconds)                    DEFLEC18
 LW4615  HORZ ORDER      -  THIRD
 LW4615
 LW4615.The horizontal coordinates were established by classical geodetic methods
 LW4615.and adjusted by the National Geodetic Survey in June 1998.
 LW4615
 LW4615.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4615.GEOID18 height accuracy estimate available here.
 LW4615
 LW4615.Click photographs - Photos may exist for this station.
 LW4615
 LW4615.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4615
 LW4615. The following values were computed from the NAD 83(1996) position.
 LW4615
 LW4615;                    North         East     Units Scale Factor Converg.
 LW4615;SPC MA M     -   857,798.474   266,274.671   MT  0.99997277   +0 32 13.5
 LW4615;SPC MA M     - 2,814,293.83    873,602.82   sFT  0.99997277   +0 32 13.5
 LW4615;UTM  19      - 4,647,594.502   359,100.164   MT  0.99984429   -1 08 14.3
 LW4615
 LW4615_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5910047594(NAD 83)
 LW4615
 LW4615                          SUPERSEDED SURVEY CONTROL
 LW4615
 LW4615  NAD 83(1992)-  41 58 03.91673(N)    070 42 01.58918(W) AD(       ) 3
 LW4615  NAD 83(1986)-  41 58 03.91511(N)    070 42 01.58298(W) AD(       ) 3
 LW4615  NAD 27      -  41 58 03.54600(N)    070 42 03.41900(W) AD(       ) 3
 LW4615
 LW4615.Superseded values are not recommended for survey control.
 LW4615
 LW4615.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4615.See file dsdata.pdf to determine how the superseded data were derived.
 LW4615
 LW4615_MARKER: 42 = RADIO/TV MAST
 LW4615_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4615+SATELLITE: SATELLITE OBSERVATIONS - November 23, 2009
 LW4615
 LW4615  HISTORY     - Date     Condition        Report By
 LW4615  HISTORY     - 1964     FIRST OBSERVED   CGS
 LW4615  HISTORY     - 20030701 GOOD             USPSQD
 LW4615  HISTORY     - 20091123 GOOD             GEOCAC
 LW4615
 LW4615                          STATION DESCRIPTION
 LW4615
 LW4615'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4615'THE SOUTHERLY AND TALLEST (375 FEET) OF THE 4 RADIO MASTS AT RADIO
 LW4615'STATION WPLM, 0.2 MILE NORTH OF THE NORTH PLYMOUTH (CHERRY STREET)
 LW4615'EXIT OF STATE HIGHWAY 3 AT PLYMOUTH AND ABOUT 300 FEET WEST OF
 LW4615'HIGHWAY 3.  THE 4 TRIANGULAR STEEL GUYED MASTS ARE PAINTED IN
 LW4615'ALTERNATE BANDS OF RED AND WHITE, ARE SET ON CONCRETE BASES
 LW4615'177 FEET APART IN A NORTH-SOUTH LINE, AND EACH DISPLAY 3 SETS
 LW4615'OF RED LIGHTS, TWO CLUSTERS AND A SINGLE LIGHT ATOP.
 LW4615
 LW4615                          STATION RECOVERY (2003)
 LW4615
 LW4615'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 LW4615'RECOVERED IN GOOD CONDITION.
 LW4615
 LW4615                          STATION RECOVERY (2009)
 LW4615
 LW4615'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4615'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4617 ***********************************************************************
 LW4617  DESIGNATION -  N PLYMOUTH RAD STA WPLM N MAST
 LW4617  PID         -  LW4617
 LW4617  STATE/COUNTY-  MA/PLYMOUTH
 LW4617  COUNTRY     -  US
 LW4617  USGS QUAD   -  PLYMOUTH (2018)
 LW4617
 LW4617                         *CURRENT SURVEY CONTROL
 LW4617  ______________________________________________________________________
 LW4617* NAD 83(1996) POSITION- 41 58 07.32860(N) 070 42 06.90940(W)   ADJUSTED
 LW4617  ______________________________________________________________________
 LW4617  GEOID HEIGHT    -        -28.299 (meters)                     GEOID18
 LW4617  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 LW4617  HORZ ORDER      -  THIRD
 LW4617
 LW4617.The horizontal coordinates were established by classical geodetic methods
 LW4617.and adjusted by the National Geodetic Survey in June 1998.
 LW4617
 LW4617.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4617.GEOID18 height accuracy estimate available here.
 LW4617
 LW4617.Click photographs - Photos may exist for this station.
 LW4617
 LW4617.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4617
 LW4617. The following values were computed from the NAD 83(1996) position.
 LW4617
 LW4617;                    North         East     Units Scale Factor Converg.
 LW4617;SPC MA M     -   857,902.540   266,151.215   MT  0.99997270   +0 32 09.9
 LW4617;SPC MA M     - 2,814,635.25    873,197.78   sFT  0.99997270   +0 32 09.9
 LW4617;UTM  19      - 4,647,702.117   358,979.817   MT  0.99984471   -1 08 17.9
 LW4617
 LW4617_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5897947702(NAD 83)
 LW4617
 LW4617                          SUPERSEDED SURVEY CONTROL
 LW4617
 LW4617  NAD 83(1992)-  41 58 07.32704(N)    070 42 06.90845(W) AD(       ) 3
 LW4617  NAD 83(1986)-  41 58 07.32539(N)    070 42 06.90223(W) AD(       ) 3
 LW4617  NAD 27      -  41 58 06.95700(N)    070 42 08.76100(W) AD(       ) 3
 LW4617
 LW4617.Superseded values are not recommended for survey control.
 LW4617
 LW4617.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4617.See file dsdata.pdf to determine how the superseded data were derived.
 LW4617
 LW4617_MARKER: 42 = RADIO/TV MAST
 LW4617_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4617+SATELLITE: SATELLITE OBSERVATIONS - November 23, 2009
 LW4617
 LW4617  HISTORY     - Date     Condition        Report By
 LW4617  HISTORY     - 1964     FIRST OBSERVED   CGS
 LW4617  HISTORY     - 20030701 GOOD             USPSQD
 LW4617  HISTORY     - 20091123 GOOD             GEOCAC
 LW4617
 LW4617                          STATION DESCRIPTION
 LW4617
 LW4617'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4617'THE NORTHERLY OF THE 4 RADIO MASTS AT STATION WPLM, 358 FEET
 LW4617'TALL, 0.2 MILE NORTH OF THE NORTH PLYMOUTH (CHERRY STREET) EXIT
 LW4617'OF STATE HIGHWAY 3 AT PLYMOUTH AND ABOUT 300 FEET WEST OF
 LW4617'HIGHWAY 3.  THE 4 TRIANGULAR STEEL GUYED MASTS ARE PAINTED IN
 LW4617'ALTERNATE BANDS OF RED AND WHITE, ARE SET ON CONCRETE BASES 177
 LW4617'FEET APART IN A NORTH-SOUTH LINE, AND EACH DISPLAY 3 SETS OF
 LW4617'RED LIGHTS, 2 CLUSTERS AND A SINGLE LIGHT STOP.
 LW4617
 LW4617                          STATION RECOVERY (2003)
 LW4617
 LW4617'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 LW4617'RECOVERED IN GOOD CONDITION.
 LW4617
 LW4617                          STATION RECOVERY (2009)
 LW4617
 LW4617'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4617'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4618 ***********************************************************************
 LW4618  DESIGNATION -  N PLYMOUTH RAD STA WPLM NC MST
 LW4618  PID         -  LW4618
 LW4618  STATE/COUNTY-  MA/PLYMOUTH
 LW4618  COUNTRY     -  US
 LW4618  USGS QUAD   -  PLYMOUTH (2018)
 LW4618
 LW4618                         *CURRENT SURVEY CONTROL
 LW4618  ______________________________________________________________________
 LW4618* NAD 83(1996) POSITION- 41 58 06.19136(N) 070 42 05.13492(W)   ADJUSTED
 LW4618  ______________________________________________________________________
 LW4618  GEOID HEIGHT    -        -28.299 (meters)                     GEOID18
 LW4618  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 LW4618  HORZ ORDER      -  THIRD
 LW4618
 LW4618.The horizontal coordinates were established by classical geodetic methods
 LW4618.and adjusted by the National Geodetic Survey in June 1998.
 LW4618
 LW4618.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4618.GEOID18 height accuracy estimate available here.
 LW4618
 LW4618.Click photographs - Photos may exist for this station.
 LW4618
 LW4618.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4618
 LW4618. The following values were computed from the NAD 83(1996) position.
 LW4618
 LW4618;                    North         East     Units Scale Factor Converg.
 LW4618;SPC MA M     -   857,867.837   266,192.399   MT  0.99997272   +0 32 11.1
 LW4618;SPC MA M     - 2,814,521.40    873,332.90   sFT  0.99997272   +0 32 11.1
 LW4618;UTM  19      - 4,647,666.230   359,019.964   MT  0.99984457   -1 08 16.7
 LW4618
 LW4618_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5901947666(NAD 83)
 LW4618
 LW4618                          SUPERSEDED SURVEY CONTROL
 LW4618
 LW4618  NAD 83(1992)-  41 58 06.18981(N)    070 42 05.13397(W) AD(       ) 3
 LW4618  NAD 83(1986)-  41 58 06.18811(N)    070 42 05.12777(W) AD(       ) 3
 LW4618  NAD 27      -  41 58 05.81800(N)    070 42 06.97800(W) AD(       ) 3
 LW4618
 LW4618.Superseded values are not recommended for survey control.
 LW4618
 LW4618.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4618.See file dsdata.pdf to determine how the superseded data were derived.
 LW4618
 LW4618_MARKER: 42 = RADIO/TV MAST
 LW4618_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4618+SATELLITE: SATELLITE OBSERVATIONS - November 23, 2009
 LW4618
 LW4618  HISTORY     - Date     Condition        Report By
 LW4618  HISTORY     - 1964     FIRST OBSERVED   CGS
 LW4618  HISTORY     - 20030701 GOOD             USPSQD
 LW4618  HISTORY     - 20091123 GOOD             GEOCAC
 LW4618
 LW4618                          STATION DESCRIPTION
 LW4618
 LW4618'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4618'THE SECOND FROM THE NORTH OF THE 4 MASTS AT RADIO STATION
 LW4618'WPLM, 358 FEET TALL, 0.2 MILE NORTH OF THE NORTH PLYMOUTH
 LW4618'(CHERRY STREET) EXIT OF STATE HIGHWAY 3 AT PLYMOUTH AND ABOUT
 LW4618'300 FEET WEST OF THE HIGHWAY.  THE 4 TRIANGULAR STEEL GUYED MASTS
 LW4618'ARE PAINTED IN ALTERNATE BANDS OF RED AND WHITE, ARE SET ON
 LW4618'CONCRETE BASES 177 FEET APART IN A NORTH-SOUTH LINE, AND DISPLAY 3
 LW4618'SETS OF RED LIGHTS EACH, 2 CLUSTERS AND A SINGLE LIGHT
 LW4618'ATOP.
 LW4618
 LW4618                          STATION RECOVERY (2003)
 LW4618
 LW4618'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 LW4618'RECOVERED IN GOOD CONDITION.
 LW4618
 LW4618                          STATION RECOVERY (2009)
 LW4618
 LW4618'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4618'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2412 ***********************************************************************
 MY2412  DESIGNATION -  NAHANT
 MY2412  PID         -  MY2412
 MY2412  STATE/COUNTY-  MA/ESSEX
 MY2412  COUNTRY     -  US
 MY2412  USGS QUAD   -  LYNN (2018)
 MY2412
 MY2412                         *CURRENT SURVEY CONTROL
 MY2412  ______________________________________________________________________
 MY2412* NAD 83(1996) POSITION- 42 25 41.02098(N) 070 55 33.20774(W)   ADJUSTED
 MY2412* NAVD 88 ORTHO HEIGHT -    22.2   (meters)       73.    (feet) VERTCON3
 MY2412  ______________________________________________________________________
 MY2412  GEOID HEIGHT    -        -27.340 (meters)                     GEOID18
 MY2412  LAPLACE CORR    -          3.55  (seconds)                    DEFLEC18
 MY2412  HORZ ORDER      -  SECOND
 MY2412
 MY2412.The horizontal coordinates were established by classical geodetic methods
 MY2412.and adjusted by the National Geodetic Survey in June 1998.
 MY2412
 MY2412.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2412.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2412
 MY2412.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2412.GEOID18 height accuracy estimate available here.
 MY2412
 MY2412.Click photographs - Photos may exist for this station.
 MY2412
 MY2412.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2412
 MY2412. The following values were computed from the NAD 83(1996) position.
 MY2412
 MY2412;                    North         East     Units Scale Factor Converg.
 MY2412;SPC MA M     -   908,774.666   247,243.588   MT  0.99997241   +0 23 08.3
 MY2412;SPC MA M     - 2,981,538.22    811,165.00   sFT  0.99997241   +0 23 08.3
 MY2412;UTM  19      - 4,699,101.895   341,572.982   MT  0.99990882   -1 17 58.6
 MY2412
 MY2412!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2412!SPC MA M     -   1.00000081  x   0.99997241  =   0.99997322
 MY2412!UTM  19      -   1.00000081  x   0.99990882  =   0.99990963
 MY2412
 MY2412_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4157299101(NAD 83)
 MY2412
 MY2412                          SUPERSEDED SURVEY CONTROL
 MY2412
 MY2412  NAD 83(1996)-  42 25 41.01964(N)    070 55 33.20718(W) AD(       ) 2
 MY2412  NAD 83(1992)-  42 25 41.01972(N)    070 55 33.20730(W) AD(       ) 2
 MY2412  NAD 83(1992)-  42 25 41.02373(N)    070 55 33.20572(W) AD(       ) 2
 MY2412  NAD 83(1986)-  42 25 41.02277(N)    070 55 33.20794(W) AD(       ) 2
 MY2412  NGVD 29 (05/01/88)   22.5    (m)           74.     (f) VERT ANG       
 MY2412
 MY2412.Superseded values are not recommended for survey control.
 MY2412
 MY2412.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2412.See file dsdata.pdf to determine how the superseded data were derived.
 MY2412
 MY2412_MARKER: B = BOLT
 MY2412_SETTING: 66 = SET IN ROCK OUTCROP
 MY2412_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2412_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2412+STABILITY: POSITION/ELEVATION WELL
 MY2412
 MY2412  HISTORY     - Date     Condition        Report By
 MY2412  HISTORY     - 1978     MONUMENTED       MAGS
 MY2412
 MY2412                          STATION DESCRIPTION
 MY2412
 MY2412'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2412'THE STATION IS ABOUT 4.6 KM (2.8 MI) SOUTH-SOUTHEAST OF LYNN TOWN
 MY2412'HALL AND ABOUT 1.1 KM (0.7 MI) NORTHWEST OF NAHANT TOWN HALL.
 MY2412'OWNERSHIP--TOWN OF NAHANT.
 MY2412'
 MY2412'TO REACH THE STATION FROM THE NAHANT TOWN HALL, GO NORTHWEST ON
 MY2412'NAHANT STREET ABOUT 1.1 KM (0.7 MI) TO HIGH STREET. TURN RIGHT
 MY2412'AND GO ABOUT 50 METERS (150 FT) NORTHEAST TO A DIRT ROAD ON THE
 MY2412'LEFT. THE STATION IS NEAR THE END OF THE DIRT ROAD AT THE EDGE
 MY2412'OF THE CLIFF.
 MY2412'
 MY2412'THE STATION IS MARKED BY A DRILL HOLE IN A BRASS BOLT SET IN LEDGE
 MY2412'AT THE END OF NAHANT BEACH PARKWAY, EAST OF THE WILSON SCHOOL AND
 MY2412'THE POLICE STATION. IT IS OPPOSITE HOUSE NUMBER 33, AND IS
 MY2412'5.24 METERS (17.18 FT) NORTH OF A BRASS PIN SET IN A SMALL LEDGE
 MY2412'OUTCROP AND 4.06 METERS (13.33 FT) SOUTHWEST OF A BRASS PIN IN LEDGE
 MY2412'NEAR THE TREE LINE AND 2.03 METERS (6.66 FT) SOUTHEAST OF A BRASS
 MY2412'PIN IN LEDGE WHICH IS ABOUT 3 METERS SOUTHEAST OF THE FACE OF CLIFF.
 MY2412'
 MY2412'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2412'
 MY2412'DESCRIBED BY W.J.KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4736 ***********************************************************************
 MY4736  DESIGNATION -  NAHANT 1846
 MY4736  PID         -  MY4736
 MY4736  STATE/COUNTY-  MA/ESSEX
 MY4736  COUNTRY     -  US
 MY4736  USGS QUAD   -  LYNN (2018)
 MY4736
 MY4736                         *CURRENT SURVEY CONTROL
 MY4736  ______________________________________________________________________
 MY4736* NAD 83(1996) POSITION- 42 25 04.54848(N) 070 54 16.43332(W)   ADJUSTED
 MY4736* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 MY4736  ______________________________________________________________________
 MY4736  GEOID HEIGHT    -        -27.337 (meters)                     GEOID18
 MY4736  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 MY4736  HORZ ORDER      -  THIRD
 MY4736
 MY4736.The horizontal coordinates were established by classical geodetic methods
 MY4736.and adjusted by the National Geodetic Survey in June 1998.
 MY4736
 MY4736.The orthometric height was scaled from a topographic map.
 MY4736
 MY4736.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4736.GEOID18 height accuracy estimate available here.
 MY4736
 MY4736.Click photographs - Photos may exist for this station.
 MY4736
 MY4736.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4736
 MY4736. The following values were computed from the NAD 83(1996) position.
 MY4736
 MY4736;                    North         East     Units Scale Factor Converg.
 MY4736;SPC MA M     -   907,661.362   249,006.357   MT  0.99997172   +0 23 59.9
 MY4736;SPC MA M     - 2,977,885.65    816,948.36   sFT  0.99997172   +0 23 59.9
 MY4736;UTM  19      - 4,697,937.314   343,302.136   MT  0.99990211   -1 17 05.8
 MY4736
 MY4736!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4736!SPC MA M     -   1.00000151  x   0.99997172  =   0.99997323
 MY4736!UTM  19      -   1.00000151  x   0.99990211  =   0.99990362
 MY4736
 MY4736:                Primary Azimuth Mark                     Grid Az
 MY4736:SPC MA M     -  POWDERHORN                               259 30 47.9
 MY4736:UTM  19      -  POWDERHORN                               261 11 53.6
 MY4736
 MY4736_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4330297937(NAD 83)
 MY4736
 MY4736|---------------------------------------------------------------------|
 MY4736| PID    Reference Object                     Distance      Geod. Az  |
 MY4736|                                                           dddmmss.s |
 MY4736| MY4756 DREAD LEDGE BEACON                  APPROX. 4.3 KM 0103048.5 |
 MY4736| MY4705 SUMMERHOUSE CHURCH SPIRE            APPROX. 7.3 KM 0133045.7 |
 MY4736| MY4706 PHILLIPS BEACH OCEAN HOUSE CUP      APPROX. 7.5 KM 0184059.9 |
 MY4736| MY5050 HALFWAY ROCK BEACON OLD             APPROX.14.2 KM 0483413.5 |
 MY4736| MY2810 POWDERHORN                          APPROX.10.5 KM 2595447.8 |
 MY4736| MY4742 LYNN HIGH ROCK POLE NEAR SWING      APPROX. 6.6 KM 3274205.3 |
 MY4736| MY4722 LYNN EAST CHURCH TOWER              APPROX. 6.2 KM 3342216.0 |
 MY4736|---------------------------------------------------------------------|
 MY4736
 MY4736                          SUPERSEDED SURVEY CONTROL
 MY4736
 MY4736  NAD 83(1996)-  42 25 04.54728(N)    070 54 16.43242(W) AD(       ) 3
 MY4736  NAD 83(1992)-  42 25 04.54725(N)    070 54 16.43285(W) AD(       ) 3
 MY4736  NAD 83(1992)-  42 25 04.55149(N)    070 54 16.43115(W) AD(       ) 3
 MY4736  NAD 83(1986)-  42 25 04.55094(N)    070 54 16.43288(W) AD(       ) 3
 MY4736  NAD 27      -  42 25 04.19800(N)    070 54 18.25900(W) AD(       ) 3
 MY4736  USBS        -  42 25 02.81000(N)    070 53 57.13000(W) AD(       ) 3
 MY4736  USSD        -  42 25 04.76400(N)    070 54 18.23200(W) AD(       ) 3
 MY4736
 MY4736.Superseded values are not recommended for survey control.
 MY4736
 MY4736.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4736.See file dsdata.pdf to determine how the superseded data were derived.
 MY4736
 MY4736
 MY4736  HISTORY     - Date     Condition        Report By
 MY4736  HISTORY     - 1846     MONUMENTED       COASUR
 MY4736
 MY4736                          STATION DESCRIPTION
 MY4736
 MY4736'DESCRIBED BY COAST SURVEY (CGS) 1846 (COB)
 MY4736'STATION IS ON THE END OF THE PROMONTORY, AS FAR S AS IT
 MY4736'PRESERVES THE SAME ELEVATION AS THE BILLIARD ROOM NEAR IT.  THE
 MY4736'BILLIARD ROOM HAS A DOOR IN EACH END, AND THE PROLONGATION OF A
 MY4736'LINE PASSING THROUGH THE MIDDLE OF THE DOOR SILLS PASSES VERY
 MY4736'NEAR THE STATION, WHICH IS 122 METERS (400 FEET) DISTANT FROM
 MY4736'THE CENTER OF THE NEAREST SILL.  THE STATION IS MARKED BY A
 MY4736'COPPER BOLT SET IN THE ROCK.  IN 1860 A NEW STATION, NAHANT 2,
 MY4736'WAS ESTABLISHED NEARBY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4691 ***********************************************************************
 MY4691  DESIGNATION -  NAHANT BORDEN 1834
 MY4691  PID         -  MY4691
 MY4691  STATE/COUNTY-  MA/ESSEX
 MY4691  COUNTRY     -  US
 MY4691  USGS QUAD   -  LYNN (2018)
 MY4691
 MY4691                         *CURRENT SURVEY CONTROL
 MY4691  ______________________________________________________________________
 MY4691* NAD 83(1996) POSITION- 42 25 39.99862(N) 070 55 15.15956(W)   ADJUSTED
 MY4691* NAVD 88 ORTHO HEIGHT -    25.    (meters)       82.    (feet) SCALED
 MY4691  ______________________________________________________________________
 MY4691  GEOID HEIGHT    -        -27.333 (meters)                     GEOID18
 MY4691  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 MY4691  HORZ ORDER      -  THIRD
 MY4691
 MY4691.The horizontal coordinates were established by classical geodetic methods
 MY4691.and adjusted by the National Geodetic Survey in June 1998.
 MY4691
 MY4691.The orthometric height was scaled from a topographic map.
 MY4691
 MY4691.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4691.GEOID18 height accuracy estimate available here.
 MY4691
 MY4691.Click photographs - Photos may exist for this station.
 MY4691
 MY4691.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4691
 MY4691. The following values were computed from the NAD 83(1996) position.
 MY4691
 MY4691;                    North         East     Units Scale Factor Converg.
 MY4691;SPC MA M     -   908,745.910   247,656.348   MT  0.99997239   +0 23 20.4
 MY4691;SPC MA M     - 2,981,443.87    812,519.20   sFT  0.99997239   +0 23 20.4
 MY4691;UTM  19      - 4,699,061.016   341,984.692   MT  0.99990721   -1 17 46.3
 MY4691
 MY4691!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4691!SPC MA M     -   1.00000041  x   0.99997239  =   0.99997280
 MY4691!UTM  19      -   1.00000041  x   0.99990721  =   0.99990762
 MY4691
 MY4691:                Primary Azimuth Mark                     Grid Az
 MY4691:SPC MA M     -  SCITUATE                                 160 09 41.4
 MY4691:UTM  19      -  SCITUATE                                 161 50 48.1
 MY4691
 MY4691_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4198499061(NAD 83)
 MY4691
 MY4691|---------------------------------------------------------------------|
 MY4691| PID    Reference Object                     Distance      Geod. Az  |
 MY4691|                                                           dddmmss.s |
 MY4691| MY4055 SCITUATE LIGHTHOUSE                 APPROX.30.0 KM 1453720.1 |
 MY4691| MY4101 SCITUATE                            APPROX.22.4 KM 1603301.8 |
 MY4691|---------------------------------------------------------------------|
 MY4691
 MY4691                          SUPERSEDED SURVEY CONTROL
 MY4691
 MY4691  NAD 83(1996)-  42 25 39.99736(N)    070 55 15.15855(W) AD(       ) 3
 MY4691  NAD 83(1992)-  42 25 39.99739(N)    070 55 15.15913(W) AD(       ) 3
 MY4691  NAD 83(1992)-  42 25 40.00173(N)    070 55 15.15760(W) AD(       ) 3
 MY4691  NAD 83(1986)-  42 25 40.00126(N)    070 55 15.15947(W) AD(       ) 3
 MY4691  NAD 27      -  42 25 39.65000(N)    070 55 16.99200(W) AD(       ) 3
 MY4691  USSD        -  42 25 40.22000(N)    070 55 16.96000(W) AD(       ) 3
 MY4691
 MY4691.Superseded values are not recommended for survey control.
 MY4691
 MY4691.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4691.See file dsdata.pdf to determine how the superseded data were derived.
 MY4691
 MY4691
 MY4691  HISTORY     - Date     Condition        Report By
 MY4691  HISTORY     - 1834     MONUMENTED       SURCOA
 MY4691  HISTORY     - 1894     GOOD             CGS
 MY4691  HISTORY     - 1933     GOOD             CGS
 MY4691  HISTORY     - 1958     GOOD             CGS
 MY4691  HISTORY     - 1984     GOOD             USPSQD
 MY4691
 MY4691                          STATION DESCRIPTION
 MY4691
 MY4691'DESCRIBED BY COAST AND GEODETIC SURVEY 1894
 MY4691'STATION IS IN THE HIGHEST PART OF NAHANT, JUST W OF THE LINE OF
 MY4691'A STONE FENCE AND IN LINE BETWEEN TWO TREES.  THE STATION IS
 MY4691'MUCH SHUT-IN BY SURROUNDING IMPROVEMENTS.  IT IS MARKED BY A
 MY4691'COPPER BOLT SET IN THE ROCK.
 MY4691
 MY4691                          STATION RECOVERY (1933)
 MY4691
 MY4691'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4691'STATION IS IN THE CENTRAL PART OF NAHANT, ON THE HIGHEST PART OF
 MY4691'THE PENINSULA, ON THE E SIDE OF TUDOR ROAD, NEARLY OPPOSITE
 MY4691'STREET NUMBER 14.  THE RESIDENTS AT NUMBER 14 ARE ABLE TO POINT
 MY4691'OUT THE STATION.  THE STATION IS ON THE ROAD EDGE OF A VACANT
 MY4691'LOT BETWEEN TWO HOUSES.  IT IS 2.4 METERS FROM THE EDGE AND
 MY4691'4.7 METERS FROM THE CENTER OF THE ROAD, AND 23.7 METERS FROM
 MY4691'THE NORTHERN AND 10.3 METERS FROM THE SOUTHERN ENTRANCE
 MY4691'DRIVEWAYS.  AND 1.1 METERS W OF AN OLD STONE FENCE.
 MY4691'
 MY4691'THE STATION IS MARKED BY A COPPER BOLT, INSCRIBED WITH A
 MY4691'CROSS.  THE TOP OF THE BOLT IS BADLY BATTERED AND PROTRUDES ONLY
 MY4691'1/4 INCH FROM A LARGE SOLID ROCK, WHICH IS OVERGROWN BY SOD 2
 MY4691'INCHES HIGHER THAN THE ROCK, MAKING IT DIFFICULT TO FIND.  THE
 MY4691'OUTLOOK IS CLEAR ONLY TO THE N AND NE, BEING MUCH SHUT-IN BY
 MY4691'BUILDINGS IN OTHER DIRECTIONS.
 MY4691'
 MY4691'REFERENCE MARK NO. 1 IS A TOWN FIRE HYDRANT DISTANT 6.700
 MY4691'METERS 305 DEG 08.8 MIN (TRUE) FROM THE STATION.
 MY4691
 MY4691                          STATION RECOVERY (1958)
 MY4691
 MY4691'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4691'STATION WAS RECOVERED AS DESCRIBED IN 1933 AND FOUND IN GOOD
 MY4691'CONDITION.  THE ROCK IS NOW BARE AND THE STATION IS EASY TO
 MY4691'FIND.  THE FIRE HYDRANT IS IN FRONT AND ACROSS THE STREET FROM
 MY4691'HOUSE NO. 14 MENTIONED IN THE DESCRIPTION.  IF THIS STATION IS
 MY4691'USED, IT WILL HAVE TO BE ECCENTRIC DUE TO THE IMPROVEMENTS TO
 MY4691'THE PROPERTY.
 MY4691
 MY4691                          STATION RECOVERY (1984)
 MY4691
 MY4691'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY4691'STATION WAS RECOVERED AS DESCRIBED IN 1933, CONDITION IS AS
 MY4691'DESCRIBED BY K.S.U. 1958.
 MY4691'
 MY4691'THE TEXT GAVE NO INDICATION AS TO THE TYPE OF STATION THIS IS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4688 ***********************************************************************
 MY4688  DESIGNATION -  NAHANT COAST GUARD CUPOLA
 MY4688  PID         -  MY4688
 MY4688  STATE/COUNTY-  MA/ESSEX
 MY4688  COUNTRY     -  US
 MY4688  USGS QUAD   -  LYNN (2018)
 MY4688
 MY4688                         *CURRENT SURVEY CONTROL
 MY4688  ______________________________________________________________________
 MY4688* NAD 83(1996) POSITION- 42 25 50.81100(N) 070 56 02.06788(W)   ADJUSTED
 MY4688  ______________________________________________________________________
 MY4688  GEOID HEIGHT    -        -27.347 (meters)                     GEOID18
 MY4688  LAPLACE CORR    -          3.90  (seconds)                    DEFLEC18
 MY4688  HORZ ORDER      -  THIRD
 MY4688
 MY4688.The horizontal coordinates were established by classical geodetic methods
 MY4688.and adjusted by the National Geodetic Survey in June 1998.
 MY4688
 MY4688.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4688.GEOID18 height accuracy estimate available here.
 MY4688
 MY4688.Click photographs - Photos may exist for this station.
 MY4688
 MY4688.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4688
 MY4688. The following values were computed from the NAD 83(1996) position.
 MY4688
 MY4688;                    North         East     Units Scale Factor Converg.
 MY4688;SPC MA M     -   909,072.323   246,581.896   MT  0.99997260   +0 22 48.9
 MY4688;SPC MA M     - 2,982,514.78    808,994.10   sFT  0.99997260   +0 22 48.9
 MY4688;UTM  19      - 4,699,418.863   340,920.371   MT  0.99991137   -1 18 18.3
 MY4688
 MY4688_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4092099418(NAD 83)
 MY4688
 MY4688                          SUPERSEDED SURVEY CONTROL
 MY4688
 MY4688  NAD 83(1996)-  42 25 50.80970(N)    070 56 02.06727(W) AD(       ) 3
 MY4688  NAD 83(1992)-  42 25 50.80977(N)    070 56 02.06744(W) AD(       ) 3
 MY4688  NAD 83(1992)-  42 25 50.81380(N)    070 56 02.06567(W) AD(       ) 3
 MY4688  NAD 83(1986)-  42 25 50.81331(N)    070 56 02.06711(W) AD(       ) 3
 MY4688  NAD 27      -  42 25 50.46400(N)    070 56 03.89000(W) AD(       ) 3
 MY4688  USSD        -  42 25 51.06800(N)    070 56 03.75700(W) AD(       ) 3
 MY4688
 MY4688.Superseded values are not recommended for survey control.
 MY4688
 MY4688.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4688.See file dsdata.pdf to determine how the superseded data were derived.
 MY4688
 MY4688_MARKER: 86 = CUPOLA
 MY4688
 MY4688  HISTORY     - Date     Condition        Report By
 MY4688  HISTORY     - 1919     FIRST OBSERVED   CGS
 MY4688  HISTORY     - 1933     GOOD             CGS
 MY4688  HISTORY     - 1934     GOOD             CGS
 MY4688  HISTORY     - 1939     GOOD             CGS
 MY4688  HISTORY     - 1969     GOOD             CGS
 MY4688  HISTORY     - 1984     GOOD             USPSQD
 MY4688  HISTORY     - 1989     GOOD             USPSQD
 MY4688  HISTORY     - 20050320 GOOD             USPSQD
 MY4688
 MY4688                          STATION DESCRIPTION
 MY4688
 MY4688'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4688'ON THE NARROW STRIP OF LAND, CONNECTING NAHANT AND LITTLE
 MY4688'NAHANT.  THE COAST GUARD STATION IS A WOODEN BUILDING, ERECTED
 MY4688'IN 1898, AND PAINTED WHITE IN 1933.  THE STATION IS THE CUPOLA
 MY4688'ON THE NW CORNER OF THE BUILDING.
 MY4688
 MY4688                          STATION RECOVERY (1934)
 MY4688
 MY4688'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4688'ON A NARROW STRIP OF LAND CONNECTING NAHANT AND LITTLE NAHANT.
 MY4688'
 MY4688'THE POINT OBSERVED ON WAS THE APEX OF THE ROOF OF A SQUARE
 MY4688'CUPOLA WHICH RISES OVER THE NE CORNER OF THE COAST GUARD
 MY4688'STATION.  THE WOODEN BUILDING WAS ERECTED IN 1898.  THE CUPOLA
 MY4688'IS PROMINENT ONLY FROM THE EASTERLY AND WESTERLY DIRECTIONS.
 MY4688'
 MY4688'THIS STATION IS PRESUMABLY THE SAME AS NAHANT, COAST GUARD,
 MY4688'CUPOLA.
 MY4688
 MY4688                          STATION RECOVERY (1939)
 MY4688
 MY4688'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4688'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT THE
 MY4688'CUPOLA DOES NOT RISE OVER THE NE CORNER OF THE COAST GUARD
 MY4688'STATION AS STATED BY F.L.P., BUT OVER THE NW CORNER.
 MY4688
 MY4688                          STATION RECOVERY (1969)
 MY4688
 MY4688'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4688'STATION RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTES BY
 MY4688'F.L.P. IN 1934 AND L.W.S. IN 1939 ARE ADEQUATE.
 MY4688
 MY4688                          STATION RECOVERY (1984)
 MY4688
 MY4688'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY4688'STATION RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTES
 MY4688'BY F.L.P. (1934) L.W.S. (1939) AND J.K.W. (1969) ARE ADEQUATE
 MY4688'EXCEPT THAT THE ROOF IS RED.  THIS IS A TRIANGULATION STATION.
 MY4688
 MY4688                          STATION RECOVERY (1989)
 MY4688
 MY4688'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4688'RECOVERED IN GOOD CONDITION.
 MY4688
 MY4688                          STATION RECOVERY (2005)
 MY4688
 MY4688'RECOVERY NOTE BY US POWER SQUADRON 2005 (VJS)
 MY4688'CUPOLA INTACT. ROOF IS NOW NATURAL WOOD SHINGLES. STATION NOW CALLED
 MY4688'NAHANT LIFESAVING STATION AND IS LISTED IN STATE REGISTER OF HISTORIC
 MY4688'PLACES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4695 ***********************************************************************
 MY4695  DESIGNATION -  NAHANT NEW SLATE TOPPED CUPOLA
 MY4695  PID         -  MY4695
 MY4695  STATE/COUNTY-  MA/ESSEX
 MY4695  COUNTRY     -  US
 MY4695  USGS QUAD   -  LYNN (2018)
 MY4695
 MY4695                         *CURRENT SURVEY CONTROL
 MY4695  ______________________________________________________________________
 MY4695* NAD 83(1996) POSITION- 42 25 14.73713(N) 070 54 43.45371(W)   ADJUSTED
 MY4695  ______________________________________________________________________
 MY4695  GEOID HEIGHT    -        -27.339 (meters)                     GEOID18
 MY4695  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 MY4695  HORZ ORDER      -  THIRD
 MY4695
 MY4695.The horizontal coordinates were established by classical geodetic methods
 MY4695.and adjusted by the National Geodetic Survey in June 1998.
 MY4695
 MY4695.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4695.GEOID18 height accuracy estimate available here.
 MY4695
 MY4695.Click photographs - Photos may exist for this station.
 MY4695
 MY4695.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4695
 MY4695. The following values were computed from the NAD 83(1996) position.
 MY4695
 MY4695;                    North         East     Units Scale Factor Converg.
 MY4695;SPC MA M     -   907,971.441   248,386.458   MT  0.99997191   +0 23 41.7
 MY4695;SPC MA M     - 2,978,902.97    814,914.57   sFT  0.99997191   +0 23 41.7
 MY4695;UTM  19      - 4,698,265.464   342,691.664   MT  0.99990447   -1 17 24.3
 MY4695
 MY4695_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4269198265(NAD 83)
 MY4695
 MY4695                          SUPERSEDED SURVEY CONTROL
 MY4695
 MY4695  NAD 83(1996)-  42 25 14.73583(N)    070 54 43.45306(W) AD(       ) 3
 MY4695  NAD 83(1992)-  42 25 14.73591(N)    070 54 43.45324(W) AD(       ) 3
 MY4695  NAD 83(1992)-  42 25 14.73993(N)    070 54 43.45154(W) AD(       ) 3
 MY4695  NAD 83(1986)-  42 25 14.73898(N)    070 54 43.45389(W) AD(       ) 3
 MY4695  NAD 27      -  42 25 14.41000(N)    070 54 45.17000(W) AD(       ) 3
 MY4695  USSD        -  42 25 14.99000(N)    070 54 45.09000(W) AD(       ) 3
 MY4695
 MY4695.Superseded values are not recommended for survey control.
 MY4695
 MY4695.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4695.See file dsdata.pdf to determine how the superseded data were derived.
 MY4695
 MY4695_MARKER: 86 = CUPOLA
 MY4695
 MY4695  HISTORY     - Date     Condition        Report By
 MY4695  HISTORY     - 1919     FIRST OBSERVED   CGS
 MY4695  HISTORY     - 1933     GOOD             CGS
 MY4695  HISTORY     - 1989     GOOD             USPSQD
 MY4695
 MY4695                          STATION DESCRIPTION
 MY4695
 MY4695'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4695'STATION IS IN THE SOUTHEASTERN SECTION OF NAHANT, ABOUT 1/2 MILE
 MY4695'W BY N OF EAST POINT ON A STONE CHURCH, ERECTED IN 1872, CALLED
 MY4695'NAHANT CHURCH.  THE STATION IS THE CUPOLA, WITH A GRAY SLATE
 MY4695'ROOF, OVER THE FRONT CENTER OF THE BUILDING.
 MY4695
 MY4695                          STATION RECOVERY (1989)
 MY4695
 MY4695'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4695'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5410 ***********************************************************************
 MY5410  DESIGNATION -  NAHANTON
 MY5410  PID         -  MY5410
 MY5410  STATE/COUNTY-  MA/NORFOLK
 MY5410  COUNTRY     -  US
 MY5410  USGS QUAD   -  NEWTON (2018)
 MY5410
 MY5410                         *CURRENT SURVEY CONTROL
 MY5410  ______________________________________________________________________
 MY5410* NAD 83(1996) POSITION- 42 17 42.20456(N) 071 13 05.98164(W)   ADJUSTED
 MY5410* NAVD 88 ORTHO HEIGHT -    44.80  (+/-2cm)      147.0   (feet) VERTCON3
 MY5410  ______________________________________________________________________
 MY5410  GEOID HEIGHT    -        -28.104 (meters)                     GEOID18
 MY5410  LAPLACE CORR    -          2.28  (seconds)                    DEFLEC18
 MY5410  HORZ ORDER      -  SECOND
 MY5410  VERT ORDER      -  THIRD ? (See Below)
 MY5410
 MY5410.The horizontal coordinates were established by classical geodetic methods
 MY5410.and adjusted by the National Geodetic Survey in June 1998.
 MY5410
 MY5410.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5410.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5410
 MY5410.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5410.GEOID18 height accuracy estimate available here.
 MY5410
 MY5410.The vertical order pertains to the NGVD 29 superseded value.
 MY5410
 MY5410.Click photographs - Photos may exist for this station.
 MY5410
 MY5410.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5410
 MY5410. The following values were computed from the NAD 83(1996) position.
 MY5410
 MY5410;                    North         East     Units Scale Factor Converg.
 MY5410;SPC MA M     -   893,880.299   223,227.769   MT  0.99996590   +0 11 21.1
 MY5410;SPC MA M     - 2,932,672.28    732,373.11   sFT  0.99996590   +0 11 21.1
 MY5410;UTM  19      - 4,684,919.824   317,130.091   MT  1.00001148   -1 29 35.6
 MY5410
 MY5410!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5410!SPC MA M     -   0.99999738  x   0.99996590  =   0.99996328
 MY5410!UTM  19      -   0.99999738  x   1.00001148  =   1.00000886
 MY5410
 MY5410_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1713084919(NAD 83)
 MY5410
 MY5410                          SUPERSEDED SURVEY CONTROL
 MY5410
 MY5410  NAD 83(1996)-  42 17 42.20317(N)    071 13 05.98100(W) AD(       ) 2
 MY5410  NAD 83(1992)-  42 17 42.20316(N)    071 13 05.98099(W) AD(       ) 2
 MY5410  NAD 83(1992)-  42 17 42.20759(N)    071 13 05.97911(W) AD(       ) 2
 MY5410  NAD 83(1986)-  42 17 42.20959(N)    071 13 05.97667(W) AD(       ) 2
 MY5410  NGVD 29              45.04   (m)          147.8    (f) LEVELING    3  
 MY5410
 MY5410.Superseded values are not recommended for survey control.
 MY5410
 MY5410.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5410.See file dsdata.pdf to determine how the superseded data were derived.
 MY5410
 MY5410_MARKER: DB = BENCH MARK DISK
 MY5410_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY5410_SP_SET: ABUTMENT
 MY5410_STAMPING: NAHANTON
 MY5410_MARK LOGO: MADPW
 MY5410_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5410_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY5410_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5410+SATELLITE: SATELLITE OBSERVATIONS - July 05, 2005
 MY5410
 MY5410  HISTORY     - Date     Condition        Report By
 MY5410  HISTORY     - 1984     MONUMENTED       MAGS
 MY5410  HISTORY     - 20050705 GOOD             GEOCAC
 MY5410
 MY5410                          STATION DESCRIPTION
 MY5410
 MY5410'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984 (WJK)
 MY5410'THE STATION IS LOCATED ABOUT 2.2 KM (1.32 MI)
 MY5410'NORTHEAST OF THE NEEDHAM TOWNHALL AND
 MY5410'5 KM (3 MI) SOUTHWEST OF THE NEWTON CITY HALL.
 MY5410'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5410'
 MY5410'TO REACH THE STATION FROM INTERCHANGE 55 (INTERSECTION OF STATE
 MY5410'ROUTE 128 AND STATE ROUTE 9) IN WELLESLEY, GO SOUTH ON ROUTE 128 FOR
 MY5410'2.8 KM (1.68 MI) TO THE STATION ON THE RIGHT.
 MY5410'
 MY5410'THE STATION IS MARKED BY A MAGS DISK STAMPED---NAHANTON---, ON THE
 MY5410'NORTHWEST SIDE OF THE BRIDGE ON KENDRICK STREET. IT IS SET IN THE
 MY5410'CONCRETE SIDEWALK JUST TO THE WEST OF THE SOUTHBOUND LANE OVER THE
 MY5410'SOUTHBOUND LANE OF ROUTE 128 . IT IS 3.04 METERS (10 FT) WEST OF
 MY5410'SOUTHBOUND LANE OVER ROUTE 128 BREAKDOWN LANE. IT IS 23.34 METERS
 MY5410'(73.3 FT) FROM A HYDRANT ALONG THE OPPOSITE SIDEWALK. IT IS 12.68
 MY5410'METERS (41.6 FT) FROM A DRILL HOLE IN THE OPPOSITE GRANITE CURB. IT
 MY5410'IS 18.29 METERS (59.98 FT) FROM A DRILL HOLE IN THE OPPOSITE GRANITE
 MY5410'CURB.
 MY5410'
 MY5410'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5410'
 MY5410'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY5410'
 MY5410'870710 RECOVERED IN GOOD CONDITION BY R.A.KELLER, MAGS.
 MY5410
 MY5410                          STATION RECOVERY (2005)
 MY5410
 MY5410'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY5410'RECOVERED IN GOOD CONDITION.  THE MARK, AND THE HYDRANT AND DRILL HOLE
 MY5410'ON THE OPPOSITE SIDE OF THE ROAD, WERE OBSERVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3242 ***********************************************************************
 MY3242  DESIGNATION -  NAIR 1938
 MY3242  PID         -  MY3242
 MY3242  STATE/COUNTY-  MA/NORFOLK
 MY3242  COUNTRY     -  US
 MY3242  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3242
 MY3242                         *CURRENT SURVEY CONTROL
 MY3242  ______________________________________________________________________
 MY3242* NAD 83(1996) POSITION- 42 18 02.92719(N) 071 02 18.44995(W)   ADJUSTED
 MY3242* NAVD 88 ORTHO HEIGHT -     2.0   (meters)        7.    (feet) VERTCON3
 MY3242  ______________________________________________________________________
 MY3242  GEOID HEIGHT    -        -27.879 (meters)                     GEOID18
 MY3242  LAPLACE CORR    -          3.70  (seconds)                    DEFLEC18
 MY3242  HORZ ORDER      -  SECOND
 MY3242
 MY3242.The horizontal coordinates were established by classical geodetic methods
 MY3242.and adjusted by the National Geodetic Survey in June 1998.
 MY3242
 MY3242.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3242.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3242
 MY3242.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3242.GEOID18 height accuracy estimate available here.
 MY3242
 MY3242.Click photographs - Photos may exist for this station.
 MY3242
 MY3242.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3242
 MY3242. The following values were computed from the NAD 83(1996) position.
 MY3242
 MY3242;                    North         East     Units Scale Factor Converg.
 MY3242;SPC MA M     -   894,584.292   238,056.977   MT  0.99996607   +0 18 36.1
 MY3242;SPC MA M     - 2,934,981.96    781,025.27   sFT  0.99996607   +0 18 36.1
 MY3242;UTM  19      - 4,685,188.153   331,973.768   MT  0.99994739   -1 22 20.1
 MY3242
 MY3242!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3242!SPC MA M     -   1.00000406  x   0.99996607  =   0.99997013
 MY3242!UTM  19      -   1.00000406  x   0.99994739  =   0.99995145
 MY3242
 MY3242:                Primary Azimuth Mark                     Grid Az
 MY3242:SPC MA M     -  HAGE                                     237 12 34.3
 MY3242:UTM  19      -  HAGE                                     238 53 30.5
 MY3242
 MY3242_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3197385188(NAD 83)
 MY3242
 MY3242|---------------------------------------------------------------------|
 MY3242| PID    Reference Object                     Distance      Geod. Az  |
 MY3242|                                                           dddmmss.s |
 MY3242| MY3246 HAGE                                APPROX. 1.5 KM 2373110.4 |
 MY3242|---------------------------------------------------------------------|
 MY3242
 MY3242                          SUPERSEDED SURVEY CONTROL
 MY3242
 MY3242  NAD 83(1996)-  42 18 02.92585(N)    071 02 18.44940(W) AD(       ) 2
 MY3242  NAD 83(1992)-  42 18 02.92580(N)    071 02 18.44939(W) AD(       ) 2
 MY3242  NAD 83(1992)-  42 18 02.92982(N)    071 02 18.44786(W) AD(       ) 2
 MY3242  NAD 83(1986)-  42 18 02.92997(N)    071 02 18.45074(W) AD(       ) 2
 MY3242  NAD 27      -  42 18 02.57500(N)    071 02 20.27200(W) AD(       ) 2
 MY3242  NGVD 29 (05/01/88)    2.2    (m)            7.     (f) VERT ANG       
 MY3242
 MY3242.Superseded values are not recommended for survey control.
 MY3242
 MY3242.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3242.See file dsdata.pdf to determine how the superseded data were derived.
 MY3242
 MY3242_MARKER: B = BOLT
 MY3242_SETTING: 0 = UNSPECIFIED SETTING
 MY3242_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3242_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3242
 MY3242  HISTORY     - Date     Condition        Report By
 MY3242  HISTORY     - 1938     MONUMENTED       MA0120
 MY3242  HISTORY     - 1978     GOOD             MAGS
 MY3242  HISTORY     - 20040619 MARK NOT FOUND   GEOCAC
 MY3242
 MY3242                          STATION DESCRIPTION
 MY3242
 MY3242'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3242'STATION IS A U.S.E. GRANITE MONUMENT WITH BRASS PLUG AND
 MY3242'CROSS-CUT SITUATED ON THE NORTHWESTERLY POINT OF THE U.S. NAVAL
 MY3242'AVIATION BASE AT SQUANTUM, MASS.
 MY3242'
 MY3242'REFERENCE MARKS ARE TWO TREES, EACH MARKED WITH A TRIANGULAR
 MY3242'BLAZE CONTAINING A NAIL AT THE CENTER AND EACH APEX OF THE TRIANGLE.
 MY3242'
 MY3242'STATION IS VERY EASILY REACHED FROM WOLLASTON BOULEVARD NEAR
 MY3242'THE ENTRANCE TO AIRPORT.
 MY3242'
 MY3242'STATION WAS OCCUPIED BY A CHEST-HIGH TRIPOD AND VISIBILITY IS
 MY3242'GENERALLY GOOD IN ALL DIRECTIONS.
 MY3242
 MY3242                          STATION RECOVERY (1978)
 MY3242
 MY3242'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3242'THE STATION WAS RECOVERED AT THIS DATE.
 MY3242'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3242'
 MY3242'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3242'
 MY3242'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY3242
 MY3242                          STATION RECOVERY (2004)
 MY3242
 MY3242'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3242'DID NOT FIND IT. THE AREA HAS BEEN GROWN OVER. I FOUND A STONE RIDGE
 MY3242'ABOUT A FOOT WIDE AND HALF A FOOT HIGH, BUT IT WAS HEAVILY COVERED
 MY3242'WITH GRASS, AND THICK BRAMBLES AND BRUSH BLOCK THE WAY. THERE ARE
 MY3242'APPLE TREES (FLOWERING), BUT NONE APPEAR OLD ENOUGH TO HAD REFERENCE
 MY3242'MARKS ON THEM. THE AREA WAS ONCE THE RUNWAY FOR THE NAVAL AIR STATION,
 MY3242'AND IS NOW A PARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0701 ***********************************************************************
 UT0701  DESIGNATION -  NAMEQUOIT 1868
 UT0701  PID         -  UT0701
 UT0701  STATE/COUNTY-  MA/BARNSTABLE
 UT0701  COUNTRY     -  US
 UT0701  USGS QUAD   -  ORLEANS (2018)
 UT0701
 UT0701                         *CURRENT SURVEY CONTROL
 UT0701  ______________________________________________________________________
 UT0701* NAD 83(1996) POSITION- 41 45 26.31617(N) 069 57 40.59930(W)   ADJUSTED
 UT0701* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 UT0701  ______________________________________________________________________
 UT0701  GEOID HEIGHT    -        -27.972 (meters)                     GEOID18
 UT0701  LAPLACE CORR    -         -0.61  (seconds)                    DEFLEC18
 UT0701  HORZ ORDER      -  THIRD
 UT0701
 UT0701.The horizontal coordinates were established by classical geodetic methods
 UT0701.and adjusted by the National Geodetic Survey in June 1998.
 UT0701
 UT0701.The orthometric height was scaled from a topographic map.
 UT0701
 UT0701.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0701.GEOID18 height accuracy estimate available here.
 UT0701
 UT0701.Click photographs - Photos may exist for this station.
 UT0701
 UT0701.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0701
 UT0701. The following values were computed from the NAD 83(1996) position.
 UT0701
 UT0701;                    North         East     Units Scale Factor Converg.
 UT0701;SPC MA M     -   835,268.213   327,959.910   MT  0.99999430   +1 02 01.0
 UT0701;SPC MA M     - 2,740,375.80  1,075,981.80   sFT  0.99999430   +1 02 01.0
 UT0701;UTM  19      - 4,623,277.681   420,087.065   MT  0.99967858   -0 38 24.8
 UT0701
 UT0701!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0701!SPC MA M     -   1.00000271  x   0.99999430  =   0.99999701
 UT0701!UTM  19      -   1.00000271  x   0.99967858  =   0.99968129
 UT0701
 UT0701_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2008723277(NAD 83)
 UT0701
 UT0701                          SUPERSEDED SURVEY CONTROL
 UT0701
 UT0701  NAD 83(1992)-  41 45 26.31482(N)    069 57 40.59843(W) AD(       ) 3
 UT0701  NAD 83(1986)-  41 45 26.31324(N)    069 57 40.59447(W) AD(       ) 3
 UT0701  NAD 27      -  41 45 25.91700(N)    069 57 42.53600(W) AD(       ) 3
 UT0701  USSD        -  41 45 26.54000(N)    069 57 42.48000(W) AD(       ) 3
 UT0701
 UT0701.Superseded values are not recommended for survey control.
 UT0701
 UT0701.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0701.See file dsdata.pdf to determine how the superseded data were derived.
 UT0701
 UT0701_MARKER: Z = SEE DESCRIPTION
 UT0701_SETTING: 0 = UNSPECIFIED SETTING
 UT0701_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0701
 UT0701  HISTORY     - Date     Condition        Report By
 UT0701  HISTORY     - 1868     MONUMENTED       COASUR
 UT0701  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0701  HISTORY     - 19950201 MARK NOT FOUND   USPSQD
 UT0701
 UT0701                          STATION DESCRIPTION
 UT0701
 UT0701'DESCRIBED BY COAST SURVEY (CGS) 1868 (CHB)
 UT0701'STATION IS LOCATED IN THE TOWN OF SOUTH ORLEANS, ON THE HIGHEST
 UT0701'PART OF NAMEQUOIT POINT AND 4 METERS (13 FEET) FROM THE EDGE OF
 UT0701'THE BLUFF.  THE STATION IS A BOULDER 2-1/2 FEET BELOW THE GROUND,
 UT0701'ORIGINALLY SURMOUNTED BY FOUR STUBS.  IN 1909 THE STATION WAS NOT
 UT0701'FOUND AND IT MAY BE WASHED AWAY.
 UT0701
 UT0701                          STATION RECOVERY (1958)
 UT0701
 UT0701'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0701'STATION LOST.  STATION MAY HAVE BEEN LOST, DUE TO EROSION OF THE
 UT0701'BLUFF.
 UT0701
 UT0701                          STATION RECOVERY (1995)
 UT0701
 UT0701'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0701'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4506 ***********************************************************************
 MY4506  DESIGNATION -  NANTASKET 2
 MY4506  PID         -  MY4506
 MY4506  STATE/COUNTY-  MA/PLYMOUTH
 MY4506  COUNTRY     -  US
 MY4506  USGS QUAD   -  HULL (2018)
 MY4506
 MY4506                         *CURRENT SURVEY CONTROL
 MY4506  ______________________________________________________________________
 MY4506* NAD 83(1996) POSITION- 42 18 15.80089(N) 070 54 18.15258(W)   ADJUSTED
 MY4506* NAVD 88 ORTHO HEIGHT -    36.5   (meters)      120.    (feet) VERTCON3
 MY4506  ______________________________________________________________________
 MY4506  GEOID HEIGHT    -        -27.646 (meters)                     GEOID18
 MY4506  LAPLACE CORR    -          3.13  (seconds)                    DEFLEC18
 MY4506  HORZ ORDER      -  SECOND
 MY4506
 MY4506.The horizontal coordinates were established by classical geodetic methods
 MY4506.and adjusted by the National Geodetic Survey in June 1998.
 MY4506
 MY4506.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY4506.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY4506
 MY4506.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4506.GEOID18 height accuracy estimate available here.
 MY4506
 MY4506.Click photographs - Photos may exist for this station.
 MY4506
 MY4506.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4506
 MY4506. The following values were computed from the NAD 83(1996) position.
 MY4506
 MY4506;                    North         East     Units Scale Factor Converg.
 MY4506;SPC MA M     -   895,049.622   249,055.021   MT  0.99996618   +0 23 58.7
 MY4506;SPC MA M     - 2,936,508.63    817,108.01   sFT  0.99996618   +0 23 58.7
 MY4506;UTM  19      - 4,685,330.419   342,980.280   MT  0.99990336   -1 16 57.0
 MY4506
 MY4506!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4506!SPC MA M     -   0.99999860  x   0.99996618  =   0.99996478
 MY4506!UTM  19      -   0.99999860  x   0.99990336  =   0.99990196
 MY4506
 MY4506:                Primary Azimuth Mark                     Grid Az
 MY4506:SPC MA M     -  HOG 2                                    120 19 31.5
 MY4506:UTM  19      -  HOG 2                                    122 00 27.2
 MY4506
 MY4506_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4298085330(NAD 83)
 MY4506
 MY4506|---------------------------------------------------------------------|
 MY4506| PID    Reference Object                     Distance      Geod. Az  |
 MY4506|                                                           dddmmss.s |
 MY4506| CE7077 PP SW CORNER OF FRAME HOUSE          15.850 METERS 03409     |
 MY4506| CE7023 NANTASKET 2 RM 1                     16.322 METERS 04844     |
 MY4506| MY0029 HOG 2                               APPROX. 0.8 KM 1204330.2 |
 MY4506| MY4607 HULL STRAWBERRY HILL TANK           APPROX. 2.7 KM 1273341.5 |
 MY4506| MY4525 HULL RADIO STATION WBZ E MAST       APPROX. 3.7 KM 1385915.1 |
 MY4506| MY4524 HULL RADIO STATION WBZ W MAST       APPROX. 3.7 KM 1395257.8 |
 MY4506| CE7024 NANTASKET 2 RM 2                     10.144 METERS 23630     |
 MY4506| MY4501 LONG ISLAND HOSPITAL STANDPIPE      APPROX. 5.3 KM 2913108.9 |
 MY4506|---------------------------------------------------------------------|
 MY4506
 MY4506                          SUPERSEDED SURVEY CONTROL
 MY4506
 MY4506  NAD 83(1996)-  42 18 15.79956(N)    070 54 18.15202(W) AD(       ) 2
 MY4506  NAD 83(1992)-  42 18 15.79961(N)    070 54 18.15204(W) AD(       ) 2
 MY4506  NAD 83(1992)-  42 18 15.80353(N)    070 54 18.15038(W) AD(       ) 2
 MY4506  NAD 83(1986)-  42 18 15.80288(N)    070 54 18.15060(W) AD(       ) 2
 MY4506  NAD 27      -  42 18 15.44740(N)    070 54 19.98340(W) AD(       ) 2
 MY4506  NGVD 29 (05/01/88)   36.9    (m)          121.     (f) VERT ANG       
 MY4506
 MY4506.Superseded values are not recommended for survey control.
 MY4506
 MY4506.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4506.See file dsdata.pdf to determine how the superseded data were derived.
 MY4506
 MY4506_MARKER: DS = TRIANGULATION STATION DISK
 MY4506_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4506_STAMPING: NANTASKET 2 1958
 MY4506_MARK LOGO: CGS
 MY4506_PROJECTION: FLUSH
 MY4506_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY4506_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4506+STABILITY: SURFACE MOTION
 MY4506
 MY4506  HISTORY     - Date     Condition        Report By
 MY4506  HISTORY     - 1958     MONUMENTED       CGS
 MY4506  HISTORY     - 1978     GOOD             MAGS
 MY4506
 MY4506                          STATION DESCRIPTION
 MY4506
 MY4506'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY4506'THE STATION IS LOCATED ON THE HIGHEST POINT OF A HILL LOCALLY
 MY4506'KNOWN AS TELEGRAPH HILL IN THE PEMBERTON SECTION OF HULL.  IT
 MY4506'IS ABOUT 150 FEET NORTH OF A TALL CONCRETE TOWER, 52 FEET
 MY4506'SOUTHWEST OF THE SOUTHWEST CORNER OF A FRAME HOUSE OWNED BY
 MY4506'MR. ERNIE FARINA AND 36 FEET SOUTHEAST OF A BRICK BARBECUE
 MY4506'GRILL.  THE MONUMENT IS FLUSH AND THE DISK IS STAMPED NANTASKET
 MY4506'2 1958.
 MY4506'
 MY4506'REFERENCE MARK 1 IS 1 FOOT WEST OF THE SOUTH ENTRANCE PORCH TO
 MY4506'THE HOUSE.  THE MONUMENT IS FLUSH AND THE DISK IS STAMPED
 MY4506'NANTASKET 2 NO 1 1958.
 MY4506'
 MY4506'REFERENCE MARK 2 IS 84 FEET SOUTHWEST OF THE SOUTHWEST CORNER
 MY4506'OF THE HOUSE AND 13 FEET SOUTHEAST OF THE GRILL.  THE MONUMENT
 MY4506'IS FLUSH AND THE DISK IS STAMPED NANTASKET 2 NO 2 1958.
 MY4506'
 MY4506'HEIGHT OF LIGHT ABOVE STATION MARK 14 METERS.
 MY4506
 MY4506                          STATION RECOVERY (1978)
 MY4506
 MY4506'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY4506'THE STATION WAS RECOVERED AT THIS DATE.
 MY4506'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY4506'
 MY4506'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY4506'
 MY4506'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4406 ***********************************************************************
 MY4406  DESIGNATION -  NANTASKET HULL INCINERATOR STK
 MY4406  PID         -  MY4406
 MY4406  STATE/COUNTY-  MA/PLYMOUTH
 MY4406  COUNTRY     -  US
 MY4406  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4406
 MY4406                         *CURRENT SURVEY CONTROL
 MY4406  ______________________________________________________________________
 MY4406* NAD 83(1996) POSITION- 42 16 38.15193(N) 070 52 02.06360(W)   ADJUSTED
 MY4406  ______________________________________________________________________
 MY4406  GEOID HEIGHT    -        -27.675 (meters)                     GEOID18
 MY4406  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY4406  HORZ ORDER      -  THIRD
 MY4406
 MY4406.The horizontal coordinates were established by classical geodetic methods
 MY4406.and adjusted by the National Geodetic Survey in June 1998.
 MY4406
 MY4406.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4406.GEOID18 height accuracy estimate available here.
 MY4406
 MY4406.Click photographs - Photos may exist for this station.
 MY4406
 MY4406.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4406
 MY4406. The following values were computed from the NAD 83(1996) position.
 MY4406
 MY4406;                    North         East     Units Scale Factor Converg.
 MY4406;SPC MA M     -   892,059.255   252,194.180   MT  0.99996544   +0 25 30.2
 MY4406;SPC MA M     - 2,926,697.74    827,407.07   sFT  0.99996544   +0 25 30.2
 MY4406;UTM  19      - 4,682,249.422   346,030.117   MT  0.99989170   -1 15 22.9
 MY4406
 MY4406_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4603082249(NAD 83)
 MY4406
 MY4406                          SUPERSEDED SURVEY CONTROL
 MY4406
 MY4406  NAD 83(1996)-  42 16 38.15057(N)    070 52 02.06285(W) AD(       ) 3
 MY4406  NAD 83(1992)-  42 16 38.15066(N)    070 52 02.06298(W) AD(       ) 3
 MY4406  NAD 83(1992)-  42 16 38.15462(N)    070 52 02.06121(W) AD(       ) 3
 MY4406  NAD 83(1986)-  42 16 38.15452(N)    070 52 02.06183(W) AD(       ) 3
 MY4406  NAD 27      -  42 16 37.80000(N)    070 52 03.89900(W) AD(       ) 3
 MY4406  USSD        -  42 16 38.53000(N)    070 52 03.94000(W) AD(       ) 3
 MY4406
 MY4406.Superseded values are not recommended for survey control.
 MY4406
 MY4406.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4406.See file dsdata.pdf to determine how the superseded data were derived.
 MY4406
 MY4406
 MY4406  HISTORY     - Date     Condition        Report By
 MY4406  HISTORY     - 1915     MONUMENTED       CGS
 MY4406  HISTORY     - 1933     GOOD             CGS
 MY4406  HISTORY     - 1934     GOOD             CGS
 MY4406  HISTORY     - 1939     GOOD             CGS
 MY4406  HISTORY     - 1952     GOOD             CGS
 MY4406  HISTORY     - 1958     SEE DESCRIPTION  CGS
 MY4406
 MY4406                          STATION DESCRIPTION
 MY4406
 MY4406'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4406'STATION IS LOCATED IN THE SOUTHEASTERN SECTION OF WHITE HEAD,
 MY4406'WHICH IS A LITTLE S OF THE CENTER OF THE TOWN OF HULL, ON WHITE
 MY4406'HEAD AVENUE, A SQUARE RED BRICK SMOKESTACK DARKENED BY SMOKE SO
 MY4406'THAT IT APPEARS BLACK, BUILT IN 1914 AT THE INCINERATOR WORKS
 MY4406'OF THE TOWN OF HULL.  THE STACK IS ABOUT 125 FEET HIGH AND IT IS
 MY4406'QUITE PROMINENT.
 MY4406
 MY4406                          STATION RECOVERY (1934)
 MY4406
 MY4406'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4406'THIS IS AN INTERSECTION STATION.  IT IS IN THE SOUTHEASTERN
 MY4406'SECTION OF THE WHITE HEAD DISTRICT OF THE TOWN OF HULL.
 MY4406'
 MY4406'STATION IS THE CENTER OF A SQUARE RED BRICK STACK WHICH RISES
 MY4406'OVER THE INCINERATOR WORKS OF THE TOWN OF HULL ON THE S SIDE OF
 MY4406'WHITE HEAD AVENUE.  THE STACK WAS BUILT IN 1914 AND IT IS ABOUT
 MY4406'125 FEET HIGH.  THE STACK IS SO DARKENED WITH SOOT, THAT IT
 MY4406'APPEARS BLACK FROM A DISTANCE.
 MY4406
 MY4406                          STATION RECOVERY (1939)
 MY4406
 MY4406'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4406'STATION RECOVERED AS DESCRIBED EXCEPT THAT--
 MY4406'
 MY4406'1.  THE NAME STACK, HULL, INCINERATOR HAS BEEN CHANGED TO CONFORM
 MY4406'TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4406'
 MY4406'2.  THE STACK IS ON THE S SIDE OF ELECTRIC AVENUE, (SEE CITY MAP)
 MY4406'INSTEAD OF WHITE HEAD AVENUE AS STATED IN THE DESCRIPTION.
 MY4406'
 MY4406'3.  THE STACK WAS NOT DARKENED WITH SOOT SO THAT IT APPEARED BLACK
 MY4406'FROM A DISTANCE AS PREVIOUSLY STATED.
 MY4406
 MY4406                          STATION RECOVERY (1952)
 MY4406
 MY4406'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (CRR)
 MY4406'STATION WAS RECOVERED AS DESCRIBED.  PREVIOUS DESCRIPTION IS
 MY4406'ADEQUATE.
 MY4406
 MY4406                          STATION RECOVERY (1958)
 MY4406
 MY4406'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4406'THIS STACK WAS HIT BY LIGHTNING A FEW YEARS AGO AND THE TOP
 MY4406'HALF OF THE STACK HAS BEEN REMOVED.  THE LOWER HALF OF THE
 MY4406'STACK IS IN GOOD CONDITION AND THE POSITION SHOULD BE STILL GOOD
 MY4406'AS AN INTERSECTION STATION.  THE DESCRIPTION IS ADEQUATE FOR
 MY4406'RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0132 ***********************************************************************
 MY0132  DESIGNATION -  NANTASKET RM 3
 MY0132  PID         -  MY0132
 MY0132  STATE/COUNTY-  MA/PLYMOUTH
 MY0132  COUNTRY     -  US
 MY0132  USGS QUAD   -  HULL (2018)
 MY0132
 MY0132                         *CURRENT SURVEY CONTROL
 MY0132  ______________________________________________________________________
 MY0132* NAD 83(1986) POSITION- 42 18 15.94   (N) 070 54 18.55   (W)   HD_HELD1
 MY0132* NAVD 88 ORTHO HEIGHT -    38.16  (+/-2cm)      125.2   (feet) VERTCON3
 MY0132  ______________________________________________________________________
 MY0132  GEOID HEIGHT    -        -27.646 (meters)                     GEOID18
 MY0132  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0132
 MY0132.The horizontal coordinates were determined by differentially corrected
 MY0132.hand held GPS observations or other comparable positioning techniques
 MY0132.and have an estimated accuracy of +/- 3 meters.
 MY0132
 MY0132.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0132.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0132
 MY0132.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0132.GEOID18 height accuracy estimate available here.
 MY0132
 MY0132.The vertical order pertains to the NGVD 29 superseded value.
 MY0132
 MY0132.Click photographs - Photos may exist for this station.
 MY0132
 MY0132;                    North         East    Units  Estimated Accuracy
 MY0132;SPC MA M     -   895,053.8     249,045.9     MT  (+/- 3 meters HH1 GPS) 
 MY0132
 MY0132_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4297185334(NAD 83)
 MY0132
 MY0132                          SUPERSEDED SURVEY CONTROL
 MY0132
 MY0132  NGVD 29 (??/??/92)   38.501  (m)          126.32   (f) ADJ UNCH    2 0
 MY0132
 MY0132.Superseded values are not recommended for survey control.
 MY0132
 MY0132.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0132.See file dsdata.pdf to determine how the superseded data were derived.
 MY0132
 MY0132_MARKER: DR = REFERENCE MARK DISK
 MY0132_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0132_STAMPING: NANTASKET 1933 NO 3
 MY0132_MARK LOGO: CGS
 MY0132_PROJECTION: FLUSH
 MY0132_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0132+STABILITY: SURFACE MOTION
 MY0132
 MY0132  HISTORY     - Date     Condition        Report By
 MY0132  HISTORY     - 1933     MONUMENTED       CGS
 MY0132  HISTORY     - 1943     GOOD             CGS
 MY0132
 MY0132                          STATION DESCRIPTION
 MY0132
 MY0132'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0132'AT HULL.  48.10 FEET FROM TRIANGULATION STATION NANTASKET DESCRIBED
 MY0132'ABOVE, 116 FEET FROM BENCH MARK R.M. 4 NANTASKET DESCRIBED BELOW, WEST
 MY0132'OF THE WEATHER BUREAU TOWER, AND ON THE TOP OF THE EMBANKMENT ON
 MY0132'TELEGRAPH HILL.  A STANDARD REFERENCE-MARK DISK STAMPED NANTASKET 1933
 MY0132'NO 3 AND SET IN THE TOP OF A 12-INCH BLOCK OF CONCRETE FLUSH WITH THE
 MY0132'GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0133 ***********************************************************************
 MY0133  DESIGNATION -  NANTASKET RM 4
 MY0133  PID         -  MY0133
 MY0133  STATE/COUNTY-  MA/PLYMOUTH
 MY0133  COUNTRY     -  US
 MY0133  USGS QUAD   -  HULL (2018)
 MY0133
 MY0133                         *CURRENT SURVEY CONTROL
 MY0133  ______________________________________________________________________
 MY0133* NAD 83(1996) POSITION- 42 18 16.64304(N) 070 54 17.33669(W)   ADJUSTED
 MY0133* NAVD 88 ORTHO HEIGHT -    38.06  (+/-2cm)      124.9   (feet) VERTCON3
 MY0133  ______________________________________________________________________
 MY0133  GEOID HEIGHT    -        -27.645 (meters)                     GEOID18
 MY0133  LAPLACE CORR    -          3.13  (seconds)                    DEFLEC18
 MY0133  HORZ ORDER      -  FIRST
 MY0133  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0133
 MY0133.The horizontal coordinates were established by classical geodetic methods
 MY0133.and adjusted by the National Geodetic Survey in June 1998.
 MY0133
 MY0133.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0133.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0133
 MY0133.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0133.GEOID18 height accuracy estimate available here.
 MY0133
 MY0133.The vertical order pertains to the NGVD 29 superseded value.
 MY0133
 MY0133.Click photographs - Photos may exist for this station.
 MY0133
 MY0133.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0133
 MY0133. The following values were computed from the NAD 83(1996) position.
 MY0133
 MY0133;                    North         East     Units Scale Factor Converg.
 MY0133;SPC MA M     -   895,075.735   249,073.525   MT  0.99996619   +0 23 59.3
 MY0133;SPC MA M     - 2,936,594.31    817,168.72   sFT  0.99996619   +0 23 59.3
 MY0133;UTM  19      - 4,685,355.977   342,999.542   MT  0.99990329   -1 16 56.4
 MY0133
 MY0133!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0133!SPC MA M     -   0.99999837  x   0.99996619  =   0.99996456
 MY0133!UTM  19      -   0.99999837  x   0.99990329  =   0.99990166
 MY0133
 MY0133:                Primary Azimuth Mark                     Grid Az
 MY0133:SPC MA M     -  ANDREWS                                  254 06 13.2
 MY0133:UTM  19      -  ANDREWS                                  255 47 08.9
 MY0133
 MY0133_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4299985355(NAD 83)
 MY0133
 MY0133|---------------------------------------------------------------------|
 MY0133| PID    Reference Object                     Distance      Geod. Az  |
 MY0133|                                                           dddmmss.s |
 MY0133| MY0020 ANDREWS                             APPROX. 2.3 KM 2543012.5 |
 MY0133| CE7025 NANTASKET RM 4 TRAV PT                             33819     |
 MY0133|---------------------------------------------------------------------|
 MY0133
 MY0133                          SUPERSEDED SURVEY CONTROL
 MY0133
 MY0133  NAD 83(1996)-  42 18 16.64170(N)    070 54 17.33596(W) AD(       ) 1
 MY0133  NAD 83(1992)-  42 18 16.64175(N)    070 54 17.33613(W) AD(       ) 1
 MY0133  NAD 83(1992)-  42 18 16.64567(N)    070 54 17.33423(W) AD(       ) 1
 MY0133  NAD 83(1986)-  42 18 16.64534(N)    070 54 17.33515(W) AD(       ) 1
 MY0133  NAD 27      -  42 18 16.28900(N)    070 54 19.16600(W) AD(       ) 1
 MY0133  NGVD 29 (??/??/92)   38.409  (m)          126.01   (f) ADJ UNCH    2 0
 MY0133
 MY0133.Superseded values are not recommended for survey control.
 MY0133
 MY0133.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0133.See file dsdata.pdf to determine how the superseded data were derived.
 MY0133
 MY0133_MARKER: DR = REFERENCE MARK DISK
 MY0133_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0133_STAMPING: NANTASKET 1934 NO 4
 MY0133_MARK LOGO: CGS
 MY0133_PROJECTION: FLUSH
 MY0133_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0133+STABILITY: SURFACE MOTION
 MY0133
 MY0133  HISTORY     - Date     Condition        Report By
 MY0133  HISTORY     - 1934     MONUMENTED       CGS
 MY0133  HISTORY     - 1943     GOOD             CGS
 MY0133
 MY0133                          STATION DESCRIPTION
 MY0133
 MY0133'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY0133'SEE STATION NANTASKET.
 MY0133
 MY0133                          STATION RECOVERY (1943)
 MY0133
 MY0133'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0133'AT HULL.  143.07 FEET NORTHEAST OF TRIANGULATION STATION NANTASKET
 MY0133'DESCRIBED ABOVE, 43.40 FEET NORTHWEST OF THE NORTHEAST CORNER OF A
 MY0133'FIRE CONTROL STATION BUILDING, 23.06 FEET EAST OF THE NORTHWEST CORNER
 MY0133'OF THE BUILDING, AND ON TOP OF THE EMBANKMENT ON TELEGRAPH HILL.  A
 MY0133'STANDARD REFERENCE-MARK DISK STAMPED NANTASKET 1934 NO 4 AND SET IN
 MY0133'THE TOP OF A 12-INCH BLOCK OF CONCRETE FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4507 ***********************************************************************
 MY4507  DESIGNATION -  NANTASKET TELEGRAPH HILL TOWER
 MY4507  PID         -  MY4507
 MY4507  STATE/COUNTY-  MA/PLYMOUTH
 MY4507  COUNTRY     -  US
 MY4507  USGS QUAD   -  HULL (2018)
 MY4507
 MY4507                         *CURRENT SURVEY CONTROL
 MY4507  ______________________________________________________________________
 MY4507* NAD 83(1996) POSITION- 42 18 14.62019(N) 070 54 17.78898(W)   ADJUSTED
 MY4507  ______________________________________________________________________
 MY4507  GEOID HEIGHT    -        -27.646 (meters)                     GEOID18
 MY4507  LAPLACE CORR    -          3.13  (seconds)                    DEFLEC18
 MY4507  HORZ ORDER      -  THIRD
 MY4507
 MY4507.The horizontal coordinates were established by classical geodetic methods
 MY4507.and adjusted by the National Geodetic Survey in June 1998.
 MY4507
 MY4507.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4507.GEOID18 height accuracy estimate available here.
 MY4507
 MY4507.Click photographs - Photos may exist for this station.
 MY4507
 MY4507.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4507
 MY4507. The following values were computed from the NAD 83(1996) position.
 MY4507
 MY4507;                    North         East     Units Scale Factor Converg.
 MY4507;SPC MA M     -   895,013.251   249,063.602   MT  0.99996617   +0 23 59.0
 MY4507;SPC MA M     - 2,936,389.31    817,136.17   sFT  0.99996617   +0 23 59.0
 MY4507;UTM  19      - 4,685,293.814   342,987.790   MT  0.99990334   -1 16 56.7
 MY4507
 MY4507_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4298785293(NAD 83)
 MY4507
 MY4507                          SUPERSEDED SURVEY CONTROL
 MY4507
 MY4507  NAD 83(1996)-  42 18 14.61843(N)    070 54 17.78786(W) AD(       ) 3
 MY4507  NAD 83(1992)-  42 18 14.61891(N)    070 54 17.78841(W) AD(       ) 3
 MY4507  NAD 83(1992)-  42 18 14.62245(N)    070 54 17.78620(W) AD(       ) 3
 MY4507  NAD 83(1986)-  42 18 14.62227(N)    070 54 17.78842(W) AD(       ) 3
 MY4507  NAD 27      -  42 18 14.26700(N)    070 54 19.62100(W) AD(       ) 3
 MY4507  USSD        -  42 18 14.84500(N)    070 54 19.59400(W) AD(       ) 3
 MY4507
 MY4507.Superseded values are not recommended for survey control.
 MY4507
 MY4507.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4507.See file dsdata.pdf to determine how the superseded data were derived.
 MY4507
 MY4507_MARKER: 61 = POLE
 MY4507_MARK LOGO: CGS
 MY4507_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4507+SATELLITE: SATELLITE OBSERVATIONS - July 10, 2005
 MY4507
 MY4507  HISTORY     - Date     Condition        Report By
 MY4507  HISTORY     - 1909     FIRST OBSERVED   NONE
 MY4507  HISTORY     - 1933     GOOD             CGS
 MY4507  HISTORY     - 1934     GOOD             CGS
 MY4507  HISTORY     - 1939     GOOD             CGS
 MY4507  HISTORY     - 19810911 GOOD             MAGS
 MY4507  HISTORY     - 19990521 GOOD             NGS
 MY4507  HISTORY     - 20030329 GOOD             USPSQD
 MY4507  HISTORY     - 20040801 GOOD             GEOCAC
 MY4507  HISTORY     - 20050710 GOOD             GEOCAC
 MY4507
 MY4507                          STATION DESCRIPTION
 MY4507
 MY4507'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4507'STATION IS WITHIN THE U.S. MILITARY RESERVATION AT THE SUMMIT
 MY4507'OF NANTASKET HILL, A TOWER WHICH IS REALLY A STANDPIPE, WITH A
 MY4507'CONCRETE BASE AND BRICK WALLS.  STATION IS PROBABLY THE 3-FOOT
 MY4507'POLE WHICH PROTRUDES FROM THE CENTER OF THE GRAY SLATE-SHINGLED
 MY4507'ROOF WHICH SHELTERS THE CEMENT-FLOORED OPEN BALCONY ON WHICH A
 MY4507'SEARCHLIGHT IS MOUNTED.  THE TOWER IS ABOUT 80 FEET HIGH AND IT
 MY4507'IS VERY PROMINENT.
 MY4507
 MY4507                          STATION RECOVERY (1934)
 MY4507
 MY4507'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4507'THIS INTERSECTION STATION IS IN THE NW SECTION OF THE TOWN OF HULL,
 MY4507'IN THE U.S. MILITARY RESERVATION, FORT REVERE, AT THE SUMMIT OF
 MY4507'TELGRAPH OR NANTASKET HILL.  THE TOWER IS ACTUALLY A STANDPIPE
 MY4507'WITH THE SHEET-IRON TANK ENCLOSED IN AN OCTAGONAL BRICK AND
 MY4507'CONCRETE STRUCTURE, WHICH HAS AN OPEN BALCONY COVERED WITH A GRAY
 MY4507'SLATE-SHINGLED ROOF.
 MY4507'
 MY4507'THE POINT OBSERVED ON WAS THE BASE OF A 3-FOOT POLE WHICH
 MY4507'PROTRUDES FROM THE APEX OF THE ROOF.  THIS POLE IS ABOUT 80
 MY4507'FEET ABOVE THE GROUND.  THE TOWER IS VERY PROMINENT.  THIS STATION
 MY4507'IS PRESUMABLY THE SAME AS NANTASKET TOWER, 1909.
 MY4507
 MY4507                          STATION RECOVERY (1939)
 MY4507
 MY4507'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4507'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY4507'THE NAME TOWER TELEGRAPH HILL HAS BEEN CHANGED TO CONFORM TO THE
 MY4507'LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4507
 MY4507                          STATION RECOVERY (1981)
 MY4507
 MY4507'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981
 MY4507'THE STATION IS LOCATED IN THE NORTHWEST SECTION OF THE TOWN OF HULL,
 MY4507'IN THE US MILITARY RESERVATION, FORT REVERE, AT THE SUMMIT OF
 MY4507'TELEGRAPH OR NANTASKET HILL. THE TOWER IS ACTUALLY A STANDPIPE WITH
 MY4507'THE SHEET-IRON TANK ENCLOSED IN AN OCTAGONAL BRICK AND CONCRETE
 MY4507'STRUCTURE, WHICH HAS AN OPEN BALCONY COVERED WITH A GRAY SLATE
 MY4507'SHINGLED ROOF. THE POINT OBSERVED TO WAS THE BASE OF A 3-FOOT POLE
 MY4507'WHICH PROTRUDES FROM THE APEX OF THE ROOF. THE POLE IS ABOUT 80 FEET
 MY4507'ABOVE THE GROUND AND THE TOWER IS VERY PROMINENT.
 MY4507
 MY4507                          STATION RECOVERY (1999)
 MY4507
 MY4507'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY4507'RECOVERED GOOD, AS DESCRIBED.
 MY4507
 MY4507                          STATION RECOVERY (2003)
 MY4507
 MY4507'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4507'TOWN OF HULL, PLYMOUTH COUNTY, MA, A PROMINENT YELLOW STONE WATER
 MY4507'TOWER, ABOUT 100 FT IN HEIGHT, ATOP A HILL LOCALLY KNOWN AS TELEGRAPH
 MY4507'HILL.
 MY4507
 MY4507                          STATION RECOVERY (2004)
 MY4507
 MY4507'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4507'TOWER AND REMAINS OF FORT REVERE ARE NOW PART OF A PARK MAINTAINED BY
 MY4507'THE STATE.
 MY4507
 MY4507                          STATION RECOVERY (2005)
 MY4507
 MY4507'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 MY4507'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4181 ***********************************************************************
 LW4181  DESIGNATION -  NANTUCKET BAPTIST CHURCH
 LW4181  PID         -  LW4181
 LW4181  STATE/COUNTY-  MA/NANTUCKET
 LW4181  COUNTRY     -  US
 LW4181  USGS QUAD   -  SIASCONSET (2018)
 LW4181
 LW4181                         *CURRENT SURVEY CONTROL
 LW4181  ______________________________________________________________________
 LW4181* NAD 83(1996) POSITION- 41 16 52.48590(N) 070 06 05.20278(W)   ADJUSTED
 LW4181  ______________________________________________________________________
 LW4181  GEOID HEIGHT    -        -28.755 (meters)                     GEOID18
 LW4181  LAPLACE CORR    -          0.86  (seconds)                    DEFLEC18
 LW4181  HORZ ORDER      -  THIRD
 LW4181
 LW4181.The horizontal coordinates were established by classical geodetic methods
 LW4181.and adjusted by the National Geodetic Survey in June 1998.
 LW4181
 LW4181.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4181.GEOID18 height accuracy estimate available here.
 LW4181
 LW4181.Click photographs - Photos may exist for this station.
 LW4181
 LW4181.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4181
 LW4181. The following values were computed from the NAD 83(1996) position.
 LW4181
 LW4181;                    North         East     Units Scale Factor Converg.
 LW4181;SPC MA I     -    31,311.277   533,389.422   MT  1.00000006   +0 15 48.5
 LW4181;SPC MA I     -   102,727.08  1,749,961.80   sFT  1.00000006   +0 15 48.5
 LW4181;UTM  19      - 4,570,563.784   407,760.902   MT  0.99970471   -0 43 36.2
 LW4181
 LW4181_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0776070563(NAD 83)
 LW4181
 LW4181                          SUPERSEDED SURVEY CONTROL
 LW4181
 LW4181  NAD 83(1992)-  41 16 52.48438(N)    070 06 05.20132(W) AD(       ) 3
 LW4181  NAD 83(1986)-  41 16 52.48140(N)    070 06 05.20150(W) AD(       ) 3
 LW4181  NAD 27      -  41 16 52.04000(N)    070 06 07.16000(W) AD(       ) 3
 LW4181  USSD        -  41 16 52.66000(N)    070 06 07.00000(W) AD(       ) 3
 LW4181
 LW4181.Superseded values are not recommended for survey control.
 LW4181
 LW4181.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4181.See file dsdata.pdf to determine how the superseded data were derived.
 LW4181
 LW4181_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4181_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4181+SATELLITE: SATELLITE OBSERVATIONS - June 04, 2005
 LW4181
 LW4181  HISTORY     - Date     Condition        Report By
 LW4181  HISTORY     - 1867     MONUMENTED       COASUR
 LW4181  HISTORY     - 1949     GOOD             CGS
 LW4181  HISTORY     - 1955     GOOD             CGS
 LW4181  HISTORY     - 1979     GOOD             NOS
 LW4181  HISTORY     - 20050604 GOOD             GEOCAC
 LW4181
 LW4181                          STATION DESCRIPTION
 LW4181
 LW4181'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4181'STATION RECOVERED IN GOOD CONDITION.  A DESCRIPTION FOLLOWS--
 LW4181'
 LW4181'LOCATED IN THE TOWN OF NANTUCKET, ON SUMMER STREET AT TRADERS
 LW4181'LANE.  STATION IS BELIEVED TO BE TOWER AT S END OF BUILDING.
 LW4181
 LW4181                          STATION RECOVERY (1955)
 LW4181
 LW4181'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4181'STATION RECOVERED IN GOOD CONDITION.  1949 DESCRIPTION ADEQUATE.
 LW4181
 LW4181                          STATION RECOVERY (1979)
 LW4181
 LW4181'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1979 (RCM)
 LW4181'RECOVERED IN GOOD CONDITION. NOTE THERE IS A MUCH TALLER CHURCH
 LW4181'SPIRE NORTH OF THIS SPIRE.
 LW4181
 LW4181                          STATION RECOVERY (2005)
 LW4181
 LW4181'RECOVERY NOTE BY GEOCACHING 2005
 LW4181'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4175 ***********************************************************************
 LW4175  DESIGNATION -  NANTUCKET CLIFF
 LW4175  PID         -  LW4175
 LW4175  STATE/COUNTY-  MA/NANTUCKET
 LW4175  COUNTRY     -  US
 LW4175  USGS QUAD   -  SIASCONSET (2018)
 LW4175
 LW4175                         *CURRENT SURVEY CONTROL
 LW4175  ______________________________________________________________________
 LW4175* NAD 83(1996) POSITION- 41 17 35.64082(N) 070 06 51.99094(W)   ADJUSTED
 LW4175* LMSL    ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4175  ______________________________________________________________________
 LW4175  GEOID HEIGHT    -        -28.741 (meters)                     GEOID18
 LW4175  LAPLACE CORR    -          1.15  (seconds)                    DEFLEC18
 LW4175  HORZ ORDER      -  SECOND
 LW4175
 LW4175.The horizontal coordinates were established by classical geodetic methods
 LW4175.and adjusted by the National Geodetic Survey in June 1998.
 LW4175
 LW4175.The orthometric height was scaled from a topographic map.
 LW4175
 LW4175.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4175.GEOID18 height accuracy estimate available here.
 LW4175
 LW4175.Click photographs - Photos may exist for this station.
 LW4175
 LW4175.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4175
 LW4175. The following values were computed from the NAD 83(1996) position.
 LW4175
 LW4175;                    North         East     Units Scale Factor Converg.
 LW4175;SPC MA I     -    32,637.661   532,294.691   MT  0.99999971   +0 15 17.6
 LW4175;SPC MA I     -   107,078.73  1,746,370.17   sFT  0.99999971   +0 15 17.6
 LW4175;UTM  19      - 4,571,908.495   406,689.573   MT  0.99970715   -0 44 07.8
 LW4175
 LW4175!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4175!SPC MA I     -   1.00000216  x   0.99999971  =   1.00000187
 LW4175!UTM  19      -   1.00000216  x   0.99970715  =   0.99970930
 LW4175
 LW4175:                Primary Azimuth Mark                     Grid Az
 LW4175:SPC MA I     -  INDIAN RESET                             287 45 07.9
 LW4175:UTM  19      -  INDIAN RESET                             288 44 33.3
 LW4175
 LW4175_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0668971908(NAD 83)
 LW4175
 LW4175|---------------------------------------------------------------------|
 LW4175| PID    Reference Object                     Distance      Geod. Az  |
 LW4175|                                                           dddmmss.s |
 LW4175| CB8767 DIP CIRCLE STAND                                   06113     |
 LW4175| LW4195 NANTUCKET CHURCH NORTH TOWER        APPROX. 1.3 KM 1265748.7 |
 LW4175| LW4178 MITCHELLS HOUSE                     APPROX. 1.7 KM 1320742.5 |
 LW4175| LW4181 NANTUCKET BAPTIST CHURCH            APPROX. 1.7 KM 1404313.2 |
 LW4175| LW4260 MUSKEGET ISLAND                     APPROX.16.2 KM 2873529.2 |
 LW4175| LW4273 EDGARTOWN ME CHURCH TOWER           APPROX.35.2 KM 2875859.7 |
 LW4175| LW4359 INDIAN RESET                        APPROX.49.5 KM 2880025.5 |
 LW4175|---------------------------------------------------------------------|
 LW4175
 LW4175                          SUPERSEDED SURVEY CONTROL
 LW4175
 LW4175  NAD 83(1992)-  41 17 35.63929(N)    070 06 51.98949(W) AD(       ) 2
 LW4175  NAD 83(1986)-  41 17 35.63644(N)    070 06 51.98960(W) AD(       ) 2
 LW4175  NAD 27      -  41 17 35.19600(N)    070 06 53.94300(W) AD(       ) 2
 LW4175  USBS        -  41 17 33.56000(N)    070 06 32.29000(W) AD(       ) 3
 LW4175  USSD        -  41 17 35.81300(N)    070 06 53.79300(W) AD(       ) 3
 LW4175
 LW4175.Superseded values are not recommended for survey control.
 LW4175
 LW4175.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4175.See file dsdata.pdf to determine how the superseded data were derived.
 LW4175
 LW4175
 LW4175  HISTORY     - Date     Condition        Report By
 LW4175  HISTORY     - 1844     MONUMENTED       COASUR
 LW4175  HISTORY     - 1875     GOOD             COASUR
 LW4175  HISTORY     - 1908     MARK NOT FOUND   CGS
 LW4175  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW4175
 LW4175                          STATION DESCRIPTION
 LW4175
 LW4175'DESCRIBED BY COAST SURVEY (CGS) 1875
 LW4175'STATION IS ON THE N SIDE OF NANTUCKET ISLAND, ON A SAND HILL ABOUT
 LW4175'A MILE TO THE NORTHWESTWARD OF THE CITY OF NANTUCKET AND 3/8 MILE
 LW4175'W OF THE RANGE LIGHTS FOR THE HARBOR ENTRANCE.  THE STATION MARK
 LW4175'IS A STONE POT OR CONE EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE
 LW4175'OF THE GROUND WITH A WOODEN STUB FOR SURFACE MARK.
 LW4175
 LW4175                          STATION RECOVERY (1908)
 LW4175
 LW4175'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1908
 LW4175'THIS STATION WAS NOT FOUND IN 1908, THE SURFACE MARK HAVING DIS-
 LW4175'APPEARED AND THE SEARCH FOR THE UNDERGROUND MARK BEING UNSUCCESSFUL.
 LW4175'IT MAY, HOWEVER, STILL EXIST.
 LW4175
 LW4175                          STATION RECOVERY (1955)
 LW4175
 LW4175'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4175'STATION NOT RECOVERED.  ORIGINAL DESCRIPTION INADEQUATE FOR
 LW4175'PRESENT-DAY RECOVERY.  LACK OF REFERENCE MEASUREMENTS AND
 LW4175'CHARACTER OF SURROUNDING TERRAIN INDICATE THE STATION IS BURIED
 LW4175'DEEP IN THE SAND AND PROBABLY LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4214 ***********************************************************************
 LW4214  DESIGNATION -  NANTUCKET IS TEL REFLECTOR TWR
 LW4214  PID         -  LW4214
 LW4214  STATE/COUNTY-  MA/NANTUCKET
 LW4214  COUNTRY     -  US
 LW4214  USGS QUAD   -  NANTUCKET (2018)
 LW4214
 LW4214                         *CURRENT SURVEY CONTROL
 LW4214  ______________________________________________________________________
 LW4214* NAD 83(1996) POSITION- 41 17 05.46642(N) 070 08 24.01515(W)   ADJUSTED
 LW4214  ______________________________________________________________________
 LW4214  GEOID HEIGHT    -        -28.770 (meters)                     GEOID18
 LW4214  LAPLACE CORR    -          1.37  (seconds)                    DEFLEC18
 LW4214  HORZ ORDER      -  THIRD
 LW4214
 LW4214.The horizontal coordinates were established by classical geodetic methods
 LW4214.and adjusted by the National Geodetic Survey in June 1998.
 LW4214
 LW4214.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4214.GEOID18 height accuracy estimate available here.
 LW4214
 LW4214.Click photographs - Photos may exist for this station.
 LW4214
 LW4214.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4214
 LW4214. The following values were computed from the NAD 83(1996) position.
 LW4214
 LW4214;                    North         East     Units Scale Factor Converg.
 LW4214;SPC MA I     -    31,697.584   530,157.451   MT  0.99999995   +0 14 16.8
 LW4214;SPC MA I     -   103,994.49  1,739,358.24   sFT  0.99999995   +0 14 16.8
 LW4214;UTM  19      - 4,571,005.759   404,537.030   MT  0.99971215   -0 45 08.0
 LW4214
 LW4214_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0453771005(NAD 83)
 LW4214
 LW4214                          SUPERSEDED SURVEY CONTROL
 LW4214
 LW4214  NAD 83(1992)-  41 17 05.46487(N)    070 08 24.01370(W) AD(       ) 3
 LW4214  NAD 83(1986)-  41 17 05.46220(N)    070 08 24.01398(W) AD(       ) 3
 LW4214  NAD 27      -  41 17 05.01300(N)    070 08 25.95600(W) AD(       ) 3
 LW4214
 LW4214.Superseded values are not recommended for survey control.
 LW4214
 LW4214.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4214.See file dsdata.pdf to determine how the superseded data were derived.
 LW4214
 LW4214_MARKER: 45 = MICROWAVE TOWER
 LW4214_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4214+SATELLITE: SATELLITE OBSERVATIONS - June 05, 2005
 LW4214
 LW4214  HISTORY     - Date     Condition        Report By
 LW4214  HISTORY     - 1956     FIRST OBSERVED   CGS
 LW4214  HISTORY     - 20050605 GOOD             GEOCAC
 LW4214
 LW4214                          STATION DESCRIPTION
 LW4214
 LW4214'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (CAS)
 LW4214'THE TOWER IS LOCATED ON THE NEXT HILL W OF THE NANTUCKET STANDPIPE
 LW4214'AND IS ABOUT 1/2 MI. S OF THE N SIDE OF THE ISLAND.  IT IS A
 LW4214'FABRICATED STEEL STRUCTURE ABOUT 150 FT. TALL WITH THE REFLECTORS
 LW4214'ON THE N SIDE OF THE TOWER.  THE RED LIGHT AT THE TOP OF THE TOWER
 LW4214'WAS THE POINT LOCATED.
 LW4214
 LW4214                          STATION RECOVERY (2005)
 LW4214
 LW4214'RECOVERY NOTE BY GEOCACHING 2005
 LW4214'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0558 ***********************************************************************
 UT0558  DESIGNATION -  NANTUCKET ISLAND LORAN TOWER
 UT0558  PID         -  UT0558
 UT0558  STATE/COUNTY-  MA/NANTUCKET
 UT0558  COUNTRY     -  US
 UT0558  USGS QUAD   -  SIASCONSET OE E (2018)
 UT0558
 UT0558                         *CURRENT SURVEY CONTROL
 UT0558  ______________________________________________________________________
 UT0558* NAD 83(1996) POSITION- 41 15 12.42139(N) 069 58 38.57956(W)   ADJUSTED
 UT0558  ______________________________________________________________________
 UT0558  GEOID HEIGHT    -        -28.830 (meters)                     GEOID18
 UT0558  LAPLACE CORR    -         -1.29  (seconds)                    DEFLEC18
 UT0558  HORZ ORDER      -  THIRD
 UT0558
 UT0558.The horizontal coordinates were established by classical geodetic methods
 UT0558.and adjusted by the National Geodetic Survey in June 1998.
 UT0558
 UT0558.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0558.GEOID18 height accuracy estimate available here.
 UT0558
 UT0558.Click photographs - Photos may exist for this station.
 UT0558
 UT0558.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0558
 UT0558. The following values were computed from the NAD 83(1996) position.
 UT0558
 UT0558;                    North         East     Units Scale Factor Converg.
 UT0558;SPC MA I     -    28,279.601   543,801.374   MT  1.00000104   +0 20 43.8
 UT0558;SPC MA I     -    92,780.66  1,784,121.67   sFT  1.00000104   +0 20 43.8
 UT0558;UTM  19      - 4,567,353.632   418,115.731   MT  0.99968252   -0 38 40.2
 UT0558
 UT0558_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1811567353(NAD 83)
 UT0558
 UT0558                          SUPERSEDED SURVEY CONTROL
 UT0558
 UT0558  NAD 83(1992)-  41 15 12.41995(N)    069 58 38.57811(W) AD(       ) 3
 UT0558  NAD 83(1986)-  41 15 12.41603(N)    069 58 38.57806(W) AD(       ) 3
 UT0558  NAD 27      -  41 15 11.97300(N)    069 58 40.53400(W) AD(       ) 3
 UT0558
 UT0558.Superseded values are not recommended for survey control.
 UT0558
 UT0558.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0558.See file dsdata.pdf to determine how the superseded data were derived.
 UT0558
 UT0558_MARKER: 55 = TOWER
 UT0558_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 UT0558+SATELLITE: SATELLITE OBSERVATIONS - June 03, 2005
 UT0558
 UT0558  HISTORY     - Date     Condition        Report By
 UT0558  HISTORY     - 1962     FIRST OBSERVED   CGS
 UT0558  HISTORY     - 1968     GOOD             CGS
 UT0558  HISTORY     - 20050603 GOOD             GEOCAC
 UT0558
 UT0558                          STATION DESCRIPTION
 UT0558
 UT0558'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (JKW)
 UT0558'THE STATION IS LOCATED ON THE SOUTHEASTERN END OF NANTUCKET
 UT0558'ISLAND, ABOUT 1.0 MILE SOUTHWEST OF THE VILLAGE OF SIASCONSET,
 UT0558'ABOUT 0.4 MILE NORTH OF THE SHORELINE AND ABOUT 500 FEET NORTH OF
 UT0558'THE PAVED END OF OCEAN AVENUE.
 UT0558'
 UT0558'THE STATION IS THE LIGHT ATOP A SKELETON STEEL LORAN TOWER WHICH
 UT0558'IS ABOUT 635 FEET HIGH.
 UT0558
 UT0558                          STATION RECOVERY (1968)
 UT0558
 UT0558'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JLM)
 UT0558'THE STATION WAS RECOVERED IN GOOD CONDITION AND AS DESCRIBED ON
 UT0558'THE FORM 525B.
 UT0558'
 UT0558'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 1 MILE SOUTHWEST
 UT0558'OF SIASCONSET.
 UT0558
 UT0558                          STATION RECOVERY (2005)
 UT0558
 UT0558'RECOVERY NOTE BY GEOCACHING 2005 (HMT)
 UT0558'TOWER IS ON U.S. GOVERNMENT PROPERTY, RESTRICTED TO AUTHORIZED
 UT0558'PERSONNEL. IT IS EASILY
 UT0558'VISIBLE FROM SEVERAL POINTS ON EAST END OF ISLAND. SE END OF ENTRANCE
 UT0558'ROAD OFF OCEAN
 UT0558'AVENUE PAVEMENT END IS WITHIN 500 FEET OF TOWER AND AFFORDS CLOSEST
 UT0558'TOP-TO-BOTTOM VIEW.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4180 ***********************************************************************
 LW4180  DESIGNATION -  NANTUCKET UNITARIAN CH S TOWER
 LW4180  PID         -  LW4180
 LW4180  STATE/COUNTY-  MA/NANTUCKET
 LW4180  COUNTRY     -  US
 LW4180  USGS QUAD   -  SIASCONSET (2018)
 LW4180
 LW4180                         *CURRENT SURVEY CONTROL
 LW4180  ______________________________________________________________________
 LW4180* NAD 83(1996) POSITION- 41 16 56.54422(N) 070 05 56.28224(W)   ADJUSTED
 LW4180* LMSL    ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW4180  ______________________________________________________________________
 LW4180  GEOID HEIGHT    -        -28.752 (meters)                     GEOID18
 LW4180  LAPLACE CORR    -          0.82  (seconds)                    DEFLEC18
 LW4180  HORZ ORDER      -  THIRD
 LW4180
 LW4180.The horizontal coordinates were established by classical geodetic methods
 LW4180.and adjusted by the National Geodetic Survey in June 1998.
 LW4180
 LW4180.The orthometric height was scaled from a topographic map.
 LW4180
 LW4180.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4180.GEOID18 height accuracy estimate available here.
 LW4180
 LW4180.Click photographs - Photos may exist for this station.
 LW4180
 LW4180.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4180
 LW4180. The following values were computed from the NAD 83(1996) position.
 LW4180
 LW4180;                    North         East     Units Scale Factor Converg.
 LW4180;SPC MA I     -    31,437.432   533,596.433   MT  1.00000003   +0 15 54.4
 LW4180;SPC MA I     -   103,140.97  1,750,640.96   sFT  1.00000003   +0 15 54.4
 LW4180;UTM  19      - 4,570,686.307   407,970.000   MT  0.99970423   -0 43 30.4
 LW4180
 LW4180!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4180!SPC MA I     -   1.00000231  x   1.00000003  =   1.00000234
 LW4180!UTM  19      -   1.00000231  x   0.99970423  =   0.99970654
 LW4180
 LW4180:                Primary Azimuth Mark                     Grid Az
 LW4180:SPC MA I     -  NANTUCKET CLIFF                          312 40 35.8
 LW4180:UTM  19      -  NANTUCKET CLIFF                          313 40 00.6
 LW4180
 LW4180_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0796970686(NAD 83)
 LW4180
 LW4180|---------------------------------------------------------------------|
 LW4180| PID    Reference Object                     Distance      Geod. Az  |
 LW4180|                                                           dddmmss.s |
 LW4180| LW4181 NANTUCKET BAPTIST CHURCH            242.422 METERS 23854     |
 LW4180| LW4257 NORTH HOUSE CHIM TUCKANUCK IS       APPROX.14.3 KM 2824924.5 |
 LW4180| LW4196 NANTUCKET HIGH SCHOOL CUPOLA        445.215 METERS 3095642.2 |
 LW4180| LW4175 NANTUCKET CLIFF                     APPROX. 1.8 KM 3125630.2 |
 LW4180| LW4195 NANTUCKET CHURCH NORTH TOWER        470.921 METERS 3295909.7 |
 LW4180|---------------------------------------------------------------------|
 LW4180
 LW4180                          SUPERSEDED SURVEY CONTROL
 LW4180
 LW4180  NAD 83(1992)-  41 16 56.54270(N)    070 05 56.28079(W) AD(       ) 3
 LW4180  NAD 83(1986)-  41 16 56.53971(N)    070 05 56.28095(W) AD(       ) 3
 LW4180  NAD 27      -  41 16 56.09800(N)    070 05 58.23800(W) AD(       ) 3
 LW4180  USBS        -  41 16 54.45000(N)    070 05 36.39000(W) AD(       ) 3
 LW4180  USSD        -  41 16 56.71700(N)    070 05 58.08600(W) AD(       ) 3
 LW4180
 LW4180.Superseded values are not recommended for survey control.
 LW4180
 LW4180.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4180.See file dsdata.pdf to determine how the superseded data were derived.
 LW4180
 LW4180_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4180_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4180+SATELLITE: SATELLITE OBSERVATIONS - May 30, 2005
 LW4180
 LW4180  HISTORY     - Date     Condition        Report By
 LW4180  HISTORY     - 1835     MONUMENTED       SURCOA
 LW4180  HISTORY     - 1935     GOOD             MAGS
 LW4180  HISTORY     - 1949     GOOD             CGS
 LW4180  HISTORY     - 1955     GOOD             CGS
 LW4180  HISTORY     - 1962     GOOD             CGS
 LW4180  HISTORY     - 1962     GOOD             CGS
 LW4180  HISTORY     - 1968     GOOD             CGS
 LW4180  HISTORY     - 1979     GOOD             NOS
 LW4180  HISTORY     - 20050530 GOOD             GEOCAC
 LW4180
 LW4180                          STATION DESCRIPTION
 LW4180
 LW4180'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW4180'THE TOP OF THE GILDED DOME SURMOUNTING THE SHORT SQUARE TOWER OF
 LW4180'THE NANTUCKET UNITARIAN CHURCH, ON ORANGE STREET IN THE CENTER OF
 LW4180'THE VILLAGE OF NANTUCKET.
 LW4180'
 LW4180'THE STATION WAS FOUND IN GOOD CONDITION.
 LW4180
 LW4180                          STATION RECOVERY (1949)
 LW4180
 LW4180'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4180'STATION RECOVERED IN GOOD CONDITION.  THE 1935 DESCRIPTION COMPLETE.
 LW4180
 LW4180                          STATION RECOVERY (1955)
 LW4180
 LW4180'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4180'STATION RECOVERED AS DESCRIBED AND IN GOOD CONDITION.
 LW4180
 LW4180                          STATION RECOVERY (1962)
 LW4180
 LW4180'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (CO)
 LW4180'STATION WAS RECOVERED IN EXCELLENT CONDITION AS DESCRIBED.  THE
 LW4180'GOLDEN DOME GLISTENS IN THE SUNLIGHT.
 LW4180
 LW4180                          STATION RECOVERY (1962)
 LW4180
 LW4180'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (CHO)
 LW4180'RECOVERED AS DESCRIBED, IN VERY GOOD CONDITION.
 LW4180'
 LW4180'SENT COLOR POST CARD OF THIS CHURCH, 6/16/62, TO THE DIRECTOR.
 LW4180'
 LW4180'CHURCH TOWER HAS LARGE, EASILY-READ, CLOCK.
 LW4180'
 LW4180'CHURCH DOME APPEARS FRESHLY GILDED.
 LW4180
 LW4180                          STATION RECOVERY (1968)
 LW4180
 LW4180'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JLM)
 LW4180'STATION WAS RECOVERED IN GOOD CONDITION AND AS DESCRIBED.  THE
 LW4180'PREVIOUS DESCRIPTION IS ADEQUATE.
 LW4180'
 LW4180'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN IN NANTUCKET.
 LW4180
 LW4180                          STATION RECOVERY (1979)
 LW4180
 LW4180'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1979 (RCM)
 LW4180'RECOVERED IN GOOD CONDITION.  THE STATION IS THE TOP CENTER OF A
 LW4180'GILDED CLOCK TOWER.
 LW4180
 LW4180                          STATION RECOVERY (2005)
 LW4180
 LW4180'RECOVERY NOTE BY GEOCACHING 2005 (HMT)
 LW4180'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4497 ***********************************************************************
 MY4497  DESIGNATION -  NARROWS BEACON
 MY4497  PID         -  MY4497
 MY4497  STATE/COUNTY-  MA/SUFFOLK
 MY4497  COUNTRY     -  US
 MY4497  USGS QUAD   -  HULL (2018)
 MY4497
 MY4497                         *CURRENT SURVEY CONTROL
 MY4497  ______________________________________________________________________
 MY4497* NAD 83(1996) POSITION- 42 19 22.72933(N) 070 55 09.31365(W)   ADJUSTED
 MY4497  ______________________________________________________________________
 MY4497  GEOID HEIGHT    -        -27.612 (meters)                     GEOID18
 MY4497  LAPLACE CORR    -          3.26  (seconds)                    DEFLEC18
 MY4497  HORZ ORDER      -  THIRD
 MY4497
 MY4497.The horizontal coordinates were established by classical geodetic methods
 MY4497.and adjusted by the National Geodetic Survey in June 1998.
 MY4497
 MY4497.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4497.GEOID18 height accuracy estimate available here.
 MY4497
 MY4497.Click photographs - Photos may exist for this station.
 MY4497
 MY4497.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4497
 MY4497. The following values were computed from the NAD 83(1996) position.
 MY4497
 MY4497;                    North         East     Units Scale Factor Converg.
 MY4497;SPC MA M     -   897,106.532   247,869.230   MT  0.99996682   +0 23 24.4
 MY4497;SPC MA M     - 2,943,257.01    813,217.63   sFT  0.99996682   +0 23 24.4
 MY4497;UTM  19      - 4,687,421.128   341,855.458   MT  0.99990772   -1 17 33.1
 MY4497
 MY4497_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4185587421(NAD 83)
 MY4497
 MY4497                          SUPERSEDED SURVEY CONTROL
 MY4497
 MY4497  NAD 83(1996)-  42 19 22.72802(N)    070 55 09.31297(W) AD(       ) 3
 MY4497  NAD 83(1992)-  42 19 22.72804(N)    070 55 09.31311(W) AD(       ) 3
 MY4497  NAD 83(1992)-  42 19 22.73201(N)    070 55 09.31124(W) AD(       ) 3
 MY4497  NAD 83(1986)-  42 19 22.73163(N)    070 55 09.31241(W) AD(       ) 3
 MY4497  NAD 27      -  42 19 22.37600(N)    070 55 11.14100(W) AD(       ) 3
 MY4497
 MY4497.Superseded values are not recommended for survey control.
 MY4497
 MY4497.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4497.See file dsdata.pdf to determine how the superseded data were derived.
 MY4497
 MY4497_MARKER: 14 = NAVIGATION LIGHT
 MY4497_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4497+SATELLITE: SATELLITE OBSERVATIONS - July 10, 2005
 MY4497
 MY4497  HISTORY     - Date     Condition        Report By
 MY4497  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4497  HISTORY     - 1939     GOOD             CGS
 MY4497  HISTORY     - 20050710 GOOD             GEOCAC
 MY4497
 MY4497                          STATION DESCRIPTION
 MY4497
 MY4497'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4497'THIS INTERSECTION STATION IS IN THE EASTERN SECTION OF BOSTON
 MY4497'HARBOR, AT THE EXTREME SOUTHWESTERLY END OF GREAT BREWSTER SPIT,
 MY4497'AND ON THE N SIDE OF THE OUTER OR EASTERN END OF THE NARROWS
 MY4497'CHANNEL.
 MY4497'
 MY4497'THE POINT OBSERVED ON WAS THE LIGHT RISING OVER THE CENTER OF
 MY4497'THE TOP OF A RED SKELETON STEEL TOWER.  THERE IS A WHITE TANK
 MY4497'HOUSE INSIDE THE LEGS OF THE TOWER.  THE LIGHT IS 30 FEET ABOVE
 MY4497'THE WATER.
 MY4497'
 MY4497'THE LIGHT AND TOWER WERE ERECTED, IN 1929, AT ABOUT THE CENTER
 MY4497'OF THE ICE BREAKER WHICH IS W AND S OF AND DESIGNED TO PROTECT
 MY4497'THE OLD LIGHTHOUSE WHICH WAS DESTROYED BY FIRE.
 MY4497'
 MY4497'THE LIGHT IS A TEMPORARY STRUCTURE BUT IT MAY NOT BE REPLACED
 MY4497'FOR SEVERAL YEARS.
 MY4497
 MY4497                          STATION RECOVERY (1939)
 MY4497
 MY4497'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4497'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4497'THAT THE ORIGINAL NAME BEACON, NARROWS HAS BEEN CHANGED TO
 MY4497'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4497
 MY4497                          STATION RECOVERY (2005)
 MY4497
 MY4497'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 MY4497'MARKS THE WESTERN END OF GREAT BREWSTER SPIT WHICH MEANDERS OVER A
 MY4497'MILE SOUTHWEST FROM GREAT BREWSTER ISLAND
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4496 ***********************************************************************
 MY4496  DESIGNATION -  NARROWS LIGHTHOUSE
 MY4496  PID         -  MY4496
 MY4496  STATE/COUNTY-  MA/PLYMOUTH
 MY4496  COUNTRY     -  US
 MY4496  USGS QUAD   -  HULL (2018)
 MY4496
 MY4496                         *CURRENT SURVEY CONTROL
 MY4496  ______________________________________________________________________
 MY4496* NAD 83(1996) POSITION- 42 19 22.85939(N) 070 55 08.96603(W)   ADJUSTED
 MY4496  ______________________________________________________________________
 MY4496  GEOID HEIGHT    -        -27.612 (meters)                     GEOID18
 MY4496  LAPLACE CORR    -          3.26  (seconds)                    DEFLEC18
 MY4496  HORZ ORDER      -  THIRD
 MY4496
 MY4496.The horizontal coordinates were established by classical geodetic methods
 MY4496.and adjusted by the National Geodetic Survey in June 1998.
 MY4496
 MY4496.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4496.GEOID18 height accuracy estimate available here.
 MY4496
 MY4496.Click photographs - Photos may exist for this station.
 MY4496
 MY4496.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4496
 MY4496. The following values were computed from the NAD 83(1996) position.
 MY4496
 MY4496;                    North         East     Units Scale Factor Converg.
 MY4496;SPC MA M     -   897,110.599   247,877.162   MT  0.99996682   +0 23 24.6
 MY4496;SPC MA M     - 2,943,270.36    813,243.66   sFT  0.99996682   +0 23 24.6
 MY4496;UTM  19      - 4,687,424.960   341,863.505   MT  0.99990769   -1 17 32.8
 MY4496
 MY4496_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4186387424(NAD 83)
 MY4496
 MY4496                          SUPERSEDED SURVEY CONTROL
 MY4496
 MY4496  NAD 83(1996)-  42 19 22.85807(N)    070 55 08.96535(W) AD(       ) 3
 MY4496  NAD 83(1992)-  42 19 22.85810(N)    070 55 08.96549(W) AD(       ) 3
 MY4496  NAD 83(1992)-  42 19 22.86206(N)    070 55 08.96362(W) AD(       ) 3
 MY4496  NAD 83(1986)-  42 19 22.86169(N)    070 55 08.96478(W) AD(       ) 3
 MY4496  NAD 27      -  42 19 22.50600(N)    070 55 10.79300(W) AD(       ) 3
 MY4496  USSD        -  42 19 23.10200(N)    070 55 10.69300(W) AD(       ) 3
 MY4496
 MY4496.Superseded values are not recommended for survey control.
 MY4496
 MY4496.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4496.See file dsdata.pdf to determine how the superseded data were derived.
 MY4496
 MY4496
 MY4496  HISTORY     - Date     Condition        Report By
 MY4496  HISTORY     - 1902     MONUMENTED       CGS
 MY4496  HISTORY     - 1933     GOOD             CGS
 MY4496  HISTORY     - 1934     GOOD             CGS
 MY4496  HISTORY     - 1939     GOOD             CGS
 MY4496  HISTORY     - 1965     GOOD             CGS
 MY4496
 MY4496                          STATION DESCRIPTION
 MY4496
 MY4496'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4496'STATION IS WITHIN THE U.S. MILITARY RESERVATION AT THE SUMMIT
 MY4496'OF NANTASKET HILL, A TOWER WHICH IS REALLY A STANDPIPE, WITH A
 MY4496'CONCRETE BASE AND BRICK WALLS.  STATION IS PROBABLY THE 3-FOOT
 MY4496'POLE WHICH PROTRUDES FROM THE CENTER OF THE GRAY SLATE-SHINGLED
 MY4496'ROOF WHICH SHELTERS THE CEMENT-FLOORED OPEN BALCONY ON WHICH A
 MY4496'SEARCHLIGHT IS MOUNTED.  THE TOWER IS ABOUT 80 FEET HIGH AND IT
 MY4496'IS VERY PROMINENT.
 MY4496
 MY4496                          STATION RECOVERY (1934)
 MY4496
 MY4496'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4496'THIS INTERSECTION STATION IS IN THE NW SECTION OF THE TOWN OF
 MY4496'HULL, IN THE U.S. MILITARY RESERVATION, FORT REVERE, AT THE SUMMIT
 MY4496'OF TELEGRAPH OR NANTASKET HILL.  THE TOWER IS ACTUALLY A
 MY4496'STANDPIPE WITH THE SHEET-IRON TANK ENCLOSED IN AN OCTAGONAL BRICK
 MY4496'AND CONCRETE STRUCTURE, WHICH HAS AN OPEN BALCONY COVERED WITH
 MY4496'A GRAY SLATE-SHINGLED ROOF.
 MY4496'
 MY4496'THE POINT OBSERVED ON WAS THE BASE OF A 3-FOOT POLE WHICH
 MY4496'PROTRUDES FROM THE APEX OF THE ROOF.  THIS POLE IS ABOUT 80 FEET
 MY4496'ABOVE THE GROUND.  THE TOWER IS VERY PROMINENT.  THIS STATION IS
 MY4496'PRESUMABLY THE SAME AS NANTASKET TOWER 1909.
 MY4496
 MY4496                          STATION RECOVERY (1939)
 MY4496
 MY4496'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4496'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4496'THAT THE NAME TOWER TELEGRAPH HILL HAS BEEN CHANGED TO CONFORM TO
 MY4496'THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4496
 MY4496                          STATION RECOVERY (1965)
 MY4496
 MY4496'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MY4496'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4331 ***********************************************************************
 LW4331  DESIGNATION -  NASHAQUITSA CLIFF 1845
 LW4331  PID         -  LW4331
 LW4331  STATE/COUNTY-  MA/DUKES
 LW4331  COUNTRY     -  US
 LW4331  USGS QUAD   -  TISBURY GREAT POND (2018)
 LW4331
 LW4331                         *CURRENT SURVEY CONTROL
 LW4331  ______________________________________________________________________
 LW4331* NAD 83(1996) POSITION- 41 20 00.19060(N) 070 44 25.56636(W)   ADJUSTED
 LW4331* LMSL    ORTHO HEIGHT -     0.    (meters)        0.    (feet) SCALED
 LW4331  ______________________________________________________________________
 LW4331  GEOID HEIGHT    -        -29.261 (meters)                     GEOID18
 LW4331  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 LW4331  HORZ ORDER      -  THIRD
 LW4331
 LW4331.The horizontal coordinates were established by classical geodetic methods
 LW4331.and adjusted by the National Geodetic Survey in June 1998.
 LW4331
 LW4331.The orthometric height was scaled from a topographic map.
 LW4331
 LW4331.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4331.GEOID18 height accuracy estimate available here.
 LW4331
 LW4331.Click photographs - Photos may exist for this station.
 LW4331
 LW4331.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4331
 LW4331. The following values were computed from the NAD 83(1996) position.
 LW4331
 LW4331;                    North         East     Units Scale Factor Converg.
 LW4331;SPC MA I     -    37,053.101   479,873.270   MT  0.99999886   -0 09 32.2
 LW4331;SPC MA I     -   121,565.05  1,574,384.22   sFT  0.99999886   -0 09 32.2
 LW4331;UTM  19      - 4,577,228.272   354,363.866   MT  0.99986103   -1 08 58.8
 LW4331
 LW4331!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4331!SPC MA I     -   1.00000459  x   0.99999886  =   1.00000345
 LW4331!UTM  19      -   1.00000459  x   0.99986103  =   0.99986562
 LW4331
 LW4331_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5436377228(NAD 83)
 LW4331
 LW4331                          SUPERSEDED SURVEY CONTROL
 LW4331
 LW4331  NAD 83(1992)-  41 20 00.18850(N)    070 44 25.56499(W) AD(       ) 3
 LW4331  NAD 83(1986)-  41 20 00.18995(N)    070 44 25.56700(W) AD(       ) 3
 LW4331  NAD 27      -  41 19 59.76700(N)    070 44 27.46400(W) AD(       ) 3
 LW4331  USBS        -  41 19 58.06000(N)    070 44 06.08000(W) AD(       ) 3
 LW4331  USSD        -  41 20 00.34000(N)    070 44 27.30000(W) AD(       ) 3
 LW4331
 LW4331.Superseded values are not recommended for survey control.
 LW4331
 LW4331.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4331.See file dsdata.pdf to determine how the superseded data were derived.
 LW4331
 LW4331_MARKER: E = EARTHENWARE POT
 LW4331_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW4331_SP_SET: OBJECT IMBEDDED IN GROUND
 LW4331_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4331
 LW4331  HISTORY     - Date     Condition        Report By
 LW4331  HISTORY     - 1845     MONUMENTED       COASUR
 LW4331  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4331
 LW4331                          STATION DESCRIPTION
 LW4331
 LW4331'DESCRIBED BY COAST SURVEY (CGS) 1845 (CME)
 LW4331'STATION IS ABOUT 1/2 MILE NE OF NASHAQUITSA POND AND 7.6 METERS
 LW4331'(25 FEET) FROM THE EDGE OF THE CLIFF.  THE ROAD FROM TISBURY TO
 LW4331'GAY HEAD PASSES WITHIN 80 METERS (262 FEET) OF THE STATION, WHICH
 LW4331'IS MARKED BY A STONE POT OR CONE EMBEDDED IN EARTH 3 FEET BELOW
 LW4331'THE SURFACE OF THE GROUND.
 LW4331
 LW4331                          STATION RECOVERY (1956)
 LW4331
 LW4331'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4331'STATION LOST.  NO EVIDENCE OF THIS STATION WAS FOUND.  THE CLIFFS
 LW4331'HAVE ERODED BADLY IN PLACES AND THE DESCRIPTION IS INADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4379 ***********************************************************************
 LW4379  DESIGNATION -  NASHAWENA 1844
 LW4379  PID         -  LW4379
 LW4379  STATE/COUNTY-  MA/DUKES
 LW4379  COUNTRY     -  US
 LW4379  USGS QUAD   -  NAUSHON ISLAND (2018)
 LW4379
 LW4379                         *CURRENT SURVEY CONTROL
 LW4379  ______________________________________________________________________
 LW4379* NAD 83(1996) POSITION- 41 25 30.77842(N) 070 52 04.88578(W)   ADJUSTED
 LW4379* NAVD 88 ORTHO HEIGHT -    46.    (meters)      151.    (feet) SCALED
 LW4379  ______________________________________________________________________
 LW4379  GEOID HEIGHT    -        -29.357 (meters)                     GEOID18
 LW4379  LAPLACE CORR    -          4.48  (seconds)                    DEFLEC18
 LW4379  HORZ ORDER      -  SECOND
 LW4379
 LW4379.The horizontal coordinates were established by classical geodetic methods
 LW4379.and adjusted by the National Geodetic Survey in June 1998.
 LW4379
 LW4379.The orthometric height was scaled from a topographic map.
 LW4379
 LW4379.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4379.GEOID18 height accuracy estimate available here.
 LW4379
 LW4379.Click photographs - Photos may exist for this station.
 LW4379
 LW4379.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4379
 LW4379. The following values were computed from the NAD 83(1996) position.
 LW4379
 LW4379;                    North         East     Units Scale Factor Converg.
 LW4379;SPC MA I     -    47,289.234   469,236.227   MT  0.99999875   -0 14 35.9
 LW4379;SPC MA I     -   155,148.10  1,539,485.85   sFT  0.99999875   -0 14 35.9
 LW4379;UTM  19      - 4,587,645.755   343,906.832   MT  0.99989986   -1 14 10.4
 LW4379
 LW4379!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4379!SPC MA I     -   0.99999743  x   0.99999875  =   0.99999618
 LW4379!UTM  19      -   0.99999743  x   0.99989986  =   0.99989729
 LW4379
 LW4379:                Primary Azimuth Mark                     Grid Az
 LW4379:SPC MA I     -  NAUSHON SOUTHWEST 2 1887                 067 21 48.1
 LW4379:UTM  19      -  NAUSHON SOUTHWEST 2 1887                 068 21 22.6
 LW4379
 LW4379_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4390687645(NAD 83)
 LW4379
 LW4379|---------------------------------------------------------------------|
 LW4379| PID    Reference Object                     Distance      Geod. Az  |
 LW4379|                                                           dddmmss.s |
 LW4379| LW4371 SOUTH PASQUE                        APPROX. 5.2 KM 0665027.9 |
 LW4379| LW4377 NAUSHON SOUTHWEST 2 1887            APPROX. 7.2 KM 0670712.2 |
 LW4379| LW4373 SOUTH NAUSHON                       APPROX. 6.2 KM 0671733.6 |
 LW4379| LW4340 NORTON POINT HYDROGRAPHIC           APPROX.17.4 KM 0781728.8 |
 LW4379| LW4356 CEDAR TREE NECK SIG SERV FLAG       APPROX.14.3 KM 0855932.0 |
 LW4379| LW4358 INDIAN HILL BOULDER                 APPROX.15.1 KM 0910101.8 |
 LW4379| LW4365 BRICKYARD CHIMNEY                   APPROX.11.7 KM 1172228.0 |
 LW4379| LW4391 PROSPECT CLIFF HYDROGRAPHIC         APPROX.11.3 KM 1224718.1 |
 LW4379| LW4397 FLAG HYDROGRAPHIC                   APPROX.11.5 KM 1323221.8 |
 LW4379| LW4389 LOBSTERVILLE FLAGSTAFF              APPROX.10.3 KM 1433045.9 |
 LW4379| LW4399 GAY HEAD BAPTIST CHURCH CUPOLA      APPROX.10.4 KM 1535611.3 |
 LW4379| LW4392 BARKERS GH HOUSE CHIMNEY            APPROX. 9.7 KM 1555734.6 |
 LW4379| LW4406 WASH HYDROGRAPHIC                   APPROX. 8.4 KM 1600148.6 |
 LW4379| LW4425 SOUTH CUTTYHUNK                     APPROX. 7.0 KM 2554834.1 |
 LW4379| LW4412 CUTTYHUNK CUPOLA                    APPROX. 5.2 KM 2650852.5 |
 LW4379|---------------------------------------------------------------------|
 LW4379
 LW4379                          SUPERSEDED SURVEY CONTROL
 LW4379
 LW4379  NAD 83(1992)-  41 25 30.77632(N)    070 52 04.88464(W) AD(       ) 2
 LW4379  NAD 83(1986)-  41 25 30.77764(N)    070 52 04.88576(W) AD(       ) 2
 LW4379  NAD 27      -  41 25 30.38700(N)    070 52 06.78300(W) AD(       ) 2
 LW4379  USBS        -  41 25 28.73000(N)    070 51 45.44000(W) AD(       ) 3
 LW4379  USSD        -  41 25 30.97000(N)    070 52 06.61000(W) AD(       ) 3
 LW4379
 LW4379.Superseded values are not recommended for survey control.
 LW4379
 LW4379.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4379.See file dsdata.pdf to determine how the superseded data were derived.
 LW4379
 LW4379
 LW4379  HISTORY     - Date     Condition        Report By
 LW4379  HISTORY     - 1844     MONUMENTED       COASUR
 LW4379  HISTORY     - 1913     GOOD             CGS
 LW4379  HISTORY     - 1943     GOOD             CGS
 LW4379  HISTORY     - 1948     GOOD             CGS
 LW4379  HISTORY     - 1972     GOOD             LOCSUR
 LW4379
 LW4379                          STATION DESCRIPTION
 LW4379
 LW4379'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW4379'STATION IS ON THE HIGHEST PART OF THE ISLAND OVERLOOKING VINEYARD
 LW4379'SOUND.  THE STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM
 LW4379'4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM
 LW4379'1 TO 12 INCHES ABOVE GROUND, WITH THE LETTERS U.S. CUT IN THE TOP.
 LW4379
 LW4379                          STATION RECOVERY (1943)
 LW4379
 LW4379'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW4379'THE STATION WAS RECOVERED AS DESCRIBED, AND THE MARK WAS FOUND IN
 LW4379'GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS--
 LW4379'
 LW4379'THE STATION IS LOCATED ON THE HIGHEST PART OF NASHAWENA ISLAND,
 LW4379'OVERLOOKING VINEYARD SOUND.  IT IS MARKED BY A GRANITE POST ABOUT
 LW4379'4- BY 8-IN. SQUARE, WITH THE LETTERS U.S. CUT IN THE TOP.  IT
 LW4379'PROJECTS ABOUT 8 IN. ABOVE THE GROUND.  THERE ARE NO REFERENCE MARKS.
 LW4379
 LW4379                          STATION RECOVERY (1948)
 LW4379
 LW4379'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4379'STATION RECOVERED AS DESCRIBED.  IT IS IN AN AREA SUBJECTED TO
 LW4379'CONSIDERABLE EROSION, BUT IT SHOULD REMAIN IN GOOD CONDITION FOR
 LW4379'MANY YEARS.  IT IS APPROXIMATELY 750 FEET W OF THE MOST EASTERLY
 LW4379'N-S STONE FENCE ON THE ISLAND.
 LW4379
 LW4379                          STATION RECOVERY (1972)
 LW4379
 LW4379'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1972 (RGG)
 LW4379'U.S.  (CUT IN TOP) GOOD
 LW4379'
 LW4379'ADD TO DESCRIPTION--DRILL HOLE IN CENTER OF TOP.
 LW4379'
 LW4379'CHANGE DESCRIPTION--8 IN SQUARE GRANITE POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4380 ***********************************************************************
 LW4380  DESIGNATION -  NASHAWENA ISLAND N HOUSE GABLE
 LW4380  PID         -  LW4380
 LW4380  STATE/COUNTY-  MA/DUKES
 LW4380  COUNTRY     -  US
 LW4380  USGS QUAD   -  NAUSHON ISLAND (2018)
 LW4380
 LW4380                         *CURRENT SURVEY CONTROL
 LW4380  ______________________________________________________________________
 LW4380* NAD 83(1996) POSITION- 41 26 13.12216(N) 070 51 59.63476(W)   ADJUSTED
 LW4380  ______________________________________________________________________
 LW4380  GEOID HEIGHT    -        -29.338 (meters)                     GEOID18
 LW4380  LAPLACE CORR    -          4.51  (seconds)                    DEFLEC18
 LW4380  HORZ ORDER      -  THIRD
 LW4380
 LW4380.The horizontal coordinates were established by classical geodetic methods
 LW4380.and adjusted by the National Geodetic Survey in June 1998.
 LW4380
 LW4380.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4380.GEOID18 height accuracy estimate available here.
 LW4380
 LW4380.Click photographs - Photos may exist for this station.
 LW4380
 LW4380.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4380
 LW4380. The following values were computed from the NAD 83(1996) position.
 LW4380
 LW4380;                    North         East     Units Scale Factor Converg.
 LW4380;SPC MA I     -    48,595.035   469,363.680   MT  0.99999892   -0 14 32.4
 LW4380;SPC MA I     -   159,432.21  1,539,904.01   sFT  0.99999892   -0 14 32.4
 LW4380;UTM  19      - 4,588,949.022   344,056.882   MT  0.99989928   -1 14 07.9
 LW4380
 LW4380_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4405688949(NAD 83)
 LW4380
 LW4380                          SUPERSEDED SURVEY CONTROL
 LW4380
 LW4380  NAD 83(1992)-  41 26 13.12006(N)    070 51 59.63362(W) AD(       ) 3
 LW4380  NAD 83(1986)-  41 26 13.12152(N)    070 51 59.63475(W) AD(       ) 3
 LW4380  NAD 27      -  41 26 12.71800(N)    070 52 01.51900(W) AD(       ) 3
 LW4380  USSD        -  41 26 13.29600(N)    070 52 01.38400(W) AD(       ) 3
 LW4380
 LW4380.Superseded values are not recommended for survey control.
 LW4380
 LW4380.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4380.See file dsdata.pdf to determine how the superseded data were derived.
 LW4380
 LW4380_MARKER: 81 = GABLE
 LW4380
 LW4380  HISTORY     - Date     Condition        Report By
 LW4380  HISTORY     - 1913     FIRST OBSERVED   CGS
 LW4380
 LW4380                          STATION DESCRIPTION
 LW4380
 LW4380'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4408 ***********************************************************************
 LW4408  DESIGNATION -  NASHAWENA ISLAND S HOUSE GABLE
 LW4408  PID         -  LW4408
 LW4408  STATE/COUNTY-  MA/DUKES
 LW4408  COUNTRY     -  US
 LW4408  USGS QUAD   -  CUTTYHUNK (2018)
 LW4408
 LW4408                         *CURRENT SURVEY CONTROL
 LW4408  ______________________________________________________________________
 LW4408* NAD 83(1996) POSITION- 41 25 25.48729(N) 070 53 42.15401(W)   ADJUSTED
 LW4408  ______________________________________________________________________
 LW4408  GEOID HEIGHT    -        -29.417 (meters)                     GEOID18
 LW4408  LAPLACE CORR    -          4.90  (seconds)                    DEFLEC18
 LW4408  HORZ ORDER      -  THIRD
 LW4408
 LW4408.The horizontal coordinates were established by classical geodetic methods
 LW4408.and adjusted by the National Geodetic Survey in June 1998.
 LW4408
 LW4408.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4408.GEOID18 height accuracy estimate available here.
 LW4408
 LW4408.Click photographs - Photos may exist for this station.
 LW4408
 LW4408.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4408
 LW4408. The following values were computed from the NAD 83(1996) position.
 LW4408
 LW4408;                    North         East     Units Scale Factor Converg.
 LW4408;SPC MA I     -    47,135.944   466,976.935   MT  0.99999873   -0 15 40.2
 LW4408;SPC MA I     -   154,645.18  1,532,073.49   sFT  0.99999873   -0 15 40.2
 LW4408;UTM  19      - 4,587,531.650   341,645.437   MT  0.99990861   -1 15 14.6
 LW4408
 LW4408_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4164587531(NAD 83)
 LW4408
 LW4408                          SUPERSEDED SURVEY CONTROL
 LW4408
 LW4408  NAD 83(1992)-  41 25 25.48515(N)    070 53 42.15288(W) AD(       ) 3
 LW4408  NAD 83(1986)-  41 25 25.48704(N)    070 53 42.15390(W) AD(       ) 3
 LW4408  NAD 27      -  41 25 25.10500(N)    070 53 44.04400(W) AD(       ) 3
 LW4408  USSD        -  41 25 25.65300(N)    070 53 43.88700(W) AD(       ) 3
 LW4408
 LW4408.Superseded values are not recommended for survey control.
 LW4408
 LW4408.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4408.See file dsdata.pdf to determine how the superseded data were derived.
 LW4408
 LW4408_MARKER: 81 = GABLE
 LW4408
 LW4408  HISTORY     - Date     Condition        Report By
 LW4408  HISTORY     - 1913     FIRST OBSERVED   CGS
 LW4408
 LW4408                          STATION DESCRIPTION
 LW4408
 LW4408'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4428 ***********************************************************************
 LW4428  DESIGNATION -  NASHAWENA ISLAND TOWER
 LW4428  PID         -  LW4428
 LW4428  STATE/COUNTY-  MA/DUKES
 LW4428  COUNTRY     -  US
 LW4428  USGS QUAD   -  CUTTYHUNK (2018)
 LW4428
 LW4428                         *CURRENT SURVEY CONTROL
 LW4428  ______________________________________________________________________
 LW4428* NAD 83(1996) POSITION- 41 25 36.80524(N) 070 52 34.53941(W)   ADJUSTED
 LW4428  ______________________________________________________________________
 LW4428  GEOID HEIGHT    -        -29.372 (meters)                     GEOID18
 LW4428  LAPLACE CORR    -          4.66  (seconds)                    DEFLEC18
 LW4428  HORZ ORDER      -  THIRD
 LW4428
 LW4428.The horizontal coordinates were established by classical geodetic methods
 LW4428.and adjusted by the National Geodetic Survey in June 1998.
 LW4428
 LW4428.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4428.GEOID18 height accuracy estimate available here.
 LW4428
 LW4428.Click photographs - Photos may exist for this station.
 LW4428
 LW4428.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4428
 LW4428. The following values were computed from the NAD 83(1996) position.
 LW4428
 LW4428;                    North         East     Units Scale Factor Converg.
 LW4428;SPC MA I     -    47,478.120   468,548.483   MT  0.99999877   -0 14 55.5
 LW4428;SPC MA I     -   155,767.80  1,537,229.48   sFT  0.99999877   -0 14 55.5
 LW4428;UTM  19      - 4,587,846.511   343,222.531   MT  0.99990249   -1 14 30.1
 LW4428
 LW4428_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4322287846(NAD 83)
 LW4428
 LW4428                          SUPERSEDED SURVEY CONTROL
 LW4428
 LW4428  NAD 83(1992)-  41 25 36.80313(N)    070 52 34.53827(W) AD(       ) 3
 LW4428  NAD 83(1986)-  41 25 36.80456(N)    070 52 34.53908(W) AD(       ) 3
 LW4428  NAD 27      -  41 25 36.39500(N)    070 52 36.41700(W) AD(       ) 3
 LW4428  USSD        -  41 25 36.97200(N)    070 52 36.27700(W) AD(       ) 3
 LW4428
 LW4428.Superseded values are not recommended for survey control.
 LW4428
 LW4428.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4428.See file dsdata.pdf to determine how the superseded data were derived.
 LW4428
 LW4428
 LW4428  HISTORY     - Date     Condition        Report By
 LW4428  HISTORY     - 1913     MONUMENTED       CGS
 LW4428  HISTORY     - 1961     GOOD             CGS
 LW4428  HISTORY     - 1972     GOOD             LOCSUR
 LW4428
 LW4428                          STATION DESCRIPTION
 LW4428
 LW4428'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (JKW)
 LW4428'THE STATION WAS RECOVERED IN GOOD CONDITION.  NO PREVIOUS
 LW4428'DESCRIPTION, A NEW DESCRIPTION AS FOLLOWS--
 LW4428'
 LW4428'STATION IS LOCATED ON NASHAWENA ISLAND ABOUT MIDDLE WAY OF THE
 LW4428'ISLAND, AND ON THE HIGHEST PART OF THE ISLAND ABOUT A 1000 YARDS
 LW4428'SOUTH OF A FARM HOUSE AND SMALL DOCK ON THE NORTHWEST SHORE OF THE
 LW4428'ISLAND.  IT IS ABOUT 100 FEET WEST OF A ROCK FENCE.
 LW4428'
 LW4428'THE STATION IS A COLUMN-SHAPED INLAID STONE MONUMENT WHICH IS
 LW4428'ABOUT 16 FEET HIGH.  THE TOWER WAS ERECTED IN MEMORY OF EDWARD
 LW4428'MERRILL BY HIS SONS IN THE LATE 19TH CENTURY AND BEARS HIS NAME ON
 LW4428'THE MONUMENT.
 LW4428
 LW4428                          STATION RECOVERY (1972)
 LW4428
 LW4428'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1972 (RGG)
 LW4428'GOOD.  RECOVERED BY ROBERT G. GOODWIN, REGISTERED LAND SURVEYOR.
 LW4428'
 LW4428'CHANGE IN DESCRIPTION--STONE AND MASONRY COLUMN APPROX. EIGHT FEET
 LW4428'HIGH SET ON TOP OF LARGE BOULDER WITH INSCRIPTION--MERRILL
 LW4428'1800-1884 CUT IN LARGE LETTERS AND NUMERALS IN NORTHERLY FACE OF
 LW4428'BOULDER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4880 ***********************************************************************
 LW4880  DESIGNATION -  NASK
 LW4880  PID         -  LW4880
 LW4880  STATE/COUNTY-  MA/PLYMOUTH
 LW4880  COUNTRY     -  US
 LW4880  USGS QUAD   -  SCONTICUT NECK (2018)
 LW4880
 LW4880                         *CURRENT SURVEY CONTROL
 LW4880  ______________________________________________________________________
 LW4880* NAD 83(1996) POSITION- 41 37 27.77374(N) 070 50 06.50854(W)   ADJUSTED
 LW4880* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4880  ______________________________________________________________________
 LW4880  GEOID HEIGHT    -        -29.051 (meters)                     GEOID18
 LW4880  LAPLACE CORR    -          4.30  (seconds)                    DEFLEC18
 LW4880  HORZ ORDER      -  THIRD
 LW4880
 LW4880.The horizontal coordinates were established by classical geodetic methods
 LW4880.and adjusted by the National Geodetic Survey in June 1998.
 LW4880
 LW4880.The orthometric height was scaled from a topographic map.
 LW4880
 LW4880.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4880.GEOID18 height accuracy estimate available here.
 LW4880
 LW4880.Click photographs - Photos may exist for this station.
 LW4880
 LW4880.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4880
 LW4880. The following values were computed from the NAD 83(1996) position.
 LW4880
 LW4880;                    North         East     Units Scale Factor Converg.
 LW4880;SPC MA M     -   819,565.876   255,407.066   MT  1.00001478   +0 26 47.8
 LW4880;SPC MA M     - 2,688,859.04    837,948.02   sFT  1.00001478   +0 26 47.8
 LW4880;UTM  19      - 4,609,699.643   347,124.331   MT  0.99988761   -1 13 09.2
 LW4880
 LW4880!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4880!SPC MA M     -   1.00000445  x   1.00001478  =   1.00001923
 LW4880!UTM  19      -   1.00000445  x   0.99988761  =   0.99989206
 LW4880
 LW4880:                Primary Azimuth Mark                     Grid Az
 LW4880:SPC MA M     -  SCONTICUT NECK RESET                     200 00 04.6
 LW4880:UTM  19      -  SCONTICUT NECK RESET                     201 40 01.6
 LW4880
 LW4880_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4712409699(NAD 83)
 LW4880
 LW4880|---------------------------------------------------------------------|
 LW4880| PID    Reference Object                     Distance      Geod. Az  |
 LW4880|                                                           dddmmss.s |
 LW4880| CB8107 NASK RM 2                            30.250 METERS 04626     |
 LW4880| LW5879 NASK RM 3                            78.242 METERS 06052     |
 LW4880| LW4881 LOOKOUT TOWER                       APPROX. 1.4 KM 0974500.8 |
 LW4880| LW4877 CORMORANT ROCK BEACON               APPROX. 4.2 KM 1210744.3 |
 LW4880| LW4872 SCONTICUT NECK RESET                APPROX. 4.8 KM 2002652.4 |
 LW4880| CB8106 NASK RM 1                            23.745 METERS 32039     |
 LW4880| LW5880 NASK RM 4                            25.970 METERS 32336     |
 LW4880|---------------------------------------------------------------------|
 LW4880
 LW4880                          SUPERSEDED SURVEY CONTROL
 LW4880
 LW4880  NAD 83(1992)-  41 37 27.77190(N)    070 50 06.50740(W) AD(       ) 3
 LW4880  NAD 83(1986)-  41 37 27.77268(N)    070 50 06.50921(W) AD(       ) 3
 LW4880  NAD 27      -  41 37 27.39600(N)    070 50 08.38300(W) AD(       ) 3
 LW4880
 LW4880.Superseded values are not recommended for survey control.
 LW4880
 LW4880.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4880.See file dsdata.pdf to determine how the superseded data were derived.
 LW4880
 LW4880_MARKER: DH = HORIZONTAL CONTROL DISK
 LW4880_SETTING: 80 = SET IN A BOULDER
 LW4880_STAMPING: NASK 1934
 LW4880_MARK LOGO: CGS
 LW4880_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4880_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4880+STABILITY: SURFACE MOTION
 LW4880_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4880+SATELLITE: SATELLITE OBSERVATIONS - December 31, 2005
 LW4880
 LW4880  HISTORY     - Date     Condition        Report By
 LW4880  HISTORY     - 1934     MONUMENTED       CGS
 LW4880  HISTORY     - 1934     GOOD             CGS
 LW4880  HISTORY     - 19820610 GOOD             NGS
 LW4880  HISTORY     - 20051231 GOOD             GEOCAC
 LW4880  HISTORY     - 20250917 GOOD             GEOCAC
 LW4880
 LW4880                          STATION DESCRIPTION
 LW4880
 LW4880'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4880'THIS STATION IS LOCATED IN MATTAPOISETT ON THE N SHORE
 LW4880'OF NASKETUCKET BAY IN SECTION KNOWN AS BRANTS BEACH , W
 LW4880'FROM BRANT ISLAND, AND ON THE S SHORE OF WARDS FARM,
 LW4880'AND IS 300 METERS W OF MAIN ROAD TO THE BEACH.
 LW4880'
 LW4880'STATION AND REFERENCE MARKS ARE STANDARD DISKS SET IN
 LW4880'CEMENT IN DRILL HOLES IN BOULDERS.
 LW4880'
 LW4880'STATION MARK IS IN A BOULDER 4 FEET IN DIAMETER, WHICH
 LW4880'IS 12 METERS FROM HIGH-WATER MARK AND IS AWASH AT HIGH
 LW4880'WATER.  IT IS 30 METERS W OF A CONE SHAPED ROCK ELEVATED
 LW4880'3 FEET AT MEAN HIGH WATER.
 LW4880'
 LW4880'REFERENCE MARK NO.1 IS NW FROM THE STATION BETWEEN
 LW4880'HIGH-WATER MARK AND TREE LINE.  ON A SPLIT BOULDER 6 FEET HIGH.
 LW4880'
 LW4880'REFERENCE MARK NO. 2 IS NE FROM THE STATION 1 METER N
 LW4880'OF THE HIGH-WATER MARK.  ON A BOULDER 5 FEET HIGH.
 LW4880'
 LW4880'HEIGHT OF LIGHT ABOVE STATION MARK 5 METERS.
 LW4880
 LW4880                          STATION RECOVERY (1934)
 LW4880
 LW4880'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 LW4880'RECOVERED IN GOOD CONDITION.
 LW4880
 LW4880                          STATION RECOVERY (1982)
 LW4880
 LW4880'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 LW4880'THE STATION MARK WAS RECOVERED IN GOOD CONDITION. A DRILL HOLE IN A
 LW4880'BOULDER WAS FOUND IN THE LOCATION OF REFERENCE MARK 1 BUT IT WAS ON
 LW4880'THE SIDE SO A DISK COULD NOT BE SET BACK IN. REFERENCE MARK 2 WAS
 LW4880'RECOVERED BUT THE BOULDER THE DISK WAS IN HAS SHIFTED AND THE ARROW IS
 LW4880'POINTED WAY OFF AND THE DISK IS AT A ANGLE. THE DISK WAS LEFT IN THE
 LW4880'BOULDER TO AID IN THE RECOVERY OF THE MARKS LATER ON. REFERENCE MARKS
 LW4880'3 AND 4 WERE ESTABLISHED AT THIS TIME. A NEW DESCRIPTION FOLLOWS.
 LW4880'THE STATION IS LOCATED IN MATTAPOISETT, ON THE NORTH SHORE OF
 LW4880'NASKETUCKET BAY IN A SECTION KNOWN AS BRANTS BEACH. THE STATION IS
 LW4880'UNDER WATER AT HIGH TIDE.
 LW4880'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 6 AND STATE ROUTE
 LW4880'240 IN FAIRHAVEN, GO EAST ON ROUTE 6 FOR 3.6 KM (2.25 MI) TO A SIDE
 LW4880'ROAD RIGHT. TURN RIGHT AND GO SOUTH ON BRANT ISLAND ROAD FOR 2.3 KM
 LW4880'(1.45 MI) TO A FORK. TAKE THE RIGHT FORK AND CONTINUE SOUTH ON A PAVED
 LW4880'ROAD FOR 0.2 KM (0.10 MI) TO A SIDE ROAD RIGHT, AT TWO LARGE STONE
 LW4880'GATE POST. TURN RIGHT AND CONTINUE SOUTH ON A PAVED ROAD FOR 1.2 KM
 LW4880'(0.75 MI) TO THE END OF THE ROAD AT THE WATERS EDGE AND THE END OF
 LW4880'TRUCK TRAVEL. PACK WEST FOR ABOUT 200 YARDS TO THE STATION.
 LW4880'THE STATION IS A DISK SET IN A DRILL HOLE IN A BOULDER THAT PROJECTS 4
 LW4880'FEET AT LOW TIDE AND IS 33.8 M (110.9 FT) WEST OF A CONE SHAPED
 LW4880'BOULDER THAT PROJECTS 8 FEET AT LOW TIDE AND 9.1 M (29.9 FT) NORTH OF
 LW4880'THE EDGE OF WATER AT LOW TIDE.
 LW4880'
 LW4880'REFERENCE MARK NO 3, IS A STANDARD NGS DISK
 LW4880'STAMPED---NASK 1934 NO 3 1982---, CEMENTED IN A DRILL HOLE IN A
 LW4880'5-FOOT BY 4-FOOT BOULDER THAT PROJECTS 1-FOOT ON THE SOUTHEAST
 LW4880'CORNER.  THE STATION IS LOCATED 49.1 METERS (161.1 FT) EAST FROM THE
 LW4880'LARGE BOULDER THAT HAS THE DISK FOR REFERENCE MARK 2, 27.4 METERS
 LW4880'(89.9 FT) NORTH FROM THE WATER LINE AT LOW TIDE, 20.9 METERS
 LW4880'(68.6 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF A HOUSE, AND 0.6
 LW4880'METERS (2.0 FT) HIGHER THAN THE STATION.  REFERENCE MARK NO 4, IS A
 LW4880'STANDARD NGS DISK STAMPED---NASK 1934 NO 4 1982---, CEMENTED IN A
 LW4880'DRILL HOLE IN A FLAT SURFACE AT THE NORTHEAST SIDE OF A CONE SHAPED
 LW4880'BOULDER THAT PROJECTS 6 FT.  (1.8 M) THE DRILL HOLE AND PART OF THE
 LW4880'STEM FOR REFERENCE MARK 1 IS AT THE SOUTH SIDE OF THIS BOULDER.  THE
 LW4880'STATION IS LOCATED 37.5 METERS (123.0 FT) WEST FROM THE BOULDER THAT
 LW4880'HAS THE REFERENCE MARK 2 DISK, 25.9 METERS (85.0 FT) NORTH FROM THE
 LW4880'EDGE OF WATER AT LOW TIDE, AND 0.6 METERS (2.0 FT) HIGHER THAN THE
 LW4880'STATION.
 LW4880
 LW4880                          STATION RECOVERY (2005)
 LW4880
 LW4880'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4880'RECOVERED AS DESCRIBED IN GOOD CONDITION. REFERENCE MARK 4 RECOVERED
 LW4880'NW OF MARK IN GOOD CONDITION AND NE OF MARK WHAT APPEARS TO BE THE
 LW4880'STEM OF REFERENCE MARK 3 RECOVERED. CONE SHAPED ROCK REMAINS DUE EAST
 LW4880'OF MARK.
 LW4880'
 LW4880
 LW4880                          STATION RECOVERY (2025)
 LW4880
 LW4880'RECOVERY NOTE BY GEOCACHING 2025 (JW)
 LW4880'STATION MARK RECOVERED AS DESCRIBED IN GOOD CONDITION RM-4 RECOVERED
 LW4880'IN GOOD CONDITION NEAR THE CURRENT HIGH TIDE LINE RM-3 RECOVERED IN
 LW4880'GOOD CONDITION, NEAR A HOUSE WHAT APPEARS TO BE THE STEM OF RM-2 WAS
 LW4880'FOUND WHERE EXPECTED THE SAME BOULDER AS RM-4 HAS AN OLD DRILL HOLE
 LW4880'THAT IS POTENTIALLY RM-1 CONE SHAPED ROCK IS STILL AN OBVIOUS LANDMARK
 LW4880'EAST OF THE STATION.  THIS VISIT TO THE MARK WAS ONE HOUR AFTER LOW
 LW4880'TIDE AND THE WATER WAS ALMOST KNEE DEEP AROUND THE BOULDER.  THIS MARK
 LW4880'HAS VERY LIMITED USABILITY, ONLY APPROACHABLE FOR A VERY SHORT
 LW4880'DURATION EACH DAY AND ONLY ON CALM DAYS.  HORIZON PHOTO 1 WAS TAKEN AT
 LW4880'RM-4 LOOKING TOWARD THE STATION MARKER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0720 ***********************************************************************
 UT0720  DESIGNATION -  NAUSET LH 1932 ECC
 UT0720  PID         -  UT0720
 UT0720  STATE/COUNTY-  MA/BARNSTABLE
 UT0720  COUNTRY     -  US
 UT0720  USGS QUAD   -  ORLEANS (2018)
 UT0720
 UT0720                         *CURRENT SURVEY CONTROL
 UT0720  ______________________________________________________________________
 UT0720* NAD 83(1996) POSITION- 41 51 38.17247(N) 069 57 07.44713(W)   NO CHECK
 UT0720* NAVD 88 ORTHO HEIGHT -    33.3   (meters)      109.    (feet) VERTCON3
 UT0720  ______________________________________________________________________
 UT0720  GEOID HEIGHT    -        -27.840 (meters)                     GEOID18
 UT0720  LAPLACE CORR    -         -0.73  (seconds)                    DEFLEC18
 UT0720  HORZ ORDER      -  THIRD
 UT0720
 UT0720.The horizontal coordinates were established by classical geodetic methods
 UT0720.and adjusted by the National Geodetic Survey in June 1998.
 UT0720
 UT0720.No horizontal observational check was made to the station.
 UT0720
 UT0720.The NAVD 88 height was computed by applying the VERTCON shift value to
 UT0720.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 UT0720
 UT0720.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0720.GEOID18 height accuracy estimate available here.
 UT0720
 UT0720.Click photographs - Photos may exist for this station.
 UT0720
 UT0720.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0720
 UT0720. The following values were computed from the NAD 83(1996) position.
 UT0720
 UT0720;                    North         East     Units Scale Factor Converg.
 UT0720;SPC MA M     -   846,752.798   328,517.449   MT  0.99998206   +1 02 23.2
 UT0720;SPC MA M     - 2,778,054.80  1,077,811.00   sFT  0.99998206   +1 02 23.2
 UT0720;UTM  19      - 4,634,737.513   420,979.683   MT  0.99967684   -0 38 07.3
 UT0720
 UT0720!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0720!SPC MA M     -   0.99999914  x   0.99998206  =   0.99998120
 UT0720!UTM  19      -   0.99999914  x   0.99967684  =   0.99967598
 UT0720
 UT0720:                Primary Azimuth Mark                     Grid Az
 UT0720:SPC MA M     -  NAUSET LH 1932 RM 2                      170 08 45.5
 UT0720:UTM  19      -  NAUSET LH 1932 RM 2                      171 49 16.0
 UT0720
 UT0720_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2097934737(NAD 83)
 UT0720
 UT0720|---------------------------------------------------------------------|
 UT0720| PID    Reference Object                     Distance      Geod. Az  |
 UT0720|                                                           dddmmss.s |
 UT0720| UT0681 NAUSET LIGHTHOUSE                     1.689 METERS 07427     |
 UT0720| UT0719 NAUSET LH 1932 RM 2                 APPROX. 0.6 KM 1711108.7 |
 UT0720|---------------------------------------------------------------------|
 UT0720
 UT0720                          SUPERSEDED SURVEY CONTROL
 UT0720
 UT0720  NAD 83(1992)-  41 51 38.17111(N)    069 57 07.44642(W) AD(       ) 3
 UT0720  NAD 83(1986)-  41 51 38.16955(N)    069 57 07.44199(W) AD(       ) 3
 UT0720  NAD 27      -  41 51 37.78133(N)    069 57 09.37962(W) AD(       ) 3
 UT0720  NGVD 29 (07/19/86)   33.6    (m)          110.     (f) VERT ANG       
 UT0720
 UT0720.Superseded values are not recommended for survey control.
 UT0720
 UT0720.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0720.See file dsdata.pdf to determine how the superseded data were derived.
 UT0720
 UT0720_MARKER: H = DRILL HOLE
 UT0720_SETTING: 0 = UNSPECIFIED SETTING
 UT0720_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0720
 UT0720  HISTORY     - Date     Condition        Report By
 UT0720  HISTORY     - 1973     MONUMENTED       NGS
 UT0720  HISTORY     - 20020116 MARK NOT FOUND   NGS
 UT0720  HISTORY     - 20130101 MARK NOT FOUND   GEOCAC
 UT0720
 UT0720                          STATION DESCRIPTION
 UT0720
 UT0720'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 (GWP)
 UT0720'THE STATION IS LOCATED ABOUT 4 MILES NORTHEAST OF THE TOWN OF
 UT0720'ORLEANS, 2 MILES EAST OF EASTHAM, AT THE NAUSET BEACH LIGHTHOUSE.
 UT0720'
 UT0720'TO REACH FROM THE POST OFFICE IN ORLEANS GO NORTH ON STATE
 UT0720'HIGHWAY 6A FOR 0.7 MILE TO A ROTARY.  BEAR RIGHT ON THE ROTARY AND
 UT0720'TAKE THE EASTHAM EXIT.  GO NORTH ON STATE HIGHWAY 6, FOR 3 MILES
 UT0720'TO A CROSSROADS AND A TRAFFIC LIGHT AND A SIGN NATIONAL
 UT0720'SEASHORES, ON THE RIGHT.  TURN RIGHT AND GO EAST FOR 1.6 MILES TO
 UT0720'A SIDE ROAD LEFT AT A SIGN, NAUSET LIGHT, TURN LEFT AND GO NORTH
 UT0720'ON OCEAN VIEW DRIVE FOR 0.6 MILE TO A GRAVELED ROAD ON THE RIGHT
 UT0720'LEADING TO MR.  C. H. KENDALLS HOME.  CONTINUE AHEAD ON OCEAN VIEW
 UT0720'DRIVE FOR 0.4 MILE TO A T-ROAD.  TURN RIGHT AND GO 0.05 MILE TO A
 UT0720'SIDE ROAD LEFT.  TURN LEFT AND GO 0.05 MILE TO THE NAUSET
 UT0720'LIGHTHOUSE ON THE RIGHT.
 UT0720'
 UT0720'THE STATION IS A TRIANGLE WITH A DRILLED HOLE, STAMPED IN THE
 UT0720'STEEL CATWALK SURROUNDING THE LIGHTHOUSE BEACON.  IT IS ALSO
 UT0720'STAMPED NAUSET LIGHTHOUSE ECC 1973.  IT IS 2.647 METERS WEST OF
 UT0720'THE FINIAL AT THE TOP OF THE LIGHTHOUSE.
 UT0720'
 UT0720'SEE DESCRIPTION OF NAUSET LIGHTHOUSE RM 1 1973.
 UT0720'
 UT0720'NEAREST TOWN--ORLEANS.
 UT0720
 UT0720                          STATION RECOVERY (2002)
 UT0720
 UT0720'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 UT0720'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 UT0720
 UT0720                          STATION RECOVERY (2013)
 UT0720
 UT0720'RECOVERY NOTE BY GEOCACHING 2013 (EP)
 UT0720'LIGHTHOUSE WAS RELOCATED IN 1995 APPROX. 500 FT TO THE SW.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0717 ***********************************************************************
 UT0717  DESIGNATION -  NAUSET LH 1932 RM 1
 UT0717  PID         -  UT0717
 UT0717  STATE/COUNTY-  MA/BARNSTABLE
 UT0717  COUNTRY     -  US
 UT0717  USGS QUAD   -  ORLEANS (2018)
 UT0717
 UT0717                         *CURRENT SURVEY CONTROL
 UT0717  ______________________________________________________________________
 UT0717* NAD 83(1996) POSITION- 41 51 19.32147(N) 069 57 00.02674(W)   NO CHECK
 UT0717* NAVD 88 ORTHO HEIGHT -    18.8   (meters)       62.    (feet) VERTCON3
 UT0717  ______________________________________________________________________
 UT0717  GEOID HEIGHT    -        -27.847 (meters)                     GEOID18
 UT0717  LAPLACE CORR    -         -0.69  (seconds)                    DEFLEC18
 UT0717  HORZ ORDER      -  THIRD
 UT0717
 UT0717.The horizontal coordinates were established by classical geodetic methods
 UT0717.and adjusted by the National Geodetic Survey in June 1998.
 UT0717
 UT0717.No horizontal observational check was made to the station.
 UT0717
 UT0717.The NAVD 88 height was computed by applying the VERTCON shift value to
 UT0717.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 UT0717
 UT0717.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0717.GEOID18 height accuracy estimate available here.
 UT0717
 UT0717.Click photographs - Photos may exist for this station.
 UT0717
 UT0717.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0717
 UT0717. The following values were computed from the NAD 83(1996) position.
 UT0717
 UT0717;                    North         East     Units Scale Factor Converg.
 UT0717;SPC MA M     -   846,174.403   328,699.131   MT  0.99998261   +1 02 28.2
 UT0717;SPC MA M     - 2,776,157.19  1,078,407.07   sFT  0.99998261   +1 02 28.2
 UT0717;UTM  19      - 4,634,154.233   421,144.330   MT  0.99967652   -0 38 02.1
 UT0717
 UT0717!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0717!SPC MA M     -   1.00000142  x   0.99998261  =   0.99998403
 UT0717!UTM  19      -   1.00000142  x   0.99967652  =   0.99967794
 UT0717
 UT0717:                Primary Azimuth Mark                     Grid Az
 UT0717:SPC MA M     -  NAUSET LIGHTHOUSE                        342 43 16.7
 UT0717:UTM  19      -  NAUSET LIGHTHOUSE                        344 23 47.0
 UT0717
 UT0717_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2114434154(NAD 83)
 UT0717
 UT0717|---------------------------------------------------------------------|
 UT0717| PID    Reference Object                     Distance      Geod. Az  |
 UT0717|                                                           dddmmss.s |
 UT0717| UT0719 NAUSET LH 1932 RM 2                  80.463 METERS 25509     |
 UT0717| UT0718 WOODS HOLE INST NO 58                76.276 METERS 26134     |
 UT0717| UT0681 NAUSET LIGHTHOUSE                   APPROX. 0.6 KM 3434544.9 |
 UT0717|---------------------------------------------------------------------|
 UT0717
 UT0717                          SUPERSEDED SURVEY CONTROL
 UT0717
 UT0717  NAD 83(1992)-  41 51 19.31896(N)    069 57 00.02480(W) AD(       ) 3
 UT0717  NAD 83(1986)-  41 51 19.31741(N)    069 57 00.02035(W) AD(       ) 3
 UT0717  NAD 27      -  41 51 18.92904(N)    069 57 01.95804(W) AD(       ) 3
 UT0717  NGVD 29 (07/19/86)   19.1    (m)           63.     (f) VERT ANG       
 UT0717
 UT0717.Superseded values are not recommended for survey control.
 UT0717
 UT0717.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0717.See file dsdata.pdf to determine how the superseded data were derived.
 UT0717
 UT0717_MARKER: DR = REFERENCE MARK DISK
 UT0717_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0717_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 UT0717+STABILITY: SURFACE MOTION
 UT0717_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 UT0717+SATELLITE: SATELLITE OBSERVATIONS - 1986
 UT0717
 UT0717  HISTORY     - Date     Condition        Report By
 UT0717  HISTORY     - 1973     MONUMENTED       NGS
 UT0717  HISTORY     - 1986     GOOD
 UT0717  HISTORY     - 20020116 MARK NOT FOUND   NGS
 UT0717  HISTORY     - 20120306 MARK NOT FOUND   GEOCAC
 UT0717
 UT0717                          STATION DESCRIPTION
 UT0717
 UT0717'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 (GWP)
 UT0717'THE STATION IS LOCATED ABOUT 4 MILES NORTHEAST OF THE TOWN OF
 UT0717'ORLEANS, 2 MILES EAST OF EASTHAM, AT THE NAUSET BEACH LIGHTHOUSE.
 UT0717'THIS STATION WAS USED AS THE ANTENNA SITE FOR GEOCEIVER STATION 51021.
 UT0717'
 UT0717'TO REACH FROM THE POST OFFICE IN ORLEANS GO NORTH ON STATE
 UT0717'HIGHWAY 6A FOR 0.7 MILE TO A ROTARY.  BEAR RIGHT ON THE ROTARY AND
 UT0717'TAKE THE EASTHAM EXIT.  GO NORTH ON STATE HIGHWAY 6, FOR 3 MILES
 UT0717'TO A CROSSROADS AND A TRAFFIC LIGHT AND A SIGN NATIONAL
 UT0717'SEASHORES, ON THE RIGHT.  TURN RIGHT AND GO EAST FOR 1.6 MILES TO
 UT0717'A SIDE ROAD LEFT AT A SIGN, NAUSET LIGHT, TURN LEFT AND GO NORTH
 UT0717'ON OCEAN VIEW DRIVE FOR 0.6 MILE TO A GRAVELED ROAD ON THE RIGHT
 UT0717'LEADING TO MR.  C. H. KENDALLS HOME.  TURN RIGHT ON THE GRAVELED
 UT0717'ROAD AND GO 0.15 MILE TO MR. KENDALLS HOME AND THE MARKS AS DESCRIBED.
 UT0717'
 UT0717'THE STATION IS A STANDARD REFERENCE MARK DISK STAMPED NAUSET
 UT0717'LIGHTHOUSE NO 1 1973, SET IN THE TOP OF A 12-INCH CYLINDRICAL
 UT0717'CONCRETE MONUMENT THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS
 UT0717'135 FEET SOUTHEAST OF A GRAVELED DRIVEWAY, 227 FEET SOUTHEAST OF
 UT0717'THE SOUTHEAST CORNER OF A HOUSE AND 64 FEET WEST OF THE EDGE OF A
 UT0717'BLUFF.
 UT0717'
 UT0717'REFERENCE MARK 2, IS A STANDARD DISK STAMPED NAUSET LIGHTHOUSE NO
 UT0717'2 1973, SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 UT0717'THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS 66 FEET WEST OF THE
 UT0717'CENTER OF A TURN-OUT ON THE GRAVELED ROAD, AND 59.2 FEET
 UT0717'NORTHWEST OF THE CENTER OF THE GRAVELED ROAD.
 UT0717'
 UT0717'THE WOODS HOLE OCEANOGRAPHIC INSTITUTE MARK NO. 58 IS A COASTAL
 UT0717'SURVEY DISK STAMPED NO. 58 AZ 258.52 MSL 59.7, SET IN THE TOP OF A
 UT0717'6-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS 6 INCHES ABOVE THE
 UT0717'GROUND SURFACE.  IT IS ABOUT 60 FEET NORTHWEST OF A TURNOUT IN THE
 UT0717'GRAVELED ROAD AND 32 FEET NORTHEAST OF REFERENCE MARK 2.
 UT0717'
 UT0717'NEAREST TOWN--ORLEANS.
 UT0717
 UT0717                          STATION RECOVERY (1986)
 UT0717
 UT0717'RECOVERED 1986
 UT0717'RECOVERED IN GOOD CONDITION.
 UT0717
 UT0717                          STATION RECOVERY (2002)
 UT0717
 UT0717'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 UT0717'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 UT0717
 UT0717                          STATION RECOVERY (2012)
 UT0717
 UT0717'RECOVERY NOTE BY GEOCACHING 2012
 UT0717'MARK NOT FOUND AND LIKELY DESTROYED. LOCATION NOW PLOTS TO THE BEACH.
 UT0717'SAND DUNE CLIFFS HAVE ERODED WESTWARD OVER A HUNDRED FEET IN LAST 50
 UT0717'YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0719 ***********************************************************************
 UT0719  DESIGNATION -  NAUSET LH 1932 RM 2
 UT0719  PID         -  UT0719
 UT0719  STATE/COUNTY-  MA/BARNSTABLE
 UT0719  COUNTRY     -  US
 UT0719  USGS QUAD   -  ORLEANS (2018)
 UT0719
 UT0719                         *CURRENT SURVEY CONTROL
 UT0719  ______________________________________________________________________
 UT0719* NAD 83(1996) POSITION- 41 51 18.65328(N) 069 57 03.39867(W)   NO CHECK
 UT0719* NAVD 88 ORTHO HEIGHT -    18.5   (meters)       61.    (feet) VERTCON3
 UT0719  ______________________________________________________________________
 UT0719  GEOID HEIGHT    -        -27.847 (meters)                     GEOID18
 UT0719  LAPLACE CORR    -         -0.69  (seconds)                    DEFLEC18
 UT0719  HORZ ORDER      -  THIRD
 UT0719
 UT0719.The horizontal coordinates were established by classical geodetic methods
 UT0719.and adjusted by the National Geodetic Survey in June 1998.
 UT0719
 UT0719.No horizontal observational check was made to the station.
 UT0719
 UT0719.The NAVD 88 height was computed by applying the VERTCON shift value to
 UT0719.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 UT0719
 UT0719.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0719.GEOID18 height accuracy estimate available here.
 UT0719
 UT0719.Click photographs - Photos may exist for this station.
 UT0719
 UT0719.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0719
 UT0719. The following values were computed from the NAD 83(1996) position.
 UT0719
 UT0719;                    North         East     Units Scale Factor Converg.
 UT0719;SPC MA M     -   846,152.379   328,621.742   MT  0.99998262   +1 02 26.0
 UT0719;SPC MA M     - 2,776,084.93  1,078,153.17   sFT  0.99998262   +1 02 26.0
 UT0719;UTM  19      - 4,634,134.486   421,066.355   MT  0.99967667   -0 38 04.4
 UT0719
 UT0719!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0719!SPC MA M     -   1.00000146  x   0.99998262  =   0.99998408
 UT0719!UTM  19      -   1.00000146  x   0.99967667  =   0.99967813
 UT0719
 UT0719:                Primary Azimuth Mark                     Grid Az
 UT0719:SPC MA M     -  NAUSET LH 1932 ECC                       350 08 45.4
 UT0719:UTM  19      -  NAUSET LH 1932 ECC                       351 49 15.8
 UT0719
 UT0719_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2106634134(NAD 83)
 UT0719
 UT0719|---------------------------------------------------------------------|
 UT0719| PID    Reference Object                     Distance      Geod. Az  |
 UT0719|                                                           dddmmss.s |
 UT0719| UT0718 WOODS HOLE INST NO 58                 9.720 METERS 01350     |
 UT0719| UT0717 NAUSET LH 1932 RM 1                  80.463 METERS 07509     |
 UT0719| UT0720 NAUSET LH 1932 ECC                  APPROX. 0.6 KM 3511111.4 |
 UT0719|---------------------------------------------------------------------|
 UT0719
 UT0719                          SUPERSEDED SURVEY CONTROL
 UT0719
 UT0719  NAD 83(1992)-  41 51 18.65054(N)    069 57 03.39794(W) AD(       ) 3
 UT0719  NAD 83(1986)-  41 51 18.64899(N)    069 57 03.39340(W) AD(       ) 3
 UT0719  NAD 27      -  41 51 18.26059(N)    069 57 05.33105(W) AD(       ) 3
 UT0719  NGVD 29 (07/19/86)   18.8    (m)           62.     (f) VERT ANG       
 UT0719
 UT0719.Superseded values are not recommended for survey control.
 UT0719
 UT0719.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0719.See file dsdata.pdf to determine how the superseded data were derived.
 UT0719
 UT0719_MARKER: DR = REFERENCE MARK DISK
 UT0719_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0719_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 UT0719+STABILITY: SURFACE MOTION
 UT0719
 UT0719  HISTORY     - Date     Condition        Report By
 UT0719  HISTORY     - 1973     MONUMENTED       NGS
 UT0719  HISTORY     - 20020116 MARK NOT FOUND   NGS
 UT0719
 UT0719                          STATION DESCRIPTION
 UT0719
 UT0719'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 (GWP)
 UT0719'THE STATION IS LOCATED ABOUT 4 MILES NORTHEAST OF THE TOWN OF
 UT0719'ORLEANS, 2 MILES EAST OF EASTHAM, AT THE NAUSET BEACH LIGHTHOUSE.
 UT0719'
 UT0719'TO REACH FROM THE POST OFFICE IN ORLEANS GO NORTH ON STATE
 UT0719'HIGHWAY 6A FOR 0.7 MILE TO A ROTARY.  BEAR RIGHT ON THE ROTARY AND
 UT0719'TAKE THE EASTHAM EXIT.  GO NORTH ON STATE HIGHWAY 6, FOR 3 MILES
 UT0719'TO A CROSSROADS AND A TRAFFIC LIGHT AND A SIGN NATIONAL
 UT0719'SEASHORES, ON THE RIGHT.  TURN RIGHT AND GO EAST FOR 1.6 MILES TO
 UT0719'A SIDE ROAD LEFT AT A SIGN, NAUSET LIGHT, TURN LEFT AND GO NORTH
 UT0719'ON OCEAN VIEW DRIVE FOR 0.6 MILE TO A GRAVELED ROAD ON THE RIGHT
 UT0719'LEADING TO MR. C. H. KENDALLS HOME.  TURN RIGHT ON THE GRAVELED
 UT0719'ROAD AND GO 0.15 MILE TO MR. KENDALLS HOME AND THE MARK AS DESCRIBED.
 UT0719'
 UT0719'REFERENCE MARK 2, IS A STANDARD DISK STAMPED NAUSET LIGHTHOUSE NO
 UT0719'2 1973, SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 UT0719'THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS 66 FEET WEST OF THE
 UT0719'CENTER OF A TURN-OUT ON THE GRAVELED ROAD, AND 59.2 FEET
 UT0719'NORTHWEST OF THE CENTER OF THE GRAVELED ROAD.
 UT0719'
 UT0719'NEAREST TOWN--ORLEANS.
 UT0719
 UT0719                          STATION RECOVERY (2002)
 UT0719
 UT0719'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 UT0719'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0598 ***********************************************************************
 UT0598  DESIGNATION -  NAUSETT BEACH 1847
 UT0598  PID         -  UT0598
 UT0598  STATE/COUNTY-  MA/BARNSTABLE
 UT0598  COUNTRY     -  US
 UT0598  USGS QUAD   -  CHATHAM (2018)
 UT0598
 UT0598                         *CURRENT SURVEY CONTROL
 UT0598  ______________________________________________________________________
 UT0598* NAD 83(1996) POSITION- 41 44 05.41011(N) 069 55 32.37944(W)   ADJUSTED
 UT0598* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 UT0598  ______________________________________________________________________
 UT0598  GEOID HEIGHT    -        -28.011 (meters)                     GEOID18
 UT0598  LAPLACE CORR    -         -0.13  (seconds)                    DEFLEC18
 UT0598  HORZ ORDER      -  THIRD
 UT0598
 UT0598.The horizontal coordinates were established by classical geodetic methods
 UT0598.and adjusted by the National Geodetic Survey in June 1998.
 UT0598
 UT0598.The orthometric height was scaled from a topographic map.
 UT0598
 UT0598.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0598.GEOID18 height accuracy estimate available here.
 UT0598
 UT0598.Click photographs - Photos may exist for this station.
 UT0598
 UT0598.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0598
 UT0598. The following values were computed from the NAD 83(1996) position.
 UT0598
 UT0598;                    North         East     Units Scale Factor Converg.
 UT0598;SPC MA M     -   832,826.559   330,967.520   MT  0.99999739   +1 03 27.1
 UT0598;SPC MA M     - 2,732,365.14  1,085,849.27   sFT  0.99999739   +1 03 27.1
 UT0598;UTM  19      - 4,620,750.028   423,021.134   MT  0.99967292   -0 36 58.4
 UT0598
 UT0598!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0598!SPC MA M     -   1.00000444  x   0.99999739  =   1.00000183
 UT0598!UTM  19      -   1.00000444  x   0.99967292  =   0.99967736
 UT0598
 UT0598_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2302120750(NAD 83)
 UT0598
 UT0598                          SUPERSEDED SURVEY CONTROL
 UT0598
 UT0598  NAD 83(1992)-  41 44 05.40878(N)    069 55 32.37855(W) AD(       ) 3
 UT0598  NAD 83(1986)-  41 44 05.40707(N)    069 55 32.37458(W) AD(       ) 3
 UT0598  NAD 27      -  41 44 05.00700(N)    069 55 34.29600(W) AD(       ) 3
 UT0598  USBS        -  41 44 03.46000(N)    069 55 12.58000(W) AD(       ) 3
 UT0598  USSD        -  41 44 05.66000(N)    069 55 34.32000(W) AD(       ) 3
 UT0598
 UT0598.Superseded values are not recommended for survey control.
 UT0598
 UT0598.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0598.See file dsdata.pdf to determine how the superseded data were derived.
 UT0598
 UT0598
 UT0598  HISTORY     - Date     Condition        Report By
 UT0598  HISTORY     - 1847     MONUMENTED       COASUR
 UT0598  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0598  HISTORY     - 19950104 MARK NOT FOUND   USPSQD
 UT0598  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0598
 UT0598                          STATION DESCRIPTION
 UT0598
 UT0598'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0598'THIS STATION SHOULD BE CONSIDERED AS LOST.
 UT0598
 UT0598                          STATION RECOVERY (1995)
 UT0598
 UT0598'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0598'MARK NOT FOUND.
 UT0598
 UT0598                          STATION RECOVERY (2001)
 UT0598
 UT0598'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0598'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4337 ***********************************************************************
 LW4337  DESIGNATION -  NAUSHON BORDEN 1836
 LW4337  PID         -  LW4337
 LW4337  STATE/COUNTY-  MA/DUKES
 LW4337  COUNTRY     -  US
 LW4337  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4337
 LW4337                         *CURRENT SURVEY CONTROL
 LW4337  ______________________________________________________________________
 LW4337* NAD 83(1996) POSITION- 41 29 24.76789(N) 070 44 31.56102(W)   ADJUSTED
 LW4337* NAVD 88 ORTHO HEIGHT -    52.    (meters)      171.    (feet) SCALED
 LW4337  ______________________________________________________________________
 LW4337  GEOID HEIGHT    -        -29.037 (meters)                     GEOID18
 LW4337  LAPLACE CORR    -          3.92  (seconds)                    DEFLEC18
 LW4337  HORZ ORDER      -  THIRD
 LW4337
 LW4337.The horizontal coordinates were established by classical geodetic methods
 LW4337.and adjusted by the National Geodetic Survey in June 1998.
 LW4337
 LW4337.The orthometric height was scaled from a topographic map.
 LW4337
 LW4337.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4337.GEOID18 height accuracy estimate available here.
 LW4337
 LW4337.Click photographs - Photos may exist for this station.
 LW4337
 LW4337.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4337
 LW4337. The following values were computed from the NAD 83(1996) position.
 LW4337
 LW4337;                    North         East     Units Scale Factor Converg.
 LW4337;SPC MA I     -    54,470.906   479,782.533   MT  1.00000022   -0 09 36.2
 LW4337;SPC MA I     -   178,709.96  1,574,086.53   sFT  1.00000022   -0 09 36.2
 LW4337;UTM  19      - 4,594,642.627   354,574.813   MT  0.99986026   -1 09 15.6
 LW4337
 LW4337!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4337!SPC MA I     -   0.99999644  x   1.00000022  =   0.99999666
 LW4337!UTM  19      -   0.99999644  x   0.99986026  =   0.99985670
 LW4337
 LW4337_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5457494642(NAD 83)
 LW4337
 LW4337                          SUPERSEDED SURVEY CONTROL
 LW4337
 LW4337  NAD 83(1992)-  41 29 24.76593(N)    070 44 31.55982(W) AD(       ) 3
 LW4337  NAD 83(1986)-  41 29 24.76697(N)    070 44 31.56151(W) AD(       ) 3
 LW4337  NAD 27      -  41 29 24.36900(N)    070 44 33.44800(W) AD(       ) 3
 LW4337  USSD        -  41 29 24.97000(N)    070 44 33.34000(W) AD(       ) 3
 LW4337
 LW4337.Superseded values are not recommended for survey control.
 LW4337
 LW4337.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4337.See file dsdata.pdf to determine how the superseded data were derived.
 LW4337
 LW4337
 LW4337  HISTORY     - Date     Condition        Report By
 LW4337  HISTORY     - 1836     MONUMENTED       COASUR
 LW4337  HISTORY     - 1887     GOOD             CGS
 LW4337  HISTORY     - 1948     GOOD             CGS
 LW4337  HISTORY     - 1961     GOOD             CGS
 LW4337
 LW4337                          STATION DESCRIPTION
 LW4337
 LW4337'DESCRIBED BY COAST AND GEODETIC SURVEY 1887
 LW4337'STATION IS ABOUT 3.0 METERS (9.8 FEET) S OF STATION NAUSHON.  THE
 LW4337'STATION IS MARKED BY A COPPER BOLT SET IN THE ROCK.  A BLAZED
 LW4337'PINE IS ABOUT 7 FEET E OF THE STATION.
 LW4337
 LW4337                          STATION RECOVERY (1948)
 LW4337
 LW4337'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4337'STATION RECOVERED AS DESCRIBED WITH ONE EXCEPTION.  THERE IS NO
 LW4337'LONGER A BLAZED PINE TREE 7 FEET E OF THE STATION.
 LW4337
 LW4337                          STATION RECOVERY (1961)
 LW4337
 LW4337'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JKW)
 LW4337'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE 1887 RECOVERY
 LW4337'NOTE IS ADEQUATE WITH THE EXCEPTION THAT THE PINE TREE IS GONE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4735 ***********************************************************************
 LW4735  DESIGNATION -  NAUSHON NORTHEAST 1844
 LW4735  PID         -  LW4735
 LW4735  STATE/COUNTY-  MA/DUKES
 LW4735  COUNTRY     -  US
 LW4735  USGS QUAD   -  WOODS HOLE (2018)
 LW4735
 LW4735                         *CURRENT SURVEY CONTROL
 LW4735  ______________________________________________________________________
 LW4735* NAD 83(1996) POSITION- 41 30 35.53971(N) 070 42 47.15745(W)   ADJUSTED
 LW4735* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 LW4735  ______________________________________________________________________
 LW4735  GEOID HEIGHT    -        -28.959 (meters)                     GEOID18
 LW4735  LAPLACE CORR    -          4.12  (seconds)                    DEFLEC18
 LW4735  HORZ ORDER      -  THIRD
 LW4735
 LW4735.The horizontal coordinates were established by classical geodetic methods
 LW4735.and adjusted by the National Geodetic Survey in June 1998.
 LW4735
 LW4735.The orthometric height was scaled from a topographic map.
 LW4735
 LW4735.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4735.GEOID18 height accuracy estimate available here.
 LW4735
 LW4735.Click photographs - Photos may exist for this station.
 LW4735
 LW4735.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4735
 LW4735. The following values were computed from the NAD 83(1996) position.
 LW4735
 LW4735;                    North         East     Units Scale Factor Converg.
 LW4735;SPC MA I     -    56,647.921   482,209.730   MT  1.00000091   -0 08 27.2
 LW4735;SPC MA I     -   185,852.39  1,582,049.76   sFT  1.00000091   -0 08 27.2
 LW4735;UTM  19      - 4,596,776.880   357,039.072   MT  0.99985152   -1 08 08.0
 LW4735
 LW4735!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4735!SPC MA I     -   1.00000208  x   1.00000091  =   1.00000299
 LW4735!UTM  19      -   1.00000208  x   0.99985152  =   0.99985360
 LW4735
 LW4735_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5703996776(NAD 83)
 LW4735
 LW4735                          SUPERSEDED SURVEY CONTROL
 LW4735
 LW4735  NAD 83(1992)-  41 30 35.53780(N)    070 42 47.15626(W) AD(       ) 3
 LW4735  NAD 83(1986)-  41 30 35.53873(N)    070 42 47.15769(W) AD(       ) 3
 LW4735  NAD 27      -  41 30 35.14800(N)    070 42 49.04200(W) AD(       ) 3
 LW4735  USBS        -  41 30 33.51000(N)    070 42 27.68000(W) AD(       ) 3
 LW4735  USSD        -  41 30 35.72000(N)    070 42 48.91000(W) AD(       ) 3
 LW4735
 LW4735.Superseded values are not recommended for survey control.
 LW4735
 LW4735.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4735.See file dsdata.pdf to determine how the superseded data were derived.
 LW4735
 LW4735
 LW4735  HISTORY     - Date     Condition        Report By
 LW4735  HISTORY     - 1844     MONUMENTED       COASUR
 LW4735  HISTORY     - 1888     MARK NOT FOUND   CGS
 LW4735
 LW4735                          STATION DESCRIPTION
 LW4735
 LW4735'DESCRIBED BY COAST AND GEODETIC SURVEY 1888
 LW4735'STATION IS NEAR THE NE END OF NAUSHON ISLAND.  THE STATION IS
 LW4735'MARKED BY A STONE POT OR CONE EMBEDDED IN EARTH 3 FEET BELOW
 LW4735'THE SURFACE OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0023 ***********************************************************************
 LW0023  DESIGNATION -  NAUSHON RESET
 LW0023  PID         -  LW0023
 LW0023  STATE/COUNTY-  MA/DUKES
 LW0023  COUNTRY     -  US
 LW0023  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW0023
 LW0023                         *CURRENT SURVEY CONTROL
 LW0023  ______________________________________________________________________
 LW0023* NAD 83(1996) POSITION- 41 29 24.85400(N) 070 44 31.62802(W)   ADJUSTED
 LW0023* LMSL    ORTHO HEIGHT -    53.426 (meters)      175.28  (feet) ADJ UNCH
 LW0023  ______________________________________________________________________
 LW0023  GEOID HEIGHT    -        -29.037 (meters)                     GEOID18
 LW0023  LAPLACE CORR    -          3.92  (seconds)                    DEFLEC18
 LW0023  HORZ ORDER      -  SECOND
 LW0023  VERT ORDER      -  SECOND    CLASS 0
 LW0023
 LW0023.The horizontal coordinates were established by classical geodetic methods
 LW0023.and adjusted by the National Geodetic Survey in June 1998.
 LW0023
 LW0023.The orthometric height was key entered from printed documents
 LW0023.and not key verified.
 LW0023
 LW0023.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0023.GEOID18 height accuracy estimate available here.
 LW0023
 LW0023.Click photographs - Photos may exist for this station.
 LW0023
 LW0023.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0023
 LW0023. The following values were computed from the NAD 83(1996) position.
 LW0023
 LW0023;                    North         East     Units Scale Factor Converg.
 LW0023;SPC MA I     -    54,473.566   479,780.986   MT  1.00000022   -0 09 36.2
 LW0023;SPC MA I     -   178,718.69  1,574,081.45   sFT  1.00000022   -0 09 36.2
 LW0023;UTM  19      - 4,594,645.314   354,573.313   MT  0.99986027   -1 09 15.6
 LW0023
 LW0023!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0023!SPC MA I     -   0.99999617  x   1.00000022  =   0.99999639
 LW0023!UTM  19      -   0.99999617  x   0.99986027  =   0.99985645
 LW0023
 LW0023:                Primary Azimuth Mark                     Grid Az
 LW0023:SPC MA I     -  TARPAULIN COVE LIGHTHOUSE                208 31 33.3
 LW0023:UTM  19      -  TARPAULIN COVE LIGHTHOUSE                209 31 12.7
 LW0023
 LW0023_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5457394645(NAD 83)
 LW0023
 LW0023|---------------------------------------------------------------------|
 LW0023| PID    Reference Object                     Distance      Geod. Az  |
 LW0023|                                                           dddmmss.s |
 LW0023| LW4730 NEW FALMOUTH                        APPROX.12.2 KM 0492741.9 |
 LW0023| LW4698 FALMOUTH CHURCH                     APPROX.12.4 KM 0551203.0 |
 LW0023| LW4722 NOBSKA POINT LIGHTHOUSE 1835        APPROX. 7.8 KM 0683507.6 |
 LW0023| LW4313 WEST CHOP LIGHTHOUSE                APPROX.11.7 KM 0940550.2 |
 LW0023| LW4285 WEST CHOP                           APPROX.11.5 KM 0944022.3 |
 LW0023| LW4281 FLAG                                APPROX.11.4 KM 0951147.1 |
 LW0023| LW0024 NAUSHON RM 1                          6.923 METERS 09541     |
 LW0023| LW4277 GREY                                APPROX.10.7 KM 1085320.8 |
 LW0023| LW4341 MAKONIKEY HOTEL CUPOLA              APPROX. 8.3 KM 1171104.1 |
 LW0023| LW4338 CHIM                                APPROX. 7.8 KM 1173538.8 |
 LW0023| LW4362 PEAK                                APPROX. 7.7 KM 1264608.4 |
 LW0023| LW4337 NAUSHON BORDEN 1836                   3.078 METERS 14940     |
 LW0023| LW4383 NO MANS LAND                        APPROX.27.0 KM 1924458.9 |
 LW0023| LW4398 MOLASHA HILL                        APPROX.17.5 KM 1990103.4 |
 LW0023| LW4399 GAY HEAD BAPTIST CHURCH CUPOLA      APPROX.17.6 KM 1994919.9 |
 LW0023| LW4381 GAY HEAD                            APPROX.17.7 KM 2063031.2 |
 LW0023| LW4374 TARPAULIN COVE LIGHTHOUSE           APPROX. 2.7 KM 2082157.1 |
 LW0023| LW4429 PENIKESE                            APPROX.15.8 KM 2532535.4 |
 LW0023| LW4889 DUMPLING ROCK LIGHTHOUSE 1904       APPROX.15.9 KM 2894101.2 |
 LW0023| LW4890 CLARKS POINT LIGHTHOUSE 1835        APPROX.17.5 KM 3104737.5 |
 LW0023| LW4946 NEW BEDFORD BAPTIST CHURCH          APPROX.22.4 KM 3164032.8 |
 LW0023| LW0025 NAUSHON RM 2                         10.020 METERS 34128     |
 LW0023| LW4858 MATTAPOISETT NECK                   APPROX.16.3 KM 3415646.9 |
 LW0023| LW4848 NED POINT LIGHTHOUSE                APPROX.18.4 KM 3455803.2 |
 LW0023|---------------------------------------------------------------------|
 LW0023
 LW0023                          SUPERSEDED SURVEY CONTROL
 LW0023
 LW0023  NAD 83(1992)-  41 29 24.85205(N)    070 44 31.62683(W) AD(       ) 2
 LW0023  NAD 83(1986)-  41 29 24.85296(N)    070 44 31.62842(W) AD(       ) 2
 LW0023  NAD 27      -  41 29 24.46200(N)    070 44 33.52000(W) AD(       ) 2
 LW0023  USBS        -  41 29 22.81000(N)    070 44 12.16000(W) AD(       ) 3
 LW0023  USSD        -  41 29 25.03000(N)    070 44 33.38000(W) AD(       ) 3
 LW0023  LMSL                 53.43   (m)          175.3    (f) LEVELING    3  
 LW0023
 LW0023.Superseded values are not recommended for survey control.
 LW0023
 LW0023.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0023.See file dsdata.pdf to determine how the superseded data were derived.
 LW0023
 LW0023_MARKER: DS = TRIANGULATION STATION DISK
 LW0023_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0023_STAMPING: NAUSHON 1844 1935
 LW0023_MARK LOGO: CGS
 LW0023_PROJECTION: PROJECTING 30 CENTIMETERS
 LW0023_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0023+STABILITY: SURFACE MOTION
 LW0023
 LW0023  HISTORY     - Date     Condition        Report By
 LW0023  HISTORY     - 1844     MONUMENTED       COASUR
 LW0023  HISTORY     - 1905     GOOD             CGS
 LW0023  HISTORY     - 1935     SEE DESCRIPTION  CGS
 LW0023  HISTORY     - 1943     GOOD             CGS
 LW0023  HISTORY     - 1943     GOOD             CGS
 LW0023  HISTORY     - 1961     GOOD             CGS
 LW0023  HISTORY     - 1974     GOOD             NGS
 LW0023
 LW0023                          STATION DESCRIPTION
 LW0023
 LW0023'DESCRIBED BY COAST AND GEODETIC SURVEY 1905
 LW0023'STATION IS NEAR THE MIDDLE OF NAUSHON ISLAND, ON THE HIGHEST PART OF
 LW0023'THE ISLAND.
 LW0023'
 LW0023'THE STATION IS MARKED BY A STONE POT OR CONE EMBEDDED IN EARTH 3 FEET
 LW0023'BELOW THE SURFACE OF THE GROUND.  IN 1905 A TRIPOD WAS ERECTED OVER
 LW0023'THE STATION AND FIRMLY ANCHORED. SEE NAUSHON (BORDEN).
 LW0023
 LW0023                          STATION RECOVERY (1935)
 LW0023
 LW0023'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW0023'STATION RECOVERED AS DESCRIBED.  A STANDARD TRIANGULATION MARK, A
 LW0023'STANDARD BRONZE DISK SET IN CEMENT, AS DESCRIBED, WAS SET OVER THE
 LW0023'ORIGINAL MARK.  THE ORIGINAL CONE WHICH MARKED THE STATION WAS NOT
 LW0023'DISTURBED.  TWO STANDARD TRIANGULATION STATION REFERENCE MARKS
 LW0023'WERE ESTABLISHED AND WERE CEMENTED IN DRILL HOLES IN LARGE ROCKS.
 LW0023
 LW0023                          STATION RECOVERY (1943)
 LW0023
 LW0023'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW0023'ALL THE MARKS WERE FOUND IN GOOD CONDITION.  A NEW DESCRIPTION
 LW0023'FOLLOWS--
 LW0023'
 LW0023'THE STATION IS LOCATED NEAR THE MIDDLE, AND ON THE HIGHEST PART OF
 LW0023'NAUSHON ISLAND.  THE MARK, IS STAMPED NAUSHON 1844 1935 AND PROJECTS
 LW0023'ABOUT 12 IN.
 LW0023'
 LW0023'TO REACH THE STATION FROM THE NAUSHON FARM ON THE EAST END OF THE
 LW0023'ISLAND, FOLLOW THE MAIN ISLAND ROAD W FOR ABOUT 2 MI. TO A YELLOW
 LW0023'GATE.  PASS THROUGH THE GATE AND TAKE THE FIRST FORK TO THE RIGHT AND
 LW0023'GO ABOUT 1 MI. TO A RED GATE.  FROM HERE, THE STATION IS ON THE
 LW0023'HIGHEST PART OF THE HILL TO THE RIGHT.  FURTHER INFORMATION ON HOW TO
 LW0023'REACH THE STATION, CAN BE OBTAINED AT THE NAUSHON FARM.
 LW0023'
 LW0023'REFERENCE MARK 1, IS SOUTHEAST OF THE STATION.  IT IS STAMPED NAUSHON
 LW0023'NO 1 1935 AND PROJECTS ABOUT 12 IN.
 LW0023'
 LW0023'REFERENCE MARK 2, IS NORTH OF THE STATION.  IT IS STAMPED NAUSHON NO 2
 LW0023'1935 AND PROJECTS ABOUT 18 IN.
 LW0023'
 LW0023'NOTE-THE DIRECTION FOR WEST CHOP LIGHTHOUSE IS FOR 1943.  THE
 LW0023'REFERENCE MARKS WERE NOT CUT AT THIS TIME.
 LW0023
 LW0023                          STATION RECOVERY (1943)
 LW0023
 LW0023'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 LW0023'ON NAUSHON ISLAND, AT THE CENTER OF THE ISLAND, BETWEEN THE NORTH
 LW0023'AND SOUTH SHORES, NORTHEAST OF THE LIGHTHOUSE, NORTH OF A
 LW0023'TWO-STORY ARMY BARRACKS ON THE SOUTH SIDE OF THE ISLAND, AND 125
 LW0023'FEET NORTH OF OLD MAIN ROAD.  A TRIANGULATION STATION DISK SET
 LW0023'IN TOP OF A CONCRETE POST PROJECTING ABOUT 1 FOOT ABOVE THE
 LW0023'GROUND.  NOTE-- TO REACH THE STATION FROM THE NAUSHON FARM ON THE
 LW0023'EAST END OF THE ISLAND FOLLOW THE MAIN ISLAND ROAD WEST FOR ABOUT
 LW0023'2 MILES TO A YELLOW GATE, PASS THROUGH THE GATE AND TAKE THE FIRST
 LW0023'FORK TO THE RIGHT AND GO ABOUT 1 MILE TO A RED GATE, FROM HERE
 LW0023'THE STATION IS ON THE HIGHEST PART OF THE HILL TO THE RIGHT.
 LW0023
 LW0023                          STATION RECOVERY (1961)
 LW0023
 LW0023'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JKW)
 LW0023'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN
 LW0023'GOOD CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE
 LW0023'VERIFIED.  THE RECOVERY NOTE BY F.N. IN 1943 IS ADEQUATE WITH THE
 LW0023'FOLLOWING EXCEPTIONS--
 LW0023'
 LW0023'THE STATION MARK IS A STANDARD DISK STAMPED NAUSHON 1844 1935,
 LW0023'SET IN THE TOP OF AN 8 INCH SQUARE CONCRETE MONUMENT WHICH
 LW0023'PROJECTS 1 FOOT ABOVE THE GROUND.
 LW0023'
 LW0023'R.M. 1 IS A STANDARD DISK STAMPED NAUSHON NO 1 1844 1935, SET IN
 LW0023'THE TOP OF A 6 FOT DIAMETER BOULDER WHICH PROJECTS 1 FOOT ABOVE
 LW0023'THE GROUND.
 LW0023'
 LW0023'R.M. 2 IS A STANDARD DISK STAMPED NAUSHON NO 2 1844 1935, SET IN
 LW0023'THE TOP OF A 5 FOOT DIAMETER BOULDER WHICH PROJECTS 2 FEET ABOVE
 LW0023'THE GROUND.
 LW0023
 LW0023                          STATION RECOVERY (1974)
 LW0023
 LW0023'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RST)
 LW0023'STATION AND R.M.S RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0024 ***********************************************************************
 LW0024  DESIGNATION -  NAUSHON RM 1
 LW0024  PID         -  LW0024
 LW0024  STATE/COUNTY-  MA/DUKES
 LW0024  COUNTRY     -  US
 LW0024  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW0024
 LW0024                         *CURRENT SURVEY CONTROL
 LW0024  ______________________________________________________________________
 LW0024* NAD 83(1986) POSITION- 41 29 24.83   (N) 070 44 31.33   (W)   HD_HELD1
 LW0024* LMSL    ORTHO HEIGHT -    52.524 (meters)      172.32  (feet) ADJ UNCH
 LW0024  ______________________________________________________________________
 LW0024  GEOID HEIGHT    -        -29.037 (meters)                     GEOID18
 LW0024  VERT ORDER      -  SECOND    CLASS 0
 LW0024
 LW0024.The horizontal coordinates were determined by differentially corrected
 LW0024.hand held GPS observations or other comparable positioning techniques
 LW0024.and have an estimated accuracy of +/- 3 meters.
 LW0024
 LW0024.The orthometric height was key entered from printed documents
 LW0024.and not key verified.
 LW0024
 LW0024.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0024.GEOID18 height accuracy estimate available here.
 LW0024
 LW0024.Click photographs - Photos may exist for this station.
 LW0024
 LW0024;                    North         East    Units  Estimated Accuracy
 LW0024;SPC MA I     -    54,472.8     479,787.9     MT  (+/- 3 meters HH1 GPS) 
 LW0024
 LW0024_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5458094644(NAD 83)
 LW0024
 LW0024                          SUPERSEDED SURVEY CONTROL
 LW0024
 LW0024.No superseded survey control is available for this station.
 LW0024
 LW0024_MARKER: DR = REFERENCE MARK DISK
 LW0024_SETTING: 80 = SET IN A BOULDER
 LW0024_STAMPING: NAUSHON RM 1 1935
 LW0024_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0024+STABILITY: SURFACE MOTION
 LW0024
 LW0024  HISTORY     - Date     Condition        Report By
 LW0024  HISTORY     - 1935     MONUMENTED       CGS
 LW0024  HISTORY     - 1943     GOOD             CGS
 LW0024
 LW0024                          STATION DESCRIPTION
 LW0024
 LW0024'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0024'AT NAUSHON ISLAND.
 LW0024'ON NAUSHON ISLAND, 22.72 FEET DUE EAST OF TRIANGULATION STATION
 LW0024'NAUSHON DESCRIBED ABOVE, 115 FEET NORTH OF OLD MAIN ROAD, AND
 LW0024'IN THE TOP OF A BOULDER PROJECTING ABOUT 12 INCHES ABOVE THE
 LW0024'GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0025 ***********************************************************************
 LW0025  DESIGNATION -  NAUSHON RM 2
 LW0025  PID         -  LW0025
 LW0025  STATE/COUNTY-  MA/DUKES
 LW0025  COUNTRY     -  US
 LW0025  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW0025
 LW0025                         *CURRENT SURVEY CONTROL
 LW0025  ______________________________________________________________________
 LW0025* NAD 83(1986) POSITION- 41 29 25.16   (N) 070 44 31.77   (W)   HD_HELD1
 LW0025* LMSL    ORTHO HEIGHT -    52.704 (meters)      172.91  (feet) ADJ UNCH
 LW0025  ______________________________________________________________________
 LW0025  GEOID HEIGHT    -        -29.037 (meters)                     GEOID18
 LW0025  VERT ORDER      -  SECOND    CLASS 0
 LW0025
 LW0025.The horizontal coordinates were determined by differentially corrected
 LW0025.hand held GPS observations or other comparable positioning techniques
 LW0025.and have an estimated accuracy of +/- 3 meters.
 LW0025
 LW0025.The orthometric height was key entered from printed documents
 LW0025.and not key verified.
 LW0025
 LW0025.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0025.GEOID18 height accuracy estimate available here.
 LW0025
 LW0025.Click photographs - Photos may exist for this station.
 LW0025
 LW0025;                    North         East    Units  Estimated Accuracy
 LW0025;SPC MA I     -    54,483.0     479,777.7     MT  (+/- 3 meters HH1 GPS) 
 LW0025
 LW0025_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5457094654(NAD 83)
 LW0025
 LW0025                          SUPERSEDED SURVEY CONTROL
 LW0025
 LW0025.No superseded survey control is available for this station.
 LW0025
 LW0025_MARKER: DR = REFERENCE MARK DISK
 LW0025_SETTING: 80 = SET IN A BOULDER
 LW0025_STAMPING: NAUSHON RM 2 1935
 LW0025_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0025+STABILITY: SURFACE MOTION
 LW0025
 LW0025  HISTORY     - Date     Condition        Report By
 LW0025  HISTORY     - 1935     MONUMENTED       CGS
 LW0025  HISTORY     - 1943     GOOD             CGS
 LW0025
 LW0025                          STATION DESCRIPTION
 LW0025
 LW0025'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0025'AT NAUSHON ISLAND.
 LW0025'32.84 FEET NORTH OF TRIANGULATION STATION NAUSHON DESCRIBED
 LW0025'ABOVE, 155 FEET NORTH OF OLD MAIN ROAD, AND IN THE TOP OF A
 LW0025'BOULDER PROJECTING ABOUT 18 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4377 ***********************************************************************
 LW4377  DESIGNATION -  NAUSHON SOUTHWEST 2 1887
 LW4377  PID         -  LW4377
 LW4377  STATE/COUNTY-  MA/DUKES
 LW4377  COUNTRY     -  US
 LW4377  USGS QUAD   -  NAUSHON ISLAND (2018)
 LW4377
 LW4377                         *CURRENT SURVEY CONTROL
 LW4377  ______________________________________________________________________
 LW4377* NAD 83(1996) POSITION- 41 27 01.68324(N) 070 47 18.26123(W)   ADJUSTED
 LW4377* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW4377  ______________________________________________________________________
 LW4377  GEOID HEIGHT    -        -29.173 (meters)                     GEOID18
 LW4377  LAPLACE CORR    -          3.84  (seconds)                    DEFLEC18
 LW4377  HORZ ORDER      -  THIRD
 LW4377
 LW4377.The horizontal coordinates were established by classical geodetic methods
 LW4377.and adjusted by the National Geodetic Survey in June 1998.
 LW4377
 LW4377.The orthometric height was scaled from a topographic map.
 LW4377
 LW4377.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4377.GEOID18 height accuracy estimate available here.
 LW4377
 LW4377.Click photographs - Photos may exist for this station.
 LW4377
 LW4377.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4377
 LW4377. The following values were computed from the NAD 83(1996) position.
 LW4377
 LW4377;                    North         East     Units Scale Factor Converg.
 LW4377;SPC MA I     -    50,068.485   475,900.937   MT  0.99999917   -0 11 26.4
 LW4377;SPC MA I     -   164,266.35  1,561,351.66   sFT  0.99999917   -0 11 26.4
 LW4377;UTM  19      - 4,590,308.770   350,617.964   MT  0.99987462   -1 11 02.7
 LW4377
 LW4377!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4377!SPC MA I     -   0.99999991  x   0.99999917  =   0.99999908
 LW4377!UTM  19      -   0.99999991  x   0.99987462  =   0.99987453
 LW4377
 LW4377:                Primary Azimuth Mark                     Grid Az
 LW4377:SPC MA I     -  INDIAN RESET                             104 11 21.9
 LW4377:UTM  19      -  INDIAN RESET                             105 10 58.2
 LW4377
 LW4377_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5061790308(NAD 83)
 LW4377
 LW4377|---------------------------------------------------------------------|
 LW4377| PID    Reference Object                     Distance      Geod. Az  |
 LW4377|                                                           dddmmss.s |
 LW4377| LW4340 NORTON POINT HYDROGRAPHIC           APPROX.10.4 KM 0860335.7 |
 LW4377| LW4363 NORTH SHORE CHURCH SQUARE SP        APPROX.10.2 KM 0973913.8 |
 LW4377| LW4356 CEDAR TREE NECK SIG SERV FLAG       APPROX. 7.8 KM 1032356.8 |
 LW4377| LW4359 INDIAN RESET                        APPROX. 9.6 KM 1035955.5 |
 LW4377| LW4358 INDIAN HILL BOULDER                 APPROX. 9.0 KM 1100335.0 |
 LW4377| LW4365 BRICKYARD CHIMNEY                   APPROX. 9.0 KM 1554106.3 |
 LW4377| LW4391 PROSPECT CLIFF HYDROGRAPHIC         APPROX. 9.3 KM 1622808.0 |
 LW4377| LW4390 STEWARTS HOUSE CHIMNEY              APPROX.10.5 KM 1631900.2 |
 LW4377| LW4395 MAYHEWS B HOUSE CHIMNEY             APPROX.14.0 KM 1744104.3 |
 LW4377| LW4399 GAY HEAD BAPTIST CHURCH CUPOLA      APPROX.12.3 KM 1894716.4 |
 LW4377| LW4392 BARKERS GH HOUSE CHIMNEY            APPROX.12.0 KM 1930058.5 |
 LW4377| LW4373 SOUTH NAUSHON                       APPROX. 1.0 KM 2460651.4 |
 LW4377| LW4371 SOUTH PASQUE                        APPROX. 2.0 KM 2475415.0 |
 LW4377|---------------------------------------------------------------------|
 LW4377
 LW4377                          SUPERSEDED SURVEY CONTROL
 LW4377
 LW4377  NAD 83(1992)-  41 27 01.68122(N)    070 47 18.26004(W) AD(       ) 3
 LW4377  NAD 83(1986)-  41 27 01.68227(N)    070 47 18.26146(W) AD(       ) 3
 LW4377  NAD 27      -  41 27 01.29100(N)    070 47 20.14900(W) AD(       ) 3
 LW4377  USSD        -  41 27 01.86300(N)    070 47 20.02000(W) AD(       ) 3
 LW4377
 LW4377.Superseded values are not recommended for survey control.
 LW4377
 LW4377.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4377.See file dsdata.pdf to determine how the superseded data were derived.
 LW4377
 LW4377
 LW4377  HISTORY     - Date     Condition        Report By
 LW4377  HISTORY     - 1887     MONUMENTED       CGS
 LW4377  HISTORY     - 1913     GOOD             CGS
 LW4377  HISTORY     - 1948     GOOD             CGS
 LW4377  HISTORY     - 1961     GOOD             CGS
 LW4377
 LW4377                          STATION DESCRIPTION
 LW4377
 LW4377'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW4377'STATION IS ON THE HIGHEST LAND NEAR VINEYARD SOUND, ON THE SW
 LW4377'PART OF NAUSHON ISLAND.  THE STATION IS 16 METERS (52 FEET) SW OF
 LW4377'A PROMINENT ROCK ON THE CROWN OF THE HILL AND IS MARKED BY A
 LW4377'FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18
 LW4377'TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND WITH
 LW4377'THE LETTERS U.S. CUT IN THE TOP.
 LW4377
 LW4377                          STATION RECOVERY (1948)
 LW4377
 LW4377'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4377'STATION RECOVERED IN GOOD CONDITION.  PROMINENT BOULDER MENTIONED
 LW4377'IN PREVIOUS DESCRIPTION IS APPROXIMATELY 4 FEET BY 4 FEET AT THE
 LW4377'BASE, PROJECTS APPROXIMATELY 4 FEET ABOVE GROUND.  THE CENTER
 LW4377'LINE OF THE TOP OF THE BOULDER IS 17.1 METERS (56.1 FEET) FROM THE
 LW4377'DRILL HOLE IN THE STATION MARK.
 LW4377
 LW4377                          STATION RECOVERY (1961)
 LW4377
 LW4377'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JKW)
 LW4377'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 LW4377'DESCRIPTION PLUS THE RECOVERY NOTE IN 1948 BY R.J.S. IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2252 ***********************************************************************
 LW2252  DESIGNATION -  NAVAL 1955
 LW2252  PID         -  LW2252
 LW2252  STATE/COUNTY-  MA/BRISTOL
 LW2252  COUNTRY     -  US
 LW2252  USGS QUAD   -  FALL RIVER (2018)
 LW2252
 LW2252                         *CURRENT SURVEY CONTROL
 LW2252  ______________________________________________________________________
 LW2252* NAD 83(1996) POSITION- 41 43 14.24172(N) 071 09 25.60598(W)   ADJUSTED
 LW2252* NAVD 88 ORTHO HEIGHT -     3.1   (meters)       10.    (feet) VERTCON3
 LW2252  ______________________________________________________________________
 LW2252  GEOID HEIGHT    -        -29.436 (meters)                     GEOID18
 LW2252  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 LW2252  HORZ ORDER      -  THIRD
 LW2252
 LW2252.The horizontal coordinates were established by classical geodetic methods
 LW2252.and adjusted by the National Geodetic Survey in June 1998.
 LW2252
 LW2252.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW2252.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW2252
 LW2252.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2252.GEOID18 height accuracy estimate available here.
 LW2252
 LW2252.Click photographs - Photos may exist for this station.
 LW2252
 LW2252.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2252
 LW2252. The following values were computed from the NAD 83(1996) position.
 LW2252
 LW2252;                    North         East     Units Scale Factor Converg.
 LW2252;SPC MA M     -   830,096.561   228,532.297   MT  0.99999942   +0 13 49.2
 LW2252;SPC MA M     - 2,723,408.47    749,776.38   sFT  0.99999942   +0 13 49.2
 LW2252;SPC RI       -    70,834.808   128,532.232   MT  1.00000376   +0 13 41.5
 LW2252;SPC RI       -   232,397.20    421,692.83   sFT  1.00000376   +0 13 41.5
 LW2252;UTM  19      - 4,621,006.446   320,568.841   MT  0.99999620   -1 26 09.4
 LW2252
 LW2252!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2252!SPC MA M     -   1.00000413  x   0.99999942  =   1.00000355
 LW2252!SPC RI       -   1.00000413  x   1.00000376  =   1.00000789
 LW2252!UTM  19      -   1.00000413  x   0.99999620  =   1.00000033
 LW2252
 LW2252:                Primary Azimuth Mark                     Grid Az
 LW2252:SPC MA M     -  FALL RIVER HIGH SCHOOL TOWER             165 11 58.8
 LW2252:SPC RI       -  FALL RIVER HIGH SCHOOL TOWER             165 12 06.5
 LW2252:UTM  19      -  FALL RIVER HIGH SCHOOL TOWER             166 51 57.4
 LW2252
 LW2252_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2056821006(NAD 83)
 LW2252
 LW2252|---------------------------------------------------------------------|
 LW2252| PID    Reference Object                     Distance      Geod. Az  |
 LW2252|                                                           dddmmss.s |
 LW2252| LW2282 FALL RIVER HIGH SCHOOL TOWER        APPROX. 1.8 KM 1652548.0 |
 LW2252|---------------------------------------------------------------------|
 LW2252
 LW2252                          SUPERSEDED SURVEY CONTROL
 LW2252
 LW2252  NAD 83(1992)-  41 43 14.23977(N)    071 09 25.60511(W) AD(       ) 3
 LW2252  NAD 83(1986)-  41 43 14.23776(N)    071 09 25.60620(W) AD(       ) 3
 LW2252  NAD 27      -  41 43 13.86700(N)    071 09 27.45000(W) AD(       ) 3
 LW2252  NGVD 29 (08/23/90)    3.4    (m)           11.     (f) VERT ANG       
 LW2252
 LW2252.Superseded values are not recommended for survey control.
 LW2252
 LW2252.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2252.See file dsdata.pdf to determine how the superseded data were derived.
 LW2252
 LW2252_MARKER: I = METAL ROD
 LW2252_SETTING: 0 = UNSPECIFIED SETTING
 LW2252_MARK LOGO: CGS
 LW2252_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW2252_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW2252
 LW2252  HISTORY     - Date     Condition        Report By
 LW2252  HISTORY     - 1955     MONUMENTED       CGS
 LW2252  HISTORY     - 1955     GOOD             CGS
 LW2252  HISTORY     - 19790917 GOOD             MAGS
 LW2252  HISTORY     - 20050613 GOOD             USPSQD
 LW2252
 LW2252                          STATION DESCRIPTION
 LW2252
 LW2252'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2252'STATION IS IN THE NW PART OF FALL RIVER, MASS., AT THE E END OF
 LW2252'THE SLADES FERRY BRIDGE AND IN THE NE CORNER OF THE SE ABUTMENT,
 LW2252'94.5 FT. SW FROM THE SW CORNER OF THE NAVAL RESERVE TRAINING
 LW2252'CENTER FENCE, 20.4 FT. NW FROM THE END OF A RETAINING WALL AND
 LW2252'17.2 FT. FROM THE CENTER-LINE OF THE BRIDGE.  THE STATION MARK IS
 LW2252'A 1/2 IN. DIAMETER BRASS ROD SET IN A DRILL HOLE IN STONE.
 LW2252'
 LW2252'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED NAVAL NO 1 1955 AND
 LW2252'SET IN A DRILL HOLE IN A CONCRETE RETAINING WALL (NOTE 11C), 16.1
 LW2252'FT. FROM THE SE END OF THE BRIDGE AND 11.3 FT. NE OF THE CENTERLINE
 LW2252'OF THE BRIDGE AND 87.9 FT. SW OF THE CORNER OF THE NAVAL RESERVE
 LW2252'TRAINING CENTER FENCE CORNER POST.
 LW2252'
 LW2252'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED NAVAL NO 2 1955
 LW2252'(NOTE 11C), 2.0 FT. FROM THE SE END OF THE BRIDGE TRUSS, 7.4
 LW2252'FT. SW OF THE CENTERLINE OF THE BRIDGE AND 49.0 FT. NW FROM THE
 LW2252'SE END OF THE WING WALL.
 LW2252
 LW2252                          STATION RECOVERY (1955)
 LW2252
 LW2252'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955
 LW2252'RECOVERED IN GOOD CONDITION.
 LW2252
 LW2252                          STATION RECOVERY (1979)
 LW2252
 LW2252'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW2252'RECOVERED IN GOOD CONDITION.
 LW2252
 LW2252                          STATION RECOVERY (2005)
 LW2252
 LW2252'RECOVERY NOTE BY US POWER SQUADRON 2005 (BT)
 LW2252'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0589 ***********************************************************************
 MY0589  DESIGNATION -  NAVY YARD 21
 MY0589  PID         -  MY0589
 MY0589  STATE/COUNTY-  MA/SUFFOLK
 MY0589  COUNTRY     -  US
 MY0589  USGS QUAD   -  BOSTON NORTH (2018)
 MY0589
 MY0589                         *CURRENT SURVEY CONTROL
 MY0589  ______________________________________________________________________
 MY0589* NAD 83(1986) POSITION- 42 22 36.     (N) 071 02 54.     (W)   SCALED
 MY0589* NAVD 88 ORTHO HEIGHT -     3.275 (meters)       10.74  (feet) ADJUSTED
 MY0589  ______________________________________________________________________
 MY0589  GEOID HEIGHT    -        -27.681 (meters)                     GEOID18
 MY0589  DYNAMIC HEIGHT  -          3.274 (meters)       10.74  (feet) COMP
 MY0589  MODELED GRAVITY -    980,386.1   (mgal)                       NAVD 88
 MY0589
 MY0589  VERT ORDER      -  FIRST     CLASS II
 MY0589
 MY0589.The horizontal coordinates were scaled from a map and have
 MY0589.an estimated accuracy of +/- 6 seconds.
 MY0589
 MY0589.The orthometric height was determined by differential leveling and
 MY0589.adjusted by the NATIONAL GEODETIC SURVEY
 MY0589.in June 1991.
 MY0589
 MY0589.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0589.GEOID18 height accuracy estimate available here.
 MY0589
 MY0589.Click photographs - Photos may exist for this station.
 MY0589
 MY0589.The dynamic height is computed by dividing the NAVD 88
 MY0589.geopotential number by the normal gravity value computed on the
 MY0589.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0589.degrees latitude (g = 980.6199 gals.).
 MY0589
 MY0589.The modeled gravity was interpolated from observed gravity values.
 MY0589
 MY0589;                    North         East    Units  Estimated Accuracy
 MY0589;SPC MA M     -   903,010.      237,200.      MT  (+/- 180 meters Scaled)
 MY0589
 MY0589_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG313936(NAD 83)
 MY0589
 MY0589                          SUPERSEDED SURVEY CONTROL
 MY0589
 MY0589  NGVD 29 (??/??/92)    3.516  (m)           11.54   (f) ADJ UNCH    1 2
 MY0589
 MY0589.Superseded values are not recommended for survey control.
 MY0589
 MY0589.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0589.See file dsdata.pdf to determine how the superseded data were derived.
 MY0589
 MY0589_MARKER: Q = CHISELED SQUARE
 MY0589_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0589_SP_SET: BUILDING
 MY0589_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0589
 MY0589  HISTORY     - Date     Condition        Report By
 MY0589  HISTORY     - UNK      MONUMENTED       CGS
 MY0589  HISTORY     - 1965     GOOD             CGS
 MY0589
 MY0589                          STATION DESCRIPTION
 MY0589
 MY0589'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0589'AT CHARLESTOWN.
 MY0589'AT CHARLESTOWN, IN BOSTON NAVY SHIP YARD, JUST NORTH OF AND
 MY0589'BETWEEN PIERS 6 AND 7, AT BUILDING 42, AT THE TOP OF AND AT
 MY0589'THE SOUTHWEST CORNER OF THE STONE DOORSILL AT THE ENTRANCE OF THE
 MY0589'FOUNDRY PORTION OF THE BUILDING, 67 1/2 FEET WEST OF THE SOUTHEAST
 MY0589'CORNER OF THE BUILDING AND LEVEL WITH THE BUILDING FLOOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2914 ***********************************************************************
 MY2914  DESIGNATION -  NAVY YARD STACK
 MY2914  PID         -  MY2914
 MY2914  STATE/COUNTY-  MA/SUFFOLK
 MY2914  COUNTRY     -  US
 MY2914  USGS QUAD   -  BOSTON NORTH (2018)
 MY2914
 MY2914                         *CURRENT SURVEY CONTROL
 MY2914  ______________________________________________________________________
 MY2914* NAD 83(1996) POSITION- 42 22 35.72144(N) 071 03 15.32009(W)   ADJUSTED
 MY2914  ______________________________________________________________________
 MY2914  GEOID HEIGHT    -        -27.690 (meters)                     GEOID18
 MY2914  LAPLACE CORR    -          3.28  (seconds)                    DEFLEC18
 MY2914  HORZ ORDER      -  THIRD
 MY2914
 MY2914.The horizontal coordinates were established by classical geodetic methods
 MY2914.and adjusted by the National Geodetic Survey in June 1998.
 MY2914
 MY2914.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2914.GEOID18 height accuracy estimate available here.
 MY2914
 MY2914.Click photographs - Photos may exist for this station.
 MY2914
 MY2914.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2914
 MY2914. The following values were computed from the NAD 83(1996) position.
 MY2914
 MY2914;                    North         East     Units Scale Factor Converg.
 MY2914;SPC MA M     -   902,994.184   236,710.422   MT  0.99996925   +0 17 57.9
 MY2914;SPC MA M     - 2,962,573.42    776,607.44   sFT  0.99996925   +0 17 57.9
 MY2914;UTM  19      - 4,693,633.820   330,874.852   MT  0.99995194   -1 23 05.6
 MY2914
 MY2914_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3087493633(NAD 83)
 MY2914
 MY2914                          SUPERSEDED SURVEY CONTROL
 MY2914
 MY2914  NAD 83(1996)-  42 22 35.72008(N)    071 03 15.31949(W) AD(       ) 3
 MY2914  NAD 83(1992)-  42 22 35.72018(N)    071 03 15.31957(W) AD(       ) 3
 MY2914  NAD 83(1992)-  42 22 35.72417(N)    071 03 15.31796(W) AD(       ) 3
 MY2914  NAD 83(1986)-  42 22 35.72346(N)    071 03 15.31917(W) AD(       ) 3
 MY2914  NAD 27      -  42 22 35.37500(N)    071 03 17.13900(W) AD(       ) 3
 MY2914
 MY2914.Superseded values are not recommended for survey control.
 MY2914
 MY2914.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2914.See file dsdata.pdf to determine how the superseded data were derived.
 MY2914
 MY2914
 MY2914  HISTORY     - Date     Condition        Report By
 MY2914  HISTORY     - UNK      MONUMENTED
 MY2914  HISTORY     - 1934     GOOD             CGS
 MY2914  HISTORY     - 1934     GOOD             CGS
 MY2914  HISTORY     - 1944     GOOD             USN
 MY2914
 MY2914                          STATION DESCRIPTION
 MY2914
 MY2914'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY2914'STATION IS IN THE U.S. NAVY YARD, IN THE EASTERN SECTION OF THE
 MY2914'CHARLESTOWN DISTRICT OF THE CITY OF BOSTON, ABOUT 35 METERS SE
 MY2914'OF CHELSEA STREET AND JUST NW OF THE POWERHOUSE, A RADIAL YELLOW
 MY2914'BRICK SMOKESTACK, STACK NO.2 BUILT IN 1909 TO A HEIGHT OF 185
 MY2914'FEET.  THE STACK IT QUITE PROMINENT.
 MY2914
 MY2914                          STATION RECOVERY (1934)
 MY2914
 MY2914'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2914'THIS IS AN INTERSECTION STATION.  IT IS INSIDE THE U.S. NAVY YARD
 MY2914'RESERVATION IN THE EASTERN SECTION OF THE CHARLESTOWN DISTRICT
 MY2914'OF THE CITY OF BOSTON.  IT IS ABOUT 35 METERS SE FROM CHELSEA
 MY2914'STREET AT THE REAR OR NW SIDE OF THE POWERHOUSE.  IT IS KNOWN AT
 MY2914'THE NAVY YARD AS STACK NO.2.
 MY2914'
 MY2914'THE STATION IS THE CENTER OF THE STACK WHICH WAS BUILT IN 1909
 MY2914'OF YELLOW RADIAL BRICK TO A HEIGHT OF 185 FEET.  THE STACK IS
 MY2914'PROMINENT.
 MY2914
 MY2914                          STATION RECOVERY (1944)
 MY2914
 MY2914'RECOVERY NOTE BY US NAVY 1944
 MY2914'LETTER FROM SUPERVISOR, NORTHEASTERN DISTRICT, U.S. COAST AND
 MY2914'GEODETIC SURVEY, DATED FEBRUARY 29, 1944--
 MY2914'
 MY2914'SW OF TWO CIRCULAR STACKS.  IT WAS BUILT IN 1904-5 OF YELLOW
 MY2914'BRICK AND IS STILL IN ITS ORIGINAL LOCATION.  SPRAY-PAINTED RED 2
 MY2914'OR 3 YEARS AGO.
 MY2914'
 MY2914'PREVIOUSLY LISTED AS NAVY YARD, STACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3195 ***********************************************************************
 MY3195  DESIGNATION -  NE JETTY 1958
 MY3195  PID         -  MY3195
 MY3195  STATE/COUNTY-  MA/SUFFOLK
 MY3195  COUNTRY     -  US
 MY3195  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3195
 MY3195                         *CURRENT SURVEY CONTROL
 MY3195  ______________________________________________________________________
 MY3195* NAD 83(1996) POSITION- 42 20 48.48017(N) 071 01 23.98093(W)   ADJUSTED
 MY3195* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY3195  ______________________________________________________________________
 MY3195  GEOID HEIGHT    -        -27.724 (meters)                     GEOID18
 MY3195  LAPLACE CORR    -          3.84  (seconds)                    DEFLEC18
 MY3195  HORZ ORDER      -  SECOND
 MY3195
 MY3195.The horizontal coordinates were established by classical geodetic methods
 MY3195.and adjusted by the National Geodetic Survey in June 1998.
 MY3195
 MY3195.The orthometric height was scaled from a topographic map.
 MY3195
 MY3195.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3195.GEOID18 height accuracy estimate available here.
 MY3195
 MY3195.Click photographs - Photos may exist for this station.
 MY3195
 MY3195.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3195
 MY3195. The following values were computed from the NAD 83(1996) position.
 MY3195
 MY3195;                    North         East     Units Scale Factor Converg.
 MY3195;SPC MA M     -   899,699.114   239,276.004   MT  0.99996779   +0 19 12.7
 MY3195;SPC MA M     - 2,951,762.84    785,024.69   sFT  0.99996779   +0 19 12.7
 MY3195;UTM  19      - 4,690,264.856   333,342.448   MT  0.99994175   -1 21 47.7
 MY3195
 MY3195!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3195!SPC MA M     -   1.00000439  x   0.99996779  =   0.99997218
 MY3195!UTM  19      -   1.00000439  x   0.99994175  =   0.99994614
 MY3195
 MY3195:                Primary Azimuth Mark                     Grid Az
 MY3195:SPC MA M     -  LOGAN                                    011 41 44.5
 MY3195:UTM  19      -  LOGAN                                    013 22 44.9
 MY3195
 MY3195_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3334290264(NAD 83)
 MY3195
 MY3195|---------------------------------------------------------------------|
 MY3195| PID    Reference Object                     Distance      Geod. Az  |
 MY3195|                                                           dddmmss.s |
 MY3195| MY3297 LOGAN                               APPROX. 2.1 KM 0120057.2 |
 MY3195| MY2996 SE JETTY 1958                        97.867 METERS 18744     |
 MY3195| MY3186 NW JETTY 1958                       310.101 METERS 29825     |
 MY3195|---------------------------------------------------------------------|
 MY3195
 MY3195                          SUPERSEDED SURVEY CONTROL
 MY3195
 MY3195  NAD 83(1996)-  42 20 48.47883(N)    071 01 23.98037(W) AD(       ) 2
 MY3195  NAD 83(1992)-  42 20 48.47882(N)    071 01 23.98052(W) AD(       ) 2
 MY3195  NAD 83(1992)-  42 20 48.48280(N)    071 01 23.97895(W) AD(       ) 2
 MY3195  NAD 83(1986)-  42 20 48.48196(N)    071 01 23.98086(W) AD(       ) 2
 MY3195  NAD 27      -  42 20 48.13030(N)    071 01 25.79980(W) AD(       ) 2
 MY3195
 MY3195.Superseded values are not recommended for survey control.
 MY3195
 MY3195.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3195.See file dsdata.pdf to determine how the superseded data were derived.
 MY3195
 MY3195_MARKER: Z = SEE DESCRIPTION
 MY3195_SETTING: 0 = UNSPECIFIED SETTING
 MY3195_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3195
 MY3195  HISTORY     - Date     Condition        Report By
 MY3195  HISTORY     - 1958     MONUMENTED       CGS
 MY3195
 MY3195                          STATION DESCRIPTION
 MY3195
 MY3195'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3195'STATION IS LOCATED IN SOUTH BOSTON SECTION OF THE CITY OF BOSTON,
 MY3195'AT THE SOUTH BOSTON NAVAL ANNEX SHIPYARD.  THE STATION IS
 MY3195'A STANDARD C. AND G.S. TRIANGULATION DISK CEMENTED IN A DRILL
 MY3195'HOLE FLUSH WITH THE CONCRETE JETTY AT THE NORTHEAST END OF
 MY3195'NORTH JETTY.  THE STATION IS 57.3 FEET EAST OF FIRE HYDRANT, 21
 MY3195'FEET WEST OF BOLLARD, 44.2 FEET SOUTH OF BOLLARD IN NORTHEAST
 MY3195'CORNER OF JETTY AND 2.8 FEET WEST OF SECOND TRACK FROM
 MY3195'EAST.  THE DISK IS STAMPED N E JETTY 1958.
 MY3195'
 MY3195'E JETTY G IS A STANDARD C. AND G.S. TRAVERSE DISK CEMENTED IN
 MY3195'A DRILL HOLE IN THE CONCRETE SURFACE OF THE EAST JETTY,
 MY3195'APPROXIMATELY MIDWAY BETWEEN THE NORTH AND SOUTH JETTIES.  IT
 MY3195'IS LOCATED 4.3 FEET WESTWARD OF MOST WESTERLY RAIL, 13.7 FEET
 MY3195'EASTWARD OF FIRE ALARM BOX NO. 23 AND 27.4 FEET SOUTHEASTWARD
 MY3195'OF A HURRICANE BOLLARD.
 MY3195'
 MY3195'DISK IS STAMPED E JETTY G 1958.
 MY3195'
 MY3195'N JETTY F IS A STANDARD C.AND G.S. TRAVERSE DISK CEMENTED IN
 MY3195'A DRILL HOLE IN THE CONCRETE SURFACE OF THE NORTH JETTY AND AT
 MY3195'THE SOUTHEAST END OF NORTH JETTY.  IT IS LOCATED BETWEEN THE
 MY3195'CRANE RAILS, 8.9 FEET NORTHWARD OF MOST SOUTHERLY RAIL, 37.4
 MY3195'FEET NORTHWARD OF FIRE HYDRANT NO. 26-8, AND 52.4 FEET
 MY3195'WESTWARD OF BOLLARD AT EAST OUTER CORNER OF JETTY.
 MY3195'
 MY3195'DISK IS STAMPED N JETTY F 1958.
 MY3195'
 MY3195'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4509 ***********************************************************************
 MY4509  DESIGNATION -  NE MILE
 MY4509  PID         -  MY4509
 MY4509  STATE/COUNTY-  MA/PLYMOUTH
 MY4509  COUNTRY     -  US
 MY4509  USGS QUAD   -  HULL (2018)
 MY4509
 MY4509                         *CURRENT SURVEY CONTROL
 MY4509  ______________________________________________________________________
 MY4509* NAD 83(1996) POSITION- 42 18 08.31863(N) 070 55 52.08181(W)   ADJUSTED
 MY4509* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 MY4509  ______________________________________________________________________
 MY4509  GEOID HEIGHT    -        -27.689 (meters)                     GEOID18
 MY4509  LAPLACE CORR    -          3.50  (seconds)                    DEFLEC18
 MY4509  HORZ ORDER      -  THIRD
 MY4509
 MY4509.The horizontal coordinates were established by classical geodetic methods
 MY4509.and adjusted by the National Geodetic Survey in June 1998.
 MY4509
 MY4509.The orthometric height was scaled from a topographic map.
 MY4509
 MY4509.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4509.GEOID18 height accuracy estimate available here.
 MY4509
 MY4509.Click photographs - Photos may exist for this station.
 MY4509
 MY4509.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4509
 MY4509. The following values were computed from the NAD 83(1996) position.
 MY4509
 MY4509;                    North         East     Units Scale Factor Converg.
 MY4509;SPC MA M     -   894,804.091   246,905.319   MT  0.99996612   +0 22 55.6
 MY4509;SPC MA M     - 2,935,703.09    810,055.20   sFT  0.99996612   +0 22 55.6
 MY4509;UTM  19      - 4,685,148.108   340,824.424   MT  0.99991175   -1 18 00.0
 MY4509
 MY4509!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4509!SPC MA M     -   1.00000063  x   0.99996612  =   0.99996675
 MY4509!UTM  19      -   1.00000063  x   0.99991175  =   0.99991238
 MY4509
 MY4509:                Primary Azimuth Mark                     Grid Az
 MY4509:SPC MA M     -  SW MILE                                  224 35 46.2
 MY4509:UTM  19      -  SW MILE                                  226 16 41.8
 MY4509
 MY4509_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4082485148(NAD 83)
 MY4509
 MY4509|---------------------------------------------------------------------|
 MY4509| PID    Reference Object                     Distance      Geod. Az  |
 MY4509|                                                           dddmmss.s |
 MY4509| MY0020 ANDREWS                             364.479 METERS 18837     |
 MY4509| MY4514 SW MILE                             APPROX. 1.9 KM 2245841.8 |
 MY4509| CE7026 NE MILE RM 1                         22.860 METERS 31459     |
 MY4509|---------------------------------------------------------------------|
 MY4509
 MY4509                          SUPERSEDED SURVEY CONTROL
 MY4509
 MY4509  NAD 83(1996)-  42 18 08.31728(N)    070 55 52.08114(W) AD(       ) 3
 MY4509  NAD 83(1992)-  42 18 08.31733(N)    070 55 52.08126(W) AD(       ) 3
 MY4509  NAD 83(1992)-  42 18 08.32126(N)    070 55 52.07943(W) AD(       ) 3
 MY4509  NAD 83(1986)-  42 18 08.32080(N)    070 55 52.08036(W) AD(       ) 3
 MY4509  NAD 27      -  42 18 07.96500(N)    070 55 53.90800(W) AD(       ) 3
 MY4509
 MY4509.Superseded values are not recommended for survey control.
 MY4509
 MY4509.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4509.See file dsdata.pdf to determine how the superseded data were derived.
 MY4509
 MY4509_MARKER: DS = TRIANGULATION STATION DISK
 MY4509_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4509_STAMPING: N.E. MILE 1936
 MY4509_MARK LOGO: CGS
 MY4509_PROJECTION: FLUSH
 MY4509_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4509+STABILITY: SURFACE MOTION
 MY4509_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4509+SATELLITE: SATELLITE OBSERVATIONS - August 29, 2023
 MY4509
 MY4509  HISTORY     - Date     Condition        Report By
 MY4509  HISTORY     - 1936     MONUMENTED       CGS
 MY4509  HISTORY     - 1939     GOOD             CGS
 MY4509  HISTORY     - 1948     GOOD             CGS
 MY4509  HISTORY     - 1958     GOOD             CGS
 MY4509  HISTORY     - 20170629 GOOD             GEOCAC
 MY4509  HISTORY     - 20230829 GOOD             INDIV
 MY4509
 MY4509                          STATION DESCRIPTION
 MY4509
 MY4509'DESCRIBED BY COAST AND GEODETIC SURVEY 1936 (EBR)
 MY4509'STATION IS ON THE NW BROW OF THE NE HILL ON PEDDOCKS ISLAND, 90
 MY4509'FEET SW OF THE BLUFF IN A WEED-COVERED AREA.  STANDING AT STATION
 MY4509'THE SITE OF SOUTHWEST MILE IS BARELY VISIBLE OVER THE TREES SW OF
 MY4509'THE STATION.  THE GRAVES LIGHTHOUSE IS IN RANGE WITH THE EASTERLY
 MY4509'ROCKS OF CALF ISLAND (N 51-1/2 DEG E MAGNETIC).  THE BEACON ON
 MY4509'SUNKEN LEDGE AND A TALL CHIMNEY ARE ALMOST ON RANGE (S 88-1/2
 MY4509'DEG W MAGNETIC).  THE GATEHOUSE N END OF MOONHEAD ISLAND, IS ON
 MY4509'RANGE WITH THE S END OF THOMPSON ISLAND (N 67-1/2 DEG W
 MY4509'MAGNETIC) 63 FEET DISTANT IS THE NEAR EDGE OF A MANHOLE, NW OF THE
 MY4509'STATION WHOSE LEFT TANGENT IS 4.8 FEET E OF THE LINE TO REFERENCE
 MY4509'MARK NO. 1.
 MY4509'
 MY4509'SURFACE AND REFERENCE MARK NO. 1 ARE STANDARD BRONZE DISKS SET
 MY4509'IN CONCRETE, AS DESCRIBED IN NOTES 1B AND 11B.
 MY4509'
 MY4509'UNDERGROUND MARK IS MARKED BY AN IRON NAIL WITH THE POINT
 MY4509'PROJECTING SLIGHTLY ABOVE THE CONCRETE, AS DESCRIBED IN NOTE 7C.
 MY4509'
 MY4509'REFERENCE MARK NO. 1 IS 15 FEET FROM THE BLUFF.
 MY4509'
 MY4509'NOTE--THIS STATION AND ITS REFERENCE MARK DEFINE THE NE END
 MY4509'RANGE OF A MEASURED MILE COURSE.
 MY4509'
 MY4509'HEIGHT OF LIGHT ABOVE STATION MARK 1.5 METERS.
 MY4509
 MY4509                          STATION RECOVERY (1939)
 MY4509
 MY4509'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4509'STATION AND REFERENCE MARKS RECOVERED AS DESCRIBED, AND ARE IN GOOD
 MY4509'CONDITION.  THE DESCRIPTION IS ADEQUATE, EXCEPT FOR THE FOLLOWING
 MY4509'INFORMATION.
 MY4509'
 MY4509'1.  THE STATION IS 24.1 METERS SOUTHEASTERLY FROM THE FRONT
 MY4509'RANGE WHICH IS AN IRON PIPE SET VERTICALLY IN THE GROUND 1.5 METERS
 MY4509'INSHORE FROM THE TOP OF BLUFF BANK.
 MY4509'
 MY4509'2.  A 6- BY 6-FOOT DIAMOND-SHAPED ESSO GASOLINE SIGN, PAINTED
 MY4509'WHITE, MARKS THE REAR RANGE.  THIS SIGN IS NOW LEANING OVER THE
 MY4509'MARK AND WILL PROBABLY BE BLOWN DOWN DURING THE NEXT WIND STORM.
 MY4509'
 MY4509'3.  THE STATION DISK IS STAMPED N.E. MILE - 1936.
 MY4509
 MY4509                          STATION RECOVERY (1948)
 MY4509
 MY4509'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (WFM)
 MY4509'STATION WITH DISK STAMPED N.E. MILE - 1936 RECOVERED AS DESCRIBED
 MY4509'IN 1936.  THE DESCRIPTION IS ADEQUATE, EXCEPT FOR THE FOLLOWING
 MY4509'INFORMATION--
 MY4509'
 MY4509'THE STATION IS 24.4 METERS SE OF THE FRONT RANGE WHICH IS A
 MY4509'4- BY 4-INCH POLE, PAINTED WITH BLACK AND WHITE HORIZONTAL STRIPES
 MY4509'ON THE SEAWARD FACE, SET VERTICALLY IN THE GROUND 1.5 METERS NW OF
 MY4509'R.M. 1.
 MY4509'
 MY4509'A 6- BY 6-FOOT DIAMOND-SHAPED TARGET, PAINTED WHITE WITH A (4) IN
 MY4509'BLACK VERTICAL STRIPE IN THE CENTER, MARKS THE REAR RANGE AND IS
 MY4509'1.87 METERS SE OF THE STATION.
 MY4509
 MY4509                          STATION RECOVERY (1958)
 MY4509
 MY4509'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GRF)
 MY4509'THE STATION WAS RECOVERED IN GOOD CONDITION AND THE ORIGINAL
 MY4509'DESCRIPTION IS ADEQUATE.  THE TARGETS DESCRIBED IN PREVIOUS RECOVERY
 MY4509'NOTES WERE NO LONGER STANDING, BUT THE REMAINS WERE FOUND IN THE
 MY4509'IMMEDIATE AREA.  THE BRUSH IN THE VICINITY HAS GROWN TO A HEIGHT
 MY4509'OF 5 OR 6 FT. AND CONSIDERABLE CLEARING WOULD BE NECESSARY TO
 MY4509'MAKE THE RANGE VISIBLE FROM SEAWARD.
 MY4509
 MY4509                          STATION RECOVERY (2017)
 MY4509
 MY4509'RECOVERY NOTE BY GEOCACHING 2017 (CDH)
 MY4509'STATION RECOVERED IN GOOD CONDITION. REFERENCE MARK SHOULD BE
 MY4509'CONSIDERED LOST DUE TO COASTAL EROSION.
 MY4509
 MY4509                          STATION RECOVERY (2023)
 MY4509
 MY4509'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2023 (CDH)
 MY4509'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3148 ***********************************************************************
 MY3148  DESIGNATION -  NEALYS HOUSE
 MY3148  PID         -  MY3148
 MY3148  STATE/COUNTY-  MA/MIDDLESEX
 MY3148  COUNTRY     -  US
 MY3148  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3148
 MY3148                         *CURRENT SURVEY CONTROL
 MY3148  ______________________________________________________________________
 MY3148* NAD 83(1996) POSITION- 42 21 22.13913(N) 071 06 25.36976(W)   ADJUSTED
 MY3148* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3148  ______________________________________________________________________
 MY3148  GEOID HEIGHT    -        -27.819 (meters)                     GEOID18
 MY3148  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY3148  HORZ ORDER      -  THIRD
 MY3148
 MY3148.The horizontal coordinates were established by classical geodetic methods
 MY3148.and adjusted by the National Geodetic Survey in June 1998.
 MY3148
 MY3148.The orthometric height was scaled from a topographic map.
 MY3148
 MY3148.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3148.GEOID18 height accuracy estimate available here.
 MY3148
 MY3148.Click photographs - Photos may exist for this station.
 MY3148
 MY3148.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3148
 MY3148. The following values were computed from the NAD 83(1996) position.
 MY3148
 MY3148;                    North         East     Units Scale Factor Converg.
 MY3148;SPC MA M     -   900,702.472   232,373.129   MT  0.99996822   +0 15 50.2
 MY3148;SPC MA M     - 2,955,054.69    762,377.51   sFT  0.99996822   +0 15 50.2
 MY3148;UTM  19      - 4,691,470.583   326,472.115   MT  0.99997050   -1 25 11.8
 MY3148
 MY3148!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3148!SPC MA M     -   1.00000393  x   0.99996822  =   0.99997215
 MY3148!UTM  19      -   1.00000393  x   0.99997050  =   0.99997443
 MY3148
 MY3148:                Primary Azimuth Mark                     Grid Az
 MY3148:SPC MA M     -  PROSPECT SOMERVILLE                      021 19 33.2
 MY3148:UTM  19      -  PROSPECT SOMERVILLE                      023 00 35.2
 MY3148
 MY3148_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2647291470(NAD 83)
 MY3148
 MY3148|---------------------------------------------------------------------|
 MY3148| PID    Reference Object                     Distance      Geod. Az  |
 MY3148|                                                           dddmmss.s |
 MY3148| MY2854 PROSPECT SOMERVILLE                 APPROX. 3.1 KM 0213523.4 |
 MY3148| MY3182 BOSTON 2 STORY HSE SMOKEPIPE        APPROX. 1.1 KM 1354657.4 |
 MY3148|---------------------------------------------------------------------|
 MY3148
 MY3148                          SUPERSEDED SURVEY CONTROL
 MY3148
 MY3148  NAD 83(1996)-  42 21 22.13775(N)    071 06 25.36908(W) AD(       ) 3
 MY3148  NAD 83(1992)-  42 21 22.13777(N)    071 06 25.36933(W) AD(       ) 3
 MY3148  NAD 83(1992)-  42 21 22.14178(N)    071 06 25.36768(W) AD(       ) 3
 MY3148  NAD 83(1986)-  42 21 22.14098(N)    071 06 25.36935(W) AD(       ) 3
 MY3148  NAD 27      -  42 21 21.79800(N)    071 06 27.18400(W) AD(       ) 3
 MY3148  USSD        -  42 21 22.37000(N)    071 06 27.13000(W) AD(       ) 3
 MY3148
 MY3148.Superseded values are not recommended for survey control.
 MY3148
 MY3148.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3148.See file dsdata.pdf to determine how the superseded data were derived.
 MY3148
 MY3148
 MY3148  HISTORY     - Date     Condition        Report By
 MY3148  HISTORY     - 1877     MONUMENTED       COASUR
 MY3148
 MY3148                          STATION DESCRIPTION
 MY3148
 MY3148'DESCRIBED BY COAST SURVEY (CGS) 1877 (FB)
 MY3148'STATION IS ON THE ROOF OF THE DOUBLE BRICK HOUSE WITH FRENCH
 MY3148'ROOF AND TWO BAY WINDOWS, OWNED BY JAMES NEALY, AT 260-262 SYDNEY
 MY3148'STREET.  THE STATION WAS NOT MARKED, BUT MAY BE RE-LOCATED BY
 MY3148'THE FOLLOWING MEASUREMENTS--EDGE OF ROOF NEXT SYDNEY STREET,
 MY3148'1.465 METERS (4.81 FEET).  EDGE OF ROOF ON OPPOSITE END OF
 MY3148'HOUSE, 10.56 METERS (34.65 FEET).  EDGE OF ROOF ON RIGHT
 MY3148'(FACING SYDNEY STREET).  5.770 METERS (18.93 FEET).  EDGE OF
 MY3148'ROOF ON LEFT (FACING SYDNEY STREET), 4.875 METERS (15.99
 MY3148'FEET).  CHIMNEY TO E, 4.300 METERS (14.108 FEET).
 MY3148'SKYLIGHT TO E, 4.19 METERS (13.75 FEET).  SKYLIGHT TO W, 3.75
 MY3148'METERS (12.30 FEET).  CHIMNEY TO W, 3.48 METERS (11.42
 MY3148'FEET).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3537 ***********************************************************************
 MY3537  DESIGNATION -  NEARY MOUNTAIN
 MY3537  PID         -  MY3537
 MY3537  STATE/COUNTY-  MA/NORFOLK
 MY3537  COUNTRY     -  US
 MY3537  USGS QUAD   -  BLUE HILLS (2018)
 MY3537
 MY3537                         *CURRENT SURVEY CONTROL
 MY3537  ______________________________________________________________________
 MY3537* NAD 83(1996) POSITION- 42 09 50.84358(N) 071 03 44.37916(W)   ADJUSTED
 MY3537  ______________________________________________________________________
 MY3537  GEOID HEIGHT    -        -28.219 (meters)                     GEOID18
 MY3537  LAPLACE CORR    -          3.05  (seconds)                    DEFLEC18
 MY3537  HORZ ORDER      -  THIRD
 MY3537
 MY3537.The horizontal coordinates were established by classical geodetic methods
 MY3537.and adjusted by the National Geodetic Survey in June 1998.
 MY3537
 MY3537.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3537.GEOID18 height accuracy estimate available here.
 MY3537
 MY3537.Click photographs - Photos may exist for this station.
 MY3537
 MY3537.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3537
 MY3537. The following values were computed from the NAD 83(1996) position.
 MY3537
 MY3537;                    North         East     Units Scale Factor Converg.
 MY3537;SPC MA M     -   879,391.438   236,166.734   MT  0.99996475   +0 17 38.4
 MY3537;SPC MA M     - 2,885,136.74    774,823.69   sFT  0.99996475   +0 17 38.4
 MY3537;UTM  19      - 4,670,057.458   329,638.825   MT  0.99995712   -1 23 04.9
 MY3537
 MY3537_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2963870057(NAD 83)
 MY3537
 MY3537                          SUPERSEDED SURVEY CONTROL
 MY3537
 MY3537  NAD 83(1992)-  42 09 50.84212(N)    071 03 44.37848(W) AD(       ) 3
 MY3537  NAD 83(1986)-  42 09 50.84552(N)    071 03 44.37737(W) AD(       ) 3
 MY3537  NAD 27      -  42 09 50.48600(N)    071 03 46.20600(W) AD(       ) 3
 MY3537  USSD        -  42 09 51.04000(N)    071 03 46.13000(W) AD(       ) 3
 MY3537
 MY3537.Superseded values are not recommended for survey control.
 MY3537
 MY3537.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3537.See file dsdata.pdf to determine how the superseded data were derived.
 MY3537
 MY3537
 MY3537  HISTORY     - Date     Condition        Report By
 MY3537  HISTORY     - 1885     MONUMENTED       CGS
 MY3537  HISTORY     - 1964     GOOD             CGS
 MY3537
 MY3537                          STATION DESCRIPTION
 MY3537
 MY3537'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3537'RECOVERED IN GOOD CONDITION.  LOCATED ABOUT 1.0 MILE WEST OF THE
 MY3537'CENTER OF RANDOLPH, 1.0 MILE NORTHEAST OF NORTH STOUGHTON AND
 MY3537'0.2 MILE NORTHEAST OF THE JUNCTION OF STATE HIGHWAY 139 AND
 MY3537'KAY WAY, WHERE THE STOUGHTON-RANDOLPH TOWN LINE CROSSES THE
 MY3537'HIGHWAY.
 MY3537'
 MY3537'A 3/4-INCH DRILL HOLE IN BEDROCK, WITHIN A CHISELED TRIANGLE,
 MY3537'IT IS ABOUT 150 FEET SOUTHEAST OF AND 15 FEET LOWER THAN THE
 MY3537'HIGHEST PART OF THE ROCKY KNOLL KNOWN AS NEARY MOUNTAIN, ON A
 MY3537'SHOULDER OF THE HILL.
 MY3537'
 MY3537'TO REACH FROM THE CENTER OF RANDOLPH, GO NORTH ON STATE
 MY3537'HIGHWAY 28 FOR 0.2 MILE TO A TRAFFIC LIGHT AND A ROAD LEFT,
 MY3537'TURN LEFT AND FOLLOW STATE HIGHWAY 139 FOR 1.1 MILE TO THE TOWN
 MY3537'LINE AND A ROAD ON THE RIGHT.  TURN RIGHT AND GO 0.1 MI, TURN
 MY3537'RIGHT AND GO 0.1 MI TO GREENHOUSES AND END OF TRUCK TRAVEL.  WALK
 MY3537'TO THE EAST END OF THE NORTHERLY GREENHOUSE, THENCE NORTHERLY
 MY3537'ABOUT 300 FEET TO THE TOP OF THE HILL AND THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3292 ***********************************************************************
 MY3292  DESIGNATION -  NECCO 1938
 MY3292  PID         -  MY3292
 MY3292  STATE/COUNTY-  MA/MIDDLESEX
 MY3292  COUNTRY     -  US
 MY3292  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3292
 MY3292                         *CURRENT SURVEY CONTROL
 MY3292  ______________________________________________________________________
 MY3292* NAD 83(1996) POSITION- 42 21 40.12238(N) 071 05 52.78967(W)   ADJUSTED
 MY3292* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3292  ______________________________________________________________________
 MY3292  GEOID HEIGHT    -        -27.793 (meters)                     GEOID18
 MY3292  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 MY3292  HORZ ORDER      -  SECOND
 MY3292
 MY3292.The horizontal coordinates were established by classical geodetic methods
 MY3292.and adjusted by the National Geodetic Survey in June 1998.
 MY3292
 MY3292.The orthometric height was scaled from a topographic map.
 MY3292
 MY3292.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3292.GEOID18 height accuracy estimate available here.
 MY3292
 MY3292.Click photographs - Photos may exist for this station.
 MY3292
 MY3292.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3292
 MY3292. The following values were computed from the NAD 83(1996) position.
 MY3292
 MY3292;                    North         East     Units Scale Factor Converg.
 MY3292;SPC MA M     -   901,260.808   233,116.088   MT  0.99996846   +0 16 12.1
 MY3292;SPC MA M     - 2,956,886.50    764,815.03   sFT  0.99996846   +0 16 12.1
 MY3292;UTM  19      - 4,692,006.845   327,231.161   MT  0.99996727   -1 24 50.3
 MY3292
 MY3292!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3292!SPC MA M     -   1.00000393  x   0.99996846  =   0.99997239
 MY3292!UTM  19      -   1.00000393  x   0.99996727  =   0.99997120
 MY3292
 MY3292:                Primary Azimuth Mark                     Grid Az
 MY3292:SPC MA M     -  FILENE 1938                              088 16 24.8
 MY3292:UTM  19      -  FILENE 1938                              089 57 27.2
 MY3292
 MY3292_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2723192006(NAD 83)
 MY3292
 MY3292|---------------------------------------------------------------------|
 MY3292| PID    Reference Object                     Distance      Geod. Az  |
 MY3292|                                                           dddmmss.s |
 MY3292| MY3117 FILENE 1938                         APPROX. 1.4 KM 0883236.9 |
 MY3292|---------------------------------------------------------------------|
 MY3292
 MY3292                          SUPERSEDED SURVEY CONTROL
 MY3292
 MY3292  NAD 83(1996)-  42 21 40.12103(N)    071 05 52.78911(W) AD(       ) 2
 MY3292  NAD 83(1992)-  42 21 40.12103(N)    071 05 52.78917(W) AD(       ) 2
 MY3292  NAD 83(1992)-  42 21 40.12501(N)    071 05 52.78759(W) AD(       ) 2
 MY3292  NAD 83(1986)-  42 21 40.12382(N)    071 05 52.78797(W) AD(       ) 2
 MY3292  NAD 27      -  42 21 39.77400(N)    071 05 54.60100(W) AD(       ) 2
 MY3292
 MY3292.Superseded values are not recommended for survey control.
 MY3292
 MY3292.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3292.See file dsdata.pdf to determine how the superseded data were derived.
 MY3292
 MY3292_MARKER: Z = SEE DESCRIPTION
 MY3292_SETTING: 0 = UNSPECIFIED SETTING
 MY3292_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3292
 MY3292  HISTORY     - Date     Condition        Report By
 MY3292  HISTORY     - 1938     MONUMENTED       MA0120
 MY3292
 MY3292                          STATION DESCRIPTION
 MY3292
 MY3292'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3292'STATION IS A CITY PLANNING BOARD DISK SET IN A SQUARE BLOCK
 MY3292'OF CONCRETE ON THE SOUTHERN CORNER OF THE PENTHOUSE ROOF, BESIDE
 MY3292'THE WATER TANK, ON THE ROOF OF THE NEW ENGLAND CONFECTIONERY
 MY3292'COMPANY (NECCO), MASSACHUSETTS AVENUE, CAMBRIDGE, MASSACHUSETTS.
 MY3292'
 MY3292'STATION IS LOCATED 18.06 FEET SE FROM INSIDE CORNER OF
 MY3292'CONCRETE RAILING BLOCK ON W CORNER OF PENTHOUSE.  23.35 FEET
 MY3292'SW FROM INSIDE CORNER OF CONCRETE RAILING BLOCK ON E CORNER OF
 MY3292'PENTHOUSE, 2.28 FEET FROM INSIDE CORNER OF CONCRETE BLOCK ON S
 MY3292'CORNER OF PENTHOUSE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4144 ***********************************************************************
 LW4144  DESIGNATION -  NECK
 LW4144  PID         -  LW4144
 LW4144  STATE/COUNTY-  MA/BARNSTABLE
 LW4144  COUNTRY     -  US
 LW4144  USGS QUAD   -  SANDWICH OE N (2018)
 LW4144
 LW4144                         *CURRENT SURVEY CONTROL
 LW4144  ______________________________________________________________________
 LW4144* NAD 83(1996) POSITION- 41 45 27.72756(N) 070 27 33.56762(W)   ADJUSTED
 LW4144* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW4144  ______________________________________________________________________
 LW4144  GEOID HEIGHT    -        -28.140 (meters)                     GEOID18
 LW4144  LAPLACE CORR    -          4.34  (seconds)                    DEFLEC18
 LW4144  HORZ ORDER      -  THIRD
 LW4144
 LW4144.The horizontal coordinates were established by classical geodetic methods
 LW4144.and adjusted by the National Geodetic Survey in June 1998.
 LW4144
 LW4144.The orthometric height was scaled from a topographic map.
 LW4144
 LW4144.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4144.GEOID18 height accuracy estimate available here.
 LW4144
 LW4144.Click photographs - Photos may exist for this station.
 LW4144
 LW4144.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4144
 LW4144. The following values were computed from the NAD 83(1996) position.
 LW4144
 LW4144;                    North         East     Units Scale Factor Converg.
 LW4144;SPC MA M     -   834,685.501   286,544.437   MT  0.99999425   +0 41 56.6
 LW4144;SPC MA M     - 2,738,464.01    940,104.54   sFT  0.99999425   +0 41 56.6
 LW4144;UTM  19      - 4,623,903.776   378,683.324   MT  0.99978111   -0 58 19.2
 LW4144
 LW4144!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4144!SPC MA M     -   1.00000353  x   0.99999425  =   0.99999778
 LW4144!UTM  19      -   1.00000353  x   0.99978111  =   0.99978464
 LW4144
 LW4144:                Primary Azimuth Mark                     Grid Az
 LW4144:SPC MA M     -  BEACON AT END OF CANAL BRKWTR            313 15 51.8
 LW4144:UTM  19      -  BEACON AT END OF CANAL BRKWTR            314 56 07.6
 LW4144
 LW4144_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7868323903(NAD 83)
 LW4144
 LW4144|---------------------------------------------------------------------|
 LW4144| PID    Reference Object                     Distance      Geod. Az  |
 LW4144|                                                           dddmmss.s |
 LW4144| LW4059 SCORTON NECK TOWER                  APPROX. 4.0 KM 1231236.0 |
 LW4144| CB8111 NECK RM 1                            29.570 METERS 14505     |
 LW4144| CB8112 NECK RM 2                            28.630 METERS 27643     |
 LW4144| LW4147 BEACON AT END OF CANAL BRKWTR       APPROX. 3.5 KM 3135748.4 |
 LW4144|---------------------------------------------------------------------|
 LW4144
 LW4144                          SUPERSEDED SURVEY CONTROL
 LW4144
 LW4144  NAD 83(1992)-  41 45 27.72590(N)    070 27 33.56660(W) AD(       ) 3
 LW4144  NAD 83(1986)-  41 45 27.72596(N)    070 27 33.58138(W) AD(       ) 3
 LW4144  NAD 27      -  41 45 27.33700(N)    070 27 35.48600(W) AD(       ) 3
 LW4144
 LW4144.Superseded values are not recommended for survey control.
 LW4144
 LW4144.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4144.See file dsdata.pdf to determine how the superseded data were derived.
 LW4144
 LW4144_MARKER: DS = TRIANGULATION STATION DISK
 LW4144_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4144
 LW4144  HISTORY     - Date     Condition        Report By
 LW4144  HISTORY     - 1940     MONUMENTED       CGS
 LW4144  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW4144
 LW4144                          STATION DESCRIPTION
 LW4144
 LW4144'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (HAK)
 LW4144'IN THE TOWN OF SANDWICH, ON THE SHORE OF CAPE COD BAY, 2.5 MILES
 LW4144'SE BY E ALONG THE BEACH FROM THE NE ENTRANCE TO THE CAPE COD
 LW4144'CANAL, 2.0 MILES E OF SANDWICH VILLAGE, 1.0 MILE SE BY E ALONG
 LW4144'THE BEACH FROM THE ENTRANCE TO SANDWICH HARBOR, AT A LOCALITY
 LW4144'KNOWN AS SPRING HILL BEACH, ABOUT 200 METERS NW BY W FROM A
 LW4144'BEACH COTTAGE, ON RANGE WITH THE COTTAGES TO NW AND SE, 32.6
 LW4144'METERS SW BY S FROM THE HIGH-WATER LINE, ON TOP OF THE GRASS
 LW4144'COVERED DUNES ALONG THE BEACH, ABOUT 4 METERS BACK FROM THE
 LW4144'SEAWARD EDGE OF THE DUNES.
 LW4144'
 LW4144'REFERENCE MARK NO. 1 IS SE OF THE STATION, 16 METERS FROM THE
 LW4144'EDGE OF THE DUNES, 4-1/2 METERS W OF A PATH LEADING TO BEACH.
 LW4144'
 LW4144'REFERNCE MARK NO. 2 IS W BY S OF THE STATION, 12 METERS FROM
 LW4144'THE EDGE OF THE DUNES.
 LW4144'
 LW4144'HEIGHT OF SIGNAL ABOVE STATION MARK - 5 METERS.
 LW4144
 LW4144                          STATION RECOVERY (1953)
 LW4144
 LW4144'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4144'STATION AND REFERENCE MARK WERE SEARCHED FOR BUT NOT
 LW4144'RECOVERED.  THEY ARE EITHER COVERED OR UPROOTED BY SHIFTING SAND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4913 ***********************************************************************
 MY4913  DESIGNATION -  NECK
 MY4913  PID         -  MY4913
 MY4913  STATE/COUNTY-  MA/ESSEX
 MY4913  COUNTRY     -  US
 MY4913  USGS QUAD   -  GLOUCESTER (2018)
 MY4913
 MY4913                         *CURRENT SURVEY CONTROL
 MY4913  ______________________________________________________________________
 MY4913* NAD 83(1996) POSITION- 42 35 36.94533(N) 070 40 54.21455(W)   ADJUSTED
 MY4913* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 MY4913  ______________________________________________________________________
 MY4913  GEOID HEIGHT    -        -26.851 (meters)                     GEOID18
 MY4913  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 MY4913  HORZ ORDER      -  SECOND
 MY4913
 MY4913.The horizontal coordinates were established by classical geodetic methods
 MY4913.and adjusted by the National Geodetic Survey in June 1998.
 MY4913
 MY4913.The orthometric height was scaled from a topographic map.
 MY4913
 MY4913.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4913.GEOID18 height accuracy estimate available here.
 MY4913
 MY4913.Click photographs - Photos may exist for this station.
 MY4913
 MY4913.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4913
 MY4913. The following values were computed from the NAD 83(1996) position.
 MY4913
 MY4913;                    North         East     Units Scale Factor Converg.
 MY4913;SPC MA M     -   927,325.547   267,159.054   MT  0.99998803   +0 32 58.8
 MY4913;SPC MA M     - 3,042,400.57    876,504.33   sFT  0.99998803   +0 32 58.8
 MY4913;UTM  19      - 4,717,056.580   362,023.629   MT  0.99983422   -1 08 18.1
 MY4913
 MY4913!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4913!SPC MA M     -   1.00000332  x   0.99998803  =   0.99999135
 MY4913!UTM  19      -   1.00000332  x   0.99983422  =   0.99983754
 MY4913
 MY4913:                Primary Azimuth Mark                     Grid Az
 MY4913:SPC MA M     -  TEN POUND ISLAND LIGHTHOUSE              054 45 20.4
 MY4913:UTM  19      -  TEN POUND ISLAND LIGHTHOUSE              056 26 37.3
 MY4913
 MY4913_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6202317056(NAD 83)
 MY4913
 MY4913|---------------------------------------------------------------------|
 MY4913| PID    Reference Object                     Distance      Geod. Az  |
 MY4913|                                                           dddmmss.s |
 MY4913| MY4912 NECK FRONT 1943                      23.940 METERS 03227     |
 MY4913| MY4853 TEN POUND ISLAND LIGHTHOUSE         APPROX. 1.6 KM 0551819.2 |
 MY4913|---------------------------------------------------------------------|
 MY4913
 MY4913                          SUPERSEDED SURVEY CONTROL
 MY4913
 MY4913  NAD 83(1996)-  42 35 36.94449(N)    070 40 54.21355(W) AD(       ) 2
 MY4913  NAD 83(1996)-  42 35 36.94422(N)    070 40 54.21371(W) AD(       ) 2
 MY4913  NAD 83(1992)-  42 35 36.94444(N)    070 40 54.21432(W) AD(       ) 2
 MY4913  NAD 83(1992)-  42 35 36.94815(N)    070 40 54.21536(W) AD(       ) 2
 MY4913  NAD 83(1992)-  42 35 36.94733(N)    070 40 54.21653(W) AD(       ) 2
 MY4913  NAD 83(1986)-  42 35 36.94827(N)    070 40 54.21733(W) AD(       ) 2
 MY4913  NAD 27      -  42 35 36.60600(N)    070 40 56.05900(W) AD(       ) 2
 MY4913
 MY4913.Superseded values are not recommended for survey control.
 MY4913
 MY4913.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4913.See file dsdata.pdf to determine how the superseded data were derived.
 MY4913
 MY4913_MARKER: DS = TRIANGULATION STATION DISK
 MY4913_SETTING: 66 = SET IN ROCK OUTCROP
 MY4913_STAMPING: NECK 1943
 MY4913_MARK LOGO: CGS
 MY4913_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4913+STABILITY: POSITION/ELEVATION WELL
 MY4913
 MY4913  HISTORY     - Date     Condition        Report By
 MY4913  HISTORY     - 1943     MONUMENTED       CGS
 MY4913  HISTORY     - 1953     GOOD             CGS
 MY4913  HISTORY     - 1963     GOOD             CGS
 MY4913  HISTORY     - 1967     GOOD             CGS
 MY4913  HISTORY     - 1968     GOOD             CGS
 MY4913  HISTORY     - 20081111 MARK NOT FOUND   GEOCAC
 MY4913
 MY4913                          STATION DESCRIPTION
 MY4913
 MY4913'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (WRP)
 MY4913'ON THE WEST SIDE OF GLOUCESTER HARBOR JUST NORTHWEST OF THE
 MY4913'EASTERNMOST POINT OF DOLLIVER NECK ON A FLAT TOPPED ROCK OUTCROP
 MY4913'ON MISS NATALIE HAMMONDS PROPERTY.  IT IS 8 METERS WEST OF A LOW
 MY4913'STONE WALL AND 7 METERS NORTHEAST OF ANOTHER LOW STONE WALL.
 MY4913'THERE IS A GRASSY AREA STUDDED WITH BOULDERS SOUTH OF THE STATION.
 MY4913'
 MY4913'THE FRONT RANGE IS JUST NORTH OF THE POINT, NORTHEAST OF THE
 MY4913'STATION, 113 METERS SOUTHEAST OF THE SOUTHEAST CORNER OF A HOUSE
 MY4913'OWNED BY MISS NATALIE HAMMOND, 25 METERS EAST OF THE LARGEST TREE
 MY4913'IN THE VICINITY, ABOUT ONE FOOT BELOW H.W.L., AND IN A HOLLOW
 MY4913'FORMED BY TWO BOULDERS TO THE NORTH AND HIGH ROCK OUTCROP TO THE
 MY4913'WESTWARD.  THE ROCKY BEACH RISES ABRUPTLY TO THE SOUTH AND IS
 MY4913'LOW AND MORE LEVEL TO THE NORTH.  IT IS MARKED BY A STANDARD
 MY4913'DISK STAMPED NECK - FRONT - 1943.
 MY4913'
 MY4913'THE REAR RANGE IS NORTHWEST OF THE STATION ON THE WEST SLOPE
 MY4913'OF A SMALL ROCK OUTCROP, 4 METERS NORTH OF A LARGE ROCK OUTCROP,
 MY4913'24 METERS EAST OF DRIVEWAY, AND 61.6 METERS SOUTH OF THE MOST
 MY4913'SOUTHERLY CORNER OF THE HAMMOND HOUSE.  IT IS A STANDARD DISK
 MY4913'STAMPED NECK - REAR - 1943.
 MY4913'
 MY4913'RANGE IS A STANDARD DISK ON LINE BETWEEN NECK-FRONT-1943
 MY4913'AND NECK-REAR-1943.  IT IS 27 METERS FROM THE FRONT RANGE AND CAN
 MY4913'BE USED TO AVOID CLEARING AS THE REAR RANGE OF THE NORTH END OF
 MY4913'THE MEASURED MILE.
 MY4913'
 MY4913'MARK IS A STANDARD DISK SET IN DRILLED HOLE IN TOP OF A
 MY4913'BOULDER IN THE GROUND.
 MY4913
 MY4913                          STATION RECOVERY (1953)
 MY4913
 MY4913'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4913'THE STATION AND RANGE MARKS WERE RECOVERED IN GOOD CONDITION.  THE
 MY4913'DESCRIPTION IS INADEQUATE FOR PRESENT-DAY RECOVERY, AND A NEW
 MY4913'DESCRIPTION FOLLOWS--
 MY4913'
 MY4913'THE STATION IS LOCATED IN GLOUCESTER, ON THE W SHORE OF GLOUCESTER
 MY4913'HARBOR, AT THE N END OF DOLLIVER NECK, ABOUT 135 M. SE OF A
 MY4913'RESIDENCE, 35 M. NW OF THE MOST E POINT OF ROCKS, 6.5 M. SW OF THE
 MY4913'N END OF A LOW CURVED STONE FENCE, AND 7.0 M. N OF ANOTHER STONE
 MY4913'FENCE.  IT IS A STANDARD TRIANGULATION-STATION DISK, STAMPED NECK
 MY4913'1943 AND SET IN A DRILL HOLE IN A FLAT-TOPPED ROCK OUTCROP.
 MY4913'
 MY4913'THE FRONT RANGE IS NE OF THE STATION, JUST N OF A PROMINENT
 MY4913'HIGH STEEP OUTCROP, IN A CREVICE FORMED BY TWO BOULDERS TO THE S
 MY4913'AND A HIGHER OUTCROP TO THE W, ABOUT 2 FT. BELOW MEAN HIGH WATER,
 MY4913'23.1 M. E OF A LARGE FORKED OAK TREE, AND 17.5 M. NE OF THE N END
 MY4913'OF THE CIRCULAR FENCE.  THE MARK IS A STANDARD REFERENCE-MARK
 MY4913'DISK, STAMPED NECK FRONT 1943 AND SET IN A MASS OF CONCRETE.
 MY4913'
 MY4913'THE REAR RANGE IS NW OF THE STATION, ON THE W SLOPE OF A SMALL
 MY4913'ROCK OUTCROP, 4 M. N OF A LARGE PROMINENT OUTCROP, 34.0 M. E
 MY4913'OF THE CENTER OF A GRAVEL DRIVE, AND 1.9 M. N OF A 5-IN. CEDAR TREE
 MY4913'(THE ONLY CEDAR TREE IN THE VICINITY).  THE MARK IS A STANDARD
 MY4913'REFERENCE-MARK DISK, STAMPED NECK REAR 1943 AND SET IN A DRILL
 MY4913'HOLE IN THE OUTCROP.
 MY4913'
 MY4913'THE RANGE MARK IS ON A LINE BETWEEN STATIONS NECK FRONT AND
 MY4913'NECK REAR, IN A FLAT OUTCROP, 6.9 M. N OF THE FORKED OAK TREE, 4.4
 MY4913'M. E OF THE CENTER OF A FOOTPATH, AND 2.0 M. W OF A PLYWOOD RANGE
 MY4913'TARGET.  THE MARK IS A STANDARD REFERENCE-MARK DISK, STAMPED
 MY4913'RANGE 1943 AND SET IN A DRILL HOLE IN THE OUTCROP.
 MY4913
 MY4913                          STATION RECOVERY (1963)
 MY4913
 MY4913'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 MY4913'THE TWO TARGETS AT DOLLIVER NECK ARE ON LINE WITH STATIONS
 MY4913'NECK FRONT AND NECK REAR, BUT A FEW FEET OFF THE STATION DISK
 MY4913'THEMSELVES.  THE FRONT MARKER IS A FEW FEET SEAWARD OF NECK FRONT
 MY4913'AND THE LATTER A FEW FEET BACK OF THE MIDDLE RANGE DISK.  THE
 MY4913'WOODEN TRIPODS ARE TO BE REMOVED IN WINTER AND REPLACE IN SPRING
 MY4913'AND PAINTED WHITE.
 MY4913
 MY4913                          STATION RECOVERY (1967)
 MY4913
 MY4913'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (PAS)
 MY4913'STATION AND RANGE MARKS, NECK FRONT, NECK REAR, AND RANGE, WERE
 MY4913'RECOVERED IN GOOD CONDITION AS DESCRIBED BY E.H.K., 1953.  NECK
 MY4913'FRONT HAS BEEN PARTIALLY REMOVED BUT CENTER STILL REMAINS SOLID.
 MY4913
 MY4913                          STATION RECOVERY (1968)
 MY4913
 MY4913'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JAY)
 MY4913'STATION AND REFERENCE MARKS RECOVERED AS DESCRIBED EXCEPT THAT
 MY4913'DISTANCES AND ANGLES TO REFERENCE MARKS WERE NOT MEASURED.
 MY4913
 MY4913                          STATION RECOVERY (2008)
 MY4913
 MY4913'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4913'A NEW HOUSE HAS BEEN CONSTRUCTED NEAR THE APPARENT LOCATION OF THE
 MY4913'STATION, AND APPARENTLY BETWEEN NECK FRONT 1943 AND NECK REAR 1943.
 MY4913'HANDHELD GPSR READINGS PLACED THE STATION ABOUT 30 FT (SSE) OF THE
 MY4913'(SE) CORNER OF THE HOUSE, ATOP A SMALL OUTCROP NEAR THE SIDE YARD OF
 MY4913'THE HOUSE.
 MY4913'
 MY4913'THE AREA WAS RAKED, PROBED, AND SWEPT WITH A METAL DETECTOR FOR ABOUT
 MY4913'45 MIN BUT THE MARK WAS NOT FOUND.  THE OTHER TWO MARKS (AND THE RANGE
 MY4913'MARK AS WELL) WERE ALSO NOT FOUND.
 MY4913'
 MY4913'FOR A SERIES OF PHOTOS, SEE GEOCACHING.COM. IT IS POSSIBLE THAT AN
 MY4913'EXTENDED SEARCH, WITH THE PERMISSION OF THE HOMEOWNERS, MIGHT RECOVER
 MY4913'ONE OR MORE OF THE FOUR MARKS.
 MY4913'
 MY4913'A NEW TO REACH FOLLOWS.  THE STATION IS LOCATED NEAR THE HOUSE AS
 MY4913'ABOVE AT THE END OF SEA RULE LANE. FROM THE CIRCLE AT THE END OF THE
 MY4913'LANE, PROCEED TO THE HOUSE, LOCATED ABOUT 225 FT (ESE) OF THE CENTER
 MY4913'OF THE CIRCLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3831 ***********************************************************************
 LW3831  DESIGNATION -  NECK 1887
 LW3831  PID         -  LW3831
 LW3831  STATE/COUNTY-  MA/BARNSTABLE
 LW3831  COUNTRY     -  US
 LW3831  USGS QUAD   -  ORLEANS OE W (2018)
 LW3831
 LW3831                         *CURRENT SURVEY CONTROL
 LW3831  ______________________________________________________________________
 LW3831* NAD 83(1996) POSITION- 41 47 38.12650(N) 070 00 02.62468(W)   ADJUSTED
 LW3831* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW3831  ______________________________________________________________________
 LW3831  GEOID HEIGHT    -        -27.915 (meters)                     GEOID18
 LW3831  LAPLACE CORR    -         -0.25  (seconds)                    DEFLEC18
 LW3831  HORZ ORDER      -  THIRD
 LW3831
 LW3831.The horizontal coordinates were established by classical geodetic methods
 LW3831.and adjusted by the National Geodetic Survey in June 1998.
 LW3831
 LW3831.The orthometric height was scaled from a topographic map.
 LW3831
 LW3831.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3831.GEOID18 height accuracy estimate available here.
 LW3831
 LW3831.Click photographs - Photos may exist for this station.
 LW3831
 LW3831.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3831
 LW3831. The following values were computed from the NAD 83(1996) position.
 LW3831
 LW3831;                    North         East     Units Scale Factor Converg.
 LW3831;SPC MA M     -   839,275.802   324,607.995   MT  0.99998960   +1 00 25.6
 LW3831;SPC MA M     - 2,753,524.03  1,064,984.73   sFT  0.99998960   +1 00 25.6
 LW3831;UTM  19      - 4,627,380.202   416,854.653   MT  0.99968507   -0 40 01.1
 LW3831
 LW3831!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3831!SPC MA M     -   1.00000129  x   0.99998960  =   0.99999089
 LW3831!UTM  19      -   1.00000129  x   0.99968507  =   0.99968636
 LW3831
 LW3831:                Primary Azimuth Mark                     Grid Az
 LW3831:SPC MA M     -  MILL HILL                                180 38 27.6
 LW3831:UTM  19      -  MILL HILL                                182 18 54.3
 LW3831
 LW3831_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1685427380(NAD 83)
 LW3831
 LW3831|---------------------------------------------------------------------|
 LW3831| PID    Reference Object                     Distance      Geod. Az  |
 LW3831|                                                           dddmmss.s |
 LW3831| UT0685 EASTHAM METHODIST CHURCH            APPROX. 5.7 KM 0145835.7 |
 LW3831| UT0697 EASTHAM ORLEANS 5 WM EASTH C 3      APPROX. 0.8 KM 0500824.2 |
 LW3831| UT0691 COVE SCHOOL                         APPROX. 2.5 KM 0562527.4 |
 LW3831| UT0714 ORLEANS ORTHODOX CHURCH SPIRE       APPROX. 2.4 KM 1152225.2 |
 LW3831| UT0711 SNOWS BLOCK FLAGSTAFF               APPROX. 0.9 KM 1325250.4 |
 LW3831| LW3815 MILL HILL                           APPROX. 2.0 KM 1813853.2 |
 LW3831| LW3828 BREWSTER BAPTIST CHURCH SPIRE       APPROX. 8.0 KM 2411538.4 |
 LW3831| LW3810 FIRST PARISH CHURCH SPIRE           APPROX. 7.6 KM 2421922.5 |
 LW3831|---------------------------------------------------------------------|
 LW3831
 LW3831                          SUPERSEDED SURVEY CONTROL
 LW3831
 LW3831  NAD 83(1992)-  41 47 38.12512(N)    070 00 02.62385(W) AD(       ) 3
 LW3831  NAD 83(1986)-  41 47 38.12368(N)    070 00 02.61971(W) AD(       ) 3
 LW3831  NAD 27      -  41 47 37.72900(N)    070 00 04.55900(W) AD(       ) 3
 LW3831  USSD        -  41 47 38.34000(N)    070 00 04.50000(W) AD(       ) 3
 LW3831
 LW3831.Superseded values are not recommended for survey control.
 LW3831
 LW3831.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3831.See file dsdata.pdf to determine how the superseded data were derived.
 LW3831
 LW3831
 LW3831  HISTORY     - Date     Condition        Report By
 LW3831  HISTORY     - 1887     MONUMENTED       CGS
 LW3831  HISTORY     - 1909     SEE DESCRIPTION  CGS
 LW3831  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW3831  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3831  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3831
 LW3831                          STATION DESCRIPTION
 LW3831
 LW3831'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 LW3831'NO ORIGINAL DESCRIPTION OF THIS STATION IS AVAILABLE EXCEPT
 LW3831'THAT IT WAS UNMARKED.  IN 1909 THE FOLLOWING DESCRIPTION WAS
 LW3831'FURNISHED--ON THE SUMMIT OF A PROMINENT HILL NOT MORE THAN 1/2
 LW3831'MILE FROM ORLEANS AND ABOUT 75 METERS (246 FEET) NE OF THE
 LW3831'ROAD.  THE STATION IS A DRILL HOLE IN A LARGE BOULDER.  IT
 LW3831'SHOULD BE USED WITH EXTREME CAUTION, AS THE RECOVERY IN 1909 IS
 LW3831'VERY DOUBTFUL.
 LW3831
 LW3831                          STATION RECOVERY (1934)
 LW3831
 LW3831'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3831'STATION SHOULD BE DELETED FROM THE RECORDS.
 LW3831'
 LW3831'ACCORDING TO THE 1909 DESCRIPTION, THE STATION IS A DRILL HOLE
 LW3831'IN A LARGE BOULDER.  SEVERAL BOULDERS WITH DRILL HOLES WERE
 LW3831'FOUND IN THIS VICINITY AND THE DISTANCE ALDEN-NECK 1887 SWUNG
 LW3831'FROM STATION ALDEN.  NO DRILL HOLE WAS FOUND AT THE CORRECT
 LW3831'DISTANCE.
 LW3831'
 LW3831'A HOUSE NOW STANDS ON THE SUMMIT OF THE HILL AND THE BOULDER
 LW3831'IN QUESTION MAY HAVE BEEN REMOVED DURING ITS CONSTRUCTION.
 LW3831
 LW3831                          STATION RECOVERY (1958)
 LW3831
 LW3831'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3831'STATION LOST.  AREA AGAIN SEARCHED, BUT STATION NOT FOUND.  THE
 LW3831'1934 RECOVERY NOTE IS VERIFIED.
 LW3831
 LW3831                          STATION RECOVERY (2001)
 LW3831
 LW3831'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3831'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4427 ***********************************************************************
 LW4427  DESIGNATION -  NECK 1948
 LW4427  PID         -  LW4427
 LW4427  STATE/COUNTY-  MA/DUKES
 LW4427  COUNTRY     -  US
 LW4427  USGS QUAD   -  CUTTYHUNK (2018)
 LW4427
 LW4427                         *CURRENT SURVEY CONTROL
 LW4427  ______________________________________________________________________
 LW4427* NAD 83(1996) POSITION- 41 26 15.52407(N) 070 52 44.84020(W)   ADJUSTED
 LW4427* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4427  ______________________________________________________________________
 LW4427  GEOID HEIGHT    -        -29.365 (meters)                     GEOID18
 LW4427  LAPLACE CORR    -          4.76  (seconds)                    DEFLEC18
 LW4427  HORZ ORDER      -  THIRD
 LW4427
 LW4427.The horizontal coordinates were established by classical geodetic methods
 LW4427.and adjusted by the National Geodetic Survey in June 1998.
 LW4427
 LW4427.The orthometric height was scaled from a topographic map.
 LW4427
 LW4427.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4427.GEOID18 height accuracy estimate available here.
 LW4427
 LW4427.Click photographs - Photos may exist for this station.
 LW4427
 LW4427.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4427
 LW4427. The following values were computed from the NAD 83(1996) position.
 LW4427
 LW4427;                    North         East     Units Scale Factor Converg.
 LW4427;SPC MA I     -    48,673.650   468,314.532   MT  0.99999893   -0 15 02.3
 LW4427;SPC MA I     -   159,690.13  1,536,461.93   sFT  0.99999893   -0 15 02.3
 LW4427;UTM  19      - 4,589,045.801   343,009.356   MT  0.99990331   -1 14 37.9
 LW4427
 LW4427!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4427!SPC MA I     -   1.00000324  x   0.99999893  =   1.00000217
 LW4427!UTM  19      -   1.00000324  x   0.99990331  =   0.99990655
 LW4427
 LW4427:                Primary Azimuth Mark                     Grid Az
 LW4427:SPC MA I     -  NASHAWENA 1844                           146 20 44.6
 LW4427:UTM  19      -  NASHAWENA 1844                           147 20 20.2
 LW4427
 LW4427_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4300989045(NAD 83)
 LW4427
 LW4427|---------------------------------------------------------------------|
 LW4427| PID    Reference Object                     Distance      Geod. Az  |
 LW4427|                                                           dddmmss.s |
 LW4427| LW4732 FALMOUTH HEIGHTS WATER TOWER        APPROX.23.6 KM 0572845.2 |
 LW4427| LW4379 NASHAWENA 1844                      APPROX. 1.7 KM 1460542.3 |
 LW4427| LW4889 DUMPLING ROCK LIGHTHOUSE 1904       APPROX.11.7 KM 3422756.5 |
 LW4427|---------------------------------------------------------------------|
 LW4427
 LW4427                          SUPERSEDED SURVEY CONTROL
 LW4427
 LW4427  NAD 83(1992)-  41 26 15.52196(N)    070 52 44.83906(W) AD(       ) 3
 LW4427  NAD 83(1986)-  41 26 15.52336(N)    070 52 44.84028(W) AD(       ) 3
 LW4427  NAD 27      -  41 26 15.13000(N)    070 52 46.73200(W) AD(       ) 3
 LW4427
 LW4427.Superseded values are not recommended for survey control.
 LW4427
 LW4427.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4427.See file dsdata.pdf to determine how the superseded data were derived.
 LW4427
 LW4427_MARKER: DT = TOPOGRAPHIC STATION DISK
 LW4427_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4427_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4427+STABILITY: SURFACE MOTION
 LW4427
 LW4427  HISTORY     - Date     Condition        Report By
 LW4427  HISTORY     - 1948     MONUMENTED       CGS
 LW4427
 LW4427                          STATION DESCRIPTION
 LW4427
 LW4427'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4427'STATION IS ON WHAT IS LOCALLY CALLED THE NECK, WHICH IS A
 LW4427'PENINSULA ON THE N SIDE OF NASHAWENA ISLAND.  IT IS APPROXIMATELY
 LW4427'120 METERS E OF OF THE W END OF THE NECK, ON THE HIGHEST PART OF SAME.
 LW4427'
 LW4427'STATION MARK IS A BRONZE TOPOGRAPHIC DISK STAMPED NECK 1948 AND
 LW4427'SET IN THE TOP OF AN 8-INCH ROUND CONCRETE MONUMENT WHICH PROJECTS
 LW4427'2 INCHES ABOVE GROUND.  THIS STATION WAS ESTABLISHED BY A 5-POINT
 LW4427'FIX AND NO REFERENCE MARKS WERE ESTABLISHED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4912 ***********************************************************************
 MY4912  DESIGNATION -  NECK FRONT 1943
 MY4912  PID         -  MY4912
 MY4912  STATE/COUNTY-  MA/ESSEX
 MY4912  COUNTRY     -  US
 MY4912  USGS QUAD   -  GLOUCESTER (2018)
 MY4912
 MY4912                         *CURRENT SURVEY CONTROL
 MY4912  ______________________________________________________________________
 MY4912* NAD 83(1996) POSITION- 42 35 37.59999(N) 070 40 53.65103(W)   ADJUSTED
 MY4912* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY4912  ______________________________________________________________________
 MY4912  GEOID HEIGHT    -        -26.851 (meters)                     GEOID18
 MY4912  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 MY4912  HORZ ORDER      -  SECOND
 MY4912
 MY4912.The horizontal coordinates were established by classical geodetic methods
 MY4912.and adjusted by the National Geodetic Survey in June 1998.
 MY4912
 MY4912.The orthometric height was scaled from a topographic map.
 MY4912
 MY4912.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4912.GEOID18 height accuracy estimate available here.
 MY4912
 MY4912.Click photographs - Photos may exist for this station.
 MY4912
 MY4912.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4912
 MY4912. The following values were computed from the NAD 83(1996) position.
 MY4912
 MY4912;                    North         East     Units Scale Factor Converg.
 MY4912;SPC MA M     -   927,345.869   267,171.707   MT  0.99998805   +0 32 59.1
 MY4912;SPC MA M     - 3,042,467.24    876,545.84   sFT  0.99998805   +0 32 59.1
 MY4912;UTM  19      - 4,717,076.519   362,036.873   MT  0.99983418   -1 08 17.7
 MY4912
 MY4912!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4912!SPC MA M     -   1.00000410  x   0.99998805  =   0.99999215
 MY4912!UTM  19      -   1.00000410  x   0.99983418  =   0.99983828
 MY4912
 MY4912:                Primary Azimuth Mark                     Grid Az
 MY4912:SPC MA M     -  TEN POUND ISLAND LIGHTHOUSE              055 05 24.0
 MY4912:UTM  19      -  TEN POUND ISLAND LIGHTHOUSE              056 46 40.8
 MY4912
 MY4912_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6203617076(NAD 83)
 MY4912
 MY4912|---------------------------------------------------------------------|
 MY4912| PID    Reference Object                     Distance      Geod. Az  |
 MY4912|                                                           dddmmss.s |
 MY4912| MY4853 TEN POUND ISLAND LIGHTHOUSE         APPROX. 1.6 KM 0553823.1 |
 MY4912| MY4911 RANGE 1943                           27.000 METERS 29500     |
 MY4912| MY4915 NECK REAR 1943                       54.970 METERS 29500     |
 MY4912|---------------------------------------------------------------------|
 MY4912
 MY4912                          SUPERSEDED SURVEY CONTROL
 MY4912
 MY4912  NAD 83(1996)-  42 35 37.59916(N)    070 40 53.65003(W) AD(       ) 2
 MY4912  NAD 83(1996)-  42 35 37.59889(N)    070 40 53.65019(W) AD(       ) 2
 MY4912  NAD 83(1992)-  42 35 37.59909(N)    070 40 53.65080(W) AD(       ) 2
 MY4912  NAD 83(1992)-  42 35 37.60281(N)    070 40 53.65185(W) AD(       ) 2
 MY4912  NAD 83(1992)-  42 35 37.60199(N)    070 40 53.65302(W) AD(       ) 2
 MY4912  NAD 83(1986)-  42 35 37.60292(N)    070 40 53.65382(W) AD(       ) 2
 MY4912  NAD 27      -  42 35 37.26100(N)    070 40 55.49600(W) AD(       ) 2
 MY4912
 MY4912.Superseded values are not recommended for survey control.
 MY4912
 MY4912.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4912.See file dsdata.pdf to determine how the superseded data were derived.
 MY4912
 MY4912
 MY4912  HISTORY     - Date     Condition        Report By
 MY4912  HISTORY     - 1943     MONUMENTED       CGS
 MY4912  HISTORY     - 20081111 MARK NOT FOUND   GEOCAC
 MY4912
 MY4912                          STATION DESCRIPTION
 MY4912
 MY4912'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY4912'SEE STATION NECK
 MY4912
 MY4912                          STATION RECOVERY (2008)
 MY4912
 MY4912'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4912'SEE STATION NECK 1943.
 MY4912'
 MY4912'NECK FRONT 1943 WAS INDICATED BY HANDHELD GPSR TO BE LOCATED JUST (NW)
 MY4912'OF THE NEWLY-INSTALLED FLAGPOLE FOR THE NEARBY NEW HOUSE, BUT THE
 MY4912'STATION WAS NOT FOUND AFTER A SEARCH OF ABUT 45 MIN. FOR PHOTO, SEE
 MY4912'GEOCACHING.COM
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4915 ***********************************************************************
 MY4915  DESIGNATION -  NECK REAR 1943
 MY4915  PID         -  MY4915
 MY4915  STATE/COUNTY-  MA/ESSEX
 MY4915  COUNTRY     -  US
 MY4915  USGS QUAD   -  GLOUCESTER (2018)
 MY4915
 MY4915                         *CURRENT SURVEY CONTROL
 MY4915  ______________________________________________________________________
 MY4915* NAD 83(1996) POSITION- 42 35 38.35289(N) 070 40 55.83622(W)   ADJUSTED
 MY4915* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 MY4915  ______________________________________________________________________
 MY4915  GEOID HEIGHT    -        -26.850 (meters)                     GEOID18
 MY4915  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 MY4915  HORZ ORDER      -  SECOND
 MY4915
 MY4915.The horizontal coordinates were established by classical geodetic methods
 MY4915.and adjusted by the National Geodetic Survey in June 1998.
 MY4915
 MY4915.The orthometric height was scaled from a topographic map.
 MY4915
 MY4915.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4915.GEOID18 height accuracy estimate available here.
 MY4915
 MY4915.Click photographs - Photos may exist for this station.
 MY4915
 MY4915.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4915
 MY4915. The following values were computed from the NAD 83(1996) position.
 MY4915
 MY4915;                    North         East     Units Scale Factor Converg.
 MY4915;SPC MA M     -   927,368.622   267,121.667   MT  0.99998808   +0 32 57.7
 MY4915;SPC MA M     - 3,042,541.89    876,381.67   sFT  0.99998808   +0 32 57.7
 MY4915;UTM  19      - 4,717,100.732   361,987.533   MT  0.99983435   -1 08 19.2
 MY4915
 MY4915!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4915!SPC MA M     -   1.00000332  x   0.99998808  =   0.99999140
 MY4915!UTM  19      -   1.00000332  x   0.99983435  =   0.99983767
 MY4915
 MY4915_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6198717100(NAD 83)
 MY4915
 MY4915                          SUPERSEDED SURVEY CONTROL
 MY4915
 MY4915  NAD 83(1996)-  42 35 38.35205(N)    070 40 55.83521(W) AD(       ) 2
 MY4915  NAD 83(1996)-  42 35 38.35178(N)    070 40 55.83538(W) AD(       ) 2
 MY4915  NAD 83(1992)-  42 35 38.35199(N)    070 40 55.83599(W) AD(       ) 2
 MY4915  NAD 83(1992)-  42 35 38.35570(N)    070 40 55.83704(W) AD(       ) 2
 MY4915  NAD 83(1992)-  42 35 38.35488(N)    070 40 55.83821(W) AD(       ) 2
 MY4915  NAD 83(1986)-  42 35 38.35581(N)    070 40 55.83899(W) AD(       ) 2
 MY4915  NAD 27      -  42 35 38.01400(N)    070 40 57.68100(W) AD(       ) 2
 MY4915
 MY4915.Superseded values are not recommended for survey control.
 MY4915
 MY4915.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4915.See file dsdata.pdf to determine how the superseded data were derived.
 MY4915
 MY4915
 MY4915  HISTORY     - Date     Condition        Report By
 MY4915  HISTORY     - 1943     MONUMENTED       CGS
 MY4915  HISTORY     - 20081111 MARK NOT FOUND   GEOCAC
 MY4915
 MY4915                          STATION DESCRIPTION
 MY4915
 MY4915'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY4915'SEE STATION NECK
 MY4915
 MY4915                          STATION RECOVERY (2008)
 MY4915
 MY4915'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4915'SEE STATION NECK 1943.
 MY4915'
 MY4915'NECK REAR 1943 WAS INDICATED BY HANDHELD GPSR TO BE LOCATED UNDER THE
 MY4915'ASPHALT DRIVEWAY JUST (NNW) OF THE HOUSE ON THE PROPERTY. FOR PHOTO,
 MY4915'SEE GEOCACHING.COM
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3945 ***********************************************************************
 MY3945  DESIGNATION -  NED 2
 MY3945  PID         -  MY3945
 MY3945  STATE/COUNTY-  MA/BARNSTABLE
 MY3945  COUNTRY     -  US
 MY3945  USGS QUAD   -  PROVINCETOWN (2018)
 MY3945
 MY3945                         *CURRENT SURVEY CONTROL
 MY3945  ______________________________________________________________________
 MY3945* NAD 83(1996) POSITION- 42 04 44.45256(N) 070 13 14.00046(W)   ADJUSTED
 MY3945* NAVD 88 ORTHO HEIGHT -    12.3   (meters)       40.    (feet) VERTCON3
 MY3945  ______________________________________________________________________
 MY3945  GEOID HEIGHT    -        -27.589 (meters)                     GEOID18
 MY3945  LAPLACE CORR    -          1.10  (seconds)                    DEFLEC18
 MY3945  HORZ ORDER      -  THIRD
 MY3945
 MY3945.The horizontal coordinates were established by classical geodetic methods
 MY3945.and adjusted by the National Geodetic Survey in June 1998.
 MY3945
 MY3945.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3945.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3945
 MY3945.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3945.GEOID18 height accuracy estimate available here.
 MY3945
 MY3945.Click photographs - Photos may exist for this station.
 MY3945
 MY3945.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3945
 MY3945. The following values were computed from the NAD 83(1996) position.
 MY3945
 MY3945;                    North         East     Units Scale Factor Converg.
 MY3945;SPC MA M     -   870,639.478   305,864.212   MT  0.99996679   +0 51 34.0
 MY3945;SPC MA M     - 2,856,423.02  1,003,489.50   sFT  0.99996679   +0 51 34.0
 MY3945;UTM  19      - 4,659,269.896   399,040.837   MT  0.99972542   -0 49 04.9
 MY3945
 MY3945!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3945!SPC MA M     -   1.00000239  x   0.99996679  =   0.99996918
 MY3945!UTM  19      -   1.00000239  x   0.99972542  =   0.99972781
 MY3945
 MY3945_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9904059269(NAD 83)
 MY3945
 MY3945                          SUPERSEDED SURVEY CONTROL
 MY3945
 MY3945  NAD 83(1992)-  42 04 44.45098(N)    070 13 13.99979(W) AD(       ) 3
 MY3945  NAD 83(1986)-  42 04 44.44997(N)    070 13 13.99459(W) AD(       ) 3
 MY3945  NAD 27      -  42 04 44.08393(N)    070 13 15.89624(W) AD(       ) 3
 MY3945  NGVD 29 (07/19/86)   12.7    (m)           42.     (f) VERT ANG       
 MY3945
 MY3945.Superseded values are not recommended for survey control.
 MY3945
 MY3945.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3945.See file dsdata.pdf to determine how the superseded data were derived.
 MY3945
 MY3945_MARKER: DD = SURVEY DISK
 MY3945_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 MY3945_STAMPING: NED 2
 MY3945_MARK LOGO: USACE
 MY3945_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3945_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3945
 MY3945  HISTORY     - Date     Condition        Report By
 MY3945  HISTORY     - 1979     MONUMENTED       USACE
 MY3945  HISTORY     - 20070707 GOOD             GEOCAC
 MY3945
 MY3945                          STATION DESCRIPTION
 MY3945
 MY3945'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1979 (RCM)
 MY3945'THE STATION IS LOCATED 2.5 MILES NORTHWEST OF PROVENCETOWN
 MY3945'AT THE RACE POINT COAST GUARD STATION.
 MY3945'
 MY3945'TO REACH FROM THE TRAFFIC LIGHT AT THE INTERSECTION
 MY3945'OF STATE ROUTE 6 AND POINT ROAD IN PROVENCETOWN, GO
 MY3945'NORTH ON POINT ROAD FOR 1.55 MILE TO A FORK .15 MILE
 MY3945'PAST THE NATIONAL SEASHORE VISITORS CENTER, BEAR RIGHT
 MY3945'AND GO 0.7 MILE TO A FORK.  TURN LEFT AND GO 0.2 MILE
 MY3945'TO THE COAST GUARD STATION AND THE STATION BEHIND THE
 MY3945'MAIN BUILDING.
 MY3945'
 MY3945'THE STATION IS A STANDARD COE DISK STAMPED---NED 2---,
 MY3945'SET IN THE TOP OF A CLAY PIPE IMBEDDED IN THE GROUND
 MY3945'AND PROJECTS 6 INCHES.  IT IS 89.2 FEET EAST OF THE
 MY3945'NORTHWEST CORNER OF A CHAIN LINK FENCE, 87.0 FEET NORTHWEST
 MY3945'OF THE NORTHEAST CORNER OF THE MAIN BUILDING AND
 MY3945'79.5 FEET NORTH OF THE NORTHWEST CORNER OF THE MAIN
 MY3945'BUILDING.
 MY3945'
 MY3945'HEIGHT OF LIGHT SHOWN WAS 1.76 METERS.
 MY3945
 MY3945                          STATION RECOVERY (2007)
 MY3945
 MY3945'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY3945'COAST GUARD STATION IN 1979 DESCRIPTION IS NOW A PARK RANGER STATION.
 MY3945'DISK IS ABOUT A FOOT
 MY3945'ABOVE THE SAND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1948 ***********************************************************************
 LW1948  DESIGNATION -  NED DEANE
 LW1948  PID         -  LW1948
 LW1948  STATE/COUNTY-  MA/BRISTOL
 LW1948  COUNTRY     -  US
 LW1948  USGS QUAD   -  TAUNTON (2018)
 LW1948
 LW1948                         *CURRENT SURVEY CONTROL
 LW1948  ______________________________________________________________________
 LW1948* NAD 83(1996) POSITION- 41 53 51.36506(N) 071 00 57.45348(W)   ADJUSTED
 LW1948* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW1948  ______________________________________________________________________
 LW1948  GEOID HEIGHT    -        -28.906 (meters)                     GEOID18
 LW1948  LAPLACE CORR    -          2.47  (seconds)                    DEFLEC18
 LW1948  HORZ ORDER      -  THIRD
 LW1948
 LW1948.The horizontal coordinates were established by classical geodetic methods
 LW1948.and adjusted by the National Geodetic Survey in June 1998.
 LW1948
 LW1948.The orthometric height was scaled from a topographic map.
 LW1948
 LW1948.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1948.GEOID18 height accuracy estimate available here.
 LW1948
 LW1948.Click photographs - Photos may exist for this station.
 LW1948
 LW1948.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1948
 LW1948. The following values were computed from the NAD 83(1996) position.
 LW1948
 LW1948;                    North         East     Units Scale Factor Converg.
 LW1948;SPC MA M     -   849,809.898   240,166.290   MT  0.99997846   +0 19 30.5
 LW1948;SPC MA M     - 2,788,084.64    787,945.57   sFT  0.99997846   +0 19 30.5
 LW1948;UTM  19      - 4,640,372.211   332,771.849   MT  0.99994413   -1 20 47.7
 LW1948
 LW1948!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1948!SPC MA M     -   1.00000144  x   0.99997846  =   0.99997990
 LW1948!UTM  19      -   1.00000144  x   0.99994413  =   0.99994557
 LW1948
 LW1948:                Primary Azimuth Mark                     Grid Az
 LW1948:SPC MA M     -  SOUTH RAYNHAM BAPTIST CHURCH             088 32 32.7
 LW1948:UTM  19      -  SOUTH RAYNHAM BAPTIST CHURCH             090 12 50.9
 LW1948
 LW1948_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3277140372(NAD 83)
 LW1948
 LW1948|---------------------------------------------------------------------|
 LW1948| PID    Reference Object                     Distance      Geod. Az  |
 LW1948|                                                           dddmmss.s |
 LW1948| LW1951 SOUTH RAYNHAM BAPTIST CHURCH        APPROX. 1.1 KM 0885203.2 |
 LW1948| LW1960 RAYNHAM TAUNTON CORNER 7            APPROX. 0.9 KM 1580105.4 |
 LW1948| LW1971 DEANE PEG                           439.542 METERS 1705147.0 |
 LW1948|---------------------------------------------------------------------|
 LW1948
 LW1948                          SUPERSEDED SURVEY CONTROL
 LW1948
 LW1948  NAD 83(1992)-  41 53 51.36350(N)    071 00 57.45253(W) AD(       ) 3
 LW1948  NAD 83(1986)-  41 53 51.36175(N)    071 00 57.44880(W) AD(       ) 3
 LW1948  NAD 27      -  41 53 51.00700(N)    071 00 59.29600(W) AD(       ) 3
 LW1948  USSD        -  41 53 51.55000(N)    071 00 59.22000(W) AD(       ) 3
 LW1948
 LW1948.Superseded values are not recommended for survey control.
 LW1948
 LW1948.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1948.See file dsdata.pdf to determine how the superseded data were derived.
 LW1948
 LW1948
 LW1948  HISTORY     - Date     Condition        Report By
 LW1948  HISTORY     - 1890     MONUMENTED       CGS
 LW1948  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW1948
 LW1948                          STATION DESCRIPTION
 LW1948
 LW1948'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1948'NOT RECOVERED.  THE NATURE OF THE MARK WAS NOT KNOWN, IT PLOTS
 LW1948'IN THE VICINITY OF AN OLD 2-1/2 STORY HOUSE AND BARN THAT WERE
 LW1948'IN EXISTENCE AS EARLY AS 1890.  NOTHING IDENTIFIABLE WAS FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4848 ***********************************************************************
 LW4848  DESIGNATION -  NED POINT LIGHTHOUSE
 LW4848  PID         -  LW4848
 LW4848  STATE/COUNTY-  MA/PLYMOUTH
 LW4848  COUNTRY     -  US
 LW4848  USGS QUAD   -  MARION (2018)
 LW4848
 LW4848                         *CURRENT SURVEY CONTROL
 LW4848  ______________________________________________________________________
 LW4848* NAD 83(1996) POSITION- 41 39 03.13903(N) 070 47 44.34210(W)   ADJUSTED
 LW4848  ______________________________________________________________________
 LW4848  GEOID HEIGHT    -        -28.946 (meters)                     GEOID18
 LW4848  LAPLACE CORR    -          4.01  (seconds)                    DEFLEC18
 LW4848  HORZ ORDER      -  THIRD
 LW4848
 LW4848.The horizontal coordinates were established by classical geodetic methods
 LW4848.and adjusted by the National Geodetic Survey in June 1998.
 LW4848
 LW4848.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4848.GEOID18 height accuracy estimate available here.
 LW4848
 LW4848.Click photographs - Photos may exist for this station.
 LW4848
 LW4848.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4848
 LW4848. The following values were computed from the NAD 83(1996) position.
 LW4848
 LW4848;                    North         East     Units Scale Factor Converg.
 LW4848;SPC MA M     -   822,534.412   258,673.716   MT  1.00001028   +0 28 23.3
 LW4848;SPC MA M     - 2,698,598.32    848,665.35   sFT  1.00001028   +0 28 23.3
 LW4848;UTM  19      - 4,612,571.559   350,475.479   MT  0.99987513   -1 11 36.9
 LW4848
 LW4848_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5047512571(NAD 83)
 LW4848
 LW4848                          SUPERSEDED SURVEY CONTROL
 LW4848
 LW4848  NAD 83(1992)-  41 39 03.13719(N)    070 47 44.34111(W) AD(       ) 3
 LW4848  NAD 83(1986)-  41 39 03.13795(N)    070 47 44.34269(W) AD(       ) 3
 LW4848  NAD 27      -  41 39 02.77600(N)    070 47 46.22400(W) AD(       ) 3
 LW4848  USBS        -  41 39 01.15000(N)    070 47 24.92000(W) AD(       ) 3
 LW4848  USSD        -  41 39 03.34000(N)    070 47 46.11000(W) AD(       ) 3
 LW4848
 LW4848.Superseded values are not recommended for survey control.
 LW4848
 LW4848.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4848.See file dsdata.pdf to determine how the superseded data were derived.
 LW4848
 LW4848_MARKER: 13 = LIGHTHOUSE
 LW4848_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4848+SATELLITE: SATELLITE OBSERVATIONS - November 09, 2010
 LW4848
 LW4848  HISTORY     - Date     Condition        Report By
 LW4848  HISTORY     - 1844     FIRST OBSERVED   COASUR
 LW4848  HISTORY     - 20101109 GOOD             GEOCAC
 LW4848
 LW4848                          STATION DESCRIPTION
 LW4848
 LW4848'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4849 ***********************************************************************
 LW4849  DESIGNATION -  NED POINT LIGHTHOUSE 1904
 LW4849  PID         -  LW4849
 LW4849  STATE/COUNTY-  MA/PLYMOUTH
 LW4849  COUNTRY     -  US
 LW4849  USGS QUAD   -  MARION (2018)
 LW4849
 LW4849                         *CURRENT SURVEY CONTROL
 LW4849  ______________________________________________________________________
 LW4849* NAD 83(1996) POSITION- 41 39 03.16209(N) 070 47 44.33118(W)   ADJUSTED
 LW4849* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW4849  ______________________________________________________________________
 LW4849  GEOID HEIGHT    -        -28.946 (meters)                     GEOID18
 LW4849  LAPLACE CORR    -          4.01  (seconds)                    DEFLEC18
 LW4849  HORZ ORDER      -  THIRD
 LW4849
 LW4849.The horizontal coordinates were established by classical geodetic methods
 LW4849.and adjusted by the National Geodetic Survey in June 1998.
 LW4849
 LW4849.The orthometric height was scaled from a topographic map.
 LW4849
 LW4849.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4849.GEOID18 height accuracy estimate available here.
 LW4849
 LW4849.Click photographs - Photos may exist for this station.
 LW4849
 LW4849.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4849
 LW4849. The following values were computed from the NAD 83(1996) position.
 LW4849
 LW4849;                    North         East     Units Scale Factor Converg.
 LW4849;SPC MA M     -   822,535.126   258,673.963   MT  1.00001028   +0 28 23.3
 LW4849;SPC MA M     - 2,698,600.66    848,666.16   sFT  1.00001028   +0 28 23.3
 LW4849;UTM  19      - 4,612,572.265   350,475.747   MT  0.99987513   -1 11 36.9
 LW4849
 LW4849!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4849!SPC MA M     -   1.00000428  x   1.00001028  =   1.00001456
 LW4849!UTM  19      -   1.00000428  x   0.99987513  =   0.99987941
 LW4849
 LW4849:                Primary Azimuth Mark                     Grid Az
 LW4849:SPC MA M     -  SWIFTS HILL                              125 17 59.7
 LW4849:UTM  19      -  SWIFTS HILL                              126 57 59.9
 LW4849
 LW4849_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5047512572(NAD 83)
 LW4849
 LW4849|---------------------------------------------------------------------|
 LW4849| PID    Reference Object                     Distance      Geod. Az  |
 LW4849|                                                           dddmmss.s |
 LW4849| LW4721 WEST FALMOUTH WATER TOWER           APPROX.15.0 KM 1123117.1 |
 LW4849| LW4843 ANGELICA POINT BEACON               APPROX. 3.0 KM 1153300.6 |
 LW4849| LW4759 SWIFTS HILL                         APPROX.15.9 KM 1254623.0 |
 LW4849| LW4732 FALMOUTH HEIGHTS WATER TOWER        APPROX.17.0 KM 1302214.7 |
 LW4849| LW4877 CORMORANT ROCK BEACON               APPROX. 5.1 KM 1762413.1 |
 LW4849|---------------------------------------------------------------------|
 LW4849
 LW4849                          SUPERSEDED SURVEY CONTROL
 LW4849
 LW4849  NAD 83(1992)-  41 39 03.16027(N)    070 47 44.33006(W) AD(       ) 3
 LW4849  NAD 83(1986)-  41 39 03.16119(N)    070 47 44.33196(W) AD(       ) 3
 LW4849  NAD 27      -  41 39 02.75600(N)    070 47 46.21100(W) AD(       ) 3
 LW4849  USSD        -  41 39 03.32900(N)    070 47 46.10600(W) AD(       ) 3
 LW4849
 LW4849.Superseded values are not recommended for survey control.
 LW4849
 LW4849.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4849.See file dsdata.pdf to determine how the superseded data were derived.
 LW4849
 LW4849_MARKER: 13 = LIGHTHOUSE
 LW4849_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4849+SATELLITE: SATELLITE OBSERVATIONS - December 09, 2006
 LW4849
 LW4849  HISTORY     - Date     Condition        Report By
 LW4849  HISTORY     - 1904     FIRST OBSERVED   CGS
 LW4849  HISTORY     - 1933     GOOD             CGS
 LW4849  HISTORY     - 1934     GOOD             CGS
 LW4849  HISTORY     - 1961     GOOD             CGS
 LW4849  HISTORY     - 1962     GOOD             CGS
 LW4849  HISTORY     - 20040130 GOOD             USPSQD
 LW4849  HISTORY     - 20061209 GOOD             USPSQD
 LW4849
 LW4849                          STATION DESCRIPTION
 LW4849
 LW4849'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4849'STATION IS IN THE S CENTRAL SECTION OF THE TOWN OF
 LW4849'MATTAPOISETT AT THE NE ENTRANCE TO MATTAPOISETT HARBOR
 LW4849'ON NED POINT, A CONICAL STONE TOWER PAINTED WHITE AND
 LW4849'BUILT IN 1888.  THE BLACK OCTAGONAL LIGHT CAGE IS
 LW4849'SURROUNDED BY AN OPEN BALCONY.  THE OCTAGONAL POINTED ROOF
 LW4849'IS CAPPED WITH A LARGE BALL FROM WHICH PROTRUDES A LIGHTNING
 LW4849'ROD.  THE TOWER IS ABOUT 40 FEET HIGH AND IT IS QUITE
 LW4849'PROMINENT FROM THE E THROUGH S TO THE W.  IT IS ABOUT 30
 LW4849'FEET FROM THE EXTREME POINT.
 LW4849
 LW4849                          STATION RECOVERY (1934)
 LW4849
 LW4849'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4849'RECOVERED ON A POINT OF LAND BETWEEN MATTAPOISETT CENTER
 LW4849'AND STRAWBERRY POINT, ON THE NE SHORE OF MATTAPOISETT HARBOR, THE
 LW4849'ROUND, WHITE LIGHTHOUSE.
 LW4849
 LW4849                          STATION RECOVERY (1961)
 LW4849
 LW4849'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4849'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW4849
 LW4849                          STATION RECOVERY (1962)
 LW4849
 LW4849'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4849'STATION WAS RECOVERED IN GOOD CONDITION.
 LW4849'
 LW4849'PREVIOUS DESCRIPTION BY W.D.P. 1934 IS ADEQUATE.
 LW4849
 LW4849                          STATION RECOVERY (2004)
 LW4849
 LW4849'RECOVERY NOTE BY US POWER SQUADRON 2004 (EWL)
 LW4849'IN 1956 MATTAPOISETT TOWN TOOK POSSESSION OF THE SITE SURROUNDING THE
 LW4849'LIGHTHOUSE AND MADE IT INTO A PUBLIC PARK AT THE POINT END OF NED'S
 LW4849'POINT ROAD.  IT IS STILL IN USE IN 2004.
 LW4849
 LW4849                          STATION RECOVERY (2006)
 LW4849
 LW4849'RECOVERY NOTE BY US POWER SQUADRON 2006 (DAT)
 LW4849'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3353 ***********************************************************************
 MY3353  DESIGNATION -  NEED 1938
 MY3353  PID         -  MY3353
 MY3353  STATE/COUNTY-  MA/NORFOLK
 MY3353  COUNTRY     -  US
 MY3353  USGS QUAD   -  NEWTON (2018)
 MY3353
 MY3353                         *CURRENT SURVEY CONTROL
 MY3353  ______________________________________________________________________
 MY3353* NAD 83(1996) POSITION- 42 16 36.34674(N) 071 12 13.23311(W)   ADJUSTED
 MY3353* NAVD 88 ORTHO HEIGHT -    51.    (meters)      167.    (feet) VERTCON3
 MY3353  ______________________________________________________________________
 MY3353  GEOID HEIGHT    -        -28.140 (meters)                     GEOID18
 MY3353  LAPLACE CORR    -          1.90  (seconds)                    DEFLEC18
 MY3353  HORZ ORDER      -  SECOND
 MY3353
 MY3353.The horizontal coordinates were established by classical geodetic methods
 MY3353.and adjusted by the National Geodetic Survey in June 1998.
 MY3353
 MY3353.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3353.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3353
 MY3353.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3353.GEOID18 height accuracy estimate available here.
 MY3353
 MY3353.Click photographs - Photos may exist for this station.
 MY3353
 MY3353.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3353
 MY3353. The following values were computed from the NAD 83(1996) position.
 MY3353
 MY3353;                    North         East     Units Scale Factor Converg.
 MY3353;SPC MA M     -   891,852.417   224,443.115   MT  0.99996543   +0 11 56.6
 MY3353;SPC MA M     - 2,926,019.14    736,360.45   sFT  0.99996543   +0 11 56.6
 MY3353;UTM  19      - 4,682,857.049   318,285.435   MT  1.00000630   -1 28 58.2
 MY3353
 MY3353!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3353!SPC MA M     -   0.99999636  x   0.99996543  =   0.99996179
 MY3353!UTM  19      -   0.99999636  x   1.00000630  =   1.00000266
 MY3353
 MY3353_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1828582857(NAD 83)
 MY3353
 MY3353                          SUPERSEDED SURVEY CONTROL
 MY3353
 MY3353  NAD 83(1996)-  42 16 36.34530(N)    071 12 13.23254(W) AD(       ) 2
 MY3353  NAD 83(1992)-  42 16 36.34530(N)    071 12 13.23256(W) AD(       ) 2
 MY3353  NAD 83(1992)-  42 16 36.35029(N)    071 12 13.23013(W) AD(       ) 2
 MY3353  NAD 83(1986)-  42 16 36.35045(N)    071 12 13.22785(W) AD(       ) 2
 MY3353  NAD 27      -  42 16 35.99900(N)    071 12 15.03400(W) AD(       ) 2
 MY3353  NGVD 29 (06/19/89)   52.     (m)          171.     (f) VERT ANG       
 MY3353
 MY3353.Superseded values are not recommended for survey control.
 MY3353
 MY3353.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3353.See file dsdata.pdf to determine how the superseded data were derived.
 MY3353
 MY3353_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3353_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3353_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3353_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3353+STABILITY: SURFACE MOTION
 MY3353
 MY3353  HISTORY     - Date     Condition        Report By
 MY3353  HISTORY     - 1938     MONUMENTED       MA0120
 MY3353  HISTORY     - 1978     GOOD             MAGS
 MY3353
 MY3353                          STATION DESCRIPTION
 MY3353
 MY3353'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3353'STATION IS A CITY PLANNING BOARD BRONZE DISK SET IN A CONCRETE
 MY3353'MONUMENT ABOUT 6 INCHES ABOVE THE GROUND ON THE FICKETT PROPERTY
 MY3353'IN THE EASTERLY PART OF NEEDHAM.  THE STATION IS APPROXIMATELY
 MY3353'155.30 FEET FROM THE CENTER LINE OF ROUTE 128 NEAR THE CONCRETE
 MY3353'HIGHWAY BRIDGE NO.2.36 OVER THE NEEDHAM BRANCH OF THE NEW
 MY3353'YORK, NEW HAVEN AND HARTFORD RAILROAD.  IT IS 87.96 FEET NW OF
 MY3353'THE WESTERLY CORNER OF THE STEP AT THE ENTRANCE TO NO.10
 MY3353'GREENDALE TERRACE.  IT IS 49.14 FEET FROM ONE AND 52.51 FROM THE
 MY3353'OTHER OF TWO POLES CARRYING HIGH TENSION LINES.
 MY3353'
 MY3353'UNDERGROUND MARK IS SET IN A BLOCK OF CONCRETE.
 MY3353'
 MY3353'REFERENCE MARKS ARE CITY PLANNING BOARDS DISKS.
 MY3353'
 MY3353'STATION IS REACHED FROM SPRING STREET, W ROXBURY OVER NEEDHAM
 MY3353'STREET AND GREAT PLAIN AVENUE, TURNING RIGHT AT THE TRAFFIC
 MY3353'LIGHTS AT THE INTERSECTION OF ROUTE 128, AND GREAT PLAIN AVENUE,
 MY3353'AND THEN ABOUT 1/2 MILE TO THE CONCRETE HIGHWAY BRIDGE.
 MY3353'
 MY3353'A 30-FOOT TOWER WAS USED AND VIEW IS GOOD IN ALL DIRECTIONS
 MY3353'EXCEPT A SMALL PART OF THE SOUTHERN QUADRANT WHERE TREES
 MY3353'BLOCK THE VIEW.
 MY3353
 MY3353                          STATION RECOVERY (1978)
 MY3353
 MY3353'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3353'THE STATION WAS RECOVERED AT THIS DATE.
 MY3353'
 MY3353'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3353'
 MY3353'870724 THE STATION WAS RECOVERED ON THIS DATE BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2413 ***********************************************************************
 MY2413  DESIGNATION -  NEEDHAM
 MY2413  PID         -  MY2413
 MY2413  STATE/COUNTY-  MA/NORFOLK
 MY2413  COUNTRY     -  US
 MY2413  USGS QUAD   -  NEWTON (2018)
 MY2413
 MY2413                         *CURRENT SURVEY CONTROL
 MY2413  ______________________________________________________________________
 MY2413* NAD 83(1996) POSITION- 42 18 10.22203(N) 071 13 08.86741(W)   ADJUSTED
 MY2413* NAVD 88 ORTHO HEIGHT -    57.8   (meters)      190.    (feet) VERTCON3
 MY2413  ______________________________________________________________________
 MY2413  GEOID HEIGHT    -        -28.084 (meters)                     GEOID18
 MY2413  LAPLACE CORR    -          2.43  (seconds)                    DEFLEC18
 MY2413  HORZ ORDER      -  SECOND
 MY2413
 MY2413.The horizontal coordinates were established by classical geodetic methods
 MY2413.and adjusted by the National Geodetic Survey in June 1998.
 MY2413
 MY2413.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2413.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2413
 MY2413.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2413.GEOID18 height accuracy estimate available here.
 MY2413
 MY2413.Click photographs - Photos may exist for this station.
 MY2413
 MY2413.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2413
 MY2413. The following values were computed from the NAD 83(1996) position.
 MY2413
 MY2413;                    North         East     Units Scale Factor Converg.
 MY2413;SPC MA M     -   894,744.534   223,158.819   MT  0.99996614   +0 11 19.2
 MY2413;SPC MA M     - 2,935,507.69    732,146.89   sFT  0.99996614   +0 11 19.2
 MY2413;UTM  19      - 4,685,785.750   317,086.544   MT  1.00001168   -1 29 38.4
 MY2413
 MY2413!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2413!SPC MA M     -   0.99999535  x   0.99996614  =   0.99996149
 MY2413!UTM  19      -   0.99999535  x   1.00001168  =   1.00000703
 MY2413
 MY2413_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1708685785(NAD 83)
 MY2413
 MY2413                          SUPERSEDED SURVEY CONTROL
 MY2413
 MY2413  NAD 83(1996)-  42 18 10.22065(N)    071 13 08.86672(W) AD(       ) 2
 MY2413  NAD 83(1992)-  42 18 10.22065(N)    071 13 08.86671(W) AD(       ) 2
 MY2413  NAD 83(1992)-  42 18 10.22500(N)    071 13 08.86512(W) AD(       ) 2
 MY2413  NAD 83(1986)-  42 18 10.22726(N)    071 13 08.86244(W) AD(       ) 2
 MY2413  NGVD 29 (06/19/89)   58.0    (m)          190.     (f) VERT ANG       
 MY2413  NGVD 29 (05/01/88)   60.     (m)          197.     (f) VERT ANG       
 MY2413
 MY2413.Superseded values are not recommended for survey control.
 MY2413
 MY2413.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2413.See file dsdata.pdf to determine how the superseded data were derived.
 MY2413
 MY2413_MARKER: DE = TRAVERSE STATION DISK
 MY2413_SETTING: 66 = SET IN ROCK OUTCROP
 MY2413_STAMPING: NEEDHAM
 MY2413_MARK LOGO: MAGS
 MY2413_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2413_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2413+STABILITY: POSITION/ELEVATION WELL
 MY2413
 MY2413  HISTORY     - Date     Condition        Report By
 MY2413  HISTORY     - 1977     MONUMENTED       MAGS
 MY2413  HISTORY     - 1977     GOOD             MAGS
 MY2413
 MY2413                          STATION DESCRIPTION
 MY2413
 MY2413'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2413'THE STATION IS LOCATED ABOUT 2.7 KM (1.7 MI)
 MY2413'NORTHEAST OF NEEDHAM TOWN HALL,
 MY2413'1.6 KM (1.0 MI) SOUTH OF THE MASSACHUSETTS TURNPIKE AND AT THE
 MY2413'SOUTH SIDE OF THE NEEDHAM MOTEL, WHICH IS AT THE INTERSECTION OF
 MY2413'ROUTE 128 AND HIGHLAND AVENUE (INTERCHANGE 56) AND ON A ROCKY HILL
 MY2413'IN THE SOUTHEAST QUADRANT OF THE INTERSECTION.
 MY2413'OWNERSHIP--UNKNOWN.
 MY2413'
 MY2413'TO REACH THE STATION FROM THE INTERSECTION OF THE MASSACHUSETTS
 MY2413'TURNPIKE AND ROUTE 128, IN WELLESLEY, GO SOUTHEAST ON ROUTE 128 FOR
 MY2413'1.6 KM (1.0 MI) TO INTERCHANGE 56 AND THE STATION AS DESCRIBED.
 MY2413'
 MY2413'THE STATION IS A MAGS DISK,
 MY2413'STAMPED---NEEDHAM---,
 MY2413'SET INTO THE ROCK LEDGE, A FEW FEET EAST OF THE EAST MOST CORNER OF
 MY2413'SIX FOUR FOOT SQUARE CONCRETE FOOTINGS AT THE TOP OF LEDGE.
 MY2413'6.9 METERS (22.72 FT) EAST FROM A CROSS CUT IN THE TOP OF I-COLUMN,
 MY2413'CUT FLUSH WITH FOOTING IN THE MIDDLE OF THE SOUTHEAST ROW OF THREE,
 MY2413'2.2 METERS (7.31 FT) EAST FROM A CROSS CUT IN THE TOP OF I-COLUMN,
 MY2413'CUT FLUSH WITH FOOTING IN THE EAST MOST ONE OF THE SOUTHEAST ROW OF
 MY2413'THREE AND
 MY2413'1.0 METERS (3.20 FT) EAST FROM THE EAST MOST CORNER OF THE EAST
 MY2413'MOST FOOTINF OF THE SOUTHEAST ROW OF THREE.
 MY2413'
 MY2413'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2413'
 MY2413'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2413
 MY2413                          STATION RECOVERY (1977)
 MY2413
 MY2413'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2413'THE STATION IS LOCATED 2.7 KM (1.7 MI) NORTHEAST OF NEEDHAM TOWNHALL
 MY2413'AND ABOUT 1.6 KM (1.0 MI) SOUTH OF MASS TURNPIKE AT THE SOUTH SIDE OF
 MY2413'NEEDHAM MOTEL, WHICH IS AT THE INTERSECTION OF ROUTE 128 AND HIGHLAND
 MY2413'AVENUE (INTERCHANGE 56) AND ON A ROCKY HILL IN THE SOUTHEAST QUADRANT
 MY2413'OF THE INTERSECTION.
 MY2413'
 MY2413'TO REACH THE STATION FROM INTERSECTION OF STATE ROUTE 9 AND STATE
 MY2413'ROUTE 128 IN WELLESLEY, GO SOUTHEAST ON ROUTE 128 ABOUT 1.28 KM
 MY2413'(1.2 MI) TO HIGHLAND AVENUE INTERCHANGE.
 MY2413'EXIT AND GO EAST ON HIGHLAND AVENUE ABOUT
 MY2413'0.16 KM (0.15 MI). TURN RIGHT AND GO SOUTH AND FOLLOW SIGNS TO
 MY2413'SHARATON HOTEL.
 MY2413'STATION IS FOUND AT THE SOUTH SIDE OF THE HOTEL ON A HIGH LEDGE.
 MY2413'
 MY2413'THE STATION IS A MAGS DISK STAMPED---NEEDHAM---, SET FLUSH IN LEDGE
 MY2413'A FEW FEET EAST OF EAST MOST CORNER OF SIX FOOT SQUARE CONCRETE
 MY2413'FOOTINGS AT TOP OF LEDGE. IT IS 6.9 METERS (22.72 FT) EAST OF CROSS
 MY2413'CUT, IN THE TOP OF I-COLUMN, CUT FLUSH WITH FOOTINGS IN MIDDLE OF
 MY2413'SOUTHEAST ROW OF THREE. IT IS 2.2 METERS (7.31 FT) EAST OF CROSS-CUT
 MY2413'IN TOP OF I-COLUMN, CUT FLUSH WITH FOOTINGS EAST MOST OF SOUTHEAST
 MY2413'ROW OF THREE. IT IS 1.0 METERS (3.20 FT) EAST OF EAST MOST CORNER
 MY2413'OF EAST MOST FOOTING OF SOUTH EAST ROW OF THREE.
 MY2413'
 MY2413'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2413'
 MY2413'870710 RECOVERED IN GOOD CONDITION BY R.A.KELLER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3354 ***********************************************************************
 MY3354  DESIGNATION -  NEEDHAM HIGH SCHOOL
 MY3354  PID         -  MY3354
 MY3354  STATE/COUNTY-  MA/NORFOLK
 MY3354  COUNTRY     -  US
 MY3354  USGS QUAD   -  NEWTON (2018)
 MY3354
 MY3354                         *CURRENT SURVEY CONTROL
 MY3354  ______________________________________________________________________
 MY3354* NAD 83(1996) POSITION- 42 17 12.23072(N) 071 13 53.00511(W)   ADJUSTED
 MY3354  ______________________________________________________________________
 MY3354  GEOID HEIGHT    -        -28.139 (meters)                     GEOID18
 MY3354  LAPLACE CORR    -          2.61  (seconds)                    DEFLEC18
 MY3354  HORZ ORDER      -  THIRD
 MY3354
 MY3354.The horizontal coordinates were established by classical geodetic methods
 MY3354.and adjusted by the National Geodetic Survey in June 1998.
 MY3354
 MY3354.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3354.GEOID18 height accuracy estimate available here.
 MY3354
 MY3354.Click photographs - Photos may exist for this station.
 MY3354
 MY3354.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3354
 MY3354. The following values were computed from the NAD 83(1996) position.
 MY3354
 MY3354;                    North         East     Units Scale Factor Converg.
 MY3354;SPC MA M     -   892,952.010   222,153.534   MT  0.99996568   +0 10 49.6
 MY3354;SPC MA M     - 2,929,626.72    728,848.72   sFT  0.99996568   +0 10 49.6
 MY3354;UTM  19      - 4,684,023.429   316,029.013   MT  1.00001645   -1 30 06.4
 MY3354
 MY3354_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1602984023(NAD 83)
 MY3354
 MY3354                          SUPERSEDED SURVEY CONTROL
 MY3354
 MY3354  NAD 83(1996)-  42 17 12.22964(N)    071 13 53.00453(W) AD(       ) 3
 MY3354  NAD 83(1992)-  42 17 12.22947(N)    071 13 53.00455(W) AD(       ) 3
 MY3354  NAD 83(1992)-  42 17 12.23262(N)    071 13 53.00209(W) AD(       ) 3
 MY3354  NAD 83(1986)-  42 17 12.23151(N)    071 13 53.00174(W) AD(       ) 3
 MY3354  NAD 27      -  42 17 11.88000(N)    071 13 54.80000(W) AD(       ) 3
 MY3354
 MY3354.Superseded values are not recommended for survey control.
 MY3354
 MY3354.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3354.See file dsdata.pdf to determine how the superseded data were derived.
 MY3354
 MY3354_MARKER: 89 = SPIRE
 MY3354_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3354+SATELLITE: SATELLITE OBSERVATIONS - August 23, 2004
 MY3354
 MY3354  HISTORY     - Date     Condition        Report By
 MY3354  HISTORY     - 1936     FIRST OBSERVED   MAGS
 MY3354  HISTORY     - 20040823 GOOD             GEOCAC
 MY3354
 MY3354                          STATION DESCRIPTION
 MY3354
 MY3354'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3354'THIS IS AN UNOCCUPIED SECOND-ORDER STATION, BEING THE SHAFT OF
 MY3354'A WEATHER VANE BEARING A BALL AND THE CARDINAL POINTS RISING
 MY3354'FROM A SPIRE ON SQUARE WOODEN CLOCK TOWER RISING FROM THE
 MY3354'CENTER OF THE GRAY SLATE ROOF OF THE NEEDHAM HIGH SCHOOL, A
 MY3354'MODERN RED BRICK STRUCTURE WITH WOOD TRIMMINGS.  LOCATED 0.4
 MY3354'MILE N OF NEEDHAM CENTER ON A RISE ON WESTERN SIDE OF MAPLE
 MY3354'STREET, ABOUT 0.4 MILE FROM ITS JUNCTION WITH GREAT PLAIN
 MY3354'AVENUE.  A GRAVEL DRIVE LEADS AROUND TO FRONT OF BUILDING.
 MY3354'MAY ALSO BE REACHED FROM HIGHLAND AVENUE, THROUGH ROSEMARY
 MY3354'STREET, 0.5 MILE N OF HIGHWAY 135.
 MY3354
 MY3354                          STATION RECOVERY (2004)
 MY3354
 MY3354'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3354'RECOVERED AS DESCRIBED, BUT WITH THESE CHANGES.  THE TOWER, PRESENTLY,
 MY3354'DOES NOT HAVE CLOCK FACES.  ALSO, THE STREET DESCRIBED IS WEBSTER
 MY3354'STREET, NOT MAPLE STREET.
 MY3354'CURRENTLY, THERE IS CONSTRUCTION WORK IN FRONT OF THE HIGH SCHOOL TO
 MY3354'ADD AN ADDITION AND PAVE ROADS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3648 ***********************************************************************
 MY3648  DESIGNATION -  NEEDHAM RAD STA WHDH CEN MAST
 MY3648  PID         -  MY3648
 MY3648  STATE/COUNTY-  MA/NORFOLK
 MY3648  COUNTRY     -  US
 MY3648  USGS QUAD   -  NATICK (2018)
 MY3648
 MY3648                         *CURRENT SURVEY CONTROL
 MY3648  ______________________________________________________________________
 MY3648* NAD 83(1996) POSITION- 42 16 40.36631(N) 071 15 59.46513(W)   ADJUSTED
 MY3648  ______________________________________________________________________
 MY3648  GEOID HEIGHT    -        -28.202 (meters)                     GEOID18
 MY3648  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 MY3648  HORZ ORDER      -  THIRD
 MY3648
 MY3648.The horizontal coordinates were established by classical geodetic methods
 MY3648.and adjusted by the National Geodetic Survey in June 1998.
 MY3648
 MY3648.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3648.GEOID18 height accuracy estimate available here.
 MY3648
 MY3648.Click photographs - Photos may exist for this station.
 MY3648
 MY3648.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3648
 MY3648. The following values were computed from the NAD 83(1996) position.
 MY3648
 MY3648;                    North         East     Units Scale Factor Converg.
 MY3648;SPC MA M     -   891,960.337   219,259.076   MT  0.99996546   +0 09 24.6
 MY3648;SPC MA M     - 2,926,373.21    719,352.49   sFT  0.99996546   +0 09 24.6
 MY3648;UTM  19      - 4,683,117.097   313,106.524   MT  1.00002979   -1 31 30.7
 MY3648
 MY3648_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1310683117(NAD 83)
 MY3648
 MY3648                          SUPERSEDED SURVEY CONTROL
 MY3648
 MY3648  NAD 83(1996)-  42 16 40.36483(N)    071 15 59.46492(W) AD(       ) 3
 MY3648  NAD 83(1992)-  42 16 40.36503(N)    071 15 59.46491(W) AD(       ) 3
 MY3648  NAD 83(1992)-  42 16 40.36745(N)    071 15 59.46323(W) AD(       ) 3
 MY3648  NAD 83(1986)-  42 16 40.36715(N)    071 15 59.46181(W) AD(       ) 3
 MY3648  NAD 27      -  42 16 40.01700(N)    071 16 01.26600(W) AD(       ) 3
 MY3648
 MY3648.Superseded values are not recommended for survey control.
 MY3648
 MY3648.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3648.See file dsdata.pdf to determine how the superseded data were derived.
 MY3648
 MY3648_MARKER: 42 = RADIO/TV MAST
 MY3648_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3648+SATELLITE: SATELLITE OBSERVATIONS - January 19, 2004
 MY3648
 MY3648  HISTORY     - Date     Condition        Report By
 MY3648  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY3648  HISTORY     - 20040119 GOOD             GEOCAC
 MY3648
 MY3648                          STATION DESCRIPTION
 MY3648
 MY3648'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3648'THE STATION IS THE CENTER OF THE TOP OF THE CENTER ONE OF THREE
 MY3648'MASTS LOCATED IN THE WESTERN EDGE OF NEEDHAM.  IT IS A GUYED STEEL
 MY3648'STRUCTURE PAINTED IN ALTERNATE SECTIONS OF INTERNATIONAL ORANGE AND
 MY3648'WHITE AND THE OVERALL HEIGHT IS 608 FEET.
 MY3648
 MY3648                          STATION RECOVERY (2004)
 MY3648
 MY3648'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3648'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3355 ***********************************************************************
 MY3355  DESIGNATION -  NEEDHAM TOWN HALL
 MY3355  PID         -  MY3355
 MY3355  STATE/COUNTY-  MA/NORFOLK
 MY3355  COUNTRY     -  US
 MY3355  USGS QUAD   -  NEWTON (2018)
 MY3355
 MY3355                         *CURRENT SURVEY CONTROL
 MY3355  ______________________________________________________________________
 MY3355* NAD 83(1996) POSITION- 42 16 51.91719(N) 071 14 11.25196(W)   ADJUSTED
 MY3355  ______________________________________________________________________
 MY3355  GEOID HEIGHT    -        -28.160 (meters)                     GEOID18
 MY3355  LAPLACE CORR    -          2.65  (seconds)                    DEFLEC18
 MY3355  HORZ ORDER      -  THIRD
 MY3355
 MY3355.The horizontal coordinates were established by classical geodetic methods
 MY3355.and adjusted by the National Geodetic Survey in June 1998.
 MY3355
 MY3355.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3355.GEOID18 height accuracy estimate available here.
 MY3355
 MY3355.Click photographs - Photos may exist for this station.
 MY3355
 MY3355.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3355
 MY3355. The following values were computed from the NAD 83(1996) position.
 MY3355
 MY3355;                    North         East     Units Scale Factor Converg.
 MY3355;SPC MA M     -   892,323.952   221,737.443   MT  0.99996553   +0 10 37.3
 MY3355;SPC MA M     - 2,927,566.17    727,483.59   sFT  0.99996553   +0 10 37.3
 MY3355;UTM  19      - 4,683,407.824   315,594.642   MT  1.00001842   -1 30 18.2
 MY3355
 MY3355_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1559483407(NAD 83)
 MY3355
 MY3355                          SUPERSEDED SURVEY CONTROL
 MY3355
 MY3355  NAD 83(1996)-  42 16 51.91609(N)    071 14 11.25140(W) AD(       ) 3
 MY3355  NAD 83(1992)-  42 16 51.91593(N)    071 14 11.25140(W) AD(       ) 3
 MY3355  NAD 83(1992)-  42 16 51.91904(N)    071 14 11.24891(W) AD(       ) 3
 MY3355  NAD 83(1986)-  42 16 51.91801(N)    071 14 11.24852(W) AD(       ) 3
 MY3355  NAD 27      -  42 16 51.56800(N)    071 14 13.04800(W) AD(       ) 3
 MY3355
 MY3355.Superseded values are not recommended for survey control.
 MY3355
 MY3355.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3355.See file dsdata.pdf to determine how the superseded data were derived.
 MY3355
 MY3355_MARKER: 87 = DOME
 MY3355_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3355+SATELLITE: SATELLITE OBSERVATIONS - January 19, 2004
 MY3355
 MY3355  HISTORY     - Date     Condition        Report By
 MY3355  HISTORY     - 1936     FIRST OBSERVED   MAGS
 MY3355  HISTORY     - 20040119 GOOD             GEOCAC
 MY3355
 MY3355                          STATION DESCRIPTION
 MY3355
 MY3355'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3355'THIS IS AN UNOCCUPIED SECOND-ORDER STATION MARKED BY THE SHAFT
 MY3355'OF A WEATHER VANE BEARING A BALL AND CARDINAL POINTS, AT THE
 MY3355'CENTER OF THE GILDED DOME OF THE LOUVERED BELFRY SURMOUNTING
 MY3355'THE SQUARE WOODEN TOWER WITH FOUR CLOCK FACES RISING FROM THE
 MY3355'CENTER OF THE GRAY SLATE ROOF OF THE NEEDHAM TOWN HALL, A RED
 MY3355'BRICK COLONIAL TYPE STRUCTURE.
 MY3355'
 MY3355'LOCATED IN THE CENTER OF THE VILLAGE OF NEEDHAM, ABOUT 250
 MY3355'FEET N OF GREAT PLAIN AVENUE, HIGHWAY 135, MIDWAY BETWEEN
 MY3355'CHAPEL STREET AND HIGHLAND AVENUE, AND ABOUT 250 FEET NE OF
 MY3355'NEEDHAM RAILROAD STATION.  IT IS POSSIBLE TO OCCUPY THE BELFRY,
 MY3355'BUT IT WAS NOT OCCUPIED IN 1936.
 MY3355
 MY3355                          STATION RECOVERY (2004)
 MY3355
 MY3355'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3355'GILDED DOME LOOKS A LITTLE WEATHERED, BUT, OTHERWISE, THE CUPOLA AND
 MY3355'WEATHERVANE APPEAR AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4946 ***********************************************************************
 LW4946  DESIGNATION -  NEW BEDFORD BAPTIST CHURCH
 LW4946  PID         -  LW4946
 LW4946  STATE/COUNTY-  MA/BRISTOL
 LW4946  COUNTRY     -  US
 LW4946  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW4946
 LW4946                         *CURRENT SURVEY CONTROL
 LW4946  ______________________________________________________________________
 LW4946* NAD 83(1996) POSITION- 41 38 12.17610(N) 070 55 35.24834(W)   ADJUSTED
 LW4946  ______________________________________________________________________
 LW4946  GEOID HEIGHT    -        -29.206 (meters)                     GEOID18
 LW4946  LAPLACE CORR    -          3.73  (seconds)                    DEFLEC18
 LW4946  HORZ ORDER      -  THIRD
 LW4946
 LW4946.The horizontal coordinates were established by classical geodetic methods
 LW4946.and adjusted by the National Geodetic Survey in June 1998.
 LW4946
 LW4946.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4946.GEOID18 height accuracy estimate available here.
 LW4946
 LW4946.Click photographs - Photos may exist for this station.
 LW4946
 LW4946.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4946
 LW4946. The following values were computed from the NAD 83(1996) position.
 LW4946
 LW4946;                    North         East     Units Scale Factor Converg.
 LW4946;SPC MA M     -   820,880.508   247,787.963   MT  1.00001266   +0 23 07.0
 LW4946;SPC MA M     - 2,693,172.13    812,951.01   sFT  1.00001266   +0 23 07.0
 LW4946;UTM  19      - 4,611,235.012   339,547.505   MT  0.99991682   -1 16 48.8
 LW4946
 LW4946_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3954711235(NAD 83)
 LW4946
 LW4946                          SUPERSEDED SURVEY CONTROL
 LW4946
 LW4946  NAD 83(1992)-  41 38 12.17424(N)    070 55 35.24730(W) AD(       ) 3
 LW4946  NAD 83(1986)-  41 38 12.17442(N)    070 55 35.24861(W) AD(       ) 3
 LW4946  NAD 27      -  41 38 11.79000(N)    070 55 37.08900(W) AD(       ) 3
 LW4946  USBS        -  41 38 10.17000(N)    070 55 15.86000(W) AD(       ) 3
 LW4946  USSD        -  41 38 12.37000(N)    070 55 36.98000(W) AD(       ) 3
 LW4946
 LW4946.Superseded values are not recommended for survey control.
 LW4946
 LW4946.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4946.See file dsdata.pdf to determine how the superseded data were derived.
 LW4946
 LW4946_MARKER: 82 = FINIAL
 LW4946_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4946+SATELLITE: SATELLITE OBSERVATIONS - June 02, 2012
 LW4946
 LW4946  HISTORY     - Date     Condition        Report By
 LW4946  HISTORY     - 1844     FIRST OBSERVED   COASUR
 LW4946  HISTORY     - 1963     GOOD             CGS
 LW4946  HISTORY     - 20040301 GOOD             USPSQD
 LW4946  HISTORY     - 20120602 SEE DESCRIPTION  USPSQD
 LW4946
 LW4946                          STATION DESCRIPTION
 LW4946
 LW4946'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4946'RECOVERED IN GOOD CONDITION, UNCHANGED TO THE KNOWLEDGE OF
 LW4946'PERSONS QUESTIONED.
 LW4946'
 LW4946'THE WOODEN CHURCH, PAINTED WHITE IN 1963, IS LOCATED NEAR NEW
 LW4946'BEDFORD CITY HALL, ON WILLIAMS STREET, THE SECOND BUILDING WEST
 LW4946'OF 6TH AVENUE, NEXT TO THE Y.M.C.A.
 LW4946'
 LW4946'OVER THE FRONT (SOUTH END), RISES A SQUARE WOODEN TOWER WHICH
 LW4946'SUPPORTS A SMALLER OPEN BELFRY, SURMOUNTED BY A SMALLER WOODEN
 LW4946'TOWER WITH 4 BLINDED WINDOWS AND TOPPED BY A LARGE GILDED WINDVANE.
 LW4946'
 LW4946'(PILGRIM CHURCH, ABOUT 200 FEET WEST ON WILLIAM STREET,
 LW4946'APPEARS HIGHER.)
 LW4946
 LW4946                          STATION RECOVERY (2004)
 LW4946
 LW4946'RECOVERY NOTE BY US POWER SQUADRON 2004 (JM)
 LW4946'NOW FIRST BUILDING WEST OF 6TH AVE. FORMER YMCA NOW PARKING LOT. YMCA
 LW4946'MOVED TO OTHER LOCATION.  CHURCH NOW HAS ATTACHED 2 STORY YELLOW BRICK
 LW4946'BUILDING ON NW CORNER AS AN EL.  PILGRIM CHURCH 200 FEET AWAY NOW
 LW4946'FIRST UNIVERSALIST CHURCH, ADDRESS 169 WILLIAMS STREET.
 LW4946
 LW4946                          STATION RECOVERY (2012)
 LW4946
 LW4946'RECOVERY NOTE BY US POWER SQUADRON 2012 (EP)
 LW4946'RECOVERED 722 FEET FROM ADJUSTED LOCATION WHICH IS THE SITE OF A LARGE
 LW4946'BRICK MULTI STORY OFFICE BUILDING HOUSING BANK OF AMERICA.  THE NEW
 LW4946'BEDFORD BAPTIST CHURCH IS A WHITE PAINTED WOODEN STRUCTURE IN
 LW4946'DISREPAIR.  SIGNS ON PROPERTY INDICATE IT IS SCHEDULED FOR RENOVATION
 LW4946'IN THE NEAR FUTURE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4892 ***********************************************************************
 LW4892  DESIGNATION -  NEW BEDFORD BEACON
 LW4892  PID         -  LW4892
 LW4892  STATE/COUNTY-  MA/BRISTOL
 LW4892  COUNTRY     -  US
 LW4892  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4892
 LW4892                         *CURRENT SURVEY CONTROL
 LW4892  ______________________________________________________________________
 LW4892* NAD 83(1996) POSITION- 41 36 33.44557(N) 070 53 27.00953(W)   ADJUSTED
 LW4892  ______________________________________________________________________
 LW4892  GEOID HEIGHT    -        -29.180 (meters)                     GEOID18
 LW4892  LAPLACE CORR    -          4.32  (seconds)                    DEFLEC18
 LW4892  HORZ ORDER      -  THIRD
 LW4892
 LW4892.The horizontal coordinates were established by classical geodetic methods
 LW4892.and adjusted by the National Geodetic Survey in June 1998.
 LW4892
 LW4892.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4892.GEOID18 height accuracy estimate available here.
 LW4892
 LW4892.Click photographs - Photos may exist for this station.
 LW4892
 LW4892.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4892
 LW4892. The following values were computed from the NAD 83(1996) position.
 LW4892
 LW4892;                    North         East     Units Scale Factor Converg.
 LW4892;SPC MA M     -   817,855.117   250,777.710   MT  1.00001745   +0 24 33.1
 LW4892;SPC MA M     - 2,683,246.33    822,759.87   sFT  1.00001745   +0 24 33.1
 LW4892;UTM  19      - 4,608,124.339   342,447.770   MT  0.99990547   -1 15 21.1
 LW4892
 LW4892_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4244708124(NAD 83)
 LW4892
 LW4892                          SUPERSEDED SURVEY CONTROL
 LW4892
 LW4892  NAD 83(1992)-  41 36 33.44369(N)    070 53 27.00843(W) AD(       ) 3
 LW4892  NAD 83(1986)-  41 36 33.44420(N)    070 53 27.00994(W) AD(       ) 3
 LW4892  NAD 27      -  41 36 33.06500(N)    070 53 28.87500(W) AD(       ) 3
 LW4892  USBS        -  41 36 31.43000(N)    070 53 07.60000(W) AD(       ) 3
 LW4892  USSD        -  41 36 33.62000(N)    070 53 28.73000(W) AD(       ) 3
 LW4892
 LW4892.Superseded values are not recommended for survey control.
 LW4892
 LW4892.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4892.See file dsdata.pdf to determine how the superseded data were derived.
 LW4892
 LW4892_MARKER: 14 = NAVIGATION LIGHT
 LW4892
 LW4892  HISTORY     - Date     Condition        Report By
 LW4892  HISTORY     - 1844     FIRST OBSERVED   COASUR
 LW4892
 LW4892                          STATION DESCRIPTION
 LW4892
 LW4892'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4958 ***********************************************************************
 LW4958  DESIGNATION -  NEW BEDFORD COURTHOUSE
 LW4958  PID         -  LW4958
 LW4958  STATE/COUNTY-  MA/BRISTOL
 LW4958  COUNTRY     -  US
 LW4958  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW4958
 LW4958                         *CURRENT SURVEY CONTROL
 LW4958  ______________________________________________________________________
 LW4958* NAD 83(1996) POSITION- 41 38 03.54837(N) 070 55 51.20604(W)   ADJUSTED
 LW4958* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 LW4958  ______________________________________________________________________
 LW4958  GEOID HEIGHT    -        -29.217 (meters)                     GEOID18
 LW4958  LAPLACE CORR    -          3.72  (seconds)                    DEFLEC18
 LW4958  HORZ ORDER      -  THIRD
 LW4958
 LW4958.The horizontal coordinates were established by classical geodetic methods
 LW4958.and adjusted by the National Geodetic Survey in June 1998.
 LW4958
 LW4958.The orthometric height was scaled from a topographic map.
 LW4958
 LW4958.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4958.GEOID18 height accuracy estimate available here.
 LW4958
 LW4958.Click photographs - Photos may exist for this station.
 LW4958
 LW4958.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4958
 LW4958. The following values were computed from the NAD 83(1996) position.
 LW4958
 LW4958;                    North         East     Units Scale Factor Converg.
 LW4958;SPC MA M     -   820,611.856   247,420.409   MT  1.00001307   +0 22 56.2
 LW4958;SPC MA M     - 2,692,290.73    811,745.13   sFT  1.00001307   +0 22 56.2
 LW4958;UTM  19      - 4,610,977.181   339,172.334   MT  0.99991831   -1 16 59.2
 LW4958
 LW4958!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4958!SPC MA M     -   0.99999960  x   1.00001307  =   1.00001267
 LW4958!UTM  19      -   0.99999960  x   0.99991831  =   0.99991791
 LW4958
 LW4958:                Primary Azimuth Mark                     Grid Az
 LW4958:SPC MA M     -  DARTMOUTH                                228 33 31.4
 LW4958:UTM  19      -  DARTMOUTH                                230 13 26.8
 LW4958
 LW4958_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3917210977(NAD 83)
 LW4958
 LW4958|---------------------------------------------------------------------|
 LW4958| PID    Reference Object                     Distance      Geod. Az  |
 LW4958|                                                           dddmmss.s |
 LW4958| LW4722 NOBSKA POINT LIGHTHOUSE 1835        APPROX.26.5 KM 1194058.2 |
 LW4958| LW4312 WEST CHOP LIGHTHOUSE 1835           APPROX.32.2 KM 1212854.0 |
 LW4958| LW4889 DUMPLING ROCK LIGHTHOUSE 1904       APPROX.10.7 KM 1754634.4 |
 LW4958| LW4423 CUTTYHUNK LIGHTHOUSE                APPROX.24.5 KM 1833936.5 |
 LW4958| LW2151 DARTMOUTH                           APPROX.10.9 KM 2285627.6 |
 LW4958|---------------------------------------------------------------------|
 LW4958
 LW4958                          SUPERSEDED SURVEY CONTROL
 LW4958
 LW4958  NAD 83(1992)-  41 38 03.54651(N)    070 55 51.20497(W) AD(       ) 3
 LW4958  NAD 83(1986)-  41 38 03.54674(N)    070 55 51.20619(W) AD(       ) 3
 LW4958  NAD 27      -  41 38 03.17100(N)    070 55 53.06300(W) AD(       ) 3
 LW4958  USSD        -  41 38 03.72300(N)    070 55 52.96100(W) AD(       ) 3
 LW4958
 LW4958.Superseded values are not recommended for survey control.
 LW4958
 LW4958.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4958.See file dsdata.pdf to determine how the superseded data were derived.
 LW4958
 LW4958_MARKER: 87 = DOME
 LW4958_MARK LOGO: CGS
 LW4958_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW4958_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4958_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4958+SATELLITE: SATELLITE OBSERVATIONS - June 02, 2012
 LW4958
 LW4958  HISTORY     - Date     Condition        Report By
 LW4958  HISTORY     - 1835     FIRST OBSERVED   SURCOA
 LW4958  HISTORY     - 1887     GOOD             CGS
 LW4958  HISTORY     - 1934     GOOD             CGS
 LW4958  HISTORY     - 1935     GOOD             MAGS
 LW4958  HISTORY     - 1963     GOOD             CGS
 LW4958  HISTORY     - 19820610 GOOD             NGS
 LW4958  HISTORY     - 20040301 GOOD             USPSQD
 LW4958  HISTORY     - 20120602 GOOD             USPSQD
 LW4958
 LW4958                          STATION DESCRIPTION
 LW4958
 LW4958'DESCRIBED BY COAST AND GEODETIC SURVEY 1887
 LW4958'STATION IS THE TOP OF THE DOME, 19.44 METERS (63.8 FEET ABOVE
 LW4958'THE GROUND.
 LW4958
 LW4958                          STATION RECOVERY (1934)
 LW4958
 LW4958'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4958'STATION RECOVERED.  SPIRE ON DOME TO THE NEW BEDFORD
 LW4958'COURTHOUSE JUST S OF THE NEW HIGH SCHOOL ON COUNTY STREET
 LW4958'IN NEW BEDFORD.
 LW4958
 LW4958                          STATION RECOVERY (1935)
 LW4958
 LW4958'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW4958'STATION IS ON THE TOP OF THE DOME ON THE COURTHOUSE LOCATED
 LW4958'ON THE SW CORNER OF COUNTY AND COURT STREETS.  THE BELFRY IN THE
 LW4958'TOWER BELOW THE DOME CAN BE OCCUPIED.
 LW4958
 LW4958                          STATION RECOVERY (1963)
 LW4958
 LW4958'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4958'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW4958
 LW4958                          STATION RECOVERY (1982)
 LW4958
 LW4958'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 LW4958'THE STATION IS THE TOP CENTER OF THE NEW BEDFORD COURTHOUSE DOME WHICH
 LW4958'IS LOCATED AT THE SOUTHWEST CORNER OF COUNTY AND COURT STREET IN
 LW4958'DOWNTOWN NEW BEDFORD.
 LW4958
 LW4958                          STATION RECOVERY (2004)
 LW4958
 LW4958'RECOVERY NOTE BY US POWER SQUADRON 2004 (JM)
 LW4958'RECOVERED IN GOOD CONDITION.
 LW4958
 LW4958                          STATION RECOVERY (2012)
 LW4958
 LW4958'RECOVERY NOTE BY US POWER SQUADRON 2012 (EP)
 LW4958'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4897 ***********************************************************************
 LW4897  DESIGNATION -  NEW BEDFORD FORT RESET
 LW4897  PID         -  LW4897
 LW4897  STATE/COUNTY-  MA/BRISTOL
 LW4897  COUNTRY     -  US
 LW4897  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4897
 LW4897                         *CURRENT SURVEY CONTROL
 LW4897  ______________________________________________________________________
 LW4897* NAD 83(1996) POSITION- 41 37 26.88530(N) 070 54 08.65701(W)   ADJUSTED
 LW4897* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) VERTCON3
 LW4897  ______________________________________________________________________
 LW4897  GEOID HEIGHT    -        -29.181 (meters)                     GEOID18
 LW4897  LAPLACE CORR    -          4.18  (seconds)                    DEFLEC18
 LW4897  HORZ ORDER      -  THIRD
 LW4897
 LW4897.The horizontal coordinates were established by classical geodetic methods
 LW4897.and adjusted by the National Geodetic Survey in June 1998.
 LW4897
 LW4897.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW4897.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW4897
 LW4897.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4897.GEOID18 height accuracy estimate available here.
 LW4897
 LW4897.Click photographs - Photos may exist for this station.
 LW4897
 LW4897.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4897
 LW4897. The following values were computed from the NAD 83(1996) position.
 LW4897
 LW4897;                    North         East     Units Scale Factor Converg.
 LW4897;SPC MA M     -   819,496.984   249,801.846   MT  1.00001483   +0 24 05.1
 LW4897;SPC MA M     - 2,688,633.02    819,558.22   sFT  1.00001483   +0 24 05.1
 LW4897;UTM  19      - 4,609,793.688   341,520.131   MT  0.99990908   -1 15 50.1
 LW4897
 LW4897!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4897!SPC MA M     -   1.00000313  x   1.00001483  =   1.00001796
 LW4897!UTM  19      -   1.00000313  x   0.99990908  =   0.99991221
 LW4897
 LW4897:                Primary Azimuth Mark                     Grid Az
 LW4897:SPC MA M     -  SCONTICUT NECK RESET                     138 07 14.4
 LW4897:UTM  19      -  SCONTICUT NECK RESET                     139 47 09.6
 LW4897
 LW4897_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4152009793(NAD 83)
 LW4897
 LW4897|---------------------------------------------------------------------|
 LW4897| PID    Reference Object                     Distance      Geod. Az  |
 LW4897|                                                           dddmmss.s |
 LW4897| LW5511 NEW BEDFORD FORT RM 3                 2.722 METERS 02352     |
 LW4897| CB8113 NEW BEDFORD FORT RM 1                 2.724 METERS 02411     |
 LW4897| LW4937 FAIRHAVEN WATER TOWER               APPROX. 2.4 KM 0342446.6 |
 LW4897| LW4928 RANGE BEACON                        237.532 METERS 09203     |
 LW4897| LW5512 NEW BEDFORD FORT RM 4                 3.180 METERS 10053     |
 LW4897| CB8114 NEW BEDFORD FORT RM 2                 3.195 METERS 10108     |
 LW4897| LW4874 WALKERS BARN CUPOLA                 APPROX. 3.8 KM 1140436.3 |
 LW4897| LW4876 YELLOW HOUSE CHIMNEY                APPROX. 4.6 KM 1290947.2 |
 LW4897| LW4872 SCONTICUT NECK RESET                APPROX. 5.9 KM 1383119.5 |
 LW4897| LW4891 EGG ISLAND BEACON                   APPROX. 1.9 KM 1493941.4 |
 LW4897| LW4892 NEW BEDFORD BEACON                  APPROX. 1.9 KM 1494032.9 |
 LW4897| LW4890 CLARKS POINT LIGHTHOUSE 1835        APPROX. 3.5 KM 1773154.6 |
 LW4897| LW4896 WALCOTT USE                         APPROX. 3.4 KM 1775343.8 |
 LW4897| LW4926 DARTMOUTH MILL CHIMNEY              APPROX. 1.3 KM 2380315.3 |
 LW4897| LW4917 HATHAWAY MILL CHIMNEY               APPROX. 1.5 KM 2392303.7 |
 LW4897| LW4919 ST JAMES CHURCH SPIRE               APPROX. 1.9 KM 2661431.3 |
 LW4897| LW4962 PALMER ISLAND LIGHTHOUSE            APPROX. 0.6 KM 2990555.6 |
 LW4897| LW4946 NEW BEDFORD BAPTIST CHURCH          APPROX. 2.4 KM 3045324.5 |
 LW4897| LW5507 USE 6 AZ MK                         APPROX. 2.1 KM 3202448.0 |
 LW4897| LW4944 ST ANTHANYS CHURCH SPIRE            APPROX. 4.5 KM 3321216.1 |
 LW4897| LW4959 FAIRHAVEN BLACK SPIRE               APPROX. 1.3 KM 3513245.8 |
 LW4897| LW4960 FAIRHAVEN HIGH SCHOOL               APPROX. 2.1 KM 3521550.3 |
 LW4897|---------------------------------------------------------------------|
 LW4897
 LW4897                          SUPERSEDED SURVEY CONTROL
 LW4897
 LW4897  NAD 83(1992)-  41 37 26.88344(N)    070 54 08.65592(W) AD(       ) 3
 LW4897  NAD 83(1986)-  41 37 26.88383(N)    070 54 08.65757(W) AD(       ) 3
 LW4897  NAD 27      -  41 37 26.50900(N)    070 54 10.52400(W) AD(       ) 3
 LW4897  USBS        -  41 37 24.87000(N)    070 53 49.25000(W) AD(       ) 3
 LW4897  USSD        -  41 37 27.06600(N)    070 54 10.40900(W) AD(       ) 3
 LW4897  NGVD 29 (08/23/90)   10.     (m)           33.     (f) VERT ANG       
 LW4897
 LW4897.Superseded values are not recommended for survey control.
 LW4897
 LW4897.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4897.See file dsdata.pdf to determine how the superseded data were derived.
 LW4897
 LW4897_MARKER: DH = HORIZONTAL CONTROL DISK
 LW4897_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4897_STAMPING: NEW BEDFORD FORT 1844 1982
 LW4897_MARK LOGO: NGS
 LW4897_PROJECTION: FLUSH
 LW4897_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4897_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4897+STABILITY: SURFACE MOTION
 LW4897_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4897+SATELLITE: SATELLITE OBSERVATIONS - May 25, 2021
 LW4897
 LW4897  HISTORY     - Date     Condition        Report By
 LW4897  HISTORY     - 1904     MONUMENTED       CGS
 LW4897  HISTORY     - 1934     GOOD             CGS
 LW4897  HISTORY     - 1941     MARK NOT FOUND   CGS
 LW4897  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW4897  HISTORY     - 1962     GOOD             CGS
 LW4897  HISTORY     - 19820426 GOOD             NGS
 LW4897  HISTORY     - 20021120 GOOD             USPSQD
 LW4897  HISTORY     - 20070117 GOOD             USPSQD
 LW4897  HISTORY     - 20111130 GOOD             GEOCAC
 LW4897  HISTORY     - 20210525 GOOD             PROFLN
 LW4897
 LW4897                          STATION DESCRIPTION
 LW4897
 LW4897'DESCRIBED BY COAST AND GEODETIC SURVEY 1904
 LW4897'STATION IS ABOUT 3/4 MILE BELOW FAIRHAVEN, WHENCE A ROAD LEADS DIRECT
 LW4897'TO THE FORT.
 LW4897'
 LW4897'THE STATION IS VERY NEAR THE CENTER OF THE SALIENT AND IS MARKED BY A
 LW4897'FLOWERPOT, EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW4897'STANDING AT THE STATION AND FACING THE REAR WALL THE FOLLOWING
 LW4897'DISTANCES ARE NOTED--LEFT ANGLE OF REAR WALL, 2.82 METERS (9.25 FEET).
 LW4897'CENTER OF CIRCULAR ARC IN WALL AT NEAREST POINT TO STATION, 1.8 METERS
 LW4897'(5.9 FEET).  RIGHT ANGLE OF REAR WALL, 2.97 METERS (9.74 FEET).
 LW4897
 LW4897                          STATION RECOVERY (1934)
 LW4897
 LW4897'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4897'THE FORT IS NOW KNOWN AS FORT PHOENIX.
 LW4897'
 LW4897'THE STATION IS LOCATED ON THE PARAPET ON THE WESTERN SIDE OF THE FORT,
 LW4897'WEST OF A FLAGPOLE, NEAR THE CENTER OF THE SALIENT AND 1.8 METERS WEST
 LW4897'OF THE CENTER OF THE CIRCULAR ARC IN THE WALL.
 LW4897'
 LW4897'THE STATION WAS RE-MARKED BY A STANDARD BRONZE DISK SET IN CONCRETE IN
 LW4897'THE TOP OF AN 8-INCH TILE EMBEDDED IN THE GROUND.  IT IS ABOUT 4
 LW4897'INCHES BELOW THE SURFACE.  A PATHWAY EXTENDS ALONG THE WALL CLOSE TO
 LW4897'THE EASTWARD OF THE STATION.
 LW4897'
 LW4897'TWO STANDARD DISK REFERENCE MARKS WERE SET IN THE CONCRETE WALL.
 LW4897
 LW4897                          STATION RECOVERY (1941)
 LW4897
 LW4897'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (ECH)
 LW4897'THE STATION MARK, INCLUDING THE BOUND, HAS BEEN ENTIRELY REMOVED.
 LW4897'
 LW4897'BOTH REFERENCE MARKS WERE FOUND IN GOOD CONDITION, AND THE DISTANCE
 LW4897'BETWEEN REFERENCE MARKS 1 AND 2 WERE REMEASURED AND FOUND TO BE 12.15
 LW4897'FT.
 LW4897
 LW4897                          STATION RECOVERY (1961)
 LW4897
 LW4897'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JVT)
 LW4897'THE STATION MARK WAS NOT RECOVERED.  IN ITS PLACE IS NOW A 4
 LW4897'INCH SQUARE CONCRETE MONUMENT WITH A DRILL HOLE IN THE CENTER.
 LW4897'
 LW4897'REFERENCE MARK 1 WAS RECOVERED AND FOUND TO BE IN GOOD
 LW4897'CONDITION.  STAMPED NEW BEDFORD FORT NO 1 1884-1934.
 LW4897'
 LW4897'REFERENCE MARK 2 WAS RECOVERED AND FOUND TO BE IN GOOD
 LW4897'CONDITION.  STAMPED NEW BEDFORD FORT NO 2 1844-1934.
 LW4897'
 LW4897'RM 1 TO RM 2 DISTANCE CHECKED WITH PUBLISHED DISTANCE.
 LW4897
 LW4897                          STATION RECOVERY (1962)
 LW4897
 LW4897'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4897'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 LW4897'CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE VERIFIED.  THE
 LW4897'RECOVERY NOTE BY W.D.P. IN 1934 IS ADEQUATE WITH THE FOLLOWING
 LW4897'ADDITIONS--
 LW4897'
 LW4897'ACCORDING TO THE RECOVERY NOTE BY E.C. HOWDLETTE IN 1941, THE STATION
 LW4897'MARK HAD BEEN REMOVED.  AT PRESENT THE STATION IS MARKED BY A 4 INCH
 LW4897'SQUARE CONCRETE POST WITH A DRILL HOLE IN ITS CENTER, WHICH PROJECTS 4
 LW4897'INCHES ABOVE THE GROUND.
 LW4897'
 LW4897'RM 1 IS STAMPED NEW BEDFORD FORT NO 1 1884 1934.
 LW4897'
 LW4897'RM 2 IS STAMPED NEW BEDFORD FORT NO 2 1884 1934.
 LW4897
 LW4897                          STATION RECOVERY (1982)
 LW4897
 LW4897'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 LW4897'THE STATION MARK AS DESCRIBED IN 1962 WAS RECOVERED WITH THE EXCEPTION
 LW4897'THE MONUMENT IS A 5-INCH SQUARE INSTEAD OF A 4-INCH SQUARE MONUMENT.
 LW4897'THE DRILL HOLE FOR REFERENCE MARK 1 WAS RECOVERED AND THE IMPRINT FROM
 LW4897'A PORTION OF THE DISK FOR REFERENCE MARK 2 WAS ALSO RECOVERED. SINCE
 LW4897'NO MENTION OF THE STATION MARK EVER BEING SET, THE MONUMENT WAS DUG UP
 LW4897'TO SEE IF THE FLOWER POT WAS STILL IN PLACE.  THE FLOWER POT WAS NOT
 LW4897'FOUND SO THE MONUMENT WAS PUT BACK IN THE SAME SPOT AND A DISK SET IN
 LW4897'THE CENTER OF THE DRILL HOLE.  IT IS BELIEVED THAT THIS MARK WAS THE
 LW4897'MARK SET INSTEAD OF A DISK IN A 8-INCH TILE.  REFERENCE MARKS 3 AND 4
 LW4897'WERE ALSO ESTABLISHED AT THIS TIME.  A NEW DESCRIPTION FOLLOWS.
 LW4897'
 LW4897'THE STATION IS LOCATED ABOUT 1.2 KM (0.75 MI) SOUTH OF FAIRHAVEN, ON
 LW4897'THE EAST BANK OF THE ACUSHNET RIVER AND ON A PARAPET AT THE WEST SIDE
 LW4897'OF FORT PHOENIX.
 LW4897'
 LW4897'TO REACH THE STATION FROM THE EAST END OF THE EAST BRIDGE OVER THE
 LW4897'ACUSHNET RIVER IN FAIRHAVEN, GO EAST ON US ROUTE 6 FOR 0.2 KM
 LW4897'(0.10 MI) TO A CROSS STREET.  TURN RIGHT AND GO SOUTH ON MAIN STREET
 LW4897'FOR 1.0 KM (0.60 MI) TO A CROSS STREET.  TURN LEFT AND GO EAST ON
 LW4897'SOUTH STREET FOR 0.1 KM (0.05 MI) TO A CROSS STREET.  TURN RIGHT AND
 LW4897'GO SOUTH ON FORT STREET FOR 1.0 KM (0.60 MI) TO THE PARKING LOT FOR
 LW4897'FORT PHOENIX AND THE END OF TRUCK TRAVEL.  PACK WEST THROUGH HIGH ROCK
 LW4897'OUTCROPS FOR ABOUT 100 YARDS TO A GROUP OF OLD CANNONS AND THE
 LW4897'STATION.
 LW4897'
 LW4897'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW4897'RECESSED 5 INCHES AND IS 26.1 M (85.6 FT) WEST-SOUTHWEST OF A FLAG
 LW4897'POLE, 2.6 M (8.5 FT) EAST OF THE WEST FACE OF THE GRANITE WALL AND 2.0
 LW4897'M (6.6 FT) WEST OF THE EAST EDGE OF THE CENTER OF THE CICULAR ARC IN
 LW4897'THE WALL AT THE MOST WESTERLY CANNON IN THE PARK.
 LW4897
 LW4897                          STATION RECOVERY (2002)
 LW4897
 LW4897'RECOVERY NOTE BY US POWER SQUADRON 2002 (JAM)
 LW4897'RECOVERED IN GOOD CONDITION.
 LW4897
 LW4897                          STATION RECOVERY (2007)
 LW4897
 LW4897'RECOVERY NOTE BY US POWER SQUADRON 2007
 LW4897'RECOVERED IN GOOD CONDITION.
 LW4897
 LW4897                          STATION RECOVERY (2011)
 LW4897
 LW4897'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW4897'NEW BEDFORD FORT RESET AND REFERENCE MARKS 3 AND 4 WERE RECOVERED AS
 LW4897'DESCRIBED IN THE 1982 RECOVERY WHEN THE RESTS WERE FIRST PLACED.
 LW4897'
 LW4897'THE MARK IS STAMPED NEW BEDFORD FORT 1844 1982.  REF. 3 IS STAMPED NEW
 LW4897'BEDFORD FORT 1844 NO 3 1982.  REF 4 IS STAMPED NEW BEDFORD FORT 1844
 LW4897'NO 4 1982.  ALL THREE MARKS ARE WITH 15 FEET OF ONE ANOTHER.
 LW4897
 LW4897                          STATION RECOVERY (2021)
 LW4897
 LW4897'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2021 (JRO)
 LW4897'STATION AND BOTH RMS GOOD PER 1982 AND 2011 RECOVERY NOTES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1513 ***********************************************************************
 MZ1513  DESIGNATION -  NEW BRAINTREE CONG CHURCH
 MZ1513  PID         -  MZ1513
 MZ1513  STATE/COUNTY-  MA/WORCESTER
 MZ1513  COUNTRY     -  US
 MZ1513  USGS QUAD   -  WARE (2018)
 MZ1513
 MZ1513                         *CURRENT SURVEY CONTROL
 MZ1513  ______________________________________________________________________
 MZ1513* NAD 83(1996) POSITION- 42 19 00.86002(N) 072 07 34.35283(W)   ADJUSTED
 MZ1513  ______________________________________________________________________
 MZ1513  GEOID HEIGHT    -        -28.207 (meters)                     GEOID18
 MZ1513  LAPLACE CORR    -         -0.88  (seconds)                    DEFLEC18
 MZ1513  HORZ ORDER      -  THIRD
 MZ1513
 MZ1513.The horizontal coordinates were established by classical geodetic methods
 MZ1513.and adjusted by the National Geodetic Survey in June 1998.
 MZ1513
 MZ1513.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1513.GEOID18 height accuracy estimate available here.
 MZ1513
 MZ1513.Click photographs - Photos may exist for this station.
 MZ1513
 MZ1513.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1513
 MZ1513. The following values were computed from the NAD 83(1996) position.
 MZ1513
 MZ1513;                    North         East     Units Scale Factor Converg.
 MZ1513;SPC MA M     -   896,458.299   148,378.505   MT  0.99996660   -0 25 14.3
 MZ1513;SPC MA M     - 2,941,130.27    486,805.15   sFT  0.99996660   -0 25 14.3
 MZ1513;UTM  18      - 4,688,963.108   736,825.433   MT  1.00029014   +1 56 08.2
 MZ1513
 MZ1513_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3682588963(NAD 83)
 MZ1513
 MZ1513                          SUPERSEDED SURVEY CONTROL
 MZ1513
 MZ1513  NAD 83(1996)-  42 19 00.86762(N)    072 07 34.34759(W) AD(       ) 3
 MZ1513  NAD 83(1992)-  42 19 00.85887(N)    072 07 34.35309(W) AD(       ) 3
 MZ1513  NAD 83(1992)-  42 19 00.86943(N)    072 07 34.34500(W) AD(       ) 3
 MZ1513  NAD 83(1986)-  42 19 00.86113(N)    072 07 34.34989(W) AD(       ) 3
 MZ1513  NAD 27      -  42 19 00.60900(N)    072 07 35.92900(W) AD(       ) 3
 MZ1513  USSD        -  42 19 01.16000(N)    072 07 35.90000(W) AD(       ) 3
 MZ1513
 MZ1513.Superseded values are not recommended for survey control.
 MZ1513
 MZ1513.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1513.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1513
 MZ1513_MARKER: 90 = CHURCH SPIRE
 MZ1513
 MZ1513  HISTORY     - Date     Condition        Report By
 MZ1513  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1513
 MZ1513                          STATION DESCRIPTION
 MZ1513
 MZ1513'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4730 ***********************************************************************
 LW4730  DESIGNATION -  NEW FALMOUTH
 LW4730  PID         -  LW4730
 LW4730  STATE/COUNTY-  MA/BARNSTABLE
 LW4730  COUNTRY     -  US
 LW4730  USGS QUAD   -  WOODS HOLE (2018)
 LW4730
 LW4730                         *CURRENT SURVEY CONTROL
 LW4730  ______________________________________________________________________
 LW4730* NAD 83(1996) POSITION- 41 33 42.23181(N) 070 37 50.64074(W)   ADJUSTED
 LW4730  ______________________________________________________________________
 LW4730  GEOID HEIGHT    -        -28.702 (meters)                     GEOID18
 LW4730  LAPLACE CORR    -          5.37  (seconds)                    DEFLEC18
 LW4730  HORZ ORDER      -  THIRD
 LW4730
 LW4730.The horizontal coordinates were established by classical geodetic methods
 LW4730.and adjusted by the National Geodetic Survey in June 1998.
 LW4730
 LW4730.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4730.GEOID18 height accuracy estimate available here.
 LW4730
 LW4730.Click photographs - Photos may exist for this station.
 LW4730
 LW4730.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4730
 LW4730. The following values were computed from the NAD 83(1996) position.
 LW4730
 LW4730;                    North         East     Units Scale Factor Converg.
 LW4730;SPC MA M     -   812,760.981   272,512.103   MT  1.00002628   +0 35 02.1
 LW4730;SPC MA M     - 2,666,533.32    894,066.79   sFT  1.00002628   +0 35 02.1
 LW4730;SPC MA I     -    62,393.960   489,094.591   MT  1.00000331   -0 05 11.1
 LW4730;SPC MA I     -   204,704.18  1,604,637.84   sFT  1.00000331   -0 05 11.1
 LW4730;UTM  19      - 4,602,401.562   364,021.555   MT  0.99982754   -1 04 55.3
 LW4730
 LW4730_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6402102401(NAD 83)
 LW4730
 LW4730                          SUPERSEDED SURVEY CONTROL
 LW4730
 LW4730  NAD 83(1992)-  41 33 42.22993(N)    070 37 50.63961(W) AD(       ) 3
 LW4730  NAD 83(1986)-  41 33 42.23077(N)    070 37 50.64118(W) AD(       ) 3
 LW4730  NAD 27      -  41 33 41.86000(N)    070 37 52.51000(W) AD(       ) 3
 LW4730  USSD        -  41 33 42.42000(N)    070 37 52.42000(W) AD(       ) 3
 LW4730
 LW4730.Superseded values are not recommended for survey control.
 LW4730
 LW4730.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4730.See file dsdata.pdf to determine how the superseded data were derived.
 LW4730
 LW4730
 LW4730  HISTORY     - Date     Condition        Report By
 LW4730  HISTORY     - 1844     MONUMENTED       COASUR
 LW4730  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4730
 LW4730                          STATION DESCRIPTION
 LW4730
 LW4730'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4730'NOT RECOVERED.  NOTHING IDENTIFIABLE WAS FOUND ON THIS WOODED
 LW4730'RIDGE, CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1490 ***********************************************************************
 MZ1490  DESIGNATION -  NEW SALEM
 MZ1490  PID         -  MZ1490
 MZ1490  STATE/COUNTY-  MA/FRANKLIN
 MZ1490  COUNTRY     -  US
 MZ1490  USGS QUAD   -  ORANGE (2018)
 MZ1490
 MZ1490                         *CURRENT SURVEY CONTROL
 MZ1490  ______________________________________________________________________
 MZ1490* NAD 83(1996) POSITION- 42 30 37.26436(N) 072 21 13.84028(W)   ADJUSTED
 MZ1490* NAVD 88 ORTHO HEIGHT -   398.    (meters)     1306.    (feet) SCALED
 MZ1490  ______________________________________________________________________
 MZ1490  GEOID HEIGHT    -        -28.120 (meters)                     GEOID18
 MZ1490  LAPLACE CORR    -          2.12  (seconds)                    DEFLEC18
 MZ1490  HORZ ORDER      -  SECOND
 MZ1490
 MZ1490.The horizontal coordinates were established by classical geodetic methods
 MZ1490.and adjusted by the National Geodetic Survey in June 1998.
 MZ1490
 MZ1490.The orthometric height was scaled from a topographic map.
 MZ1490
 MZ1490.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1490.GEOID18 height accuracy estimate available here.
 MZ1490
 MZ1490.Click photographs - Photos may exist for this station.
 MZ1490
 MZ1490.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1490
 MZ1490. The following values were computed from the NAD 83(1996) position.
 MZ1490
 MZ1490;                    North         East     Units Scale Factor Converg.
 MZ1490;SPC MA M     -   918,107.622   129,829.038   MT  0.99997913   -0 34 24.8
 MZ1490;SPC MA M     - 3,012,158.09    425,947.44   sFT  0.99997913   -0 34 24.8
 MZ1490;SPC NH       -     1,378.654   243,525.739   MT  1.00000589   -0 27 51.7
 MZ1490;SPC NH       -     4,523.13    798,967.36   sFT  1.00000589   -0 27 51.7
 MZ1490;UTM  18      - 4,709,835.935   717,395.333   MT  1.00018151   +1 47 19.6
 MZ1490
 MZ1490!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1490!SPC MA M     -   0.99994202  x   0.99997913  =   0.99992115
 MZ1490!SPC NH       -   0.99994202  x   1.00000589  =   0.99994791
 MZ1490!UTM  18      -   0.99994202  x   1.00018151  =   1.00012352
 MZ1490
 MZ1490:                Primary Azimuth Mark                     Grid Az
 MZ1490:SPC MA M     -  PROSPECT HILL FIRE TOWER                 076 19 21.1
 MZ1490:SPC NH       -  PROSPECT HILL FIRE TOWER                 076 12 48.0
 MZ1490:UTM  18      -  PROSPECT HILL FIRE TOWER                 073 57 36.7
 MZ1490
 MZ1490_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1739509835(NAD 83)
 MZ1490
 MZ1490|---------------------------------------------------------------------|
 MZ1490| PID    Reference Object                     Distance      Geod. Az  |
 MZ1490|                                                           dddmmss.s |
 MZ1490| DA3775 NEW SALEM RM 1                        8.306 METERS 03713     |
 MZ1490| DA3900 PROSPECT HILL FIRE TOWER                           0754456.3 |
 MZ1490| DA3867 PHILLIPSTON FIRE TOWER                             0754549.8 |
 MZ1490| DA3776 NEW SALEM RM 2                        9.162 METERS 15600     |
 MZ1490| DA3777 NEW SALEM RM 3                       11.771 METERS 25435     |
 MZ1490|---------------------------------------------------------------------|
 MZ1490
 MZ1490                          SUPERSEDED SURVEY CONTROL
 MZ1490
 MZ1490  NAD 83(1996)-  42 30 37.26399(N)    072 21 13.84002(W) AD(       ) 2
 MZ1490  NAD 83(1992)-  42 30 37.26348(N)    072 21 13.83981(W) AD(       ) 2
 MZ1490  NAD 83(1992)-  42 30 37.26392(N)    072 21 13.83904(W) AD(       ) 2
 MZ1490  NAD 83(1986)-  42 30 37.26594(N)    072 21 13.84062(W) AD(       ) 2
 MZ1490  NAD 27      -  42 30 36.94800(N)    072 21 15.53800(W) AD(       ) 2
 MZ1490
 MZ1490.Superseded values are not recommended for survey control.
 MZ1490
 MZ1490.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1490.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1490
 MZ1490_MARKER: DS = TRIANGULATION STATION DISK
 MZ1490_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1490_STAMPING: NEW SALEM 1937
 MZ1490_MARK LOGO: CGS
 MZ1490_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1490+STABILITY: POSITION/ELEVATION WELL
 MZ1490
 MZ1490  HISTORY     - Date     Condition        Report By
 MZ1490  HISTORY     - 1937     MONUMENTED       MAGS
 MZ1490  HISTORY     - 1958     MARK NOT FOUND   CGS
 MZ1490  HISTORY     - 20031122 MARK NOT FOUND   GEOCAC
 MZ1490
 MZ1490                          STATION DESCRIPTION
 MZ1490
 MZ1490'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1490'A STATE SURVEY STANDARD TRIANGULATION DISK, STAMPED NEW SALEM 1937,
 MZ1490'SET IN FLAT LEDGE AT GROUND LEVEL NEAR CENTER OF HIGHEST PART OF
 MZ1490'SMALL RECTANGULAR SUMMIT OF A SMALL, WOODED KNOLL, ON LAND SAID
 MZ1490'TO BELONG TO THE STATE, ON HIGH RIDGE JUST S OF MIDDLE BRANCH OF
 MZ1490'SWIFT RIVER, W OF HIGHWAY 202, 6 MILES S BY W OF ORANGE, NEAR
 MZ1490'WENDELL TOWN LINE, IN THE NW CORNER OF NEW SALEM.
 MZ1490'
 MZ1490'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD REFERENCE DISKS,
 MZ1490'STAMPED NEW SALEM 1937, MGS R.M. NOS. 1, 2 AND 3, RESPECTIVELY,
 MZ1490'SET IN LEDGE, LOCATED FROM THE STATION AS FOLLOWS--
 MZ1490'
 MZ1490'REFERENCE MARK NO. 1, 27.25 FEET NE BY N.
 MZ1490'
 MZ1490'REFEENCE MARK NO. 2, 30.06 FEET SSE.
 MZ1490'
 MZ1490'REFERENCE MARK NO. 3, 38.62 FEET WSW.
 MZ1490'
 MZ1490'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 2, 49.34 FEET.
 MZ1490'
 MZ1490'REFERENCE MARK NO. 2 TO REFERENCE MARK NO. 3, 52.36 FEET.
 MZ1490'
 MZ1490'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 3, 62.51 FEET.
 MZ1490'
 MZ1490'TO REACH STATION FROM THE DANIEL SHAYS HIGHWAY, HIGHWAY 202, AT
 MZ1490'NEW SALEM VILLAGE, 0.4 MILE S OF THE POST OFFICE AND 3.9 MILES S
 MZ1490'OF THE ORANGE TOWN LINE, FOLLOW WENDELL ROAD NW 0.95 MILE TO
 MZ1490'GRAVEL ROAD ON LEFT, FOLLOW THIS S 0.6 MILE TO TRIANGLE-BLAZED
 MZ1490'TREES ON LEFT AT TOP OF HILL.  TURN RIGHT THROUGH STONE WALL AND
 MZ1490'FOLLOW WOOD ROAD WESTERLY 0.05 MILE TO END OF TRUCK TRAVEL.
 MZ1490'FOLLOW A PATH SW UPHILL 580 FEET TO STATION.
 MZ1490'
 MZ1490'NO VIEW FROM GROUND.  A 50-FOOT TOWER AFFORDS A VIEW TO THE N
 MZ1490'AND E AND VICINITY, BUT A HEIGHT OF 90 FEET IS REQUIRED TO SEE
 MZ1490'MOUNT TOM.
 MZ1490
 MZ1490                          STATION RECOVERY (1958)
 MZ1490
 MZ1490'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MZ1490'NO TRACE OF THIS STATION WAS FOUND.  IT IS BELIEVED THAT THE
 MZ1490'STATION WAS COMPLETELY DESTROYED WHEN THE TOP OF THE HILL WAS
 MZ1490'LEVELED FOR THE U.S. ARMY NIKE INSTALLATION.  A NEW STATION NEW
 MZ1490'SALEM 2 1958 WAS ESTABLISHED.
 MZ1490
 MZ1490                          STATION RECOVERY (2003)
 MZ1490
 MZ1490'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1490'NO TRACE OF STATION.  SEE NEW SALEM 2
 MZ1490'MZ0050 MZ0051 MZ0049
 MZ1490'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0050 ***********************************************************************
 MZ0050  DESIGNATION -  NEW SALEM 2
 MZ0050  PID         -  MZ0050
 MZ0050  STATE/COUNTY-  MA/FRANKLIN
 MZ0050  COUNTRY     -  US
 MZ0050  USGS QUAD   -  ORANGE (2018)
 MZ0050
 MZ0050                         *CURRENT SURVEY CONTROL
 MZ0050  ______________________________________________________________________
 MZ0050* NAD 83(1996) POSITION- 42 30 37.66115(N) 072 21 13.57898(W)   ADJUSTED
 MZ0050* NAVD 88 ORTHO HEIGHT -   397.23  (+/-2cm)     1303.2   (feet) VERTCON3
 MZ0050  ______________________________________________________________________
 MZ0050  GEOID HEIGHT    -        -28.120 (meters)                     GEOID18
 MZ0050  LAPLACE CORR    -          2.11  (seconds)                    DEFLEC18
 MZ0050  HORZ ORDER      -  THIRD
 MZ0050  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MZ0050
 MZ0050.The horizontal coordinates were established by classical geodetic methods
 MZ0050.and adjusted by the National Geodetic Survey in June 1998.
 MZ0050
 MZ0050.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ0050.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ0050
 MZ0050.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0050.GEOID18 height accuracy estimate available here.
 MZ0050
 MZ0050.The vertical order pertains to the NGVD 29 superseded value.
 MZ0050
 MZ0050.Click photographs - Photos may exist for this station.
 MZ0050
 MZ0050.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ0050
 MZ0050. The following values were computed from the NAD 83(1996) position.
 MZ0050
 MZ0050;                    North         East     Units Scale Factor Converg.
 MZ0050;SPC MA M     -   918,119.805   129,835.126   MT  0.99997914   -0 34 24.6
 MZ0050;SPC MA M     - 3,012,198.06    425,967.41   sFT  0.99997914   -0 34 24.6
 MZ0050;UTM  18      - 4,709,848.361   717,400.914   MT  1.00018154   +1 47 19.8
 MZ0050
 MZ0050!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ0050!SPC MA M     -   0.99994212  x   0.99997914  =   0.99992126
 MZ0050!UTM  18      -   0.99994212  x   1.00018154  =   1.00012364
 MZ0050
 MZ0050:                Primary Azimuth Mark                     Grid Az
 MZ0050:SPC MA M     -  NORTH NEW SALEM MICROWAVE TWR            286 00 08.4
 MZ0050:UTM  18      -  NORTH NEW SALEM MICROWAVE TWR            283 38 24.0
 MZ0050
 MZ0050_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1740009848(NAD 83)
 MZ0050
 MZ0050|---------------------------------------------------------------------|
 MZ0050| PID    Reference Object                     Distance      Geod. Az  |
 MZ0050|                                                           dddmmss.s |
 MZ0050| MZ0049 NEW SALEM 2 RM 1                     14.114 METERS 00541     |
 MZ0050| MZ0051 NEW SALEM 2 RM 2                     13.071 METERS 11903     |
 MZ0050| DA3822 P 50 E                                             24612     |
 MZ0050| MZ1492 NORTH NEW SALEM MICROWAVE TWR       APPROX. 4.3 KM 2852543.8 |
 MZ0050|---------------------------------------------------------------------|
 MZ0050
 MZ0050                          SUPERSEDED SURVEY CONTROL
 MZ0050
 MZ0050  NAD 83(1996)-  42 30 37.66079(N)    072 21 13.57883(W) AD(       ) 3
 MZ0050  NAD 83(1992)-  42 30 37.66033(N)    072 21 13.57836(W) AD(       ) 3
 MZ0050  NAD 83(1992)-  42 30 37.66077(N)    072 21 13.57798(W) AD(       ) 3
 MZ0050  NAD 83(1986)-  42 30 37.66207(N)    072 21 13.57877(W) AD(       ) 3
 MZ0050  NAD 27      -  42 30 37.34420(N)    072 21 15.27400(W) AD(       ) 3
 MZ0050  NGVD 29 (??/??/92)  397.390  (m)         1303.77   (f) ADJ UNCH    2 0
 MZ0050
 MZ0050.Superseded values are not recommended for survey control.
 MZ0050
 MZ0050.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0050.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0050
 MZ0050_MARKER: DB = BENCH MARK DISK
 MZ0050_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0050_STAMPING: NEW SALEM 2 1958
 MZ0050_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0050+STABILITY: SURFACE MOTION
 MZ0050
 MZ0050  HISTORY     - Date     Condition        Report By
 MZ0050  HISTORY     - 1958     MONUMENTED       CGS
 MZ0050  HISTORY     - 1958     GOOD             CGS
 MZ0050  HISTORY     - 20031122 MARK NOT FOUND   GEOCAC
 MZ0050
 MZ0050                          STATION DESCRIPTION
 MZ0050
 MZ0050'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MZ0050'THE STATION IS ABOUT 7 MILES SOUTHWEST OF ATHOL, ABOUT 5 MILES
 MZ0050'SOUTH-SOUTHWEST OF ORANGE AND ABOUT 2 MILES NORTHWEST OF NEW
 MZ0050'SALEM.  IT IS 32 FEET NORTH OF THE EAST CORNER OF A CONCRETE BLOCK
 MZ0050'BUILDING, 25 FEET NORTHEAST OF THE NORTH CORNER OF THE BUILDING,
 MZ0050'36 FEET NORTH-NORTHWEST OF THE CENTER OF A WOVEN WIRE GATE AND
 MZ0050'35 FEET NORTHWEST OF THE CENTERLINE OF A GRAVELED DRIVEWAY.  THE
 MZ0050'MONUMENT IS 12 INCHES BELOW THE GROUND SURFACE AND THE DISK IS
 MZ0050'STAMPED NEW SALEM 2 1958.
 MZ0050'
 MZ0050'TO REACH THE STATION FROM THE SWIFT RIVER VALLEY HISTORICAL
 MZ0050'SOCIETY INC. BUILDING IN NEW SALEM GO NORTH ON A PAVED ROAD FOR
 MZ0050'0.3 MILE TO A Y-INTERSECTION.  BEAR LEFT FOR 0.05 MILE TO
 MZ0050'U.S. HIGHWAY 202.  CONTINUE NORTHERLY, CROSSING THE HIGHWAY, FOR
 MZ0050'1.25 MILES TO A NARROW SIDE ROAD LEFT.  TURN SHARP LEFT AND GO
 MZ0050'UPHILL FOR 0.4 MILE TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO 0.2
 MZ0050'MILE TO THE END OF THE ROAD AND THE STATION ON THE RIGHT.
 MZ0050'
 MZ0050'REFERENCE MARK 1 IS 64 FEET NORTHEAST OF THE NORTH CORNER OF
 MZ0050'THE BUILDING, 48 FEET NORTHWEST OF THE CENTERLINE OF THE DRIVEWAY
 MZ0050'AND 66 FEET NORTH OF THE NORTHWEST CORNER OF THE GATE.  THE
 MZ0050'MONUMENT PROJECTS 2 INCHES AND THE DISK IS STAMPED NEW SALEM 2 NO 1
 MZ0050'1958.
 MZ0050'
 MZ0050'REFERENCE MARK 2 IS 20 FEET EAST OF THE EAST CORNER OF THE
 MZ0050'BUILDING, 8 FEET SOUTHEAST OF THE CENTERLINE OF THE DRIVEWAY AND 1
 MZ0050'FOOT EAST OF THE SOUTHEAST CORNER OF THE GATE.  THE MONUMENT IS
 MZ0050'FLUSH AND THE DISK IS STAMPED NEW SALEM NO 2 1958.
 MZ0050'
 MZ0050'P 50 E IS A RADAR TOWER OF THE AN/FPS - 36 TYPE.
 MZ0050'
 MZ0050'HEIGHT OF LIGHT ABOVE STATION MARK 18 METERS.
 MZ0050
 MZ0050                          STATION RECOVERY (1958)
 MZ0050
 MZ0050'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 MZ0050'1.85 MI NW FROM NEW SALEM.
 MZ0050'ABOUT 1.2 MILES NORTHWEST ALONG WENDEL ROAD FROM ITS JUNCTION WITH
 MZ0050'U.S. HIGHWAY 202 AT NEW SALEM, THENCE 0.4 MILE SOUTH ALONG A BLACKTOP
 MZ0050'ROAD, THENCE 0.25 MILE WEST ALONG A BLACKTOP ROAD TO A GATE.  36 FEET
 MZ0050'NORTH OF THE CENTER OF THE GATE, 56 FEET NORTH OF THE NORTHEAST FENCE
 MZ0050'CORNER, 46 FEET EAST-SOUTHEAST OF THE NORTH FENCE CORNER, 34 FEET
 MZ0050'NORTH-NORTHWEST OF THE CENTERLINE OF THE ROAD, ABOUT LEVEL WITH THE
 MZ0050'ROAD, SET IN THE TOP OF A CONCRETE POST ABOUT ONE FOOT UNDER THE
 MZ0050'SURFACE OF THE GROUND.
 MZ0050
 MZ0050                          STATION RECOVERY (2003)
 MZ0050
 MZ0050'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0050'NOT FOUND - DESCRIPTION INDICATES 1-FOOT UNDERGROUND.
 MZ0050'NEW SALEM 2 RM1 (MZ0049) NOT FOUND - AREA LIKELY FILLED IN.
 MZ0050'NEW SALEM 2 RM2 (MZ0051) FOUND IN GOOD CONDITION.
 MZ0050'PHOTOS AND ADDITIONAL INFORMATION ON GEOCACHING SITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0049 ***********************************************************************
 MZ0049  DESIGNATION -  NEW SALEM 2 RM 1
 MZ0049  PID         -  MZ0049
 MZ0049  STATE/COUNTY-  MA/FRANKLIN
 MZ0049  COUNTRY     -  US
 MZ0049  USGS QUAD   -  ORANGE (2018)
 MZ0049
 MZ0049                         *CURRENT SURVEY CONTROL
 MZ0049  ______________________________________________________________________
 MZ0049* NAD 83(1986) POSITION- 42 30 38.12   (N) 072 21 13.52   (W)   HD_HELD1
 MZ0049* NAVD 88 ORTHO HEIGHT -   395.92  (+/-2cm)     1298.9   (feet) VERTCON3
 MZ0049  ______________________________________________________________________
 MZ0049  GEOID HEIGHT    -        -28.120 (meters)                     GEOID18
 MZ0049  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MZ0049
 MZ0049.The horizontal coordinates were determined by differentially corrected
 MZ0049.hand held GPS observations or other comparable positioning techniques
 MZ0049.and have an estimated accuracy of +/- 3 meters.
 MZ0049
 MZ0049.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ0049.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ0049
 MZ0049.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0049.GEOID18 height accuracy estimate available here.
 MZ0049
 MZ0049.The vertical order pertains to the NGVD 29 superseded value.
 MZ0049
 MZ0049.Click photographs - Photos may exist for this station.
 MZ0049
 MZ0049;                    North         East    Units  Estimated Accuracy
 MZ0049;SPC MA M     -   918,133.9     129,836.6     MT  (+/- 3 meters HH1 GPS) 
 MZ0049
 MZ0049_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1740109862(NAD 83)
 MZ0049
 MZ0049                          SUPERSEDED SURVEY CONTROL
 MZ0049
 MZ0049  NGVD 29 (??/??/92)  396.076  (m)         1299.46   (f) ADJ UNCH    2 0
 MZ0049
 MZ0049.Superseded values are not recommended for survey control.
 MZ0049
 MZ0049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0049.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0049
 MZ0049_MARKER: DB = BENCH MARK DISK
 MZ0049_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0049_STAMPING: NEW SALEM 2 NO 1 1958
 MZ0049_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0049+STABILITY: SURFACE MOTION
 MZ0049_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0049+SATELLITE: SATELLITE OBSERVATIONS - May 22, 2005
 MZ0049
 MZ0049  HISTORY     - Date     Condition        Report By
 MZ0049  HISTORY     - 1958     MONUMENTED       CGS
 MZ0049  HISTORY     - 20031122 MARK NOT FOUND   GEOCAC
 MZ0049  HISTORY     - 20050522 GOOD             GEOCAC
 MZ0049
 MZ0049                          STATION DESCRIPTION
 MZ0049
 MZ0049'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MZ0049'1.85 MI NW FROM NEW SALEM.
 MZ0049'ABOUT 1.2 MILES NORTHWEST ALONG WENDEL ROAD FROM ITS JUNCTION WITH
 MZ0049'U.S. HIGHWAY 202 AT NEW SALEM, THENCE 0.4 MILE SOUTH ALONG A BLACKTOP
 MZ0049'ROAD, THENCE 0.25 MILE WEST ALONG A BLACKTOP ROAD TO A GATE.  45 FEET
 MZ0049'NORTH-NORTHWEST OF THE CENTERLINE OF THE ROAD, 71 FEET NORTH OF THE
 MZ0049'CENTER OF THE GATE, 69 FEET NORTH OF THE NORTHEAST FENCE CORNER, 78
 MZ0049'FEET EAST OF A FENCE CORNER, ABOUT 6 FEET BELOW THE LEVEL OF THE ROAD,
 MZ0049'SET IN THE TOP OF A CONCRETE POST PROJECTING 2 INCHES.
 MZ0049
 MZ0049                          STATION RECOVERY (2003)
 MZ0049
 MZ0049'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0049'SPENT HALF-HOUR SEARCHING FOR THIS STATION.  DESCRIPTION INDICATES
 MZ0049'STATION WAS 6-FEET BELOW LEVEL OF ROAD BUT AREA WHERE STATION
 MZ0049'SHOULD BE HAS BEEN FILLED IN AND IS NOW LEVEL WITH ROAD.
 MZ0049'NEW SALEM 2 (MZ0050) NOT FOUND - STATION NOTED AS 1-FOOT UNDERGROUND.
 MZ0049'
 MZ0049'NEW SALEM 2 RM2 (MZ0051) FOUND IN GOOD CONDITION.
 MZ0049'PHOTOS AND ADDITIONAL INFORMATION ON GEOCACHING SITE.
 MZ0049
 MZ0049                          STATION RECOVERY (2005)
 MZ0049
 MZ0049'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ0049'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0051 ***********************************************************************
 MZ0051  DESIGNATION -  NEW SALEM 2 RM 2
 MZ0051  PID         -  MZ0051
 MZ0051  STATE/COUNTY-  MA/FRANKLIN
 MZ0051  COUNTRY     -  US
 MZ0051  USGS QUAD   -  ORANGE (2018)
 MZ0051
 MZ0051                         *CURRENT SURVEY CONTROL
 MZ0051  ______________________________________________________________________
 MZ0051* NAD 83(1986) POSITION- 42 30 37.46   (N) 072 21 13.08   (W)   HD_HELD1
 MZ0051* NAVD 88 ORTHO HEIGHT -   397.88  (+/-2cm)     1305.4   (feet) VERTCON3
 MZ0051  ______________________________________________________________________
 MZ0051  GEOID HEIGHT    -        -28.120 (meters)                     GEOID18
 MZ0051  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MZ0051
 MZ0051.The horizontal coordinates were determined by differentially corrected
 MZ0051.hand held GPS observations or other comparable positioning techniques
 MZ0051.and have an estimated accuracy of +/- 3 meters.
 MZ0051
 MZ0051.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ0051.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ0051
 MZ0051.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0051.GEOID18 height accuracy estimate available here.
 MZ0051
 MZ0051.The vertical order pertains to the NGVD 29 superseded value.
 MZ0051
 MZ0051.Click photographs - Photos may exist for this station.
 MZ0051
 MZ0051;                    North         East    Units  Estimated Accuracy
 MZ0051;SPC MA M     -   918,113.5     129,846.5     MT  (+/- 3 meters HH1 GPS) 
 MZ0051
 MZ0051_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1741209842(NAD 83)
 MZ0051
 MZ0051                          SUPERSEDED SURVEY CONTROL
 MZ0051
 MZ0051  NGVD 29 (??/??/92)  398.039  (m)         1305.90   (f) ADJ UNCH    2 0
 MZ0051
 MZ0051.Superseded values are not recommended for survey control.
 MZ0051
 MZ0051.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0051.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0051
 MZ0051_MARKER: DB = BENCH MARK DISK
 MZ0051_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0051_STAMPING: NEW SALEM 2 NO 2 1958
 MZ0051_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0051+STABILITY: SURFACE MOTION
 MZ0051_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0051+SATELLITE: SATELLITE OBSERVATIONS - May 22, 2005
 MZ0051
 MZ0051  HISTORY     - Date     Condition        Report By
 MZ0051  HISTORY     - 1958     MONUMENTED       CGS
 MZ0051  HISTORY     - 20031122 GOOD             GEOCAC
 MZ0051  HISTORY     - 20050522 GOOD             GEOCAC
 MZ0051
 MZ0051                          STATION DESCRIPTION
 MZ0051
 MZ0051'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MZ0051'1.85 MI NW FROM NEW SALEM.
 MZ0051'ABOUT 1.2 MILES NORTHWEST ALONG WENDEL ROAD FROM ITS JUNCTION WITH
 MZ0051'U.S. HIGHWAY 202 AT NEW SALEM, THENCE 0.4 MILE SOUTH ALONG A BLACKTOP
 MZ0051'ROAD, THENCE 0.25 MILE WEST ALONG A BLACKTOP ROAD TO A GATE.  AT THE
 MZ0051'NORTHEAST FENCE CORNER, 9 FEET SOUTHEAST OF THE CENTER OF THE GATE, 21
 MZ0051'FEET NORTHEAST OF THE NORTHEAST CORNER OF A CONCRETE-BLOCK BUILDING, 3
 MZ0051'FEET NORTH OF THE NORTHEAST FENCE CORNER, ABOUT LEVEL WITH THE ROAD,
 MZ0051'SET IN THE TOP OF A CONCRETE POST PROJECTING 2 INCHES.
 MZ0051
 MZ0051                          STATION RECOVERY (2003)
 MZ0051
 MZ0051'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0051'MZ0049 NEW SALEM 2 RM1 NOT RECOVERED - POSSIBLY UNDER 6-FEET OF FILL.
 MZ0051'
 MZ0051'MZ0050 NEW SALEM 2 NOTED AS 1-FOOT BELOW GROUND.  NOTED STATION
 MZ0051'SURFACE LOCATION.
 MZ0051'MZ0051 NEW SALEM 2 RM2 AS DESCRIBED EXCEPT STATION NOW 1-INCH BELOW
 MZ0051'GRADE.  PHOTOS AND ADDITIONAL INFO ON GEOCACHING SITE.
 MZ0051
 MZ0051                          STATION RECOVERY (2005)
 MZ0051
 MZ0051'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ0051'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2695 ***********************************************************************
 MY2695  DESIGNATION -  NEW TOWN
 MY2695  PID         -  MY2695
 MY2695  STATE/COUNTY-  MA/MIDDLESEX
 MY2695  COUNTRY     -  US
 MY2695  USGS QUAD   -  WESTFORD (2018)
 MY2695
 MY2695                         *CURRENT SURVEY CONTROL
 MY2695  ______________________________________________________________________
 MY2695* NAD 83(1996) POSITION- 42 30 58.71368(N) 071 28 37.96922(W)   ADJUSTED
 MY2695* NAVD 88 ORTHO HEIGHT -   135.    (meters)      443.    (feet) SCALED
 MY2695  ______________________________________________________________________
 MY2695  GEOID HEIGHT    -        -27.926 (meters)                     GEOID18
 MY2695  LAPLACE CORR    -          1.71  (seconds)                    DEFLEC18
 MY2695  HORZ ORDER      -  SECOND
 MY2695
 MY2695.The horizontal coordinates were established by classical geodetic methods
 MY2695.and adjusted by the National Geodetic Survey in June 1998.
 MY2695
 MY2695.The orthometric height was scaled from a topographic map.
 MY2695
 MY2695.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2695.GEOID18 height accuracy estimate available here.
 MY2695
 MY2695.Click photographs - Photos may exist for this station.
 MY2695
 MY2695.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2695
 MY2695. The following values were computed from the NAD 83(1996) position.
 MY2695
 MY2695;                    North         East     Units Scale Factor Converg.
 MY2695;SPC MA M     -   918,418.487   201,872.489   MT  0.99997970   +0 00 55.1
 MY2695;SPC MA M     - 3,013,177.99    662,309.99   sFT  0.99997970   +0 00 55.1
 MY2695;UTM  19      - 4,710,077.951   296,504.241   MT  1.00010952   -1 40 28.8
 MY2695
 MY2695!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2695!SPC MA M     -   0.99998325  x   0.99997970  =   0.99996295
 MY2695!UTM  19      -   0.99998325  x   1.00010952  =   1.00009277
 MY2695
 MY2695:                Primary Azimuth Mark                     Grid Az
 MY2695:SPC MA M     -  ANNURSNACK                               122 19 00.6
 MY2695:UTM  19      -  ANNURSNACK                               124 00 24.5
 MY2695
 MY2695_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9650410077(NAD 83)
 MY2695
 MY2695|---------------------------------------------------------------------|
 MY2695| PID    Reference Object                     Distance      Geod. Az  |
 MY2695|                                                           dddmmss.s |
 MY2695| DA4198 NEW TOWN RM 2                        11.668 METERS 02059     |
 MY2695| MY3657 ANNURSNACK                          APPROX. 8.0 KM 1221955.7 |
 MY2695| DA4199 NEW TOWN RM 3                        22.641 METERS 14240     |
 MY2695| DA4197 NEW TOWN RM 1                        21.833 METERS 20242     |
 MY2695|---------------------------------------------------------------------|
 MY2695
 MY2695                          SUPERSEDED SURVEY CONTROL
 MY2695
 MY2695  NAD 83(1996)-  42 30 58.71318(N)    071 28 37.96885(W) AD(       ) 2
 MY2695  NAD 83(1996)-  42 30 58.71320(N)    071 28 37.96908(W) AD(       ) 2
 MY2695  NAD 83(1992)-  42 30 58.71324(N)    071 28 37.96927(W) AD(       ) 2
 MY2695  NAD 83(1992)-  42 30 58.71304(N)    071 28 37.96864(W) AD(       ) 2
 MY2695  NAD 83(1992)-  42 30 58.71442(N)    071 28 37.96917(W) AD(       ) 2
 MY2695  NAD 83(1986)-  42 30 58.71474(N)    071 28 37.96950(W) AD(       ) 2
 MY2695  NAD 27      -  42 30 58.38300(N)    071 28 39.74000(W) AD(       ) 2
 MY2695
 MY2695.Superseded values are not recommended for survey control.
 MY2695
 MY2695.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2695.See file dsdata.pdf to determine how the superseded data were derived.
 MY2695
 MY2695_MARKER: Z = SEE DESCRIPTION
 MY2695_SETTING: 0 = UNSPECIFIED SETTING
 MY2695_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2695_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2695+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2008
 MY2695
 MY2695  HISTORY     - Date     Condition        Report By
 MY2695  HISTORY     - 1937     MONUMENTED       MAGS
 MY2695  HISTORY     - 20080925 MARK NOT FOUND   GEOCAC
 MY2695  HISTORY     - 20081007 GOOD             GEOCAC
 MY2695
 MY2695                          STATION DESCRIPTION
 MY2695
 MY2695'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY2695'AN OCCUPIED FIRST-ORDER STATION MARKED BY A STANDARD STATE SURVEY
 MY2695'DISK, STAMPED NEW TOWN, 1937, SET IN A 12-INCH CONCRETE-FILLED
 MY2695'TILE PIPE, WITH TOP 14 INCHES BELOW THE SURFACE OF THE GROUND.
 MY2695'
 MY2695'REFERENCE MARKS ARE STANDARD DISKS IN 10-INCH CONCRETE-FILLED
 MY2695'TILE PIPE.
 MY2695'
 MY2695'STATION IS LOCATED IN AN APPLE ORCHARD OF G.A. WHITCOMB, ON THE
 MY2695'SUMMIT OF NEW TOWN HILL, ABOUT 1800 FEET W OF NEW TOWN ROAD, IN
 MY2695'THE SE PART OF LITTLETON.  ABOUT 2.25 MILES S OF LITTLETON COMMON,
 MY2695'AND ABOUT 2.5 MILES N OF WEST ACTON.  STATION IS 139 FEET W OF
 MY2695'N-S WALL RUNNING OVER THE E SIDE OF THE HILL, 39.60 FEET SW FROM
 MY2695'AN IRON PIN FASTENING THE CORNER OF SILL OF OLD WOODEN
 MY2695'SUMMERHOUSE TO A LARGE BOULDER, 14.8 FEET W OF A 12-INCH APPLE
 MY2695'TREE, 21.1 FEET E OF A 10-INCH APPLE TREE, AND ABOUT 1-FOOT S OF
 MY2695'THE ROW LINE BETWEEN THE TWO TREES, ALSO 38.7 FEET NW FROM A
 MY2695'12-INCH APPLE TREE, WHICH IS THE EASTERLY ONE IN THE NEXT
 MY2695'ROW S.
 MY2695'
 MY2695'REFERENCE MARKS ARE THREE STATE STANDARD REFERENCE DISKS SET IN
 MY2695'10-INCH CONCRETE-FILLED TILE PIPES AT GROUND LEVEL, LOCATED FROM
 MY2695'STATION AS FOLLOWS--
 MY2695'
 MY2695'REFERENCE MARK NO. 1, 7.8 FEET S IN THE ROW FROM A 12-INCH APPLE
 MY2695'TREE, 71.63 FEET, IN GEODETIC AZIMUTH 22 DEG 42 MIN 05 SEC FROM
 MY2695'STATION.
 MY2695'
 MY2695'REFERENCE MARK NO. 2, 6.0 FEET S OF SILL OF OLD SUMMERHOUSE, 8.4
 MY2695'FEET NW FROM IRON PIN FASTENING CORNER OF SILL TO BOULDER, 38.28
 MY2695'FEET IN GEODETIC AZIMUTH 200 DEG 59 MIN 22 SEC FROM STATION.
 MY2695'
 MY2695'REFERENCE MARK NO. 3, 3.9 FEET SW FROM A 12-INCH APPLE TREE, 74.28
 MY2695'FEET, IN GEODETIC AZIMUTH 322 DEG 39 MIN 32 SEC FROM STATION.
 MY2695'
 MY2695'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 3, 73.04 FEET.
 MY2695'
 MY2695'AZIMUTH MARK IS FIRE OBSERVATION TOWER NO. 29 ON OAK HILL IN
 MY2695'HARVARD, IN GEODETIC AZIMUTH 79 DEG 09 MIN 03 SEC FROM STATION.
 MY2695'
 MY2695'TO REACH STATION FROM LITTLETON COMMON, FOLLOW KING STREET,
 MY2695'HIGHWAYS 2 AND 110, MARKED LONG POND-ACTON, SOUTHERLY TO LITTLETON
 MY2695'LIBRARY.  TURN S ON TAHATTAWAN ROAD, AVOIDING FOSTER STREET ON
 MY2695'RIGHT AT 1.4 MILES, AND GO 1 MILE FARTHER TO A FORK AT HARWOOD
 MY2695'AVENUE.  BEAR RIGHT WITH TAHATTAWAN ROAD, MARKED WEST ACTON AND
 MY2695'GO 0.4 MILE TO A FARM LANE (JUST BEYOND A WHITE PICKET FENCE ON
 MY2695'RIGHT) WHICH LEADS UPHILL THROUGH ORCHARD TO STATION.  STATION
 MY2695'MAY ALSO BE REACHED FROM HIGHWAY 111 IN WEST ACTON, BY
 MY2695'FOLLOWING NEW TOWN ROAD NORTHERLY, CROSSING RAILROAD AT 0.5
 MY2695'MILE, TO ABOVE FARM LANE AT 2.75 MILES.
 MY2695'
 MY2695'A 37-FOOT TOWER WAS USED IN 1937.  STATION IS SURROUNDED BY
 MY2695'12-INCH APPLE TREES, 20 TO 25 FEET HIGH, SPACED 35 FEET APART.
 MY2695
 MY2695                          STATION RECOVERY (2008)
 MY2695
 MY2695'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2695'REFERENCE MARK NO. 2 WAS RECOVERED IN EXCELLENT CONDITION, 5 IN. DOWN
 MY2695'BENEATH A LARGE, GRASSY PASTURE ON TOWN LAND SOUTHEAST OF A LARGE
 MY2695'STANDPIPE.
 MY2695'
 MY2695'ALL REFERENCES TO HOUSES, TREES, AND BOULDERS IN THE 1937 DESCRIPTION
 MY2695'ARE NOW UNUSABLE. IT IS ANTICIPATED THAT THE STATION CAN BE RECOVERED
 MY2695'AT A DEPTH OF PERHAPS 18-20 IN. BY TAPING FROM RM2.
 MY2695'
 MY2695'REFERENCES FOR RM2 ARE AS FOLLOWS. A RED MAPLE TREE WEST-SOUTHWEST OF
 MY2695'THE STANDPIPE BEARS 314 DEG. TRUE FROM RM2, DISTANT 64.6 FT.  A POWER
 MY2695'POLE EAST OF THE STANDPIPE BEARS 22.5 DEG. TRUE FROM RM2.  A 6 IN.
 MY2695'BARN SPIKE WAS BURIED HORIZONTALLY ATOP RM2 TO FACILITATE ITS LATER
 MY2695'RECOVERY.
 MY2695'
 MY2695'TO REACH, GO ABOUT 750 FT. SOUTHWEST ON NEWTOWN RD. FROM ITS
 MY2695'INTERSECTION WITH TAHATTAWAN RD., TURNING RIGHT (NORTHWEST) ON A PAVED
 MY2695'ACCESS ROAD TOWARD THE STANDPIPE. ACCESS ROAD IS ABOUT 1700 FT. LONG
 MY2695'AND IS GATED AFTER ABOUT 500 FT.  FOR ACCESS BY TRUCK, CONTACT WATER
 MY2695'AUTHORITY OF LITTLETON.
 MY2695
 MY2695                          STATION RECOVERY (2008)
 MY2695
 MY2695'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2695'STATION, ALONG WITH REFERENCE MARKS 1 AND 3 WAS RECOVERED IN GOOD
 MY2695'CONDITION IN THE MIDST OF A LARGE, OPEN PASTURE.  STATION IS BURIED
 MY2695'ABOUT 14 IN. DEEP.  RM1 IS ABOUT 4 IN. DEEP. RM3 IS AT THE SURFACE.
 MY2695'DISTANCE AND DIRECTION TO RM2 CHECKED.
 MY2695'
 MY2695'AS AN ADDITIONAL REFERENCE, THE WESTERN EDGE OF THE STANDPIPE BEARS
 MY2695'ABOUT 335DT FROM THE STATION, THE EASTERN EDGE ABOUT 11DT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5278 ***********************************************************************
 MY5278  DESIGNATION -  NEWBURY NORTH BASE
 MY5278  PID         -  MY5278
 MY5278  STATE/COUNTY-  MA/ESSEX
 MY5278  COUNTRY     -  US
 MY5278  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5278
 MY5278                         *CURRENT SURVEY CONTROL
 MY5278  ______________________________________________________________________
 MY5278* NAD 83(1996) POSITION- 42 45 55.51491(N) 070 52 08.43125(W)   ADJUSTED
 MY5278* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 MY5278  ______________________________________________________________________
 MY5278  GEOID HEIGHT    -        -26.969 (meters)                     GEOID18
 MY5278  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 MY5278  HORZ ORDER      -  FIRST
 MY5278
 MY5278.The horizontal coordinates were established by classical geodetic methods
 MY5278.and adjusted by the National Geodetic Survey in June 1998.
 MY5278
 MY5278.The orthometric height was scaled from a topographic map.
 MY5278
 MY5278.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5278.GEOID18 height accuracy estimate available here.
 MY5278
 MY5278.Click photographs - Photos may exist for this station.
 MY5278
 MY5278.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5278
 MY5278. The following values were computed from the NAD 83(1996) position.
 MY5278
 MY5278;                    North         East     Units Scale Factor Converg.
 MY5278;SPC MA M     -   946,281.860   251,647.145   MT  1.00001310   +0 25 25.9
 MY5278;SPC MA M     - 3,104,593.07    825,612.34   sFT  1.00001310   +0 25 25.9
 MY5278;SPC NH       -    29,792.026   365,286.677   MT  1.00001908   +0 32 29.9
 MY5278;SPC NH       -    97,742.67  1,198,444.71   sFT  1.00001908   +0 32 29.9
 MY5278;UTM  19      - 4,736,459.553   347,079.781   MT  0.99988770   -1 16 09.5
 MY5278
 MY5278!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5278!SPC MA M     -   1.00000333  x   1.00001310  =   1.00001643
 MY5278!SPC NH       -   1.00000333  x   1.00001908  =   1.00002241
 MY5278!UTM  19      -   1.00000333  x   0.99988770  =   0.99989103
 MY5278
 MY5278:                Primary Azimuth Mark                     Grid Az
 MY5278:SPC MA M     -  OLD TOWN                                 076 32 31.5
 MY5278:SPC NH       -  OLD TOWN                                 076 25 27.5
 MY5278:UTM  19      -  OLD TOWN                                 078 14 06.9
 MY5278
 MY5278_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4707936459(NAD 83)
 MY5278
 MY5278|---------------------------------------------------------------------|
 MY5278| PID    Reference Object                     Distance      Geod. Az  |
 MY5278|                                                           dddmmss.s |
 MY5278| CE7027 NEWBURY N BASE RM 1                                06608     |
 MY5278| MY5282 OLD TOWN                            APPROX. 1.6 KM 0765757.4 |
 MY5278| CE7028 NEWBURY N BASE RM 2                                16445     |
 MY5278|---------------------------------------------------------------------|
 MY5278
 MY5278                          SUPERSEDED SURVEY CONTROL
 MY5278
 MY5278  NAD 83(1996)-  42 45 55.51473(N)    070 52 08.43096(W) AD(       ) 1
 MY5278  NAD 83(1996)-  42 45 55.51465(N)    070 52 08.43095(W) AD(       ) 1
 MY5278  NAD 83(1992)-  42 45 55.51405(N)    070 52 08.43138(W) AD(       ) 1
 MY5278  NAD 83(1992)-  42 45 55.51479(N)    070 52 08.43169(W) AD(       ) 1
 MY5278  NAD 83(1992)-  42 45 55.51477(N)    070 52 08.43188(W) AD(       ) 1
 MY5278  NAD 83(1986)-  42 45 55.51840(N)    070 52 08.43646(W) AD(       ) 1
 MY5278  NAD 27      -  42 45 55.18600(N)    070 52 10.24700(W) AD(       ) 1
 MY5278
 MY5278.Superseded values are not recommended for survey control.
 MY5278
 MY5278.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5278.See file dsdata.pdf to determine how the superseded data were derived.
 MY5278
 MY5278_MARKER: DD = SURVEY DISK
 MY5278_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY5278_STAMPING: NEWBURY NORTH BASE 1936
 MY5278_PROJECTION: PROJECTING 20 CENTIMETERS
 MY5278_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5278
 MY5278  HISTORY     - Date     Condition        Report By
 MY5278  HISTORY     - 1936     MONUMENTED       MAGS
 MY5278  HISTORY     - 1936     GOOD             MAGS
 MY5278  HISTORY     - 1953     GOOD             CGS
 MY5278
 MY5278                          STATION DESCRIPTION
 MY5278
 MY5278'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936 (JPL)
 MY5278'STATION IS LOCATED ABOUT 1-1/2 MILES S OF NEWBURY STATION, NEAR
 MY5278'THE RIGHT-OF-WAY OF THE BOSTON AND MAINE RAILROAD AND ON PROPERTY
 MY5278'OF J.P. MARQUAND, 81 YARDS S OF THE WOODEN BRIDGE CROSSING THE
 MY5278'BOSTON AND MAINE RAILROAD ON ESTATE OF J.P. MARQUAND, ON THE
 MY5278'NORTHERN EDGE OF A SMALL KNOLL 75.8 FEET NNE OF THE P74-B34
 MY5278'MILEPOST, 11.8 FEET E OF THE RIGHT-OF-WAY FENCE LINE.  THE MARK
 MY5278'IS STAMPED NEWBURY NORTH BASE 1936 CEMENTED IN 6 IN BY 8 IN
 MY5278'GRANITE POST, WHICH PROJECTS 8 INCHES ABOVE THE GROUND.
 MY5278'
 MY5278'SURFACE AND UNDERGROUND MARKS ARE STANDARD BRONZE DISKS SET
 MY5278'IN CONCRETE, AS DESCRIBED IN NOTE 1A AND 7A.
 MY5278'
 MY5278'REFERENCE MARKS ARE STANDARD BRONZE DISKS WEDGED IN DRILL HOLES
 MY5278'IN OUTCROPPING BEDROCK.
 MY5278'
 MY5278'REFERENCE MARK NO. 1, IS 373.65 FEET E OF THE STATION ON A HIGH
 MY5278'PROMINENT LEDGE, WHICH IS THE ONLY PROMINENT LEDGE E OF THE
 MY5278'STATION, AND IS CEMENTED FLUSH ON THE WESTERN EDGE OF THE LEDGE.
 MY5278'
 MY5278'REFERENCE MARK NO. 2, IS 167.50 FEET S OF THE STATION ON ONLY
 MY5278'OUTCROP S OF STATION, 25.2 FEET E OF THE RIGHT-OF-WAY FENCE
 MY5278'LINE, 100.4 FEET SSE OF MILEPOST P74-B34, 57 FEET E OF THE
 MY5278'EASTERN RAIL OF THE BOSTON AND MAINE RAILROAD, CEMENTED FLUSH
 MY5278'IN THE LEDGE ROCK.
 MY5278'
 MY5278'HEIGHT OF LIGHT ABOVE STATION MARK 19 METERS.
 MY5278
 MY5278                          STATION RECOVERY (1936)
 MY5278
 MY5278'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY5278'THIS OCCUPIED FIRST-ORDER STATION AND ALL MARKS RECOVERED AS
 MY5278'DESCRIBED.  IT IS LOCATED ON THE NORTHERN EDGE OF A SMALL KNOLL
 MY5278'ON PROPERTY OF J.P. MARQUAND, 75.8 FEET NE OF BOSTON AND MAINE
 MY5278'RAILROAD MILEPOST P74-B34, 11.8 FEET E OF THEIR RIGHT-OF-WAY
 MY5278'FENCE AND ABOUT 0.75 MILE S OF RAILROAD STATION AT HAY STREET
 MY5278'CROSSING, IN THE S CENTRAL PART OF NEWBURY.
 MY5278'
 MY5278'STATION IS REACHED FROM OLD TOWN 1850, BY CONTINUING W ON
 MY5278'HIGHWAY PASSING ALONGSIDE OF STATION, AFTER CROSSING THE
 MY5278'B. AND M. R.R. TURN LEFT ON PRIVATE ROAD LEADING TO ESTATE OF
 MY5278'J.P. MARQUAND.  AFTER PASSING HOUSE ON ESTATE CROSS WOODEN BRIDGE
 MY5278'OVER RAILROAD TRACKS AND PROCEED ABOUT 80 YARDS S TO THE STATION.
 MY5278
 MY5278                          STATION RECOVERY (1953)
 MY5278
 MY5278'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5278'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY5278'CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE MEASURED
 MY5278'WITH A STEEL TAPE, AND THE FOLLOWING DISCREPANCIES WERE FOUND--
 MY5278'
 MY5278'FROM THE STATION TO REFERENCE MARK 1 WAS FOUND TO BE 371.50
 MY5278'FT. INSTEAD OF 373.63 FT., AND TO REFERENCE MARK 2 WAS FOUND TO
 MY5278'BE 168.37 FT. INSTEAD OF 167.50 FT.
 MY5278'
 MY5278'THE DESCRIPTION BY J.P.L. IN 1936 IS ADEQUATE WITH THE FOLLOWING
 MY5278'ADDITIONS--
 MY5278'
 MY5278'THE REFERENCE MARKS ARE STAMPED NEWBURY NB RM NO 1 AND NEWBURY
 MY5278'NB RM NO 2.
 MY5278'
 MY5278'TO REACH THE STATION FROM THE INTERSECTION OF HIGHWAY 1A AND
 MY5278'NEWMAN ROAD IN NEWBURY, GO W ON NEWMAN ROAD, ACROSS THE B AND M
 MY5278'RAILROAD AND TAKE THE FIRST ROAD S WHICH LEADS TO THE ESTATE OF
 MY5278'J.P. MARQUAND.  AFTER PASSING THE HOUSE, CROSS A WOODEN BRIDGE
 MY5278'OVER THE TRACKS AND WALK S FOR ABOUT 80 YDS. TO THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4969 ***********************************************************************
 MY4969  DESIGNATION -  NEWBURY SOUTH BASE
 MY4969  PID         -  MY4969
 MY4969  STATE/COUNTY-  MA/ESSEX
 MY4969  COUNTRY     -  US
 MY4969  USGS QUAD   -  IPSWICH (2018)
 MY4969
 MY4969                         *CURRENT SURVEY CONTROL
 MY4969  ______________________________________________________________________
 MY4969* NAD 83(1996) POSITION- 42 41 50.63738(N) 070 51 04.79806(W)   ADJUSTED
 MY4969* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 MY4969  ______________________________________________________________________
 MY4969  GEOID HEIGHT    -        -26.927 (meters)                     GEOID18
 MY4969  LAPLACE CORR    -          2.69  (seconds)                    DEFLEC18
 MY4969  HORZ ORDER      -  FIRST
 MY4969
 MY4969.The horizontal coordinates were established by classical geodetic methods
 MY4969.and adjusted by the National Geodetic Survey in June 1998.
 MY4969
 MY4969.The orthometric height was scaled from a topographic map.
 MY4969
 MY4969.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4969.GEOID18 height accuracy estimate available here.
 MY4969
 MY4969.Click photographs - Photos may exist for this station.
 MY4969
 MY4969.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4969
 MY4969. The following values were computed from the NAD 83(1996) position.
 MY4969
 MY4969;                    North         East     Units Scale Factor Converg.
 MY4969;SPC MA M     -   938,736.532   253,151.368   MT  1.00000210   +0 26 08.6
 MY4969;SPC MA M     - 3,079,838.11    830,547.45   sFT  1.00000210   +0 26 08.6
 MY4969;UTM  19      - 4,728,874.021   348,360.366   MT  0.99988290   -1 15 20.4
 MY4969
 MY4969!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4969!SPC MA M     -   1.00000301  x   1.00000210  =   1.00000511
 MY4969!UTM  19      -   1.00000301  x   0.99988290  =   0.99988591
 MY4969
 MY4969:                Primary Azimuth Mark                     Grid Az
 MY4969:SPC MA M     -  IPSWICH RESET                            141 39 08.5
 MY4969:UTM  19      -  IPSWICH RESET                            143 20 37.5
 MY4969
 MY4969_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4836028874(NAD 83)
 MY4969
 MY4969|---------------------------------------------------------------------|
 MY4969| PID    Reference Object                     Distance      Geod. Az  |
 MY4969|                                                           dddmmss.s |
 MY4969| CE7030 NEWBURY S BASE RM 2 AZIMUTH          25.018 METERS 03416     |
 MY4969| MY6390 IPSWICH RESET                       APPROX. 1.5 KM 1420517.1 |
 MY4969| CE7031 NEWBURY S BASE RM 3                  12.654 METERS 32422     |
 MY4969| CE7029 NEWBURY S BASE RM 1                 156.972 METERS 35355     |
 MY4969|---------------------------------------------------------------------|
 MY4969
 MY4969                          SUPERSEDED SURVEY CONTROL
 MY4969
 MY4969  NAD 83(1996)-  42 41 50.63715(N)    070 51 04.79785(W) AD(       ) 1
 MY4969  NAD 83(1996)-  42 41 50.63707(N)    070 51 04.79788(W) AD(       ) 1
 MY4969  NAD 83(1992)-  42 41 50.63651(N)    070 51 04.79814(W) AD(       ) 1
 MY4969  NAD 83(1992)-  42 41 50.63751(N)    070 51 04.79760(W) AD(       ) 1
 MY4969  NAD 83(1992)-  42 41 50.63740(N)    070 51 04.79827(W) AD(       ) 1
 MY4969  NAD 83(1986)-  42 41 50.64081(N)    070 51 04.80284(W) AD(       ) 1
 MY4969  NAD 27      -  42 41 50.30600(N)    070 51 06.62200(W) AD(       ) 1
 MY4969
 MY4969.Superseded values are not recommended for survey control.
 MY4969
 MY4969.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4969.See file dsdata.pdf to determine how the superseded data were derived.
 MY4969
 MY4969_MARKER: DS = TRIANGULATION STATION DISK
 MY4969_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4969_STAMPING: NEWBURY SB 1936
 MY4969_MARK LOGO: CGS
 MY4969_PROJECTION: PROJECTING 8 CENTIMETERS
 MY4969_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4969+STABILITY: SURFACE MOTION
 MY4969
 MY4969  HISTORY     - Date     Condition        Report By
 MY4969  HISTORY     - 1936     MONUMENTED       MAGS
 MY4969  HISTORY     - 1936     GOOD             MAGS
 MY4969  HISTORY     - 1953     GOOD             CGS
 MY4969  HISTORY     - 20080902 MARK NOT FOUND   GEOCAC
 MY4969
 MY4969                          STATION DESCRIPTION
 MY4969
 MY4969'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936 (JPL)
 MY4969'STATION IS ON THE W SIDE OF THE RIGHT-OF-WAY OF THE BOSTON AND
 MY4969'MAINE RAILROAD, ABOUT 1 MILE N OF IPSWICH, NEAR THE POINT WHERE
 MY4969'THE RAILROAD GOES INTO A LONG TANGENT.  IT IS 11.75 FEET W OF
 MY4969'THE NEAREST RAIL OF THE BOSTON AND MAINE RAILROAD, 250 YARDS S
 MY4969'OF THE POINT OF TANGENCY, 100 YARDS S OF SEMAPHORE NO. P92,
 MY4969'40.7 FEET S OF FARM ROAD INTERSECTION, 150 YARDS N OF AN
 MY4969'ENORMOUS AUTO JUNK YARD, AND 20.1 FEET E OF FARM FENCE LINE.
 MY4969'THE MARK IS IN THE SW CORNER OF THE INTERSECTION OF THE FARM
 MY4969'ROAD CROSSING AND THE RAILROAD, 150 METERS N OF THE TRAVERSE
 MY4969'STATION NO. 22R OF THE MASS. GEODETIC SURVEY, AND IS
 MY4969'APPROXIMATELY MIDWAY BETWEEN TELEGRAPH LINE AND MOST WESTERLY
 MY4969'RAIL.  THE MARK IS SET IN A 6 INCH BY 8 INCH GRANITE POST.
 MY4969'
 MY4969'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE
 MY4969'DISKS SET IN CONCRETE, AS DESCRIBED IN NOTES 1A, 7A AND 11A.
 MY4969'
 MY4969'REFERENCE MARK NO. 3 IS IN THE NW CORNER OF THE INTERSECTION OF
 MY4969'THE FARM ROAD AND RAILROAD, ABOUT 4 FEET FROM THE NE CORNER OF
 MY4969'THE FARM AND RAILROAD RIGHT-OF-WAY FENCE, 8 FEET N OF CENTER LINE
 MY4969'OF FARM ROAD, 31 FEET W OF NEAREST RAIL, 41.51 FEET NNW OF
 MY4969'STATION, SET IN A CAST-IRON SEWER PIPE, AND PROJECTS 2 INCHES
 MY4969'ABOVE THE GROUND.
 MY4969'
 MY4969'REFERENCE MARK NO. 2 IS 30.9 FEET E OF THE MOST EASTERLY RAIL,
 MY4969'6.6 FEET S OF CENTER LINE OF FARM ROAD, 2 FEET W OF THE S GATE
 MY4969'POST ENTERING FARM, 1 FOOT N OF GUARD FENCE ON FARM ROAD,
 MY4969'82.18 FEET NE OF STATION.  THE MARK IS A 7-INCH SQUARE CONCRETE
 MY4969'MONUMENT, WHICH PROJECTS 3 INCHES ABOVE THE SURFACE.
 MY4969'
 MY4969'REFERENCE MARK NO. 1 IS 515 FEET N OF THE STATION, 9.9 FEET
 MY4969'S OF THE CENTER LINE OF THE SECOND FARM ROAD CROSSING THE
 MY4969'RAILROAD N OF THE STATION, 24.8 FEET E OF THE EASTERNMOST RAIL,
 MY4969'10.0 FEET W OF THE RIGHT-OF-WAY FENCE LINE, 10.0 FEET W OF FARM
 MY4969'GATE POST.  MARK IS SET IN A CAST-IRON SEWER PIPE WHICH PROJECTS
 MY4969'ABOUT 4 INCHES.  REFERENCE MARK IS NNE OF SEMAPHORE P. 92.
 MY4969'
 MY4969'STATION IS REACHED FROM IPSWICH BY PROCEEDING N ABOUT A MILE TO
 MY4969'THE FIRST FARM ROAD CROSSING THE RAILROAD, WHICH IS JUST S OF
 MY4969'WHERE THE RAILROAD BECOMES A TANGENT.
 MY4969'
 MY4969'HEIGHT OF LIGHT ABOVE STATION MARK 6 METERS.
 MY4969
 MY4969                          STATION RECOVERY (1936)
 MY4969
 MY4969'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY4969'STATION AND ALL MARKS RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY4969
 MY4969                          STATION RECOVERY (1953)
 MY4969
 MY4969'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4969'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4969'CONDITION.  THE GRANITE AROUND THE STATION-MARK DISK AND THE
 MY4969'CONCRETE AROUND REFERENCE MARK 2 HAS BEEN CHIPPED, BUT THE MARKS
 MY4969'ARE SOLID.  THE DISTANCES TO THE REFERENCE MARKS WERE MEASURED
 MY4969'WITH A STEEL TAPE AND WERE FOUND TO BE IN ERROR.  THE CORRECT
 MY4969'DISTANCES FOLLOW--
 MY4969'
 MY4969'TO REFERENCE MARK 1 - 519.04 FT. INSTEAD OF 515 FT.
 MY4969'
 MY4969'TO REFERENCE MARK 2 - 81.85 FT. INSTEAD OF 82.8 FT.
 MY4969'
 MY4969'TO REFERENCE MARK 3 - 44.42 FT. INSTEAD OF 41.5 FT.
 MY4969'
 MY4969'THE DESCRIPTION IS INADEQUATE.  A NEW DESCRIPTION FOLLOWS--
 MY4969'
 MY4969'ON THE RIGHT-OF-WAY OF THE BOSTON AND MAINE RAILWAY, ABOUT 1
 MY4969'MI. N OF IPSWICH, IN THE SW QUADRANT OF THE INTERSECTION OF A
 MY4969'FARM-ROAD CROSSING AND THE RAILROAD, ABOUT 200 YDS. N OF A LARGE
 MY4969'AUTO JUNKYARD, 36.1 FT. S OF THE CENTER OF THE FARM ROAD, 19.6
 MY4969'FT. E OF THE RIGHT-OF-WAY FENCE, AND 11.8 FT. W OF THE W RAIL.
 MY4969'IT IS A STANDARD TRIANGULATION-STATION DISK, STAMPED NEWBURY SB
 MY4969'1936 AND SET IN THE TOP OF A 6-IN. SQUARE GRANITE MONUMENT WHICH
 MY4969'PROJECTS 3 IN.
 MY4969'
 MY4969'REFERENCE MARK 1 IS N OF THE STATION, IN THE SE QUADRANT OF THE
 MY4969'FARM-ROAD CROSSING, 24.8 FT. E OF THE E RAIL, 10.2 FT. W OF THE
 MY4969'FENCE, AND 9.6 FT. S OF THE CENTER OF THE ROAD.  IT IS A STANDARD
 MY4969'REFERENCE-MARK DISK, NOT STAMPED AND SET IN THE TOP OF A
 MY4969'CONCRETE-FILLED 6-IN. CAST-IRON PIPE WHICH PROJECTS 3 IN.
 MY4969'
 MY4969'REFERENCE MARK 2 IS E-NE OF THE STATION, 31.2 FT. E OF THE E
 MY4969'RAIL, 4.5 FT. S OF THE CENTER OF THE ROAD, AND 31 FT. W OF THE
 MY4969'S GATEPOST.  IT IS A STANDARD REFERENCE-MARK DISK, NOT STAMPED
 MY4969'AND SET IN THE TOP OF A 7-IN. SQUARE CONCRETE MONUMENT WHICH IS
 MY4969'FLUSH WITH THE GROUND.
 MY4969'
 MY4969'REFERENCE MARK 3 IS NW OF THE STATION, 29.3 FT. W OF THE W RAIL,
 MY4969'AND 11.5 FT. N OF THE CENTER OF THE ROAD.  IT IS A STANDARD
 MY4969'REFERENCE-MARK DISK, NOT STAMPED AND SET IN A CONCRETE-FILLED
 MY4969'6-IN. CAST-IRON PIPE WHICH IS FLUSH WITH THE GROUND.
 MY4969'
 MY4969'TO REACH THE STATION FROM MARKET SQUARE IN IPSWICH, GO N ON
 MY4969'HIGHWAY 1A FOR ABOUT 0.8 MI. TO A RAILROAD OVERPASS, CROSS THE
 MY4969'RAILROAD AND TAKE THE FIRST ROAD RIGHT FOR ABOUT 0.5 MI. PAST THE
 MY4969'AUTO JUNKYARD TO A DAIRY FARM.  PROCEED ON THE FARM ROAD LEADING
 MY4969'E JUST N OF THE BARN TO THE RAILROAD AND THE STATION.
 MY4969
 MY4969                          STATION RECOVERY (2008)
 MY4969
 MY4969'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4969'AFTER 5 HRS. OF WORK OVER TWO DAYS, WITH EXTENSIVE DIGGING, BRUSH
 MY4969'CLEARING, AND METAL DETECTOR SWEEPS, NEITHER THE STATION NOR ANY OF
 MY4969'ITS THREE RM'S WAS FOUND.
 MY4969'
 MY4969'THE 'FARM ROAD' IN 2008 HAS A PAVED AND AN UNPAVED PORTION ON EITHER
 MY4969'SIDE OF THE TRACKS, AND THESE ARE OF UNEQUAL AND VARYING WIDTH, MAKING
 MY4969'THE CENTER OF THE ROAD A GUESS.
 MY4969'
 MY4969'A TRENCH 12 FT. LONG AND 11.8 FT. (W) OFF THE (W) RAIL WAS DUG TO A
 MY4969'DEPTH OF 5 INCHES WITHOUT UNCOVERING THE STATION. NONE OF THE FARM OR
 MY4969'RR FENCES OR FENCEPOSTS APPEARS TO SURVIVE.
 MY4969'
 MY4969'EXTENSIVE BRUSH WAS CLEARED FROM AROUND THE SUPPOSED LOCATION OF RM 3
 MY4969'AND AREA WAS PROBED, WITHOUT SUCCESS.  RM 2 IS ON THE PROPERTY OF MR.
 MY4969'PERKINS ACROSS THE TRACKS, AND SURROUNDED BY HEAVY BRUSH.  OWNER
 MY4969'SEEMED VERY NEGATIVE ABOUT ALLOWING ACCESS TO HIS LAND.
 MY4969'
 MY4969'TO REACH, FOLLOW MITCHELL RD. (N) TO A SIGN ON THE RIGHT FOR 'NO. 39,
 MY4969'PERKINS'.  TURN RIGHT AND FOLLOW ROAD BACK TO THE GUARDED RR CROSSING
 MY4969'AND THE STATION LOCATED A FEW FT. SOUTHWARD DOWN THE TRACK TO THE
 MY4969'RIGHT.
 MY4969'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5276 ***********************************************************************
 MY5276  DESIGNATION -  NEWBURYPORT AERO BEACON
 MY5276  PID         -  MY5276
 MY5276  STATE/COUNTY-  MA/ESSEX
 MY5276  COUNTRY     -  US
 MY5276  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5276
 MY5276                         *CURRENT SURVEY CONTROL
 MY5276  ______________________________________________________________________
 MY5276* NAD 83(1996) POSITION- 42 47 45.10264(N) 070 50 28.17007(W)   ADJUSTED
 MY5276  ______________________________________________________________________
 MY5276  GEOID HEIGHT    -        -26.924 (meters)                     GEOID18
 MY5276  LAPLACE CORR    -          2.65  (seconds)                    DEFLEC18
 MY5276  HORZ ORDER      -  THIRD
 MY5276
 MY5276.The horizontal coordinates were established by classical geodetic methods
 MY5276.and adjusted by the National Geodetic Survey in June 1998.
 MY5276
 MY5276.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5276.GEOID18 height accuracy estimate available here.
 MY5276
 MY5276.Click photographs - Photos may exist for this station.
 MY5276
 MY5276.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5276
 MY5276. The following values were computed from the NAD 83(1996) position.
 MY5276
 MY5276;                    North         East     Units Scale Factor Converg.
 MY5276;SPC MA M     -   949,680.696   253,900.552   MT  1.00001849   +0 26 33.2
 MY5276;SPC MA M     - 3,115,744.08    833,005.39   sFT  1.00001849   +0 26 33.2
 MY5276;SPC NH       -    33,195.514   367,533.089   MT  1.00002275   +0 33 39.1
 MY5276;SPC NH       -   108,908.95  1,205,814.81   sFT  1.00002275   +0 33 39.1
 MY5276;UTM  19      - 4,739,789.873   349,432.331   MT  0.99987891   -1 15 03.9
 MY5276
 MY5276_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4943239789(NAD 83)
 MY5276
 MY5276                          SUPERSEDED SURVEY CONTROL
 MY5276
 MY5276  NAD 83(1996)-  42 47 45.10255(N)    070 50 28.16982(W) AD(       ) 3
 MY5276  NAD 83(1996)-  42 47 45.10249(N)    070 50 28.16979(W) AD(       ) 3
 MY5276  NAD 83(1992)-  42 47 45.10148(N)    070 50 28.17009(W) AD(       ) 3
 MY5276  NAD 83(1992)-  42 47 45.10198(N)    070 50 28.17054(W) AD(       ) 3
 MY5276  NAD 83(1992)-  42 47 45.10192(N)    070 50 28.17065(W) AD(       ) 3
 MY5276  NAD 83(1986)-  42 47 45.10632(N)    070 50 28.17590(W) AD(       ) 3
 MY5276  NAD 27      -  42 47 44.77200(N)    070 50 29.98800(W) AD(       ) 3
 MY5276
 MY5276.Superseded values are not recommended for survey control.
 MY5276
 MY5276.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5276.See file dsdata.pdf to determine how the superseded data were derived.
 MY5276
 MY5276_MARKER: 14 = NAVIGATION LIGHT
 MY5276
 MY5276  HISTORY     - Date     Condition        Report By
 MY5276  HISTORY     - 1943     FIRST OBSERVED   CGS
 MY5276  HISTORY     - 1953     GOOD             CGS
 MY5276  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 MY5276
 MY5276                          STATION DESCRIPTION
 MY5276
 MY5276'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY5276'THE BEACON IS LOCATED AT THE EMERGENCY FIELD AT THE TOWN LINE ON
 MY5276'THE EAST SIDE OF THE TOWN AND ON THE SOUTH SIDE OF PLUMB ISLAND
 MY5276'ROAD.  IT IS A STRUCTURAL STEEL STRUCTURE SUPPORTED ON PILES AND
 MY5276'IS ABOUT 85 FEET HIGH.  THE POINT LOCATED WAS THE TOP OF THE
 MY5276'LIGHT.
 MY5276
 MY5276                          STATION RECOVERY (1953)
 MY5276
 MY5276'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5276'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY
 MY5276'P.L.B. IN 1943 EXCEPT THAT THE PROPER SPELLING OF PLUMB ISLAND
 MY5276'ROAD IS PLUM ISLAND ROAD.
 MY5276
 MY5276                          STATION RECOVERY (1988)
 MY5276
 MY5276'RECOVERY NOTE BY US POWER SQUADRON 1988 (MG)
 MY5276'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5272 ***********************************************************************
 MY5272  DESIGNATION -  NEWBURYPORT CONGREGATIONAL CH
 MY5272  PID         -  MY5272
 MY5272  STATE/COUNTY-  MA/ESSEX
 MY5272  COUNTRY     -  US
 MY5272  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5272
 MY5272                         *CURRENT SURVEY CONTROL
 MY5272  ______________________________________________________________________
 MY5272* NAD 83(1996) POSITION- 42 47 57.88813(N) 070 51 45.79948(W)   ADJUSTED
 MY5272* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY5272  ______________________________________________________________________
 MY5272  GEOID HEIGHT    -        -26.946 (meters)                     GEOID18
 MY5272  LAPLACE CORR    -          2.76  (seconds)                    DEFLEC18
 MY5272  HORZ ORDER      -  THIRD
 MY5272
 MY5272.The horizontal coordinates were established by classical geodetic methods
 MY5272.and adjusted by the National Geodetic Survey in June 1998.
 MY5272
 MY5272.The orthometric height was scaled from a topographic map.
 MY5272
 MY5272.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5272.GEOID18 height accuracy estimate available here.
 MY5272
 MY5272.Click photographs - Photos may exist for this station.
 MY5272
 MY5272.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5272
 MY5272. The following values were computed from the NAD 83(1996) position.
 MY5272
 MY5272;                    North         East     Units Scale Factor Converg.
 MY5272;SPC MA M     -   950,061.823   252,133.486   MT  1.00001913   +0 25 41.1
 MY5272;SPC MA M     - 3,116,994.50    827,207.95   sFT  1.00001913   +0 25 41.1
 MY5272;SPC NH       -    33,572.995   365,765.236   MT  1.00001986   +0 32 46.5
 MY5272;SPC NH       -   110,147.40  1,200,014.78   sFT  1.00001986   +0 32 46.5
 MY5272;UTM  19      - 4,740,223.005   347,677.542   MT  0.99988545   -1 15 57.0
 MY5272
 MY5272!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5272!SPC MA M     -   1.00000191  x   1.00001913  =   1.00002104
 MY5272!SPC NH       -   1.00000191  x   1.00001986  =   1.00002177
 MY5272!UTM  19      -   1.00000191  x   0.99988545  =   0.99988736
 MY5272
 MY5272:                Primary Azimuth Mark                     Grid Az
 MY5272:SPC MA M     -  OLD TOWN                                 162 16 36.1
 MY5272:SPC NH       -  OLD TOWN                                 162 09 30.7
 MY5272:UTM  19      -  OLD TOWN                                 163 58 14.2
 MY5272
 MY5272_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4767740223(NAD 83)
 MY5272
 MY5272|---------------------------------------------------------------------|
 MY5272| PID    Reference Object                     Distance      Geod. Az  |
 MY5272|                                                           dddmmss.s |
 MY5272| MY5273 PLUM ISLAND HOTEL                   APPROX. 4.1 KM 0903054.5 |
 MY5272| MY5282 OLD TOWN                            APPROX. 3.6 KM 1624217.2 |
 MY5272| MY5258 NEWBURYPORT HARRIS ST CH 1886       APPROX. 1.3 KM 3231325.8 |
 MY5272| MY5268 NEWBURY NEWBURYPORT CORNER 3        238.562 METERS 35519     |
 MY5272|---------------------------------------------------------------------|
 MY5272
 MY5272                          SUPERSEDED SURVEY CONTROL
 MY5272
 MY5272  NAD 83(1996)-  42 47 57.88799(N)    070 51 45.79919(W) AD(       ) 3
 MY5272  NAD 83(1996)-  42 47 57.88791(N)    070 51 45.79919(W) AD(       ) 3
 MY5272  NAD 83(1992)-  42 47 57.88734(N)    070 51 45.79951(W) AD(       ) 3
 MY5272  NAD 83(1992)-  42 47 57.88793(N)    070 51 45.80003(W) AD(       ) 3
 MY5272  NAD 83(1992)-  42 47 57.88798(N)    070 51 45.80007(W) AD(       ) 3
 MY5272  NAD 83(1986)-  42 47 57.89227(N)    070 51 45.80489(W) AD(       ) 3
 MY5272  NAD 27      -  42 47 57.55400(N)    070 51 47.60500(W) AD(       ) 3
 MY5272  USSD        -  42 47 58.12000(N)    070 51 47.62000(W) AD(       ) 3
 MY5272
 MY5272.Superseded values are not recommended for survey control.
 MY5272
 MY5272.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5272.See file dsdata.pdf to determine how the superseded data were derived.
 MY5272
 MY5272_MARKER: 90 = CHURCH SPIRE
 MY5272_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5272+SATELLITE: SATELLITE OBSERVATIONS - May 11, 2005
 MY5272
 MY5272  HISTORY     - Date     Condition        Report By
 MY5272  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY5272  HISTORY     - 1928     GOOD             CGS
 MY5272  HISTORY     - 1934     GOOD             CGS
 MY5272  HISTORY     - 1953     GOOD             CGS
 MY5272  HISTORY     - 20050511 GOOD             GEOCAC
 MY5272
 MY5272                          STATION DESCRIPTION
 MY5272
 MY5272'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5272'STATION RECOVERED.  CHURCH IS ON HIGH STREET OPPOSITE BURYING
 MY5272'GROUNDS, NEWBURYPORT.
 MY5272
 MY5272                          STATION RECOVERY (1934)
 MY5272
 MY5272'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5272'NO ORIGINAL DESCRIPTION OF THIS STATION WAS FURNISHED.  THE STATION
 MY5272'IS LOCATED IN THE NORTHEASTERN SECTION OF THE TOWN OF WEST NEWBURY,
 MY5272'ON THE W SIDE OF THE ROAD BETWEEN NEWBURYPORT AND IPSWICH, ABOUT
 MY5272'300 YARDS N OF THE GREEN.  OVER THE FRONT OF THE CENTER OF THE
 MY5272'WOODEN-CLAPBOARD BUILDING KNOWN AS THE NEWBURY CONGREGATIONAL
 MY5272'CHURCH, THERE IS A SERIES OF 2 TOWERS CAPPED WITH A SPIRE.  THE
 MY5272'LOWER, OR FIRST TOWER, IS A SQUARE CLOCK-TOWER.  THE SECOND, IS
 MY5272'AN OCTAGONAL BELL-TOWER WITH AN ARCHED OPENING IN 4 FACES.  THE
 MY5272'SPIRE OS OCTAGONAL AND WOODEN-SHINGLED, CAPPED WITH A WOODEN
 MY5272'BALL AND A 2-FOOT WOODEN POLE WHICH CARRIES A GILT COCK WEATHER
 MY5272'VANE.  THE SIPRE IS NOT IN VERY GOOD CONDITION.  IT LEANS
 MY5272'CONSIDERABLY.  THE CHURCH WAS BUILT IN 1868.
 MY5272
 MY5272                          STATION RECOVERY (1953)
 MY5272
 MY5272'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5272'THE STATION WAS RECOVERED AS DESCRIBED BY F.L.P. IN 1934 WITH THE
 MY5272'FOLLOWING CORRECTIONS AND ADDITIONS.
 MY5272'
 MY5272'THE WOODEN BALL, THE POLE AND THE WEATHER VANE MENTIONED ARE
 MY5272'NOW GONE.
 MY5272
 MY5272                          STATION RECOVERY (2005)
 MY5272
 MY5272'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 MY5272'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5211 ***********************************************************************
 MY5211  DESIGNATION -  NEWBURYPORT FEDERAL ST CHURCH
 MY5211  PID         -  MY5211
 MY5211  STATE/COUNTY-  MA/ESSEX
 MY5211  COUNTRY     -  US
 MY5211  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5211
 MY5211                         *CURRENT SURVEY CONTROL
 MY5211  ______________________________________________________________________
 MY5211* NAD 83(1996) POSITION- 42 48 30.35504(N) 070 51 57.71436(W)   ADJUSTED
 MY5211  ______________________________________________________________________
 MY5211  GEOID HEIGHT    -        -26.947 (meters)                     GEOID18
 MY5211  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY5211  HORZ ORDER      -  THIRD
 MY5211
 MY5211.The horizontal coordinates were established by classical geodetic methods
 MY5211.and adjusted by the National Geodetic Survey in June 1998.
 MY5211
 MY5211.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5211.GEOID18 height accuracy estimate available here.
 MY5211
 MY5211.Click photographs - Photos may exist for this station.
 MY5211
 MY5211.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5211
 MY5211. The following values were computed from the NAD 83(1996) position.
 MY5211
 MY5211;                    North         East     Units Scale Factor Converg.
 MY5211;SPC MA M     -   951,061.663   251,855.290   MT  1.00002079   +0 25 33.1
 MY5211;SPC MA M     - 3,120,274.81    826,295.23   sFT  1.00002079   +0 25 33.1
 MY5211;SPC NH       -    34,572.259   365,484.978   MT  1.00001940   +0 32 38.7
 MY5211;SPC NH       -   113,425.82  1,199,095.30   sFT  1.00001940   +0 32 38.7
 MY5211;UTM  19      - 4,741,230.497   347,429.059   MT  0.99988638   -1 16 05.9
 MY5211
 MY5211_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4742941230(NAD 83)
 MY5211
 MY5211                          SUPERSEDED SURVEY CONTROL
 MY5211
 MY5211  NAD 83(1996)-  42 48 30.35490(N)    070 51 57.71439(W) AD(       ) 3
 MY5211  NAD 83(1996)-  42 48 30.35485(N)    070 51 57.71439(W) AD(       ) 3
 MY5211  NAD 83(1992)-  42 48 30.35493(N)    070 51 57.71455(W) AD(       ) 3
 MY5211  NAD 83(1992)-  42 48 30.35525(N)    070 51 57.71448(W) AD(       ) 3
 MY5211  NAD 83(1992)-  42 48 30.35529(N)    070 51 57.71455(W) AD(       ) 3
 MY5211  NAD 83(1986)-  42 48 30.35627(N)    070 51 57.72110(W) AD(       ) 3
 MY5211  NAD 27      -  42 48 29.98400(N)    070 51 59.55400(W) AD(       ) 3
 MY5211  USSD        -  42 48 30.56000(N)    070 51 59.57000(W) AD(       ) 3
 MY5211
 MY5211.Superseded values are not recommended for survey control.
 MY5211
 MY5211.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5211.See file dsdata.pdf to determine how the superseded data were derived.
 MY5211
 MY5211_MARKER: 90 = CHURCH SPIRE
 MY5211_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5211+SATELLITE: SATELLITE OBSERVATIONS - May 10, 2005
 MY5211
 MY5211  HISTORY     - Date     Condition        Report By
 MY5211  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY5211  HISTORY     - 1928     GOOD             CGS
 MY5211  HISTORY     - 1934     GOOD             CGS
 MY5211  HISTORY     - 1953     GOOD             CGS
 MY5211  HISTORY     - 1988     GOOD             USPSQD
 MY5211  HISTORY     - 20050510 GOOD             GEOCAC
 MY5211
 MY5211                          STATION DESCRIPTION
 MY5211
 MY5211'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5211'STATION RECOVERED.  CHURCH IS ON THE CORNER OF FEDERAL AND
 MY5211'SCHOOL STREETS, NEWBURYPORT.
 MY5211
 MY5211                          STATION RECOVERY (1934)
 MY5211
 MY5211'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5211'IN ABOUT THE CENTRAL SECTION OF THE CITY OF NEWBURYPORT, ON THE
 MY5211'SE SIDE OF FEDERAL STREET NEAR SCHOOL STREET, A WOODEN-CLAPBOARD
 MY5211'BUILDING, KNOWN AS THE FIRST PRESBYTERIAN MEETING HOUSE, BUILT
 MY5211'IN 1756, REMODELLED IN 1856, AND PAINTED WHITE.  OVER THE FRONT
 MY5211'CENTER, WHICH FACES NORTHWESTERLY THERE IS A SQUARE CLOCK-TOWER
 MY5211'WITH A FLAT ROOF ON WHICH IS MOUNTED A BELL, AND OVER THE BELL,
 MY5211'SUPPORTED BY 8 OCTAGONAL PILLARS, THERE IS ANOTHER FLAT ROOF
 MY5211'WHICH IS A SMALL OCTAGONAL TOWER WITH A WINDOW IN EACH FACE.
 MY5211'THIS TOWER IS CAPPED WITH A WOODEN-SHINGLED OCTAGONAL
 MY5211'SPIRE, FROM WHICH RISES A TALL SLENDER POLE.  FROM A
 MY5211'DISTANCE THE POLE AND THE SPIRE APPEAR TO BE LEANING
 MY5211'CONSIDERABLY TO THE NORTHWARD.
 MY5211
 MY5211                          STATION RECOVERY (1953)
 MY5211
 MY5211'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5211'THE CHURCH IN THE LOCATION DESCRIBED BY K.T.A. IN 1934 NOW HAS
 MY5211'A DOME ON THE TOWER.
 MY5211
 MY5211                          STATION RECOVERY (1988)
 MY5211
 MY5211'RECOVERY NOTE BY US POWER SQUADRON 1988 (MWG)
 MY5211'RECOVERED IN GOOD CONDITION.
 MY5211
 MY5211                          STATION RECOVERY (2005)
 MY5211
 MY5211'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 MY5211'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5313 ***********************************************************************
 MY5313  DESIGNATION -  NEWBURYPORT FLAGSTAFF
 MY5313  PID         -  MY5313
 MY5313  STATE/COUNTY-  MA/ESSEX
 MY5313  COUNTRY     -  US
 MY5313  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5313
 MY5313                         *CURRENT SURVEY CONTROL
 MY5313  ______________________________________________________________________
 MY5313* NAD 83(1996) POSITION- 42 49 04.39840(N) 070 53 32.31157(W)   ADJUSTED
 MY5313  ______________________________________________________________________
 MY5313  GEOID HEIGHT    -        -26.976 (meters)                     GEOID18
 MY5313  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 MY5313  HORZ ORDER      -  THIRD
 MY5313
 MY5313.The horizontal coordinates were established by classical geodetic methods
 MY5313.and adjusted by the National Geodetic Survey in June 1998.
 MY5313
 MY5313.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5313.GEOID18 height accuracy estimate available here.
 MY5313
 MY5313.Click photographs - Photos may exist for this station.
 MY5313
 MY5313.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5313
 MY5313. The following values were computed from the NAD 83(1996) position.
 MY5313
 MY5313;                    North         East     Units Scale Factor Converg.
 MY5313;SPC MA M     -   952,096.528   249,698.521   MT  1.00002256   +0 24 29.5
 MY5313;SPC MA M     - 3,123,670.03    819,219.23   sFT  1.00002256   +0 24 29.5
 MY5313;SPC NH       -    35,602.669   363,326.088   MT  1.00001598   +0 31 34.8
 MY5313;SPC NH       -   116,806.42  1,192,012.34   sFT  1.00001598   +0 31 34.8
 MY5313;UTM  19      - 4,742,328.537   345,304.111   MT  0.99989442   -1 17 11.0
 MY5313
 MY5313_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4530442328(NAD 83)
 MY5313
 MY5313                          SUPERSEDED SURVEY CONTROL
 MY5313
 MY5313  NAD 83(1996)-  42 49 04.39827(N)    070 53 32.31138(W) AD(       ) 3
 MY5313  NAD 83(1996)-  42 49 04.39820(N)    070 53 32.31139(W) AD(       ) 3
 MY5313  NAD 83(1992)-  42 49 04.39769(N)    070 53 32.31161(W) AD(       ) 3
 MY5313  NAD 83(1992)-  42 49 04.39817(N)    070 53 32.31191(W) AD(       ) 3
 MY5313  NAD 83(1992)-  42 49 04.39825(N)    070 53 32.31199(W) AD(       ) 3
 MY5313  NAD 83(1986)-  42 49 04.40218(N)    070 53 32.31762(W) AD(       ) 3
 MY5313  NAD 27      -  42 49 04.07200(N)    070 53 34.12200(W) AD(       ) 3
 MY5313  USSD        -  42 49 04.65000(N)    070 53 34.14000(W) AD(       ) 3
 MY5313
 MY5313.Superseded values are not recommended for survey control.
 MY5313
 MY5313.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5313.See file dsdata.pdf to determine how the superseded data were derived.
 MY5313
 MY5313
 MY5313  HISTORY     - Date     Condition        Report By
 MY5313  HISTORY     - 1886     MONUMENTED       CGS
 MY5313  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY5313
 MY5313                          STATION DESCRIPTION
 MY5313
 MY5313'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5313'STATION LOST.  ITS LOCATION WAS PROBABLY LOST DUE TO THE
 MY5313'BUILDING OF NEW HOUSES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5312 ***********************************************************************
 MY5312  DESIGNATION -  NEWBURYPORT HIGH SCHOOL CUPOLA
 MY5312  PID         -  MY5312
 MY5312  STATE/COUNTY-  MA/ESSEX
 MY5312  COUNTRY     -  US
 MY5312  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5312
 MY5312                         *CURRENT SURVEY CONTROL
 MY5312  ______________________________________________________________________
 MY5312* NAD 83(1996) POSITION- 42 48 47.46245(N) 070 53 10.47327(W)   ADJUSTED
 MY5312  ______________________________________________________________________
 MY5312  GEOID HEIGHT    -        -26.970 (meters)                     GEOID18
 MY5312  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 MY5312  HORZ ORDER      -  THIRD
 MY5312
 MY5312.The horizontal coordinates were established by classical geodetic methods
 MY5312.and adjusted by the National Geodetic Survey in June 1998.
 MY5312
 MY5312.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5312.GEOID18 height accuracy estimate available here.
 MY5312
 MY5312.Click photographs - Photos may exist for this station.
 MY5312
 MY5312.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5312
 MY5312. The following values were computed from the NAD 83(1996) position.
 MY5312
 MY5312;                    North         East     Units Scale Factor Converg.
 MY5312;SPC MA M     -   951,577.471   250,198.382   MT  1.00002168   +0 24 44.2
 MY5312;SPC MA M     - 3,121,967.09    820,859.19   sFT  1.00002168   +0 24 44.2
 MY5312;SPC NH       -    35,084.646   363,827.015   MT  1.00001677   +0 31 49.4
 MY5312;SPC NH       -   115,106.88  1,193,655.80   sFT  1.00001677   +0 31 49.4
 MY5312;UTM  19      - 4,741,794.994   345,788.342   MT  0.99989258   -1 16 55.8
 MY5312
 MY5312_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4578841794(NAD 83)
 MY5312
 MY5312                          SUPERSEDED SURVEY CONTROL
 MY5312
 MY5312  NAD 83(1996)-  42 48 47.46247(N)    070 53 10.47319(W) AD(       ) 3
 MY5312  NAD 83(1996)-  42 48 47.46242(N)    070 53 10.47319(W) AD(       ) 3
 MY5312  NAD 83(1992)-  42 48 47.46150(N)    070 53 10.47353(W) AD(       ) 3
 MY5312  NAD 83(1992)-  42 48 47.46147(N)    070 53 10.47346(W) AD(       ) 3
 MY5312  NAD 83(1992)-  42 48 47.46169(N)    070 53 10.47374(W) AD(       ) 3
 MY5312  NAD 83(1986)-  42 48 47.46619(N)    070 53 10.47879(W) AD(       ) 3
 MY5312  NAD 27      -  42 48 47.13400(N)    070 53 12.28600(W) AD(       ) 3
 MY5312
 MY5312.Superseded values are not recommended for survey control.
 MY5312
 MY5312.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5312.See file dsdata.pdf to determine how the superseded data were derived.
 MY5312
 MY5312_MARKER: 86 = CUPOLA
 MY5312
 MY5312  HISTORY     - Date     Condition        Report By
 MY5312  HISTORY     - 1943     FIRST OBSERVED   CGS
 MY5312  HISTORY     - 1953     GOOD             CGS
 MY5312  HISTORY     - 1981     GOOD             MAGS
 MY5312  HISTORY     - 1988     GOOD             USPSQD
 MY5312  HISTORY     - 20050515 GOOD             GEOCAC
 MY5312
 MY5312                          STATION DESCRIPTION
 MY5312
 MY5312'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY5312'THE NEWBURYPORT HIGH SCHOOL IS IN THE WESTERN PART OF TOWN ON A
 MY5312'SMALL KNOLL ON THE SOUTH SIDE OF HIGH STREET.  IT IS A THREE
 MY5312'STORY RED BRICK BUILDING WITH WINGS AT EACH END OF THE MAIN PART
 MY5312'OF THE BUILDING.  THE CUPOLA IS IN THE CENTER OF THE MAIN
 MY5312'BUILDING AND AT THE FRONT SIDE.  THE CUPOLA IS IN THREE SECTIONS
 MY5312'AND HAS A GILDED DOME AT THE TOP.  THE STATION IS THE WEATHER
 MY5312'VANE AT THE TOP OF THE DOME.  HEIGHT ABOUT 75 FEET.
 MY5312
 MY5312                          STATION RECOVERY (1953)
 MY5312
 MY5312'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5312'THE STATION WAS RECOVERED AS DESCRIBED BY P.L.B. IN 1943 WITH
 MY5312'THE FOLLOWING ADDITION--
 MY5312'
 MY5312'THE STATION IS JUST S OF THE INTERSECTION OF HIGH AND CARTER
 MY5312'STREETS.
 MY5312
 MY5312                          STATION RECOVERY (1981)
 MY5312
 MY5312'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5312'THE STATION WAS RECOVERED AT THIS DATE.
 MY5312'W.D.PEABODY, MAGS.
 MY5312
 MY5312                          STATION RECOVERY (1988)
 MY5312
 MY5312'RECOVERY NOTE BY US POWER SQUADRON 1988 (MWG)
 MY5312'RECOVERED IN GOOD CONDITION.
 MY5312
 MY5312                          STATION RECOVERY (2005)
 MY5312
 MY5312'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY5312'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5204 ***********************************************************************
 MY5204  DESIGNATION -  NEWBURYPORT LIGHTHOUSE
 MY5204  PID         -  MY5204
 MY5204  STATE/COUNTY-  MA/ESSEX
 MY5204  COUNTRY     -  US
 MY5204  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5204
 MY5204                         *CURRENT SURVEY CONTROL
 MY5204  ______________________________________________________________________
 MY5204* NAD 83(1996) POSITION- 42 48 54.41202(N) 070 49 08.34372(W)   ADJUSTED
 MY5204* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY5204  ______________________________________________________________________
 MY5204  GEOID HEIGHT    -        -26.889 (meters)                     GEOID18
 MY5204  LAPLACE CORR    -          2.49  (seconds)                    DEFLEC18
 MY5204  HORZ ORDER      -  THIRD
 MY5204
 MY5204.The horizontal coordinates were established by classical geodetic methods
 MY5204.and adjusted by the National Geodetic Survey in June 1998.
 MY5204
 MY5204.The orthometric height was scaled from a topographic map.
 MY5204
 MY5204.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5204.GEOID18 height accuracy estimate available here.
 MY5204
 MY5204.Click photographs - Photos may exist for this station.
 MY5204
 MY5204.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5204
 MY5204. The following values were computed from the NAD 83(1996) position.
 MY5204
 MY5204;                    North         East     Units Scale Factor Converg.
 MY5204;SPC MA M     -   951,833.671   255,697.516   MT  1.00002204   +0 27 26.8
 MY5204;SPC MA M     - 3,122,807.64    838,900.93   sFT  1.00002204   +0 27 26.8
 MY5204;SPC NH       -    35,352.209   369,325.604   MT  1.00002577   +0 34 34.1
 MY5204;SPC NH       -   115,984.71  1,211,695.75   sFT  1.00002577   +0 34 34.1
 MY5204;UTM  19      - 4,741,888.489   351,291.878   MT  0.99987206   -1 14 11.3
 MY5204
 MY5204!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5204!SPC MA M     -   1.00000379  x   1.00002204  =   1.00002583
 MY5204!SPC NH       -   1.00000379  x   1.00002577  =   1.00002956
 MY5204!UTM  19      -   1.00000379  x   0.99987206  =   0.99987584
 MY5204
 MY5204:                Primary Azimuth Mark                     Grid Az
 MY5204:SPC MA M     -  BLACK ROCKS                              313 23 12.1
 MY5204:SPC NH       -  BLACK ROCKS                              313 16 04.8
 MY5204:UTM  19      -  BLACK ROCKS                              315 04 50.2
 MY5204
 MY5204_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5129141888(NAD 83)
 MY5204
 MY5204|---------------------------------------------------------------------|
 MY5204| PID    Reference Object                     Distance      Geod. Az  |
 MY5204|                                                           dddmmss.s |
 MY5204| MY5223 SALISBURY BEACH CATHOLIC CH         APPROX. 3.8 KM 0010432.2 |
 MY5204| MY5229 SALISBURY BEACH ROLLER COASTER      APPROX. 2.9 KM 0030208.2 |
 MY5204| MY5226 SALISBURY BCH YEL CUP REDROOF       APPROX. 3.2 KM 0035332.3 |
 MY5204| MY5228 SALISBURY BEACH CASINO CUPOLA       APPROX. 3.0 KM 0041935.7 |
 MY5204| MY5230 SALISBURY BCH PALACE HOTEL CHY      APPROX. 2.7 KM 0043131.0 |
 MY5204| MY5267 PLUM ISLAND CATHOLIC CHURCH         APPROX. 1.2 KM 1425906.2 |
 MY5204| MY5274 PLUM ISLAND WINDMILL                APPROX. 2.1 KM 1560502.6 |
 MY5204| MY5259 NEWBURYPORT CATHOLIC CHURCH         APPROX. 4.5 KM 2611619.8 |
 MY5204| MY5253 NEWBURYPORT POWER PLANT STACK       APPROX. 3.7 KM 2632118.0 |
 MY5204| MY5348 NEWBURYPORT HYTRON CORP STACK       APPROX. 5.2 KM 2684407.7 |
 MY5204| MY5241 BUTLERS TOOTHPICK                   APPROX. 0.9 KM 3125032.8 |
 MY5204| MY0185 BLACK ROCKS                         APPROX. 0.9 KM 3135038.9 |
 MY5204| MY5345 SALISBURY STANDPIPE                 APPROX. 7.1 KM 3194818.5 |
 MY5204|---------------------------------------------------------------------|
 MY5204
 MY5204                          SUPERSEDED SURVEY CONTROL
 MY5204
 MY5204  NAD 83(1996)-  42 48 54.41197(N)    070 49 08.34345(W) AD(       ) 3
 MY5204  NAD 83(1996)-  42 48 54.41192(N)    070 49 08.34341(W) AD(       ) 3
 MY5204  NAD 83(1992)-  42 48 54.41097(N)    070 49 08.34364(W) AD(       ) 3
 MY5204  NAD 83(1992)-  42 48 54.41132(N)    070 49 08.34429(W) AD(       ) 3
 MY5204  NAD 83(1992)-  42 48 54.41134(N)    070 49 08.34430(W) AD(       ) 3
 MY5204  NAD 83(1986)-  42 48 54.41588(N)    070 49 08.34984(W) AD(       ) 3
 MY5204  NAD 27      -  42 48 54.09100(N)    070 49 10.16500(W) AD(       ) 3
 MY5204  USSD        -  42 48 54.67000(N)    070 49 10.15400(W) AD(       ) 3
 MY5204
 MY5204.Superseded values are not recommended for survey control.
 MY5204
 MY5204.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5204.See file dsdata.pdf to determine how the superseded data were derived.
 MY5204
 MY5204_MARKER: 13 = LIGHTHOUSE
 MY5204
 MY5204  HISTORY     - Date     Condition        Report By
 MY5204  HISTORY     - 1878     FIRST OBSERVED   CGS
 MY5204  HISTORY     - 1928     GOOD             CGS
 MY5204  HISTORY     - 1934     GOOD             CGS
 MY5204  HISTORY     - 1941     GOOD             CGS
 MY5204  HISTORY     - 1953     GOOD             CGS
 MY5204  HISTORY     - 20050514 GOOD             GEOCAC
 MY5204
 MY5204                          STATION DESCRIPTION
 MY5204
 MY5204'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5204'STATION RECOVERED.
 MY5204'
 MY5204'LIGHTHOUSE AT N END OF PLUM ISLAND.
 MY5204
 MY5204                          STATION RECOVERY (1934)
 MY5204
 MY5204'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5204'STATION IS ON THE NW POINT OF PLUM ISLAND, THE EXTREME EASTERN
 MY5204'SECTION OF THE CITY OF NEWBURYPORT, THE NEWBURYPORT LIGHTHOUSE,
 MY5204'A WOODEN-SHINGLED CONICAL TOWER BUILT IN 1898 AND PAINTED
 MY5204'WHITE.  THE LIGHT CAGE IS PAINTED BLACK WITH A BALL AND
 MY5204'LIGHTNING ROD PROTRUDING FROM THE TOP.  THE LIGHT IS 35 FEET
 MY5204'FROM THE GROUND.  THE BASE OF THE TOWER IS ROUND AND MADE OF RED
 MY5204'BRICK.  THE STATION IS FAIRLY PROMINENT.
 MY5204
 MY5204                          STATION RECOVERY (1941)
 MY5204
 MY5204'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY5204'THIS IS A FIXED GREEN LIGHT ON THE N END OF PLUM ISLAND IN THE
 MY5204'EXTREME EASTERN SECTION OF THE TOWN OF NEWBURYPORT.  THE LIGHT
 MY5204'TOWER IS A WOODEN-SHINGLED CONICAL STRUCTURE, PAINTED WHITE,
 MY5204'ABOUT 35 FEET HIGH.  THE LIGHT CAGE IS PAINTED BLACK WITH A
 MY5204'BALL AND LIGHTNING ROD PROTRUDING FROM THE TOP.
 MY5204
 MY5204                          STATION RECOVERY (1953)
 MY5204
 MY5204'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5204'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY
 MY5204'P.L.B. IN 1941.
 MY5204'
 MY5204'THE LOCAL COAST GUARD AUTHORITIES SAID THAT THE LIGHT IS NOW
 MY5204'OBSTRUCTED TO THE S, AND THERE IS TALK OF EITHER RAISING THE
 MY5204'PRESENT STRUCTURE OR ERECTING A NEW ONE IN THE NEAR FUTURE.
 MY5204
 MY5204                          STATION RECOVERY (2005)
 MY5204
 MY5204'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY5204'THE LIGHTHOUSE FOUND STILL APPEARS AS DESCRIBED - A WHITE, SHINGLED
 MY5204'CONICAL TOWER, TOPPED BY A BLACK-PAINTED LIGHT CAGE, WITH A BLACK BALL
 MY5204'AND LIGHTNING ROD PROTRUDING FROM THE TOP.  RESEARCH ON THE TOWER
 MY5204'INDICATES THAT IT WAS AUTOMATED IN 1951 AND IS 35 FEET TALL.  ALSO,
 MY5204'THE LIGHT IS NOW OWNED BY THE CITY OF NEWBURYPORT AND LEASED TO THE
 MY5204'FRIENDS OF PLUM ISLAND LIGHT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5263 ***********************************************************************
 MY5263  DESIGNATION -  NEWBURYPORT LIGHTHOUSE
 MY5263  PID         -  MY5263
 MY5263  STATE/COUNTY-  MA/ESSEX
 MY5263  COUNTRY     -  US
 MY5263  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5263
 MY5263                         *CURRENT SURVEY CONTROL
 MY5263  ______________________________________________________________________
 MY5263* NAD 83(1996) POSITION- 42 48 28.73018(N) 070 48 46.53989(W)   ADJUSTED
 MY5263  ______________________________________________________________________
 MY5263  GEOID HEIGHT    -        -26.887 (meters)                     GEOID18
 MY5263  LAPLACE CORR    -          2.33  (seconds)                    DEFLEC18
 MY5263  HORZ ORDER      -  THIRD
 MY5263
 MY5263.The horizontal coordinates were established by classical geodetic methods
 MY5263.and adjusted by the National Geodetic Survey in June 1998.
 MY5263
 MY5263.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5263.GEOID18 height accuracy estimate available here.
 MY5263
 MY5263.Click photographs - Photos may exist for this station.
 MY5263
 MY5263.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5263
 MY5263. The following values were computed from the NAD 83(1996) position.
 MY5263
 MY5263;                    North         East     Units Scale Factor Converg.
 MY5263;SPC MA M     -   951,045.160   256,199.235   MT  1.00002071   +0 27 41.5
 MY5263;SPC MA M     - 3,120,220.66    840,546.99   sFT  1.00002071   +0 27 41.5
 MY5263;SPC NH       -    34,564.736   369,828.958   MT  1.00002663   +0 34 48.6
 MY5263;SPC NH       -   113,401.14  1,213,347.17   sFT  1.00002663   +0 34 48.6
 MY5263;UTM  19      - 4,741,085.613   351,769.999   MT  0.99987032   -1 13 55.9
 MY5263
 MY5263_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5176941085(NAD 83)
 MY5263
 MY5263                          SUPERSEDED SURVEY CONTROL
 MY5263
 MY5263  NAD 83(1996)-  42 48 28.73005(N)    070 48 46.53967(W) AD(       ) 3
 MY5263  NAD 83(1996)-  42 48 28.72992(N)    070 48 46.53957(W) AD(       ) 3
 MY5263  NAD 83(1992)-  42 48 28.72926(N)    070 48 46.54016(W) AD(       ) 3
 MY5263  NAD 83(1992)-  42 48 28.72995(N)    070 48 46.54078(W) AD(       ) 3
 MY5263  NAD 83(1992)-  42 48 28.72996(N)    070 48 46.54085(W) AD(       ) 3
 MY5263  NAD 83(1986)-  42 48 28.73538(N)    070 48 46.54810(W) AD(       ) 3
 MY5263  NAD 27      -  42 48 28.40400(N)    070 48 48.36400(W) AD(       ) 3
 MY5263  USSD        -  42 48 28.99400(N)    070 48 48.38400(W) AD(       ) 3
 MY5263
 MY5263.Superseded values are not recommended for survey control.
 MY5263
 MY5263.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5263.See file dsdata.pdf to determine how the superseded data were derived.
 MY5263
 MY5263
 MY5263  HISTORY     - Date     Condition        Report By
 MY5263  HISTORY     - 1834     MONUMENTED       SURCOA
 MY5263  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY5263
 MY5263                          STATION DESCRIPTION
 MY5263
 MY5263'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5263'STATION LOST.  THERE HAS NOT BEEN A LIGHTHOUSE IN THIS LOCATION
 MY5263'FOR AT LEAST 70 YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5254 ***********************************************************************
 MY5254  DESIGNATION -  NEWBURYPORT NORTH CHURCH
 MY5254  PID         -  MY5254
 MY5254  STATE/COUNTY-  MA/ESSEX
 MY5254  COUNTRY     -  US
 MY5254  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5254
 MY5254                         *CURRENT SURVEY CONTROL
 MY5254  ______________________________________________________________________
 MY5254* NAD 83(1996) POSITION- 42 48 40.46511(N) 070 52 26.24701(W)   ADJUSTED
 MY5254  ______________________________________________________________________
 MY5254  GEOID HEIGHT    -        -26.955 (meters)                     GEOID18
 MY5254  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY5254  HORZ ORDER      -  THIRD
 MY5254
 MY5254.The horizontal coordinates were established by classical geodetic methods
 MY5254.and adjusted by the National Geodetic Survey in June 1998.
 MY5254
 MY5254.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5254.GEOID18 height accuracy estimate available here.
 MY5254
 MY5254.Click photographs - Photos may exist for this station.
 MY5254
 MY5254.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5254
 MY5254. The following values were computed from the NAD 83(1996) position.
 MY5254
 MY5254;                    North         East     Units Scale Factor Converg.
 MY5254;SPC MA M     -   951,368.850   251,204.728   MT  1.00002132   +0 25 13.9
 MY5254;SPC MA M     - 3,121,282.64    824,160.85   sFT  1.00002132   +0 25 13.9
 MY5254;SPC NH       -    34,878.102   364,833.785   MT  1.00001836   +0 32 19.4
 MY5254;SPC NH       -   114,429.24  1,196,958.84   sFT  1.00001836   +0 32 19.4
 MY5254;UTM  19      - 4,741,556.740   346,787.949   MT  0.99988879   -1 16 25.5
 MY5254
 MY5254_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4678741556(NAD 83)
 MY5254
 MY5254                          SUPERSEDED SURVEY CONTROL
 MY5254
 MY5254  NAD 83(1996)-  42 48 40.46500(N)    070 52 26.24678(W) AD(       ) 3
 MY5254  NAD 83(1996)-  42 48 40.46492(N)    070 52 26.24678(W) AD(       ) 3
 MY5254  NAD 83(1992)-  42 48 40.46439(N)    070 52 26.24708(W) AD(       ) 3
 MY5254  NAD 83(1992)-  42 48 40.46488(N)    070 52 26.24746(W) AD(       ) 3
 MY5254  NAD 83(1992)-  42 48 40.46494(N)    070 52 26.24752(W) AD(       ) 3
 MY5254  NAD 83(1986)-  42 48 40.46919(N)    070 52 26.25279(W) AD(       ) 3
 MY5254  NAD 27      -  42 48 40.13000(N)    070 52 28.05300(W) AD(       ) 3
 MY5254  USSD        -  42 48 40.72000(N)    070 52 28.07000(W) AD(       ) 3
 MY5254
 MY5254.Superseded values are not recommended for survey control.
 MY5254
 MY5254.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5254.See file dsdata.pdf to determine how the superseded data were derived.
 MY5254
 MY5254_MARKER: 90 = CHURCH SPIRE
 MY5254_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5254+SATELLITE: SATELLITE OBSERVATIONS - May 11, 2005
 MY5254
 MY5254  HISTORY     - Date     Condition        Report By
 MY5254  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY5254  HISTORY     - 1928     GOOD             CGS
 MY5254  HISTORY     - 1934     GOOD             CGS
 MY5254  HISTORY     - 1953     GOOD             CGS
 MY5254  HISTORY     - 1988     GOOD             USPSQD
 MY5254  HISTORY     - 20050511 GOOD             GEOCAC
 MY5254
 MY5254                          STATION DESCRIPTION
 MY5254
 MY5254'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5254'STATION RECOVERED.  CHURCH IS ON THE W SIDE OF BROWN SQUARE.
 MY5254
 MY5254                          STATION RECOVERY (1934)
 MY5254
 MY5254'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5254'IN THE CENTRAL SECTION OF THE CITY OF NEWBURYPORT, ON THE
 MY5254'W CORNER OF NORTH AND PLEASANT STREETS, A RED BRICK CHURCH
 MY5254'BUILT IN 1861, AND KNOWN AS THE CENTRAL CONGREGATIONAL
 MY5254'CHURCH.  AT THE FRONT CENTER, WHICH FACES SOUTHEASTERLY, THERE
 MY5254'IS A SQUARE BRICK TOWER WITH A CLOCK FACE AT THE TOP.  THEN
 MY5254'THERE IS A WOODEN OCTAGONAL TOWER, WHICH IS SURMOUNTED BY
 MY5254'AN OCTAGONAL SPIRE, DIVIDED INTO FOUR SECTIONS BY
 MY5254'ORNAMENTAL WORK AND CAPPED WITH A ROD CARRYING A GILT WIND
 MY5254'VANE AND CARDINAL POINTS.  IN 1933 THERE WAS SOME WORK DONE
 MY5254'ON THE SPIRE.  THE ROD AT THE TOP WAS TAKEN OFF AND THE
 MY5254'VERY TOP OF THE SPIRE WAS REPAIRED, BUT NOTHING ELSE IS
 MY5254'SUPPOSED TO BE CHANGED.  THE SPIRE IS ONLY FAIRLY
 MY5254'PROMINENT.
 MY5254
 MY5254                          STATION RECOVERY (1953)
 MY5254
 MY5254'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5254'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED
 MY5254'BY K.T.A. IN 1934.
 MY5254
 MY5254                          STATION RECOVERY (1988)
 MY5254
 MY5254'RECOVERY NOTE BY US POWER SQUADRON 1988 (MWG)
 MY5254'RECOVERED IN GOOD CONDITION.
 MY5254
 MY5254                          STATION RECOVERY (2005)
 MY5254
 MY5254'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 MY5254'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5256 ***********************************************************************
 MY5256  DESIGNATION -  NEWBURYPORT PLEASANT UNIT CH
 MY5256  PID         -  MY5256
 MY5256  STATE/COUNTY-  MA/ESSEX
 MY5256  COUNTRY     -  US
 MY5256  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5256
 MY5256                         *CURRENT SURVEY CONTROL
 MY5256  ______________________________________________________________________
 MY5256* NAD 83(1996) POSITION- 42 48 38.15145(N) 070 52 17.38170(W)   ADJUSTED
 MY5256  ______________________________________________________________________
 MY5256  GEOID HEIGHT    -        -26.952 (meters)                     GEOID18
 MY5256  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 MY5256  HORZ ORDER      -  THIRD
 MY5256
 MY5256.The horizontal coordinates were established by classical geodetic methods
 MY5256.and adjusted by the National Geodetic Survey in June 1998.
 MY5256
 MY5256.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5256.GEOID18 height accuracy estimate available here.
 MY5256
 MY5256.Click photographs - Photos may exist for this station.
 MY5256
 MY5256.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5256
 MY5256. The following values were computed from the NAD 83(1996) position.
 MY5256
 MY5256;                    North         East     Units Scale Factor Converg.
 MY5256;SPC MA M     -   951,298.937   251,406.668   MT  1.00002120   +0 25 19.9
 MY5256;SPC MA M     - 3,121,053.26    824,823.38   sFT  1.00002120   +0 25 19.9
 MY5256;SPC NH       -    34,808.606   365,035.869   MT  1.00001868   +0 32 25.4
 MY5256;SPC NH       -   114,201.23  1,197,621.85   sFT  1.00001868   +0 32 25.4
 MY5256;UTM  19      - 4,741,480.897   346,987.707   MT  0.99988804   -1 16 19.5
 MY5256
 MY5256_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4698741480(NAD 83)
 MY5256
 MY5256                          SUPERSEDED SURVEY CONTROL
 MY5256
 MY5256  NAD 83(1996)-  42 48 38.15136(N)    070 52 17.38139(W) AD(       ) 3
 MY5256  NAD 83(1996)-  42 48 38.15125(N)    070 52 17.38146(W) AD(       ) 3
 MY5256  NAD 83(1992)-  42 48 38.15065(N)    070 52 17.38189(W) AD(       ) 3
 MY5256  NAD 83(1992)-  42 48 38.15107(N)    070 52 17.38259(W) AD(       ) 3
 MY5256  NAD 83(1992)-  42 48 38.15136(N)    070 52 17.38196(W) AD(       ) 3
 MY5256  NAD 83(1986)-  42 48 38.15564(N)    070 52 17.38755(W) AD(       ) 3
 MY5256  NAD 27      -  42 48 37.83700(N)    070 52 19.19300(W) AD(       ) 3
 MY5256  USBS        -  42 48 36.60000(N)    070 51 58.11000(W) AD(       ) 3
 MY5256  USSD        -  42 48 38.42000(N)    070 52 19.21000(W) AD(       ) 3
 MY5256
 MY5256.Superseded values are not recommended for survey control.
 MY5256
 MY5256.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5256.See file dsdata.pdf to determine how the superseded data were derived.
 MY5256
 MY5256_MARKER: 90 = CHURCH SPIRE
 MY5256_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5256+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2004
 MY5256
 MY5256  HISTORY     - Date     Condition        Report By
 MY5256  HISTORY     - 1850     FIRST OBSERVED   COASUR
 MY5256  HISTORY     - 1928     GOOD             CGS
 MY5256  HISTORY     - 1934     GOOD             CGS
 MY5256  HISTORY     - 1953     GOOD             CGS
 MY5256  HISTORY     - 1981     GOOD             MAGS
 MY5256  HISTORY     - 1988     GOOD             USPSQD
 MY5256  HISTORY     - 20040512 GOOD             USPSQD
 MY5256
 MY5256                          STATION DESCRIPTION
 MY5256
 MY5256'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5256'STATION RECOVERED.
 MY5256'
 MY5256'CHURCH IS ON PLEASANT STREET, NEAR UNICORN STREET.
 MY5256
 MY5256                          STATION RECOVERY (1934)
 MY5256
 MY5256'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5256'STATION IS IN THE CENTRAL SECTION OF THE CITY OF NEWBURYPORT, ON
 MY5256'THE NORTHERLY SIDE OF PLEASANT STREET, BETWEEN INN AND GREEN
 MY5256'STREETS, A WOODEN-CLAPBOARD CHURCH BUILT IN 1801, AND PAINTED
 MY5256'WHITE.  OVER THE FRONT CENTER, WHICH FACES SOUTHERLY, THERE IS
 MY5256'A SQUARE TOWER WITH A SMALLER SQUARE BELL-TOWER ABOVE, HAVING A
 MY5256'LARGE ARCHED OPENING IN EACH FACE.  THEN THERE IS A SERIES OF
 MY5256'TWO OCTAGONAL TOWERS WITH A WINDOW IN EACH FACE, AND THEY ARE
 MY5256'SURMOUNTED BY A SLENDER WOODEN-SHINGLED OCTAGONAL SPIRE CAPPED
 MY5256'WITH A LARGE GILT BALL AND A GILT COCK WIND VANE.  THE
 MY5256'STATION IS FAIRLY PROMINENT.
 MY5256
 MY5256                          STATION RECOVERY (1953)
 MY5256
 MY5256'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5256'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY
 MY5256'K.T.A. IN 1934.
 MY5256
 MY5256                          STATION RECOVERY (1981)
 MY5256
 MY5256'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5256'THE STATION WAS RECOVERED AT THIS DATE.
 MY5256'W.D.PEABODY, MAGS.
 MY5256
 MY5256                          STATION RECOVERY (1988)
 MY5256
 MY5256'RECOVERY NOTE BY US POWER SQUADRON 1988 (MWG)
 MY5256'RECOVERED IN GOOD CONDITION.
 MY5256
 MY5256                          STATION RECOVERY (2004)
 MY5256
 MY5256'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 MY5256'CHURCH IS OPPOSITE HAYES COURT AT 42-44 PLEASANT STREET (DIAGONALY
 MY5256'OPPOSITE POST OFFICE)
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5317 ***********************************************************************
 MY5317  DESIGNATION -  NEWBURYPORT STANDPIPE
 MY5317  PID         -  MY5317
 MY5317  STATE/COUNTY-  MA/ESSEX
 MY5317  COUNTRY     -  US
 MY5317  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5317
 MY5317                         *CURRENT SURVEY CONTROL
 MY5317  ______________________________________________________________________
 MY5317* NAD 83(1996) POSITION- 42 49 15.77100(N) 070 53 45.12242(W)   ADJUSTED
 MY5317  ______________________________________________________________________
 MY5317  GEOID HEIGHT    -        -26.979 (meters)                     GEOID18
 MY5317  LAPLACE CORR    -          3.10  (seconds)                    DEFLEC18
 MY5317  HORZ ORDER      -  THIRD
 MY5317
 MY5317.The horizontal coordinates were established by classical geodetic methods
 MY5317.and adjusted by the National Geodetic Survey in June 1998.
 MY5317
 MY5317.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5317.GEOID18 height accuracy estimate available here.
 MY5317
 MY5317.Click photographs - Photos may exist for this station.
 MY5317
 MY5317.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5317
 MY5317. The following values were computed from the NAD 83(1996) position.
 MY5317
 MY5317;                    North         East     Units Scale Factor Converg.
 MY5317;SPC MA M     -   952,445.397   249,405.012   MT  1.00002316   +0 24 20.9
 MY5317;SPC MA M     - 3,124,814.61    818,256.28   sFT  1.00002316   +0 24 20.9
 MY5317;SPC NH       -    35,950.929   363,031.862   MT  1.00001553   +0 31 26.2
 MY5317;SPC NH       -   117,949.01  1,191,047.03   sFT  1.00001553   +0 31 26.2
 MY5317;UTM  19      - 4,742,685.888   345,021.083   MT  0.99989549   -1 17 20.0
 MY5317
 MY5317_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4502142685(NAD 83)
 MY5317
 MY5317                          SUPERSEDED SURVEY CONTROL
 MY5317
 MY5317  NAD 83(1996)-  42 49 15.77091(N)    070 53 45.12227(W) AD(       ) 3
 MY5317  NAD 83(1996)-  42 49 15.77086(N)    070 53 45.12228(W) AD(       ) 3
 MY5317  NAD 83(1992)-  42 49 15.76996(N)    070 53 45.12248(W) AD(       ) 3
 MY5317  NAD 83(1992)-  42 49 15.77027(N)    070 53 45.12263(W) AD(       ) 3
 MY5317  NAD 83(1992)-  42 49 15.77035(N)    070 53 45.12278(W) AD(       ) 3
 MY5317  NAD 83(1986)-  42 49 15.77442(N)    070 53 45.12765(W) AD(       ) 3
 MY5317  NAD 27      -  42 49 15.44300(N)    070 53 46.93300(W) AD(       ) 3
 MY5317
 MY5317.Superseded values are not recommended for survey control.
 MY5317
 MY5317.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5317.See file dsdata.pdf to determine how the superseded data were derived.
 MY5317
 MY5317_MARKER: 52 = STANDPIPE TANK
 MY5317
 MY5317  HISTORY     - Date     Condition        Report By
 MY5317  HISTORY     - 1943     FIRST OBSERVED   CGS
 MY5317  HISTORY     - 1953     GOOD             CGS
 MY5317
 MY5317                          STATION DESCRIPTION
 MY5317
 MY5317'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY5317'THE STANDPIPE IS LOCATED IN THE WESTERN PART OF THE TOWN ABOUT A
 MY5317'BLOCK SOUTH OF HIGH STREET ON THE TOP OF A SMALL HILL.  THE
 MY5317'STRUCTURE IS STEEL PAINTED GREY AND HAS A SMALL OCTAGON-SHAPED
 MY5317'VENT AT THE APEX OF THE CONICAL ROOF.  THE STATION IS THE BASE OF
 MY5317'THE WEATHER VANE AT THE TOP OF THE VENT.  HEIGHT ABOUT 60 FEET.
 MY5317
 MY5317                          STATION RECOVERY (1953)
 MY5317
 MY5317'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5317'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY5317'
 MY5317'THE STATION IS A DARK GREY IN COLOR AND IS S OF THE
 MY5317'INTERSECTION OF HIGH AND JEFFERSON STREETS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5206 ***********************************************************************
 MY5206  DESIGNATION -  NEWBURYPORT UPPER HBR OUTER LT
 MY5206  PID         -  MY5206
 MY5206  STATE/COUNTY-  MA/ESSEX
 MY5206  COUNTRY     -  US
 MY5206  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5206
 MY5206                         *CURRENT SURVEY CONTROL
 MY5206  ______________________________________________________________________
 MY5206* NAD 83(1996) POSITION- 42 48 41.48790(N) 070 51 53.40369(W)   ADJUSTED
 MY5206  ______________________________________________________________________
 MY5206  GEOID HEIGHT    -        -26.944 (meters)                     GEOID18
 MY5206  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY5206  HORZ ORDER      -  THIRD
 MY5206
 MY5206.The horizontal coordinates were established by classical geodetic methods
 MY5206.and adjusted by the National Geodetic Survey in June 1998.
 MY5206
 MY5206.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5206.GEOID18 height accuracy estimate available here.
 MY5206
 MY5206.Click photographs - Photos may exist for this station.
 MY5206
 MY5206.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5206
 MY5206. The following values were computed from the NAD 83(1996) position.
 MY5206
 MY5206;                    North         East     Units Scale Factor Converg.
 MY5206;SPC MA M     -   951,405.928   251,950.672   MT  1.00002137   +0 25 36.0
 MY5206;SPC MA M     - 3,121,404.28    826,608.16   sFT  1.00002137   +0 25 36.0
 MY5206;SPC NH       -    34,916.719   365,579.649   MT  1.00001956   +0 32 41.8
 MY5206;SPC NH       -   114,555.94  1,199,405.90   sFT  1.00001956   +0 32 41.8
 MY5206;UTM  19      - 4,741,571.745   347,534.563   MT  0.99988599   -1 16 03.2
 MY5206
 MY5206_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4753441571(NAD 83)
 MY5206
 MY5206                          SUPERSEDED SURVEY CONTROL
 MY5206
 MY5206  NAD 83(1996)-  42 48 41.48787(N)    070 51 53.40341(W) AD(       ) 3
 MY5206  NAD 83(1996)-  42 48 41.48782(N)    070 51 53.40340(W) AD(       ) 3
 MY5206  NAD 83(1992)-  42 48 41.48676(N)    070 51 53.40369(W) AD(       ) 3
 MY5206  NAD 83(1992)-  42 48 41.48696(N)    070 51 53.40429(W) AD(       ) 3
 MY5206  NAD 83(1992)-  42 48 41.48704(N)    070 51 53.40428(W) AD(       ) 3
 MY5206  NAD 83(1986)-  42 48 41.49160(N)    070 51 53.40900(W) AD(       ) 3
 MY5206  NAD 27      -  42 48 41.16000(N)    070 51 55.22000(W) AD(       ) 3
 MY5206
 MY5206.Superseded values are not recommended for survey control.
 MY5206
 MY5206.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5206.See file dsdata.pdf to determine how the superseded data were derived.
 MY5206
 MY5206
 MY5206  HISTORY     - Date     Condition        Report By
 MY5206  HISTORY     - 1953     MONUMENTED       CGS
 MY5206
 MY5206                          STATION DESCRIPTION
 MY5206
 MY5206'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5206'STATION IS LOCATED ON THE REMAINS OF THE OLD BAILEY WHARF,
 MY5206'JUST W OF THE HAVERHILL POWER CO. PLANT ON WATER STREET,
 MY5206'DESCRIBED IN THE LIGHT LIST, ATLANTIC AND GULF COASTS, 1952 AS
 MY5206'NO. 181, GRAY, OCTAGONAL, PYRAMIDAL TOWER.  BROWN BASE.  THE
 MY5206'STRUCTURE IS WOODEN WITH GRAY SHINGLES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5208 ***********************************************************************
 MY5208  DESIGNATION -  NEWBURYPORT UPPER HBR INNER LT
 MY5208  PID         -  MY5208
 MY5208  STATE/COUNTY-  MA/ESSEX
 MY5208  COUNTRY     -  US
 MY5208  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5208
 MY5208                         *CURRENT SURVEY CONTROL
 MY5208  ______________________________________________________________________
 MY5208* NAD 83(1996) POSITION- 42 48 40.48362(N) 070 51 57.86453(W)   ADJUSTED
 MY5208  ______________________________________________________________________
 MY5208  GEOID HEIGHT    -        -26.946 (meters)                     GEOID18
 MY5208  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY5208  HORZ ORDER      -  THIRD
 MY5208
 MY5208.The horizontal coordinates were established by classical geodetic methods
 MY5208.and adjusted by the National Geodetic Survey in June 1998.
 MY5208
 MY5208.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5208.GEOID18 height accuracy estimate available here.
 MY5208
 MY5208.Click photographs - Photos may exist for this station.
 MY5208
 MY5208.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5208
 MY5208. The following values were computed from the NAD 83(1996) position.
 MY5208
 MY5208;                    North         East     Units Scale Factor Converg.
 MY5208;SPC MA M     -   951,374.184   251,849.555   MT  1.00002132   +0 25 33.0
 MY5208;SPC MA M     - 3,121,300.14    826,276.42   sFT  1.00002132   +0 25 33.0
 MY5208;SPC NH       -    34,884.767   365,478.598   MT  1.00001939   +0 32 38.7
 MY5208;SPC NH       -   114,451.11  1,199,074.37   sFT  1.00001939   +0 32 38.7
 MY5208;UTM  19      - 4,741,543.009   347,432.566   MT  0.99988637   -1 16 06.2
 MY5208
 MY5208_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4743241543(NAD 83)
 MY5208
 MY5208                          SUPERSEDED SURVEY CONTROL
 MY5208
 MY5208  NAD 83(1996)-  42 48 40.48359(N)    070 51 57.86426(W) AD(       ) 3
 MY5208  NAD 83(1996)-  42 48 40.48354(N)    070 51 57.86425(W) AD(       ) 3
 MY5208  NAD 83(1992)-  42 48 40.48250(N)    070 51 57.86456(W) AD(       ) 3
 MY5208  NAD 83(1992)-  42 48 40.48270(N)    070 51 57.86514(W) AD(       ) 3
 MY5208  NAD 83(1992)-  42 48 40.48278(N)    070 51 57.86514(W) AD(       ) 3
 MY5208  NAD 83(1986)-  42 48 40.48729(N)    070 51 57.86983(W) AD(       ) 3
 MY5208  NAD 27      -  42 48 40.16000(N)    070 51 59.68000(W) AD(       ) 3
 MY5208
 MY5208.Superseded values are not recommended for survey control.
 MY5208
 MY5208.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5208.See file dsdata.pdf to determine how the superseded data were derived.
 MY5208
 MY5208_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5208+SATELLITE: SATELLITE OBSERVATIONS - May 11, 2005
 MY5208
 MY5208  HISTORY     - Date     Condition        Report By
 MY5208  HISTORY     - 1953     MONUMENTED       CGS
 MY5208  HISTORY     - 20050511 GOOD             GEOCAC
 MY5208
 MY5208                          STATION DESCRIPTION
 MY5208
 MY5208'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5208'STATION IS LOCATED ON THE N SIDE OF WATER STREET, ON THE W SIDE
 MY5208'OF AN ALLEY LEADING TO THE REMAINS OF BAILEYS WHARF,
 MY5208'DESCRIBED IN THE LIGHT LIST, ATLANTIC AND GULF COASTS, 1952 AS
 MY5208'NO. 182, SQUARE PYRAMIDAL TOWER.  RANGE FACE WHITE.  THE TOWER IS
 MY5208'A BRICK STRUCTURE AND LOOKS LIKE A LIGHTHOUSE.
 MY5208
 MY5208                          STATION RECOVERY (2005)
 MY5208
 MY5208'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 MY5208'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0626 ***********************************************************************
 MY0626  DESIGNATION -  NEWTON
 MY0626  PID         -  MY0626
 MY0626  STATE/COUNTY-  MA/MIDDLESEX
 MY0626  COUNTRY     -  US
 MY0626  USGS QUAD   -  NEWTON (2018)
 MY0626
 MY0626                         *CURRENT SURVEY CONTROL
 MY0626  ______________________________________________________________________
 MY0626* NAD 83(1986) POSITION- 42 21 23.     (N) 071 11 06.     (W)   SCALED
 MY0626* NAVD 88 ORTHO HEIGHT -     9.961 (meters)       32.68  (feet) POSTED
 MY0626  ______________________________________________________________________
 MY0626  GEOID HEIGHT    -        -27.903 (meters)                     GEOID18
 MY0626  DYNAMIC HEIGHT  -          9.96  (meters)       32.7   (feet) COMP
 MY0626  MODELED GRAVITY -    980,377.8   (mgal)                       NAVD 88
 MY0626
 MY0626  VERT ORDER      -  * POSTED, SEE BELOW
 MY0626
 MY0626.The horizontal coordinates were scaled from a map and have
 MY0626.an estimated accuracy of +/- 6 seconds.
 MY0626
 MY0626.The orthometric height was determined by differential leveling
 MY0626.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0626
 MY0626.* This is a POSTED BENCH MARK height.
 MY0626
 MY0626.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0626.GEOID18 height accuracy estimate available here.
 MY0626
 MY0626.Click photographs - Photos may exist for this station.
 MY0626
 MY0626.The dynamic height is computed by dividing the NAVD 88
 MY0626.geopotential number by the normal gravity value computed on the
 MY0626.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0626.degrees latitude (g = 980.6199 gals.).
 MY0626
 MY0626.The modeled gravity was interpolated from observed gravity values.
 MY0626
 MY0626;                    North         East    Units  Estimated Accuracy
 MY0626;SPC MA M     -   900,700.      225,950.      MT  (+/- 180 meters Scaled)
 MY0626
 MY0626_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG200916(NAD 83)
 MY0626
 MY0626                          SUPERSEDED SURVEY CONTROL
 MY0626
 MY0626  NGVD 29 (??/??/92)   10.210  (m)           33.50   (f) ADJ UNCH    1 2
 MY0626
 MY0626.Superseded values are not recommended for survey control.
 MY0626
 MY0626.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0626.See file dsdata.pdf to determine how the superseded data were derived.
 MY0626
 MY0626_MARKER: Q = CHISELED SQUARE
 MY0626_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0626_SP_SET: BUILDING
 MY0626_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0626
 MY0626  HISTORY     - Date     Condition        Report By
 MY0626  HISTORY     - UNK      MONUMENTED       B+ARR
 MY0626  HISTORY     - 1934     GOOD             CGS
 MY0626
 MY0626                          STATION DESCRIPTION
 MY0626
 MY0626'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0626'AT NEWTON.
 MY0626'AT NEWTON, MIDDLESEX COUNTY, ON THE MAIN LINE OF THE BOSTON AND
 MY0626'ALBANY RAILROAD, AT THE STATION, IN THE NORTHEAST CORNER OF THE
 MY0626'SILL OF THE BASEMENT DOOR.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3370 ***********************************************************************
 MY3370  DESIGNATION -  NEWTON BOSTON COLLEGE TOWER
 MY3370  PID         -  MY3370
 MY3370  STATE/COUNTY-  MA/MIDDLESEX
 MY3370  COUNTRY     -  US
 MY3370  USGS QUAD   -  NEWTON (2018)
 MY3370
 MY3370                         *CURRENT SURVEY CONTROL
 MY3370  ______________________________________________________________________
 MY3370* NAD 83(1996) POSITION- 42 20 08.22134(N) 071 10 13.75479(W)   ADJUSTED
 MY3370  ______________________________________________________________________
 MY3370  GEOID HEIGHT    -        -27.939 (meters)                     GEOID18
 MY3370  LAPLACE CORR    -          2.22  (seconds)                    DEFLEC18
 MY3370  HORZ ORDER      -  THIRD
 MY3370
 MY3370.The horizontal coordinates were established by classical geodetic methods
 MY3370.and adjusted by the National Geodetic Survey in June 1998.
 MY3370
 MY3370.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3370.GEOID18 height accuracy estimate available here.
 MY3370
 MY3370.Click photographs - Photos may exist for this station.
 MY3370
 MY3370.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3370
 MY3370. The following values were computed from the NAD 83(1996) position.
 MY3370
 MY3370;                    North         East     Units Scale Factor Converg.
 MY3370;SPC MA M     -   898,399.654   227,155.487   MT  0.99996732   +0 13 16.8
 MY3370;SPC MA M     - 2,947,499.53    745,259.29   sFT  0.99996732   +0 13 16.8
 MY3370;UTM  19      - 4,689,322.033   321,188.990   MT  0.99999341   -1 27 43.7
 MY3370
 MY3370_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2118889322(NAD 83)
 MY3370
 MY3370                          SUPERSEDED SURVEY CONTROL
 MY3370
 MY3370  NAD 83(1996)-  42 20 08.22000(N)    071 10 13.75428(W) AD(       ) 3
 MY3370  NAD 83(1992)-  42 20 08.21980(N)    071 10 13.75420(W) AD(       ) 3
 MY3370  NAD 83(1992)-  42 20 08.22385(N)    071 10 13.75252(W) AD(       ) 3
 MY3370  NAD 83(1986)-  42 20 08.22325(N)    071 10 13.75224(W) AD(       ) 3
 MY3370  NAD 27      -  42 20 07.87400(N)    071 10 15.55900(W) AD(       ) 3
 MY3370
 MY3370.Superseded values are not recommended for survey control.
 MY3370
 MY3370.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3370.See file dsdata.pdf to determine how the superseded data were derived.
 MY3370
 MY3370_MARKER: 55 = TOWER
 MY3370
 MY3370  HISTORY     - Date     Condition        Report By
 MY3370  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3370  HISTORY     - 1939     GOOD             CGS
 MY3370  HISTORY     - 1983     GOOD             USPSQD
 MY3370
 MY3370                          STATION DESCRIPTION
 MY3370
 MY3370'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3370'THIS INTERSECTION STATION IS IN THE EXTREME EASTERN SECTION
 MY3370'OF THE CITY OF NEWTON, ON PROPERTY OF BOSTON COLLEGE, SITUATED S
 MY3370'OF COMMONWEALTH AVENUE, W OF THE CHESTNUT HILL RESERVOIR AND E
 MY3370'OF HAMMOND STREET.
 MY3370'
 MY3370'THE STATION IS ON THE ADMINISTRATION BUILDING, ERECTED IN 1913
 MY3370'AND CONTRUCTED OF BROWN GRANITE BLOCKS.  OVER THE CENTER OF THE
 MY3370'MAIN SECTION OF THE BUILDING, THERE IS A TALL, SQUARE TOWER WITH
 MY3370'A BELFRY AT THE TOP.  THE ROOF OF THE TOWER IS FLAT, BUT FROM EACH
 MY3370'CORNER THERE RISE TALL, POINTED, MINATURE TOWERS SURMOUNTED WITH
 MY3370'A SMALL CROSS.  THE STATION IS THE CENTER OF THE TOWER.
 MY3370
 MY3370                          STATION RECOVERY (1939)
 MY3370
 MY3370'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3370'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY3370'ORIGINAL NAME NEWTON, TOWER, BOSTON COLLEGE HAS BEEN CHANGED TO
 MY3370'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY3370
 MY3370                          STATION RECOVERY (1983)
 MY3370
 MY3370'RECOVERY NOTE BY US POWER SQUADRON 1983 (JS)
 MY3370'RECOVERED AS DESCRIBED.  CARE SHOULD BE TAKEN NOT TO CONFUSE THIS
 MY3370'TOWER WITH A SIMILAR, NEWER TOWER OF THE BOSTON COLLEGE LIBRARY
 MY3370'BUILDING.
 MY3370'
 MY3370'THE OLDER TOWER (STATION 1366) IS SOMEWHAT TALLER, AND SETS BACK TO
 MY3370'THE SOUTHEAST OF THE LIBRARY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3338 ***********************************************************************
 MY3338  DESIGNATION -  NEWTON BOYS HOME TOWER
 MY3338  PID         -  MY3338
 MY3338  STATE/COUNTY-  MA/MIDDLESEX
 MY3338  COUNTRY     -  US
 MY3338  USGS QUAD   -  NEWTON (2018)
 MY3338
 MY3338                         *CURRENT SURVEY CONTROL
 MY3338  ______________________________________________________________________
 MY3338* NAD 83(1996) POSITION- 42 17 59.10007(N) 071 12 15.54099(W)   ADJUSTED
 MY3338  ______________________________________________________________________
 MY3338  GEOID HEIGHT    -        -28.077 (meters)                     GEOID18
 MY3338  LAPLACE CORR    -          2.39  (seconds)                    DEFLEC18
 MY3338  HORZ ORDER      -  THIRD
 MY3338
 MY3338.The horizontal coordinates were established by classical geodetic methods
 MY3338.and adjusted by the National Geodetic Survey in June 1998.
 MY3338
 MY3338.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3338.GEOID18 height accuracy estimate available here.
 MY3338
 MY3338.Click photographs - Photos may exist for this station.
 MY3338
 MY3338.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3338
 MY3338. The following values were computed from the NAD 83(1996) position.
 MY3338
 MY3338;                    North         East     Units Scale Factor Converg.
 MY3338;SPC MA M     -   894,405.505   224,381.384   MT  0.99996604   +0 11 55.0
 MY3338;SPC MA M     - 2,934,395.39    736,157.92   sFT  0.99996604   +0 11 55.0
 MY3338;UTM  19      - 4,685,410.953   318,298.679   MT  1.00000624   -1 29 02.2
 MY3338
 MY3338_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1829885410(NAD 83)
 MY3338
 MY3338                          SUPERSEDED SURVEY CONTROL
 MY3338
 MY3338  NAD 83(1996)-  42 17 59.09883(N)    071 12 15.54203(W) AD(       ) 3
 MY3338  NAD 83(1992)-  42 17 59.09865(N)    071 12 15.54034(W) AD(       ) 3
 MY3338  NAD 83(1992)-  42 17 59.10336(N)    071 12 15.54034(W) AD(       ) 3
 MY3338  NAD 83(1986)-  42 17 59.10401(N)    071 12 15.53800(W) AD(       ) 3
 MY3338  NAD 27      -  42 17 58.75400(N)    071 12 17.33900(W) AD(       ) 3
 MY3338
 MY3338.Superseded values are not recommended for survey control.
 MY3338
 MY3338.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3338.See file dsdata.pdf to determine how the superseded data were derived.
 MY3338
 MY3338_MARKER: 55 = TOWER
 MY3338
 MY3338  HISTORY     - Date     Condition        Report By
 MY3338  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3338
 MY3338                          STATION DESCRIPTION
 MY3338
 MY3338'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3338'THIS INTERSECTION STATION IS IN THE EXTREME SOUTHERLY SECTION OF
 MY3338'THE CITY OF NEWTON, ON THE SW SIDE OF WINCHESTER STREET, AND ON
 MY3338'PROPERTY OF THE WORKING BOYS HOME AND SAINT JOHNS SCHOOL.
 MY3338'
 MY3338'AT THE SW CORNER OF THE LARGE FOUR-STORY RED BRICK BUILDING
 MY3338'WHICH WAS ERECTED ABOUT 1890 THERE IS A VERY LARGE RED BRICK
 MY3338'SQUARE TOWER WITH AN OPEN BELFRY NEAR THE TOP AND A CLOCK FACE
 MY3338'ABOVE THE OPENINGS IN THE BELFRY.  THE ROOF OF THE TOWER IS TALL
 MY3338'SQAURE AND POINTED, COVERED WITH GRAY SLATE SHINGLES.
 MY3338'
 MY3338'THE POINT OBSERVED ON WAS THE APEX OF THE TOWER ROOF, FROM WHICH
 MY3338'PROTRUDES A GREEN COPPER CROSS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3381 ***********************************************************************
 MY3381  DESIGNATION -  NEWTON CATHOLIC CHURCH SPIRE
 MY3381  PID         -  MY3381
 MY3381  STATE/COUNTY-  MA/MIDDLESEX
 MY3381  COUNTRY     -  US
 MY3381  USGS QUAD   -  NEWTON (2018)
 MY3381
 MY3381                         *CURRENT SURVEY CONTROL
 MY3381  ______________________________________________________________________
 MY3381* NAD 83(1996) POSITION- 42 21 18.77559(N) 071 11 48.11714(W)   ADJUSTED
 MY3381  ______________________________________________________________________
 MY3381  GEOID HEIGHT    -        -27.919 (meters)                     GEOID18
 MY3381  LAPLACE CORR    -          2.62  (seconds)                    DEFLEC18
 MY3381  HORZ ORDER      -  THIRD
 MY3381
 MY3381.The horizontal coordinates were established by classical geodetic methods
 MY3381.and adjusted by the National Geodetic Survey in June 1998.
 MY3381
 MY3381.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3381.GEOID18 height accuracy estimate available here.
 MY3381
 MY3381.Click photographs - Photos may exist for this station.
 MY3381
 MY3381.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3381
 MY3381. The following values were computed from the NAD 83(1996) position.
 MY3381
 MY3381;                    North         East     Units Scale Factor Converg.
 MY3381;SPC MA M     -   900,568.548   224,987.616   MT  0.99996818   +0 12 13.4
 MY3381;SPC MA M     - 2,954,615.31    738,146.87   sFT  0.99996818   +0 12 13.4
 MY3381;UTM  19      - 4,691,553.758   319,085.721   MT  1.00000272   -1 28 49.3
 MY3381
 MY3381_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1908591553(NAD 83)
 MY3381
 MY3381                          SUPERSEDED SURVEY CONTROL
 MY3381
 MY3381  NAD 83(1996)-  42 21 18.77426(N)    071 11 48.11655(W) AD(       ) 3
 MY3381  NAD 83(1992)-  42 21 18.77429(N)    071 11 48.11677(W) AD(       ) 3
 MY3381  NAD 83(1992)-  42 21 18.77817(N)    071 11 48.11513(W) AD(       ) 3
 MY3381  NAD 83(1986)-  42 21 18.77746(N)    071 11 48.11506(W) AD(       ) 3
 MY3381  NAD 27      -  42 21 18.43100(N)    071 11 49.91800(W) AD(       ) 3
 MY3381
 MY3381.Superseded values are not recommended for survey control.
 MY3381
 MY3381.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3381.See file dsdata.pdf to determine how the superseded data were derived.
 MY3381
 MY3381_MARKER: 90 = CHURCH SPIRE
 MY3381
 MY3381  HISTORY     - Date     Condition        Report By
 MY3381  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3381  HISTORY     - 1983     GOOD             USPSQD
 MY3381
 MY3381                          STATION DESCRIPTION
 MY3381
 MY3381'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3381'THIS INTERSECTION STATION IS IN THE NE SECTION OF THE CITY OF
 MY3381'NEWTON, ON THE NE CORNER OF WASHINGTON AND ADAMS STREETS.
 MY3381'
 MY3381'THE STATION IS ON OUR LADY OF CHRISTIAN HELP CHURCH, A LARGE
 MY3381'RED BRICK BUILDING ERECTED ABOUT 1875.  OVER THE CENTER OF THE
 MY3381'FRONT OF THE CHURCH, THERE IS A TALL SQUARE TOWER WITH A BELFRY
 MY3381'AT THE TOP.  THE TOWER IS SURMOUNTED WITH A GRAY SLATE-SHINGLED
 MY3381'OCTAGONAL SPIRE HAVING FOUR WINDOWS WITH PITCHED ROOFS, AT THE
 MY3381'BASE OF THE SPIRE.
 MY3381'
 MY3381'THE POINT OBSERVED ON WAS THE COPPER FINIAL AT THE APEX OF THE
 MY3381'SPIRE, FROM WHICH RISES A GILT CROSS ON A BALL.
 MY3381
 MY3381                          STATION RECOVERY (1983)
 MY3381
 MY3381'RECOVERY NOTE BY US POWER SQUADRON 1983 (JS)
 MY3381'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3371 ***********************************************************************
 MY3371  DESIGNATION -  NEWTON CITY HALL CUPOLA
 MY3371  PID         -  MY3371
 MY3371  STATE/COUNTY-  MA/MIDDLESEX
 MY3371  COUNTRY     -  US
 MY3371  USGS QUAD   -  NEWTON (2018)
 MY3371
 MY3371                         *CURRENT SURVEY CONTROL
 MY3371  ______________________________________________________________________
 MY3371* NAD 83(1996) POSITION- 42 20 14.65066(N) 071 12 32.42319(W)   ADJUSTED
 MY3371  ______________________________________________________________________
 MY3371  GEOID HEIGHT    -        -27.978 (meters)                     GEOID18
 MY3371  LAPLACE CORR    -          2.63  (seconds)                    DEFLEC18
 MY3371  HORZ ORDER      -  THIRD
 MY3371
 MY3371.The horizontal coordinates were established by classical geodetic methods
 MY3371.and adjusted by the National Geodetic Survey in June 1998.
 MY3371
 MY3371.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3371.GEOID18 height accuracy estimate available here.
 MY3371
 MY3371.Click photographs - Photos may exist for this station.
 MY3371
 MY3371.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3371
 MY3371. The following values were computed from the NAD 83(1996) position.
 MY3371
 MY3371;                    North         East     Units Scale Factor Converg.
 MY3371;SPC MA M     -   898,586.480   223,980.431   MT  0.99996739   +0 11 43.7
 MY3371;SPC MA M     - 2,948,112.48    734,842.46   sFT  0.99996739   +0 11 43.7
 MY3371;UTM  19      - 4,689,602.069   318,020.688   MT  1.00000748   -1 29 17.4
 MY3371
 MY3371_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1802089602(NAD 83)
 MY3371
 MY3371                          SUPERSEDED SURVEY CONTROL
 MY3371
 MY3371  NAD 83(1996)-  42 20 14.64936(N)    071 12 32.42256(W) AD(       ) 3
 MY3371  NAD 83(1992)-  42 20 14.64925(N)    071 12 32.42267(W) AD(       ) 3
 MY3371  NAD 83(1992)-  42 20 14.65313(N)    071 12 32.42119(W) AD(       ) 3
 MY3371  NAD 83(1986)-  42 20 14.65217(N)    071 12 32.42022(W) AD(       ) 3
 MY3371  NAD 27      -  42 20 14.30000(N)    071 12 34.22000(W) AD(       ) 3
 MY3371
 MY3371.Superseded values are not recommended for survey control.
 MY3371
 MY3371.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3371.See file dsdata.pdf to determine how the superseded data were derived.
 MY3371
 MY3371_MARKER: 86 = CUPOLA
 MY3371
 MY3371  HISTORY     - Date     Condition        Report By
 MY3371  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3371  HISTORY     - 1983     GOOD             USPSQD
 MY3371
 MY3371                          STATION DESCRIPTION
 MY3371
 MY3371'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3371'THIS INTERSECTION STATION IS IN ABOUT THE CENTRAL SECTION OF
 MY3371'THE CITY OF NEWTON, ON A TRIANGULAR PLOT OF LAND BETWEEN
 MY3371'COMMONWEALTH AVENUE, WALNUT AND HOMER STREETS.
 MY3371'
 MY3371'THE STATION IS ON THE NEWTON CITY HALL, A LARGE RED BRICK
 MY3371'BUILDING ERECTED IN 1931.  RISING OVER THE CENTER OF THE RIDGEPOLE
 MY3371'OF THE GRAY SLATE-SHINGLED ROOF OF THE AUDITORIUM SECTION OF
 MY3371'THE BUILDING, THERE IS A LARGE SQUARE WOODEN CLOCK TOWER, ABOVE
 MY3371'THERE IS AN OCTAGONAL CUPOLA WITH A WINDOW IN FOUR FACES, AND
 MY3371'ABOVE THIS, THERE IS A SMALLER OPEN OCTAGONAL CUPOLA.
 MY3371'
 MY3371'THE POINT OBSERVED ON WAS THE BASE OF THE SLENDER COPPER
 MY3371'SPINDLE WHICH RISES FROM THE CENTER OF THE TOP OF THE OCTAGONAL
 MY3371'DOME-SHAPED COPPER ROOF OF THE UPPER CUPOLA.
 MY3371
 MY3371                          STATION RECOVERY (1983)
 MY3371
 MY3371'RECOVERY NOTE BY US POWER SQUADRON 1983 (JS)
 MY3371'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5547 ***********************************************************************
 MY5547  DESIGNATION -  NEWTON WELLESLEY HOSP CUPOLA
 MY5547  PID         -  MY5547
 MY5547  STATE/COUNTY-  MA/MIDDLESEX
 MY5547  COUNTRY     -  US
 MY5547  USGS QUAD   -  NEWTON (2018)
 MY5547
 MY5547                         *CURRENT SURVEY CONTROL
 MY5547  ______________________________________________________________________
 MY5547* NAD 83(1996) POSITION- 42 19 55.14151(N) 071 14 43.76393(W)   NO CHECK
 MY5547  ______________________________________________________________________
 MY5547  GEOID HEIGHT    -        -28.034 (meters)                     GEOID18
 MY5547  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY5547  HORZ ORDER      -  THIRD
 MY5547
 MY5547.The horizontal coordinates were established by classical geodetic methods
 MY5547.and adjusted by the National Geodetic Survey in June 1998.
 MY5547
 MY5547.No horizontal observational check was made to the station.
 MY5547
 MY5547.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5547.GEOID18 height accuracy estimate available here.
 MY5547
 MY5547.Click photographs - Photos may exist for this station.
 MY5547
 MY5547.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5547
 MY5547. The following values were computed from the NAD 83(1996) position.
 MY5547
 MY5547;                    North         East     Units Scale Factor Converg.
 MY5547;SPC MA M     -   897,974.924   220,975.672   MT  0.99996717   +0 10 15.5
 MY5547;SPC MA M     - 2,946,106.06    724,984.35   sFT  0.99996717   +0 10 15.5
 MY5547;UTM  19      - 4,689,079.032   314,999.117   MT  1.00002112   -1 30 45.4
 MY5547
 MY5547_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1499989079(NAD 83)
 MY5547
 MY5547                          SUPERSEDED SURVEY CONTROL
 MY5547
 MY5547  NAD 83(1996)-  42 19 55.14019(N)    071 14 43.76316(W) AD(       ) 3
 MY5547  NAD 83(1992)-  42 19 55.14011(N)    071 14 43.76316(W) AD(       ) 3
 MY5547  NAD 83(1992)-  42 19 55.14405(N)    071 14 43.76227(W) AD(       ) 3
 MY5547  NAD 83(1986)-  42 19 55.14591(N)    071 14 43.76589(W) AD(       ) 3
 MY5547
 MY5547.Superseded values are not recommended for survey control.
 MY5547
 MY5547.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5547.See file dsdata.pdf to determine how the superseded data were derived.
 MY5547
 MY5547_MARKER: 86 = CUPOLA
 MY5547
 MY5547  HISTORY     - Date     Condition        Report By
 MY5547  HISTORY     - 1981     FIRST OBSERVED   MAGS
 MY5547
 MY5547                          STATION DESCRIPTION
 MY5547
 MY5547'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (GPC)
 MY5547'THE NEWTON WELLESLEY HOSPITAL CUPOLA IS LOCATED ABOUT 2.9 KM
 MY5547'(1.8 MI) WEST OF THE NEWTON CITY HALL.
 MY5547'
 MY5547'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3664 ***********************************************************************
 MY3664  DESIGNATION -  NEWTONS HILL
 MY3664  PID         -  MY3664
 MY3664  STATE/COUNTY-  MA/WORCESTER
 MY3664  COUNTRY     -  US
 MY3664  USGS QUAD   -  MARLBOROUGH (2018)
 MY3664
 MY3664                         *CURRENT SURVEY CONTROL
 MY3664  ______________________________________________________________________
 MY3664* NAD 83(1996) POSITION- 42 17 03.12138(N) 071 34 52.11324(W)   ADJUSTED
 MY3664* NAVD 88 ORTHO HEIGHT -   167.    (meters)      548.    (feet) SCALED
 MY3664  ______________________________________________________________________
 MY3664  GEOID HEIGHT    -        -28.557 (meters)                     GEOID18
 MY3664  LAPLACE CORR    -          1.11  (seconds)                    DEFLEC18
 MY3664  HORZ ORDER      -  SECOND
 MY3664
 MY3664.The horizontal coordinates were established by classical geodetic methods
 MY3664.and adjusted by the National Geodetic Survey in June 1998.
 MY3664
 MY3664.The orthometric height was scaled from a topographic map.
 MY3664
 MY3664.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3664.GEOID18 height accuracy estimate available here.
 MY3664
 MY3664.Click photographs - Photos may exist for this station.
 MY3664
 MY3664.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3664
 MY3664. The following values were computed from the NAD 83(1996) position.
 MY3664
 MY3664;                    North         East     Units Scale Factor Converg.
 MY3664;SPC MA M     -   892,639.250   193,307.505   MT  0.99996561   -0 03 16.2
 MY3664;SPC MA M     - 2,928,600.61    634,209.71   sFT  0.99996561   -0 03 16.2
 MY3664;UTM  19      - 4,684,557.810   287,182.790   MT  1.00015730   -1 44 14.2
 MY3664
 MY3664!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3664!SPC MA M     -   0.99997832  x   0.99996561  =   0.99994393
 MY3664!UTM  19      -   0.99997832  x   1.00015730  =   1.00013562
 MY3664
 MY3664:                Primary Azimuth Mark                     Grid Az
 MY3664:SPC MA M     -  FAY MOUNTAIN 2                           218 13 51.0
 MY3664:UTM  19      -  FAY MOUNTAIN 2                           219 54 49.0
 MY3664
 MY3664_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8718284557(NAD 83)
 MY3664
 MY3664|---------------------------------------------------------------------|
 MY3664| PID    Reference Object                     Distance      Geod. Az  |
 MY3664|                                                           dddmmss.s |
 MY3664| MY3700 FAY MOUNTAIN 2                      APPROX. 6.3 KM 2181034.8 |
 MY3664|---------------------------------------------------------------------|
 MY3664
 MY3664                          SUPERSEDED SURVEY CONTROL
 MY3664
 MY3664  NAD 83(1996)-  42 17 03.12061(N)    071 34 52.11226(W) AD(       ) 2
 MY3664  NAD 83(1992)-  42 17 03.12063(N)    071 34 52.11243(W) AD(       ) 2
 MY3664  NAD 83(1992)-  42 17 03.12152(N)    071 34 52.11039(W) AD(       ) 2
 MY3664  NAD 83(1986)-  42 17 03.12130(N)    071 34 52.11019(W) AD(       ) 2
 MY3664  NAD 27      -  42 17 02.77800(N)    071 34 53.87300(W) AD(       ) 2
 MY3664
 MY3664.Superseded values are not recommended for survey control.
 MY3664
 MY3664.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3664.See file dsdata.pdf to determine how the superseded data were derived.
 MY3664
 MY3664_MARKER: DS = TRIANGULATION STATION DISK
 MY3664_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY3664_STAMPING: NEWTONS HILL 1893 1938
 MY3664_MARK LOGO: MADPW
 MY3664_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3664
 MY3664  HISTORY     - Date     Condition        Report By
 MY3664  HISTORY     - 1893     MONUMENTED       CGS
 MY3664  HISTORY     - 1934     GOOD             MAGS
 MY3664  HISTORY     - 1938     GOOD             MAGS
 MY3664
 MY3664                          STATION DESCRIPTION
 MY3664
 MY3664'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3664'THIS STATION WAS FOUND IN EXCELLENT CONDITION.  ONE ADDITIONAL
 MY3664'REFERENCE IS MADE TO FACILITATE FINDING THE RIGHT HILL.  IT IS
 MY3664'ABOUT 1500 FEET S OF THE FREIBERG FARM, WHICH IS ON THE S SIDE OF
 MY3664'THE BOSTON-WORCESTER TURNPIKE, HIGHWAY 9, ABOUT 1 MILE E OF THE
 MY3664'JUNCTION OF HIGHWAY 30 TO WESTBORO CENTER.
 MY3664
 MY3664                          STATION RECOVERY (1938)
 MY3664
 MY3664'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3664'THIS IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE SURVEY
 MY3664'STANDARD DISK, STAMPED NEWTONS HILL 1885-1938, SET BY THE
 MY3664'MASSACHUSETTS GEODETIC SURVEY, IN 1938, IN OLD DRILL HOLE IN TOP
 MY3664'OF GRANITE MONUMENT, 4 INCHES HIGH, MARKED B.W.W., ORIGINALLY
 MY3664'MARKING MASSACHUSETTS STATE STATION NEWTON HILL, 1893.
 MY3664'
 MY3664'LOCATED IN A HAY FIELD ON THE CARL FREIBERG FARM ON NEWTONS
 MY3664'HILL, ABOUT 1700 FEET S OF THE BOSTON-WORCESTER TURNPIKE,
 MY3664'HIGHWAY 9, NEARLY OPPOSITE MASSACHUSETTS HIGHWAY, STATION
 MY3664'209-45, AND ABOUT 0.7 MILE E OF JUNCTION OF HIGHWAY 9 WITH EAST
 MY3664'MAIN STREET, HIGHWAY 30, IN NE PART OF TOWN.
 MY3664'
 MY3664'REFERENCE MARKS, NONE WERE RECOVERED OR SET.
 MY3664'
 MY3664'WITNESS MARKS ARE A ROW OF FENCE POSTS RUNNING E FROM FREIBERGS
 MY3664'LANE, AT A POINT ABOUT 0.3 MILE S OF HIGHWAY 9, RUNS ABOUT 98
 MY3664'FEET N OF STATION.  A CORNER OF A STONE WALL IS 280 FEET SW FROM
 MY3664'STATION, THIS CORNER IS 258 FEET E ALONG THE WALL FROM THE DEAD
 MY3664'END OF THE LANE, AT A POINT 348 FEET S OF THE ROW OF POSTS.  THE
 MY3664'JUNCTION OF AN E-W WALL WITH A N-S WALL ON FREIBERGS E PROPERTY
 MY3664'LINE IS 343 FEET NE FROM STATION.
 MY3664'
 MY3664'TO REACH STATION FROM HIGHWAY 9, FOLLOW LANE ABOUT 200 FEET
 MY3664'W AROUND FREIBERG BARN, AND CONTINUE ABOUT 1500 FEET S UPHILL TO
 MY3664'THE LINE OF FENCE POSTS MENTIONED ABOVE.  STATION IS ABOUT 450
 MY3664'FEET E OF THIS POINT.
 MY3664'
 MY3664'VIEW CLEAR IN ALL DIRECTIONS FROM A 4-FOOT STAND USED BY THE
 MY3664'MASSACHUSETTS GEODETIC SURVEY IN 1938.
 MY3664'
 MY3664'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2237 ***********************************************************************
 LW2237  DESIGNATION -  NIAGARA
 LW2237  PID         -  LW2237
 LW2237  STATE/COUNTY-  MA/BRISTOL
 LW2237  COUNTRY     -  US
 LW2237  USGS QUAD   -  FALL RIVER (2018)
 LW2237
 LW2237                         *CURRENT SURVEY CONTROL
 LW2237  ______________________________________________________________________
 LW2237* NAD 83(1996) POSITION- 41 41 20.45094(N) 071 09 34.11337(W)   ADJUSTED
 LW2237  ______________________________________________________________________
 LW2237  GEOID HEIGHT    -        -29.497 (meters)                     GEOID18
 LW2237  LAPLACE CORR    -          2.94  (seconds)                    DEFLEC18
 LW2237  HORZ ORDER      -  THIRD
 LW2237
 LW2237.The horizontal coordinates were established by classical geodetic methods
 LW2237.and adjusted by the National Geodetic Survey in June 1998.
 LW2237
 LW2237.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2237.GEOID18 height accuracy estimate available here.
 LW2237
 LW2237.Click photographs - Photos may exist for this station.
 LW2237
 LW2237.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2237
 LW2237. The following values were computed from the NAD 83(1996) position.
 LW2237
 LW2237;                    North         East     Units Scale Factor Converg.
 LW2237;SPC MA M     -   826,585.111   228,349.670   MT  1.00000416   +0 13 43.5
 LW2237;SPC MA M     - 2,711,887.99    749,177.21   sFT  1.00000416   +0 13 43.5
 LW2237;SPC RI       -    67,323.358   128,349.470   MT  1.00000364   +0 13 35.3
 LW2237;SPC RI       -   220,876.72    421,093.22   sFT  1.00000364   +0 13 35.3
 LW2237;UTM  19      - 4,617,501.806   320,284.215   MT  0.99999746   -1 26 11.8
 LW2237
 LW2237_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2028417501(NAD 83)
 LW2237
 LW2237                          SUPERSEDED SURVEY CONTROL
 LW2237
 LW2237  NAD 83(1992)-  41 41 20.44887(N)    071 09 34.11237(W) AD(       ) 3
 LW2237  NAD 83(1986)-  41 41 20.44816(N)    071 09 34.11216(W) AD(       ) 3
 LW2237  NAD 27      -  41 41 20.07400(N)    071 09 35.95800(W) AD(       ) 3
 LW2237  USSD        -  41 41 20.62000(N)    071 09 35.86000(W) AD(       ) 3
 LW2237
 LW2237.Superseded values are not recommended for survey control.
 LW2237
 LW2237.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2237.See file dsdata.pdf to determine how the superseded data were derived.
 LW2237
 LW2237
 LW2237  HISTORY     - Date     Condition        Report By
 LW2237  HISTORY     - UNK      MONUMENTED
 LW2237  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2237
 LW2237                          STATION DESCRIPTION
 LW2237
 LW2237'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2237'THE STATION WAS NOT RECOVERED.  THE EXACT LOCATION OF THE STATION
 LW2237'COULD NOT BE DETERMINED BECAUSE OF THE LACK OF INFORMATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2519 ***********************************************************************
 MY2519  DESIGNATION -  NICHOLS CASTLE
 MY2519  PID         -  MY2519
 MY2519  STATE/COUNTY-  MA/ESSEX
 MY2519  COUNTRY     -  US
 MY2519  USGS QUAD   -  HAVERHILL (2018)
 MY2519
 MY2519                         *CURRENT SURVEY CONTROL
 MY2519  ______________________________________________________________________
 MY2519* NAD 83(1996) POSITION- 42 47 17.77865(N) 071 03 49.74448(W)   ADJUSTED
 MY2519  ______________________________________________________________________
 MY2519  GEOID HEIGHT    -        -27.230 (meters)                     GEOID18
 MY2519  LAPLACE CORR    -          3.27  (seconds)                    DEFLEC18
 MY2519  HORZ ORDER      -  THIRD
 MY2519
 MY2519.The horizontal coordinates were established by classical geodetic methods
 MY2519.and adjusted by the National Geodetic Survey in June 1998.
 MY2519
 MY2519.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2519.GEOID18 height accuracy estimate available here.
 MY2519
 MY2519.Click photographs - Photos may exist for this station.
 MY2519
 MY2519.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2519
 MY2519. The following values were computed from the NAD 83(1996) position.
 MY2519
 MY2519;                    North         East     Units Scale Factor Converg.
 MY2519;SPC MA M     -   948,720.601   235,689.042   MT  1.00001712   +0 17 34.8
 MY2519;SPC MA M     - 3,112,594.17    773,256.47   sFT  1.00001712   +0 17 34.8
 MY2519;SPC NH       -    32,198.112   349,323.746   MT  0.99999659   +0 24 34.3
 MY2519;SPC NH       -   105,636.64  1,146,072.99   sFT  0.99999659   +0 24 34.3
 MY2519;UTM  19      - 4,739,368.749   331,202.287   MT  0.99995054   -1 24 08.1
 MY2519
 MY2519_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3120239368(NAD 83)
 MY2519
 MY2519                          SUPERSEDED SURVEY CONTROL
 MY2519
 MY2519  NAD 83(1996)-  42 47 17.77851(N)    071 03 49.74450(W) AD(       ) 3
 MY2519  NAD 83(1996)-  42 47 17.77846(N)    071 03 49.74456(W) AD(       ) 3
 MY2519  NAD 83(1992)-  42 47 17.77860(N)    071 03 49.74476(W) AD(       ) 3
 MY2519  NAD 83(1992)-  42 47 17.77890(N)    071 03 49.74444(W) AD(       ) 3
 MY2519  NAD 83(1992)-  42 47 17.77896(N)    071 03 49.74463(W) AD(       ) 3
 MY2519  NAD 83(1986)-  42 47 17.78018(N)    071 03 49.75029(W) AD(       ) 3
 MY2519  NAD 27      -  42 47 17.45200(N)    071 03 51.53800(W) AD(       ) 3
 MY2519  USSD        -  42 47 18.02000(N)    071 03 51.56000(W) AD(       ) 3
 MY2519
 MY2519.Superseded values are not recommended for survey control.
 MY2519
 MY2519.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2519.See file dsdata.pdf to determine how the superseded data were derived.
 MY2519
 MY2519
 MY2519  HISTORY     - Date     Condition        Report By
 MY2519  HISTORY     - 1886     MONUMENTED       CGS
 MY2519  HISTORY     - 1934     GOOD             CGS
 MY2519  HISTORY     - 1989     GOOD             USPSQD
 MY2519
 MY2519                          STATION DESCRIPTION
 MY2519
 MY2519'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2519'STATION IS IN ABOUT THE CENTRAL SECTION OF THE CITY OF HAVERHILL,
 MY2519'AT THE SUMMIT OF A SMALL HILL ABOUT 300 FEET ABOVE SEA LEVEL,
 MY2519'AND BETWEEN KENOZA LAKE AND PLUG POND, A LARGE GRANITE BUILDING,
 MY2519'TWO STORIES HIGH AND WITH A FLAT ROOF.  THE STATION WAS THE
 MY2519'CENTER OF THE LARGER OF TWO ROUND TOWERS WHICH RISE ABOVE THE
 MY2519'TOP OF THE BUILDING.  THE BUILDING AND THE SURROUNDING LAND
 MY2519'BELONG TO THE CITY OF HAVERHILL AND IT IS KNOWN AS WINNEKENNI
 MY2519'PARK.  THE BUILDING IS COMPLETELY SURROUNDED BY TALL TREES,
 MY2519'WHICH ARE HIGHER THAN THE TOWERS.
 MY2519
 MY2519                          STATION RECOVERY (1989)
 MY2519
 MY2519'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2519'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4632 ***********************************************************************
 LW4632  DESIGNATION -  NICK ROCK 2
 LW4632  PID         -  LW4632
 LW4632  STATE/COUNTY-  MA/PLYMOUTH
 LW4632  COUNTRY     -  US
 LW4632  USGS QUAD   -  PLYMOUTH (2018)
 LW4632
 LW4632                         *CURRENT SURVEY CONTROL
 LW4632  ______________________________________________________________________
 LW4632* NAD 83(1996) POSITION- 41 57 35.75030(N) 070 42 57.85692(W)   ADJUSTED
 LW4632* NAVD 88 ORTHO HEIGHT -    95.    (meters)      312.    (feet) SCALED
 LW4632  ______________________________________________________________________
 LW4632  GEOID HEIGHT    -        -28.335 (meters)                     GEOID18
 LW4632  LAPLACE CORR    -          3.19  (seconds)                    DEFLEC18
 LW4632  HORZ ORDER      -  THIRD
 LW4632
 LW4632.The horizontal coordinates were established by classical geodetic methods
 LW4632.and adjusted by the National Geodetic Survey in June 1998.
 LW4632
 LW4632.The orthometric height was scaled from a topographic map.
 LW4632
 LW4632.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4632.GEOID18 height accuracy estimate available here.
 LW4632
 LW4632.Click photographs - Photos may exist for this station.
 LW4632
 LW4632.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4632
 LW4632. The following values were computed from the NAD 83(1996) position.
 LW4632
 LW4632;                    North         East     Units Scale Factor Converg.
 LW4632;SPC MA M     -   856,917.428   264,987.166   MT  0.99997333   +0 31 35.7
 LW4632;SPC MA M     - 2,811,403.26    869,378.73   sFT  0.99997333   +0 31 35.7
 LW4632;UTM  19      - 4,646,751.556   357,787.633   MT  0.99984886   -1 08 51.3
 LW4632
 LW4632!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4632!SPC MA M     -   0.99998947  x   0.99997333  =   0.99996280
 LW4632!UTM  19      -   0.99998947  x   0.99984886  =   0.99983833
 LW4632
 LW4632:                Primary Azimuth Mark                     Grid Az
 LW4632:SPC MA M     -  DENHAMS BARN CUPOLA                      214 53 47.7
 LW4632:UTM  19      -  DENHAMS BARN CUPOLA                      216 34 14.7
 LW4632
 LW4632_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5778746751(NAD 83)
 LW4632
 LW4632|---------------------------------------------------------------------|
 LW4632| PID    Reference Object                     Distance      Geod. Az  |
 LW4632|                                                           dddmmss.s |
 LW4632| LW4629 DENHAMS BARN CUPOLA                 APPROX. 4.3 KM 2152523.4 |
 LW4632|---------------------------------------------------------------------|
 LW4632
 LW4632                          SUPERSEDED SURVEY CONTROL
 LW4632
 LW4632  NAD 83(1992)-  41 57 35.74873(N)    070 42 57.85600(W) AD(       ) 3
 LW4632  NAD 83(1986)-  41 57 35.74743(N)    070 42 57.85174(W) AD(       ) 3
 LW4632  NAD 27      -  41 57 35.37000(N)    070 42 59.71000(W) AD(       ) 3
 LW4632  USSD        -  41 57 35.95000(N)    070 42 59.64000(W) AD(       ) 3
 LW4632
 LW4632.Superseded values are not recommended for survey control.
 LW4632
 LW4632.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4632.See file dsdata.pdf to determine how the superseded data were derived.
 LW4632
 LW4632
 LW4632  HISTORY     - Date     Condition        Report By
 LW4632  HISTORY     - 1889     MONUMENTED       CGS
 LW4632  HISTORY     - 1962     GOOD             CGS
 LW4632  HISTORY     - 20091111 MARK NOT FOUND   GEOCAC
 LW4632
 LW4632                          STATION DESCRIPTION
 LW4632
 LW4632'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4632'A VERY LARGE BOULDER 0.35 MILE EAST OF MONK HILL FIRE TOWER, KNOWN
 LW4632'LOCALLY AS NICKS ROCK.  IT IS 15 X 20 FEET ACROSS AND 9 FEET
 LW4632'HIGH, WITH A 3/4-INCH DRILL HOLE NEAR THE MIDDLE OF THE WEST END,
 LW4632'ABOUT 2 FEET LOWER THAN THE HIGHEST PART OF THE ROCK.  AT PRESENT
 LW4632'THERE IS A PAINTED SQUARE SURROUNDNG THE DRILL HOLE, AND A K TO
 LW4632'THE NORTH AND A P TO THE SOUTH, ALSO PAINTED ON THE ROCK, MARKING
 LW4632'THE KINGSTON-PLYMOUTH TOWN LINE.  THE DRILL HOLE IS PROBABLY
 LW4632'THE STATION.  NO OTHER MARK WAS FOUND ON THE ROCK, AND THE
 LW4632'POINT USED FOR NICKS ROCK 1888 COULD NOT BE DETERMINED.
 LW4632'
 LW4632'TO REACH THE STATION FROM ROUTE 3 AT THE CHERRY STREET OVERPASS IN
 LW4632'PLYMOUTH, GO WESTERLY ON CHERRY STREET FOR 0.7 MILE TO A FORK, BEAR
 LW4632'LEFT AND GO TOWARD MONK HILL FOR 0.5 MILE TO A TRACK ROAD LEFT,
 LW4632'TURN LEFT AND FOLLOW NICKS ROCK ROAD SOUTHWESTERLY FOR 0.1 MILE
 LW4632'TO A SMALL SHARP HILL ON THE RIGHT, CAPPED BY NICKS ROCK, ABOUT
 LW4632'100 FEET NORTHWEST OF THE ROAD.
 LW4632
 LW4632                          STATION RECOVERY (2009)
 LW4632
 LW4632'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4632'NICK'S ROCK IS NO LONGER PRESENT AT THE INDICATED LOCATION WHICH HAS
 LW4632'SEEN EXTENSIVE CHANGES IN THE PAST FIVE YEARS AND IS CURRENTLY A VERY
 LW4632'ACTIVE STONE CRUSHING AND GRAVEL OPERATION.
 LW4632'THE FORMER ROAD HAS BEEN WIDENED AND IS ABOUT 60 FEET ACROSS WITH A
 LW4632'SHORT EMBANKMENT ON THE NORTH SIDE AND TWO PARALLEL GRAVEL MOUNDS AND
 LW4632'A 60 FOOT DROP OFF ON THE SOUTH SIDE. THE ENTIRE AREA HAS BEEN LEVELED
 LW4632'AND GRADED.
 LW4632'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3882 ***********************************************************************
 LW3882  DESIGNATION -  NICKERSON 1887
 LW3882  PID         -  LW3882
 LW3882  STATE/COUNTY-  MA/BARNSTABLE
 LW3882  COUNTRY     -  US
 LW3882  USGS QUAD   -  HARWICH (2018)
 LW3882
 LW3882                         *CURRENT SURVEY CONTROL
 LW3882  ______________________________________________________________________
 LW3882* NAD 83(1996) POSITION- 41 40 29.69143(N) 070 02 11.85087(W)   ADJUSTED
 LW3882* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 LW3882  ______________________________________________________________________
 LW3882  GEOID HEIGHT    -        -28.082 (meters)                     GEOID18
 LW3882  LAPLACE CORR    -          0.05  (seconds)                    DEFLEC18
 LW3882  HORZ ORDER      -  THIRD
 LW3882
 LW3882.The horizontal coordinates were established by classical geodetic methods
 LW3882.and adjusted by the National Geodetic Survey in June 1998.
 LW3882
 LW3882.The orthometric height was scaled from a topographic map.
 LW3882
 LW3882.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3882.GEOID18 height accuracy estimate available here.
 LW3882
 LW3882.Click photographs - Photos may exist for this station.
 LW3882
 LW3882.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3882
 LW3882. The following values were computed from the NAD 83(1996) position.
 LW3882
 LW3882;                    North         East     Units Scale Factor Converg.
 LW3882;SPC MA M     -   826,007.776   321,851.641   MT  1.00000637   +0 58 58.8
 LW3882;SPC MA M     - 2,709,993.85  1,055,941.59   sFT  1.00000637   +0 58 58.8
 LW3882;UTM  19      - 4,614,202.392   413,713.038   MT  0.99969162   -0 41 21.5
 LW3882
 LW3882!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3882!SPC MA M     -   1.00000194  x   1.00000637  =   1.00000831
 LW3882!UTM  19      -   1.00000194  x   0.99969162  =   0.99969356
 LW3882
 LW3882:                Primary Azimuth Mark                     Grid Az
 LW3882:SPC MA M     -  FISH HOUSE FLAGSTAFF                     214 29 25.3
 LW3882:UTM  19      -  FISH HOUSE FLAGSTAFF                     216 09 45.6
 LW3882
 LW3882_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1371314202(NAD 83)
 LW3882
 LW3882|---------------------------------------------------------------------|
 LW3882| PID    Reference Object                     Distance      Geod. Az  |
 LW3882|                                                           dddmmss.s |
 LW3882| LW3885 CHATHAM CORNER 3 PEG                422.405 METERS 0382426.5 |
 LW3882| LW3877 CLEARING                            459.363 METERS 1645808.8 |
 LW3882| LW3867 FISH HOUSE FLAGSTAFF                APPROX. 1.2 KM 2152824.1 |
 LW3882| LW3881 HARWICHPORT CONGREGATIONAL CH       APPROX. 3.4 KM 2560701.2 |
 LW3882| LW3884 SOUTH HARWICH FLAGSTAFF             471.047 METERS 3280831.8 |
 LW3882|---------------------------------------------------------------------|
 LW3882
 LW3882                          SUPERSEDED SURVEY CONTROL
 LW3882
 LW3882  NAD 83(1992)-  41 40 29.69002(N)    070 02 11.84992(W) AD(       ) 3
 LW3882  NAD 83(1986)-  41 40 29.68874(N)    070 02 11.84630(W) AD(       ) 3
 LW3882  NAD 27      -  41 40 29.28400(N)    070 02 13.82000(W) AD(       ) 3
 LW3882  USSD        -  41 40 29.93000(N)    070 02 13.72000(W) AD(       ) 3
 LW3882
 LW3882.Superseded values are not recommended for survey control.
 LW3882
 LW3882.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3882.See file dsdata.pdf to determine how the superseded data were derived.
 LW3882
 LW3882_MARKER: Z = SEE DESCRIPTION
 LW3882_SETTING: 0 = UNSPECIFIED SETTING
 LW3882_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW3882
 LW3882  HISTORY     - Date     Condition        Report By
 LW3882  HISTORY     - 1887     MONUMENTED       CGS
 LW3882  HISTORY     - 1939     MARK NOT FOUND   CGS
 LW3882  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3882  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3882
 LW3882                          STATION DESCRIPTION
 LW3882
 LW3882'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (CHV)
 LW3882'IN THE E END OF THE TOWN OF HARWICH, ABOUT 1/2 MILE FROM THE
 LW3882'OCEAN, 1/4 MILE SSW OF SOUTH CHATHAM, AND ABOUT 175 METERS (574
 LW3882'FEET) E OF THE ROAD LEADING FROM SOUTH CHATHAM TO DEEP HOLE, ON
 LW3882'THE LAND OF ALEXANDER NICKERSON.  STATION IS ABOUT 25 METERS
 LW3882'(82 FEET) SW OF THE APEX OF THE HILL, 25 METERS (82 FEET) FROM
 LW3882'A FENCE, 63 METERS (207 FEET) FROM A HOUSE AND 56 METERS (184
 LW3882'FEET) FROM A BARN.  SURFACE MARK IS A MARBLE MONUMENT ABOUT 40
 LW3882'INCHES LONG WITH THE LETTERS MASS AND U.S. CUT IN THE
 LW3882'TOP.  UNDERGROUND MARK IS A FLOWERPOT EMBEDDED IN EARTH 3
 LW3882'FEET BELOW THE SURFACE OF THE GROUND.
 LW3882
 LW3882                          STATION RECOVERY (1939)
 LW3882
 LW3882'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 LW3882'STATION WAS NOT FOUND.  THE HOUSE, BARN AND FENCE TO WHICH
 LW3882'DISTANCES WERE MEASURED, NO LONGER EXIST.  THE HILL HAS BEEN
 LW3882'GRADED AND NOW NEW HOUSES HAVE BEEN BUILT, THEREFORE, NO DIGGING
 LW3882'WAS DONE.  HOWEVER, A THOROUGH SEARCH WAS MADE FOR A SURFACE
 LW3882'MARK.  IT IS POSSIBLE THAT THE STATION COULD BE FOUND BY A
 LW3882'DIRECTION AND DISTANCE FROM A NEARBY TRIANGULATION STATION,
 LW3882'SHOULD ONE BE ESTABLISHED.
 LW3882
 LW3882                          STATION RECOVERY (1958)
 LW3882
 LW3882'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3882'STATION LOST AS DESCRIBED IN 1939.
 LW3882
 LW3882                          STATION RECOVERY (2001)
 LW3882
 LW3882'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3882'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1996 ***********************************************************************
 LW1996  DESIGNATION -  NIPPENICKET
 LW1996  PID         -  LW1996
 LW1996  STATE/COUNTY-  MA/BRISTOL
 LW1996  COUNTRY     -  US
 LW1996  USGS QUAD   -  TAUNTON (2018)
 LW1996
 LW1996                         *CURRENT SURVEY CONTROL
 LW1996  ______________________________________________________________________
 LW1996* NAD 83(1996) POSITION- 41 57 30.98308(N) 071 02 40.82274(W)   ADJUSTED
 LW1996* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 LW1996  ______________________________________________________________________
 LW1996  GEOID HEIGHT    -        -28.776 (meters)                     GEOID18
 LW1996  LAPLACE CORR    -          2.54  (seconds)                    DEFLEC18
 LW1996  HORZ ORDER      -  THIRD
 LW1996
 LW1996.The horizontal coordinates were established by classical geodetic methods
 LW1996.and adjusted by the National Geodetic Survey in June 1998.
 LW1996
 LW1996.The orthometric height was scaled from a topographic map.
 LW1996
 LW1996.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1996.GEOID18 height accuracy estimate available here.
 LW1996
 LW1996.Click photographs - Photos may exist for this station.
 LW1996
 LW1996.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1996
 LW1996. The following values were computed from the NAD 83(1996) position.
 LW1996
 LW1996;                    North         East     Units Scale Factor Converg.
 LW1996;SPC MA M     -   856,572.458   237,747.446   MT  0.99997343   +0 18 21.1
 LW1996;SPC MA M     - 2,810,271.47    780,009.75   sFT  0.99997343   +0 18 21.1
 LW1996;UTM  19      - 4,647,202.302   330,551.469   MT  0.99995332   -1 22 02.6
 LW1996
 LW1996!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1996!SPC MA M     -   1.00000079  x   0.99997343  =   0.99997422
 LW1996!UTM  19      -   1.00000079  x   0.99995332  =   0.99995411
 LW1996
 LW1996:                Primary Azimuth Mark                     Grid Az
 LW1996:SPC MA M     -  COCHESETT METHODIST CHURCH               002 46 40.8
 LW1996:UTM  19      -  COCHESETT METHODIST CHURCH               004 27 04.5
 LW1996
 LW1996_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3055147202(NAD 83)
 LW1996
 LW1996|---------------------------------------------------------------------|
 LW1996| PID    Reference Object                     Distance      Geod. Az  |
 LW1996|                                                           dddmmss.s |
 LW1996| MY3554 COCHESETT METHODIST CHURCH          APPROX. 6.3 KM 0030501.9 |
 LW1996| LW1995 BRIDGEWATER CORNER 4                197.331 METERS 01848     |
 LW1996| LW1974 NORTH RAYNHAM CHURCH                APPROX. 2.2 KM 2605411.3 |
 LW1996|---------------------------------------------------------------------|
 LW1996
 LW1996                          SUPERSEDED SURVEY CONTROL
 LW1996
 LW1996  NAD 83(1992)-  41 57 30.98155(N)    071 02 40.82184(W) AD(       ) 3
 LW1996  NAD 83(1986)-  41 57 30.98013(N)    071 02 40.81921(W) AD(       ) 3
 LW1996  NAD 27      -  41 57 30.60800(N)    071 02 42.64900(W) AD(       ) 3
 LW1996  USSD        -  41 57 31.16000(N)    071 02 42.59000(W) AD(       ) 3
 LW1996
 LW1996.Superseded values are not recommended for survey control.
 LW1996
 LW1996.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1996.See file dsdata.pdf to determine how the superseded data were derived.
 LW1996
 LW1996
 LW1996  HISTORY     - Date     Condition        Report By
 LW1996  HISTORY     - 1889     MONUMENTED       CGS
 LW1996  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW1996
 LW1996                          STATION DESCRIPTION
 LW1996
 LW1996'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1996'NOT RECOVERED.  THE NATURE OF THE MARK WAS NOT KNOWN.  NOTHING
 LW1996'IDENTIFIABLE WAS FOUND 0.1 MILE SOUTH OF THE COUNTRY CLUB AT NORTH
 LW1996'MAIN STREET, THE AREA SEARCHED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3807 ***********************************************************************
 MY3807  DESIGNATION -  NISSIT
 MY3807  PID         -  MY3807
 MY3807  STATE/COUNTY-  MA/MIDDLESEX
 MY3807  COUNTRY     -  US
 MY3807  USGS QUAD   -  PEPPERELL (2018)
 MY3807
 MY3807                         *CURRENT SURVEY CONTROL
 MY3807  ______________________________________________________________________
 MY3807* NAD 83(1996) POSITION- 42 41 42.34929(N) 071 34 11.80888(W)   ADJUSTED
 MY3807* NAVD 88 ORTHO HEIGHT -   149.    (meters)      489.    (feet) SCALED
 MY3807  ______________________________________________________________________
 MY3807  GEOID HEIGHT    -        -27.766 (meters)                     GEOID18
 MY3807  LAPLACE CORR    -          0.93  (seconds)                    DEFLEC18
 MY3807  HORZ ORDER      -  FIRST
 MY3807
 MY3807.The horizontal coordinates were established by classical geodetic methods
 MY3807.and adjusted by the National Geodetic Survey in June 1998.
 MY3807
 MY3807.The orthometric height was scaled from a topographic map.
 MY3807
 MY3807.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3807.GEOID18 height accuracy estimate available here.
 MY3807
 MY3807.Click photographs - Photos may exist for this station.
 MY3807
 MY3807.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3807
 MY3807. The following values were computed from the NAD 83(1996) position.
 MY3807
 MY3807;                    North         East     Units Scale Factor Converg.
 MY3807;SPC MA M     -   938,281.026   194,268.331   MT  1.00000175   -0 02 49.1
 MY3807;SPC MA M     - 3,078,343.67    637,362.02   sFT  1.00000175   -0 02 49.1
 MY3807;SPC NH       -    21,676.147   307,925.242   MT  0.99996744   +0 03 56.1
 MY3807;SPC NH       -    71,115.83  1,010,251.40   sFT  0.99996744   +0 03 56.1
 MY3807;UTM  19      - 4,730,159.250   289,489.302   MT  1.00014523   -1 44 35.9
 MY3807
 MY3807!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3807!SPC MA M     -   0.99998102  x   1.00000175  =   0.99998277
 MY3807!SPC NH       -   0.99998102  x   0.99996744  =   0.99994846
 MY3807!UTM  19      -   0.99998102  x   1.00014523  =   1.00012625
 MY3807
 MY3807:                Primary Azimuth Mark                     Grid Az
 MY3807:SPC MA M     -  FOREST HILL RESET                        112 00 48.8
 MY3807:SPC NH       -  FOREST HILL RESET                        111 54 03.6
 MY3807:UTM  19      -  FOREST HILL RESET                        113 42 35.6
 MY3807
 MY3807_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8948930159(NAD 83)
 MY3807
 MY3807|---------------------------------------------------------------------|
 MY3807| PID    Reference Object                     Distance      Geod. Az  |
 MY3807|                                                           dddmmss.s |
 MY3807| DA4200 NISSIT RM 1                           8.376 METERS 09855     |
 MY3807| MY2705 FOREST HILL RESET                   APPROX. 9.8 KM 1115759.7 |
 MY3807| DA4201 NISSIT RM 2                          11.168 METERS 20531     |
 MY3807| DA4202 NISSIT RM 3                           9.720 METERS 35819     |
 MY3807|---------------------------------------------------------------------|
 MY3807
 MY3807                          SUPERSEDED SURVEY CONTROL
 MY3807
 MY3807  NAD 83(1996)-  42 41 42.34914(N)    071 34 11.80821(W) AD(       ) 1
 MY3807  NAD 83(1996)-  42 41 42.34890(N)    071 34 11.80863(W) AD(       ) 1
 MY3807  NAD 83(1992)-  42 41 42.34929(N)    071 34 11.80900(W) AD(       ) 1
 MY3807  NAD 83(1992)-  42 41 42.34704(N)    071 34 11.80916(W) AD(       ) 1
 MY3807  NAD 83(1992)-  42 41 42.34848(N)    071 34 11.80862(W) AD(       ) 1
 MY3807  NAD 83(1986)-  42 41 42.35064(N)    071 34 11.80935(W) AD(       ) 1
 MY3807  NAD 27      -  42 41 42.02900(N)    071 34 13.56300(W) AD(       ) 1
 MY3807
 MY3807.Superseded values are not recommended for survey control.
 MY3807
 MY3807.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3807.See file dsdata.pdf to determine how the superseded data were derived.
 MY3807
 MY3807_MARKER: Z = SEE DESCRIPTION
 MY3807_SETTING: 0 = UNSPECIFIED SETTING
 MY3807_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3807
 MY3807  HISTORY     - Date     Condition        Report By
 MY3807  HISTORY     - 1937     MONUMENTED       MAGS
 MY3807
 MY3807                          STATION DESCRIPTION
 MY3807
 MY3807'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY3807'AN OCCUPIED FIRST-ORDER STATION MARKED BY A STATE SURVEY
 MY3807'STANDARD DISK, STAMPED NISSIT, 1937, MGS, SET IN A 12-INCH
 MY3807'CONCRETE-FILLED TILE PIPE AT GROUND LEVEL.
 MY3807'
 MY3807'LOCATED ON THE SUMMIT OF THE NORTHERLY OF TWO PROMINENT HILLS,
 MY3807'KNOWN AS NISSITISSIT HILLS, ON THE PROPERTY OF THE NISSITISSIT
 MY3807'HILL FARM, ON THE NE CORNER OF THE TOWN.
 MY3807'
 MY3807'STATION IS 555 FEET N FROM AN E-W STONE WALL ON THE SOUTHERLY
 MY3807'FACE OF THE HILL, 23.5 FEET E FROM A STONE WALL RUNNING DUE N-S
 MY3807'OVER THE SUMMIT OF THE HILL, 42 FEET SE FROM A 1.5- BY 2-FOOT
 MY3807'BOULDER AT THE NORTHERN END OF THE ABOVE STONE WALL (BEYOND
 MY3807'WHICH IS WIRE FENCE), 179 FEET S FROM A U.S. GEOLOGICAL SURVEY
 MY3807'BENCH MARK SET IN A 1.5- BY 2-FOOT BOULDER, 10.5 FEET W FROM A
 MY3807'10-INCH HICKORY TREE, AND 15.5 FEET NW FROM ANOTHER 10-INCH
 MY3807'HICKORY TREE.
 MY3807'
 MY3807'REFERENCE MARKS ARE THREE STATE STANDARD REFERENCE DISKS,
 MY3807'STAMPED NISSIT, 1937, MGS, R.M. NOS. 1, 2, 3 RESPECTIVELY, LOCATED
 MY3807'FROM THE STATION AS FOLLOWS--
 MY3807'
 MY3807'REFERENCE MARK NO. 1, IN A 2- BY 3-FOOT BOULDER 50 FEET E OF
 MY3807'STONE WALL, 27.48 FEET, IN GEODETIC AZIMUTH 278 DEG 55 MIN 01
 MY3807'SEC FROM STATION.
 MY3807'
 MY3807'REFERENCE MARK NO. 2, IN 10-INCH CONCRETE-FILLED TILE PIPE AT
 MY3807'GROUND LEVEL, 5 FEET E OF STONE WALL, 36.64 FEET IN GEODETIC
 MY3807'AZIMUTH 25 DEG 30 MIN 46 SEC FROM STATION.
 MY3807'
 MY3807'REFERENCE MARK NO. 3, IN 10-INCH CONCRETE-FILLED TILE PIPE AT
 MY3807'GROUND LEVEL, 26 FEET E OF STONE WALL, 32 FEET SE FROM BOULDER
 MY3807'AT N END OF WALL, 31.89 FEET, IN GEODETIC AZIMUTH 178 DEG 19
 MY3807'MIN 16 SEC FROM STATION.
 MY3807'
 MY3807'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 2, 51.72 FEET.
 MY3807'
 MY3807'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 3, 45.76 FEET.
 MY3807'
 MY3807'REFERENCE MARK NO. 2 TO REFERENCE MARK NO. 3, 66.67 FEET.
 MY3807'
 MY3807'AZIMUTH MARK IS PEPPERELL COMMUNITY CHURCH, SPIRE, IN GEODETIC
 MY3807'AZIMUTH 37 DEG 41 MIN 33 SEC.
 MY3807'
 MY3807'TO REACH STATION FROM PEPPERELL AT JUNCTION OF HIGHWAYS 113
 MY3807'AND 111, FOLLOW THE LATTER NE, KEEPING LEFT AT FORK AT 0.25
 MY3807'MILE, ACROSS BROOKLINE STREET AT 0.60 MILE, ACROSS NISSITISSIT
 MY3807'RIVER AT 0.70 MILE, TURN SHARP AROUND OLD RED MILL AT N END AND
 MY3807'FOLLOW HIGHWAY 111 NORTHERLY TO DIRT ROAD AT SIGN NISSITISSIT
 MY3807'HILL FARM AT 2.20 MILES.  FOLLOW THIS ROAD W TO FARM BUILDINGS
 MY3807'AT 2.80 MILES.  FROM THE GATE AT N SIDE OF FARMYARD GO UP THE
 MY3807'HILL THROUGH THE PASTURE FOR 250 YARDS TO A GATEWAY IN FENCE.
 MY3807'THEN FOLLOW WALL LEADING AT W END OF GATEWAY FOR 555 FEET TO
 MY3807'SUMMIT AND STATION.  IT IS POSSIBLE TO DRIVE TO STATION IN
 MY3807'DRY WEATHER.
 MY3807'
 MY3807'VIEW OBSTRUCTED IN EVERY DIRECTION BY 30-50 FEET HICKORY, OAK
 MY3807'AND BIRCH TREES, BUT A LINE WAS CLEARED BY THE AZIMUTH MARK.  A
 MY3807'50-FOOT TOWER WAS USED IN 1937.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4403 ***********************************************************************
 LW4403  DESIGNATION -  NO MAN
 LW4403  PID         -  LW4403
 LW4403  STATE/COUNTY-  MA/DUKES
 LW4403  COUNTRY     -  US
 LW4403  USGS QUAD   -  SQUIBNOCKET (2018)
 LW4403
 LW4403                         *CURRENT SURVEY CONTROL
 LW4403  ______________________________________________________________________
 LW4403* NAD 83(1996) POSITION- 41 15 25.97663(N) 070 49 49.80445(W)   ADJUSTED
 LW4403* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW4403  ______________________________________________________________________
 LW4403  GEOID HEIGHT    -        -29.545 (meters)                     GEOID18
 LW4403  LAPLACE CORR    -          4.39  (seconds)                    DEFLEC18
 LW4403  HORZ ORDER      -  THIRD
 LW4403
 LW4403.The horizontal coordinates were established by classical geodetic methods
 LW4403.and adjusted by the National Geodetic Survey in June 1998.
 LW4403
 LW4403.The orthometric height was scaled from a topographic map.
 LW4403
 LW4403.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4403.GEOID18 height accuracy estimate available here.
 LW4403
 LW4403.Click photographs - Photos may exist for this station.
 LW4403
 LW4403.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4403
 LW4403. The following values were computed from the NAD 83(1996) position.
 LW4403
 LW4403;                    North         East     Units Scale Factor Converg.
 LW4403;SPC MA I     -    28,618.526   472,301.641   MT  1.00000090   -0 13 06.6
 LW4403;SPC MA I     -    93,892.61  1,549,542.97   sFT  1.00000090   -0 13 06.6
 LW4403;UTM  19      - 4,568,926.784   346,648.627   MT  0.99988943   -1 12 26.4
 LW4403
 LW4403!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4403!SPC MA I     -   1.00000280  x   1.00000090  =   1.00000370
 LW4403!UTM  19      -   1.00000280  x   0.99988943  =   0.99989222
 LW4403
 LW4403:                Primary Azimuth Mark                     Grid Az
 LW4403:SPC MA I     -  GAY HEAD LIGHTHOUSE                      358 06 44.3
 LW4403:UTM  19      -  GAY HEAD LIGHTHOUSE                      359 06 04.1
 LW4403
 LW4403_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4664868926(NAD 83)
 LW4403
 LW4403|---------------------------------------------------------------------|
 LW4403| PID    Reference Object                     Distance      Geod. Az  |
 LW4403|                                                           dddmmss.s |
 LW4403| LW4399 GAY HEAD BAPTIST CHURCH CUPOLA      APPROX. 9.4 KM 0084252.0 |
 LW4403| LW4329 CHILMARK ME CHURCH                  APPROX.12.1 KM 0362655.9 |
 LW4403| CB8117 NO MAN RM 1                          12.487 METERS 11732     |
 LW4403| CB8118 NO MAN RM 2                          41.605 METERS 25141     |
 LW4403| LW4388 GAY HEAD LIGHTHOUSE                 APPROX.10.1 KM 3575337.7 |
 LW4403|---------------------------------------------------------------------|
 LW4403
 LW4403                          SUPERSEDED SURVEY CONTROL
 LW4403
 LW4403  NAD 83(1992)-  41 15 25.97440(N)    070 49 49.80307(W) AD(       ) 3
 LW4403  NAD 83(1986)-  41 15 25.97631(N)    070 49 49.80492(W) AD(       ) 3
 LW4403  NAD 27      -  41 15 25.56200(N)    070 49 51.69000(W) AD(       ) 3
 LW4403
 LW4403.Superseded values are not recommended for survey control.
 LW4403
 LW4403.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4403.See file dsdata.pdf to determine how the superseded data were derived.
 LW4403
 LW4403_MARKER: DS = TRIANGULATION STATION DISK
 LW4403_SETTING: 80 = SET IN A BOULDER
 LW4403
 LW4403  HISTORY     - Date     Condition        Report By
 LW4403  HISTORY     - 1956     MONUMENTED       CGS
 LW4403
 LW4403                          STATION DESCRIPTION
 LW4403
 LW4403'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4403'LOCATED APPROXIMATELY 1000 FT. SE OF THE EXTREME W END OF NO MANS
 LW4403'LAND ISLAND, ON A SMALL RIDGE EXTENDING INSHORE FROM THE OCEAN
 LW4403'BLUFFS, 160.0 FT. E OF THE EDGE OF A BLUFF AND 135.0 FT. E OF THE
 LW4403'CENTERLINE OF A ROAD AT A SMALL CUT.
 LW4403'
 LW4403'STATION IS MARKED BY A STANDARD DISK, STAMPED NO MAN 1956
 LW4403'CEMENTED IN A DRILL HOLE IN A 2- BY 3-FT. BOULDER PROJECTING 4-IN.
 LW4403'ABOVE THE GROUND.
 LW4403'
 LW4403'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED NO MAN NO 1 1956
 LW4403'CEMENTED IN A DRILL HOLE IN A LARGE BOULDER SE OF THE STATION.
 LW4403'THIS BOULDER PROJECTS ABOUT 3 FT. ABOVE THE GROUND.
 LW4403'
 LW4403'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED NO MAN NO 2 1956
 LW4403'CEMENTED IN A DRILL HOLE IN A BOULDER NW OF THE STATION AND ALONG
 LW4403'THE W EDGE OF AND ABOUT 3 FT. ABOVE THE GROUND.
 LW4403'
 LW4403'A THREE POINT FIX.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4382 ***********************************************************************
 LW4382  DESIGNATION -  NO MANS LAND 2 1887
 LW4382  PID         -  LW4382
 LW4382  STATE/COUNTY-  MA/DUKES
 LW4382  COUNTRY     -  US
 LW4382  USGS QUAD   -  SQUIBNOCKET (2018)
 LW4382
 LW4382                         *CURRENT SURVEY CONTROL
 LW4382  ______________________________________________________________________
 LW4382* NAD 83(1996) POSITION- 41 15 11.56579(N) 070 48 47.53419(W)   ADJUSTED
 LW4382* NAVD 88 ORTHO HEIGHT -    35.    (meters)      115.    (feet) SCALED
 LW4382  ______________________________________________________________________
 LW4382  GEOID HEIGHT    -        -29.517 (meters)                     GEOID18
 LW4382  LAPLACE CORR    -          4.16  (seconds)                    DEFLEC18
 LW4382  HORZ ORDER      -  THIRD
 LW4382
 LW4382.The horizontal coordinates were established by classical geodetic methods
 LW4382.and adjusted by the National Geodetic Survey in June 1998.
 LW4382
 LW4382.The orthometric height was scaled from a topographic map.
 LW4382
 LW4382.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4382.GEOID18 height accuracy estimate available here.
 LW4382
 LW4382.Click photographs - Photos may exist for this station.
 LW4382
 LW4382.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4382
 LW4382. The following values were computed from the NAD 83(1996) position.
 LW4382
 LW4382;                    North         East     Units Scale Factor Converg.
 LW4382;SPC MA I     -    28,168.575   473,749.664   MT  1.00000105   -0 12 25.4
 LW4382;SPC MA I     -    92,416.40  1,554,293.69   sFT  1.00000105   -0 12 25.4
 LW4382;UTM  19      - 4,568,451.966   348,088.505   MT  0.99988402   -1 11 45.0
 LW4382
 LW4382!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4382!SPC MA I     -   0.99999918  x   1.00000105  =   1.00000023
 LW4382!UTM  19      -   0.99999918  x   0.99988402  =   0.99988320
 LW4382
 LW4382:                Primary Azimuth Mark                     Grid Az
 LW4382:SPC MA I     -  GAY HEAD LIGHTHOUSE                      350 26 33.6
 LW4382:UTM  19      -  GAY HEAD LIGHTHOUSE                      351 25 53.2
 LW4382
 LW4382_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4808868451(NAD 83)
 LW4382
 LW4382|---------------------------------------------------------------------|
 LW4382| PID    Reference Object                     Distance      Geod. Az  |
 LW4382|                                                           dddmmss.s |
 LW4382| LW4393 HOUSE CHIMNEY                       APPROX. 8.4 KM 0254644.0 |
 LW4382| LW4329 CHILMARK ME CHURCH                  APPROX.11.7 KM 0292615.3 |
 LW4382| LW4279 FIRE TOWER                          APPROX.23.8 KM 0444913.5 |
 LW4382| LW4388 GAY HEAD LIGHTHOUSE                 APPROX.10.7 KM 3501408.2 |
 LW4382|---------------------------------------------------------------------|
 LW4382
 LW4382                          SUPERSEDED SURVEY CONTROL
 LW4382
 LW4382  NAD 83(1992)-  41 15 11.56356(N)    070 48 47.53278(W) AD(       ) 3
 LW4382  NAD 83(1986)-  41 15 11.56547(N)    070 48 47.53475(W) AD(       ) 3
 LW4382  NAD 27      -  41 15 11.14800(N)    070 48 49.42200(W) AD(       ) 3
 LW4382  USSD        -  41 15 11.72000(N)    070 48 49.28000(W) AD(       ) 3
 LW4382
 LW4382.Superseded values are not recommended for survey control.
 LW4382
 LW4382.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4382.See file dsdata.pdf to determine how the superseded data were derived.
 LW4382
 LW4382_MARKER: H = DRILL HOLE
 LW4382_SETTING: 80 = SET IN A BOULDER
 LW4382_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4382
 LW4382  HISTORY     - Date     Condition        Report By
 LW4382  HISTORY     - 1887     MONUMENTED       CGS
 LW4382  HISTORY     - 1939     GOOD             CGS
 LW4382  HISTORY     - 1956     GOOD             CGS
 LW4382
 LW4382                          STATION DESCRIPTION
 LW4382
 LW4382'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4382'THE STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8
 LW4382'INCHES SQUARE AND FROM 18 TO 36 INCHES LONG EXTENDING FROM 1 TO 12
 LW4382'INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP AND
 LW4382'WITH LETTERS U.S. CUT IN THE TOP.
 LW4382
 LW4382                          STATION RECOVERY (1939)
 LW4382
 LW4382'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (RPE)
 LW4382'STATION IS ON THE HIGHEST PART OF THE ISLAND OF NO MANS LAND.
 LW4382'
 LW4382'STATION IS MARKED BY REMNANT OF A COPPER BOLT IN A DRILL HOLE IN A
 LW4382'GRANITE BOULDER, HAVING A RUDE TRIANGLE CARVED AROUND IT, ABOUT 1
 LW4382'FOOT ABOVE SURFACE OF GROUND.
 LW4382'
 LW4382'TWO REFERENCE MARKS WERE ESTABLISHED.  THEY ARE STANDARD BRONZE
 LW4382'DISKS WEDGED IN DRILL HOLES IN BOULDERS.
 LW4382'
 LW4382'THE HILL IS FREE OF OBSTRUCTIONS AND STATION CAN BE OCCUPIED FROM
 LW4382'THE GROUND.
 LW4382
 LW4382                          STATION RECOVERY (1956)
 LW4382
 LW4382'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4382'THE STATION, REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD CONDITION.
 LW4382'
 LW4382'THE DISTANCES TO THE REFERENCE MARKS WERE MEASURED AND FOUND TO BE
 LW4382'CORRECT.
 LW4382'
 LW4382'THE 1939 RECOVERY NOTE BY R.P.E. IS ADEQUATE AND COMPLETE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4368 ***********************************************************************
 LW4368  DESIGNATION -  NO MANS LAND CHIMNEY
 LW4368  PID         -  LW4368
 LW4368  STATE/COUNTY-  MA/DUKES
 LW4368  COUNTRY     -  US
 LW4368  USGS QUAD   -  SQUIBNOCKET (2018)
 LW4368
 LW4368                         *CURRENT SURVEY CONTROL
 LW4368  ______________________________________________________________________
 LW4368* NAD 83(1996) POSITION- 41 15 00.10736(N) 070 48 30.63384(W)   ADJUSTED
 LW4368  ______________________________________________________________________
 LW4368  GEOID HEIGHT    -        -29.514 (meters)                     GEOID18
 LW4368  LAPLACE CORR    -          4.10  (seconds)                    DEFLEC18
 LW4368  HORZ ORDER      -  THIRD
 LW4368
 LW4368.The horizontal coordinates were established by classical geodetic methods
 LW4368.and adjusted by the National Geodetic Survey in June 1998.
 LW4368
 LW4368.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4368.GEOID18 height accuracy estimate available here.
 LW4368
 LW4368.Click photographs - Photos may exist for this station.
 LW4368
 LW4368.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4368
 LW4368. The following values were computed from the NAD 83(1996) position.
 LW4368
 LW4368;                    North         East     Units Scale Factor Converg.
 LW4368;SPC MA I     -    27,813.677   474,141.864   MT  1.00000118   -0 12 14.2
 LW4368;SPC MA I     -    91,252.04  1,555,580.43   sFT  1.00000118   -0 12 14.2
 LW4368;UTM  19      - 4,568,090.396   348,474.478   MT  0.99988257   -1 11 33.6
 LW4368
 LW4368_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4847468090(NAD 83)
 LW4368
 LW4368                          SUPERSEDED SURVEY CONTROL
 LW4368
 LW4368  NAD 83(1992)-  41 15 00.10513(N)    070 48 30.63242(W) AD(       ) 3
 LW4368  NAD 83(1986)-  41 15 00.10677(N)    070 48 30.63469(W) AD(       ) 3
 LW4368  NAD 27      -  41 14 59.68800(N)    070 48 32.52200(W) AD(       ) 3
 LW4368  USSD        -  41 15 00.26000(N)    070 48 32.38000(W) AD(       ) 3
 LW4368
 LW4368.Superseded values are not recommended for survey control.
 LW4368
 LW4368.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4368.See file dsdata.pdf to determine how the superseded data were derived.
 LW4368
 LW4368_MARKER: 85 = CHIMNEY
 LW4368
 LW4368  HISTORY     - Date     Condition        Report By
 LW4368  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4368
 LW4368                          STATION DESCRIPTION
 LW4368
 LW4368'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4402 ***********************************************************************
 LW4402  DESIGNATION -  NO MANS LAND EAST 1887
 LW4402  PID         -  LW4402
 LW4402  STATE/COUNTY-  MA/DUKES
 LW4402  COUNTRY     -  US
 LW4402  USGS QUAD   -  SQUIBNOCKET (2018)
 LW4402
 LW4402                         *CURRENT SURVEY CONTROL
 LW4402  ______________________________________________________________________
 LW4402* NAD 83(1996) POSITION- 41 15 20.66299(N) 070 48 18.81098(W)   ADJUSTED
 LW4402* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW4402  ______________________________________________________________________
 LW4402  GEOID HEIGHT    -        -29.498 (meters)                     GEOID18
 LW4402  LAPLACE CORR    -          4.03  (seconds)                    DEFLEC18
 LW4402  HORZ ORDER      -  THIRD
 LW4402
 LW4402.The horizontal coordinates were established by classical geodetic methods
 LW4402.and adjusted by the National Geodetic Survey in June 1998.
 LW4402
 LW4402.The orthometric height was scaled from a topographic map.
 LW4402
 LW4402.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4402.GEOID18 height accuracy estimate available here.
 LW4402
 LW4402.Click photographs - Photos may exist for this station.
 LW4402
 LW4402.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4402
 LW4402. The following values were computed from the NAD 83(1996) position.
 LW4402
 LW4402;                    North         East     Units Scale Factor Converg.
 LW4402;SPC MA I     -    28,446.833   474,419.360   MT  1.00000095   -0 12 06.4
 LW4402;SPC MA I     -    93,329.32  1,556,490.85   sFT  1.00000095   -0 12 06.4
 LW4402;UTM  19      - 4,568,718.595   348,762.824   MT  0.99988150   -1 11 26.3
 LW4402
 LW4402!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4402!SPC MA I     -   1.00000153  x   1.00000095  =   1.00000248
 LW4402!UTM  19      -   1.00000153  x   0.99988150  =   0.99988303
 LW4402
 LW4402_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4876268718(NAD 83)
 LW4402
 LW4402                          SUPERSEDED SURVEY CONTROL
 LW4402
 LW4402  NAD 83(1992)-  41 15 20.66078(N)    070 48 18.80957(W) AD(       ) 3
 LW4402  NAD 83(1986)-  41 15 20.66264(N)    070 48 18.81157(W) AD(       ) 3
 LW4402  NAD 27      -  41 15 20.25000(N)    070 48 20.69000(W) AD(       ) 3
 LW4402  USSD        -  41 15 20.80000(N)    070 48 20.56000(W) AD(       ) 3
 LW4402
 LW4402.Superseded values are not recommended for survey control.
 LW4402
 LW4402.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4402.See file dsdata.pdf to determine how the superseded data were derived.
 LW4402
 LW4402_MARKER: H = DRILL HOLE
 LW4402_SETTING: 0 = UNSPECIFIED SETTING
 LW4402_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4402
 LW4402  HISTORY     - Date     Condition        Report By
 LW4402  HISTORY     - 1887     MONUMENTED       CGS
 LW4402  HISTORY     - 1956     GOOD             CGS
 LW4402
 LW4402                          STATION DESCRIPTION
 LW4402
 LW4402'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4402'THE STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8
 LW4402'INCHES SQUARE AND FROM 18 TO 36 INCHES LONG EXTENDING FROM 1 TO 12
 LW4402'INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP AND
 LW4402'WITH LETTERS U.S. CUT IN THE TOP.
 LW4402
 LW4402                          STATION RECOVERY (1956)
 LW4402
 LW4402'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4402'THE STATION WAS RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION
 LW4402'FOLLOWS--
 LW4402'
 LW4402'LOCATED ON THE E END OF NO MANS LAND ISLAND, ABOUT 600 FT. W OF
 LW4402'THE SHORE, ON THE HIGHEST POINT OF A SMALL RIDGE, 300 FT. S OF A
 LW4402'ROAD AT THE E END OF A FILL CROSSING A POND, 110.0 FT. E OF THE E
 LW4402'EDGE OF THE POND, AND 45.0 FT. SW OF A BOULDER.
 LW4402'
 LW4402'STATION IS MARKED BY AN 8-IN. SQUARE GRANITE MONUMENT WITH A DRILL
 LW4402'HOLE IN THE CENTER.  IT PROJECTS 10-IN. ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4404 ***********************************************************************
 LW4404  DESIGNATION -  NO MANS LAND WEST 1887
 LW4404  PID         -  LW4404
 LW4404  STATE/COUNTY-  MA/DUKES
 LW4404  COUNTRY     -  US
 LW4404  USGS QUAD   -  SQUIBNOCKET (2018)
 LW4404
 LW4404                         *CURRENT SURVEY CONTROL
 LW4404  ______________________________________________________________________
 LW4404* NAD 83(1996) POSITION- 41 15 25.06506(N) 070 49 52.04955(W)   ADJUSTED
 LW4404* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW4404  ______________________________________________________________________
 LW4404  GEOID HEIGHT    -        -29.546 (meters)                     GEOID18
 LW4404  LAPLACE CORR    -          4.40  (seconds)                    DEFLEC18
 LW4404  HORZ ORDER      -  THIRD
 LW4404
 LW4404.The horizontal coordinates were established by classical geodetic methods
 LW4404.and adjusted by the National Geodetic Survey in June 1998.
 LW4404
 LW4404.The orthometric height was scaled from a topographic map.
 LW4404
 LW4404.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4404.GEOID18 height accuracy estimate available here.
 LW4404
 LW4404.Click photographs - Photos may exist for this station.
 LW4404
 LW4404.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4404
 LW4404. The following values were computed from the NAD 83(1996) position.
 LW4404
 LW4404;                    North         East     Units Scale Factor Converg.
 LW4404;SPC MA I     -    28,590.604   472,249.268   MT  1.00000091   -0 13 08.1
 LW4404;SPC MA I     -    93,801.01  1,549,371.14   sFT  1.00000091   -0 13 08.1
 LW4404;UTM  19      - 4,568,899.773   346,595.786   MT  0.99988962   -1 12 27.9
 LW4404
 LW4404!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4404!SPC MA I     -   1.00000248  x   1.00000091  =   1.00000339
 LW4404!UTM  19      -   1.00000248  x   0.99988962  =   0.99989210
 LW4404
 LW4404_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4659568899(NAD 83)
 LW4404
 LW4404                          SUPERSEDED SURVEY CONTROL
 LW4404
 LW4404  NAD 83(1992)-  41 15 25.06282(N)    070 49 52.04816(W) AD(       ) 3
 LW4404  NAD 83(1986)-  41 15 25.06473(N)    070 49 52.05005(W) AD(       ) 3
 LW4404  NAD 27      -  41 15 24.65300(N)    070 49 53.92700(W) AD(       ) 3
 LW4404  USSD        -  41 15 25.20000(N)    070 49 53.78000(W) AD(       ) 3
 LW4404
 LW4404.Superseded values are not recommended for survey control.
 LW4404
 LW4404.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4404.See file dsdata.pdf to determine how the superseded data were derived.
 LW4404
 LW4404_MARKER: H = DRILL HOLE
 LW4404_SETTING: 0 = UNSPECIFIED SETTING
 LW4404_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4404
 LW4404  HISTORY     - Date     Condition        Report By
 LW4404  HISTORY     - 1887     MONUMENTED       CGS
 LW4404  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4404  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4404
 LW4404                          STATION DESCRIPTION
 LW4404
 LW4404'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4404'THE STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8
 LW4404'INCHES SQUARE AND FROM 18 TO 36 INCHES LONG EXTENDING FROM 1 TO 12
 LW4404'INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP AND
 LW4404'WITH LETTERS U.S. CUT IN THE TOP.
 LW4404
 LW4404                          STATION RECOVERY (1956)
 LW4404
 LW4404'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4404'THE STATION WAS SEARCHED FOR BUT NOT RECOVERED.
 LW4404'
 LW4404'IT IS BELIEVED THE STATION HAS BEEN DESTROYED BY EROSION OF THE BLUFF.
 LW4404
 LW4404                          STATION RECOVERY (1999)
 LW4404
 LW4404'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4404'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3783 ***********************************************************************
 MY3783  DESIGNATION -  NOBLE
 MY3783  PID         -  MY3783
 MY3783  STATE/COUNTY-  MA/WORCESTER
 MY3783  COUNTRY     -  US
 MY3783  USGS QUAD   -  PAXTON (2018)
 MY3783
 MY3783                         *CURRENT SURVEY CONTROL
 MY3783  ______________________________________________________________________
 MY3783* NAD 83(1996) POSITION- 42 21 56.01423(N) 071 58 33.45627(W)   ADJUSTED
 MY3783* NAVD 88 ORTHO HEIGHT -   347.    (meters)     1138.    (feet) SCALED
 MY3783  ______________________________________________________________________
 MY3783  GEOID HEIGHT    -        -28.246 (meters)                     GEOID18
 MY3783  LAPLACE CORR    -         -0.57  (seconds)                    DEFLEC18
 MY3783  HORZ ORDER      -  SECOND
 MY3783
 MY3783.The horizontal coordinates were established by classical geodetic methods
 MY3783.and adjusted by the National Geodetic Survey in June 1998.
 MY3783
 MY3783.The orthometric height was scaled from a topographic map.
 MY3783
 MY3783.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3783.GEOID18 height accuracy estimate available here.
 MY3783
 MY3783.Click photographs - Photos may exist for this station.
 MY3783
 MY3783.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3783
 MY3783. The following values were computed from the NAD 83(1996) position.
 MY3783
 MY3783;                    North         East     Units Scale Factor Converg.
 MY3783;SPC MA M     -   901,782.493   160,794.279   MT  0.99996868   -0 19 11.0
 MY3783;SPC MA M     - 2,958,598.06    527,539.23   sFT  0.99996868   -0 19 11.0
 MY3783;UTM  19      - 4,694,655.747   254,943.419   MT  1.00033894   -2 00 22.9
 MY3783;UTM  18      - 4,694,795.579   749,016.074   MT  1.00036302   +2 02 19.7
 MY3783
 MY3783!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3783!SPC MA M     -   0.99995004  x   0.99996868  =   0.99991872
 MY3783!UTM  19      -   0.99995004  x   1.00033894  =   1.00028896
 MY3783!UTM  18      -   0.99995004  x   1.00036302  =   1.00031304
 MY3783
 MY3783:                Primary Azimuth Mark                     Grid Az
 MY3783:SPC MA M     -  BUMSKIT RESET                            137 53 51.0
 MY3783:UTM  19      -  BUMSKIT RESET                            139 35 02.9
 MY3783:UTM  18      -  BUMSKIT RESET                            135 32 20.3
 MY3783
 MY3783_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5494394655(NAD 83)
 MY3783
 MY3783|---------------------------------------------------------------------|
 MY3783| PID    Reference Object                     Distance      Geod. Az  |
 MY3783|                                                           dddmmss.s |
 MY3783| DA4203 NOBLE RM 1                           35.204 METERS 04536     |
 MY3783| MY3788 BUMSKIT RESET                       APPROX. 9.7 KM 1373440.0 |
 MY3783| DA4204 NOBLE RM 2                           37.460 METERS 14951     |
 MY3783|---------------------------------------------------------------------|
 MY3783
 MY3783                          SUPERSEDED SURVEY CONTROL
 MY3783
 MY3783  NAD 83(1996)-  42 21 56.01383(N)    071 58 33.45589(W) AD(       ) 2
 MY3783  NAD 83(1992)-  42 21 56.01365(N)    071 58 33.45556(W) AD(       ) 2
 MY3783  NAD 83(1992)-  42 21 56.01432(N)    071 58 33.45533(W) AD(       ) 2
 MY3783  NAD 83(1986)-  42 21 56.01458(N)    071 58 33.45386(W) AD(       ) 2
 MY3783  NAD 27      -  42 21 55.68300(N)    071 58 35.17600(W) AD(       ) 2
 MY3783
 MY3783.Superseded values are not recommended for survey control.
 MY3783
 MY3783.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3783.See file dsdata.pdf to determine how the superseded data were derived.
 MY3783
 MY3783_MARKER: H = DRILL HOLE
 MY3783_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY3783_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY3783_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3783+SATELLITE: SATELLITE OBSERVATIONS - April 09, 2005
 MY3783
 MY3783  HISTORY     - Date     Condition        Report By
 MY3783  HISTORY     - 1939     MONUMENTED       MAGS
 MY3783  HISTORY     - 20040406 GOOD             GEOCAC
 MY3783  HISTORY     - 20050409 GOOD             GEOCAC
 MY3783
 MY3783                          STATION DESCRIPTION
 MY3783
 MY3783'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3783'THE STATION IS MARKED BY A 6-INCH SQUARE GRANITE POST WITH A
 MY3783'DRILL HOLE IN A CHISELED TRIANGLE, THE TOP OF WHICH IS 6 INCHES
 MY3783'ABOVE THE GROUND.
 MY3783'
 MY3783'LOCATED ON THE TOP OF A GRASSY HILL JUST N OF SUMMIT ON S SIDE
 MY3783'OF ROUTE 122A IN THE WEST RUTLAND DISTRICT OF THE TOWN OF RUTLAND.
 MY3783'
 MY3783'REFERENCE MARKS--TWO REFERENCE-MARK DISKS WERE SET AND STAMPED
 MY3783'AS FOLLOWS--
 MY3783'
 MY3783'NOBLE R.M. 1 SET IN A CONCRETE MONUMENT 6 INCHES ABOVE GROUND.
 MY3783'
 MY3783'NOBLE R.M. 2 SET IN 2-FOOT ROUNDED BOULDER 12 INCHES ABOVE GROUND.
 MY3783'
 MY3783'REFERENCE MARK NO. 1 IS 8.5 FEET AND 10.1 FEET FROM N-S AND
 MY3783'E-W STONE WALLS, RESPECTIVELY.
 MY3783'
 MY3783'REFERENCE MARK NO. 2 IS 143.0 FEET AND 101.6 FEET FROM N-S AND
 MY3783'E-W STONE WALLS, RESPECTIVELY.
 MY3783'
 MY3783'TO REACH THE STATION--FROM THE INTERSECTION OF ROUTES 122 AND
 MY3783'122A TRAVEL E ALONG ROUTE 122A FOR 1.3 MILES TO A POINT ON ROAD
 MY3783'OPPOSITE A BARWAY ON S SIDE OF ROAD, TRAVEL UP THIS PATH 0.65
 MY3783'MILE TO A SECOND BARWAY WHICH IS ON TOP OF HILL AND JUST E
 MY3783'OF INTERSECTION OF 2 STONE WALLS.  FROM INTERSECTION OF THESE
 MY3783'WALLS MEASURE 124 FEET W ALONG WALL GOING E AND W.  STATION IS
 MY3783'15.1 FEET NW FROM THIS POINT.
 MY3783'
 MY3783'VIEW--IS OPEN IN ALL DIRECTIONS FROM GROUND.
 MY3783
 MY3783                          STATION RECOVERY (2004)
 MY3783
 MY3783'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MY3783'RECOVERED IN GOOD CONDITION.
 MY3783
 MY3783                          STATION RECOVERY (2005)
 MY3783
 MY3783'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY3783'STATION, RM1, AND RM2 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3652 ***********************************************************************
 MY3652  DESIGNATION -  NOBSCOT RADIO STA KCD 66 TOWER
 MY3652  PID         -  MY3652
 MY3652  STATE/COUNTY-  MA/MIDDLESEX
 MY3652  COUNTRY     -  US
 MY3652  USGS QUAD   -  FRAMINGHAM (2018)
 MY3652
 MY3652                         *CURRENT SURVEY CONTROL
 MY3652  ______________________________________________________________________
 MY3652* NAD 83(1996) POSITION- 42 20 47.37922(N) 071 27 07.60996(W)   ADJUSTED
 MY3652  ______________________________________________________________________
 MY3652  GEOID HEIGHT    -        -28.266 (meters)                     GEOID18
 MY3652  LAPLACE CORR    -          2.00  (seconds)                    DEFLEC18
 MY3652  HORZ ORDER      -  THIRD
 MY3652
 MY3652.The horizontal coordinates were established by classical geodetic methods
 MY3652.and adjusted by the National Geodetic Survey in June 1998.
 MY3652
 MY3652.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3652.GEOID18 height accuracy estimate available here.
 MY3652
 MY3652.Click photographs - Photos may exist for this station.
 MY3652
 MY3652.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3652
 MY3652. The following values were computed from the NAD 83(1996) position.
 MY3652
 MY3652;                    North         East     Units Scale Factor Converg.
 MY3652;SPC MA M     -   899,556.506   203,945.679   MT  0.99996778   +0 01 55.8
 MY3652;SPC MA M     - 2,951,294.97    669,111.78   sFT  0.99996778   +0 01 55.8
 MY3652;UTM  19      - 4,691,160.595   298,021.371   MT  1.00010197   -1 39 08.4
 MY3652
 MY3652_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9802191160(NAD 83)
 MY3652
 MY3652                          SUPERSEDED SURVEY CONTROL
 MY3652
 MY3652  NAD 83(1996)-  42 20 47.37822(N)    071 27 07.60874(W) AD(       ) 3
 MY3652  NAD 83(1992)-  42 20 47.37814(N)    071 27 07.60877(W) AD(       ) 3
 MY3652  NAD 83(1992)-  42 20 47.38040(N)    071 27 07.60772(W) AD(       ) 3
 MY3652  NAD 83(1986)-  42 20 47.37941(N)    071 27 07.60528(W) AD(       ) 3
 MY3652  NAD 27      -  42 20 47.03700(N)    071 27 09.38500(W) AD(       ) 3
 MY3652
 MY3652.Superseded values are not recommended for survey control.
 MY3652
 MY3652.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3652.See file dsdata.pdf to determine how the superseded data were derived.
 MY3652
 MY3652_MARKER: 43 = RADIO/TV TOWER
 MY3652
 MY3652  HISTORY     - Date     Condition        Report By
 MY3652  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY3652
 MY3652                          STATION DESCRIPTION
 MY3652
 MY3652'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3652'THE STATION IS THE RED LIGHT AT THE TOP OF THE TOWER.  THE TOWER
 MY3652'IS A FOUR LEGGED STEEL STRUCTURE PAINTED IN ALTERNATE SECTIONS
 MY3652'OF INTERNATIONAL RED AND WHITE.  THE OVERALL HEIGHT OF THE
 MY3652'TOWER IS ABOUT 125 FEET.
 MY3652'
 MY3652'THE TOWER IS ABOUT 1-1/2 MILES NORTHWEST OF NOBSCOT NEAR THE
 MY3652'SUMMIT OF NOBSCOT HILL.  IT IS OWNED AND OPERATED BY THE
 MY3652'AMERICAN TELEPHONE AND TELEGRAPH CO.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3655 ***********************************************************************
 MY3655  DESIGNATION -  NOBSCOTT 2
 MY3655  PID         -  MY3655
 MY3655  STATE/COUNTY-  MA/MIDDLESEX
 MY3655  COUNTRY     -  US
 MY3655  USGS QUAD   -  FRAMINGHAM (2018)
 MY3655
 MY3655                         *CURRENT SURVEY CONTROL
 MY3655  ______________________________________________________________________
 MY3655* NAD 83(1996) POSITION- 42 20 46.01893(N) 071 26 56.71223(W)   ADJUSTED
 MY3655* NAVD 88 ORTHO HEIGHT -   183.    (meters)      600.    (feet) SCALED
 MY3655  ______________________________________________________________________
 MY3655  GEOID HEIGHT    -        -28.264 (meters)                     GEOID18
 MY3655  LAPLACE CORR    -          1.91  (seconds)                    DEFLEC18
 MY3655  HORZ ORDER      -  SECOND
 MY3655
 MY3655.The horizontal coordinates were established by classical geodetic methods
 MY3655.and adjusted by the National Geodetic Survey in June 1998.
 MY3655
 MY3655.The orthometric height was scaled from a topographic map.
 MY3655
 MY3655.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3655.GEOID18 height accuracy estimate available here.
 MY3655
 MY3655.Click photographs - Photos may exist for this station.
 MY3655
 MY3655.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3655
 MY3655. The following values were computed from the NAD 83(1996) position.
 MY3655
 MY3655;                    North         East     Units Scale Factor Converg.
 MY3655;SPC MA M     -   899,514.680   204,195.132   MT  0.99996776   +0 02 03.1
 MY3655;SPC MA M     - 2,951,157.75    669,930.20   sFT  0.99996776   +0 02 03.1
 MY3655;UTM  19      - 4,691,111.447   298,269.520   MT  1.00010074   -1 39 01.0
 MY3655
 MY3655!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3655!SPC MA M     -   0.99997577  x   0.99996776  =   0.99994353
 MY3655!UTM  19      -   0.99997577  x   1.00010074  =   1.00007651
 MY3655
 MY3655_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9826991111(NAD 83)
 MY3655
 MY3655|---------------------------------------------------------------------|
 MY3655| PID    Reference Object                     Distance      Geod. Az  |
 MY3655|                                                           dddmmss.s |
 MY3655| DA4206 NOBSCOTT 2 RM 2 NE                    6.108 METERS 02703     |
 MY3655| DA4205 NOBSCOT                               9.743 METERS 03722     |
 MY3655| DA4058 NOBSCOT DRILL HOLE                                 03723     |
 MY3655| MY3654 NOBSCOT FIRE OBS TOWER 22             9.690 METERS 03855     |
 MY3655| DA4207 NOBSCOTT 2 RM 3                       7.297 METERS 10559     |
 MY3655| MY3652 NOBSCOT RADIO STA KCD 66 TOWER      252.944 METERS 27933     |
 MY3655| DA4208 NOBSCOTT 2 RM 2 NW                    6.688 METERS 32550     |
 MY3655|---------------------------------------------------------------------|
 MY3655
 MY3655                          SUPERSEDED SURVEY CONTROL
 MY3655
 MY3655  NAD 83(1996)-  42 20 46.01798(N)    071 26 56.71139(W) AD(       ) 2
 MY3655  NAD 83(1992)-  42 20 46.01789(N)    071 26 56.71130(W) AD(       ) 2
 MY3655  NAD 83(1992)-  42 20 46.02013(N)    071 26 56.70995(W) AD(       ) 2
 MY3655  NAD 83(1986)-  42 20 46.01934(N)    071 26 56.70824(W) AD(       ) 2
 MY3655  NAD 27      -  42 20 45.67600(N)    071 26 58.48500(W) AD(       ) 2
 MY3655
 MY3655.Superseded values are not recommended for survey control.
 MY3655
 MY3655.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3655.See file dsdata.pdf to determine how the superseded data were derived.
 MY3655
 MY3655_MARKER: DS = TRIANGULATION STATION DISK
 MY3655_SETTING: 80 = SET IN A BOULDER
 MY3655_STAMPING: NOBSCOTT II 1936 M.G.S.
 MY3655_MARK LOGO: MADPW
 MY3655_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3655+STABILITY: SURFACE MOTION
 MY3655_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3655+SATELLITE: SATELLITE OBSERVATIONS - July 03, 2011
 MY3655
 MY3655  HISTORY     - Date     Condition        Report By
 MY3655  HISTORY     - 1936     MONUMENTED       MAGS
 MY3655  HISTORY     - 1958     GOOD             CGS
 MY3655  HISTORY     - 20110703 GOOD             GEOCAC
 MY3655
 MY3655                          STATION DESCRIPTION
 MY3655
 MY3655'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3655'AN OCCUPIED FIRST-ORDER STATION MARKED BY A STANDARD STATE SURVEY
 MY3655'DISK, STAMPED NOBSCOT II, 1936, COUNTERSUNK IN TOP OF GRANITE BOULDER
 MY3655'39 INCHES LONG, 16 INCHES ROUGHLY SQUARE AT THE BOTTOM, 12 INCHES
 MY3655'ROUGHLY SQUARE AT THE TOP SET AS A MONUMENT WITH TOP 6 INCHES BELOW
 MY3655'THE SURFACE OF THE GROUND.
 MY3655'
 MY3655'LOCATED 20.6 FEET S OF CORNER OF SW LEG OF FIRE OBSERVATION TOWER NO.
 MY3655'22 AND 29.1 FEET SW FROM THE CORNER OF SE LEG, 30 FEET SW OF THE
 MY3655'SUMMIT OF NOBSCOT HILL, IN NORTHERN PART OF FRAMINGHAM.
 MY3655'
 MY3655'REFERENCE MARKS ARE TWO STATE STANDARD REFERENCE DISKS, STAMPED
 MY3655'NOBSCOT II, 1936 MGS R.M.NO. 1 AND 2 RESPECTIVELY, SET IN BOULDERS,
 MY3655'LOCATED FROM THE STATION AS FOLLOWS--
 MY3655'
 MY3655'REFERENCE MARK NO. 1, 23.91 FEET, IN GEODETIC AZIMUTH 285 DEG 57 MIN
 MY3655'29 SEC.
 MY3655'
 MY3655'REFERENCE MARK NO. 2, 21.94 FEET, IN GEODETIC AZIMUTH 145 DEG 49 MIN
 MY3655'39 SEC.
 MY3655'
 MY3655'REFERENCE MARK NO. 3, IS CGS STATION NOBSCOT, MARKED BY A DRILL HOLE
 MY3655'IN A SMALL BOULDER 0.90 FEET NE OF CENTER OF FIRE TOWER, AND 31.96
 MY3655'FEET, IN GEODETIC AZIMUTH 217 DEG 21 MIN 90 SEC FROM THE STATION.
 MY3655'
 MY3655'TO REACH THE STATION FROM THE JUNCTION OF HIGHWAY 20 AND THE BY PASS
 MY3655'ROAD TO WAYSIDE INN, FOLLOW HIGHWAY 20 W FOR 0.4 MILE TO A DIRT ROAD
 MY3655'LEADING S MARKED AT THIS POINT BY A GRANITE SLAB 5 FEET BY 2 FEET BY
 MY3655'10 INCHES, WITH AN ARROW AND THE NAME FRAMINGHAM PAINTED ON IN
 MY3655'PROMINENT LETTERS.  FOLLOW THIS DIRT ROAD 0.3 MILE TO A FARM ROAD
 MY3655'LEADING LEFT OPPOSITE THE TRIANGLE AT THE JUNCTION OF AN UNNAMED DIRT
 MY3655'ROAD KNOWN LOCALLY AS DINSMORE ROAD.  FOLLOW THE FARM ROAD EASTERLY
 MY3655'AND SOUTHERLY FOR 1.3 MILES TO ITS END AT A WAGON SHED STANDING AT THE
 MY3655'FOOT OF A STEEP PITCH.  FROM THIS POINT FOLLOW A WINDING FOOTPATH
 MY3655'EASTERLY 1400 FEET (PACED) TO THE SUMMIT AND FIRE TOWER.  TRUCKS CAN
 MY3655'DRIVE TO THE SUMMIT ON A TRACK LEADING UP FROM THE WAGON SHED THROUGH
 MY3655'THE ORCHARD AND JOINING THE FOOTPATH AT THE TOP OF THE FIRST STEEP
 MY3655'RISE.
 MY3655'
 MY3655'THE STATION MAY ALSO BE REACHED FROM THE E BY A FOOTPATH LEADING E
 MY3655'FROM THE SUDBURY-FRAMINGHAM ROAD 1.7 MILES S FROM ITS JUNCTION WITH
 MY3655'HIGHWAY 20 ABOUT 150 YARDS S OF THE NOBSCOT SPRING WATER COMPANY,
 MY3655'DISTANCE, 0.75 MILE, RISE 400 FEET.
 MY3655'
 MY3655'A 12-FOOT TOWER CLEARS THE BRUSH FROM NE THROUGH THE S TO THE W BUT
 MY3655'30-FOOT TREES OBSTRUCT THE VIEW FROM THE W THROUGH THE N TO THE NE.
 MY3655'
 MY3655'THE FARM ROAD TO THE STATION, AND THE SUMMIT OF THE HILL, ARE ON THE
 MY3655'WAYSIDE INN PROPERTIES OF HENRY FORD, BUT A 100-FOOT SQUARE
 MY3655'SURROUNDING THE FIRE TOWER IS LEASED FROM THE PROPERTY BY THE
 MY3655'MASSACHUSETTS DEPARTMENT OF CONSERVATION.  STATION NOBSCOT 2 LIES
 MY3655'WITHIN THIS AREA.  PERMISSION TO ENTER SHOULD BE SECURED FROM THE
 MY3655'SUPERINTENDENT AT THE WAYSIDE INN.
 MY3655
 MY3655                          STATION RECOVERY (1958)
 MY3655
 MY3655'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3655'THE STATION AND REFERENCE MARKS 2 AND 3 WERE FOUND IN GOOD CONDITION.
 MY3655'IN THE ORIGINAL DESCRIPTION IT WAS STATED THAT REFERENCE MARK 3 IS CGS
 MY3655'SURVEY STATION NOBSCOT.  THIS WAS FOUND TO BE IN ERROR BY THIS PARTY.
 MY3655'THE DRILL HOLE IS STILL IN THE BOULDER BUT ACCORDING TO ALL DIRECTIONS
 MY3655'AND DISTANCES THE DRILL HOLE IS REFERENCE MARK 1.  THE MARKS ARE
 MY3655'EITHER TURNED AROUND IN THE ORIGINAL DESCRIPTION OR HAVE BEEN RESET.
 MY3655'REFERENCE MARK 2 IS NOW SET IN A DRILL HOLE IN THE BASE OF THE
 MY3655'SOUTHWEST LEG OF THE LOOKOUT TOWER.  A COMPLETE NEW DESCRIPTION AND TO
 MY3655'REACH TO THE STATION FOLLOWS.
 MY3655'
 MY3655'THE STATION IS ABOUT 1-1/2 MILES NORTHWEST OF NOBSCOT, ABOUT 5 MILES
 MY3655'SOUTHEAST OF MARLBORO AND NEAR THE SUMMIT OF NOBSCOT HILL.  IT IS 30
 MY3655'FEET SOUTH OF THE HIGHEST POINT OF THE HILL, 20 FEET SOUTHWEST OF THE
 MY3655'SOUTHWEST LEG OF THE LOOKOUT TOWER AND 32 FEET SOUTHWEST OF THE CENTER
 MY3655'OF THE TOWER.  THE DISK IS A STANDARD STATE SURVEY DISK SET IN A DRILL
 MY3655'HOLE IN A GRANITE BOULDER WHICH IS FLUSH WITH THE GROUND SURFACE.  THE
 MY3655'DISK IS STAMPED NOBSCOTT II 1936 M.G.S.
 MY3655'
 MY3655'TO REACH THE STATION FROM THE CITY HALL IN MARLBORO, GO EAST ON U.S.
 MY3655'HIGHWAY 20 FOR 2.3 MILES TO A LARGE GREENHOUSE ON THE RIGHT.  CONTINUE
 MY3655'EASTERLY ON HIGHWAY 20 FOR 2.5 MILES TO A SIDE ROAD RIGHT (BRIMSTONE
 MY3655'ROAD).  TURN RIGHT ON THE GRAVELED ROAD AND GO SOUTH UP THE HILL FOR
 MY3655'0.9 MILE TO A FORK.  TAKE THE LEFT FORK AND GO EAST AND SOUTH FOR 0.2
 MY3655'MILE TO A FORK.  TAKE THE LEFT FORK AND CONTINUE EAST ON THE GRAVELED
 MY3655'ROAD FOR 0.1 MILE TO THE LOOKOUT TOWER AND THE STATION AS DESCRIBED.
 MY3655'
 MY3655'REFERENCE MARK 1 IS A DRILL HOLE IN A SMALL BOULDER UNDER AND NEAR THE
 MY3655'CENTER OF THE LOOKOUT TOWER.
 MY3655'
 MY3655'REFERENCE MARK 2 IS A STANDARD U.S. C AND G SURVEY DISK SET IN A DRILL
 MY3655'HOLE IN THE CONCRETE BASE OF THE SOUTHWEST LEG OF THE LOOKOUT TOWER.
 MY3655'THE DISK IS STAMPED NOBSCOTT II RM 2 MGS 1936.
 MY3655'
 MY3655'REFERENCE MARK 3 IS SET IN A DRILL HOLE IN THE CENTER OF THE TOP OF A
 MY3655'LARGE BOULDER WHICH PROJECTS ABOUT 2 FEET.  THE MARK IS ABOUT 20 FEET
 MY3655'SOUTH OF THE CENTER OF THE LOOKOUT TOWER.  THE DISK IS STAMPED
 MY3655'NOBSCOTT II RM 3 MGS 1936.  (NOTE 12C)
 MY3655'
 MY3655'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 MY3655
 MY3655                          STATION RECOVERY (2011)
 MY3655
 MY3655'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3655'DESCRIPTION FOR REFERENCE MARKS ARE WRONG.  ORIGINAL FIRE OBSERVATION
 MY3655'TOWER IS GONE, THERES A NEWER TOWER NNE OF THE ORIGINAL.  RECOVERED
 MY3655'STATION PLUS 2 RM'S  NO. 1 AND NO. 3.  BOTH ARE STANDARD CGS REFERENCE
 MY3655'DISCS, STAMPED NOBSCOT II 1936 MGS REFERENCE MARK NO. 1 21.94 FEET, IN
 MY3655'GEODETIC AZIMUTH 145 DEG 49 MIN 39 SEC.  REFERENCE MARK NO. 3 23.94
 MY3655'FEET, IN GEODETIC AZIMUTH 285 DEG 57 MIN 29 SEC.  REFERENCE MARK,
 MY3655'STATION NOBSCOT MARKED BY A DRILL HOLE IN A SMALL BOULDER 31.96 FEET,
 MY3655'IN GEODETIC AZIMUTH 217 DEG 21 MIN 90 SEC FROM STATION PROBABLY WAS
 MY3655'DESTROYED WHEN THEY TOOK DOWN THE TOWER AND DUG OUT THE FOOTINGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4723 ***********************************************************************
 LW4723  DESIGNATION -  NOBSKA POINT LIGHTHOUSE
 LW4723  PID         -  LW4723
 LW4723  STATE/COUNTY-  MA/BARNSTABLE
 LW4723  COUNTRY     -  US
 LW4723  USGS QUAD   -  WOODS HOLE (2018)
 LW4723
 LW4723                         *CURRENT SURVEY CONTROL
 LW4723  ______________________________________________________________________
 LW4723* NAD 83(1996) POSITION- 41 30 56.82092(N) 070 39 18.39678(W)   ADJUSTED
 LW4723* NAVD 88 ORTHO HEIGHT -    13.    (meters)       43.    (feet) SCALED
 LW4723  ______________________________________________________________________
 LW4723  GEOID HEIGHT    -        -28.825 (meters)                     GEOID18
 LW4723  LAPLACE CORR    -          5.39  (seconds)                    DEFLEC18
 LW4723  HORZ ORDER      -  SECOND
 LW4723
 LW4723.The horizontal coordinates were established by classical geodetic methods
 LW4723.and adjusted by the National Geodetic Survey in June 1998.
 LW4723
 LW4723.The orthometric height was scaled from a topographic map.
 LW4723
 LW4723.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4723.GEOID18 height accuracy estimate available here.
 LW4723
 LW4723.Click photographs - Photos may exist for this station.
 LW4723
 LW4723.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4723
 LW4723. The following values were computed from the NAD 83(1996) position.
 LW4723
 LW4723;                    North         East     Units Scale Factor Converg.
 LW4723;SPC MA M     -   807,637.516   270,529.276   MT  1.00003546   +0 34 03.1
 LW4723;SPC MA M     - 2,649,724.08    887,561.47   sFT  1.00003546   +0 34 03.1
 LW4723;SPC MA I     -    57,294.185   487,052.028   MT  1.00000115   -0 06 09.2
 LW4723;SPC MA I     -   187,972.67  1,597,936.53   sFT  1.00000115   -0 06 09.2
 LW4723;UTM  19      - 4,597,338.898   361,891.094   MT  0.99983473   -1 05 50.0
 LW4723
 LW4723!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4723!SPC MA M     -   1.00000253  x   1.00003546  =   1.00003799
 LW4723!SPC MA I     -   1.00000253  x   1.00000115  =   1.00000368
 LW4723!UTM  19      -   1.00000253  x   0.99983473  =   0.99983726
 LW4723
 LW4723:                Primary Azimuth Mark                     Grid Az
 LW4723:SPC MA M     -  WEST CHOP LIGHTHOUSE                     129 28 55.9
 LW4723:SPC MA I     -  WEST CHOP LIGHTHOUSE                     130 09 08.2
 LW4723:UTM  19      -  WEST CHOP LIGHTHOUSE                     131 08 49.0
 LW4723
 LW4723_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6189197338(NAD 83)
 LW4723
 LW4723|---------------------------------------------------------------------|
 LW4723| PID    Reference Object                     Distance      Geod. Az  |
 LW4723|                                                           dddmmss.s |
 LW4723| LW4732 FALMOUTH HEIGHTS WATER TOWER        APPROX. 4.2 KM 0170007.1 |
 LW4723| LW4293 HAVEN GATE FLAGSTAFF                APPROX. 8.8 KM 1243150.9 |
 LW4723| LW4297 UNION CHAPEL SPIRE                  APPROX.10.6 KM 1295723.3 |
 LW4723| LW4310 WEST CHOP LIGHTHOUSE                APPROX. 6.0 KM 1300259.0 |
 LW4723| LW4290 LAGOON HEIGHTS WATER TOWER          APPROX.10.5 KM 1433124.3 |
 LW4723| LW4311 VINEYARD HAVEN TOWN HALL SPIRE      APPROX. 8.0 KM 1483548.3 |
 LW4723| LW4280 VINEYARD HAVEN WATER TOWER          APPROX. 7.9 KM 1513453.3 |
 LW4723| LW4341 MAKONIKEY HOTEL CUPOLA              APPROX. 6.6 KM 1784750.5 |
 LW4723| LW4374 TARPAULIN COVE LIGHTHOUSE           APPROX.10.0 KM 2383842.5 |
 LW4723|---------------------------------------------------------------------|
 LW4723
 LW4723                          SUPERSEDED SURVEY CONTROL
 LW4723
 LW4723  NAD 83(1992)-  41 30 56.81906(N)    070 39 18.39555(W) AD(       ) 2
 LW4723  NAD 83(1986)-  41 30 56.81964(N)    070 39 18.39734(W) AD(       ) 2
 LW4723  NAD 27      -  41 30 56.42300(N)    070 39 20.29100(W) AD(       ) 2
 LW4723  USSD        -  41 30 57.02600(N)    070 39 20.15800(W) AD(       ) 3
 LW4723
 LW4723.Superseded values are not recommended for survey control.
 LW4723
 LW4723.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4723.See file dsdata.pdf to determine how the superseded data were derived.
 LW4723
 LW4723_MARKER: 13 = LIGHTHOUSE
 LW4723_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4723+SATELLITE: SATELLITE OBSERVATIONS - November 06, 2014
 LW4723
 LW4723  HISTORY     - Date     Condition        Report By
 LW4723  HISTORY     - 1904     FIRST OBSERVED   CGS
 LW4723  HISTORY     - 1928     GOOD             CGS
 LW4723  HISTORY     - 1935     GOOD             CGS
 LW4723  HISTORY     - 1948     GOOD             CGS
 LW4723  HISTORY     - 1961     GOOD             CGS
 LW4723  HISTORY     - 1963     GOOD             CGS
 LW4723  HISTORY     - 1974     GOOD             NGS
 LW4723  HISTORY     - 20011204 GOOD             USPSQD
 LW4723  HISTORY     - 20020116 GOOD             NGS
 LW4723  HISTORY     - 20141106 GOOD             GEOCAC
 LW4723
 LW4723                          STATION DESCRIPTION
 LW4723
 LW4723'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 LW4723'NO ORIGINAL DESCRIPTION AVAILABLE.  STATION USED IN 3 POINT
 LW4723'PROBLEM TO LOCATE CAPE POGE LIGHTHOUSE.  STATION NOT VISITED.
 LW4723
 LW4723                          STATION RECOVERY (1935)
 LW4723
 LW4723'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW4723'THE FINIAL ON TOP OF THE LIGHTHOUSE WAS LOCATED.  THE STATION
 LW4723'WAS OCCUPIED ECCENTRICALLY ON THE PLATFORM ABOUT 30 FEET ABOVE
 LW4723'THE GROUND.  PERMISSION TO ENTER CAN BE OBTAINED FROM THE KEEPER
 LW4723'ON THE PREMISES.
 LW4723
 LW4723                          STATION RECOVERY (1948)
 LW4723
 LW4723'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4723'STATION RECOVERED IN GOOD CONDITION.  IT IS A WHITE CYLINDRICAL
 LW4723'TOWER WITH A BLACK, WINDOWED, DOME.  A BLACK RAILING WALKWAY IS
 LW4723'AROUND BASE OF DOME.
 LW4723
 LW4723                          STATION RECOVERY (1961)
 LW4723
 LW4723'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4723'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE MARK IS THE
 LW4723'CENTER OF THE BALL FINIAL ON THE TOP OF A WHITE, 40 FOOT
 LW4723'CYLINDRICAL, STEEL LIGHTHOUSE.
 LW4723
 LW4723                          STATION RECOVERY (1963)
 LW4723
 LW4723'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4723'RECOVERED IN GOOD CONDITION.  THE LIGHTHOUSE IS PAINTED WHITE,
 LW4723'THERE IS AN OUTSIDE METAL CATWALK WITH RAILING AROUND THE LIGHT,
 LW4723'AND A METAL ROOF AND FINIAL.  IT WAS REBUILT IN 1876.
 LW4723
 LW4723                          STATION RECOVERY (1974)
 LW4723
 LW4723'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RST)
 LW4723'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.
 LW4723
 LW4723                          STATION RECOVERY (2001)
 LW4723
 LW4723'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 LW4723'2001 ATLANTIC COAST LIGHT LIST VOL 1 NUMBER 15560
 LW4723
 LW4723                          STATION RECOVERY (2002)
 LW4723
 LW4723'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4723'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4723
 LW4723                          STATION RECOVERY (2014)
 LW4723
 LW4723'RECOVERY NOTE BY GEOCACHING 2014 (KLC)
 LW4723'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4914 ***********************************************************************
 LW4914  DESIGNATION -  NONQUITT MYERS STONE TANK
 LW4914  PID         -  LW4914
 LW4914  STATE/COUNTY-  MA/BRISTOL
 LW4914  COUNTRY     -  US
 LW4914  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4914
 LW4914                         *CURRENT SURVEY CONTROL
 LW4914  ______________________________________________________________________
 LW4914* NAD 83(1996) POSITION- 41 33 53.39797(N) 070 56 35.72886(W)   ADJUSTED
 LW4914  ______________________________________________________________________
 LW4914  GEOID HEIGHT    -        -29.350 (meters)                     GEOID18
 LW4914  LAPLACE CORR    -          4.53  (seconds)                    DEFLEC18
 LW4914  HORZ ORDER      -  THIRD
 LW4914
 LW4914.The horizontal coordinates were established by classical geodetic methods
 LW4914.and adjusted by the National Geodetic Survey in June 1998.
 LW4914
 LW4914.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4914.GEOID18 height accuracy estimate available here.
 LW4914
 LW4914.Click photographs - Photos may exist for this station.
 LW4914
 LW4914.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4914
 LW4914. The following values were computed from the NAD 83(1996) position.
 LW4914
 LW4914;                    North         East     Units Scale Factor Converg.
 LW4914;SPC MA M     -   812,887.548   246,440.294   MT  1.00002569   +0 22 26.3
 LW4914;SPC MA M     - 2,666,948.56    808,529.53   sFT  1.00002569   +0 22 26.3
 LW4914;SPC MA I     -    62,824.776   463,026.622   MT  1.00000348   -0 17 34.9
 LW4914;SPC MA I     -   206,117.62  1,519,113.18   sFT  1.00000348   -0 17 34.9
 LW4914;UTM  19      - 4,603,285.359   337,968.388   MT  0.99992310   -1 17 22.4
 LW4914
 LW4914_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3796803285(NAD 83)
 LW4914
 LW4914                          SUPERSEDED SURVEY CONTROL
 LW4914
 LW4914  NAD 83(1992)-  41 33 53.39600(N)    070 56 35.72786(W) AD(       ) 3
 LW4914  NAD 83(1986)-  41 33 53.39664(N)    070 56 35.72897(W) AD(       ) 3
 LW4914  NAD 27      -  41 33 53.01500(N)    070 56 37.61100(W) AD(       ) 3
 LW4914  USSD        -  41 33 53.56600(N)    070 56 37.46800(W) AD(       ) 3
 LW4914
 LW4914.Superseded values are not recommended for survey control.
 LW4914
 LW4914.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4914.See file dsdata.pdf to determine how the superseded data were derived.
 LW4914
 LW4914_MARKER: 54 = WATER TOWER
 LW4914
 LW4914  HISTORY     - Date     Condition        Report By
 LW4914  HISTORY     - 1913     FIRST OBSERVED   CGS
 LW4914  HISTORY     - 1931     GOOD             CGS
 LW4914  HISTORY     - 1933     GOOD             CGS
 LW4914  HISTORY     - 1934     GOOD             CGS
 LW4914  HISTORY     - 1963     GOOD             CGS
 LW4914
 LW4914                          STATION DESCRIPTION
 LW4914
 LW4914'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (CAE)
 LW4914'STATION NOT VISITED BUT CHECKED ORIENTATION IN TOPOGRAPHIC WORK
 LW4914'AT ROUND HILL.
 LW4914
 LW4914                          STATION RECOVERY (1933)
 LW4914
 LW4914'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4914'STATION IS IN THE E CENTRAL PART OF THE TOWN OF DARTMOUTH IN THE
 LW4914'SECTION KNOWN AS NONQUITT, AN OCTAGONAL WOODEN-SHINGLED TOWER
 LW4914'RISING AT THE SE SIDE OF A WOODEN GARAGE WHICH IS NOW A
 LW4914'HOUSE.  THERE ARE TWO SMALL WINDOWS IN EACH FACE NEAR THE TOP, AND
 LW4914'THE ROOF IS BELL-SHAPED.  THE BUILDING AND TOWER WERE BUILT IN
 LW4914'1890 AND THEY ARE ON THE S SIDE OF THE ROAD ENTERING NONQUITT AND
 LW4914'IT IS ALSO THE FIRST OR MOST WESTERLY BUILDING ON THE ROAD.
 LW4914'THE STATION IS ONLY FAIRLY PROMINENT.
 LW4914'
 LW4914'NOTE--THIS TOWER IS MADE OF WOOD AND NOT STONE.
 LW4914
 LW4914                          STATION RECOVERY (1934)
 LW4914
 LW4914'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4914'STATION IS AT THE E END OF MYERS GARAGE, ON S SIDE OF ROAD INTO
 LW4914'NONQUITT FROM SMITH NECK ROAD.  ORIGINAL NAME OF STATION IS
 LW4914'NONQUITT, MYERS STONE WATER TOWER BUT INFORMED BY MRS. MYERS
 LW4914'THAT THIS IS THE ONLY WATER TOWER THAT HAS BEEN ON THEIR
 LW4914'PROPERTY.  IT IS OF DARK-SHINGLED CONSTRUCTION WITH TWO WINDOWS
 LW4914'ON EACH SIDE NEAR THE CONICAL TOP AND HAS A SMALL FINIAL.
 LW4914
 LW4914                          STATION RECOVERY (1963)
 LW4914
 LW4914'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4914'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1933-4.  FROM SMITHS
 LW4914'NECK ROAD, GO EAST ON NORTH AVENUE FOR 0.7 MILE TO NONQUITT
 LW4914'AVENUE AND THE WATER TANK ON THE RIGHT AT THE INTERSECTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3606 ***********************************************************************
 MY3606  DESIGNATION -  NOON HILL 1886
 MY3606  PID         -  MY3606
 MY3606  STATE/COUNTY-  MA/NORFOLK
 MY3606  COUNTRY     -  US
 MY3606  USGS QUAD   -  MEDFIELD (2018)
 MY3606
 MY3606                         *CURRENT SURVEY CONTROL
 MY3606  ______________________________________________________________________
 MY3606* NAD 83(1996) POSITION- 42 09 31.29617(N) 071 18 38.24093(W)   ADJUSTED
 MY3606* NAVD 88 ORTHO HEIGHT -   112.    (meters)      367.    (feet) SCALED
 MY3606  ______________________________________________________________________
 MY3606  GEOID HEIGHT    -        -28.585 (meters)                     GEOID18
 MY3606  LAPLACE CORR    -          3.75  (seconds)                    DEFLEC18
 MY3606  HORZ ORDER      -  SECOND
 MY3606
 MY3606.The horizontal coordinates were established by classical geodetic methods
 MY3606.and adjusted by the National Geodetic Survey in June 1998.
 MY3606
 MY3606.The orthometric height was scaled from a topographic map.
 MY3606
 MY3606.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3606.GEOID18 height accuracy estimate available here.
 MY3606
 MY3606.Click photographs - Photos may exist for this station.
 MY3606
 MY3606.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3606
 MY3606. The following values were computed from the NAD 83(1996) position.
 MY3606
 MY3606;                    North         East     Units Scale Factor Converg.
 MY3606;SPC MA M     -   878,712.916   215,650.464   MT  0.99996482   +0 07 38.0
 MY3606;SPC MA M     - 2,882,910.63    707,513.23   sFT  0.99996482   +0 07 38.0
 MY3606;UTM  19      - 4,669,980.209   309,110.721   MT  1.00004838   -1 33 04.8
 MY3606
 MY3606!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3606!SPC MA M     -   0.99998695  x   0.99996482  =   0.99995177
 MY3606!UTM  19      -   0.99998695  x   1.00004838  =   1.00003533
 MY3606
 MY3606:                Primary Azimuth Mark                     Grid Az
 MY3606:SPC MA M     -  NORWOOD HIGH SCHOOL                      065 45 27.0
 MY3606:UTM  19      -  NORWOOD HIGH SCHOOL                      067 26 09.8
 MY3606
 MY3606_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0911069980(NAD 83)
 MY3606
 MY3606|---------------------------------------------------------------------|
 MY3606| PID    Reference Object                     Distance      Geod. Az  |
 MY3606|                                                           dddmmss.s |
 MY3606| MY3589 NORWOOD HIGH SCHOOL                 APPROX. 8.7 KM 0655305.0 |
 MY3606| MY3603 WALPOLE TOWN HALL                   APPROX. 5.0 KM 1064333.1 |
 MY3606| DA4181 MOOSE HILL FIRE TOWER 14                           1154228.7 |
 MY3606|---------------------------------------------------------------------|
 MY3606
 MY3606                          SUPERSEDED SURVEY CONTROL
 MY3606
 MY3606  NAD 83(1992)-  42 09 31.29490(N)    071 18 38.24017(W) AD(       ) 2
 MY3606  NAD 83(1986)-  42 09 31.29769(N)    071 18 38.23512(W) AD(       ) 2
 MY3606  NAD 27      -  42 09 30.94800(N)    071 18 40.02900(W) AD(       ) 2
 MY3606
 MY3606.Superseded values are not recommended for survey control.
 MY3606
 MY3606.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3606.See file dsdata.pdf to determine how the superseded data were derived.
 MY3606
 MY3606
 MY3606  HISTORY     - Date     Condition        Report By
 MY3606  HISTORY     - 1886     MONUMENTED       CGS
 MY3606  HISTORY     - 1938     GOOD             MAGS
 MY3606
 MY3606                          STATION DESCRIPTION
 MY3606
 MY3606'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3606'AN OCCUPIED FIRST-ORDER STATION MARKED BY A STANDARD STATE SURVEY
 MY3606'DISK STAMPED NOON HILL, 1886-1938, SET IN ORIGINAL DRILL HOLE
 MY3606'ENCLOSED IN A TRIANGLE MARKING MASSACHUSETTS STATE STATION NOON
 MY3606'HILL, 1886.
 MY3606'
 MY3606'STATION IS LOCATED ABOUT 2 MILES S OF MEDFIELD ON THE WOODED
 MY3606'SUMMIT OF NOON HILL ON THE HIGHEST POINT OF LEDGE ABOUT 1/2 MILE
 MY3606'W OF THE JUNCTION OF NOON HILL STREET AND SOUTH STREET.
 MY3606'
 MY3606'REFERENCE MARKS ARE THREE COPPER RIVETS ARE LOCATED FROM STATION
 MY3606'AS FOLLOWS--
 MY3606'
 MY3606'REFERENCE MARK NO.1 IN GEODETIC AZIMUTH 286 DEG 48 MIN 34 SEC.
 MY3606'
 MY3606'REFERENCE MARK NO.2 IN GEODETIC AZIMUTH 64 DEG 12 MIN 22 SEC.
 MY3606'
 MY3606'REFERENCE MARK NO.3 IN GEODETIC AZIMUTH 146 DEG 24 MIN 42 SEC.
 MY3606'
 MY3606'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2 IS 59.795 FEET.
 MY3606'
 MY3606'REFERENCE MARK NO.2 TO REFERENCE MARK NO.3 IS 64.009 FEET.
 MY3606'
 MY3606'REFERENCE MARK NO.3 TO REFERENCE MARK NO.1 IS 77.480 FEET.
 MY3606'
 MY3606'AZIMUTH MARK IS FIRE OBSERVATION TOWER NO.14 IN SHARON IS IN
 MY3606'GEODETIC AZIMUTH 295 DEG 42 MIN 30 SEC.
 MY3606'
 MY3606'TO REACH STATION, FOLLOW HIGHWAY 27 S, 1.1 MILES FROM JUNCTION OF
 MY3606'HIGHWAY 109 IN MEDFIELD TO SOUTH STREET, FOLLOW SOUTH STREET 0.9
 MY3606'MILE S TO NOON HILL STREET, FOLLOW THIS CART ROAD W 0.2 MILE TO
 MY3606'A FORK, THEN TAKE LEFT FORK 0.4 MILE TO A 2-FOOT STUMP ON THE
 MY3606'RIGHT WHICH MARKS THE BEGINNING OF A PATH LEADING UP TO THE
 MY3606'STATION.
 MY3606'
 MY3606'A 22-FOOT TOWER WAS USED IN 1938.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2141 ***********************************************************************
 LW2141  DESIGNATION -  NOOTAS 2
 LW2141  PID         -  LW2141
 LW2141  STATE/COUNTY-  MA/BRISTOL
 LW2141  COUNTRY     -  US
 LW2141  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW2141
 LW2141                         *CURRENT SURVEY CONTROL
 LW2141  ______________________________________________________________________
 LW2141* NAD 83(1996) POSITION- 41 32 13.23630(N) 071 07 23.16657(W)   ADJUSTED
 LW2141* NAVD 88 ORTHO HEIGHT -    53.1   (meters)      174.    (feet) VERTCON3
 LW2141  ______________________________________________________________________
 LW2141  GEOID HEIGHT    -        -29.692 (meters)                     GEOID18
 LW2141  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 LW2141  HORZ ORDER      -  FIRST
 LW2141
 LW2141.The horizontal coordinates were established by classical geodetic methods
 LW2141.and adjusted by the National Geodetic Survey in June 1998.
 LW2141
 LW2141.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW2141.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW2141
 LW2141.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2141.GEOID18 height accuracy estimate available here.
 LW2141
 LW2141.Click photographs - Photos may exist for this station.
 LW2141
 LW2141.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2141
 LW2141. The following values were computed from the NAD 83(1996) position.
 LW2141
 LW2141;                    North         East     Units Scale Factor Converg.
 LW2141;SPC MA M     -   809,715.273   231,452.507   MT  1.00003114   +0 15 11.4
 LW2141;SPC MA M     - 2,656,540.86    759,357.10   sFT  1.00003114   +0 15 11.4
 LW2141;SPC RI       -    50,453.579   131,451.462   MT  1.00000592   +0 14 59.7
 LW2141;SPC RI       -   165,529.78    431,270.34   sFT  1.00000592   +0 14 59.7
 LW2141;UTM  19      - 4,600,549.441   322,895.998   MT  0.99998601   -1 24 29.5
 LW2141
 LW2141!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2141!SPC MA M     -   0.99999633  x   1.00003114  =   1.00002747
 LW2141!SPC RI       -   0.99999633  x   1.00000592  =   1.00000225
 LW2141!UTM  19      -   0.99999633  x   0.99998601  =   0.99998234
 LW2141
 LW2141:                Primary Azimuth Mark                     Grid Az
 LW2141:SPC MA M     -  SAKONNET 2                               212 44 36.1
 LW2141:SPC RI       -  SAKONNET 2                               212 44 47.8
 LW2141:UTM  19      -  SAKONNET 2                               214 24 17.0
 LW2141
 LW2141_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2289500549(NAD 83)
 LW2141
 LW2141|---------------------------------------------------------------------|
 LW2141| PID    Reference Object                     Distance      Geod. Az  |
 LW2141|                                                           dddmmss.s |
 LW2141| CB7934 NOOTAS 2 RM 1                        16.628 METERS 04229     |
 LW2141| LW5883 NOOTAS 2 RM 4                        19.812 METERS 07431     |
 LW2141| LW2145 WESTPORT POINT ME CHURCH SPIRE      APPROX. 4.3 KM 1093143.8 |
 LW2141| LW5882 NOOTAS 2 RM 3                        72.268 METERS 11340     |
 LW2141| LW5881 NOOTAS 2 RM 2                        30.200 METERS 13752     |
 LW2141| LW2147 WESTPORT HARBOR WATER TANK          APPROX. 4.0 KM 1440715.8 |
 LW2141| LW2158 ACOAXET CHURCH SPIRE                APPROX. 2.5 KM 1563505.5 |
 LW2141| LW2802 SAKONNET 2                          APPROX.10.0 KM 2125947.5 |
 LW2141| LW2163 LITTLE COMPTON CONG CH SPIRE        APPROX. 5.1 KM 2323257.5 |
 LW2141| LW2164 LITTLE COMPTON ME CH SPIRE          APPROX. 5.2 KM 2333050.6 |
 LW2141|---------------------------------------------------------------------|
 LW2141
 LW2141                          SUPERSEDED SURVEY CONTROL
 LW2141
 LW2141  NAD 83(1992)-  41 32 13.23420(N)    071 07 23.16587(W) AD(       ) 1
 LW2141  NAD 83(1986)-  41 32 13.23465(N)    071 07 23.16428(W) AD(       ) 1
 LW2141  NAD 27      -  41 32 12.86364(N)    071 07 25.00160(W) AD(       ) 1
 LW2141  NGVD 29 (07/19/86)   53.3    (m)          175.     (f) VERT ANG       
 LW2141
 LW2141.Superseded values are not recommended for survey control.
 LW2141
 LW2141.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2141.See file dsdata.pdf to determine how the superseded data were derived.
 LW2141
 LW2141_MARKER: DH = HORIZONTAL CONTROL DISK
 LW2141_SETTING: 0 = UNSPECIFIED SETTING
 LW2141_STAMPING: NOOTAS 2 1934 175.82
 LW2141_MARK LOGO: CGS
 LW2141_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW2141_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2141
 LW2141  HISTORY     - Date     Condition        Report By
 LW2141  HISTORY     - 1934     MONUMENTED       CGS
 LW2141  HISTORY     - 1934     GOOD             CGS
 LW2141  HISTORY     - 1938     GOOD             MAGS
 LW2141  HISTORY     - 1943     GOOD             CGS
 LW2141  HISTORY     - 1956     GOOD             CGS
 LW2141  HISTORY     - 1963     GOOD             CGS
 LW2141  HISTORY     - 1968     GOOD             CGS
 LW2141  HISTORY     - 19830602 GOOD             NGS
 LW2141
 LW2141                          STATION DESCRIPTION
 LW2141
 LW2141'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2141'THIS STATION IS ON TOP OF HILL 1-1/4 MILES BY ROAD S OF ADAMSVILLE,
 LW2141'R.I., ON THE E SIDE OF THE ROAD, JUST S OF SHINGLED HOUSE,
 LW2141'(AT PRESENT, HOME OF ACOAXET KENNELS) INSIDE OF FIELD SURROUNDED
 LW2141'BY A STONE FENCE.  IT IS 12.00 METERS E OF THE CENTER LINE OF
 LW2141'THE HIGHWAY, 5.30 METERS E OF NS STONE FENCE, 20.40 METERS SE OF
 LW2141'THE CORNER OF THE STONE FENCES, AND 18.90 METERS S OF THE E-W STONE
 LW2141'FENCE.
 LW2141'
 LW2141'STATION IS MARKED BY A SUBSURFACE MARK, A STANDARD BRONZE
 LW2141'DISK SET IN CEMENT, 2 FEET BELOW THE GROUND AND BY A STANDARD
 LW2141'BRONZE DISK, SET IN CONCRETE FILLED 8-INCH TILE, STAMPED
 LW2141'NOOTAS-2-1934.
 LW2141'
 LW2141'REFERENCE MARKS NO. 1 AND NO. 2 ARE IN THE SAME FIELD AS THE
 LW2141'STATION MARKS.  NO. 1 IS A STANDARD BRONZE DISK CEMENTED IN DRILL
 LW2141'HOLE IN A BOULDER APPROXIMATELY 1.0 METER HIGH.  REFERENCE MARK
 LW2141'NO. 2 IS A STANDARD BRONZE DISK CEMENTED IN LOW BOULDER.  BOTH
 LW2141'REFERENCE DISKS ARE STAMPED NOOTAS-2-1934, WITH THEIR RESPECTIVE
 LW2141'NUMBERS.
 LW2141'
 LW2141'REFERENCE MARK NO. 1 IS 8.80 METERS S OF AN E-W FENCE AND 20.00
 LW2141'METERS E OF A N-S STONE FENCE.  REFERENCE MARK NO. 2 IS 19.25 FEET
 LW2141'E OF A N AND S STONE FENCE.
 LW2141'
 LW2141'TO REACH STATION AT ADAMSVILLE TAKE ACOAXET HIGHWAY, RUN 1-1/4
 LW2141'MILES TO THE VERY SUMMIT OF HILL.  THERE IS A SLIGHT DECLINE IN
 LW2141'THE ROAD AT 1.0 MILE, THIS HOWEVER IS NOT THE SUMMIT, CONTINUE
 LW2141'ANOTHER 1/4 MILE UP RATHER SMALL GRADE.
 LW2141
 LW2141                          STATION RECOVERY (1934)
 LW2141
 LW2141'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 LW2141'RECOVERED IN GOOD CONDITION.
 LW2141
 LW2141                          STATION RECOVERY (1938)
 LW2141
 LW2141'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 LW2141'THIS OCCUPIED SECOND-ORDER STATION IS LOCATED IN A FIELD AT
 LW2141'SUMMIT OF NOOTAS HILL WHERE OLD HARBOR ROAD CUTS THROUGH A HIGH
 LW2141'BLUFF, IN ACOAXET, ON THE SW EDGE OF THE TOWN OF WESTPORT, NEAR
 LW2141'THE RHODE ISLAND STATE LINE, 1.25 MILES S OF ADAMSVILLE,
 LW2141'R.I..  STATION IS 36 FEET E OF THE CENTER OF OLD HARBOR ROAD,
 LW2141'18.6 FEET E OF STONE WALL ON E SIDE OF ROAD, AND 129.6 FEET S
 LW2141'OF SW CORNER OF HOUSE OF R.E. KNEELAND.
 LW2141'
 LW2141'REFERENCE MARK NO. 1 IS LOCATED IN BOULDER 3 FEET HIGH 87.8 FEET
 LW2141'E OF CENTER OF HIGHWAY AND 54.53 FEET, IN GEODETIC AZIMUTH
 LW2141'222 DEG 30 MIN 12 SEC FROM STATION.  REFERENCE MARK NO. 2 IS
 LW2141'LOCATED 84.6 FEET E OF CENTER OF HIGHWAY AND 99.20 FEET, IN GEODETIC
 LW2141'AZIMUTH 317 DEG 52 MIN 07 SEC FROM STATION.  REFERENCE MARK NO. 1
 LW2141'TO REFERENCE MARK NO. 2 IS 117.36 FEET.
 LW2141
 LW2141                          STATION RECOVERY (1943)
 LW2141
 LW2141'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW2141'THIS STATION WAS RECOVERED AS DESCRIBED, AND ALL MARKS WERE
 LW2141'FOUND IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS--
 LW2141'
 LW2141'THE STATION IS LOCATED ON THE SUMMIT OF NOOTAS HILL, ABOUT
 LW2141'1-1/4 MI. S BY ROAD FROM ADAMSVILLE.  IT IS ON THE E SIDE OF THE
 LW2141'ROAD, JUST S OF A SHINGLED HOUSE, AND INSIDE A FIELD SURROUNDED BY
 LW2141'A STONE FENCE.  IT IS 12 M. E OF THE CENTERLINE OF THE HIGHWAY,
 LW2141'20.4 M. SE OF THE CORNER OF THE STONE FENCE, 18.9 M. S OF THE
 LW2141'E-W STONE FENCE, AND 5.3 M. E OF THE N-S STONE FENCE.  THE MARK,
 LW2141'NOTE 7A, IS STAMPED NOOTAS 2 1934 AND IS 2 FT. BELOW THE
 LW2141'SURFACE OF THE GROUND.
 LW2141'
 LW2141'REFERENCE MARK 1, NOTE 12A, IS NE OF THE STATION.  IT IS STAMPED
 LW2141'NOOTAS 2 NO 1 1934 AND PROJECTS ABOUT 3 FT.
 LW2141'
 LW2141'REFERENCE MARK 2, NOTE 12A, IS SE OF THE STATION.  IT IS STAMPED
 LW2141'NOOTAS 2 NO 2 1934 AND PROJECTS ABOUT 1 FT.
 LW2141'
 LW2141'TO REACH THE STATION FROM THE POST OFFICE IN ADAMSVILLE, GO
 LW2141'S ON THE ACOAXET HIGHWAY FOR 1-1/4 MI. TO THE VERY SUMMIT OF
 LW2141'THE HILL AND THE STATION ON THE LEFT SIDE OF THE ROAD.
 LW2141
 LW2141                          STATION RECOVERY (1956)
 LW2141
 LW2141'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2141'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN
 LW2141'GOOD CONDITION.  THE PUBLISHED DESCRIPTION IS ADEQUATE WITH THE
 LW2141'FOLLOWING ADDITIONS--
 LW2141'
 LW2141'ALL DISKS ARE STAMPED WITH AN ELEVATION AS FOLLOWS--
 LW2141'
 LW2141'NOOTAS 2 1934 175.82
 LW2141'
 LW2141'NOOTAS 2 NO 1 1934 175.43
 LW2141'
 LW2141'NOOTAS 2 NO 2 1934 172.22
 LW2141'
 LW2141'THE STATION MARK IS 8 IN. UNDERGROUND.
 LW2141
 LW2141                          STATION RECOVERY (1963)
 LW2141
 LW2141'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (CHO)
 LW2141'NO SURFACE MARK FOR STATION WAS FOUND.  DID NOT DIG BUT BELIEVE
 LW2141'STATION IS ONLY A FEW INCHES UNDER THE CLOSE-CROPPED GRASS
 LW2141'PASTURE LAND.  RM. 1 AND R.M. 2 WERE RECOVERED IN EXCELLENT
 LW2141'CONDITION AS DESCRIBED.  THE STAMPING ON R.M. 1 WAS RM NO 1
 LW2141'175.43 AND RM. 2 WAS RM NO 2 172.22.
 LW2141
 LW2141                          STATION RECOVERY (1968)
 LW2141
 LW2141'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LMC)
 LW2141'THE STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED AND
 LW2141'FOUND IN GOOD CONDITION.  REFERENCE MARK 3 WAS ESTABLISHED AT
 LW2141'THIS TIME.  THE DIRECTION TO BOTH REFERENCE MARKS CHECKED WITH THE
 LW2141'PREVIOUS OBSERVATIONS.  THE DISTANCE TO REFERENCE MARK 1 AND
 LW2141'BETWEEN THE REFERENCE MARKS CHECKED WITH THE PREVIOUS
 LW2141'MEASUREMENTS BUT THE DISTANCE TO REFERENCE MARK 2 WAS FOUND TO BE
 LW2141'0.031 METER SHORTER THAN THE PREVIOUS MEASUREMENT.
 LW2141'
 LW2141'DUE TO VARIOUS CHANGES A COMPLETE NEW DESCRIPTION FOLLOWS.
 LW2141'
 LW2141'THE STATION IS LOCATED 7-1/2 MILES EAST OF MIDDLETOWN, 6-1/2 MILES
 LW2141'SOUTHEAST OF PORTSMOUTH, 2-3/4 MILES NORTHEAST OF LITTLE
 LW2141'COMPTON, 1-1/4 MILES SOUTH OF ADAMSVILLE AND 1/4 MILE EAST OF
 LW2141'THE MASSACHUSETTS AND RHODE ISLAND STATE LINE AND ON PROPERTY
 LW2141'OWNED BY DR. J. TURNER.
 LW2141'
 LW2141'TO REACH THE STATION FROM THE POST OFFICE IN ADAMSVILLE, GO SOUTH
 LW2141'ON STATE HIGHWAY 81 FOR 0.1 MILE TO A T INTERSECTION.  TURN LEFT
 LW2141'AND GO EAST ON A PAVED ROAD FOR 0.05 MILE TO A FORK.  TAKE THE
 LW2141'RIGHT FORK AND GO SOUTHERLY ON A PAVED ROAD FOR 0.45 MILE TO A FORK.
 LW2141'TAKE THE RIGHT FORK AND CONTINUE SOUTH ON THE PAVED ROAD FOR 0.75 MILE
 LW2141'TO THE STATION ON THE LEFT AS DESCRIBED.
 LW2141'
 LW2141'STATION MARK, STAMPED NOOTAS 2 1934 175.82 IS A STANDARD DISK SET
 LW2141'IN THE TOP OF A CONCRETE FILLED 8-INCH TILE WHICH IS 1 FOOT BELOW
 LW2141'THE GROUND SURFACE.  IT IS 63 FEET SOUTH OF A ROCK FENCE, 48 FEET
 LW2141'EAST OF THE CENTER OF THE PAVED ROAD, 22 FEET EAST OF A 10-INCH
 LW2141'OAK TREE AND 18 FEET EAST OF A ROCK FENCE.  (NOTE--6A 7A)
 LW2141'
 LW2141'RM 1, STAMPED NOOTAS 2 NO 1 1934 175.43 IS A STANDARD DISK SET
 LW2141'IN A DRILL HOLE IN A LARGE BOULDER WHICH PROJECTS 3 FEET.  IT IS
 LW2141'66 FEET EAST OF A ROCK FENCE AND 29 FEET SOUTH OF A ROCK
 LW2141'FENCE.  (NOTE--12C)
 LW2141'
 LW2141'RM 2, STAMPED NOOTAS 2 NO 2 1934 172.22 IS A STANDARD DISK SET
 LW2141'IN A DRILL HOLE IN A BOULDER WHICH PROJECTS 4 INCHES.  IT IS 90
 LW2141'FEET EAST OF THE CENTER OF THE PAVED ROAD, 66 FEET EAST OF A ROCK
 LW2141'FENCE AND 47 FEET NORTH OF A WIRE FENCE.  (NOTE--12C)
 LW2141'
 LW2141'RM 3, STAMPED NOOTAS 2 NO 3 1934 1968 IS A STANDARD DISK SET IN A
 LW2141'ROUND CONCRETE MONUMENT WHICH PROJECTS 3 INCHES.  IT IS 3 FEET NORTH
 LW2141'OF A WIRE FENCE, 3 FEET NORTHWEST OF A METAL WITNESS POST AND
 LW2141'3 FEET WEST OF A ROCK FENCE.  (NOTE--11B)
 LW2141
 LW2141                          STATION RECOVERY (1983)
 LW2141
 LW2141'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983 (CLN)
 LW2141'THE STATION MARK AND REFERENCE MARKS 2 AND 3 WERE RECOVERED IN GOOD
 LW2141'CONDITION. THE BOULDER REFERENCE MARK 1 WAS IN HAD BEEN HIT BY FARM
 LW2141'EQUIPMENT AND WAS SPLIT. ALSO SOMEONE HAD REMOVED THE DISK. REFERENCE
 LW2141'MARK 4 WAS ESTABLISHED AT THIS TIME. THE DISTANCE TO REFERENCE MARK 2
 LW2141'CHECKED BUT A LONGER DISTANCE OF 0.02 FEET WAS NOTED TO REFERENCE MARK
 LW2141'3. THE DIRECTION BETWEEN THE REFERENCE MARKS CHECKED. A NEW
 LW2141'DESCRIPTION FOLLOWS.
 LW2141'THE STATION IS LOCATED ABOUT 12.1 KM (7.50 MI) EAST OF MIDDLETOWN,
 LW2141'10.5 KM (6.50 MI) SOUTHEAST OF PORTSMOUTH, 4.4 KM (2.75 MI) NORTHEAST
 LW2141'OF LITTLE COMPTON, 2.0 KM (1.25 MI) SOUTH OF ADAMSVILLE AND 0.4 KM
 LW2141'(0.25 MI) EAST OF THE MASSACHUSETTS-RHODE ISLAND STATELINE. THE
 LW2141'PROPERTY IS OWNED BY T.R. BURRELL, 1664 MAIN ROAD, WESTPORT POINT
 LW2141'MASSACHUSETTS, TELEPHONE 508-636-5801.
 LW2141'TO REACH THE STATION FROM THE CENTRAL VILLAGE POST OFFICE, GO WEST ON
 LW2141'ADAMSVILLE ROAD FOR 4.0 KM (2.50 MI) TO A T-ROAD IN ADAMSVILLE. TURN
 LW2141'LEFT AND GO SOUTH ON OLD HARBOR ROAD FOR 0.7 KM (0.45 MI) TO A FORK.
 LW2141'TAKE THE RIGHT FORK AND CONTINUE SOUTH ON OLD HARBOR ROAD FOR 1.3 KM
 LW2141'(0.80 MI) TO THE STATION ON THE LEFT, ABOUT 10 FEET ABOVE THE LEVEL OF
 LW2141'ROAD.
 LW2141'THE STATION IS A DISK SET IN THE TOP OF AN 8-INCH TILE PIPE FILLED
 LW2141'WITH CONCRETE THAT IS RECESSED 12 INCHES AND IS 13.7 M (44.9 FT) EAST
 LW2141'OF THE CENTER OF THE PAVED ROAD, 19.5 M (64.0 FT) SOUTH OF A STONE
 LW2141'FENCE, 11.3 M (37.1 FT) SOUTHEAST OF POWERLINE POLE NUMBER 1421 23,
 LW2141'6.7 M (22.0 FT) EAST-NORTHEAST OF A 12-INCH OAK TREE WITH A METAL
 LW2141'WITNESS SIGN ATTACHED AND 5.5 M (18.0 FT) EAST OF A STONE FENCE.
 LW2141'
 LW2141'REFERENCE MARK NO 2,
 LW2141'IS A STANDARD NGS DISK STAMPED---NOOTAS 2 NO 2 1934 172.22---,
 LW2141'CEMENTED IN A DRILL HOLE IN A 2 BY 2 FOOT (0.6 M) BOULDER THAT
 LW2141'PROJECTS 30 CM (12 INCHES).  THE STATION IS LOCATED 27.3 METERS
 LW2141'(89.6 FT) EAST FROM THE CENTER OF PAVED ROAD, 19.5 METERS (64.0 FT)
 LW2141'EAST FROM A STONE FENCE, 14.9 METERS (48.9 FT) NORTH FROM A STONE
 LW2141'FENCE, AND 0.9 METERS (3.0 FT) LOWER THAN THE STATION.  REFERENCE
 LW2141'MARK NO 3, IS A STANDARD NGS DISK STAMPED---NOOTAS 2 NO 3 1934
 LW2141'1968---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT, 12 INCHES, 30
 LW2141'CM IN DIAMETER, PROJECTING, 2 INCHES, 5 CM ABOVE THE GROUND.  THE
 LW2141'STATION IS LOCATED 2.1 METERS (6.9 FT) NORTH FROM A STONE FENCE, 0.9
 LW2141'METERS (3.0 FT) WEST FROM A STONE FENCE, 0.3 METERS (1.0 FT) NORTH
 LW2141'FROM A METAL WITNESS POST, AND 2.4 METERS (7.9 FT) LOWER THAN THE
 LW2141'STATION.  REFERENCE MARK NO 4, IS A STANDARD NGS DISK
 LW2141'STAMPED---NOOTAS 2 1934 NO 4 1983---, CEMENTED IN A DRILL HOLE IN A
 LW2141'4 BY 4 FOOT (1.2 M) BOULDER THAT PROJECTS 3 FT.  (0.9 M) THE STATION
 LW2141'IS LOCATED 25.3 METERS (83.0 FT) EAST FROM A STONE FENCE, 17.4 METERS
 LW2141'(57.1 FT) SOUTH FROM A STONE FENCE, AND 0.6 METERS (2.0 FT) LOWER
 LW2141'THAN THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2153 ***********************************************************************
 LW2153  DESIGNATION -  NOOTAS BORDEN 1836
 LW2153  PID         -  LW2153
 LW2153  STATE/COUNTY-  MA/BRISTOL
 LW2153  COUNTRY     -  US
 LW2153  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW2153
 LW2153                         *CURRENT SURVEY CONTROL
 LW2153  ______________________________________________________________________
 LW2153* NAD 83(1996) POSITION- 41 32 12.93371(N) 071 07 24.16205(W)   ADJUSTED
 LW2153* NAVD 88 ORTHO HEIGHT -    53.    (meters)      174.    (feet) SCALED
 LW2153  ______________________________________________________________________
 LW2153  GEOID HEIGHT    -        -29.692 (meters)                     GEOID18
 LW2153  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 LW2153  HORZ ORDER      -  THIRD
 LW2153
 LW2153.The horizontal coordinates were established by classical geodetic methods
 LW2153.and adjusted by the National Geodetic Survey in June 1998.
 LW2153
 LW2153.The orthometric height was scaled from a topographic map.
 LW2153
 LW2153.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2153.GEOID18 height accuracy estimate available here.
 LW2153
 LW2153.Click photographs - Photos may exist for this station.
 LW2153
 LW2153.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2153
 LW2153. The following values were computed from the NAD 83(1996) position.
 LW2153
 LW2153;                    North         East     Units Scale Factor Converg.
 LW2153;SPC MA M     -   809,705.836   231,429.473   MT  1.00003116   +0 15 10.8
 LW2153;SPC MA M     - 2,656,509.90    759,281.53   sFT  1.00003116   +0 15 10.8
 LW2153;UTM  19      - 4,600,540.676   322,872.700   MT  0.99998611   -1 24 30.2
 LW2153
 LW2153!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2153!SPC MA M     -   0.99999638  x   1.00003116  =   1.00002754
 LW2153!UTM  19      -   0.99999638  x   0.99998611  =   0.99998249
 LW2153
 LW2153:                Primary Azimuth Mark                     Grid Az
 LW2153:SPC MA M     -  QUAKER                                   294 37 53.0
 LW2153:UTM  19      -  QUAKER                                   296 17 34.0
 LW2153
 LW2153_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2287200540(NAD 83)
 LW2153
 LW2153|---------------------------------------------------------------------|
 LW2153| PID    Reference Object                     Distance      Geod. Az  |
 LW2153|                                                           dddmmss.s |
 LW2153| LW2163 LITTLE COMPTON CONG CH SPIRE        APPROX. 5.0 KM 2322826.0 |
 LW2153| LW2452 QUAKER                              APPROX.12.1 KM 2945303.8 |
 LW2153| LW2181 JOE SANFORD                         APPROX. 6.3 KM 3534712.6 |
 LW2153|---------------------------------------------------------------------|
 LW2153
 LW2153                          SUPERSEDED SURVEY CONTROL
 LW2153
 LW2153  NAD 83(1992)-  41 32 12.93169(N)    071 07 24.16124(W) AD(       ) 3
 LW2153  NAD 83(1986)-  41 32 12.93204(N)    071 07 24.15965(W) AD(       ) 3
 LW2153  NAD 27      -  41 32 12.54200(N)    071 07 26.00600(W) AD(       ) 3
 LW2153  USSD        -  41 32 13.09400(N)    071 07 25.87400(W) AD(       ) 3
 LW2153
 LW2153.Superseded values are not recommended for survey control.
 LW2153
 LW2153.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2153.See file dsdata.pdf to determine how the superseded data were derived.
 LW2153
 LW2153
 LW2153  HISTORY     - Date     Condition        Report By
 LW2153  HISTORY     - 1836     MONUMENTED       COASUR
 LW2153  HISTORY     - 1954     MARK NOT FOUND   CGS
 LW2153
 LW2153                          STATION DESCRIPTION
 LW2153
 LW2153'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 LW2153'LOST.  THIS STATION WAS NOT DESCRIBED ORIGINALLY, AND NO RECOVERY
 LW2153'ATTEMPT WAS MADE BY THIS PARTY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4211 ***********************************************************************
 LW4211  DESIGNATION -  NORTH 1887
 LW4211  PID         -  LW4211
 LW4211  STATE/COUNTY-  MA/NANTUCKET
 LW4211  COUNTRY     -  US
 LW4211  USGS QUAD   -  NANTUCKET (2018)
 LW4211
 LW4211                         *CURRENT SURVEY CONTROL
 LW4211  ______________________________________________________________________
 LW4211* NAD 83(1996) POSITION- 41 17 02.30096(N) 070 09 00.84626(W)   ADJUSTED
 LW4211* LMSL    ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 LW4211  ______________________________________________________________________
 LW4211  GEOID HEIGHT    -        -28.778 (meters)                     GEOID18
 LW4211  LAPLACE CORR    -          1.53  (seconds)                    DEFLEC18
 LW4211  HORZ ORDER      -  THIRD
 LW4211
 LW4211.The horizontal coordinates were established by classical geodetic methods
 LW4211.and adjusted by the National Geodetic Survey in June 1998.
 LW4211
 LW4211.The orthometric height was scaled from a topographic map.
 LW4211
 LW4211.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4211.GEOID18 height accuracy estimate available here.
 LW4211
 LW4211.Click photographs - Photos may exist for this station.
 LW4211
 LW4211.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4211
 LW4211. The following values were computed from the NAD 83(1996) position.
 LW4211
 LW4211;                    North         East     Units Scale Factor Converg.
 LW4211;SPC MA I     -    31,596.421   529,300.793   MT  0.99999998   +0 13 52.4
 LW4211;SPC MA I     -   103,662.59  1,736,547.69   sFT  0.99999998   +0 13 52.4
 LW4211;UTM  19      - 4,570,919.441   403,678.998   MT  0.99971418   -0 45 32.3
 LW4211
 LW4211!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4211!SPC MA I     -   1.00000122  x   0.99999998  =   1.00000120
 LW4211!UTM  19      -   1.00000122  x   0.99971418  =   0.99971540
 LW4211
 LW4211:                Primary Azimuth Mark                     Grid Az
 LW4211:SPC MA I     -  NANTUCKET GREAT POINT LH                 036 21 29.2
 LW4211:UTM  19      -  NANTUCKET GREAT POINT LH                 037 20 53.9
 LW4211
 LW4211_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0367870919(NAD 83)
 LW4211
 LW4211|---------------------------------------------------------------------|
 LW4211| PID    Reference Object                     Distance      Geod. Az  |
 LW4211|                                                           dddmmss.s |
 LW4211| LW4152 NANTUCKET GREAT POINT LH            APPROX.14.7 KM 0363521.6 |
 LW4211| LW4245 WEEWEEDER LIFE SAVING STATION       APPROX. 6.2 KM 1352432.3 |
 LW4211| LW4226 ALFRED STARBUCKS HOUSE E CHIM       APPROX. 3.5 KM 1444830.8 |
 LW4211| LW4224 COLEMANS HOUSE                      APPROX. 1.8 KM 1770008.1 |
 LW4211| LW4220 PERRYS HOUSE CHIMNEY                APPROX. 4.5 KM 2525627.4 |
 LW4211| LW4233 SMITH POINT                         APPROX. 7.3 KM 2681317.6 |
 LW4211| LW4235 FISHERS FLAGSTAFF                   APPROX. 2.3 KM 2692125.9 |
 LW4211| LW4257 NORTH HOUSE CHIM TUCKANUCK IS       APPROX.10.1 KM 2871325.3 |
 LW4211| LW4261 MUSKEGET LIFE SAVING STATION        APPROX.14.9 KM 2940954.6 |
 LW4211|---------------------------------------------------------------------|
 LW4211
 LW4211                          SUPERSEDED SURVEY CONTROL
 LW4211
 LW4211  NAD 83(1992)-  41 17 02.29940(N)    070 09 00.84480(W) AD(       ) 3
 LW4211  NAD 83(1986)-  41 17 02.29678(N)    070 09 00.84519(W) AD(       ) 3
 LW4211  NAD 27      -  41 17 01.85000(N)    070 09 02.77900(W) AD(       ) 3
 LW4211  USSD        -  41 17 02.47000(N)    070 09 02.64000(W) AD(       ) 3
 LW4211
 LW4211.Superseded values are not recommended for survey control.
 LW4211
 LW4211.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4211.See file dsdata.pdf to determine how the superseded data were derived.
 LW4211
 LW4211_MARKER: Z = SEE DESCRIPTION
 LW4211_SETTING: 0 = UNSPECIFIED SETTING
 LW4211_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4211
 LW4211  HISTORY     - Date     Condition        Report By
 LW4211  HISTORY     - 1887     MONUMENTED       CGS
 LW4211  HISTORY     - 1894     MARK NOT FOUND   CGS
 LW4211  HISTORY     - 19991101 MARK NOT FOUND   USPSQD
 LW4211
 LW4211                          STATION DESCRIPTION
 LW4211
 LW4211'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4211'THE STATION IS MARKED BY A BOULDER WHICH PROJECTS ABOUT 6 INCHES
 LW4211'ABOVE THE SURFACE OF THE GROUND.
 LW4211
 LW4211                          STATION RECOVERY (1894)
 LW4211
 LW4211'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1894
 LW4211'IN 1894, THE STATION MARK WAS
 LW4211'NOT FOUND AND A NEW STATION WAS ESTABLISHED NEARBY.
 LW4211
 LW4211                          STATION RECOVERY (1999)
 LW4211
 LW4211'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4211'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4212 ***********************************************************************
 LW4212  DESIGNATION -  NORTH 2
 LW4212  PID         -  LW4212
 LW4212  STATE/COUNTY-  MA/NANTUCKET
 LW4212  COUNTRY     -  US
 LW4212  USGS QUAD   -  NANTUCKET (2018)
 LW4212
 LW4212                         *CURRENT SURVEY CONTROL
 LW4212  ______________________________________________________________________
 LW4212* NAD 83(1996) POSITION- 41 17 02.31852(N) 070 09 00.84664(W)   ADJUSTED
 LW4212* LMSL    ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 LW4212  ______________________________________________________________________
 LW4212  GEOID HEIGHT    -        -28.778 (meters)                     GEOID18
 LW4212  LAPLACE CORR    -          1.53  (seconds)                    DEFLEC18
 LW4212  HORZ ORDER      -  SECOND
 LW4212
 LW4212.The horizontal coordinates were established by classical geodetic methods
 LW4212.and adjusted by the National Geodetic Survey in June 1998.
 LW4212
 LW4212.The orthometric height was scaled from a topographic map.
 LW4212
 LW4212.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4212.GEOID18 height accuracy estimate available here.
 LW4212
 LW4212.Click photographs - Photos may exist for this station.
 LW4212
 LW4212.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4212
 LW4212. The following values were computed from the NAD 83(1996) position.
 LW4212
 LW4212;                    North         East     Units Scale Factor Converg.
 LW4212;SPC MA I     -    31,596.963   529,300.782   MT  0.99999998   +0 13 52.4
 LW4212;SPC MA I     -   103,664.37  1,736,547.65   sFT  0.99999998   +0 13 52.4
 LW4212;UTM  19      - 4,570,919.982   403,678.996   MT  0.99971418   -0 45 32.3
 LW4212
 LW4212!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4212!SPC MA I     -   1.00000075  x   0.99999998  =   1.00000073
 LW4212!UTM  19      -   1.00000075  x   0.99971418  =   0.99971493
 LW4212
 LW4212:                Primary Azimuth Mark                     Grid Az
 LW4212:SPC MA I     -  NANTUCKET IS TEL REFLECTOR TWR           083 18 03.5
 LW4212:UTM  19      -  NANTUCKET IS TEL REFLECTOR TWR           084 17 28.2
 LW4212
 LW4212_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0367870919(NAD 83)
 LW4212
 LW4212|---------------------------------------------------------------------|
 LW4212| PID    Reference Object                     Distance      Geod. Az  |
 LW4212|                                                           dddmmss.s |
 LW4212| CB8121 NORTH 2 RM 2                          7.635 METERS 06627     |
 LW4212| LW4214 NANTUCKET IS TEL REFLECTOR TWR      APPROX. 0.9 KM 0833155.9 |
 LW4212| LW4229 NANTUCKET IS E CONSOLAN TOWER       APPROX. 4.0 KM 1545440.3 |
 LW4212| LW4222 NANTUCKET IS W CONSOLAN TOWER       APPROX. 3.0 KM 2353802.3 |
 LW4212| CB8120 NORTH 2 RM 1                         12.216 METERS 24651     |
 LW4212|---------------------------------------------------------------------|
 LW4212
 LW4212                          SUPERSEDED SURVEY CONTROL
 LW4212
 LW4212  NAD 83(1992)-  41 17 02.31696(N)    070 09 00.84518(W) AD(       ) 2
 LW4212  NAD 83(1986)-  41 17 02.31435(N)    070 09 00.84553(W) AD(       ) 2
 LW4212  NAD 27      -  41 17 01.86600(N)    070 09 02.78700(W) AD(       ) 2
 LW4212  USSD        -  41 17 02.48000(N)    070 09 02.63000(W) AD(       ) 3
 LW4212
 LW4212.Superseded values are not recommended for survey control.
 LW4212
 LW4212.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4212.See file dsdata.pdf to determine how the superseded data were derived.
 LW4212
 LW4212_MARKER: N = NAIL
 LW4212_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4212
 LW4212  HISTORY     - Date     Condition        Report By
 LW4212  HISTORY     - 1894     MONUMENTED       CGS
 LW4212  HISTORY     - 1936     GOOD             MAGS
 LW4212  HISTORY     - 1949     GOOD             CGS
 LW4212  HISTORY     - 1955     GOOD             CGS
 LW4212  HISTORY     - 1971     GOOD             NGS
 LW4212  HISTORY     - 1979     GOOD             NGS
 LW4212
 LW4212                          STATION DESCRIPTION
 LW4212
 LW4212'DESCRIBED BY COAST AND GEODETIC SURVEY 1894 (HLM)
 LW4212'STATION IS ON THE HIGHEST HILL W OF THE WATER TANK.  THE SURFACE
 LW4212'MARK IS A STAKE WITH AN ORDINARY WIRE NAIL IN THE HEAD.  THE
 LW4212'UNDERGROUND MARK IS A BOTTLE EMBEDDED IN EARTH 3 FEET BELOW THE
 LW4212'SURFACE OF THE GROUND, IN AN UPRIGHT POSITION.
 LW4212
 LW4212                          STATION RECOVERY (1936)
 LW4212
 LW4212'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4212'STATION IS MARKED BY A MASSACHUSETTS P.W.D. STANDARD TRIANGULATION
 LW4212'DISK, NOT STAMPED, SET IN A 12-INCH SQUARE CONCRETE MONUMENT AT
 LW4212'GROUND LEVEL, ABOVE AN INVERTED BOTTLE BURIED 3 FEET BELOW THE
 LW4212'SURFACE, THE DISK BEING CENTERED EXACTLY OVER THE OLD MARK.
 LW4212'
 LW4212'THE STATION IS ON THE HIGHEST OF SEVERAL SUMMITS OF TROTTS HILLS,
 LW4212'THE GREATEST ELEVATION W OF NANTUCKET WATER TANK, AND IS 0.2 MILE
 LW4212'N OF MADDAKET ROAD AT A POINT 0.1 MILE W OF JUNCTION OF MASSASOIT
 LW4212'ROAD, 0.2 MILE W OF JUNCTION OF HUMMOCK POND ROAD, AND 0.4 MILE W
 LW4212'OF MILEPOST 2, IN THE NORTHWESTERN PART OF THE ISLAND.
 LW4212'
 LW4212'REFERENCE MARKS--REFERENCE MARK NO. 1, A STATE SURVEY STANDARD
 LW4212'DISK, NOT STAMPED, SET IN CONCRETE MONUMENT AT GROUND LEVEL, 40.04
 LW4212'FEET, IN BEARING S 66 DEG 52 MIN 11 SEC W FROM STATION. REFERENCE MARK
 LW4212'NO. 2, DRILL HOLE WITH LETTERS MASS., W.C. IN TOP OF 7- BY 8-INCH
 LW4212'CONCRETE MONUMENT 10 INCHES HIGH, 24.98 FEET, IN BEARING N 66 DEG
 LW4212'25 MIN 47 SEC E.  REFERENCE MARK NO. 2, MARKS MASSACHUSETTS
 LW4212'TRIANGULATION STATION NORTH 3, ESTABLISHED JUNE 1917 BY F.L.
 LW4212'SELLEW, FOR THE LAND COURT.
 LW4212'
 LW4212'VIEW CLEAR IN ALL DIRECTIONS EXCEPT FROM SE TO SW.  A 5-FOOT
 LW4212'INSTRUMENT STAND WAS USED IN 1937.
 LW4212
 LW4212                          STATION RECOVERY (1949)
 LW4212
 LW4212'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4212'STATION AND RMS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION
 LW4212'ADEQUATE WITH THE FOLLOWING ADDITION--TO REACH STATION FROM
 LW4212'FRANKLIN HOMESTEAD MONUMENT, TRAVEL 1.6 MILES W ALONG MADAKET
 LW4212'ROAD TO ROAD 7 N (RIGHT), CONTINUE 0.2 MILE N ON ROAD 7 TO STATION
 LW4212'SITE.
 LW4212
 LW4212                          STATION RECOVERY (1955)
 LW4212
 LW4212'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4212'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.  ORIGINAL
 LW4212'DESCRIPTION ADEQUATE AND COMPLETE.  NO SEARCH WAS MADE FOR STATION
 LW4212'NORTH 1887.
 LW4212
 LW4212                          STATION RECOVERY (1971)
 LW4212
 LW4212'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (LFS)
 LW4212'STATION WAS RECOVERED AND ALL MARKS FOUND IN GOOD CONDITION.
 LW4212'DISTANCE TO REFERENCE MARKS WAS CHECKED AND FOUND CORRECT.  THE
 LW4212'ORIGINAL DESCRIPTION IS ADEQUATE.
 LW4212'
 LW4212'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 2-1/4 MILES WEST
 LW4212'OF NANTUCKET.
 LW4212
 LW4212                          STATION RECOVERY (1979)
 LW4212
 LW4212'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 LW4212'THE STATION MARK AND THE 2 REFERENCE MARKS WERE RECOVERED IN GOOD
 LW4212'CONDITION.  A METAL WITNESS POST IS 1-FOOT EAST OF THE STATION
 LW4212'MARK.  THE 1936 DESCRIPTION IS ADEQUATE FOR RECOVERING THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2606 ***********************************************************************
 LW2606  DESIGNATION -  NORTH ATTLEBORO CORNER 6
 LW2606  PID         -  LW2606
 LW2606  STATE/COUNTY-  MA/BRISTOL
 LW2606  COUNTRY     -  US
 LW2606  USGS QUAD   -  ATTLEBORO (2018)
 LW2606
 LW2606                         *CURRENT SURVEY CONTROL
 LW2606  ______________________________________________________________________
 LW2606* NAD 83(1996) POSITION- 41 56 26.83140(N) 071 20 09.43915(W)   ADJUSTED
 LW2606* NAVD 88 ORTHO HEIGHT -    90.    (meters)      295.    (feet) SCALED
 LW2606  ______________________________________________________________________
 LW2606  GEOID HEIGHT    -        -29.110 (meters)                     GEOID18
 LW2606  LAPLACE CORR    -          3.02  (seconds)                    DEFLEC18
 LW2606  HORZ ORDER      -  THIRD
 LW2606
 LW2606.The horizontal coordinates were established by classical geodetic methods
 LW2606.and adjusted by the National Geodetic Survey in June 1998.
 LW2606
 LW2606.The orthometric height was scaled from a topographic map.
 LW2606
 LW2606.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2606.GEOID18 height accuracy estimate available here.
 LW2606
 LW2606.Click photographs - Photos may exist for this station.
 LW2606
 LW2606.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2606
 LW2606. The following values were computed from the NAD 83(1996) position.
 LW2606
 LW2606;                    North         East     Units Scale Factor Converg.
 LW2606;SPC MA M     -   854,505.540   213,603.468   MT  0.99997478   +0 06 36.7
 LW2606;SPC MA M     - 2,803,490.26    700,797.38   sFT  0.99997478   +0 06 36.7
 LW2606;SPC RI       -    95,244.446   113,603.737   MT  0.99999603   +0 06 34.7
 LW2606;SPC RI       -   312,481.15    372,714.93   sFT  0.99999603   +0 06 34.7
 LW2606;UTM  19      - 4,645,840.940   306,356.672   MT  1.00006143   -1 33 42.3
 LW2606
 LW2606!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2606!SPC MA M     -   0.99999049  x   0.99997478  =   0.99996527
 LW2606!SPC RI       -   0.99999049  x   0.99999603  =   0.99998652
 LW2606!UTM  19      -   0.99999049  x   1.00006143  =   1.00005192
 LW2606
 LW2606_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0635645840(NAD 83)
 LW2606
 LW2606                          SUPERSEDED SURVEY CONTROL
 LW2606
 LW2606  NAD 83(1992)-  41 56 26.83001(N)    071 20 09.43821(W) AD(       ) 3
 LW2606  NAD 83(1986)-  41 56 26.82900(N)    071 20 09.43492(W) AD(       ) 3
 LW2606  NAD 27      -  41 56 26.47000(N)    071 20 11.23700(W) AD(       ) 3
 LW2606  USSD        -  41 56 27.01000(N)    071 20 11.16000(W) AD(       ) 3
 LW2606
 LW2606.Superseded values are not recommended for survey control.
 LW2606
 LW2606.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2606.See file dsdata.pdf to determine how the superseded data were derived.
 LW2606
 LW2606_MARKER: 71 = BOUNDARY MONUMENT
 LW2606
 LW2606  HISTORY     - Date     Condition        Report By
 LW2606  HISTORY     - UNK      FIRST OBSERVED
 LW2606
 LW2606                          STATION DESCRIPTION
 LW2606
 LW2606'DESCRIBED UNK
 LW2606'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3609 ***********************************************************************
 MY3609  DESIGNATION -  NORTH ATTLEBORO CORNER 4
 MY3609  PID         -  MY3609
 MY3609  STATE/COUNTY-  MA/BRISTOL
 MY3609  COUNTRY     -  US
 MY3609  USGS QUAD   -  WRENTHAM (2018)
 MY3609
 MY3609                         *CURRENT SURVEY CONTROL
 MY3609  ______________________________________________________________________
 MY3609* NAD 83(1996) POSITION- 42 00 52.06578(N) 071 17 17.80356(W)   ADJUSTED
 MY3609* NAVD 88 ORTHO HEIGHT -    58.    (meters)      190.    (feet) SCALED
 MY3609  ______________________________________________________________________
 MY3609  GEOID HEIGHT    -        -28.887 (meters)                     GEOID18
 MY3609  LAPLACE CORR    -          3.13  (seconds)                    DEFLEC18
 MY3609  HORZ ORDER      -  THIRD
 MY3609
 MY3609.The horizontal coordinates were established by classical geodetic methods
 MY3609.and adjusted by the National Geodetic Survey in June 1998.
 MY3609
 MY3609.The orthometric height was scaled from a topographic map.
 MY3609
 MY3609.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3609.GEOID18 height accuracy estimate available here.
 MY3609
 MY3609.Click photographs - Photos may exist for this station.
 MY3609
 MY3609.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3609
 MY3609. The following values were computed from the NAD 83(1996) position.
 MY3609
 MY3609;                    North         East     Units Scale Factor Converg.
 MY3609;SPC MA M     -   862,697.423   217,536.745   MT  0.99996980   +0 08 32.0
 MY3609;SPC MA M     - 2,830,366.46    713,701.80   sFT  0.99996980   +0 08 32.0
 MY3609;SPC RI       -   103,436.493   117,537.187   MT  0.99999753   +0 08 30.2
 MY3609;SPC RI       -   339,357.89    385,619.92   sFT  0.99999753   +0 08 30.2
 MY3609;UTM  19      - 4,653,915.131   310,527.782   MT  1.00004176   -1 31 55.3
 MY3609
 MY3609!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3609!SPC MA M     -   0.99999547  x   0.99996980  =   0.99996527
 MY3609!SPC RI       -   0.99999547  x   0.99999753  =   0.99999300
 MY3609!UTM  19      -   0.99999547  x   1.00004176  =   1.00003723
 MY3609
 MY3609_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1052753915(NAD 83)
 MY3609
 MY3609                          SUPERSEDED SURVEY CONTROL
 MY3609
 MY3609  NAD 83(1992)-  42 00 52.06443(N)    071 17 17.80251(W) AD(       ) 3
 MY3609  NAD 83(1986)-  42 00 52.06418(N)    071 17 17.79919(W) AD(       ) 3
 MY3609  NAD 27      -  42 00 51.70000(N)    071 17 19.62900(W) AD(       ) 3
 MY3609  USSD        -  42 00 52.21000(N)    071 17 19.56000(W) AD(       ) 3
 MY3609
 MY3609.Superseded values are not recommended for survey control.
 MY3609
 MY3609.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3609.See file dsdata.pdf to determine how the superseded data were derived.
 MY3609
 MY3609_MARKER: 71 = BOUNDARY MONUMENT
 MY3609
 MY3609  HISTORY     - Date     Condition        Report By
 MY3609  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY3609
 MY3609                          STATION DESCRIPTION
 MY3609
 MY3609'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6165 ***********************************************************************
 MY6165  DESIGNATION -  NORTH ATTLEBORO FIRE TOWER
 MY6165  PID         -  MY6165
 MY6165  STATE/COUNTY-  MA/BRISTOL
 MY6165  COUNTRY     -  US
 MY6165  USGS QUAD   -  WRENTHAM (2018)
 MY6165
 MY6165                         *CURRENT SURVEY CONTROL
 MY6165  ______________________________________________________________________
 MY6165* NAD 83(1996) POSITION- 42 00 04.05481(N) 071 18 50.71552(W)   NO CHECK
 MY6165* NAVD 88 ORTHO HEIGHT -    98.    (meters)      322.    (feet) SCALED
 MY6165  ______________________________________________________________________
 MY6165  GEOID HEIGHT    -        -28.948 (meters)                     GEOID18
 MY6165  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 MY6165  HORZ ORDER      -  THIRD
 MY6165
 MY6165.The horizontal coordinates were established by classical geodetic methods
 MY6165.and adjusted by the National Geodetic Survey in June 1998.
 MY6165
 MY6165.No horizontal observational check was made to the station.
 MY6165
 MY6165.The orthometric height was scaled from a topographic map.
 MY6165
 MY6165.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6165.GEOID18 height accuracy estimate available here.
 MY6165
 MY6165.Click photographs - Photos may exist for this station.
 MY6165
 MY6165.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6165
 MY6165. The following values were computed from the NAD 83(1996) position.
 MY6165
 MY6165;                    North         East     Units Scale Factor Converg.
 MY6165;SPC MA M     -   861,211.170   215,402.243   MT  0.99997058   +0 07 29.6
 MY6165;SPC MA M     - 2,825,490.31    706,698.86   sFT  0.99997058   +0 07 29.6
 MY6165;SPC RI       -   101,950.219   115,402.615   MT  0.99999667   +0 07 27.8
 MY6165;SPC RI       -   334,481.68    378,616.75   sFT  0.99999667   +0 07 27.8
 MY6165;UTM  19      - 4,652,491.760   308,350.606   MT  1.00005197   -1 32 56.2
 MY6165
 MY6165!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6165!SPC MA M     -   0.99998921  x   0.99997058  =   0.99995979
 MY6165!SPC RI       -   0.99998921  x   0.99999667  =   0.99998588
 MY6165!UTM  19      -   0.99998921  x   1.00005197  =   1.00004117
 MY6165
 MY6165_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0835052491(NAD 83)
 MY6165
 MY6165                          SUPERSEDED SURVEY CONTROL
 MY6165
 MY6165  NAD 83(1992)-  42 00 04.05393(N)    071 18 50.71173(W) AD(       ) 3
 MY6165  NAD 83(1986)-  42 00 04.05656(N)    071 18 50.67900(W) AD(       ) 3
 MY6165
 MY6165.Superseded values are not recommended for survey control.
 MY6165
 MY6165.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6165.See file dsdata.pdf to determine how the superseded data were derived.
 MY6165
 MY6165_MARKER: 57 = LOOKOUT TOWER
 MY6165
 MY6165  HISTORY     - Date     Condition        Report By
 MY6165  HISTORY     - 1981     FIRST OBSERVED   MAGS
 MY6165
 MY6165                          STATION DESCRIPTION
 MY6165
 MY6165'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 MY6165'THE NORTH ATTLEBORO FIRE TOWER IS LOCATED ABOUT 4.0 KM (2.50 MI) EAST
 MY6165'OF PLAINVILLE.
 MY6165'THE POINT INTERSECTED WAS THE TOP CENTER OF THE FIRE TOWER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2592 ***********************************************************************
 LW2592  DESIGNATION -  NORTH ATTLEBORO WATER WORKS
 LW2592  PID         -  LW2592
 LW2592  STATE/COUNTY-  MA/BRISTOL
 LW2592  COUNTRY     -  US
 LW2592  USGS QUAD   -  ATTLEBORO (2018)
 LW2592
 LW2592                         *CURRENT SURVEY CONTROL
 LW2592  ______________________________________________________________________
 LW2592* NAD 83(1996) POSITION- 41 59 46.34725(N) 071 19 19.93691(W)   ADJUSTED
 LW2592* NAVD 88 ORTHO HEIGHT -    58.    (meters)      190.    (feet) SCALED
 LW2592  ______________________________________________________________________
 LW2592  GEOID HEIGHT    -        -28.969 (meters)                     GEOID18
 LW2592  LAPLACE CORR    -          3.19  (seconds)                    DEFLEC18
 LW2592  HORZ ORDER      -  THIRD
 LW2592
 LW2592.The horizontal coordinates were established by classical geodetic methods
 LW2592.and adjusted by the National Geodetic Survey in June 1998.
 LW2592
 LW2592.The orthometric height was scaled from a topographic map.
 LW2592
 LW2592.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2592.GEOID18 height accuracy estimate available here.
 LW2592
 LW2592.Click photographs - Photos may exist for this station.
 LW2592
 LW2592.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2592
 LW2592. The following values were computed from the NAD 83(1996) position.
 LW2592
 LW2592;                    North         East     Units Scale Factor Converg.
 LW2592;SPC MA M     -   860,663.410   214,730.911   MT  0.99997088   +0 07 09.9
 LW2592;SPC MA M     - 2,823,693.20    704,496.33   sFT  0.99997088   +0 07 09.9
 LW2592;SPC RI       -   101,402.450   114,731.261   MT  0.99999642   +0 07 08.3
 LW2592;SPC RI       -   332,684.54    376,414.15   sFT  0.99999642   +0 07 08.3
 LW2592;UTM  19      - 4,651,963.798   307,663.505   MT  1.00005522   -1 33 15.2
 LW2592
 LW2592!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2592!SPC MA M     -   0.99999548  x   0.99997088  =   0.99996636
 LW2592!SPC RI       -   0.99999548  x   0.99999642  =   0.99999190
 LW2592!UTM  19      -   0.99999548  x   1.00005522  =   1.00005070
 LW2592
 LW2592:                Primary Azimuth Mark                     Grid Az
 LW2592:SPC MA M     -  ATTLEBORO METHODIST CHURCH               151 23 44.0
 LW2592:SPC RI       -  ATTLEBORO METHODIST CHURCH               151 23 45.6
 LW2592:UTM  19      -  ATTLEBORO METHODIST CHURCH               153 04 09.1
 LW2592
 LW2592_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0766351963(NAD 83)
 LW2592
 LW2592|---------------------------------------------------------------------|
 LW2592| PID    Reference Object                     Distance      Geod. Az  |
 LW2592|                                                           dddmmss.s |
 LW2592| LW2613 ATTLEBORO MANSFIELD N ATTLEB C      APPROX. 4.5 KM 1023418.2 |
 LW2592| LW2614 ATTLEBORO MANSFIELD NORTON COR      APPROX. 5.8 KM 1150604.8 |
 LW2592| LW2611 ATTLEBORO METHODIST CHURCH          APPROX. 6.4 KM 1513053.9 |
 LW2592| LW2593 N ATTLEBORO PLAINVILLE COR 1        APPROX. 3.7 KM 2505200.7 |
 LW2592|---------------------------------------------------------------------|
 LW2592
 LW2592                          SUPERSEDED SURVEY CONTROL
 LW2592
 LW2592  NAD 83(1992)-  41 59 46.34587(N)    071 19 19.93591(W) AD(       ) 3
 LW2592  NAD 83(1986)-  41 59 46.34523(N)    071 19 19.93255(W) AD(       ) 3
 LW2592  NAD 27      -  41 59 45.98700(N)    071 19 21.73100(W) AD(       ) 3
 LW2592  USSD        -  41 59 46.52900(N)    071 19 21.66800(W) AD(       ) 3
 LW2592
 LW2592.Superseded values are not recommended for survey control.
 LW2592
 LW2592.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2592.See file dsdata.pdf to determine how the superseded data were derived.
 LW2592
 LW2592_MARKER: 51 = TANK
 LW2592
 LW2592  HISTORY     - Date     Condition        Report By
 LW2592  HISTORY     - 1884     FIRST OBSERVED   CGS
 LW2592  HISTORY     - 1889     GOOD             CGS
 LW2592  HISTORY     - 1934     SEE DESCRIPTION  MAGS
 LW2592  HISTORY     - 1934     SEE DESCRIPTION  MAGS
 LW2592  HISTORY     - 1934     SEE DESCRIPTION  MAGS
 LW2592
 LW2592                          STATION DESCRIPTION
 LW2592
 LW2592'DESCRIBED BY COAST AND GEODETIC SURVEY 1889
 LW2592'STATION IS ON A HILL KNOWN AS WATERY HILL, ABOUT 1 MILE N OF N
 LW2592'ATTLEBORO POST OFFICE AND ABOUT 183 METERS (200 YARDS) NE OF THE
 LW2592'JUNCTION OF MOUNT HOPE STREET AND ELMWOOD AVENUE.  THE TANK IS
 LW2592'OF SHEET IRON WITH WOOD COVERING, 12.2 METERS (40.0 FEET) IN
 LW2592'DIAMETER AND 19.0 METERS (62.3 FEET) FROM BASE TO RIM.
 LW2592
 LW2592                          STATION RECOVERY (1934)
 LW2592
 LW2592'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2592'THE STATION WAS FOUND IN GOOD CONDITION AS DESCRIBED WITH THE
 LW2592'FOLLOWING CHANGES--THE STATION IS ABOUT 275 FEET NE OF THE
 LW2592'JUNCTION OF MOUNT HOPE STREET AND ELMWOOD AVENUE.  THE SHEET
 LW2592'METAL TANK, MENTIONED IN THE OLD DESCRIPTION, WAS BUILT IN 1884
 LW2592'AND SINCE THAT TIME THE ONLY CHANGE IS THAT THE WOODEN COVERING
 LW2592'HAS BEEN REPLACED BY A CONICAL SHAPED METAL COVERING.
 LW2592
 LW2592                          STATION RECOVERY (1934)
 LW2592
 LW2592'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2592'STATION WAS THE CUPOLA AT APEX OF WOODEN ROOF OF STEEL STANDPIPE
 LW2592'40 FEET IN DIAMETER AND ABOUT 60 FEET HIGH, SITUATED ON WATERY HILL
 LW2592'ON ELMWOOD AVENUE, ABOUT HALF A MILE E OF WASHINGTON STREET
 LW2592'CUT-OFF IN NORTH ATTLEBORO.
 LW2592'
 LW2592'WHEN THE ROOF WAS CHANGED THE ORIGINAL STATION WAS DESTROYED.  A
 LW2592'NEW STATION ESTABLISHED BY THE LOCAL CONTROL SURVEY IN 1934 AT
 LW2592'THE CENTER OF THE SMALL STRUCTURE AT THE APEX OF THE STEEL ROOF,
 LW2592'AND NAMED NORTH ATTLEBORO WATERWORKS 2, HAS APPROXIMATELY THE
 LW2592'SAME POSITION AS THE ORIGINAL STATION.
 LW2592
 LW2592                          STATION RECOVERY (1934)
 LW2592
 LW2592'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2592'STATION IS BUILT UP PORTION AT THE APEX OF THE ROOF OF A STEEL TANK
 LW2592'40 FEET IN DIAMETER AND ABOUT 60 FEET HIGH, SITUATED ON WATERY HILL
 LW2592'ON ELMWOOD AVENUE, ABOUT HALF A MILE E OF WASHINGTON STREET CUT-OFF
 LW2592'IN NORTH ATTLEBORO.  THE TANK AT ONE TIME HAD A WOOD
 LW2592'COVERING.  CONDITION OF STATION IS NOT BEING REPORTED SINCE A
 LW2592'LONG LADDER WOULD BE NEEDED TO REACH IT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4188 ***********************************************************************
 LW4188  DESIGNATION -  NORTH BASE 1910
 LW4188  PID         -  LW4188
 LW4188  STATE/COUNTY-  MA/NANTUCKET
 LW4188  COUNTRY     -  US
 LW4188  USGS QUAD   -  SIASCONSET (2018)
 LW4188
 LW4188                         *CURRENT SURVEY CONTROL
 LW4188  ______________________________________________________________________
 LW4188* NAD 83(1996) POSITION- 41 17 24.85606(N) 070 05 29.89436(W)   ADJUSTED
 LW4188* LMSL    ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4188  ______________________________________________________________________
 LW4188  GEOID HEIGHT    -        -28.736 (meters)                     GEOID18
 LW4188  LAPLACE CORR    -          0.80  (seconds)                    DEFLEC18
 LW4188  HORZ ORDER      -  THIRD
 LW4188
 LW4188.The horizontal coordinates were established by classical geodetic methods
 LW4188.and adjusted by the National Geodetic Survey in June 1998.
 LW4188
 LW4188.The orthometric height was scaled from a topographic map.
 LW4188
 LW4188.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4188.GEOID18 height accuracy estimate available here.
 LW4188
 LW4188.Click photographs - Photos may exist for this station.
 LW4188
 LW4188.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4188
 LW4188. The following values were computed from the NAD 83(1996) position.
 LW4188
 LW4188;                    North         East     Units Scale Factor Converg.
 LW4188;SPC MA I     -    32,313.705   534,206.380   MT  0.99999980   +0 16 11.9
 LW4188;SPC MA I     -   106,015.88  1,752,642.10   sFT  0.99999980   +0 16 11.9
 LW4188;UTM  19      - 4,571,551.651   408,594.815   MT  0.99970282   -0 43 13.4
 LW4188
 LW4188!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4188!SPC MA I     -   1.00000435  x   0.99999980  =   1.00000415
 LW4188!UTM  19      -   1.00000435  x   0.99970282  =   0.99970717
 LW4188
 LW4188:                Primary Azimuth Mark                     Grid Az
 LW4188:SPC MA I     -  RED 1910                                 047 40 41.9
 LW4188:UTM  19      -  RED 1910                                 048 40 07.2
 LW4188
 LW4188_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0859471551(NAD 83)
 LW4188
 LW4188|---------------------------------------------------------------------|
 LW4188| PID    Reference Object                     Distance      Geod. Az  |
 LW4188|                                                           dddmmss.s |
 LW4188| LW4172 RED 1910                            APPROX. 2.2 KM 0475653.8 |
 LW4188| LW4189 BRANT POINT LIGHTHOUSE              119.258 METERS 10658     |
 LW4188| LW4159 SOUTH BASE 1910                     105.510 METERS 16729     |
 LW4188| LW4193 REAR RANGE                          114.473 METERS 19733     |
 LW4188| LW4192 BRANT POINT LIGHTHOUSE               88.070 METERS 23015     |
 LW4188| LW4190 FRONT RANGE                          69.400 METERS 23548     |
 LW4188|---------------------------------------------------------------------|
 LW4188
 LW4188                          SUPERSEDED SURVEY CONTROL
 LW4188
 LW4188  NAD 83(1992)-  41 17 24.85454(N)    070 05 29.89292(W) AD(       ) 3
 LW4188  NAD 83(1986)-  41 17 24.85150(N)    070 05 29.89303(W) AD(       ) 3
 LW4188  NAD 27      -  41 17 24.38700(N)    070 05 31.83100(W) AD(       ) 3
 LW4188  USSD        -  41 17 25.00400(N)    070 05 31.67900(W) AD(       ) 3
 LW4188
 LW4188.Superseded values are not recommended for survey control.
 LW4188
 LW4188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4188.See file dsdata.pdf to determine how the superseded data were derived.
 LW4188
 LW4188
 LW4188  HISTORY     - Date     Condition        Report By
 LW4188  HISTORY     - 1910     MONUMENTED       CGS
 LW4188  HISTORY     - 1949     MARK NOT FOUND   CGS
 LW4188  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW4188  HISTORY     - 19991101 MARK NOT FOUND   USPSQD
 LW4188
 LW4188                          STATION DESCRIPTION
 LW4188
 LW4188'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4188'STATION NOT RECOVERED.  GEOGRAPHIC POSITION CHECKED TO NO AVAIL.
 LW4188
 LW4188                          STATION RECOVERY (1955)
 LW4188
 LW4188'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4188'STATION NOT RECOVERED.  RECOMMEND STATION BE DELETED FROM THE RECORDS.
 LW4188
 LW4188                          STATION RECOVERY (1999)
 LW4188
 LW4188'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4188'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0624 ***********************************************************************
 UT0624  DESIGNATION -  NORTH BOATHOUSE WEST GABLE
 UT0624  PID         -  UT0624
 UT0624  STATE/COUNTY-  MA/BARNSTABLE
 UT0624  COUNTRY     -  US
 UT0624  USGS QUAD   -  CHATHAM (2018)
 UT0624
 UT0624                         *CURRENT SURVEY CONTROL
 UT0624  ______________________________________________________________________
 UT0624* NAD 83(1996) POSITION- 41 41 43.92377(N) 069 56 03.31969(W)   ADJUSTED
 UT0624  ______________________________________________________________________
 UT0624  GEOID HEIGHT    -        -28.064 (meters)                     GEOID18
 UT0624  LAPLACE CORR    -         -0.29  (seconds)                    DEFLEC18
 UT0624  HORZ ORDER      -  THIRD
 UT0624
 UT0624.The horizontal coordinates were established by classical geodetic methods
 UT0624.and adjusted by the National Geodetic Survey in June 1998.
 UT0624
 UT0624.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0624.GEOID18 height accuracy estimate available here.
 UT0624
 UT0624.Click photographs - Photos may exist for this station.
 UT0624
 UT0624.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0624
 UT0624. The following values were computed from the NAD 83(1996) position.
 UT0624
 UT0624;                    North         East     Units Scale Factor Converg.
 UT0624;SPC MA M     -   828,448.974   330,332.757   MT  1.00000316   +1 03 06.3
 UT0624;SPC MA M     - 2,718,003.01  1,083,766.72   sFT  1.00000316   +1 03 06.3
 UT0624;UTM  19      - 4,616,394.271   422,259.049   MT  0.99967437   -0 37 17.3
 UT0624
 UT0624_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2225916394(NAD 83)
 UT0624
 UT0624                          SUPERSEDED SURVEY CONTROL
 UT0624
 UT0624  NAD 83(1992)-  41 41 43.92243(N)    069 56 03.31875(W) AD(       ) 3
 UT0624  NAD 83(1986)-  41 41 43.92075(N)    069 56 03.31512(W) AD(       ) 3
 UT0624  NAD 27      -  41 41 43.51800(N)    069 56 05.26800(W) AD(       ) 3
 UT0624  USSD        -  41 41 44.14000(N)    069 56 05.20700(W) AD(       ) 3
 UT0624
 UT0624.Superseded values are not recommended for survey control.
 UT0624
 UT0624.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0624.See file dsdata.pdf to determine how the superseded data were derived.
 UT0624
 UT0624_MARKER: 81 = GABLE
 UT0624
 UT0624  HISTORY     - Date     Condition        Report By
 UT0624  HISTORY     - 1920     FIRST OBSERVED   CGS
 UT0624  HISTORY     - 1954     GOOD             CGS
 UT0624  HISTORY     - 1958     GOOD             CGS
 UT0624  HISTORY     - 1972     GOOD             NGS
 UT0624
 UT0624                          STATION DESCRIPTION
 UT0624
 UT0624'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0624'STATION RECOVERED IN GOOD CONDITION.  NO PREVIOUS DESCRIPTION.  A
 UT0624'COMPLETE NEW DESCRIPTION FOLLOWS--
 UT0624'
 UT0624'STATION IS THE W GABLE OF A BOATHOUSE ON THE PLEASANT BAY SHORE OF
 UT0624'NAUSET BEACH.  IT IS APPROXIMATELY 1500 FT. SW OF THE ABANDONED
 UT0624'OLD HARBOR COAST GUARD STATION, THE MOST N ONE OF THREE SMALL
 UT0624'BUILDINGS ALONG THE SHORE, AND APPROXIMATELY 600 FT. APART.
 UT0624
 UT0624                          STATION RECOVERY (1958)
 UT0624
 UT0624'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0624'STATION RECOVERED AS DESCRIBED ONLY NOW USED AS A COTTAGE.
 UT0624
 UT0624                          STATION RECOVERY (1972)
 UT0624
 UT0624'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0624'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY L.F.W. IN 1954.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1511 ***********************************************************************
 MZ1511  DESIGNATION -  NORTH BROOKFIELD 2
 MZ1511  PID         -  MZ1511
 MZ1511  STATE/COUNTY-  MA/WORCESTER
 MZ1511  COUNTRY     -  US
 MZ1511  USGS QUAD   -  NORTH BROOKFIELD (2018)
 MZ1511
 MZ1511                         *CURRENT SURVEY CONTROL
 MZ1511  ______________________________________________________________________
 MZ1511* NAD 83(1996) POSITION- 42 16 51.82777(N) 072 05 07.73278(W)   ADJUSTED
 MZ1511* NAVD 88 ORTHO HEIGHT -   338.    (meters)     1109.    (feet) SCALED
 MZ1511  ______________________________________________________________________
 MZ1511  GEOID HEIGHT    -        -28.306 (meters)                     GEOID18
 MZ1511  LAPLACE CORR    -         -2.84  (seconds)                    DEFLEC18
 MZ1511  HORZ ORDER      -  SECOND
 MZ1511
 MZ1511.The horizontal coordinates were established by classical geodetic methods
 MZ1511.and adjusted by the National Geodetic Survey in June 1998.
 MZ1511
 MZ1511.The orthometric height was scaled from a topographic map.
 MZ1511
 MZ1511.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1511.GEOID18 height accuracy estimate available here.
 MZ1511
 MZ1511.Click photographs - Photos may exist for this station.
 MZ1511
 MZ1511.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1511
 MZ1511. The following values were computed from the NAD 83(1996) position.
 MZ1511
 MZ1511;                    North         East     Units Scale Factor Converg.
 MZ1511;SPC MA M     -   892,453.351   151,708.515   MT  0.99996553   -0 23 35.8
 MZ1511;SPC MA M     - 2,927,990.70    497,730.35   sFT  0.99996553   -0 23 35.8
 MZ1511;UTM  18      - 4,685,097.123   740,318.409   MT  1.00031066   +1 57 42.2
 MZ1511
 MZ1511!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1511!SPC MA M     -   0.99995146  x   0.99996553  =   0.99991699
 MZ1511!UTM  18      -   0.99995146  x   1.00031066  =   1.00026210
 MZ1511
 MZ1511:                Primary Azimuth Mark                     Grid Az
 MZ1511:SPC MA M     -  PAXTON RADIO MAST TALLER                 081 18 45.5
 MZ1511:UTM  18      -  PAXTON RADIO MAST TALLER                 078 57 27.5
 MZ1511
 MZ1511_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4031885097(NAD 83)
 MZ1511
 MZ1511|---------------------------------------------------------------------|
 MZ1511| PID    Reference Object                     Distance      Geod. Az  |
 MZ1511|                                                           dddmmss.s |
 MZ1511| MY3787 PAXTON RADIO MAST TALLER            APPROX.15.7 KM 0805509.7 |
 MZ1511| DA3788 NORTH BROOKFIELD 2 RM 1              17.505 METERS 16917     |
 MZ1511| DA3789 NORTH BROOKFIELD 2 RM 2              34.833 METERS 22520     |
 MZ1511| DA3790 NORTH BROOKFIELD 2 RM 3              18.386 METERS 35010     |
 MZ1511|---------------------------------------------------------------------|
 MZ1511
 MZ1511                          SUPERSEDED SURVEY CONTROL
 MZ1511
 MZ1511  NAD 83(1996)-  42 16 51.82706(N)    072 05 07.73258(W) AD(       ) 2
 MZ1511  NAD 83(1992)-  42 16 51.82705(N)    072 05 07.73244(W) AD(       ) 2
 MZ1511  NAD 83(1992)-  42 16 51.82768(N)    072 05 07.73101(W) AD(       ) 2
 MZ1511  NAD 83(1986)-  42 16 51.82791(N)    072 05 07.73077(W) AD(       ) 2
 MZ1511  NAD 27      -  42 16 51.49500(N)    072 05 09.45600(W) AD(       ) 2
 MZ1511
 MZ1511.Superseded values are not recommended for survey control.
 MZ1511
 MZ1511.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1511.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1511
 MZ1511_MARKER: DS = TRIANGULATION STATION DISK
 MZ1511_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 MZ1511_STAMPING: NORTH BROOKFIELD 2 1940
 MZ1511_MARK LOGO: MADPW
 MZ1511_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1511
 MZ1511  HISTORY     - Date     Condition        Report By
 MZ1511  HISTORY     - 1941     MONUMENTED       MAGS
 MZ1511  HISTORY     - 1970     GOOD             NGS
 MZ1511
 MZ1511                          STATION DESCRIPTION
 MZ1511
 MZ1511'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MZ1511'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1511'WORKS TRIANGULATION DISK, STAMPED NORTH BROOKFIELD 2, 1940, SET
 MZ1511'IN A 12-INCH CONCRETE TILE PIPE, FLUSH WITH THE GROUND.  LOCATED
 MZ1511'IN THE N CENTRAL PART OF NORTH BROOKFIELD, 5.0 FEET E OF FENCE
 MZ1511'SURROUNDING RESERVOIR.  55.8 FEET FROM THE SE CORNER OF FENCE,
 MZ1511'AND 105.0 FEET FROM THE SE CORNER OF BRICK OBSERVATORY.
 MZ1511'
 MZ1511'REFERENCE MARKS--THREE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1511'REFERENCE DISKS ARE STAMPED AND SET AS FOLLOWS--
 MZ1511'
 MZ1511'NORTH BROOKFIELD 2, 1940 R.M. 1 - SET IN A 12-INCH CONCRETE-FILLED
 MZ1511'TILE PIPE FLUSH WITH THE GROUND AT THE SOUTHERLY END OF
 MZ1511'THE E EMBANKMENT OF THE RESERVOIR.
 MZ1511'
 MZ1511'NORTH BROOKFIELD 2, 1940 R.M. 2 - SET IN THE CENTER OF THE TOP
 MZ1511'OF GRANITE STEP LEADING TO THE RESERVOIR.
 MZ1511'
 MZ1511'NORTH BROOKFIELD 2, 1940 R.M. 3 - SET IN A 12-INCH CONCRETE
 MZ1511'FILLED TILE PIPE FLUSH WITH THE GROUND, ON THE E EMBANKMENT OF THE
 MZ1511'RESERVOIR, ABOUT 115 FEET FROM THE SE CORNER OF FENCE.
 MZ1511'
 MZ1511'AZIMUTH MARK--PAXTON RADIO MAST (TALLER), 1941.
 MZ1511'
 MZ1511'TO REACH THE STATION FROM THE CENTER OF NORTH BROOKFIELD AT
 MZ1511'THE CORNER OF MAIN AND SCHOOL STREETS, GO N ON MAIN STREET
 MZ1511'(ROUTE 67) FOR 0.7 MILE TO THE JUNCTION OF ROUTE 67 AND OAKHAM
 MZ1511'ROAD, TAKE DIRT ROAD TO THE LEFT FOR 0.35 MILE TO THE RESERVOIR
 MZ1511'TO TOP OF HILL.
 MZ1511'
 MZ1511'VIEW--GOOD IN ALL DIRECTION.
 MZ1511
 MZ1511                          STATION RECOVERY (1970)
 MZ1511
 MZ1511'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JRH)
 MZ1511'STATION AND REFERENCE MARKS RECOVERED AS DESCRIBED IN GOOD
 MZ1511'CONDITION.  DISTANCES TO RMS WERE CHECKED AND FOUND TO BE CORRECT.
 MZ1511'
 MZ1511'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ1511'0.8 MILES N OF NORTH BROOKFIELD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3080 ***********************************************************************
 MY3080  DESIGNATION -  NORTH CHURCH SPIRE
 MY3080  PID         -  MY3080
 MY3080  STATE/COUNTY-  MA/SUFFOLK
 MY3080  COUNTRY     -  US
 MY3080  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3080
 MY3080                         *CURRENT SURVEY CONTROL
 MY3080  ______________________________________________________________________
 MY3080* NAD 83(1996) POSITION- 42 21 58.99720(N) 071 03 16.51190(W)   ADJUSTED
 MY3080  ______________________________________________________________________
 MY3080  GEOID HEIGHT    -        -27.718 (meters)                     GEOID18
 MY3080  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 MY3080  HORZ ORDER      -  THIRD
 MY3080
 MY3080.The horizontal coordinates were established by classical geodetic methods
 MY3080.and adjusted by the National Geodetic Survey in June 1998.
 MY3080
 MY3080.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3080.GEOID18 height accuracy estimate available here.
 MY3080
 MY3080.Click photographs - Photos may exist for this station.
 MY3080
 MY3080.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3080
 MY3080. The following values were computed from the NAD 83(1996) position.
 MY3080
 MY3080;                    North         East     Units Scale Factor Converg.
 MY3080;SPC MA M     -   901,860.940   236,689.074   MT  0.99996872   +0 17 57.1
 MY3080;SPC MA M     - 2,958,855.43    776,537.40   sFT  0.99996872   +0 17 57.1
 MY3080;UTM  19      - 4,692,501.712   330,820.208   MT  0.99995217   -1 23 05.5
 MY3080
 MY3080_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3082092501(NAD 83)
 MY3080
 MY3080                          SUPERSEDED SURVEY CONTROL
 MY3080
 MY3080  NAD 83(1996)-  42 21 58.99586(N)    071 03 16.51134(W) AD(       ) 3
 MY3080  NAD 83(1992)-  42 21 58.99598(N)    071 03 16.51136(W) AD(       ) 3
 MY3080  NAD 83(1992)-  42 21 58.99999(N)    071 03 16.50978(W) AD(       ) 3
 MY3080  NAD 83(1986)-  42 21 58.99932(N)    071 03 16.51105(W) AD(       ) 3
 MY3080  NAD 27      -  42 21 58.64800(N)    071 03 18.32600(W) AD(       ) 3
 MY3080
 MY3080.Superseded values are not recommended for survey control.
 MY3080
 MY3080.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3080.See file dsdata.pdf to determine how the superseded data were derived.
 MY3080
 MY3080_MARKER: 90 = CHURCH SPIRE
 MY3080_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3080+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY3080
 MY3080  HISTORY     - Date     Condition        Report By
 MY3080  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3080  HISTORY     - 1955     MARK NOT FOUND   CGS
 MY3080  HISTORY     - 20040628 GOOD             GEOCAC
 MY3080  HISTORY     - 20070515 GOOD             GEOCAC
 MY3080  HISTORY     - 20090516 GOOD             GEOCAC
 MY3080
 MY3080                          STATION DESCRIPTION
 MY3080
 MY3080'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3080'THIS IS AN INTERSECTION STATION.  IT IS IN THE NE SECTION OF THE
 MY3080'CITY OF BOSTON PROPER, ON THE SE SIDE OF SALEM STREET.
 MY3080'
 MY3080'THE STATION IS ON THE CHRIST CHURCH, MOST COMMONLY AND
 MY3080'INCORRECTLY KNOWN AS THE OLD NORTH CHURCH.  IT WAS ERECTED IN 1723,
 MY3080'AND THE PRESENT SPIRE WAS BUILT IN 1807 REPLACING THE ORIGINAL
 MY3080'WHICH WAS BLOWN OFF.
 MY3080'
 MY3080'OVER THE CENTER OF THE FRONT OF THE CHURCH THERE IS A SQUARE RED
 MY3080'BRICK TOWER, THEN THERE IS A SQUARE WOODEN CLOCK TOWER, PAINTED
 MY3080'WHITE, THEN THERE IS A SMALLER SQUARE CUPOLA WITH AN ARCHED WINDOW
 MY3080'IN EACH SIDE.  THE CUPOLA IS SURMOUNTED WITH A SLENDER OCTAGONAL
 MY3080'SPIRE.
 MY3080'
 MY3080'THE POINT OBSERVED ON WAS THE APEX OF THE SPIRE, FROM WHICH RISES
 MY3080'A ROD CARRYING A GILT WIND VANE AND CARDINAL POINTS.
 MY3080
 MY3080                          STATION RECOVERY (1955)
 MY3080
 MY3080'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955
 MY3080'REPORT FROM THE WASHINGTON POST AND TIMES HERALD NEWSPAPER DATED
 MY3080'8 JULY, 1955--
 MY3080'
 MY3080'THE STEEPLE WAS DESTROYED BY HURRICANE CAROL IN 1954.  A NEW
 MY3080'STEEPLE WAS PLACED ON THE CHURCH IN 1955.
 MY3080
 MY3080                          STATION RECOVERY (2004)
 MY3080
 MY3080'RECOVERY NOTE BY GEOCACHING 2004 (MFL)
 MY3080'RECOVERED IN GOOD CONDITION.
 MY3080
 MY3080                          STATION RECOVERY (2007)
 MY3080
 MY3080'RECOVERY NOTE BY GEOCACHING 2007 (RLM)
 MY3080'RECOVERED IN GOOD CONDITION.
 MY3080
 MY3080                          STATION RECOVERY (2009)
 MY3080
 MY3080'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY3080'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3474 ***********************************************************************
 MY3474  DESIGNATION -  NORTH CORNER OF STOUGHTON
 MY3474  PID         -  MY3474
 MY3474  STATE/COUNTY-  MA/NORFOLK
 MY3474  COUNTRY     -  US
 MY3474  USGS QUAD   -  BLUE HILLS (2018)
 MY3474
 MY3474                         *CURRENT SURVEY CONTROL
 MY3474  ______________________________________________________________________
 MY3474* NAD 83(1996) POSITION- 42 09 50.60979(N) 071 03 59.86518(W)   ADJUSTED
 MY3474* NAVD 88 ORTHO HEIGHT -    61.    (meters)      200.    (feet) SCALED
 MY3474  ______________________________________________________________________
 MY3474  GEOID HEIGHT    -        -28.225 (meters)                     GEOID18
 MY3474  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 MY3474  HORZ ORDER      -  THIRD
 MY3474
 MY3474.The horizontal coordinates were established by classical geodetic methods
 MY3474.and adjusted by the National Geodetic Survey in June 1998.
 MY3474
 MY3474.The orthometric height was scaled from a topographic map.
 MY3474
 MY3474.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3474.GEOID18 height accuracy estimate available here.
 MY3474
 MY3474.Click photographs - Photos may exist for this station.
 MY3474
 MY3474.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3474
 MY3474. The following values were computed from the NAD 83(1996) position.
 MY3474
 MY3474;                    North         East     Units Scale Factor Converg.
 MY3474;SPC MA M     -   879,382.409   235,811.309   MT  0.99996475   +0 17 28.0
 MY3474;SPC MA M     - 2,885,107.12    773,657.60   sFT  0.99996475   +0 17 28.0
 MY3474;UTM  19      - 4,670,058.845   329,283.289   MT  0.99995861   -1 23 15.3
 MY3474
 MY3474!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3474!SPC MA M     -   0.99999490  x   0.99996475  =   0.99995965
 MY3474!UTM  19      -   0.99999490  x   0.99995861  =   0.99995351
 MY3474
 MY3474_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2928370058(NAD 83)
 MY3474
 MY3474                          SUPERSEDED SURVEY CONTROL
 MY3474
 MY3474  NAD 83(1992)-  42 09 50.60833(N)    071 03 59.86450(W) AD(       ) 3
 MY3474  NAD 83(1986)-  42 09 50.61174(N)    071 03 59.86338(W) AD(       ) 3
 MY3474  NAD 27      -  42 09 50.25000(N)    071 04 01.70000(W) AD(       ) 3
 MY3474  USSD        -  42 09 50.81000(N)    071 04 01.61000(W) AD(       ) 3
 MY3474
 MY3474.Superseded values are not recommended for survey control.
 MY3474
 MY3474.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3474.See file dsdata.pdf to determine how the superseded data were derived.
 MY3474
 MY3474_MARKER: 71 = BOUNDARY MONUMENT
 MY3474_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3474+SATELLITE: SATELLITE OBSERVATIONS - January 17, 2015
 MY3474
 MY3474  HISTORY     - Date     Condition        Report By
 MY3474  HISTORY     - 1885     FIRST OBSERVED
 MY3474  HISTORY     - 1964     GOOD             CGS
 MY3474  HISTORY     - 20150117 GOOD             GEOCAC
 MY3474
 MY3474                          STATION DESCRIPTION
 MY3474
 MY3474'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3474'A ROUGH GRANITE MONUMENT 0.6 X 0.8 X 4.5 FEET, A C CARVED ON THE
 MY3474'NORTH, R ON THE EAST AND AN S (REVERSED) ON THE SOUTH FACE.  IT IS
 MY3474'IN THE WOODS 65 FEET NORTH OF AND ON LINE (EXTENDED) WITH A STONE
 MY3474'FENCE THAT MARKS THE EASTERN BOUNDARY OF AN ORCHARD AND OPEN
 MY3474'FIELD.
 MY3474'
 MY3474'TO REACH FROM THE CENTER OF RANDOLPH, GO NORTH ON STATE HIGHWAY 28
 MY3474'FOR 0.2 MILE TO A TRAFFIC LIGHT AND ROAD ON THE LEFT, TURN LEFT AND
 MY3474'FOLLOW STATE HIGHWAY 139 WEST FOR 0.5 MILE TO A FORK, TAKE THE
 MY3474'RIGHT FORK AND CONTINUE WEST ON WEST STREET FOR 0.5 MILE TO AN
 MY3474'ORCHARD AND PICNIC GROUNDS ON THE RIGHT.  WALK ALONG THE EASTERN
 MY3474'STONE FENCE OF THE ORCHARD AND THROUGH THE PICNIC GROUNDS FOR
 MY3474'ABOUT 0.15 MILE TO THE WOODS AND THE MARKER.
 MY3474
 MY3474                          STATION RECOVERY (2015)
 MY3474
 MY3474'RECOVERY NOTE BY GEOCACHING 2015 (CDH)
 MY3474'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3916 ***********************************************************************
 LW3916  DESIGNATION -  NORTH DENNIS 1846
 LW3916  PID         -  LW3916
 LW3916  STATE/COUNTY-  MA/BARNSTABLE
 LW3916  COUNTRY     -  US
 LW3916  USGS QUAD   -  DENNIS (2018)
 LW3916
 LW3916                         *CURRENT SURVEY CONTROL
 LW3916  ______________________________________________________________________
 LW3916* NAD 83(1996) POSITION- 41 44 42.03010(N) 070 12 27.97614(W)   ADJUSTED
 LW3916* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 LW3916  ______________________________________________________________________
 LW3916  GEOID HEIGHT    -        -28.000 (meters)                     GEOID18
 LW3916  LAPLACE CORR    -          1.00  (seconds)                    DEFLEC18
 LW3916  HORZ ORDER      -  THIRD
 LW3916
 LW3916.The horizontal coordinates were established by classical geodetic methods
 LW3916.and adjusted by the National Geodetic Survey in June 1998.
 LW3916
 LW3916.The orthometric height was scaled from a topographic map.
 LW3916
 LW3916.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3916.GEOID18 height accuracy estimate available here.
 LW3916
 LW3916.Click photographs - Photos may exist for this station.
 LW3916
 LW3916.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3916
 LW3916. The following values were computed from the NAD 83(1996) position.
 LW3916
 LW3916;                    North         East     Units Scale Factor Converg.
 LW3916;SPC MA M     -   833,561.877   307,483.961   MT  0.99999597   +0 52 04.9
 LW3916;SPC MA M     - 2,734,777.59  1,008,803.63   sFT  0.99999597   +0 52 04.9
 LW3916;UTM  19      - 4,622,170.213   399,576.073   MT  0.99972410   -0 48 15.2
 LW3916
 LW3916!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3916!SPC MA M     -   1.00000193  x   0.99999597  =   0.99999790
 LW3916!UTM  19      -   1.00000193  x   0.99972410  =   0.99972603
 LW3916
 LW3916:                Primary Azimuth Mark                     Grid Az
 LW3916:SPC MA M     -  SCARGO                                   103 54 14.6
 LW3916:UTM  19      -  SCARGO                                   105 34 34.7
 LW3916
 LW3916_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9957622170(NAD 83)
 LW3916
 LW3916|---------------------------------------------------------------------|
 LW3916| PID    Reference Object                     Distance      Geod. Az  |
 LW3916|                                                           dddmmss.s |
 LW3916| LW3909 SCARGO                              APPROX. 2.4 KM 1044619.5 |
 LW3916| LW3952 NORTH DENNIS CHURCH GRAY SPIRE      APPROX. 1.6 KM 1223259.0 |
 LW3916| LW3953 NORTH DENNIS WHITE CHURCH           APPROX. 1.5 KM 1245623.5 |
 LW3916| LW3931 YARMOUTHPORT CHURCH SPIRE           APPROX. 5.2 KM 2144635.1 |
 LW3916|---------------------------------------------------------------------|
 LW3916
 LW3916                          SUPERSEDED SURVEY CONTROL
 LW3916
 LW3916  NAD 83(1992)-  41 44 42.02860(N)    070 12 27.97527(W) AD(       ) 3
 LW3916  NAD 83(1986)-  41 44 42.02794(N)    070 12 27.97117(W) AD(       ) 3
 LW3916  NAD 27      -  41 44 41.63400(N)    070 12 29.89500(W) AD(       ) 3
 LW3916  USBS        -  41 44 40.22000(N)    070 12 08.33000(W) AD(       ) 3
 LW3916  USSD        -  41 44 42.24000(N)    070 12 29.82000(W) AD(       ) 3
 LW3916
 LW3916.Superseded values are not recommended for survey control.
 LW3916
 LW3916.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3916.See file dsdata.pdf to determine how the superseded data were derived.
 LW3916
 LW3916
 LW3916  HISTORY     - Date     Condition        Report By
 LW3916  HISTORY     - 1846     MONUMENTED       COASUR
 LW3916  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3916  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3916  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3916
 LW3916                          STATION DESCRIPTION
 LW3916
 LW3916'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3916'STATION LOST.
 LW3916
 LW3916                          STATION RECOVERY (1963)
 LW3916
 LW3916'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3916'NOT RECOVERED.  CHARACTER OF THE MARK NOT KNOWN.
 LW3916
 LW3916                          STATION RECOVERY (1995)
 LW3916
 LW3916'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3916'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3915 ***********************************************************************
 LW3915  DESIGNATION -  NORTH DENNIS 2 1868
 LW3915  PID         -  LW3915
 LW3915  STATE/COUNTY-  MA/BARNSTABLE
 LW3915  COUNTRY     -  US
 LW3915  USGS QUAD   -  DENNIS (2018)
 LW3915
 LW3915                         *CURRENT SURVEY CONTROL
 LW3915  ______________________________________________________________________
 LW3915* NAD 83(1996) POSITION- 41 44 42.16065(N) 070 12 27.80305(W)   ADJUSTED
 LW3915* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 LW3915  ______________________________________________________________________
 LW3915  GEOID HEIGHT    -        -28.000 (meters)                     GEOID18
 LW3915  LAPLACE CORR    -          1.00  (seconds)                    DEFLEC18
 LW3915  HORZ ORDER      -  THIRD
 LW3915
 LW3915.The horizontal coordinates were established by classical geodetic methods
 LW3915.and adjusted by the National Geodetic Survey in June 1998.
 LW3915
 LW3915.The orthometric height was scaled from a topographic map.
 LW3915
 LW3915.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3915.GEOID18 height accuracy estimate available here.
 LW3915
 LW3915.Click photographs - Photos may exist for this station.
 LW3915
 LW3915.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3915
 LW3915. The following values were computed from the NAD 83(1996) position.
 LW3915
 LW3915;                    North         East     Units Scale Factor Converg.
 LW3915;SPC MA M     -   833,565.965   307,487.899   MT  0.99999597   +0 52 05.0
 LW3915;SPC MA M     - 2,734,791.00  1,008,816.55   sFT  0.99999597   +0 52 05.0
 LW3915;UTM  19      - 4,622,174.184   399,580.127   MT  0.99972409   -0 48 15.1
 LW3915
 LW3915!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3915!SPC MA M     -   1.00000193  x   0.99999597  =   0.99999790
 LW3915!UTM  19      -   1.00000193  x   0.99972409  =   0.99972602
 LW3915
 LW3915:                Primary Azimuth Mark                     Grid Az
 LW3915:SPC MA M     -  BILLINGSGATE LIGHTHOUSE                  038 26 52.7
 LW3915:UTM  19      -  BILLINGSGATE LIGHTHOUSE                  040 07 12.8
 LW3915
 LW3915_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9958022174(NAD 83)
 LW3915
 LW3915|---------------------------------------------------------------------|
 LW3915| PID    Reference Object                     Distance      Geod. Az  |
 LW3915|                                                           dddmmss.s |
 LW3915| LW3806 BILLINGSGATE LIGHTHOUSE             APPROX.18.2 KM 0391857.7 |
 LW3915| LW3953 NORTH DENNIS WHITE CHURCH           APPROX. 1.5 KM 1250856.3 |
 LW3915|---------------------------------------------------------------------|
 LW3915
 LW3915                          SUPERSEDED SURVEY CONTROL
 LW3915
 LW3915  NAD 83(1992)-  41 44 42.15915(N)    070 12 27.80217(W) AD(       ) 3
 LW3915  NAD 83(1986)-  41 44 42.15847(N)    070 12 27.79801(W) AD(       ) 3
 LW3915  NAD 27      -  41 44 41.76200(N)    070 12 29.71300(W) AD(       ) 3
 LW3915  USSD        -  41 44 42.38000(N)    070 12 29.68000(W) AD(       ) 3
 LW3915
 LW3915.Superseded values are not recommended for survey control.
 LW3915
 LW3915.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3915.See file dsdata.pdf to determine how the superseded data were derived.
 LW3915
 LW3915
 LW3915  HISTORY     - Date     Condition        Report By
 LW3915  HISTORY     - 1868     MONUMENTED       COASUR
 LW3915  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3915  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3915  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3915  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3915
 LW3915                          STATION DESCRIPTION
 LW3915
 LW3915'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3915'STATION LOST.
 LW3915
 LW3915                          STATION RECOVERY (1963)
 LW3915
 LW3915'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3915'NOT RECOVERED.  NOTHING IDENTIFIABLE WAS FOUND HERE ON
 LW3915'NOBSCUSSETT POINT.
 LW3915
 LW3915                          STATION RECOVERY (1995)
 LW3915
 LW3915'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3915'MARK NOT FOUND.
 LW3915
 LW3915                          STATION RECOVERY (2001)
 LW3915
 LW3915'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3915'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3953 ***********************************************************************
 LW3953  DESIGNATION -  NORTH DENNIS WHITE CHURCH
 LW3953  PID         -  LW3953
 LW3953  STATE/COUNTY-  MA/BARNSTABLE
 LW3953  COUNTRY     -  US
 LW3953  USGS QUAD   -  DENNIS (2018)
 LW3953
 LW3953                         *CURRENT SURVEY CONTROL
 LW3953  ______________________________________________________________________
 LW3953* NAD 83(1996) POSITION- 41 44 13.55764(N) 070 11 33.57249(W)   ADJUSTED
 LW3953  ______________________________________________________________________
 LW3953  GEOID HEIGHT    -        -28.003 (meters)                     GEOID18
 LW3953  LAPLACE CORR    -          1.17  (seconds)                    DEFLEC18
 LW3953  HORZ ORDER      -  THIRD
 LW3953
 LW3953.The horizontal coordinates were established by classical geodetic methods
 LW3953.and adjusted by the National Geodetic Survey in June 1998.
 LW3953
 LW3953.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3953.GEOID18 height accuracy estimate available here.
 LW3953
 LW3953.Click photographs - Photos may exist for this station.
 LW3953
 LW3953.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3953
 LW3953. The following values were computed from the NAD 83(1996) position.
 LW3953
 LW3953;                    North         East     Units Scale Factor Converg.
 LW3953;SPC MA M     -   832,702.697   308,754.311   MT  0.99999707   +0 52 41.4
 LW3953;SPC MA M     - 2,731,958.77  1,012,971.44   sFT  0.99999707   +0 52 41.4
 LW3953;UTM  19      - 4,621,274.574   400,820.468   MT  0.99972104   -0 47 38.5
 LW3953
 LW3953_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0082021274(NAD 83)
 LW3953
 LW3953                          SUPERSEDED SURVEY CONTROL
 LW3953
 LW3953  NAD 83(1992)-  41 44 13.55615(N)    070 11 33.57161(W) AD(       ) 3
 LW3953  NAD 83(1986)-  41 44 13.55541(N)    070 11 33.56757(W) AD(       ) 3
 LW3953  NAD 27      -  41 44 13.16200(N)    070 11 35.49300(W) AD(       ) 3
 LW3953  USBS        -  41 44 44.89000(N)    070 11 02.23000(W) AD(       ) 3
 LW3953  USSD        -  41 44 13.77000(N)    070 11 35.41000(W) AD(       ) 3
 LW3953
 LW3953.Superseded values are not recommended for survey control.
 LW3953
 LW3953.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3953.See file dsdata.pdf to determine how the superseded data were derived.
 LW3953
 LW3953_MARKER: 90 = CHURCH SPIRE
 LW3953_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3953+SATELLITE: SATELLITE OBSERVATIONS - November 23, 2008
 LW3953
 LW3953  HISTORY     - Date     Condition        Report By
 LW3953  HISTORY     - 1848     FIRST OBSERVED   COASUR
 LW3953  HISTORY     - 1953     GOOD             CGS
 LW3953  HISTORY     - 1963     GOOD             CGS
 LW3953  HISTORY     - 19950126 GOOD             USPSQD
 LW3953  HISTORY     - 20081123 GOOD             GEOCAC
 LW3953
 LW3953                          STATION DESCRIPTION
 LW3953
 LW3953'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3953'STATION WAS RECOVERED IN GOOD CONDITION.  A COMPLETE NEW
 LW3953'DESCRIPTION FOLLOWS--
 LW3953'
 LW3953'STATION IS THE CENTER OF THE SPIRE OF THE DENNIS UNION CHURCH,
 LW3953'IN DENNIS, AT THE INTERSECTION OF U.S. HIGHWAY 6 AND SCARGO
 LW3953'HILL ROAD.
 LW3953
 LW3953                          STATION RECOVERY (1963)
 LW3953
 LW3953'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3953'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1953.  A SQUARE TOWER
 LW3953'WITH CLOCK FACES AND AN OPEN BELFRY ABOVE, WITH A SMALL PYRAMID OR
 LW3953'SPIRE ON EACH OF THE FOUR CORNERS, AND A SHINGLED SPIRE CAPPED BY A
 LW3953'WINDVANE RISING FROM THE CENTER.
 LW3953
 LW3953                          STATION RECOVERY (1995)
 LW3953
 LW3953'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3953'RECOVERED IN GOOD CONDITION.
 LW3953
 LW3953                          STATION RECOVERY (2008)
 LW3953
 LW3953'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3953'(DESSCIPTION) LARGE WOODEN WHITE PAINTED CHURCH WITH BLACK SHUTTERS
 LW3953'NOW KNOWN AS DENNIS UNION CHURCH.  SPIRE SITS ATOP NARROW SIX SIDED
 LW3953'SPEEPLE ABOVE FOUR SIDED CLOCK TOWER AND HAS THREE GOLDEN BALLS, WIND
 LW3953'VANE AND DIRECTIONAL MARKS BELOW TOP POINT ABOVE STEEPLE TOP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2036 ***********************************************************************
 LW2036  DESIGNATION -  NORTH DIGHTON 1874
 LW2036  PID         -  LW2036
 LW2036  STATE/COUNTY-  MA/BRISTOL
 LW2036  COUNTRY     -  US
 LW2036  USGS QUAD   -  ASSONET (2018)
 LW2036
 LW2036                         *CURRENT SURVEY CONTROL
 LW2036  ______________________________________________________________________
 LW2036* NAD 83(1996) POSITION- 41 51 14.31524(N) 071 06 37.56450(W)   ADJUSTED
 LW2036* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW2036  ______________________________________________________________________
 LW2036  GEOID HEIGHT    -        -29.094 (meters)                     GEOID18
 LW2036  LAPLACE CORR    -          1.71  (seconds)                    DEFLEC18
 LW2036  HORZ ORDER      -  THIRD
 LW2036
 LW2036.The horizontal coordinates were established by classical geodetic methods
 LW2036.and adjusted by the National Geodetic Survey in June 1998.
 LW2036
 LW2036.The orthometric height was scaled from a topographic map.
 LW2036
 LW2036.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2036.GEOID18 height accuracy estimate available here.
 LW2036
 LW2036.Click photographs - Photos may exist for this station.
 LW2036
 LW2036.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2036
 LW2036. The following values were computed from the NAD 83(1996) position.
 LW2036
 LW2036;                    North         East     Units Scale Factor Converg.
 LW2036;SPC MA M     -   844,924.434   232,348.806   MT  0.99998275   +0 15 42.1
 LW2036;SPC MA M     - 2,772,056.25    762,297.71   sFT  0.99998275   +0 15 42.1
 LW2036;UTM  19      - 4,635,716.872   324,815.389   MT  0.99997766   -1 24 30.6
 LW2036
 LW2036!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2036!SPC MA M     -   1.00000430  x   0.99998275  =   0.99998705
 LW2036!UTM  19      -   1.00000430  x   0.99997766  =   0.99998196
 LW2036
 LW2036:                Primary Azimuth Mark                     Grid Az
 LW2036:SPC MA M     -  RIVER 1874                               037 33 08.4
 LW2036:UTM  19      -  RIVER 1874                               039 13 21.1
 LW2036
 LW2036_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2481535716(NAD 83)
 LW2036
 LW2036|---------------------------------------------------------------------|
 LW2036| PID    Reference Object                     Distance      Geod. Az  |
 LW2036|                                                           dddmmss.s |
 LW2036| LW2039 RIVER 1874                          APPROX. 0.8 KM 0374850.5 |
 LW2036| LW2053 HIGH                                APPROX. 0.6 KM 1572027.0 |
 LW2036| LW2050 TELEGRAPH                           APPROX. 0.5 KM 2082059.8 |
 LW2036|---------------------------------------------------------------------|
 LW2036
 LW2036                          SUPERSEDED SURVEY CONTROL
 LW2036
 LW2036  NAD 83(1992)-  41 51 14.31377(N)    071 06 37.56349(W) AD(       ) 3
 LW2036  NAD 83(1986)-  41 51 14.31147(N)    071 06 37.56166(W) AD(       ) 3
 LW2036  NAD 27      -  41 51 13.94800(N)    071 06 39.41200(W) AD(       ) 3
 LW2036  USSD        -  41 51 14.52400(N)    071 06 39.39000(W) AD(       ) 3
 LW2036
 LW2036.Superseded values are not recommended for survey control.
 LW2036
 LW2036.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2036.See file dsdata.pdf to determine how the superseded data were derived.
 LW2036
 LW2036_MARKER: V = STONE MONUMENT
 LW2036_SETTING: 0 = UNSPECIFIED SETTING
 LW2036
 LW2036  HISTORY     - Date     Condition        Report By
 LW2036  HISTORY     - 1874     MONUMENTED       COASUR
 LW2036  HISTORY     - 1913     GOOD             CGS
 LW2036  HISTORY     - 1934     GOOD             CGS
 LW2036  HISTORY     - 1934     GOOD             MAGS
 LW2036  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2036  HISTORY     - 1965     MARK NOT FOUND   CGS
 LW2036
 LW2036                          STATION DESCRIPTION
 LW2036
 LW2036'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW2036'THE STATION IS W OF THE TAUNTON RIVER, ON THE FIRST HIGH LAND
 LW2036'E OF THE RAILROAD AFTER PASSING THE SMALL BRIDGE OVER
 LW2036'THREE MILE CREEK FROM THE NORTH DIGHTON RAILROAD STATION.  THE
 LW2036'STATION IS ABOUT 1 METER (3 FEET) FROM THE EDGE OF A SMALL
 LW2036'BLUFF AND ABOUT 70 METERS (230 FEET) E OF THE RIGHT-OF-WAY
 LW2036'FENCE E OF THE RAILROAD.  SE OF THE STATION IS A SMALL
 LW2036'MOUND.  THE STATION IS MARKED BY A FREESTONE OR GRANITE POST
 LW2036'FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG,
 LW2036'EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND, WITH A DRILL HOLE
 LW2036'IN THE CENTER OF THE TOP AND WITH THE BASE ENCIRCLED BY A
 LW2036'RING OF ASHES, BROKEN BRICK, OR OYSTER SHELLS.
 LW2036
 LW2036                          STATION RECOVERY (1934)
 LW2036
 LW2036'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2036'STATION IS IN THE EXTREME NE SECTION OF THE TOWN OF
 LW2036'DIGHTON, ABOUT 1/2 MILE S FROM THE NORTH DIGHTON RAILROAD
 LW2036'STATION, ON THE FIRST HIGH LAND E OF THE RAILROAD AND S OF
 LW2036'THREE MILE CREEK.  THE STATION IS ABOUT 80 METERS E FROM THE
 LW2036'RAILROAD TRACKS AT A POINT ABOUT 32 METERS NORTHERLY ALONG THE
 LW2036'TRACKS FROM THE FIRST RIGHT-OF-WAY UNDERPASS S OF THE BRIDGE
 LW2036'OVER THE CREEK.
 LW2036'
 LW2036'THE STATION MARK IS A GRANITE MONUMENT 5 INCHES SQUARE AT
 LW2036'THE TOP, WITH A DRILL HOLE ON THE TOP AS THE CENTER MARK,
 LW2036'AND IS AT THE NORTHERN EDGE OF A LEVEL PIECE OF FARM LAND,
 LW2036'ABOUT 1 METER S OF THE BANK WHERE THE LAND SLOPES OFF TO THE
 LW2036'CREEK.  THE VIEW FROM THE STATION IS LIMITED BY HILLS AND
 LW2036'TREES TO APPROXIMATELY A MILE IN ALL DIRECTIONS.
 LW2036
 LW2036                          STATION RECOVERY (1934)
 LW2036
 LW2036'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2036'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED.  THE
 LW2036'RAILROAD, MENTIONED IN THE OLD DESCRIPTION, IS THE BOSTON
 LW2036'DIVISION OF THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD.  THE
 LW2036'STATION IS MARKED AS DESCRIBED, THE TOP OF THE POST BEING
 LW2036'FLUSH WITH THE GROUND SURFACE.
 LW2036
 LW2036                          STATION RECOVERY (1956)
 LW2036
 LW2036'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2036'THE STATION COULD NOT BE FOUND AFTER A THOROUGH SEARCH.  THE
 LW2036'FARM LAND TO THE S OF THE STATION IS UNDER CULTIVATION AND
 LW2036'THE STATION MAY HAVE BEEN DESTROYED.  LACK OF DEFINITE
 LW2036'MEASUREMENTS PREVENTS THE DETERMINATION OF THE EXACT LOCATION.
 LW2036
 LW2036                          STATION RECOVERY (1965)
 LW2036
 LW2036'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2036'NOT RECOVERED.  32 METERS WAS TAPED NORTHERLY ALONG THE TRACKS
 LW2036'AND 80 METERS EAST FROM THERE TO A POINT 1 METER FROM THE EDGE OF
 LW2036'THE RIVER BANK, AND THE SURROUNDING GROUND CAREFULLY PROBED
 LW2036'WITHOUT RESULTS.  THE LAND IS UNDER CULTIVATION TO WITHIN 4 FEET
 LW2036'OF THE RIVER BANK HERE.  OWNER OF THE LAND SAYS HE HAS NOT SEEN
 LW2036'SUCH A MARK WHILE CULTIVATING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3800 ***********************************************************************
 LW3800  DESIGNATION -  NORTH EASTHAM
 LW3800  PID         -  LW3800
 LW3800  STATE/COUNTY-  MA/BARNSTABLE
 LW3800  COUNTRY     -  US
 LW3800  USGS QUAD   -  ORLEANS OE W (2018)
 LW3800
 LW3800                         *CURRENT SURVEY CONTROL
 LW3800  ______________________________________________________________________
 LW3800* NAD 83(1996) POSITION- 41 51 25.06861(N) 070 00 24.65350(W)   ADJUSTED
 LW3800* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW3800  ______________________________________________________________________
 LW3800  GEOID HEIGHT    -        -27.834 (meters)                     GEOID18
 LW3800  LAPLACE CORR    -         -0.08  (seconds)                    DEFLEC18
 LW3800  HORZ ORDER      -  FIRST
 LW3800
 LW3800.The horizontal coordinates were established by classical geodetic methods
 LW3800.and adjusted by the National Geodetic Survey in June 1998.
 LW3800
 LW3800.The orthometric height was scaled from a topographic map.
 LW3800
 LW3800.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3800.GEOID18 height accuracy estimate available here.
 LW3800
 LW3800.Click photographs - Photos may exist for this station.
 LW3800
 LW3800.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3800
 LW3800. The following values were computed from the NAD 83(1996) position.
 LW3800
 LW3800;                    North         East     Units Scale Factor Converg.
 LW3800;SPC MA M     -   846,267.497   323,976.911   MT  0.99998244   +1 00 10.8
 LW3800;SPC MA M     - 2,776,462.61  1,062,914.25   sFT  0.99998244   +1 00 10.8
 LW3800;UTM  19      - 4,634,385.247   416,428.270   MT  0.99968594   -0 40 18.8
 LW3800
 LW3800!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3800!SPC MA M     -   1.00000222  x   0.99998244  =   0.99998466
 LW3800!UTM  19      -   1.00000222  x   0.99968594  =   0.99968816
 LW3800
 LW3800:                Primary Azimuth Mark                     Grid Az
 LW3800:SPC MA M     -  GREAT BEACH HILL                         314 48 24.2
 LW3800:UTM  19      -  GREAT BEACH HILL                         316 28 53.8
 LW3800
 LW3800_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1642834385(NAD 83)
 LW3800
 LW3800|---------------------------------------------------------------------|
 LW3800| PID    Reference Object                     Distance      Geod. Az  |
 LW3800|                                                           dddmmss.s |
 LW3800| CB8122 NORTH EASTHAM RM 1                   24.780 METERS 05956     |
 LW3800| CB8123 NORTH EASTHAM RM 2                   22.508 METERS 11945     |
 LW3800| CB8167 ROAD INTERSECTION                                  15249     |
 LW3800| CB8126 NW COR HOUSE                                       18427     |
 LW3800| LW3816 FIELDSTONE                          APPROX.10.0 KM 2014947.7 |
 LW3800| LW3810 FIRST PARISH CHURCH SPIRE           APPROX.12.3 KM 2103952.4 |
 LW3800| LW3820 BREWSTER WAHTONAH CAMP FLAG         APPROX.11.5 KM 2120557.7 |
 LW3800| CB8119 NORMAL TO HW                                       26249     |
 LW3800| LW3768 GREAT BEACH HILL                    APPROX. 7.4 KM 3154835.0 |
 LW3800|---------------------------------------------------------------------|
 LW3800
 LW3800                          SUPERSEDED SURVEY CONTROL
 LW3800
 LW3800  NAD 83(1992)-  41 51 25.06723(N)    070 00 24.65273(W) AD(       ) 1
 LW3800  NAD 83(1986)-  41 51 25.06579(N)    070 00 24.64832(W) AD(       ) 1
 LW3800  NAD 27      -  41 51 24.67900(N)    070 00 26.58200(W) AD(       ) 1
 LW3800
 LW3800.Superseded values are not recommended for survey control.
 LW3800
 LW3800.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3800.See file dsdata.pdf to determine how the superseded data were derived.
 LW3800
 LW3800_MARKER: DD = SURVEY DISK
 LW3800_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW3800
 LW3800  HISTORY     - Date     Condition        Report By
 LW3800  HISTORY     - 1933     MONUMENTED       MAGS
 LW3800  HISTORY     - 1936     GOOD             CGS
 LW3800  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW3800  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3800  HISTORY     - 1976     MARK NOT FOUND   NGS
 LW3800  HISTORY     - 19941230 MARK NOT FOUND   USPSQD
 LW3800  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3800  HISTORY     - 20130101 MARK NOT FOUND   GEOCAC
 LW3800
 LW3800                          STATION DESCRIPTION
 LW3800
 LW3800'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1933 (KTA)
 LW3800'THIS STATION IS ON THE TOP OF THE HIGHEST KNOLL ALONG THE CAPE
 LW3800'COD BAY SHORE AT NORTH EASTHAM.  IT IS 50 METERS INSHORE FROM
 LW3800'THE HIGH-WATER LINE IN BEARING S 53 DEG E AND 129 METERS NORTHWARD
 LW3800'FROM THE NW CORNER OF THE LAST COTTAGE NORTHWARD ALONG THE BEACH.
 LW3800'
 LW3800'SURFACE AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN
 LW3800'8-INCH SQUARE CONCRETE POSTS.
 LW3800'
 LW3800'THE UNDERGROUND MARK IS A BLOCK OF CONCRETE CONTAINING A STANDARD
 LW3800'BRONZE DISK.
 LW3800'
 LW3800'HEIGHT OF LIGHT ABOVE STATION MARK 5.3 METERS.
 LW3800
 LW3800                          STATION RECOVERY (1936)
 LW3800
 LW3800'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936 (JPL)
 LW3800'DESCRIPTION ADEQUATE.  MARK FOUND AS DESCRIBED AND IN GOOD
 LW3800'CONDITION.
 LW3800
 LW3800                          STATION RECOVERY (1953)
 LW3800
 LW3800'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3800'STATION LOST.  THE AREA WAS THOROUGHLY SEARCHED FOR ON TWO
 LW3800'OCCASIONS, BUT THE STATION WAS NOT FOUND.  THE AREA HAS BEEN
 LW3800'EXTENSIVELY DEVELOPED SINCE 1933 MAKING THE ORIGINAL DESCRIPTION
 LW3800'OF LITTLE VALUE.
 LW3800'
 LW3800'STATION MIGHT BE RECOVERED BY EXTENSIVE SURVEY METHODS.
 LW3800
 LW3800                          STATION RECOVERY (1958)
 LW3800
 LW3800'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3800'STATION LOST AS DESCRIBED IN 1953.
 LW3800
 LW3800                          STATION RECOVERY (1976)
 LW3800
 LW3800'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 LW3800'THE STATION WAS SEARCHED FOR BUT NOT RECOVERED, REFERENCE 2
 LW3800'WAS RECOVERED BY BULLDOZER LEVELING THE AREA, THE DISK WAS
 LW3800'REMOVED FROM THE CONCRETE MONUMENT AT THIS TIME.  THE SITE WHERE
 LW3800'THE STATION SHOULD HAVE HAS BEEN LOWERED BY ABOUT 12 FEET AND
 LW3800'IT IS BELIEVED THAT THE COMPLETE STATION SHOULD BE DECLARED LOST.
 LW3800'
 LW3800'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW3800'1-1/4 MILE WEST OF NORTH EASTHAM.
 LW3800
 LW3800                          STATION RECOVERY (1994)
 LW3800
 LW3800'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3800'MARK NOT FOUND.
 LW3800
 LW3800                          STATION RECOVERY (2001)
 LW3800
 LW3800'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3800'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW3800
 LW3800                          STATION RECOVERY (2013)
 LW3800
 LW3800'RECOVERY NOTE BY GEOCACHING 2013 (EP)
 LW3800'THE 1976 RECOVERY EFFORT REPORTED THAT THE ENTIRE AREA WHERE THE MARK
 LW3800'WAS LOCATED HAS BEEN LEVELED BY BULLDOZING AND WAS NOW 12 FEET BELOW
 LW3800'THE PRIOR GROUND LEVEL. MARK SHOULD BE CONSIDERED DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5030 ***********************************************************************
 MY5030  DESIGNATION -  NORTH GOOSEBERRY ISLAND
 MY5030  PID         -  MY5030
 MY5030  STATE/COUNTY-  MA/ESSEX
 MY5030  COUNTRY     -  US
 MY5030  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5030
 MY5030                         *CURRENT SURVEY CONTROL
 MY5030  ______________________________________________________________________
 MY5030* NAD 83(1996) POSITION- 42 31 35.74115(N) 070 47 37.35537(W)   ADJUSTED
 MY5030* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 MY5030  ______________________________________________________________________
 MY5030  GEOID HEIGHT    -        -27.011 (meters)                     GEOID18
 MY5030  LAPLACE CORR    -          0.10  (seconds)                    DEFLEC18
 MY5030  HORZ ORDER      -  THIRD
 MY5030
 MY5030.The horizontal coordinates were established by classical geodetic methods
 MY5030.and adjusted by the National Geodetic Survey in June 1998.
 MY5030
 MY5030.The orthometric height was scaled from a topographic map.
 MY5030
 MY5030.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5030.GEOID18 height accuracy estimate available here.
 MY5030
 MY5030.Click photographs - Photos may exist for this station.
 MY5030
 MY5030.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5030
 MY5030. The following values were computed from the NAD 83(1996) position.
 MY5030
 MY5030;                    North         East     Units Scale Factor Converg.
 MY5030;SPC MA M     -   919,801.012   258,029.962   MT  0.99998070   +0 28 28.0
 MY5030;SPC MA M     - 3,017,713.82    846,553.30   sFT  0.99998070   +0 28 28.0
 MY5030;UTM  19      - 4,709,805.125   352,678.155   MT  0.99986703   -1 12 45.5
 MY5030
 MY5030!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5030!SPC MA M     -   1.00000319  x   0.99998070  =   0.99998389
 MY5030!UTM  19      -   1.00000319  x   0.99986703  =   0.99987022
 MY5030
 MY5030:                Primary Azimuth Mark                     Grid Az
 MY5030:SPC MA M     -  BAKER ISLAND LIGHTHOUSE                  029 42 07.2
 MY5030:UTM  19      -  BAKER ISLAND LIGHTHOUSE                  031 23 20.7
 MY5030
 MY5030_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5267809805(NAD 83)
 MY5030
 MY5030|---------------------------------------------------------------------|
 MY5030| PID    Reference Object                     Distance      Geod. Az  |
 MY5030|                                                           dddmmss.s |
 MY5030| MY5020 BAKER ISLAND LIGHTHOUSE             APPROX. 1.3 KM 0301035.2 |
 MY5030| MY5010 SATAN ROCKS BEACON                  APPROX. 1.9 KM 1965240.3 |
 MY5030| MY5034 BRIMBLES BEACON                     APPROX. 1.3 KM 2430205.2 |
 MY5030|---------------------------------------------------------------------|
 MY5030
 MY5030                          SUPERSEDED SURVEY CONTROL
 MY5030
 MY5030  NAD 83(1996)-  42 31 35.74010(N)    070 47 37.35432(W) AD(       ) 3
 MY5030  NAD 83(1996)-  42 31 35.74009(N)    070 47 37.35481(W) AD(       ) 3
 MY5030  NAD 83(1992)-  42 31 35.74014(N)    070 47 37.35492(W) AD(       ) 3
 MY5030  NAD 83(1992)-  42 31 35.74411(N)    070 47 37.35541(W) AD(       ) 3
 MY5030  NAD 83(1992)-  42 31 35.74363(N)    070 47 37.35718(W) AD(       ) 3
 MY5030  NAD 83(1986)-  42 31 35.74407(N)    070 47 37.35705(W) AD(       ) 3
 MY5030  NAD 27      -  42 31 35.39900(N)    070 47 39.19800(W) AD(       ) 3
 MY5030  USBS        -  42 31 34.06000(N)    070 47 18.00000(W) AD(       ) 3
 MY5030  USSD        -  42 31 35.97000(N)    070 47 39.19000(W) AD(       ) 3
 MY5030
 MY5030.Superseded values are not recommended for survey control.
 MY5030
 MY5030.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5030.See file dsdata.pdf to determine how the superseded data were derived.
 MY5030
 MY5030_MARKER: DS = TRIANGULATION STATION DISK
 MY5030_SETTING: 80 = SET IN A BOULDER
 MY5030_STAMPING: NORTH GOOSEBERRY 1848
 MY5030_MARK LOGO: CGS
 MY5030_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5030+STABILITY: SURFACE MOTION
 MY5030
 MY5030  HISTORY     - Date     Condition        Report By
 MY5030  HISTORY     - 1848     MONUMENTED       COASUR
 MY5030  HISTORY     - 1916     GOOD             CGS
 MY5030  HISTORY     - 1954     GOOD             CGS
 MY5030
 MY5030                          STATION DESCRIPTION
 MY5030
 MY5030'DESCRIBED BY COAST AND GEODETIC SURVEY 1916
 MY5030'STATION IS IN SALEM HARBOR, NEAR THE S END OF BAKERS ISLAND, ON
 MY5030'THE HIGHEST POINT OF NORTH GOOSEBERRY ROCK.  THE STATION AND
 MY5030'REFERENCE MARKS ARE STANDARD DISKS WEDGED IN DRILL HOLES IN
 MY5030'BOULDERS, THE STATION DISK BEING STAMPED NORTH GOOSEBERRY
 MY5030'1848.  THE REFERENCE MARK IS 3.27 METERS (10.73 FEET) FROM THE
 MY5030'STATION.  THE FOLLOWING ANGLE WAS OBSERVED AT THE STATION--
 MY5030'REFERENCE MARK, 0 DEG 00 MIN 00 SEC.  BAKER ISLAND LIGHTHOUSE,
 MY5030'84 DEG 21 MIN 20 SEC.
 MY5030
 MY5030                          STATION RECOVERY (1954)
 MY5030
 MY5030'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5030'THE STATION AND REFERENCE MARK WERE RECOVERED IN GOOD
 MY5030'CONDITION.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5243 ***********************************************************************
 MY5243  DESIGNATION -  NORTH JETTY 1 USE 1911
 MY5243  PID         -  MY5243
 MY5243  STATE/COUNTY-  MA/ESSEX
 MY5243  COUNTRY     -  US
 MY5243  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5243
 MY5243                         *CURRENT SURVEY CONTROL
 MY5243  ______________________________________________________________________
 MY5243* NAD 83(1996) POSITION- 42 49 09.35268(N) 070 48 29.41755(W)   ADJUSTED
 MY5243* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY5243  ______________________________________________________________________
 MY5243  GEOID HEIGHT    -        -26.876 (meters)                     GEOID18
 MY5243  LAPLACE CORR    -          2.29  (seconds)                    DEFLEC18
 MY5243  HORZ ORDER      -  THIRD
 MY5243
 MY5243.The horizontal coordinates were established by classical geodetic methods
 MY5243.and adjusted by the National Geodetic Survey in June 1998.
 MY5243
 MY5243.The orthometric height was scaled from a topographic map.
 MY5243
 MY5243.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5243.GEOID18 height accuracy estimate available here.
 MY5243
 MY5243.Click photographs - Photos may exist for this station.
 MY5243
 MY5243.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5243
 MY5243. The following values were computed from the NAD 83(1996) position.
 MY5243
 MY5243;                    North         East     Units Scale Factor Converg.
 MY5243;SPC MA M     -   952,301.823   256,578.094   MT  1.00002282   +0 27 53.0
 MY5243;SPC MA M     - 3,124,343.56    841,789.96   sFT  1.00002282   +0 27 53.0
 MY5243;SPC NH       -    35,822.188   370,205.214   MT  1.00002728   +0 35 00.7
 MY5243;SPC NH       -   117,526.63  1,214,581.61   sFT  1.00002728   +0 35 00.7
 MY5243;UTM  19      - 4,742,330.339   352,185.775   MT  0.99986880   -1 13 45.2
 MY5243
 MY5243!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5243!SPC MA M     -   1.00000425  x   1.00002282  =   1.00002707
 MY5243!SPC NH       -   1.00000425  x   1.00002728  =   1.00003153
 MY5243!UTM  19      -   1.00000425  x   0.99986880  =   0.99987305
 MY5243
 MY5243_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5218542330(NAD 83)
 MY5243
 MY5243                          SUPERSEDED SURVEY CONTROL
 MY5243
 MY5243  NAD 83(1996)-  42 49 09.35263(N)    070 48 29.41727(W) AD(       ) 3
 MY5243  NAD 83(1996)-  42 49 09.35258(N)    070 48 29.41722(W) AD(       ) 3
 MY5243  NAD 83(1992)-  42 49 09.35161(N)    070 48 29.41750(W) AD(       ) 3
 MY5243  NAD 83(1992)-  42 49 09.35198(N)    070 48 29.41825(W) AD(       ) 3
 MY5243  NAD 83(1992)-  42 49 09.35200(N)    070 48 29.41823(W) AD(       ) 3
 MY5243  NAD 83(1986)-  42 49 09.35655(N)    070 48 29.42380(W) AD(       ) 3
 MY5243  NAD 27      -  42 49 09.02000(N)    070 48 31.21000(W) AD(       ) 3
 MY5243  USSD        -  42 49 09.60000(N)    070 48 31.22000(W) AD(       ) 3
 MY5243
 MY5243.Superseded values are not recommended for survey control.
 MY5243
 MY5243.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5243.See file dsdata.pdf to determine how the superseded data were derived.
 MY5243
 MY5243
 MY5243  HISTORY     - Date     Condition        Report By
 MY5243  HISTORY     - 1911     MONUMENTED       USACE
 MY5243  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY5243
 MY5243                          STATION DESCRIPTION
 MY5243
 MY5243'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5243'THESE STATIONS WERE NOT RECOVERED ON THIS DATE.  DURING LOW TIDE,
 MY5243'SEVERAL HOURS WERE SPENT IN CLIMBING OVER THE LARGE ROCKS OF
 MY5243'BOTH JETTIES IN AN ATTEMPT TO FIND THE MARKS, BUT WITHOUT
 MY5243'SUCCESS.  ABOUT 3/4 OF THE TOTAL LENGTH OF EACH JETTY WAS COVERED,
 MY5243'BUT WITHOUT A MORE DEFINITE DESCRIPTION OF THE LOCATIONS, IT WAS
 MY5243'IMPOSSIBLE TO FIND THE MARKS.  FURTHERMORE, NO ONE INTERVIEWED,
 MY5243'INCLUDING MEN FROM THE COAST GUARD STATIONS, COULD GIVE ANY
 MY5243'INFORMATION CONCERNING THEM.
 MY5243'
 MY5243'THE MARKS PROBABLY STILL EXIST ALTHOUGH MANY OF THE ROCKS HAVE
 MY5243'SHIFTED AND SETTLED IN THE PAST YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5244 ***********************************************************************
 MY5244  DESIGNATION -  NORTH JETTY 2 USE 1911
 MY5244  PID         -  MY5244
 MY5244  STATE/COUNTY-  MA/ESSEX
 MY5244  COUNTRY     -  US
 MY5244  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5244
 MY5244                         *CURRENT SURVEY CONTROL
 MY5244  ______________________________________________________________________
 MY5244* NAD 83(1996) POSITION- 42 49 09.07802(N) 070 48 25.15250(W)   ADJUSTED
 MY5244* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY5244  ______________________________________________________________________
 MY5244  GEOID HEIGHT    -        -26.875 (meters)                     GEOID18
 MY5244  LAPLACE CORR    -          2.26  (seconds)                    DEFLEC18
 MY5244  HORZ ORDER      -  THIRD
 MY5244
 MY5244.The horizontal coordinates were established by classical geodetic methods
 MY5244.and adjusted by the National Geodetic Survey in June 1998.
 MY5244
 MY5244.The orthometric height was scaled from a topographic map.
 MY5244
 MY5244.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5244.GEOID18 height accuracy estimate available here.
 MY5244
 MY5244.Click photographs - Photos may exist for this station.
 MY5244
 MY5244.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5244
 MY5244. The following values were computed from the NAD 83(1996) position.
 MY5244
 MY5244;                    North         East     Units Scale Factor Converg.
 MY5244;SPC MA M     -   952,294.134   256,675.049   MT  1.00002281   +0 27 55.9
 MY5244;SPC MA M     - 3,124,318.34    842,108.06   sFT  1.00002281   +0 27 55.9
 MY5244;SPC NH       -    35,814.700   370,302.185   MT  1.00002745   +0 35 03.6
 MY5244;SPC NH       -   117,502.06  1,214,899.75   sFT  1.00002745   +0 35 03.6
 MY5244;UTM  19      - 4,742,319.789   352,282.445   MT  0.99986845   -1 13 42.3
 MY5244
 MY5244!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5244!SPC MA M     -   1.00000425  x   1.00002281  =   1.00002706
 MY5244!SPC NH       -   1.00000425  x   1.00002745  =   1.00003170
 MY5244!UTM  19      -   1.00000425  x   0.99986845  =   0.99987270
 MY5244
 MY5244_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5228242319(NAD 83)
 MY5244
 MY5244                          SUPERSEDED SURVEY CONTROL
 MY5244
 MY5244  NAD 83(1996)-  42 49 09.07797(N)    070 48 25.15221(W) AD(       ) 3
 MY5244  NAD 83(1996)-  42 49 09.07792(N)    070 48 25.15216(W) AD(       ) 3
 MY5244  NAD 83(1992)-  42 49 09.07694(N)    070 48 25.15245(W) AD(       ) 3
 MY5244  NAD 83(1992)-  42 49 09.07731(N)    070 48 25.15321(W) AD(       ) 3
 MY5244  NAD 83(1992)-  42 49 09.07733(N)    070 48 25.15319(W) AD(       ) 3
 MY5244  NAD 83(1986)-  42 49 09.08189(N)    070 48 25.15876(W) AD(       ) 3
 MY5244  NAD 27      -  42 49 08.75000(N)    070 48 26.95000(W) AD(       ) 3
 MY5244  USSD        -  42 49 09.33000(N)    070 48 26.95000(W) AD(       ) 3
 MY5244
 MY5244.Superseded values are not recommended for survey control.
 MY5244
 MY5244.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5244.See file dsdata.pdf to determine how the superseded data were derived.
 MY5244
 MY5244
 MY5244  HISTORY     - Date     Condition        Report By
 MY5244  HISTORY     - 1911     MONUMENTED       USACE
 MY5244  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY5244
 MY5244                          STATION DESCRIPTION
 MY5244
 MY5244'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5244'THESE STATIONS WERE NOT RECOVERED ON THIS DATE.  DURING LOW TIDE,
 MY5244'SEVERAL HOURS WERE SPENT IN CLIMBING OVER THE LARGE ROCKS OF
 MY5244'BOTH JETTIES IN AN ATTEMPT TO FIND THE MARKS, BUT WITHOUT
 MY5244'SUCCESS.  ABOUT 3/4 OF THE TOTAL LENGTH OF EACH JETTY WAS
 MY5244'COVERED, BUT WITHOUT A MORE DEFINITE DESCRIPTION OF THE
 MY5244'LOCATIONS, IT WAS IMPOSSIBLE TO FIND THE MARKS.  FURTHERMORE,
 MY5244'NO ONE INTERVIEWED, INCLUDING MEN FROM THE COAST GUARD
 MY5244'STATIONS, COULD GIVE ANY INFORMATION CONCERNING THEM.
 MY5244'
 MY5244'THE MARKS PROBABLY STILL EXIST ALTHOUGH MANY OF THE ROCKS HAVE
 MY5244'SHIFTED AND SETTLED IN THE PAST YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5245 ***********************************************************************
 MY5245  DESIGNATION -  NORTH JETTY 3 USE 1911
 MY5245  PID         -  MY5245
 MY5245  STATE/COUNTY-  MA/ESSEX
 MY5245  COUNTRY     -  US
 MY5245  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5245
 MY5245                         *CURRENT SURVEY CONTROL
 MY5245  ______________________________________________________________________
 MY5245* NAD 83(1996) POSITION- 42 49 08.75575(N) 070 48 20.50742(W)   ADJUSTED
 MY5245* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY5245  ______________________________________________________________________
 MY5245  GEOID HEIGHT    -        -26.874 (meters)                     GEOID18
 MY5245  LAPLACE CORR    -          2.24  (seconds)                    DEFLEC18
 MY5245  HORZ ORDER      -  THIRD
 MY5245
 MY5245.The horizontal coordinates were established by classical geodetic methods
 MY5245.and adjusted by the National Geodetic Survey in June 1998.
 MY5245
 MY5245.The orthometric height was scaled from a topographic map.
 MY5245
 MY5245.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5245.GEOID18 height accuracy estimate available here.
 MY5245
 MY5245.Click photographs - Photos may exist for this station.
 MY5245
 MY5245.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5245
 MY5245. The following values were computed from the NAD 83(1996) position.
 MY5245
 MY5245;                    North         East     Units Scale Factor Converg.
 MY5245;SPC MA M     -   952,285.048   256,780.649   MT  1.00002279   +0 27 59.0
 MY5245;SPC MA M     - 3,124,288.53    842,454.51   sFT  1.00002279   +0 27 59.0
 MY5245;SPC NH       -    35,805.832   370,407.804   MT  1.00002763   +0 35 06.8
 MY5245;SPC NH       -   117,472.97  1,215,246.27   sFT  1.00002763   +0 35 06.8
 MY5245;UTM  19      - 4,742,307.587   352,387.714   MT  0.99986807   -1 13 39.1
 MY5245
 MY5245!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5245!SPC MA M     -   1.00000425  x   1.00002279  =   1.00002704
 MY5245!SPC NH       -   1.00000425  x   1.00002763  =   1.00003188
 MY5245!UTM  19      -   1.00000425  x   0.99986807  =   0.99987232
 MY5245
 MY5245_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5238742307(NAD 83)
 MY5245
 MY5245                          SUPERSEDED SURVEY CONTROL
 MY5245
 MY5245  NAD 83(1996)-  42 49 08.75569(N)    070 48 20.50713(W) AD(       ) 3
 MY5245  NAD 83(1996)-  42 49 08.75565(N)    070 48 20.50708(W) AD(       ) 3
 MY5245  NAD 83(1992)-  42 49 08.75466(N)    070 48 20.50737(W) AD(       ) 3
 MY5245  NAD 83(1992)-  42 49 08.75503(N)    070 48 20.50814(W) AD(       ) 3
 MY5245  NAD 83(1992)-  42 49 08.75505(N)    070 48 20.50811(W) AD(       ) 3
 MY5245  NAD 83(1986)-  42 49 08.75963(N)    070 48 20.51369(W) AD(       ) 3
 MY5245  NAD 27      -  42 49 08.42000(N)    070 48 22.30000(W) AD(       ) 3
 MY5245  USSD        -  42 49 09.01000(N)    070 48 22.31000(W) AD(       ) 3
 MY5245
 MY5245.Superseded values are not recommended for survey control.
 MY5245
 MY5245.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5245.See file dsdata.pdf to determine how the superseded data were derived.
 MY5245
 MY5245
 MY5245  HISTORY     - Date     Condition        Report By
 MY5245  HISTORY     - 1911     MONUMENTED       USACE
 MY5245  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY5245
 MY5245                          STATION DESCRIPTION
 MY5245
 MY5245'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5245'THESE STATIONS WERE NOT RECOVERED ON THIS DATE.  DURING LOW TIDE,
 MY5245'SEVERAL HOURS WERE SPENT IN CLIMBING OVER THE LARGE ROCKS OF
 MY5245'BOTH JETTIES IN AN ATTEMPT TO FIND THE MARKS, BUT WITHOUT
 MY5245'SUCCESS.  ABOUT 3/4 OF THE TOTAL LENGTH OF EACH JETTY WAS COVERED,
 MY5245'BUT WITHOUT A MORE DEFINITE DESCRIPTION OF THE LOCATIONS, IT
 MY5245'WAS IMPOSSIBLE TO FIND THE MARKS.  FURTHERMORE, NO ONE
 MY5245'INTERVIEWED, INCLUDING MEN FROM THE COAST GUARD STATIONS, COULD
 MY5245'GIVE ANY INFORMATION CONCERNING THEM.
 MY5245'
 MY5245'THE MARKS PROBABLY STILL EXIST ALTHOUGH MANY OF THE ROCKS HAVE
 MY5245'SHIFTED AND SETTLED IN THE PAST YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1492 ***********************************************************************
 MZ1492  DESIGNATION -  NORTH NEW SALEM MICROWAVE TWR
 MZ1492  PID         -  MZ1492
 MZ1492  STATE/COUNTY-  MA/FRANKLIN
 MZ1492  COUNTRY     -  US
 MZ1492  USGS QUAD   -  MILLERS FALLS (2018)
 MZ1492
 MZ1492                         *CURRENT SURVEY CONTROL
 MZ1492  ______________________________________________________________________
 MZ1492* NAD 83(1996) POSITION- 42 31 15.06966(N) 072 24 17.01330(W)   ADJUSTED
 MZ1492  ______________________________________________________________________
 MZ1492  GEOID HEIGHT    -        -28.165 (meters)                     GEOID18
 MZ1492  LAPLACE CORR    -          2.67  (seconds)                    DEFLEC18
 MZ1492  HORZ ORDER      -  THIRD
 MZ1492
 MZ1492.The horizontal coordinates were established by classical geodetic methods
 MZ1492.and adjusted by the National Geodetic Survey in June 1998.
 MZ1492
 MZ1492.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1492.GEOID18 height accuracy estimate available here.
 MZ1492
 MZ1492.Click photographs - Photos may exist for this station.
 MZ1492
 MZ1492.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1492
 MZ1492. The following values were computed from the NAD 83(1996) position.
 MZ1492
 MZ1492;                    North         East     Units Scale Factor Converg.
 MZ1492;SPC MA M     -   919,317.177   125,660.010   MT  0.99998014   -0 36 27.8
 MZ1492;SPC MA M     - 3,016,126.44    412,269.55   sFT  0.99998014   -0 36 27.8
 MZ1492;UTM  18      - 4,710,872.814   713,179.187   MT  1.00015917   +1 45 16.9
 MZ1492
 MZ1492_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1317910872(NAD 83)
 MZ1492
 MZ1492                          SUPERSEDED SURVEY CONTROL
 MZ1492
 MZ1492  NAD 83(1996)-  42 31 15.06930(N)    072 24 17.01306(W) AD(       ) 3
 MZ1492  NAD 83(1992)-  42 31 15.06880(N)    072 24 17.01265(W) AD(       ) 3
 MZ1492  NAD 83(1992)-  42 31 15.06916(N)    072 24 17.01133(W) AD(       ) 3
 MZ1492  NAD 83(1986)-  42 31 15.06728(N)    072 24 16.99645(W) AD(       ) 3
 MZ1492  NAD 27      -  42 31 14.75100(N)    072 24 18.69200(W) AD(       ) 3
 MZ1492
 MZ1492.Superseded values are not recommended for survey control.
 MZ1492
 MZ1492.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1492.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1492
 MZ1492_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1492+SATELLITE: SATELLITE OBSERVATIONS - November 22, 2003
 MZ1492
 MZ1492  HISTORY     - Date     Condition        Report By
 MZ1492  HISTORY     - 1958     MONUMENTED       CGS
 MZ1492  HISTORY     - 20031122 GOOD             GEOCAC
 MZ1492
 MZ1492                          STATION DESCRIPTION
 MZ1492
 MZ1492'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MZ1492'THE STATION IS A RED LIGHT ON TOP OF THE MICRO-WAVE TOWER LOCATED
 MZ1492'ABOUT 5 MILES SOUTHWEST OF ORANGE AND ABOUT 3 MILES NORTHWEST
 MZ1492'OF NEW SALEM.  IT IS A FOUR LEGGED STEEL STRUCTURE PAINTED IN
 MZ1492'ALTERNATE SECTIONS OF ORANGE AND WHITE.
 MZ1492
 MZ1492                          STATION RECOVERY (2003)
 MZ1492
 MZ1492'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1492'TO REACH STATION, FROM THE INTERSECTION OF W MAIN ST ROUTE 2A
 MZ1492'AND DEPOT RD IN ORANGE PROCEED SOUTHERLY ON DEPOT RD FOR APROX
 MZ1492'10 KM (6.0 MILES) (ROAD BECOMES LOCKS VILLAGE RD IN SHUTESBURY MA)
 MZ1492'TURNING LEFT ONTO LOOK HILL 1 RD CONTINUING SOUTHERLY FOR APROX
 MZ1492'1.2 KM (0.7 MILES) TO THE STATION ON YOUR RIGHT.
 MZ1492'TOWER WAS PREVIOUSLY PART OF ATT LONG LINES MICROWAVE NETWORK.
 MZ1492'OWNERSHIP - AMERICAN TOWER, 116 HUNTINGTON AVE, BOSTON MA 02116
 MZ1492'TELEPHONE 617.375.7500
 MZ1492'FCC ID 1014787
 MZ1492'FAA ID 2003-ANE-294-OE
 MZ1492'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4438 ***********************************************************************
 MY4438  DESIGNATION -  NORTH PEDDOCKS ISLAND 2
 MY4438  PID         -  MY4438
 MY4438  STATE/COUNTY-  MA/PLYMOUTH
 MY4438  COUNTRY     -  US
 MY4438  USGS QUAD   -  HULL (2018)
 MY4438
 MY4438                         *CURRENT SURVEY CONTROL
 MY4438  ______________________________________________________________________
 MY4438* NAD 83(1996) POSITION- 42 18 06.11706(N) 070 55 45.98067(W)   ADJUSTED
 MY4438* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 MY4438  ______________________________________________________________________
 MY4438  GEOID HEIGHT    -        -27.688 (meters)                     GEOID18
 MY4438  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 MY4438  HORZ ORDER      -  THIRD
 MY4438
 MY4438.The horizontal coordinates were established by classical geodetic methods
 MY4438.and adjusted by the National Geodetic Survey in June 1998.
 MY4438
 MY4438.The orthometric height was scaled from a topographic map.
 MY4438
 MY4438.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4438.GEOID18 height accuracy estimate available here.
 MY4438
 MY4438.Click photographs - Photos may exist for this station.
 MY4438
 MY4438.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4438
 MY4438. The following values were computed from the NAD 83(1996) position.
 MY4438
 MY4438;                    North         East     Units Scale Factor Converg.
 MY4438;SPC MA M     -   894,737.098   247,045.511   MT  0.99996610   +0 22 59.7
 MY4438;SPC MA M     - 2,935,483.30    810,515.15   sFT  0.99996610   +0 22 59.7
 MY4438;UTM  19      - 4,685,077.032   340,962.582   MT  0.99991121   -1 17 55.9
 MY4438
 MY4438!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4438!SPC MA M     -   0.99999985  x   0.99996610  =   0.99996595
 MY4438!UTM  19      -   0.99999985  x   0.99991121  =   0.99991106
 MY4438
 MY4438:                Primary Azimuth Mark                     Grid Az
 MY4438:SPC MA M     -  MOONHEAD 2                               275 15 10.4
 MY4438:UTM  19      -  MOONHEAD 2                               276 56 06.0
 MY4438
 MY4438_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4096285077(NAD 83)
 MY4438
 MY4438|---------------------------------------------------------------------|
 MY4438| PID    Reference Object                     Distance      Geod. Az  |
 MY4438|                                                           dddmmss.s |
 MY4438| MY0001 MOONHEAD 2                          APPROX. 5.0 KM 2753810.1 |
 MY4438|---------------------------------------------------------------------|
 MY4438
 MY4438                          SUPERSEDED SURVEY CONTROL
 MY4438
 MY4438  NAD 83(1996)-  42 18 06.11571(N)    070 55 45.97981(W) AD(       ) 3
 MY4438  NAD 83(1992)-  42 18 06.11575(N)    070 55 45.98005(W) AD(       ) 3
 MY4438  NAD 83(1992)-  42 18 06.11973(N)    070 55 45.97851(W) AD(       ) 3
 MY4438  NAD 83(1986)-  42 18 06.11927(N)    070 55 45.97922(W) AD(       ) 3
 MY4438  NAD 27      -  42 18 05.77000(N)    070 55 47.79000(W) AD(       ) 3
 MY4438  USSD        -  42 18 06.32000(N)    070 55 47.73000(W) AD(       ) 3
 MY4438
 MY4438.Superseded values are not recommended for survey control.
 MY4438
 MY4438.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4438.See file dsdata.pdf to determine how the superseded data were derived.
 MY4438
 MY4438_MARKER: G = GLASS BOTTLE
 MY4438_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY4438_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4438
 MY4438  HISTORY     - Date     Condition        Report By
 MY4438  HISTORY     - 1860     MONUMENTED       COASUR
 MY4438  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4438
 MY4438                          STATION DESCRIPTION
 MY4438
 MY4438'DESCRIBED BY COAST SURVEY (CGS) 1860 (HLW)
 MY4438'STATION IS ON THE N END OF PEDDOCKS ISLAND, ABOUT 98 METERS
 MY4438'(322 FEET) FROM THE BLUFF, AND IN RANGE WITH THE E END OF FORT
 MY4438'WARREN AND THE W END OF THE HOTEL IN NAHANT.  THE STATION IS
 MY4438'MARKED BY A BOTTLE IN AN UPRIGHT POSITION, AND AN EARTHENWARE
 MY4438'CONE, EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 MY4438
 MY4438                          STATION RECOVERY (1933)
 MY4438
 MY4438'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4438'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT
 MY4438'FOUND.  DUE TO LACK OF INFORMATION NO DEFINITE STATEMENT CAN BE
 MY4438'MADE CONCERNING FUTURE POSSIBLE RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5202 ***********************************************************************
 MY5202  DESIGNATION -  NORTH PIER DAYBEACON
 MY5202  PID         -  MY5202
 MY5202  STATE/COUNTY-  MA/ESSEX
 MY5202  COUNTRY     -  US
 MY5202  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5202
 MY5202                         *CURRENT SURVEY CONTROL
 MY5202  ______________________________________________________________________
 MY5202* NAD 83(1996) POSITION- 42 48 49.04539(N) 070 51 26.65485(W)   ADJUSTED
 MY5202  ______________________________________________________________________
 MY5202  GEOID HEIGHT    -        -26.934 (meters)                     GEOID18
 MY5202  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 MY5202  HORZ ORDER      -  THIRD
 MY5202
 MY5202.The horizontal coordinates were established by classical geodetic methods
 MY5202.and adjusted by the National Geodetic Survey in June 1998.
 MY5202
 MY5202.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5202.GEOID18 height accuracy estimate available here.
 MY5202
 MY5202.Click photographs - Photos may exist for this station.
 MY5202
 MY5202.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5202
 MY5202. The following values were computed from the NAD 83(1996) position.
 MY5202
 MY5202;                    North         East     Units Scale Factor Converg.
 MY5202;SPC MA M     -   951,643.688   252,556.628   MT  1.00002176   +0 25 53.9
 MY5202;SPC MA M     - 3,122,184.33    828,596.20   sFT  1.00002176   +0 25 53.9
 MY5202;SPC NH       -    35,155.730   366,185.112   MT  1.00002054   +0 33 00.0
 MY5202;SPC NH       -   115,340.09  1,201,392.32   sFT  1.00002054   +0 33 00.0
 MY5202;UTM  19      - 4,741,791.456   348,147.200   MT  0.99988369   -1 15 45.2
 MY5202
 MY5202_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4814741791(NAD 83)
 MY5202
 MY5202                          SUPERSEDED SURVEY CONTROL
 MY5202
 MY5202  NAD 83(1996)-  42 48 49.04537(N)    070 51 26.65463(W) AD(       ) 3
 MY5202  NAD 83(1996)-  42 48 49.04532(N)    070 51 26.65460(W) AD(       ) 3
 MY5202  NAD 83(1992)-  42 48 49.04424(N)    070 51 26.65463(W) AD(       ) 3
 MY5202  NAD 83(1992)-  42 48 49.04444(N)    070 51 26.65504(W) AD(       ) 3
 MY5202  NAD 83(1992)-  42 48 49.04450(N)    070 51 26.65509(W) AD(       ) 3
 MY5202  NAD 83(1986)-  42 48 49.04910(N)    070 51 26.66070(W) AD(       ) 3
 MY5202  NAD 27      -  42 48 48.71600(N)    070 51 28.47500(W) AD(       ) 3
 MY5202
 MY5202.Superseded values are not recommended for survey control.
 MY5202
 MY5202.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5202.See file dsdata.pdf to determine how the superseded data were derived.
 MY5202
 MY5202
 MY5202  HISTORY     - Date     Condition        Report By
 MY5202  HISTORY     - 1953     MONUMENTED       CGS
 MY5202
 MY5202                          STATION DESCRIPTION
 MY5202
 MY5202'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5202'ON THE N SIDE OF THE CHANNEL, OPPOSITE GANGWAY ROCK, AND ALMOST
 MY5202'ON RANGE WITH THE UPPER HARBOR RANGE STRUCTURES, A
 MY5202'DIAMOND-SHAPED PIER SUPPORTING A RED DAYMARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4667 ***********************************************************************
 LW4667  DESIGNATION -  NORTH POCASSET CHURCH SPIRE
 LW4667  PID         -  LW4667
 LW4667  STATE/COUNTY-  MA/BARNSTABLE
 LW4667  COUNTRY     -  US
 LW4667  USGS QUAD   -  POCASSET (2018)
 LW4667
 LW4667                         *CURRENT SURVEY CONTROL
 LW4667  ______________________________________________________________________
 LW4667* NAD 83(1996) POSITION- 41 41 41.28890(N) 070 36 16.34136(W)   ADJUSTED
 LW4667* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW4667  ______________________________________________________________________
 LW4667  GEOID HEIGHT    -        -28.516 (meters)                     GEOID18
 LW4667  LAPLACE CORR    -          5.57  (seconds)                    DEFLEC18
 LW4667  HORZ ORDER      -  THIRD
 LW4667
 LW4667.The horizontal coordinates were established by classical geodetic methods
 LW4667.and adjusted by the National Geodetic Survey in June 1998.
 LW4667
 LW4667.The orthometric height was scaled from a topographic map.
 LW4667
 LW4667.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4667.GEOID18 height accuracy estimate available here.
 LW4667
 LW4667.Click photographs - Photos may exist for this station.
 LW4667
 LW4667.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4667
 LW4667. The following values were computed from the NAD 83(1996) position.
 LW4667
 LW4667;                    North         East     Units Scale Factor Converg.
 LW4667;SPC MA M     -   827,562.701   274,541.926   MT  1.00000327   +0 36 05.4
 LW4667;SPC MA M     - 2,715,095.29    900,726.30   sFT  1.00000327   +0 36 05.4
 LW4667;UTM  19      - 4,617,135.137   366,480.756   MT  0.99981938   -1 04 02.8
 LW4667
 LW4667!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4667!SPC MA M     -   1.00000171  x   1.00000327  =   1.00000498
 LW4667!UTM  19      -   1.00000171  x   0.99981938  =   0.99982109
 LW4667
 LW4667:                Primary Azimuth Mark                     Grid Az
 LW4667:SPC MA M     -  GREAT HILL 1835                          278 43 55.1
 LW4667:UTM  19      -  GREAT HILL 1835                          280 24 03.3
 LW4667
 LW4667_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6648017135(NAD 83)
 LW4667
 LW4667|---------------------------------------------------------------------|
 LW4667| PID    Reference Object                     Distance      Geod. Az  |
 LW4667|                                                           dddmmss.s |
 LW4667| LW4807 GREAT HILL 1835                     APPROX. 9.9 KM 2792000.5 |
 LW4667| LW4535 WARDHAM CATH CH FORMERLY BAP        APPROX.11.7 KM 3063856.9 |
 LW4667|---------------------------------------------------------------------|
 LW4667
 LW4667                          SUPERSEDED SURVEY CONTROL
 LW4667
 LW4667  NAD 83(1992)-  41 41 41.28719(N)    070 36 16.34028(W) AD(       ) 3
 LW4667  NAD 83(1986)-  41 41 41.28786(N)    070 36 16.34306(W) AD(       ) 3
 LW4667  NAD 27      -  41 41 40.89900(N)    070 36 18.22500(W) AD(       ) 3
 LW4667  USBS        -  41 41 39.34000(N)    070 35 56.86000(W) AD(       ) 3
 LW4667  USSD        -  41 41 41.55000(N)    070 36 18.28000(W) AD(       ) 3
 LW4667
 LW4667.Superseded values are not recommended for survey control.
 LW4667
 LW4667.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4667.See file dsdata.pdf to determine how the superseded data were derived.
 LW4667
 LW4667_MARKER: X = CHISELED CROSS
 LW4667_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4667_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4667+STABILITY: SURFACE MOTION
 LW4667_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4667+SATELLITE: SATELLITE OBSERVATIONS - January 02, 2006
 LW4667
 LW4667  HISTORY     - Date     Condition        Report By
 LW4667  HISTORY     - 1896     MONUMENTED       CGS
 LW4667  HISTORY     - 1933     GOOD             CGS
 LW4667  HISTORY     - 1962     GOOD             CGS
 LW4667  HISTORY     - 19941221 GOOD             USPSQD
 LW4667  HISTORY     - 20060102 GOOD             GEOCAC
 LW4667  HISTORY     - 20160413 GOOD             GEOCAC
 LW4667
 LW4667                          STATION DESCRIPTION
 LW4667
 LW4667'DESCRIBED BY COAST AND GEODETIC SURVEY 1896
 LW4667'THE ORIGINAL CHURCH HAS BEEN MOVED TO THE N SIDE OF THE CROSS
 LW4667'ROAD 857 METERS (2,812 FEET) WESTWARD FROM THE OLD
 LW4667'STATION.  THE ORIGINAL POSITION OF THE SPIRE HAS BEEN RECOVERED
 LW4667'AND IS DESCRIBED AS FOLLOWS--IN A CEMETERY NEAR MONUMENT
 LW4667'STATION ON THE WOODS HOLE DIVISION OF THE NEW YORK, NEW HAVEN
 LW4667'AND HARTFORD RAILROAD IN THE VILLAGE OF POCASSET.  THE
 LW4667'CEMETERY IS ON THE E SIDE OF THE COUNTY ROAD FROM BOURNE TO
 LW4667'WOODS HOLE, 98 METERS (322 FEET) S FROM THE BRANCH ROAD
 LW4667'LEADING TO BARLOW LANDING AND MONUMENT STATION.  STATION IS
 LW4667'MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES
 LW4667'SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1
 LW4667'TO 12 INCHES ABOVE THE GROUND.  THE TOP OF THE POST HAS A
 LW4667'CROSS IN THE CENTER AND ONE OF THE CHARACTERS C. AND G.S. IN
 LW4667'EACH CORNER AND THE DATE 1896 ON THE SIDE.  THE UNDERGROUND
 LW4667'MARK IS A FLAT STONE WITH A DRILL HOLE BURIED 18 INCHES
 LW4667'BELOW THE SURFACE OF THE GROUND.
 LW4667
 LW4667                          STATION RECOVERY (1933)
 LW4667
 LW4667'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4667'STATION IS LOCATED AT THE CENTER OF THE NORTH POCASSET DISTRICT
 LW4667'OF THE TOWN OF BOURNE ABOUT 1000 YARDS EASTERLY OF THE WENAUMET
 LW4667'RAILROAD STATION AND AT THE SUMMIT OF A SLIGHT RISE NEAR THE
 LW4667'CENTER OF A CEMETERY ON THE E SIDE OF THE OLD STATE ROAD.  THE
 LW4667'STATION IS ABOUT ONE METER S OF THE CENTER OF THE MAIN CENTRAL
 LW4667'PATH OF THE CEMETERY AND ABOUT 34.3 METERS E OF THE CENTER OF
 LW4667'THE STREET.  THE MONUMENT IS SUPPOSED TO MARK THE CENTER OF THE
 LW4667'SPIRE OF AN OLD CHURCH WHICH WAS MOVED ACROSS THE STREET.
 LW4667'
 LW4667'IT IS MARKED BY A 5-BY 5-INCH GRANITE MONUMENT, 2 INCHES ABOVE
 LW4667'THE GROUND AND CUT IN THE TOP IS A CROSS FOR THE CENTER MARK
 LW4667'AND THE LETTERS C. AND G.S. IN THE FOUR CORNERS WITH THE DATE
 LW4667'1896 CUT ON THE W FACE NEAR THE TOP.
 LW4667'
 LW4667'THE FOLLOWING DISTANCES ARE FROM THE STATION--11.10 METERS
 LW4667'SOUTHERLY TO A WHITE WOODEN FENCE.  3.79 METERS S 79 DEG W
 LW4667'TO THE NEAREST OR NE CORNER OF THE BASE OF THE
 LW4667'LARGE GIBBS MONUMENT.  5.25 METERS, S 9 DEG E TO
 LW4667'THE NEAREST OR NW CORNER OF THE BASE OF THE BOWMAN-COOK
 LW4667'MONUMENT.  7.09 METERS, N 60 DEG E TO THE NEAREST OR SW
 LW4667'CORNER OF THE BASE OF THE BECKERMAN MONUMENT.  A VERY HIGH
 LW4667'TOWER WOULD BE NECESSARY IN ORDER TO USE THE STATION FOR
 LW4667'TRIANGULATION WORK.
 LW4667
 LW4667                          STATION RECOVERY (1962)
 LW4667
 LW4667'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4667'THE MONUMENT MARKING THIS POINT WAS RECOVERED IN GOOD CONDITION
 LW4667'AS DESCRIBED IN 1939.  IT IS BETWEEN TWO LARGE EVERGREEN TREES
 LW4667'THAT ARE GROWING OUTSIDE THE CEMETERY WALLS.
 LW4667
 LW4667                          STATION RECOVERY (1994)
 LW4667
 LW4667'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW4667'RECOVERED IN GOOD CONDITION.
 LW4667
 LW4667                          STATION RECOVERY (2006)
 LW4667
 LW4667'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4667'STONE MONUMENT RECOVERED IN GOOD CONDITION AT LOCATION DESCRIBED AND
 LW4667'GPS COORDINATES LISTED IN THE MIDDLE OF POCASSET CEMETERY ON OLD STATE
 LW4667'ROAD. 1933 DESCRIPTION IS ACCURATE EXCEPT THAT WHITE WOODEN FENCE HAS
 LW4667'BEEN REPLACED BY A CHAIN LINK FENCE
 LW4667
 LW4667                          STATION RECOVERY (2016)
 LW4667
 LW4667'RECOVERY NOTE BY GEOCACHING 2016 (APC)
 LW4667'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4237 ***********************************************************************
 LW4237  DESIGNATION -  NORTH POND 1845
 LW4237  PID         -  LW4237
 LW4237  STATE/COUNTY-  MA/NANTUCKET
 LW4237  COUNTRY     -  US
 LW4237  USGS QUAD   -  NANTUCKET (2018)
 LW4237
 LW4237                         *CURRENT SURVEY CONTROL
 LW4237  ______________________________________________________________________
 LW4237* NAD 83(1996) POSITION- 41 17 38.24144(N) 070 10 30.35593(W)   ADJUSTED
 LW4237* LMSL    ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4237  ______________________________________________________________________
 LW4237  GEOID HEIGHT    -        -28.781 (meters)                     GEOID18
 LW4237  LAPLACE CORR    -          1.75  (seconds)                    DEFLEC18
 LW4237  HORZ ORDER      -  THIRD
 LW4237
 LW4237.The horizontal coordinates were established by classical geodetic methods
 LW4237.and adjusted by the National Geodetic Survey in June 1998.
 LW4237
 LW4237.The orthometric height was scaled from a topographic map.
 LW4237
 LW4237.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4237.GEOID18 height accuracy estimate available here.
 LW4237
 LW4237.Click photographs - Photos may exist for this station.
 LW4237
 LW4237.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4237
 LW4237. The following values were computed from the NAD 83(1996) position.
 LW4237
 LW4237;                    North         East     Units Scale Factor Converg.
 LW4237;SPC MA I     -    32,697.065   527,213.737   MT  0.99999969   +0 12 53.2
 LW4237;SPC MA I     -   107,273.62  1,729,700.40   sFT  0.99999969   +0 12 53.2
 LW4237;UTM  19      - 4,572,055.668   401,611.860   MT  0.99971913   -0 46 31.9
 LW4237
 LW4237!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4237!SPC MA I     -   1.00000310  x   0.99999969  =   1.00000279
 LW4237!UTM  19      -   1.00000310  x   0.99971913  =   0.99972223
 LW4237
 LW4237:                Primary Azimuth Mark                     Grid Az
 LW4237:SPC MA I     -  NANTUCKET CLIFF                          090 40 11.6
 LW4237:UTM  19      -  NANTUCKET CLIFF                          091 39 36.7
 LW4237
 LW4237_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0161172055(NAD 83)
 LW4237
 LW4237|---------------------------------------------------------------------|
 LW4237| PID    Reference Object                     Distance      Geod. Az  |
 LW4237|                                                           dddmmss.s |
 LW4237| LW4175 NANTUCKET CLIFF                     APPROX. 5.1 KM 0905304.8 |
 LW4237| LW4260 MUSKEGET ISLAND                     APPROX.11.4 KM 2945211.2 |
 LW4237|---------------------------------------------------------------------|
 LW4237
 LW4237                          SUPERSEDED SURVEY CONTROL
 LW4237
 LW4237  NAD 83(1992)-  41 17 38.23986(N)    070 10 30.35446(W) AD(       ) 3
 LW4237  NAD 83(1986)-  41 17 38.23740(N)    070 10 30.35480(W) AD(       ) 3
 LW4237  NAD 27      -  41 17 37.80000(N)    070 10 32.30600(W) AD(       ) 3
 LW4237  USBS        -  41 17 36.14000(N)    070 10 10.69000(W) AD(       ) 3
 LW4237  USSD        -  41 17 38.41000(N)    070 10 32.15000(W) AD(       ) 3
 LW4237
 LW4237.Superseded values are not recommended for survey control.
 LW4237
 LW4237.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4237.See file dsdata.pdf to determine how the superseded data were derived.
 LW4237
 LW4237_MARKER: E = EARTHENWARE POT
 LW4237_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW4237_SP_SET: OBJECT IMBEDDED IN GROUND
 LW4237_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4237
 LW4237  HISTORY     - Date     Condition        Report By
 LW4237  HISTORY     - 1845     MONUMENTED       COASUR
 LW4237  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW4237
 LW4237                          STATION DESCRIPTION
 LW4237
 LW4237'DESCRIBED BY COAST SURVEY (CGS) 1845 (CME)
 LW4237'STATION IS ON THE HIGHEST OF SEVERAL SAND HILLS TO THE EASTWARD OF
 LW4237'NORTH POND AND ABOUT 75 METERS (246 FEET) FROM THE SHORE.  THE
 LW4237'STATION MARK IS A STONE POT OR CONE EMBEDDED IN EARTH 3 FEET BELOW
 LW4237'SURFACE OF THE GROUND.
 LW4237
 LW4237                          STATION RECOVERY (1955)
 LW4237
 LW4237'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EMK)
 LW4237'STATION NOT RECOVERED.  ORIGINAL DESCRIPTION INADEQUATE FOR
 LW4237'PRESENT-DAY RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4107 ***********************************************************************
 MY4107  DESIGNATION -  NORTH RIVER
 MY4107  PID         -  MY4107
 MY4107  STATE/COUNTY-  MA/PLYMOUTH
 MY4107  COUNTRY     -  US
 MY4107  USGS QUAD   -  COHASSET (2018)
 MY4107
 MY4107                         *CURRENT SURVEY CONTROL
 MY4107  ______________________________________________________________________
 MY4107* NAD 83(1996) POSITION- 42 09 55.24063(N) 070 45 08.56821(W)   ADJUSTED
 MY4107* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY4107  ______________________________________________________________________
 MY4107  GEOID HEIGHT    -        -27.881 (meters)                     GEOID18
 MY4107  LAPLACE CORR    -          2.32  (seconds)                    DEFLEC18
 MY4107  HORZ ORDER      -  THIRD
 MY4107
 MY4107.The horizontal coordinates were established by classical geodetic methods
 MY4107.and adjusted by the National Geodetic Survey in June 1998.
 MY4107
 MY4107.The orthometric height was scaled from a topographic map.
 MY4107
 MY4107.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4107.GEOID18 height accuracy estimate available here.
 MY4107
 MY4107.Click photographs - Photos may exist for this station.
 MY4107
 MY4107.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4107
 MY4107. The following values were computed from the NAD 83(1996) position.
 MY4107
 MY4107;                    North         East     Units Scale Factor Converg.
 MY4107;SPC MA M     -   879,705.053   261,777.303   MT  0.99996474   +0 30 07.9
 MY4107;SPC MA M     - 2,886,165.66    858,847.70   sFT  0.99996474   +0 30 07.9
 MY4107;UTM  19      - 4,669,620.711   355,246.088   MT  0.99985783   -1 10 35.5
 MY4107
 MY4107!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4107!SPC MA M     -   1.00000289  x   0.99996474  =   0.99996763
 MY4107!UTM  19      -   1.00000289  x   0.99985783  =   0.99986072
 MY4107
 MY4107:                Primary Azimuth Mark                     Grid Az
 MY4107:SPC MA M     -  STODDARDS BARN CUPOLA                    137 14 28.5
 MY4107:UTM  19      -  STODDARDS BARN CUPOLA                    138 55 11.9
 MY4107
 MY4107_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5524669620(NAD 83)
 MY4107
 MY4107|---------------------------------------------------------------------|
 MY4107| PID    Reference Object                     Distance      Geod. Az  |
 MY4107|                                                           dddmmss.s |
 MY4107| MY4038 STODDARDS BARN CUPOLA               APPROX. 1.3 KM 1374436.4 |
 MY4107| MY4106 MARSHFIELD NORWELL SCITUATE WM      153.899 METERS 27456     |
 MY4107|---------------------------------------------------------------------|
 MY4107
 MY4107                          SUPERSEDED SURVEY CONTROL
 MY4107
 MY4107  NAD 83(1992)-  42 09 55.23928(N)    070 45 08.56733(W) AD(       ) 3
 MY4107  NAD 83(1986)-  42 09 55.24111(N)    070 45 08.56271(W) AD(       ) 3
 MY4107  NAD 27      -  42 09 54.86000(N)    070 45 10.41000(W) AD(       ) 3
 MY4107  USSD        -  42 09 55.46000(N)    070 45 10.35000(W) AD(       ) 3
 MY4107
 MY4107.Superseded values are not recommended for survey control.
 MY4107
 MY4107.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4107.See file dsdata.pdf to determine how the superseded data were derived.
 MY4107
 MY4107
 MY4107  HISTORY     - Date     Condition        Report By
 MY4107  HISTORY     - 1885     MONUMENTED       CGS
 MY4107  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4107
 MY4107                          STATION DESCRIPTION
 MY4107
 MY4107'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4107'NOT RECOVERED.  NO MARK WAS FOUND HERE ON THE NORTH BANK OF THE
 MY4107'NORTH RIVER, IN SALT MARSH.  CHARACTER OF THE MARK, IF ANY, NOT
 MY4107'KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4160 ***********************************************************************
 MY4160  DESIGNATION -  NORTH RIVER
 MY4160  PID         -  MY4160
 MY4160  STATE/COUNTY-  MA/PLYMOUTH
 MY4160  COUNTRY     -  US
 MY4160  USGS QUAD   -  HANOVER (2018)
 MY4160
 MY4160                         *CURRENT SURVEY CONTROL
 MY4160  ______________________________________________________________________
 MY4160* NAD 83(1996) POSITION- 42 06 57.79524(N) 070 46 29.53168(W)   ADJUSTED
 MY4160* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 MY4160  ______________________________________________________________________
 MY4160  GEOID HEIGHT    -        -28.033 (meters)                     GEOID18
 MY4160  LAPLACE CORR    -          3.12  (seconds)                    DEFLEC18
 MY4160  HORZ ORDER      -  THIRD
 MY4160
 MY4160.The horizontal coordinates were established by classical geodetic methods
 MY4160.and adjusted by the National Geodetic Survey in June 1998.
 MY4160
 MY4160.The orthometric height was scaled from a topographic map.
 MY4160
 MY4160.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4160.GEOID18 height accuracy estimate available here.
 MY4160
 MY4160.Click photographs - Photos may exist for this station.
 MY4160
 MY4160.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4160
 MY4160. The following values were computed from the NAD 83(1996) position.
 MY4160
 MY4160;                    North         East     Units Scale Factor Converg.
 MY4160;SPC MA M     -   874,214.418   259,965.510   MT  0.99996563   +0 29 13.5
 MY4160;SPC MA M     - 2,868,151.80    852,903.51   sFT  0.99996563   +0 29 13.5
 MY4160;UTM  19      - 4,664,186.054   353,274.482   MT  0.99986490   -1 11 25.8
 MY4160
 MY4160!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4160!SPC MA M     -   0.99999899  x   0.99996563  =   0.99996462
 MY4160!UTM  19      -   0.99999899  x   0.99986490  =   0.99986389
 MY4160
 MY4160:                Primary Azimuth Mark                     Grid Az
 MY4160:SPC MA M     -  WHITE BIRCH                              192 39 19.7
 MY4160:UTM  19      -  WHITE BIRCH                              194 19 59.0
 MY4160
 MY4160_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5327464186(NAD 83)
 MY4160
 MY4160|---------------------------------------------------------------------|
 MY4160| PID    Reference Object                     Distance      Geod. Az  |
 MY4160|                                                           dddmmss.s |
 MY4160| MY4157 MARSHFIELD CORNER 12                 82.009 METERS 19134     |
 MY4160| MY4161 WHITE BIRCH                         APPROX. 0.7 KM 1930833.2 |
 MY4160| MY4156 MARSHFIELD CORNER 9                 367.161 METERS 19431     |
 MY4160| MY4159 MARSHFIELD CORNER 11                309.541 METERS 20022     |
 MY4160| MY4155 MARSHFIELD CORNER 10                355.921 METERS 21415     |
 MY4160|---------------------------------------------------------------------|
 MY4160
 MY4160                          SUPERSEDED SURVEY CONTROL
 MY4160
 MY4160  NAD 83(1992)-  42 06 57.79381(N)    070 46 29.53080(W) AD(       ) 3
 MY4160  NAD 83(1986)-  42 06 57.79426(N)    070 46 29.52669(W) AD(       ) 3
 MY4160  NAD 27      -  42 06 57.42700(N)    070 46 31.38500(W) AD(       ) 3
 MY4160  USSD        -  42 06 58.00000(N)    070 46 31.30000(W) AD(       ) 3
 MY4160
 MY4160.Superseded values are not recommended for survey control.
 MY4160
 MY4160.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4160.See file dsdata.pdf to determine how the superseded data were derived.
 MY4160
 MY4160
 MY4160  HISTORY     - Date     Condition        Report By
 MY4160  HISTORY     - 1888     MONUMENTED       CGS
 MY4160  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4160
 MY4160                          STATION DESCRIPTION
 MY4160
 MY4160'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4160'NOT RECOVERED.  STATION PLOTS SOUTHEAST
 MY4160'MARSHFIELD.  CHARACTER OF MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4054 ***********************************************************************
 MY4054  DESIGNATION -  NORTH SCITUATE STACK
 MY4054  PID         -  MY4054
 MY4054  STATE/COUNTY-  MA/PLYMOUTH
 MY4054  COUNTRY     -  US
 MY4054  USGS QUAD   -  SCITUATE (2018)
 MY4054
 MY4054                         *CURRENT SURVEY CONTROL
 MY4054  ______________________________________________________________________
 MY4054* NAD 83(1996) POSITION- 42 12 37.45134(N) 070 44 14.24788(W)   ADJUSTED
 MY4054  ______________________________________________________________________
 MY4054  GEOID HEIGHT    -        -27.741 (meters)                     GEOID18
 MY4054  LAPLACE CORR    -          1.79  (seconds)                    DEFLEC18
 MY4054  HORZ ORDER      -  THIRD
 MY4054
 MY4054.The horizontal coordinates were established by classical geodetic methods
 MY4054.and adjusted by the National Geodetic Survey in June 1998.
 MY4054
 MY4054.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4054.GEOID18 height accuracy estimate available here.
 MY4054
 MY4054.Click photographs - Photos may exist for this station.
 MY4054
 MY4054.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4054
 MY4054. The following values were computed from the NAD 83(1996) position.
 MY4054
 MY4054;                    North         East     Units Scale Factor Converg.
 MY4054;SPC MA M     -   884,720.678   262,979.351   MT  0.99996456   +0 30 44.4
 MY4054;SPC MA M     - 2,902,621.09    862,791.42   sFT  0.99996456   +0 30 44.4
 MY4054;UTM  19      - 4,674,598.413   356,594.449   MT  0.99985304   -1 10 02.7
 MY4054
 MY4054_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5659474598(NAD 83)
 MY4054
 MY4054                          SUPERSEDED SURVEY CONTROL
 MY4054
 MY4054  NAD 83(1992)-  42 12 37.45007(N)    070 44 14.24702(W) AD(       ) 3
 MY4054  NAD 83(1986)-  42 12 37.45294(N)    070 44 14.24237(W) AD(       ) 3
 MY4054  NAD 27      -  42 12 37.08100(N)    070 44 16.08600(W) AD(       ) 3
 MY4054
 MY4054.Superseded values are not recommended for survey control.
 MY4054
 MY4054.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4054.See file dsdata.pdf to determine how the superseded data were derived.
 MY4054
 MY4054
 MY4054  HISTORY     - Date     Condition        Report By
 MY4054  HISTORY     - 1934     MONUMENTED       CGS
 MY4054  HISTORY     - 1950     GOOD             CGS
 MY4054  HISTORY     - 1953     GOOD             CGS
 MY4054  HISTORY     - 1964     GOOD             CGS
 MY4054  HISTORY     - 1966     GOOD             CGS
 MY4054
 MY4054                          STATION DESCRIPTION
 MY4054
 MY4054'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4054'THIS INTERSECTION STATION IS IN THE NE SECTION OF THE TOWN OF
 MY4054'SCITUATE, ON PROPERTY OF THE SUBURBAN LAND COMPANY, SITUATED
 MY4054'W OF HATHERLY ROAD.
 MY4054'
 MY4054'THE STATION IS THE CENTER OF A RADIAL YELLOW BRICK SMOKESTACK
 MY4054'RISING OUTSIDE THE NORTHERLY WALL OF A ONE-STORY RED BRICK
 MY4054'BOILERHOUSE.  THE TOP OF THE STACK IS ABOUT 165 FEET ABOVE THE
 MY4054'GROUND.
 MY4054
 MY4054                          STATION RECOVERY (1950)
 MY4054
 MY4054'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4054'THIS STACK HAS BEEN PARTIALLY DISMANTLED.  A PORTION OF IT
 MY4054'REMAINS, APPROXIMATELY 47.0 FEET TALL, WHICH COULD BE USED WITH
 MY4054'CAUTION AS BEING THE STATION.
 MY4054'
 MY4054'IT IS LOCATED ON THE PROPERTY OCCUPIED BY THE WORLD WIDE
 MY4054'BROADCASTING CORPORATION, STATION WRUL.
 MY4054'
 MY4054'THAT PORTION OF THE STACK WHICH REMAINS IS OF ONLY SECONDARY
 MY4054'VALUE AS A LANDMARK.
 MY4054
 MY4054                          STATION RECOVERY (1953)
 MY4054
 MY4054'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4054'THE REMAINING PORTION OF THE STACK WAS RECOVERED AS DESCRIBED
 MY4054'BY H.A.P. IN 1950.
 MY4054
 MY4054                          STATION RECOVERY (1964)
 MY4054
 MY4054'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4054'A PORTION OF THE STACK REMAINS, AS DESCRIBED IN 1950, ABOUT 20
 MY4054'FEET HIGHER THAN THE ROOF OF THE BUILDING, NOW OCCUPIED BY WRUL
 MY4054'RADIO STATION.
 MY4054
 MY4054                          STATION RECOVERY (1966)
 MY4054
 MY4054'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4054'STATION WAS RECOVERED IN SAME CONDITION AS DESCRIBED IN
 MY4054'RECOVERY NOTE OF H.A.P., 1950.
 MY4054'
 MY4054'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4054'0.8 MILE NORTHWEST OF SCITUATE HARBOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4363 ***********************************************************************
 LW4363  DESIGNATION -  NORTH SHORE CHURCH SQUARE SP
 LW4363  PID         -  LW4363
 LW4363  STATE/COUNTY-  MA/DUKES
 LW4363  COUNTRY     -  US
 LW4363  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4363
 LW4363                         *CURRENT SURVEY CONTROL
 LW4363  ______________________________________________________________________
 LW4363* NAD 83(1996) POSITION- 41 26 17.24966(N) 070 40 01.15309(W)   ADJUSTED
 LW4363  ______________________________________________________________________
 LW4363  GEOID HEIGHT    -        -28.946 (meters)                     GEOID18
 LW4363  LAPLACE CORR    -          5.21  (seconds)                    DEFLEC18
 LW4363  HORZ ORDER      -  THIRD
 LW4363
 LW4363.The horizontal coordinates were established by classical geodetic methods
 LW4363.and adjusted by the National Geodetic Survey in June 1998.
 LW4363
 LW4363.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4363.GEOID18 height accuracy estimate available here.
 LW4363
 LW4363.Click photographs - Photos may exist for this station.
 LW4363
 LW4363.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4363
 LW4363. The following values were computed from the NAD 83(1996) position.
 LW4363
 LW4363;                    North         East     Units Scale Factor Converg.
 LW4363;SPC MA I     -    48,671.027   486,043.988   MT  0.99999894   -0 06 37.4
 LW4363;SPC MA I     -   159,681.53  1,594,629.32   sFT  0.99999894   -0 06 37.4
 LW4363;UTM  19      - 4,588,735.926   360,733.825   MT  0.99983869   -1 06 12.3
 LW4363
 LW4363_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6073388735(NAD 83)
 LW4363
 LW4363                          SUPERSEDED SURVEY CONTROL
 LW4363
 LW4363  NAD 83(1992)-  41 26 17.24771(N)    070 40 01.15177(W) AD(       ) 3
 LW4363  NAD 83(1986)-  41 26 17.24852(N)    070 40 01.15365(W) AD(       ) 3
 LW4363  NAD 27      -  41 26 16.85200(N)    070 40 03.05600(W) AD(       ) 3
 LW4363  USSD        -  41 26 17.44000(N)    070 40 02.92000(W) AD(       ) 3
 LW4363
 LW4363.Superseded values are not recommended for survey control.
 LW4363
 LW4363.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4363.See file dsdata.pdf to determine how the superseded data were derived.
 LW4363
 LW4363_MARKER: 90 = CHURCH SPIRE
 LW4363
 LW4363  HISTORY     - Date     Condition        Report By
 LW4363  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4363  HISTORY     - 1956     GOOD             CGS
 LW4363  HISTORY     - 20020116 GOOD             NGS
 LW4363
 LW4363                          STATION DESCRIPTION
 LW4363
 LW4363'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4363'THE STATION WAS RECOVERED IN GOOD CONDITION.  A DESCRIPTION FOLLOWS--
 LW4363'
 LW4363'THE NORTH SHORE CHURCH IS NOW LAMBERTS COVE CHURCH AND IS LOCATED
 LW4363'IN THE COMMUNITY OF LAMBERT COVE, 62.0 FT. SW OF THE CENTERLINE OF
 LW4363'LAMBERT COVE ROAD AND 56.0 FT. N OF THE DRIVE TO THE PARSONAGE.
 LW4363'
 LW4363'THE MARK IS AN 8-FT. SQUARE BELL TOWER ON THE APEX OF THE NE END
 LW4363'OF THE CHURCH.
 LW4363
 LW4363                          STATION RECOVERY (2002)
 LW4363
 LW4363'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4363'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3075 ***********************************************************************
 MY3075  DESIGNATION -  NORTH STATION TANK
 MY3075  PID         -  MY3075
 MY3075  STATE/COUNTY-  MA/SUFFOLK
 MY3075  COUNTRY     -  US
 MY3075  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3075
 MY3075                         *CURRENT SURVEY CONTROL
 MY3075  ______________________________________________________________________
 MY3075* NAD 83(1996) POSITION- 42 22 00.32982(N) 071 03 40.73793(W)   ADJUSTED
 MY3075  ______________________________________________________________________
 MY3075  GEOID HEIGHT    -        -27.727 (meters)                     GEOID18
 MY3075  LAPLACE CORR    -          3.18  (seconds)                    DEFLEC18
 MY3075  HORZ ORDER      -  THIRD
 MY3075
 MY3075.The horizontal coordinates were established by classical geodetic methods
 MY3075.and adjusted by the National Geodetic Survey in June 1998.
 MY3075
 MY3075.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3075.GEOID18 height accuracy estimate available here.
 MY3075
 MY3075.Click photographs - Photos may exist for this station.
 MY3075
 MY3075.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3075
 MY3075. The following values were computed from the NAD 83(1996) position.
 MY3075
 MY3075;                    North         East     Units Scale Factor Converg.
 MY3075;SPC MA M     -   901,899.185   236,134.557   MT  0.99996874   +0 17 40.8
 MY3075;SPC MA M     - 2,958,980.91    774,718.13   sFT  0.99996874   +0 17 40.8
 MY3075;UTM  19      - 4,692,556.235   330,267.063   MT  0.99995447   -1 23 21.8
 MY3075
 MY3075_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3026792556(NAD 83)
 MY3075
 MY3075                          SUPERSEDED SURVEY CONTROL
 MY3075
 MY3075  NAD 83(1996)-  42 22 00.32847(N)    071 03 40.73737(W) AD(       ) 3
 MY3075  NAD 83(1992)-  42 22 00.32860(N)    071 03 40.73742(W) AD(       ) 3
 MY3075  NAD 83(1992)-  42 22 00.33260(N)    071 03 40.73584(W) AD(       ) 3
 MY3075  NAD 83(1986)-  42 22 00.33202(N)    071 03 40.73717(W) AD(       ) 3
 MY3075  NAD 27      -  42 21 59.97900(N)    071 03 42.55100(W) AD(       ) 3
 MY3075
 MY3075.Superseded values are not recommended for survey control.
 MY3075
 MY3075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3075.See file dsdata.pdf to determine how the superseded data were derived.
 MY3075
 MY3075
 MY3075  HISTORY     - Date     Condition        Report By
 MY3075  HISTORY     - 1934     MONUMENTED       CGS
 MY3075  HISTORY     - 1939     GOOD             CGS
 MY3075
 MY3075                          STATION DESCRIPTION
 MY3075
 MY3075'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3075'THIS IS AN INTERSECTION STATION.  IT IS IN THE NORTHERN SECTION
 MY3075'OF THE CITY OF BOSTON PROPER, ON PROPERTY OF THE BOSTON AND MAINE
 MY3075'RAILROAD.
 MY3075'
 MY3075'THE POINT OBSERVED ON WAS THE APEX OF THE CONICAL ROOF OF AN
 MY3075'ELEVATED TANK, RISING OVER THE N END OF THE FLAT ROOF OF THE NORTH
 MY3075'STATION INDUSTRIAL BUILDING.  THIS BUILDING IS SITUATED ON THE
 MY3075'NE CORNER OF WARREN AVENUE AND CAUSEWAY STREET AND IT IS THE
 MY3075'EASTERN SECTION OF THE NORTH STATION BUILDINGS WHICH WERE ERECTED
 MY3075'IN 1929.
 MY3075
 MY3075                          STATION RECOVERY (1939)
 MY3075
 MY3075'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3075'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4771 ***********************************************************************
 LW4771  DESIGNATION -  NORTH TOBY
 LW4771  PID         -  LW4771
 LW4771  STATE/COUNTY-  MA/BARNSTABLE
 LW4771  COUNTRY     -  US
 LW4771  USGS QUAD   -  ONSET (2018)
 LW4771
 LW4771                         *CURRENT SURVEY CONTROL
 LW4771  ______________________________________________________________________
 LW4771* NAD 83(1996) POSITION- 41 42 43.07495(N) 070 37 32.27822(W)   ADJUSTED
 LW4771* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4771  ______________________________________________________________________
 LW4771  GEOID HEIGHT    -        -28.558 (meters)                     GEOID18
 LW4771  LAPLACE CORR    -          5.01  (seconds)                    DEFLEC18
 LW4771  HORZ ORDER      -  THIRD
 LW4771
 LW4771.The horizontal coordinates were established by classical geodetic methods
 LW4771.and adjusted by the National Geodetic Survey in June 1998.
 LW4771
 LW4771.The orthometric height was scaled from a topographic map.
 LW4771
 LW4771.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4771.GEOID18 height accuracy estimate available here.
 LW4771
 LW4771.Click photographs - Photos may exist for this station.
 LW4771
 LW4771.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4771
 LW4771. The following values were computed from the NAD 83(1996) position.
 LW4771
 LW4771;                    North         East     Units Scale Factor Converg.
 LW4771;SPC MA M     -   829,450.616   272,766.530   MT  1.00000069   +0 35 14.4
 LW4771;SPC MA M     - 2,721,289.23    894,901.52   sFT  1.00000069   +0 35 14.4
 LW4771;UTM  19      - 4,619,073.614   364,761.410   MT  0.99982507   -1 04 54.6
 LW4771
 LW4771!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4771!SPC MA M     -   1.00000438  x   1.00000069  =   1.00000507
 LW4771!UTM  19      -   1.00000438  x   0.99982507  =   0.99982945
 LW4771
 LW4771:                Primary Azimuth Mark                     Grid Az
 LW4771:SPC MA M     -  STONE                                    281 32 46.7
 LW4771:UTM  19      -  STONE                                    283 12 55.7
 LW4771
 LW4771_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6476119073(NAD 83)
 LW4771
 LW4771|---------------------------------------------------------------------|
 LW4771| PID    Reference Object                     Distance      Geod. Az  |
 LW4771|                                                           dddmmss.s |
 LW4771| LW4648 WINDMILL GREEN TANK                 APPROX. 3.4 KM 0041014.3 |
 LW4771| LW4646 TOBY IS YELLOW HSE S CHY PIPE       259.277 METERS 03622     |
 LW4771| CB8124 NORTH TOBY RM                        41.500 METERS 03639     |
 LW4771| LW4640 TOBY IS FOUR VANES WINDMILL         423.512 METERS 1013611.9 |
 LW4771| LW4657 POCASSET BARN CUPOLA                APPROX. 2.3 KM 1702259.2 |
 LW4771| LW4642 HYDROGRAPHIC SIGNAL END             APPROX. 0.9 KM 1710936.0 |
 LW4771| LW4811 BEVERLY YACHT CLUBHOUSE FLAG        APPROX. 1.9 KM 2054403.5 |
 LW4771| LW4817 CANAL CHANNEL BEACON 15             APPROX. 1.0 KM 2134919.5 |
 LW4771| LW4780 LEES WINDMILL                       APPROX. 3.3 KM 2155127.6 |
 LW4771| LW4787 BOURNE WEATHER BUR SIGNAL TWR       APPROX. 4.6 KM 2202305.5 |
 LW4771| LW4777 CANAL CHANNEL BEACON 8              APPROX. 2.5 KM 2211641.4 |
 LW4771| LW4853 MARION S POLE ROW POLES             APPROX.13.4 KM 2652010.4 |
 LW4771| LW4838 MARION N POLE ROW POLES             APPROX.12.7 KM 2700810.4 |
 LW4771| LW4775 STONE                               APPROX. 2.2 KM 2820801.1 |
 LW4771| LW4784 TEMPLE ONSET                        APPROX. 4.4 KM 3212041.3 |
 LW4771| LW4818 CANAL CHANNEL BEACON 16             APPROX. 0.6 KM 3304321.7 |
 LW4771| LW4814 SEARS PT RED ROOFED HOUSE FLAG      APPROX. 2.7 KM 3393909.9 |
 LW4771| LW4819 CANAL CHANNEL BEACON 18             APPROX. 2.2 KM 3540550.9 |
 LW4771| LW4825 CANAL CHANNEL BEACON 20             APPROX. 2.5 KM 3593441.4 |
 LW4771|---------------------------------------------------------------------|
 LW4771
 LW4771                          SUPERSEDED SURVEY CONTROL
 LW4771
 LW4771  NAD 83(1992)-  41 42 43.07322(N)    070 37 32.27720(W) AD(       ) 3
 LW4771  NAD 83(1986)-  41 42 43.07494(N)    070 37 32.27734(W) AD(       ) 3
 LW4771  NAD 27      -  41 42 42.69300(N)    070 37 34.17400(W) AD(       ) 3
 LW4771  USSD        -  41 42 43.31900(N)    070 37 34.00800(W) AD(       ) 3
 LW4771
 LW4771.Superseded values are not recommended for survey control.
 LW4771
 LW4771.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4771.See file dsdata.pdf to determine how the superseded data were derived.
 LW4771
 LW4771_MARKER: DS = TRIANGULATION STATION DISK
 LW4771_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 LW4771
 LW4771  HISTORY     - Date     Condition        Report By
 LW4771  HISTORY     - 1917     MONUMENTED       CGS
 LW4771  HISTORY     - 1932     MARK NOT FOUND   CGS
 LW4771  HISTORY     - 1935     MARK NOT FOUND   CGS
 LW4771  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4771
 LW4771                          STATION DESCRIPTION
 LW4771
 LW4771'DESCRIBED BY COAST AND GEODETIC SURVEY 1917 (EBL)
 LW4771'STATION IS LOCATED ON THE WESTERNMOST POINT OF NORTH TOBY ISLAND,
 LW4771'ON THE E SIDE OF BUZZARDS BAY AND THE APPROACH TO THE CAPE COD
 LW4771'CANAL.  STATION IS IDENTICAL WITH THE NORTH TOBY TRIANGULATION
 LW4771'STATION OF THE CAPE COD CANAL CO.  SURFACE MARK IS A STANDARD
 LW4771'DISK SET IN THE TOP OF AN IRREGULAR MASS OF CONCRETE.
 LW4771'UNDERGROUND MARK IS A BLOCK OF CONCRETE 3 FEET BELOW THE GROUND
 LW4771'CONTAINING AT THE CENTER OF ITS UPPER SURFACE A GLASS BOTTLE
 LW4771'WITH THE NECK PROJECTING A LITTLE ABOVE THE CONCRETE.  A
 LW4771'REFERENCE MARK, A STANDARD DISK SET AT THE CENTER OF THE
 LW4771'TOP OF AN IRREGULAR MASS OF CONCRETE, IS DISTANT 41.50 METERS
 LW4771'(136.15 FEET), N 46 DEG 33 MIN E.  OTHER
 LW4771'BEARINGS ARE AS FOLLOWS--BEACON 16, N 29 DEG 22 MIN W.
 LW4771'BEACON 15, S 33 DEG 43 MIN W.
 LW4771
 LW4771                          STATION RECOVERY (1932)
 LW4771
 LW4771'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4771'STATION AND REFERENCE MARKS HAVE BEEN DESTROYED.
 LW4771
 LW4771                          STATION RECOVERY (1935)
 LW4771
 LW4771'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (KTA)
 LW4771'DELETE FROM THE RECORDS.  AS REPORTED IN 1932, THIS STATION IS
 LW4771'UNDOUBTEDLY LOST.
 LW4771
 LW4771                          STATION RECOVERY (2001)
 LW4771
 LW4771'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4771'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4770 ***********************************************************************
 LW4770  DESIGNATION -  NORTH TOBY 2 USE 1932
 LW4770  PID         -  LW4770
 LW4770  STATE/COUNTY-  MA/BARNSTABLE
 LW4770  COUNTRY     -  US
 LW4770  USGS QUAD   -  ONSET (2018)
 LW4770
 LW4770                         *CURRENT SURVEY CONTROL
 LW4770  ______________________________________________________________________
 LW4770* NAD 83(1996) POSITION- 41 42 43.07357(N) 070 37 32.27974(W)   ADJUSTED
 LW4770* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4770  ______________________________________________________________________
 LW4770  GEOID HEIGHT    -        -28.558 (meters)                     GEOID18
 LW4770  LAPLACE CORR    -          5.01  (seconds)                    DEFLEC18
 LW4770  HORZ ORDER      -  THIRD
 LW4770
 LW4770.The horizontal coordinates were established by classical geodetic methods
 LW4770.and adjusted by the National Geodetic Survey in June 1998.
 LW4770
 LW4770.The orthometric height was scaled from a topographic map.
 LW4770
 LW4770.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4770.GEOID18 height accuracy estimate available here.
 LW4770
 LW4770.Click photographs - Photos may exist for this station.
 LW4770
 LW4770.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4770
 LW4770. The following values were computed from the NAD 83(1996) position.
 LW4770
 LW4770;                    North         East     Units Scale Factor Converg.
 LW4770;SPC MA M     -   829,450.573   272,766.495   MT  1.00000069   +0 35 14.4
 LW4770;SPC MA M     - 2,721,289.09    894,901.41   sFT  1.00000069   +0 35 14.4
 LW4770;UTM  19      - 4,619,073.572   364,761.374   MT  0.99982507   -1 04 54.6
 LW4770
 LW4770!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4770!SPC MA M     -   1.00000438  x   1.00000069  =   1.00000507
 LW4770!UTM  19      -   1.00000438  x   0.99982507  =   0.99982945
 LW4770
 LW4770:                Primary Azimuth Mark                     Grid Az
 LW4770:SPC MA M     -  BIRD ISLAND LIGHTHOUSE 1904              237 36 39.5
 LW4770:UTM  19      -  BIRD ISLAND LIGHTHOUSE 1904              239 16 48.5
 LW4770
 LW4770_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6476119073(NAD 83)
 LW4770
 LW4770|---------------------------------------------------------------------|
 LW4770| PID    Reference Object                     Distance      Geod. Az  |
 LW4770|                                                           dddmmss.s |
 LW4770| LW4647 TOBY ISLAND FRONT RANGE BEACON      456.775 METERS 1535534.9 |
 LW4770| LW4793 BIRD ISLAND LIGHTHOUSE 1904         APPROX. 9.0 KM 2381153.9 |
 LW4770| LW4821 CAPE COD CAN CHAN UPP R RNG BN      APPROX. 3.4 KM 3555756.8 |
 LW4770|---------------------------------------------------------------------|
 LW4770
 LW4770                          SUPERSEDED SURVEY CONTROL
 LW4770
 LW4770  NAD 83(1992)-  41 42 43.07185(N)    070 37 32.27872(W) AD(       ) 3
 LW4770  NAD 83(1986)-  41 42 43.07358(N)    070 37 32.27885(W) AD(       ) 3
 LW4770  NAD 27      -  41 42 42.69000(N)    070 37 34.17100(W) AD(       ) 3
 LW4770
 LW4770.Superseded values are not recommended for survey control.
 LW4770
 LW4770.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4770.See file dsdata.pdf to determine how the superseded data were derived.
 LW4770
 LW4770_MARKER: DD = SURVEY DISK
 LW4770_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4770_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4770+STABILITY: SURFACE MOTION
 LW4770
 LW4770  HISTORY     - Date     Condition        Report By
 LW4770  HISTORY     - 1932     MONUMENTED       USACE
 LW4770  HISTORY     - 1962     GOOD             CGS
 LW4770  HISTORY     - 1963     GOOD             CGS
 LW4770  HISTORY     - 19941223 GOOD             USPSQD
 LW4770  HISTORY     - 20100205 MARK NOT FOUND   GEOCAC
 LW4770
 LW4770                          STATION DESCRIPTION
 LW4770
 LW4770'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1932 (MHR)
 LW4770'THIS STATION IS A U.S. ENGINEERS STATION AND IS MARKED BY A
 LW4770'CONCRETE POST 6 BY 6 INCHES BY 4 FEET WITH A U.S. ENGINEERS
 LW4770'DISK CEMENTED IN THE TOP WITH NORTH TOBY 2 1932 STAMPED ON THE
 LW4770'DISK.
 LW4770
 LW4770                          STATION RECOVERY (1962)
 LW4770
 LW4770'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4770'RECOVERED AS DESCRIBED.  IT IS PROJECTING 2 FEET AND SUBJECT
 LW4770'TO WAVE DAMAGE.
 LW4770
 LW4770                          STATION RECOVERY (1963)
 LW4770
 LW4770'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (EH)
 LW4770'STATION FOUND IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 LW4770'INADEQUATE NEW DESCRIPTION FOLLOWS.  STATION IS LOCATED ON THE
 LW4770'HIGH WATER LINE OF THE WESTERMOST POINT OF NORTH TOBY ISLAND,
 LW4770'ON THE E. SIDE OF BUZZARDS BAY AND THE APPROACH TO THE CAPE
 LW4770'COD CHANNEL.  STATION IS A U.S.E. DISK CEMENTED IN THE TOP OF
 LW4770'A 6 X 6 INCH CONCRETE POST PROJECTING 2 FEET.  STAMPED NORTH
 LW4770'TOBY 2 1932.  STATION IS 312.5 FEET SSW OF A 7 X 7 FOOT
 LW4770'BOULDER, WHICH IS THE FIRST PROMINENT BOULDER ON THE HIGH WATER
 LW4770'LINE SSW OF A RED TRIMMED 2 STORY HOUSE.
 LW4770
 LW4770                          STATION RECOVERY (1994)
 LW4770
 LW4770'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW4770'RECOVERED IN GOOD CONDITION.
 LW4770
 LW4770                          STATION RECOVERY (2010)
 LW4770
 LW4770'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4770'NO SIGN OF CONCRETE POST OR DISC AT LOCATION.  NOTHING PROJECTING
 LW4770'ABOVE SURFACE OF THE MUDFLAT EXCEPT A FEW ROCKS.  AREA HAS CLEARLY
 LW4770'ERODED OVER THE YEARS.  SEARCH AT LOW TIDE MIGHT REVEAL POST IF IT HAS
 LW4770'FALLEN OVER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1647 ***********************************************************************
 MZ1647  DESIGNATION -  NORTH WARNER
 MZ1647  PID         -  MZ1647
 MZ1647  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1647  COUNTRY     -  US
 MZ1647  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1647
 MZ1647                         *CURRENT SURVEY CONTROL
 MZ1647  ______________________________________________________________________
 MZ1647* NAD 83(1996) POSITION- 42 22 55.80521(N) 072 34 16.26825(W)   ADJUSTED
 MZ1647* NAVD 88 ORTHO HEIGHT -   157.    (meters)      515.    (feet) SCALED
 MZ1647  ______________________________________________________________________
 MZ1647  GEOID HEIGHT    -        -28.570 (meters)                     GEOID18
 MZ1647  LAPLACE CORR    -          1.18  (seconds)                    DEFLEC18
 MZ1647  HORZ ORDER      -  THIRD
 MZ1647
 MZ1647.The horizontal coordinates were established by classical geodetic methods
 MZ1647.and adjusted by the National Geodetic Survey in June 1998.
 MZ1647
 MZ1647.The orthometric height was scaled from a topographic map.
 MZ1647
 MZ1647.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1647.GEOID18 height accuracy estimate available here.
 MZ1647
 MZ1647.Click photographs - Photos may exist for this station.
 MZ1647
 MZ1647.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1647
 MZ1647. The following values were computed from the NAD 83(1996) position.
 MZ1647
 MZ1647;                    North         East     Units Scale Factor Converg.
 MZ1647;SPC MA M     -   904,071.844   111,789.468   MT  0.99996956   -0 43 10.4
 MZ1647;SPC MA M     - 2,966,109.04    366,762.61   sFT  0.99996956   -0 43 10.4
 MZ1647;UTM  18      - 4,695,066.910   699,946.135   MT  1.00009191   +1 38 15.9
 MZ1647
 MZ1647!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1647!SPC MA M     -   0.99997988  x   0.99996956  =   0.99994944
 MZ1647!UTM  18      -   0.99997988  x   1.00009191  =   1.00007179
 MZ1647
 MZ1647:                Primary Azimuth Mark                     Grid Az
 MZ1647:SPC MA M     -  MOUNT LINCOLN                            100 13 48.9
 MZ1647:UTM  18      -  MOUNT LINCOLN                            097 52 22.6
 MZ1647
 MZ1647_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9994695066(NAD 83)
 MZ1647
 MZ1647|---------------------------------------------------------------------|
 MZ1647| PID    Reference Object                     Distance      Geod. Az  |
 MZ1647|                                                           dddmmss.s |
 MZ1647| MZ1625 LEVERETT CONGREGATIONAL CHURCH      APPROX. 9.7 KM 0362547.7 |
 MZ1647| MZ1636 DICKINSONS CHARLES BARN CUPOLA      APPROX. 5.7 KM 0363457.2 |
 MZ1647| MZ1634 N AMHERST ALEX COLES BARN CUP       APPROX. 4.4 KM 0463439.7 |
 MZ1647| MZ1635 N AMHERST CONGREGATIONAL CH         APPROX. 4.6 KM 0465759.5 |
 MZ1647| MZ1627 AMHERST METHODIST CHURCH SPIRE      APPROX. 6.2 KM 0553330.7 |
 MZ1647| MZ1617 SHUTESBURY HOUSE CHIMNEY            APPROX.15.9 KM 0560652.5 |
 MZ1647| MZ1637 AMHERST AGRICULT COLL BELL TWR      APPROX. 3.6 KM 0745219.0 |
 MZ1647| MZ1639 AMHERST AGRICULTURAL COLL FLAG      APPROX. 3.6 KM 0772400.8 |
 MZ1647| MZ1638 AMHERST AGRICU COLL DRILL HALL      APPROX. 3.6 KM 0793339.9 |
 MZ1647| MZ1620 PELHAM CHURCH SPIRE                 APPROX.13.8 KM 0851654.7 |
 MZ1647| MZ1615 MOUNT LINCOLN                       APPROX.12.4 KM 0993038.5 |
 MZ1647| MZ1661 AMHERST LAWRENCE OBSERVATORY        APPROX. 4.5 KM 1053538.9 |
 MZ1647| MZ1614 BELCHERTOWN FIRST CONG CHURCH       APPROX.18.1 KM 1292202.7 |
 MZ1647| MZ1610 BELCHERTOWN BAPTIST CHURCH          APPROX.18.2 KM 1292649.0 |
 MZ1647| MZ1613 BELCHERTOWN METHODIST CHURCH        APPROX.18.1 KM 1293629.1 |
 MZ1647| MZ1612 BELCHERTOWN HIGH SCHOOL TOWER       APPROX.18.1 KM 1300013.9 |
 MZ1647| MZ1641 N HADLEY CONGREGATIONAL CHURCH      APPROX. 1.1 KM 3131109.3 |
 MZ1647| MZ1703 WHATELEY CONGREGATIONAL CHURCH      APPROX. 8.1 KM 3194827.7 |
 MZ1647| MZ1624 S DEERFIELD CONGREGATIONAL CH       APPROX.11.2 KM 3443944.1 |
 MZ1647| MZ1630 SUGARLOAF HOTEL SOUTH CHIMNEY       APPROX. 9.9 KM 3500327.9 |
 MZ1647| MZ1642 SUNDERLAND CONGREGATIONAL CH        APPROX. 9.3 KM 3553243.0 |
 MZ1647| MZ1643 SUNDERLAND SCHOOL HOUSE TOWER       APPROX. 9.5 KM 3561730.4 |
 MZ1647|---------------------------------------------------------------------|
 MZ1647
 MZ1647                          SUPERSEDED SURVEY CONTROL
 MZ1647
 MZ1647  NAD 83(1996)-  42 22 55.80494(N)    072 34 16.26897(W) AD(       ) 3
 MZ1647  NAD 83(1992)-  42 22 55.80451(N)    072 34 16.26788(W) AD(       ) 3
 MZ1647  NAD 83(1992)-  42 22 55.80581(N)    072 34 16.26818(W) AD(       ) 3
 MZ1647  NAD 83(1986)-  42 22 55.80665(N)    072 34 16.26755(W) AD(       ) 3
 MZ1647  NAD 27      -  42 22 55.50500(N)    072 34 17.98700(W) AD(       ) 3
 MZ1647  USSD        -  42 22 55.99100(N)    072 34 17.93000(W) AD(       ) 3
 MZ1647
 MZ1647.Superseded values are not recommended for survey control.
 MZ1647
 MZ1647.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1647.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1647
 MZ1647_MARKER: B = BOLT
 MZ1647_SETTING: 80 = SET IN A BOULDER
 MZ1647_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1647+STABILITY: SURFACE MOTION
 MZ1647_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1647+SATELLITE: SATELLITE OBSERVATIONS - June 10, 2007
 MZ1647
 MZ1647  HISTORY     - Date     Condition        Report By
 MZ1647  HISTORY     - 1885     MONUMENTED       CGS
 MZ1647  HISTORY     - 1934     GOOD             MAGS
 MZ1647  HISTORY     - 20031018 GOOD             INDIV
 MZ1647  HISTORY     - 20070610 GOOD             GEOCAC
 MZ1647
 MZ1647                          STATION DESCRIPTION
 MZ1647
 MZ1647'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (FWP)
 MZ1647'STATION IS ON MOUNT WARNER, ABOUT 253 METERS (830 FEET) NE OF
 MZ1647'STATION MOUNT WARNER, ON A DARK ROCK ON THE CREST OF THE HILL.  THE
 MZ1647'ROCK IS SURROUNED BY MANY SMALLER ONES AND VERY LITTLE OF IT
 MZ1647'SHOWS.  STATION IS MARKED BY A COPPER BOLT SET IN THE ROCK.
 MZ1647
 MZ1647                          STATION RECOVERY (1934)
 MZ1647
 MZ1647'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1647'STATION WAS FOUND IN GOOD CONDITION AS DESCRIBED.  THE FOLLOWING
 MZ1647'WOULD MORE DEFINITELY LOCATE THE STATION.  (1) ABOUT 97 FEET N
 MZ1647'OF AN E AND W BARBED WIRE FENCE, ABOUT 178 FEET NW OF A MAMMOTH
 MZ1647'TRAP ROCK BOULDER ON THE SE SLOPE OF THE HILL, 12 FEET NW OF A
 MZ1647'10-INCH OAK TREE AND 12 FEET NE OF A 10-INCH WHITE BIRCH TREE.
 MZ1647'(2) THE TOP OF THE HILL IS COMPLETELY WOODED OBSTRUCTING THE
 MZ1647'VIEW IN ALL DIRECTIONS.  (3) THE DARK ROCK IN WHICH THE
 MZ1647'COPPER PLUG IS SET IS LOOSE ENOUGH TO MOVE WITH A CROWBAR.
 MZ1647'(4) THE COPPER BOLT IS SET AT THE BOTTOM OF A HOLE IN THE
 MZ1647'ROCK, 1-1/2 INCHES IN DIAMETER AND 3 INCHES DEEP.  (5) ONE
 MZ1647'FOOT TO THE N OF THE STATION IS A FLAT ROCK WITH THE LETTERS TAM
 MZ1647'CHISELED ON THE UPPER SURFACE.
 MZ1647
 MZ1647                          STATION RECOVERY (2003)
 MZ1647
 MZ1647'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ1647'FOUND STATION AND CHISLED LETTERS TAM
 MZ1647'
 MZ1647
 MZ1647                          STATION RECOVERY (2007)
 MZ1647
 MZ1647'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ1647'RECOVERED IN GOOD CONDITION. THE STATION IS LOCATED 54.3 M (178 FT)
 MZ1647'WNW OF A LARGE BOULDER (4.9 M BY 2.4 M BY 2.7 M TALL), 19.8 M (64.8
 MZ1647'FT) E OF A 30 CM TRIPLE OAK, 13.6 M (44.6 FT) W OF A 25 CM BIRCH, AND
 MZ1647'13.3 M (43.6 FT) S OF A 36 CM OAK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4323 ***********************************************************************
 MY4323  DESIGNATION -  NORTH WEYMOUTH CHURCH SPIRE
 MY4323  PID         -  MY4323
 MY4323  STATE/COUNTY-  MA/NORFOLK
 MY4323  COUNTRY     -  US
 MY4323  USGS QUAD   -  WEYMOUTH (2018)
 MY4323
 MY4323                         *CURRENT SURVEY CONTROL
 MY4323  ______________________________________________________________________
 MY4323* NAD 83(1996) POSITION- 42 13 46.24781(N) 070 56 41.16153(W)   ADJUSTED
 MY4323  ______________________________________________________________________
 MY4323  GEOID HEIGHT    -        -27.924 (meters)                     GEOID18
 MY4323  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 MY4323  HORZ ORDER      -  THIRD
 MY4323
 MY4323.The horizontal coordinates were established by classical geodetic methods
 MY4323.and adjusted by the National Geodetic Survey in June 1998.
 MY4323
 MY4323.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4323.GEOID18 height accuracy estimate available here.
 MY4323
 MY4323.Click photographs - Photos may exist for this station.
 MY4323
 MY4323.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4323
 MY4323. The following values were computed from the NAD 83(1996) position.
 MY4323
 MY4323;                    North         East     Units Scale Factor Converg.
 MY4323;SPC MA M     -   886,710.908   245,833.853   MT  0.99996468   +0 22 22.7
 MY4323;SPC MA M     - 2,909,150.70    806,539.90   sFT  0.99996468   +0 22 22.7
 MY4323;UTM  19      - 4,677,090.255   339,516.042   MT  0.99991690   -1 18 26.5
 MY4323
 MY4323_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3951677090(NAD 83)
 MY4323
 MY4323                          SUPERSEDED SURVEY CONTROL
 MY4323
 MY4323  NAD 83(1992)-  42 13 46.24646(N)    070 56 41.16091(W) AD(       ) 3
 MY4323  NAD 83(1986)-  42 13 46.24973(N)    070 56 41.15994(W) AD(       ) 3
 MY4323  NAD 27      -  42 13 45.89000(N)    070 56 42.99000(W) AD(       ) 3
 MY4323  USBS        -  42 13 44.45000(N)    070 56 21.85000(W) AD(       ) 3
 MY4323  USSD        -  42 13 46.46000(N)    070 56 42.94000(W) AD(       ) 3
 MY4323
 MY4323.Superseded values are not recommended for survey control.
 MY4323
 MY4323.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4323.See file dsdata.pdf to determine how the superseded data were derived.
 MY4323
 MY4323_MARKER: 90 = CHURCH SPIRE
 MY4323_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4323+SATELLITE: SATELLITE OBSERVATIONS - November 14, 2011
 MY4323
 MY4323  HISTORY     - Date     Condition        Report By
 MY4323  HISTORY     - 1847     FIRST OBSERVED   COASUR
 MY4323  HISTORY     - 1933     GOOD             CGS
 MY4323  HISTORY     - 1934     GOOD             CGS
 MY4323  HISTORY     - 1939     GOOD             CGS
 MY4323  HISTORY     - 1966     SEE DESCRIPTION  CGS
 MY4323  HISTORY     - 20041204 GOOD             GEOCAC
 MY4323  HISTORY     - 20111114 GOOD             GEOCAC
 MY4323
 MY4323                          STATION DESCRIPTION
 MY4323
 MY4323'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4323'STATION IS IN THE N CENTRAL SECTION OF THE TOWN OF WEYMOUTH,
 MY4323'100 YARDS SW OF THE WEYMOUTH HIGHLANDS RAILROAD STATION ON THE
 MY4323'N SIDE OF CHURCH STREET, A WOODEN CHURCH CALLED THE FIRST CHURCH
 MY4323'IN WEYMOUTH, CONGREGATIONAL, AND PAINTED WHITE IN 1933.  THERE
 MY4323'IS A SQUARE WOODEN TOWER OVER FRONT OF CHURCH WHICH FACES
 MY4323'SOUTHERLY.  ABOVE IS A SQUARE BELL TOWER WITH A VERY SMALL
 MY4323'OCTAGONAL SPIRE SURMOUNTED BY A GILT WOODEN BALL AND A
 MY4323'LIGHTNING ROD WHICH CARRIES A GILT WIND VANE AND CARDINAL
 MY4323'POINTS AND IS TOPPED WITH A SMALL GILT BALL.
 MY4323
 MY4323                          STATION RECOVERY (1934)
 MY4323
 MY4323'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4323'THIS INTERSECTION STATION IS IN THE CENTRAL SECTION OF THE NORTH
 MY4323'WEYMOUTH DISTRICT OF THE TOWN OF WEYMOUTH, ON THE W SIDE OF
 MY4323'ADAMS STREET, BETWEEN BRIDGE AND SEA STREETS.
 MY4323'
 MY4323'THE STATION IS ON THE PILGRIM CONGREGATIONAL CHURCH, A WOODEN
 MY4323'BUILDING ERECTED ABOUT 1850 AND PAINTED WHITE.  OVER THE CENTER
 MY4323'OF THE FRONT OF THE CHURCH WHICH FACES EASTERLY, THERE IS A SQUARE
 MY4323'CLOCK TOWER.  THEN THERE IS A SMALLER, SQUARE BELL TOWER WHICH
 MY4323'IS SURMOUNTED WITH A TALL SLENDER WOODEN-SHINGLED, OCTAGONAL
 MY4323'SPIRE.
 MY4323'
 MY4323'THE POINT OBSERVED ON WAS THE APEX OF THE SPIRE, FROM WHICH
 MY4323'RISES A LIGHTNING ROD CARRYING A GILT WIND VANE AND CARDINAL
 MY4323'POINTS.  THIS STATION IS PRESUMABLY THE SAME AS NORTH WEYMOUTH
 MY4323'CHURCH, TALL SPIRE 1885.
 MY4323
 MY4323                          STATION RECOVERY (1939)
 MY4323
 MY4323'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4323'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4323'THAT THE NAME SPIRE, NORTH WEYMOUTH AS SHOWN HAS BEEN CHANGED
 MY4323'TO CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4323
 MY4323                          STATION RECOVERY (1966)
 MY4323
 MY4323'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (NCS)
 MY4323'CHURCH IS IN THE SAME APPARENT POSITION, AS DESCRIBED IN 1933,
 MY4323'BUT ABOUT 10 YEARS AGO (CIRCA 1956), THE ENTIRE STRUCTURE WAS
 MY4323'MOVED FURTHER BACK ON THE LOT, A LARGE BASEMENT WAS CONSTRUCTED,
 MY4323'WITH NEW FOUNDATION, AND THE BUILDING WAS THEN MOVED BACK TO THE
 MY4323'ORIGINAL POSITION.  IT IS QUITE POSSIBLE THAT THE SPIRE IS NO
 MY4323'LONGER IN THE EXACT POSITION IT OCCUPIED WHEN OBSERVED.
 MY4323
 MY4323                          STATION RECOVERY (2004)
 MY4323
 MY4323'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4323'RECOVERED IN GOOD CONDITION.
 MY4323
 MY4323                          STATION RECOVERY (2011)
 MY4323
 MY4323'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4323'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4328 ***********************************************************************
 MY4328  DESIGNATION -  NORTH WEYMOUTH PILGRIM CONG CH
 MY4328  PID         -  MY4328
 MY4328  STATE/COUNTY-  MA/NORFOLK
 MY4328  COUNTRY     -  US
 MY4328  USGS QUAD   -  WEYMOUTH (2018)
 MY4328
 MY4328                         *CURRENT SURVEY CONTROL
 MY4328  ______________________________________________________________________
 MY4328* NAD 83(1996) POSITION- 42 14 34.16606(N) 070 56 42.77511(W)   ADJUSTED
 MY4328  ______________________________________________________________________
 MY4328  GEOID HEIGHT    -        -27.888 (meters)                     GEOID18
 MY4328  LAPLACE CORR    -          3.67  (seconds)                    DEFLEC18
 MY4328  HORZ ORDER      -  THIRD
 MY4328
 MY4328.The horizontal coordinates were established by classical geodetic methods
 MY4328.and adjusted by the National Geodetic Survey in June 1998.
 MY4328
 MY4328.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4328.GEOID18 height accuracy estimate available here.
 MY4328
 MY4328.Click photographs - Photos may exist for this station.
 MY4328
 MY4328.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4328
 MY4328. The following values were computed from the NAD 83(1996) position.
 MY4328
 MY4328;                    North         East     Units Scale Factor Converg.
 MY4328;SPC MA M     -   888,189.099   245,787.237   MT  0.99996482   +0 22 21.6
 MY4328;SPC MA M     - 2,914,000.40    806,386.96   sFT  0.99996482   +0 22 21.6
 MY4328;UTM  19      - 4,678,569.107   339,512.796   MT  0.99991692   -1 18 28.8
 MY4328
 MY4328_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3951278569(NAD 83)
 MY4328
 MY4328                          SUPERSEDED SURVEY CONTROL
 MY4328
 MY4328  NAD 83(1992)-  42 14 34.16473(N)    070 56 42.77449(W) AD(       ) 3
 MY4328  NAD 83(1986)-  42 14 34.16829(N)    070 56 42.77281(W) AD(       ) 3
 MY4328  NAD 27      -  42 14 33.80800(N)    070 56 44.60300(W) AD(       ) 3
 MY4328  USSD        -  42 14 34.38000(N)    070 56 44.52000(W) AD(       ) 3
 MY4328
 MY4328.Superseded values are not recommended for survey control.
 MY4328
 MY4328.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4328.See file dsdata.pdf to determine how the superseded data were derived.
 MY4328
 MY4328_MARKER: 90 = CHURCH SPIRE
 MY4328_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4328+SATELLITE: SATELLITE OBSERVATIONS - November 14, 2011
 MY4328
 MY4328  HISTORY     - Date     Condition        Report By
 MY4328  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY4328  HISTORY     - 1933     GOOD             CGS
 MY4328  HISTORY     - 1952     GOOD             CGS
 MY4328  HISTORY     - 20040627 GOOD             GEOCAC
 MY4328  HISTORY     - 20111114 GOOD             GEOCAC
 MY4328
 MY4328                          STATION DESCRIPTION
 MY4328
 MY4328'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4328'STATION IS IN THE MOST N CENTRAL PART OF THE TOWN OF WEYMOUTH,
 MY4328'IN THE SECTION KNOWN AS OLD SPAIN, ON THE W SIDE OF ATHENS
 MY4328'STREET, WHICH RUNS BETWEEN BRIDGE AND SEA STREETS, A WOODEN
 MY4328'CHURCH, CALLED THE PILGRIM CONGREGATIONAL CHURCH BUILT ABOUT
 MY4328'1850, AND PAINTED WHITE IN 1933.  OVER THE FRONT CENTER OF THE
 MY4328'CHURCH, WHICH FACES ABOUT E, IS A SQUARE CLOCK TOWER WITH A
 MY4328'SMALLER BELL TOWER ABOVE IT, OVER THE BELL TOWER IS A TALL
 MY4328'SLENDER OCTAGONAL, WOOD-SHINGLED SPIRE, WHICH IS SURMOUNTED BY
 MY4328'A LIGHTNING ROD, CARRYING A GILT WIND VANE AND CARDINAL
 MY4328'POINTS.  THE STATION IS QUITE PROMINENT.
 MY4328
 MY4328                          STATION RECOVERY (1952)
 MY4328
 MY4328'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (CRR)
 MY4328'STATION WAS RECOVERED AS DESCRIBED.  PREVIOUS DESCRIPTION IS
 MY4328'ADEQUATE.
 MY4328
 MY4328                          STATION RECOVERY (2004)
 MY4328
 MY4328'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4328'RECOVERED IN GOOD CONDITION.
 MY4328
 MY4328                          STATION RECOVERY (2011)
 MY4328
 MY4328'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4328'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DE8093 ***********************************************************************
 DE8093  CORS        -  This is a GPS Continuously Operating Reference Station.
 DE8093  DESIGNATION -  NORTHAMPTON CORS ARP
 DE8093  CORS_ID     -  HAMP
 DE8093  PID         -  DE8093
 DE8093  STATE/COUNTY-  MA/HAMPSHIRE
 DE8093  COUNTRY     -  US
 DE8093  USGS QUAD   -  EASTHAMPTON (2018)
 DE8093
 DE8093                         *CURRENT SURVEY CONTROL
 DE8093  ______________________________________________________________________
 DE8093* NAD 83(2011) POSITION- 42 19 03.87314(N) 072 38 22.40345(W)   ADJUSTED
 DE8093* NAD 83(2011) ELLIP HT-    42.356 (meters)        (04/??/25)   ADJUSTED
 DE8093* NAD 83(2011) EPOCH   -  2010.00
 DE8093  ______________________________________________________________________
 DE8093  GEOID HEIGHT    -        -28.698 (meters)                     GEOID18
 DE8093  NAD 83(2011) X  -  1,409,359.742 (meters)                     COMP
 DE8093  NAD 83(2011) Y  - -4,508,177.119 (meters)                     COMP
 DE8093  NAD 83(2011) Z  -  4,271,795.055 (meters)                     COMP
 DE8093
 DE8093  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DE8093  Standards:
 DE8093         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DE8093            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DE8093  -------------------------------------------------------------------
 DE8093  NETWORK    0.28   0.28           0.08   0.13   0.14     -0.52777500
 DE8093  -------------------------------------------------------------------
 DE8093
 DE8093.The coordinates were established by GPS observations
 DE8093.and adjusted by the National Geodetic Survey in April 2025.
 DE8093
 DE8093.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DE8093.been affixed to the stable North American Tectonic Plate. 
 DE8093
 DE8093.The coordinates are valid at the epoch date displayed above
 DE8093.which is a decimal equivalence of Year/Month/Day.
 DE8093
 DE8093.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DE8093.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DE8093.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DE8093.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DE8093.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DE8093.published epoch of 2010.00.
 DE8093
 DE8093.Additional information on MYCS is available at:
 DE8093.https://geodesy.noaa.gov/CORS/index.shtml
 DE8093
 DE8093.Significant digits in the geoid height do not necessarily reflect accuracy.
 DE8093.GEOID18 height accuracy estimate available here.
 DE8093
 DE8093.The PID for the CORS L1 Phase Center is DP2648.
 DE8093
 DE8093.Click photographs - Photos may exist for this station.
 DE8093
 DE8093.The XYZ, and position/ellipsoidal ht. are equivalent.
 DE8093
 DE8093.The ellipsoidal height was determined by GPS observations
 DE8093.and is referenced to NAD 83.
 DE8093
 DE8093. The following values were computed from the NAD 83(2011) position.
 DE8093
 DE8093;                    North         East     Units Scale Factor Converg.
 DE8093;SPC MA M     -   896,989.277   106,063.949   MT  0.99996663   -0 45 55.7
 DE8093;SPC MA M     - 2,942,872.32    347,978.14   sFT  0.99996663   -0 45 55.7
 DE8093;UTM  18      - 4,687,754.136   694,516.032   MT  1.00006556   +1 35 22.7
 DE8093
 DE8093!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DE8093!SPC MA M     -   0.99999336  x   0.99996663  =   0.99995999
 DE8093!UTM  18      -   0.99999336  x   1.00006556  =   1.00005892
 DE8093
 DE8093_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9451687754(NAD 83)
 DE8093
 DE8093                          SUPERSEDED SURVEY CONTROL
 DE8093
 DE8093  NAD 83(2011)-  42 19 03.87316(N)    072 38 22.40334(W) AD(2010.00) c
 DE8093  ELLIP H (07/??/22)   42.353  (m)                       GP(2010.00) c c
 DE8093  NAD 83(2011)-  42 19 03.87276(N)    072 38 22.40334(W) AD(2010.00) c
 DE8093  ELLIP H (06/??/19)   42.353  (m)                       GP(2010.00) c c
 DE8093  NAD 83(2011)-  42 19 03.87279(N)    072 38 22.40336(W) AD(2010.00) c
 DE8093  NAD 83(2011)-  42 19 03.87277(N)    072 38 22.40329(W) AD(2010.00) c
 DE8093  ELLIP H (08/??/11)   42.355  (m)                       GP(2010.00) c c
 DE8093  NAD 83(2007)-  42 19 03.87329(N)    072 38 22.40438(W) AD(2002.00) c
 DE8093  NAD 83(CORS)-  42 19 03.87329(N)    072 38 22.40438(W) AD(2002.00) c
 DE8093  ELLIP H (10/??/02)   42.368  (m)                       GP(2002.00) c c
 DE8093
 DE8093.Superseded values are not recommended for survey control.
 DE8093
 DE8093.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DE8093.See file dsdata.pdf to determine how the superseded data were derived.
 DE8093
 DE8093_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DE8093
 DE8093                          STATION DESCRIPTION
 DE8093
 DE8093'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DE8093'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DE8093'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DE8093'AND LOG FILES ACCESSIBLE AT:
 DE8093'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1674 ***********************************************************************
 MZ1674  DESIGNATION -  NORTHAMPTON HILLS COLL CHAPEL
 MZ1674  PID         -  MZ1674
 MZ1674  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1674  COUNTRY     -  US
 MZ1674  USGS QUAD   -  EASTHAMPTON (2018)
 MZ1674
 MZ1674                         *CURRENT SURVEY CONTROL
 MZ1674  ______________________________________________________________________
 MZ1674* NAD 83(1996) POSITION- 42 19 14.84460(N) 072 38 24.39639(W)   ADJUSTED
 MZ1674  ______________________________________________________________________
 MZ1674  GEOID HEIGHT    -        -28.693 (meters)                     GEOID18
 MZ1674  LAPLACE CORR    -         -0.34  (seconds)                    DEFLEC18
 MZ1674  HORZ ORDER      -  THIRD
 MZ1674
 MZ1674.The horizontal coordinates were established by classical geodetic methods
 MZ1674.and adjusted by the National Geodetic Survey in June 1998.
 MZ1674
 MZ1674.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1674.GEOID18 height accuracy estimate available here.
 MZ1674
 MZ1674.Click photographs - Photos may exist for this station.
 MZ1674
 MZ1674.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1674
 MZ1674. The following values were computed from the NAD 83(1996) position.
 MZ1674
 MZ1674;                    North         East     Units Scale Factor Converg.
 MZ1674;SPC MA M     -   897,328.374   106,022.842   MT  0.99996674   -0 45 57.0
 MZ1674;SPC MA M     - 2,943,984.84    347,843.27   sFT  0.99996674   -0 45 57.0
 MZ1674;UTM  18      - 4,688,091.290   694,461.020   MT  1.00006530   +1 35 21.7
 MZ1674
 MZ1674_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9446188091(NAD 83)
 MZ1674
 MZ1674                          SUPERSEDED SURVEY CONTROL
 MZ1674
 MZ1674  NAD 83(1996)-  42 19 14.84421(N)    072 38 24.39630(W) AD(       ) 3
 MZ1674  NAD 83(1992)-  42 19 14.84383(N)    072 38 24.39641(W) AD(       ) 3
 MZ1674  NAD 83(1992)-  42 19 14.84387(N)    072 38 24.39561(W) AD(       ) 3
 MZ1674  NAD 83(1986)-  42 19 14.96639(N)    072 38 24.48301(W) AD(       ) 3
 MZ1674  NAD 27      -  42 19 14.64700(N)    072 38 26.15200(W) AD(       ) 3
 MZ1674
 MZ1674.Superseded values are not recommended for survey control.
 MZ1674
 MZ1674.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1674.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1674
 MZ1674_MARKER: 89 = SPIRE
 MZ1674_MARK LOGO: NONE
 MZ1674
 MZ1674  HISTORY     - Date     Condition        Report By
 MZ1674  HISTORY     - 1960     FIRST OBSERVED   NONE
 MZ1674  HISTORY     - 19910729 GOOD             NGS
 MZ1674
 MZ1674                          STATION DESCRIPTION
 MZ1674
 MZ1674'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3730 ***********************************************************************
 MY3730  DESIGNATION -  NORTHWEST CORNER OF RHODE IS
 MY3730  PID         -  MY3730
 MY3730  STATE/COUNTY-  MA/WORCESTER
 MY3730  COUNTRY     -  US
 MY3730  USGS QUAD   -  OXFORD (2018)
 MY3730
 MY3730                         *CURRENT SURVEY CONTROL
 MY3730  ______________________________________________________________________
 MY3730* NAD 83(1996) POSITION- 42 00 29.01191(N) 071 47 57.03412(W)   ADJUSTED
 MY3730* NAVD 88 ORTHO HEIGHT -   192.    (meters)      630.    (feet) SCALED
 MY3730  ______________________________________________________________________
 MY3730  GEOID HEIGHT    -        -29.349 (meters)                     GEOID18
 MY3730  LAPLACE CORR    -         -0.82  (seconds)                    DEFLEC18
 MY3730  HORZ ORDER      -  THIRD
 MY3730
 MY3730.The horizontal coordinates were established by classical geodetic methods
 MY3730.and adjusted by the National Geodetic Survey in June 1998.
 MY3730
 MY3730.The orthometric height was scaled from a topographic map.
 MY3730
 MY3730.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3730.GEOID18 height accuracy estimate available here.
 MY3730
 MY3730.Click photographs - Photos may exist for this station.
 MY3730
 MY3730.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3730
 MY3730. The following values were computed from the NAD 83(1996) position.
 MY3730
 MY3730;                    North         East     Units Scale Factor Converg.
 MY3730;SPC MA M     -   862,007.845   175,216.946   MT  0.99997017   -0 12 03.5
 MY3730;SPC MA M     - 2,828,104.07    574,857.60   sFT  0.99997017   -0 12 03.5
 MY3730;UTM  19      - 4,654,462.010   268,198.371   MT  1.00026122   -1 52 26.9
 MY3730
 MY3730!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3730!SPC MA M     -   0.99997453  x   0.99997017  =   0.99994470
 MY3730!UTM  19      -   0.99997453  x   1.00026122  =   1.00023574
 MY3730
 MY3730:                Primary Azimuth Mark                     Grid Az
 MY3730:SPC MA M     -  HATCHET                                  275 38 52.0
 MY3730:UTM  19      -  HATCHET                                  277 19 15.4
 MY3730
 MY3730_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6819854462(NAD 83)
 MY3730
 MY3730|---------------------------------------------------------------------|
 MY3730| PID    Reference Object                     Distance      Geod. Az  |
 MY3730|                                                           dddmmss.s |
 MY3730| MZ1524 HATCHET                             APPROX.23.3 KM 2752648.5 |
 MY3730|---------------------------------------------------------------------|
 MY3730
 MY3730                          SUPERSEDED SURVEY CONTROL
 MY3730
 MY3730  NAD 83(1992)-  42 00 29.01106(N)    071 47 57.03408(W) AD(       ) 3
 MY3730  NAD 83(1986)-  42 00 29.01167(N)    071 47 57.03255(W) AD(       ) 3
 MY3730  NAD 27      -  42 00 28.67200(N)    071 47 58.86500(W) AD(       ) 3
 MY3730  USSD        -  42 00 29.15000(N)    071 47 58.92000(W) AD(       ) 3
 MY3730
 MY3730.Superseded values are not recommended for survey control.
 MY3730
 MY3730.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3730.See file dsdata.pdf to determine how the superseded data were derived.
 MY3730
 MY3730_MARKER: 71 = BOUNDARY MONUMENT
 MY3730
 MY3730  HISTORY     - Date     Condition        Report By
 MY3730  HISTORY     - UNK      FIRST OBSERVED
 MY3730
 MY3730                          STATION DESCRIPTION
 MY3730
 MY3730'DESCRIBED UNK
 MY3730'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2105 ***********************************************************************
 LW2105  DESIGNATION -  NORTON
 LW2105  PID         -  LW2105
 LW2105  STATE/COUNTY-  MA/BRISTOL
 LW2105  COUNTRY     -  US
 LW2105  USGS QUAD   -  NORTON (2018)
 LW2105
 LW2105                         *CURRENT SURVEY CONTROL
 LW2105  ______________________________________________________________________
 LW2105* NAD 83(1996) POSITION- 41 58 03.66804(N) 071 09 58.68753(W)   ADJUSTED
 LW2105* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 LW2105  ______________________________________________________________________
 LW2105  GEOID HEIGHT    -        -28.854 (meters)                     GEOID18
 LW2105  LAPLACE CORR    -          1.96  (seconds)                    DEFLEC18
 LW2105  HORZ ORDER      -  SECOND
 LW2105
 LW2105.The horizontal coordinates were established by classical geodetic methods
 LW2105.and adjusted by the National Geodetic Survey in June 1998.
 LW2105
 LW2105.The orthometric height was scaled from a topographic map.
 LW2105
 LW2105.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2105.GEOID18 height accuracy estimate available here.
 LW2105
 LW2105.Click photographs - Photos may exist for this station.
 LW2105
 LW2105.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2105
 LW2105. The following values were computed from the NAD 83(1996) position.
 LW2105
 LW2105;                    North         East     Units Scale Factor Converg.
 LW2105;SPC MA M     -   857,534.231   227,660.286   MT  0.99997277   +0 13 27.0
 LW2105;SPC MA M     - 2,813,426.89    746,915.45   sFT  0.99997277   +0 13 27.0
 LW2105;UTM  19      - 4,648,458.199   320,496.675   MT  0.99999650   -1 26 56.5
 LW2105
 LW2105!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2105!SPC MA M     -   0.99999955  x   0.99997277  =   0.99997232
 LW2105!UTM  19      -   0.99999955  x   0.99999650  =   0.99999605
 LW2105
 LW2105:                Primary Azimuth Mark                     Grid Az
 LW2105:SPC MA M     -  WHEATON COLLEGE CHAPEL SPIRE             267 30 48.5
 LW2105:UTM  19      -  WHEATON COLLEGE CHAPEL SPIRE             269 11 12.0
 LW2105
 LW2105_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2049648458(NAD 83)
 LW2105
 LW2105|---------------------------------------------------------------------|
 LW2105| PID    Reference Object                     Distance      Geod. Az  |
 LW2105|                                                           dddmmss.s |
 LW2105| CB7937 WHEATON COLLEGE CHAPEL SPIRE                       2674415.5 |
 LW2105|---------------------------------------------------------------------|
 LW2105
 LW2105                          SUPERSEDED SURVEY CONTROL
 LW2105
 LW2105  NAD 83(1992)-  41 58 03.66648(N)    071 09 58.68654(W) AD(       ) 2
 LW2105  NAD 83(1986)-  41 58 03.66553(N)    071 09 58.68346(W) AD(       ) 2
 LW2105  NAD 27      -  41 58 03.31100(N)    071 10 00.51300(W) AD(       ) 2
 LW2105
 LW2105.Superseded values are not recommended for survey control.
 LW2105
 LW2105.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2105.See file dsdata.pdf to determine how the superseded data were derived.
 LW2105
 LW2105_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW2105+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2012
 LW2105
 LW2105  HISTORY     - Date     Condition        Report By
 LW2105  HISTORY     - 1936     MONUMENTED       MAGS
 LW2105  HISTORY     - 1966     GOOD             CGS
 LW2105  HISTORY     - 20060504 MARK NOT FOUND   USPSQD
 LW2105  HISTORY     - 20121110 GOOD             GEOCAC
 LW2105
 LW2105                          STATION DESCRIPTION
 LW2105
 LW2105'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW2105'MASSACHUSETTS PUBLIC WORKS DEPARTMENT STANDARD TRIANGULATION DISK,
 LW2105'STAMPED, NORTON, 1936 SET IN A BOULDER 9 INCHES ABOVE GROUND,
 LW2105'LOCATED 45 FEET SE OF THE CENTER OF PLAIN STREET AT A POINT HALF A
 LW2105'MILE NE OF THE CORNER OF PINE STREET AND NEAR THE PLAIN STREET
 LW2105'CROSSING OF THE MANSFIELD-NEW BEDFORD LINE OF THE NEW YORK, NEW
 LW2105'HAVEN AND HARTFORD RAILROAD, IN THE E CENTRAL PART OF NORTON.
 LW2105'
 LW2105'REFERENCE MARKS ARE TWO STANDARD U.S.C. AND G.S. DISKS SET IN
 LW2105'ROCKS AS DESCRIBED IN NOTE 12A.
 LW2105'
 LW2105'AZIMUTH MARK, SPIRE, WHEATON COLLEGE CHAPEL, A TALL, SLENDER,
 LW2105'WHITE WOODEN SPIRE SURMOUNTING OPEN BELFRY ON SQUARE BRICK TOWER
 LW2105'WITH CLOCK, AT CENTER OF WESTERLY END OF A COLONIAL BUILDING
 LW2105'ERECTED ABOUT 1922 ON THE EASTERLY SIDE OF THE CAMPUS, 500 FEET
 LW2105'SE OF MAIN STREET, ROUTE 123, AT A POINT ABOUT 1000 FEET NE OF
 LW2105'THE INTERSECTION OF TAUNTON AVENUE, HIGHWAY 140, IN THE CENTER
 LW2105'OF THE TOWN.
 LW2105'
 LW2105'A TRIPOD HEIGHT OF 76 FEET WAS USED BY THE MASSACHUSETTS
 LW2105'GEODETIC SURVEY IN 1936.  THE AZIMUTH MARK IS VISIBLE FROM THE
 LW2105'GROUND.
 LW2105
 LW2105                          STATION RECOVERY (1966)
 LW2105
 LW2105'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (NCS)
 LW2105'STATION MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 LW2105'TRIANGULATION DISK STAMPED NORTON 1936, SET IN A DRILL HOLE IN A
 LW2105'LARGE FLAT BOULDER (3 X 3 FEET EXPOSED) THAT PROJECTS 4 INCHES FROM
 LW2105'A SEMI-CLEARED FIELD THAT IS ACROSS PLAIN STREET FROM THE
 LW2105'L.G. NOURSE ELEMENTARY SCHOOL.  IT IS 67 FEET WEST OF THE CENTER
 LW2105'OF A NORTH-SOUTH STONE FENCE, 50 FEET WEST OF THE CENTER OF A
 LW2105'DRIVEWAY INTO THE FIELD AND THE WOODS BEYOND, AND 45 FEET SOUTH
 LW2105'OF THE CENTER OF PLAIN STREET.
 LW2105'
 LW2105'RM 1 IS A STANDARD DISK (NOTE 12A) SET IN A DRILL HOLE IN BEDROCK
 LW2105'IN THE BACK YARD OF C.E. COLLINS, 25.5 FEET SOUTHWEST OF THE
 LW2105'SOUTHWEST CORNER OF THE HOUSE AND 20 INCHES NORTH OF A SMALL
 LW2105'CONCRETE-AND-STONE CURB THAT INCLOSES A FLOWER BED BUILT ON THE
 LW2105'BEDROCK.
 LW2105'
 LW2105'RM 2 IS A STANDARD DISK (NOTE 12A) STAMPED NORTON NO 2 1936, SET IN
 LW2105'A DRILL HOLE IN LEDGE THAT PROJECTS 1 FOOT.  IT IS ABOUT 10 FEET
 LW2105'INTO THE WOODS FROM THE EDGE OF THE FIELD.
 LW2105'
 LW2105'THE AZIMUTH MARK WAS RECOVERED AS DESCRIBED, THE SPIRE OF THE
 LW2105'WHEATON COLLEGE CHAPEL, BUT IT IS NO LONGER VISIBLE FROM THE GROUND
 LW2105'AT THE STATION DUE TO GROWTH OF TREES.
 LW2105'AIR DIST...
 LW2105'
 LW2105'1.0 MILE EAST OF NORTON, 0.4 MILE NORTHEAST OF THE INTERSECTION
 LW2105'OF PINE AND PLAIN STREETS.
 LW2105
 LW2105                          STATION RECOVERY (2006)
 LW2105
 LW2105'RECOVERY NOTE BY US POWER SQUADRON 2006 (JAM)
 LW2105'SEE DESCRIPTION.  NO LONGER A STONE WALL IN AREA.  FIELD IS NOW A
 LW2105'FORMAL BASEBALL FIELD WITH FENCE, SNACK BAR, BASE LINES,ETC.
 LW2105
 LW2105                          STATION RECOVERY (2012)
 LW2105
 LW2105'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW2105'RECOVERED THE MARK AS DESCRIBED EXCEPT THE SQUARISH ROCK IS NOW
 LW2105'SLIGHTLY BELOW GRADE LEVEL AND WAS COVERED WITH AN INCH OF LEAF MOLD.
 LW2105'DISK IN GOOD CONDITION. REFERENCE MARK 2 ALSO RECOVERED NEARBY. THE
 LW2105'GENERAL AREA IS NOW A FORESTED LOT AND REF. 2 IS ABOUT 100 FROM THE
 LW2105'ROAD AND FROM THE NEAREST CLEARED AREA TO EITHER SIDE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4364 ***********************************************************************
 LW4364  DESIGNATION -  NORTON BOULDER
 LW4364  PID         -  LW4364
 LW4364  STATE/COUNTY-  MA/DUKES
 LW4364  COUNTRY     -  US
 LW4364  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4364
 LW4364                         *CURRENT SURVEY CONTROL
 LW4364  ______________________________________________________________________
 LW4364* NAD 83(1996) POSITION- 41 27 23.95710(N) 070 39 53.82816(W)   ADJUSTED
 LW4364  ______________________________________________________________________
 LW4364  GEOID HEIGHT    -        -28.919 (meters)                     GEOID18
 LW4364  LAPLACE CORR    -          5.34  (seconds)                    DEFLEC18
 LW4364  HORZ ORDER      -  THIRD
 LW4364
 LW4364.The horizontal coordinates were established by classical geodetic methods
 LW4364.and adjusted by the National Geodetic Survey in June 1998.
 LW4364
 LW4364.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4364.GEOID18 height accuracy estimate available here.
 LW4364
 LW4364.Click photographs - Photos may exist for this station.
 LW4364
 LW4364.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4364
 LW4364. The following values were computed from the NAD 83(1996) position.
 LW4364
 LW4364;                    North         East     Units Scale Factor Converg.
 LW4364;SPC MA I     -    50,728.668   486,217.956   MT  0.99999930   -0 06 32.6
 LW4364;SPC MA I     -   166,432.30  1,595,200.08   sFT  0.99999930   -0 06 32.6
 LW4364;UTM  19      - 4,590,789.911   360,943.400   MT  0.99983797   -1 06 08.9
 LW4364
 LW4364_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6094390789(NAD 83)
 LW4364
 LW4364                          SUPERSEDED SURVEY CONTROL
 LW4364
 LW4364  NAD 83(1992)-  41 27 23.95517(N)    070 39 53.82686(W) AD(       ) 3
 LW4364  NAD 83(1986)-  41 27 23.95600(N)    070 39 53.82872(W) AD(       ) 3
 LW4364  NAD 27      -  41 27 23.55300(N)    070 39 55.72000(W) AD(       ) 3
 LW4364
 LW4364.Superseded values are not recommended for survey control.
 LW4364
 LW4364.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4364.See file dsdata.pdf to determine how the superseded data were derived.
 LW4364
 LW4364_MARKER: H = DRILL HOLE
 LW4364_SETTING: 80 = SET IN A BOULDER
 LW4364_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4364+STABILITY: SURFACE MOTION
 LW4364
 LW4364  HISTORY     - Date     Condition        Report By
 LW4364  HISTORY     - 1943     MONUMENTED       CGS
 LW4364  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4364  HISTORY     - 1975     GOOD             NGS
 LW4364
 LW4364                          STATION DESCRIPTION
 LW4364
 LW4364'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW4364'STATION IS LOCATED AT NORTON POINT ON THE N SIDE OF MARTHAS
 LW4364'VINEYARD.  IT IS THE LARGEST OF SEVERAL BOULDERS, ABOUT 20 FEET
 LW4364'LONG, ABOUT 12 FEET WIDE, ABOUT 12 FEET HIGH, AND IS ABOUT 8 FEET
 LW4364'FROM THE SHORE AT HIGH WATER.
 LW4364'
 LW4364'STATION IS MARKED BY A DRILL HOLE 7/8 INCH IN DIAMETER AND 3
 LW4364'INCHES DEEP.  THE MARK IS ON THE HIGHEST PART OF THE BOULDER.
 LW4364'
 LW4364'THIS IS AN INTERSECTION STATION.
 LW4364
 LW4364                          STATION RECOVERY (1956)
 LW4364
 LW4364'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4364'THE STATION WAS NOT RECOVERED AFTER A THOROUGH SEARCH.  HOWEVER,
 LW4364'THERE WAS A BOULDER IN THIS AREA THAT FITS THE DIMENSIONS GIVEN IN
 LW4364'THE PUBLISHED DESCRIPTION, BUT WITHOUT A DRILL HOLE IN THE TOP.
 LW4364
 LW4364                          STATION RECOVERY (1975)
 LW4364
 LW4364'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 LW4364'STATION IS LOCATED ON MARTHAS VINEYARD AT NORTON POINT ON THE
 LW4364'NORTH SIDE OF ISLAND, IS ON A LARGE BOULDER ABOUT 20 FEET LONG,
 LW4364'ABOUT 12 FEET WIDE, ABOUT 12 FEET HIGH AND ABOUT 15 FEET OUT IN WATER.
 LW4364'
 LW4364'STATION IS MARKED BY A DRILL HOLE IN TOP CENTER OF BOULDER.
 LW4364'
 LW4364'WAS UNABLE TO GET ON TOP OF BOULDER AT THIS TIME.
 LW4364'
 LW4364'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 3 MILES WEST OF
 LW4364'VINEYARD HAVEN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2104 ***********************************************************************
 LW2104  DESIGNATION -  NORTON CONGREGATIONAL CHURCH
 LW2104  PID         -  LW2104
 LW2104  STATE/COUNTY-  MA/BRISTOL
 LW2104  COUNTRY     -  US
 LW2104  USGS QUAD   -  NORTON (2018)
 LW2104
 LW2104                         *CURRENT SURVEY CONTROL
 LW2104  ______________________________________________________________________
 LW2104* NAD 83(1996) POSITION- 41 58 10.30431(N) 071 10 53.63235(W)   ADJUSTED
 LW2104* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 LW2104  ______________________________________________________________________
 LW2104  GEOID HEIGHT    -        -28.863 (meters)                     GEOID18
 LW2104  LAPLACE CORR    -          2.11  (seconds)                    DEFLEC18
 LW2104  HORZ ORDER      -  THIRD
 LW2104
 LW2104.The horizontal coordinates were established by classical geodetic methods
 LW2104.and adjusted by the National Geodetic Survey in June 1998.
 LW2104
 LW2104.The orthometric height was scaled from a topographic map.
 LW2104
 LW2104.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2104.GEOID18 height accuracy estimate available here.
 LW2104
 LW2104.Click photographs - Photos may exist for this station.
 LW2104
 LW2104.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2104
 LW2104. The following values were computed from the NAD 83(1996) position.
 LW2104
 LW2104;                    North         East     Units Scale Factor Converg.
 LW2104;SPC MA M     -   857,734.140   226,394.420   MT  0.99997264   +0 12 50.0
 LW2104;SPC MA M     - 2,814,082.76    742,762.36   sFT  0.99997264   +0 12 50.0
 LW2104;UTM  19      - 4,648,694.990   319,237.153   MT  1.00000208   -1 27 33.4
 LW2104
 LW2104!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2104!SPC MA M     -   0.99999955  x   0.99997264  =   0.99997219
 LW2104!UTM  19      -   0.99999955  x   1.00000208  =   1.00000163
 LW2104
 LW2104:                Primary Azimuth Mark                     Grid Az
 LW2104:SPC MA M     -  NORTH ATTLEBORO WATER WORKS              284 05 52.7
 LW2104:UTM  19      -  NORTH ATTLEBORO WATER WORKS              285 46 16.1
 LW2104
 LW2104_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1923748694(NAD 83)
 LW2104
 LW2104|---------------------------------------------------------------------|
 LW2104| PID    Reference Object                     Distance      Geod. Az  |
 LW2104|                                                           dddmmss.s |
 LW2104| LW2610 ATTLEBORO CATHOLIC CHURCH           APPROX. 9.2 KM 2551426.2 |
 LW2104| LW2592 NORTH ATTLEBORO WATER WORKS         APPROX.12.0 KM 2841842.7 |
 LW2104|---------------------------------------------------------------------|
 LW2104
 LW2104                          SUPERSEDED SURVEY CONTROL
 LW2104
 LW2104  NAD 83(1992)-  41 58 10.30281(N)    071 10 53.63137(W) AD(       ) 3
 LW2104  NAD 83(1986)-  41 58 10.30189(N)    071 10 53.62841(W) AD(       ) 3
 LW2104  NAD 27      -  41 58 09.94100(N)    071 10 55.44900(W) AD(       ) 3
 LW2104  USSD        -  41 58 10.49100(N)    071 10 55.37600(W) AD(       ) 3
 LW2104
 LW2104.Superseded values are not recommended for survey control.
 LW2104
 LW2104.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2104.See file dsdata.pdf to determine how the superseded data were derived.
 LW2104
 LW2104_MARKER: 90 = CHURCH SPIRE
 LW2104_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2104+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2012
 LW2104
 LW2104  HISTORY     - Date     Condition        Report By
 LW2104  HISTORY     - 1884     FIRST OBSERVED   CGS
 LW2104  HISTORY     - 1889     GOOD             CGS
 LW2104  HISTORY     - 1934     GOOD             CGS
 LW2104  HISTORY     - 1934     GOOD             MAGS
 LW2104  HISTORY     - 1934     GOOD             MAGS
 LW2104  HISTORY     - 1935     GOOD             CGS
 LW2104  HISTORY     - 1966     GOOD             CGS
 LW2104  HISTORY     - 20041114 GOOD             USPSQD
 LW2104  HISTORY     - 20060504 GOOD             USPSQD
 LW2104  HISTORY     - 20121110 GOOD             GEOCAC
 LW2104
 LW2104                          STATION DESCRIPTION
 LW2104
 LW2104'DESCRIBED BY COAST AND GEODETIC SURVEY 1889
 LW2104'THE RED WOODEN SPIRE OF THE CONGREGATIONAL CHRUCH IN NORTON.  IT
 LW2104'IS AT THE JUNCTION OF FOUR ROADS LEADING TO TAUNTON, ATTLEBORO,
 LW2104'MANSFIELD, AND EASTON FURNACE, AND IS ABOUT 1/4 MILE NE OF
 LW2104'WHEATON SEMINARY.
 LW2104
 LW2104                          STATION RECOVERY (1934)
 LW2104
 LW2104'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 LW2104'STATION IS IN ABOUT THE CENTRAL SECTION OF THE TOWN OF NORTON,
 LW2104'ABOUT 1/4 MILE NE OF WHEATON SEMINARY AND ON THE E CORNER OF THE
 LW2104'JUNCTION OF FOUR MAIN ROADS, A WOODEN-CLAPBOARD CHURCH BUILT ABOUT
 LW2104'1870 AND PAINTED WHITE IN 1934.  OVER THE E CORNER, THERE IS A
 LW2104'WOODEN-SHINGLED, SQUARE CLOCK TOWER.  THEN THERE IS AN OPEN
 LW2104'OCTAGONAL BELFRY SURMOUNTED BY A WOODEN-SHINGLED OCTAGONAL
 LW2104'SPIRE, SUPPORTED BY EIGHT WOODEN PILLARS.  THE SPIRE IS CAPPED
 LW2104'WITH A LIGHTNING ROD, CARRYING A WIND VANE AND CARDINAL
 LW2104'POINTS.  THE SPIRE IS ONLY FAIRLY PROMINENT.
 LW2104
 LW2104                          STATION RECOVERY (1934)
 LW2104
 LW2104'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2104'THE STATION WAS FOUND IN GOOD CONDITION AND AT THE LOCATION
 LW2104'DESCRIBED.  AN ELDERLY DEACON OF THE CHURCH FURNISHED THE
 LW2104'INFORMATION THAT THE SPIRE HAS NOT BEEN CHANGED SINCE 1884, EXCEPT
 LW2104'FOR MINOR REPAIRS AND PAINTING.  THE CHURCH IS NOW WHITE
 LW2104'THROUGHOUT, INCLUDING THE SHINGLED SPIRE WHICH WAS FORMERLY PAINTED
 LW2104'RED.
 LW2104
 LW2104                          STATION RECOVERY (1934)
 LW2104
 LW2104'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2104'FINIAL OF WHITE, WOODEN SPIRE (FORMERLY RED) SURMOUNTING OPEN
 LW2104'BELFRY ABOVE CLOCK IN SQUARE TOWER OF WHITE WOODEN CHURCH AT SW
 LW2104'CORNER OF MAIN STREET (HIGHWAY 123) AND PINE STREET, ABOUT HALF A
 LW2104'MILE NE OF THE INTERSECTION OF HIGHWAY 140 AND HIGHWAY 123 AND
 LW2104'ABOUT 3/4 MILE SW OF NORTON STATION ON THE MANSFIELD-NEW BEDFORD
 LW2104'LINE OF THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD.
 LW2104
 LW2104                          STATION RECOVERY (1935)
 LW2104
 LW2104'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 LW2104'STATION RECOVERED AS DESCRIBED.
 LW2104
 LW2104                          STATION RECOVERY (1966)
 LW2104
 LW2104'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (NCS)
 LW2104'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1934.
 LW2104'
 LW2104'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW2104'AT NORTON.
 LW2104
 LW2104                          STATION RECOVERY (2004)
 LW2104
 LW2104'RECOVERY NOTE BY US POWER SQUADRON 2004 (JAM)
 LW2104'DESCRIBED AS OBLONG BUILDING ORIENTED NORTH TO SOUTH WITH WEST SIDE
 LW2104'FACING MAIN STREET.  FOUR SIDED TOWER ON SOUTH END WITH CLOCK IN EACH
 LW2104'SIDE. TOWER SURMOUNTED BY OCTAGONAL OPEN BELL TOWER WITH OCTAGONAL
 LW2104'ROOF EXTENDING 20 FEET ABOVE. ENTIRE TOWER APPROXIMATELY 80 FEET.
 LW2104'ATTACHED STRUCTURE IN L SHAPE ON NORTHEAST CORNER WHICH IS ALSO
 LW2104'ATTACHED AT IT'S END TO ANOTHER ONE STORY STRUCTURE RUNNING NORTH TO
 LW2104'SOUTH.
 LW2104
 LW2104                          STATION RECOVERY (2006)
 LW2104
 LW2104'RECOVERY NOTE BY US POWER SQUADRON 2006 (JAM)
 LW2104'RECOVERED IN GOOD CONDITION.
 LW2104
 LW2104                          STATION RECOVERY (2012)
 LW2104
 LW2104'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW2104'NOW CALLED THE TRINITARIAN CONGREGATIONAL CHURCH
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1987 ***********************************************************************
 LW1987  DESIGNATION -  NORTON CORNER 5
 LW1987  PID         -  LW1987
 LW1987  STATE/COUNTY-  MA/BRISTOL
 LW1987  COUNTRY     -  US
 LW1987  USGS QUAD   -  TAUNTON (2018)
 LW1987
 LW1987                         *CURRENT SURVEY CONTROL
 LW1987  ______________________________________________________________________
 LW1987* NAD 83(1996) POSITION- 41 59 35.45544(N) 071 06 03.07021(W)   ADJUSTED
 LW1987* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 LW1987  ______________________________________________________________________
 LW1987  GEOID HEIGHT    -        -28.733 (meters)                     GEOID18
 LW1987  LAPLACE CORR    -          1.93  (seconds)                    DEFLEC18
 LW1987  HORZ ORDER      -  THIRD
 LW1987
 LW1987.The horizontal coordinates were established by classical geodetic methods
 LW1987.and adjusted by the National Geodetic Survey in June 1998.
 LW1987
 LW1987.The orthometric height was scaled from a topographic map.
 LW1987
 LW1987.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1987.GEOID18 height accuracy estimate available here.
 LW1987
 LW1987.Click photographs - Photos may exist for this station.
 LW1987
 LW1987.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1987
 LW1987. The following values were computed from the NAD 83(1996) position.
 LW1987
 LW1987;                    North         East     Units Scale Factor Converg.
 LW1987;SPC MA M     -   860,389.396   233,072.099   MT  0.99997107   +0 16 05.2
 LW1987;SPC MA M     - 2,822,794.21    764,670.71   sFT  0.99997107   +0 16 05.2
 LW1987;UTM  19      - 4,651,154.124   325,989.636   MT  0.99997260   -1 24 21.3
 LW1987
 LW1987!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1987!SPC MA M     -   1.00000079  x   0.99997107  =   0.99997186
 LW1987!UTM  19      -   1.00000079  x   0.99997260  =   0.99997339
 LW1987
 LW1987_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2598951154(NAD 83)
 LW1987
 LW1987                          SUPERSEDED SURVEY CONTROL
 LW1987
 LW1987  NAD 83(1992)-  41 59 35.45392(N)    071 06 03.06932(W) AD(       ) 3
 LW1987  NAD 83(1986)-  41 59 35.45311(N)    071 06 03.06581(W) AD(       ) 3
 LW1987  NAD 27      -  41 59 35.07600(N)    071 06 04.89400(W) AD(       ) 3
 LW1987  USSD        -  41 59 35.63000(N)    071 06 04.82000(W) AD(       ) 3
 LW1987
 LW1987.Superseded values are not recommended for survey control.
 LW1987
 LW1987.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1987.See file dsdata.pdf to determine how the superseded data were derived.
 LW1987
 LW1987_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1987+SATELLITE: SATELLITE OBSERVATIONS - February 26, 2012
 LW1987
 LW1987  HISTORY     - Date     Condition        Report By
 LW1987  HISTORY     - 1889     MONUMENTED       CGS
 LW1987  HISTORY     - 1962     GOOD             CGS
 LW1987  HISTORY     - 20120226 GOOD             GEOCAC
 LW1987
 LW1987                          STATION DESCRIPTION
 LW1987
 LW1987'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1987'AN IRREGULAR STONE ABOUT 0.7 X 1.7 X 3.0 FEET, A T CARVED
 LW1987'ON THE SOUTHWEST, AN E ON THE NORTH AND N 1834 ON THE WEST FACE,
 LW1987'IN THE WOODS AND SURROUNDED BY A LOOSE PILE OF ROCKS.
 LW1987'
 LW1987'TO REACH FROM THE NORTON-EASTON TOWN LINE NEAR THE JUNCTION OF
 LW1987'LINCOLN, HOWARD AND DEAN STREET, WALK SOUTHEAST INTO THE WOODS
 LW1987'(120 DEG MAGNETIC) FOR ABOUT 500 FEET TO THE MONUMENT.
 LW1987
 LW1987                          STATION RECOVERY (2012)
 LW1987
 LW1987'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW1987'RECOVERED AS DESCRIBED.  E IS FAINT AND LICHEN COVERED.  THERE IS A
 LW1987'ROAD STONE AT THE NEARBY TOWN LINE ROAD CROSSING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2107 ***********************************************************************
 LW2107  DESIGNATION -  NORTON CORNER 7
 LW2107  PID         -  LW2107
 LW2107  STATE/COUNTY-  MA/BRISTOL
 LW2107  COUNTRY     -  US
 LW2107  USGS QUAD   -  NORTON (2018)
 LW2107
 LW2107                         *CURRENT SURVEY CONTROL
 LW2107  ______________________________________________________________________
 LW2107* NAD 83(1996) POSITION- 41 56 16.78666(N) 071 09 20.41207(W)   ADJUSTED
 LW2107* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 LW2107  ______________________________________________________________________
 LW2107  GEOID HEIGHT    -        -28.923 (meters)                     GEOID18
 LW2107  LAPLACE CORR    -          1.81  (seconds)                    DEFLEC18
 LW2107  HORZ ORDER      -  THIRD
 LW2107
 LW2107.The horizontal coordinates were established by classical geodetic methods
 LW2107.and adjusted by the National Geodetic Survey in June 1998.
 LW2107
 LW2107.The orthometric height was scaled from a topographic map.
 LW2107
 LW2107.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2107.GEOID18 height accuracy estimate available here.
 LW2107
 LW2107.Click photographs - Photos may exist for this station.
 LW2107
 LW2107.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2107
 LW2107. The following values were computed from the NAD 83(1996) position.
 LW2107
 LW2107;                    North         East     Units Scale Factor Converg.
 LW2107;SPC MA M     -   854,240.189   228,554.887   MT  0.99997500   +0 13 52.7
 LW2107;SPC MA M     - 2,802,619.69    749,850.49   sFT  0.99997500   +0 13 52.7
 LW2107;UTM  19      - 4,645,139.377   321,294.755   MT  0.99999298   -1 26 27.9
 LW2107
 LW2107!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2107!SPC MA M     -   1.00000191  x   0.99997500  =   0.99997691
 LW2107!UTM  19      -   1.00000191  x   0.99999298  =   0.99999489
 LW2107
 LW2107_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2129445139(NAD 83)
 LW2107
 LW2107                          SUPERSEDED SURVEY CONTROL
 LW2107
 LW2107  NAD 83(1992)-  41 56 16.78511(N)    071 09 20.41109(W) AD(       ) 3
 LW2107  NAD 83(1986)-  41 56 16.78416(N)    071 09 20.40830(W) AD(       ) 3
 LW2107  NAD 27      -  41 56 16.43000(N)    071 09 22.23000(W) AD(       ) 3
 LW2107  USSD        -  41 56 16.98000(N)    071 09 22.16000(W) AD(       ) 3
 LW2107
 LW2107.Superseded values are not recommended for survey control.
 LW2107
 LW2107.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2107.See file dsdata.pdf to determine how the superseded data were derived.
 LW2107
 LW2107
 LW2107  HISTORY     - Date     Condition        Report By
 LW2107  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW2107  HISTORY     - 1966     GOOD             CGS
 LW2107
 LW2107                          STATION DESCRIPTION
 LW2107
 LW2107'DESCRIBED BY COAST AND GEODETIC SURVEY 1966 (NCS)
 LW2107'A ROUGH GRANITE MONUMENT 1.2 X 1.2 X 4.4 FEET, 1880 CARVED ON
 LW2107'THE SOUTH, T ON THE EAST AND N ON THE WEST FACE, IN THICK AND WET
 LW2107'SWAMPY WOODS, 100 FEET EAST OF A POINT OF HIGHER LAND, AND 50
 LW2107'FEET SOUTHWEST OF THREEMILE RIVER.  IT IS ABOUT 150 FEET
 LW2107'DOWNSTREAM FROM A RAILROAD BRIDGE OVER THE RIVER.
 LW2107'
 LW2107'TO REACH FROM THE CENTER OF NORTON AT THE JUNCTION OF STATE
 LW2107'HIGHWAYS 123 AND 140, GO SOUTHWARD ON 140 FOR 2.6 MILES TO A
 LW2107'RAILROAD CROSSING, WALK EASTWARD ALONG THE TRACKS FOR ABOUT 600
 LW2107'FEET TO THE BRIDGE, GO INTO THE SWAMP ON THE WEST SIDE OF THE
 LW2107'STREAM AND FOLLOW IT SOUTHWARD FOR ABOUT 150 FEET TO THE
 LW2107'MARK.  THERE ARE SLABS OF FLAT STONE LEANING AGAINST THE BASE OF
 LW2107'THE MONUMENT.
 LW2107'
 LW2107'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW2107'1.8 MILES SOUTH OF NORTON.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4340 ***********************************************************************
 LW4340  DESIGNATION -  NORTON POINT HYDROGRAPHIC
 LW4340  PID         -  LW4340
 LW4340  STATE/COUNTY-  MA/DUKES
 LW4340  COUNTRY     -  US
 LW4340  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4340
 LW4340                         *CURRENT SURVEY CONTROL
 LW4340  ______________________________________________________________________
 LW4340* NAD 83(1996) POSITION- 41 27 24.64958(N) 070 39 50.35007(W)   ADJUSTED
 LW4340  ______________________________________________________________________
 LW4340  GEOID HEIGHT    -        -28.916 (meters)                     GEOID18
 LW4340  LAPLACE CORR    -          5.34  (seconds)                    DEFLEC18
 LW4340  HORZ ORDER      -  THIRD
 LW4340
 LW4340.The horizontal coordinates were established by classical geodetic methods
 LW4340.and adjusted by the National Geodetic Survey in June 1998.
 LW4340
 LW4340.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4340.GEOID18 height accuracy estimate available here.
 LW4340
 LW4340.Click photographs - Photos may exist for this station.
 LW4340
 LW4340.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4340
 LW4340. The following values were computed from the NAD 83(1996) position.
 LW4340
 LW4340;                    North         East     Units Scale Factor Converg.
 LW4340;SPC MA I     -    50,749.878   486,298.719   MT  0.99999930   -0 06 30.3
 LW4340;SPC MA I     -   166,501.89  1,595,465.05   sFT  0.99999930   -0 06 30.3
 LW4340;UTM  19      - 4,590,809.715   361,024.505   MT  0.99983769   -1 06 06.6
 LW4340
 LW4340_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6102490809(NAD 83)
 LW4340
 LW4340                          SUPERSEDED SURVEY CONTROL
 LW4340
 LW4340  NAD 83(1992)-  41 27 24.64765(N)    070 39 50.34877(W) AD(       ) 3
 LW4340  NAD 83(1986)-  41 27 24.64843(N)    070 39 50.35056(W) AD(       ) 3
 LW4340  NAD 27      -  41 27 24.24900(N)    070 39 52.24200(W) AD(       ) 3
 LW4340  USSD        -  41 27 24.83000(N)    070 39 52.11000(W) AD(       ) 3
 LW4340
 LW4340.Superseded values are not recommended for survey control.
 LW4340
 LW4340.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4340.See file dsdata.pdf to determine how the superseded data were derived.
 LW4340
 LW4340
 LW4340  HISTORY     - Date     Condition        Report By
 LW4340  HISTORY     - 1887     MONUMENTED       CGS
 LW4340  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4340  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4340
 LW4340                          STATION DESCRIPTION
 LW4340
 LW4340'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4340'STATION IS AT THE EXTREME EDGE OF NORTON POINT, ABOUT 340 METERS
 LW4340'(1,115 FEET) N OF STATION NORTON POINT.
 LW4340
 LW4340                          STATION RECOVERY (1956)
 LW4340
 LW4340'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4340'THE STATION WAS NOT RECOVERED.  THERE IS EVIDENCE OF CONSIDERABLE
 LW4340'EROSION AT THIS POINT.  IT IS RECOMMENDED THAT THE STATION BE
 LW4340'CONSIDERED DESTROYED.
 LW4340
 LW4340                          STATION RECOVERY (1999)
 LW4340
 LW4340'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4340'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5359 ***********************************************************************
 LW5359  DESIGNATION -  NORTON TAUNTON TOWN BOUND
 LW5359  PID         -  LW5359
 LW5359  STATE/COUNTY-  MA/BRISTOL
 LW5359  COUNTRY     -  US
 LW5359  USGS QUAD   -  NORTON (2018)
 LW5359
 LW5359                         *CURRENT SURVEY CONTROL
 LW5359  ______________________________________________________________________
 LW5359* NAD 83(1996) POSITION- 41 57 45.05482(N) 071 07 49.27337(W)   NO CHECK
 LW5359* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) VERTCON3
 LW5359  ______________________________________________________________________
 LW5359  GEOID HEIGHT    -        -28.839 (meters)                     GEOID18
 LW5359  LAPLACE CORR    -          1.68  (seconds)                    DEFLEC18
 LW5359  HORZ ORDER      -  SECOND
 LW5359
 LW5359.The horizontal coordinates were established by classical geodetic methods
 LW5359.and adjusted by the National Geodetic Survey in June 1998.
 LW5359
 LW5359.No horizontal observational check was made to the station.
 LW5359
 LW5359.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5359.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5359
 LW5359.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5359.GEOID18 height accuracy estimate available here.
 LW5359
 LW5359.Click photographs - Photos may exist for this station.
 LW5359
 LW5359.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5359
 LW5359. The following values were computed from the NAD 83(1996) position.
 LW5359
 LW5359;                    North         East     Units Scale Factor Converg.
 LW5359;SPC MA M     -   856,972.254   230,642.525   MT  0.99997314   +0 14 53.9
 LW5359;SPC MA M     - 2,811,583.14    756,699.68   sFT  0.99997314   +0 14 53.9
 LW5359;UTM  19      - 4,647,809.376   323,461.285   MT  0.99998351   -1 25 29.3
 LW5359
 LW5359!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5359!SPC MA M     -   1.00000092  x   0.99997314  =   0.99997406
 LW5359!UTM  19      -   1.00000092  x   0.99998351  =   0.99998443
 LW5359
 LW5359_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2346147809(NAD 83)
 LW5359
 LW5359                          SUPERSEDED SURVEY CONTROL
 LW5359
 LW5359  NAD 83(1992)-  41 57 45.05335(N)    071 07 49.27258(W) AD(       ) 2
 LW5359  NAD 83(1986)-  41 57 45.05303(N)    071 07 49.26770(W) AD(       ) 2
 LW5359  NGVD 29 (02/23/90)   23.     (m)           75.     (f) VERT ANG       
 LW5359
 LW5359.Superseded values are not recommended for survey control.
 LW5359
 LW5359.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5359.See file dsdata.pdf to determine how the superseded data were derived.
 LW5359
 LW5359_MARKER: Z = SEE DESCRIPTION
 LW5359_SETTING: 0 = UNSPECIFIED SETTING
 LW5359_MARK LOGO: MAGS
 LW5359_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5359_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5359_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5359+SATELLITE: SATELLITE OBSERVATIONS - January 17, 2015
 LW5359
 LW5359  HISTORY     - Date     Condition        Report By
 LW5359  HISTORY     - 1983     MONUMENTED       MAGS
 LW5359  HISTORY     - 20150117 GOOD             GEOCAC
 LW5359
 LW5359                          STATION DESCRIPTION
 LW5359
 LW5359'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 LW5359'THE STATION IS LOCATED ABOUT 6.8 KM (4.25 MI) NORTHWEST OF THE TAUNTON
 LW5359'COMMON, 0.5 KM (0.30 MI) WEST OF THE BAY ROAD OVERPASS, ON THE SOUTH
 LW5359'SIDE OF I-495 SOUTH BOUND AND AT THE NORTON-TAUNTON TOWNLINE.
 LW5359'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 123,
 LW5359'ABOUT 2 MILES NORTHEAST OF NORTON, GO SOUTHEAST ON I-495 FOR ABOUT 3.4
 LW5359'KM (2.10 MI) TO THE STATION ON THE RIGHT.
 LW5359'THE STATION IS A DRILL HOLE IN THE TOP CENTER OF A 10 BY 10 INCH
 LW5359'GRANITE BOUND THAT PROJECTS 4 FEET. IT IS 30.3 M (99.4 FT) SOUTH OF
 LW5359'THE SOUTH EDGE OF I-495 SOUTH BOUND.
 LW5359
 LW5359                          STATION RECOVERY (2015)
 LW5359
 LW5359'RECOVERY NOTE BY GEOCACHING 2015 (CDH)
 LW5359'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2414 ***********************************************************************
 MY2414  DESIGNATION -  NORWAY
 MY2414  PID         -  MY2414
 MY2414  STATE/COUNTY-  MA/SUFFOLK
 MY2414  COUNTRY     -  US
 MY2414  USGS QUAD   -  BOSTON NORTH (2018)
 MY2414
 MY2414                         *CURRENT SURVEY CONTROL
 MY2414  ______________________________________________________________________
 MY2414* NAD 83(1996) POSITION- 42 24 25.80429(N) 071 01 34.34212(W)   ADJUSTED
 MY2414* NAVD 88 ORTHO HEIGHT -    10.7   (meters)       35.    (feet) VERTCON3
 MY2414  ______________________________________________________________________
 MY2414  GEOID HEIGHT    -        -27.567 (meters)                     GEOID18
 MY2414  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 MY2414  HORZ ORDER      -  SECOND
 MY2414
 MY2414.The horizontal coordinates were established by classical geodetic methods
 MY2414.and adjusted by the National Geodetic Survey in June 1998.
 MY2414
 MY2414.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2414.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2414
 MY2414.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2414.GEOID18 height accuracy estimate available here.
 MY2414
 MY2414.Click photographs - Photos may exist for this station.
 MY2414
 MY2414.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2414
 MY2414. The following values were computed from the NAD 83(1996) position.
 MY2414
 MY2414;                    North         East     Units Scale Factor Converg.
 MY2414;SPC MA M     -   906,403.177   239,001.615   MT  0.99997103   +0 19 05.7
 MY2414;SPC MA M     - 2,973,757.76    784,124.47   sFT  0.99997103   +0 19 05.7
 MY2414;UTM  19      - 4,696,973.903   333,265.220   MT  0.99994206   -1 22 00.4
 MY2414
 MY2414!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2414!SPC MA M     -   1.00000265  x   0.99997103  =   0.99997368
 MY2414!UTM  19      -   1.00000265  x   0.99994206  =   0.99994471
 MY2414
 MY2414_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3326596973(NAD 83)
 MY2414
 MY2414                          SUPERSEDED SURVEY CONTROL
 MY2414
 MY2414  NAD 83(1996)-  42 24 25.80295(N)    071 01 34.34157(W) AD(       ) 2
 MY2414  NAD 83(1992)-  42 24 25.80291(N)    071 01 34.34172(W) AD(       ) 2
 MY2414  NAD 83(1992)-  42 24 25.80689(N)    071 01 34.34007(W) AD(       ) 2
 MY2414  NAD 83(1986)-  42 24 25.80593(N)    071 01 34.34260(W) AD(       ) 2
 MY2414  NGVD 29 (05/01/88)   10.9    (m)           36.     (f) VERT ANG       
 MY2414
 MY2414.Superseded values are not recommended for survey control.
 MY2414
 MY2414.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2414.See file dsdata.pdf to determine how the superseded data were derived.
 MY2414
 MY2414_MARKER: DE = TRAVERSE STATION DISK
 MY2414_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY2414_STAMPING: NORWAY
 MY2414_MARK LOGO: MAGS
 MY2414_PROJECTION: RECESSED 5 CENTIMETERS
 MY2414_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2414_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2414
 MY2414  HISTORY     - Date     Condition        Report By
 MY2414  HISTORY     - 1977     MONUMENTED       MAGS
 MY2414
 MY2414                          STATION DESCRIPTION
 MY2414
 MY2414'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2414'THE STATION IS LOCATED ABOUT 2.3 KM (1.4 MI)
 MY2414'EAST OF EVERETT CITY HALL,
 MY2414'1.4 KM (0.9 MI) NORTH-NORTHEAST OF CHELSEA CITY HALL,
 MY2414'1.1 KM (0.7 MI) WEST OF REVERE CITY HALL, IN THE SOUTHWEST PART OF
 MY2414'THE CITY OF REVERE NEAR THE CHELSEA CITY LINE AND AT THE END OF AN
 MY2414'ENTRANCE RAMP ONTO ROUTE 1 SOUTHBOUND FROM ROUTE 16 WESTBOUND AND
 MY2414'IN THE NORTHERN PART OF THE INTERCHANGE.
 MY2414'OWNERSHIP--MASSACHUSETTS DPW.
 MY2414'
 MY2414'TO REACH THE STATION FROM REVERE CITY HALL, GO SOUTHWEST ON ROUTE
 MY2414'107 FOR 0.5 KM (0.3 MI) TO ROUTE 16 (REVERE BEACH PARKWAY). GO WEST
 MY2414'ON ROUTE 16 FOR 0.8 KM (0.5 MI) TO A ROTARY. FOLLOW EXIT RAMP TO
 MY2414'ROUTE 1 SOUTHBOUND AND THE STATION AS DESCRIBED.
 MY2414'
 MY2414'THE STATION IS A MAGS DISK,
 MY2414'STAMPED---NORWAY---,
 MY2414'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND
 MY2414'RECESSED 5 CM (2 INCHES) AND AT THE SOUTH NOSE OF GRASSY AREA
 MY2414'DIVIDING ROUTE 1 SOUTHBOUND AND THE ENTRANCE ROAD.
 MY2414'12.8 METERS (42.12 FT) NORTHWEST FROM A CROSS CUT IN A CATCH BASIN
 MY2414'FRAME NEAR THE SOUTH NOSE BETWEEN RAMP AND ROUTE 1 SOUTHBOUND,
 MY2414'2.3 METERS (7.4 FT) NORTHEAST FROM THE TOP EDGE OF SLOPED GRANITE
 MY2414'EDGING ON NORTH SIDE OF ENTRANCE RAMP AND
 MY2414'1.7 METERS (5.7 FT) WEST FROM A POINT ON CURB ON WEST SIDE OF ROUTE
 MY2414'1 WHERE THE CURBING CHANGES FROM SLOPED GRANITE EDGING TO VERTICAL
 MY2414'GRANITE CURB.
 MY2414'
 MY2414'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2414'
 MY2414'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4118 ***********************************************************************
 MY4118  DESIGNATION -  NORWELL
 MY4118  PID         -  MY4118
 MY4118  STATE/COUNTY-  MA/PLYMOUTH
 MY4118  COUNTRY     -  US
 MY4118  USGS QUAD   -  COHASSET (2018)
 MY4118
 MY4118                         *CURRENT SURVEY CONTROL
 MY4118  ______________________________________________________________________
 MY4118* NAD 83(1996) POSITION- 42 08 12.78380(N) 070 48 05.75835(W)   ADJUSTED
 MY4118* NAVD 88 ORTHO HEIGHT -    61.    (meters)      200.    (feet) SCALED
 MY4118  ______________________________________________________________________
 MY4118  GEOID HEIGHT    -        -28.011 (meters)                     GEOID18
 MY4118  LAPLACE CORR    -          2.75  (seconds)                    DEFLEC18
 MY4118  HORZ ORDER      -  SECOND
 MY4118
 MY4118.The horizontal coordinates were established by classical geodetic methods
 MY4118.and adjusted by the National Geodetic Survey in June 1998.
 MY4118
 MY4118.The orthometric height was scaled from a topographic map.
 MY4118
 MY4118.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4118.GEOID18 height accuracy estimate available here.
 MY4118
 MY4118.Click photographs - Photos may exist for this station.
 MY4118
 MY4118.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4118
 MY4118. The following values were computed from the NAD 83(1996) position.
 MY4118
 MY4118;                    North         East     Units Scale Factor Converg.
 MY4118;SPC MA M     -   876,509.540   257,736.178   MT  0.99996517   +0 28 08.9
 MY4118;SPC MA M     - 2,875,681.72    845,589.44   sFT  0.99996517   +0 28 08.9
 MY4118;UTM  19      - 4,666,545.237   351,113.514   MT  0.99987276   -1 12 32.1
 MY4118
 MY4118!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4118!SPC MA M     -   0.99999475  x   0.99996517  =   0.99995992
 MY4118!UTM  19      -   0.99999475  x   0.99987276  =   0.99986751
 MY4118
 MY4118:                Primary Azimuth Mark                     Grid Az
 MY4118:SPC MA M     -  MARSHFIELD CENTER STANDPIPE              126 12 53.0
 MY4118:UTM  19      -  MARSHFIELD CENTER STANDPIPE              127 53 34.0
 MY4118
 MY4118_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5111366545(NAD 83)
 MY4118
 MY4118|---------------------------------------------------------------------|
 MY4118| PID    Reference Object                     Distance      Geod. Az  |
 MY4118|                                                           dddmmss.s |
 MY4118| MY3965 MARSHFIELD CENTER STANDPIPE         APPROX. 8.5 KM 1264101.9 |
 MY4118| CE7032 NORWELL RM 1                         12.084 METERS 20000     |
 MY4118| CE7033 NORWELL RM 2                         12.497 METERS 31842     |
 MY4118|---------------------------------------------------------------------|
 MY4118
 MY4118                          SUPERSEDED SURVEY CONTROL
 MY4118
 MY4118  NAD 83(1992)-  42 08 12.78240(N)    070 48 05.75753(W) AD(       ) 2
 MY4118  NAD 83(1986)-  42 08 12.78343(N)    070 48 05.75421(W) AD(       ) 2
 MY4118  NAD 27      -  42 08 12.41600(N)    070 48 07.60400(W) AD(       ) 2
 MY4118
 MY4118.Superseded values are not recommended for survey control.
 MY4118
 MY4118.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4118.See file dsdata.pdf to determine how the superseded data were derived.
 MY4118
 MY4118_MARKER: Z = SEE DESCRIPTION
 MY4118_SETTING: 0 = UNSPECIFIED SETTING
 MY4118
 MY4118  HISTORY     - Date     Condition        Report By
 MY4118  HISTORY     - 1938     MONUMENTED       MAGS
 MY4118
 MY4118                          STATION DESCRIPTION
 MY4118
 MY4118'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY4118'STATION IS LOCATED ON THE CHICKEN FARM OF MR. TOLMAN IN THE
 MY4118'SOUTHERN PART OF NORWELL, ABOUT 760 FEET SE FROM PINE STREET AT
 MY4118'A POINT ABOUT 0.2 MILE S OF GREEN STREET AND ABOUT 1.7 MILES
 MY4118'FROM NORWELL CENTER.  STATION IS 134 FEET SW FROM A POINT IN A
 MY4118'STONE WALL WHICH IS 16 FEET NW FROM AN ANGLE IN THE WALL AND 760
 MY4118'FEET SE ALONG THE WALL FROM PINE STREET.
 MY4118'
 MY4118'THIS IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STANDARD
 MY4118'STATE SURVEY TRIANGULATION DISK, SET IN A 12-INCH SQUARE CONCRETE
 MY4118'MONUMENT 5 FEET LONG WITH TOP 4 INCHES ABOVE GROUND.  A STATION
 MY4118'DISK WAS ORIGINALLY SET IN A BOULDER, WHICH WAS DESTROYED BY
 MY4118'GRADING OPERATIONS IN THE SUMMER OF 1938.  IN SEPTEMBER, 1938,
 MY4118'THE NEW DISK WAS SET IN A CONCRETE MONUMENT, THE LOCATION BEING
 MY4118'ESTABLISHED FROM THE ORIGINAL REFERENCE MARKS, WHICH HAD NOT
 MY4118'BEEN DISTURBED.
 MY4118'
 MY4118'TWO REFERENCE MARKS, STATE SURVEY DISKS, STAMPED NORWELL, 1938,
 MY4118'M.G.S. NOS. 1 AND 2 RESPECTIVELY, SET IN BOULDERS, LOCATED FROM
 MY4118'STATION AS FOLLOWS--REFERENCE MARK NO. 1, 39.64 FEET, IN
 MY4118'GEODETIC AZIMUTH 20 DEG 00 MIN 05 SEC.  REFERENCE MARK NO. 2,
 MY4118'129 FEET SW FROM STONE WALL AND 41.00 FEET, IN GEODETIC AZIMUTH
 MY4118'138 DEG 41 MIN 55 SEC FROM STATION.
 MY4118'
 MY4118'AZIMUTH MARK--MARSHFIELD CENTER STANDPIPE, 30 FEET IN DIAMETER
 MY4118'AND 125 FEET HIGH, ON PUDDING HILL, IN GEODETIC AZIMUTH
 MY4118'306 DEG 41 MIN 04.6 SEC FROM STATION.
 MY4118'
 MY4118'STATION MAY BE REACHED FROM RIVER STREET BY DRIVING THROUGH
 MY4118'MR. TOLMANS YARD.  STATION MAY ALSO BE REACHED FROM THE S BY
 MY4118'LEAVING RIVER STREET 0.75 MILE N OF HANOVER POST OFFICE AND
 MY4118'FOLLOWING COMMON ROAD NORTHERLY 0.2 MILE TO COMMON STREET,
 MY4118'THEN NE 0.03 MILE, THEN PINE STREET NORTHERLY 0.9 MILE TO A
 MY4118'TRUCK TRAIL ON RIGHT ABOUT 0.2 MILE S OF GREEN STREET.  TRAIL
 MY4118'IS IN POOR CONDITION, BUT LEADS TO THE TOP OF THE HILL ABOUT
 MY4118'800 FEET FROM PINE STREET.
 MY4118'
 MY4118'VIEW FROM GROUND OBSTRUCTED TOWARD N AND S, BUT FAIRLY CLEAR
 MY4118'TOWARD E AND W.
 MY4118'
 MY4118'A 64-FOOT TOWER WAS USED IN 1938.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3589 ***********************************************************************
 MY3589  DESIGNATION -  NORWOOD HIGH SCHOOL
 MY3589  PID         -  MY3589
 MY3589  STATE/COUNTY-  MA/NORFOLK
 MY3589  COUNTRY     -  US
 MY3589  USGS QUAD   -  NORWOOD (2018)
 MY3589
 MY3589                         *CURRENT SURVEY CONTROL
 MY3589  ______________________________________________________________________
 MY3589* NAD 83(1996) POSITION- 42 11 26.41442(N) 071 12 51.99232(W)   ADJUSTED
 MY3589  ______________________________________________________________________
 MY3589  GEOID HEIGHT    -        -28.372 (meters)                     GEOID18
 MY3589  LAPLACE CORR    -          2.19  (seconds)                    DEFLEC18
 MY3589  HORZ ORDER      -  THIRD
 MY3589
 MY3589.The horizontal coordinates were established by classical geodetic methods
 MY3589.and adjusted by the National Geodetic Survey in June 1998.
 MY3589
 MY3589.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3589.GEOID18 height accuracy estimate available here.
 MY3589
 MY3589.Click photographs - Photos may exist for this station.
 MY3589
 MY3589.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3589
 MY3589. The following values were computed from the NAD 83(1996) position.
 MY3589
 MY3589;                    North         East     Units Scale Factor Converg.
 MY3589;SPC MA M     -   882,286.831   223,587.033   MT  0.99996457   +0 11 30.5
 MY3589;SPC MA M     - 2,894,636.04    733,551.79   sFT  0.99996457   +0 11 30.5
 MY3589;UTM  19      - 4,673,320.267   317,149.121   MT  1.00001140   -1 29 15.5
 MY3589
 MY3589_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1714973320(NAD 83)
 MY3589
 MY3589                          SUPERSEDED SURVEY CONTROL
 MY3589
 MY3589  NAD 83(1992)-  42 11 26.41311(N)    071 12 51.99163(W) AD(       ) 3
 MY3589  NAD 83(1986)-  42 11 26.41615(N)    071 12 51.98861(W) AD(       ) 3
 MY3589  NAD 27      -  42 11 26.06300(N)    071 12 53.79600(W) AD(       ) 3
 MY3589
 MY3589.Superseded values are not recommended for survey control.
 MY3589
 MY3589.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3589.See file dsdata.pdf to determine how the superseded data were derived.
 MY3589
 MY3589_MARKER: 89 = SPIRE
 MY3589_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3589+SATELLITE: SATELLITE OBSERVATIONS - May 29, 2004
 MY3589
 MY3589  HISTORY     - Date     Condition        Report By
 MY3589  HISTORY     - 1937     FIRST OBSERVED   MAGS
 MY3589  HISTORY     - 20040529 GOOD             GEOCAC
 MY3589
 MY3589                          STATION DESCRIPTION
 MY3589
 MY3589'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY3589'AN UNOCCUPIED SECOND-ORDER STATION MARKED BY THE SPIRE ON TOP
 MY3589'TOWER OF NORWOOD HIGH SCHOOL.
 MY3589'
 MY3589'LOCATED 190 FEET W OF THE CENTER OF NICHOLS STREET AND 1220 FEET
 MY3589'S OF BOND STREET.
 MY3589
 MY3589                          STATION RECOVERY (2004)
 MY3589
 MY3589'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3589'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1797 ***********************************************************************
 MZ1797  DESIGNATION -  NOTCH RESET
 MZ1797  PID         -  MZ1797
 MZ1797  STATE/COUNTY-  MA/HAMPDEN
 MZ1797  COUNTRY     -  US
 MZ1797  USGS QUAD   -  MOUNT TOM (2018)
 MZ1797
 MZ1797                         *CURRENT SURVEY CONTROL
 MZ1797  ______________________________________________________________________
 MZ1797* NAD 83(1996) POSITION- 42 09 16.45750(N) 072 41 04.74604(W)   ADJUSTED
 MZ1797* NAVD 88 ORTHO HEIGHT -   210.    (meters)      689.    (feet) SCALED
 MZ1797  ______________________________________________________________________
 MZ1797  GEOID HEIGHT    -        -28.871 (meters)                     GEOID18
 MZ1797  LAPLACE CORR    -         -0.96  (seconds)                    DEFLEC18
 MZ1797  HORZ ORDER      -  SECOND
 MZ1797
 MZ1797.The horizontal coordinates were established by classical geodetic methods
 MZ1797.and adjusted by the National Geodetic Survey in June 1998.
 MZ1797
 MZ1797.The orthometric height was scaled from a topographic map.
 MZ1797
 MZ1797.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1797.GEOID18 height accuracy estimate available here.
 MZ1797
 MZ1797.Click photographs - Photos may exist for this station.
 MZ1797
 MZ1797.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1797
 MZ1797. The following values were computed from the NAD 83(1996) position.
 MZ1797
 MZ1797;                    North         East     Units Scale Factor Converg.
 MZ1797;SPC MA M     -   878,917.615   102,095.182   MT  0.99996487   -0 47 44.8
 MZ1797;SPC MA M     - 2,883,582.21    334,957.28   sFT  0.99996487   -0 47 44.8
 MZ1797;UTM  18      - 4,669,533.099   691,292.141   MT  1.00005027   +1 33 15.8
 MZ1797
 MZ1797!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1797!SPC MA M     -   0.99997163  x   0.99996487  =   0.99993650
 MZ1797!UTM  18      -   0.99997163  x   1.00005027  =   1.00002190
 MZ1797
 MZ1797:                Primary Azimuth Mark                     Grid Az
 MZ1797:SPC MA M     -  HOLYOKE BRIDGESIDE CROSS                 075 45 05.0
 MZ1797:UTM  18      -  HOLYOKE BRIDGESIDE CROSS                 073 24 04.4
 MZ1797
 MZ1797_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9129269533(NAD 83)
 MZ1797
 MZ1797|---------------------------------------------------------------------|
 MZ1797| PID    Reference Object                     Distance      Geod. Az  |
 MZ1797|                                                           dddmmss.s |
 MZ1797| DA3797 NOTCH RM 1                            4.974 METERS 03808     |
 MZ1797| DA2704 HOLYOKE BRIDGESIDE CROSS                           0745720.2 |
 MZ1797| DA3798 NOTCH RM 2                            4.983 METERS 16859     |
 MZ1797|---------------------------------------------------------------------|
 MZ1797
 MZ1797                          SUPERSEDED SURVEY CONTROL
 MZ1797
 MZ1797  NAD 83(1992)-  42 09 16.45756(N)    072 41 04.74619(W) AD(       ) 2
 MZ1797  NAD 83(1986)-  42 09 16.45912(N)    072 41 04.74659(W) AD(       ) 2
 MZ1797  NAD 27      -  42 09 16.13000(N)    072 41 06.41500(W) AD(       ) 2
 MZ1797
 MZ1797.Superseded values are not recommended for survey control.
 MZ1797
 MZ1797.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1797.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1797
 MZ1797_MARKER: DS = TRIANGULATION STATION DISK
 MZ1797_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1797_STAMPING: NOTCH 1895 1938
 MZ1797_MARK LOGO: MADPW
 MZ1797_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1797+STABILITY: POSITION/ELEVATION WELL
 MZ1797
 MZ1797  HISTORY     - Date     Condition        Report By
 MZ1797  HISTORY     - 1895     MONUMENTED       MADPW
 MZ1797  HISTORY     - 1938     GOOD             MAGS
 MZ1797  HISTORY     - 20030419 GOOD             GEOCAC
 MZ1797
 MZ1797                          STATION DESCRIPTION
 MZ1797
 MZ1797'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1797'STATION IS LOCATED ABOUT 220 FEET E OF WESTFIELD-WEST SPRINGFIELD
 MZ1797'CORNER 1, ON THE HIGHEST POINT OF A RIDGE IN NW CORNER OF WEST
 MZ1797'SPRINGFIELD, 5 MILES SW FROM HOLYOKE, 4 MILES NE FROM
 MZ1797'WESTFIELD, AND 4.75 MILES NW FROM WEST SPRINGFIELD, (DISTANCE
 MZ1797'AIRLINE).
 MZ1797'
 MZ1797'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD
 MZ1797'STATE SURVEY DISK, STAMPED NOTCH, 1895-1938, SET IN ORIGINAL DRILL
 MZ1797'HOLE IN LEDGE FORMERLY MARKING MASSACHUSETTS STATE STATION NOTCH
 MZ1797'1895.
 MZ1797'
 MZ1797'REFERENCE MARKS ARE TWO STATE SURVEY STANDARD BRONZE DISKS,
 MZ1797'STAMPED NOTCH, 1895-1938 NO.1 AND NO.2 RESPECTIVELY, SET BY THE
 MZ1797'MASSACHUSETTS GEODETIC SURVEY IN 1938 IN LEDGE.  THEY ARE LOCATED
 MZ1797'FROM STATION AS FOLLOW--
 MZ1797'
 MZ1797'REFERENCE MARK NO.1, 16.32 FEET, IN GEODETIC AZIMUTH 218 DEG
 MZ1797'07 MIN 44 SEC FROM STATION.
 MZ1797'
 MZ1797'REFERENCE MARK NO.2, 16.35 FEET, IN GEODETIC AZIMUTH 348 DEG
 MZ1797'58 MIN 48 SEC FROM STATION.
 MZ1797'
 MZ1797'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 29.72 FEET.
 MZ1797'
 MZ1797'AZIMUTH MARK IS HOLYOKE, BRIGHTSIDE, CROSS, IN GEODETIC AZIMUTH
 MZ1797'254 DEG 57 MIN 22 SEC FROM STATION.  MARK IS A CROSS ON GILDED DOME
 MZ1797'OF MOTHER HOUSE OF BRIGHTSIDE INSTITUTE ON A HILL JUST N OF
 MZ1797'HOLYOKE-WEST SPRINGFIELD TOWN LINE.
 MZ1797'
 MZ1797'TO REACH STATION FROM HOLYOKE-WEST SPRINGFIELD TOWN LINE, FOLLOW
 MZ1797'HIGHWAY 5, S FOR 0.45 MILE TO PROSPECT AVENUE ON RIGHT.  FOLLOW
 MZ1797'THIS AVENUE, WESTWARD FOR 1.1 MILES TO BIRNIE AVENUE ON LEFT,
 MZ1797'CONTINUE STRAIGHT AHEAD ON PROSPECT AVENUE FOR 1.1 MILES TO
 MZ1797'CROSS ROAD, GO 0.1 MILE FARTHER AND CROSS BRIDGE, 50 FEET BEYOND
 MZ1797'BRIDGE TAKE ROAD RIGHT ON WEST SPRINGFIELD WATER WORKS PROPERTY,
 MZ1797'AND CONTINUE FOR 0.15 MILE, TURN SHARP RIGHT AND GO ACROSS
 MZ1797'FIELD FOR 0.15 MILE TO END OF CAR TRAVEL, STRIKE WESTERLY
 MZ1797'THROUGH WOODS TO RAILROAD. CROSS IT, AND THEN FOLLOW WELL BLAZED
 MZ1797'AND CLEARED PATH TO SUMMIT AND STATION.
 MZ1797'
 MZ1797'VIEW FROM GROUND GOOD TO THE EASTWARD OVER THE VALLEY, BUT
 MZ1797'OBSTRUCTED TO THE W.
 MZ1797'
 MZ1797'A 4-FOOT STAND WAS USED FOR THE 1938 OBSERVATIONS.
 MZ1797
 MZ1797                          STATION RECOVERY (2003)
 MZ1797
 MZ1797'RECOVERY NOTE BY GEOCACHING 2003 (UNK)
 MZ1797'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4469 ***********************************************************************
 LW4469  DESIGNATION -  NOTICE
 LW4469  PID         -  LW4469
 LW4469  STATE/COUNTY-  MA/PLYMOUTH
 LW4469  COUNTRY     -  US
 LW4469  USGS QUAD   -  SAGAMORE (2018)
 LW4469
 LW4469                         *CURRENT SURVEY CONTROL
 LW4469  ______________________________________________________________________
 LW4469* NAD 83(1996) POSITION- 41 47 28.19521(N) 070 33 38.01228(W)   ADJUSTED
 LW4469* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW4469  ______________________________________________________________________
 LW4469  GEOID HEIGHT    -        -28.355 (meters)                     GEOID18
 LW4469  LAPLACE CORR    -          4.90  (seconds)                    DEFLEC18
 LW4469  HORZ ORDER      -  THIRD
 LW4469
 LW4469.The horizontal coordinates were established by classical geodetic methods
 LW4469.and adjusted by the National Geodetic Survey in June 1998.
 LW4469
 LW4469.The orthometric height was scaled from a topographic map.
 LW4469
 LW4469.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4469.GEOID18 height accuracy estimate available here.
 LW4469
 LW4469.Click photographs - Photos may exist for this station.
 LW4469
 LW4469.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4469
 LW4469. The following values were computed from the NAD 83(1996) position.
 LW4469
 LW4469;                    North         East     Units Scale Factor Converg.
 LW4469;SPC MA M     -   838,304.251   278,085.010   MT  0.99998994   +0 37 51.8
 LW4469;SPC MA M     - 2,750,336.53    912,350.57   sFT  0.99998994   +0 37 51.8
 LW4469;UTM  19      - 4,627,766.916   370,334.681   MT  0.99980689   -1 02 24.5
 LW4469
 LW4469!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4469!SPC MA M     -   0.99999981  x   0.99998994  =   0.99998975
 LW4469!UTM  19      -   0.99999981  x   0.99980689  =   0.99980670
 LW4469
 LW4469:                Primary Azimuth Mark                     Grid Az
 LW4469:SPC MA M     -  PARKER                                   225 28 27.2
 LW4469:UTM  19      -  PARKER                                   227 08 43.5
 LW4469
 LW4469_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7033427766(NAD 83)
 LW4469
 LW4469|---------------------------------------------------------------------|
 LW4469| PID    Reference Object                     Distance      Geod. Az  |
 LW4469|                                                           dddmmss.s |
 LW4469| LW4465 HERRING POND 1888                   263.118 METERS 14134     |
 LW4469| LW4468 BOURNE CORNER 7 1888                 50.310 METERS 20015     |
 LW4469| LW4471 PARKER                              APPROX. 0.9 KM 2260619.0 |
 LW4469| LW4467 EASTON FLAGSTAFF                    APPROX. 1.1 KM 3571548.9 |
 LW4469|---------------------------------------------------------------------|
 LW4469
 LW4469                          SUPERSEDED SURVEY CONTROL
 LW4469
 LW4469  NAD 83(1992)-  41 47 28.19352(N)    070 33 38.01130(W) AD(       ) 3
 LW4469  NAD 83(1986)-  41 47 28.19565(N)    070 33 38.01100(W) AD(       ) 3
 LW4469  NAD 27      -  41 47 27.79600(N)    070 33 39.89000(W) AD(       ) 3
 LW4469  USSD        -  41 47 28.40000(N)    070 33 39.80000(W) AD(       ) 3
 LW4469
 LW4469.Superseded values are not recommended for survey control.
 LW4469
 LW4469.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4469.See file dsdata.pdf to determine how the superseded data were derived.
 LW4469
 LW4469
 LW4469  HISTORY     - Date     Condition        Report By
 LW4469  HISTORY     - 1888     MONUMENTED       CGS
 LW4469  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4469
 LW4469                          STATION DESCRIPTION
 LW4469
 LW4469'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4469'NOT RECOVERED.  PLOTS SOUTH OF GREAT HERRING POND, ABOUT ON
 LW4469'THE PLYMOUTH-BARNSTABLE COUNTY LINE.  CHARACTER OF THE MARK NOT
 LW4469'KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2009 ***********************************************************************
 MZ2009  DESIGNATION -  NOYES
 MZ2009  PID         -  MZ2009
 MZ2009  STATE/COUNTY-  MA/HAMPDEN
 MZ2009  COUNTRY     -  US
 MZ2009  USGS QUAD   -  TOLLAND CENTER (2018)
 MZ2009
 MZ2009                         *CURRENT SURVEY CONTROL
 MZ2009  ______________________________________________________________________
 MZ2009* NAD 83(1996) POSITION- 42 06 36.81118(N) 073 02 06.26165(W)   ADJUSTED
 MZ2009* NAVD 88 ORTHO HEIGHT -   496.7   (meters)     1630.    (feet) VERTCON3
 MZ2009  ______________________________________________________________________
 MZ2009  GEOID HEIGHT    -        -28.759 (meters)                     GEOID18
 MZ2009  LAPLACE CORR    -          5.86  (seconds)                    DEFLEC18
 MZ2009  HORZ ORDER      -  FIRST
 MZ2009
 MZ2009.The horizontal coordinates were established by classical geodetic methods
 MZ2009.and adjusted by the National Geodetic Survey in June 1998.
 MZ2009
 MZ2009.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2009.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2009
 MZ2009.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2009.GEOID18 height accuracy estimate available here.
 MZ2009
 MZ2009.Click photographs - Photos may exist for this station.
 MZ2009
 MZ2009.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2009
 MZ2009. The following values were computed from the NAD 83(1996) position.
 MZ2009
 MZ2009;                    North         East     Units Scale Factor Converg.
 MZ2009;SPC MA M     -   874,454.497    73,048.979   MT  0.99996579   -1 01 52.1
 MZ2009;SPC MA M     - 2,868,939.46    239,661.53   sFT  0.99996579   -1 01 52.1
 MZ2009;UTM  18      - 4,663,882.840   662,452.735   MT  0.99992474   +1 19 04.4
 MZ2009
 MZ2009!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2009!SPC MA M     -   0.99992661  x   0.99996579  =   0.99989240
 MZ2009!UTM  18      -   0.99992661  x   0.99992474  =   0.99985136
 MZ2009
 MZ2009:                Primary Azimuth Mark                     Grid Az
 MZ2009:SPC MA M     -  SWEETMAN                                 092 52 56.5
 MZ2009:UTM  18      -  SWEETMAN                                 090 32 00.0
 MZ2009
 MZ2009_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6245263882(NAD 83)
 MZ2009
 MZ2009|---------------------------------------------------------------------|
 MZ2009| PID    Reference Object                     Distance      Geod. Az  |
 MZ2009|                                                           dddmmss.s |
 MZ2009| MZ2006 TOLLAND FIRE TOWER                  APPROX. 2.5 KM 0191911.9 |
 MZ2009| MZ1837 SWEETMAN                            APPROX.12.1 KM 0915104.4 |
 MZ2009| DA3799 NOYES AZ MK                                        2501015.2 |
 MZ2009|---------------------------------------------------------------------|
 MZ2009
 MZ2009                          SUPERSEDED SURVEY CONTROL
 MZ2009
 MZ2009  NAD 83(1992)-  42 06 36.81225(N)    073 02 06.26225(W) AD(       ) 1
 MZ2009  NAD 83(1986)-  42 06 36.81120(N)    073 02 06.26337(W) AD(       ) 1
 MZ2009  NAD 27      -  42 06 36.48300(N)    073 02 07.88600(W) AD(       ) 1
 MZ2009  NGVD 29 (07/19/86)  496.9    (m)         1630.     (f) VERT ANG       
 MZ2009
 MZ2009.Superseded values are not recommended for survey control.
 MZ2009
 MZ2009.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2009.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2009
 MZ2009
 MZ2009  HISTORY     - Date     Condition        Report By
 MZ2009  HISTORY     - 1939     MONUMENTED       MADPW
 MZ2009  HISTORY     - 1980     GOOD             NGS
 MZ2009
 MZ2009                          STATION DESCRIPTION
 MZ2009
 MZ2009'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (VDN)
 MZ2009'THE STATION AND REFERENCE MARKS 1, 2, AND 3 WERE RECOVERED IN GOOD
 MZ2009'CONDITION.  THE AZIMUTH MARK WAS NOT SEARCHED FOR.  DIRECTIONS BETWEEN
 MZ2009'REFERENCE MARKS AND THE DISTANCE TO REFERENCE MARK 2 COMPARED
 MZ2009'FAVORABLY WITH 1939 DATA.  DIFFERENCES IN DISTANCE OF 0.06 FOOT LONGER
 MZ2009'TO REFERENCE MARK 3 AND 0.10 FOOT LONGER TO REFERENCE MARK 1 WAS NOTED
 MZ2009'AND VERIFIED.  A COMPLETE NEW DESCRIPTION FOLLOWS.
 MZ2009'
 MZ2009'THE STATION IS LOCATED ABOUT 4 KM (2-1/2 MI) NORTHEAST OF NEW BOSTON,
 MZ2009'4 KM (2-1/2 MI) NORTH-NORTHWEST OF TOLLAND CENTER, 0.8 KM (1/2 MI)
 MZ2009'NORTHWEST OF THE CENTER OF NOYES POND, AND IN A SMALL CLEARING ON THE
 MZ2009'HIGHEST POINT OF A WOODED HILL.  MR STEVEN MARTIN-PRESIDENT, 71 HIGH
 MZ2009'FARMS ROAD, WEST HARTFORD, CT 060107, PHONE 203-561-1276 WAS CONTACTED
 MZ2009'FOR PERMISSION TO USE THE STATION.  OWNERSHIP--TUNXIS CLUB INC, MR
 MZ2009'STEVEN MARTIN-PRESIDENT, TOLLAND, MA.
 MZ2009'
 MZ2009'TO REACH THE STATION FROM THE OFFSET CROSSROADS AT THE CONGREGATIONAL
 MZ2009'CHURCH IN TOLLAND CENTER, GO EAST ON STATE HIGHWAY 57 FOR 0.7 KM
 MZ2009'(0.45 MI) TO A CROSSROAD.  TURN LEFT ON SCHOOL HOUSE ROAD (PAVEMENT
 MZ2009'ENDS AFTER 30 METERS (100 FT) AND GO NORTH FOR 2.7 KM (1.7 MI) TO A
 MZ2009'SIDE ROAD LEFT. CONTINUE NORTH FOR 0.9 KM (0.55 MI) TO A SIDE ROAD
 MZ2009'RIGHT.  CONTINUE AHEAD FOR 0.8 KM (0.5 MI) TO A WOODS ROAD LEFT, JUST
 MZ2009'BEFORE MAIN ROAD GOES DOWNHILL.  TURN LEFT, WEST, ON WOODS ROAD
 MZ2009'(FOUR-WHEEL DRIVE WHEN WET) FOR 0.4 KM (0.25 MI) TO A FORK AT A SWAMP
 MZ2009'ON THE LEFT. KEEP LEFT FORK FOR 0.2 KM (0.15 MI) TO A FORK AT THE TOP
 MZ2009'OF A SLIGHT GRADE.  CONTINUE ON MAIN ROAD FOR 0.4 KM (0.25 MI) TO A
 MZ2009'CLEARING (ROAD BECOMES APPRECIABLY WORSE).  CONTINUE ACROSS CLEARING,
 MZ2009'PICKING UP WOODS ROAD AGAIN FOR 0.2 KM (0.15 MI) TO A DIM FORK.  KEEP
 MZ2009'RIGHT FOR 30 METERS (100 FT) TO ANOTHER FORK.  KEEP RIGHT FORK FOR 0.2
 MZ2009'KM (0.1 MI) TO A REVERSE FORK LEFT. CONTINUE FOR 0.2 KM (0.1 MI) TO
 MZ2009'END OF TRUCK TRAVEL AND DIM TRAIL ON THE RIGHT.  FOLLOW TRAIL
 MZ2009'SOUTHWESTERLY UPHILL FOR ABOUT 250 METERS (820 FT) TO THE TOP OF HILL,
 MZ2009'A SMALL CLEARING, AND THE STATION AT THE WEST EDGE.
 MZ2009'
 MZ2009'THE STATION IS A STANDARD MAGS DISK STAMPED---NOYES 1939---, SET INTO
 MZ2009'A ROCK OUTCROP.  IT IS LOCATED 12.0 METERS (39.4 FT) WEST-NORTHWEST
 MZ2009'FROM A 45 CM PINE TREE, 10.1 METERS (33.1 FT) SOUTH-SOUTHWEST FROM A
 MZ2009'50 CM TWIN-TRUNKED MAPLE TREE, 2.4 METERS (7.9 FT) EAST FROM THE EDGE
 MZ2009'OF A BOULDER OF 1 METER DIAMETER BY 0.5 METER HIGH, AND ON THE HIGHEST
 MZ2009'PART OF THE HILL.
 MZ2009'
 MZ2009'REFERENCE MARK NUMBER 1 IS A STANDARD CGS DISK STAMPED
 MZ2009'---NOYES 1939 NO. 1 M.G.S.---, SET INTO THE TOP OF A BOULDER OF 2.5
 MZ2009'METERS LARGEST DIMENSION.  IT IS LOCATED 20.1 METERS (65.9 FT)
 MZ2009'NORTHWEST FROM A 45 CM PINE TREE AND 9.7 METERS (31.8 FT) WEST FROM A
 MZ2009'50 CM TWIN-TRUNKED MAPLE TREE.  MARK IS ABOVE STATION 0.5 METER.
 MZ2009'
 MZ2009'REFERENCE MARK NUMBER 2 IS A STANDARD CGS DISK STAMPED
 MZ2009'---NOYES 1939 NO. 2 M.G.S.---, SET INTO A ROCK OUTCROP.  IT IS LOCATED
 MZ2009'11.0 METERS (36.1 FT) NORTH-NORTHWEST FROM A 45 CM PINE TREE AND 4.55
 MZ2009'METERS (14.9 FT) EAST-SOUTHEAST FROM A 50 CM TWIN-TRUNKED MAPLE TREE.
 MZ2009'MARK IS LEVEL WITH STATION.
 MZ2009'
 MZ2009'REFERENCE MARK NUMBER 3 IS A STANDARD CGS DISK STAMPED
 MZ2009'---NOYES 1939 NO. 3 M.G.S.---, SET INTO THE TOP OF A BOULDER OF 1.5
 MZ2009'METERS LARGEST DIMENSION.  IT IS LOCATED 23.5 METERS (77.1 FT)
 MZ2009'SOUTH-SOUTHWEST FROM A 50 CM TWIN-TRUNKED MAPLE TREE AND 15.4 METERS
 MZ2009'(50.5 FT) SOUTHWEST FROM A 45 CM PINE TREE.  MARK IS BELOW STATION 0.3
 MZ2009'METER.
 MZ2009'
 MZ2009'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 19.7 METERS.  NO SUITABLE
 MZ2009'LOCATION FOR AN AZIMUTH MARK OR LONG REFERENCE MARK.  DESCRIBED BY
 MZ2009'C.E. GEOGHEGAN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4915 ***********************************************************************
 LW4915  DESIGNATION -  NOYES GARAGE TOWER
 LW4915  PID         -  LW4915
 LW4915  STATE/COUNTY-  MA/BRISTOL
 LW4915  COUNTRY     -  US
 LW4915  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4915
 LW4915                         *CURRENT SURVEY CONTROL
 LW4915  ______________________________________________________________________
 LW4915* NAD 83(1996) POSITION- 41 33 24.96549(N) 070 56 19.03907(W)   ADJUSTED
 LW4915  ______________________________________________________________________
 LW4915  GEOID HEIGHT    -        -29.353 (meters)                     GEOID18
 LW4915  LAPLACE CORR    -          4.60  (seconds)                    DEFLEC18
 LW4915  HORZ ORDER      -  THIRD
 LW4915
 LW4915.The horizontal coordinates were established by classical geodetic methods
 LW4915.and adjusted by the National Geodetic Survey in June 1998.
 LW4915
 LW4915.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4915.GEOID18 height accuracy estimate available here.
 LW4915
 LW4915.Click photographs - Photos may exist for this station.
 LW4915
 LW4915.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4915
 LW4915. The following values were computed from the NAD 83(1996) position.
 LW4915
 LW4915;                    North         East     Units Scale Factor Converg.
 LW4915;SPC MA M     -   812,012.899   246,832.775   MT  1.00002721   +0 22 37.5
 LW4915;SPC MA M     - 2,664,078.99    809,817.20   sFT  1.00002721   +0 22 37.5
 LW4915;SPC MA I     -    61,945.637   463,408.885   MT  1.00000306   -0 17 23.9
 LW4915;SPC MA I     -   203,233.31  1,520,367.32   sFT  1.00000306   -0 17 23.9
 LW4915;UTM  19      - 4,602,399.777   338,335.276   MT  0.99992163   -1 17 10.6
 LW4915
 LW4915_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3833502399(NAD 83)
 LW4915
 LW4915                          SUPERSEDED SURVEY CONTROL
 LW4915
 LW4915  NAD 83(1992)-  41 33 24.96351(N)    070 56 19.03806(W) AD(       ) 3
 LW4915  NAD 83(1986)-  41 33 24.96418(N)    070 56 19.03917(W) AD(       ) 3
 LW4915  NAD 27      -  41 33 24.59000(N)    070 56 20.91000(W) AD(       ) 3
 LW4915  USSD        -  41 33 25.13000(N)    070 56 20.78000(W) AD(       ) 3
 LW4915
 LW4915.Superseded values are not recommended for survey control.
 LW4915
 LW4915.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4915.See file dsdata.pdf to determine how the superseded data were derived.
 LW4915
 LW4915_MARKER: 55 = TOWER
 LW4915
 LW4915  HISTORY     - Date     Condition        Report By
 LW4915  HISTORY     - 1913     FIRST OBSERVED   CGS
 LW4915  HISTORY     - 1933     GOOD             CGS
 LW4915  HISTORY     - 1934     GOOD             CGS
 LW4915  HISTORY     - 1963     GOOD             CGS
 LW4915
 LW4915                          STATION DESCRIPTION
 LW4915
 LW4915'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4915'STATION IS IN THE E CENTRAL SECTION OF THE TOWN OF DARTMOUTH
 LW4915'IN THE NONQUITT DISTRICT, ABOUT 100 METERS SE OF THE TENNIS
 LW4915'COURTS AND ON THE S SIDE OF THE ROAD, A SQUARE WOODEN-SHINGLED
 LW4915'TOWER ABOUT 45 FEET HIGH.  OUTSIDE THE TOWER AND NEAR THE TOP
 LW4915'IS A NARROW BALCONY.  THE ROOF IS SQUARE AND POINTED FROM WHICH
 LW4915'RISES A ROD CARRYING CARDINAL POINTS AND WINDVANE.  THE TOWER
 LW4915'RISES OVER THE E SIDE OF THE TWO CAR GARAGE.  THE STATION IS
 LW4915'NOT VERY PROMINENT.
 LW4915
 LW4915                          STATION RECOVERY (1934)
 LW4915
 LW4915'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4915'STATION IS IN NONQUITT SECTION OF S DARTMOUTH, TWO PROMINENT
 LW4915'GARAGE TOWERS.  THIS STATION IS THE SOUTHERLY ONE AND IS A
 LW4915'DARK-SHINGLED TOWER WITH OBSERVATION RAILING AND TWO WINDOWS ON
 LW4915'EACH SIDE AND ONE SMALL TRIANGULAR YELLOW-TRIMMED WINDOW ON EACH
 LW4915'SIDE OF SPIRE ROOF, OVER THE GARAGE OF NOYES.  STATION RECOVERED.
 LW4915
 LW4915                          STATION RECOVERY (1963)
 LW4915
 LW4915'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4915'RECOVERED IN GOOD CONDITION AS DESCRIBED.  TO REACH FROM SMITHS
 LW4915'NECK ROAD, GO EASTERLY ON NORTH AVENUE FOR 0.7 MILE TO NONQUITT
 LW4915'AVENUE, TURN RIGHT AND GO SOUTH ON NONQUITT FOR 0.35 MILE TO
 LW4915'CENTRAL AVENUE, TURN LEFT ON CENTRAL AND GO EAST FOR 0.1 MILE,
 LW4915'TURN RIGHT ON NARAGANSETT STREET AND GO 0.3 MILE, TURN LEFT ON
 LW4915'KING PHILLIP STREET AND GO 0.05 MILE TO THE GARAGE TOWERS ON
 LW4915'THE RIGHT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3125 ***********************************************************************
 MY3125  DESIGNATION -  NURSE
 MY3125  PID         -  MY3125
 MY3125  STATE/COUNTY-  MA/SUFFOLK
 MY3125  COUNTRY     -  US
 MY3125  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3125
 MY3125                         *CURRENT SURVEY CONTROL
 MY3125  ______________________________________________________________________
 MY3125* NAD 83(1996) POSITION- 42 21 38.36703(N) 071 04 17.43535(W)   ADJUSTED
 MY3125* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) VERTCON3
 MY3125  ______________________________________________________________________
 MY3125  GEOID HEIGHT    -        -27.757 (meters)                     GEOID18
 MY3125  LAPLACE CORR    -          3.20  (seconds)                    DEFLEC18
 MY3125  HORZ ORDER      -  SECOND
 MY3125
 MY3125.The horizontal coordinates were established by classical geodetic methods
 MY3125.and adjusted by the National Geodetic Survey in June 1998.
 MY3125
 MY3125.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3125.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3125
 MY3125.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3125.GEOID18 height accuracy estimate available here.
 MY3125
 MY3125.Click photographs - Photos may exist for this station.
 MY3125
 MY3125.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3125
 MY3125. The following values were computed from the NAD 83(1996) position.
 MY3125
 MY3125;                    North         East     Units Scale Factor Converg.
 MY3125;SPC MA M     -   901,217.270   235,298.307   MT  0.99996844   +0 17 16.2
 MY3125;SPC MA M     - 2,956,743.66    771,974.53   sFT  0.99996844   +0 17 16.2
 MY3125;UTM  19      - 4,691,899.198   329,411.145   MT  0.99995806   -1 23 46.0
 MY3125
 MY3125!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3125!SPC MA M     -   1.00000125  x   0.99996844  =   0.99996969
 MY3125!UTM  19      -   1.00000125  x   0.99995806  =   0.99995931
 MY3125
 MY3125:                Primary Azimuth Mark                     Grid Az
 MY3125:SPC MA M     -  BRIGHAM                                  219 51 23.7
 MY3125:UTM  19      -  BRIGHAM                                  221 32 25.9
 MY3125
 MY3125_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2941191899(NAD 83)
 MY3125
 MY3125|---------------------------------------------------------------------|
 MY3125| PID    Reference Object                     Distance      Geod. Az  |
 MY3125|                                                           dddmmss.s |
 MY3125| MY3232 BRIGHAM                             APPROX. 4.5 KM 2200839.9 |
 MY3125| MY3131 NURSE RM 1                          145.040 METERS 24059     |
 MY3125| MY3121 NURSE RM 2                          130.921 METERS 29221     |
 MY3125|---------------------------------------------------------------------|
 MY3125
 MY3125                          SUPERSEDED SURVEY CONTROL
 MY3125
 MY3125  NAD 83(1996)-  42 21 38.36568(N)    071 04 17.43480(W) AD(       ) 2
 MY3125  NAD 83(1992)-  42 21 38.36585(N)    071 04 17.43477(W) AD(       ) 2
 MY3125  NAD 83(1992)-  42 21 38.36985(N)    071 04 17.43319(W) AD(       ) 2
 MY3125  NAD 83(1986)-  42 21 38.36900(N)    071 04 17.43271(W) AD(       ) 2
 MY3125  NAD 27      -  42 21 38.01800(N)    071 04 19.24700(W) AD(       ) 2
 MY3125  NGVD 29 (05/01/88)   20.     (m)           66.     (f) VERT ANG       
 MY3125
 MY3125.Superseded values are not recommended for survey control.
 MY3125
 MY3125.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3125.See file dsdata.pdf to determine how the superseded data were derived.
 MY3125
 MY3125_MARKER: DS = TRIANGULATION STATION DISK
 MY3125_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY3125_SP_SET: BUILDING
 MY3125_STAMPING: NURSE 1934
 MY3125_MARK LOGO: CGS
 MY3125_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3125_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY3125
 MY3125  HISTORY     - Date     Condition        Report By
 MY3125  HISTORY     - 1934     MONUMENTED       CGS
 MY3125  HISTORY     - 1939     GOOD             CGS
 MY3125  HISTORY     - 1978     GOOD             MAGS
 MY3125
 MY3125                          STATION DESCRIPTION
 MY3125
 MY3125'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3125'THIS IS A SECOND-ORDER STATION IN THE W END SECTION OF THE CITY OF
 MY3125'BOSTON.  THE STATION IS LOCATED ON THE ROOF OF THE NURSES HOME,
 MY3125'A BUILDING USED AS A DORMITORY FOR THE NURSES OF THE EAR AND EYE
 MY3125'INFIRMARY.  THE BUILDING IS S OF THE EASTERLY APPROACH TO THE
 MY3125'LONGFELLOW BRIDGE AND ON THE EASTERLY SIDE OF THE CHARLES
 MY3125'RIVER.  IT IS LOCATED ON THE SOUTHERLY INTERSECTION OF CHARLES
 MY3125'STREET AND EMBANKMENT ROAD.  THE BUILDING IS 4 STORIES HIGH AND
 MY3125'OF RED BRICK CONSTRUCTION.  THE ROOF IS FLAT, OF WOODEN
 MY3125'CONSTRUCTION, AND IS SURROUNDED BY A 2-FOOT COPING.
 MY3125'
 MY3125'THE STATION MARK IS A STANDARD DISK STAMPED NURSE 1934 SET IN
 MY3125'AN 8-INCH CONCRETE DOME, CAST ON, AND LAGGED TO THE ROOF.  IT
 MY3125'IS ABOUT 3 METERS FROM THE FRONT, OR WESTERLY SIDE OF THE BUILDING,
 MY3125'AND ABOUT 8 METERS FROM THE NORTHERLY SIDE.
 MY3125'
 MY3125'TWO STANDARD DISK REFERENCE MARKS STAMPED NURSE NO. 1 AND NURSE
 MY3125'NO. 2 RESPECTIVELY, ARE SET IN THE TOPS OF SQUARE PYRAMIDAL
 MY3125'CONCRETE MONUMENTS 6 INCHES SQUARE AT THE TOP, 12 INCHES AT THE
 MY3125'BOTTOM, 5 FEET DEEP, AND SUNK VERTICALLY IN THE GROUND WITH THEIR
 MY3125'TOPS FLUSH WITH THE SURFACE.
 MY3125'
 MY3125'REFERENCE MARK NO. 1 IS IN THE ESPLANADE WALK ON THE E SIDE OF
 MY3125'THE CHARLES RIVER ABOUT 125 METERS S OF THE ANCHOR OF THE
 MY3125'LONGFELLOW BRIDGE AND 4 METERS FROM THE RIVER EDGE.
 MY3125'
 MY3125'REFERENCE MARK NO. 2 IS IN THE ESPLANADE WALK ON THE E SIDE OF
 MY3125'THE CHARLES RIVER ABOUT 5 METERS S OF THE LONGFELLOW BRIDGE AND
 MY3125'ABOUT 3 METERS E OF THE RIVER EDGE.  THE ESPLANADE WALK IS OF
 MY3125'CRUSHED STONE AND ARRANGEMENTS HAVE BEEN MADE WITH THE
 MY3125'METROPOLITAN DISTRICT COMMISSION ENGINEERS TO HAVE THE REFERENCE
 MY3125'MARKS REMAIN UNCOVERED IN THE EVENT THAT THE PRESENT WALK IS
 MY3125'REPLACED WITH CONCRETE.
 MY3125'
 MY3125'THE SET-UP IS FAIR ON A HEAVY WOOD BEAM ROOF.  THE VIEW IS
 MY3125'LIMITED TO THE WESTERLY QUADRANT AND IS OTHERWISE OBSCURED BY
 MY3125'NEARBY TALLER BUILDINGS.
 MY3125'
 MY3125'THIS STATION WAS ESTABLISHED AT THE REQUEST OF THE MASSACHUSETTS
 MY3125'INSTITUTE OF TECHNOLOGY IN ORDER TO PROVIDE DATA FOR THE
 MY3125'ESTABLISHMENT OF A CREW COURSE IN THE CHARLES RIVER
 MY3125'BASIN.  PERMISSION TO OCCUPY THIS STATION MUST FIRST BE SECURED
 MY3125'FROM THE SUPERINTENDENT OF THE NURSES HOME.
 MY3125
 MY3125                          STATION RECOVERY (1939)
 MY3125
 MY3125'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3125'STATION WAS FOUND AS DESCRIBED AND IN GOOD CONDITION.
 MY3125'
 MY3125'IT IS NOTED THAT THE STATION MARK IS NOW SOLDERED INTO THE
 MY3125'TOP OF A 1-FOOT SQUARE COPPER SHEATHED FLAT PLAQUE, THE TOP OF
 MY3125'WHICH IS 1 INCH ABOVE THE ROOF.  THE PLAQUE IS BOLTED INTO THE
 MY3125'ROOF.  THE DOME IS NOT CONCRETE AS RECORDED IN THE ORIGINAL
 MY3125'DESCRIPTION.
 MY3125
 MY3125                          STATION RECOVERY (1978)
 MY3125
 MY3125'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3125'THE STATION WAS RECOVERED AT THIS DATE.
 MY3125'THE STATION WAS RECOVERED IN GOOD CONDITION. IT WAS NOT OBSERVED AT
 MY3125'THIS TIME BUT WAS USED FOR CHECK ANGLE PURPOSES.
 MY3125'
 MY3125'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3125'
 MY3125'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3131 ***********************************************************************
 MY3131  DESIGNATION -  NURSE RM 1
 MY3131  PID         -  MY3131
 MY3131  STATE/COUNTY-  MA/SUFFOLK
 MY3131  COUNTRY     -  US
 MY3131  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3131
 MY3131                         *CURRENT SURVEY CONTROL
 MY3131  ______________________________________________________________________
 MY3131* NAD 83(1996) POSITION- 42 21 36.08699(N) 071 04 22.97794(W)   ADJUSTED
 MY3131* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY3131  ______________________________________________________________________
 MY3131  GEOID HEIGHT    -        -27.761 (meters)                     GEOID18
 MY3131  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 MY3131  HORZ ORDER      -  SECOND
 MY3131
 MY3131.The horizontal coordinates were established by classical geodetic methods
 MY3131.and adjusted by the National Geodetic Survey in June 1998.
 MY3131
 MY3131.The orthometric height was scaled from a topographic map.
 MY3131
 MY3131.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3131.GEOID18 height accuracy estimate available here.
 MY3131
 MY3131.Click photographs - Photos may exist for this station.
 MY3131
 MY3131.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3131
 MY3131. The following values were computed from the NAD 83(1996) position.
 MY3131
 MY3131;                    North         East     Units Scale Factor Converg.
 MY3131;SPC MA M     -   901,146.285   235,171.830   MT  0.99996841   +0 17 12.5
 MY3131;SPC MA M     - 2,956,510.77    771,559.58   sFT  0.99996841   +0 17 12.5
 MY3131;UTM  19      - 4,691,831.961   329,282.638   MT  0.99995860   -1 23 49.7
 MY3131
 MY3131!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3131!SPC MA M     -   1.00000424  x   0.99996841  =   0.99997265
 MY3131!UTM  19      -   1.00000424  x   0.99995860  =   0.99996284
 MY3131
 MY3131_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2928291831(NAD 83)
 MY3131
 MY3131                          SUPERSEDED SURVEY CONTROL
 MY3131
 MY3131  NAD 83(1996)-  42 21 36.08565(N)    071 04 22.97739(W) AD(       ) 2
 MY3131  NAD 83(1992)-  42 21 36.08581(N)    071 04 22.97735(W) AD(       ) 2
 MY3131  NAD 83(1992)-  42 21 36.08981(N)    071 04 22.97578(W) AD(       ) 2
 MY3131  NAD 83(1986)-  42 21 36.08895(N)    071 04 22.97529(W) AD(       ) 2
 MY3131  NAD 27      -  42 21 35.74000(N)    071 04 24.79000(W) AD(       ) 2
 MY3131
 MY3131.Superseded values are not recommended for survey control.
 MY3131
 MY3131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3131.See file dsdata.pdf to determine how the superseded data were derived.
 MY3131
 MY3131_MARKER: DR = REFERENCE MARK DISK
 MY3131_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3131_STAMPING: NURSE NO 1 1934
 MY3131_MARK LOGO: CGS
 MY3131_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3131+STABILITY: SURFACE MOTION
 MY3131
 MY3131  HISTORY     - Date     Condition        Report By
 MY3131  HISTORY     - 1934     MONUMENTED       CGS
 MY3131
 MY3131                          STATION DESCRIPTION
 MY3131
 MY3131'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3131'REFER TO STATION NURSE, 1934.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3121 ***********************************************************************
 MY3121  DESIGNATION -  NURSE RM 2
 MY3121  PID         -  MY3121
 MY3121  STATE/COUNTY-  MA/SUFFOLK
 MY3121  COUNTRY     -  US
 MY3121  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3121
 MY3121                         *CURRENT SURVEY CONTROL
 MY3121  ______________________________________________________________________
 MY3121* NAD 83(1996) POSITION- 42 21 39.98050(N) 071 04 22.72671(W)   ADJUSTED
 MY3121* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY3121  ______________________________________________________________________
 MY3121  GEOID HEIGHT    -        -27.758 (meters)                     GEOID18
 MY3121  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 MY3121  HORZ ORDER      -  SECOND
 MY3121
 MY3121.The horizontal coordinates were established by classical geodetic methods
 MY3121.and adjusted by the National Geodetic Survey in June 1998.
 MY3121
 MY3121.The orthometric height was scaled from a topographic map.
 MY3121
 MY3121.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3121.GEOID18 height accuracy estimate available here.
 MY3121
 MY3121.Click photographs - Photos may exist for this station.
 MY3121
 MY3121.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3121
 MY3121. The following values were computed from the NAD 83(1996) position.
 MY3121
 MY3121;                    North         East     Units Scale Factor Converg.
 MY3121;SPC MA M     -   901,266.445   235,176.977   MT  0.99996846   +0 17 12.6
 MY3121;SPC MA M     - 2,956,904.99    771,576.47   sFT  0.99996846   +0 17 12.6
 MY3121;UTM  19      - 4,691,951.917   329,291.314   MT  0.99995856   -1 23 49.6
 MY3121
 MY3121!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3121!SPC MA M     -   1.00000424  x   0.99996846  =   0.99997270
 MY3121!UTM  19      -   1.00000424  x   0.99995856  =   0.99996280
 MY3121
 MY3121_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2929191951(NAD 83)
 MY3121
 MY3121                          SUPERSEDED SURVEY CONTROL
 MY3121
 MY3121  NAD 83(1996)-  42 21 39.97915(N)    071 04 22.72616(W) AD(       ) 2
 MY3121  NAD 83(1992)-  42 21 39.97931(N)    071 04 22.72613(W) AD(       ) 2
 MY3121  NAD 83(1992)-  42 21 39.98331(N)    071 04 22.72456(W) AD(       ) 2
 MY3121  NAD 83(1986)-  42 21 39.98244(N)    071 04 22.72406(W) AD(       ) 2
 MY3121  NAD 27      -  42 21 39.63000(N)    071 04 24.54000(W) AD(       ) 2
 MY3121
 MY3121.Superseded values are not recommended for survey control.
 MY3121
 MY3121.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3121.See file dsdata.pdf to determine how the superseded data were derived.
 MY3121
 MY3121_MARKER: DR = REFERENCE MARK DISK
 MY3121_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3121_STAMPING: NURSE NO 2 1934
 MY3121_MARK LOGO: CGS
 MY3121_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3121+STABILITY: SURFACE MOTION
 MY3121
 MY3121  HISTORY     - Date     Condition        Report By
 MY3121  HISTORY     - 1934     MONUMENTED       CGS
 MY3121
 MY3121                          STATION DESCRIPTION
 MY3121
 MY3121'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3121'REFER TO STATION NURSE, 1934.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2415 ***********************************************************************
 MY2415  DESIGNATION -  NUT ISLAND
 MY2415  PID         -  MY2415
 MY2415  STATE/COUNTY-  MA/NORFOLK
 MY2415  COUNTRY     -  US
 MY2415  USGS QUAD   -  HULL (2018)
 MY2415
 MY2415                         *CURRENT SURVEY CONTROL
 MY2415  ______________________________________________________________________
 MY2415* NAD 83(1996) POSITION- 42 16 46.59988(N) 070 57 20.31294(W)   ADJUSTED
 MY2415* NAVD 88 ORTHO HEIGHT -     7.7   (meters)       25.    (feet) VERTCON3
 MY2415  ______________________________________________________________________
 MY2415  GEOID HEIGHT    -        -27.796 (meters)                     GEOID18
 MY2415  LAPLACE CORR    -          3.86  (seconds)                    DEFLEC18
 MY2415  HORZ ORDER      -  SECOND
 MY2415
 MY2415.The horizontal coordinates were established by classical geodetic methods
 MY2415.and adjusted by the National Geodetic Survey in June 1998.
 MY2415
 MY2415.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2415.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2415
 MY2415.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2415.GEOID18 height accuracy estimate available here.
 MY2415
 MY2415.Click photographs - Photos may exist for this station.
 MY2415
 MY2415.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2415
 MY2415. The following values were computed from the NAD 83(1996) position.
 MY2415
 MY2415;                    North         East     Units Scale Factor Converg.
 MY2415;SPC MA M     -   892,269.588   244,900.601   MT  0.99996550   +0 21 56.4
 MY2415;SPC MA M     - 2,927,387.81    803,478.06   sFT  0.99996550   +0 21 56.4
 MY2415;UTM  19      - 4,682,673.659   338,746.286   MT  0.99991995   -1 18 57.4
 MY2415
 MY2415!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2415!SPC MA M     -   1.00000315  x   0.99996550  =   0.99996865
 MY2415!UTM  19      -   1.00000315  x   0.99991995  =   0.99992310
 MY2415
 MY2415_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3874682673(NAD 83)
 MY2415
 MY2415                          SUPERSEDED SURVEY CONTROL
 MY2415
 MY2415  NAD 83(1996)-  42 16 46.59855(N)    070 57 20.31237(W) AD(       ) 2
 MY2415  NAD 83(1992)-  42 16 46.59857(N)    070 57 20.31236(W) AD(       ) 2
 MY2415  NAD 83(1992)-  42 16 46.60258(N)    070 57 20.31069(W) AD(       ) 2
 MY2415  NAD 83(1986)-  42 16 46.60197(N)    070 57 20.31176(W) AD(       ) 2
 MY2415  NGVD 29 (05/01/88)    8.0    (m)           26.     (f) VERT ANG       
 MY2415
 MY2415.Superseded values are not recommended for survey control.
 MY2415
 MY2415.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2415.See file dsdata.pdf to determine how the superseded data were derived.
 MY2415
 MY2415_MARKER: DE = TRAVERSE STATION DISK
 MY2415_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY2415_STAMPING: NUT ISLAND
 MY2415_MARK LOGO: MAGS
 MY2415_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2415_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2415
 MY2415  HISTORY     - Date     Condition        Report By
 MY2415  HISTORY     - 1978     MONUMENTED       MAGS
 MY2415
 MY2415                          STATION DESCRIPTION
 MY2415
 MY2415'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2415'THE STATION IS ABOUT 6.5 KM (4.0 MI) NORTH OF WEYMOUTH TOWN HALL
 MY2415'AND ABOUT 5.1 KM (3.2 MI) NORTHEAST OF QUINCY CITY HALL.
 MY2415'OWNERSHIP--CITY OF QUINCY RIGHT OF WAY.
 MY2415'
 MY2415'TO REACH THE STATION FROM THE CITY HALL IN QUINCY, GO NORTH ON SEA
 MY2415'STREET ABOUT 4.2 KM (2.6 MI) TO THE INTERSECTION OF SEA AVENUE.
 MY2415'CONTINUE NORTH ABOUT 0.9 KM (0.6 MI) ON SEA AVENUE TO THE STATION.
 MY2415'
 MY2415'THE STATION IS MARKED BY A MAGS DISK STAMPED---NUT ISLAND---, AND
 MY2415'SET IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND
 MY2415'ABOUT 2.5 CM BELOW GRADE. IT IS 24.87 METERS (81.60 FT) WEST OF THE
 MY2415'NORTHWEST CORNER OF A SMALL SHACK AND 18.91 METERS (62.04 FT) WEST
 MY2415'OF A BRASS PIN IN LEAD IN THE GRANITE CURB AND 8.16 METERS
 MY2415'(26.79 FT) NORTH OF A BRASS PIN IN LEAD ON THE NORTHEAST CORNER OF
 MY2415'NAVAL MONUMENT AND 5.33 METERS (17.5 FT) NORTH OF A 45 CM OAK TREE.
 MY2415'
 MY2415'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2415'
 MY2415'DESCRIBED BY W.J.KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3186 ***********************************************************************
 MY3186  DESIGNATION -  NW JETTY 1958
 MY3186  PID         -  MY3186
 MY3186  STATE/COUNTY-  MA/SUFFOLK
 MY3186  COUNTRY     -  US
 MY3186  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3186
 MY3186                         *CURRENT SURVEY CONTROL
 MY3186  ______________________________________________________________________
 MY3186* NAD 83(1996) POSITION- 42 20 53.26255(N) 071 01 35.89701(W)   ADJUSTED
 MY3186* NAVD 88 ORTHO HEIGHT -     2.8   (meters)        9.    (feet) VERTCON3
 MY3186  ______________________________________________________________________
 MY3186  GEOID HEIGHT    -        -27.726 (meters)                     GEOID18
 MY3186  LAPLACE CORR    -          3.80  (seconds)                    DEFLEC18
 MY3186  HORZ ORDER      -  SECOND
 MY3186
 MY3186.The horizontal coordinates were established by classical geodetic methods
 MY3186.and adjusted by the National Geodetic Survey in June 1998.
 MY3186
 MY3186.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3186.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3186
 MY3186.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3186.GEOID18 height accuracy estimate available here.
 MY3186
 MY3186.Click photographs - Photos may exist for this station.
 MY3186
 MY3186.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3186
 MY3186. The following values were computed from the NAD 83(1996) position.
 MY3186
 MY3186;                    North         East     Units Scale Factor Converg.
 MY3186;SPC MA M     -   899,845.152   239,002.455   MT  0.99996785   +0 19 04.7
 MY3186;SPC MA M     - 2,952,241.97    784,127.22   sFT  0.99996785   +0 19 04.7
 MY3186;UTM  19      - 4,690,418.863   333,073.313   MT  0.99994285   -1 21 55.9
 MY3186
 MY3186!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3186!SPC MA M     -   1.00000390  x   0.99996785  =   0.99997175
 MY3186!UTM  19      -   1.00000390  x   0.99994285  =   0.99994675
 MY3186
 MY3186:                Primary Azimuth Mark                     Grid Az
 MY3186:SPC MA M     -  LOGAN                                    019 59 07.3
 MY3186:UTM  19      -  LOGAN                                    021 40 07.9
 MY3186
 MY3186_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3307390418(NAD 83)
 MY3186
 MY3186|---------------------------------------------------------------------|
 MY3186| PID    Reference Object                     Distance      Geod. Az  |
 MY3186|                                                           dddmmss.s |
 MY3186| MY3297 LOGAN                               APPROX. 2.1 KM 0201812.0 |
 MY3186| MY3195 NE JETTY 1958                       310.101 METERS 11825     |
 MY3186| MY3205 ARMY SUPPLY B                       440.202 METERS 2012052.4 |
 MY3186| MY3197 B STREET 1958                       309.358 METERS 21515     |
 MY3186|---------------------------------------------------------------------|
 MY3186
 MY3186                          SUPERSEDED SURVEY CONTROL
 MY3186
 MY3186  NAD 83(1996)-  42 20 53.26121(N)    071 01 35.89645(W) AD(       ) 2
 MY3186  NAD 83(1992)-  42 20 53.26118(N)    071 01 35.89658(W) AD(       ) 2
 MY3186  NAD 83(1992)-  42 20 53.26516(N)    071 01 35.89502(W) AD(       ) 2
 MY3186  NAD 83(1986)-  42 20 53.26415(N)    071 01 35.89659(W) AD(       ) 2
 MY3186  NAD 27      -  42 20 52.91270(N)    071 01 37.71490(W) AD(       ) 2
 MY3186  NGVD 29 (05/01/88)    3.1    (m)           10.     (f) VERT ANG       
 MY3186
 MY3186.Superseded values are not recommended for survey control.
 MY3186
 MY3186.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3186.See file dsdata.pdf to determine how the superseded data were derived.
 MY3186
 MY3186_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3186_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY3186+WITH SETTING: PAVEMENT
 MY3186_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3186_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3186+STABILITY: SURFACE MOTION
 MY3186
 MY3186  HISTORY     - Date     Condition        Report By
 MY3186  HISTORY     - 1958     MONUMENTED       CGS
 MY3186  HISTORY     - 1978     GOOD             MAGS
 MY3186
 MY3186                          STATION DESCRIPTION
 MY3186
 MY3186'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3186'STATION IS LOCATED IN SOUTH BOSTON SECTION OF THE CITY OF BOSTON,
 MY3186'AT THE SOUTH BOSTON NAVAL ANNEX SHIPYARD.  THE STATION IS A
 MY3186'STANDARD C. AND G.S. TRIANGULATION DISK CEMENTED IN A DRILL HOLE
 MY3186'FLUSH WITH THE CONCRETE, AT THE NORTH END OF THE NORTHWEST
 MY3186'JETTY.  THE STATION IS 50 FEET SOUTH OF CAST IRON BOLLARD IN
 MY3186'NORTHWEST CORNER OF JETTY, 16 FEET EAST OF CAST IRON BOLLARD
 MY3186'ALONG WEST JETTY, 55 FEET NORTHWEST OF MOST WESTERLY CORNER OF
 MY3186'WATER FRONT OFFICE BUILDING AND 3 FEET 2 INCHES SOUTHEAST OF
 MY3186'MOST WESTERLY TRACK.  THE DISK IS STAMPED N W JETTY 1958.
 MY3186'
 MY3186'N JETTY A IS A STANDARD C. AND G.S. TRAVERSE DISK SET IN A DRILL
 MY3186'HOLE IN THE CONCRETE SURFACE OF THE NORTHWESTERLY END OF THE
 MY3186'NORTH JETTY.  IT IS 28 PACES EASTWARD OF THE WATERFRONT OFFICE
 MY3186'BUILDING, 4.9 FEET NORTH OF SOUTH EDGE OF CONCRETE JETTY SURFACE,
 MY3186'6.2 FEET SOUTH OF MOST SOUTHERLY RAIL, 27.6 FEET EASTWARD OF
 MY3186'FIRE HYDRANT NO. 29-6 AND 63 FEET 7 INCHES EASTWARD OF HURRICANE
 MY3186'BOLLARD NO. 108.
 MY3186'
 MY3186'DISK IS STAMPED N JETTY A 1958.
 MY3186'
 MY3186'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 MY3186
 MY3186                          STATION RECOVERY (1978)
 MY3186
 MY3186'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3186'THE STATION WAS RECOVERED AT THIS DATE.
 MY3186'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3186'
 MY3186'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3186'
 MY3186'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4772 ***********************************************************************
 LW4772  DESIGNATION -  NYE
 LW4772  PID         -  LW4772
 LW4772  STATE/COUNTY-  MA/BARNSTABLE
 LW4772  COUNTRY     -  US
 LW4772  USGS QUAD   -  ONSET (2018)
 LW4772
 LW4772                         *CURRENT SURVEY CONTROL
 LW4772  ______________________________________________________________________
 LW4772* NAD 83(1996) POSITION- 41 38 16.95004(N) 070 39 11.64734(W)   ADJUSTED
 LW4772* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4772  ______________________________________________________________________
 LW4772  GEOID HEIGHT    -        -28.677 (meters)                     GEOID18
 LW4772  LAPLACE CORR    -          5.22  (seconds)                    DEFLEC18
 LW4772  HORZ ORDER      -  THIRD
 LW4772
 LW4772.The horizontal coordinates were established by classical geodetic methods
 LW4772.and adjusted by the National Geodetic Survey in June 1998.
 LW4772
 LW4772.The orthometric height was scaled from a topographic map.
 LW4772
 LW4772.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4772.GEOID18 height accuracy estimate available here.
 LW4772
 LW4772.Click photographs - Photos may exist for this station.
 LW4772
 LW4772.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4772
 LW4772. The following values were computed from the NAD 83(1996) position.
 LW4772
 LW4772;                    North         East     Units Scale Factor Converg.
 LW4772;SPC MA M     -   821,217.323   270,550.978   MT  1.00001243   +0 34 07.7
 LW4772;SPC MA M     - 2,694,277.17    887,632.67   sFT  1.00001243   +0 34 07.7
 LW4772;UTM  19      - 4,610,909.760   362,307.535   MT  0.99983331   -1 05 55.0
 LW4772
 LW4772!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4772!SPC MA M     -   1.00000440  x   1.00001243  =   1.00001683
 LW4772!UTM  19      -   1.00000440  x   0.99983331  =   0.99983771
 LW4772
 LW4772:                Primary Azimuth Mark                     Grid Az
 LW4772:SPC MA M     -  ANGEL RESET                              271 52 37.5
 LW4772:UTM  19      -  ANGEL RESET                              273 32 40.2
 LW4772
 LW4772_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6230710909(NAD 83)
 LW4772
 LW4772|---------------------------------------------------------------------|
 LW4772| PID    Reference Object                     Distance      Geod. Az  |
 LW4772|                                                           dddmmss.s |
 LW4772| CB8127 NYE RM 1                             22.500 METERS 02058     |
 LW4772| LW4810 SCRAGGY POINT WINDMILL              APPROX. 3.2 KM 0212919.1 |
 LW4772| LW4776 NYES NECK WATER TOWER               432.520 METERS 0422400.4 |
 LW4772| CB8128 NYE RM 2                             26.710 METERS 07617     |
 LW4772| LW4719 CHASS                               APPROX. 3.8 KM 1740954.2 |
 LW4772| LW4842 ANGEL RESET                         APPROX. 9.3 KM 2722645.2 |
 LW4772| LW4835 ANCOOT COVE FLAGSTAFF               APPROX. 9.0 KM 2844512.2 |
 LW4772| LW4802 CHARLES NECK TALL FLAGSTAFF         APPROX. 8.5 KM 2963339.5 |
 LW4772| LW4801 BLAKE POINT FLAGPOLE                APPROX. 8.5 KM 2963341.0 |
 LW4772| LW4803 BLAKE POINT CUPOLA                  APPROX. 8.7 KM 2971043.3 |
 LW4772| LW4827 CHARLES NECK WHITE CUP PT SP        APPROX. 8.9 KM 2983455.4 |
 LW4772| LW4834 MARION STANDPIPE                    APPROX.11.9 KM 3052705.0 |
 LW4772| LW4538 WAREHAM STANDPIPE                   APPROX.15.4 KM 3360246.3 |
 LW4772| LW4537 WAREHAM STACK                       APPROX.13.7 KM 3394654.8 |
 LW4772| LW4792 WHITE TANK ON HOUSE                 APPROX.10.5 KM 3454223.3 |
 LW4772| LW4788 WINGS NECK LIGHTHOUSE 1904          APPROX. 4.7 KM 3515603.0 |
 LW4772| LW4798 TEMPES KNOB RED CUPOLA              APPROX. 9.3 KM 3522709.9 |
 LW4772|---------------------------------------------------------------------|
 LW4772
 LW4772                          SUPERSEDED SURVEY CONTROL
 LW4772
 LW4772  NAD 83(1992)-  41 38 16.94827(N)    070 39 11.64622(W) AD(       ) 3
 LW4772  NAD 83(1986)-  41 38 16.94923(N)    070 39 11.64788(W) AD(       ) 3
 LW4772  NAD 27      -  41 38 16.57200(N)    070 39 13.53700(W) AD(       ) 3
 LW4772  USSD        -  41 38 17.14600(N)    070 39 13.42500(W) AD(       ) 3
 LW4772
 LW4772.Superseded values are not recommended for survey control.
 LW4772
 LW4772.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4772.See file dsdata.pdf to determine how the superseded data were derived.
 LW4772
 LW4772
 LW4772  HISTORY     - Date     Condition        Report By
 LW4772  HISTORY     - 1910     MONUMENTED       CGS
 LW4772  HISTORY     - 1912     GOOD             CGS
 LW4772  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4772  HISTORY     - 1939     MARK NOT FOUND   CGS
 LW4772  HISTORY     - 1984     MARK NOT FOUND   USACE
 LW4772  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4772
 LW4772                          STATION DESCRIPTION
 LW4772
 LW4772'DESCRIBED BY COAST AND GEODETIC SURVEY 1912
 LW4772'STATION IS LOCATED ON THE SW END OF NYES NECK, ON THE N SIDE
 LW4772'OF THE ENTRANCE TO WILD HARBOR.  STATION IS MARKED BY A 5-INCH
 LW4772'DRAIN TILE, 24 INCHES LONG, BURIED FLANGE DOWN AND PROJECTING
 LW4772'ABOUT 2 INCHES ABOVE THE SURFACE OF THE GROUND, WITH CEMENT
 LW4772'AROUND THE TOP.  UNDERGROUND MARK IS A NAIL IN A 6-INCH CUBE OF
 LW4772'CEMENT BURIED ABOUT 2 FEET DEEP.  REFERENCE MARK NO.1, A DRILL
 LW4772'HOLE IN A ROCK AT THE INTERSECTION OF TWO CROSS LINES, IS
 LW4772'DISTANT 22.50 METERS (73.82 FEET), N 20 DEG 58 MIN E.
 LW4772'REFERENCE MARK NO.2, A DRILL HOLE IN A ROCK
 LW4772'SURROUNDED BY A TRIANGLE IS DISTANT 26.71 METER (87.63 FEET),
 LW4772'N 76 DEG 17 MIN E. THE DISTANCE FROM REFERENCE MARK
 LW4772'NO.1 TO REFERENCE MARK
 LW4772'NO. 2 IS 23.14 METERS (75.92 FEET).  FROM THE
 LW4772'STATION TO THE EDGE OF THE BANK IN LINE TO BIRD ISLAND LIGHTHOUSE,
 LW4772'THE DISTANCE IS 11 METERS (36 FEET).  FROM THE STATION TO THE
 LW4772'EDGE OF THE BANK IN LINE TO STATION CHASS, THE DISTANCE IS 14
 LW4772'METERS (46 FEET).
 LW4772
 LW4772                          STATION RECOVERY (1933)
 LW4772
 LW4772'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4772'DELETE FROM THE RECORDS.  A HOUSE HAS BEEN BUILT OVER THE SITE
 LW4772'OF THIS STATION.
 LW4772
 LW4772                          STATION RECOVERY (1939)
 LW4772
 LW4772'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (CMT)
 LW4772'SINCE THIS STATION WAS ESTABLISHED THE END OF THE NECK HAS
 LW4772'SLOUGHED OFF.  A NEW CONCRETE SEA WALL HAS BEEN BUILT, THE LAND
 LW4772'FILLED IN AND A LAWN ESTABLISHED.  NO TRACE OF THE STATION OR
 LW4772'REFERENCE MARKS REMANS.  NO ATTEMPT WAS MADE TO DIG FOR
 LW4772'UNDERGROUND MARK.
 LW4772'
 LW4772'RECOMMEND THAT THIS STATION BE CLASSIFIED AS LOST.
 LW4772
 LW4772                          STATION RECOVERY (1984)
 LW4772
 LW4772'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1984
 LW4772'WALL CRUMBLED STATION LOST.
 LW4772
 LW4772                          STATION RECOVERY (2001)
 LW4772
 LW4772'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4772'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4776 ***********************************************************************
 LW4776  DESIGNATION -  NYES NECK WATER TOWER
 LW4776  PID         -  LW4776
 LW4776  STATE/COUNTY-  MA/BARNSTABLE
 LW4776  COUNTRY     -  US
 LW4776  USGS QUAD   -  ONSET (2018)
 LW4776
 LW4776                         *CURRENT SURVEY CONTROL
 LW4776  ______________________________________________________________________
 LW4776* NAD 83(1996) POSITION- 41 38 27.30246(N) 070 38 59.04528(W)   ADJUSTED
 LW4776  ______________________________________________________________________
 LW4776  GEOID HEIGHT    -        -28.666 (meters)                     GEOID18
 LW4776  LAPLACE CORR    -          5.26  (seconds)                    DEFLEC18
 LW4776  HORZ ORDER      -  THIRD
 LW4776
 LW4776.The horizontal coordinates were established by classical geodetic methods
 LW4776.and adjusted by the National Geodetic Survey in June 1998.
 LW4776
 LW4776.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4776.GEOID18 height accuracy estimate available here.
 LW4776
 LW4776.Click photographs - Photos may exist for this station.
 LW4776
 LW4776.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4776
 LW4776. The following values were computed from the NAD 83(1996) position.
 LW4776
 LW4776;                    North         East     Units Scale Factor Converg.
 LW4776;SPC MA M     -   821,539.602   270,839.446   MT  1.00001195   +0 34 16.1
 LW4776;SPC MA M     - 2,695,334.51    888,579.08   sFT  1.00001195   +0 34 16.1
 LW4776;UTM  19      - 4,611,223.453   362,605.205   MT  0.99983231   -1 05 46.9
 LW4776
 LW4776_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6260511223(NAD 83)
 LW4776
 LW4776                          SUPERSEDED SURVEY CONTROL
 LW4776
 LW4776  NAD 83(1992)-  41 38 27.30069(N)    070 38 59.04416(W) AD(       ) 3
 LW4776  NAD 83(1986)-  41 38 27.30165(N)    070 38 59.04579(W) AD(       ) 3
 LW4776  NAD 27      -  41 38 26.92800(N)    070 39 00.93300(W) AD(       ) 3
 LW4776  USSD        -  41 38 27.50200(N)    070 39 00.82300(W) AD(       ) 3
 LW4776
 LW4776.Superseded values are not recommended for survey control.
 LW4776
 LW4776.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4776.See file dsdata.pdf to determine how the superseded data were derived.
 LW4776
 LW4776_MARKER: 54 = WATER TOWER
 LW4776_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4776+SATELLITE: SATELLITE OBSERVATIONS - December 05, 2010
 LW4776
 LW4776  HISTORY     - Date     Condition        Report By
 LW4776  HISTORY     - 1910     FIRST OBSERVED   CGS
 LW4776  HISTORY     - 1933     GOOD             CGS
 LW4776  HISTORY     - 1974     GOOD             NGS
 LW4776  HISTORY     - 19941119 GOOD             USPSQD
 LW4776  HISTORY     - 20101205 GOOD             GEOCAC
 LW4776
 LW4776                          STATION DESCRIPTION
 LW4776
 LW4776'DESCRIBED BY COAST AND GEODETIC SURVEY 1910 (JBB)
 LW4776'STATION IS THE CENTER OF THE TOP OF THE WATER TOWER ON NYES NECK.
 LW4776
 LW4776                          STATION RECOVERY (1933)
 LW4776
 LW4776'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4776'STATION IS IN THE MOST NORTHWESTERN SECTION OF NYES NECK, THE
 LW4776'WESTERN PART OF THE NORTH FALMOUTH DISTRICT OF THE TOWN OF
 LW4776'FALMOUTH, JUST NE OF THE NARROW ENTRANCE TO THE POINT AND ABOUT
 LW4776'125 FEET NE OF THE WOODEN-SHINGLED HOUSE OWNED BY E.N. BRAY.  IT
 LW4776'IS AN OCTAGONAL WOODEN-SHINGLED WATER TOWER WITH AN OBSERVATION
 LW4776'PLATFORM AT THE TOP COVERED WITH A LARGE BELL-SHAPED ROOF.  THE
 LW4776'STATION IS QUITE PROMINENT.
 LW4776
 LW4776                          STATION RECOVERY (1974)
 LW4776
 LW4776'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RST)
 LW4776'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.  THE DESCRIPTION
 LW4776'IS ADEQUATE AND COMPLETE.
 LW4776
 LW4776                          STATION RECOVERY (1994)
 LW4776
 LW4776'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW4776'RECOVERED IN GOOD CONDITION.
 LW4776
 LW4776                          STATION RECOVERY (2010)
 LW4776
 LW4776'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4776'BUILDING MATCHING DESCRIPTION FOUND AT INDICATED LOCATION.  STRUCTURE
 LW4776'MORE RESEMBLES AN OBSERVATION TOWER THAN A WATER TOWER FROM THE
 LW4776'EXTERIOR.
 LW4776'STRUCTURE IS SIX SIDED (NOT OCTAGONAL), COVERED WITH LIGHT COLORED
 LW4776'WOODEN SHINGLES AND 4 STORIES TALL ON A STONE FOUNDATION WITH WINDOWS
 LW4776'ON THE FIRST THREE STORIES.
 LW4776'AN EXTERIOR OBSERVATION PLATFORM IS COVERED BY A LARGE BELL SHAPED
 LW4776'DARKER WOODEN SHINGLED ROOF WHICH IN TURN IS CAPPED BY A GRAY ASPHALT
 LW4776'SHINGLED ROOF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0338 ***********************************************************************
 MY0338  DESIGNATION -  O 1
 MY0338  PID         -  MY0338
 MY0338  STATE/COUNTY-  MA/ESSEX
 MY0338  COUNTRY     -  US
 MY0338  USGS QUAD   -  LAWRENCE (2018)
 MY0338
 MY0338                         *CURRENT SURVEY CONTROL
 MY0338  ______________________________________________________________________
 MY0338* NAD 83(1986) POSITION- 42 38 09.     (N) 071 12 22.     (W)   SCALED
 MY0338* NAVD 88 ORTHO HEIGHT -    37.057 (meters)      121.58  (feet) ADJUSTED
 MY0338  ______________________________________________________________________
 MY0338  GEOID HEIGHT    -        -27.512 (meters)                     GEOID18
 MY0338  DYNAMIC HEIGHT  -         37.048 (meters)      121.55  (feet) COMP
 MY0338  MODELED GRAVITY -    980,400.6   (mgal)                       NAVD 88
 MY0338
 MY0338  VERT ORDER      -  FIRST     CLASS II
 MY0338
 MY0338.The horizontal coordinates were scaled from a map and have
 MY0338.an estimated accuracy of +/- 6 seconds.
 MY0338
 MY0338.The orthometric height was determined by differential leveling and
 MY0338.adjusted by the NATIONAL GEODETIC SURVEY
 MY0338.in June 1991.
 MY0338
 MY0338.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0338.GEOID18 height accuracy estimate available here.
 MY0338
 MY0338.Click photographs - Photos may exist for this station.
 MY0338
 MY0338.The dynamic height is computed by dividing the NAVD 88
 MY0338.geopotential number by the normal gravity value computed on the
 MY0338.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0338.degrees latitude (g = 980.6199 gals.).
 MY0338
 MY0338.The modeled gravity was interpolated from observed gravity values.
 MY0338
 MY0338;                    North         East    Units  Estimated Accuracy
 MY0338;SPC MA M     -   931,740.      224,110.      MT  (+/- 180 meters Scaled)
 MY0338
 MY0338_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH191227(NAD 83)
 MY0338
 MY0338                          SUPERSEDED SURVEY CONTROL
 MY0338
 MY0338  NGVD 29 (??/??/92)   37.300  (m)          122.38   (f) ADJ UNCH    1 2
 MY0338
 MY0338.Superseded values are not recommended for survey control.
 MY0338
 MY0338.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0338.See file dsdata.pdf to determine how the superseded data were derived.
 MY0338
 MY0338_MARKER: DB = BENCH MARK DISK
 MY0338_SETTING: 66 = SET IN ROCK OUTCROP
 MY0338_STAMPING: O 1 1923 ELEV 122.375 FT
 MY0338_MARK LOGO: CGS
 MY0338_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0338+STABILITY: POSITION/ELEVATION WELL
 MY0338_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0338+SATELLITE: SATELLITE OBSERVATIONS - May 02, 2008
 MY0338
 MY0338  HISTORY     - Date     Condition        Report By
 MY0338  HISTORY     - 1923     MONUMENTED       CGS
 MY0338  HISTORY     - 1965     GOOD             CGS
 MY0338  HISTORY     - 20080502 GOOD             GEOCAC
 MY0338
 MY0338                          STATION DESCRIPTION
 MY0338
 MY0338'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0338'2.5 MI NE FROM TEWKSBURY.
 MY0338'ABOUT 0.9 MILES EAST ALONG EAST STREET FROM THE CONGREGATIONAL
 MY0338'CHURCH AT TEWKSBURY, THENCE 0.3 MILE NORTH ALONG LIVINGSTON
 MY0338'STREET, THENCE 0.3 MILE NORTHEAST ALONG PINNACLE STREET, THENCE
 MY0338'1.0 MILE NORTH ALONG AN OLD ABANDONED RAILROAD, ABOUT 150 YARDS
 MY0338'SOUTH OF THE INTERSECTION OF BELLEVUE ROAD, SET VERTICALLY IN
 MY0338'THE EAST FACE OF A ROCK THAT IS ABOUT 20 FEET LONG AND PROJECTS
 MY0338'8 FEET, 12 1/2 FEET WEST OF THE CENTER LINE OF THE ROADBED, ABOUT
 MY0338'1 1/2 FEET ABOVE THE GROUND AND ABOUT LEVEL WITH THE ROADBED.
 MY0338'NOTE-- ALSO 3.6 MILES SOUTHWEST ALONG STATE HIGHWAY 133 FROM THE
 MY0338'INTERSECTION OF STATE HIGHWAY 28 AT ANDOVER, THENCE 0.5 MILE
 MY0338
 MY0338                          STATION RECOVERY (2008)
 MY0338
 MY0338'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0338'TO REACH THE STATION, PROCEED SOUTH DOWN THE DRIVEWAY OF HOUSE NO. 98
 MY0338'AND SOUTH INTO THE WOODS ALONG THE ABANDONED ROW ABOUT 100 YDS. THE
 MY0338'ROCKY CUT IS THE FIRST ONE ENCOUNTERED ON THE RIGHT (EAST), AND THE
 MY0338'MARK IS NOW ABOUT 8 IN. ABOVE THE LEVEL OF THE LEAFY COMPOST ALONG THE
 MY0338'EDGE OF THE RAILBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0632 ***********************************************************************
 MY0632  DESIGNATION -  O 2
 MY0632  PID         -  MY0632
 MY0632  STATE/COUNTY-  MA/MIDDLESEX
 MY0632  COUNTRY     -  US
 MY0632  USGS QUAD   -  NEWTON (2018)
 MY0632
 MY0632                         *CURRENT SURVEY CONTROL
 MY0632  ______________________________________________________________________
 MY0632* NAD 83(1986) POSITION- 42 19 47.     (N) 071 11 29.     (W)   SCALED
 MY0632* NAVD 88 ORTHO HEIGHT -    43.219 (meters)      141.79  (feet) ADJUSTED
 MY0632  ______________________________________________________________________
 MY0632  GEOID HEIGHT    -        -27.977 (meters)                     GEOID18
 MY0632  DYNAMIC HEIGHT  -         43.208 (meters)      141.76  (feet) COMP
 MY0632  MODELED GRAVITY -    980,371.8   (mgal)                       NAVD 88
 MY0632
 MY0632  VERT ORDER      -  FIRST     CLASS II
 MY0632
 MY0632.The horizontal coordinates were scaled from a map and have
 MY0632.an estimated accuracy of +/- 6 seconds.
 MY0632
 MY0632.The orthometric height was determined by differential leveling and
 MY0632.adjusted by the NATIONAL GEODETIC SURVEY
 MY0632.in June 1991.
 MY0632
 MY0632.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0632.GEOID18 height accuracy estimate available here.
 MY0632
 MY0632.Click photographs - Photos may exist for this station.
 MY0632
 MY0632.The dynamic height is computed by dividing the NAVD 88
 MY0632.geopotential number by the normal gravity value computed on the
 MY0632.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0632.degrees latitude (g = 980.6199 gals.).
 MY0632
 MY0632.The modeled gravity was interpolated from observed gravity values.
 MY0632
 MY0632;                    North         East    Units  Estimated Accuracy
 MY0632;SPC MA M     -   897,740.      225,440.      MT  (+/- 180 meters Scaled)
 MY0632
 MY0632_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG194887(NAD 83)
 MY0632
 MY0632                          SUPERSEDED SURVEY CONTROL
 MY0632
 MY0632  NGVD 29 (??/??/92)   43.466  (m)          142.60   (f) ADJ UNCH    1 2
 MY0632
 MY0632.Superseded values are not recommended for survey control.
 MY0632
 MY0632.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0632.See file dsdata.pdf to determine how the superseded data were derived.
 MY0632
 MY0632_MARKER: DB = BENCH MARK DISK
 MY0632_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0632_SP_SET: BRIDGE
 MY0632_STAMPING: O 2 1923
 MY0632_MARK LOGO: CGS
 MY0632_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0632
 MY0632  HISTORY     - Date     Condition        Report By
 MY0632  HISTORY     - 1923     MONUMENTED       CGS
 MY0632  HISTORY     - 1934     GOOD             CGS
 MY0632  HISTORY     - 1978     GOOD             NGS
 MY0632
 MY0632                          STATION DESCRIPTION
 MY0632
 MY0632'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0632'AT NEWTON CENTER.
 MY0632'AT NEWTON CENTER, MIDDLESEX COUNTY, ON THE HIGHLAND CIRCUIT
 MY0632'OF THE BOSTON AND ALBANY RAILROAD, 8 RAILS EAST OF THE EAST END
 MY0632'OF THE STATION, IN THE WEST END OF THE NORTH ABUTMENT OF BRIDGE
 MY0632'N.H. 5.62, 9 FEET NORTH OF THE NORTH RAIL.  A STANDARD DISK,
 MY0632'STAMPED O 2 1923.
 MY0632
 MY0632                          STATION RECOVERY (1978)
 MY0632
 MY0632'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0632'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2416 ***********************************************************************
 MY2416  DESIGNATION -  OAK GROVE
 MY2416  PID         -  MY2416
 MY2416  STATE/COUNTY-  MA/MIDDLESEX
 MY2416  COUNTRY     -  US
 MY2416  USGS QUAD   -  BOSTON NORTH (2018)
 MY2416
 MY2416                         *CURRENT SURVEY CONTROL
 MY2416  ______________________________________________________________________
 MY2416* NAD 83(1996) POSITION- 42 26 07.48385(N) 071 04 20.08740(W)   ADJUSTED
 MY2416* NAVD 88 ORTHO HEIGHT -    17.1   (meters)       56.    (feet) VERTCON3
 MY2416  ______________________________________________________________________
 MY2416  GEOID HEIGHT    -        -27.564 (meters)                     GEOID18
 MY2416  LAPLACE CORR    -          3.02  (seconds)                    DEFLEC18
 MY2416  HORZ ORDER      -  SECOND
 MY2416
 MY2416.The horizontal coordinates were established by classical geodetic methods
 MY2416.and adjusted by the National Geodetic Survey in June 1998.
 MY2416
 MY2416.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2416.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2416
 MY2416.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2416.GEOID18 height accuracy estimate available here.
 MY2416
 MY2416.Click photographs - Photos may exist for this station.
 MY2416
 MY2416.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2416
 MY2416. The following values were computed from the NAD 83(1996) position.
 MY2416
 MY2416;                    North         East     Units Scale Factor Converg.
 MY2416;SPC MA M     -   909,520.441   235,195.979   MT  0.99997293   +0 17 14.4
 MY2416;SPC MA M     - 2,983,984.98    771,638.81   sFT  0.99997293   +0 17 14.4
 MY2416;UTM  19      - 4,700,201.682   329,553.002   MT  0.99995746   -1 23 55.0
 MY2416
 MY2416!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2416!SPC MA M     -   1.00000163  x   0.99997293  =   0.99997456
 MY2416!UTM  19      -   1.00000163  x   0.99995746  =   0.99995909
 MY2416
 MY2416_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2955300201(NAD 83)
 MY2416
 MY2416                          SUPERSEDED SURVEY CONTROL
 MY2416
 MY2416  NAD 83(1996)-  42 26 07.48252(N)    071 04 20.08684(W) AD(       ) 2
 MY2416  NAD 83(1992)-  42 26 07.48253(N)    071 04 20.08699(W) AD(       ) 2
 MY2416  NAD 83(1992)-  42 26 07.48648(N)    071 04 20.08544(W) AD(       ) 2
 MY2416  NAD 83(1986)-  42 26 07.48528(N)    071 04 20.08691(W) AD(       ) 2
 MY2416  NGVD 29 (05/01/88)   17.4    (m)           57.     (f) VERT ANG       
 MY2416
 MY2416.Superseded values are not recommended for survey control.
 MY2416
 MY2416.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2416.See file dsdata.pdf to determine how the superseded data were derived.
 MY2416
 MY2416_MARKER: H = DRILL HOLE
 MY2416_SETTING: 0 = UNSPECIFIED SETTING
 MY2416_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2416_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2416_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2416+SATELLITE: SATELLITE OBSERVATIONS - May 01, 2005
 MY2416
 MY2416  HISTORY     - Date     Condition        Report By
 MY2416  HISTORY     - 1978     MONUMENTED       MAGS
 MY2416  HISTORY     - 20050501 GOOD             GEOCAC
 MY2416
 MY2416                          STATION DESCRIPTION
 MY2416
 MY2416'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2416'THE STATION IS LOCATED ABOUT 2.6 KM (1.6 MI)
 MY2416'SOUTH OF MELROSE CITY HALL,
 MY2416'0.9 KM (0.55 MI) NORTHWEST OF MALDEN CITY HALL AND IN THE NORTHWEST
 MY2416'SECTION OF THE CITY OF MALDEN.
 MY2416'OWNERSHIP--CITY OF MALDEN.
 MY2416'
 MY2416'THE STATION IS LOCATED IN MALDEN, IN A SECTION KNOWN AS OAK GROVE,
 MY2416'AND AT THE INTERSECTION OF GLENWOOD, GROVE, WASHINGTON AND WINTER
 MY2416'STREETS. IT IS IN THE SIDEWALK IN FRONT OF A 3-STORY WOOD FRAME
 MY2416'BUILDING, NUMBER 1 GLENWOOD STREET AND THE FIRST FLOOR PRESENTLY
 MY2416'OCCUPIED BY THE OAK GROVE LAUNDRY CENTER.
 MY2416'
 MY2416'THE STATION IS A DRILL HOLE IN A BRASS PLUG, SET IN A GRANITE BLOCK
 MY2416'SET FLUSH WITH THE CONCRETE SIDEWALK ABOUT 2 FEET FROM THE FACE OF
 MY2416'THE BUILDING. THE GRANITE BLOCK IS PART OF AN OLD CELLAR WINDOW
 MY2416'WELL WHICH HAS BEEN FILLED IN AND INCORPORATED INTO THE SIDEWALK
 MY2416'SURFACE.
 MY2416'10.0 METERS (32.75 FT) NORTHWEST FROM A CROSS CUT IN THE NEAREST
 MY2416'BOLT OF A FIRE HYDRANT,
 MY2416'8.9 METERS (29.03 FT) NORTH FROM THE SOUTHEAST CORNER OF THE BRICK
 MY2416'FACADE OF THE FIRST FLOOR OF NUMBER 1 GLENWOOD STREET AND
 MY2416'2.8 METERS (9.05 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF THE
 MY2416'BUILDING NEXT TO NUMBER 1 GLENWOOD STREET GOING UP GROVE STREET.
 MY2416'
 MY2416'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2416'
 MY2416'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2416
 MY2416                          STATION RECOVERY (2005)
 MY2416
 MY2416'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY2416'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2600 ***********************************************************************
 LW2600  DESIGNATION -  OAK HILL 1884
 LW2600  PID         -  LW2600
 LW2600  STATE/COUNTY-  MA/BRISTOL
 LW2600  COUNTRY     -  US
 LW2600  USGS QUAD   -  ATTLEBORO (2018)
 LW2600
 LW2600                         *CURRENT SURVEY CONTROL
 LW2600  ______________________________________________________________________
 LW2600* NAD 83(1996) POSITION- 41 54 51.05893(N) 071 16 41.50270(W)   ADJUSTED
 LW2600* NAVD 88 ORTHO HEIGHT -    81.    (meters)      266.    (feet) SCALED
 LW2600  ______________________________________________________________________
 LW2600  GEOID HEIGHT    -        -29.100 (meters)                     GEOID18
 LW2600  LAPLACE CORR    -          2.66  (seconds)                    DEFLEC18
 LW2600  HORZ ORDER      -  SECOND
 LW2600
 LW2600.The horizontal coordinates were established by classical geodetic methods
 LW2600.and adjusted by the National Geodetic Survey in June 1998.
 LW2600
 LW2600.The orthometric height was scaled from a topographic map.
 LW2600
 LW2600.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2600.GEOID18 height accuracy estimate available here.
 LW2600
 LW2600.Click photographs - Photos may exist for this station.
 LW2600
 LW2600.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2600
 LW2600. The following values were computed from the NAD 83(1996) position.
 LW2600
 LW2600;                    North         East     Units Scale Factor Converg.
 LW2600;SPC MA M     -   851,561.559   218,400.923   MT  0.99997698   +0 08 56.4
 LW2600;SPC MA M     - 2,793,831.55    716,537.03   sFT  0.99997698   +0 08 56.4
 LW2600;SPC RI       -    92,300.345   118,401.258   MT  0.99999791   +0 08 53.4
 LW2600;SPC RI       -   302,822.05    388,454.79   sFT  0.99999791   +0 08 53.4
 LW2600;UTM  19      - 4,642,758.034   311,066.556   MT  1.00003926   -1 31 20.4
 LW2600
 LW2600!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2600!SPC MA M     -   0.99999190  x   0.99997698  =   0.99996888
 LW2600!SPC RI       -   0.99999190  x   0.99999791  =   0.99998981
 LW2600!UTM  19      -   0.99999190  x   1.00003926  =   1.00003116
 LW2600
 LW2600:                Primary Azimuth Mark                     Grid Az
 LW2600:SPC MA M     -  ATTLEBORO WATER CO TANK                  302 43 26.6
 LW2600:SPC RI       -  ATTLEBORO WATER CO TANK                  302 43 29.6
 LW2600:UTM  19      -  ATTLEBORO WATER CO TANK                  304 23 43.4
 LW2600
 LW2600_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1106642758(NAD 83)
 LW2600
 LW2600|---------------------------------------------------------------------|
 LW2600| PID    Reference Object                     Distance      Geod. Az  |
 LW2600|                                                           dddmmss.s |
 LW2600| LW2597 OAK HILL 2                           58.263 METERS 18823     |
 LW2600| LW2615 ATTLEBORO WATER CO TANK             APPROX. 3.2 KM 3025223.0 |
 LW2600|---------------------------------------------------------------------|
 LW2600
 LW2600                          SUPERSEDED SURVEY CONTROL
 LW2600
 LW2600  NAD 83(1992)-  41 54 51.05750(N)    071 16 41.50175(W) AD(       ) 2
 LW2600  NAD 83(1986)-  41 54 51.05677(N)    071 16 41.49915(W) AD(       ) 2
 LW2600  NAD 27      -  41 54 50.69900(N)    071 16 43.31200(W) AD(       ) 2
 LW2600  USSD        -  41 54 51.23800(N)    071 16 43.23000(W) AD(       ) 3
 LW2600
 LW2600.Superseded values are not recommended for survey control.
 LW2600
 LW2600.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2600.See file dsdata.pdf to determine how the superseded data were derived.
 LW2600
 LW2600_MARKER: V = STONE MONUMENT
 LW2600_SETTING: 0 = UNSPECIFIED SETTING
 LW2600
 LW2600  HISTORY     - Date     Condition        Report By
 LW2600  HISTORY     - 1884     MONUMENTED       CGS
 LW2600  HISTORY     - 1891     GOOD             CGS
 LW2600  HISTORY     - 1934     GOOD             MAGS
 LW2600  HISTORY     - 1934     GOOD             MAGS
 LW2600  HISTORY     - 1956     SEE DESCRIPTION  CGS
 LW2600  HISTORY     - 1958     POOR             CGS
 LW2600
 LW2600                          STATION DESCRIPTION
 LW2600
 LW2600'DESCRIBED BY COAST AND GEODETIC SURVEY 1891
 LW2600'STATION IS ON THE NORTHERN SIDE OF THE SUMMIT OF A HIGH AND
 LW2600'CONSPICUOUS HILL OF THE SAME NAME, ABOUT 4 MILES SE OF
 LW2600'ATTLEBORO.  THE STATION IS WITHIN ABOUT 100 METERS (328 FEET) OF
 LW2600'THE APEX AND IS MARKED BY A MARBLE POST WITH A DRILL HOLE IN
 LW2600'THE CENTER.  THE INSCRIPTION MASS. IS CUT ABOVE THE HOLE AND
 LW2600'U.S. BELOW.  THE UNDERGROUND MARK IS A PIECE OF TILE OR DRAIN
 LW2600'PIPE EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW2600'A COPPER TACK IN A STICK WITHIN THE TILE MARKS THE CENTER.
 LW2600
 LW2600                          STATION RECOVERY (1934)
 LW2600
 LW2600'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2600'THE STATION WAS FOUND AS DESCRIBED WITH THE FOLLOWING
 LW2600'CORRECTIONS AND ADDITIONS--OAK HILL IS LOCATED ABOUT 2 MILES
 LW2600'SSE OF ATTLEBORO AND ABOUT 1 MILE ESE OF DODGEVILLE.  THE HILL
 LW2600'IS WOODED OVER WITH YOUNG OAK TREES.  THE STATION IS AT THE
 LW2600'NORTHERN END OF THE SUMMIT IN A ROUGH FOOTPATH LEADING TO THE
 LW2600'SUMMIT FROM THE NORTHERN SIDE OF THE HILL.  A DRILL HOLE 3/4
 LW2600'INCH IN DIAMETER AND 2 INCHES DEEP IN LEDGE WAS FOUND ON THE
 LW2600'HIGHEST PART OF THE HILL AND DISTANT ABOUT 190 FEET S FROM THE
 LW2600'STATION.  THE TOP OF THE MARBLE POST HAS BEEN MUTILATED BY
 LW2600'CHIPPING SO THAT THE LETTERS MASS. AND U.S. DO NOT SHOW, BUT
 LW2600'THE DRILL HOLE AT THE CENTER IS STILL IN GOOD CONDITION.  AS
 LW2600'THE POST DOES NOT APPEAR TO HAVE BEEN DISTURBED, THE MARKING WAS
 LW2600'NOT CHECKED.  A LINE HAS RECENTLY BEEN CLEARED THROUGH THE
 LW2600'WOODS IN A NORTHERLY DIRECTION, TOWARDS ATTLEBORO FROM THE
 LW2600'STATION.
 LW2600
 LW2600                          STATION RECOVERY (1934)
 LW2600
 LW2600'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2600'DRILL HOLE 1/2 INCH DEEP IN SQUARE MARBLE MONUMENT ABOUT 192
 LW2600'FEET N OF 3/4 INCH DRILL HOLE, 2 INCHES DEEP IN LEDGE AT SUMMIT
 LW2600'OF OAK HILL, 2.7 MILES SSE OF ATTLEBORO RAILROAD STATION AND
 LW2600'ABOUT 1/2 MILE NE OF THE INTERSECTION OF OAK HILL AND LOCUST
 LW2600'AVENUES.  THE MARBLE POST IS BADLY CHIPPED AT THE CORNERS AND
 LW2600'THE LETTERS MASS. AND U.S. ARE GONE FROM THE TOP, BUT THE DRILL
 LW2600'HOLE REMAINS.  IT IS BESIDE A PATH, 56 FEET S OF A 10-INCH OAK
 LW2600'TREE BESIDE THE PATH, AND 39 FEET W OF THE RIM OF A GRAVEL
 LW2600'PIT.
 LW2600
 LW2600                          STATION RECOVERY (1956)
 LW2600
 LW2600'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956
 LW2600'STATION IS LOCATED ON A HILL OF THE SAME NAME, ABOUT 6 MILES
 LW2600'NE OF PAWTUCKET, RHODE ISLAND, ON THE NORTHERN SIDE OF THE
 LW2600'SUMMIT ON CLEARED GROUND, A FEW FEET LOWER THAN THE HIGHEST
 LW2600'POINT OF THE HILL.  THE STATION IS MARKED BY A COPPER TACK IN A
 LW2600'STICK THRUST THROUGH A 14-INCH DRAIN PIPE, BURIED WITH ITS TOP
 LW2600'20 INCHES BELOW GROUND.  THREE STAKES, WITH COPPER TACKS, ARE 6
 LW2600'FEET FROM THE STATION E, N, AND S RESPECTIVELY.
 LW2600
 LW2600                          STATION RECOVERY (1958)
 LW2600
 LW2600'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 LW2600'THE STATION WAS RECOVERED AND FOUND IN GOOD CONDITION EXCEPT
 LW2600'THE INSCRIPTION ON THE TOP THE MARK HAS BEEN KNOCKED OFF AND
 LW2600'THE HOLE IS RAGGED LOOKING.  AT THE REQUEST OF THE PROPERTY OWNER A
 LW2600'NEW STATION OAK HILL 2 1958 AND TWO REFERENCE MARKS WERE
 LW2600'ESTABLISHED BY THIS PARTY.  THE OLD MARK WAS NOT DESTROYED
 LW2600'BECAUSE IT WILL BE SEVERAL YEARS BEFORE IT WILL BE IN DANGER OF
 LW2600'BEING KNOCKED OUT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2597 ***********************************************************************
 LW2597  DESIGNATION -  OAK HILL 2
 LW2597  PID         -  LW2597
 LW2597  STATE/COUNTY-  MA/BRISTOL
 LW2597  COUNTRY     -  US
 LW2597  USGS QUAD   -  ATTLEBORO (2018)
 LW2597
 LW2597                         *CURRENT SURVEY CONTROL
 LW2597  ______________________________________________________________________
 LW2597* NAD 83(1996) POSITION- 41 54 49.19069(N) 071 16 41.87095(W)   ADJUSTED
 LW2597* NAVD 88 ORTHO HEIGHT -    81.    (meters)      266.    (feet) SCALED
 LW2597  ______________________________________________________________________
 LW2597  GEOID HEIGHT    -        -29.101 (meters)                     GEOID18
 LW2597  LAPLACE CORR    -          2.66  (seconds)                    DEFLEC18
 LW2597  HORZ ORDER      -  SECOND
 LW2597
 LW2597.The horizontal coordinates were established by classical geodetic methods
 LW2597.and adjusted by the National Geodetic Survey in June 1998.
 LW2597
 LW2597.The orthometric height was scaled from a topographic map.
 LW2597
 LW2597.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2597.GEOID18 height accuracy estimate available here.
 LW2597
 LW2597.Click photographs - Photos may exist for this station.
 LW2597
 LW2597.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2597
 LW2597. The following values were computed from the NAD 83(1996) position.
 LW2597
 LW2597;                    North         East     Units Scale Factor Converg.
 LW2597;SPC MA M     -   851,503.897   218,392.587   MT  0.99997703   +0 08 56.1
 LW2597;SPC MA M     - 2,793,642.37    716,509.68   sFT  0.99997703   +0 08 56.1
 LW2597;SPC RI       -    92,242.682   118,392.920   MT  0.99999791   +0 08 53.2
 LW2597;SPC RI       -   302,632.87    388,427.44   sFT  0.99999791   +0 08 53.2
 LW2597;UTM  19      - 4,642,700.637   311,056.541   MT  1.00003931   -1 31 20.5
 LW2597
 LW2597!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2597!SPC MA M     -   0.99999190  x   0.99997703  =   0.99996893
 LW2597!SPC RI       -   0.99999190  x   0.99999791  =   0.99998981
 LW2597!UTM  19      -   0.99999190  x   1.00003931  =   1.00003121
 LW2597
 LW2597:                Primary Azimuth Mark                     Grid Az
 LW2597:SPC MA M     -  ATTLEBORO WATER CO TANK                  303 39 25.4
 LW2597:SPC RI       -  ATTLEBORO WATER CO TANK                  303 39 28.3
 LW2597:UTM  19      -  ATTLEBORO WATER CO TANK                  305 19 42.0
 LW2597
 LW2597_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1105642700(NAD 83)
 LW2597
 LW2597|---------------------------------------------------------------------|
 LW2597| PID    Reference Object                     Distance      Geod. Az  |
 LW2597|                                                           dddmmss.s |
 LW2597| LW2600 OAK HILL 1884                        58.263 METERS 00823     |
 LW2597| CB7942 OAK HILL 2 RM 1                       6.021 METERS 17658     |
 LW2597| CB7943 OAK HILL 2 RM 2                       9.669 METERS 29023     |
 LW2597| LW2615 ATTLEBORO WATER CO TANK             APPROX. 3.3 KM 3034821.5 |
 LW2597|---------------------------------------------------------------------|
 LW2597
 LW2597                          SUPERSEDED SURVEY CONTROL
 LW2597
 LW2597  NAD 83(1992)-  41 54 49.18926(N)    071 16 41.87000(W) AD(       ) 2
 LW2597  NAD 83(1986)-  41 54 49.18853(N)    071 16 41.86737(W) AD(       ) 2
 LW2597  NAD 27      -  41 54 48.83000(N)    071 16 43.68000(W) AD(       ) 2
 LW2597
 LW2597.Superseded values are not recommended for survey control.
 LW2597
 LW2597.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2597.See file dsdata.pdf to determine how the superseded data were derived.
 LW2597
 LW2597
 LW2597  HISTORY     - Date     Condition        Report By
 LW2597  HISTORY     - 1958     MONUMENTED       CGS
 LW2597
 LW2597                          STATION DESCRIPTION
 LW2597
 LW2597'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (FKS)
 LW2597'THE STATION IS ON THE HIGHEST POINT OF OAK HILL ABOUT 2 MILES
 LW2597'SOUTHEAST OF ATTLEBORO AND ON PROPERTY OWNED BY THE MORSE SAND
 LW2597'AND GRAVEL CO. OF ATTLEBORO.  IT IS 21 FEET EAST OF A 10 INCH OAK
 LW2597'TREE WITH A TRIANGULAR BLAZE ON THE EAST SIDE AND 6 FEET NORTHEAST
 LW2597'OF A 6 INCH ASH TREE.  THE BOULDER THAT THE DISK IS SET IN
 LW2597'PROJECTS ABOUT 4 INCHES.  THE DISK IS STAMPED OAK HILL 2 1958.
 LW2597'
 LW2597'TO REACH THE STATION FROM THE UNDERPASS AND STATE HIGHWAY 152 IN
 LW2597'ATTLEBORO, GO SOUTH ON HIGHWAY 152 (SOUTH MAIN STREET) FOR 1.4
 LW2597'MILES TO LOCUST STREET ON THE LEFT.  TURN LEFT AND GO SOUTHEAST
 LW2597'ON LOCUST STREET FOR 0.7 MILE TO A TRIPLE ROAD FORK.  TAKE THE
 LW2597'LEFT FORK AND GO EAST ON THE GRAVEL ROAD FOR 0.2 MILE TO THE FOOT
 LW2597'OF A GRAVEL BANK.  AT THIS POINT PACK SOUTHERLY UP THE HILL
 LW2597'FOR ABOUT 200 YARDS TO THE HIGHEST POINT AND THE STATION AS
 LW2597'DESCRIBED.
 LW2597'
 LW2597'REFERENCE MARK 1 IS 26 FEET SOUTHEAST OF THE 10 INCH OAK TREE AND
 LW2597'14 FEET SOUTH OF THE 6 INCH ASH TREE.  THE DISK IS STAMPED OAK HILL
 LW2597'2 NO 1 1958.
 LW2597'
 LW2597'REFERENCE MARK 2 IS 19 FEET NORTH OF THE 10 INCH OAK TREE AND IN
 LW2597'A BOULDER THAT PROJECTS ABOUT 6 INCHESWITH ABOUT 1 X 2 FEET OF
 LW2597'UNCOVERED SURFACE.  THE DISK IS STAMPED OAK HILL 2 NO 2 1958.
 LW2597'
 LW2597'OAK HILL 1884 IS ON THE NORTHERN END OF THE HILL ABOUT 5 FEET LOWER
 LW2597'THAN THE SUMMIT.  THE MONUMENT PROJECTS 2 INCHES AND ALL THAT
 LW2597'REMAINS IS THE DRILL HOLE IN THE CENTER OF THE GRANITE 4 X 4 INCH
 LW2597'POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1804 ***********************************************************************
 MZ1804  DESIGNATION -  OAKDALE 2
 MZ1804  PID         -  MZ1804
 MZ1804  STATE/COUNTY-  MA/HAMPDEN
 MZ1804  COUNTRY     -  US
 MZ1804  USGS QUAD   -  MOUNT TOM (2018)
 MZ1804
 MZ1804                         *CURRENT SURVEY CONTROL
 MZ1804  ______________________________________________________________________
 MZ1804* NAD 83(1996) POSITION- 42 11 52.42817(N) 072 38 22.91309(W)   NO CHECK
 MZ1804* NAVD 88 ORTHO HEIGHT -   142.    (meters)      466.    (feet) SCALED
 MZ1804  ______________________________________________________________________
 MZ1804  GEOID HEIGHT    -        -28.848 (meters)                     GEOID18
 MZ1804  LAPLACE CORR    -         -1.59  (seconds)                    DEFLEC18
 MZ1804  HORZ ORDER      -  SECOND
 MZ1804
 MZ1804.The horizontal coordinates were established by classical geodetic methods
 MZ1804.and adjusted by the National Geodetic Survey in June 1998.
 MZ1804
 MZ1804.No horizontal observational check was made to the station.
 MZ1804
 MZ1804.The orthometric height was scaled from a topographic map.
 MZ1804
 MZ1804.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1804.GEOID18 height accuracy estimate available here.
 MZ1804
 MZ1804.Click photographs - Photos may exist for this station.
 MZ1804
 MZ1804.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1804
 MZ1804. The following values were computed from the NAD 83(1996) position.
 MZ1804
 MZ1804;                    North         East     Units Scale Factor Converg.
 MZ1804;SPC MA M     -   883,678.814   105,874.417   MT  0.99996455   -0 45 56.0
 MZ1804;SPC MA M     - 2,899,202.91    347,356.32   sFT  0.99996455   -0 45 56.0
 MZ1804;UTM  18      - 4,674,445.770   694,873.239   MT  1.00006729   +1 35 09.2
 MZ1804
 MZ1804!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1804!SPC MA M     -   0.99998229  x   0.99996455  =   0.99994684
 MZ1804!UTM  18      -   0.99998229  x   1.00006729  =   1.00004958
 MZ1804
 MZ1804:                Primary Azimuth Mark                     Grid Az
 MZ1804:SPC MA M     -  HOLYOKE CITY HALL TOWER                  070 37 28.2
 MZ1804:UTM  18      -  HOLYOKE CITY HALL TOWER                  068 16 23.0
 MZ1804
 MZ1804_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9487374445(NAD 83)
 MZ1804
 MZ1804|---------------------------------------------------------------------|
 MZ1804| PID    Reference Object                     Distance      Geod. Az  |
 MZ1804|                                                           dddmmss.s |
 MZ1804| MZ1711 HOLYOKE CITY HALL TOWER             APPROX. 2.8 KM 0695132.2 |
 MZ1804| DA3807 OAKDALE 2 RP 2                       32.373 METERS 19610     |
 MZ1804| DA3806 OAKDALE 2 RP 1                                     25650     |
 MZ1804| MZ1803 OAKDALE                             120.655 METERS 34238     |
 MZ1804|---------------------------------------------------------------------|
 MZ1804
 MZ1804                          SUPERSEDED SURVEY CONTROL
 MZ1804
 MZ1804  NAD 83(1992)-  42 11 52.42774(N)    072 38 22.91320(W) AD(       ) 2
 MZ1804  NAD 83(1986)-  42 11 52.43007(N)    072 38 22.91307(W) AD(       ) 2
 MZ1804  NAD 27      -  42 11 52.10100(N)    072 38 24.58600(W) AD(       ) 2
 MZ1804
 MZ1804.Superseded values are not recommended for survey control.
 MZ1804
 MZ1804.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1804.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1804
 MZ1804_MARKER: Z = SEE DESCRIPTION
 MZ1804_SETTING: 0 = UNSPECIFIED SETTING
 MZ1804_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1804
 MZ1804  HISTORY     - Date     Condition        Report By
 MZ1804  HISTORY     - 1949     MONUMENTED       MAGS
 MZ1804
 MZ1804                          STATION DESCRIPTION
 MZ1804
 MZ1804'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1949 (JT)
 MZ1804'THE STATION IS MARKED BY A MASS. DEPARTMENT OF PUBLIC WORKS
 MZ1804'TRIANGULATION DISK, STAMPED OAKDALE NO. 2, 1949, SET IN A
 MZ1804'CONCRETE MONUMENT FLUSH WITH THE GROUND SURFACE.
 MZ1804'
 MZ1804'LOCATED ON SOUTH END OF RIDGE IN THE OAKDALE SECTION OF THE
 MZ1804'CITY OF HOLYOKE, ABOUT 1/4 MILE SOUTHEAST OF THE INTERSECTION OF
 MZ1804'CHERRY STREET AND HOMESTEAD AVENUE.  THE STATION IS 20.6 FEET
 MZ1804'SOUTH OF A 12 IN APPLE TREE, 25.8 FEET NORTH OF THE CENTER LINE
 MZ1804'OF FAIRMOUNT AVENUE AND 11.9 FEET EAST OF CENTER OF CART PATH.
 MZ1804'
 MZ1804'R.M. 1 IS A DRILL HOLE IN ROCK IN OLD FIELD.
 MZ1804'
 MZ1804'R.M. 2 IS AN ESCUTCHEON PIN IN CONCRETE WALK TO MRS. ZALEWSKIES
 MZ1804'HOUSE ON FAIRMOUNT AVENUE.
 MZ1804'
 MZ1804'AZIMUTH MARK--FINIAL ON TOP OF THE POINTED TOWER OF THE
 MZ1804'HOLYOKE CITY HALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2417 ***********************************************************************
 MY2417  DESIGNATION -  OAKLAND
 MY2417  PID         -  MY2417
 MY2417  STATE/COUNTY-  MA/ESSEX
 MY2417  COUNTRY     -  US
 MY2417  USGS QUAD   -  BOSTON NORTH (2018)
 MY2417
 MY2417                         *CURRENT SURVEY CONTROL
 MY2417  ______________________________________________________________________
 MY2417* NAD 83(1996) POSITION- 42 28 30.61668(N) 071 01 21.84149(W)   ADJUSTED
 MY2417* NAVD 88 ORTHO HEIGHT -    34.1   (meters)      112.    (feet) VERTCON3
 MY2417  ______________________________________________________________________
 MY2417  GEOID HEIGHT    -        -27.401 (meters)                     GEOID18
 MY2417  LAPLACE CORR    -          3.78  (seconds)                    DEFLEC18
 MY2417  HORZ ORDER      -  SECOND
 MY2417
 MY2417.The horizontal coordinates were established by classical geodetic methods
 MY2417.and adjusted by the National Geodetic Survey in June 1998.
 MY2417
 MY2417.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2417.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2417
 MY2417.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2417.GEOID18 height accuracy estimate available here.
 MY2417
 MY2417.Click photographs - Photos may exist for this station.
 MY2417
 MY2417.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2417
 MY2417. The following values were computed from the NAD 83(1996) position.
 MY2417
 MY2417;                    North         East     Units Scale Factor Converg.
 MY2417;SPC MA M     -   913,958.400   239,245.185   MT  0.99997600   +0 19 14.1
 MY2417;SPC MA M     - 2,998,545.18    784,923.58   sFT  0.99997600   +0 19 14.1
 MY2417;UTM  19      - 4,704,518.446   333,730.950   MT  0.99994014   -1 21 58.3
 MY2417
 MY2417!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2417!SPC MA M     -   0.99999895  x   0.99997600  =   0.99997495
 MY2417!UTM  19      -   0.99999895  x   0.99994014  =   0.99993909
 MY2417
 MY2417_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3373004518(NAD 83)
 MY2417
 MY2417                          SUPERSEDED SURVEY CONTROL
 MY2417
 MY2417  NAD 83(1996)-  42 28 30.61535(N)    071 01 21.84092(W) AD(       ) 2
 MY2417  NAD 83(1992)-  42 28 30.61542(N)    071 01 21.84112(W) AD(       ) 2
 MY2417  NAD 83(1992)-  42 28 30.61936(N)    071 01 21.83960(W) AD(       ) 2
 MY2417  NAD 83(1986)-  42 28 30.61879(N)    071 01 21.84115(W) AD(       ) 2
 MY2417  NGVD 29 (05/01/88)   34.4    (m)          113.     (f) VERT ANG       
 MY2417
 MY2417.Superseded values are not recommended for survey control.
 MY2417
 MY2417.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2417.See file dsdata.pdf to determine how the superseded data were derived.
 MY2417
 MY2417_MARKER: DD = SURVEY DISK
 MY2417_SETTING: 66 = SET IN ROCK OUTCROP
 MY2417_STAMPING: OAKLAND 1977
 MY2417_MARK LOGO: MAGS
 MY2417_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2417_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2417+STABILITY: POSITION/ELEVATION WELL
 MY2417
 MY2417  HISTORY     - Date     Condition        Report By
 MY2417  HISTORY     - 1978     MONUMENTED       MAGS
 MY2417  HISTORY     - 20060222 GOOD             GEOCAC
 MY2417
 MY2417                          STATION DESCRIPTION
 MY2417
 MY2417'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2417'THE STATION IS LOCATED ABOUT 3.8 KM (2.4 MI)
 MY2417'NORTHEAST OF MELROSE CITY HALL,
 MY2417'1.6 KM (1.0 MI) NORTHWEST OF SAUGUS
 MY2417'1.1 KM (0.7 MI) NORTH OF THE JUNCTION OF ROUTE 1 AND MAIN STREET AT
 MY2417'THE WEST EDGE OF SAUGUS. IT IS ON THE EAST SIDE OF ROUTE 1, ON A
 MY2417'LEDGE OUTCROP IN BACK OF THE SAKE JAPANESE RESTAURANT OPPOSITE
 MY2417'HIGHWAY STATION 127+00.
 MY2417'OWNERSHIP--MASSACHUSETTS DPW.
 MY2417'
 MY2417'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 1 AND THE LYNN
 MY2417'FELLS PARKWAY, ABOUT 1.3 MILES NORTHWEST OF SAUGUS, GO SOUTH ON
 MY2417'ROUTE 1 FOR 0.8 KM (0.5 MI) TO THE STATION ON THE LEFT, ACROSS THE
 MY2417'NORTH BOUND LANE AND BEHIND THE RESTAURANT.
 MY2417'
 MY2417'THE STATION IS A MAGS DISK,
 MY2417'STAMPED---OAKLAND---,
 MY2417'SET INTO A DRILL HOLE IN A LEDGE OUTCROP.
 MY2417'73.2 METERS (240.0 FT) EAST OF THE EAST EDGE OF ROUTE 1,
 MY2417'21.9 METERS (71.8 FT) SOUTH FROM A 24-INCH PINE TREE AT THE NORTH
 MY2417'END OF THE LEDGE,
 MY2417'20.9 METERS (68.5 FT) NORTH FROM A 24-INCH WHITE OAK TREE AT THE
 MY2417'SOUTH EDGE OF THE LEDGE,
 MY2417'9.3 METERS (30.6 FT) WEST FROM A 10-INCH WHITE OAK TREE IN THE
 MY2417'BRUSH EAST OF THE LEDGE AND
 MY2417'1.5 METERS (5.0 FT) EAST FROM THE CENTRAL FACE OF THE LEDGE.
 MY2417'
 MY2417'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2417'
 MY2417'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2417
 MY2417                          STATION RECOVERY (2006)
 MY2417
 MY2417'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY2417'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4729 ***********************************************************************
 MY4729  DESIGNATION -  OAKLAND 1935
 MY4729  PID         -  MY4729
 MY4729  STATE/COUNTY-  MA/ESSEX
 MY4729  COUNTRY     -  US
 MY4729  USGS QUAD   -  LYNN (2018)
 MY4729
 MY4729                         *CURRENT SURVEY CONTROL
 MY4729  ______________________________________________________________________
 MY4729* NAD 83(1996) POSITION- 42 27 44.66066(N) 070 59 14.85341(W)   ADJUSTED
 MY4729* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 MY4729  ______________________________________________________________________
 MY4729  GEOID HEIGHT    -        -27.369 (meters)                     GEOID18
 MY4729  LAPLACE CORR    -          4.16  (seconds)                    DEFLEC18
 MY4729  HORZ ORDER      -  SECOND
 MY4729
 MY4729.The horizontal coordinates were established by classical geodetic methods
 MY4729.and adjusted by the National Geodetic Survey in June 1998.
 MY4729
 MY4729.The orthometric height was scaled from a topographic map.
 MY4729
 MY4729.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4729.GEOID18 height accuracy estimate available here.
 MY4729
 MY4729.Click photographs - Photos may exist for this station.
 MY4729
 MY4729.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4729
 MY4729. The following values were computed from the NAD 83(1996) position.
 MY4729
 MY4729;                    North         East     Units Scale Factor Converg.
 MY4729;SPC MA M     -   912,557.261   242,154.261   MT  0.99997496   +0 20 39.4
 MY4729;SPC MA M     - 2,993,948.28    794,467.77   sFT  0.99997496   +0 20 39.4
 MY4729;UTM  19      - 4,703,032.356   336,597.409   MT  0.99992852   -1 20 31.4
 MY4729
 MY4729!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4729!SPC MA M     -   1.00000104  x   0.99997496  =   0.99997600
 MY4729!UTM  19      -   1.00000104  x   0.99992852  =   0.99992956
 MY4729
 MY4729:                Primary Azimuth Mark                     Grid Az
 MY4729:SPC MA M     -  PHONE 1935                               122 21 12.9
 MY4729:UTM  19      -  PHONE 1935                               124 02 23.7
 MY4729
 MY4729_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3659703032(NAD 83)
 MY4729
 MY4729|---------------------------------------------------------------------|
 MY4729| PID    Reference Object                     Distance      Geod. Az  |
 MY4729|                                                           dddmmss.s |
 MY4729| MY4663 PHONE 1935                          APPROX. 1.5 KM 1224152.3 |
 MY4729|---------------------------------------------------------------------|
 MY4729
 MY4729                          SUPERSEDED SURVEY CONTROL
 MY4729
 MY4729  NAD 83(1996)-  42 27 44.65937(N)    070 59 14.85282(W) AD(       ) 2
 MY4729  NAD 83(1992)-  42 27 44.65941(N)    070 59 14.85302(W) AD(       ) 2
 MY4729  NAD 83(1992)-  42 27 44.66332(N)    070 59 14.85159(W) AD(       ) 2
 MY4729  NAD 83(1986)-  42 27 44.66301(N)    070 59 14.85293(W) AD(       ) 2
 MY4729  NAD 27      -  42 27 44.31600(N)    070 59 16.67200(W) AD(       ) 2
 MY4729
 MY4729.Superseded values are not recommended for survey control.
 MY4729
 MY4729.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4729.See file dsdata.pdf to determine how the superseded data were derived.
 MY4729
 MY4729
 MY4729  HISTORY     - Date     Condition        Report By
 MY4729  HISTORY     - 1935     MONUMENTED       MAGS
 MY4729  HISTORY     - 20080619 MARK NOT FOUND   GEOCAC
 MY4729
 MY4729                          STATION DESCRIPTION
 MY4729
 MY4729'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY4729'U.S.C. AND G.S. AND STATE SURVEY STANDARD DISC SET IN
 MY4729'OUTCROPPING LEDGE ABOUT 240 FEET NORTH OF BOSTON STREET IN REAR
 MY4729'OF HOUSE NO. 765, WHICH IS ABOUT 120 FEET WEST OF WINNEPORKITT
 MY4729'AVENUE AND ABOUT 0.2 MILE NORTHEAST OF THE BOSTON STREET
 MY4729'CROSSING ON THE SAUGUS BRANCH OF THE BOSTON AND MAINE R.R. NEAR
 MY4729'THE SAUGUS TOWN LINE IN WEST LYNN.  VIEW CLEAR TO NORTHEAST
 MY4729'AND SOUTH.
 MY4729'
 MY4729'TO REACH STATION FROM LYNN CITY HALL, FOLLOW NORTH COMMON
 MY4729'STREET, WESTERN AVENUE, SUMMER STREET AND BOSTON STREET TO
 MY4729'OAKLAND AVENUE, ABOUT 390 FEET NORTHEAST OF THE RAILROAD
 MY4729'CROSSING NOTED ABOVE.  FOLLOW OAKLAND AVENUE NORTHEASTERLY TO
 MY4729'ITS END, THEN A PATH SOUTHEASTERLY TO THE STATION, A TOTAL
 MY4729'DISTANCE OF ABOUT 640 FEET FROM BOSTON STREET.
 MY4729
 MY4729                          STATION RECOVERY (2008)
 MY4729
 MY4729'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4729'STATION NOT FOUND BECAUSE LOT LEVELING WITH CONSTRUCTION AND POURING
 MY4729'OF CONCRETE PATIO OVER MARK (DURING PAST 74 YEARS) BELIEVED TO HAVE
 MY4729'COVERED OR DESTROYED LEDGE ON WHICH DISK WAS SET.
 MY4729'
 MY4729'NEW TO-REACH--STATION LOCATION IS RIGHT BEHIND NO. 55/57 OAKLAND AVE.,
 MY4729'LYNN, A DUPLEX HOME.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2094 ***********************************************************************
 LW2094  DESIGNATION -  OBRIEN
 LW2094  PID         -  LW2094
 LW2094  STATE/COUNTY-  MA/BRISTOL
 LW2094  COUNTRY     -  US
 LW2094  USGS QUAD   -  SOMERSET (2018)
 LW2094
 LW2094                         *CURRENT SURVEY CONTROL
 LW2094  ______________________________________________________________________
 LW2094* NAD 83(1996) POSITION- 41 52 13.42071(N) 071 08 03.48333(W)   ADJUSTED
 LW2094* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW2094  ______________________________________________________________________
 LW2094  GEOID HEIGHT    -        -29.073 (meters)                     GEOID18
 LW2094  LAPLACE CORR    -          1.67  (seconds)                    DEFLEC18
 LW2094  HORZ ORDER      -  THIRD
 LW2094
 LW2094.The horizontal coordinates were established by classical geodetic methods
 LW2094.and adjusted by the National Geodetic Survey in June 1998.
 LW2094
 LW2094.The orthometric height was scaled from a topographic map.
 LW2094
 LW2094.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2094.GEOID18 height accuracy estimate available here.
 LW2094
 LW2094.Click photographs - Photos may exist for this station.
 LW2094
 LW2094.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2094
 LW2094. The following values were computed from the NAD 83(1996) position.
 LW2094
 LW2094;                    North         East     Units Scale Factor Converg.
 LW2094;SPC MA M     -   846,739.188   230,359.183   MT  0.99998107   +0 14 44.3
 LW2094;SPC MA M     - 2,778,010.15    755,770.09   sFT  0.99998107   +0 14 44.3
 LW2094;UTM  19      - 4,637,588.851   322,879.510   MT  0.99998605   -1 25 29.7
 LW2094
 LW2094!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2094!SPC MA M     -   1.00000226  x   0.99998107  =   0.99998333
 LW2094!UTM  19      -   1.00000226  x   0.99998605  =   0.99998831
 LW2094
 LW2094:                Primary Azimuth Mark                     Grid Az
 LW2094:SPC MA M     -  BERKLEY WHITE SPIRE                      126 14 52.2
 LW2094:UTM  19      -  BERKLEY WHITE SPIRE                      127 55 06.2
 LW2094
 LW2094_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2287937588(NAD 83)
 LW2094
 LW2094|---------------------------------------------------------------------|
 LW2094| PID    Reference Object                     Distance      Geod. Az  |
 LW2094|                                                           dddmmss.s |
 LW2094| LW2093 TAUNTON CORNER 6                    240.121 METERS 09013     |
 LW2094| LW2071 BERKLEY WHITE SPIRE                 APPROX. 5.3 KM 1262936.5 |
 LW2094|---------------------------------------------------------------------|
 LW2094
 LW2094                          SUPERSEDED SURVEY CONTROL
 LW2094
 LW2094  NAD 83(1992)-  41 52 13.41915(N)    071 08 03.48240(W) AD(       ) 3
 LW2094  NAD 83(1986)-  41 52 13.41792(N)    071 08 03.47922(W) AD(       ) 3
 LW2094  NAD 27      -  41 52 13.05900(N)    071 08 05.31500(W) AD(       ) 3
 LW2094  USSD        -  41 52 13.62000(N)    071 08 05.23000(W) AD(       ) 3
 LW2094
 LW2094.Superseded values are not recommended for survey control.
 LW2094
 LW2094.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2094.See file dsdata.pdf to determine how the superseded data were derived.
 LW2094
 LW2094
 LW2094  HISTORY     - Date     Condition        Report By
 LW2094  HISTORY     - 1890     MONUMENTED       CGS
 LW2094  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2094  HISTORY     - 1965     MARK NOT FOUND   CGS
 LW2094
 LW2094                          STATION DESCRIPTION
 LW2094
 LW2094'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2094'THE STATION WAS NOT RECOVERED.  THE EXACT LOCATION OF THE
 LW2094'STATION COULD NOT BE DETERMINED BECAUSE OF THE LACK OF INFORMATION.
 LW2094
 LW2094                          STATION RECOVERY (1965)
 LW2094
 LW2094'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2094'NOT RECOVERED.  STATION PLOTS ABOUT 800 FEET WEST OF TAUNTON
 LW2094'CORNER 6 AT ABOUT THE TAUNTON - DIGHTON LINE, IN OPEN
 LW2094'GROUND.  CHARACTER OF MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1652 ***********************************************************************
 MZ1652  DESIGNATION -  OBSERVATORY
 MZ1652  PID         -  MZ1652
 MZ1652  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1652  COUNTRY     -  US
 MZ1652  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ1652
 MZ1652                         *CURRENT SURVEY CONTROL
 MZ1652  ______________________________________________________________________
 MZ1652* NAD 83(1996) POSITION- 42 15 22.34430(N) 072 34 39.47703(W)   ADJUSTED
 MZ1652* NAVD 88 ORTHO HEIGHT -    72.    (meters)      236.    (feet) SCALED
 MZ1652  ______________________________________________________________________
 MZ1652  GEOID HEIGHT    -        -28.765 (meters)                     GEOID18
 MZ1652  LAPLACE CORR    -          1.62  (seconds)                    DEFLEC18
 MZ1652  HORZ ORDER      -  SECOND
 MZ1652
 MZ1652.The horizontal coordinates were established by classical geodetic methods
 MZ1652.and adjusted by the National Geodetic Survey in June 1998.
 MZ1652
 MZ1652.The orthometric height was scaled from a topographic map.
 MZ1652
 MZ1652.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1652.GEOID18 height accuracy estimate available here.
 MZ1652
 MZ1652.Click photographs - Photos may exist for this station.
 MZ1652
 MZ1652.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1652
 MZ1652. The following values were computed from the NAD 83(1996) position.
 MZ1652
 MZ1652;                    North         East     Units Scale Factor Converg.
 MZ1652;SPC MA M     -   890,088.388   111,081.844   MT  0.99996502   -0 43 26.0
 MZ1652;SPC MA M     - 2,920,231.65    364,441.02   sFT  0.99996502   -0 43 26.0
 MZ1652;UTM  18      - 4,681,064.440   699,813.759   MT  1.00009127   +1 37 46.0
 MZ1652
 MZ1652!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1652!SPC MA M     -   0.99999324  x   0.99996502  =   0.99995826
 MZ1652!UTM  18      -   0.99999324  x   1.00009127  =   1.00008451
 MZ1652
 MZ1652:                Primary Azimuth Mark                     Grid Az
 MZ1652:SPC MA M     -  CHARON                                   127 47 33.0
 MZ1652:UTM  18      -  CHARON                                   125 26 21.0
 MZ1652
 MZ1652_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9981381064(NAD 83)
 MZ1652
 MZ1652|---------------------------------------------------------------------|
 MZ1652| PID    Reference Object                     Distance      Geod. Az  |
 MZ1652|                                                           dddmmss.s |
 MZ1652| DA3744 MT HOLYOKE CHAPEL SPIRE                            0690913.2 |
 MZ1652| MZ1724 CHARON                              APPROX. 1.7 KM 1270407.0 |
 MZ1652| DA3808 OBSERVATORY RM 1                     12.579 METERS 13012     |
 MZ1652| DA3809 OBSERVATORY RM 2                     11.674 METERS 24329     |
 MZ1652|---------------------------------------------------------------------|
 MZ1652
 MZ1652                          SUPERSEDED SURVEY CONTROL
 MZ1652
 MZ1652  NAD 83(1996)-  42 15 22.34318(N)    072 34 39.47606(W) AD(       ) 2
 MZ1652  NAD 83(1992)-  42 15 22.34357(N)    072 34 39.47688(W) AD(       ) 2
 MZ1652  NAD 83(1992)-  42 15 22.34521(N)    072 34 39.47575(W) AD(       ) 2
 MZ1652  NAD 83(1986)-  42 15 22.34562(N)    072 34 39.47661(W) AD(       ) 2
 MZ1652  NAD 27      -  42 15 22.01600(N)    072 34 41.15300(W) AD(       ) 2
 MZ1652
 MZ1652.Superseded values are not recommended for survey control.
 MZ1652
 MZ1652.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1652.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1652
 MZ1652_MARKER: DS = TRIANGULATION STATION DISK
 MZ1652_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MZ1652_STAMPING: OBSERVATORY 1938
 MZ1652_MARK LOGO: MADPW
 MZ1652_MAGNETIC: P = MARKER IS A STEEL PIPE
 MZ1652_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1652
 MZ1652  HISTORY     - Date     Condition        Report By
 MZ1652  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1652  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 MZ1652  HISTORY     - 20071017 MARK NOT FOUND   GEOCAC
 MZ1652
 MZ1652                          STATION DESCRIPTION
 MZ1652
 MZ1652'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1652'THIS IS AN OCCUPIED SECOND-ORDER STATION AND IS LOCATED IN THE
 MZ1652'CENTER OF SOUTH HADLEY, 30 FEET NW OF NW CORNER OF OBSERVATORY
 MZ1652'AND 161 FEET SW OF SW CORNER OF OLD BRICK BUILDING, IN SW
 MZ1652'CORNER OF VACANT LOT OPPOSITE MAIN ENTRANCE TO MOUNT HOLYOKE
 MZ1652'COLLEGE.
 MZ1652'
 MZ1652'STATION IS MARKED BY A STATE SURVEY STANDARD DISK, STAMPED
 MZ1652'OBSERVATORY, 1938, SET IN A 10-INCH CONCRETE-FILLED TILE PIPE.
 MZ1652'
 MZ1652'REFERENCE MARKS ARE TWO STATE SURVEY STANDARD REFERENCE MARK
 MZ1652'DISKS, STAMPED OBSERVATORY, 1938 MGS NO.1 AND NO.2
 MZ1652'RESPECTIVELY, SET AND LOCATED FROM STATION AS FOLLOW--
 MZ1652'
 MZ1652'REFERENCE MARK NO.1 SET IN WALL OF CONCRETE AREAWAY OF
 MZ1652'BASEMENT WINDOW OF OBSERVATORY, 41.27 FEET, IN GEODETIC AZIMUTH
 MZ1652'310 DEG 11 MIN 47 SEC.
 MZ1652'
 MZ1652'REFERENCE MARK NO.2, SET IN CONCRETE-FILLED 10-INCH PIPE,
 MZ1652'38.30 FEET IN GEODETIC AZIMUTH 63 DEG 28 MIN 55 SEC.
 MZ1652'
 MZ1652'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 66.46 FEET.
 MZ1652'
 MZ1652'AZIMUTH MARK IS MOUNT HOLYOKE COLLEGE, OLD BRICK BUILDING,
 MZ1652'CUPOLA, AT LEFT OF ENTRANCE TO OBSERVATORY LOT, OPPOSITE MAIN
 MZ1652'ENTRANCE TO COLLEGE IS 200 FEET IN GEODETIC AZIMUTH 249 DEG 09
 MZ1652'MIN 15 SEC.
 MZ1652'
 MZ1652'TO REACH STATION FROM COMMON AT SOUTH HADLEY, GO S ON HIGHWAY
 MZ1652'116 FOR ABOUT 0.1 MILE TO THE MAIN ENTRANCE TO THE COLLEGE,
 MZ1652'TURN RIGHT INTO DRIVEWAY ON N SIDE OF OLD BRICK BUILDING AND
 MZ1652'FOLLOW TO THE VACANT LOT AT THE REAR.  THE STATION IS AT THE SW
 MZ1652'CORNER OF THIS LOT.
 MZ1652'
 MZ1652'VIEW FROM GROUND OBSTRUCTED IN ALL DIRECTIONS.
 MZ1652'
 MZ1652'A 50-FOOT TOWER WAS USED FOR THE 1938 OBSERVATIONS.
 MZ1652
 MZ1652                          STATION RECOVERY (1988)
 MZ1652
 MZ1652'RECOVERY NOTE BY US POWER SQUADRON 1988 (MEB)
 MZ1652'MARK NOT FOUND.
 MZ1652
 MZ1652                          STATION RECOVERY (2007)
 MZ1652
 MZ1652'RECOVERY NOTE BY GEOCACHING 2007 (LJK)
 MZ1652'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3927 ***********************************************************************
 MY3927  DESIGNATION -  OCEAN VIEW
 MY3927  PID         -  MY3927
 MY3927  STATE/COUNTY-  MA/BARNSTABLE
 MY3927  COUNTRY     -  US
 MY3927  USGS QUAD   -  PROVINCETOWN (2018)
 MY3927
 MY3927                         *CURRENT SURVEY CONTROL
 MY3927  ______________________________________________________________________
 MY3927* NAD 83(1996) POSITION- 42 04 26.68426(N) 070 12 18.90103(W)   ADJUSTED
 MY3927* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY3927  ______________________________________________________________________
 MY3927  GEOID HEIGHT    -        -27.592 (meters)                     GEOID18
 MY3927  LAPLACE CORR    -          1.11  (seconds)                    DEFLEC18
 MY3927  HORZ ORDER      -  SECOND
 MY3927
 MY3927.The horizontal coordinates were established by classical geodetic methods
 MY3927.and adjusted by the National Geodetic Survey in June 1998.
 MY3927
 MY3927.The orthometric height was scaled from a topographic map.
 MY3927
 MY3927.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3927.GEOID18 height accuracy estimate available here.
 MY3927
 MY3927.Click photographs - Photos may exist for this station.
 MY3927
 MY3927.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3927
 MY3927. The following values were computed from the NAD 83(1996) position.
 MY3927
 MY3927;                    North         East     Units Scale Factor Converg.
 MY3927;SPC MA M     -   870,110.444   307,138.840   MT  0.99996698   +0 52 11.0
 MY3927;SPC MA M     - 2,854,687.35  1,007,671.34   sFT  0.99996698   +0 52 11.0
 MY3927;UTM  19      - 4,658,703.914   400,299.128   MT  0.99972231   -0 48 27.7
 MY3927
 MY3927!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3927!SPC MA M     -   0.99999968  x   0.99996698  =   0.99996666
 MY3927!UTM  19      -   0.99999968  x   0.99972231  =   0.99972199
 MY3927
 MY3927:                Primary Azimuth Mark                     Grid Az
 MY3927:SPC MA M     -  CAPE COD LIGHTHOUSE                      106 45 40.6
 MY3927:UTM  19      -  CAPE COD LIGHTHOUSE                      108 26 19.3
 MY3927
 MY3927_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0029958703(NAD 83)
 MY3927
 MY3927|---------------------------------------------------------------------|
 MY3927| PID    Reference Object                     Distance      Geod. Az  |
 MY3927|                                                           dddmmss.s |
 MY3927| MY3861 PEAKED HILL BARS CG SIGNAL MST      APPROX. 3.8 KM 0872807.6 |
 MY3927| MY3850 HIGHLAND CG SIGNAL MAST             APPROX.11.2 KM 1042301.7 |
 MY3927| MY3851 NORTH RADIO TOWER                   APPROX.12.5 KM 1070731.4 |
 MY3927| MY3852 SOUTH RADIO TOWER                   APPROX.12.5 KM 1071918.5 |
 MY3927| MY3846 CAPE COD LIGHTHOUSE                 APPROX.12.6 KM 1073751.6 |
 MY3927| LW3793 TRURO CONGREGATIONAL CHURCH         APPROX.15.1 KM 1235754.7 |
 MY3927| LW3794 TRURO TOWN HALL                     APPROX.14.9 KM 1241625.6 |
 MY3927| CE7038 OCEAN VIEW RM 3                      14.972 METERS 13314     |
 MY3927| MY3899 PROVINCETOWN CENTER CHURCH          APPROX. 2.9 KM 1425750.1 |
 MY3927| MY3891 PROVINCETOWN WEATHER SIGNL MST      APPROX. 2.8 KM 1491025.3 |
 MY3927| MY3894 PROVINCETOWN TOWN HALL SPIRE        APPROX. 2.9 KM 1500445.5 |
 MY3927| MY3888 PROVINCETOWN UNIVERSALIST CH        APPROX. 3.0 KM 1515415.9 |
 MY3927| MY3890 PROVINCETOWN COLONIAL STOR STK      APPROX. 3.0 KM 1521730.3 |
 MY3927| MY3885 PROVINCETOWN FISHERMAN STO STK      APPROX. 3.2 KM 1543413.5 |
 MY3927| MY3934 PROVINCETOWN STANDPIPE              APPROX. 2.6 KM 1560738.2 |
 MY3927| MY3909 LONG POINT OUTER RANGE BCN 2        APPROX. 6.0 KM 1564244.2 |
 MY3927| MY3905 LONG POINT INNER RANGE BCN 2        APPROX. 5.9 KM 1571744.2 |
 MY3927| MY3939 PROVINCETOWN BRICK STACK            APPROX. 3.4 KM 1600014.3 |
 MY3927| MY3935 PROVINCETOWN GOV BRADFORD SCH       APPROX. 3.1 KM 1600705.2 |
 MY3927| MY3936 PROVINCETOWN CAPE COD STOR STK      APPROX. 3.4 KM 1605441.2 |
 MY3927| MY3937 WOOD END CG SIGNAL MAST             APPROX. 6.0 KM 1691551.6 |
 MY3927| MY3928 PROVINCETOWN SE RANGE REAR BCN      APPROX. 4.0 KM 1763213.1 |
 MY3927| CE7036 OCEAN VIEW RM 1 UPSET                44.547 METERS 18336     |
 MY3927| MY3922 PROVINCETOWN SE RNG FRONT BCN       APPROX. 4.6 KM 1834139.1 |
 MY3927| CE7035 OCEAN VIEW RM 1                      44.660 METERS 18349     |
 MY3927| MY3920 PROVINCETOWN NW RANGE REAR BCN      APPROX. 2.1 KM 1935916.7 |
 MY3927| CE7037 OCEAN VIEW RM 2                      16.941 METERS 20457     |
 MY3927|---------------------------------------------------------------------|
 MY3927
 MY3927                          SUPERSEDED SURVEY CONTROL
 MY3927
 MY3927  NAD 83(1992)-  42 04 26.68269(N)    070 12 18.90037(W) AD(       ) 2
 MY3927  NAD 83(1986)-  42 04 26.68171(N)    070 12 18.89513(W) AD(       ) 2
 MY3927  NAD 27      -  42 04 26.31600(N)    070 12 20.79800(W) AD(       ) 2
 MY3927
 MY3927.Superseded values are not recommended for survey control.
 MY3927
 MY3927.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3927.See file dsdata.pdf to determine how the superseded data were derived.
 MY3927
 MY3927_MARKER: DD = SURVEY DISK
 MY3927_SETTING: 0 = UNSPECIFIED SETTING
 MY3927_STAMPING: MAP CONTROL STATION
 MY3927_MARK LOGO: USACE
 MY3927
 MY3927  HISTORY     - Date     Condition        Report By
 MY3927  HISTORY     - 1933     MONUMENTED       MAGS
 MY3927  HISTORY     - 1936     GOOD             MAGS
 MY3927  HISTORY     - 1953     GOOD             CGS
 MY3927  HISTORY     - 1957     GOOD             CGS
 MY3927  HISTORY     - 1958     GOOD             CGS
 MY3927  HISTORY     - 1958     GOOD             CGS
 MY3927  HISTORY     - 1959     GOOD             CGS
 MY3927  HISTORY     - 1969     MARK NOT FOUND   CGS
 MY3927  HISTORY     - 1972     MARK NOT FOUND   USGS
 MY3927  HISTORY     - 1976     MARK NOT FOUND   NGS
 MY3927  HISTORY     - 1977     MARK NOT FOUND   NGS
 MY3927  HISTORY     - 20130308 MARK NOT FOUND   GEOCAC
 MY3927
 MY3927                          STATION DESCRIPTION
 MY3927
 MY3927'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1933 (KTA)
 MY3927'STATION IS ON THE TOP OF THE HIGHEST RIDGE ON THE ROAD BETWEEN
 MY3927'PROVINCETOWN AND THE RACE POINT COAST GUARD STATION, 1.8 MILES
 MY3927'FROM PROVINCETOWN AND 0.8 MILE FROM THE COAST GUARD
 MY3927'STATION.  THE STATION IS ON THE HIGHEST POINT AND 51 METERS
 MY3927'FROM THE INTERSECTION OF THE CENTER LINES OF THE MAIN HIGHWAY
 MY3927'AND THE SHORE DRIVE WHICH BRANCHES OFF TO THE WESTWARD AT THIS
 MY3927'POINT.
 MY3927'
 MY3927'THE STATION WAS ORIGINALLY ESTABLISHED BY THE U.S. ENGINEERS
 MY3927'AND IS MARKED WITH A BRASS DISK IN A GRANITE POST AND STAMPED
 MY3927'MAP CONTROL STATION, U.S. ENGINEER CORPS.
 MY3927'
 MY3927'REFERENCE MARK NO. 1 IS A STANDARD BRONZE DISK SET IN THE TOP
 MY3927'OF A GRANITE POST AT THE E SIDE OF THE HIGHWAY AND IS MARKED
 MY3927'M.H.B. (MASSACHUSETTS HIGHWAY BOUND).  REFERENCE MARK NO. 2 IS A
 MY3927'STANDARD BRONZE DISK SET IN A 9-INCH SQUARE CONCRETE POST.
 MY3927'
 MY3927'HEIGHT OF LIGHT ABOVE STATION MARK 5.4 METERS.
 MY3927
 MY3927                          STATION RECOVERY (1936)
 MY3927
 MY3927'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3927'STATION MARK AND REFERENCE MARK NO. 2 RECOVERED AS DESCRIBED.
 MY3927'
 MY3927'NOTE--REFERENCE MARK NO. 1, A STANDARD REFERENCE MARK SET IN
 MY3927'THE TOP OF A GRANITE MONUMENT (A STATE OF MASSACHUSETTS HIGHWAY
 MY3927'BOUND).  THIS GRANITE BOUND OR MONUMENT WAS DISTURBED BY AN
 MY3927'AUTOMOBILE SO THAT THE ORIGINAL DIRECTION AND DISTANCE DO NOT NOW
 MY3927'APPLY.
 MY3927
 MY3927                          STATION RECOVERY (1953)
 MY3927
 MY3927'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (LFW)
 MY3927'STATION AND REFERENCE MARK 3 WERE RECOVERED IN GOOD
 MY3927'CONDITION.  REFERENCE MARKS 1 AND 2 APPEAR TO HAVE BEEN DESTROYED BY
 MY3927'ROAD CONSTRUCTION.  THE DESCRIPTION IS ADEQUATE FOR RECOVERY.
 MY3927
 MY3927                          STATION RECOVERY (1957)
 MY3927
 MY3927'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (KSU)
 MY3927'STATION WAS RECOVERED AND PREVIOUS DESCRIPTIONS ARE ADEQUATE
 MY3927'FOR RECOVERY.  THE GROUND AROUND THE MARK HAS ERODED AND THE
 MY3927'MARK NOW PROTRUDES ABOUT 14 IN. ABOVE THE GROUND.  A 12-FT. PUBLIC
 MY3927'OBSERVATION PLATFORM HAS BEEN BUILT ABOUT 25 FT. W OF THE STATION.
 MY3927'STATION.
 MY3927'
 MY3927'REFERENCE MARK 1, A MASS. DEPT. OF PUBLIC WORKS DISK IS INTACT,
 MY3927'BUT THE MONUMENT HOLDING REFERENCE MARK 2, A U.S.C. AND G.S. DISK,
 MY3927'WAS FOUND AT THE BOTTOM OF THE HILL AND IS LOST.
 MY3927
 MY3927                          STATION RECOVERY (1958)
 MY3927
 MY3927'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GRF)
 MY3927'STATION WAS RECOVERED AS DESCRIBED IN THE ORIGINAL DESCRIPTION
 MY3927'AND THE 1936 RECOVERY NOTE.  MEASUREMENTS TO THE REFERENCE
 MY3927'MARKS WERE NOT VERIFIED DURING THE OCCUPATION.
 MY3927
 MY3927                          STATION RECOVERY (1958)
 MY3927
 MY3927'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3927'STATION AND REFERENCE MARK 3 WERE RECOVERED IN GOOD
 MY3927'CONDITION.  REFERENCE MARKS 1 AND 2 WERE DESTROYED BY ROAD
 MY3927'CONSTRUCTION.  THERE IS A SIGHTSEEING TOWER BUILT 27 FT. S OF
 MY3927'THE STATION THAT OBSTRUCTS SOME STATIONS FROM THE GROUND.
 MY3927'
 MY3927'STATION IS LOCATED ON A HIGH RIDGE ON THE NE SIDE OF RACE
 MY3927'POINT ROAD AND ABOUT 2 MI. NE OF PROVINCETOWN AND 0.8 MI. SE OF
 MY3927'RACE POINT COAST GUARD STATION.  IT IS 88 FT. NE OF THE NE EDGE
 MY3927'OF THE PAVEMENT OF THE ROAD AND 27 FT. N OF THE CENTER OF THE
 MY3927'TOWER.
 MY3927'
 MY3927'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 6 AND
 MY3927'RACE POINT ROAD ABOUT 1 MI. NW OF PROVINCETOWN, GO NW ON RACE
 MY3927'POINT ROAD FOR 1.5 MI. TO THE SIGHTSEEING TOWER ON THE RIGHT AND
 MY3927'THE STATION AS DESCRIBED.
 MY3927
 MY3927                          STATION RECOVERY (1959)
 MY3927
 MY3927'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (KSU)
 MY3927'DESCRIPTIONS ARE ADEQUATE WITH THE EXCEPTION THAT A LARGE
 MY3927'OBSERVATION TOWER 12-FT. IN HEIGHT HAS BEEN CONSTRUCTED 27 FT. S
 MY3927'OF THE STATION.
 MY3927'
 MY3927'THE SAND AROUND THE GRANITE MONUMENT HOLDING THE MARKER HAS
 MY3927'BEEN ERODED AND THE UPPER END OF THE MONUMENT NOW PROJECTS
 MY3927'ABOUT 2 FT. ABOVE THE GROUND.
 MY3927'
 MY3927'A SEARCH WAS MADE FOR REFERENCE MARKS 1 AND 2 WITHOUT
 MY3927'SUCCESS.  REFERENCE MARK 1 HAS UNDOUBTEDLY BEEN DESTROYED DUE
 MY3927'TO A NEW ROAD CONSTRUCTION.  THE CONCRETE MONUMENT THAT
 MY3927'FORMERLY CONTAINED REFERENCE MARK 2 WAS FOUND BROKEN AND OUT
 MY3927'OF POSITION.  THE DISK HAS BEEN BROKEN OUT.
 MY3927'
 MY3927'REFERENCE MARK 3 IS A STANDARD DISK SET IN A 10-IN. CONCRETE
 MY3927'CYLINDRICAL MONUMENT, 49.12 FT. IN GEODETIC AZIMUTH 313 DEG 14
 MY3927'MIN 00 SEC AND ALTHOUGH THE SAND AROUND IT HAS ERODED SOMEWHAT,
 MY3927'IS STILL IN GOOD CONDITION.
 MY3927'
 MY3927'REFERENCE MARK 4 IS A STANDARD DISK SET IN A 8-IN. SQUARE TILE
 MY3927'MONUMENT, 611.72 FT. IN GEODETIC AZIMUTH 66 DEG 15 MIN 58 SEC.
 MY3927
 MY3927                          STATION RECOVERY (1969)
 MY3927
 MY3927'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JAY)
 MY3927'THIS STATION WAS DESTROYED WITH THE CONSTRUCTION OF THE CAPE
 MY3927'COD NATIONAL SEASHORE OVERLOOK.
 MY3927
 MY3927                          STATION RECOVERY (1972)
 MY3927
 MY3927'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972 (AWT)
 MY3927'PROBABLY DESTROYED WHEN PROVINCE LANDS VISITOR CENTER WAS
 MY3927'CONSTRUCTED AT THIS SITE.  RM 3 IS OK THIS DATE.
 MY3927
 MY3927                          STATION RECOVERY (1976)
 MY3927
 MY3927'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 MY3927'THE STATION WAS SEARCHED FOR BUT NO MARKS WERE FOUND, THERE
 MY3927'HAS BEEN A PROVINCETOWN VISITORS CENTER BUILT AT THE SITE AND
 MY3927'IT IS BELIEVED THAT ALL MARKS HAVE BEEN DESTROYED.
 MY3927'
 MY3927'OCEAN VIEW RM 4 WAS RECOVERED IN GOOD CONDITION.  IT IS A
 MY3927'STANDARD DISK STAMPED RM 4 1959, SET IN AN 8 INCH SQUARE
 MY3927'CONCRETE MONUMENT PROJECTING ABOUT 3 INCHES ABOVE GROUND.  IT
 MY3927'IS 82 FEET NORTH OF THE EDGE OF PARKING LOT FOR THE VISITORS
 MY3927'CENTER, ABOUT 300 FEET WEST OF THE VISITORS CENTER AND 2.2 FEET
 MY3927'EAST OF WITNESS POST.
 MY3927'
 MY3927'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3927'1-3/4 MILES NORTHWEST OF PROVINCETOWN.
 MY3927
 MY3927                          STATION RECOVERY (1977)
 MY3927
 MY3927'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (DAH)
 MY3927'STATION APPARENTLY DESTROYED BY CONSTRUCTION.
 MY3927'
 MY3927'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3927'IN PROVINCETOWN.
 MY3927
 MY3927                          STATION RECOVERY (2013)
 MY3927
 MY3927'RECOVERY NOTE BY GEOCACHING 2013 (EP)
 MY3927'MARK DESTROYED BY CONSTRUCTION AND SITE IS NOW OCCUPIED BY A LARGE SIX
 MY3927'SIDED GAZEBO LIKE STRUCTURE WHICH IS PART OF THE VISITORS CENTER AT
 MY3927'THE CAPE COD NATIONAL SEASHORE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4713 ***********************************************************************
 MY4713  DESIGNATION -  OCEAN VIEW HOTEL FLAGPOLE
 MY4713  PID         -  MY4713
 MY4713  STATE/COUNTY-  MA/ESSEX
 MY4713  COUNTRY     -  US
 MY4713  USGS QUAD   -  LYNN (2018)
 MY4713
 MY4713                         *CURRENT SURVEY CONTROL
 MY4713  ______________________________________________________________________
 MY4713* NAD 83(1996) POSITION- 42 28 38.13991(N) 070 52 54.05865(W)   ADJUSTED
 MY4713  ______________________________________________________________________
 MY4713  GEOID HEIGHT    -        -27.154 (meters)                     GEOID18
 MY4713  LAPLACE CORR    -          2.00  (seconds)                    DEFLEC18
 MY4713  HORZ ORDER      -  THIRD
 MY4713
 MY4713.The horizontal coordinates were established by classical geodetic methods
 MY4713.and adjusted by the National Geodetic Survey in June 1998.
 MY4713
 MY4713.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4713.GEOID18 height accuracy estimate available here.
 MY4713
 MY4713.Click photographs - Photos may exist for this station.
 MY4713
 MY4713.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4713
 MY4713. The following values were computed from the NAD 83(1996) position.
 MY4713
 MY4713;                    North         East     Units Scale Factor Converg.
 MY4713;SPC MA M     -   914,265.015   250,841.805   MT  0.99997618   +0 24 55.2
 MY4713;SPC MA M     - 2,999,551.14    822,970.16   sFT  0.99997618   +0 24 55.2
 MY4713;UTM  19      - 4,704,483.625   345,330.884   MT  0.99989434   -1 16 15.4
 MY4713
 MY4713_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4533004483(NAD 83)
 MY4713
 MY4713                          SUPERSEDED SURVEY CONTROL
 MY4713
 MY4713  NAD 83(1996)-  42 28 38.13880(N)    070 52 54.05801(W) AD(       ) 3
 MY4713  NAD 83(1992)-  42 28 38.13885(N)    070 52 54.05829(W) AD(       ) 3
 MY4713  NAD 83(1992)-  42 28 38.14252(N)    070 52 54.05688(W) AD(       ) 3
 MY4713  NAD 83(1986)-  42 28 38.14327(N)    070 52 54.05980(W) AD(       ) 3
 MY4713  NAD 27      -  42 28 37.78000(N)    070 52 55.88000(W) AD(       ) 3
 MY4713  USSD        -  42 28 38.39000(N)    070 52 55.88000(W) AD(       ) 3
 MY4713
 MY4713.Superseded values are not recommended for survey control.
 MY4713
 MY4713.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4713.See file dsdata.pdf to determine how the superseded data were derived.
 MY4713
 MY4713_MARKER: 62 = FLAGPOLE
 MY4713
 MY4713  HISTORY     - Date     Condition        Report By
 MY4713  HISTORY     - 1919     FIRST OBSERVED   CGS
 MY4713
 MY4713                          STATION DESCRIPTION
 MY4713
 MY4713'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3925 ***********************************************************************
 MY3925  DESIGNATION -  OCEAN VIEW RM 4
 MY3925  PID         -  MY3925
 MY3925  STATE/COUNTY-  MA/BARNSTABLE
 MY3925  COUNTRY     -  US
 MY3925  USGS QUAD   -  PROVINCETOWN (2018)
 MY3925
 MY3925                         *CURRENT SURVEY CONTROL
 MY3925  ______________________________________________________________________
 MY3925* NAD 83(1996) POSITION- 42 04 24.25200(N) 070 12 26.32583(W)   ADJUSTED
 MY3925* NAVD 88 ORTHO HEIGHT -    28.6   (meters)       94.    (feet) VERTCON3
 MY3925  ______________________________________________________________________
 MY3925  GEOID HEIGHT    -        -27.595 (meters)                     GEOID18
 MY3925  LAPLACE CORR    -          1.12  (seconds)                    DEFLEC18
 MY3925  HORZ ORDER      -  THIRD
 MY3925
 MY3925.The horizontal coordinates were established by classical geodetic methods
 MY3925.and adjusted by the National Geodetic Survey in June 1998.
 MY3925
 MY3925.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3925.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3925
 MY3925.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3925.GEOID18 height accuracy estimate available here.
 MY3925
 MY3925.Click photographs - Photos may exist for this station.
 MY3925
 MY3925.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3925
 MY3925. The following values were computed from the NAD 83(1996) position.
 MY3925
 MY3925;                    North         East     Units Scale Factor Converg.
 MY3925;SPC MA M     -   870,032.821   306,969.326   MT  0.99996700   +0 52 06.0
 MY3925;SPC MA M     - 2,854,432.68  1,007,115.20   sFT  0.99996700   +0 52 06.0
 MY3925;UTM  19      - 4,658,631.305   400,127.456   MT  0.99972273   -0 48 32.6
 MY3925
 MY3925!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3925!SPC MA M     -   0.99999984  x   0.99996700  =   0.99996684
 MY3925!UTM  19      -   0.99999984  x   0.99972273  =   0.99972257
 MY3925
 MY3925:                Primary Azimuth Mark                     Grid Az
 MY3925:SPC MA M     -  PROVINCETOWN TOWN HALL SPIRE             145 36 19.2
 MY3925:UTM  19      -  PROVINCETOWN TOWN HALL SPIRE             147 16 57.8
 MY3925
 MY3925_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0012758631(NAD 83)
 MY3925
 MY3925|---------------------------------------------------------------------|
 MY3925| PID    Reference Object                     Distance      Geod. Az  |
 MY3925|                                                           dddmmss.s |
 MY3925| MY3899 PROVINCETOWN CENTER CHURCH          APPROX. 2.9 KM 1392408.6 |
 MY3925| MY3894 PROVINCETOWN TOWN HALL SPIRE        APPROX. 2.9 KM 1462825.2 |
 MY3925|---------------------------------------------------------------------|
 MY3925
 MY3925                          SUPERSEDED SURVEY CONTROL
 MY3925
 MY3925  NAD 83(1992)-  42 04 24.25043(N)    070 12 26.32516(W) AD(       ) 3
 MY3925  NAD 83(1986)-  42 04 24.24944(N)    070 12 26.31995(W) AD(       ) 3
 MY3925  NAD 27      -  42 04 23.88370(N)    070 12 28.22280(W) AD(       ) 3
 MY3925  NGVD 29 (07/19/86)   29.0    (m)           95.     (f) VERT ANG       
 MY3925
 MY3925.Superseded values are not recommended for survey control.
 MY3925
 MY3925.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3925.See file dsdata.pdf to determine how the superseded data were derived.
 MY3925
 MY3925_MARKER: DR = REFERENCE MARK DISK
 MY3925_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3925_STAMPING: RM NO 4 1959
 MY3925_MARK LOGO: CGS
 MY3925_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3925_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3925+STABILITY: SURFACE MOTION
 MY3925_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3925+SATELLITE: SATELLITE OBSERVATIONS - October 16, 2003
 MY3925
 MY3925  HISTORY     - Date     Condition        Report By
 MY3925  HISTORY     - 1959     MONUMENTED       CGS
 MY3925  HISTORY     - 1969     GOOD             CGS
 MY3925  HISTORY     - 1970     GOOD             NGS
 MY3925  HISTORY     - 1976     GOOD             NGS
 MY3925  HISTORY     - 1977     GOOD             NGS
 MY3925  HISTORY     - 1979     GOOD             NOS
 MY3925  HISTORY     - 20031016 GOOD             GEOCAC
 MY3925
 MY3925                          STATION DESCRIPTION
 MY3925
 MY3925'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (KSU)
 MY3925'THE STATION IS A STANDARD COAST AND GEODETIC SURVEY REFERENCE
 MY3925'DISK, STAMPED R.M. NO. 4 1959 SET IN A CLAY TILE ENCLOSED
 MY3925'CONCRETE MONUMENT, FLUSH WITH THE GROUND AND 2-1/2 FT. IN
 MY3925'DEPTH.  IT IS LOCATED 611.72 FT. IN GEODETIC AZIMUTH 66 DEG 15
 MY3925'MIN 58 SEC FROM TRIANGULATION OCEAN VIEW (U.S.E.).
 MY3925'
 MY3925'THE STATION IS LOCATED 399.43 FT. SW FROM A POINT ON THE
 MY3925'CENTERLINE OF THE ROAD TO RACE POINT COAST GUARD STATION, 57
 MY3925'PACES FROM THE CENTERLINE INTERSECTION OF THE BEACH HIGHWAY
 MY3925'ROAD, AND ON RANGE WITH STATION OCEAN VIEW.  IT IS 169 FT. NW
 MY3925'AND NORMAL TO A POINT ON THE CENTERLINE OF THE BEACH HIGHWAY
 MY3925'ROAD THAT IS 180 PACES SW OF THE INTERSECTION OF THE
 MY3925'CENTERLINES OF RACE POINT ROAD AND BEACH HIGHWAY.
 MY3925'
 MY3925'THE MARK IS APPROXIMATELY ON THE RANGE BETWEEN TRIANGULATION
 MY3925'STATION OCEAN VIEW (U.S.E.) AND RACE POINT LIGHTHOUSE AND
 MY3925'611.72 FT. FROM STATION OCEAN VIEW.
 MY3925
 MY3925                          STATION RECOVERY (1969)
 MY3925
 MY3925'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JAY)
 MY3925'THE STATION IS A C AND GS AZIMUTH MARK SET IN A SIX INCH SQUARE
 MY3925'CONCRETE PILLAR FLUSH WITH THE GROUND.  IT IS LOCATED ON TOP
 MY3925'OF THE SMALL SAND DUNE IMMEDIATELY IN FRONT OF THE RESERVED
 MY3925'BUS PARKING AREA OF THE CAPE COD NATIONAL SEASHORE OVERLOOK.
 MY3925'THESE ADDITIONS TO THE DESCRIPTION OF OCEAN VIEW (USE) AND ITS
 MY3925'REFERENCE MARKS ARE ADEQUATE.  NO PREVIOUS DESCRIPTION OF
 MY3925'THIS MARK COULD BE LOCATED.
 MY3925
 MY3925                          STATION RECOVERY (1970)
 MY3925
 MY3925'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 MY3925'STATION MARK RECOVERED IN GOOD CONDITION AS DESCRIBED BY K.S.U. IN
 MY3925'1959.  DUE TO CHANGES IN THE AREA A NEW DESCRIPTION FOLLOWS.
 MY3925'
 MY3925'THE STATION IS ABOUT 1.8 MILES NORTH NORTHEAST OF PROVINCETOWN
 MY3925'NEAR THE NATIONAL SEASHORE PARKING LOT AND OFFICE BUILDING.  IT
 MY3925'IS ON THE FIRST HIGH GROUND NORTHWEST OF THE WEST END OF THE
 MY3925'PARKING LOT, 81.7 FT. NORTHWEST OF THE NORTHERLY EDGE OF THE
 MY3925'PARKING LOT IN THE CENTER OF A LARGE SAND SPOT.
 MY3925'
 MY3925'IT IS A STANDARD U.S.C. AND G.S. REFERENCE MARK DISK STAMPED
 MY3925'RM NO 4 1959 FLUSH WITH THE SAND.
 MY3925
 MY3925                          STATION RECOVERY (1976)
 MY3925
 MY3925'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 MY3925'THE MARK WAS RECOVERED AND FOUND IN GOOD CONDITION.  STATION
 MY3925'OCEAN VIEW USE 1933 WAS SEARCHED FOR BUT NOT RECOVERED AND MAY
 MY3925'HAVE DESTROYED WHEN THE PROVINCETOWN VISITOR CENTER WAS BUILT.
 MY3925'
 MY3925'THE MARK IS LOCATED ABOUT 2 MILES EAST NORTHEAST OF RACE
 MY3925'POINT, ABOUT 1-3/4 MILES NORTHWEST OF PROVINCETOWN AND ABOUT
 MY3925'300 FEET WEST OF THE VISITORS CENTER ON A SMALL TREE COVERED
 MY3925'HILL JUST NORTHWEST OF PARKING LOT.
 MY3925'
 MY3925'THE MARK IS A STANDARD DISK SET IN A 10 INCH SQUARE CONCRETE
 MY3925'MONUMENT PROJECTING ABOUT 3 INCHES ABOVE GROUND AND IS STAMPED
 MY3925'RM NO 4 1959.  IT IS ABOUT 300 FEET WEST OF THE PROVINCETOWN
 MY3925'VISITORS CENTER, 82 FEET NORTH OF PARKING LOT AND 2.2 FEET
 MY3925'EAST OF WITNESS POST.
 MY3925'
 MY3925'TO REACH FROM THE PROVINCETOWN VISITORS CENTER WHICH ABOUT
 MY3925'1-3/4 MILES NORTHWEST OF PROVINCETOWN.
 MY3925'
 MY3925'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3925'1-3/4 MILES NORTHWEST OF PROVINCETOWN.
 MY3925
 MY3925                          STATION RECOVERY (1977)
 MY3925
 MY3925'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (DAH)
 MY3925'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY3925'
 MY3925'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3925'IN PROVINCETOWN.
 MY3925
 MY3925                          STATION RECOVERY (1979)
 MY3925
 MY3925'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1979 (RCM)
 MY3925'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY3925'
 MY3925'HEIGHT OF LIGHT SHOWN WAS 1.34M
 MY3925
 MY3925                          STATION RECOVERY (2003)
 MY3925
 MY3925'RECOVERY NOTE BY GEOCACHING 2003 (AWG)
 MY3925'RECOVERED AS DESCRIBED WITH THE FOLLOWING EXCEPTION--
 MY3925'MONUMENT NOW PROJECTS ABOUT 9 INCHES ABOVE GROUND.  WITNESS POST IS
 MY3925'NOT PRESENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4472 ***********************************************************************
 LW4472  DESIGNATION -  OLD BOARD
 LW4472  PID         -  LW4472
 LW4472  STATE/COUNTY-  MA/PLYMOUTH
 LW4472  COUNTRY     -  US
 LW4472  USGS QUAD   -  SAGAMORE (2018)
 LW4472
 LW4472                         *CURRENT SURVEY CONTROL
 LW4472  ______________________________________________________________________
 LW4472* NAD 83(1996) POSITION- 41 47 23.02921(N) 070 34 15.22621(W)   ADJUSTED
 LW4472* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW4472  ______________________________________________________________________
 LW4472  GEOID HEIGHT    -        -28.379 (meters)                     GEOID18
 LW4472  LAPLACE CORR    -          4.76  (seconds)                    DEFLEC18
 LW4472  HORZ ORDER      -  THIRD
 LW4472
 LW4472.The horizontal coordinates were established by classical geodetic methods
 LW4472.and adjusted by the National Geodetic Survey in June 1998.
 LW4472
 LW4472.The orthometric height was scaled from a topographic map.
 LW4472
 LW4472.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4472.GEOID18 height accuracy estimate available here.
 LW4472
 LW4472.Click photographs - Photos may exist for this station.
 LW4472
 LW4472.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4472
 LW4472. The following values were computed from the NAD 83(1996) position.
 LW4472
 LW4472;                    North         East     Units Scale Factor Converg.
 LW4472;SPC MA M     -   838,135.466   277,227.566   MT  0.99999011   +0 37 26.8
 LW4472;SPC MA M     - 2,749,782.77    909,537.44   sFT  0.99999011   +0 37 26.8
 LW4472;UTM  19      - 4,627,623.235   369,472.836   MT  0.99980965   -1 02 49.2
 LW4472
 LW4472!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4472!SPC MA M     -   0.99999981  x   0.99999011  =   0.99998992
 LW4472!UTM  19      -   0.99999981  x   0.99980965  =   0.99980946
 LW4472
 LW4472:                Primary Azimuth Mark                     Grid Az
 LW4472:SPC MA M     -  EASTON FLAGSTAFF                         031 04 01.5
 LW4472:UTM  19      -  EASTON FLAGSTAFF                         032 44 17.5
 LW4472
 LW4472_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6947227623(NAD 83)
 LW4472
 LW4472|---------------------------------------------------------------------|
 LW4472| PID    Reference Object                     Distance      Geod. Az  |
 LW4472|                                                           dddmmss.s |
 LW4472| LW4467 EASTON FLAGSTAFF                    APPROX. 1.5 KM 0314128.3 |
 LW4472| LW4471 PARKER                              APPROX. 0.5 KM 1573816.6 |
 LW4472|---------------------------------------------------------------------|
 LW4472
 LW4472                          SUPERSEDED SURVEY CONTROL
 LW4472
 LW4472  NAD 83(1992)-  41 47 23.02752(N)    070 34 15.22522(W) AD(       ) 3
 LW4472  NAD 83(1986)-  41 47 23.02971(N)    070 34 15.22486(W) AD(       ) 3
 LW4472  NAD 27      -  41 47 22.63100(N)    070 34 17.09700(W) AD(       ) 3
 LW4472  USSD        -  41 47 23.24000(N)    070 34 17.02000(W) AD(       ) 3
 LW4472
 LW4472.Superseded values are not recommended for survey control.
 LW4472
 LW4472.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4472.See file dsdata.pdf to determine how the superseded data were derived.
 LW4472
 LW4472
 LW4472  HISTORY     - Date     Condition        Report By
 LW4472  HISTORY     - 1888     MONUMENTED       CGS
 LW4472  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4472
 LW4472                          STATION DESCRIPTION
 LW4472
 LW4472'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4472'NOT RECOVERED.  NO MARK COULD BE FOUND NORTH OF THE COVE AT THE
 LW4472'SOUTHWEST END OF GREAT HERRING POND.  NATURE OF THE MARK NOT
 LW4472'KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2771 ***********************************************************************
 LW2771  DESIGNATION -  OLD COCK BEACON
 LW2771  PID         -  LW2771
 LW2771  STATE/COUNTY-  MA/BRISTOL
 LW2771  COUNTRY     -  US
 LW2771  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW2771
 LW2771                         *CURRENT SURVEY CONTROL
 LW2771  ______________________________________________________________________
 LW2771* NAD 83(1996) POSITION- 41 27 44.67569(N) 071 02 01.78516(W)   ADJUSTED
 LW2771  ______________________________________________________________________
 LW2771  GEOID HEIGHT    -        -29.678 (meters)                     GEOID18
 LW2771  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 LW2771  HORZ ORDER      -  THIRD
 LW2771
 LW2771.The horizontal coordinates were established by classical geodetic methods
 LW2771.and adjusted by the National Geodetic Survey in June 1998.
 LW2771
 LW2771.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2771.GEOID18 height accuracy estimate available here.
 LW2771
 LW2771.Click photographs - Photos may exist for this station.
 LW2771
 LW2771.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2771
 LW2771. The following values were computed from the NAD 83(1996) position.
 LW2771
 LW2771;                    North         East     Units Scale Factor Converg.
 LW2771;SPC MA M     -   801,466.530   238,947.608   MT  1.00004693   +0 18 47.3
 LW2771;SPC MA M     - 2,629,478.11    783,947.28   sFT  1.00004693   +0 18 47.3
 LW2771;SPC MA I     -    51,492.088   455,401.849   MT  0.99999943   -0 21 10.5
 LW2771;SPC MA I     -   168,936.96  1,494,097.57   sFT  0.99999943   -0 21 10.5
 LW2771;SPC RI       -    42,204.580   138,945.785   MT  1.00001241   +0 18 31.2
 LW2771;SPC RI       -   138,466.19    455,857.96   sFT  1.00001241   +0 18 31.2
 LW2771;UTM  19      - 4,592,087.525   330,148.395   MT  0.99995505   -1 20 49.1
 LW2771
 LW2771_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3014892087(NAD 83)
 LW2771
 LW2771                          SUPERSEDED SURVEY CONTROL
 LW2771
 LW2771  NAD 83(1992)-  41 27 44.67346(N)    071 02 01.78432(W) AD(       ) 3
 LW2771  NAD 83(1986)-  41 27 44.67499(N)    071 02 01.78369(W) AD(       ) 3
 LW2771  NAD 27      -  41 27 44.29700(N)    071 02 03.64300(W) AD(       ) 3
 LW2771  USSD        -  41 27 44.81400(N)    071 02 03.54000(W) AD(       ) 3
 LW2771
 LW2771.Superseded values are not recommended for survey control.
 LW2771
 LW2771.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2771.See file dsdata.pdf to determine how the superseded data were derived.
 LW2771
 LW2771_MARKER: 16 = DAYBEACON
 LW2771
 LW2771  HISTORY     - Date     Condition        Report By
 LW2771  HISTORY     - 1904     FIRST OBSERVED   CGS
 LW2771  HISTORY     - 1934     GOOD             CGS
 LW2771  HISTORY     - 1940     GOOD             CGS
 LW2771  HISTORY     - 1963     GOOD             CGS
 LW2771
 LW2771                          STATION DESCRIPTION
 LW2771
 LW2771'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2771'THIS THIRD-ORDER INTERSECTION STATION IS LOCATED ON A ROCK, 1.1
 LW2771'MILES S OF GOOSEBERRY NECK.
 LW2771'
 LW2771'STATION IS LOCATED BY THE CENTER OF THE IRON SPINDLE, SURMOUNTED
 LW2771'BY A BLACK CROSS.
 LW2771
 LW2771                          STATION RECOVERY (1940)
 LW2771
 LW2771'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 LW2771'THIS IS THE BLACK BEACON ON THE OUTERMOST ROCK OF DRY HEN AND
 LW2771'CHICKENS.  IT IS ABOUT 1.2 MI. S OF THE TIP OF GOOSEBERRY NECK.
 LW2771'IT IS A BLACK CROSS ON AN IRON SPINDLE.  THE BASE OF THE SPINDLE
 LW2771'WAS OBSERVED UPON.
 LW2771'
 LW2771'THIS IS AN INTERSECTION STATION.
 LW2771
 LW2771                          STATION RECOVERY (1963)
 LW2771
 LW2771'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2771'RECOVERED IN GOOD CONDITION AS DESCRIBED.  (IT WAS NOT CHECKED FOR
 LW2771'POSSIBLE CHANGES.)
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3574 ***********************************************************************
 MY3574  DESIGNATION -  OLD CROSS
 MY3574  PID         -  MY3574
 MY3574  STATE/COUNTY-  MA/PLYMOUTH
 MY3574  COUNTRY     -  US
 MY3574  USGS QUAD   -  BROCKTON (2018)
 MY3574
 MY3574                         *CURRENT SURVEY CONTROL
 MY3574  ______________________________________________________________________
 MY3574* NAD 83(1996) POSITION- 42 03 17.11609(N) 071 00 34.56588(W)   ADJUSTED
 MY3574* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 MY3574  ______________________________________________________________________
 MY3574  GEOID HEIGHT    -        -28.460 (meters)                     GEOID18
 MY3574  LAPLACE CORR    -          2.24  (seconds)                    DEFLEC18
 MY3574  HORZ ORDER      -  THIRD
 MY3574
 MY3574.The horizontal coordinates were established by classical geodetic methods
 MY3574.and adjusted by the National Geodetic Survey in June 1998.
 MY3574
 MY3574.The orthometric height was scaled from a topographic map.
 MY3574
 MY3574.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3574.GEOID18 height accuracy estimate available here.
 MY3574
 MY3574.Click photographs - Photos may exist for this station.
 MY3574
 MY3574.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3574
 MY3574. The following values were computed from the NAD 83(1996) position.
 MY3574
 MY3574;                    North         East     Units Scale Factor Converg.
 MY3574;SPC MA M     -   867,267.577   240,593.497   MT  0.99996778   +0 19 45.9
 MY3574;SPC MA M     - 2,845,360.38    789,347.16   sFT  0.99996778   +0 19 45.9
 MY3574;UTM  19      - 4,657,809.435   333,708.763   MT  0.99994027   -1 20 47.1
 MY3574
 MY3574!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3574!SPC MA M     -   1.00000122  x   0.99996778  =   0.99996900
 MY3574!UTM  19      -   1.00000122  x   0.99994027  =   0.99994149
 MY3574
 MY3574_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3370857809(NAD 83)
 MY3574
 MY3574                          SUPERSEDED SURVEY CONTROL
 MY3574
 MY3574  NAD 83(1992)-  42 03 17.11459(N)    071 00 34.56499(W) AD(       ) 3
 MY3574  NAD 83(1986)-  42 03 17.11447(N)    071 00 34.56222(W) AD(       ) 3
 MY3574  NAD 27      -  42 03 16.74800(N)    071 00 36.39500(W) AD(       ) 3
 MY3574  USSD        -  42 03 17.32000(N)    071 00 36.33000(W) AD(       ) 3
 MY3574
 MY3574.Superseded values are not recommended for survey control.
 MY3574
 MY3574.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3574.See file dsdata.pdf to determine how the superseded data were derived.
 MY3574
 MY3574
 MY3574  HISTORY     - Date     Condition        Report By
 MY3574  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY3574  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3574
 MY3574                          STATION DESCRIPTION
 MY3574
 MY3574'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3574'NOT RECOVERED.  VICINITY OF PLAIN RIVER AND WEST BRIDGEWATER CORNER
 MY3574'4, IN CAMPELLO.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0617 ***********************************************************************
 UT0617  DESIGNATION -  OLD HARBOR 1868
 UT0617  PID         -  UT0617
 UT0617  STATE/COUNTY-  MA/BARNSTABLE
 UT0617  COUNTRY     -  US
 UT0617  USGS QUAD   -  CHATHAM (2018)
 UT0617
 UT0617                         *CURRENT SURVEY CONTROL
 UT0617  ______________________________________________________________________
 UT0617* NAD 83(1996) POSITION- 41 42 19.71388(N) 069 55 59.23073(W)   ADJUSTED
 UT0617* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 UT0617  ______________________________________________________________________
 UT0617  GEOID HEIGHT    -        -28.051 (meters)                     GEOID18
 UT0617  LAPLACE CORR    -         -0.28  (seconds)                    DEFLEC18
 UT0617  HORZ ORDER      -  THIRD
 UT0617
 UT0617.The horizontal coordinates were established by classical geodetic methods
 UT0617.and adjusted by the National Geodetic Survey in June 1998.
 UT0617
 UT0617.The orthometric height was scaled from a topographic map.
 UT0617
 UT0617.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0617.GEOID18 height accuracy estimate available here.
 UT0617
 UT0617.Click photographs - Photos may exist for this station.
 UT0617
 UT0617.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0617
 UT0617. The following values were computed from the NAD 83(1996) position.
 UT0617
 UT0617;                    North         East     Units Scale Factor Converg.
 UT0617;SPC MA M     -   829,554.726   330,407.009   MT  1.00000166   +1 03 09.1
 UT0617;SPC MA M     - 2,721,630.80  1,084,010.33   sFT  1.00000166   +1 03 09.1
 UT0617;UTM  19      - 4,617,497.021   422,365.523   MT  0.99967417   -0 37 15.0
 UT0617
 UT0617!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0617!SPC MA M     -   1.00000444  x   1.00000166  =   1.00000610
 UT0617!UTM  19      -   1.00000444  x   0.99967417  =   0.99967861
 UT0617
 UT0617:                Primary Azimuth Mark                     Grid Az
 UT0617:SPC MA M     -  BASIN 1868                               190 17 57.5
 UT0617:UTM  19      -  BASIN 1868                               191 58 21.6
 UT0617
 UT0617_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2236517497(NAD 83)
 UT0617
 UT0617|---------------------------------------------------------------------|
 UT0617| PID    Reference Object                     Distance      Geod. Az  |
 UT0617|                                                           dddmmss.s |
 UT0617| UT0651 BASIN 1868                          APPROX. 4.8 KM 1912106.6 |
 UT0617| UT0640 CHATHAM FLAGSTAFF                   APPROX. 3.5 KM 2124258.9 |
 UT0617| UT0636 CHATHAM CONGREGATIONAL CHURCH       APPROX. 3.4 KM 2224918.1 |
 UT0617| UT0606 CROWS LOOKOUT                       APPROX. 3.6 KM 2933032.8 |
 UT0617|---------------------------------------------------------------------|
 UT0617
 UT0617                          SUPERSEDED SURVEY CONTROL
 UT0617
 UT0617  NAD 83(1992)-  41 42 19.71254(N)    069 55 59.22980(W) AD(       ) 3
 UT0617  NAD 83(1986)-  41 42 19.71085(N)    069 55 59.22611(W) AD(       ) 3
 UT0617  NAD 27      -  41 42 19.30500(N)    069 56 01.18000(W) AD(       ) 3
 UT0617  USSD        -  41 42 19.94000(N)    069 56 01.11000(W) AD(       ) 3
 UT0617
 UT0617.Superseded values are not recommended for survey control.
 UT0617
 UT0617.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0617.See file dsdata.pdf to determine how the superseded data were derived.
 UT0617
 UT0617
 UT0617  HISTORY     - Date     Condition        Report By
 UT0617  HISTORY     - 1868     MONUMENTED       COASUR
 UT0617  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0617  HISTORY     - 19950104 MARK NOT FOUND   USPSQD
 UT0617  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0617
 UT0617                          STATION DESCRIPTION
 UT0617
 UT0617'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0617'POSITION PLOTS IN THE WATER AND SHOULD BE CONSIDERED AS LOST.
 UT0617
 UT0617                          STATION RECOVERY (1995)
 UT0617
 UT0617'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0617'MARK NOT FOUND.
 UT0617
 UT0617                          STATION RECOVERY (2001)
 UT0617
 UT0617'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0617'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0621 ***********************************************************************
 UT0621  DESIGNATION -  OLD HARBOR CG STA SIGNAL MAST
 UT0621  PID         -  UT0621
 UT0621  STATE/COUNTY-  MA/BARNSTABLE
 UT0621  COUNTRY     -  US
 UT0621  USGS QUAD   -  CHATHAM (2018)
 UT0621
 UT0621                         *CURRENT SURVEY CONTROL
 UT0621  ______________________________________________________________________
 UT0621* NAD 83(1996) POSITION- 41 41 51.38639(N) 069 55 43.59435(W)   ADJUSTED
 UT0621  ______________________________________________________________________
 UT0621  GEOID HEIGHT    -        -28.062 (meters)                     GEOID18
 UT0621  LAPLACE CORR    -         -0.24  (seconds)                    DEFLEC18
 UT0621  HORZ ORDER      -  THIRD
 UT0621
 UT0621.The horizontal coordinates were established by classical geodetic methods
 UT0621.and adjusted by the National Geodetic Survey in June 1998.
 UT0621
 UT0621.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0621.GEOID18 height accuracy estimate available here.
 UT0621
 UT0621.Click photographs - Photos may exist for this station.
 UT0621
 UT0621.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0621
 UT0621. The following values were computed from the NAD 83(1996) position.
 UT0621
 UT0621;                    North         East     Units Scale Factor Converg.
 UT0621;SPC MA M     -   828,687.560   330,784.559   MT  1.00000284   +1 03 19.6
 UT0621;SPC MA M     - 2,718,785.77  1,085,249.01   sFT  1.00000284   +1 03 19.6
 UT0621;UTM  19      - 4,616,619.489   422,717.474   MT  0.99967350   -0 37 04.3
 UT0621
 UT0621_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2271716619(NAD 83)
 UT0621
 UT0621                          SUPERSEDED SURVEY CONTROL
 UT0621
 UT0621  NAD 83(1992)-  41 41 51.38506(N)    069 55 43.59342(W) AD(       ) 3
 UT0621  NAD 83(1986)-  41 41 51.38335(N)    069 55 43.58975(W) AD(       ) 3
 UT0621  NAD 27      -  41 41 50.98000(N)    069 55 45.54000(W) AD(       ) 3
 UT0621
 UT0621.Superseded values are not recommended for survey control.
 UT0621
 UT0621.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0621.See file dsdata.pdf to determine how the superseded data were derived.
 UT0621
 UT0621_MARKER: 18 = SIGNAL MAST
 UT0621
 UT0621  HISTORY     - Date     Condition        Report By
 UT0621  HISTORY     - 1934     FIRST OBSERVED   CGS
 UT0621  HISTORY     - 1940     GOOD             CGS
 UT0621  HISTORY     - 1972     GOOD             NGS
 UT0621  HISTORY     - 20020116 GOOD             NGS
 UT0621
 UT0621                          STATION DESCRIPTION
 UT0621
 UT0621'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 UT0621'THE MAST OF THE STEEL SIGNAL TOWER AT THE OLD HARBOR COAST GUARD
 UT0621'STATION.  THE STATION IS NOT OTHERWISE MARKED.
 UT0621
 UT0621                          STATION RECOVERY (1940)
 UT0621
 UT0621'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HCW)
 UT0621'THE SIGNAL MAST OF THE OLD HARBOR COAST GUARD STATION.
 UT0621
 UT0621                          STATION RECOVERY (1972)
 UT0621
 UT0621'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0621'STATION RECOVERED IN GOOD CONDITION.  DESCRIPTION BY E.A.D. IN
 UT0621'1934 IS ADEQUATE FOR RECOVERY.  THE COAST GUARD STATION IS
 UT0621'ABANDONED AND BELONGS TO THE TOWN OF CHATHAM, MASS..
 UT0621
 UT0621                          STATION RECOVERY (2002)
 UT0621
 UT0621'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 UT0621'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3950 ***********************************************************************
 LW3950  DESIGNATION -  OLD HOUSE 1887
 LW3950  PID         -  LW3950
 LW3950  STATE/COUNTY-  MA/BARNSTABLE
 LW3950  COUNTRY     -  US
 LW3950  USGS QUAD   -  DENNIS (2018)
 LW3950
 LW3950                         *CURRENT SURVEY CONTROL
 LW3950  ______________________________________________________________________
 LW3950* NAD 83(1996) POSITION- 41 44 30.08772(N) 070 08 35.35361(W)   ADJUSTED
 LW3950* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW3950  ______________________________________________________________________
 LW3950  GEOID HEIGHT    -        -27.981 (meters)                     GEOID18
 LW3950  LAPLACE CORR    -          0.45  (seconds)                    DEFLEC18
 LW3950  HORZ ORDER      -  THIRD
 LW3950
 LW3950.The horizontal coordinates were established by classical geodetic methods
 LW3950.and adjusted by the National Geodetic Survey in June 1998.
 LW3950
 LW3950.The orthometric height was scaled from a topographic map.
 LW3950
 LW3950.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3950.GEOID18 height accuracy estimate available here.
 LW3950
 LW3950.Click photographs - Photos may exist for this station.
 LW3950
 LW3950.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3950
 LW3950. The following values were computed from the NAD 83(1996) position.
 LW3950
 LW3950;                    North         East     Units Scale Factor Converg.
 LW3950;SPC MA M     -   833,276.937   312,864.070   MT  0.99999643   +0 54 41.2
 LW3950;SPC MA M     - 2,733,842.75  1,026,454.87   sFT  0.99999643   +0 54 41.2
 LW3950;UTM  19      - 4,621,728.500   404,944.078   MT  0.99971119   -0 45 40.1
 LW3950
 LW3950!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3950!SPC MA M     -   1.00000161  x   0.99999643  =   0.99999804
 LW3950!UTM  19      -   1.00000161  x   0.99971119  =   0.99971280
 LW3950
 LW3950:                Primary Azimuth Mark                     Grid Az
 LW3950:SPC MA M     -  EAST DENNIS METHODIST CHURCH             333 54 24.8
 LW3950:UTM  19      -  EAST DENNIS METHODIST CHURCH             335 34 46.1
 LW3950
 LW3950_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0494421728(NAD 83)
 LW3950
 LW3950|---------------------------------------------------------------------|
 LW3950| PID    Reference Object                     Distance      Geod. Az  |
 LW3950|                                                           dddmmss.s |
 LW3950| LW3951 QUIVET CREEK 1887                   361.799 METERS 29024     |
 LW3950| LW3962 EAST DENNIS CUPOLA                  APPROX. 1.0 KM 3181908.6 |
 LW3950| LW3917 BREWSTER CORNER 2 PEG               296.568 METERS 32044     |
 LW3950| LW3961 EAST DENNIS METHODIST CHURCH        APPROX. 0.8 KM 3344906.0 |
 LW3950|---------------------------------------------------------------------|
 LW3950
 LW3950                          SUPERSEDED SURVEY CONTROL
 LW3950
 LW3950  NAD 83(1992)-  41 44 30.08625(N)    070 08 35.35273(W) AD(       ) 3
 LW3950  NAD 83(1986)-  41 44 30.08530(N)    070 08 35.34869(W) AD(       ) 3
 LW3950  NAD 27      -  41 44 29.68900(N)    070 08 37.29400(W) AD(       ) 3
 LW3950  USSD        -  41 44 30.31000(N)    070 08 37.18000(W) AD(       ) 3
 LW3950
 LW3950.Superseded values are not recommended for survey control.
 LW3950
 LW3950.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3950.See file dsdata.pdf to determine how the superseded data were derived.
 LW3950
 LW3950
 LW3950  HISTORY     - Date     Condition        Report By
 LW3950  HISTORY     - 1887     MONUMENTED       CGS
 LW3950  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3950  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3950  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3950  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3950  HISTORY     - 20081128 MARK NOT FOUND   GEOCAC
 LW3950
 LW3950                          STATION DESCRIPTION
 LW3950
 LW3950'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3950'STATION LOST.
 LW3950
 LW3950                          STATION RECOVERY (1963)
 LW3950
 LW3950'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3950'LOST.  THERE IS NO LONGER A HOUSE HERE.
 LW3950
 LW3950                          STATION RECOVERY (1995)
 LW3950
 LW3950'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3950'MARK NOT FOUND.
 LW3950
 LW3950                          STATION RECOVERY (2001)
 LW3950
 LW3950'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3950'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW3950
 LW3950                          STATION RECOVERY (2008)
 LW3950
 LW3950'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3950'MARK NOT FOUND  AS PREVIOUSLY NOTED MARK HAS BEEN DESTROYED AS THERE
 LW3950'IS NO HOUSE AT THIS LOCATION
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0614 ***********************************************************************
 UT0614  DESIGNATION -  OLD SHACK CHIMNEY
 UT0614  PID         -  UT0614
 UT0614  STATE/COUNTY-  MA/BARNSTABLE
 UT0614  COUNTRY     -  US
 UT0614  USGS QUAD   -  CHATHAM (2018)
 UT0614
 UT0614                         *CURRENT SURVEY CONTROL
 UT0614  ______________________________________________________________________
 UT0614* NAD 83(1996) POSITION- 41 42 26.15988(N) 069 55 50.33034(W)   ADJUSTED
 UT0614  ______________________________________________________________________
 UT0614  GEOID HEIGHT    -        -28.049 (meters)                     GEOID18
 UT0614  LAPLACE CORR    -         -0.26  (seconds)                    DEFLEC18
 UT0614  HORZ ORDER      -  THIRD
 UT0614
 UT0614.The horizontal coordinates were established by classical geodetic methods
 UT0614.and adjusted by the National Geodetic Survey in June 1998.
 UT0614
 UT0614.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0614.GEOID18 height accuracy estimate available here.
 UT0614
 UT0614.Click photographs - Photos may exist for this station.
 UT0614
 UT0614.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0614
 UT0614. The following values were computed from the NAD 83(1996) position.
 UT0614
 UT0614;                    North         East     Units Scale Factor Converg.
 UT0614;SPC MA M     -   829,757.348   330,609.092   MT  1.00000139   +1 03 15.0
 UT0614;SPC MA M     - 2,722,295.57  1,084,673.33   sFT  1.00000139   +1 03 15.0
 UT0614;UTM  19      - 4,617,693.592   422,573.369   MT  0.99967377   -0 37 09.2
 UT0614
 UT0614_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2257317693(NAD 83)
 UT0614
 UT0614                          SUPERSEDED SURVEY CONTROL
 UT0614
 UT0614  NAD 83(1992)-  41 42 26.15854(N)    069 55 50.32942(W) AD(       ) 3
 UT0614  NAD 83(1986)-  41 42 26.15679(N)    069 55 50.32574(W) AD(       ) 3
 UT0614  NAD 27      -  41 42 25.75000(N)    069 55 52.27600(W) AD(       ) 3
 UT0614  USSD        -  41 42 26.37600(N)    069 55 52.21600(W) AD(       ) 3
 UT0614
 UT0614.Superseded values are not recommended for survey control.
 UT0614
 UT0614.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0614.See file dsdata.pdf to determine how the superseded data were derived.
 UT0614
 UT0614_MARKER: 85 = CHIMNEY
 UT0614
 UT0614  HISTORY     - Date     Condition        Report By
 UT0614  HISTORY     - 1920     FIRST OBSERVED   CGS
 UT0614  HISTORY     - 1958     GOOD             CGS
 UT0614
 UT0614                          STATION DESCRIPTION
 UT0614
 UT0614'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0614'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS ON THE BAY SIDE OF
 UT0614'NAUSETT BEACH AND ABOUT 1/2 MI. N OF OLD HARBOR COAST GUARD STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5282 ***********************************************************************
 MY5282  DESIGNATION -  OLD TOWN
 MY5282  PID         -  MY5282
 MY5282  STATE/COUNTY-  MA/ESSEX
 MY5282  COUNTRY     -  US
 MY5282  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5282
 MY5282                         *CURRENT SURVEY CONTROL
 MY5282  ______________________________________________________________________
 MY5282* NAD 83(1996) POSITION- 42 46 07.33755(N) 070 50 59.07942(W)   ADJUSTED
 MY5282* NAVD 88 ORTHO HEIGHT -    51.    (meters)      167.    (feet) SCALED
 MY5282  ______________________________________________________________________
 MY5282  GEOID HEIGHT    -        -26.944 (meters)                     GEOID18
 MY5282  LAPLACE CORR    -          2.75  (seconds)                    DEFLEC18
 MY5282  HORZ ORDER      -  FIRST
 MY5282
 MY5282.The horizontal coordinates were established by classical geodetic methods
 MY5282.and adjusted by the National Geodetic Survey in June 1998.
 MY5282
 MY5282.The orthometric height was scaled from a topographic map.
 MY5282
 MY5282.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5282.GEOID18 height accuracy estimate available here.
 MY5282
 MY5282.Click photographs - Photos may exist for this station.
 MY5282
 MY5282.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5282
 MY5282. The following values were computed from the NAD 83(1996) position.
 MY5282
 MY5282;                    North         East     Units Scale Factor Converg.
 MY5282;SPC MA M     -   946,658.518   253,221.140   MT  1.00001367   +0 26 12.5
 MY5282;SPC MA M     - 3,105,828.82    830,776.36   sFT  1.00001367   +0 26 12.5
 MY5282;SPC NH       -    30,171.923   366,859.905   MT  1.00002164   +0 33 17.1
 MY5282;SPC NH       -    98,989.05  1,203,606.20   sFT  1.00002164   +0 33 17.1
 MY5282;UTM  19      - 4,736,789.499   348,664.013   MT  0.99988177   -1 15 22.6
 MY5282
 MY5282!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5282!SPC MA M     -   0.99999627  x   1.00001367  =   1.00000994
 MY5282!SPC NH       -   0.99999627  x   1.00002164  =   1.00001791
 MY5282!UTM  19      -   0.99999627  x   0.99988177  =   0.99987804
 MY5282
 MY5282:                Primary Azimuth Mark                     Grid Az
 MY5282:SPC MA M     -  POWOW RESET                              325 46 45.0
 MY5282:SPC NH       -  POWOW RESET                              325 39 40.4
 MY5282:UTM  19      -  POWOW RESET                              327 28 20.1
 MY5282
 MY5282_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4866436789(NAD 83)
 MY5282
 MY5282|---------------------------------------------------------------------|
 MY5282| PID    Reference Object                     Distance      Geod. Az  |
 MY5282|                                                           dddmmss.s |
 MY5282| MY5276 NEWBURYPORT AERO BEACON             APPROX. 3.1 KM 0130624.1 |
 MY5282| CE7176 WOOD CROSS                                         08941     |
 MY5282| CE7040 OLD TOWN RM 1                        39.340 METERS 10843     |
 MY5282| MY4992 PLUM ISLAND COAST GUARD CUPOLA      APPROX. 6.1 KM 1242108.2 |
 MY5282| CE7605 BARN CUPOLA                                        1291636.5 |
 MY5282| MY5357 POWOW RESET                         APPROX.13.0 KM 3261257.5 |
 MY5282| MY5317 NEWBURYPORT STANDPIPE               APPROX. 6.9 KM 3270203.5 |
 MY5282| MY5312 NEWBURYPORT HIGH SCHOOL CUPOLA      APPROX. 5.8 KM 3285156.5 |
 MY5282| MY5348 NEWBURYPORT HYTRON CORP STACK       APPROX. 5.7 KM 3320144.0 |
 MY5282| MY5259 NEWBURYPORT CATHOLIC CHURCH         APPROX. 4.9 KM 3361501.8 |
 MY5282| MY5269 NEWBURYPORT WATER TANK              APPROX. 3.9 KM 3370602.1 |
 MY5282| MY5253 NEWBURYPORT POWER PLANT STACK       APPROX. 4.9 KM 3462258.4 |
 MY5282| MY5345 SALISBURY STANDPIPE                 APPROX.10.8 KM 3484941.8 |
 MY5282| MY5227 SALISBURY PARISH CHURCH SPIRE       APPROX. 8.3 KM 3535951.1 |
 MY5282|---------------------------------------------------------------------|
 MY5282
 MY5282                          SUPERSEDED SURVEY CONTROL
 MY5282
 MY5282  NAD 83(1996)-  42 46 07.33738(N)    070 50 59.07908(W) AD(       ) 1
 MY5282  NAD 83(1996)-  42 46 07.33730(N)    070 50 59.07907(W) AD(       ) 1
 MY5282  NAD 83(1992)-  42 46 07.33669(N)    070 50 59.07956(W) AD(       ) 1
 MY5282  NAD 83(1992)-  42 46 07.33747(N)    070 50 59.08009(W) AD(       ) 1
 MY5282  NAD 83(1992)-  42 46 07.33741(N)    070 50 59.08022(W) AD(       ) 1
 MY5282  NAD 83(1986)-  42 46 07.34118(N)    070 50 59.08450(W) AD(       ) 1
 MY5282  NAD 27      -  42 46 07.00800(N)    070 51 00.89700(W) AD(       ) 1
 MY5282  USBS        -  42 46 05.74000(N)    070 50 39.81000(W) AD(       ) 3
 MY5282  USSD        -  42 46 07.58200(N)    070 51 00.90200(W) AD(       ) 3
 MY5282
 MY5282.Superseded values are not recommended for survey control.
 MY5282
 MY5282.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5282.See file dsdata.pdf to determine how the superseded data were derived.
 MY5282
 MY5282_MARKER: B = BOLT
 MY5282_SETTING: 66 = SET IN ROCK OUTCROP
 MY5282_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5282+SATELLITE: SATELLITE OBSERVATIONS - August 22, 2008
 MY5282
 MY5282  HISTORY     - Date     Condition        Report By
 MY5282  HISTORY     - 1850     MONUMENTED       COASUR
 MY5282  HISTORY     - 1911     GOOD             CGS
 MY5282  HISTORY     - 1928     GOOD             CGS
 MY5282  HISTORY     - 1934     GOOD             MAGS
 MY5282  HISTORY     - 1936     GOOD             CGS
 MY5282  HISTORY     - 1936     GOOD             MAGS
 MY5282  HISTORY     - 1941     GOOD             CGS
 MY5282  HISTORY     - 1943     GOOD             CGS
 MY5282  HISTORY     - 1953     GOOD             CGS
 MY5282  HISTORY     - 20080822 GOOD             GEOCAC
 MY5282
 MY5282                          STATION DESCRIPTION
 MY5282
 MY5282'DESCRIBED BY COAST AND GEODETIC SURVEY 1911
 MY5282'STATION IS ON THE HIGHEST POINT OF THE OLD TOWN HILL, ABOUT 9.9
 MY5282'METERS (32.5 FEET) W OF THE STONE WALL.
 MY5282'
 MY5282'THE STATION IS MARKED BY A COPPER BOLT SET IN A ROCK.
 MY5282
 MY5282                          STATION RECOVERY (1928)
 MY5282
 MY5282'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5282'STATION RECOVERED AS DESCRIBED.  THICK BRUSH PREVENTS SEEING TO
 MY5282'NORTHWARD FROM STATION.
 MY5282
 MY5282                          STATION RECOVERY (1934)
 MY5282
 MY5282'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5282'STATION WAS RECOVERED IN EXCELLENT CONDITION AS DESCRIBED WITH
 MY5282'THE FOLLOWING ADDITIONS AND CORRECTIONS.  OLD TOWN HILL IS
 MY5282'LOCATED IN THE TOWN OF NEWBURY, ABOUT 3 MILES SE OF NEWBURYPORT,
 MY5282'AND ABOUT 1/2 MILE N OF PARKER RIVER.  THE COPPER BOLT IS SET
 MY5282'IN A LEDGE OF WHICH ABOUT 6 SQUARE FEET SHOW ABOVE THE GROUND.  A
 MY5282'STANDARD BRONZE DISK WAS FOUND AT A DISTANCE OF 129 FEET ESE OF
 MY5282'THE STATION.  THE STATION IS ABOUT 36 FEET WNW OF A STONE WALL
 MY5282'FENCE, AND ABOUT 58 FEET W OF A LARGE WOODEN CROSS ERECTED IN
 MY5282'1926 BY THE FEDERATION OF RELIGIOUS WORKERS.
 MY5282
 MY5282                          STATION RECOVERY (1936)
 MY5282
 MY5282'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936 (JPL)
 MY5282'STATION RECOVERED AS DESCRIBED.  THE POINT MARKING THE STATION IS
 MY5282'IN EXCELLENT CONDITION AND, THEREFORE, WAS NOT REMARKED.  A STURDY
 MY5282'WOODEN TOWER HAS BEEN BUILT OVER THE STATION AND SHOULD LAST FOR
 MY5282'A NUMBER OF YEARS.
 MY5282
 MY5282                          STATION RECOVERY (1936)
 MY5282
 MY5282'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY5282'STATION RECOVERED WITH THE FOLLOWING ADDITIONS--
 MY5282'
 MY5282'IT IS 40 FEET W OF A N-S STONE WALL AND 19.5 FEET S OF A WIRE
 MY5282'FENCE RUNNING W FROM WALL ALONG THE S SIDE OF A DENSE GROWTH OF
 MY5282'15-FOOT WHITE PINES.
 MY5282'
 MY5282'THE STATION IS MARKED BY A COPPER BOLT AND WAS FOUND IN GOOD
 MY5282'CONDITION ON OLD TOWN HILL, ABOUT 1/2 MILE NNW OF PARKER RIVER
 MY5282'BRIDGE ON ROUTE 1A, IN THE W CENTRAL PART OF THE TOWN.
 MY5282'
 MY5282'REFERENCE MARKS ARE, TWO U.S.C. AND G.S. STANDARD BRONZE DISKS,
 MY5282'WHICH HAVE BEEN ADDED SINCE THE STATION WAS ESTABLISHED.
 MY5282'
 MY5282'REFERENCE MARK NO. 1 IS 129.1 FEET FROM THE STATION,
 MY5282'S 55 DEG 20 MIN E IN OPEN PASTURE, EASILY VISIBLE.
 MY5282'
 MY5282'REFERENCE MARK NO. 2 IS 189.5 FEET N 62 DEG 35 MIN W IN
 MY5282'PINE GROWTH, INVISIBLE FROM STATION.
 MY5282'
 MY5282'REFERENCE MARK NO. 1 FOUND IN POOR CONDITION AND LEDGE RECAPPED
 MY5282'WITH CEMENT ABOUT DISK BY MASS. GEODETIC SURVEY, 1936.
 MY5282'
 MY5282'WITNESS MARK, IS LONE ELM TREE 116.2 FEET EASTERLY FROM STATION,
 MY5282'42 FEET N OF REFERENCE MARK NO. 1.  A LARGE WOODEN CROSS IS 58.8
 MY5282'EASTERLY FROM STATION, AND 87.4 FEET NORTHWESTERLY FROM REFERENCE
 MY5282'MARK NO. 1.
 MY5282'
 MY5282'VIEW, FROM THE GROUND INCLUDES TURNERS HILL 2, IPSWICH, CRANE
 MY5282'NECK 2, 1890, AND IV, WEST NEWBURY, ARCHELAUB, WEST NEWBURY,
 MY5282'TURK, NEWBURYPORT--POWOW 1849, AMESBURY, AND NEWBURYPORT CATHOLIC
 MY5282'CHURCH 1886.
 MY5282'
 MY5282'STATION MAY BE REACHED FROM NEWBURYPORT TURNPIKE, ROUTE 1, BY
 MY5282'WAY OF BOSTON ROAD, HAY STREET, HILL STREET AND E HIGH STREET
 MY5282'(ROUTE 1A), A TOTAL DISTANCE OF ABOUT 2 MILES.
 MY5282'
 MY5282'A 20-FOOT TOWER WAS USED IN 1936 AND GIVES A GOOD VIEW IN
 MY5282'EVERY DIRECTION.
 MY5282
 MY5282                          STATION RECOVERY (1941)
 MY5282
 MY5282'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY5282'STATION RECOVERED IN GOOD CONDITION.  IT IS LOCATED ON THE SUMMIT
 MY5282'OF OLD TOWN HILL IN THE E CENTRAL PART OF THE TOWN OF NEWBURY
 MY5282'OLD TOWN, ABOUT 1/2 MILE NW OF THE PARKER RIVER BRIDGE ON STATE
 MY5282'HIGHWAY 1A.  IT IS 40 FEET W OF A N-S STONE FENCE, 19.5 FEET S
 MY5282'OF A E-W WIRE FENCE ALONG THE S SIDE OF A DENSE GROWTH OF PINES,
 MY5282'AND ON RANGE WITH A LARGE WOODEN CROSS AND A TALL LONE ELM TREE
 MY5282'ON THE SUMMIT OF THE HILL.  THIS WOODEN CROSS, ERECTED IN 1926
 MY5282'IN MEMORY OF ROBERT J. MC KINNEY, IS 85.5 FEET FROM STATION
 MY5282'N 89 DEG 41 MIN E.  THIS OLD TOWN HILL IS A
 MY5282'PRIVATE PARK, OPEN TO THE PUBLIC, ON THE PROPERTY OF MRS. F.F.
 MY5282'DIBBLE AND DEDICATED TO THE MEMORY OF STEPHEN P. HALE.  ON
 MY5282'THE SE FACE OF THE HILL IS THE SITE OF A CAVE AND ROSE BUSH
 MY5282'WHICH WAS THE FIRST HOME BUILT BY THE ENGLISH SETTLERS IN
 MY5282'1620.  AT THIS TIME IT IS STATED THE INDIANS USED THE TOP OF
 MY5282'THE HILL AS A LOOKOUT AS IT COMMANDS A GOOD VIEW OF THE
 MY5282'RIVER, BEACH, AND SEA.  ALONG THE ROAD, AT THE SE ENTRANCE TO
 MY5282'THE PARK, IS AN ELABORATE IRON SIGN OLD TOWN HILL.
 MY5282'
 MY5282'BOTH REFERENCE MARKS, STANDARD BRONZE DISKS SET IN SMALL
 MY5282'OUTCROPS, WERE RECOVERED.
 MY5282'
 MY5282'REFERENCE MARK NO. 1 IS 129.07 FEET S 71 DEG 17 MIN E AND NOT
 MY5282'AS GIVEN IN THE MASSACHUSETTS GEODETIC SURVEY DESCRIPTION.
 MY5282'
 MY5282'REFERENCE MARK NO. 2 WAS RECOVERED IN GOOD CONDITION BUT THE
 MY5282'DISTANCE AND AZIMUTH TO IT WAS NOT MEASURED AS IT WOULD NECESSITATE
 MY5282'CLEARING A LINE THROUGH DENSE PINE AND PERMISSION WAS NOT
 MY5282'OBTAINED.
 MY5282'
 MY5282'A BARN CUPOLA AND WEATHER VANE, ABOUT 0.15 MILE SE,
 MY5282'S 33 DEG 32 MIN E.
 MY5282'
 MY5282'TO REACH THE STATION GO TO THE PARKER RIVER BRIDGE ON STATE
 MY5282'HIGHWAY 1A, ABOUT 3.4 MILES SE OF NEWBURYPORT, AND THE LARGE
 MY5282'CROSS AND LONE ELM MAY BE SEEN ON THE HILL ABOUT 0.2 MILE TO THE
 MY5282'NW.
 MY5282
 MY5282                          STATION RECOVERY (1943)
 MY5282
 MY5282'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY5282'THE STATION AND REFERENCE MARKS RECOVERED AS DESCRIBED.  ORIGINAL
 MY5282'DESCRIPTION SUBMITTED BY P.L.B. IN 1941 IS ADEQUATE.
 MY5282'
 MY5282'OBSERVATIONS MADE FROM A 37-FOOT TOWER.
 MY5282
 MY5282                          STATION RECOVERY (1953)
 MY5282
 MY5282'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5282'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION
 MY5282'AS DESCRIBED IN 1941 WITH THE FOLLOWING EXCEPTIONS--
 MY5282'
 MY5282'THE CROSS MENTIONED HAS ROTTED AND IS LYING ON THE GROUND NEAR
 MY5282'THE LONE ELM TREE.
 MY5282'
 MY5282'MRS. DIBBLE HAS REMARRIED AND THE NAME IS NOW BUSHEE.
 MY5282'
 MY5282'REFERENCE MARK 2 WAS NOT MEASURED BECAUSE OF THE HEAVY GROWTH OF
 MY5282'PINE BETWEEN IT AND THE STATION.
 MY5282
 MY5282                          STATION RECOVERY (2008)
 MY5282
 MY5282'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5282'STATION WAS FOUND GOOD, BUT FURTHER NICKED UP AND VANDALIZED OVER THE
 MY5282'PAST FIVE YEARS.
 MY5282'
 MY5282'ACCESS IS VIA A PATH MAINTAINED BY THE TRUSTEES OF RESERVATIONS AND
 MY5282'BEGINNING AT A STILE WITH AN INTERPRETIVE SIGN BESIDE NEWMAN ROAD,
 MY5282'ABOUT 1000 FT. (W) OF RT. 1A. THE STATION'S LEDGE EXPOSURE IS APPARENT
 MY5282'RIGHT AFTER THIS PATH EMERGES FROM THE WOODS AT THE TOP OF THE HILL.
 MY5282'
 MY5282'NEITHER REFERENCE MARK IS INTERVISIBLE WITH THE STATION ANY LONGER.
 MY5282'BOTH WERE SEARCHED FOR BUT NEITHER WAS FOUND, ON ACCOUNT OF THICK,
 MY5282'TALL BRUSH (RM1) OR THICK PINE NEEDLE AND SOIL GROUND COVER (RM2).
 MY5282'
 MY5282'STATION IS ENCROACHED ON THE SOUTH AND WEST BY TALL WOODS.  GAPS CUT
 MY5282'IN THE TREES ENABLE VIEWS FROM NEAR THE STATION (NE) TOWARDS PLUM
 MY5282'ISLAND AND (SE) TOWARDS GLOUCESTER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4182 ***********************************************************************
 LW4182  DESIGNATION -  OLD WINDMILL
 LW4182  PID         -  LW4182
 LW4182  STATE/COUNTY-  MA/NANTUCKET
 LW4182  COUNTRY     -  US
 LW4182  USGS QUAD   -  SIASCONSET (2018)
 LW4182
 LW4182                         *CURRENT SURVEY CONTROL
 LW4182  ______________________________________________________________________
 LW4182* NAD 83(1996) POSITION- 41 16 38.54458(N) 070 06 04.53166(W)   ADJUSTED
 LW4182* LMSL    ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW4182  ______________________________________________________________________
 LW4182  GEOID HEIGHT    -        -28.762 (meters)                     GEOID18
 LW4182  LAPLACE CORR    -          0.84  (seconds)                    DEFLEC18
 LW4182  HORZ ORDER      -  THIRD
 LW4182
 LW4182.The horizontal coordinates were established by classical geodetic methods
 LW4182.and adjusted by the National Geodetic Survey in June 1998.
 LW4182
 LW4182.The orthometric height was scaled from a topographic map.
 LW4182
 LW4182.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4182.GEOID18 height accuracy estimate available here.
 LW4182
 LW4182.Click photographs - Photos may exist for this station.
 LW4182
 LW4182.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4182
 LW4182. The following values were computed from the NAD 83(1996) position.
 LW4182
 LW4182;                    North         East     Units Scale Factor Converg.
 LW4182;SPC MA I     -    30,881.266   533,407.019   MT  1.00000019   +0 15 49.0
 LW4182;SPC MA I     -   101,316.29  1,750,019.53   sFT  1.00000019   +0 15 49.0
 LW4182;UTM  19      - 4,570,133.661   407,771.061   MT  0.99970468   -0 43 35.6
 LW4182
 LW4182!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4182!SPC MA I     -   1.00000137  x   1.00000019  =   1.00000156
 LW4182!UTM  19      -   1.00000137  x   0.99970468  =   0.99970605
 LW4182
 LW4182_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0777170133(NAD 83)
 LW4182
 LW4182                          SUPERSEDED SURVEY CONTROL
 LW4182
 LW4182  NAD 83(1992)-  41 16 38.54306(N)    070 06 04.53020(W) AD(       ) 3
 LW4182  NAD 83(1986)-  41 16 38.54003(N)    070 06 04.53017(W) AD(       ) 3
 LW4182  NAD 27      -  41 16 38.09400(N)    070 06 06.46400(W) AD(       ) 3
 LW4182  USSD        -  41 16 38.71200(N)    070 06 06.31600(W) AD(       ) 3
 LW4182
 LW4182.Superseded values are not recommended for survey control.
 LW4182
 LW4182.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4182.See file dsdata.pdf to determine how the superseded data were derived.
 LW4182
 LW4182_MARKER: 66 = WINDMILL
 LW4182
 LW4182  HISTORY     - Date     Condition        Report By
 LW4182  HISTORY     - 1894     FIRST OBSERVED   CGS
 LW4182  HISTORY     - 20050522 POOR             GEOCAC
 LW4182
 LW4182                          STATION DESCRIPTION
 LW4182
 LW4182'DESCRIBED BY GEOCACHING 2005
 LW4182'THE OLD WINDMILL IS THE PROPERTY OF THE NANTUCKET HISTORICAL
 LW4182'ASSOCIATION AND IS OPEN TO THE
 LW4182'PUBLIC IN SEASON. BUILT IN 1746 AND ACQUIRED BY THE NHA IN 1898, IT
 LW4182'STANDS ON ITS ORIGINAL
 LW4182'FOUNDATION AT THE CENTER OF A BOOM-WHEEL TRACK ABOUT 117.8 FEET IN
 LW4182'DIAMETER.  THE
 LW4182'BUILDING IS OCTAGONAL, EACH SIDE ABOUT 8.55 FEET AT THE BASE.  THE TOP
 LW4182'OF THE BUILDING CAN
 LW4182'ROTATE THROUGH 360 DEGREES TO TURN THE VANES TO THE WIND.  THE LACK OF
 LW4182'DESCRIPTIVE TEXT IN
 LW4182'THE DATASHEET MAKES IT IMPOSSIBLE TO SPECIFY AN EXACT POINT FOR
 LW4182'STATION PLACEMENT OR
 LW4182'INSTRUMENT SIGHTING.  THE WHEEL TRACK IS THE SAME ONE REFERRED TO IN
 LW4182'DESCRIPTIONS OF THE
 LW4182'REFERENCE MARKS FOR LW4183, DESIGNATED SARAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4518 ***********************************************************************
 LW4518  DESIGNATION -  ONSET
 LW4518  PID         -  LW4518
 LW4518  STATE/COUNTY-  MA/PLYMOUTH
 LW4518  COUNTRY     -  US
 LW4518  USGS QUAD   -  WAREHAM (2018)
 LW4518
 LW4518                         *CURRENT SURVEY CONTROL
 LW4518  ______________________________________________________________________
 LW4518* NAD 83(1996) POSITION- 41 45 01.27939(N) 070 38 38.84000(W)   ADJUSTED
 LW4518* NAVD 88 ORTHO HEIGHT -    27.    (meters)       89.    (feet) SCALED
 LW4518  ______________________________________________________________________
 LW4518  GEOID HEIGHT    -        -28.566 (meters)                     GEOID18
 LW4518  LAPLACE CORR    -          4.11  (seconds)                    DEFLEC18
 LW4518  HORZ ORDER      -  SECOND
 LW4518
 LW4518.The horizontal coordinates were established by classical geodetic methods
 LW4518.and adjusted by the National Geodetic Survey in June 1998.
 LW4518
 LW4518.The orthometric height was scaled from a topographic map.
 LW4518
 LW4518.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4518.GEOID18 height accuracy estimate available here.
 LW4518
 LW4518.Click photographs - Photos may exist for this station.
 LW4518
 LW4518.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4518
 LW4518. The following values were computed from the NAD 83(1996) position.
 LW4518
 LW4518;                    North         East     Units Scale Factor Converg.
 LW4518;SPC MA M     -   833,698.703   271,185.076   MT  0.99999524   +0 34 29.7
 LW4518;SPC MA M     - 2,735,226.49    889,713.04   sFT  0.99999524   +0 34 29.7
 LW4518;UTM  19      - 4,623,365.241   363,304.642   MT  0.99982994   -1 05 41.9
 LW4518
 LW4518!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4518!SPC MA M     -   1.00000031  x   0.99999524  =   0.99999555
 LW4518!UTM  19      -   1.00000031  x   0.99982994  =   0.99983025
 LW4518
 LW4518:                Primary Azimuth Mark                     Grid Az
 LW4518:SPC MA M     -  DALE                                     066 59 05.6
 LW4518:UTM  19      -  DALE                                     068 39 17.2
 LW4518
 LW4518_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6330423365(NAD 83)
 LW4518
 LW4518|---------------------------------------------------------------------|
 LW4518| PID    Reference Object                     Distance      Geod. Az  |
 LW4518|                                                           dddmmss.s |
 LW4518| LW4474 DALE                                APPROX. 6.7 KM 0673335.3 |
 LW4518| LW4821 CAPE COD CAN CHAN UPP R RNG BN      APPROX. 1.5 KM 1225541.3 |
 LW4518| LW4672 MONUMENT BEACH TANK                 APPROX. 4.1 KM 1403037.5 |
 LW4518| LW4823 BLACK TK WITH KNOB BOURNE NECK      APPROX. 2.7 KM 1433431.1 |
 LW4518| LW4676 TOBYS RANGE TANK                    APPROX. 4.8 KM 1435906.2 |
 LW4518| LW4651 TOBY ISLAND REAR RANGE BEACON       APPROX. 4.8 KM 1504133.0 |
 LW4518| LW4639 TOBY ISLAND TANK                    APPROX. 4.8 KM 1554833.2 |
 LW4518| LW4674 TANK ON WOODEN STRUCTURE            APPROX. 7.4 KM 1580603.7 |
 LW4518| LW4647 TOBY ISLAND FRONT RANGE BEACON      APPROX. 5.0 KM 1593509.4 |
 LW4518| LW4805 GRAY STANDPIPE                      APPROX. 9.3 KM 2393548.5 |
 LW4518| LW4852 MARION SOUTH WIRELESS TOWER         APPROX.12.9 KM 2453429.8 |
 LW4518| LW4841 MARION NORTH WIRELESS TOWER         APPROX.11.4 KM 2495623.8 |
 LW4518| LW4537 WAREHAM STACK                       APPROX. 5.5 KM 2740302.1 |
 LW4518| LW4548 AGAWAM STACK                        APPROX. 3.0 KM 2952648.8 |
 LW4518|---------------------------------------------------------------------|
 LW4518
 LW4518                          SUPERSEDED SURVEY CONTROL
 LW4518
 LW4518  NAD 83(1992)-  41 45 01.27767(N)    070 38 38.83902(W) AD(       ) 2
 LW4518  NAD 83(1986)-  41 45 01.28085(N)    070 38 38.83920(W) AD(       ) 2
 LW4518  NAD 27      -  41 45 00.89800(N)    070 38 40.72400(W) AD(       ) 2
 LW4518
 LW4518.Superseded values are not recommended for survey control.
 LW4518
 LW4518.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4518.See file dsdata.pdf to determine how the superseded data were derived.
 LW4518
 LW4518_MARKER: DS = TRIANGULATION STATION DISK
 LW4518_SETTING: 0 = UNSPECIFIED SETTING
 LW4518_STAMPING: ONSET 1932
 LW4518_MARK LOGO: CGS
 LW4518_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4518_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4518+SATELLITE: SATELLITE OBSERVATIONS - October 16, 2005
 LW4518
 LW4518  HISTORY     - Date     Condition        Report By
 LW4518  HISTORY     - 1932     MONUMENTED       CGS
 LW4518  HISTORY     - 1934     GOOD             CGS
 LW4518  HISTORY     - 1936     GOOD             MAGS
 LW4518  HISTORY     - 1961     SEE DESCRIPTION  CGS
 LW4518  HISTORY     - 1962     GOOD             CGS
 LW4518  HISTORY     - 20051016 GOOD             GEOCAC
 LW4518
 LW4518                          STATION DESCRIPTION
 LW4518
 LW4518'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4518'THE STATION IS LOCATED ON THE TOP WALKWAY OF A LARGE GRAY
 LW4518'STANDPIPE IN THE TOWN OF ONSET, MASS.  THE STATION IS ON THE S
 LW4518'SIDE OF THE TANK AND IS MARKED BY A STANDARD DISK CLAMPED
 LW4518'AROUND THE RUNG OF THE WALKWAY.  THE DISK IS STAMPED ONSET,
 LW4518'1932.  FACING W, AFTER REACHING THE TOP OF THE STANDPIPE, THE
 LW4518'STATION WILL BE FOUND TO THE LEFT BETWEEN THE 6TH AND 7TH
 LW4518'INNER UPRIGHT, 2-INCH RAIL SUPPORTS, BEGINNING AT THE LADDER.
 LW4518'ALSO MARKING THE STATION IS A DRILL HOLE IN THE CENTER OF A 3-INCH
 LW4518'TRIANGLE, LIGHTLY CHIPPED IN THE CONCRETE BASE OF THE
 LW4518'STANDPIPE.
 LW4518
 LW4518                          STATION RECOVERY (1934)
 LW4518
 LW4518'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4518'RECOVERED THE STATION ON THE TOP WALKWAY AT THE 125-FOOT ALUMINUM
 LW4518'POINTED STANDPIPE LOCATED IN THE EASTERN SECTION OF THE TOWN OF
 LW4518'ONSET AND ON THE E SIDE OF THE RIVER FROM THE OLD BLACK
 LW4518'STANDPIPE.  THE STATION IS ON THE SE SIDE OF THE TANK AND IS
 LW4518'MARKED BY A STANDARD BRONZE DISK CLAMPED AROUND THE RUNG OF THE
 LW4518'WALKWAY, AND IS STAMPED ONSET, 1932.  FACING * E, AFTER REACHING
 LW4518'THE TOP OF THE STANDPIPE, THE STATION WILL BE FOUND BETWEEN THE
 LW4518'6TH AND 7TH INNER UPRIGHT, 2-INCH RAIL SUPPORTS, BEGINNING AT
 LW4518'THE LADDER WHICH IS ON THE N SIDE OF THE TANK.  ALSO MARKING
 LW4518'THE STATION IS A DRILL HOLE IN THE CENTER OF A 3-INCH
 LW4518'TRIANGLE, LIGHTLY CHIPPED IN THE CONCRETE BASE OF THE
 LW4518'STANDPIPE.
 LW4518'
 LW4518'* 1932 DESCRIPTION SAID WEST WHICH IS ERRONEOUS AS REFERRED
 LW4518'TO THE POSITION BETWEEN THE 6TH AND 7TH RAIL SUPPORTS.
 LW4518
 LW4518                          STATION RECOVERY (1936)
 LW4518
 LW4518'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4518'THIS STATION, A STANDARD DISK STAMPED ONSET, 1932, IS FASTENED
 LW4518'TO THE FLOOR GRATING OF THE WALKWAY AROUND THE TOP OF THE
 LW4518'STANDPIPE ON LOOKOUT HILL, IN THE VILLAGE OF ONSET, ABOUT 1/2
 LW4518'MILE S OF ROUTES 6 AND 28 AND THE NEW YORK, NEW HAVEN AND HARTFORD
 LW4518'RAILROAD, AND ABOUT A MILE W OF THE BOURNE TOWN LINE, IN THE
 LW4518'SOUTHEASTERN PART OF WAREHAM.  THE STANDPIPE IS 44 FEET IN
 LW4518'DIAMETER AND 106 FEET HIGH, WITH A LADDER ON THE N SIDE.  AFTER
 LW4518'CLIMBING THE LADDER, FACING THE TANK (SOUTH), THE STATION WILL
 LW4518'BE FOUND TO THE LEFT BETWEEN THE 6TH AND 7TH 2-INCH RAILING
 LW4518'SUPPORTS, ON THE SE SIDE OF THE TANK U.S.C. AND G.S.  ALSO
 LW4518'MARKING THE STATION IS A DRILL HOLE WITHIN A 3-INCH
 LW4518'TRIANGLE LIGHTLY CHIPPED IN THE CONCRETE BASE OF THE
 LW4518'STANDPIPE, PLUMB WITH THE STATION.
 LW4518'
 LW4518'THE FOLLOWING MEASUREMENTS, M.H.R., 1932, ARE FROM THE STATION
 LW4518'TO THE FOUR AJACENT RAILING POSTS.  1.66 METERS (5.45 FEET) TO
 LW4518'6TH INNER POST.  1.77 METERS (5.81 FEET) TO 6TH OUTER POST.  0.59
 LW4518'METER (1.94 FEET) TO 7TH, INNER POST.  0.61 METER (2.00 FEET) TO
 LW4518'7TH OUTER POST.  STATION IS 24.10 FEET N 29
 LW4518'DEG 50 MIN E FROM ONSET 2 1936.
 LW4518'
 LW4518'TO REACH THE STATION GO BY GRAVEL ROAD WHICH LEAVES ROUTE 28
 LW4518'AT GIBBS CROSSING, 0.1 MILE E OF OCEAN SPRAY CRANBERRY SAUCE
 LW4518'FACTORY.  FOLLOW THIS ROAD SOUTHERLY, ACROSS RAILROAD, FOR 0.15
 LW4518'MILE.  FOLLOW LEFT FORK, OLD PETERS NECK ROAD, BETWEEN TWO
 LW4518'CRANBERRY BOGS FOR 0.7 MILE, AND THEN LEFT FORK EASTERLY AND
 LW4518'NORTHERLY 0.2 MILE TO STANDPIPE.  FROM THE E, STATION MAY BE
 LW4518'REACHED FROM ROUTE 28 BY FOLLOWING ONSET AVENUE WESTERLY, OLD
 LW4518'SCHOOL ROAD SOUTHWESTERLY, FIRST CARTPATH WESTERLY, AND NEXT
 LW4518'CARTPATH ON RIGHT NORTHERLY TO TOP OF HILL.
 LW4518'
 LW4518'RECOVERY NOTE BY W.D. PATTERSON, 1934, MENTIONS AN OLD BLACK
 LW4518'STANDPIPE.  THIS IS NOW DESTROYED.
 LW4518'
 LW4518'SEE SKETCH AFTER STATION ONSET 2, 1936.
 LW4518
 LW4518                          STATION RECOVERY (1961)
 LW4518
 LW4518'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4518'IT APPEARS THAT THE STATION DISK IS STILL ATTACHED TO THE
 LW4518'GRATING AT THE TOP OF THE WATER TOWER, THOUGH NO ATTEMPT WAS
 LW4518'MADE TO CLIMB THE LADDER ON THE NORTH SIDE.  THE TANK IS
 LW4518'SURROUNDED BY A CHAIN-LINK AND BARBED WIRE FENCE WITH A LOCKED
 LW4518'GATE, A LADDER WOULD BE NECESSARY TO REACH THE BOTTOM RUNG AND
 LW4518'THERE ARE SEVERAL PIECES OF FLOOR GRATING MISSING IN THE WALKWAY
 LW4518'AT THE TOP.  THE STATION IS MARKED AT GROUND LEVEL BY A DRILL
 LW4518'HOLE WITHIN A CHISELED TRIANGLE IN THE CONCRETE BASE OF THE
 LW4518'STANDPIPE, WHICH WAS RECOVERED.
 LW4518
 LW4518                          STATION RECOVERY (1962)
 LW4518
 LW4518'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4518'STATION WAS RECOVERED IN GOOD CONDITION.  THE STATION MARK IS
 LW4518'STAMPED ONSET, 1932.
 LW4518'
 LW4518'THE 1932 DESCRIPTION BY M.H.R. IS ADEQUATE EXCEPT FOR THE TO
 LW4518'REACH STATION, WHICH IS AS FOLLOWS--
 LW4518'
 LW4518'TO REACH STATION FROM INTERSECTION OF STATE ROUTE 28 AND ONSET
 LW4518'AVENUE GO WESTERLY ON ONSET AVENUE FROM ROUTE 28 FOR 0.45 MILE
 LW4518'TO SIDE ROAD RIGHT (CAHOON STREET).  THEN TURN RIGHT AND PROCEED
 LW4518'NORTHWESTERLY ON CAHOON STREET FOR 0.8 MILE TO SIDE ROAD
 LW4518'RIGHT.  PROCEED ON THIS ROAD NORTHERLY FOR 0.2 MILE TO GREEN
 LW4518'STANDPIPE AND STATION.
 LW4518
 LW4518                          STATION RECOVERY (2005)
 LW4518
 LW4518'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4518'RECOVERED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4517 ***********************************************************************
 LW4517  DESIGNATION -  ONSET 2
 LW4517  PID         -  LW4517
 LW4517  STATE/COUNTY-  MA/PLYMOUTH
 LW4517  COUNTRY     -  US
 LW4517  USGS QUAD   -  WAREHAM (2018)
 LW4517
 LW4517                         *CURRENT SURVEY CONTROL
 LW4517  ______________________________________________________________________
 LW4517* NAD 83(1996) POSITION- 41 45 01.07284(N) 070 38 38.99819(W)   ADJUSTED
 LW4517* NAVD 88 ORTHO HEIGHT -    27.    (meters)       89.    (feet) SCALED
 LW4517  ______________________________________________________________________
 LW4517  GEOID HEIGHT    -        -28.566 (meters)                     GEOID18
 LW4517  LAPLACE CORR    -          4.11  (seconds)                    DEFLEC18
 LW4517  HORZ ORDER      -  SECOND
 LW4517
 LW4517.The horizontal coordinates were established by classical geodetic methods
 LW4517.and adjusted by the National Geodetic Survey in June 1998.
 LW4517
 LW4517.The orthometric height was scaled from a topographic map.
 LW4517
 LW4517.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4517.GEOID18 height accuracy estimate available here.
 LW4517
 LW4517.Click photographs - Photos may exist for this station.
 LW4517
 LW4517.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4517
 LW4517. The following values were computed from the NAD 83(1996) position.
 LW4517
 LW4517;                    North         East     Units Scale Factor Converg.
 LW4517;SPC MA M     -   833,692.294   271,181.485   MT  0.99999525   +0 34 29.6
 LW4517;SPC MA M     - 2,735,205.47    889,701.26   sFT  0.99999525   +0 34 29.6
 LW4517;UTM  19      - 4,623,358.940   363,300.867   MT  0.99982995   -1 05 42.0
 LW4517
 LW4517!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4517!SPC MA M     -   1.00000031  x   0.99999525  =   0.99999556
 LW4517!UTM  19      -   1.00000031  x   0.99982995  =   0.99983026
 LW4517
 LW4517:                Primary Azimuth Mark                     Grid Az
 LW4517:SPC MA M     -  DALE                                     066 56 47.9
 LW4517:UTM  19      -  DALE                                     068 36 59.5
 LW4517
 LW4517_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6330023358(NAD 83)
 LW4517
 LW4517|---------------------------------------------------------------------|
 LW4517| PID    Reference Object                     Distance      Geod. Az  |
 LW4517|                                                           dddmmss.s |
 LW4517| LW4518 ONSET                                 7.346 METERS 02950     |
 LW4517| LW4474 DALE                                APPROX. 6.7 KM 0673117.5 |
 LW4517| CB8129 ONSET 2 RM 1                         14.292 METERS 29003     |
 LW4517|---------------------------------------------------------------------|
 LW4517
 LW4517                          SUPERSEDED SURVEY CONTROL
 LW4517
 LW4517  NAD 83(1992)-  41 45 01.07112(N)    070 38 38.99721(W) AD(       ) 2
 LW4517  NAD 83(1986)-  41 45 01.07401(N)    070 38 38.99761(W) AD(       ) 2
 LW4517  NAD 27      -  41 45 00.69100(N)    070 38 40.88200(W) AD(       ) 2
 LW4517
 LW4517.Superseded values are not recommended for survey control.
 LW4517
 LW4517.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4517.See file dsdata.pdf to determine how the superseded data were derived.
 LW4517
 LW4517_MARKER: DD = SURVEY DISK
 LW4517_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4517_STAMPING: ONSET II 1936
 LW4517_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4517+STABILITY: SURFACE MOTION
 LW4517
 LW4517  HISTORY     - Date     Condition        Report By
 LW4517  HISTORY     - 1936     MONUMENTED       MAGS
 LW4517  HISTORY     - 1961     GOOD             CGS
 LW4517  HISTORY     - 1962     GOOD             CGS
 LW4517  HISTORY     - 20051016 SEE DESCRIPTION  GEOCAC
 LW4517
 LW4517                          STATION DESCRIPTION
 LW4517
 LW4517'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4517'STATION IS LOCATED ABOUT 1/2 MILE S OF THE NEW YORK, NEW HAVEN
 LW4517'AND HARTFORD RAILROAD, AND ABOUT A MILE W OF THE NARROWS INLET
 LW4517'TO BUTTERMILK BAY, IN THE SOUTHEASTERN PART OF WAREHAM, AND
 LW4517'ABOUT 20 FEET S OF THE 125-FOOT STANDPIPE ON LOOKOUT HILL.
 LW4517'
 LW4517'STATION IS MARKED BY A STATE SURVEY STANDARD DISK STAMPED
 LW4517'ONSET II, 1936, SET IN CONCRETE MONUMENT.
 LW4517'
 LW4517'REFERENCE MARK NO. 1 IS A STATE SURVEY STANDARD DISK SET IN A
 LW4517'BOULDER, 46.89 FEET, N 69 DEG 57 MIN W FROM STATION.
 LW4517'
 LW4517'REFERENCE MARK NO. 2 IS A DRILL HOLE AT CENTER OF 3-INCH
 LW4517'TRIANGLE CUT IN SOUTHEASTERLY SIDE OF CONCRETE BASE OF ONSET
 LW4517'STANDPIPE.  DRILL HOLE IS EXACTLY UNDER A U.S.C. AND G.S.
 LW4517'STANDARD DISK, STAMPED ONSET, 1932, FASTENED TO THE FLOOR
 LW4517'GRATING OF A WALKWAY AROUND THE TOP OF THE STANDPIPE.  DRILL
 LW4517'HOLE IS 24.10 FEET, N 29 DEG 50 MIN E FROM STATION.
 LW4517'
 LW4517'TO REACH STATION BY A GRAVEL ROAD WHICH LEAVES ROUTE 28 AT
 LW4517'GIBBS CROSSING, 0.1 MILE E OF OCEAN SPRAY CRANBERRY SAUCE
 LW4517'FACTORY.  FOLLOW THIS ROAD SOUTHERLY, ACROSS RAILROAD, FOR 0.15
 LW4517'MILE.  FOLLOW LEFT FORK OLD PETERS NECK ROAD, BETWEEN TWO
 LW4517'CRANBERRY BOGS FOR 0.7 MILE, AND THEN LEFT FORK EASTERLY AND
 LW4517'NORTHERLY 0.2 MILE TO STANDPIPE.  FROM THE E, STATION MAY BE
 LW4517'REACHED FROM ROUTE 28 BY FOLLOWING ONSET AVENUE WESTERLY OLD
 LW4517'SCHOOL ROAD SOUTHWESTERLY, FIRST CARTPATH WESTERLY AND NEXT
 LW4517'CART PATH ON RIGHT NORTHERLY TO TOP OF HILL.
 LW4517'
 LW4517'A TRIPOD HEIGHT OF 46 FEET WAS USED.
 LW4517'
 LW4517'NOTE----THE NUMERAL II IN ORIGINAL FORM OF NAME OF STATION WAS
 LW4517'CHANGED TO 2 ON U.S.C. AND G.S.
 LW4517'
 LW4517'HEIGHT OF LIGHT ABOVE STATION MARK 46 FEET.
 LW4517
 LW4517                          STATION RECOVERY (1961)
 LW4517
 LW4517'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4517'STATION WAS RECOVERED IN GOOD CONDITION.  TO DRIVE TO THE
 LW4517'STATION IT IS NECESSARY TO OBTAIN KEYS FROM THE WATER
 LW4517'DEPARTMENT, AS THE ROADS ARE BLOCKED OFF.  THE WATER TANK IS
 LW4517'SURROUNDED BY A CHAIN-LINK FENCE AND BARBED WIRE, AND A LOW
 LW4517'FIELD-STONE WALL HAS BEEN BUILT OUTSIDE THE FENCE.  REFERENCE
 LW4517'MARK 1 IS 8 INCHES FROM THE FACE OF THE WALL AND 18 INCHES
 LW4517'LOWER THAN ITS TOP.  THE 1936 DESCRIPTION IS GOOD.
 LW4517
 LW4517                          STATION RECOVERY (1962)
 LW4517
 LW4517'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4517'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.  THE
 LW4517'STATION MARK IS STAMPED ONSET 2, 1936.
 LW4517'
 LW4517'THE 1936 DESCRIPTION BY THE MASS. GEODETIC SURVEY IS ADEQUATE
 LW4517'EXCEPT FOR THE TO REACH STATION WHICH IS AS FOLLOWS--
 LW4517'
 LW4517'TO REACH STATION FROM INTERSECTION OF STATE ROUTE 28 AND
 LW4517'ONSET AVENUE GO WESTERLY ON ONSET AVENUE FROM ROUTE 28 FOR 0.45
 LW4517'MILE TO SIDE ROAD RIGHT (CAHOON STREET).  THEN TURN RIGHT AND
 LW4517'PROCEED NORTHWESTERLY ON CAHOON STREET FOR 0.8 MILE TO SIDE
 LW4517'ROAD RIGHT.  PROCEED ON THIS ROAD NORTHERLY FOR 0.2 MILE TO
 LW4517'GREEN STANDPIPE AND STATION.
 LW4517
 LW4517                          STATION RECOVERY (2005)
 LW4517
 LW4517'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4517'LOCATION RECOVERED TO EXTENT POSSIBLE AND ONE REFERENCE MARK RECOVERED
 LW4517'(RM 1). STANDPIPE IS ENCLOSED BY A TALL CHAIN LINK FENCED WITH
 LW4517'PADLOCKED GATE AND NO TRESPASSING SIGNS, HOWEVER ONE REFERENCE MARK
 LW4517'LOCATED OUTSIDE THIS PERIMETER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5504 ***********************************************************************
 LW5504  DESIGNATION -  ORCHARD
 LW5504  PID         -  LW5504
 LW5504  STATE/COUNTY-  MA/BRISTOL
 LW5504  COUNTRY     -  US
 LW5504  USGS QUAD   -  TAUNTON (2018)
 LW5504
 LW5504                         *CURRENT SURVEY CONTROL
 LW5504  ______________________________________________________________________
 LW5504* NAD 83(1996) POSITION- 41 54 33.70850(N) 071 02 24.28197(W)   ADJUSTED
 LW5504* NAVD 88 ORTHO HEIGHT -    24.46  (+/-2cm)       80.2   (feet) VERTCON3
 LW5504  ______________________________________________________________________
 LW5504  GEOID HEIGHT    -        -28.902 (meters)                     GEOID18
 LW5504  LAPLACE CORR    -          2.36  (seconds)                    DEFLEC18
 LW5504  HORZ ORDER      -  SECOND
 LW5504  VERT ORDER      -  THIRD ? (See Below)
 LW5504
 LW5504.The horizontal coordinates were established by classical geodetic methods
 LW5504.and adjusted by the National Geodetic Survey in June 1998.
 LW5504
 LW5504.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5504.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5504
 LW5504.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5504.GEOID18 height accuracy estimate available here.
 LW5504
 LW5504.The vertical order pertains to the NGVD 29 superseded value.
 LW5504
 LW5504.Click photographs - Photos may exist for this station.
 LW5504
 LW5504.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5504
 LW5504. The following values were computed from the NAD 83(1996) position.
 LW5504
 LW5504;                    North         East     Units Scale Factor Converg.
 LW5504;SPC MA M     -   851,105.204   238,157.839   MT  0.99997740   +0 18 32.2
 LW5504;SPC MA M     - 2,792,334.32    781,356.18   sFT  0.99997740   +0 18 32.2
 LW5504;UTM  19      - 4,641,725.522   330,802.103   MT  0.99995228   -1 21 46.8
 LW5504
 LW5504!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5504!SPC MA M     -   1.00000070  x   0.99997740  =   0.99997810
 LW5504!UTM  19      -   1.00000070  x   0.99995228  =   0.99995298
 LW5504
 LW5504_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3080241725(NAD 83)
 LW5504
 LW5504                          SUPERSEDED SURVEY CONTROL
 LW5504
 LW5504  NAD 83(1992)-  41 54 33.70697(N)    071 02 24.28106(W) AD(       ) 2
 LW5504  NAD 83(1986)-  41 54 33.70635(N)    071 02 24.27708(W) AD(       ) 2
 LW5504  NGVD 29              24.77   (m)           81.3    (f) LEVELING    3  
 LW5504
 LW5504.Superseded values are not recommended for survey control.
 LW5504
 LW5504.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5504.See file dsdata.pdf to determine how the superseded data were derived.
 LW5504
 LW5504_MARKER: DE = TRAVERSE STATION DISK
 LW5504_SETTING: 0 = UNSPECIFIED SETTING
 LW5504_STAMPING: ORCHARD
 LW5504_MARK LOGO: MAGS
 LW5504_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5504_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5504
 LW5504  HISTORY     - Date     Condition        Report By
 LW5504  HISTORY     - 1984     MONUMENTED       MAGS
 LW5504  HISTORY     - 19900925 GOOD             MAGS
 LW5504  HISTORY     - 20030922 MARK NOT FOUND   USPSQD
 LW5504
 LW5504                          STATION DESCRIPTION
 LW5504
 LW5504'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW5504'THE STATION IS LOCATED ABOUT 4.5 KM (2.80 MI) EAST OF THE TAUNTON
 LW5504'COMMON, 0.4 KM (0.25 MI) NORTHEAST OF THE JUNCTION OF US ROUTE 44 AND
 LW5504'STATE ROUTE 24, SET IN THE CONCRETE SIDEWALK AT THE SOUTHWEST CORNER
 LW5504'OF THE ORCHARD STREET BRIDGE OVER ROUTE 24 AND IS IN THE TOWN OF
 LW5504'RAYNHAM.
 LW5504'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW5504'24 IN EAST TAUNTON, GO EAST ON ROUTE 44 FOR ABOUT 0.2 KM (0.10 MI) TO
 LW5504'A CROSSROAD. TURN LEFT AND GO NORTH ON ORCHARD STREET FOR ABOUT 0.4 KM
 LW5504'(0.25 MI) TO THE STATION ON THE LEFT.
 LW5504'THE STATION IS A DISK SET IN THE SIDEWALK AND IS 14.6 M (47.9 FT)
 LW5504'NORTH OF THE SOUTH END OF THE BRIDGE AND 0.9 M (3.0 FT) WEST OF THE
 LW5504'FACE OF THE CURB.
 LW5504
 LW5504                          STATION RECOVERY (1990)
 LW5504
 LW5504'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 LW5504'RECOVERED IN GOOD CONDITION.
 LW5504
 LW5504                          STATION RECOVERY (2003)
 LW5504
 LW5504'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW5504'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5599 ***********************************************************************
 AI5599  SACS        -  This is a Secondary Airport Control Station.
 AI5599  DESIGNATION -  ORE B
 AI5599  PID         -  AI5599
 AI5599  STATE/COUNTY-  MA/FRANKLIN
 AI5599  COUNTRY     -  US
 AI5599  USGS QUAD   -  ORANGE (2018)
 AI5599
 AI5599                         *CURRENT SURVEY CONTROL
 AI5599  ______________________________________________________________________
 AI5599* NAD 83(2011) POSITION- 42 33 41.46657(N) 072 17 28.23521(W)   NO CHECK
 AI5599* NAD 83(2011) ELLIP HT-   140.182 (meters)        (06/27/12)   NO CHECK
 AI5599* NAD 83(2011) EPOCH   -  2010.00
 AI5599* NAVD 88 ORTHO HEIGHT -   168.19  (meters)      551.8   (feet) GPS OBS
 AI5599  ______________________________________________________________________
 AI5599  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5599  GEOID HEIGHT    -        -27.947 (meters)                     GEOID99
 AI5599  GEOID HEIGHT    -        -28.042 (meters)                     GEOID18
 AI5599  NAD 83(2011) X  -  1,431,208.459 (meters)                     COMP
 AI5599  NAD 83(2011) Y  - -4,482,185.504 (meters)                     COMP
 AI5599  NAD 83(2011) Z  -  4,291,845.396 (meters)                     COMP
 AI5599  LAPLACE CORR    -          2.12  (seconds)                    DEFLEC18
 AI5599
 AI5599  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5599  Standards:
 AI5599         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5599            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5599  -------------------------------------------------------------------
 AI5599  NETWORK    1.02   1.67           0.40   0.43   0.85      0.00431115
 AI5599  -------------------------------------------------------------------
 AI5599  Click here for local accuracies and other accuracy information.
 AI5599
 AI5599.This mark is at Orange Municipal Airport (ORE)
 AI5599
 AI5599.The horizontal coordinates were established by GPS observations
 AI5599.and adjusted by the National Geodetic Survey in June 2012.
 AI5599
 AI5599.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5599.been affixed to the stable North American tectonic plate. See 
 AI5599.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5599
 AI5599.The horizontal coordinates are valid at the epoch date displayed above
 AI5599.which is a decimal equivalence of Year/Month/Day.
 AI5599
 AI5599.No horizontal observational check was made to the station.
 AI5599
 AI5599.The orthometric height was determined by GPS observations and a
 AI5599.high-resolution geoid model.
 AI5599
 AI5599.GPS derived orthometric heights for airport stations designated as
 AI5599.PACS or SACS are published to 2 decimal places.  This maintains
 AI5599.centimeter relative accuracy between the PACS and SACS.  It does
 AI5599.not indicate centimeter accuracy relative to other marks which are
 AI5599.part of the published vertical control network.
 AI5599
 AI5599.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5599.GEOID18 height accuracy estimate available here.
 AI5599
 AI5599.Click photographs - Photos may exist for this station.
 AI5599
 AI5599.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5599
 AI5599.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5599
 AI5599.The ellipsoidal height was determined by GPS observations
 AI5599.and is referenced to NAD 83.
 AI5599
 AI5599. The following values were computed from the NAD 83(2011) position.
 AI5599
 AI5599;                    North         East     Units Scale Factor Converg.
 AI5599;SPC MA M     -   923,741.461   135,031.815   MT  0.99998435   -0 31 53.2
 AI5599;SPC MA M     - 3,030,641.78    443,016.88   sFT  0.99998435   -0 31 53.2
 AI5599;UTM  18      - 4,715,680.772   722,362.423   MT  1.00020838   +1 49 58.6
 AI5599
 AI5599!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5599!SPC MA M     -   0.99997802  x   0.99998435  =   0.99996237
 AI5599!UTM  18      -   0.99997802  x   1.00020838  =   1.00018639
 AI5599
 AI5599_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2236215680(NAD 83)
 AI5599
 AI5599                          SUPERSEDED SURVEY CONTROL
 AI5599
 AI5599  NAD 83(2007)-  42 33 41.46697(N)    072 17 28.23579(W) AD(2002.00) 0
 AI5599  ELLIP H (02/10/07)  140.191  (m)                       GP(2002.00)    
 AI5599  ELLIP H (06/04/02)  140.191  (m)                       GP(       ) 4 1
 AI5599  NAD 83(1996)-  42 33 41.46701(N)    072 17 28.23625(W) AD(       ) 1
 AI5599  ELLIP H (05/22/00)  140.194  (m)                       GP(       ) 4 1
 AI5599
 AI5599.Superseded values are not recommended for survey control.
 AI5599
 AI5599.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5599.See file dsdata.pdf to determine how the superseded data were derived.
 AI5599
 AI5599_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5599_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5599_STAMPING: ORE B 1999
 AI5599_MARK LOGO: NGS
 AI5599_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5599_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5599+STABILITY: SURFACE MOTION
 AI5599_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5599+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AI5599
 AI5599  HISTORY     - Date     Condition        Report By
 AI5599  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5599
 AI5599                          STATION DESCRIPTION
 AI5599
 AI5599'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5599'THE STATION IS LOCATED APPROXIMATELY 5.7 KM (3.55 MI) SOUTHWEST OF
 AI5599'ATHOL, 2.8 KM (1.75 MI) SOUTHEAST OF ORANGE, 1.6 KM (1.00 MI)
 AI5599'NORTHEAST OF THE JUNCTION OF STATE HIGHWAYS 2 AND 122, AT THE ORANGE
 AI5599'MUNICIPAL AIRPORT.  OWNERSHIP-TOWN OF ORANGE, C/O LEONARD BEDAW
 AI5599'AIRPORT MANAGER, ORANGE MUNICIPAL AIRPORT, AIRPORT ROAD, ORANGE MA
 AI5599'01364.  THIS STATION REQUIRES 24 HOUR NOTICE TO AIRPORT CONTACT FOR
 AI5599'ACCESS. PH (978) 544-8189.
 AI5599'TO REACH STATION FROM THE JUNCTION OF STATE HIGHWAYS 2A AND 122 IN
 AI5599'DOWNTOWN ORANGE, GO SOUTH FOR 0.15 MI (0.24 KM) ON HIGHWAY 122 (SOUTH
 AI5599'MAIN STREET) TO A PAVED CROSS ROAD AND THE POST OFFICE ON THE RIGHT,
 AI5599'TURN LEFT AND GO SOUTHEAST FOR 1.7 MI (2.7 KM) ON EAST RIVER STREET TO
 AI5599'A PAVED SIDE ROAD ON THE RIGHT, TURN RIGHT AND GO SOUTHWEST FOR 0.15
 AI5599'MI (0.24 KM) ON AIRPORT ROAD TO A GATE AT THE WEST SIDE OF THE AIRPORT
 AI5599'TERMINAL BUILDING.  FROM THE TERMINAL BUILDING PROCEED 0.5 MI (0.8 KM)
 AI5599'ALONG TWY DELTA TO RWY 1-19, CROSS THE RWY AND PROCEED SOUTHERLY
 AI5599'APPROXIMATELY 250 M (820.2 FT) TO THE STATION ON THE RIGHT.
 AI5599'THE STATION IS A STANDARD NGS HORIZONTAL CONTROL DISK STAMPED--ORE B
 AI5599'1999-- SET IN THE TOP OF A ROUND 0.3 M (1.0 FT) DIAMETER CONCRETE
 AI5599'MONUMENT 1.2 M (3.9 FT) IN DEPTH.  THE STATION IS LOCATED 107.28 M
 AI5599'(351.97 FT) FROM THE EASTERLY CORNER OF AN ABANDONED RUNWAY ON A
 AI5599'MAGNETIC COMPASS BEARING OF SOUTH 28 DEGREES WEST, LOCATED 60.96 M
 AI5599'(200.00 FT) THE FROM EDGE OF PAVEMENT OF RUNWAY 1-19 ON A MAGNETIC
 AI5599'COMPASS BEARING OF NORTH 75 DEGREES WEST.  THIS STATION IS DESIGNATED
 AI5599'AS A SECONDARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3451 ***********************************************************************
 MY3451  DESIGNATION -  ORE RESET
 MY3451  PID         -  MY3451
 MY3451  STATE/COUNTY-  MA/MIDDLESEX
 MY3451  COUNTRY     -  US
 MY3451  USGS QUAD   -  LEXINGTON (2018)
 MY3451
 MY3451                         *CURRENT SURVEY CONTROL
 MY3451  ______________________________________________________________________
 MY3451* NAD 83(1996) POSITION- 42 26 31.87850(N) 071 11 01.23181(W)   ADJUSTED
 MY3451* NAVD 88 ORTHO HEIGHT -   114.0   (meters)      374.    (feet) VERTCON3
 MY3451  ______________________________________________________________________
 MY3451  GEOID HEIGHT    -        -27.684 (meters)                     GEOID18
 MY3451  LAPLACE CORR    -          2.95  (seconds)                    DEFLEC18
 MY3451  HORZ ORDER      -  SECOND
 MY3451
 MY3451.The horizontal coordinates were established by classical geodetic methods
 MY3451.and adjusted by the National Geodetic Survey in June 1998.
 MY3451
 MY3451.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3451.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3451
 MY3451.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3451.GEOID18 height accuracy estimate available here.
 MY3451
 MY3451.Click photographs - Photos may exist for this station.
 MY3451
 MY3451.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3451
 MY3451. The following values were computed from the NAD 83(1996) position.
 MY3451
 MY3451;                    North         East     Units Scale Factor Converg.
 MY3451;SPC MA M     -   910,233.148   226,024.749   MT  0.99997342   +0 12 44.9
 MY3451;SPC MA M     - 2,986,323.25    741,549.53   sFT  0.99997342   +0 12 44.9
 MY3451;UTM  19      - 4,701,183.957   320,406.681   MT  0.99999685   -1 28 26.5
 MY3451
 MY3451!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3451!SPC MA M     -   0.99998646  x   0.99997342  =   0.99995988
 MY3451!UTM  19      -   0.99998646  x   0.99999685  =   0.99998331
 MY3451
 MY3451:                Primary Azimuth Mark                     Grid Az
 MY3451:SPC MA M     -  WOBURN RADIO STA WXHR FM TOWER           013 33 47.1
 MY3451:UTM  19      -  WOBURN RADIO STA WXHR FM TOWER           015 14 58.5
 MY3451
 MY3451_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2040601183(NAD 83)
 MY3451
 MY3451|---------------------------------------------------------------------|
 MY3451| PID    Reference Object                     Distance      Geod. Az  |
 MY3451|                                                           dddmmss.s |
 MY3451| DA4211 ORE RM 2                             10.171 METERS 00852     |
 MY3451| MY3393 WOBURN RADIO STA WXHR FM TOWER      APPROX. 1.5 KM 0134632.0 |
 MY3451| DA4213 ORE RM 4                              8.812 METERS 11921     |
 MY3451| DA4212 ORE RM 3                             10.110 METERS 15336     |
 MY3451| DA4210 ORE RM 1                              6.033 METERS 27031     |
 MY3451|---------------------------------------------------------------------|
 MY3451
 MY3451                          SUPERSEDED SURVEY CONTROL
 MY3451
 MY3451  NAD 83(1996)-  42 26 31.87716(N)    071 11 01.23124(W) AD(       ) 2
 MY3451  NAD 83(1992)-  42 26 31.87719(N)    071 11 01.23147(W) AD(       ) 2
 MY3451  NAD 83(1992)-  42 26 31.88085(N)    071 11 01.22974(W) AD(       ) 2
 MY3451  NAD 83(1986)-  42 26 31.87915(N)    071 11 01.23007(W) AD(       ) 2
 MY3451  NAD 27      -  42 26 31.54000(N)    071 11 03.03000(W) AD(       ) 2
 MY3451  NGVD 29 (08/25/89)  114.3    (m)          375.     (f) VERT ANG       
 MY3451
 MY3451.Superseded values are not recommended for survey control.
 MY3451
 MY3451.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3451.See file dsdata.pdf to determine how the superseded data were derived.
 MY3451
 MY3451_MARKER: DS = TRIANGULATION STATION DISK
 MY3451_SETTING: 66 = SET IN ROCK OUTCROP
 MY3451_STAMPING: ORE 1891 1935
 MY3451_MARK LOGO: CGS
 MY3451_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3451_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3451+STABILITY: POSITION/ELEVATION WELL
 MY3451
 MY3451  HISTORY     - Date     Condition        Report By
 MY3451  HISTORY     - 1891     MONUMENTED       CGS
 MY3451  HISTORY     - 1935     GOOD             MAGS
 MY3451  HISTORY     - 1958     GOOD             CGS
 MY3451  HISTORY     - 1962     GOOD             CGS
 MY3451  HISTORY     - 1964     GOOD             CGS
 MY3451  HISTORY     - 1982     GOOD             MAGS
 MY3451
 MY3451                          STATION DESCRIPTION
 MY3451
 MY3451'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3451'STATION IS 3/4-INCH DRILL HOLE WITHIN A 6-INCH TRIANGLE CUT IN
 MY3451'THE HIGHEST POINT OF AN EXTENSIVE LEDGE OUTCROP ON THE WHEELER
 MY3451'PROPERTY AT THE SUMMIT OF WHIPPLE HILL, PUTNAM HILL OR MT. GILBOA,
 MY3451'A BARE HILL IN THE EXTREME EASTERN CORNER OF THE TOWN.  STATION
 MY3451'IS 700 FEET SW OF LEXINGTON-WINCHESTER TOWN CORNER BOUND L-W 4,
 MY3451'200 FEET NORTHERLY FROM A STONE WALL, HALF A MILE E OF LOWELL
 MY3451'STREET, LEXINGTON, AND 1/2 MILE WNW OF HIGH STREET,
 MY3451'WINCHESTER.  THERE WAS NO ORIGINAL DESCRIPTION.
 MY3451'
 MY3451'THREE REFERENCE MARKS WERE ESTABLISHED BY THE MASS. GEODETIC
 MY3451'SURVEY IN 1935.  THEY WERE MARKED BY COPPER TACKS LEADED IN
 MY3451'DRILL HOLES ON SAME LEDGE WITH STATION AND LOCATED AS SHOWN IN
 MY3451'THE TABLE BELOW.
 MY3451'
 MY3451'STATION MAY BE REACHED BY FOLLOWING HIGH STREET WESTERLY FROM
 MY3451'RIDGE STREET, IN THE SOUTHWESTERN CORNER OF WINCHESTER, TO THE
 MY3451'WINDMERE FARM AND THEN FOLLOWING A FARM ROAD WESTERLY, CROSSING
 MY3451'THE TOWN LINE INTO LEXINGTON AT STONE-BOUND MARKING CORNER 3,
 MY3451'AND CONTINUING SOUTHWESTERLY TO THE STATION.
 MY3451'
 MY3451'STATION MAY ALSO BE REACHED FROM THE JUNCTION OF LOWELL AND
 MY3451'SUMMER STREETS, LEXINGTON, BY WALKING ABOUT 1/2 MILE NE UP THE HILL.
 MY3451'
 MY3451'VIEW IS GOOD IN EVERY DIRECTION FOR MILES EXCEPT TO THE E WHERE
 MY3451'WOODS OBSTRUCT IT.
 MY3451
 MY3451                          STATION RECOVERY (1958)
 MY3451
 MY3451'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3451'THE STATION MARK WAS RECOVERED AND A NEW STATION DISK AND A
 MY3451'REFERENCE MARK 4 WAS ESTABLISHED.  REFERENCE MARKS 1, 2 AND 3
 MY3451'WERE RECOVERED AND FOUND IN GOOD CONDITION.  THE DISTANCES TO
 MY3451'ALL THREE REFERENCE MARKS CHECKED AND THE DIRECTION TO REFERENCE
 MY3451'MARK 2 CHECKED.  THE FOLLOWING DISCREPANCIES WERE FOUND IN THE
 MY3451'DIRECTION TO REFERENCE MARK 1 AND 3.  REFERENCE MARK 1 WAS
 MY3451'FOUND TO HAVE A DIFFERENCE OF 2 MINUTES AND 4 SECONDS,
 MY3451'REFERENCE MARK 3 WAS FOUND TO HAVE A DIFFERENCE OF 1 MINUTE
 MY3451'AND 36 SECONDS.  THE DESCRIPTION OF THE STATION AND ALL MARKS
 MY3451'IS ADEQUATE.
 MY3451'
 MY3451'THE STATION IS A STANDARD DISK CEMENTED IN A DRILL HOLE IN THE
 MY3451'ROCK, FLUSH WITH THE SURFACE, STAMPED ORE 1891 1935.  NOTE 2
 MY3451'
 MY3451'REFERENCE MARK 4 IS A STANDARD REFERENCE MARK DISK CEMENTED IN
 MY3451'A DRILL HOLE IN THE ROCK, FLUSH WITH THE SURFACE, STAMPED
 MY3451'ORE 1891 1935 NO 4.  NOTE 12A
 MY3451'
 MY3451'REFERENCE MARKS 1, 2 AND 3 ARE MARKED BY COPPER TACKS LEADED IN
 MY3451'DRILL HOLES ON THE SAME LEDGE WITH THE STATION AND LOCATED AS
 MY3451'SHOWN IN THE TABLE BELOW.
 MY3451'
 MY3451'A COMPLETE NEW TO REACH FOLLOWS--
 MY3451'
 MY3451'TO REACH THE STATION FROM THE CITY HALL IN LEXINGTON, GO
 MY3451'SOUTHEAST ON STATE HIGHWAY 25 FOR 1.75 MILES TO THE JUNCTION
 MY3451'WITH HIGHWAY 2A, CONTINUE ON HIGHWAY 25 FOR 0.3 MILE TO A
 MY3451'CROSSROADS, TURN LEFT ON 2A AND MAPLE STREET FOR 1.0 MILE TO THE
 MY3451'JUNCTION WITH LOWELL STREET.  TURN RIGHT AND GO SOUTHEAST ON
 MY3451'LOWELL STREET FOR 0.5 MILE TO WIPPLE ROAD, TURN LEFT ON WIPPLE
 MY3451'ROAD AND GO UP THE HILL FOR 0.45 MILE TO THE CIRCLE AT THE TOP
 MY3451'OF THE HILL AND THE END OF WIPPLE ROAD.  DR. HEROLD HERZOG IS
 MY3451'THE OWNER OF THE LAND ON WHICH THE STATION IS ESTABLISHED.
 MY3451'FROM HIS HOME AT THE FOOT OF THE HILL PACK NORTHEAST UP THE
 MY3451'HILL TO THE STATION ABOUT 0.1 MILE.
 MY3451'
 MY3451'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 MY3451
 MY3451                          STATION RECOVERY (1962)
 MY3451
 MY3451'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY3451'STATION IS MARKED BY A HOLLOW BRASS TUBE GROUTED IN OUTCROPPING
 MY3451'LEDGE ON PROPERTY OWNED BY THE CITY OF LEXINGTON AT THE SUMMIT
 MY3451'OF WHIPPLE HILL.  STATION IS 700 FEET SW OF LEXINGTON-WINCHESTER
 MY3451'TOWN BOUND L-W 4, 200 FEET NORTHERLY FROM A STONE WALL AND
 MY3451'APPROXIMATELY 1/8 MILE S OF JOHNSON ROAD.  REFERENCE MARK NO. 4
 MY3451'(STAMPED 1891 AND 1935) IS AT THE EASTERLY EDGE OF THE SAME
 MY3451'OUTCROPPING LEDGE.
 MY3451'
 MY3451'STATION MAY BE REACHED BY PROCEEDING NORTH ON ROUTE 3 TO THE
 MY3451'TRAFFIC LIGHTS AT WILDWOOD STREET, WINCHESTER.  LEFT ON JOHNSON
 MY3451'ROAD FOR A DISTANCE OF APPROXIMATELY ONE AND THREE QUARTER
 MY3451'MILES.  A PATH FROM JOHNSON ROAD TO THE SUMMIT OF WHIPPLE HILL
 MY3451'IS LOCATED ABOUT 155 PACES EASTERLY OF RUSSEL ROAD.  ACCESS TO
 MY3451'THE STATION MAY ALSO BE GAINED THROUGH THE PROPERTY OF MR.
 MY3451'RICHARD HERZOG OF 34 WHIPPLE ROAD, LEXINGTON.
 MY3451
 MY3451                          STATION RECOVERY (1964)
 MY3451
 MY3451'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FLJ)
 MY3451'THE STATION WAS RECOVERED AS DESCRIBED BY W.F.D. IN 1962.
 MY3451'
 MY3451'R.M. 4 WAS ALSO RECOVERED IN GOOD CONDITION.  NO SEARCH WAS
 MY3451'MADE FOR R.M.S 1, 2, AND 3.
 MY3451
 MY3451                          STATION RECOVERY (1982)
 MY3451
 MY3451'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY3451'THE STATION WAS RECOVERED AT THIS DATE.
 MY3451'THE STATION WAS RECOVERED AS DESCRIBED IN 1962.
 MY3451'
 MY3451'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3451'
 MY3451'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3113 ***********************************************************************
 MY3113  DESIGNATION -  ORGAN FACTORY
 MY3113  PID         -  MY3113
 MY3113  STATE/COUNTY-  MA/MIDDLESEX
 MY3113  COUNTRY     -  US
 MY3113  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3113
 MY3113                         *CURRENT SURVEY CONTROL
 MY3113  ______________________________________________________________________
 MY3113* NAD 83(1996) POSITION- 42 21 44.23840(N) 071 04 56.38846(W)   ADJUSTED
 MY3113* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3113  ______________________________________________________________________
 MY3113  GEOID HEIGHT    -        -27.768 (meters)                     GEOID18
 MY3113  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 MY3113  HORZ ORDER      -  THIRD
 MY3113
 MY3113.The horizontal coordinates were established by classical geodetic methods
 MY3113.and adjusted by the National Geodetic Survey in June 1998.
 MY3113
 MY3113.The orthometric height was scaled from a topographic map.
 MY3113
 MY3113.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3113.GEOID18 height accuracy estimate available here.
 MY3113
 MY3113.Click photographs - Photos may exist for this station.
 MY3113
 MY3113.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3113
 MY3113. The following values were computed from the NAD 83(1996) position.
 MY3113
 MY3113;                    North         East     Units Scale Factor Converg.
 MY3113;SPC MA M     -   901,394.006   234,406.068   MT  0.99996852   +0 16 50.0
 MY3113;SPC MA M     - 2,957,323.50    769,047.24   sFT  0.99996852   +0 16 50.0
 MY3113;UTM  19      - 4,692,102.076   328,524.493   MT  0.99996179   -1 24 12.4
 MY3113
 MY3113!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3113!SPC MA M     -   1.00000377  x   0.99996852  =   0.99997229
 MY3113!UTM  19      -   1.00000377  x   0.99996179  =   0.99996556
 MY3113
 MY3113_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2852492102(NAD 83)
 MY3113
 MY3113                          SUPERSEDED SURVEY CONTROL
 MY3113
 MY3113  NAD 83(1996)-  42 21 44.23703(N)    071 04 56.38780(W) AD(       ) 3
 MY3113  NAD 83(1992)-  42 21 44.23706(N)    071 04 56.38802(W) AD(       ) 3
 MY3113  NAD 83(1992)-  42 21 44.24106(N)    071 04 56.38638(W) AD(       ) 3
 MY3113  NAD 83(1986)-  42 21 44.24020(N)    071 04 56.38793(W) AD(       ) 3
 MY3113  NAD 27      -  42 21 43.89300(N)    071 04 58.20800(W) AD(       ) 3
 MY3113  USSD        -  42 21 44.45000(N)    071 04 58.17000(W) AD(       ) 3
 MY3113
 MY3113.Superseded values are not recommended for survey control.
 MY3113
 MY3113.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3113.See file dsdata.pdf to determine how the superseded data were derived.
 MY3113
 MY3113_MARKER: X = CHISELED CROSS
 MY3113_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY3113_SP_SET: BUILDING
 MY3113_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY3113
 MY3113  HISTORY     - Date     Condition        Report By
 MY3113  HISTORY     - 1877     MONUMENTED       COASUR
 MY3113  HISTORY     - 1933     GOOD             CGS
 MY3113
 MY3113                          STATION DESCRIPTION
 MY3113
 MY3113'DESCRIBED BY COAST SURVEY (CGS) 1877 (FB)
 MY3113'STATION IS ON THE CENTER BRICK PARTITION WALL OF THE 4-STORY
 MY3113'BRICK BUILDING KNOWN AS LUKES BUILDING, ON MAIN STREET,
 MY3113'CAMBRIDGEPORT.  THE STATION IS MARKED BY THREE INTERSECTING
 MY3113'LINES CUT ON THE ZINC COVERING TO THE WALL.  THE FOLLOWING
 MY3113'DISTANCES ARE FROM THE STATION--FACE OF CHIMNEY BETWEEN STATION
 MY3113'AND MAIN STREET, 0.51 METER (1.67 FEET).  FACE OF CHIMNEY ON
 MY3113'OPPOSITE SIDE OF STATION, 6.55 METERS (21.49 FEET).  RIGHT EDGE
 MY3113'OF WALL FACING MAIN STREET, 0.095 METER (0.31 FOOT).  OPPOSITE
 MY3113'EDGE OF WALL, 0.119 METER (0.39 FOOT).
 MY3113
 MY3113                          STATION RECOVERY (1933)
 MY3113
 MY3113'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3113'STATION IS IN THE SOUTHEASTERN SECTION OF THE CITY OF CAMBRIDGE,
 MY3113'N OF THE EASTERLY END OF THE BOSTON ELEVATED SUBWAY TUNNEL, AT
 MY3113'THE W END OF LONGFELLOW BRIDGE OVER THE CHARLES RIVER, ON THE
 MY3113'N SIDE OF MAIN STREET, A 4-STORY BRICK BUILDING, KNOWN AS LUKES
 MY3113'BUILDING.
 MY3113'
 MY3113'THE STATION IS ON THE CENTER BRICK PARTITION WALL ON THE ROOF OF
 MY3113'THE BUILDING.  THE CROSS ON THE SHEET-ZINC COVERING WAS NOT
 MY3113'FOUND BUT THE ORIGINAL DISTANCES WERE CHECKED AND FROM THEM
 MY3113'THE STATION CAN BE RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5600 ***********************************************************************
 AI5600  PACS        -  This is a Primary Airport Control Station.
 AI5600  DESIGNATION -  ORH A
 AI5600  PID         -  AI5600
 AI5600  STATE/COUNTY-  MA/WORCESTER
 AI5600  COUNTRY     -  US
 AI5600  USGS QUAD   -  PAXTON (2018)
 AI5600
 AI5600                         *CURRENT SURVEY CONTROL
 AI5600  ______________________________________________________________________
 AI5600* NAD 83(2011) POSITION- 42 16 08.44683(N) 071 52 36.42816(W)   ADJUSTED
 AI5600* NAD 83(2011) ELLIP HT-   280.913 (meters)        (06/27/12)   ADJUSTED
 AI5600* NAD 83(2011) EPOCH   -  2010.00
 AI5600* NAVD 88 ORTHO HEIGHT -   309.46  (meters)     1015.3   (feet) GPS OBS
 AI5600  ______________________________________________________________________
 AI5600  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5600  GEOID HEIGHT    -        -28.492 (meters)                     GEOID99
 AI5600  GEOID HEIGHT    -        -28.571 (meters)                     GEOID18
 AI5600  NAD 83(2011) X  -  1,470,437.769 (meters)                     COMP
 AI5600  NAD 83(2011) Y  - -4,492,645.099 (meters)                     COMP
 AI5600  NAD 83(2011) Z  -  4,267,951.569 (meters)                     COMP
 AI5600  LAPLACE CORR    -         -2.98  (seconds)                    DEFLEC18
 AI5600
 AI5600  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5600  Standards:
 AI5600         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5600            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5600  -------------------------------------------------------------------
 AI5600  NETWORK    1.03   1.96           0.45   0.39   1.00     -0.02567087
 AI5600  -------------------------------------------------------------------
 AI5600  Click here for local accuracies and other accuracy information.
 AI5600
 AI5600.This mark is at Worcester Municipal Airport (ORH)
 AI5600
 AI5600.The horizontal coordinates were established by GPS observations
 AI5600.and adjusted by the National Geodetic Survey in June 2012.
 AI5600
 AI5600.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5600.been affixed to the stable North American tectonic plate. See 
 AI5600.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5600
 AI5600.The horizontal coordinates are valid at the epoch date displayed above
 AI5600.which is a decimal equivalence of Year/Month/Day.
 AI5600
 AI5600.The orthometric height was determined by GPS observations and a
 AI5600.high-resolution geoid model.
 AI5600
 AI5600.GPS derived orthometric heights for airport stations designated as
 AI5600.PACS or SACS are published to 2 decimal places.  This maintains
 AI5600.centimeter relative accuracy between the PACS and SACS.  It does
 AI5600.not indicate centimeter accuracy relative to other marks which are
 AI5600.part of the published vertical control network.
 AI5600
 AI5600.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5600.GEOID18 height accuracy estimate available here.
 AI5600
 AI5600.Click photographs - Photos may exist for this station.
 AI5600
 AI5600.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5600
 AI5600.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5600
 AI5600.The ellipsoidal height was determined by GPS observations
 AI5600.and is referenced to NAD 83.
 AI5600
 AI5600. The following values were computed from the NAD 83(2011) position.
 AI5600
 AI5600;                    North         East     Units Scale Factor Converg.
 AI5600;SPC MA M     -   891,017.787   168,916.034   MT  0.99996526   -0 15 11.2
 AI5600;SPC MA M     - 2,923,280.86    554,185.35   sFT  0.99996526   -0 15 11.2
 AI5600;UTM  19      - 4,683,653.083   262,747.913   MT  1.00029264   -1 56 09.1
 AI5600
 AI5600!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5600!SPC MA M     -   0.99995594  x   0.99996526  =   0.99992121
 AI5600!UTM  19      -   0.99995594  x   1.00029264  =   1.00024857
 AI5600
 AI5600_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6274783653(NAD 83)
 AI5600
 AI5600                          SUPERSEDED SURVEY CONTROL
 AI5600
 AI5600  NAD 83(2007)-  42 16 08.44724(N)    071 52 36.42870(W) AD(2002.00) 0
 AI5600  ELLIP H (02/10/07)  280.922  (m)                       GP(2002.00)    
 AI5600  ELLIP H (06/04/02)  280.920  (m)                       GP(       ) 4 1
 AI5600  NAD 83(1996)-  42 16 08.44728(N)    071 52 36.42911(W) AD(       ) B
 AI5600  ELLIP H (05/22/00)  280.927  (m)                       GP(       ) 4 1
 AI5600
 AI5600.Superseded values are not recommended for survey control.
 AI5600
 AI5600.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5600.See file dsdata.pdf to determine how the superseded data were derived.
 AI5600
 AI5600_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5600_SETTING: 66 = SET IN ROCK OUTCROP
 AI5600_STAMPING: ORH A 1999
 AI5600_MARK LOGO: NOS
 AI5600_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5600_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AI5600+STABILITY: POSITION/ELEVATION WELL
 AI5600_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5600+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AI5600
 AI5600  HISTORY     - Date     Condition        Report By
 AI5600  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5600
 AI5600                          STATION DESCRIPTION
 AI5600
 AI5600'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5600'THE STATION IS LOCATED APPROXIMATELY 9.0 KM (5.60 MI) SOUTH OF HOLDEN,
 AI5600'4.7 KM (2.90 MI) WEST-SOUTHWEST OF WORCESTER, 3.6 KM (2.25 MI)
 AI5600'NORTHWEST OF LEICESTER, AT THE WORCESTER MUNICIPAL AIRPORT.
 AI5600'OWNERSHIP-- WORCESTER MUNICIPAL AIRPORT, C/O ERIC WALDRON AIRPORT
 AI5600'MANAGER, WORCESTER MUNICIPAL AIRPORT, 375 AIRPORT DRIVE, WORCESTER MA
 AI5600'01602, PHONE NUMBER 508-799.1350, FAX NUMBER 508-799-1866.  THIS
 AI5600'STATION REQUIRES 24 HOUR NOTICE TO AIRPORT CONTACT FOR ACCESS.
 AI5600'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 122 AND 9 GO
 AI5600'WESTERLY APPROXIMATELY 2.0 MI (3.2 KM) TO AIRPORT DRIVE ON THE LEFT,
 AI5600'TURN LEFT ON AIRPORT DRIVE AND GO APPROXIMATELY 0.9 MI (1.4 KM) TO THE
 AI5600'CONTINUTATION OF AIRPORT DRIVE ON THE RIGHT, TURN RIGHT TO STAY ON
 AI5600'AIRPORT DRIVE AND GO APPROXIMATELY 0.5 MI (0.8 KM) TO THE AIRPORT ON
 AI5600'THE LEFT.  THE STATION IS LOCATED AT THE TOP OF THE ROCK OUTCROP AND
 AI5600'VIRTUALLY AT THE TOP OF THE HILL.
 AI5600'THE STATION IS A STANDARD NOS DISK STAMPED--ORH A 1999-- DRIVEN INTO
 AI5600'AN EXPOSED PORTION OF A ROCK OUTCROP.  THE STATION IS LOCATED 119 M
 AI5600'(390.4 FT) FROM THE EDGE OF PAVEMENT OF TAXIWAY D ON AN AZIMUTH OF 350
 AI5600'DEGREES, 2.04 M (6.69 FT) FROM A BRONZE DISK STAMPED-- V 8-- ON AN
 AI5600'AZIMUTH OF 115 DEGREES.  THIS STATION IS DESIGNATED AS THE PRIMARY
 AI5600'AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5601 ***********************************************************************
 AI5601  SACS        -  This is a Secondary Airport Control Station.
 AI5601  DESIGNATION -  ORH B
 AI5601  PID         -  AI5601
 AI5601  STATE/COUNTY-  MA/WORCESTER
 AI5601  COUNTRY     -  US
 AI5601  USGS QUAD   -  PAXTON (2018)
 AI5601
 AI5601                         *CURRENT SURVEY CONTROL
 AI5601  ______________________________________________________________________
 AI5601* NAD 83(2011) POSITION- 42 15 58.65481(N) 071 53 01.30940(W)   NO CHECK
 AI5601* NAD 83(2011) ELLIP HT-   269.064 (meters)        (06/27/12)   NO CHECK
 AI5601* NAD 83(2011) EPOCH   -  2010.00
 AI5601* NAVD 88 ORTHO HEIGHT -   297.61  (meters)      976.4   (feet) GPS OBS
 AI5601  ______________________________________________________________________
 AI5601  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5601  GEOID HEIGHT    -        -28.491 (meters)                     GEOID99
 AI5601  GEOID HEIGHT    -        -28.571 (meters)                     GEOID18
 AI5601  NAD 83(2011) X  -  1,469,956.286 (meters)                     COMP
 AI5601  NAD 83(2011) Y  - -4,493,007.256 (meters)                     COMP
 AI5601  NAD 83(2011) Z  -  4,267,720.007 (meters)                     COMP
 AI5601  LAPLACE CORR    -         -2.70  (seconds)                    DEFLEC18
 AI5601
 AI5601  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5601  Standards:
 AI5601         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5601            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5601  -------------------------------------------------------------------
 AI5601  NETWORK    1.09   2.06           0.48   0.41   1.05     -0.01766703
 AI5601  -------------------------------------------------------------------
 AI5601  Click here for local accuracies and other accuracy information.
 AI5601
 AI5601.This mark is at Worcester Municipal Airport (ORH)
 AI5601
 AI5601.The horizontal coordinates were established by GPS observations
 AI5601.and adjusted by the National Geodetic Survey in June 2012.
 AI5601
 AI5601.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5601.been affixed to the stable North American tectonic plate. See 
 AI5601.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5601
 AI5601.The horizontal coordinates are valid at the epoch date displayed above
 AI5601.which is a decimal equivalence of Year/Month/Day.
 AI5601
 AI5601.No horizontal observational check was made to the station.
 AI5601
 AI5601.The orthometric height was determined by GPS observations and a
 AI5601.high-resolution geoid model.
 AI5601
 AI5601.GPS derived orthometric heights for airport stations designated as
 AI5601.PACS or SACS are published to 2 decimal places.  This maintains
 AI5601.centimeter relative accuracy between the PACS and SACS.  It does
 AI5601.not indicate centimeter accuracy relative to other marks which are
 AI5601.part of the published vertical control network.
 AI5601
 AI5601.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5601.GEOID18 height accuracy estimate available here.
 AI5601
 AI5601.Click photographs - Photos may exist for this station.
 AI5601
 AI5601.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5601
 AI5601.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5601
 AI5601.The ellipsoidal height was determined by GPS observations
 AI5601.and is referenced to NAD 83.
 AI5601
 AI5601. The following values were computed from the NAD 83(2011) position.
 AI5601
 AI5601;                    North         East     Units Scale Factor Converg.
 AI5601;SPC MA M     -   890,718.208   168,344.499   MT  0.99996520   -0 15 27.9
 AI5601;SPC MA M     - 2,922,297.99    552,310.24   sFT  0.99996520   -0 15 27.9
 AI5601;UTM  19      - 4,683,370.324   262,167.636   MT  1.00029603   -1 56 25.5
 AI5601
 AI5601!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5601!SPC MA M     -   0.99995780  x   0.99996520  =   0.99992300
 AI5601!UTM  19      -   0.99995780  x   1.00029603  =   1.00025382
 AI5601
 AI5601_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6216783370(NAD 83)
 AI5601
 AI5601                          SUPERSEDED SURVEY CONTROL
 AI5601
 AI5601  NAD 83(2007)-  42 15 58.65522(N)    071 53 01.30994(W) AD(2002.00) 0
 AI5601  ELLIP H (02/10/07)  269.072  (m)                       GP(2002.00)    
 AI5601  ELLIP H (06/04/02)  269.070  (m)                       GP(       ) 4 1
 AI5601  NAD 83(1996)-  42 15 58.65526(N)    071 53 01.31035(W) AD(       ) 1
 AI5601  ELLIP H (05/22/00)  269.077  (m)                       GP(       ) 4 1
 AI5601
 AI5601.Superseded values are not recommended for survey control.
 AI5601
 AI5601.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5601.See file dsdata.pdf to determine how the superseded data were derived.
 AI5601
 AI5601_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5601_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5601_STAMPING: ORH B 1999
 AI5601_MARK LOGO: NGS
 AI5601_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5601_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5601+STABILITY: SURFACE MOTION
 AI5601_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5601+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AI5601
 AI5601  HISTORY     - Date     Condition        Report By
 AI5601  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5601
 AI5601                          STATION DESCRIPTION
 AI5601
 AI5601'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5601'THE STATION IS LOCATED APPROXIMATELY 9.0 KM (5.60 MI) SOUTH OF HOLDEN,
 AI5601'4.7 KM (2.90 MI) WEST-SOUTHWEST OF WORCESTER, 3.6 KM (2.25 MI)
 AI5601'NORTHWEST OF LEICESTER, AT THE WORCESTER MUNICIPAL AIRPORT.
 AI5601'OWNERSHIP-- WORCESTER MUNICIPAL AIRPORT, C/O ERIC WALDRON AIRPORT
 AI5601'MANAGER, WORCESTER MUNICIPAL AIRPORT, 375 AIRPORT DRIVE, WORCESTER MA
 AI5601'01602, PHONE NUMBER 508-799.1350, FAX NUMBER 508-799-1866.  THIS
 AI5601'STATION REQUIRES 24 HOUR NOTICE TO AIRPORT CONTACT FOR ACCESS.
 AI5601'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 122 AND 9 GO
 AI5601'WESTERLY APPROXIMATELY 2.0 MI (3.2 KM) TO AIRPORT DRIVE ON THE LEFT,
 AI5601'TURN LEFT ON AIRPORT DRIVE AND GO APPROXIMATELY 0.9 MI (1.4 KM) TO THE
 AI5601'CONTINUTATION OF AIRPORT DRIVE ON THE RIGHT, TURN RIGHT TO STAY ON
 AI5601'AIRPORT DRIVE AND GO APPROXIMATELY 0.5 MI (0.8 KM) TO THE AIRPORT ON
 AI5601'THE LEFT.  THE STATION IS LOCATED AT THE TOP OF THE BERM ON THE SOUTH
 AI5601'SIDE OF RUNWAY 11-29, 2000 FT (609.6 M) FROM APPROACH END OF RWY 11.
 AI5601'THE STATION IS A STANDARD NOS DISK STAMPED--ORH B 1999-- SET IN THE
 AI5601'TOP OF A ROUND 0.3 M (1.0 FT) DIAMETER CONCRETE MONUMENT 1.2 M (3.9
 AI5601'FT) IN DEPTH.  THE STATION IS LOCATED 50.90 M (166.99 FT) FROM AN
 AI5601'EXISTING CULLINAN SERVICE MONUMENT ON AN AZIMUTH OF 110 DEGREES, 49.68
 AI5601'M (162.99 FT) AND ONLINE WITH THE RUNWAY LIGHTS AT THE SIGN INDICATING
 AI5601'2000 FEET (609.6 M) FROM THE CENTERLINE OF THE FAA-POWER MANHOLE ON AN
 AI5601'AZIMUTH OF 282 DEGREES, 12.49 M (40.98 FT) FROM THE CENTERLIND OF THE
 AI5601'FAA-CONTROL MANHOLE ON AN AZIMUTH OF 276 DEGREES, 0.10 M (0.33 FT)
 AI5601'FROM THE TOP OF THE BERM ON AN AZIMUTH OF 20 DEGREES.  THIS STATION IS
 AI5601'DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5602 ***********************************************************************
 AI5602  SACS        -  This is a Secondary Airport Control Station.
 AI5602  DESIGNATION -  ORH C
 AI5602  PID         -  AI5602
 AI5602  STATE/COUNTY-  MA/WORCESTER
 AI5602  COUNTRY     -  US
 AI5602  USGS QUAD   -  WORCESTER NORTH (2018)
 AI5602
 AI5602                         *CURRENT SURVEY CONTROL
 AI5602  ______________________________________________________________________
 AI5602* NAD 83(2011) POSITION- 42 15 56.25416(N) 071 51 59.17457(W)   NO CHECK
 AI5602* NAD 83(2011) ELLIP HT-   272.147 (meters)        (06/27/12)   NO CHECK
 AI5602* NAD 83(2011) EPOCH   -  2010.00
 AI5602* NAVD 88 ORTHO HEIGHT -   300.72  (meters)      986.6   (feet) GPS OBS
 AI5602  ______________________________________________________________________
 AI5602  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5602  GEOID HEIGHT    -        -28.515 (meters)                     GEOID99
 AI5602  GEOID HEIGHT    -        -28.593 (meters)                     GEOID18
 AI5602  NAD 83(2011) X  -  1,471,325.900 (meters)                     COMP
 AI5602  NAD 83(2011) Y  - -4,492,613.760 (meters)                     COMP
 AI5602  NAD 83(2011) Z  -  4,267,667.263 (meters)                     COMP
 AI5602  LAPLACE CORR    -         -3.31  (seconds)                    DEFLEC18
 AI5602
 AI5602  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5602  Standards:
 AI5602         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5602            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5602  -------------------------------------------------------------------
 AI5602  NETWORK    1.14   1.96           0.48   0.45   1.00     -0.05666085
 AI5602  -------------------------------------------------------------------
 AI5602  Click here for local accuracies and other accuracy information.
 AI5602
 AI5602.This mark is at Worcester Municipal Airport (ORH)
 AI5602
 AI5602.The horizontal coordinates were established by GPS observations
 AI5602.and adjusted by the National Geodetic Survey in June 2012.
 AI5602
 AI5602.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5602.been affixed to the stable North American tectonic plate. See 
 AI5602.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5602
 AI5602.The horizontal coordinates are valid at the epoch date displayed above
 AI5602.which is a decimal equivalence of Year/Month/Day.
 AI5602
 AI5602.No horizontal observational check was made to the station.
 AI5602
 AI5602.The orthometric height was determined by GPS observations and a
 AI5602.high-resolution geoid model.
 AI5602
 AI5602.GPS derived orthometric heights for airport stations designated as
 AI5602.PACS or SACS are published to 2 decimal places.  This maintains
 AI5602.centimeter relative accuracy between the PACS and SACS.  It does
 AI5602.not indicate centimeter accuracy relative to other marks which are
 AI5602.part of the published vertical control network.
 AI5602
 AI5602.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5602.GEOID18 height accuracy estimate available here.
 AI5602
 AI5602.Click photographs - Photos may exist for this station.
 AI5602
 AI5602.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5602
 AI5602.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5602
 AI5602.The ellipsoidal height was determined by GPS observations
 AI5602.and is referenced to NAD 83.
 AI5602
 AI5602. The following values were computed from the NAD 83(2011) position.
 AI5602
 AI5602;                    North         East     Units Scale Factor Converg.
 AI5602;SPC MA M     -   890,637.877   169,768.118   MT  0.99996519   -0 14 46.1
 AI5602;SPC MA M     - 2,922,034.43    556,980.90   sFT  0.99996519   -0 14 46.1
 AI5602;UTM  19      - 4,683,248.185   263,588.746   MT  1.00028774   -1 55 43.6
 AI5602
 AI5602!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5602!SPC MA M     -   0.99995732  x   0.99996519  =   0.99992251
 AI5602!UTM  19      -   0.99995732  x   1.00028774  =   1.00024505
 AI5602
 AI5602_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6358883248(NAD 83)
 AI5602
 AI5602                          SUPERSEDED SURVEY CONTROL
 AI5602
 AI5602  NAD 83(2007)-  42 15 56.25457(N)    071 51 59.17511(W) AD(2002.00) 0
 AI5602  ELLIP H (02/10/07)  272.156  (m)                       GP(2002.00)    
 AI5602  ELLIP H (06/04/02)  272.154  (m)                       GP(       ) 4 1
 AI5602  NAD 83(1996)-  42 15 56.25461(N)    071 51 59.17553(W) AD(       ) 1
 AI5602  ELLIP H (05/22/00)  272.161  (m)                       GP(       ) 4 1
 AI5602
 AI5602.Superseded values are not recommended for survey control.
 AI5602
 AI5602.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5602.See file dsdata.pdf to determine how the superseded data were derived.
 AI5602
 AI5602_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5602_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5602_STAMPING: ORH C 1999
 AI5602_MARK LOGO: NOS
 AI5602_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5602_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5602+STABILITY: SURFACE MOTION
 AI5602_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5602+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AI5602
 AI5602  HISTORY     - Date     Condition        Report By
 AI5602  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5602
 AI5602                          STATION DESCRIPTION
 AI5602
 AI5602'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5602'THE STATION IS LOCATED APPROXIMATELY 9.0 KM (5.60 MI) SOUTH OF HOLDEN,
 AI5602'4.7 KM (2.90 MI) WEST-SOUTHWEST OF WORCESTER, 3.6 KM (2.25 MI)
 AI5602'NORTHWEST OF LEICESTER, AT THE WORCESTER MUNICIPAL AIRPORT.
 AI5602'OWNERSHIP-- WORCESTER MUNICIPAL AIRPORT, C/O ERIC WALDRON AIRPORT
 AI5602'MANAGER, WORCESTER MUNICIPAL AIRPORT, 375 AIRPORT DRIVE, WORCESTER MA
 AI5602'01602, PHONE NUMBER 508-799.1350, FAX NUMBER 508-799-1866.  THIS
 AI5602'STATION REQUIRES 24 HOUR NOTICE TO AIRPORT CONTACT FOR ACCESS.
 AI5602'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 122 AND 9 GO
 AI5602'WESTERLY APPROXIMATELY 2.0 MI (3.2 KM) TO AIRPORT DRIVE ON THE LEFT,
 AI5602'TURN LEFT ON AIRPORT DRIVE AND GO APPROXIMATELY 0.9 MI (1.4 KM) TO THE
 AI5602'CONTINUTATION OF AIRPORT DRIVE ON THE RIGHT, TURN RIGHT TO STAY ON
 AI5602'AIRPORT DRIVE AND GO APPROXIMATELY 0.5 MI (0.8 KM) TO THE AIRPORT ON
 AI5602'THE LEFT.  THE STATION IS IN LINE WITH THE SECOND SET OF RUNWAY LIGHT
 AI5602'EAST OF RUNWAY 15-33 ON RUNWAY 11-29.
 AI5602'THE STATION IS A STANDARD NOS DISK STAMPED--ORH C 1999-- SET IN THE
 AI5602'TOP OF A ROUND 0.3 M (1.0 FT) DIAMETER CONCRETE MONUMENT 0.7 M (2.3
 AI5602'FT) IN DEPTH AND ANCHORED TO AN EXISTING ROCK LEDGE WITH SEVERAL
 AI5602'PIECES OF REBAR SET INTO HOLES DRILLED INTO THE ROCK LEDGE.  THE
 AI5602'STATION IS LOCATED 67.66 M (221.98 FT) FROM THE TAXIWAY LIGHT AT THE
 AI5602'INTERSECTION OF TAXIWAY A AND B ON A MAGNETIC COMPASS AZIMUTH OF 27
 AI5602'DEGREES, 65.53 M (214.99 FT) FROM THE RUNWAY LIGHT AT THE INTERSECTION
 AI5602'OF RUNWAY 11-29 AND TAXIWAY A ON AN AZIMUTH OF 265 DEGREES, 61.87 M
 AI5602'(202.99 FT) FROM THE SOUTHEAST POST OF THE SOUTHERN-MOST VASSI LIGHT
 AI5602'ON AN AZIMUTH OF 120 DEGREES, 28.19 M (92.49 FT) FROM THE SECOND
 AI5602'RUNWAY LIGHT EAST OF TAXIWAY B ON AN AZIMUTH OF 200 DEGREES.  THIS
 AI5602'STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2894 ***********************************************************************
 MY2894  DESIGNATION -  ORIENT 1937
 MY2894  PID         -  MY2894
 MY2894  STATE/COUNTY-  MA/SUFFOLK
 MY2894  COUNTRY     -  US
 MY2894  USGS QUAD   -  BOSTON NORTH (2018)
 MY2894
 MY2894                         *CURRENT SURVEY CONTROL
 MY2894  ______________________________________________________________________
 MY2894* NAD 83(1996) POSITION- 42 23 29.40006(N) 071 00 38.77627(W)   ADJUSTED
 MY2894* NAVD 88 ORTHO HEIGHT -    66.    (meters)      217.    (feet) SCALED
 MY2894  ______________________________________________________________________
 MY2894  GEOID HEIGHT    -        -27.583 (meters)                     GEOID18
 MY2894  LAPLACE CORR    -          3.69  (seconds)                    DEFLEC18
 MY2894  HORZ ORDER      -  SECOND
 MY2894
 MY2894.The horizontal coordinates were established by classical geodetic methods
 MY2894.and adjusted by the National Geodetic Survey in June 1998.
 MY2894
 MY2894.The orthometric height was scaled from a topographic map.
 MY2894
 MY2894.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2894.GEOID18 height accuracy estimate available here.
 MY2894
 MY2894.Click photographs - Photos may exist for this station.
 MY2894
 MY2894.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2894
 MY2894. The following values were computed from the NAD 83(1996) position.
 MY2894
 MY2894;                    North         East     Units Scale Factor Converg.
 MY2894;SPC MA M     -   904,670.029   240,282.153   MT  0.99997008   +0 19 43.1
 MY2894;SPC MA M     - 2,968,071.59    788,325.70   sFT  0.99997008   +0 19 43.1
 MY2894;UTM  19      - 4,695,203.910   334,494.210   MT  0.99993704   -1 21 21.4
 MY2894
 MY2894!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2894!SPC MA M     -   0.99999402  x   0.99997008  =   0.99996410
 MY2894!UTM  19      -   0.99999402  x   0.99993704  =   0.99993106
 MY2894
 MY2894:                Primary Azimuth Mark                     Grid Az
 MY2894:SPC MA M     -  POWDERHORN 4 1938                        303 18 03.4
 MY2894:UTM  19      -  POWDERHORN 4 1938                        304 59 07.9
 MY2894
 MY2894_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3449495203(NAD 83)
 MY2894
 MY2894|---------------------------------------------------------------------|
 MY2894| PID    Reference Object                     Distance      Geod. Az  |
 MY2894|                                                           dddmmss.s |
 MY2894| MY2857 POWDERHORN 4 1938                   APPROX. 1.9 KM 3033746.5 |
 MY2894|---------------------------------------------------------------------|
 MY2894
 MY2894                          SUPERSEDED SURVEY CONTROL
 MY2894
 MY2894  NAD 83(1996)-  42 23 29.39872(N)    071 00 38.77570(W) AD(       ) 2
 MY2894  NAD 83(1992)-  42 23 29.39876(N)    071 00 38.77580(W) AD(       ) 2
 MY2894  NAD 83(1992)-  42 23 29.40276(N)    071 00 38.77424(W) AD(       ) 2
 MY2894  NAD 83(1986)-  42 23 29.40179(N)    071 00 38.77526(W) AD(       ) 2
 MY2894  NAD 27      -  42 23 29.05300(N)    071 00 40.59400(W) AD(       ) 2
 MY2894
 MY2894.Superseded values are not recommended for survey control.
 MY2894
 MY2894.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2894.See file dsdata.pdf to determine how the superseded data were derived.
 MY2894
 MY2894
 MY2894  HISTORY     - Date     Condition        Report By
 MY2894  HISTORY     - 1937     MONUMENTED       MA0120
 MY2894  HISTORY     - 20080809 MARK NOT FOUND   GEOCAC
 MY2894
 MY2894                          STATION DESCRIPTION
 MY2894
 MY2894'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1937
 MY2894'STATION IS MARKED BY A COPPER TACK IN LEAD PLUG SET IN A GRANITE
 MY2894'MONUMENT, THE TOP OF WHICH IS 4 INCHES ABOVE THE GROUND.  IT IS
 MY2894'LOCATED IN THE ORIENT HEIGHTS SECTION OF E BOSTON ON THE S SIDE
 MY2894'OF ORIENT AVENUE ABOUT 94 FEET SW OF THE CENTER LINE, ABOUT 33
 MY2894'FEET W OF NO. 252 ORIENT AVENUE.
 MY2894'
 MY2894'REFERENCE MARKS ARE CITY PLANNING BOARD BRONZE DISKS SET IN
 MY2894'CONCRETE MONUMENTS.
 MY2894'
 MY2894'STATION OCCUPIED WITH A 13-FOOT TOWER.
 MY2894
 MY2894                          STATION RECOVERY (2008)
 MY2894
 MY2894'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2894'THE 1937 DESCRIPTION INDICATES THAT THE STATION IS ABOUT 33 FT. (W) OF
 MY2894'THE HOUSE AT NO. 252. IT NOW APPEARS THAT THE HOUSE HAS BEEN ADDED ON
 MY2894'TO BY A CONNECTING STRUCTURE THAT LINKS IT TO A PREVIOUS GARAGE, SO
 MY2894'THE MEASUREMENT WAS TAKEN FROM THE 'OLD' (W) END, JUST (E) OF THE
 MY2894'CHIMNEY.
 MY2894'
 MY2894'THIS MEASUREMENT AND A GPSR READING INDICATED THAT THE STATION WAS
 MY2894'ABOUT 10 FT. (SW) OF THE SMALL PATIO AT THE REAR OF THE HOUSE.  NO
 MY2894'ABOVE-GROUND MONUMENT WAS SEEN.  THE AREA IS GRADED LAWN, SO NO
 MY2894'PROBING OR DIGGING WAS ATTEMPTED.
 MY2894'
 MY2894'IT APPEARS THAT THE STATION AND BOTH ITS RMS HAVE BEEN LOST.
 MY2894'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3269 ***********************************************************************
 MY3269  DESIGNATION -  ORIENTAL
 MY3269  PID         -  MY3269
 MY3269  STATE/COUNTY-  MA/SUFFOLK
 MY3269  COUNTRY     -  US
 MY3269  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3269
 MY3269                         *CURRENT SURVEY CONTROL
 MY3269  ______________________________________________________________________
 MY3269* NAD 83(1996) POSITION- 42 16 08.99060(N) 071 05 39.69942(W)   ADJUSTED
 MY3269* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 MY3269  ______________________________________________________________________
 MY3269  GEOID HEIGHT    -        -28.049 (meters)                     GEOID18
 MY3269  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 MY3269  HORZ ORDER      -  SECOND
 MY3269
 MY3269.The horizontal coordinates were established by classical geodetic methods
 MY3269.and adjusted by the National Geodetic Survey in June 1998.
 MY3269
 MY3269.The orthometric height was scaled from a topographic map.
 MY3269
 MY3269.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3269.GEOID18 height accuracy estimate available here.
 MY3269
 MY3269.Click photographs - Photos may exist for this station.
 MY3269
 MY3269.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3269
 MY3269. The following values were computed from the NAD 83(1996) position.
 MY3269
 MY3269;                    North         East     Units Scale Factor Converg.
 MY3269;SPC MA M     -   891,045.482   233,464.213   MT  0.99996526   +0 16 20.9
 MY3269;SPC MA M     - 2,923,371.72    765,957.17   sFT  0.99996526   +0 16 20.9
 MY3269;UTM  19      - 4,681,785.696   327,279.157   MT  0.99996707   -1 24 32.6
 MY3269
 MY3269!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3269!SPC MA M     -   1.00000177  x   0.99996526  =   0.99996703
 MY3269!UTM  19      -   1.00000177  x   0.99996707  =   0.99996884
 MY3269
 MY3269:                Primary Azimuth Mark                     Grid Az
 MY3269:SPC MA M     -  MILHY 1938                               142 09 52.3
 MY3269:UTM  19      -  MILHY 1938                               143 50 45.8
 MY3269
 MY3269_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2727981785(NAD 83)
 MY3269
 MY3269|---------------------------------------------------------------------|
 MY3269| PID    Reference Object                     Distance      Geod. Az  |
 MY3269|                                                           dddmmss.s |
 MY3269| MY3278 MILHY 1938                          APPROX. 1.5 KM 1422613.2 |
 MY3269|---------------------------------------------------------------------|
 MY3269
 MY3269                          SUPERSEDED SURVEY CONTROL
 MY3269
 MY3269  NAD 83(1996)-  42 16 08.98922(N)    071 05 39.69886(W) AD(       ) 2
 MY3269  NAD 83(1992)-  42 16 08.98917(N)    071 05 39.69883(W) AD(       ) 2
 MY3269  NAD 83(1992)-  42 16 08.99336(N)    071 05 39.69746(W) AD(       ) 2
 MY3269  NAD 83(1986)-  42 16 08.99396(N)    071 05 39.69764(W) AD(       ) 2
 MY3269  NAD 27      -  42 16 08.64100(N)    071 05 41.51500(W) AD(       ) 2
 MY3269
 MY3269.Superseded values are not recommended for survey control.
 MY3269
 MY3269.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3269.See file dsdata.pdf to determine how the superseded data were derived.
 MY3269
 MY3269_MARKER: N = NAIL
 MY3269_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY3269_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY3269
 MY3269  HISTORY     - Date     Condition        Report By
 MY3269  HISTORY     - 1935     MONUMENTED       MA0120
 MY3269  HISTORY     - 1938     GOOD             MA0120
 MY3269
 MY3269                          STATION DESCRIPTION
 MY3269
 MY3269'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1935
 MY3269'STATION IS MARKED BY A NAIL IN CONCRETE ON ROOF OF PENTHOUSE
 MY3269'ON THE TOP OF ORIENTAL THEATRE IN MATTAPAN SQUARE.  IT IS IN SE
 MY3269'CORNER OF ROOF, 7.5 FEET FROM E EDGE AND 7.8 FEET FROM S EDGE
 MY3269'IT IS ALSO 189 FEET W OF CENTER LINE OF BLUE HILL
 MY3269'AVENUE AND 180 FEET N OF CENTER LINE OF FAIRWAY STREET.
 MY3269
 MY3269                          STATION RECOVERY (1938)
 MY3269
 MY3269'RECOVERY NOTE BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3269'THE ORIGINAL DESCRIPTION WAS FOUND TO BE SUBSTANTIALLY
 MY3269'CORRECT BUT ADDITIONAL TIES WERE TAKEN AS SHOWN ON THE
 MY3269'SKETCH.  THE POSITION WAS TRANSFERRED TO THE GROUND BY MEANS
 MY3269'OF A TRANSFER TRIANGLE WHOSE BASE LIES ON CUMMINS HIGHWAY.
 MY3269'
 MY3269'THE STATION WAS OCCUPIED BY A BREAST HIGH TRIPOD AND
 MY3269'INSTRUMENT.  VISIBILITY IS LIMITED TO A HORIZON OF
 MY3269'APPROXIMATELY 2 MILES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3808 ***********************************************************************
 LW3808  DESIGNATION -  ORLEANS 2 1868
 LW3808  PID         -  LW3808
 LW3808  STATE/COUNTY-  MA/BARNSTABLE
 LW3808  COUNTRY     -  US
 LW3808  USGS QUAD   -  ORLEANS OE W (2018)
 LW3808
 LW3808                         *CURRENT SURVEY CONTROL
 LW3808  ______________________________________________________________________
 LW3808* NAD 83(1996) POSITION- 41 47 32.36336(N) 070 00 49.75361(W)   ADJUSTED
 LW3808* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW3808  ______________________________________________________________________
 LW3808  GEOID HEIGHT    -        -27.916 (meters)                     GEOID18
 LW3808  LAPLACE CORR    -         -0.10  (seconds)                    DEFLEC18
 LW3808  HORZ ORDER      -  THIRD
 LW3808
 LW3808.The horizontal coordinates were established by classical geodetic methods
 LW3808.and adjusted by the National Geodetic Survey in June 1998.
 LW3808
 LW3808.The orthometric height was scaled from a topographic map.
 LW3808
 LW3808.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3808.GEOID18 height accuracy estimate available here.
 LW3808
 LW3808.Click photographs - Photos may exist for this station.
 LW3808
 LW3808.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3808
 LW3808. The following values were computed from the NAD 83(1996) position.
 LW3808
 LW3808;                    North         East     Units Scale Factor Converg.
 LW3808;SPC MA M     -   839,078.981   323,523.149   MT  0.99998979   +0 59 53.9
 LW3808;SPC MA M     - 2,752,878.29  1,061,425.53   sFT  0.99998979   +0 59 53.9
 LW3808;UTM  19      - 4,627,215.207   415,764.850   MT  0.99968731   -0 40 32.5
 LW3808
 LW3808!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3808!SPC MA M     -   1.00000301  x   0.99998979  =   0.99999280
 LW3808!UTM  19      -   1.00000301  x   0.99968731  =   0.99969032
 LW3808
 LW3808:                Primary Azimuth Mark                     Grid Az
 LW3808:SPC MA M     -  MILL HILL                                149 13 46.9
 LW3808:UTM  19      -  MILL HILL                                150 54 13.3
 LW3808
 LW3808_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1576427215(NAD 83)
 LW3808
 LW3808|---------------------------------------------------------------------|
 LW3808| PID    Reference Object                     Distance      Geod. Az  |
 LW3808|                                                           dddmmss.s |
 LW3808| UT0685 EASTHAM METHODIST CHURCH            APPROX. 6.2 KM 0241825.8 |
 LW3808| UT0691 COVE SCHOOL                         APPROX. 3.5 KM 0634749.8 |
 LW3808| UT0711 SNOWS BLOCK FLAGSTAFF               APPROX. 1.8 KM 1035441.3 |
 LW3808| LW3815 MILL HILL                           APPROX. 2.1 KM 1501340.8 |
 LW3808| LW3828 BREWSTER BAPTIST CHURCH SPIRE       APPROX. 7.0 KM 2381326.2 |
 LW3808| LW3810 FIRST PARISH CHURCH SPIRE           APPROX. 6.6 KM 2391730.8 |
 LW3808|---------------------------------------------------------------------|
 LW3808
 LW3808                          SUPERSEDED SURVEY CONTROL
 LW3808
 LW3808  NAD 83(1992)-  41 47 32.36198(N)    070 00 49.75277(W) AD(       ) 3
 LW3808  NAD 83(1986)-  41 47 32.36057(N)    070 00 49.74863(W) AD(       ) 3
 LW3808  NAD 27      -  41 47 31.96600(N)    070 00 51.68500(W) AD(       ) 3
 LW3808  USSD        -  41 47 32.58500(N)    070 00 51.62700(W) AD(       ) 3
 LW3808
 LW3808.Superseded values are not recommended for survey control.
 LW3808
 LW3808.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3808.See file dsdata.pdf to determine how the superseded data were derived.
 LW3808
 LW3808_MARKER: Z = SEE DESCRIPTION
 LW3808_SETTING: 0 = UNSPECIFIED SETTING
 LW3808
 LW3808  HISTORY     - Date     Condition        Report By
 LW3808  HISTORY     - 1868     MONUMENTED       COASUR
 LW3808  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3808  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3808
 LW3808                          STATION DESCRIPTION
 LW3808
 LW3808'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3808'STATION LOST.
 LW3808
 LW3808                          STATION RECOVERY (2001)
 LW3808
 LW3808'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3808'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0714 ***********************************************************************
 UT0714  DESIGNATION -  ORLEANS ORTHODOX CHURCH SPIRE
 UT0714  PID         -  UT0714
 UT0714  STATE/COUNTY-  MA/BARNSTABLE
 UT0714  COUNTRY     -  US
 UT0714  USGS QUAD   -  ORLEANS (2018)
 UT0714
 UT0714                         *CURRENT SURVEY CONTROL
 UT0714  ______________________________________________________________________
 UT0714* NAD 83(1996) POSITION- 41 47 04.63642(N) 069 58 28.30818(W)   ADJUSTED
 UT0714  ______________________________________________________________________
 UT0714  GEOID HEIGHT    -        -27.931 (meters)                     GEOID18
 UT0714  LAPLACE CORR    -         -0.40  (seconds)                    DEFLEC18
 UT0714  HORZ ORDER      -  THIRD
 UT0714
 UT0714.The horizontal coordinates were established by classical geodetic methods
 UT0714.and adjusted by the National Geodetic Survey in June 1998.
 UT0714
 UT0714.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0714.GEOID18 height accuracy estimate available here.
 UT0714
 UT0714.Click photographs - Photos may exist for this station.
 UT0714
 UT0714.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0714
 UT0714. The following values were computed from the NAD 83(1996) position.
 UT0714
 UT0714;                    North         East     Units Scale Factor Converg.
 UT0714;SPC MA M     -   838,281.331   326,803.707   MT  0.99999075   +1 01 28.9
 UT0714;SPC MA M     - 2,750,261.33  1,072,188.50   sFT  0.99999075   +1 01 28.9
 UT0714;UTM  19      - 4,626,322.334   419,019.709   MT  0.99968070   -0 38 57.8
 UT0714
 UT0714_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1901926322(NAD 83)
 UT0714
 UT0714                          SUPERSEDED SURVEY CONTROL
 UT0714
 UT0714  NAD 83(1992)-  41 47 04.63505(N)    069 58 28.30733(W) AD(       ) 3
 UT0714  NAD 83(1986)-  41 47 04.63354(N)    069 58 28.30319(W) AD(       ) 3
 UT0714  NAD 27      -  41 47 04.23700(N)    069 58 30.24900(W) AD(       ) 3
 UT0714  USBS        -  41 47 02.75000(N)    069 58 08.56000(W) AD(       ) 3
 UT0714  USSD        -  41 47 04.86000(N)    069 58 30.20000(W) AD(       ) 3
 UT0714
 UT0714.Superseded values are not recommended for survey control.
 UT0714
 UT0714.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0714.See file dsdata.pdf to determine how the superseded data were derived.
 UT0714
 UT0714_MARKER: 75 = BELFRY
 UT0714_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 UT0714+SATELLITE: SATELLITE OBSERVATIONS - October 18, 2003
 UT0714
 UT0714  HISTORY     - Date     Condition        Report By
 UT0714  HISTORY     - 1887     FIRST OBSERVED   CGS
 UT0714  HISTORY     - 1932     GOOD             CGS
 UT0714  HISTORY     - 1934     GOOD             CGS
 UT0714  HISTORY     - 1972     GOOD             NGS
 UT0714  HISTORY     - 19950118 GOOD             USPSQD
 UT0714  HISTORY     - 20020116 GOOD             NGS
 UT0714  HISTORY     - 20031018 GOOD             GEOCAC
 UT0714
 UT0714                          STATION DESCRIPTION
 UT0714
 UT0714'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (CHV)
 UT0714'ABOUT 1-1/4 MILES E OF ORLEANS RAILROAD STATION, AT THE FOOT OF
 UT0714'THE E SLOPE OF THE HILL ON WHICH THE VILLAGE CEMETERY IS LOCATED.
 UT0714'STATION IS THE APEX OF THE BELFRY OF THE CONGREGATIONAL CHURCH.
 UT0714
 UT0714                          STATION RECOVERY (1932)
 UT0714
 UT0714'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (GDC)
 UT0714'THE POINT SIGHTED ON WAS THE BALL ON THE FINIAL OF THE SPIRE OF
 UT0714'THE ORLEANS CONGREGATIONAL CHURCH IN ORLEANS.  IT IS A WHITE
 UT0714'BUILDING WITH CLOSED BELFRY.
 UT0714
 UT0714                          STATION RECOVERY (1934)
 UT0714
 UT0714'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 UT0714'THE SPIRE ON THE APEX OF THE BELFRY OF THE ORLEANS CONGREGATIONAL
 UT0714'CHURCH.  THIS CHURCH IS ABOUT 0.8 MILE ESE ALONG THE ROAD TO
 UT0714'ORLEANS BEACH FROM THE PRESENT BUSINESS DISTRICT OF ORLEANS, AND
 UT0714'AT THE FOOT OF THE E SLOPE OF THE HILL ON WHICH THE VILLAGE
 UT0714'CEMETERY IS LOCATED.
 UT0714
 UT0714                          STATION RECOVERY (1972)
 UT0714
 UT0714'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0714'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY E.A.D. IN
 UT0714'1934 WITH THE FOLLOWING ADDITION.  THE BALL AT THE FINIAL OF THE
 UT0714'SPIRE HAS A WIND VANE ON TOP OF IT.
 UT0714
 UT0714                          STATION RECOVERY (1995)
 UT0714
 UT0714'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0714'RECOVERED IN GOOD CONDITION.
 UT0714
 UT0714                          STATION RECOVERY (2002)
 UT0714
 UT0714'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 UT0714'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 UT0714
 UT0714                          STATION RECOVERY (2003)
 UT0714
 UT0714'RECOVERY NOTE BY GEOCACHING 2003 (AWG)
 UT0714'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5139 ***********************************************************************
 MY5139  DESIGNATION -  ORNE RESET
 MY5139  PID         -  MY5139
 MY5139  STATE/COUNTY-  MA/ESSEX
 MY5139  COUNTRY     -  US
 MY5139  USGS QUAD   -  SALEM (2018)
 MY5139
 MY5139                         *CURRENT SURVEY CONTROL
 MY5139  ______________________________________________________________________
 MY5139* NAD 83(1996) POSITION- 42 30 10.04107(N) 070 57 52.65249(W)   ADJUSTED
 MY5139* NAVD 88 ORTHO HEIGHT -    87.0   (meters)      285.    (feet) VERTCON3
 MY5139  ______________________________________________________________________
 MY5139  GEOID HEIGHT    -        -27.218 (meters)                     GEOID18
 MY5139  LAPLACE CORR    -          5.09  (seconds)                    DEFLEC18
 MY5139  HORZ ORDER      -  FIRST
 MY5139
 MY5139.The horizontal coordinates were established by classical geodetic methods
 MY5139.and adjusted by the National Geodetic Survey in June 1998.
 MY5139
 MY5139.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5139.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5139
 MY5139.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5139.GEOID18 height accuracy estimate available here.
 MY5139
 MY5139.Click photographs - Photos may exist for this station.
 MY5139
 MY5139.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5139
 MY5139. The following values were computed from the NAD 83(1996) position.
 MY5139
 MY5139;                    North         East     Units Scale Factor Converg.
 MY5139;SPC MA M     -   917,054.505   244,004.045   MT  0.99997843   +0 21 34.7
 MY5139;SPC MA M     - 3,008,702.99    800,536.60   sFT  0.99997843   +0 21 34.7
 MY5139;UTM  19      - 4,707,472.969   338,578.669   MT  0.99992060   -1 19 39.5
 MY5139
 MY5139!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5139!SPC MA M     -   0.99999062  x   0.99997843  =   0.99996905
 MY5139!UTM  19      -   0.99999062  x   0.99992060  =   0.99991122
 MY5139
 MY5139_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3857807472(NAD 83)
 MY5139
 MY5139                          SUPERSEDED SURVEY CONTROL
 MY5139
 MY5139  NAD 83(1996)-  42 30 10.03984(N)    070 57 52.65191(W) AD(       ) 1
 MY5139  NAD 83(1996)-  42 30 10.03984(N)    070 57 52.65217(W) AD(       ) 1
 MY5139  NAD 83(1992)-  42 30 10.03989(N)    070 57 52.65216(W) AD(       ) 1
 MY5139  NAD 83(1992)-  42 30 10.04368(N)    070 57 52.65087(W) AD(       ) 1
 MY5139  NAD 83(1992)-  42 30 10.04315(N)    070 57 52.65237(W) AD(       ) 1
 MY5139  NAD 83(1986)-  42 30 10.04324(N)    070 57 52.65263(W) AD(       ) 1
 MY5139  NAD 27      -  42 30 09.70000(N)    070 57 54.47000(W) AD(       ) 1
 MY5139  USBS        -  42 30 08.31000(N)    070 57 33.37000(W) AD(       ) 3
 MY5139  USSD        -  42 30 10.26400(N)    070 57 54.45100(W) AD(       ) 3
 MY5139  NGVD 29 (08/25/89)   87.3    (m)          286.     (f) VERT ANG       
 MY5139  NGVD 29 (05/01/88)   90.     (m)          295.     (f) VERT ANG       
 MY5139
 MY5139.Superseded values are not recommended for survey control.
 MY5139
 MY5139.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5139.See file dsdata.pdf to determine how the superseded data were derived.
 MY5139
 MY5139_MARKER: DS = TRIANGULATION STATION DISK
 MY5139_SETTING: 66 = SET IN ROCK OUTCROP
 MY5139_STAMPING: 1847-1933
 MY5139_MARK LOGO: CGS
 MY5139_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5139_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5139+STABILITY: POSITION/ELEVATION WELL
 MY5139
 MY5139  HISTORY     - Date     Condition        Report By
 MY5139  HISTORY     - 1847     MONUMENTED       COASUR
 MY5139  HISTORY     - 1918     SEE DESCRIPTION  CGS
 MY5139  HISTORY     - 1932     GOOD             CGS
 MY5139  HISTORY     - 1934     SEE DESCRIPTION  CGS
 MY5139  HISTORY     - 1934     GOOD             MAGS
 MY5139  HISTORY     - 1935     GOOD             MAGS
 MY5139  HISTORY     - 1935     GOOD             MAGS
 MY5139  HISTORY     - 1964     GOOD             CGS
 MY5139  HISTORY     - 1978     GOOD             MAGS
 MY5139  HISTORY     - 1981     GOOD             MAGS
 MY5139  HISTORY     - 1981     GOOD             MAGS
 MY5139  HISTORY     - 19950825 GOOD             USPSQD
 MY5139  HISTORY     - 20080827 POOR             GEOCAC
 MY5139
 MY5139                          STATION DESCRIPTION
 MY5139
 MY5139'DESCRIBED BY COAST AND GEODETIC SURVEY 1918
 MY5139'STATION IS ON THE HIGHEST PART OF A HUGE LEDGE FORMING THE
 MY5139'SUMMIT OF ORNES HILL, NOW VARIOUSLY CALLED DOG POND HILL AND
 MY5139'PROSPECT HILL.  IT IS ABOUT 2 MILES N OF LYNN AND THE SAME
 MY5139'DISTANCE W-SW OF THE VILLAGE OF PEABODY.  THE STATION MARK IS A
 MY5139'DRILLED HOLE FROM WHICH THE ORIGINAL COPPER BOLT HAS BEEN
 MY5139'REMOVED.  AN IRON BOLT, A BENCH MARK OF THE LYNN WATERWORKS IS
 MY5139'12 INCHES E OF THE STATION.  A STANDARD DISK REFERENCE MARK IS
 MY5139'ABOUT 7 METERS TO THE NORTHWESTWARD OF THE STATION.
 MY5139
 MY5139                          STATION RECOVERY (1932)
 MY5139
 MY5139'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (KTA)
 MY5139'STATION IS ON THE SW SUMMIT OF A JUMBLE OF HILLS OF ABOUT EQUAL
 MY5139'HEIGHT VARIOUSLY CALLED ORNES HILL, DOG POND HILL, AND PROSPECT
 MY5139'HILL.  IT IS ABOUT 2 MILES N OF LYNN AND THE SAME DISTANCE WSW
 MY5139'OF THE VILLAGE OF PEABODY, AND IS NEARLY ON THE LYNN-PEABODY
 MY5139'TOWN BOUNDARY LINE, 3/4-MILE W OF LYNN STREET, IN THE SOUTHERN
 MY5139'PART OF PEABODY, ON A LARGE SMOOTH LEDGE HAVING DIMENSIONS OF
 MY5139'ABOUT 20 METERS N AND S AND ABOUT 15 METERS E AND W.
 MY5139'
 MY5139'STATION IS MARKED BY A DRILL HOLE 1-1/4 INCHES DEEP AND
 MY5139'3/8-INCH DIAMETER AND IS SURROUNDED BY THREE SHALLOW DRILL
 MY5139'HOLES FROM 1/4-INCH TO 3/8-INCH DEEP DISTANT FROM THE STATION
 MY5139'AS FOLLOWS--DIRECTIONS APPROXIMATE SSW 0.660 METER, NW 0.663
 MY5139'METER, AND ENE 0.683 METER.
 MY5139'
 MY5139'A STANDARD REFERENCE MARK INSCRIBED ORNE 1847 AND WITH THE
 MY5139'ARROW POINTING ABOUT 10 DEG TO THE SOUTHWARD OF THE STATION IS
 MY5139'LOCATED 4.812 METERS N 75 DEG W FROM THE STATION.
 MY5139'
 MY5139'AN IRON BOLT (A BENCH MARK OF THE LYNN WATERWORKS) WITH ITS
 MY5139'HEAD BATTERED TO 1-1/2 INCHES IN DIAMETER AND A CROSS IN THE
 MY5139'HEAD IS LOCATED 3.145 METERS S 28 DEG E OF THE STATION.
 MY5139'
 MY5139'THE DISTANCE FROM THE IRON BOLT TO THE REFERENCE MARK IS 7.322
 MY5139'METERS.
 MY5139'
 MY5139'THE DISTANCES WERE CAREFULLY MEASURED OVER THE GROUND WHICH IS
 MY5139'VERY NEARLY ON THE HORIZONTAL.
 MY5139'
 MY5139'THE AZIMUTHS WERE OBTAINED BY SIGHTED RANGES WHICH WERE LATER
 MY5139'TAKEN OFF THE CHART AND ARE CORRECT TO WITHIN LESS THAN A
 MY5139'DEGREE.
 MY5139'
 MY5139'THE STATION IS CLEAR FROM THE SE TO W BUT TO OBSERVE IN OTHER
 MY5139'DIRECTIONS AN ELEVATION OF ABOUT 15 FEET WOULD BE NECESSARY.
 MY5139'
 MY5139'THE BEST APPROACH IS FROM THE END OF GRANITE ROAD, IN LYNN
 MY5139'NEAR PEABODY, FOLLOW AN OLD ROAD THROUGH THE VALLEY S OF THE
 MY5139'STATION TO AN OLD ROCK QUARRY AND THE STATION IS ABOVE JUST N
 MY5139'OF THE QUARRY ON THE HIGHEST POINT.  THERE IS NO EVIDENCE OF ANY
 MY5139'MARK 12 INCHES W OF THE IRON BOLT AS NOTED IN PREVIOUS
 MY5139'DESCRIPTION.
 MY5139'
 MY5139'NOTE--BY K.T. ADAMS - THIS RECOVERY DOES NOT ENTIRELY SATISFY
 MY5139'ME FOR TWO REASONS.  FIRST, THE DISTANCES DO NOT CHECK AT ALL.  IT
 MY5139'IS EVIDENT THEY WERE ONLY APPROXIMATE BUT THERE IS CERTAINLY
 MY5139'NO MARK 12 INCHES W OF THE IRON BOLT.  THE ROCK HERE IS
 MY5139'UNMISTAKABLY SMOOTH.  YOU MAY FIND THAT THIS DISTANCE SHOULD
 MY5139'HAVE BEEN TWELVE FEET, WHICH WOULD BE A FAIR ESTIMATE ALTHOUGH
 MY5139'EVEN THEN THE DIRECTION WOULD BE TOO FAR WRONG.  SECOND, THE
 MY5139'DRILL HOLE MARKING THE STATION AND THE SHALLOW HOLES FOR THE
 MY5139'LEGS OF THE INSTRUMENT DO NOT APPEAR OLD ENOUGH TO HAVE BEEN
 MY5139'MADE IN 1847.  YOU MAY BE ABLE TO BETTER SATISFY YOURSELF BY
 MY5139'A FURTHER EXAMINATION OF THE ORIGINAL DESCRIPTION AND
 MY5139'RECOVERY NOTE IN 1918.
 MY5139
 MY5139                          STATION RECOVERY (1934)
 MY5139
 MY5139'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5139'THIS FIRST-ORDER STATION, LOCATED ON THE SUMMIT OF A BARE
 MY5139'OUTCROP LEDGE ROCK, KNOWN AS ORNES HILL OR PROSPECT HILL, IN
 MY5139'THE EXTREME NORTHERN SECTION OF THE CITY OF LYNN, NEARLY ON
 MY5139'THE LYNN-PEABODY LINE.  THE TOP OF THE HILL IS FRINGED WITH
 MY5139'TREES ON ALL SIDES EXCEPT THE SOUTHERLY, WHERE AN UNRESTRICTED
 MY5139'VIEW MAY BE HAD INTO THE CITY LYNN.  ACROSS THE NORTHERLY EDGE
 MY5139'OF THE HILL THERE IS AN ELECTRIC TRANSMISSION LINE RUNNING E
 MY5139'AND W.
 MY5139'
 MY5139'THE STATION MARK WAS FORMERLY A DRILL HOLE, BUT IN 1933, A
 MY5139'STANDARD BRONZE DISK STATION MARK, STAMPED ORNE 1847-1933 WAS
 MY5139'CEMENTED CENTRALLY INTO THE DRILL HOLE.
 MY5139'
 MY5139'THREE STANDARD DISK REFERENCE MARKS WERE ADDED IN 1933.  THEY
 MY5139'ARE CEMENTED INTO DRILL HOLES AND COUNTERSUNK INTO THE LEDGE
 MY5139'ROCK.  THEY ARE STAMPED AND LOCATED AS FOLLOWS--
 MY5139'
 MY5139'ORNE NO. 1 - TO THE N AND E OF AND ABOUT 2 METERS LOWER THAN
 MY5139'THE STATION MARK.
 MY5139'
 MY5139'ORNE NO. 2 - TO THE S AND E OF AND ABOUT 1/2 METER LOWER THAN
 MY5139'THE STATION MARK.
 MY5139'
 MY5139'ORNE NO. 3 - TO THE W OF AND AT ABOUT THE SAME LEVEL AS THE
 MY5139'STATION MARK.
 MY5139'
 MY5139'THE IRON BOLT WHICH WAS ONCE THOUGHT TO BE THE STATION MARK,
 MY5139'IS BETWEEN THE STATION AND REFERENCE MARK NO. 2.  IT IS NOW USED
 MY5139'AS A BENCH MARK BY THE LYNN WATERWORKS.  THE HEAD OF THE OLD
 MY5139'REFERENCE MARK WAS REMOVED BECAUSE THE ARROW ON THE MARK DID
 MY5139'NOT POINT CORRECTLY TOWARDS THE STATION.  THE SHANK STILL
 MY5139'REMAINS.
 MY5139'
 MY5139'A HEIGHT OF 15 FEET WILL GIVE AN UNOBSTRUCTED VIEW FROM THE S
 MY5139'TO THE SW ONLY.
 MY5139'
 MY5139'STATION IS BEST REACHED FROM BROADWAY IN THE WYOMA DISTRICT OF
 MY5139'THE CITY OF LYNN.  FOLLOW BROADWAY NORTHERLY PAST THE ST.
 MY5139'JOSEPH CATHOLIC CEMETERY, WHICH IS ON THE W SIDE OF THE ROAD TO
 MY5139'BAY STATE ROAD, THE FIRST ROAD N OF THE CEMETERY AND THE FIRST
 MY5139'ROAD S OF THE LYNN-PEABODY LINE.  FOLLOW BAY STATE ROAD
 MY5139'WESTERLY TO THE END, THEN N ON HILLSIDE AVENUE TO THE END, THEN
 MY5139'W ON GRANITE ROAD TO THE END OF THE PAVEMENT AND CONTINUE ON
 MY5139'THE DIRT ROAD THROUGH THE YARD OF A HOUSE TO THE FOOT OF AN
 MY5139'OLD QUARRY.  STATION IS ABOVE AND N OF QUARRY HOLE.
 MY5139'
 MY5139'A 15-FOOT STAND WAS USED.
 MY5139
 MY5139                          STATION RECOVERY (1934)
 MY5139
 MY5139'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5139'THE ORIGINAL DESCRIPTION STILL APPLIES.  ALL MARKS IN GOOD
 MY5139'CONDITION.
 MY5139'
 MY5139'TO REACH THE STATION FROM THE NW SIDE OF BROWNS POND AT THE
 MY5139'PEABODY-LYNN CITY LINE, FOLLOW GRANITE ROAD NW ABOUT 2,000 FEET
 MY5139'TO AN ABANDONED GRANITE QUARRY.  A PATH ON THE E SIDE OF QUARRY
 MY5139'LEADS TO THE TOP OF THE LEDGE.  THE STATION IS ABOUT 150 FEET N
 MY5139'OF THE N FACE OF QUARRY.
 MY5139
 MY5139                          STATION RECOVERY (1935)
 MY5139
 MY5139'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY5139'STATION IS ON A FLAT LEDGE OUTCROP ON TOP OF ORNES OR PROSPECT
 MY5139'HILL ABOUT 1/2 MILE NW OF LYNN-PEABODY CORNER 1, WHERE
 MY5139'BROADWAY, LYNN, BECOMES LYNN STREET, PEABODY.  IT IS ABOUT S 16
 MY5139'DEG W 532 FEET FROM STATION TOWER, AND A STANDARD DISK SET IN
 MY5139'LEDGE NEAR CENTER OF STEEL TOWER ON HIGH TENSION LINE OF THE
 MY5139'EASTERN MASSACHUSETTS ELECTRIC COMPANY.
 MY5139'
 MY5139'STATION MARK IS STANDARD DISK SET FLUSH IN LEDGE 13 FEET FROM
 MY5139'ITS EASTERN EDGE AND S ABOUT 150 FEET ALONG THE SLOPE OF THE
 MY5139'LEDGE FROM THE N FACE OF AN OLD QUARRY.
 MY5139'
 MY5139'THREE REFERENCE MARKS ARE STANDARD DISKS STAMPED AND LOCATED
 MY5139'AS FOLLOWS--
 MY5139'
 MY5139'ORNE NO. 1 - IS 48.13 FEET FROM STATION AND IS 6 FEET LOWER, 8
 MY5139'FEET FROM 4- BY 6-FOOT BOULDER.
 MY5139'
 MY5139'ORNE NO. 2 - IS 28.30 FEET FROM STATION AND 2 FEET LOWER.
 MY5139'
 MY5139'ORNE NO. 3 - IS 16.65 FEET FROM STATION ON SAME LEVEL AND 10
 MY5139'FEET FROM A 10-FOOT BOULDER.
 MY5139'
 MY5139'SHANK OF OLD REFERENCE MARK, 15.78 FEET ON SAME ELEVATION
 MY5139'(4.43 FEET) FROM ORNE NO. 3.
 MY5139'
 MY5139'ROUND HEAD OF IRON BOLT 10.32 FEET FROM STATION IS A LYNN
 MY5139'WATERWORKS BENCH MARK.
 MY5139'
 MY5139'TO REACH STATION, FOLLOW BROADWAY, LYNN, OR LYNN STREET,
 MY5139'PEABODY, TO BAY STATE ROAD AT THE LYNN-PEABODY CITY LINE.  FOLLOW
 MY5139'THIS STREET WESTERLY, HILLSIDE AVENUE NORTHERLY, AND
 MY5139'GRANITE STREET NORTHWESTERLY ABOUT 200 FEET TO ITS END.  FOLLOW
 MY5139'AN OLD QUARRY ROAD THROUGH A BACK YARD ABOUT 1/4 MILE NW TO
 MY5139'ABANDONED QUARRY FROM WHICH A PATH LEADS UP AROUND THE
 MY5139'RIGHT-HAND EDGE TO THE STATION.
 MY5139
 MY5139                          STATION RECOVERY (1935)
 MY5139
 MY5139'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY5139'AN OCCUPIED FIRST-ORDER STATION MARKED BY A U.S.C. AND G.S.
 MY5139'STANDARD DISK, STAMPED ORNE, 1847-1933, SET IN 1933 IN ORIGINAL
 MY5139'DRILL HOLE IN FLAT LEDGE OUTCROP ON TOP OF ORNES OR PROSPECT
 MY5139'HILL NEAR THE SOUTHERN CORNER OF PEABODY, ABOUT 0.5 MILE NW OF
 MY5139'LYNN-PEABODY CORNER 1, WHERE BROADWAY, LYNN, BECOMES LYNN
 MY5139'STREET, PEABODY.  DISK IS SET FLUSH IN LEDGE 13 FEET FROM THE
 MY5139'EASTERN EDGE AND S ABOUT 150 FEET ALONG THE SLOPE OF THE LEDGE
 MY5139'FROM THE N FACE OF AN OLD QUARRY.
 MY5139'
 MY5139'STATION IS ABOUT 532 FEET S 16 DEG W FROM STATION TOWER 1934,
 MY5139'MARKED BY A STATE SURVEY STANDARD DISK SET BY THE MASSACHUSETTS
 MY5139'GEODETIC SURVEY IN LEDGE NEAR CENTER OF STEEL TOWER OF HIGH
 MY5139'TENSION LINE OF THE EASTERN MASSACHUSETTS ELECTRIC COMPANY.
 MY5139'
 MY5139'REFERENCE MARKS ARE THREE U.S.C. AND G.S. STANDARD REFERENCE
 MY5139'DISKS, SET IN 1933, STAMPED AND LOCATED FROM STATION AS
 MY5139'FOLLOWS--ORNE NO. 1, 48.13 FEET, IN GEODETIC AZIMUTH 219 DEG 43
 MY5139'MIN 48 SEC.  ORNE NO. 2, 28.27 FEET, IN GEODETIC AZIMUTH 324 DEG
 MY5139'57 MIN 29 SEC.  ORNE NO. 3, 16.64 FEET, IN GEODETIC AZIMUTH 89
 MY5139'DEG 37 MIN 20 SEC.  SHANK OF OLD REFERENCE MARK, 15.78 FEET, IN
 MY5139'GEODETIC AZIMUTH 105 DEG 01 MIN 07 SEC.  ROUND HEAD OF IRON
 MY5139'BOLT, 10.32 FEET, IN GEODETIC AZIMUTH 332 DEG 62 MIN 54 SEC.
 MY5139'
 MY5139'TO REACH STATION, FOLLOW BROADWAY, LYNN, OR LYNN STREET,
 MY5139'PEABODY TO BAY STATE ROAD AT THE LYNN-PEABODY CITY LINE.  FOLLOW
 MY5139'THIS STREET WESTERLY, HILLSIDE AVENUE NORTHERLY, AND
 MY5139'GRANITE STREET NW ABOUT 200 FEET TO ITS END.  FOLLOW AN OLD
 MY5139'QUARRY ROAD THROUGH A BACK YARD ABOUT 0.25 MILE NW TO ABANDONED
 MY5139'QUARRY, FROM WHICH A PATH LEADS UP AROUND THE RIGHT-HAND EDGE
 MY5139'TO THE STATION.
 MY5139'
 MY5139'A TRIPOD HEIGHT OF 15 FEET GIVES A CLEAR VIEW FROM E THROUGH S
 MY5139'TO SW.  A HEIGHT OF 25 FEET GIVES A CLEAR VIEW IN ALL
 MY5139'DIRECTIONS.
 MY5139
 MY5139                          STATION RECOVERY (1964)
 MY5139
 MY5139'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FAS)
 MY5139'STATION MARK AND ALL REFERENCE MARKS RECOVERED IN GOOD
 MY5139'CONDITION EXCEPT STAMPING WAS MARRED ON ONE OF THE
 MY5139'RMS.  DESCRIPTION IS ADEQUATE.
 MY5139
 MY5139                          STATION RECOVERY (1978)
 MY5139
 MY5139'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY5139'THE STATION WAS RECOVERED AT THIS DATE.
 MY5139'THE STATION WAS RECOVERED IN GOOD CONDITION. IT WAS NOT OBSERVED AT
 MY5139'THIS TIME BUT WAS USED FOR CHECK ANGLE PURPOSES ONLY.
 MY5139'
 MY5139'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5139'
 MY5139'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY5139
 MY5139                          STATION RECOVERY (1981)
 MY5139
 MY5139'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY5139'THE STATION WAS RECOVERED AT THIS DATE.
 MY5139'THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY5139'
 MY5139'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5139
 MY5139                          STATION RECOVERY (1981)
 MY5139
 MY5139'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5139'THE STATION WAS RECOVERED AT THIS DATE.
 MY5139'R.A.KELLER, MAGS.
 MY5139
 MY5139                          STATION RECOVERY (1995)
 MY5139
 MY5139'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY5139'RECOVERED IN GOOD CONDITION.
 MY5139
 MY5139                          STATION RECOVERY (2008)
 MY5139
 MY5139'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5139'STATION RECOVERED WITH CENTER OF STEM, INCLUDING TRIANGLE AND PLUMB
 MY5139'POINT, INTACT.  RM1 FOUND GOOD, RM2 AND RM2 POOR.  SEE EXTENSIVE
 MY5139'REPORT WITH 10 PHOTOS ON GEOCACHING.COM.
 MY5139'
 MY5139'NEW TO-REACH--BEGIN IN SIDE YARD OF NO. 10 GRANITE RD., LYNN, WITH
 MY5139'PERMISSION, AND HEAD (N) UP SLOPE ABOUT 600 FT.  CUTTING (W) HERE
 MY5139'LEADS TO A VERY STEEP ASCENT ANOTHER 500 FT. OR SO UP BRUSHY QUARRY
 MY5139'FACE TO THE STATION.
 MY5139'
 MY5139'OR AFTER 600 FT. FOLLOW ANOTHER FAINTLY DEFINED FOOTPATH ABOUT 1000
 MY5139'FT. UP TO THE (NE)  UNTIL JOINING A POWER LINE SERVICE ROAD AT TOP OF
 MY5139'RIDGE.  FOLLOW THIS ROAD (W) ABOUT 1000 FT. TO A RUSTY, OLD POWER
 MY5139'TOWER (WITH STATION 'TOWER' BENEATH).  FROM HERE RETRACE YOUR WAY
 MY5139'ABOUT 100 FT. TO THE (S) AND TURN (SW) TOWARDS THE STATION, FOLLOWING
 MY5139'A BETTR DEFINED PATH WITH YELLOW BLAZES ABOUT 400 FT. TO THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4046 ***********************************************************************
 LW4046  DESIGNATION -  OSTERVILLE 1845
 LW4046  PID         -  LW4046
 LW4046  STATE/COUNTY-  MA/BARNSTABLE
 LW4046  COUNTRY     -  US
 LW4046  USGS QUAD   -  SANDWICH (2018)
 LW4046
 LW4046                         *CURRENT SURVEY CONTROL
 LW4046  ______________________________________________________________________
 LW4046* NAD 83(1996) POSITION- 41 37 51.95359(N) 070 22 55.34878(W)   ADJUSTED
 LW4046* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW4046  ______________________________________________________________________
 LW4046  GEOID HEIGHT    -        -28.189 (meters)                     GEOID18
 LW4046  LAPLACE CORR    -         -0.05  (seconds)                    DEFLEC18
 LW4046  HORZ ORDER      -  THIRD
 LW4046
 LW4046.The horizontal coordinates were established by classical geodetic methods
 LW4046.and adjusted by the National Geodetic Survey in June 1998.
 LW4046
 LW4046.The orthometric height was scaled from a topographic map.
 LW4046
 LW4046.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4046.GEOID18 height accuracy estimate available here.
 LW4046
 LW4046.Click photographs - Photos may exist for this station.
 LW4046
 LW4046.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4046
 LW4046. The following values were computed from the NAD 83(1996) position.
 LW4046
 LW4046;                    North         East     Units Scale Factor Converg.
 LW4046;SPC MA M     -   820,706.427   293,155.372   MT  1.00001362   +0 45 03.5
 LW4046;SPC MA M     - 2,692,601.00    961,793.92   sFT  1.00001362   +0 45 03.5
 LW4046;UTM  19      - 4,609,741.246   384,882.599   MT  0.99976308   -0 55 05.6
 LW4046
 LW4046!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4046!SPC MA M     -   1.00000165  x   1.00001362  =   1.00001527
 LW4046!UTM  19      -   1.00000165  x   0.99976308  =   0.99976473
 LW4046
 LW4046:                Primary Azimuth Mark                     Grid Az
 LW4046:SPC MA M     -  HYANNIS                                  088 53 30.2
 LW4046:UTM  19      -  HYANNIS                                  090 33 39.3
 LW4046
 LW4046_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8488209741(NAD 83)
 LW4046
 LW4046|---------------------------------------------------------------------|
 LW4046| PID    Reference Object                     Distance      Geod. Az  |
 LW4046|                                                           dddmmss.s |
 LW4046| LW3980 HYANNIS                             APPROX. 6.3 KM 0893833.7 |
 LW4046| LW4020 BISHOP AND CLERKS                   APPROX.12.7 KM 1194845.8 |
 LW4046| LW4052 MARSTON MILL                        APPROX. 3.3 KM 3023733.1 |
 LW4046|---------------------------------------------------------------------|
 LW4046
 LW4046                          SUPERSEDED SURVEY CONTROL
 LW4046
 LW4046  NAD 83(1992)-  41 37 51.95196(N)    070 22 55.34780(W) AD(       ) 3
 LW4046  NAD 83(1986)-  41 37 51.95199(N)    070 22 55.34531(W) AD(       ) 3
 LW4046  NAD 27      -  41 37 51.55800(N)    070 22 57.25500(W) AD(       ) 3
 LW4046  USBS        -  41 37 49.98000(N)    070 22 35.74000(W) AD(       ) 3
 LW4046  USSD        -  41 37 52.16000(N)    070 22 57.14000(W) AD(       ) 3
 LW4046
 LW4046.Superseded values are not recommended for survey control.
 LW4046
 LW4046.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4046.See file dsdata.pdf to determine how the superseded data were derived.
 LW4046
 LW4046_MARKER: Z = SEE DESCRIPTION
 LW4046_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW4046_SP_SET: OBJECT IMBEDDED IN GROUND
 LW4046_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4046
 LW4046  HISTORY     - Date     Condition        Report By
 LW4046  HISTORY     - 1845     MONUMENTED       COASUR
 LW4046  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4046  HISTORY     - 19950129 MARK NOT FOUND   USPSQD
 LW4046
 LW4046                          STATION DESCRIPTION
 LW4046
 LW4046'DESCRIBED BY COAST SURVEY (CGS) 1845 (CME)
 LW4046'STATION IS LOCATED A LITTLE N OF THE VILLAGE ON THE HIGHEST
 LW4046'LAND IN AN OPEN FIELD BELONGING TO CAPTAIN HASSLET AND NOT FAR
 LW4046'FROM HIS HOUSE.  STATION IS MARKED BY A FLOWERPOT EMBEDDED IN
 LW4046'EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW4046
 LW4046                          STATION RECOVERY (1963)
 LW4046
 LW4046'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4046'NOT RECOVERED.  NO SURFACE MARK WAS FOUND, NOR IS ONE MENTIONED
 LW4046'IN THE ORIGINAL DESCRIPTION.  DIGGING WAS NOT ATTEMPTED.
 LW4046
 LW4046                          STATION RECOVERY (1995)
 LW4046
 LW4046'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4046'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4045 ***********************************************************************
 LW4045  DESIGNATION -  OSTERVILLE CHURCH
 LW4045  PID         -  LW4045
 LW4045  STATE/COUNTY-  MA/BARNSTABLE
 LW4045  COUNTRY     -  US
 LW4045  USGS QUAD   -  SANDWICH (2018)
 LW4045
 LW4045                         *CURRENT SURVEY CONTROL
 LW4045  ______________________________________________________________________
 LW4045* NAD 83(1996) POSITION- 41 37 41.87536(N) 070 23 07.50013(W)   ADJUSTED
 LW4045  ______________________________________________________________________
 LW4045  GEOID HEIGHT    -        -28.193 (meters)                     GEOID18
 LW4045  LAPLACE CORR    -          0.02  (seconds)                    DEFLEC18
 LW4045  HORZ ORDER      -  THIRD
 LW4045
 LW4045.The horizontal coordinates were established by classical geodetic methods
 LW4045.and adjusted by the National Geodetic Survey in June 1998.
 LW4045
 LW4045.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4045.GEOID18 height accuracy estimate available here.
 LW4045
 LW4045.Click photographs - Photos may exist for this station.
 LW4045
 LW4045.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4045
 LW4045. The following values were computed from the NAD 83(1996) position.
 LW4045
 LW4045;                    North         East     Units Scale Factor Converg.
 LW4045;SPC MA M     -   820,391.838   292,878.193   MT  1.00001411   +0 44 55.3
 LW4045;SPC MA M     - 2,691,568.89    960,884.54   sFT  1.00001411   +0 44 55.3
 LW4045;UTM  19      - 4,609,434.940   384,596.446   MT  0.99976389   -0 55 13.5
 LW4045
 LW4045_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8459609434(NAD 83)
 LW4045
 LW4045                          SUPERSEDED SURVEY CONTROL
 LW4045
 LW4045  NAD 83(1992)-  41 37 41.87374(N)    070 23 07.49912(W) AD(       ) 3
 LW4045  NAD 83(1986)-  41 37 41.87370(N)    070 23 07.49709(W) AD(       ) 3
 LW4045  NAD 27      -  41 37 41.48100(N)    070 23 09.41100(W) AD(       ) 3
 LW4045  USBS        -  41 37 39.91000(N)    070 22 47.92000(W) AD(       ) 3
 LW4045  USSD        -  41 37 42.08000(N)    070 23 09.29000(W) AD(       ) 3
 LW4045
 LW4045.Superseded values are not recommended for survey control.
 LW4045
 LW4045.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4045.See file dsdata.pdf to determine how the superseded data were derived.
 LW4045
 LW4045_MARKER: 90 = CHURCH SPIRE
 LW4045
 LW4045  HISTORY     - Date     Condition        Report By
 LW4045  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4045  HISTORY     - 1902     GOOD             CGS
 LW4045  HISTORY     - 1934     GOOD             CGS
 LW4045  HISTORY     - 1961     GOOD             CGS
 LW4045  HISTORY     - 1963     GOOD             CGS
 LW4045  HISTORY     - 19950208 GOOD             USPSQD
 LW4045  HISTORY     - 20020116 GOOD             NGS
 LW4045
 LW4045                          STATION DESCRIPTION
 LW4045
 LW4045'DESCRIBED BY COAST AND GEODETIC SURVEY 1902
 LW4045'THE ONLY WHITE SPIRE IN THE VICINITY.
 LW4045
 LW4045                          STATION RECOVERY (1934)
 LW4045
 LW4045'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4045'STATION IS THE PROMINENT WHITE SPIRE OF THE OSTERVILLE BAPTIST
 LW4045'CHURCH IN THE VILLAGE OF OSTERVILLE.
 LW4045
 LW4045                          STATION RECOVERY (1961)
 LW4045
 LW4045'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4045'THE CHURCH WAS RECOVERED IN GOOD CONDITION.  ACCORDING TO LOCAL
 LW4045'AUTHORITIES, THE CHURCH IS ESSENTIALLY THE SAME AS WHEN ITS
 LW4045'POSITION WAS ESTABLISHED.
 LW4045'
 LW4045'THE CHURCH IS LOCATED AT THE INTERSECTION OF WIANNO AVENUE AND
 LW4045'MAIN STREET IN OSTERVILLE.  THE MARK IS THE WEATHER VANE AND
 LW4045'DIRECTION QUADRANT FINIAL ON THE TOP OF A SHORT OCTAGONAL SPIRE
 LW4045'MOUNTED ON A SQUARE VENTED BELL TOWER.  THE TOP OF THE STEEPLE
 LW4045'IS 60 FEET ABOVE GROUND AND IS ON THE WEST END OF THE GABLE
 LW4045'ROOF OF THE CHURCH.
 LW4045
 LW4045                          STATION RECOVERY (1963)
 LW4045
 LW4045'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4045'RECOVERED AS DESCRIBED IN 1961.
 LW4045
 LW4045                          STATION RECOVERY (1995)
 LW4045
 LW4045'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4045'RECOVERED IN GOOD CONDITION.
 LW4045
 LW4045                          STATION RECOVERY (2002)
 LW4045
 LW4045'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4045'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4021 ***********************************************************************
 LW4021  DESIGNATION -  OSTERVILLE POINT 1846
 LW4021  PID         -  LW4021
 LW4021  STATE/COUNTY-  MA/BARNSTABLE
 LW4021  COUNTRY     -  US
 LW4021  USGS QUAD   -  HYANNIS OE S (2018)
 LW4021
 LW4021                         *CURRENT SURVEY CONTROL
 LW4021  ______________________________________________________________________
 LW4021* NAD 83(1996) POSITION- 41 37 01.92794(N) 070 22 08.90975(W)   ADJUSTED
 LW4021* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4021  ______________________________________________________________________
 LW4021  GEOID HEIGHT    -        -28.207 (meters)                     GEOID18
 LW4021  LAPLACE CORR    -         -0.29  (seconds)                    DEFLEC18
 LW4021  HORZ ORDER      -  THIRD
 LW4021
 LW4021.The horizontal coordinates were established by classical geodetic methods
 LW4021.and adjusted by the National Geodetic Survey in June 1998.
 LW4021
 LW4021.The orthometric height was scaled from a topographic map.
 LW4021
 LW4021.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4021.GEOID18 height accuracy estimate available here.
 LW4021
 LW4021.Click photographs - Photos may exist for this station.
 LW4021
 LW4021.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4021
 LW4021. The following values were computed from the NAD 83(1996) position.
 LW4021
 LW4021;                    North         East     Units Scale Factor Converg.
 LW4021;SPC MA M     -   819,177.335   294,250.658   MT  1.00001604   +0 45 34.7
 LW4021;SPC MA M     - 2,687,584.31    965,387.37   sFT  1.00001604   +0 45 34.7
 LW4021;UTM  19      - 4,608,181.294   385,932.616   MT  0.99976012   -0 54 33.9
 LW4021
 LW4021!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4021!SPC MA M     -   1.00000447  x   1.00001604  =   1.00002051
 LW4021!UTM  19      -   1.00000447  x   0.99976012  =   0.99976459
 LW4021
 LW4021_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8593208181(NAD 83)
 LW4021
 LW4021                          SUPERSEDED SURVEY CONTROL
 LW4021
 LW4021  NAD 83(1992)-  41 37 01.92632(N)    070 22 08.90875(W) AD(       ) 3
 LW4021  NAD 83(1986)-  41 37 01.92625(N)    070 22 08.90638(W) AD(       ) 3
 LW4021  NAD 27      -  41 37 01.53200(N)    070 22 10.81900(W) AD(       ) 3
 LW4021  USBS        -  41 36 59.96000(N)    070 21 49.30000(W) AD(       ) 3
 LW4021  USSD        -  41 37 02.13000(N)    070 22 10.70000(W) AD(       ) 3
 LW4021
 LW4021.Superseded values are not recommended for survey control.
 LW4021
 LW4021.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4021.See file dsdata.pdf to determine how the superseded data were derived.
 LW4021
 LW4021_MARKER: Z = SEE DESCRIPTION
 LW4021_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW4021_SP_SET: OBJECT IMBEDDED IN GROUND
 LW4021_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4021
 LW4021  HISTORY     - Date     Condition        Report By
 LW4021  HISTORY     - 1846     MONUMENTED       COASUR
 LW4021  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4021  HISTORY     - 19950208 MARK NOT FOUND   USPSQD
 LW4021
 LW4021                          STATION DESCRIPTION
 LW4021
 LW4021'DESCRIBED BY COAST SURVEY (CGS) 1846 (CME)
 LW4021'STATION IS LOCATED TO THE SE OF OSTERVILLE VILLAGE, ON THE W SIDE
 LW4021'OF THE ENTRANCE OF THE COVE AND 3 METERS (10 FEET) FROM THE EDGE
 LW4021'OF THE BANK, IN AN OPEN FIELD.  STATION IS MARKED BY A FLOWERPOT
 LW4021'EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW4021
 LW4021                          STATION RECOVERY (1963)
 LW4021
 LW4021'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4021'NOT RECOVERED.  NOTHING WAS FOUND IN THE AREA, NO SURFACE MARK
 LW4021'MENTIONED IN THE ORIGINAL DESCRIPTION.
 LW4021
 LW4021                          STATION RECOVERY (1995)
 LW4021
 LW4021'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4021'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4459 ***********************************************************************
 MY4459  DESIGNATION -  OTIS HILL
 MY4459  PID         -  MY4459
 MY4459  STATE/COUNTY-  MA/PLYMOUTH
 MY4459  COUNTRY     -  US
 MY4459  USGS QUAD   -  HULL (2018)
 MY4459
 MY4459                         *CURRENT SURVEY CONTROL
 MY4459  ______________________________________________________________________
 MY4459* NAD 83(1996) POSITION- 42 15 11.07644(N) 070 53 50.15334(W)   ADJUSTED
 MY4459* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY4459  ______________________________________________________________________
 MY4459  GEOID HEIGHT    -        -27.786 (meters)                     GEOID18
 MY4459  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 MY4459  HORZ ORDER      -  SECOND
 MY4459
 MY4459.The horizontal coordinates were established by classical geodetic methods
 MY4459.and adjusted by the National Geodetic Survey in June 1998.
 MY4459
 MY4459.The orthometric height was scaled from a topographic map.
 MY4459
 MY4459.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4459.GEOID18 height accuracy estimate available here.
 MY4459
 MY4459.Click photographs - Photos may exist for this station.
 MY4459
 MY4459.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4459
 MY4459. The following values were computed from the NAD 83(1996) position.
 MY4459
 MY4459;                    North         East     Units Scale Factor Converg.
 MY4459;SPC MA M     -   889,354.754   249,736.555   MT  0.99996497   +0 24 17.5
 MY4459;SPC MA M     - 2,917,824.72    819,344.01   sFT  0.99996497   +0 24 17.5
 MY4459;UTM  19      - 4,679,618.366   343,494.381   MT  0.99990138   -1 16 33.6
 MY4459
 MY4459!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4459!SPC MA M     -   0.99999814  x   0.99996497  =   0.99996311
 MY4459!UTM  19      -   0.99999814  x   0.99990138  =   0.99989952
 MY4459
 MY4459:                Primary Azimuth Mark                     Grid Az
 MY4459:SPC MA M     -  MOONHEAD 2                               307 25 30.1
 MY4459:UTM  19      -  MOONHEAD 2                               309 06 21.2
 MY4459
 MY4459_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4349479618(NAD 83)
 MY4459
 MY4459|---------------------------------------------------------------------|
 MY4459| PID    Reference Object                     Distance      Geod. Az  |
 MY4459|                                                           dddmmss.s |
 MY4459| MY4607 HULL STRAWBERRY HILL TANK           APPROX. 4.3 KM 0200924.0 |
 MY4459| MY4406 NANTASKET HULL INCINERATOR STK      APPROX. 3.7 KM 0424000.5 |
 MY4459| MY4427 HULL GREEN CUPOLA                   APPROX. 4.3 KM 0695120.4 |
 MY4459| MY4434 HULL CATHOLIC CHURCH CUPOLA         APPROX. 4.7 KM 0720435.6 |
 MY4459| MY4419 HULL TOWN HALL CUPOLA               APPROX. 4.4 KM 0721514.4 |
 MY4459| CE7046 OTIS HILL RM 3                        7.620 METERS 07653     |
 MY4459| MY4356 HINGHAM CATHOLIC CHURCH SPIRE       APPROX. 1.3 KM 1514550.4 |
 MY4459| MY4353 HINGHAM HIGH SCHOOL CUPOLA          APPROX. 2.6 KM 1584327.3 |
 MY4459| CE7044 OTIS HILL RM 1                        6.627 METERS 19943     |
 MY4459| MY4365 HINGHAN SMALL TANK                  APPROX. 3.1 KM 2093735.1 |
 MY4459| MY4348 HINGHAM USNAD SOUTH WATER TANK      APPROX. 2.8 KM 2191839.0 |
 MY4459| MY4349 HINGHAM USNAD NORTH WATER TANK      APPROX. 2.8 KM 2194108.9 |
 MY4459| MY4553 FORE RIVER LIGHT 2A                 APPROX. 3.5 KM 2972054.6 |
 MY4459| MY0001 MOONHEAD 2                          APPROX. 9.6 KM 3074947.6 |
 MY4459| MY4518 PIG ROCK LIGHT                      APPROX. 4.4 KM 3121002.3 |
 MY4459| CE7045 OTIS HILL RM 2                        6.462 METERS 32018     |
 MY4459|---------------------------------------------------------------------|
 MY4459
 MY4459                          SUPERSEDED SURVEY CONTROL
 MY4459
 MY4459  NAD 83(1996)-  42 15 11.07512(N)    070 53 50.15262(W) AD(       ) 2
 MY4459  NAD 83(1992)-  42 15 11.07514(N)    070 53 50.15270(W) AD(       ) 2
 MY4459  NAD 83(1992)-  42 15 11.07901(N)    070 53 50.15124(W) AD(       ) 2
 MY4459  NAD 83(1986)-  42 15 11.07887(N)    070 53 50.15146(W) AD(       ) 2
 MY4459  NAD 27      -  42 15 10.72000(N)    070 53 51.99200(W) AD(       ) 2
 MY4459
 MY4459.Superseded values are not recommended for survey control.
 MY4459
 MY4459.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4459.See file dsdata.pdf to determine how the superseded data were derived.
 MY4459
 MY4459_MARKER: B = BOLT
 MY4459_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4459_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4459
 MY4459  HISTORY     - Date     Condition        Report By
 MY4459  HISTORY     - 1934     MONUMENTED       USACE
 MY4459  HISTORY     - 1939     GOOD             CGS
 MY4459  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY4459
 MY4459                          STATION DESCRIPTION
 MY4459
 MY4459'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1934 (FLP)
 MY4459'STATION IS A RECOVERED U.S. ENGINEERS TRIANGULATION STATION,
 MY4459'INCORPORATED INTO THE 1934 SECOND-ORDER TRIANGULATION, THEREBY
 MY4459'BECOMING A C. AND G.S. SECOND-ORDER STATION.  IT IS IN THE NORTHERN
 MY4459'PART OF THE TOWN OF HINGHAM, ON THE WESTERLY SIDE OF HINGHAM
 MY4459'HARBOR, AND ATOP A HILL BEARING THE SAME NAME AS THE STATION.  A
 MY4459'WAGON TRACK RUNS APPROXIMATELY NW AND SE ACROSS THE TOP OF THE
 MY4459'HILL AND THE STATION IS ABOUT 1.5 METERS NORTHEASTERLY FROM ITS
 MY4459'CENTER LINE.  IT IS 27 METERS SOUTHERLY FROM THE CENTER LINE
 MY4459'OF TALBOT ROAD, AND 59.5 METERS EASTERLY FROM THE
 MY4459'SOUTHEASTERLY CORNER OF THE RESIDENCE OF A MR. STAY.
 MY4459'
 MY4459'THE STATION MONUMENT IS A GRANITE POST 6 INCHES SQUARE AND OF
 MY4459'UNKNOWN DEPTH, SET VERTICALLY IN THE GROUND WITH ITS TOP
 MY4459'PROJECTING SLIGHTLY ABOVE THE SURFACE.  THE LETTERS U.S.E. ARE
 MY4459'CUT IN ITS TOP.  THE STATION MARK IS A FLAT-TOPPED COPPER BOLT
 MY4459'1 INCH IN DIAMETER, LEADED INTO A DRILL HOLE IN THE TOP OF THE
 MY4459'GRANITE POST.  A PUNCH MARK IS AT ITS CENTER.
 MY4459'
 MY4459'THREE STANDARD BRONZE REFERENCE MARKS WERE ADDED IN 1934.  THEY
 MY4459'ARE STAMPED OTIS HILL NO. 1, OTIS HILL NO. 2 AND OTIS HILL
 MY4459'NO. 3 RESPECTIVELY, AND ARE CEMENTED IN THE TOPS OF SQUARE,
 MY4459'TRUNCATED PYRAMIDAL CONCRETE MONUMENTS 6 INCHES SQUARE AT THE TOP,
 MY4459'12 INCHES AT THE BOTTOM AND 3 FEET DEEP, BURIED VERTICALLY IN
 MY4459'THE GROUND WITH THEIR TOPS PROJECTING ABOUT 6 INCHES ABOVE THE
 MY4459'SURFACE.  REFERENCE MARK NO. 1 IS TO THE S AND A LITTLE W
 MY4459'ACROSS THE CART TRACK.  REFERENCE MARK NO. 2 IS TO THE N AND W
 MY4459'AND REFERENCE MARK NO. 3 IS TO THE EASTWARD.  ALL ARE ON
 MY4459'APPROXIMATELY THE SAME LEVEL AS THE STATION.
 MY4459'
 MY4459'SETUP IS GOOD ON FIRM HARD GROUND.  VIEW IS CLEAR EXCEPT TO
 MY4459'THE W WHERE IT IS OBSCURED BY A CLUMP OF TREES.  STATION TURKEY
 MY4459'SHOWS BARELY OVER THE RIDGE OF A GARAGE ROOF.  IN 1934 OBSERVATIONS
 MY4459'WERE TAKEN FROM A 10-FOOT INSTRUMENT TRIPOD WITH CORRESPONDING
 MY4459'OBSERVERS PLATFORM.  THIS GAVE ADEQUATE CLEARANCE TO LINE TO
 MY4459'TURKEY.
 MY4459'
 MY4459'STATION IS BEST REACHED FROM THE INTERSECTION OF BROAD COVE
 MY4459'ROAD (ROUTE 3A) AND OTIS HILL ROAD, BY PROCEEDING NORTHERLY ON
 MY4459'THE LATTER TO TALBOT ROAD, THENCE LEFT ABOUT 0.2 MILE AND STATION
 MY4459'IS TO THE SOUTHWARD ATOP THE HILL.
 MY4459'
 MY4459'HEIGHT OF SIGNAL ABOVE STATION MARK - 4 METERS.
 MY4459
 MY4459                          STATION RECOVERY (1939)
 MY4459
 MY4459'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4459'STATION RECOVERED AS DESCRIBED.  DESCRIPTION IS ADEQUATE, EXCEPT
 MY4459'THAT THE STATION IS 43.1 METERS NORTHWESTERLY FROM THE W GABLE
 MY4459'OF A HIP-ROOFED HOUSE NOT MENTIONED ON THE ORIGINAL DESCRIPTION.
 MY4459
 MY4459                          STATION RECOVERY (1958)
 MY4459
 MY4459'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4459'STATION WAS SEARCHED FOR ABOUT TWO HOURS BUT NOT FOUND.  A NEW
 MY4459'HOUSE, NO. 24 LOWELL STREET, HAS BEEN BUILT AT THE STATION
 MY4459'SITE.  THE MARKS PROBABLY WERE DESTROYED BY THE BULLDOZER THAT
 MY4459'CLEARED THE LAND.  THE NEW OWNERS HAVE NEVER SEEN THE MARKS, BUT
 MY4459'THE NEXT DOOR NEIGHBOR SAID THE MARKS USED TO PROTRUDE SEVERAL
 MY4459'INCHES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3150 ***********************************************************************
 MY3150  DESIGNATION -  OTTER STREET
 MY3150  PID         -  MY3150
 MY3150  STATE/COUNTY-  MA/SUFFOLK
 MY3150  COUNTRY     -  US
 MY3150  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3150
 MY3150                         *CURRENT SURVEY CONTROL
 MY3150  ______________________________________________________________________
 MY3150* NAD 83(1996) POSITION- 42 21 21.25355(N) 071 04 23.11331(W)   ADJUSTED
 MY3150* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3150  ______________________________________________________________________
 MY3150  GEOID HEIGHT    -        -27.773 (meters)                     GEOID18
 MY3150  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 MY3150  HORZ ORDER      -  THIRD
 MY3150
 MY3150.The horizontal coordinates were established by classical geodetic methods
 MY3150.and adjusted by the National Geodetic Survey in June 1998.
 MY3150
 MY3150.The orthometric height was scaled from a topographic map.
 MY3150
 MY3150.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3150.GEOID18 height accuracy estimate available here.
 MY3150
 MY3150.Click photographs - Photos may exist for this station.
 MY3150
 MY3150.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3150
 MY3150. The following values were computed from the NAD 83(1996) position.
 MY3150
 MY3150;                    North         East     Units Scale Factor Converg.
 MY3150;SPC MA M     -   900,688.595   235,171.023   MT  0.99996821   +0 17 12.4
 MY3150;SPC MA M     - 2,955,009.17    771,556.93   sFT  0.99996821   +0 17 12.4
 MY3150;UTM  19      - 4,691,374.497   329,268.382   MT  0.99995866   -1 23 49.4
 MY3150
 MY3150!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3150!SPC MA M     -   1.00000392  x   0.99996821  =   0.99997213
 MY3150!UTM  19      -   1.00000392  x   0.99995866  =   0.99996258
 MY3150
 MY3150_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2926891374(NAD 83)
 MY3150
 MY3150                          SUPERSEDED SURVEY CONTROL
 MY3150
 MY3150  NAD 83(1996)-  42 21 21.25219(N)    071 04 23.11265(W) AD(       ) 3
 MY3150  NAD 83(1992)-  42 21 21.25220(N)    071 04 23.11286(W) AD(       ) 3
 MY3150  NAD 83(1992)-  42 21 21.25621(N)    071 04 23.11122(W) AD(       ) 3
 MY3150  NAD 83(1986)-  42 21 21.25530(N)    071 04 23.11277(W) AD(       ) 3
 MY3150  NAD 27      -  42 21 20.90500(N)    071 04 24.93200(W) AD(       ) 3
 MY3150  USSD        -  42 21 21.48000(N)    071 04 24.90000(W) AD(       ) 3
 MY3150
 MY3150.Superseded values are not recommended for survey control.
 MY3150
 MY3150.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3150.See file dsdata.pdf to determine how the superseded data were derived.
 MY3150
 MY3150
 MY3150  HISTORY     - Date     Condition        Report By
 MY3150  HISTORY     - 1877     MONUMENTED       COASUR
 MY3150  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3150
 MY3150                          STATION DESCRIPTION
 MY3150
 MY3150'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3150'THIS STATION HAS BEEN LOST.  THIS POINT WAS ORIGINALLY MARKED
 MY3150'BY A PIECE OF SIGNAL POLE ON THE CHARLES RIVER SEAWALL, AND
 MY3150'WAS NOT EVEN FOUND IN 1878 WHEN NEEDED FOR THE TOPOGRAPHICAL
 MY3150'SURVEY OF THE CHARLES RIVER BASIN.  SINCE THAT DATE THIS ENTIRE
 MY3150'AREA HAS BEEN CHANGED, AND OF COURSE NOT EVEN THE SEAWALL
 MY3150'MENTIONED NOW EXISTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4495 ***********************************************************************
 LW4495  DESIGNATION -  OUTER
 LW4495  PID         -  LW4495
 LW4495  STATE/COUNTY-  MA/PLYMOUTH
 LW4495  COUNTRY     -  US
 LW4495  USGS QUAD   -  SAGAMORE (2018)
 LW4495
 LW4495                         *CURRENT SURVEY CONTROL
 LW4495  ______________________________________________________________________
 LW4495* NAD 83(1996) POSITION- 41 51 30.45636(N) 070 31 32.03662(W)   ADJUSTED
 LW4495* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4495  ______________________________________________________________________
 LW4495  GEOID HEIGHT    -        -28.203 (meters)                     GEOID18
 LW4495  LAPLACE CORR    -          3.88  (seconds)                    DEFLEC18
 LW4495  HORZ ORDER      -  THIRD
 LW4495
 LW4495.The horizontal coordinates were established by classical geodetic methods
 LW4495.and adjusted by the National Geodetic Survey in June 1998.
 LW4495
 LW4495.The orthometric height was scaled from a topographic map.
 LW4495
 LW4495.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4495.GEOID18 height accuracy estimate available here.
 LW4495
 LW4495.Click photographs - Photos may exist for this station.
 LW4495
 LW4495.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4495
 LW4495. The following values were computed from the NAD 83(1996) position.
 LW4495
 LW4495;                    North         East     Units Scale Factor Converg.
 LW4495;SPC MA M     -   845,810.712   280,908.088   MT  0.99998228   +0 39 16.4
 LW4495;SPC MA M     - 2,774,963.98    921,612.62   sFT  0.99998228   +0 39 16.4
 LW4495;UTM  19      - 4,635,186.448   373,375.012   MT  0.99979730   -1 01 05.3
 LW4495
 LW4495!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4495!SPC MA M     -   1.00000449  x   0.99998228  =   0.99998677
 LW4495!UTM  19      -   1.00000449  x   0.99979730  =   0.99980179
 LW4495
 LW4495_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7337535186(NAD 83)
 LW4495
 LW4495                          SUPERSEDED SURVEY CONTROL
 LW4495
 LW4495  NAD 83(1992)-  41 51 30.45473(N)    070 31 32.03570(W) AD(       ) 3
 LW4495  NAD 83(1986)-  41 51 30.41703(N)    070 31 32.06531(W) AD(       ) 3
 LW4495  NAD 27      -  41 51 30.04200(N)    070 31 33.95400(W) AD(       ) 3
 LW4495
 LW4495.Superseded values are not recommended for survey control.
 LW4495
 LW4495.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4495.See file dsdata.pdf to determine how the superseded data were derived.
 LW4495
 LW4495_MARKER: DS = TRIANGULATION STATION DISK
 LW4495_SETTING: 80 = SET IN A BOULDER
 LW4495_STAMPING: OUTER 1940
 LW4495_MARK LOGO: CGS
 LW4495_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4495+STABILITY: SURFACE MOTION
 LW4495
 LW4495  HISTORY     - Date     Condition        Report By
 LW4495  HISTORY     - 1940     MONUMENTED       CGS
 LW4495  HISTORY     - 1953     GOOD             CGS
 LW4495  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4495
 LW4495                          STATION DESCRIPTION
 LW4495
 LW4495'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (HAK)
 LW4495'IN THE TOWN OF PLYMOUTH, ON THE SHORE OF CAPE COD BAY, 9.8 MILES
 LW4495'SOUTHEAST OF PLYMOUTH, 1.7 MILES SOUTH ALONG THE BEACH FROM
 LW4495'INDIAN HILL, 1.3 MILES NORTH BY EAST ALONG THE BEACH FROM THE
 LW4495'ENTRANCE TO ELLISVILLE HARBOR, ON THE BEACH AT THE FOOT OF THE
 LW4495'PROMINENT PROMONTORY KNOWN AS CENTER HILL POINT, ABOUT AT THE
 LW4495'APEX OF THE POINT, MIDWAY BETWEEN TWO LARGE BOULDERS ON THE
 LW4495'ROCKY BEACH, ABOUT ON THE HIGH WATER LINE.
 LW4495'
 LW4495'REFERENCE MARK NO. 1 IS ABOUT 12 METERS NORTH-NORTHWEST OF THE
 LW4495'STATION.  REFERENCE MARK NO. 2 IS ABOUT 20 METERS SOUTH
 LW4495'OF THE STATION.
 LW4495'
 LW4495'THIS STATION WAS NOT OCCUPIED.  DISTANCE TO REFERENCE MARKS ARE
 LW4495'ESTIMATED.
 LW4495'
 LW4495'HEIGHT OF SIGNAL ABOVE STATION MARK - 5 METERS.
 LW4495
 LW4495                          STATION RECOVERY (1953)
 LW4495
 LW4495'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4495'STATION AND REFERENCE MARK 1 WERE RECOVERED IN GOOD
 LW4495'CONDITION.  REFERENCE MARK 2 WAS SEARCHED FOR BUT COULD NOT BE
 LW4495'FOUND.  PUBLISHED DESCRIPTION IS ADEQUATE EXCEPT ADD--STATION
 LW4495'IS 113 FT. N-NE OF A LARGE DOUBLE BOULDER.
 LW4495
 LW4495                          STATION RECOVERY (1962)
 LW4495
 LW4495'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4495'NOT FOUND.  THE BEACH WAS CAREFULLY SEARCHED BUT THERE WERE NO MARKS
 LW4495'ON THE SURFACE.  IT IS PROBABLE THAT SHIFTING SAND HAS COVERED
 LW4495'THEM FROM THE BADLY ERODED BLUFFS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4454 ***********************************************************************
 MY4454  DESIGNATION -  OUTER BREWSTER OB USE 1940
 MY4454  PID         -  MY4454
 MY4454  STATE/COUNTY-  MA/PLYMOUTH
 MY4454  COUNTRY     -  US
 MY4454  USGS QUAD   -  HULL (2018)
 MY4454
 MY4454                         *CURRENT SURVEY CONTROL
 MY4454  ______________________________________________________________________
 MY4454* NAD 83(1996) POSITION- 42 20 29.24795(N) 070 52 39.37301(W)   ADJUSTED
 MY4454* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY4454  ______________________________________________________________________
 MY4454  GEOID HEIGHT    -        -27.507 (meters)                     GEOID18
 MY4454  LAPLACE CORR    -          2.64  (seconds)                    DEFLEC18
 MY4454  HORZ ORDER      -  SECOND
 MY4454
 MY4454.The horizontal coordinates were established by classical geodetic methods
 MY4454.and adjusted by the National Geodetic Survey in June 1998.
 MY4454
 MY4454.The orthometric height was scaled from a topographic map.
 MY4454
 MY4454.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4454.GEOID18 height accuracy estimate available here.
 MY4454
 MY4454.Click photographs - Photos may exist for this station.
 MY4454
 MY4454.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4454
 MY4454. The following values were computed from the NAD 83(1996) position.
 MY4454
 MY4454;                    North         East     Units Scale Factor Converg.
 MY4454;SPC MA M     -   899,183.087   251,287.299   MT  0.99996756   +0 25 05.1
 MY4454;SPC MA M     - 2,950,069.84    824,431.75   sFT  0.99996756   +0 25 05.1
 MY4454;UTM  19      - 4,689,396.281   345,332.803   MT  0.99989434   -1 15 53.7
 MY4454
 MY4454!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4454!SPC MA M     -   1.00000202  x   0.99996756  =   0.99996958
 MY4454!UTM  19      -   1.00000202  x   0.99989434  =   0.99989636
 MY4454
 MY4454:                Primary Azimuth Mark                     Grid Az
 MY4454:SPC MA M     -  CALF ISLAND                              274 30 00.0
 MY4454:UTM  19      -  CALF ISLAND                              276 10 58.8
 MY4454
 MY4454_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4533289396(NAD 83)
 MY4454
 MY4454|---------------------------------------------------------------------|
 MY4454| PID    Reference Object                     Distance      Geod. Az  |
 MY4454|                                                           dddmmss.s |
 MY4454| MY4472 OUTER BREWSTER SOUTH RM 1           137.058 METERS 06910     |
 MY4454| MY4474 OUTER BREWSTER SOUTH DATUM          166.138 METERS 09349     |
 MY4454| MY4598 CALF ISLAND                         APPROX. 1.5 KM 2745505.1 |
 MY4454|---------------------------------------------------------------------|
 MY4454
 MY4454                          SUPERSEDED SURVEY CONTROL
 MY4454
 MY4454  NAD 83(1996)-  42 20 29.24669(N)    070 52 39.37232(W) AD(       ) 2
 MY4454  NAD 83(1992)-  42 20 29.24669(N)    070 52 39.37248(W) AD(       ) 2
 MY4454  NAD 83(1992)-  42 20 29.25066(N)    070 52 39.37056(W) AD(       ) 2
 MY4454  NAD 83(1986)-  42 20 29.25036(N)    070 52 39.37202(W) AD(       ) 2
 MY4454  NAD 27      -  42 20 28.89500(N)    070 52 41.20800(W) AD(       ) 2
 MY4454
 MY4454.Superseded values are not recommended for survey control.
 MY4454
 MY4454.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4454.See file dsdata.pdf to determine how the superseded data were derived.
 MY4454
 MY4454_MARKER: Z = SEE DESCRIPTION
 MY4454_SETTING: 0 = UNSPECIFIED SETTING
 MY4454_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4454
 MY4454  HISTORY     - Date     Condition        Report By
 MY4454  HISTORY     - 1940     MONUMENTED       CGS
 MY4454
 MY4454                          STATION DESCRIPTION
 MY4454
 MY4454'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4454'THE STATION IS IN BOSTON OUTER HARBOR.  IT IS ON THE HIGHEST
 MY4454'POINT ON OUTER BREWSTER ISLAND, WHICH IS NEAR THE NE END OF
 MY4454'THE ISLAND.  THE STATION DISK IS A CORPS OF ENGINEERS U.S. ARMY
 MY4454'MAP-CONTROL DISK, WHICH HAS NO OTHER STAMPING.  IT IS CEMENTED
 MY4454'INTO THE OUTCROPPING BEDROCK WITH A SMALL TRIANGULAR-SHAPED
 MY4454'BLOCK OF CONCRETE.  THE LETTERS OB ARE CUT IN THE ROCK BESIDE
 MY4454'THE DISK.  THERE ARE NO REFERENCE MARKS FOR THIS STATION.
 MY4454'SEVERAL OTHER STATIONS IN THE NEAR VICINITY CAN BE USED FOR
 MY4454'AN AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4473 ***********************************************************************
 MY4473  DESIGNATION -  OUTER BREWSTER SCR
 MY4473  PID         -  MY4473
 MY4473  STATE/COUNTY-  MA/PLYMOUTH
 MY4473  COUNTRY     -  US
 MY4473  USGS QUAD   -  HULL (2018)
 MY4473
 MY4473                         *CURRENT SURVEY CONTROL
 MY4473  ______________________________________________________________________
 MY4473* NAD 83(1996) POSITION- 42 20 29.65339(N) 070 52 46.69067(W)   ADJUSTED
 MY4473  ______________________________________________________________________
 MY4473  GEOID HEIGHT    -        -27.509 (meters)                     GEOID18
 MY4473  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 MY4473  HORZ ORDER      -  THIRD
 MY4473
 MY4473.The horizontal coordinates were established by classical geodetic methods
 MY4473.and adjusted by the National Geodetic Survey in June 1998.
 MY4473
 MY4473.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4473.GEOID18 height accuracy estimate available here.
 MY4473
 MY4473.Click photographs - Photos may exist for this station.
 MY4473
 MY4473.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4473
 MY4473. The following values were computed from the NAD 83(1996) position.
 MY4473
 MY4473;                    North         East     Units Scale Factor Converg.
 MY4473;SPC MA M     -   899,194.376   251,119.712   MT  0.99996757   +0 25 00.2
 MY4473;SPC MA M     - 2,950,106.88    823,881.92   sFT  0.99996757   +0 25 00.2
 MY4473;UTM  19      - 4,689,412.486   345,165.632   MT  0.99989498   -1 15 58.6
 MY4473
 MY4473_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4516589412(NAD 83)
 MY4473
 MY4473                          SUPERSEDED SURVEY CONTROL
 MY4473
 MY4473  NAD 83(1996)-  42 20 29.65212(N)    070 52 46.69000(W) AD(       ) 3
 MY4473  NAD 83(1992)-  42 20 29.65213(N)    070 52 46.69015(W) AD(       ) 3
 MY4473  NAD 83(1992)-  42 20 29.65591(N)    070 52 46.68845(W) AD(       ) 3
 MY4473  NAD 83(1986)-  42 20 29.65592(N)    070 52 46.68963(W) AD(       ) 3
 MY4473  NAD 27      -  42 20 29.30300(N)    070 52 48.52200(W) AD(       ) 3
 MY4473
 MY4473.Superseded values are not recommended for survey control.
 MY4473
 MY4473.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4473.See file dsdata.pdf to determine how the superseded data were derived.
 MY4473
 MY4473
 MY4473  HISTORY     - Date     Condition        Report By
 MY4473  HISTORY     - 1943     MONUMENTED       CGS
 MY4473
 MY4473                          STATION DESCRIPTION
 MY4473
 MY4473'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4473'THE STATION IS THE SCR TOWER LOCATED ON OUTER BREWSTER ISLAND,
 MY4473'IN BOSTON HARBOR.  STATION WAS LOCATED BY INTERSECTION.  POINT
 MY4473'OBSERVED UPON WAS THE APEX OF THE ROOF.
 MY4473'
 MY4473'THIS IS AN INTERSECTION STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4472 ***********************************************************************
 MY4472  DESIGNATION -  OUTER BREWSTER SOUTH RM 1
 MY4472  PID         -  MY4472
 MY4472  STATE/COUNTY-  MA/PLYMOUTH
 MY4472  COUNTRY     -  US
 MY4472  USGS QUAD   -  HULL (2018)
 MY4472
 MY4472                         *CURRENT SURVEY CONTROL
 MY4472  ______________________________________________________________________
 MY4472* NAD 83(1996) POSITION- 42 20 30.82754(N) 070 52 33.77687(W)   ADJUSTED
 MY4472* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY4472  ______________________________________________________________________
 MY4472  GEOID HEIGHT    -        -27.504 (meters)                     GEOID18
 MY4472  LAPLACE CORR    -          2.61  (seconds)                    DEFLEC18
 MY4472  HORZ ORDER      -  SECOND
 MY4472
 MY4472.The horizontal coordinates were established by classical geodetic methods
 MY4472.and adjusted by the National Geodetic Survey in June 1998.
 MY4472
 MY4472.The orthometric height was scaled from a topographic map.
 MY4472
 MY4472.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4472.GEOID18 height accuracy estimate available here.
 MY4472
 MY4472.Click photographs - Photos may exist for this station.
 MY4472
 MY4472.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4472
 MY4472. The following values were computed from the NAD 83(1996) position.
 MY4472
 MY4472;                    North         East     Units Scale Factor Converg.
 MY4472;SPC MA M     -   899,232.759   251,415.034   MT  0.99996758   +0 25 08.9
 MY4472;SPC MA M     - 2,950,232.81    824,850.82   sFT  0.99996758   +0 25 08.9
 MY4472;UTM  19      - 4,689,442.177   345,461.933   MT  0.99989385   -1 15 49.9
 MY4472
 MY4472!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4472!SPC MA M     -   1.00000421  x   0.99996758  =   0.99997179
 MY4472!UTM  19      -   1.00000421  x   0.99989385  =   0.99989806
 MY4472
 MY4472_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4546189442(NAD 83)
 MY4472
 MY4472                          SUPERSEDED SURVEY CONTROL
 MY4472
 MY4472  NAD 83(1996)-  42 20 30.82628(N)    070 52 33.77618(W) AD(       ) 2
 MY4472  NAD 83(1992)-  42 20 30.82629(N)    070 52 33.77634(W) AD(       ) 2
 MY4472  NAD 83(1992)-  42 20 30.83026(N)    070 52 33.77442(W) AD(       ) 2
 MY4472  NAD 83(1986)-  42 20 30.82995(N)    070 52 33.77597(W) AD(       ) 2
 MY4472  NAD 27      -  42 20 30.47500(N)    070 52 35.61200(W) AD(       ) 2
 MY4472
 MY4472.Superseded values are not recommended for survey control.
 MY4472
 MY4472.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4472.See file dsdata.pdf to determine how the superseded data were derived.
 MY4472
 MY4472
 MY4472  HISTORY     - Date     Condition        Report By
 MY4472  HISTORY     - 1940     MONUMENTED       CGS
 MY4472  HISTORY     - 20190708 MARK NOT FOUND   GEOCAC
 MY4472
 MY4472                          STATION DESCRIPTION
 MY4472
 MY4472'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4472'THE STATION IS LOCATED ON THE SE CORNER OF OUTER BREWSTER
 MY4472'ISLAND, ON A LEDGE OUTCROP BLUFF, 3 M. BACK OF THE BLUFF LINE,
 MY4472'JUST W OF A GULLY OR DEEP RAVINE WHICH PRACTICALLY CUTS THE
 MY4472'ISLAND IN TWO, AND ON LINE WITH A RAGGED ROCK FORMATION THAT
 MY4472'RUNS APPROXIMATELY IN A LINE FROM THE SHORE IN A S DIRECTION AND
 MY4472'ENDS ABOUT 100 M. FROM THE SHORE IN A SMALL GROUP OF PINNACLE
 MY4472'ROCKS ABOUT 30 FT. HIGH.
 MY4472'
 MY4472'STATION IS A STANDARD REFERENCE-MARK DISK, STAMPED OUTER
 MY4472'BREWSTER SOUTH RM 1 AND SET IN A DRILL HOLE IN A ROCK OUTCROP
 MY4472'FLUSH WITH THE SURFACE.
 MY4472'
 MY4472'A TRAVERSE CONNECTION WAS MADE TO THIS POINT FROM STATION
 MY4472'OUTER BREWSTER OB (U.S.E.) TO FURNISH A MEASURED BASE FROM
 MY4472'WHICH STATION OUTER BREWSTER SOUTH DATUM, WHICH IS ON THE
 MY4472'HIGHEST OF THE GROUP OF PINNACLE ROCKS MENTIONED ABOVE, COULD
 MY4472'BE LOCATED.
 MY4472'
 MY4472'THIS IS A TRAVERSE STATION.
 MY4472
 MY4472                          STATION RECOVERY (2019)
 MY4472
 MY4472'RECOVERY NOTE BY GEOCACHING 2019 (CDH)
 MY4472'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4474 ***********************************************************************
 MY4474  DESIGNATION -  OUTER BREWSTER SOUTH DATUM
 MY4474  PID         -  MY4474
 MY4474  STATE/COUNTY-  MA/PLYMOUTH
 MY4474  COUNTRY     -  US
 MY4474  USGS QUAD   -  HULL (2018)
 MY4474
 MY4474                         *CURRENT SURVEY CONTROL
 MY4474  ______________________________________________________________________
 MY4474* NAD 83(1996) POSITION- 42 20 28.88966(N) 070 52 32.13122(W)   ADJUSTED
 MY4474* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY4474  ______________________________________________________________________
 MY4474  GEOID HEIGHT    -        -27.505 (meters)                     GEOID18
 MY4474  LAPLACE CORR    -          2.61  (seconds)                    DEFLEC18
 MY4474  HORZ ORDER      -  THIRD
 MY4474
 MY4474.The horizontal coordinates were established by classical geodetic methods
 MY4474.and adjusted by the National Geodetic Survey in June 1998.
 MY4474
 MY4474.The orthometric height was scaled from a topographic map.
 MY4474
 MY4474.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4474.GEOID18 height accuracy estimate available here.
 MY4474
 MY4474.Click photographs - Photos may exist for this station.
 MY4474
 MY4474.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4474
 MY4474. The following values were computed from the NAD 83(1996) position.
 MY4474
 MY4474;                    North         East     Units Scale Factor Converg.
 MY4474;SPC MA M     -   899,173.244   251,453.139   MT  0.99996756   +0 25 10.0
 MY4474;SPC MA M     - 2,950,037.55    824,975.84   sFT  0.99996756   +0 25 10.0
 MY4474;UTM  19      - 4,689,381.573   345,498.271   MT  0.99989371   -1 15 48.8
 MY4474
 MY4474!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4474!SPC MA M     -   1.00000437  x   0.99996756  =   0.99997193
 MY4474!UTM  19      -   1.00000437  x   0.99989371  =   0.99989808
 MY4474
 MY4474_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4549889381(NAD 83)
 MY4474
 MY4474                          SUPERSEDED SURVEY CONTROL
 MY4474
 MY4474  NAD 83(1996)-  42 20 28.88840(N)    070 52 32.13053(W) AD(       ) 3
 MY4474  NAD 83(1992)-  42 20 28.88841(N)    070 52 32.13069(W) AD(       ) 3
 MY4474  NAD 83(1992)-  42 20 28.89238(N)    070 52 32.12877(W) AD(       ) 3
 MY4474  NAD 83(1986)-  42 20 28.89209(N)    070 52 32.13033(W) AD(       ) 3
 MY4474  NAD 27      -  42 20 28.53700(N)    070 52 33.96600(W) AD(       ) 3
 MY4474
 MY4474.Superseded values are not recommended for survey control.
 MY4474
 MY4474.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4474.See file dsdata.pdf to determine how the superseded data were derived.
 MY4474
 MY4474
 MY4474  HISTORY     - Date     Condition        Report By
 MY4474  HISTORY     - 1940     MONUMENTED       CGS
 MY4474
 MY4474                          STATION DESCRIPTION
 MY4474
 MY4474'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4474'STATION IS LOCATED ON HIGHEST OF A GROUP OF PINNACLE ROCKS THAT
 MY4474'FORM THE OFFSHORE END OF A LINE OF JAGGED ROCKS THAT LEAD
 MY4474'SOUTHERLY FROM THE SOUTHEAST CORNER OF OUTER BREWSTER ISLAND,
 MY4474'BOSTON HARBOR.  A GULLY OR RAVINE ON THE MAIN ISLAND AT THIS
 MY4474'POINT ALMOST CUTS THE ISLAND IN TWO.
 MY4474'
 MY4474'STATION IS A STANDARD U.S.C. AND G.S. TRIANGULATION DISK
 MY4474'SET IN DRILL HOLE OF ROCK OUTCROP, FLUSH WITH THE SURFACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5603 ***********************************************************************
 AI5603  PACS        -  This is a Primary Airport Control Station.
 AI5603  DESIGNATION -  OWD A
 AI5603  PID         -  AI5603
 AI5603  STATE/COUNTY-  MA/NORFOLK
 AI5603  COUNTRY     -  US
 AI5603  USGS QUAD   -  NORWOOD (2018)
 AI5603
 AI5603                         *CURRENT SURVEY CONTROL
 AI5603  ______________________________________________________________________
 AI5603* NAD 83(2011) POSITION- 42 11 03.79285(N) 071 10 11.28102(W)   ADJUSTED
 AI5603* NAD 83(2011) ELLIP HT-    -7.198 (meters)        (06/27/12)   ADJUSTED
 AI5603* NAD 83(2011) EPOCH   -  2010.00
 AI5603* NAVD 88 ORTHO HEIGHT -    21.14  (meters)       69.4   (feet) GPS OBS
 AI5603  ______________________________________________________________________
 AI5603  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5603  GEOID HEIGHT    -        -28.314 (meters)                     GEOID99
 AI5603  GEOID HEIGHT    -        -28.342 (meters)                     GEOID18
 AI5603  NAD 83(2011) X  -  1,527,730.403 (meters)                     COMP
 AI5603  NAD 83(2011) Y  - -4,479,937.043 (meters)                     COMP
 AI5603  NAD 83(2011) Z  -  4,260,797.117 (meters)                     COMP
 AI5603  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 AI5603
 AI5603  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5603  Standards:
 AI5603         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5603            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5603  -------------------------------------------------------------------
 AI5603  NETWORK    0.49   0.84           0.22   0.17   0.43     -0.19189652
 AI5603  -------------------------------------------------------------------
 AI5603  Click here for local accuracies and other accuracy information.
 AI5603
 AI5603.This mark is at Norwood Memorial Airport (OWD)
 AI5603
 AI5603.The horizontal coordinates were established by GPS observations
 AI5603.and adjusted by the National Geodetic Survey in June 2012.
 AI5603
 AI5603.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5603.been affixed to the stable North American tectonic plate. See 
 AI5603.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5603
 AI5603.The horizontal coordinates are valid at the epoch date displayed above
 AI5603.which is a decimal equivalence of Year/Month/Day.
 AI5603
 AI5603.The orthometric height was determined by GPS observations and a
 AI5603.high-resolution geoid model.
 AI5603
 AI5603.GPS derived orthometric heights for airport stations designated as
 AI5603.PACS or SACS are published to 2 decimal places.  This maintains
 AI5603.centimeter relative accuracy between the PACS and SACS.  It does
 AI5603.not indicate centimeter accuracy relative to other marks which are
 AI5603.part of the published vertical control network.
 AI5603
 AI5603.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5603.GEOID18 height accuracy estimate available here.
 AI5603
 AI5603.Click photographs - Photos may exist for this station.
 AI5603
 AI5603.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5603
 AI5603.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5603
 AI5603.The ellipsoidal height was determined by GPS observations
 AI5603.and is referenced to NAD 83.
 AI5603
 AI5603. The following values were computed from the NAD 83(2011) position.
 AI5603
 AI5603;                    North         East     Units Scale Factor Converg.
 AI5603;SPC MA M     -   881,602.189   227,277.144   MT  0.99996459   +0 13 18.5
 AI5603;SPC MA M     - 2,892,389.85    745,658.43   sFT  0.99996459   +0 13 18.5
 AI5603;UTM  19      - 4,672,527.746   320,817.724   MT  0.99999506   -1 27 26.8
 AI5603
 AI5603!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5603!SPC MA M     -   1.00000113  x   0.99996459  =   0.99996572
 AI5603!UTM  19      -   1.00000113  x   0.99999506  =   0.99999619
 AI5603
 AI5603_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2081772527(NAD 83)
 AI5603
 AI5603                          SUPERSEDED SURVEY CONTROL
 AI5603
 AI5603  NAD 83(2007)-  42 11 03.79327(N)    071 10 11.28156(W) AD(2002.00) 0
 AI5603  ELLIP H (02/10/07)   -7.191  (m)                       GP(2002.00)    
 AI5603  ELLIP H (06/04/02)   -7.198  (m)                       GP(       ) 4 1
 AI5603  NAD 83(1996)-  42 11 03.79326(N)    071 10 11.28243(W) AD(       ) B
 AI5603  ELLIP H (05/22/00)   -7.194  (m)                       GP(       ) 4 1
 AI5603
 AI5603.Superseded values are not recommended for survey control.
 AI5603
 AI5603.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5603.See file dsdata.pdf to determine how the superseded data were derived.
 AI5603
 AI5603_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5603_SETTING: 66 = SET IN ROCK OUTCROP
 AI5603_STAMPING: OWD A 1999
 AI5603_MARK LOGO: NGS
 AI5603_PROJECTION: FLUSH
 AI5603_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5603_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AI5603+STABILITY: POSITION/ELEVATION WELL
 AI5603_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5603+SATELLITE: SATELLITE OBSERVATIONS - November 22, 2024
 AI5603
 AI5603  HISTORY     - Date     Condition        Report By
 AI5603  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5603  HISTORY     - 20030912 GOOD             NGS
 AI5603  HISTORY     - 20241122 GOOD             GEOPRO
 AI5603
 AI5603                          STATION DESCRIPTION
 AI5603
 AI5603'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5603'THE STATION IS LOCATED APPROXIMATELY 3 MI (4.8 KM) SOUTH OF DEDHAM, 1
 AI5603'MI (1.6 KM) EAST OF NORWOOD, AND IS AT THE NORWOOD MEMORIAL AIRPORT.
 AI5603'OWNERSHIP-- NORWOOD MEMORIAL AIRPORT, PO BOX 766, NORWOOD MA, 02062,
 AI5603'C/O RUSS MAQUIRE AIRPORT MANAGER.  PHONE NUMBER (781) 255-5615, FAX
 AI5603'NUMBER (781) 255-5617.  CONTACT THE AIRPORT MANAGER AT LEAST 24 HOURS
 AI5603'IN ADVANCE TO ARRANGE FOR ACCESS.
 AI5603'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 1, NAHATAN STREET,
 AI5603'AND NEPONSET STREET WHICH ALL ENTER A ROTARY, PROCEED SOUTHEAST 0.25
 AI5603'MI (0.40 KM) ALONG NEPONSET STREET TO THE JUNCTION OF ACCESS ROAD ON
 AI5603'THE LEFT.  TURN LEFT AND PROCEED EAST AND NORTH 0.3 MI (0.5 KM) ALONG
 AI5603'ACCESS ROAD TO THE AIRPORT TERMINAL ON THE LEFT, AND A GATE ON THE
 AI5603'NORTH SIDE OF THE TERMINAL.  PROCEED THROUGH THE GATE AND CONTINUE
 AI5603'EAST 0.05 MI (0.08 KM) ACROSS THE APRON TO TWY MIKE.  TURN RIGHT AND
 AI5603'PROCEED SOUTHEAST 0.45 MI (0.72 KM) ALONG TWY MIKE TO THE APPROACH END
 AI5603'OF RWY 35.  PROCEED EAST 0.10 MI (0.16 KM) DIRECTLY ACROSS RWY 35 TO
 AI5603'THE STATION ON THE RIGHT, SET IN A LARGE ROCK OUTCROP.
 AI5603'THE STATION IS A STANDARD NGS HORIZONTAL CONTROL DISK STAMPED-- OWD A
 AI5603'1999-- SET IN A ROCK OUTCROP 14 M (45.9 FT) BY 14 M (45.9 FT) AND 8 M
 AI5603'(26.2 FT) HIGH.  THE STATION IS LOCATED APPROXIMATELY 200 M (656.2 FT)
 AI5603'FROM THE EXTENDED CENTERLINE OF THE RUNWAY, 7.9 M (25.9 FT) FROM THE
 AI5603'WEST EDGE OF THE ROCK, 5.8 M (19.0 FT) FROM THE EAST EDGE OF THE ROCK,
 AI5603'AND 0.9 M (3.0 FT) FROM THE CENTERLINE OF THE PATH.  THIS STATION IS
 AI5603'DESIGNATED AS THE PRIMARY AIRPORT CONTROL STATION.
 AI5603
 AI5603                          STATION RECOVERY (2003)
 AI5603
 AI5603'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (LJL)
 AI5603'RECOVERED AS DESCRIBED.
 AI5603'
 AI5603'THIS STATION IS THE PRIMARY AIRPORT CONTROL STATION.
 AI5603'
 AI5603'NOTE -  DUE TO ACCESS LIMITATIONS OF THIS STATION,  THE SACS STATION Y
 AI5603'30 HAS BEEN
 AI5603'UPGRADED TO B ORDER ACCURACY.
 AI5603
 AI5603                          STATION RECOVERY (2024)
 AI5603
 AI5603'RECOVERY NOTE BY GEOPRO CONSULTANTS LLC 2024 (KCS)
 AI5603'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5604 ***********************************************************************
 AI5604  SACS        -  This is a Secondary Airport Control Station.
 AI5604  DESIGNATION -  OWD B
 AI5604  PID         -  AI5604
 AI5604  STATE/COUNTY-  MA/NORFOLK
 AI5604  COUNTRY     -  US
 AI5604  USGS QUAD   -  NORWOOD (2018)
 AI5604
 AI5604                         *CURRENT SURVEY CONTROL
 AI5604  ______________________________________________________________________
 AI5604* NAD 83(2011) POSITION- 42 11 31.10002(N) 071 09 51.91272(W)   ADJUSTED
 AI5604* NAD 83(2011) ELLIP HT-   -14.640 (meters)        (06/27/12)   ADJUSTED
 AI5604* NAD 83(2011) EPOCH   -  2010.00
 AI5604* NAVD 88 ORTHO HEIGHT -    13.68  (meters)       44.9   (feet) GPS OBS
 AI5604  ______________________________________________________________________
 AI5604  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5604  GEOID HEIGHT    -        -28.290 (meters)                     GEOID99
 AI5604  GEOID HEIGHT    -        -28.318 (meters)                     GEOID18
 AI5604  NAD 83(2011) X  -  1,527,966.603 (meters)                     COMP
 AI5604  NAD 83(2011) Y  - -4,479,252.819 (meters)                     COMP
 AI5604  NAD 83(2011) Z  -  4,261,416.403 (meters)                     COMP
 AI5604  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 AI5604
 AI5604  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5604  Standards:
 AI5604         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5604            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5604  -------------------------------------------------------------------
 AI5604  NETWORK    0.54   0.86           0.24   0.20   0.44     -0.17319624
 AI5604  -------------------------------------------------------------------
 AI5604  Click here for local accuracies and other accuracy information.
 AI5604
 AI5604.This mark is at Norwood Memorial Airport (OWD)
 AI5604
 AI5604.The horizontal coordinates were established by GPS observations
 AI5604.and adjusted by the National Geodetic Survey in June 2012.
 AI5604
 AI5604.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5604.been affixed to the stable North American tectonic plate. See 
 AI5604.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5604
 AI5604.The horizontal coordinates are valid at the epoch date displayed above
 AI5604.which is a decimal equivalence of Year/Month/Day.
 AI5604
 AI5604.The orthometric height was determined by GPS observations and a
 AI5604.high-resolution geoid model.
 AI5604
 AI5604.GPS derived orthometric heights for airport stations designated as
 AI5604.PACS or SACS are published to 2 decimal places.  This maintains
 AI5604.centimeter relative accuracy between the PACS and SACS.  It does
 AI5604.not indicate centimeter accuracy relative to other marks which are
 AI5604.part of the published vertical control network.
 AI5604
 AI5604.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5604.GEOID18 height accuracy estimate available here.
 AI5604
 AI5604.Click photographs - Photos may exist for this station.
 AI5604
 AI5604.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5604
 AI5604.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5604
 AI5604.The ellipsoidal height was determined by GPS observations
 AI5604.and is referenced to NAD 83.
 AI5604
 AI5604. The following values were computed from the NAD 83(2011) position.
 AI5604
 AI5604;                    North         East     Units Scale Factor Converg.
 AI5604;SPC MA M     -   882,446.442   227,718.265   MT  0.99996456   +0 13 31.5
 AI5604;SPC MA M     - 2,895,159.70    747,105.67   sFT  0.99996456   +0 13 31.5
 AI5604;UTM  19      - 4,673,358.733   321,283.411   MT  0.99999301   -1 27 14.6
 AI5604
 AI5604!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5604!SPC MA M     -   1.00000230  x   0.99996456  =   0.99996686
 AI5604!UTM  19      -   1.00000230  x   0.99999301  =   0.99999531
 AI5604
 AI5604_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2128373358(NAD 83)
 AI5604
 AI5604                          SUPERSEDED SURVEY CONTROL
 AI5604
 AI5604  NAD 83(2007)-  42 11 31.10044(N)    071 09 51.91326(W) AD(2002.00) 0
 AI5604  ELLIP H (02/10/07)  -14.632  (m)                       GP(2002.00)    
 AI5604  ELLIP H (06/04/02)  -14.637  (m)                       GP(       ) 4 1
 AI5604  NAD 83(1996)-  42 11 31.10038(N)    071 09 51.91397(W) AD(       ) 1
 AI5604  ELLIP H (05/22/00)  -14.632  (m)                       GP(       ) 4 1
 AI5604
 AI5604.Superseded values are not recommended for survey control.
 AI5604
 AI5604.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5604.See file dsdata.pdf to determine how the superseded data were derived.
 AI5604
 AI5604_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5604_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5604_STAMPING: OWD B 1999
 AI5604_MARK LOGO: NGS
 AI5604_PROJECTION: FLUSH
 AI5604_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5604_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5604+STABILITY: SURFACE MOTION
 AI5604_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5604+SATELLITE: SATELLITE OBSERVATIONS - November 22, 2024
 AI5604
 AI5604  HISTORY     - Date     Condition        Report By
 AI5604  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5604  HISTORY     - 20030912 GOOD             NGS
 AI5604  HISTORY     - 20241122 GOOD             GEOPRO
 AI5604
 AI5604                          STATION DESCRIPTION
 AI5604
 AI5604'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5604'THE STATION IS LOCATED APPROXIMATELY 3 MI (4.8 KM) SOUTH OF DEDHAM, 1
 AI5604'MI (1.6 KM) EAST OF NORWOOD, AND IS AT THE NORWOOD MEMORIAL AIRPORT.
 AI5604'OWNERSHIP-- NORWOOD MEMORIAL AIRPORT, PO BOX 766, NORWOOD MA, 02062,
 AI5604'C/O RUSS MAQUIRE AIRPORT MANAGER.  PHONE NUMBER (781) 255-5615, FAX
 AI5604'NUMBER (781) 255-5617.  CONTACT THE AIRPORT MANAGER AT LEAST 24 HOURS
 AI5604'IN ADVANCE TO ARRANGE FOR ACCESS.
 AI5604'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 1, NAHATAN STREET,
 AI5604'AND NEPONSET STREET WHICH ALL ENTER A ROTARY, PROCEED SOUTHEAST 0.25
 AI5604'MI (0.40 KM) ALONG NEPONSET STREET TO THE JUNCTION OF ACCESS ROAD ON
 AI5604'THE LEFT.  TURN LEFT AND PROCEED EAST AND NORTH 0.3 MI (0.5 KM) ALONG
 AI5604'ACCESS ROAD TO THE AIRPORT TERMINAL ON THE LEFT, AND A GATE ON THE
 AI5604'NORTH SIDE OF THE TERMINAL.  PROCEED THROUGH THE GATE AND CONTINUE
 AI5604'EAST 0.05 MI (0.08 KM) TO THE JUNCTION OF TWY MIKE.  TURN LEFT AND
 AI5604'PROCEED NORTHWEST 0.25 MI (0.40 KM) TO THE JUNCTION OF TWY ECHO. TURN
 AI5604'RIGHT AND PROCEED NORTHEASTERLY 0.80 MI (1.29 KM) ALONG TWY ECHO,
 AI5604'CROSSING RWY 17-32 AFTER 0.05 MI, (0.08 KM) TO THE APPROACH END OF RWY
 AI5604'28 AND THE STATION ON THE LEFT IN THE INFIELD BETWEEN THE RWY AND THE
 AI5604'TWY.
 AI5604'THE STATION IS LOCATED 48.74 M (159.91 FT) ON AN AZIMUTH OF 300
 AI5604'DEGREES FROM THE WEST POST OF A SIGN-- ON E RWY 10-28 AHEAD--, 29.26 M
 AI5604'(96.00 FT) ON AN AZIMUTH OF 195 DEGREES FROM THE EDGE OF PAVEMENT OF
 AI5604'RWY 10-28, 27.73 M (90.98 FT) ON AN AZIMUTH OF 15 DEGREES FROM THE
 AI5604'EDGE OF PAVEMENT OF TWY ECHO, AND 24.08 M (79.00 FT) ON AN AZIMUTH OF
 AI5604'220 DEGREES FROM THE SOUTH POST OF A SIGN-- E RIGHT ARROW--.  THE
 AI5604'STATION IS A STANDARD NGS HORIZONTAL CONTROL STATION DISK STAMPED--
 AI5604'OWD B 1999-- SET IN THE TOP OF A ROUND 0.3 M (1.0 FT) DIAMETER
 AI5604'CONCRETE MONUMENT 1.2 M (3.9 FT) IN DEPTH AND RECESSED 5 CM BELOW THE
 AI5604'GROUND.  THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL
 AI5604'STATION.
 AI5604
 AI5604                          STATION RECOVERY (2003)
 AI5604
 AI5604'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (LJL)
 AI5604'RECOVERED AS DESCRIBED.
 AI5604
 AI5604                          STATION RECOVERY (2024)
 AI5604
 AI5604'RECOVERY NOTE BY GEOPRO CONSULTANTS LLC 2024 (KCS)
 AI5604'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5605 ***********************************************************************
 AI5605  DESIGNATION -  OWD D
 AI5605  PID         -  AI5605
 AI5605  STATE/COUNTY-  MA/NORFOLK
 AI5605  COUNTRY     -  US
 AI5605  USGS QUAD   -  NORWOOD (2018)
 AI5605
 AI5605                         *CURRENT SURVEY CONTROL
 AI5605  ______________________________________________________________________
 AI5605* NAD 83(2011) POSITION- 42 11 33.99256(N) 071 10 41.27576(W)   NO CHECK
 AI5605* NAD 83(2011) ELLIP HT-   -14.261 (meters)        (06/27/12)   NO CHECK
 AI5605* NAD 83(2011) EPOCH   -  2010.00
 AI5605* NAVD 88 ORTHO HEIGHT -    14.1   (meters)       46.    (feet) GPS OBS
 AI5605  ______________________________________________________________________
 AI5605  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5605  GEOID HEIGHT    -        -28.302 (meters)                     GEOID99
 AI5605  GEOID HEIGHT    -        -28.332 (meters)                     GEOID18
 AI5605  NAD 83(2011) X  -  1,526,875.342 (meters)                     COMP
 AI5605  NAD 83(2011) Y  - -4,479,561.892 (meters)                     COMP
 AI5605  NAD 83(2011) Z  -  4,261,482.781 (meters)                     COMP
 AI5605  LAPLACE CORR    -          2.45  (seconds)                    DEFLEC18
 AI5605
 AI5605  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5605  Standards:
 AI5605         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5605            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5605  -------------------------------------------------------------------
 AI5605  NETWORK    0.66   0.88           0.27   0.27   0.45     -0.16249670
 AI5605  -------------------------------------------------------------------
 AI5605  Click here for local accuracies and other accuracy information.
 AI5605
 AI5605.This mark is at Norwood Memorial Airport (OWD)
 AI5605
 AI5605.The horizontal coordinates were established by GPS observations
 AI5605.and adjusted by the National Geodetic Survey in June 2012.
 AI5605
 AI5605.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5605.been affixed to the stable North American tectonic plate. See 
 AI5605.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5605
 AI5605.The horizontal coordinates are valid at the epoch date displayed above
 AI5605.which is a decimal equivalence of Year/Month/Day.
 AI5605
 AI5605.No horizontal observational check was made to the station.
 AI5605
 AI5605.The orthometric height was determined by GPS observations and a
 AI5605.high-resolution geoid model.
 AI5605
 AI5605.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5605.GEOID18 height accuracy estimate available here.
 AI5605
 AI5605.Click photographs - Photos may exist for this station.
 AI5605
 AI5605.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5605
 AI5605.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5605
 AI5605.The ellipsoidal height was determined by GPS observations
 AI5605.and is referenced to NAD 83.
 AI5605
 AI5605. The following values were computed from the NAD 83(2011) position.
 AI5605
 AI5605;                    North         East     Units Scale Factor Converg.
 AI5605;SPC MA M     -   882,531.322   226,585.352   MT  0.99996456   +0 12 58.3
 AI5605;SPC MA M     - 2,895,438.18    743,388.78   sFT  0.99996456   +0 12 58.3
 AI5605;UTM  19      - 4,673,476.784   320,153.438   MT  0.99999800   -1 27 47.8
 AI5605
 AI5605!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5605!SPC MA M     -   1.00000224  x   0.99996456  =   0.99996680
 AI5605!UTM  19      -   1.00000224  x   0.99999800  =   1.00000024
 AI5605
 AI5605_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2015373476(NAD 83)
 AI5605
 AI5605                          SUPERSEDED SURVEY CONTROL
 AI5605
 AI5605  NAD 83(2007)-  42 11 33.99298(N)    071 10 41.27629(W) AD(2002.00) 0
 AI5605  ELLIP H (02/10/07)  -14.253  (m)                       GP(2002.00)    
 AI5605  ELLIP H (06/04/02)  -14.261  (m)                       GP(       ) 4 1
 AI5605  NAD 83(1996)-  42 11 33.99298(N)    071 10 41.27716(W) AD(       ) 1
 AI5605  ELLIP H (05/22/00)  -14.256  (m)                       GP(       ) 4 1
 AI5605
 AI5605.Superseded values are not recommended for survey control.
 AI5605
 AI5605.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5605.See file dsdata.pdf to determine how the superseded data were derived.
 AI5605
 AI5605_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5605_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5605_STAMPING: OWD D 1999
 AI5605_MARK LOGO: NGS
 AI5605_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5605_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5605+STABILITY: SURFACE MOTION
 AI5605_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5605+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AI5605
 AI5605  HISTORY     - Date     Condition        Report By
 AI5605  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5605  HISTORY     - 20030912 MARK NOT FOUND   NGS
 AI5605
 AI5605                          STATION DESCRIPTION
 AI5605
 AI5605'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5605'THE STATION IS LOCATED APPROXIMATELY 3 MI (4.8 KM) SOUTH OF DEDHAM, 1
 AI5605'MI (1.6 KM) EAST OF NORWOOD, AND IS AT THE NORWOOD MEMORIAL AIRPORT.
 AI5605'OWNERSHIP-- NORWOOD MEMORIAL AIRPORT, PO BOX 766, NORWOOD MA, 02062,
 AI5605'C/O RUSS MAQUIRE AIRPORT MANAGER.  PHONE NUMBER (781) 255-5615, FAX
 AI5605'NUMBER (781) 255-5617.  CONTACT THE AIRPORT MANAGER AT LEAST 24 HOURS
 AI5605'IN ADVANCE TO ARRANGE FOR ACCESS.
 AI5605'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 1, NAHATAN STREET,
 AI5605'AND NEPONSET STREET WHICH ALL ENTER A ROTARY, PROCEED SOUTHEAST 0.25
 AI5605'MI (0.40 KM) ALONG NEPONSET STREET TO THE JUNCTION OF ACCESS ROAD ON
 AI5605'THE LEFT.  TURN LEFT AND PROCEED EAST AND NORTH 0.3 MI (0.5 KM) ALONG
 AI5605'ACCESS ROAD TO THE AIRPORT TERMINAL ON THE LEFT, AND A GATE ON THE
 AI5605'NORTH SIDE OF THE TERMINAL.  PROCEED THROUGH THE GATE AND PROCEED
 AI5605'NORTHWEST 0.20 MI (0.32 KM) ALONG THE APRON TO THE JUNCTION OF TAXIWAY
 AI5605'MIKE.  CONTINUE NORTHWEST 0.15 MI (0.24 KM) ALONG TAXIWAY MIKE AND
 AI5605'ACROSS RUNWAY 10-28 TO THE STATION IN THE INFIELD FORMED BY RUNWAYS
 AI5605'17-35 AND 10-28, AND TAXIWAY NOVEMBER.
 AI5605'THE STATION IS LOCATED 55.47 M (181.99 FT) ON AN AZIMUTH OF 350
 AI5605'DEGREES FROM THE EDGE OF PAVEMENT OF RUNWAY 10-28, 35.36 M (116.01 FT)
 AI5605'ON AN AZIMUTH OF 195 DEGREES FROM THE SOUTH POST OF THE VASI LIGHT
 AI5605'FURTHEST FROM RUNWAY 17-35, 34.44 M (112.99 FT) ON AN AZIMUTH OF 115
 AI5605'DEGREES FROM THE SECOND TAXIWAY LIGHT NORTH OF RUNWAY 10-28, 34.44 M
 AI5605'(112.99 FT) ON AN AZIMUTH OF 280 DEGREES FROM THE SECOND RUNWAY LIGHT
 AI5605'NORTH OF RUNWAY 10-28, AND 10.97 M (35.99 FT) ON AN AZIMUTH OF 300
 AI5605'DEGREES FROM A GRATE.  THE STATION IS A STANDARD NGS HORIZONTAL
 AI5605'CONTROL STATION DISK STAMPED-- OWD D 1999-- SET IN THE TOP OF A ROUND
 AI5605'0.3 M (1.0 FT) DIAMETER CONCRETE MONUMENT 1.2 M (3.9 FT) IN DEPTH.
 AI5605'THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 AI5605
 AI5605                          STATION RECOVERY (2003)
 AI5605
 AI5605'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (LJL)
 AI5605'SEARCHED FOR BUT NOT RECOVERED.  BELIEVED DESTROYED DUE TO EXTENSIVE
 AI5605'CONSTRUCTION IN
 AI5605'THE AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5159 ***********************************************************************
 MY5159  DESIGNATION -  OX PASTURE HILL
 MY5159  PID         -  MY5159
 MY5159  STATE/COUNTY-  MA/ESSEX
 MY5159  COUNTRY     -  US
 MY5159  USGS QUAD   -  GEORGETOWN (2018)
 MY5159
 MY5159                         *CURRENT SURVEY CONTROL
 MY5159  ______________________________________________________________________
 MY5159* NAD 83(1996) POSITION- 42 44 16.83570(N) 070 52 53.17903(W)   ADJUSTED
 MY5159* NAVD 88 ORTHO HEIGHT -    56.    (meters)      184.    (feet) SCALED
 MY5159  ______________________________________________________________________
 MY5159  GEOID HEIGHT    -        -26.976 (meters)                     GEOID18
 MY5159  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 MY5159  HORZ ORDER      -  THIRD
 MY5159
 MY5159.The horizontal coordinates were established by classical geodetic methods
 MY5159.and adjusted by the National Geodetic Survey in June 1998.
 MY5159
 MY5159.The orthometric height was scaled from a topographic map.
 MY5159
 MY5159.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5159.GEOID18 height accuracy estimate available here.
 MY5159
 MY5159.Click photographs - Photos may exist for this station.
 MY5159
 MY5159.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5159
 MY5159. The following values were computed from the NAD 83(1996) position.
 MY5159
 MY5159;                    North         East     Units Scale Factor Converg.
 MY5159;SPC MA M     -   943,229.436   250,651.845   MT  1.00000850   +0 24 55.8
 MY5159;SPC MA M     - 3,094,578.57    822,346.93   sFT  1.00000850   +0 24 55.8
 MY5159;SPC NH       -    26,737.543   364,297.636   MT  1.00001751   +0 31 58.5
 MY5159;SPC NH       -    87,721.42  1,195,199.83   sFT  1.00001751   +0 31 58.5
 MY5159;UTM  19      - 4,733,438.231   345,994.872   MT  0.99989180   -1 16 37.5
 MY5159
 MY5159!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5159!SPC MA M     -   0.99999549  x   1.00000850  =   1.00000399
 MY5159!SPC NH       -   0.99999549  x   1.00001751  =   1.00001300
 MY5159!UTM  19      -   0.99999549  x   0.99989180  =   0.99988729
 MY5159
 MY5159_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4599433438(NAD 83)
 MY5159
 MY5159                          SUPERSEDED SURVEY CONTROL
 MY5159
 MY5159  NAD 83(1996)-  42 44 16.83546(N)    070 52 53.17869(W) AD(       ) 3
 MY5159  NAD 83(1996)-  42 44 16.83534(N)    070 52 53.17874(W) AD(       ) 3
 MY5159  NAD 83(1992)-  42 44 16.83493(N)    070 52 53.17926(W) AD(       ) 3
 MY5159  NAD 83(1992)-  42 44 16.83585(N)    070 52 53.17957(W) AD(       ) 3
 MY5159  NAD 83(1992)-  42 44 16.83581(N)    070 52 53.17974(W) AD(       ) 3
 MY5159  NAD 83(1986)-  42 44 16.83922(N)    070 52 53.18329(W) AD(       ) 3
 MY5159  NAD 27      -  42 44 16.50900(N)    070 52 54.99900(W) AD(       ) 3
 MY5159  USBS        -  42 44 15.22000(N)    070 52 33.91000(W) AD(       ) 3
 MY5159  USSD        -  42 44 17.08000(N)    070 52 55.00000(W) AD(       ) 3
 MY5159
 MY5159.Superseded values are not recommended for survey control.
 MY5159
 MY5159.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5159.See file dsdata.pdf to determine how the superseded data were derived.
 MY5159
 MY5159_MARKER: H = DRILL HOLE
 MY5159_SETTING: 80 = SET IN A BOULDER
 MY5159_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5159+STABILITY: SURFACE MOTION
 MY5159
 MY5159  HISTORY     - Date     Condition        Report By
 MY5159  HISTORY     - 1850     MONUMENTED       COASUR
 MY5159  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY5159
 MY5159                          STATION DESCRIPTION
 MY5159
 MY5159'DESCRIBED BY COAST SURVEY (CGS) 1850 (COB)
 MY5159'STATION IS IN THE TOWN OF ROWLEY, NEAR THE TURNPIKE, AND ABOUT 411
 MY5159'METERS (1,350 FEET) N OF THE ROAD LEADING TO THE VILLAGE OF
 MY5159'ROWLEY.  THE SECTION IS ON THE HIGEST POINT OF THE HILL AND IS
 MY5159'MARKED BY A DRILL HOLE IN A ROCK.  IN 1912, EXTENSIVE IMPROVEMENTS
 MY5159'HAD BEEN MADE ON TOP OF THE HILL, AND THE STATION MAY NOW BE
 MY5159'LOST.
 MY5159
 MY5159                          STATION RECOVERY (1934)
 MY5159
 MY5159'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5159'THE STATION WAS NOT RECOVERED ON THIS DATE.  OX PASTURE HILL IS
 MY5159'IN THE NORTHEASTERN PART OF THE TOWNSHIP OF ROWLEY, ABOUT 1 MILE E
 MY5159'OF THE NEWBURYPORT TURNPIKE, AND N OF THE ROAD LEADING TO THE
 MY5159'VILLAGE OF ROWLEY.  THE HILL IS OWNED BY MRS. P.S. FENNO AND
 MY5159'OCCUPIED BY HER ESTATE.  A WOODEN TOWER FORMERLY USED AS A WATER
 MY5159'TOWER HAS BEEN ERECTED ON THE HIGHEST POINT OF THE HILL SINCE
 MY5159'BEFORE 1912.  THE WHOLE TOP OF THE HILL IS NOW LANDSCAPED WITH
 MY5159'LAWNS, SHRUBBERY, TENNIS COURTS, GARDENS AND SMALL BUILDINGS.
 MY5159'THE SUPERINTENDENT OF THE GROUNDS, WHO HAS BEEN THERE SINCE 1912,
 MY5159'REMEMBERS ARMY ENGINEERS SURVEYING ON THE HILL DURING THE
 MY5159'WORLD WAR, BUT NEITHER HE NOR ANY OF HIS MEN HAD EVER RUN
 MY5159'ACROSS THE DRILL HOLE.  THE HIGHEST PART OF THE HILL IS
 MY5159'RATHER FLAT AND COVERS QUITE AN AREA.  AT SEVERAL PLACES IN THE
 MY5159'VICINITY OF THE TOWER, A CROW BAR WAS DRIVEN INTO THE GROUND 2
 MY5159'1/2 FEET, BUT NO LEDGE WAS STRUCK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3174 ***********************************************************************
 MY3174  DESIGNATION -  OXFORD
 MY3174  PID         -  MY3174
 MY3174  STATE/COUNTY-  MA/SUFFOLK
 MY3174  COUNTRY     -  US
 MY3174  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3174
 MY3174                         *CURRENT SURVEY CONTROL
 MY3174  ______________________________________________________________________
 MY3174* NAD 83(1996) POSITION- 42 21 05.71996(N) 071 06 55.33149(W)   ADJUSTED
 MY3174* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 MY3174  ______________________________________________________________________
 MY3174  GEOID HEIGHT    -        -27.841 (meters)                     GEOID18
 MY3174  LAPLACE CORR    -          2.64  (seconds)                    DEFLEC18
 MY3174  HORZ ORDER      -  SECOND
 MY3174
 MY3174.The horizontal coordinates were established by classical geodetic methods
 MY3174.and adjusted by the National Geodetic Survey in June 1998.
 MY3174
 MY3174.The orthometric height was scaled from a topographic map.
 MY3174
 MY3174.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3174.GEOID18 height accuracy estimate available here.
 MY3174
 MY3174.Click photographs - Photos may exist for this station.
 MY3174
 MY3174.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3174
 MY3174. The following values were computed from the NAD 83(1996) position.
 MY3174
 MY3174;                    North         East     Units Scale Factor Converg.
 MY3174;SPC MA M     -   900,192.745   231,689.758   MT  0.99996801   +0 15 30.1
 MY3174;SPC MA M     - 2,953,382.36    760,135.48   sFT  0.99996801   +0 15 30.1
 MY3174;UTM  19      - 4,690,981.155   325,774.058   MT  0.99997349   -1 25 31.6
 MY3174
 MY3174!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3174!SPC MA M     -   1.00000346  x   0.99996801  =   0.99997147
 MY3174!UTM  19      -   1.00000346  x   0.99997349  =   0.99997695
 MY3174
 MY3174_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2577490981(NAD 83)
 MY3174
 MY3174                          SUPERSEDED SURVEY CONTROL
 MY3174
 MY3174  NAD 83(1996)-  42 21 05.71861(N)    071 06 55.33094(W) AD(       ) 2
 MY3174  NAD 83(1992)-  42 21 05.71859(N)    071 06 55.33099(W) AD(       ) 2
 MY3174  NAD 83(1992)-  42 21 05.72258(N)    071 06 55.32939(W) AD(       ) 2
 MY3174  NAD 83(1986)-  42 21 05.72158(N)    071 06 55.32955(W) AD(       ) 2
 MY3174  NAD 27      -  42 21 05.37100(N)    071 06 57.14100(W) AD(       ) 2
 MY3174
 MY3174.Superseded values are not recommended for survey control.
 MY3174
 MY3174.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3174.See file dsdata.pdf to determine how the superseded data were derived.
 MY3174
 MY3174_MARKER: DD = SURVEY DISK
 MY3174_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY3174_SP_SET: BUILDING
 MY3174_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY3174
 MY3174  HISTORY     - Date     Condition        Report By
 MY3174  HISTORY     - 1938     MONUMENTED       MA0120
 MY3174  HISTORY     - 1948     GOOD             CGS
 MY3174
 MY3174                          STATION DESCRIPTION
 MY3174
 MY3174'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3174'STATION IS A BRONZE CITY PLANNING BOARD DISK SET IN A CONCRETE
 MY3174'PIMPLE 4 INCHES ABOVE A TAR AND GRAVEL ROOF ON NE CORNER OF
 MY3174'PENTHOUSE ON NORTHERLY SIDE OF THE OXFORD PRINTING BUILDING
 MY3174'SITUATED ON THE SOUTHERLY SIDE OF THE CHARLES RIVER AND THE
 MY3174'NORTHERLY SIDE OF COMMONWEALTH AVENUE IN BOSTON, MASSACHUSETTS.
 MY3174'
 MY3174'NO REFERENCE MARKS - TIES ONLY.
 MY3174'
 MY3174'VISIBILITY IS EXCELLENT IN ALL DIRECTIONS.
 MY3174
 MY3174                          STATION RECOVERY (1948)
 MY3174
 MY3174'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (LSH)
 MY3174'STATION IS LOCATED IN BOSTON, W OF COTTAGE FARM BRIDGE.  IT IS
 MY3174'ON THE N SIDE OF COMMONWEALTH AVENUE AND THE E SIDE OF ST. PAUL
 MY3174'STREET.  THE STATION IS SITUATED ON THE ROOF OF THE
 MY3174'COMMONWEALTH OF MASSACHUSETTS EMPLOYMENT SECURITY BUILDING, 881
 MY3174'COMMONWEALTH AVENUE.
 MY3174'
 MY3174'STATION MARK IS A BRONZE CITY PLANNING BOARD DISK SET IN A
 MY3174'CONCRETE DOME 4 INCHES ABOVE THE TAR AND GRAVEL ROOF AND IS
 MY3174'NEAR THE NE CORNER OF THE PENTHOUSE.  THE MARK IS ON THE TOP OF
 MY3174'THE PENTHOUSE.  IT IS IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3723 ***********************************************************************
 MY3723  DESIGNATION -  OXFORD FIRE TOWER
 MY3723  PID         -  MY3723
 MY3723  STATE/COUNTY-  MA/WORCESTER
 MY3723  COUNTRY     -  US
 MY3723  USGS QUAD   -  OXFORD (2018)
 MY3723
 MY3723                         *CURRENT SURVEY CONTROL
 MY3723  ______________________________________________________________________
 MY3723* NAD 83(1996) POSITION- 42 06 02.70389(N) 071 48 51.01062(W)   ADJUSTED
 MY3723  ______________________________________________________________________
 MY3723  GEOID HEIGHT    -        -29.095 (meters)                     GEOID18
 MY3723  LAPLACE CORR    -         -1.62  (seconds)                    DEFLEC18
 MY3723  HORZ ORDER      -  THIRD
 MY3723
 MY3723.The horizontal coordinates were established by classical geodetic methods
 MY3723.and adjusted by the National Geodetic Survey in June 1998.
 MY3723
 MY3723.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3723.GEOID18 height accuracy estimate available here.
 MY3723
 MY3723.Click photographs - Photos may exist for this station.
 MY3723
 MY3723.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3723
 MY3723. The following values were computed from the NAD 83(1996) position.
 MY3723
 MY3723;                    North         East     Units Scale Factor Converg.
 MY3723;SPC MA M     -   872,307.637   174,012.848   MT  0.99996606   -0 12 39.7
 MY3723;SPC MA M     - 2,861,895.97    570,907.15   sFT  0.99996606   -0 12 39.7
 MY3723;SPC RI       -   113,046.943    74,012.057   MT  1.00000206   -0 12 38.3
 MY3723;SPC RI       -   370,888.18    242,821.22   sFT  1.00000206   -0 12 38.3
 MY3723;UTM  19      - 4,664,795.651   267,295.557   MT  1.00026636   -1 53 15.2
 MY3723
 MY3723_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6729564795(NAD 83)
 MY3723
 MY3723                          SUPERSEDED SURVEY CONTROL
 MY3723
 MY3723  NAD 83(1992)-  42 06 02.70324(N)    071 48 51.00963(W) AD(       ) 3
 MY3723  NAD 83(1986)-  42 06 02.70394(N)    071 48 51.00734(W) AD(       ) 3
 MY3723  NAD 27      -  42 06 02.35778(N)    071 48 52.75561(W) AD(       ) 3
 MY3723
 MY3723.Superseded values are not recommended for survey control.
 MY3723
 MY3723.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3723.See file dsdata.pdf to determine how the superseded data were derived.
 MY3723
 MY3723_MARKER: 57 = LOOKOUT TOWER
 MY3723_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3723+SATELLITE: SATELLITE OBSERVATIONS - April 02, 2006
 MY3723
 MY3723  HISTORY     - Date     Condition        Report By
 MY3723  HISTORY     - 1968     FIRST OBSERVED   CGS
 MY3723  HISTORY     - 20050508 GOOD             GEOCAC
 MY3723  HISTORY     - 20060402 GOOD             GEOCAC
 MY3723
 MY3723                          STATION DESCRIPTION
 MY3723
 MY3723'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (LMC)
 MY3723'THE STATION, OXFORD FIRE TOWER, IS THE TOP CENTER OF THE
 MY3723'LOOKOUT HOUSE WHICH IS SUPPORTED BY 4 STEEL LEGS.  IT IS ABOUT
 MY3723'60 FEET IN HEIGHT AND IS OWNED AND MANNED BY THE MASSACHUSETTS
 MY3723'DEPT. OF NATURAL RESOURCES.
 MY3723'
 MY3723'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 12 AND
 MY3723'MTR HARTFORD TURNPIKE IN THE CENTER OF OXFORD, GO EAST ON MTR
 MY3723'HARTFORD TURNPIKE FOR 2.6 MILES TO A PAVED ROAD RIGHT.  TURN RIGHT
 MY3723'AND GO SOUTH FOR 0.6 MILE TO A NARROW GRAVELED ROAD ON THE
 MY3723'LEFT.  TURN LEFT AND GO EAST ON A NARROW GRAVELED ROAD FOR 0.15
 MY3723'MILE TO A FORK.  TAKE THE LEFT FORK AND GO 0.25 MILE TO THE STATION
 MY3723'AT THE END OF THE ROAD.
 MY3723
 MY3723                          STATION RECOVERY (2005)
 MY3723
 MY3723'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY3723'RECOVERED IN GOOD CONDITION.
 MY3723
 MY3723                          STATION RECOVERY (2006)
 MY3723
 MY3723'RECOVERY NOTE BY GEOCACHING 2006 (RPM)
 MY3723'TO REACH THE STATION FROM THE JUNCTION OF ROUTE 12 AND SUTTON AVE
 MY3723'IN OXFORD GO EAST ON SUTTON AVE FOR 4.2KM (2.6 MILES).  TURN RIGHT
 MY3723'HEADING SOUTH ON JOE JENNY RD FOR 1.0 KM (0.6 MILES).  TURN LEFT
 MY3723'HEADING EAST ON LAURA LN FOR APPROXIMATELY 400 METERS.  CONTINUE
 MY3723'ON UNPAVED ROAD EASTERLY FOR APPROXIMATELY 300 METERS TO THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4961 ***********************************************************************
 LW4961  DESIGNATION -  OXFORD SCHOOL
 LW4961  PID         -  LW4961
 LW4961  STATE/COUNTY-  MA/BRISTOL
 LW4961  COUNTRY     -  US
 LW4961  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW4961
 LW4961                         *CURRENT SURVEY CONTROL
 LW4961  ______________________________________________________________________
 LW4961* NAD 83(1996) POSITION- 41 39 25.66989(N) 070 54 29.31549(W)   ADJUSTED
 LW4961* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4961  ______________________________________________________________________
 LW4961  GEOID HEIGHT    -        -29.143 (meters)                     GEOID18
 LW4961  LAPLACE CORR    -          3.91  (seconds)                    DEFLEC18
 LW4961  HORZ ORDER      -  THIRD
 LW4961
 LW4961.The horizontal coordinates were established by classical geodetic methods
 LW4961.and adjusted by the National Geodetic Survey in June 1998.
 LW4961
 LW4961.The orthometric height was scaled from a topographic map.
 LW4961
 LW4961.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4961.GEOID18 height accuracy estimate available here.
 LW4961
 LW4961.Click photographs - Photos may exist for this station.
 LW4961
 LW4961.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4961
 LW4961. The following values were computed from the NAD 83(1996) position.
 LW4961
 LW4961;                    North         East     Units Scale Factor Converg.
 LW4961;SPC MA M     -   823,158.318   249,298.198   MT  1.00000924   +0 23 51.2
 LW4961;SPC MA M     - 2,700,645.25    817,905.84   sFT  1.00000924   +0 23 51.2
 LW4961;UTM  19      - 4,613,467.740   341,123.165   MT  0.99991063   -1 16 06.8
 LW4961
 LW4961!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4961!SPC MA M     -   1.00000461  x   1.00000924  =   1.00001385
 LW4961!UTM  19      -   1.00000461  x   0.99991063  =   0.99991524
 LW4961
 LW4961_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4112313467(NAD 83)
 LW4961
 LW4961                          SUPERSEDED SURVEY CONTROL
 LW4961
 LW4961  NAD 83(1992)-  41 39 25.66805(N)    070 54 29.31440(W) AD(       ) 3
 LW4961  NAD 83(1986)-  41 39 25.66841(N)    070 54 29.31691(W) AD(       ) 3
 LW4961  NAD 27      -  41 39 25.29800(N)    070 54 31.17900(W) AD(       ) 3
 LW4961
 LW4961.Superseded values are not recommended for survey control.
 LW4961
 LW4961.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4961.See file dsdata.pdf to determine how the superseded data were derived.
 LW4961
 LW4961_MARKER: 82 = FINIAL
 LW4961_MARK LOGO: CGS
 LW4961_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4961+SATELLITE: SATELLITE OBSERVATIONS - June 02, 2012
 LW4961
 LW4961  HISTORY     - Date     Condition        Report By
 LW4961  HISTORY     - 1935     FIRST OBSERVED   CGS
 LW4961  HISTORY     - 1935     GOOD             CGS
 LW4961  HISTORY     - 1961     GOOD             CGS
 LW4961  HISTORY     - 1962     GOOD             CGS
 LW4961  HISTORY     - 19891105 GOOD             MAGS
 LW4961  HISTORY     - 20120602 GOOD             USPSQD
 LW4961
 LW4961                          STATION DESCRIPTION
 LW4961
 LW4961'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW4961'THIS STATION IS LOCATED IN THE OXFORD SECTION OF THE TOWN OF
 LW4961'FAIRHAVEN, E OF THE JUNCTION OF MAIN AND ADAMS STREETS.  THE
 LW4961'STATION IS THE WEATHER VANE ON THE YELLOW DOME OF THE CUPOLA OF
 LW4961'THE OXFORD SCHOOL (A RED BRICK BUILDING).
 LW4961'
 LW4961'TO REACH THE STATION PROCEED N ON MAIN STREET, FAIRHAVEN, FROM
 LW4961'THE E END OF THE NEW BEDFORD-FAIRHAVEN BRIDGE ABOUT 1/2 MILE.
 LW4961
 LW4961                          STATION RECOVERY (1935)
 LW4961
 LW4961'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 LW4961'RECOVERED IN GOOD CONDITION.
 LW4961
 LW4961                          STATION RECOVERY (1961)
 LW4961
 LW4961'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4961'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW4961
 LW4961                          STATION RECOVERY (1962)
 LW4961
 LW4961'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4961'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 LW4961'DESCRIPTION BY W.D.P. IN 1935 IS ADEQUATE AND COMPLETE.
 LW4961
 LW4961                          STATION RECOVERY (1989)
 LW4961
 LW4961'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1989
 LW4961'RECOVERED IN GOOD CONDITION.
 LW4961
 LW4961                          STATION RECOVERY (2012)
 LW4961
 LW4961'RECOVERY NOTE BY US POWER SQUADRON 2012 (EP)
 LW4961'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0491 ***********************************************************************
 MY0491  DESIGNATION -  P
 MY0491  PID         -  MY0491
 MY0491  STATE/COUNTY-  MA/NORFOLK
 MY0491  COUNTRY     -  US
 MY0491  USGS QUAD   -  NORWOOD (2018)
 MY0491
 MY0491                         *CURRENT SURVEY CONTROL
 MY0491  ______________________________________________________________________
 MY0491* NAD 83(1986) POSITION- 42 10 01.     (N) 071 09 15.     (W)   SCALED
 MY0491* NAVD 88 ORTHO HEIGHT -    28.515 (meters)       93.55  (feet) ADJUSTED
 MY0491  ______________________________________________________________________
 MY0491  GEOID HEIGHT    -        -28.357 (meters)                     GEOID18
 MY0491  DYNAMIC HEIGHT  -         28.507 (meters)       93.53  (feet) COMP
 MY0491  MODELED GRAVITY -    980,343.5   (mgal)                       NAVD 88
 MY0491
 MY0491  VERT ORDER      -  FIRST     CLASS II
 MY0491
 MY0491.The horizontal coordinates were scaled from a map and have
 MY0491.an estimated accuracy of +/- 6 seconds.
 MY0491
 MY0491.The orthometric height was determined by differential leveling and
 MY0491.adjusted by the NATIONAL GEODETIC SURVEY
 MY0491.in June 1991.
 MY0491
 MY0491.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0491.GEOID18 height accuracy estimate available here.
 MY0491
 MY0491.Click photographs - Photos may exist for this station.
 MY0491
 MY0491.The dynamic height is computed by dividing the NAVD 88
 MY0491.geopotential number by the normal gravity value computed on the
 MY0491.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0491.degrees latitude (g = 980.6199 gals.).
 MY0491
 MY0491.The modeled gravity was interpolated from observed gravity values.
 MY0491
 MY0491;                    North         East    Units  Estimated Accuracy
 MY0491;SPC MA M     -   879,670.      228,580.      MT  (+/- 180 meters Scaled)
 MY0491
 MY0491_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG220705(NAD 83)
 MY0491
 MY0491                          SUPERSEDED SURVEY CONTROL
 MY0491
 MY0491  NGVD 29 (??/??/92)   28.753  (m)           94.33   (f) ADJ UNCH    1 2
 MY0491
 MY0491.Superseded values are not recommended for survey control.
 MY0491
 MY0491.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0491.See file dsdata.pdf to determine how the superseded data were derived.
 MY0491
 MY0491_MARKER: DB = BENCH MARK DISK
 MY0491_SETTING: 66 = SET IN ROCK OUTCROP
 MY0491_STAMPING: P 1923 ELEV 94.31 FT
 MY0491_MARK LOGO: CGS
 MY0491_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0491+STABILITY: POSITION/ELEVATION WELL
 MY0491
 MY0491  HISTORY     - Date     Condition        Report By
 MY0491  HISTORY     - 1923     MONUMENTED       CGS
 MY0491  HISTORY     - 1965     GOOD             CGS
 MY0491  HISTORY     - 1979     GOOD             NGS
 MY0491
 MY0491                          STATION DESCRIPTION
 MY0491
 MY0491'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0491'AT CANTON.
 MY0491'AT CANTON, ABOUT 0.25 MILE NORTH ALONG THE NEW YORK, NEW HAVEN
 MY0491'AND HARTFORD RAILROAD FROM THE CANTON JUNCTION RAILROAD STATION,
 MY0491'NEAR THE CHAPMAN STREET OVERPASS (NO. 14.76), 193 FEET NORTH
 MY0491'OF THE NORTHEAST CORNER OF THE WEST ABUTMENT OF THE OVERPASS,
 MY0491'8.0 FEET EAST OF THE EAST RAIL, SET VERTICALLY IN THE WEST
 MY0491'FACE OF A ROCK WHICH WAS EXPOSED WHEN THE RAILROAD CUT WAS
 MY0491'MADE, AND ABOUT 1 1/2 FEET ABOVE THE LEVEL OF THE TRACK.
 MY0491
 MY0491                          STATION RECOVERY (1979)
 MY0491
 MY0491'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 MY0491'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0527 ***********************************************************************
 MZ0527  DESIGNATION -  P 10
 MZ0527  PID         -  MZ0527
 MZ0527  STATE/COUNTY-  MA/BERKSHIRE
 MZ0527  COUNTRY     -  US
 MZ0527  USGS QUAD   -  EAST LEE (2018)
 MZ0527
 MZ0527                         *CURRENT SURVEY CONTROL
 MZ0527  ______________________________________________________________________
 MZ0527* NAD 83(1986) POSITION- 42 16 59.     (N) 073 14 58.     (W)   SCALED
 MZ0527* NAVD 88 ORTHO HEIGHT -   262.767 (meters)      862.09  (feet) ADJUSTED
 MZ0527  ______________________________________________________________________
 MZ0527  GEOID HEIGHT    -        -29.673 (meters)                     GEOID18
 MZ0527  DYNAMIC HEIGHT  -        262.677 (meters)      861.80  (feet) COMP
 MZ0527  MODELED GRAVITY -    980,275.0   (mgal)                       NAVD 88
 MZ0527
 MZ0527  VERT ORDER      -  SECOND    CLASS 0
 MZ0527
 MZ0527.The horizontal coordinates were scaled from a map and have
 MZ0527.an estimated accuracy of +/- 6 seconds.
 MZ0527
 MZ0527.The orthometric height was determined by differential leveling and
 MZ0527.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0527.in June 1991.
 MZ0527
 MZ0527.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0527.GEOID18 height accuracy estimate available here.
 MZ0527
 MZ0527.Click photographs - Photos may exist for this station.
 MZ0527
 MZ0527.The dynamic height is computed by dividing the NAVD 88
 MZ0527.geopotential number by the normal gravity value computed on the
 MZ0527.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0527.degrees latitude (g = 980.6199 gals.).
 MZ0527
 MZ0527.The modeled gravity was interpolated from observed gravity values.
 MZ0527
 MZ0527;                    North         East    Units  Estimated Accuracy
 MZ0527;SPC MA M     -   893,990.       55,720.      MT  (+/- 180 meters Scaled)
 MZ0527
 MZ0527_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM443826(NAD 83)
 MZ0527
 MZ0527                          SUPERSEDED SURVEY CONTROL
 MZ0527
 MZ0527  NGVD 29 (??/??/92)  262.965  (m)          862.74   (f) ADJ UNCH    2 0
 MZ0527
 MZ0527.Superseded values are not recommended for survey control.
 MZ0527
 MZ0527.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0527.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0527
 MZ0527_MARKER: DB = BENCH MARK DISK
 MZ0527_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0527_SP_SET: BRIDGE
 MZ0527_STAMPING: P 10 1935
 MZ0527_MARK LOGO: CGS
 MZ0527_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0527
 MZ0527  HISTORY     - Date     Condition        Report By
 MZ0527  HISTORY     - 1935     MONUMENTED       CGS
 MZ0527
 MZ0527                          STATION DESCRIPTION
 MZ0527
 MZ0527'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0527'2.3 MI N FROM SOUTH LEE.
 MZ0527'2.3 MILES NORTH OF SOUTH LEE ON N.Y.N.H. AND H.R.R. IN BRIDGE NO.
 MZ0527'106.90 (40-FOOT SPAN GIRDER HIGHWAY OVERPASS) IN NORTH WINGWALL, 3RD
 MZ0527'COURSE FROM BOTTOM 9 FEET WEST OF WEST RAIL 3 FEET ABOVE TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0371 ***********************************************************************
 MZ0371  DESIGNATION -  P 11
 MZ0371  PID         -  MZ0371
 MZ0371  STATE/COUNTY-  MA/BERKSHIRE
 MZ0371  COUNTRY     -  US
 MZ0371  USGS QUAD   -  WILLIAMSTOWN (2018)
 MZ0371
 MZ0371                         *CURRENT SURVEY CONTROL
 MZ0371  ______________________________________________________________________
 MZ0371* NAD 83(1986) POSITION- 42 43 10.38   (N) 073 11 21.53   (W)   HD_HELD1
 MZ0371* NAVD 88 ORTHO HEIGHT -   184.439 (meters)      605.11  (feet) ADJUSTED
 MZ0371  ______________________________________________________________________
 MZ0371  GEOID HEIGHT    -        -29.652 (meters)                     GEOID18
 MZ0371  DYNAMIC HEIGHT  -        184.381 (meters)      604.92  (feet) COMP
 MZ0371  MODELED GRAVITY -    980,306.9   (mgal)                       NAVD 88
 MZ0371
 MZ0371  VERT ORDER      -  SECOND    CLASS 0
 MZ0371
 MZ0371.The horizontal coordinates were determined by differentially corrected
 MZ0371.hand held GPS observations or other comparable positioning techniques
 MZ0371.and have an estimated accuracy of +/- 3 meters.
 MZ0371
 MZ0371.The orthometric height was determined by differential leveling and
 MZ0371.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0371.in June 1991.
 MZ0371
 MZ0371.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0371.GEOID18 height accuracy estimate available here.
 MZ0371
 MZ0371.Click photographs - Photos may exist for this station.
 MZ0371
 MZ0371.The dynamic height is computed by dividing the NAVD 88
 MZ0371.geopotential number by the normal gravity value computed on the
 MZ0371.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0371.degrees latitude (g = 980.6199 gals.).
 MZ0371
 MZ0371.The modeled gravity was interpolated from observed gravity values.
 MZ0371
 MZ0371;                    North         East    Units  Estimated Accuracy
 MZ0371;SPC MA M     -   942,365.3      61,635.2     MT  (+/- 3 meters HH1 GPS) 
 MZ0371
 MZ0371_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4825731261(NAD 83)
 MZ0371
 MZ0371                          SUPERSEDED SURVEY CONTROL
 MZ0371
 MZ0371  NGVD 29 (??/??/92)  184.597  (m)          605.63   (f) ADJ UNCH    2 0
 MZ0371
 MZ0371.Superseded values are not recommended for survey control.
 MZ0371
 MZ0371.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0371.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0371
 MZ0371_MARKER: DB = BENCH MARK DISK
 MZ0371_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0371_SP_SET: BRIDGE
 MZ0371_STAMPING: P 11 1935
 MZ0371_MARK LOGO: CGS
 MZ0371_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0371
 MZ0371  HISTORY     - Date     Condition        Report By
 MZ0371  HISTORY     - 1935     MONUMENTED       CGS
 MZ0371  HISTORY     - 1974     GOOD             LOCENG
 MZ0371  HISTORY     - 20080322 MARK NOT FOUND   GEOCAC
 MZ0371
 MZ0371                          STATION DESCRIPTION
 MZ0371
 MZ0371'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0371'AT WILLIAMSTOWN.
 MZ0371'AT WILLIAMSTOWN ON B. AND M.R.R. 480 FEET NORTH OF STATION. ON BRIDGE
 MZ0371'NO. 147.11 (60-FOOT STEEL GIRDER HIGHWAY OVERPASS) ON SOUTHWEST
 MZ0371'WINGWALL 6 FEET SOUTH OF SOUTH RAIL 3 FEET ABOVE TOP OF RAIL.
 MZ0371
 MZ0371                          STATION RECOVERY (1974)
 MZ0371
 MZ0371'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1974
 MZ0371'RECOVERED IN GOOD CONDITION.
 MZ0371
 MZ0371                          STATION RECOVERY (2008)
 MZ0371
 MZ0371'RECOVERY NOTE BY GEOCACHING 2008 (RLM)
 MZ0371'THE COLE AVENUE BRIDGE OVER THE BOSTON AND MAINE RAILROAD HAS BEEN
 MZ0371'REPLACED. THE ORIGINAL WINGWALL HAS BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0077 ***********************************************************************
 MY0077  DESIGNATION -  P 16
 MY0077  PID         -  MY0077
 MY0077  STATE/COUNTY-  MA/PLYMOUTH
 MY0077  COUNTRY     -  US
 MY0077  USGS QUAD   -  DUXBURY (2018)
 MY0077
 MY0077                         *CURRENT SURVEY CONTROL
 MY0077  ______________________________________________________________________
 MY0077* NAD 83(1986) POSITION- 42 05 27.     (N) 070 38 33.     (W)   SCALED
 MY0077* NAVD 88 ORTHO HEIGHT -     3.61  (+/-2cm)       11.8   (feet) VERTCON3
 MY0077  ______________________________________________________________________
 MY0077  GEOID HEIGHT    -        -27.948 (meters)                     GEOID18
 MY0077  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0077
 MY0077.The horizontal coordinates were scaled from a map and have
 MY0077.an estimated accuracy of +/- 6 seconds.
 MY0077
 MY0077.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0077.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0077
 MY0077.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0077.GEOID18 height accuracy estimate available here.
 MY0077
 MY0077.The vertical order pertains to the NGVD 29 superseded value.
 MY0077
 MY0077.Click photographs - Photos may exist for this station.
 MY0077
 MY0077;                    North         East    Units  Estimated Accuracy
 MY0077;SPC MA M     -   871,520.      270,940.      MT  (+/- 180 meters Scaled)
 MY0077
 MY0077_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG641611(NAD 83)
 MY0077
 MY0077                          SUPERSEDED SURVEY CONTROL
 MY0077
 MY0077  NGVD 29 (??/??/92)    4.245  (m)           13.93   (f) ADJ UNCH    2 0
 MY0077
 MY0077.Superseded values are not recommended for survey control.
 MY0077
 MY0077.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0077.See file dsdata.pdf to determine how the superseded data were derived.
 MY0077
 MY0077_MARKER: DB = BENCH MARK DISK
 MY0077_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0077_SP_SET: STEP
 MY0077_STAMPING: P 16 1943
 MY0077_MARK LOGO: CGS
 MY0077_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0077
 MY0077  HISTORY     - Date     Condition        Report By
 MY0077  HISTORY     - 1943     MONUMENTED       CGS
 MY0077
 MY0077                          STATION DESCRIPTION
 MY0077
 MY0077'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0077'AT BRANT ROCK.
 MY0077'AT BRANT ROCK, PLYMOUTH COUNTY, IN THE EAST PART OF THE VILLAGE,
 MY0077'AT A TALL CONCRETE ARMY FIRE CONTROL TOWER, AND IN THE SOUTHEAST
 MY0077'CORNER OF THE SECOND STEP TO THE ENTRANCE.  A STANDARD DISK,
 MY0077'STAMPED P 16 1943.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0524 ***********************************************************************
 LW0524  DESIGNATION -  P 17
 LW0524  PID         -  LW0524
 LW0524  STATE/COUNTY-  MA/BRISTOL
 LW0524  COUNTRY     -  US
 LW0524  USGS QUAD   -  FALL RIVER (2018)
 LW0524
 LW0524                         *CURRENT SURVEY CONTROL
 LW0524  ______________________________________________________________________
 LW0524* NAD 83(1986) POSITION- 41 39 56.     (N) 071 09 23.     (W)   SCALED
 LW0524* NAVD 88 ORTHO HEIGHT -    57.884 (meters)      189.91  (feet) ADJUSTED
 LW0524  ______________________________________________________________________
 LW0524  GEOID HEIGHT    -        -29.533 (meters)                     GEOID18
 LW0524  DYNAMIC HEIGHT  -         57.865 (meters)      189.85  (feet) COMP
 LW0524  MODELED GRAVITY -    980,292.8   (mgal)                       NAVD 88
 LW0524
 LW0524  VERT ORDER      -  SECOND    CLASS 0
 LW0524
 LW0524.The horizontal coordinates were scaled from a map and have
 LW0524.an estimated accuracy of +/- 6 seconds.
 LW0524
 LW0524.The orthometric height was determined by differential leveling and
 LW0524.adjusted by the NATIONAL GEODETIC SURVEY
 LW0524.in June 1991.
 LW0524
 LW0524.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0524.GEOID18 height accuracy estimate available here.
 LW0524
 LW0524.Click photographs - Photos may exist for this station.
 LW0524
 LW0524.The dynamic height is computed by dividing the NAVD 88
 LW0524.geopotential number by the normal gravity value computed on the
 LW0524.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0524.degrees latitude (g = 980.6199 gals.).
 LW0524
 LW0524.The modeled gravity was interpolated from observed gravity values.
 LW0524
 LW0524;                    North         East    Units  Estimated Accuracy
 LW0524;SPC MA M     -   823,980.      228,620.      MT  (+/- 180 meters Scaled)
 LW0524
 LW0524_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG204148(NAD 83)
 LW0524
 LW0524                          SUPERSEDED SURVEY CONTROL
 LW0524
 LW0524  NGVD 29 (??/??/92)   58.141  (m)          190.75   (f) ADJ UNCH    2 0
 LW0524
 LW0524.Superseded values are not recommended for survey control.
 LW0524
 LW0524.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0524.See file dsdata.pdf to determine how the superseded data were derived.
 LW0524
 LW0524_MARKER: DB = BENCH MARK DISK
 LW0524_SETTING: 80 = SET IN A BOULDER
 LW0524_STAMPING: P 17 1969
 LW0524_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0524+STABILITY: SURFACE MOTION
 LW0524
 LW0524  HISTORY     - Date     Condition        Report By
 LW0524  HISTORY     - 1969     MONUMENTED       CGS
 LW0524
 LW0524                          STATION DESCRIPTION
 LW0524
 LW0524'DESCRIBED BY COAST AND GEODETIC SURVEY 1969
 LW0524'AT FALL RIVER.
 LW0524'AT FALL RIVER, NEAR THE JUNCTION OF NAPOLEON AVENUE AND
 LW0524'NORTHWEST-SOUTHEAST ROAD CONNECTING STATE HIGHWAY 24 AND STAFFORD
 LW0524'ROAD, IN THE SOUTH PART OF THE CITY, ABOUT 0.1 MILE NORTH OF
 LW0524'THE RHODE ISLAND-MASSACHUSETTS STATE LINE, 159 FEET NORTHWEST OF
 LW0524'THE CENTER LINE OF NAPOLEON AVENUE, 27 FEET NORTHEAST OF THE
 LW0524'CENTER LINE OF THE NORTHWEST BOUND LANE OF THE CONNECTOR ROAD,
 LW0524'SET ON THE TOP AND 7 FEET EAST OF THE WEST CORNER OF A
 LW0524'16-BY-12-FEET BURIED BOULDER PROJECTING 3 FEET ABOVE THE LEVEL OF
 LW0524'THE GROUND AND 3 FEET ABOVE THE LEVEL OF THE ROAD.  NOTE-- MARK
 LW0524'MAY BE REACHED BY GOING 3.35 MILES NORTHEAST ALONG STATE HIGHWAY
 LW0524'24 FROM THE EAST END OF THE HIGHWAY BRIDGE OVER SAKONNET RIVER AT
 LW0524'TIVERTON, RHODE ISLAND, THENCE 0.3 MILE SOUTHEAST ALONG AN EXIT
 LW0524'ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2190 ***********************************************************************
 MY2190  DESIGNATION -  P 18
 MY2190  PID         -  MY2190
 MY2190  STATE/COUNTY-  MA/MIDDLESEX
 MY2190  COUNTRY     -  US
 MY2190  USGS QUAD   -  WESTFORD (2018)
 MY2190
 MY2190                         *CURRENT SURVEY CONTROL
 MY2190  ______________________________________________________________________
 MY2190* NAD 83(1986) POSITION- 42 36 42.     (N) 071 27 23.     (W)   SCALED
 MY2190* NAVD 88 ORTHO HEIGHT -    63.325 (meters)      207.76  (feet) ADJUSTED
 MY2190  ______________________________________________________________________
 MY2190  GEOID HEIGHT    -        -27.799 (meters)                     GEOID18
 MY2190  DYNAMIC HEIGHT  -         63.310 (meters)      207.71  (feet) COMP
 MY2190  MODELED GRAVITY -    980,382.1   (mgal)                       NAVD 88
 MY2190
 MY2190  VERT ORDER      -  FIRST     CLASS I
 MY2190
 MY2190.The horizontal coordinates were scaled from a map and have
 MY2190.an estimated accuracy of +/- 6 seconds.
 MY2190
 MY2190.The orthometric height was determined by differential leveling and
 MY2190.adjusted by the NATIONAL GEODETIC SURVEY
 MY2190.in June 1991.
 MY2190
 MY2190.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2190.GEOID18 height accuracy estimate available here.
 MY2190
 MY2190.Click photographs - Photos may exist for this station.
 MY2190
 MY2190.The dynamic height is computed by dividing the NAVD 88
 MY2190.geopotential number by the normal gravity value computed on the
 MY2190.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2190.degrees latitude (g = 980.6199 gals.).
 MY2190
 MY2190.The modeled gravity was interpolated from observed gravity values.
 MY2190
 MY2190;                    North         East    Units  Estimated Accuracy
 MY2190;SPC MA M     -   929,010.      203,580.      MT  (+/- 180 meters Scaled)
 MY2190
 MY2190_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH985206(NAD 83)
 MY2190
 MY2190                          SUPERSEDED SURVEY CONTROL
 MY2190
 MY2190  NGVD 29 (11/26/84)   63.578  (m)          208.59   (f) ADJUSTED    1 1
 MY2190
 MY2190.Superseded values are not recommended for survey control.
 MY2190
 MY2190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2190.See file dsdata.pdf to determine how the superseded data were derived.
 MY2190
 MY2190_MARKER: DV = VERTICAL CONTROL DISK
 MY2190_SETTING: 66 = SET IN ROCK OUTCROP
 MY2190_STAMPING: P 18 1978
 MY2190_MARK LOGO: NGS
 MY2190_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2190_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2190+STABILITY: POSITION/ELEVATION WELL
 MY2190_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2190+SATELLITE: SATELLITE OBSERVATIONS - November 02, 2000
 MY2190
 MY2190  HISTORY     - Date     Condition        Report By
 MY2190  HISTORY     - 1978     MONUMENTED       NGS
 MY2190  HISTORY     - 19950312 GOOD             NGS
 MY2190  HISTORY     - 20001102 GOOD             NGS
 MY2190
 MY2190                          STATION DESCRIPTION
 MY2190
 MY2190'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2190'4.3 MI SW FROM NORTH CHELMSFORD.
 MY2190'4.3 MILES SOUTHWEST ALONG STATE ROUTE 40 FROM THE JUNCTION OF STATE
 MY2190'ROUTES 40 AND 3A IN NORTH DHELMSFORE TO THE MARK ON THE RIGHT, SET
 MY2190'IN BEDROCK AT THE NORTHEAST CORNER OF MR. J. CROCKERS 2 CAR GARAGE,
 MY2190'140 FEET NORTHWEST OF THE CENTER LINE OF ROUTE 40, 118 FEET NORTHWEST
 MY2190'OF POWER POLE NUMBER 33-199, 12 FEET NORTHEAST OF THE NORTHEAST
 MY2190'CORNER OF THE GARAGE.
 MY2190
 MY2190                          STATION RECOVERY (1995)
 MY2190
 MY2190'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 MY2190'4.9 KM (3.05 MI) WESTERLY ALONG STATE HIGHWAY 40 FROM THE JUNCTION OF
 MY2190'U.S.  HIGHWAY 3 (EXIT 33) IN NORTH CHELMSFORD, NEAR THE SOUTHEAST
 MY2190'CORNER OF A 3 BY 15-FOOT EXPOSED AREA OF BEDROCK, 42.7 M (140.1 FT)
 MY2190'NORTH OF THE HIGHWAY CENTERLINE, 36.0 M (118.1 FT) NORTH OF UTILITY
 MY2190'POLE NUMBER 33-119, 3.7 M (12.1 FT) NORTHEAST OF THE NORTHEAST CORNER
 MY2190'OF A GARAGE AT HOUSE NUMBER 216, AND 0.5 M (1.6 FT) ABOVE THE LEVEL OF
 MY2190'THE HIGHWAY.
 MY2190
 MY2190                          STATION RECOVERY (2000)
 MY2190
 MY2190'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (GAS)
 MY2190'4.9 KM (3.05 MI) NORTHERLY ALONG STATE HIGHWAY 40 FROM THE JUNCTION OF
 MY2190'U.S.  HIGHWAY 3 IN NORTH CHELMSFORD, NEAR THE SOUTHEAST CORNER OF A 3
 MY2190'BY 15-FOOT EXPOSED AREA OF BEDROCK, 42.7 M (140.1 FT) NORTH OF THE
 MY2190'HIGHWAY CENTERLINE, 36.0 M (118.1 FT) NORTH OF UTILITY POLE NUMBER
 MY2190'33-119, 3.7 M (12.1 FT) NORTHEAST OF THE NORTHEAST CORNER OF A GARAGE
 MY2190'AT HOUSE NUMBER 216, AND 0.5 M (1.6 FT) ABOVE THE LEVEL OF THE
 MY2190'HIGHWAY.  NOTE--THE MARK IS ON PROPERTY OWNED BY BRYCE CROCKER, 234
 MY2190'GROTIN ROAD, WESTFORD, MA 01886.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0633 ***********************************************************************
 MY0633  DESIGNATION -  P 2
 MY0633  PID         -  MY0633
 MY0633  STATE/COUNTY-  MA/SUFFOLK
 MY0633  COUNTRY     -  US
 MY0633  USGS QUAD   -  NEWTON (2018)
 MY0633
 MY0633                         *CURRENT SURVEY CONTROL
 MY0633  ______________________________________________________________________
 MY0633* NAD 83(1986) POSITION- 42 19 48.     (N) 071 09 28.     (W)   SCALED
 MY0633* NAVD 88 ORTHO HEIGHT -    41.983 (meters)      137.74  (feet) POSTED
 MY0633  ______________________________________________________________________
 MY0633  GEOID HEIGHT    -        -27.942 (meters)                     GEOID18
 MY0633  DYNAMIC HEIGHT  -         41.97  (meters)      137.7   (feet) COMP
 MY0633  MODELED GRAVITY -    980,373.5   (mgal)                       NAVD 88
 MY0633
 MY0633  VERT ORDER      -  * POSTED, SEE BELOW
 MY0633
 MY0633.The horizontal coordinates were scaled from a map and have
 MY0633.an estimated accuracy of +/- 6 seconds.
 MY0633
 MY0633.The orthometric height was determined by differential leveling
 MY0633.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0633
 MY0633.* This is a POSTED BENCH MARK height.
 MY0633
 MY0633.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0633.GEOID18 height accuracy estimate available here.
 MY0633
 MY0633.Click photographs - Photos may exist for this station.
 MY0633
 MY0633.The dynamic height is computed by dividing the NAVD 88
 MY0633.geopotential number by the normal gravity value computed on the
 MY0633.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0633.degrees latitude (g = 980.6199 gals.).
 MY0633
 MY0633.The modeled gravity was interpolated from observed gravity values.
 MY0633
 MY0633;                    North         East    Units  Estimated Accuracy
 MY0633;SPC MA M     -   897,780.      228,210.      MT  (+/- 180 meters Scaled)
 MY0633
 MY0633_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG222886(NAD 83)
 MY0633
 MY0633                          SUPERSEDED SURVEY CONTROL
 MY0633
 MY0633  NGVD 29 (??/??/92)   42.236  (m)          138.57   (f) ADJ UNCH    1 2
 MY0633
 MY0633.Superseded values are not recommended for survey control.
 MY0633
 MY0633.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0633.See file dsdata.pdf to determine how the superseded data were derived.
 MY0633
 MY0633_MARKER: DB = BENCH MARK DISK
 MY0633_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0633_SP_SET: BRIDGE
 MY0633_STAMPING: P 2 1923 138.569
 MY0633_MARK LOGO: CGS
 MY0633_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0633
 MY0633  HISTORY     - Date     Condition        Report By
 MY0633  HISTORY     - 1923     MONUMENTED       CGS
 MY0633  HISTORY     - 1934     GOOD             CGS
 MY0633
 MY0633                          STATION DESCRIPTION
 MY0633
 MY0633'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0633'0.5 MI E FROM CHESTNUT HILL.
 MY0633'IN SUFFOLK COUNTY, 0.5 MILE EAST OF CHESTNUT HILL, MIDDLESEX
 MY0633'COUNTY, ON THE HIGHLAND CIRCUIT OF THE BOSTON AND ALBANY
 MY0633'RAILROAD, 2-3/4 RAILS WEST OF THE WEST END OF BRIDGE N.H. 3.71,
 MY0633'2-1/4 RAILS EAST OF MILEPOST B 6, AND 8 FEET NORTH OF THE NORTH
 MY0633'RAIL, IN THE ROCK WALL OF A CUT, 8 INCHES LOWER THAN THE TRACK.
 MY0633'A STANDARD DISK, STAMPED P 2 1923.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0071 ***********************************************************************
 MZ0071  DESIGNATION -  P 3
 MZ0071  PID         -  MZ0071
 MZ0071  STATE/COUNTY-  MA/WORCESTER
 MZ0071  COUNTRY     -  US
 MZ0071  USGS QUAD   -  WARE (2018)
 MZ0071
 MZ0071                         *CURRENT SURVEY CONTROL
 MZ0071  ______________________________________________________________________
 MZ0071* NAD 83(1986) POSITION- 42 18 40.     (N) 072 12 29.     (W)   SCALED
 MZ0071* NAVD 88 ORTHO HEIGHT -   166.936 (meters)      547.69  (feet) ADJUSTED
 MZ0071  ______________________________________________________________________
 MZ0071  GEOID HEIGHT    -        -28.197 (meters)                     GEOID18
 MZ0071  DYNAMIC HEIGHT  -        166.890 (meters)      547.54  (feet) COMP
 MZ0071  MODELED GRAVITY -    980,345.2   (mgal)                       NAVD 88
 MZ0071
 MZ0071  VERT ORDER      -  FIRST     CLASS II
 MZ0071
 MZ0071.The horizontal coordinates were scaled from a map and have
 MZ0071.an estimated accuracy of +/- 6 seconds.
 MZ0071
 MZ0071.The orthometric height was determined by differential leveling and
 MZ0071.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0071.in June 1991.
 MZ0071
 MZ0071.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0071.GEOID18 height accuracy estimate available here.
 MZ0071
 MZ0071.Click photographs - Photos may exist for this station.
 MZ0071
 MZ0071.The dynamic height is computed by dividing the NAVD 88
 MZ0071.geopotential number by the normal gravity value computed on the
 MZ0071.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0071.degrees latitude (g = 980.6199 gals.).
 MZ0071
 MZ0071.The modeled gravity was interpolated from observed gravity values.
 MZ0071
 MZ0071;                    North         East    Units  Estimated Accuracy
 MZ0071;SPC MA M     -   895,870.      141,630.      MT  (+/- 180 meters Scaled)
 MZ0071
 MZ0071_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM301880(NAD 83)
 MZ0071
 MZ0071                          SUPERSEDED SURVEY CONTROL
 MZ0071
 MZ0071.No superseded survey control is available for this station.
 MZ0071
 MZ0071_MARKER: DB = BENCH MARK DISK
 MZ0071_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MZ0071_SP_SET: CULVERT HEADWALL
 MZ0071_STAMPING: P 3 1927 548.362
 MZ0071_MARK LOGO: CGS
 MZ0071_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0071+STABILITY: SURFACE MOTION
 MZ0071
 MZ0071  HISTORY     - Date     Condition        Report By
 MZ0071  HISTORY     - 1927     MONUMENTED       CGS
 MZ0071  HISTORY     - 1942     GOOD             CGS
 MZ0071  HISTORY     - 1978     MARK NOT FOUND   NGS
 MZ0071  HISTORY     - 20030817 MARK NOT FOUND   GEOCAC
 MZ0071
 MZ0071                          STATION DESCRIPTION
 MZ0071
 MZ0071'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MZ0071'AT GILBERTVILLE ON THE SOUTHERLY SIDE OF MASS. ROUTE 32 ABOUT 0.1 MILE
 MZ0071'EAST OF CONCRETE BRIDGE OVER WARE RIVER, ON THE NORTH SIDE OF ROADBED
 MZ0071'OF DISCONTINUED B. AND M. R.R. ABOUT 360 FT. EAST OF FORMER DEPOT NOW
 MZ0071'USED AS A STORE. 22.8 FT. SOUTHWEST OF POLE (N.E.T. AND T. CO. 188.
 MZ0071'CME CO. 125). 61.2 FT. NORTHEAST OF A 15-IN. ELM TREE. AND 36 FT.
 MZ0071'SOUTH OF CENTERLINE OF MASS. ROUTE 32.  A U.S.C. AND G.S. STANDARD
 MZ0071'DISK SET IN EAST END OF NORTH CONCRETE HEADWALL OF RAILROAD CULVERT.
 MZ0071
 MZ0071                          STATION RECOVERY (1978)
 MZ0071
 MZ0071'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ0071'NOT RECOVERED.
 MZ0071
 MZ0071                          STATION RECOVERY (2003)
 MZ0071
 MZ0071'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0071'RAILROAD CULVERT APPEARS TO NO LONGER EXIST.  MAY HAVE BEEN REMOVED IN
 MZ0071'IMPROVEMENTS OVER THE YEARS TO STATE ROUTE 32.  POLE 188 IS NOW
 MZ0071'LOCATED ON THE NORTH SIDE OF ROUTE 32 WHICH WOULD PUT MARK IN HIGHWAY
 MZ0071'RIGHT-OF-WAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0519 ***********************************************************************
 MY0519  DESIGNATION -  P 30
 MY0519  PID         -  MY0519
 MY0519  STATE/COUNTY-  MA/SUFFOLK
 MY0519  COUNTRY     -  US
 MY0519  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0519
 MY0519                         *CURRENT SURVEY CONTROL
 MY0519  ______________________________________________________________________
 MY0519* NAD 83(1986) POSITION- 42 17 24.     (N) 071 07 09.     (W)   SCALED
 MY0519* NAVD 88 ORTHO HEIGHT -    11.239 (meters)       36.87  (feet) ADJUSTED
 MY0519  ______________________________________________________________________
 MY0519  GEOID HEIGHT    -        -28.019 (meters)                     GEOID18
 MY0519  DYNAMIC HEIGHT  -         11.236 (meters)       36.86  (feet) COMP
 MY0519  MODELED GRAVITY -    980,363.5   (mgal)                       NAVD 88
 MY0519
 MY0519  VERT ORDER      -  FIRST     CLASS II
 MY0519
 MY0519.The horizontal coordinates were scaled from a map and have
 MY0519.an estimated accuracy of +/- 6 seconds.
 MY0519
 MY0519.The orthometric height was determined by differential leveling and
 MY0519.adjusted by the NATIONAL GEODETIC SURVEY
 MY0519.in June 1991.
 MY0519
 MY0519.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0519.GEOID18 height accuracy estimate available here.
 MY0519
 MY0519.Click photographs - Photos may exist for this station.
 MY0519
 MY0519.The dynamic height is computed by dividing the NAVD 88
 MY0519.geopotential number by the normal gravity value computed on the
 MY0519.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0519.degrees latitude (g = 980.6199 gals.).
 MY0519
 MY0519.The modeled gravity was interpolated from observed gravity values.
 MY0519
 MY0519;                    North         East    Units  Estimated Accuracy
 MY0519;SPC MA M     -   893,350.      231,410.      MT  (+/- 180 meters Scaled)
 MY0519
 MY0519_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG252841(NAD 83)
 MY0519
 MY0519                          SUPERSEDED SURVEY CONTROL
 MY0519
 MY0519  NGVD 29 (??/??/92)   11.482  (m)           37.67   (f) ADJ UNCH    1 2
 MY0519
 MY0519.Superseded values are not recommended for survey control.
 MY0519
 MY0519.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0519.See file dsdata.pdf to determine how the superseded data were derived.
 MY0519
 MY0519_MARKER: DB = BENCH MARK DISK
 MY0519_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0519_SP_SET: ABUTMENT
 MY0519_STAMPING: P 30 1965
 MY0519_MARK LOGO: CGS
 MY0519_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0519
 MY0519  HISTORY     - Date     Condition        Report By
 MY0519  HISTORY     - 1965     MONUMENTED       CGS
 MY0519
 MY0519                          STATION DESCRIPTION
 MY0519
 MY0519'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0519'AT BOSTON.
 MY0519'AT BOSTON, IN JAMAICA PLAIN DIVISION, ALONG THE NEW YORK, NEW
 MY0519'HAVEN AND HARTFORD RAILROAD, ABOUT 100 YARDS WEST ALONG
 MY0519'DELLMORE ROAD FROM THE JUNCTION OF HYDE PARK AVENUE, SET IN
 MY0519'THE TOP NEAR THE SOUTH END OF THE EAST STONE ABUTMENT OF A
 MY0519'PEDESTRIAN WALKWAY UNDER THE RAILROAD, 1.7 FEET NORTH OF THE
 MY0519'SOUTH END OF THE ABUTMENT, 11.1 FEET EAST OF THE EASTERN MOST
 MY0519'RAIL, 15 FEET SOUTH OF THE EXTENDED CENTER LINE OF DELLMORE ROAD
 MY0519'AND ABOUT 2 FEET BELOW THE LEVEL OF THE TRACK.  NOTE-- DELLMORE
 MY0519'ROAD STOPS AT THE RAILROAD.  NOTE-- 0.7 MILE SOUTH ALONG HYDE
 MY0519'PARK AVENUE FROM THE FOREST HILLS M.T.A. PASSENGER STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0474 ***********************************************************************
 MY0474  DESIGNATION -  P 31
 MY0474  PID         -  MY0474
 MY0474  STATE/COUNTY-  MA/NORFOLK
 MY0474  COUNTRY     -  US
 MY0474  USGS QUAD   -  MANSFIELD (2018)
 MY0474
 MY0474                         *CURRENT SURVEY CONTROL
 MY0474  ______________________________________________________________________
 MY0474* NAD 83(1986) POSITION- 42 03 41.     (N) 071 12 07.     (W)   SCALED
 MY0474* NAVD 88 ORTHO HEIGHT -    58.876 (meters)      193.16  (feet) ADJUSTED
 MY0474  ______________________________________________________________________
 MY0474  GEOID HEIGHT    -        -28.669 (meters)                     GEOID18
 MY0474  DYNAMIC HEIGHT  -         58.859 (meters)      193.11  (feet) COMP
 MY0474  MODELED GRAVITY -    980,329.9   (mgal)                       NAVD 88
 MY0474
 MY0474  VERT ORDER      -  FIRST     CLASS II
 MY0474
 MY0474.The horizontal coordinates were scaled from a map and have
 MY0474.an estimated accuracy of +/- 6 seconds.
 MY0474
 MY0474.The orthometric height was determined by differential leveling and
 MY0474.adjusted by the NATIONAL GEODETIC SURVEY
 MY0474.in June 1991.
 MY0474
 MY0474.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0474.GEOID18 height accuracy estimate available here.
 MY0474
 MY0474.Click photographs - Photos may exist for this station.
 MY0474
 MY0474.The dynamic height is computed by dividing the NAVD 88
 MY0474.geopotential number by the normal gravity value computed on the
 MY0474.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0474.degrees latitude (g = 980.6199 gals.).
 MY0474
 MY0474.The modeled gravity was interpolated from observed gravity values.
 MY0474
 MY0474;                    North         East    Units  Estimated Accuracy
 MY0474;SPC MA M     -   867,930.      224,670.      MT  (+/- 180 meters Scaled)
 MY0474
 MY0474_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG178589(NAD 83)
 MY0474
 MY0474                          SUPERSEDED SURVEY CONTROL
 MY0474
 MY0474  NGVD 29 (??/??/92)   59.116  (m)          193.95   (f) ADJ UNCH    1 2
 MY0474
 MY0474.Superseded values are not recommended for survey control.
 MY0474
 MY0474.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0474.See file dsdata.pdf to determine how the superseded data were derived.
 MY0474
 MY0474_MARKER: DB = BENCH MARK DISK
 MY0474_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY0474_SP_SET: ABUTMENT
 MY0474_STAMPING: P 31 1965
 MY0474_MARK LOGO: CGS
 MY0474_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0474
 MY0474  HISTORY     - Date     Condition        Report By
 MY0474  HISTORY     - 1965     MONUMENTED       CGS
 MY0474  HISTORY     - 20040321 MARK NOT FOUND   USPSQD
 MY0474
 MY0474                          STATION DESCRIPTION
 MY0474
 MY0474'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0474'AT FOXBORO.
 MY0474'AT FOXBORO, IN E. FOXBORO DIVISION, ALONG COCASSET STREET AT
 MY0474'THE UNDERPASS WHERE THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD
 MY0474'CROSSES OVER THE STREET, SET VERTICALLY IN THE SOUTH FACE NEAR
 MY0474'THE EAST END OF THE NORTH CONCRETE ABUTMENT OF THE UNDERPASS, 24.0
 MY0474'FEET NORTH OF THE CENTER LINE OF THE STREET, 1.4 FEET WEST OF
 MY0474'THE EAST END OF THE ABUTMENT, AND ABOUT 2 FEET ABOVE THE LEVEL
 MY0474'OF THE SIDEWALK.
 MY0474
 MY0474                          STATION RECOVERY (2004)
 MY0474
 MY0474'RECOVERY NOTE BY US POWER SQUADRON 2004 (FC)
 MY0474'MARK NOT FOUND.  LOCATION WHERE DESCRIPTION INDICATES THE MARK SHOULD
 MY0474'BE FOUND HAS HAD EXTENSIVE REPAIR AND REPLACEMENT OF CONCRETE
 MY0474'ABUTMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0464 ***********************************************************************
 MY0464  DESIGNATION -  P 32
 MY0464  PID         -  MY0464
 MY0464  STATE/COUNTY-  MA/BRISTOL
 MY0464  COUNTRY     -  US
 MY0464  USGS QUAD   -  MANSFIELD (2018)
 MY0464
 MY0464                         *CURRENT SURVEY CONTROL
 MY0464  ______________________________________________________________________
 MY0464* NAD 83(1986) POSITION- 42 00 20.     (N) 071 12 06.     (W)   SCALED
 MY0464* NAVD 88 ORTHO HEIGHT -    38.260 (meters)      125.52  (feet) ADJUSTED
 MY0464  ______________________________________________________________________
 MY0464  GEOID HEIGHT    -        -28.800 (meters)                     GEOID18
 MY0464  DYNAMIC HEIGHT  -         38.249 (meters)      125.49  (feet) COMP
 MY0464  MODELED GRAVITY -    980,332.4   (mgal)                       NAVD 88
 MY0464
 MY0464  VERT ORDER      -  FIRST     CLASS II
 MY0464
 MY0464.This mark is at Mansfield Airport (1B9)
 MY0464
 MY0464.The horizontal coordinates were scaled from a map and have
 MY0464.an estimated accuracy of +/- 6 seconds.
 MY0464
 MY0464.The orthometric height was determined by differential leveling and
 MY0464.adjusted by the NATIONAL GEODETIC SURVEY
 MY0464.in June 1991.
 MY0464
 MY0464.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0464.GEOID18 height accuracy estimate available here.
 MY0464
 MY0464.Click photographs - Photos may exist for this station.
 MY0464
 MY0464.The dynamic height is computed by dividing the NAVD 88
 MY0464.geopotential number by the normal gravity value computed on the
 MY0464.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0464.degrees latitude (g = 980.6199 gals.).
 MY0464
 MY0464.The modeled gravity was interpolated from observed gravity values.
 MY0464
 MY0464;                    North         East    Units  Estimated Accuracy
 MY0464;SPC MA M     -   861,730.      224,710.      MT  (+/- 180 meters Scaled)
 MY0464
 MY0464_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG176527(NAD 83)
 MY0464
 MY0464                          SUPERSEDED SURVEY CONTROL
 MY0464
 MY0464  NGVD 29 (??/??/92)   38.499  (m)          126.31   (f) ADJ UNCH    1 2
 MY0464
 MY0464.Superseded values are not recommended for survey control.
 MY0464
 MY0464.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0464.See file dsdata.pdf to determine how the superseded data were derived.
 MY0464
 MY0464_MARKER: DB = BENCH MARK DISK
 MY0464_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0464+WITH SETTING: PAVEMENT
 MY0464_SP_SET: FLAGPOLE BASE
 MY0464_STAMPING: P 32 1965
 MY0464_MARK LOGO: CGS
 MY0464_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0464+STABILITY: SURFACE MOTION
 MY0464
 MY0464  HISTORY     - Date     Condition        Report By
 MY0464  HISTORY     - 1965     MONUMENTED       CGS
 MY0464
 MY0464                          STATION DESCRIPTION
 MY0464
 MY0464'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0464'AT MANSFIELD AIRPORT.
 MY0464'AT THE MANSFIELD AIRPORT, IN A GRASSY AREA DIRECTLY IN FRONT
 MY0464'OF THE ADMINISTRATION BUILDING, SET ON THE TOP OF THE WEST
 MY0464'CORNER OF THE CONCRETE BASE SUPPORTING FLAGPOLE, 77.5 FEET
 MY0464'NORTHEAST OF THE CENTER OF THE NORTHEAST ENTRANCE TO THE
 MY0464'ADMINISTRATION BUILDING, 138 FEET SOUTHEAST OF BENCH MARK N 32
 MY0464'DESCRIBED, AND ABOUT LEVEL WITH THE GROUND.  NOTE-- IT WAS
 MY0464'REPORTED BY PERSONNEL AT THE AIRPORT THAT THE BASE HAS ABOUT
 MY0464'6 OR 8 YARDS OF CONCRETE IN IT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0290 ***********************************************************************
 MY0290  DESIGNATION -  P 33
 MY0290  PID         -  MY0290
 MY0290  STATE/COUNTY-  MA/MIDDLESEX
 MY0290  COUNTRY     -  US
 MY0290  USGS QUAD   -  WILMINGTON (2018)
 MY0290
 MY0290                         *CURRENT SURVEY CONTROL
 MY0290  ______________________________________________________________________
 MY0290* NAD 83(1986) POSITION- 42 31 12.     (N) 071 08 47.     (W)   SCALED
 MY0290* NAVD 88 ORTHO HEIGHT -    22.915 (meters)       75.18  (feet) ADJUSTED
 MY0290  ______________________________________________________________________
 MY0290  GEOID HEIGHT    -        -27.529 (meters)                     GEOID18
 MY0290  DYNAMIC HEIGHT  -         22.910 (meters)       75.16  (feet) COMP
 MY0290  MODELED GRAVITY -    980,396.7   (mgal)                       NAVD 88
 MY0290
 MY0290  VERT ORDER      -  FIRST     CLASS II
 MY0290
 MY0290.The horizontal coordinates were scaled from a map and have
 MY0290.an estimated accuracy of +/- 6 seconds.
 MY0290
 MY0290.The orthometric height was determined by differential leveling and
 MY0290.adjusted by the NATIONAL GEODETIC SURVEY
 MY0290.in June 1991.
 MY0290
 MY0290.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0290.GEOID18 height accuracy estimate available here.
 MY0290
 MY0290.Click photographs - Photos may exist for this station.
 MY0290
 MY0290.The dynamic height is computed by dividing the NAVD 88
 MY0290.geopotential number by the normal gravity value computed on the
 MY0290.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0290.degrees latitude (g = 980.6199 gals.).
 MY0290
 MY0290.The modeled gravity was interpolated from observed gravity values.
 MY0290
 MY0290;                    North         East    Units  Estimated Accuracy
 MY0290;SPC MA M     -   918,890.      229,060.      MT  (+/- 180 meters Scaled)
 MY0290
 MY0290_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH236097(NAD 83)
 MY0290
 MY0290                          SUPERSEDED SURVEY CONTROL
 MY0290
 MY0290  NGVD 29 (??/??/92)   23.170  (m)           76.02   (f) ADJ UNCH    1 2
 MY0290
 MY0290.Superseded values are not recommended for survey control.
 MY0290
 MY0290.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0290.See file dsdata.pdf to determine how the superseded data were derived.
 MY0290
 MY0290_MARKER: DB = BENCH MARK DISK
 MY0290_SETTING: 66 = SET IN ROCK OUTCROP
 MY0290_STAMPING: P 33 1965
 MY0290_MARK LOGO: CGS
 MY0290_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0290+STABILITY: POSITION/ELEVATION WELL
 MY0290
 MY0290  HISTORY     - Date     Condition        Report By
 MY0290  HISTORY     - 1965     MONUMENTED       CGS
 MY0290
 MY0290                          STATION DESCRIPTION
 MY0290
 MY0290'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0290'2.4 MI SE FROM WILMINGTON.
 MY0290'ABOUT 2.4 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD
 MY0290'FROM THE STATION AT WILMINGTON, ABOUT 0.1 MILE SOUTHEAST OF
 MY0290'MILEPOST B 13, ABOUT 9 1/2 RAILS SOUTH OF THE SOUTH EDGE OF THE
 MY0290'WOBURN STREET OVERPASS, ABOUT 38 YARDS NORTHWEST OF AND ACROSS
 MY0290'THE TRACK FROM THE NORTHWEST CORNER OF THE METAL FENCE AROUND
 MY0290'THE STAUFFER CHEMICAL PLANT, SET IN THE TOP OF THE SOUTH END OF A
 MY0290'ROCK CUT, 11.1 FEET WEST OF THE WEST RAIL OF THE SOUTH-BOUND,
 MY0290'7 FEET NORTH OF THE SOUTH END OF THE ROCK CUT, 1 FOOT WEST OF
 MY0290'THE WEST EDGE OF THE ROCK CUT AND ABOUT 4 FEET ABOVE THE LEVEL
 MY0290'OF THE TRACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0351 ***********************************************************************
 MY0351  DESIGNATION -  P 34
 MY0351  PID         -  MY0351
 MY0351  STATE/COUNTY-  MA/ESSEX
 MY0351  COUNTRY     -  US
 MY0351  USGS QUAD   -  LAWRENCE (2018)
 MY0351
 MY0351                         *CURRENT SURVEY CONTROL
 MY0351  ______________________________________________________________________
 MY0351* NAD 83(1986) POSITION- 42 41 41.3    (N) 071 09 45.0    (W)   HD_HELD2
 MY0351* NAVD 88 ORTHO HEIGHT -    19.046 (meters)       62.49  (feet) ADJUSTED
 MY0351  ______________________________________________________________________
 MY0351  GEOID HEIGHT    -        -27.417 (meters)                     GEOID18
 MY0351  DYNAMIC HEIGHT  -         19.042 (meters)       62.47  (feet) COMP
 MY0351  MODELED GRAVITY -    980,403.0   (mgal)                       NAVD 88
 MY0351
 MY0351  VERT ORDER      -  FIRST     CLASS II
 MY0351
 MY0351.The horizontal coordinates were established by autonomous hand held GPS
 MY0351.observations and have an estimated accuracy of +/- 10 meters.
 MY0351
 MY0351.The orthometric height was determined by differential leveling and
 MY0351.adjusted by the NATIONAL GEODETIC SURVEY
 MY0351.in June 1991.
 MY0351
 MY0351.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0351.GEOID18 height accuracy estimate available here.
 MY0351
 MY0351.Click photographs - Photos may exist for this station.
 MY0351
 MY0351.The dynamic height is computed by dividing the NAVD 88
 MY0351.geopotential number by the normal gravity value computed on the
 MY0351.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0351.degrees latitude (g = 980.6199 gals.).
 MY0351
 MY0351.The modeled gravity was interpolated from observed gravity values.
 MY0351
 MY0351;                    North         East    Units  Estimated Accuracy
 MY0351;SPC MA M     -   938,301.      227,656.      MT  (+/- 10 meters HH2 GPS)
 MY0351
 MY0351_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2286429191(NAD 83)
 MY0351
 MY0351                          SUPERSEDED SURVEY CONTROL
 MY0351
 MY0351  NGVD 29 (??/??/92)   19.289  (m)           63.28   (f) ADJ UNCH    1 2
 MY0351
 MY0351.Superseded values are not recommended for survey control.
 MY0351
 MY0351.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0351.See file dsdata.pdf to determine how the superseded data were derived.
 MY0351
 MY0351_MARKER: DB = BENCH MARK DISK
 MY0351_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0351_SP_SET: POWER LINE TOWER BASE
 MY0351_STAMPING: P 34 1965
 MY0351_MARK LOGO: CGS
 MY0351_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0351_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0351+SATELLITE: SATELLITE OBSERVATIONS - September 12, 2005
 MY0351
 MY0351  HISTORY     - Date     Condition        Report By
 MY0351  HISTORY     - 1965     MONUMENTED       CGS
 MY0351  HISTORY     - 20050912 GOOD             GEOCAC
 MY0351
 MY0351                          STATION DESCRIPTION
 MY0351
 MY0351'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0351'AT SOUTH LAWRENCE.
 MY0351'AT SOUTH LAWRENCE, 0.5 MILE NORTH ALONG SOUTH BROADWAY (STATE
 MY0351'HIGHWAY) FROM THE SACRED HEART CATHOLIC CHURCH, ABOUT 50 YARDS
 MY0351'NORTH OF THE JUNCTION OF SOUTH BROADWAY AND FRONT STREET, AT
 MY0351'THE CROSSING OF A RAILROAD TRACK, SET IN THE TOP OF THE CONCRETE
 MY0351'BASE TO THE TWO EAST LEGS OF A LARGE STEEL POWER LINE TOWER,
 MY0351'20 1/2 FEET WEST OF THE WEST CURB OF SOUTH BROADWAY, 18 FEET
 MY0351'SOUTHEAST OF THE SOUTHEAST RAIL OF THE SPUR TRACK, AND ABOUT 1
 MY0351'FOOT ABOVE THE LEVEL FO THE TRACK.  NOTE-- ABOUT 0.5 MILE SOUTH
 MY0351'OF THE SOUTH END OF THE EDWARD F. OLEARY BRIDGE OVER THE
 MY0351'MERRIMACK RIVER.
 MY0351
 MY0351                          STATION RECOVERY (2005)
 MY0351
 MY0351'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY0351'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0388 ***********************************************************************
 MY0388  DESIGNATION -  P 35
 MY0388  PID         -  MY0388
 MY0388  STATE/COUNTY-  MA/ESSEX
 MY0388  COUNTRY     -  US
 MY0388  USGS QUAD   -  HAVERHILL (2018)
 MY0388
 MY0388                         *CURRENT SURVEY CONTROL
 MY0388  ______________________________________________________________________
 MY0388* NAD 83(1986) POSITION- 42 46 28.     (N) 071 04 22.     (W)   SCALED
 MY0388* NAVD 88 ORTHO HEIGHT -     6.325 (meters)       20.75  (feet) ADJUSTED
 MY0388  ______________________________________________________________________
 MY0388  GEOID HEIGHT    -        -27.250 (meters)                     GEOID18
 MY0388  DYNAMIC HEIGHT  -          6.324 (meters)       20.75  (feet) COMP
 MY0388  MODELED GRAVITY -    980,407.6   (mgal)                       NAVD 88
 MY0388
 MY0388  VERT ORDER      -  FIRST     CLASS I
 MY0388
 MY0388.The horizontal coordinates were scaled from a map and have
 MY0388.an estimated accuracy of +/- 6 seconds.
 MY0388
 MY0388.The orthometric height was determined by differential leveling and
 MY0388.adjusted by the NATIONAL GEODETIC SURVEY
 MY0388.in June 1991.
 MY0388
 MY0388.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0388.GEOID18 height accuracy estimate available here.
 MY0388
 MY0388.Click photographs - Photos may exist for this station.
 MY0388
 MY0388.The dynamic height is computed by dividing the NAVD 88
 MY0388.geopotential number by the normal gravity value computed on the
 MY0388.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0388.degrees latitude (g = 980.6199 gals.).
 MY0388
 MY0388.The modeled gravity was interpolated from observed gravity values.
 MY0388
 MY0388;                    North         East    Units  Estimated Accuracy
 MY0388;SPC MA M     -   947,180.      234,960.      MT  (+/- 180 meters Scaled)
 MY0388
 MY0388_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH304378(NAD 83)
 MY0388
 MY0388                          SUPERSEDED SURVEY CONTROL
 MY0388
 MY0388  NGVD 29 (??/??/92)    6.573  (m)           21.56   (f) ADJ UNCH    1 1
 MY0388
 MY0388.Superseded values are not recommended for survey control.
 MY0388
 MY0388.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0388.See file dsdata.pdf to determine how the superseded data were derived.
 MY0388
 MY0388_MARKER: DB = BENCH MARK DISK
 MY0388_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0388_SP_SET: BUILDING FOUNDATION
 MY0388_STAMPING: P 35 1966
 MY0388_MARK LOGO: CGS
 MY0388_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0388_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0388+SATELLITE: SATELLITE OBSERVATIONS - March 21, 2023
 MY0388
 MY0388  HISTORY     - Date     Condition        Report By
 MY0388  HISTORY     - 1966     MONUMENTED       CGS
 MY0388  HISTORY     - 1989     GOOD             USPSQD
 MY0388  HISTORY     - 1990     GOOD             USPSQD
 MY0388  HISTORY     - 1991     GOOD             USPSQD
 MY0388  HISTORY     - 20230321 GOOD             MA0470
 MY0388
 MY0388                          STATION DESCRIPTION
 MY0388
 MY0388'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0388'AT HAVERHILL.
 MY0388'AT HAVERHILL, ALONG STATE HIGHWAY 97 (WATER STREET), AT THE WATER
 MY0388'STREET FIRE STATION, SET VERTICALLY IN THE SOUTH FACE NEAR THE
 MY0388'SOUTHWEST CORNER OF THE CONCRETE FOUNDATION TO THE WEST WING
 MY0388'FOR THE FIRE STATION, 99 FEET SOUTH OF THE SOUTH CURB LINE OF
 MY0388'WATER STREET, 3.2 FEET EAST OF THE SOUTHWEST CORNER OF THE
 MY0388'BUILDING, AND ABOUT 1.1 FEET ABOVE THE LEVEL OF THE BLACK
 MY0388'TOPPED RAMP.
 MY0388
 MY0388                          STATION RECOVERY (1989)
 MY0388
 MY0388'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0388'RECOVERED IN GOOD CONDITION.
 MY0388
 MY0388                          STATION RECOVERY (1990)
 MY0388
 MY0388'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0388'RECOVERED IN GOOD CONDITION.
 MY0388
 MY0388                          STATION RECOVERY (1991)
 MY0388
 MY0388'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0388'RECOVERED IN GOOD CONDITION.
 MY0388
 MY0388                          STATION RECOVERY (2023)
 MY0388
 MY0388'RECOVERY NOTE BY CITY OF HAVERHILL, MA 2023 (BE)
 MY0388'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0178 ***********************************************************************
 MY0178  DESIGNATION -  P 36
 MY0178  PID         -  MY0178
 MY0178  STATE/COUNTY-  MA/ESSEX
 MY0178  COUNTRY     -  US
 MY0178  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0178
 MY0178                         *CURRENT SURVEY CONTROL
 MY0178  ______________________________________________________________________
 MY0178* NAD 83(1986) POSITION- 42 50 24.     (N) 070 50 05.     (W)   SCALED
 MY0178* NAVD 88 ORTHO HEIGHT -     2.753 (meters)        9.03  (feet) ADJUSTED
 MY0178  ______________________________________________________________________
 MY0178  GEOID HEIGHT    -        -26.893 (meters)                     GEOID18
 MY0178  DYNAMIC HEIGHT  -          2.753 (meters)        9.03  (feet) COMP
 MY0178  MODELED GRAVITY -    980,434.3   (mgal)                       NAVD 88
 MY0178
 MY0178  VERT ORDER      -  FIRST     CLASS I
 MY0178
 MY0178.The horizontal coordinates were scaled from a map and have
 MY0178.an estimated accuracy of +/- 6 seconds.
 MY0178
 MY0178.The orthometric height was determined by differential leveling and
 MY0178.adjusted by the NATIONAL GEODETIC SURVEY
 MY0178.in June 1991.
 MY0178
 MY0178.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0178.GEOID18 height accuracy estimate available here.
 MY0178
 MY0178.Click photographs - Photos may exist for this station.
 MY0178
 MY0178.The dynamic height is computed by dividing the NAVD 88
 MY0178.geopotential number by the normal gravity value computed on the
 MY0178.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0178.degrees latitude (g = 980.6199 gals.).
 MY0178
 MY0178.The modeled gravity was interpolated from observed gravity values.
 MY0178
 MY0178;                    North         East    Units  Estimated Accuracy
 MY0178;SPC MA M     -   954,590.      254,390.      MT  (+/- 180 meters Scaled)
 MY0178
 MY0178_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH500446(NAD 83)
 MY0178
 MY0178                          SUPERSEDED SURVEY CONTROL
 MY0178
 MY0178  NGVD 29 (??/??/92)    2.993  (m)            9.82   (f) ADJ UNCH    1 1
 MY0178
 MY0178.Superseded values are not recommended for survey control.
 MY0178
 MY0178.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0178.See file dsdata.pdf to determine how the superseded data were derived.
 MY0178
 MY0178_MARKER: DB = BENCH MARK DISK
 MY0178_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0178_SP_SET: BOX CULVERT HEADWALL
 MY0178_STAMPING: P 36 1966
 MY0178_MARK LOGO: CGS
 MY0178_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0178+STABILITY: SURFACE MOTION
 MY0178
 MY0178  HISTORY     - Date     Condition        Report By
 MY0178  HISTORY     - 1966     MONUMENTED       CGS
 MY0178  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 MY0178  HISTORY     - 1990     GOOD             USPSQD
 MY0178
 MY0178                          STATION DESCRIPTION
 MY0178
 MY0178'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0178'1.3 MI E FROM SALISBURY.
 MY0178'ABOUT 1.3 MILES EAST ALONG STATE HIGHWAY 1A FROM THE JUNCTION
 MY0178'OF U.S. HIGHWAY 1 AT SALISBURY, 39 FEET NORTHWEST OF THE CENTER
 MY0178'OF THE JUNCTION OF COUNTY ROAD, IN THE TOP OF THE NORTHWEST
 MY0178'CORNER OF A 4-FOOT CONCRETE BOX CULVERT UNDER HIGHWAY, 28 FEET
 MY0178'NORTH OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT 1 1/2 FEET
 MY0178'BELOW THE LEVEL OF THE HIGHWAY.
 MY0178
 MY0178                          STATION RECOVERY (1987)
 MY0178
 MY0178'RECOVERY NOTE BY US POWER SQUADRON 1987 (MWG)
 MY0178'MARK NOT FOUND.
 MY0178
 MY0178                          STATION RECOVERY (1990)
 MY0178
 MY0178'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0178'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2093 ***********************************************************************
 MY2093  DESIGNATION -  P 37
 MY2093  PID         -  MY2093
 MY2093  STATE/COUNTY-  MA/NORFOLK
 MY2093  COUNTRY     -  US
 MY2093  USGS QUAD   -  NATICK (2018)
 MY2093
 MY2093                         *CURRENT SURVEY CONTROL
 MY2093  ______________________________________________________________________
 MY2093* NAD 83(1986) POSITION- 42 17 40.23   (N) 071 19 08.64   (W)   HD_HELD1
 MY2093* NAVD 88 ORTHO HEIGHT -    45.182 (meters)      148.23  (feet) ADJUSTED
 MY2093  ______________________________________________________________________
 MY2093  GEOID HEIGHT    -        -28.222 (meters)                     GEOID18
 MY2093  DYNAMIC HEIGHT  -         45.171 (meters)      148.20  (feet) COMP
 MY2093  MODELED GRAVITY -    980,362.1   (mgal)                       NAVD 88
 MY2093
 MY2093  VERT ORDER      -  FIRST     CLASS II
 MY2093
 MY2093.The horizontal coordinates were determined by differentially corrected
 MY2093.hand held GPS observations or other comparable positioning techniques
 MY2093.and have an estimated accuracy of +/- 3 meters.
 MY2093
 MY2093.The orthometric height was determined by differential leveling and
 MY2093.adjusted by the NATIONAL GEODETIC SURVEY
 MY2093.in June 1991.
 MY2093
 MY2093.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2093.GEOID18 height accuracy estimate available here.
 MY2093
 MY2093.Click photographs - Photos may exist for this station.
 MY2093
 MY2093.The dynamic height is computed by dividing the NAVD 88
 MY2093.geopotential number by the normal gravity value computed on the
 MY2093.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2093.degrees latitude (g = 980.6199 gals.).
 MY2093
 MY2093.The modeled gravity was interpolated from observed gravity values.
 MY2093
 MY2093;                    North         East    Units  Estimated Accuracy
 MY2093;SPC MA M     -   893,796.8     214,920.6     MT  (+/- 3 meters HH1 GPS) 
 MY2093
 MY2093_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0882385080(NAD 83)
 MY2093
 MY2093                          SUPERSEDED SURVEY CONTROL
 MY2093
 MY2093.No superseded survey control is available for this station.
 MY2093
 MY2093_MARKER: DV = VERTICAL CONTROL DISK
 MY2093_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2093_SP_SET: ABUTMENT
 MY2093_STAMPING: P 37 1978
 MY2093_MARK LOGO: NGS
 MY2093_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2093_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2093+SATELLITE: SATELLITE OBSERVATIONS - September 01, 2015
 MY2093
 MY2093  HISTORY     - Date     Condition        Report By
 MY2093  HISTORY     - 1978     MONUMENTED       NGS
 MY2093  HISTORY     - 20150901 GOOD             INDIV
 MY2093
 MY2093                          STATION DESCRIPTION
 MY2093
 MY2093'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2093'2 MI SW FROM WELLESLEY.
 MY2093'0.2 MILE SOUTHWEST ALONG STATE HIGHWAY, 16 AND 135, THENCE 1.35 MILE
 MY2093'SOUTHWEST ALONG STATE HIGHWAY 135 TO THE MARK ON THE RIGHT, SET IN
 MY2093'THE SOUTHEAST END OF ABUTMENT OF RAILROAD BRIDGE OVER BACON STREET,
 MY2093'25 FEET NORTHEAST OF THE CENTER OF BACON STREET, 41 FEET SOUTHEAST
 MY2093'OF THE CENTER OF THE INTERSECTION OF HIGHWAY 135 AND BACON STREET.
 MY2093
 MY2093                          STATION RECOVERY (2015)
 MY2093
 MY2093'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2015 (BB)
 MY2093'RECOVERED AS DESCRIBED.  BRIDGE IS SCHEDULED FOR REBUILDING BY MBTA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2117 ***********************************************************************
 MY2117  DESIGNATION -  P 38
 MY2117  PID         -  MY2117
 MY2117  STATE/COUNTY-  MA/WORCESTER
 MY2117  COUNTRY     -  US
 MY2117  USGS QUAD   -  GRAFTON (2018)
 MY2117
 MY2117                         *CURRENT SURVEY CONTROL
 MY2117  ______________________________________________________________________
 MY2117* NAD 83(1986) POSITION- 42 14 07.15   (N) 071 44 57.25   (W)   HD_HELD1
 MY2117* NAVD 88 ORTHO HEIGHT -   122.130 (meters)      400.69  (feet) ADJUSTED
 MY2117  ______________________________________________________________________
 MY2117  GEOID HEIGHT    -        -28.738 (meters)                     GEOID18
 MY2117  DYNAMIC HEIGHT  -        122.094 (meters)      400.57  (feet) COMP
 MY2117  MODELED GRAVITY -    980,325.0   (mgal)                       NAVD 88
 MY2117  OBS GRAVITY     -    980,323.6   (mgal)                       GRAV_OBS
 MY2117
 MY2117  VERT ORDER      -  FIRST     CLASS II
 MY2117
 MY2117.The horizontal coordinates were determined by differentially corrected
 MY2117.hand held GPS observations or other comparable positioning techniques
 MY2117.and have an estimated accuracy of +/- 3 meters.
 MY2117
 MY2117.The orthometric height was determined by differential leveling and
 MY2117.adjusted by the NATIONAL GEODETIC SURVEY
 MY2117.in June 1991.
 MY2117
 MY2117.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2117.GEOID18 height accuracy estimate available here.
 MY2117
 MY2117.Click photographs - Photos may exist for this station.
 MY2117
 MY2117.The dynamic height is computed by dividing the NAVD 88
 MY2117.geopotential number by the normal gravity value computed on the
 MY2117.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2117.degrees latitude (g = 980.6199 gals.).
 MY2117
 MY2117.The modeled gravity was interpolated from observed gravity values.
 MY2117
 MY2117.The observed gravity was obtained from relative gravimeter ties
 MY2117.to the IGSN71 gravity network.
 MY2117
 MY2117;                    North         East    Units  Estimated Accuracy
 MY2117;SPC MA M     -   887,236.7     179,427.6     MT  (+/- 3 meters HH1 GPS) 
 MY2117
 MY2117_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7314779563(NAD 83)
 MY2117
 MY2117                          SUPERSEDED SURVEY CONTROL
 MY2117
 MY2117.No superseded survey control is available for this station.
 MY2117
 MY2117_MARKER: DV = VERTICAL CONTROL DISK
 MY2117_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2117_SP_SET: BRIDGE
 MY2117_STAMPING: P 38 1978
 MY2117_MARK LOGO: NGS
 MY2117_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2117_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2117+SATELLITE: SATELLITE OBSERVATIONS - June 12, 2011
 MY2117
 MY2117  HISTORY     - Date     Condition        Report By
 MY2117  HISTORY     - 1978     MONUMENTED       NGS
 MY2117  HISTORY     - 1982     GOOD             NGS
 MY2117  HISTORY     - 20110612 GOOD             GEOCAC
 MY2117
 MY2117                          STATION DESCRIPTION
 MY2117
 MY2117'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2117'IN WORCESTER.
 MY2117'AT THE CROSSING OF STATE HIGHWAY 122 OVER STATE HIGHWAY 20, SET IN
 MY2117'TOP OF THE WEST CORNER OF HIGHWAY BRIDGE NUMBER W 44-63, 2.3 MILES
 MY2117'WEST OF NORTH GRAFTON, 63 FEET SOUTHEAST OF POWER POLE NUMBER 84,
 MY2117'37 FEET SOUTHWEST OF THE CENTER LINE OF HIGHWAY, 25 FEET NORTHWEST
 MY2117'OF POWER POLE NUMBER 85.
 MY2117
 MY2117                          STATION RECOVERY (1982)
 MY2117
 MY2117'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MY2117'RECOVERED IN GOOD CONDITION.
 MY2117
 MY2117                          STATION RECOVERY (2011)
 MY2117
 MY2117'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY2117'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1139 ***********************************************************************
 MZ1139  DESIGNATION -  P 39
 MZ1139  PID         -  MZ1139
 MZ1139  STATE/COUNTY-  MA/HAMPDEN
 MZ1139  COUNTRY     -  US
 MZ1139  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1139
 MZ1139                         *CURRENT SURVEY CONTROL
 MZ1139  ______________________________________________________________________
 MZ1139* NAD 83(1986) POSITION- 42 07 36.     (N) 072 31 52.     (W)   SCALED
 MZ1139* NAVD 88 ORTHO HEIGHT -    65.704 (meters)      215.56  (feet) ADJUSTED
 MZ1139  ______________________________________________________________________
 MZ1139  GEOID HEIGHT    -        -28.931 (meters)                     GEOID18
 MZ1139  DYNAMIC HEIGHT  -         65.685 (meters)      215.50  (feet) COMP
 MZ1139  MODELED GRAVITY -    980,334.8   (mgal)                       NAVD 88
 MZ1139
 MZ1139  VERT ORDER      -  FIRST     CLASS II
 MZ1139
 MZ1139.The horizontal coordinates were scaled from a map and have
 MZ1139.an estimated accuracy of +/- 6 seconds.
 MZ1139
 MZ1139.The orthometric height was determined by differential leveling and
 MZ1139.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1139.in June 1991.
 MZ1139
 MZ1139.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1139.GEOID18 height accuracy estimate available here.
 MZ1139
 MZ1139.Click photographs - Photos may exist for this station.
 MZ1139
 MZ1139.The dynamic height is computed by dividing the NAVD 88
 MZ1139.geopotential number by the normal gravity value computed on the
 MZ1139.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1139.degrees latitude (g = 980.6199 gals.).
 MZ1139
 MZ1139.The modeled gravity was interpolated from observed gravity values.
 MZ1139
 MZ1139;                    North         East    Units  Estimated Accuracy
 MZ1139;SPC MA M     -   875,650.      114,750.      MT  (+/- 180 meters Scaled)
 MZ1139
 MZ1139_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM040667(NAD 83)
 MZ1139
 MZ1139                          SUPERSEDED SURVEY CONTROL
 MZ1139
 MZ1139.No superseded survey control is available for this station.
 MZ1139
 MZ1139_MARKER: DB = BENCH MARK DISK
 MZ1139_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1139_STAMPING: P 39 1978
 MZ1139_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1139
 MZ1139  HISTORY     - Date     Condition        Report By
 MZ1139  HISTORY     - 1978     MONUMENTED       NGS
 MZ1139
 MZ1139                          STATION DESCRIPTION
 MZ1139
 MZ1139'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1139'3.6 MI NE FROM SPRINGFIELD.
 MZ1139'3.6 MILES NORTHEAST ALONG STATE STREET AND BOSTON ROAD FROM THE
 MZ1139'INTERSECTION OF MAIN AND STATE STREET IN SPRINGFIELD TO THE MARK ON
 MZ1139'THE RIGHT, SET HALFWAY BETWEEN BARBER AND WILTON STREETS, 28 FEET
 MZ1139'NORTH OF LIGHT POLE NUMBER 22-1, 23.5 FEET SOUTHEAST OF THE CENTERLINE
 MZ1139'OF ROAD, 9.5 FEET NORTHWEST OF A CHAIN LINK FENCE, 1.5 FEET NORTHEAST
 MZ1139'OF POWER POLE NUMBER 22.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0734 ***********************************************************************
 MY0734  DESIGNATION -  P 4
 MY0734  PID         -  MY0734
 MY0734  STATE/COUNTY-  MA/WORCESTER
 MY0734  COUNTRY     -  US
 MY0734  USGS QUAD   -  MARLBOROUGH (2018)
 MY0734
 MY0734                         *CURRENT SURVEY CONTROL
 MY0734  ______________________________________________________________________
 MY0734* NAD 83(1986) POSITION- 42 16 19.     (N) 071 36 35.     (W)   SCALED
 MY0734* NAVD 88 ORTHO HEIGHT -    90.471 (meters)      296.82  (feet) ADJUSTED
 MY0734  ______________________________________________________________________
 MY0734  GEOID HEIGHT    -        -28.614 (meters)                     GEOID18
 MY0734  DYNAMIC HEIGHT  -         90.444 (meters)      296.73  (feet) COMP
 MY0734  MODELED GRAVITY -    980,330.4   (mgal)                       NAVD 88
 MY0734
 MY0734  VERT ORDER      -  FIRST     CLASS II
 MY0734
 MY0734.The horizontal coordinates were scaled from a map and have
 MY0734.an estimated accuracy of +/- 6 seconds.
 MY0734
 MY0734.The orthometric height was determined by differential leveling and
 MY0734.adjusted by the NATIONAL GEODETIC SURVEY
 MY0734.in June 1991.
 MY0734
 MY0734.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0734.GEOID18 height accuracy estimate available here.
 MY0734
 MY0734.Click photographs - Photos may exist for this station.
 MY0734
 MY0734.The dynamic height is computed by dividing the NAVD 88
 MY0734.geopotential number by the normal gravity value computed on the
 MY0734.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0734.degrees latitude (g = 980.6199 gals.).
 MY0734
 MY0734.The modeled gravity was interpolated from observed gravity values.
 MY0734
 MY0734;                    North         East    Units  Estimated Accuracy
 MY0734;SPC MA M     -   891,280.      190,950.      MT  (+/- 180 meters Scaled)
 MY0734
 MY0734_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG847832(NAD 83)
 MY0734
 MY0734                          SUPERSEDED SURVEY CONTROL
 MY0734
 MY0734  NGVD 29 (??/??/92)   90.681  (m)          297.51   (f) ADJ UNCH    1 2
 MY0734
 MY0734.Superseded values are not recommended for survey control.
 MY0734
 MY0734.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0734.See file dsdata.pdf to determine how the superseded data were derived.
 MY0734
 MY0734_MARKER: DB = BENCH MARK DISK
 MY0734_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0734_SP_SET: BUILDING
 MY0734_STAMPING: P 4 1927 297.509
 MY0734_MARK LOGO: CGS
 MY0734_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0734_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0734+SATELLITE: SATELLITE OBSERVATIONS - July 04, 2011
 MY0734
 MY0734  HISTORY     - Date     Condition        Report By
 MY0734  HISTORY     - 1927     MONUMENTED       CGS
 MY0734  HISTORY     - 1934     GOOD             CGS
 MY0734  HISTORY     - 1978     GOOD             NGS
 MY0734  HISTORY     - 20110704 GOOD             GEOCAC
 MY0734
 MY0734                          STATION DESCRIPTION
 MY0734
 MY0734'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0734'AT WESTBORO, WORCESTER COUNTY, IN THE NORTH WALL OF THE BOSTON
 MY0734'AND ALBANY RAILROAD STATION, BETWEEN THE EAST ENTRANCE AND THE
 MY0734'EAST END OF THE BUILDING, ABOUT 1.5 FEET ABOVE THE PLATFORM.
 MY0734'A STANDARD DISK, STAMPED P 4 1927.
 MY0734
 MY0734                          STATION RECOVERY (1978)
 MY0734
 MY0734'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0734'RECOVERED IN GOOD CONDITION.
 MY0734
 MY0734                          STATION RECOVERY (2011)
 MY0734
 MY0734'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY0734'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1173 ***********************************************************************
 MZ1173  DESIGNATION -  P 40
 MZ1173  PID         -  MZ1173
 MZ1173  STATE/COUNTY-  MA/FRANKLIN
 MZ1173  COUNTRY     -  US
 MZ1173  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1173
 MZ1173                         *CURRENT SURVEY CONTROL
 MZ1173  ______________________________________________________________________
 MZ1173* NAD 83(1996) POSITION- 42 27 59.35445(N) 072 37 00.54656(W)   ADJUSTED
 MZ1173* NAD 83(1996) ELLIP HT-    37.896 (meters)        (06/29/98)   ADJUSTED
 MZ1173* NAVD 88 ORTHO HEIGHT -    66.285 (meters)      217.47  (feet) ADJUSTED
 MZ1173  ______________________________________________________________________
 MZ1173  GEOID HEIGHT    -        -28.458 (meters)                     GEOID18
 MZ1173  NAD 83(1996) X  -  1,407,819.631 (meters)                     COMP
 MZ1173  NAD 83(1996) Y  - -4,496,983.393 (meters)                     COMP
 MZ1173  NAD 83(1996) Z  -  4,283,994.936 (meters)                     COMP
 MZ1173  LAPLACE CORR    -         -1.13  (seconds)                    DEFLEC18
 MZ1173  DYNAMIC HEIGHT  -         66.268 (meters)      217.41  (feet) COMP
 MZ1173  MODELED GRAVITY -    980,367.7   (mgal)                       NAVD 88
 MZ1173
 MZ1173  HORZ ORDER      -  FIRST
 MZ1173  VERT ORDER      -  FIRST     CLASS II
 MZ1173  ELLP ORDER      -  FOURTH    CLASS I
 MZ1173
 MZ1173.The horizontal coordinates were established by GPS observations
 MZ1173.and adjusted by the National Geodetic Survey in June 1998.
 MZ1173
 MZ1173.The orthometric height was determined by differential leveling and
 MZ1173.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1173.in June 1991.
 MZ1173
 MZ1173.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1173.GEOID18 height accuracy estimate available here.
 MZ1173
 MZ1173.Click photographs - Photos may exist for this station.
 MZ1173
 MZ1173.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ1173
 MZ1173.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1173
 MZ1173.The ellipsoidal height was determined by GPS observations
 MZ1173.and is referenced to NAD 83.
 MZ1173
 MZ1173.The dynamic height is computed by dividing the NAVD 88
 MZ1173.geopotential number by the normal gravity value computed on the
 MZ1173.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1173.degrees latitude (g = 980.6199 gals.).
 MZ1173
 MZ1173.The modeled gravity was interpolated from observed gravity values.
 MZ1173
 MZ1173. The following values were computed from the NAD 83(1996) position.
 MZ1173
 MZ1173;                    North         East     Units Scale Factor Converg.
 MZ1173;SPC MA M     -   913,485.288   108,154.511   MT  0.99997529   -0 45 00.7
 MZ1173;SPC MA M     - 2,996,992.98    354,836.92   sFT  0.99997529   -0 45 00.7
 MZ1173;UTM  18      - 4,704,323.809   695,926.430   MT  1.00007232   +1 36 34.3
 MZ1173
 MZ1173!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1173!SPC MA M     -   0.99999406  x   0.99997529  =   0.99996935
 MZ1173!UTM  18      -   0.99999406  x   1.00007232  =   1.00006638
 MZ1173
 MZ1173_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9592604323(NAD 83)
 MZ1173
 MZ1173                          SUPERSEDED SURVEY CONTROL
 MZ1173
 MZ1173  NAD 83(1996)-  42 27 59.35419(N)    072 37 00.54649(W) AD(       ) 1
 MZ1173  NAD 83(1992)-  42 27 59.35337(N)    072 37 00.54605(W) AD(       ) 1
 MZ1173  ELLIP H (10/08/95)   37.860  (m)                       GP(       ) 4 2
 MZ1173  NAD 83(1992)-  42 27 59.35357(N)    072 37 00.54574(W) AD(       ) 1
 MZ1173  NAD 83(1986)-  42 27 59.35489(N)    072 37 00.54644(W) AD(       ) 1
 MZ1173  NAD 27      -  42 27 59.03461(N)    072 37 02.21968(W) AD(       ) 1
 MZ1173  NGVD 29              66.46   (m)          218.0    (f) LEVELING    3  
 MZ1173
 MZ1173.Superseded values are not recommended for survey control.
 MZ1173
 MZ1173.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1173.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1173
 MZ1173_MARKER: DD = SURVEY DISK
 MZ1173_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MZ1173_SP_SET: BRIDGE ABUTMENT
 MZ1173_STAMPING: P 40
 MZ1173_MARK LOGO: MADPW
 MZ1173_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1173_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1173_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1173+SATELLITE: SATELLITE OBSERVATIONS - October 14, 2006
 MZ1173
 MZ1173  HISTORY     - Date     Condition        Report By
 MZ1173  HISTORY     - UNK      MONUMENTED       MADPW
 MZ1173  HISTORY     - 1978     GOOD             NGS
 MZ1173  HISTORY     - 19880615 GOOD             NGS
 MZ1173  HISTORY     - 20061014 GOOD             GEOCAC
 MZ1173
 MZ1173                          STATION DESCRIPTION
 MZ1173
 MZ1173'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1173'IN WHATLEY.
 MZ1173'IN WHATLEY, SET IN THE TOP OF THE SOUTHWEST CORNER OF THE HIGHWAY
 MZ1173'5 OVERPASS BRIDGE OVER U.S. HIGHWAY 91, INTERCHANGE NUMBER 24,
 MZ1173'25.8 FEET SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, 4.5 FEET
 MZ1173'SOUTHWEST OF THE METAL RAILING OF THE BRIDGE, 1.4 FEET NORTHWEST
 MZ1173'OF A CHAIN LINK FENCE.
 MZ1173
 MZ1173                          STATION RECOVERY (1988)
 MZ1173
 MZ1173'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MZ1173'LOCATED IN WHATELY, SET IN TOP OF THE SOUTHWEST BRIDGE RAIL OF STATE
 MZ1173'HIGHWAYS 5 AND 10 OVERPASS OF I-91 EXIT 24. 0.3 KM (0.20 MI) SOUTHWEST
 MZ1173'ALONG HIGHWAYS 5 AND 10 FROM THE JUNCTION OF STATE HIGHWAY 116 SOUTH
 MZ1173'IN SOUTH DEERFIELD.
 MZ1173'OWNERSHIP--MADPW
 MZ1173'THE STATION MARK IS A MADPW DISK SET IN A DRILL HOLE IN SOUTHWEST END
 MZ1173'OF BRIDGE RAIL.  LOCATED 7.9 M (25.9 FT) SOUTHEAST FROM CENTER OF
 MZ1173'HIGHWAY 5, 1.5 M (4.9 FT) SOUTHWEST OF THE SOUTHWEST END OF SECURITY
 MZ1173'FENCE, 0.3 M (1.0 FT) NORTHEAST FROM SOUTHWEST END BRIDGE ABUTMENT,
 MZ1173'AND 1.2 M (3.9 FT) ABOVE ROAD LEVEL.
 MZ1173'DESCRIBED BY K.R.WALLACE, TYPED BY R.L. ZURFLUH.
 MZ1173
 MZ1173                          STATION RECOVERY (2006)
 MZ1173
 MZ1173'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1173'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2149 ***********************************************************************
 MY2149  DESIGNATION -  P 42
 MY2149  PID         -  MY2149
 MY2149  STATE/COUNTY-  MA/PLYMOUTH
 MY2149  COUNTRY     -  US
 MY2149  USGS QUAD   -  DUXBURY (2018)
 MY2149
 MY2149                         *CURRENT SURVEY CONTROL
 MY2149  ______________________________________________________________________
 MY2149* NAD 83(1986) POSITION- 42 07 24.     (N) 070 44 14.     (W)   SCALED
 MY2149* NAVD 88 ORTHO HEIGHT -    29.585 (meters)       97.06  (feet) ADJUSTED
 MY2149  ______________________________________________________________________
 MY2149  GEOID HEIGHT    -        -27.963 (meters)                     GEOID18
 MY2149  DYNAMIC HEIGHT  -         29.577 (meters)       97.04  (feet) COMP
 MY2149  MODELED GRAVITY -    980,352.1   (mgal)                       NAVD 88
 MY2149
 MY2149  VERT ORDER      -  FIRST     CLASS II
 MY2149
 MY2149.The horizontal coordinates were scaled from a map and have
 MY2149.an estimated accuracy of +/- 6 seconds.
 MY2149
 MY2149.The orthometric height was determined by differential leveling and
 MY2149.adjusted by the NATIONAL GEODETIC SURVEY
 MY2149.in June 1991.
 MY2149
 MY2149.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2149.GEOID18 height accuracy estimate available here.
 MY2149
 MY2149.Click photographs - Photos may exist for this station.
 MY2149
 MY2149.The dynamic height is computed by dividing the NAVD 88
 MY2149.geopotential number by the normal gravity value computed on the
 MY2149.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2149.degrees latitude (g = 980.6199 gals.).
 MY2149
 MY2149.The modeled gravity was interpolated from observed gravity values.
 MY2149
 MY2149;                    North         East    Units  Estimated Accuracy
 MY2149;SPC MA M     -   875,050.      263,070.      MT  (+/- 180 meters Scaled)
 MY2149
 MY2149_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG564649(NAD 83)
 MY2149
 MY2149                          SUPERSEDED SURVEY CONTROL
 MY2149
 MY2149.No superseded survey control is available for this station.
 MY2149
 MY2149_MARKER: DV = VERTICAL CONTROL DISK
 MY2149_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY2149_SP_SET: CULVERT HEADWALL
 MY2149_STAMPING: P 42 1978
 MY2149_MARK LOGO: NGS
 MY2149_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2149+STABILITY: SURFACE MOTION
 MY2149_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2149+SATELLITE: SATELLITE OBSERVATIONS - October 22, 2005
 MY2149
 MY2149  HISTORY     - Date     Condition        Report By
 MY2149  HISTORY     - 1978     MONUMENTED       NGS
 MY2149  HISTORY     - 20051022 GOOD             USPSQD
 MY2149
 MY2149                          STATION DESCRIPTION
 MY2149
 MY2149'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2149'2.9 MI NORTH FROM MARSHFIELD.
 MY2149'2.9 MILES NORTH ALONG STATE HIGHWAY 3A FROM THE CONGREGATIONAL CHURCH
 MY2149'OF MARSHFIELD AT MARSHFIELD, SET IN TOP OF THE NORTH END OF THE WEST
 MY2149'HEADWALL OF A 4 FOOT BOX CULVERT, 90.4 FEET EAST OF THE SOUTHEAST
 MY2149'CORNER OF THE HOME OF MR. WILLIAM P. BRENNANS, 31 FEET WEST OF THE
 MY2149'CENTER LINE OF STATE HIGHWAY 3A, AND 27 FEET NORTH OF THE CENTER
 MY2149'OF DRIVEWAY LEADING WEST TO MR. BRENNANS HOME.
 MY2149
 MY2149                          STATION RECOVERY (2005)
 MY2149
 MY2149'RECOVERY NOTE BY US POWER SQUADRON 2005 (AHE)
 MY2149'BOX CULVERT HAS BEEN COVERED, BUT NORTH END OF WEST HEADWALL EXTENDS
 MY2149'ABOUT 1' ABOVE FILL.  MR. BRENNAN'S HOME IS AT 1041 MAIN STREET/RTE.
 MY2149'3A.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1529 ***********************************************************************
 LW1529  DESIGNATION -  P 43
 LW1529  PID         -  LW1529
 LW1529  STATE/COUNTY-  MA/PLYMOUTH
 LW1529  COUNTRY     -  US
 LW1529  USGS QUAD   -  SAGAMORE (2018)
 LW1529
 LW1529                         *CURRENT SURVEY CONTROL
 LW1529  ______________________________________________________________________
 LW1529* NAD 83(1986) POSITION- 41 51 16.3    (N) 070 32 15.5    (W)   HD_HELD2
 LW1529* NAVD 88 ORTHO HEIGHT -     8.242 (meters)       27.04  (feet) ADJUSTED
 LW1529  ______________________________________________________________________
 LW1529  GEOID HEIGHT    -        -28.230 (meters)                     GEOID18
 LW1529  DYNAMIC HEIGHT  -          8.239 (meters)       27.03  (feet) COMP
 LW1529  MODELED GRAVITY -    980,332.1   (mgal)                       NAVD 88
 LW1529  OBS GRAVITY     -    980,336.0   (mgal)                       GRAV_OBS
 LW1529
 LW1529  VERT ORDER      -  FIRST     CLASS II
 LW1529
 LW1529.The horizontal coordinates were established by autonomous hand held GPS
 LW1529.observations and have an estimated accuracy of +/- 10 meters.
 LW1529
 LW1529.The orthometric height was determined by differential leveling and
 LW1529.adjusted by the NATIONAL GEODETIC SURVEY
 LW1529.in June 1991.
 LW1529
 LW1529.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1529.GEOID18 height accuracy estimate available here.
 LW1529
 LW1529.Click photographs - Photos may exist for this station.
 LW1529
 LW1529.The dynamic height is computed by dividing the NAVD 88
 LW1529.geopotential number by the normal gravity value computed on the
 LW1529.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1529.degrees latitude (g = 980.6199 gals.).
 LW1529
 LW1529.The modeled gravity was interpolated from observed gravity values.
 LW1529
 LW1529.The observed gravity was obtained from relative gravimeter ties
 LW1529.to the IGSN71 gravity network.
 LW1529
 LW1529;                    North         East    Units  Estimated Accuracy
 LW1529;SPC MA M     -   845,363.      279,911.      MT  (+/- 10 meters HH2 GPS)
 LW1529
 LW1529_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7236534767(NAD 83)
 LW1529
 LW1529                          SUPERSEDED SURVEY CONTROL
 LW1529
 LW1529.No superseded survey control is available for this station.
 LW1529
 LW1529_MARKER: DV = VERTICAL CONTROL DISK
 LW1529_SETTING: 66 = SET IN ROCK OUTCROP
 LW1529_STAMPING: P 43 1978
 LW1529_MARK LOGO: NGS
 LW1529_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW1529+STABILITY: POSITION/ELEVATION WELL
 LW1529_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1529+SATELLITE: SATELLITE OBSERVATIONS - April 11, 2008
 LW1529
 LW1529  HISTORY     - Date     Condition        Report By
 LW1529  HISTORY     - 1978     MONUMENTED       NGS
 LW1529  HISTORY     - 20080411 GOOD             GEOCAC
 LW1529
 LW1529                          STATION DESCRIPTION
 LW1529
 LW1529'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1529'4.75 MI SOUTH FROM MANOMET.
 LW1529'4.75 MILES SOUTH ALONG STATE HIGHWAY 3A FROM THE JUNCTION OF POINT
 LW1529'ROAD AT MANOMET, SET IN TOP OF THE NORTH END OF A 20X15 FOOT ROCK
 LW1529'PROJECTING 4 FEET, 60 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 94
 LW1529'FEET SOUTH OF THE CARROLL FAMILY DRIVEWAY, AND 70.7 FEET EAST OF
 LW1529'THE SOUTHEAST CORNER OF THE HOME OF THE CARROLLS.
 LW1529
 LW1529                          STATION RECOVERY (2008)
 LW1529
 LW1529'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW1529'THE MARK IS ABOUT TWO FEET FROM NORTHERN MOST END OF ROCK ABOUT FOUR
 LW1529'FEET ABOVE GROUND LEVEL.  THE ROCK IS APPROXIMATELY 30 BY 20 AND
 LW1529'PROJECTS FIVE FEET ABOVE GRADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1495 ***********************************************************************
 LW1495  DESIGNATION -  P 45
 LW1495  PID         -  LW1495
 LW1495  STATE/COUNTY-  MA/PLYMOUTH
 LW1495  COUNTRY     -  US
 LW1495  USGS QUAD   -  BRIDGEWATER (2018)
 LW1495
 LW1495                         *CURRENT SURVEY CONTROL
 LW1495  ______________________________________________________________________
 LW1495* NAD 83(1986) POSITION- 41 53 36.     (N) 070 56 31.     (W)   SCALED
 LW1495* NAVD 88 ORTHO HEIGHT -    18.834 (meters)       61.79  (feet) ADJUSTED
 LW1495  ______________________________________________________________________
 LW1495  GEOID HEIGHT    -        -28.810 (meters)                     GEOID18
 LW1495  DYNAMIC HEIGHT  -         18.829 (meters)       61.77  (feet) COMP
 LW1495  MODELED GRAVITY -    980,325.0   (mgal)                       NAVD 88
 LW1495
 LW1495  VERT ORDER      -  FIRST     CLASS II
 LW1495
 LW1495.The horizontal coordinates were scaled from a map and have
 LW1495.an estimated accuracy of +/- 6 seconds.
 LW1495
 LW1495.The orthometric height was determined by differential leveling and
 LW1495.adjusted by the NATIONAL GEODETIC SURVEY
 LW1495.in June 1991.
 LW1495
 LW1495.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1495.GEOID18 height accuracy estimate available here.
 LW1495
 LW1495.Click photographs - Photos may exist for this station.
 LW1495
 LW1495.The dynamic height is computed by dividing the NAVD 88
 LW1495.geopotential number by the normal gravity value computed on the
 LW1495.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1495.degrees latitude (g = 980.6199 gals.).
 LW1495
 LW1495.The modeled gravity was interpolated from observed gravity values.
 LW1495
 LW1495;                    North         East    Units  Estimated Accuracy
 LW1495;SPC MA M     -   849,370.      246,310.      MT  (+/- 180 meters Scaled)
 LW1495
 LW1495_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG389397(NAD 83)
 LW1495
 LW1495                          SUPERSEDED SURVEY CONTROL
 LW1495
 LW1495.No superseded survey control is available for this station.
 LW1495
 LW1495_MARKER: DV = VERTICAL CONTROL DISK
 LW1495_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1495_STAMPING: P 45 1978
 LW1495_MARK LOGO: NGS
 LW1495_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1495
 LW1495  HISTORY     - Date     Condition        Report By
 LW1495  HISTORY     - 1978     MONUMENTED       NGS
 LW1495  HISTORY     - 20110420 MARK NOT FOUND   GEOCAC
 LW1495
 LW1495                          STATION DESCRIPTION
 LW1495
 LW1495'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1495'1.4 MI NW FROM MIDDLEBORO.
 LW1495'1.4 MILES NORTHWEST ALONG STATE HIGHWAY 28 FROM THE JUNCTION OF STATE
 LW1495'HIGHWAYS 28 AND 105 IN MIDDLEBORO TO THE MARK ON THE LEFT, 200 FEET
 LW1495'SOUTHEAST OF THE MAIN ENTRANCE TO STATE POLICE STATION, 27 FEET
 LW1495'SOUTHWEST OF THE CENTERLINE OF HIGHWAY, 9 FEET NORTHEAST OF A GUY WIRE
 LW1495'7 FEET NORTHWEST OF A GUY WIRE, 3 FEET SOUTHEAST OF A POWER POLE
 LW1495'NUMBER 42 WITH TRANSFORMER.  ROD DRIVEN TO REFUSAL.
 LW1495
 LW1495                          STATION RECOVERY (2011)
 LW1495
 LW1495'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1495'MARK IS NOT AT THE SCALED COORDINATES WHICH PLOT TO THE MIDDLE OF A
 LW1495'STATE POLICE PARKING LOT.  LOCATED BENCHMARK POSITION BASED ON
 LW1495'DESCRIPTION BUT UNABLE TO LOCATE MARK AFTER TRIANGULATING AND PROBING
 LW1495'AREA TO DEPTH OF 6 INCHES AND SWEEPING WITH METAL DETECTOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1112 ***********************************************************************
 MZ1112  DESIGNATION -  P 46
 MZ1112  PID         -  MZ1112
 MZ1112  STATE/COUNTY-  MA/WORCESTER
 MZ1112  COUNTRY     -  US
 MZ1112  USGS QUAD   -  WARE (2018)
 MZ1112
 MZ1112                         *CURRENT SURVEY CONTROL
 MZ1112  ______________________________________________________________________
 MZ1112* NAD 83(1986) POSITION- 42 19 22.     (N) 072 10 39.     (W)   SCALED
 MZ1112* NAVD 88 ORTHO HEIGHT -   190.497 (meters)      624.99  (feet) ADJUSTED
 MZ1112  ______________________________________________________________________
 MZ1112  GEOID HEIGHT    -        -28.183 (meters)                     GEOID18
 MZ1112  DYNAMIC HEIGHT  -        190.443 (meters)      624.81  (feet) COMP
 MZ1112  MODELED GRAVITY -    980,337.3   (mgal)                       NAVD 88
 MZ1112
 MZ1112  VERT ORDER      -  FIRST     CLASS II
 MZ1112
 MZ1112.The horizontal coordinates were scaled from a map and have
 MZ1112.an estimated accuracy of +/- 6 seconds.
 MZ1112
 MZ1112.The orthometric height was determined by differential leveling and
 MZ1112.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1112.in June 1991.
 MZ1112
 MZ1112.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1112.GEOID18 height accuracy estimate available here.
 MZ1112
 MZ1112.Click photographs - Photos may exist for this station.
 MZ1112
 MZ1112.The dynamic height is computed by dividing the NAVD 88
 MZ1112.geopotential number by the normal gravity value computed on the
 MZ1112.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1112.degrees latitude (g = 980.6199 gals.).
 MZ1112
 MZ1112.The modeled gravity was interpolated from observed gravity values.
 MZ1112
 MZ1112;                    North         East    Units  Estimated Accuracy
 MZ1112;SPC MA M     -   897,140.      144,160.      MT  (+/- 180 meters Scaled)
 MZ1112
 MZ1112_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM325894(NAD 83)
 MZ1112
 MZ1112                          SUPERSEDED SURVEY CONTROL
 MZ1112
 MZ1112.No superseded survey control is available for this station.
 MZ1112
 MZ1112_MARKER: DV = VERTICAL CONTROL DISK
 MZ1112_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1112_STAMPING: P 46 1978
 MZ1112_MARK LOGO: NGS
 MZ1112_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1112_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1112_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1112+SATELLITE: SATELLITE OBSERVATIONS - December 04, 2004
 MZ1112
 MZ1112  HISTORY     - Date     Condition        Report By
 MZ1112  HISTORY     - 1978     MONUMENTED       NGS
 MZ1112  HISTORY     - 20030817 MARK NOT FOUND   GEOCAC
 MZ1112  HISTORY     - 20041204 GOOD             GEOCAC
 MZ1112
 MZ1112                          STATION DESCRIPTION
 MZ1112
 MZ1112'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1112'2.05 MI NE FROM GILBERTVILLE.
 MZ1112'2.05 MILES NORTHEAST ALONG LOWER FOAD FROM THE POST OFFICE IN
 MZ1112'GILBERTVILLE TO THE JUNCTION OF LOWER, UTLEY AND GODDARD ROADS,
 MZ1112'SET IN THE SOUTHEAST CORNER OF GODDARD ROAD, 34 FEET NORTHWEST OF THE
 MZ1112'CENTER LINE OF LOWER ROAD, 25.5 FEET SOUTHWEST OF THE CENTER LINE
 MZ1112'OF GODDARD ROAD, 5 FEET SOUTHWEST OF POWER POLE NUMBER 43, ROD DRIVEN
 MZ1112'TO REFUSAL IN BEDROCK.
 MZ1112
 MZ1112                          STATION RECOVERY (2003)
 MZ1112
 MZ1112'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1112'PLEASE NOTE THAT STREET NAMES IN DESCRIPTION APPEAR TO BE
 MZ1112'INACCURATE - THEY MAY HAVE CHANGED.
 MZ1112
 MZ1112                          STATION RECOVERY (2004)
 MZ1112
 MZ1112'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ1112'THE MARK IS LOCATED 3.4 KM (2.1 MI) NORTHEAST OF GILBERTVILLE.
 MZ1112'TO REACH THE STATION FROM THE JUNCTION OF STATE RTE 32 AND 32A IN
 MZ1112'GILBERTVILLE, GO 3.4 KM (2.1 MI) NORTHEAST ALONG RTE 32 TO THE JUCTION
 MZ1112'OF CREAMERY AND UNITAS ROADS TO THE MARK ON THE LEFT.
 MZ1112'THE MARK IS SET IN THE SOUTHEAST CORNER OF CREAMERY ROAD, 10.4 M (34
 MZ1112'FT) NORTHWEST OF THE CENTER LINE OF RTE 32, 7.8 M (25.5 FT) SOUTHWEST
 MZ1112'OF THE CENTER LINE OF CREAMERY ROAD, AND 1.5 M (5 FT) SOUTHWEST OF
 MZ1112'POWER POLE NUMBER 43.
 MZ1112'THE MARK IS APPROX 15 CM (6 IN) BELOW GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1563 ***********************************************************************
 LW1563  DESIGNATION -  P 48
 LW1563  PID         -  LW1563
 LW1563  STATE/COUNTY-  MA/BARNSTABLE
 LW1563  COUNTRY     -  US
 LW1563  USGS QUAD   -  WOODS HOLE (2018)
 LW1563
 LW1563                         *CURRENT SURVEY CONTROL
 LW1563  ______________________________________________________________________
 LW1563* NAD 83(1986) POSITION- 41 36 14.     (N) 070 38 05.     (W)   SCALED
 LW1563* NAVD 88 ORTHO HEIGHT -     3.826 (meters)       12.55  (feet) ADJUSTED
 LW1563  ______________________________________________________________________
 LW1563  GEOID HEIGHT    -        -28.664 (meters)                     GEOID18
 LW1563  DYNAMIC HEIGHT  -          3.825 (meters)       12.55  (feet) COMP
 LW1563  MODELED GRAVITY -    980,317.8   (mgal)                       NAVD 88
 LW1563
 LW1563  VERT ORDER      -  FIRST     CLASS II
 LW1563
 LW1563.The horizontal coordinates were scaled from a map and have
 LW1563.an estimated accuracy of +/- 6 seconds.
 LW1563
 LW1563.The orthometric height was determined by differential leveling and
 LW1563.adjusted by the NATIONAL GEODETIC SURVEY
 LW1563.in July 2002.
 LW1563
 LW1563.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1563.GEOID18 height accuracy estimate available here.
 LW1563
 LW1563.Click photographs - Photos may exist for this station.
 LW1563
 LW1563.The dynamic height is computed by dividing the NAVD 88
 LW1563.geopotential number by the normal gravity value computed on the
 LW1563.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1563.degrees latitude (g = 980.6199 gals.).
 LW1563
 LW1563.The modeled gravity was interpolated from observed gravity values.
 LW1563
 LW1563;                    North         East    Units  Estimated Accuracy
 LW1563;SPC MA M     -   817,440.      272,130.      MT  (+/- 180 meters Scaled)
 LW1563
 LW1563_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG637070(NAD 83)
 LW1563
 LW1563                          SUPERSEDED SURVEY CONTROL
 LW1563
 LW1563  NAVD 88 (06/15/91)    3.905  (m)           12.81   (f) SUPERSEDED  1 2
 LW1563
 LW1563.Superseded values are not recommended for survey control.
 LW1563
 LW1563.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1563.See file dsdata.pdf to determine how the superseded data were derived.
 LW1563
 LW1563_MARKER: DV = VERTICAL CONTROL DISK
 LW1563_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 LW1563_STAMPING: P 48 1978
 LW1563_MARK LOGO: NGS
 LW1563_PROJECTION: RECESSED 10 CENTIMETERS
 LW1563_MAGNETIC: I = MARKER IS A STEEL ROD
 LW1563_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1563_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1563+SATELLITE: SATELLITE OBSERVATIONS - April 04, 1996
 LW1563_ROD/PIPE-DEPTH: 4.6 meters
 LW1563
 LW1563  HISTORY     - Date     Condition        Report By
 LW1563  HISTORY     - 1978     MONUMENTED       NGS
 LW1563  HISTORY     - 19960404 GOOD             NGS
 LW1563
 LW1563                          STATION DESCRIPTION
 LW1563
 LW1563'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1563'IN WEST FALMOUTH.
 LW1563'0.05 MILE NORTH ALONG STATE HIGHWAY 28A FROM THE POST OFFICE IN WEST
 LW1563'FALMOUTH TO THE MARK ON THE LEFT, 3.15 MILES SOUTHWEST OF STATE
 LW1563'HIGHWAY 151, 17.5 FEET NORTHWEST OF THE CENTER LINE OF HIGHWAY,
 LW1563'7 FEET SOUTHEAST OF A 20-INCH ELM TREE, 2 FEET NORTHEAST OF POWER POLE
 LW1563'NUMBER 222.
 LW1563'2 FEET SOUTHWEST OF A WITNESS POST.
 LW1563
 LW1563                          STATION RECOVERY (1996)
 LW1563
 LW1563'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 LW1563'5.1 KM (3.15 MI) SOUTHERLY ALONG STATE HIGHWAY 28 A FROM THE JUNCTION
 LW1563'OF STATE HIGHWAY 151 IN NORTH FALMOUTH, 71.0 M (232.9 FT) NORTH OF THE
 LW1563'EXTENDED CENTER OF WESTMORLAND ROAD, 14.3 M (46.9 FT) NORTH OF THE
 LW1563'CENTER OF A DRIVEWAY LEADING TO HOUSE NUMBER 668, 4.8 M (15.7 FT) WEST
 LW1563'OF THE HIGHWAY CENTERLINE, 0.6 M (2.0 FT) NORTH OF UTILITY POLE NUMBER
 LW1563'29 222, AND 0.4 M (1.3 FT) BELOW THE LEVEL OF THE HIGHWAY. NOTE--THE
 LW1563'DISK IS ENCASED IN A 4-INCH PVC PIPE AND IS RECESSED 0.2 M (0.7 FT)
 LW1563'BELOW THE GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1392 ***********************************************************************
 MZ1392  DESIGNATION -  P 51
 MZ1392  PID         -  MZ1392
 MZ1392  STATE/COUNTY-  MA/HAMPDEN
 MZ1392  COUNTRY     -  US
 MZ1392  USGS QUAD   -  WORONOCO (2018)
 MZ1392
 MZ1392                         *CURRENT SURVEY CONTROL
 MZ1392  ______________________________________________________________________
 MZ1392* NAD 83(1986) POSITION- 42 08 11.     (N) 072 48 05.     (W)   SCALED
 MZ1392* NAVD 88 ORTHO HEIGHT -    51.550 (meters)      169.13  (feet) ADJUSTED
 MZ1392  ______________________________________________________________________
 MZ1392  GEOID HEIGHT    -        -28.770 (meters)                     GEOID18
 MZ1392  DYNAMIC HEIGHT  -         51.536 (meters)      169.08  (feet) COMP
 MZ1392  MODELED GRAVITY -    980,351.8   (mgal)                       NAVD 88
 MZ1392  OBS GRAVITY     -    980,353.7   (mgal)                       GRAV_OBS
 MZ1392
 MZ1392  VERT ORDER      -  FIRST     CLASS II
 MZ1392
 MZ1392.The horizontal coordinates were scaled from a map and have
 MZ1392.an estimated accuracy of +/- 6 seconds.
 MZ1392
 MZ1392.The orthometric height was determined by differential leveling and
 MZ1392.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1392.in June 1991.
 MZ1392
 MZ1392.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1392.GEOID18 height accuracy estimate available here.
 MZ1392
 MZ1392.Click photographs - Photos may exist for this station.
 MZ1392
 MZ1392.The dynamic height is computed by dividing the NAVD 88
 MZ1392.geopotential number by the normal gravity value computed on the
 MZ1392.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1392.degrees latitude (g = 980.6199 gals.).
 MZ1392
 MZ1392.The modeled gravity was interpolated from observed gravity values.
 MZ1392
 MZ1392.The observed gravity was obtained from relative gravimeter ties
 MZ1392.to the IGSN71 gravity network.
 MZ1392
 MZ1392;                    North         East    Units  Estimated Accuracy
 MZ1392;SPC MA M     -   877,040.       92,420.      MT  (+/- 180 meters Scaled)
 MZ1392
 MZ1392_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM816672(NAD 83)
 MZ1392
 MZ1392                          SUPERSEDED SURVEY CONTROL
 MZ1392
 MZ1392.No superseded survey control is available for this station.
 MZ1392
 MZ1392_MARKER: I = METAL ROD
 MZ1392_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1392_STAMPING: P 51 1980
 MZ1392_MARK LOGO: NGS
 MZ1392_PROJECTION: FLUSH
 MZ1392_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1392_ROD/PIPE-DEPTH: 4.9 meters
 MZ1392
 MZ1392  HISTORY     - Date     Condition        Report By
 MZ1392  HISTORY     - 1980     MONUMENTED       NGS
 MZ1392
 MZ1392                          STATION DESCRIPTION
 MZ1392
 MZ1392'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1392'4.8 KM (3.0 MI) NW FROM WESTFIELD.
 MZ1392'4.8 KILOMETERS (3.0 MILES) NORTHWEST ALONG US HIGHWAY 20 FROM THE
 MZ1392'JUNCTION OF ELM STREET IN WESTFIELD, AT THE SHERATON INN SIGN, 11.3
 MZ1392'METERS (37.1 FEET) SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 10.68
 MZ1392'METERS (35.0 FEET) NORTHWEST OF THE EAST CORNER OF THE INN, 1.4 METERS
 MZ1392'(4.5 FEET) SOUTHEAST OF THE SOUTH POST OF THE SHERATON INN SIGN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1368 ***********************************************************************
 MZ1368  DESIGNATION -  P 52
 MZ1368  PID         -  MZ1368
 MZ1368  STATE/COUNTY-  MA/BERKSHIRE
 MZ1368  COUNTRY     -  US
 MZ1368  USGS QUAD   -  BECKET (2018)
 MZ1368
 MZ1368                         *CURRENT SURVEY CONTROL
 MZ1368  ______________________________________________________________________
 MZ1368* NAD 83(1986) POSITION- 42 15 50.8    (N) 073 02 53.0    (W)   HD_HELD2
 MZ1368* NAVD 88 ORTHO HEIGHT -   391.196 (meters)     1283.45  (feet) ADJUSTED
 MZ1368  ______________________________________________________________________
 MZ1368  GEOID HEIGHT    -        -28.791 (meters)                     GEOID18
 MZ1368  DYNAMIC HEIGHT  -        391.066 (meters)     1283.02  (feet) COMP
 MZ1368  MODELED GRAVITY -    980,277.8   (mgal)                       NAVD 88
 MZ1368
 MZ1368  VERT ORDER      -  FIRST     CLASS II
 MZ1368
 MZ1368.The horizontal coordinates were established by autonomous hand held GPS
 MZ1368.observations and have an estimated accuracy of +/- 10 meters.
 MZ1368
 MZ1368.The orthometric height was determined by differential leveling and
 MZ1368.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1368.in June 1991.
 MZ1368
 MZ1368.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1368.GEOID18 height accuracy estimate available here.
 MZ1368
 MZ1368.Click photographs - Photos may exist for this station.
 MZ1368
 MZ1368.The dynamic height is computed by dividing the NAVD 88
 MZ1368.geopotential number by the normal gravity value computed on the
 MZ1368.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1368.degrees latitude (g = 980.6199 gals.).
 MZ1368
 MZ1368.The modeled gravity was interpolated from observed gravity values.
 MZ1368
 MZ1368;                    North         East    Units  Estimated Accuracy
 MZ1368;SPC MA M     -   891,564.       72,286.      MT  (+/- 10 meters HH2 GPS)
 MZ1368
 MZ1368_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6098880945(NAD 83)
 MZ1368
 MZ1368                          SUPERSEDED SURVEY CONTROL
 MZ1368
 MZ1368.No superseded survey control is available for this station.
 MZ1368
 MZ1368_MARKER: I = METAL ROD
 MZ1368_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1368_STAMPING: P 52 1980
 MZ1368_MARK LOGO: NGS
 MZ1368_PROJECTION: FLUSH
 MZ1368_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1368_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1368+SATELLITE: SATELLITE OBSERVATIONS - December 23, 2015
 MZ1368_ROD/PIPE-DEPTH: 20.7 meters
 MZ1368
 MZ1368  HISTORY     - Date     Condition        Report By
 MZ1368  HISTORY     - 1980     MONUMENTED       NGS
 MZ1368  HISTORY     - 20151223 GOOD             INDIV
 MZ1368
 MZ1368                          STATION DESCRIPTION
 MZ1368
 MZ1368'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1368'6.7 KM (4.15 MI) WEST FROM CHESTER.
 MZ1368'6.7 KILOMETERS (4.15 MILES) WEST ALONG US HIGHWAY 20 FROM THE JUNCTION
 MZ1368'OF MAIN STREET IN CHESTER, 0.2 KILOMETER (0.12 MILE) EAST OF THE
 MZ1368'JUNCTION OF STATE HIGHWAY 8, AT THE NORTHWEST CORNER OF THE BONNY RIGG
 MZ1368'INN AND RESTAURANT, 30.5 METERS (100.0 FEET) NORTH OF THE CENTER LINE
 MZ1368'OF THE HIGHWAY, 2.44 METERS (8.0 FEET) EAST OF THE CENTER OF A GRAVEL
 MZ1368'DRIVEWAY, 0.60 METER (2.0 FEET) WEST OF THE NORTHWEST CORNER OF THE
 MZ1368'BUILDING.
 MZ1368
 MZ1368                          STATION RECOVERY (2015)
 MZ1368
 MZ1368'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2015 (ASZ)
 MZ1368'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1344 ***********************************************************************
 MZ1344  DESIGNATION -  P 53
 MZ1344  PID         -  MZ1344
 MZ1344  STATE/COUNTY-  MA/BERKSHIRE
 MZ1344  COUNTRY     -  US
 MZ1344  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ1344
 MZ1344                         *CURRENT SURVEY CONTROL
 MZ1344  ______________________________________________________________________
 MZ1344* NAD 83(1986) POSITION- 42 28 01.     (N) 073 12 16.     (W)   SCALED
 MZ1344* NAVD 88 ORTHO HEIGHT -   303.712 (meters)      996.43  (feet) ADJUSTED
 MZ1344  ______________________________________________________________________
 MZ1344  GEOID HEIGHT    -        -29.639 (meters)                     GEOID18
 MZ1344  DYNAMIC HEIGHT  -        303.606 (meters)      996.08  (feet) COMP
 MZ1344  MODELED GRAVITY -    980,267.1   (mgal)                       NAVD 88
 MZ1344
 MZ1344  VERT ORDER      -  FIRST     CLASS II
 MZ1344
 MZ1344.The horizontal coordinates were scaled from a map and have
 MZ1344.an estimated accuracy of +/- 6 seconds.
 MZ1344
 MZ1344.The orthometric height was determined by differential leveling and
 MZ1344.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1344.in June 1991.
 MZ1344
 MZ1344.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1344.GEOID18 height accuracy estimate available here.
 MZ1344
 MZ1344.Click photographs - Photos may exist for this station.
 MZ1344
 MZ1344.The dynamic height is computed by dividing the NAVD 88
 MZ1344.geopotential number by the normal gravity value computed on the
 MZ1344.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1344.degrees latitude (g = 980.6199 gals.).
 MZ1344
 MZ1344.The modeled gravity was interpolated from observed gravity values.
 MZ1344
 MZ1344;                    North         East    Units  Estimated Accuracy
 MZ1344;SPC MA M     -   914,340.       59,840.      MT  (+/- 180 meters Scaled)
 MZ1344
 MZ1344_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN476031(NAD 83)
 MZ1344
 MZ1344                          SUPERSEDED SURVEY CONTROL
 MZ1344
 MZ1344.No superseded survey control is available for this station.
 MZ1344
 MZ1344_MARKER: I = METAL ROD
 MZ1344_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1344_STAMPING: P 53 1980
 MZ1344_MARK LOGO: NGS
 MZ1344_PROJECTION: FLUSH
 MZ1344_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1344_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1344+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2004
 MZ1344_ROD/PIPE-DEPTH: 27.1 meters
 MZ1344
 MZ1344  HISTORY     - Date     Condition        Report By
 MZ1344  HISTORY     - 1980     MONUMENTED       NGS
 MZ1344  HISTORY     - 20040307 GOOD             USPSQD
 MZ1344
 MZ1344                          STATION DESCRIPTION
 MZ1344
 MZ1344'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1344'3.98 KM (2.45 MI) WEST FROM DALTON.
 MZ1344'3.9 KILOMETERS (2.40 MILES) WEST ALONG STATE HIGHWAY 8 FROM THE
 MZ1344'JUNCTION OF NORTH STREET IN DALTON, THENCE 0.08 KILOMETER (0.05 MILE)
 MZ1344'SOUTHWEST ALONG MERRILL ROAD, SET NORTHWEST OF MERRILL ROAD NEAR THE
 MZ1344'SOUTHEAST END OF A LARGE BILLBOARD, 42.7 METERS (140 FEET) NORTHEAST
 MZ1344'OF THE CENTER MEDIAN OF CRANE STREET, 9.60 METERS (31.5 FEET)
 MZ1344'SOUTH-SOUTHEAST OF THE SOUTH CORNER OF COUGHLINS PACKAGE STORE, 7.93
 MZ1344'METERS (26 FEET) NORTHWEST OF THE CENTER LINE OF THE SOUTHWESTBOUND
 MZ1344'LANE OF THE ROAD, 0.61 METER (2.0 FEET) SOUTHWEST OF THE SOUTHEASTERN
 MZ1344'ONE OF FOUR POLES SUPPORTING THE BILLBOARD.
 MZ1344
 MZ1344                          STATION RECOVERY (2004)
 MZ1344
 MZ1344'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ1344'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7919 ***********************************************************************
 AB7919  DESIGNATION -  P 56
 AB7919  PID         -  AB7919
 AB7919  STATE/COUNTY-  MA/BARNSTABLE
 AB7919  COUNTRY     -  US
 AB7919  USGS QUAD   -  COTUIT (2018)
 AB7919
 AB7919                         *CURRENT SURVEY CONTROL
 AB7919  ______________________________________________________________________
 AB7919* NAD 83(1986) POSITION- 41 37 05.     (N) 070 29 11.     (W)   SCALED
 AB7919* NAVD 88 ORTHO HEIGHT -    16.749 (meters)       54.95  (feet) ADJUSTED
 AB7919  ______________________________________________________________________
 AB7919  GEOID HEIGHT    -        -28.292 (meters)                     GEOID18
 AB7919  DYNAMIC HEIGHT  -         16.744 (meters)       54.93  (feet) COMP
 AB7919  MODELED GRAVITY -    980,339.5   (mgal)                       NAVD 88
 AB7919
 AB7919  VERT ORDER      -  FIRST     CLASS II
 AB7919
 AB7919.The horizontal coordinates were scaled from a map and have
 AB7919.an estimated accuracy of +/- 6 seconds.
 AB7919
 AB7919.The orthometric height was determined by differential leveling and
 AB7919.adjusted by the NATIONAL GEODETIC SURVEY
 AB7919.in July 2002.
 AB7919
 AB7919.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7919.GEOID18 height accuracy estimate available here.
 AB7919
 AB7919.Click photographs - Photos may exist for this station.
 AB7919
 AB7919.The dynamic height is computed by dividing the NAVD 88
 AB7919.geopotential number by the normal gravity value computed on the
 AB7919.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7919.degrees latitude (g = 980.6199 gals.).
 AB7919
 AB7919.The modeled gravity was interpolated from observed gravity values.
 AB7919
 AB7919;                    North         East    Units  Estimated Accuracy
 AB7919;SPC MA M     -   819,150.      284,480.      MT  (+/- 180 meters Scaled)
 AB7919
 AB7919_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG761084(NAD 83)
 AB7919
 AB7919                          SUPERSEDED SURVEY CONTROL
 AB7919
 AB7919.No superseded survey control is available for this station.
 AB7919
 AB7919_MARKER: I = METAL ROD
 AB7919_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7919_STAMPING: P 56 1996
 AB7919_MARK LOGO: NGS
 AB7919_PROJECTION: FLUSH
 AB7919_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7919_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7919_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7919+SATELLITE: SATELLITE OBSERVATIONS - January 20, 2005
 AB7919_ROD/PIPE-DEPTH: 26.1 meters
 AB7919_SLEEVE-DEPTH  : 0.9 meters
 AB7919
 AB7919  HISTORY     - Date     Condition        Report By
 AB7919  HISTORY     - 1996     MONUMENTED       NGS
 AB7919  HISTORY     - 20050120 GOOD             BAKER
 AB7919
 AB7919                          STATION DESCRIPTION
 AB7919
 AB7919'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7919'IN MASHPEE, AT THE INTERSECTION OF STATE HIGHWAYS 151 AND 28 NORTH,
 AB7919'NEAR THE CENTER OF THE PINE TREE CORNER TRAFFIC CIRCLE, ON THE
 AB7919'EXTENDED CENTERS OF BOTH HIGHWAYS, 13.7 M (44.9 FT) EAST-NORTHEAST OF
 AB7919'A FLAG POLE, 6.4 M (21.0 FT) WEST OF A 14-INCH TREE, 3.3 M (10.8 FT)
 AB7919'WEST OF A WITNESS POST, AND 0.5 M (1.6 FT) ABOVE THE LEVEL OF THE
 AB7919'HIGHWAYS.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO
 AB7919'CAP.  THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A
 AB7919'MARK.
 AB7919
 AB7919                          STATION RECOVERY (2005)
 AB7919
 AB7919'RECOVERY NOTE BY M BAKER JR INCORPORATED 2005 (RP)
 AB7919'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7959 ***********************************************************************
 AB7959  DESIGNATION -  P 57
 AB7959  PID         -  AB7959
 AB7959  STATE/COUNTY-  MA/BARNSTABLE
 AB7959  COUNTRY     -  US
 AB7959  USGS QUAD   -  CHATHAM (2018)
 AB7959
 AB7959                         *CURRENT SURVEY CONTROL
 AB7959  ______________________________________________________________________
 AB7959* NAD 83(1986) POSITION- 41 41 13.0    (N) 069 58 15.8    (W)   HD_HELD2
 AB7959* NAVD 88 ORTHO HEIGHT -    12.593 (meters)       41.32  (feet) ADJUSTED
 AB7959  ______________________________________________________________________
 AB7959  GEOID HEIGHT    -        -28.069 (meters)                     GEOID18
 AB7959  DYNAMIC HEIGHT  -         12.589 (meters)       41.30  (feet) COMP
 AB7959  MODELED GRAVITY -    980,320.4   (mgal)                       NAVD 88
 AB7959
 AB7959  VERT ORDER      -  FIRST     CLASS II
 AB7959
 AB7959.The horizontal coordinates were established by autonomous hand held GPS
 AB7959.observations and have an estimated accuracy of +/- 10 meters.
 AB7959
 AB7959.The orthometric height was determined by differential leveling and
 AB7959.adjusted by the NATIONAL GEODETIC SURVEY
 AB7959.in July 2002.
 AB7959
 AB7959.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7959.GEOID18 height accuracy estimate available here.
 AB7959
 AB7959.Click photographs - Photos may exist for this station.
 AB7959
 AB7959.The dynamic height is computed by dividing the NAVD 88
 AB7959.geopotential number by the normal gravity value computed on the
 AB7959.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7959.degrees latitude (g = 980.6199 gals.).
 AB7959
 AB7959.The modeled gravity was interpolated from observed gravity values.
 AB7959
 AB7959;                    North         East    Units  Estimated Accuracy
 AB7959;SPC MA M     -   827,439.      327,287.      MT  (+/- 10 meters HH2 GPS)
 AB7959
 AB7959_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1918615474(NAD 83)
 AB7959
 AB7959                          SUPERSEDED SURVEY CONTROL
 AB7959
 AB7959.No superseded survey control is available for this station.
 AB7959
 AB7959_MARKER: I = METAL ROD
 AB7959_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7959_STAMPING: P 57 1996
 AB7959_MARK LOGO: NGS
 AB7959_PROJECTION: FLUSH
 AB7959_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7959_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7959_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7959+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB7959_ROD/PIPE-DEPTH: 18.3 meters
 AB7959_SLEEVE-DEPTH  : 0.9 meters
 AB7959
 AB7959  HISTORY     - Date     Condition        Report By
 AB7959  HISTORY     - 1996     MONUMENTED       NGS
 AB7959  HISTORY     - 20050522 GOOD             USPSQD
 AB7959  HISTORY     - 20121223 GOOD             GEOCAC
 AB7959
 AB7959                          STATION DESCRIPTION
 AB7959
 AB7959'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7959'0.5 KM (0.30 MI) WESTERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 AB7959'IN CHATHAM, 89.0 M (292.0 FT) WEST OF THE CENTER OF HERITAGE LANE,
 AB7959'12.3 M (40.4 FT) EAST OF THE CENTER OF THE MOST EASTERLY OF 2 ROADS
 AB7959'LEADING TO THE UNION CEMETERY, 8.2 M (26.9 FT) NORTH OF THE HIGHWAY
 AB7959'CENTERLINE, 1.0 M (3.3 FT) ABOVE THE LEVEL OF THE HIGHWAY, 0.6 M (2.0
 AB7959'FT) SOUTHWEST OF A WITNESS POST AND FENCE, AND 0.2 M (0.7 FT) SOUTH OF
 AB7959'A RIGHT-OF-WAY MARKER.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A
 AB7959'5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS
 AB7959'FOR A CLASS A MARK.
 AB7959
 AB7959                          STATION RECOVERY (2005)
 AB7959
 AB7959'RECOVERY NOTE BY US POWER SQUADRON 2005 (BRE)
 AB7959'WITNESS POST ABSENT
 AB7959'THE SITE IS 12.3M(40.4FT) WEST NOT EAST OF THE EASTERLY OF TWO ROADS
 AB7959'LEADING TO THE UNION CEMETERY
 AB7959
 AB7959                          STATION RECOVERY (2012)
 AB7959
 AB7959'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 AB7959'RECOVERED IN GOOD CONDITION AT THE DESCRIBED LOCATION.
 AB7959'THE WITNESS POST IS GONE.  THE RIGHT-OF-WAY MARKER
 AB7959'IS A SIX INCH SQUARE GRANITE BOUND WHICH PROTRUDES TEN INCHES ON
 AB7959'AVERAGE.  THE TUBE AND CAP ARE INTACT AND SET IN A 12 INCH CIRCULAR
 AB7959'CONCRETE FOOTING ABOUT TWO INCHES ABOVE GRADE.
 AB7959'THE MARK IS ON THE TOP EDGE OF THE EMBANKMENT ABOUT TWO FEET SOUTH OF
 AB7959'THE CEMETERY PERIMETER FENCE WHICH IS COMPOSED OF THREE FOOT TALL
 AB7959'RECTANGULAR GRANITE POSTS CONNECTED BY THREE PARALLEL METAL PIPE RAILS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0433 ***********************************************************************
 MY0433  DESIGNATION -  P 7
 MY0433  PID         -  MY0433
 MY0433  STATE/COUNTY-  MA/MIDDLESEX
 MY0433  COUNTRY     -  US
 MY0433  USGS QUAD   -  NASHUA SOUTH (2018)
 MY0433
 MY0433                         *CURRENT SURVEY CONTROL
 MY0433  ______________________________________________________________________
 MY0433* NAD 83(1986) POSITION- 42 40 33.     (N) 071 25 19.     (W)   SCALED
 MY0433* NAVD 88 ORTHO HEIGHT -    33.840 (meters)      111.02  (feet) ADJUSTED
 MY0433  ______________________________________________________________________
 MY0433  GEOID HEIGHT    -        -27.699 (meters)                     GEOID18
 MY0433  DYNAMIC HEIGHT  -         33.832 (meters)      111.00  (feet) COMP
 MY0433  MODELED GRAVITY -    980,388.3   (mgal)                       NAVD 88
 MY0433
 MY0433  VERT ORDER      -  SECOND    CLASS 0
 MY0433
 MY0433.The horizontal coordinates were scaled from a map and have
 MY0433.an estimated accuracy of +/- 6 seconds.
 MY0433
 MY0433.The orthometric height was determined by differential leveling and
 MY0433.adjusted by the NATIONAL GEODETIC SURVEY
 MY0433.in June 1991.
 MY0433
 MY0433.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0433.GEOID18 height accuracy estimate available here.
 MY0433
 MY0433.Click photographs - Photos may exist for this station.
 MY0433
 MY0433.The dynamic height is computed by dividing the NAVD 88
 MY0433.geopotential number by the normal gravity value computed on the
 MY0433.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0433.degrees latitude (g = 980.6199 gals.).
 MY0433
 MY0433.The modeled gravity was interpolated from observed gravity values.
 MY0433
 MY0433;                    North         East    Units  Estimated Accuracy
 MY0433;SPC MA M     -   936,140.      206,400.      MT  (+/- 180 meters Scaled)
 MY0433
 MY0433_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH015276(NAD 83)
 MY0433
 MY0433                          SUPERSEDED SURVEY CONTROL
 MY0433
 MY0433  NGVD 29 (??/??/92)   34.058  (m)          111.74   (f) ADJ UNCH    2 0
 MY0433
 MY0433.Superseded values are not recommended for survey control.
 MY0433
 MY0433.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0433.See file dsdata.pdf to determine how the superseded data were derived.
 MY0433
 MY0433_MARKER: DB = BENCH MARK DISK
 MY0433_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0433_SP_SET: BRIDGE
 MY0433_STAMPING: P 7 1933
 MY0433_MARK LOGO: CGS
 MY0433_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0433
 MY0433  HISTORY     - Date     Condition        Report By
 MY0433  HISTORY     - 1933     MONUMENTED       CGS
 MY0433  HISTORY     - 1978     GOOD             NGS
 MY0433  HISTORY     - 1978     GOOD             NGS
 MY0433  HISTORY     - 1978     GOOD             NGS
 MY0433
 MY0433                          STATION DESCRIPTION
 MY0433
 MY0433'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0433'0.3 MI N FROM TYNGSBORO.
 MY0433'0.3 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0433'STATION AT TYNGSBORO, MIDDLESEX COUNTY, 44 RAILS NORTH OF THE
 MY0433'NORTH END OF THE STATION, 6 RAILS NORTH OF AUTOMATIC SIGNAL 325,
 MY0433'AT A HIGHWAY BRIDGE OVER THE TRACK AND THE RIVER, IN THE EAST
 MY0433'FACE OF THE CONCRETE RIB AT THE SOUTH END OF THE WEST BACK WALL
 MY0433'OF THE BRIDGE, 9 FEET WEST OF THE CENTER LINE OF THE SOUTH-BOUND
 MY0433'MAIN TRACK, AND 5 FEET ABOVE THE TRACK.  A STANDARD DISK, STAMPED
 MY0433'P 7 1933 AND SET VERTICALLY.
 MY0433
 MY0433                          STATION RECOVERY (1978)
 MY0433
 MY0433'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0433'RECOVERED IN GOOD CONDITION.
 MY0433
 MY0433                          STATION RECOVERY (1978)
 MY0433
 MY0433'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0433'RECOVERED IN GOOD CONDITION.
 MY0433
 MY0433                          STATION RECOVERY (1978)
 MY0433
 MY0433'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0433'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0415 ***********************************************************************
 MZ0415  DESIGNATION -  P 9
 MZ0415  PID         -  MZ0415
 MZ0415  STATE/COUNTY-  MA/BERKSHIRE
 MZ0415  COUNTRY     -  US
 MZ0415  USGS QUAD   -  NORTH ADAMS (2018)
 MZ0415
 MZ0415                         *CURRENT SURVEY CONTROL
 MZ0415  ______________________________________________________________________
 MZ0415* NAD 83(1986) POSITION- 42 37 56.6    (N) 073 06 49.2    (W)   HD_HELD2
 MZ0415* NAVD 88 ORTHO HEIGHT -   231.654 (meters)      760.02  (feet) ADJUSTED
 MZ0415  ______________________________________________________________________
 MZ0415  GEOID HEIGHT    -        -29.229 (meters)                     GEOID18
 MZ0415  DYNAMIC HEIGHT  -        231.581 (meters)      759.78  (feet) COMP
 MZ0415  MODELED GRAVITY -    980,302.8   (mgal)                       NAVD 88
 MZ0415
 MZ0415  VERT ORDER      -  SECOND    CLASS 0
 MZ0415
 MZ0415.The horizontal coordinates were established by autonomous hand held GPS
 MZ0415.observations and have an estimated accuracy of +/- 10 meters.
 MZ0415
 MZ0415.The orthometric height was determined by differential leveling and
 MZ0415.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0415.in June 1991.
 MZ0415
 MZ0415.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0415.GEOID18 height accuracy estimate available here.
 MZ0415
 MZ0415.Click photographs - Photos may exist for this station.
 MZ0415
 MZ0415.The dynamic height is computed by dividing the NAVD 88
 MZ0415.geopotential number by the normal gravity value computed on the
 MZ0415.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0415.degrees latitude (g = 980.6199 gals.).
 MZ0415
 MZ0415.The modeled gravity was interpolated from observed gravity values.
 MZ0415
 MZ0415;                    North         East    Units  Estimated Accuracy
 MZ0415;SPC MA M     -   932,565.       67,647.      MT  (+/- 10 meters HH2 GPS)
 MZ0415
 MZ0415_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN5466721718(NAD 83)
 MZ0415
 MZ0415                          SUPERSEDED SURVEY CONTROL
 MZ0415
 MZ0415  NGVD 29 (??/??/92)  231.813  (m)          760.54   (f) ADJ UNCH    2 0
 MZ0415
 MZ0415.Superseded values are not recommended for survey control.
 MZ0415
 MZ0415.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0415.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0415
 MZ0415_MARKER: DB = BENCH MARK DISK
 MZ0415_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0415_SP_SET: BRIDGE
 MZ0415_STAMPING: P 9 1935
 MZ0415_MARK LOGO: CGS
 MZ0415_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0415
 MZ0415  HISTORY     - Date     Condition        Report By
 MZ0415  HISTORY     - 1935     MONUMENTED       CGS
 MZ0415  HISTORY     - 19990618 GOOD             USPSQD
 MZ0415
 MZ0415                          STATION DESCRIPTION
 MZ0415
 MZ0415'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0415'0.8 MI N FROM ADAMS.
 MZ0415'AT ADAMS ON B. AND A.R.R. 0.8 MILE NORTH OF STATION 0.1 MILE SOUTH OF
 MZ0415'MILE POST 14 IN BRIDGE NO. 13.91 (24-FOOT SPAN CONCRETE SLAB) IN NORTH
 MZ0415'ABUTMENT, WEST SIDE 11 FEET WEST OF WEST RAIL 3 FEET BELOW TOP OF
 MZ0415'RAIL.
 MZ0415
 MZ0415                          STATION RECOVERY (1999)
 MZ0415
 MZ0415'RECOVERY NOTE BY US POWER SQUADRON 1999
 MZ0415'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2774 ***********************************************************************
 MY2774  DESIGNATION -  P C INTERNATIONAL HIGHWAY
 MY2774  PID         -  MY2774
 MY2774  STATE/COUNTY-  MA/SUFFOLK
 MY2774  COUNTRY     -  US
 MY2774  USGS QUAD   -  BOSTON NORTH (2018)
 MY2774
 MY2774                         *CURRENT SURVEY CONTROL
 MY2774  ______________________________________________________________________
 MY2774* NAD 83(1996) POSITION- 42 25 19.39176(N) 071 00 23.71643(W)   ADJUSTED
 MY2774* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY2774  ______________________________________________________________________
 MY2774  GEOID HEIGHT    -        -27.500 (meters)                     GEOID18
 MY2774  LAPLACE CORR    -          3.65  (seconds)                    DEFLEC18
 MY2774  HORZ ORDER      -  SECOND
 MY2774
 MY2774.The horizontal coordinates were established by classical geodetic methods
 MY2774.and adjusted by the National Geodetic Survey in June 1998.
 MY2774
 MY2774.The orthometric height was scaled from a topographic map.
 MY2774
 MY2774.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2774.GEOID18 height accuracy estimate available here.
 MY2774
 MY2774.Click photographs - Photos may exist for this station.
 MY2774
 MY2774.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2774
 MY2774. The following values were computed from the NAD 83(1996) position.
 MY2774
 MY2774;                    North         East     Units Scale Factor Converg.
 MY2774;SPC MA M     -   908,065.750   240,606.961   MT  0.99997200   +0 19 53.2
 MY2774;SPC MA M     - 2,979,212.38    789,391.34   sFT  0.99997200   +0 19 53.2
 MY2774;UTM  19      - 4,698,588.494   334,918.711   MT  0.99993531   -1 21 14.1
 MY2774
 MY2774!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2774!SPC MA M     -   1.00000388  x   0.99997200  =   0.99997588
 MY2774!UTM  19      -   1.00000388  x   0.99993531  =   0.99993919
 MY2774
 MY2774_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3491898588(NAD 83)
 MY2774
 MY2774                          SUPERSEDED SURVEY CONTROL
 MY2774
 MY2774  NAD 83(1996)-  42 25 19.39043(N)    071 00 23.71585(W) AD(       ) 2
 MY2774  NAD 83(1992)-  42 25 19.39046(N)    071 00 23.71599(W) AD(       ) 2
 MY2774  NAD 83(1992)-  42 25 19.39444(N)    071 00 23.71445(W) AD(       ) 2
 MY2774  NAD 83(1986)-  42 25 19.39368(N)    071 00 23.71583(W) AD(       ) 2
 MY2774  NAD 27      -  42 25 19.04300(N)    071 00 25.53500(W) AD(       ) 2
 MY2774
 MY2774.Superseded values are not recommended for survey control.
 MY2774
 MY2774.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2774.See file dsdata.pdf to determine how the superseded data were derived.
 MY2774
 MY2774
 MY2774  HISTORY     - Date     Condition        Report By
 MY2774  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2774  HISTORY     - 1945     GOOD             MAGS
 MY2774
 MY2774                          STATION DESCRIPTION
 MY2774
 MY2774'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1945
 MY2774'THE STATION IS MARKED BY A SPIKE IN THE MACADAM, ON THE STATE
 MY2774'HIGHWAY BASE LINE, AT THE POINT OF CURVATURE OF THE CURVE STATION
 MY2774'112+35.65 (SQUIRE ROAD, 1936 LAYOUT).
 MY2774'
 MY2774'STATION IS REACHED BY PROCEEDING FROM CITY HALL, REVERE, N ALONG
 MY2774'BROADWAY TO SQUIRE ROAD, THENCE W ALONG THE LATTER HIGHWAY FOR
 MY2774'612 FEET.
 MY2774'
 MY2774'THERE IS A MASSACHUSETTS HIGHWAY BOUND 50.00 FEET N AND ONE
 MY2774'50.00 FEET S OF THE STATION.  THE TWO BOUNDS AND THE STATION
 MY2774'ARE IN THE SAME STRAIGHT LINE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2759 ***********************************************************************
 MY2759  DESIGNATION -  P I NEWBURYPORT TPK FELTON ECC
 MY2759  PID         -  MY2759
 MY2759  STATE/COUNTY-  MA/ESSEX
 MY2759  COUNTRY     -  US
 MY2759  USGS QUAD   -  BOSTON NORTH (2018)
 MY2759
 MY2759                         *CURRENT SURVEY CONTROL
 MY2759  ______________________________________________________________________
 MY2759* NAD 83(1996) POSITION- 42 27 10.94619(N) 071 01 23.51889(W)   ADJUSTED
 MY2759* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY2759  ______________________________________________________________________
 MY2759  GEOID HEIGHT    -        -27.451 (meters)                     GEOID18
 MY2759  LAPLACE CORR    -          3.40  (seconds)                    DEFLEC18
 MY2759  HORZ ORDER      -  THIRD
 MY2759
 MY2759.The horizontal coordinates were established by classical geodetic methods
 MY2759.and adjusted by the National Geodetic Survey in June 1998.
 MY2759
 MY2759.The orthometric height was scaled from a topographic map.
 MY2759
 MY2759.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2759.GEOID18 height accuracy estimate available here.
 MY2759
 MY2759.Click photographs - Photos may exist for this station.
 MY2759
 MY2759.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2759
 MY2759. The following values were computed from the NAD 83(1996) position.
 MY2759
 MY2759;                    North         East     Units Scale Factor Converg.
 MY2759;SPC MA M     -   911,499.957   239,220.613   MT  0.99997423   +0 19 13.0
 MY2759;SPC MA M     - 2,990,479.44    784,842.96   sFT  0.99997423   +0 19 13.0
 MY2759;UTM  19      - 4,702,061.877   333,634.037   MT  0.99994054   -1 21 57.4
 MY2759
 MY2759!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2759!SPC MA M     -   1.00000215  x   0.99997423  =   0.99997638
 MY2759!UTM  19      -   1.00000215  x   0.99994054  =   0.99994269
 MY2759
 MY2759_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3363402061(NAD 83)
 MY2759
 MY2759                          SUPERSEDED SURVEY CONTROL
 MY2759
 MY2759  NAD 83(1996)-  42 27 10.94486(N)    071 01 23.51832(W) AD(       ) 3
 MY2759  NAD 83(1992)-  42 27 10.94488(N)    071 01 23.51850(W) AD(       ) 3
 MY2759  NAD 83(1992)-  42 27 10.94881(N)    071 01 23.51697(W) AD(       ) 3
 MY2759  NAD 83(1986)-  42 27 10.94821(N)    071 01 23.51867(W) AD(       ) 3
 MY2759  NAD 27      -  42 27 10.60000(N)    071 01 25.33500(W) AD(       ) 3
 MY2759
 MY2759.Superseded values are not recommended for survey control.
 MY2759
 MY2759.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2759.See file dsdata.pdf to determine how the superseded data were derived.
 MY2759
 MY2759
 MY2759  HISTORY     - Date     Condition        Report By
 MY2759  HISTORY     - 1934     MONUMENTED       MAGS
 MY2759
 MY2759                          STATION DESCRIPTION
 MY2759
 MY2759'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2759'MARKED BY A SPIKE IN THE ROADWAY AT THE INTERSECTION OF FELTON
 MY2759'STREET, SAUGUS, NEWBURYPORT TURNPIKE, AND THE NEW HIGHWAY FROM
 MY2759'EAST BOSTON TRAFFIC TUNNEL.  THE SPIKE MARKS THE POINT OF
 MY2759'INTERSECTION OF A CURVE IN THE NEWBURYPORT TURNPIKE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1605 ***********************************************************************
 MZ1605  DESIGNATION -  PACKARD
 MZ1605  PID         -  MZ1605
 MZ1605  STATE/COUNTY-  MA/FRANKLIN
 MZ1605  COUNTRY     -  US
 MZ1605  USGS QUAD   -  QUABBIN RESERVOIR (2018)
 MZ1605
 MZ1605                         *CURRENT SURVEY CONTROL
 MZ1605  ______________________________________________________________________
 MZ1605* NAD 83(1996) POSITION- 42 27 40.45291(N) 072 21 09.30451(W)   ADJUSTED
 MZ1605* NAVD 88 ORTHO HEIGHT -   390.    (meters)     1280.    (feet) SCALED
 MZ1605  ______________________________________________________________________
 MZ1605  GEOID HEIGHT    -        -28.188 (meters)                     GEOID18
 MZ1605  LAPLACE CORR    -          3.13  (seconds)                    DEFLEC18
 MZ1605  HORZ ORDER      -  THIRD
 MZ1605
 MZ1605.The horizontal coordinates were established by classical geodetic methods
 MZ1605.and adjusted by the National Geodetic Survey in June 1998.
 MZ1605
 MZ1605.The orthometric height was scaled from a topographic map.
 MZ1605
 MZ1605.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1605.GEOID18 height accuracy estimate available here.
 MZ1605
 MZ1605.Click photographs - Photos may exist for this station.
 MZ1605
 MZ1605.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1605
 MZ1605. The following values were computed from the NAD 83(1996) position.
 MZ1605
 MZ1605;                    North         East     Units Scale Factor Converg.
 MZ1605;SPC MA M     -   912,651.236   129,878.048   MT  0.99997487   -0 34 21.7
 MZ1605;SPC MA M     - 2,994,256.60    426,108.23   sFT  0.99997487   -0 34 21.7
 MZ1605;UTM  18      - 4,704,385.083   717,669.182   MT  1.00018298   +1 47 16.6
 MZ1605
 MZ1605!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1605!SPC MA M     -   0.99994328  x   0.99997487  =   0.99991816
 MZ1605!UTM  18      -   0.99994328  x   1.00018298  =   1.00012625
 MZ1605
 MZ1605:                Primary Azimuth Mark                     Grid Az
 MZ1605:SPC MA M     -  WACHUSETT                                085 48 15.0
 MZ1605:UTM  18      -  WACHUSETT                                083 26 36.7
 MZ1605
 MZ1605_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1766904385(NAD 83)
 MZ1605
 MZ1605|---------------------------------------------------------------------|
 MZ1605| PID    Reference Object                     Distance      Geod. Az  |
 MZ1605|                                                           dddmmss.s |
 MZ1605| MY3791 WACHUSETT                           APPROX.38.4 KM 0851353.3 |
 MZ1605|---------------------------------------------------------------------|
 MZ1605
 MZ1605                          SUPERSEDED SURVEY CONTROL
 MZ1605
 MZ1605  NAD 83(1996)-  42 27 40.45221(N)    072 21 09.30533(W) AD(       ) 3
 MZ1605  NAD 83(1992)-  42 27 40.45200(N)    072 21 09.30382(W) AD(       ) 3
 MZ1605  NAD 83(1992)-  42 27 40.45268(N)    072 21 09.30464(W) AD(       ) 3
 MZ1605  NAD 83(1986)-  42 27 40.45392(N)    072 21 09.30385(W) AD(       ) 3
 MZ1605  NAD 27      -  42 27 40.11900(N)    072 21 10.98700(W) AD(       ) 3
 MZ1605  USSD        -  42 27 40.63600(N)    072 21 11.08700(W) AD(       ) 3
 MZ1605
 MZ1605.Superseded values are not recommended for survey control.
 MZ1605
 MZ1605.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1605.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1605
 MZ1605_MARKER: B = BOLT
 MZ1605_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1605_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1605+STABILITY: POSITION/ELEVATION WELL
 MZ1605
 MZ1605  HISTORY     - Date     Condition        Report By
 MZ1605  HISTORY     - 1885     MONUMENTED       CGS
 MZ1605  HISTORY     - 1932     SEE DESCRIPTION  CGS
 MZ1605  HISTORY     - 1934     GOOD             MAGS
 MZ1605
 MZ1605                          STATION DESCRIPTION
 MZ1605
 MZ1605'DESCRIBED BY COAST AND GEODETIC SURVEY 1885
 MZ1605'STATION IS ON A MOUNTAIN OF THE SAME NAME IN THE EXTREME SOUTHERN
 MZ1605'PART OF NEW SALEM, ABOUT 3/4 MILE NW OF THE VILLAGE OF NORTH
 MZ1605'PRESCOTT, ON LAND OWNED IN 1885 BY G.J. VAUGHN, OF NEW SALEM.  THE
 MZ1605'HILL IS COVERED WITH A GROWTH OF OAK, CHESTNUT, AND HICKORY,
 MZ1605'EXCEPTING THE TOP, WHICH HAS BEEN CUT OFF, GIVING AN
 MZ1605'UNOBSTRUCTED VIEW OF THE ENTIRE HORIZON.  TO REACH THE STATION,
 MZ1605'TAKE AN OLD CART ROAD BACK OF HOWARD FREEMANS HOUSE WHICH LEADS
 MZ1605'ABOUT HALFWAY TO THE STATION.  FROM THIS POINT A WINDING
 MZ1605'FOOTPATH LEADS TO THE STATION.  THE STATION IS MARKED BY A
 MZ1605'COPPER BOLT SET IN THE ROCK.
 MZ1605
 MZ1605                          STATION RECOVERY (1932)
 MZ1605
 MZ1605'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932
 MZ1605'RECOVERED AS DESCRIBED.
 MZ1605
 MZ1605                          STATION RECOVERY (1934)
 MZ1605
 MZ1605'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1605'ABOUT 5 HOURS WERE SPENT IN THE SEARCH FOR STATIONS PACKARD AND
 MZ1605'PACKARD 2.  THE FORMER, STATION PACKARD, COULD NOT BE FOUND
 MZ1605'AFTER UNCOVERING SEVERAL SQUARE FEET OF LEDGE ABOUT 10 FEET NW
 MZ1605'OF STATION PACKARD 2.  THE LEDGE HERE IS ABOUT 1-1/2 FEET BELOW
 MZ1605'THE SURFACE OF THE GROUND AND IS COVERED WITH SCRUB GROWTH, ROOTS
 MZ1605'AND STONES.  (1) THE STATION IS ON THE SW END OF THE SUMMIT OF
 MZ1605'PACKARD MOUNTAIN.  (2) THE LAND IS NOW OWNED BY A MRS. S.F.
 MZ1605'DAWSON WHO LIVES IN THE OLD FREEMAN HOUSE ON THE S SIDE OF THE
 MZ1605'MOUNTAIN.  (3) THE WHOLE HILL, INCLUDING THE TOP, IS NOW
 MZ1605'COVERED WITH A GROWTH OF OAK, CHESTNUT AND HICKORY.  (4)
 MZ1605'THE OLD CART ROAD AND WINDING PATH LEADING TO THE STATION,
 MZ1605'MENTIONED IN THE OLD DESCRIPTION, HAVE GROWN UP WITH TREES AND
 MZ1605'BRUSH AND COULD NOT BE FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1604 ***********************************************************************
 MZ1604  DESIGNATION -  PACKARD 2
 MZ1604  PID         -  MZ1604
 MZ1604  STATE/COUNTY-  MA/FRANKLIN
 MZ1604  COUNTRY     -  US
 MZ1604  USGS QUAD   -  QUABBIN RESERVOIR (2018)
 MZ1604
 MZ1604                         *CURRENT SURVEY CONTROL
 MZ1604  ______________________________________________________________________
 MZ1604* NAD 83(1996) POSITION- 42 27 40.45402(N) 072 21 09.29517(W)   ADJUSTED
 MZ1604* NAVD 88 ORTHO HEIGHT -   390.    (meters)     1280.    (feet) SCALED
 MZ1604  ______________________________________________________________________
 MZ1604  GEOID HEIGHT    -        -28.188 (meters)                     GEOID18
 MZ1604  LAPLACE CORR    -          3.13  (seconds)                    DEFLEC18
 MZ1604  HORZ ORDER      -  FIRST
 MZ1604
 MZ1604.The horizontal coordinates were established by classical geodetic methods
 MZ1604.and adjusted by the National Geodetic Survey in June 1998.
 MZ1604
 MZ1604.The orthometric height was scaled from a topographic map.
 MZ1604
 MZ1604.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1604.GEOID18 height accuracy estimate available here.
 MZ1604
 MZ1604.Click photographs - Photos may exist for this station.
 MZ1604
 MZ1604.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1604
 MZ1604. The following values were computed from the NAD 83(1996) position.
 MZ1604
 MZ1604;                    North         East     Units Scale Factor Converg.
 MZ1604;SPC MA M     -   912,651.268   129,878.262   MT  0.99997487   -0 34 21.7
 MZ1604;SPC MA M     - 2,994,256.70    426,108.93   sFT  0.99997487   -0 34 21.7
 MZ1604;UTM  18      - 4,704,385.124   717,669.395   MT  1.00018298   +1 47 16.6
 MZ1604
 MZ1604!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1604!SPC MA M     -   0.99994328  x   0.99997487  =   0.99991816
 MZ1604!UTM  18      -   0.99994328  x   1.00018298  =   1.00012625
 MZ1604
 MZ1604:                Primary Azimuth Mark                     Grid Az
 MZ1604:SPC MA M     -  SHUTESBURY BAPTIST CHURCH                259 19 06.2
 MZ1604:UTM  18      -  SHUTESBURY BAPTIST CHURCH                256 57 27.9
 MZ1604
 MZ1604_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1766904385(NAD 83)
 MZ1604
 MZ1604|---------------------------------------------------------------------|
 MZ1604| PID    Reference Object                     Distance      Geod. Az  |
 MZ1604|                                                           dddmmss.s |
 MZ1604| DA3825 PACKARD 2 RM 3                       21.498 METERS 04729     |
 MZ1604| DA3823 PACKARD 2 RM 1                       21.312 METERS 21756     |
 MZ1604| MZ1619 SHUTESBURY BAPTIST CHURCH           APPROX. 4.8 KM 2584444.5 |
 MZ1604| DA3824 PACKARD 2 RM 2                       15.289 METERS 30132     |
 MZ1604|---------------------------------------------------------------------|
 MZ1604
 MZ1604                          SUPERSEDED SURVEY CONTROL
 MZ1604
 MZ1604  NAD 83(1996)-  42 27 40.45360(N)    072 21 09.29492(W) AD(       ) 1
 MZ1604  NAD 83(1992)-  42 27 40.45329(N)    072 21 09.29470(W) AD(       ) 1
 MZ1604  NAD 83(1992)-  42 27 40.45394(N)    072 21 09.29391(W) AD(       ) 1
 MZ1604  NAD 83(1986)-  42 27 40.45499(N)    072 21 09.29534(W) AD(       ) 1
 MZ1604  NAD 27      -  42 27 40.13500(N)    072 21 10.99300(W) AD(       ) 1
 MZ1604  USSD        -  42 27 40.61500(N)    072 21 10.96200(W) AD(       ) 3
 MZ1604
 MZ1604.Superseded values are not recommended for survey control.
 MZ1604
 MZ1604.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1604.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1604
 MZ1604_MARKER: B = BOLT
 MZ1604_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1604_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1604+STABILITY: POSITION/ELEVATION WELL
 MZ1604_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1604+SATELLITE: SATELLITE OBSERVATIONS - September 11, 2005
 MZ1604
 MZ1604  HISTORY     - Date     Condition        Report By
 MZ1604  HISTORY     - 1896     MONUMENTED       MAGS
 MZ1604  HISTORY     - 1934     GOOD             MAGS
 MZ1604  HISTORY     - 1939     GOOD             MAGS
 MZ1604  HISTORY     - 1939     GOOD             MAGS
 MZ1604  HISTORY     - 20050911 GOOD             GEOCAC
 MZ1604
 MZ1604                          STATION DESCRIPTION
 MZ1604
 MZ1604'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1896 (JBT)
 MZ1604'STATION IS ABOUT 3 METERS (10 FEET) SE OF STATION PACKARD, ON
 MZ1604'LAND OWNED BY HOWARD L. FREEMAN, WHO LIVES ON THE S SIDE OF THE
 MZ1604'MOUNTAIN.  THE DIVIDING LINE OF MR. FREEMANS AND MR. HUNTS LAND
 MZ1604'PASSES A FEW FEET TO THE W OF THE STATION, WHICH IS MARKED BY A
 MZ1604'COPPER BOLT SET IN THE ROCK WITH A CROSS IN THE HEAD.  FOUR
 MZ1604'REFERENCE MARKS, DRILL HOLES IN ROCKS WITH SQUARES AROUND THEM,
 MZ1604'WITH ARROWS POINTING TOWARD THE STATION, ARE LOCATED AS
 MZ1604'FOLLOWS--
 MZ1604'
 MZ1604'REFERENCE MARK NO. 1, 121.31 METERS (69.91 FEET) FROM THE
 MZ1604'STATION, IN BEARING S 48 DEG 57 MIN W.
 MZ1604'
 MZ1604'REFERENCE MARK NO. 2, 15.28 METERS (50.13 FEET) FROM THE
 MZ1604'STATION, IN BEARING N 47 DEG 22 MIN W.
 MZ1604'
 MZ1604'REFERENCE MARK NO. 3, 21.48 METERS (70.47 FEET) FROM THE
 MZ1604'STATION, IN BEARING N 31 DEG 31 MIN E.
 MZ1604'
 MZ1604'REFERENCE MARK NO. 4, 8.18 METERS (26.84 FEET) FROM THE
 MZ1604'STATION, IN BEARING N 44 DEG 30 MIN W.
 MZ1604
 MZ1604                          STATION RECOVERY (1934)
 MZ1604
 MZ1604'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1604'ABOUT 5 HOURS WERE SPENT IN THE SEARCH FOR STATIONS PACKARD AND
 MZ1604'PACKARD 2.  THE LATTER STATION, PACKARD 2, WITH REFERENCE MARKS
 MZ1604'NOS. 2 AND 3 WERE FOUND IN GOOD CONDITION AS DESCRIBED WITH THE
 MZ1604'FOLLOWING CORRECTIONS AND ADDITIONS--(1) THE STATION IS ON THE
 MZ1604'SW END OF THE SUMMIT OF PACKARD MOUNTAIN.  (2) THE LAND IS NOW
 MZ1604'OWNED BY A MRS. S.F. DAWSON WHO LIVES IN THE OLD FREEMAN HOUSE
 MZ1604'ON THE S SIDE OF THE MOUNTAIN.  (3) A TRIANGULATION TRIPOD WAS
 MZ1604'FOUND ERECTED OVER THE COPPER BOLT.  (4) THE HEAD OF THE
 MZ1604'COPPER BOLT IS MUTILATED SO THAT NO CROSS IS VISIBLE.
 MZ1604'
 MZ1604'REFERENCE MARKS NOS. 1 AND 4 COULD NOT BE FOUND.
 MZ1604
 MZ1604                          STATION RECOVERY (1939)
 MZ1604
 MZ1604'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1604'AN OCCUPIED FIRST-ORDER STATION LOCATED IN THE SOUTHWESTERN PART
 MZ1604'OF THE TOWN OF NEW SALEM ABOUT 3 MILES SW OF THE CENTER AND
 MZ1604'ABOUT 1 MILE E OF THE VILLAGE OF COOLEYVILLE.
 MZ1604'
 MZ1604'STATION IS MARKED BY A COPPER BOLT SET IN AN OUTCROP OF LEDGE ROCK.
 MZ1604'
 MZ1604'REFERENCE MARKS ARE THREE STANDARD STATE SURVEY DISK REFERENCE
 MZ1604'MARKS WERE SET IN THE DRILL HOLES OF OLD REFERENCE MARKS NOS. 1,
 MZ1604'2 AND 3 AND STAMPED PACKARD 2, 1896 NOS. 1 (2 AND 3) 1939
 MZ1604'RESPECTIVELY.
 MZ1604'
 MZ1604'TO REACH THE STATION FROM THE INTERSECTION OF COOLEYVILLE ROAD
 MZ1604'AND U.S. HIGHWAY 202 DANIEL SHAY HIGHWAY AT COOLEYVILLE, DRIVE
 MZ1604'1/4 MILE TOWARDS NEW SALEM AND TURN RIGHT ON GRAVEL ROAD, DRIVE
 MZ1604'UPHILL 0.3 MILE TO WHITE SCHOOLHOUSE ON LEFT AND TURN RIGHT ON
 MZ1604'GRAVEL ROAD OPPOSITE, FOLLOW THIS ROAD FOR 1.4 MILES AND
 MZ1604'ENTER ORCHARD ON LEFT, CROSS ORCHARD TO NW CORNER AND END OF
 MZ1604'CAR TRAVEL AND FOLLOW BLAZED TRAIL FOR ABOUT 300 YARDS TO
 MZ1604'SUMMIT AND STATION.
 MZ1604'
 MZ1604'THE HILL IS COMPLETELY WOODED OVER WITH 30-FOOT TREES.
 MZ1604'
 MZ1604'A 50-FOOT TOWER WAS USED IN 1939.
 MZ1604'
 MZ1604'THIS STATION IS IDENTICAL WITH MGS MAGNETIC STATION PACKARD
 MZ1604'2, 1936.
 MZ1604
 MZ1604                          STATION RECOVERY (1939)
 MZ1604
 MZ1604'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1604'STATION RECOVERED.
 MZ1604'
 MZ1604'REFERENCE MARKS--THREE MASS. DEPT. OF PUBLIC WORKS REFERENCE
 MZ1604'MARKS WERE SET IN THE DRILL HOLES OF OLD REFERENCE MARKS NOS. 1,
 MZ1604'2 AND 3 AND WERE STAMPED PACKARD 2, 1896 NOS. 1 (2 AND 3),
 MZ1604'RESPECTIVELY.
 MZ1604'
 MZ1604'AZIMUTH MARK--SHUTESBURY BAPTIST CHURCH SPIRE.
 MZ1604'
 MZ1604'VIEW--THE HILL IS COMPLETELY WOODED OVER WITH 30-FOOT TREES.
 MZ1604'
 MZ1604'THIS STATION IS IDENTICAL WITH M.G.S. MAGNETIC STATION
 MZ1604'PACKARD 2, 1936.
 MZ1604
 MZ1604                          STATION RECOVERY (2005)
 MZ1604
 MZ1604'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1604'STATION, RM 1, RM 2, AND RM 3 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4911 ***********************************************************************
 LW4911  DESIGNATION -  PADAMARAM BREAKWATER LIGHT
 LW4911  PID         -  LW4911
 LW4911  STATE/COUNTY-  MA/BRISTOL
 LW4911  COUNTRY     -  US
 LW4911  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4911
 LW4911                         *CURRENT SURVEY CONTROL
 LW4911  ______________________________________________________________________
 LW4911* NAD 83(1996) POSITION- 41 34 26.82366(N) 070 56 21.36589(W)   ADJUSTED
 LW4911  ______________________________________________________________________
 LW4911  GEOID HEIGHT    -        -29.328 (meters)                     GEOID18
 LW4911  LAPLACE CORR    -          4.42  (seconds)                    DEFLEC18
 LW4911  HORZ ORDER      -  THIRD
 LW4911
 LW4911.The horizontal coordinates were established by classical geodetic methods
 LW4911.and adjusted by the National Geodetic Survey in June 1998.
 LW4911
 LW4911.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4911.GEOID18 height accuracy estimate available here.
 LW4911
 LW4911.Click photographs - Photos may exist for this station.
 LW4911
 LW4911.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4911
 LW4911. The following values were computed from the NAD 83(1996) position.
 LW4911
 LW4911;                    North         East     Units Scale Factor Converg.
 LW4911;SPC MA M     -   813,920.960   246,766.309   MT  1.00002392   +0 22 36.0
 LW4911;SPC MA M     - 2,670,339.02    809,599.13   sFT  1.00002392   +0 22 36.0
 LW4911;SPC MA I     -    63,854.301   463,364.639   MT  1.00000401   -0 17 25.4
 LW4911;SPC MA I     -   209,495.32  1,520,222.15   sFT  1.00000401   -0 17 25.4
 LW4911;UTM  19      - 4,604,308.765   338,324.232   MT  0.99992168   -1 17 13.8
 LW4911
 LW4911_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3832404308(NAD 83)
 LW4911
 LW4911                          SUPERSEDED SURVEY CONTROL
 LW4911
 LW4911  NAD 83(1992)-  41 34 26.82171(N)    070 56 21.36489(W) AD(       ) 3
 LW4911  NAD 83(1986)-  41 34 26.82233(N)    070 56 21.36580(W) AD(       ) 3
 LW4911  NAD 27      -  41 34 26.44700(N)    070 56 23.23400(W) AD(       ) 3
 LW4911
 LW4911.Superseded values are not recommended for survey control.
 LW4911
 LW4911.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4911.See file dsdata.pdf to determine how the superseded data were derived.
 LW4911
 LW4911_MARKER: 14 = NAVIGATION LIGHT
 LW4911
 LW4911  HISTORY     - Date     Condition        Report By
 LW4911  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4911  HISTORY     - 1963     GOOD             CGS
 LW4911
 LW4911                          STATION DESCRIPTION
 LW4911
 LW4911'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4911'STATION IS A STATIONARY BEACON LIGHT AT THE SW EXTREMITY
 LW4911'OF A ROCK BREAKWATER MAKING OUT FROM THE SE SHORE AT THE
 LW4911'MOUTH TO S DARTMOUTH HARBOR.  IT IS WHITE PYRAMID SURMOUNTED
 LW4911'WITH RED STEEL FRAME AND LIGHT.  THE BREAKWATER DOES NOT EXTEND
 LW4911'TO THE SHORE.
 LW4911
 LW4911                          STATION RECOVERY (1963)
 LW4911
 LW4911'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4911'RECOVERED IN GOOD CONDITION AS DESCRIBED.  IT WAS NOT CHECKED
 LW4911'FOR POSSIBLE RELOCATION WITH THE COAST GUARD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4912 ***********************************************************************
 LW4912  DESIGNATION -  PADANARAM
 LW4912  PID         -  LW4912
 LW4912  STATE/COUNTY-  MA/BRISTOL
 LW4912  COUNTRY     -  US
 LW4912  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4912
 LW4912                         *CURRENT SURVEY CONTROL
 LW4912  ______________________________________________________________________
 LW4912* NAD 83(1996) POSITION- 41 35 39.09787(N) 070 56 34.01969(W)   ADJUSTED
 LW4912  ______________________________________________________________________
 LW4912  GEOID HEIGHT    -        -29.302 (meters)                     GEOID18
 LW4912  LAPLACE CORR    -          4.32  (seconds)                    DEFLEC18
 LW4912  HORZ ORDER      -  THIRD
 LW4912
 LW4912.The horizontal coordinates were established by classical geodetic methods
 LW4912.and adjusted by the National Geodetic Survey in June 1998.
 LW4912
 LW4912.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4912.GEOID18 height accuracy estimate available here.
 LW4912
 LW4912.Click photographs - Photos may exist for this station.
 LW4912
 LW4912.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4912
 LW4912. The following values were computed from the NAD 83(1996) position.
 LW4912
 LW4912;                    North         East     Units Scale Factor Converg.
 LW4912;SPC MA M     -   816,148.804   246,458.592   MT  1.00002018   +0 22 27.5
 LW4912;SPC MA M     - 2,677,648.20    808,589.56   sFT  1.00002018   +0 22 27.5
 LW4912;SPC MA I     -    66,085.538   463,082.884   MT  1.00000523   -0 17 33.8
 LW4912;SPC MA I     -   216,815.64  1,519,297.76   sFT  1.00000523   -0 17 33.8
 LW4912;UTM  19      - 4,606,544.382   338,081.364   MT  0.99992264   -1 17 24.0
 LW4912
 LW4912_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3808106544(NAD 83)
 LW4912
 LW4912                          SUPERSEDED SURVEY CONTROL
 LW4912
 LW4912  NAD 83(1992)-  41 35 39.09595(N)    070 56 34.01869(W) AD(       ) 3
 LW4912  NAD 83(1986)-  41 35 39.09643(N)    070 56 34.01983(W) AD(       ) 3
 LW4912  NAD 27      -  41 35 38.72200(N)    070 56 35.87700(W) AD(       ) 3
 LW4912  USBS        -  41 35 37.07000(N)    070 56 14.62000(W) AD(       ) 3
 LW4912  USSD        -  41 35 39.27000(N)    070 56 35.73000(W) AD(       ) 3
 LW4912
 LW4912.Superseded values are not recommended for survey control.
 LW4912
 LW4912.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4912.See file dsdata.pdf to determine how the superseded data were derived.
 LW4912
 LW4912
 LW4912  HISTORY     - Date     Condition        Report By
 LW4912  HISTORY     - 1844     MONUMENTED       COASUR
 LW4912  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4912
 LW4912                          STATION DESCRIPTION
 LW4912
 LW4912'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4912'NOT RECOVERED.  STATION PLOTS IN AN AREA OF DWELLINGS AT THE TOP
 LW4912'OF THE HILL ON DARTMOUTH STREET, 0.2 MILE NORTH OF THE ROMAN
 LW4912'CATHOLIC CHURCH IN SOUTH DARTMOUTH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4913 ***********************************************************************
 LW4913  DESIGNATION -  PADANARAM GRAY CHURCH
 LW4913  PID         -  LW4913
 LW4913  STATE/COUNTY-  MA/BRISTOL
 LW4913  COUNTRY     -  US
 LW4913  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4913
 LW4913                         *CURRENT SURVEY CONTROL
 LW4913  ______________________________________________________________________
 LW4913* NAD 83(1996) POSITION- 41 35 19.95070(N) 070 56 26.35626(W)   ADJUSTED
 LW4913* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4913  ______________________________________________________________________
 LW4913  GEOID HEIGHT    -        -29.307 (meters)                     GEOID18
 LW4913  LAPLACE CORR    -          4.33  (seconds)                    DEFLEC18
 LW4913  HORZ ORDER      -  FIRST
 LW4913
 LW4913.The horizontal coordinates were established by classical geodetic methods
 LW4913.and adjusted by the National Geodetic Survey in June 1998.
 LW4913
 LW4913.The orthometric height was scaled from a topographic map.
 LW4913
 LW4913.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4913.GEOID18 height accuracy estimate available here.
 LW4913
 LW4913.Click photographs - Photos may exist for this station.
 LW4913
 LW4913.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4913
 LW4913. The following values were computed from the NAD 83(1996) position.
 LW4913
 LW4913;                    North         East     Units Scale Factor Converg.
 LW4913;SPC MA M     -   815,559.248   246,639.949   MT  1.00002116   +0 22 32.6
 LW4913;SPC MA M     - 2,675,713.97    809,184.57   sFT  1.00002116   +0 22 32.6
 LW4913;SPC MA I     -    65,493.919   463,257.362   MT  1.00000490   -0 17 28.7
 LW4913;SPC MA I     -   214,874.63  1,519,870.20   sFT  1.00000490   -0 17 28.7
 LW4913;UTM  19      - 4,605,949.866   338,245.506   MT  0.99992199   -1 17 18.4
 LW4913
 LW4913!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4913!SPC MA M     -   1.00000464  x   1.00002116  =   1.00002580
 LW4913!SPC MA I     -   1.00000464  x   1.00000490  =   1.00000954
 LW4913!UTM  19      -   1.00000464  x   0.99992199  =   0.99992663
 LW4913
 LW4913:                Primary Azimuth Mark                     Grid Az
 LW4913:SPC MA M     -  DARTMOUTH 2 RESET                        253 42 42.5
 LW4913:SPC MA I     -  DARTMOUTH 2 RESET                        254 22 43.8
 LW4913:UTM  19      -  DARTMOUTH 2 RESET                        255 22 33.5
 LW4913
 LW4913_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3824505949(NAD 83)
 LW4913
 LW4913|---------------------------------------------------------------------|
 LW4913| PID    Reference Object                     Distance      Geod. Az  |
 LW4913|                                                           dddmmss.s |
 LW4913| LW5864 DARTMOUTH 2 RESET                   APPROX. 7.7 KM 2540515.1 |
 LW4913|---------------------------------------------------------------------|
 LW4913
 LW4913                          SUPERSEDED SURVEY CONTROL
 LW4913
 LW4913  NAD 83(1992)-  41 35 19.94872(N)    070 56 26.35524(W) AD(       ) 1
 LW4913  NAD 83(1986)-  41 35 19.94914(N)    070 56 26.35635(W) AD(       ) 1
 LW4913  NAD 27      -  41 35 19.58500(N)    070 56 28.22600(W) AD(       ) 1
 LW4913  USBS        -  41 35 17.92000(N)    070 56 06.96000(W) AD(       ) 3
 LW4913  USSD        -  41 35 20.12000(N)    070 56 28.07000(W) AD(       ) 3
 LW4913
 LW4913.Superseded values are not recommended for survey control.
 LW4913
 LW4913.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4913.See file dsdata.pdf to determine how the superseded data were derived.
 LW4913
 LW4913_MARKER: 90 = CHURCH SPIRE
 LW4913
 LW4913  HISTORY     - Date     Condition        Report By
 LW4913  HISTORY     - 1844     FIRST OBSERVED   COASUR
 LW4913  HISTORY     - 1895     GOOD             CGS
 LW4913  HISTORY     - 1934     GOOD             CGS
 LW4913  HISTORY     - 1936     GOOD             MAGS
 LW4913  HISTORY     - 1962     GOOD             CGS
 LW4913  HISTORY     - 1963     GOOD             CGS
 LW4913
 LW4913                          STATION DESCRIPTION
 LW4913
 LW4913'DESCRIBED BY COAST AND GEODETIC SURVEY 1895
 LW4913'STATION IS THE SPIRE OF THE METHODIST CHURCH IN THE TOWN OF
 LW4913'PADANARUM (NOW CALLED SOUTH DARTMOUTH).
 LW4913
 LW4913                          STATION RECOVERY (1934)
 LW4913
 LW4913'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4913'STATION RECOVERED WITH SPIRE ATOP OPEN BELFRY ON SOUTH DARTMOUTH
 LW4913'CONGREGATIONAL CHURCH IN THE CENTER OF PADANARUM NOW CALLED SOUTH
 LW4913'DARTMOUTH.  ORIGINAL SPIRE SINCE 1844.
 LW4913
 LW4913                          STATION RECOVERY (1936)
 LW4913
 LW4913'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4913'AN OCCUPIED SECOND-ORDER STATION MARKED BY A VANE ROD WITH VANE
 LW4913'AND CARDINAL POINTS ABOVE OPEN BELFRY OF SOUTH DARTMOUTH
 LW4913'CONGREGATIONAL CHURCH IN PADANARAM.  CENTER OF SPIRE IS 52.6
 LW4913'FEET E OF THE CENTER OF MIDDLE STREET AND 184 FEET S OF BRIDGE
 LW4913'STREET.
 LW4913'
 LW4913'FIRE DESTROYED PARTS OF THE BELFRY RECENTLY BUT FROM REPORTS
 LW4913'THE POSITION OF VANE REMAINED THE SAME WITH THE EXCEPTION OF A
 LW4913'SLIGHT LEAN TOWARD THE N.
 LW4913
 LW4913                          STATION RECOVERY (1962)
 LW4913
 LW4913'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4913'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTE
 LW4913'BY E.C--HOUDLETTE. M.G.S. IN 1936 IS ADEQUATE.
 LW4913
 LW4913                          STATION RECOVERY (1963)
 LW4913
 LW4913'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4913'RECOVERED AS DESCRIBED IN 1934, PAINTED WHITE IN 1963.  TO REACH
 LW4913'FROM THE SOUTH DARTMOUTH POST OFFICE, GO EAST ON BRIDGE STREET
 LW4913'FOR 0.25 MILE TO MIDDLE STREET AND THE CHURCH ON THE RIGHT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1940 ***********************************************************************
 LW1940  DESIGNATION -  PADELFORD
 LW1940  PID         -  LW1940
 LW1940  STATE/COUNTY-  MA/BRISTOL
 LW1940  COUNTRY     -  US
 LW1940  USGS QUAD   -  TAUNTON (2018)
 LW1940
 LW1940                         *CURRENT SURVEY CONTROL
 LW1940  ______________________________________________________________________
 LW1940* NAD 83(1996) POSITION- 41 54 07.66936(N) 071 03 10.50216(W)   ADJUSTED
 LW1940* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 LW1940  ______________________________________________________________________
 LW1940  GEOID HEIGHT    -        -28.933 (meters)                     GEOID18
 LW1940  LAPLACE CORR    -          2.09  (seconds)                    DEFLEC18
 LW1940  HORZ ORDER      -  THIRD
 LW1940
 LW1940.The horizontal coordinates were established by classical geodetic methods
 LW1940.and adjusted by the National Geodetic Survey in June 1998.
 LW1940
 LW1940.The orthometric height was scaled from a topographic map.
 LW1940
 LW1940.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1940.GEOID18 height accuracy estimate available here.
 LW1940
 LW1940.Click photographs - Photos may exist for this station.
 LW1940
 LW1940.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1940
 LW1940. The following values were computed from the NAD 83(1996) position.
 LW1940
 LW1940;                    North         East     Units Scale Factor Converg.
 LW1940;SPC MA M     -   850,296.179   237,096.865   MT  0.99997805   +0 18 01.1
 LW1940;SPC MA M     - 2,789,680.05    777,875.30   sFT  0.99997805   +0 18 01.1
 LW1940;UTM  19      - 4,640,947.814   329,718.002   MT  0.99995681   -1 22 17.0
 LW1940
 LW1940!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1940!SPC MA M     -   1.00000396  x   0.99997805  =   0.99998201
 LW1940!UTM  19      -   1.00000396  x   0.99995681  =   0.99996077
 LW1940
 LW1940:                Primary Azimuth Mark                     Grid Az
 LW1940:SPC MA M     -  ALEX                                     266 31 48.1
 LW1940:UTM  19      -  ALEX                                     268 12 06.2
 LW1940
 LW1940_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2971840947(NAD 83)
 LW1940
 LW1940|---------------------------------------------------------------------|
 LW1940| PID    Reference Object                     Distance      Geod. Az  |
 LW1940|                                                           dddmmss.s |
 LW1940| LW1945 PINE                                352.929 METERS 06643     |
 LW1940| LW2014 ALEX                                APPROX. 0.5 KM 2664949.2 |
 LW1940| LW1956 HENRY                               465.738 METERS 3582838.0 |
 LW1940|---------------------------------------------------------------------|
 LW1940
 LW1940                          SUPERSEDED SURVEY CONTROL
 LW1940
 LW1940  NAD 83(1992)-  41 54 07.66787(N)    071 03 10.50126(W) AD(       ) 3
 LW1940  NAD 83(1986)-  41 54 07.66667(N)    071 03 10.49860(W) AD(       ) 3
 LW1940  NAD 27      -  41 54 07.38900(N)    071 03 12.24200(W) AD(       ) 3
 LW1940  USSD        -  41 54 08.02000(N)    071 03 12.26000(W) AD(       ) 3
 LW1940
 LW1940.Superseded values are not recommended for survey control.
 LW1940
 LW1940.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1940.See file dsdata.pdf to determine how the superseded data were derived.
 LW1940
 LW1940
 LW1940  HISTORY     - Date     Condition        Report By
 LW1940  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1940  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW1940  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW1940
 LW1940                          STATION DESCRIPTION
 LW1940
 LW1940'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1940'STATION IS NEAR THE BANK OF THE TAUNTON RIVER, WHERE IT MAKES
 LW1940'A CONSIDERABLE BEND TO THE WESTWARD, ON LAND BELONGING TO
 LW1940'GEORGE PADELFORD.  THE STATION CAN BE REACHED BY WAGON ROAD
 LW1940'FROM THE HOUSE OF MR. PADELFORD ON WILLIAMS STREET.  IT IS
 LW1940'MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE
 LW1940'AND FROM 18 TO 36 INCHES LONG, EXTENDING 1 TO 12 INCHES ABOVE
 LW1940'GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP, AND WITH
 LW1940'THE BASE ENCIRCLED BY A RING OF ASHES, BROKEN BRICK, OR OYSTER
 LW1940'SHELLS.  THE FOLLOWING DISTANCES AND BEARINGS ARE FROM THE
 LW1940'STATION--FIRST APPLE TREE, 90.5 METERS (296.9 FEET), N 4 DEG
 LW1940'W.  SECOND APPLE TREE, 40.1 METERS (131.6 FEET), N 60 DEG
 LW1940'E.  THIRD APPLE TREE, 19.5 METERS (64.0 FEET), N 88 DEG E.
 LW1940'THE CHIMNEY OF THE WATERWORKS BEARS N 74 DEG W.
 LW1940
 LW1940                          STATION RECOVERY (1934)
 LW1940
 LW1940'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1940'THE STATION WAS NOT RECOVERED.  SEVEN HOURS WERE SPENT IN THE
 LW1940'SEARCH FOR STATIONS ALEX, PADELFORD AND PINE.  THE DISTANCE
 LW1940'WAS PACED FROM THE KNOLL AT STATION ALEX IN THE DIRECTION
 LW1940'GIVEN.  THIS CAME TO A POINT NEAR THE BEND IN THE RIVER
 LW1940'MENTIONED.  THE LAND, FORMERLY BELONGING TO GEORGE PADELFORD, IS
 LW1940'NOW OWNED BY THE N.P. DODGE CORP. OF DELAWARE.  THE OLD
 LW1940'PADELFORD HOUSE IS LOCATED AT NO. 124 WILLIAMS STREET, TAUNTON,
 LW1940'AND IS NOW OWNED AND OCCUPIED BY JOSEPH BEALS.  THE LAND NEAR
 LW1940'THIS SHARP BEND IN THE RIVER IS NOW COVERED WITH A GROWTH OF
 LW1940'MISCELLANEOUS TREES THICKLY TANGLED WITH DEAD AND FALLEN TREES
 LW1940'AND UNDERBRUSH.  SEVERAL OLD APPLE TREES WERE FOUND
 LW1940'NEAR THIS PLACE BUT NO THREE AT THE RELATIVE POSITIONS
 LW1940'DESCRIBED.
 LW1940
 LW1940                          STATION RECOVERY (1962)
 LW1940
 LW1940'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1940'NOT RECOVERED.  CONSIDERABLE PROBING WAS DONE ON THE FLAT-TOPPED
 LW1940'RIDGE INDICATED BY PLOTTING.  THE AREA IS HEAVILY WOODED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5099 ***********************************************************************
 MY5099  DESIGNATION -  PAGE
 MY5099  PID         -  MY5099
 MY5099  STATE/COUNTY-  MA/ESSEX
 MY5099  COUNTRY     -  US
 MY5099  USGS QUAD   -  SALEM (2018)
 MY5099
 MY5099                         *CURRENT SURVEY CONTROL
 MY5099  ______________________________________________________________________
 MY5099* NAD 83(1996) POSITION- 42 31 35.34305(N) 070 57 15.58065(W)   ADJUSTED
 MY5099* NAVD 88 ORTHO HEIGHT -    53.    (meters)      174.    (feet) SCALED
 MY5099  ______________________________________________________________________
 MY5099  GEOID HEIGHT    -        -27.151 (meters)                     GEOID18
 MY5099  LAPLACE CORR    -          5.06  (seconds)                    DEFLEC18
 MY5099  HORZ ORDER      -  THIRD
 MY5099
 MY5099.The horizontal coordinates were established by classical geodetic methods
 MY5099.and adjusted by the National Geodetic Survey in June 1998.
 MY5099
 MY5099.The orthometric height was scaled from a topographic map.
 MY5099
 MY5099.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5099.GEOID18 height accuracy estimate available here.
 MY5099
 MY5099.Click photographs - Photos may exist for this station.
 MY5099
 MY5099.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5099
 MY5099. The following values were computed from the NAD 83(1996) position.
 MY5099
 MY5099;                    North         East     Units Scale Factor Converg.
 MY5099;SPC MA M     -   919,691.879   244,833.597   MT  0.99998069   +0 21 59.6
 MY5099;SPC MA M     - 3,017,355.77    803,258.23   sFT  0.99998069   +0 21 59.6
 MY5099;UTM  19      - 4,710,084.611   339,485.474   MT  0.99991700   -1 19 16.6
 MY5099
 MY5099!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5099!SPC MA M     -   0.99999599  x   0.99998069  =   0.99997668
 MY5099!UTM  19      -   0.99999599  x   0.99991700  =   0.99991299
 MY5099
 MY5099:                Primary Azimuth Mark                     Grid Az
 MY5099:SPC MA M     -  TRAP 1930                                064 33 10.5
 MY5099:UTM  19      -  TRAP 1930                                066 14 26.7
 MY5099
 MY5099_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3948510084(NAD 83)
 MY5099
 MY5099|---------------------------------------------------------------------|
 MY5099| PID    Reference Object                     Distance      Geod. Az  |
 MY5099|                                                           dddmmss.s |
 MY5099| MY5058 TRAP 1930                           APPROX. 1.8 KM 0645510.1 |
 MY5099| MY5128 BOULDER WEST OF SALEM TURNPIKE      APPROX. 2.8 KM 1445347.7 |
 MY5099|---------------------------------------------------------------------|
 MY5099
 MY5099                          SUPERSEDED SURVEY CONTROL
 MY5099
 MY5099  NAD 83(1996)-  42 31 35.34191(N)    070 57 15.58007(W) AD(       ) 3
 MY5099  NAD 83(1996)-  42 31 35.34190(N)    070 57 15.58032(W) AD(       ) 3
 MY5099  NAD 83(1992)-  42 31 35.34193(N)    070 57 15.58034(W) AD(       ) 3
 MY5099  NAD 83(1992)-  42 31 35.34543(N)    070 57 15.57927(W) AD(       ) 3
 MY5099  NAD 83(1992)-  42 31 35.34497(N)    070 57 15.58078(W) AD(       ) 3
 MY5099  NAD 83(1986)-  42 31 35.34492(N)    070 57 15.58142(W) AD(       ) 3
 MY5099  NAD 27      -  42 31 35.00000(N)    070 57 17.40300(W) AD(       ) 3
 MY5099
 MY5099.Superseded values are not recommended for survey control.
 MY5099
 MY5099.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5099.See file dsdata.pdf to determine how the superseded data were derived.
 MY5099
 MY5099_MARKER: H = DRILL HOLE
 MY5099_SETTING: 80 = SET IN A BOULDER
 MY5099_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5099+STABILITY: SURFACE MOTION
 MY5099
 MY5099  HISTORY     - Date     Condition        Report By
 MY5099  HISTORY     - 1934     MONUMENTED       MAGS
 MY5099
 MY5099                          STATION DESCRIPTION
 MY5099
 MY5099'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (HBT)
 MY5099'ON A BARE HILL ABOUT 1.5 MILES W OF PEABODY SQUARE ABOUT 700
 MY5099'FEET W OF SUMMIT STREET AND ABOUT 900 FEET SE OF HOUSE AT 295
 MY5099'FOREST STREET.
 MY5099'
 MY5099'STATION IS A DRILL HOLE IN A LARGE BOULDER AND SURROUNDED
 MY5099'BY A CHISELED TRIANGLE.
 MY5099'
 MY5099'TO REACH STATION, FOLLOW THE NEWBURYPORT TURNPIKE N FROM
 MY5099'SOUTH LYNNFIELD ABOUT 2 MILES TO FOREST STREET, THENCE E ABOUT
 MY5099'2.5 MILES TO SUMMIT STREET AND S ALONG SUMMIT STREET ABOUT
 MY5099'800 FEET TO A POINT WHICH IS 700 FEET E OF STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3245 ***********************************************************************
 MY3245  DESIGNATION -  PAINE
 MY3245  PID         -  MY3245
 MY3245  STATE/COUNTY-  MA/SUFFOLK
 MY3245  COUNTRY     -  US
 MY3245  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3245
 MY3245                         *CURRENT SURVEY CONTROL
 MY3245  ______________________________________________________________________
 MY3245* NAD 83(1996) POSITION- 42 17 37.65714(N) 071 05 18.96888(W)   ADJUSTED
 MY3245* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY3245  ______________________________________________________________________
 MY3245  GEOID HEIGHT    -        -27.969 (meters)                     GEOID18
 MY3245  LAPLACE CORR    -          2.99  (seconds)                    DEFLEC18
 MY3245  HORZ ORDER      -  SECOND
 MY3245
 MY3245.The horizontal coordinates were established by classical geodetic methods
 MY3245.and adjusted by the National Geodetic Survey in June 1998.
 MY3245
 MY3245.The orthometric height was scaled from a topographic map.
 MY3245
 MY3245.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3245.GEOID18 height accuracy estimate available here.
 MY3245
 MY3245.Click photographs - Photos may exist for this station.
 MY3245
 MY3245.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3245
 MY3245. The following values were computed from the NAD 83(1996) position.
 MY3245
 MY3245;                    North         East     Units Scale Factor Converg.
 MY3245;SPC MA M     -   893,783.455   233,926.076   MT  0.99996587   +0 16 34.9
 MY3245;SPC MA M     - 2,932,354.55    767,472.47   sFT  0.99996587   +0 16 34.9
 MY3245;UTM  19      - 4,684,508.936   327,821.178   MT  0.99996477   -1 24 21.0
 MY3245
 MY3245!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3245!SPC MA M     -   1.00000129  x   0.99996587  =   0.99996716
 MY3245!UTM  19      -   1.00000129  x   0.99996477  =   0.99996606
 MY3245
 MY3245:                Primary Azimuth Mark                     Grid Az
 MY3245:SPC MA M     -  FRANKLIN PARK 2 1938                     016 30 59.3
 MY3245:UTM  19      -  FRANKLIN PARK 2 1938                     018 11 55.2
 MY3245
 MY3245_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2782184508(NAD 83)
 MY3245
 MY3245|---------------------------------------------------------------------|
 MY3245| PID    Reference Object                     Distance      Geod. Az  |
 MY3245|                                                           dddmmss.s |
 MY3245| MY3239 FRANKLIN PARK 2 1938                APPROX. 1.0 KM 0164734.2 |
 MY3245|---------------------------------------------------------------------|
 MY3245
 MY3245                          SUPERSEDED SURVEY CONTROL
 MY3245
 MY3245  NAD 83(1996)-  42 17 37.65578(N)    071 05 18.96832(W) AD(       ) 2
 MY3245  NAD 83(1992)-  42 17 37.65571(N)    071 05 18.96831(W) AD(       ) 2
 MY3245  NAD 83(1992)-  42 17 37.65979(N)    071 05 18.96680(W) AD(       ) 2
 MY3245  NAD 83(1986)-  42 17 37.66028(N)    071 05 18.96732(W) AD(       ) 2
 MY3245  NAD 27      -  42 17 37.30700(N)    071 05 20.78400(W) AD(       ) 2
 MY3245
 MY3245.Superseded values are not recommended for survey control.
 MY3245
 MY3245.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3245.See file dsdata.pdf to determine how the superseded data were derived.
 MY3245
 MY3245_MARKER: Z = SEE DESCRIPTION
 MY3245_SETTING: 0 = UNSPECIFIED SETTING
 MY3245_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3245
 MY3245  HISTORY     - Date     Condition        Report By
 MY3245  HISTORY     - 1938     MONUMENTED       MA0120
 MY3245  HISTORY     - 1956     GOOD             CGS
 MY3245
 MY3245                          STATION DESCRIPTION
 MY3245
 MY3245'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3245'STATION IS A CITY PLANNING BOARD BRONZE DISK SET IN A
 MY3245'CONCRETE PIMPLE 3 INCHES ABOVE THE TAR AND GRAVEL ROOF AT
 MY3245'THE NE CORNER OF THE ROBERT TREAT PAINE SCHOOL ON BLUE HILL
 MY3245'AVENUE, DOCHESTER.  THE SCHOOLHOUSE IS LOATED OPPOSITE THE
 MY3245'FIELD HOUSE AT FRANKLIN FIELD, IN THE JUNCTION OF HARVARD
 MY3245'STREET AND BLUE HILL AVENUE.
 MY3245'
 MY3245'THE VIEW IS GOOD IN ALL DIRECTIONS BUT THE LENGTH OF
 MY3245'SIGHTS WOULD BE LIMITED.
 MY3245
 MY3245                          STATION RECOVERY (1956)
 MY3245
 MY3245'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MY3245'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  DISTANCES
 MY3245'TO REFERENCE POINTS WERE MEASURED AND FOUND TO BE CORRECT.  THE
 MY3245'SKETCH, WHICH IS PART OF THE DESCRIPTION, IS MISLEADING.  THE
 MY3245'PLAN OF THE SCHOOL IS A REGULAR RECTANGLE.  THE COPING PROJECTIONS
 MY3245'SHOWN ON THE SKETCH PROJECT ONLY A FRACTION OF AN INCH.  TWO
 MY3245'PROMINENT, EVENLY SPACED VENTILATORS LOCATED ALONG THE
 MY3245'CENTERLINE OF THE LONG AXIS OF THE BUILDING ARE NOT SHOWN AT
 MY3245'ALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1603 ***********************************************************************
 MZ1603  DESIGNATION -  PAINE RESET
 MZ1603  PID         -  MZ1603
 MZ1603  STATE/COUNTY-  MA/FRANKLIN
 MZ1603  COUNTRY     -  US
 MZ1603  USGS QUAD   -  QUABBIN RESERVOIR (2018)
 MZ1603
 MZ1603                         *CURRENT SURVEY CONTROL
 MZ1603  ______________________________________________________________________
 MZ1603* NAD 83(1996) POSITION- 42 23 38.09696(N) 072 21 00.13606(W)   ADJUSTED
 MZ1603* NAVD 88 ORTHO HEIGHT -   319.    (meters)     1047.    (feet) SCALED
 MZ1603  ______________________________________________________________________
 MZ1603  GEOID HEIGHT    -        -28.277 (meters)                     GEOID18
 MZ1603  LAPLACE CORR    -          4.47  (seconds)                    DEFLEC18
 MZ1603  HORZ ORDER      -  SECOND
 MZ1603
 MZ1603.The horizontal coordinates were established by classical geodetic methods
 MZ1603.and adjusted by the National Geodetic Survey in June 1998.
 MZ1603
 MZ1603.The orthometric height was scaled from a topographic map.
 MZ1603
 MZ1603.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1603.GEOID18 height accuracy estimate available here.
 MZ1603
 MZ1603.Click photographs - Photos may exist for this station.
 MZ1603
 MZ1603.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1603
 MZ1603. The following values were computed from the NAD 83(1996) position.
 MZ1603
 MZ1603;                    North         East     Units Scale Factor Converg.
 MZ1603;SPC MA M     -   905,171.588   130,012.983   MT  0.99997023   -0 34 15.6
 MZ1603;SPC MA M     - 2,969,717.12    426,550.93   sFT  0.99997023   -0 34 15.6
 MZ1603;UTM  18      - 4,696,915.750   718,112.031   MT  1.00018536   +1 47 14.5
 MZ1603
 MZ1603!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1603!SPC MA M     -   0.99995443  x   0.99997023  =   0.99992466
 MZ1603!UTM  18      -   0.99995443  x   1.00018536  =   1.00013978
 MZ1603
 MZ1603:                Primary Azimuth Mark                     Grid Az
 MZ1603:SPC MA M     -  MOUNT LINCOLN                            241 22 48.2
 MZ1603:UTM  18      -  MOUNT LINCOLN                            239 01 18.1
 MZ1603
 MZ1603_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1811296915(NAD 83)
 MZ1603
 MZ1603|---------------------------------------------------------------------|
 MZ1603| PID    Reference Object                     Distance      Geod. Az  |
 MZ1603|                                                           dddmmss.s |
 MZ1603| DA3831 PAINE RM 3                           16.228 METERS 03832     |
 MZ1603| DA3829 PAINE RM 1                           11.890 METERS 20753     |
 MZ1603| MZ1615 MOUNT LINCOLN                       APPROX. 6.9 KM 2404832.6 |
 MZ1603| DA3854 PELHAM CONG CHURCH                                 2673858.1 |
 MZ1603| DA3830 PAINE RM 2                           30.620 METERS 34435     |
 MZ1603|---------------------------------------------------------------------|
 MZ1603
 MZ1603                          SUPERSEDED SURVEY CONTROL
 MZ1603
 MZ1603  NAD 83(1996)-  42 23 38.09645(N)    072 21 00.13586(W) AD(       ) 2
 MZ1603  NAD 83(1992)-  42 23 38.09622(N)    072 21 00.13579(W) AD(       ) 2
 MZ1603  NAD 83(1992)-  42 23 38.09757(N)    072 21 00.13465(W) AD(       ) 2
 MZ1603  NAD 83(1986)-  42 23 38.09808(N)    072 21 00.13513(W) AD(       ) 2
 MZ1603  NAD 27      -  42 23 37.77500(N)    072 21 01.83200(W) AD(       ) 2
 MZ1603
 MZ1603.Superseded values are not recommended for survey control.
 MZ1603
 MZ1603.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1603.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1603
 MZ1603_MARKER: DS = TRIANGULATION STATION DISK
 MZ1603_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1603_STAMPING: PAINE 1909 1940
 MZ1603_MARK LOGO: MADPW
 MZ1603_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1603+STABILITY: POSITION/ELEVATION WELL
 MZ1603_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1603+SATELLITE: SATELLITE OBSERVATIONS - September 20, 2005
 MZ1603
 MZ1603  HISTORY     - Date     Condition        Report By
 MZ1603  HISTORY     - 1909     MONUMENTED       MADPW
 MZ1603  HISTORY     - 1940     GOOD             MAGS
 MZ1603  HISTORY     - 20050920 GOOD             GEOCAC
 MZ1603
 MZ1603                          STATION DESCRIPTION
 MZ1603
 MZ1603'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1603'THE STATION IS MARKED WITH A MASS. DEPT. OF PUBLIC WORKS
 MZ1603'TRIANGULATION DISK, STAMPED PAINE 1909-1940, SET IN THE DRILL
 MZ1603'HOLE MARKING THE ORIGINAL STATION.  LOCATED IN THE SOUTHERN PART
 MZ1603'OF NEW SALEM ON A N-S RIDGE IN WHAT WAS ORIGINALLY THE TOWN OF
 MZ1603'PRESCOTT, ON THE SW SLOPE OF THE HILL IN A LEDGE FLUSH WITH THE
 MZ1603'GROUND.  1265 FEET W OF A GATEWAY ON PRESCOTT ROAD.  0.15 MILE N
 MZ1603'OF HILL ROAD.  64 FEET N OF AN E-W STONE WALL.  66 FEET NNE OF
 MZ1603'WALL CORNER.  14 FEET E OF A LOW STONE WALL RUNNING ROUGHLY N
 MZ1603'AND S.  AND 20 FEET W OF A 20-FOOT PINE TREE WITH THE LOWER
 MZ1603'BRANCHES TRIMMED OFF ON THE S SIDE.
 MZ1603'
 MZ1603'REFERENCE MARKS--THREE DEPT. OF PUBLIC WORKS REFERENCE DISKS
 MZ1603'ARE STAMPED AND SET AS FOLLOWS--
 MZ1603'
 MZ1603'PAINE, 1909-1940, R.M. 1 - SET IN A 3- BY 2-FOOT LEDGE OUTCROP
 MZ1603'FLUSH WITH GROUND.
 MZ1603'
 MZ1603'PAINE, 1909-1940, R.M. 2 - SET IN A 5- BY 2-FOOT LEDGE 2 FEET
 MZ1603'HIGH.
 MZ1603'
 MZ1603'PAINE, 1909-1940, R.M. 3 - SET IN A 7- BY 3-FOOT BOULDER 1 FOOT
 MZ1603'HIGH.
 MZ1603'
 MZ1603'STATION BEST REACHED AS FOLLOWS--FROM THE NORTHERNMOST
 MZ1603'SHUTESBURY-NEW SALEM TOWN LINE MARKER ON ROUTE 202, GO N 1.1 MILES
 MZ1603'TO A ROAD RIGHT (SHUTESBURY ROAD).  GO EASTERLY ON THIS 0.55
 MZ1603'MILE.  TURN S (FISH HILL ROAD) AND CONTINUE 1.15 MILES TO GATEWAY
 MZ1603'INTO RESERVOIR BASIN.  THE KEY TO GATE MAY BE OBTAINED AT THE
 MZ1603'ADMINISTRATION BUILDING AT WINSOR DAM.  FROM HERE CONTINUE S
 MZ1603'1.85 MILES TO Y-INTERSECTION NEAR A SMALL BROOK.  TAKE RIGHT
 MZ1603'FORK AND GO SW 0.55 MILE.  TAKE SHARP LEFT UPHILL AND CONTINUE
 MZ1603'2.3 MILES SOUTHERLY TO GATEWAY ON RIGHT, (END OF TRUCK
 MZ1603'TRAVEL), THENCE W PAST OLD BARN AND HOUSE FOUNDATIONS 1265
 MZ1603'FEET TO STATION.
 MZ1603
 MZ1603                          STATION RECOVERY (2005)
 MZ1603
 MZ1603'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MZ1603'FOUND STATION AND RM'S 1,2,3 IN GOD CONDITION
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0629 ***********************************************************************
 UT0629  DESIGNATION -  PAINES HOUSE CHIMNEY
 UT0629  PID         -  UT0629
 UT0629  STATE/COUNTY-  MA/BARNSTABLE
 UT0629  COUNTRY     -  US
 UT0629  USGS QUAD   -  CHATHAM (2018)
 UT0629
 UT0629                         *CURRENT SURVEY CONTROL
 UT0629  ______________________________________________________________________
 UT0629* NAD 83(1996) POSITION- 41 41 23.01415(N) 069 57 07.22974(W)   ADJUSTED
 UT0629  ______________________________________________________________________
 UT0629  GEOID HEIGHT    -        -28.069 (meters)                     GEOID18
 UT0629  LAPLACE CORR    -         -0.42  (seconds)                    DEFLEC18
 UT0629  HORZ ORDER      -  THIRD
 UT0629
 UT0629.The horizontal coordinates were established by classical geodetic methods
 UT0629.and adjusted by the National Geodetic Survey in June 1998.
 UT0629
 UT0629.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0629.GEOID18 height accuracy estimate available here.
 UT0629
 UT0629.Click photographs - Photos may exist for this station.
 UT0629
 UT0629.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0629
 UT0629. The following values were computed from the NAD 83(1996) position.
 UT0629
 UT0629;                    North         East     Units Scale Factor Converg.
 UT0629;SPC MA M     -   827,777.001   328,866.883   MT  1.00000405   +1 02 23.4
 UT0629;SPC MA M     - 2,715,798.38  1,078,957.43   sFT  1.00000405   +1 02 23.4
 UT0629;UTM  19      - 4,615,765.591   420,774.667   MT  0.99967724   -0 37 59.6
 UT0629
 UT0629_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2077415765(NAD 83)
 UT0629
 UT0629                          SUPERSEDED SURVEY CONTROL
 UT0629
 UT0629  NAD 83(1992)-  41 41 23.01279(N)    069 57 07.22879(W) AD(       ) 3
 UT0629  NAD 83(1986)-  41 41 23.01117(N)    069 57 07.22521(W) AD(       ) 3
 UT0629  NAD 27      -  41 41 22.60700(N)    069 57 09.17600(W) AD(       ) 3
 UT0629  USSD        -  41 41 23.23400(N)    069 57 09.11300(W) AD(       ) 3
 UT0629
 UT0629.Superseded values are not recommended for survey control.
 UT0629
 UT0629.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0629.See file dsdata.pdf to determine how the superseded data were derived.
 UT0629
 UT0629_MARKER: 85 = CHIMNEY
 UT0629
 UT0629  HISTORY     - Date     Condition        Report By
 UT0629  HISTORY     - 1920     FIRST OBSERVED   CGS
 UT0629  HISTORY     - 1954     GOOD             CGS
 UT0629  HISTORY     - 1972     GOOD             NGS
 UT0629  HISTORY     - 19950201 GOOD             USPSQD
 UT0629
 UT0629                          STATION DESCRIPTION
 UT0629
 UT0629'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0629'STATION RECOVERED IN GOOD CONDITION.  THE 1940 DESCRIPTION BY
 UT0629'H.C.W. IS ADEQUATE AND COMPLETE.
 UT0629
 UT0629                          STATION RECOVERY (1972)
 UT0629
 UT0629'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0629'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY H.C.W. IN
 UT0629'1940.
 UT0629
 UT0629                          STATION RECOVERY (1995)
 UT0629
 UT0629'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0629'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2418 ***********************************************************************
 MY2418  DESIGNATION -  PAKOMET
 MY2418  PID         -  MY2418
 MY2418  STATE/COUNTY-  MA/NORFOLK
 MY2418  COUNTRY     -  US
 MY2418  USGS QUAD   -  BLUE HILLS (2018)
 MY2418
 MY2418                         *CURRENT SURVEY CONTROL
 MY2418  ______________________________________________________________________
 MY2418* NAD 83(1996) POSITION- 42 12 14.55599(N) 071 04 08.66314(W)   ADJUSTED
 MY2418* NAVD 88 ORTHO HEIGHT -    53.1   (meters)      174.    (feet) VERTCON3
 MY2418  ______________________________________________________________________
 MY2418  GEOID HEIGHT    -        -28.157 (meters)                     GEOID18
 MY2418  LAPLACE CORR    -          2.91  (seconds)                    DEFLEC18
 MY2418  HORZ ORDER      -  SECOND
 MY2418
 MY2418.The horizontal coordinates were established by classical geodetic methods
 MY2418.and adjusted by the National Geodetic Survey in June 1998.
 MY2418
 MY2418.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2418.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2418
 MY2418.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2418.GEOID18 height accuracy estimate available here.
 MY2418
 MY2418.Click photographs - Photos may exist for this station.
 MY2418
 MY2418.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2418
 MY2418. The following values were computed from the NAD 83(1996) position.
 MY2418
 MY2418;                    North         East     Units Scale Factor Converg.
 MY2418;SPC MA M     -   883,822.587   235,586.925   MT  0.99996455   +0 17 22.1
 MY2418;SPC MA M     - 2,899,674.60    772,921.44   sFT  0.99996455   +0 17 22.1
 MY2418;UTM  19      - 4,674,503.665   329,189.115   MT  0.99995901   -1 23 25.0
 MY2418
 MY2418!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2418!SPC MA M     -   0.99999609  x   0.99996455  =   0.99996064
 MY2418!UTM  19      -   0.99999609  x   0.99995901  =   0.99995510
 MY2418
 MY2418_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2918974503(NAD 83)
 MY2418
 MY2418                          SUPERSEDED SURVEY CONTROL
 MY2418
 MY2418  NAD 83(1992)-  42 12 14.55454(N)    071 04 08.66245(W) AD(       ) 2
 MY2418  NAD 83(1986)-  42 12 14.55929(N)    071 04 08.66131(W) AD(       ) 2
 MY2418  NGVD 29 (05/01/88)   53.4    (m)          175.     (f) VERT ANG       
 MY2418
 MY2418.Superseded values are not recommended for survey control.
 MY2418
 MY2418.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2418.See file dsdata.pdf to determine how the superseded data were derived.
 MY2418
 MY2418_MARKER: DD = SURVEY DISK
 MY2418_SETTING: 66 = SET IN ROCK OUTCROP
 MY2418_STAMPING: PAKOMET 1978
 MY2418_MARK LOGO: MAGS
 MY2418_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2418_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2418+STABILITY: POSITION/ELEVATION WELL
 MY2418
 MY2418  HISTORY     - Date     Condition        Report By
 MY2418  HISTORY     - 1978     MONUMENTED       MAGS
 MY2418  HISTORY     - 1982     GOOD             MAGS
 MY2418
 MY2418                          STATION DESCRIPTION
 MY2418
 MY2418'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2418'THE STATION IS LOCATED ABOUT 5.2 KM (3.2 MI)
 MY2418'NORTH-NORTHWEST OF RANDOLPH TOWN HALL,
 MY2418'5.2 KM (3.2 MI) WEST OF BRAINTREE TOWN HALL, IN THE NORTHERN MOST
 MY2418'PART OF RANDOLPH ON TOP OF A LEDGE CUT SECTION, SOUTH OF THE
 MY2418'SOUTHBOUND LANE OF ROUTE 128 AT EXIT RAMP 67S LEADING TO ROUTE 28
 MY2418'SOUTH TO RANDOLPH.
 MY2418'OWNERSHIP--MASSACHUSETTS DPW.
 MY2418'
 MY2418'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 128 AND 24, ABOUT
 MY2418'3 MILES NORTHWEST OF RANDOLPH, GO EAST ON ROUTE 128 FOR 0.8 KM
 MY2418'(0.5 MI) TO THE EXIT RAMP AND THE STATION ON THE RIGHT, ATOP THE
 MY2418'LEDGE.
 MY2418'
 MY2418'THE STATION IS A MAGS DISK,
 MY2418'STAMPED---PAKOMET 1978---,
 MY2418'SET INTO A DRILL HOLE IN THE LEDGE OUTCROP.
 MY2418'5.8 METERS (18.9 FT) NORTHEAST FROM THE MOST EASTERLY 4-INCH
 MY2418'CALIPER MAPLE TREE WITHIN FENCELINE AT THE BEGINING OF LEDGE,
 MY2418'5.4 METERS (17.6 FT) NORTH FROM THE 5 FEET HIGH CHAIN LINK FENCE
 MY2418'AND 1.3 METERS (4.3 FT) SOUTH OF THE EDGE OF LEDGE.
 MY2418'
 MY2418'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2418'
 MY2418'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2418
 MY2418                          STATION RECOVERY (1982)
 MY2418
 MY2418'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY2418'THE STATION IS ABOUT 5.2 KM (3.1 MI) NORTH-NORTHWEST OF THE RANDOLPH
 MY2418'TOWN HALL AND ABOUT 5.5 KM (3.3 MI) WEST OF THE BRAINTREE TOWN HALL.
 MY2418'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 100+00.
 MY2418'
 MY2418'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 138 AND
 MY2418'INTERSTATE HIGHWAY 93 (STATE ROUTE 128) IN CANTON GO EAST ON I-93
 MY2418'FOR ABOUT 4.1 KM (2.5 MI) TO A POINT AT THE WEST END OF THE EXIT
 MY2418'RAMP (EXIT 5A) TO STATE ROUTE 28 SOUTH AND THE STATION ON THE RIGHT.
 MY2418'
 MY2418'THE STATION IS MARKED BY A MAGS DISK STAMPED---PAKOMET 1978---, AND
 MY2418'IS SET IN THE TOP OF A LEDGE ON THE SOUTH SIDE OF ROUTE 128 IN THE
 MY2418'TOWN OF MILTON. IT IS 44.2 METERS (145 FT) WEST OF THE SOUTH LEG OF
 MY2418'THE OVERHEAD SIGN FOR EXIT 5A (ROUTE 28 SOUTH) AND 15.2 METERS
 MY2418'(50.0 FT) SOUTH OF SOUTH EDGE OF ROUTE 128 AND 5.76 METERS
 MY2418'(18.9 FT) NORTHEAST OF MOST EASTERLY 12 CM MAPLE AT THE FENCE LINE
 MY2418'AND 5.36 METERS (17.6 FT) NORTH OF CHAIN LINK SIDE LINE FENCE AND
 MY2418'1.3 METERS (4.3 FT) SOUTH OF EDGE OF FACE OF LEDGE.
 MY2418'
 MY2418'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2418'
 MY2418'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2418'
 MY2418'870724 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2418'R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3383 ***********************************************************************
 MY3383  DESIGNATION -  PALM 1938
 MY3383  PID         -  MY3383
 MY3383  STATE/COUNTY-  MA/SUFFOLK
 MY3383  COUNTRY     -  US
 MY3383  USGS QUAD   -  NEWTON (2018)
 MY3383
 MY3383                         *CURRENT SURVEY CONTROL
 MY3383  ______________________________________________________________________
 MY3383* NAD 83(1996) POSITION- 42 21 32.33358(N) 071 08 49.60708(W)   ADJUSTED
 MY3383* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 MY3383  ______________________________________________________________________
 MY3383  GEOID HEIGHT    -        -27.856 (meters)                     GEOID18
 MY3383  LAPLACE CORR    -          2.41  (seconds)                    DEFLEC18
 MY3383  HORZ ORDER      -  SECOND
 MY3383
 MY3383.The horizontal coordinates were established by classical geodetic methods
 MY3383.and adjusted by the National Geodetic Survey in June 1998.
 MY3383
 MY3383.The orthometric height was scaled from a topographic map.
 MY3383
 MY3383.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3383.GEOID18 height accuracy estimate available here.
 MY3383
 MY3383.Click photographs - Photos may exist for this station.
 MY3383
 MY3383.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3383
 MY3383. The following values were computed from the NAD 83(1996) position.
 MY3383
 MY3383;                    North         East     Units Scale Factor Converg.
 MY3383;SPC MA M     -   901,002.585   229,071.046   MT  0.99996836   +0 14 13.4
 MY3383;SPC MA M     - 2,956,039.31    751,543.92   sFT  0.99996836   +0 14 13.4
 MY3383;UTM  19      - 4,691,867.608   323,180.247   MT  0.99998470   -1 26 49.4
 MY3383
 MY3383!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3383!SPC MA M     -   1.00000253  x   0.99996836  =   0.99997089
 MY3383!UTM  19      -   1.00000253  x   0.99998470  =   0.99998723
 MY3383
 MY3383_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2318091867(NAD 83)
 MY3383
 MY3383                          SUPERSEDED SURVEY CONTROL
 MY3383
 MY3383  NAD 83(1996)-  42 21 32.33224(N)    071 08 49.60653(W) AD(       ) 2
 MY3383  NAD 83(1992)-  42 21 32.33220(N)    071 08 49.60661(W) AD(       ) 2
 MY3383  NAD 83(1992)-  42 21 32.33617(N)    071 08 49.60496(W) AD(       ) 2
 MY3383  NAD 83(1986)-  42 21 32.33513(N)    071 08 49.60467(W) AD(       ) 2
 MY3383  NAD 27      -  42 21 31.98400(N)    071 08 51.41300(W) AD(       ) 2
 MY3383
 MY3383.Superseded values are not recommended for survey control.
 MY3383
 MY3383.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3383.See file dsdata.pdf to determine how the superseded data were derived.
 MY3383
 MY3383_MARKER: Z = SEE DESCRIPTION
 MY3383_SETTING: 0 = UNSPECIFIED SETTING
 MY3383_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3383
 MY3383  HISTORY     - Date     Condition        Report By
 MY3383  HISTORY     - 1938     MONUMENTED       MA0120
 MY3383
 MY3383                          STATION DESCRIPTION
 MY3383
 MY3383'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3383'STATION IS A CITY PLANNING BOARD BRASS DISK SET IN CONCRETE
 MY3383'PIMPLE WHICH IS SET ON A TAR AND GRAVEL STAIRWAY PENTHOUSE
 MY3383'ROOF, LOCATED AT NO.86 MARKET STREET, CORNER OF LINCOLN STREET,
 MY3383'ALLSTON.
 MY3383'
 MY3383'STATION IS LOCATED 10.95 FEET FROM N OF S CORNER OF ROOF.  10.74
 MY3383'FEET E OF THE W CORNER.  10.75 FEET S FROM THE N CORNER.  10.81
 MY3383'FEET W OF THE E CORNER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2683 ***********************************************************************
 MZ2683  DESIGNATION -  PALMER
 MZ2683  PID         -  MZ2683
 MZ2683  STATE/COUNTY-  MA/HAMPDEN
 MZ2683  COUNTRY     -  US
 MZ2683  USGS QUAD   -  PALMER (2018)
 MZ2683
 MZ2683                         *CURRENT SURVEY CONTROL
 MZ2683  ______________________________________________________________________
 MZ2683* NAD 83(1996) POSITION- 42 13 28.68099(N) 072 18 37.18647(W)   ADJUSTED
 MZ2683* NAD 83(1996) ELLIP HT-    98.218 (meters)        (06/29/98)   ADJUSTED
 MZ2683* NAVD 88 ORTHO HEIGHT -   126.7   (meters)      416.    (feet) VERTCON3
 MZ2683  ______________________________________________________________________
 MZ2683  GEOID HEIGHT    -        -28.446 (meters)                     GEOID18
 MZ2683  NAD 83(1996) X  -  1,437,367.204 (meters)                     COMP
 MZ2683  NAD 83(1996) Y  - -4,506,671.661 (meters)                     COMP
 MZ2683  NAD 83(1996) Z  -  4,264,179.483 (meters)                     COMP
 MZ2683  LAPLACE CORR    -          3.97  (seconds)                    DEFLEC18
 MZ2683  HORZ ORDER      -  THIRD
 MZ2683  ELLP ORDER      -  FOURTH    CLASS I
 MZ2683
 MZ2683.This mark is at Metropolitan Airport (PMX)
 MZ2683
 MZ2683.The horizontal coordinates were established by GPS observations
 MZ2683.and adjusted by the National Geodetic Survey in June 1998.
 MZ2683
 MZ2683.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2683.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2683
 MZ2683.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2683.GEOID18 height accuracy estimate available here.
 MZ2683
 MZ2683.Click photographs - Photos may exist for this station.
 MZ2683
 MZ2683.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2683
 MZ2683.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2683
 MZ2683.The ellipsoidal height was determined by GPS observations
 MZ2683.and is referenced to NAD 83.
 MZ2683
 MZ2683. The following values were computed from the NAD 83(1996) position.
 MZ2683
 MZ2683;                    North         East     Units Scale Factor Converg.
 MZ2683;SPC MA M     -   886,337.493   133,103.589   MT  0.99996464   -0 32 39.6
 MZ2683;SPC MA M     - 2,907,925.59    436,690.69   sFT  0.99996464   -0 32 39.6
 MZ2683;UTM  18      - 4,678,220.311   721,974.988   MT  1.00020631   +1 48 29.9
 MZ2683
 MZ2683!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2683!SPC MA M     -   0.99998460  x   0.99996464  =   0.99994924
 MZ2683!UTM  18      -   0.99998460  x   1.00020631  =   1.00019090
 MZ2683
 MZ2683:                Primary Azimuth Mark                     Grid Az
 MZ2683:SPC MA M     -  PALMER AZ MK                             211 52 07.8
 MZ2683:UTM  18      -  PALMER AZ MK                             209 30 58.3
 MZ2683
 MZ2683_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM2197478220(NAD 83)
 MZ2683
 MZ2683|---------------------------------------------------------------------|
 MZ2683| PID    Reference Object                     Distance      Geod. Az  |
 MZ2683|                                                           dddmmss.s |
 MZ2683| MZ2684 PALMER AZ MK                        APPROX. 0.5 KM 2111928.2 |
 MZ2683|---------------------------------------------------------------------|
 MZ2683
 MZ2683                          SUPERSEDED SURVEY CONTROL
 MZ2683
 MZ2683  NAD 83(1992)-  42 13 28.67981(N)    072 18 37.18626(W) AD(       ) 3
 MZ2683  ELLIP H (10/08/95)   98.143  (m)                       GP(       ) 4 2
 MZ2683  NAD 83(1986)-  42 13 28.68187(N)    072 18 37.18401(W) AD(       ) 3
 MZ2683  NAD 27      -  42 13 28.33886(N)    072 18 38.89371(W) AD(       ) 3
 MZ2683  NGVD 29 (03/22/89)  126.9    (m)  RAPSU86  model used  GPS OBS        
 MZ2683
 MZ2683.Superseded values are not recommended for survey control.
 MZ2683
 MZ2683.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2683.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2683
 MZ2683_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2683_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2683_STAMPING: PALMER 1985
 MZ2683_MARK LOGO: NGS
 MZ2683_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2683_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2683+STABILITY: SURFACE MOTION
 MZ2683_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2683+SATELLITE: SATELLITE OBSERVATIONS - June 15, 1988
 MZ2683
 MZ2683  HISTORY     - Date     Condition        Report By
 MZ2683  HISTORY     - 1985     MONUMENTED       NGS
 MZ2683  HISTORY     - 19880615 GOOD             NGS
 MZ2683
 MZ2683                          STATION DESCRIPTION
 MZ2683
 MZ2683'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 MZ2683'THE STATION IS LOCATED ABOUT 7.2 KM (4.45 MI) NORTH OF PALMER, 3.2 KM
 MZ2683'(2.00 MI) EAST-NORTHEAST OF BONDSVILLE, 1.0 KM (0.60 MI) WEST OF STATE
 MZ2683'HIGHWAY 32, AT THE PALMER METROPOLITAN AIRPORT, NEAR THE THIRD WHITE
 MZ2683'RUNWAY LIGHT FROM THE NORTHEAST END OF THE SINGLE RUNWAY AND ON THE
 MZ2683'SOUTHEAST SIDE OF TEH RUNWAY.
 MZ2683'OWNERSHIP--PAUL DESANTIS, METROPOLOITAN AIRPORT, C/O AIRPORT MANAGER
 MZ2683'RICHARD W. BILTON, JR., AIRPORT ROAD, PALMER MA 01069.  PHONE 413
 MZ2683'289-1233.
 MZ2683'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 20 AND STATE
 MZ2683'HIGHWAY 32 NORTH IN PALMER, GO NORTH FOR 4.5 KM (2.80 MI) ON HIGHWAY
 MZ2683'32 TO A PAVED CROSSROAD.  TURN LEFT AND GO NORTHWEST FOR 1.4 KM
 MZ2683'(0.85 MI) ON GATES STREET TO A T-JUNCTION.  TURN RIGHT AND GO
 MZ2683'NORTHEAST FOR 0.1 KM (0.05 MI) ON RIVER STREET TO A PAVED SIDE ROAD ON
 MZ2683'THE LEFT.  TURN LEFT AND GO WEST FOR 0.23 KM (0.15 MI) ON STATE STREET
 MZ2683'TO A PAVED SIDE ROAD ON THE RIGHT, JUST AFTER CROSSING A SMALL BRIDGE.
 MZ2683'TURN RIGHT AND GO NORRTH FOR 2.3 KM (1.45 MI) ON EMERY STREET TO THE
 MZ2683'AIRPORT ENTRANCE DRIVE ON THE RIGHT.  TURN RIGHT AND GO 0.2 KM
 MZ2683'(0.10 MI) ON THE PAVED DRIVE ACROSS THE PARKING RAMP AND CONNECTING
 MZ2683'TAXIWAY TO THE RUNWAY.  TURN LEFT AND GO NORTH FOR 0.2 KM (0.10 MI) ON
 MZ2683'THE RUNWAY TO THE STATION ON THE RIGHT.
 MZ2683'THE STATION IS A STANDARD NGS DISK SET INTO THE TOP OF A ROUND
 MZ2683'CONCRETE MONUMENT 30 CM IN DIAMETER RECESSED 3 CM BELOW GROUND.
 MZ2683'LOCATED 16.0 M (52.5 FT) SOUTHEAST FROM THE CENTER OF TEH RUNWAY, 2.2
 MZ2683'M (7.2 FT) WEST-NORTHWEST FROM A FIBERGLASS WITNESS POST, AND 1.1 M
 MZ2683'(3.6 FT) SOUTH-SOUTHEAST FROM THE THIRD WHITE RUNWAY LIGHT FROM THE
 MZ2683'NORTHEAST END OF THE RUNWAY.
 MZ2683'THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---PALMER 1985---,
 MZ2683'SET INTO AN IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 MZ2683'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6054 ***********************************************************************
 MY6054  DESIGNATION -  PALMER
 MY6054  PID         -  MY6054
 MY6054  STATE/COUNTY-  MA/WORCESTER
 MY6054  COUNTRY     -  US
 MY6054  USGS QUAD   -  FITCHBURG (2018)
 MY6054
 MY6054                         *CURRENT SURVEY CONTROL
 MY6054  ______________________________________________________________________
 MY6054* NAD 83(1996) POSITION- 42 32 30.34430(N) 071 49 53.50361(W)   ADJUSTED
 MY6054* NAVD 88 ORTHO HEIGHT -   274.2   (meters)      900.    (feet) VERTCON3
 MY6054  ______________________________________________________________________
 MY6054  GEOID HEIGHT    -        -27.989 (meters)                     GEOID18
 MY6054  LAPLACE CORR    -         -1.20  (seconds)                    DEFLEC18
 MY6054  HORZ ORDER      -  SECOND
 MY6054
 MY6054.The horizontal coordinates were established by classical geodetic methods
 MY6054.and adjusted by the National Geodetic Survey in June 1998.
 MY6054
 MY6054.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6054.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6054
 MY6054.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6054.GEOID18 height accuracy estimate available here.
 MY6054
 MY6054.Click photographs - Photos may exist for this station.
 MY6054
 MY6054.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6054
 MY6054. The following values were computed from the NAD 83(1996) position.
 MY6054
 MY6054;                    North         East     Units Scale Factor Converg.
 MY6054;SPC MA M     -   921,298.512   172,767.356   MT  0.99998224   -0 13 21.7
 MY6054;SPC MA M     - 3,022,626.87    566,820.90   sFT  0.99998224   -0 13 21.7
 MY6054;UTM  19      - 4,713,816.500   267,490.852   MT  1.00026518   -1 54 55.2
 MY6054
 MY6054!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6054!SPC MA M     -   0.99996138  x   0.99998224  =   0.99994363
 MY6054!UTM  19      -   0.99996138  x   1.00026518  =   1.00022655
 MY6054
 MY6054_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6749013816(NAD 83)
 MY6054
 MY6054|---------------------------------------------------------------------|
 MY6054| PID    Reference Object                     Distance      Geod. Az  |
 MY6054|                                                           dddmmss.s |
 MY6054| CR9382 PALMER RM 4                                        06358     |
 MY6054|---------------------------------------------------------------------|
 MY6054
 MY6054                          SUPERSEDED SURVEY CONTROL
 MY6054
 MY6054  NAD 83(1996)-  42 32 30.34410(N)    071 49 53.50321(W) AD(       ) 2
 MY6054  NAD 83(1992)-  42 32 30.34336(N)    071 49 53.50331(W) AD(       ) 2
 MY6054  NAD 83(1992)-  42 32 30.34291(N)    071 49 53.50279(W) AD(       ) 2
 MY6054  NAD 83(1986)-  42 32 30.34324(N)    071 49 53.49782(W) AD(       ) 2
 MY6054  NGVD 29 (11/06/89)  274.5    (m)          901.     (f) VERT ANG       
 MY6054
 MY6054.Superseded values are not recommended for survey control.
 MY6054
 MY6054.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6054.See file dsdata.pdf to determine how the superseded data were derived.
 MY6054
 MY6054_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6054_SETTING: 66 = SET IN ROCK OUTCROP
 MY6054_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6054_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6054+STABILITY: POSITION/ELEVATION WELL
 MY6054
 MY6054  HISTORY     - Date     Condition        Report By
 MY6054  HISTORY     - 1983     MONUMENTED       MAGS
 MY6054  HISTORY     - 20040406 GOOD             GEOCAC
 MY6054
 MY6054                          STATION DESCRIPTION
 MY6054
 MY6054'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY6054'THE STATION IS ABOUT 6.15 KM ( 3.82 MI ) WNW OF THE LEOMINSTER
 MY6054'POST OFFICE AND ABOUT 5.35 KM ( 3.32 MI ) SW OF THE FITCHBURG POST
 MY6054'OFFICE.
 MY6054'
 MY6054'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 2 AND
 MY6054'STATE ROUTE 31 ( PRINCETON RD ) IN WESTMINSTER GO EAST ON ROUTE 2
 MY6054'ABOUT 1.4 KM ( 0.87 MI ) TO PALMER RD ON THE RIGHT.  GO SSW ON
 MY6054'PALMER RD ABOUT 0.55 KM ( 0.34 MI ) TO THE END OF THE PAVED ROAD.
 MY6054'CONTINUE SOUTH AROUND THE FARM BUILDINGS TO THE TOP OF THE HILL
 MY6054'ABOUT 0.3 KM ( 0.19 MI ) TO THE STATION.
 MY6054'
 MY6054'THE STATION IS MARKED BY A CITY OF FITCHBURG GEODETIC SURVEY DISK
 MY6054'STAMPED --- PALMER 1940 1983 --- AND SET FLUSH IN A LARGE LEDGE
 MY6054'OUTCROP AT GRADE.  IT IS 12.19 METERS ( 40.00 FT ) SE OF A 25 CM
 MY6054'PINE TREE AND 4.97 METERS (16.93 FT ) SSE AND 3.74 METERS ( 12.26
 MY6054'FT ) ENE AND 3.27 METERS ( 10.74 FT ) SSW OF THREE PINS SET IN LEAD
 MY6054'IN THE LEDGE.
 MY6054'
 MY6054'PALMER MAGS R M 4--- A MAGS REFERENCE MARK DISK STAMPED--- PALMER
 MY6054'1940 1983 R M 4 --- SET IN LEDGE 77.867 METERS ( 255.47 FT ) EAST
 MY6054'OF THE STATION.
 MY6054
 MY6054                          STATION RECOVERY (2004)
 MY6054
 MY6054'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MY6054'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2684 ***********************************************************************
 MZ2684  DESIGNATION -  PALMER AZ MK
 MZ2684  PID         -  MZ2684
 MZ2684  STATE/COUNTY-  MA/HAMPDEN
 MZ2684  COUNTRY     -  US
 MZ2684  USGS QUAD   -  PALMER (2018)
 MZ2684
 MZ2684                         *CURRENT SURVEY CONTROL
 MZ2684  ______________________________________________________________________
 MZ2684* NAD 83(1996) POSITION- 42 13 13.56604(N) 072 18 49.56203(W)   ADJUSTED
 MZ2684* NAD 83(1996) ELLIP HT-    94.079 (meters)        (06/29/98)   ADJUSTED
 MZ2684* NAVD 88 ORTHO HEIGHT -   122.6   (meters)      402.    (feet) VERTCON3
 MZ2684  ______________________________________________________________________
 MZ2684  GEOID HEIGHT    -        -28.459 (meters)                     GEOID18
 MZ2684  NAD 83(1996) X  -  1,437,191.093 (meters)                     COMP
 MZ2684  NAD 83(1996) Y  - -4,507,053.570 (meters)                     COMP
 MZ2684  NAD 83(1996) Z  -  4,263,831.330 (meters)                     COMP
 MZ2684  LAPLACE CORR    -          4.00  (seconds)                    DEFLEC18
 MZ2684  HORZ ORDER      -  THIRD
 MZ2684  ELLP ORDER      -  FOURTH    CLASS I
 MZ2684
 MZ2684.This mark is at Metropolitan Airport (PMX)
 MZ2684
 MZ2684.The horizontal coordinates were established by GPS observations
 MZ2684.and adjusted by the National Geodetic Survey in June 1998.
 MZ2684
 MZ2684.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2684.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2684
 MZ2684.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2684.GEOID18 height accuracy estimate available here.
 MZ2684
 MZ2684.Click photographs - Photos may exist for this station.
 MZ2684
 MZ2684.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2684
 MZ2684.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2684
 MZ2684.The ellipsoidal height was determined by GPS observations
 MZ2684.and is referenced to NAD 83.
 MZ2684
 MZ2684. The following values were computed from the NAD 83(1996) position.
 MZ2684
 MZ2684;                    North         East     Units Scale Factor Converg.
 MZ2684;SPC MA M     -   885,873.863   132,815.354   MT  0.99996461   -0 32 47.9
 MZ2684;SPC MA M     - 2,906,404.50    435,745.04   sFT  0.99996461   -0 32 47.9
 MZ2684;UTM  18      - 4,677,745.125   721,705.962   MT  1.00020484   +1 48 21.0
 MZ2684
 MZ2684!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2684!SPC MA M     -   0.99998525  x   0.99996461  =   0.99994986
 MZ2684!UTM  18      -   0.99998525  x   1.00020484  =   1.00019008
 MZ2684
 MZ2684:                Primary Azimuth Mark                     Grid Az
 MZ2684:SPC MA M     -  PALMER                                   031 52 07.8
 MZ2684:UTM  18      -  PALMER                                   029 30 58.9
 MZ2684
 MZ2684_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM2170577745(NAD 83)
 MZ2684
 MZ2684|---------------------------------------------------------------------|
 MZ2684| PID    Reference Object                     Distance      Geod. Az  |
 MZ2684|                                                           dddmmss.s |
 MZ2684| MZ2683 PALMER                              APPROX. 0.5 KM 0311919.9 |
 MZ2684|---------------------------------------------------------------------|
 MZ2684
 MZ2684                          SUPERSEDED SURVEY CONTROL
 MZ2684
 MZ2684  NAD 83(1992)-  42 13 13.56486(N)    072 18 49.56182(W) AD(       ) 3
 MZ2684  ELLIP H (10/08/95)   94.005  (m)                       GP(       ) 4 2
 MZ2684  NAD 83(1986)-  42 13 13.56692(N)    072 18 49.55947(W) AD(       ) 3
 MZ2684  NAD 27      -  42 13 13.22359(N)    072 18 51.26892(W) AD(       ) 3
 MZ2684  NGVD 29 (03/22/89)  122.8    (m)  RAPSU86  model used  GPS OBS        
 MZ2684
 MZ2684.Superseded values are not recommended for survey control.
 MZ2684
 MZ2684.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2684.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2684
 MZ2684_MARKER: DZ = AZIMUTH MARK DISK
 MZ2684_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2684_STAMPING: PALMER 1985
 MZ2684_MARK LOGO: NGS
 MZ2684_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2684_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2684+STABILITY: SURFACE MOTION
 MZ2684_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2684+SATELLITE: SATELLITE OBSERVATIONS - June 15, 1988
 MZ2684
 MZ2684  HISTORY     - Date     Condition        Report By
 MZ2684  HISTORY     - 1985     MONUMENTED       NGS
 MZ2684  HISTORY     - 19880615 GOOD             NGS
 MZ2684
 MZ2684                          STATION DESCRIPTION
 MZ2684
 MZ2684'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 MZ2684'THE STATION IS LOCATED ABOUT 7.2 KM (4.45 MI) NORTH OF PALMER, 3.2 KM
 MZ2684'(2.00 MI) EAST-NORTHEAST OF BONDSVILLE, 1.0 KM (0.60 MI) WEST OF STATE
 MZ2684'HIGHWAY 32, AT THE PALMER METROPOLITAN AIRPORT, ON THE NORTHWEST EDGE
 MZ2684'OF TEH SINGLE RUNWAY ACROSS FROM THE WINDSOCK AND NEAR THE FENCE.
 MZ2684'OWNERSHIP--PAUL DESANTIS, PALMER METROPOLITAN AIRPORT, C/O AIRPORT
 MZ2684'MANAGER RICHARD W. BILTON, JR., AIRPORT ROAD, PALMER MA 01069.  PHONE
 MZ2684'413 289-1233.
 MZ2684'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 20 AND STATE
 MZ2684'HIGHWAY 32 NORTH IN PALMER, GO NORTH FOR 4.5 KM (2.80 MI) ON HIGHWAY
 MZ2684'32 TO A PAVED CROSSROAD.  TURN LEFT AND GO NORTHWEST FOR 1.4 KM
 MZ2684'(0.85 MI) ON GATES STREET TO A T-JUNCTION.  TURN RIGHT AND GO
 MZ2684'NORTHEAST FOR 0.1 KM (0.05 MI) ON RIVER STREET TO A PAVED SIDE ROAD ON
 MZ2684'THE LEFT.  TURN LEFT AND GO WEST FOR 0.23 KM (0.15 MI) ON STATE STREET
 MZ2684'TO A PAVED SIDE ROAD ON THE RIGHT, JUST AFTER CROSSING A SMALL BRIDGE.
 MZ2684'TURN RIGHT AND GO NORTH FOR 1.9 KM (1.20 MI) ON EMERY STREET TO THE
 MZ2684'STATION ON THE RIGHT.
 MZ2684'THE STATION IS A STANDARD NGS DISK SET INTO THE TOP OF A ROUND
 MZ2684'CONCRETE MONUMENT 30 CM IN DIAMETER RECESSED 5 CM BELOW GROUND.
 MZ2684'LOCATED 60.4 M (198.2 FT) SOUTHWEST FROM THE FIRST WHITE CONE AND
 MZ2684'RUNWAY LIGHT ON THE NORTHWEST SIDE OT THE RUNWAY FROM THE SOUTHWEST
 MZ2684'END, 13.4 M (44.0 FT) SOUTHEAST FROM THE CENTER OF EMERY STREET, 11.6
 MZ2684'M (38.1 FT) NORTHWEST FROM THE NORTHWEST EDGE OF THE RUNWAY, 7.7 M
 MZ2684'(25.3 FT) EAST-SOUTHEAST FROM A FIBERGLASS WITNESS POST SET IN THE
 MZ2684'FENCE LINE, AND 1.2 M (3.9 FT) NORTH-NORTHWEST FROM THE NORTH CORNER
 MZ2684'OF THE CONCRETE BASE FOR A FLOOD LIGHT.
 MZ2684'THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---PALMER 1985---,
 MZ2684'SET IN AN IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 MZ2684'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4962 ***********************************************************************
 LW4962  DESIGNATION -  PALMER ISLAND LIGHTHOUSE
 LW4962  PID         -  LW4962
 LW4962  STATE/COUNTY-  MA/BRISTOL
 LW4962  COUNTRY     -  US
 LW4962  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW4962
 LW4962                         *CURRENT SURVEY CONTROL
 LW4962  ______________________________________________________________________
 LW4962* NAD 83(1996) POSITION- 41 37 36.98433(N) 070 54 32.84272(W)   ADJUSTED
 LW4962  ______________________________________________________________________
 LW4962  GEOID HEIGHT    -        -29.190 (meters)                     GEOID18
 LW4962  LAPLACE CORR    -          4.12  (seconds)                    DEFLEC18
 LW4962  HORZ ORDER      -  THIRD
 LW4962
 LW4962.The horizontal coordinates were established by classical geodetic methods
 LW4962.and adjusted by the National Geodetic Survey in June 1998.
 LW4962
 LW4962.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4962.GEOID18 height accuracy estimate available here.
 LW4962
 LW4962.Click photographs - Photos may exist for this station.
 LW4962
 LW4962.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4962
 LW4962. The following values were computed from the NAD 83(1996) position.
 LW4962
 LW4962;                    North         East     Units Scale Factor Converg.
 LW4962;SPC MA M     -   819,804.652   249,239.818   MT  1.00001434   +0 23 48.9
 LW4962;SPC MA M     - 2,689,642.43    817,714.30   sFT  1.00001434   +0 23 48.9
 LW4962;UTM  19      - 4,610,117.527   340,967.338   MT  0.99991124   -1 16 06.4
 LW4962
 LW4962_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4096710117(NAD 83)
 LW4962
 LW4962                          SUPERSEDED SURVEY CONTROL
 LW4962
 LW4962  NAD 83(1992)-  41 37 36.98248(N)    070 54 32.84166(W) AD(       ) 3
 LW4962  NAD 83(1986)-  41 37 36.98286(N)    070 54 32.84317(W) AD(       ) 3
 LW4962  NAD 27      -  41 37 36.71900(N)    070 54 34.83900(W) AD(       ) 3
 LW4962  USSD        -  41 37 37.27000(N)    070 54 34.70800(W) AD(       ) 3
 LW4962
 LW4962.Superseded values are not recommended for survey control.
 LW4962
 LW4962.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4962.See file dsdata.pdf to determine how the superseded data were derived.
 LW4962
 LW4962_MARKER: 13 = LIGHTHOUSE
 LW4962_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4962+SATELLITE: SATELLITE OBSERVATIONS - September 22, 2014
 LW4962
 LW4962  HISTORY     - Date     Condition        Report By
 LW4962  HISTORY     - 1875     FIRST OBSERVED   COASUR
 LW4962  HISTORY     - 1934     GOOD             CGS
 LW4962  HISTORY     - 1935     GOOD             CGS
 LW4962  HISTORY     - 20020716 GOOD             USPSQD
 LW4962  HISTORY     - 20111130 GOOD             GEOCAC
 LW4962  HISTORY     - 20140222 POOR             GEOCAC
 LW4962  HISTORY     - 20140922 GOOD             GEOCAC
 LW4962
 LW4962                          STATION DESCRIPTION
 LW4962
 LW4962'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4962'STATION IS THE SUMMIT OF A WHITE CONICAL TOWER LOCATED AT THE N
 LW4962'END OF PALMER ISLAND ON THE W SIDE OF THE CHANNEL LEADING TO THE
 LW4962'WHARVES AT NEW BEDFORD.
 LW4962'
 LW4962'AN ATTEMPT WAS MADE TO RELOCATE THIS STATION, BUT GOOD
 LW4962'INTERSECTIONS COULD NOT BE DETERMINED FROM EXISTING STATIONS.
 LW4962
 LW4962                          STATION RECOVERY (1935)
 LW4962
 LW4962'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW4962'TRIANGULATION LOCATION OF THIS STATION WAS OBTAINED FROM AN
 LW4962'EXTREMELY WEAK TRIANGLE.  PLANETABLE TOPOGRAPHY ON A 1--5,000
 LW4962'ALUMINUM SHEET FAILED TO CHECK ON THIS OLD TRIANGULATION LOCATION
 LW4962'BY A FEW METERS.  SEE DESCRIPTION AND GEOGRAPHIC POSITION OF
 LW4962'THIS LIGHTHOUSE ON FORM 524.  THIS TOPOGRAPHIC LOCATION SHOULD BE
 LW4962'USED IN PREFERENCE TO THE OLD TRIANGULATION LOCATION.
 LW4962
 LW4962                          STATION RECOVERY (2002)
 LW4962
 LW4962'RECOVERY NOTE BY US POWER SQUADRON 2002 (JM)
 LW4962'RECOVERED IN GOOD CONDITION.
 LW4962
 LW4962                          STATION RECOVERY (2011)
 LW4962
 LW4962'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW4962'PALMER'S ISLAND LIGHTHOUSE IS LOCATED AT THE END OF THE STONE
 LW4962'BREAKWATER OFF THE NE POINT OF PALMER'S ISLAND.  THE LIGHTHOUS IS
 LW4962'APPROXIAMTELY 25 FEET HIGH, A CONICAL STONE STRUCTURE PAINTED WHITE
 LW4962'WITH A CIRCULAR BLACK METAL TOP AND OCTAGONAL GLASS LIGHTHOUSE CAPPED
 LW4962'BY A BLACK METAL BALL WITH VERTICAL LIGHTNING ROD.
 LW4962
 LW4962                          STATION RECOVERY (2014)
 LW4962
 LW4962'RECOVERY NOTE BY GEOCACHING 2014 (CDH)
 LW4962'THE CONICAL TOWER STILL STANDS BUT THE HOUSING ATOP HAS BEEN REMOVED.
 LW4962
 LW4962                          STATION RECOVERY (2014)
 LW4962
 LW4962'RECOVERY NOTE BY GEOCACHING 2014 (EP)
 LW4962'THE TOP HAS NOT BEEN REMOVED AND LIGHTHOUSE MATCHES 2011 RECOVERY
 LW4962'DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4924 ***********************************************************************
 LW4924  DESIGNATION -  PAMANSET RIVER
 LW4924  PID         -  LW4924
 LW4924  STATE/COUNTY-  MA/BRISTOL
 LW4924  COUNTRY     -  US
 LW4924  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4924
 LW4924                         *CURRENT SURVEY CONTROL
 LW4924  ______________________________________________________________________
 LW4924* NAD 83(1996) POSITION- 41 31 41.13234(N) 070 59 29.27687(W)   ADJUSTED
 LW4924  ______________________________________________________________________
 LW4924  GEOID HEIGHT    -        -29.508 (meters)                     GEOID18
 LW4924  LAPLACE CORR    -          4.02  (seconds)                    DEFLEC18
 LW4924  HORZ ORDER      -  THIRD
 LW4924
 LW4924.The horizontal coordinates were established by classical geodetic methods
 LW4924.and adjusted by the National Geodetic Survey in June 1998.
 LW4924
 LW4924.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4924.GEOID18 height accuracy estimate available here.
 LW4924
 LW4924.Click photographs - Photos may exist for this station.
 LW4924
 LW4924.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4924
 LW4924. The following values were computed from the NAD 83(1996) position.
 LW4924
 LW4924;                    North         East     Units Scale Factor Converg.
 LW4924;SPC MA M     -   808,781.831   242,443.450   MT  1.00003294   +0 20 29.7
 LW4924;SPC MA M     - 2,653,478.39    795,416.55   sFT  1.00003294   +0 20 29.7
 LW4924;SPC MA I     -    58,765.956   458,982.379   MT  1.00000166   -0 19 29.7
 LW4924;SPC MA I     -   192,801.31  1,505,844.69   sFT  1.00000166   -0 19 29.7
 LW4924;UTM  19      - 4,599,297.744   333,854.487   MT  0.99993971   -1 19 14.2
 LW4924
 LW4924_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3385499297(NAD 83)
 LW4924
 LW4924                          SUPERSEDED SURVEY CONTROL
 LW4924
 LW4924  NAD 83(1992)-  41 31 41.13030(N)    070 59 29.27600(W) AD(       ) 3
 LW4924  NAD 83(1986)-  41 31 41.13106(N)    070 59 29.27635(W) AD(       ) 3
 LW4924  NAD 27      -  41 31 40.76000(N)    070 59 31.15000(W) AD(       ) 3
 LW4924  USBS        -  41 31 38.43000(N)    070 59 07.98000(W) AD(       ) 3
 LW4924  USSD        -  41 31 41.30000(N)    070 59 30.99000(W) AD(       ) 3
 LW4924
 LW4924.Superseded values are not recommended for survey control.
 LW4924
 LW4924.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4924.See file dsdata.pdf to determine how the superseded data were derived.
 LW4924
 LW4924
 LW4924  HISTORY     - Date     Condition        Report By
 LW4924  HISTORY     - 1844     MONUMENTED       COASUR
 LW4924  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4924
 LW4924                          STATION DESCRIPTION
 LW4924
 LW4924'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4924'NOT RECOVERED.  STATION WAS PLOTTED AND THE AREA SEARCHED,
 LW4924'CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3795 ***********************************************************************
 LW3795  DESIGNATION -  PAMET
 LW3795  PID         -  LW3795
 LW3795  STATE/COUNTY-  MA/BARNSTABLE
 LW3795  COUNTRY     -  US
 LW3795  USGS QUAD   -  WELLFLEET (2018)
 LW3795
 LW3795                         *CURRENT SURVEY CONTROL
 LW3795  ______________________________________________________________________
 LW3795* NAD 83(1996) POSITION- 41 59 16.14780(N) 070 00 44.32409(W)   ADJUSTED
 LW3795* NAVD 88 ORTHO HEIGHT -    54.    (meters)      177.    (feet) SCALED
 LW3795  ______________________________________________________________________
 LW3795  GEOID HEIGHT    -        -27.683 (meters)                     GEOID18
 LW3795  LAPLACE CORR    -          0.30  (seconds)                    DEFLEC18
 LW3795  HORZ ORDER      -  SECOND
 LW3795
 LW3795.The horizontal coordinates were established by classical geodetic methods
 LW3795.and adjusted by the National Geodetic Survey in June 1998.
 LW3795
 LW3795.The orthometric height was scaled from a topographic map.
 LW3795
 LW3795.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3795.GEOID18 height accuracy estimate available here.
 LW3795
 LW3795.Click photographs - Photos may exist for this station.
 LW3795
 LW3795.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3795
 LW3795. The following values were computed from the NAD 83(1996) position.
 LW3795
 LW3795;                    North         East     Units Scale Factor Converg.
 LW3795;SPC MA M     -   860,791.352   323,269.793   MT  0.99997141   +0 59 57.6
 LW3795;SPC MA M     - 2,824,112.96  1,060,594.31   sFT  0.99997141   +0 59 57.6
 LW3795;UTM  19      - 4,648,919.348   416,146.254   MT  0.99968652   -0 40 38.1
 LW3795
 LW3795!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3795!SPC MA M     -   0.99999592  x   0.99997141  =   0.99996733
 LW3795!UTM  19      -   0.99999592  x   0.99968652  =   0.99968244
 LW3795
 LW3795:                Primary Azimuth Mark                     Grid Az
 LW3795:SPC MA M     -  WELLFLEET FIRE TOWER 1932                175 37 44.3
 LW3795:UTM  19      -  WELLFLEET FIRE TOWER 1932                177 18 20.0
 LW3795
 LW3795_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1614648919(NAD 83)
 LW3795
 LW3795|---------------------------------------------------------------------|
 LW3795| PID    Reference Object                     Distance      Geod. Az  |
 LW3795|                                                           dddmmss.s |
 LW3795| CB8178 S TELEGRAPH POLE                                   13244     |
 LW3795| CB8133 PAMET RM 1                           15.935 METERS 13722     |
 LW3795| LW3769 WELLFLEET FIRE TOWER 1932           APPROX. 7.6 KM 1763741.9 |
 LW3795| CB8134 PAMET RM 2                           20.210 METERS 28115     |
 LW3795| CB8105 N TELEGRAPH POLE                                   34817     |
 LW3795|---------------------------------------------------------------------|
 LW3795
 LW3795                          SUPERSEDED SURVEY CONTROL
 LW3795
 LW3795  NAD 83(1992)-  41 59 16.14637(N)    070 00 44.32347(W) AD(       ) 2
 LW3795  NAD 83(1986)-  41 59 16.14497(N)    070 00 44.31854(W) AD(       ) 2
 LW3795  NAD 27      -  41 59 15.77200(N)    070 00 46.23600(W) AD(       ) 2
 LW3795
 LW3795.Superseded values are not recommended for survey control.
 LW3795
 LW3795.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3795.See file dsdata.pdf to determine how the superseded data were derived.
 LW3795
 LW3795_MARKER: DD = SURVEY DISK
 LW3795_SETTING: 0 = UNSPECIFIED SETTING
 LW3795
 LW3795  HISTORY     - Date     Condition        Report By
 LW3795  HISTORY     - 1933     MONUMENTED       MAGS
 LW3795  HISTORY     - 1937     GOOD             MAGS
 LW3795  HISTORY     - 1941     GOOD             CGS
 LW3795  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW3795  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3795
 LW3795                          STATION DESCRIPTION
 LW3795
 LW3795'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1933 (KTA)
 LW3795'THIS STATION ON THE TOP OF THE HIGHEST AND GRASS-COVERED SANDY
 LW3795'HILL SOUTHWARD ALONG THE OUTER COAST (ABOUT 1500 METERS) FROM
 LW3795'THE OLD PAMET RIVER COAST GUARD STATION AND 120 METERS INSHORE
 LW3795'FROM THE HIGH-WATER LINE.  THIS IS THE ONLY POINT IN THIS VICINITY
 LW3795'WHICH SEES TO TRIANGULATION STATION GRIFFIN WESTWARD OF THE
 LW3795'TOWN OF WELLFLEET.  THE STATION IS JUST OUTSIDE THE LINE OF
 LW3795'TELEGRAPH POLES.
 LW3795'
 LW3795'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN
 LW3795'10-INCH CONCRETE POSTS ABOUT 3 FEET LONG AND EXTENDING ABOVE THE
 LW3795'SAND ABOUT 4 INCHES.
 LW3795'
 LW3795'HEIGHT OF LIGHT ABOVE STATION MARK 5.4 METERS.
 LW3795
 LW3795                          STATION RECOVERY (1937)
 LW3795
 LW3795'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 LW3795'LOCATED IN THE E CENTRAL PART OF THE TOWN OF TRURO ABOUT 1.25 MILES
 LW3795'S OF THE NEW COAST GUARD STATION ON TOP OF THE HIGHEST AND
 LW3795'GRASS-COVERED SANDY HILL 112 FEET W FROM THE TOP OF CLIFF
 LW3795'OVERLOOKING ATLANTIC OCEAN, 17 FEET W OF TELEPHONE LINE, 87.9
 LW3795'FEET S 30 DEG W FROM A TELEPHONE POLE, AND 42.9 FEET N 54 DEG W
 LW3795'FROM ANOTHER TELEPHONE POLE.
 LW3795'
 LW3795'STATION AND REFERENCE MARKS NO. 1 RECOVERED IN GOOD CONDITION.
 LW3795'
 LW3795'REFERENCE MARK NO. 1 IS 52.41 FEET S 30 DEG E FROM
 LW3795'STATION.  REFERENCE MARK NO. 2 WAS NOT RECOVERED AT THIS TIME.
 LW3795'
 LW3795'POINTS SEEN FROM GROUND ARE BALL.  HIGHLAND
 LW3795'LIGHT.  RED TOP.  WELLFLEET FIRE OBSERVATION TOWER.  GRIFFIN.  AND
 LW3795'TRAVERSE STATION 108 A.  A 10-FOOT TOWER WAS USED IN 1937.
 LW3795'
 LW3795'TO REACH STATION BY AUTO LEAVE ROUTE 6 IN TRURO VILLAGE, GO
 LW3795'E ON HEAD OPAMET ROAD 1.8 MILES TO A DIRT CART ROAD ON RIGHT,
 LW3795'GO SE ON CART ROAD 0.5 MILE TO ITS TERMINATION AT THE FOOT OF A
 LW3795'VERY HIGH DUNE NEAR THE BEACH, WALK BY NARROW SHRUBBERY PATH
 LW3795'0.5 MILE TO TOP OF HIGHEST DUNE IN VICINITY AND STATION.
 LW3795
 LW3795                          STATION RECOVERY (1941)
 LW3795
 LW3795'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (LWS)
 LW3795'MASS. GEOD. SURVEY DESCRIPTION OF 1937 ADEQUATE EXCEPT THAT THE
 LW3795'TELEPHONE LINE IS NOW 20.6 METERS W OF THE STATION.
 LW3795'
 LW3795'STATION IS NOW ABOUT 18 INCHES BELOW THE SURFACE AND THE CONCRETE
 LW3795'POST IS SLANTING.  HOWEVER, THE STATION COULD NOT HAVE MOVED
 LW3795'MUCH -- IF ANY -- SINCE IT IS STILL IN THE CENTER OF THE STAND
 LW3795'(LEGS OF WHICH WERE FOUND INTACT).  THERE IS EVIDENCE OF RAPID
 LW3795'SHIFTING OF THE SAND HERE.  STATION IS NOW 30 METERS W OF THE
 LW3795'BLUFF LINE.  REFERENCE MARK NO. 1 FOUND IN GOOD CONDITION, BUT
 LW3795'REFERENCE MARK NO. 2 COULD NOT BE FOUND.
 LW3795
 LW3795                          STATION RECOVERY (1953)
 LW3795
 LW3795'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3795'STATION WAS SEARCHED FOR BUT NOT RECOVERED.  STATION MAY STILL
 LW3795'EXIST, BUT, IF SO, IT IS COVERED WITH SAND AND WILL BE EXTREMELY
 LW3795'DIFFICULT TO RECOVER.
 LW3795
 LW3795                          STATION RECOVERY (1958)
 LW3795
 LW3795'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3795'STATION WAS SEARCHED FOR ABOUT THREE HOURS, BUT NOT FOUND.  IT
 LW3795'APPEARS TO BE COVERED WITH SAND, AS THE TELEPHONE POLES IN THE
 LW3795'AREA ARE BURIED AND ONLY ABOUT 6 FT. SHOWING.  THE TELEPHONE WIRES
 LW3795'IN THIS AREA ARE ONLY ABOUT 5 FT. ABOVE THE GROUND LEVEL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2234 ***********************************************************************
 LW2234  DESIGNATION -  PARK
 LW2234  PID         -  LW2234
 LW2234  STATE/COUNTY-  MA/BRISTOL
 LW2234  COUNTRY     -  US
 LW2234  USGS QUAD   -  FALL RIVER (2018)
 LW2234
 LW2234                         *CURRENT SURVEY CONTROL
 LW2234  ______________________________________________________________________
 LW2234* NAD 83(1996) POSITION- 41 41 50.40705(N) 071 10 34.79134(W)   ADJUSTED
 LW2234* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW2234  ______________________________________________________________________
 LW2234  GEOID HEIGHT    -        -29.506 (meters)                     GEOID18
 LW2234  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 LW2234  HORZ ORDER      -  THIRD
 LW2234
 LW2234.The horizontal coordinates were established by classical geodetic methods
 LW2234.and adjusted by the National Geodetic Survey in June 1998.
 LW2234
 LW2234.The orthometric height was scaled from a topographic map.
 LW2234
 LW2234.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2234.GEOID18 height accuracy estimate available here.
 LW2234
 LW2234.Click photographs - Photos may exist for this station.
 LW2234
 LW2234.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2234
 LW2234. The following values were computed from the NAD 83(1996) position.
 LW2234
 LW2234;                    North         East     Units Scale Factor Converg.
 LW2234;SPC MA M     -   827,503.851   226,942.941   MT  1.00000288   +0 13 02.7
 LW2234;SPC MA M     - 2,714,902.22    744,561.97   sFT  1.00000288   +0 13 02.7
 LW2234;SPC RI       -    68,242.151   126,942.776   MT  1.00000268   +0 12 55.1
 LW2234;SPC RI       -   223,891.12    416,478.09   sFT  1.00000268   +0 12 55.1
 LW2234;UTM  19      - 4,618,461.039   318,904.785   MT  1.00000359   -1 26 53.1
 LW2234
 LW2234!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2234!SPC MA M     -   1.00000247  x   1.00000288  =   1.00000535
 LW2234!SPC RI       -   1.00000247  x   1.00000268  =   1.00000515
 LW2234!UTM  19      -   1.00000247  x   1.00000359  =   1.00000606
 LW2234
 LW2234:                Primary Azimuth Mark                     Grid Az
 LW2234:SPC MA M     -  BRAYTON                                  316 59 19.7
 LW2234:SPC RI       -  BRAYTON                                  316 59 27.3
 LW2234:UTM  19      -  BRAYTON                                  318 39 15.5
 LW2234
 LW2234_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1890418461(NAD 83)
 LW2234
 LW2234|---------------------------------------------------------------------|
 LW2234| PID    Reference Object                     Distance      Geod. Az  |
 LW2234|                                                           dddmmss.s |
 LW2234| LW2254 ST MATHIEU                          APPROX. 3.7 KM 0384637.3 |
 LW2234| LW2247 BRAYTON                             APPROX. 2.0 KM 3171222.4 |
 LW2234|---------------------------------------------------------------------|
 LW2234
 LW2234                          SUPERSEDED SURVEY CONTROL
 LW2234
 LW2234  NAD 83(1992)-  41 41 50.40508(N)    071 10 34.79044(W) AD(       ) 3
 LW2234  NAD 83(1986)-  41 41 50.40516(N)    071 10 34.79094(W) AD(       ) 3
 LW2234  NAD 27      -  41 41 50.03100(N)    071 10 36.63900(W) AD(       ) 3
 LW2234
 LW2234.Superseded values are not recommended for survey control.
 LW2234
 LW2234.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2234.See file dsdata.pdf to determine how the superseded data were derived.
 LW2234
 LW2234_MARKER: Z = SEE DESCRIPTION
 LW2234_SETTING: 0 = UNSPECIFIED SETTING
 LW2234_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2234
 LW2234  HISTORY     - Date     Condition        Report By
 LW2234  HISTORY     - 1934     MONUMENTED       MAGS
 LW2234  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW2234  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2234
 LW2234                          STATION DESCRIPTION
 LW2234
 LW2234'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (IAM)
 LW2234'STATION IS LOCATED ON THE E SIDE OF MT. HOPE BAY ON CLUB
 LW2234'STREET, AT THE W END OF SOUTH PARK IN FALL RIVER.  IT IS ON THE
 LW2234'HIGHEST LEVEL OF THE BLUFF, 162 FEET W OF THE CENTER LINE OF
 LW2234'RAILROAD CONCRETE OVERPASS, ABOUT 220 FEET SE OF THE S CORNER OF
 LW2234'THE KING PHILIP BOAT CLUB, 119 FEET W OF THE W END OF N CONCRETE
 LW2234'RAIL OF OVERPASS.  THE N HANDRAIL OF THE OVERPASS IS IN LINE
 LW2234'WITH THE STATION.
 LW2234'
 LW2234'STATION MARK IS A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK
 LW2234'SET IN A CONCRETE MONUMENT.
 LW2234
 LW2234                          STATION RECOVERY (1955)
 LW2234
 LW2234'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2234'SEARCHED FOR BUT NOT FOUND.  CONSTRUCTION ALONG THE RAILROAD
 LW2234'RIGHT-OF-WAY MAY HAVE DESTROYED THE MARK.
 LW2234
 LW2234                          STATION RECOVERY (1956)
 LW2234
 LW2234'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2234'THE STATION IS LOST.  IT COULD NOT BE FOUND AFTER AN HOURS
 LW2234'DIGGING.  THE MEASUREMENTS FROM THE BRIDGE DO NOT CHECK AND THE
 LW2234'BOATHOUSE IS GONE.  THE AREA IS USED FOR DUMPING GRAVEL AND
 LW2234'TRASH, AND THE STATION MAY BE BURIED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2419 ***********************************************************************
 MY2419  DESIGNATION -  PARK PLAZA
 MY2419  PID         -  MY2419
 MY2419  STATE/COUNTY-  MA/SUFFOLK
 MY2419  COUNTRY     -  US
 MY2419  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2419
 MY2419                         *CURRENT SURVEY CONTROL
 MY2419  ______________________________________________________________________
 MY2419* NAD 83(1996) POSITION- 42 20 59.64640(N) 071 03 54.29135(W)   ADJUSTED
 MY2419* NAVD 88 ORTHO HEIGHT -    33.0   (meters)      108.    (feet) VERTCON3
 MY2419  ______________________________________________________________________
 MY2419  GEOID HEIGHT    -        -27.779 (meters)                     GEOID18
 MY2419  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 MY2419  HORZ ORDER      -  SECOND
 MY2419
 MY2419.The horizontal coordinates were established by classical geodetic methods
 MY2419.and adjusted by the National Geodetic Survey in June 1998.
 MY2419
 MY2419.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2419.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2419
 MY2419.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2419.GEOID18 height accuracy estimate available here.
 MY2419
 MY2419.Click photographs - Photos may exist for this station.
 MY2419
 MY2419.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2419
 MY2419. The following values were computed from the NAD 83(1996) position.
 MY2419
 MY2419;                    North         East     Units Scale Factor Converg.
 MY2419;SPC MA M     -   900,025.255   235,833.995   MT  0.99996793   +0 17 31.7
 MY2419;SPC MA M     - 2,952,832.86    773,732.03   sFT  0.99996793   +0 17 31.7
 MY2419;UTM  19      - 4,690,691.972   329,911.571   MT  0.99995596   -1 23 29.4
 MY2419
 MY2419!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2419!SPC MA M     -   0.99999919  x   0.99996793  =   0.99996712
 MY2419!UTM  19      -   0.99999919  x   0.99995596  =   0.99995515
 MY2419
 MY2419_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2991190691(NAD 83)
 MY2419
 MY2419                          SUPERSEDED SURVEY CONTROL
 MY2419
 MY2419  NAD 83(1996)-  42 20 59.64505(N)    071 03 54.29081(W) AD(       ) 2
 MY2419  NAD 83(1992)-  42 20 59.64518(N)    071 03 54.29098(W) AD(       ) 2
 MY2419  NAD 83(1992)-  42 20 59.64918(N)    071 03 54.28936(W) AD(       ) 2
 MY2419  NAD 83(1986)-  42 20 59.64858(N)    071 03 54.28970(W) AD(       ) 2
 MY2419  NGVD 29 (05/01/88)   33.2    (m)          109.     (f) VERT ANG       
 MY2419
 MY2419.Superseded values are not recommended for survey control.
 MY2419
 MY2419.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2419.See file dsdata.pdf to determine how the superseded data were derived.
 MY2419
 MY2419_MARKER: N = NAIL
 MY2419_SETTING: 0 = UNSPECIFIED SETTING
 MY2419_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2419_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2419
 MY2419  HISTORY     - Date     Condition        Report By
 MY2419  HISTORY     - 1978     MONUMENTED       MAGS
 MY2419
 MY2419                          STATION DESCRIPTION
 MY2419
 MY2419'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2419'THE STATION IS ABOUT 1.3 KM (0.8 MI) SOUTHWEST OF BOSTON CITY HALL
 MY2419'AND ABOUT 3.9 KM (2.4 MI) SOUTHEAST OF CAMBRIDGE CITY HALL.
 MY2419'OWNERSHIP--TUFTS MEDICAL CENTER.
 MY2419'
 MY2419'TO REACH THE STATION FROM BOSTON CITY HALL AND GOVERNMENT CENTER
 MY2419'PLAZA, GO SOUTH ON TREMONT STREET ABOUT 1.2 KM (0.7 MI) TO THE
 MY2419'PARKING GARAGE AT NUMBER 274 TREMONT STREET. DRIVE TO THE 7A
 MY2419'PARKING LEVEL AND THE STATION.
 MY2419'
 MY2419'THE STATION IS MARKED BY A NAIL SET IN A LEAD PLUG IN THE RAISED
 MY2419'WALKWAY ON THE TREMONT STREET SIDE OF THE BUILDING. IT IS
 MY2419'15.10 METERS (49.56 FT) NORTH OF THE NORTHEAST CORNER OF SUPPORT
 MY2419'COLUMN AND 4.48 METERS (14.7 FT) WEST OF THE NOSE OF THE ISLAND
 MY2419'SEPERATING THE UP AND DOWN RAMPS AND 1.63 METERS (5.36 FT) SOUTH
 MY2419'OF THE SOUTHEAST CORNER OF SUPPORT COLUMN AND 0.3 METERS (1.03 FT)
 MY2419'EAST OF A CONCRETE WALL WHICH IS ABOUT ONE METER HIGH.
 MY2419'
 MY2419'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2419'
 MY2419'DESCRIBED BY W.J.KENNEDY, MAGS
 MY2419'870804 THE STATION WAS RECOVERED IN GOOD CONDITION BY AL SHEA
 MY2419'SENIOR GEODESIST, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3145 ***********************************************************************
 MY3145  DESIGNATION -  PARK STREET CHURCH SPIRE
 MY3145  PID         -  MY3145
 MY3145  STATE/COUNTY-  MA/SUFFOLK
 MY3145  COUNTRY     -  US
 MY3145  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3145
 MY3145                         *CURRENT SURVEY CONTROL
 MY3145  ______________________________________________________________________
 MY3145* NAD 83(1996) POSITION- 42 21 24.30434(N) 071 03 42.96540(W)   ADJUSTED
 MY3145  ______________________________________________________________________
 MY3145  GEOID HEIGHT    -        -27.755 (meters)                     GEOID18
 MY3145  LAPLACE CORR    -          3.18  (seconds)                    DEFLEC18
 MY3145  HORZ ORDER      -  THIRD
 MY3145
 MY3145.The horizontal coordinates were established by classical geodetic methods
 MY3145.and adjusted by the National Geodetic Survey in June 1998.
 MY3145
 MY3145.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3145.GEOID18 height accuracy estimate available here.
 MY3145
 MY3145.Click photographs - Photos may exist for this station.
 MY3145
 MY3145.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3145
 MY3145. The following values were computed from the NAD 83(1996) position.
 MY3145
 MY3145;                    North         East     Units Scale Factor Converg.
 MY3145;SPC MA M     -   900,787.383   236,089.300   MT  0.99996825   +0 17 39.3
 MY3145;SPC MA M     - 2,955,333.27    774,569.65   sFT  0.99996825   +0 17 39.3
 MY3145;UTM  19      - 4,691,446.259   330,189.155   MT  0.99995480   -1 23 22.4
 MY3145
 MY3145_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3018991446(NAD 83)
 MY3145
 MY3145                          SUPERSEDED SURVEY CONTROL
 MY3145
 MY3145  NAD 83(1996)-  42 21 24.30300(N)    071 03 42.96483(W) AD(       ) 3
 MY3145  NAD 83(1992)-  42 21 24.30302(N)    071 03 42.96488(W) AD(       ) 3
 MY3145  NAD 83(1992)-  42 21 24.30701(N)    071 03 42.96334(W) AD(       ) 3
 MY3145  NAD 83(1986)-  42 21 24.30618(N)    071 03 42.96433(W) AD(       ) 3
 MY3145  NAD 27      -  42 21 23.95500(N)    071 03 44.78000(W) AD(       ) 3
 MY3145
 MY3145.Superseded values are not recommended for survey control.
 MY3145
 MY3145.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3145.See file dsdata.pdf to determine how the superseded data were derived.
 MY3145
 MY3145_MARKER: 90 = CHURCH SPIRE
 MY3145_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3145+SATELLITE: SATELLITE OBSERVATIONS - January 03, 2012
 MY3145
 MY3145  HISTORY     - Date     Condition        Report By
 MY3145  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3145  HISTORY     - 1939     GOOD             CGS
 MY3145  HISTORY     - 1990     GOOD             USPSQD
 MY3145  HISTORY     - 20050117 GOOD             GEOCAC
 MY3145  HISTORY     - 20070515 GOOD             GEOCAC
 MY3145  HISTORY     - 20090516 GOOD             GEOCAC
 MY3145  HISTORY     - 20120103 GOOD             GEOCAC
 MY3145
 MY3145                          STATION DESCRIPTION
 MY3145
 MY3145'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3145'THIS IS AN INTERSECTION STATION.  IT IS IN THE CENTER OF THE CITY
 MY3145'OF BOSTON PROPER, ON THE NORTHERLY CORNER OF TREMONT AND PARK
 MY3145'STREETS.
 MY3145'
 MY3145'THE STATION IS ON THE PARK STREET CHURCH, A VERY OLD RED BRICK
 MY3145'BUILDING.  OVER THE CENTER OF THE FRONT OF THE CHURCH WHICH FACES
 MY3145'ON TREMONT STREET, THERE IS A SERIES OF WOODEN TOWERS AND
 MY3145'CUPOLAS.  THE LOWEST IS A SQUARE CLOCK TOWER, THEN AN OCTAGONAL
 MY3145'CUPOLA WITH A WINDOW IN FOUR SIDES, THEN ANOTHER SIMILAR BUT
 MY3145'SMALLER CUPOLA, AND FINALLY A VERY LOW OCTAGONAL CUPOLA WITH
 MY3145'FOUR ROUND WINDOWS AND WHICH FORMS THE BASE OF A WOODEN
 MY3145'OCTAGONAL SPIRE.
 MY3145'
 MY3145'THE POINT OBSERVED ON WAS THE APEX OF THE SPIRE WHERE THERE IS
 MY3145'A LIGHTNING ROD CARRYING A GILT WIND VANE AND CARDINAL POINTS
 MY3145'RISING FROM A LARGE GILT BALL.
 MY3145
 MY3145                          STATION RECOVERY (1939)
 MY3145
 MY3145'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3145'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY3145
 MY3145                          STATION RECOVERY (1990)
 MY3145
 MY3145'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3145'RECOVERED IN GOOD CONDITION.
 MY3145
 MY3145                          STATION RECOVERY (2005)
 MY3145
 MY3145'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY3145'RECOVERED IN GOOD CONDITION.
 MY3145
 MY3145                          STATION RECOVERY (2007)
 MY3145
 MY3145'RECOVERY NOTE BY GEOCACHING 2007 (RLM)
 MY3145'RECOVERED IN GOOD CONDITION.
 MY3145
 MY3145                          STATION RECOVERY (2009)
 MY3145
 MY3145'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY3145'RECOVERED IN GOOD CONDITION.
 MY3145
 MY3145                          STATION RECOVERY (2012)
 MY3145
 MY3145'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3145'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4471 ***********************************************************************
 LW4471  DESIGNATION -  PARKER
 LW4471  PID         -  LW4471
 LW4471  STATE/COUNTY-  MA/BARNSTABLE
 LW4471  COUNTRY     -  US
 LW4471  USGS QUAD   -  SAGAMORE (2018)
 LW4471
 LW4471                         *CURRENT SURVEY CONTROL
 LW4471  ______________________________________________________________________
 LW4471* NAD 83(1996) POSITION- 41 47 07.53081(N) 070 34 06.70723(W)   ADJUSTED
 LW4471* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW4471  ______________________________________________________________________
 LW4471  GEOID HEIGHT    -        -28.378 (meters)                     GEOID18
 LW4471  LAPLACE CORR    -          4.88  (seconds)                    DEFLEC18
 LW4471  HORZ ORDER      -  THIRD
 LW4471
 LW4471.The horizontal coordinates were established by classical geodetic methods
 LW4471.and adjusted by the National Geodetic Survey in June 1998.
 LW4471
 LW4471.The orthometric height was scaled from a topographic map.
 LW4471
 LW4471.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4471.GEOID18 height accuracy estimate available here.
 LW4471
 LW4471.Click photographs - Photos may exist for this station.
 LW4471
 LW4471.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4471
 LW4471. The following values were computed from the NAD 83(1996) position.
 LW4471
 LW4471;                    North         East     Units Scale Factor Converg.
 LW4471;SPC MA M     -   837,659.480   277,429.475   MT  0.99999065   +0 37 32.5
 LW4471;SPC MA M     - 2,748,221.14    910,199.87   sFT  0.99999065   +0 37 32.5
 LW4471;UTM  19      - 4,627,141.650   369,660.745   MT  0.99980905   -1 02 43.2
 LW4471
 LW4471!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4471!SPC MA M     -   0.99999981  x   0.99999065  =   0.99999046
 LW4471!UTM  19      -   0.99999981  x   0.99980905  =   0.99980886
 LW4471
 LW4471:                Primary Azimuth Mark                     Grid Az
 LW4471:SPC MA M     -  OLD BOARD                                337 00 49.8
 LW4471:UTM  19      -  OLD BOARD                                338 41 05.5
 LW4471
 LW4471_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6966027141(NAD 83)
 LW4471
 LW4471|---------------------------------------------------------------------|
 LW4471| PID    Reference Object                     Distance      Geod. Az  |
 LW4471|                                                           dddmmss.s |
 LW4471| LW4467 EASTON FLAGSTAFF                    APPROX. 1.9 KM 0185029.9 |
 LW4471| LW4472 OLD BOARD                           APPROX. 0.5 KM 3373822.3 |
 LW4471| LW4470 BOURNE CORNER 6 1888                 18.300 METERS 34235     |
 LW4471|---------------------------------------------------------------------|
 LW4471
 LW4471                          SUPERSEDED SURVEY CONTROL
 LW4471
 LW4471  NAD 83(1992)-  41 47 07.52911(N)    070 34 06.70624(W) AD(       ) 3
 LW4471  NAD 83(1986)-  41 47 07.53133(N)    070 34 06.70593(W) AD(       ) 3
 LW4471  NAD 27      -  41 47 07.13500(N)    070 34 08.58000(W) AD(       ) 3
 LW4471  USSD        -  41 47 07.74000(N)    070 34 08.50000(W) AD(       ) 3
 LW4471
 LW4471.Superseded values are not recommended for survey control.
 LW4471
 LW4471.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4471.See file dsdata.pdf to determine how the superseded data were derived.
 LW4471
 LW4471
 LW4471  HISTORY     - Date     Condition        Report By
 LW4471  HISTORY     - 1888     MONUMENTED       CGS
 LW4471  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4471  HISTORY     - 20091122 MARK NOT FOUND   GEOCAC
 LW4471
 LW4471                          STATION DESCRIPTION
 LW4471
 LW4471'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4471'STATION IS LOST.  NO ORIGINAL DESCRIPTION AND NOTHING
 LW4471'IDENTIFIABLE WAS FOUND.
 LW4471
 LW4471                          STATION RECOVERY (2009)
 LW4471
 LW4471'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4471'THIS TOWN BOUND IS LOCATED WITHIN 50 FEET OF THE LISTED COORDINATES
 LW4471'FOR PARKER.  IT FORMS PART OF THE SE BOUNDARY BETWEEN PLYMOUTH AND
 LW4471'BOURNE AND IS LOCATED ON A CLEARED HILLSIDE AND VISIBLE FROM THE
 LW4471'NEARBY ROAD BEHIND A METAL TOWN BOUNDARY SIGN.
 LW4471'SINCE PARKER LACKS A DESCRIPTION, IT IS POSSIBLE THIS IS THE MARK.  IT
 LW4471'IS A ROUGH GRANITE MONUMENT APPROXIMATELY 10 BY 12 INCHES WHICH
 LW4471'PROJECTS ABOUT 4 FEET FROM THE HILLSIDE AND HAS A CENTERED DRILL HOLE
 LW4471'IN THE TOP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4103 ***********************************************************************
 MY4103  DESIGNATION -  PARKER HILL
 MY4103  PID         -  MY4103
 MY4103  STATE/COUNTY-  MA/PLYMOUTH
 MY4103  COUNTRY     -  US
 MY4103  USGS QUAD   -  COHASSET (2018)
 MY4103
 MY4103                         *CURRENT SURVEY CONTROL
 MY4103  ______________________________________________________________________
 MY4103* NAD 83(1996) POSITION- 42 13 45.37301(N) 070 46 47.64935(W)   ADJUSTED
 MY4103* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 MY4103  ______________________________________________________________________
 MY4103  GEOID HEIGHT    -        -27.724 (meters)                     GEOID18
 MY4103  LAPLACE CORR    -          1.99  (seconds)                    DEFLEC18
 MY4103  HORZ ORDER      -  THIRD
 MY4103
 MY4103.The horizontal coordinates were established by classical geodetic methods
 MY4103.and adjusted by the National Geodetic Survey in June 1998.
 MY4103
 MY4103.The orthometric height was scaled from a topographic map.
 MY4103
 MY4103.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4103.GEOID18 height accuracy estimate available here.
 MY4103
 MY4103.Click photographs - Photos may exist for this station.
 MY4103
 MY4103.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4103
 MY4103. The following values were computed from the NAD 83(1996) position.
 MY4103
 MY4103;                    North         East     Units Scale Factor Converg.
 MY4103;SPC MA M     -   886,785.660   259,443.173   MT  0.99996467   +0 29 01.4
 MY4103;SPC MA M     - 2,909,395.95    851,189.81   sFT  0.99996467   +0 29 01.4
 MY4103;UTM  19      - 4,676,765.948   353,120.697   MT  0.99986545   -1 11 47.3
 MY4103
 MY4103!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4103!SPC MA M     -   1.00000035  x   0.99996467  =   0.99996502
 MY4103!UTM  19      -   1.00000035  x   0.99986545  =   0.99986580
 MY4103
 MY4103:                Primary Azimuth Mark                     Grid Az
 MY4103:SPC MA M     -  CAT HILL                                 111 14 40.1
 MY4103:UTM  19      -  CAT HILL                                 112 55 28.8
 MY4103
 MY4103_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5312076765(NAD 83)
 MY4103
 MY4103|---------------------------------------------------------------------|
 MY4103| PID    Reference Object                     Distance      Geod. Az  |
 MY4103|                                                           dddmmss.s |
 MY4103| MY4126 CAT HILL                            APPROX. 2.2 KM 1114341.5 |
 MY4103|---------------------------------------------------------------------|
 MY4103
 MY4103                          SUPERSEDED SURVEY CONTROL
 MY4103
 MY4103  NAD 83(1992)-  42 13 45.37174(N)    070 46 47.64859(W) AD(       ) 3
 MY4103  NAD 83(1986)-  42 13 45.37506(N)    070 46 47.64565(W) AD(       ) 3
 MY4103  NAD 27      -  42 13 45.01000(N)    070 46 49.49400(W) AD(       ) 3
 MY4103  USBS        -  42 13 43.60000(N)    070 46 28.29000(W) AD(       ) 3
 MY4103  USSD        -  42 13 45.60000(N)    070 46 49.45000(W) AD(       ) 3
 MY4103
 MY4103.Superseded values are not recommended for survey control.
 MY4103
 MY4103.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4103.See file dsdata.pdf to determine how the superseded data were derived.
 MY4103
 MY4103_MARKER: X = CHISELED CROSS
 MY4103_SETTING: 66 = SET IN ROCK OUTCROP
 MY4103_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4103+STABILITY: POSITION/ELEVATION WELL
 MY4103
 MY4103  HISTORY     - Date     Condition        Report By
 MY4103  HISTORY     - 1847     MONUMENTED       COASUR
 MY4103  HISTORY     - 1894     GOOD             CGS
 MY4103  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4103  HISTORY     - 1950     MARK NOT FOUND   CGS
 MY4103  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4103
 MY4103                          STATION DESCRIPTION
 MY4103
 MY4103'DESCRIBED BY COAST AND GEODETIC SURVEY 1894
 MY4103'STATION IS MARKED BY A LINE CUT ACROSS A CREVICE IN THE
 MY4103'ROCK.  IN 1894 THE CREVICE WAS FOUND BUT NOT THE LINE.
 MY4103
 MY4103                          STATION RECOVERY (1933)
 MY4103
 MY4103'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4103'STATION WAS SEARCHED FOR, BUT NOT FOUND.
 MY4103
 MY4103                          STATION RECOVERY (1950)
 MY4103
 MY4103'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4103'STATION WAS SEARCHED FOR BUT NOT FOUND.  THE DESCRIPTION IS
 MY4103'INADEQUATE.  IT IS VERY UNLIKELY THAT THIS STATION SHALL EVER
 MY4103'BE RECOVERED AND IT IS RECOMMENDED THAT IT BE STRUCKEN FROM
 MY4103'THE RECORD.
 MY4103
 MY4103                          STATION RECOVERY (1964)
 MY4103
 MY4103'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4103'NOT RECOVERED.  ON THE WOODED KNOLL 0.25 MILE NORTHWEST OF THE
 MY4103'INTERSECTION OF BORDER STREET AND GAMMET ROAD, 0.9 MILE
 MY4103'NORTHEAST OF THE VILLAGE OF NORTH SCITUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3818 ***********************************************************************
 MY3818  DESIGNATION -  PARKERS HILL PASTURE
 MY3818  PID         -  MY3818
 MY3818  STATE/COUNTY-  MA/WORCESTER
 MY3818  COUNTRY     -  US
 MY3818  USGS QUAD   -  FITCHBURG (2018)
 MY3818
 MY3818                         *CURRENT SURVEY CONTROL
 MY3818  ______________________________________________________________________
 MY3818* NAD 83(1996) POSITION- 42 34 14.07747(N) 071 51 34.71175(W)   ADJUSTED
 MY3818* NAVD 88 ORTHO HEIGHT -   294.    (meters)      965.    (feet) SCALED
 MY3818  ______________________________________________________________________
 MY3818  GEOID HEIGHT    -        -27.935 (meters)                     GEOID18
 MY3818  LAPLACE CORR    -         -1.99  (seconds)                    DEFLEC18
 MY3818  HORZ ORDER      -  SECOND
 MY3818
 MY3818.The horizontal coordinates were established by classical geodetic methods
 MY3818.and adjusted by the National Geodetic Survey in June 1998.
 MY3818
 MY3818.The orthometric height was scaled from a topographic map.
 MY3818
 MY3818.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3818.GEOID18 height accuracy estimate available here.
 MY3818
 MY3818.Click photographs - Photos may exist for this station.
 MY3818
 MY3818.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3818
 MY3818. The following values were computed from the NAD 83(1996) position.
 MY3818
 MY3818;                    North         East     Units Scale Factor Converg.
 MY3818;SPC MA M     -   924,508.651   170,471.559   MT  0.99998536   -0 14 29.7
 MY3818;SPC MA M     - 3,033,158.80    559,288.77   sFT  0.99998536   -0 14 29.7
 MY3818;UTM  19      - 4,717,094.017   265,290.279   MT  1.00027782   -1 56 07.5
 MY3818
 MY3818!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3818!SPC MA M     -   0.99995831  x   0.99998536  =   0.99994367
 MY3818!UTM  19      -   0.99995831  x   1.00027782  =   1.00023612
 MY3818
 MY3818:                Primary Azimuth Mark                     Grid Az
 MY3818:SPC MA M     -  WATATICK 2 RM 5                          349 19 35.2
 MY3818:UTM  19      -  WATATICK 2 RM 5                          351 01 13.0
 MY3818
 MY3818_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6529017094(NAD 83)
 MY3818
 MY3818|---------------------------------------------------------------------|
 MY3818| PID    Reference Object                     Distance      Geod. Az  |
 MY3818|                                                           dddmmss.s |
 MY3818| MY3830 WATATICK 2 RM 5                     APPROX.14.3 KM 3490505.5 |
 MY3818|---------------------------------------------------------------------|
 MY3818
 MY3818                          SUPERSEDED SURVEY CONTROL
 MY3818
 MY3818  NAD 83(1996)-  42 34 14.07723(N)    071 51 34.71137(W) AD(       ) 2
 MY3818  NAD 83(1992)-  42 34 14.07656(N)    071 51 34.71131(W) AD(       ) 2
 MY3818  NAD 83(1992)-  42 34 14.07611(N)    071 51 34.71086(W) AD(       ) 2
 MY3818  NAD 83(1986)-  42 34 14.07666(N)    071 51 34.70856(W) AD(       ) 2
 MY3818  NAD 27      -  42 34 13.75800(N)    071 51 36.43900(W) AD(       ) 2
 MY3818
 MY3818.Superseded values are not recommended for survey control.
 MY3818
 MY3818.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3818.See file dsdata.pdf to determine how the superseded data were derived.
 MY3818
 MY3818_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3818+SATELLITE: SATELLITE OBSERVATIONS - April 08, 2004
 MY3818
 MY3818  HISTORY     - Date     Condition        Report By
 MY3818  HISTORY     - 1894     FIRST OBSERVED   CGS
 MY3818  HISTORY     - 1934     GOOD             MAGS
 MY3818  HISTORY     - 20040408 GOOD             INDIV
 MY3818
 MY3818                          STATION DESCRIPTION
 MY3818
 MY3818'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3818'DESCRIPTION SATISFACTORY.  DRILL HOLE IN TRIANGLE IN TOP OF
 MY3818'BOULDER ABOUT 28 FEET EASTERLY OF LINE OF WALL RUNNING N AND
 MY3818'S, ON SUMMIT OF PARKERS HILL, SOUTHWESTERN PART OF FITCHBURG.
 MY3818
 MY3818                          STATION RECOVERY (2004)
 MY3818
 MY3818'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004
 MY3818'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2511 ***********************************************************************
 MY2511  DESIGNATION -  PARSONAGE HILL 1886
 MY2511  PID         -  MY2511
 MY2511  STATE/COUNTY-  MA/ESSEX
 MY2511  COUNTRY     -  US
 MY2511  USGS QUAD   -  HAVERHILL (2018)
 MY2511
 MY2511                         *CURRENT SURVEY CONTROL
 MY2511  ______________________________________________________________________
 MY2511* NAD 83(1996) POSITION- 42 48 37.34592(N) 071 07 19.26138(W)   ADJUSTED
 MY2511* NAVD 88 ORTHO HEIGHT -    66.    (meters)      217.    (feet) SCALED
 MY2511  ______________________________________________________________________
 MY2511  GEOID HEIGHT    -        -27.283 (meters)                     GEOID18
 MY2511  LAPLACE CORR    -          1.80  (seconds)                    DEFLEC18
 MY2511  HORZ ORDER      -  THIRD
 MY2511
 MY2511.The horizontal coordinates were established by classical geodetic methods
 MY2511.and adjusted by the National Geodetic Survey in June 1998.
 MY2511
 MY2511.The orthometric height was scaled from a topographic map.
 MY2511
 MY2511.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2511.GEOID18 height accuracy estimate available here.
 MY2511
 MY2511.Click photographs - Photos may exist for this station.
 MY2511
 MY2511.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2511
 MY2511. The following values were computed from the NAD 83(1996) position.
 MY2511
 MY2511;                    North         East     Units Scale Factor Converg.
 MY2511;SPC MA M     -   951,153.184   230,916.258   MT  1.00002115   +0 15 14.0
 MY2511;SPC MA M     - 3,120,575.07    757,597.76   sFT  1.00002115   +0 15 14.0
 MY2511;SPC NH       -    34,620.935   344,546.152   MT  0.99999107   +0 22 12.5
 MY2511;SPC NH       -   113,585.52  1,130,398.50   sFT  0.99999107   +0 22 12.5
 MY2511;UTM  19      - 4,741,941.356   326,503.857   MT  0.99997033   -1 26 32.7
 MY2511
 MY2511!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2511!SPC MA M     -   0.99999396  x   1.00002115  =   1.00001511
 MY2511!SPC NH       -   0.99999396  x   0.99999107  =   0.99998503
 MY2511!UTM  19      -   0.99999396  x   0.99997033  =   0.99996429
 MY2511
 MY2511:                Primary Azimuth Mark                     Grid Az
 MY2511:SPC MA M     -  AYER HILL                                094 29 03.0
 MY2511:SPC NH       -  AYER HILL                                094 22 04.5
 MY2511:UTM  19      -  AYER HILL                                096 10 49.7
 MY2511
 MY2511_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2650341941(NAD 83)
 MY2511
 MY2511|---------------------------------------------------------------------|
 MY2511| PID    Reference Object                     Distance      Geod. Az  |
 MY2511|                                                           dddmmss.s |
 MY2511| MY2505 NOYES BARN CUPOLA                   APPROX. 1.2 KM 0135804.4 |
 MY2511| MY2512 CLARKS BARN                         APPROX. 1.1 KM 0445638.8 |
 MY2511| MY2513 HAVERHILL NORTH PARISH CHURCH       APPROX. 1.7 KM 0723745.2 |
 MY2511| MY2516 AYER HILL                           APPROX. 5.3 KM 0944417.0 |
 MY2511| MY2519 NICHOLS CASTLE                      APPROX. 5.4 KM 1171538.2 |
 MY2511| MY2520 HAVERHILL WATER TANK                APPROX. 4.8 KM 1212356.9 |
 MY2511| MY2526 HAVERHILL POWDER HOUSE              APPROX. 6.9 KM 1275048.8 |
 MY2511| MY2527 GOLDEN HILL                         APPROX. 6.9 KM 1275756.4 |
 MY2511| MY2534 HAVERHILL NEW BAPTIST CHURCH        APPROX. 5.0 KM 1324927.4 |
 MY2511| MY2533 HAVERHILL NORTH CHURCH              APPROX. 5.0 KM 1325325.4 |
 MY2511| MY2529 HAVERHILL ST JAMES CHURCH           APPROX. 4.7 KM 1392539.3 |
 MY2511| MY2528 HAVERHILL BRADFORD CHURCH           APPROX. 6.1 KM 1420146.5 |
 MY2511| MY2530 SILVER HILL POPLAR TREE             APPROX. 4.5 KM 1562059.8 |
 MY2511| MY2543 HAVERHILL WEST PARISH CHURCH        APPROX. 2.7 KM 1993740.0 |
 MY2511| MY2546 BEAR HILL DEAD TREE                 APPROX. 7.6 KM 2093526.0 |
 MY2511| MY2542 AYER VILLAGE CHURCH                 APPROX. 4.6 KM 2355545.6 |
 MY2511|---------------------------------------------------------------------|
 MY2511
 MY2511                          SUPERSEDED SURVEY CONTROL
 MY2511
 MY2511  NAD 83(1996)-  42 48 37.34585(N)    071 07 19.26148(W) AD(       ) 3
 MY2511  NAD 83(1996)-  42 48 37.34582(N)    071 07 19.26154(W) AD(       ) 3
 MY2511  NAD 83(1992)-  42 48 37.34636(N)    071 07 19.26164(W) AD(       ) 3
 MY2511  NAD 83(1992)-  42 48 37.34653(N)    071 07 19.26134(W) AD(       ) 3
 MY2511  NAD 83(1992)-  42 48 37.34645(N)    071 07 19.26145(W) AD(       ) 3
 MY2511  NAD 83(1986)-  42 48 37.34640(N)    071 07 19.26767(W) AD(       ) 3
 MY2511  NAD 27      -  42 48 37.02200(N)    071 07 21.04600(W) AD(       ) 3
 MY2511  USSD        -  42 48 37.58800(N)    071 07 21.07200(W) AD(       ) 3
 MY2511
 MY2511.Superseded values are not recommended for survey control.
 MY2511
 MY2511.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2511.See file dsdata.pdf to determine how the superseded data were derived.
 MY2511
 MY2511_MARKER: G = GLASS BOTTLE
 MY2511_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY2511_SP_SET: OBJECT DRIVEN INTO GROUND
 MY2511
 MY2511  HISTORY     - Date     Condition        Report By
 MY2511  HISTORY     - 1886     MONUMENTED       CGS
 MY2511  HISTORY     - 1934     SEE DESCRIPTION  CGS
 MY2511  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY2511
 MY2511                          STATION DESCRIPTION
 MY2511
 MY2511'DESCRIBED BY COAST AND GEODETIC SURVEY 1886 (ETQ)
 MY2511'STATION IS ON THE W SIDE OF THE RAILROAD, A FEW HUNDRED RODS S
 MY2511'OF THE ATKINSON DEPOT, ON THE ROAD TO HAVERHILL.  THE STATION IS
 MY2511'ON A LOW, SMOOTH TOP HILL.
 MY2511'
 MY2511'THE STATION IS MARKED BY A BOTTLE IN AN UPRIGHT POSITION,
 MY2511'EMBEDDED IN THE GROUND 3 FEET BELOW THE SURFACE.
 MY2511
 MY2511                          STATION RECOVERY (1934)
 MY2511
 MY2511'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2511'STATION IS IN THE NW SECTION OF THE CITY OF HAVERHILL, ABOUT 0.7
 MY2511'MILE SW OF THE ATKINSON RAILROAD STATION, ON THE SUMMIT OF THE
 MY2511'SOUTHEASTERN PEAK OF PARSONAGE HILL, A STATION MARKED WITH A
 MY2511'BOTTLE BURIED IN AN UPRIGHT POSTITION.  THE BOTTLE WAS RECOVERED
 MY2511'BY THE CITY ENGINEER OF HAVERHILL IN 1925, AND THE STATION WAS
 MY2511'RE-MARKED AS FOLLOWS--THE BOTTLE WAS LOWERED TO A DEPTH OF 3
 MY2511'FEET AND A GRANITE MONUMENT 5 INCHES SQUARE AND ABOUT 30 INCHES
 MY2511'LONG WITH A DRILL HOLE IN THE TOP WAS PLACED OVER THE BOTTLE.
 MY2511'THE MONUMENT PROTRUDES ABOUT 2 INCHES ABOVE GROUND.  THE
 MY2511'STATION IS IN CLEAR PASTURE LAND AND IT IS ABOUT 45 METERS
 MY2511'SOUTHERLY OF THE HIGHEST ELEVATION.  THE VIEW IS CLEAR IN ALL
 MY2511'DIRECTIONS EXCEPT THE NORTHWESTERLY, WHERE THERE IS A GROWTH
 MY2511'OF TALL TREES.
 MY2511
 MY2511                          STATION RECOVERY (1934)
 MY2511
 MY2511'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2511'THE STATION WAS NOT RECOVERED ON THIS DATE.  THE LOW, SMOOTH TOP
 MY2511'HILL, MENTIONED IN THE OLD DESCRIPTION, IS LOCATED ABOUT 1/2 MILE
 MY2511'S OF ATKINSON DEPOT AND THE MASSACHUSETTS AND NEW HAMPSHIRE STATE
 MY2511'LINE, ABOUT 3 MILES NW OF HAVERHILL, ON THE W SIDE OF THE
 MY2511'RAILROAD, AND ON LAND OWNED BY THOMAS MACDONALD OF ANDOVER.  AS
 MY2511'THE OLD DESCRIPTION DOES NOT MENTION ANY SURFACE MARKS, IT WOULD
 MY2511'BE IMPOSSIBLE TO LOCATED THE UNDERGROUND MARK ON SUCH A LARGE
 MY2511'AREA AT THE TOP OF THE HILL.  A HIRED MAN, WHO HAS WORKED
 MY2511'CULTIVATION THE LAND, REMEMBERS PLOWING INTO A 6-INCH SQUARE
 MY2511'GRANITE POST AT THE TOP OF THE HILL LAST SPRING.  HE ALSO
 MY2511'SAID THAT STATE SURVEYORS WERE LOOKING FOR THE POST LAST
 MY2511'SUMMER BUT WITHOUT SUCCESS.  HE ACCOMPANIED ME TO THE TOP OF
 MY2511'THE HILL, BUT FAILED TO FIND THE MARKER.
 MY2511'
 MY2511'IT WAS LATER LEARNED, FROM THE CITY ENGINEERS OFFICE OF
 MY2511'HAVERHILL, THAT THE GRANITE POST WAS SET BY THE CITY IN 1929.  AT
 MY2511'THAT TIME THE BOTTLE WAS FOUND, RESET AS NEARLY AS POSSIBLE, IN
 MY2511'ITS ORIGINAL POSITION, AND A GRANITE POST SET DIRECTLY OVER IT.
 MY2511'
 MY2511'IF THE POST IS FOUND IN THE COURSE OF THE FALL PLOWING, A
 MY2511'LARGE STAKE WILL BE DRIVEN INTO THE GROUND TO MARK ITS LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2510 ***********************************************************************
 MY2510  DESIGNATION -  PARSONAGE HILL 3 1934
 MY2510  PID         -  MY2510
 MY2510  STATE/COUNTY-  MA/ESSEX
 MY2510  COUNTRY     -  US
 MY2510  USGS QUAD   -  HAVERHILL (2018)
 MY2510
 MY2510                         *CURRENT SURVEY CONTROL
 MY2510  ______________________________________________________________________
 MY2510* NAD 83(1996) POSITION- 42 48 39.44615(N) 071 07 20.50421(W)   ADJUSTED
 MY2510* NAVD 88 ORTHO HEIGHT -    67.    (meters)      220.    (feet) SCALED
 MY2510  ______________________________________________________________________
 MY2510  GEOID HEIGHT    -        -27.283 (meters)                     GEOID18
 MY2510  LAPLACE CORR    -          1.79  (seconds)                    DEFLEC18
 MY2510  HORZ ORDER      -  SECOND
 MY2510
 MY2510.The horizontal coordinates were established by classical geodetic methods
 MY2510.and adjusted by the National Geodetic Survey in June 1998.
 MY2510
 MY2510.The orthometric height was scaled from a topographic map.
 MY2510
 MY2510.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2510.GEOID18 height accuracy estimate available here.
 MY2510
 MY2510.Click photographs - Photos may exist for this station.
 MY2510
 MY2510.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2510
 MY2510. The following values were computed from the NAD 83(1996) position.
 MY2510
 MY2510;                    North         East     Units Scale Factor Converg.
 MY2510;SPC MA M     -   951,217.869   230,887.734   MT  1.00002126   +0 15 13.2
 MY2510;SPC MA M     - 3,120,787.29    757,504.17   sFT  1.00002126   +0 15 13.2
 MY2510;SPC NH       -    34,685.560   344,517.497   MT  0.99999104   +0 22 11.7
 MY2510;SPC NH       -   113,797.54  1,130,304.49   sFT  0.99999104   +0 22 11.7
 MY2510;UTM  19      - 4,742,006.853   326,477.261   MT  0.99997044   -1 26 33.6
 MY2510
 MY2510!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2510!SPC MA M     -   0.99999381  x   1.00002126  =   1.00001507
 MY2510!SPC NH       -   0.99999381  x   0.99999104  =   0.99998485
 MY2510!UTM  19      -   0.99999381  x   0.99997044  =   0.99996425
 MY2510
 MY2510:                Primary Azimuth Mark                     Grid Az
 MY2510:SPC MA M     -  BRANDY BROW 2                            065 37 55.8
 MY2510:SPC NH       -  BRANDY BROW 2                            065 30 57.3
 MY2510:UTM  19      -  BRANDY BROW 2                            067 19 42.6
 MY2510
 MY2510_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2647742006(NAD 83)
 MY2510
 MY2510|---------------------------------------------------------------------|
 MY2510| PID    Reference Object                     Distance      Geod. Az  |
 MY2510|                                                           dddmmss.s |
 MY2510| MY2536 BRANDY BROW 2                       APPROX. 6.2 KM 0655309.0 |
 MY2510|---------------------------------------------------------------------|
 MY2510
 MY2510                          SUPERSEDED SURVEY CONTROL
 MY2510
 MY2510  NAD 83(1996)-  42 48 39.44602(N)    071 07 20.50405(W) AD(       ) 2
 MY2510  NAD 83(1996)-  42 48 39.44595(N)    071 07 20.50399(W) AD(       ) 2
 MY2510  NAD 83(1992)-  42 48 39.44640(N)    071 07 20.50380(W) AD(       ) 2
 MY2510  NAD 83(1992)-  42 48 39.44667(N)    071 07 20.50399(W) AD(       ) 2
 MY2510  NAD 83(1992)-  42 48 39.44652(N)    071 07 20.50390(W) AD(       ) 2
 MY2510  NAD 83(1986)-  42 48 39.44738(N)    071 07 20.50807(W) AD(       ) 2
 MY2510  NAD 27      -  42 48 39.12600(N)    071 07 22.29600(W) AD(       ) 2
 MY2510
 MY2510.Superseded values are not recommended for survey control.
 MY2510
 MY2510.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2510.See file dsdata.pdf to determine how the superseded data were derived.
 MY2510
 MY2510
 MY2510  HISTORY     - Date     Condition        Report By
 MY2510  HISTORY     - 1934     MONUMENTED       MAGS
 MY2510
 MY2510                          STATION DESCRIPTION
 MY2510
 MY2510'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2510'AN OCCUPIED SECOND-ORDER STATION MARKED BY A STAKE, LOCATED ON
 MY2510'THE LINE FROM SILVER I THROUGH PARSONAGE HILL 2 PRODUCED 231.39
 MY2510'FEET NW FROM THE LATTER, WHICH IS A DRILL HOLE IN A 6-INCH GRANITE
 MY2510'MONUMENT ABOUT 150 FEET S OF THE LOWER, SOUTHEASTERLY SUMMIT OF
 MY2510'PARSONAGE HILL (NOW CALLED CLARKS HILL) ABOUT 3 MILES NW OF THE
 MY2510'CITY HALL.  A 50-FOOT TOWER IS NECESSARY FOR OBSERVATION TO THE
 MY2510'W AND NW ON ACCOUNT OF WOODS.
 MY2510'
 MY2510'STATION IS REACHED BY FOLLOWING HILLDALE AVENUE 2.7 MILES TO AN
 MY2510'OPENING IN THE FENCE 500 FEET BEYOND ST. JOSEPHS CEMETERY AND THEN
 MY2510'GOING NW UP THE HILL 1/4 MILE.
 MY2510'
 MY2510'PARSONAGE HILL 2 IS IN GEODETIC AZIMUTH 336 DEG 22 MIN 10.3 SEC.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4375 ***********************************************************************
 LW4375  DESIGNATION -  PASQUE RESET
 LW4375  PID         -  LW4375
 LW4375  STATE/COUNTY-  MA/DUKES
 LW4375  COUNTRY     -  US
 LW4375  USGS QUAD   -  NAUSHON ISLAND (2018)
 LW4375
 LW4375                         *CURRENT SURVEY CONTROL
 LW4375  ______________________________________________________________________
 LW4375* NAD 83(1996) POSITION- 41 26 57.66243(N) 070 50 02.68954(W)   ADJUSTED
 LW4375* NAVD 88 ORTHO HEIGHT -    36.    (meters)      118.    (feet) SCALED
 LW4375  ______________________________________________________________________
 LW4375  GEOID HEIGHT    -        -29.259 (meters)                     GEOID18
 LW4375  LAPLACE CORR    -          4.14  (seconds)                    DEFLEC18
 LW4375  HORZ ORDER      -  SECOND
 LW4375
 LW4375.The horizontal coordinates were established by classical geodetic methods
 LW4375.and adjusted by the National Geodetic Survey in June 1998.
 LW4375
 LW4375.The orthometric height was scaled from a topographic map.
 LW4375
 LW4375.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4375.GEOID18 height accuracy estimate available here.
 LW4375
 LW4375.Click photographs - Photos may exist for this station.
 LW4375
 LW4375.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4375
 LW4375. The following values were computed from the NAD 83(1996) position.
 LW4375
 LW4375;                    North         East     Units Scale Factor Converg.
 LW4375;SPC MA I     -    49,958.148   472,083.934   MT  0.99999914   -0 13 15.1
 LW4375;SPC MA I     -   163,904.36  1,548,828.71   sFT  0.99999914   -0 13 15.1
 LW4375;UTM  19      - 4,590,264.633   346,800.070   MT  0.99988884   -1 12 51.5
 LW4375
 LW4375!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4375!SPC MA I     -   0.99999899  x   0.99999914  =   0.99999813
 LW4375!UTM  19      -   0.99999899  x   0.99988884  =   0.99988783
 LW4375
 LW4375:                Primary Azimuth Mark                     Grid Az
 LW4375:SPC MA I     -  PASQUE AZ MK                             342 20 37.6
 LW4375:UTM  19      -  PASQUE AZ MK                             343 20 14.0
 LW4375
 LW4375_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4680090264(NAD 83)
 LW4375
 LW4375|---------------------------------------------------------------------|
 LW4375| PID    Reference Object                     Distance      Geod. Az  |
 LW4375|                                                           dddmmss.s |
 LW4375| CB8136 PASQUE RM 3                           7.684 METERS 05423     |
 LW4375| CB8137 PASQUE RM 4                           8.808 METERS 32111     |
 LW4375| CB8135 PASQUE AZ MK                                       3420722.5 |
 LW4375|---------------------------------------------------------------------|
 LW4375
 LW4375                          SUPERSEDED SURVEY CONTROL
 LW4375
 LW4375  NAD 83(1992)-  41 26 57.66038(N)    070 50 02.68837(W) AD(       ) 2
 LW4375  NAD 83(1986)-  41 26 57.66155(N)    070 50 02.68974(W) AD(       ) 2
 LW4375  NAD 27      -  41 26 57.27400(N)    070 50 04.57900(W) AD(       ) 2
 LW4375  USBS        -  41 26 55.60000(N)    070 49 43.25000(W) AD(       ) 3
 LW4375  USSD        -  41 26 57.83200(N)    070 50 04.43100(W) AD(       ) 3
 LW4375
 LW4375.Superseded values are not recommended for survey control.
 LW4375
 LW4375.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4375.See file dsdata.pdf to determine how the superseded data were derived.
 LW4375
 LW4375_MARKER: DS = TRIANGULATION STATION DISK
 LW4375_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4375_STAMPING: PASQUE 1844 1940
 LW4375_MARK LOGO: CGS
 LW4375_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4375+STABILITY: SURFACE MOTION
 LW4375
 LW4375  HISTORY     - Date     Condition        Report By
 LW4375  HISTORY     - 1844     MONUMENTED       COASUR
 LW4375  HISTORY     - 1905     GOOD             CGS
 LW4375  HISTORY     - 1935     GOOD             CGS
 LW4375  HISTORY     - 1939     GOOD             CGS
 LW4375  HISTORY     - 1940     SEE DESCRIPTION  CGS
 LW4375  HISTORY     - 1948     GOOD             CGS
 LW4375  HISTORY     - 1961     GOOD             CGS
 LW4375
 LW4375                          STATION DESCRIPTION
 LW4375
 LW4375'DESCRIBED BY COAST AND GEODETIC SURVEY 1905
 LW4375'STATION IS ON THE HIGHEST PART OF PASQUE ISLAND, ABOUT 1/3 MILE FROM
 LW4375'THE WESTERN SIDE OF THE ISLAND AND NEARLY EQUIDISTANT FROM THE
 LW4375'NORTHERN AND SOUTHERN SHORES.
 LW4375'
 LW4375'THE STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8
 LW4375'INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12
 LW4375'INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP.
 LW4375'
 LW4375'THE UNDERGROUND MARK IS A STONE POT OR CONE EMBEDDED IN THE EARTH 3
 LW4375'FEET BELOW THE SURFACE.
 LW4375
 LW4375                          STATION RECOVERY (1935)
 LW4375
 LW4375'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW4375'STATION IS ON THE HIGHEST PART OF PASQUE ISLAND, ABOUT 1/3 MILE
 LW4375'FROM THE W SHORE AND ABOUT MIDWAY BETWEEN THE N AND S SHORES.  A
 LW4375'GRANITE POST WITH A DRILL HOLE IN THE CENTER MARKS THE STATION.
 LW4375'THE HILL IS FREE OF OBSTRUCTIONS AND THE STATION CAN BE OCCUPIED
 LW4375'FROM THE GROUND.
 LW4375
 LW4375                          STATION RECOVERY (1939)
 LW4375
 LW4375'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (RPE)
 LW4375'STATION IS ON THE HIGHEST PART OF PASQUE ISLAND, ABOUT 1/3 MILE FROM
 LW4375'THE WESTERN SIDE OF THE ISLAND AND NEARLY EQUIDISTANT FROM THE
 LW4375'NORTHERN AND SOUTHERN SHORES.
 LW4375'
 LW4375'THE STATION IS 83 FEET SOUTH OF A LOW STONE FENCE AND MARKED BY A
 LW4375'GRANITE POST WITH A DRILL HOLE IN THE CENTER.  THE HILL IS FREE OF
 LW4375'OBSTRUCTIONS AND CAN BE OCCUPIED FROM THE GROUND.
 LW4375
 LW4375                          STATION RECOVERY (1940)
 LW4375
 LW4375'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 LW4375'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  THE STATION
 LW4375'WAS REMARKED WITH A STANDARD DISK, SET IN A 10-IN. SQUARE CONCRETE
 LW4375'POST.  THE OLD SURFACE STATION WAS REMOVED, AND THE NEW MARK WAS
 LW4375'PLACED OVER THE OLD UNDERGROUND STATION MARK.  TWO REFERENCE MARKS AND
 LW4375'AN AZIMUTH MARK WERE ESTABLISHED.  A DETAILED DESCRIPTION FOLLOWS--
 LW4375'
 LW4375'THE STATION IS LOCATED ON THE SUMMIT OF THE HIGHEST AND MOST SW KNOLL
 LW4375'OF PASQUE ISLAND, ONE OF A GROUP OF ISLANDS ALONG THE SOUTH END OF
 LW4375'BUZZARDS BAY, 83 FT. SOUTH OF A LOW STONE FENCE THAT RUNS IN AN
 LW4375'EAST-WEST DIRECTION ALONG THE ISLAND, ABOUT MIDWAY BETWEEN THE NORTH
 LW4375'AND SOUTH SHORES.  THE ISLAND IS NOT INHABITED, AND CONSISTS OF A
 LW4375'GROUP OF KNOLLS AND DEPRESSIONS, COMPLETELY BARE OF ALL VEGETATION,
 LW4375'EXCEPT EXTENSIVE CLUMPS OF LOW BRUSH. TO THE SOUTHWEST OF THE STATION,
 LW4375'THE TERRAIN DROPS GENTLY TO A LOW, FLAT MEADOW THAT EXTENDS TO THE
 LW4375'SOUTH AND WEST SHORES OF THE ISLAND.  THE BEST APPROACH TO THE STATION
 LW4375'IS FROM THE NORTH.
 LW4375'
 LW4375'THE STATION, IS STAMPED PASQUE 1844 1940.
 LW4375'
 LW4375'TWO REFERENCE MARKS, STAMPED PASQUE NO 3 1940 AND PASQUE NO 4 1940
 LW4375'RESPECTIVELY, WERE SET IN DRILL HOLES IN ROCK OUTCROPS FLUSH WITH THE
 LW4375'SURFACE.
 LW4375'
 LW4375'REFERENCE MARK NO. 3 IS NORTHEAST OF THE STATION, AND REFERENCE MARK
 LW4375'NO. 4 IS NORTH-NORTHWEST OF THE STATION, ON THE SAME KNOLL.
 LW4375'
 LW4375'THE AZIMUTH MARK WAS SET IN A DRILL HOLE IN A ROCK OUTCROP FLUSH WITH
 LW4375'THE SURFACE ON TOP OF THE MOST N KNOLL, ABOUT 0.2 MI. NORTH OF THE
 LW4375'STATION.
 LW4375'
 LW4375'OBSERVATIONS WERE MADE FROM A 4-FT. STAND.  THERE WAS A CLEAR VIEW
 LW4375'FROM THE GROUND IN ALL DIRECTIONS.
 LW4375
 LW4375                          STATION RECOVERY (1948)
 LW4375
 LW4375'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4375'STATION, REFERENCE MARKS 3 AND 4, AND AZIMUTH MARK WERE FOUND IN
 LW4375'GOOD CONDITION.  DESCRIPTION ADEQUATE WITH THE FOLLOWING EXCEPTION.
 LW4375'
 LW4375'THE AZIMUTH MARK IS NW OF THE STATION APPROXIMATELY 2400 FEET, AND
 LW4375'WITHIN ABOUT 200 FEET OF THE MEAN HIGH WATER LINE.  FROM THE
 LW4375'STATION, IT BEARS SLIGHTLY W OF A LARGE PROMINENT BOULDER THAT
 LW4375'GIVES A SQUARE SHAPED APPEARANCE.
 LW4375
 LW4375                          STATION RECOVERY (1961)
 LW4375
 LW4375'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JKW)
 LW4375'THE STATION MARK, REFERENCE MARKS 3 AND 4 AND THE AZIMUTH MARK WERE
 LW4375'RECOVERED IN GOOD CONDITION.  THE DISTANCES TO THE REFERENCE MARKS
 LW4375'WERE VERIFIED.  THE 1940 RECOVERY NOTE BY P.L.B. IS ADEQUATE WITH THE
 LW4375'EXCEPTION THAT THE AZIMUTH MARK IS ABOUT 2400 FEET NORTHWEST OF THE
 LW4375'STATION AND ABOUT 200 FEET SOUTH OF THE MEAN HIGH-WATER LINE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4916 ***********************************************************************
 LW4916  DESIGNATION -  PASS
 LW4916  PID         -  LW4916
 LW4916  STATE/COUNTY-  MA/BRISTOL
 LW4916  COUNTRY     -  US
 LW4916  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4916
 LW4916                         *CURRENT SURVEY CONTROL
 LW4916  ______________________________________________________________________
 LW4916* NAD 83(1996) POSITION- 41 31 52.94682(N) 070 58 51.48195(W)   ADJUSTED
 LW4916* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4916  ______________________________________________________________________
 LW4916  GEOID HEIGHT    -        -29.483 (meters)                     GEOID18
 LW4916  LAPLACE CORR    -          4.32  (seconds)                    DEFLEC18
 LW4916  HORZ ORDER      -  THIRD
 LW4916
 LW4916.The horizontal coordinates were established by classical geodetic methods
 LW4916.and adjusted by the National Geodetic Survey in June 1998.
 LW4916
 LW4916.The orthometric height was scaled from a topographic map.
 LW4916
 LW4916.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4916.GEOID18 height accuracy estimate available here.
 LW4916
 LW4916.Click photographs - Photos may exist for this station.
 LW4916
 LW4916.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4916
 LW4916. The following values were computed from the NAD 83(1996) position.
 LW4916
 LW4916;                    North         East     Units Scale Factor Converg.
 LW4916;SPC MA M     -   809,151.604   243,317.458   MT  1.00003228   +0 20 55.1
 LW4916;SPC MA M     - 2,654,691.55    798,284.03   sFT  1.00003228   +0 20 55.1
 LW4916;SPC MA I     -    59,125.526   459,860.602   MT  1.00000181   -0 19 04.7
 LW4916;SPC MA I     -   193,981.00  1,508,725.99   sFT  1.00000181   -0 19 04.7
 LW4916;UTM  19      - 4,599,641.976   334,738.770   MT  0.99993611   -1 18 49.5
 LW4916
 LW4916!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4916!SPC MA M     -   1.00000466  x   1.00003228  =   1.00003694
 LW4916!SPC MA I     -   1.00000466  x   1.00000181  =   1.00000647
 LW4916!UTM  19      -   1.00000466  x   0.99993611  =   0.99994077
 LW4916
 LW4916:                Primary Azimuth Mark                     Grid Az
 LW4916:SPC MA M     -  JOY RESET                                188 24 35.3
 LW4916:SPC MA I     -  JOY RESET                                189 04 35.1
 LW4916:UTM  19      -  JOY RESET                                190 04 19.9
 LW4916
 LW4916_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3473899641(NAD 83)
 LW4916
 LW4916|---------------------------------------------------------------------|
 LW4916| PID    Reference Object                     Distance      Geod. Az  |
 LW4916|                                                           dddmmss.s |
 LW4916| LW4901 RUSSELLS FLAGPOLE                   APPROX. 1.7 KM 0632357.1 |
 LW4916| LW4908 GREENS WATER TANK                   APPROX. 2.6 KM 0661905.9 |
 LW4916| LW5865 JOY RESET                           APPROX. 2.1 KM 1884530.4 |
 LW4916|---------------------------------------------------------------------|
 LW4916
 LW4916                          SUPERSEDED SURVEY CONTROL
 LW4916
 LW4916  NAD 83(1992)-  41 31 52.94476(N)    070 58 51.48100(W) AD(       ) 3
 LW4916  NAD 83(1986)-  41 31 52.94572(N)    070 58 51.48196(W) AD(       ) 3
 LW4916  NAD 27      -  41 31 52.56700(N)    070 58 53.34400(W) AD(       ) 3
 LW4916
 LW4916.Superseded values are not recommended for survey control.
 LW4916
 LW4916.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4916.See file dsdata.pdf to determine how the superseded data were derived.
 LW4916
 LW4916_MARKER: DH = HORIZONTAL CONTROL DISK
 LW4916_SETTING: 66 = SET IN ROCK OUTCROP
 LW4916_STAMPING: PASS 1934
 LW4916_MARK LOGO: CGS
 LW4916_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4916_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW4916+STABILITY: POSITION/ELEVATION WELL
 LW4916
 LW4916  HISTORY     - Date     Condition        Report By
 LW4916  HISTORY     - 1934     MONUMENTED       CGS
 LW4916  HISTORY     - 1934     GOOD             CGS
 LW4916  HISTORY     - 1935     GOOD             CGS
 LW4916  HISTORY     - 1963     GOOD             CGS
 LW4916  HISTORY     - 19830601 GOOD             NGS
 LW4916
 LW4916                          STATION DESCRIPTION
 LW4916
 LW4916'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4916'STATION IS LOCATED ON A LEDGE OF ROCK ON THE W SIDE OF THE
 LW4916'ENTRANCE OF THE PASKAMANSET RIVER, WHICH LEADS IN FROM A COVE
 LW4916'BETWEEN MISHAUM AND BARNEY JOYS POINT.  THE STATION IS ABOUT
 LW4916'1 METER BACK FROM THE HIGH-WATER LINE.
 LW4916'
 LW4916'SURFACE MARK IS A STANDARD DISK STATION MARK WEDGED IN A DRILL
 LW4916'HOLE IN A LARGE ROCK.
 LW4916'
 LW4916'REFERENCE MARKS ARE STANDARD DISK REFERENCE MARKS WEDGED IN
 LW4916'DRILL HOLES IN OUTCROPPING BEDROCK.
 LW4916
 LW4916                          STATION RECOVERY (1934)
 LW4916
 LW4916'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 LW4916'RECOVERED IN GOOD CONDITION.
 LW4916
 LW4916                          STATION RECOVERY (1935)
 LW4916
 LW4916'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (MHR)
 LW4916'STATION RECOVERED AS DESCRIBED, BUT IS STAMPED PASS - 1934.
 LW4916'
 LW4916'REFERENCE MARK NO. 1 IS GONE BUT DRILL HOLE REMAINS.
 LW4916'
 LW4916'REFERENCE MARK NO. 2 IS LOOSE IN DRILL HOLE.
 LW4916
 LW4916                          STATION RECOVERY (1963)
 LW4916
 LW4916'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4916'STATION MARK ONLY WAS RECOVERED.  REFERENCE MARKS 3 AND 4 WERE
 LW4916'ESTABLISHED.
 LW4916'
 LW4916'STATION MARK IS A STANDARD DISK (NOTE 2) STAMPED PASS 1934, SET
 LW4916'IN A DRILL HOLE IN A LEDGE OF EXPOSED BEDROCK THAT PROJECTS
 LW4916'3 FEET, IS ABOUT 100 FEET LONG, AND IS SEPERATED FROM A HIGHER
 LW4916'ROCK BY A DEEP CLEFT.  IT IS NEAR THE SOUTH END OF THE ROCK AND
 LW4916'AT THE HIGHEST PART, THE ROCK BEING ON THE WEST SHORE OF SLOCUM
 LW4916'RIVER, 0.35 MILE NORTH OF THE MAIN PARKING AREA IN DEMAREST
 LW4916'LLOYD MEMORIAL STATE PARK ON SLOCUM NECK, DARTMOUTH.  (THE
 LW4916'PARKING LOT IS AT DEEPWATER POINT, KEY AT POLICE STATION
 LW4916'OFF-SEASON)
 LW4916'
 LW4916'RM 3 IS A STANDARD DISK (NOTE 12A) SET IN A DRILL HOLE IN
 LW4916'BEDROCK, STAMPED PASS NO 3 1934, IN SAME LEDGE AND ABOUT SAME
 LW4916'ELEVATION AS STATION MARK.
 LW4916'
 LW4916'RM 4 IS A STANDARD DISK (NOTE 12A) STAMPED PASS NO 4 1934, SET
 LW4916'IN A DRILL HOLE IN THE SOUTH END OF THE HIGHER ROCK TO THE WEST
 LW4916'OF THE STATION MARK, AND ABOUT 2 FEET HIGHER.
 LW4916'
 LW4916'AS A PATCH OF WOODS HAS GROWN UP ON THE LINE TO JOY AND
 LW4916'NOTHING USEABLE WAS RECOVERED ON MISHAUM POINT, SMITHS NECK
 LW4916'WATER TANK AND LINCOLN LAB RADIO MAST, (NO G.P. ON EITHER), WERE
 LW4916'USED AS INITIAL AND AZIMUTH TO TURN THE MARKS.
 LW4916'
 LW4916'SMITHS NECK WATER TANK IS AN ELEVATED STEEL TANK ABOUT 100
 LW4916'FEET HIGH, PAINTED ALUMINUM, WITH 6 TUBULAR LEGS, A ROUNDED
 LW4916'TOP AND BOTTOM AND A WALKWAY WITH GUARD RAIL AROUND THE MIDDLE
 LW4916'AND A LADDER ON THE SOUTHWEST SIDE.  IT IS ABOUT 1.8 MILES NORTH
 LW4916'OF SALTERS POINT, 0.8 MILE SOUTHWEST OF NONQUITT AND 300 FEET
 LW4916'EAST OF THE SMITHS NECK SCHOOL, IN THE TOWN OF DARTMOUTH.  POINT
 LW4916'OBSERVED--CENTER OF TOP.
 LW4916'
 LW4916'LINCOLN LAB RADIO MAST IS A TRIANGULAR STEEL MAST OVER 200
 LW4916'FEET TALL, PAINTED ALTERNATE RED AND WHITE BANDS WITH RED
 LW4916'IMPEDANCE LIGHTS AFTER DARK.  IT IS ABOUT 1.1 MILES NORTH OF
 LW4916'SALTERS POINT, 1.0 MILE NORTHWEST OF ROUND HILL POINT AND 400
 LW4916'FEET EAST OF GREENS WEST WINDMILL 1934.  IT WAS BUILT BY LINCOLN
 LW4916'LAB, AND IS ON PROPERTY OF MASSACHUSETTS INSTITUTE OF
 LW4916'TECHNOLOGY, FORMERLY COL. GREENS ESTATE.
 LW4916
 LW4916                          STATION RECOVERY (1983)
 LW4916
 LW4916'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983 (CLN)
 LW4916'THE STATION MARK AND REFERENCE MARK 3 WERE RECOVERED IN GOOD
 LW4916'CONDITION. THE DISK FOR REFERENCE MARK 4 WAS FOUND BROKE OFF.
 LW4916'REFERENCE MARK 5 WAS SET IN THE SAME DRILL HOLE. THE DISTANCES AND
 LW4916'DIRECTIONS TO THE REFERENCE MARKS CHECKED. A NEW DESCRIPTION FOLLOWS.
 LW4916'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) SOUTH-SOUTHEAST OF
 LW4916'RUSSELLS MILLS, AT THE DEMAREST LLOYD MEMORIAL STATE PARK, ON SLOCUM
 LW4916'NECK AND ON THE WEST SIDE OF THE SLOCUM RIVER. IT IS ON A LARGE
 LW4916'EXPOSED ROCK OUTCROP AND ABOUT 3 FEET ABOVE THE LEVEL OF WATER. THE
 LW4916'OUTCROP RUNS ABOUT 100 FEET LONG AND THE OUTCROP IS SEPARATED BY A
 LW4916'DEEP CLEFT.
 LW4916'TO REACH THE STATION FROM THE RUSSELLS MILLS POST OFFICE, ABOUT 3
 LW4916'MILES WEST OF SOUTH DATRMOUTH, GO SOUTH ON HORSENECK ROAD FOR 3.2 KM
 LW4916'(2.00 MI) TO A SIDE ROAD RIGHT. CONTINIE SOUTH ON BARNEYS JOY ROAD FOR
 LW4916'1.4 KM (0.85 MI) TO A T-ROAD, ALLENS NECK ROAD. TURN LEFT AND GO EAST
 LW4916'AND SOUTHEAST ON BARNEYS JOY ROAD FOR 1.8 KM (1.10 MI) TO THE ENTRANCE
 LW4916'INTO THE STATE PARK ON THE LEFT. TURN LEFT AND GO EAST ON THE PARK
 LW4916'ROAD FOR 0.7 KM (0.45 MI) TO A T-ROAD. TURN LEFT AND GO NORTH ON THE
 LW4916'PARK ROAD FOR 0.3 KM (0.20 MI) TO THE END OF PAVEMENT AND A BAR GATE
 LW4916'AND A SAND ROAD. GO NORTH ON THE SAND ROAD FOR 0.3 KM (0.20 MI) TO A
 LW4916'PICNIC AREA AND THE STATION ON THE RIGHT, AT THE WATERS EDGE.
 LW4916'THE STATION IS A DISK SET IN A DRILL HOLE IN A ROCK OUTCROP AND IS
 LW4916'18.9 M (62.0 FT) EAST OF THE TOP OF HILL AT THE PARKING AREA AND
 LW4916'PICNIC TABLE, 6.7 M (22.0 FT) NORTH OF THE SOUTH END OF THE ROCK
 LW4916'OUTCROP AND 1.8 M (5.9 FT) WEST OF THE EAST EDGE OF THE ROCK OUTCROP.
 LW4916'
 LW4916'REFERENCE MARK NO 3 IS A STANDARD NGS
 LW4916'DISK STAMPED---PASS NO 3 1934---, SET INTO ROCK OUTCROP, 72 FT,
 LW4916'(21.9 M) LARGEST DIMENSION.  THE STATION IS
 LW4916'LOCATED 5.2 METERS (17.1 FT) WEST FROM THE EAST EDGE OF ROCK OUTCROP
 LW4916'AT WATERS EDGE, 0.6 METERS (2.0 FT) SOUTH FROM THE SOUTH EDGE OF ROCK
 LW4916'OUTCROP.  REFERENCE MARK NO 5, IS A STANDARD NGS DISK
 LW4916'STAMPED---PASS 1934 NO 5 1983---, SET INTO ROCK OUTCROP.  THE
 LW4916'STATION IS LOCATED 15.1 METERS (49.5 FT) NORTH-NORTHEAST FROM THE TOP
 LW4916'CENTER OF A PUDDING STONE ROCK, 6.4 METERS (21.0 FT) NORTHEAST FROM
 LW4916'THE SOUTHWEST EDGE OF ROCK OUTCROP, 5.2 METERS (17.1 FT) NORTH FROM
 LW4916'THE SOUTH EDGE OF ROCK OUTCROP, AND 0.6 METERS (2.0 FT) HIGHER THAN
 LW4916'THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5090 ***********************************************************************
 LW5090  DESIGNATION -  PASTURE 1887
 LW5090  PID         -  LW5090
 LW5090  STATE/COUNTY-  MA/PLYMOUTH
 LW5090  COUNTRY     -  US
 LW5090  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5090
 LW5090                         *CURRENT SURVEY CONTROL
 LW5090  ______________________________________________________________________
 LW5090* NAD 83(1996) POSITION- 41 49 19.32542(N) 070 53 06.60095(W)   ADJUSTED
 LW5090* NAVD 88 ORTHO HEIGHT -    31.    (meters)      102.    (feet) SCALED
 LW5090  ______________________________________________________________________
 LW5090  GEOID HEIGHT    -        -28.847 (meters)                     GEOID18
 LW5090  LAPLACE CORR    -          3.93  (seconds)                    DEFLEC18
 LW5090  HORZ ORDER      -  THIRD
 LW5090
 LW5090.The horizontal coordinates were established by classical geodetic methods
 LW5090.and adjusted by the National Geodetic Survey in June 1998.
 LW5090
 LW5090.The orthometric height was scaled from a topographic map.
 LW5090
 LW5090.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5090.GEOID18 height accuracy estimate available here.
 LW5090
 LW5090.Click photographs - Photos may exist for this station.
 LW5090
 LW5090.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5090
 LW5090. The following values were computed from the NAD 83(1996) position.
 LW5090
 LW5090;                    North         East     Units Scale Factor Converg.
 LW5090;SPC MA M     -   841,486.956   251,079.932   MT  0.99998626   +0 24 46.8
 LW5090;SPC MA M     - 2,760,778.45    823,751.41   sFT  0.99998626   +0 24 46.8
 LW5090;UTM  19      - 4,631,735.078   343,437.516   MT  0.99990163   -1 15 26.4
 LW5090
 LW5090!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5090!SPC MA M     -   0.99999974  x   0.99998626  =   0.99998600
 LW5090!UTM  19      -   0.99999974  x   0.99990163  =   0.99990137
 LW5090
 LW5090:                Primary Azimuth Mark                     Grid Az
 LW5090:SPC MA M     -  ALDEN 1835                               278 56 30.6
 LW5090:UTM  19      -  ALDEN 1835                               280 36 43.8
 LW5090
 LW5090_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4343731735(NAD 83)
 LW5090
 LW5090|---------------------------------------------------------------------|
 LW5090| PID    Reference Object                     Distance      Geod. Az  |
 LW5090|                                                           dddmmss.s |
 LW5090| LW5052 PINE TREE FLAG NR ROCHESTER 4       APPROX. 4.6 KM 2214641.7 |
 LW5090| LW5088 ALDEN 1835                          APPROX. 5.5 KM 2792117.4 |
 LW5090| LW5117 MIDDLEBORO WATER WORKS              APPROX. 8.5 KM 3423632.7 |
 LW5090|---------------------------------------------------------------------|
 LW5090
 LW5090                          SUPERSEDED SURVEY CONTROL
 LW5090
 LW5090  NAD 83(1992)-  41 49 19.32376(N)    070 53 06.59982(W) AD(       ) 3
 LW5090  NAD 83(1986)-  41 49 19.32230(N)    070 53 06.59732(W) AD(       ) 3
 LW5090  NAD 27      -  41 49 18.95400(N)    070 53 08.45600(W) AD(       ) 3
 LW5090  USSD        -  41 49 19.51200(N)    070 53 08.35900(W) AD(       ) 3
 LW5090
 LW5090.Superseded values are not recommended for survey control.
 LW5090
 LW5090.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5090.See file dsdata.pdf to determine how the superseded data were derived.
 LW5090
 LW5090_MARKER: V = STONE MONUMENT
 LW5090_SETTING: 0 = UNSPECIFIED SETTING
 LW5090_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5090_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5090+SATELLITE: SATELLITE OBSERVATIONS - September 02, 2011
 LW5090
 LW5090  HISTORY     - Date     Condition        Report By
 LW5090  HISTORY     - 1887     MONUMENTED       CGS
 LW5090  HISTORY     - 1890     GOOD             CGS
 LW5090  HISTORY     - 1962     GOOD             CGS
 LW5090  HISTORY     - 20061125 GOOD             USPSQD
 LW5090  HISTORY     - 20110902 GOOD             GEOCAC
 LW5090
 LW5090                          STATION DESCRIPTION
 LW5090
 LW5090'DESCRIBED BY COAST AND GEODETIC SURVEY 1890
 LW5090'STATION IS LOCATED ON MAD MARES NECK, ON THE W SIDE OF THE ROAD
 LW5090'FROM SNIPATUIT POND TO MIDDLEBORO AND 1/4 MILE N OF THE CROSS
 LW5090'ROAD LEADING TO THE NATURAL BRIDGE BETWEEN GREAT QUITTACAS AND
 LW5090'POCKSHA PONDS.  STATION IS ON A KNOLL ABOUT 91 METERS (300 FEET)
 LW5090'FROM THE ROAD, IN A PASTURE WHICH IS DIVIDED BY AN OLD STONE
 LW5090'WALL, AND IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8
 LW5090'INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1
 LW5090'TO 12 INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE
 LW5090'TOP AND A TRIANGLE CUT IN ITS HEAD.  THE STONE WALL N OF THE
 LW5090'STATION IS 38 PACES DISTANT.
 LW5090'
 LW5090'THE HOMESTEAD OF J.A. CLARK IS ABOUT 274 METERS (899 FEET) UP
 LW5090'THE ROAD TOWARD MIDDLEBORO.
 LW5090
 LW5090                          STATION RECOVERY (1962)
 LW5090
 LW5090'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5090'RECOVERED IN FAIR CONDITION.
 LW5090'
 LW5090'STATION IS LOCATED IN THE SOUTHWESTERN PART OF MIDDLEBORO,
 LW5090'ABOUT 0.15 MILE EAST OF POCKSHA POND.
 LW5090'
 LW5090'THE STATION MARK IS A 6 IN SQUARE GRANITE MONUMENT THAT HAS A
 LW5090'DRILL HOLE IN THE CENTER OF THE TOP.  IT PROJECTS 4 INCHES, IS
 LW5090'ABOUT 300 FEET WEST OF THE MAIN ROAD AND 100 FEET SOUTH OF A
 LW5090'STONE WALL WITH TRACES OF A SPLIT-RAIL FENCE ALONG IT.  NO
 LW5090'LONGER IN OPEN PASTURE, BUT IN DENSE SECOND-GROWTH PINE AND
 LW5090'HARDWOOD, AND AN OAK HAS GROWN HARD AGAINST THE STONE.  TO REACH
 LW5090'FROM THE JUNCTION OF LONG POINT ROAD AND MARION ROAD, GO
 LW5090'NORTHERLY ON MARION ROAD FOR 0.5 MILE TO A ROAD LEFT BETWEEN
 LW5090'STONE GATEPOSTS, AND END OF TRUCK TRAVEL.  MARK IS
 LW5090'ABOUT 300 FEET S 75 DEG E FROM BETWEEN THESE
 LW5090'POSTS.  STONE GATEPOSTS AT COLEMAN ESTATE.
 LW5090
 LW5090                          STATION RECOVERY (2006)
 LW5090
 LW5090'RECOVERY NOTE BY US POWER SQUADRON 2006 (MBT)
 LW5090'FOUND IN GOOD CONDITION.
 LW5090
 LW5090                          STATION RECOVERY (2011)
 LW5090
 LW5090'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5090'MARK FOUND AT LOCATION DESCRIBED IN 1962 ABOUT 100 FEET SOUTH OF OLD
 LW5090'STONE WALL IN BRUSH COVERED AREA OF MIXED PINE AND OAK FOREST.  MARK
 LW5090'IS ABOUT 10 FEET NORTH OF 12 INCH DIAMETER PINE TREE.
 LW5090'EDEXTER
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2678 ***********************************************************************
 MY2678  DESIGNATION -  PAWTUCKET CHURCH
 MY2678  PID         -  MY2678
 MY2678  STATE/COUNTY-  MA/MIDDLESEX
 MY2678  COUNTRY     -  US
 MY2678  USGS QUAD   -  LOWELL (2018)
 MY2678
 MY2678                         *CURRENT SURVEY CONTROL
 MY2678  ______________________________________________________________________
 MY2678* NAD 83(1996) POSITION- 42 39 02.43115(N) 071 19 55.91858(W)   ADJUSTED
 MY2678  ______________________________________________________________________
 MY2678  GEOID HEIGHT    -        -27.628 (meters)                     GEOID18
 MY2678  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY2678  HORZ ORDER      -  THIRD
 MY2678
 MY2678.The horizontal coordinates were established by classical geodetic methods
 MY2678.and adjusted by the National Geodetic Survey in June 1998.
 MY2678
 MY2678.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2678.GEOID18 height accuracy estimate available here.
 MY2678
 MY2678.Click photographs - Photos may exist for this station.
 MY2678
 MY2678.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2678
 MY2678. The following values were computed from the NAD 83(1996) position.
 MY2678
 MY2678;                    North         East     Units Scale Factor Converg.
 MY2678;SPC MA M     -   933,357.572   213,759.790   MT  0.99999536   +0 06 45.8
 MY2678;SPC MA M     - 3,062,190.63    701,310.24   sFT  0.99999536   +0 06 45.8
 MY2678;SPC NH       -    16,791.366   327,425.856   MT  0.99997592   +0 13 35.8
 MY2678;SPC NH       -    55,089.67  1,074,229.66   sFT  0.99997592   +0 13 35.8
 MY2678;UTM  19      - 4,724,660.940   308,828.518   MT  1.00004965   -1 34 50.2
 MY2678
 MY2678_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0882824660(NAD 83)
 MY2678
 MY2678                          SUPERSEDED SURVEY CONTROL
 MY2678
 MY2678  NAD 83(1996)-  42 39 02.43045(N)    071 19 55.91832(W) AD(       ) 3
 MY2678  NAD 83(1996)-  42 39 02.43041(N)    071 19 55.91860(W) AD(       ) 3
 MY2678  NAD 83(1992)-  42 39 02.42985(N)    071 19 55.92302(W) AD(       ) 3
 MY2678  NAD 83(1992)-  42 39 02.42987(N)    071 19 55.92232(W) AD(       ) 3
 MY2678  NAD 83(1992)-  42 39 02.43090(N)    071 19 55.92017(W) AD(       ) 3
 MY2678  NAD 83(1986)-  42 39 02.43305(N)    071 19 55.91390(W) AD(       ) 3
 MY2678  NAD 27      -  42 39 02.11100(N)    071 19 57.67000(W) AD(       ) 3
 MY2678  USSD        -  42 39 02.68000(N)    071 19 57.66000(W) AD(       ) 3
 MY2678
 MY2678.Superseded values are not recommended for survey control.
 MY2678
 MY2678.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2678.See file dsdata.pdf to determine how the superseded data were derived.
 MY2678
 MY2678
 MY2678  HISTORY     - Date     Condition        Report By
 MY2678  HISTORY     - 1886     MONUMENTED       CGS
 MY2678  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2678
 MY2678                          STATION DESCRIPTION
 MY2678
 MY2678'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2678'STATION LOST.  THIS CHURCH HAS BEEN DESTROYED AND A NEW ONE WAS
 MY2678'BUILT ABOUT 1898 IN THE APPROXIMATE LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3787 ***********************************************************************
 MY3787  DESIGNATION -  PAXTON RADIO MAST TALLER
 MY3787  PID         -  MY3787
 MY3787  STATE/COUNTY-  MA/WORCESTER
 MY3787  COUNTRY     -  US
 MY3787  USGS QUAD   -  PAXTON (2018)
 MY3787
 MY3787                         *CURRENT SURVEY CONTROL
 MY3787  ______________________________________________________________________
 MY3787* NAD 83(1996) POSITION- 42 18 11.65853(N) 071 53 50.18462(W)   ADJUSTED
 MY3787  ______________________________________________________________________
 MY3787  GEOID HEIGHT    -        -28.447 (meters)                     GEOID18
 MY3787  LAPLACE CORR    -         -3.01  (seconds)                    DEFLEC18
 MY3787  HORZ ORDER      -  THIRD
 MY3787
 MY3787.The horizontal coordinates were established by classical geodetic methods
 MY3787.and adjusted by the National Geodetic Survey in June 1998.
 MY3787
 MY3787.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3787.GEOID18 height accuracy estimate available here.
 MY3787
 MY3787.Click photographs - Photos may exist for this station.
 MY3787
 MY3787.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3787
 MY3787. The following values were computed from the NAD 83(1996) position.
 MY3787
 MY3787;                    North         East     Units Scale Factor Converg.
 MY3787;SPC MA M     -   894,827.010   167,243.546   MT  0.99996615   -0 16 00.7
 MY3787;SPC MA M     - 2,935,778.28    548,698.20   sFT  0.99996615   -0 16 00.7
 MY3787;UTM  19      - 4,687,511.074   261,187.533   MT  1.00030177   -1 57 03.4
 MY3787
 MY3787_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6118787511(NAD 83)
 MY3787
 MY3787                          SUPERSEDED SURVEY CONTROL
 MY3787
 MY3787  NAD 83(1996)-  42 18 11.65793(N)    071 53 50.18396(W) AD(       ) 3
 MY3787  NAD 83(1992)-  42 18 11.65784(N)    071 53 50.18387(W) AD(       ) 3
 MY3787  NAD 83(1992)-  42 18 11.65802(N)    071 53 50.18222(W) AD(       ) 3
 MY3787  NAD 83(1986)-  42 18 11.65792(N)    071 53 50.18132(W) AD(       ) 3
 MY3787  NAD 27      -  42 18 11.32500(N)    071 53 51.92400(W) AD(       ) 3
 MY3787
 MY3787.Superseded values are not recommended for survey control.
 MY3787
 MY3787.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3787.See file dsdata.pdf to determine how the superseded data were derived.
 MY3787
 MY3787_MARKER: 42 = RADIO/TV MAST
 MY3787_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3787+SATELLITE: SATELLITE OBSERVATIONS - March 27, 2005
 MY3787
 MY3787  HISTORY     - Date     Condition        Report By
 MY3787  HISTORY     - 1940     FIRST OBSERVED   MAGS
 MY3787  HISTORY     - 1980     GOOD             NGS
 MY3787  HISTORY     - 20050327 GOOD             GEOCAC
 MY3787
 MY3787                          STATION DESCRIPTION
 MY3787
 MY3787'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY3787'THE STATION IS THE CYLINDRICAL RED FIXED BEACON ON THE APEX OF
 MY3787'THE SKELETON STEEL FRAMEWORK RADIO MAST.
 MY3787'
 MY3787'LOCATED ON THE NORTHEASTERLY SLOPE NEAR THE SUMMIT OF
 MY3787'ASNEBUMSKIT HILL IN PAXTON.
 MY3787
 MY3787                          STATION RECOVERY (1980)
 MY3787
 MY3787'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (RPD)
 MY3787'STATION RECOVERED AS DESCRIBED WITH A GOOD AZIMUTH CHECK.
 MY3787'
 MY3787'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ON ASNEBUMSKIT
 MY3787'HILL IN PAXTON.
 MY3787
 MY3787                          STATION RECOVERY (2005)
 MY3787
 MY3787'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY3787'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2022 ***********************************************************************
 LW2022  DESIGNATION -  PAYNE
 LW2022  PID         -  LW2022
 LW2022  STATE/COUNTY-  MA/BRISTOL
 LW2022  COUNTRY     -  US
 LW2022  USGS QUAD   -  ASSONET (2018)
 LW2022
 LW2022                         *CURRENT SURVEY CONTROL
 LW2022  ______________________________________________________________________
 LW2022* NAD 83(1996) POSITION- 41 46 34.24769(N) 071 03 13.80822(W)   ADJUSTED
 LW2022* NAVD 88 ORTHO HEIGHT -    66.    (meters)      217.    (feet) SCALED
 LW2022  ______________________________________________________________________
 LW2022  GEOID HEIGHT    -        -29.210 (meters)                     GEOID18
 LW2022  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 LW2022  HORZ ORDER      -  SECOND
 LW2022
 LW2022.The horizontal coordinates were established by classical geodetic methods
 LW2022.and adjusted by the National Geodetic Survey in June 1998.
 LW2022
 LW2022.The orthometric height was scaled from a topographic map.
 LW2022
 LW2022.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2022.GEOID18 height accuracy estimate available here.
 LW2022
 LW2022.Click photographs - Photos may exist for this station.
 LW2022
 LW2022.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2022
 LW2022. The following values were computed from the NAD 83(1996) position.
 LW2022
 LW2022;                    North         East     Units Scale Factor Converg.
 LW2022;SPC MA M     -   836,306.850   237,093.839   MT  0.99999183   +0 17 58.9
 LW2022;SPC MA M     - 2,743,783.39    777,865.37   sFT  0.99999183   +0 17 58.9
 LW2022;UTM  19      - 4,626,964.890   329,307.293   MT  0.99995854   -1 22 07.1
 LW2022
 LW2022!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2022!SPC MA M     -   0.99999429  x   0.99999183  =   0.99998612
 LW2022!UTM  19      -   0.99999429  x   0.99995854  =   0.99995283
 LW2022
 LW2022:                Primary Azimuth Mark                     Grid Az
 LW2022:SPC MA M     -  PAYNE AZ MK                              091 58 17.5
 LW2022:UTM  19      -  PAYNE AZ MK                              093 38 23.5
 LW2022
 LW2022_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2930726964(NAD 83)
 LW2022
 LW2022|---------------------------------------------------------------------|
 LW2022| PID    Reference Object                     Distance      Geod. Az  |
 LW2022|                                                           dddmmss.s |
 LW2022| CB7989 PAYNE AZ MK                                        0921616.4 |
 LW2022|---------------------------------------------------------------------|
 LW2022
 LW2022                          SUPERSEDED SURVEY CONTROL
 LW2022
 LW2022  NAD 83(1992)-  41 46 34.24598(N)    071 03 13.80704(W) AD(       ) 2
 LW2022  NAD 83(1986)-  41 46 34.24527(N)    071 03 13.80557(W) AD(       ) 2
 LW2022  NAD 27      -  41 46 33.87700(N)    071 03 15.65000(W) AD(       ) 2
 LW2022
 LW2022.Superseded values are not recommended for survey control.
 LW2022
 LW2022.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2022.See file dsdata.pdf to determine how the superseded data were derived.
 LW2022
 LW2022_MARKER: Z = SEE DESCRIPTION
 LW2022_SETTING: 0 = UNSPECIFIED SETTING
 LW2022_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2022
 LW2022  HISTORY     - Date     Condition        Report By
 LW2022  HISTORY     - 1937     MONUMENTED       MAGS
 LW2022  HISTORY     - 1962     GOOD             CGS
 LW2022
 LW2022                          STATION DESCRIPTION
 LW2022
 LW2022'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 LW2022'STATION IS LOCATED 39 FEET S OF THE CENTER OF PAYNE ROAD, AT
 LW2022'A POINT 600 FEET E OF THE CORNER OF HATHAWAY ROAD, 1600 FEET W
 LW2022'OF THE JUNCTION OF MAKEPEACE ROAD, AND ABOUT 1.5 MILES SE OF
 LW2022'ASSONET VILLAGE, IN THE FREETOWN STATE FOREST, IN THE E CENTRAL
 LW2022'PART OF THE WESTERN SECTION OF FREETOWN.
 LW2022'
 LW2022'STATION IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS,
 LW2022'STANDARD TRIANGULATION DISK, SET IN A CONCRETE MONUMENT POURED
 LW2022'IN AN 8-INCH IRON PIPE 4 INCHES HIGH, AND IS STAMPED PAYNE 1937.
 LW2022'
 LW2022'UNDERGROUND MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC
 LW2022'WORKS, STANDARD TRIANGULATION DISK SET AT THE CENTER OF THE TOP
 LW2022'OF A BLOCK OF CONCRETE 3 FEET BELOW THE GROUND.
 LW2022'
 LW2022'REFERENCE MARKS ARE STANDARD BRONZE DISKS WITH TWO DRILL HOLES
 LW2022'WITHIN SQUARES WITH ARROWS, CUT IN BOULDERS.
 LW2022'
 LW2022'AZIMUTH MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS,
 LW2022'STANDARD TRIANGULATION DISK WITH THE WORDS TRIANGULATION STATION
 LW2022'FILED OFF AND AZIMUTH MARK STAMPED IN THEIR PLACE, SET IN A
 LW2022'BOULDER 44 FEET N OF THE CENTER OF PAYNE ROAD AND 127 FEET W
 LW2022'OF THE FIRE CISTERN OPPOSITE CULVERT JUST W OF THE JUNCTION OF
 LW2022'MAKEPEACE ROAD.
 LW2022'
 LW2022'VIEW OBSTRUCTED BY 50-FOOT TREES IN ALL DIRECTIONS.  A TRIPOD
 LW2022'HEIGHT OF 64 FEET WAS USED BY THE MASSACHUSETTS GEODETIC SURVEY IN
 LW2022'1937.
 LW2022'
 LW2022'TO REACH THE STATION, FOLLOW SLAB BRIDGE ROAD BETWEEN ASSONET,
 LW2022'AND EAST FREETOWN TO C.C.C. CAMP 105, ABOUT 1.5 MILES SE OF
 LW2022'ASSONET, TURN SW INTO PAYNE ROAD, FOLLOW IT 0.4 MILE TO JUNCTION
 LW2022'OF MAKEPEACE ROAD ON LEFT, AND CONTINUE ON PAYNE ROAD WESTERLY
 LW2022'0.3 MILE TO STATION.
 LW2022
 LW2022                          STATION RECOVERY (1962)
 LW2022
 LW2022'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW2022'STATION MARK AND AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION
 LW2022'AS DESCRIBED.  THE REFERENCE MARKS ARE 3/8 DRILL HOLES IN
 LW2022'CHISELED SQUARES RATHER THAN BRONZE DISKS.
 LW2022'
 LW2022'TO REACH THE STATION FROM THE JUNCTION OF ROUTE 79 AND MAIN
 LW2022'STREET IN THE CENTER OF ASSONET, GO NORTHEAST ON 79 FOR 0.1 MILE
 LW2022'TO A FORK, TAKE THE RIGHT FORK AND GO 1.8 MILES TO A PICNIC AREA
 LW2022'IN THE FREETOWN - FALL RIVER STATE FOREST ON THE RIGHT.  TURN
 LW2022'RIGHT AND GO SOUTHWEST ON PAYNE ROAD FOR 0.4 MILE TO MAKEPEACE
 LW2022'ROAD ON THE LEFT, BEAR RIGHT WITH PAYNE ROAD AND GO 0.1 MILE TO
 LW2022'THE AZIMUTH MARK ON THE RIGHT.  CONTINUE WEST ON PAYNE ROAD FOR
 LW2022'0.2 MILE TO TOP OF GRADE AT A HIGHWAY CUT AND THE STATION ON
 LW2022'THE LEFT.  THE REFERENCE MARKS ARE IN 2 X 3-FOOT BOULDERS
 LW2022'THAT PROJECT ABOUT 1 FOOT, AND ARE ABOUT 30 FEET NORTH OF THE
 LW2022'CENTER OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4066 ***********************************************************************
 LW4066  DESIGNATION -  PAYNE
 LW4066  PID         -  LW4066
 LW4066  STATE/COUNTY-  MA/BARNSTABLE
 LW4066  COUNTRY     -  US
 LW4066  USGS QUAD   -  SANDWICH (2018)
 LW4066
 LW4066                         *CURRENT SURVEY CONTROL
 LW4066  ______________________________________________________________________
 LW4066* NAD 83(1996) POSITION- 41 44 20.52698(N) 070 22 53.80652(W)   ADJUSTED
 LW4066* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW4066  ______________________________________________________________________
 LW4066  GEOID HEIGHT    -        -28.061 (meters)                     GEOID18
 LW4066  LAPLACE CORR    -          0.98  (seconds)                    DEFLEC18
 LW4066  HORZ ORDER      -  THIRD
 LW4066
 LW4066.The horizontal coordinates were established by classical geodetic methods
 LW4066.and adjusted by the National Geodetic Survey in June 1998.
 LW4066
 LW4066.The orthometric height was scaled from a topographic map.
 LW4066
 LW4066.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4066.GEOID18 height accuracy estimate available here.
 LW4066
 LW4066.Click photographs - Photos may exist for this station.
 LW4066
 LW4066.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4066
 LW4066. The following values were computed from the NAD 83(1996) position.
 LW4066
 LW4066;                    North         East     Units Scale Factor Converg.
 LW4066;SPC MA M     -   832,694.187   293,033.883   MT  0.99999680   +0 45 04.5
 LW4066;SPC MA M     - 2,731,930.85    961,395.33   sFT  0.99999680   +0 45 04.5
 LW4066;UTM  19      - 4,621,724.551   385,110.500   MT  0.99976243   -0 55 11.6
 LW4066
 LW4066!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4066!SPC MA M     -   1.00000226  x   0.99999680  =   0.99999906
 LW4066!UTM  19      -   1.00000226  x   0.99976243  =   0.99976469
 LW4066
 LW4066:                Primary Azimuth Mark                     Grid Az
 LW4066:SPC MA M     -  SHOOTFLYING TOWER                        153 14 56.3
 LW4066:UTM  19      -  SHOOTFLYING TOWER                        154 55 12.4
 LW4066
 LW4066_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8511021724(NAD 83)
 LW4066
 LW4066|---------------------------------------------------------------------|
 LW4066| PID    Reference Object                     Distance      Geod. Az  |
 LW4066|                                                           dddmmss.s |
 LW4066| LW3996 W BARNSTABLE BRICK WORKS STACK      APPROX. 4.7 KM 1504606.0 |
 LW4066| LW3985 SHOOTFLYING TOWER                   APPROX. 6.6 KM 1540000.8 |
 LW4066| LW3999 W BARNSTABLE OUR LADY HOPE          APPROX. 5.0 KM 1541808.8 |
 LW4066| CB8139 PAYNE RM 1                           34.512 METERS 16355     |
 LW4066| LW4091 WEST BARNSTABLE CHURCH SPIRE        APPROX. 4.5 KM 1821822.8 |
 LW4066| CB8140 PAYNE RM 2                           15.536 METERS 24122     |
 LW4066|---------------------------------------------------------------------|
 LW4066
 LW4066                          SUPERSEDED SURVEY CONTROL
 LW4066
 LW4066  NAD 83(1992)-  41 44 20.52531(N)    070 22 53.80558(W) AD(       ) 3
 LW4066  NAD 83(1986)-  41 44 20.52749(N)    070 22 53.80312(W) AD(       ) 3
 LW4066  NAD 27      -  41 44 20.13800(N)    070 22 55.71300(W) AD(       ) 3
 LW4066
 LW4066.Superseded values are not recommended for survey control.
 LW4066
 LW4066.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4066.See file dsdata.pdf to determine how the superseded data were derived.
 LW4066
 LW4066_MARKER: DS = TRIANGULATION STATION DISK
 LW4066_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4066
 LW4066  HISTORY     - Date     Condition        Report By
 LW4066  HISTORY     - 1934     MONUMENTED       CGS
 LW4066  HISTORY     - 1940     MARK NOT FOUND   CGS
 LW4066  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4066  HISTORY     - 19950208 MARK NOT FOUND   USPSQD
 LW4066  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4066
 LW4066                          STATION DESCRIPTION
 LW4066
 LW4066'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4066'STATION IS LOCATED ON THE TOP OF THE DUNES ALONG THE SHORE AT
 LW4066'THE WESTERN END OF SANDY NECK, AND NEAR THE BARNSTABLE-SANDWICH
 LW4066'LINE.
 LW4066'
 LW4066'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN THE
 LW4066'TOPS OF 8-INCH SQUARE CONCRETE POSTS.
 LW4066'
 LW4066'TO REACH STATION, TURN N OFF ROUTE 6 NEAR THE BARNSTABLE-SANDWICH
 LW4066'TOWN LINE AND FOLLOW THE HARD-SURFACED ROAD TO THE BEACH.  THE
 LW4066'ROAD ENDS APPROXIMATELY 1/2 MILE S OF THE BEACH, BUT A PATH LEADS
 LW4066'ACROSS THE NECK AND THE STATION IS ON TOP OF THE DUNE WESTWARD OF
 LW4066'THE DEPRESSION WHERE THE PATH REACHES THE BEACH.
 LW4066'
 LW4066'HEIGHT OF LIGHT ABOVE STATION MARK 6.0 METERS.
 LW4066
 LW4066                          STATION RECOVERY (1940)
 LW4066
 LW4066'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HAK)
 LW4066'THE STATION IS LOST.  REFERENCE MARK NO. 2 WAS FOUND BROKEN AT
 LW4066'THE FOOT OF THE DUNES.  THE CENTER MARK AND REFERENCE MARK NO. 1
 LW4066'COULD NOT BE FOUND AFTER AN EXTENSIVE SEARCH.
 LW4066'
 LW4066'PAYNE 2, 1940 WAS ESTABLISHED AT THE SAME LOCATION.
 LW4066
 LW4066                          STATION RECOVERY (1963)
 LW4066
 LW4066'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4066'NOT RECOVERED.  THERE IS NOW A PAVED PARKING LOT IN THE VICINITY
 LW4066'OF THE STATION.
 LW4066
 LW4066                          STATION RECOVERY (1995)
 LW4066
 LW4066'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4066'MARK NOT FOUND.
 LW4066
 LW4066                          STATION RECOVERY (2001)
 LW4066
 LW4066'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4066'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4069 ***********************************************************************
 LW4069  DESIGNATION -  PAYNE 2
 LW4069  PID         -  LW4069
 LW4069  STATE/COUNTY-  MA/BARNSTABLE
 LW4069  COUNTRY     -  US
 LW4069  USGS QUAD   -  SANDWICH (2018)
 LW4069
 LW4069                         *CURRENT SURVEY CONTROL
 LW4069  ______________________________________________________________________
 LW4069* NAD 83(1996) POSITION- 41 44 20.47076(N) 070 22 53.89148(W)   ADJUSTED
 LW4069* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW4069  ______________________________________________________________________
 LW4069  GEOID HEIGHT    -        -28.061 (meters)                     GEOID18
 LW4069  LAPLACE CORR    -          0.98  (seconds)                    DEFLEC18
 LW4069  HORZ ORDER      -  THIRD
 LW4069
 LW4069.The horizontal coordinates were established by classical geodetic methods
 LW4069.and adjusted by the National Geodetic Survey in June 1998.
 LW4069
 LW4069.The orthometric height was scaled from a topographic map.
 LW4069
 LW4069.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4069.GEOID18 height accuracy estimate available here.
 LW4069
 LW4069.Click photographs - Photos may exist for this station.
 LW4069
 LW4069.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4069
 LW4069. The following values were computed from the NAD 83(1996) position.
 LW4069
 LW4069;                    North         East     Units Scale Factor Converg.
 LW4069;SPC MA M     -   832,692.427   293,031.942   MT  0.99999680   +0 45 04.5
 LW4069;SPC MA M     - 2,731,925.07    961,388.96   sFT  0.99999680   +0 45 04.5
 LW4069;UTM  19      - 4,621,722.848   385,108.510   MT  0.99976243   -0 55 11.7
 LW4069
 LW4069!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4069!SPC MA M     -   1.00000226  x   0.99999680  =   0.99999906
 LW4069!UTM  19      -   1.00000226  x   0.99976243  =   0.99976469
 LW4069
 LW4069:                Primary Azimuth Mark                     Grid Az
 LW4069:SPC MA M     -  BEACON AT END OF CANAL BRKWTR            295 58 10.5
 LW4069:UTM  19      -  BEACON AT END OF CANAL BRKWTR            297 38 26.7
 LW4069
 LW4069_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8510821722(NAD 83)
 LW4069
 LW4069|---------------------------------------------------------------------|
 LW4069| PID    Reference Object                     Distance      Geod. Az  |
 LW4069|                                                           dddmmss.s |
 LW4069| CB8141 PAYNE 2 RM 1                         38.400 METERS 16201     |
 LW4069| CB8142 PAYNE 2 RM 2                         19.150 METERS 28819     |
 LW4069| LW4148 RADIO BEACON MAST                   APPROX.10.3 KM 2922707.5 |
 LW4069| LW4147 BEACON AT END OF CANAL BRKWTR       APPROX.10.1 KM 2964315.0 |
 LW4069| LW4512 PEAK                                APPROX.15.2 KM 3010859.0 |
 LW4069| LW4452 HO                                  APPROX.20.1 KM 3211549.4 |
 LW4069| LW4456 GUARD MANOMET POINT CG              APPROX.24.6 KM 3274356.6 |
 LW4069|---------------------------------------------------------------------|
 LW4069
 LW4069                          SUPERSEDED SURVEY CONTROL
 LW4069
 LW4069  NAD 83(1992)-  41 44 20.46911(N)    070 22 53.89050(W) AD(       ) 3
 LW4069  NAD 83(1986)-  41 44 20.48803(N)    070 22 53.92038(W) AD(       ) 3
 LW4069  NAD 27      -  41 44 20.09000(N)    070 22 55.82000(W) AD(       ) 3
 LW4069
 LW4069.Superseded values are not recommended for survey control.
 LW4069
 LW4069.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4069.See file dsdata.pdf to determine how the superseded data were derived.
 LW4069
 LW4069_MARKER: DG = GRAVITY STATION DISK
 LW4069_SETTING: 0 = UNSPECIFIED SETTING
 LW4069
 LW4069  HISTORY     - Date     Condition        Report By
 LW4069  HISTORY     - 1940     MONUMENTED       CGS
 LW4069  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW4069  HISTORY     - 19950401 MARK NOT FOUND   USPSQD
 LW4069
 LW4069                          STATION DESCRIPTION
 LW4069
 LW4069'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (HAK)
 LW4069'STATION IS LOCATED ON THE TOP OF SAND DUNES ALONG THE SHORE AT THE
 LW4069'WESTERN END OF SANDY NECK, NEAR THE BARNSTABLE AND SANDWICH LINE.
 LW4069'A PATH LEADS TO THE BEACH THROUGH A DEPRESSION JUST EAST OF THE
 LW4069'STATION.  STATION IS MARKED BY STANDARD DISK IN CONCRETE POST.
 LW4069'R. M. NO. 1 IS A STANDARD DISK IN CONCRETE POST INSHORE FROM THE
 LW4069'STATION AT ABOUT 1/2 THE STATION ELEVATION.  R. M. NO. 2 IS A
 LW4069'STANDARD MARK IN CONCRETE POST WEST OF THE STATION AT SLIGHTLY LESS
 LW4069'ELEVATION.
 LW4069'
 LW4069'THE STATION IS REACHED BY TURNING NORTH OFF ROUTE NO. 6 NEAR THE
 LW4069'BARNSTABLE SANDWICH LINE AND FOLLOWING THE HARD SURFACED ROAD TO THE
 LW4069'BEACH, THENCE 1/2 MILE BY FOOT PATH ACROSS THE NECK TO THE STATION.
 LW4069'
 LW4069'STATION AND REFERENCE MARKS ACCORDING TO NOTES.
 LW4069
 LW4069                          STATION RECOVERY (1953)
 LW4069
 LW4069'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4069'STATION WAS SEARCHED FOR BUT WAS NOT RECOVERED.  SAND IS UNSTABLE
 LW4069'IN THIS AREA, AND THE STATION IS PROBABLY LOST.
 LW4069
 LW4069                          STATION RECOVERY (1995)
 LW4069
 LW4069'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4069'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3357 ***********************************************************************
 MY3357  DESIGNATION -  PEABODY 1938
 MY3357  PID         -  MY3357
 MY3357  STATE/COUNTY-  MA/MIDDLESEX
 MY3357  COUNTRY     -  US
 MY3357  USGS QUAD   -  NEWTON (2018)
 MY3357
 MY3357                         *CURRENT SURVEY CONTROL
 MY3357  ______________________________________________________________________
 MY3357* NAD 83(1996) POSITION- 42 18 08.46201(N) 071 11 11.99785(W)   ADJUSTED
 MY3357* NAVD 88 ORTHO HEIGHT -    87.    (meters)      285.    (feet) SCALED
 MY3357  ______________________________________________________________________
 MY3357  GEOID HEIGHT    -        -28.051 (meters)                     GEOID18
 MY3357  LAPLACE CORR    -          2.34  (seconds)                    DEFLEC18
 MY3357  HORZ ORDER      -  SECOND
 MY3357
 MY3357.The horizontal coordinates were established by classical geodetic methods
 MY3357.and adjusted by the National Geodetic Survey in June 1998.
 MY3357
 MY3357.The orthometric height was scaled from a topographic map.
 MY3357
 MY3357.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3357.GEOID18 height accuracy estimate available here.
 MY3357
 MY3357.Click photographs - Photos may exist for this station.
 MY3357
 MY3357.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3357
 MY3357. The following values were computed from the NAD 83(1996) position.
 MY3357
 MY3357;                    North         East     Units Scale Factor Converg.
 MY3357;SPC MA M     -   894,699.554   225,835.769   MT  0.99996612   +0 12 37.7
 MY3357;SPC MA M     - 2,935,360.12    740,929.52   sFT  0.99996612   +0 12 37.7
 MY3357;UTM  19      - 4,685,662.181   319,761.125   MT  0.99999972   -1 28 19.6
 MY3357
 MY3357!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3357!SPC MA M     -   0.99999079  x   0.99996612  =   0.99995691
 MY3357!UTM  19      -   0.99999079  x   0.99999972  =   0.99999051
 MY3357
 MY3357_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1976185662(NAD 83)
 MY3357
 MY3357                          SUPERSEDED SURVEY CONTROL
 MY3357
 MY3357  NAD 83(1996)-  42 18 08.46059(N)    071 11 11.99732(W) AD(       ) 2
 MY3357  NAD 83(1992)-  42 18 08.46055(N)    071 11 11.99731(W) AD(       ) 2
 MY3357  NAD 83(1992)-  42 18 08.46487(N)    071 11 11.99488(W) AD(       ) 2
 MY3357  NAD 83(1986)-  42 18 08.46442(N)    071 11 11.99372(W) AD(       ) 2
 MY3357  NAD 27      -  42 18 08.11400(N)    071 11 13.79800(W) AD(       ) 2
 MY3357
 MY3357.Superseded values are not recommended for survey control.
 MY3357
 MY3357.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3357.See file dsdata.pdf to determine how the superseded data were derived.
 MY3357
 MY3357
 MY3357  HISTORY     - Date     Condition        Report By
 MY3357  HISTORY     - 1938     MONUMENTED       MA0120
 MY3357
 MY3357                          STATION DESCRIPTION
 MY3357
 MY3357'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3357'STATION IS A CROSS CUT SCRATCHED IN COPPER ROOF OF WHAT IS
 MY3357'CALLED THE BIGELOW HOUSE OF THE PEABODY HOME FOR CRIPPLED
 MY3357'CHILDREN, 474 BROOKLINE STREET, NEWTON, MASSACHUSETTS.
 MY3357'
 MY3357'THE STATION MARK IS LOCATED APPROXIMATELY IN THE CENTER OF THE
 MY3357'SMALL FLAT ROOF AT THE WESTERLY END OF THE BUILDING.  THE TIES
 MY3357'FOR WHICH ARE SHOWN ON THE ACCOMPANYING SKETCH.
 MY3357'
 MY3357'STATION IS BEST REACHED BY TAKING BROOKLINE STREET FROM THE
 MY3357'TRAFFIC CIRCLE AT HAMMOND POND PARKWAY AND HAMMOND STREET, IN
 MY3357'BROOKLINE AND CONTINUING WESTERLY APPROXIMATELY 3/4 MILE TO
 MY3357'DRIVE MARKED BY SIGN AND LEADING TO THE PEABODY HOME AND
 MY3357'BIGELOW HOUSE ON HIGH HILL AT REAR OF PROPERTY.
 MY3357'
 MY3357'VISIBILITY IS GOOD IN ALL DIRECTIONS PROVIDING THAT A 10-FOOT
 MY3357'PLATFORM AND TRIPOD IS USED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5094 ***********************************************************************
 MY5094  DESIGNATION -  PEABODY CATHOLIC CHURCH SPIRE
 MY5094  PID         -  MY5094
 MY5094  STATE/COUNTY-  MA/ESSEX
 MY5094  COUNTRY     -  US
 MY5094  USGS QUAD   -  SALEM (2018)
 MY5094
 MY5094                         *CURRENT SURVEY CONTROL
 MY5094  ______________________________________________________________________
 MY5094* NAD 83(1996) POSITION- 42 31 33.30259(N) 070 55 45.76688(W)   ADJUSTED
 MY5094  ______________________________________________________________________
 MY5094  GEOID HEIGHT    -        -27.097 (meters)                     GEOID18
 MY5094  LAPLACE CORR    -          4.67  (seconds)                    DEFLEC18
 MY5094  HORZ ORDER      -  THIRD
 MY5094
 MY5094.The horizontal coordinates were established by classical geodetic methods
 MY5094.and adjusted by the National Geodetic Survey in June 1998.
 MY5094
 MY5094.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5094.GEOID18 height accuracy estimate available here.
 MY5094
 MY5094.Click photographs - Photos may exist for this station.
 MY5094
 MY5094.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5094
 MY5094. The following values were computed from the NAD 83(1996) position.
 MY5094
 MY5094;                    North         East     Units Scale Factor Converg.
 MY5094;SPC MA M     -   919,642.333   246,883.792   MT  0.99998063   +0 22 59.9
 MY5094;SPC MA M     - 3,017,193.22    809,984.57   sFT  0.99998063   +0 22 59.9
 MY5094;UTM  19      - 4,709,974.711   341,533.182   MT  0.99990897   -1 18 15.8
 MY5094
 MY5094_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4153309974(NAD 83)
 MY5094
 MY5094                          SUPERSEDED SURVEY CONTROL
 MY5094
 MY5094  NAD 83(1996)-  42 31 33.30143(N)    070 55 45.76626(W) AD(       ) 3
 MY5094  NAD 83(1996)-  42 31 33.30132(N)    070 55 45.76660(W) AD(       ) 3
 MY5094  NAD 83(1992)-  42 31 33.30146(N)    070 55 45.76655(W) AD(       ) 3
 MY5094  NAD 83(1992)-  42 31 33.30519(N)    070 55 45.76556(W) AD(       ) 3
 MY5094  NAD 83(1992)-  42 31 33.30446(N)    070 55 45.76730(W) AD(       ) 3
 MY5094  NAD 83(1986)-  42 31 33.30461(N)    070 55 45.76811(W) AD(       ) 3
 MY5094  NAD 27      -  42 31 32.96000(N)    070 55 47.58800(W) AD(       ) 3
 MY5094  USSD        -  42 31 33.51000(N)    070 55 47.57000(W) AD(       ) 3
 MY5094
 MY5094.Superseded values are not recommended for survey control.
 MY5094
 MY5094.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5094.See file dsdata.pdf to determine how the superseded data were derived.
 MY5094
 MY5094_MARKER: 90 = CHURCH SPIRE
 MY5094_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5094+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2004
 MY5094
 MY5094  HISTORY     - Date     Condition        Report By
 MY5094  HISTORY     - 1933     FIRST OBSERVED   CGS
 MY5094  HISTORY     - 1934     GOOD             CGS
 MY5094  HISTORY     - 1954     GOOD             CGS
 MY5094  HISTORY     - 1984     GOOD             USPSQD
 MY5094  HISTORY     - 19950825 GOOD             USPSQD
 MY5094  HISTORY     - 20041128 GOOD             GEOCAC
 MY5094
 MY5094                          STATION DESCRIPTION
 MY5094
 MY5094'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5094'THIS STATION IS ABOUT 1/10 MILE W OF THE BUSINESS DISTRICT OF THE
 MY5094'CITY OF PEABODY ABOUT 150 FEET SOUTHERLY FROM LOWELL STREET ON
 MY5094'THE W SIDE OF CHURCH STREET, A RED BRICK CATHOLIC CHURCH WITH
 MY5094'A GRANITE FOUNDATION, BUILT ABOUT 1880.  THE SPIRE RISES OVER THE
 MY5094'SE CORNER OF THE BUILDING AND IS BRICK UP TO THE LEVEL OF THE
 MY5094'MAIN ROOF.  THE REST IS SHEET TIN PAINTED RED IN 1933.  ABOVE IS
 MY5094'A SHEET TIN-COVERED OCTAGONAL TOWER FROM WHICH RISES AN
 MY5094'OCTAGONAL SPIRE WITH GRAY SLATE SHINGLES WITH A SMALL TRIANGULAR
 MY5094'WINDOWS IN FOUR SIDES.  THE SPIRE CONTAINS A FINIAL WITH A
 MY5094'GILT CROSS AND BALL.  THE STATION IS QUITE PROMINENT.
 MY5094
 MY5094                          STATION RECOVERY (1934)
 MY5094
 MY5094'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5094'THIS INTERSECTION STATION IS ON THE W SIDE OF CHURCH STREET,
 MY5094'ABOUT 150 FEET SOUTHERLY FROM LOWELL STREET AND ABOUT 500 FEET
 MY5094'WESTERLY FROM THE CENTRAL BUSINESS DISTRICT OF THE CITY OF PEABODY.
 MY5094'
 MY5094'THE STATION IS ON A CATHOLIC CHURCH, A RED BRICK BUILDING
 MY5094'RISING FROM A GRANITE FOUNDATION AND IT WAS ERECTED ABOUT
 MY5094'1880.  OVER THE SE CORNER OF THE BUILDING THERE IS A SQUARE
 MY5094'BRICK TOWER, THE UPPER SECTION OF WHICH IS SHEATHED WITH TIN
 MY5094'PAINTED RED.  THEN THERE IS A TIN-SHEATHED OCTAGONAL TOWER
 MY5094'SURMOUNTED WITH A GRAY SLATE SHINGLED OCTAGONAL SPIRE, HAVING
 MY5094'SMALL TRIANGULAR WINDOWS IN FOUR SIDES.
 MY5094'
 MY5094'THE POINT OBSERVED ON WAS THE FINIAL OF THE SPIRE, FROM WHICH
 MY5094'RISES A GILT BALL AND CROSS.
 MY5094'
 MY5094'THIS STATION IS PRESUMABLY THE SAME AS PEABODY, SPIRE WITH CROSS
 MY5094'AND BALL.
 MY5094
 MY5094                          STATION RECOVERY (1954)
 MY5094
 MY5094'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5094'THE STATION WAS RECOVERED AS DESCRIBED BY F.L.P. IN 1934.
 MY5094
 MY5094                          STATION RECOVERY (1984)
 MY5094
 MY5094'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY5094'STATION WAS RECOVERED AS DESCRIBED BY F.L.P. IN 1934.
 MY5094
 MY5094                          STATION RECOVERY (1995)
 MY5094
 MY5094'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY5094'RECOVERED IN GOOD CONDITION.
 MY5094
 MY5094                          STATION RECOVERY (2004)
 MY5094
 MY5094'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY5094'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5090 ***********************************************************************
 MY5090  DESIGNATION -  PEABODY FIRST UNIV BAPTIST CH
 MY5090  PID         -  MY5090
 MY5090  STATE/COUNTY-  MA/ESSEX
 MY5090  COUNTRY     -  US
 MY5090  USGS QUAD   -  SALEM (2018)
 MY5090
 MY5090                         *CURRENT SURVEY CONTROL
 MY5090  ______________________________________________________________________
 MY5090* NAD 83(1996) POSITION- 42 31 28.83070(N) 070 55 36.91885(W)   ADJUSTED
 MY5090  ______________________________________________________________________
 MY5090  GEOID HEIGHT    -        -27.094 (meters)                     GEOID18
 MY5090  LAPLACE CORR    -          4.56  (seconds)                    DEFLEC18
 MY5090  HORZ ORDER      -  THIRD
 MY5090
 MY5090.The horizontal coordinates were established by classical geodetic methods
 MY5090.and adjusted by the National Geodetic Survey in June 1998.
 MY5090
 MY5090.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5090.GEOID18 height accuracy estimate available here.
 MY5090
 MY5090.Click photographs - Photos may exist for this station.
 MY5090
 MY5090.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5090
 MY5090. The following values were computed from the NAD 83(1996) position.
 MY5090
 MY5090;                    North         East     Units Scale Factor Converg.
 MY5090;SPC MA M     -   919,505.706   247,086.655   MT  0.99998051   +0 23 05.8
 MY5090;SPC MA M     - 3,016,744.97    810,650.13   sFT  0.99998051   +0 23 05.8
 MY5090;UTM  19      - 4,709,832.179   341,731.919   MT  0.99990819   -1 18 09.7
 MY5090
 MY5090_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4173109832(NAD 83)
 MY5090
 MY5090                          SUPERSEDED SURVEY CONTROL
 MY5090
 MY5090  NAD 83(1996)-  42 31 28.82953(N)    070 55 36.91823(W) AD(       ) 3
 MY5090  NAD 83(1996)-  42 31 28.82943(N)    070 55 36.91857(W) AD(       ) 3
 MY5090  NAD 83(1992)-  42 31 28.82956(N)    070 55 36.91852(W) AD(       ) 3
 MY5090  NAD 83(1992)-  42 31 28.83333(N)    070 55 36.91753(W) AD(       ) 3
 MY5090  NAD 83(1992)-  42 31 28.83259(N)    070 55 36.91930(W) AD(       ) 3
 MY5090  NAD 83(1986)-  42 31 28.83278(N)    070 55 36.92013(W) AD(       ) 3
 MY5090  NAD 27      -  42 31 28.48800(N)    070 55 38.73900(W) AD(       ) 3
 MY5090  USSD        -  42 31 28.97000(N)    070 55 38.75000(W) AD(       ) 3
 MY5090
 MY5090.Superseded values are not recommended for survey control.
 MY5090
 MY5090.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5090.See file dsdata.pdf to determine how the superseded data were derived.
 MY5090
 MY5090_MARKER: 90 = CHURCH SPIRE
 MY5090_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5090+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2004
 MY5090
 MY5090  HISTORY     - Date     Condition        Report By
 MY5090  HISTORY     - 1919     FIRST OBSERVED   CGS
 MY5090  HISTORY     - 1933     GOOD             CGS
 MY5090  HISTORY     - 1934     GOOD             CGS
 MY5090  HISTORY     - 1960     GOOD             CGS
 MY5090  HISTORY     - 1984     GOOD             USPSQD
 MY5090  HISTORY     - 19950825 GOOD             USPSQD
 MY5090  HISTORY     - 20041128 GOOD             GEOCAC
 MY5090
 MY5090                          STATION DESCRIPTION
 MY5090
 MY5090'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5090'THIS STATION IS ON THE FIRST BAPTIST CHURCH NEAR THE CENTER OF THE
 MY5090'S SIDE OF SUMMER STREET, S OF THE CENTRAL BUSINESS DISTRICT OF THE
 MY5090'CITY OF PEABODY AND ABOUT 300 FEET NW OF STATION PEABODY, SQUARE
 MY5090'SPIRE.  THE BUILDING IS MADE OF WOODEN CLAPBOARDS, BUILT ABOUT
 MY5090'1859 AND PAINTED GRAY-BROWN IN 1933.  OVER THE FRONT CENTER IS A
 MY5090'SQUARE TOWER ABOVE WHICH IS A SMALLER OCTAGONAL BELL TOWER HAVING
 MY5090'OPENINGS WITH BLINDS IN FOUR FACES, AND SURMOUNTED BY A
 MY5090'SLENDER WOODEN-SHINGLED SPIRE WITH A LIGHTNING ROD CARRYING A
 MY5090'GILT BALL, WIND VANE AND CARDINAL POINTS.  THE STATION IS
 MY5090'FAIRLY PROMINENT.
 MY5090
 MY5090                          STATION RECOVERY (1934)
 MY5090
 MY5090'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5090'THIS INTERSECTION STATION IS NEAR THE CENTER OF THE S SIDE OF
 MY5090'SUMMER STREET, JUST S OF THE CENTRAL BUSINESS DISTRICT OF THE
 MY5090'CITY OF PEABODY.
 MY5090'
 MY5090'THE STATION IS ON THE FIRST BAPTIST CHURCH, A WOODEN CLAPBOARD
 MY5090'BUILDING ERECTED ABOUT 1859.  OVER THE CENTER OF THE FRONT OF
 MY5090'THE CHURCH, THERE IS A SQUARE TOWER, THEN THERE IS A SMALLER
 MY5090'OCTAGONAL BELL TOWER, HAVING OPENINGS WITH BLINDS IN FOUR FACES,
 MY5090'WHICH IS SURMOUNTED WITH A SLENDER WOOD SHINGLED SPIRE, CAPPED
 MY5090'WITH A LIGHTNING ROD CARRYING A GILT BALL, WIND VANE AND
 MY5090'CARDINAL POINTS.
 MY5090'
 MY5090'THE POINT OBSERVED ON WAS THE APEX OF THE SPIRE.
 MY5090'
 MY5090'THIS STATION IS PRESUMABLY THE SAME AS PEABODY, UNIVERSALIST
 MY5090'CHURCH, SPIRE.
 MY5090
 MY5090                          STATION RECOVERY (1960)
 MY5090
 MY5090'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (GFW)
 MY5090'RECOVERED AS DESCRIBED IN GOOD CONDITION.  STATION IS PRESUMED TO
 MY5090'BE THE SAME AS PEABODY, SPIRE, J.A.D., 1919.
 MY5090
 MY5090                          STATION RECOVERY (1984)
 MY5090
 MY5090'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY5090'STATION RECOVERED AS DESCRIBED BY F.L.P IN 1934.  THIS IS A
 MY5090'TRIANGULATION STATION.  IN 1984 THE BUILDING IS COVERED WITH WHITE
 MY5090'ALUMINUM SIDING AND THE OPENINGS WITH THE BLINDS HAVE BEEN COVERED.
 MY5090
 MY5090                          STATION RECOVERY (1995)
 MY5090
 MY5090'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY5090'RECOVERED IN GOOD CONDITION.
 MY5090
 MY5090                          STATION RECOVERY (2004)
 MY5090
 MY5090'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY5090'RECOVERED AS DESCRIBED, EXCEPT THAT THE NAME ON THE FRONT SAYS
 MY5090'TABERNACLE BAPTIST CHURCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5101 ***********************************************************************
 MY5101  DESIGNATION -  PEABODY LAWRENCE STACK
 MY5101  PID         -  MY5101
 MY5101  STATE/COUNTY-  MA/ESSEX
 MY5101  COUNTRY     -  US
 MY5101  USGS QUAD   -  SALEM (2018)
 MY5101
 MY5101                         *CURRENT SURVEY CONTROL
 MY5101  ______________________________________________________________________
 MY5101* NAD 83(1996) POSITION- 42 31 44.08583(N) 070 55 52.86892(W)   ADJUSTED
 MY5101  ______________________________________________________________________
 MY5101  GEOID HEIGHT    -        -27.097 (meters)                     GEOID18
 MY5101  LAPLACE CORR    -          4.73  (seconds)                    DEFLEC18
 MY5101  HORZ ORDER      -  THIRD
 MY5101
 MY5101.The horizontal coordinates were established by classical geodetic methods
 MY5101.and adjusted by the National Geodetic Survey in June 1998.
 MY5101
 MY5101.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5101.GEOID18 height accuracy estimate available here.
 MY5101
 MY5101.Click photographs - Photos may exist for this station.
 MY5101
 MY5101.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5101
 MY5101. The following values were computed from the NAD 83(1996) position.
 MY5101
 MY5101;                    North         East     Units Scale Factor Converg.
 MY5101;SPC MA M     -   919,973.970   246,719.487   MT  0.99998093   +0 22 55.1
 MY5101;SPC MA M     - 3,018,281.27    809,445.52   sFT  0.99998093   +0 22 55.1
 MY5101;UTM  19      - 4,710,311.019   341,378.726   MT  0.99990957   -1 18 20.9
 MY5101
 MY5101_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4137810311(NAD 83)
 MY5101
 MY5101                          SUPERSEDED SURVEY CONTROL
 MY5101
 MY5101  NAD 83(1996)-  42 31 44.08470(N)    070 55 52.86829(W) AD(       ) 3
 MY5101  NAD 83(1996)-  42 31 44.08462(N)    070 55 52.86869(W) AD(       ) 3
 MY5101  NAD 83(1992)-  42 31 44.08472(N)    070 55 52.86860(W) AD(       ) 3
 MY5101  NAD 83(1992)-  42 31 44.08830(N)    070 55 52.86770(W) AD(       ) 3
 MY5101  NAD 83(1992)-  42 31 44.08778(N)    070 55 52.86943(W) AD(       ) 3
 MY5101  NAD 83(1986)-  42 31 44.08775(N)    070 55 52.86996(W) AD(       ) 3
 MY5101  NAD 27      -  42 31 43.74400(N)    070 55 54.69200(W) AD(       ) 3
 MY5101  USSD        -  42 31 44.31300(N)    070 55 54.67200(W) AD(       ) 3
 MY5101
 MY5101.Superseded values are not recommended for survey control.
 MY5101
 MY5101.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5101.See file dsdata.pdf to determine how the superseded data were derived.
 MY5101
 MY5101_MARKER: 63 = STACK
 MY5101_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5101+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2004
 MY5101
 MY5101  HISTORY     - Date     Condition        Report By
 MY5101  HISTORY     - 1919     FIRST OBSERVED   CGS
 MY5101  HISTORY     - 1933     GOOD             CGS
 MY5101  HISTORY     - 1934     GOOD             CGS
 MY5101  HISTORY     - 1954     GOOD             CGS
 MY5101  HISTORY     - 1984     GOOD             USPSQD
 MY5101  HISTORY     - 20041128 GOOD             GEOCAC
 MY5101
 MY5101                          STATION DESCRIPTION
 MY5101
 MY5101'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5101'THIS STATION IS ABOUT 1/4 MILE NW OF THE CENTRAL BUSINESS DISTRICT
 MY5101'OF THE CITY OF PEABODY ON THE W SIDE OF CROWNINSHIELD STREET, JUST
 MY5101'N OF THE RAILROAD, A VERY TALL CONCRETE SMOKESTACK, 275 FEET
 MY5101'HIGH, WITH ORNAMENTAL INSET WORK AT THE TOP AND FOUR-LIGHTNING
 MY5101'RODS PROTRUDING ABOVE THE TOP.  THE STACK RISES AT THE SIDE OF
 MY5101'THE A.C. LAWRENCE LEATHER COMPANYS POWERHOUSE, AND WAS BUILT IN
 MY5101'1919.  THE STACK IS VERY PROMINENT.
 MY5101
 MY5101                          STATION RECOVERY (1934)
 MY5101
 MY5101'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5101'THIS INTERSECTION STATION IS ABOUT 1/4 MILE NW FROM THE CENTRAL
 MY5101'BUSINESS DISTRICT OF THE CITY OF PEABODY, ON THE W SIDE OF
 MY5101'CROWNINSHIELD STREET AND JUST N OF THE RAILROAD, ON PROPERTY
 MY5101'OF THE A.C. LAWRENCE LEATHER COMPANY.
 MY5101'
 MY5101'THE STATION IS THE CENTER OF A VERY TALL CONCRETE SMOKESTACK
 MY5101'WHICH WAS BUILT IN 1919 AND IS 275 FEET HIGH.  THERE IS ORNAMENTAL
 MY5101'INSET WORK AT THE TOP OF THE STACK AND THERE ARE FOUR LIGHTNING
 MY5101'RODS PROTRUDING ABOVE THE TOP.
 MY5101'
 MY5101'THE STACK IS PROMINENT FOR MANY MILES IN ALL DIRECTIONS.
 MY5101'
 MY5101'THIS STATION IS PRESUMABLY THE SAME AS PEABODY A.C. LAWRENCE
 MY5101'LEATHER COMPANY, HIGH CONCRETE CHIMNEY.
 MY5101
 MY5101                          STATION RECOVERY (1954)
 MY5101
 MY5101'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5101'THE STATION WAS RECOVERED AS DESCRIBED BY F.L.P. IN 1934.
 MY5101
 MY5101                          STATION RECOVERY (1984)
 MY5101
 MY5101'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY5101'STATION RECOVERED FROM DESCRIPTIVE LOCATION BY F.L.P. IN 1934.  THIS
 MY5101'IS AN INTERSECTION STATION.
 MY5101'IN 1984 THE FACTORY HAS BEEN RE-HABBED AS HOUSING.  THE POWER HOUSE
 MY5101'HAS BEEN RAZED.  THE CHIMNEY HAS BEEN LEFT STANDING IN WHAT IS NOW
 MY5101'A PARKLIKE AREA, TWO ADJACENT BRICK WALLS FROM THE FORMER POWER
 MY5101'HOUSE ARE ALSO STANDING AMID THE LAWN AREA.  THE ORNAMENTAL WORK
 MY5101'AND THE LIGHTENING RODS ARE GONE FROM THE TOP OF THE CHIMNEY.  AS
 MY5101'THE FUNCTION OF THE CHIMNEY IS NOW PURELY DECORATIVE, ITS FUTURE
 MY5101'SHOULD BE CONSIDERED DOUBTFUL.
 MY5101
 MY5101                          STATION RECOVERY (2004)
 MY5101
 MY5101'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY5101'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6027 ***********************************************************************
 MY6027  DESIGNATION -  PEABODY RADIO MAST
 MY6027  PID         -  MY6027
 MY6027  STATE/COUNTY-  MA/ESSEX
 MY6027  COUNTRY     -  US
 MY6027  USGS QUAD   -  SALEM (2018)
 MY6027
 MY6027                         *CURRENT SURVEY CONTROL
 MY6027  ______________________________________________________________________
 MY6027* NAD 83(1996) POSITION- 42 31 45.87106(N) 070 59 39.99213(W)   NO CHECK
 MY6027  ______________________________________________________________________
 MY6027  GEOID HEIGHT    -        -27.236 (meters)                     GEOID18
 MY6027  LAPLACE CORR    -          5.27  (seconds)                    DEFLEC18
 MY6027  HORZ ORDER      -  THIRD
 MY6027
 MY6027.The horizontal coordinates were established by classical geodetic methods
 MY6027.and adjusted by the National Geodetic Survey in June 1998.
 MY6027
 MY6027.No horizontal observational check was made to the station.
 MY6027
 MY6027.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6027.GEOID18 height accuracy estimate available here.
 MY6027
 MY6027.Click photographs - Photos may exist for this station.
 MY6027
 MY6027.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6027
 MY6027. The following values were computed from the NAD 83(1996) position.
 MY6027
 MY6027;                    North         East     Units Scale Factor Converg.
 MY6027;SPC MA M     -   919,996.415   241,535.834   MT  0.99998098   +0 20 22.6
 MY6027;SPC MA M     - 3,018,354.90    792,438.82   sFT  0.99998098   +0 20 22.6
 MY6027;UTM  19      - 4,710,486.131   336,198.301   MT  0.99993012   -1 20 54.5
 MY6027
 MY6027_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3619810486(NAD 83)
 MY6027
 MY6027                          SUPERSEDED SURVEY CONTROL
 MY6027
 MY6027  NAD 83(1996)-  42 31 45.86938(N)    070 59 39.99185(W) AD(       ) 3
 MY6027  NAD 83(1996)-  42 31 45.86949(N)    070 59 39.99202(W) AD(       ) 3
 MY6027  NAD 83(1992)-  42 31 45.86937(N)    070 59 39.99211(W) AD(       ) 3
 MY6027  NAD 83(1992)-  42 31 45.87451(N)    070 59 39.99006(W) AD(       ) 3
 MY6027  NAD 83(1992)-  42 31 45.87398(N)    070 59 39.99159(W) AD(       ) 3
 MY6027  NAD 83(1986)-  42 31 45.85496(N)    070 59 40.00232(W) AD(       ) 3
 MY6027
 MY6027.Superseded values are not recommended for survey control.
 MY6027
 MY6027.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6027.See file dsdata.pdf to determine how the superseded data were derived.
 MY6027
 MY6027_MARKER: 42 = RADIO/TV MAST
 MY6027
 MY6027  HISTORY     - Date     Condition        Report By
 MY6027  HISTORY     - 1988     FIRST OBSERVED   MAGS
 MY6027
 MY6027                          STATION DESCRIPTION
 MY6027
 MY6027'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988 (DCA)
 MY6027'THE STATION, PEABODY RADIO MAST,
 MY6027'IS LOCATED ABOUT 5.5 KM (3.4 MI) WEST OF THE PEABODY CITY HALL AND
 MY6027'ABOUT 200 FEET WEST OF US ROUTE 1.
 MY6027'OWNERSHIP--UNKNOWN
 MY6027'
 MY6027'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 1 AND STATE
 MY6027'ROUTE 114 IN DANVERS, GO SOUTH ON ROUTE 1 FOR ABOUT 3.8 KM
 MY6027'(2.35 MI) TO THE MAST ON THE RIGHT.
 MY6027'
 MY6027'THE LANDMARK IS A RED LIGHT ATOP A 100 FEET RADIO MAST PAINTED IN
 MY6027'ALTERNATE COLORS OF RED AND WHITE.
 MY6027'61 METERS (200 FT) WEST FROM THE EDGE OF ROUTE 1.
 MY6027'
 MY6027'DESCRIBED BY D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5089 ***********************************************************************
 MY5089  DESIGNATION -  PEABODY SHORTER OF TWO SPIRES
 MY5089  PID         -  MY5089
 MY5089  STATE/COUNTY-  MA/ESSEX
 MY5089  COUNTRY     -  US
 MY5089  USGS QUAD   -  SALEM (2018)
 MY5089
 MY5089                         *CURRENT SURVEY CONTROL
 MY5089  ______________________________________________________________________
 MY5089* NAD 83(1996) POSITION- 42 31 32.77441(N) 070 55 32.87131(W)   ADJUSTED
 MY5089  ______________________________________________________________________
 MY5089  GEOID HEIGHT    -        -27.090 (meters)                     GEOID18
 MY5089  LAPLACE CORR    -          4.48  (seconds)                    DEFLEC18
 MY5089  HORZ ORDER      -  THIRD
 MY5089
 MY5089.The horizontal coordinates were established by classical geodetic methods
 MY5089.and adjusted by the National Geodetic Survey in June 1998.
 MY5089
 MY5089.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5089.GEOID18 height accuracy estimate available here.
 MY5089
 MY5089.Click photographs - Photos may exist for this station.
 MY5089
 MY5089.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5089
 MY5089. The following values were computed from the NAD 83(1996) position.
 MY5089
 MY5089;                    North         East     Units Scale Factor Converg.
 MY5089;SPC MA M     -   919,628.011   247,178.214   MT  0.99998062   +0 23 08.5
 MY5089;SPC MA M     - 3,017,146.23    810,950.52   sFT  0.99998062   +0 23 08.5
 MY5089;UTM  19      - 4,709,951.726   341,827.032   MT  0.99990782   -1 18 07.0
 MY5089
 MY5089_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4182709951(NAD 83)
 MY5089
 MY5089                          SUPERSEDED SURVEY CONTROL
 MY5089
 MY5089  NAD 83(1996)-  42 31 32.77325(N)    070 55 32.87068(W) AD(       ) 3
 MY5089  NAD 83(1996)-  42 31 32.77305(N)    070 55 32.87104(W) AD(       ) 3
 MY5089  NAD 83(1992)-  42 31 32.77315(N)    070 55 32.87103(W) AD(       ) 3
 MY5089  NAD 83(1992)-  42 31 32.77703(N)    070 55 32.87002(W) AD(       ) 3
 MY5089  NAD 83(1992)-  42 31 32.77613(N)    070 55 32.87182(W) AD(       ) 3
 MY5089  NAD 83(1986)-  42 31 32.77868(N)    070 55 32.87168(W) AD(       ) 3
 MY5089  NAD 27      -  42 31 32.42000(N)    070 55 34.70000(W) AD(       ) 3
 MY5089  USSD        -  42 31 32.97000(N)    070 55 34.68000(W) AD(       ) 3
 MY5089
 MY5089.Superseded values are not recommended for survey control.
 MY5089
 MY5089.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5089.See file dsdata.pdf to determine how the superseded data were derived.
 MY5089
 MY5089_MARKER: 90 = CHURCH SPIRE
 MY5089
 MY5089  HISTORY     - Date     Condition        Report By
 MY5089  HISTORY     - 1919     FIRST OBSERVED   CGS
 MY5089  HISTORY     - 1933     GOOD             CGS
 MY5089
 MY5089                          STATION DESCRIPTION
 MY5089
 MY5089'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5089'THIS STATION IS THE SPIRE ON THE UNIVERSALIST CHURCH, ABOUT
 MY5089'100 FEET NORTHERLY ON MAIN STREET AND ABOUT 500 FEET SE OF
 MY5089'PEABODY SQUARE IN THE EASTERN SECTION OF THE CITY OF PEABODY.  THE
 MY5089'CHURCH IS CLAPBOARD SIDED, BUILT IN THE 19TH CENTURY, AND PAINTED
 MY5089'GRAY IN 1933.  OVER THE FRONT CENTER WHICH FACES SOUTHWESTERLY IS
 MY5089'A SQUARE TOWER, ABOVE WHICH IS A SMALLER SQUARE TOWER,
 MY5089'SURMOUNTED BY A DARK SHINGLED SQUARE SPIRE COMING TO A POINT AT
 MY5089'THE TOP FROM WHICH RISES A SHORT GILT POLE.  THE STATION IS ONLY
 MY5089'FAIRLY PROMINENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5096 ***********************************************************************
 MY5096  DESIGNATION -  PEABODY SQUARE SPIRE
 MY5096  PID         -  MY5096
 MY5096  STATE/COUNTY-  MA/ESSEX
 MY5096  COUNTRY     -  US
 MY5096  USGS QUAD   -  SALEM (2018)
 MY5096
 MY5096                         *CURRENT SURVEY CONTROL
 MY5096  ______________________________________________________________________
 MY5096* NAD 83(1996) POSITION- 42 31 27.55076(N) 070 55 34.81668(W)   ADJUSTED
 MY5096  ______________________________________________________________________
 MY5096  GEOID HEIGHT    -        -27.094 (meters)                     GEOID18
 MY5096  LAPLACE CORR    -          4.53  (seconds)                    DEFLEC18
 MY5096  HORZ ORDER      -  THIRD
 MY5096
 MY5096.The horizontal coordinates were established by classical geodetic methods
 MY5096.and adjusted by the National Geodetic Survey in June 1998.
 MY5096
 MY5096.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5096.GEOID18 height accuracy estimate available here.
 MY5096
 MY5096.Click photographs - Photos may exist for this station.
 MY5096
 MY5096.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5096
 MY5096. The following values were computed from the NAD 83(1996) position.
 MY5096
 MY5096;                    North         East     Units Scale Factor Converg.
 MY5096;SPC MA M     -   919,466.535   247,134.899   MT  0.99998048   +0 23 07.2
 MY5096;SPC MA M     - 3,016,616.46    810,808.41   sFT  0.99998048   +0 23 07.2
 MY5096;UTM  19      - 4,709,791.607   341,778.984   MT  0.99990801   -1 18 08.2
 MY5096
 MY5096_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4177809791(NAD 83)
 MY5096
 MY5096                          SUPERSEDED SURVEY CONTROL
 MY5096
 MY5096  NAD 83(1996)-  42 31 27.54960(N)    070 55 34.81605(W) AD(       ) 3
 MY5096  NAD 83(1996)-  42 31 27.54939(N)    070 55 34.81641(W) AD(       ) 3
 MY5096  NAD 83(1992)-  42 31 27.54950(N)    070 55 34.81640(W) AD(       ) 3
 MY5096  NAD 83(1992)-  42 31 27.55338(N)    070 55 34.81538(W) AD(       ) 3
 MY5096  NAD 83(1992)-  42 31 27.55246(N)    070 55 34.81720(W) AD(       ) 3
 MY5096  NAD 83(1986)-  42 31 27.55507(N)    070 55 34.81699(W) AD(       ) 3
 MY5096  NAD 27      -  42 31 27.20000(N)    070 55 36.65000(W) AD(       ) 3
 MY5096  USSD        -  42 31 27.75000(N)    070 55 36.63000(W) AD(       ) 3
 MY5096
 MY5096.Superseded values are not recommended for survey control.
 MY5096
 MY5096.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5096.See file dsdata.pdf to determine how the superseded data were derived.
 MY5096
 MY5096_MARKER: 90 = CHURCH SPIRE
 MY5096
 MY5096  HISTORY     - Date     Condition        Report By
 MY5096  HISTORY     - 1919     FIRST OBSERVED   CGS
 MY5096  HISTORY     - 1933     GOOD             CGS
 MY5096
 MY5096                          STATION DESCRIPTION
 MY5096
 MY5096'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5096'STATION IS ABOUT 1/10 MILE OF THE BUSINESS DISTRICT OF THE
 MY5096'EASTERN SECTION OF THE CITY OF PEABODY, ON THE W SIDE OF PARK
 MY5096'STREET BETWEEN SUMMER STREET AND PARK SQUARE.  THE FIRST UNITARIAN
 MY5096'CHURCH BUILT, IN 1825 AND REMODELED IN 1907.  THE BUILDING IS MADE
 MY5096'OF WOODEN MATCHED BOARDS PANTED GRAY IN 1933.  OVER THE FRONT
 MY5096'CENTER RISES A SQUARE TOWER ABOVE WHICH IS A SMALLER SQUARE
 MY5096'BELLTOWER WITH A ROUND PILLAR AT EACH CORNER, SURMOUNTED BY A
 MY5096'SHORT SQUARE SPIRE, NARROWING TO THE TOP FROM WHICH RISES A
 MY5096'LIGHTNING ROD CARRYING A GILT BALL AND SOME ORNAMENTAL IRON
 MY5096'WORK.  THE STATION IS FAIRLY PROMINENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4512 ***********************************************************************
 LW4512  DESIGNATION -  PEAK
 LW4512  PID         -  LW4512
 LW4512  STATE/COUNTY-  MA/BARNSTABLE
 LW4512  COUNTRY     -  US
 LW4512  USGS QUAD   -  SAGAMORE (2018)
 LW4512
 LW4512                         *CURRENT SURVEY CONTROL
 LW4512  ______________________________________________________________________
 LW4512* NAD 83(1996) POSITION- 41 48 34.61534(N) 070 32 16.75044(W)   ADJUSTED
 LW4512  ______________________________________________________________________
 LW4512  GEOID HEIGHT    -        -28.288 (meters)                     GEOID18
 LW4512  LAPLACE CORR    -          4.60  (seconds)                    DEFLEC18
 LW4512  HORZ ORDER      -  THIRD
 LW4512
 LW4512.The horizontal coordinates were established by classical geodetic methods
 LW4512.and adjusted by the National Geodetic Survey in June 1998.
 LW4512
 LW4512.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4512.GEOID18 height accuracy estimate available here.
 LW4512
 LW4512.Click photographs - Photos may exist for this station.
 LW4512
 LW4512.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4512
 LW4512. The following values were computed from the NAD 83(1996) position.
 LW4512
 LW4512;                    North         East     Units Scale Factor Converg.
 LW4512;SPC MA M     -   840,374.245   279,938.033   MT  0.99998770   +0 38 46.4
 LW4512;SPC MA M     - 2,757,127.84    918,430.03   sFT  0.99998770   +0 38 46.4
 LW4512;UTM  19      - 4,629,781.608   372,246.939   MT  0.99980084   -1 01 31.6
 LW4512
 LW4512_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7224629781(NAD 83)
 LW4512
 LW4512                          SUPERSEDED SURVEY CONTROL
 LW4512
 LW4512  NAD 83(1992)-  41 48 34.62981(N)    070 32 16.74868(W) AD(       ) 3
 LW4512  NAD 83(1986)-  41 48 34.60300(N)    070 32 16.75960(W) AD(       ) 3
 LW4512  NAD 27      -  41 48 34.22200(N)    070 32 18.65100(W) AD(       ) 3
 LW4512
 LW4512.Superseded values are not recommended for survey control.
 LW4512
 LW4512.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4512.See file dsdata.pdf to determine how the superseded data were derived.
 LW4512
 LW4512
 LW4512  HISTORY     - Date     Condition        Report By
 LW4512  HISTORY     - UNK      MONUMENTED
 LW4512  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW4512  HISTORY     - 20050430 MARK NOT FOUND   GEOCAC
 LW4512
 LW4512                          STATION DESCRIPTION
 LW4512
 LW4512'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4512'STATION WAS NOT DESCRIBED BY THE ORIGINAL PARTY, AND NO ATTEMPT
 LW4512'WAS MADE TO RECOVER THE STATION.
 LW4512
 LW4512                          STATION RECOVERY (2005)
 LW4512
 LW4512'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4512'NOT FOUND.  CLIFF HAS ERODED ABOUT 30 FEET FURTHER WEST THAN INDICATED
 LW4512'LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4831 ***********************************************************************
 LW4831  DESIGNATION -  PEAK OF BOATHOUSE
 LW4831  PID         -  LW4831
 LW4831  STATE/COUNTY-  MA/PLYMOUTH
 LW4831  COUNTRY     -  US
 LW4831  USGS QUAD   -  MARION (2018)
 LW4831
 LW4831                         *CURRENT SURVEY CONTROL
 LW4831  ______________________________________________________________________
 LW4831* NAD 83(1996) POSITION- 41 41 27.48800(N) 070 45 06.11530(W)   ADJUSTED
 LW4831  ______________________________________________________________________
 LW4831  GEOID HEIGHT    -        -28.822 (meters)                     GEOID18
 LW4831  LAPLACE CORR    -          3.81  (seconds)                    DEFLEC18
 LW4831  HORZ ORDER      -  THIRD
 LW4831
 LW4831.The horizontal coordinates were established by classical geodetic methods
 LW4831.and adjusted by the National Geodetic Survey in June 1998.
 LW4831
 LW4831.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4831.GEOID18 height accuracy estimate available here.
 LW4831
 LW4831.Click photographs - Photos may exist for this station.
 LW4831
 LW4831.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4831
 LW4831. The following values were computed from the NAD 83(1996) position.
 LW4831
 LW4831;                    North         East     Units Scale Factor Converg.
 LW4831;SPC MA M     -   827,018.891   262,295.836   MT  1.00000386   +0 30 09.6
 LW4831;SPC MA M     - 2,713,311.14    860,548.92   sFT  1.00000386   +0 30 09.6
 LW4831;UTM  19      - 4,616,948.142   354,226.027   MT  0.99986150   -1 09 55.0
 LW4831
 LW4831_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5422616948(NAD 83)
 LW4831
 LW4831                          SUPERSEDED SURVEY CONTROL
 LW4831
 LW4831  NAD 83(1992)-  41 41 27.48621(N)    070 45 06.11428(W) AD(       ) 3
 LW4831  NAD 83(1986)-  41 41 27.48756(N)    070 45 06.11665(W) AD(       ) 3
 LW4831  NAD 27      -  41 41 27.11000(N)    070 45 07.99000(W) AD(       ) 3
 LW4831
 LW4831.Superseded values are not recommended for survey control.
 LW4831
 LW4831.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4831.See file dsdata.pdf to determine how the superseded data were derived.
 LW4831
 LW4831
 LW4831  HISTORY     - Date     Condition        Report By
 LW4831  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4831  HISTORY     - 19960208 MARK NOT FOUND   USPSQD
 LW4831  HISTORY     - 20030309 MARK NOT FOUND   USPSQD
 LW4831  HISTORY     - 20101110 MARK NOT FOUND   GEOCAC
 LW4831
 LW4831                          STATION DESCRIPTION
 LW4831
 LW4831'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4831'STATION IS A PEAK OF A LARGE BOATHOUSE LOCATED APPROXIMATELY
 LW4831'100 METERS FROM THE SW SHORE OF MARION HARBOR, APPROXIMATELY
 LW4831'1 MILE S FROM MARION CENTER.  AN OLD BRIDGE-WALK FORMERLY
 LW4831'CONNECTED THIS BOATHOUSE WITH THE SHORE.  THE BOATHOUSE IS A TWO
 LW4831'STORY SHINGLED BUILDING ON A STONE FOUNDATION, AND IS VERY
 LW4831'PROMINENT FROM ANY DIRECTION.
 LW4831
 LW4831                          STATION RECOVERY (1996)
 LW4831
 LW4831'RECOVERY NOTE BY US POWER SQUADRON 1996
 LW4831'MARK NOT FOUND.
 LW4831
 LW4831                          STATION RECOVERY (2003)
 LW4831
 LW4831'RECOVERY NOTE BY US POWER SQUADRON 2003 (JRG)
 LW4831'REPORTED DESTROYED 08-10-1941.
 LW4831
 LW4831                          STATION RECOVERY (2010)
 LW4831
 LW4831'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4831'ONLY THE STONE FOUNDATION REMAINS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4478 ***********************************************************************
 LW4478  DESIGNATION -  PEAKED CLIFF RESET
 LW4478  PID         -  LW4478
 LW4478  STATE/COUNTY-  MA/BARNSTABLE
 LW4478  COUNTRY     -  US
 LW4478  USGS QUAD   -  SAGAMORE (2018)
 LW4478
 LW4478                         *CURRENT SURVEY CONTROL
 LW4478  ______________________________________________________________________
 LW4478* NAD 83(1996) POSITION- 41 48 31.18727(N) 070 32 23.26140(W)   ADJUSTED
 LW4478* NAVD 88 ORTHO HEIGHT -    52.5   (meters)      172.    (feet) VERTCON3
 LW4478  ______________________________________________________________________
 LW4478  GEOID HEIGHT    -        -28.292 (meters)                     GEOID18
 LW4478  LAPLACE CORR    -          4.63  (seconds)                    DEFLEC18
 LW4478  HORZ ORDER      -  SECOND
 LW4478
 LW4478.The horizontal coordinates were established by classical geodetic methods
 LW4478.and adjusted by the National Geodetic Survey in June 1998.
 LW4478
 LW4478.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW4478.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW4478
 LW4478.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4478.GEOID18 height accuracy estimate available here.
 LW4478
 LW4478.Click photographs - Photos may exist for this station.
 LW4478
 LW4478.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4478
 LW4478. The following values were computed from the NAD 83(1996) position.
 LW4478
 LW4478;                    North         East     Units Scale Factor Converg.
 LW4478;SPC MA M     -   840,266.795   279,788.945   MT  0.99998781   +0 38 42.0
 LW4478;SPC MA M     - 2,756,775.31    917,940.90   sFT  0.99998781   +0 38 42.0
 LW4478;UTM  19      - 4,629,678.572   372,094.808   MT  0.99980131   -1 01 35.9
 LW4478
 LW4478!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4478!SPC MA M     -   0.99999620  x   0.99998781  =   0.99998401
 LW4478!UTM  19      -   0.99999620  x   0.99980131  =   0.99979751
 LW4478
 LW4478:                Primary Azimuth Mark                     Grid Az
 LW4478:SPC MA M     -  ADAMORE RESET                            141 30 59.6
 LW4478:UTM  19      -  ADAMORE RESET                            143 11 17.5
 LW4478
 LW4478_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7209429678(NAD 83)
 LW4478
 LW4478|---------------------------------------------------------------------|
 LW4478| PID    Reference Object                     Distance      Geod. Az  |
 LW4478|                                                           dddmmss.s |
 LW4478| CB8143 PEAKED CLIFF RM                      18.550 METERS 04358     |
 LW4478| LW4151 ADAMORE RESET                       APPROX. 5.6 KM 1420941.6 |
 LW4478| LW4505 CAPE COD CANAL E ENT F RNG BCN      APPROX. 4.9 KM 1443119.6 |
 LW4478| LW4508 CAPE COD CANAL E ENT R RNG BCN      APPROX. 4.8 KM 1494837.0 |
 LW4478|---------------------------------------------------------------------|
 LW4478
 LW4478                          SUPERSEDED SURVEY CONTROL
 LW4478
 LW4478  NAD 83(1992)-  41 48 31.18563(N)    070 32 23.26044(W) AD(       ) 2
 LW4478  NAD 83(1986)-  41 48 31.18850(N)    070 32 23.26046(W) AD(       ) 2
 LW4478  NAD 27      -  41 48 30.80700(N)    070 32 25.15400(W) AD(       ) 2
 LW4478  USBS        -  41 48 29.27000(N)    070 32 03.77000(W) AD(       ) 3
 LW4478  USSD        -  41 48 31.38300(N)    070 32 25.06000(W) AD(       ) 3
 LW4478  NGVD 29 (03/31/93)   52.9    (m)          174.     (f) VERT ANG       
 LW4478
 LW4478.Superseded values are not recommended for survey control.
 LW4478
 LW4478.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4478.See file dsdata.pdf to determine how the superseded data were derived.
 LW4478
 LW4478_MARKER: DS = TRIANGULATION STATION DISK
 LW4478_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4478_STAMPING: PEAKED CLIFF 1848 1932
 LW4478_MARK LOGO: CGS
 LW4478_PROJECTION: PROJECTING 8 CENTIMETERS
 LW4478_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4478_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4478+STABILITY: SURFACE MOTION
 LW4478_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4478+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2005
 LW4478
 LW4478  HISTORY     - Date     Condition        Report By
 LW4478  HISTORY     - 1848     MONUMENTED       COASUR
 LW4478  HISTORY     - 1921     GOOD             CGS
 LW4478  HISTORY     - 1932     SEE DESCRIPTION  CGS
 LW4478  HISTORY     - 1937     GOOD             MAGS
 LW4478  HISTORY     - 1953     GOOD             CGS
 LW4478  HISTORY     - 1962     SEE DESCRIPTION  CGS
 LW4478  HISTORY     - 1964     GOOD             CGS
 LW4478  HISTORY     - 19910219 GOOD             MAGS
 LW4478  HISTORY     - 20050430 GOOD             GEOCAC
 LW4478
 LW4478                          STATION DESCRIPTION
 LW4478
 LW4478'DESCRIBED BY COAST AND GEODETIC SURVEY 1921
 LW4478'STATION IS ON PEAKED CLIFF, IN A SHORT DISTANCE BACK FROM THE
 LW4478'EDGE.  THE STATION IS MARKED AT THE SURFACE BY A STANDARD DISK
 LW4478'OF THE UNITED STATES ENGINEERS, IN A FIELD STONE 6 INCHES SQUARE
 LW4478'AND 18 INCHES DEEP AND UNDERGROUND, BY A BRICK SET ON END WITH A
 LW4478'SHALLOW DRILL HOLE IN THE TOP.
 LW4478
 LW4478                          STATION RECOVERY (1932)
 LW4478
 LW4478'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4478'STATION WAS RECOVERED AS DESCRIBED AND RE-MARKED BECAUSE OF
 LW4478'UNSTABLE CONDITION.  IT IS APPROXIMATELY 15 FEET N OF A GRADED
 LW4478'ROAD CONNECTING THE HARD SURFACE ROAD AND THE CLIFFS OVERLOOKING
 LW4478'THE BAY, AND IS APPROXIMATELY 900 FEET W OF THE EDGE OF THE
 LW4478'CLIFFS.
 LW4478'
 LW4478'SURFACE MARK IS NOW A 9- BY 9-INCH BY 2 1/2-FOOT CONCRETE
 LW4478'MARKER PROJECTING 4 INCHES ABOVE THE SURFACE OF THE GROUND, WITH
 LW4478'A STANDARD U.S.C. AND G.S. DISK MARKED PEAKED CLIFF 1848-1932 SET
 LW4478'IN THE CONCRETE.
 LW4478'
 LW4478'THE FIELD STONE 6 BY 6 BY 18 INCHES WITH A STANDARD U.S. ARMY
 LW4478'MAP CONTROL DISK CEMENTED IN THE TOP WAS USED AS AN UNDERGROUND
 LW4478'MARKER AND WAS PLACED 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW4478'
 LW4478'THE REFERENCE MARK IS A STANDARD DISK SET WITH CEMENT, IN A DRILL
 LW4478'HOLE IN A ROCK AND IS MARKED PEAKED CLIFF 1848-1932.
 LW4478
 LW4478                          STATION RECOVERY (1937)
 LW4478
 LW4478'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 LW4478'THIS SECOND-ORDER STATION IS LOCATED IN THE EXTREME N CORNER OF
 LW4478'THE TOWN OF BOURNE, ON THE TOP OF A HILL.  STATION IS LESS THAN 100
 LW4478'FEET FROM THE PLYMOUTH TOWN LINE, ABOUT 1,000 FEET SW FROM THE
 LW4478'SHORE OF CAPE COD BAY, AND 20 FEET NW OF THE CENTER OF A DIRT
 LW4478'ROAD RUNNING 0.45 MILE NE FROM HIGHWAY 3 ALONG THE FIRE LINE AT
 LW4478'THE TOWN LINE.
 LW4478'
 LW4478'THE ONLY REFERENCE MARK FOUND AFTER THOROUGH SEARCH WAS A LEAD
 LW4478'PLUG IN A BOULDER 60.9 FEET NE OF STATION.
 LW4478'
 LW4478'UNDERGROUND MARK IS A BRICK SET ON END WITH A SHALLOW DRILL
 LW4478'HOLE IN THE TOP.  IT WAS DUG UP IN 1932 BY M.H. REESE, AND TAKEN
 LW4478'TO BOSTON U.S.C. AND G.S. OFFICE BY S.E. GAZAN.
 LW4478'
 LW4478'THE VIEW FROM THE GROUND IS GOOD IN ALL DIRECTIONS, AND IS LITTLE
 LW4478'IMPROVED BY USE OF A TOWER.
 LW4478'
 LW4478'THE FOLLOWING STATIONS CAN BE SEEN--SAVERY, DALE, ONSET, TELHILL,
 LW4478'SHOOTFLYING, MANOMET, AND STATIONS IN PROVINCETOWN.
 LW4478'
 LW4478'STATION MAY BE REACHED FROM HIGHWAY 3 VIA THE ROUGH DIRT ROAD
 LW4478'MENTIONED ABOVE, WHICH LEAVES HIGHWAY 3 AT THE JUNCTION OF THE
 LW4478'SAGAMORE BEACH ROAD, ABOUT 2 MILES N OF SAGAMORE BRIDGE OPENED
 LW4478'1935.
 LW4478
 LW4478                          STATION RECOVERY (1953)
 LW4478
 LW4478'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4478'STATION RECOVERED IN GOOD CONDITION.  THE 1937 RECOVERY NOTE IS
 LW4478'ADEQUATE AND COMPLETE.
 LW4478
 LW4478                          STATION RECOVERY (1962)
 LW4478
 LW4478'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4478'THE STATION DISK HAS BEEN PRIED FROM THE MONUMENT, THE STEM OF THE
 LW4478'DISK ONLY REMAINING.  A NEW DISK STAMPED PEAKED CLIFF 1848 1932
 LW4478'WAS SET, PLUMBED TO THE CENTER OF THE REMAINING STEM, IN THE
 LW4478'SQUARE CONCRETE MONUMENT THAT PROJECTS 4 INCHES.  IT IS 20 FEET
 LW4478'NORTH OF THE CENTER OF A TRACK ROAD AND 3.1 FEET SOUTH OF A METAL
 LW4478'WITNESS POST.
 LW4478'
 LW4478'RM 1 WAS RECOVERED IN GOOD CONDITION.  IT IS A STANDARD DISK
 LW4478'STAMPED PEAKED CLIFF 1 (NO DATE) SET IN A DRILL HOLE IN A BOULDER
 LW4478'THAT PROJECTS 6 INCHES FROM A SIDE HILL, 60 FEET (ROUGH
 LW4478'CHECK) ENE OF THE STATION MARK AND ABOUT 5 FEET LOWER.
 LW4478
 LW4478                          STATION RECOVERY (1964)
 LW4478
 LW4478'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (RAT)
 LW4478'STATION WAS RECOVERED, BUT DUE TO CHANGES IN THE AREA A COMPLETE
 LW4478'NEW DESCRIPTION FOLLOWS.
 LW4478'
 LW4478'STATION IS LOCATED IN THE EXTREME NORTH CORNER OF THE TOWN OF
 LW4478'BOURNE, ON TOP OF A HILL.  IT IS APPROXIMATELY 100 FEET FROM THE
 LW4478'PLYMOUTH TOWN LINE, APPROXIMATELY 1,000 FEET SOUTHWEST FROM THE
 LW4478'SHORE OF CAPE COD BAY.
 LW4478'
 LW4478'TO REACH FROM THE NORTH END OF THE SAGAMORE BRIDGE, AT THE
 LW4478'ROTARY.  GO NORTH FOR ABOUT 300 FEET, TURN RIGHT AT SIGN SCUSSET
 LW4478'BEACH ROAD, AND GO 0.2 MILE TO A SIDE ROAD LEFT AND SIGN TO
 LW4478'ROUTE 3A.  TURN LEFT AND GO NORTH FOR 1.5 MILE TO A REVERSE FORK,
 LW4478'CONTINUE STRAIGHT AHEAD FOR ABOUT 150 FEET, TO A TRACK ROAD RIGHT
 LW4478'OR FIRE LINE, TURN RIGHT ON TRACK ROAD FOR 0.5 MILE TO STATION
 LW4478'ON LEFT AS DESCRIBED.
 LW4478'
 LW4478'STATION IS A STANDARD DISK SET IN THE TOP OF A 7 BY 7 INCH
 LW4478'CONCRETE POST, PROJECTING 4 INCHES AND STAMPED PEAKED CLIFF 1848
 LW4478'1932.  IT IS 3 FEET SOUTH OF A METAL WITNESS POST AND SIGN, 24
 LW4478'FEET WEST OF THE APPROXIMATE CENTER OF TRACK ROAD.
 LW4478'
 LW4478'NOTE--NO OTHER MARKS WERE FOUND AT THIS TIME.
 LW4478
 LW4478                          STATION RECOVERY (1991)
 LW4478
 LW4478'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 LW4478'THE STATION WAS RECOVERED. IT IS LOCATED IN THE EXTREME NORTH CORNER
 LW4478'OF THE TOWN OF BOURNE, ON TOP OF A HILL, APPROXIMATELY 100 FEET FROM
 LW4478'THE PLYMOUTH TOWNLINE AND 1000 FEET SOUTHWEST FROM THE SHORE OF CAPE
 LW4478'COD BAY.
 LW4478'TO REACH THE STATION FROM THE SAGAMORE ROTARY, AT THE NORTH END OF THE
 LW4478'SAGAMORE BRIDGE, AND AT THE JUNCTION OF US ROUTE 6 AND STATE ROUTE 3,
 LW4478'GO EAST ON SCUSSET BEACH ROAD FOR ABOUT 0.32 KM (0.20 MI) TO A SIDE
 LW4478'ROAD LEFT. TURN LEFT AND GO NORTH ON ROUTE 3A FOR ABOUT 2.4 KM
 LW4478'(1.50 MI) TO A REVERSE FORK. CONTINUE NORTH FOR ABOUT 150 FEET TO A
 LW4478'TRACK ROAD OR FIRE LANE ON THE RIGHT. FOLLOW THE TRACK ROAD NORTHEAST
 LW4478'FOR ABOUT 0.8 KM (0.50 MI) TO THE STATION ON THE LEFT.
 LW4478'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST SET
 LW4478'FLUSH WITH THE GROUND AND IS 7.3 M (24.0 FT) NORTHWEST OF THE CENTER
 LW4478'OF THE TRACK ROAD.
 LW4478
 LW4478                          STATION RECOVERY (2005)
 LW4478
 LW4478'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4478'PEAKED CLIFF RESET IS NOW ON A 6 INCH SQUARE CONCRETE BASE ABOUT 3
 LW4478'INCHES ABOVE GROUND LEVEL A DOZEN FEET OR SO DOWN A SIDE TRAIL OFF THE
 LW4478'PLYMOUTH BOURNE BOUNDARY LINE TRACK.
 LW4478'THE TRACK CROSSES RT. 3A AT THE HIGHWAY TOWN BOUNDARY SIGN WHERE IT
 LW4478'CAN EAILY BE SEEN FROM THE ROADWAY
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0043 ***********************************************************************
 LW0043  DESIGNATION -  PEAKED HILL
 LW0043  PID         -  LW0043
 LW0043  STATE/COUNTY-  MA/DUKES
 LW0043  COUNTRY     -  US
 LW0043  USGS QUAD   -  TISBURY GREAT POND (2018)
 LW0043
 LW0043                         *CURRENT SURVEY CONTROL
 LW0043  ______________________________________________________________________
 LW0043* NAD 83(1996) POSITION- 41 21 19.24169(N) 070 44 05.80286(W)   ADJUSTED
 LW0043* LMSL    ORTHO HEIGHT -    91.972 (meters)      301.74  (feet) ADJ UNCH
 LW0043  ______________________________________________________________________
 LW0043  GEOID HEIGHT    -        -29.211 (meters)                     GEOID18
 LW0043  LAPLACE CORR    -          3.89  (seconds)                    DEFLEC18
 LW0043  HORZ ORDER      -  SECOND
 LW0043  VERT ORDER      -  SECOND    CLASS 0
 LW0043
 LW0043.The horizontal coordinates were established by classical geodetic methods
 LW0043.and adjusted by the National Geodetic Survey in June 1998.
 LW0043
 LW0043.The orthometric height was key entered from printed documents
 LW0043.and not key verified.
 LW0043
 LW0043.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0043.GEOID18 height accuracy estimate available here.
 LW0043
 LW0043.Click photographs - Photos may exist for this station.
 LW0043
 LW0043.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0043
 LW0043. The following values were computed from the NAD 83(1996) position.
 LW0043
 LW0043;                    North         East     Units Scale Factor Converg.
 LW0043;SPC MA I     -    39,490.567   480,339.434   MT  0.99999860   -0 09 19.2
 LW0043;SPC MA I     -   129,561.97  1,575,913.63   sFT  0.99999860   -0 09 19.2
 LW0043;UTM  19      - 4,579,656.975   354,872.045   MT  0.99985921   -1 08 47.5
 LW0043
 LW0043!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0043!SPC MA I     -   0.99999016  x   0.99999860  =   0.99998876
 LW0043!UTM  19      -   0.99999016  x   0.99985921  =   0.99984937
 LW0043
 LW0043:                Primary Azimuth Mark                     Grid Az
 LW0043:SPC MA I     -  PROSPECT CHILMARK                        318 56 47.2
 LW0043:UTM  19      -  PROSPECT CHILMARK                        319 56 15.5
 LW0043
 LW0043_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5487279656(NAD 83)
 LW0043
 LW0043|---------------------------------------------------------------------|
 LW0043| PID    Reference Object                     Distance      Geod. Az  |
 LW0043|                                                           dddmmss.s |
 LW0043| LW0042 PEAKED HILL RM 1                      9.473 METERS 02356     |
 LW0043| LW4333 CENTER MAST                         113.007 METERS 08351     |
 LW0043| LW4332 TRUCK                               105.154 METERS 13447     |
 LW0043| CB8146 PEAKED HILL TEMP ST A                24.716 METERS 22758     |
 LW0043| LW0041 PEAKED HILL RM 2                      9.068 METERS 23616     |
 LW0043| LW0040 PEAKED HILL RM 3                                   24624     |
 LW0043| LW4327 PROSPECT CHILMARK                   APPROX. 1.5 KM 3184728.0 |
 LW0043|---------------------------------------------------------------------|
 LW0043
 LW0043                          SUPERSEDED SURVEY CONTROL
 LW0043
 LW0043  NAD 83(1992)-  41 21 19.23961(N)    070 44 05.80150(W) AD(       ) 2
 LW0043  NAD 83(1986)-  41 21 19.24091(N)    070 44 05.80345(W) AD(       ) 2
 LW0043  NAD 27      -  41 21 18.83200(N)    070 44 07.70700(W) AD(       ) 2
 LW0043  USSD        -  41 21 19.42000(N)    070 44 07.55000(W) AD(       ) 3
 LW0043  LMSL                 91.97   (m)          301.7    (f) LEVELING    3  
 LW0043
 LW0043.Superseded values are not recommended for survey control.
 LW0043
 LW0043.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0043.See file dsdata.pdf to determine how the superseded data were derived.
 LW0043
 LW0043_MARKER: H = DRILL HOLE
 LW0043_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW0043_PROJECTION: PROJECTING 15 CENTIMETERS
 LW0043_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0043_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW0043+SATELLITE: SATELLITE OBSERVATIONS - December 01, 2003
 LW0043
 LW0043  HISTORY     - Date     Condition        Report By
 LW0043  HISTORY     - 1887     MONUMENTED       CGS
 LW0043  HISTORY     - 1943     GOOD             CGS
 LW0043  HISTORY     - 1956     GOOD             CGS
 LW0043  HISTORY     - 1957     GOOD             USN
 LW0043  HISTORY     - 1958     GOOD             CGS
 LW0043  HISTORY     - 1958     GOOD             CGS
 LW0043  HISTORY     - 1958     GOOD             CGS
 LW0043  HISTORY     - 1975     GOOD             NGS
 LW0043  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 LW0043  HISTORY     - 20031201 GOOD             INDIV
 LW0043  HISTORY     - 20091122 POOR             AEROME
 LW0043  HISTORY     - 20211110 GOOD             PROFLN
 LW0043
 LW0043                          STATION DESCRIPTION
 LW0043
 LW0043'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW0043'STATION IS ABOUT A MILE SE OF PROSPECT CHILMARK UPON A
 LW0043'BOULDER-LINED HILL, WHICH IS THE HIGHEST LAND IN MARTHAS VINEYARD
 LW0043'BEING ABOUT 4 FEET HIGHER THAN PROSPECT CHILMARK.  STATION IS
 LW0043'MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE
 LW0043'AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE
 LW0043'GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP WITH THE LETTERS
 LW0043'U.S. CUT IN THE TOP.
 LW0043
 LW0043                          STATION RECOVERY (1943)
 LW0043
 LW0043'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 LW0043'STATION WAS RECOVERED AND THE MARK WAS FOUND IN GOOD CONDITION.
 LW0043'TWO REFERENCE MARKS WERE ESTABLISHED AT THIS TIME.  THE ARMY HAS
 LW0043'BUILT A STEEL RADIO TOWER AND SEVERAL BUILDINGS ON THE HILL.  IT
 LW0043'IS NOW A RESTRICTED AREA.  NEW DESCRIPTION FOLLOWS--
 LW0043'
 LW0043'STATION IS LOCATED ON THE SUMMIT OF A HIGH HILL ON MARTHAS
 LW0043'VINEYARD ABOUT 1 MILE NE OF THE VILLAGE OF CHILMARK AND ABOUT
 LW0043'MIDWAY BETWEEN THE N AND S SIDES OF THE ISLAND.  IT IS 9.5 FEET
 LW0043'NW OF THE NE LEG AND 7.1 FEET NE OF THE NW LEG OF THE STEEL RADIO
 LW0043'TOWER.  IT IS MARKED BY A DRILL HOLE IN A 6-INCH SQUARE GRANITE
 LW0043'POST WHICH PROJECTS ABOUT 8 INCHES.
 LW0043'
 LW0043'REFERENCE MARK 1 (1943) IS NE OF THE STATION.  IT IS MARKED BY A
 LW0043'DRILL HOLE IN THE TOP OF A 10-FOOT SQUARE BOULDER WHICH PROJECTS
 LW0043'ABOUT 2 FEET.
 LW0043'
 LW0043'REFERENCE MARK 2 (1943) IS W OF THE STATION.  IT IS MARKED BY A
 LW0043'DRILL HOLE IN THE TOP OF A 6- BY 6-FOOT BOULDER WHICH PROJECTS
 LW0043'ABOUT 4 FEET.
 LW0043'
 LW0043'TO REACH THE STATION FROM THE JUNCTION OF THE VINEYARD HAVEN AND
 LW0043'GAY HEAD ROADS IN WEST TISBURY, TAKE THE GAY HEAD ROAD W AND GO
 LW0043'0.15 MILE.  TURN RIGHT AT A CHURCH AND SCHOOL AND GO N FOR 0.65
 LW0043'MILE, TURN LEFT AT SIGN WHICH READS MIDDLE ROAD AND GO 0.95 MILE
 LW0043'TO TEA LANE ON THE RIGHT.  CONTINUE STRAIGHT AHEAD ON PAVED ROAD
 LW0043'FOR 0.75 MILE TO T-ROAD.  CONTINUE STRAIGHT AHEAD FOR 0.8 MILE TO
 LW0043'DIRT ROAD LEADING TO THE RIGHT.  TAKE RIGHT TURN AND FOLLOW DIRT
 LW0043'ROAD UPHILL FOR 0.35 MILE TO GATE.  PASS THROUGH GATE AND GO 0.05
 LW0043'MILE TO TOP OF HILL AND STATION.
 LW0043
 LW0043                          STATION RECOVERY (1956)
 LW0043
 LW0043'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW0043'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN
 LW0043'GOOD CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE
 LW0043'VERIFIED.  THE PUBLISHED DESCRIPTION IS ADEQUATE WITH THE
 LW0043'FOLLOWING CORRECTION--
 LW0043'
 LW0043'THE STEEL RADIO TOWER HAS BEEN RAZED.  THE CONCRETE PIERS FOR THIS
 LW0043'TOWER ARE STILL INTACT.
 LW0043
 LW0043                          STATION RECOVERY (1957)
 LW0043
 LW0043'RECOVERY NOTE BY US NAVY 1957 (DGB)
 LW0043'STATION FOUND IN GOOD CONDITION BUT NOT OCCUPIED.  LINE TO
 LW0043'PROSPECT BLOCKED BY TREES ON AN INTERVENING RIDGE.  LINE TO GAY
 LW0043'HEAD 2 AND SWIFT BLOCKED BY BUILDINGS.  TOWER NECESSARY TO OBSERVE
 LW0043'THIS STATION.
 LW0043'
 LW0043'REFERENCE MARKS NOT FOUND, BELIEVED DESTROYED BY PAST BUILDING
 LW0043'ACTIVITIES.  NEW TIES MADE TO EXISTING CONCRETE FOOTING AND MAY BE
 LW0043'CONSIDERED AS REFERENCE MARKS.
 LW0043'
 LW0043'LATEST STATION DESCRIPTION IS GOOD.
 LW0043
 LW0043                          STATION RECOVERY (1958)
 LW0043
 LW0043'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (HJB)
 LW0043'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.  THE 1943
 LW0043'DESCRIPTION IS ADEQUATE WITH THE FOLLOWING CHANGES--
 LW0043'
 LW0043'THE TOWER MENTIONED HAS BEEN REMOVED BUT THE CONCRETE FOOTINGS
 LW0043'STILL REMAIN.  A RADAR TOWER WAS ERECTED ABOUT 100 FT. SW OF THE
 LW0043'STATION.
 LW0043
 LW0043                          STATION RECOVERY (1958)
 LW0043
 LW0043'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 LW0043'DISTANCES AND DIRECTIONS TO REFERENCE MARKS CHECKS ABOUT AS GOOD
 LW0043'AS CAN BE EXPECTED WITH THE 1943 RECOVERY SINCE THE MARKS ARE
 LW0043'DRILL HOLES.  THE STEEL RADIO TOWER IN THE VICINITY OF THE MARK
 LW0043'HAS BEEN DISMANTLED AND A NEW RADAR TOWER BUILT.  R.M. 3 WAS PUT
 LW0043'IN DIRECTLY UNDER THE CENTER OF THE RADAR.  THERE IS A BUILDING
 LW0043'BETWEEN IT AND THE STATION.  A COMPLETE DESCRIPTION FOLLOWS--
 LW0043'
 LW0043'ON THE TOP OF A HIGH HILL ON MARTHAS VINEYARD ABOUT 1 MILE
 LW0043'NORTHEAST OF THE VILLAGE OF CHILMARK AND ABOUT MIDWAY BETWEEN THE
 LW0043'NORTH AND SOUTH SIDES OF THE ISLAND.  IT IS 43 FEET NORTH OF A
 LW0043'FENCE, 9 FEET WEST OF A FENCE, 9.5 FEET NORTHWEST OF THE NORTHEAST
 LW0043'TOWER FOUNDATION AND 7.1 FEET NORTHEAST OF THE NORTHWEST TOWER
 LW0043'FOUNDATION.  A DRILL HOLE IN 6 INCH SQUARE GRANITE POST PROJECTING
 LW0043'ABOUT 8 INCHES.
 LW0043'
 LW0043'TO REACH FROM THE CROSSROAD IN THE TOWN OF CHILMARK GO NORTHEAST
 LW0043'ON MIDDLE ROAD FOR 1.0 MILES, TURN LEFT AND FOLLOW SURFACED ROAD
 LW0043'WEST NORTHWEST 0.35 MILE TO TOP OF HILL AND STATION.
 LW0043'
 LW0043'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP OF A 10 FOOT SQUARE
 LW0043'BOULDER PROJECTING 2 FEET.
 LW0043'
 LW0043'REFERENCE MARK 2 IS A DRILL HOLE IN THE TOP OF A 6 FOOT BY 6 FOOT
 LW0043'BOULDER WHICH PROJECTS ABOUT 4 FEET.
 LW0043'
 LW0043'REFERENCE MARK 3 IS DIRECTLY UNDER THE CENTER OF A 3 LEGGED RADAR
 LW0043'TOWER, THE POST IS FLUSH AND THE DISK IS STAMPED PEAKED HILL NO 3
 LW0043'1887 1958.
 LW0043
 LW0043                          STATION RECOVERY (1958)
 LW0043
 LW0043'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 LW0043'1.5 MI NE FROM CHILMARK.
 LW0043'TO REACH FROM THE POST OFFICE AT CHILMARK GO NORTHEAST ALONG
 LW0043'MIDDLE ROAD FOR 1.15 MILES, THENCE 0.35 MILE NORTHWEST ALONG
 LW0043'A SURFACED ROAD TO THE TOP OF PEAKED HILL, 43 FEET NORTH OF A
 LW0043'FENCE, 9 FEET WEST OF A FENCE, 9.5 FEET NORTHWEST OF THE
 LW0043'NORTHEAST CONCRETE FOUNDATION FORMERLY USED AS A BASE FOR A
 LW0043'RADIO TOWER, 7.1 FEET NORTHEAST OF THE NORTHWEST FOUNDATION,
 LW0043'A HOLE DRILLED IN THE TOP OF A 6 INCH SQUARE GRANITE POST
 LW0043'PROJECTING ABOUT 8 INCHES ABOVE THE GROUND.
 LW0043
 LW0043                          STATION RECOVERY (1975)
 LW0043
 LW0043'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 LW0043'STATION WAS NOT OCCUPIED AT THIS TIME.
 LW0043'
 LW0043'STATION MARK, REFERENCE MARK 1 AND REFERENCE MARK 2 WERE RECOVERED
 LW0043'AND FOUND TO BE IN GOOD CONDITION.
 LW0043'
 LW0043'THE STATION IS LOCATED ON THE HIGHEST HILL ON MARTHAS VINEYARD
 LW0043'ABOUT 1 MILE NORTHEAST OF CHILMARK AND IS AT THE SITE OF AN OLD
 LW0043'ABANDONED ARMY INSTALLATION.
 LW0043'
 LW0043'STATION MARK IS AN 8 INCH SQUARE GRANITE POST WITH A DRILL HOLE IN
 LW0043'TOP CENTER WITH U.S. CHISELED ON POST, MARK PROJECTS ABOUT 6
 LW0043'INCHES ABOVE GROUND.  IT IS 49 FEET EAST OF CENTER OF DRIVEWAY TO
 LW0043'YELLOW BUILDING, 26.8 FEET NORTH OF SOUTHWEST CORNER OF CONCRETE
 LW0043'BLOCK BUILDING, 23.4 FEET SOUTHEAST OF CHAIN LENGTH FENCE AND 22.5
 LW0043'FEET NORTHWEST OF NORTHEAST CORNER OF BUILDING.
 LW0043'
 LW0043'REFERENCE MARK 1 ESTABLISHED IN 1943 IS A DRILL HOLE IN TOP OF A
 LW0043'10 FOOT SQUARE BOULDER WHICH PROJECTS ABOUT 2 FEET ABOVE GROUND.
 LW0043'IT IS 48 FEET EAST OF CORNER OF CHAIN LENGTH FENCE AND 44 FEET
 LW0043'NORTH OF THE NORTHEAST CORNER OF OF CONCRETE BUILDING.
 LW0043'
 LW0043'REFERENCE MARK 2 ESTABLISHED IN 1943 IS A DRILL HOLE IN TOP OF A
 LW0043'6 BY 6 FOOT BOULDER WHICH PROJECTS ABOUT 5 FEET ABOVE GROUND.  IT
 LW0043'IS 32 FEET SOUTHEAST OF SOUTHEAST CORNER OF YELLOW CONCRETE
 LW0043'BUILDING AND 19 FEET EAST OF CENTER OF DRIVEWAY.
 LW0043'
 LW0043'TO REACH THE STATION FROM WEST TISBURY, GO WEST ON MUSIC STREET
 LW0043'FOR 0.55 MILES TO SIDE ROAD LEFT AND SIGN MIDDLE RD-CHILMARK.
 LW0043'TURN LEFT, GO SOUTHWEST ON MIDDLE ROAD FOR 3.5 MILES TO SIDE ROAD
 LW0043'RIGHT, TURN RIGHT, FOLLOW ROAD UP HILL FOR 0.35 MILES TO STATION
 LW0043'AS DESCRIBED.
 LW0043'
 LW0043'NO AZIMUTH MARK AT THIS STATION.
 LW0043'
 LW0043'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 1 MILE NORTHEAST
 LW0043'OF CHILMARK.
 LW0043
 LW0043                          STATION RECOVERY (1989)
 LW0043
 LW0043'RECOVERY NOTE BY US POWER SQUADRON 1989 (AG)
 LW0043'MARK NOT FOUND.
 LW0043
 LW0043                          STATION RECOVERY (2003)
 LW0043
 LW0043'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (TRR)
 LW0043'STATION MARK RECOVERED AS DESCRIBED. STATION MARK IS IN GOOD CONDITION
 LW0043'AND UNDISTURBED. REFERENCE MARK 1 ALSO RECOVERED IN GOOD CONDITION.
 LW0043
 LW0043                          STATION RECOVERY (2009)
 LW0043
 LW0043'RECOVERY NOTE BY AERO METRIC INC 2009
 LW0043'CAP IS MISSING
 LW0043
 LW0043                          STATION RECOVERY (2021)
 LW0043
 LW0043'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2021 (JRO)
 LW0043'THE STATION, REFERENCE MARK 1 AND REFERENCE MARK 2 WERE RECOVERED IN
 LW0043'GOOD CONDITION BY NAVIGATING TO THE COORDINATES.  ONE CAN DRIVE ALL
 LW0043'THE WAY TO THE SITE.  THE TWO RMS ARE SOMEWHAT EASIER TO FIND THAN THE
 LW0043'STATION BECAUSE OF THEIR SETTING.  THE STATION, A GRANITE POST WITH
 LW0043'DRILL HOLE AND THE LETTERS U S CUT IN THE TOP, IS ALMOST ON LINE
 LW0043'BETWEEN THE RMS AND ROUGHLY EQUIDISTANT FROM THEM.
 LW0043'
 LW0043'RM 1 IS IN THE EASTERLY CORNER OF A 12 FT (3.7 M) SQUARE BOULDER THAT
 LW0043'IS ABOUT LEVEL AND 2 FT (0.6 M) HIGH.  THE DRILL HOLE IS 3.5 FT (1.1
 LW0043'M) SOUTHWEST OF THE CORNER AND 2 FT (0.6 M) NORTHWEST OF THE SOUTHEAST
 LW0043'EDGE OF THE BOULDER.  BRING A BRUSH TO CLEAN OFF ACCUMULATED LEAVES
 LW0043'AND DUFF TO LOOK FOR THE DRILL HOLE.  THE EASTERLY LINE OF THE BOULDER
 LW0043'POINTS SOUTH-SOUTHWEST APPROXIMATELY TOWARD THE STATION 31.7 FT (9.7
 LW0043'M) AWAY.
 LW0043'
 LW0043'RM 2 IS IN AN OBVIOUS BOULDER, 6 FT (1.8 M) BY 6 FT (1.8 M) BY 4 FT
 LW0043'(1.2 M) HIGH, 29.8 FT (9.1 M) SOUTHWEST OF THE STATION.  THE BOX SCORE
 LW0043'DISTANCES IN METERS CHECKED OUR MEASUREMENTS.
 LW0043'
 LW0043'RM 3 WAS NOT FOUND BUT MIGHT BE LOCATED IF THE LOCATION OF THE FORMER
 LW0043'THREE-LEGGED RADAR TOWER, UNDER WHICH IT WAS SET, COULD BE DETERMINED.
 LW0043'THEN AGAIN REMOVAL OF THE TOWER PROBABLY TOOK OUT THE MARK.  FOR SOME
 LW0043'REASON THE DISTANCE TO IT FROM THE STATION IS MISSING FROM THE BOX
 LW0043'SCORE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0042 ***********************************************************************
 LW0042  DESIGNATION -  PEAKED HILL RM 1
 LW0042  PID         -  LW0042
 LW0042  STATE/COUNTY-  MA/DUKES
 LW0042  COUNTRY     -  US
 LW0042  USGS QUAD   -  TISBURY GREAT POND (2018)
 LW0042
 LW0042                         *CURRENT SURVEY CONTROL
 LW0042  ______________________________________________________________________
 LW0042* NAD 83(1986) POSITION- 41 21 19.52   (N) 070 44 05.64   (W)   HD_HELD1
 LW0042* LMSL    ORTHO HEIGHT -    92.196 (meters)      302.48  (feet) ADJ UNCH
 LW0042  ______________________________________________________________________
 LW0042  GEOID HEIGHT    -        -29.211 (meters)                     GEOID18
 LW0042  VERT ORDER      -  SECOND    CLASS 0
 LW0042
 LW0042.The horizontal coordinates were determined by differentially corrected
 LW0042.hand held GPS observations or other comparable positioning techniques
 LW0042.and have an estimated accuracy of +/- 3 meters.
 LW0042
 LW0042.The orthometric height was key entered from printed documents
 LW0042.and not key verified.
 LW0042
 LW0042.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0042.GEOID18 height accuracy estimate available here.
 LW0042
 LW0042.Click photographs - Photos may exist for this station.
 LW0042
 LW0042;                    North         East    Units  Estimated Accuracy
 LW0042;SPC MA I     -    39,499.1     480,343.2     MT  (+/- 3 meters HH1 GPS) 
 LW0042
 LW0042_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5487679665(NAD 83)
 LW0042
 LW0042                          SUPERSEDED SURVEY CONTROL
 LW0042
 LW0042.No superseded survey control is available for this station.
 LW0042
 LW0042_MARKER: H = DRILL HOLE
 LW0042_SETTING: 80 = SET IN A BOULDER
 LW0042_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0042+STABILITY: SURFACE MOTION
 LW0042
 LW0042  HISTORY     - Date     Condition        Report By
 LW0042  HISTORY     - 1943     MONUMENTED       CGS
 LW0042  HISTORY     - 1958     GOOD             CGS
 LW0042  HISTORY     - 1989     GOOD             USPSQD
 LW0042
 LW0042                          STATION DESCRIPTION
 LW0042
 LW0042'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0042'1.5 MI NE FROM CHILMARK.
 LW0042'TO REACH FROM THE POST OFFICE AT CHILMARK GO NORTHEAST ALONG
 LW0042'MIDDLE ROAD FOR 1.15 MILES, THENCE 0.35 MILE NORTHWEST ALONG
 LW0042'A SURFACED ROAD TO THE TOP OF PEAKED HILL, 31.08 FEET NORTH
 LW0042'OF TRIANGULATION STATION PEAKED HILL 1887, 12 FEET WEST OF A
 LW0042'FENCE, A HOLE DRILLED IN THE TOP OF THE NORTH END OF A 10 FOOT
 LW0042'SQUARE BOULDER PROJECTING ABOUT 2 FEET ABOVE THE GROUND.
 LW0042
 LW0042                          STATION RECOVERY (1989)
 LW0042
 LW0042'RECOVERY NOTE BY US POWER SQUADRON 1989 (AG)
 LW0042'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0041 ***********************************************************************
 LW0041  DESIGNATION -  PEAKED HILL RM 2
 LW0041  PID         -  LW0041
 LW0041  STATE/COUNTY-  MA/DUKES
 LW0041  COUNTRY     -  US
 LW0041  USGS QUAD   -  TISBURY GREAT POND (2018)
 LW0041
 LW0041                         *CURRENT SURVEY CONTROL
 LW0041  ______________________________________________________________________
 LW0041* NAD 83(1986) POSITION- 41 21 19.08   (N) 070 44 06.13   (W)   HD_HELD1
 LW0041* LMSL    ORTHO HEIGHT -    92.677 (meters)      304.06  (feet) ADJ UNCH
 LW0041  ______________________________________________________________________
 LW0041  GEOID HEIGHT    -        -29.212 (meters)                     GEOID18
 LW0041  VERT ORDER      -  SECOND    CLASS 0
 LW0041
 LW0041.The horizontal coordinates were determined by differentially corrected
 LW0041.hand held GPS observations or other comparable positioning techniques
 LW0041.and have an estimated accuracy of +/- 3 meters.
 LW0041
 LW0041.The orthometric height was key entered from printed documents
 LW0041.and not key verified.
 LW0041
 LW0041.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0041.GEOID18 height accuracy estimate available here.
 LW0041
 LW0041.Click photographs - Photos may exist for this station.
 LW0041
 LW0041;                    North         East    Units  Estimated Accuracy
 LW0041;SPC MA I     -    39,485.6     480,331.8     MT  (+/- 3 meters HH1 GPS) 
 LW0041
 LW0041_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5486479652(NAD 83)
 LW0041
 LW0041                          SUPERSEDED SURVEY CONTROL
 LW0041
 LW0041.No superseded survey control is available for this station.
 LW0041
 LW0041_MARKER: H = DRILL HOLE
 LW0041_SETTING: 80 = SET IN A BOULDER
 LW0041_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0041+STABILITY: SURFACE MOTION
 LW0041
 LW0041  HISTORY     - Date     Condition        Report By
 LW0041  HISTORY     - 1943     MONUMENTED       CGS
 LW0041  HISTORY     - 1958     GOOD             CGS
 LW0041  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 LW0041
 LW0041                          STATION DESCRIPTION
 LW0041
 LW0041'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0041'1.5 MI NE FROM CHILMARK.
 LW0041'TO REACH FROM THE POST OFFICE AT CHILMARK GO NORTHEAST ALONG
 LW0041'MIDDLE ROAD FOR 1.15 MILES, THENCE 0.35 MILE NORTHWEST ALONG
 LW0041'A SURFACED ROAD TO THE TOP OF PEAKED HILL, 29.74 FEET SOUTHWEST
 LW0041'OF TRIANGULATION STATION PEAKED HILL, 14 FEET NORTH OF A FENCE,
 LW0041'A HOLE DRILLED IN THE TOP OF THE NORTH END OF A 6-FOOT- BY
 LW0041'6-FOOT BOULDER PROJECTING ABOUT 4 FEET ABOVE THE GROUND.
 LW0041
 LW0041                          STATION RECOVERY (1989)
 LW0041
 LW0041'RECOVERY NOTE BY US POWER SQUADRON 1989 (AG)
 LW0041'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0040 ***********************************************************************
 LW0040  DESIGNATION -  PEAKED HILL RM 3
 LW0040  PID         -  LW0040
 LW0040  STATE/COUNTY-  MA/DUKES
 LW0040  COUNTRY     -  US
 LW0040  USGS QUAD   -  TISBURY GREAT POND (2018)
 LW0040
 LW0040                         *CURRENT SURVEY CONTROL
 LW0040  ______________________________________________________________________
 LW0040* NAD 83(1986) POSITION- 41 21 18.     (N) 070 44 05.     (W)   SCALED
 LW0040* LMSL    ORTHO HEIGHT -    91.035 (meters)      298.67  (feet) ADJ UNCH
 LW0040  ______________________________________________________________________
 LW0040  GEOID HEIGHT    -        -29.212 (meters)                     GEOID18
 LW0040  VERT ORDER      -  SECOND    CLASS 0
 LW0040
 LW0040.The horizontal coordinates were scaled from a map and have
 LW0040.an estimated accuracy of +/- 6 seconds.
 LW0040
 LW0040.The orthometric height was key entered from printed documents
 LW0040.and not key verified.
 LW0040
 LW0040.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0040.GEOID18 height accuracy estimate available here.
 LW0040
 LW0040.Click photographs - Photos may exist for this station.
 LW0040
 LW0040;                    North         East    Units  Estimated Accuracy
 LW0040;SPC MA I     -    39,450.      480,360.      MT  (+/- 180 meters Scaled)
 LW0040
 LW0040_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF548796(NAD 83)
 LW0040
 LW0040                          SUPERSEDED SURVEY CONTROL
 LW0040
 LW0040.No superseded survey control is available for this station.
 LW0040
 LW0040_MARKER: DR = REFERENCE MARK DISK
 LW0040_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0040_STAMPING: PEAKED HILL NO 3 1887 1958
 LW0040_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0040+STABILITY: SURFACE MOTION
 LW0040
 LW0040  HISTORY     - Date     Condition        Report By
 LW0040  HISTORY     - 1958     MONUMENTED       CGS
 LW0040
 LW0040                          STATION DESCRIPTION
 LW0040
 LW0040'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0040'1.5 MI NE FROM CHILMARK.
 LW0040'TO REACH FROM THE POST OFFICE AT CHILMARK GO NORTHEAST ALONG
 LW0040'MIDDLE ROAD FOR 1.15 MILES, THENCE 0.35 MILE NORTHWEST ALONG A
 LW0040'SURFACED ROAD TO THE TOP OF PEAKED HILL, 18.4 FEET SOUTH OF THE
 LW0040'NORTHWEST CORNER OF THE SOUTHWEST WING OF A CONCRETE-BLOCK
 LW0040'BUILDING, 18.0 FEET WEST OF THE SOUTHWEST CORNER OF THE BUILDING,
 LW0040'A STANDARD DISK SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 LW0040'GROUND STAMPED PEAKED HILL NO 3 1887 1958.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1556 ***********************************************************************
 MZ1556  DESIGNATION -  PEAKED MOUNTAIN
 MZ1556  PID         -  MZ1556
 MZ1556  STATE/COUNTY-  MA/HAMPDEN
 MZ1556  COUNTRY     -  US
 MZ1556  USGS QUAD   -  MONSON (2018)
 MZ1556
 MZ1556                         *CURRENT SURVEY CONTROL
 MZ1556  ______________________________________________________________________
 MZ1556* NAD 83(1996) POSITION- 42 02 50.77368(N) 072 20 24.68076(W)   ADJUSTED
 MZ1556* NAVD 88 ORTHO HEIGHT -   369.    (meters)     1211.    (feet) SCALED
 MZ1556  ______________________________________________________________________
 MZ1556  GEOID HEIGHT    -        -28.749 (meters)                     GEOID18
 MZ1556  LAPLACE CORR    -          3.50  (seconds)                    DEFLEC18
 MZ1556  HORZ ORDER      -  THIRD
 MZ1556
 MZ1556.The horizontal coordinates were established by classical geodetic methods
 MZ1556.and adjusted by the National Geodetic Survey in June 1998.
 MZ1556
 MZ1556.The orthometric height was scaled from a topographic map.
 MZ1556
 MZ1556.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1556.GEOID18 height accuracy estimate available here.
 MZ1556
 MZ1556.Click photographs - Photos may exist for this station.
 MZ1556
 MZ1556.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1556
 MZ1556. The following values were computed from the NAD 83(1996) position.
 MZ1556
 MZ1556;                    North         East     Units Scale Factor Converg.
 MZ1556;SPC MA M     -   866,680.713   130,444.761   MT  0.99996811   -0 33 51.8
 MZ1556;SPC MA M     - 2,843,434.97    427,967.52   sFT  0.99996811   -0 33 51.8
 MZ1556;UTM  18      - 4,658,466.400   720,123.804   MT  1.00019626   +1 46 55.6
 MZ1556
 MZ1556!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1556!SPC MA M     -   0.99994667  x   0.99996811  =   0.99991478
 MZ1556!UTM  18      -   0.99994667  x   1.00019626  =   1.00014292
 MZ1556
 MZ1556:                Primary Azimuth Mark                     Grid Az
 MZ1556:SPC MA M     -  MOUNT TOM BORDEN                         310 58 07.2
 MZ1556:UTM  18      -  MOUNT TOM BORDEN                         308 37 19.8
 MZ1556
 MZ1556_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM2012358466(NAD 83)
 MZ1556
 MZ1556|---------------------------------------------------------------------|
 MZ1556| PID    Reference Object                     Distance      Geod. Az  |
 MZ1556|                                                           dddmmss.s |
 MZ1556| MZ1550 PALMER UNIVERSALIST CHURCH          APPROX.12.3 KM 0052312.1 |
 MZ1556| MZ1513 NEW BRAINTREE CONG CHURCH           APPROX.34.8 KM 0302940.0 |
 MZ1556| MZ1740 LONGMEADOW CONGREGATIONAL CH        APPROX.20.0 KM 2705716.4 |
 MZ1556| MZ1747 SPRINGFIELD WATER SHOPS TOWER       APPROX.19.3 KM 2865300.4 |
 MZ1556| MZ1745 SPRINGFIELD FLORENCE METH CH        APPROX.19.7 KM 2872500.7 |
 MZ1556| MZ1770 W SPRINGFIELD FIRST CONG CH         APPROX.24.7 KM 2873707.1 |
 MZ1556| MZ1741 SPRINGFIELD ARSENAL CLOCK TWR       APPROX.21.0 KM 2883028.8 |
 MZ1556| MZ1872 WESTHAMPTON CONGREGATIONAL CH       APPROX.45.9 KM 3083704.7 |
 MZ1556| MZ1807 MOUNT TOM BORDEN                    APPROX.33.4 KM 3102415.4 |
 MZ1556| MZ1618 SHUTESBURY CONGREGATIONAL CH        APPROX.45.4 KM 3524511.7 |
 MZ1556| MZ1619 SHUTESBURY BAPTIST CHURCH           APPROX.45.4 KM 3524611.7 |
 MZ1556|---------------------------------------------------------------------|
 MZ1556
 MZ1556                          SUPERSEDED SURVEY CONTROL
 MZ1556
 MZ1556  NAD 83(1992)-  42 02 50.77306(N)    072 20 24.68124(W) AD(       ) 3
 MZ1556  NAD 83(1986)-  42 02 50.77340(N)    072 20 24.67969(W) AD(       ) 3
 MZ1556  NAD 27      -  42 02 50.41700(N)    072 20 26.23300(W) AD(       ) 3
 MZ1556  USSD        -  42 02 50.93500(N)    072 20 26.19800(W) AD(       ) 3
 MZ1556
 MZ1556.Superseded values are not recommended for survey control.
 MZ1556
 MZ1556.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1556.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1556
 MZ1556_MARKER: H = DRILL HOLE
 MZ1556_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1556_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1556+STABILITY: POSITION/ELEVATION WELL
 MZ1556
 MZ1556  HISTORY     - Date     Condition        Report By
 MZ1556  HISTORY     - 1832     MONUMENTED       SURCOA
 MZ1556  HISTORY     - 1885     GOOD             CGS
 MZ1556  HISTORY     - 1901     GOOD             CGS
 MZ1556  HISTORY     - 1934     GOOD             MAGS
 MZ1556  HISTORY     - 1934     GOOD             MAGS
 MZ1556  HISTORY     - 20050817 MARK NOT FOUND   GEOCAC
 MZ1556
 MZ1556                          STATION DESCRIPTION
 MZ1556
 MZ1556'DESCRIBED BY COAST AND GEODETIC SURVEY 1885
 MZ1556'STATION IS THE SOUTHWESTERN PART OF THE TOWN MONSON, ON LAND
 MZ1556'OWNED BY MISS ELLA J. BRADWAY.  THE STATION IS ON A PINNACLE OF
 MZ1556'THE HIGHEST PART OF THE LEDGE, THE HIGHEST ON THE HILL.  THE
 MZ1556'ROCK SLOPES TO THE W AND NW AND BREAKS OFF ABRUPTLY TO THE E.  IT
 MZ1556'IS SURROUNDED BY A THICK GROWTH OF BRUSH.  THE STATION IS MARKED
 MZ1556'WITH A DRILL HOLE IN A ROCK SURROUNDED BY A TRIANGLE.
 MZ1556
 MZ1556                          STATION RECOVERY (1901)
 MZ1556
 MZ1556'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1901
 MZ1556'STATION IS ABOUT 3 METERS (10 FEET) W OF STATION PEAKED
 MZ1556'MOUNTAIN.  THE STATION MARKED BY A DRILL HOLE IN ROCK SURROUNDED
 MZ1556'BY A TRIANGLE AND A CIRCLE.
 MZ1556'
 MZ1556'FOUR REFERENCE MARKS, DRILL HOLES IN ROCK WITH SQUARES AROUND
 MZ1556'THEM WITH ARROWS POINTING TOWARD THE STATION, ARE LOCATED AS
 MZ1556'FOLLOWS--
 MZ1556'
 MZ1556'REFERENCE MARK NO.1, 6.20 METERS (20.34 FEET) FROM THE STATION,
 MZ1556'IN AZIMUTH 9 DEG 35 MIN.
 MZ1556'
 MZ1556'REFERENCE MARK NO.2, 5.78 METERS (18.96 FEET) FROM THE STATION,
 MZ1556'IN AZIMUTH 106 DEG 06 MIN.
 MZ1556'
 MZ1556'REFERENCE MARK NO.3, 11.60 METERS (38.06 FEET) FROM THE STATION,
 MZ1556'IN AZIMUTH 221 DEG 30 MIN.
 MZ1556'
 MZ1556'REFERENCE MARK NO.4, 7.09 METERS (23.26 FEET) FROM THE STATION,
 MZ1556'IN AZIMUTH 311 DEG 25 MIN.
 MZ1556
 MZ1556                          STATION RECOVERY (1934)
 MZ1556
 MZ1556'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1556'THIS STATION AND THE FOUR REFERENCE MARKS WERE FOUND IN
 MZ1556'EXCELLENT CONDITION AS DESCRIBED.  A TRIPOD AND SIGHT POLE WERE
 MZ1556'FOUND SET OVER THE STATION.
 MZ1556
 MZ1556                          STATION RECOVERY (1934)
 MZ1556
 MZ1556'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1556'THIS STATION COULD NOT BE FOUND AFTER AN HOURS SEARCH.  THE
 MZ1556'LAND NOW BELONGS TO C.P. BRADWAY.  THE DESCRIPTION THE STATION
 MZ1556'IS ON A PINNACLE..............BREAKS OFF ABRUPTLY TO THE E, CAN
 MZ1556'APPARENTLY APPLY TO STATION PEAKED MOUNTAIN 2.  THE LEDGE 10 FEET
 MZ1556'E OF THE STATION PEAKED MOUNTAIN 2 IS ABOUT 3 OR 4 FEET LOWER
 MZ1556'BECAUSE THE LEDGE BREAKS OFF ABRUPTLY JUST E OF STATION PEAKED
 MZ1556'MOUNTAIN 2.
 MZ1556
 MZ1556                          STATION RECOVERY (2005)
 MZ1556
 MZ1556'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1556'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1557 ***********************************************************************
 MZ1557  DESIGNATION -  PEAKED MT 2
 MZ1557  PID         -  MZ1557
 MZ1557  STATE/COUNTY-  MA/HAMPDEN
 MZ1557  COUNTRY     -  US
 MZ1557  USGS QUAD   -  MONSON (2018)
 MZ1557
 MZ1557                         *CURRENT SURVEY CONTROL
 MZ1557  ______________________________________________________________________
 MZ1557* NAD 83(1996) POSITION- 42 02 50.77537(N) 072 20 24.68424(W)   ADJUSTED
 MZ1557* NAVD 88 ORTHO HEIGHT -   371.9   (meters)     1220.    (feet) VERTCON3
 MZ1557  ______________________________________________________________________
 MZ1557  GEOID HEIGHT    -        -28.749 (meters)                     GEOID18
 MZ1557  LAPLACE CORR    -          3.50  (seconds)                    DEFLEC18
 MZ1557  HORZ ORDER      -  FIRST
 MZ1557
 MZ1557.The horizontal coordinates were established by classical geodetic methods
 MZ1557.and adjusted by the National Geodetic Survey in June 1998.
 MZ1557
 MZ1557.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1557.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1557
 MZ1557.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1557.GEOID18 height accuracy estimate available here.
 MZ1557
 MZ1557.Click photographs - Photos may exist for this station.
 MZ1557
 MZ1557.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1557
 MZ1557. The following values were computed from the NAD 83(1996) position.
 MZ1557
 MZ1557;                    North         East     Units Scale Factor Converg.
 MZ1557;SPC MA M     -   866,680.766   130,444.681   MT  0.99996811   -0 33 51.8
 MZ1557;SPC MA M     - 2,843,435.15    427,967.26   sFT  0.99996811   -0 33 51.8
 MZ1557;UTM  18      - 4,658,466.449   720,123.723   MT  1.00019626   +1 46 55.6
 MZ1557
 MZ1557!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1557!SPC MA M     -   0.99994618  x   0.99996811  =   0.99991430
 MZ1557!UTM  18      -   0.99994618  x   1.00019626  =   1.00014243
 MZ1557
 MZ1557:                Primary Azimuth Mark                     Grid Az
 MZ1557:SPC MA M     -  TUPPER                                   106 22 58.3
 MZ1557:UTM  18      -  TUPPER                                   104 02 10.9
 MZ1557
 MZ1557_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM2012358466(NAD 83)
 MZ1557
 MZ1557|---------------------------------------------------------------------|
 MZ1557| PID    Reference Object                     Distance      Geod. Az  |
 MZ1557|                                                           dddmmss.s |
 MZ1557| DA3848 PEAKED MT 2 RM 3                     11.604 METERS 04128     |
 MZ1557| MZ1560 TUPPER                              APPROX. 5.9 KM 1054906.5 |
 MZ1557| DA3846 PEAKED MT 2 RM 1                      6.200 METERS 18935     |
 MZ1557| DA3847 PEAKED MT 2 RM 2                      5.778 METERS 28609     |
 MZ1557| MZ1574 WILBRAHAM MT OBSERVATION TOWER      APPROX. 9.6 KM 3211933.2 |
 MZ1557|---------------------------------------------------------------------|
 MZ1557
 MZ1557                          SUPERSEDED SURVEY CONTROL
 MZ1557
 MZ1557  NAD 83(1992)-  42 02 50.77596(N)    072 20 24.68466(W) AD(       ) 1
 MZ1557  NAD 83(1986)-  42 02 50.77734(N)    072 20 24.68428(W) AD(       ) 1
 MZ1557  NAD 27      -  42 02 50.43400(N)    072 20 26.39200(W) AD(       ) 1
 MZ1557  USSD        -  42 02 50.93200(N)    072 20 26.33200(W) AD(       ) 3
 MZ1557  NGVD 29 (07/19/86)  372.1    (m)         1221.     (f) VERT ANG       
 MZ1557
 MZ1557.Superseded values are not recommended for survey control.
 MZ1557
 MZ1557.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1557.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1557
 MZ1557_MARKER: DS = TRIANGULATION STATION DISK
 MZ1557_SETTING: 80 = SET IN A BOULDER
 MZ1557_STAMPING: PEAKED MT 2 1896
 MZ1557_MARK LOGO: CGS
 MZ1557_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1557_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1557+STABILITY: SURFACE MOTION
 MZ1557_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1557+SATELLITE: SATELLITE OBSERVATIONS - August 17, 2005
 MZ1557
 MZ1557  HISTORY     - Date     Condition        Report By
 MZ1557  HISTORY     - 1896     MONUMENTED       CGS
 MZ1557  HISTORY     - 1938     SEE DESCRIPTION  MAGS
 MZ1557  HISTORY     - 1977     SEE DESCRIPTION  NGS
 MZ1557  HISTORY     - 1979     GOOD             NGS
 MZ1557  HISTORY     - 20030311 GOOD             INDIV
 MZ1557  HISTORY     - 20031127 GOOD             GEOCAC
 MZ1557  HISTORY     - 20050817 GOOD             GEOCAC
 MZ1557
 MZ1557                          STATION DESCRIPTION
 MZ1557
 MZ1557'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1557'THIS IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STATE SURVEY
 MZ1557'STANDARD MAGNETIC STATION DISK STAMPED PEAKED MOUNTAIN 2, 1896 SET IN
 MZ1557'A ROCK.
 MZ1557'
 MZ1557'STATION IS LOCATED IN SOUTHERN PART OF MONSON ON THE HIGHEST POINT OF
 MZ1557'PEAKED MOUNTAIN, ABOUT 4 MILES SW OF SOUTH MONSON.
 MZ1557'
 MZ1557'REFERENCE MARKS, THREE STATE SURVEY STANDARD REFERENCE DISKS STAMPED
 MZ1557'PEAKED MOUNTAIN, 1896-1938, R.M. NOS. 1, 2 AND 3 MGS RESPECTIVELY, ARE
 MZ1557'LOCATED FROM THE STATION AS FOLLOWS--
 MZ1557'
 MZ1557'REFERENCE MARK NO. 1, 20.34 FEET IN GEODETIC AZIMUTH 09 DEG 35 MIN 07
 MZ1557'SEC.
 MZ1557'
 MZ1557'REFERENCE MARK NO. 2, 18.95 FEET, IN GEODETIC AZIMUTH 106 DEG 07 MIN
 MZ1557'49 SEC.
 MZ1557'
 MZ1557'REFERENCE MARK NO. 3, 38.08 FEET, IN GEODETIC AZIMUTH 221 DEG 28 MIN
 MZ1557'11 SEC.
 MZ1557'
 MZ1557'DISTANCE BETWEEN REFERENCE MARKS ARE--
 MZ1557'
 MZ1557'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 2, 29.33 FEET.
 MZ1557'
 MZ1557'REFERENCE MARK NO. 2 TO REFERENCE MARK NO. 3, 49.27 FEET.
 MZ1557'
 MZ1557'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 3, 56.39 FEET.
 MZ1557'
 MZ1557'AZIMUTH MARK, WILBRAHAM MOUNTAIN, WOODEN TOWER APEX IS IN GEODETIC
 MZ1557'AZIMUTH 141 DEG 19 MIN 31 SEC.
 MZ1557'
 MZ1557'THE STATION MAY BE REACHED BY TAKING THE COLBURN HILL ROAD FROM
 MZ1557'HIGHWAY 32 IN THE CENTER OF MONSON AND FOLLOW FOR 2.95 MILES TO Y,
 MZ1557'CONTINUE SHARP RIGHT ON HAMPDEN LOWER ROAD AND GO FOR 0.5 MILE TO ROAD
 MZ1557'ON LEFT, NEAR LEFT, CROSSING SMALL WOODEN BRIDGE AND GO 1.15 MILES TO
 MZ1557'A ROAD ON RIGHT, CONTINUE STRAIGHT AND GO 0.2 MILE TO HOUSE ON RIGHT
 MZ1557'AND THENCE A SHORT DISTANCE TO FARM ROAD AND BARWAY ON LEFT, FOLLOW
 MZ1557'THIS ROAD ACROSS PASTURE TO SECOND GATE AND DIM WOODS ROAD BEYOND,
 MZ1557'CONTINUE ON WOODS ROAD FOR 3/4 MILE TO RIDGE, TURN RIGHT ALONG RIDGE,
 MZ1557'FOLLOWING CLEARED PATH FOR ABOUT 250 YARDS TO TOP OF HILL AND STATION.
 MZ1557'
 MZ1557'THE TOP OF THE HILL IS THICKLY WOODED OVER WITH SCRUB OAK AND BURNT
 MZ1557'TREES, ALTHOUGH A GOOD VIEW EXISTS IN ALL DIRECTIONS FROM THE GROUND.
 MZ1557'A 12-FOOT STAND WAS USED FOR THE 1938 OBSERVATIONS.
 MZ1557
 MZ1557                          STATION RECOVERY (1977)
 MZ1557
 MZ1557'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MZ1557'THE STATION MARK, REFERENCE MARKS 2 AND 3 WERE FOUND IN GOOD
 MZ1557'CONDITION.  THE AZIMUTH MARK WAS NOT RECOVERED.  REFERENCE MARK 1, THE
 MZ1557'SHANK OF THE MARK WAS FOUND STILL EMBEDDED IN THE ROCK, BUT THE DISK
 MZ1557'WAS MISSING.  REFERENCE MARK 4 WAS RECOVERED AND THE DRILL SQUARE AND
 MZ1557'ARROW WAS FOUND IN GOOD CONDITION.  NO DISTANCES OR DIRECTION WERE
 MZ1557'MADE.  THE STATION WAS VISITED ONLY BY A LIGHTKEEPER.
 MZ1557'
 MZ1557'THE STATION IS LOCATED ON PEAKED MOUNTAIN, ABOUT 6-1/2 MILES NORTH OF
 MZ1557'STAFFORD SPRINGS, CONNECTICUT AND 4 MILES SOUTHWEST OF SOUTH MONSON.
 MZ1557'THE PROPERTY OWNER IS UNKNOWN.
 MZ1557'
 MZ1557'TO REACH THE STATION FROM THE CONNECTICUT-MASSACHUSETTS STATE LINE
 MZ1557'THAT IS 5-1/4 MILES NORTH OF STAFFORD SPRINGS, CONNECTICUT ON STATE
 MZ1557'HIGHWAY 32, GO NORTH ON STATE HIGHWAY 32 FOR 1.25 MILES TO A SIDE ROAD
 MZ1557'ON THE LEFT. TURN LEFT AND GO NORTH ON BUMSTEAD ROAD FOR 0.35 MILE TO
 MZ1557'A SIDE ROAD LEFT. TURN LEFT, GO WEST AND NORTH ON HILL ROAD FOR 1.5
 MZ1557'MILES TO A FORK.  BEAR LEFT, GO WEST ON LOWER HAMPTON ROAD FOR 0.5
 MZ1557'MILE TO A SIDE ROAD ON THE LEFT. TURN LEFT AND GO SOUTH ON BUTLER ROAD
 MZ1557'FOR 1.45 MILES TO BUTLER CEMETERY ON THE RIGHT.  CONTINUE SOUTH ON
 MZ1557'BUTLER ROAD FOR 0.15 MILE TO A DRIVEWAY ON THE LEFT. TURN LEFT, GO
 MZ1557'EAST ON THE DRIVEWAY FOR 0.05 MILE TO THE HOME OF MRS. ALICE DRAKE.
 MZ1557'PERMISSION WILL HAVE TO BE OBTAINED FROM MRS. DRAKE TO CROSS HER
 MZ1557'PROPERTY.  FROM THIS POINT THE STATION WAS PACKED TO BY PACKING TO THE
 MZ1557'EAST, PASSING TO THE SOUTH OF HOME AND BARN TO AN OLD WOODS ROAD.
 MZ1557'CONTINUE EAST ON THE WOODS ROAD FOR ABOUT 0.65 MILE TO A TRAIL ON THE
 MZ1557'RIGHT.  PACK SOUTHWEST FOR ABOUT 0.15 MILE TO THE TOP OF THE HILL AND
 MZ1557'THE STATION.
 MZ1557'
 MZ1557'LIGHT WAS SHOWN TO STATION TUPPER 1977 AT THIS TIME.  DESCRIBED BY
 MZ1557'D.J. NOVAK.
 MZ1557
 MZ1557                          STATION RECOVERY (1979)
 MZ1557
 MZ1557'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (GEL)
 MZ1557'THE STATION MARK, REFERENCE MARKS 2 AND 3 WERE RECOVERED AND FOUND IN
 MZ1557'GOOD CONDITION.  REFERENCE MARK 1 HAS BEEN DESTROYED.  THE DISTANCE
 MZ1557'AND DIRECTION TO THE REFERENCE MARKS COMPARED FAVORABLY WITH THE 1938
 MZ1557'DATA.  THESE MARKS ARE STANDARD NGS DISKS, RESPECTIVELY, AND NOT STATE
 MZ1557'SURVEY DISKS AS STATED IN THE 1938 DATA.  ALSO, THE WORD MOUNTAIN IS
 MZ1557'NOT STAMPED ON THE DISKS AS STATED, IT IS ABBREVIATED AND STAMPED MT.
 MZ1557'A NEW DESCRIPTION FOLLOWS.
 MZ1557'
 MZ1557'THE STATION IS LOCATED IN THE SOUTHERN PORTION OF MONSON, 4 MILES
 MZ1557'SOUTHWEST OF SOUTH MONSON, AND ON THE HIGHEST POINT OF PEAKED
 MZ1557'MOUNTAIN. THE PROPERTY IS OWNED BY MR. D. A.  FARQUHAR, MONSON,
 MZ1557'MASSACHUSETTS (PHONE NUMBER 267-9941).  PROPERTY OWNED BY MRS. ALICE
 MZ1557'DRAKE, RFD 1, MONSON, MASSACHUSETTS 01057 (PHONE NUMBER 267-5075),
 MZ1557'WILL ALSO HAVE TO BE CROSSED.
 MZ1557'
 MZ1557'TO REACH THE STATION FROM THE WESTERN PART OF THE MAIN DISTRICT IN
 MZ1557'STAFFORD SPRINGS, CONNECTICUT, AT THE JUNCTIONS OF STATE HIGHWAYS 32,
 MZ1557'140 AND 190, GO NORTHERLY ON STATE HIGHWAYS 190 AND 32 FOR 1.0 MILE TO
 MZ1557'A FORK WHERE THE TWO HIGHWAYS SPLIT.  KEEP RIGHT AND CONTINUE
 MZ1557'NORTHERLY ON STATE HIGHWAY 32 FOR 4.7 MILES TO THE
 MZ1557'CONNECTICUT-MASSACHUSETTS STATE LINE.  CONTINUE NORTHERLY ON STATE
 MZ1557'HIGHWAY 32 FOR 1.2 MILES TO BUMSTEAD ROAD ON THE LEFT. BEAR LEFT AND
 MZ1557'GO NORTHERLY ON BUMSTEAD ROAD FOR 0.3 MILE TO A GRAVEL ROAD ON THE
 MZ1557'LEFT (MAY HILL ROAD).  TURN LEFT AND GO NORTHWESTERLY ON MAY HILL ROAD
 MZ1557'FOR 1.4 MILES TO A FORK.  BEAR LEFT AND GO WESTERLY ON LOWER HAMPDEN
 MZ1557'ROAD FOR 0.5 MILE TO BUTLER ROAD ON THE LEFT. TURN LEFT AND GO SOUTH
 MZ1557'ON BUTLER ROAD FOR 1.3 MILES TO THE BUTLER CEMETERY ON THE RIGHT.
 MZ1557'CONTINUE SOUTH ON BUTLER ROAD FOR 0.15 MILE TO A DRIVEWAY ON THE LEFT.
 MZ1557'TURN LEFT AND GO EAST ON THE DRIVEWAY FOR ABOUT 100 FEET TO A DIM
 MZ1557'WOODS ROAD ON THE LEFT. (THIS PROPERTY IS OWNED BY MRS. ALICE DRAKE
 MZ1557'WHO LIVES IN THE HOUSE TRAILER AT THE END OF THE DRIVEWAY.) TURN LEFT
 MZ1557'AND GO NORTHERLY ON THE DIM WOODS ROAD FOR 0.65 MILE TO A WOODS TRAIL
 MZ1557'ON THE RIGHT, MARKED BY A BLAZED ARROW ON A TREE.  THIS IS THE END OF
 MZ1557'TRUCK TRAVEL.  FROM THIS POINT, PACK SOUTHWESTERLY UPHILL ON THE
 MZ1557'WINDING WOODS TRAIL FOR ABOUT 0.15 MILE TO THE TOP OF THE HILL AND THE
 MZ1557'STATION SITE AS DESCRIBED.
 MZ1557'
 MZ1557'THE STATION IS A STANDARD NGS DISK STAMPED---PEAKED MT 2 1896---,
 MZ1557'CEMENTED IN A DRILL HOLE IN A MASSIVE BOULDER, 6.1 METERS LARGEST
 MZ1557'DIMENSION AND PROJECTING 60 CM ABOVE GROUND.  IT IS LOCATED AT THE TOP
 MZ1557'OF PEAKED MOUNTAIN.
 MZ1557'
 MZ1557'REFERENCE MARK NUMBER 2 IS A STANDARD NGS DISK STAMPED
 MZ1557'---PEAKED MT 1896 1938 RM 2 MGS---, CEMENTED IN A DRILL HOLE IN A
 MZ1557'BOULDER, 3.0 METERS LARGEST DIMENSION, PROJECTING 30 CM ABOVE GROUND.
 MZ1557'IT IS LOCATED AT THE TOP OF PEAKED MOUNTAIN. MARK IS BELOW STATION 1.5
 MZ1557'METERS.
 MZ1557'
 MZ1557'REFERENCE MARK NUMBER 3 IS A STANDARD NGS DISK STAMPED
 MZ1557'---PEAKED MT 1896 1938 RM 3 MGS---, CEMENTED IN A DRILL HOLE IN A
 MZ1557'MASSIVE BOULDER, 3.2 METERS LARGEST DIMENSION, PROJECTING 30 CM ABOVE
 MZ1557'GROUND.  IT IS LOCATED AT THE TOP OF PEAKED MOUNTAIN. MARK IS BELOW
 MZ1557'STATION 0.75 METERS.
 MZ1557'
 MZ1557'NO MEASUREMENT BETWEEN REFERENCE MARKS BECAUSE OF THICK BUSHES ON
 MZ1557'LINE.
 MZ1557'
 MZ1557'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.4 METERS.  NO SUITABLE
 MZ1557'LOCATION WAS FOUND FOR AN AZIMUTH MARK.  DESCRIBED BY G. M. RIVERS,
 MZ1557'CHECKED BY P. C. OSLEY.
 MZ1557
 MZ1557                          STATION RECOVERY (2003)
 MZ1557
 MZ1557'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ1557'ALL REFERENCE MARKS WERE A MIRROR IMAGE OF THE DISCRIPTION.  RM 1 IS
 MZ1557'189 DEGREES INSTEAD OF 09 DEGREES, RM 2 286 INSTEAD OF 106, RM 3 41
 MZ1557'INSTEAD OF 221 AND RM 4 131 INSTEAD OF 311 DEGREES.  MINS AND SECS
 MZ1557'NOT INCLUDED.  THE STATION AND RM 1 IN POOR CONDITION.  RM'S 2 AND 4
 MZ1557'IN GOOD CONDITION.
 MZ1557
 MZ1557                          STATION RECOVERY (2003)
 MZ1557
 MZ1557'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1557'THE STATION, RM 2 AND RM 3 RECOVERED IN GOOD CONDITION.  SHANK FOR RM
 MZ1557'1 IS IN DRILL HOLE BUT DISC IS MISSING.  OWNERSHIP NOW THE TRUSTEES OF
 MZ1557'RESERVATIONS, 572 ESSEX ST, BEVERLY MA 01915 978.921.1944.  CENTRAL
 MZ1557'REGIONAL OFFICE AT DOYLE RESERVATION, 325 LINDELL AVE, LEOMINSTER MA
 MZ1557'01453. PHONE 978-840-4446.
 MZ1557'
 MZ1557'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 32 AND HIGH STREET
 MZ1557'NEAR THE MONUMENT IN MONSON, TRAVEL SOUTHWESTERLY ON ELY RD FOR APPROX
 MZ1557'2.1 KM (1.3 MILES).  CONTINUE SOUTHWESTERLY ON HAMPDEN RD FOR 3.2KM
 MZ1557'(2.0 MILES) TO THE INTERSECTION OF BUTLER RD.  TURN LEFT HEADING SOUTH
 MZ1557'ON BUTLER RD FOR 2.1 KM (1.3 MILES) TO THE PARKING AREA ON THE LEFT.
 MZ1557'MAP AND TRAIL GUIDES AVAILABLE AT THE PARKING AREA.  STATION IS
 MZ1557'REACHED VIA 1.4 KM (0.9 MILE) OF WELL MARKED TRAILS.
 MZ1557
 MZ1557                          STATION RECOVERY (2005)
 MZ1557
 MZ1557'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1557'STATION, RM 2, AND RM 3 RECOVERED IN GOOD CONDITION. RM 1 RECOVERED IN
 MZ1557'POOR CONDITION - DISK IS MISSING BUT THE STEM REMAINS IN THE DRILL
 MZ1557'HOLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2778 ***********************************************************************
 LW2778  DESIGNATION -  PEAKED ROCK
 LW2778  PID         -  LW2778
 LW2778  STATE/COUNTY-  MA/BRISTOL
 LW2778  COUNTRY     -  US
 LW2778  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW2778
 LW2778                         *CURRENT SURVEY CONTROL
 LW2778  ______________________________________________________________________
 LW2778* NAD 83(1996) POSITION- 41 29 58.37190(N) 071 07 14.54649(W)   ADJUSTED
 LW2778* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW2778  ______________________________________________________________________
 LW2778  GEOID HEIGHT    -        -29.754 (meters)                     GEOID18
 LW2778  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 LW2778  HORZ ORDER      -  THIRD
 LW2778
 LW2778.The horizontal coordinates were established by classical geodetic methods
 LW2778.and adjusted by the National Geodetic Survey in June 1998.
 LW2778
 LW2778.The orthometric height was scaled from a topographic map.
 LW2778
 LW2778.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2778.GEOID18 height accuracy estimate available here.
 LW2778
 LW2778.Click photographs - Photos may exist for this station.
 LW2778
 LW2778.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2778
 LW2778. The following values were computed from the NAD 83(1996) position.
 LW2778
 LW2778;                    North         East     Units Scale Factor Converg.
 LW2778;SPC MA M     -   805,555.340   231,670.829   MT  1.00003886   +0 15 17.2
 LW2778;SPC MA M     - 2,642,892.81    760,073.38   sFT  1.00003886   +0 15 17.2
 LW2778;SPC MA I     -    55,664.973   448,173.369   MT  1.00000053   -0 24 37.2
 LW2778;SPC MA I     -   182,627.50  1,470,382.13   sFT  1.00000053   -0 24 37.2
 LW2778;SPC RI       -    46,293.754   131,669.533   MT  1.00000609   +0 15 04.8
 LW2778;SPC RI       -   151,882.09    431,985.79   sFT  1.00000609   +0 15 04.8
 LW2778;UTM  19      - 4,596,385.133   322,993.654   MT  0.99998559   -1 24 20.1
 LW2778
 LW2778!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2778!SPC MA M     -   1.00000329  x   1.00003886  =   1.00004215
 LW2778!SPC MA I     -   1.00000329  x   1.00000053  =   1.00000382
 LW2778!SPC RI       -   1.00000329  x   1.00000609  =   1.00000938
 LW2778!UTM  19      -   1.00000329  x   0.99998559  =   0.99998888
 LW2778
 LW2778_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2299396385(NAD 83)
 LW2778
 LW2778                          SUPERSEDED SURVEY CONTROL
 LW2778
 LW2778  NAD 83(1992)-  41 29 58.36980(N)    071 07 14.54581(W) AD(       ) 3
 LW2778  NAD 83(1986)-  41 29 58.37017(N)    071 07 14.54445(W) AD(       ) 3
 LW2778  NAD 27      -  41 29 58.01000(N)    071 07 16.36000(W) AD(       ) 3
 LW2778  USSD        -  41 29 58.55000(N)    071 07 16.25000(W) AD(       ) 3
 LW2778
 LW2778.Superseded values are not recommended for survey control.
 LW2778
 LW2778.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2778.See file dsdata.pdf to determine how the superseded data were derived.
 LW2778
 LW2778_MARKER: H = DRILL HOLE
 LW2778_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW2778+SATELLITE: SATELLITE OBSERVATIONS - June 12, 2016
 LW2778
 LW2778  HISTORY     - Date     Condition        Report By
 LW2778  HISTORY     - 1870     MONUMENTED       COASUR
 LW2778  HISTORY     - 20160612 GOOD             GEOCAC
 LW2778
 LW2778                          STATION DESCRIPTION
 LW2778
 LW2778'DESCRIBED BY GEOCACHING 2016 (EP)
 LW2778'MARK RECOVERED WEST OF LISTED LOCATION DUE SOUTH OF NEW STATE LINE
 LW2778'MONUMENT.  STONE IS LIGHT COLORED GRANITE, ROUGHLY SHAPED LIKE A FOUR
 LW2778'
 LW2778'SIDED PYRAMID, TWO FOOT ON A SIDE AND 30 INCHES TALL.  DRILL HOLE IN
 LW2778'
 LW2778'PEAK.  MARK IS ON EDGE OF CLEARED PATH IN DENSE CEDAR THICKET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3646 ***********************************************************************
 MY3646  DESIGNATION -  PEGAN HILL
 MY3646  PID         -  MY3646
 MY3646  STATE/COUNTY-  MA/MIDDLESEX
 MY3646  COUNTRY     -  US
 MY3646  USGS QUAD   -  NATICK (2018)
 MY3646
 MY3646                         *CURRENT SURVEY CONTROL
 MY3646  ______________________________________________________________________
 MY3646* NAD 83(1996) POSITION- 42 15 03.02795(N) 071 18 17.09533(W)   ADJUSTED
 MY3646* NAVD 88 ORTHO HEIGHT -   125.    (meters)      410.    (feet) SCALED
 MY3646  ______________________________________________________________________
 MY3646  GEOID HEIGHT    -        -28.322 (meters)                     GEOID18
 MY3646  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 MY3646  HORZ ORDER      -  SECOND
 MY3646
 MY3646.The horizontal coordinates were established by classical geodetic methods
 MY3646.and adjusted by the National Geodetic Survey in June 1998.
 MY3646
 MY3646.The orthometric height was scaled from a topographic map.
 MY3646
 MY3646.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3646.GEOID18 height accuracy estimate available here.
 MY3646
 MY3646.Click photographs - Photos may exist for this station.
 MY3646
 MY3646.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3646
 MY3646. The following values were computed from the NAD 83(1996) position.
 MY3646
 MY3646;                    North         East     Units Scale Factor Converg.
 MY3646;SPC MA M     -   888,949.138   216,112.452   MT  0.99996493   +0 07 52.2
 MY3646;SPC MA M     - 2,916,493.96    709,028.94   sFT  0.99996493   +0 07 52.2
 MY3646;UTM  19      - 4,680,199.325   309,872.655   MT  1.00004480   -1 33 00.4
 MY3646
 MY3646!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3646!SPC MA M     -   0.99998487  x   0.99996493  =   0.99994980
 MY3646!UTM  19      -   0.99998487  x   1.00004480  =   1.00002967
 MY3646
 MY3646_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0987280199(NAD 83)
 MY3646
 MY3646|---------------------------------------------------------------------|
 MY3646| PID    Reference Object                     Distance      Geod. Az  |
 MY3646|                                                           dddmmss.s |
 MY3646| DA4218 PEGAN HILL RM 3                      12.488 METERS 06957     |
 MY3646| DA4216 PEGAN HILL RM 1                      10.098 METERS 24234     |
 MY3646| DA4217 PEGAN HILL RM 2                      13.847 METERS 34655     |
 MY3646|---------------------------------------------------------------------|
 MY3646
 MY3646                          SUPERSEDED SURVEY CONTROL
 MY3646
 MY3646  NAD 83(1996)-  42 15 03.02687(N)    071 18 17.09452(W) AD(       ) 2
 MY3646  NAD 83(1992)-  42 15 03.02667(N)    071 18 17.09461(W) AD(       ) 2
 MY3646  NAD 83(1992)-  42 15 03.02939(N)    071 18 17.09122(W) AD(       ) 2
 MY3646  NAD 83(1986)-  42 15 03.02887(N)    071 18 17.09089(W) AD(       ) 2
 MY3646  NAD 27      -  42 15 02.67700(N)    071 18 18.88300(W) AD(       ) 2
 MY3646  USSD        -  42 15 03.22200(N)    071 18 18.83800(W) AD(       ) 3
 MY3646
 MY3646.Superseded values are not recommended for survey control.
 MY3646
 MY3646.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3646.See file dsdata.pdf to determine how the superseded data were derived.
 MY3646
 MY3646_MARKER: DS = TRIANGULATION STATION DISK
 MY3646_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY3646_STAMPING: PEGAN HILL 1895 1939
 MY3646_MARK LOGO: MADPW
 MY3646_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3646_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3646+SATELLITE: SATELLITE OBSERVATIONS - June 15, 2005
 MY3646
 MY3646  HISTORY     - Date     Condition        Report By
 MY3646  HISTORY     - 1895     MONUMENTED       MAGS
 MY3646  HISTORY     - 1933     GOOD             CGS
 MY3646  HISTORY     - 1934     GOOD             MAGS
 MY3646  HISTORY     - 1938     GOOD             MAGS
 MY3646  HISTORY     - 20050615 GOOD             GEOCAC
 MY3646
 MY3646                          STATION DESCRIPTION
 MY3646
 MY3646'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1895 (JBT)
 MY3646'THIS STATION WAS ESTABLISHED BY THE MASSACHUSETTS TOPOGRAPHICAL
 MY3646'COMMISSION AND IS ABOUT 3 MILES SE OF NATICK RAILROAD STATION, IN THE
 MY3646'EXTREME SOUTHEASTERN PART OF THE TOWN OF NATICK.
 MY3646'
 MY3646'THE STATION IS ABOUT 1-1/4 MILES FROM SOUTH NATICK, ON PASTURE LAND
 MY3646'OWNED BY MR. BATELL, AND IS A LITTLE NW OF THE HIGHEST PART OF THE
 MY3646'HILL.
 MY3646'
 MY3646'STATION MARK IS A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE
 MY3646'AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE
 MY3646'GROUND, WITH A DRILL HOLE IN THE CENTER OF THE TOP, WITH A TRIANGLE
 MY3646'CUT IN ITS HEAD.
 MY3646
 MY3646                          STATION RECOVERY (1933)
 MY3646
 MY3646'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3646'IN THE EXTREME SE CORNER OF THE TOWN OF NATICK, ABOUT 3 MILES SE OF
 MY3646'NATICK CENTER, ON PEGAN HILL, THE HIGHEST HILL IN THIS VICINITY.
 MY3646'
 MY3646'THE STATION IS ON THE NE AND HIGHEST OF TWO SUMMITS, THE EXTREME TOP
 MY3646'BEING BARE, BUT BEING SURROUNDED BY A FRINGE OF TREES GROWING LOWER ON
 MY3646'THE SLOPE ALL AROUND, WHICH OBSTRUCT THE VIEW.
 MY3646'
 MY3646'THE STATION IS MARKED BY A ROUGH GRANITE MONUMENT, 8 INCHES SQUARE,
 MY3646'WITH ITS TOP ABOUT FLUSH WITH THE GROUND, THE CENTER IS MARKED BY A
 MY3646'5/8-INCH DRILL HOLE 1 INCH DEEP, ENCLOSED IN A 4-INCH TRIANGLE CUT IN
 MY3646'THE STONE, THE APEX OF THE TRIANGLE POINTS APPROXIMATELY N.  THE
 MY3646'LETTERS MASS ARE CUT BENEATH THE BASE OF THE TRIANGLE.
 MY3646'
 MY3646'THE STATION IS A LITTLE N OF THE HIGHEST POINT OF THE HILL, AND IS
 MY3646'APPROXIMATELY 35 METERS W OF THE ONLY FENCE CORNER VISIBLE FROM THE
 MY3646'TOP OF THE HILL.  IN 1933 THE REMAINS OF A HUGE FOUR SIDED SCAFFOLD
 MY3646'WERE FOUND NEAR THE STATION.  ABOUT TEN FEET ELEVATION WOULD BE
 MY3646'NECESSARY TO CLEAR THE TREES TO THE NE AND E, AND ABOUT 30 FEET TO SEE
 MY3646'IN ALL OTHER DIRECTIONS.
 MY3646'
 MY3646'FROM SOUTH NATICK FOLLOW PLEASANT STREET TO PEGAN LANE, THENCE FOLLOW
 MY3646'PEGAN LANE TO ITS END NEAR A HOUSE AND THE STATION IS UP THE HILL TO
 MY3646'THE E.
 MY3646
 MY3646                          STATION RECOVERY (1934)
 MY3646
 MY3646'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3646'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH THE
 MY3646'FOLLOWING CORRECTIONS AND ADDITIONS-- (1) THE STATION IS A FEW FEET NW
 MY3646'OF THE HIGHEST PART OF PEGAN HILL, ON PASTURE LAND OWNED BY JUDSON S.
 MY3646'BATTELLE.  (2) THE CORNER OF A BARBED WIRE FENCE IS DISTANT 126 FEET
 MY3646'SE FROM THE STATION.  (3) THE STATION IS MARKED WITH A 10-INCH SQUARE
 MY3646'GRANITE POST EXTENDING ABOUT 1 INCH ABOVE THE GROUND, WITH A DRILL
 MY3646'HOLE SURROUNDED BY A TRIANGLE AND THE LETTERS MASS CUT IN THE TOP.
 MY3646
 MY3646                          STATION RECOVERY (1938)
 MY3646
 MY3646'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3646'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS PWD STANDARD
 MY3646'TRIANGULATION DISK, STAMPED PEGAN HILL 1895-1938 SET BY THE
 MY3646'MASSACHUSETTS GEODETIC SURVEY IN 1938, IN ORIGINAL 5/8-INCH DRILL HOLE
 MY3646'WITHIN 4-INCH TRIANGLE IN TOP OF A 10-INCH SQUARE GRANITE MONUMENT,
 MY3646'MARKED MASS AT GROUND LEVEL, FORMERLY MARKING CGS STATION PEGAN HILL
 MY3646'1895.
 MY3646'
 MY3646'LOCATED IN A CLEARING ON J.S. BATTELLE PROPERTY, ON THE SUMMIT OF
 MY3646'PEGAN HILL, ABOUT 3 MILES SE OF THE NATICK RAILROAD STATION, IN THE
 MY3646'EXTREME SE PART OF THE TOWN.  STATION IS ABOUT 126 FEET NW OF AN OLD
 MY3646'FENCE CORNER NEAR A SHARP ROCK AT THE E SIDE OF THE N END OF AN OLD
 MY3646'LANE.  STATION IS ALSO 105 FEET N OF THE RANGE OF A FORMER E-W WIRE
 MY3646'FENCE, AND 72 FEET W OF THE RANGE OF AN OLD N-S WIRE FENCE, THE TWO
 MY3646'FENCES MEETING AT THE CORNER ABOVE MENTIONED.
 MY3646'
 MY3646'REFERENCE MARKS ARE THREE STATE STANDARD REFERENCE DISKS, STAMPED
 MY3646'PEGAN HILL, 1895-1938 MGS RM 1, RM 2 AND 3 RESPECTIVELY, SET IN
 MY3646'10-INCH CONCRETE-FILLED TILE PIPES AT GROUND LEVEL WERE ESTABLISHED BY
 MY3646'THE MASSACHUSETTS GEODETIC SURVEY IN 1938 AND LOCATED FROM THE STATION
 MY3646'AS FOLLOWS--
 MY3646'
 MY3646'REFERENCE MARK NO. 1, 33.13 FEET, IN GEODETIC AZIMUTH 62 DEG 33 MIN 44
 MY3646'SEC.
 MY3646'
 MY3646'REFERENCE MARK NO. 2, 45.43 FEET, IN GEODETIC AZIMUTH 166 DEG 54 MIN
 MY3646'49 SEC.
 MY3646'
 MY3646'REFERENCE MARK NO. 3, 40.97 FEET, IN GEODETIC AZMIUTH 249 DEG 59 MIN
 MY3646'51 SEC.
 MY3646'
 MY3646'AZIMUTH MARK IS THE CUPOLA MARKING NEEDHAM TOWN HALL, 1936, IS VISIBLE
 MY3646'FROM THE GROUND, IN GEODETIC AZIMUTH 239 DEG 10 MIN 07 SEC.
 MY3646'
 MY3646'VIEW FROM THE GROUND TO OTHER HILLS OBSTRUCTED BY BIRCH AND PINE
 MY3646'TREES.
 MY3646'
 MY3646'STATION MAY BE REACHED FROM SOUTH NATICK BY FOLLOWING PLEASANT STREET
 MY3646'SOUTHERLY 1.1 MILES TO PEGAN LANE, AND THEN GOING 0.6 MILE ALONG THE
 MY3646'LANE FROM CENTER OF PLEASANT STREET TO ENTRANCE TO MUMFORD PROPERTY.
 MY3646'FROM STONE POSTS AT END OF LANE FOLLOW PATH SOUTHERLY UPHILL ABOUT 620
 MY3646'FEET TO STATION.
 MY3646
 MY3646                          STATION RECOVERY (2005)
 MY3646
 MY3646'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY3646'FOUND IN GOOD CONDITION, AT THE COORDINATES LISTED, UNCOVERED.
 MY3646'MUCH HAS CHANGED AROUND THIS AREA.  THE SUMMIT IS NOW WOODED EXCEPT
 MY3646'FOR A SMALL CLEARING ON THE EAST SIDE OF THE PATH, AWAY FROM THE MARK.
 MY3646'THE FENCES COULD NOT BE FOUND, HOWEVER, THE ROAD IN THE DESCRIPTION IS
 MY3646'CLEARLY VISIBLE, AND THE POINTED STONE IN THE ROAD MAY BE THE SAME
 MY3646'STATED IN AN EARLIER DESCRIPTION.
 MY3646'A NEW DESCRIPTION IS SUBMITTED - THE STATION IS A DISK MOUNTED IN A
 MY3646'FLAT, SQUARE MONUMENT, NEARLY FLUSH WITH THE GROUND NEAR THE SUMMIT OF
 MY3646'PEGAN HILL, WITHIN THE PEGAN HILL RESERVATION, OWNED BY THE TRUSTEES
 MY3646'OF RESERVATIONS.
 MY3646'TO REACH THE STATION, FROM THE SOUTH NATICK DAM ON THE CHARLES RIVER,
 MY3646'GO SOUTH ON PLEASANT STREET, THEN TAKE A RIGHT AT THE FORK
 MY3646'INTERSECTION WITH PEGAN LANE. TRAVEL ON PEGAN LANE TO THE PARKING LOT
 MY3646'AT LEFT. FROM THERE, WALK SOUTH ON A WIDE PATH TO THE SUMMIT TO AN OAK
 MY3646'TREE THAT IS THREE FEET IN DIAMETER - A CLEARING IS VISIBLE BEHIND IT.
 MY3646'
 MY3646'FROM THE TREE, TURN AROUND AND WALK BACK NORTH 25 FEET. TURN LEFT AND
 MY3646'WALK WESTERLY FOR ABOUT 65 FEET TO THE STATION.
 MY3646'THE REFERENCE MARKS WERE NOT LOCATED AT THIS TIME.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4177 ***********************************************************************
 MY4177  DESIGNATION -  PEMBROKE UNITARIAN CHURCH
 MY4177  PID         -  MY4177
 MY4177  STATE/COUNTY-  MA/PLYMOUTH
 MY4177  COUNTRY     -  US
 MY4177  USGS QUAD   -  HANOVER (2018)
 MY4177
 MY4177                         *CURRENT SURVEY CONTROL
 MY4177  ______________________________________________________________________
 MY4177* NAD 83(1996) POSITION- 42 04 18.10322(N) 070 48 36.47658(W)   ADJUSTED
 MY4177* NAVD 88 ORTHO HEIGHT -    19.    (meters)       62.    (feet) SCALED
 MY4177  ______________________________________________________________________
 MY4177  GEOID HEIGHT    -        -28.192 (meters)                     GEOID18
 MY4177  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY4177  HORZ ORDER      -  THIRD
 MY4177
 MY4177.The horizontal coordinates were established by classical geodetic methods
 MY4177.and adjusted by the National Geodetic Survey in June 1998.
 MY4177
 MY4177.The orthometric height was scaled from a topographic map.
 MY4177
 MY4177.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4177.GEOID18 height accuracy estimate available here.
 MY4177
 MY4177.Click photographs - Photos may exist for this station.
 MY4177
 MY4177.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4177
 MY4177. The following values were computed from the NAD 83(1996) position.
 MY4177
 MY4177;                    North         East     Units Scale Factor Converg.
 MY4177;SPC MA M     -   869,263.389   257,089.352   MT  0.99996707   +0 27 48.3
 MY4177;SPC MA M     - 2,851,908.30    843,467.32   sFT  0.99996707   +0 27 48.3
 MY4177;UTM  19      - 4,659,321.785   350,254.948   MT  0.99987592   -1 12 47.2
 MY4177
 MY4177!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4177!SPC MA M     -   1.00000137  x   0.99996707  =   0.99996844
 MY4177!UTM  19      -   1.00000137  x   0.99987592  =   0.99987729
 MY4177
 MY4177:                Primary Azimuth Mark                     Grid Az
 MY4177:SPC MA M     -  HANSON CONGREGATIONAL CHURCH             254 54 51.5
 MY4177:UTM  19      -  HANSON CONGREGATIONAL CHURCH             256 35 27.0
 MY4177
 MY4177_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5025459321(NAD 83)
 MY4177
 MY4177|---------------------------------------------------------------------|
 MY4177| PID    Reference Object                     Distance      Geod. Az  |
 MY4177|                                                           dddmmss.s |
 MY4177| MY4246 HANSON CONGREGATIONAL CHURCH        APPROX. 5.5 KM 2552239.8 |
 MY4177| MY4196 HANSON PEMBROKE CORNER 2            APPROX. 2.9 KM 2822028.2 |
 MY4177|---------------------------------------------------------------------|
 MY4177
 MY4177                          SUPERSEDED SURVEY CONTROL
 MY4177
 MY4177  NAD 83(1992)-  42 04 18.10173(N)    070 48 36.47563(W) AD(       ) 3
 MY4177  NAD 83(1986)-  42 04 18.10151(N)    070 48 36.47016(W) AD(       ) 3
 MY4177  NAD 27      -  42 04 17.73000(N)    070 48 38.27600(W) AD(       ) 3
 MY4177  USSD        -  42 04 18.32000(N)    070 48 38.22000(W) AD(       ) 3
 MY4177
 MY4177.Superseded values are not recommended for survey control.
 MY4177
 MY4177.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4177.See file dsdata.pdf to determine how the superseded data were derived.
 MY4177
 MY4177_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4177+SATELLITE: SATELLITE OBSERVATIONS - December 22, 2010
 MY4177
 MY4177  HISTORY     - Date     Condition        Report By
 MY4177  HISTORY     - 1889     MONUMENTED       CGS
 MY4177  HISTORY     - 1934     GOOD             CGS
 MY4177  HISTORY     - 1935     GOOD             CGS
 MY4177  HISTORY     - 1964     GOOD             CGS
 MY4177  HISTORY     - 20030120 GOOD             USPSQD
 MY4177  HISTORY     - 20101222 GOOD             GEOCAC
 MY4177
 MY4177                          STATION DESCRIPTION
 MY4177
 MY4177'DESCRIBED BY COAST AND GEODETIC SURVEY 1889 (CHV)
 MY4177'ON HIGH LAND IN THE CENTER OF PEMBROKE CENTER.  THE CHURCH IS A
 MY4177'1 1/2-STORY BUILDING HAVING A LIGHT GRAY TOWER, IN WHICH
 MY4177'THERE IS A CLOCK WITH FACES ON ALL BUT THE N SIDE.  THE TOWER
 MY4177'IS SURMOUNTED BY A VANE AND BALL.
 MY4177
 MY4177                          STATION RECOVERY (1934)
 MY4177
 MY4177'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY4177'STATION IS IN ABOUT THE CENTRAL SECTION OF THE TOWN OF PEMBROKE,
 MY4177'ON THE W SIDE OF CENTRE STREET, JUST S OF OLDHAM STREET.  IT IS
 MY4177'A WOODEN-MATCHED-BOARD CHURCH BUILT ABOUT 1800 AND
 MY4177'PAINTED WHITE IN 1934.  OVER THE FRONT CENTER WHICH FACES
 MY4177'EASTERLY, THERE IS A SQUARE CLOCK-TOWER AND ABOVE THERE IS A
 MY4177'SMALLER SQUARE TOWER WITH A BLIND IN THE OPENING IN EACH FACE.
 MY4177'FROM THE TOP OF THE TOWER THERE RISES A LIGHTNING ROD CARRYING A
 MY4177'BALL, WINDVANE AND CARDINAL POINTS.  THE TOWER IS NOT PROMINENT.
 MY4177
 MY4177                          STATION RECOVERY (1935)
 MY4177
 MY4177'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4177'STATION RECOVERED AS DESCRIBED.
 MY4177
 MY4177                          STATION RECOVERY (1964)
 MY4177
 MY4177'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4177'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1934.
 MY4177
 MY4177                          STATION RECOVERY (2003)
 MY4177
 MY4177'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4177'1934 DESC IS ADEQUATE
 MY4177
 MY4177                          STATION RECOVERY (2010)
 MY4177
 MY4177'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4177'RECOVERED IN GOOD CONDITION.  DESCRIPTION FROM 1934 IS ACCURATE.
 MY4177'THERE ARE NUMEROUS MEMORIAL MONUMENTS HONORING AMERICAN VETERANS OF
 MY4177'WAR ON THE AREA IN FRONT OF THE CHURCH FACADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6389 ***********************************************************************
 MY6389  DESIGNATION -  PENAL 3
 MY6389  PID         -  MY6389
 MY6389  STATE/COUNTY-  MA/SUFFOLK
 MY6389  COUNTRY     -  US
 MY6389  USGS QUAD   -  HULL (2018)
 MY6389
 MY6389                         *CURRENT SURVEY CONTROL
 MY6389  ______________________________________________________________________
 MY6389* NAD 83(1996) POSITION- 42 20 38.57197(N) 070 57 11.47154(W)   ADJUSTED
 MY6389* NAVD 88 ORTHO HEIGHT -     4.9   (meters)       16.    (feet) VERTCON3
 MY6389  ______________________________________________________________________
 MY6389  GEOID HEIGHT    -        -27.607 (meters)                     GEOID18
 MY6389  LAPLACE CORR    -          3.97  (seconds)                    DEFLEC18
 MY6389  HORZ ORDER      -  SECOND
 MY6389
 MY6389.The horizontal coordinates were established by classical geodetic methods
 MY6389.and adjusted by the National Geodetic Survey in June 1998.
 MY6389
 MY6389.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6389.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6389
 MY6389.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6389.GEOID18 height accuracy estimate available here.
 MY6389
 MY6389.Click photographs - Photos may exist for this station.
 MY6389
 MY6389.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6389
 MY6389. The following values were computed from the NAD 83(1996) position.
 MY6389
 MY6389;                    North         East     Units Scale Factor Converg.
 MY6389;SPC MA M     -   899,428.082   245,057.290   MT  0.99996767   +0 22 02.3
 MY6389;SPC MA M     - 2,950,873.63    803,992.13   sFT  0.99996767   +0 22 02.3
 MY6389;UTM  19      - 4,689,824.128   339,113.059   MT  0.99991849   -1 18 57.3
 MY6389
 MY6389!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6389!SPC MA M     -   1.00000356  x   0.99996767  =   0.99997123
 MY6389!UTM  19      -   1.00000356  x   0.99991849  =   0.99992205
 MY6389
 MY6389_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3911389824(NAD 83)
 MY6389
 MY6389                          SUPERSEDED SURVEY CONTROL
 MY6389
 MY6389  NAD 83(1996)-  42 20 38.57064(N)    070 57 11.47098(W) AD(       ) 2
 MY6389  NAD 83(1992)-  42 20 38.57065(N)    070 57 11.47106(W) AD(       ) 2
 MY6389  NAD 83(1992)-  42 20 38.57462(N)    070 57 11.46955(W) AD(       ) 2
 MY6389  NAD 83(1986)-  42 20 38.57386(N)    070 57 11.47078(W) AD(       ) 2
 MY6389
 MY6389.Superseded values are not recommended for survey control.
 MY6389
 MY6389.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6389.See file dsdata.pdf to determine how the superseded data were derived.
 MY6389
 MY6389_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6389_SETTING: 0 = UNSPECIFIED SETTING
 MY6389_STAMPING: PENAL 3 1989
 MY6389_MARK LOGO: NGS
 MY6389_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6389_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6389
 MY6389  HISTORY     - Date     Condition        Report By
 MY6389  HISTORY     - 1989     MONUMENTED       MAGS
 MY6389
 MY6389                          STATION DESCRIPTION
 MY6389
 MY6389'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1989
 MY6389'THE STATION IS LOCATED IN THE DEER ISLAND PART OF THE CITY OF BOSTON
 MY6389'AND IN THE GRANITE BLOCK SEAWALL AT THE SOUTHEAST MOST PART OF DEER
 MY6389'ISLAND.
 MY6389'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 60 AND 145 IN
 MY6389'REVERE, PROCEED SOUTH ON ROUTE 145 FOR 5.6 KM (3.50 MI) TO THE COTTAGE
 MY6389'HILL PART OF WINTHROP. PROCEED SOUTH ON SHIRLEY STREET FOR 1.76 KM
 MY6389'(1.10 MI) TO DEER ISLAND. GO SOUTH ON THE PERIMETER ROAD TO THE
 MY6389'SOUTHEAST MOST PART ON THE ISLAND AND THE STATION ON THE SEAWALL.
 MY6389'THE STATION IS A DISK CEMENTED IN A DRILL HOLE IN THE GRANITE SEAWALL
 MY6389'AND IS 20.459 M (67.1 FT) SOUTHWEST OF A PK NAIL SET IN CONCRETE IN A
 MY6389'GRANITE BLOCK WHICH IS PART OF THE EAST SIDE OF THE SEAWALL, 11.079 M
 MY6389'(36.3 FT) NORTHEAST OF A PK NAIL SET IN CONCRETE IN THE SOUTHWEST MOST
 MY6389'GRANITE BLOCK IN THE SEAWALL, 10.092 M (33.1 FT) NORTHEAST OF A PK
 MY6389'NAIL IN A GRANITE BLOCK ALONG THE SOUTHWEST EDGE OF THE SEAWALL AND
 MY6389'4.213 M (13.8 FT) NORTHWEST OF A PK NAIL SET IN A GRANITE BLOCK ALONG
 MY6389'THE SOUTHEAST EDGE OF THE SEAWALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0114 ***********************************************************************
 MY0114  DESIGNATION -  PENAL RM 1
 MY0114  PID         -  MY0114
 MY0114  STATE/COUNTY-  MA/SUFFOLK
 MY0114  COUNTRY     -  US
 MY0114  USGS QUAD   -  HULL (2018)
 MY0114
 MY0114                         *CURRENT SURVEY CONTROL
 MY0114  ______________________________________________________________________
 MY0114* NAD 83(1986) POSITION- 42 21 02.05   (N) 070 57 30.18   (W)   HD_HELD1
 MY0114* NAVD 88 ORTHO HEIGHT -    32.68  (+/-2cm)      107.2   (feet) VERTCON3
 MY0114  ______________________________________________________________________
 MY0114  GEOID HEIGHT    -        -27.598 (meters)                     GEOID18
 MY0114  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0114
 MY0114.The horizontal coordinates were determined by differentially corrected
 MY0114.hand held GPS observations or other comparable positioning techniques
 MY0114.and have an estimated accuracy of +/- 3 meters.
 MY0114
 MY0114.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0114.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0114
 MY0114.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0114.GEOID18 height accuracy estimate available here.
 MY0114
 MY0114.The vertical order pertains to the NGVD 29 superseded value.
 MY0114
 MY0114.Click photographs - Photos may exist for this station.
 MY0114
 MY0114;                    North         East    Units  Estimated Accuracy
 MY0114;SPC MA M     -   900,149.7     244,624.5     MT  (+/- 3 meters HH1 GPS) 
 MY0114
 MY0114_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3870190558(NAD 83)
 MY0114
 MY0114                          SUPERSEDED SURVEY CONTROL
 MY0114
 MY0114  NGVD 29 (??/??/92)   32.980  (m)          108.20   (f) ADJ UNCH    2 0
 MY0114
 MY0114.Superseded values are not recommended for survey control.
 MY0114
 MY0114.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0114.See file dsdata.pdf to determine how the superseded data were derived.
 MY0114
 MY0114_MARKER: DR = REFERENCE MARK DISK
 MY0114_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0114_SP_SET: CONCRETE BLOCK
 MY0114_STAMPING: PENAL 1933 NO 1
 MY0114_MARK LOGO: CGS
 MY0114_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0114+STABILITY: SURFACE MOTION
 MY0114
 MY0114  HISTORY     - Date     Condition        Report By
 MY0114  HISTORY     - 1933     MONUMENTED       CGS
 MY0114  HISTORY     - 1943     GOOD             CGS
 MY0114
 MY0114                          STATION DESCRIPTION
 MY0114
 MY0114'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0114'AT WINTHROP.
 MY0114'154.0 FEET EAST OF TRIANGULATION STATION PENAL DESCRIBED ABOVE,
 MY0114'AND 11.9 FEET NORTHWEST OF THE NORTHWEST CORNER OF THE LARGE
 MY0114'RESERVOIR.  A STANDARD REFERENCE-MARK DISK, STAMPED PENAL 1933
 MY0114'NO 1 AND SET IN THE TOP OF A BLOCK OF CONCRETE FLUSH WITH THE
 MY0114'GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0115 ***********************************************************************
 MY0115  DESIGNATION -  PENAL RM 2
 MY0115  PID         -  MY0115
 MY0115  STATE/COUNTY-  MA/SUFFOLK
 MY0115  COUNTRY     -  US
 MY0115  USGS QUAD   -  HULL (2018)
 MY0115
 MY0115                         *CURRENT SURVEY CONTROL
 MY0115  ______________________________________________________________________
 MY0115* NAD 83(1996) POSITION- 42 21 00.48693(N) 070 57 30.72421(W)   ADJUSTED
 MY0115* NAVD 88 ORTHO HEIGHT -    32.64  (+/-2cm)      107.1   (feet) VERTCON3
 MY0115  ______________________________________________________________________
 MY0115  GEOID HEIGHT    -        -27.600 (meters)                     GEOID18
 MY0115  LAPLACE CORR    -          4.05  (seconds)                    DEFLEC18
 MY0115  HORZ ORDER      -  SECOND
 MY0115  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0115
 MY0115.The horizontal coordinates were established by classical geodetic methods
 MY0115.and adjusted by the National Geodetic Survey in June 1998.
 MY0115
 MY0115.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0115.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0115
 MY0115.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0115.GEOID18 height accuracy estimate available here.
 MY0115
 MY0115.The vertical order pertains to the NGVD 29 superseded value.
 MY0115
 MY0115.Click photographs - Photos may exist for this station.
 MY0115
 MY0115.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0115
 MY0115. The following values were computed from the NAD 83(1996) position.
 MY0115
 MY0115;                    North         East     Units Scale Factor Converg.
 MY0115;SPC MA M     -   900,101.433   244,612.332   MT  0.99996794   +0 21 49.4
 MY0115;SPC MA M     - 2,953,082.78    802,532.29   sFT  0.99996794   +0 21 49.4
 MY0115;UTM  19      - 4,690,510.227   338,688.094   MT  0.99992017   -1 19 10.8
 MY0115
 MY0115!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0115!SPC MA M     -   0.99999921  x   0.99996794  =   0.99996715
 MY0115!UTM  19      -   0.99999921  x   0.99992017  =   0.99991938
 MY0115
 MY0115:                Primary Azimuth Mark                     Grid Az
 MY0115:SPC MA M     -  BOSTON COLUMBIA PT HOUSING STK           242 58 20.1
 MY0115:UTM  19      -  BOSTON COLUMBIA PT HOUSING STK           244 39 20.3
 MY0115
 MY0115_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3868890510(NAD 83)
 MY0115
 MY0115|---------------------------------------------------------------------|
 MY0115| PID    Reference Object                     Distance      Geod. Az  |
 MY0115|                                                           dddmmss.s |
 MY0115| MY3234 BOSTON COLUMBIA PT HOUSING STK      APPROX. 7.6 KM 2432009.5 |
 MY0115| MY3180 BOSTON J HANCOCK BLDG RAD MAST      APPROX. 9.4 KM 2694812.1 |
 MY0115| MY2870 MEDFORD RADIO STA WILD MAST         APPROX.11.7 KM 3045917.6 |
 MY0115| MY2884 CHELSEA QUIGLEY MEM HOSP TANK       APPROX. 8.2 KM 3134029.4 |
 MY0115| MY4681 LYNN RADIO STATION WORL TOWER       APPROX. 9.9 KM 3443239.9 |
 MY0115| MY4668 LYNN RADIO STATION WLYN MAST        APPROX.11.6 KM 3511012.2 |
 MY0115|---------------------------------------------------------------------|
 MY0115
 MY0115                          SUPERSEDED SURVEY CONTROL
 MY0115
 MY0115  NAD 83(1996)-  42 21 00.48560(N)    070 57 30.72364(W) AD(       ) 2
 MY0115  NAD 83(1992)-  42 21 00.48562(N)    070 57 30.72373(W) AD(       ) 2
 MY0115  NAD 83(1992)-  42 21 00.48939(N)    070 57 30.72156(W) AD(       ) 2
 MY0115  NAD 83(1986)-  42 21 00.48862(N)    070 57 30.72286(W) AD(       ) 2
 MY0115  NAD 27      -  42 21 00.13700(N)    070 57 32.54800(W) AD(       ) 2
 MY0115  NGVD 29              32.94   (m)          108.1    (f) LEVELING    3  
 MY0115  NGVD 29 (??/??/92)   32.942  (m)          108.08   (f) ADJ UNCH    2 0
 MY0115  NGVD 29 (05/01/88)   32.7    (m)          107.     (f) VERT ANG       
 MY0115
 MY0115.Superseded values are not recommended for survey control.
 MY0115
 MY0115.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0115.See file dsdata.pdf to determine how the superseded data were derived.
 MY0115
 MY0115_MARKER: DR = REFERENCE MARK DISK
 MY0115_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0115_STAMPING: PENAL NO 2 1933
 MY0115_MARK LOGO: CGS
 MY0115_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0115+STABILITY: SURFACE MOTION
 MY0115
 MY0115  HISTORY     - Date     Condition        Report By
 MY0115  HISTORY     - 1933     MONUMENTED       CGS
 MY0115  HISTORY     - 1943     GOOD             CGS
 MY0115  HISTORY     - 1954     GOOD             CGS
 MY0115  HISTORY     - 1958     GOOD             CGS
 MY0115  HISTORY     - 1962     GOOD             CGS
 MY0115  HISTORY     - 1978     GOOD             MAGS
 MY0115  HISTORY     - 19890329 SEE DESCRIPTION  MAGS
 MY0115
 MY0115                          STATION DESCRIPTION
 MY0115
 MY0115'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0115'AT WINTHROP.
 MY0115'204.0 FEET SOUTHEAST OF TRIANGULATION STATION PENAL DESCRIBED
 MY0115'ABOVE, AND 12.5 FEET NORTHWEST OF THE EXTENSION OF THE SOUTHWEST
 MY0115'SIDE OF THE LARGE RESERVOIR AT THE TOP OF THE HILL.  A STANDARD
 MY0115'REFERENCE-MARK DISK, STAMPED PENAL 1933 NO 2 AND SET IN THE
 MY0115'TOP OF A BLOCK OF CONCRETE FLUSH WITH THE GROUND.
 MY0115
 MY0115                          STATION RECOVERY (1954)
 MY0115
 MY0115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 MY0115'RECOVERED IN GOOD CONDITION.
 MY0115
 MY0115                          STATION RECOVERY (1958)
 MY0115
 MY0115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0115'THE STATION WAS RECOVERED AND FOUND IN GOOD CONDITION.
 MY0115
 MY0115                          STATION RECOVERY (1962)
 MY0115
 MY0115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY0115'RECOVERED IN GOOD CONDITION, AS WAS RM 1.  IT IS A STANDARD
 MY0115'REFERENCE DISK STAMPED PENAL 2 (NO DATE), SET IN A SQUARE
 MY0115'CONCRETE MONUMENT THAT PROJECTS 1 INCH AND IS 13 FEET WEST OF
 MY0115'THE EDGE OF THE RESERVOIR.
 MY0115'
 MY0115'RM 1 IS A STANDARD REFERENCE DISK STAMPED PENAL 1 SET IN A
 MY0115'SQUARE CONCRETE MONUMENT NEAR THE SOUTHWEST CORNER OF THE
 MY0115'RESERVOIR.
 MY0115
 MY0115                          STATION RECOVERY (1978)
 MY0115
 MY0115'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY0115'THE STATION WAS RECOVERED AT THIS DATE.
 MY0115'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY0115'
 MY0115'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY0115'
 MY0115'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY0115
 MY0115                          STATION RECOVERY (1989)
 MY0115
 MY0115'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1989
 MY0115'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4417 ***********************************************************************
 LW4417  DESIGNATION -  PENIKESE 1948
 LW4417  PID         -  LW4417
 LW4417  STATE/COUNTY-  MA/DUKES
 LW4417  COUNTRY     -  US
 LW4417  USGS QUAD   -  CUTTYHUNK (2018)
 LW4417
 LW4417                         *CURRENT SURVEY CONTROL
 LW4417  ______________________________________________________________________
 LW4417* NAD 83(1996) POSITION- 41 27 03.91651(N) 070 55 24.39352(W)   ADJUSTED
 LW4417* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW4417  ______________________________________________________________________
 LW4417  GEOID HEIGHT    -        -29.450 (meters)                     GEOID18
 LW4417  LAPLACE CORR    -          5.20  (seconds)                    DEFLEC18
 LW4417  HORZ ORDER      -  THIRD
 LW4417
 LW4417.The horizontal coordinates were established by classical geodetic methods
 LW4417.and adjusted by the National Geodetic Survey in June 1998.
 LW4417
 LW4417.The orthometric height was scaled from a topographic map.
 LW4417
 LW4417.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4417.GEOID18 height accuracy estimate available here.
 LW4417
 LW4417.Click photographs - Photos may exist for this station.
 LW4417
 LW4417.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4417
 LW4417. The following values were computed from the NAD 83(1996) position.
 LW4417
 LW4417;                    North         East     Units Scale Factor Converg.
 LW4417;SPC MA I     -    50,183.721   464,617.742   MT  0.99999918   -0 16 47.8
 LW4417;SPC MA I     -   164,644.42  1,524,333.38   sFT  0.99999918   -0 16 47.8
 LW4417;UTM  19      - 4,590,619.600   339,339.628   MT  0.99991766   -1 16 24.8
 LW4417
 LW4417!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4417!SPC MA I     -   1.00000152  x   0.99999918  =   1.00000070
 LW4417!UTM  19      -   1.00000152  x   0.99991766  =   0.99991918
 LW4417
 LW4417:                Primary Azimuth Mark                     Grid Az
 LW4417:SPC MA I     -  NASHAWENA 1844                           122 04 33.9
 LW4417:UTM  19      -  NASHAWENA 1844                           123 04 10.9
 LW4417
 LW4417_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3933990619(NAD 83)
 LW4417
 LW4417|---------------------------------------------------------------------|
 LW4417| PID    Reference Object                     Distance      Geod. Az  |
 LW4417|                                                           dddmmss.s |
 LW4417| LW4889 DUMPLING ROCK LIGHTHOUSE 1904       APPROX. 9.7 KM 0005856.7 |
 LW4417| LW4732 FALMOUTH HEIGHTS WATER TOWER        APPROX.26.1 KM 0643542.3 |
 LW4417| LW4379 NASHAWENA 1844                      APPROX. 5.5 KM 1214746.1 |
 LW4417| LW4424 GOSNOLDS MONUMENT                   APPROX. 4.6 KM 2063643.8 |
 LW4417| LW2771 OLD COCK BEACON                     APPROX. 9.3 KM 2774801.1 |
 LW4417|---------------------------------------------------------------------|
 LW4417
 LW4417                          SUPERSEDED SURVEY CONTROL
 LW4417
 LW4417  NAD 83(1992)-  41 27 03.91439(N)    070 55 24.39246(W) AD(       ) 3
 LW4417  NAD 83(1986)-  41 27 03.91568(N)    070 55 24.39334(W) AD(       ) 3
 LW4417  NAD 27      -  41 27 03.51600(N)    070 55 26.25400(W) AD(       ) 3
 LW4417
 LW4417.Superseded values are not recommended for survey control.
 LW4417
 LW4417.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4417.See file dsdata.pdf to determine how the superseded data were derived.
 LW4417
 LW4417_MARKER: DS = TRIANGULATION STATION DISK
 LW4417_SETTING: 80 = SET IN A BOULDER
 LW4417_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4417+STABILITY: SURFACE MOTION
 LW4417
 LW4417  HISTORY     - Date     Condition        Report By
 LW4417  HISTORY     - 1948     MONUMENTED       CGS
 LW4417  HISTORY     - 1961     GOOD             CGS
 LW4417
 LW4417                          STATION DESCRIPTION
 LW4417
 LW4417'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4417'STATION IS VERY NEAR THE CENTER OF PENIKESE ISLAND.  THIS ISLAND
 LW4417'IS COMPOSED OF 3 SMALL HILLS AND THE STATION IS APPROXIMATELY 30
 LW4417'METERS N OF THE CENTER OF THE MIDDLE HILL AND APPROXIMATELY 15
 LW4417'METERS S OF THE ONLY DIM ROAD ON THE ISLAND.
 LW4417'
 LW4417'STATION MARK IS A BRONZE STATION DISK STAMPED PENIKESE 1948 AND
 LW4417'SET IN A WHITE BOULDER APPROXIMATELY 1-1/2 METERS LONG AND 1 METER
 LW4417'WIDE.  THIS STATION WAS ESTABLISHED BY A FIVE POINT FIX AND NO
 LW4417'REFERENCE MARKS WERE ESTABLISHED.
 LW4417
 LW4417                          STATION RECOVERY (1961)
 LW4417
 LW4417'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JKW)
 LW4417'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 LW4417'DESCRIPTION IS ADEQUATE EXCEPT THE DIM ROAD IS NO LONGER VISIBLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2764 ***********************************************************************
 MY2764  DESIGNATION -  PENNY
 MY2764  PID         -  MY2764
 MY2764  STATE/COUNTY-  MA/MIDDLESEX
 MY2764  COUNTRY     -  US
 MY2764  USGS QUAD   -  BOSTON NORTH (2018)
 MY2764
 MY2764                         *CURRENT SURVEY CONTROL
 MY2764  ______________________________________________________________________
 MY2764* NAD 83(1996) POSITION- 42 26 54.38819(N) 071 02 15.34407(W)   ADJUSTED
 MY2764* NAVD 88 ORTHO HEIGHT -    70.    (meters)      230.    (feet) SCALED
 MY2764  ______________________________________________________________________
 MY2764  GEOID HEIGHT    -        -27.482 (meters)                     GEOID18
 MY2764  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 MY2764  HORZ ORDER      -  SECOND
 MY2764
 MY2764.The horizontal coordinates were established by classical geodetic methods
 MY2764.and adjusted by the National Geodetic Survey in June 1998.
 MY2764
 MY2764.The orthometric height was scaled from a topographic map.
 MY2764
 MY2764.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2764.GEOID18 height accuracy estimate available here.
 MY2764
 MY2764.Click photographs - Photos may exist for this station.
 MY2764
 MY2764.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2764
 MY2764. The following values were computed from the NAD 83(1996) position.
 MY2764
 MY2764;                    North         East     Units Scale Factor Converg.
 MY2764;SPC MA M     -   910,982.543   238,039.219   MT  0.99997388   +0 18 38.2
 MY2764;SPC MA M     - 2,988,781.89    780,967.00   sFT  0.99997388   +0 18 38.2
 MY2764;UTM  19      - 4,701,579.464   332,437.967   MT  0.99994546   -1 22 32.0
 MY2764
 MY2764!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2764!SPC MA M     -   0.99999337  x   0.99997388  =   0.99996725
 MY2764!UTM  19      -   0.99999337  x   0.99994546  =   0.99993883
 MY2764
 MY2764:                Primary Azimuth Mark                     Grid Az
 MY2764:SPC MA M     -  TOWNERS                                  261 48 06.6
 MY2764:UTM  19      -  TOWNERS                                  263 29 16.8
 MY2764
 MY2764_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3243701579(NAD 83)
 MY2764
 MY2764|---------------------------------------------------------------------|
 MY2764| PID    Reference Object                     Distance      Geod. Az  |
 MY2764|                                                           dddmmss.s |
 MY2764| MY2744 TOWNERS                             APPROX. 0.5 KM 2620644.8 |
 MY2764|---------------------------------------------------------------------|
 MY2764
 MY2764                          SUPERSEDED SURVEY CONTROL
 MY2764
 MY2764  NAD 83(1996)-  42 26 54.38690(N)    071 02 15.34351(W) AD(       ) 2
 MY2764  NAD 83(1992)-  42 26 54.38688(N)    071 02 15.34368(W) AD(       ) 2
 MY2764  NAD 83(1992)-  42 26 54.39083(N)    071 02 15.34214(W) AD(       ) 2
 MY2764  NAD 83(1986)-  42 26 54.38977(N)    071 02 15.34400(W) AD(       ) 2
 MY2764  NAD 27      -  42 26 54.04300(N)    071 02 17.15700(W) AD(       ) 2
 MY2764
 MY2764.Superseded values are not recommended for survey control.
 MY2764
 MY2764.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2764.See file dsdata.pdf to determine how the superseded data were derived.
 MY2764
 MY2764_MARKER: DD = SURVEY DISK
 MY2764_SETTING: 66 = SET IN ROCK OUTCROP
 MY2764_STAMPING: PENNY 1935
 MY2764_MARK LOGO: CGS+SS
 MY2764_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2764+STABILITY: POSITION/ELEVATION WELL
 MY2764_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2764+SATELLITE: SATELLITE OBSERVATIONS - June 04, 2005
 MY2764
 MY2764  HISTORY     - Date     Condition        Report By
 MY2764  HISTORY     - 1935     MONUMENTED       MAGS
 MY2764  HISTORY     - 20050604 GOOD             GEOCAC
 MY2764
 MY2764                          STATION DESCRIPTION
 MY2764
 MY2764'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2764'MARK IS A BRONZE STATE SURVEY DISK SET IN LEDGE ON TOP OF
 MY2764'HILL.  IT IS ABOUT 400 FEET N OF SHARP BEND TO THE S IN PENNY
 MY2764'ROAD, ABOUT 1,300 FEET E OF THE DAM AT THE SE END OF TOWNERS
 MY2764'POND, ABOUT 1-1/2 MILES FROM CITY HALL, AND IN THE SE CORNER OF
 MY2764'MELROSE.  A CITY OF MELROSE STATION.
 MY2764'
 MY2764'REFERENCE MARKS ARE 3 DRILL HOLES IN LEDGE WITH ARROWS POINTING
 MY2764'TO THE STATION.
 MY2764'
 MY2764'REFERENCE MARK 1 IS 25.7 FEET NW OF THE STATION.
 MY2764'
 MY2764'REFERENCE MARK 2 IS 38.7 FEET E OF THE STATION.
 MY2764'
 MY2764'REFERENCE MARK 3 IS 38.4 FEET S OF THE STATION.
 MY2764'
 MY2764'STATION IS ABOUT 486.3 FEET N. 20 DEG E. FROM 41 GD, A TRAVERSE
 MY2764'STATION ESTABLISHED BY THE LOCAL CONTROL SURVEY IN 1935.  IT IS
 MY2764'MARKED BY A BRONZE STATE SURVEY DISK SET IN LEDGE ON S SIDE OF
 MY2764'PENNY ROAD, 71 FEET NE OF HOUSE NO.129, AND 78 FEET SW OF
 MY2764'POWER-TRANSMISSION LINE POLE 2380 J.
 MY2764
 MY2764                          STATION RECOVERY (2005)
 MY2764
 MY2764'RECOVERY NOTE BY GEOCACHING 2005 (BED)
 MY2764'RM 1 AND RM 2 DRILL HOLES FOUND AS DESCRIBED.  LEAD-FILLED DRILL HOLE
 MY2764'ADJACENT TO CHISELED ARROW FOUND AT DISTANCE AND AZIMUTH CONSISTENT
 MY2764'WITH RM 3 DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3030 ***********************************************************************
 MY3030  DESIGNATION -  PENT
 MY3030  PID         -  MY3030
 MY3030  STATE/COUNTY-  MA/SUFFOLK
 MY3030  COUNTRY     -  US
 MY3030  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3030
 MY3030                         *CURRENT SURVEY CONTROL
 MY3030  ______________________________________________________________________
 MY3030* NAD 83(1996) POSITION- 42 22 24.55175(N) 071 03 06.80413(W)   ADJUSTED
 MY3030* NAVD 88 ORTHO HEIGHT -    39.1   (meters)      128.    (feet) VERTCON3
 MY3030  ______________________________________________________________________
 MY3030  GEOID HEIGHT    -        -27.695 (meters)                     GEOID18
 MY3030  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 MY3030  HORZ ORDER      -  FIRST
 MY3030
 MY3030.The horizontal coordinates were established by classical geodetic methods
 MY3030.and adjusted by the National Geodetic Survey in June 1998.
 MY3030
 MY3030.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3030.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3030
 MY3030.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3030.GEOID18 height accuracy estimate available here.
 MY3030
 MY3030.Click photographs - Photos may exist for this station.
 MY3030
 MY3030.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3030
 MY3030. The following values were computed from the NAD 83(1996) position.
 MY3030
 MY3030;                    North         East     Units Scale Factor Converg.
 MY3030;SPC MA M     -   902,650.572   236,907.051   MT  0.99996909   +0 18 03.6
 MY3030;SPC MA M     - 2,961,446.08    777,252.55   sFT  0.99996909   +0 18 03.6
 MY3030;UTM  19      - 4,693,284.582   331,061.294   MT  0.99995116   -1 22 59.6
 MY3030
 MY3030!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3030!SPC MA M     -   0.99999822  x   0.99996909  =   0.99996731
 MY3030!UTM  19      -   0.99999822  x   0.99995116  =   0.99994938
 MY3030
 MY3030:                Primary Azimuth Mark                     Grid Az
 MY3030:SPC MA M     -  ARMY SUPPLY B                            148 56 09.2
 MY3030:UTM  19      -  ARMY SUPPLY B                            150 37 12.4
 MY3030
 MY3030_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3106193284(NAD 83)
 MY3030
 MY3030|---------------------------------------------------------------------|
 MY3030| PID    Reference Object                     Distance      Geod. Az  |
 MY3030|                                                           dddmmss.s |
 MY3030| MY2742 SUPPLY                              APPROX. 0.5 KM 0080809.1 |
 MY3030| MY3205 ARMY SUPPLY B                       APPROX. 3.8 KM 1491412.8 |
 MY3030| MY2906 BUNKER HILL                         APPROX. 0.8 KM 2925114.4 |
 MY3030|---------------------------------------------------------------------|
 MY3030
 MY3030                          SUPERSEDED SURVEY CONTROL
 MY3030
 MY3030  NAD 83(1996)-  42 22 24.55041(N)    071 03 06.80358(W) AD(       ) 1
 MY3030  NAD 83(1992)-  42 22 24.55041(N)    071 03 06.80367(W) AD(       ) 1
 MY3030  NAD 83(1992)-  42 22 24.55440(N)    071 03 06.80208(W) AD(       ) 1
 MY3030  NAD 83(1986)-  42 22 24.55342(N)    071 03 06.80358(W) AD(       ) 1
 MY3030  NAD 27      -  42 22 24.20260(N)    071 03 08.61800(W) AD(       ) 1
 MY3030  NGVD 29 (05/01/88)   39.3    (m)          129.     (f) VERT ANG       
 MY3030
 MY3030.Superseded values are not recommended for survey control.
 MY3030
 MY3030.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3030.See file dsdata.pdf to determine how the superseded data were derived.
 MY3030
 MY3030_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3030_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3030_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3030_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3030+STABILITY: SURFACE MOTION
 MY3030
 MY3030  HISTORY     - Date     Condition        Report By
 MY3030  HISTORY     - 1957     MONUMENTED       CGS
 MY3030  HISTORY     - 1962     GOOD             CGS
 MY3030  HISTORY     - 1978     GOOD             MAGS
 MY3030  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY3030
 MY3030                          STATION DESCRIPTION
 MY3030
 MY3030'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY3030'THE STATION IS NORTHEAST OF THE DOWNTOWN BUSINESS SECTION OF
 MY3030'BOSTON, AT THE EAST EDGE OF CHARLESTOWN, ON THE BOSTON NAVAL
 MY3030'SHIPYARD AND IS ON TOP OF THE PENTHOUSE OF THE OUTSIDE ELECTRICAL
 MY3030'AND ELECTRIC SHOPS BUILDING NUMBER 197.  IT IS 9.2 FEET
 MY3030'NORTH OF THE SOUTH CORNER OF ROOF, 8.7 FEET WEST OF THE EAST
 MY3030'CORNER OF ROOF AND 4.2 FEET NORTHWEST OF THE SOUTHWEST SIDE OF
 MY3030'ROOF.  THE STATION MARK IS A STANDARD TRIANGULATION STATION
 MY3030'MARK SET IN A BLOCK OF CONCRETE LAGGED TO THE ROOF OF THE
 MY3030'PENTHOUSE.  THE MARK PROJECTS 3 INCHES AND THE DISK IS STAMPED PENT
 MY3030'1957.
 MY3030'
 MY3030'OBSERVATIONS WERE TAKEN FROM A 4 FOOT STAND ON TOP OF ROOF.
 MY3030'
 MY3030'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 MY3030
 MY3030                          STATION RECOVERY (1962)
 MY3030
 MY3030'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY3030'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY3030
 MY3030                          STATION RECOVERY (1978)
 MY3030
 MY3030'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3030'THE STATION WAS RECOVERED AT THIS DATE.
 MY3030'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3030'
 MY3030'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3030'
 MY3030'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY3030
 MY3030                          STATION RECOVERY (1989)
 MY3030
 MY3030'RECOVERY NOTE BY US POWER SQUADRON 1989 (NG)
 MY3030'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4739 ***********************************************************************
 LW4739  DESIGNATION -  PENZANCE SIGNAL WIN
 LW4739  PID         -  LW4739
 LW4739  STATE/COUNTY-  MA/BARNSTABLE
 LW4739  COUNTRY     -  US
 LW4739  USGS QUAD   -  WOODS HOLE (2018)
 LW4739
 LW4739                         *CURRENT SURVEY CONTROL
 LW4739  ______________________________________________________________________
 LW4739* NAD 83(1996) POSITION- 41 31 14.43749(N) 070 40 56.72508(W)   ADJUSTED
 LW4739  ______________________________________________________________________
 LW4739  GEOID HEIGHT    -        -28.883 (meters)                     GEOID18
 LW4739  LAPLACE CORR    -          4.89  (seconds)                    DEFLEC18
 LW4739  HORZ ORDER      -  THIRD
 LW4739
 LW4739.The horizontal coordinates were established by classical geodetic methods
 LW4739.and adjusted by the National Geodetic Survey in June 1998.
 LW4739
 LW4739.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4739.GEOID18 height accuracy estimate available here.
 LW4739
 LW4739.Click photographs - Photos may exist for this station.
 LW4739
 LW4739.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4739
 LW4739. The following values were computed from the NAD 83(1996) position.
 LW4739
 LW4739;                    North         East     Units Scale Factor Converg.
 LW4739;SPC MA M     -   808,158.781   268,244.083   MT  1.00003446   +0 32 57.1
 LW4739;SPC MA M     - 2,651,434.27    880,064.13   sFT  1.00003446   +0 32 57.1
 LW4739;SPC MA I     -    57,842.115   484,773.162   MT  1.00000135   -0 07 14.2
 LW4739;SPC MA I     -   189,770.34  1,590,459.95   sFT  1.00000135   -0 07 14.2
 LW4739;UTM  19      - 4,597,926.213   359,622.452   MT  0.99984251   -1 06 55.6
 LW4739
 LW4739_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5962297926(NAD 83)
 LW4739
 LW4739                          SUPERSEDED SURVEY CONTROL
 LW4739
 LW4739  NAD 83(1992)-  41 31 14.43562(N)    070 40 56.72387(W) AD(       ) 3
 LW4739  NAD 83(1986)-  41 31 14.43626(N)    070 40 56.72575(W) AD(       ) 3
 LW4739  NAD 27      -  41 31 14.04100(N)    070 40 58.62000(W) AD(       ) 3
 LW4739
 LW4739.Superseded values are not recommended for survey control.
 LW4739
 LW4739.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4739.See file dsdata.pdf to determine how the superseded data were derived.
 LW4739
 LW4739
 LW4739  HISTORY     - Date     Condition        Report By
 LW4739  HISTORY     - UNK      MONUMENTED
 LW4739  HISTORY     - 1948     MARK NOT FOUND   CGS
 LW4739  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4739
 LW4739                          STATION DESCRIPTION
 LW4739
 LW4739'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4739'A SEARCH WAS MADE IN THE VICINITY OF THE LISTED GEOGRAPHIC POSITION
 LW4739'AND NO INDICATIONS OF THE STATION WERE FOUND.  IT IS RECOMMENDED
 LW4739'THAT THIS STATION BE CONSIDERED LOST.
 LW4739
 LW4739                          STATION RECOVERY (2001)
 LW4739
 LW4739'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4739'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4941 ***********************************************************************
 MY4941  DESIGNATION -  PERCH LOBSTER ROCK BEACON
 MY4941  PID         -  MY4941
 MY4941  STATE/COUNTY-  MA/ESSEX
 MY4941  COUNTRY     -  US
 MY4941  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4941
 MY4941                         *CURRENT SURVEY CONTROL
 MY4941  ______________________________________________________________________
 MY4941* NAD 83(1996) POSITION- 42 39 30.06732(N) 070 40 59.67971(W)   ADJUSTED
 MY4941* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY4941  ______________________________________________________________________
 MY4941  GEOID HEIGHT    -        -26.756 (meters)                     GEOID18
 MY4941  LAPLACE CORR    -          1.37  (seconds)                    DEFLEC18
 MY4941  HORZ ORDER      -  THIRD
 MY4941
 MY4941.The horizontal coordinates were established by classical geodetic methods
 MY4941.and adjusted by the National Geodetic Survey in June 1998.
 MY4941
 MY4941.The orthometric height was scaled from a topographic map.
 MY4941
 MY4941.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4941.GEOID18 height accuracy estimate available here.
 MY4941
 MY4941.Click photographs - Photos may exist for this station.
 MY4941
 MY4941.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4941
 MY4941. The following values were computed from the NAD 83(1996) position.
 MY4941
 MY4941;                    North         East     Units Scale Factor Converg.
 MY4941;SPC MA M     -   934,517.428   266,965.581   MT  0.99999642   +0 32 55.1
 MY4941;SPC MA M     - 3,065,995.93    875,869.58   sFT  0.99999642   +0 32 55.1
 MY4941;UTM  19      - 4,724,249.903   362,042.179   MT  0.99983416   -1 08 26.8
 MY4941
 MY4941!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4941!SPC MA M     -   1.00000409  x   0.99999642  =   1.00000051
 MY4941!UTM  19      -   1.00000409  x   0.99983416  =   0.99983825
 MY4941
 MY4941_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6204224249(NAD 83)
 MY4941
 MY4941                          SUPERSEDED SURVEY CONTROL
 MY4941
 MY4941  NAD 83(1996)-  42 39 30.06663(N)    070 40 59.67870(W) AD(       ) 3
 MY4941  NAD 83(1996)-  42 39 30.06561(N)    070 40 59.67856(W) AD(       ) 3
 MY4941  NAD 83(1992)-  42 39 30.06647(N)    070 40 59.67954(W) AD(       ) 3
 MY4941  NAD 83(1992)-  42 39 30.06974(N)    070 40 59.68118(W) AD(       ) 3
 MY4941  NAD 83(1992)-  42 39 30.06895(N)    070 40 59.68199(W) AD(       ) 3
 MY4941  NAD 83(1986)-  42 39 30.07047(N)    070 40 59.68292(W) AD(       ) 3
 MY4941  NAD 27      -  42 39 29.73100(N)    070 41 01.52100(W) AD(       ) 3
 MY4941
 MY4941.Superseded values are not recommended for survey control.
 MY4941
 MY4941.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4941.See file dsdata.pdf to determine how the superseded data were derived.
 MY4941
 MY4941_MARKER: 14 = NAVIGATION LIGHT
 MY4941_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4941+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2005
 MY4941
 MY4941  HISTORY     - Date     Condition        Report By
 MY4941  HISTORY     - 1928     FIRST OBSERVED   CGS
 MY4941  HISTORY     - 1933     GOOD             CGS
 MY4941  HISTORY     - 1969     GOOD             CGS
 MY4941  HISTORY     - 20050711 GOOD             GEOCAC
 MY4941
 MY4941                          STATION DESCRIPTION
 MY4941
 MY4941'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4941'STATION IS THE SPINDLE BEACON OR LOBSTER ROCK BEACON, LOCATED ON
 MY4941'THE EASTERN SIDE OF THE CHANNEL OF THE ANNISQUAM RIVER, ABOUT 1/4
 MY4941'MILE SSW OF THE ANNISQUAM HARBOR LIGHTHOUSE.  THE STATION IS A
 MY4941'LARGE IRON SPINDLE EXTENDING FROM A LARGE GROUP OF GRANITE ROCKS
 MY4941'ARRANGED IN MORE OR LESS OF A PYRAMID DUMP.  ON THE UPPER PART OF
 MY4941'THE SPINDLE THERE IS SPEARED WHAT APPEARS TO BE A 50 GALLON IRON
 MY4941'GASOLINE DRUM IN A HORIZONTAL POSITION.
 MY4941
 MY4941                          STATION RECOVERY (1933)
 MY4941
 MY4941'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4941'STATION IS IN THE NORTHERN PART OF THE CITY OF GLOUCESTER, JUST
 MY4941'W OF THE W SHORE OF ANNISQUAM VILLAGE, AT THE E SIDE OF THE
 MY4941'ENTRANCE TO THE ANNISQUAM RIVER, ABOUT 500 YARDS SOUTHERLY AT
 MY4941'THE ANNISQUAM HARBOR LIGHTHOUSE.  A BEACON KNOWN AS LOBSTER ROCK
 MY4941'BEACON, CONSTRUCTED OF A CASK OR DRUM SET HORIZONTAL ON AN IRON
 MY4941'SPINDLE WHICH RISES FROM A GRANITE RUBBLE PILE.  THE STATION IS
 MY4941'NOT VERY PROMINENT.
 MY4941
 MY4941                          STATION RECOVERY (1969)
 MY4941
 MY4941'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4941'STATION RECOVERED.  IT IS BELIEVED TO BE IN ITS ORIGINAL
 MY4941'LOCATION.  IT IS A SQUARE, BLACK DAYMARK ON AN IRON SPINDLE.  IT
 MY4941'IS LISTED IN THE LIGHT LIST AS ANNISQUAM RIVER CHANNEL DAYBEACON 7.
 MY4941'
 MY4941'THE RECOVERY NOTE BY K.T.A. IN 1933 IS ADEQUATE WITH THE
 MY4941'EXCEPTIONS LISTED ABOVE.
 MY4941
 MY4941                          STATION RECOVERY (2005)
 MY4941
 MY4941'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 MY4941'RECOVERED AS DESCRIBED IN INDICATED LOCATION. MATCHES GENERAL
 MY4941'DESCRIPTION WELL EXCEPT THAT DAY MARK 7 IS NOW ON GREEN REFLECTIVE
 MY4941'SIGN (COAST GUARD SWITCHED FROM BLACK TO GREEN TWO DECADES AGO) AND
 MY4941'MOUNTED ON TALLER POLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0059 ***********************************************************************
 MY0059  DESIGNATION -  PERKINS 2
 MY0059  PID         -  MY0059
 MY0059  STATE/COUNTY-  MA/ESSEX
 MY0059  COUNTRY     -  US
 MY0059  USGS QUAD   -  MARBLEHEAD SOUTH (2018)
 MY0059
 MY0059                         *CURRENT SURVEY CONTROL
 MY0059  ______________________________________________________________________
 MY0059* NAD 83(1996) POSITION- 42 29 37.21998(N) 070 50 10.30926(W)   ADJUSTED
 MY0059* NAVD 88 ORTHO HEIGHT -    20.82  (+/-2cm)       68.3   (feet) VERTCON3
 MY0059  ______________________________________________________________________
 MY0059  GEOID HEIGHT    -        -27.088 (meters)                     GEOID18
 MY0059  LAPLACE CORR    -          0.18  (seconds)                    DEFLEC18
 MY0059  HORZ ORDER      -  SECOND
 MY0059  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0059
 MY0059.The horizontal coordinates were established by classical geodetic methods
 MY0059.and adjusted by the National Geodetic Survey in June 1998.
 MY0059
 MY0059.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0059.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0059
 MY0059.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0059.GEOID18 height accuracy estimate available here.
 MY0059
 MY0059.The vertical order pertains to the NGVD 29 superseded value.
 MY0059
 MY0059.Click photographs - Photos may exist for this station.
 MY0059
 MY0059.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0059
 MY0059. The following values were computed from the NAD 83(1996) position.
 MY0059
 MY0059;                    North         East     Units Scale Factor Converg.
 MY0059;SPC MA M     -   916,116.021   254,567.678   MT  0.99997760   +0 26 45.2
 MY0059;SPC MA M     - 3,005,623.98    835,194.12   sFT  0.99997760   +0 26 45.2
 MY0059;UTM  19      - 4,706,224.024   349,109.277   MT  0.99988013   -1 14 26.2
 MY0059
 MY0059!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0059!SPC MA M     -   1.00000098  x   0.99997760  =   0.99997858
 MY0059!UTM  19      -   1.00000098  x   0.99988013  =   0.99988111
 MY0059
 MY0059:                Primary Azimuth Mark                     Grid Az
 MY0059:SPC MA M     -  LEGG HILL                                264 04 43.0
 MY0059:UTM  19      -  LEGG HILL                                265 45 54.4
 MY0059
 MY0059_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4910906224(NAD 83)
 MY0059
 MY0059|---------------------------------------------------------------------|
 MY0059| PID    Reference Object                     Distance      Geod. Az  |
 MY0059|                                                           dddmmss.s |
 MY0059| MY4401 B 6/6 S 6/6 B 5/7 S 5/7             280.149 METERS 00433     |
 MY0059| MY4394 PERKINS 2 TRAVERSE POINT A           84.770 METERS 01324     |
 MY0059| MY0061 PERKINS RM 2                         10.209 METERS 10451     |
 MY0059| MY4396 PERKINS 2 TRAVERSE POINT C           52.767 METERS 17227     |
 MY0059| MY4400 B 6/5 S 6/5 B 4/9 S 4/9 1943        276.107 METERS 19206     |
 MY0059| MY4402 B 4/8 S 4/8 1943                      6.184 METERS 23208     |
 MY0059| MY4403 B 6/3 S 6/3 1943                      8.778 METERS 25331     |
 MY0059| MY4708 LEGG HILL                           APPROX. 4.6 KM 2643128.2 |
 MY0059| MY0060 PERKINS RM 1                         12.830 METERS 35105     |
 MY0059|---------------------------------------------------------------------|
 MY0059
 MY0059                          SUPERSEDED SURVEY CONTROL
 MY0059
 MY0059  NAD 83(1996)-  42 29 37.21881(N)    070 50 10.30829(W) AD(       ) 2
 MY0059  NAD 83(1992)-  42 29 37.21889(N)    070 50 10.30875(W) AD(       ) 2
 MY0059  NAD 83(1992)-  42 29 37.22309(N)    070 50 10.30867(W) AD(       ) 2
 MY0059  NAD 83(1986)-  42 29 37.22272(N)    070 50 10.31045(W) AD(       ) 2
 MY0059  NAD 27      -  42 29 36.87700(N)    070 50 12.13900(W) AD(       ) 2
 MY0059  NGVD 29 (??/??/92)   21.148  (m)           69.38   (f) ADJ UNCH    2 0
 MY0059
 MY0059.Superseded values are not recommended for survey control.
 MY0059
 MY0059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0059.See file dsdata.pdf to determine how the superseded data were derived.
 MY0059
 MY0059_MARKER: DS = TRIANGULATION STATION DISK
 MY0059_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0059_STAMPING: PERKINS 2 1943
 MY0059_MARK LOGO: CGS
 MY0059_PROJECTION: FLUSH
 MY0059_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0059+STABILITY: SURFACE MOTION
 MY0059
 MY0059  HISTORY     - Date     Condition        Report By
 MY0059  HISTORY     - 1943     MONUMENTED       CGS
 MY0059  HISTORY     - 1943     GOOD             CGS
 MY0059  HISTORY     - 1954     GOOD             CGS
 MY0059  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0059  HISTORY     - 1980     GOOD             NGS
 MY0059  HISTORY     - 1990     GOOD             USPSQD
 MY0059
 MY0059                          STATION DESCRIPTION
 MY0059
 MY0059'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0059'THE STATION IS LOCATED ON MARBLEHEAD NECK OVERLOOKING THE OCEAN
 MY0059'TO THE EAST.  IT IS NEAR THE SOUTH END OF THE NECK AND ON THE
 MY0059'HIGHEST POINT OF THE HILL, 10-FEET EAST OF THE SOUTHEAST CORNER
 MY0059'OF THE STEPS TO THE HOUSE, AND 108 FEET WEST OF THE CENTER OF
 MY0059'OCEAN AVENUE.  THE DISK IS STAMPED PERKINS-2 1943, AND IS SET
 MY0059'FLUSH WITH THE GROUND.
 MY0059'
 MY0059'REFERENCE MARK NO. 1 IS NORTH OF THE STATION, SET IN BEDROCK
 MY0059'ABOUT 2 BY 3 FEET IN DIAMETER AND PROJECTS 3-INCHES.  IT IS 38
 MY0059'FEET EAST OF THE NORTHEAST CORNER OF THE HOUSE, 10-FEET WEST OF
 MY0059'THE SOUTHWEST CORNER OF A LONG WHITE COTTAGE.  THE DISK IS
 MY0059'STAMPED PERKINS, NO. 1, 1940, AND IS SET FLUSH WITH THE ROCK
 MY0059'SURFACE.
 MY0059'
 MY0059'REFERENCE MARK NO. 2 IS EAST OF THE STATION SET IN A LARGE
 MY0059'BOULDER IN THE FRONT YARD OF THE BUILDING.  THE DISK IS STAMPED
 MY0059'PERKINS NO. 2 1940, AND IS SET FLUSH WITH THE ROCK SURFACE.
 MY0059'
 MY0059'TO REACH THE STATION FROM THE EAST END OF THE CAUSEWAY LEADING
 MY0059'TO MARBLEHEAD NECK.  GO EAST AND NORTH ON OCEAN AVENUE FOR 0.7
 MY0059'MILES TO THE STATION ON THE LEFT AS DESCRIBED.
 MY0059'
 MY0059'STATION, UNDERGROUND, AND REFERENCE MARKS ARE BRONZE DISKS.
 MY0059'
 MY0059'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 MY0059
 MY0059                          STATION RECOVERY (1943)
 MY0059
 MY0059'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0059'AT MARBLEHEAD NECK.
 MY0059'ON MARBLEHEAD NECK, ABOUT 0.6 MILE SOUTHEAST OF ABBOT HALL, ON
 MY0059'THE WEST SIDE OF OCEAN AVENUE, AT THE ARMY FIRE CONTROL TOWER,
 MY0059'12 FEET SOUTHEAST OF THE NORTHEAST CORNER OF THE BUILDING, AND
 MY0059'18.4 FEET NORTH OF THE EAST DOOR.  A STANDARD TRIANGULATION-STATION
 MY0059'DISK, STAMPED PERKINS 2 1943 AND SET IN THE TOP OF A BLOCK OF
 MY0059'CONCRETE FLUSH WITH THE GROUND.
 MY0059
 MY0059                          STATION RECOVERY (1954)
 MY0059
 MY0059'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY0059'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY0059'CONDITION.  THE DESCRIPTION IS ADEQUATE AND COMPLETE WITH THE
 MY0059'FOLLOWING EXCEPTION--
 MY0059'
 MY0059'THE STATION IS LOCATED 10 FT. E OF THE NE CORNER OF STEPS TO
 MY0059'THE HOUSE INSTEAD OF 10 FT. E OF THE SE CORNER.
 MY0059
 MY0059                          STATION RECOVERY (1979)
 MY0059
 MY0059'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0059'MARK NOT FOUND.
 MY0059
 MY0059                          STATION RECOVERY (1980)
 MY0059
 MY0059'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY0059'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 MY0059'CONDITION.  THE 1943 DESCRIPTION IS ADEQUATE FOR RECOVERING THE
 MY0059'STATION.
 MY0059
 MY0059                          STATION RECOVERY (1990)
 MY0059
 MY0059'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0059'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0060 ***********************************************************************
 MY0060  DESIGNATION -  PERKINS RM 1
 MY0060  PID         -  MY0060
 MY0060  STATE/COUNTY-  MA/ESSEX
 MY0060  COUNTRY     -  US
 MY0060  USGS QUAD   -  MARBLEHEAD SOUTH (2018)
 MY0060
 MY0060                         *CURRENT SURVEY CONTROL
 MY0060  ______________________________________________________________________
 MY0060* NAD 83(1996) POSITION- 42 29 37.63075(N) 070 50 10.39628(W)   ADJUSTED
 MY0060* NAVD 88 ORTHO HEIGHT -    20.73  (+/-2cm)       68.0   (feet) VERTCON3
 MY0060  ______________________________________________________________________
 MY0060  GEOID HEIGHT    -        -27.088 (meters)                     GEOID18
 MY0060  LAPLACE CORR    -          0.18  (seconds)                    DEFLEC18
 MY0060  HORZ ORDER      -  SECOND
 MY0060  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0060
 MY0060.The horizontal coordinates were established by classical geodetic methods
 MY0060.and adjusted by the National Geodetic Survey in June 1998.
 MY0060
 MY0060.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0060.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0060
 MY0060.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0060.GEOID18 height accuracy estimate available here.
 MY0060
 MY0060.The vertical order pertains to the NGVD 29 superseded value.
 MY0060
 MY0060.Click photographs - Photos may exist for this station.
 MY0060
 MY0060.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0060
 MY0060. The following values were computed from the NAD 83(1996) position.
 MY0060
 MY0060;                    North         East     Units Scale Factor Converg.
 MY0060;SPC MA M     -   916,128.680   254,565.592   MT  0.99997761   +0 26 45.2
 MY0060;SPC MA M     - 3,005,665.51    835,187.28   sFT  0.99997761   +0 26 45.2
 MY0060;UTM  19      - 4,706,236.738   349,107.565   MT  0.99988014   -1 14 26.2
 MY0060
 MY0060!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0060!SPC MA M     -   1.00000100  x   0.99997761  =   0.99997861
 MY0060!UTM  19      -   1.00000100  x   0.99988014  =   0.99988114
 MY0060
 MY0060_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4910706236(NAD 83)
 MY0060
 MY0060                          SUPERSEDED SURVEY CONTROL
 MY0060
 MY0060  NAD 83(1996)-  42 29 37.62957(N)    070 50 10.39532(W) AD(       ) 2
 MY0060  NAD 83(1992)-  42 29 37.62966(N)    070 50 10.39578(W) AD(       ) 2
 MY0060  NAD 83(1992)-  42 29 37.63387(N)    070 50 10.39570(W) AD(       ) 2
 MY0060  NAD 83(1986)-  42 29 37.63349(N)    070 50 10.39748(W) AD(       ) 2
 MY0060  NGVD 29 (??/??/92)   21.057  (m)           69.08   (f) ADJ UNCH    2 0
 MY0060
 MY0060.Superseded values are not recommended for survey control.
 MY0060
 MY0060.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0060.See file dsdata.pdf to determine how the superseded data were derived.
 MY0060
 MY0060_MARKER: DR = REFERENCE MARK DISK
 MY0060_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0060_STAMPING: PERKINS 1940 RM 1
 MY0060_MARK LOGO: CGS
 MY0060_PROJECTION: FLUSH
 MY0060_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0060+STABILITY: SURFACE MOTION
 MY0060
 MY0060  HISTORY     - Date     Condition        Report By
 MY0060  HISTORY     - 1940     MONUMENTED       CGS
 MY0060  HISTORY     - 1943     GOOD             CGS
 MY0060
 MY0060                          STATION DESCRIPTION
 MY0060
 MY0060'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0060'AT MARBLEHEAD NECK.
 MY0060'ON MARBLEHEAD NECK, 0.6 MILE SOUTHEAST OF ABBOT HALL, ON THE
 MY0060'WEST SIDE OF OCEAN AVENUE, AT THE ARMY FIRE CONTROL TOWER, 12
 MY0060'FEET SOUTHEAST OF THE NORTHEAST CORNER OF THE BUILDING, AND 18.4
 MY0060'FEET NORTH OF THE EAST DOOR.  A STANDARD TRIANGULATION-STATION
 MY0060'DISK, STAMPED PERKINS 2 1940 AND SET IN THE TOP OF A BLOCK OF
 MY0060'CONCRETE FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0061 ***********************************************************************
 MY0061  DESIGNATION -  PERKINS RM 2
 MY0061  PID         -  MY0061
 MY0061  STATE/COUNTY-  MA/ESSEX
 MY0061  COUNTRY     -  US
 MY0061  USGS QUAD   -  MARBLEHEAD SOUTH (2018)
 MY0061
 MY0061                         *CURRENT SURVEY CONTROL
 MY0061  ______________________________________________________________________
 MY0061* NAD 83(1986) POSITION- 42 29 37.14   (N) 070 50 09.88   (W)   HD_HELD1
 MY0061* NAVD 88 ORTHO HEIGHT -    18.89  (+/-2cm)       62.0   (feet) VERTCON3
 MY0061  ______________________________________________________________________
 MY0061  GEOID HEIGHT    -        -27.088 (meters)                     GEOID18
 MY0061  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0061
 MY0061.The horizontal coordinates were determined by differentially corrected
 MY0061.hand held GPS observations or other comparable positioning techniques
 MY0061.and have an estimated accuracy of +/- 3 meters.
 MY0061
 MY0061.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0061.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0061
 MY0061.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0061.GEOID18 height accuracy estimate available here.
 MY0061
 MY0061.The vertical order pertains to the NGVD 29 superseded value.
 MY0061
 MY0061.Click photographs - Photos may exist for this station.
 MY0061
 MY0061;                    North         East    Units  Estimated Accuracy
 MY0061;SPC MA M     -   916,113.6     254,577.5     MT  (+/- 3 meters HH1 GPS) 
 MY0061
 MY0061_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4911906221(NAD 83)
 MY0061
 MY0061                          SUPERSEDED SURVEY CONTROL
 MY0061
 MY0061  NGVD 29 (??/??/92)   19.213  (m)           63.03   (f) ADJ UNCH    2 0
 MY0061
 MY0061.Superseded values are not recommended for survey control.
 MY0061
 MY0061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0061.See file dsdata.pdf to determine how the superseded data were derived.
 MY0061
 MY0061_MARKER: DR = REFERENCE MARK DISK
 MY0061_SETTING: 80 = SET IN A BOULDER
 MY0061_STAMPING: PERKINS 1940 NO 2
 MY0061_MARK LOGO: CGS
 MY0061_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0061+STABILITY: SURFACE MOTION
 MY0061
 MY0061  HISTORY     - Date     Condition        Report By
 MY0061  HISTORY     - 1940     MONUMENTED       CGS
 MY0061  HISTORY     - 1943     GOOD             CGS
 MY0061
 MY0061                          STATION DESCRIPTION
 MY0061
 MY0061'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0061'AT MARBLEHEAD NECK.
 MY0061'ON MARBLEHEAD NECK, ABOUT 0.6 MILE SOUTHEAST OF ABBOT HALL,
 MY0061'AND ON THE WESTERN SIDE OF OCEAN AVENUE, AT THE ARMY FIRE
 MY0061'CONTROL TOWER, IN THE FRONT YARD OF THE TOWER, 45.0 FEET EAST
 MY0061'OF NORTHEAST CORNER AND 62.0 FEET NORTHEAST OF THE SOUTHWEST
 MY0061'CORNER OF THE BUILDING, IN A LARGE BOULDER ABOUT 2.0 FEET HIGH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4935 ***********************************************************************
 LW4935  DESIGNATION -  PERRY HILL CHRISTIAN BAP CH
 LW4935  PID         -  LW4935
 LW4935  STATE/COUNTY-  MA/BRISTOL
 LW4935  COUNTRY     -  US
 LW4935  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW4935
 LW4935                         *CURRENT SURVEY CONTROL
 LW4935  ______________________________________________________________________
 LW4935* NAD 83(1996) POSITION- 41 42 32.56838(N) 070 53 03.58530(W)   ADJUSTED
 LW4935* NAVD 88 ORTHO HEIGHT -    39.    (meters)      128.    (feet) SCALED
 LW4935  ______________________________________________________________________
 LW4935  GEOID HEIGHT    -        -29.019 (meters)                     GEOID18
 LW4935  LAPLACE CORR    -          3.79  (seconds)                    DEFLEC18
 LW4935  HORZ ORDER      -  THIRD
 LW4935
 LW4935.The horizontal coordinates were established by classical geodetic methods
 LW4935.and adjusted by the National Geodetic Survey in June 1998.
 LW4935
 LW4935.The orthometric height was scaled from a topographic map.
 LW4935
 LW4935.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4935.GEOID18 height accuracy estimate available here.
 LW4935
 LW4935.Click photographs - Photos may exist for this station.
 LW4935
 LW4935.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4935
 LW4935. The following values were computed from the NAD 83(1996) position.
 LW4935
 LW4935;                    North         East     Units Scale Factor Converg.
 LW4935;SPC MA M     -   828,938.426   251,240.105   MT  1.00000112   +0 24 48.8
 LW4935;SPC MA M     - 2,719,608.82    824,276.91   sFT  1.00000112   +0 24 48.8
 LW4935;UTM  19      - 4,619,188.353   343,232.173   MT  0.99990243   -1 15 14.4
 LW4935
 LW4935!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4935!SPC MA M     -   0.99999849  x   1.00000112  =   0.99999961
 LW4935!UTM  19      -   0.99999849  x   0.99990243  =   0.99990092
 LW4935
 LW4935:                Primary Azimuth Mark                     Grid Az
 LW4935:SPC MA M     -  ROCHESTER CONGREGATIONAL CH              063 38 58.8
 LW4935:UTM  19      -  ROCHESTER CONGREGATIONAL CH              065 19 02.0
 LW4935
 LW4935_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4323219188(NAD 83)
 LW4935
 LW4935|---------------------------------------------------------------------|
 LW4935| PID    Reference Object                     Distance      Geod. Az  |
 LW4935|                                                           dddmmss.s |
 LW4935| LW4839 ROCHESTER CONGREGATIONAL CH         APPROX. 5.7 KM 0640347.6 |
 LW4935| LW4862 PINE TREE FLAG NR MATTAPOIST 5      APPROX. 3.5 KM 0964346.3 |
 LW4935| LW4847 MAPLE TREE FLAG NR MATTAPOIS 4      APPROX. 3.5 KM 1032623.7 |
 LW4935| LW4867 PINE TREE FLAG NR MATTAPOIST 3      APPROX. 1.9 KM 1214323.3 |
 LW4935| LW4854 GROVE                               APPROX. 5.6 KM 1254759.8 |
 LW4935| LW4956 APPLE TREE FLAG NR ACUSHNET 6       APPROX. 3.8 KM 2600926.2 |
 LW4935| LW4942 PINE TREE FLAG NEAR ACUSHNET 7      APPROX. 6.3 KM 3090658.9 |
 LW4935| LW5050 PINE TREE FLAG NEAR ACUSHNET 9      APPROX. 6.5 KM 3275433.0 |
 LW4935| LW5082 PINE TREE FLAG NEAR ACUSHNET 8      APPROX. 6.0 KM 3280311.6 |
 LW4935| LW5089 PINE TREE FLAG NR ROCHESTER 2       APPROX. 5.7 KM 3581434.9 |
 LW4935|---------------------------------------------------------------------|
 LW4935
 LW4935                          SUPERSEDED SURVEY CONTROL
 LW4935
 LW4935  NAD 83(1992)-  41 42 32.56660(N)    070 53 03.58417(W) AD(       ) 3
 LW4935  NAD 83(1986)-  41 42 32.56643(N)    070 53 03.58522(W) AD(       ) 3
 LW4935  NAD 27      -  41 42 32.19900(N)    070 53 05.45500(W) AD(       ) 3
 LW4935  USSD        -  41 42 32.75100(N)    070 53 05.34700(W) AD(       ) 3
 LW4935
 LW4935.Superseded values are not recommended for survey control.
 LW4935
 LW4935.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4935.See file dsdata.pdf to determine how the superseded data were derived.
 LW4935
 LW4935_MARKER: 86 = CUPOLA
 LW4935
 LW4935  HISTORY     - Date     Condition        Report By
 LW4935  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4935  HISTORY     - 1933     GOOD             CGS
 LW4935  HISTORY     - 1961     GOOD             CGS
 LW4935  HISTORY     - 20120603 POOR             GEOCAC
 LW4935
 LW4935                          STATION DESCRIPTION
 LW4935
 LW4935'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4935'STATION IS ON THE NORTHERN END OF THE MENDAL HILL RANGE (CALLED
 LW4935'LOCALLY PERRY HILL) ON THE N SIDE OF A ROAD LEADING E AND
 LW4935'W AND ABOUT MIDWAY BETWEEN THE ROAD LEADING S FROM LONG
 LW4935'PLAINS TO NEW BEDFORD AND THE ROAD WHICH RUNS ALONG THE EASTERN
 LW4935'SIDE OF PERRY HILL.  THE CHURCH FACES SOUTHWARD AND HAS A
 LW4935'WHITE CUPOLA WITH DARK BLINDS WHICH MAY BE OCCUPIED
 LW4935'ECCENTRICALLY.  THE EDGE OF THE ROOF OF THE BELFRY IS 11.4
 LW4935'METERS (37.4 FEET) ABOVE THE GROUND AND THE RIDGEPOLE IS 8.7
 LW4935'METERS (28.5 FEET) ABOVE THE GROUND.
 LW4935
 LW4935                          STATION RECOVERY (1933)
 LW4935
 LW4935'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4935'STATION IS ABOUT IN THE CENTRAL SECTION OF THE TOWN OF ACUSHNET,
 LW4935'ON THE NORTHERN END OF THE MENDAL OR PERRY HILL RANGE AND ON THE
 LW4935'E SIDE OF PERRY HILL ROAD, ABOUT 100 YARDS NORTHERLY OF MANDALL
 LW4935'STREET, A SMALL WOODEN CHURCH FACING SOUTHERLY WITH A SMALL
 LW4935'CUPOLA OR BELFRY OVER THE FRONT CENTER.  THE EDGE OF THE ROOF
 LW4935'OF THE BELFRY IS 11.4 METERS ABOVE GROUND AND THE RIDGEPOLE
 LW4935'OF THE MAIN ROOF IS 8.7 METERS ABOVE GROUND.  THE CHURCH IS
 LW4935'VERY OLD AND IS NOT IN GOOD REPAIR.  IT IS UNUSED.  THE STATION
 LW4935'IS NOT VERY PROMINENT.
 LW4935
 LW4935                          STATION RECOVERY (1961)
 LW4935
 LW4935'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4935'THE STATION WAS RECOVERED IN FAIR CONDITION.  NOW THE
 LW4935'CHRISTIAN CONGREGATIONAL CHURCH, BUT IT APPEARS UNUSED.  THE
 LW4935'1933 DESCRIPTION IS ADEQUATE.  IT IS 0.1 MILE EAST OF THE
 LW4935'JUNCTION OF PERRY HILL ROAD AND STATE ROUTE 105.
 LW4935
 LW4935                          STATION RECOVERY (2012)
 LW4935
 LW4935'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4935'RECOVERED AS DESCRIBED IN POOR CONDITION. THE CHURCH IS PRESENTLY
 LW4935'UNOCCUPIED AND IS FALLING INTO DISREPAIR
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2073 ***********************************************************************
 MZ2073  DESIGNATION -  PERRY PEAK RESET
 MZ2073  PID         -  MZ2073
 MZ2073  STATE/COUNTY-  MA/BERKSHIRE
 MZ2073  COUNTRY     -  US
 MZ2073  USGS QUAD   -  CANAAN (2019)
 MZ2073
 MZ2073                         *CURRENT SURVEY CONTROL
 MZ2073  ______________________________________________________________________
 MZ2073* NAD 83(1996) POSITION- 42 25 15.50958(N) 073 22 47.22887(W)   ADJUSTED
 MZ2073* NAVD 88 ORTHO HEIGHT -   631.4   (meters)     2072.    (feet) VERTCON3
 MZ2073  ______________________________________________________________________
 MZ2073  GEOID HEIGHT    -        -30.343 (meters)                     GEOID18
 MZ2073  LAPLACE CORR    -         11.49  (seconds)                    DEFLEC18
 MZ2073  HORZ ORDER      -  SECOND
 MZ2073
 MZ2073.The horizontal coordinates were established by classical geodetic methods
 MZ2073.and adjusted by the National Geodetic Survey in June 1998.
 MZ2073
 MZ2073.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2073.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2073
 MZ2073.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2073.GEOID18 height accuracy estimate available here.
 MZ2073
 MZ2073.Click photographs - Photos may exist for this station.
 MZ2073
 MZ2073.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2073
 MZ2073. The following values were computed from the NAD 83(1996) position.
 MZ2073
 MZ2073;                    North         East     Units Scale Factor Converg.
 MZ2073;SPC MA M     -   909,533.187    45,305.906   MT  0.99997193   -1 15 45.7
 MZ2073;SPC MA M     - 2,984,026.80    148,641.13   sFT  0.99997193   -1 15 45.7
 MZ2073;UTM  18      - 4,697,789.833   633,295.876   MT  0.99981861   +1 05 35.2
 MZ2073
 MZ2073!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2073!SPC MA M     -   0.99990575  x   0.99997193  =   0.99987768
 MZ2073!UTM  18      -   0.99990575  x   0.99981861  =   0.99972437
 MZ2073
 MZ2073:                Primary Azimuth Mark                     Grid Az
 MZ2073:SPC MA M     -  PITTSFIELD ST JOSEPHS CH CROSS           071 58 24.4
 MZ2073:UTM  18      -  PITTSFIELD ST JOSEPHS CH CROSS           069 37 03.5
 MZ2073
 MZ2073_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3329597789(NAD 83)
 MZ2073
 MZ2073|---------------------------------------------------------------------|
 MZ2073| PID    Reference Object                     Distance      Geod. Az  |
 MZ2073|                                                           dddmmss.s |
 MZ2073| MZ2058 HANCOCK AIRWAY BEACON               APPROX. 6.3 KM 0324620.5 |
 MZ2073| MZ2056 PITTSFIELD ST JOSEPHS CH CROSS      APPROX.11.2 KM 0704238.7 |
 MZ2073| MZ2064 LENOX AIRWAY BEACON                 APPROX. 7.6 KM 0995717.8 |
 MZ2073| MZ2065 LENOX FIRE TOWER                    APPROX. 6.5 KM 1183509.0 |
 MZ2073| DA3858 PERRY PEAK RM 1                      18.228 METERS 13851     |
 MZ2073| DA3859 PERRY PEAK RM 2                       7.772 METERS 22831     |
 MZ2073| DA3860 PERRY PEAK RM 3                      14.712 METERS 35626     |
 MZ2073|---------------------------------------------------------------------|
 MZ2073
 MZ2073                          SUPERSEDED SURVEY CONTROL
 MZ2073
 MZ2073  NAD 83(1996)-  42 25 15.50966(N)    073 22 47.22877(W) AD(       ) 2
 MZ2073  NAD 83(1992)-  42 25 15.50981(N)    073 22 47.22915(W) AD(       ) 2
 MZ2073  NAD 83(1992)-  42 25 15.50941(N)    073 22 47.22990(W) AD(       ) 2
 MZ2073  NAD 83(1986)-  42 25 15.50970(N)    073 22 47.23077(W) AD(       ) 2
 MZ2073  NAD 27      -  42 25 15.20400(N)    073 22 48.83800(W) AD(       ) 2
 MZ2073  USSD        -  42 25 15.64800(N)    073 22 48.78100(W) AD(       ) 3
 MZ2073  NGVD 29 (07/19/86)  631.5    (m)         2072.     (f) VERT ANG       
 MZ2073
 MZ2073.Superseded values are not recommended for survey control.
 MZ2073
 MZ2073.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2073.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2073
 MZ2073_MARKER: DS = TRIANGULATION STATION DISK
 MZ2073_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2073_STAMPING: PERRY PEAK 1862 1937
 MZ2073_MARK LOGO: MADPW
 MZ2073_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2073+STABILITY: POSITION/ELEVATION WELL
 MZ2073
 MZ2073  HISTORY     - Date     Condition        Report By
 MZ2073  HISTORY     - 1874     MONUMENTED       COASUR
 MZ2073  HISTORY     - 1934     GOOD             MAGS
 MZ2073  HISTORY     - 1937     GOOD             MAGS
 MZ2073  HISTORY     - 1937     GOOD             MADPW
 MZ2073  HISTORY     - 1960     GOOD             CGS
 MZ2073
 MZ2073                          STATION DESCRIPTION
 MZ2073
 MZ2073'DESCRIBED BY COAST SURVEY (CGS) 1874
 MZ2073'ON THE ELEVATION OF THAT NAME, ABOUT 3 MILES S OF NEW LEBANON,
 MZ2073'3 MILES W OF WEST PITTSFIELD, AND 1/4 MILE E OF THE MASSACHUSETTS
 MZ2073'AND NEW YORK BOUNDARY LINE.  THE STATION IS ON THE BALD SUMMIT
 MZ2073'AND IS MARKED WITH A COPPER BOLT SET IN A ROCK.  AN ARROW CUT IN
 MZ2073'THE ROCK AND POINTING TO THE STATION IS 7 METERS (23 FEET)
 MZ2073'DISTANT (DIRECTION NOT STATED).  THE POINT WAS ESTABLISHED BY
 MZ2073'THE MASSACHUSETTS STATE SURVEY (BORDEN) IN 1837 AND WAS USED BY
 MZ2073'THE COAST AND GEODETIC SURVEY SINCE 1862.
 MZ2073
 MZ2073                          STATION RECOVERY (1934)
 MZ2073
 MZ2073'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ2073'THE STATION WAS FOUND IN GOOD CONDITION AS DESCRIBED WITH THE
 MZ2073'FOLLOWING CORRECTIONS AND ADDITIONS--
 MZ2073'
 MZ2073'1. THE STATION IS MARKED WITH A DRILL HOLE IN A ROCK SURROUNDED
 MZ2073'BY A CHISELED TRIANGLE.
 MZ2073'
 MZ2073'2. THE REFERENCE MARK IS A DRILL HOLE IN THE ROCK WITH A
 MZ2073'SQUARE AROUND IT, 25.3 FEET FROM THE STATION, IN MAGNETIC
 MZ2073'AZIMUTH ABOUT 65 DEG.  NEAR THIS MARK IS A LARGE CHISELED ARROW
 MZ2073'POINTING TO THE STATION AND SURROUNDED WITH THE NOTATION
 MZ2073'CHISELED IN LEDGE USCS AND 1862.
 MZ2073
 MZ2073                          STATION RECOVERY (1937)
 MZ2073
 MZ2073'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ2073'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS DEPARTMENT
 MZ2073'OF PUBLIC WORKS DISK, STAMPED PERRY PEAK, 1862-1937 SET BY THE
 MZ2073'MASSACHUSETTS GEODETIC SURVEY IN 1937 IN ORIGINAL DRILL HOLE WITHIN
 MZ2073'LARGE TRIANGLE IN A 6- BY 2-FOOT FLAT LEDGE OUTCROP AT GROUND LEVEL
 MZ2073'FORMERLY MARKING U.S.C. AND G.S. STATION PERRY PEAK, 1837.  THE
 MZ2073'STATION WAS FIRST OCCUPIED BY U.S.C. AND G.S. IN SEPTEMBER, 1862,
 MZ2073'ACCORDING TO E. BLUNT.  THE ORIGINAL 3/4-INCH COPPER BOLT MENTIONED IN
 MZ2073'THE ORIGINAL DESCRIPTION WAS MISSING IN 1934.
 MZ2073'
 MZ2073'STATION IS ABOUT 0.5 MILE SSE FROM NW CORNER OF TOWN OF RICHMOND,
 MZ2073'MASSACHUSETTS, ABOUT 0.5 MILE E OF NEW YORK-MASSACHUSETTS STATE LINE
 MZ2073'AND ABOUT 3.5 MILES SSE IN AIR LINE FROM NEW LEBANON, NEW YORK.
 MZ2073'STATION IS ABOUT 300 FEET S OF LINE OF WOODS RUNNING E AND W ON N SIDE
 MZ2073'OF HILL.
 MZ2073'
 MZ2073'REFERENCE MARKS, THREE STATE SURVEY DISKS, STAMPED PERRY PEAK,
 MZ2073'1862-1937, NOS. 1, 2 AND 3 RESPECTIVELY, WERE SET IN LEDGE BY THE
 MZ2073'MASSACHUSETTS GEODETIC SURVEY IN 1937, LOCATED FROM STATION AS
 MZ2073'FOLLOWS--
 MZ2073'
 MZ2073'REFERENCE MARK NO.1, 59.79 FEET, IN GEODETIC AZIMUTH 318 DEG 50 MIN 44
 MZ2073'SEC.  REFERENCE MARK NO.2, 25.48 FEET, IN GEODETIC AZIMUTH 48 DEG 30
 MZ2073'MIN 17 SEC.  REFERENCE MARK NO.3, 48.25 FEET, IN GEODETIC AZIMUTH 176
 MZ2073'DEG 26 MIN 34 SEC.
 MZ2073'
 MZ2073'REFERENCE MARK NO.1 TO NO.2 - 64.86 FEET.
 MZ2073'
 MZ2073'REFERENCE MARK NO.2 TO NO.3 - 67.02 FEET.
 MZ2073'
 MZ2073'REFERENCE MARK NO.1 TO NO.3 - 102.36 FEET.
 MZ2073'
 MZ2073'WITNESS MARKS--A DRILL HOLE WITHIN A SQUARE IS 25.3 FEET ABOUT S 51
 MZ2073'DEG W (TRUE) FROM STATION.  THE HEAD OF A LARGE ARROW, WITH LETTERS
 MZ2073'USCS, 1862, SURROUNDING IT, IS CHISELED IN THE SAME ROCK WITH THE
 MZ2073'ABOVE DRILL HOLE, AND IS ABOUT 24 FEET WESTERLY FROM STATION.  ANOTHER
 MZ2073'DRILL HOLE WITHIN A SQUARE, WITH SMALL ARROW, IS ABOUT 60 FEET SSE
 MZ2073'FROM STATION.
 MZ2073'
 MZ2073'STATION GREYLOCK MEMORIAL TOWER IS VISIBLE FROM THE GROUND, IN
 MZ2073'GEODETIC AZIMUTH 216 DEG 05 MIN 48.95 SEC.
 MZ2073'
 MZ2073'TO REACH STATION FROM PITTSFIELD, FOLLOW ROUTE 20 WESTERLY FROM SOUTH
 MZ2073'STREET, IN THE CENTER OF CITY, 4.3 MILES TO ROUTE 41.  FOLLOW ROUTE 41
 MZ2073'SOUTHERLY 2.7 MILES TO GRAVEL ROAD ON RIGHT NEAR NATURAL WOOD LATTICE
 MZ2073'FENCE.  FOLLOW GRAVEL ROAD WESTERLY 0.5 MILE TO MORSES FARM AND TURN
 MZ2073'RIGHT, NORTHERLY, ON A CART ROAD BETWEEN A FARMHOUSE AND A BARN WITH 2
 MZ2073'VENTILATORS ON ROOF.  FOLLOW CART ROAD ABOUT 600 FEET TO A GATE, WHERE
 MZ2073'CAR MUST BE LEFT UNLESS ROADS ARE VERY DRY.  FOLLOW CART PATH TO LEFT,
 MZ2073'WESTERLY, FOR ABOUT 1,000 FEET, WHERE PATH TURNS SHARPLY TO RIGHT ON
 MZ2073'LEFT SIDE OF A FRINGE OF SMALL TREES.  FOLLOW PATH TO A GATE, THE LEFT
 MZ2073'ONE OF TWO GATES, AND CONTINUE BETWEEN THE SAME FRINGE OF TREES AND A
 MZ2073'WIRE FENCE ENCLOSING A CULTIVATED FIELD.  CONTINUE TO CORNER OF WIRE
 MZ2073'FENCE ON RIGHT.  FROM THIS POINT COUNT 165 PACES TO POINT JUST BEYOND
 MZ2073'AN 8-INCH BIRCH, CLOSE TO THE LEFT SIDE OF THE PATH, ABOUT 0.6 MILE
 MZ2073'FROM GATE WHERE CAR WAS LEFT.  ABOUT 30 FEET BEYOND THIS TREE IS A
 MZ2073'SMALL FOOTPATH ON LEFT.  FOLLOW THIS THROUGH A SMALL PATCH OF WOODS TO
 MZ2073'TOP OF HILL IN THE OPEN.  GO WESTERLY TOWARD THE APPARENT HIGH POINT
 MZ2073'OF THE HILL AND THERE TURN AND GO NW ABOUT 350 FEET TO THE LEVEL SPOT
 MZ2073'ON TOP OF PERRY PEAK, WHERE STATION IS LOCATED, ABOUT 0.5 MILE FROM
 MZ2073'THE 8-INCH BIRCH TREE.
 MZ2073'
 MZ2073'STATION MAY ALSO BE REACHED FROM ROUTE 20, AT SUMMIT DINER AND
 MZ2073'OBSERVATION TOWER ON S SIDE OF HIGHWAY, AT A POINT 6.8 MILES W OF
 MZ2073'PITTSFIELD AND 3.4 MILES E OF NEW LEBANON, NEW YORK.  FOLLOW FOOTPATH
 MZ2073'FROM OBSERVATION TOWER 400 YARDS UP THE HILL TO A FORKS, THEN FOLLOW
 MZ2073'THE LOWER AND LEFT FORK FOR ABOUT A MILE TO THE HIGHEST PART OF THE
 MZ2073'HILL AND THE STATION.
 MZ2073
 MZ2073                          STATION RECOVERY (1937)
 MZ2073
 MZ2073'RECOVERY NOTE BY MA DEPT OF PUB WORKS 1937
 MZ2073'RECOVERED IN GOOD CONDITION.
 MZ2073
 MZ2073                          STATION RECOVERY (1960)
 MZ2073
 MZ2073'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ2073'STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS FOUND IN GOOD
 MZ2073'CONDITION.  A CHECK WAS MADE OF THE DISTANCE AND DIRECTION TO THE
 MZ2073'MARKS AND FOUND TO BE CORRECT.  HOWEVER IT WAS NOTED THAT REFERENCE
 MZ2073'MARKS NO. 1, 2 AND 3 ARE STANDARD COAST AND GEODETIC SURVEY DISK
 MZ2073'INSTEAD OF STATE SURVEY DISK AS MENTIONED IN THE 1937 DESCRIPTIONS.
 MZ2073'
 MZ2073'A NEW TO REACH DESCRIPTION FOLLOWS--
 MZ2073'
 MZ2073'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY NO. 20 AND STATE HIGHWAY
 MZ2073'NO. 41 WHICH IS ABOUT 4.3 MILES WEST OF PITTSFIELD, GO NORTHWESTERLY
 MZ2073'ON U.S. HIGHWAY NO. 20 FOR 3.25 MILES TO MASSACHUSETTS-NEW YORK STATE
 MZ2073'LINE.  CONTINUE NORTHERLY ON U.S.  HIGHWAY NO. 20 FOR 1.6 MILES TO
 MZ2073'FORKS.  CONTINUE NORTHERLY ON U.S. HIGHWAY NO. 20 FOR 1.1 MILES TO
 MZ2073'JUNCTION OF STATE HIGHWAY NO. 22.  TURN LEFT AND GO SOUTHWESTERLY ON
 MZ2073'STATE HIGHWAY NO. 22 FOR 3.4 MILES TO ENTRANCE TO THE BERKSHIRE HOME
 MZ2073'FOR BOYS.  TURN LEFT AND GO EAST ON DRIVEWAY FOR 0.1 MILE TO FORK.
 MZ2073'TAKE LEFT FORK AND GO EASTERLY FOR 0.25 MILE TO TRACK ROAD RIGHT.
 MZ2073'TURN RIGHT AND GO SOUTHERLY ON TRACK ROAD FOR 1.0 MILE TO CLEARING AT
 MZ2073'PIPELINE CROSSING.  CONTINUE ON TRACK ROAD FOR 0.75 MILE TO FORKS AT
 MZ2073'LARGE BOULDER AT TOP OF RIDGE.  TAKE LEFT FORK AND GO NORTHEASTERLY
 MZ2073'THENCE NORTHERLY FOR 0.4 MILE TO SUMMIT OF MOUNTAIN AND STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1993 ***********************************************************************
 MZ1993  DESIGNATION -  PERU ATT RELAY TOWER
 MZ1993  PID         -  MZ1993
 MZ1993  STATE/COUNTY-  MA/BERKSHIRE
 MZ1993  COUNTRY     -  US
 MZ1993  USGS QUAD   -  PERU (2018)
 MZ1993
 MZ1993                         *CURRENT SURVEY CONTROL
 MZ1993  ______________________________________________________________________
 MZ1993* NAD 83(1996) POSITION- 42 26 11.27787(N) 073 03 12.76487(W)   ADJUSTED
 MZ1993  ______________________________________________________________________
 MZ1993  GEOID HEIGHT    -        -28.826 (meters)                     GEOID18
 MZ1993  LAPLACE CORR    -         10.59  (seconds)                    DEFLEC18
 MZ1993  HORZ ORDER      -  THIRD
 MZ1993
 MZ1993.The horizontal coordinates were established by classical geodetic methods
 MZ1993.and adjusted by the National Geodetic Survey in June 1998.
 MZ1993
 MZ1993.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1993.GEOID18 height accuracy estimate available here.
 MZ1993
 MZ1993.Click photographs - Photos may exist for this station.
 MZ1993
 MZ1993.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1993
 MZ1993. The following values were computed from the NAD 83(1996) position.
 MZ1993
 MZ1993;                    North         East     Units Scale Factor Converg.
 MZ1993;SPC MA M     -   910,713.303    72,181.386   MT  0.99997300   -1 02 36.8
 MZ1993;SPC MA M     - 2,987,898.56    236,815.10   sFT  0.99997300   -1 02 36.8
 MZ1993;UTM  18      - 4,700,073.760   660,097.237   MT  0.99991536   +1 18 49.3
 MZ1993
 MZ1993_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN6009700073(NAD 83)
 MZ1993
 MZ1993                          SUPERSEDED SURVEY CONTROL
 MZ1993
 MZ1993  NAD 83(1996)-  42 26 11.27781(N)    073 03 12.76483(W) AD(       ) 3
 MZ1993  NAD 83(1992)-  42 26 11.27790(N)    073 03 12.76506(W) AD(       ) 3
 MZ1993  NAD 83(1992)-  42 26 11.27801(N)    073 03 12.76517(W) AD(       ) 3
 MZ1993  NAD 83(1986)-  42 26 11.27855(N)    073 03 12.76703(W) AD(       ) 3
 MZ1993  NAD 27      -  42 26 10.96700(N)    073 03 14.41200(W) AD(       ) 3
 MZ1993
 MZ1993.Superseded values are not recommended for survey control.
 MZ1993
 MZ1993.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1993.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1993
 MZ1993_MARKER: 44 = MICROWAVE MAST
 MZ1993
 MZ1993  HISTORY     - Date     Condition        Report By
 MZ1993  HISTORY     - 1960     FIRST OBSERVED   CGS
 MZ1993
 MZ1993                          STATION DESCRIPTION
 MZ1993
 MZ1993'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1516 ***********************************************************************
 MZ1516  DESIGNATION -  PETERSHAM
 MZ1516  PID         -  MZ1516
 MZ1516  STATE/COUNTY-  MA/WORCESTER
 MZ1516  COUNTRY     -  US
 MZ1516  USGS QUAD   -  PETERSHAM (2018)
 MZ1516
 MZ1516                         *CURRENT SURVEY CONTROL
 MZ1516  ______________________________________________________________________
 MZ1516* NAD 83(1996) POSITION- 42 29 18.21053(N) 072 11 12.52813(W)   ADJUSTED
 MZ1516* NAVD 88 ORTHO HEIGHT -   331.    (meters)     1086.    (feet) SCALED
 MZ1516  ______________________________________________________________________
 MZ1516  GEOID HEIGHT    -        -27.970 (meters)                     GEOID18
 MZ1516  LAPLACE CORR    -          1.95  (seconds)                    DEFLEC18
 MZ1516  HORZ ORDER      -  SECOND
 MZ1516
 MZ1516.The horizontal coordinates were established by classical geodetic methods
 MZ1516.and adjusted by the National Geodetic Survey in June 1998.
 MZ1516
 MZ1516.The orthometric height was scaled from a topographic map.
 MZ1516
 MZ1516.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1516.GEOID18 height accuracy estimate available here.
 MZ1516
 MZ1516.Click photographs - Photos may exist for this station.
 MZ1516
 MZ1516.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1516
 MZ1516. The following values were computed from the NAD 83(1996) position.
 MZ1516
 MZ1516;                    North         East     Units Scale Factor Converg.
 MZ1516;SPC MA M     -   915,544.467   143,536.079   MT  0.99997714   -0 27 40.9
 MZ1516;SPC MA M     - 3,003,748.81    470,917.95   sFT  0.99997714   -0 27 40.9
 MZ1516;UTM  18      - 4,707,839.465   731,199.703   MT  1.00025771   +1 54 03.5
 MZ1516
 MZ1516!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1516!SPC MA M     -   0.99995251  x   0.99997714  =   0.99992965
 MZ1516!UTM  18      -   0.99995251  x   1.00025771  =   1.00021020
 MZ1516
 MZ1516:                Primary Azimuth Mark                     Grid Az
 MZ1516:SPC MA M     -  HAWES HILL                               121 54 11.6
 MZ1516:UTM  18      -  HAWES HILL                               119 32 27.2
 MZ1516
 MZ1516_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3119907839(NAD 83)
 MZ1516
 MZ1516|---------------------------------------------------------------------|
 MZ1516| PID    Reference Object                     Distance      Geod. Az  |
 MZ1516|                                                           dddmmss.s |
 MZ1516| DA3861 PETERSHAM RM 1                       36.631 METERS 00440     |
 MZ1516| DA2849 64 AF                                              07506     |
 MZ1516| DA3862 PETERSHAM RM 2                       10.180 METERS 09934     |
 MZ1516| MZ1504 HAWES HILL                          APPROX. 6.6 KM 1212630.7 |
 MZ1516|---------------------------------------------------------------------|
 MZ1516
 MZ1516                          SUPERSEDED SURVEY CONTROL
 MZ1516
 MZ1516  NAD 83(1996)-  42 29 18.21011(N)    072 11 12.52788(W) AD(       ) 2
 MZ1516  NAD 83(1992)-  42 29 18.20978(N)    072 11 12.52766(W) AD(       ) 2
 MZ1516  NAD 83(1992)-  42 29 18.21006(N)    072 11 12.52683(W) AD(       ) 2
 MZ1516  NAD 83(1986)-  42 29 18.21159(N)    072 11 12.52637(W) AD(       ) 2
 MZ1516  NAD 27      -  42 29 17.89100(N)    072 11 14.23400(W) AD(       ) 2
 MZ1516
 MZ1516.Superseded values are not recommended for survey control.
 MZ1516
 MZ1516.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1516.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1516
 MZ1516_MARKER: DS = TRIANGULATION STATION DISK
 MZ1516_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1516_STAMPING: PETERSHAM 1940
 MZ1516_MARK LOGO: MADPW
 MZ1516_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1516+STABILITY: POSITION/ELEVATION WELL
 MZ1516_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1516+SATELLITE: SATELLITE OBSERVATIONS - April 17, 2005
 MZ1516
 MZ1516  HISTORY     - Date     Condition        Report By
 MZ1516  HISTORY     - 1940     MONUMENTED       MAGS
 MZ1516  HISTORY     - 1966     GOOD             CGS
 MZ1516  HISTORY     - 1985     MARK NOT FOUND   USPSQD
 MZ1516  HISTORY     - 20040406 GOOD             INDIV
 MZ1516  HISTORY     - 20050417 GOOD             GEOCAC
 MZ1516
 MZ1516                          STATION DESCRIPTION
 MZ1516
 MZ1516'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1516'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1516'WORKS TRIANGULATION-STATION DISK STAMPED PETERSHAM, 1940, AND
 MZ1516'SET IN LEDGE OUTCROP FLUSH WITH THE GROUND.  LOCATED ON THE
 MZ1516'COMMON IN THE CENTER OF PETERSHAM.  150.7 FEET W OF THE CENTER
 MZ1516'LINE OF ROUTE 32.  22.5 FEET S OF THE CENTER LINE OF WEST
 MZ1516'STREET.  85.3 FEET NE OF A 24-INCH ELM TREE.  100.8 FEET NW OF
 MZ1516'THE NORTHWESTERLY CORNER OF A GRANITE MEMORIAL MONUMENT, AND
 MZ1516'35.0 FEET NW OF THE FLAGPOLE.
 MZ1516'
 MZ1516'REFERENCE MARKS--TWO MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1516'REFERENCE-MARK DISKS, STAMPED AND SET AS FOLLOWS--
 MZ1516'
 MZ1516'PETERSHAM 1940 R. M. 1, IN A LEDGE OUTCROP.
 MZ1516'
 MZ1516'PETERSHAM 1940 R. M. 2, IN BASE OF FLAGPOLE.
 MZ1516'
 MZ1516'TRAVERSE STATION 64AF MAY BE USED FOR THE THIRD REFERENCE MARK.
 MZ1516'
 MZ1516'AZIMUTH MARK--THE SOUTHERNMOST LIGHTNING ROD ON OLD BARN OF
 MZ1516'FRANKLIN JOHNSON ABOUT 1-1/2 MILES E OF THE VILLAGE.
 MZ1516'
 MZ1516'VIEW--A 64-FOOT TOWER WAS USED FOR THE 1940 OBSERVATION.
 MZ1516
 MZ1516                          STATION RECOVERY (1966)
 MZ1516
 MZ1516'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (MO)
 MZ1516'RM 2 PETERSHAM 1940 GOOD
 MZ1516
 MZ1516                          STATION RECOVERY (1985)
 MZ1516
 MZ1516'RECOVERY NOTE BY US POWER SQUADRON 1985 (CB)
 MZ1516'STATION NOT RECOVERED.
 MZ1516'
 MZ1516'REF. MARK NO. 2 CONSISTING OF MASS. DEPT. PUBLIC WORKS BRONZE DISC
 MZ1516'WITH STAMPING OF PETERSHAM 1940 REF. MARK NO. 2.  LOCATED IN CEMENT
 MZ1516'BASE SURROUNDING FLAG POLE APPROX. 6 FEET NW OF POLE ITSELF.
 MZ1516'CONDITION GOOD.
 MZ1516'
 MZ1516'A FLAT OUTCROPPING OF GRANITE IS PRESENT AT APPROX. LOCATION OF
 MZ1516'WHERE STATION SHOULD BE LOCATED AS MEASURED FROM RM NO. 2.  THIS
 MZ1516'OUTCROPPING PARTIALLY COVERED BY ASPHALT ROAD AND GRAVEL SHOULDER.
 MZ1516'ATTEMPTS AT RECOVERING STATION WERE UNSUCCESSFUL.
 MZ1516'
 MZ1516'REF. MARK NO. 2 COULD NOT BE FOUND.
 MZ1516'
 MZ1516'LOCATED IN COMMON IN CENTER OF PATERSHAM JUST SOUTH OF ROAD BISECTING
 MZ1516'COMMON.  FLAGPOLE EASILY SEEN.
 MZ1516
 MZ1516                          STATION RECOVERY (2004)
 MZ1516
 MZ1516'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ1516'RECOVERED IN GOOD CONDITION.
 MZ1516
 MZ1516                          STATION RECOVERY (2005)
 MZ1516
 MZ1516'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1516'STATION, RM 1, AND RM 2 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3968 ***********************************************************************
 MY3968  DESIGNATION -  PETERSON
 MY3968  PID         -  MY3968
 MY3968  STATE/COUNTY-  MA/PLYMOUTH
 MY3968  COUNTRY     -  US
 MY3968  USGS QUAD   -  DUXBURY (2018)
 MY3968
 MY3968                         *CURRENT SURVEY CONTROL
 MY3968  ______________________________________________________________________
 MY3968* NAD 83(1996) POSITION- 42 04 49.11296(N) 070 41 13.99350(W)   ADJUSTED
 MY3968* NAVD 88 ORTHO HEIGHT -    39.    (meters)      128.    (feet) SCALED
 MY3968  ______________________________________________________________________
 MY3968  GEOID HEIGHT    -        -28.018 (meters)                     GEOID18
 MY3968  LAPLACE CORR    -          2.50  (seconds)                    DEFLEC18
 MY3968  HORZ ORDER      -  THIRD
 MY3968
 MY3968.The horizontal coordinates were established by classical geodetic methods
 MY3968.and adjusted by the National Geodetic Survey in June 1998.
 MY3968
 MY3968.The orthometric height was scaled from a topographic map.
 MY3968
 MY3968.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3968.GEOID18 height accuracy estimate available here.
 MY3968
 MY3968.Click photographs - Photos may exist for this station.
 MY3968
 MY3968.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3968
 MY3968. The following values were computed from the NAD 83(1996) position.
 MY3968
 MY3968;                    North         East     Units Scale Factor Converg.
 MY3968;SPC MA M     -   870,309.686   267,251.416   MT  0.99996675   +0 32 45.5
 MY3968;SPC MA M     - 2,855,341.03    876,807.35   sFT  0.99996675   +0 32 45.5
 MY3968;UTM  19      - 4,660,070.212   360,442.161   MT  0.99983965   -1 07 51.3
 MY3968
 MY3968!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3968!SPC MA M     -   0.99999822  x   0.99996675  =   0.99996497
 MY3968!UTM  19      -   0.99999822  x   0.99983965  =   0.99983787
 MY3968
 MY3968:                Primary Azimuth Mark                     Grid Az
 MY3968:SPC MA M     -  STANDISH MONUMENT                        176 12 57.0
 MY3968:UTM  19      -  STANDISH MONUMENT                        177 53 33.8
 MY3968
 MY3968_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6044260070(NAD 83)
 MY3968
 MY3968|---------------------------------------------------------------------|
 MY3968| PID    Reference Object                     Distance      Geod. Az  |
 MY3968|                                                           dddmmss.s |
 MY3968| MY3979 STANDISH MONUMENT                   APPROX. 7.4 KM 1764542.5 |
 MY3968| MY3975 SOUTH DUXBURY UNITARIAN CHURCH      APPROX. 5.0 KM 1843745.2 |
 MY3968| LW4636 NICKS ROCK                          APPROX.13.6 KM 1900915.5 |
 MY3968|---------------------------------------------------------------------|
 MY3968
 MY3968                          SUPERSEDED SURVEY CONTROL
 MY3968
 MY3968  NAD 83(1992)-  42 04 49.11148(N)    070 41 13.99253(W) AD(       ) 3
 MY3968  NAD 83(1986)-  42 04 49.11096(N)    070 41 13.98714(W) AD(       ) 3
 MY3968  NAD 27      -  42 04 48.75400(N)    070 41 15.86300(W) AD(       ) 3
 MY3968  USSD        -  42 04 49.30000(N)    070 41 15.77000(W) AD(       ) 3
 MY3968
 MY3968.Superseded values are not recommended for survey control.
 MY3968
 MY3968.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3968.See file dsdata.pdf to determine how the superseded data were derived.
 MY3968
 MY3968
 MY3968  HISTORY     - Date     Condition        Report By
 MY3968  HISTORY     - 1888     MONUMENTED       CGS
 MY3968  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3968
 MY3968                          STATION DESCRIPTION
 MY3968
 MY3968'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3968'NOT RECOVERED.  STATION PLOTS ON THE HIGH RIDGE NORTHWEST OF
 MY3968'BLACK MOUNTAIN 1935.  NO MARK COULD BE FOUND.  CHARACTER OF
 MY3968'MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3265 ***********************************************************************
 MY3265  DESIGNATION -  PETTYS ROCK 1885
 MY3265  PID         -  MY3265
 MY3265  STATE/COUNTY-  MA/SUFFOLK
 MY3265  COUNTRY     -  US
 MY3265  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3265
 MY3265                         *CURRENT SURVEY CONTROL
 MY3265  ______________________________________________________________________
 MY3265* NAD 83(1996) POSITION- 42 16 15.82606(N) 071 06 47.84951(W)   ADJUSTED
 MY3265* NAVD 88 ORTHO HEIGHT -    52.    (meters)      171.    (feet) SCALED
 MY3265  ______________________________________________________________________
 MY3265  GEOID HEIGHT    -        -28.067 (meters)                     GEOID18
 MY3265  LAPLACE CORR    -          2.62  (seconds)                    DEFLEC18
 MY3265  HORZ ORDER      -  THIRD
 MY3265
 MY3265.The horizontal coordinates were established by classical geodetic methods
 MY3265.and adjusted by the National Geodetic Survey in June 1998.
 MY3265
 MY3265.The orthometric height was scaled from a topographic map.
 MY3265
 MY3265.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3265.GEOID18 height accuracy estimate available here.
 MY3265
 MY3265.Click photographs - Photos may exist for this station.
 MY3265
 MY3265.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3265
 MY3265. The following values were computed from the NAD 83(1996) position.
 MY3265
 MY3265;                    North         East     Units Scale Factor Converg.
 MY3265;SPC MA M     -   891,249.127   231,901.542   MT  0.99996530   +0 15 35.1
 MY3265;SPC MA M     - 2,924,039.84    760,830.31   sFT  0.99996530   +0 15 35.1
 MY3265;UTM  19      - 4,682,035.111   325,723.126   MT  0.99997372   -1 25 18.6
 MY3265
 MY3265!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3265!SPC MA M     -   0.99999628  x   0.99996530  =   0.99996158
 MY3265!UTM  19      -   0.99999628  x   0.99997372  =   0.99997000
 MY3265
 MY3265_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2572382035(NAD 83)
 MY3265
 MY3265                          SUPERSEDED SURVEY CONTROL
 MY3265
 MY3265  NAD 83(1996)-  42 16 15.82478(N)    071 06 47.84833(W) AD(       ) 3
 MY3265  NAD 83(1992)-  42 16 15.82463(N)    071 06 47.84893(W) AD(       ) 3
 MY3265  NAD 83(1992)-  42 16 15.82973(N)    071 06 47.84753(W) AD(       ) 3
 MY3265  NAD 83(1986)-  42 16 15.82999(N)    071 06 47.84816(W) AD(       ) 3
 MY3265  NAD 27      -  42 16 15.47800(N)    071 06 49.66600(W) AD(       ) 3
 MY3265  USSD        -  42 16 16.06000(N)    071 06 49.62000(W) AD(       ) 3
 MY3265
 MY3265.Superseded values are not recommended for survey control.
 MY3265
 MY3265.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3265.See file dsdata.pdf to determine how the superseded data were derived.
 MY3265
 MY3265
 MY3265  HISTORY     - Date     Condition        Report By
 MY3265  HISTORY     - 1885     MONUMENTED       CGS
 MY3265
 MY3265                          STATION DESCRIPTION
 MY3265
 MY3265'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY3265'STATION IS ABOUT 3/4 MILE N OF HYDE PARK CATHOLIC CHURCH AND 1/3
 MY3265'MILE S OF CALVARY CEMETERY,
 MY3265'ON THE HIGH POINT OF ROCK OVERLOOKING HYDE PARK.  THE STATION IS
 MY3265'MARKED BY A DRILL HOLE IN A ROCK, THE HOLE NOT BEING WELL DEFINED
 MY3265'BECAUSE OF THE CRUMBLING NATURE OF THE ROCK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4663 ***********************************************************************
 MY4663  DESIGNATION -  PHONE 1935
 MY4663  PID         -  MY4663
 MY4663  STATE/COUNTY-  MA/ESSEX
 MY4663  COUNTRY     -  US
 MY4663  USGS QUAD   -  LYNN (2018)
 MY4663
 MY4663                         *CURRENT SURVEY CONTROL
 MY4663  ______________________________________________________________________
 MY4663* NAD 83(1996) POSITION- 42 27 18.99904(N) 070 58 20.87734(W)   ADJUSTED
 MY4663* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY4663  ______________________________________________________________________
 MY4663  GEOID HEIGHT    -        -27.360 (meters)                     GEOID18
 MY4663  LAPLACE CORR    -          4.26  (seconds)                    DEFLEC18
 MY4663  HORZ ORDER      -  SECOND
 MY4663
 MY4663.The horizontal coordinates were established by classical geodetic methods
 MY4663.and adjusted by the National Geodetic Survey in June 1998.
 MY4663
 MY4663.The orthometric height was scaled from a topographic map.
 MY4663
 MY4663.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4663.GEOID18 height accuracy estimate available here.
 MY4663
 MY4663.Click photographs - Photos may exist for this station.
 MY4663
 MY4663.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4663
 MY4663. The following values were computed from the NAD 83(1996) position.
 MY4663
 MY4663;                    North         East     Units Scale Factor Converg.
 MY4663;SPC MA M     -   911,772.995   243,392.281   MT  0.99997440   +0 21 15.7
 MY4663;SPC MA M     - 2,991,375.23    798,529.51   sFT  0.99997440   +0 21 15.7
 MY4663;UTM  19      - 4,702,212.040   337,811.756   MT  0.99992365   -1 19 54.2
 MY4663
 MY4663!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4663!SPC MA M     -   1.00000371  x   0.99997440  =   0.99997811
 MY4663!UTM  19      -   1.00000371  x   0.99992365  =   0.99992736
 MY4663
 MY4663:                Primary Azimuth Mark                     Grid Az
 MY4663:SPC MA M     -  OAKLAND 1935                             302 21 13.1
 MY4663:UTM  19      -  OAKLAND 1935                             304 02 23.0
 MY4663
 MY4663_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3781102212(NAD 83)
 MY4663
 MY4663|---------------------------------------------------------------------|
 MY4663| PID    Reference Object                     Distance      Geod. Az  |
 MY4663|                                                           dddmmss.s |
 MY4663| MY4729 OAKLAND 1935                        APPROX. 1.5 KM 3024228.8 |
 MY4663|---------------------------------------------------------------------|
 MY4663
 MY4663                          SUPERSEDED SURVEY CONTROL
 MY4663
 MY4663  NAD 83(1996)-  42 27 18.99774(N)    070 58 20.87673(W) AD(       ) 2
 MY4663  NAD 83(1992)-  42 27 18.99779(N)    070 58 20.87692(W) AD(       ) 2
 MY4663  NAD 83(1992)-  42 27 19.00174(N)    070 58 20.87551(W) AD(       ) 2
 MY4663  NAD 83(1986)-  42 27 19.00152(N)    070 58 20.87688(W) AD(       ) 2
 MY4663  NAD 27      -  42 27 18.65400(N)    070 58 22.69700(W) AD(       ) 2
 MY4663
 MY4663.Superseded values are not recommended for survey control.
 MY4663
 MY4663.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4663.See file dsdata.pdf to determine how the superseded data were derived.
 MY4663
 MY4663_MARKER: Z = SEE DESCRIPTION
 MY4663_SETTING: 0 = UNSPECIFIED SETTING
 MY4663_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4663
 MY4663  HISTORY     - Date     Condition        Report By
 MY4663  HISTORY     - 1935     MONUMENTED       MAGS
 MY4663
 MY4663                          STATION DESCRIPTION
 MY4663
 MY4663'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY4663'U.S.C. AND G.S. AND STATE SURVEY STANDARD DISC SET IN A
 MY4663'CONCRETE MOUND ON THE ROOF OF THE TELEPHONE OFFICE PENTHOUSE,
 MY4663'ON TOP OF ADMINISTRATION BUILDING NO. 45 OF THE RIVER WORKS OF
 MY4663'THE GENERAL ELECTRIC COMPANY ON WESTERN AVENUE NEAR THE SAUGUS
 MY4663'RIVER, IN WEST LYNN.
 MY4663'
 MY4663'STATION MAY BE REACHED BY TAKING ELEVATOR TO MAIN ROOF,
 MY4663'WALKING ALONG EAST SIDE OF PENTHOUSE, OVER STEPS AT SOUTHEAST
 MY4663'CORNER AND UP A LADDER AT SOUTH END.  THREE LEAD REFERENCE
 MY4663'PLUGS WITH COPPER TACKS ARE SET IN THE CAST STONE PARAPET CAP
 MY4663'AT THE FOLLOWING DISTANCES FROM THE STATION--
 MY4663'
 MY4663'NO. 1, 7.59 FT. IN EAST WALL.
 MY4663'
 MY4663'NO. 2, 30.80 FT. IN WEST WALL NEAR FREIGHT ELEVATOR.
 MY4663'
 MY4663'NO. 3, 25.70 FT. IN NORTH WALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2842 ***********************************************************************
 MY2842  DESIGNATION -  PIER 11 A 1957
 MY2842  PID         -  MY2842
 MY2842  STATE/COUNTY-  MA/SUFFOLK
 MY2842  COUNTRY     -  US
 MY2842  USGS QUAD   -  BOSTON NORTH (2018)
 MY2842
 MY2842                         *CURRENT SURVEY CONTROL
 MY2842  ______________________________________________________________________
 MY2842* NAD 83(1996) POSITION- 42 22 42.11458(N) 071 02 53.01547(W)   ADJUSTED
 MY2842* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY2842  ______________________________________________________________________
 MY2842  GEOID HEIGHT    -        -27.676 (meters)                     GEOID18
 MY2842  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 MY2842  HORZ ORDER      -  SECOND
 MY2842
 MY2842.The horizontal coordinates were established by classical geodetic methods
 MY2842.and adjusted by the National Geodetic Survey in June 1998.
 MY2842
 MY2842.The orthometric height was scaled from a topographic map.
 MY2842
 MY2842.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2842.GEOID18 height accuracy estimate available here.
 MY2842
 MY2842.Click photographs - Photos may exist for this station.
 MY2842
 MY2842.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2842
 MY2842. The following values were computed from the NAD 83(1996) position.
 MY2842
 MY2842;                    North         East     Units Scale Factor Converg.
 MY2842;SPC MA M     -   903,194.125   237,219.637   MT  0.99996935   +0 18 12.9
 MY2842;SPC MA M     - 2,963,229.39    778,278.09   sFT  0.99996935   +0 18 12.9
 MY2842;UTM  19      - 4,693,818.704   331,389.715   MT  0.99994980   -1 22 50.8
 MY2842
 MY2842!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2842!SPC MA M     -   1.00000391  x   0.99996935  =   0.99997326
 MY2842!UTM  19      -   1.00000391  x   0.99994980  =   0.99995371
 MY2842
 MY2842_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3138993818(NAD 83)
 MY2842
 MY2842                          SUPERSEDED SURVEY CONTROL
 MY2842
 MY2842  NAD 83(1996)-  42 22 42.11323(N)    071 02 53.01492(W) AD(       ) 2
 MY2842  NAD 83(1992)-  42 22 42.11323(N)    071 02 53.01502(W) AD(       ) 2
 MY2842  NAD 83(1992)-  42 22 42.11721(N)    071 02 53.01343(W) AD(       ) 2
 MY2842  NAD 83(1986)-  42 22 42.11613(N)    071 02 53.01505(W) AD(       ) 2
 MY2842  NAD 27      -  42 22 41.76590(N)    071 02 54.82960(W) AD(       ) 2
 MY2842
 MY2842.Superseded values are not recommended for survey control.
 MY2842
 MY2842.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2842.See file dsdata.pdf to determine how the superseded data were derived.
 MY2842
 MY2842_MARKER: Z = SEE DESCRIPTION
 MY2842_SETTING: 0 = UNSPECIFIED SETTING
 MY2842_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2842
 MY2842  HISTORY     - Date     Condition        Report By
 MY2842  HISTORY     - 1957     MONUMENTED       CGS
 MY2842  HISTORY     - 1989     GOOD             USPSQD
 MY2842
 MY2842                          STATION DESCRIPTION
 MY2842
 MY2842'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY2842'THE STATION IS NORTHEAST OF THE DOWNTOWN BUSINESS SECTION OF
 MY2842'BOSTON AT THE EAST EDGE OF CHARLESTOWN AND IS ON PIER 11 OF
 MY2842'THE BOSTON NAVAL SHIPYARD.
 MY2842'
 MY2842'STATION IS 38 FEET WEST OF EAST END OF PIER, 10 FEET
 MY2842'4 INCHES WEST OF WEST CRANE TRACK AND 12 FEET NORTH OF A
 MY2842'SOUTH MAN HOLE COVER.  THE DISK IS A STANDARD U.S. COAST
 MY2842'AND GEODETIC SURVEY TRAVERSE DISK CEMENTED IN DRILL HOLE
 MY2842'IN CONCRETE PIER.  THE DISK IS STAMPED PIER 11 A 1957.
 MY2842'
 MY2842'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION
 MY2842'PIER 11 N, DISTANCE IS 50.006 METERS OR 164.05 FEET.
 MY2842
 MY2842                          STATION RECOVERY (1989)
 MY2842
 MY2842'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2842'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2832 ***********************************************************************
 MY2832  DESIGNATION -  PIER 11 B 1957
 MY2832  PID         -  MY2832
 MY2832  STATE/COUNTY-  MA/SUFFOLK
 MY2832  COUNTRY     -  US
 MY2832  USGS QUAD   -  BOSTON NORTH (2018)
 MY2832
 MY2832                         *CURRENT SURVEY CONTROL
 MY2832  ______________________________________________________________________
 MY2832* NAD 83(1996) POSITION- 42 22 40.52865(N) 071 02 52.56561(W)   ADJUSTED
 MY2832* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY2832  ______________________________________________________________________
 MY2832  GEOID HEIGHT    -        -27.677 (meters)                     GEOID18
 MY2832  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 MY2832  HORZ ORDER      -  SECOND
 MY2832
 MY2832.The horizontal coordinates were established by classical geodetic methods
 MY2832.and adjusted by the National Geodetic Survey in June 1998.
 MY2832
 MY2832.The orthometric height was scaled from a topographic map.
 MY2832
 MY2832.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2832.GEOID18 height accuracy estimate available here.
 MY2832
 MY2832.Click photographs - Photos may exist for this station.
 MY2832
 MY2832.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2832
 MY2832. The following values were computed from the NAD 83(1996) position.
 MY2832
 MY2832;                    North         East     Units Scale Factor Converg.
 MY2832;SPC MA M     -   903,145.247   237,230.187   MT  0.99996932   +0 18 13.2
 MY2832;SPC MA M     - 2,963,069.03    778,312.71   sFT  0.99996932   +0 18 13.2
 MY2832;UTM  19      - 4,693,769.538   331,398.824   MT  0.99994976   -1 22 50.4
 MY2832
 MY2832!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2832!SPC MA M     -   1.00000391  x   0.99996932  =   0.99997323
 MY2832!UTM  19      -   1.00000391  x   0.99994976  =   0.99995367
 MY2832
 MY2832_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3139893769(NAD 83)
 MY2832
 MY2832                          SUPERSEDED SURVEY CONTROL
 MY2832
 MY2832  NAD 83(1996)-  42 22 40.52731(N)    071 02 52.56506(W) AD(       ) 2
 MY2832  NAD 83(1992)-  42 22 40.52730(N)    071 02 52.56516(W) AD(       ) 2
 MY2832  NAD 83(1992)-  42 22 40.53129(N)    071 02 52.56357(W) AD(       ) 2
 MY2832  NAD 83(1986)-  42 22 40.53022(N)    071 02 52.56519(W) AD(       ) 2
 MY2832  NAD 27      -  42 22 40.17990(N)    071 02 54.37980(W) AD(       ) 2
 MY2832
 MY2832.Superseded values are not recommended for survey control.
 MY2832
 MY2832.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2832.See file dsdata.pdf to determine how the superseded data were derived.
 MY2832
 MY2832_MARKER: Z = SEE DESCRIPTION
 MY2832_SETTING: 0 = UNSPECIFIED SETTING
 MY2832_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2832
 MY2832  HISTORY     - Date     Condition        Report By
 MY2832  HISTORY     - 1957     MONUMENTED       CGS
 MY2832  HISTORY     - 1989     GOOD             USPSQD
 MY2832
 MY2832                          STATION DESCRIPTION
 MY2832
 MY2832'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY2832'THE STATION IS NORTHEAST OF THE DOWNTOWN BUSINESS SECTION
 MY2832'OF BOSTON AT THE EAST EDGE OF CHARLESTOWN AND IS ON PIER 11
 MY2832'OF THE BOSTON NAVAL SHIPYARD.
 MY2832'
 MY2832'STATION IS 38 FEET WEST OF EAST EDGE OF PIER, 11 FEET WEST
 MY2832'OF WEST CRANE TRACK AND 1 FOOT SOUTH OF A MAN HOLE COVER.  THE
 MY2832'DISK IS A STANDARD U.S. COAST AND GEODETIC SURVEY
 MY2832'TRAVERSE DISK CEMENTED IN DRILL HOLE IN CONCRETE PIER.  THE
 MY2832'DISK IS STAMPED PIER 11 B 1957.
 MY2832'
 MY2832'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION
 MY2832'PIER 11 N, DISTANCE IS 100.011 METERS OR 328.08 FEET.
 MY2832
 MY2832                          STATION RECOVERY (1989)
 MY2832
 MY2832'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2832'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2910 ***********************************************************************
 MY2910  DESIGNATION -  PIER 11 C
 MY2910  PID         -  MY2910
 MY2910  STATE/COUNTY-  MA/SUFFOLK
 MY2910  COUNTRY     -  US
 MY2910  USGS QUAD   -  BOSTON NORTH (2018)
 MY2910
 MY2910                         *CURRENT SURVEY CONTROL
 MY2910  ______________________________________________________________________
 MY2910* NAD 83(1996) POSITION- 42 22 38.94271(N) 071 02 52.11590(W)   ADJUSTED
 MY2910* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY2910  ______________________________________________________________________
 MY2910  GEOID HEIGHT    -        -27.678 (meters)                     GEOID18
 MY2910  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 MY2910  HORZ ORDER      -  SECOND
 MY2910
 MY2910.The horizontal coordinates were established by classical geodetic methods
 MY2910.and adjusted by the National Geodetic Survey in June 1998.
 MY2910
 MY2910.The orthometric height was scaled from a topographic map.
 MY2910
 MY2910.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2910.GEOID18 height accuracy estimate available here.
 MY2910
 MY2910.Click photographs - Photos may exist for this station.
 MY2910
 MY2910.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2910
 MY2910. The following values were computed from the NAD 83(1996) position.
 MY2910
 MY2910;                    North         East     Units Scale Factor Converg.
 MY2910;SPC MA M     -   903,096.368   237,240.734   MT  0.99996930   +0 18 13.5
 MY2910;SPC MA M     - 2,962,908.67    778,347.31   sFT  0.99996930   +0 18 13.5
 MY2910;UTM  19      - 4,693,720.371   331,407.929   MT  0.99994972   -1 22 50.1
 MY2910
 MY2910!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2910!SPC MA M     -   1.00000391  x   0.99996930  =   0.99997321
 MY2910!UTM  19      -   1.00000391  x   0.99994972  =   0.99995363
 MY2910
 MY2910_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3140793720(NAD 83)
 MY2910
 MY2910                          SUPERSEDED SURVEY CONTROL
 MY2910
 MY2910  NAD 83(1996)-  42 22 38.94137(N)    071 02 52.11535(W) AD(       ) 2
 MY2910  NAD 83(1992)-  42 22 38.94136(N)    071 02 52.11545(W) AD(       ) 2
 MY2910  NAD 83(1992)-  42 22 38.94535(N)    071 02 52.11386(W) AD(       ) 2
 MY2910  NAD 83(1986)-  42 22 38.94428(N)    071 02 52.11548(W) AD(       ) 2
 MY2910  NAD 27      -  42 22 38.59400(N)    071 02 53.93000(W) AD(       ) 2
 MY2910
 MY2910.Superseded values are not recommended for survey control.
 MY2910
 MY2910.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2910.See file dsdata.pdf to determine how the superseded data were derived.
 MY2910
 MY2910_MARKER: DE = TRAVERSE STATION DISK
 MY2910_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2910_SP_SET: PIER
 MY2910_STAMPING: PIER 11 C 1957
 MY2910_MARK LOGO: CGS
 MY2910_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2910
 MY2910  HISTORY     - Date     Condition        Report By
 MY2910  HISTORY     - 1957     MONUMENTED       CGS
 MY2910  HISTORY     - 1989     GOOD             USPSQD
 MY2910
 MY2910                          STATION DESCRIPTION
 MY2910
 MY2910'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY2910'THE STATION IS NORTHEAST OF THE DOWNTOWN BUSINESS SECTION
 MY2910'OF BOSTON AT THE EAST EDGE OF CHARLESTOWN AND IS ON PIER 11
 MY2910'OF THE BOSTON NAVAL SHIPYARD.
 MY2910'
 MY2910'STATION IS 39 FEET WEST OF EAST EDGE OF PIER, 11 FEET WEST
 MY2910'OF WEST CRANE TRACK AND 15-1/2 FEET SOUTH OF MAN HOLE COVER.  THE
 MY2910'DISK IS A STANDARD U.S. COAST AND GEODETIC SURVEY
 MY2910'TRAVERSE DISK CEMENTED IN DRILL HOLE IN CONCRETE PIER.  THE
 MY2910'DISK IS STAMPED PIER 11 C 1957.
 MY2910'
 MY2910'A TRAVERSE CONNECTION WAS MADE TO PIER 11 N.  THE DISTANCE IS
 MY2910'150.016 METERS OR 492.13 FEET.
 MY2910
 MY2910                          STATION RECOVERY (1989)
 MY2910
 MY2910'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2910'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2839 ***********************************************************************
 MY2839  DESIGNATION -  PIER 11 N 1957
 MY2839  PID         -  MY2839
 MY2839  STATE/COUNTY-  MA/SUFFOLK
 MY2839  COUNTRY     -  US
 MY2839  USGS QUAD   -  BOSTON NORTH (2018)
 MY2839
 MY2839                         *CURRENT SURVEY CONTROL
 MY2839  ______________________________________________________________________
 MY2839* NAD 83(1996) POSITION- 42 22 43.70046(N) 071 02 53.46539(W)   ADJUSTED
 MY2839* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY2839  ______________________________________________________________________
 MY2839  GEOID HEIGHT    -        -27.675 (meters)                     GEOID18
 MY2839  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 MY2839  HORZ ORDER      -  SECOND
 MY2839
 MY2839.The horizontal coordinates were established by classical geodetic methods
 MY2839.and adjusted by the National Geodetic Survey in June 1998.
 MY2839
 MY2839.The orthometric height was scaled from a topographic map.
 MY2839
 MY2839.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2839.GEOID18 height accuracy estimate available here.
 MY2839
 MY2839.Click photographs - Photos may exist for this station.
 MY2839
 MY2839.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2839
 MY2839. The following values were computed from the NAD 83(1996) position.
 MY2839
 MY2839;                    North         East     Units Scale Factor Converg.
 MY2839;SPC MA M     -   903,243.002   237,209.085   MT  0.99996937   +0 18 12.6
 MY2839;SPC MA M     - 2,963,389.75    778,243.47   sFT  0.99996937   +0 18 12.6
 MY2839;UTM  19      - 4,693,867.869   331,380.604   MT  0.99994984   -1 22 51.1
 MY2839
 MY2839!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2839!SPC MA M     -   1.00000391  x   0.99996937  =   0.99997328
 MY2839!UTM  19      -   1.00000391  x   0.99994984  =   0.99995375
 MY2839
 MY2839_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3138093867(NAD 83)
 MY2839
 MY2839                          SUPERSEDED SURVEY CONTROL
 MY2839
 MY2839  NAD 83(1996)-  42 22 43.69912(N)    071 02 53.46484(W) AD(       ) 2
 MY2839  NAD 83(1992)-  42 22 43.69911(N)    071 02 53.46494(W) AD(       ) 2
 MY2839  NAD 83(1992)-  42 22 43.70310(N)    071 02 53.46335(W) AD(       ) 2
 MY2839  NAD 83(1986)-  42 22 43.70201(N)    071 02 53.46497(W) AD(       ) 2
 MY2839  NAD 27      -  42 22 43.35190(N)    071 02 55.27950(W) AD(       ) 2
 MY2839
 MY2839.Superseded values are not recommended for survey control.
 MY2839
 MY2839.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2839.See file dsdata.pdf to determine how the superseded data were derived.
 MY2839
 MY2839
 MY2839  HISTORY     - Date     Condition        Report By
 MY2839  HISTORY     - 1957     MONUMENTED       CGS
 MY2839  HISTORY     - 1989     GOOD             USPSQD
 MY2839
 MY2839                          STATION DESCRIPTION
 MY2839
 MY2839'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY2839'THE STATION IS NORTHEAST OF THE DOWNTOWN BUSINESS SECTION
 MY2839'OF BOSTON, AT THE EAST EDGE OF CHARLESTOWN AND IS AT THE
 MY2839'NORTH END OF PIER 11 OF THE BOSTON NAVAL SHIPYARD.
 MY2839'
 MY2839'THE STATION IS 38 FEET WEST OF EAST EDGE OF PIER 11, 35 FEET
 MY2839'EAST OF WEST EDGE OF CONCRETE AND 3-1/2 FEET SOUTH
 MY2839'OF MAN HOLE COVER.  THE DISK IS SET IN A DRILL HOLE IN THE
 MY2839'CONCRETE PIER AND IS STAMPED PIER 11 N 1957.
 MY2839'
 MY2839'A TRAVERSE CONNECTION WAS MADE TO STATION PIER 11 S.  THE
 MY2839'DISTANCE IS 198.903 METERS OR 652.60 FEET.
 MY2839'
 MY2839'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 MY2839
 MY2839                          STATION RECOVERY (1989)
 MY2839
 MY2839'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2839'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2912 ***********************************************************************
 MY2912  DESIGNATION -  PIER 11 S 1957
 MY2912  PID         -  MY2912
 MY2912  STATE/COUNTY-  MA/SUFFOLK
 MY2912  COUNTRY     -  US
 MY2912  USGS QUAD   -  BOSTON NORTH (2018)
 MY2912
 MY2912                         *CURRENT SURVEY CONTROL
 MY2912  ______________________________________________________________________
 MY2912* NAD 83(1996) POSITION- 42 22 37.39232(N) 071 02 51.67565(W)   ADJUSTED
 MY2912* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY2912  ______________________________________________________________________
 MY2912  GEOID HEIGHT    -        -27.679 (meters)                     GEOID18
 MY2912  LAPLACE CORR    -          3.39  (seconds)                    DEFLEC18
 MY2912  HORZ ORDER      -  SECOND
 MY2912
 MY2912.The horizontal coordinates were established by classical geodetic methods
 MY2912.and adjusted by the National Geodetic Survey in June 1998.
 MY2912
 MY2912.The orthometric height was scaled from a topographic map.
 MY2912
 MY2912.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2912.GEOID18 height accuracy estimate available here.
 MY2912
 MY2912.Click photographs - Photos may exist for this station.
 MY2912
 MY2912.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2912
 MY2912. The following values were computed from the NAD 83(1996) position.
 MY2912
 MY2912;                    North         East     Units Scale Factor Converg.
 MY2912;SPC MA M     -   903,048.586   237,251.059   MT  0.99996928   +0 18 13.8
 MY2912;SPC MA M     - 2,962,751.90    778,381.18   sFT  0.99996928   +0 18 13.8
 MY2912;UTM  19      - 4,693,672.306   331,416.845   MT  0.99994969   -1 22 49.7
 MY2912
 MY2912!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2912!SPC MA M     -   1.00000391  x   0.99996928  =   0.99997319
 MY2912!UTM  19      -   1.00000391  x   0.99994969  =   0.99995360
 MY2912
 MY2912_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3141693672(NAD 83)
 MY2912
 MY2912                          SUPERSEDED SURVEY CONTROL
 MY2912
 MY2912  NAD 83(1996)-  42 22 37.39098(N)    071 02 51.67510(W) AD(       ) 2
 MY2912  NAD 83(1992)-  42 22 37.39097(N)    071 02 51.67520(W) AD(       ) 2
 MY2912  NAD 83(1992)-  42 22 37.39496(N)    071 02 51.67361(W) AD(       ) 2
 MY2912  NAD 83(1986)-  42 22 37.39390(N)    071 02 51.67523(W) AD(       ) 2
 MY2912  NAD 27      -  42 22 37.04360(N)    071 02 53.48980(W) AD(       ) 2
 MY2912
 MY2912.Superseded values are not recommended for survey control.
 MY2912
 MY2912.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2912.See file dsdata.pdf to determine how the superseded data were derived.
 MY2912
 MY2912
 MY2912  HISTORY     - Date     Condition        Report By
 MY2912  HISTORY     - 1957     MONUMENTED       CGS
 MY2912  HISTORY     - 1989     GOOD             USPSQD
 MY2912
 MY2912                          STATION DESCRIPTION
 MY2912
 MY2912'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY2912'THE STATION IS LOCATED NORTHEAST OF THE DOWNTOWN BUSINESS
 MY2912'SECTION OF BOSTON, AT THE EAST EDGE OF CHARLESTOWN AND IS ON
 MY2912'THE SOUTH END OF PIER 11 OF THE BOSTON NAVAL SHIPYARD.
 MY2912'
 MY2912'THE STATION IS 39 FEET WEST OF EAST SIDE OF PIER 11, 54
 MY2912'FEET NORTH OF SOUTH END OF PIER 11 AND 27 FEET EAST OF WEST
 MY2912'SIDE OF PIER 11.  THE DISK IS SET IN A DRILL HOLE IN THE
 MY2912'CONCRETE PIER AND IS STAMPED PIER 11 S 1957.
 MY2912'
 MY2912'A TRAVERSE CONNECTION WAS MADE TO STATION PIER 11 N AND
 MY2912'THE DISTANCE IS 198.903 METERS OR 652.60 FEET.
 MY2912'
 MY2912'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 MY2912
 MY2912                          STATION RECOVERY (1989)
 MY2912
 MY2912'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2912'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6406 ***********************************************************************
 MY6406  DESIGNATION -  PIER 4 A RESET
 MY6406  PID         -  MY6406
 MY6406  STATE/COUNTY-  MA/SUFFOLK
 MY6406  COUNTRY     -  US
 MY6406  USGS QUAD   -  BOSTON SOUTH (2018)
 MY6406
 MY6406                         *CURRENT SURVEY CONTROL
 MY6406  ______________________________________________________________________
 MY6406* NAD 83(1996) POSITION- 42 22 17.98747(N) 071 03 04.01211(W)   ADJUSTED
 MY6406* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY6406  ______________________________________________________________________
 MY6406  GEOID HEIGHT    -        -27.699 (meters)                     GEOID18
 MY6406  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 MY6406  HORZ ORDER      -  SECOND
 MY6406
 MY6406.The horizontal coordinates were established by classical geodetic methods
 MY6406.and adjusted by the National Geodetic Survey in June 1998.
 MY6406
 MY6406.The orthometric height was scaled from a topographic map.
 MY6406
 MY6406.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6406.GEOID18 height accuracy estimate available here.
 MY6406
 MY6406.Click photographs - Photos may exist for this station.
 MY6406
 MY6406.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6406
 MY6406. The following values were computed from the NAD 83(1996) position.
 MY6406
 MY6406;                    North         East     Units Scale Factor Converg.
 MY6406;SPC MA M     -   902,448.371   236,971.993   MT  0.99996899   +0 18 05.5
 MY6406;SPC MA M     - 2,960,782.70    777,465.61   sFT  0.99996899   +0 18 05.5
 MY6406;UTM  19      - 4,693,080.564   331,120.264   MT  0.99995092   -1 22 57.5
 MY6406
 MY6406!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6406!SPC MA M     -   1.00000423  x   0.99996899  =   0.99997322
 MY6406!UTM  19      -   1.00000423  x   0.99995092  =   0.99995515
 MY6406
 MY6406_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3112093080(NAD 83)
 MY6406
 MY6406                          SUPERSEDED SURVEY CONTROL
 MY6406
 MY6406  NAD 83(1996)-  42 22 17.98613(N)    071 03 04.01156(W) AD(       ) 2
 MY6406  NAD 83(1992)-  42 22 17.98612(N)    071 03 04.01165(W) AD(       ) 2
 MY6406  NAD 83(1992)-  42 22 17.99011(N)    071 03 04.01006(W) AD(       ) 2
 MY6406  NAD 83(1986)-  42 22 17.99000(N)    071 03 04.01207(W) AD(       ) 2
 MY6406  NAD 27      -  42 22 17.63950(N)    071 03 05.82680(W) AD(       ) 2
 MY6406
 MY6406.Superseded values are not recommended for survey control.
 MY6406
 MY6406.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6406.See file dsdata.pdf to determine how the superseded data were derived.
 MY6406
 MY6406_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6406_SETTING: 0 = UNSPECIFIED SETTING
 MY6406_STAMPING: PIER 4 A 1957 1982
 MY6406_MARK LOGO: CGS
 MY6406_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6406_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6406
 MY6406  HISTORY     - Date     Condition        Report By
 MY6406  HISTORY     - 1957     MONUMENTED       CGS
 MY6406  HISTORY     - 19820729 SEE DESCRIPTION  NGS
 MY6406
 MY6406                          STATION DESCRIPTION
 MY6406
 MY6406'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 MY6406'THE STEM FOR THE MARK WAS RECOVERED. A NEW DISK WAS SET HOLDING THE
 MY6406'CENTER OF THE STEM AS PLUMB. THE PIER HAS BEEN PAVED OVER AND MADE
 MY6406'INTO A TOURIST AREA. A 12-INCH SQUARE METAL SEWER COVER WAS PLACED
 MY6406'OVER THE MARK FOR ACCESS TO THE DISK. THE DISK IS 5-INCHES BELOW THE
 MY6406'LEVEL OF THE PAVED AREA. A NEW DESCRIPTION FOLLOWS.
 MY6406'THE STATION IS LOCATED IN THE CHARLESTOWN AREA, AT THE NORTHEAST
 MY6406'SECTION OF BOSTON, AND ON PIER 4 OF THE OLD BOSTON NAVAL SHIPYARD.
 MY6406'THE STATION IS A DISK SET IN A DRILL HOLE IN THE CONCRETE FLOOR OF THE
 MY6406'PIER AND IS 11.9 M (39.0 FT) SOUTH-SOUTHEAST OF THE EAST CORNER OF A
 MY6406'CINDER BLOCK BUILDING, 10.4 M (34.1 FT) SOUTHEAST OF THE SOUTH CORNER
 MY6406'OF THE BUILDING, 4.9 M (16.1 FT) NORTH OF THE CENTER OF THE NORTH
 MY6406'BOLLARD OF TWO SHORT BOLLARDS AND 4.7 M (15.4 FT) NORTHEAST OF THE
 MY6406'WEST EDGE OF THE PIER-THE CONCRETE SECTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6407 ***********************************************************************
 MY6407  DESIGNATION -  PIER 4 B RESET
 MY6407  PID         -  MY6407
 MY6407  STATE/COUNTY-  MA/SUFFOLK
 MY6407  COUNTRY     -  US
 MY6407  USGS QUAD   -  BOSTON SOUTH (2018)
 MY6407
 MY6407                         *CURRENT SURVEY CONTROL
 MY6407  ______________________________________________________________________
 MY6407* NAD 83(1996) POSITION- 42 22 19.22658(N) 071 03 05.42088(W)   ADJUSTED
 MY6407* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY6407  ______________________________________________________________________
 MY6407  GEOID HEIGHT    -        -27.699 (meters)                     GEOID18
 MY6407  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 MY6407  HORZ ORDER      -  SECOND
 MY6407
 MY6407.The horizontal coordinates were established by classical geodetic methods
 MY6407.and adjusted by the National Geodetic Survey in June 1998.
 MY6407
 MY6407.The orthometric height was scaled from a topographic map.
 MY6407
 MY6407.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6407.GEOID18 height accuracy estimate available here.
 MY6407
 MY6407.Click photographs - Photos may exist for this station.
 MY6407
 MY6407.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6407
 MY6407. The following values were computed from the NAD 83(1996) position.
 MY6407
 MY6407;                    North         East     Units Scale Factor Converg.
 MY6407;SPC MA M     -   902,486.433   236,939.561   MT  0.99996901   +0 18 04.6
 MY6407;SPC MA M     - 2,960,907.57    777,359.21   sFT  0.99996901   +0 18 04.6
 MY6407;UTM  19      - 4,693,119.563   331,088.965   MT  0.99995105   -1 22 58.5
 MY6407
 MY6407!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6407!SPC MA M     -   1.00000423  x   0.99996901  =   0.99997324
 MY6407!UTM  19      -   1.00000423  x   0.99995105  =   0.99995528
 MY6407
 MY6407_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3108893119(NAD 83)
 MY6407
 MY6407                          SUPERSEDED SURVEY CONTROL
 MY6407
 MY6407  NAD 83(1996)-  42 22 19.22524(N)    071 03 05.42033(W) AD(       ) 2
 MY6407  NAD 83(1992)-  42 22 19.22523(N)    071 03 05.42042(W) AD(       ) 2
 MY6407  NAD 83(1992)-  42 22 19.22922(N)    071 03 05.41883(W) AD(       ) 2
 MY6407  NAD 83(1986)-  42 22 19.22913(N)    071 03 05.42080(W) AD(       ) 2
 MY6407  NAD 27      -  42 22 18.87890(N)    071 03 07.23580(W) AD(       ) 2
 MY6407
 MY6407.Superseded values are not recommended for survey control.
 MY6407
 MY6407.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6407.See file dsdata.pdf to determine how the superseded data were derived.
 MY6407
 MY6407_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6407_SETTING: 0 = UNSPECIFIED SETTING
 MY6407_STAMPING: PIER 4 B 1957 1982
 MY6407_MARK LOGO: NGS
 MY6407_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6407_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6407
 MY6407  HISTORY     - Date     Condition        Report By
 MY6407  HISTORY     - 19820729 MONUMENTED       NGS
 MY6407  HISTORY     - 1989     GOOD             USPSQD
 MY6407
 MY6407                          STATION DESCRIPTION
 MY6407
 MY6407'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 MY6407'THE STEM FOR THE MARK WAS RECOVERED. A NEW DISK WAS SET HOLDING THE
 MY6407'CENTER OF THE STEM AS PLUMB. THE PIER HAS BEEN PAVED OVER AND MADE
 MY6407'INTO A TOURIST AREA. A 12-INCH SQUARE METAL SEWER COVER WAS PLACED
 MY6407'OVER THE MARK FOR ACCESS TO THE DISK. THE DISK IS 5-INCHES BELOW THE
 MY6407'LEVEL OF THE PAVED AREA. A NEW DESCRIPTION FOLLOWS.
 MY6407'THE STATION IS LOCATED IN THE CHARLESTOWN AREA, AT THE NORTHEAST
 MY6407'SECTION OF BOSTON, AND ON PIER 4 OF THE OLD BOSTON NAVAL SHIPYARD.
 MY6407'THE STATION IS A DISK SET IN A DRILL HOLE IN THE CONCRETE FLOOR OF THE
 MY6407'PIER AND IS 4.8 M (15.7 FT) NORTH OF THE FOURTH TALL BOLLARD FROM THE
 MY6407'SOUTH END OF THE PIER, 6.8 M (22.3 FT) SOUTHEAST OF THE MOST WESTERLY
 MY6407'STEEL BEAM SUPPORTING A ROOF AND 2.5 M (8.2 FT) SOUTHWEST OF THE
 MY6407'SOUTHWEST CORNER OF A CONCRETE BLOCK BUILDING.
 MY6407
 MY6407                          STATION RECOVERY (1989)
 MY6407
 MY6407'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY6407'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3040 ***********************************************************************
 MY3040  DESIGNATION -  PIER 4 C 1957
 MY3040  PID         -  MY3040
 MY3040  STATE/COUNTY-  MA/SUFFOLK
 MY3040  COUNTRY     -  US
 MY3040  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3040
 MY3040                         *CURRENT SURVEY CONTROL
 MY3040  ______________________________________________________________________
 MY3040* NAD 83(1996) POSITION- 42 22 20.46560(N) 071 03 06.82995(W)   ADJUSTED
 MY3040* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY3040  ______________________________________________________________________
 MY3040  GEOID HEIGHT    -        -27.698 (meters)                     GEOID18
 MY3040  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 MY3040  HORZ ORDER      -  SECOND
 MY3040
 MY3040.The horizontal coordinates were established by classical geodetic methods
 MY3040.and adjusted by the National Geodetic Survey in June 1998.
 MY3040
 MY3040.The orthometric height was scaled from a topographic map.
 MY3040
 MY3040.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3040.GEOID18 height accuracy estimate available here.
 MY3040
 MY3040.Click photographs - Photos may exist for this station.
 MY3040
 MY3040.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3040
 MY3040. The following values were computed from the NAD 83(1996) position.
 MY3040
 MY3040;                    North         East     Units Scale Factor Converg.
 MY3040;SPC MA M     -   902,524.493   236,907.122   MT  0.99996903   +0 18 03.6
 MY3040;SPC MA M     - 2,961,032.44    777,252.78   sFT  0.99996903   +0 18 03.6
 MY3040;UTM  19      - 4,693,158.559   331,057.660   MT  0.99995118   -1 22 59.5
 MY3040
 MY3040!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3040!SPC MA M     -   1.00000423  x   0.99996903  =   0.99997326
 MY3040!UTM  19      -   1.00000423  x   0.99995118  =   0.99995541
 MY3040
 MY3040_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3105793158(NAD 83)
 MY3040
 MY3040                          SUPERSEDED SURVEY CONTROL
 MY3040
 MY3040  NAD 83(1996)-  42 22 20.46426(N)    071 03 06.82940(W) AD(       ) 2
 MY3040  NAD 83(1992)-  42 22 20.46425(N)    071 03 06.82950(W) AD(       ) 2
 MY3040  NAD 83(1992)-  42 22 20.46824(N)    071 03 06.82791(W) AD(       ) 2
 MY3040  NAD 83(1986)-  42 22 20.46816(N)    071 03 06.82983(W) AD(       ) 2
 MY3040  NAD 27      -  42 22 20.11830(N)    071 03 08.64510(W) AD(       ) 2
 MY3040
 MY3040.Superseded values are not recommended for survey control.
 MY3040
 MY3040.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3040.See file dsdata.pdf to determine how the superseded data were derived.
 MY3040
 MY3040_MARKER: Z = SEE DESCRIPTION
 MY3040_SETTING: 0 = UNSPECIFIED SETTING
 MY3040_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3040
 MY3040  HISTORY     - Date     Condition        Report By
 MY3040  HISTORY     - 1957     MONUMENTED       CGS
 MY3040  HISTORY     - 1989     GOOD             USPSQD
 MY3040
 MY3040                          STATION DESCRIPTION
 MY3040
 MY3040'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY3040'THE STATION IS NORTHEAST OF THE DOWNTOWN BUSINESS SECTION OF
 MY3040'BOSTON AT THE EAST EDGE OF CHARLESTOWN AND IS ON PIER 4 OF THE
 MY3040'BOSTON NAVAL SHIPYARD.
 MY3040'
 MY3040'STATION IS 17 FEET EAST-NORTHEAST OF BOLLARD, 16 FEET EAST OF
 MY3040'WEST EDGE OF PIER 4 AND 3 FEET WEST-NORTHWEST OF CRANE TRACK.  THE
 MY3040'DISK IS A STANDARD U.S. COAST AND GEODETIC SURVEY TRAVERSE DISK
 MY3040'CEMENTED IN DRILL HOLE IN CONCRETE PIER.  THE DISK IS STAMPED
 MY3040'PIER 4 C 1957.
 MY3040'
 MY3040'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION PIER 4
 MY3040'S, DISTANCE IS 150.023 METERS OR 492.20 FEET.
 MY3040
 MY3040                          STATION RECOVERY (1989)
 MY3040
 MY3040'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3040'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3294 ***********************************************************************
 MY3294  DESIGNATION -  PIER 4 D 1957
 MY3294  PID         -  MY3294
 MY3294  STATE/COUNTY-  MA/SUFFOLK
 MY3294  COUNTRY     -  US
 MY3294  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3294
 MY3294                         *CURRENT SURVEY CONTROL
 MY3294  ______________________________________________________________________
 MY3294* NAD 83(1996) POSITION- 42 22 21.70426(N) 071 03 08.23973(W)   ADJUSTED
 MY3294* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY3294  ______________________________________________________________________
 MY3294  GEOID HEIGHT    -        -27.698 (meters)                     GEOID18
 MY3294  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 MY3294  HORZ ORDER      -  SECOND
 MY3294
 MY3294.The horizontal coordinates were established by classical geodetic methods
 MY3294.and adjusted by the National Geodetic Survey in June 1998.
 MY3294
 MY3294.The orthometric height was scaled from a topographic map.
 MY3294
 MY3294.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3294.GEOID18 height accuracy estimate available here.
 MY3294
 MY3294.Click photographs - Photos may exist for this station.
 MY3294
 MY3294.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3294
 MY3294. The following values were computed from the NAD 83(1996) position.
 MY3294
 MY3294;                    North         East     Units Scale Factor Converg.
 MY3294;SPC MA M     -   902,562.542   236,874.668   MT  0.99996905   +0 18 02.7
 MY3294;SPC MA M     - 2,961,157.27    777,146.31   sFT  0.99996905   +0 18 02.7
 MY3294;UTM  19      - 4,693,197.544   331,026.339   MT  0.99995131   -1 23 00.5
 MY3294
 MY3294!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3294!SPC MA M     -   1.00000423  x   0.99996905  =   0.99997328
 MY3294!UTM  19      -   1.00000423  x   0.99995131  =   0.99995554
 MY3294
 MY3294_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3102693197(NAD 83)
 MY3294
 MY3294                          SUPERSEDED SURVEY CONTROL
 MY3294
 MY3294  NAD 83(1996)-  42 22 21.70292(N)    071 03 08.23917(W) AD(       ) 2
 MY3294  NAD 83(1992)-  42 22 21.70291(N)    071 03 08.23927(W) AD(       ) 2
 MY3294  NAD 83(1992)-  42 22 21.70690(N)    071 03 08.23768(W) AD(       ) 2
 MY3294  NAD 83(1986)-  42 22 21.70683(N)    071 03 08.23957(W) AD(       ) 2
 MY3294  NAD 27      -  42 22 21.35730(N)    071 03 10.05510(W) AD(       ) 2
 MY3294
 MY3294.Superseded values are not recommended for survey control.
 MY3294
 MY3294.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3294.See file dsdata.pdf to determine how the superseded data were derived.
 MY3294
 MY3294_MARKER: Z = SEE DESCRIPTION
 MY3294_SETTING: 0 = UNSPECIFIED SETTING
 MY3294_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3294
 MY3294  HISTORY     - Date     Condition        Report By
 MY3294  HISTORY     - 1957     MONUMENTED       CGS
 MY3294  HISTORY     - 1989     GOOD             USPSQD
 MY3294
 MY3294                          STATION DESCRIPTION
 MY3294
 MY3294'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY3294'THE STATION IS NORTHEAST OF THE DOWNTOWN BUSINESS SECTION OF
 MY3294'BOSTON AT THE EAST EDGE OF CHARLESTOWN AND IS ON PIER 4 OF THE
 MY3294'BOSTON NAVAL SHIPYARD.
 MY3294'
 MY3294'STATION IS 17 FEET NORTHEAST OF BALLARD, 17-1/2 FEET EAST OF
 MY3294'WEST EDGE OF PIER 4 AND 10 FEET SOUTH-SOUTHWEST OF CENTER OF
 MY3294'ELECTRIC MAN HOLE COVER.  THE DISK IS A STANDARD U.S. COAST AND
 MY3294'GEODETIC SURVEY TRAVERSE DISK CEMENTED IN DRILL HOLE IN CONCRETE
 MY3294'PIER.  THE DISK IS STAMPED PIER 4 D 1957.
 MY3294'
 MY3294'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION PIER 4 S,
 MY3294'DISTANCE IS 200.036 METERS OR 656.28 FEET.
 MY3294
 MY3294                          STATION RECOVERY (1989)
 MY3294
 MY3294'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3294'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3293 ***********************************************************************
 MY3293  DESIGNATION -  PIER 4 N
 MY3293  PID         -  MY3293
 MY3293  STATE/COUNTY-  MA/SUFFOLK
 MY3293  COUNTRY     -  US
 MY3293  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3293
 MY3293                         *CURRENT SURVEY CONTROL
 MY3293  ______________________________________________________________________
 MY3293* NAD 83(1996) POSITION- 42 22 21.85713(N) 071 03 08.41274(W)   ADJUSTED
 MY3293* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY3293  ______________________________________________________________________
 MY3293  GEOID HEIGHT    -        -27.698 (meters)                     GEOID18
 MY3293  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 MY3293  HORZ ORDER      -  SECOND
 MY3293
 MY3293.The horizontal coordinates were established by classical geodetic methods
 MY3293.and adjusted by the National Geodetic Survey in June 1998.
 MY3293
 MY3293.The orthometric height was scaled from a topographic map.
 MY3293
 MY3293.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3293.GEOID18 height accuracy estimate available here.
 MY3293
 MY3293.Click photographs - Photos may exist for this station.
 MY3293
 MY3293.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3293
 MY3293. The following values were computed from the NAD 83(1996) position.
 MY3293
 MY3293;                    North         East     Units Scale Factor Converg.
 MY3293;SPC MA M     -   902,567.238   236,870.685   MT  0.99996905   +0 18 02.5
 MY3293;SPC MA M     - 2,961,172.68    777,133.24   sFT  0.99996905   +0 18 02.5
 MY3293;UTM  19      - 4,693,202.355   331,022.496   MT  0.99995133   -1 23 00.6
 MY3293
 MY3293!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3293!SPC MA M     -   1.00000423  x   0.99996905  =   0.99997328
 MY3293!UTM  19      -   1.00000423  x   0.99995133  =   0.99995556
 MY3293
 MY3293_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3102293202(NAD 83)
 MY3293
 MY3293                          SUPERSEDED SURVEY CONTROL
 MY3293
 MY3293  NAD 83(1996)-  42 22 21.85579(N)    071 03 08.41218(W) AD(       ) 2
 MY3293  NAD 83(1992)-  42 22 21.85578(N)    071 03 08.41228(W) AD(       ) 2
 MY3293  NAD 83(1992)-  42 22 21.85977(N)    071 03 08.41069(W) AD(       ) 2
 MY3293  NAD 83(1986)-  42 22 21.85916(N)    071 03 08.41198(W) AD(       ) 2
 MY3293  NAD 27      -  42 22 21.50850(N)    071 03 10.22630(W) AD(       ) 2
 MY3293
 MY3293.Superseded values are not recommended for survey control.
 MY3293
 MY3293.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3293.See file dsdata.pdf to determine how the superseded data were derived.
 MY3293
 MY3293_MARKER: DH = HORIZONTAL CONTROL DISK
 MY3293_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY3293_SP_SET: PIER
 MY3293_STAMPING: PIER 4 N 1957 1982
 MY3293_MARK LOGO: NGS
 MY3293_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY3293_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3293+STABILITY: SURFACE MOTION
 MY3293_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3293+SATELLITE: SATELLITE OBSERVATIONS - October 08, 2022
 MY3293
 MY3293  HISTORY     - Date     Condition        Report By
 MY3293  HISTORY     - 1957     MONUMENTED       CGS
 MY3293  HISTORY     - 1978     GOOD             MAGS
 MY3293  HISTORY     - 1989     GOOD             USPSQD
 MY3293  HISTORY     - 20040629 GOOD             GEOCAC
 MY3293  HISTORY     - 20221008 GOOD             WSRR
 MY3293
 MY3293                          STATION DESCRIPTION
 MY3293
 MY3293'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY3293'THE STATION IS LOCATED NORTHEAST OF THE DOWNTOWN BUSINESS SECTION
 MY3293'OF BOSTON, AT THE EAST EDGE OF CHARLESTOWN, ON THE BOSTON NAVAL
 MY3293'SHIPYARD, SW OF BUILDING NO. 197.
 MY3293'
 MY3293'THE STATION IS LOCATED ON THE NORTH END OF PIER 4, 17 FEET EAST
 MY3293'OF WEST EDGE OF PIER 4, 10-1/2 FEET NORTHEAST OF A LARGE MANHOLE
 MY3293'COVER, 8 FEET SOUTH OF NORTH EDGE OF CONCRETE PIER, 31 FEET NORTH
 MY3293'OF BALLARD AND 36 FEET SOUTHEAST OF BALLARD.  THE MARK IS SET
 MY3293'FLUSH AND THE DISK IS STAMPED PIER 4 N 1957.
 MY3293'
 MY3293'A TRAVERSE CONNECTION WAS MADE FROM STATION PIER 4 S TO STATION
 MY3293'PIER 4 N.  THE DISTANCE IS 206.126 METERS OR 676.23 FEET.
 MY3293'
 MY3293'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 MY3293
 MY3293                          STATION RECOVERY (1978)
 MY3293
 MY3293'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3293'THE STATION WAS RECOVERED AT THIS DATE.
 MY3293'THE STATION WAS RECOVERED IN GOOD CONDITION. IT WAS NOT OBSERVED AT
 MY3293'THIS TIME BUT WAS USED FOR CHECK ANGLE PURPOSES.
 MY3293'
 MY3293'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3293'
 MY3293'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY3293
 MY3293                          STATION RECOVERY (1989)
 MY3293
 MY3293'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3293'RECOVERED IN GOOD CONDITION.
 MY3293
 MY3293                          STATION RECOVERY (2004)
 MY3293
 MY3293'RECOVERY NOTE BY GEOCACHING 2004 (MFL)
 MY3293'RECOVERED IN GOOD CONDITION.
 MY3293
 MY3293                          STATION RECOVERY (2022)
 MY3293
 MY3293'RECOVERY NOTE BY WALKERSVILLE SOUTHERN RR 2022 (MFM)
 MY3293'DISK SHOWS TWO DATES, 1957 AND 1982.  SEVERAL DISKS IN THE AREA RESET
 MY3293'IN 1982 SO THIS DISK WAS PROBABLY RESET THEN AS WELL.  NO INFORMATION
 MY3293'ON THE NEW RESET POSITION PROVIDED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6408 ***********************************************************************
 MY6408  DESIGNATION -  PIER 4 S RESET
 MY6408  PID         -  MY6408
 MY6408  STATE/COUNTY-  MA/SUFFOLK
 MY6408  COUNTRY     -  US
 MY6408  USGS QUAD   -  BOSTON SOUTH (2018)
 MY6408
 MY6408                         *CURRENT SURVEY CONTROL
 MY6408  ______________________________________________________________________
 MY6408* NAD 83(1996) POSITION- 42 22 16.74845(N) 071 03 02.60314(W)   ADJUSTED
 MY6408* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY6408  ______________________________________________________________________
 MY6408  GEOID HEIGHT    -        -27.699 (meters)                     GEOID18
 MY6408  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 MY6408  HORZ ORDER      -  SECOND
 MY6408
 MY6408.The horizontal coordinates were established by classical geodetic methods
 MY6408.and adjusted by the National Geodetic Survey in June 1998.
 MY6408
 MY6408.The orthometric height was scaled from a topographic map.
 MY6408
 MY6408.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6408.GEOID18 height accuracy estimate available here.
 MY6408
 MY6408.Click photographs - Photos may exist for this station.
 MY6408
 MY6408.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6408
 MY6408. The following values were computed from the NAD 83(1996) position.
 MY6408
 MY6408;                    North         East     Units Scale Factor Converg.
 MY6408;SPC MA M     -   902,410.312   237,004.429   MT  0.99996898   +0 18 06.5
 MY6408;SPC MA M     - 2,960,657.83    777,572.03   sFT  0.99996898   +0 18 06.5
 MY6408;UTM  19      - 4,693,041.569   331,151.567   MT  0.99995079   -1 22 56.5
 MY6408
 MY6408!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6408!SPC MA M     -   1.00000392  x   0.99996898  =   0.99997290
 MY6408!UTM  19      -   1.00000392  x   0.99995079  =   0.99995471
 MY6408
 MY6408_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3115193041(NAD 83)
 MY6408
 MY6408                          SUPERSEDED SURVEY CONTROL
 MY6408
 MY6408  NAD 83(1996)-  42 22 16.74711(N)    071 03 02.60259(W) AD(       ) 2
 MY6408  NAD 83(1992)-  42 22 16.74710(N)    071 03 02.60267(W) AD(       ) 2
 MY6408  NAD 83(1992)-  42 22 16.75108(N)    071 03 02.60108(W) AD(       ) 2
 MY6408  NAD 83(1986)-  42 22 16.75097(N)    071 03 02.60313(W) AD(       ) 2
 MY6408  NAD 27      -  42 22 16.40020(N)    071 03 04.41760(W) AD(       ) 2
 MY6408
 MY6408.Superseded values are not recommended for survey control.
 MY6408
 MY6408.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6408.See file dsdata.pdf to determine how the superseded data were derived.
 MY6408
 MY6408_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6408_SETTING: 0 = UNSPECIFIED SETTING
 MY6408_STAMPING: PIER 4 S 1957 1982
 MY6408_MARK LOGO: NGS
 MY6408_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6408_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6408
 MY6408  HISTORY     - Date     Condition        Report By
 MY6408  HISTORY     - 19820729 MONUMENTED       NGS
 MY6408  HISTORY     - 1989     GOOD             USPSQD
 MY6408
 MY6408                          STATION DESCRIPTION
 MY6408
 MY6408'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 MY6408'THE STEM FOR THE MARK WAS RECOVERED. A NEW DISK WAS SET HOLDING THE
 MY6408'CENTER OF THE STEM AS PLUMB. THE PIER HAS BEEN PAVED OVER AND MADE
 MY6408'INTO A TOURIST AREA. A 12-INCH SQUARE METAL SEWER COVER WAS PLACED
 MY6408'OVER THE MARK FOR ACCESS TO THE DISK. THE DISK IS 5-INCHES BELOW THE
 MY6408'LEVEL OF THE PAVED AREA. A NEW DESCRIPTION FOLLOWS.
 MY6408'THE STATION IS LOCATED IN THE CHARLESTOWN AREA, AT THE NORTHEAST
 MY6408'SECTION OF BOSTON, AND ON PIER 4 OF THE OLD BOSTON NAVAL SHIPYARD.
 MY6408'THE STATION IS A DISK SET IN A DRILL HOLE IN THE CONCRETE FLOOR OF THE
 MY6408'PIER AND IS 8.7 M (28.5 FT) WEST-NORTHWEST OF THE TOP CENTER OF THE
 MY6408'ONLY BOLLARD ON THE SOUTH END OF THE PIER, 5.0 M (16.4 FT) NORTH OF
 MY6408'THE MOST SOUTHERLY BOLLARD ON THE WEST SIDE OF THE PIER, 5.6 M
 MY6408'(18.4 FT) WEST OF THE WEST LEG OF A 30 FEET HIGH 4-LEGGED MAST, 8.5 M
 MY6408'(27.9 FT) NORTHWEST OF THE SOUTH END OF THE PIER-THE CONCRETE PORTION
 MY6408'AND 4.6 M (15.1 FT) EAST-NORTHEAST OF THE WEST SIDE 0F THE PIER-THE
 MY6408'CONCRETE PORTION.
 MY6408
 MY6408                          STATION RECOVERY (1989)
 MY6408
 MY6408'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY6408'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3041 ***********************************************************************
 MY3041  DESIGNATION -  PIER 5 A 1957
 MY3041  PID         -  MY3041
 MY3041  STATE/COUNTY-  MA/SUFFOLK
 MY3041  COUNTRY     -  US
 MY3041  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3041
 MY3041                         *CURRENT SURVEY CONTROL
 MY3041  ______________________________________________________________________
 MY3041* NAD 83(1996) POSITION- 42 22 20.11508(N) 071 03 00.27299(W)   ADJUSTED
 MY3041* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY3041  ______________________________________________________________________
 MY3041  GEOID HEIGHT    -        -27.696 (meters)                     GEOID18
 MY3041  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 MY3041  HORZ ORDER      -  SECOND
 MY3041
 MY3041.The horizontal coordinates were established by classical geodetic methods
 MY3041.and adjusted by the National Geodetic Survey in June 1998.
 MY3041
 MY3041.The orthometric height was scaled from a topographic map.
 MY3041
 MY3041.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3041.GEOID18 height accuracy estimate available here.
 MY3041
 MY3041.Click photographs - Photos may exist for this station.
 MY3041
 MY3041.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3041
 MY3041. The following values were computed from the NAD 83(1996) position.
 MY3041
 MY3041;                    North         East     Units Scale Factor Converg.
 MY3041;SPC MA M     -   902,514.468   237,057.192   MT  0.99996902   +0 18 08.0
 MY3041;SPC MA M     - 2,960,999.55    777,745.14   sFT  0.99996902   +0 18 08.0
 MY3041;UTM  19      - 4,693,144.127   331,207.368   MT  0.99995056   -1 22 55.1
 MY3041
 MY3041!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3041!SPC MA M     -   1.00000423  x   0.99996902  =   0.99997325
 MY3041!UTM  19      -   1.00000423  x   0.99995056  =   0.99995479
 MY3041
 MY3041_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3120793144(NAD 83)
 MY3041
 MY3041                          SUPERSEDED SURVEY CONTROL
 MY3041
 MY3041  NAD 83(1996)-  42 22 20.11374(N)    071 03 00.27243(W) AD(       ) 2
 MY3041  NAD 83(1992)-  42 22 20.11373(N)    071 03 00.27252(W) AD(       ) 2
 MY3041  NAD 83(1992)-  42 22 20.11772(N)    071 03 00.27093(W) AD(       ) 2
 MY3041  NAD 83(1986)-  42 22 20.11731(N)    071 03 00.27331(W) AD(       ) 2
 MY3041  NAD 27      -  42 22 19.76640(N)    071 03 02.08810(W) AD(       ) 2
 MY3041
 MY3041.Superseded values are not recommended for survey control.
 MY3041
 MY3041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3041.See file dsdata.pdf to determine how the superseded data were derived.
 MY3041
 MY3041_MARKER: Z = SEE DESCRIPTION
 MY3041_SETTING: 0 = UNSPECIFIED SETTING
 MY3041_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3041_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3041+SATELLITE: SATELLITE OBSERVATIONS - April 07, 2004
 MY3041
 MY3041  HISTORY     - Date     Condition        Report By
 MY3041  HISTORY     - 1957     MONUMENTED       CGS
 MY3041  HISTORY     - 1989     GOOD             USPSQD
 MY3041  HISTORY     - 20040407 GOOD             GEOCAC
 MY3041
 MY3041                          STATION DESCRIPTION
 MY3041
 MY3041'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY3041'THE STATION IS ON THE BOSTON NAVAL SHIPYARD, NEAR THE SOUTH END
 MY3041'OF PIER 5 EAST.  30 FEET NORTH OF THE 2ND BOLLARD FROM THE SOUTH
 MY3041'END OF PIER 5 EAST, AND 3.2 FEET EAST OF THE EAST CRANE TRACK.  THE
 MY3041'STATION MARK IS A STANDARD TRAVERSE DISK STAMPED PIER 5 A 1957,
 MY3041'CEMENTED IN A DRILL HOLE IN THE CONCRETE PIER, FLUSH WITH THE
 MY3041'SURFACE OF THE CONCRETE.
 MY3041'
 MY3041'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION PIER 5
 MY3041'S, DISTANCE BEING 164.10 FEET (50.018) METERS NORTH OF
 MY3041'STATION PIER 5 S.
 MY3041
 MY3041                          STATION RECOVERY (1989)
 MY3041
 MY3041'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3041'RECOVERED IN GOOD CONDITION.
 MY3041
 MY3041                          STATION RECOVERY (2004)
 MY3041
 MY3041'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3041'PIER SURFACE IS IN POOR CONDITION.  RECENT NEWS (09/2004) STATED THAT
 MY3041'THIS PIER MAY SOON BE DEVELOPED, HAVING RESIDENTIAL BUILDINGS BUILT ON
 MY3041'IT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3037 ***********************************************************************
 MY3037  DESIGNATION -  PIER 5 B 1957
 MY3037  PID         -  MY3037
 MY3037  STATE/COUNTY-  MA/SUFFOLK
 MY3037  COUNTRY     -  US
 MY3037  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3037
 MY3037                         *CURRENT SURVEY CONTROL
 MY3037  ______________________________________________________________________
 MY3037* NAD 83(1996) POSITION- 42 22 21.35091(N) 071 03 01.68797(W)   ADJUSTED
 MY3037* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY3037  ______________________________________________________________________
 MY3037  GEOID HEIGHT    -        -27.695 (meters)                     GEOID18
 MY3037  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 MY3037  HORZ ORDER      -  SECOND
 MY3037
 MY3037.The horizontal coordinates were established by classical geodetic methods
 MY3037.and adjusted by the National Geodetic Survey in June 1998.
 MY3037
 MY3037.The orthometric height was scaled from a topographic map.
 MY3037
 MY3037.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3037.GEOID18 height accuracy estimate available here.
 MY3037
 MY3037.Click photographs - Photos may exist for this station.
 MY3037
 MY3037.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3037
 MY3037. The following values were computed from the NAD 83(1996) position.
 MY3037
 MY3037;                    North         East     Units Scale Factor Converg.
 MY3037;SPC MA M     -   902,552.428   237,024.619   MT  0.99996904   +0 18 07.1
 MY3037;SPC MA M     - 2,961,124.09    777,638.27   sFT  0.99996904   +0 18 07.1
 MY3037;UTM  19      - 4,693,183.027   331,175.924   MT  0.99995069   -1 22 56.1
 MY3037
 MY3037!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3037!SPC MA M     -   1.00000423  x   0.99996904  =   0.99997327
 MY3037!UTM  19      -   1.00000423  x   0.99995069  =   0.99995492
 MY3037
 MY3037_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3117593183(NAD 83)
 MY3037
 MY3037                          SUPERSEDED SURVEY CONTROL
 MY3037
 MY3037  NAD 83(1996)-  42 22 21.34957(N)    071 03 01.68742(W) AD(       ) 2
 MY3037  NAD 83(1992)-  42 22 21.34955(N)    071 03 01.68749(W) AD(       ) 2
 MY3037  NAD 83(1992)-  42 22 21.35354(N)    071 03 01.68591(W) AD(       ) 2
 MY3037  NAD 83(1986)-  42 22 21.35261(N)    071 03 01.68769(W) AD(       ) 2
 MY3037  NAD 27      -  42 22 21.00190(N)    071 03 03.50240(W) AD(       ) 2
 MY3037
 MY3037.Superseded values are not recommended for survey control.
 MY3037
 MY3037.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3037.See file dsdata.pdf to determine how the superseded data were derived.
 MY3037
 MY3037_MARKER: Z = SEE DESCRIPTION
 MY3037_SETTING: 0 = UNSPECIFIED SETTING
 MY3037_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3037_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3037+SATELLITE: SATELLITE OBSERVATIONS - April 07, 2004
 MY3037
 MY3037  HISTORY     - Date     Condition        Report By
 MY3037  HISTORY     - 1957     MONUMENTED       CGS
 MY3037  HISTORY     - 1989     GOOD             USPSQD
 MY3037  HISTORY     - 20040407 GOOD             GEOCAC
 MY3037
 MY3037                          STATION DESCRIPTION
 MY3037
 MY3037'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (JCE)
 MY3037'THE STATION IS ON THE BOSTON NAVAL SHIPYARD, ABOUT MIDWAY OF
 MY3037'PIER 5 EAST.  5 FEET WEST OF THE 4TH BOLLARD FROM THE SOUTH END
 MY3037'OF PIER 5 EAST, AND 3 FEET EAST OF THE EAST CRANE TRACK.  THE
 MY3037'STATION MARK IS A STANDARD TRAVERSE DISK STAMPED PIER 5 B 1957,
 MY3037'CEMENTED IN A DRILL HOLE IN THE CONCRETE FLOOR, FLUSH WITH THE
 MY3037'SURFACE OF THE CONCRETE.
 MY3037'
 MY3037'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION PIER
 MY3037'5 N, DISTANCE BEING 348.18 FEET (106.125) METERS SOUTH OF STATION
 MY3037'PIER 5 N.
 MY3037
 MY3037                          STATION RECOVERY (1989)
 MY3037
 MY3037'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3037'RECOVERED IN GOOD CONDITION.
 MY3037
 MY3037                          STATION RECOVERY (2004)
 MY3037
 MY3037'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3037'PIER SURFACE IS IN POOR CONDITION.  RECENT NEWS (09/2004) STATED THAT
 MY3037'PIER MAY BE DEVELOPED WITH RESIDENTIAL BUILDINGS BUILT ON IT, STARTING
 MY3037'SOON.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3033 ***********************************************************************
 MY3033  DESIGNATION -  PIER 5 C 1957
 MY3033  PID         -  MY3033
 MY3033  STATE/COUNTY-  MA/SUFFOLK
 MY3033  COUNTRY     -  US
 MY3033  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3033
 MY3033                         *CURRENT SURVEY CONTROL
 MY3033  ______________________________________________________________________
 MY3033* NAD 83(1996) POSITION- 42 22 22.58594(N) 071 03 03.10286(W)   ADJUSTED
 MY3033* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY3033  ______________________________________________________________________
 MY3033  GEOID HEIGHT    -        -27.695 (meters)                     GEOID18
 MY3033  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 MY3033  HORZ ORDER      -  SECOND
 MY3033
 MY3033.The horizontal coordinates were established by classical geodetic methods
 MY3033.and adjusted by the National Geodetic Survey in June 1998.
 MY3033
 MY3033.The orthometric height was scaled from a topographic map.
 MY3033
 MY3033.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3033.GEOID18 height accuracy estimate available here.
 MY3033
 MY3033.Click photographs - Photos may exist for this station.
 MY3033
 MY3033.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3033
 MY3033. The following values were computed from the NAD 83(1996) position.
 MY3033
 MY3033;                    North         East     Units Scale Factor Converg.
 MY3033;SPC MA M     -   902,590.363   236,992.048   MT  0.99996906   +0 18 06.1
 MY3033;SPC MA M     - 2,961,248.55    777,531.41   sFT  0.99996906   +0 18 06.1
 MY3033;UTM  19      - 4,693,221.903   331,144.483   MT  0.99995082   -1 22 57.0
 MY3033
 MY3033!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3033!SPC MA M     -   1.00000423  x   0.99996906  =   0.99997329
 MY3033!UTM  19      -   1.00000423  x   0.99995082  =   0.99995505
 MY3033
 MY3033_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3114493221(NAD 83)
 MY3033
 MY3033                          SUPERSEDED SURVEY CONTROL
 MY3033
 MY3033  NAD 83(1996)-  42 22 22.58460(N)    071 03 03.10230(W) AD(       ) 2
 MY3033  NAD 83(1992)-  42 22 22.58457(N)    071 03 03.10236(W) AD(       ) 2
 MY3033  NAD 83(1992)-  42 22 22.58856(N)    071 03 03.10077(W) AD(       ) 2
 MY3033  NAD 83(1986)-  42 22 22.58765(N)    071 03 03.10256(W) AD(       ) 2
 MY3033  NAD 27      -  42 22 22.23690(N)    071 03 04.91720(W) AD(       ) 2
 MY3033
 MY3033.Superseded values are not recommended for survey control.
 MY3033
 MY3033.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3033.See file dsdata.pdf to determine how the superseded data were derived.
 MY3033
 MY3033_MARKER: Z = SEE DESCRIPTION
 MY3033_SETTING: 0 = UNSPECIFIED SETTING
 MY3033_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3033
 MY3033  HISTORY     - Date     Condition        Report By
 MY3033  HISTORY     - 1957     MONUMENTED       CGS
 MY3033  HISTORY     - 1989     GOOD             USPSQD
 MY3033  HISTORY     - 20040407 POOR             GEOCAC
 MY3033
 MY3033                          STATION DESCRIPTION
 MY3033
 MY3033'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (JCE)
 MY3033'THE STATION IS ON THE BOSTON NAVAL SHIPYARD, ABOUT MIDWAY OF
 MY3033'PIER 5 EAST, 27 FEET SOUTH OF THE 6TH BOLLARD FROM THE SOUTH END OF
 MY3033'PIER 5 EAST, AND 3 FEET EAST OF THE EAST CRANE TRACK.  THE STATION
 MY3033'MARK IS A STANDARD TRAVERSE DISK STAMPED PIER 5 C 1957, CEMENTED
 MY3033'IN A DRILL HOLE IN THE CONCRETE FLOOR, FLUSH WITH THE SURFACE
 MY3033'OF THE CONCRETE.
 MY3033'
 MY3033'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION 5 N,
 MY3033'DISTANCE BEING 184.13 FEET (56.124) METERS SOUTH OF STATION
 MY3033'PIER 5 N.
 MY3033
 MY3033                          STATION RECOVERY (1989)
 MY3033
 MY3033'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3033'RECOVERED IN GOOD CONDITION.
 MY3033
 MY3033                          STATION RECOVERY (2004)
 MY3033
 MY3033'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3033'PIER SURFACE HAS BEEN PATCHED BY ASPHALT AND CONCRETE HAS CRUMBLED.
 MY3033'NO EVIDENCE OF DISK WAS FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3295 ***********************************************************************
 MY3295  DESIGNATION -  PIER 5 D 1957
 MY3295  PID         -  MY3295
 MY3295  STATE/COUNTY-  MA/SUFFOLK
 MY3295  COUNTRY     -  US
 MY3295  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3295
 MY3295                         *CURRENT SURVEY CONTROL
 MY3295  ______________________________________________________________________
 MY3295* NAD 83(1996) POSITION- 42 22 23.82161(N) 071 03 04.51775(W)   ADJUSTED
 MY3295* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3295  ______________________________________________________________________
 MY3295  GEOID HEIGHT    -        -27.695 (meters)                     GEOID18
 MY3295  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 MY3295  HORZ ORDER      -  SECOND
 MY3295
 MY3295.The horizontal coordinates were established by classical geodetic methods
 MY3295.and adjusted by the National Geodetic Survey in June 1998.
 MY3295
 MY3295.The orthometric height was scaled from a topographic map.
 MY3295
 MY3295.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3295.GEOID18 height accuracy estimate available here.
 MY3295
 MY3295.Click photographs - Photos may exist for this station.
 MY3295
 MY3295.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3295
 MY3295. The following values were computed from the NAD 83(1996) position.
 MY3295
 MY3295;                    North         East     Units Scale Factor Converg.
 MY3295;SPC MA M     -   902,628.319   236,959.477   MT  0.99996908   +0 18 05.2
 MY3295;SPC MA M     - 2,961,373.08    777,424.55   sFT  0.99996908   +0 18 05.2
 MY3295;UTM  19      - 4,693,260.799   331,113.043   MT  0.99995095   -1 22 58.0
 MY3295
 MY3295!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3295!SPC MA M     -   1.00000391  x   0.99996908  =   0.99997299
 MY3295!UTM  19      -   1.00000391  x   0.99995095  =   0.99995486
 MY3295
 MY3295_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3111393260(NAD 83)
 MY3295
 MY3295                          SUPERSEDED SURVEY CONTROL
 MY3295
 MY3295  NAD 83(1996)-  42 22 23.82027(N)    071 03 04.51720(W) AD(       ) 2
 MY3295  NAD 83(1992)-  42 22 23.82027(N)    071 03 04.51729(W) AD(       ) 2
 MY3295  NAD 83(1992)-  42 22 23.82426(N)    071 03 04.51571(W) AD(       ) 2
 MY3295  NAD 83(1986)-  42 22 23.82331(N)    071 03 04.51744(W) AD(       ) 2
 MY3295  NAD 27      -  42 22 23.47260(N)    071 03 06.33210(W) AD(       ) 2
 MY3295
 MY3295.Superseded values are not recommended for survey control.
 MY3295
 MY3295.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3295.See file dsdata.pdf to determine how the superseded data were derived.
 MY3295
 MY3295_MARKER: Z = SEE DESCRIPTION
 MY3295_SETTING: 0 = UNSPECIFIED SETTING
 MY3295_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3295
 MY3295  HISTORY     - Date     Condition        Report By
 MY3295  HISTORY     - 1957     MONUMENTED       CGS
 MY3295  HISTORY     - 1989     GOOD             USPSQD
 MY3295  HISTORY     - 20040407 MARK NOT FOUND   GEOCAC
 MY3295
 MY3295                          STATION DESCRIPTION
 MY3295
 MY3295'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (JCE)
 MY3295'THE STATION IS ON THE BOSTON NAVAL SHIPYARD, AT THE NORTHERLY
 MY3295'END OF PIER 5 EAST.  THE STATION MARK IS A STANDARD TRAVERSE DISK
 MY3295'STAMPED PIER 5 D 1957, CEMENTED IN A DRILL HOLE IN THE CONCRETE
 MY3295'FLOOR, FLUSH WITH THE SURFACE OF CONCRETE.  IT IS 9 FT. SOUTHWEST
 MY3295'OF THE SOUTHWEST CORNER OF FENCE ENCLOSURE AROUND BUTANE TANKS
 MY3295'AND 3 FEET EAST OF THE EAST CRANE TRACK.
 MY3295'
 MY3295'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION PIER 5 N,
 MY3295'DISTANCE BEING 20.04 FEET (6.109) METERS SOUTH OF STATION
 MY3295'PIER 5 N.
 MY3295
 MY3295                          STATION RECOVERY (1989)
 MY3295
 MY3295'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3295'RECOVERED IN GOOD CONDITION.
 MY3295
 MY3295                          STATION RECOVERY (2004)
 MY3295
 MY3295'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3295'AREA WHERE BENCHMARK SHOULD HAVE BEEN HAS BEEN CHANGED.  THERE IS A
 MY3295'LARGE ASPHALT PATCH.  LOOSE STONES HAVE BEEN PLACED ON TOP OF PATCH.
 MY3295'ALSO, AT THE JUNCTION OF THE PIER AND LAND, THE AREA HAS BEEN
 MY3295'REMODELED WITH PAVEMENT, STONE, A FENCE AND WOOD.
 MY3295'THE TRACK IS VISIBLE WHERE THE ASPHALT PATCH DIDN'T COVER IT.  THE
 MY3295'TANKS IN THE DESCRIPTION ARE GONE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6409 ***********************************************************************
 MY6409  DESIGNATION -  PIER 5 N RESET
 MY6409  PID         -  MY6409
 MY6409  STATE/COUNTY-  MA/SUFFOLK
 MY6409  COUNTRY     -  US
 MY6409  USGS QUAD   -  BOSTON SOUTH (2018)
 MY6409
 MY6409                         *CURRENT SURVEY CONTROL
 MY6409  ______________________________________________________________________
 MY6409* NAD 83(1996) POSITION- 42 22 23.97260(N) 071 03 04.69047(W)   ADJUSTED
 MY6409* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY6409  ______________________________________________________________________
 MY6409  GEOID HEIGHT    -        -27.695 (meters)                     GEOID18
 MY6409  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 MY6409  HORZ ORDER      -  SECOND
 MY6409
 MY6409.The horizontal coordinates were established by classical geodetic methods
 MY6409.and adjusted by the National Geodetic Survey in June 1998.
 MY6409
 MY6409.The orthometric height was scaled from a topographic map.
 MY6409
 MY6409.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6409.GEOID18 height accuracy estimate available here.
 MY6409
 MY6409.Click photographs - Photos may exist for this station.
 MY6409
 MY6409.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6409
 MY6409. The following values were computed from the NAD 83(1996) position.
 MY6409
 MY6409;                    North         East     Units Scale Factor Converg.
 MY6409;SPC MA M     -   902,632.956   236,955.501   MT  0.99996908   +0 18 05.0
 MY6409;SPC MA M     - 2,961,388.29    777,411.51   sFT  0.99996908   +0 18 05.0
 MY6409;UTM  19      - 4,693,265.551   331,109.205   MT  0.99995097   -1 22 58.1
 MY6409
 MY6409!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6409!SPC MA M     -   1.00000391  x   0.99996908  =   0.99997299
 MY6409!UTM  19      -   1.00000391  x   0.99995097  =   0.99995488
 MY6409
 MY6409_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3110993265(NAD 83)
 MY6409
 MY6409                          SUPERSEDED SURVEY CONTROL
 MY6409
 MY6409  NAD 83(1996)-  42 22 23.97126(N)    071 03 04.68992(W) AD(       ) 2
 MY6409  NAD 83(1992)-  42 22 23.97125(N)    071 03 04.69001(W) AD(       ) 2
 MY6409  NAD 83(1992)-  42 22 23.97524(N)    071 03 04.68842(W) AD(       ) 2
 MY6409  NAD 83(1986)-  42 22 23.97430(N)    071 03 04.69016(W) AD(       ) 2
 MY6409  NAD 27      -  42 22 23.62360(N)    071 03 06.50480(W) AD(       ) 2
 MY6409
 MY6409.Superseded values are not recommended for survey control.
 MY6409
 MY6409.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6409.See file dsdata.pdf to determine how the superseded data were derived.
 MY6409
 MY6409_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6409_SETTING: 0 = UNSPECIFIED SETTING
 MY6409_STAMPING: PIER 5 N 1957 1982
 MY6409_MARK LOGO: NGS
 MY6409_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6409_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6409
 MY6409  HISTORY     - Date     Condition        Report By
 MY6409  HISTORY     - 19820729 MONUMENTED       NGS
 MY6409  HISTORY     - 1989     GOOD             USPSQD
 MY6409  HISTORY     - 20040407 POOR             GEOCAC
 MY6409
 MY6409                          STATION DESCRIPTION
 MY6409
 MY6409'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 MY6409'THE STEM FOR THE MARK WAS RECOVERED. A NEW DISK WAS SET HOLDING THE
 MY6409'CENTER OF THE STEM AS PLUMB. A NEW DESCRIPTION FOLLOWS.
 MY6409'THE STATION IS LOCATED IN THE CHARLESTOWN AREA, AT THE NORTHEAST
 MY6409'SECTION OF BOSTON, AND ON PIER 5 OF THE OLD BOSTON NAVAL SHIPYARD.
 MY6409'THE STATION IS A DISK SET IN A DRILL HOLE IN THE CONCRETE WALKWAY
 MY6409'ALONG THE RAILROAD TRACKS AND IS 39.6 M (129.9 FT) SOUTH-SOUTHEAST OF
 MY6409'THE SOUTHEAST CORNER OF BUILDING 197, 10.8 M (35.4 FT) NORTHWEST OF
 MY6409'THE NORTHWEST CORNER OF THE CONCRETE RAIL ABUTMENT AT THE EDGE OF
 MY6409'WATER BETWEEN PIERS 5 AND 6, 4.7 M (15.4 FT) EAST-SOUTHEAST OF THE
 MY6409'SOUTH CORNER OF A 5 BY 5 FEET ELECTRIC JUNCTION BOX 4.4 M (14.4 FT)
 MY6409'SOUTHEAST OF THE EAST CORNER OF THE BOX AND 0.9 M (3.0 FT)
 MY6409'EAST-NORTHEAST OF THE EAST RAIL OF THE RAILROAD TRACKS.
 MY6409
 MY6409                          STATION RECOVERY (1989)
 MY6409
 MY6409'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY6409'RECOVERED IN GOOD CONDITION.
 MY6409
 MY6409                          STATION RECOVERY (2004)
 MY6409
 MY6409'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY6409'AREA HAS UNDERGONE REMODELING.  DISK MAY BE COVERED OVER OR DESTROYED.
 MY6409'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3045 ***********************************************************************
 MY3045  DESIGNATION -  PIER 5 S 1957
 MY3045  PID         -  MY3045
 MY3045  STATE/COUNTY-  MA/SUFFOLK
 MY3045  COUNTRY     -  US
 MY3045  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3045
 MY3045                         *CURRENT SURVEY CONTROL
 MY3045  ______________________________________________________________________
 MY3045* NAD 83(1996) POSITION- 42 22 18.87946(N) 071 02 58.85791(W)   ADJUSTED
 MY3045* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY3045  ______________________________________________________________________
 MY3045  GEOID HEIGHT    -        -27.696 (meters)                     GEOID18
 MY3045  LAPLACE CORR    -          3.35  (seconds)                    DEFLEC18
 MY3045  HORZ ORDER      -  SECOND
 MY3045
 MY3045.The horizontal coordinates were established by classical geodetic methods
 MY3045.and adjusted by the National Geodetic Survey in June 1998.
 MY3045
 MY3045.The orthometric height was scaled from a topographic map.
 MY3045
 MY3045.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3045.GEOID18 height accuracy estimate available here.
 MY3045
 MY3045.Click photographs - Photos may exist for this station.
 MY3045
 MY3045.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3045
 MY3045. The following values were computed from the NAD 83(1996) position.
 MY3045
 MY3045;                    North         East     Units Scale Factor Converg.
 MY3045;SPC MA M     -   902,476.514   237,089.769   MT  0.99996901   +0 18 09.0
 MY3045;SPC MA M     - 2,960,875.03    777,852.02   sFT  0.99996901   +0 18 09.0
 MY3045;UTM  19      - 4,693,105.234   331,238.814   MT  0.99995043   -1 22 54.1
 MY3045
 MY3045!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3045!SPC MA M     -   1.00000438  x   0.99996901  =   0.99997339
 MY3045!UTM  19      -   1.00000438  x   0.99995043  =   0.99995481
 MY3045
 MY3045_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3123893105(NAD 83)
 MY3045
 MY3045                          SUPERSEDED SURVEY CONTROL
 MY3045
 MY3045  NAD 83(1996)-  42 22 18.87812(N)    071 02 58.85735(W) AD(       ) 2
 MY3045  NAD 83(1992)-  42 22 18.87811(N)    071 02 58.85744(W) AD(       ) 2
 MY3045  NAD 83(1992)-  42 22 18.88210(N)    071 02 58.85585(W) AD(       ) 2
 MY3045  NAD 83(1986)-  42 22 18.88169(N)    071 02 58.85824(W) AD(       ) 2
 MY3045  NAD 27      -  42 22 18.53070(N)    071 03 00.67310(W) AD(       ) 2
 MY3045
 MY3045.Superseded values are not recommended for survey control.
 MY3045
 MY3045.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3045.See file dsdata.pdf to determine how the superseded data were derived.
 MY3045
 MY3045_MARKER: Z = SEE DESCRIPTION
 MY3045_SETTING: 0 = UNSPECIFIED SETTING
 MY3045_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3045
 MY3045  HISTORY     - Date     Condition        Report By
 MY3045  HISTORY     - 1957     MONUMENTED       CGS
 MY3045  HISTORY     - 1989     GOOD             USPSQD
 MY3045  HISTORY     - 20040407 POOR             GEOCAC
 MY3045
 MY3045                          STATION DESCRIPTION
 MY3045
 MY3045'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY3045'THE STATION IS NORTHEAST OF THE DOWNTOWN BUSINESS SECTION OF
 MY3045'BOSTON AT THE EAST EDGE OF CHARLESTOWN, ON THE BOSTON NAVAL
 MY3045'SHIPYARD.  THE STATION IS ON THE SOUTH END OF PIER 5 EAST.
 MY3045'
 MY3045'STATION MARK IS A STANDARD DISK STAMPED PIER 5 S 1957, CEMENTED
 MY3045'IN A DRILL HOLE IN THE CONCRETE PIER, FLUSH WITH THE SURFACE OF THE
 MY3045'CONCRETE.  IT IS 3 FEET EAST OF THE EAST CRANE TRACK AND ABOUT 25
 MY3045'FEET NORTH OF THE EXTREME SOUTH END OF PIER.
 MY3045'
 MY3045'NOTE--A 4 FT. TRIPOD WAS USED.
 MY3045
 MY3045                          STATION RECOVERY (1989)
 MY3045
 MY3045'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3045'RECOVERED IN GOOD CONDITION.
 MY3045
 MY3045                          STATION RECOVERY (2004)
 MY3045
 MY3045'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3045'DISK MISSING, BUT STEM REMAINS, AS WELL AS A CIRCULAR DEPRESSION IN
 MY3045'THE CONCRETE ABOUT THE SIZE OF A DISK. PICTURE POSTED ON
 MY3045'GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3034 ***********************************************************************
 MY3034  DESIGNATION -  PIER 6 A 1957
 MY3034  PID         -  MY3034
 MY3034  STATE/COUNTY-  MA/SUFFOLK
 MY3034  COUNTRY     -  US
 MY3034  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3034
 MY3034                         *CURRENT SURVEY CONTROL
 MY3034  ______________________________________________________________________
 MY3034* NAD 83(1996) POSITION- 42 22 22.46630(N) 071 02 58.87436(W)   ADJUSTED
 MY3034* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY3034  ______________________________________________________________________
 MY3034  GEOID HEIGHT    -        -27.693 (meters)                     GEOID18
 MY3034  LAPLACE CORR    -          3.35  (seconds)                    DEFLEC18
 MY3034  HORZ ORDER      -  SECOND
 MY3034
 MY3034.The horizontal coordinates were established by classical geodetic methods
 MY3034.and adjusted by the National Geodetic Survey in June 1998.
 MY3034
 MY3034.The orthometric height was scaled from a topographic map.
 MY3034
 MY3034.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3034.GEOID18 height accuracy estimate available here.
 MY3034
 MY3034.Click photographs - Photos may exist for this station.
 MY3034
 MY3034.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3034
 MY3034. The following values were computed from the NAD 83(1996) position.
 MY3034
 MY3034;                    North         East     Units Scale Factor Converg.
 MY3034;SPC MA M     -   902,587.182   237,088.808   MT  0.99996906   +0 18 09.0
 MY3034;SPC MA M     - 2,961,238.11    777,848.86   sFT  0.99996906   +0 18 09.0
 MY3034;UTM  19      - 4,693,215.879   331,241.106   MT  0.99995042   -1 22 54.2
 MY3034
 MY3034!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3034!SPC MA M     -   1.00000423  x   0.99996906  =   0.99997329
 MY3034!UTM  19      -   1.00000423  x   0.99995042  =   0.99995465
 MY3034
 MY3034_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3124193215(NAD 83)
 MY3034
 MY3034                          SUPERSEDED SURVEY CONTROL
 MY3034
 MY3034  NAD 83(1996)-  42 22 22.46496(N)    071 02 58.87380(W) AD(       ) 2
 MY3034  NAD 83(1992)-  42 22 22.46496(N)    071 02 58.87389(W) AD(       ) 2
 MY3034  NAD 83(1992)-  42 22 22.46895(N)    071 02 58.87230(W) AD(       ) 2
 MY3034  NAD 83(1986)-  42 22 22.46777(N)    071 02 58.87416(W) AD(       ) 2
 MY3034  NAD 27      -  42 22 22.11710(N)    071 03 00.68890(W) AD(       ) 2
 MY3034
 MY3034.Superseded values are not recommended for survey control.
 MY3034
 MY3034.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3034.See file dsdata.pdf to determine how the superseded data were derived.
 MY3034
 MY3034_MARKER: Z = SEE DESCRIPTION
 MY3034_SETTING: 0 = UNSPECIFIED SETTING
 MY3034_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3034
 MY3034  HISTORY     - Date     Condition        Report By
 MY3034  HISTORY     - 1957     MONUMENTED       CGS
 MY3034  HISTORY     - 1967     GOOD             CGS
 MY3034  HISTORY     - 1989     GOOD             USPSQD
 MY3034
 MY3034                          STATION DESCRIPTION
 MY3034
 MY3034'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY3034'THE STATION IS ON THE BOSTON NAVAL SHIPYARD, NEAR THE SOUTH END
 MY3034'OF PIER 6 EAST.  53 FEET SOUTH-SOUTHWEST OF THE 2ND BOLLARD FROM
 MY3034'THE SOUTH END OF PIER 6 EAST, AND 5.4 FEET EAST OF THE EAST CRANE
 MY3034'TRACK.  THE STATION MARK IS A STANDARD TRAVERSE DISK STAMPED PIER
 MY3034'6 A 1957, CEMENTED IN A DRILL HOLE IN THE CONCRETE FLOOR FLUSH
 MY3034'WITH THE SURFACE OF THE CONCRETE.
 MY3034'
 MY3034'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION PIER 6 N,
 MY3034'DISTANCE BEING 482.68 FEET (147.122) METERS SOUTH OF STATION PIER
 MY3034'6 N.
 MY3034
 MY3034                          STATION RECOVERY (1967)
 MY3034
 MY3034'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (NCS)
 MY3034'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1957.
 MY3034'
 MY3034'DISTANCE REMEASURED TO PIER 6 N, 147.126 METERS (482.72 FEET)
 MY3034'
 MY3034'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3034'AT CHARLESTOWN NAVY YARD.
 MY3034
 MY3034                          STATION RECOVERY (1989)
 MY3034
 MY3034'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3034'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3031 ***********************************************************************
 MY3031  DESIGNATION -  PIER 6 B
 MY3031  PID         -  MY3031
 MY3031  STATE/COUNTY-  MA/SUFFOLK
 MY3031  COUNTRY     -  US
 MY3031  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3031
 MY3031                         *CURRENT SURVEY CONTROL
 MY3031  ______________________________________________________________________
 MY3031* NAD 83(1996) POSITION- 42 22 23.70222(N) 071 03 00.28739(W)   ADJUSTED
 MY3031* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY3031  ______________________________________________________________________
 MY3031  GEOID HEIGHT    -        -27.693 (meters)                     GEOID18
 MY3031  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 MY3031  HORZ ORDER      -  SECOND
 MY3031
 MY3031.The horizontal coordinates were established by classical geodetic methods
 MY3031.and adjusted by the National Geodetic Survey in June 1998.
 MY3031
 MY3031.The orthometric height was scaled from a topographic map.
 MY3031
 MY3031.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3031.GEOID18 height accuracy estimate available here.
 MY3031
 MY3031.Click photographs - Photos may exist for this station.
 MY3031
 MY3031.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3031
 MY3031. The following values were computed from the NAD 83(1996) position.
 MY3031
 MY3031;                    North         East     Units Scale Factor Converg.
 MY3031;SPC MA M     -   902,625.145   237,056.279   MT  0.99996908   +0 18 08.0
 MY3031;SPC MA M     - 2,961,362.66    777,742.14   sFT  0.99996908   +0 18 08.0
 MY3031;UTM  19      - 4,693,254.781   331,209.708   MT  0.99995055   -1 22 55.2
 MY3031
 MY3031!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3031!SPC MA M     -   1.00000423  x   0.99996908  =   0.99997331
 MY3031!UTM  19      -   1.00000423  x   0.99995055  =   0.99995478
 MY3031
 MY3031_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3120993254(NAD 83)
 MY3031
 MY3031                          SUPERSEDED SURVEY CONTROL
 MY3031
 MY3031  NAD 83(1996)-  42 22 23.70088(N)    071 03 00.28684(W) AD(       ) 2
 MY3031  NAD 83(1992)-  42 22 23.70088(N)    071 03 00.28693(W) AD(       ) 2
 MY3031  NAD 83(1992)-  42 22 23.70487(N)    071 03 00.28534(W) AD(       ) 2
 MY3031  NAD 83(1986)-  42 22 23.70381(N)    071 03 00.28730(W) AD(       ) 2
 MY3031  NAD 27      -  42 22 23.35300(N)    071 03 02.10190(W) AD(       ) 2
 MY3031
 MY3031.Superseded values are not recommended for survey control.
 MY3031
 MY3031.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3031.See file dsdata.pdf to determine how the superseded data were derived.
 MY3031
 MY3031_MARKER: DE = TRAVERSE STATION DISK
 MY3031_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY3031_SP_SET: PIER
 MY3031_STAMPING: PIER 6 B 1957
 MY3031_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3031
 MY3031  HISTORY     - Date     Condition        Report By
 MY3031  HISTORY     - 1957     MONUMENTED       CGS
 MY3031  HISTORY     - 1967     SEE DESCRIPTION  CGS
 MY3031  HISTORY     - 1989     GOOD             USPSQD
 MY3031  HISTORY     - 20040407 MARK NOT FOUND   GEOCAC
 MY3031
 MY3031                          STATION DESCRIPTION
 MY3031
 MY3031'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY3031'THE STATION IS ON THE BOSTON NAVAL SHIPYARD, ABOUT MIDWAY OF
 MY3031'PIER 6 EAST, 13 FEET SOUTH-SOUTHWEST OF THE 4TH BOLLARD FROM
 MY3031'THE SOUTH END OF PIER AND 5.5 FEET EAST OF THE EAST CRANE
 MY3031'TRACK.  THE STATION MARK IS A STANDARD TRAVERSE DISK STAMPED PIER
 MY3031'6 B 1957, CEMENTED IN A DRILL HOLE IN THE CONCRETE PIER, FLUSH
 MY3031'WITH THE SURFACE OF THE CONCRETE.
 MY3031'
 MY3031'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION PIER
 MY3031'6 N, DISTANCE BEING 318.66 FEET (97.128) METERS SOUTH OF STATION
 MY3031'PIER 6 N.
 MY3031
 MY3031                          STATION RECOVERY (1967)
 MY3031
 MY3031'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (NCS)
 MY3031'DISK SNAPPED OFF BY SNOW PLOW.  NEW DISK SET IN SAME DRILL HOLE
 MY3031'AFTER REMOVING SHANK OF OLD DISK.  DISTANCE REMEASURED TO PIER 6
 MY3031'N, 97.122 METERS (318.66 FEET).
 MY3031'
 MY3031'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3031'AT CHARLESTOWN NAVY YARD.
 MY3031
 MY3031                          STATION RECOVERY (1989)
 MY3031
 MY3031'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3031'RECOVERED IN GOOD CONDITION.
 MY3031
 MY3031                          STATION RECOVERY (2004)
 MY3031
 MY3031'RECOVERY NOTE BY GEOCACHING 2004 (CA)
 MY3031'PIER NOW SUPPORTS A RESTAURANT AND PARKING LOT.  THE DISKS SET IN THIS
 MY3031'PIER MAY BE COVERED BY A BARRIER ALONG THE EDGE OF THE PIER, OR THEY
 MY3031'MAY BE PAVED OVER.  A PICTURE OF THE PIER AS IT APPEARS, TODAY IS
 MY3031'POSTED AT GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3029 ***********************************************************************
 MY3029  DESIGNATION -  PIER 6 C 1957
 MY3029  PID         -  MY3029
 MY3029  STATE/COUNTY-  MA/SUFFOLK
 MY3029  COUNTRY     -  US
 MY3029  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3029
 MY3029                         *CURRENT SURVEY CONTROL
 MY3029  ______________________________________________________________________
 MY3029* NAD 83(1996) POSITION- 42 22 24.93860(N) 071 03 01.70032(W)   ADJUSTED
 MY3029* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY3029  ______________________________________________________________________
 MY3029  GEOID HEIGHT    -        -27.693 (meters)                     GEOID18
 MY3029  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 MY3029  HORZ ORDER      -  SECOND
 MY3029
 MY3029.The horizontal coordinates were established by classical geodetic methods
 MY3029.and adjusted by the National Geodetic Survey in June 1998.
 MY3029
 MY3029.The orthometric height was scaled from a topographic map.
 MY3029
 MY3029.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3029.GEOID18 height accuracy estimate available here.
 MY3029
 MY3029.Click photographs - Photos may exist for this station.
 MY3029
 MY3029.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3029
 MY3029. The following values were computed from the NAD 83(1996) position.
 MY3029
 MY3029;                    North         East     Units Scale Factor Converg.
 MY3029;SPC MA M     -   902,663.122   237,023.753   MT  0.99996909   +0 18 07.1
 MY3029;SPC MA M     - 2,961,487.26    777,635.43   sFT  0.99996909   +0 18 07.1
 MY3029;UTM  19      - 4,693,293.697   331,178.312   MT  0.99995068   -1 22 56.2
 MY3029
 MY3029!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3029!SPC MA M     -   1.00000423  x   0.99996909  =   0.99997332
 MY3029!UTM  19      -   1.00000423  x   0.99995068  =   0.99995491
 MY3029
 MY3029_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3117893293(NAD 83)
 MY3029
 MY3029                          SUPERSEDED SURVEY CONTROL
 MY3029
 MY3029  NAD 83(1996)-  42 22 24.93726(N)    071 03 01.69977(W) AD(       ) 2
 MY3029  NAD 83(1992)-  42 22 24.93726(N)    071 03 01.69986(W) AD(       ) 2
 MY3029  NAD 83(1992)-  42 22 24.94125(N)    071 03 01.69827(W) AD(       ) 2
 MY3029  NAD 83(1986)-  42 22 24.94043(N)    071 03 01.70047(W) AD(       ) 2
 MY3029  NAD 27      -  42 22 24.58930(N)    071 03 03.51490(W) AD(       ) 2
 MY3029
 MY3029.Superseded values are not recommended for survey control.
 MY3029
 MY3029.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3029.See file dsdata.pdf to determine how the superseded data were derived.
 MY3029
 MY3029_MARKER: Z = SEE DESCRIPTION
 MY3029_SETTING: 0 = UNSPECIFIED SETTING
 MY3029_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3029
 MY3029  HISTORY     - Date     Condition        Report By
 MY3029  HISTORY     - 1957     MONUMENTED       CGS
 MY3029  HISTORY     - 1967     SEE DESCRIPTION  CGS
 MY3029  HISTORY     - 1989     GOOD             USPSQD
 MY3029  HISTORY     - 20040407 MARK NOT FOUND   GEOCAC
 MY3029
 MY3029                          STATION DESCRIPTION
 MY3029
 MY3029'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY3029'THE STATION IS ON THE BOSTON NAVAL SHIPYARD, NEAR THE NORTH END
 MY3029'OF PIER 6 EAST.  160 FEET SOUTH OF A SWITCH JUNCTION OF THE CRANE
 MY3029'TRACKS, AND 5.6 FEET EAST OF THE EAST CRANE TRACK.  THE STATION
 MY3029'MARK IS A STANDARD TRAVERSE DISK STAMPED PIER 6 C 1957, CEMENTED
 MY3029'IN A DRILL HOLE IN THE CONCRETE FLOOR, FLUSH WITH THE SURFACE OF
 MY3029'THE CONCRETE.
 MY3029'
 MY3029'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION PIER 6
 MY3029'N, DISTANCE BEING 154.61 FEET (47.125) METERS SOUTH OF STATION
 MY3029'PIER 6 N.
 MY3029
 MY3029                          STATION RECOVERY (1967)
 MY3029
 MY3029'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (NCS)
 MY3029'DISK SNAPPED OFF BY SNOW PLOW.  SHANK OF OLD DISK WAS REMOVED AND
 MY3029'THE NEW DISK SET IN THE SAME SPOT.  DISTANCE WAS RECHECKED TO
 MY3029'PIER 6 N, 47.099 METERS, (154.53 FEET).  NO CHANGE IN THE
 MY3029'DESCRIPTION.
 MY3029'
 MY3029'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3029'AT CHARLESTOWN NAVY YARD.
 MY3029
 MY3029                          STATION RECOVERY (1989)
 MY3029
 MY3029'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3029'RECOVERED IN GOOD CONDITION.
 MY3029
 MY3029                          STATION RECOVERY (2004)
 MY3029
 MY3029'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3029'PIER NOW SUPPORTS AND RESTAURANT AND PARKING LOT.  IT IS POSSIBLE THAT
 MY3029'THE DISKS ARE EITHER UNDER A BARRIER ALONG THE EDGE OF THE PIER, OR
 MY3029'HAVE BEEN PAVED OVER.  PICTURES POSTED AT GEOCACHING.COM SHOW THE
 MY3029'PRESENT APPEARANCE OF THE PIER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3027 ***********************************************************************
 MY3027  DESIGNATION -  PIER 6 N
 MY3027  PID         -  MY3027
 MY3027  STATE/COUNTY-  MA/SUFFOLK
 MY3027  COUNTRY     -  US
 MY3027  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3027
 MY3027                         *CURRENT SURVEY CONTROL
 MY3027  ______________________________________________________________________
 MY3027* NAD 83(1996) POSITION- 42 22 26.10319(N) 071 03 03.03289(W)   ADJUSTED
 MY3027* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3027  ______________________________________________________________________
 MY3027  GEOID HEIGHT    -        -27.692 (meters)                     GEOID18
 MY3027  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 MY3027  HORZ ORDER      -  SECOND
 MY3027
 MY3027.The horizontal coordinates were established by classical geodetic methods
 MY3027.and adjusted by the National Geodetic Survey in June 1998.
 MY3027
 MY3027.The orthometric height was scaled from a topographic map.
 MY3027
 MY3027.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3027.GEOID18 height accuracy estimate available here.
 MY3027
 MY3027.Click photographs - Photos may exist for this station.
 MY3027
 MY3027.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3027
 MY3027. The following values were computed from the NAD 83(1996) position.
 MY3027
 MY3027;                    North         East     Units Scale Factor Converg.
 MY3027;SPC MA M     -   902,698.894   236,993.077   MT  0.99996911   +0 18 06.2
 MY3027;SPC MA M     - 2,961,604.62    777,534.79   sFT  0.99996911   +0 18 06.2
 MY3027;UTM  19      - 4,693,330.355   331,148.702   MT  0.99995080   -1 22 57.1
 MY3027
 MY3027!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3027!SPC MA M     -   1.00000391  x   0.99996911  =   0.99997302
 MY3027!UTM  19      -   1.00000391  x   0.99995080  =   0.99995471
 MY3027
 MY3027_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3114893330(NAD 83)
 MY3027
 MY3027                          SUPERSEDED SURVEY CONTROL
 MY3027
 MY3027  NAD 83(1996)-  42 22 26.10185(N)    071 03 03.03234(W) AD(       ) 2
 MY3027  NAD 83(1992)-  42 22 26.10185(N)    071 03 03.03243(W) AD(       ) 2
 MY3027  NAD 83(1992)-  42 22 26.10584(N)    071 03 03.03084(W) AD(       ) 2
 MY3027  NAD 83(1986)-  42 22 26.10471(N)    071 03 03.03266(W) AD(       ) 2
 MY3027  NAD 27      -  42 22 25.75390(N)    071 03 04.84740(W) AD(       ) 2
 MY3027
 MY3027.Superseded values are not recommended for survey control.
 MY3027
 MY3027.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3027.See file dsdata.pdf to determine how the superseded data were derived.
 MY3027
 MY3027
 MY3027  HISTORY     - Date     Condition        Report By
 MY3027  HISTORY     - 1957     FIRST OBSERVED   CGS
 MY3027  HISTORY     - 1967     GOOD             CGS
 MY3027  HISTORY     - 1989     GOOD             USPSQD
 MY3027  HISTORY     - 20040407 MARK NOT FOUND   GEOCAC
 MY3027
 MY3027                          STATION DESCRIPTION
 MY3027
 MY3027'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY3027'THE STATION IS LOCATED NORTHEAST OF THE DOWNTOWN BUSINESS SECTION
 MY3027'OF BOSTON, AT THE EAST EDGE OF CHARLESTOWN, ON THE BOSTON NAVAL
 MY3027'SHIPYARD AND THE STATION IS SOUTHEAST OF BUILDING NO. 197.
 MY3027'
 MY3027'THE STATION IS ON THE NORTH END OF PIER 6, 2-1/2 FEET SOUTHEAST
 MY3027'OF TRACK SWITCH AND 2 FEET EAST OF EAST CRANE TRACK.  THE DISK IS
 MY3027'CEMENTED IN DRILL HOLE IN CONCRETE PIER.  THE DISK IS STAMPED
 MY3027'PIER 6 N 1957.
 MY3027'
 MY3027'TRAVERSE CONNECTION WAS MADE TO STATION PIER 6 S.  THE
 MY3027'DISTANCE IS 197.126 METERS OR 646.84 FEET.
 MY3027'
 MY3027'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 MY3027
 MY3027                          STATION RECOVERY (1967)
 MY3027
 MY3027'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (NCS)
 MY3027'A STANDARD DISK STAMPED PIER 6 N 1957 SET IN A DRILL HOLE IN THE
 MY3027'CONCRETE PAVEMENT SOUTHEAST OF BUILDING NO. 197 AND AT THE NORTH
 MY3027'END OF PIER 6, 2 FEET SOUTHEAST OF A TRACK SWITCH AND 2 FEET EAST
 MY3027'OF THE CRANE TRACK.
 MY3027'
 MY3027'TRAVERSE CONNECTION WAS CHECKED TO PIER 6 S 1957, DISTANCE
 MY3027'197.128 METERS.
 MY3027'
 MY3027'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3027'AT CHARLESTOWN NAVY YARD.
 MY3027
 MY3027                          STATION RECOVERY (1989)
 MY3027
 MY3027'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3027'RECOVERED IN GOOD CONDITION.
 MY3027
 MY3027                          STATION RECOVERY (2004)
 MY3027
 MY3027'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3027'PIER NOW SUPPORTS A RESTAURANT AND PARKING LOT.  THE DISKS SET IN THIS
 MY3027'PIER MAY BE COVERED BY A BARRIER ALONG THE EDGE OF THE PIER, OR THEY
 MY3027'MAY BE PAVED OVER.  A PICTURE OF THE PIER AS IT APPEARS, TODAY IS
 MY3027'POSTED AT GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3038 ***********************************************************************
 MY3038  DESIGNATION -  PIER 6 S
 MY3038  PID         -  MY3038
 MY3038  STATE/COUNTY-  MA/SUFFOLK
 MY3038  COUNTRY     -  US
 MY3038  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3038
 MY3038                         *CURRENT SURVEY CONTROL
 MY3038  ______________________________________________________________________
 MY3038* NAD 83(1996) POSITION- 42 22 21.22979(N) 071 02 57.46021(W)   ADJUSTED
 MY3038* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY3038  ______________________________________________________________________
 MY3038  GEOID HEIGHT    -        -27.694 (meters)                     GEOID18
 MY3038  LAPLACE CORR    -          3.35  (seconds)                    DEFLEC18
 MY3038  HORZ ORDER      -  SECOND
 MY3038
 MY3038.The horizontal coordinates were established by classical geodetic methods
 MY3038.and adjusted by the National Geodetic Survey in June 1998.
 MY3038
 MY3038.The orthometric height was scaled from a topographic map.
 MY3038
 MY3038.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3038.GEOID18 height accuracy estimate available here.
 MY3038
 MY3038.Click photographs - Photos may exist for this station.
 MY3038
 MY3038.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3038
 MY3038. The following values were computed from the NAD 83(1996) position.
 MY3038
 MY3038;                    North         East     Units Scale Factor Converg.
 MY3038;SPC MA M     -   902,549.201   237,121.363   MT  0.99996904   +0 18 09.9
 MY3038;SPC MA M     - 2,961,113.50    777,955.67   sFT  0.99996904   +0 18 09.9
 MY3038;UTM  19      - 4,693,176.959   331,272.530   MT  0.99995029   -1 22 53.2
 MY3038
 MY3038!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3038!SPC MA M     -   1.00000438  x   0.99996904  =   0.99997342
 MY3038!UTM  19      -   1.00000438  x   0.99995029  =   0.99995467
 MY3038
 MY3038_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3127293176(NAD 83)
 MY3038
 MY3038                          SUPERSEDED SURVEY CONTROL
 MY3038
 MY3038  NAD 83(1996)-  42 22 21.22844(N)    071 02 57.45966(W) AD(       ) 2
 MY3038  NAD 83(1992)-  42 22 21.22844(N)    071 02 57.45974(W) AD(       ) 2
 MY3038  NAD 83(1992)-  42 22 21.23243(N)    071 02 57.45815(W) AD(       ) 2
 MY3038  NAD 83(1986)-  42 22 21.23175(N)    071 02 57.46063(W) AD(       ) 2
 MY3038  NAD 27      -  42 22 20.88100(N)    071 02 59.27540(W) AD(       ) 2
 MY3038
 MY3038.Superseded values are not recommended for survey control.
 MY3038
 MY3038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3038.See file dsdata.pdf to determine how the superseded data were derived.
 MY3038
 MY3038_MARKER: Z = SEE DESCRIPTION
 MY3038_SETTING: 0 = UNSPECIFIED SETTING
 MY3038_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3038
 MY3038  HISTORY     - Date     Condition        Report By
 MY3038  HISTORY     - 1957     MONUMENTED       CGS
 MY3038  HISTORY     - 1967     GOOD             CGS
 MY3038  HISTORY     - 1989     GOOD             USPSQD
 MY3038
 MY3038                          STATION DESCRIPTION
 MY3038
 MY3038'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY3038'THE STATION IS NORTHEAST OF THE DOWNTOWN BUSINESS SECTION
 MY3038'OF BOSTON AT THE EAST EDGE OF CHARLESTOWN, ON THE BOSTON
 MY3038'NAVAL SHIPYARD.  THE STATION IS ON THE SOUTH END OF PIER 6 EAST.
 MY3038'
 MY3038'STATION MARK IS A STANDARD DISK STAMPED PIER 6 S 1957,
 MY3038'CEMENTED IN A DRILL HOLE IN THE CONCRETE FLOOR, FLUSH WITH
 MY3038'THE SURFACE OF THE CONCRETE.  IT IS 15 FEET NORTH OF
 MY3038'THE EXTREME SOUTH END OF PIER 6 EAST, 12 FEET WEST OF THE
 MY3038'MOST SOUTHERLY BOLLARD, AND 5.4 FEET EAST OF THE EAST
 MY3038'RAIL OF CRANE TRACK.
 MY3038'
 MY3038'NOTE--A 50 FT. STEEL TOWER WAS USED.
 MY3038'
 MY3038'HEIGHT OF LIGHT ABOVE STATION MARK 18.3 METERS.
 MY3038
 MY3038                          STATION RECOVERY (1967)
 MY3038
 MY3038'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (NCS)
 MY3038'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1957.  TRAVERSE
 MY3038'DISTANCE WAS CHECKED TO PIER 6 N, DISTANCE 197.128
 MY3038'METERS.  (646.78 FEET)
 MY3038'
 MY3038'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3038'AT CHARLESTOWN NAVY YARD.
 MY3038
 MY3038                          STATION RECOVERY (1989)
 MY3038
 MY3038'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3038'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2921 ***********************************************************************
 MY2921  DESIGNATION -  PIER 8
 MY2921  PID         -  MY2921
 MY2921  STATE/COUNTY-  MA/SUFFOLK
 MY2921  COUNTRY     -  US
 MY2921  USGS QUAD   -  BOSTON NORTH (2018)
 MY2921
 MY2921                         *CURRENT SURVEY CONTROL
 MY2921  ______________________________________________________________________
 MY2921* NAD 83(1996) POSITION- 42 22 30.78710(N) 071 02 55.38200(W)   ADJUSTED
 MY2921* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY2921  ______________________________________________________________________
 MY2921  GEOID HEIGHT    -        -27.686 (meters)                     GEOID18
 MY2921  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 MY2921  HORZ ORDER      -  THIRD
 MY2921
 MY2921.The horizontal coordinates were established by classical geodetic methods
 MY2921.and adjusted by the National Geodetic Survey in June 1998.
 MY2921
 MY2921.The orthometric height was scaled from a topographic map.
 MY2921
 MY2921.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2921.GEOID18 height accuracy estimate available here.
 MY2921
 MY2921.Click photographs - Photos may exist for this station.
 MY2921
 MY2921.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2921
 MY2921. The following values were computed from the NAD 83(1996) position.
 MY2921
 MY2921;                    North         East     Units Scale Factor Converg.
 MY2921;SPC MA M     -   902,844.337   237,167.349   MT  0.99996918   +0 18 11.3
 MY2921;SPC MA M     - 2,962,081.80    778,106.54   sFT  0.99996918   +0 18 11.3
 MY2921;UTM  19      - 4,693,470.610   331,327.169   MT  0.99995006   -1 22 52.1
 MY2921
 MY2921!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2921!SPC MA M     -   1.00000423  x   0.99996918  =   0.99997341
 MY2921!UTM  19      -   1.00000423  x   0.99995006  =   0.99995429
 MY2921
 MY2921_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3132793470(NAD 83)
 MY2921
 MY2921                          SUPERSEDED SURVEY CONTROL
 MY2921
 MY2921  NAD 83(1996)-  42 22 30.78574(N)    071 02 55.38138(W) AD(       ) 3
 MY2921  NAD 83(1992)-  42 22 30.78579(N)    071 02 55.38151(W) AD(       ) 3
 MY2921  NAD 83(1992)-  42 22 30.78979(N)    071 02 55.37989(W) AD(       ) 3
 MY2921  NAD 83(1986)-  42 22 30.78905(N)    071 02 55.38085(W) AD(       ) 3
 MY2921  NAD 27      -  42 22 30.44500(N)    071 02 57.19200(W) AD(       ) 3
 MY2921
 MY2921.Superseded values are not recommended for survey control.
 MY2921
 MY2921.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2921.See file dsdata.pdf to determine how the superseded data were derived.
 MY2921
 MY2921
 MY2921  HISTORY     - Date     Condition        Report By
 MY2921  HISTORY     - 1926     FIRST OBSERVED   CGS
 MY2921  HISTORY     - 1933     GOOD             CGS
 MY2921
 MY2921                          STATION DESCRIPTION
 MY2921
 MY2921'DESCRIBED BY COAST AND GEODETIC SURVEY 1926 (HBC)
 MY2921'THIS STATION IS ON THE EASTERLY SIDE OF PIER 8, NAVY YARD.
 MY2921'MARKED BY A TRIANGLE OF NAILS.
 MY2921
 MY2921                          STATION RECOVERY (1933)
 MY2921
 MY2921'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2921'THIS STATION IS IN THE U.S. NAVY YARD IN THE EASTERN PART OF
 MY2921'CHARLESTOWN IN THE NORTHERN SECTION OF THE CITY OF BOSTON, ON THE
 MY2921'NE SIDE AND NEAR THE EASTERLY END OF PIER 8, A STATION MARKED BY
 MY2921'A TRIANGLE OF NAILS, WHICH IN 1933 WAS GONE DUE TO REPAIRING OF
 MY2921'THIS WOODEN DOCK.  IT IS PROBABLE THAT THE POSITION MAY BE CLOSELY
 MY2921'RECOVERED BY THE USE OF THE MEASUREMENTS GIVEN BY H.B.
 MY2921'CAMPBELL IN HIS 1926 DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5085 ***********************************************************************
 MY5085  DESIGNATION -  PIERCES TOWER
 MY5085  PID         -  MY5085
 MY5085  STATE/COUNTY-  MA/ESSEX
 MY5085  COUNTRY     -  US
 MY5085  USGS QUAD   -  SALEM (2018)
 MY5085
 MY5085                         *CURRENT SURVEY CONTROL
 MY5085  ______________________________________________________________________
 MY5085* NAD 83(1996) POSITION- 42 37 05.59584(N) 070 57 13.83401(W)   ADJUSTED
 MY5085  ______________________________________________________________________
 MY5085  GEOID HEIGHT    -        -27.081 (meters)                     GEOID18
 MY5085  LAPLACE CORR    -          4.27  (seconds)                    DEFLEC18
 MY5085  HORZ ORDER      -  THIRD
 MY5085
 MY5085.The horizontal coordinates were established by classical geodetic methods
 MY5085.and adjusted by the National Geodetic Survey in June 1998.
 MY5085
 MY5085.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5085.GEOID18 height accuracy estimate available here.
 MY5085
 MY5085.Click photographs - Photos may exist for this station.
 MY5085
 MY5085.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5085
 MY5085. The following values were computed from the NAD 83(1996) position.
 MY5085
 MY5085;                    North         East     Units Scale Factor Converg.
 MY5085;SPC MA M     -   929,882.317   244,808.211   MT  0.99999107   +0 22 00.7
 MY5085;SPC MA M     - 3,050,788.90    803,174.94   sFT  0.99999107   +0 22 00.7
 MY5085;UTM  19      - 4,720,270.665   339,760.430   MT  0.99991591   -1 19 23.7
 MY5085
 MY5085_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3976020270(NAD 83)
 MY5085
 MY5085                          SUPERSEDED SURVEY CONTROL
 MY5085
 MY5085  NAD 83(1996)-  42 37 05.59497(N)    070 57 13.83349(W) AD(       ) 3
 MY5085  NAD 83(1996)-  42 37 05.59490(N)    070 57 13.83363(W) AD(       ) 3
 MY5085  NAD 83(1992)-  42 37 05.59493(N)    070 57 13.83381(W) AD(       ) 3
 MY5085  NAD 83(1992)-  42 37 05.59754(N)    070 57 13.83344(W) AD(       ) 3
 MY5085  NAD 83(1992)-  42 37 05.59702(N)    070 57 13.83467(W) AD(       ) 3
 MY5085  NAD 83(1986)-  42 37 05.59698(N)    070 57 13.83638(W) AD(       ) 3
 MY5085  NAD 27      -  42 37 05.26200(N)    070 57 15.64700(W) AD(       ) 3
 MY5085
 MY5085.Superseded values are not recommended for survey control.
 MY5085
 MY5085.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5085.See file dsdata.pdf to determine how the superseded data were derived.
 MY5085
 MY5085
 MY5085  HISTORY     - Date     Condition        Report By
 MY5085  HISTORY     - 1934     MONUMENTED       CGS
 MY5085
 MY5085                          STATION DESCRIPTION
 MY5085
 MY5085'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5085'STATION IS A RECOVERED STATE OF MASSACHUSETTS STATION,
 MY5085'INCORPORATED INTO THE 1934 SECOND-ORDER TRIANGULATION AS A
 MY5085'SUPPLEMENTAL UNOCCUPIED STATION.  IT IS IN THE SOUTHERN PART OF
 MY5085'THE TOWN OF TOPSFIELD, ABOUT 250 METERS WESTERLY FROM THE
 MY5085'NEWBURYPORT TURNPIKE (ROUTE 1), AND 0.7 MILE SOUTHERLY FROM THE
 MY5085'TOPSFIELD FAIR GROUNDS, ON THE PROPERTY OF THE FORMER PIERCE
 MY5085'ESTATE, NOW KNOWN AS WITCH HILL, AND OWNED BY A MRS. BROWN.
 MY5085'
 MY5085'THE STATION IS THE APEX OF A SLATE-COLORED COMPOSITION
 MY5085'SHINGLED ROOF, WITH THE SHAPE OF A SQUARE PYRAMID, SURMOUNTING A
 MY5085'SQUARE 3-STORY WHITE SHINGLED STRUCTURE ABOUT 40 FEET HIGH,
 MY5085'WHICH HOUSES A WATER TANK.
 MY5085'
 MY5085'THE STATION IS FAIRLY PROMINENT, BEING VISIBLE FROM NEARLY
 MY5085'ALL DIRECTIONS BUT OBSCURED BY TREES TO THE EASTWARD AND
 MY5085'NORTHEASTWARD.
 MY5085'
 MY5085'THE INDEFINITENESS OF THE APEX AND ITS SUSCEPTIBILITY TO
 MY5085'PHASE MAKE IT DIFFICULT TO SECURE AT ALL TIMES ACCURATE POINTINGS
 MY5085'ON THIS STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4518 ***********************************************************************
 MY4518  DESIGNATION -  PIG ROCK LIGHT
 MY4518  PID         -  MY4518
 MY4518  STATE/COUNTY-  MA/PLYMOUTH
 MY4518  COUNTRY     -  US
 MY4518  USGS QUAD   -  HULL (2018)
 MY4518
 MY4518                         *CURRENT SURVEY CONTROL
 MY4518  ______________________________________________________________________
 MY4518* NAD 83(1996) POSITION- 42 16 47.63929(N) 070 56 13.76219(W)   ADJUSTED
 MY4518  ______________________________________________________________________
 MY4518  GEOID HEIGHT    -        -27.766 (meters)                     GEOID18
 MY4518  LAPLACE CORR    -          3.57  (seconds)                    DEFLEC18
 MY4518  HORZ ORDER      -  THIRD
 MY4518
 MY4518.The horizontal coordinates were established by classical geodetic methods
 MY4518.and adjusted by the National Geodetic Survey in June 1998.
 MY4518
 MY4518.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4518.GEOID18 height accuracy estimate available here.
 MY4518
 MY4518.Click photographs - Photos may exist for this station.
 MY4518
 MY4518.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4518
 MY4518. The following values were computed from the NAD 83(1996) position.
 MY4518
 MY4518;                    North         East     Units Scale Factor Converg.
 MY4518;SPC MA M     -   892,311.554   246,425.187   MT  0.99996550   +0 22 41.1
 MY4518;SPC MA M     - 2,927,525.49    808,479.97   sFT  0.99996550   +0 22 41.1
 MY4518;UTM  19      - 4,682,670.868   340,271.373   MT  0.99991392   -1 18 12.6
 MY4518
 MY4518_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4027182670(NAD 83)
 MY4518
 MY4518                          SUPERSEDED SURVEY CONTROL
 MY4518
 MY4518  NAD 83(1996)-  42 16 47.63797(N)    070 56 13.76146(W) AD(       ) 3
 MY4518  NAD 83(1992)-  42 16 47.63798(N)    070 56 13.76161(W) AD(       ) 3
 MY4518  NAD 83(1992)-  42 16 47.64187(N)    070 56 13.75982(W) AD(       ) 3
 MY4518  NAD 83(1986)-  42 16 47.64151(N)    070 56 13.76052(W) AD(       ) 3
 MY4518  NAD 27      -  42 16 47.28300(N)    070 56 15.59000(W) AD(       ) 3
 MY4518
 MY4518.Superseded values are not recommended for survey control.
 MY4518
 MY4518.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4518.See file dsdata.pdf to determine how the superseded data were derived.
 MY4518
 MY4518_MARKER: 14 = NAVIGATION LIGHT
 MY4518
 MY4518  HISTORY     - Date     Condition        Report By
 MY4518  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4518  HISTORY     - 1939     GOOD             CGS
 MY4518  HISTORY     - 1952     GOOD             CGS
 MY4518
 MY4518                          STATION DESCRIPTION
 MY4518
 MY4518'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4518'STATION IS IN THE SE SECTION OF BOSTON HARBOR, EASTERLY OF QUINCY
 MY4518'GREAT HILL, SOUTHERLY OF PEDDOCKS ISLAND, AND ON THE SOUTHERLY
 MY4518'SIDE OF THE CHANNEL TO THE WEYMOUTH FORE RIVER.  THE POINT
 MY4518'OBSERVED ON WAS THE CENTER OF THE TOP OF THE LIGHT OF THE LIGHTED
 MY4518'BEACON KNOWN AS PIG ROCKS.  THE LIGHT WAS BUILT IN 1934.  THE
 MY4518'LIGHT IS AT THE TOP OF A PYRAMIDAL SKELETON STEELWORK TOWER
 MY4518'WHICH IS PAINTED RED.  BUILT INSIDE THE LEGS OF THE TOWER,
 MY4518'THERE IS A TANK HOUSE WHICH IS PAINTED WHITE.  THE LIGHT IS
 MY4518'ABOUT 26 FEET ABOVE HIGH WATER.  THIS IS AN INTERSECTION
 MY4518'STATION.
 MY4518
 MY4518                          STATION RECOVERY (1939)
 MY4518
 MY4518'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4518'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4518'THAT THE ORIGINAL NAME LIGHT, PIG ROCK HAS BEEN CHANGED TO
 MY4518'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4518
 MY4518                          STATION RECOVERY (1952)
 MY4518
 MY4518'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (CRR)
 MY4518'STATION WAS RECOVERED AS DESCRIBED.  PREVIOUS DESCRIPTION IS
 MY4518'ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4819 ***********************************************************************
 MY4819  DESIGNATION -  PIGEON COVE ORTHODOX CHURCH
 MY4819  PID         -  MY4819
 MY4819  STATE/COUNTY-  MA/ESSEX
 MY4819  COUNTRY     -  US
 MY4819  USGS QUAD   -  ROCKPORT (2018)
 MY4819
 MY4819                         *CURRENT SURVEY CONTROL
 MY4819  ______________________________________________________________________
 MY4819* NAD 83(1996) POSITION- 42 40 29.46908(N) 070 37 24.28139(W)   ADJUSTED
 MY4819  ______________________________________________________________________
 MY4819  GEOID HEIGHT    -        -26.715 (meters)                     GEOID18
 MY4819  LAPLACE CORR    -          0.34  (seconds)                    DEFLEC18
 MY4819  HORZ ORDER      -  THIRD
 MY4819
 MY4819.The horizontal coordinates were established by classical geodetic methods
 MY4819.and adjusted by the National Geodetic Survey in June 1998.
 MY4819
 MY4819.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4819.GEOID18 height accuracy estimate available here.
 MY4819
 MY4819.Click photographs - Photos may exist for this station.
 MY4819
 MY4819.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4819
 MY4819. The following values were computed from the NAD 83(1996) position.
 MY4819
 MY4819;                    North         East     Units Scale Factor Converg.
 MY4819;SPC MA M     -   936,398.999   271,852.259   MT  0.99999876   +0 35 19.8
 MY4819;SPC MA M     - 3,072,169.05    891,901.95   sFT  0.99999876   +0 35 19.8
 MY4819;UTM  19      - 4,725,986.291   366,981.355   MT  0.99981769   -1 06 02.0
 MY4819
 MY4819_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6698125986(NAD 83)
 MY4819
 MY4819                          SUPERSEDED SURVEY CONTROL
 MY4819
 MY4819  NAD 83(1996)-  42 40 29.46845(N)    070 37 24.28021(W) AD(       ) 3
 MY4819  NAD 83(1996)-  42 40 29.46802(N)    070 37 24.28021(W) AD(       ) 3
 MY4819  NAD 83(1992)-  42 40 29.46827(N)    070 37 24.28120(W) AD(       ) 3
 MY4819  NAD 83(1992)-  42 40 29.47170(N)    070 37 24.28346(W) AD(       ) 3
 MY4819  NAD 83(1992)-  42 40 29.47070(N)    070 37 24.28416(W) AD(       ) 3
 MY4819  NAD 83(1986)-  42 40 29.47251(N)    070 37 24.28447(W) AD(       ) 3
 MY4819  NAD 27      -  42 40 29.13000(N)    070 37 26.13000(W) AD(       ) 3
 MY4819  USSD        -  42 40 29.73000(N)    070 37 26.11000(W) AD(       ) 3
 MY4819
 MY4819.Superseded values are not recommended for survey control.
 MY4819
 MY4819.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4819.See file dsdata.pdf to determine how the superseded data were derived.
 MY4819
 MY4819_MARKER: 90 = CHURCH SPIRE
 MY4819
 MY4819  HISTORY     - Date     Condition        Report By
 MY4819  HISTORY     - 1902     FIRST OBSERVED   CGS
 MY4819  HISTORY     - 1933     GOOD             CGS
 MY4819  HISTORY     - 1953     GOOD             CGS
 MY4819  HISTORY     - 1969     SEE DESCRIPTION  CGS
 MY4819
 MY4819                          STATION DESCRIPTION
 MY4819
 MY4819'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4819'STATION IS IN THE PIGEON COVE SECTION OF THE TOWN OF ROCKPORT,
 MY4819'ON THE E SIDE OF GRANITE STREET JUST S OF THE BUSINESS DISTRICT,
 MY4819'A SMALL LOW WOODEN BUILDING NOW CALLED THE PIGEON COVE FEDERATED
 MY4819'CHURCH BUILT ABOUT 1880, AND PAINTED YELLOW AND BROWN.  IN 1932
 MY4819'A LARGE BEAM, WHICH PROJECTED THROUGH THE CENTER OF THE ROOF OF
 MY4819'THE SPIRE WAS REMOVED AND ANOTHER ONE REPLACED.  THEREBY,
 MY4819'CHANGING SLIGHTLY THE APPEARANCE OF THE TOP AND THE LOCATION OF
 MY4819'THE LIGHTNING ROD.
 MY4819'
 MY4819'IT SHOULD BE DELETED FROM THE RECORDS, BUT RETAINED FOR
 MY4819'TOPOGRAPHICAL CONTROL.
 MY4819
 MY4819                          STATION RECOVERY (1953)
 MY4819
 MY4819'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4819'THE STATION WAS RECOVERED.  ACCORDING TO K.T.A. IN 1933, A BEAM
 MY4819'PROJECTING THROUGH THE CENTER OF THE SPIRE WAS REPLACED, CHANGING
 MY4819'SLIGHTLY THE APPEARANCE OF THE TOP AND LOCATION OF THE LIGHTNING
 MY4819'ROD.  THIS FACT COULD NOT BE VERIFIED.  ACCORDING TO THE
 MY4819'GEOGRAPHIC POSITION AND LOCAL INFORMATION, THE STATION IS THE
 MY4819'BELL TOWER OF WHAT IS NOW THE PIGEON COVE CHAPEL, LOCATED IN THE
 MY4819'PIGEON COVE SECTION OF ROCKPORT, AT THE INTERSECTION OF GRANITE
 MY4819'STREET AND CHAPEL LANE.  IT IS A SQUARE BELL TOWER, WITH A
 MY4819'PYRAMIDAL RED-SHINGLED ROOF, SURMOUNTED BY A WIND VANE AND
 MY4819'CARDINAL POINTS.
 MY4819
 MY4819                          STATION RECOVERY (1969)
 MY4819
 MY4819'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4819'LOST.  SEE RECOVERY NOTES BY K.T.A. IN 1933 AND E.H.K. IN 1953.  THE
 MY4819'SAME CONDITIONS WERE FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3619 ***********************************************************************
 MY3619  DESIGNATION -  PIGEON HILL
 MY3619  PID         -  MY3619
 MY3619  STATE/COUNTY-  MA/NORFOLK
 MY3619  COUNTRY     -  US
 MY3619  USGS QUAD   -  FRANKLIN (2018)
 MY3619
 MY3619                         *CURRENT SURVEY CONTROL
 MY3619  ______________________________________________________________________
 MY3619* NAD 83(1996) POSITION- 42 05 57.26070(N) 071 23 10.35905(W)   ADJUSTED
 MY3619* NAVD 88 ORTHO HEIGHT -   123.    (meters)      404.    (feet) SCALED
 MY3619  ______________________________________________________________________
 MY3619  GEOID HEIGHT    -        -28.857 (meters)                     GEOID18
 MY3619  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 MY3619  HORZ ORDER      -  SECOND
 MY3619
 MY3619.The horizontal coordinates were established by classical geodetic methods
 MY3619.and adjusted by the National Geodetic Survey in June 1998.
 MY3619
 MY3619.The orthometric height was scaled from a topographic map.
 MY3619
 MY3619.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3619.GEOID18 height accuracy estimate available here.
 MY3619
 MY3619.Click photographs - Photos may exist for this station.
 MY3619
 MY3619.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3619
 MY3619. The following values were computed from the NAD 83(1996) position.
 MY3619
 MY3619;                    North         East     Units Scale Factor Converg.
 MY3619;SPC MA M     -   872,098.116   209,412.534   MT  0.99996611   +0 04 35.2
 MY3619;SPC MA M     - 2,861,208.57    687,047.62   sFT  0.99996611   +0 04 35.2
 MY3619;UTM  19      - 4,663,550.235   302,681.178   MT  1.00007910   -1 36 01.0
 MY3619
 MY3619!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3619!SPC MA M     -   0.99998526  x   0.99996611  =   0.99995137
 MY3619!UTM  19      -   0.99998526  x   1.00007910  =   1.00006436
 MY3619
 MY3619_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0268163550(NAD 83)
 MY3619
 MY3619                          SUPERSEDED SURVEY CONTROL
 MY3619
 MY3619  NAD 83(1992)-  42 05 57.25947(N)    071 23 10.35803(W) AD(       ) 2
 MY3619  NAD 83(1986)-  42 05 57.26110(N)    071 23 10.35048(W) AD(       ) 2
 MY3619  NAD 27      -  42 05 56.90900(N)    071 23 12.14200(W) AD(       ) 2
 MY3619
 MY3619.Superseded values are not recommended for survey control.
 MY3619
 MY3619.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3619.See file dsdata.pdf to determine how the superseded data were derived.
 MY3619
 MY3619_MARKER: B = BOLT
 MY3619_SETTING: 66 = SET IN ROCK OUTCROP
 MY3619_MARK LOGO: MAGS
 MY3619_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY3619_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3619+STABILITY: POSITION/ELEVATION WELL
 MY3619
 MY3619  HISTORY     - Date     Condition        Report By
 MY3619  HISTORY     - 1886     MONUMENTED       MAGS
 MY3619  HISTORY     - 1938     GOOD             MAGS
 MY3619  HISTORY     - 19590108 GOOD             MAGS
 MY3619
 MY3619                          STATION DESCRIPTION
 MY3619
 MY3619'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3619'AN OCCUPIED SECOND-ORDER STATION MARKED BY A 3/4-INCH COPPER
 MY3619'BOLT 6 INCHES LONG, SET IN DRILL HOLE 2 FEET DEEP, FILLED WITH
 MY3619'TAR AND CARBON IN CRUMBLY ROCK.
 MY3619'
 MY3619'STATION IS LOCATED ON HIGHEST POINT OF PIGEON OR LONG HILL
 MY3619'ABOUT 1.5 MILES NE OF FRANKLIN.  AN ARROW HEAD 2 FEET LONG IS
 MY3619'CUT IN THE ROCK NNW ON LINE TO MILLIS CHURCH, AND A SECONDARY
 MY3619'ARROW, 6 FEET LONG, SOUTHERLY, A LITTLE LEFT OF LINE TO
 MY3619'WRENTHAM CONGREGATIONAL CHURCH.
 MY3619'
 MY3619'REFERENCE MARKS ARE THREE COPPER RIVETS, WITHIN SQUARES, WITH
 MY3619'ARROWS, WERE SET IN BOULDERS BY THE MASSACHUSETTS GEODETIC
 MY3619'SURVEY IN 1938.
 MY3619'
 MY3619'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 53.74 FEET.
 MY3619'
 MY3619'REFERENCE MARK NO.2 TO REFERENCE MARK NO.3, 72.04 FEET.
 MY3619'
 MY3619'REFERENCE MARK NO.3 TO REFERENCE MARK NO.1, 39.87 FEET.
 MY3619'
 MY3619'TO REACH STATION FROM JUNCTION OF MAIN AND PLEASANT STREETS,
 MY3619'FRANKLIN.  FOLLOW MAIN STREET N 0.2 MILE TO MAPLE AND LINCOLN
 MY3619'STREETS, CONTINUE N ON LINCOLN STREET, 0.1 MILE TO LONG HILL
 MY3619'ROAD ON RIGHT.  FOLLOW THIS GRAVEL ROAD NE 0.75 MILE TO WELL
 MY3619'DEFINED TRAIL ON RIGHT, WHERE STONE SLABS HAVE BEEN
 MY3619'QUARRIED.  FOLLOW TRAIL SE ABOUT 550 FEET TO TOP OF HILL AND
 MY3619'STATION.  A TRUCK CAN BE DRIVEN AS FAR AS THE TRAIL.  GRAVEL
 MY3619'ROAD CONTINUES NE ABOUT 0.5 MILE TO MILLER STREET, IN CITY
 MY3619'MILLS.
 MY3619'
 MY3619'A 20-FOOT TOWER WAS USED IN 1938.  TOP OF HILL COVERED WITH
 MY3619'3-INCH AND 4-INCH TREES, 15 FEET HIGH.
 MY3619
 MY3619                          STATION RECOVERY (1959)
 MY3619
 MY3619'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1959
 MY3619'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5056 ***********************************************************************
 LW5056  DESIGNATION -  PIGEON HILL 1884
 LW5056  PID         -  LW5056
 LW5056  STATE/COUNTY-  MA/BRISTOL
 LW5056  COUNTRY     -  US
 LW5056  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5056
 LW5056                         *CURRENT SURVEY CONTROL
 LW5056  ______________________________________________________________________
 LW5056* NAD 83(1996) POSITION- 41 50 58.06154(N) 070 59 42.80982(W)   ADJUSTED
 LW5056* NAVD 88 ORTHO HEIGHT -    59.    (meters)      194.    (feet) SCALED
 LW5056  ______________________________________________________________________
 LW5056  GEOID HEIGHT    -        -28.987 (meters)                     GEOID18
 LW5056  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 LW5056  HORZ ORDER      -  THIRD
 LW5056
 LW5056.The horizontal coordinates were established by classical geodetic methods
 LW5056.and adjusted by the National Geodetic Survey in June 1998.
 LW5056
 LW5056.The orthometric height was scaled from a topographic map.
 LW5056
 LW5056.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5056.GEOID18 height accuracy estimate available here.
 LW5056
 LW5056.Click photographs - Photos may exist for this station.
 LW5056
 LW5056.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5056
 LW5056. The following values were computed from the NAD 83(1996) position.
 LW5056
 LW5056;                    North         East     Units Scale Factor Converg.
 LW5056;SPC MA M     -   844,473.132   241,918.474   MT  0.99998323   +0 20 20.7
 LW5056;SPC MA M     - 2,770,575.60    793,694.19   sFT  0.99998323   +0 20 20.7
 LW5056;UTM  19      - 4,634,986.832   334,367.591   MT  0.99993759   -1 19 53.3
 LW5056
 LW5056!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5056!SPC MA M     -   0.99999536  x   0.99998323  =   0.99997859
 LW5056!UTM  19      -   0.99999536  x   0.99993759  =   0.99993295
 LW5056
 LW5056:                Primary Azimuth Mark                     Grid Az
 LW5056:SPC MA M     -  RICHMOND HILL                            246 50 43.8
 LW5056:UTM  19      -  RICHMOND HILL                            248 30 57.8
 LW5056
 LW5056_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3436734986(NAD 83)
 LW5056
 LW5056|---------------------------------------------------------------------|
 LW5056| PID    Reference Object                     Distance      Geod. Az  |
 LW5056|                                                           dddmmss.s |
 LW5056| LW5118 LAKEVILLE MIDDLEBORO TAUNTON        APPROX. 6.3 KM 0060758.0 |
 LW5056| LW5117 MIDDLEBORO WATER WORKS              APPROX. 8.3 KM 0523639.0 |
 LW5056| LW5053 PRECINCT PEG 1 1890                 181.545 METERS 15447     |
 LW5056| LW2064 BERKLEY LAKEVILLE TAUNTON COR       APPROX. 1.6 KM 2194734.4 |
 LW5056| LW2087 RICHMOND HILL                       APPROX.12.0 KM 2471104.5 |
 LW5056| LW2062 BERKLEY TAUNTON CORNER 1            APPROX. 3.2 KM 2711035.7 |
 LW5056| LW1934 TAUNTON BAPTIST CHURCH              APPROX.10.0 KM 3041713.6 |
 LW5056| LW1926 SQUAWKBETTY WHITE CHURCH SPIRE      APPROX. 4.5 KM 3240232.1 |
 LW5056| LW1960 RAYNHAM TAUNTON CORNER 7            APPROX. 4.7 KM 3425718.5 |
 LW5056|---------------------------------------------------------------------|
 LW5056
 LW5056                          SUPERSEDED SURVEY CONTROL
 LW5056
 LW5056  NAD 83(1992)-  41 50 58.05997(N)    070 59 42.80886(W) AD(       ) 3
 LW5056  NAD 83(1986)-  41 50 58.05838(N)    070 59 42.80555(W) AD(       ) 3
 LW5056  NAD 27      -  41 50 57.69600(N)    070 59 44.65500(W) AD(       ) 3
 LW5056  USSD        -  41 50 58.24600(N)    070 59 44.57400(W) AD(       ) 3
 LW5056
 LW5056.Superseded values are not recommended for survey control.
 LW5056
 LW5056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5056.See file dsdata.pdf to determine how the superseded data were derived.
 LW5056
 LW5056_MARKER: V = STONE MONUMENT
 LW5056_SETTING: 0 = UNSPECIFIED SETTING
 LW5056_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5056
 LW5056  HISTORY     - Date     Condition        Report By
 LW5056  HISTORY     - 1884     MONUMENTED       CGS
 LW5056  HISTORY     - 1890     GOOD             CGS
 LW5056  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW5056  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW5056
 LW5056                          STATION DESCRIPTION
 LW5056
 LW5056'DESCRIBED BY COAST AND GEODETIC SURVEY 1890
 LW5056'STATION IS ABOUT 590 FEET NORTHWESTERLY FROM MYRICK STREET, AT
 LW5056'A POINT WHERE A DRIVEWAY LEAVES SAID STREET AND LEADS TO THE
 LW5056'HOUSE OF FRANK WILLIAMS.  THE STATION IS ON TOP OF A WOODED HILL
 LW5056'OWNED BY MARY PIERCE, OF MYRICKS, AND IS MARKED BY A MARBLE
 LW5056'MONUMENT ABOUT 40 INCHES LONG, SET FLUSH WITH THE SURFACE WITH
 LW5056'THE LETTERS MASS. AND U.S. CUT IN TOP AND WITH A PIECE OF TILE
 LW5056'OR DRAIN PIPE.
 LW5056
 LW5056                          STATION RECOVERY (1934)
 LW5056
 LW5056'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 LW5056'DELETE FROM THE RECORDS.  THIS STATION WAS MARKED WITH A MARBLE
 LW5056'MONUMENT WHICH WAS DUG UP MANY YEARS AGO.
 LW5056
 LW5056                          STATION RECOVERY (1934)
 LW5056
 LW5056'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW5056'THE STATION HAS BEEN DESTROYED ACCORDING TO EVIDENCE
 LW5056'OBTAINED.  PIDGEON HILL IS LOCATED IN THE EXTREME SOUTHEASTERN
 LW5056'PART OF THE CITY OF TAUNTON, ABOUT 2-1/4 MILES NE OF THE VILLAGE
 LW5056'OF MYRICKS.  THE OLD DESCRIPTION STILL APPLIES EXCEPT THAT THE
 LW5056'HILL IS NOW OWNED BY THE HEIRS OF MARY PIERCE.  THE OLD WILLIAMS
 LW5056'PLACE IS STILL OWNED BY A FRANK WILLIAMS.  MOST OF THE SUMMIT OF
 LW5056'THE HILL HAS BEEN REMOVED FOR GRAVEL, LEAVING A LARGE PIT ABOUT
 LW5056'150-FOOT SQUARE.  AN OLD INHABITANT CLAIMS DEFINITELY THAT THE
 LW5056'MARBLE POST WAS REMOVED IN THIS EXCAVATION AND FURTHER SAYS
 LW5056'THAT HE REMEMBERS SEEING IT LYING ON THE GROUND ABOUT 2 MILES
 LW5056'AWAY TO WHICH PLACE IT HAD BEEN HAULED WITH THE GRAVEL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6396 ***********************************************************************
 MY6396  DESIGNATION -  PIGEON RESET
 MY6396  PID         -  MY6396
 MY6396  STATE/COUNTY-  MA/ESSEX
 MY6396  COUNTRY     -  US
 MY6396  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY6396
 MY6396                         *CURRENT SURVEY CONTROL
 MY6396  ______________________________________________________________________
 MY6396* NAD 83(1996) POSITION- 42 40 20.20740(N) 070 37 43.35722(W)   ADJUSTED
 MY6396* NAVD 88 ORTHO HEIGHT -    63.    (meters)      207.    (feet) SCALED
 MY6396  ______________________________________________________________________
 MY6396  GEOID HEIGHT    -        -26.719 (meters)                     GEOID18
 MY6396  LAPLACE CORR    -          0.29  (seconds)                    DEFLEC18
 MY6396  HORZ ORDER      -  SECOND
 MY6396
 MY6396.The horizontal coordinates were established by classical geodetic methods
 MY6396.and adjusted by the National Geodetic Survey in June 1998.
 MY6396
 MY6396.The orthometric height was scaled from a topographic map.
 MY6396
 MY6396.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6396.GEOID18 height accuracy estimate available here.
 MY6396
 MY6396.Click photographs - Photos may exist for this station.
 MY6396
 MY6396.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6396
 MY6396. The following values were computed from the NAD 83(1996) position.
 MY6396
 MY6396;                    North         East     Units Scale Factor Converg.
 MY6396;SPC MA M     -   936,108.773   271,420.857   MT  0.99999839   +0 35 07.0
 MY6396;SPC MA M     - 3,071,216.87    890,486.60   sFT  0.99999839   +0 35 07.0
 MY6396;UTM  19      - 4,725,708.960   366,541.664   MT  0.99981913   -1 06 14.8
 MY6396
 MY6396!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6396!SPC MA M     -   0.99999436  x   0.99999839  =   0.99999275
 MY6396!UTM  19      -   0.99999436  x   0.99981913  =   0.99981349
 MY6396
 MY6396:                Primary Azimuth Mark                     Grid Az
 MY6396:SPC MA M     -  STRAITSMOUTH LIGHTHOUSE                  107 54 35.0
 MY6396:UTM  19      -  STRAITSMOUTH LIGHTHOUSE                  109 35 56.8
 MY6396
 MY6396_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6654125708(NAD 83)
 MY6396
 MY6396|---------------------------------------------------------------------|
 MY6396| PID    Reference Object                     Distance      Geod. Az  |
 MY6396|                                                           dddmmss.s |
 MY6396| MY4959 PIGEON COVE UNIVERSALIST CH         APPROX. 0.9 KM 0174050.7 |
 MY6396| MY4813 POINT ANDREWS SPHERICAL DOME        APPROX. 1.8 KM 0195709.5 |
 MY6396| MY4816 ANDREWS POINT FRONT RANGE           APPROX. 1.5 KM 0252729.5 |
 MY6396| MY4817 ANDREWS POINT FOUNDRY STACK         APPROX. 0.6 KM 0363406.1 |
 MY6396| MY4819 PIGEON COVE ORTHODOX CHURCH         APPROX. 0.5 KM 0563916.3 |
 MY6396| MY4825 PIGEON COVE HOSE TOWER FLAG         493.190 METERS 0572255.9 |
 MY6396| MY4847 SALVAGE                             APPROX. 5.0 KM 0900614.9 |
 MY6396| MY4807 STRAITSMOUTH LIGHTHOUSE             APPROX. 3.5 KM 1082942.0 |
 MY6396| MY4808 STRAITSMOUTH INN EAST CHIMNEY       APPROX. 2.9 KM 1164918.7 |
 MY6396| MY4835 ROCKPORT WEATHER BUREAU TOWER       APPROX. 2.9 KM 1185930.7 |
 MY6396| MY4837 ROCKPORT CG STATION IRON TOWER      APPROX. 2.9 KM 1195558.5 |
 MY6396| MY4846 ROCKPORT COAST GUARD CUPOLA         APPROX. 2.9 KM 1201211.1 |
 MY6396| MY4832 DODGE ROCK BEACON                   APPROX. 1.0 KM 1203506.4 |
 MY6396| MY4844 CAPE ANN NORTH LIGHTHOUSE           APPROX. 5.8 KM 1294434.7 |
 MY6396| MY4845 ROCKPORT BREAKWATER LIGHT           APPROX. 1.9 KM 1325911.3 |
 MY6396| MY4836 ROCKPORT WHITE HOUSE GREEN CHY      APPROX. 2.1 KM 1330743.5 |
 MY6396| MY4834 ROCKPORT GRANITE CO DOCK CHIM       APPROX. 0.8 KM 1374541.5 |
 MY6396| MY4833 ROCKPORT COUNTRY CLUB FLAGPOLE      APPROX. 3.0 KM 1424229.0 |
 MY6396| MY4842 ROCKPORT ORTHODOX CHURCH            APPROX. 1.8 KM 1530656.8 |
 MY6396| MY4840 ROCKPORT UNIVERSALIST CHURCH        APPROX. 1.8 KM 1555518.1 |
 MY6396| MY4838 ROCKPORT METHODIST CHURCH           APPROX. 1.9 KM 1572632.5 |
 MY6396| MY4839 ROCKPORT WOOD HOSE TOWER            APPROX. 1.6 KM 1580701.5 |
 MY6396| MY4938 ROCKPORT GRANITE CO QUARRY STK      APPROX. 0.7 KM 1690649.5 |
 MY6396| MY4930 ROCKPORT TALL LATTICED DERRICK      APPROX. 0.6 KM 2314537.0 |
 MY6396| MY4936 ROCKPORT TRIANGULAR DERRICK         APPROX. 0.5 KM 2402718.2 |
 MY6396| CE7050 PIGEON RM                            10.766 METERS 24411     |
 MY6396| MY6434 PIGEON RM 1                          10.769 METERS 24659     |
 MY6396| MY4935 ROCKPORT PIGEON HILL STANDPIPE       29.921 METERS 25557     |
 MY6396| MY4977 IPSWICH GRAY SHINGLED HSE CHY       APPROX.11.0 KM 2720426.5 |
 MY6396| MY4981 IPSWICH TALL DARK SPIRE             APPROX.17.0 KM 2732815.5 |
 MY6396| MY4980 IPSWICH STONE HSE HIGH PT SE F      APPROX.12.4 KM 2764420.5 |
 MY6396| MY5150 ROWLEY CONGREGATIONAL CHURCH        APPROX.21.0 KM 2833329.4 |
 MY6396| MY4958 LANESVILLE CHURCH SPIRE             APPROX. 2.2 KM 2873606.8 |
 MY6396| MY4955 HALIBUT POINT BACK RANGE            APPROX. 1.7 KM 3511617.5 |
 MY6396| MY4965 POINT ANDREWS STACK                 APPROX. 2.1 KM 3520839.5 |
 MY6396| CE7654 COPPER BOLT IN BOULDER               28.417 METERS 35451     |
 MY6396| MY6435 PIGEON RM 2                          28.404 METERS 35740     |
 MY6396|---------------------------------------------------------------------|
 MY6396
 MY6396                          SUPERSEDED SURVEY CONTROL
 MY6396
 MY6396  NAD 83(1996)-  42 40 20.20676(N)    070 37 43.35605(W) AD(       ) 2
 MY6396  NAD 83(1996)-  42 40 20.20633(N)    070 37 43.35606(W) AD(       ) 2
 MY6396  NAD 83(1992)-  42 40 20.20658(N)    070 37 43.35703(W) AD(       ) 2
 MY6396  NAD 83(1992)-  42 40 20.21001(N)    070 37 43.35922(W) AD(       ) 2
 MY6396  NAD 83(1992)-  42 40 20.20902(N)    070 37 43.35994(W) AD(       ) 2
 MY6396  NAD 83(1986)-  42 40 20.21080(N)    070 37 43.36032(W) AD(       ) 2
 MY6396  NAD 27      -  42 40 19.86900(N)    070 37 45.20700(W) AD(       ) 2
 MY6396  USSD        -  42 40 20.46700(N)    070 37 45.18500(W) AD(       ) 3
 MY6396
 MY6396.Superseded values are not recommended for survey control.
 MY6396
 MY6396.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6396.See file dsdata.pdf to determine how the superseded data were derived.
 MY6396
 MY6396_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6396_SETTING: 0 = UNSPECIFIED SETTING
 MY6396_STAMPING: PIGEON 1902 1985
 MY6396_MARK LOGO: NGS
 MY6396_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6396_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6396
 MY6396  HISTORY     - Date     Condition        Report By
 MY6396  HISTORY     - 1902     MONUMENTED       CGS
 MY6396  HISTORY     - 19850326 SEE DESCRIPTION  NGS
 MY6396
 MY6396                          STATION DESCRIPTION
 MY6396
 MY6396'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985
 MY6396'THE STEMS FOR THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED.
 MY6396'NEW DISK WERE SET FOR THE MARKS HOLDING THE CENTER OF THE STEMS AS
 MY6396'PLUMB. REFERENCE MARK 2 WHICH IS A METAL BOLT WAS RECOVERED IN GOOD
 MY6396'CONDITION. THERE IS ALSO A MONEL-METAL RIVET ON THE BOULDER WITH
 MY6396'REFERENCE MARK 2. THE 1940 AND 1953 DESCRIPTIONS SAY THAT THE RIVET IS
 MY6396'THE MARK BUT THE DISTANCE AND DIRECTION FITS THE METAL BOLT. THE
 MY6396'DIRECTIONS TO THE REFERENCE MARKS CHECKED BUT A SHORTER DISTANCE OF
 MY6396'0.02 FOOT TO REFERENCE MARK 1 AND 0.06 FOOT TO REFERENCE MARK 2 WAS
 MY6396'NOTED. A NEW DESCRIPTION FOLLOWS.
 MY6396'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) NORTH OF ROCKPORT AND ON
 MY6396'THE SUMMIT OF PIGEON HILL. IT IS JUST EAST OF A STANDPIPE AND IS IN
 MY6396'THE GRASSY AREA INSIDE THE PAVED DRIVEWAY WHICH PASSES AROUND THE
 MY6396'STANDPIPE.
 MY6396'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 127 AND 127A,
 MY6396'MAIN STREET AND RAILROAD AVENUE IN ROCKPORT, GO NORTH ON ROUTE 127 FOR
 MY6396'0.5 KM (0.30 MI) TO PHILLIPS BRADLEY SQUARE. CONTINUE NORTH ON ROUTE
 MY6396'127 FOR 1.8 KM (1.10 MI) TO A SIDE ROAD LEFT. TURN LEFT AND GO WEST,
 MY6396'UPHILL ON LANDMARK LANE FOR 0.5 KM (0.30 MI) TO THE TOP OF THE HILL,
 MY6396'THE STANDPIPE AND THE STATION.
 MY6396'THE STATION IS A DISK SET IN THE TOP OF AN 8-INCH SQUARE GRANITE POST
 MY6396'THAT PROJECTS 2 INCHES AND IS 23.6 M (77.4 FT) EAST OF A VENT DOOR ON
 MY6396'THE SOUTHEAST SIDE OF THE STANDPIPE, 16.8 M (55.1 FT) NORTHEAST OF THE
 MY6396'TREE CLOSEST TO THE STANDPIPE INSIDE THE TRAFFIC CIRCLE, 8.2 M
 MY6396'(26.9 FT) SOUTHWEST OF THE CENTER OF THE MOST NORTHERLY ROAD OF THE
 MY6396'TRAFFIC CIRCLE AND 0.3 M (1.0 FT) NORTHWEST OF A CARSONITE WITNESS
 MY6396'POST AND SIGN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5221 ***********************************************************************
 MY5221  DESIGNATION -  PIKE MONUMENT
 MY5221  PID         -  MY5221
 MY5221  STATE/COUNTY-  MA/ESSEX
 MY5221  COUNTRY     -  US
 MY5221  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5221
 MY5221                         *CURRENT SURVEY CONTROL
 MY5221  ______________________________________________________________________
 MY5221* NAD 83(1996) POSITION- 42 51 39.11540(N) 070 50 51.78964(W)   ADJUSTED
 MY5221* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 MY5221  ______________________________________________________________________
 MY5221  GEOID HEIGHT    -        -26.892 (meters)                     GEOID18
 MY5221  LAPLACE CORR    -          2.74  (seconds)                    DEFLEC18
 MY5221  HORZ ORDER      -  THIRD
 MY5221
 MY5221.The horizontal coordinates were established by classical geodetic methods
 MY5221.and adjusted by the National Geodetic Survey in June 1998.
 MY5221
 MY5221.The orthometric height was scaled from a topographic map.
 MY5221
 MY5221.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5221.GEOID18 height accuracy estimate available here.
 MY5221
 MY5221.Click photographs - Photos may exist for this station.
 MY5221
 MY5221.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5221
 MY5221. The following values were computed from the NAD 83(1996) position.
 MY5221
 MY5221;                    North         East     Units Scale Factor Converg.
 MY5221;SPC MA M     -   956,897.741   253,308.577   MT  1.00003094   +0 26 17.4
 MY5221;SPC MA M     - 3,139,422.01    831,063.22   sFT  1.00003094   +0 26 17.4
 MY5221;SPC NH       -    40,411.302   366,926.176   MT  1.00002175   +0 33 25.5
 MY5221;SPC NH       -   132,582.75  1,203,823.63   sFT  1.00002175   +0 33 25.5
 MY5221;UTM  19      - 4,747,020.218   349,054.075   MT  0.99988031   -1 15 25.5
 MY5221
 MY5221!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5221!SPC MA M     -   1.00000269  x   1.00003094  =   1.00003363
 MY5221!SPC NH       -   1.00000269  x   1.00002175  =   1.00002444
 MY5221!UTM  19      -   1.00000269  x   0.99988031  =   0.99988300
 MY5221
 MY5221_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4905447020(NAD 83)
 MY5221
 MY5221                          SUPERSEDED SURVEY CONTROL
 MY5221
 MY5221  NAD 83(1996)-  42 51 39.11541(N)    070 50 51.78945(W) AD(       ) 3
 MY5221  NAD 83(1996)-  42 51 39.11535(N)    070 50 51.78943(W) AD(       ) 3
 MY5221  NAD 83(1992)-  42 51 39.11480(N)    070 50 51.78957(W) AD(       ) 3
 MY5221  NAD 83(1992)-  42 51 39.11491(N)    070 50 51.79003(W) AD(       ) 3
 MY5221  NAD 83(1992)-  42 51 39.11505(N)    070 50 51.79000(W) AD(       ) 3
 MY5221  NAD 83(1986)-  42 51 39.12060(N)    070 50 51.79607(W) AD(       ) 3
 MY5221  NAD 27      -  42 51 38.79000(N)    070 50 53.59800(W) AD(       ) 3
 MY5221  USSD        -  42 51 39.38100(N)    070 50 53.61200(W) AD(       ) 3
 MY5221
 MY5221.Superseded values are not recommended for survey control.
 MY5221
 MY5221.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5221.See file dsdata.pdf to determine how the superseded data were derived.
 MY5221
 MY5221_MARKER: 71 = BOUNDARY MONUMENT
 MY5221_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5221+SATELLITE: SATELLITE OBSERVATIONS - April 16, 2008
 MY5221
 MY5221  HISTORY     - Date     Condition        Report By
 MY5221  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY5221  HISTORY     - 1934     GOOD             CGS
 MY5221  HISTORY     - 1943     GOOD             CGS
 MY5221  HISTORY     - 1989     GOOD             USPSQD
 MY5221  HISTORY     - 20080416 GOOD             GEOCAC
 MY5221
 MY5221                          STATION DESCRIPTION
 MY5221
 MY5221'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5221'STATION IS IN THE NE SECTION OF THE SOUTH SEABROOK DISTRICT OF
 MY5221'THE TOWN OF SEABROOK, NEW HAMPSHIRE, ON THE W SIDE OF A DIRT ROAD
 MY5221'WHICH RUNS SOUTHERLY FROM THE MAIN RAOD AT A POINT ABOUT 350
 MY5221'YARDS EASTERLY OF THE RAND MEMORIAL CONGREGATIONAL CHURCH, A
 MY5221'GRANITE MONUMENT 10 INCHES SQUARE AND 4 FEET HIGH.  ON THE
 MY5221'SOUTHERLY FACE IS CUT THE FOLLOWING--MASS., 1890, PIKE.  THE
 MY5221'GROOVES CUT ON THE TOP INDICATE THE BOUNDARY BETWEEN THE STATES
 MY5221'OF MASSACHUSETTS AND NEW HAMPSHIRE.
 MY5221
 MY5221                          STATION RECOVERY (1943)
 MY5221
 MY5221'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY5221'RECOVERED IN GOOD CONDITION.
 MY5221'
 MY5221'COMPLETE NEW DESCRIPTION--
 MY5221'
 MY5221'STATION IS IN THE NE SECTION OF THE SOUTH SEABROOK DISTRICT OF
 MY5221'THE TOWN OF SEABROOK, NEW HAMPSHIRE.  IT IS A GRANITE MONUMENT
 MY5221'18 INCHES SQUARE AND 4 FEET HIGH--ON THE S FACE OF MONUMENT IS
 MY5221'CUT S MASS. 1890 PIKE AND ON THE N FACE IS CUT S N.H. 1890.
 MY5221'
 MY5221'TO REACH FROM RAND MEMORIAL CHURCH GO SE 700 FEET TO DIRT ROAD
 MY5221'ON RIGHT, FOLLOW THIS 1,800 FEET TO SMALL GREEN CLAPBOARD HOUSE
 MY5221'WITH RED ROOF.  GO LEFT ON ROAD JUST N OF THIS HOUSE FOR 150 FEET
 MY5221'TO TRAIL, THEN RIGHT ALONG THE TRAIL FOR 100 FEET TO THE MONUMENT.
 MY5221
 MY5221                          STATION RECOVERY (1989)
 MY5221
 MY5221'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5221'RECOVERED IN GOOD CONDITION.
 MY5221
 MY5221                          STATION RECOVERY (2008)
 MY5221
 MY5221'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MY5221'THE STATION WAS RECOVERED IN GOOD CONDITION AS PREVIOUSLY DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3886 ***********************************************************************
 MY3886  DESIGNATION -  PILGRIM MONUMENT
 MY3886  PID         -  MY3886
 MY3886  STATE/COUNTY-  MA/BARNSTABLE
 MY3886  COUNTRY     -  US
 MY3886  USGS QUAD   -  PROVINCETOWN (2018)
 MY3886
 MY3886                         *CURRENT SURVEY CONTROL
 MY3886  ______________________________________________________________________
 MY3886* NAD 83(1996) POSITION- 42 03 07.95963(N) 070 11 19.08602(W)   ADJUSTED
 MY3886* NAVD 88 ORTHO HEIGHT -    27.    (meters)       89.    (feet) SCALED
 MY3886  ______________________________________________________________________
 MY3886  GEOID HEIGHT    -        -27.633 (meters)                     GEOID18
 MY3886  LAPLACE CORR    -          1.05  (seconds)                    DEFLEC18
 MY3886  HORZ ORDER      -  THIRD
 MY3886
 MY3886.The horizontal coordinates were established by classical geodetic methods
 MY3886.and adjusted by the National Geodetic Survey in June 1998.
 MY3886
 MY3886.The orthometric height was scaled from a topographic map.
 MY3886
 MY3886.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3886.GEOID18 height accuracy estimate available here.
 MY3886
 MY3886.Click photographs - Photos may exist for this station.
 MY3886
 MY3886.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3886
 MY3886. The following values were computed from the NAD 83(1996) position.
 MY3886
 MY3886;                    North         East     Units Scale Factor Converg.
 MY3886;SPC MA M     -   867,702.842   308,550.966   MT  0.99996789   +0 52 51.2
 MY3886;SPC MA M     - 2,846,788.41  1,012,304.29   sFT  0.99996789   +0 52 51.2
 MY3886;UTM  19      - 4,656,256.616   401,639.849   MT  0.99971904   -0 47 46.4
 MY3886
 MY3886!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3886!SPC MA M     -   1.00000016  x   0.99996789  =   0.99996805
 MY3886!UTM  19      -   1.00000016  x   0.99971904  =   0.99971920
 MY3886
 MY3886:                Primary Azimuth Mark                     Grid Az
 MY3886:SPC MA M     -  WOOD END LIGHTHOUSE                      185 47 41.6
 MY3886:UTM  19      -  WOOD END LIGHTHOUSE                      187 28 19.2
 MY3886
 MY3886_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0163956256(NAD 83)
 MY3886
 MY3886|---------------------------------------------------------------------|
 MY3886| PID    Reference Object                     Distance      Geod. Az  |
 MY3886|                                                           dddmmss.s |
 MY3886| MY3914 LONG POINT OUTER RANGE BCN 1        APPROX. 2.9 KM 1461354.8 |
 MY3886| MY3913 LONG POINT INNER RANGE 1 BCN        APPROX. 2.8 KM 1464017.7 |
 MY3886| MY3909 LONG POINT OUTER RANGE BCN 2        APPROX. 3.3 KM 1620220.6 |
 MY3886| MY3905 LONG POINT INNER RANGE BCN 2        APPROX. 3.1 KM 1632403.3 |
 MY3886| MY3896 LONG POINT OUTER RANGE BCN 3        APPROX. 3.5 KM 1774547.5 |
 MY3886| MY3884 LONG POINT INNER RANGE BCN 3        APPROX. 3.4 KM 1801821.9 |
 MY3886| MY3931 WOOD END LIGHTHOUSE                 APPROX. 3.5 KM 1864032.8 |
 MY3886| MY3928 PROVINCETOWN SE RANGE REAR BCN      APPROX. 2.0 KM 2152724.9 |
 MY3886| MY3922 PROVINCETOWN SE RNG FRONT BCN       APPROX. 2.8 KM 2171048.0 |
 MY3886| MY3917 PROVINCETOWN NW RNG FRONT BCN       APPROX. 2.6 KM 2610344.5 |
 MY3886| MY3920 PROVINCETOWN NW RANGE REAR BCN      APPROX. 1.9 KM 2803208.6 |
 MY3886|---------------------------------------------------------------------|
 MY3886
 MY3886                          SUPERSEDED SURVEY CONTROL
 MY3886
 MY3886  NAD 83(1992)-  42 03 07.95808(N)    070 11 19.08535(W) AD(       ) 3
 MY3886  NAD 83(1986)-  42 03 07.95694(N)    070 11 19.08012(W) AD(       ) 3
 MY3886  NAD 27      -  42 03 07.57400(N)    070 11 20.98700(W) AD(       ) 3
 MY3886  USSD        -  42 03 08.19400(N)    070 11 20.98100(W) AD(       ) 3
 MY3886
 MY3886.Superseded values are not recommended for survey control.
 MY3886
 MY3886.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3886.See file dsdata.pdf to determine how the superseded data were derived.
 MY3886
 MY3886_MARKER: 55 = TOWER
 MY3886_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3886+SATELLITE: SATELLITE OBSERVATIONS - November 05, 2014
 MY3886
 MY3886  HISTORY     - Date     Condition        Report By
 MY3886  HISTORY     - 1909     FIRST OBSERVED   CGS
 MY3886  HISTORY     - 1932     GOOD             CGS
 MY3886  HISTORY     - 1933     GOOD             CGS
 MY3886  HISTORY     - 1957     GOOD             CGS
 MY3886  HISTORY     - 1958     GOOD             CGS
 MY3886  HISTORY     - 1965     GOOD             USN
 MY3886  HISTORY     - 1971     GOOD             NGS
 MY3886  HISTORY     - 19950114 GOOD             USPSQD
 MY3886  HISTORY     - 20020116 GOOD             NGS
 MY3886  HISTORY     - 20031016 GOOD             GEOCAC
 MY3886  HISTORY     - 20060629 GOOD             GEOCAC
 MY3886  HISTORY     - 20090215 GOOD             GEOCAC
 MY3886  HISTORY     - 20110923 GOOD             GEOCAC
 MY3886  HISTORY     - 20141105 GOOD             GEOCAC
 MY3886
 MY3886                          STATION DESCRIPTION
 MY3886
 MY3886'DESCRIBED BY COAST AND GEODETIC SURVEY 1909 (OBF)
 MY3886'STATION IS THE CENTER OF THE LARGE SQUARE MONUMENT ON THE HILL A
 MY3886'SHORT DISTANCE N OF PROVINCETOWN.  ITS TOP IS ABOUT 300 FEET ABOVE
 MY3886'SEA LEVEL AND IT IS THE MOST PROMINENT OBJECT ON CAPE COD.
 MY3886
 MY3886                          STATION RECOVERY (1932)
 MY3886
 MY3886'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (WEP)
 MY3886'STATION RECOVERED AS DESCRIBED.
 MY3886
 MY3886                          STATION RECOVERY (1933)
 MY3886
 MY3886'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3886'THE CENTER OF THE LARGE SQUARE GRANITE PILGRIM MONUMENT ON THE
 MY3886'HILL IN THE CENTER OF PROVINCETOWN.
 MY3886'
 MY3886'THE CENTER OF THE MONUMENT IS MARKED IN THE MIDDLE OF THE PAVEMENT
 MY3886'ON THE GROUND FLOOR OF THE STRUCTURE BY A SMALL METAL PLUG AND THIS
 MY3886'WAS LOCATED AS THE MARK FOR THE OBSERVATIONS.
 MY3886
 MY3886                          STATION RECOVERY (1957)
 MY3886
 MY3886'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (GRF)
 MY3886'STATION RECOVERED AS DESCRIBED.  ORIGINAL DESCRIPTION IS ADEQUATE.
 MY3886
 MY3886                          STATION RECOVERY (1958)
 MY3886
 MY3886'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3886'THE CENTER OF THE LARGE SQUARE GRANITE PILGRIM MONUMENT ON THE
 MY3886'HIGH HILL IN THE CENTER OF PROVINCETOWN.
 MY3886
 MY3886                          STATION RECOVERY (1965)
 MY3886
 MY3886'RECOVERY NOTE BY US NAVY 1965
 MY3886'STATION WAS RECOVERED IN GOOD CONDITION.
 MY3886
 MY3886                          STATION RECOVERY (1971)
 MY3886
 MY3886'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY3886'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY K.T.A. IN 1933.
 MY3886
 MY3886                          STATION RECOVERY (1995)
 MY3886
 MY3886'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY3886'RECOVERED IN GOOD CONDITION.
 MY3886
 MY3886                          STATION RECOVERY (2002)
 MY3886
 MY3886'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 MY3886'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 MY3886
 MY3886                          STATION RECOVERY (2003)
 MY3886
 MY3886'RECOVERY NOTE BY GEOCACHING 2003 (AWG)
 MY3886'RECOVERED IN GOOD CONDITION.
 MY3886
 MY3886                          STATION RECOVERY (2006)
 MY3886
 MY3886'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 MY3886'RECOVERD AS DESCRIBED IN GOOD CONDITION.
 MY3886
 MY3886                          STATION RECOVERY (2009)
 MY3886
 MY3886'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY3886'RECOVERED IN GOOD CONDITION.
 MY3886
 MY3886                          STATION RECOVERY (2011)
 MY3886
 MY3886'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 MY3886'RECOVERED IN GOOD CONDITION.
 MY3886
 MY3886                          STATION RECOVERY (2014)
 MY3886
 MY3886'RECOVERY NOTE BY GEOCACHING 2014 (KLC)
 MY3886'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4085 ***********************************************************************
 MY4085  DESIGNATION -  PINCIN HILL 2
 MY4085  PID         -  MY4085
 MY4085  STATE/COUNTY-  MA/PLYMOUTH
 MY4085  COUNTRY     -  US
 MY4085  USGS QUAD   -  COHASSET (2018)
 MY4085
 MY4085                         *CURRENT SURVEY CONTROL
 MY4085  ______________________________________________________________________
 MY4085* NAD 83(1996) POSITION- 42 11 00.17962(N) 070 46 37.64787(W)   ADJUSTED
 MY4085* NAVD 88 ORTHO HEIGHT -    39.    (meters)      128.    (feet) SCALED
 MY4085  ______________________________________________________________________
 MY4085  GEOID HEIGHT    -        -27.855 (meters)                     GEOID18
 MY4085  LAPLACE CORR    -          2.25  (seconds)                    DEFLEC18
 MY4085  HORZ ORDER      -  THIRD
 MY4085
 MY4085.The horizontal coordinates were established by classical geodetic methods
 MY4085.and adjusted by the National Geodetic Survey in June 1998.
 MY4085
 MY4085.The orthometric height was scaled from a topographic map.
 MY4085
 MY4085.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4085.GEOID18 height accuracy estimate available here.
 MY4085
 MY4085.Click photographs - Photos may exist for this station.
 MY4085
 MY4085.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4085
 MY4085. The following values were computed from the NAD 83(1996) position.
 MY4085
 MY4085;                    North         East     Units Scale Factor Converg.
 MY4085;SPC MA M     -   881,690.954   259,715.699   MT  0.99996460   +0 29 08.1
 MY4085;SPC MA M     - 2,892,681.07    852,083.92   sFT  0.99996460   +0 29 08.1
 MY4085;UTM  19      - 4,671,665.950   353,243.759   MT  0.99986501   -1 11 36.8
 MY4085
 MY4085!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4085!SPC MA M     -   0.99999818  x   0.99996460  =   0.99996278
 MY4085!UTM  19      -   0.99999818  x   0.99986501  =   0.99986319
 MY4085
 MY4085:                Primary Azimuth Mark                     Grid Az
 MY4085:SPC MA M     -  PINCIN HILL RESET                        347 23 43.1
 MY4085:UTM  19      -  PINCIN HILL RESET                        349 04 28.0
 MY4085
 MY4085_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5324371665(NAD 83)
 MY4085
 MY4085|---------------------------------------------------------------------|
 MY4085| PID    Reference Object                     Distance      Geod. Az  |
 MY4085|                                                           dddmmss.s |
 MY4085| MY4084 SCITUATE CORNER 2                     7.420 METERS 18958     |
 MY4085| MY4108 PINCIN HILL RESET                   APPROX. 0.7 KM 3475251.2 |
 MY4085|---------------------------------------------------------------------|
 MY4085
 MY4085                          SUPERSEDED SURVEY CONTROL
 MY4085
 MY4085  NAD 83(1992)-  42 11 00.17829(N)    070 46 37.64704(W) AD(       ) 3
 MY4085  NAD 83(1986)-  42 11 00.18055(N)    070 46 37.64310(W) AD(       ) 3
 MY4085  NAD 27      -  42 10 59.81700(N)    070 46 39.49600(W) AD(       ) 3
 MY4085  USSD        -  42 11 00.39000(N)    070 46 39.43000(W) AD(       ) 3
 MY4085
 MY4085.Superseded values are not recommended for survey control.
 MY4085
 MY4085.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4085.See file dsdata.pdf to determine how the superseded data were derived.
 MY4085
 MY4085
 MY4085  HISTORY     - Date     Condition        Report By
 MY4085  HISTORY     - 1885     MONUMENTED       CGS
 MY4085  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4085
 MY4085                          STATION DESCRIPTION
 MY4085
 MY4085'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4085'NOT RECOVERED.  STATION PLOTS AT SCITUATE CORNER 2, CHARACTER
 MY4085'OF THE MARK NOT KNOWN.
 MY4085'
 MY4085'SEE STATION PINCIN HILL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4108 ***********************************************************************
 MY4108  DESIGNATION -  PINCIN HILL RESET
 MY4108  PID         -  MY4108
 MY4108  STATE/COUNTY-  MA/PLYMOUTH
 MY4108  COUNTRY     -  US
 MY4108  USGS QUAD   -  COHASSET (2018)
 MY4108
 MY4108                         *CURRENT SURVEY CONTROL
 MY4108  ______________________________________________________________________
 MY4108* NAD 83(1996) POSITION- 42 11 20.85616(N) 070 46 43.61808(W)   ADJUSTED
 MY4108* NAVD 88 ORTHO HEIGHT -    39.    (meters)      128.    (feet) SCALED
 MY4108  ______________________________________________________________________
 MY4108  GEOID HEIGHT    -        -27.840 (meters)                     GEOID18
 MY4108  LAPLACE CORR    -          2.21  (seconds)                    DEFLEC18
 MY4108  HORZ ORDER      -  SECOND
 MY4108
 MY4108.The horizontal coordinates were established by classical geodetic methods
 MY4108.and adjusted by the National Geodetic Survey in June 1998.
 MY4108
 MY4108.The orthometric height was scaled from a topographic map.
 MY4108
 MY4108.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4108.GEOID18 height accuracy estimate available here.
 MY4108
 MY4108.Click photographs - Photos may exist for this station.
 MY4108
 MY4108.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4108
 MY4108. The following values were computed from the NAD 83(1996) position.
 MY4108
 MY4108;                    North         East     Units Scale Factor Converg.
 MY4108;SPC MA M     -   882,327.717   259,573.310   MT  0.99996457   +0 29 04.1
 MY4108;SPC MA M     - 2,894,770.18    851,616.77   sFT  0.99996457   +0 29 04.1
 MY4108;UTM  19      - 4,672,306.548   353,120.104   MT  0.99986545   -1 11 41.3
 MY4108
 MY4108!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4108!SPC MA M     -   0.99999817  x   0.99996457  =   0.99996274
 MY4108!UTM  19      -   0.99999817  x   0.99986545  =   0.99986362
 MY4108
 MY4108:                Primary Azimuth Mark                     Grid Az
 MY4108:SPC MA M     -  SCITUATE UNITARIAN CHURCH                057 03 56.5
 MY4108:UTM  19      -  SCITUATE UNITARIAN CHURCH                058 44 41.9
 MY4108
 MY4108_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5312072306(NAD 83)
 MY4108
 MY4108|---------------------------------------------------------------------|
 MY4108| PID    Reference Object                     Distance      Geod. Az  |
 MY4108|                                                           dddmmss.s |
 MY4108| CE7057 PINCIN HILL WM 2                                   00144     |
 MY4108| CE7055 PINCIN HILL RM 3                      6.523 METERS 04236     |
 MY4108| CE7051 PINCIN HILL RM 1                      6.600 METERS 04251     |
 MY4108| MY4086 SCITUATE ORTHODOX CHURCH            APPROX. 2.0 KM 0505708.8 |
 MY4108| MY4087 SCITUATE LAWSON TOWER               APPROX. 2.3 KM 0564251.9 |
 MY4108| MY4083 SCITUATE UNITARIAN CHURCH           APPROX. 2.3 KM 0573300.6 |
 MY4108| CE7056 PINCIN HILL WM 1                                   11748     |
 MY4108| CE7052 PINCIN HILL RM 1 RESET               14.947 METERS 15451     |
 MY4108| CE7053 PINCIN HILL RM 2                     10.405 METERS 17224     |
 MY4108| CE7054 PINCIN HILL RM 2 RESET                8.041 METERS 27932     |
 MY4108|---------------------------------------------------------------------|
 MY4108
 MY4108                          SUPERSEDED SURVEY CONTROL
 MY4108
 MY4108  NAD 83(1992)-  42 11 20.85484(N)    070 46 43.61726(W) AD(       ) 2
 MY4108  NAD 83(1986)-  42 11 20.85728(N)    070 46 43.61338(W) AD(       ) 2
 MY4108  NAD 27      -  42 11 20.49000(N)    070 46 45.46300(W) AD(       ) 2
 MY4108  USSD        -  42 11 21.07000(N)    070 46 45.40000(W) AD(       ) 3
 MY4108
 MY4108.Superseded values are not recommended for survey control.
 MY4108
 MY4108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4108.See file dsdata.pdf to determine how the superseded data were derived.
 MY4108
 MY4108_MARKER: DS = TRIANGULATION STATION DISK
 MY4108_SETTING: 66 = SET IN ROCK OUTCROP
 MY4108_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4108+STABILITY: POSITION/ELEVATION WELL
 MY4108
 MY4108  HISTORY     - Date     Condition        Report By
 MY4108  HISTORY     - 1885     MONUMENTED       MAGS
 MY4108  HISTORY     - 1924     GOOD             CGS
 MY4108  HISTORY     - 1933     GOOD             CGS
 MY4108  HISTORY     - 1934     GOOD             MAGS
 MY4108  HISTORY     - 1935     GOOD             CGS
 MY4108  HISTORY     - 1938     GOOD             MAGS
 MY4108  HISTORY     - 1964     GOOD             CGS
 MY4108
 MY4108                          STATION DESCRIPTION
 MY4108
 MY4108'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1885 (CHV)
 MY4108'ABOUT 2-1/2 MILES W OF SCITUATE CENTER, ON THE TOP OF THE FIRST
 MY4108'HIGH HILL N OF THE POINT WHERE THE SOUTH SCITUATE AND SCITUATE
 MY4108'LINES CROSS ELM STREET.  THE STATION IS 26 METERS (85 FEET) W OF
 MY4108'ELM STREET AND 34 METERS (112 FEET) N OF A FENCE.  IT IS MARKED
 MY4108'WITH A DRILL HOLE IN A ROCK.
 MY4108
 MY4108                          STATION RECOVERY (1924)
 MY4108
 MY4108'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1924 (GLB)
 MY4108'STATION IS 2-1/2 MILES W OF SCITUATE CENTER ON TOP OF THE FIRST
 MY4108'HIGH HILL N OF THE POINT WHERE THE SOUTH SCITUATE AND SCITUATE
 MY4108'LINE CROSSES ELM STREET.  THE STATION IS 26 METERS W OF ELM
 MY4108'STREET AND 34 METERS N OF A FENCE.  IT IS SURROUNDED BY PINE TREES
 MY4108'UP TO 18 INCHES IN DIAMETER AND IS ON THE SW SIDE OF A SMALL
 MY4108'CLEARING OPPOSITE A BREAK IN THE STONE FENCE ON THE W SIDE OF
 MY4108'ELM STREET.
 MY4108'
 MY4108'STATION RE-MARKED WITH A STANDARD BRONZE DISK WEDGED IN A
 MY4108'DRILL HOLE IN OUTCROPPING BEDROCK AND SURROUNDED BY A TRIANGLE
 MY4108'CHISELED IN THE ROCK.
 MY4108'
 MY4108'REFERENCE MARKS ARE STANDARD BRONZE DISK REFERENCE MARKS
 MY4108'WITH THE ARROWS POINTING TOWARD THE STATION AND WEDGED IN DRILL
 MY4108'HOLES IN OUTCROPPING BEDROCK.
 MY4108'
 MY4108'WITNESS MARKS ARE TREES MARKED WITH A TRIANGULAR BLAZE WITH
 MY4108'A NAIL AT THE CENTER AND EACH APEX OF THE TRIANGLE.
 MY4108'
 MY4108'HEIGHT OF SIGNAL ABOVE STATION MARK - 11.5 METERS.
 MY4108
 MY4108                          STATION RECOVERY (1933)
 MY4108
 MY4108'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4108'STATION IS IN THE S CENTRAL SECTION OF THE TOWN OF SCITUATE,
 MY4108'ABOUT 150 FEET S OF THE POINT WHERE GROVE STREET STARTS AT MAPLE
 MY4108'STREET, 25.95 METERS W FROM THE CENTER OF THE SOUTHERN GATEPOST
 MY4108'AT THE ENTRANCE TO THE SCITUATE TOWN FOREST OR SCITUATE BIRD AND
 MY4108'GAME SANCTUARY, ON THE W SIDE OF MAPLE STREET.  THERE IS ALSO A
 MY4108'STONE WALL ABOUT 100 FEET S OF THE STATION.  THE STATION IS
 MY4108'MARKED BY A STANDARD DISK IN A DRILL HOLE IN A LARGE BOULDER
 MY4108'ABOUT 6 INCHES ABOVE THE GROUND.  ON THE RIGHT AND OPPOSITE
 MY4108'SIDE OF THE ENTRANCE ROAD IS A STANDARD DISK REFERENCE MARK,
 MY4108'6.60 METERS FROM THE STATION WITH THE ARROW POINTING TO THE
 MY4108'STATION.  THE REFERENCE MARK IS IN THE HIGHEST POINT OF A ROCK,
 MY4108'ABOUT 10 INCHES ABOVE THE GROUND, AND IT CAN BE SEEN FROM MAPLE
 MY4108'STREET.  LAWSON TOWER AND SCITUATE UNITARIAN CHURCH CAN BE
 MY4108'SEEN FROM THE STATION BUT PINE AND SPRUCE TREES CUT OUT ALL
 MY4108'OTHER VIEWS.
 MY4108
 MY4108                          STATION RECOVERY (1934)
 MY4108
 MY4108'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4108'U.S.C. AND G.S. STANDARD DISK SET IN 1924 IN ORIGINAL DRILL
 MY4108'HOLE IN LARGE BOULDER ABOUT 6 INCHES ABOVE THE GROUND, 85.14 FEET
 MY4108'W OF THE CENTER OF THE SOUTHERN GATEPOST AT ENTRANCE TO SCITUATE
 MY4108'TOWN FOREST, ON THE W SIDE OF MAPLE STREET, ABOUT 150 FEET S OF
 MY4108'THE JUNCTION OF GROVE STREET, ABOUT 1-1/2 MILES SW OF SCITUATE
 MY4108'CENTER.  THE DISK WAS SET IN CEMENT WITH THE FACE AN INCH OR
 MY4108'MORE ABOVE THE ROCK.  THE CEMENT IS NOW GONE AND THE DISK IS
 MY4108'DAMAGED.  IN 1924 TWO STANDARD REFERENCE DISKS SURROUNDED BY
 MY4108'CHISELED TRIANGLES WERE SET IN ROCKS AS FOLLOWS--ONE, DISTANT
 MY4108'21.65 FEET IN AZIMUTH 222 DEG 51 MIN, IS BADLY DAMAGED AND THE
 MY4108'CEMENT GONE FROM AROUND IT.  THE SECOND DISK, DISTANT 34.14
 MY4108'FEET IN AZIMUTH 352 DEG 54 MIN, IS GONE BUT THE DRILL HOLE IS
 MY4108'INTACT.
 MY4108'
 MY4108'TWO WITNESS MARKS, TRIANGULAR BLAZES WITH NAILS AT CENTERS AND
 MY4108'CORNERS, PLACED ON TREES IN 1924, WERE FOUND.  DISTANT RESPECTIVELY
 MY4108'23.75 FEET IN AZIMUTH 297 DEG 48 MIN AND 75.56 FEET IN AZIMUTH
 MY4108'181 DEG 44 MIN.
 MY4108'
 MY4108'RECOVERY NOTE OF 1933 STATES THAT LAWSON TOWER AND SCITUATE
 MY4108'UNITARIAN CHURCH ARE THE ONLY STATIONS VISIBLE ON ACCOUNT OF
 MY4108'TREES.  GEOGRAPHIC POSITION GIVEN FOR PINCIN HILL IN MASSACHUSETTS
 MY4108'TOWN BOUNDARY ATLAS, VOLUME 46, SHEET 5, NO. 18, DIFFERS SLIGHTLY
 MY4108'FROM THAT IN U.S. SPECIAL PUBLICATION 76, P.86, LINE 10.
 MY4108
 MY4108                          STATION RECOVERY (1935)
 MY4108
 MY4108'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4108'STATION RECOVERED AS DESCRIBED.
 MY4108
 MY4108                          STATION RECOVERY (1938)
 MY4108
 MY4108'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY4108'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS
 MY4108'STANDARD STATE SURVEY TRIANGULATION DISK, STAMPED PINCIN HILL,
 MY4108'1885-1938 MGS SET BY THE MASS. GEOD. SURVEY IN 1938, IN ORIGINAL
 MY4108'DRILL HOLE IN BOULDER 6 INCHES HIGH FORMERLY MARKING U.S.C. AND
 MY4108'G.S. STATION PINCIN HILL.
 MY4108'
 MY4108'LOCATED IN SCITUATE TOWN FOREST, 84.9 FEET W OF GROVE STREET
 MY4108'AND ABOUT 175 FEET S OF THE JUNCTION OF MAPLE STREET, ON THE SW
 MY4108'EDGE OF SCITUATE.
 MY4108'
 MY4108'REFERENCE MARKS--THREE STATE SURVEY STANDARD REFERENCE
 MY4108'DISKS, STAMPED PINCIN HILL, 1885-1938 MGS NO. 1, 2 AND 3
 MY4108'RESPECTIVELY SET IN ROCKS BY THE MASS. GEOD. SURVEY IN 1938, AND
 MY4108'LOCATED FROM STATION AS FOLLOWS--REFERENCE MARK NO. 1, 61.5 FEET N
 MY4108'OF A STONE WALL AND 63 FEET W OF GROVE STREET, 49.04 FEET, IN
 MY4108'GEODETIC AZIMUTH 334 DEG 51 MIN 26 SEC.  REFERENCE MARK NO. 2,
 MY4108'26.38 FEET, IN GEODETIC AZIMUTH 99 DEG 32 MIN 20 SEC.
 MY4108'REFERENCE MARK NO. 3 69.9 FEET W OF GROVE STREET, AND 21.40
 MY4108'FEET, IN GEODETIC AZIMUTH 222 DEG 36 MIN 24 SEC FROM STATION.
 MY4108'REFERENCE MARK MARK NO. 1 TO REFERENCE MARK NO 2, 67.67
 MY4108'FEET.  REFERENCE MARK NO. 2 TO REFERENCE MARK NO 3, 42.09
 MY4108'FEET.  REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 3, 60.51
 MY4108'FEET.  AZIMUTH MARK--U.S.C. AND G.S. STATION LAWSON TOWER,
 MY4108'1915, MARKED BY A SLENDER POLE WITH VANE ON CONICAL ROOF OVER
 MY4108'WOOD-SHINGLED WATER TANK, IN SCITUATE CENTER, IN GEODETIC AZIMUTH
 MY4108'236 DEG 42 MIN 55 SEC FROM STATION.
 MY4108'
 MY4108'TO REACH STATION FROM HIGHWAY 3A IN SCITUATE CENTER, FOLLOW
 MY4108'FIRST PARISH ROAD WESTERLY TO MAPLE STREET, AND GO SW 0.5 MILE ON
 MY4108'MAPLE STREET TO GROVE STREET.  THEN GO ABOUT 175 FEET S ON GROVE
 MY4108'STREET TO OPENING IN WALL ON RIGHT BETWEEN M. BELLS RESIDENCE
 MY4108'AND THE CROSSING OF AN ELECTRIC TRANSMISSION LINE.  STATION IS
 MY4108'ABOUT 85 FEET W OF THE HIGHWAY.
 MY4108'
 MY4108'A 90-FOOT TOWER WAS USED IN 1938.
 MY4108
 MY4108                          STATION RECOVERY (1964)
 MY4108
 MY4108'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4108'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1938.  A LARGE
 MY4108'STANDPIPE (GREEN IN 1964) HAS BEEN RECENTLY ERECTED ABOUT 200 FEET
 MY4108'NORTH OF THE STATION.  THERE ARE NOW 2 BREAKS IN THE STONE FENCE
 MY4108'DESCRIBED, ONE TO THE WATER TANK WITH A BLACKTOP DRIVEWAY AND THE
 MY4108'ONE OPPOSITE THE STATION, WITH A STONE GATEPOST AT EITHER SIDE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1945 ***********************************************************************
 LW1945  DESIGNATION -  PINE
 LW1945  PID         -  LW1945
 LW1945  STATE/COUNTY-  MA/BRISTOL
 LW1945  COUNTRY     -  US
 LW1945  USGS QUAD   -  TAUNTON (2018)
 LW1945
 LW1945                         *CURRENT SURVEY CONTROL
 LW1945  ______________________________________________________________________
 LW1945* NAD 83(1996) POSITION- 41 54 12.19058(N) 071 02 56.43691(W)   ADJUSTED
 LW1945* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW1945  ______________________________________________________________________
 LW1945  GEOID HEIGHT    -        -28.926 (meters)                     GEOID18
 LW1945  LAPLACE CORR    -          2.16  (seconds)                    DEFLEC18
 LW1945  HORZ ORDER      -  THIRD
 LW1945
 LW1945.The horizontal coordinates were established by classical geodetic methods
 LW1945.and adjusted by the National Geodetic Survey in June 1998.
 LW1945
 LW1945.The orthometric height was scaled from a topographic map.
 LW1945
 LW1945.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1945.GEOID18 height accuracy estimate available here.
 LW1945
 LW1945.Click photographs - Photos may exist for this station.
 LW1945
 LW1945.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1945
 LW1945. The following values were computed from the NAD 83(1996) position.
 LW1945
 LW1945;                    North         East     Units Scale Factor Converg.
 LW1945;SPC MA M     -   850,437.375   237,420.311   MT  0.99997794   +0 18 10.6
 LW1945;SPC MA M     - 2,790,143.29    778,936.47   sFT  0.99997794   +0 18 10.6
 LW1945;UTM  19      - 4,641,079.510   330,045.422   MT  0.99995544   -1 22 07.7
 LW1945
 LW1945!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1945!SPC MA M     -   1.00000412  x   0.99997794  =   0.99998206
 LW1945!UTM  19      -   1.00000412  x   0.99995544  =   0.99995956
 LW1945
 LW1945:                Primary Azimuth Mark                     Grid Az
 LW1945:SPC MA M     -  HENRY                                    313 47 32.8
 LW1945:UTM  19      -  HENRY                                    315 27 51.1
 LW1945
 LW1945_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3004541079(NAD 83)
 LW1945
 LW1945|---------------------------------------------------------------------|
 LW1945| PID    Reference Object                     Distance      Geod. Az  |
 LW1945|                                                           dddmmss.s |
 LW1945| LW1955 WALKER                              329.196 METERS 00124     |
 LW1945| LW1936 WOODS                               365.719 METERS 05636     |
 LW1945| LW1942 EDWARD                              275.155 METERS 10223     |
 LW1945| LW1940 PADELFORD                           352.929 METERS 24643     |
 LW1945| LW1956 HENRY                               468.614 METERS 3140543.4 |
 LW1945|---------------------------------------------------------------------|
 LW1945
 LW1945                          SUPERSEDED SURVEY CONTROL
 LW1945
 LW1945  NAD 83(1992)-  41 54 12.18909(N)    071 02 56.43602(W) AD(       ) 3
 LW1945  NAD 83(1986)-  41 54 12.18793(N)    071 02 56.43323(W) AD(       ) 3
 LW1945  NAD 27      -  41 54 11.91500(N)    071 02 58.16600(W) AD(       ) 3
 LW1945  USSD        -  41 54 12.51000(N)    071 02 58.18000(W) AD(       ) 3
 LW1945
 LW1945.Superseded values are not recommended for survey control.
 LW1945
 LW1945.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1945.See file dsdata.pdf to determine how the superseded data were derived.
 LW1945
 LW1945
 LW1945  HISTORY     - Date     Condition        Report By
 LW1945  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1945  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW1945  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW1945
 LW1945                          STATION DESCRIPTION
 LW1945
 LW1945'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1945'STATION IS ON THE S SIDE OF THE TAUNTON RIVER, IN THE SAME
 LW1945'PASTURE AS STATION PADELFORD.  THE STATION IS MARKED BY A
 LW1945'FREESTONE OR GRANITE POST, FROM 4 TO 8 INCHES SQUARE AND FROM 18
 LW1945'TO 36 INCHES LONG, EXTENDING 1 TO 12 INCHES ABOVE GROUND WITH
 LW1945'A DRILL HOLE IN THE CENTER OF THE TOP, AND WITH THE BASE
 LW1945'ENCIRCLED BY A RING OF ASHES, BROKEN BRICK, OR OYSTER SHELLS.
 LW1945'THE FOLLOWING DISTANCES AND BEARINGS ARE FROM THE
 LW1945'STATION--BLAZE ON PINE STUMP (PART OF A TRIPLE PINE THE
 LW1945'OTHER PARTS OF WHICH ARE STILL STANDING), 55.8 METERS (183.1
 LW1945'FEET), N 52 DEG E.  BLAZED APPLE TREE, 56.8 METERS (186.4 FEET) S
 LW1945'70 DEG W.  THREE NAILS IN PINE LOG UNDER FENCE, 5.4 METERS
 LW1945'(17.7 FEET) N 62 DEG E.
 LW1945
 LW1945                          STATION RECOVERY (1934)
 LW1945
 LW1945'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1945'THE STATION WAS NOT RECOVERED ON THIS DATE.  SEVEN HOURS WERE
 LW1945'SPENT IN THE SEARCH FOR STATIONS ALEX, PADELFORD AND PINE.  A
 LW1945'PLACE IN THE WOODS WAS FOUND BY PACING FROM STATION PADELFORD
 LW1945'AND CHECKING BY COMPASS, THE DIRECTIONS TO STATIONS HENRY AND
 LW1945'EDWARD.  THE LAND IN THIS VICINITY IN GROWN UP SIMILAR TO THAT
 LW1945'AROUND STATION PADELFORD, EXCEPT THAT MORE PINE TREES ARE
 LW1945'APPARENT.  CONSIDERABLE TIME WAS SPENT IN LOOKING FOR REFERENCE
 LW1945'POINTS, (TRIPLE PINE, BLAZED APPLE TREE, AND FENCE) BUT
 LW1945'WITHOUT SUCCESS.
 LW1945
 LW1945                          STATION RECOVERY (1962)
 LW1945
 LW1945'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1945'NOT RECOVERED.  THE STATION WAS PLOTTED ON A TOPO. SHEET, BUT
 LW1945'IT WAS NOT POSSIBLE IN THE THICK WOODS AND CHARACTERLESS
 LW1945'TERRAIN TO IDENTIFY THE AREA WITH REASONABLE CERTAINTY TO
 LW1945'JUSTIFY PROBING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0647 ***********************************************************************
 UT0647  DESIGNATION -  PINE
 UT0647  PID         -  UT0647
 UT0647  STATE/COUNTY-  MA/BARNSTABLE
 UT0647  COUNTRY     -  US
 UT0647  USGS QUAD   -  CHATHAM (2018)
 UT0647
 UT0647                         *CURRENT SURVEY CONTROL
 UT0647  ______________________________________________________________________
 UT0647* NAD 83(1996) POSITION- 41 40 08.33605(N) 069 59 33.60154(W)   ADJUSTED
 UT0647* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 UT0647  ______________________________________________________________________
 UT0647  GEOID HEIGHT    -        -28.092 (meters)                     GEOID18
 UT0647  LAPLACE CORR    -         -0.06  (seconds)                    DEFLEC18
 UT0647  HORZ ORDER      -  THIRD
 UT0647
 UT0647.The horizontal coordinates were established by classical geodetic methods
 UT0647.and adjusted by the National Geodetic Survey in June 1998.
 UT0647
 UT0647.The orthometric height was scaled from a topographic map.
 UT0647
 UT0647.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0647.GEOID18 height accuracy estimate available here.
 UT0647
 UT0647.Click photographs - Photos may exist for this station.
 UT0647
 UT0647.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0647
 UT0647. The following values were computed from the NAD 83(1996) position.
 UT0647
 UT0647;                    North         East     Units Scale Factor Converg.
 UT0647;SPC MA M     -   825,412.761   325,523.195   MT  1.00000732   +1 00 45.1
 UT0647;SPC MA M     - 2,708,041.70  1,067,987.35   sFT  1.00000732   +1 00 45.1
 UT0647;UTM  19      - 4,613,500.701   417,364.498   MT  0.99968403   -0 39 36.0
 UT0647
 UT0647!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0647!SPC MA M     -   1.00000225  x   1.00000732  =   1.00000957
 UT0647!UTM  19      -   1.00000225  x   0.99968403  =   0.99968628
 UT0647
 UT0647:                Primary Azimuth Mark                     Grid Az
 UT0647:SPC MA M     -  MONOMOY PT LIFE SAVING STA CUP           184 45 00.4
 UT0647:UTM  19      -  MONOMOY PT LIFE SAVING STA CUP           186 25 21.5
 UT0647
 UT0647_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1736413500(NAD 83)
 UT0647
 UT0647|---------------------------------------------------------------------|
 UT0647| PID    Reference Object                     Distance      Geod. Az  |
 UT0647|                                                           dddmmss.s |
 UT0647| CB8147 PINE RM 1                            10.891 METERS 11330     |
 UT0647| UT0655 STAGE HARBOR LIGHT                  APPROX. 1.4 KM 1495005.4 |
 UT0647| LW3904 MONOMOY PT LIFE SAVING STA CUP      APPROX.12.9 KM 1854545.5 |
 UT0647| UT0674 EAST 2 TEMP POINT                   330.417 METERS 23319     |
 UT0647| UT0675 WEST TEMP POINT                     328.055 METERS 23404     |
 UT0647|---------------------------------------------------------------------|
 UT0647
 UT0647                          SUPERSEDED SURVEY CONTROL
 UT0647
 UT0647  NAD 83(1992)-  41 40 08.33467(N)    069 59 33.60058(W) AD(       ) 3
 UT0647  NAD 83(1986)-  41 40 08.33314(N)    069 59 33.59712(W) AD(       ) 3
 UT0647  NAD 27      -  41 40 07.92500(N)    069 59 35.54900(W) AD(       ) 3
 UT0647  USSD        -  41 40 08.56500(N)    069 59 35.48000(W) AD(       ) 3
 UT0647
 UT0647.Superseded values are not recommended for survey control.
 UT0647
 UT0647.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0647.See file dsdata.pdf to determine how the superseded data were derived.
 UT0647
 UT0647
 UT0647  HISTORY     - Date     Condition        Report By
 UT0647  HISTORY     - 1868     MONUMENTED       COASUR
 UT0647  HISTORY     - 1889     GOOD             CGS
 UT0647  HISTORY     - 1931     GOOD             CGS
 UT0647  HISTORY     - 1939     GOOD             CGS
 UT0647  HISTORY     - 1954     GOOD             CGS
 UT0647  HISTORY     - 1972     GOOD             NGS
 UT0647
 UT0647                          STATION DESCRIPTION
 UT0647
 UT0647'DESCRIBED BY COAST AND GEODETIC SURVEY 1889
 UT0647'STATION IS LOCATED IN THE TOWN OF CHATHAM, ON THE FIRST HIGH
 UT0647'BLUFF ON THE W SIDE OF OYSTER POND CREEK ON LAND BELONGING TO THE
 UT0647'ESTATE OF REUBEN SMITH.  STATION MARK IS A FREESTONE OR GRANITE
 UT0647'POST FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG,
 UT0647'EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND.  THE UNDERGROUND MARK
 UT0647'IS A POTTERY PYRAMID.
 UT0647
 UT0647                          STATION RECOVERY (1931)
 UT0647
 UT0647'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1931 (CAE)
 UT0647'STATION RECOVERED AS DESCRIBED.  DESCRIPTION SHOULD ALSO
 UT0647'CONTAIN--STATION IS ABOUT 15 METERS FROM S SIDE OF BLUFF FACING
 UT0647'STAGE HARBOR LIGHT.  AND 200 METERS FROM E SIDE OF BLUFF.  FROM
 UT0647'THE NE SIDE OF BLUFF, THERE IS A TRAIL LEADING UP THE BLUFF WHICH
 UT0647'LEADS TO THE STATION.  AT THE FORKS TAKE THE RIGHT-HAND TURN.  IN
 UT0647'1931 A 25-FOOT TRIPOD WAS NECESSARY TO SEE STATIONS IN CHATHAM.
 UT0647'INFORMATION AS TO LOCATION MAY BE GOTTEN FROM ANY OF THE FISHERMEN
 UT0647'AROUND OYSTER BAY.
 UT0647'
 UT0647'TWO STANDARD DISK REFERENCE MARKS WERE ESTABLISHED.  REFERENCE
 UT0647'MARK NO. 1 IS DISTANT 10.89 METERS, S 52 DEG E IS IN
 UT0647'RANGE WITH CHATHAM COAST GUARD STATION.  REFERENCE MARK NO.2
 UT0647'DISTANT 8.38 METERS N 38 DEG E IS IN RANGE WITH
 UT0647'CHATHAM STANDPIPE, AND IS AT THE EDGE OF THE TRAIL LEADING TO STATION.
 UT0647
 UT0647                          STATION RECOVERY (1939)
 UT0647
 UT0647'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 UT0647'STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION
 UT0647'AND RECOVERY OF C.A. EGNER 1931 APPEARS TO BE COMPLETE.
 UT0647
 UT0647                          STATION RECOVERY (1954)
 UT0647
 UT0647'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0647'STATION RECOVERED IN FAIR CONDITION.  CENTER OF THE OLD CHISELED
 UT0647'CROSS HAS BEEN OBLITERATED.  REFERENCE MARKS RECOVERED IN GOOD
 UT0647'CONDITION.  A COMPLETE NEW DESCRIPTION FOLLOWS--
 UT0647'
 UT0647'STATION IS LOCATED IN THE TOWN OF CHATHAM, ON THE FIRST HIGH
 UT0647'BLUFF ON THE W SIDE OF OYSTER POND RIVER, ABOUT 600 FT. FROM THE E
 UT0647'SIDE OF THE BLUFF, AND 36 FT. NW OF THE NW CORNER OF A WOODEN
 UT0647'BALCONY ON THE CREST OF THE BLUFF OVERLOOKING STAGE HARBOR LIGHT.
 UT0647'A PARTIALLY-OBLITERATED CHISELED CROSS, IN THE TOP OF A 4- BY
 UT0647'4-IN. GRANITE POST PROJECTING 4 IN.  POST IS SURROUNDED AND
 UT0647'REINFORCED BY CONCRETE 24 IN. IN DIAMETER, INSCRIBED USC AND GS
 UT0647'PINE 1868.
 UT0647'
 UT0647'REFERENCE MARK 1 IS 10.89 M. FROM THE STATION IN BEARING 128 DEG
 UT0647'(MAG.), IN RANGE WITH CHATHAM COAST GUARD STATION, AND 19 FT. N OF
 UT0647'THE CENTER OF AN OPENING IN THE GUARDRAIL AROUND THE WOODEN
 UT0647'BALCONY.  A STANDARD DISK, STAMPED PINE 1 1868 AND SET IN THE TOP
 UT0647'OF A 10- BY 10-IN. CONCRETE MONUMENT PROJECTING 1 FT.
 UT0647'
 UT0647'REFERENCE MARK 2 IS 8.38 M. FROM THE STATIONIS AZIMUTH 38 DEG
 UT0647'(MAG.), AND IN RANGE WITH CHATHAM STANDPIPE.  A STANDARD DISK,
 UT0647'STAMPED PINE 2 1868 AND SET IN THE TOP OF A 10- BY 10-IN. CONCRETE
 UT0647'MONUMENT PROJECTING 8 IN.
 UT0647
 UT0647                          STATION RECOVERY (1972)
 UT0647
 UT0647'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0647'STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 UT0647'CONDITION AS DESCRIBED BY K.S.U. IN 1958 AND L.F.W. IN 1954.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2420 ***********************************************************************
 MY2420  DESIGNATION -  PINE BANKS
 MY2420  PID         -  MY2420
 MY2420  STATE/COUNTY-  MA/MIDDLESEX
 MY2420  COUNTRY     -  US
 MY2420  USGS QUAD   -  BOSTON NORTH (2018)
 MY2420
 MY2420                         *CURRENT SURVEY CONTROL
 MY2420  ______________________________________________________________________
 MY2420* NAD 83(1996) POSITION- 42 26 19.63509(N) 071 04 01.05668(W)   NO CHECK
 MY2420* NAVD 88 ORTHO HEIGHT -    13.1   (meters)       43.    (feet) VERTCON3
 MY2420  ______________________________________________________________________
 MY2420  GEOID HEIGHT    -        -27.549 (meters)                     GEOID18
 MY2420  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 MY2420  HORZ ORDER      -  SECOND
 MY2420
 MY2420.The horizontal coordinates were established by classical geodetic methods
 MY2420.and adjusted by the National Geodetic Survey in June 1998.
 MY2420
 MY2420.No horizontal observational check was made to the station.
 MY2420
 MY2420.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2420.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2420
 MY2420.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2420.GEOID18 height accuracy estimate available here.
 MY2420
 MY2420.Click photographs - Photos may exist for this station.
 MY2420
 MY2420.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2420
 MY2420. The following values were computed from the NAD 83(1996) position.
 MY2420
 MY2420;                    North         East     Units Scale Factor Converg.
 MY2420;SPC MA M     -   909,897.561   235,629.035   MT  0.99997317   +0 17 27.2
 MY2420;SPC MA M     - 2,985,222.25    773,059.59   sFT  0.99997317   +0 17 27.2
 MY2420;UTM  19      - 4,700,565.891   329,996.958   MT  0.99995560   -1 23 42.4
 MY2420
 MY2420!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2420!SPC MA M     -   1.00000227  x   0.99997317  =   0.99997544
 MY2420!UTM  19      -   1.00000227  x   0.99995560  =   0.99995787
 MY2420
 MY2420_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2999600565(NAD 83)
 MY2420
 MY2420                          SUPERSEDED SURVEY CONTROL
 MY2420
 MY2420  NAD 83(1996)-  42 26 19.63375(N)    071 04 01.05612(W) AD(       ) 2
 MY2420  NAD 83(1992)-  42 26 19.63375(N)    071 04 01.05630(W) AD(       ) 2
 MY2420  NAD 83(1992)-  42 26 19.63771(N)    071 04 01.05480(W) AD(       ) 2
 MY2420  NAD 83(1986)-  42 26 19.63634(N)    071 04 01.05580(W) AD(       ) 2
 MY2420  NGVD 29 (05/01/88)   13.3    (m)           44.     (f) VERT ANG       
 MY2420
 MY2420.Superseded values are not recommended for survey control.
 MY2420
 MY2420.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2420.See file dsdata.pdf to determine how the superseded data were derived.
 MY2420
 MY2420_MARKER: DD = SURVEY DISK
 MY2420_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2420_STAMPING: PINE BANKS 1977
 MY2420_MARK LOGO: MAGS
 MY2420_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2420_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2420+STABILITY: SURFACE MOTION
 MY2420_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2420+SATELLITE: SATELLITE OBSERVATIONS - May 01, 2005
 MY2420
 MY2420  HISTORY     - Date     Condition        Report By
 MY2420  HISTORY     - 1978     MONUMENTED       MAGS
 MY2420  HISTORY     - 20050501 GOOD             GEOCAC
 MY2420
 MY2420                          STATION DESCRIPTION
 MY2420
 MY2420'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2420'THE STATION IS ABOUT 1.5 KM (0.9 MI) NORTH OF MALDEN CITY HALL AND
 MY2420'ABOUT 2.0 KM (1.2 MI) SOUTH OF MELROSE CITY HALL.
 MY2420'OWNERSHIP--MALDEN CITY PARKS DEPARTMENT.
 MY2420'
 MY2420'TO REACH THE STATION FROM THE CITY HALL IN MALDEN, GO NORTH ON
 MY2420'MAIN STREET ABOUT 1.5 KM (0.9 MI) TO THE ENTRANCE TO PINE BANKS
 MY2420'PARK AND THE STATION ON THE RIGHT.
 MY2420'
 MY2420'THE STATION IS MARKED BY A MAGS DISK STAMPED---PINE BANKS---, AND
 MY2420'SET IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT
 MY2420'15 CM BELOW GRADE AT THE WEST EDGE OF PINE BANKS PARK IN THE TOWN
 MY2420'OF MALDEN.  STATION IS 24.3 METERS (79.8 FT) NORTH OF TWIN LOCUST,
 MY2420'9.6 METERS (31.4 FT) SOUTH OF LIGHT POLE, 6.7 METERS (22.1 FT)
 MY2420'NORTHEAST OF BRASS PIN IN LEAD IN CURB, AND IS 0.45 METERS (1.5 FT)
 MY2420'EAST OF THE EAST EDGE OF THE TYPE I SIDEWALK.
 MY2420'
 MY2420'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2420'
 MY2420'DESCRIBED BY W.J.KENNEDY, MAGS
 MY2420'870607-STATION RECOVERED IN GOOD CONDITION, D.C. AHERN, MAGS.
 MY2420'STATION STAMPED---PINE BANKS 1977---.
 MY2420
 MY2420                          STATION RECOVERY (2005)
 MY2420
 MY2420'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY2420'FOUND THE STATION AND NAIL IN GOOD CONDITION
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1960 ***********************************************************************
 MZ1960  DESIGNATION -  PINE COBBLE
 MZ1960  PID         -  MZ1960
 MZ1960  STATE/COUNTY-  MA/BERKSHIRE
 MZ1960  COUNTRY     -  US
 MZ1960  USGS QUAD   -  WILLIAMSTOWN (2018)
 MZ1960
 MZ1960                         *CURRENT SURVEY CONTROL
 MZ1960  ______________________________________________________________________
 MZ1960* NAD 83(1996) POSITION- 42 43 15.64034(N) 073 09 58.80432(W)   ADJUSTED
 MZ1960* NAVD 88 ORTHO HEIGHT -   577.    (meters)     1893.    (feet) SCALED
 MZ1960  ______________________________________________________________________
 MZ1960  GEOID HEIGHT    -        -29.496 (meters)                     GEOID18
 MZ1960  LAPLACE CORR    -         16.31  (seconds)                    DEFLEC18
 MZ1960  HORZ ORDER      -  SECOND
 MZ1960
 MZ1960.The horizontal coordinates were established by classical geodetic methods
 MZ1960.and adjusted by the National Geodetic Survey in June 1998.
 MZ1960
 MZ1960.The orthometric height was scaled from a topographic map.
 MZ1960
 MZ1960.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1960.GEOID18 height accuracy estimate available here.
 MZ1960
 MZ1960.Click photographs - Photos may exist for this station.
 MZ1960
 MZ1960.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1960
 MZ1960. The following values were computed from the NAD 83(1996) position.
 MZ1960
 MZ1960;                    North         East     Units Scale Factor Converg.
 MZ1960;SPC MA M     -   942,490.586    63,520.242   MT  1.00000576   -1 07 09.6
 MZ1960;SPC MA M     - 3,092,154.53    208,399.33   sFT  1.00000576   -1 07 09.6
 MZ1960;SPC NY E     -   432,544.708   259,228.970   MT  1.00004674   +0 54 17.6
 MZ1960;SPC NY E     - 1,419,107.10    850,487.05   sFT  1.00004674   +0 54 17.6
 MZ1960;SPC VT       -    24,765.496   445,423.110   MT  1.00000092   -0 27 07.5
 MZ1960;SPC VT       -    81,251.46  1,461,358.99   sFT  1.00000092   -0 27 07.5
 MZ1960;UTM  18      - 4,731,464.493   650,135.554   MT  0.99987732   +1 14 39.3
 MZ1960
 MZ1960!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1960!SPC MA M     -   0.99991417  x   1.00000576  =   0.99991993
 MZ1960!SPC NY E     -   0.99991417  x   1.00004674  =   0.99996090
 MZ1960!SPC VT       -   0.99991417  x   1.00000092  =   0.99991509
 MZ1960!UTM  18      -   0.99991417  x   0.99987732  =   0.99979150
 MZ1960
 MZ1960:                Primary Azimuth Mark                     Grid Az
 MZ1960:SPC MA M     -  SPRUCE HILL 2                            127 35 46.7
 MZ1960:SPC NY E     -  SPRUCE HILL 2                            125 34 19.5
 MZ1960:SPC VT       -  SPRUCE HILL 2                            126 55 44.6
 MZ1960:UTM  18      -  SPRUCE HILL 2                            125 13 57.8
 MZ1960
 MZ1960_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN5013531464(NAD 83)
 MZ1960
 MZ1960|---------------------------------------------------------------------|
 MZ1960| PID    Reference Object                     Distance      Geod. Az  |
 MZ1960|                                                           dddmmss.s |
 MZ1960| DA3870 PINE COBBLE RM 3                     13.797 METERS 11210     |
 MZ1960| MZ1945 SPRUCE HILL 2                       APPROX. 9.9 KM 1262837.1 |
 MZ1960| DA3868 PINE COBBLE RM 1                      5.300 METERS 20758     |
 MZ1960| DA3869 PINE COBBLE RM 2                     11.324 METERS 31213     |
 MZ1960|---------------------------------------------------------------------|
 MZ1960
 MZ1960                          SUPERSEDED SURVEY CONTROL
 MZ1960
 MZ1960  NAD 83(1996)-  42 43 15.64041(N)    073 09 58.80418(W) AD(       ) 2
 MZ1960  NAD 83(1992)-  42 43 15.64075(N)    073 09 58.80440(W) AD(       ) 2
 MZ1960  NAD 83(1992)-  42 43 15.64079(N)    073 09 58.80470(W) AD(       ) 2
 MZ1960  NAD 83(1986)-  42 43 15.64123(N)    073 09 58.80505(W) AD(       ) 2
 MZ1960  NAD 27      -  42 43 15.35200(N)    073 10 00.42200(W) AD(       ) 2
 MZ1960
 MZ1960.Superseded values are not recommended for survey control.
 MZ1960
 MZ1960.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1960.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1960
 MZ1960_MARKER: H = DRILL HOLE
 MZ1960_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1960
 MZ1960  HISTORY     - Date     Condition        Report By
 MZ1960  HISTORY     - 1910     MONUMENTED       MADPW
 MZ1960  HISTORY     - 1937     GOOD             MAGS
 MZ1960  HISTORY     - 1974     GOOD             DBA
 MZ1960
 MZ1960                          STATION DESCRIPTION
 MZ1960
 MZ1960'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1960'THE STATION IS MARKED BY A TRIANGULATION DISK SET BY THE
 MZ1960'MASSACHUSETTS GEODETIC SURVEY IN 1937 IN ORIGINAL DRILL HOLE IN FLAT
 MZ1960'SPOT OF LEDGE FORMERLY MARKING MASSACHUSETTS STATE STATION PINE
 MZ1960'COBBLE, 1910.  LOCATED ABOUT 20 FEET S OF THE STONY TOP OF PINE
 MZ1960'COBBLE MOUNTAIN, JUST W OF CLARKSBURG-WILLIAMSTOWN TOWN LINE AT
 MZ1960'A POINT ABOUT 0.75 MILE N OF ADAMS TOWN LINE, IN THE NE CORNER OF
 MZ1960'WILLIAMSTOWN.
 MZ1960'
 MZ1960'REFERENCE MARKS--THREE U.S.C. AND G.S. REFERENCE DISKS ARE STAMPED AS
 MZ1960'FOLLOWS--
 MZ1960'
 MZ1960'PINE COBBLE 1910-1937 NO. 1
 MZ1960'
 MZ1960'PINE COBBLE 1910-1937 NO. 2
 MZ1960'
 MZ1960'PINE COBBLE 1910-1937 NO. 3
 MZ1960'
 MZ1960'R.M. NO. 1 TO R.M. NO. 2--44.725 FEET.  R.M. NO. 2 TO R.M. NO. 3--
 MZ1960'80.587 FEET.  R.M. NO. 1 TO R.M. NO. 3--50.023 FEET.
 MZ1960'
 MZ1960'TO REACH STATION FROM ROUTE 2, IN WILLIAMSTOWN, FOLLOW COLE AVENUE
 MZ1960'NE, CROSSING HOOSIC RIVER BRIDGE AND RAILROAD BRIDGE, TO HOOSIC
 MZ1960'ROAD.  TURN RIGHT, SE, FOR ABOUT 100 FEET, THEN LEFT, NE, INTO COLE
 MZ1960'GROVE ROAD.  FOLLOW THIS ROAD FOR ABOUT 400 FEET, CONTINUE ALONG
 MZ1960'PRIVATE WAY, THEN ALONG A WOOD ROAD.  AUTOMOBILE MAY BE DRIVEN TO
 MZ1960'THE END OF THIS WOOD ROAD FOR ABOUT 0.2 MILE.  LEAVE WOOD ROAD
 MZ1960'HERE AND TAKE FOOT PATH LEFT INDICATED BY SIGN PINE COBBLE.  FOLLOW
 MZ1960'PATH FOR ABOUT 40 MINUTES (DRY WEATHER WALKING) TO A FORKS AND TAKE
 MZ1960'LEFT FORK MARKED BY A V BLAZED ON TREE.  CONTINUE UP STEEP
 MZ1960'TRAIL FOR AN HOUR TO A LEDGE AT THE VERY TOP OF THE HILL, FROM
 MZ1960'WHICH THE STATION LIES ABOUT 20 FEET S.
 MZ1960
 MZ1960                          STATION RECOVERY (1974)
 MZ1960
 MZ1960'RECOVERY NOTE BY DBA SYSTEMS INCORPORATED 1974
 MZ1960'FOUND STATION AND REFERENCES IN GOOD ORDER.  THE DESCRIPTION IS
 MZ1960'ADEQUATE.
 MZ1960'
 MZ1960'DISTANCE AND DIRECTION FROM NEAREST TOWN--2.0 MILES, AIRLINE, EAST OF
 MZ1960'WILLIAMSTOWN, MASSACHUSETTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3599 ***********************************************************************
 MY3599  DESIGNATION -  PINE HILL
 MY3599  PID         -  MY3599
 MY3599  STATE/COUNTY-  MA/NORFOLK
 MY3599  COUNTRY     -  US
 MY3599  USGS QUAD   -  NORWOOD (2018)
 MY3599
 MY3599                         *CURRENT SURVEY CONTROL
 MY3599  ______________________________________________________________________
 MY3599* NAD 83(1996) POSITION- 42 14 31.96311(N) 071 12 38.73900(W)   ADJUSTED
 MY3599* NAVD 88 ORTHO HEIGHT -    98.    (meters)      322.    (feet) SCALED
 MY3599  ______________________________________________________________________
 MY3599  GEOID HEIGHT    -        -28.233 (meters)                     GEOID18
 MY3599  LAPLACE CORR    -          1.91  (seconds)                    DEFLEC18
 MY3599  HORZ ORDER      -  SECOND
 MY3599
 MY3599.The horizontal coordinates were established by classical geodetic methods
 MY3599.and adjusted by the National Geodetic Survey in June 1998.
 MY3599
 MY3599.The orthometric height was scaled from a topographic map.
 MY3599
 MY3599.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3599.GEOID18 height accuracy estimate available here.
 MY3599
 MY3599.Click photographs - Photos may exist for this station.
 MY3599
 MY3599.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3599
 MY3599. The following values were computed from the NAD 83(1996) position.
 MY3599
 MY3599;                    North         East     Units Scale Factor Converg.
 MY3599;SPC MA M     -   888,012.698   223,871.708   MT  0.99996481   +0 11 39.4
 MY3599;SPC MA M     - 2,913,421.66    734,485.76   sFT  0.99996481   +0 11 39.4
 MY3599;UTM  19      - 4,679,035.587   317,601.580   MT  1.00000937   -1 29 11.9
 MY3599
 MY3599!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3599!SPC MA M     -   0.99998910  x   0.99996481  =   0.99995391
 MY3599!UTM  19      -   0.99998910  x   1.00000937  =   0.99999847
 MY3599
 MY3599_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1760179035(NAD 83)
 MY3599
 MY3599                          SUPERSEDED SURVEY CONTROL
 MY3599
 MY3599  NAD 83(1992)-  42 14 31.96173(N)    071 12 38.73825(W) AD(       ) 2
 MY3599  NAD 83(1986)-  42 14 31.96444(N)    071 12 38.73538(W) AD(       ) 2
 MY3599  NAD 27      -  42 14 31.61200(N)    071 12 40.54300(W) AD(       ) 2
 MY3599
 MY3599.Superseded values are not recommended for survey control.
 MY3599
 MY3599.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3599.See file dsdata.pdf to determine how the superseded data were derived.
 MY3599
 MY3599_MARKER: H = DRILL HOLE
 MY3599_SETTING: 66 = SET IN ROCK OUTCROP
 MY3599_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3599+STABILITY: POSITION/ELEVATION WELL
 MY3599
 MY3599  HISTORY     - Date     Condition        Report By
 MY3599  HISTORY     - 1897     MONUMENTED       CGS
 MY3599  HISTORY     - 1934     GOOD             MAGS
 MY3599
 MY3599                          STATION DESCRIPTION
 MY3599
 MY3599'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3599'AN OCCUPIED SECOND-ORDER STATION MARKED BY A DRILL HOLE IN
 MY3599'LEVEL PORTION OF LEDGE.  LOCATED ON THE SUMMIT OF PINE HILL ABOUT
 MY3599'1-1/2 MILES NE OF WESTWOOD TOWN HALL BY ROAD, OR 3200 FEET SW
 MY3599'ALONG HIGH STREET (HIGHWAY 109) FROM JUNCTION WITH HIGHWAY 128,
 MY3599'THEN ASCENDING DUE N ABOUT 500 FEET TO STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4668 ***********************************************************************
 LW4668  DESIGNATION -  PINE HILL RESET
 LW4668  PID         -  LW4668
 LW4668  STATE/COUNTY-  MA/BARNSTABLE
 LW4668  COUNTRY     -  US
 LW4668  USGS QUAD   -  POCASSET (2018)
 LW4668
 LW4668                         *CURRENT SURVEY CONTROL
 LW4668  ______________________________________________________________________
 LW4668* NAD 83(1996) POSITION- 41 42 30.92394(N) 070 33 56.81178(W)   ADJUSTED
 LW4668* NAVD 88 ORTHO HEIGHT -    92.96  (+/-2cm)      305.0   (feet) VERTCON3
 LW4668  ______________________________________________________________________
 LW4668  GEOID HEIGHT    -        -28.407 (meters)                     GEOID18
 LW4668  LAPLACE CORR    -          5.70  (seconds)                    DEFLEC18
 LW4668  HORZ ORDER      -  SECOND
 LW4668  VERT ORDER      -  THIRD ? (See Below)
 LW4668
 LW4668.The horizontal coordinates were established by classical geodetic methods
 LW4668.and adjusted by the National Geodetic Survey in June 1998.
 LW4668
 LW4668.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW4668.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW4668
 LW4668.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4668.GEOID18 height accuracy estimate available here.
 LW4668
 LW4668.The vertical order pertains to the NGVD 29 superseded value.
 LW4668
 LW4668.Click photographs - Photos may exist for this station.
 LW4668
 LW4668.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4668
 LW4668. The following values were computed from the NAD 83(1996) position.
 LW4668
 LW4668;                    North         East     Units Scale Factor Converg.
 LW4668;SPC MA M     -   829,128.561   277,751.425   MT  1.00000119   +0 37 39.1
 LW4668;SPC MA M     - 2,720,232.62    911,256.13   sFT  1.00000119   +0 37 39.1
 LW4668;SPC MA I     -    78,699.013   494,525.116   MT  1.00001456   -0 02 36.6
 LW4668;SPC MA I     -   258,198.35  1,622,454.48   sFT  1.00001456   -0 02 36.6
 LW4668;UTM  19      - 4,618,606.567   369,733.893   MT  0.99980882   -1 02 30.9
 LW4668
 LW4668!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4668!SPC MA M     -   0.99998988  x   1.00000119  =   0.99999107
 LW4668!SPC MA I     -   0.99998988  x   1.00001456  =   1.00000444
 LW4668!UTM  19      -   0.99998988  x   0.99980882  =   0.99979870
 LW4668
 LW4668:                Primary Azimuth Mark                     Grid Az
 LW4668:SPC MA M     -  FLAT ROCK RESET                          023 17 16.9
 LW4668:SPC MA I     -  FLAT ROCK RESET                          023 57 32.6
 LW4668:UTM  19      -  FLAT ROCK RESET                          024 57 26.9
 LW4668
 LW4668_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6973318606(NAD 83)
 LW4668
 LW4668|---------------------------------------------------------------------|
 LW4668| PID    Reference Object                     Distance      Geod. Az  |
 LW4668|                                                           dddmmss.s |
 LW4668| LW4479 FLAT ROCK RESET                     APPROX. 5.6 KM 0235456.0 |
 LW4668| LW4068 MASHPEE SANDWICH 9 SAND COR 17      APPROX. 7.8 KM 1093631.7 |
 LW4668| LW3976 CENTERVILLE CHURCH                  APPROX.19.5 KM 1105038.6 |
 LW4668| LW4641 MASHPEE SANDWICH 14 SAND C 22       APPROX. 5.8 KM 1283059.6 |
 LW4668| LW4659 HILLMANS BARN CUPOLA                APPROX. 5.0 KM 1395935.9 |
 LW4668| LW4664 ASHUNET                             APPROX. 8.1 KM 1644602.8 |
 LW4668| CB8149 PINE HILL RM 2                       10.955 METERS 16945     |
 LW4668| LW4670 TURPENTINE                          APPROX. 7.1 KM 1785937.1 |
 LW4668| LW4674 TANK ON WOODEN STRUCTURE            APPROX. 4.4 KM 2395429.5 |
 LW4668| LW4852 MARION SOUTH WIRELESS TOWER         APPROX.18.3 KM 2674842.8 |
 LW4668| LW4805 GRAY STANDPIPE                      APPROX.14.5 KM 2694943.3 |
 LW4668| LW4841 MARION NORTH WIRELESS TOWER         APPROX.17.2 KM 2723059.1 |
 LW4668| LW4639 TOBY ISLAND TANK                    APPROX. 4.6 KM 2733920.2 |
 LW4668| LW4676 TOBYS RANGE TANK                    APPROX. 3.8 KM 2814137.1 |
 LW4668| LW4773 ONSET STANDPIPE                     APPROX. 8.7 KM 2991638.8 |
 LW4668| LW4548 AGAWAM STACK                        APPROX.11.0 KM 3024438.1 |
 LW4668| CB8148 PINE HILL RM 1 DH                     4.673 METERS 31517     |
 LW4668| LW4516 TURNERS BARN GABLE                  APPROX.17.9 KM 3235848.6 |
 LW4668| LW4515 TURNERS BARN CUPOLA                 APPROX.17.9 KM 3235944.1 |
 LW4668| LW4497 PLYMOUTH WAREHAM 2 PLYMO COR 3      APPROX.11.6 KM 3383255.7 |
 LW4668|---------------------------------------------------------------------|
 LW4668
 LW4668                          SUPERSEDED SURVEY CONTROL
 LW4668
 LW4668  NAD 83(1992)-  41 42 30.92224(N)    070 33 56.81075(W) AD(       ) 2
 LW4668  NAD 83(1986)-  41 42 30.92407(N)    070 33 56.81147(W) AD(       ) 2
 LW4668  NAD 27      -  41 42 30.53700(N)    070 33 58.70700(W) AD(       ) 2
 LW4668  USBS        -  41 42 28.99000(N)    070 33 37.35000(W) AD(       ) 3
 LW4668  USSD        -  41 42 31.12600(N)    070 33 58.60800(W) AD(       ) 3
 LW4668  NGVD 29              93.33   (m)          306.2    (f) LEVELING    3  
 LW4668
 LW4668.Superseded values are not recommended for survey control.
 LW4668
 LW4668.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4668.See file dsdata.pdf to determine how the superseded data were derived.
 LW4668
 LW4668_MARKER: DS = TRIANGULATION STATION DISK
 LW4668_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4668_STAMPING: PINE HILL 1835 1932
 LW4668_MARK LOGO: CGS
 LW4668_PROJECTION: FLUSH
 LW4668_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4668+STABILITY: SURFACE MOTION
 LW4668_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4668+SATELLITE: SATELLITE OBSERVATIONS - April 19, 2008
 LW4668
 LW4668  HISTORY     - Date     Condition        Report By
 LW4668  HISTORY     - 1835     MONUMENTED       COASUR
 LW4668  HISTORY     - 1909     GOOD             CGS
 LW4668  HISTORY     - 1921     GOOD             USACE
 LW4668  HISTORY     - 1932     SEE DESCRIPTION  CGS
 LW4668  HISTORY     - 1934     GOOD             CGS
 LW4668  HISTORY     - 1934     SEE DESCRIPTION  MAGS
 LW4668  HISTORY     - 1936     GOOD             MAGS
 LW4668  HISTORY     - 1939     GOOD             CGS
 LW4668  HISTORY     - 1962     GOOD             CGS
 LW4668  HISTORY     - 1963     GOOD             CGS
 LW4668  HISTORY     - 19950720 GOOD             USPSQD
 LW4668  HISTORY     - 20080419 GOOD             GEOCAC
 LW4668
 LW4668                          STATION DESCRIPTION
 LW4668
 LW4668'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 LW4668'STATION IS LOCATED ON THE SUMMIT OF A HIGH HILL IN THE E PART
 LW4668'OF THE TOWN OF BOURNE, ON THE WOODS HOLE DIVISION OF THE OLD
 LW4668'COLONY RAILROAD, AND ABOUT 2-1/2 MILES ENE OF NORTH
 LW4668'POCASSET.  TO REACH THE STATION FROM THE JUNCTION OF THE
 LW4668'FORESTDALE-POCASSET ROAD WITH THE POCASSET-SANDWICH ROAD, FOLLOW
 LW4668'THE LATTER 1/2 MILE N TO A WOODS ROAD AND THENCE NW 3/4 MILE
 LW4668'TO THE STATION.  STATION IS MARKED BY A 4- BY 4-INCH BROWN
 LW4668'STONE MONUMENT INSCRIBED WITH THE LETTERS U.S.C.S. SET WITH ITS
 LW4668'TOP 3 INCHES ABOVE THE GROUND.  A FLAGSTAFF 9 INCHES IN
 LW4668'DIAMETER IS 2 FEET N 70 DEG 30 MIN E FROM THE STATION.
 LW4668
 LW4668                          STATION RECOVERY (1921)
 LW4668
 LW4668'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1921
 LW4668'THE BROWN STONE MARKER WAS FOUND WITH A SHORT SIGNAL OVER
 LW4668'IT.  THE STATION IS LOCATED ON A HILL LOCALLY KNOWN AS TELEGRAPH
 LW4668'HILL.  IT IS THE HIGHEST HILL ON CAPE COD.  IT IS ONE OF A
 LW4668'NUMBER OF RIDGES.  MOST OF THE COUNTRY IS COVERED WITH A THICK
 LW4668'GROWTH OF SCRUB PINE, BUT THE AREA IN THE IMMEDIATE VICINITY
 LW4668'OF THE HILL HAS BEEN CUT OVER IN RECENT YEARS.
 LW4668'
 LW4668'STATION IS REACHED BY LEAVING THE BUZZARDS BAY-FALMOUTH ROAD
 LW4668'AT NORTH POCASSET AND TAKING THE NARROW UNIMPROVED ROAD LEADING
 LW4668'TO FORESTDALE AND SANDWICH.  ABOUT 3 MILES FROM NORTH POCASSET,
 LW4668'A WOODS ROAD LEADS OFF NORTHWESTERLY AND A SIGNBOARD IS AT THE
 LW4668'INTERSECTION DIRECTING TO TELEGRAPH HILL.  FOLLOW THIS ROAD
 LW4668'ABOUT ONE MILE TO ANOTHER WOODS ROAD BEARING SOUTHWESTERLY.  THE
 LW4668'LATTER ROAD LEADS DIRECTLY TO THE HILL, A DISTANCE OF ABOUT
 LW4668'1 MILE.  A LIGHT CAR CAN DRIVE TO THE TOP.  THE APPROACH TO
 LW4668'THIS HILL BY THE OLD ROAD FROM SAGAMORE CEMETERY SHOWN ON
 LW4668'SOME MAPS SHOULD NOT BE ATTEMPTED AS THIS ROAD IS NOW ALMOST
 LW4668'IMPASSABLE.  VISIBILITY IS BETTER TO THE S AND SW.
 LW4668
 LW4668                          STATION RECOVERY (1932)
 LW4668
 LW4668'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4668'THE SURFACE MARK AT PINE HILL HAD BEEN DESTROYED.  A QUART
 LW4668'BOTTLE THREE FEET BELOW THE SURFACE WAS FOUND AS THE UNDERGROUND
 LW4668'MARK.  NO MENTION OF THIS BOTTLE WAS MADE IN FURNISHED
 LW4668'DESCRIPTION.  THE FLAGPOLE MENTIONED IN DESCRIPTION HAS BURNED
 LW4668'DOWN AND IS NOW ABOUT 12 INCHES BELOW THE SURFACE OF THE
 LW4668'GROUND.  THE UNDERGROUND MARK RECOVERED CHECKED THE REFERENCE
 LW4668'TO THIS FLAGSTAFF.
 LW4668'
 LW4668'THE STATION IS ON THE HILL LOCALLY KNOWN AS SIGNAL HILL OR
 LW4668'TELEGRAPH HILL.
 LW4668'
 LW4668'THE STATION WAS RE-MARKED AS FOLLOWS--UNDERGROUND MARK IS A
 LW4668'STANDARD REFERENCE DISK CEMENTED IN A 6-INCH DRAIN TILE 2-1/2
 LW4668'FEET BELOW THE SURFACE.  THE SURFACE MARK IS A STANDARD STATION
 LW4668'DISK CEMENTED IN AN 8- BY 8-INCH BY 3-FOOT CONCRETE POST WITH
 LW4668'PINE HILL 1835-1932 STAMPED ON IT.
 LW4668'
 LW4668'REFERENCE MARK NO. 1 IS A DRILL HOLE IN THE CENTER OF A 4-INCH
 LW4668'SQUARE CUT IN A BOULDER.  REFERENCE MARK NO. 2 IS A STANDARD
 LW4668'REFERENCE MARK CEMENTED IN A BOULDER.
 LW4668
 LW4668                          STATION RECOVERY (1934)
 LW4668
 LW4668'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4668'STATION RECOVERED AS IN 1932 DESCRIPTION.  IT IS LOCATED ON THE
 LW4668'HIGHEST POINT OF WHAT IS KNOWN AS PINE HILL OR SIGNAL HILL ABOUT
 LW4668'3 MILES S OF THE VILLAGE OF BOURNE.
 LW4668'
 LW4668'TO REACH STATION, TAKE ROUTE 28 TO FALMOUTH FROM THE 5 CORNERS
 LW4668'IN BOURNE TO THE INTERSECTION OF THE FORESTDALE ROAD, THIS ROAD
 LW4668'IS FOLLOWED 1.4 MILES TO A DIRT ROAD WHICH LEADS TO THE LEFT OF
 LW4668'TELEGRAPH HILL, THEN 1.4 MILES FROM THIS INTERSECTION TO THE
 LW4668'STATION.
 LW4668
 LW4668                          STATION RECOVERY (1934)
 LW4668
 LW4668'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW4668'ORIGINAL DESCRIPTION INADEQUATE.  DRILL HOLE IN LEVEL PORTION
 LW4668'OF LEDGE ON SUMMIT OF PINE HILL, ABOUT 1-1/2 MILES NE OF WESTWOOD
 LW4668'TOWN HALL BY ROAD.  OR 3,200 FEET W ALONG HIGH STREET
 LW4668'(MASS. ROUTE 109) FROM THE JUNCTION WITH MASS. ROUTE 128, THEN
 LW4668'ABOUT 500 FEET ASCENDING, DUE N.
 LW4668
 LW4668                          STATION RECOVERY (1936)
 LW4668
 LW4668'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4668'STATION RECOVERED.  IT IS A U.S.C. AND G.S. STANDARD DISK
 LW4668'STAMPED PINE HILL, 1835-1932, COUNTERSUNK 2 INCHES IN A 12-INCH
 LW4668'CONCRETE MONUMENT SET IN 1932 TO REPLACE IN SAME POSITION THE
 LW4668'ORIGINAL 4-INCH SQUARE BROWN STONE MONUMENT, ON HIGHEST POINT
 LW4668'OF PINE OR SIGNAL HILL ABOUT 3 MILES SOUTHERLY FROM THE
 LW4668'VILLAGE OF BOURNE.
 LW4668'
 LW4668'TWO REFERENCE MARKS WERE RECOVERED AS DESCRIBED BY E.A. DEILY,
 LW4668'1934.
 LW4668'
 LW4668'TO REACH STATION FROM NEW FALMOUTH ROAD, ROUTE 28, FOLLOW
 LW4668'POCASSET, OR SNAKE POND ROAD, EASTERLY ABOUT 1-1/2 MILES TO
 LW4668'WOOD ROAD MARKED TO TELEGRAPH AND SIGNAL HILL, NEAR CROSSING OF
 LW4668'ELECTRIC TRANSMISSION LINE.  FOLLOW THIS ROAD NORTHERLY ABOUT
 LW4668'3/4 MILE TO ANOTHER WOOD ROAD AND FOLLOW THIS WESTERLY ABOUT
 LW4668'A MILE TO THE STATION.
 LW4668'
 LW4668'A 15-FOOT TRIPOD AFFORDS A VIEW IN EVERY DIRECTION.
 LW4668
 LW4668                          STATION RECOVERY (1939)
 LW4668
 LW4668'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (HCW)
 LW4668'STATION RECOVERED AS DESCRIBED BY M.H. REESE AND E.A. DEILY,
 LW4668'EXCEPT THAT THE STATION IS MARKED BY A STANDARD DISK, COUNTERSUNK
 LW4668'2 INCHES IN AN 8- BY 8-INCH CONCRETE MONUMENT.  THE DISK IS
 LW4668'STAMPED PINE HILL 1835-1932.
 LW4668
 LW4668                          STATION RECOVERY (1962)
 LW4668
 LW4668'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (DGB)
 LW4668'STATION RECOVERED IN GOOD CONDITION, ORIGINAL DESCRIPTION ADEQUATE.
 LW4668'
 LW4668'IT IS ON A MILITARY RESERVATION, IN AN ENCLOSED AREA, FIVE FEET
 LW4668'FROM A ONE STORY FRAMED STRUCTURE.  IT IS POSSIBLE TO DRIVE
 LW4668'DIRECTLY TO STATION, 300 FT FROM A PAVED ROAD.
 LW4668'
 LW4668'ONE REF. MK., USC AND GS, WAS FOUND IN TOP OF A ROCK, SE OF
 LW4668'STATION, IN GOOD CONDITION.  IT LIES OUTSIDE OF AND CLOSE TO
 LW4668'THE FENCE ENCLOSURE.  THE REFERENCE MARK TO THE NE SEEMS TO
 LW4668'HAVE BEEN DESTROYED IN THE ERECTION OF THE BUILDING.
 LW4668
 LW4668                          STATION RECOVERY (1963)
 LW4668
 LW4668'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4668'STATION MARK AND RM 2 RECOVERED IN GOOD CONDITION.  A BUILDING
 LW4668'COVERS THE SITE OF RM 1.
 LW4668'
 LW4668'THE STATION MARK HAS BEEN REINFORCED BY A LARGE CONCRETE BLOCK,
 LW4668'2.6 FEET SQUARE AND PROJECTING 0.8 FOOT, FROM WHICH THE SQUARE
 LW4668'CONCRETE MONUMENT CONTAINING THE DISK PROJECTS 0.5 FOOT.  IT IS
 LW4668'INSIDE A CHAIN-LINK FENCE INCLOSURE, 5.7 FEET SOUTH OF THE SOUTH
 LW4668'FACE OF A SMALL BUILDING AND 2 FEET SOUTHEAST OF THE SOUTHEAST
 LW4668'CORNER OF A CONCRETE DOORSTEP WHICH IS FLUSH.
 LW4668'
 LW4668'PERMISSION SHOULD BE SECURED BEFORE ENTERING THIS PART OF THE
 LW4668'MILITARY RESERVATION, FROM CAMP EDWARDS HEADQUARTERS.
 LW4668
 LW4668                          STATION RECOVERY (1995)
 LW4668
 LW4668'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4668'RECOVERED IN GOOD CONDITION.
 LW4668
 LW4668                          STATION RECOVERY (2008)
 LW4668
 LW4668'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 LW4668'THE STATION AND RM 2 WERE RECOVERED IN GOOD CONDITION AS PREVIOUSLY
 LW4668'DESCRIBED.
 LW4668'
 LW4668'THE STATION IS AT THE TOP OF PINE HILL ON THE GROUNDS OF CAMP EDWARDS,
 LW4668'MASSACHUSETTS NATIONAL GUARD.  ARRANGEMENTS MUST BE MADE WITH THE
 LW4668'NATIONAL GUARD FOR ACCESS.
 LW4668'
 LW4668'THE STATION IS A STANDARD TRIANGULATION DISK STAMPED 'PINE HILL 1835
 LW4668'1932'. RM2 IS A STANDARD REFERENCE DISK IN THE BRUSH AT THE EDGE OF
 LW4668'THE CLEARING.  THE LOCATION OF RM1 IS UNDER A CONCRETE SLAB AND
 LW4668'SHOULD BE CONSIDERED LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3929 ***********************************************************************
 LW3929  DESIGNATION -  PINE KNOLL
 LW3929  PID         -  LW3929
 LW3929  STATE/COUNTY-  MA/BARNSTABLE
 LW3929  COUNTRY     -  US
 LW3929  USGS QUAD   -  DENNIS (2018)
 LW3929
 LW3929                         *CURRENT SURVEY CONTROL
 LW3929  ______________________________________________________________________
 LW3929* NAD 83(1996) POSITION- 41 42 34.67395(N) 070 12 28.22651(W)   ADJUSTED
 LW3929* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 LW3929  ______________________________________________________________________
 LW3929  GEOID HEIGHT    -        -28.053 (meters)                     GEOID18
 LW3929  LAPLACE CORR    -          0.84  (seconds)                    DEFLEC18
 LW3929  HORZ ORDER      -  THIRD
 LW3929
 LW3929.The horizontal coordinates were established by classical geodetic methods
 LW3929.and adjusted by the National Geodetic Survey in June 1998.
 LW3929
 LW3929.The orthometric height was scaled from a topographic map.
 LW3929
 LW3929.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3929.GEOID18 height accuracy estimate available here.
 LW3929
 LW3929.Click photographs - Photos may exist for this station.
 LW3929
 LW3929.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3929
 LW3929. The following values were computed from the NAD 83(1996) position.
 LW3929
 LW3929;                    North         East     Units Scale Factor Converg.
 LW3929;SPC MA M     -   829,633.026   307,537.698   MT  1.00000104   +0 52 04.7
 LW3929;SPC MA M     - 2,721,887.69  1,008,979.93   sFT  1.00000104   +0 52 04.7
 LW3929;UTM  19      - 4,618,242.545   399,515.171   MT  0.99972425   -0 48 13.4
 LW3929
 LW3929!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3929!SPC MA M     -   1.00000272  x   1.00000104  =   1.00000376
 LW3929!UTM  19      -   1.00000272  x   0.99972425  =   0.99972697
 LW3929
 LW3929:                Primary Azimuth Mark                     Grid Az
 LW3929:SPC MA M     -  YARMOUTH CONGREGATIONAL CHURCH           260 40 50.8
 LW3929:UTM  19      -  YARMOUTH CONGREGATIONAL CHURCH           262 21 08.9
 LW3929
 LW3929_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9951518242(NAD 83)
 LW3929
 LW3929|---------------------------------------------------------------------|
 LW3929| PID    Reference Object                     Distance      Geod. Az  |
 LW3929|                                                           dddmmss.s |
 LW3929| LW3926 DENNIS CORNER 4 FLAG                APPROX. 1.9 KM 0795233.7 |
 LW3929| LW3932 YARMOUTH CONGREGATIONAL CHURCH      APPROX. 2.6 KM 2613255.5 |
 LW3929|---------------------------------------------------------------------|
 LW3929
 LW3929                          SUPERSEDED SURVEY CONTROL
 LW3929
 LW3929  NAD 83(1992)-  41 42 34.67244(N)    070 12 28.22560(W) AD(       ) 3
 LW3929  NAD 83(1986)-  41 42 34.67180(N)    070 12 28.22186(W) AD(       ) 3
 LW3929  NAD 27      -  41 42 34.27600(N)    070 12 30.15800(W) AD(       ) 3
 LW3929  USSD        -  41 42 34.89000(N)    070 12 30.04000(W) AD(       ) 3
 LW3929
 LW3929.Superseded values are not recommended for survey control.
 LW3929
 LW3929.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3929.See file dsdata.pdf to determine how the superseded data were derived.
 LW3929
 LW3929
 LW3929  HISTORY     - Date     Condition        Report By
 LW3929  HISTORY     - 1887     MONUMENTED       CGS
 LW3929  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3929  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3929
 LW3929                          STATION DESCRIPTION
 LW3929
 LW3929'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3929'NOT RECOVERED.  NOTHING IDENTIFIABLE WAS FOUND HERE.  CHARACTER
 LW3929'OF MARK UNKNOWN.
 LW3929
 LW3929                          STATION RECOVERY (1995)
 LW3929
 LW3929'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3929'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4965 ***********************************************************************
 LW4965  DESIGNATION -  PINE TREE
 LW4965  PID         -  LW4965
 LW4965  STATE/COUNTY-  MA/PLYMOUTH
 LW4965  COUNTRY     -  US
 LW4965  USGS QUAD   -  PLYMPTON (2018)
 LW4965
 LW4965                         *CURRENT SURVEY CONTROL
 LW4965  ______________________________________________________________________
 LW4965* NAD 83(1996) POSITION- 41 58 02.34491(N) 070 45 49.84307(W)   ADJUSTED
 LW4965* NAVD 88 ORTHO HEIGHT -    89.    (meters)      292.    (feet) SCALED
 LW4965  ______________________________________________________________________
 LW4965  GEOID HEIGHT    -        -28.387 (meters)                     GEOID18
 LW4965  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 LW4965  HORZ ORDER      -  THIRD
 LW4965
 LW4965.The horizontal coordinates were established by classical geodetic methods
 LW4965.and adjusted by the National Geodetic Survey in June 1998.
 LW4965
 LW4965.The orthometric height was scaled from a topographic map.
 LW4965
 LW4965.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4965.GEOID18 height accuracy estimate available here.
 LW4965
 LW4965.Click photographs - Photos may exist for this station.
 LW4965
 LW4965.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4965
 LW4965. The following values were computed from the NAD 83(1996) position.
 LW4965
 LW4965;                    North         East     Units Scale Factor Converg.
 LW4965;SPC MA M     -   857,702.622   261,019.759   MT  0.99997280   +0 29 40.2
 LW4965;SPC MA M     - 2,813,979.35    856,362.33   sFT  0.99997280   +0 29 40.2
 LW4965;UTM  19      - 4,647,652.221   353,845.321   MT  0.99986285   -1 10 46.9
 LW4965
 LW4965!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4965!SPC MA M     -   0.99999043  x   0.99997280  =   0.99996323
 LW4965!UTM  19      -   0.99999043  x   0.99986285  =   0.99985328
 LW4965
 LW4965:                Primary Azimuth Mark                     Grid Az
 LW4965:SPC MA M     -  CROOKED OAK                              030 41 16.0
 LW4965:UTM  19      -  CROOKED OAK                              032 21 43.1
 LW4965
 LW4965_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5384547652(NAD 83)
 LW4965
 LW4965|---------------------------------------------------------------------|
 LW4965| PID    Reference Object                     Distance      Geod. Az  |
 LW4965|                                                           dddmmss.s |
 LW4965| LW4972 CROOKED OAK                         APPROX. 1.0 KM 0311056.2 |
 LW4965| LW4968 KINGSTON CORNER 3 1888              144.620 METERS 25531     |
 LW4965|---------------------------------------------------------------------|
 LW4965
 LW4965                          SUPERSEDED SURVEY CONTROL
 LW4965
 LW4965  NAD 83(1992)-  41 58 02.34335(N)    070 45 49.84215(W) AD(       ) 3
 LW4965  NAD 83(1986)-  41 58 02.34215(N)    070 45 49.83792(W) AD(       ) 3
 LW4965  NAD 27      -  41 58 01.97100(N)    070 45 51.70000(W) AD(       ) 3
 LW4965  USSD        -  41 58 02.53000(N)    070 45 51.62000(W) AD(       ) 3
 LW4965
 LW4965.Superseded values are not recommended for survey control.
 LW4965
 LW4965.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4965.See file dsdata.pdf to determine how the superseded data were derived.
 LW4965
 LW4965
 LW4965  HISTORY     - Date     Condition        Report By
 LW4965  HISTORY     - UNK      MONUMENTED
 LW4965  HISTORY     - 1964     MARK NOT FOUND   CGS
 LW4965
 LW4965                          STATION DESCRIPTION
 LW4965
 LW4965'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4965'NOT RECOVERED.  STATION PLOTS JUST NORTH OF INDIAN POND.  CHARACTER
 LW4965'OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4857 ***********************************************************************
 LW4857  DESIGNATION -  PINE TREE FLAG NEAR MARION 3
 LW4857  PID         -  LW4857
 LW4857  STATE/COUNTY-  MA/PLYMOUTH
 LW4857  COUNTRY     -  US
 LW4857  USGS QUAD   -  MARION (2018)
 LW4857
 LW4857                         *CURRENT SURVEY CONTROL
 LW4857  ______________________________________________________________________
 LW4857* NAD 83(1996) POSITION- 41 41 13.46116(N) 070 48 10.08991(W)   ADJUSTED
 LW4857  ______________________________________________________________________
 LW4857  GEOID HEIGHT    -        -28.911 (meters)                     GEOID18
 LW4857  LAPLACE CORR    -          3.70  (seconds)                    DEFLEC18
 LW4857  HORZ ORDER      -  THIRD
 LW4857
 LW4857.The horizontal coordinates were established by classical geodetic methods
 LW4857.and adjusted by the National Geodetic Survey in June 1998.
 LW4857
 LW4857.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4857.GEOID18 height accuracy estimate available here.
 LW4857
 LW4857.Click photographs - Photos may exist for this station.
 LW4857
 LW4857.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4857
 LW4857. The following values were computed from the NAD 83(1996) position.
 LW4857
 LW4857;                    North         East     Units Scale Factor Converg.
 LW4857;SPC MA M     -   826,550.098   258,045.075   MT  1.00000446   +0 28 06.0
 LW4857;SPC MA M     - 2,711,773.11    846,602.88   sFT  1.00000446   +0 28 06.0
 LW4857;UTM  19      - 4,616,603.306   349,963.999   MT  0.99987702   -1 11 57.1
 LW4857
 LW4857_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4996316603(NAD 83)
 LW4857
 LW4857                          SUPERSEDED SURVEY CONTROL
 LW4857
 LW4857  NAD 83(1992)-  41 41 13.45942(N)    070 48 10.08878(W) AD(       ) 3
 LW4857  NAD 83(1986)-  41 41 13.45877(N)    070 48 10.09028(W) AD(       ) 3
 LW4857  NAD 27      -  41 41 13.09400(N)    070 48 11.95300(W) AD(       ) 3
 LW4857  USSD        -  41 41 13.64000(N)    070 48 11.87000(W) AD(       ) 3
 LW4857
 LW4857.Superseded values are not recommended for survey control.
 LW4857
 LW4857.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4857.See file dsdata.pdf to determine how the superseded data were derived.
 LW4857
 LW4857_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4857+SATELLITE: SATELLITE OBSERVATIONS - November 13, 2009
 LW4857
 LW4857  HISTORY     - Date     Condition        Report By
 LW4857  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4857  HISTORY     - 20011004 GOOD             USPSQD
 LW4857  HISTORY     - 20091113 GOOD             GEOCAC
 LW4857
 LW4857                          STATION DESCRIPTION
 LW4857
 LW4857'DESCRIBED BY US POWER SQUADRON 2001 (JG)
 LW4857'TO REACH THE STATION FROM THE JCT. OF RT.195 AND NORTH ST., GO SOUTH
 LW4857'ON NORTH ST. ABOUT .1 MI, THEN ABOUT 1.4 MI NORTHEASTERLY ON
 LW4857'INDUSTRIAL DR. TO A LARGE GRANITE POST. THIS POST IS 31 FT BEYOND POLE
 LW4857'90/42. GO ABOUT 700 FT SOUTHEASTERLY ON LOGGING RD TO PATH ON RIGHT,
 LW4857'THENCE 90 FT TO MARKER. MARKER IS A 5 FT TALL TOWN BOUND.
 LW4857
 LW4857                          STATION RECOVERY (2009)
 LW4857
 LW4857'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4857'TOWN BOUND AND REFERENCE POST RECOVERED IN GOOD CONDITION.  TOWN BOUND
 LW4857'IS IN MODERATE UNDERBRUSH AND IS A ROUGH CUT GRANITE MARKER FOUR FEET
 LW4857'TALL AND 9 BY 9 INCHES WITH AN OFFSET LEAD FILLED DRILL HOLE IN THE
 LW4857'TOP WITH A CENTRAL BRASS TACK.
 LW4857'THE FACES ARE MARKED AS FOLLOWS, THE WEST FACE HAS A CHISELED R AND
 LW4857'THE EAST FACE A CHISELED M BOTH PAINTED BLACK.  THE NORTH FACE HAS A
 LW4857'BLACK PAINTED 85, THE EAST FACE A BLACK PAINTED 01 AND THE WEST FACE A
 LW4857'BLACK PAINTED M AND 01
 LW4857'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2668 ***********************************************************************
 MY2668  DESIGNATION -  PINE TREE MONUMENT
 MY2668  PID         -  MY2668
 MY2668  STATE/COUNTY-  MA/MIDDLESEX
 MY2668  COUNTRY     -  US
 MY2668  USGS QUAD   -  LOWELL (2018)
 MY2668
 MY2668                         *CURRENT SURVEY CONTROL
 MY2668  ______________________________________________________________________
 MY2668* NAD 83(1996) POSITION- 42 41 50.02751(N) 071 19 20.24196(W)   ADJUSTED
 MY2668  ______________________________________________________________________
 MY2668  GEOID HEIGHT    -        -27.573 (meters)                     GEOID18
 MY2668  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 MY2668  HORZ ORDER      -  THIRD
 MY2668
 MY2668.The horizontal coordinates were established by classical geodetic methods
 MY2668.and adjusted by the National Geodetic Survey in June 1998.
 MY2668
 MY2668.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2668.GEOID18 height accuracy estimate available here.
 MY2668
 MY2668.Click photographs - Photos may exist for this station.
 MY2668
 MY2668.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2668
 MY2668. The following values were computed from the NAD 83(1996) position.
 MY2668
 MY2668;                    North         East     Units Scale Factor Converg.
 MY2668;SPC MA M     -   938,530.776   214,561.657   MT  1.00000207   +0 07 09.7
 MY2668;SPC MA M     - 3,079,163.05    703,941.04   sFT  1.00000207   +0 07 09.7
 MY2668;SPC NH       -    21,966.039   328,217.409   MT  0.99997646   +0 14 00.7
 MY2668;SPC NH       -    72,066.91  1,076,826.62   sFT  0.99997646   +0 14 00.7
 MY2668;UTM  19      - 4,729,808.430   309,783.008   MT  1.00004517   -1 34 31.0
 MY2668
 MY2668_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0978329808(NAD 83)
 MY2668
 MY2668                          SUPERSEDED SURVEY CONTROL
 MY2668
 MY2668  NAD 83(1996)-  42 41 50.02747(N)    071 19 20.24201(W) AD(       ) 3
 MY2668  NAD 83(1996)-  42 41 50.02751(N)    071 19 20.24228(W) AD(       ) 3
 MY2668  NAD 83(1992)-  42 41 50.02801(N)    071 19 20.24567(W) AD(       ) 3
 MY2668  NAD 83(1992)-  42 41 50.02813(N)    071 19 20.24551(W) AD(       ) 3
 MY2668  NAD 83(1992)-  42 41 50.02832(N)    071 19 20.24346(W) AD(       ) 3
 MY2668  NAD 83(1986)-  42 41 50.02729(N)    071 19 20.23866(W) AD(       ) 3
 MY2668  NAD 27      -  42 41 49.70400(N)    071 19 22.00900(W) AD(       ) 3
 MY2668  USSD        -  42 41 50.26600(N)    071 19 22.00400(W) AD(       ) 3
 MY2668
 MY2668.Superseded values are not recommended for survey control.
 MY2668
 MY2668.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2668.See file dsdata.pdf to determine how the superseded data were derived.
 MY2668
 MY2668_MARKER: 71 = BOUNDARY MONUMENT
 MY2668_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2668+SATELLITE: SATELLITE OBSERVATIONS - August 13, 2008
 MY2668
 MY2668  HISTORY     - Date     Condition        Report By
 MY2668  HISTORY     - 1890     FIRST OBSERVED   MANHBC
 MY2668  HISTORY     - 20080813 GOOD             GEOCAC
 MY2668
 MY2668                          STATION DESCRIPTION
 MY2668
 MY2668'DESCRIBED BY GEOCACHING 2008 (RG)
 MY2668'THE STATION IS A POLISHED GRANITE MONUMENT ABOUT 5 FEET HIGH AND 16
 MY2668'INCHES SQUARE, MARKING THE BOUNDARY BETWEEN THE STATES OF
 MY2668'MASSACHUSETTS AND NEW HAMPSHIRE AND BETWEEN THE TOWNS OF DRACUT MA.
 MY2668'AND PELHAM NH.  A GROOVE ON THE TOP INDICATES THE BOUNDARY LINE.
 MY2668'
 MY2668'THE STATION MARKS THE LOCATION OF ORIGINAL POINT 3 MILES NORTH OF
 MY2668'PAWTUCKET FALLS ON THE MERRIMACK RIVER AS SPECIFIED IN THE ROYAL
 MY2668'DECREE OF 1740.  THE ORIGINAL MONUMENT WAS A PILE OF STONES AROUND THE
 MY2668'BASE OF A PITCH PINE TREE SET BY GEORGE MITCHELL ON MARCH 21, 1741 AND
 MY2668'KNOWN AS MITCHELL'S BOUNDARY PINE.
 MY2668'
 MY2668'THE PILE OF STONES WAS REPLACED IN 1827 BY A ROUGH GRANITE POST SET BY
 MY2668'BENJAMIN VARNUM, SURVEYOR FOR THE STATE OF MASSACHUSETTS.  THE
 MY2668'MONUMENT'S LOCATION WAS DETERMINED BY SIMEON BORDEN IN 1834 AS PART OF
 MY2668'THE TRIANGULATION OF MASSACHUSETTS (1830-1838).
 MY2668'
 MY2668'THE PRESENT MONUMENT WAS SET IN 1890 BY THE JOINT MASS / NH BOUNDARY
 MY2668'COMMISSION.  THE MONUMENT IS INSCRIBED AS FOLLOWS -
 MY2668'
 MY2668'ON THE EAST FACE, AT THE TOP - AN ENGRAVING OF A TREE WITH ROCKS
 MY2668'SURROUNDING THE BASE - BENEATH - 1741, MITCHELLS BOUNDARY PINE,
 MY2668'LATITUDE 42-41-50.26, LONGITUDE 71-19-22.02, SAID PINE STOOD ON LAND
 MY2668'OF JONATHAN COBURN ANCESTOR OF THE PRESENT OWNER ZACHARIAH COBURN
 MY2668'ON THE WEST FACE - THE ROYAL DECREE, ESTABLISHING THE NORTHERN
 MY2668'BOUNDARY OF MASSACHUSETTS WAS DATED AUG 6, 1740, GEORGE MITCHELL
 MY2668'LOCATED THE EASTERN SECTION OF THE LINE AND RICHARD HAZAN THE WESTERN
 MY2668'SECTION, MAR. AND APRIL 1741.
 MY2668'
 MY2668'ON THE NORTH FACE - P., N.H., 1890 - FOLLOWED BY A LIST OF
 MY2668'COMMISSIONERS AND SURVEYORS.
 MY2668'ON THE SOUTH FACE - D. MASS. 1890 - FOLLOWED BY A LIST OF
 MY2668'COMMISSIONERS AND SURVEYORS.
 MY2668'
 MY2668'THE STATION WAS RECOVERED IN GOOD CONDITION. IT IS LOCATED ABOUT 500
 MY2668'YARDS WEST OF A GRANITE BOUNDARY MONUMENT ON THE WEST SIDE OF COBURN
 MY2668'ROAD BETWEEN PELHAM AND DRACUT AT THE STATE LINE CROSSING.  RECOVER
 MY2668'REPORT SUBMITTED BY R. GARLAND
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2421 ***********************************************************************
 MY2421  DESIGNATION -  PINES RIVER
 MY2421  PID         -  MY2421
 MY2421  STATE/COUNTY-  MA/SUFFOLK
 MY2421  COUNTRY     -  US
 MY2421  USGS QUAD   -  LYNN (2018)
 MY2421
 MY2421                         *CURRENT SURVEY CONTROL
 MY2421  ______________________________________________________________________
 MY2421* NAD 83(1996) POSITION- 42 25 45.44177(N) 070 58 51.11681(W)   ADJUSTED
 MY2421* NAVD 88 ORTHO HEIGHT -     2.5   (meters)        8.    (feet) VERTCON3
 MY2421  ______________________________________________________________________
 MY2421  GEOID HEIGHT    -        -27.439 (meters)                     GEOID18
 MY2421  LAPLACE CORR    -          4.18  (seconds)                    DEFLEC18
 MY2421  HORZ ORDER      -  SECOND
 MY2421
 MY2421.The horizontal coordinates were established by classical geodetic methods
 MY2421.and adjusted by the National Geodetic Survey in June 1998.
 MY2421
 MY2421.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2421.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2421
 MY2421.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2421.GEOID18 height accuracy estimate available here.
 MY2421
 MY2421.Click photographs - Photos may exist for this station.
 MY2421
 MY2421.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2421
 MY2421. The following values were computed from the NAD 83(1996) position.
 MY2421
 MY2421;                    North         East     Units Scale Factor Converg.
 MY2421;SPC MA M     -   908,882.076   242,718.929   MT  0.99997249   +0 20 55.4
 MY2421;SPC MA M     - 2,981,890.61    796,320.35   sFT  0.99997249   +0 20 55.4
 MY2421;UTM  19      - 4,699,342.319   337,053.687   MT  0.99992669   -1 20 12.3
 MY2421
 MY2421!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2421!SPC MA M     -   1.00000392  x   0.99997249  =   0.99997641
 MY2421!UTM  19      -   1.00000392  x   0.99992669  =   0.99993061
 MY2421
 MY2421_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3705399342(NAD 83)
 MY2421
 MY2421                          SUPERSEDED SURVEY CONTROL
 MY2421
 MY2421  NAD 83(1996)-  42 25 45.44044(N)    070 58 51.11625(W) AD(       ) 2
 MY2421  NAD 83(1992)-  42 25 45.44044(N)    070 58 51.11642(W) AD(       ) 2
 MY2421  NAD 83(1992)-  42 25 45.44440(N)    070 58 51.11486(W) AD(       ) 2
 MY2421  NAD 83(1986)-  42 25 45.44429(N)    070 58 51.11652(W) AD(       ) 2
 MY2421  NGVD 29 (05/01/88)    2.7    (m)            9.     (f) VERT ANG       
 MY2421
 MY2421.Superseded values are not recommended for survey control.
 MY2421
 MY2421.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2421.See file dsdata.pdf to determine how the superseded data were derived.
 MY2421
 MY2421_MARKER: DE = TRAVERSE STATION DISK
 MY2421_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2421_STAMPING: PINES RIVER
 MY2421_MARK LOGO: MAGS
 MY2421_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2421_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2421+STABILITY: SURFACE MOTION
 MY2421
 MY2421  HISTORY     - Date     Condition        Report By
 MY2421  HISTORY     - 1978     MONUMENTED       MAGS
 MY2421
 MY2421                          STATION DESCRIPTION
 MY2421
 MY2421'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2421'THE STATION IS LOCATED ABOUT 4.8 KM (3.0 MI)
 MY2421'SOUTHWEST OF THE LYNN POST OFFICE,
 MY2421'3.5 KM (2.2 MI) NORTHEAST OF THE REVERE TOWN HALL AND IN THE
 MY2421'NORTHEAST PART OF REVERE ON THE SOUTHEAST SIDE OF ROUTE 1A WHICH IS
 MY2421'KNOWN AS SHORE ROAD.
 MY2421'OWNERSHIP--MASSACHUSETTS DPW.
 MY2421'
 MY2421'TO REACH THE STATION FROM THE ROTARY AT THE JUNCTION OF ROUTES 16
 MY2421'AND 1A, IN REVERE, GO NORTHEAST ON ROUTE 1A FOR 1.6 KM (1.0 MI) TO
 MY2421'ROUTE 60. CONTINUE NORTHEAST ON ROUTE 1A FOR 1.4 KM (0.9 MI) TO THE
 MY2421'STATION ON THE RIGHT.
 MY2421'
 MY2421'THE STATION IS A MAGS DISK,
 MY2421'STAMPED---PINES RIVER---,
 MY2421'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND
 MY2421'PROJECTING 3 CM ABOVE THE GRAVEL SHOULDER OF ROAD.
 MY2421'20.8 METERS (68.1 FT) NORTHEAST FROM THE FACE OF POLE NUMBER 3047,
 MY2421'13.7 METERS (44.8 FT) SOUTHWEST FROM A UN-NUMBERED POLE AND
 MY2421'1.8 METERS (5.8 FT) SOUTHEAST FROM THE GRANITE CURB ALONG THE EAST
 MY2421'EDGE OF ROAD AND 5.2 METERS (17.0 FT) NORTH OF A METAL WATERPIPE
 MY2421'COVER.
 MY2421'
 MY2421'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2421'
 MY2421'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3612 ***********************************************************************
 MY3612  DESIGNATION -  PINNACLE RESET
 MY3612  PID         -  MY3612
 MY3612  STATE/COUNTY-  MA/NORFOLK
 MY3612  COUNTRY     -  US
 MY3612  USGS QUAD   -  WRENTHAM (2018)
 MY3612
 MY3612                         *CURRENT SURVEY CONTROL
 MY3612  ______________________________________________________________________
 MY3612* NAD 83(1996) POSITION- 42 03 28.73374(N) 071 19 04.05031(W)   ADJUSTED
 MY3612* NAVD 88 ORTHO HEIGHT -   134.    (meters)      440.    (feet) VERTCON3
 MY3612  ______________________________________________________________________
 MY3612  GEOID HEIGHT    -        -28.828 (meters)                     GEOID18
 MY3612  LAPLACE CORR    -          3.28  (seconds)                    DEFLEC18
 MY3612  HORZ ORDER      -  SECOND
 MY3612
 MY3612.The horizontal coordinates were established by classical geodetic methods
 MY3612.and adjusted by the National Geodetic Survey in June 1998.
 MY3612
 MY3612.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3612.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3612
 MY3612.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3612.GEOID18 height accuracy estimate available here.
 MY3612
 MY3612.Click photographs - Photos may exist for this station.
 MY3612
 MY3612.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3612
 MY3612. The following values were computed from the NAD 83(1996) position.
 MY3612
 MY3612;                    North         East     Units Scale Factor Converg.
 MY3612;SPC MA M     -   867,525.431   215,081.880   MT  0.99996764   +0 07 20.6
 MY3612;SPC MA M     - 2,846,206.35    705,647.80   sFT  0.99996764   +0 07 20.6
 MY3612;UTM  19      - 4,658,813.212   308,214.898   MT  1.00005261   -1 33 11.2
 MY3612
 MY3612!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3612!SPC MA M     -   0.99998345  x   0.99996764  =   0.99995109
 MY3612!UTM  19      -   0.99998345  x   1.00005261  =   1.00003606
 MY3612
 MY3612:                Primary Azimuth Mark                     Grid Az
 MY3612:SPC MA M     -  WRENTHAM CONG CHURCH                     321 01 37.5
 MY3612:UTM  19      -  WRENTHAM CONG CHURCH                     322 42 09.3
 MY3612
 MY3612_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0821458813(NAD 83)
 MY3612
 MY3612|---------------------------------------------------------------------|
 MY3612| PID    Reference Object                     Distance      Geod. Az  |
 MY3612|                                                           dddmmss.s |
 MY3612| DA4226 PINNACLE RM 2                         9.629 METERS 07015     |
 MY3612| DA4225 PINNACLE RM 1                         4.889 METERS 18704     |
 MY3612| DA4387 WRENTHAM CONG CHURCH                               3210858.1 |
 MY3612|---------------------------------------------------------------------|
 MY3612
 MY3612                          SUPERSEDED SURVEY CONTROL
 MY3612
 MY3612  NAD 83(1992)-  42 03 28.73250(N)    071 19 04.04927(W) AD(       ) 2
 MY3612  NAD 83(1986)-  42 03 28.73572(N)    071 19 04.03873(W) AD(       ) 2
 MY3612  NAD 27      -  42 03 28.38000(N)    071 19 05.83800(W) AD(       ) 2
 MY3612  NGVD 29 (02/23/90)  135.     (m)          443.     (f) VERT ANG       
 MY3612
 MY3612.Superseded values are not recommended for survey control.
 MY3612
 MY3612.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3612.See file dsdata.pdf to determine how the superseded data were derived.
 MY3612
 MY3612_MARKER: DH = HORIZONTAL CONTROL DISK
 MY3612_SETTING: 66 = SET IN ROCK OUTCROP
 MY3612_STAMPING: PINNACLE 1886-1938
 MY3612_MARK LOGO: MAGS
 MY3612_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY3612_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3612+STABILITY: POSITION/ELEVATION WELL
 MY3612
 MY3612  HISTORY     - Date     Condition        Report By
 MY3612  HISTORY     - 1886     MONUMENTED       MAGS
 MY3612  HISTORY     - 1934     GOOD             MAGS
 MY3612  HISTORY     - 1938     GOOD             MAGS
 MY3612  HISTORY     - 19590108 GOOD             MAGS
 MY3612  HISTORY     - 20180113 GOOD             GEOCAC
 MY3612
 MY3612                          STATION DESCRIPTION
 MY3612
 MY3612'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3612'DRILL HOLE IN LEDGE FORMING THE SUMMIT OF THE MOST NORTHERN OF
 MY3612'SEVERAL ROCKY ELEVATIONS, SE OF MADISON STREET, WRENTHAM.  THIS
 MY3612'AREA WAS BURNED OVER ABOUT 4 YEARS AGO, SO THAT THE PLACE IS
 MY3612'NOW FULL OF SCRUB GROWTH AND SMALL STANDING DEAD TREES.  THE
 MY3612'LEDGE AROUND THE DRILL HOLE HAS BEEN BADLY CHIPPED BY FROST
 MY3612'ACTION.
 MY3612'
 MY3612'TO REACH THIS STATION FROM U.S. HIGHWAY 1, GO NW ON MADISON
 MY3612'STREET, (AT U.L. AND P. CO. POLE NO. 1316) JUST N OF THE
 MY3612'PLAINVILLE-WRENTHAM TOWN LINE.  FOLLOW MADISON STREET 1.5 MILES
 MY3612'(BY AUTO SPEEDOMETER) TO U.L. AND P. CO. POLE NO.1245, NEAR
 MY3612'WHICH AN OLD WOOD ROAD LEADS SOUTHEASTERLY.  FOLLOW THIS ROAD
 MY3612'TO POINT WHERE WELL DEFINED PATH FORKS RIGHT.  THE STATION IS
 MY3612'ON THE HILL TO THE LEFT OF THIS PATH.
 MY3612
 MY3612                          STATION RECOVERY (1938)
 MY3612
 MY3612'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3612'AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD STATE
 MY3612'SURVEY DISK STAMPED PINNACLE, 1886-1938, SET BY THE
 MY3612'MASSACHUSETTS GEODETIC SURVEY IN 1938, IN ORIGINAL DRILL HOLE
 MY3612'IN AN 8-INCH DEPRESSION IN LEDGE, FORMERLY MARKING
 MY3612'MASSACHUSETTS STATION PINNACLE, 1886.  THE LEDGE AROUND
 MY3612'STATION HAS BEEN BADLY CHIPPED BY FROST ACTION.
 MY3612'
 MY3612'STATION IS LOCATED IN SE PART OF WRENTHAM, ABOUT 1.25 MILES BY
 MY3612'ROAD SE FROM WRENTHAM TOWN HALL, ABOUT 1800 FEET SW FROM
 MY3612'JUNCTION OF AN OLD ROAD WITH MADISON STREET AT A POINT 1.5
 MY3612'MILES N OF JUNCTION OF MADISON STREET WITH HIGHWAY 1.
 MY3612'
 MY3612'REFERENCE MARKS ARE TWO STATE STANDARD REFERENCE DISKS,
 MY3612'STAMPED PINNACLE, 1886-1938, MGS R.M.NO.1 AND R.M.NO.2
 MY3612'RESPECTIVELY, SET FLUSH IN LEDGE BY THE MASSACHUSETTS GEODETIC
 MY3612'SURVEY IN 1938, AND LOCATED FROM STATION AS FOLLOWS--
 MY3612'
 MY3612'REFERENCE MARK NO.1, 16.04 FEET IN GEODETIC AZIMUTH 07 DEG 04
 MY3612'MIN 19 SEC.
 MY3612'
 MY3612'REFERENCE MARK NO.2, 31.59 FEET, IN GEODETIC AZIMUTH 250 DEG 15
 MY3612'MIN 22 SEC.
 MY3612'
 MY3612'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 41.39 FEET.
 MY3612'
 MY3612'TO REACH STATION FROM U.S. HIGHWAY 1, JUST N OF
 MY3612'PLAINVILLE-WRENTHAM TOWN LINE.  FOLLOW MADISON STREET NORTHERLY
 MY3612'1.5 MILES TO U.L. AND P. CO. POLE NO.1245, FROM WHICH AN OLD
 MY3612'ROAD LEADS SW.  FOLLOW THIS ROAD FOR ABOUT 1300 FEET, AVOIDING
 MY3612'LEFT FORK AT 1100 FEET TO A PATH ON LEFT AND FOLLOW PATH
 MY3612'SOUTHERLY ABOUT 438 FEET TO STATION.
 MY3612'
 MY3612'A 4-FOOT TRIPOD WAS USED IN 1938.
 MY3612
 MY3612                          STATION RECOVERY (1959)
 MY3612
 MY3612'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1959
 MY3612'THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY3612
 MY3612                          STATION RECOVERY (2018)
 MY3612
 MY3612'RECOVERY NOTE BY GEOCACHING 2018 (CDH)
 MY3612'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3665 ***********************************************************************
 MY3665  DESIGNATION -  PISGAH
 MY3665  PID         -  MY3665
 MY3665  STATE/COUNTY-  MA/WORCESTER
 MY3665  COUNTRY     -  US
 MY3665  USGS QUAD   -  SHREWSBURY (2018)
 MY3665
 MY3665                         *CURRENT SURVEY CONTROL
 MY3665  ______________________________________________________________________
 MY3665* NAD 83(1996) POSITION- 42 21 36.07665(N) 071 39 40.77256(W)   ADJUSTED
 MY3665* NAVD 88 ORTHO HEIGHT -   218.    (meters)      715.    (feet) SCALED
 MY3665  ______________________________________________________________________
 MY3665  GEOID HEIGHT    -        -28.342 (meters)                     GEOID18
 MY3665  LAPLACE CORR    -          0.84  (seconds)                    DEFLEC18
 MY3665  HORZ ORDER      -  SECOND
 MY3665
 MY3665.The horizontal coordinates were established by classical geodetic methods
 MY3665.and adjusted by the National Geodetic Survey in June 1998.
 MY3665
 MY3665.The orthometric height was scaled from a topographic map.
 MY3665
 MY3665.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3665.GEOID18 height accuracy estimate available here.
 MY3665
 MY3665.Click photographs - Photos may exist for this station.
 MY3665
 MY3665.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3665
 MY3665. The following values were computed from the NAD 83(1996) position.
 MY3665
 MY3665;                    North         East     Units Scale Factor Converg.
 MY3665;SPC MA M     -   901,070.507   186,710.075   MT  0.99996841   -0 06 30.1
 MY3665;SPC MA M     - 2,956,262.16    612,564.64   sFT  0.99996841   -0 06 30.1
 MY3665;UTM  19      - 4,693,181.105   280,834.683   MT  1.00019104   -1 47 38.0
 MY3665
 MY3665!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3665!SPC MA M     -   0.99997029  x   0.99996841  =   0.99993870
 MY3665!UTM  19      -   0.99997029  x   1.00019104  =   1.00016133
 MY3665
 MY3665:                Primary Azimuth Mark                     Grid Az
 MY3665:SPC MA M     -  MARLBORO                                 101 21 01.6
 MY3665:UTM  19      -  MARLBORO                                 103 02 09.5
 MY3665
 MY3665_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8083493181(NAD 83)
 MY3665
 MY3665|---------------------------------------------------------------------|
 MY3665| PID    Reference Object                     Distance      Geod. Az  |
 MY3665|                                                           dddmmss.s |
 MY3665| MY3662 MARLBORO                            APPROX. 7.9 KM 1011431.5 |
 MY3665|---------------------------------------------------------------------|
 MY3665
 MY3665                          SUPERSEDED SURVEY CONTROL
 MY3665
 MY3665  NAD 83(1996)-  42 21 36.07604(N)    071 39 40.77168(W) AD(       ) 2
 MY3665  NAD 83(1992)-  42 21 36.07592(N)    071 39 40.77187(W) AD(       ) 2
 MY3665  NAD 83(1992)-  42 21 36.07703(N)    071 39 40.77121(W) AD(       ) 2
 MY3665  NAD 83(1986)-  42 21 36.07673(N)    071 39 40.77008(W) AD(       ) 2
 MY3665  NAD 27      -  42 21 35.74100(N)    071 39 42.53000(W) AD(       ) 2
 MY3665
 MY3665.Superseded values are not recommended for survey control.
 MY3665
 MY3665.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3665.See file dsdata.pdf to determine how the superseded data were derived.
 MY3665
 MY3665_MARKER: DS = TRIANGULATION STATION DISK
 MY3665_SETTING: 80 = SET IN A BOULDER
 MY3665_STAMPING: PISGAH 1938
 MY3665_MARK LOGO: MADPW
 MY3665_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3665+STABILITY: SURFACE MOTION
 MY3665
 MY3665  HISTORY     - Date     Condition        Report By
 MY3665  HISTORY     - 1938     MONUMENTED       MAGS
 MY3665  HISTORY     - 20110410 GOOD             GEOCAC
 MY3665  HISTORY     - 20110415 POOR             GEOCAC
 MY3665
 MY3665                          STATION DESCRIPTION
 MY3665
 MY3665'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3665'AN OCCUPIED SECOND-ORDER STATION MARKED BY A
 MY3665'MASS. D.P.W. TRIANGULATION DISK, STAMPED PISGAH 1938, SET IN
 MY3665'A 3-FOOT ROUND BOULDER THE TOP OF WHICH IS 6 INCHES ABOVE GROUND.
 MY3665'
 MY3665'LOCATED ON THE SUMMIT OF A WOODED HILL CALLED MT. PISGAH IN
 MY3665'THE EXTREME NORTHERN PART OF THE TOWN OF NORTHBORO, ON THE
 MY3665'MENTZER PROPERTY.
 MY3665'
 MY3665'REFERENCE MARKS--THREE BRONZE U.S.C. AND G.S. REFERENCE-MARK
 MY3665'DISKS, STAMPED R.M. NO.1 (2 AND 3) M.G.S., RESPECTIVELY, ARE
 MY3665'LOCATED FROM STATION AS FOLLOWS--R.M. NO.1 IN THE TOP OF A 6- BY
 MY3665'4-FOOT BOULDER 18 INCHES ABOVE GROUND, 64.4 FEET S 10 DEG. 15 MIN.
 MY3665'W. R.M. NO.2 SET IN A 5-FOOT TRIANGULAR BOULDER 3 FEET
 MY3665'ABOVE THE GROUND, 54.95 FEET N 4 DEG. 30 MIN. W. R.M. NO.3 SET
 MY3665'IN A FLAT 4-FOOT BY 2-FOOT BOULDER 6 INCHES ABOVE GROUND, 65.8
 MY3665'FEET N 85 DEG. E.
 MY3665'
 MY3665'TO REACH STATION FROM THE JUNCTION OF HOWARD AND CHURCH STREETS IN
 MY3665'NORTHBORO GO N ON HOWARD STREET 2.75 MILES TO THE FARMHOUSE OF
 MY3665'G. BENNIT ON THE RIGHT.  THEN TAKE THE OLD WINDING WOOD ROAD
 MY3665'DIRECTLY ACROSS ROAD AND WALK NORTHWESTERLY UP THE ROAD 2800
 MY3665'FEET TO A BARWAY IN THE STONE WALL.  AT THE W OF THE BARWAY AT
 MY3665'JUNCTION OF STONE WALLS, FOLLOW WALL GOING S FOR 726.7 FEET
 MY3665'THEN GO 123.2 FEET DUE W TO STATION.
 MY3665'
 MY3665'BY MEASURING 47 FEET E OF ABOVE JUNCTION OF STONE WALLS TO
 MY3665'ANOTHER WALL RUNNING N, THEN GOING 339 FEET N ALONG THIS WALL AND
 MY3665'THEN 48.5 FEET E THERE IS A LEDGE OUTCROP ON WHICH MT. PISGAH
 MY3665'1894 MARKED BY A DRILL HOLE IN A TRIANGLE IS LOCATED.  THIS
 MY3665'STATION IS IN BERLIN.
 MY3665'
 MY3665'VIEW IS GOOD IN ALL DIRECTIONS WITH A 20-FOOT TOWER.
 MY3665
 MY3665                          STATION RECOVERY (2011)
 MY3665
 MY3665'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3665'FOUND STATION AND RM-1,2,3
 MY3665
 MY3665                          STATION RECOVERY (2011)
 MY3665
 MY3665'RECOVERY NOTE BY GEOCACHING 2011
 MY3665'RECOVERED MT PISGAH 1894 DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4172 ***********************************************************************
 MY4172  DESIGNATION -  PITCH PINE
 MY4172  PID         -  MY4172
 MY4172  STATE/COUNTY-  MA/PLYMOUTH
 MY4172  COUNTRY     -  US
 MY4172  USGS QUAD   -  HANOVER (2018)
 MY4172
 MY4172                         *CURRENT SURVEY CONTROL
 MY4172  ______________________________________________________________________
 MY4172* NAD 83(1996) POSITION- 42 01 17.77548(N) 070 46 17.60969(W)   ADJUSTED
 MY4172* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY4172  ______________________________________________________________________
 MY4172  GEOID HEIGHT    -        -28.270 (meters)                     GEOID18
 MY4172  LAPLACE CORR    -          2.76  (seconds)                    DEFLEC18
 MY4172  HORZ ORDER      -  THIRD
 MY4172
 MY4172.The horizontal coordinates were established by classical geodetic methods
 MY4172.and adjusted by the National Geodetic Survey in June 1998.
 MY4172
 MY4172.The orthometric height was scaled from a topographic map.
 MY4172
 MY4172.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4172.GEOID18 height accuracy estimate available here.
 MY4172
 MY4172.Click photographs - Photos may exist for this station.
 MY4172
 MY4172.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4172
 MY4172. The following values were computed from the NAD 83(1996) position.
 MY4172
 MY4172;                    North         East     Units Scale Factor Converg.
 MY4172;SPC MA M     -   863,726.487   260,328.956   MT  0.99996941   +0 29 21.5
 MY4172;SPC MA M     - 2,833,742.65    854,095.92   sFT  0.99996941   +0 29 21.5
 MY4172;UTM  19      - 4,653,693.054   353,330.928   MT  0.99986470   -1 11 10.0
 MY4172
 MY4172!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4172!SPC MA M     -   0.99999824  x   0.99996941  =   0.99996765
 MY4172!UTM  19      -   0.99999824  x   0.99986470  =   0.99986294
 MY4172
 MY4172:                Primary Azimuth Mark                     Grid Az
 MY4172:SPC MA M     -  CROOKED OAK                              167 05 30.6
 MY4172:UTM  19      -  CROOKED OAK                              168 46 02.1
 MY4172
 MY4172_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5333053693(NAD 83)
 MY4172
 MY4172|---------------------------------------------------------------------|
 MY4172| PID    Reference Object                     Distance      Geod. Az  |
 MY4172|                                                           dddmmss.s |
 MY4172| MY4171 KINGSTON CORNER 9 1888              206.081 METERS 07656     |
 MY4172| LW4972 CROOKED OAK                         APPROX. 5.3 KM 1673452.1 |
 MY4172| MY4170 KINGSTON CORNER 8                   371.830 METERS 29749     |
 MY4172|---------------------------------------------------------------------|
 MY4172
 MY4172                          SUPERSEDED SURVEY CONTROL
 MY4172
 MY4172  NAD 83(1992)-  42 01 17.77393(N)    070 46 17.60878(W) AD(       ) 3
 MY4172  NAD 83(1986)-  42 01 17.77304(N)    070 46 17.60427(W) AD(       ) 3
 MY4172  NAD 27      -  42 01 17.40100(N)    070 46 19.46200(W) AD(       ) 3
 MY4172  USSD        -  42 01 17.99000(N)    070 46 19.38000(W) AD(       ) 3
 MY4172
 MY4172.Superseded values are not recommended for survey control.
 MY4172
 MY4172.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4172.See file dsdata.pdf to determine how the superseded data were derived.
 MY4172
 MY4172
 MY4172  HISTORY     - Date     Condition        Report By
 MY4172  HISTORY     - 1888     MONUMENTED       CGS
 MY4172  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4172
 MY4172                          STATION DESCRIPTION
 MY4172
 MY4172'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4172'NOT RECOVERED.  STATION PLOTS IN THE VICINITY OF CHAPEL STREET
 MY4172'AT THE KINGSTON DUXBURY TOWN LINE.  CHARACTER OF THE MARK NOT
 MY4172'KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0477 ***********************************************************************
 MZ0477  DESIGNATION -  PITTSFIELD
 MZ0477  PID         -  MZ0477
 MZ0477  STATE/COUNTY-  MA/BERKSHIRE
 MZ0477  COUNTRY     -  US
 MZ0477  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ0477
 MZ0477                         *CURRENT SURVEY CONTROL
 MZ0477  ______________________________________________________________________
 MZ0477* NAD 83(1986) POSITION- 42 26 53.57   (N) 073 15 11.90   (W)   HD_HELD1
 MZ0477* NAVD 88 ORTHO HEIGHT -   315.423 (meters)     1034.85  (feet) ADJUSTED
 MZ0477  ______________________________________________________________________
 MZ0477  GEOID HEIGHT    -        -29.860 (meters)                     GEOID18
 MZ0477  DYNAMIC HEIGHT  -        315.314 (meters)     1034.49  (feet) COMP
 MZ0477  MODELED GRAVITY -    980,266.6   (mgal)                       NAVD 88
 MZ0477
 MZ0477  VERT ORDER      -  FIRST     CLASS II
 MZ0477
 MZ0477.The horizontal coordinates were determined by differentially corrected
 MZ0477.hand held GPS observations or other comparable positioning techniques
 MZ0477.and have an estimated accuracy of +/- 3 meters.
 MZ0477
 MZ0477.The orthometric height was determined by differential leveling and
 MZ0477.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0477.in June 1991.
 MZ0477
 MZ0477.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0477.GEOID18 height accuracy estimate available here.
 MZ0477
 MZ0477.Click photographs - Photos may exist for this station.
 MZ0477
 MZ0477.The dynamic height is computed by dividing the NAVD 88
 MZ0477.geopotential number by the normal gravity value computed on the
 MZ0477.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0477.degrees latitude (g = 980.6199 gals.).
 MZ0477
 MZ0477.The modeled gravity was interpolated from observed gravity values.
 MZ0477
 MZ0477;                    North         East    Units  Estimated Accuracy
 MZ0477;SPC MA M     -   912,336.6      55,775.1     MT  (+/- 3 meters HH1 GPS) 
 MZ0477
 MZ0477_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4363901020(NAD 83)
 MZ0477
 MZ0477                          SUPERSEDED SURVEY CONTROL
 MZ0477
 MZ0477.No superseded survey control is available for this station.
 MZ0477
 MZ0477_MARKER: DB = BENCH MARK DISK
 MZ0477_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0477_SP_SET: BUILDING
 MZ0477_STAMPING: PITTSFIELD 1933
 MZ0477_MARK LOGO: CGS
 MZ0477_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0477
 MZ0477  HISTORY     - Date     Condition        Report By
 MZ0477  HISTORY     - 1933     MONUMENTED       CGS
 MZ0477  HISTORY     - 1934     GOOD             CGS
 MZ0477  HISTORY     - 1980     GOOD             NGS
 MZ0477  HISTORY     - 1984     GOOD             USPSQD
 MZ0477  HISTORY     - 19980619 GOOD             USPSQD
 MZ0477  HISTORY     - 20030202 GOOD             USPSQD
 MZ0477  HISTORY     - 20151205 GOOD             USPSQD
 MZ0477  HISTORY     - 20190526 GOOD             USPSQD
 MZ0477
 MZ0477                          STATION DESCRIPTION
 MZ0477
 MZ0477'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0477'AT PITTSFIELD.
 MZ0477'ON BOSTON AND ALBANY RAILROAD, ON NW CORNER OF BERKSHIRE COUNTY
 MZ0477'COURTHOUSE, 2 FEET E OF NW CORNER ON N FACE, 3 INCHES ABOVE SIDEWALK.
 MZ0477
 MZ0477                          STATION RECOVERY (1934)
 MZ0477
 MZ0477'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0477'RECOVERED IN GOOD CONDITION.
 MZ0477
 MZ0477                          STATION RECOVERY (1980)
 MZ0477
 MZ0477'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ0477'RECOVERED IN GOOD CONDITION.
 MZ0477
 MZ0477                          STATION RECOVERY (1984)
 MZ0477
 MZ0477'RECOVERY NOTE BY US POWER SQUADRON 1984
 MZ0477'THE MARK IS LOCATED IN THE NORTHWEST FACE OF THE COUNTY COURT HOUSE
 MZ0477'BUILDING.
 MZ0477
 MZ0477                          STATION RECOVERY (1998)
 MZ0477
 MZ0477'RECOVERY NOTE BY US POWER SQUADRON 1998
 MZ0477'RECOVERED IN GOOD CONDITION.
 MZ0477
 MZ0477                          STATION RECOVERY (2003)
 MZ0477
 MZ0477'RECOVERY NOTE BY US POWER SQUADRON 2003 (REG)
 MZ0477'RECOVERED AS DESCRIBED
 MZ0477
 MZ0477                          STATION RECOVERY (2015)
 MZ0477
 MZ0477'RECOVERY NOTE BY US POWER SQUADRON 2015 (CF)
 MZ0477'RECOVERED IN GOOD CONDITION.
 MZ0477
 MZ0477                          STATION RECOVERY (2019)
 MZ0477
 MZ0477'RECOVERY NOTE BY US POWER SQUADRON 2019 (DAF)
 MZ0477'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AH9639 ***********************************************************************
 AH9639  SACS        -  This is a Secondary Airport Control Station.
 AH9639  DESIGNATION -  PITTSFIELD CBL 0
 AH9639  PID         -  AH9639
 AH9639  STATE/COUNTY-  MA/BERKSHIRE
 AH9639  COUNTRY     -  US
 AH9639  USGS QUAD   -  PITTSFIELD WEST (2018)
 AH9639
 AH9639                         *CURRENT SURVEY CONTROL
 AH9639  ______________________________________________________________________
 AH9639* NAD 83(2011) POSITION- 42 25 45.95530(N) 073 17 09.51721(W)   NO CHECK
 AH9639* NAD 83(2011) ELLIP HT-   318.470 (meters)        (06/27/12)   NO CHECK
 AH9639* NAD 83(2011) EPOCH   -  2010.00
 AH9639* NAVD 88 ORTHO HEIGHT -   348.44  (meters)     1143.2   (feet) GPS OBS
 AH9639  ______________________________________________________________________
 AH9639  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AH9639  GEOID HEIGHT    -        -29.911 (meters)                     GEOID99
 AH9639  GEOID HEIGHT    -        -29.982 (meters)                     GEOID18
 AH9639  NAD 83(2011) X  -  1,356,062.987 (meters)                     COMP
 AH9639  NAD 83(2011) Y  - -4,515,977.367 (meters)                     COMP
 AH9639  NAD 83(2011) Z  -  4,281,146.927 (meters)                     COMP
 AH9639  LAPLACE CORR    -          9.50  (seconds)                    DEFLEC18
 AH9639
 AH9639  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH9639  Standards:
 AH9639         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH9639            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH9639  -------------------------------------------------------------------
 AH9639  NETWORK    1.52   2.25           0.63   0.61   1.15     -0.00597628
 AH9639  -------------------------------------------------------------------
 AH9639  Click here for local accuracies and other accuracy information.
 AH9639
 AH9639.This mark is at Pittsfield Municipal Airport (PSF)
 AH9639
 AH9639.The horizontal coordinates were established by GPS observations
 AH9639.and adjusted by the National Geodetic Survey in June 2012.
 AH9639
 AH9639.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH9639.been affixed to the stable North American tectonic plate. See 
 AH9639.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH9639
 AH9639.The horizontal coordinates are valid at the epoch date displayed above
 AH9639.which is a decimal equivalence of Year/Month/Day.
 AH9639
 AH9639.No horizontal observational check was made to the station.
 AH9639
 AH9639.The orthometric height was determined by GPS observations and a
 AH9639.high-resolution geoid model.
 AH9639
 AH9639.GPS derived orthometric heights for airport stations designated as
 AH9639.PACS or SACS are published to 2 decimal places.  This maintains
 AH9639.centimeter relative accuracy between the PACS and SACS.  It does
 AH9639.not indicate centimeter accuracy relative to other marks which are
 AH9639.part of the published vertical control network.
 AH9639
 AH9639.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH9639.GEOID18 height accuracy estimate available here.
 AH9639
 AH9639.Click photographs - Photos may exist for this station.
 AH9639
 AH9639.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH9639
 AH9639.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH9639
 AH9639.The ellipsoidal height was determined by GPS observations
 AH9639.and is referenced to NAD 83.
 AH9639
 AH9639. The following values were computed from the NAD 83(2011) position.
 AH9639
 AH9639;                    North         East     Units Scale Factor Converg.
 AH9639;SPC MA M     -   910,306.499    53,044.268   MT  0.99997250   -1 11 58.9
 AH9639;SPC MA M     - 2,986,563.91    174,029.40   sFT  0.99997250   -1 11 58.9
 AH9639;UTM  18      - 4,698,880.457   640,994.821   MT  0.99984459   +1 09 23.8
 AH9639
 AH9639!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH9639!SPC MA M     -   0.99995006  x   0.99997250  =   0.99992256
 AH9639!UTM  18      -   0.99995006  x   0.99984459  =   0.99979465
 AH9639
 AH9639_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM4099498880(NAD 83)
 AH9639
 AH9639                          SUPERSEDED SURVEY CONTROL
 AH9639
 AH9639  NAD 83(2007)-  42 25 45.95567(N)    073 17 09.51776(W) AD(2002.00) 0
 AH9639  ELLIP H (02/10/07)  318.496  (m)                       GP(2002.00)    
 AH9639  ELLIP H (06/04/02)  318.485  (m)                       GP(       ) 4 1
 AH9639  NAD 83(1996)-  42 25 45.95559(N)    073 17 09.51806(W) AD(       ) 1
 AH9639  ELLIP H (05/22/00)  318.476  (m)                       GP(       ) 4 1
 AH9639
 AH9639.Superseded values are not recommended for survey control.
 AH9639
 AH9639.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH9639.See file dsdata.pdf to determine how the superseded data were derived.
 AH9639
 AH9639_MARKER: DQ = CALIBRATION BASE LINE DISK
 AH9639_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH9639_STAMPING: 0 1979
 AH9639_MARK LOGO: NGS
 AH9639_MAGNETIC: A = STEEL ROD ADJACENT TO MONUMENT
 AH9639_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH9639+STABILITY: SURFACE MOTION
 AH9639_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH9639+SATELLITE: SATELLITE OBSERVATIONS - December 06, 1999
 AH9639
 AH9639  HISTORY     - Date     Condition        Report By
 AH9639  HISTORY     - 1979     MONUMENTED       NGS
 AH9639  HISTORY     - 19991206 GOOD             WOOLPT
 AH9639
 AH9639                          STATION DESCRIPTION
 AH9639
 AH9639'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 AH9639'MARK IS A COMPONENT OF THE PITTSFIELD CALIBRATION BASE LINE LOCATED
 AH9639'ABOUT 3.2 KM (2.0 MI) SOUTHWEST OF DOWNTOWN PITTSFIELD AT THE
 AH9639'PITTSFIELD MUNICIPAL AIRPORT, ALONG THE SOUTHERN EDGE OF RUNWAY 08-26.
 AH9639'**NOTE** MR. LYNN LYON, AIRPORT MANAGER, LYON AVIATION INC, PITTSFIELD
 AH9639'MUNICIPAL AIRPORT, TAMARACK ROAD, PITTSFIELD, MA 01201. MUST BE
 AH9639'NOTIFIED PRIOR TO ANY WORK.  HE WILL BRIEF USER ON AIRPORT PROCEDURES
 AH9639'AND WILL ALSO OPEN THE LOCKED GATE. TO REACH FROM THE JUNCTION OF U.S.
 AH9639'HIGHWAY 20 WEST (HOUSATONIC STREET) AND U.S. HIGHWAY 7 (SOUTH STREET),
 AH9639'LOCATED JUST SOUTH OF DOWNTOWN PITTSFIELD, GO SOUTH ON U.S. HIGHWAY
 AH9639'7/20 (SOUTH STREET) FOR 3.9 KM (2.4 MI) TO THE INTERSECTION OF DAN FOX
 AH9639'DRIVE ON THE RIGHT. TURN RIGHT AND MEANDER WESTERLY ON DAN FOX DRIVE
 AH9639'(WHICH TURNS INTO TAMARACK ROAD)FOR 3.15 KM (1.96 MI) TO AN
 AH9639'INTERSECTION OF TWO ROADS ON THE RIGHT.  TAKE THE FIRST RIGHT, AIRPORT
 AH9639'ROAD, AND GO NORTHERLY FOR 0.3 KM (0.2 MI) TO WHERE THE ROAD SPLITS TO
 AH9639'MAKE AN OVAL DRIVE IN FRONT OF THE AIRPORT TERMINAL.  BEAR RIGHT AND
 AH9639'GO AROUND THE OVAL FOR 120 M (393.7 FT) PASSING THE AIRPORT TERMINAL,
 AH9639'TO THE ENTRANCE TO THE PARKING LOT ON THE RIGHT.  TURN RIGHT AND GO
 AH9639'NORTHERLY THROUGH THE PARKING LOT FOR 50 M (164.0 FT) TO A LOCKED GATE
 AH9639'IN A CHAIN LINK FENCE.  GO THROUGH THE GATE, BEAR SLIGHTLY TO THE LEFT
 AH9639'AND GO NORTHERLY ACROSS THE AIRPLANE PARKING AREA AND UP A SHORT
 AH9639'TAXIWAY FOR 120 M (393.7 FT) TO RUNWAY 14-32.  CONTINUE NORTHERLY AND
 AH9639'GO ACROSS RUNWAY 14-32 FOR 50 M (164.0 FT) TO RUNWAY 08-26.  TURN
 AH9639'RIGHT AND GO NORTHEASTERLY ALONG THE SOUTHERN EDGE OF RUNWAY 08-26 FOR
 AH9639'0.5 KM (0.3 MI) TO THE MARK ON THE RIGHT. MARK IS SET IN THE TOP OF A
 AH9639'40 CM (16 IN) DIAMETER CONCRETE POST RECESSED 5 CM (2 IN) BELOW GROUND
 AH9639'SURFACE.  IT IS 36.5 M (119.8 FT) SOUTHWEST OF THE SOUTHERNMOST RUNWAY
 AH9639'ENDLIGHT, 23.7 M (77.8 FT) EAST-NORTHEAST OF RUNWAY LIGHT, 9.3 M (30.5
 AH9639'FT) NORTH-NORTHWEST OF A FIBERGLASS WITNESS POST AND 7.5 M (24.6 FT)
 AH9639'SOUTH-SOUTHEAST OF THE SOUTHERN EDGE OF RUNWAY 08-26.  FOR MORE
 AH9639'INFORMATION CONTACT MR. DENNIS DRUMM, DENNIS C. DRUMM ASSOCIATES, 184
 AH9639'NORTH STREET, PITTSFIELD, MA 01201.
 AH9639
 AH9639                          STATION RECOVERY (1999)
 AH9639
 AH9639'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 AH9639'STATION IS LOCATED APPROXIMATELY 3.2 KM (2.00 MI) SOUTHWEST OF
 AH9639'DOWNTOWN PITTSFIELD AT THE PITTSFIELD MUNICIPAL AIRPORT, ALONG THE
 AH9639'SOUTHENRN EDGE OF RUNWAY 08-26.  OWNERSHIP--PITTSFIELD MUNICIPAL
 AH9639'AIRPORT C/O BILL WEIBRECHT AIRPORT MANAGER, PITTSFIELD MUNICIPAL
 AH9639'AIRPORT, PITTSFIELD MA 01201, PHONE NUMBER 413-448-9790, FAX NUMBER
 AH9639'413-448-8006.  STATION REQUIRES 24 HOUR NOTICE TO THE AIRPORT MANAGER
 AH9639'FOR ACCESS.
 AH9639'TO REACH STATION FROM THE JUNCTION OF U.S.  HIGHWAYS 20 WEST
 AH9639'(HOUSATONIC STREET) AND HIGHWAY 7 (SOUTH STREET) , LOCATED JUST SOUTH
 AH9639'OF DOWNTOWN PITTSFIELD, GO SOUTH ON U.S.  HIGHWAY 7/20 (SOUTH STREET)
 AH9639'FOR 3.9 KM (2.40 MI) TO THE INTERSECTION OF DAN FOX DRIVE ON THE
 AH9639'RIGHT.  TURN RIGHT AND MEANDER WESTERLY ON DAN FOX DRIVE (WHICH TURNS
 AH9639'INTO TAMARACK ROAD) FOR 3.15 KM (1.95 MI) TO AN INTERECTIOIN OF TWO
 AH9639'ROADS ON THE RIGHT.  TAKE THE FIRST RIGHT, AIRPORT ROAD, AND GO
 AH9639'NORTHERLY FOR 0.3 KM (0.20 MI) TO WHERE THE ROAD SPLITS TO MAKE AN
 AH9639'OVAL DRIVE IN FRONT OF THE AIRPORT TERMINAL.  BEAR RIGHT AND GO AROUND
 AH9639'THE OVAL FOR 120 M (393.7 FT) PASSING THE AIRPORT TERMINAL, TO THE
 AH9639'ENTRANCE TO THE PARKING LOT ON THE RIGHT.  TURN RIGHT AND GO NORTHERLY
 AH9639'THROUGH THE PARKING LOT FOR 50 M (164.0 FT) TO A LOCKED GATE IN A
 AH9639'CHAIN LINK FENCE.  GO THROUGH THE GATE, BEAR SLIGHTLY TO THE LEFT AND
 AH9639'GO NORTHERLY ACROSS THE AIRPLANE PARKING AREA AND UP A SHORT TAXIWAY
 AH9639'FOR 120 M (393.7 FT) TO RUNWAY 14-32.  CONTINUE NORTHERLY AND RIGHT
 AH9639'AND GO NORTHEASTERLY ALONG THE SOUTHERN EDGE OF RUNWAY 90-26 FOR 0.5
 AH9639'KM (0.30 MI) TO THE STATION ON THE RIGHT.
 AH9639'THE STATION IS A NGS CALIBRATION DISK STAMPED--0 1979-- SET IN THE TOP
 AH9639'OF 40 CM (16 IN) DIAMTER CONCRETE POST RECESSED 5 CM BELOW GROUND
 AH9639'SURFACE.  THE STATION IS LOCATED 36.33 M (119.19 FT) ON AN AZIMUTH OF
 AH9639'151 DEGREES FROM THE SOUTHERNMOST RUNWAY ENDLIGHT, 23.62 M (77.49 FT)
 AH9639'ON AN AZIMUTH OF 90 DEGREES FROM THE FIRST RUNWAY EDGE LIGHT AND A
 AH9639'WITNESS POST, 7.53 M (24.70 FT) ON AN AZIMUTH OF 168 DEGREES FROM THE
 AH9639'SOUTH EDGE OF THE RUNWAY, 28.44 M (93.31 FT) ON AN AZIMUTH OF 255
 AH9639'DEGREES FROM THE CENTERLINE OF TAXIWAY C.  THIS STATION IS DESIGNATED
 AH9639'AS A SECONDARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2055 ***********************************************************************
 MZ2055  DESIGNATION -  PITTSFIELD FIRST CONG CH
 MZ2055  PID         -  MZ2055
 MZ2055  STATE/COUNTY-  MA/BERKSHIRE
 MZ2055  COUNTRY     -  US
 MZ2055  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ2055
 MZ2055                         *CURRENT SURVEY CONTROL
 MZ2055  ______________________________________________________________________
 MZ2055* NAD 83(1996) POSITION- 42 26 55.96526(N) 073 15 08.00163(W)   ADJUSTED
 MZ2055* NAVD 88 ORTHO HEIGHT -   315.    (meters)     1033.    (feet) SCALED
 MZ2055  ______________________________________________________________________
 MZ2055  GEOID HEIGHT    -        -29.856 (meters)                     GEOID18
 MZ2055  LAPLACE CORR    -         10.15  (seconds)                    DEFLEC18
 MZ2055  HORZ ORDER      -  SECOND
 MZ2055
 MZ2055.The horizontal coordinates were established by classical geodetic methods
 MZ2055.and adjusted by the National Geodetic Survey in June 1998.
 MZ2055
 MZ2055.The orthometric height was scaled from a topographic map.
 MZ2055
 MZ2055.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2055.GEOID18 height accuracy estimate available here.
 MZ2055
 MZ2055.Click photographs - Photos may exist for this station.
 MZ2055
 MZ2055.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2055
 MZ2055. The following values were computed from the NAD 83(1996) position.
 MZ2055
 MZ2055;                    North         East     Units Scale Factor Converg.
 MZ2055;SPC MA M     -   912,408.612    55,865.657   MT  0.99997391   -1 10 37.3
 MZ2055;SPC MA M     - 2,993,460.59    183,285.91   sFT  0.99997391   -1 10 37.3
 MZ2055;SPC NY E     -   402,209.902   252,640.044   MT  1.00002958   +0 50 32.1
 MZ2055;SPC NY E     - 1,319,583.65    828,869.88   sFT  1.00002958   +0 50 32.1
 MZ2055;UTM  18      - 4,701,096.529   643,727.051   MT  0.99985416   +1 10 47.4
 MZ2055
 MZ2055!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2055!SPC MA M     -   0.99995531  x   0.99997391  =   0.99992922
 MZ2055!SPC NY E     -   0.99995531  x   1.00002958  =   0.99998488
 MZ2055!UTM  18      -   0.99995531  x   0.99985416  =   0.99980947
 MZ2055
 MZ2055:                Primary Azimuth Mark                     Grid Az
 MZ2055:SPC MA M     -  PERRY PEAK RESET                         254 46 04.3
 MZ2055:SPC NY E     -  PERRY PEAK RESET                         252 44 54.9
 MZ2055:UTM  18      -  PERRY PEAK RESET                         252 24 39.6
 MZ2055
 MZ2055_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4372701096(NAD 83)
 MZ2055
 MZ2055|---------------------------------------------------------------------|
 MZ2055| PID    Reference Object                     Distance      Geod. Az  |
 MZ2055|                                                           dddmmss.s |
 MZ2055| MZ2073 PERRY PEAK RESET                    APPROX.10.9 KM 2533527.0 |
 MZ2055|---------------------------------------------------------------------|
 MZ2055
 MZ2055                          SUPERSEDED SURVEY CONTROL
 MZ2055
 MZ2055  NAD 83(1996)-  42 26 55.96513(N)    073 15 08.00192(W) AD(       ) 2
 MZ2055  NAD 83(1992)-  42 26 55.96519(N)    073 15 08.00271(W) AD(       ) 2
 MZ2055  NAD 83(1992)-  42 26 55.96469(N)    073 15 08.00353(W) AD(       ) 2
 MZ2055  NAD 83(1986)-  42 26 55.96494(N)    073 15 08.00451(W) AD(       ) 2
 MZ2055  NAD 27      -  42 26 55.66000(N)    073 15 09.63000(W) AD(       ) 2
 MZ2055  USSD        -  42 26 56.10000(N)    073 15 09.60000(W) AD(       ) 3
 MZ2055
 MZ2055.Superseded values are not recommended for survey control.
 MZ2055
 MZ2055.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2055.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2055
 MZ2055_MARKER: 90 = CHURCH SPIRE
 MZ2055
 MZ2055  HISTORY     - Date     Condition        Report By
 MZ2055  HISTORY     - 1837     FIRST OBSERVED   COASUR
 MZ2055  HISTORY     - 1984     GOOD             USPSQD
 MZ2055  HISTORY     - 19980619 GOOD             USPSQD
 MZ2055  HISTORY     - 20030202 GOOD             USPSQD
 MZ2055
 MZ2055                          STATION DESCRIPTION
 MZ2055
 MZ2055'DESCRIBED BY US POWER SQUADRON 1984 (EJM)
 MZ2055'STATION FOUND GOOD.
 MZ2055'
 MZ2055'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS LOCATED APPROXIMATELY
 MZ2055'100 FEET NORTH OF PARK SQUARE IN THE CENTER OF PITTSFIELD.
 MZ2055
 MZ2055                          STATION RECOVERY (1998)
 MZ2055
 MZ2055'RECOVERY NOTE BY US POWER SQUADRON 1998
 MZ2055'RECOVERED IN GOOD CONDITION.
 MZ2055
 MZ2055                          STATION RECOVERY (2003)
 MZ2055
 MZ2055'RECOVERY NOTE BY US POWER SQUADRON 2003 (REG)
 MZ2055'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2059 ***********************************************************************
 MZ2059  DESIGNATION -  PITTSFIELD RAD STA WBEC E MAST
 MZ2059  PID         -  MZ2059
 MZ2059  STATE/COUNTY-  MA/BERKSHIRE
 MZ2059  COUNTRY     -  US
 MZ2059  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ2059
 MZ2059                         *CURRENT SURVEY CONTROL
 MZ2059  ______________________________________________________________________
 MZ2059* NAD 83(1996) POSITION- 42 26 40.83781(N) 073 16 41.85098(W)   ADJUSTED
 MZ2059  ______________________________________________________________________
 MZ2059  GEOID HEIGHT    -        -29.965 (meters)                     GEOID18
 MZ2059  LAPLACE CORR    -          9.28  (seconds)                    DEFLEC18
 MZ2059  HORZ ORDER      -  THIRD
 MZ2059
 MZ2059.The horizontal coordinates were established by classical geodetic methods
 MZ2059.and adjusted by the National Geodetic Survey in June 1998.
 MZ2059
 MZ2059.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2059.GEOID18 height accuracy estimate available here.
 MZ2059
 MZ2059.Click photographs - Photos may exist for this station.
 MZ2059
 MZ2059.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2059
 MZ2059. The following values were computed from the NAD 83(1996) position.
 MZ2059
 MZ2059;                    North         East     Units Scale Factor Converg.
 MZ2059;SPC MA M     -   911,986.331    53,711.830   MT  0.99997360   -1 11 40.3
 MZ2059;SPC MA M     - 2,992,075.15    176,219.56   sFT  0.99997360   -1 11 40.3
 MZ2059;SPC NY E     -   401,711.969   250,502.318   MT  1.00002424   +0 49 28.5
 MZ2059;SPC NY E     - 1,317,950.02    821,856.35   sFT  1.00002424   +0 49 28.5
 MZ2059;UTM  18      - 4,700,586.099   641,592.673   MT  0.99984667   +1 09 43.7
 MZ2059
 MZ2059_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4159200586(NAD 83)
 MZ2059
 MZ2059                          SUPERSEDED SURVEY CONTROL
 MZ2059
 MZ2059  NAD 83(1996)-  42 26 40.83782(N)    073 16 41.85114(W) AD(       ) 3
 MZ2059  NAD 83(1992)-  42 26 40.83800(N)    073 16 41.85143(W) AD(       ) 3
 MZ2059  NAD 83(1992)-  42 26 40.83789(N)    073 16 41.85127(W) AD(       ) 3
 MZ2059  NAD 83(1986)-  42 26 40.83784(N)    073 16 41.85615(W) AD(       ) 3
 MZ2059  NAD 27      -  42 26 40.53100(N)    073 16 43.48700(W) AD(       ) 3
 MZ2059
 MZ2059.Superseded values are not recommended for survey control.
 MZ2059
 MZ2059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2059.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2059
 MZ2059_MARKER: 42 = RADIO/TV MAST
 MZ2059
 MZ2059  HISTORY     - Date     Condition        Report By
 MZ2059  HISTORY     - 1960     FIRST OBSERVED   CGS
 MZ2059  HISTORY     - 1977     GOOD             NGS
 MZ2059  HISTORY     - 1981     GOOD             NGS
 MZ2059  HISTORY     - 1984     GOOD             USPSQD
 MZ2059  HISTORY     - 19980619 GOOD             USPSQD
 MZ2059
 MZ2059                          STATION DESCRIPTION
 MZ2059
 MZ2059'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ2059'STATION IS LOCATED AT 213 JASON STREET IN THE WEST EDGE OF
 MZ2059'PITTSFIELD.  STATION IS OF STEEL CONSTRUCTION, 350 FEET HIGH,
 MZ2059'PAINTED RED AND WHITE AND IS THE EAST ONE OF TWO IDENTICAL
 MZ2059'MASTS.  DISTANCE BETWEEN THESE TWO MAST IS 173 FEET.  HEIGHT ABOVE
 MZ2059'SEA LEVEL IS 1325 FEET.  THE POINT INTERSECTED WAS
 MZ2059'THE RED BLINKING LIGHT ON TOP OF MAST.
 MZ2059
 MZ2059                          STATION RECOVERY (1977)
 MZ2059
 MZ2059'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (PDC)
 MZ2059'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MZ2059'
 MZ2059'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ2059'IN THE WEST EDGE OF PITTSFIELD.
 MZ2059
 MZ2059                          STATION RECOVERY (1981)
 MZ2059
 MZ2059'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (ARB)
 MZ2059'RECOVERED AS DESCRIBED.
 MZ2059'
 MZ2059'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ON WEST EDGE OF
 MZ2059'PITTSFIELD.
 MZ2059
 MZ2059                          STATION RECOVERY (1984)
 MZ2059
 MZ2059'RECOVERY NOTE BY US POWER SQUADRON 1984 (WAL)
 MZ2059'STATION RECOVERED GOOD.
 MZ2059'
 MZ2059'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MZ2059
 MZ2059                          STATION RECOVERY (1998)
 MZ2059
 MZ2059'RECOVERY NOTE BY US POWER SQUADRON 1998
 MZ2059'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2060 ***********************************************************************
 MZ2060  DESIGNATION -  PITTSFIELD RAD STA WBEC W MAST
 MZ2060  PID         -  MZ2060
 MZ2060  STATE/COUNTY-  MA/BERKSHIRE
 MZ2060  COUNTRY     -  US
 MZ2060  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ2060
 MZ2060                         *CURRENT SURVEY CONTROL
 MZ2060  ______________________________________________________________________
 MZ2060* NAD 83(1996) POSITION- 42 26 40.00392(N) 073 16 43.85844(W)   ADJUSTED
 MZ2060  ______________________________________________________________________
 MZ2060  GEOID HEIGHT    -        -29.967 (meters)                     GEOID18
 MZ2060  LAPLACE CORR    -          9.27  (seconds)                    DEFLEC18
 MZ2060  HORZ ORDER      -  THIRD
 MZ2060
 MZ2060.The horizontal coordinates were established by classical geodetic methods
 MZ2060.and adjusted by the National Geodetic Survey in June 1998.
 MZ2060
 MZ2060.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2060.GEOID18 height accuracy estimate available here.
 MZ2060
 MZ2060.Click photographs - Photos may exist for this station.
 MZ2060
 MZ2060.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2060
 MZ2060. The following values were computed from the NAD 83(1996) position.
 MZ2060
 MZ2060;                    North         East     Units Scale Factor Converg.
 MZ2060;SPC MA M     -   911,961.563    53,665.427   MT  0.99997358   -1 11 41.7
 MZ2060;SPC MA M     - 2,991,993.89    176,067.32   sFT  0.99997358   -1 11 41.7
 MZ2060;SPC NY E     -   401,685.580   250,456.815   MT  1.00002412   +0 49 27.1
 MZ2060;SPC NY E     - 1,317,863.44    821,707.07   sFT  1.00002412   +0 49 27.1
 MZ2060;UTM  18      - 4,700,559.448   641,547.334   MT  0.99984651   +1 09 42.3
 MZ2060
 MZ2060_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4154700559(NAD 83)
 MZ2060
 MZ2060                          SUPERSEDED SURVEY CONTROL
 MZ2060
 MZ2060  NAD 83(1996)-  42 26 40.00392(N)    073 16 43.85860(W) AD(       ) 3
 MZ2060  NAD 83(1992)-  42 26 40.00410(N)    073 16 43.85890(W) AD(       ) 3
 MZ2060  NAD 83(1992)-  42 26 40.00400(N)    073 16 43.85873(W) AD(       ) 3
 MZ2060  NAD 83(1986)-  42 26 40.00394(N)    073 16 43.86363(W) AD(       ) 3
 MZ2060  NAD 27      -  42 26 39.69700(N)    073 16 45.49500(W) AD(       ) 3
 MZ2060
 MZ2060.Superseded values are not recommended for survey control.
 MZ2060
 MZ2060.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2060.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2060
 MZ2060_MARKER: 42 = RADIO/TV MAST
 MZ2060
 MZ2060  HISTORY     - Date     Condition        Report By
 MZ2060  HISTORY     - 1960     FIRST OBSERVED   CGS
 MZ2060  HISTORY     - 1977     GOOD             NGS
 MZ2060  HISTORY     - 1984     GOOD             USPSQD
 MZ2060  HISTORY     - 19980619 GOOD             USPSQD
 MZ2060  HISTORY     - 20030202 GOOD             USPSQD
 MZ2060
 MZ2060                          STATION DESCRIPTION
 MZ2060
 MZ2060'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (PDC)
 MZ2060'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MZ2060'
 MZ2060'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ2060'IN THE WEST EDGE OF PITTSFIELD.
 MZ2060
 MZ2060                          STATION RECOVERY (1984)
 MZ2060
 MZ2060'RECOVERY NOTE BY US POWER SQUADRON 1984 (WAL)
 MZ2060'STATION RECOVERED GOOD.
 MZ2060'
 MZ2060'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MZ2060
 MZ2060                          STATION RECOVERY (1998)
 MZ2060
 MZ2060'RECOVERY NOTE BY US POWER SQUADRON 1998
 MZ2060'RECOVERED IN GOOD CONDITION.
 MZ2060
 MZ2060                          STATION RECOVERY (2003)
 MZ2060
 MZ2060'RECOVERY NOTE BY US POWER SQUADRON 2003 (REG)
 MZ2060'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2057 ***********************************************************************
 MZ2057  DESIGNATION -  PITTSFIELD RESET
 MZ2057  PID         -  MZ2057
 MZ2057  STATE/COUNTY-  MA/BERKSHIRE
 MZ2057  COUNTRY     -  US
 MZ2057  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ2057
 MZ2057                         *CURRENT SURVEY CONTROL
 MZ2057  ______________________________________________________________________
 MZ2057* NAD 83(1996) POSITION- 42 26 53.56974(N) 073 15 11.89823(W)   ADJUSTED
 MZ2057* NAVD 88 ORTHO HEIGHT -   315.93  (+/-2cm)     1036.5   (feet) VERTCON3
 MZ2057  ______________________________________________________________________
 MZ2057  GEOID HEIGHT    -        -29.860 (meters)                     GEOID18
 MZ2057  LAPLACE CORR    -         10.11  (seconds)                    DEFLEC18
 MZ2057  HORZ ORDER      -  SECOND
 MZ2057  VERT ORDER      -  THIRD ? (See Below)
 MZ2057
 MZ2057.The horizontal coordinates were established by classical geodetic methods
 MZ2057.and adjusted by the National Geodetic Survey in June 1998.
 MZ2057
 MZ2057.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2057.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2057
 MZ2057.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2057.GEOID18 height accuracy estimate available here.
 MZ2057
 MZ2057.The vertical order pertains to the NGVD 29 superseded value.
 MZ2057
 MZ2057.Click photographs - Photos may exist for this station.
 MZ2057
 MZ2057.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2057
 MZ2057. The following values were computed from the NAD 83(1996) position.
 MZ2057
 MZ2057;                    North         East     Units Scale Factor Converg.
 MZ2057;SPC MA M     -   912,336.542    55,775.116   MT  0.99997386   -1 10 39.9
 MZ2057;SPC MA M     - 2,993,224.14    182,988.86   sFT  0.99997386   -1 10 39.9
 MZ2057;UTM  18      - 4,701,020.806   643,639.560   MT  0.99985386   +1 10 44.7
 MZ2057
 MZ2057!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2057!SPC MA M     -   0.99995514  x   0.99997386  =   0.99992900
 MZ2057!UTM  18      -   0.99995514  x   0.99985386  =   0.99980900
 MZ2057
 MZ2057:                Primary Azimuth Mark                     Grid Az
 MZ2057:SPC MA M     -  PITTSFIELD AZ MK                         287 09 56.7
 MZ2057:UTM  18      -  PITTSFIELD AZ MK                         284 48 32.1
 MZ2057
 MZ2057_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4363901020(NAD 83)
 MZ2057
 MZ2057|---------------------------------------------------------------------|
 MZ2057| PID    Reference Object                     Distance      Geod. Az  |
 MZ2057|                                                           dddmmss.s |
 MZ2057| DA3876 PITTSFIELD RM 3                      25.879 METERS 02601     |
 MZ2057| DA3874 PITTSFIELD RM 1                      14.634 METERS 16450     |
 MZ2057| MZ2064 LENOX AIRWAY BEACON                 APPROX. 5.2 KM 2135724.5 |
 MZ2057| MZ2063 AIRPORT BCN PITTSFIELD MUN APT      APPROX. 4.1 KM 2273723.5 |
 MZ2057| MZ2060 PITTSFIELD RAD STA WBEC W MAST      APPROX. 2.1 KM 2584437.4 |
 MZ2057| MZ2059 PITTSFIELD RAD STA WBEC E MAST      APPROX. 2.1 KM 2591120.5 |
 MZ2057| DA3873 PITTSFIELD AZ MK                                   2855916.8 |
 MZ2057| DA3875 PITTSFIELD RM 2                      30.587 METERS 28732     |
 MZ2057| MZ2058 HANCOCK AIRWAY BEACON               APPROX. 7.4 KM 2874356.7 |
 MZ2057| DA3877 PITTSFIELD AZ MK 2                                 28820     |
 MZ2057|---------------------------------------------------------------------|
 MZ2057
 MZ2057                          SUPERSEDED SURVEY CONTROL
 MZ2057
 MZ2057  NAD 83(1996)-  42 26 53.56974(N)    073 15 11.89827(W) AD(       ) 2
 MZ2057  NAD 83(1992)-  42 26 53.56985(N)    073 15 11.89871(W) AD(       ) 2
 MZ2057  NAD 83(1992)-  42 26 53.56973(N)    073 15 11.89897(W) AD(       ) 2
 MZ2057  NAD 83(1986)-  42 26 53.56999(N)    073 15 11.90034(W) AD(       ) 2
 MZ2057  NAD 27      -  42 26 53.26400(N)    073 15 13.53000(W) AD(       ) 2
 MZ2057  NGVD 29             316.08   (m)         1037.0    (f) LEVELING    3  
 MZ2057
 MZ2057.Superseded values are not recommended for survey control.
 MZ2057
 MZ2057.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2057.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2057
 MZ2057_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2057_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2057_STAMPING: PITTSFIELD MGS 1937 1978
 MZ2057_MARK LOGO: NGS
 MZ2057_PROJECTION: RECESSED 13 CENTIMETERS
 MZ2057_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2057+STABILITY: SURFACE MOTION
 MZ2057_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2057+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2004
 MZ2057
 MZ2057  HISTORY     - Date     Condition        Report By
 MZ2057  HISTORY     - 1937     MONUMENTED       MAGS
 MZ2057  HISTORY     - 1960     GOOD             CGS
 MZ2057  HISTORY     - 1966     GOOD             CGS
 MZ2057  HISTORY     - 1977     SEE DESCRIPTION  NGS
 MZ2057  HISTORY     - 1978     SEE DESCRIPTION  NGS
 MZ2057  HISTORY     - 1984     GOOD             USPSQD
 MZ2057  HISTORY     - 20040307 GOOD             USPSQD
 MZ2057
 MZ2057                          STATION DESCRIPTION
 MZ2057
 MZ2057'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ2057'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ2057'WORKS TRIANGULATION DISK STAMPED PITTSFIELD 1937, SET IN A 12-INCH
 MZ2057'CONCRETE BOUND 3 INCHES BELOW THE SURFACE OF THE LAWN.
 MZ2057'
 MZ2057'LOCATED IN THE GRASS PLOT ON THE COMMON AT THE INTERSECTION OF
 MZ2057'N, S, E, AND W STREETS IN THE CENTER OF THE CITY OF PITTSFIELD.  160
 MZ2057'FEET NW OF THE NORTHWESTERLY CORNER OF THE PUBLIC LIBRARY.
 MZ2057'
 MZ2057'REFERENCE MARKS--THREE MASS. DEPT. OF PUBLIC WORKS REFERENCE MARK
 MZ2057'DISKS SET IN 10-INCH CONCRETE-FILLED TILE PIPES FLUSH WITH THE
 MZ2057'GROUND STAMPED AS FOLLOWS--
 MZ2057'
 MZ2057'PITTSFIELD 1937-1939 NO.1.
 MZ2057'
 MZ2057'PITTSFIELD 1937-1939 NO.2.
 MZ2057'
 MZ2057'PITTSFIELD 1937-1939 NO.3.
 MZ2057'
 MZ2057'AZIMUTH MARK--HANCOCK AIRWAY BEACON, 1939.
 MZ2057'
 MZ2057'VIEW--FROM THE GROUND OBSTRUCTED IN ALL DIRECTIONS DUE TO
 MZ2057'BUILDINGS, EXCEPT AT CENTER LINE OF WEST STREET.  A 90-FOOT
 MZ2057'TOWER WAS USED IN 1939.
 MZ2057
 MZ2057                          STATION RECOVERY (1960)
 MZ2057
 MZ2057'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ2057'STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE FOUND TO
 MZ2057'BE IN GOOD CONDITION.  A SMALL DIFFERENCE WAS FOUND IN THE
 MZ2057'DISTANCE TO THE REFERENCE MARKS.  THE DIRECTION TO THE REFERENCE
 MZ2057'MARKS WAS CHECKED.  THE ORIGINAL DESCRIPTION IS ADEQUATE EXCEPT
 MZ2057'THAT THE MARKS ARE NOW A FEW INCHES UNDERGROUND AND AN AZIMUTH
 MZ2057'MARK WAS ESTABLISHED.
 MZ2057'
 MZ2057'AZIMUTH MARK IS NORTHEAST OF THE RAILROAD DEPOT ON THE FIRST
 MZ2057'LANDING OF STAIRS LEADING TO A WALK OVER THE RAILROAD
 MZ2057'TRACKS.  THE MARK IS 2 FEET WEST OF THE EDGE OF TOP STEP OF FIRST
 MZ2057'LANDING AND 1 FOOT NORTH OF AN IRON FENCE.  THE MARK IS A
 MZ2057'STANDARD DISK CEMENTED FLUSH IN CONCRETE AND THE DISK IS
 MZ2057'STAMPED PITTSFIELD 1960.
 MZ2057'
 MZ2057'1960 OBSERVATIONS TAKEN FROM A 90 FOOT STEEL TOWER.
 MZ2057
 MZ2057                          STATION RECOVERY (1966)
 MZ2057
 MZ2057'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (NCS)
 MZ2057'ALL MARKS RECOVERED IN GOOD CONDITION.  AZIMUTH MARK SET IN 1960
 MZ2057'IS TO BE DESTROYED IN THE NEAR FUTURE BY THE URBAN RENEWAL
 MZ2057'AGENCY.  NO NEW AZIMUTH WAS SET AT THIS TIME AS ALL THE AREA
 MZ2057'VISIBLE FROM THE STATION IS EXPECTED TO BE DISTURBED.  AS ALL THE
 MZ2057'MARKS ARE UNDERGROUND THE 1937 DESCRIPTION IS INADEQUATE FOR
 MZ2057'RECOVERY.
 MZ2057'
 MZ2057'LOCATED IN THE COMMON IN THE CENTER OF PITTSFIELD, THE STATION
 MZ2057'MARK IS A MASS. DEPARTMENT OF PUBLIC WORKS DISK STAMPED
 MZ2057'PITTSFIELD 1937, SET IN A CONCRETE POST THAT IS 3 INCHES BELOW
 MZ2057'THE SURFACE OF THE GROUND, AND IS 85 FEET SOUTH OF THE GRANITE
 MZ2057'CURB ALONG THE NORTH SIDE OF THE COMMON, 45 FEET NORTH OF THE
 MZ2057'SOUTH CURBING, 25 FEET SOUTHWEST OF A STONE SUN DIAL, 20 FEET
 MZ2057'SOUTH OF THE CENTER OF THE EAST-WEST PATH AND 15 FEET WEST OF
 MZ2057'THE CENTER OF THE NORTH-SOUTH PATH.
 MZ2057'
 MZ2057'RM 1 IS A D.P.W. DISK STAMPED PITTSFIELD 1937-1939 NO 1, SET
 MZ2057'IN THE TOP OF A CONCRETE-FILLED VITRIFIED CLAY PIPE THAT IS 6
 MZ2057'INCHES BELOW THE SURFACE.  IT IS 6 FEET EAST OF THE CENTER OF
 MZ2057'THE NORTH-SOUTH PATH AND 1.6 FEET NORTH OF THE GRANITE CURB AT
 MZ2057'THE SOUTH SIDE OF THE GREEN.
 MZ2057'
 MZ2057'RM 2 IS A D.P.W. DISK STAMPED PITTSFIELD 1937-1939 NO 2, SET
 MZ2057'IN THE TOP OF CONCRETE-FILLED V.C. PIPE THAT IS 1 INCH BELOW
 MZ2057'GRADE IN THE WEST END OF THE EAST-WEST GRAVELED PATH, 25.5 FEET
 MZ2057'EAST OF THE TOP STONE STEP OF 3, 8.3 FEET SOUTHEAST OF THE
 MZ2057'SOUTHEAST CORNER OF A STONE MEMORIAL MONUMENT AND 1.8 FEET NORTH
 MZ2057'OF THE EDGE OF THE GRASS.
 MZ2057'
 MZ2057'RM 3 IS A D.P.W. DISK STAMPED PITTSFIELD 1937-1939 NO 3, SET IN
 MZ2057'THE TOP OF A CONCRETE-FILLED V.C. PIPE THAT IS ONE HALF FLUSH
 MZ2057'WITH THE SURFACE OF THE GRAVELED PATH AND HALF BENEATH THE
 MZ2057'GRASS.  IT IS ON THE EAST SIDE OF THE NORTH-SOUTH PATH AND 2
 MZ2057'FEET SOUTH OF THE NORTH CURBING.
 MZ2057
 MZ2057                          STATION RECOVERY (1977)
 MZ2057
 MZ2057'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (PDC)
 MZ2057'ALL MARKS INCLUDING THE AZIMUTH MARK HAVE BEEN DESTROYED EXCEPT
 MZ2057'FOR R.M. 1 AND POSSIBLY R.M. 3. R.M. 3 MAY FALL IN THE CENTER OF
 MZ2057'A DIRT WALKWAY IN THE COMMONS AREA AND IT WAS NOT SEARCHED FOR
 MZ2057'AT THIS TIME.  R.M. 1 IS LOCATED AT THE S END OF THE N-S WALKWAY
 MZ2057'THROUGTH THE COMMONS AREA.  IT IS 6 FT. W OF THE CENTER OF THE
 MZ2057'SIDEWALK AND 1.6 FT. N OF THE N CURB OF THE SIDEWALK GOING
 MZ2057'AROUND THE COMMONS AREA.  THE MARK IS ABOUT 3 INCHES BELOW THE
 MZ2057'GROUND SURFACE.
 MZ2057'
 MZ2057'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ2057'IN DOWNTOWN PITTSFIELD.
 MZ2057
 MZ2057                          STATION RECOVERY (1978)
 MZ2057
 MZ2057'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (CLN)
 MZ2057'REFERENCE MARKS 1 AND 3 WERE RECOVERED.  THE STATION MARK AND
 MZ2057'REFERENCE MARK 2 WERE DESTROYED WHEN A NEW FOUNTAIN WAS BUILT IN
 MZ2057'THE PARK.  THE AZIMUTH MARK WAS DESTROYED WHEN THE RAILROAD
 MZ2057'STATION WAS TORN DOWN.  A NEW STATION MARK (SURFACE AND
 MZ2057'UNDERGROUND) WAS ESTABLISHED USING THE 1960 MEASUREMENTS AND
 MZ2057'DIRECTIONS FROM REFERENCE MARKS 1 AND 3.  A NEW AZIMUTH MARK WAS
 MZ2057'ESTABLISHED WITH A POLARIS OBSERVATION.  A NEW DESCRIPTION
 MZ2057'FOLLOWS.
 MZ2057'
 MZ2057'THE STATION IS LOCATED IN THE CITY PARK WHICH IS AT THE CENTER OF
 MZ2057'DOWNTOWN PITTSFIELD.
 MZ2057'
 MZ2057'TO REACH THE AZIMUTH MARK FROM THE WEST SIDE OF THE PARK, GO WEST
 MZ2057'ON WEST STREET FOR 0.5 MILE TO A T-ROAD.  TURN RIGHT AND
 MZ2057'GO NORTHEAST ON A PAVED STREET FOR 0.2 MILE TO THE MARK ON THE
 MZ2057'RIGHT.
 MZ2057'
 MZ2057'THE STATION MARK IS A STANDARD DISK STAMPED PITTSFIELD MGS 1937
 MZ2057'1978, SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT
 MZ2057'IS 5 INCHES UNDERGROUND.  IT IS 106 FEET EAST-SOUTHEAST OF THE
 MZ2057'SOUTHEAST CORNER OF A STATUE, 20 FEET SOUTH OF THE CENTER OF THE
 MZ2057'WEST WALKWAY, 16 FEET SOUTHWEST OF THE SOUTHWEST SIDE OF THE
 MZ2057'FOUNTAIN, 16 FEET WEST OF THE CENTER OF THE SOUTH WALKWAY AND
 MZ2057'4.3 FEET SOUTH OF A METAL COVER FOR A WATER PIPE.
 MZ2057'
 MZ2057'REFERENCE MARK 1 IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ2057'DISK SET IN CONCRETE IN THE TOP OF A TILE PIPE THAT IS 3 INCHES
 MZ2057'UNDERGROUND.  THE DISK IS STAPED PITTSFIELD NO 1 1937 1939.  IT
 MZ2057'IS 45 FEET SOUTHWEST OF A 12-INCH MAPLE TREE, 6 FEET EAST OF THE
 MZ2057'CENTER OF THE SOUTH WALKWAY AND 1.5 FEET NORTH OF THE SOUTH
 MZ2057'CURBING AROUND PARK.
 MZ2057'
 MZ2057'REFERENCE MARK 3 IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ2057'DISK SET IN CONCRETE IN THE TOP OF A TILE PIPE THAT IS 3 INCHES
 MZ2057'UNDERGROUND. THE DISK IS STAMPED PITTSFIELD NO 3 1937 1939.  IT
 MZ2057'IS 37 FEET NORTHEAST OF A 12-INCH MAPLE TREE, 6 FEET EAST OF
 MZ2057'THE CENTER OF THE NORTH WALKWAY AND 2 FEET SOUTH OF THE NORTH
 MZ2057'CURBING AROUND PARK.
 MZ2057'
 MZ2057'THE AZIMUTH MARK IS A STANDARD DISK STAMPED PITTSFIELD MGS 1937
 MZ2057'1978, CEMENTED IN A DRILL HOLE IN A CONCRETE RETAINING WALL
 MZ2057'WHICH PROJECTS 1 FOOT ON THE NORTH SIDE AND 4 FEET ON THE SOUTH
 MZ2057'SIDE.  IT IS 75 FEET SOUTHWEST OF A LIGHT POLE, 67 FEET
 MZ2057'SOUTHEAST OF A LIGHT POLE, 29 FEET SOUTH OF THE CENTER OF THE
 MZ2057'EAST BOUND LANE OF A PAVED STREET AND 7.5 FEET WEST OF THE EAST
 MZ2057'END OF THE RETAINING WALL.
 MZ2057'
 MZ2057'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ2057'IN PITTSFIELD.
 MZ2057
 MZ2057                          STATION RECOVERY (1984)
 MZ2057
 MZ2057'RECOVERY NOTE BY US POWER SQUADRON 1984 (EJM)
 MZ2057'PITTSFIELD MGS, 1937, 1978 FOUND GOOD.
 MZ2057'
 MZ2057'LOCATED IN PARK SQUARE IN THE CENTER OF PITTSFIELD, THE STATION
 MZ2057'MARK IS A HORIZONTAL CONTROL MARK.  THE MARK WAS RECOVERED IN GOOD
 MZ2057'CONDITION IN THE LOCATION DESCRIBED IN THE 1966 RECOVERY REPORT
 MZ2057'EXCEPT THAT THE SUNDIAL HAS BEEN REPLACED BY A WATER FOUNTAIN IN
 MZ2057'THE SAME LOCATION.  THE STATION MARK IS ABOUT 8 INCHES BELOW THE
 MZ2057'SURFACE.
 MZ2057'
 MZ2057'REFERENCE MARK NO. 1 WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN
 MZ2057'THE 1966 REPORT.
 MZ2057'
 MZ2057'REFERENCE MARK NO. 2 WAS SEARCHED FOR BUT WAS NOT RECOVERED AT THIS
 MZ2057'TIME.
 MZ2057
 MZ2057                          STATION RECOVERY (2004)
 MZ2057
 MZ2057'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ2057'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2056 ***********************************************************************
 MZ2056  DESIGNATION -  PITTSFIELD ST JOSEPHS CH CROSS
 MZ2056  PID         -  MZ2056
 MZ2056  STATE/COUNTY-  MA/BERKSHIRE
 MZ2056  COUNTRY     -  US
 MZ2056  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ2056
 MZ2056                         *CURRENT SURVEY CONTROL
 MZ2056  ______________________________________________________________________
 MZ2056* NAD 83(1996) POSITION- 42 27 14.74613(N) 073 15 06.17029(W)   ADJUSTED
 MZ2056  ______________________________________________________________________
 MZ2056  GEOID HEIGHT    -        -29.856 (meters)                     GEOID18
 MZ2056  LAPLACE CORR    -         10.21  (seconds)                    DEFLEC18
 MZ2056  HORZ ORDER      -  THIRD
 MZ2056
 MZ2056.The horizontal coordinates were established by classical geodetic methods
 MZ2056.and adjusted by the National Geodetic Survey in June 1998.
 MZ2056
 MZ2056.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2056.GEOID18 height accuracy estimate available here.
 MZ2056
 MZ2056.Click photographs - Photos may exist for this station.
 MZ2056
 MZ2056.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2056
 MZ2056. The following values were computed from the NAD 83(1996) position.
 MZ2056
 MZ2056;                    North         East     Units Scale Factor Converg.
 MZ2056;SPC MA M     -   912,987.120    55,919.397   MT  0.99997431   -1 10 36.0
 MZ2056;SPC MA M     - 2,995,358.58    183,462.22   sFT  0.99997431   -1 10 36.0
 MZ2056;SPC NY E     -   402,789.976   252,673.367   MT  1.00002966   +0 50 33.6
 MZ2056;SPC NY E     - 1,321,486.78    828,979.20   sFT  1.00002966   +0 50 33.6
 MZ2056;UTM  18      - 4,701,676.688   643,756.950   MT  0.99985427   +1 10 49.1
 MZ2056
 MZ2056_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4375601676(NAD 83)
 MZ2056
 MZ2056                          SUPERSEDED SURVEY CONTROL
 MZ2056
 MZ2056  NAD 83(1996)-  42 27 14.74622(N)    073 15 06.17031(W) AD(       ) 3
 MZ2056  NAD 83(1992)-  42 27 14.74645(N)    073 15 06.17073(W) AD(       ) 3
 MZ2056  NAD 83(1992)-  42 27 14.74612(N)    073 15 06.17103(W) AD(       ) 3
 MZ2056  NAD 83(1986)-  42 27 14.74744(N)    073 15 06.17292(W) AD(       ) 3
 MZ2056  NAD 27      -  42 27 14.44500(N)    073 15 07.80200(W) AD(       ) 3
 MZ2056
 MZ2056.Superseded values are not recommended for survey control.
 MZ2056
 MZ2056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2056.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2056
 MZ2056_MARKER: 91 = CHURCH CROSS
 MZ2056
 MZ2056  HISTORY     - Date     Condition        Report By
 MZ2056  HISTORY     - 1960     FIRST OBSERVED   CGS
 MZ2056  HISTORY     - 1984     GOOD             USPSQD
 MZ2056  HISTORY     - 19980619 GOOD             USPSQD
 MZ2056  HISTORY     - 20030202 GOOD             USPSQD
 MZ2056
 MZ2056                          STATION DESCRIPTION
 MZ2056
 MZ2056'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ2056'STATION IS LOCATED IN THE NORTH-CENTRAL SECTION OF PITTSFIELD,
 MZ2056'ABOUT 185 FEET EAST-NORTHEAST OF THE INTERSECTION OF NORTH AND
 MZ2056'BRADFORD STREETS AND 0.15 MILE NORTH-NORTHEAST OF THE COMMON.
 MZ2056'
 MZ2056'STATION IS A CROSS THAT IS GOLD IN COLOR AND MOUNTED AT THE APEX OF
 MZ2056'A CUBICAL SHAPED SPIRE THAT IS MOUNTED ON THE TOP OF A 180 X 120
 MZ2056'FOOT STONE BUILDING THAT IS WHITE IN COLOR.  THE OVERALL HEIGHT
 MZ2056'OF THE CROSS IS APPROXIMATELY 200 FEET.  POINT OBSERVED WAS THE
 MZ2056'CENTER OF THE CROSS.
 MZ2056
 MZ2056                          STATION RECOVERY (1984)
 MZ2056
 MZ2056'RECOVERY NOTE BY US POWER SQUADRON 1984 (EJM)
 MZ2056'STATION FOUND GOOD.
 MZ2056'
 MZ2056'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MZ2056
 MZ2056                          STATION RECOVERY (1998)
 MZ2056
 MZ2056'RECOVERY NOTE BY US POWER SQUADRON 1998
 MZ2056'RECOVERED IN GOOD CONDITION.
 MZ2056
 MZ2056                          STATION RECOVERY (2003)
 MZ2056
 MZ2056'RECOVERY NOTE BY US POWER SQUADRON 2003 (REG)
 MZ2056'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1911 ***********************************************************************
 MZ1911  DESIGNATION -  PLAINFIELD CONG CHURCH SPIRE
 MZ1911  PID         -  MZ1911
 MZ1911  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1911  COUNTRY     -  US
 MZ1911  USGS QUAD   -  PLAINFIELD (2018)
 MZ1911
 MZ1911                         *CURRENT SURVEY CONTROL
 MZ1911  ______________________________________________________________________
 MZ1911* NAD 83(1996) POSITION- 42 30 58.12568(N) 072 54 59.34052(W)   ADJUSTED
 MZ1911  ______________________________________________________________________
 MZ1911  GEOID HEIGHT    -        -28.389 (meters)                     GEOID18
 MZ1911  LAPLACE CORR    -          5.57  (seconds)                    DEFLEC18
 MZ1911  HORZ ORDER      -  THIRD
 MZ1911
 MZ1911.The horizontal coordinates were established by classical geodetic methods
 MZ1911.and adjusted by the National Geodetic Survey in June 1998.
 MZ1911
 MZ1911.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1911.GEOID18 height accuracy estimate available here.
 MZ1911
 MZ1911.Click photographs - Photos may exist for this station.
 MZ1911
 MZ1911.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1911
 MZ1911. The following values were computed from the NAD 83(1996) position.
 MZ1911
 MZ1911;                    North         East     Units Scale Factor Converg.
 MZ1911;SPC MA M     -   919,366.591    83,604.134   MT  0.99997968   -0 57 05.4
 MZ1911;SPC MA M     - 3,016,288.56    274,291.23   sFT  0.99997968   -0 57 05.4
 MZ1911;UTM  18      - 4,709,189.441   671,153.776   MT  0.99996042   +1 24 30.2
 MZ1911
 MZ1911_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN7115309189(NAD 83)
 MZ1911
 MZ1911                          SUPERSEDED SURVEY CONTROL
 MZ1911
 MZ1911  NAD 83(1996)-  42 30 58.12559(N)    072 54 59.34046(W) AD(       ) 3
 MZ1911  NAD 83(1992)-  42 30 58.12561(N)    072 54 59.34030(W) AD(       ) 3
 MZ1911  NAD 83(1992)-  42 30 58.12602(N)    072 54 59.34068(W) AD(       ) 3
 MZ1911  NAD 83(1986)-  42 30 58.12634(N)    072 54 59.34151(W) AD(       ) 3
 MZ1911  NAD 27      -  42 30 57.81700(N)    072 55 00.99500(W) AD(       ) 3
 MZ1911
 MZ1911.Superseded values are not recommended for survey control.
 MZ1911
 MZ1911.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1911.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1911
 MZ1911_MARKER: 90 = CHURCH SPIRE
 MZ1911_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1911+SATELLITE: SATELLITE OBSERVATIONS - January 01, 2005
 MZ1911
 MZ1911  HISTORY     - Date     Condition        Report By
 MZ1911  HISTORY     - 1960     FIRST OBSERVED   CGS
 MZ1911  HISTORY     - 1963     GOOD             CGS
 MZ1911  HISTORY     - 20050101 GOOD             GEOCAC
 MZ1911
 MZ1911                          STATION DESCRIPTION
 MZ1911
 MZ1911'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1911'STATION IS LOCATED IN THE SMALL VILLAGE OF PLAINFIELD IN
 MZ1911'THE NORTHWEST ANGLE OF THE INTERSECTION OF MAIN AND UNION STREETS.
 MZ1911'STATION IS CONSTRUCTED OF WOOD, PAINTED WHITE AND IS ABOUT 80 FEET
 MZ1911'HIGH.
 MZ1911'
 MZ1911'THE POINT INTERSECTED WAS THE WEATHER VANE ON TOP OF THE SPIRE.
 MZ1911
 MZ1911                          STATION RECOVERY (1963)
 MZ1911
 MZ1911'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (FHG)
 MZ1911'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MZ1911
 MZ1911                          STATION RECOVERY (2005)
 MZ1911
 MZ1911'RECOVERY NOTE BY GEOCACHING 2005 (RPM)
 MZ1911'PLAINFIELD CONGREGATIONAL CHURCH (UCC) FIRST GATHERED ON 31 AUG 1786.
 MZ1911'
 MZ1911'MEETING HOUSE ERECTED IN 1846.  CURRENT PASTOR IS NANCY L SYKES.
 MZ1911'PLAINFIELD CONGREGATIONAL CHURCH, INC.
 MZ1911'356 WEST MAIN ST, PO BOX 2, PLAINFIELD MA 01070-0002
 MZ1911'413.634.5522
 MZ1911'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4460 ***********************************************************************
 MY4460  DESIGNATION -  PLANT
 MY4460  PID         -  MY4460
 MY4460  STATE/COUNTY-  MA/PLYMOUTH
 MY4460  COUNTRY     -  US
 MY4460  USGS QUAD   -  HULL (2018)
 MY4460
 MY4460                         *CURRENT SURVEY CONTROL
 MY4460  ______________________________________________________________________
 MY4460* NAD 83(1996) POSITION- 42 15 38.70467(N) 070 52 42.85879(W)   ADJUSTED
 MY4460* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY4460  ______________________________________________________________________
 MY4460  GEOID HEIGHT    -        -27.738 (meters)                     GEOID18
 MY4460  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 MY4460  HORZ ORDER      -  SECOND
 MY4460
 MY4460.The horizontal coordinates were established by classical geodetic methods
 MY4460.and adjusted by the National Geodetic Survey in June 1998.
 MY4460
 MY4460.The orthometric height was scaled from a topographic map.
 MY4460
 MY4460.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4460.GEOID18 height accuracy estimate available here.
 MY4460
 MY4460.Click photographs - Photos may exist for this station.
 MY4460
 MY4460.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4460
 MY4460. The following values were computed from the NAD 83(1996) position.
 MY4460
 MY4460;                    North         East     Units Scale Factor Converg.
 MY4460;SPC MA M     -   890,218.242   251,272.823   MT  0.99996510   +0 25 02.8
 MY4460;SPC MA M     - 2,920,657.68    824,384.25   sFT  0.99996510   +0 25 02.8
 MY4460;UTM  19      - 4,680,436.362   345,055.213   MT  0.99989540   -1 15 49.0
 MY4460
 MY4460!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4460!SPC MA M     -   1.00000300  x   0.99996510  =   0.99996810
 MY4460!UTM  19      -   1.00000300  x   0.99989540  =   0.99989840
 MY4460
 MY4460:                Primary Azimuth Mark                     Grid Az
 MY4460:SPC MA M     -  M3 A1 1934                               187 42 03.7
 MY4460:UTM  19      -  M3 A1 1934                               189 22 55.5
 MY4460
 MY4460_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4505580436(NAD 83)
 MY4460
 MY4460|---------------------------------------------------------------------|
 MY4460| PID    Reference Object                     Distance      Geod. Az  |
 MY4460|                                                           dddmmss.s |
 MY4460| MY4330 M3 A1 1934                          APPROX. 1.6 KM 1880706.5 |
 MY4460|---------------------------------------------------------------------|
 MY4460
 MY4460                          SUPERSEDED SURVEY CONTROL
 MY4460
 MY4460  NAD 83(1996)-  42 15 38.70332(N)    070 52 42.85816(W) AD(       ) 2
 MY4460  NAD 83(1992)-  42 15 38.70339(N)    070 52 42.85816(W) AD(       ) 2
 MY4460  NAD 83(1992)-  42 15 38.70707(N)    070 52 42.85670(W) AD(       ) 2
 MY4460  NAD 83(1986)-  42 15 38.70716(N)    070 52 42.85700(W) AD(       ) 2
 MY4460  NAD 27      -  42 15 38.34600(N)    070 52 44.69800(W) AD(       ) 2
 MY4460
 MY4460.Superseded values are not recommended for survey control.
 MY4460
 MY4460.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4460.See file dsdata.pdf to determine how the superseded data were derived.
 MY4460
 MY4460_MARKER: DS = TRIANGULATION STATION DISK
 MY4460_SETTING: 80 = SET IN A BOULDER
 MY4460_STAMPING: PLANT 1936
 MY4460_MARK LOGO: MADPW
 MY4460_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4460+STABILITY: SURFACE MOTION
 MY4460
 MY4460  HISTORY     - Date     Condition        Report By
 MY4460  HISTORY     - 1936     MONUMENTED       MAGS
 MY4460  HISTORY     - 1958     GOOD             CGS
 MY4460  HISTORY     - 20031127 GOOD             INDIV
 MY4460
 MY4460                          STATION DESCRIPTION
 MY4460
 MY4460'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY4460'A OCCUPIED SECOND-ORDER STATION MARKED BY A MASS. PWD STANDARD
 MY4460'TRIANGULATION DISK, STAMPED PLANT 1936, SET IN AN EMBEDDED
 MY4460'BOULDER 6 IN HIGH.  A SMALLER BOULDER RESTS ON THE LOWER ONE,
 MY4460'NE OF THE MARK.
 MY4460'
 MY4460'LOCATED ON WEST SLOPE OF PLANTER HILL ON THE BREWER ESTATE,
 MY4460'ON EAST SIDE OF HINGHAM HARBOR, IN NE PART OF THE TOWN.  STATION
 MY4460'IS 312 FEET NW FROM STONE WALL ON NW SIDE OF A GRAVEL DRIVE, AT
 MY4460'A POINT 1600 FEET NORTH ALONG DRIVE FROM GATE AT NORTH END OF
 MY4460'MARTINS LANE NEAR SURRY ROAD.  STATION IS ALSO 337 FEET NE FROM
 MY4460'THE WEST END OF AN EAST-WEST WALL, JOINING THE WALL ABOVE
 MY4460'MENTIONED, AND 215 FEET SE FROM ROUGH WALL AT HIGH-WATER MARK
 MY4460'IN HINGHAM HARBOR.
 MY4460'
 MY4460'VIEW IS CLEAR ONLY FROM SW THROUGH WEST TO NORTH.
 MY4460'
 MY4460'TO REACH STATION FROM MARTINS LANE, GO NORTHERLY TO ITS END
 MY4460'ABOUT 0.6 MILE FROM JUNCTION WITH ROCKLAND AND SUMMER
 MY4460'STREETS.  GRAVEL DRIVE ENCIRCLES HILL ON TOP OF WHICH IS STATION
 MY4460'HINGHAM, PLANTER HILL, FLAG POLE, 1934.
 MY4460
 MY4460                          STATION RECOVERY (1958)
 MY4460
 MY4460'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4460'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 MY4460'CONDITION.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.  STATION
 MY4460'IS ALSO ABOUT 500 FEET SOUTHWEST OF THE ROAD FORK.
 MY4460'
 MY4460'TO REACH THE STATION FROM THE GATE AT MARTIN LANE AND SURRY
 MY4460'ROAD.  GO NORTHERLY ON GRAVEL ROAD FOR 0.1 MILE TO A FORK, TAKE
 MY4460'LEFT FORK AND GO 0.2 MILE TO A STONE WALL ON THE LEFT ABOUT
 MY4460'200 FEET SOUTH OF A ROAD FORK.  STATION IS ON THE SLOPE OF THE
 MY4460'HILL AS DESCRIBED.
 MY4460
 MY4460                          STATION RECOVERY (2003)
 MY4460
 MY4460'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (GDT)
 MY4460'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5308 ***********************************************************************
 MY5308  DESIGNATION -  PLANTING HILL 1889
 MY5308  PID         -  MY5308
 MY5308  STATE/COUNTY-  MA/ESSEX
 MY5308  COUNTRY     -  US
 MY5308  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5308
 MY5308                         *CURRENT SURVEY CONTROL
 MY5308  ______________________________________________________________________
 MY5308* NAD 83(1996) POSITION- 42 48 17.74891(N) 070 55 44.29372(W)   ADJUSTED
 MY5308* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 MY5308  ______________________________________________________________________
 MY5308  GEOID HEIGHT    -        -27.033 (meters)                     GEOID18
 MY5308  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 MY5308  HORZ ORDER      -  THIRD
 MY5308
 MY5308.The horizontal coordinates were established by classical geodetic methods
 MY5308.and adjusted by the National Geodetic Survey in June 1998.
 MY5308
 MY5308.The orthometric height was scaled from a topographic map.
 MY5308
 MY5308.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5308.GEOID18 height accuracy estimate available here.
 MY5308
 MY5308.Click photographs - Photos may exist for this station.
 MY5308
 MY5308.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5308
 MY5308. The following values were computed from the NAD 83(1996) position.
 MY5308
 MY5308;                    North         East     Units Scale Factor Converg.
 MY5308;SPC MA M     -   950,636.299   246,709.918   MT  1.00002015   +0 23 00.9
 MY5308;SPC MA M     - 3,118,879.26    809,414.12   sFT  1.00002015   +0 23 00.9
 MY5308;SPC NH       -    34,136.304   360,340.519   MT  1.00001144   +0 30 04.6
 MY5308;SPC NH       -   111,995.52  1,182,217.19   sFT  1.00001144   +0 30 04.6
 MY5308;UTM  19      - 4,740,957.492   342,274.000   MT  0.99990606   -1 18 39.6
 MY5308
 MY5308!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5308!SPC MA M     -   0.99999894  x   1.00002015  =   1.00001909
 MY5308!SPC NH       -   0.99999894  x   1.00001144  =   1.00001038
 MY5308!UTM  19      -   0.99999894  x   0.99990606  =   0.99990500
 MY5308
 MY5308:                Primary Azimuth Mark                     Grid Az
 MY5308:SPC MA M     -  NEWBURYPORT FEDERAL ST CH 1886           085 17 13.9
 MY5308:SPC NH       -  NEWBURYPORT FEDERAL ST CH 1886           085 10 10.2
 MY5308:UTM  19      -  NEWBURYPORT FEDERAL ST CH 1886           086 58 54.4
 MY5308
 MY5308_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4227440957(NAD 83)
 MY5308
 MY5308|---------------------------------------------------------------------|
 MY5308| PID    Reference Object                     Distance      Geod. Az  |
 MY5308|                                                           dddmmss.s |
 MY5308| MY5330 MOULTONS CASTLE                     APPROX. 3.3 KM 0082852.0 |
 MY5308| MY5340 AMESBURY POWDERHSE W SALISBURY      APPROX. 5.8 KM 0122046.8 |
 MY5308| MY5358 NEWBURYPORT BELLEVILLE CH 1886      APPROX. 3.5 KM 0644506.0 |
 MY5308| MY5256 NEWBURYPORT PLEASANT UNIT CH        APPROX. 4.7 KM 0822110.2 |
 MY5308| MY5258 NEWBURYPORT HARRIS ST CH 1886       APPROX. 4.7 KM 0843022.4 |
 MY5308| MY5210 NEWBURYPORT FEDERAL ST CH 1886      APPROX. 5.2 KM 0854014.8 |
 MY5308| MY5301 NEWBURY NEWBURYPORT CORNER 5        APPROX. 2.6 KM 1060238.5 |
 MY5308| MY5299 NEWBURY NEWBURYPORT CORNER 4        APPROX. 3.3 KM 1104156.1 |
 MY5308| MY5303 NEWBURY NEWBURYPORT CORNER 6        APPROX. 2.1 KM 1130434.6 |
 MY5308| MY5309 NEWBURY WEST NEWBURY CORNER 2       290.705 METERS 21109     |
 MY5308| MY5289 WEST NEWBURY FIRST CONG CH          APPROX. 1.9 KM 2864352.5 |
 MY5308|---------------------------------------------------------------------|
 MY5308
 MY5308                          SUPERSEDED SURVEY CONTROL
 MY5308
 MY5308  NAD 83(1996)-  42 48 17.74877(N)    070 55 44.29355(W) AD(       ) 3
 MY5308  NAD 83(1996)-  42 48 17.74870(N)    070 55 44.29359(W) AD(       ) 3
 MY5308  NAD 83(1992)-  42 48 17.74833(N)    070 55 44.29380(W) AD(       ) 3
 MY5308  NAD 83(1992)-  42 48 17.74882(N)    070 55 44.29390(W) AD(       ) 3
 MY5308  NAD 83(1992)-  42 48 17.74884(N)    070 55 44.29400(W) AD(       ) 3
 MY5308  NAD 83(1986)-  42 48 17.75201(N)    070 55 44.29965(W) AD(       ) 3
 MY5308  NAD 27      -  42 48 17.42300(N)    070 55 46.09900(W) AD(       ) 3
 MY5308  USSD        -  42 48 18.00000(N)    070 55 46.12000(W) AD(       ) 3
 MY5308
 MY5308.Superseded values are not recommended for survey control.
 MY5308
 MY5308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5308.See file dsdata.pdf to determine how the superseded data were derived.
 MY5308
 MY5308_MARKER: H = DRILL HOLE
 MY5308_SETTING: 66 = SET IN ROCK OUTCROP
 MY5308
 MY5308  HISTORY     - Date     Condition        Report By
 MY5308  HISTORY     - 1889     MONUMENTED       CGS
 MY5308  HISTORY     - 1934     GOOD             CGS
 MY5308  HISTORY     - 1934     SEE DESCRIPTION  MAGS
 MY5308  HISTORY     - 20080814 MARK NOT FOUND   GEOCAC
 MY5308
 MY5308                          STATION DESCRIPTION
 MY5308
 MY5308'DESCRIBED BY COAST AND GEODETIC SURVEY 1889 (EEP)
 MY5308'STATION IS ON THE HIGHEST POINT OF A TRIANGULAR-SHAPED
 MY5308'ROCK A LITTLE S OF THE N SUMMIT OF PLANTING HILL AND 15.59
 MY5308'METERS (51.14 FEET) S OF A LONE ELM TREE ABOUT 287 METERS
 MY5308'(942 FEET) NE OF WHERE THE STREET CROSSES THE ARTICHOKE RIVER.
 MY5308'
 MY5308'THE STATION MARK IS A DRILL HOLE IN A ROCK.
 MY5308'
 MY5308'THE FOLLOWING AZIMUTHS ARE FROM THE STATION--CROSS ON THE
 MY5308'NEAREST FACE OF IRREGULAR ROCK, DISTANT 18.23 METERS (59.81 FEET)
 MY5308'34 DEG 34 MIN 21 SEC.  CROSS ON LARGE FLAT ROCK LEVEL WITH
 MY5308'THE GROUND, DISTANT 10.44 METERS (34.25 FEET), 100 DEG
 MY5308'06 MIN 21 SEC.  CHIMNEY OF HOUSE IN A BEND OF THE ARTICHOKE
 MY5308'RIVER, 165 DEG 35 MIN 11 SEC.  SMALL CUPOLA ON UNPAINTED BARN
 MY5308'DISTANT ABOUT 366 METERS (1201 FEET).  258 DEG 50 MIN 01 SEC.
 MY5308
 MY5308                          STATION RECOVERY (1934)
 MY5308
 MY5308'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5308'STATION RECOVERED.  IT IS IN THE EXTREME WESTERN SECTION
 MY5308'OF THE CITY OF NEWBURYPORT.
 MY5308'
 MY5308'THE VICINITY OF THE STATION IS VERY HEAVILY COVERED WITH
 MY5308'CEDAR TREES AND LOW THICK JUNIPER BUSHES, BUT THE LONE ELM
 MY5308'TREE IS STILL QUITE PROMINENT.
 MY5308'
 MY5308'THE STATION IS MARKED BY A DRILL HOLE IN THE ROCK.  IT IS
 MY5308'15.59 METERS S OF THE ELM AND IT IS ABOUT 8 METERS S OF THE
 MY5308'HIGHEST POINT OF THE HILL.  THE ROCK IS ABOUT 2 FEET LONG
 MY5308'ON EACH SIDE WITH A COPPER BOLT IN THE DRILL HOLE.  THE
 MY5308'JUNIPER BUSH WHICH COVERED THE STATION WAS CUT AWAY.  THE
 MY5308'VIEW IN ALL DIRECTIONS IS OBSTRUCTED BY TREES.
 MY5308
 MY5308                          STATION RECOVERY (1934)
 MY5308
 MY5308'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5308'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED
 MY5308'WITH THE FOLLOWING CORRECTIONS AND ADDITIONS--THE STATION
 MY5308'IS 51.14 FEET SSE OF THE LONE ELM MENTIONED IN THE OLD
 MY5308'DESCRIPTION.  SOME TWENTY OR MORE YEARS AGO THIS PART OF
 MY5308'THE ARTICHOKE RIVER WAS CONVERTED INTO A RESERVOIR BY
 MY5308'THE NEWBURYPORT WATER WORKS, THEREFORE PLANTING HILL IS
 MY5308'NE OF THE POINT WHERE HALE STREET, NEWBURYPORT, CROSSES THE
 MY5308'RESERVOIR, ABOUT 3 MILES W OF NEWBURYPORT CENTER.
 MY5308'
 MY5308'THE STATION IS MARKED BY A COPPER BOLT SET IN ROCK.  BOTH
 MY5308'CROSSES CUT IN ROCK THAT WERE MENTIONED WERE FOUND IN GOOD
 MY5308'CONDITION AS DESCRIBED.  THE TOP OF THE HILL IS COVERED WITH
 MY5308'JUNIPER BUSHES AND CEDAR TREES SO THAT THE AZIMUTHS TO
 MY5308'THE HOUSE CHIMNEY AND BARN CUPOLA COULD NOT BE CHECKED.  A
 MY5308'NEWBURYPORT WATER WORKS MARKER (5-INCH SQUARE CONCRETE POST
 MY5308'EXTENDING ABOUT 3 FEET OUT OF THE GROUND WITH THE LETTERS
 MY5308'NWW INSCRIBED IN THE SIDE) IS ABOUT 64 FEET WNW OF THE
 MY5308'STATION.
 MY5308
 MY5308                          STATION RECOVERY (2008)
 MY5308
 MY5308'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5308'AREA OF STATION HAS BEEN SUBDIVIDED INTO RESIDENCES SINCE 1934.
 MY5308'STATION NOW APPEARS FROM HAND-HELD GPSR READINGS TO BE LOCATED ABOUT
 MY5308'30 FT. (WNW) OF THE EDGE OF LONGFELLOW DRIVE NEAR THE PROPERTY LINE
 MY5308'BETWEEN NOS. 40 AND 42, BENEATH A BUSHY PINE TREE ON A SLOPE THICKLY
 MY5308'SPREAD WITH TRAP ROCK.
 MY5308'
 MY5308'FURTHER SEARCHING WOULD REQUIRE EXTENSIVE PRUNING OF TREES AND
 MY5308'EXCAVATION. THE 5 IN. SQUARE CONCRETE POST REFERENCED WAS SEARCHED FOR
 MY5308'AT NO. 40, BUT NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5126 ***********************************************************************
 MY5126  DESIGNATION -  PLEASANT 1935
 MY5126  PID         -  MY5126
 MY5126  STATE/COUNTY-  MA/ESSEX
 MY5126  COUNTRY     -  US
 MY5126  USGS QUAD   -  SALEM (2018)
 MY5126
 MY5126                         *CURRENT SURVEY CONTROL
 MY5126  ______________________________________________________________________
 MY5126* NAD 83(1996) POSITION- 42 32 47.72663(N) 070 57 56.33859(W)   ADJUSTED
 MY5126* NAVD 88 ORTHO HEIGHT -    53.    (meters)      174.    (feet) SCALED
 MY5126  ______________________________________________________________________
 MY5126  GEOID HEIGHT    -        -27.149 (meters)                     GEOID18
 MY5126  LAPLACE CORR    -          4.96  (seconds)                    DEFLEC18
 MY5126  HORZ ORDER      -  THIRD
 MY5126
 MY5126.The horizontal coordinates were established by classical geodetic methods
 MY5126.and adjusted by the National Geodetic Survey in June 1998.
 MY5126
 MY5126.The orthometric height was scaled from a topographic map.
 MY5126
 MY5126.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5126.GEOID18 height accuracy estimate available here.
 MY5126
 MY5126.Click photographs - Photos may exist for this station.
 MY5126
 MY5126.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5126
 MY5126. The following values were computed from the NAD 83(1996) position.
 MY5126
 MY5126;                    North         East     Units Scale Factor Converg.
 MY5126;SPC MA M     -   921,919.415   243,889.406   MT  0.99998275   +0 21 32.2
 MY5126;SPC MA M     - 3,024,663.95    800,160.49   sFT  0.99998275   +0 21 32.2
 MY5126;UTM  19      - 4,712,338.853   338,607.368   MT  0.99992048   -1 19 46.0
 MY5126
 MY5126!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5126!SPC MA M     -   0.99999599  x   0.99998275  =   0.99997874
 MY5126!UTM  19      -   0.99999599  x   0.99992048  =   0.99991647
 MY5126
 MY5126:                Primary Azimuth Mark                     Grid Az
 MY5126:SPC MA M     -  ORNE RESET                               178 39 00.4
 MY5126:UTM  19      -  ORNE RESET                               180 20 18.6
 MY5126
 MY5126_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3860712338(NAD 83)
 MY5126
 MY5126|---------------------------------------------------------------------|
 MY5126| PID    Reference Object                     Distance      Geod. Az  |
 MY5126|                                                           dddmmss.s |
 MY5126| MY5072 DANVERS SP WITH CROSS AND BALL      APPROX. 3.3 KM 0665637.6 |
 MY5126| MY5139 ORNE RESET                          APPROX. 4.9 KM 1790032.6 |
 MY5126|---------------------------------------------------------------------|
 MY5126
 MY5126                          SUPERSEDED SURVEY CONTROL
 MY5126
 MY5126  NAD 83(1996)-  42 32 47.72557(N)    070 57 56.33805(W) AD(       ) 3
 MY5126  NAD 83(1996)-  42 32 47.72556(N)    070 57 56.33827(W) AD(       ) 3
 MY5126  NAD 83(1992)-  42 32 47.72557(N)    070 57 56.33832(W) AD(       ) 3
 MY5126  NAD 83(1992)-  42 32 47.72875(N)    070 57 56.33727(W) AD(       ) 3
 MY5126  NAD 83(1992)-  42 32 47.72835(N)    070 57 56.33880(W) AD(       ) 3
 MY5126  NAD 83(1986)-  42 32 47.72813(N)    070 57 56.33937(W) AD(       ) 3
 MY5126  NAD 27      -  42 32 47.38700(N)    070 57 58.15400(W) AD(       ) 3
 MY5126
 MY5126.Superseded values are not recommended for survey control.
 MY5126
 MY5126.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5126.See file dsdata.pdf to determine how the superseded data were derived.
 MY5126
 MY5126_MARKER: Z = SEE DESCRIPTION
 MY5126_SETTING: 0 = UNSPECIFIED SETTING
 MY5126_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5126
 MY5126  HISTORY     - Date     Condition        Report By
 MY5126  HISTORY     - 1934     MONUMENTED       MAGS
 MY5126  HISTORY     - 20080822 MARK NOT FOUND   GEOCAC
 MY5126
 MY5126                          STATION DESCRIPTION
 MY5126
 MY5126'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (CRC)
 MY5126'ABOUT 0.9 MILE E OF THE JUNCTION OF THE NEWBURYPORT TURNPIKE
 MY5126'AND LOWELL STREET, ABOUT 0.5 MILE N OF LOWELL STREET, ON A
 MY5126'HILL KNOWN AS MT. PLEASANT, THE MOST E OF AN E-W RIDGE OF
 MY5126'WOODED HILLS.  THE HILL IS BARE OF TREES AND IS IDENTIFIED
 MY5126'BY A TWO-STORY HOUSE ON ITS SUMMIT WHICH OBSTRUCTS THE VIEW
 MY5126'TO THE SE.  IT IS 81.8 FEET NW OF NW CORNER OF HOUSE, 136.2
 MY5126'FEET NE OF NE CORNER OF WOODEN GARAGE, 109.3 FEET ENE OF A
 MY5126'DRILL HOLE IN LEDGE OUTCROP, AND 67.1 FEET SE OF A DRILL HOLE
 MY5126'IN LEDGE OUTCROP.
 MY5126'
 MY5126'STATION IS MARKED BY A STANDARD STATE SURVEY DISK SET IN A
 MY5126'CONCRETE MONUMENT FLUSH WITH GROUND.
 MY5126'
 MY5126'TO REACH STATION FROM LOWELL STREET WHERE IT CROSSES THE
 MY5126'LOWELL BRANCH OF THE BOSTON AND MAINE RAILROAD, FOLLOW
 MY5126'PROSPECT STREET NE TO FELTON STREET, THENCE NW ALONG FELTON
 MY5126'STREET ABOUT 0.8 MILE TO THE TOP OF THE HILL AT ITS END.
 MY5126
 MY5126                          STATION RECOVERY (2008)
 MY5126
 MY5126'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5126'STATION APPEARS TO BE LOCATED IN WOODS ABOUT 400 FT. (NW) OF THE (NW)
 MY5126'END OF THE MAIN BUILDING AT BROOKSBY FARMS, A MUNICIPAL FARM STAND OF
 MY5126'THE CITY OF PEABODY, AT THE END OF FELTON STREET.
 MY5126'
 MY5126'ALL STRUCTURES REFERENCED IN THE 1934 DESCRIPTION HAVE BEEN DESTROYED,
 MY5126'ALTHOUGH AN INDISTINCT POSSIBLE CELLAR HOLE REMAINS. DRILL HOLE
 MY5126'REFERENCES COULD NOT BE FOUND.
 MY5126'
 MY5126'STATION WAS TENTATIVELY MEASURED TO BE LOCATED WITHIN THE CENTER OF A
 MY5126''ROUNDABOUT' AROUND CLUMP OF TREES ON THE ACCESS PATH THROUGH THE
 MY5126'WOODS, OR WITHIN 15 FT. (SW) OF THERE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3874 ***********************************************************************
 LW3874  DESIGNATION -  PLEASANT LAKE
 LW3874  PID         -  LW3874
 LW3874  STATE/COUNTY-  MA/BARNSTABLE
 LW3874  COUNTRY     -  US
 LW3874  USGS QUAD   -  HARWICH (2018)
 LW3874
 LW3874                         *CURRENT SURVEY CONTROL
 LW3874  ______________________________________________________________________
 LW3874* NAD 83(1996) POSITION- 41 42 51.99990(N) 070 05 13.06368(W)   ADJUSTED
 LW3874* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW3874  ______________________________________________________________________
 LW3874  GEOID HEIGHT    -        -28.021 (meters)                     GEOID18
 LW3874  LAPLACE CORR    -          0.31  (seconds)                    DEFLEC18
 LW3874  HORZ ORDER      -  THIRD
 LW3874
 LW3874.The horizontal coordinates were established by classical geodetic methods
 LW3874.and adjusted by the National Geodetic Survey in June 1998.
 LW3874
 LW3874.The orthometric height was scaled from a topographic map.
 LW3874
 LW3874.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3874.GEOID18 height accuracy estimate available here.
 LW3874
 LW3874.Click photographs - Photos may exist for this station.
 LW3874
 LW3874.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3874
 LW3874. The following values were computed from the NAD 83(1996) position.
 LW3874
 LW3874;                    North         East     Units Scale Factor Converg.
 LW3874;SPC MA M     -   830,327.022   317,587.870   MT  1.00000033   +0 56 57.0
 LW3874;SPC MA M     - 2,724,164.57  1,041,952.87   sFT  1.00000033   +0 56 57.0
 LW3874;UTM  19      - 4,618,642.871   409,578.409   MT  0.99970061   -0 43 24.0
 LW3874
 LW3874!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3874!SPC MA M     -   1.00000209  x   1.00000033  =   1.00000242
 LW3874!UTM  19      -   1.00000209  x   0.99970061  =   0.99970270
 LW3874
 LW3874:                Primary Azimuth Mark                     Grid Az
 LW3874:SPC MA M     -  HARWICH EXCHANGE                         162 16 55.3
 LW3874:UTM  19      -  HARWICH EXCHANGE                         163 57 16.3
 LW3874
 LW3874_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0957818642(NAD 83)
 LW3874
 LW3874|---------------------------------------------------------------------|
 LW3874| PID    Reference Object                     Distance      Geod. Az  |
 LW3874|                                                           dddmmss.s |
 LW3874| LW3837 HARWICH EXCHANGE                    APPROX. 3.2 KM 1631352.3 |
 LW3874| LW3873 HARWICH CONGREGATIONAL CHURCH       APPROX. 3.2 KM 1634145.5 |
 LW3874| LW3840 HINCKLEY                            APPROX. 0.8 KM 2905234.7 |
 LW3874|---------------------------------------------------------------------|
 LW3874
 LW3874                          SUPERSEDED SURVEY CONTROL
 LW3874
 LW3874  NAD 83(1992)-  41 42 51.99847(N)    070 05 13.06276(W) AD(       ) 3
 LW3874  NAD 83(1986)-  41 42 51.99728(N)    070 05 13.05888(W) AD(       ) 3
 LW3874  NAD 27      -  41 42 51.60000(N)    070 05 15.02000(W) AD(       ) 3
 LW3874  USSD        -  41 42 52.21000(N)    070 05 14.91000(W) AD(       ) 3
 LW3874
 LW3874.Superseded values are not recommended for survey control.
 LW3874
 LW3874.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3874.See file dsdata.pdf to determine how the superseded data were derived.
 LW3874
 LW3874
 LW3874  HISTORY     - Date     Condition        Report By
 LW3874  HISTORY     - 1887     MONUMENTED       CGS
 LW3874  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3874  HISTORY     - 19941101 MARK NOT FOUND   USPSQD
 LW3874
 LW3874                          STATION DESCRIPTION
 LW3874
 LW3874'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3874'NOT RECOVERED.  NOTHING IDENTIFIABLE WAS FOUND ON THIS POINT
 LW3874'NORTH OF HINCKLEYS POND.  NATURE OF THE MARK NOT KNOWN.
 LW3874
 LW3874                          STATION RECOVERY (1994)
 LW3874
 LW3874'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3874'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5283 ***********************************************************************
 MY5283  DESIGNATION -  PLUM 1928
 MY5283  PID         -  MY5283
 MY5283  STATE/COUNTY-  MA/ESSEX
 MY5283  COUNTRY     -  US
 MY5283  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5283
 MY5283                         *CURRENT SURVEY CONTROL
 MY5283  ______________________________________________________________________
 MY5283* NAD 83(1996) POSITION- 42 46 18.62579(N) 070 48 08.07809(W)   ADJUSTED
 MY5283* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY5283  ______________________________________________________________________
 MY5283  GEOID HEIGHT    -        -26.890 (meters)                     GEOID18
 MY5283  LAPLACE CORR    -          2.54  (seconds)                    DEFLEC18
 MY5283  HORZ ORDER      -  THIRD
 MY5283
 MY5283.The horizontal coordinates were established by classical geodetic methods
 MY5283.and adjusted by the National Geodetic Survey in June 1998.
 MY5283
 MY5283.The orthometric height was scaled from a topographic map.
 MY5283
 MY5283.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5283.GEOID18 height accuracy estimate available here.
 MY5283
 MY5283.Click photographs - Photos may exist for this station.
 MY5283
 MY5283.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5283
 MY5283. The following values were computed from the NAD 83(1996) position.
 MY5283
 MY5283;                    North         East     Units Scale Factor Converg.
 MY5283;SPC MA M     -   947,037.563   257,105.945   MT  1.00001422   +0 28 07.3
 MY5283;SPC MA M     - 3,107,072.40    843,521.75   sFT  1.00001422   +0 28 07.3
 MY5283;UTM  19      - 4,737,053.573   352,557.778   MT  0.99986745   -1 13 26.7
 MY5283
 MY5283!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5283!SPC MA M     -   1.00000190  x   1.00001422  =   1.00001612
 MY5283!UTM  19      -   1.00000190  x   0.99986745  =   0.99986935
 MY5283
 MY5283:                Primary Azimuth Mark                     Grid Az
 MY5283:SPC MA M     -  NEWBURYPORT LIGHTHOUSE                   343 38 04.6
 MY5283:UTM  19      -  NEWBURYPORT LIGHTHOUSE                   345 19 38.6
 MY5283
 MY5283_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5255737053(NAD 83)
 MY5283
 MY5283|---------------------------------------------------------------------|
 MY5283| PID    Reference Object                     Distance      Geod. Az  |
 MY5283|                                                           dddmmss.s |
 MY5283| MY5253 NEWBURYPORT POWER PLANT STACK       APPROX. 6.7 KM 3110323.0 |
 MY5283| MY5345 SALISBURY STANDPIPE                 APPROX.11.9 KM 3294705.3 |
 MY5283| MY5204 NEWBURYPORT LIGHTHOUSE              APPROX. 5.0 KM 3440611.9 |
 MY5283| MY5274 PLUM ISLAND WINDMILL                APPROX. 2.9 KM 3494539.6 |
 MY5283| MY5267 PLUM ISLAND CATHOLIC CHURCH         APPROX. 3.9 KM 3502204.8 |
 MY5283| MY5229 SALISBURY BEACH ROLLER COASTER      APPROX. 7.8 KM 3510533.5 |
 MY5283|---------------------------------------------------------------------|
 MY5283
 MY5283                          SUPERSEDED SURVEY CONTROL
 MY5283
 MY5283  NAD 83(1996)-  42 46 18.62569(N)    070 48 08.07769(W) AD(       ) 3
 MY5283  NAD 83(1996)-  42 46 18.62561(N)    070 48 08.07763(W) AD(       ) 3
 MY5283  NAD 83(1992)-  42 46 18.62478(N)    070 48 08.07827(W) AD(       ) 3
 MY5283  NAD 83(1992)-  42 46 18.62547(N)    070 48 08.07920(W) AD(       ) 3
 MY5283  NAD 83(1992)-  42 46 18.62539(N)    070 48 08.07921(W) AD(       ) 3
 MY5283  NAD 83(1986)-  42 46 18.62984(N)    070 48 08.08354(W) AD(       ) 3
 MY5283  NAD 27      -  42 46 18.28800(N)    070 48 09.92600(W) AD(       ) 3
 MY5283
 MY5283.Superseded values are not recommended for survey control.
 MY5283
 MY5283.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5283.See file dsdata.pdf to determine how the superseded data were derived.
 MY5283
 MY5283_MARKER: Z = SEE DESCRIPTION
 MY5283_SETTING: 0 = UNSPECIFIED SETTING
 MY5283_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5283
 MY5283  HISTORY     - Date     Condition        Report By
 MY5283  HISTORY     - 1928     MONUMENTED       CGS
 MY5283
 MY5283                          STATION DESCRIPTION
 MY5283
 MY5283'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5283'STATION WAS ESTABLISHED FOR TOPOGRAPHIC CONTROL, ON THE BEACH
 MY5283'ABOUT 3 MILES S OF THE MERRIMAC RIVER.  IT IS 50 METERS NW OF A
 MY5283'SMALL SHACK USED AS A TELEPHONE HOUSE BY THE COAST GUARD PATROL,
 MY5283'AND ABOUT 15 METERS W OF A LINE OF TELEPHONE POLES RUNNING
 MY5283'PARALLEL WITH THE BEACH.
 MY5283'
 MY5283'STATION IS MARKED BY HYDROGRAPHIC DISK SET IN A CONCRETE POST
 MY5283'ON A SAND DUNE 45 FEET HIGH, 105 METERS W OF THE HIGH-WATER
 MY5283'LINE.  THE STATION IS NOT PERMANENT, AS THE SAND DUNES ARE
 MY5283'CONTINUALLY SHIFTING, AND THEREFORE REFERENCE MARKS WERE NOT
 MY5283'PLACED, AS THE SAND DUNES COVER THE ENTIRE VICINITY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5267 ***********************************************************************
 MY5267  DESIGNATION -  PLUM ISLAND CATHOLIC CHURCH
 MY5267  PID         -  MY5267
 MY5267  STATE/COUNTY-  MA/ESSEX
 MY5267  COUNTRY     -  US
 MY5267  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5267
 MY5267                         *CURRENT SURVEY CONTROL
 MY5267  ______________________________________________________________________
 MY5267* NAD 83(1996) POSITION- 42 48 23.71227(N) 070 48 36.90927(W)   ADJUSTED
 MY5267  ______________________________________________________________________
 MY5267  GEOID HEIGHT    -        -26.885 (meters)                     GEOID18
 MY5267  LAPLACE CORR    -          2.29  (seconds)                    DEFLEC18
 MY5267  HORZ ORDER      -  THIRD
 MY5267
 MY5267.The horizontal coordinates were established by classical geodetic methods
 MY5267.and adjusted by the National Geodetic Survey in June 1998.
 MY5267
 MY5267.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5267.GEOID18 height accuracy estimate available here.
 MY5267
 MY5267.Click photographs - Photos may exist for this station.
 MY5267
 MY5267.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5267
 MY5267. The following values were computed from the NAD 83(1996) position.
 MY5267
 MY5267;                    North         East     Units Scale Factor Converg.
 MY5267;SPC MA M     -   950,892.085   256,419.299   MT  1.00002045   +0 27 48.0
 MY5267;SPC MA M     - 3,119,718.45    841,268.98   sFT  1.00002045   +0 27 48.0
 MY5267;SPC NH       -    34,412.116   370,049.339   MT  1.00002701   +0 34 55.1
 MY5267;SPC NH       -   112,900.42  1,214,070.21   sFT  1.00002701   +0 34 55.1
 MY5267;UTM  19      - 4,740,926.124   351,985.410   MT  0.99986953   -1 13 49.2
 MY5267
 MY5267_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5198540926(NAD 83)
 MY5267
 MY5267                          SUPERSEDED SURVEY CONTROL
 MY5267
 MY5267  NAD 83(1996)-  42 48 23.71220(N)    070 48 36.90893(W) AD(       ) 3
 MY5267  NAD 83(1996)-  42 48 23.71214(N)    070 48 36.90884(W) AD(       ) 3
 MY5267  NAD 83(1992)-  42 48 23.71122(N)    070 48 36.90935(W) AD(       ) 3
 MY5267  NAD 83(1992)-  42 48 23.71167(N)    070 48 36.91024(W) AD(       ) 3
 MY5267  NAD 83(1992)-  42 48 23.71165(N)    070 48 36.91021(W) AD(       ) 3
 MY5267  NAD 83(1986)-  42 48 23.71612(N)    070 48 36.91508(W) AD(       ) 3
 MY5267  NAD 27      -  42 48 23.38000(N)    070 48 38.74500(W) AD(       ) 3
 MY5267
 MY5267.Superseded values are not recommended for survey control.
 MY5267
 MY5267.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5267.See file dsdata.pdf to determine how the superseded data were derived.
 MY5267
 MY5267_MARKER: 55 = TOWER
 MY5267
 MY5267  HISTORY     - Date     Condition        Report By
 MY5267  HISTORY     - 1928     FIRST OBSERVED   CGS
 MY5267  HISTORY     - 1953     GOOD             CGS
 MY5267
 MY5267                          STATION DESCRIPTION
 MY5267
 MY5267'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5267'THE CHURCH IS A LARGE WOODEN STRUCTURE SURMOUNTED BY A TOWER OR
 MY5267'CUPOLA IN THE CENTER.  IT IS THE LARGEST BUILDING ON PLUM ISLAND
 MY5267'AT THE PRESENT TIME.
 MY5267
 MY5267                          STATION RECOVERY (1953)
 MY5267
 MY5267'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5267'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  THE
 MY5267'CHURCH LIES ON THE W SIDE OF NORTH END BOULEVARD AND IS VERY
 MY5267'PROMINENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5257 ***********************************************************************
 MY5257  DESIGNATION -  PLUM ISLAND CG STA CUPOLA
 MY5257  PID         -  MY5257
 MY5257  STATE/COUNTY-  MA/ESSEX
 MY5257  COUNTRY     -  US
 MY5257  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5257
 MY5257                         *CURRENT SURVEY CONTROL
 MY5257  ______________________________________________________________________
 MY5257* NAD 83(1996) POSITION- 42 48 33.85775(N) 070 48 35.68922(W)   ADJUSTED
 MY5257  ______________________________________________________________________
 MY5257  GEOID HEIGHT    -        -26.883 (meters)                     GEOID18
 MY5257  LAPLACE CORR    -          2.29  (seconds)                    DEFLEC18
 MY5257  HORZ ORDER      -  THIRD
 MY5257
 MY5257.The horizontal coordinates were established by classical geodetic methods
 MY5257.and adjusted by the National Geodetic Survey in June 1998.
 MY5257
 MY5257.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5257.GEOID18 height accuracy estimate available here.
 MY5257
 MY5257.Click photographs - Photos may exist for this station.
 MY5257
 MY5257.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5257
 MY5257. The following values were computed from the NAD 83(1996) position.
 MY5257
 MY5257;                    North         East     Units Scale Factor Converg.
 MY5257;SPC MA M     -   951,205.375   256,444.486   MT  1.00002097   +0 27 48.8
 MY5257;SPC MA M     - 3,120,746.30    841,351.62   sFT  1.00002097   +0 27 48.8
 MY5257;SPC NH       -    34,725.459   370,073.878   MT  1.00002705   +0 34 56.1
 MY5257;SPC NH       -   113,928.44  1,214,150.71   sFT  1.00002705   +0 34 56.1
 MY5257;UTM  19      - 4,741,238.486   352,019.841   MT  0.99986941   -1 13 48.6
 MY5257
 MY5257_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5201941238(NAD 83)
 MY5257
 MY5257                          SUPERSEDED SURVEY CONTROL
 MY5257
 MY5257  NAD 83(1996)-  42 48 33.85769(N)    070 48 35.68892(W) AD(       ) 3
 MY5257  NAD 83(1996)-  42 48 33.85764(N)    070 48 35.68888(W) AD(       ) 3
 MY5257  NAD 83(1992)-  42 48 33.85670(N)    070 48 35.68923(W) AD(       ) 3
 MY5257  NAD 83(1992)-  42 48 33.85712(N)    070 48 35.68998(W) AD(       ) 3
 MY5257  NAD 83(1992)-  42 48 33.85712(N)    070 48 35.68998(W) AD(       ) 3
 MY5257  NAD 83(1986)-  42 48 33.86172(N)    070 48 35.69530(W) AD(       ) 3
 MY5257  NAD 27      -  42 48 33.52300(N)    070 48 37.49000(W) AD(       ) 3
 MY5257  USSD        -  42 48 34.10300(N)    070 48 37.49400(W) AD(       ) 3
 MY5257
 MY5257.Superseded values are not recommended for survey control.
 MY5257
 MY5257.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5257.See file dsdata.pdf to determine how the superseded data were derived.
 MY5257
 MY5257_MARKER: 86 = CUPOLA
 MY5257
 MY5257  HISTORY     - Date     Condition        Report By
 MY5257  HISTORY     - 1943     FIRST OBSERVED   CGS
 MY5257  HISTORY     - 1953     GOOD             CGS
 MY5257
 MY5257                          STATION DESCRIPTION
 MY5257
 MY5257'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY5257'THE STATION IS THE CUPOLA ON THE U.S. COAST GUARD STATION,
 MY5257'LOCATED ABOUT 6.0 MI. E-SE OF NEWBURYPORT, 5.0 MI. S OF THE N
 MY5257'MOST POINT OF PLUM ISLAND, AND 0.1 MI. W OF THE BEACH LINE.  IT
 MY5257'IS A WHITE FRAME STRUCTURE WITH A RED-PAINTED ROOF.  THE CUPOLA
 MY5257'IS ON THE APEX OF THE CENTER OF THE ROOF.  POINT OBSERVED UPON,
 MY5257'THE APEX OF THE CUPOLA ROOF.
 MY5257'
 MY5257'THIS IS AN INTERSECTION STATION.
 MY5257
 MY5257                          STATION RECOVERY (1953)
 MY5257
 MY5257'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5257'STATION IS LOCATED ON THE S PORTION OF PLUM ISLAND, ABOUT 6 MI.
 MY5257'SE OF NEWBURYPORT, 5 MI. S OF THE N END OF PLUM ISLAND, 54 M. W
 MY5257'OF THE HIGH-WATERLINE, AT THE SEAHAVEN POLIO CAMP.  IT IS THE
 MY5257'APEX OF THE CUPOLA ON THE ABANDONED COAST GUARD BUILDING.  THE
 MY5257'CUPOLA LIES ON THE N PORTION OF THE BUILDING, 5.5 M. W OF AND
 MY5257'5.1 M. S OF THE NE CORNER OF THE BUILDING.  THE STRUCTURE IS
 MY5257'KNOWN LOCALLY AS THE KNOB STATION, BUT IS NOW PART OF A CAMP
 MY5257'FOR THE REHABILITATION OF POLIO VICTIMS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5277 ***********************************************************************
 MY5277  DESIGNATION -  PLUM ISLAND I
 MY5277  PID         -  MY5277
 MY5277  STATE/COUNTY-  MA/ESSEX
 MY5277  COUNTRY     -  US
 MY5277  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5277
 MY5277                         *CURRENT SURVEY CONTROL
 MY5277  ______________________________________________________________________
 MY5277* NAD 83(1996) POSITION- 42 46 36.77827(N) 070 48 15.89540(W)   ADJUSTED
 MY5277* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 MY5277  ______________________________________________________________________
 MY5277  GEOID HEIGHT    -        -26.891 (meters)                     GEOID18
 MY5277  LAPLACE CORR    -          2.49  (seconds)                    DEFLEC18
 MY5277  HORZ ORDER      -  THIRD
 MY5277
 MY5277.The horizontal coordinates were established by classical geodetic methods
 MY5277.and adjusted by the National Geodetic Survey in June 1998.
 MY5277
 MY5277.The orthometric height was scaled from a topographic map.
 MY5277
 MY5277.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5277.GEOID18 height accuracy estimate available here.
 MY5277
 MY5277.Click photographs - Photos may exist for this station.
 MY5277
 MY5277.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5277
 MY5277. The following values were computed from the NAD 83(1996) position.
 MY5277
 MY5277;                    North         East     Units Scale Factor Converg.
 MY5277;SPC MA M     -   947,596.248   256,923.662   MT  1.00001510   +0 28 02.1
 MY5277;SPC MA M     - 3,108,905.36    842,923.71   sFT  1.00001510   +0 28 02.1
 MY5277;UTM  19      - 4,737,617.316   352,392.104   MT  0.99986806   -1 13 32.5
 MY5277
 MY5277!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5277!SPC MA M     -   1.00000332  x   1.00001510  =   1.00001842
 MY5277!UTM  19      -   1.00000332  x   0.99986806  =   0.99987138
 MY5277
 MY5277_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5239237617(NAD 83)
 MY5277
 MY5277                          SUPERSEDED SURVEY CONTROL
 MY5277
 MY5277  NAD 83(1996)-  42 46 36.77817(N)    070 48 15.89485(W) AD(       ) 3
 MY5277  NAD 83(1996)-  42 46 36.77807(N)    070 48 15.89477(W) AD(       ) 3
 MY5277  NAD 83(1992)-  42 46 36.77741(N)    070 48 15.89526(W) AD(       ) 3
 MY5277  NAD 83(1992)-  42 46 36.77811(N)    070 48 15.89665(W) AD(       ) 3
 MY5277  NAD 83(1992)-  42 46 36.77803(N)    070 48 15.89657(W) AD(       ) 3
 MY5277  NAD 83(1986)-  42 46 36.78224(N)    070 48 15.90052(W) AD(       ) 3
 MY5277  NAD 27      -  42 46 36.44700(N)    070 48 17.71200(W) AD(       ) 3
 MY5277  USBS        -  42 46 35.20000(N)    070 47 56.60000(W) AD(       ) 3
 MY5277  USSD        -  42 46 37.02000(N)    070 48 17.72000(W) AD(       ) 3
 MY5277
 MY5277.Superseded values are not recommended for survey control.
 MY5277
 MY5277.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5277.See file dsdata.pdf to determine how the superseded data were derived.
 MY5277
 MY5277_MARKER: E = EARTHENWARE POT
 MY5277_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY5277_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5277
 MY5277  HISTORY     - Date     Condition        Report By
 MY5277  HISTORY     - 1850     MONUMENTED       COASUR
 MY5277  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY5277
 MY5277                          STATION DESCRIPTION
 MY5277
 MY5277'DESCRIBED BY COAST SURVEY (CGS) 1850 (COB)
 MY5277'THE STATION IS MARKED BY AN EARTHENWARE CONE, EMBEDDED IN THE
 MY5277'EARTH 3 FEET BELOW THE SURFACE.
 MY5277
 MY5277                          STATION RECOVERY (1934)
 MY5277
 MY5277'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5277'STATION IS SITUATED NEAR THE MIDPOINT OF PLUM ISLAND.  THE OLD
 MY5277'DESCRIPTIONS MENTIONS ONLY AN UNDERGROUND MARK FOR THE STATION
 MY5277'AND SINCE THE VICINITY IS PRACTICALLY UNINHABITED AT THIS TIME
 MY5277'OF THE YEAR, NO ONE COULD BE FOUND TO FURNISH ANY INFORMATION
 MY5277'AS TO ITS WHEREABOUTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5270 ***********************************************************************
 MY5270  DESIGNATION -  PLUM ISLAND MAGNETIC STATION
 MY5270  PID         -  MY5270
 MY5270  STATE/COUNTY-  MA/ESSEX
 MY5270  COUNTRY     -  US
 MY5270  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5270
 MY5270                         *CURRENT SURVEY CONTROL
 MY5270  ______________________________________________________________________
 MY5270* NAD 83(1996) POSITION- 42 47 59.69753(N) 070 48 47.53005(W)   ADJUSTED
 MY5270  ______________________________________________________________________
 MY5270  GEOID HEIGHT    -        -26.892 (meters)                     GEOID18
 MY5270  LAPLACE CORR    -          2.32  (seconds)                    DEFLEC18
 MY5270  HORZ ORDER      -  THIRD
 MY5270
 MY5270.The horizontal coordinates were established by classical geodetic methods
 MY5270.and adjusted by the National Geodetic Survey in June 1998.
 MY5270
 MY5270.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5270.GEOID18 height accuracy estimate available here.
 MY5270
 MY5270.Click photographs - Photos may exist for this station.
 MY5270
 MY5270.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5270
 MY5270. The following values were computed from the NAD 83(1996) position.
 MY5270
 MY5270;                    North         East     Units Scale Factor Converg.
 MY5270;SPC MA M     -   950,149.099   256,183.952   MT  1.00001923   +0 27 40.8
 MY5270;SPC MA M     - 3,117,280.84    840,496.85   sFT  1.00001923   +0 27 40.8
 MY5270;SPC NH       -    33,668.639   369,815.529   MT  1.00002661   +0 34 47.6
 MY5270;SPC NH       -   110,461.19  1,213,303.11   sFT  1.00002661   +0 34 47.6
 MY5270;UTM  19      - 4,740,190.529   351,728.246   MT  0.99987047   -1 13 55.9
 MY5270
 MY5270_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5172840190(NAD 83)
 MY5270
 MY5270                          SUPERSEDED SURVEY CONTROL
 MY5270
 MY5270  NAD 83(1996)-  42 47 59.69748(N)    070 48 47.52967(W) AD(       ) 3
 MY5270  NAD 83(1996)-  42 47 59.69740(N)    070 48 47.52964(W) AD(       ) 3
 MY5270  NAD 83(1992)-  42 47 59.69683(N)    070 48 47.52985(W) AD(       ) 3
 MY5270  NAD 83(1992)-  42 47 59.69729(N)    070 48 47.53078(W) AD(       ) 3
 MY5270  NAD 83(1992)-  42 47 59.69727(N)    070 48 47.53076(W) AD(       ) 3
 MY5270  NAD 83(1986)-  42 47 59.70121(N)    070 48 47.53613(W) AD(       ) 3
 MY5270  NAD 27      -  42 47 59.37300(N)    070 48 49.34200(W) AD(       ) 3
 MY5270  USSD        -  42 47 59.94000(N)    070 48 49.34000(W) AD(       ) 3
 MY5270
 MY5270.Superseded values are not recommended for survey control.
 MY5270
 MY5270.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5270.See file dsdata.pdf to determine how the superseded data were derived.
 MY5270
 MY5270
 MY5270  HISTORY     - Date     Condition        Report By
 MY5270  HISTORY     - 1850     MONUMENTED       COASUR
 MY5270  HISTORY     - 1928     MARK NOT FOUND   CGS
 MY5270
 MY5270                          STATION DESCRIPTION
 MY5270
 MY5270'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5270'STATION NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4633 ***********************************************************************
 LW4633  DESIGNATION -  PLYMOUTH BEACH PIERHEAD DBCN
 LW4633  PID         -  LW4633
 LW4633  STATE/COUNTY-  MA/PLYMOUTH
 LW4633  COUNTRY     -  US
 LW4633  USGS QUAD   -  PLYMOUTH (2018)
 LW4633
 LW4633                         *CURRENT SURVEY CONTROL
 LW4633  ______________________________________________________________________
 LW4633* NAD 83(1996) POSITION- 41 58 46.29138(N) 070 39 11.59337(W)   ADJUSTED
 LW4633  ______________________________________________________________________
 LW4633  GEOID HEIGHT    -        -28.211 (meters)                     GEOID18
 LW4633  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 LW4633  HORZ ORDER      -  THIRD
 LW4633
 LW4633.The horizontal coordinates were established by classical geodetic methods
 LW4633.and adjusted by the National Geodetic Survey in June 1998.
 LW4633
 LW4633.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4633.GEOID18 height accuracy estimate available here.
 LW4633
 LW4633.Click photographs - Photos may exist for this station.
 LW4633
 LW4633.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4633
 LW4633. The following values were computed from the NAD 83(1996) position.
 LW4633
 LW4633;                    North         East     Units Scale Factor Converg.
 LW4633;SPC MA M     -   859,143.508   270,175.701   MT  0.99997196   +0 34 07.7
 LW4633;SPC MA M     - 2,818,706.66    886,401.45   sFT  0.99997196   +0 34 07.7
 LW4633;UTM  19      - 4,648,824.798   363,038.302   MT  0.99983082   -1 06 21.4
 LW4633
 LW4633_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6303848824(NAD 83)
 LW4633
 LW4633                          SUPERSEDED SURVEY CONTROL
 LW4633
 LW4633  NAD 83(1992)-  41 58 46.28980(N)    070 39 11.59241(W) AD(       ) 3
 LW4633  NAD 83(1986)-  41 58 46.28793(N)    070 39 11.58627(W) AD(       ) 3
 LW4633  NAD 27      -  41 58 45.92000(N)    070 39 13.46000(W) AD(       ) 3
 LW4633  USSD        -  41 58 46.50000(N)    070 39 13.38000(W) AD(       ) 3
 LW4633
 LW4633.Superseded values are not recommended for survey control.
 LW4633
 LW4633.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4633.See file dsdata.pdf to determine how the superseded data were derived.
 LW4633
 LW4633_MARKER: 16 = DAYBEACON
 LW4633_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4633+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2008
 LW4633
 LW4633  HISTORY     - Date     Condition        Report By
 LW4633  HISTORY     - 1953     FIRST OBSERVED   CGS
 LW4633  HISTORY     - 1961     GOOD             CGS
 LW4633  HISTORY     - 20061111 GOOD             USPSQD
 LW4633  HISTORY     - 20081110 GOOD             GEOCAC
 LW4633
 LW4633                          STATION DESCRIPTION
 LW4633
 LW4633'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4633'STATION IS LOCATED AT THE NW END OF PLYMOUTH BEACH, ON A
 LW4633'SANDSPIT WHICH BARES AT LOW WATER.  IT IS A BLACK CAGE ON A
 LW4633'STAFF OF AN OPENWORK GRANITE PYRAMID.
 LW4633
 LW4633                          STATION RECOVERY (1961)
 LW4633
 LW4633'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4633'IDENTICAL WITH LONG BEACH BEACON 1908.  THE STATION WAS
 LW4633'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW4633
 LW4633                          STATION RECOVERY (2006)
 LW4633
 LW4633'RECOVERY NOTE BY US POWER SQUADRON 2006 (WC)
 LW4633'RECOVERED IN GOOD CONDITION.
 LW4633
 LW4633                          STATION RECOVERY (2008)
 LW4633
 LW4633'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW4633'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4589 ***********************************************************************
 LW4589  DESIGNATION -  PLYMOUTH CORDAGE WORKS LG CHIM
 LW4589  PID         -  LW4589
 LW4589  STATE/COUNTY-  MA/PLYMOUTH
 LW4589  COUNTRY     -  US
 LW4589  USGS QUAD   -  PLYMOUTH (2018)
 LW4589
 LW4589                         *CURRENT SURVEY CONTROL
 LW4589  ______________________________________________________________________
 LW4589* NAD 83(1996) POSITION- 41 58 49.96806(N) 070 41 11.08975(W)   ADJUSTED
 LW4589* NAVD 88 ORTHO HEIGHT -    53.    (meters)      174.    (feet) SCALED
 LW4589  ______________________________________________________________________
 LW4589  GEOID HEIGHT    -        -28.258 (meters)                     GEOID18
 LW4589  LAPLACE CORR    -          3.05  (seconds)                    DEFLEC18
 LW4589  HORZ ORDER      -  THIRD
 LW4589
 LW4589.The horizontal coordinates were established by classical geodetic methods
 LW4589.and adjusted by the National Geodetic Survey in June 1998.
 LW4589
 LW4589.The orthometric height was scaled from a topographic map.
 LW4589
 LW4589.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4589.GEOID18 height accuracy estimate available here.
 LW4589
 LW4589.Click photographs - Photos may exist for this station.
 LW4589
 LW4589.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4589
 LW4589. The following values were computed from the NAD 83(1996) position.
 LW4589
 LW4589;                    North         East     Units Scale Factor Converg.
 LW4589;SPC MA M     -   859,230.164   267,423.843   MT  0.99997189   +0 32 47.4
 LW4589;SPC MA M     - 2,818,990.96    877,373.06   sFT  0.99997189   +0 32 47.4
 LW4589;UTM  19      - 4,648,991.818   360,290.527   MT  0.99984018   -1 07 41.5
 LW4589
 LW4589!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4589!SPC MA M     -   0.99999612  x   0.99997189  =   0.99996801
 LW4589!UTM  19      -   0.99999612  x   0.99984018  =   0.99983630
 LW4589
 LW4589_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6029048991(NAD 83)
 LW4589
 LW4589                          SUPERSEDED SURVEY CONTROL
 LW4589
 LW4589  NAD 83(1992)-  41 58 49.96649(N)    070 41 11.08881(W) AD(       ) 3
 LW4589  NAD 83(1986)-  41 58 49.96491(N)    070 41 11.08415(W) AD(       ) 3
 LW4589  NAD 27      -  41 58 49.59600(N)    070 41 12.95600(W) AD(       ) 3
 LW4589  USSD        -  41 58 50.15200(N)    070 41 12.87100(W) AD(       ) 3
 LW4589
 LW4589.Superseded values are not recommended for survey control.
 LW4589
 LW4589.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4589.See file dsdata.pdf to determine how the superseded data were derived.
 LW4589
 LW4589_MARKER: 63 = STACK
 LW4589_MARK LOGO: MAGS
 LW4589_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4589+SATELLITE: SATELLITE OBSERVATIONS - November 23, 2009
 LW4589
 LW4589  HISTORY     - Date     Condition        Report By
 LW4589  HISTORY     - 1908     FIRST OBSERVED   MAGS
 LW4589  HISTORY     - 1933     GOOD             CGS
 LW4589  HISTORY     - 1961     GOOD             CGS
 LW4589  HISTORY     - 19910219 GOOD             MAGS
 LW4589  HISTORY     - 20030703 GOOD             USPSQD
 LW4589  HISTORY     - 20091123 GOOD             GEOCAC
 LW4589
 LW4589                          STATION DESCRIPTION
 LW4589
 LW4589'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4589'THIS FOURTH-ORDER STATION IS IN THE MOST NE SECTION OF THE TOWN
 LW4589'OF PLYMOUTH, ON THE PROPERTY OF THE PLYMOUTH CORDAGE COMPANY,
 LW4589'BETWEEN THE E SIDE OF MAIN STREET AND PLYMOUTH HARBOR, A ROUND
 LW4589'RED BRICK SMOKESTACK BUILT IN 1900 TO A HEIGHT OF 175 FEET.  IT
 LW4589'IS NOW THE ONLY STACK ON THIS PROPERTY, AND IT IS THE ONLY VERY
 LW4589'PROMINENT STACK IN PLYMOUTH.  IT IS A SMOKESTACK AND NOT A
 LW4589'CHIMNEY.
 LW4589
 LW4589                          STATION RECOVERY (1961)
 LW4589
 LW4589'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4589'RECOVERED IN GOOD CONDITION AND AS DESCRIBED.
 LW4589
 LW4589                          STATION RECOVERY (1991)
 LW4589
 LW4589'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 LW4589'THE STATION IS LOCATED IN THE NORTHEAST SECTION OF THE TOWN OF
 LW4589'PLYMOUTH, ON THE PROPERTY OF THE BOSTON INSULATED WIRE COMPANY,
 LW4589'BETWEEN THE EAST SIDE OF MAIN STREET AND THE PLYMOUTH HARBOR. IT IS A
 LW4589'ROUND RED BRICK SMOKESTACK BUILT IN 1900 TO A HEIGHT OF 175 FEET. IT
 LW4589'IS 200 FEET EAST OF THE RAILROAD TRACKS AND 100 FEET WEST OF THE
 LW4589'SEAWALL. IT IS A STACK AND NOT A CHIMNEY.
 LW4589
 LW4589                          STATION RECOVERY (2003)
 LW4589
 LW4589'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 LW4589'THE SITE OF THIS CHIMNEY IS NOW KNOWN AS CORDAGE PARK.
 LW4589
 LW4589                          STATION RECOVERY (2009)
 LW4589
 LW4589'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4589'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4527 ***********************************************************************
 LW4527  DESIGNATION -  PLYMOUTH CORNER 1
 LW4527  PID         -  LW4527
 LW4527  STATE/COUNTY-  MA/PLYMOUTH
 LW4527  COUNTRY     -  US
 LW4527  USGS QUAD   -  WAREHAM (2018)
 LW4527
 LW4527                         *CURRENT SURVEY CONTROL
 LW4527  ______________________________________________________________________
 LW4527* NAD 83(1996) POSITION- 41 45 46.32821(N) 070 37 57.52587(W)   ADJUSTED
 LW4527* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 LW4527  ______________________________________________________________________
 LW4527  GEOID HEIGHT    -        -28.532 (meters)                     GEOID18
 LW4527  LAPLACE CORR    -          4.01  (seconds)                    DEFLEC18
 LW4527  HORZ ORDER      -  THIRD
 LW4527
 LW4527.The horizontal coordinates were established by classical geodetic methods
 LW4527.and adjusted by the National Geodetic Survey in June 1998.
 LW4527
 LW4527.The orthometric height was scaled from a topographic map.
 LW4527
 LW4527.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4527.GEOID18 height accuracy estimate available here.
 LW4527
 LW4527.Click photographs - Photos may exist for this station.
 LW4527
 LW4527.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4527
 LW4527. The following values were computed from the NAD 83(1996) position.
 LW4527
 LW4527;                    North         East     Units Scale Factor Converg.
 LW4527;SPC MA M     -   835,098.128   272,125.404   MT  0.99999356   +0 34 57.5
 LW4527;SPC MA M     - 2,739,817.77    892,798.10   sFT  0.99999356   +0 34 57.5
 LW4527;UTM  19      - 4,624,736.439   364,285.193   MT  0.99982665   -1 05 15.3
 LW4527
 LW4527!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4527!SPC MA M     -   1.00000376  x   0.99999356  =   0.99999732
 LW4527!UTM  19      -   1.00000376  x   0.99982665  =   0.99983041
 LW4527
 LW4527_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6428524736(NAD 83)
 LW4527
 LW4527                          SUPERSEDED SURVEY CONTROL
 LW4527
 LW4527  NAD 83(1992)-  41 45 46.32649(N)    070 37 57.52489(W) AD(       ) 3
 LW4527  NAD 83(1986)-  41 45 46.32927(N)    070 37 57.52557(W) AD(       ) 3
 LW4527  NAD 27      -  41 45 45.94300(N)    070 37 59.45300(W) AD(       ) 3
 LW4527  USSD        -  41 45 46.54000(N)    070 37 59.32000(W) AD(       ) 3
 LW4527
 LW4527.Superseded values are not recommended for survey control.
 LW4527
 LW4527.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4527.See file dsdata.pdf to determine how the superseded data were derived.
 LW4527
 LW4527_MARKER: 71 = BOUNDARY MONUMENT
 LW4527_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4527+SATELLITE: SATELLITE OBSERVATIONS - November 21, 2009
 LW4527
 LW4527  HISTORY     - Date     Condition        Report By
 LW4527  HISTORY     - UNK      FIRST OBSERVED
 LW4527  HISTORY     - 1962     GOOD             CGS
 LW4527  HISTORY     - 20091121 GOOD             GEOCAC
 LW4527
 LW4527                          STATION DESCRIPTION
 LW4527
 LW4527'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4527'A STONE MONUMENT APPROXIMATELY 8 IN SQUARE AND PROJECTING
 LW4527'3 FEET, WITH A LEAD PLUG CONTAINING A BRASS TACK IN THE TOP
 LW4527'AND A B CARVED ON THE SOUTH, A W ON THE WEST AND A P ON THE
 LW4527'NORTH FACE.
 LW4527'
 LW4527'IT IS ABOUT 100 FEET SOUTH OF A BRIDGE OVER RED BROOK AND 8
 LW4527'FEET WEST OF THE WEST BANK OF THE STREAM.  TO REACH FROM THE
 LW4527'JUNCTION OF ROUTE 28 AND RED BROOK ROAD, WHICH IS 0.4 MILE EAST
 LW4527'OF A TRAFFIC LIGHT ON ROUTE 28 AND MAIN AVENUE IN EASTERN WAREHAM
 LW4527'(AT OCEAN SPRAY CRANBERRY PLANT) GO NORTHEAST ON RED BROOK
 LW4527'ROAD FOR 0.7 MILE TO THE BRIDGE OVER RED BROOK AND THE STATION
 LW4527'ON THE RIGHT.
 LW4527
 LW4527                          STATION RECOVERY (2009)
 LW4527
 LW4527'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4527'VISIBLE FROM THE ROAD AND APPROACHABLE ON FOOT THIS ROUGH GRANITE IS
 LW4527'ON THE SOUTHERN EDGE OF THE TIDAL STREAM RED BROOK AT THE PLYMOUTH
 LW4527'WAREHAM AND BOURNE LINES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4522 ***********************************************************************
 LW4522  DESIGNATION -  PLYMOUTH CORNER 2
 LW4522  PID         -  LW4522
 LW4522  STATE/COUNTY-  MA/PLYMOUTH
 LW4522  COUNTRY     -  US
 LW4522  USGS QUAD   -  WAREHAM (2018)
 LW4522
 LW4522                         *CURRENT SURVEY CONTROL
 LW4522  ______________________________________________________________________
 LW4522* NAD 83(1996) POSITION- 41 47 14.83086(N) 070 37 37.40086(W)   ADJUSTED
 LW4522* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW4522  ______________________________________________________________________
 LW4522  GEOID HEIGHT    -        -28.492 (meters)                     GEOID18
 LW4522  LAPLACE CORR    -          3.92  (seconds)                    DEFLEC18
 LW4522  HORZ ORDER      -  THIRD
 LW4522
 LW4522.The horizontal coordinates were established by classical geodetic methods
 LW4522.and adjusted by the National Geodetic Survey in June 1998.
 LW4522
 LW4522.The orthometric height was scaled from a topographic map.
 LW4522
 LW4522.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4522.GEOID18 height accuracy estimate available here.
 LW4522
 LW4522.Click photographs - Photos may exist for this station.
 LW4522
 LW4522.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4522
 LW4522. The following values were computed from the NAD 83(1996) position.
 LW4522
 LW4522;                    North         East     Units Scale Factor Converg.
 LW4522;SPC MA M     -   837,833.232   272,562.308   MT  0.99999040   +0 35 11.0
 LW4522;SPC MA M     - 2,748,791.20    894,231.51   sFT  0.99999040   +0 35 11.0
 LW4522;UTM  19      - 4,627,457.192   364,801.557   MT  0.99982493   -1 05 03.8
 LW4522
 LW4522!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4522!SPC MA M     -   1.00000266  x   0.99999040  =   0.99999306
 LW4522!UTM  19      -   1.00000266  x   0.99982493  =   0.99982759
 LW4522
 LW4522_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6480127457(NAD 83)
 LW4522
 LW4522                          SUPERSEDED SURVEY CONTROL
 LW4522
 LW4522  NAD 83(1992)-  41 47 14.82914(N)    070 37 37.39989(W) AD(       ) 3
 LW4522  NAD 83(1986)-  41 47 14.83136(N)    070 37 37.39996(W) AD(       ) 3
 LW4522  NAD 27      -  41 47 14.42400(N)    070 37 39.27700(W) AD(       ) 3
 LW4522
 LW4522.Superseded values are not recommended for survey control.
 LW4522
 LW4522.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4522.See file dsdata.pdf to determine how the superseded data were derived.
 LW4522
 LW4522_MARKER: 71 = BOUNDARY MONUMENT
 LW4522_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4522+SATELLITE: SATELLITE OBSERVATIONS - September 22, 2005
 LW4522
 LW4522  HISTORY     - Date     Condition        Report By
 LW4522  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4522  HISTORY     - 1962     GOOD             CGS
 LW4522  HISTORY     - 20050922 GOOD             GEOCAC
 LW4522
 LW4522                          STATION DESCRIPTION
 LW4522
 LW4522'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4522'A ROUGH 7 IN X 10 IN GRANITE MONUMENT, PROJECTIING 3 FEET,
 LW4522'WITH A W CARVED ON THE NORTHWEST AND P ON THE SOUTHEAST FACE.  IT
 LW4522'IS ON THE WESTERN BANK OF RED BROOK, JUST NORTH OF A 90 DEG
 LW4522'ANGLE IN THE COURSE OF THE STREAM.
 LW4522'
 LW4522'TO REACH FROM THE JUNCTION OF ROUTE 28 AND GLEN CHARLIE ROAD,
 LW4522'ABOUT 2.5 MILES EAST OF THE CENTER OF WAREHAM, GO NORTHERLY
 LW4522'ON GLEN CHARLIE ROAD FOR 2.9 MILES TO A CROSSROAD, TURN RIGHT
 LW4522'ON DIRT ROAD AND GO 0.05 MILE TO A FORK, TAKE THE LEFT FORK
 LW4522'AND GO 0.15 MILE TO A HIGH TENSION LINE, TURN LEFT AND FOLLOW
 LW4522'THE SERVICE ROAD UNDER THE POWER LINE FOR 0.5 MILE TO A STEEP
 LW4522'DOWNGRADE AND END OF TRUCK TRAVEL.  PACK DOWN THE HILL UNDER
 LW4522'THE WIRES TO RED BROOK, CROSS THE BROOK HERE, AND FOLLOW UP
 LW4522'THE STREAM FOR ABOUT 0.5 MILE TO THE MARK ON THE FAR BANK.
 LW4522'(THE WALKING IS MUCH BETTER A LITTLE DISTANCE EAST OF THE
 LW4522'BROOK, ALONG THE EDGE OF THE SWAMP AND HIGHER GROUND.)
 LW4522
 LW4522                          STATION RECOVERY (2005)
 LW4522
 LW4522'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4522'RECOVERED AT THE EDGE OF RED BROOK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4528 ***********************************************************************
 LW4528  DESIGNATION -  PLYMOUTH CORNER 4
 LW4528  PID         -  LW4528
 LW4528  STATE/COUNTY-  MA/PLYMOUTH
 LW4528  COUNTRY     -  US
 LW4528  USGS QUAD   -  WAREHAM (2018)
 LW4528
 LW4528                         *CURRENT SURVEY CONTROL
 LW4528  ______________________________________________________________________
 LW4528* NAD 83(1996) POSITION- 41 48 22.79776(N) 070 37 54.76843(W)   ADJUSTED
 LW4528* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4528  ______________________________________________________________________
 LW4528  GEOID HEIGHT    -        -28.474 (meters)                     GEOID18
 LW4528  LAPLACE CORR    -          3.75  (seconds)                    DEFLEC18
 LW4528  HORZ ORDER      -  THIRD
 LW4528
 LW4528.The horizontal coordinates were established by classical geodetic methods
 LW4528.and adjusted by the National Geodetic Survey in June 1998.
 LW4528
 LW4528.The orthometric height was scaled from a topographic map.
 LW4528
 LW4528.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4528.GEOID18 height accuracy estimate available here.
 LW4528
 LW4528.Click photographs - Photos may exist for this station.
 LW4528
 LW4528.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4528
 LW4528. The following values were computed from the NAD 83(1996) position.
 LW4528
 LW4528;                    North         East     Units Scale Factor Converg.
 LW4528;SPC MA M     -   839,925.963   272,139.964   MT  0.99998809   +0 34 59.3
 LW4528;SPC MA M     - 2,755,657.10    892,845.87   sFT  0.99998809   +0 34 59.3
 LW4528;UTM  19      - 4,629,561.004   364,440.475   MT  0.99982613   -1 05 16.8
 LW4528
 LW4528!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4528!SPC MA M     -   1.00000218  x   0.99998809  =   0.99999027
 LW4528!UTM  19      -   1.00000218  x   0.99982613  =   0.99982831
 LW4528
 LW4528_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6444029561(NAD 83)
 LW4528
 LW4528                          SUPERSEDED SURVEY CONTROL
 LW4528
 LW4528  NAD 83(1992)-  41 48 22.79603(N)    070 37 54.76748(W) AD(       ) 3
 LW4528  NAD 83(1986)-  41 48 22.79757(N)    070 37 54.76679(W) AD(       ) 3
 LW4528  NAD 27      -  41 48 22.38200(N)    070 37 56.64200(W) AD(       ) 3
 LW4528  USSD        -  41 48 23.00000(N)    070 37 56.56000(W) AD(       ) 3
 LW4528
 LW4528.Superseded values are not recommended for survey control.
 LW4528
 LW4528.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4528.See file dsdata.pdf to determine how the superseded data were derived.
 LW4528
 LW4528_MARKER: 71 = BOUNDARY MONUMENT
 LW4528_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4528+SATELLITE: SATELLITE OBSERVATIONS - December 12, 2008
 LW4528
 LW4528  HISTORY     - Date     Condition        Report By
 LW4528  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW4528  HISTORY     - 1962     GOOD             CGS
 LW4528  HISTORY     - 20081212 GOOD             GEOCAC
 LW4528
 LW4528                          STATION DESCRIPTION
 LW4528
 LW4528'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4528'A STONE MONUMENT 5 X 8 INCHES X 3 FEET ON THE WEST SHORE OF WHITE
 LW4528'ISLAND POND, OPPOSITE THE LARGE POINT THAT EXTENDS FROM THE
 LW4528'EASTERN SHORE.  IT IS THE WESTERN TERMINUS OF AN EAST-WEST STONE
 LW4528'WALL, 5 FEET FROM THE EASTERN FACE, AT THE NORTH EDGE OF A LAWN,
 LW4528'AND 50 FEET EAST OF THE NORTHEAST CORNER OF A HOUSE PRESENTLY
 LW4528'OWNED BY GRIFFIN.
 LW4528'
 LW4528'TO REACH THE STATION FROM THE JUNCTION OF ROUTE 2, AND GLEN
 LW4528'CHARLIE ROAD, ABOUT 2.5 MILES EAST OF THE CENTER OF WAREHAM, GO
 LW4528'NORTHEASTERLY ON GLEN CHARLIE ROAD FOR 2.9 MILE TO A CROSSROAD,
 LW4528'TURN LEFT ON THE DIRT ROAD AND FOLLOW WAREHAM ROAD NORTHERLY
 LW4528'FOR 1.5 MILES TO THE END OF THE PAVEMENT AT PLYMOUTH TOWN LINE
 LW4528'AND THE STATION ON THE RIGHT AT THE FOOT OF THE HILL.
 LW4528
 LW4528                          STATION RECOVERY (2008)
 LW4528
 LW4528'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW4528'RECOVERY 12 12 2008 IN BACKYARD OF EASTWIND COTTAGE AT 331 PLYMOUTH
 LW4528'ROAD WAREHAM MA OWNER AC POWERS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DO9471 ***********************************************************************
 DO9471  CORS        -  This is a GPS Continuously Operating Reference Station.
 DO9471  DESIGNATION -  PLYMOUTH CORS ARP
 DO9471  CORS_ID     -  MAPL
 DO9471  PID         -  DO9471
 DO9471  STATE/COUNTY-  MA/PLYMOUTH
 DO9471  COUNTRY     -  US
 DO9471  USGS QUAD   -  PLYMOUTH (2018)
 DO9471
 DO9471                         *CURRENT SURVEY CONTROL
 DO9471  ______________________________________________________________________
 DO9471* NAD 83(2011) POSITION- 41 56 19.31472(N) 070 39 18.24356(W)   ADJUSTED
 DO9471* NAD 83(2011) ELLIP HT-    11.757 (meters)        (04/??/25)   ADJUSTED
 DO9471* NAD 83(2011) EPOCH   -  2010.00
 DO9471  ______________________________________________________________________
 DO9471  GEOID HEIGHT    -        -28.277 (meters)                     GEOID18
 DO9471  NAD 83(2011) X  -  1,573,975.680 (meters)                     COMP
 DO9471  NAD 83(2011) Y  - -4,483,294.891 (meters)                     COMP
 DO9471  NAD 83(2011) Z  -  4,240,549.244 (meters)                     COMP
 DO9471
 DO9471  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9471  Standards:
 DO9471         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9471            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9471  -------------------------------------------------------------------
 DO9471  NETWORK    0.12   0.20           0.05   0.05   0.10     -0.14046800
 DO9471  -------------------------------------------------------------------
 DO9471
 DO9471.The coordinates were established by GPS observations
 DO9471.and adjusted by the National Geodetic Survey in April 2025.
 DO9471
 DO9471.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9471.been affixed to the stable North American Tectonic Plate. 
 DO9471
 DO9471.The coordinates are valid at the epoch date displayed above
 DO9471.which is a decimal equivalence of Year/Month/Day.
 DO9471
 DO9471.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DO9471.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DO9471.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DO9471.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DO9471.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DO9471.published epoch of 2010.00.
 DO9471
 DO9471.Additional information on MYCS is available at:
 DO9471.https://geodesy.noaa.gov/CORS/index.shtml
 DO9471
 DO9471.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9471.GEOID18 height accuracy estimate available here.
 DO9471
 DO9471.The PID for the CORS L1 Phase Center is DQ2785.
 DO9471
 DO9471.Click photographs - Photos may exist for this station.
 DO9471
 DO9471.The XYZ, and position/ellipsoidal ht. are equivalent.
 DO9471
 DO9471.The ellipsoidal height was determined by GPS observations
 DO9471.and is referenced to NAD 83.
 DO9471
 DO9471. The following values were computed from the NAD 83(2011) position.
 DO9471
 DO9471;                    North         East     Units Scale Factor Converg.
 DO9471;SPC MA M     -   854,607.593   270,067.534   MT  0.99997495   +0 34 03.2
 DO9471;SPC MA M     - 2,803,825.08    886,046.57   sFT  0.99997495   +0 34 03.2
 DO9471;UTM  19      - 4,644,294.624   362,797.684   MT  0.99983164   -1 06 22.7
 DO9471
 DO9471!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9471!SPC MA M     -   0.99999816  x   0.99997495  =   0.99997311
 DO9471!UTM  19      -   0.99999816  x   0.99983164  =   0.99982980
 DO9471
 DO9471_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6279744294(NAD 83)
 DO9471
 DO9471                          SUPERSEDED SURVEY CONTROL
 DO9471
 DO9471  NAD 83(2011)-  41 56 19.31470(N)    070 39 18.24346(W) AD(2010.00) c
 DO9471  ELLIP H (06/??/19)   11.758  (m)                       GP(2010.00) c c
 DO9471  NAD 83(2011)-  41 56 19.31481(N)    070 39 18.24337(W) AD(2010.00) c
 DO9471  ELLIP H (09/??/13)   11.758  (m)                       GP(2010.00) c c
 DO9471
 DO9471.Superseded values are not recommended for survey control.
 DO9471
 DO9471.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO9471.See file dsdata.pdf to determine how the superseded data were derived.
 DO9471
 DO9471_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DO9471
 DO9471                          STATION DESCRIPTION
 DO9471
 DO9471'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DO9471'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DO9471'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DO9471'AND LOG FILES ACCESSIBLE AT:
 DO9471'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4631 ***********************************************************************
 LW4631  DESIGNATION -  PLYMOUTH COURT HOUSE CUPOLA
 LW4631  PID         -  LW4631
 LW4631  STATE/COUNTY-  MA/PLYMOUTH
 LW4631  COUNTRY     -  US
 LW4631  USGS QUAD   -  PLYMOUTH (2018)
 LW4631
 LW4631                         *CURRENT SURVEY CONTROL
 LW4631  ______________________________________________________________________
 LW4631* NAD 83(1996) POSITION- 41 57 26.05174(N) 070 40 00.24781(W)   ADJUSTED
 LW4631  ______________________________________________________________________
 LW4631  GEOID HEIGHT    -        -28.269 (meters)                     GEOID18
 LW4631  LAPLACE CORR    -          3.20  (seconds)                    DEFLEC18
 LW4631  HORZ ORDER      -  THIRD
 LW4631
 LW4631.The horizontal coordinates were established by classical geodetic methods
 LW4631.and adjusted by the National Geodetic Survey in June 1998.
 LW4631
 LW4631.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4631.GEOID18 height accuracy estimate available here.
 LW4631
 LW4631.Click photographs - Photos may exist for this station.
 LW4631
 LW4631.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4631
 LW4631. The following values were computed from the NAD 83(1996) position.
 LW4631
 LW4631;                    North         East     Units Scale Factor Converg.
 LW4631;SPC MA M     -   856,656.988   269,079.874   MT  0.99997353   +0 33 35.0
 LW4631;SPC MA M     - 2,810,548.80    882,806.22   sFT  0.99997353   +0 33 35.0
 LW4631;UTM  19      - 4,646,371.704   361,870.446   MT  0.99983478   -1 06 52.3
 LW4631
 LW4631_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6187046371(NAD 83)
 LW4631
 LW4631                          SUPERSEDED SURVEY CONTROL
 LW4631
 LW4631  NAD 83(1992)-  41 57 26.05017(N)    070 40 00.24687(W) AD(       ) 3
 LW4631  NAD 83(1986)-  41 57 26.04916(N)    070 40 00.24232(W) AD(       ) 3
 LW4631  NAD 27      -  41 57 25.67400(N)    070 40 02.12100(W) AD(       ) 3
 LW4631  USSD        -  41 57 26.24700(N)    070 40 02.03000(W) AD(       ) 3
 LW4631
 LW4631.Superseded values are not recommended for survey control.
 LW4631
 LW4631.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4631.See file dsdata.pdf to determine how the superseded data were derived.
 LW4631
 LW4631_MARKER: 86 = CUPOLA
 LW4631_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4631+SATELLITE: SATELLITE OBSERVATIONS - November 23, 2009
 LW4631
 LW4631  HISTORY     - Date     Condition        Report By
 LW4631  HISTORY     - 1908     FIRST OBSERVED   CGS
 LW4631  HISTORY     - 1933     GOOD             CGS
 LW4631  HISTORY     - 1961     GOOD             CGS
 LW4631  HISTORY     - 20030822 GOOD             USPSQD
 LW4631  HISTORY     - 20050702 GOOD             GEOCAC
 LW4631  HISTORY     - 20091123 GOOD             GEOCAC
 LW4631
 LW4631                          STATION DESCRIPTION
 LW4631
 LW4631'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4631'THIS STATION IS IN PLYMOUTH CENTER ON THE W SIDE OF MAIN
 LW4631'STREET BETWEEN RUSSELL AND SOUTH RUSSELL STREETS, A TWO-STORY
 LW4631'RED BRICK BUILDING BUILT IN 1820 AND REBUILT IN 1857.  OVER
 LW4631'THE CENTER OF THE ROOF OF THE MAIN SECTION RISES AN OCTAGONAL
 LW4631'CUPOLA WITH A WINDOW IN EACH FACE.  THE ROOF IS OCTAGONAL,
 LW4631'BELL-SHAPED, AND COVERED WITH GREENISH SHEET-METAL.  A LIGHTNING
 LW4631'ROD RISES FROM THE CENTER CARRYING A LARGE GILT BIRD ON A
 LW4631'BALL, AND CARDINAL POINTS.  THE STATION IS ONLY FAIRLY
 LW4631'PROMINENT.
 LW4631
 LW4631                          STATION RECOVERY (1961)
 LW4631
 LW4631'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4631'RECOVERED AS DESCRIBED.  THE 1933 DESCRIPTION IS ADEQUATE.
 LW4631
 LW4631                          STATION RECOVERY (2003)
 LW4631
 LW4631'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 LW4631'RECOVERED IN GOOD CONDITION.
 LW4631
 LW4631                          STATION RECOVERY (2005)
 LW4631
 LW4631'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 LW4631'RECOVERED IN GOOD CONDITION.
 LW4631
 LW4631                          STATION RECOVERY (2009)
 LW4631
 LW4631'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4631'COURT HOUSE IS NOW UNOCCUPIED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4598 ***********************************************************************
 LW4598  DESIGNATION -  PLYMOUTH FIRST CHURCH SPIRE
 LW4598  PID         -  LW4598
 LW4598  STATE/COUNTY-  MA/PLYMOUTH
 LW4598  COUNTRY     -  US
 LW4598  USGS QUAD   -  PLYMOUTH (2018)
 LW4598
 LW4598                         *CURRENT SURVEY CONTROL
 LW4598  ______________________________________________________________________
 LW4598* NAD 83(1996) POSITION- 41 57 19.82931(N) 070 39 53.45290(W)   ADJUSTED
 LW4598  ______________________________________________________________________
 LW4598  GEOID HEIGHT    -        -28.269 (meters)                     GEOID18
 LW4598  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 LW4598  HORZ ORDER      -  THIRD
 LW4598
 LW4598.The horizontal coordinates were established by classical geodetic methods
 LW4598.and adjusted by the National Geodetic Survey in June 1998.
 LW4598
 LW4598.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4598.GEOID18 height accuracy estimate available here.
 LW4598
 LW4598.Click photographs - Photos may exist for this station.
 LW4598
 LW4598.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4598
 LW4598. The following values were computed from the NAD 83(1996) position.
 LW4598
 LW4598;                    North         East     Units Scale Factor Converg.
 LW4598;SPC MA M     -   856,466.549   269,238.225   MT  0.99997366   +0 33 39.6
 LW4598;SPC MA M     - 2,809,924.00    883,325.74   sFT  0.99997366   +0 33 39.6
 LW4598;UTM  19      - 4,646,176.747   362,023.145   MT  0.99983426   -1 06 47.6
 LW4598
 LW4598_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6202346176(NAD 83)
 LW4598
 LW4598                          SUPERSEDED SURVEY CONTROL
 LW4598
 LW4598  NAD 83(1992)-  41 57 19.82774(N)    070 39 53.45196(W) AD(       ) 3
 LW4598  NAD 83(1986)-  41 57 19.82662(N)    070 39 53.44740(W) AD(       ) 3
 LW4598  NAD 27      -  41 57 19.45100(N)    070 39 55.32600(W) AD(       ) 3
 LW4598  USSD        -  41 57 20.02600(N)    070 39 55.23400(W) AD(       ) 3
 LW4598
 LW4598.Superseded values are not recommended for survey control.
 LW4598
 LW4598.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4598.See file dsdata.pdf to determine how the superseded data were derived.
 LW4598
 LW4598_MARKER: 90 = CHURCH SPIRE
 LW4598_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4598+SATELLITE: SATELLITE OBSERVATIONS - August 22, 2003
 LW4598
 LW4598  HISTORY     - Date     Condition        Report By
 LW4598  HISTORY     - 1908     FIRST OBSERVED   CGS
 LW4598  HISTORY     - 1933     GOOD             CGS
 LW4598  HISTORY     - 1953     GOOD             CGS
 LW4598  HISTORY     - 20030822 GOOD             USPSQD
 LW4598  HISTORY     - 20050702 GOOD             GEOCAC
 LW4598
 LW4598                          STATION DESCRIPTION
 LW4598
 LW4598'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4598'IN THE CENTRAL SECTION OF THE TOWN OF PLYMOUTH, IN TOWN SQUARE
 LW4598'ON THE N SIDE OF CHURCH STREET, A BROWN SEAMED-FACED GRANITE
 LW4598'CHURCH FACING NE, AND BUILT IN 1897.  OVER THE FRONT CENTER IS
 LW4598'A SQUARE TOWER WITH A LOW POINTED SLATE-SHINGLED ROOF HAVING A
 LW4598'GREEN METAL CAP AND SHORT POLE.  THE SPIRE IS NOT VERY TALL BUT
 LW4598'THE CHURCH SETS ON AN ELEVATION.  IT SHOULD BE FAIRLY PROMINENT.
 LW4598
 LW4598                          STATION RECOVERY (1953)
 LW4598
 LW4598'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4598'STATION RECOVERED IN GOOD CONDITION.  THE 1933 DESCRIPTION IS
 LW4598'ADEQUATE.
 LW4598
 LW4598                          STATION RECOVERY (2003)
 LW4598
 LW4598'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 LW4598'RECOVERED IN GOOD CONDITION.
 LW4598
 LW4598                          STATION RECOVERY (2005)
 LW4598
 LW4598'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 LW4598'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4457 ***********************************************************************
 LW4457  DESIGNATION -  PLYMOUTH GRAY BLACK TOPPED CHY
 LW4457  PID         -  LW4457
 LW4457  STATE/COUNTY-  MA/PLYMOUTH
 LW4457  COUNTRY     -  US
 LW4457  USGS QUAD   -  MANOMET (2018)
 LW4457
 LW4457                         *CURRENT SURVEY CONTROL
 LW4457  ______________________________________________________________________
 LW4457* NAD 83(1996) POSITION- 41 56 26.09619(N) 070 36 24.56760(W)   ADJUSTED
 LW4457  ______________________________________________________________________
 LW4457  GEOID HEIGHT    -        -28.197 (meters)                     GEOID18
 LW4457  LAPLACE CORR    -          3.80  (seconds)                    DEFLEC18
 LW4457  HORZ ORDER      -  THIRD
 LW4457
 LW4457.The horizontal coordinates were established by classical geodetic methods
 LW4457.and adjusted by the National Geodetic Survey in June 1998.
 LW4457
 LW4457.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4457.GEOID18 height accuracy estimate available here.
 LW4457
 LW4457.Click photographs - Photos may exist for this station.
 LW4457
 LW4457.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4457
 LW4457. The following values were computed from the NAD 83(1996) position.
 LW4457
 LW4457;                    North         East     Units Scale Factor Converg.
 LW4457;SPC MA M     -   854,857.569   274,065.865   MT  0.99997480   +0 35 59.9
 LW4457;SPC MA M     - 2,804,645.21    899,164.43   sFT  0.99997480   +0 35 59.9
 LW4457;UTM  19      - 4,644,427.673   366,801.011   MT  0.99981832   -1 04 26.7
 LW4457
 LW4457_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6680144427(NAD 83)
 LW4457
 LW4457                          SUPERSEDED SURVEY CONTROL
 LW4457
 LW4457  NAD 83(1992)-  41 56 26.09459(N)    070 36 24.56665(W) AD(       ) 3
 LW4457  NAD 83(1986)-  41 56 26.09328(N)    070 36 24.56235(W) AD(       ) 3
 LW4457  NAD 27      -  41 56 25.72000(N)    070 36 26.45000(W) AD(       ) 3
 LW4457  USSD        -  41 56 26.29200(N)    070 36 26.35000(W) AD(       ) 3
 LW4457
 LW4457.Superseded values are not recommended for survey control.
 LW4457
 LW4457.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4457.See file dsdata.pdf to determine how the superseded data were derived.
 LW4457
 LW4457_MARKER: 85 = CHIMNEY
 LW4457_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4457+SATELLITE: SATELLITE OBSERVATIONS - February 19, 2010
 LW4457
 LW4457  HISTORY     - Date     Condition        Report By
 LW4457  HISTORY     - 1908     FIRST OBSERVED   CGS
 LW4457  HISTORY     - 1962     GOOD             CGS
 LW4457  HISTORY     - 20100219 GOOD             GEOCAC
 LW4457
 LW4457                          STATION DESCRIPTION
 LW4457
 LW4457'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4457'RECOVERED AS DESCRIBED IN 1933, EXCEPT THAT THE CHIMNEY IS NOW
 LW4457'NATURAL BRICK, THE PAINT BEING ENTIRELY GONE.  NOW
 LW4457'OWNED BY MR. BONARDI, DR. CLEVELAND, DECEASED, MAY HAVE OWNED
 LW4457'THE PROPERTY BUT LIVED NEXT DOOR.
 LW4457
 LW4457                          STATION RECOVERY (2010)
 LW4457
 LW4457'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4457'RECOVERED IN GOOD CONDITION AT LISTED COORDINATES. CHIMNEY IS LIGHT
 LW4457'GRAY IN COLOR WITH A BLACK METAL CAP. THERE IS SECOND SMALLER RED
 LW4457'BRICK CHIMNEY ADJACENT. LOCATION PROVIDES A COMMANDING VIEW OF
 LW4457'PLYMOUTH HARBOR AND CAPE COD BAY.
 LW4457'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3949 ***********************************************************************
 MY3949  DESIGNATION -  PLYMOUTH GURNET LIGHTHOUSE
 MY3949  PID         -  MY3949
 MY3949  STATE/COUNTY-  MA/PLYMOUTH
 MY3949  COUNTRY     -  US
 MY3949  USGS QUAD   -  DUXBURY OE E (2018)
 MY3949
 MY3949                         *CURRENT SURVEY CONTROL
 MY3949  ______________________________________________________________________
 MY3949* NAD 83(1996) POSITION- 42 00 12.12024(N) 070 36 02.20707(W)   ADJUSTED
 MY3949* NAVD 88 ORTHO HEIGHT -    19.0   (meters)       62.    (feet) VERTCON3
 MY3949  ______________________________________________________________________
 MY3949  GEOID HEIGHT    -        -28.091 (meters)                     GEOID18
 MY3949  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 MY3949  HORZ ORDER      -  SECOND
 MY3949
 MY3949.The horizontal coordinates were established by classical geodetic methods
 MY3949.and adjusted by the National Geodetic Survey in June 1998.
 MY3949
 MY3949.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3949.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3949
 MY3949.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3949.GEOID18 height accuracy estimate available here.
 MY3949
 MY3949.Click photographs - Photos may exist for this station.
 MY3949
 MY3949.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3949
 MY3949. The following values were computed from the NAD 83(1996) position.
 MY3949
 MY3949;                    North         East     Units Scale Factor Converg.
 MY3949;SPC MA M     -   861,836.044   274,507.381   MT  0.99997045   +0 36 14.9
 MY3949;SPC MA M     - 2,827,540.42    900,612.97   sFT  0.99997045   +0 36 14.9
 MY3949;UTM  19      - 4,651,389.183   367,446.186   MT  0.99981620   -1 04 16.5
 MY3949
 MY3949!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3949!SPC MA M     -   1.00000142  x   0.99997045  =   0.99997187
 MY3949!UTM  19      -   1.00000142  x   0.99981620  =   0.99981762
 MY3949
 MY3949_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6744651389(NAD 83)
 MY3949
 MY3949                          SUPERSEDED SURVEY CONTROL
 MY3949
 MY3949  NAD 83(1992)-  42 00 12.11866(N)    070 36 02.20607(W) AD(       ) 2
 MY3949  NAD 83(1986)-  42 00 12.11412(N)    070 36 02.20114(W) AD(       ) 2
 MY3949  NAD 27      -  42 00 11.74200(N)    070 36 04.08500(W) AD(       ) 2
 MY3949  USSD        -  42 00 12.30000(N)    070 36 04.03000(W) AD(       ) 3
 MY3949  NGVD 29 (03/31/93)   19.4    (m)           64.     (f) VERT ANG       
 MY3949
 MY3949.Superseded values are not recommended for survey control.
 MY3949
 MY3949.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3949.See file dsdata.pdf to determine how the superseded data were derived.
 MY3949
 MY3949_MARKER: 13 = LIGHTHOUSE
 MY3949_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3949+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2011
 MY3949
 MY3949  HISTORY     - Date     Condition        Report By
 MY3949  HISTORY     - 1835     FIRST OBSERVED   SURCOA
 MY3949  HISTORY     - 1953     GOOD             CGS
 MY3949  HISTORY     - 1964     GOOD             CGS
 MY3949  HISTORY     - 1966     GOOD             CGS
 MY3949  HISTORY     - 19910219 GOOD             MAGS
 MY3949  HISTORY     - 20030702 GOOD             USPSQD
 MY3949  HISTORY     - 20061111 GOOD             USPSQD
 MY3949  HISTORY     - 20091124 GOOD             GEOCAC
 MY3949  HISTORY     - 20110430 GOOD             GEOCAC
 MY3949
 MY3949                          STATION DESCRIPTION
 MY3949
 MY3949'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY3949'STATION RECOVERED IN GOOD CONDITION.
 MY3949'
 MY3949'THE STATION IS THE GURNET POINT LIGHTHOUSE, LOCATED ON THE
 MY3949'N SIDE OF THE ENTRANCE INTO PLYMOUTH HARBOR, ON GURNET POINT.  THE
 MY3949'LIGHTHOUSE IS PAINTED WHITE, EXCEPT FOR THE ROOF WHICH IS
 MY3949'BLACK.  THE STRUCTURE IS APPROXIMATELY 35 FT. HIGH.
 MY3949
 MY3949                          STATION RECOVERY (1964)
 MY3949
 MY3949'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3949'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1953.
 MY3949
 MY3949                          STATION RECOVERY (1966)
 MY3949
 MY3949'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (JKW)
 MY3949'STATION RECOVERED IN GOOD CONDITION.  ALTHOUGH NOT VISITED IN
 MY3949'PERSON, THE LIGHTHOUSE WAS VIEWED FROM THE NEAREST POINT OF
 MY3949'MAINLAND WITH BINOCULARS, AND MATCHED THE DESCRIPTION.
 MY3949
 MY3949                          STATION RECOVERY (1991)
 MY3949
 MY3949'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 MY3949'THE STATION IS THE GURNET POINT LIGHTHOUSE LOCATED ON THE NORTH SIDE
 MY3949'OF THE ENTRANCE INTO PLYMOUTH HARBOR, ON GURNET POINT. THE LIGHTHOUSE
 MY3949'IS PAINTED WHITE EXCEPT FOR THE ROOF WHICH IS BLACK. THE STRUCTURE IS
 MY3949'APPROXIMATELY 35 FEET HIGH.
 MY3949
 MY3949                          STATION RECOVERY (2003)
 MY3949
 MY3949'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY3949'RECOVERED IN GOOD CONDITION.
 MY3949
 MY3949                          STATION RECOVERY (2006)
 MY3949
 MY3949'RECOVERY NOTE BY US POWER SQUADRON 2006 (WC)
 MY3949'RECOVERED IN GOOD CONDITION.
 MY3949
 MY3949                          STATION RECOVERY (2009)
 MY3949
 MY3949'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY3949'RECOVERED IN GOOD CONDITION.
 MY3949
 MY3949                          STATION RECOVERY (2011)
 MY3949
 MY3949'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY3949'THE LIGHTHOUSE WAS MOVED FROM IT'S INDICATED LOCATION ABOUT 140 FEET
 MY3949'AT 10 DEGREES TRUE AND AWAY FROM THE CLIFF EDGE IN DECEMBER 1998.
 MY3949'THE OLD LOCATION IS EVIDENT FROM THE OCTAGONAL GRANITE BLOCKS FORMING
 MY3949'ITS BASE WHICH REMAIN IN THE ORIGINAL POSITION. IN THE CENTER OF THE
 MY3949'FOUNDATION STONES IS A 6 SIX INCH SQUARE CEMENT POST WITH FOUR
 MY3949'PROTRUDING 1/2 RUSTY BOLTS AROUND A CENTRAL BROKEN STEM. THE
 MY3949'IMPRESSION OF A CIRCULAR DISK REMAINS.
 MY3949'THE LIGHT IS UNMANNED BUT IN SERVICE AS A NAVIGATION AID AT THE
 MY3949'ENTRANCE TO PLYMOUTH BAY. THE LIGHTHOUSE IS A A WHITE OCTAGONAL SHAPED
 MY3949'BUILDING TAPERING TO A CIRCULAR BLACK IRON WALKWAY WITH RAILING, AND
 MY3949'THE GLASS HOUSE IS CAPPED WITH A RED PAINTED DOME TOPPED BY CONE
 MY3949'SURMOUNTED BY A BALL WITH A LIGHTING ROD. THE IS A SMALL OUTBUILDING
 MY3949'ON THE NORTHERLY SIDE WITH A RED ROOF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4565 ***********************************************************************
 LW4565  DESIGNATION -  PLYMOUTH HARBOR CHANNEL LT 4
 LW4565  PID         -  LW4565
 LW4565  STATE/COUNTY-  MA/PLYMOUTH
 LW4565  COUNTRY     -  US
 LW4565  USGS QUAD   -  PLYMOUTH (2018)
 LW4565
 LW4565                         *CURRENT SURVEY CONTROL
 LW4565  ______________________________________________________________________
 LW4565* NAD 83(1996) POSITION- 41 58 47.44445(N) 070 39 24.35437(W)   ADJUSTED
 LW4565  ______________________________________________________________________
 LW4565  GEOID HEIGHT    -        -28.216 (meters)                     GEOID18
 LW4565  LAPLACE CORR    -          3.43  (seconds)                    DEFLEC18
 LW4565  HORZ ORDER      -  THIRD
 LW4565
 LW4565.The horizontal coordinates were established by classical geodetic methods
 LW4565.and adjusted by the National Geodetic Survey in June 1998.
 LW4565
 LW4565.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4565.GEOID18 height accuracy estimate available here.
 LW4565
 LW4565.Click photographs - Photos may exist for this station.
 LW4565
 LW4565.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4565
 LW4565. The following values were computed from the NAD 83(1996) position.
 LW4565
 LW4565;                    North         East     Units Scale Factor Converg.
 LW4565;SPC MA M     -   859,176.171   269,881.595   MT  0.99997194   +0 33 59.1
 LW4565;SPC MA M     - 2,818,813.82    885,436.53   sFT  0.99997194   +0 33 59.1
 LW4565;UTM  19      - 4,648,866.037   362,745.317   MT  0.99983181   -1 06 30.0
 LW4565
 LW4565_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6274548866(NAD 83)
 LW4565
 LW4565                          SUPERSEDED SURVEY CONTROL
 LW4565
 LW4565  NAD 83(1992)-  41 58 47.44287(N)    070 39 24.35341(W) AD(       ) 3
 LW4565  NAD 83(1986)-  41 58 47.44116(N)    070 39 24.34690(W) AD(       ) 3
 LW4565  NAD 27      -  41 58 47.07100(N)    070 39 26.22300(W) AD(       ) 3
 LW4565
 LW4565.Superseded values are not recommended for survey control.
 LW4565
 LW4565.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4565.See file dsdata.pdf to determine how the superseded data were derived.
 LW4565
 LW4565_MARKER: 14 = NAVIGATION LIGHT
 LW4565_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4565+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2008
 LW4565
 LW4565  HISTORY     - Date     Condition        Report By
 LW4565  HISTORY     - 1953     FIRST OBSERVED   CGS
 LW4565  HISTORY     - 1961     GOOD             CGS
 LW4565  HISTORY     - 20061111 GOOD             USPSQD
 LW4565  HISTORY     - 20081110 GOOD             GEOCAC
 LW4565
 LW4565                          STATION DESCRIPTION
 LW4565
 LW4565'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4565'THE STATION IS LOCATED IN PLYMOUTH HARBOR, APPROXIMATELY 950
 LW4565'FT. OFF THE END OF PLYMOUTH BEACH.  IT IS A RED LIGHT ATOP A
 LW4565'RED SKELETON TOWER WITH A WHITE TANK HOUSE ON A RED
 LW4565'CYLINDRICAL PIER.  LIGHT IS 25 FT. ABOVE THE WATER.
 LW4565
 LW4565                          STATION RECOVERY (1961)
 LW4565
 LW4565'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4565'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW4565
 LW4565                          STATION RECOVERY (2006)
 LW4565
 LW4565'RECOVERY NOTE BY US POWER SQUADRON 2006 (WC)
 LW4565'RECOVERED IN GOOD CONDITION.
 LW4565
 LW4565                          STATION RECOVERY (2008)
 LW4565
 LW4565'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW4565'DESCRIPTION  MARK HAS A CYLINDRICAL CEMENT BASE TOPPED BY A SKELETAL
 LW4565'TOWER WITH THREE TRIANGULAR RED DAYMARKS AND A SOLAR PANEL  MARK HAS
 LW4565'BEEN RENAMED CHANNEL MARK 12
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4567 ***********************************************************************
 LW4567  DESIGNATION -  PLYMOUTH HARBOR CHANNEL LT 11
 LW4567  PID         -  LW4567
 LW4567  STATE/COUNTY-  MA/PLYMOUTH
 LW4567  COUNTRY     -  US
 LW4567  USGS QUAD   -  PLYMOUTH (2018)
 LW4567
 LW4567                         *CURRENT SURVEY CONTROL
 LW4567  ______________________________________________________________________
 LW4567* NAD 83(1996) POSITION- 41 58 03.08581(N) 070 38 41.22877(W)   ADJUSTED
 LW4567  ______________________________________________________________________
 LW4567  GEOID HEIGHT    -        -28.219 (meters)                     GEOID18
 LW4567  LAPLACE CORR    -          3.56  (seconds)                    DEFLEC18
 LW4567  HORZ ORDER      -  THIRD
 LW4567
 LW4567.The horizontal coordinates were established by classical geodetic methods
 LW4567.and adjusted by the National Geodetic Survey in June 1998.
 LW4567
 LW4567.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4567.GEOID18 height accuracy estimate available here.
 LW4567
 LW4567.Click photographs - Photos may exist for this station.
 LW4567
 LW4567.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4567
 LW4567. The following values were computed from the NAD 83(1996) position.
 LW4567
 LW4567;                    North         East     Units Scale Factor Converg.
 LW4567;SPC MA M     -   857,817.541   270,888.050   MT  0.99997278   +0 34 28.1
 LW4567;SPC MA M     - 2,814,356.38    888,738.54   sFT  0.99997278   +0 34 28.1
 LW4567;UTM  19      - 4,647,478.771   363,711.500   MT  0.99982856   -1 06 00.2
 LW4567
 LW4567_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6371147478(NAD 83)
 LW4567
 LW4567                          SUPERSEDED SURVEY CONTROL
 LW4567
 LW4567  NAD 83(1992)-  41 58 03.08422(N)    070 38 41.22781(W) AD(       ) 3
 LW4567  NAD 83(1986)-  41 58 03.08274(N)    070 38 41.22143(W) AD(       ) 3
 LW4567  NAD 27      -  41 58 02.70900(N)    070 38 43.10000(W) AD(       ) 3
 LW4567
 LW4567.Superseded values are not recommended for survey control.
 LW4567
 LW4567.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4567.See file dsdata.pdf to determine how the superseded data were derived.
 LW4567
 LW4567_MARKER: 14 = NAVIGATION LIGHT
 LW4567_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4567+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2008
 LW4567
 LW4567  HISTORY     - Date     Condition        Report By
 LW4567  HISTORY     - 1953     FIRST OBSERVED   CGS
 LW4567  HISTORY     - 1961     GOOD             CGS
 LW4567  HISTORY     - 20061111 MARK NOT FOUND   USPSQD
 LW4567  HISTORY     - 20081110 GOOD             GEOCAC
 LW4567
 LW4567                          STATION DESCRIPTION
 LW4567
 LW4567'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4567'THE STATION IS LOCATED ON THE NE SIDE OF THE CHANNEL,
 LW4567'APPROXIMATELY 1 MI. SE OF THE NW END OF PLYMOUTH BEACH,
 LW4567'AND APPROXIMATELY 180 FT. OFFSHORE.  IT IS A WHITE LIGHT ATOP
 LW4567'A BLACK SKELETON TOWER WITH A WHITE HOUSE ON A BLACK
 LW4567'CYLINDRICAL PIER.  LIGHT IS 25 FT. ABOVE THE WATER.
 LW4567
 LW4567                          STATION RECOVERY (1961)
 LW4567
 LW4567'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4567'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW4567
 LW4567                          STATION RECOVERY (2006)
 LW4567
 LW4567'RECOVERY NOTE BY US POWER SQUADRON 2006 (WC)
 LW4567'LIGHT AS DESCRIBED DOES NOT APPEAR ON 1996 CHART.  WILL VERIFY AGAIN
 LW4567'ON LATEST EDITION CHART AVAILABLE.
 LW4567
 LW4567                          STATION RECOVERY (2008)
 LW4567
 LW4567'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW4567'MARK HAS BEEN RENUMBERED AS HARBOR CHANNEL 17
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4580 ***********************************************************************
 LW4580  DESIGNATION -  PLYMOUTH HBR S CHAN RNG R LT
 LW4580  PID         -  LW4580
 LW4580  STATE/COUNTY-  MA/PLYMOUTH
 LW4580  COUNTRY     -  US
 LW4580  USGS QUAD   -  PLYMOUTH (2018)
 LW4580
 LW4580                         *CURRENT SURVEY CONTROL
 LW4580  ______________________________________________________________________
 LW4580* NAD 83(1996) POSITION- 41 57 21.35138(N) 070 39 43.76346(W)   ADJUSTED
 LW4580  ______________________________________________________________________
 LW4580  GEOID HEIGHT    -        -28.265 (meters)                     GEOID18
 LW4580  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 LW4580  HORZ ORDER      -  THIRD
 LW4580
 LW4580.The horizontal coordinates were established by classical geodetic methods
 LW4580.and adjusted by the National Geodetic Survey in June 1998.
 LW4580
 LW4580.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4580.GEOID18 height accuracy estimate available here.
 LW4580
 LW4580.Click photographs - Photos may exist for this station.
 LW4580
 LW4580.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4580
 LW4580. The following values were computed from the NAD 83(1996) position.
 LW4580
 LW4580;                    North         East     Units Scale Factor Converg.
 LW4580;SPC MA M     -   856,515.695   269,460.896   MT  0.99997362   +0 33 46.1
 LW4580;SPC MA M     - 2,810,085.24    884,056.29   sFT  0.99997362   +0 33 46.1
 LW4580;UTM  19      - 4,646,219.361   362,247.126   MT  0.99983350   -1 06 41.1
 LW4580
 LW4580_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6224746219(NAD 83)
 LW4580
 LW4580                          SUPERSEDED SURVEY CONTROL
 LW4580
 LW4580  NAD 83(1992)-  41 57 21.34979(N)    070 39 43.76250(W) AD(       ) 3
 LW4580  NAD 83(1986)-  41 57 21.34813(N)    070 39 43.75559(W) AD(       ) 3
 LW4580  NAD 27      -  41 57 20.97500(N)    070 39 45.63200(W) AD(       ) 3
 LW4580
 LW4580.Superseded values are not recommended for survey control.
 LW4580
 LW4580.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4580.See file dsdata.pdf to determine how the superseded data were derived.
 LW4580
 LW4580_MARKER: 14 = NAVIGATION LIGHT
 LW4580_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4580+SATELLITE: SATELLITE OBSERVATIONS - December 21, 2010
 LW4580
 LW4580  HISTORY     - Date     Condition        Report By
 LW4580  HISTORY     - 1953     FIRST OBSERVED   CGS
 LW4580  HISTORY     - 1961     GOOD             CGS
 LW4580  HISTORY     - 20050702 GOOD             GEOCAC
 LW4580  HISTORY     - 20061111 GOOD             USPSQD
 LW4580  HISTORY     - 20101221 GOOD             GEOCAC
 LW4580
 LW4580                          STATION DESCRIPTION
 LW4580
 LW4580'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4580'STATION IS LOCATED IN THE TOWN OF PLYMOUTH, ALONG THE SW SIDE
 LW4580'OF WATER STREET, AND IN A SMALL PARK KNOWN AS BREWSTER
 LW4580'GARDENS.  IT IS A FIXED RED LIGHT ATOP A BLACK POLE, 25 FT. HIGH.
 LW4580
 LW4580                          STATION RECOVERY (1961)
 LW4580
 LW4580'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4580'THE STATION WAS RECOVERED AS DESCRIBED.
 LW4580
 LW4580                          STATION RECOVERY (2005)
 LW4580
 LW4580'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 LW4580'RECOVERED IN GOOD CONDITION.
 LW4580
 LW4580                          STATION RECOVERY (2006)
 LW4580
 LW4580'RECOVERY NOTE BY US POWER SQUADRON 2006 (WC)
 LW4580'RECOVERED IN GOOD CONDITION.
 LW4580
 LW4580                          STATION RECOVERY (2010)
 LW4580
 LW4580'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4580'RECOVERED AS DESCRIBED.  LIGHT DOES NOT APPEAR TO BE LIT AT PRESENT
 LW4580'TIME.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4581 ***********************************************************************
 LW4581  DESIGNATION -  PLYMOUTH HBR S CHAN RNG F LT
 LW4581  PID         -  LW4581
 LW4581  STATE/COUNTY-  MA/PLYMOUTH
 LW4581  COUNTRY     -  US
 LW4581  USGS QUAD   -  PLYMOUTH (2018)
 LW4581
 LW4581                         *CURRENT SURVEY CONTROL
 LW4581  ______________________________________________________________________
 LW4581* NAD 83(1996) POSITION- 41 57 21.99543(N) 070 39 42.83752(W)   ADJUSTED
 LW4581  ______________________________________________________________________
 LW4581  GEOID HEIGHT    -        -28.264 (meters)                     GEOID18
 LW4581  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 LW4581  HORZ ORDER      -  THIRD
 LW4581
 LW4581.The horizontal coordinates were established by classical geodetic methods
 LW4581.and adjusted by the National Geodetic Survey in June 1998.
 LW4581
 LW4581.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4581.GEOID18 height accuracy estimate available here.
 LW4581
 LW4581.Click photographs - Photos may exist for this station.
 LW4581
 LW4581.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4581
 LW4581. The following values were computed from the NAD 83(1996) position.
 LW4581
 LW4581;                    North         East     Units Scale Factor Converg.
 LW4581;SPC MA M     -   856,535.774   269,482.024   MT  0.99997361   +0 33 46.7
 LW4581;SPC MA M     - 2,810,151.12    884,125.61   sFT  0.99997361   +0 33 46.7
 LW4581;UTM  19      - 4,646,238.811   362,268.828   MT  0.99983343   -1 06 40.5
 LW4581
 LW4581_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6226846238(NAD 83)
 LW4581
 LW4581                          SUPERSEDED SURVEY CONTROL
 LW4581
 LW4581  NAD 83(1992)-  41 57 21.99384(N)    070 39 42.83656(W) AD(       ) 3
 LW4581  NAD 83(1986)-  41 57 21.99219(N)    070 39 42.82965(W) AD(       ) 3
 LW4581  NAD 27      -  41 57 21.61900(N)    070 39 44.70600(W) AD(       ) 3
 LW4581
 LW4581.Superseded values are not recommended for survey control.
 LW4581
 LW4581.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4581.See file dsdata.pdf to determine how the superseded data were derived.
 LW4581
 LW4581_MARKER: 14 = NAVIGATION LIGHT
 LW4581_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4581+SATELLITE: SATELLITE OBSERVATIONS - December 21, 2010
 LW4581
 LW4581  HISTORY     - Date     Condition        Report By
 LW4581  HISTORY     - 1953     FIRST OBSERVED   CGS
 LW4581  HISTORY     - 1961     GOOD             CGS
 LW4581  HISTORY     - 20050702 GOOD             GEOCAC
 LW4581  HISTORY     - 20061111 GOOD             USPSQD
 LW4581  HISTORY     - 20101221 GOOD             GEOCAC
 LW4581
 LW4581                          STATION DESCRIPTION
 LW4581
 LW4581'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4581'STATION IS LOCATED IN THE TOWN OF PLYMOUTH, ALONG THE SW SIDE
 LW4581'OF WATER STREET, AND AT THE NW CORNER OF THE BRIDGE OVER TOWN
 LW4581'BROOK.  IT IS A FIXED RED LIGHT ATOP A BLACK POLE, 15 FT. HIGH.
 LW4581
 LW4581                          STATION RECOVERY (1961)
 LW4581
 LW4581'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4581'THE STATION WAS RECOVERED AS DESCRIBED.
 LW4581
 LW4581                          STATION RECOVERY (2005)
 LW4581
 LW4581'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 LW4581'RECOVERED IN GOOD CONDITION.
 LW4581
 LW4581                          STATION RECOVERY (2006)
 LW4581
 LW4581'RECOVERY NOTE BY US POWER SQUADRON 2006 (WC)
 LW4581'RECOVERED IN GOOD CONDITION.
 LW4581
 LW4581                          STATION RECOVERY (2010)
 LW4581
 LW4581'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4581'RECOVERED AS DESCRIBED.  LIGHT DOES NOT APPEAR TO BE LIT AT PRESENT
 LW4581'TIME.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4585 ***********************************************************************
 LW4585  DESIGNATION -  PLYMOUTH HIGH SCHOOL DOME
 LW4585  PID         -  LW4585
 LW4585  STATE/COUNTY-  MA/PLYMOUTH
 LW4585  COUNTRY     -  US
 LW4585  USGS QUAD   -  PLYMOUTH (2018)
 LW4585
 LW4585                         *CURRENT SURVEY CONTROL
 LW4585  ______________________________________________________________________
 LW4585* NAD 83(1996) POSITION- 41 57 13.95076(N) 070 39 30.45258(W)   ADJUSTED
 LW4585  ______________________________________________________________________
 LW4585  GEOID HEIGHT    -        -28.262 (meters)                     GEOID18
 LW4585  LAPLACE CORR    -          3.39  (seconds)                    DEFLEC18
 LW4585  HORZ ORDER      -  THIRD
 LW4585
 LW4585.The horizontal coordinates were established by classical geodetic methods
 LW4585.and adjusted by the National Geodetic Survey in June 1998.
 LW4585
 LW4585.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4585.GEOID18 height accuracy estimate available here.
 LW4585
 LW4585.Click photographs - Photos may exist for this station.
 LW4585
 LW4585.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4585
 LW4585. The following values were computed from the NAD 83(1996) position.
 LW4585
 LW4585;                    North         East     Units Scale Factor Converg.
 LW4585;SPC MA M     -   856,290.395   269,769.675   MT  0.99997378   +0 33 55.0
 LW4585;SPC MA M     - 2,809,346.07    885,069.34   sFT  0.99997378   +0 33 55.0
 LW4585;UTM  19      - 4,645,985.169   362,549.148   MT  0.99983248   -1 06 32.1
 LW4585
 LW4585_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6254945985(NAD 83)
 LW4585
 LW4585                          SUPERSEDED SURVEY CONTROL
 LW4585
 LW4585  NAD 83(1992)-  41 57 13.94919(N)    070 39 30.45165(W) AD(       ) 3
 LW4585  NAD 83(1986)-  41 57 13.94818(N)    070 39 30.44698(W) AD(       ) 3
 LW4585  NAD 27      -  41 57 13.57300(N)    070 39 32.32700(W) AD(       ) 3
 LW4585  USSD        -  41 57 14.14800(N)    070 39 32.23400(W) AD(       ) 3
 LW4585
 LW4585.Superseded values are not recommended for survey control.
 LW4585
 LW4585.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4585.See file dsdata.pdf to determine how the superseded data were derived.
 LW4585
 LW4585_MARKER: 87 = DOME
 LW4585_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4585+SATELLITE: SATELLITE OBSERVATIONS - November 22, 2009
 LW4585
 LW4585  HISTORY     - Date     Condition        Report By
 LW4585  HISTORY     - 1908     FIRST OBSERVED   CGS
 LW4585  HISTORY     - 1933     GOOD             CGS
 LW4585  HISTORY     - 1953     GOOD             CGS
 LW4585  HISTORY     - 1961     GOOD             CGS
 LW4585  HISTORY     - 20030822 GOOD             USPSQD
 LW4585  HISTORY     - 20091122 GOOD             GEOCAC
 LW4585
 LW4585                          STATION DESCRIPTION
 LW4585
 LW4585'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4585'JUST S OF THE CENTRAL BUSINESS DISTRICT OF THE TOWN OF
 LW4585'PLYMOUTH, ON THE S SIDE OF LINCOLN STREET WHICH IS OFF THE
 LW4585'E SIDE OF MAIN STREET, A TWO-STORY RED BRICK BUILDING.  OVER
 LW4585'THE CENTER OF THE ROOF RISES AN OCTAGONAL TOWER WITH A WINDOW
 LW4585'IN FOUR FACES.  THE ROOF IS DOME-SHAPED AND THE TOWER AND
 LW4585'ROOF WAS PAINTED WHITE IN 1933.
 LW4585'
 LW4585'THE STATION SHOULD BE FAIRLY PROMINENT.
 LW4585
 LW4585                          STATION RECOVERY (1953)
 LW4585
 LW4585'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4585'STATION RECOVERED IN GOOD CONDITION.  THE BUILDING IS NOW USED
 LW4585'FOR CITY OFFICES.  A NEW HIGH SCHOOL HAS BEEN BUILT
 LW4585'DIAGONALLY ACROSS THE STREET FROM THIS BUILDING.
 LW4585
 LW4585                          STATION RECOVERY (1961)
 LW4585
 LW4585'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4585'THE STATION WAS RECOVERED AS DESCRIBED.  THIS BUILDING NOW
 LW4585'HOUSES THE TOWN OFFICES.  THE NEW HIGH SCHOOL, ABOUT 300 FEET
 LW4585'NORTH, IS HIGHER AND MORE PROMINENT.
 LW4585
 LW4585                          STATION RECOVERY (2003)
 LW4585
 LW4585'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 LW4585'RECOVERED IN GOOD CONDITION.
 LW4585
 LW4585                          STATION RECOVERY (2009)
 LW4585
 LW4585'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4585'HIGH SCHOOL IS NOW THE PLYMOUTH TOWN HALL BUILDING.  TOWN HALL IS A
 LW4585'TWO STORY BRICK BUILDING OF COLONIAL STYLE.
 LW4585'DOME IS GREEN AND ATOP AN EIGHT SIDED WHITE PAINTED CUPOLA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4443 ***********************************************************************
 LW4443  DESIGNATION -  PLYMOUTH HSE YELLOW SHUTTR CHY
 LW4443  PID         -  LW4443
 LW4443  STATE/COUNTY-  MA/PLYMOUTH
 LW4443  COUNTRY     -  US
 LW4443  USGS QUAD   -  MANOMET (2018)
 LW4443
 LW4443                         *CURRENT SURVEY CONTROL
 LW4443  ______________________________________________________________________
 LW4443* NAD 83(1996) POSITION- 41 55 03.36508(N) 070 32 54.58318(W)   ADJUSTED
 LW4443  ______________________________________________________________________
 LW4443  GEOID HEIGHT    -        -28.150 (meters)                     GEOID18
 LW4443  LAPLACE CORR    -          2.94  (seconds)                    DEFLEC18
 LW4443  HORZ ORDER      -  THIRD
 LW4443
 LW4443.The horizontal coordinates were established by classical geodetic methods
 LW4443.and adjusted by the National Geodetic Survey in June 1998.
 LW4443
 LW4443.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4443.GEOID18 height accuracy estimate available here.
 LW4443
 LW4443.Click photographs - Photos may exist for this station.
 LW4443
 LW4443.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4443
 LW4443. The following values were computed from the NAD 83(1996) position.
 LW4443
 LW4443;                    North         East     Units Scale Factor Converg.
 LW4443;SPC MA M     -   852,357.565   278,931.029   MT  0.99997669   +0 38 21.0
 LW4443;SPC MA M     - 2,796,443.11    915,126.22   sFT  0.99997669   +0 38 21.0
 LW4443;UTM  19      - 4,641,787.054   371,590.279   MT  0.99980290   -1 02 04.7
 LW4443
 LW4443_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7159041787(NAD 83)
 LW4443
 LW4443                          SUPERSEDED SURVEY CONTROL
 LW4443
 LW4443  NAD 83(1992)-  41 55 03.36345(N)    070 32 54.58221(W) AD(       ) 3
 LW4443  NAD 83(1986)-  41 55 03.36193(N)    070 32 54.57851(W) AD(       ) 3
 LW4443  NAD 27      -  41 55 02.99000(N)    070 32 56.47000(W) AD(       ) 3
 LW4443  USSD        -  41 55 03.58000(N)    070 32 56.37000(W) AD(       ) 3
 LW4443
 LW4443.Superseded values are not recommended for survey control.
 LW4443
 LW4443.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4443.See file dsdata.pdf to determine how the superseded data were derived.
 LW4443
 LW4443_MARKER: 85 = CHIMNEY
 LW4443_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4443+SATELLITE: SATELLITE OBSERVATIONS - September 18, 2011
 LW4443
 LW4443  HISTORY     - Date     Condition        Report By
 LW4443  HISTORY     - 1908     FIRST OBSERVED   CGS
 LW4443  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4443  HISTORY     - 20081201 GOOD             GEOCAC
 LW4443  HISTORY     - 20110918 GOOD             GEOCAC
 LW4443
 LW4443                          STATION DESCRIPTION
 LW4443
 LW4443'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4443'THIS SECTION IS BUILT UP WITH MANY HOUSES, AND THE ONE ONCE
 LW4443'HAVING YELLOW SHUTTERS IN 1908 COULD NOT BE IDENTIFIED IF STILL
 LW4443'EXISTING.
 LW4443
 LW4443                          STATION RECOVERY (2008)
 LW4443
 LW4443'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW4443'LW4443 PLYMOUTH HSE YELLOW SHUTTR CHY LOCATED IN GOOD CONDITION ATOP
 LW4443'PRIVATE RESIDENCE AT 28 HIGHLAND AVENUE IN PLYMOUTH.
 LW4443'DESCRIPTION  RED BRICK CHIMNEY ATOP PRIVATE RESIDENCE AT 28 HIGHLAND
 LW4443'AVE. PLYMOUTH MA WITH LIGHTENING ROD ON WEST SIDE.
 LW4443'HOUSE HAS ROOFED PORCHES, GAMBLE STYLE BLACK SHINGLED ROOF WITH
 LW4443'DOOMERS AND IS COVERED IN WEATHERED CEDAR SHINGLES
 LW4443
 LW4443                          STATION RECOVERY (2011)
 LW4443
 LW4443'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 LW4443'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4596 ***********************************************************************
 LW4596  DESIGNATION -  PLYMOUTH ME CHURCH
 LW4596  PID         -  LW4596
 LW4596  STATE/COUNTY-  MA/PLYMOUTH
 LW4596  COUNTRY     -  US
 LW4596  USGS QUAD   -  PLYMOUTH (2018)
 LW4596
 LW4596                         *CURRENT SURVEY CONTROL
 LW4596  ______________________________________________________________________
 LW4596* NAD 83(1996) POSITION- 41 57 28.26329(N) 070 39 58.32144(W)   ADJUSTED
 LW4596  ______________________________________________________________________
 LW4596  GEOID HEIGHT    -        -28.268 (meters)                     GEOID18
 LW4596  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 LW4596  HORZ ORDER      -  THIRD
 LW4596
 LW4596.The horizontal coordinates were established by classical geodetic methods
 LW4596.and adjusted by the National Geodetic Survey in June 1998.
 LW4596
 LW4596.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4596.GEOID18 height accuracy estimate available here.
 LW4596
 LW4596.Click photographs - Photos may exist for this station.
 LW4596
 LW4596.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4596
 LW4596. The following values were computed from the NAD 83(1996) position.
 LW4596
 LW4596;                    North         East     Units Scale Factor Converg.
 LW4596;SPC MA M     -   856,725.650   269,123.567   MT  0.99997348   +0 33 36.3
 LW4596;SPC MA M     - 2,810,774.07    882,949.57   sFT  0.99997348   +0 33 36.3
 LW4596;UTM  19      - 4,646,439.051   361,916.121   MT  0.99983462   -1 06 51.0
 LW4596
 LW4596_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6191646439(NAD 83)
 LW4596
 LW4596                          SUPERSEDED SURVEY CONTROL
 LW4596
 LW4596  NAD 83(1992)-  41 57 28.26171(N)    070 39 58.32050(W) AD(       ) 3
 LW4596  NAD 83(1986)-  41 57 28.25974(N)    070 39 58.31576(W) AD(       ) 3
 LW4596  NAD 27      -  41 57 27.86700(N)    070 40 00.20100(W) AD(       ) 3
 LW4596  USSD        -  41 57 28.44000(N)    070 40 00.11000(W) AD(       ) 3
 LW4596
 LW4596.Superseded values are not recommended for survey control.
 LW4596
 LW4596.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4596.See file dsdata.pdf to determine how the superseded data were derived.
 LW4596
 LW4596_MARKER: 90 = CHURCH SPIRE
 LW4596_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4596+SATELLITE: SATELLITE OBSERVATIONS - November 23, 2009
 LW4596
 LW4596  HISTORY     - Date     Condition        Report By
 LW4596  HISTORY     - 1908     FIRST OBSERVED   CGS
 LW4596  HISTORY     - 1933     GOOD             CGS
 LW4596  HISTORY     - 1953     GOOD             CGS
 LW4596  HISTORY     - 1961     GOOD             CGS
 LW4596  HISTORY     - 20050702 GOOD             GEOCAC
 LW4596  HISTORY     - 20091123 GOOD             GEOCAC
 LW4596
 LW4596                          STATION DESCRIPTION
 LW4596
 LW4596'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4596'STATION IS IN THE CENTRAL SECTION OF THE TOWN OF PLYMOUTH, E OF
 LW4596'MAIN STREET AND ABOUT 300 YARDS W OF THE SHORE, ON THE NE
 LW4596'CORNER OF MAIN AND BREWSTER STREETS, A WOODEN CLAPBOARD
 LW4596'BUILDING PAINTED YELLOW IN 1933 AND HAVING RED ASPHALT-SHINGLED
 LW4596'ROOF.  OVER THE SE CORNER IS A SQUARE TOWER SURMOUNTED BY A
 LW4596'WOODEN-SHINGLED OCTAGONAL SPIRE WITH A GREEN METAL CAP FROM
 LW4596'WHICH PROTRUDES A LIGHTNING ROD.  THE CHURCH WAS BUILT IN 1884.
 LW4596'IT IS FAIRLY PROMINENT, PARTICULARLY FROM THE OCEAN.
 LW4596
 LW4596                          STATION RECOVERY (1953)
 LW4596
 LW4596'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4596'STATION RECOVERED IN GOOD CONDITION.  THE 1933 DESCRIPTION IS
 LW4596'ADEQUATE EXCEPT THAT THE CHURCH AND SPIRE ARE NOW PAINTED WHITE.
 LW4596
 LW4596                          STATION RECOVERY (1961)
 LW4596
 LW4596'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4596'THE STATION WAS RECOVERED AS DESCRIBED.  THE 1933 DESCRIPTION
 LW4596'IS GOOD EXCEPT THAT THE CHURCH IS NOW PAINTED WHITE IN 1961.
 LW4596
 LW4596                          STATION RECOVERY (2005)
 LW4596
 LW4596'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 LW4596'FOUND AS DESCRIBED BUT WITH THIS CHANGE - THE BUILDING IS NOW THE BETH
 LW4596'JACOB COMMUNITY CENTER AND THE SHINGLES WERE GREY.
 LW4596
 LW4596                          STATION RECOVERY (2009)
 LW4596
 LW4596'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4596'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4604 ***********************************************************************
 LW4604  DESIGNATION -  PLYMOUTH NATIONAL MONUMENT
 LW4604  PID         -  LW4604
 LW4604  STATE/COUNTY-  MA/PLYMOUTH
 LW4604  COUNTRY     -  US
 LW4604  USGS QUAD   -  PLYMOUTH (2018)
 LW4604
 LW4604                         *CURRENT SURVEY CONTROL
 LW4604  ______________________________________________________________________
 LW4604* NAD 83(1996) POSITION- 41 57 36.48700(N) 070 40 33.15724(W)   ADJUSTED
 LW4604  ______________________________________________________________________
 LW4604  GEOID HEIGHT    -        -28.278 (meters)                     GEOID18
 LW4604  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 LW4604  HORZ ORDER      -  THIRD
 LW4604
 LW4604.The horizontal coordinates were established by classical geodetic methods
 LW4604.and adjusted by the National Geodetic Survey in June 1998.
 LW4604
 LW4604.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4604.GEOID18 height accuracy estimate available here.
 LW4604
 LW4604.Click photographs - Photos may exist for this station.
 LW4604
 LW4604.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4604
 LW4604. The following values were computed from the NAD 83(1996) position.
 LW4604
 LW4604;                    North         East     Units Scale Factor Converg.
 LW4604;SPC MA M     -   856,971.565   268,318.931   MT  0.99997331   +0 33 12.9
 LW4604;SPC MA M     - 2,811,580.88    880,309.69   sFT  0.99997331   +0 33 12.9
 LW4604;UTM  19      - 4,646,708.334   361,119.123   MT  0.99983734   -1 07 14.5
 LW4604
 LW4604_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6111946708(NAD 83)
 LW4604
 LW4604                          SUPERSEDED SURVEY CONTROL
 LW4604
 LW4604  NAD 83(1992)-  41 57 36.48543(N)    070 40 33.15630(W) AD(       ) 3
 LW4604  NAD 83(1986)-  41 57 36.48396(N)    070 40 33.15220(W) AD(       ) 3
 LW4604  NAD 27      -  41 57 36.11400(N)    070 40 35.01500(W) AD(       ) 3
 LW4604  USSD        -  41 57 36.69000(N)    070 40 34.87000(W) AD(       ) 3
 LW4604
 LW4604.Superseded values are not recommended for survey control.
 LW4604
 LW4604.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4604.See file dsdata.pdf to determine how the superseded data were derived.
 LW4604
 LW4604_MARKER: 70 = MONUMENT
 LW4604_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4604+SATELLITE: SATELLITE OBSERVATIONS - September 22, 2011
 LW4604
 LW4604  HISTORY     - Date     Condition        Report By
 LW4604  HISTORY     - 1886     FIRST OBSERVED   CGS
 LW4604  HISTORY     - 1933     GOOD             CGS
 LW4604  HISTORY     - 1961     GOOD             CGS
 LW4604  HISTORY     - 20030822 GOOD             USPSQD
 LW4604  HISTORY     - 20091123 GOOD             GEOCAC
 LW4604  HISTORY     - 20110922 GOOD             GEOCAC
 LW4604
 LW4604                          STATION DESCRIPTION
 LW4604
 LW4604'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4604'STATION IS ABOUT 1200 YARDS NE OF PLYMOUTH CENTER AT THE VERY
 LW4604'SUMMIT OF A RATHER HIGH HILL, ABOUT 130 YARDS WESTERLY OF
 LW4604'ALLERTON STREET, A VERY LARGE GRANITE BLOCK MONUMENT, THE BASE
 LW4604'OF WHICH IS IN THE SHAPE OF A CROSS WITH A STATUE ABOVE EACH
 LW4604'CORNER.  RISING FROM THE CENTER IS AN ENORMOUS STATUE OF FAITH.
 LW4604'
 LW4604'THE MONUMENT WAS BEGUN IN 1859 AND FINISHED IN 1881.  IT IS
 LW4604'ABOUT 50 FEET HIGH AND IT IS QUITE PROMINENT.  NOTE- THIS
 LW4604'MONUMENT HAS BEEN STRUCK SEVERAL TIMES BY LIGHTNING, BUT HAS NOT
 LW4604'BEEN BADLY DAMAGED.
 LW4604
 LW4604                          STATION RECOVERY (1961)
 LW4604
 LW4604'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4604'THE STATION WAS RECOVERED AS DESCRIBED.  THE 1933 DESCRIPTION
 LW4604'IS GOOD.
 LW4604
 LW4604                          STATION RECOVERY (2003)
 LW4604
 LW4604'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 LW4604'RECOVERED IN GOOD CONDITION.
 LW4604
 LW4604                          STATION RECOVERY (2009)
 LW4604
 LW4604'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4604'RECOVERED IN GOOD CONDITION.
 LW4604
 LW4604                          STATION RECOVERY (2011)
 LW4604
 LW4604'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 LW4604'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4441 ***********************************************************************
 LW4441  DESIGNATION -  PLYMOUTH POINTED ROOF HSE CHIM
 LW4441  PID         -  LW4441
 LW4441  STATE/COUNTY-  MA/PLYMOUTH
 LW4441  COUNTRY     -  US
 LW4441  USGS QUAD   -  MANOMET (2018)
 LW4441
 LW4441                         *CURRENT SURVEY CONTROL
 LW4441  ______________________________________________________________________
 LW4441* NAD 83(1996) POSITION- 41 54 45.73423(N) 070 32 53.77362(W)   ADJUSTED
 LW4441  ______________________________________________________________________
 LW4441  GEOID HEIGHT    -        -28.157 (meters)                     GEOID18
 LW4441  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 LW4441  HORZ ORDER      -  THIRD
 LW4441
 LW4441.The horizontal coordinates were established by classical geodetic methods
 LW4441.and adjusted by the National Geodetic Survey in June 1998.
 LW4441
 LW4441.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4441.GEOID18 height accuracy estimate available here.
 LW4441
 LW4441.Click photographs - Photos may exist for this station.
 LW4441
 LW4441.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4441
 LW4441. The following values were computed from the NAD 83(1996) position.
 LW4441
 LW4441;                    North         East     Units Scale Factor Converg.
 LW4441;SPC MA M     -   851,813.850   278,955.752   MT  0.99997711   +0 38 21.5
 LW4441;SPC MA M     - 2,794,659.27    915,207.33   sFT  0.99997711   +0 38 21.5
 LW4441;UTM  19      - 4,641,242.945   371,599.109   MT  0.99980287   -1 02 03.8
 LW4441
 LW4441_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7159941242(NAD 83)
 LW4441
 LW4441                          SUPERSEDED SURVEY CONTROL
 LW4441
 LW4441  NAD 83(1992)-  41 54 45.73260(N)    070 32 53.77265(W) AD(       ) 3
 LW4441  NAD 83(1986)-  41 54 45.73109(N)    070 32 53.76898(W) AD(       ) 3
 LW4441  NAD 27      -  41 54 45.36000(N)    070 32 55.66000(W) AD(       ) 3
 LW4441  USSD        -  41 54 45.95000(N)    070 32 55.56000(W) AD(       ) 3
 LW4441
 LW4441.Superseded values are not recommended for survey control.
 LW4441
 LW4441.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4441.See file dsdata.pdf to determine how the superseded data were derived.
 LW4441
 LW4441_MARKER: 85 = CHIMNEY
 LW4441_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4441+SATELLITE: SATELLITE OBSERVATIONS - September 18, 2011
 LW4441
 LW4441  HISTORY     - Date     Condition        Report By
 LW4441  HISTORY     - 1908     FIRST OBSERVED   CGS
 LW4441  HISTORY     - 1962     GOOD             CGS
 LW4441  HISTORY     - 20081201 GOOD             GEOCAC
 LW4441  HISTORY     - 20110918 GOOD             GEOCAC
 LW4441
 LW4441                          STATION DESCRIPTION
 LW4441
 LW4441'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4441'NO ORIGINAL DESCRIPTION, SO IDENTIFICATION IS NOT
 LW4441'CERTAIN.  STATION IS LOCATED IN THE SECTION OF SOUTH
 LW4441'PLYMOUTH KNOWN AS MANOMET BLUFFS.  THERE IS AN OLD TWO-STORY
 LW4441'HOUSE HERE, PAINTED GRAY, HAVING A HIP ROOF WITH A VERY SHORT
 LW4441'RIDGE, NOT OVER A FOOT.  FROM THE WEST SLOPE RISES A CHIMNEY,
 LW4441'SLIGHTLY HIGHER THAN THE RIDGE, OF NATURAL BRICK.  THE HOUSE IS
 LW4441'SEPARATED FROM ITS NEIGHBORS BY SOME DISTANCE ON EITHER
 LW4441'SIDE.  TO REACH FROM THE INTERSECTION OF ROUTE 3-A WITH POINT
 LW4441'ROAD AND STRAND AVENUE IN MANOMET, GO EAST ON STRAND AVENUE
 LW4441'FOR 3.5 MILES TO ITS END, AT A ROAD RUNNING PARALLEL TO THE
 LW4441'TOP OF THE BLUFFS, TURN RIGHT AND GO SOUTHWEST 0.15 MILE TO
 LW4441'THE HOUSE ON THE LEFT.
 LW4441
 LW4441                          STATION RECOVERY (2008)
 LW4441
 LW4441'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW4441'MARK RECOVERED IN GOOD CONDITION ATOP BLACK SHINGLED POINTED ROOF AT
 LW4441'157 MANOMET AVENEU IN PLYMOUTH MA.
 LW4441'CHIMNEY IS TALL SLENDER RED BRICK WITH STAINLESS STEEL INSERT VISIBLE
 LW4441'FROM THE STREET.  HOUSE IS COVERED WITH WHITE PAINTED SHINGLES.
 LW4441
 LW4441                          STATION RECOVERY (2011)
 LW4441
 LW4441'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 LW4441'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4442 ***********************************************************************
 LW4442  DESIGNATION -  PLYMOUTH PYRAMIDAL CHIMNEY
 LW4442  PID         -  LW4442
 LW4442  STATE/COUNTY-  MA/PLYMOUTH
 LW4442  COUNTRY     -  US
 LW4442  USGS QUAD   -  MANOMET (2018)
 LW4442
 LW4442                         *CURRENT SURVEY CONTROL
 LW4442  ______________________________________________________________________
 LW4442* NAD 83(1996) POSITION- 41 54 51.00176(N) 070 32 52.85014(W)   ADJUSTED
 LW4442  ______________________________________________________________________
 LW4442  GEOID HEIGHT    -        -28.154 (meters)                     GEOID18
 LW4442  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 LW4442  HORZ ORDER      -  THIRD
 LW4442
 LW4442.The horizontal coordinates were established by classical geodetic methods
 LW4442.and adjusted by the National Geodetic Survey in June 1998.
 LW4442
 LW4442.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4442.GEOID18 height accuracy estimate available here.
 LW4442
 LW4442.Click photographs - Photos may exist for this station.
 LW4442
 LW4442.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4442
 LW4442. The following values were computed from the NAD 83(1996) position.
 LW4442
 LW4442;                    North         East     Units Scale Factor Converg.
 LW4442;SPC MA M     -   851,976.594   278,975.219   MT  0.99997698   +0 38 22.1
 LW4442;SPC MA M     - 2,795,193.21    915,271.20   sFT  0.99997698   +0 38 22.1
 LW4442;UTM  19      - 4,641,405.022   371,623.317   MT  0.99980280   -1 02 03.3
 LW4442
 LW4442_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7162341405(NAD 83)
 LW4442
 LW4442                          SUPERSEDED SURVEY CONTROL
 LW4442
 LW4442  NAD 83(1992)-  41 54 51.00012(N)    070 32 52.84918(W) AD(       ) 3
 LW4442  NAD 83(1986)-  41 54 50.99861(N)    070 32 52.84549(W) AD(       ) 3
 LW4442  NAD 27      -  41 54 50.63000(N)    070 32 54.74000(W) AD(       ) 3
 LW4442  USSD        -  41 54 51.22000(N)    070 32 54.63000(W) AD(       ) 3
 LW4442
 LW4442.Superseded values are not recommended for survey control.
 LW4442
 LW4442.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4442.See file dsdata.pdf to determine how the superseded data were derived.
 LW4442
 LW4442_MARKER: 85 = CHIMNEY
 LW4442_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4442+SATELLITE: SATELLITE OBSERVATIONS - September 18, 2011
 LW4442
 LW4442  HISTORY     - Date     Condition        Report By
 LW4442  HISTORY     - 1908     FIRST OBSERVED   CGS
 LW4442  HISTORY     - 1962     GOOD             CGS
 LW4442  HISTORY     - 20081201 GOOD             GEOCAC
 LW4442  HISTORY     - 20110918 GOOD             GEOCAC
 LW4442
 LW4442                          STATION DESCRIPTION
 LW4442
 LW4442'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4442'RECOVERED IN GOOD CONDITION.  LOCATED IN THAT SECTION OF
 LW4442'PLYMOUTH KNOWN AS MANOMET BLUFFS.  A 2-1/2 STORY HOUSE WITH A
 LW4442'HIP ROOF WITH A VERY SHORT RIDGE OR SMALL DECK, FROM THE CENTER
 LW4442'OF WHICH RISES A CHIMNEY PROTRUDING ABOUT 3 FEET, OF
 LW4442'NATURAL BRICK.  THE TOP OF THE CHIMNEY IS TAPERED, THE LAST
 LW4442'FEW COURSES OF BRICKS BEING SET INWARD SLIGHTLY ON ALL FOUR
 LW4442'SIDES.
 LW4442'
 LW4442'TO REACH FROM THE JUNCTION OF ROUTE 3-A, POINT ROAD AND STRAND
 LW4442'AVENUE IN MANOMET, GO EAST ON STRAND AVENUE FOR 3.5 MILE TO
 LW4442'ITS END AT A ROAD RUNNING PARALLEL TO THE TOP OF THE BLUFFS,
 LW4442'TURN RIGHT AND GO SOUTHWEST FOR 0.05 MILE TO THE HOUSE ON
 LW4442'THE LEFT.  THE HOUSE IS SEPARATED FROM ITS NEIGHBORS BY ABOUT
 LW4442'0.1 MILE EACH WAY.
 LW4442
 LW4442                          STATION RECOVERY (2008)
 LW4442
 LW4442'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW4442'MARK RECOVERED IN GOOD CONDITION ATOP BLACK SHINGLED FOUR SIDED
 LW4442'PYRIMDAL ROOF.  HOUSE IS COVERED IN WEATHERED CEDAR SHIGLES AND
 LW4442'LOCATED AT 179 MANOMET AVEVEN PLYMOUTH MA
 LW4442'MARK IS VISIBLE FROM THE STREET
 LW4442
 LW4442                          STATION RECOVERY (2011)
 LW4442
 LW4442'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 LW4442'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0072 ***********************************************************************
 MY0072  DESIGNATION -  PLYMOUTH RESET
 MY0072  PID         -  MY0072
 MY0072  STATE/COUNTY-  MA/PLYMOUTH
 MY0072  COUNTRY     -  US
 MY0072  USGS QUAD   -  DUXBURY OE E (2018)
 MY0072
 MY0072                         *CURRENT SURVEY CONTROL
 MY0072  ______________________________________________________________________
 MY0072* NAD 83(1996) POSITION- 42 00 12.35368(N) 070 36 02.47483(W)   ADJUSTED
 MY0072* NAVD 88 ORTHO HEIGHT -    19.05  (+/-2cm)       62.5   (feet) VERTCON3
 MY0072  ______________________________________________________________________
 MY0072  GEOID HEIGHT    -        -28.091 (meters)                     GEOID18
 MY0072  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 MY0072  HORZ ORDER      -  SECOND
 MY0072  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0072
 MY0072.The horizontal coordinates were established by classical geodetic methods
 MY0072.and adjusted by the National Geodetic Survey in June 1998.
 MY0072
 MY0072.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0072.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0072
 MY0072.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0072.GEOID18 height accuracy estimate available here.
 MY0072
 MY0072.The vertical order pertains to the NGVD 29 superseded value.
 MY0072
 MY0072.Click photographs - Photos may exist for this station.
 MY0072
 MY0072.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0072
 MY0072. The following values were computed from the NAD 83(1996) position.
 MY0072
 MY0072;                    North         East     Units Scale Factor Converg.
 MY0072;SPC MA M     -   861,843.181   274,501.144   MT  0.99997044   +0 36 14.7
 MY0072;SPC MA M     - 2,827,563.84    900,592.50   sFT  0.99997044   +0 36 14.7
 MY0072;UTM  19      - 4,651,396.498   367,440.161   MT  0.99981622   -1 04 16.7
 MY0072
 MY0072!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0072!SPC MA M     -   1.00000142  x   0.99997044  =   0.99997186
 MY0072!UTM  19      -   1.00000142  x   0.99981622  =   0.99981764
 MY0072
 MY0072:                Primary Azimuth Mark                     Grid Az
 MY0072:SPC MA M     -  DUXBURY STANDPIPE                        279 45 48.1
 MY0072:UTM  19      -  DUXBURY STANDPIPE                        281 26 19.5
 MY0072
 MY0072_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6744051396(NAD 83)
 MY0072
 MY0072|---------------------------------------------------------------------|
 MY0072| PID    Reference Object                     Distance      Geod. Az  |
 MY0072|                                                           dddmmss.s |
 MY0072| MY3953 GURNET DATUM 1940 RM 2              231.329 METERS 02314     |
 MY0072| MY3954 GURNET DATUM 1940 RM 1              218.207 METERS 03035     |
 MY0072| MY3952 B 1/1 S 1/1 C 1/1 OP                 44.657 METERS 08341     |
 MY0072| MY0073 PLYMOUTH RM 1                        47.451 METERS 09214     |
 MY0072| CE7064 PLYMOUTH RM 2                        50.545 METERS 22845     |
 MY0072| LW4615 N PLYMOUTH RAD STA WPLM S MAST      APPROX. 9.2 KM 2442519.3 |
 MY0072| LW4614 N PLYMOUTH RAD STA WPLM SC MST      APPROX. 9.2 KM 2444337.1 |
 MY0072| LW4618 N PLYMOUTH RAD STA WPLM NC MST      APPROX. 9.2 KM 2450206.1 |
 MY0072| LW4617 N PLYMOUTH RAD STA WPLM N MAST      APPROX. 9.2 KM 2452022.5 |
 MY0072| LW4589 PLYMOUTH CORDAGE WORKS LG CHIM      APPROX. 7.5 KM 2502021.4 |
 MY0072| MY4025 DUXBURY STANDPIPE                   APPROX. 6.9 KM 2802202.8 |
 MY0072| CE7065 PLYMOUTH RM 3                        45.065 METERS 29454     |
 MY0072|---------------------------------------------------------------------|
 MY0072
 MY0072                          SUPERSEDED SURVEY CONTROL
 MY0072
 MY0072  NAD 83(1992)-  42 00 12.35209(N)    070 36 02.47381(W) AD(       ) 2
 MY0072  NAD 83(1986)-  42 00 12.34750(N)    070 36 02.46840(W) AD(       ) 2
 MY0072  NAD 27      -  42 00 11.97500(N)    070 36 04.35100(W) AD(       ) 2
 MY0072  NGVD 29              19.40   (m)           63.6    (f) LEVELING    3  
 MY0072  NGVD 29 (??/??/92)   19.399  (m)           63.64   (f) ADJ UNCH    2 0
 MY0072
 MY0072.Superseded values are not recommended for survey control.
 MY0072
 MY0072.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0072.See file dsdata.pdf to determine how the superseded data were derived.
 MY0072
 MY0072_MARKER: DD = SURVEY DISK
 MY0072_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0072_STAMPING: PLYMOUTH 1938
 MY0072_MARK LOGO: CGS+SS
 MY0072_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0072_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0072+STABILITY: SURFACE MOTION
 MY0072_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0072+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2011
 MY0072
 MY0072  HISTORY     - Date     Condition        Report By
 MY0072  HISTORY     - 1938     MONUMENTED       MAGS
 MY0072  HISTORY     - 1940     GOOD             CGS
 MY0072  HISTORY     - 1943     GOOD             CGS
 MY0072  HISTORY     - 1964     SEE DESCRIPTION  CGS
 MY0072  HISTORY     - 19910206 GOOD             MAGS
 MY0072  HISTORY     - 20070624 GOOD             INDIV
 MY0072  HISTORY     - 20110430 GOOD             GEOCAC
 MY0072
 MY0072                          STATION DESCRIPTION
 MY0072
 MY0072'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY0072'THIS IS AN OCCUPIED FIRST-ORDER STATION AND IS LOCATED ABOUT 31
 MY0072'FEET NW OF U.S.C. AND G.S. STATION PLYMOUTH (GURNET)
 MY0072'LIGHTHOUSE, A LIGHTHOUSE STILL IN OPERATION, NOW CALLED THE
 MY0072'GURNET, SITUATED AT THE ENTRANCE TO PLYMOUTH, KINGSTON AND
 MY0072'DUXBURY HARBORS ON THE SOUTHEASTERLY END OF DUXBURY BEACH A
 MY0072'NARROW NECK OF LAND EXTENDING ABOUT 4.5 MILES SOUTHEASTERLY
 MY0072'FROM DUXBURY.
 MY0072'
 MY0072'STATION IS MARKED BY A STATE SURVEY DISK, STAMPED PLYMOUTH,
 MY0072'1938 SET IN 8-INCH SQUARE CONCRETE MONUMENT EMBEDDED IN GROUND
 MY0072'AT THE CENTER OF HEXAGONAL GRANITE FOUNDATION OF THE FORMER
 MY0072'PLYMOUTH (GURNET) NORTH LIGHTHOUSE, THE TOWER OF WHICH WAS TORN
 MY0072'DOWN IN 1924.  THE MARK WAS SET IN 1936.
 MY0072'
 MY0072'REFERENCE MARK NO.1 A STATE SURVEY STANDARD DISK, STAMPED
 MY0072'PLYMOUTH, 1939 R.M.NO.1 SET IN NE CORNER OF CONCRETE WALK IN
 MY0072'FRONT OF COAST GUARD TOWER, 155.68 FEET, IN GEODETIC AZIMUTH
 MY0072'272 DEG 14 MIN 17 SEC FROM STATION.  REFERENCE MARK NO.2 A
 MY0072'DRILL HOLE IN LARGE BOULDER, 165.83 FEET IN GEODETIC AZIMUTH 48
 MY0072'DEG 45 MIN 09 SEC FROM STATION.  REFERENCE MARK NO.3 A DRILL
 MY0072'HOLE IN LARGE BOULDER, 147.85 FEET IN GEODETIC AZIMUTH 114 DEG
 MY0072'54 MIN 16 SEC FROM STATION.
 MY0072'
 MY0072'THE FOLLOWING ANGLES WERE TURNED AT THE REFERENCE MARKS TO
 MY0072'LOCATE THE CENTER OF THE GURNET LIGHTHOUSE, WHICH IS MARKED BY
 MY0072'A LIGHTNING ROD.
 MY0072'
 MY0072'AT REFERENCE MARK NO.1--
 MY0072'
 MY0072'REFERENCE MARK NO.2 TO PLYMOUTH, 22 DEG 28 MIN.
 MY0072'
 MY0072'PLYMOUTH (GURNET) LIGHTHOUSE TO PLYMOUTH, 9 DEG 33 MIN 04.4
 MY0072'SEC.
 MY0072'
 MY0072'AT REFERENCE MARK NO.2--
 MY0072'
 MY0072'PLYMOUTH TO PLYMOUTH (GURNET) LIGHTHOUSE, 10 DEG 36 MIN 16.4
 MY0072'SEC.
 MY0072'
 MY0072'PLYMOUTH TO REFERENCE MARK NO.1 21 DEG 01 MIN 30.0 SEC.
 MY0072'
 MY0072'AZIMUTH MARK--HOTEL PILGRIM, FLAGSTAFF, ON PROMINENT WOODEN
 MY0072'BUILDING LOCATED ON A HIGH BLUFF OVERLOOKING CAPE COD BAY, ON
 MY0072'THE N SIDE OF WARREN STREET, HIGHWAY 3, ABOUT 0.4 MILE SE OF
 MY0072'EEL RIVER BRIDGE, AND ABOUT 3 MILES SE OF PLYMOUTH POST OFFICE,
 MY0072'IN GEODETIC AZIMUTH 10 DEG 31 MIN 18.2 SEC FROM STATION.
 MY0072'
 MY0072'TO REACH STATION FROM JUNCTION OF TREMONT STREET, (ROUTE 3A)
 MY0072'AND ST. GEORGE STREET (HIGHWAY 14) IN THE NE PART OF DUXBURY,
 MY0072'FOLLOW ST. GEORGE STREET AND POWDER POINT AVENUE E ABOUT 2
 MY0072'MILES TO POWDER POINT BRIDGE, CROSS BRIDGE AND GO SE ALONG
 MY0072'BEACH 2.55 MILES, TURN OFF BEACH AND FOLLOW BACK ROAD 1.6 MILES
 MY0072'TO LIGHTHOUSE.
 MY0072'
 MY0072'VIEW--A TRIPOD HEIGHT OF 15 FEET WAS USED IN 1938.
 MY0072
 MY0072                          STATION RECOVERY (1940)
 MY0072
 MY0072'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY0072'THIS IS A FIRST-ORDER TRIANGULATION STATION OF THE
 MY0072'MASSACHUSETTS GEODETIC SURVEY.  THEIR MARKS WERE RECOVERED IN
 MY0072'GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS--
 MY0072'
 MY0072'THE STATION IS ON GURNET POINT, ABOUT 31 FT. NW OF THE GURNET
 MY0072'POINT LIGHTHOUSE, WHICH MARKS THE POINT ON THE N SIDE OF THE
 MY0072'ENTRANCE OF PLYMOUTH HARBOR.  IT IS SET IN THE CENTER OF AN OLD
 MY0072'LIGHTHOUSE FOUNDATION WHICH IS OF GRANITE BLOCKS AND OF
 MY0072'HEXAGONAL SHAPE.  IT IS A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MY0072'WORKS STANDARD TRIANGULATION DISK, STAMPED PLYMOUTH 1938 AND IS
 MY0072'SET IN THE TOP OF AN 8-IN. SQUARE CONCRETE MONUMENT WHICH
 MY0072'PROJECTS SEVERAL IN. ABOVE THE GROUND.
 MY0072'
 MY0072'REFERENCE MARK 1 IS 155.68 FT. E OF THE STATION.  IT IS SET IN
 MY0072'THE NE CORNER OF THE CONCRETE WALK IN FRONT OF THE COAST GUARD
 MY0072'LOOKOUT BUILDING.  IT IS A U.S.C. AND G.S. AND STATE SURVEY
 MY0072'STANDARD REFERENCE-MARK DISK, STAMPED PLYMOUTH 1938 R M 1 AND
 MY0072'IS FLUSH WITH THE SURFACE OF THE SIDEWALK.
 MY0072'
 MY0072'REFERENCE MARK 2 IS 166.2 FT. SW OF THE STATION.  IT IS A
 MY0072'DRILL HOLE IN A LARGE BOULDER NEAR THE EDGE OF THE CLIFF AND IN
 MY0072'THE CENTER OF A LAWN ON THE S SIDE OF A LARGE HOUSE.
 MY0072'
 MY0072'REFERENCE MARK 3 IS 147.85 FT. W-NW OF THE STATION.  IT IS A
 MY0072'DRILL HOLE IN A LARGE BOULDER IN THE CENTER OF THE LAWN ON THE
 MY0072'N SIDE OF THE HOUSE.
 MY0072'
 MY0072'THE AZIMUTH MARK IS A MASSACHUSETTS GEODETIC SURVEY STATION
 MY0072'(SECOND-ORDER) ON THE TOP OF THE DUXBURY STANDPIPE AND IS THE
 MY0072'BEST AZIMUTH MARK FOR THIS STATION.
 MY0072'
 MY0072'TO REACH THE STATION FROM THE JUNCTION OF TREMONT STREET,
 MY0072'STATE ROUTE 3A, AND ST. GEORGE STREET, ROUTE 14, IN THE NE PART
 MY0072'OF DUXBURY, FOLLOW ST. GEORGE STREET AND POWDER POINT AVENUE E
 MY0072'FOR 2 MI. TO POWDER POINT BRIDGE, CROSS THE BRIDGE AND GO SE
 MY0072'ALONG THE BEACH FOR 2.55 MI. AND THEN TURN OFF THE BEACH AND GO
 MY0072'ON THE BACK ROAD FOR 1.6 MI. TO THE LIGHTHOUSE.
 MY0072
 MY0072                          STATION RECOVERY (1943)
 MY0072
 MY0072'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0072'AT DUXBURY.
 MY0072'AT GURNET POINT, ABOUT 4.3 MILES SOUTH FROM THE EAST END OF THE
 MY0072'BRIDGE ACROSS DUXBURY BAY AT POWDER POINT, IN THE CENTER OF THE
 MY0072'STONE FOUNDATION OF THE REMAINS OF THE OLD LIGHTHOUSE TOWER,
 MY0072'WHICH IS AT THE NORTH SIDE OF THE NEW LIGHTHOUSE, AND IS A
 MY0072'STANDARD DISK IN TOP OF 6 INCH SQUARE CONCRETE POST.
 MY0072
 MY0072                          STATION RECOVERY (1964)
 MY0072
 MY0072'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY0072'TOP OF THE MONUMENT HAD BEEN BROKEN AND THE DISK REMOVED.  AS
 MY0072'THERE WAS A PART OF THE DRILL HOLE REMAINING, A NEW DISK WAS
 MY0072'SET IN THE SAME PLACE, AND THE CONCRETE WAS REINFORCED.  REFERENCE
 MY0072'MARK 1 IS COVERED BY A STEEL POST IF EXTANT. RMS 2 AND 3 WERE
 MY0072'RECOVERED IN GOOD CONDITION.
 MY0072'
 MY0072'STATION MARK IS A STANDARD DISK STAMPED PLYMOUTH M G S 1938,
 MY0072'SET IN THE TOP OF A CONCRETE MONUMENT THAT PROJECTS 9 INCHES
 MY0072'FROM THE CENTER OF THE STONE FOUNDATION OF PLYMOUTH (GURNET)
 MY0072'NORTH LIGHTHOUSE, FROM WHICH THE WOODEN STRUCTURE HAS BEEN
 MY0072'REMOVED.  IT IS 31 FEET NORTHWEST OF THE CENTER OF PLYMOUTH
 MY0072'(GURNET) LIGHTHOUSE (MGS) 1938.
 MY0072
 MY0072                          STATION RECOVERY (1991)
 MY0072
 MY0072'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 MY0072'THE STATION WAS RECOVERED IN GOOD CONDITION. A NEW DESCRIPTION
 MY0072'FOLLOWS.
 MY0072'THE STATION IS LOCATED ABOUT 7.4 KM (4.60 MI) NORTHEAST OF THE
 MY0072'PLYMOUTH POST OFFICE, ON GURNET POINT NEAR THE LIGHTHOUSE WHICH MARKS
 MY0072'THE POINT ON THE NORTH SIDE OF THE ENTRANCE TO THE PLYMOUTH HARBOR.
 MY0072'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 3A AND 14 IN
 MY0072'THE NORTHEAST PART OF DUXBURY, FOLLOW SAINT GEORGE STREET AND POWDER
 MY0072'POINT AVENUE EAST FOR 3.2 KM (2.00 MI) TO THE POWDER POINT BRIDGE.
 MY0072'CROSS THE BRIDGE AND GO SOUTHEAST ALONG THE BEACH FOR ABOUT 4.1 KM
 MY0072'(2.55 MI) AND THEN TURN OFF THE BEACH AND GO ON THE BACK ROAD FOR
 MY0072'ABOUT 2.6 KM (1.60 MI) TO THE LIGHTHOUSE AND THE STATION.
 MY0072'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST. IT IS
 MY0072'SET IN THE CENTER OF AN OLD LIGHTHOUSE FOUNDATION AND IS 9.4 M
 MY0072'(30.8 FT) NORTHWEST OF THE CENTER OF THE PLYMOUTH GURNET LIGHTHOUSE.
 MY0072
 MY0072                          STATION RECOVERY (2007)
 MY0072
 MY0072'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2007 (DH)
 MY0072'RECOVERED IN GOOD CONDITION.
 MY0072
 MY0072                          STATION RECOVERY (2011)
 MY0072
 MY0072'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY0072'THE OLD FOUNDATION LOCATION IS EVIDENT FROM THE OCTAGONAL GRANITE
 MY0072'BLOCKS FORMING IT'S BASE WHICH REMAIN IN POSITION. IN THE CENTER OF
 MY0072'THE FOUNDATION STONES IS A 6 SIX INCH SQUARE CEMENT POST WITH FOUR
 MY0072'PROTRUDING 1/2 RUSTY BOLTS AROUND A CENTRAL BROKEN STEM. THE
 MY0072'IMPRESSION OF A CIRCULAR DISK REMAINS.
 MY0072'REFERENCE MARK NO. 2 RECOVERED IN GOOD CONDITION. LIGHTHOUSE HAS BEEN
 MY0072'MOVED ABOUT 140 FEET NORTH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0073 ***********************************************************************
 MY0073  DESIGNATION -  PLYMOUTH RM 1
 MY0073  PID         -  MY0073
 MY0073  STATE/COUNTY-  MA/PLYMOUTH
 MY0073  COUNTRY     -  US
 MY0073  USGS QUAD   -  DUXBURY OE E (2018)
 MY0073
 MY0073                         *CURRENT SURVEY CONTROL
 MY0073  ______________________________________________________________________
 MY0073* NAD 83(1986) POSITION- 42 00 12.29   (N) 070 36 00.41   (W)   HD_HELD1
 MY0073* NAVD 88 ORTHO HEIGHT -    20.42  (+/-2cm)       67.0   (feet) VERTCON3
 MY0073  ______________________________________________________________________
 MY0073  GEOID HEIGHT    -        -28.091 (meters)                     GEOID18
 MY0073  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0073
 MY0073.The horizontal coordinates were determined by differentially corrected
 MY0073.hand held GPS observations or other comparable positioning techniques
 MY0073.and have an estimated accuracy of +/- 3 meters.
 MY0073
 MY0073.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0073.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0073
 MY0073.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0073.GEOID18 height accuracy estimate available here.
 MY0073
 MY0073.The vertical order pertains to the NGVD 29 superseded value.
 MY0073
 MY0073.Click photographs - Photos may exist for this station.
 MY0073
 MY0073;                    North         East    Units  Estimated Accuracy
 MY0073;SPC MA M     -   861,841.7     274,548.7     MT  (+/- 3 meters HH1 GPS) 
 MY0073
 MY0073_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6748751393(NAD 83)
 MY0073
 MY0073                          SUPERSEDED SURVEY CONTROL
 MY0073
 MY0073  NGVD 29 (??/??/92)   20.770  (m)           68.14   (f) ADJ UNCH    2 0
 MY0073
 MY0073.Superseded values are not recommended for survey control.
 MY0073
 MY0073.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0073.See file dsdata.pdf to determine how the superseded data were derived.
 MY0073
 MY0073_MARKER: DD = SURVEY DISK
 MY0073_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0073_SP_SET: SLAB
 MY0073_STAMPING: PLYMOUTH 1938 RM 1
 MY0073_MARK LOGO: CGS+SS
 MY0073_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0073
 MY0073  HISTORY     - Date     Condition        Report By
 MY0073  HISTORY     - 1938     MONUMENTED       MAGS
 MY0073  HISTORY     - 1943     GOOD             CGS
 MY0073  HISTORY     - 20110430 MARK NOT FOUND   GEOCAC
 MY0073
 MY0073                          STATION DESCRIPTION
 MY0073
 MY0073'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0073'AT DUXBURY.
 MY0073'AT GURNET POINT, 4.3 MILES SOUTH FROM THE EAST END OF THE
 MY0073'BRIDGE ACROSS DUXBURY BAY AT POWDER POINT, IN A SLAB OF CONCRETE
 MY0073'NEAR A NEW CONCRETE BUILDING AT THE SOUTH END OF GURNET POINT,
 MY0073'25.8 FEET SOUTHEAST OF SOUTHWEST CORNER OF BUILDING AND 18.0
 MY0073'FEET SOUTHWEST OF SOUTHEAST CORNER OF THE BUILDING.  A U.S.C. AND
 MY0073'G.S. AND STATE SURVEY BENCH MARK DISK.
 MY0073
 MY0073                          STATION RECOVERY (2011)
 MY0073
 MY0073'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY0073'AREA PLOTS TO STONY SECTION OF BEACH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4571 ***********************************************************************
 LW4571  DESIGNATION -  PLYMOUTH TRINITARIAN CHURCH
 LW4571  PID         -  LW4571
 LW4571  STATE/COUNTY-  MA/PLYMOUTH
 LW4571  COUNTRY     -  US
 LW4571  USGS QUAD   -  PLYMOUTH (2018)
 LW4571
 LW4571                         *CURRENT SURVEY CONTROL
 LW4571  ______________________________________________________________________
 LW4571* NAD 83(1996) POSITION- 41 57 20.64458(N) 070 39 53.01643(W)   ADJUSTED
 LW4571  ______________________________________________________________________
 LW4571  GEOID HEIGHT    -        -28.269 (meters)                     GEOID18
 LW4571  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 LW4571  HORZ ORDER      -  THIRD
 LW4571
 LW4571.The horizontal coordinates were established by classical geodetic methods
 LW4571.and adjusted by the National Geodetic Survey in June 1998.
 LW4571
 LW4571.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4571.GEOID18 height accuracy estimate available here.
 LW4571
 LW4571.Click photographs - Photos may exist for this station.
 LW4571
 LW4571.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4571
 LW4571. The following values were computed from the NAD 83(1996) position.
 LW4571
 LW4571;                    North         East     Units Scale Factor Converg.
 LW4571;SPC MA M     -   856,491.799   269,248.030   MT  0.99997364   +0 33 39.9
 LW4571;SPC MA M     - 2,810,006.84    883,357.91   sFT  0.99997364   +0 33 39.9
 LW4571;UTM  19      - 4,646,201.697   362,033.682   MT  0.99983422   -1 06 47.3
 LW4571
 LW4571_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6203346201(NAD 83)
 LW4571
 LW4571                          SUPERSEDED SURVEY CONTROL
 LW4571
 LW4571  NAD 83(1992)-  41 57 20.64300(N)    070 39 53.01549(W) AD(       ) 3
 LW4571  NAD 83(1986)-  41 57 20.64215(N)    070 39 53.01097(W) AD(       ) 3
 LW4571  NAD 27      -  41 57 20.26700(N)    070 39 54.89000(W) AD(       ) 3
 LW4571  USSD        -  41 57 20.84100(N)    070 39 54.79800(W) AD(       ) 3
 LW4571
 LW4571.Superseded values are not recommended for survey control.
 LW4571
 LW4571.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4571.See file dsdata.pdf to determine how the superseded data were derived.
 LW4571
 LW4571_MARKER: 90 = CHURCH SPIRE
 LW4571_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4571+SATELLITE: SATELLITE OBSERVATIONS - May 06, 2005
 LW4571
 LW4571  HISTORY     - Date     Condition        Report By
 LW4571  HISTORY     - 1908     FIRST OBSERVED   CGS
 LW4571  HISTORY     - 1933     GOOD             CGS
 LW4571  HISTORY     - 1953     GOOD             CGS
 LW4571  HISTORY     - 1961     GOOD             CGS
 LW4571  HISTORY     - 20030822 GOOD             USPSQD
 LW4571  HISTORY     - 20050506 GOOD             GEOCAC
 LW4571
 LW4571                          STATION DESCRIPTION
 LW4571
 LW4571'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4571'IN PLYMOUTH CENTER ON THE NW CORNER OF TOWN SQUARE A WOODEN
 LW4571'CLAPBOARD BUILDING KNOWN AS THE CHURCH OF THE PILGRIMAGE
 LW4571'BUILT IN 1840 AND PAINTED WHITE IN 1933.  OVER THE FRONT CENTER,
 LW4571'WHICH FACES SE, IS A LARGE SQUARE TOWER WITH AN OPEN
 LW4571'BELL-TOWER ABOVE.  THEN THERE IS A SHORT WOODEN OCTAGONAL TOWER
 LW4571'WITH AN OVAL WINDOW IN EACH FACE.  AND IT HAS A SMALL GREEN
 LW4571'METAL COVERED BELL-SHAPED ROOF COMING TO A PEAK FROM WHICH
 LW4571'PROTRUDES A BALL AND SHORT POLE.  IT SHOULD BE QUITE PROMINENT.
 LW4571
 LW4571                          STATION RECOVERY (1953)
 LW4571
 LW4571'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4571'STATION RECOVERED IN GOOD CONDITION.  THE 1933 DESCRIPTION IS
 LW4571'ADEQUATE.
 LW4571
 LW4571                          STATION RECOVERY (1961)
 LW4571
 LW4571'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4571'THE STATION WAS RECOVERED AS DESCRIBED.  THE 1933 DESCRIPTION
 LW4571'IS GOOD AND COMPLETE.
 LW4571
 LW4571                          STATION RECOVERY (2003)
 LW4571
 LW4571'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 LW4571'RECOVERED IN GOOD CONDITION.
 LW4571
 LW4571                          STATION RECOVERY (2005)
 LW4571
 LW4571'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4571'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4497 ***********************************************************************
 LW4497  DESIGNATION -  PLYMOUTH WAREHAM 2 PLYMO COR 3
 LW4497  PID         -  LW4497
 LW4497  STATE/COUNTY-  MA/PLYMOUTH
 LW4497  COUNTRY     -  US
 LW4497  USGS QUAD   -  SAGAMORE (2018)
 LW4497
 LW4497                         *CURRENT SURVEY CONTROL
 LW4497  ______________________________________________________________________
 LW4497* NAD 83(1996) POSITION- 41 48 19.49705(N) 070 36 59.88896(W)   ADJUSTED
 LW4497* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4497  ______________________________________________________________________
 LW4497  GEOID HEIGHT    -        -28.449 (meters)                     GEOID18
 LW4497  LAPLACE CORR    -          3.91  (seconds)                    DEFLEC18
 LW4497  HORZ ORDER      -  THIRD
 LW4497
 LW4497.The horizontal coordinates were established by classical geodetic methods
 LW4497.and adjusted by the National Geodetic Survey in June 1998.
 LW4497
 LW4497.The orthometric height was scaled from a topographic map.
 LW4497
 LW4497.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4497.GEOID18 height accuracy estimate available here.
 LW4497
 LW4497.Click photographs - Photos may exist for this station.
 LW4497
 LW4497.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4497
 LW4497. The following values were computed from the NAD 83(1996) position.
 LW4497
 LW4497;                    North         East     Units Scale Factor Converg.
 LW4497;SPC MA M     -   839,837.140   273,407.761   MT  0.99998820   +0 35 36.2
 LW4497;SPC MA M     - 2,755,365.68    897,005.30   sFT  0.99998820   +0 35 36.2
 LW4497;UTM  19      - 4,629,435.267   365,704.935   MT  0.99982193   -1 04 40.1
 LW4497
 LW4497!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4497!SPC MA M     -   1.00000218  x   0.99998820  =   0.99999038
 LW4497!UTM  19      -   1.00000218  x   0.99982193  =   0.99982411
 LW4497
 LW4497_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6570429435(NAD 83)
 LW4497
 LW4497                          SUPERSEDED SURVEY CONTROL
 LW4497
 LW4497  NAD 83(1992)-  41 48 19.49534(N)    070 36 59.88800(W) AD(       ) 3
 LW4497  NAD 83(1986)-  41 48 19.49719(N)    070 36 59.88767(W) AD(       ) 3
 LW4497  NAD 27      -  41 48 19.09000(N)    070 37 01.77000(W) AD(       ) 3
 LW4497  USSD        -  41 48 19.69000(N)    070 37 01.68000(W) AD(       ) 3
 LW4497
 LW4497.Superseded values are not recommended for survey control.
 LW4497
 LW4497.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4497.See file dsdata.pdf to determine how the superseded data were derived.
 LW4497
 LW4497_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4497+SATELLITE: SATELLITE OBSERVATIONS - December 13, 2008
 LW4497
 LW4497  HISTORY     - Date     Condition        Report By
 LW4497  HISTORY     - UNK      MONUMENTED
 LW4497  HISTORY     - 20081213 GOOD             GEOCAC
 LW4497
 LW4497                          STATION DESCRIPTION
 LW4497
 LW4497'DESCRIBED BY GEOCACHING 2008 (EP)
 LW4497'MARK RECOVERED IN GOOD CONDITION IN BACKYARD OF HOME AT 11 CONCORD
 LW4497'STREET PLYMOUTH .  MARK IS ROUGH CUT GRANITE STONE 6X8 INCHES THREE
 LW4497'FEET TALL IN CLEARED AREA AT HIGH POINT OF AND FIVE FEET EAST OF STEEP
 LW4497'EMBANKMENT OVERLOOKING POND
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4978 ***********************************************************************
 LW4978  DESIGNATION -  PLYMPTON CONGREGATIONAL CHURCH
 LW4978  PID         -  LW4978
 LW4978  STATE/COUNTY-  MA/PLYMOUTH
 LW4978  COUNTRY     -  US
 LW4978  USGS QUAD   -  PLYMPTON (2018)
 LW4978
 LW4978                         *CURRENT SURVEY CONTROL
 LW4978  ______________________________________________________________________
 LW4978* NAD 83(1996) POSITION- 41 57 21.04554(N) 070 48 54.36392(W)   ADJUSTED
 LW4978* NAVD 88 ORTHO HEIGHT -    31.    (meters)      102.    (feet) SCALED
 LW4978  ______________________________________________________________________
 LW4978  GEOID HEIGHT    -        -28.482 (meters)                     GEOID18
 LW4978  LAPLACE CORR    -          2.95  (seconds)                    DEFLEC18
 LW4978  HORZ ORDER      -  THIRD
 LW4978
 LW4978.The horizontal coordinates were established by classical geodetic methods
 LW4978.and adjusted by the National Geodetic Survey in June 1998.
 LW4978
 LW4978.The orthometric height was scaled from a topographic map.
 LW4978
 LW4978.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4978.GEOID18 height accuracy estimate available here.
 LW4978
 LW4978.Click photographs - Photos may exist for this station.
 LW4978
 LW4978.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4978
 LW4978. The following values were computed from the NAD 83(1996) position.
 LW4978
 LW4978;                    North         East     Units Scale Factor Converg.
 LW4978;SPC MA M     -   856,393.076   256,781.500   MT  0.99997363   +0 27 36.2
 LW4978;SPC MA M     - 2,809,682.95    842,457.30   sFT  0.99997363   +0 27 36.2
 LW4978;UTM  19      - 4,646,467.166   349,571.054   MT  0.99987845   -1 12 49.4
 LW4978
 LW4978!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4978!SPC MA M     -   0.99999953  x   0.99997363  =   0.99997316
 LW4978!UTM  19      -   0.99999953  x   0.99987845  =   0.99987798
 LW4978
 LW4978:                Primary Azimuth Mark                     Grid Az
 LW4978:SPC MA M     -  MIDDLEBORO TOWN HALL FLAG MAGS           227 49 36.9
 LW4978:UTM  19      -  MIDDLEBORO TOWN HALL FLAG MAGS           229 30 02.5
 LW4978
 LW4978_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4957146467(NAD 83)
 LW4978
 LW4978|---------------------------------------------------------------------|
 LW4978| PID    Reference Object                     Distance      Geod. Az  |
 LW4978|                                                           dddmmss.s |
 LW4978| LW4985 KINGSTON PLYMPTON COR 3             APPROX. 3.4 KM 0422807.8 |
 LW4978| LW4979 NORTH CARVER WHITE CHURCH           APPROX. 4.2 KM 1625221.6 |
 LW4978| LW4975 CARVER MIDDLEBORO PLYMPTON COR      APPROX. 3.4 KM 2012105.5 |
 LW4978| LW5131 MIDDLEBORO TOWN HALL FLAG MAGS      APPROX.10.7 KM 2281713.1 |
 LW4978| LW4982 MIDDLEBORO PLYMPTON COR 1           APPROX. 2.9 KM 2400505.3 |
 LW4978| MY4183 HALIFAX HANSON PEMBROKE CORNER      APPROX. 7.2 KM 3475233.8 |
 LW4978| LW4964 HALIFAX CORNER 19                   APPROX. 3.2 KM 3483244.7 |
 LW4978| LW4983 HALIFAX PLYMPTON CORNER 2           APPROX. 4.6 KM 3561431.7 |
 LW4978|---------------------------------------------------------------------|
 LW4978
 LW4978                          SUPERSEDED SURVEY CONTROL
 LW4978
 LW4978  NAD 83(1992)-  41 57 21.04399(N)    070 48 54.36297(W) AD(       ) 3
 LW4978  NAD 83(1986)-  41 57 21.04291(N)    070 48 54.35870(W) AD(       ) 3
 LW4978  NAD 27      -  41 57 20.67000(N)    070 48 56.22900(W) AD(       ) 3
 LW4978  USSD        -  41 57 21.24500(N)    070 48 56.14900(W) AD(       ) 3
 LW4978
 LW4978.Superseded values are not recommended for survey control.
 LW4978
 LW4978.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4978.See file dsdata.pdf to determine how the superseded data were derived.
 LW4978
 LW4978_MARKER: 90 = CHURCH SPIRE
 LW4978_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4978+SATELLITE: SATELLITE OBSERVATIONS - January 17, 2011
 LW4978
 LW4978  HISTORY     - Date     Condition        Report By
 LW4978  HISTORY     - 1886     FIRST OBSERVED   CGS
 LW4978  HISTORY     - 1889     GOOD             CGS
 LW4978  HISTORY     - 1933     GOOD             CGS
 LW4978  HISTORY     - 1964     GOOD             CGS
 LW4978  HISTORY     - 20030120 GOOD             USPSQD
 LW4978  HISTORY     - 20110117 GOOD             GEOCAC
 LW4978
 LW4978                          STATION DESCRIPTION
 LW4978
 LW4978'DESCRIBED BY COAST AND GEODETIC SURVEY 1889
 LW4978'THE SPIRE OF A BROWN CHURCH ON THE W SIDE OF THE SQUARE AT
 LW4978'PLYMPTON GREEN, ABOUT 3 MILES FROM PLYMPTON RAILROAD STATION.
 LW4978
 LW4978                          STATION RECOVERY (1933)
 LW4978
 LW4978'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4978'STATION IS LOCATED IN ABOUT THE CENTRAL SECTION OF THE TOWN OF
 LW4978'PLYMPTON, ON THE W SIDE OF THE SQUARE AT PLYMPTON GREEN, A LARGE
 LW4978'WOODEN-CLAPBOARD CHURCH, BUILT SHORTLY BEFORE 1850 AND PAINTED
 LW4978'WHITE IN 1933.  OVER THE FRONT CENTER, WHICH FACES EASTERLY, THERE
 LW4978'IS A SQUARE TOWER WITH A SMALLER SQUARE TOWER HAVING A BLIND IN
 LW4978'THE OPENING IN EACH FACE.  FROM THE UPPER TOWER THERE RISES A
 LW4978'SHORT SLENDER OCTAGONAL SPIRE OF MATCHED BOARDS, CAPPED WITH A
 LW4978'GILT BALL AND LIGHTNING ROD CARRYING A WINDVANE AND CARDINAL
 LW4978'POINTS.  SOMETIME SINCE 1886, THE SPIRE HAS BEEN
 LW4978'REPAIRED, AND ALTHOUGH THE SPIRE WAS NOT SUPPOSED TO BE
 LW4978'CHANGED, IT MIGHT HAVE BEEN MADE SLIGHTLY HIGHER.
 LW4978'
 LW4978'THE STATION IS ONLY FAIRLY PROMINENT.
 LW4978
 LW4978                          STATION RECOVERY (1964)
 LW4978
 LW4978'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4978'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1933, ON STATE
 LW4978'HIGHWAY 58, PAINTED WHITE IN 1964.
 LW4978
 LW4978                          STATION RECOVERY (2003)
 LW4978
 LW4978'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 LW4978'3.3 MI S ON SR 58 FROM INTERSECTION OF SR 106, AT HALIFAX, MA.ON
 LW4978'RIGHT, SQUARE TOWER ON TOWER, WITH PYRAMIDAL STEEPLE,LARGE BLACK BALL
 LW4978'WITH WEATHERVANE ATOP. PORTICO ON FRONT.
 LW4978
 LW4978                          STATION RECOVERY (2011)
 LW4978
 LW4978'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW4978'SIGNBOARD IDENTIFIES BUILDING AS THE FIRST CONGREGATIONAL CHURCH
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4180 ***********************************************************************
 MY4180  DESIGNATION -  PLYMPTON CUPOLA
 MY4180  PID         -  MY4180
 MY4180  STATE/COUNTY-  MA/PLYMOUTH
 MY4180  COUNTRY     -  US
 MY4180  USGS QUAD   -  HANOVER (2018)
 MY4180
 MY4180                         *CURRENT SURVEY CONTROL
 MY4180  ______________________________________________________________________
 MY4180* NAD 83(1996) POSITION- 42 00 16.64053(N) 070 47 40.36417(W)   ADJUSTED
 MY4180* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY4180  ______________________________________________________________________
 MY4180  GEOID HEIGHT    -        -28.341 (meters)                     GEOID18
 MY4180  LAPLACE CORR    -          2.71  (seconds)                    DEFLEC18
 MY4180  HORZ ORDER      -  THIRD
 MY4180
 MY4180.The horizontal coordinates were established by classical geodetic methods
 MY4180.and adjusted by the National Geodetic Survey in June 1998.
 MY4180
 MY4180.The orthometric height was scaled from a topographic map.
 MY4180
 MY4180.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4180.GEOID18 height accuracy estimate available here.
 MY4180
 MY4180.Click photographs - Photos may exist for this station.
 MY4180
 MY4180.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4180
 MY4180. The following values were computed from the NAD 83(1996) position.
 MY4180
 MY4180;                    North         East     Units Scale Factor Converg.
 MY4180;SPC MA M     -   861,824.363   258,440.806   MT  0.99997037   +0 28 25.9
 MY4180;SPC MA M     - 2,827,502.10    847,901.21   sFT  0.99997037   +0 28 25.9
 MY4180;UTM  19      - 4,651,847.129   351,388.176   MT  0.99987176   -1 12 04.0
 MY4180
 MY4180!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4180!SPC MA M     -   1.00000138  x   0.99997037  =   0.99997175
 MY4180!UTM  19      -   1.00000138  x   0.99987176  =   0.99987314
 MY4180
 MY4180:                Primary Azimuth Mark                     Grid Az
 MY4180:SPC MA M     -  KINGSTON UNITARIAN CHURCH                103 04 43.8
 MY4180:UTM  19      -  KINGSTON UNITARIAN CHURCH                104 45 13.7
 MY4180
 MY4180_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5138851847(NAD 83)
 MY4180
 MY4180|---------------------------------------------------------------------|
 MY4180| PID    Reference Object                     Distance      Geod. Az  |
 MY4180|                                                           dddmmss.s |
 MY4180| LW4613 KINGSTON UNITARIAN CHURCH           APPROX. 5.3 KM 1033309.7 |
 MY4180| MY4181 KINGSTON CORNER 5                    90.222 METERS 24254     |
 MY4180| MY4220 MEADOW PEG                           88.398 METERS 26632     |
 MY4180|---------------------------------------------------------------------|
 MY4180
 MY4180                          SUPERSEDED SURVEY CONTROL
 MY4180
 MY4180  NAD 83(1992)-  42 00 16.63896(N)    070 47 40.36324(W) AD(       ) 3
 MY4180  NAD 83(1986)-  42 00 16.63793(N)    070 47 40.35876(W) AD(       ) 3
 MY4180  NAD 27      -  42 00 16.28100(N)    070 47 42.22500(W) AD(       ) 3
 MY4180  USSD        -  42 00 16.87000(N)    070 47 42.16000(W) AD(       ) 3
 MY4180
 MY4180.Superseded values are not recommended for survey control.
 MY4180
 MY4180.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4180.See file dsdata.pdf to determine how the superseded data were derived.
 MY4180
 MY4180_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4180+SATELLITE: SATELLITE OBSERVATIONS - April 03, 2008
 MY4180
 MY4180  HISTORY     - Date     Condition        Report By
 MY4180  HISTORY     - 1888     MONUMENTED       CGS
 MY4180  HISTORY     - 1934     GOOD             CGS
 MY4180  HISTORY     - 1964     GOOD             CGS
 MY4180  HISTORY     - 20080403 GOOD             GEOCAC
 MY4180
 MY4180                          STATION DESCRIPTION
 MY4180
 MY4180'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY4180'STATION IS LOCATED IN THE NW SECTION OF THE TOWN OF KINGSTON, ALMOST
 MY4180'ON THE PLYMPTON LINE, AND ON A SLIGHT ELEVATION S OF THE SOUTHERN
 MY4180'TIP OF SILVER LAKE AND N OF THE SILVER LAKE RAILROAD STATION, A
 MY4180'SQUARE CUPOLA OVER THE CENTER OF THE RIDGEPOLE OF A CLAPBOARD BARN
 MY4180'PAINTED WHITE IN 1934.  FROM THE CENTER OF THE SQUARE ROOF OF THE
 MY4180'CUPOLA, THERE PROTRUDES A SHORT WOODEN POLE.
 MY4180'
 MY4180'THE CUPOLA IS NOT PROMINENT.
 MY4180
 MY4180                          STATION RECOVERY (1964)
 MY4180
 MY4180'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4180'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1934 EXCEPT THAT IT NOW
 MY4180'HAS AN ORNATE WIND VANE RISING FROM THE CENTER OF THE TOP.  AT THE
 MY4180'CORNER OF GROVE AND LAKE STREETS, 200 FEET NORTH OF PLYMPTON
 MY4180'STATION.  THE BARN IS ATTACHED TO THE DWELLING BY TWO SHEDS.
 MY4180
 MY4180                          STATION RECOVERY (2008)
 MY4180
 MY4180'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 MY4180'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0715 ***********************************************************************
 UT0715  DESIGNATION -  POCHET 1868
 UT0715  PID         -  UT0715
 UT0715  STATE/COUNTY-  MA/BARNSTABLE
 UT0715  COUNTRY     -  US
 UT0715  USGS QUAD   -  ORLEANS (2018)
 UT0715
 UT0715                         *CURRENT SURVEY CONTROL
 UT0715  ______________________________________________________________________
 UT0715* NAD 83(1996) POSITION- 41 46 39.75542(N) 069 56 24.21285(W)   ADJUSTED
 UT0715* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 UT0715  ______________________________________________________________________
 UT0715  GEOID HEIGHT    -        -27.947 (meters)                     GEOID18
 UT0715  LAPLACE CORR    -         -0.45  (seconds)                    DEFLEC18
 UT0715  HORZ ORDER      -  SECOND
 UT0715
 UT0715.The horizontal coordinates were established by classical geodetic methods
 UT0715.and adjusted by the National Geodetic Survey in June 1998.
 UT0715
 UT0715.The orthometric height was scaled from a topographic map.
 UT0715
 UT0715.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0715.GEOID18 height accuracy estimate available here.
 UT0715
 UT0715.Click photographs - Photos may exist for this station.
 UT0715
 UT0715.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0715
 UT0715. The following values were computed from the NAD 83(1996) position.
 UT0715
 UT0715;                    North         East     Units Scale Factor Converg.
 UT0715;SPC MA M     -   837,565.649   329,682.803   MT  0.99999163   +1 02 52.3
 UT0715;SPC MA M     - 2,747,913.30  1,081,634.33   sFT  0.99999163   +1 02 52.3
 UT0715;UTM  19      - 4,625,523.095   421,875.772   MT  0.99967510   -0 37 34.8
 UT0715
 UT0715!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0715!SPC MA M     -   1.00000192  x   0.99999163  =   0.99999355
 UT0715!UTM  19      -   1.00000192  x   0.99967510  =   0.99967702
 UT0715
 UT0715:                Primary Azimuth Mark                     Grid Az
 UT0715:SPC MA M     -  CHATHAM ORLEANS WITNESS MARK RESET       169 41 51.6
 UT0715:UTM  19      -  CHATHAM ORLEANS WITNESS MARK RESET       171 22 18.7
 UT0715
 UT0715_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2187525523(NAD 83)
 UT0715
 UT0715|---------------------------------------------------------------------|
 UT0715| PID    Reference Object                     Distance      Geod. Az  |
 UT0715|                                                           dddmmss.s |
 UT0715| UT0704 ORLEANS CG STATION SIGNAL MAST      APPROX. 1.8 KM 1614050.2 |
 UT0715| UT0663 CHATHAM ORLEANS WITNESS MARK RESET  APPROX. 6.2 KM 1704443.9 |
 UT0715| UT0625 CHATHAM STANDPIPE                   APPROX. 9.8 KM 1971902.5 |
 UT0715| UT0619 MARCONI RADIO MAST                  APPROX. 9.0 KM 2024418.0 |
 UT0715| UT0703 SOUTH ORLEANS CE RODGERS TANK       APPROX. 4.6 KM 2293758.5 |
 UT0715| UT0714 ORLEANS ORTHODOX CHURCH SPIRE       APPROX. 3.0 KM 2850026.4 |
 UT0715|---------------------------------------------------------------------|
 UT0715
 UT0715                          SUPERSEDED SURVEY CONTROL
 UT0715
 UT0715  NAD 83(1992)-  41 46 39.75408(N)    069 56 24.21200(W) AD(       ) 2
 UT0715  NAD 83(1986)-  41 46 39.75246(N)    069 56 24.20791(W) AD(       ) 2
 UT0715  NAD 27      -  41 46 39.35200(N)    069 56 26.15000(W) AD(       ) 2
 UT0715  USSD        -  41 46 39.98000(N)    069 56 26.09000(W) AD(       ) 3
 UT0715
 UT0715.Superseded values are not recommended for survey control.
 UT0715
 UT0715.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0715.See file dsdata.pdf to determine how the superseded data were derived.
 UT0715
 UT0715
 UT0715  HISTORY     - Date     Condition        Report By
 UT0715  HISTORY     - 1868     MONUMENTED       COASUR
 UT0715  HISTORY     - 1909     GOOD             CGS
 UT0715  HISTORY     - 1932     GOOD             CGS
 UT0715  HISTORY     - 1933     GOOD             CGS
 UT0715  HISTORY     - 1958     GOOD             CGS
 UT0715  HISTORY     - 1970     GOOD             NGS
 UT0715  HISTORY     - 1972     GOOD             NGS
 UT0715  HISTORY     - 19950118 GOOD             USPSQD
 UT0715
 UT0715                          STATION DESCRIPTION
 UT0715
 UT0715'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 UT0715'STATION IS LOCATED IN THE NE PORTION OF ORLEANS, KNOWN AS POCHET,
 UT0715'ON THE EXTREME E PART OF THE POINT.  THE STATION IS ON A LARGE
 UT0715'ROCK 5 METERS (16 FEET) LONG, 4 METERS (13 FEET) WIDE, EXTENDING 2
 UT0715'FEET ABOVE THE GROUND, AND IS MARKED BY A BLACK CROSS, A DRILL
 UT0715'HOLE, AND A COPPER BOLT.
 UT0715
 UT0715                          STATION RECOVERY (1932)
 UT0715
 UT0715'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (GDC)
 UT0715'STATION WAS RECOVERED AS DESCRIBED.  THE ROCK IS ABOUT 50 FEET N
 UT0715'OF THE POCHET ROAD TO THE BEACH, AND ABOUT EQUIDISTANT FROM THE
 UT0715'HOUSES OF MR. WILLCOX AND DR. PEARSON.
 UT0715
 UT0715                          STATION RECOVERY (1933)
 UT0715
 UT0715'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 UT0715'STATION FOUND AS DESCRIBED IN GOOD CONDITION.  IT IS LOCATED AT
 UT0715'THE E EDGE OF THE LAWN SURROUNDING THE HOUSE OF DR. PIERSON.  THE
 UT0715'ADJOINING PROPERTY IS OWNED BY MR. ROTHERY.
 UT0715
 UT0715                          STATION RECOVERY (1958)
 UT0715
 UT0715'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0715'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD CONDITION.
 UT0715'IT IS LOCATED ON LOT 93 POCHET INC. SUBDIVISION, IN POCHET.  IT
 UT0715'IS ON THE N SIDE OF SPARROWHALK ROAD, E OF MRS. HELEN SCHLEITERS
 UT0715'HOUSE.
 UT0715'
 UT0715'TO REACH THE STATION FROM BEACH AND BARLEY ROADS IN ORLEANS, GO W
 UT0715'ON BARLEY ROAD FOR 0.2 MI. TO POCHET ROAD.  TAKE POCHET ROAD AND
 UT0715'GO 1.1 MI. TO SPARROWHALK ROAD RIGHT, TURN RIGHT AND GO 0.25 MI.
 UT0715'TO THE STATION ON THE LEFT AS DESCRIBED.
 UT0715
 UT0715                          STATION RECOVERY (1970)
 UT0715
 UT0715'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 UT0715'THE STATION RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1909 WITH
 UT0715'THE FOLLOWING.  IT IS NOW EAST ORLEANS AND NOT ORLEANS, AND IS
 UT0715'ABOUT 60 FT. NORTH OF POCHET ROAD.
 UT0715
 UT0715                          STATION RECOVERY (1972)
 UT0715
 UT0715'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0715'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY K.S.U. IN
 UT0715'1958.
 UT0715
 UT0715                          STATION RECOVERY (1995)
 UT0715
 UT0715'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0715'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0716 ***********************************************************************
 UT0716  DESIGNATION -  POCHET HOUSE CHIMNEY
 UT0716  PID         -  UT0716
 UT0716  STATE/COUNTY-  MA/BARNSTABLE
 UT0716  COUNTRY     -  US
 UT0716  USGS QUAD   -  ORLEANS (2018)
 UT0716
 UT0716                         *CURRENT SURVEY CONTROL
 UT0716  ______________________________________________________________________
 UT0716* NAD 83(1996) POSITION- 41 46 07.20540(N) 069 56 19.75569(W)   ADJUSTED
 UT0716  ______________________________________________________________________
 UT0716  GEOID HEIGHT    -        -27.960 (meters)                     GEOID18
 UT0716  LAPLACE CORR    -         -0.36  (seconds)                    DEFLEC18
 UT0716  HORZ ORDER      -  THIRD
 UT0716
 UT0716.The horizontal coordinates were established by classical geodetic methods
 UT0716.and adjusted by the National Geodetic Survey in June 1998.
 UT0716
 UT0716.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0716.GEOID18 height accuracy estimate available here.
 UT0716
 UT0716.Click photographs - Photos may exist for this station.
 UT0716
 UT0716.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0716
 UT0716. The following values were computed from the NAD 83(1996) position.
 UT0716
 UT0716;                    North         East     Units Scale Factor Converg.
 UT0716;SPC MA M     -   836,563.460   329,804.098   MT  0.99999280   +1 02 55.3
 UT0716;SPC MA M     - 2,744,625.29  1,082,032.28   sFT  0.99999280   +1 02 55.3
 UT0716;UTM  19      - 4,624,518.109   421,967.707   MT  0.99967493   -0 37 31.5
 UT0716
 UT0716_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2196724518(NAD 83)
 UT0716
 UT0716                          SUPERSEDED SURVEY CONTROL
 UT0716
 UT0716  NAD 83(1992)-  41 46 07.20405(N)    069 56 19.75483(W) AD(       ) 3
 UT0716  NAD 83(1986)-  41 46 07.20242(N)    069 56 19.75079(W) AD(       ) 3
 UT0716  NAD 27      -  41 46 06.80000(N)    069 56 21.70000(W) AD(       ) 3
 UT0716  USSD        -  41 46 07.43000(N)    069 56 21.64000(W) AD(       ) 3
 UT0716
 UT0716.Superseded values are not recommended for survey control.
 UT0716
 UT0716.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0716.See file dsdata.pdf to determine how the superseded data were derived.
 UT0716
 UT0716_MARKER: 85 = CHIMNEY
 UT0716
 UT0716  HISTORY     - Date     Condition        Report By
 UT0716  HISTORY     - 1909     FIRST OBSERVED   CGS
 UT0716  HISTORY     - 1958     GOOD             CGS
 UT0716  HISTORY     - 19950201 GOOD             USPSQD
 UT0716
 UT0716                          STATION DESCRIPTION
 UT0716
 UT0716'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0716'STATION IS ON THE ONLY HOUSE ON THE TOP OF THE HILL.  RECOVERED IN
 UT0716'GOOD CONDITION.  REACH BY SAND JEEP ALONG SHORE.  (COAST GUARD
 UT0716'FURNISHED US JEEP.)
 UT0716
 UT0716                          STATION RECOVERY (1995)
 UT0716
 UT0716'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0716'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4200 ***********************************************************************
 LW4200  DESIGNATION -  POCOMO HEAD 2 1932
 LW4200  PID         -  LW4200
 LW4200  STATE/COUNTY-  MA/NANTUCKET
 LW4200  COUNTRY     -  US
 LW4200  USGS QUAD   -  SIASCONSET (2018)
 LW4200
 LW4200                         *CURRENT SURVEY CONTROL
 LW4200  ______________________________________________________________________
 LW4200* NAD 83(1996) POSITION- 41 18 56.91208(N) 070 01 55.37318(W)   ADJUSTED
 LW4200* LMSL    ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 LW4200  ______________________________________________________________________
 LW4200  GEOID HEIGHT    -        -28.675 (meters)                     GEOID18
 LW4200  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 LW4200  HORZ ORDER      -  THIRD
 LW4200
 LW4200.The horizontal coordinates were established by classical geodetic methods
 LW4200.and adjusted by the National Geodetic Survey in June 1998.
 LW4200
 LW4200.The orthometric height was scaled from a topographic map.
 LW4200
 LW4200.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4200.GEOID18 height accuracy estimate available here.
 LW4200
 LW4200.Click photographs - Photos may exist for this station.
 LW4200
 LW4200.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4200
 LW4200. The following values were computed from the NAD 83(1996) position.
 LW4200
 LW4200;                    North         East     Units Scale Factor Converg.
 LW4200;SPC MA I     -    35,178.819   539,182.474   MT  0.99999917   +0 18 33.7
 LW4200;SPC MA I     -   115,415.84  1,768,967.83   sFT  0.99999917   +0 18 33.7
 LW4200;UTM  19      - 4,574,329.471   413,618.178   MT  0.99969183   -0 40 53.1
 LW4200
 LW4200!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4200!SPC MA I     -   1.00000387  x   0.99999917  =   1.00000304
 LW4200!UTM  19      -   1.00000387  x   0.99969183  =   0.99969570
 LW4200
 LW4200:                Primary Azimuth Mark                     Grid Az
 LW4200:SPC MA I     -  SQUAM HEAD 2                             067 59 16.7
 LW4200:UTM  19      -  SQUAM HEAD 2                             068 58 43.5
 LW4200
 LW4200_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1361874329(NAD 83)
 LW4200
 LW4200|---------------------------------------------------------------------|
 LW4200| PID    Reference Object                     Distance      Geod. Az  |
 LW4200|                                                           dddmmss.s |
 LW4200| UT0564 SQUAM HEAD 2                        APPROX. 3.0 KM 0681750.4 |
 LW4200|---------------------------------------------------------------------|
 LW4200
 LW4200                          SUPERSEDED SURVEY CONTROL
 LW4200
 LW4200  NAD 83(1992)-  41 18 56.91060(N)    070 01 55.37178(W) AD(       ) 3
 LW4200  NAD 83(1986)-  41 18 56.90733(N)    070 01 55.37118(W) AD(       ) 3
 LW4200  NAD 27      -  41 18 56.46100(N)    070 01 57.32500(W) AD(       ) 3
 LW4200
 LW4200.Superseded values are not recommended for survey control.
 LW4200
 LW4200.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4200.See file dsdata.pdf to determine how the superseded data were derived.
 LW4200
 LW4200_MARKER: DS = TRIANGULATION STATION DISK
 LW4200_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4200_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4200+STABILITY: SURFACE MOTION
 LW4200
 LW4200  HISTORY     - Date     Condition        Report By
 LW4200  HISTORY     - 1932     MONUMENTED       CGS
 LW4200  HISTORY     - 1955     GOOD             CGS
 LW4200  HISTORY     - 1972     GOOD             LOCENG
 LW4200
 LW4200                          STATION DESCRIPTION
 LW4200
 LW4200'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4200'STATION WAS ESTABLISHED IN 1932 IN THE BELIEF THAT IT WAS A
 LW4200'RECOVERY OF STATION POCOMO HEAD, 1893, AND WAS MARKED WITH A
 LW4200'STANDARD DISK IN CONCRETE BLOCK 8 BY 8 INCHES BY 2 FEET 6 INCHES,
 LW4200'STAMPED POCOMO HEAD 1893-1932.  SUBSEQUENT OBSERVATIONS BY THE
 LW4200'U.S. ENGINEERS SHOWED THE 1893 STATION HAD NOT BEEN RECOVERED.
 LW4200'FROM OBSERVATIONS FURNISHED BY THE U.S. ENGINEERS, THE POSITION OF
 LW4200'THE STATION THAT HAD BEEN MARKED WAS COMPUTED AND ITS NAME
 LW4200'CHANGED TO POCOMO HEAD 2, 1932.  COMPUTATIONS SHOW THE STATION TO
 LW4200'BE APPROXIMATELY 7 METERS FROM THE 1893 STATION.  THE NAME HAS
 LW4200'NOT AT THIS TIME BEEN CHANGED ON THE STATION MARK.  STATION IS
 LW4200'29.7 METERS FROM THE EDGE OF THE BLUFF IN LINE WITH THE NANTUCKET
 LW4200'UNITARIAN CHURCH, AND 19.3 METERS FROM THE EDGE OF THE BLUFF IN
 LW4200'LINE TO GREAT POINT LIGHTHOUSE.
 LW4200
 LW4200                          STATION RECOVERY (1955)
 LW4200
 LW4200'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4200'STATION RECOVERED IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 LW4200'ADEQUATE WITH THE FOLLOWING EXCEPTIONS--
 LW4200'
 LW4200'THE DISTANCE TO THE BLUFF ON RANGE WITH NANTUCKET UNITARIAN
 LW4200'CHURCH IS NOW 26.8 M.  TOP OF MONUMENT IS 2 IN. UNDER GROUND.
 LW4200
 LW4200                          STATION RECOVERY (1972)
 LW4200
 LW4200'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1972 (JTS)
 LW4200'FOUND X CUT IN BLOCK IN ROCK FLUSH AT APPROXIMATE LOCATION
 LW4200'
 LW4200'THIS IS AN IMPORTANT LOCATION ON POCOMO POINT IN NANTUCKET HARBOR
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4198 ***********************************************************************
 LW4198  DESIGNATION -  POCOMO HEAD RESET
 LW4198  PID         -  LW4198
 LW4198  STATE/COUNTY-  MA/NANTUCKET
 LW4198  COUNTRY     -  US
 LW4198  USGS QUAD   -  SIASCONSET (2018)
 LW4198
 LW4198                         *CURRENT SURVEY CONTROL
 LW4198  ______________________________________________________________________
 LW4198* NAD 83(1996) POSITION- 41 18 56.83816(N) 070 01 55.66160(W)   ADJUSTED
 LW4198* LMSL    ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 LW4198  ______________________________________________________________________
 LW4198  GEOID HEIGHT    -        -28.675 (meters)                     GEOID18
 LW4198  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 LW4198  HORZ ORDER      -  THIRD
 LW4198
 LW4198.The horizontal coordinates were established by classical geodetic methods
 LW4198.and adjusted by the National Geodetic Survey in June 1998.
 LW4198
 LW4198.The orthometric height was scaled from a topographic map.
 LW4198
 LW4198.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4198.GEOID18 height accuracy estimate available here.
 LW4198
 LW4198.Click photographs - Photos may exist for this station.
 LW4198
 LW4198.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4198
 LW4198. The following values were computed from the NAD 83(1996) position.
 LW4198
 LW4198;                    North         East     Units Scale Factor Converg.
 LW4198;SPC MA I     -    35,176.503   539,175.778   MT  0.99999918   +0 18 33.5
 LW4198;SPC MA I     -   115,408.24  1,768,945.86   sFT  0.99999918   +0 18 33.5
 LW4198;UTM  19      - 4,574,327.272   413,611.445   MT  0.99969184   -0 40 53.3
 LW4198
 LW4198!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4198!SPC MA I     -   1.00000387  x   0.99999918  =   1.00000305
 LW4198!UTM  19      -   1.00000387  x   0.99969184  =   0.99969571
 LW4198
 LW4198:                Primary Azimuth Mark                     Grid Az
 LW4198:SPC MA I     -  NANTUCKET UNITARIAN CH S TOWER           236 10 17.2
 LW4198:UTM  19      -  NANTUCKET UNITARIAN CH S TOWER           237 09 44.0
 LW4198
 LW4198_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1361174327(NAD 83)
 LW4198
 LW4198|---------------------------------------------------------------------|
 LW4198| PID    Reference Object                     Distance      Geod. Az  |
 LW4198|                                                           dddmmss.s |
 LW4198| CB8150 POCOMO HEAD RM 1                     17.777 METERS 00002     |
 LW4198| LW4200 POCOMO HEAD 2 1932                    7.085 METERS 07114     |
 LW4198| LW4180 NANTUCKET UNITARIAN CH S TOWER      APPROX. 6.7 KM 2362850.7 |
 LW4198| CB8151 POCOMO HEAD RM 2                     13.469 METERS 29051     |
 LW4198|---------------------------------------------------------------------|
 LW4198
 LW4198                          SUPERSEDED SURVEY CONTROL
 LW4198
 LW4198  NAD 83(1992)-  41 18 56.83667(N)    070 01 55.66020(W) AD(       ) 3
 LW4198  NAD 83(1986)-  41 18 56.83341(N)    070 01 55.65960(W) AD(       ) 3
 LW4198  NAD 27      -  41 18 56.38800(N)    070 01 57.61000(W) AD(       ) 3
 LW4198  USSD        -  41 18 57.00000(N)    070 01 57.46000(W) AD(       ) 3
 LW4198
 LW4198.Superseded values are not recommended for survey control.
 LW4198
 LW4198.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4198.See file dsdata.pdf to determine how the superseded data were derived.
 LW4198
 LW4198_MARKER: DH = HORIZONTAL CONTROL DISK
 LW4198_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4198_STAMPING: POCOMO HEAD 1893 1978
 LW4198_MARK LOGO: NGS
 LW4198_PROJECTION: PROJECTING 5 CENTIMETERS
 LW4198_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4198+STABILITY: SURFACE MOTION
 LW4198_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4198+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2022
 LW4198
 LW4198  HISTORY     - Date     Condition        Report By
 LW4198  HISTORY     - 1893     MONUMENTED       CGS
 LW4198  HISTORY     - 1949     MARK NOT FOUND   CGS
 LW4198  HISTORY     - 1973     SEE DESCRIPTION  NGS
 LW4198  HISTORY     - 20221007 GOOD             GEOPRO
 LW4198
 LW4198                          STATION DESCRIPTION
 LW4198
 LW4198'DESCRIBED BY COAST AND GEODETIC SURVEY 1893 (HLM)
 LW4198'ON THE POINT OF LAND HAVING THE SAME NAME ABOUT 3 MILES EASTWARD
 LW4198'FROM THE TOWN OF NANTUCKET AND ON THE S SHORE OF THE INNER HARBOR.
 LW4198'THE STATION IS 22.6 METERS (74.1 FEET) FROM THE EDGE OF THE BLUFF
 LW4198'IN LINE TO THE NANTUCKET UNITARIAN CHURCH AND 20.5 METERS (67.3
 LW4198'FEET) FROM THE EDGE OF THE BLUFF IN LINE TO THE COSKATA LIFE
 LW4198'SAVING STATION.  THE SURFACE MARK IS A STAKE WITH AN ORDINARY WIRE
 LW4198'NAIL IN THE HEAD.  THE UNDERGROUND MARK IS A BOTTLE BURIED UPSIDE
 LW4198'DOWN 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW4198
 LW4198                          STATION RECOVERY (1949)
 LW4198
 LW4198'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4198'IT IS RECOMMENDED THAT THIS STATION BE CONSIDERED LOST SINCE THE
 LW4198'POSSIBILITIES OF A SUCCESSFUL RECOVERY ARE VERY REMOTE.
 LW4198
 LW4198                          STATION RECOVERY (1973)
 LW4198
 LW4198'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (CLN)
 LW4198'OLD UNDERGROUND STATION MARK, A BOTTLE BURIED WITH NECK DOWN, WAS
 LW4198'RECOVERED 3 FEET BELOW GROUND BY INVERSE FROM A MARK OF UNKNOWN
 LW4198'ORIGIN, A CROSS IN SQUARE, CHISELED ON A FLAT ROCK, FOR WHICH
 LW4198'COORDINATES HAD BEEN ESTABLISHED BY MR. JOHN SHUGRUE OF SCHOFIELD
 LW4198'BROS. INC.  HIS COORDINATES INDICATED THAT THE POINT WOULD BE 0.47
 LW4198'FOOT NORTHWEST OF THE CROSS.  IT WAS FOUND TO BE 0.87 FOOT
 LW4198'NORTHWEST.  THIS CROSS WAS UNDOUBTEDLY ESTABLISHED AS THE OLD
 LW4198'STATION POINT DURING SOME EARLIER SURVEY, BUT ITS HISTORY COULD
 LW4198'NOT BE UNCOVERED.
 LW4198'
 LW4198'STATION POCOMO HEAD 2 1932 WAS SUBSEQUENTLY RECOVERED, 1 FOOT
 LW4198'BENEATH GROUND, BY INVERSE FROM POCOMO HEAD 1893.
 LW4198'
 LW4198'THE OLD BOTTLE WAS REFERENCED WITH A PLUMB BENCH, THEN REMOVED AND
 LW4198'REPLACED WITH A DISK, AND A SURFACE MARK WAS SET.  TWO REFERENCE
 LW4198'MARKS WERE ESTABLISHED, AND A TRAVERSE TIE MADE TO POCOMO HEAD 2
 LW4198'1932.  A COMPLETE DESCRIPTION FOLLOWS--
 LW4198'
 LW4198'STATION IS LOCATED AT POCOMO HEAD, NEAR THE CENTER OF A LARGE,
 LW4198'BARE DIRT TURNAROUND AT END OF TRACK ROAD JUST ABOVE THE BEACH,
 LW4198'ABOUT 14 FEET ABOVE SEA LEVEL.
 LW4198'
 LW4198'TO REACH STATION FROM THE TRAFFIC ROTARY AT JUNCTION OF OLD SOUTH
 LW4198'RD. AND MILESTONE RD., GO EAST ON MILESTONE RD. 0.3 MILE.  TAKE
 LW4198'LEFT FORK AT SIGN POLPIS AND GO 4.6 MILES.  TAKE LEFT FORK AT SIGN
 LW4198'WAUWINET AND GO 1.1 MILES.  TAKE MACADAM T-ROAD LEFT AT SIGN
 LW4198'POCOMO, AND GO 1.4 MILES TO END OF ROAD AND STATION.
 LW4198'
 LW4198'STATION MARK IS A STANDARD NGS DISK STAMPED POCOMO HEAD 1893 1973,
 LW4198'SET IN THE TOP OF A 9-INCH-SQUARE, CONCRETE MONUMENT FLUSH WITH
 LW4198'GROUND.  IT IS 19 FEET SOUTHWEST OF NORTHEAST EDGE OF THE BARE
 LW4198'AREA, 44 FEET NORTHEAST OF EDGE OF BLUFF, 55 FEET SOUTH-SOUTHEAST
 LW4198'OF AN ANGLE-IRON POST, 66 FEET SOUTH OF ABRUPT DROP OF TRACK ROAD
 LW4198'DOWN TO BEACH, AND 24 FEET SOUTHWEST OF A METAL WITNESS POST.
 LW4198'
 LW4198'UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED POCOMO HEAD 1893
 LW4198'1973, SET IN CONCRETE ABOUT 3 FEET BELOW GROUND.
 LW4198'
 LW4198'REFERENCE MARK NUMBER ONE IS A STANDARD NGS DISK STAMPED POCOMO
 LW4198'HEAD 1893 NO 1 1973, SET IN THE TOP OF A 10-INCH-DIAMETER,
 LW4198'CONCRETE MONUMENT PROJECTING 1 INCH FROM GROUND.  IT IS 18 FEET
 LW4198'NORTHEAST OF EDGE OF TRACK ROAD AND 2.5 FEET SOUTHEAST OF ROAD
 LW4198'BOUND MARKER, A 6 X 6-INCH CONCRETE POST WITH DRILL HOLE IN TOP.
 LW4198'
 LW4198'REFERENCE MARK NUMBER TWO IS A STANDARD NGS DISK STAMPED POCOMO
 LW4198'HEAD 1893 NO 2 1973, SET IN THE TOP OF A 10-INCH-DIAMETER,
 LW4198'CONCRETE MONUMENT PROJECTING 2 INCHES FROM GROUND.  IT IS 12 FEET
 LW4198'NORTHEAST OF EDGE OF BLUFF, 5 FEET NORTHEAST OF AN OLD FENCE AND
 LW4198'24.3 FEET SOUTH-SOUTHWEST OF THE ANGLE-IRON POST.
 LW4198'
 LW4198'POCOMO HEAD 2 1932 IS A STANDARD C AND GS STATION DISK, STAMPED
 LW4198'POCOMO HEAD 1893 1932, SET IN THE TOP OF AN 8-INCH-SQUARE,
 LW4198'CONCRETE MONUMENT 1 FOOT BELOW GROUND.  IT IS IN BRUSH AREA, 8
 LW4198'FEET NORTHEAST OF EDGE OF THE BARE AREA AND 2.5 FEET SOUTH OF THE
 LW4198'METAL WITNESS POST.
 LW4198'
 LW4198'DISTANCE FROM RM 1 TO RM 2 = 59.355 FEET (18.092 METERS).
 LW4198'
 LW4198'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 4 MILES NE OF
 LW4198'NANTUCKET.
 LW4198
 LW4198                          STATION RECOVERY (2022)
 LW4198
 LW4198'RECOVERY NOTE BY GEOPRO CONSULTANTS LLC 2022 (CTS)
 LW4198'LOCATED ALONG A DITCH IN BEACH PARKING AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1908 ***********************************************************************
 MZ1908  DESIGNATION -  POCUM RESET
 MZ1908  PID         -  MZ1908
 MZ1908  STATE/COUNTY-  MA/FRANKLIN
 MZ1908  COUNTRY     -  US
 MZ1908  USGS QUAD   -  HEATH (2018)
 MZ1908
 MZ1908                         *CURRENT SURVEY CONTROL
 MZ1908  ______________________________________________________________________
 MZ1908* NAD 83(1996) POSITION- 42 39 05.88979(N) 072 46 27.91707(W)   ADJUSTED
 MZ1908* NAVD 88 ORTHO HEIGHT -   571.    (meters)     1873.    (feet) SCALED
 MZ1908  ______________________________________________________________________
 MZ1908  GEOID HEIGHT    -        -28.144 (meters)                     GEOID18
 MZ1908  LAPLACE CORR    -          0.91  (seconds)                    DEFLEC18
 MZ1908  HORZ ORDER      -  SECOND
 MZ1908
 MZ1908.The horizontal coordinates were established by classical geodetic methods
 MZ1908.and adjusted by the National Geodetic Survey in June 1998.
 MZ1908
 MZ1908.The orthometric height was scaled from a topographic map.
 MZ1908
 MZ1908.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1908.GEOID18 height accuracy estimate available here.
 MZ1908
 MZ1908.Click photographs - Photos may exist for this station.
 MZ1908
 MZ1908.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1908
 MZ1908. The following values were computed from the NAD 83(1996) position.
 MZ1908
 MZ1908;                    North         East     Units Scale Factor Converg.
 MZ1908;SPC MA M     -   934,231.438    95,501.666   MT  0.99999549   -0 51 21.8
 MZ1908;SPC MA M     - 3,065,057.64    313,325.05   sFT  0.99999549   -0 51 21.8
 MZ1908;SPC VT       -    16,880.321   477,498.211   MT  0.99997051   -0 11 09.4
 MZ1908;SPC VT       -    55,381.52  1,566,592.05   sFT  0.99997051   -0 11 09.4
 MZ1908;UTM  18      - 4,724,531.973   682,428.523   MT  1.00000946   +1 30 30.0
 MZ1908
 MZ1908!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1908!SPC MA M     -   0.99991489  x   0.99999549  =   0.99991038
 MZ1908!SPC VT       -   0.99991489  x   0.99997051  =   0.99988540
 MZ1908!UTM  18      -   0.99991489  x   1.00000946  =   0.99992435
 MZ1908
 MZ1908:                Primary Azimuth Mark                     Grid Az
 MZ1908:SPC MA M     -  SAVOY FIRE TOWER                         255 49 56.4
 MZ1908:SPC VT       -  SAVOY FIRE TOWER                         255 09 44.0
 MZ1908:UTM  18      -  SAVOY FIRE TOWER                         253 28 04.6
 MZ1908
 MZ1908_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN8242824531(NAD 83)
 MZ1908
 MZ1908|---------------------------------------------------------------------|
 MZ1908| PID    Reference Object                     Distance      Geod. Az  |
 MZ1908|                                                           dddmmss.s |
 MZ1908| DA3878 POCUM RM 1                           19.608 METERS 04723     |
 MZ1908| DA3879 POCUM RM 2                            5.785 METERS 15349     |
 MZ1908| MZ1949 SAVOY FIRE TOWER                    APPROX.21.5 KM 2545834.6 |
 MZ1908| MZ1961 GREYLOCK MEMORIAL TOWER             APPROX.32.2 KM 2671706.8 |
 MZ1908| DA3880 POCUM RM 3                            9.857 METERS 29746     |
 MZ1908|---------------------------------------------------------------------|
 MZ1908
 MZ1908                          SUPERSEDED SURVEY CONTROL
 MZ1908
 MZ1908  NAD 83(1996)-  42 39 05.88966(N)    072 46 27.91692(W) AD(       ) 2
 MZ1908  NAD 83(1992)-  42 39 05.88953(N)    072 46 27.91606(W) AD(       ) 2
 MZ1908  NAD 83(1992)-  42 39 05.89004(N)    072 46 27.91644(W) AD(       ) 2
 MZ1908  NAD 83(1986)-  42 39 05.89032(N)    072 46 27.91613(W) AD(       ) 2
 MZ1908  NAD 27      -  42 39 05.58600(N)    072 46 29.58100(W) AD(       ) 2
 MZ1908
 MZ1908.Superseded values are not recommended for survey control.
 MZ1908
 MZ1908.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1908.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1908
 MZ1908_MARKER: H = DRILL HOLE
 MZ1908_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1908_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1908+STABILITY: POSITION/ELEVATION WELL
 MZ1908
 MZ1908  HISTORY     - Date     Condition        Report By
 MZ1908  HISTORY     - 1940     MONUMENTED       MADPW
 MZ1908  HISTORY     - 1940     GOOD             MAGS
 MZ1908
 MZ1908                          STATION DESCRIPTION
 MZ1908
 MZ1908'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1908'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS DEPARTMENT
 MZ1908'OF PUBLIC WORKS TRIANGULATION DISK STAMPED POCUM 1907-1940,
 MZ1908'SURROUNDED BY A 14-INCH TRIANGLE SET IN OLD DRILL HOLE FORMERLY
 MZ1908'MARKING MASSACHUSETTS STATE STATION POCUM 1907.  IT IS ON THE
 MZ1908'SOUTHERLY OF TWO TWIN PEAKS OF POCUMTUCK MOUNTAIN IN THE EXTREME
 MZ1908'NE PART OF CHARLEMONT, 4 MILES NW OF SHELBURNE FALLS, ON THE N
 MZ1908'SLOPE OF A LARGE OUTCROP OF LEDGE ON THE HIGHEST PART OF THE HILL.
 MZ1908'
 MZ1908'THREE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS REFERENCE DISKS WERE
 MZ1908'SET IN OLD DRILL HOLES AND WERE STAMPED AS FOLLOWS--
 MZ1908'
 MZ1908'POCUM 1907-1940 R.M.1
 MZ1908'
 MZ1908'POCUM 1907-1940 R.M.2
 MZ1908'
 MZ1908'POCUM 1907-1940 R.M.3
 MZ1908'
 MZ1908'TO REACH THE STATION FROM THE INN AT THE CENTER OF CHARLEMONT, GO E
 MZ1908'ON ROUTE 2 FOR 3.9 MILES AND TURN LEFT ON GRAVEL ROAD TO HEATH AT
 MZ1908'YELLOW FARM BUILDINGS ON LEFT, THENCE 1.7 MILES AND TAKE RIGHT FORK
 MZ1908'AT Y, THENCE 2.5 MILES AND TURN SHARP RIGHT AT T-INTERSECTION,
 MZ1908'THENCE 1.0 MILE AND TURN RIGHT UP GRADE AT CROSSROADS, THENCE 0.5
 MZ1908'MILE AND TAKE LEFT FORK AT SMALL WHITE BUILDINGS ON LEFT, THENCE
 MZ1908'0.75 MILE AND TAKE LEFT FORK JUST AFTER PASSING FAIRY DELL CAMP,
 MZ1908'THENCE 0.2 MILE TO CLEARING AND TURN LEFT ON DIM ROAD ALONG N
 MZ1908'EDGE OF CLEARING AND CONTINUE FOR 0.2 MILE TO EDGE OF WOODS AND
 MZ1908'END OF TRUCK TRAVEL.  FOLLOW OLD ROAD INTO WOODS, THEN FOLLOW
 MZ1908'DIM PATH, BLAZED AT INTERVALS, IN SOUTHERLY DIRECTION FOR
 MZ1908'ABOUT 3/4 MILE TO SUMMIT OF HILL AND STATION.
 MZ1908'
 MZ1908'THE NORTHERLY SUMMIT IS BARE BUT THE SOUTHERLY SUMMIT ON WHICH THE
 MZ1908'STATION IS LOCATED HAS A FRINGE OF TREES AROUND THE EDGES SO THAT A
 MZ1908'37-FOOT TOWER WAS USED FOR THE OBSERVATIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1901 ***********************************************************************
 MZ1901  DESIGNATION -  POCUMTUCK ROCK ECC
 MZ1901  PID         -  MZ1901
 MZ1901  STATE/COUNTY-  MA/FRANKLIN
 MZ1901  COUNTRY     -  US
 MZ1901  USGS QUAD   -  GREENFIELD (2018)
 MZ1901
 MZ1901                         *CURRENT SURVEY CONTROL
 MZ1901  ______________________________________________________________________
 MZ1901* NAD 83(1996) POSITION- 42 32 02.67569(N) 072 35 32.99406(W)   ADJUSTED
 MZ1901* NAVD 88 ORTHO HEIGHT -   256.9   (meters)      843.    (feet) VERTCON3
 MZ1901  ______________________________________________________________________
 MZ1901  GEOID HEIGHT    -        -28.371 (meters)                     GEOID18
 MZ1901  LAPLACE CORR    -          0.91  (seconds)                    DEFLEC18
 MZ1901  HORZ ORDER      -  FIRST
 MZ1901
 MZ1901.The horizontal coordinates were established by classical geodetic methods
 MZ1901.and adjusted by the National Geodetic Survey in June 1998.
 MZ1901
 MZ1901.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1901.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1901
 MZ1901.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1901.GEOID18 height accuracy estimate available here.
 MZ1901
 MZ1901.Click photographs - Photos may exist for this station.
 MZ1901
 MZ1901.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1901
 MZ1901. The following values were computed from the NAD 83(1996) position.
 MZ1901
 MZ1901;                    North         East     Units Scale Factor Converg.
 MZ1901;SPC MA M     -   920,966.621   110,250.612   MT  0.99998145   -0 44 01.9
 MZ1901;SPC MA M     - 3,021,537.99    361,713.88   sFT  0.99998145   -0 44 01.9
 MZ1901;UTM  18      - 4,711,885.881   697,712.753   MT  1.00008097   +1 37 41.0
 MZ1901
 MZ1901!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1901!SPC MA M     -   0.99996416  x   0.99998145  =   0.99994561
 MZ1901!UTM  18      -   0.99996416  x   1.00008097  =   1.00004513
 MZ1901
 MZ1901:                Primary Azimuth Mark                     Grid Az
 MZ1901:SPC MA M     -  SHELBURNE FIRE TOWER                     309 16 25.8
 MZ1901:UTM  18      -  SHELBURNE FIRE TOWER                     306 54 42.9
 MZ1901
 MZ1901_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9771211885(NAD 83)
 MZ1901
 MZ1901|---------------------------------------------------------------------|
 MZ1901| PID    Reference Object                     Distance      Geod. Az  |
 MZ1901|                                                           dddmmss.s |
 MZ1901| DA3881 POCUMTUCK ROCK RM 1                   8.940 METERS 22354     |
 MZ1901| DA3882 POCUMTUCK ROCK RM 2                  10.796 METERS 30035     |
 MZ1901| MZ1904 SHELBURNE FIRE TOWER                APPROX.13.0 KM 3083223.9 |
 MZ1901| CR9906 DEERFIELD FIRST CHURCH                             3234700.0 |
 MZ1901| DA3883 POCUMTUCK ROCK RM 3                   7.266 METERS 33551     |
 MZ1901|---------------------------------------------------------------------|
 MZ1901
 MZ1901                          SUPERSEDED SURVEY CONTROL
 MZ1901
 MZ1901  NAD 83(1996)-  42 32 02.67544(N)    072 35 32.99401(W) AD(       ) 1
 MZ1901  NAD 83(1992)-  42 32 02.67474(N)    072 35 32.99345(W) AD(       ) 1
 MZ1901  NAD 83(1992)-  42 32 02.67502(N)    072 35 32.99308(W) AD(       ) 1
 MZ1901  NAD 83(1986)-  42 32 02.67579(N)    072 35 32.99197(W) AD(       ) 1
 MZ1901  NAD 27      -  42 32 02.36100(N)    072 35 34.67000(W) AD(       ) 1
 MZ1901  NGVD 29 (01/12/90)  257.1    (m)          844.     (f) VERT ANG       
 MZ1901
 MZ1901.Superseded values are not recommended for survey control.
 MZ1901
 MZ1901.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1901.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1901
 MZ1901_MARKER: DS = TRIANGULATION STATION DISK
 MZ1901_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1901_STAMPING: POCUMTUCK ROCK ECCENTRIC 1937
 MZ1901_MARK LOGO: MAGS
 MZ1901_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1901_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1901+STABILITY: POSITION/ELEVATION WELL
 MZ1901_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1901+SATELLITE: SATELLITE OBSERVATIONS - October 27, 2006
 MZ1901
 MZ1901  HISTORY     - Date     Condition        Report By
 MZ1901  HISTORY     - 1937     MONUMENTED       MAGS
 MZ1901  HISTORY     - 1940     GOOD             MAGS
 MZ1901  HISTORY     - 1970     GOOD             MAGS
 MZ1901  HISTORY     - 20061027 GOOD             GEOCAC
 MZ1901
 MZ1901                          STATION DESCRIPTION
 MZ1901
 MZ1901'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1901'AN OCCUPIED FIRST-ORDER STATION LOCATED ON AN OUTCROP OF SOFT RED
 MZ1901'SANDSTONE LEDGE NEAR THE WESTERN EDGE OF THE N END OF THE HIGH
 MZ1901'WOODED RIDGE SEPARATING THE VALLEY OF THE DEERFIELD RIVER, FROM
 MZ1901'THAT OF THE CONNECTICUT.  STATION IS ON PROPERTY OWNED BY DEERFIELD
 MZ1901'ACADEMY, DEERFIELD, AND IS ABOUT 4 MILES S OF GREENFIELD,
 MZ1901'ABOUT 3 MILES W OF MONTAGUE AND ABOUT 1 MILE SE OF THE VILLAGE
 MZ1901'OF OLD DEERFIELD, IN THE E CENTRAL PART OF THE TOWN OF
 MZ1901'DEERFIELD.  STATION IS ABOUT 220 FEET SW OF MASSACHUSETTS STATE
 MZ1901'TRIANGULATION STATION POCUMTUCK ROCK, 1907, MARKED BY A SHALLOW
 MZ1901'3/4-INCH DRILL HOLE ABOUT 1 FOOT FROM THE W EDGE OF THE ROCK, WITH
 MZ1901'THE NUMBER 10 CHISELED ON THE ROCK NEARBY, ABOUT 150 FEET N OF
 MZ1901'THE HIGHEST PART OF THE HILL.
 MZ1901'
 MZ1901'THE STATION IS MARKED BY A STATE SURVEY STANDARD TRIANGULATION DISK,
 MZ1901'STAMPED POCUMTUCK ROCK ECCENTRIC, 1937 SET IN A CONCRETE MONUMENT
 MZ1901'AT GROUND LEVEL.
 MZ1901'
 MZ1901'THE ECCENTRIC STATION COMMANDS A GOOD VIEW OF THE WHOLE VALLEY TO THE
 MZ1901'W BUT THE VIEW FROM THE MAIN STATION IS ENTIRELY OBSTRUCTED BY
 MZ1901'TREES.
 MZ1901'
 MZ1901'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD REFERENCE DISKS, SET
 MZ1901'IN LEDGE, STAMPED AND LOCATED FROM THE STATION AS FOLLOWS--
 MZ1901'
 MZ1901'REFERENCE MARK NO.3 WAS SET IN THE DRILL HOLE MARKING A FORMER
 MZ1901'POCUMTUCK ROCK ECCENTRIC STATION USED IN FEBRUARY 1937 TO LOCATE THE
 MZ1901'SOUTH MERIDIAN STONE, GREENFIELD.  REFERENCE MARK NO.3 IS ABOUT 28
 MZ1901'FEET E OF THE EDGE OF THE BLUFF, AND 208.4 FEET SW OF POCUMTUCK
 MZ1901'ROCK 1907.
 MZ1901'
 MZ1901'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 40.42 FEET.
 MZ1901'
 MZ1901'REFERENCE MARK NO.2 TO REFERENCE MARK NO.3, 21.06 FEET.
 MZ1901'
 MZ1901'REFERENCE MARK NO.1 TO REFERENCE MARK NO.3, 44.17 FEET.
 MZ1901'
 MZ1901'AZIMUTH MARK IS FIRE OBSERVATION TOWER NO.40, KNOWN AS MASSAMET
 MZ1901'TOWER, IN SHELBURNE FALLS, IS N 51 DEG 27 MIN 16 SEC W.
 MZ1901'
 MZ1901'TO REACH STATION FROM THE JUNCTION OF HIGHWAYS 2 AND 5 AT THE COMMON
 MZ1901'IN GREENFIELD, FOLLOW HIGHWAY 5 S 3.2 MILES TO TRAFFIC BLINKER AT
 MZ1901'OLD DEERFIELD, TURN LEFT, CROSS BRIDGE OVER RAILROAD AND GO 0.1
 MZ1901'MILE TO LEFT FORK, TURN LEFT, UNDER RAILROAD BRIDGE, FOR 0.5 MILE
 MZ1901'TO T-ROAD TO RIGHT, KEEP STRAIGHT AHEAD UP THE HILL, FOR 0.3
 MZ1901'MILE, TAKE RIGHT FORK FOR 0.1 MILE AND KEEP STRAIGHT AHEAD AT
 MZ1901'T-ROAD TO RIGHT AT EAGLEBROOK LODGE SCHOOL, CONTINUING 0.4 MILE
 MZ1901'TO DIM WOOD ROAD ON RIGHT AT TRIANGLE-BLAZED TREES ON RIGHT.
 MZ1901'FOLLOW WOOD ROAD 0.2 MILE, KEEPING STRAIGHT AHEAD AT SLANTING CROSS
 MZ1901'ROAD AT TRIANGLE-BLAZED TREE AHEAD, CONTINUING 0.3 MILE TO END
 MZ1901'OF TRUCK TRAVEL AT TRIANGLE-BLAZED TREE ON RIGHT.  TAKE
 MZ1901'BROAD TRAIL TO RIGHT SSW FOR 230 PACES TO STATION SITE.
 MZ1901'
 MZ1901'A 64-FOOT TOWER WAS USED IN 1937.
 MZ1901
 MZ1901                          STATION RECOVERY (1940)
 MZ1901
 MZ1901'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1901'DESCRIPTION ADEQUATE.
 MZ1901
 MZ1901                          STATION RECOVERY (1970)
 MZ1901
 MZ1901'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ1901'THE STATION WAS RECOVERED AT THIS DATE.
 MZ1901'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.
 MZ1901'
 MZ1901'DESCRIBED BY R.A. KELLER, MAGS.
 MZ1901
 MZ1901                          STATION RECOVERY (2006)
 MZ1901
 MZ1901'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1901'STATION WAS RECOVERED IN GOOD CONDITION. RM 1, RM 2, AND RM 3
 MZ1901'RECOVERED IN POOR CONDITION.  ALL THREE RM DISKS ARE MISSING AND HAVE
 MZ1901'BEEN REPLACED BY NAILS SET IN LEAD PLUGS.
 MZ1901'THE STATION IS NOW 43 CM (1.4 FT) BELOW GRADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0587 ***********************************************************************
 UT0587  DESIGNATION -  POINT 1886
 UT0587  PID         -  UT0587
 UT0587  STATE/COUNTY-  MA/BARNSTABLE
 UT0587  COUNTRY     -  US
 UT0587  USGS QUAD   -  MONOMOY POINT (2018)
 UT0587
 UT0587                         *CURRENT SURVEY CONTROL
 UT0587  ______________________________________________________________________
 UT0587* NAD 83(1996) POSITION- 41 36 28.35464(N) 069 59 18.23149(W)   ADJUSTED
 UT0587* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 UT0587  ______________________________________________________________________
 UT0587  GEOID HEIGHT    -        -28.176 (meters)                     GEOID18
 UT0587  LAPLACE CORR    -          0.43  (seconds)                    DEFLEC18
 UT0587  HORZ ORDER      -  THIRD
 UT0587
 UT0587.The horizontal coordinates were established by classical geodetic methods
 UT0587.and adjusted by the National Geodetic Survey in June 1998.
 UT0587
 UT0587.The orthometric height was scaled from a topographic map.
 UT0587
 UT0587.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0587.GEOID18 height accuracy estimate available here.
 UT0587
 UT0587.Click photographs - Photos may exist for this station.
 UT0587
 UT0587.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0587
 UT0587. The following values were computed from the NAD 83(1996) position.
 UT0587
 UT0587;                    North         East     Units Scale Factor Converg.
 UT0587;SPC MA M     -   818,633.225   325,998.967   MT  1.00001770   +1 00 55.4
 UT0587;SPC MA M     - 2,685,799.17  1,069,548.28   sFT  1.00001770   +1 00 55.4
 UT0587;UTM  19      - 4,606,712.400   417,642.149   MT  0.99968347   -0 39 22.9
 UT0587
 UT0587!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0587!SPC MA M     -   1.00000399  x   1.00001770  =   1.00002169
 UT0587!UTM  19      -   1.00000399  x   0.99968347  =   0.99968746
 UT0587
 UT0587:                Primary Azimuth Mark                     Grid Az
 UT0587:SPC MA M     -  PINE                                     355 59 08.4
 UT0587:UTM  19      -  PINE                                     357 39 26.7
 UT0587
 UT0587_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1764206712(NAD 83)
 UT0587
 UT0587|---------------------------------------------------------------------|
 UT0587| PID    Reference Object                     Distance      Geod. Az  |
 UT0587|                                                           dddmmss.s |
 UT0587| UT0574 MONOMOY LIFE SAVING STA CHI NE      APPROX. 1.9 KM 1743304.6 |
 UT0587| UT0647 PINE                                APPROX. 6.8 KM 3570003.8 |
 UT0587|---------------------------------------------------------------------|
 UT0587
 UT0587                          SUPERSEDED SURVEY CONTROL
 UT0587
 UT0587  NAD 83(1992)-  41 36 28.35326(N)    069 59 18.23046(W) AD(       ) 3
 UT0587  NAD 83(1986)-  41 36 28.35168(N)    069 59 18.22736(W) AD(       ) 3
 UT0587  NAD 27      -  41 36 27.92600(N)    069 59 20.18500(W) AD(       ) 3
 UT0587  USSD        -  41 36 28.57000(N)    069 59 20.10000(W) AD(       ) 3
 UT0587
 UT0587.Superseded values are not recommended for survey control.
 UT0587
 UT0587.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0587.See file dsdata.pdf to determine how the superseded data were derived.
 UT0587
 UT0587
 UT0587  HISTORY     - Date     Condition        Report By
 UT0587  HISTORY     - 1886     MONUMENTED       CGS
 UT0587  HISTORY     - 1902     GOOD             CGS
 UT0587  HISTORY     - 1931     MARK NOT FOUND   CGS
 UT0587  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0587  HISTORY     - 19941222 MARK NOT FOUND   USPSQD
 UT0587  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0587
 UT0587                          STATION DESCRIPTION
 UT0587
 UT0587'DESCRIBED BY COAST AND GEODETIC SURVEY 1902
 UT0587'ON THE WESTERN SHORE OF MONOMOY ISLAND, NEARLY 1-1/4 MILES N 5 DEG
 UT0587'W OF THE LIFE SAVING STATION.  THE SHORE LINE MAKES A VERY DECIDED
 UT0587'POINT HERE, AND 180 METERS (591 FEET) TO THE S IS A DRAIN FOR THE
 UT0587'MARSH ON THE INTERIOR OF THE ISLAND.  LOW ISOLATED SAND DUNES,
 UT0587'WHICH ARE PROBABLY CHANGED BY THE WIND, ARE NEAR THE STATION.
 UT0587'UNDERGROUND MARK IS A BOTTLE IN AN UPRIGHT POSITION EMBEDDED IN
 UT0587'EARTH 3 FEET BELOW THE SURFACE OF THE GROUND, WITH A STUB FOR A
 UT0587'SURFACE MARK.
 UT0587
 UT0587                          STATION RECOVERY (1931)
 UT0587
 UT0587'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1931 (CAE)
 UT0587'LOST.  SEARCHED FOR BUT UNABLE TO RECOVER.
 UT0587
 UT0587                          STATION RECOVERY (1958)
 UT0587
 UT0587'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0587'STATION LOST AS DESCRIBED IN 1931 AND 1941.
 UT0587
 UT0587                          STATION RECOVERY (1994)
 UT0587
 UT0587'RECOVERY NOTE BY US POWER SQUADRON 1994
 UT0587'MARK NOT FOUND.
 UT0587
 UT0587                          STATION RECOVERY (2001)
 UT0587
 UT0587'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0587'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4504 ***********************************************************************
 MY4504  DESIGNATION -  POINT ALLERTON FLAG
 MY4504  PID         -  MY4504
 MY4504  STATE/COUNTY-  MA/PLYMOUTH
 MY4504  COUNTRY     -  US
 MY4504  USGS QUAD   -  HULL (2018)
 MY4504
 MY4504                         *CURRENT SURVEY CONTROL
 MY4504  ______________________________________________________________________
 MY4504* NAD 83(1996) POSITION- 42 18 36.89976(N) 070 52 57.57620(W)   ADJUSTED
 MY4504  ______________________________________________________________________
 MY4504  GEOID HEIGHT    -        -27.600 (meters)                     GEOID18
 MY4504  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 MY4504  HORZ ORDER      -  THIRD
 MY4504
 MY4504.The horizontal coordinates were established by classical geodetic methods
 MY4504.and adjusted by the National Geodetic Survey in June 1998.
 MY4504
 MY4504.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4504.GEOID18 height accuracy estimate available here.
 MY4504
 MY4504.Click photographs - Photos may exist for this station.
 MY4504
 MY4504.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4504
 MY4504. The following values were computed from the NAD 83(1996) position.
 MY4504
 MY4504;                    North         East     Units Scale Factor Converg.
 MY4504;SPC MA M     -   895,713.710   250,895.729   MT  0.99996637   +0 24 52.9
 MY4504;SPC MA M     - 2,938,687.40    823,147.07   sFT  0.99996637   +0 24 52.9
 MY4504;UTM  19      - 4,685,940.146   344,839.566   MT  0.99989622   -1 16 03.2
 MY4504
 MY4504_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4483985940(NAD 83)
 MY4504
 MY4504                          SUPERSEDED SURVEY CONTROL
 MY4504
 MY4504  NAD 83(1996)-  42 18 36.89844(N)    070 52 57.57542(W) AD(       ) 3
 MY4504  NAD 83(1992)-  42 18 36.89848(N)    070 52 57.57563(W) AD(       ) 3
 MY4504  NAD 83(1992)-  42 18 36.90241(N)    070 52 57.57368(W) AD(       ) 3
 MY4504  NAD 83(1986)-  42 18 36.90215(N)    070 52 57.57467(W) AD(       ) 3
 MY4504  NAD 27      -  42 18 36.55000(N)    070 52 59.41000(W) AD(       ) 3
 MY4504  USBS        -  42 18 35.13000(N)    070 52 38.26000(W) AD(       ) 3
 MY4504  USSD        -  42 18 37.12000(N)    070 52 59.36000(W) AD(       ) 3
 MY4504
 MY4504.Superseded values are not recommended for survey control.
 MY4504
 MY4504.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4504.See file dsdata.pdf to determine how the superseded data were derived.
 MY4504
 MY4504
 MY4504  HISTORY     - Date     Condition        Report By
 MY4504  HISTORY     - 1846     MONUMENTED       COASUR
 MY4504  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4504
 MY4504                          STATION DESCRIPTION
 MY4504
 MY4504'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4504'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT FOUND.  DUE
 MY4504'TO LACK OF INFORMATION, NO DEFINITE STATEMENT CAN BE MADE CONCERNING
 MY4504'FUTURE POSSIBLE RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3163 ***********************************************************************
 MY3163  DESIGNATION -  POINT CURVE
 MY3163  PID         -  MY3163
 MY3163  STATE/COUNTY-  MA/SUFFOLK
 MY3163  COUNTRY     -  US
 MY3163  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3163
 MY3163                         *CURRENT SURVEY CONTROL
 MY3163  ______________________________________________________________________
 MY3163* NAD 83(1996) POSITION- 42 21 13.81671(N) 071 02 54.48194(W)   ADJUSTED
 MY3163* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3163  ______________________________________________________________________
 MY3163  GEOID HEIGHT    -        -27.744 (meters)                     GEOID18
 MY3163  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 MY3163  HORZ ORDER      -  THIRD
 MY3163
 MY3163.The horizontal coordinates were established by classical geodetic methods
 MY3163.and adjusted by the National Geodetic Survey in June 1998.
 MY3163
 MY3163.The orthometric height was scaled from a topographic map.
 MY3163
 MY3163.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3163.GEOID18 height accuracy estimate available here.
 MY3163
 MY3163.Click photographs - Photos may exist for this station.
 MY3163
 MY3163.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3163
 MY3163. The following values were computed from the NAD 83(1996) position.
 MY3163
 MY3163;                    North         East     Units Scale Factor Converg.
 MY3163;SPC MA M     -   900,469.582   237,200.512   MT  0.99996812   +0 18 11.9
 MY3163;SPC MA M     - 2,954,290.62    778,215.35   sFT  0.99996812   +0 18 11.9
 MY3163;UTM  19      - 4,691,095.950   331,290.532   MT  0.99995021   -1 22 49.4
 MY3163
 MY3163!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3163!SPC MA M     -   1.00000392  x   0.99996812  =   0.99997204
 MY3163!UTM  19      -   1.00000392  x   0.99995021  =   0.99995413
 MY3163
 MY3163_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3129091095(NAD 83)
 MY3163
 MY3163                          SUPERSEDED SURVEY CONTROL
 MY3163
 MY3163  NAD 83(1996)-  42 21 13.81537(N)    071 02 54.48128(W) AD(       ) 3
 MY3163  NAD 83(1992)-  42 21 13.81538(N)    071 02 54.48146(W) AD(       ) 3
 MY3163  NAD 83(1992)-  42 21 13.81939(N)    071 02 54.47984(W) AD(       ) 3
 MY3163  NAD 83(1986)-  42 21 13.81843(N)    071 02 54.48114(W) AD(       ) 3
 MY3163  NAD 27      -  42 21 13.47100(N)    071 02 56.29700(W) AD(       ) 3
 MY3163  USSD        -  42 21 14.02000(N)    071 02 56.28000(W) AD(       ) 3
 MY3163
 MY3163.Superseded values are not recommended for survey control.
 MY3163
 MY3163.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3163.See file dsdata.pdf to determine how the superseded data were derived.
 MY3163
 MY3163_MARKER: N = NAIL
 MY3163_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY3163
 MY3163  HISTORY     - Date     Condition        Report By
 MY3163  HISTORY     - 1877     MONUMENTED       COASUR
 MY3163  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3163
 MY3163                          STATION DESCRIPTION
 MY3163
 MY3163'DESCRIBED BY COAST SURVEY (CGS) 1877 (FB)
 MY3163'STATION IS MARKED BY A COPPER TACK IN A WOODEN POST AT THE
 MY3163'PLACE WHERE THE SEAWALL BEGINS TO CURVE.  IT IS 6.230 METERS
 MY3163'(20.44 FEET) FROM A COPPER BOLT IN THE WALL AND 9.34 METERS (30.64
 MY3163'FEET) FROM A POINT ON THE FACE OF THE WALL, 6.370 METERS (20.90
 MY3163'FEET) SOUTHWARD FROM THE BOLT.
 MY3163
 MY3163                          STATION RECOVERY (1933)
 MY3163
 MY3163'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3163'THIS STATION WAS ORIGINALLY MARKED BY A COPPER TACK IN A WOODEN
 MY3163'POST WHERE THE SEAWALL BEGINS TO CURVE.  IN 1933, A FAIRLY NEW
 MY3163'ROAD AND SIDEWALK, AND A SMALL SHEET STEEL BUILDING COVER THE
 MY3163'APPROXIMATE SITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4032 ***********************************************************************
 LW4032  DESIGNATION -  POINT GAMMON 1846
 LW4032  PID         -  LW4032
 LW4032  STATE/COUNTY-  MA/BARNSTABLE
 LW4032  COUNTRY     -  US
 LW4032  USGS QUAD   -  HYANNIS OE S (2018)
 LW4032
 LW4032                         *CURRENT SURVEY CONTROL
 LW4032  ______________________________________________________________________
 LW4032* NAD 83(1996) POSITION- 41 37 04.75280(N) 070 15 37.50814(W)   ADJUSTED
 LW4032* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW4032  ______________________________________________________________________
 LW4032  GEOID HEIGHT    -        -28.242 (meters)                     GEOID18
 LW4032  LAPLACE CORR    -         -0.62  (seconds)                    DEFLEC18
 LW4032  HORZ ORDER      -  THIRD
 LW4032
 LW4032.The horizontal coordinates were established by classical geodetic methods
 LW4032.and adjusted by the National Geodetic Survey in June 1998.
 LW4032
 LW4032.The orthometric height was scaled from a topographic map.
 LW4032
 LW4032.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4032.GEOID18 height accuracy estimate available here.
 LW4032
 LW4032.Click photographs - Photos may exist for this station.
 LW4032
 LW4032.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4032
 LW4032. The following values were computed from the NAD 83(1996) position.
 LW4032
 LW4032;                    North         East     Units Scale Factor Converg.
 LW4032;SPC MA M     -   819,390.390   303,310.202   MT  1.00001590   +0 49 57.6
 LW4032;SPC MA M     - 2,688,283.30    995,110.22   sFT  1.00001590   +0 49 57.6
 LW4032;UTM  19      - 4,608,130.338   394,992.090   MT  0.99973569   -0 50 13.9
 LW4032
 LW4032!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4032!SPC MA M     -   1.00000259  x   1.00001590  =   1.00001849
 LW4032!UTM  19      -   1.00000259  x   0.99973569  =   0.99973828
 LW4032
 LW4032:                Primary Azimuth Mark                     Grid Az
 LW4032:SPC MA M     -  GERMAN HILL 1846                         026 45 17.3
 LW4032:UTM  19      -  GERMAN HILL 1846                         028 25 28.8
 LW4032
 LW4032_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9499208130(NAD 83)
 LW4032
 LW4032|---------------------------------------------------------------------|
 LW4032| PID    Reference Object                     Distance      Geod. Az  |
 LW4032|                                                           dddmmss.s |
 LW4032| LW3923 GERMAN HILL 1846                    APPROX. 9.2 KM 0273514.9 |
 LW4032| LW3968 WEST YARMOUTH CHURCH SPIRE          APPROX. 4.4 KM 0362948.0 |
 LW4032| LW3910 S DENNIS CONG CHURCH N SPIRE        APPROX.10.8 KM 0531812.1 |
 LW4032| LW3913 SOUTH DENNIS S CHURCH SPIRE         APPROX.10.6 KM 0550314.6 |
 LW4032| LW3875 HARWICH CHURCH BELFRY               APPROX.17.1 KM 0632956.3 |
 LW4032| LW3876 WEST HARWICH BAPTIST CHURCH         APPROX.13.3 KM 0640421.0 |
 LW4032| UT0645 CHATHAM SOUTH LIGHTHOUSE            APPROX.26.6 KM 0770151.5 |
 LW4032| LW3976 CENTERVILLE CHURCH                  APPROX. 7.8 KM 2931744.3 |
 LW4032| LW3989 HYANNIS BAPTIST CHURCH SPIRE        APPROX. 4.3 KM 3291357.8 |
 LW4032|---------------------------------------------------------------------|
 LW4032
 LW4032                          SUPERSEDED SURVEY CONTROL
 LW4032
 LW4032  NAD 83(1992)-  41 37 04.75126(N)    070 15 37.50713(W) AD(       ) 3
 LW4032  NAD 83(1986)-  41 37 04.75060(N)    070 15 37.50444(W) AD(       ) 3
 LW4032  NAD 27      -  41 37 04.35200(N)    070 15 39.43000(W) AD(       ) 3
 LW4032  USBS        -  41 37 02.81000(N)    070 15 17.91000(W) AD(       ) 3
 LW4032  USSD        -  41 37 04.96500(N)    070 15 39.32200(W) AD(       ) 3
 LW4032
 LW4032.Superseded values are not recommended for survey control.
 LW4032
 LW4032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4032.See file dsdata.pdf to determine how the superseded data were derived.
 LW4032
 LW4032_MARKER: Z = SEE DESCRIPTION
 LW4032_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW4032_SP_SET: OBJECT IMBEDDED IN GROUND
 LW4032_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4032
 LW4032  HISTORY     - Date     Condition        Report By
 LW4032  HISTORY     - 1846     MONUMENTED       COASUR
 LW4032  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW4032  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4032  HISTORY     - 19950129 MARK NOT FOUND   USPSQD
 LW4032
 LW4032                          STATION DESCRIPTION
 LW4032
 LW4032'DESCRIBED BY COAST SURVEY (CGS) 1846 (CME)
 LW4032'STATION IS LOCATED ON THE E SIDE OF POINT GAMMON, ABOUT 1 MILE
 LW4032'FROM THE LIGHTHOUSE, ON THE HIGHEST LAND OF THE POINT.  THE
 LW4032'STATION IS MARKED BY A STONE POT OR CONE EMBEDDED IN THE EARTH
 LW4032'3 FEET BELOW THE SURFACE OF THE GROUND.  IN 1875, POINT GAMMON
 LW4032'2 WAS ESTABLISHED AT APPROXIMATELY THE SAME POSITION.
 LW4032
 LW4032                          STATION RECOVERY (1934)
 LW4032
 LW4032'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4032'STATION SEARCHED FOR BUT NOT FOUND.
 LW4032
 LW4032                          STATION RECOVERY (1963)
 LW4032
 LW4032'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4032'NO MARK WAS FOUND AFTER PLOTTING AND SEARCHING.
 LW4032
 LW4032                          STATION RECOVERY (1995)
 LW4032
 LW4032'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4032'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4030 ***********************************************************************
 LW4030  DESIGNATION -  POINT GAMMON 2 1875
 LW4030  PID         -  LW4030
 LW4030  STATE/COUNTY-  MA/BARNSTABLE
 LW4030  COUNTRY     -  US
 LW4030  USGS QUAD   -  HYANNIS OE S (2018)
 LW4030
 LW4030                         *CURRENT SURVEY CONTROL
 LW4030  ______________________________________________________________________
 LW4030* NAD 83(1996) POSITION- 41 37 04.74873(N) 070 15 37.51890(W)   ADJUSTED
 LW4030* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW4030  ______________________________________________________________________
 LW4030  GEOID HEIGHT    -        -28.242 (meters)                     GEOID18
 LW4030  LAPLACE CORR    -         -0.62  (seconds)                    DEFLEC18
 LW4030  HORZ ORDER      -  THIRD
 LW4030
 LW4030.The horizontal coordinates were established by classical geodetic methods
 LW4030.and adjusted by the National Geodetic Survey in June 1998.
 LW4030
 LW4030.The orthometric height was scaled from a topographic map.
 LW4030
 LW4030.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4030.GEOID18 height accuracy estimate available here.
 LW4030
 LW4030.Click photographs - Photos may exist for this station.
 LW4030
 LW4030.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4030
 LW4030. The following values were computed from the NAD 83(1996) position.
 LW4030
 LW4030;                    North         East     Units Scale Factor Converg.
 LW4030;SPC MA M     -   819,390.261   303,309.954   MT  1.00001590   +0 49 57.6
 LW4030;SPC MA M     - 2,688,282.88    995,109.41   sFT  1.00001590   +0 49 57.6
 LW4030;UTM  19      - 4,608,130.216   394,991.839   MT  0.99973569   -0 50 13.9
 LW4030
 LW4030!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4030!SPC MA M     -   1.00000259  x   1.00001590  =   1.00001849
 LW4030!UTM  19      -   1.00000259  x   0.99973569  =   0.99973828
 LW4030
 LW4030:                Primary Azimuth Mark                     Grid Az
 LW4030:SPC MA M     -  HYANNIS                                  290 15 21.1
 LW4030:UTM  19      -  HYANNIS                                  291 55 32.6
 LW4030
 LW4030_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9499108130(NAD 83)
 LW4030
 LW4030|---------------------------------------------------------------------|
 LW4030| PID    Reference Object                     Distance      Geod. Az  |
 LW4030|                                                           dddmmss.s |
 LW4030| LW3937 BASS RIVER LIGHTHOUSE               APPROX. 8.5 KM 0634343.3 |
 LW4030| LW4031 GREAT ROCK BEACON                   APPROX. 2.1 KM 2684814.2 |
 LW4030| LW4024 EAST END OF BREAKWATER SPINDLE      APPROX. 2.7 KM 2843348.4 |
 LW4030| LW3980 HYANNIS                             APPROX. 4.2 KM 2910518.7 |
 LW4030| LW3983 MARVINS COTTAGE CUPOLA              APPROX. 4.0 KM 2971609.1 |
 LW4030| LW3993 HYANNIS UNIVERSALIST CHURCH         APPROX. 4.4 KM 3360121.3 |
 LW4030|---------------------------------------------------------------------|
 LW4030
 LW4030                          SUPERSEDED SURVEY CONTROL
 LW4030
 LW4030  NAD 83(1992)-  41 37 04.74718(N)    070 15 37.51788(W) AD(       ) 3
 LW4030  NAD 83(1986)-  41 37 04.74648(N)    070 15 37.51516(W) AD(       ) 3
 LW4030  NAD 27      -  41 37 04.35000(N)    070 15 39.44400(W) AD(       ) 3
 LW4030  USSD        -  41 37 04.96000(N)    070 15 39.33200(W) AD(       ) 3
 LW4030
 LW4030.Superseded values are not recommended for survey control.
 LW4030
 LW4030.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4030.See file dsdata.pdf to determine how the superseded data were derived.
 LW4030
 LW4030_MARKER: Z = SEE DESCRIPTION
 LW4030_SETTING: 0 = UNSPECIFIED SETTING
 LW4030_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4030
 LW4030  HISTORY     - Date     Condition        Report By
 LW4030  HISTORY     - 1875     MONUMENTED       COASUR
 LW4030  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW4030  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4030  HISTORY     - 19950208 MARK NOT FOUND   USPSQD
 LW4030
 LW4030                          STATION DESCRIPTION
 LW4030
 LW4030'DESCRIBED BY COAST SURVEY (CGS) 1875 (JAS)
 LW4030'STATION WAS ESTABLISHED AT THE APPROXIMATE POSITION OF STATION
 LW4030'POINT GAMMON.  STATION IS MARKED BY A BOTTLE AND STONE.
 LW4030
 LW4030                          STATION RECOVERY (1934)
 LW4030
 LW4030'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4030'STATION WAS SEARCHED FOR BUT NOT FOUND.
 LW4030
 LW4030                          STATION RECOVERY (1963)
 LW4030
 LW4030'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4030'NOT RECOVERED.
 LW4030
 LW4030                          STATION RECOVERY (1995)
 LW4030
 LW4030'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4030'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4029 ***********************************************************************
 LW4029  DESIGNATION -  POINT GAMMON LIGHTHOUSE
 LW4029  PID         -  LW4029
 LW4029  STATE/COUNTY-  MA/BARNSTABLE
 LW4029  COUNTRY     -  US
 LW4029  USGS QUAD   -  HYANNIS OE S (2018)
 LW4029
 LW4029                         *CURRENT SURVEY CONTROL
 LW4029  ______________________________________________________________________
 LW4029* NAD 83(1996) POSITION- 41 36 34.79745(N) 070 15 58.39637(W)   ADJUSTED
 LW4029  ______________________________________________________________________
 LW4029  GEOID HEIGHT    -        -28.256 (meters)                     GEOID18
 LW4029  LAPLACE CORR    -         -0.88  (seconds)                    DEFLEC18
 LW4029  HORZ ORDER      -  THIRD
 LW4029
 LW4029.The horizontal coordinates were established by classical geodetic methods
 LW4029.and adjusted by the National Geodetic Survey in June 1998.
 LW4029
 LW4029.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4029.GEOID18 height accuracy estimate available here.
 LW4029
 LW4029.Click photographs - Photos may exist for this station.
 LW4029
 LW4029.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4029
 LW4029. The following values were computed from the NAD 83(1996) position.
 LW4029
 LW4029;                    North         East     Units Scale Factor Converg.
 LW4029;SPC MA M     -   818,459.290   302,840.024   MT  1.00001738   +0 49 43.6
 LW4029;SPC MA M     - 2,685,228.52    993,567.65   sFT  1.00001738   +0 49 43.6
 LW4029;UTM  19      - 4,607,213.590   394,495.120   MT  0.99973698   -0 50 27.3
 LW4029
 LW4029_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9449507213(NAD 83)
 LW4029
 LW4029                          SUPERSEDED SURVEY CONTROL
 LW4029
 LW4029  NAD 83(1992)-  41 36 34.79590(N)    070 15 58.39532(W) AD(       ) 3
 LW4029  NAD 83(1986)-  41 36 34.79520(N)    070 15 58.39304(W) AD(       ) 3
 LW4029  NAD 27      -  41 36 34.40000(N)    070 16 00.32000(W) AD(       ) 3
 LW4029  USBS        -  41 36 32.80000(N)    070 15 38.81000(W) AD(       ) 3
 LW4029  USSD        -  41 36 35.00000(N)    070 16 00.19000(W) AD(       ) 3
 LW4029
 LW4029.Superseded values are not recommended for survey control.
 LW4029
 LW4029.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4029.See file dsdata.pdf to determine how the superseded data were derived.
 LW4029
 LW4029_MARKER: 13 = LIGHTHOUSE
 LW4029
 LW4029  HISTORY     - Date     Condition        Report By
 LW4029  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4029  HISTORY     - 1958     GOOD             CGS
 LW4029  HISTORY     - 1961     GOOD             CGS
 LW4029  HISTORY     - 1963     GOOD             CGS
 LW4029  HISTORY     - 19950215 GOOD             USPSQD
 LW4029  HISTORY     - 20020116 GOOD             NGS
 LW4029
 LW4029                          STATION DESCRIPTION
 LW4029
 LW4029'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4029'STATION IS THE POLE ON THE TOP OF THE NOW PRIVATELY-OWNED
 LW4029'LIGHTHOUSE ON THE EXTREME SOUTHERN TIP OF POINT GAMMON.  THIS
 LW4029'TOWER HAS A PEAKED ROOF AND THE POLE EXTENDS FROM THE PEAK.
 LW4029
 LW4029                          STATION RECOVERY (1958)
 LW4029
 LW4029'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW4029'STATION WAS RECOVERED IN GOOD CONDITION.  THIS LIGHTHOUSE IS
 LW4029'NOW PRIVATELY OWNED AND IS ON THE EXTREME TIP OF POINT GAMMON.  THIS
 LW4029'STATION IS IDENTICAL OF STATION POINT GAMMON LIGHTHOUSE 1934.
 LW4029
 LW4029                          STATION RECOVERY (1961)
 LW4029
 LW4029'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4029'THE STATION WAS RECOVERED AS DESCRIBED.
 LW4029
 LW4029                          STATION RECOVERY (1963)
 LW4029
 LW4029'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4029'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW4029
 LW4029                          STATION RECOVERY (1995)
 LW4029
 LW4029'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4029'RECOVERED IN GOOD CONDITION.
 LW4029
 LW4029                          STATION RECOVERY (2002)
 LW4029
 LW4029'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4029'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4025 ***********************************************************************
 LW4025  DESIGNATION -  POINT GAMMON WATER TOWER
 LW4025  PID         -  LW4025
 LW4025  STATE/COUNTY-  MA/BARNSTABLE
 LW4025  COUNTRY     -  US
 LW4025  USGS QUAD   -  HYANNIS OE S (2018)
 LW4025
 LW4025                         *CURRENT SURVEY CONTROL
 LW4025  ______________________________________________________________________
 LW4025* NAD 83(1996) POSITION- 41 37 20.04896(N) 070 15 59.65845(W)   ADJUSTED
 LW4025  ______________________________________________________________________
 LW4025  GEOID HEIGHT    -        -28.233 (meters)                     GEOID18
 LW4025  LAPLACE CORR    -         -0.56  (seconds)                    DEFLEC18
 LW4025  HORZ ORDER      -  THIRD
 LW4025
 LW4025.The horizontal coordinates were established by classical geodetic methods
 LW4025.and adjusted by the National Geodetic Survey in June 1998.
 LW4025
 LW4025.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4025.GEOID18 height accuracy estimate available here.
 LW4025
 LW4025.Click photographs - Photos may exist for this station.
 LW4025
 LW4025.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4025
 LW4025. The following values were computed from the NAD 83(1996) position.
 LW4025
 LW4025;                    North         East     Units Scale Factor Converg.
 LW4025;SPC MA M     -   819,854.826   302,790.616   MT  1.00001516   +0 49 42.7
 LW4025;SPC MA M     - 2,689,807.04    993,405.55   sFT  1.00001516   +0 49 42.7
 LW4025;UTM  19      - 4,608,609.584   394,486.401   MT  0.99973700   -0 50 28.9
 LW4025
 LW4025_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9448608609(NAD 83)
 LW4025
 LW4025                          SUPERSEDED SURVEY CONTROL
 LW4025
 LW4025  NAD 83(1992)-  41 37 20.04742(N)    070 15 59.65743(W) AD(       ) 3
 LW4025  NAD 83(1986)-  41 37 20.04657(N)    070 15 59.65482(W) AD(       ) 3
 LW4025  NAD 27      -  41 37 19.64700(N)    070 16 01.58300(W) AD(       ) 3
 LW4025
 LW4025.Superseded values are not recommended for survey control.
 LW4025
 LW4025.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4025.See file dsdata.pdf to determine how the superseded data were derived.
 LW4025
 LW4025_MARKER: 54 = WATER TOWER
 LW4025
 LW4025  HISTORY     - Date     Condition        Report By
 LW4025  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4025  HISTORY     - 1961     SEE DESCRIPTION  CGS
 LW4025  HISTORY     - 1963     GOOD             CGS
 LW4025  HISTORY     - 19950215 MARK NOT FOUND   USPSQD
 LW4025  HISTORY     - 20020116 GOOD             NGS
 LW4025
 LW4025                          STATION DESCRIPTION
 LW4025
 LW4025'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4025'STATION IS THE POINTED PEAK OF THE ROOF OF THE WATER TOWER ON
 LW4025'THE PROPERTY OF MR. SMITH ON POINT GAMMON.  THIS PROPERTY IS ON
 LW4025'THE N SIDE OF THE POINT AND BORDERS ON THE INLET CALLED CORYS
 LW4025'COVE.  THIS IS THE FIRST WATER TOWER ON THE POINT AFTER CROSSING
 LW4025'THE BRIDGE FROM THE MAINLAND.
 LW4025
 LW4025                          STATION RECOVERY (1961)
 LW4025
 LW4025'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4025'THE TOP 20 FEET OF THE WATER TOWER WAS DESTROYED BY A RECENT
 LW4025'HURRICANE.  THE DAMAGED PORTION OF THE TOWER WAS REMOVED AND A
 LW4025'NEW PYRAMIDAL ROOF, TERMINATING IN A GILDED WEATHER VANE, ADDED
 LW4025'IN 1960.  THE TOP OF THE TOWER IS PRESENTLY ABOUT 35 FEET ABOVE
 LW4025'GROUND.
 LW4025
 LW4025                          STATION RECOVERY (1963)
 LW4025
 LW4025'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4025'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1961, LOWER THAN
 LW4025'ORIGINALLY.
 LW4025
 LW4025                          STATION RECOVERY (1995)
 LW4025
 LW4025'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4025'MARK NOT FOUND.
 LW4025
 LW4025                          STATION RECOVERY (2002)
 LW4025
 LW4025'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4025'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4677 ***********************************************************************
 MY4677  DESIGNATION -  POINT OF PINES
 MY4677  PID         -  MY4677
 MY4677  STATE/COUNTY-  MA/SUFFOLK
 MY4677  COUNTRY     -  US
 MY4677  USGS QUAD   -  LYNN (2018)
 MY4677
 MY4677                         *CURRENT SURVEY CONTROL
 MY4677  ______________________________________________________________________
 MY4677* NAD 83(1996) POSITION- 42 26 27.80847(N) 070 57 39.17402(W)   ADJUSTED
 MY4677* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4677  ______________________________________________________________________
 MY4677  GEOID HEIGHT    -        -27.373 (meters)                     GEOID18
 MY4677  LAPLACE CORR    -          4.39  (seconds)                    DEFLEC18
 MY4677  HORZ ORDER      -  SECOND
 MY4677
 MY4677.The horizontal coordinates were established by classical geodetic methods
 MY4677.and adjusted by the National Geodetic Survey in June 1998.
 MY4677
 MY4677.The orthometric height was scaled from a topographic map.
 MY4677
 MY4677.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4677.GEOID18 height accuracy estimate available here.
 MY4677
 MY4677.Click photographs - Photos may exist for this station.
 MY4677
 MY4677.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4677
 MY4677. The following values were computed from the NAD 83(1996) position.
 MY4677
 MY4677;                    North         East     Units Scale Factor Converg.
 MY4677;SPC MA M     -   910,199.484   244,355.114   MT  0.99997333   +0 21 43.7
 MY4677;SPC MA M     - 2,986,212.81    801,688.40   sFT  0.99997333   +0 21 43.7
 MY4677;UTM  19      - 4,700,610.967   338,727.832   MT  0.99992001   -1 19 24.8
 MY4677
 MY4677!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4677!SPC MA M     -   1.00000387  x   0.99997333  =   0.99997720
 MY4677!UTM  19      -   1.00000387  x   0.99992001  =   0.99992388
 MY4677
 MY4677:                Primary Azimuth Mark                     Grid Az
 MY4677:SPC MA M     -  D                                        053 58 02.3
 MY4677:UTM  19      -  D                                        055 39 10.8
 MY4677
 MY4677_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3872700610(NAD 83)
 MY4677
 MY4677|---------------------------------------------------------------------|
 MY4677| PID    Reference Object                     Distance      Geod. Az  |
 MY4677|                                                           dddmmss.s |
 MY4677| CE7067 POINT OF PINES RM 2                  29.453 METERS 00500     |
 MY4677| MY4721 SWAMPSCOTT HIGH SCHOOL              APPROX. 5.2 KM 0521417.0 |
 MY4677| MY4769 D                                   APPROX. 2.3 KM 0541946.0 |
 MY4677| CE7066 POINT OF PINES RM 1                  10.464 METERS 20644     |
 MY4677|---------------------------------------------------------------------|
 MY4677
 MY4677                          SUPERSEDED SURVEY CONTROL
 MY4677
 MY4677  NAD 83(1996)-  42 26 27.80717(N)    070 57 39.17341(W) AD(       ) 2
 MY4677  NAD 83(1992)-  42 26 27.80722(N)    070 57 39.17360(W) AD(       ) 2
 MY4677  NAD 83(1992)-  42 26 27.81122(N)    070 57 39.17198(W) AD(       ) 2
 MY4677  NAD 83(1986)-  42 26 27.81086(N)    070 57 39.17367(W) AD(       ) 2
 MY4677  NAD 27      -  42 26 27.46400(N)    070 57 40.99500(W) AD(       ) 2
 MY4677
 MY4677.Superseded values are not recommended for survey control.
 MY4677
 MY4677.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4677.See file dsdata.pdf to determine how the superseded data were derived.
 MY4677
 MY4677_MARKER: DS = TRIANGULATION STATION DISK
 MY4677_SETTING: 0 = UNSPECIFIED SETTING
 MY4677
 MY4677  HISTORY     - Date     Condition        Report By
 MY4677  HISTORY     - 1934     MONUMENTED       CGS
 MY4677  HISTORY     - 1939     GOOD             CGS
 MY4677  HISTORY     - 1940     GOOD             CGS
 MY4677  HISTORY     - 1954     GOOD             CGS
 MY4677  HISTORY     - 20040913 MARK NOT FOUND   GEOCAC
 MY4677
 MY4677                          STATION DESCRIPTION
 MY4677
 MY4677'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4677'THIS STATION IS IN THE EXTREME NORTHEASTERN PART OF THE CITY OF
 MY4677'REVERE.  IT IS IN THE SECTION KNOWN AS POINT OF PINES, AND IS
 MY4677'ON THE WESTERLY SHORE OF LYNN HARBOR, ON THE SOUTHERLY SIDE OF
 MY4677'THE MOUTH OF THE SAUGUS AND PINES RIVERS.  THE STATION IS IN
 MY4677'THE TOP OF THE CONCRETE SEA WALL ON THE EASTERLY SIDE OF RICE
 MY4677'AVENUE, ABOUT 130 FEET N OF WADSWORTH AVENUE, AND OPPOSITE
 MY4677'HOUSE NO. 169.  IT IS 0.17 METER FROM THE INSHORE EDGE AND 0.42
 MY4677'METER FROM THE OFFSHORE EDGE.  IT IS 11.39 METERS FROM THE
 MY4677'SOUTHEASTERLY CORNER OF HOUSE NO. 169 AND 11.70 METERS FROM
 MY4677'THE NORTHEASTERLY CORNER OF THE SAME HOUSE.
 MY4677'
 MY4677'STATION MARK IS A STANDARD BRONZE DISK STAMPED POINT OF PINES
 MY4677'1934 SET FLUSH IN THE TOP OF THE SEA WALL.
 MY4677'
 MY4677'TWO STANDARD BRONZE REFERENCE DISKS ARE ALSO SET FLUSH IN THE
 MY4677'SEA WALL.  THEY ARE STAMPED POINT OF PINES NO. 1 AND POINT OF
 MY4677'PINES NO. 2 RESPECTIVELY.
 MY4677'
 MY4677'REFERENCE MARK NO. 1 IS TO THE SOUTHWARD OPPOSITE HOUSE NO. 170.
 MY4677'
 MY4677'REFERENCE MARK NO. 2 IS AT THE END OF THE SEA WALL BEYOND THE
 MY4677'POINT WHERE IT CURVES TO THE NORTHWESTWARD.
 MY4677'
 MY4677'SETUP IS GOOD ON THE CONCRETE SEA WALL AND HARD
 MY4677'GROUND.  VISIBILITY IS OBSCURED BY HOUSES FROM THE SOUTHWARD THROUGH
 MY4677'THE W TO THE NORTHWARD, BUT IS CLEAR IN OTHER DIRECTIONS.  IN 1934,
 MY4677'OBSERVATIONS WERE TAKEN FROM AN INSTRUMENT TRIPOD 8-1/2 FEET
 MY4677'HIGH WITH CORRESPONDING OBSERVING PLATFORM.
 MY4677
 MY4677                          STATION RECOVERY (1939)
 MY4677
 MY4677'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4677'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4677'THAT THE REFERENCE OBJECT SWAMPSCOTT HIGH SCHOOL 1915 HAS BEEN
 MY4677'DESTROYED.
 MY4677
 MY4677                          STATION RECOVERY (1940)
 MY4677
 MY4677'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4677'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.  THE
 MY4677'NEW DESCRIPTION FOLLOWS--THE STATION IS IN THE EXTREME NE
 MY4677'CORNER OF THE TOWN OF REVERE AND AT THE END OF THE POINT KNOWN
 MY4677'AS POINT OF PINES.
 MY4677'
 MY4677'MARK IS A STANDARD USC AND GS STATION DISK SET FLUSH IN THE
 MY4677'TOP OF THE SEA WALL ON THE EASTERLY SIDE OF RICE AVENUE,
 MY4677'OPPOSITE HOUSE NO. 169, 37.37 FEET FROM THE SE CORNER OF THIS
 MY4677'HOUSE, 38.38 FEET FROM THE NE CORNER OF THE SAME HOUSE, AND 154
 MY4677'FEET N OF THE CENTER OF WADSWORTH AVENUE.  IT IS STAMPED POINT
 MY4677'OF PINES 1934.
 MY4677'
 MY4677'REFERENCE MARK NO. 1 IS 34.33 FEET W OF THE STATION.  IT IS A
 MY4677'STANDARD USC AND GS REFERENCE DISK SET IN THE SAME SEA WALL AS
 MY4677'THE STATION AND OPPOSITE HOUSE NO. 170.  IT IS STAMPED POINT OF
 MY4677'PINES NO. 1, 1934.
 MY4677'
 MY4677'REFERENCE MARK NO. 2 IS 96.63 FEET N OF THE STATION.  IT IS A
 MY4677'STANDARD USC AND GS REFERENCE DISK SET IN THE SAME SEA WALL AS
 MY4677'THE STATION BUT AROUND THE CURVE IN THE WALL TO THE N.  IT IS
 MY4677'STAMPED POINT OF PINES NO. 2, 1934.
 MY4677'
 MY4677'TRIANGULATION STATIONS D (USE) AND HIGH ROCK 3, CAN BE USED AS
 MY4677'AZIMUTH MARKS FOR THIS STATION.
 MY4677
 MY4677                          STATION RECOVERY (1954)
 MY4677
 MY4677'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY4677'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4677'CONDITION.  THE RECOVERY NOTE BY P.L.B. IN 1940 IS ADEQUATE AND
 MY4677'COMPLETE.
 MY4677
 MY4677                          STATION RECOVERY (2004)
 MY4677
 MY4677'RECOVERY NOTE BY GEOCACHING 2004 (CH)
 MY4677'UNABLE TO LOCATE 1934 MARK. NEW MARK 'P.O.P. 1975' WAS PLACED BY
 MY4677'USACOE IN WHAT I BELIEVE TO BE THE SAME SPOT AS THE MARK IN QUESTION.
 MY4677'
 MY4677'NO SIGN OF RM 1 AND RM 2, NOR ANY SIGN THEY EVER WERE THERE.
 MY4677'POSSIBILITY SEAWALL WAS REPLACED IN 1975, BUT I WAS UNABLE TO GET
 MY4677'CONFIRMATION OF THIS FROM LOCAL RESIDENTS.  REPORTED BY CARL HOUDE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4738 ***********************************************************************
 LW4738  DESIGNATION -  POINT ON EXTENSION HARBOR RNG
 LW4738  PID         -  LW4738
 LW4738  STATE/COUNTY-  MA/BARNSTABLE
 LW4738  COUNTRY     -  US
 LW4738  USGS QUAD   -  WOODS HOLE (2018)
 LW4738
 LW4738                         *CURRENT SURVEY CONTROL
 LW4738  ______________________________________________________________________
 LW4738* NAD 83(1996) POSITION- 41 31 39.72986(N) 070 40 31.49689(W)   ADJUSTED
 LW4738* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 LW4738  ______________________________________________________________________
 LW4738  GEOID HEIGHT    -        -28.857 (meters)                     GEOID18
 LW4738  LAPLACE CORR    -          5.08  (seconds)                    DEFLEC18
 LW4738  HORZ ORDER      -  SECOND
 LW4738
 LW4738.The horizontal coordinates were established by classical geodetic methods
 LW4738.and adjusted by the National Geodetic Survey in June 1998.
 LW4738
 LW4738.The orthometric height was scaled from a topographic map.
 LW4738
 LW4738.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4738.GEOID18 height accuracy estimate available here.
 LW4738
 LW4738.Click photographs - Photos may exist for this station.
 LW4738
 LW4738.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4738
 LW4738. The following values were computed from the NAD 83(1996) position.
 LW4738
 LW4738;                    North         East     Units Scale Factor Converg.
 LW4738;SPC MA M     -   808,944.699   268,821.473   MT  1.00003302   +0 33 14.0
 LW4738;SPC MA M     - 2,654,012.73    881,958.45   sFT  1.00003302   +0 33 14.0
 LW4738;SPC MA I     -    58,621.205   485,359.682   MT  1.00000165   -0 06 57.5
 LW4738;SPC MA I     -   192,326.40  1,592,384.22   sFT  1.00000165   -0 06 57.5
 LW4738;UTM  19      - 4,598,694.878   360,222.316   MT  0.99984044   -1 06 39.4
 LW4738
 LW4738!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4738!SPC MA M     -   1.00000050  x   1.00003302  =   1.00003352
 LW4738!SPC MA I     -   1.00000050  x   1.00000165  =   1.00000215
 LW4738!UTM  19      -   1.00000050  x   0.99984044  =   0.99984094
 LW4738
 LW4738:                Primary Azimuth Mark                     Grid Az
 LW4738:SPC MA M     -  WOODS HOLE 1934                          098 44 33.1
 LW4738:SPC MA I     -  WOODS HOLE 1934                          099 24 44.6
 LW4738:UTM  19      -  WOODS HOLE 1934                          100 24 26.5
 LW4738
 LW4738_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6022298694(NAD 83)
 LW4738
 LW4738|---------------------------------------------------------------------|
 LW4738| PID    Reference Object                     Distance      Geod. Az  |
 LW4738|                                                           dddmmss.s |
 LW4738| LW4725 WOODS HOLE 1934                     APPROX. 1.2 KM 0991747.1 |
 LW4738| LW4743 FRONT RANGE LIGHT                   335.113 METERS 16550     |
 LW4738| LW4754 BLACK BEACON                        APPROX. 1.2 KM 2140722.4 |
 LW4738|---------------------------------------------------------------------|
 LW4738
 LW4738                          SUPERSEDED SURVEY CONTROL
 LW4738
 LW4738  NAD 83(1992)-  41 31 39.72800(N)    070 40 31.49568(W) AD(       ) 2
 LW4738  NAD 83(1986)-  41 31 39.72866(N)    070 40 31.49751(W) AD(       ) 2
 LW4738  NAD 27      -  41 31 39.33500(N)    070 40 33.39000(W) AD(       ) 2
 LW4738
 LW4738.Superseded values are not recommended for survey control.
 LW4738
 LW4738.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4738.See file dsdata.pdf to determine how the superseded data were derived.
 LW4738
 LW4738
 LW4738  HISTORY     - Date     Condition        Report By
 LW4738  HISTORY     - UNK      MONUMENTED
 LW4738  HISTORY     - 1948     MARK NOT FOUND   CGS
 LW4738  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4738
 LW4738                          STATION DESCRIPTION
 LW4738
 LW4738'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4738'IT IS RECOMMENDED THAT THIS STATION BE CONSIDERED LOST SINCE
 LW4738'THERE ARE NO INDICATIONS OF SAME IN THE VICINITY OF ITS LISTED
 LW4738'GEOGRAPHIC POSITION.
 LW4738
 LW4738                          STATION RECOVERY (2001)
 LW4738
 LW4738'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4738'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4467 ***********************************************************************
 MY4467  DESIGNATION -  POINT SHIRLEY FOUNDRY CHIMNEY
 MY4467  PID         -  MY4467
 MY4467  STATE/COUNTY-  MA/SUFFOLK
 MY4467  COUNTRY     -  US
 MY4467  USGS QUAD   -  HULL (2018)
 MY4467
 MY4467                         *CURRENT SURVEY CONTROL
 MY4467  ______________________________________________________________________
 MY4467* NAD 83(1996) POSITION- 42 21 31.57257(N) 070 58 18.42154(W)   ADJUSTED
 MY4467  ______________________________________________________________________
 MY4467  GEOID HEIGHT    -        -27.600 (meters)                     GEOID18
 MY4467  LAPLACE CORR    -          4.16  (seconds)                    DEFLEC18
 MY4467  HORZ ORDER      -  THIRD
 MY4467
 MY4467.The horizontal coordinates were established by classical geodetic methods
 MY4467.and adjusted by the National Geodetic Survey in June 1998.
 MY4467
 MY4467.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4467.GEOID18 height accuracy estimate available here.
 MY4467
 MY4467.Click photographs - Photos may exist for this station.
 MY4467
 MY4467.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4467
 MY4467. The following values were computed from the NAD 83(1996) position.
 MY4467
 MY4467;                    North         East     Units Scale Factor Converg.
 MY4467;SPC MA M     -   901,053.706   243,514.776   MT  0.99996835   +0 21 17.3
 MY4467;SPC MA M     - 2,956,207.03    798,931.39   sFT  0.99996835   +0 21 17.3
 MY4467;UTM  19      - 4,691,494.288   337,619.037   MT  0.99992443   -1 19 43.8
 MY4467
 MY4467_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3761991494(NAD 83)
 MY4467
 MY4467                          SUPERSEDED SURVEY CONTROL
 MY4467
 MY4467  NAD 83(1996)-  42 21 31.57130(N)    070 58 18.42078(W) AD(       ) 3
 MY4467  NAD 83(1992)-  42 21 31.57128(N)    070 58 18.42104(W) AD(       ) 3
 MY4467  NAD 83(1992)-  42 21 31.57534(N)    070 58 18.41930(W) AD(       ) 3
 MY4467  NAD 83(1986)-  42 21 31.57476(N)    070 58 18.42091(W) AD(       ) 3
 MY4467  NAD 27      -  42 21 31.22400(N)    070 58 20.24700(W) AD(       ) 3
 MY4467  USBS        -  42 21 29.84000(N)    070 57 59.13000(W) AD(       ) 3
 MY4467  USSD        -  42 21 31.80000(N)    070 58 20.22000(W) AD(       ) 3
 MY4467
 MY4467.Superseded values are not recommended for survey control.
 MY4467
 MY4467.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4467.See file dsdata.pdf to determine how the superseded data were derived.
 MY4467
 MY4467
 MY4467  HISTORY     - Date     Condition        Report By
 MY4467  HISTORY     - 1846     MONUMENTED       COASUR
 MY4467  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4467
 MY4467                          STATION DESCRIPTION
 MY4467
 MY4467'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4467'STATION IS LOST.  THIS CHIMNEY AND THE SURROUNDING BUILDINGS
 MY4467'HAVE BEEN TORN DOWN FOR MORE THAN 27 YEARS.  THE LOCATION IS
 MY4467'NOW BUILT UP WITH RESIDENCES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0579 ***********************************************************************
 UT0579  DESIGNATION -  POISON 1954
 UT0579  PID         -  UT0579
 UT0579  STATE/COUNTY-  MA/BARNSTABLE
 UT0579  COUNTRY     -  US
 UT0579  USGS QUAD   -  MONOMOY POINT (2018)
 UT0579
 UT0579                         *CURRENT SURVEY CONTROL
 UT0579  ______________________________________________________________________
 UT0579* NAD 83(1996) POSITION- 41 33 46.93133(N) 069 59 52.85145(W)   ADJUSTED
 UT0579* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 UT0579  ______________________________________________________________________
 UT0579  GEOID HEIGHT    -        -28.239 (meters)                     GEOID18
 UT0579  LAPLACE CORR    -          0.68  (seconds)                    DEFLEC18
 UT0579  HORZ ORDER      -  THIRD
 UT0579
 UT0579.The horizontal coordinates were established by classical geodetic methods
 UT0579.and adjusted by the National Geodetic Survey in June 1998.
 UT0579
 UT0579.The orthometric height was scaled from a topographic map.
 UT0579
 UT0579.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0579.GEOID18 height accuracy estimate available here.
 UT0579
 UT0579.Click photographs - Photos may exist for this station.
 UT0579
 UT0579.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0579
 UT0579. The following values were computed from the NAD 83(1996) position.
 UT0579
 UT0579;                    North         East     Units Scale Factor Converg.
 UT0579;SPC MA M     -   813,639.584   325,285.152   MT  1.00002603   +1 00 32.1
 UT0579;SPC MA M     - 2,669,415.87  1,067,206.37   sFT  1.00002603   +1 00 32.1
 UT0579;UTM  19      - 4,601,743.382   416,783.274   MT  0.99968522   -0 39 43.8
 UT0579
 UT0579!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0579!SPC MA M     -   1.00000432  x   1.00002603  =   1.00003035
 UT0579!UTM  19      -   1.00000432  x   0.99968522  =   0.99968953
 UT0579
 UT0579:                Primary Azimuth Mark                     Grid Az
 UT0579:SPC MA M     -  MONOMOY POINT LIGHTHOUSE                 137 27 28.2
 UT0579:UTM  19      -  MONOMOY POINT LIGHTHOUSE                 139 07 44.1
 UT0579
 UT0579_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1678301743(NAD 83)
 UT0579
 UT0579|---------------------------------------------------------------------|
 UT0579| PID    Reference Object                     Distance      Geod. Az  |
 UT0579|                                                           dddmmss.s |
 UT0579| UT0625 CHATHAM STANDPIPE                   APPROX.14.7 KM 0073202.8 |
 UT0579| UT0581 MONOMOY POINT LIGHTHOUSE            APPROX. 0.5 KM 1382800.3 |
 UT0579| LW3904 MONOMOY PT LIFE SAVING STA CUP      APPROX. 1.4 KM 2183119.4 |
 UT0579| LW3881 HARWICHPORT CONGREGATIONAL CH       APPROX.13.3 KM 3304053.1 |
 UT0579|---------------------------------------------------------------------|
 UT0579
 UT0579                          SUPERSEDED SURVEY CONTROL
 UT0579
 UT0579  NAD 83(1992)-  41 33 46.92994(N)    069 59 52.85037(W) AD(       ) 3
 UT0579  NAD 83(1986)-  41 33 46.92852(N)    069 59 52.84764(W) AD(       ) 3
 UT0579  NAD 27      -  41 33 46.54300(N)    069 59 54.82500(W) AD(       ) 3
 UT0579
 UT0579.Superseded values are not recommended for survey control.
 UT0579
 UT0579.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0579.See file dsdata.pdf to determine how the superseded data were derived.
 UT0579
 UT0579_MARKER: DS = TRIANGULATION STATION DISK
 UT0579_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0579_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 UT0579+STABILITY: SURFACE MOTION
 UT0579
 UT0579  HISTORY     - Date     Condition        Report By
 UT0579  HISTORY     - 1954     MONUMENTED       CGS
 UT0579  HISTORY     - 1958     GOOD             CGS
 UT0579  HISTORY     - 1960     MARK NOT FOUND   CGS
 UT0579
 UT0579                          STATION DESCRIPTION
 UT0579
 UT0579'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0579'LOCATED APPROXIMATELY 1.5 MILES N OF MONOMOY POINT, ON MONOMOY
 UT0579'ISLAND, ON THE HIGHEST SAND DUNE W OF OLD MONOMOY POINT
 UT0579'LIGHTHOUSE, AND E OF THE COAST GUARD TELEPHONE LINE.  THE DUNE HAS
 UT0579'A HEAVY GROWTH OF POISON IVY ON ITS E SIDE AND IS BARE ON ITS W
 UT0579'SIDE.  THE TOP OF THE DUNE IS FAIRLY FLAT WITH LITTLE VEGETATION.
 UT0579'
 UT0579'A STANDARD DISK, STAMPED POISON 1954 AND SET IN THE TOP OF A
 UT0579'CONCRETE-FILLED 6-INCH CONCRETE PIPE PROJECTING 1 FOOT ABOVE THE
 UT0579'SURFACE.
 UT0579'
 UT0579'THERE ARE NO REFERENCE MARKS.
 UT0579'
 UT0579'A 3-POINT THEODOLITE FIX WITH CHECK.
 UT0579
 UT0579                          STATION RECOVERY (1958)
 UT0579
 UT0579'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0579'STATION WAS RECOVERED AS DESCRIBED IN FAIR CONDITION.  THE
 UT0579'TELEPHONE LINE AND POLES HAVE BEEN REMOVED.  THE MARK PROJECTS
 UT0579'ABOUT 2 FEET ABOVE THE GROUND.
 UT0579
 UT0579                          STATION RECOVERY (1960)
 UT0579
 UT0579'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (KAM)
 UT0579'THE STATION IS BELEIVED LOST.  ABOUT ONE HOUR WAS SPENT IN A
 UT0579'SEARCH, COVERING EVERY POSSIBLE SAND DUNE IN THE AREA.  NO TRACE
 UT0579'OF THE MARK WAS FOUND.  THE COAST GUARD TELEPHONE LINE IS GONE,
 UT0579'LEAVING NO REFERENCE FEATURES IN THE VICINITY, SO IT IS POSSIBLE
 UT0579'THAT SAND MAY HAVE DRIFTED OVER THE MARK, OR THAT IT MAY BE HID IN
 UT0579'ONE OF THE DENSE CLUMPS OF POISON IVY, WHICH WERE NOT SEARCHED TOO
 UT0579'CLOSELY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5548 ***********************************************************************
 MY5548  DESIGNATION -  POLAROID
 MY5548  PID         -  MY5548
 MY5548  STATE/COUNTY-  MA/MIDDLESEX
 MY5548  COUNTRY     -  US
 MY5548  USGS QUAD   -  CONCORD (2018)
 MY5548
 MY5548                         *CURRENT SURVEY CONTROL
 MY5548  ______________________________________________________________________
 MY5548* NAD 83(1996) POSITION- 42 22 53.26154(N) 071 15 44.55119(W)   ADJUSTED
 MY5548* NAVD 88 ORTHO HEIGHT -    77.4   (meters)      254.    (feet) VERTCON3
 MY5548  ______________________________________________________________________
 MY5548  GEOID HEIGHT    -        -27.923 (meters)                     GEOID18
 MY5548  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 MY5548  HORZ ORDER      -  SECOND
 MY5548
 MY5548.The horizontal coordinates were established by classical geodetic methods
 MY5548.and adjusted by the National Geodetic Survey in June 1998.
 MY5548
 MY5548.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5548.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5548
 MY5548.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5548.GEOID18 height accuracy estimate available here.
 MY5548
 MY5548.Click photographs - Photos may exist for this station.
 MY5548
 MY5548.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5548
 MY5548. The following values were computed from the NAD 83(1996) position.
 MY5548
 MY5548;                    North         East     Units Scale Factor Converg.
 MY5548;SPC MA M     -   903,466.717   219,568.743   MT  0.99996952   +0 09 34.6
 MY5548;SPC MA M     - 2,964,123.72    720,368.45   sFT  0.99996952   +0 09 34.6
 MY5548;UTM  19      - 4,694,610.113   313,754.143   MT  1.00002681   -1 31 31.5
 MY5548
 MY5548!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5548!SPC MA M     -   0.99999224  x   0.99996952  =   0.99996176
 MY5548!UTM  19      -   0.99999224  x   1.00002681  =   1.00001905
 MY5548
 MY5548:                Primary Azimuth Mark                     Grid Az
 MY5548:SPC MA M     -  WALTHAM BRANDIES U TANK                  162 54 28.3
 MY5548:UTM  19      -  WALTHAM BRANDIES U TANK                  164 35 34.4
 MY5548
 MY5548_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1375494610(NAD 83)
 MY5548
 MY5548|---------------------------------------------------------------------|
 MY5548| PID    Reference Object                     Distance      Geod. Az  |
 MY5548|                                                           dddmmss.s |
 MY5548| MY5552 WALTHAM BRANDIES U TANK             APPROX. 1.3 KM 1630402.9 |
 MY5548|---------------------------------------------------------------------|
 MY5548
 MY5548                          SUPERSEDED SURVEY CONTROL
 MY5548
 MY5548  NAD 83(1996)-  42 22 53.26024(N)    071 15 44.55052(W) AD(       ) 2
 MY5548  NAD 83(1992)-  42 22 53.26016(N)    071 15 44.55068(W) AD(       ) 2
 MY5548  NAD 83(1992)-  42 22 53.26386(N)    071 15 44.54925(W) AD(       ) 2
 MY5548  NAD 83(1986)-  42 22 53.26225(N)    071 15 44.54725(W) AD(       ) 2
 MY5548  NGVD 29 (08/25/89)   77.7    (m)          255.     (f) VERT ANG       
 MY5548
 MY5548.Superseded values are not recommended for survey control.
 MY5548
 MY5548.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5548.See file dsdata.pdf to determine how the superseded data were derived.
 MY5548
 MY5548_MARKER: DD = SURVEY DISK
 MY5548_SETTING: 66 = SET IN ROCK OUTCROP
 MY5548_STAMPING: POLAROID 1978
 MY5548_MARK LOGO: MAGS
 MY5548_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5548_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5548+STABILITY: POSITION/ELEVATION WELL
 MY5548
 MY5548  HISTORY     - Date     Condition        Report By
 MY5548  HISTORY     - 1978     MONUMENTED       MAGS
 MY5548  HISTORY     - 20051125 GOOD             GEOCAC
 MY5548
 MY5548                          STATION DESCRIPTION
 MY5548
 MY5548'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (RAK)
 MY5548'THE STATION IS LOCATED ABOUT 2.3 KM (1.5 MI)
 MY5548'WEST-NORTHWEST OF THE WALTHAM CITY HALL,
 MY5548'3.3 KM (2.0 MI) NORTHEAST OF WESTON CENTER AND IN THE CITY OF
 MY5548'WALTHAM.
 MY5548'OWNERSHIP--POLAROID CORPORATION, WALTHAM MASSACHUSETTS.
 MY5548'
 MY5548'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 20 AND STATE
 MY5548'ROUTE 128 IN WALTHAM, GO NORTHEAST ON ROUTE 20, WESTON STREET, FOR
 MY5548'ABOUT 1.8 KM (1.1 MI) TO STATE ROUTE 117, MAIN STREET. TURN LEFT
 MY5548'AND GO WEST ABOUT 1.2 KM (0.7 MI) TO THE ENTRANCE TO THE POLAROID
 MY5548'CORPORATION. TURN RIGHT AND GO NORTH ABOUT 0.6 KM (0.4 MI) TO THE
 MY5548'PARKING LOT FOR BUILDINGS W5, W6, W7 AND W8. TURN LEFT INTO THE
 MY5548'PARKING LOT AND GO WEST ABOUT 0.2 KM (0.1 MI) TO THE BASE OF A HILL
 MY5548'AND THE END OF TRUCK TRAVEL. PACK UP HILL FOR ABOUT 300 FEET TO THE
 MY5548'HIGH POINT OF THE HILL AND THE STATION.
 MY5548'
 MY5548'THE STATION IS A STANDARD MAGS DISK
 MY5548'STAMPED---POLAROID 1978---,
 MY5548'SET INTO A DRILL HOLE IN THE EXPOSED ROCK LEDGE.
 MY5548'12.74 METERS (41.8 FT) SOUTHWEST FROM A WOOD POWERLINE POLE
 MY5548'NUMBERED 2044,
 MY5548'10.03 METERS (32.9 FT) NORTHEAST FROM A POLE NUMBERED 406/C AND
 MY5548'9.45 METERS (31 FT) SOUTH FROM A POLE STUMP.
 MY5548'
 MY5548'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5548'
 MY5548'DESCRIBED BY E.B. HOLDEN, MAGS.
 MY5548
 MY5548                          STATION RECOVERY (2005)
 MY5548
 MY5548'RECOVERY NOTE BY GEOCACHING 2005 (BMC)
 MY5548'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3064 ***********************************************************************
 MY3064  DESIGNATION -  POLICE
 MY3064  PID         -  MY3064
 MY3064  STATE/COUNTY-  MA/SUFFOLK
 MY3064  COUNTRY     -  US
 MY3064  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3064
 MY3064                         *CURRENT SURVEY CONTROL
 MY3064  ______________________________________________________________________
 MY3064* NAD 83(1996) POSITION- 42 22 07.53079(N) 071 03 19.36413(W)   ADJUSTED
 MY3064* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3064  ______________________________________________________________________
 MY3064  GEOID HEIGHT    -        -27.713 (meters)                     GEOID18
 MY3064  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 MY3064  HORZ ORDER      -  SECOND
 MY3064
 MY3064.The horizontal coordinates were established by classical geodetic methods
 MY3064.and adjusted by the National Geodetic Survey in June 1998.
 MY3064
 MY3064.The orthometric height was scaled from a topographic map.
 MY3064
 MY3064.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3064.GEOID18 height accuracy estimate available here.
 MY3064
 MY3064.Click photographs - Photos may exist for this station.
 MY3064
 MY3064.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3064
 MY3064. The following values were computed from the NAD 83(1996) position.
 MY3064
 MY3064;                    North         East     Units Scale Factor Converg.
 MY3064;SPC MA M     -   902,123.898   236,622.441   MT  0.99996884   +0 17 55.2
 MY3064;SPC MA M     - 2,959,718.16    776,318.79   sFT  0.99996884   +0 17 55.2
 MY3064;UTM  19      - 4,692,766.510   330,761.333   MT  0.99995241   -1 23 07.6
 MY3064
 MY3064!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3064!SPC MA M     -   1.00000392  x   0.99996884  =   0.99997276
 MY3064!UTM  19      -   1.00000392  x   0.99995241  =   0.99995633
 MY3064
 MY3064_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3076192766(NAD 83)
 MY3064
 MY3064                          SUPERSEDED SURVEY CONTROL
 MY3064
 MY3064  NAD 83(1996)-  42 22 07.52945(N)    071 03 19.36355(W) AD(       ) 2
 MY3064  NAD 83(1992)-  42 22 07.52959(N)    071 03 19.36373(W) AD(       ) 2
 MY3064  NAD 83(1992)-  42 22 07.53357(N)    071 03 19.36215(W) AD(       ) 2
 MY3064  NAD 83(1986)-  42 22 07.53304(N)    071 03 19.36348(W) AD(       ) 2
 MY3064  NAD 27      -  42 22 07.18300(N)    071 03 21.17900(W) AD(       ) 2
 MY3064
 MY3064.Superseded values are not recommended for survey control.
 MY3064
 MY3064.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3064.See file dsdata.pdf to determine how the superseded data were derived.
 MY3064
 MY3064
 MY3064  HISTORY     - Date     Condition        Report By
 MY3064  HISTORY     - 1939     FIRST OBSERVED   CGS
 MY3064  HISTORY     - 1941     GOOD             MAGS
 MY3064  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY3064
 MY3064                          STATION DESCRIPTION
 MY3064
 MY3064'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MY3064'STATION IS 4.1 FEET FROM EACH OF TWO DRILL HOLES, ONE ON THE
 MY3064'NE SIDE AND ONE ON THE NW SIDE OF THE COPING.  THE NAIL HAS BEEN
 MY3064'REMOVED AND THE PIPE FILLED WITH DIRT.
 MY3064'
 MY3064'STATION IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A NAIL IN
 MY3064'THE CENTER OF A DRAIN PIPE ON THE ROOF OF THE BRICK TOWER OF THE
 MY3064'HARBOR POLICE STATION ON COMMERCIAL STREET.
 MY3064
 MY3064                          STATION RECOVERY (1990)
 MY3064
 MY3064'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3064'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4085 ***********************************************************************
 LW4085  DESIGNATION -  POND
 LW4085  PID         -  LW4085
 LW4085  STATE/COUNTY-  MA/BARNSTABLE
 LW4085  COUNTRY     -  US
 LW4085  USGS QUAD   -  SANDWICH (2018)
 LW4085
 LW4085                         *CURRENT SURVEY CONTROL
 LW4085  ______________________________________________________________________
 LW4085* NAD 83(1996) POSITION- 41 40 16.20042(N) 070 26 58.81020(W)   ADJUSTED
 LW4085* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 LW4085  ______________________________________________________________________
 LW4085  GEOID HEIGHT    -        -28.176 (meters)                     GEOID18
 LW4085  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 LW4085  HORZ ORDER      -  SECOND
 LW4085
 LW4085.The horizontal coordinates were established by classical geodetic methods
 LW4085.and adjusted by the National Geodetic Survey in June 1998.
 LW4085
 LW4085.The orthometric height was scaled from a topographic map.
 LW4085
 LW4085.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4085.GEOID18 height accuracy estimate available here.
 LW4085
 LW4085.Click photographs - Photos may exist for this station.
 LW4085
 LW4085.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4085
 LW4085. The following values were computed from the NAD 83(1996) position.
 LW4085
 LW4085;                    North         East     Units Scale Factor Converg.
 LW4085;SPC MA M     -   825,084.785   287,465.660   MT  1.00000697   +0 42 19.9
 LW4085;SPC MA M     - 2,706,965.67    943,126.92   sFT  1.00000697   +0 42 19.9
 LW4085;UTM  19      - 4,614,282.407   379,324.178   MT  0.99977921   -0 57 50.2
 LW4085
 LW4085!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4085!SPC MA M     -   0.99999945  x   1.00000697  =   1.00000642
 LW4085!UTM  19      -   0.99999945  x   0.99977921  =   0.99977866
 LW4085
 LW4085:                Primary Azimuth Mark                     Grid Az
 LW4085:SPC MA M     -  OYSTER HARBORS TANK                      152 49 01.7
 LW4085:UTM  19      -  OYSTER HARBORS TANK                      154 29 11.8
 LW4085
 LW4085_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7932414282(NAD 83)
 LW4085
 LW4085|---------------------------------------------------------------------|
 LW4085| PID    Reference Object                     Distance      Geod. Az  |
 LW4085|                                                           dddmmss.s |
 LW4085| LW4067 CAPE COD AIRPORT POLE               APPROX. 3.9 KM 0660419.0 |
 LW4085| LW4034 OYSTER HARBORS TANK                 APPROX. 6.5 KM 1533121.6 |
 LW4085| CB8152 POND AZ MK                          222.000 METERS 16006     |
 LW4085| LW4036 COTUITPORT CHURCH SPIRE             APPROX. 6.3 KM 1693518.0 |
 LW4085| CB8153 POND RM 1                            30.215 METERS 22751     |
 LW4085| CB8154 POND RM 2                            21.970 METERS 35754     |
 LW4085|---------------------------------------------------------------------|
 LW4085
 LW4085                          SUPERSEDED SURVEY CONTROL
 LW4085
 LW4085  NAD 83(1992)-  41 40 16.19878(N)    070 26 58.80916(W) AD(       ) 2
 LW4085  NAD 83(1986)-  41 40 16.19942(N)    070 26 58.80890(W) AD(       ) 2
 LW4085  NAD 27      -  41 40 15.80800(N)    070 27 00.71600(W) AD(       ) 2
 LW4085
 LW4085.Superseded values are not recommended for survey control.
 LW4085
 LW4085.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4085.See file dsdata.pdf to determine how the superseded data were derived.
 LW4085
 LW4085_MARKER: DS = TRIANGULATION STATION DISK
 LW4085_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4085
 LW4085  HISTORY     - Date     Condition        Report By
 LW4085  HISTORY     - 1934     MONUMENTED       MAGS
 LW4085  HISTORY     - 1937     GOOD             MAGS
 LW4085  HISTORY     - 1963     GOOD             CGS
 LW4085  HISTORY     - 19950401 MARK NOT FOUND   USPSQD
 LW4085
 LW4085                          STATION DESCRIPTION
 LW4085
 LW4085'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (EAD)
 LW4085'THIS STATION IN NEWTOWN IS ABOUT 1 MILE N EASTWARD FROM THE
 LW4085'BARNSTABLE-MASHPEE-SANDWICH CORNER, AND ON THE PROPERTY OF MR. POND.
 LW4085'
 LW4085'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 LW4085'DISKS SET IN CONCRETE.
 LW4085'
 LW4085'AZIMUTH MARK IS A STANDARD DISK REFERENCE MARK SET IN AN 8- BY
 LW4085'8-INCH BY 3-FOOT CONCRETE POST IN THE SE CORNER OF THE FIELD IN
 LW4085'WHICH THE STATION IS LOCATED AND ABOUT 10 METERS FROM THE ROAD
 LW4085'AND FROM THE FENCE LINE.
 LW4085'
 LW4085'THE STATION IS REACHED BY TURNING W ON RACE LANE FROM ROUTE 49,
 LW4085'JUST W OF THE CAPE COD AIRPORT, PROCEEDING 1.2 MILES, TURN LEFT
 LW4085'ON THE DIRT ROAD AT THIS POINT 0.6 MILE, THEN RIGHT 0.6 MILE TO
 LW4085'THE CROSSROADS, STRAIGHT AHEAD 0.8 MILE TO THE CLEARING IN THE
 LW4085'WOODS.  THE STATION IS IN THE NW CORNER OF THE CLEARING.
 LW4085'
 LW4085'HEIGHT OF LIGHT ABOVE STATION MARK 24.0 METERS.
 LW4085
 LW4085                          STATION RECOVERY (1937)
 LW4085
 LW4085'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 LW4085'RECOVERED AS DESCRIBED, ALL MARKS IN GOOD CONDITION.  LOCATED
 LW4085'NEAR THE MIDDLE OF THE WESTERN EDGE OF THE TOWN OF BARNSTABLE
 LW4085'IN THE NW CORNER OF A PARTIALLY-CLEARED FIELD OWNED BY BENJAMIN
 LW4085'POND, ABOUT 0.5 MILE SW OF THE COTUIT-NEWTOWN ROAD AND 79 FEET
 LW4085'S OF LONG POND ROAD IN THE VILLAGE OF NEWTOWN.  STATION IS 75
 LW4085'FEET EASTERLY FROM W EDGE OF FIELD AND 462 FEET NW FROM NW
 LW4085'CORNER OF BENJAMIN PONDS BARN.  THE MARK PROJECTS 3 INCHES
 LW4085'ABOVE THE GROUND.
 LW4085'
 LW4085'STATION CAN BE REACHED VIA NEWTOWN ROAD, WHICH CROSSES ROUTE
 LW4085'28, 0.3 MILE NE OF THE JUNCTION OF ROUTE 130 AT SANTUIT TRAFFIC
 LW4085'LIGHT.  FOLLOW NEWTOWN ROAD N 1.58 MILES, TURN W ON WAKEBY ROAD
 LW4085'AND GO 0.32 MILE TO LONG POND ROAD, FOLLOW THE LATTER N 0.6
 LW4085'MILE AND AROUND BEND TO THE W 0.8 MILE TO A POINT 79 FEET N OF
 LW4085'THE STATION.
 LW4085'
 LW4085'VIEW IS OBSTRUCTED IN ALL DIRECTIONS.
 LW4085
 LW4085                          STATION RECOVERY (1963)
 LW4085
 LW4085'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4085'RECOVERED IN GOOD CONDITION AS DESCRIBED, WITH THE EXCEPTION OF
 LW4085'RM 2 WHICH WAS NOT FOUND.  TREES AND EARTH HAVE BEEN BULLDOZED
 LW4085'ALONG THE EDGE OF THE ROAD, POSSIBLY COVERING THAT MARK, AND THE
 LW4085'STATION IS IN THICK WOODS, MOSTLY SCRUB PINE.  THE ONLY CLEARING
 LW4085'REMAINING IS WHERE THE TOPSOIL HAS APPARENTLY BEEN STRIPPED.
 LW4085
 LW4085                          STATION RECOVERY (1995)
 LW4085
 LW4085'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4085'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2423 ***********************************************************************
 MY2423  DESIGNATION -  POND
 MY2423  PID         -  MY2423
 MY2423  STATE/COUNTY-  MA/MIDDLESEX
 MY2423  COUNTRY     -  US
 MY2423  USGS QUAD   -  BOSTON NORTH (2018)
 MY2423
 MY2423                         *CURRENT SURVEY CONTROL
 MY2423  ______________________________________________________________________
 MY2423* NAD 83(1996) POSITION- 42 27 29.33494(N) 071 05 20.26569(W)   ADJUSTED
 MY2423* NAVD 88 ORTHO HEIGHT -    49.4   (meters)      162.    (feet) VERTCON3
 MY2423  ______________________________________________________________________
 MY2423  GEOID HEIGHT    -        -27.534 (meters)                     GEOID18
 MY2423  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 MY2423  HORZ ORDER      -  SECOND
 MY2423
 MY2423.The horizontal coordinates were established by classical geodetic methods
 MY2423.and adjusted by the National Geodetic Survey in June 1998.
 MY2423
 MY2423.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2423.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2423
 MY2423.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2423.GEOID18 height accuracy estimate available here.
 MY2423
 MY2423.Click photographs - Photos may exist for this station.
 MY2423
 MY2423.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2423
 MY2423. The following values were computed from the NAD 83(1996) position.
 MY2423
 MY2423;                    North         East     Units Scale Factor Converg.
 MY2423;SPC MA M     -   912,039.189   233,808.395   MT  0.99997463   +0 16 34.0
 MY2423;SPC MA M     - 2,992,248.57    767,086.38   sFT  0.99997463   +0 16 34.0
 MY2423;UTM  19      - 4,702,760.136   328,240.155   MT  0.99996298   -1 24 37.8
 MY2423
 MY2423!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2423!SPC MA M     -   0.99999657  x   0.99997463  =   0.99997120
 MY2423!UTM  19      -   0.99999657  x   0.99996298  =   0.99995955
 MY2423
 MY2423_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2824002760(NAD 83)
 MY2423
 MY2423                          SUPERSEDED SURVEY CONTROL
 MY2423
 MY2423  NAD 83(1996)-  42 27 29.33361(N)    071 05 20.26512(W) AD(       ) 2
 MY2423  NAD 83(1992)-  42 27 29.33363(N)    071 05 20.26535(W) AD(       ) 2
 MY2423  NAD 83(1992)-  42 27 29.33742(N)    071 05 20.26380(W) AD(       ) 2
 MY2423  NAD 83(1986)-  42 27 29.33624(N)    071 05 20.26387(W) AD(       ) 2
 MY2423  NGVD 29 (05/01/88)   49.6    (m)          163.     (f) VERT ANG       
 MY2423
 MY2423.Superseded values are not recommended for survey control.
 MY2423
 MY2423.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2423.See file dsdata.pdf to determine how the superseded data were derived.
 MY2423
 MY2423_MARKER: DE = TRAVERSE STATION DISK
 MY2423_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2423_STAMPING: POND 1978
 MY2423_MARK LOGO: MAGS
 MY2423_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2423_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2423+STABILITY: SURFACE MOTION
 MY2423
 MY2423  HISTORY     - Date     Condition        Report By
 MY2423  HISTORY     - 1978     MONUMENTED       MAGS
 MY2423
 MY2423                          STATION DESCRIPTION
 MY2423
 MY2423'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2423'THE STATION IS ABOUT 2.1 KM (1.3 MI) WEST OF MELROSE CITY HALL AND
 MY2423'2.6 KM (1.6 MI) SOUTH-SOUTHEAST OF STONEHAM TOWN HALL.
 MY2423'OWNERSHIP--TOWN OF STONEHAM RIGHT OF WAY.
 MY2423'
 MY2423'TO REACH STATION FROM STONEHAM TOWN HALL, GO SOUTH ON MAIN STREET
 MY2423'FOR 1.6 KM (1.0 MI), THEN GO EAST ON POND STREET 1.5 KM (0.9 MI) TO
 MY2423'THE JUNCTION OF POND STREET AND WOODLAND ROAD. THE MARK IS ON
 MY2423'THE RIGHT.
 MY2423'
 MY2423'THE STATION IS ON THE WEST EDGE OF WOODLAND ROAD WHERE POND ROAD
 MY2423'INTERSECTS FROM THE EAST. STATION IS FOUND BETWEEN CONCRETE
 MY2423'SIDEWALK AND VERTICAL GRANITE CURB IN GRASSY AREA.  THE STATION IS A
 MY2423'MAGS DISK STAMPED---POND---, SET IN THE TOP OF A SQUARE CONCRETE
 MY2423'MONUMENT 13 CM ON A SIDE AND RECESSED 1 CM BELOW GRADE.
 MY2423'STATION IS 13.74 METERS (45.1 FT)
 MY2423'NORTHWEST OF CROSS CUT IN CATCH BASIN FRAME ON WEST SIDE OF WOODLAND
 MY2423'ROAD, 4.5 METERS (14.7 FT) SOUTHEAST OF CROSS CUT IN MANHOLE FRAME
 MY2423'IN GRASSY AREA BETWEEN SIDEWALK AND STREET, AND 3.1 METERS (10.1 FT)
 MY2423'NORTHEAST OF BRASS PIN SET IN LEAD IN BASE FOOTING OF IRON FENCE
 MY2423'AROUND POND.
 MY2423'
 MY2423'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2423'
 MY2423'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4540 ***********************************************************************
 LW4540  DESIGNATION -  POND 1887
 LW4540  PID         -  LW4540
 LW4540  STATE/COUNTY-  MA/PLYMOUTH
 LW4540  COUNTRY     -  US
 LW4540  USGS QUAD   -  WAREHAM (2018)
 LW4540
 LW4540                         *CURRENT SURVEY CONTROL
 LW4540  ______________________________________________________________________
 LW4540* NAD 83(1996) POSITION- 41 48 02.87561(N) 070 43 32.01300(W)   ADJUSTED
 LW4540* NAVD 88 ORTHO HEIGHT -    25.    (meters)       82.    (feet) SCALED
 LW4540  ______________________________________________________________________
 LW4540  GEOID HEIGHT    -        -28.622 (meters)                     GEOID18
 LW4540  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 LW4540  HORZ ORDER      -  THIRD
 LW4540
 LW4540.The horizontal coordinates were established by classical geodetic methods
 LW4540.and adjusted by the National Geodetic Survey in June 1998.
 LW4540
 LW4540.The orthometric height was scaled from a topographic map.
 LW4540
 LW4540.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4540.GEOID18 height accuracy estimate available here.
 LW4540
 LW4540.Click photographs - Photos may exist for this station.
 LW4540
 LW4540.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4540
 LW4540. The following values were computed from the NAD 83(1996) position.
 LW4540
 LW4540;                    North         East     Units Scale Factor Converg.
 LW4540;SPC MA M     -   839,236.389   264,361.129   MT  0.99998876   +0 31 12.8
 LW4540;SPC MA M     - 2,753,394.72    867,324.80   sFT  0.99998876   +0 31 12.8
 LW4540;UTM  19      - 4,629,098.606   356,646.003   MT  0.99985288   -1 09 01.3
 LW4540
 LW4540!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4540!SPC MA M     -   1.00000049  x   0.99998876  =   0.99998925
 LW4540!UTM  19      -   1.00000049  x   0.99985288  =   0.99985337
 LW4540
 LW4540:                Primary Azimuth Mark                     Grid Az
 LW4540:SPC MA M     -  SMALL 1887                               278 10 11.1
 LW4540:UTM  19      -  SMALL 1887                               279 50 25.2
 LW4540
 LW4540_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5664629098(NAD 83)
 LW4540
 LW4540|---------------------------------------------------------------------|
 LW4540| PID    Reference Object                     Distance      Geod. Az  |
 LW4540|                                                           dddmmss.s |
 LW4540| LW4542 BOUNDARY STONE WAREHAM 5 1/2         61.742 METERS 05326     |
 LW4540| LW4532 SMALL 1887                          APPROX. 1.2 KM 2784123.9 |
 LW4540|---------------------------------------------------------------------|
 LW4540
 LW4540                          SUPERSEDED SURVEY CONTROL
 LW4540
 LW4540  NAD 83(1992)-  41 48 02.87386(N)    070 43 32.01210(W) AD(       ) 3
 LW4540  NAD 83(1986)-  41 48 02.86859(N)    070 43 32.01396(W) AD(       ) 3
 LW4540  NAD 27      -  41 48 02.52100(N)    070 43 33.87800(W) AD(       ) 3
 LW4540  USSD        -  41 48 03.07000(N)    070 43 33.81000(W) AD(       ) 3
 LW4540
 LW4540.Superseded values are not recommended for survey control.
 LW4540
 LW4540.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4540.See file dsdata.pdf to determine how the superseded data were derived.
 LW4540
 LW4540_MARKER: Z = SEE DESCRIPTION
 LW4540_SETTING: 0 = UNSPECIFIED SETTING
 LW4540_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4540
 LW4540  HISTORY     - Date     Condition        Report By
 LW4540  HISTORY     - 1887     MONUMENTED       CGS
 LW4540  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4540
 LW4540                          STATION DESCRIPTION
 LW4540
 LW4540'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4540'STATION IS LOCATED ON THE W SIDE OF WAMKINCO RIVER ON A HILL ON
 LW4540'THE W SIDE OF THE MAIN ROAD ABOUT 1 MILE N OF TIHONET ON THE
 LW4540'OPPOSITE SIDE OF THE ROAD FROM A POND.  SURFACE MARK IS A
 LW4540'SPRUCE STAKE.  UNDERGROUND MARK IS A BOTTLE IN AN UPRIGHT
 LW4540'POSITION EMBEDDED IN EARTH, 3 FEET BELOW THE SURFACE OF THE
 LW4540'GROUND.
 LW4540
 LW4540                          STATION RECOVERY (1962)
 LW4540
 LW4540'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4540'STATION LOST.  NOTHING IDENTIFIABLE HERE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4240 ***********************************************************************
 LW4240  DESIGNATION -  POND 1894
 LW4240  PID         -  LW4240
 LW4240  STATE/COUNTY-  MA/NANTUCKET
 LW4240  COUNTRY     -  US
 LW4240  USGS QUAD   -  NANTUCKET (2018)
 LW4240
 LW4240                         *CURRENT SURVEY CONTROL
 LW4240  ______________________________________________________________________
 LW4240* NAD 83(1996) POSITION- 41 17 39.19293(N) 070 10 13.78679(W)   ADJUSTED
 LW4240* LMSL    ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4240  ______________________________________________________________________
 LW4240  GEOID HEIGHT    -        -28.777 (meters)                     GEOID18
 LW4240  LAPLACE CORR    -          1.71  (seconds)                    DEFLEC18
 LW4240  HORZ ORDER      -  THIRD
 LW4240
 LW4240.The horizontal coordinates were established by classical geodetic methods
 LW4240.and adjusted by the National Geodetic Survey in June 1998.
 LW4240
 LW4240.The orthometric height was scaled from a topographic map.
 LW4240
 LW4240.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4240.GEOID18 height accuracy estimate available here.
 LW4240
 LW4240.Click photographs - Photos may exist for this station.
 LW4240
 LW4240.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4240
 LW4240. The following values were computed from the NAD 83(1996) position.
 LW4240
 LW4240;                    North         East     Units Scale Factor Converg.
 LW4240;SPC MA I     -    32,727.874   527,599.132   MT  0.99999969   +0 13 04.2
 LW4240;SPC MA I     -   107,374.70  1,730,964.82   sFT  0.99999969   +0 13 04.2
 LW4240;UTM  19      - 4,572,079.804   401,997.622   MT  0.99971820   -0 46 21.0
 LW4240
 LW4240!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4240!SPC MA I     -   1.00000310  x   0.99999969  =   1.00000279
 LW4240!UTM  19      -   1.00000310  x   0.99971820  =   0.99972130
 LW4240
 LW4240:                Primary Azimuth Mark                     Grid Az
 LW4240:SPC MA I     -  NANTUCKET GREAT POINT LH                 044 13 23.4
 LW4240:UTM  19      -  NANTUCKET GREAT POINT LH                 045 12 48.6
 LW4240
 LW4240_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0199772079(NAD 83)
 LW4240
 LW4240|---------------------------------------------------------------------|
 LW4240| PID    Reference Object                     Distance      Geod. Az  |
 LW4240|                                                           dddmmss.s |
 LW4240| LW4152 NANTUCKET GREAT POINT LH            APPROX.14.9 KM 0442627.6 |
 LW4240| LW4234 FISHERS BARN CUPOLA                 APPROX. 1.2 KM 2074131.1 |
 LW4240| LW4223 GREAT NECK LIFE SAVING STA CUP      APPROX. 4.2 KM 2270956.0 |
 LW4240| LW4205 WHITE HOUSE CUPOLA                  APPROX. 1.6 KM 2275926.9 |
 LW4240| LW4230 SMITH POINT WINDVANE                APPROX. 5.1 KM 2511827.2 |
 LW4240| LW4218 OLD HOUSE CHIMNEY                   APPROX. 1.9 KM 2530550.4 |
 LW4240|---------------------------------------------------------------------|
 LW4240
 LW4240                          SUPERSEDED SURVEY CONTROL
 LW4240
 LW4240  NAD 83(1992)-  41 17 39.19136(N)    070 10 13.78533(W) AD(       ) 3
 LW4240  NAD 83(1986)-  41 17 39.18891(N)    070 10 13.78563(W) AD(       ) 3
 LW4240  NAD 27      -  41 17 38.74600(N)    070 10 15.73600(W) AD(       ) 3
 LW4240  USSD        -  41 17 39.35000(N)    070 10 15.57000(W) AD(       ) 3
 LW4240
 LW4240.Superseded values are not recommended for survey control.
 LW4240
 LW4240.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4240.See file dsdata.pdf to determine how the superseded data were derived.
 LW4240
 LW4240_MARKER: 61 = POLE
 LW4240
 LW4240  HISTORY     - Date     Condition        Report By
 LW4240  HISTORY     - 1894     FIRST OBSERVED   CGS
 LW4240
 LW4240                          STATION DESCRIPTION
 LW4240
 LW4240'DESCRIBED BY COAST AND GEODETIC SURVEY 1894 (HLM)
 LW4240'STATION IS MARKED BY THE STUB OF A POLE EXTENDING ABOUT A FOOT
 LW4240'ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3812 ***********************************************************************
 MY3812  DESIGNATION -  POND HILL 1894
 MY3812  PID         -  MY3812
 MY3812  STATE/COUNTY-  MA/WORCESTER
 MY3812  COUNTRY     -  US
 MY3812  USGS QUAD   -  SHIRLEY (2018)
 MY3812
 MY3812                         *CURRENT SURVEY CONTROL
 MY3812  ______________________________________________________________________
 MY3812* NAD 83(1996) POSITION- 42 31 07.75057(N) 071 42 49.06411(W)   ADJUSTED
 MY3812* NAVD 88 ORTHO HEIGHT -   168.    (meters)      551.    (feet) SCALED
 MY3812  ______________________________________________________________________
 MY3812  GEOID HEIGHT    -        -28.089 (meters)                     GEOID18
 MY3812  LAPLACE CORR    -          0.79  (seconds)                    DEFLEC18
 MY3812  HORZ ORDER      -  SECOND
 MY3812
 MY3812.The horizontal coordinates were established by classical geodetic methods
 MY3812.and adjusted by the National Geodetic Survey in June 1998.
 MY3812
 MY3812.The orthometric height was scaled from a topographic map.
 MY3812
 MY3812.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3812.GEOID18 height accuracy estimate available here.
 MY3812
 MY3812.Click photographs - Photos may exist for this station.
 MY3812
 MY3812.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3812
 MY3812. The following values were computed from the NAD 83(1996) position.
 MY3812
 MY3812;                    North         East     Units Scale Factor Converg.
 MY3812;SPC MA M     -   918,719.061   182,445.551   MT  0.99997994   -0 08 36.6
 MY3812;SPC MA M     - 3,014,164.12    598,573.45   sFT  0.99997994   -0 08 36.6
 MY3812;UTM  19      - 4,710,951.687   277,091.136   MT  1.00021138   -1 50 05.0
 MY3812
 MY3812!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3812!SPC MA M     -   0.99997810  x   0.99997994  =   0.99995804
 MY3812!UTM  19      -   0.99997810  x   1.00021138  =   1.00018947
 MY3812
 MY3812:                Primary Azimuth Mark                     Grid Az
 MY3812:SPC MA M     -  COYNES HILL                              211 02 40.4
 MY3812:UTM  19      -  COYNES HILL                              212 44 08.8
 MY3812
 MY3812_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7709110951(NAD 83)
 MY3812
 MY3812|---------------------------------------------------------------------|
 MY3812| PID    Reference Object                     Distance      Geod. Az  |
 MY3812|                                                           dddmmss.s |
 MY3812| MY3768 COYNES HILL                         APPROX. 8.4 KM 2105403.8 |
 MY3812|---------------------------------------------------------------------|
 MY3812
 MY3812                          SUPERSEDED SURVEY CONTROL
 MY3812
 MY3812  NAD 83(1996)-  42 31 07.75025(N)    071 42 49.06357(W) AD(       ) 2
 MY3812  NAD 83(1996)-  42 31 07.75066(N)    071 42 49.06393(W) AD(       ) 2
 MY3812  NAD 83(1992)-  42 31 07.74988(N)    071 42 49.06389(W) AD(       ) 2
 MY3812  NAD 83(1992)-  42 31 07.74945(N)    071 42 49.06339(W) AD(       ) 2
 MY3812  NAD 83(1992)-  42 31 07.75023(N)    071 42 49.06162(W) AD(       ) 2
 MY3812  NAD 83(1986)-  42 31 07.75032(N)    071 42 49.06132(W) AD(       ) 2
 MY3812  NAD 27      -  42 31 07.42200(N)    071 42 50.80700(W) AD(       ) 2
 MY3812
 MY3812.Superseded values are not recommended for survey control.
 MY3812
 MY3812.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3812.See file dsdata.pdf to determine how the superseded data were derived.
 MY3812
 MY3812_MARKER: H = DRILL HOLE
 MY3812_SETTING: 0 = UNSPECIFIED SETTING
 MY3812
 MY3812  HISTORY     - Date     Condition        Report By
 MY3812  HISTORY     - 1894     MONUMENTED       CGS
 MY3812  HISTORY     - 1934     POOR             MAGS
 MY3812  HISTORY     - 1934     POOR             MAGS
 MY3812  HISTORY     - 1959     MARK NOT FOUND   CGS
 MY3812
 MY3812                          STATION DESCRIPTION
 MY3812
 MY3812'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3812'THE MARBLE MONUMENT IS BADLY SPAWLED AND TO THE N A GROWTH OF
 MY3812'BIRCH ARE OBSTRUCTING VIEW.
 MY3812
 MY3812                          STATION RECOVERY (1934)
 MY3812
 MY3812'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3812'AN OCCUPIED SECOND-ORDER STATION MARKED BY A DRILL HOLE AT CENTER
 MY3812'OF MARBLE MONUMENT 6 INCHES SQUARE, WITH TOP MARKED MASS.-U.S.
 MY3812'
 MY3812'LOCATED A LITTLE BELOW AND ABOUT 50 FEET NORTHEASTERLY FROM
 MY3812'THE SUMMIT OF A PROMINENT BARE HILL, ALSO ABOUT 1250 FEET
 MY3812'SOUTHEASTERLY FROM THE INTERSECTION OF WHITE AND MECHANIC STREETS
 MY3812'IN THE EXTREME NORTHWESTERN CORNER OF LANCASTER.
 MY3812'
 MY3812'MAGNETIC BEARING FROM THIS STATION TO CROSSES HOUSE POLE 1894, IN
 MY3812'LUNENBERG, IS DUE N.
 MY3812'
 MY3812'EDGES OF MONUMENT ARE BADLY SPAWLED.
 MY3812'
 MY3812'VIEW OBSTRUCTED TO THE N BY BIRCH WOODS.
 MY3812
 MY3812                          STATION RECOVERY (1959)
 MY3812
 MY3812'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JJC)
 MY3812'THIS STATION WAS SEARCHED FOR BUT WAS NOT FOUND.  MR. DERBY, OWNER
 MY3812'OF THE FARM, SAID A BULLDOZER HAD WORKED UP THERE SEVERAL YEARS
 MY3812'AGO AND HE HAD NOT SEEN THE MARK SINCE THEN.  WE MADE A THOROUGH
 MY3812'GROUND SEARCH FOR THE STATION, BUT THE DESCRIPTION WAS NOT
 MY3812'ADEQUATE ENOUGH TO GIVE US A GOOD LOCATION OF THE MONUMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4937 ***********************************************************************
 MY4937  DESIGNATION -  POOL HILL
 MY4937  PID         -  MY4937
 MY4937  STATE/COUNTY-  MA/ESSEX
 MY4937  COUNTRY     -  US
 MY4937  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4937
 MY4937                         *CURRENT SURVEY CONTROL
 MY4937  ______________________________________________________________________
 MY4937* NAD 83(1996) POSITION- 42 39 24.44035(N) 070 38 03.94791(W)   ADJUSTED
 MY4937* NAVD 88 ORTHO HEIGHT -    69.    (meters)      226.    (feet) SCALED
 MY4937  ______________________________________________________________________
 MY4937  GEOID HEIGHT    -        -26.736 (meters)                     GEOID18
 MY4937  LAPLACE CORR    -          0.18  (seconds)                    DEFLEC18
 MY4937  HORZ ORDER      -  FIRST
 MY4937
 MY4937.The horizontal coordinates were established by classical geodetic methods
 MY4937.and adjusted by the National Geodetic Survey in June 1998.
 MY4937
 MY4937.The orthometric height was scaled from a topographic map.
 MY4937
 MY4937.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4937.GEOID18 height accuracy estimate available here.
 MY4937
 MY4937.Click photographs - Photos may exist for this station.
 MY4937
 MY4937.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4937
 MY4937. The following values were computed from the NAD 83(1996) position.
 MY4937
 MY4937;                    North         East     Units Scale Factor Converg.
 MY4937;SPC MA M     -   934,383.274   270,969.489   MT  0.99999620   +0 34 53.1
 MY4937;SPC MA M     - 3,065,555.79    889,005.73   sFT  0.99999620   +0 34 53.1
 MY4937;UTM  19      - 4,723,997.819   366,039.716   MT  0.99982078   -1 06 27.6
 MY4937
 MY4937!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4937!SPC MA M     -   0.99999342  x   0.99999620  =   0.99998962
 MY4937!UTM  19      -   0.99999342  x   0.99982078  =   0.99981420
 MY4937
 MY4937:                Primary Azimuth Mark                     Grid Az
 MY4937:SPC MA M     -  ROCKPORT PIGEON HILL STANDPIPE           013 48 51.3
 MY4937:UTM  19      -  ROCKPORT PIGEON HILL STANDPIPE           015 30 12.0
 MY4937
 MY4937_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6603923997(NAD 83)
 MY4937
 MY4937|---------------------------------------------------------------------|
 MY4937| PID    Reference Object                     Distance      Geod. Az  |
 MY4937|                                                           dddmmss.s |
 MY4937| MY4935 ROCKPORT PIGEON HILL STANDPIPE      APPROX. 1.8 KM 0142344.4 |
 MY4937| MY4847 SALVAGE                             APPROX. 5.7 KM 0723521.3 |
 MY4937| MY4848 DRY SALVAGES BEACON                 APPROX. 5.7 KM 0723513.9 |
 MY4937| MY4845 ROCKPORT BREAKWATER LIGHT           APPROX. 1.9 KM 0764311.8 |
 MY4937| MY4846 ROCKPORT COAST GUARD CUPOLA         APPROX. 3.0 KM 0851403.8 |
 MY4937| CE7069 POOL HILL RM 2                        6.060 METERS 08938     |
 MY4937| MY4844 CAPE ANN NORTH LIGHTHOUSE           APPROX. 5.3 KM 1114743.9 |
 MY4937| MY4811 THATCHER ISLAND SOUTH LIGHT         APPROX. 5.4 KM 1142643.7 |
 MY4937| CE7070 POOL HILL RM 3                        3.595 METERS 17831     |
 MY4937| MY4946 GLOUCESTER TANK                     APPROX. 4.3 KM 2200024.9 |
 MY4937| CE7068 POOL HILL RM 1                        6.160 METERS 26841     |
 MY4937| MY4972 IPSWICH LH CASTLE NECK LH           APPROX.11.3 KM 2862543.7 |
 MY4937|---------------------------------------------------------------------|
 MY4937
 MY4937                          SUPERSEDED SURVEY CONTROL
 MY4937
 MY4937  NAD 83(1996)-  42 39 24.43967(N)    070 38 03.94676(W) AD(       ) 1
 MY4937  NAD 83(1996)-  42 39 24.43927(N)    070 38 03.94680(W) AD(       ) 1
 MY4937  NAD 83(1992)-  42 39 24.43952(N)    070 38 03.94771(W) AD(       ) 1
 MY4937  NAD 83(1992)-  42 39 24.44303(N)    070 38 03.94971(W) AD(       ) 1
 MY4937  NAD 83(1992)-  42 39 24.44207(N)    070 38 03.95051(W) AD(       ) 1
 MY4937  NAD 83(1986)-  42 39 24.44367(N)    070 38 03.95093(W) AD(       ) 1
 MY4937  NAD 27      -  42 39 24.10100(N)    070 38 05.79700(W) AD(       ) 1
 MY4937  USBS        -  42 39 22.82000(N)    070 37 44.58000(W) AD(       ) 3
 MY4937  USSD        -  42 39 24.69500(N)    070 38 05.77400(W) AD(       ) 3
 MY4937
 MY4937.Superseded values are not recommended for survey control.
 MY4937
 MY4937.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4937.See file dsdata.pdf to determine how the superseded data were derived.
 MY4937
 MY4937_MARKER: B = BOLT
 MY4937_SETTING: 66 = SET IN ROCK OUTCROP
 MY4937_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4937+STABILITY: POSITION/ELEVATION WELL
 MY4937
 MY4937  HISTORY     - Date     Condition        Report By
 MY4937  HISTORY     - 1849     MONUMENTED       COASUR
 MY4937  HISTORY     - 1916     GOOD             CGS
 MY4937  HISTORY     - 1935     GOOD             CGS
 MY4937  HISTORY     - 1940     GOOD             MAGS
 MY4937  HISTORY     - 1941     GOOD             CGS
 MY4937  HISTORY     - 1953     GOOD             CGS
 MY4937  HISTORY     - 20101107 GOOD             GEOCAC
 MY4937
 MY4937                          STATION DESCRIPTION
 MY4937
 MY4937'DESCRIBED BY COAST AND GEODETIC SURVEY 1916
 MY4937'STATION IS ON THE HIGHEST PART OF A PROMINENT HILL JUST N OF THE
 MY4937'ROCKPORT DEPOT OF THE BOSTON AND MAINE RAILROAD.
 MY4937'
 MY4937'THE STATION IS MARKED BY A CROSS IN THE SHANK OF A STANDARD
 MY4937'STATION MARK, THE PLATE HAVING BEEN BROKEN IN SETTING THE
 MY4937'MARK.  THE MARK IS SURROUNDED BY A TRIANGLE CUT IN THE ROCK.
 MY4937'
 MY4937'A REFERENCE MARK, A STANDARD BRONZE DISK WEDGED IN A DRILL HOLE
 MY4937'IN A BOULDER, WITH THE INSCRIPTION POOLE R.M. 1849, IS 6.153
 MY4937'METERS (20.187 FEET) FROM THE STATION, IN AZIMUTH 38 DEG 38 MIN
 MY4937'47 SEC.  A CROSS ON A LARGE RINGBOLT IS 3.154 METERS (10.348
 MY4937'FEET) FROM THE STATION, IN AZIMUTH 192 DEG 32 MIN 11 SEC.
 MY4937
 MY4937                          STATION RECOVERY (1935)
 MY4937
 MY4937'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4937'STATION RECOVERED.  DISTANCES TO ALL MARKS CHECKED APPROXIMATELY
 MY4937'CORRECT.  THE RING-BOLT IS BETTER DESCRIBED AS A LARGE IRON
 MY4937'EYE-BOLT WITH SIX LINKS OF HEAVY CHAIN ATTACHED.  THE CROSS IS
 MY4937'CUT IN THE TOP OF THE EYE-BOLT.  THE AZIMUTH TO THE EYE-BOLT IS
 MY4937'APPROXIMATELY CORRECT.  THE AZIMUTH TO THE REFERENCE MARK IS NOT
 MY4937'CORRECT AND IS APPROXIMATELY 95 DEG.  THE ARROW ON THE REFERENCE
 MY4937'MARK DOES NOT POINT TOWARD THE STATION BUT POINTS APPROXIMATELY
 MY4937'S 45 DEG W TRUE.
 MY4937'
 MY4937'THE TOWN OF ROCKPORT PLANS TO REMOVE THE BRUSH FROM THE SUMMIT
 MY4937'OF POOL HILL IN THE NEAR FUTURE TO ELIMINATE FIRE HAZARD AND
 MY4937'TO OPEN UP THE VIEW.  A ROAD WILL PROBABLY BE CONSTRUCTED LEADING
 MY4937'TO THE SUMMIT.  IT IS NOT EXPECTED THAT IT WILL BE NECESSARY TO
 MY4937'DISTURB ANY OF THE MARKS.
 MY4937
 MY4937                          STATION RECOVERY (1940)
 MY4937
 MY4937'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY4937'THIS OCCUPIED FIRST ORDER STATION IS LOCATED ON THE HIGHEST PART
 MY4937'OF A PROMINENT HILL, JUST NW OF THE ROCKPORT DEPOT, 780 FEET W
 MY4937'OF OLD HOSPITAL BUILDING.
 MY4937'
 MY4937'STATION IS MARKED BY A CROSS IN THE SHANK OF A STANDARD DISK,
 MY4937'THE PLATE HAVING BEEN BROKEN IN SETTING THE MARK, SURROUNDED BY
 MY4937'A TRIANGLE CUT IN THE ROCK.
 MY4937'
 MY4937'A CROSS ON A LARGE RINGBOLT IS LOCATED 10.348 FEET NE.
 MY4937'
 MY4937'REFERENCE MARKS--THREE STATE SURVEY STANDARD DISKS STAMPED
 MY4937'POOL HILL 1849 NO.1 (2 AND 3) 1939 RESPECTIVELY WERE SET AND
 MY4937'LOCATED AS FOLLOWS--
 MY4937'
 MY4937'REFERENCE MARK NO.1 IN A DRILL HOLE ORIGINALLY CONTAINING
 MY4937'U.S.C. AND G.S. REFERENCE DISK, 20.20 FEET IN GEODETIC AZIMUTH
 MY4937'88 DEG 39 MIN 55 SEC.
 MY4937'
 MY4937'REFERENCE MARK NO.2 IN A LARGE BOULDER, 19.86 FEET IN GEODETIC
 MY4937'AZIMUTH 269 DEG 39 MIN 12 SEC.
 MY4937'
 MY4937'REFERENCE MARK NO.3 IN A LARGE BOULDER, 11.79 FEET IN GEODETIC
 MY4937'AZIMUTH 358 DEG 28 MIN 29 SEC.
 MY4937'
 MY4937'AZIMUTH MARK--STATIONS ROCKPORT, PIGEON HILL STANDPIPE, ARE
 MY4937'IN GEODETIC AZIMUTH 194 DEG 23 MIN 46.6 SEC.
 MY4937'
 MY4937'VIEW--THE HILL IS WOODED.  A 22-FOOT TOWER WAS USED IN 1939, BUT
 MY4937'A 37-FOOT TOWER IS NECESSARY TO CLEAR ALL DIRECTIONS.
 MY4937
 MY4937                          STATION RECOVERY (1941)
 MY4937
 MY4937'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY4937'STATION IS RECOVERED IN GOOD CONDITION.  IT IS LOCATED ON THE
 MY4937'SUMMIT OF POOLE HILL WHICH IS THE HIGHEST HILL IN THE IMMEDIATE
 MY4937'VICINITY OF ROCKPORT.  IT IS ABOUT 0.3 MILE WNW OF ROCKPORT DEPOT
 MY4937'AND 780 FEET W OF AN OLD HOSPITAL BUILDING.
 MY4937'
 MY4937'STATION IS MARKED BY A CROSS ON THE SHANK OF A STANDARD DISK, THE
 MY4937'PLATE HAVING BEEN BROKEN OFF IN SETTIN THE MARK, AND SURROUNDED
 MY4937'BY A TRIANGLE CHISELED IN THE BOULDER.  THERE IS A RING-BOLT
 MY4937'CONTAINING 5 LINKS OF RUSTY CHAIN 10.348 FEET NE OF STATION.
 MY4937'
 MY4937'THREE REFERENCE MARKS ARE STANDARD STATE SURVEY BRONZE DISKS
 MY4937'SET IN DRILL HOLES IN BOULDERS STAMPED POOL HILL, 1849, 1939
 MY4937'NOS. 1,2 AND 3 RESPECTIVELY.
 MY4937'
 MY4937'REACHED FROM RAILROAD DEPOT IN ROCKPORT BY GOING NE ON STATE
 MY4937'HIGHWAY 127 FOR 0.1 MILE, THENCE LEFT ON PAVED STREET MARKED
 MY4937'POOLE HILL FOR 0.2 MILE TO STONE GATEPOST TO HOSPITAL GROUNDS,
 MY4937'GO THROUGH GATE, TURN RIGHT ON E SIDE OF HOUSE THEN W ON TRAIL
 MY4937'ON S SIDE OF BARN, THENCE FOLLOW TRAIL 0.15 MILE TO END OF
 MY4937'TRUCK TRAVEL, THENCE PACK ABOUT 200 FEET UPHILL TO SUMMIT AND
 MY4937'STATION.
 MY4937
 MY4937                          STATION RECOVERY (1953)
 MY4937
 MY4937'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4937'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4937'CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE MEASURED
 MY4937'WITH A STEEL TAPE AND WERE FOUND TO BE CORRECT.  THE DESCRIPTION
 MY4937'BY P.L.B. IN 1941 IS ADEQUATE WITH THE FOLLOWING ADDITIONS--
 MY4937'
 MY4937'THE STATION IS LOCATED 36 FT. NW OF A SMALL FRAME SHACK, AND 63
 MY4937'FT. S OF A WELL DEFINED TRAIL ACROSS THE SUMMIT OF THE HILL.
 MY4937
 MY4937                          STATION RECOVERY (2010)
 MY4937
 MY4937'RECOVERY NOTE BY GEOCACHING 2010 (KH)
 MY4937'FORMER DETAILED DESCRIPTIONS OF THE STATION IS STILL ACCURATE. STATION
 MY4937'MARK AND THE THREE REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.
 MY4937'THE AREA IS STILL WOODED WITH THICK UNDERBRUSH AT THE STATION SITE.
 MY4937'PHOTOS OF THE STATION MARK AND ALL THREE REFERENCE MARKS, CLOSEUP AND
 MY4937'AREA, ARE AVAILABLE ON WWW.GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2864 ***********************************************************************
 MY2864  DESIGNATION -  POPE 1937
 MY2864  PID         -  MY2864
 MY2864  STATE/COUNTY-  MA/SUFFOLK
 MY2864  COUNTRY     -  US
 MY2864  USGS QUAD   -  BOSTON NORTH (2018)
 MY2864
 MY2864                         *CURRENT SURVEY CONTROL
 MY2864  ______________________________________________________________________
 MY2864* NAD 83(1996) POSITION- 42 24 25.82350(N) 071 01 31.03109(W)   ADJUSTED
 MY2864* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 MY2864  ______________________________________________________________________
 MY2864  GEOID HEIGHT    -        -27.565 (meters)                     GEOID18
 MY2864  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 MY2864  HORZ ORDER      -  SECOND
 MY2864
 MY2864.The horizontal coordinates were established by classical geodetic methods
 MY2864.and adjusted by the National Geodetic Survey in June 1998.
 MY2864
 MY2864.The orthometric height was scaled from a topographic map.
 MY2864
 MY2864.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2864.GEOID18 height accuracy estimate available here.
 MY2864
 MY2864.Click photographs - Photos may exist for this station.
 MY2864
 MY2864.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2864
 MY2864. The following values were computed from the NAD 83(1996) position.
 MY2864
 MY2864;                    North         East     Units Scale Factor Converg.
 MY2864;SPC MA M     -   906,404.191   239,077.321   MT  0.99997103   +0 19 08.0
 MY2864;SPC MA M     - 2,973,761.08    784,372.84   sFT  0.99997103   +0 19 08.0
 MY2864;UTM  19      - 4,696,972.690   333,340.921   MT  0.99994175   -1 21 58.2
 MY2864
 MY2864!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2864!SPC MA M     -   1.00000358  x   0.99997103  =   0.99997461
 MY2864!UTM  19      -   1.00000358  x   0.99994175  =   0.99994533
 MY2864
 MY2864:                Primary Azimuth Mark                     Grid Az
 MY2864:SPC MA M     -  ORIENT 1937                              145 12 35.3
 MY2864:UTM  19      -  ORIENT 1937                              146 53 41.5
 MY2864
 MY2864_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3334096972(NAD 83)
 MY2864
 MY2864|---------------------------------------------------------------------|
 MY2864| PID    Reference Object                     Distance      Geod. Az  |
 MY2864|                                                           dddmmss.s |
 MY2864| MY2894 ORIENT 1937                         APPROX. 2.1 KM 1453143.3 |
 MY2864|---------------------------------------------------------------------|
 MY2864
 MY2864                          SUPERSEDED SURVEY CONTROL
 MY2864
 MY2864  NAD 83(1996)-  42 24 25.82216(N)    071 01 31.03052(W) AD(       ) 2
 MY2864  NAD 83(1992)-  42 24 25.82220(N)    071 01 31.03064(W) AD(       ) 2
 MY2864  NAD 83(1992)-  42 24 25.82617(N)    071 01 31.02908(W) AD(       ) 2
 MY2864  NAD 83(1986)-  42 24 25.82536(N)    071 01 31.03026(W) AD(       ) 2
 MY2864  NAD 27      -  42 24 25.47700(N)    071 01 32.84700(W) AD(       ) 2
 MY2864
 MY2864.Superseded values are not recommended for survey control.
 MY2864
 MY2864.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2864.See file dsdata.pdf to determine how the superseded data were derived.
 MY2864
 MY2864_MARKER: Z = SEE DESCRIPTION
 MY2864_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2864_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2864
 MY2864  HISTORY     - Date     Condition        Report By
 MY2864  HISTORY     - 1937     MONUMENTED       MA0120
 MY2864  HISTORY     - 1980     MARK NOT FOUND   NGS
 MY2864  HISTORY     - 1989     GOOD             USPSQD
 MY2864
 MY2864                          STATION DESCRIPTION
 MY2864
 MY2864'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1937
 MY2864'STATION IS A CITY PLANNING BOARD BRONZE DISK SET IN A CONCRETE
 MY2864'MONUMENT, THE TOP OF WHICH IS FLUSH WITH GROUND.
 MY2864'
 MY2864'STATION IS LOCATED ON THE N SIDEWALK OF REVERE BEACH PARKWAY,
 MY2864'APPROXIMATELY 50 FEET SE OF POPE AND COTTLE LUMBER OFFICE
 MY2864'BUILDING, ABOUT 35 FEET NW OF M.D.C. LIGHT POLE NO.182.  LOCATED
 MY2864'186 FEET W OF THE CENTER LINE OF BORDEN STREET AND REVERE
 MY2864'BEACH PARKWAY.
 MY2864'
 MY2864'REFERENCE MARKS ARE STANDARD CITY PLANNING BOARD BRONZE DISKS
 MY2864'SET IN CONCRETE MONUMENTS AS DESCRIBED IN NOTE 11A.
 MY2864'
 MY2864'THIS STATION IS THE NORTHWESTERLY END OF THE BASE AND WAS
 MY2864'OCCUPIED FROM THE GROUND.  SIGNALED WITH LIGHT ON 8.0-FOOT TRIPOD.
 MY2864
 MY2864                          STATION RECOVERY (1980)
 MY2864
 MY2864'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY2864'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE SEARCHED FOR BUT NOT
 MY2864'RECOVERED.  THE MARKS WERE PROBABLY DESTROYED WHEN IMPROVEMENTS WERE
 MY2864'MADE ALONG THE REVERE BEACH PARKWAY.
 MY2864
 MY2864                          STATION RECOVERY (1989)
 MY2864
 MY2864'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2864'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2669 ***********************************************************************
 MY2669  DESIGNATION -  POPLAR HILL STONE MONUMENT
 MY2669  PID         -  MY2669
 MY2669  STATE/COUNTY-  MA/ESSEX
 MY2669  COUNTRY     -  US
 MY2669  USGS QUAD   -  LOWELL (2018)
 MY2669
 MY2669                         *CURRENT SURVEY CONTROL
 MY2669  ______________________________________________________________________
 MY2669* NAD 83(1996) POSITION- 42 44 11.32192(N) 071 15 18.52069(W)   ADJUSTED
 MY2669  ______________________________________________________________________
 MY2669  GEOID HEIGHT    -        -27.469 (meters)                     GEOID18
 MY2669  LAPLACE CORR    -          1.80  (seconds)                    DEFLEC18
 MY2669  HORZ ORDER      -  THIRD
 MY2669
 MY2669.The horizontal coordinates were established by classical geodetic methods
 MY2669.and adjusted by the National Geodetic Survey in June 1998.
 MY2669
 MY2669.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2669.GEOID18 height accuracy estimate available here.
 MY2669
 MY2669.Click photographs - Photos may exist for this station.
 MY2669
 MY2669.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2669
 MY2669. The following values were computed from the NAD 83(1996) position.
 MY2669
 MY2669;                    North         East     Units Scale Factor Converg.
 MY2669;SPC MA M     -   942,904.409   220,050.993   MT  1.00000825   +0 09 52.1
 MY2669;SPC MA M     - 3,093,512.22    721,950.63   sFT  1.00000825   +0 09 52.1
 MY2669;SPC NH       -    26,350.515   333,697.850   MT  0.99998063   +0 16 45.4
 MY2669;SPC NH       -    86,451.65  1,094,807.03   sFT  0.99998063   +0 16 45.4
 MY2669;UTM  19      - 4,734,017.896   315,399.461   MT  1.00001926   -1 31 51.0
 MY2669
 MY2669_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1539934017(NAD 83)
 MY2669
 MY2669                          SUPERSEDED SURVEY CONTROL
 MY2669
 MY2669  NAD 83(1996)-  42 44 11.32174(N)    071 15 18.52096(W) AD(       ) 3
 MY2669  NAD 83(1996)-  42 44 11.32186(N)    071 15 18.52090(W) AD(       ) 3
 MY2669  NAD 83(1992)-  42 44 11.32349(N)    071 15 18.52086(W) AD(       ) 3
 MY2669  NAD 83(1992)-  42 44 11.32448(N)    071 15 18.51922(W) AD(       ) 3
 MY2669  NAD 83(1992)-  42 44 11.32358(N)    071 15 18.52000(W) AD(       ) 3
 MY2669  NAD 83(1986)-  42 44 11.31982(N)    071 15 18.52511(W) AD(       ) 3
 MY2669  NAD 27      -  42 44 10.99500(N)    071 15 20.28400(W) AD(       ) 3
 MY2669  USSD        -  42 44 11.55200(N)    071 15 20.30400(W) AD(       ) 3
 MY2669
 MY2669.Superseded values are not recommended for survey control.
 MY2669
 MY2669.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2669.See file dsdata.pdf to determine how the superseded data were derived.
 MY2669
 MY2669
 MY2669  HISTORY     - Date     Condition        Report By
 MY2669  HISTORY     - 1834     MONUMENTED       COASUR
 MY2669  HISTORY     - 20090418 POOR             GEOCAC
 MY2669
 MY2669                          STATION DESCRIPTION
 MY2669
 MY2669'DESCRIBED BY GEOCACHING 2009 (RG)
 MY2669'THIS STATION MARKS THE BOUNDARY LINE BETWEEN TOWN OF PELHAM NEW
 MY2669'HAMPSHIRE AND THE THE TOWNS OF DRACUT AND METHUEN MASSACHUSETTS.  IT
 MY2669'ALSO MARKS THE CORNER POINT OF ESSEX AND MIDDLESEX COUNTIES IN
 MY2669'MASSACHUSETTS
 MY2669'
 MY2669'THIS BOUNDARY POINT WAS ORIGINALLY MARKED IN 1827 AND SURVEYED BY
 MY2669'SIMEON BORDEN IN 1834 AS PART OF HIS TRIANGULATION OF MASSACHUSETTS
 MY2669'(1830-1838).  THIS POINT IS ONE OF 8 SUCH POINTS SURVEYED BY BORDEN ON
 MY2669'THE MASSACHUSETTS - NEW HAMPSHIRE LINE AND WAS ORIGINALLY KNOWN AS
 MY2669''POPLAR HILL'.
 MY2669'
 MY2669'THE BORDEN POINTS ARE DOCUMENTED IN THE BULLETIN OF THE USGS NO. 13
 MY2669'(1885) 'BOUNDARIES OF THE UNITED STATES AND OF THE SEVERAL STATES AND
 MY2669'TERRITORIES' BY HENRY GANNETT, CHIEF GEOGRAPHER.  IN THE SECTION ON
 MY2669'THE BOUNDARIES OF MASSACHUSETTS, A TABLE LISTS THESE 8 BORDEN POINTS
 MY2669'WITH GEOGRAPHIC LOCATIONS ALONG WITH POINTS ON THE BOUNDARIES WITH
 MY2669'OTHER STATES.
 MY2669'
 MY2669'THE CURRENT MONUMENT WAS SET IN 1890 AND CONSISTS OF A GRANITE POST
 MY2669'ABOUT 4 FEET HIGH AND ABOUT 15 INCHES SQUARE.  ON THE NH SIDE IT IS
 MY2669'INSCRIBED 'P, NH, 1890' AND ON THE MASSACHUSETTS SIDE 'D - M, MASS,
 MY2669'1890, DRACUT CORNER'.  THE MONUMENT IS LEANING ABOUT 20 DEGREES
 MY2669'TOWARDS THE EAST.
 MY2669'
 MY2669'TO REACH THE STATION, FROM INTERSTATE 93, EXIT 47 IN METHUEN, MA, GO
 MY2669'WEST AND NORTH ON PELHAM STREET 2.3 MILES TO HAMPSHRE ROAD ON THE
 MY2669'LEFT.  GO WEST ON HAMPSHIRE ROADD AND CONTINUE ON OLD GAGE HILL ROAD
 MY2669'.8 MILES TO LEDGE ROAD ON THE LEFT.  GO WEST ON LEDGE ROAD .3 MILES TO
 MY2669'POPLAR HILL ROAD ON THE LEFT.  GO SOUTH ON POPLAR HILL ROAD .4 MILES
 MY2669'TO THE STATE LINE (A 3 FOOT GRANITE MARKER IS ON THE RIGHT).
 MY2669'
 MY2669'PARK VEHICLE AND PROCEED UP THE HILL TO THE EAST PAST THE TOP OF THE
 MY2669'HILL AND CONTINUE DOWN HILL A TOTAL OF ABOUT 400 YARDS TO THE STATION.
 MY2669'
 MY2669'REPORT SUBMITTED BY R. GARLAND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1970 ***********************************************************************
 MZ1970  DESIGNATION -  POPPY
 MZ1970  PID         -  MZ1970
 MZ1970  STATE/COUNTY-  MA/BERKSHIRE
 MZ1970  COUNTRY     -  US
 MZ1970  USGS QUAD   -  HANCOCK (2018)
 MZ1970
 MZ1970                         *CURRENT SURVEY CONTROL
 MZ1970  ______________________________________________________________________
 MZ1970* NAD 83(1996) POSITION- 42 31 25.87835(N) 073 18 35.85296(W)   ADJUSTED
 MZ1970* NAVD 88 ORTHO HEIGHT -   704.    (meters)     2310.    (feet) SCALED
 MZ1970  ______________________________________________________________________
 MZ1970  GEOID HEIGHT    -        -30.079 (meters)                     GEOID18
 MZ1970  LAPLACE CORR    -         12.35  (seconds)                    DEFLEC18
 MZ1970  HORZ ORDER      -  FIRST
 MZ1970
 MZ1970.The horizontal coordinates were established by classical geodetic methods
 MZ1970.and adjusted by the National Geodetic Survey in June 1998.
 MZ1970
 MZ1970.The orthometric height was scaled from a topographic map.
 MZ1970
 MZ1970.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1970.GEOID18 height accuracy estimate available here.
 MZ1970
 MZ1970.Click photographs - Photos may exist for this station.
 MZ1970
 MZ1970.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1970
 MZ1970. The following values were computed from the NAD 83(1996) position.
 MZ1970
 MZ1970;                    North         East     Units Scale Factor Converg.
 MZ1970;SPC MA M     -   920,834.240    51,293.783   MT  0.99998043   -1 12 56.9
 MZ1970;SPC MA M     - 3,021,103.67    168,286.35   sFT  0.99998043   -1 12 56.9
 MZ1970;SPC NY E     -   410,469.549   247,773.831   MT  1.00001758   +0 48 15.9
 MZ1970;SPC NY E     - 1,346,682.18    812,904.64   sFT  1.00001758   +0 48 15.9
 MZ1970;UTM  18      - 4,709,325.875   638,813.097   MT  0.99983708   +1 08 32.9
 MZ1970
 MZ1970!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1970!SPC MA M     -   0.99989434  x   0.99998043  =   0.99987477
 MZ1970!SPC NY E     -   0.99989434  x   1.00001758  =   0.99991192
 MZ1970!UTM  18      -   0.99989434  x   0.99983708  =   0.99973144
 MZ1970
 MZ1970:                Primary Azimuth Mark                     Grid Az
 MZ1970:SPC MA M     -  TURNER                                   280 02 04.3
 MZ1970:SPC NY E     -  TURNER                                   278 00 51.5
 MZ1970:UTM  18      -  TURNER                                   277 40 34.5
 MZ1970
 MZ1970_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN3881309325(NAD 83)
 MZ1970
 MZ1970|---------------------------------------------------------------------|
 MZ1970| PID    Reference Object                     Distance      Geod. Az  |
 MZ1970|                                                           dddmmss.s |
 MZ1970| MZ1969 HANCOCK FIRE TOWER                  APPROX. 8.8 KM 0211354.0 |
 MZ1970| MZ1961 GREYLOCK MEMORIAL TOWER             APPROX.17.3 KM 0430726.8 |
 MZ1970| DA3887 POPPY RM 1                            4.865 METERS 12801     |
 MZ1970| MZ2065 LENOX FIRE TOWER                    APPROX.14.5 KM 1801828.4 |
 MZ1970| DA3888 POPPY RM 2                           11.988 METERS 19145     |
 MZ1970| MZ2058 HANCOCK AIRWAY BEACON               APPROX. 6.6 KM 2005341.7 |
 MZ1970| DA3886 POPPY AZ MK                                        2355541.9 |
 MZ1970| MZ1972 TURNER                              APPROX.12.2 KM 2784907.4 |
 MZ1970|---------------------------------------------------------------------|
 MZ1970
 MZ1970                          SUPERSEDED SURVEY CONTROL
 MZ1970
 MZ1970  NAD 83(1996)-  42 31 25.87839(N)    073 18 35.85292(W) AD(       ) 1
 MZ1970  NAD 83(1992)-  42 31 25.87867(N)    073 18 35.85325(W) AD(       ) 1
 MZ1970  NAD 83(1992)-  42 31 25.87882(N)    073 18 35.85357(W) AD(       ) 1
 MZ1970  NAD 83(1986)-  42 31 25.87945(N)    073 18 35.85405(W) AD(       ) 1
 MZ1970  NAD 27      -  42 31 25.58300(N)    073 18 37.47300(W) AD(       ) 1
 MZ1970
 MZ1970.Superseded values are not recommended for survey control.
 MZ1970
 MZ1970.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1970.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1970
 MZ1970_MARKER: DS = TRIANGULATION STATION DISK
 MZ1970_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1970_STAMPING: POPPY 1938
 MZ1970_MARK LOGO: CGS
 MZ1970_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1970+STABILITY: POSITION/ELEVATION WELL
 MZ1970
 MZ1970  HISTORY     - Date     Condition        Report By
 MZ1970  HISTORY     - 1938     MONUMENTED       CGS
 MZ1970  HISTORY     - 1938     GOOD             MAGS
 MZ1970
 MZ1970                          STATION DESCRIPTION
 MZ1970
 MZ1970'DESCRIBED BY COAST AND GEODETIC SURVEY 1938 (APR)
 MZ1970'STATION IS LOCATED ON THE SUMMIT OF A VERY PROMINENT HILL, ABOUT
 MZ1970'1-3/4 MILES SE OF HANCOCK AND ABOUT 1-3/4 MILES ESE OF THE
 MZ1970'NEW YORK-MASSACHUSETTS STATE LINE.  STATION MARK IS A STANDARD DISK
 MZ1970'IN OUTCROPPING BEDROCK STAMPED POPPY 1938,
 MZ1970'25 PACES W OF A STONE FENCE WHICH EXTENDS N AND S NEAR THE
 MZ1970'SUMMIT.
 MZ1970'
 MZ1970'REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS IN OUTCROPPING
 MZ1970'BEDROCK.
 MZ1970'
 MZ1970'REFERENCE MARK NO. 1 IS NW OF STATION.  REFERENCE MARK NO. 2 IS NNE
 MZ1970'OF STATION.
 MZ1970'
 MZ1970'AZIMUTH MARK IS APPROXIMATELY 150 PACES NE OF STATION.
 MZ1970'
 MZ1970'TO REACH THE STATION FROM THE POST OFFICE IN LANESBORO, GO S ON ROUTE
 MZ1970'7 FOR 2.95 MILES TO A T-ROAD AT A DAM AND ABOUT 30 MAIL BOXES.  TURN
 MZ1970'RIGHT AND GO 0.75 MILE TO A POINT WHERE THE MAIN ROAD TURNS RIGHT
 MZ1970'AND A DIRT ROAD GOES STRAIGHT AHEAD AT COLLEGE INN ON THE LEFT.
 MZ1970'GO STRAIGHT ON THE DIRT ROAD FOR 0.8 MILE TO A MACADAM CROSS ROAD.
 MZ1970'TURN RIGHT ON MACADAM ROAD AND GO 1.05 MILES TO A T-ROAD (LEFT) AT
 MZ1970'A RED BARN.  TURN LEFT AND GO 0.45 MILE TO A Y.  BEAR RIGHT AND GO
 MZ1970'0.4 MILE TO A 24-INCH MAPLE TREE ON THE LEFT WITH A TRIANGLE BLAZE
 MZ1970'AT A SMALL BRIDGE.  GO ABOUT 150 FEET TO A DIM T-ROAD (LEFT) AT A
 MZ1970'SMALL BLAZED MAPLE TREE ON THE LEFT AND END OF TRUCK TRAVEL.
 MZ1970'LEAVE TRUCK AND TURN LEFT ON WOODS ROAD FOR ABOUT 50 FEET TO A
 MZ1970'SMALL OPENING ON THE LEFT.  KEEP STRAIGHT AHEAD FOLLOWING PATH AND
 MZ1970'BLAZED TREES FOR ABOUT 1.75 MILES TO SUMMIT AND STATION.
 MZ1970'
 MZ1970'HEIGHT OF LIGHT ABOVE STATION MARK - 3 METERS.
 MZ1970
 MZ1970                          STATION RECOVERY (1938)
 MZ1970
 MZ1970'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1970'DESCRIPTION ADEQUATE WITH THE FOLLOWING ADDITION--
 MZ1970'
 MZ1970'WHEN TRAVEL IS DIFFICULT, THE STATION IS BEST REACHED FROM THE NEW
 MZ1970'YORK STATE SIDE OF THE MOUNTAIN.  FROM LEBANON SPRINGS IN THE TOWN
 MZ1970'OF NEW LEBANON, GO N ON ROUTE 22 ABOUT 2 MILES TO THE VILLAGE OF
 MZ1970'WYOMANOCK, TURN RIGHT ON GOODRICH HOLLOW ROAD AND CONTINUE TO ITS
 MZ1970'END AT THE BASE OF THE HILL AT THE FARMHOUSE OF MR. GOODRICH.  FROM
 MZ1970'THIS HOUSE CONTINUE E THROUGH OPEN FIELDS AND WOODS ABOUT 0.5 MILE
 MZ1970'TO THE SUMMIT AND THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2134 ***********************************************************************
 LW2134  DESIGNATION -  PORTE
 LW2134  PID         -  LW2134
 LW2134  STATE/COUNTY-  MA/BRISTOL
 LW2134  COUNTRY     -  US
 LW2134  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW2134
 LW2134                         *CURRENT SURVEY CONTROL
 LW2134  ______________________________________________________________________
 LW2134* NAD 83(1996) POSITION- 41 36 39.15024(N) 071 04 24.47447(W)   ADJUSTED
 LW2134* NAVD 88 ORTHO HEIGHT -    35.    (meters)      115.    (feet) SCALED
 LW2134  ______________________________________________________________________
 LW2134  GEOID HEIGHT    -        -29.495 (meters)                     GEOID18
 LW2134  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 LW2134  HORZ ORDER      -  THIRD
 LW2134
 LW2134.The horizontal coordinates were established by classical geodetic methods
 LW2134.and adjusted by the National Geodetic Survey in June 1998.
 LW2134
 LW2134.The orthometric height was scaled from a topographic map.
 LW2134
 LW2134.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2134.GEOID18 height accuracy estimate available here.
 LW2134
 LW2134.Click photographs - Photos may exist for this station.
 LW2134
 LW2134.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2134
 LW2134. The following values were computed from the NAD 83(1996) position.
 LW2134
 LW2134;                    North         East     Units Scale Factor Converg.
 LW2134;SPC MA M     -   817,938.692   235,553.679   MT  1.00001716   +0 17 11.5
 LW2134;SPC MA M     - 2,683,520.53    772,812.36   sFT  1.00001716   +0 17 11.5
 LW2134;SPC RI       -    58,676.629   135,553.034   MT  1.00000930   +0 16 59.7
 LW2134;SPC RI       -   192,508.24    444,726.91   sFT  1.00000930   +0 16 59.7
 LW2134;UTM  19      - 4,608,650.024   327,233.827   MT  0.99996732   -1 22 38.1
 LW2134
 LW2134!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2134!SPC MA M     -   0.99999918  x   1.00001716  =   1.00001634
 LW2134!SPC RI       -   0.99999918  x   1.00000930  =   1.00000848
 LW2134!UTM  19      -   0.99999918  x   0.99996732  =   0.99996650
 LW2134
 LW2134:                Primary Azimuth Mark                     Grid Az
 LW2134:SPC MA M     -  DARTMOUTH 2 RESET                        140 48 21.2
 LW2134:SPC RI       -  DARTMOUTH 2 RESET                        140 48 33.0
 LW2134:UTM  19      -  DARTMOUTH 2 RESET                        142 28 10.8
 LW2134
 LW2134_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2723308650(NAD 83)
 LW2134
 LW2134|---------------------------------------------------------------------|
 LW2134| PID    Reference Object                     Distance      Geod. Az  |
 LW2134|                                                           dddmmss.s |
 LW2134| LW2136 HORSE                               APPROX. 1.9 KM 1261003.6 |
 LW2134| LW5864 DARTMOUTH 2 RESET                   APPROX. 5.9 KM 1410532.7 |
 LW2134| LW2139 FISH                                APPROX. 3.0 KM 1565958.5 |
 LW2134| CB8395 PORTE RM 2                           18.340 METERS 18421     |
 LW2134| CB8394 PORTE RM 1                           10.139 METERS 27904     |
 LW2134|---------------------------------------------------------------------|
 LW2134
 LW2134                          SUPERSEDED SURVEY CONTROL
 LW2134
 LW2134  NAD 83(1992)-  41 36 39.14829(N)    071 04 24.47373(W) AD(       ) 3
 LW2134  NAD 83(1986)-  41 36 39.14777(N)    071 04 24.47334(W) AD(       ) 3
 LW2134  NAD 27      -  41 36 38.77100(N)    071 04 26.31800(W) AD(       ) 3
 LW2134
 LW2134.Superseded values are not recommended for survey control.
 LW2134
 LW2134.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2134.See file dsdata.pdf to determine how the superseded data were derived.
 LW2134
 LW2134_MARKER: Z = SEE DESCRIPTION
 LW2134_SETTING: 0 = UNSPECIFIED SETTING
 LW2134_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2134
 LW2134  HISTORY     - Date     Condition        Report By
 LW2134  HISTORY     - 1934     MONUMENTED       CGS
 LW2134  HISTORY     - 1962     GOOD             CGS
 LW2134  HISTORY     - 1963     GOOD             CGS
 LW2134
 LW2134                          STATION DESCRIPTION
 LW2134
 LW2134'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2134'THIS STATION IS 1.2 MILES BY ROAD FROM CONGREGATIONAL CHURCH IN
 LW2134'HEAD OF WESTPORT, ON W SIDE OF WESTPORT RIVER (EAST BRANCH), ON
 LW2134'PROPERTY OF A.C. VERA, AND IS ON TOP OF HILL APPROXIMATELY 0.15
 LW2134'MILE W OF ROAD.
 LW2134'
 LW2134'STATION IS MARKED BY A STANDARD BRONZE DISK CEMENTED IN DRILL HOLE
 LW2134'IN ROCK JUST TO W OF CENTER OF FIELD.
 LW2134'
 LW2134'REFERENCE MARK NO. 1, STANDARD BRONZE DISK CEMENTED IN DRILL HOLE
 LW2134'IN A BOULDER, W OF CENTER MARK, STAMPED PORTE, NO. 1, 1934.
 LW2134'
 LW2134'REFERENCE MARK NO. 2, STANDARD BRONZE DISK CEMENTED IN DRILL HOLE
 LW2134'IN A BOULDER, S OF CENTER MARK, STAMPED PORTE, NO. 2, 1934.
 LW2134'
 LW2134'TO REACH STATION FROM HEAD OF WESTPORT RUN ON W SHORE ROAD 1.2
 LW2134'MILES TO TOP OF HILL.  THERE IS A LARGE APPLE ORCHARD ON N SIDE
 LW2134'OF ROAD AT THIS POINT.  GO THROUGH LANE IN BETWEEN HOUSE AND BARN
 LW2134'AND FOLLOW TO WESTWARD THROUGH STONY PASTURE TO CULTIVATED FIELD
 LW2134'ON HILL TOP.
 LW2134
 LW2134                          STATION RECOVERY (1962)
 LW2134
 LW2134'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW2134'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN
 LW2134'GOOD CONDITION.  THE DISTANCES AND STAMPING WERE VERIFIED AND
 LW2134'FOUND CORRECT.
 LW2134'
 LW2134'THE ORIGINAL DESCRIPTION BY W.D.F. IN 1934 IS ADEQUATE AND
 LW2134'COMPLETE WITH THE FOLLOWING CORRECTIONS--THERE IS NO APPLE ORCHARD
 LW2134'ON THE NORTH SIDE OF THE ROAD NOW, AND THE CULTIVATED FIELD AT
 LW2134'THE STATION SITE IS USED AS PASTURE.
 LW2134
 LW2134                          STATION RECOVERY (1963)
 LW2134
 LW2134'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2134'RECOVERED IN GOOD CONDITION AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4241 ***********************************************************************
 LW4241  DESIGNATION -  POST 1955
 LW4241  PID         -  LW4241
 LW4241  STATE/COUNTY-  MA/NANTUCKET
 LW4241  COUNTRY     -  US
 LW4241  USGS QUAD   -  NANTUCKET (2018)
 LW4241
 LW4241                         *CURRENT SURVEY CONTROL
 LW4241  ______________________________________________________________________
 LW4241* NAD 83(1996) POSITION- 41 17 39.09165(N) 070 10 17.11829(W)   ADJUSTED
 LW4241* LMSL    ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4241  ______________________________________________________________________
 LW4241  GEOID HEIGHT    -        -28.778 (meters)                     GEOID18
 LW4241  LAPLACE CORR    -          1.72  (seconds)                    DEFLEC18
 LW4241  HORZ ORDER      -  THIRD
 LW4241
 LW4241.The horizontal coordinates were established by classical geodetic methods
 LW4241.and adjusted by the National Geodetic Survey in June 1998.
 LW4241
 LW4241.The orthometric height was scaled from a topographic map.
 LW4241
 LW4241.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4241.GEOID18 height accuracy estimate available here.
 LW4241
 LW4241.Click photographs - Photos may exist for this station.
 LW4241
 LW4241.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4241
 LW4241. The following values were computed from the NAD 83(1996) position.
 LW4241
 LW4241;                    North         East     Units Scale Factor Converg.
 LW4241;SPC MA I     -    32,724.455   527,521.632   MT  0.99999969   +0 13 02.0
 LW4241;SPC MA I     -   107,363.48  1,730,710.55   sFT  0.99999969   +0 13 02.0
 LW4241;UTM  19      - 4,572,077.726   401,920.096   MT  0.99971839   -0 46 23.2
 LW4241
 LW4241!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4241!SPC MA I     -   1.00000310  x   0.99999969  =   1.00000279
 LW4241!UTM  19      -   1.00000310  x   0.99971839  =   0.99972149
 LW4241
 LW4241:                Primary Azimuth Mark                     Grid Az
 LW4241:SPC MA I     -  NANTUCKET GREAT POINT LH                 044 25 35.6
 LW4241:UTM  19      -  NANTUCKET GREAT POINT LH                 045 25 00.8
 LW4241
 LW4241_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0192072077(NAD 83)
 LW4241
 LW4241|---------------------------------------------------------------------|
 LW4241| PID    Reference Object                     Distance      Geod. Az  |
 LW4241|                                                           dddmmss.s |
 LW4241| LW4152 NANTUCKET GREAT POINT LH            APPROX.15.0 KM 0443837.6 |
 LW4241| LW4199 EAST JETTY LIGHT                    APPROX. 6.2 KM 0732020.9 |
 LW4241|---------------------------------------------------------------------|
 LW4241
 LW4241                          SUPERSEDED SURVEY CONTROL
 LW4241
 LW4241  NAD 83(1992)-  41 17 39.09008(N)    070 10 17.11683(W) AD(       ) 3
 LW4241  NAD 83(1986)-  41 17 39.08767(N)    070 10 17.11722(W) AD(       ) 3
 LW4241  NAD 27      -  41 17 38.63900(N)    070 10 19.06000(W) AD(       ) 3
 LW4241
 LW4241.Superseded values are not recommended for survey control.
 LW4241
 LW4241.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4241.See file dsdata.pdf to determine how the superseded data were derived.
 LW4241
 LW4241_MARKER: Z = SEE DESCRIPTION
 LW4241_SETTING: 0 = UNSPECIFIED SETTING
 LW4241_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4241
 LW4241  HISTORY     - Date     Condition        Report By
 LW4241  HISTORY     - 1955     MONUMENTED       CGS
 LW4241
 LW4241                          STATION DESCRIPTION
 LW4241
 LW4241'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4241'STATION IS LOCATED ON THE N SHORE OF THE ISLAND, ABOUT 1 MI. E OF
 LW4241'MADAKET, ABOUT N-NE OF NORTH HEAD LONG POND, ON A HIGH
 LW4241'GRASS-COVERED BLUFF ABOUT MIDWAY BETWEEN TWO BEACH COTTAGES, AND
 LW4241'31 M. BACK FROM THE MEAN HIGH-WATERLINE.
 LW4241'
 LW4241'STATION IS A 2-1/2-IN. SOLID IRON POST, 2-1/2 FT. LONG, PROJECTING
 LW4241'4 IN. ABOVE THE GROUND.  MARK IS NOT STAMPED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1514 ***********************************************************************
 MZ1514  DESIGNATION -  POVERTY HILL RESET
 MZ1514  PID         -  MZ1514
 MZ1514  STATE/COUNTY-  MA/WORCESTER
 MZ1514  COUNTRY     -  US
 MZ1514  USGS QUAD   -  WARE (2018)
 MZ1514
 MZ1514                         *CURRENT SURVEY CONTROL
 MZ1514  ______________________________________________________________________
 MZ1514* NAD 83(1996) POSITION- 42 21 43.11250(N) 072 11 55.79780(W)   ADJUSTED
 MZ1514* NAVD 88 ORTHO HEIGHT -   347.    (meters)     1138.    (feet) SCALED
 MZ1514  ______________________________________________________________________
 MZ1514  GEOID HEIGHT    -        -28.123 (meters)                     GEOID18
 MZ1514  LAPLACE CORR    -          1.59  (seconds)                    DEFLEC18
 MZ1514  HORZ ORDER      -  SECOND
 MZ1514
 MZ1514.The horizontal coordinates were established by classical geodetic methods
 MZ1514.and adjusted by the National Geodetic Survey in June 1998.
 MZ1514
 MZ1514.The orthometric height was scaled from a topographic map.
 MZ1514
 MZ1514.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1514.GEOID18 height accuracy estimate available here.
 MZ1514
 MZ1514.Click photographs - Photos may exist for this station.
 MZ1514
 MZ1514.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1514
 MZ1514. The following values were computed from the NAD 83(1996) position.
 MZ1514
 MZ1514;                    North         East     Units Scale Factor Converg.
 MZ1514;SPC MA M     -   901,510.854   142,432.927   MT  0.99996850   -0 28 09.9
 MZ1514;SPC MA M     - 2,957,706.86    467,298.69   sFT  0.99996850   -0 28 09.9
 MZ1514;UTM  18      - 4,693,768.336   730,675.221   MT  1.00025475   +1 53 17.8
 MZ1514
 MZ1514!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1514!SPC MA M     -   0.99995002  x   0.99996850  =   0.99991852
 MZ1514!UTM  18      -   0.99995002  x   1.00025475  =   1.00020476
 MZ1514
 MZ1514:                Primary Azimuth Mark                     Grid Az
 MZ1514:SPC MA M     -  STELM                                    026 04 57.7
 MZ1514:UTM  18      -  STELM                                    023 43 30.0
 MZ1514
 MZ1514_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3067593768(NAD 83)
 MZ1514
 MZ1514|---------------------------------------------------------------------|
 MZ1514| PID    Reference Object                     Distance      Geod. Az  |
 MZ1514|                                                           dddmmss.s |
 MZ1514| MZ1517 STELM                               APPROX. 5.2 KM 0253647.8 |
 MZ1514| DA3893 POVERTY HILL RM 3                     6.565 METERS 13227     |
 MZ1514| DA3891 POVERTY HILL RM 1                     6.611 METERS 21543     |
 MZ1514| DA3892 POVERTY HILL RM 2                     5.928 METERS 26654     |
 MZ1514| DA3855 PELHAM FIRE TOWER                                  2703924.7 |
 MZ1514|---------------------------------------------------------------------|
 MZ1514
 MZ1514                          SUPERSEDED SURVEY CONTROL
 MZ1514
 MZ1514  NAD 83(1996)-  42 21 43.11203(N)    072 11 55.79759(W) AD(       ) 2
 MZ1514  NAD 83(1992)-  42 21 43.11180(N)    072 11 55.79746(W) AD(       ) 2
 MZ1514  NAD 83(1992)-  42 21 43.11268(N)    072 11 55.79635(W) AD(       ) 2
 MZ1514  NAD 83(1986)-  42 21 43.11308(N)    072 11 55.79633(W) AD(       ) 2
 MZ1514  NAD 27      -  42 21 42.78600(N)    072 11 57.50800(W) AD(       ) 2
 MZ1514
 MZ1514.Superseded values are not recommended for survey control.
 MZ1514
 MZ1514.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1514.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1514
 MZ1514_MARKER: DS = TRIANGULATION STATION DISK
 MZ1514_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1514_STAMPING: POVERTY HILL 1909 1940
 MZ1514_MARK LOGO: MADPW
 MZ1514_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1514+STABILITY: POSITION/ELEVATION WELL
 MZ1514_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1514+SATELLITE: SATELLITE OBSERVATIONS - December 12, 2004
 MZ1514
 MZ1514  HISTORY     - Date     Condition        Report By
 MZ1514  HISTORY     - 1909     MONUMENTED       MADPW
 MZ1514  HISTORY     - 1940     GOOD             MAGS
 MZ1514  HISTORY     - 20041212 GOOD             GEOCAC
 MZ1514
 MZ1514                          STATION DESCRIPTION
 MZ1514
 MZ1514'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1514'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1514'WORKS TRIANGULATION DISK, STAMPED POVERTY HILL 1909-1940, SET
 MZ1514'IN FLAT LEDGE OUTCROP 7 BY 5 FEET, IN OLD DRILL HOLE FORMERLY
 MZ1514'MARKING MASS. STATE STATION PROVERTY HILL, 1909.  LOCATED IN THE
 MZ1514'N CENTRAL PART OF HARDWICK ON TOP OF A SMALL WOODED HILL ON
 MZ1514'PROPERTY OF DR. C.G. MIXTER, 155 FEET S OF AN E-W STONE WALL,
 MZ1514'140 FEET E FROM A N-S STONE WALL, AND 32 FEET SW FROM THE SW
 MZ1514'CORNER OF A SMALL STONE WALLED ENCLOSURE.
 MZ1514'
 MZ1514'REFERENCE MARKS--THREE MASS. DEPT. OF PUBLIC WORKS REFERENCE
 MZ1514'DISKS ARE STAMPED AND SET AS FOLLOWS--
 MZ1514'
 MZ1514'POVERTY HILL 1909-1940 R.M. NO. 1 - IN A FLAT LEDGE OUTCROP
 MZ1514'10 BY 15 FEET.
 MZ1514'
 MZ1514'POVERTY HILL 1909-1940 R.M. NO. 2 - IN A SMALL LEDGE OUTCROP
 MZ1514'FLUSH WITH GROUND.
 MZ1514'
 MZ1514'ROVERTY HILL 1909-1940 R.M. NO. 3 - IN A SMALL PROMINENT LEDGE
 MZ1514'OUTCROP 40 BY 6 FEET.
 MZ1514'
 MZ1514'TO REACH STATION FROM CENTER OF HARDWICK TAKE PETERSHAM ROAD
 MZ1514'FOR 0.4 MILE TO NORTH ROAD, PROCEED LEFT ALONG PETERSHAM ROAD
 MZ1514'FOR 0.15 MILE TO BROOK ROAD, BEAR RIGHT ON PETERSHAM ROAD FOR
 MZ1514'0.45 MILE TO DRIVEWAY OF DR. CHARLES MIXTER, TAKE DRIVEWAY TO
 MZ1514'THE RIGHT FOR 150 FEET.  THEN TAKE DRIVE TO LEFT AND FOLLOW TO
 MZ1514'END.  TAKE SHARP LEFT THROUGH YOUNG ORCHARD TO WALL, A DISTANCE
 MZ1514'OF 0.2 MILE FROM THE PETERSHAM ROAD, FOLLOW WALL THAT RUNS
 MZ1514'UPHILL FOR 260 FEET, THEN 90 DEG TO THE RIGHT FOR 155 FEET TO
 MZ1514'STATION.
 MZ1514'
 MZ1514'VIEW--THE VIEW TOWARDS MT. LINCOLN AND A FEW DEGREES EITHER
 MZ1514'SIDE CAN BE SEEN FROM THE GROUND.
 MZ1514
 MZ1514                          STATION RECOVERY (2004)
 MZ1514
 MZ1514'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ1514'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5163 ***********************************************************************
 MY5163  DESIGNATION -  POVERTY ROCK
 MY5163  PID         -  MY5163
 MY5163  STATE/COUNTY-  MA/ESSEX
 MY5163  COUNTRY     -  US
 MY5163  USGS QUAD   -  GEORGETOWN (2018)
 MY5163
 MY5163                         *CURRENT SURVEY CONTROL
 MY5163  ______________________________________________________________________
 MY5163* NAD 83(1996) POSITION- 42 43 34.35421(N) 070 56 02.60863(W)   ADJUSTED
 MY5163* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 MY5163  ______________________________________________________________________
 MY5163  GEOID HEIGHT    -        -27.041 (meters)                     GEOID18
 MY5163  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 MY5163  HORZ ORDER      -  THIRD
 MY5163
 MY5163.The horizontal coordinates were established by classical geodetic methods
 MY5163.and adjusted by the National Geodetic Survey in June 1998.
 MY5163
 MY5163.The orthometric height was scaled from a topographic map.
 MY5163
 MY5163.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5163.GEOID18 height accuracy estimate available here.
 MY5163
 MY5163.Click photographs - Photos may exist for this station.
 MY5163
 MY5163.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5163
 MY5163. The following values were computed from the NAD 83(1996) position.
 MY5163
 MY5163;                    North         East     Units Scale Factor Converg.
 MY5163;SPC MA M     -   941,888.658   246,351.794   MT  1.00000659   +0 22 48.6
 MY5163;SPC MA M     - 3,090,179.71    808,239.18   sFT  1.00000659   +0 22 48.6
 MY5163;SPC NH       -    25,387.966   360,000.308   MT  1.00001094   +0 29 49.5
 MY5163;SPC NH       -    83,293.69  1,181,101.01   sFT  1.00001094   +0 29 49.5
 MY5163;UTM  19      - 4,732,225.182   341,657.560   MT  0.99990847   -1 18 45.1
 MY5163
 MY5163!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5163!SPC MA M     -   0.99999973  x   1.00000659  =   1.00000632
 MY5163!SPC NH       -   0.99999973  x   1.00001094  =   1.00001067
 MY5163!UTM  19      -   0.99999973  x   0.99990847  =   0.99990820
 MY5163
 MY5163:                Primary Azimuth Mark                     Grid Az
 MY5163:SPC MA M     -  PROSPECT ROWLEY 2                        123 42 47.3
 MY5163:SPC NH       -  PROSPECT ROWLEY 2                        123 35 46.4
 MY5163:UTM  19      -  PROSPECT ROWLEY 2                        125 24 21.0
 MY5163
 MY5163_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4165732225(NAD 83)
 MY5163
 MY5163|---------------------------------------------------------------------|
 MY5163| PID    Reference Object                     Distance      Geod. Az  |
 MY5163|                                                           dddmmss.s |
 MY5163| MY5155 BYFIELD CONGREGATIONAL CHURCH       APPROX. 1.4 KM 0100012.5 |
 MY5163| MY5160 GEORGETOWN NEWBURY ROWLEY COR       APPROX. 1.4 KM 0364824.9 |
 MY5163| MY5161 NEWBURY ROWLEY CORNER 7             APPROX. 1.4 KM 0433559.1 |
 MY5163| MY5146 PROSPECT ROWLEY 2                   APPROX. 4.2 KM 1240535.9 |
 MY5163| MY5164 GEORGETOWN ROWLEY CORNER 1          354.700 METERS 26917     |
 MY5163|---------------------------------------------------------------------|
 MY5163
 MY5163                          SUPERSEDED SURVEY CONTROL
 MY5163
 MY5163  NAD 83(1996)-  42 43 34.35390(N)    070 56 02.60834(W) AD(       ) 3
 MY5163  NAD 83(1996)-  42 43 34.35381(N)    070 56 02.60842(W) AD(       ) 3
 MY5163  NAD 83(1992)-  42 43 34.35357(N)    070 56 02.60901(W) AD(       ) 3
 MY5163  NAD 83(1992)-  42 43 34.35453(N)    070 56 02.60910(W) AD(       ) 3
 MY5163  NAD 83(1992)-  42 43 34.35448(N)    070 56 02.60921(W) AD(       ) 3
 MY5163  NAD 83(1986)-  42 43 34.35709(N)    070 56 02.61249(W) AD(       ) 3
 MY5163  NAD 27      -  42 43 34.02600(N)    070 56 04.42800(W) AD(       ) 3
 MY5163  USSD        -  42 43 34.60000(N)    070 56 04.44000(W) AD(       ) 3
 MY5163
 MY5163.Superseded values are not recommended for survey control.
 MY5163
 MY5163.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5163.See file dsdata.pdf to determine how the superseded data were derived.
 MY5163
 MY5163_MARKER: H = DRILL HOLE
 MY5163_SETTING: 80 = SET IN A BOULDER
 MY5163_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5163+STABILITY: SURFACE MOTION
 MY5163
 MY5163  HISTORY     - Date     Condition        Report By
 MY5163  HISTORY     - 1889     MONUMENTED       CGS
 MY5163  HISTORY     - 1932     GOOD             CGS
 MY5163  HISTORY     - 1934     GOOD             MAGS
 MY5163
 MY5163                          STATION DESCRIPTION
 MY5163
 MY5163'DESCRIBED BY COAST AND GEODETIC SURVEY 1889 (EEP)
 MY5163'STATION IS ON A PROMINENT BOULDER, ON A SMALL HILL IN OPEN PASTURE
 MY5163'LAND, A PART OF THE POOR FARM, OWNED BY THE TOWN OF GEORGETOWN,
 MY5163'BUT LYING IN THE TOWN OF ROWLEY, ABOUT 450 METERS (1,476 FEET) S
 MY5163'OF THE FARM.  THE STATION IS NEAR THE W END OF THE TOP OF THE
 MY5163'BOULDER, WHICH HAS DIMENSIONS OF 4.8- BY 2.3- BY 1.3 FEET.  THE
 MY5163'BOULDER IS ABOUT FLAT ON THE TOP AND DROPS ABRUPTLY INTO THE
 MY5163'GROUND ON ALL SIDES.
 MY5163'
 MY5163'THE STATION IS MARKED BY A DRILL HOLE IN A ROCK.  THE BARS IN
 MY5163'FENCE NEAR THE SW CORNER OF THE FIELD ARE ABOUT 104 METERS (341
 MY5163'FEET) DISTANT.
 MY5163
 MY5163                          STATION RECOVERY (1932)
 MY5163
 MY5163'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (KTA)
 MY5163'STATION IS IN THE WESTERN PART OF THE TOWN OF ROWLEY, 3.0 MILES
 MY5163'E OF GEORGETOWN CENTER AND 0.15 MILE SW OF THE GEORGETOWN-ROWLEY
 MY5163'BOUNDARY, 3/4 MILE SW OF THE SOUTHERN POINT OF THE TOWN OF NEWBURY,
 MY5163'IN A PART OF THE POOR FARM, OWNED BY THE TOWN OF GEORGETOWN, AND
 MY5163'ABOUT 450 METERS (1476 FEET) S OF THE FARM.  STATION IS ON A
 MY5163'SMALL HILL IN WOODED PASTURE LAND, ON A PROMINENT BOULDER.  THE
 MY5163'HILL IS SLIGHTLY HIGHER THAN THE SURROUNDING LAND AND IS BARE
 MY5163'ON TOP, WITH TREES GROWING ON THE LOWER SLOPES, ESPECIALLY TO
 MY5163'THE N AND NE.  THERE IS A WOODED KNOLL ABOUT 50 METERS S.
 MY5163'
 MY5163'THE STATION IS A SHALLOW DRILL HOLE, ONLY ABOUT 1/2 INCH DEEP,
 MY5163'AND IS ABOUT 1/2 FOOT W OF THE CENTER OF THE BOULDER.  THE
 MY5163'BOULDER HAS DIMENSIONS OF 4.8- BY 2.3- BY 1.3 FEET, IS FLAT ON
 MY5163'THE TOP AND ITS SIDES GO SGRAIGHT DOWN TO THE GROUND.  IT IS
 MY5163'SURROUNDED BY SMALL SCRUBBY 1-FOOT PINES, WHICH MAKES IT
 MY5163'DIFFICULT TO SEE.
 MY5163'
 MY5163'THE HILL IS ABOUT 1/4 MILE NE FROM THE JUNCTION OF JEWETT STREET
 MY5163'WITH A ROAD RUNNING N.  IT IS ABOUT 153 METERS FROM THE BARS IN
 MY5163'THE STONE FENCE SOUTHWARD ON THE ROAD.  FROM THESE BARS AN OLD
 MY5163'STONE FENCE RUNS NORTHWARD AND FROM ITS NEAREST POINT IS 52
 MY5163'METERS SE OF THE STATION.  THERE IS A LARGE DEAD TREE 34 METERS
 MY5163'S OF THE STATION.
 MY5163
 MY5163                          STATION RECOVERY (1934)
 MY5163
 MY5163'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5163'THE STATION WAS FOUND IN GOOD CONDITION AS DESCRIBED WITH THE
 MY5163'FOLLOWING CORRECTIONS--THE HILL IS ABOUT 1476 FEET ESE OF THE
 MY5163'POOR FARM, AND NE OF THE INTERSECTION OF WEATHERSFIELD STREET AND
 MY5163'DODGES ROAD, KNOWN AS LEIGHTONS CORNER IN THE TOWNSHIP OF
 MY5163'ROWLEY.  THE BARS IN THE FENCE NEAR THE SW CORNER OF THE FIELD,
 MY5163'COULD NOT BE FOUND.  THE STATION IS ON THE TOP OF THE HIGHEST
 MY5163'KNOLL IN THE PASTURE.  SCATTERED GROWTHS OF LARGE PINES NOW
 MY5163'COVER THE PASTURE.  A STONE WALL FENCE LIES ABOUT 60 YARDS E OF
 MY5163'THE STATION.  THE OLD DESCRIPTION OF THE BOULDER AND STATION
 MY5163'MARKING IS CORRECT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3906 ***********************************************************************
 LW3906  DESIGNATION -  POWDER 1954
 LW3906  PID         -  LW3906
 LW3906  STATE/COUNTY-  MA/BARNSTABLE
 LW3906  COUNTRY     -  US
 LW3906  USGS QUAD   -  MONOMOY POINT OE W (2018)
 LW3906
 LW3906                         *CURRENT SURVEY CONTROL
 LW3906  ______________________________________________________________________
 LW3906* NAD 83(1996) POSITION- 41 32 40.74180(N) 070 00 51.83390(W)   ADJUSTED
 LW3906* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW3906  ______________________________________________________________________
 LW3906  GEOID HEIGHT    -        -28.268 (meters)                     GEOID18
 LW3906  LAPLACE CORR    -          0.77  (seconds)                    DEFLEC18
 LW3906  HORZ ORDER      -  THIRD
 LW3906
 LW3906.The horizontal coordinates were established by classical geodetic methods
 LW3906.and adjusted by the National Geodetic Survey in June 1998.
 LW3906
 LW3906.The orthometric height was scaled from a topographic map.
 LW3906
 LW3906.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3906.GEOID18 height accuracy estimate available here.
 LW3906
 LW3906.Click photographs - Photos may exist for this station.
 LW3906
 LW3906.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3906
 LW3906. The following values were computed from the NAD 83(1996) position.
 LW3906
 LW3906;                    North         East     Units Scale Factor Converg.
 LW3906;SPC MA M     -   811,573.870   323,954.216   MT  1.00002962   +0 59 52.5
 LW3906;SPC MA M     - 2,662,638.61  1,062,839.79   sFT  1.00002962   +0 59 52.5
 LW3906;UTM  19      - 4,599,718.046   415,393.146   MT  0.99968809   -0 40 22.1
 LW3906
 LW3906!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3906!SPC MA M     -   1.00000448  x   1.00002962  =   1.00003410
 LW3906!UTM  19      -   1.00000448  x   0.99968809  =   0.99969257
 LW3906
 LW3906:                Primary Azimuth Mark                     Grid Az
 LW3906:SPC MA M     -  HARWICHPORT CONGREGATIONAL CH            338 18 38.5
 LW3906:UTM  19      -  HARWICHPORT CONGREGATIONAL CH            339 58 53.1
 LW3906
 LW3906_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1539399718(NAD 83)
 LW3906
 LW3906|---------------------------------------------------------------------|
 LW3906| PID    Reference Object                     Distance      Geod. Az  |
 LW3906|                                                           dddmmss.s |
 LW3906| LW3904 MONOMOY PT LIFE SAVING STA CUP      APPROX. 1.1 KM 0275746.4 |
 LW3906| LW3881 HARWICHPORT CONGREGATIONAL CH       APPROX.14.6 KM 3391831.0 |
 LW3906| LW3873 HARWICH CONGREGATIONAL CHURCH       APPROX.16.6 KM 3415722.5 |
 LW3906|---------------------------------------------------------------------|
 LW3906
 LW3906                          SUPERSEDED SURVEY CONTROL
 LW3906
 LW3906  NAD 83(1992)-  41 32 40.74040(N)    070 00 51.83280(W) AD(       ) 3
 LW3906  NAD 83(1986)-  41 32 40.73902(N)    070 00 51.83015(W) AD(       ) 3
 LW3906  NAD 27      -  41 32 40.34800(N)    070 00 53.81600(W) AD(       ) 3
 LW3906
 LW3906.Superseded values are not recommended for survey control.
 LW3906
 LW3906.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3906.See file dsdata.pdf to determine how the superseded data were derived.
 LW3906
 LW3906_MARKER: DS = TRIANGULATION STATION DISK
 LW3906_SETTING: 0 = UNSPECIFIED SETTING
 LW3906_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW3906
 LW3906  HISTORY     - Date     Condition        Report By
 LW3906  HISTORY     - 1954     MONUMENTED       CGS
 LW3906  HISTORY     - 1955     GOOD             CGS
 LW3906  HISTORY     - 1960     MARK NOT FOUND   CGS
 LW3906
 LW3906                          STATION DESCRIPTION
 LW3906
 LW3906'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 LW3906'LOCATED NEAR THE S TIP OF MONOMOY POINT, ON THE TOP OF A LARGE
 LW3906'FLAT-TOPPED DUNE WHICH SLOPES GENTLY TOWARDS THE BEACH AND EVEN
 LW3906'MORE GENTLY BUT MORE BROKEN AWAY FROM THE BEACH TOWARDS AN
 LW3906'ISOLATED DUNE SURROUNDED BY A SMALL POND, AND 125 FT. NW OF A
 LW3906'LARGE POST WHICH CARRIES A NATIONAL FISH AND WILDLIFE SERVICE GAME
 LW3906'REFUGE SIGN.  A STANDARD DISK, STAMPED POWDER 1954 AND SET IN THE
 LW3906'TOP OF A CONCRETE-FILLED 6-INCH CONCRETE PIPE PROJECTING 6
 LW3906'IN.
 LW3906'
 LW3906'THERE ARE NO REFERENCE MARKS.
 LW3906'
 LW3906'A 3-POINT THEODOLITE FIX WITH CHECK.
 LW3906
 LW3906                          STATION RECOVERY (1955)
 LW3906
 LW3906'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW3906'RECOVERED AS DESCRIBED BY L.F. WOODCOCK (1954), EXCEPT THAT
 LW3906'THAT THE POST WHICH CARRIED A NATIONAL FISH AND WILD LIFE SERVICE
 LW3906'GAME REFUGE SIGN HAS BEEN REMOVED.
 LW3906
 LW3906                          STATION RECOVERY (1960)
 LW3906
 LW3906'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (KAM)
 LW3906'STATION IS BELIEVED LOST.  THE AREA CORRESPONDING TO THE
 LW3906'DESCRIPTION WAS FOUND, INCLUDING THE FISH AND WILDLIFE SIGN
 LW3906'POST.  ABOUT FORTY FIVE MINUTES WAS SPENT SEARCHING THE AREA,
 LW3906'WITH NO TRACE OF THE MARK FOUND.  THIS AREA CONSISTS OF SAND
 LW3906'DUNES, AND IT IS BELIEVED SAND MAY HAVE DRIFTED OVER THE MARK OR
 LW3906'THAT IT MAY HAVE BEEN DESTROYED BY VANDALS, AS THERE IS A
 LW3906'BATHING BEACH IN THE VICINITY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3974 ***********************************************************************
 MY3974  DESIGNATION -  POWDER POINT
 MY3974  PID         -  MY3974
 MY3974  STATE/COUNTY-  MA/PLYMOUTH
 MY3974  COUNTRY     -  US
 MY3974  USGS QUAD   -  DUXBURY (2018)
 MY3974
 MY3974                         *CURRENT SURVEY CONTROL
 MY3974  ______________________________________________________________________
 MY3974* NAD 83(1996) POSITION- 42 02 48.92880(N) 070 39 08.96554(W)   ADJUSTED
 MY3974* NAVD 88 ORTHO HEIGHT -    54.    (meters)      177.    (feet) SCALED
 MY3974  ______________________________________________________________________
 MY3974  GEOID HEIGHT    -        -28.062 (meters)                     GEOID18
 MY3974  LAPLACE CORR    -          2.52  (seconds)                    DEFLEC18
 MY3974  HORZ ORDER      -  THIRD
 MY3974
 MY3974.The horizontal coordinates were established by classical geodetic methods
 MY3974.and adjusted by the National Geodetic Survey in June 1998.
 MY3974
 MY3974.The orthometric height was scaled from a topographic map.
 MY3974
 MY3974.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3974.GEOID18 height accuracy estimate available here.
 MY3974
 MY3974.Click photographs - Photos may exist for this station.
 MY3974
 MY3974.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3974
 MY3974. The following values were computed from the NAD 83(1996) position.
 MY3974
 MY3974;                    North         East     Units Scale Factor Converg.
 MY3974;SPC MA M     -   866,629.791   270,161.812   MT  0.99996813   +0 34 09.5
 MY3974;SPC MA M     - 2,843,267.91    886,355.88   sFT  0.99996813   +0 34 09.5
 MY3974;UTM  19      - 4,656,307.243   363,243.278   MT  0.99983013   -1 06 24.9
 MY3974
 MY3974!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3974!SPC MA M     -   0.99999586  x   0.99996813  =   0.99996399
 MY3974!UTM  19      -   0.99999586  x   0.99983013  =   0.99982599
 MY3974
 MY3974:                Primary Azimuth Mark                     Grid Az
 MY3974:SPC MA M     -  GURNET                                   138 17 18.6
 MY3974:UTM  19      -  GURNET                                   139 57 53.0
 MY3974
 MY3974_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6324356307(NAD 83)
 MY3974
 MY3974|---------------------------------------------------------------------|
 MY3974| PID    Reference Object                     Distance      Geod. Az  |
 MY3974|                                                           dddmmss.s |
 MY3974| MY3951 GURNET                              APPROX. 6.5 KM 1385128.1 |
 MY3974| MY3969 WEBSTERS HOUSE WEST CHIMNEY         APPROX. 4.3 KM 3285620.5 |
 MY3974|---------------------------------------------------------------------|
 MY3974
 MY3974                          SUPERSEDED SURVEY CONTROL
 MY3974
 MY3974  NAD 83(1992)-  42 02 48.92727(N)    070 39 08.96458(W) AD(       ) 3
 MY3974  NAD 83(1986)-  42 02 48.92584(N)    070 39 08.95953(W) AD(       ) 3
 MY3974  NAD 27      -  42 02 48.55900(N)    070 39 10.83300(W) AD(       ) 3
 MY3974  USBS        -  42 02 47.09000(N)    070 38 49.55000(W) AD(       ) 3
 MY3974  USSD        -  42 02 49.15000(N)    070 39 10.75000(W) AD(       ) 3
 MY3974
 MY3974.Superseded values are not recommended for survey control.
 MY3974
 MY3974.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3974.See file dsdata.pdf to determine how the superseded data were derived.
 MY3974
 MY3974
 MY3974  HISTORY     - Date     Condition        Report By
 MY3974  HISTORY     - 1849     MONUMENTED       COASUR
 MY3974  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3974  HISTORY     - 20110430 MARK NOT FOUND   GEOCAC
 MY3974
 MY3974                          STATION DESCRIPTION
 MY3974
 MY3974'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3974'NOT RECOVERED.  NEAR THE WEST END OF THE POWDER POINT BRIDGE IN
 MY3974'DUXBURY, CHARACTER OF THE MARK NOT KNOWN.
 MY3974
 MY3974                          STATION RECOVERY (2011)
 MY3974
 MY3974'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY3974'CHARACTER OF MARK IS UNKNOWN AND COORDINATES PLOT TO A PRIVATE HOME.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2810 ***********************************************************************
 MY2810  DESIGNATION -  POWDERHORN
 MY2810  PID         -  MY2810
 MY2810  STATE/COUNTY-  MA/SUFFOLK
 MY2810  COUNTRY     -  US
 MY2810  USGS QUAD   -  BOSTON NORTH (2018)
 MY2810
 MY2810                         *CURRENT SURVEY CONTROL
 MY2810  ______________________________________________________________________
 MY2810* NAD 83(1996) POSITION- 42 24 04.47020(N) 071 01 50.22377(W)   ADJUSTED
 MY2810* NAVD 88 ORTHO HEIGHT -    55.    (meters)      180.    (feet) SCALED
 MY2810  ______________________________________________________________________
 MY2810  GEOID HEIGHT    -        -27.589 (meters)                     GEOID18
 MY2810  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 MY2810  HORZ ORDER      -  THIRD
 MY2810
 MY2810.The horizontal coordinates were established by classical geodetic methods
 MY2810.and adjusted by the National Geodetic Survey in June 1998.
 MY2810
 MY2810.The orthometric height was scaled from a topographic map.
 MY2810
 MY2810.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2810.GEOID18 height accuracy estimate available here.
 MY2810
 MY2810.Click photographs - Photos may exist for this station.
 MY2810
 MY2810.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2810
 MY2810. The following values were computed from the NAD 83(1996) position.
 MY2810
 MY2810;                    North         East     Units Scale Factor Converg.
 MY2810;SPC MA M     -   905,742.917   238,642.090   MT  0.99997066   +0 18 55.1
 MY2810;SPC MA M     - 2,971,591.55    782,944.92   sFT  0.99997066   +0 18 55.1
 MY2810;UTM  19      - 4,696,324.518   332,886.448   MT  0.99994361   -1 22 10.6
 MY2810
 MY2810!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2810!SPC MA M     -   0.99999574  x   0.99997066  =   0.99996640
 MY2810!UTM  19      -   0.99999574  x   0.99994361  =   0.99993935
 MY2810
 MY2810_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3288696324(NAD 83)
 MY2810
 MY2810                          SUPERSEDED SURVEY CONTROL
 MY2810
 MY2810  NAD 83(1996)-  42 24 04.46898(N)    071 01 50.22306(W) AD(       ) 3
 MY2810  NAD 83(1992)-  42 24 04.46890(N)    071 01 50.22332(W) AD(       ) 3
 MY2810  NAD 83(1992)-  42 24 04.47300(N)    071 01 50.22166(W) AD(       ) 3
 MY2810  NAD 83(1986)-  42 24 04.47199(N)    071 01 50.22321(W) AD(       ) 3
 MY2810  NAD 27      -  42 24 04.12300(N)    071 01 52.03600(W) AD(       ) 3
 MY2810  USBS        -  42 24 02.72000(N)    071 01 30.96000(W) AD(       ) 3
 MY2810  USSD        -  42 24 04.68300(N)    071 01 52.00600(W) AD(       ) 3
 MY2810
 MY2810.Superseded values are not recommended for survey control.
 MY2810
 MY2810.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2810.See file dsdata.pdf to determine how the superseded data were derived.
 MY2810
 MY2810
 MY2810  HISTORY     - Date     Condition        Report By
 MY2810  HISTORY     - 1846     FIRST OBSERVED   COASUR
 MY2810  HISTORY     - 1861     MARK NOT FOUND   COASUR
 MY2810
 MY2810                          STATION DESCRIPTION
 MY2810
 MY2810'DESCRIBED BY COAST SURVEY (CGS) 1861
 MY2810'STATION IS ON THE HILL OF THE SAME NAME IN THE NE PART OF
 MY2810'CHELSEA.  THIS STATION IS LOST AND IS SUPERSEDED BY POWDERHORN
 MY2810'2.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2804 ***********************************************************************
 MY2804  DESIGNATION -  POWDERHORN 2
 MY2804  PID         -  MY2804
 MY2804  STATE/COUNTY-  MA/SUFFOLK
 MY2804  COUNTRY     -  US
 MY2804  USGS QUAD   -  BOSTON NORTH (2018)
 MY2804
 MY2804                         *CURRENT SURVEY CONTROL
 MY2804  ______________________________________________________________________
 MY2804* NAD 83(1996) POSITION- 42 24 04.34468(N) 071 01 50.26813(W)   ADJUSTED
 MY2804* NAVD 88 ORTHO HEIGHT -    52.    (meters)      171.    (feet) SCALED
 MY2804  ______________________________________________________________________
 MY2804  GEOID HEIGHT    -        -27.589 (meters)                     GEOID18
 MY2804  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 MY2804  HORZ ORDER      -  THIRD
 MY2804
 MY2804.The horizontal coordinates were established by classical geodetic methods
 MY2804.and adjusted by the National Geodetic Survey in June 1998.
 MY2804
 MY2804.The orthometric height was scaled from a topographic map.
 MY2804
 MY2804.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2804.GEOID18 height accuracy estimate available here.
 MY2804
 MY2804.Click photographs - Photos may exist for this station.
 MY2804
 MY2804.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2804
 MY2804. The following values were computed from the NAD 83(1996) position.
 MY2804
 MY2804;                    North         East     Units Scale Factor Converg.
 MY2804;SPC MA M     -   905,739.038   238,641.097   MT  0.99997066   +0 18 55.0
 MY2804;SPC MA M     - 2,971,578.83    782,941.67   sFT  0.99997066   +0 18 55.0
 MY2804;UTM  19      - 4,696,320.670   332,885.341   MT  0.99994362   -1 22 10.6
 MY2804
 MY2804!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2804!SPC MA M     -   0.99999621  x   0.99997066  =   0.99996687
 MY2804!UTM  19      -   0.99999621  x   0.99994362  =   0.99993983
 MY2804
 MY2804:                Primary Azimuth Mark                     Grid Az
 MY2804:SPC MA M     -  BOSTON STATE HOUSE CUPOLA                209 20 58.0
 MY2804:UTM  19      -  BOSTON STATE HOUSE CUPOLA                211 02 03.6
 MY2804
 MY2804_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3288596320(NAD 83)
 MY2804
 MY2804|---------------------------------------------------------------------|
 MY2804| PID    Reference Object                     Distance      Geod. Az  |
 MY2804|                                                           dddmmss.s |
 MY2804| MY2752 REVERE BACK OF TANK                 APPROX. 5.5 KM 0224210.4 |
 MY2804| MY4746 SWAMPSCOTT BACK OF TANK             APPROX. 9.3 KM 0305255.1 |
 MY2804| MY4671 LYNN GENERAL ELECTRIC W STACK       APPROX. 7.1 KM 0412329.5 |
 MY2804| MY4672 LYNN GENERAL ELECTRIC E STACK       APPROX. 7.1 KM 0413123.6 |
 MY2804| MY4733 LYNN OBSERVATORY                    APPROX.10.2 KM 0430020.0 |
 MY2804| MY2855 REVERE GAS CO STACK                 APPROX. 1.9 KM 0853122.5 |
 MY2804| MY2877 CHELSEA SOLDIERS HOME CUPOLA        301.029 METERS 10735     |
 MY2804| MY4573 GREAT QUINCY TANK MOONHEAD          APPROX.15.5 KM 1550312.1 |
 MY2804| MY3013 WALWORTH STACK 1                    APPROX. 6.8 KM 1793019.6 |
 MY2804| MY3010 WALWORTH STACK 2                    APPROX. 6.8 KM 1793912.3 |
 MY2804| MY3301 BOSTON STACK TO E OF 3 STACKS       APPROX. 6.8 KM 1821211.1 |
 MY2804| MY3215 EDISON STACK 2 MIDDLE               APPROX. 6.9 KM 1825421.6 |
 MY2804| MY3087 E BOSTON BOSTON ALBANY RR TK        APPROX. 4.0 KM 1894800.4 |
 MY2804| MY3138 BOSTON SOUTHEAST WIRELESS TWR       APPROX. 5.1 KM 2022517.0 |
 MY2804| MY3134 BOSTON NORTHEAST WIRELESS TWR       APPROX. 5.1 KM 2023651.0 |
 MY2804| MY3083 BOSTON EDISON PLT ELEVAT S STK      APPROX. 4.2 KM 2024335.7 |
 MY2804| MY3081 BOSTON EDISON PLT ELEVAT N STK      APPROX. 4.2 KM 2024811.9 |
 MY2804| MY3089 BOSTON ST MARYS CHURCH N SPIRE      APPROX. 4.6 KM 2091004.1 |
 MY2804| MY3299 BOSTON STATE HOUSE CUPOLA           APPROX. 5.5 KM 2093953.0 |
 MY2804| MY3092 BOSTON LOWELL DEPOT FLAGSTAFF       APPROX. 4.8 KM 2130754.8 |
 MY2804| MY2814 CHARLESTOWN PECK SALT MILL CHY      APPROX. 2.8 KM 2155043.1 |
 MY2804| MY2851 CHARLESTOWN US GYPSUM CO TANK       APPROX. 2.6 KM 2170611.1 |
 MY2804| MY2905 CHELSEA MARINE HOSP CUP FLAG        APPROX. 1.8 KM 2212713.3 |
 MY2804| MY2836 CHARLESTOWN HOLMES FACTORY          APPROX. 3.3 KM 2222843.9 |
 MY2804| MY2844 CHARLESTOWN WINSLOWS FACTORY        APPROX. 3.4 KM 2352432.5 |
 MY2804| MY2849 MALDEN BRIDGE                       APPROX. 3.6 KM 2430738.8 |
 MY2804| MY2825 CHARLESTOWN ROUND BRICK BLDG        APPROX. 3.9 KM 2465806.4 |
 MY2804| MY2881 EVERETT COCHRANES CHEM SE COR       APPROX. 3.3 KM 2592750.4 |
 MY2804| MY2861 BOSTON TUFTS COLL WIRELES POLE      APPROX. 7.3 KM 2762950.6 |
 MY2804| MY3457 BOSTON WHITE TANK                   APPROX.12.4 KM 2770037.8 |
 MY2804| DA4229 POWDERHORN 2 RM                      62.460 METERS 29755     |
 MY2804| MY2756 MEDFORD LAWRENCE OBS TOWER          APPROX. 8.4 KM 2975632.5 |
 MY2804|---------------------------------------------------------------------|
 MY2804
 MY2804                          SUPERSEDED SURVEY CONTROL
 MY2804
 MY2804  NAD 83(1996)-  42 24 04.34331(N)    071 01 50.26753(W) AD(       ) 3
 MY2804  NAD 83(1992)-  42 24 04.34338(N)    071 01 50.26768(W) AD(       ) 3
 MY2804  NAD 83(1992)-  42 24 04.34736(N)    071 01 50.26607(W) AD(       ) 3
 MY2804  NAD 83(1986)-  42 24 04.34656(N)    071 01 50.26711(W) AD(       ) 3
 MY2804  NAD 27      -  42 24 03.99900(N)    071 01 52.08400(W) AD(       ) 3
 MY2804  USSD        -  42 24 04.56400(N)    071 01 52.05500(W) AD(       ) 3
 MY2804
 MY2804.Superseded values are not recommended for survey control.
 MY2804
 MY2804.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2804.See file dsdata.pdf to determine how the superseded data were derived.
 MY2804
 MY2804
 MY2804  HISTORY     - Date     Condition        Report By
 MY2804  HISTORY     - 1877     MONUMENTED       COASUR
 MY2804  HISTORY     - 1916     GOOD             CGS
 MY2804  HISTORY     - 1933     GOOD             CGS
 MY2804
 MY2804                          STATION DESCRIPTION
 MY2804
 MY2804'DESCRIBED BY COAST AND GEODETIC SURVEY 1916
 MY2804'STATION IS ON THE SUMMIT OF POWDERHORN HILL, IN THE NORTHEASTERN
 MY2804'PART OF CHELSEA, ABOUT 60 METERS (197 FEET) W OF THE FENCE OF A
 MY2804'RESERVOIR AND 230 METERS (755 FEET) W OF THE SOLDIERS HOME
 MY2804'BUILDINGS.  THE STATION IS MARKED BY A FREESTONE OR GRANITE POST
 MY2804'FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG,
 MY2804'EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND, WITH A DRILL HOLE IN
 MY2804'THE CENTER OF THE TOP, WITH THE LETTERS U.S.C.S. CUT ABOUT THE
 MY2804'DRILL HOLE.  A REFERENCE MARK, A STANDARD BRONZE DISK WEDGED IN A
 MY2804'DRILL HOLE IN OUTCROPPING BEDROCK, IS 62.46 METERS (204.92
 MY2804'FEET) FROM THE STATION ALONG THE AXIS OF THE RIDGE.
 MY2804
 MY2804                          STATION RECOVERY (1933)
 MY2804
 MY2804'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2804'STATION IS ON THE SUMMIT OF POWDERHORN HILL IN THE NORTHEASTERN
 MY2804'SECTION OF THE CITY OF CHELSEA ABOUT 60 METERS (197 FEET) W OF
 MY2804'AN IRON FENCE AROUND A RESERVOIR AND 230 METERS (755 FEET) W OF
 MY2804'THE SOLDIERS HOME BUILDINGS, A GRANITE MONUMENT ABOUT 6 INCHES
 MY2804'SQUARE, WHICH HAD THE LETTERS U.S.C.S. CUT ABOUT THE DRILL HOLE
 MY2804'ON THE TOP BUT THE POST HAS BEEN SO BATTERED AND CHIPPED THAT
 MY2804'SEVERAL INCHES OF THE TOP ARE GONE AND ONLY THE BOTTOM OF THE
 MY2804'DRILL HOLE REMAINS.  THE REMAINING SHANK OF A STANDARD DISK
 MY2804'REFERENCE MARK IS LOCATED 62.46 METERS (204.92 FEET) FROM THE
 MY2804'STATION, IN AZIMUTH 177 DEG 55 MIN 11 SEC.  THE DISK TOP OF
 MY2804'THE REFERENCE MARK HAS BEEN TORN AWAY.  A GOOD VIEW IN EVERY
 MY2804'DIRECTION, EXCEPT FOR A NARROW SECTOR TO THE E, IS OBTAINABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2857 ***********************************************************************
 MY2857  DESIGNATION -  POWDERHORN 4 1938
 MY2857  PID         -  MY2857
 MY2857  STATE/COUNTY-  MA/SUFFOLK
 MY2857  COUNTRY     -  US
 MY2857  USGS QUAD   -  BOSTON NORTH (2018)
 MY2857
 MY2857                         *CURRENT SURVEY CONTROL
 MY2857  ______________________________________________________________________
 MY2857* NAD 83(1996) POSITION- 42 24 03.88194(N) 071 01 48.73475(W)   ADJUSTED
 MY2857* NAVD 88 ORTHO HEIGHT -    46.    (meters)      151.    (feet) SCALED
 MY2857  ______________________________________________________________________
 MY2857  GEOID HEIGHT    -        -27.588 (meters)                     GEOID18
 MY2857  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 MY2857  HORZ ORDER      -  SECOND
 MY2857
 MY2857.The horizontal coordinates were established by classical geodetic methods
 MY2857.and adjusted by the National Geodetic Survey in June 1998.
 MY2857
 MY2857.The orthometric height was scaled from a topographic map.
 MY2857
 MY2857.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2857.GEOID18 height accuracy estimate available here.
 MY2857
 MY2857.Click photographs - Photos may exist for this station.
 MY2857
 MY2857.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2857
 MY2857. The following values were computed from the NAD 83(1996) position.
 MY2857
 MY2857;                    North         East     Units Scale Factor Converg.
 MY2857;SPC MA M     -   905,724.954   238,676.241   MT  0.99997065   +0 18 56.1
 MY2857;SPC MA M     - 2,971,532.62    783,056.97   sFT  0.99997065   +0 18 56.1
 MY2857;UTM  19      - 4,696,305.559   332,920.055   MT  0.99994348   -1 22 09.5
 MY2857
 MY2857!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2857!SPC MA M     -   0.99999715  x   0.99997065  =   0.99996780
 MY2857!UTM  19      -   0.99999715  x   0.99994348  =   0.99994063
 MY2857
 MY2857:                Primary Azimuth Mark                     Grid Az
 MY2857:SPC MA M     -  ORIENT 1937                              123 18 03.2
 MY2857:UTM  19      -  ORIENT 1937                              124 59 08.8
 MY2857
 MY2857_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3292096305(NAD 83)
 MY2857
 MY2857|---------------------------------------------------------------------|
 MY2857| PID    Reference Object                     Distance      Geod. Az  |
 MY2857|                                                           dddmmss.s |
 MY2857| MY2894 ORIENT 1937                         APPROX. 1.9 KM 1233659.3 |
 MY2857|---------------------------------------------------------------------|
 MY2857
 MY2857                          SUPERSEDED SURVEY CONTROL
 MY2857
 MY2857  NAD 83(1996)-  42 24 03.88060(N)    071 01 48.73418(W) AD(       ) 2
 MY2857  NAD 83(1992)-  42 24 03.88063(N)    071 01 48.73429(W) AD(       ) 2
 MY2857  NAD 83(1992)-  42 24 03.88461(N)    071 01 48.73272(W) AD(       ) 2
 MY2857  NAD 83(1986)-  42 24 03.88374(N)    071 01 48.73393(W) AD(       ) 2
 MY2857  NAD 27      -  42 24 03.53500(N)    071 01 50.55000(W) AD(       ) 2
 MY2857
 MY2857.Superseded values are not recommended for survey control.
 MY2857
 MY2857.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2857.See file dsdata.pdf to determine how the superseded data were derived.
 MY2857
 MY2857_MARKER: Z = SEE DESCRIPTION
 MY2857_SETTING: 0 = UNSPECIFIED SETTING
 MY2857_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2857
 MY2857  HISTORY     - Date     Condition        Report By
 MY2857  HISTORY     - 1938     MONUMENTED       MA0120
 MY2857
 MY2857                          STATION DESCRIPTION
 MY2857
 MY2857'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY2857'STATION IS A CITY PLANNING BOARD DISK SET IN A SQUARE BLOCK OF
 MY2857'CONCRETE FLUSH WITH THE GROUND, ON POWDERHORN HILL INSIDE THE
 MY2857'FENCE ENCLOSING RADIO STATION WMEX IN CHELSEA.
 MY2857'
 MY2857'IT IS LOCATED IN THE EASTERN CORNER OF FENCED ENCLOSURE ABOUT
 MY2857'3 FEET OFF EACH FENCE.  30.10 FEET NE FROM S CORNER OF
 MY2857'BUILDING.  14.30 E FROM E CORNER OF BUILDING.  38.09 FEET FROM N
 MY2857'CORNER.
 MY2857'
 MY2857'REFERENCE MARK NO.1 IS A CITY PLANNING BOARD DISK SET IN CONCRETE
 MY2857'AT THE TOP OF A TILE WHICH IS EMBEDDED IN THE GROUND.
 MY2857'
 MY2857'REFERENCE MARK NO.2 IS A STANDARD CITY PLANNING BOARD BRONZE
 MY2857'DISK SET IN A BLOCK OF CONCRETE, AS DESCRIBED IN NOTE 11A.
 MY2857'
 MY2857'NOTE--REFERENCE MARK NO.1 IS U.S.C.G. REFERENCE MARK ALSO, WITH
 MY2857'ARROW POINTING TO U.S.C.G. STATION POWDERHORN NO.3.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2883 ***********************************************************************
 MY2883  DESIGNATION -  POWDERHORN 5
 MY2883  PID         -  MY2883
 MY2883  STATE/COUNTY-  MA/SUFFOLK
 MY2883  COUNTRY     -  US
 MY2883  USGS QUAD   -  BOSTON NORTH (2018)
 MY2883
 MY2883                         *CURRENT SURVEY CONTROL
 MY2883  ______________________________________________________________________
 MY2883* NAD 83(1996) POSITION- 42 24 03.67257(N) 071 01 46.35119(W)   ADJUSTED
 MY2883* NAVD 88 ORTHO HEIGHT -    75.0   (meters)      246.    (feet) VERTCON3
 MY2883  ______________________________________________________________________
 MY2883  GEOID HEIGHT    -        -27.588 (meters)                     GEOID18
 MY2883  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 MY2883  HORZ ORDER      -  SECOND
 MY2883
 MY2883.The horizontal coordinates were established by classical geodetic methods
 MY2883.and adjusted by the National Geodetic Survey in June 1998.
 MY2883
 MY2883.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2883.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2883
 MY2883.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2883.GEOID18 height accuracy estimate available here.
 MY2883
 MY2883.Click photographs - Photos may exist for this station.
 MY2883
 MY2883.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2883
 MY2883. The following values were computed from the NAD 83(1996) position.
 MY2883
 MY2883;                    North         East     Units Scale Factor Converg.
 MY2883;SPC MA M     -   905,718.794   238,730.784   MT  0.99997065   +0 18 57.7
 MY2883;SPC MA M     - 2,971,512.41    783,235.91   sFT  0.99997065   +0 18 57.7
 MY2883;UTM  19      - 4,696,297.799   332,974.392   MT  0.99994325   -1 22 07.9
 MY2883
 MY2883!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2883!SPC MA M     -   0.99999257  x   0.99997065  =   0.99996322
 MY2883!UTM  19      -   0.99999257  x   0.99994325  =   0.99993582
 MY2883
 MY2883:                Primary Azimuth Mark                     Grid Az
 MY2883:SPC MA M     -  CUSTOMHOUSE TOWER                        202 40 55.5
 MY2883:UTM  19      -  CUSTOMHOUSE TOWER                        204 22 01.1
 MY2883
 MY2883_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3297496297(NAD 83)
 MY2883
 MY2883|---------------------------------------------------------------------|
 MY2883| PID    Reference Object                     Distance      Geod. Az  |
 MY2883|                                                           dddmmss.s |
 MY2883| DA4194 NE CORNER OF ROOF                                  09708     |
 MY2883| DA4292 SE CORNER OF ROOF                                  12246     |
 MY2883| MY4501 LONG ISLAND HOSPITAL STANDPIPE      APPROX.10.3 KM 1485113.8 |
 MY2883| MY3288 AIRPORT BCN LOGAN APT BOSTON        APPROX. 4.1 KM 1662249.3 |
 MY2883| MY3136 CUSTOMHOUSE TOWER                   APPROX. 5.1 KM 2025953.2 |
 MY2883| MY3180 BOSTON J HANCOCK BLDG RAD MAST      APPROX. 6.7 KM 2121816.4 |
 MY2883| MY2889 EVERETT CONSOL GAS STORAGE TK       APPROX. 2.4 KM 2484640.9 |
 MY2883| MY2884 CHELSEA QUIGLEY MEM HOSP TANK        67.942 METERS 26228     |
 MY2883| MY2769 MEDFORD TV STATION WNAC TOWER       APPROX. 5.9 KM 3034501.2 |
 MY2883| MY2797 MEDFORD RAD STA WEEI FM TOWER       APPROX. 5.9 KM 3044226.0 |
 MY2883|---------------------------------------------------------------------|
 MY2883
 MY2883                          SUPERSEDED SURVEY CONTROL
 MY2883
 MY2883  NAD 83(1996)-  42 24 03.67123(N)    071 01 46.35064(W) AD(       ) 2
 MY2883  NAD 83(1992)-  42 24 03.67123(N)    071 01 46.35076(W) AD(       ) 2
 MY2883  NAD 83(1992)-  42 24 03.67521(N)    071 01 46.34914(W) AD(       ) 2
 MY2883  NAD 83(1986)-  42 24 03.67444(N)    071 01 46.35158(W) AD(       ) 2
 MY2883  NAD 27      -  42 24 03.32710(N)    071 01 48.16780(W) AD(       ) 2
 MY2883  NGVD 29 (05/01/88)   75.3    (m)          247.     (f) VERT ANG       
 MY2883
 MY2883.Superseded values are not recommended for survey control.
 MY2883
 MY2883.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2883.See file dsdata.pdf to determine how the superseded data were derived.
 MY2883
 MY2883_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY2883_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2883_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2883_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2883+STABILITY: SURFACE MOTION
 MY2883
 MY2883  HISTORY     - Date     Condition        Report By
 MY2883  HISTORY     - 1957     MONUMENTED       CGS
 MY2883  HISTORY     - 1958     GOOD             CGS
 MY2883  HISTORY     - 1962     GOOD             CGS
 MY2883  HISTORY     - 1978     GOOD             MAGS
 MY2883
 MY2883                          STATION DESCRIPTION
 MY2883
 MY2883'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY2883'LIGHT WAS SHOWN FROM THIS STATION ONLY.
 MY2883'
 MY2883'THE STATION IS ON POWDERHORN HILL, IN THE NORTHERN SECTION OF THE
 MY2883'CITY OF CHELSEA, ON THE CHELSEA HOSPITAL FOR OLD SOLDIERS.  THE
 MY2883'STATION IS ON THE HIGHEST ROOF OF AN ELEVATOR PENT HOUSE, AND
 MY2883'IS ABOUT 10 FEET NORTH OF A RED FLASHING LIGHT.
 MY2883'
 MY2883'THE STATION MARK IS A STANDARD DISK STAMPED POWDERHORN 5 1957,
 MY2883'SET IN A SQUARE CONCRETE POST WHICH IS LAGGED TO THE CONCRETE
 MY2883'ROOF.  THE MARK PROJECTS ABOUT 3 INCHES.  NO REFERENCE MARKS
 MY2883'WERE SET.
 MY2883'
 MY2883'HEIGHT OF LIGHT ABOVE STATION MARK 1.0 METER.
 MY2883
 MY2883                          STATION RECOVERY (1958)
 MY2883
 MY2883'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY2883'THE STATION IS ON THE ROOF OF THE QUIGLEY MEMORIAL HOSPITAL IN
 MY2883'THE NORTHERN SECTION OF CHELSEA.  IT IS 5 FEET WEST OF A LARGE
 MY2883'BLINKING RED LIGHT, 25 FEET NORTHWEST OF THE SOUTHEAST CORNER
 MY2883'OF THE ROOF, 25 FEET SOUTHWEST OF THE NORTHEAST CORNER OF
 MY2883'THE ROOF, 8 FEET SOUTHEAST OF THE NORTHWEST CORNER OF THE
 MY2883'ROOF AND 8 FEET NORTHEAST OF THE SOUTHWEST CORNER OF THE ROOF.
 MY2883'THE MONUMENT PROJECTS 6 INCHES AND THE DISK IS STAMPED
 MY2883'POWDER HORN 5 1957.  THIS MARK WAS SET IN 1957 BUT HAS NEVER
 MY2883'BEEN OCCUPIED.
 MY2883'
 MY2883'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 MY2883
 MY2883                          STATION RECOVERY (1962)
 MY2883
 MY2883'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY2883'RECOVERED IN GOOD CONDITION AND AS DESCRIBED.
 MY2883
 MY2883                          STATION RECOVERY (1978)
 MY2883
 MY2883'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2883'THE STATION WAS RECOVERED AT THIS DATE.
 MY2883'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2883'
 MY2883'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2883'
 MY2883'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2243 ***********************************************************************
 LW2243  DESIGNATION -  POWER
 LW2243  PID         -  LW2243
 LW2243  STATE/COUNTY-  MA/BRISTOL
 LW2243  COUNTRY     -  US
 LW2243  USGS QUAD   -  FALL RIVER (2018)
 LW2243
 LW2243                         *CURRENT SURVEY CONTROL
 LW2243  ______________________________________________________________________
 LW2243* NAD 83(1996) POSITION- 41 42 55.58177(N) 071 09 33.41791(W)   ADJUSTED
 LW2243* NAVD 88 ORTHO HEIGHT -     2.1   (meters)        7.    (feet) VERTCON3
 LW2243  ______________________________________________________________________
 LW2243  GEOID HEIGHT    -        -29.449 (meters)                     GEOID18
 LW2243  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 LW2243  HORZ ORDER      -  THIRD
 LW2243
 LW2243.The horizontal coordinates were established by classical geodetic methods
 LW2243.and adjusted by the National Geodetic Survey in June 1998.
 LW2243
 LW2243.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW2243.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW2243
 LW2243.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2243.GEOID18 height accuracy estimate available here.
 LW2243
 LW2243.Click photographs - Photos may exist for this station.
 LW2243
 LW2243.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2243
 LW2243. The following values were computed from the NAD 83(1996) position.
 LW2243
 LW2243;                    North         East     Units Scale Factor Converg.
 LW2243;SPC MA M     -   829,520.142   228,354.030   MT  1.00000018   +0 13 43.9
 LW2243;SPC MA M     - 2,721,517.33    749,191.51   sFT  1.00000018   +0 13 43.9
 LW2243;SPC RI       -    70,258.393   128,353.942   MT  1.00000364   +0 13 36.2
 LW2243;SPC RI       -   230,506.08    421,107.89   sFT  1.00000364   +0 13 36.2
 LW2243;UTM  19      - 4,620,435.457   320,373.889   MT  0.99999706   -1 26 14.1
 LW2243
 LW2243!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2243!SPC MA M     -   1.00000429  x   1.00000018  =   1.00000447
 LW2243!SPC RI       -   1.00000429  x   1.00000364  =   1.00000793
 LW2243!UTM  19      -   1.00000429  x   0.99999706  =   1.00000135
 LW2243
 LW2243:                Primary Azimuth Mark                     Grid Az
 LW2243:SPC MA M     -  FALL RIVER ST MARYS SPIRE                174 14 25.0
 LW2243:SPC RI       -  FALL RIVER ST MARYS SPIRE                174 14 32.7
 LW2243:UTM  19      -  FALL RIVER ST MARYS SPIRE                175 54 23.0
 LW2243
 LW2243_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2037320435(NAD 83)
 LW2243
 LW2243|---------------------------------------------------------------------|
 LW2243| PID    Reference Object                     Distance      Geod. Az  |
 LW2243|                                                           dddmmss.s |
 LW2243| LW5499 FALL RIVER ST MARYS SPIRE           APPROX. 1.9 KM 1742808.9 |
 LW2243| LW2262 DAVOL                               APPROX. 0.7 KM 1774848.7 |
 LW2243| CB8407 POWER RM 1                            6.500 METERS 19408     |
 LW2243| CB8408 POWER RM 2                           18.442 METERS 21224     |
 LW2243|---------------------------------------------------------------------|
 LW2243
 LW2243                          SUPERSEDED SURVEY CONTROL
 LW2243
 LW2243  NAD 83(1992)-  41 42 55.57981(N)    071 09 33.41703(W) AD(       ) 3
 LW2243  NAD 83(1986)-  41 42 55.57822(N)    071 09 33.41755(W) AD(       ) 3
 LW2243  NAD 27      -  41 42 55.20500(N)    071 09 35.26100(W) AD(       ) 3
 LW2243  NGVD 29 (08/23/90)    2.4    (m)            8.     (f) VERT ANG       
 LW2243
 LW2243.Superseded values are not recommended for survey control.
 LW2243
 LW2243.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2243.See file dsdata.pdf to determine how the superseded data were derived.
 LW2243
 LW2243_MARKER: DD = SURVEY DISK
 LW2243_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 LW2243_STAMPING: POWER 1955
 LW2243_MARK LOGO: CGS
 LW2243_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW2243_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW2243_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW2243+SATELLITE: SATELLITE OBSERVATIONS - June 13, 2005
 LW2243
 LW2243  HISTORY     - Date     Condition        Report By
 LW2243  HISTORY     - 1955     MONUMENTED       CGS
 LW2243  HISTORY     - 1955     GOOD             CGS
 LW2243  HISTORY     - 19790917 GOOD             MAGS
 LW2243  HISTORY     - 20050613 GOOD             USPSQD
 LW2243
 LW2243                          STATION DESCRIPTION
 LW2243
 LW2243'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2243'THIS STATION IS IN NORTHWEST FALL RIVER, MASS., ON THE E SIDE OF
 LW2243'THE TAUNTON RIVER AT THE FALL RIVER POWER COMPANY DOCK AT THE FOOT
 LW2243'OF HATHWAY STREET.  IT IS 41.0 FT. S FROM THE N EDGE OF THE DOCK,
 LW2243'65.2 FT. N FROM THE S SIDE OF THE DOCK AND 25.8 FT. E FROM THE W
 LW2243'SIDE OF THE DOCK.  THIS IS A STANDARD DISK, STAMPED POWER 1955
 LW2243'SET FLUSH IN THE TOP OF A 4- BY 4-FT. CONCRETE FOUNDATION BLOCK
 LW2243'(NOTE 1C).
 LW2243'
 LW2243'REFERENCE MARK 1 IS 44.9 FT. N OF THE S EDGE OF THE DOCK, 26.1
 LW2243'FT. E FROM THE W EDGE OF THE DOCK AND 62.3 FT. S OF THE N EDGE OF
 LW2243'THE DOCK.  THIS IS A STANDARD DISK, STAMPED POWER NO 1 1955, AND
 LW2243'SET FLUSH IN THE TOP OF A 4- BY 4-FT. CONCRETE FOUNDATION BLOCK
 LW2243'(NOTE 11C).
 LW2243'
 LW2243'REFERENCE MARK 2 IS 98.2 FT. S OF THE N EDGE OF THE DOCK, 7.4
 LW2243'FT. E OF THE W EDGE OF THE DOCK AND 7.7 FT. N OF THE S EDGE OF
 LW2243'THE DOCK.  THIS IS A STANDARD DISK, STAMPED POWER NO 2 1955, AND
 LW2243'SET FLUSH IN THE TOP OF A 4- BY 4-FT. CONCRETE BLOCK WITH A
 LW2243'MOORING CLEAT ON TOP (NOTE 11C).
 LW2243
 LW2243                          STATION RECOVERY (1955)
 LW2243
 LW2243'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955
 LW2243'RECOVERED IN GOOD CONDITION.
 LW2243
 LW2243                          STATION RECOVERY (1979)
 LW2243
 LW2243'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW2243'RECOVERED IN GOOD CONDITION.
 LW2243
 LW2243                          STATION RECOVERY (2005)
 LW2243
 LW2243'RECOVERY NOTE BY US POWER SQUADRON 2005 (BT)
 LW2243'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5356 ***********************************************************************
 MY5356  DESIGNATION -  POWOW BORDEN
 MY5356  PID         -  MY5356
 MY5356  STATE/COUNTY-  MA/ESSEX
 MY5356  COUNTRY     -  US
 MY5356  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5356
 MY5356                         *CURRENT SURVEY CONTROL
 MY5356  ______________________________________________________________________
 MY5356* NAD 83(1996) POSITION- 42 51 56.84789(N) 070 56 16.92582(W)   ADJUSTED
 MY5356* NAVD 88 ORTHO HEIGHT -   101.    (meters)      331.    (feet) SCALED
 MY5356  ______________________________________________________________________
 MY5356  GEOID HEIGHT    -        -27.014 (meters)                     GEOID18
 MY5356  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 MY5356  HORZ ORDER      -  SECOND
 MY5356
 MY5356.The horizontal coordinates were established by classical geodetic methods
 MY5356.and adjusted by the National Geodetic Survey in June 1998.
 MY5356
 MY5356.The orthometric height was scaled from a topographic map.
 MY5356
 MY5356.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5356.GEOID18 height accuracy estimate available here.
 MY5356
 MY5356.Click photographs - Photos may exist for this station.
 MY5356
 MY5356.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5356
 MY5356. The following values were computed from the NAD 83(1996) position.
 MY5356
 MY5356;                    North         East     Units Scale Factor Converg.
 MY5356;SPC MA M     -   957,392.404   245,923.914   MT  1.00003193   +0 22 39.0
 MY5356;SPC MA M     - 3,141,044.91    806,835.37   sFT  1.00003193   +0 22 39.0
 MY5356;SPC NH       -    40,890.674   359,540.620   MT  1.00001026   +0 29 44.5
 MY5356;SPC NH       -   134,155.49  1,179,592.85   sFT  1.00001026   +0 29 44.5
 MY5356;UTM  19      - 4,747,733.089   341,688.294   MT  0.99990834   -1 19 07.3
 MY5356
 MY5356!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5356!SPC MA M     -   0.99998843  x   1.00003193  =   1.00002036
 MY5356!SPC NH       -   0.99998843  x   1.00001026  =   0.99999869
 MY5356!UTM  19      -   0.99998843  x   0.99990834  =   0.99989677
 MY5356
 MY5356_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4168847733(NAD 83)
 MY5356
 MY5356                          SUPERSEDED SURVEY CONTROL
 MY5356
 MY5356  NAD 83(1996)-  42 51 56.84779(N)    070 56 16.92578(W) AD(       ) 2
 MY5356  NAD 83(1996)-  42 51 56.84774(N)    070 56 16.92582(W) AD(       ) 2
 MY5356  NAD 83(1992)-  42 51 56.84728(N)    070 56 16.92571(W) AD(       ) 2
 MY5356  NAD 83(1992)-  42 51 56.84754(N)    070 56 16.92567(W) AD(       ) 2
 MY5356  NAD 83(1992)-  42 51 56.84770(N)    070 56 16.92578(W) AD(       ) 2
 MY5356  NAD 83(1986)-  42 51 56.85195(N)    070 56 16.93388(W) AD(       ) 2
 MY5356  NAD 27      -  42 51 56.52400(N)    070 56 18.72800(W) AD(       ) 2
 MY5356  USSD        -  42 51 57.11100(N)    070 56 18.75600(W) AD(       ) 3
 MY5356
 MY5356.Superseded values are not recommended for survey control.
 MY5356
 MY5356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5356.See file dsdata.pdf to determine how the superseded data were derived.
 MY5356
 MY5356_MARKER: B = BOLT
 MY5356_SETTING: 66 = SET IN ROCK OUTCROP
 MY5356_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5356+STABILITY: POSITION/ELEVATION WELL
 MY5356
 MY5356  HISTORY     - Date     Condition        Report By
 MY5356  HISTORY     - 1834     MONUMENTED       SURCOA
 MY5356  HISTORY     - 1912     GOOD             CGS
 MY5356  HISTORY     - 1928     MARK NOT FOUND   CGS
 MY5356  HISTORY     - 1928     MARK NOT FOUND   CGS
 MY5356  HISTORY     - 1931     GOOD             MAGS
 MY5356  HISTORY     - 1934     GOOD             MAGS
 MY5356  HISTORY     - 1936     GOOD             MAGS
 MY5356  HISTORY     - 1941     GOOD             CGS
 MY5356
 MY5356                          STATION DESCRIPTION
 MY5356
 MY5356'DESCRIBED BY COAST AND GEODETIC SURVEY 1912
 MY5356'STATION IS ON THE HIGHEST PART OF POWOW HILL.  THE STATION MARK IS
 MY5356'A COPPER BOLT SET IN THE ROCK SURROUNDED BY A TRIANGLE.
 MY5356'
 MY5356'TWO REFERENCE MARKS, STANDARD DISKS, WEDGED IN DRILL HOLES IN
 MY5356'BOULDERS, ARE LOCATED AS FOLLOWS--
 MY5356'
 MY5356'REFERENCE MARK NO.1, IS 52.2 METERS (171.2 FEET) FROM THE STATION,
 MY5356'IN AZIMUTH 251 DEG 28 MIN 10 SEC.
 MY5356'
 MY5356'REFERENCE MARK NO.2, IS 57.8 METERS (189.5 FEET) FROM THE STATION,
 MY5356'IN AZIMUTH 134 DEG 03 MIN 30 SEC.
 MY5356
 MY5356                          STATION RECOVERY (1928)
 MY5356
 MY5356'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (GCM)
 MY5356'STATION NOT RECOVERED.  GROUND HAS BEEN DISTURBED AT LOCATION OF
 MY5356'MARK.
 MY5356'
 MY5356'REFERENCE MARK NO.1 WAS RECOVERED IN GOOD CONDITION, LIES OUTSIDE
 MY5356'AND NW OF PARK FENCE, ABOUT 30 FEET N OF A BARBED-WIRE FENCE.
 MY5356'
 MY5356'REFERENCE MARK NO.2 WAS RECOVERED IN GOOD CONDITION, LIES INSIDE
 MY5356'THE PARK FENCE, ABOUT 6 FEET FROM E SIDE FENCE.
 MY5356'
 MY5356'A SMALL SUMMER HOUSE ON CONCRETE BASE, LIES TO THE W OF REFERENCE
 MY5356'MARK NO.2.
 MY5356'
 MY5356'THERE IS A FLAGPOLE SET IN THE PARK TO THE W OF REFERENCE MARK
 MY5356'NO.2.
 MY5356
 MY5356                          STATION RECOVERY (1928)
 MY5356
 MY5356'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5356'STATION NOT RECOVERED.  AN OBSERVATION TOWER WITH A CONCRETE BASE
 MY5356'OR PLATFORM APPROXIMATELY 20- BY 20- BY 3-FEET HAS BEEN BUILT ON
 MY5356'THE HIGHEST POINT OF THE HILL.  THE TOP OF THE HILL IS NOW USED
 MY5356'AS A PUBLIC PARK.
 MY5356'
 MY5356'REFERENCE MARKS NOS. 1 AND 2 WERE RECOVERED AND DISTANCES TO THE
 MY5356'STATION MEASURED, SHOWING THAT THE MARKS HAD BEEN COVERED BY THE
 MY5356'CONCRETE BASE OF THE TOWER.  AN EFFORT WAS MADE TO OBTAIN
 MY5356'INFORMATION FROM THE BUILDER OF THE TOWER, BUT AS HE WAS OUT OF
 MY5356'TOWN AT THAT TIME, NOTHING DEFINITE COULD BE LEARNED.  IT WAS
 MY5356'NOTICED THAT THE POINTINGS OF THE REFERENCE MARKS WERE NOT
 MY5356'EXACTLY TRUE.  THE APPROXIMATE LOCATION OF THE STATION WAS
 MY5356'OBTAINED BY THE INTERSECTION OF THE TWO DISTANCES.
 MY5356
 MY5356                          STATION RECOVERY (1931)
 MY5356
 MY5356'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1931
 MY5356'STATION IS NEAR THE WESTERLY SIDE OF A PARK OF AN ACRE OR MORE,
 MY5356'CALLED VICTORIA BATCHELDER PARK, WHICH WAS GIVEN TO THE TOWN OF
 MY5356'AMESBURY IN 1925.  THE PARK IS SURROUNDED BY A SUBSTANTIAL
 MY5356'WOVEN-WIRE FENCE, WHICH PASSES OVER THE STATION BOULDER, THE
 MY5356'COPPER BOLT WHICH MARKS THE STATION BEING ONLY A FEW INCHES E OF
 MY5356'THE FENCE.  IT IS ABOUT MIDWAY BETWEEN THE THIRTEENTH AND
 MY5356'FOURTEENTH POSTS FROM THE SW CORNER OF THE FENCE, COUNTING THE
 MY5356'CORNER POST AS O.  THE BOULDER IS A FEW INCHES BELOW THE SURFACE
 MY5356'OF THE GROUND AND IS PARTLY COVERED WITH TURF.  THE HEAD OF
 MY5356'THE BOLT IS FLUSH WITH THE SURFACE OF THE BOULDER, AND AS IT
 MY5356'WAS COVERED WITH MOIST LOAM IT WAS DIFFICULT TO FIND, THE BOLT
 MY5356'BEING ALMOST INDISTINGUISHABLE FROM THE SURROUNDING
 MY5356'ROCK.  THE BOLT APPEARS TO BE FIRMLY IN PLACE.
 MY5356'
 MY5356'THE TWO REFERENCE MARKS ARE ALSO FIRMLY IN PLACE, ALTHOUGH THEY
 MY5356'ARE NOT COUNTERSUNK, AND THE LETTERING IS IN FAIR CONDITION.  THE
 MY5356'ARROW ON REFERENCE MARK NO.1 POINTS ABOUT 10 DEG TO THE RIGHT
 MY5356'(OR NORTHERLY) OF THE STATION, BUT REFERENCE MARK NO.2 IS
 MY5356'CORRECT.
 MY5356'
 MY5356'REFERENCE MARK NO.1 IS NEAR THE E SIDE OF THE PARK, BUT REFERENCE
 MY5356'MARK NO.2 IS ON, WHAT IS SAID, TO BE PRIVATE PROPERTY.
 MY5356'
 MY5356'A SHELTER, OR SUMMER HOUSE, CONSISTING OF A PYRAMIDAL ROOF
 MY5356'SUPPORTED BY 4 IRON COLUMNS ON A SUBSTANTIAL CONCRETE FLOOR, 20
 MY5356'FEET SQUARE, IS NEAR THE STATION, THE CENTER OF THE FLOOR BEING
 MY5356'ABOUT 21.5 FEET NORTHEASTERLY OF THE STATION.  A 60-FOOT STEEL
 MY5356'FLAGPOLE IS ABOUT 44.3 FEET EASTERLY OF THE STATION.  THE TOP OF
 MY5356'THE HILL IS AN OPEN FIELD, WITH A CLEAR VIEW IN ALL
 MY5356'DIRECTIONS.  A CAR MAY BE DRIVEN TO THE STATION.
 MY5356
 MY5356                          STATION RECOVERY (1934)
 MY5356
 MY5356'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5356'STATION AND TWO REFERENCE DISKS WERE RECOVERED IN EXCELLENT
 MY5356'CONDITION AS DESCRIBED WITH THE FOLLOWING ADDITIONS--POWOW HILL IS
 MY5356'LOCATED IN THE CENTRAL PART OF AMESBURY TOWNSHIP, ABOUT 3/4 MILE NW
 MY5356'OF THE CENTER.  THE TOP OF THE HILL WAS PRESENTED TO THE TOWN OF
 MY5356'AMESBURY AS VICTORIA BATCHELDER PARK IN 1925, AND IT IS ENCLOSED
 MY5356'WITH A WIRE MESH FENCE, A SUMMER HOUSE BEING LOCATED ON THE
 MY5356'SUMMIT.  THE STATION IS LOCATED IN LINE WITH THE WESTERN
 MY5356'PORTION OF THIS FENCE, AND 12.1 FEET W OF THE SW CORNER OF THE
 MY5356'CONCRETE BASE OF THE SUMMER HOUSE.
 MY5356
 MY5356                          STATION RECOVERY (1936)
 MY5356
 MY5356'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY5356'STATION IS 10.178 FEET NE FROM POWOW 1849, WHICH WAS RECOVERED BY
 MY5356'THE MASS. GEODETIC SURVEY AND REMARKED BY A STATE SURVEY DISK SET
 MY5356'IN A CONCRETE MONUMENT 1 INCH BELOW THE SURFACE AND EXACTLY OVER
 MY5356'THE BOTTLE, ORIGINALLY MARKING THE STATION.  STATION IS 24.53 FEET
 MY5356'N OF POWOW (BORDEN) ECC.NO.1, A STEEL AXLE WITH A SMALL HOLE IN
 MY5356'TOP SHOWING ABOUT 3 INCHES ABOVE THE GROUND.  THE STATION IS S 72
 MY5356'DEG W 21.70 FEET FROM A CROSS MARK INSIDE A TRIANGLE CUT IN CENTER
 MY5356'OF CONCRETE FLOOR OF A PAVILION, 20 FEET SQUARE ON THE TOP OF
 MY5356'POWOW HILL, ABOUT 3/4 MILE NW OF THE CENTER OF AMESBURY.  THE
 MY5356'HILLTOP WAS MADE VICTORIA BACHELDER PARK 1925, AND ENCLOSED BY A
 MY5356'WOVEN-WIRE FENCE, PASSING 8 INCHES W OF THIS STATION.  IN 1936
 MY5356'A SECTION OF THE FENCE WAS REMOVED TO ALLOW THE STATION TO BE
 MY5356'OCCUPIED.
 MY5356'
 MY5356'STATION PUNCH MARK IS TOP OF COPPER BOLT SET IN LEAD INSIDE
 MY5356'TRIANGLE IN ROCK, WAS FOUND NEARLY WORN AWAY AND WAS DEEPENED WITH
 MY5356'A 1/8-INCH DRILL HOLE.  THE ROCK SHOWS SETTLEMENT ON N SLOPE.
 MY5356'
 MY5356'REFERENCE MARKS ARE TWO STANDARD BRONZE DISKS, FOUND FIRMLY SET
 MY5356'IN BOULDERS, BUT ROCK SURFACE HAD BEEN BROKEN AWAY AND WAS
 MY5356'RE-CAPPED WITH CEMENT IN 1936.
 MY5356'
 MY5356'REFERENCE MARK NO.1 HAD BEEN HAMMERED CONSIDERABLY.  IT IS 171.2
 MY5356'FEET FROM STATION.
 MY5356'
 MY5356'REFERENCE MARK NO.2 IS 189.5 FEET FROM THE STATION.
 MY5356
 MY5356                          STATION RECOVERY (1941)
 MY5356
 MY5356'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY5356'THE STATION MARK IS A COPPER BOLT SET IN A FLAT ROCK ABOUT 1 INCH
 MY5356'BELOW THE TURF, RECOVERED IN GOOD CONDITION.
 MY5356'
 MY5356'LOCATED ON THE SUMMIT OF POWOW HILL, ABOUT 3/4 MILE NW OF THE
 MY5356'CENTER OF AMESBURY, IN THE CENTER OF THE GATE IN THE W FENCE OF
 MY5356'VICTORIA BACHELDER PARK WHICH OCCUPIES THE SUMMIT OF THE
 MY5356'HILL.  THERE IS A 20-FOOT SQUARE PAVILION WITH A CONCRETE FLOOR
 MY5356'JUST E OF THE STATION AND POWOW 1849, A STATE SURVEY BRONZE DISK
 MY5356'IN A 5-INCH SQUARE CONCRETE MONUMENT, IS 10.11 FEET SW OF THE
 MY5356'STATION.  STATION WAS TIED IN TO POWOW 1849 BUT WAS NOT
 MY5356'OCCUPIED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5357 ***********************************************************************
 MY5357  DESIGNATION -  POWOW RESET
 MY5357  PID         -  MY5357
 MY5357  STATE/COUNTY-  MA/ESSEX
 MY5357  COUNTRY     -  US
 MY5357  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5357
 MY5357                         *CURRENT SURVEY CONTROL
 MY5357  ______________________________________________________________________
 MY5357* NAD 83(1996) POSITION- 42 51 56.76063(N) 070 56 16.99154(W)   ADJUSTED
 MY5357* NAVD 88 ORTHO HEIGHT -   101.0   (meters)      331.    (feet) VERTCON3
 MY5357  ______________________________________________________________________
 MY5357  GEOID HEIGHT    -        -27.014 (meters)                     GEOID18
 MY5357  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 MY5357  HORZ ORDER      -  FIRST
 MY5357
 MY5357.The horizontal coordinates were established by classical geodetic methods
 MY5357.and adjusted by the National Geodetic Survey in June 1998.
 MY5357
 MY5357.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5357.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5357
 MY5357.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5357.GEOID18 height accuracy estimate available here.
 MY5357
 MY5357.Click photographs - Photos may exist for this station.
 MY5357
 MY5357.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5357
 MY5357. The following values were computed from the NAD 83(1996) position.
 MY5357
 MY5357;                    North         East     Units Scale Factor Converg.
 MY5357;SPC MA M     -   957,389.701   245,922.440   MT  1.00003193   +0 22 38.9
 MY5357;SPC MA M     - 3,141,036.04    806,830.54   sFT  1.00003193   +0 22 38.9
 MY5357;SPC NH       -    40,887.969   359,539.152   MT  1.00001026   +0 29 44.4
 MY5357;SPC NH       -   134,146.61  1,179,588.03   sFT  1.00001026   +0 29 44.4
 MY5357;UTM  19      - 4,747,730.432   341,686.741   MT  0.99990834   -1 19 07.3
 MY5357
 MY5357!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5357!SPC MA M     -   0.99998840  x   1.00003193  =   1.00002033
 MY5357!SPC NH       -   0.99998840  x   1.00001026  =   0.99999866
 MY5357!UTM  19      -   0.99998840  x   0.99990834  =   0.99989674
 MY5357
 MY5357:                Primary Azimuth Mark                     Grid Az
 MY5357:SPC MA M     -  STRATHAM 2                               011 07 57.1
 MY5357:SPC NH       -  STRATHAM 2                               011 00 51.6
 MY5357:UTM  19      -  STRATHAM 2                               012 49 43.3
 MY5357
 MY5357_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4168647730(NAD 83)
 MY5357
 MY5357|---------------------------------------------------------------------|
 MY5357| PID    Reference Object                     Distance      Geod. Az  |
 MY5357|                                                           dddmmss.s |
 MY5357| OC2495 STRATHAM 2                          APPROX.19.7 KM 0113036.0 |
 MY5357| MY5356 POWOW BORDEN                          3.089 METERS 02718     |
 MY5357| CE7075 POWOW WM CROSS                        9.629 METERS 03913     |
 MY5357| CE7588 14                                                 06757     |
 MY5357| CE7071 POWOW RM 1                           54.559 METERS 06911     |
 MY5357| CE7073 POWOW RM 3 RESET                     54.529 METERS 06911     |
 MY5357| CE7587 14 RESET                             17.075 METERS 08020     |
 MY5357| MY5216 ATLANTIC WATER TANK                 APPROX. 6.2 KM 0842645.9 |
 MY5357| CE7074 POWOW RM 4                           36.226 METERS 12851     |
 MY5357| MY5276 NEWBURYPORT AERO BEACON             APPROX.11.1 KM 1342339.2 |
 MY5357| MY5259 NEWBURYPORT CATHOLIC CHURCH         APPROX. 8.2 KM 1401259.6 |
 MY5357| MY5317 NEWBURYPORT STANDPIPE               APPROX. 6.0 KM 1451304.3 |
 MY5357| CE7072 POWOW RM 2                           58.705 METERS 31701     |
 MY5357|---------------------------------------------------------------------|
 MY5357
 MY5357                          SUPERSEDED SURVEY CONTROL
 MY5357
 MY5357  NAD 83(1996)-  42 51 56.76052(N)    070 56 16.99151(W) AD(       ) 1
 MY5357  NAD 83(1996)-  42 51 56.76047(N)    070 56 16.99154(W) AD(       ) 1
 MY5357  NAD 83(1992)-  42 51 56.76002(N)    070 56 16.99143(W) AD(       ) 1
 MY5357  NAD 83(1992)-  42 51 56.76027(N)    070 56 16.99140(W) AD(       ) 1
 MY5357  NAD 83(1992)-  42 51 56.76044(N)    070 56 16.99151(W) AD(       ) 1
 MY5357  NAD 83(1986)-  42 51 56.76299(N)    070 56 16.99630(W) AD(       ) 1
 MY5357  NAD 27      -  42 51 56.43700(N)    070 56 18.79400(W) AD(       ) 1
 MY5357  USBS        -  42 51 55.18000(N)    070 55 57.76000(W) AD(       ) 3
 MY5357  USSD        -  42 51 57.00600(N)    070 56 18.81200(W) AD(       ) 3
 MY5357  NGVD 29 (07/19/86)  101.2    (m)          332.     (f) VERT ANG       
 MY5357
 MY5357.Superseded values are not recommended for survey control.
 MY5357
 MY5357.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5357.See file dsdata.pdf to determine how the superseded data were derived.
 MY5357
 MY5357_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY5357_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5357_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5357_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5357+STABILITY: SURFACE MOTION
 MY5357
 MY5357  HISTORY     - Date     Condition        Report By
 MY5357  HISTORY     - 1849     MONUMENTED       COASUR
 MY5357  HISTORY     - 1850     MARK NOT FOUND   COASUR
 MY5357  HISTORY     - 1931     MARK NOT FOUND   MAGS
 MY5357  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY5357  HISTORY     - 1936     SEE DESCRIPTION  MAGS
 MY5357  HISTORY     - 1936     GOOD             MAGS
 MY5357  HISTORY     - 1941     GOOD             CGS
 MY5357  HISTORY     - 1943     GOOD             CGS
 MY5357  HISTORY     - 1973     SEE DESCRIPTION  NGS
 MY5357  HISTORY     - 1973     GOOD             MAGS
 MY5357  HISTORY     - 1979     SEE DESCRIPTION  NGS
 MY5357  HISTORY     - 20040512 MARK NOT FOUND   USPSQD
 MY5357
 MY5357                          STATION DESCRIPTION
 MY5357
 MY5357'DESCRIBED BY COAST SURVEY (CGS) 1849 (COB)
 MY5357'STATION IS ON THE HIGHEST POINT OF POWOW HILL, 3.10 METERS
 MY5357'(10.17 FEET) SW FROM STATION POWOW (BORDEN).
 MY5357
 MY5357                          STATION RECOVERY (1850)
 MY5357
 MY5357'RECOVERY NOTE BY COAST SURVEY (CGS) 1850
 MY5357'STATION IS ON THE HIGHEST POINT OF POWOW HILL, 3.10 METERS (10.17
 MY5357'FEET) SW FROM STATION POWOW (BORDEN).
 MY5357
 MY5357                          STATION RECOVERY (1931)
 MY5357
 MY5357'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1931
 MY5357'I LOOKED FOR THIS STATION AS BEING 3.10 METERS SW FROM POWOW (BORDEN)
 MY5357'BUT FOUND NO INDICATION OF IT, EITHER ON THE SURFACE OR BY PROBING
 MY5357'SEVERAL INCHES THROUGH THE TURF, AT THE PLACE STATED.  THE TYPE OF
 MY5357'STATION MARK IS NOT GIVEN IN THE DESCRIPTION AND UNLESS THERE WAS
 MY5357'A SUBSURFACE MARK, I THINK THE STATION HAS PROBABLY BEEN
 MY5357'DESTROYED.
 MY5357
 MY5357                          STATION RECOVERY (1934)
 MY5357
 MY5357'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5357'STATION WAS NOT RECOVERED ON THIS DATE, AS THE OLD DESCRIPTION GIVES
 MY5357'NO INFORMATION AS TO ITS MARKING, VERY LITTLE TIME WAS SPENT IN THE
 MY5357'SEARCH.  THERE EXISTED NO SURFACE MARK AT A POINT 10.17 FEET SW
 MY5357'FROM STATION POWOW (BORDEN).  NO LEDGE WAS STRUCK AT LEAST 3 FEET
 MY5357'BELOW THE SURFACE OF THE GROUND.
 MY5357
 MY5357                          STATION RECOVERY (1936)
 MY5357
 MY5357'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY5357'STATION IS 19.91 FEET W OF SW CORNER OF CONCRETE FLOOR OF A
 MY5357'PAVILION, 28.14 FEET SW OF NW CORNER OF FLOOR AND 31.59 FEET SW OF
 MY5357'CROSS WITHIN CHISELED TRIANGLE IN CENTER OF FLOOR.  THE PAVILION IS
 MY5357'20 FEET SQUARE AND IS LOCATED IN VICTORIA BACHELDER PARK ON POWOW
 MY5357'HILL, 3/4 MILE NW OF THE CENTER OF AMESBURY.  STATION IS ALSO
 MY5357'10.178 FEET SW OF POWOW (BORDEN) 1834, A COPPER BOLT IN ROCK.
 MY5357'
 MY5357'SUBSURFACE MARK, A BOTTLE, WAS FOUND BY THE MASS. GEODETIC SURVEY,
 MY5357'AT A DEPTH OF 2.5 FEET IN AN UPRIGHT POSITION FIRMLY EMBEDDED AMONG
 MY5357'STONES, WITH THE TOP 2-1/2 INCHES BROKEN OFF.  A 1935 COPPER CENT
 MY5357'WAS PLACED IN THE NECK OF THE BOTTLE.
 MY5357'
 MY5357'A STATE SURVEY DISK SET IN A PRECAST REINFORCED CONCRETE MONUMENT
 MY5357'WAS PLACED EXACTLY OVER THE BOTTLE, WITH ITS TOP 1 INCH BELOW THE
 MY5357'SURFACE.
 MY5357
 MY5357                          STATION RECOVERY (1936)
 MY5357
 MY5357'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY5357'STATION RECOVERED AS DESCRIBED.
 MY5357'
 MY5357'TO REACH STATION FROM AMESBURY AT INTERSECTION OF MACY STREET, ROUTE
 MY5357'110, AND MAIN STREET, ROUTE 150, FOLLOW THE LATTER N TO MARKET
 MY5357'STREET, TURN RIGHT WITH ROUTE 150, THEN FOLLOW HIGH STREET TO LEFT
 MY5357'AND POWOW STREET TO RIGHT TO TOP OF HILL.
 MY5357
 MY5357                          STATION RECOVERY (1941)
 MY5357
 MY5357'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY5357'STATION RECOVERED IN GOOD CONDITION.  IT IS LOCATED ON THE SUMMIT
 MY5357'OF POWOW HILL, ABOUT 3/4 MILE NW OF THE CENTER OF AMESBURY, JUST
 MY5357'OUTSIDE THE W FENCE OF VICTORIA BACHELDER PARK WHICH OCCUPIES THE
 MY5357'SUMMIT OF THE HILL.  IT IS 19.91 FEET W OF THE SW CORNER OF
 MY5357'CONCRET FLOOR OF A PAVILION, 28.14 FEET SW OF THE NW CORNER OF THE
 MY5357'FLOOR AND 31.59 FEET WSW OF A CROSS WITHIN A CHISELED TRIANGLE IN
 MY5357'THE CENTER OF THE FLOOR.
 MY5357'
 MY5357'STATION IS MARKED BY A STANDARD STATE SURVEY BRONZE DISK SET IN A
 MY5357'5-INCH SQUARE CONCRETE MONUMENT WHICH IS OVER A BOTTLE IN A UPRIGHT
 MY5357'POSITION FIRMLY EMBEDDED IN STONES, WHICH THE STATE SURVEY FOUND IN
 MY5357'1936.  THE BOTTLE HAS A 1935 COPPER CENT IN THE NECK AND THE
 MY5357'SURFACE DISK IS STAMPED POWOW 1849, 1936.
 MY5357'
 MY5357'REFERENCE MARK IS A TOWN OF AMESBURY BENCH MARK BRONZE DISK WITH A
 MY5357'RAISED RECTANGULAR PORTION IN THE CENTER.  MARK IS SET IN THE
 MY5357'CONCRETE BASE OF A FLAGPOLE, N OF THE FLAGPOLE AND E OF THE
 MY5357'STATION.  DISK IS STAMPED NO. 14.
 MY5357'
 MY5357'WITNESS MARK IS THE CROSS WITHIN A CHISELED TRIANGLE IN THE CENTER
 MY5357'OF THE CONCRETE FLOOR OF THE PAVILION.
 MY5357'
 MY5357'POWOW 1934, A COPPER BOLT SET IN A FLAT BOULDER 1 INCH BELOW THE
 MY5357'TURF, IS IN THE CENTER OF A GATE IN THE W FENCE OF THE PARK, 10.110
 MY5357'FEET NE OF THE STATION.
 MY5357'
 MY5357'STATION IS REACHED FROM THE 3-WAY INTERSECTION OF MAIN, MARKET AND
 MY5357'HIGH STREETS IN THE CENTER OF AMESBURY BY FOLLOWING HIGH STREET UP
 MY5357'HILL TO THE W TO POWOW STREET TO THE N.  THERE IS A FILLING
 MY5357'STATION IN THE NW CORNER OF THIS INTERSECTION.  GO N ON POWOW
 MY5357'STREET TO TOP OF HILL, PARK AND STATION.
 MY5357
 MY5357                          STATION RECOVERY (1943)
 MY5357
 MY5357'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY5357'THE STATION, OLD STATION 1834, REFERENCE MARKS 1 AND 2, BENCH MARK,
 MY5357'AND WITNESS MARK, RECOVERED AND FOUND IN GOOD CONDITION, WITH THE
 MY5357'EXCEPTION THAT BENCH MARK HAS BEEN MOVED AS THERE IS EVIDENCE THAT
 MY5357'THE FLAGPOLE HAS BEEN RESET IN A DIFFERENT LOCATION, ALSO THE
 MY5357'DISTANCE IS 3.75 FEET LONGER, AND THE DIRECTION IS APPROXIMATELY
 MY5357'6 DEG LARGER THAN SHOWN IN 1941 DESCRIPTION.  THE CORRECT
 MY5357'DISTANCE AND DIRECTION AS SHOWN BELOW.
 MY5357'
 MY5357'REFERENCE MARK 1 IS N OF THE STATION, 50 FEET W OF THE GATE
 MY5357'ENTRANCE TO THE PARK, 5 FEET S OF THE E-W FENCE LINE, IN THE BRUSH
 MY5357'LINE ON THE N EDGE OF THE PARK GROUNDS, AND SET IN A 6-INCH BOULDER
 MY5357'ABOUT 1 FOOT HIGH.  THERE ARE NO STAMPINGS ON THE DISK.
 MY5357'
 MY5357'REFERENCE MARK 2 IS W OF THE STATION, 75 FEET SW OF THE CORNER OF
 MY5357'THE JUNCTION OF THE E-W AND N-S FENCE LINES.  THE DISK IS SET IN A
 MY5357'2-FOOT BOULDER ABOUT 1.5 FEET HIGH.  THERE ARE NO STAMPINGS ON THE
 MY5357'DISK.
 MY5357
 MY5357                          STATION RECOVERY (1973)
 MY5357
 MY5357'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (LAP)
 MY5357'NO SUITABLE PLACE TO ESTABLISH AN AZIMUTH MARK.
 MY5357'
 MY5357'THE STATION CONCRETE MONUMENT WAS RECOVERED AND FOUND IN GOOD
 MY5357'CONDITION, THE STATE SURVEY DISK WAS MISSING AND A STANDARD DISK
 MY5357'REPLACED AT THIS TIME, HOLDING THE 1936 POSITION.  REFERENCE MARK
 MY5357'2, BENCH MARK 14 AND THE WITNESS MARK HAS BEEN DESTROYED.  THE
 MY5357'DRILL HOLE FOR REFERENCE MARK 1 WAS RECOVERED AND A NEW
 MY5357'REFERENCE MARK 3 WAS ESTABLISH AT THIS TIME.  A NEW REFERENCE
 MY5357'MARK 4 WAS ESTABLISHED AT THIS TIME.  THE DISTANCE TO RM 3 CHECKED
 MY5357'WITH THE OLD MEASUREMENT FOR RM 1.  DUE TO THE ABOVE DISCREPANCIES
 MY5357'A COMPLETE NEW DESCRIPTION FOLLOWS.
 MY5357'
 MY5357'THE STATION IS LOCATED ON TOP OF POWOW HILL, AMESBURY, MASS, AND ON
 MY5357'LAND OWNED BY THE CITY OF AMESBURY, MR. JAMES H. GILLESPIE, TOWN
 MY5357'CLERK, HIS OFFICE IS LOCATED IN THE TOWN HALL BUILDING.
 MY5357'
 MY5357'TO REACH THE STATION FROM THE NORTHEAST NATIONAL BANK BUILDING AND
 MY5357'THE TRAFFIC CIRCLE IN AMESBURY, GO WEST ON HIGH STREET FOR 0.7 MILE
 MY5357'TO POWOW STREET.  TURN RIGHT AND GO NORTHWEST ON POWOW STREET FOR
 MY5357'0.7 MILE TO THE VICTORIA BATCHELDER PARK AND THE STATION WHICH IS
 MY5357'LOCATED ON THE WEST SIDE OF THE PARK.
 MY5357'
 MY5357'STATION MARK, A STANDARD DISK STAMPED POWOW 1849 1973, IS SET IN THE
 MY5357'TOP OF A 6-INCH CYLINDRICAL CONCRETE MONUMENT THAT PROJECTS 1 INCH
 MY5357'ABOVE THE GROUND SURFACE.  IT IS 20 FEET WEST-SOUTHWEST OF THE
 MY5357'SOUTHWEST POLE OF FRAME BUILDING AND 12 FEET SOUTH OF A METAL
 MY5357'WITNESS POST.
 MY5357'
 MY5357'REFERENCE MARK 3, A STANDARD DISK STAMPED POWOW 1849 NO 3 1973, IS
 MY5357'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK PROJECTING 2 INCHES
 MY5357'ABOVE THE GROUND SURFACE.  IT IS 66 FEET NORTH-NORTHWEST OF
 MY5357'CONCRETE STEPS, 50 FEET SOUTH-SOUTHEAST OF BREAK IN CHAIN LINK
 MY5357'FENCE AND 5 FEET WEST OF THE CHAIN LINK FENCE.
 MY5357'
 MY5357'REFERENCE MARK 4, A STANDARD DISK STAMPED POWOW 1849 NO 4 1973, IS
 MY5357'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT IS
 MY5357'FLUSH WITH THE GROUND SURFACE.  IT IS 61 FEET EAST OF A FENCE
 MY5357'CORNER AND 3 FEET NORTH OF A CHAIN LINK FENCE.
 MY5357'
 MY5357'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AMESBURY.
 MY5357'
 MY5357'HEIGHT OF LIGHT ABOVE STATION MARK 73.9 FEET.
 MY5357
 MY5357                          STATION RECOVERY (1973)
 MY5357
 MY5357'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1973 (RAK)
 MY5357'THE STATION WAS RECOVERED AT THIS DATE.
 MY5357'THE STATION MARK WAS RECOVERED IN GOOD CONDITION AT THIS TIME. THE
 MY5357'1973 DESCRIPTION BY LAPINE IS ADEQUATE.
 MY5357'
 MY5357'DESCRIBED BY R.A. KELLER, MAGS.
 MY5357
 MY5357                          STATION RECOVERY (1979)
 MY5357
 MY5357'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 MY5357'THE STATION MARK WAS RECOVERED TILTED OVER AND THE DISK REMOVED.  THE
 MY5357'MARK WAS PULLED OUT OF THE GROUND AND THE BOTTLE USED FOR THE
 MY5357'UNDERGROUND MARK WAS RECOVERED.  A NEW SURFACE AND SUB-SURFACE MARK
 MY5357'WAS SET AT THIS TIME.  THE STEM FOR REFERENCE MARK 3 WAS RECOVERED AND
 MY5357'A DISK WAS SET IN THE SAME LOCATION.  REFERENCE MARK 4 WAS RECOVERED
 MY5357'IN GOOD CONDITION.  THE DIRECTION BETWEEN THE MARKS CHECKED.  THE
 MY5357'DISTANCE TO REFERENCE MARK 4 CHECKED BUT A SHORTER DISTANCE OF 0.021
 MY5357'METERS WAS NOTED TO REFERENCE MARK 3.  A NEW DESCRIPTION FOLLOWS.
 MY5357'
 MY5357'THE STATION IS LOCATED ABOUT 0.5 MILE NORTHWEST OF AMESBURY, ON POWOW
 MY5357'HILL AND AT THE WEST SIDE OF VICTORIA BACHELDER PARK.
 MY5357'
 MY5357'TO REACH THE STATION FROM THE INTERSECTION OF MAIN AND HIGH STREETS AT
 MY5357'A ROTARY IN AMESBURY, GO WEST ON HIGH STREET FOR 0.1 MILE TO A SIDE
 MY5357'STREET RIGHT.  TURN RIGHT AND GO NORTH ON POWOW STREET FOR 0.6 MILE TO
 MY5357'THE PARK AND THE STATION.
 MY5357'
 MY5357'THE STATION MARK STAMPED---POWOW 1849 1979---IS A STANDARD DISK SET IN
 MY5357'THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT IS 4 INCHES
 MY5357'UNDERGROUND.  IT IS 28 FEET SOUTHWEST OF THE NORTHWEST CORNER OF A
 MY5357'CONCRETE PAVILION WITH 4 STEEL POLES, 20 FEET WEST OF THE SOUTHWEST
 MY5357'CORNER OF THE PAVILION AND 3.3 FEET SOUTH OF A METAL WITNESS POST.
 MY5357'
 MY5357'REFERENCE MARK 3 STAMPED---POWOW 1849 NO 3 1979---IS A STANDARD DISK
 MY5357'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT PROJECTS 2 INCHES.  IT
 MY5357'IS 61.5 FEET NORTH OF THE SOUTHEAST CORNER OF THE FENCE AROUND THE
 MY5357'PARK, 44 FEET SOUTH OF A BREAK IN THE FENCE AND 6 FEET WEST OF THE
 MY5357'EAST FENCE AROUND THE PARK.
 MY5357'
 MY5357'REFERENCE MARK 4 STAMPED---POWOW 1849 NO 4 1973---IS A STANDARD DISK
 MY5357'SET IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT IS FLUSH WITH
 MY5357'THE GROUND.  IT IS 62 FEET EAST OF THE SOUTHWEST CORNER OF THE FENCE
 MY5357'AROUND THE PARK AND 2 FEET NORTH OF THE SOUTH FENCE AROUND THE PARK.
 MY5357
 MY5357                          STATION RECOVERY (2004)
 MY5357
 MY5357'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 MY5357'PAVILLION ABANDONED. ONLY SE METAL POST REMAINS. PARK FENCE IS
 MY5357'OVERGROWN WITH BRUSH AND AREA OF MARK IS MODERATE TO HEAVY BRUSH.
 MY5357'PROBED 10 BY 10 AREA FOR AN HOUR WHERE MONUMENT SHOULD HAVE BEEN
 MY5357'WITHOUT SUCCESS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0283 ***********************************************************************
 LW0283  DESIGNATION -  PR 29 C
 LW0283  PID         -  LW0283
 LW0283  STATE/COUNTY-  MA/BRISTOL
 LW0283  COUNTRY     -  US
 LW0283  USGS QUAD   -  SOMERSET (2018)
 LW0283
 LW0283                         *CURRENT SURVEY CONTROL
 LW0283  ______________________________________________________________________
 LW0283* NAD 83(1996) POSITION- 41 47 00.70969(N) 071 10 40.19192(W)   ADJUSTED
 LW0283* NAVD 88 ORTHO HEIGHT -    44.15  (+/-2cm)      144.8   (feet) VERTCON3
 LW0283  ______________________________________________________________________
 LW0283  GEOID HEIGHT    -        -29.317 (meters)                     GEOID18
 LW0283  LAPLACE CORR    -          2.57  (seconds)                    DEFLEC18
 LW0283  HORZ ORDER      -  SECOND
 LW0283  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0283
 LW0283.The horizontal coordinates were established by classical geodetic methods
 LW0283.and adjusted by the National Geodetic Survey in June 1998.
 LW0283
 LW0283.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0283.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0283
 LW0283.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0283.GEOID18 height accuracy estimate available here.
 LW0283
 LW0283.The vertical order pertains to the NGVD 29 superseded value.
 LW0283
 LW0283.Click photographs - Photos may exist for this station.
 LW0283
 LW0283.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0283
 LW0283. The following values were computed from the NAD 83(1996) position.
 LW0283
 LW0283;                    North         East     Units Scale Factor Converg.
 LW0283;SPC MA M     -   837,076.825   226,781.905   MT  0.99999089   +0 12 59.1
 LW0283;SPC MA M     - 2,746,309.55    744,033.63   sFT  0.99999089   +0 12 59.1
 LW0283;SPC RI       -    77,815.188   126,782.061   MT  1.00000257   +0 12 52.8
 LW0283;SPC RI       -   255,298.66    415,950.81   sFT  1.00000257   +0 12 52.8
 LW0283;UTM  19      - 4,628,034.711   319,022.254   MT  1.00000306   -1 27 05.5
 LW0283
 LW0283!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0283!SPC MA M     -   0.99999767  x   0.99999089  =   0.99998856
 LW0283!SPC RI       -   0.99999767  x   1.00000257  =   1.00000024
 LW0283!UTM  19      -   0.99999767  x   1.00000306  =   1.00000073
 LW0283
 LW0283:                Primary Azimuth Mark                     Grid Az
 LW0283:SPC MA M     -  SWANSEA MUNICIPAL STANDPIPE              178 16 31.4
 LW0283:SPC RI       -  SWANSEA MUNICIPAL STANDPIPE              178 16 37.7
 LW0283:UTM  19      -  SWANSEA MUNICIPAL STANDPIPE              179 56 36.0
 LW0283
 LW0283_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1902228034(NAD 83)
 LW0283
 LW0283|---------------------------------------------------------------------|
 LW0283| PID    Reference Object                     Distance      Geod. Az  |
 LW0283|                                                           dddmmss.s |
 LW0283| LW2096 N DIGHTON DIGHTON INDUS STACK       APPROX.10.1 KM 0232101.4 |
 LW0283| LW2060 DIGHTON CO AGRICULTURE CTR TK       APPROX. 8.0 KM 0411824.3 |
 LW0283| LW0284 PR 29 C RM 1                         74.351 METERS 04425     |
 LW0283| LW2083 DIGHTON WATER DISTRICT SPIPE        APPROX. 4.9 KM 0545536.8 |
 LW0283| CB8598 TIPSEY NUMBER 6                                    15514     |
 LW0283| LW0281 PR 29 C AZ MK                                      1675545.7 |
 LW0283| LW2244 FALL RIVER RAD STA WASR NW MST      APPROX. 7.6 KM 1781005.2 |
 LW0283| LW2078 SWANSEA MUNICIPAL STANDPIPE         APPROX. 3.0 KM 1782930.5 |
 LW0283| LW0282 PR 29 C RM 2                         23.924 METERS 23219     |
 LW0283| LW2622 E PROVIDENCE RAD WPRO SW MAST       APPROX.12.2 KM 2643933.0 |
 LW0283| LW2636 E PROVIDENCE RAD WPRO NE MAST       APPROX.12.0 KM 2650845.5 |
 LW0283| LW2624 E PROVIDENCE RAD WJAR SW MAST       APPROX.12.8 KM 2684604.9 |
 LW0283| LW2625 E PROVIDENCE RAD WJAR NE MAST       APPROX.12.7 KM 2690519.9 |
 LW0283| LW2628 HEBRONVILLE TV STA WNET MAST        APPROX.13.7 KM 3144300.3 |
 LW0283| LW2632 REHOBOTH TV STA WJAR OLD TOWER      APPROX.12.9 KM 3145915.2 |
 LW0283| LW2634 REHOBOTH TV STATION WJAR MAST       APPROX.12.8 KM 3150820.9 |
 LW0283| LW2072 REHOBOTH LOOKOUT TOWER              APPROX. 6.3 KM 3411811.4 |
 LW0283| CB8409 PR 29 C MTR                                        34318     |
 LW0283|---------------------------------------------------------------------|
 LW0283
 LW0283                          SUPERSEDED SURVEY CONTROL
 LW0283
 LW0283  NAD 83(1992)-  41 47 00.70804(N)    071 10 40.19070(W) AD(       ) 2
 LW0283  NAD 83(1986)-  41 47 00.70668(N)    071 10 40.18912(W) AD(       ) 2
 LW0283  NAD 27      -  41 47 00.34030(N)    071 10 42.02370(W) AD(       ) 2
 LW0283  NGVD 29 (??/??/92)   44.444  (m)          145.81   (f) ADJ UNCH    2 0
 LW0283  NGVD 29              44.44   (m)          145.8    (f) LEVELING    3  
 LW0283
 LW0283.Superseded values are not recommended for survey control.
 LW0283
 LW0283.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0283.See file dsdata.pdf to determine how the superseded data were derived.
 LW0283
 LW0283_MARKER: DS = TRIANGULATION STATION DISK
 LW0283_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0283_STAMPING: RP 29C 1958
 LW0283_MARK LOGO: CGS
 LW0283_PROJECTION: FLUSH
 LW0283_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0283+STABILITY: SURFACE MOTION
 LW0283
 LW0283  HISTORY     - Date     Condition        Report By
 LW0283  HISTORY     - 1958     MONUMENTED       CGS
 LW0283  HISTORY     - 1958     GOOD             CGS
 LW0283
 LW0283                          STATION DESCRIPTION
 LW0283
 LW0283'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 LW0283'THE STATION IS IN THE AREA OF THE NIKE SITE PR 29 C, ON A LOW
 LW0283'HILL ABOUT 1O MILES EAST-SOUTHEAST OF THE CENTER OF PROVIDENCE,
 LW0283'RHODE ISLAND, 4 MILES NORTH OF FALL RIVER, MASSACHUSETTS AND ABOUT
 LW0283'2 MILES WEST-NORTHWEST OF SOMERSET, MASSACHUSETTS.  IT IS 65 FEET
 LW0283'SOUTH OF THE SOUTHEAST CORNER OF A CONCRETE BLOCK, GENERATOR
 LW0283'BUILDING, 33 FEET NORTHEAST OF A VHF RADIO ANTENNA POLE, 20 FEET
 LW0283'SOUTHEAST OF A CUTBANK AND IS SET ON THE BANK WHICH IS ABOUT 4
 LW0283'FEET HIGHER THAN THE ROAD LEVEL.  THE MONUMENT IS FLUSH AND THE
 LW0283'DISK IS STAMPED PR 29 C 1958.
 LW0283'
 LW0283'TO REACH THE STATION FROM THE POST OFFICE IN SOMERSET, GO NORTH
 LW0283'ON STATE HIGHWAY 138 FOR 0.1 MILE TO A CROSS-STREET AT A RED
 LW0283'TRAFFIC LIGHT.  TURN LEFT AND GO WEST ON BUFFINGTON STREET AND
 LW0283'SURFACED ROAD FOR 1.75 MILES TO A SIDE ROAD RIGHT.  TURN RIGHT
 LW0283'AND GO NORTH ON SHARPS LOT ROAD FOR 0.3 MILE TO A STANDPIPE ON
 LW0283'THE LEFT.  CONTINUE NORTH ON PAVED ROAD FOR 1.25 MILES TO A
 LW0283'CROSSROAD.  CONTINUE NORTH ON SHARPS LOT ROAD FOR 0.55 MILE TO
 LW0283'A ROAD LEFT.  TURN LEFT AND GO WESTERLY ON A PAVED ROAD FOR
 LW0283'0.3 MILE TO A GATE AND ENTRANCE TO NIKE SITE AREA.  PASS
 LW0283'THROUGH GATE AND GO TO A ROAD RIGHT AT THE NORTH END OF A
 LW0283'BUILDING.  TURN RIGHT AND GO WESTERLY UPHILL TO THE END OF ROAD
 LW0283'JUST SOUTH OF THE GENERATOR BUILDING AND THE STATION ON
 LW0283'THE LEFT.
 LW0283'
 LW0283'REFERENCE MARK 1 IS SET FLUSH IN A DRILL HOLE IN A CONCRETE
 LW0283'SLAB.  THE DISK IS STAMPED PR 29 C TTR NO 1 1958.
 LW0283'
 LW0283'REFERENCE MARK 2 IS SET FLUSH IN A DRILL HOLE IN A BOULDER, 9
 LW0283'FEET WIDE, 11 FEET LONG AND 18 INCHES HIGH.  IT IS 130 FEET
 LW0283'SOUTHWEST OF THE SOUTHWEST CORNER OF THE CONCRETE GENERATOR
 LW0283'BUILDING, 93 FEET NORTHEAST OF A WIRE FENCE AND 55 FEET SOUTHWEST
 LW0283'OF A VHF RADIO POLE.  THE DISK IS STAMPED PR 29 C NO 2 1958.
 LW0283'
 LW0283'THE AZIMUTH MARK IS 44 FEET SOUTH OF THE SOUTHWEST CORNER OF A
 LW0283'METAL BUILDING, 4 FEET EAST OF A WHITE WITNESS POST AND 1 FOOT
 LW0283'NORTH OF A WIRE FENCE.
 LW0283'
 LW0283'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTH FOR 0.05
 LW0283'MILE TO A WIRE FENCE AND THE MARK AS DESCRIBED.
 LW0283'
 LW0283'NO MEASUREMENT WAS MADE FROM R.M.1 TO R.M.2 BECAUSE OF A
 LW0283'BUILDING ON LINE.
 LW0283'
 LW0283'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 LW0283
 LW0283                          STATION RECOVERY (1958)
 LW0283
 LW0283'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 LW0283'4.1 MI NE FROM SWANSEA CENTER.
 LW0283'0.4 MILE NORTHEAST ALONG GARNERS NECK ROAD FROM ITS JUNCTION
 LW0283'WITH U.S. HIGHWAY 6 AT SWANSEA CENTER, THENCE 1.0 MILES
 LW0283'SOUTHEAST ALONG MAIN STREET, THENCE 2.3 MILES NORTH ALONG SHARPS
 LW0283'LOT ROAD, THENCE 0.3 MILES WEST ALONG BLACKTOP ROAD TO A GATE,
 LW0283'THENCE 0.1 MILE WEST ALONG BLACKTOP ROAD TO A BUILDING,
 LW0283'65 FEET SOUTHWEST OF THE SOUTH CORNER OF THE BUILDING, 50 FEET
 LW0283'SOUTHWEST OF THE CENTERLINE OF THE BLACKTOP ROAD, 35 FEET
 LW0283'NORTHEAST OF A POWER POLE, 148 FEET SOUTHEAST OF A FENCE LINE,
 LW0283'78.4 FEET EAST OF REFERENCE MARK NUMBER 2, ABOUT 4 FEET ABOVE
 LW0283'THE LEVEL OF THE BLACKTOP ROAD, SET IN THE TOP OF A CONCRETE
 LW0283'POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0281 ***********************************************************************
 LW0281  DESIGNATION -  PR 29 C AZ MK
 LW0281  PID         -  LW0281
 LW0281  STATE/COUNTY-  MA/BRISTOL
 LW0281  COUNTRY     -  US
 LW0281  USGS QUAD   -  SOMERSET (2018)
 LW0281
 LW0281                         *CURRENT SURVEY CONTROL
 LW0281  ______________________________________________________________________
 LW0281* NAD 83(1986) POSITION- 41 47 01.     (N) 071 10 37.     (W)   SCALED
 LW0281* NAVD 88 ORTHO HEIGHT -    41.83  (+/-2cm)      137.2   (feet) VERTCON3
 LW0281  ______________________________________________________________________
 LW0281  GEOID HEIGHT    -        -29.316 (meters)                     GEOID18
 LW0281  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0281
 LW0281.The horizontal coordinates were scaled from a map and have
 LW0281.an estimated accuracy of +/- 6 seconds.
 LW0281
 LW0281.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0281.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0281
 LW0281.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0281.GEOID18 height accuracy estimate available here.
 LW0281
 LW0281.The vertical order pertains to the NGVD 29 superseded value.
 LW0281
 LW0281.Click photographs - Photos may exist for this station.
 LW0281
 LW0281;                    North         East    Units  Estimated Accuracy
 LW0281;SPC MA M     -   837,090.      226,860.      MT  (+/- 180 meters Scaled)
 LW0281
 LW0281_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG190280(NAD 83)
 LW0281
 LW0281                          SUPERSEDED SURVEY CONTROL
 LW0281
 LW0281  NGVD 29 (??/??/92)   42.131  (m)          138.22   (f) ADJ UNCH    2 0
 LW0281
 LW0281.Superseded values are not recommended for survey control.
 LW0281
 LW0281.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0281.See file dsdata.pdf to determine how the superseded data were derived.
 LW0281
 LW0281_MARKER: DZ = AZIMUTH MARK DISK
 LW0281_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0281_STAMPING: PR 29C 1958
 LW0281_MARK LOGO: CGS
 LW0281_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0281+STABILITY: SURFACE MOTION
 LW0281
 LW0281  HISTORY     - Date     Condition        Report By
 LW0281  HISTORY     - 1958     MONUMENTED       CGS
 LW0281
 LW0281                          STATION DESCRIPTION
 LW0281
 LW0281'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 LW0281'4.4 MI NE FROM SWANSEA CENTER.
 LW0281'0.4 MILE NORTHEAST ALONG GARNERS NECK ROAD FROM ITS JUNCTION
 LW0281'WITH U.S. HIGHWAY 6 AT SWANSEA CENTER, THENCE 1.0 MILES SOUTHEAST
 LW0281'ALONG MAIN STREET, THENCE 2.3 MILES NORTH ALONG SHARPS LOT ROAD,
 LW0281'THENCE 0.3 MILE WEST ALONG BLACKTOP ROAD TO A GATE, THENCE 0.3
 LW0281'MILE SOUTH ALONG ROADS TO A FENCE, THENCE 0.05 MILE WEST ALONG A
 LW0281'GRAVEL ROAD PARRALLELING THE FENCE LINE, 254 FEET EAST OF THE
 LW0281'FENCE CORNER, ONE FOOT NORTH OF THE FENCE LINE, 44 FEET SOUTHWEST
 LW0281'OF THE SOUTHWEST CORNER OF A BUILDING, ABOUT 3 FEET BELOW THE
 LW0281'LEVEL OF THE GRAVEL ROAD, SET IN THE TOP OF A CONCRETE POST
 LW0281'PROJECTING ONE INCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0284 ***********************************************************************
 LW0284  DESIGNATION -  PR 29 C RM 1
 LW0284  PID         -  LW0284
 LW0284  STATE/COUNTY-  MA/BRISTOL
 LW0284  COUNTRY     -  US
 LW0284  USGS QUAD   -  SOMERSET (2018)
 LW0284
 LW0284                         *CURRENT SURVEY CONTROL
 LW0284  ______________________________________________________________________
 LW0284* NAD 83(2011) POSITION- 41 47 02.43050(N) 071 10 37.93892(W)   ADJUSTED
 LW0284* NAD 83(2011) ELLIP HT-    14.135 (meters)        (06/27/12)   ADJUSTED
 LW0284* NAD 83(2011) EPOCH   -  2010.00
 LW0284* NAVD 88 ORTHO HEIGHT -    43.41  (+/-2cm)      142.4   (feet) VERTCON3
 LW0284  ______________________________________________________________________
 LW0284  GEOID HEIGHT    -        -29.315 (meters)                     GEOID18
 LW0284  NAD 83(2011) X  -  1,536,754.445 (meters)                     COMP
 LW0284  NAD 83(2011) Y  - -4,508,306.470 (meters)                     COMP
 LW0284  NAD 83(2011) Z  -  4,227,754.672 (meters)                     COMP
 LW0284  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 LW0284  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0284
 LW0284  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 LW0284  Standards:
 LW0284         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 LW0284            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 LW0284  -------------------------------------------------------------------
 LW0284  NETWORK    5.88   8.45           2.05   2.49   4.31     -0.57639754
 LW0284  -------------------------------------------------------------------
 LW0284  Click here for local accuracies and other accuracy information.
 LW0284
 LW0284.The horizontal coordinates were established by GPS observations
 LW0284.and adjusted by the National Geodetic Survey in June 2012.
 LW0284
 LW0284.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 LW0284.been affixed to the stable North American tectonic plate. See 
 LW0284.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 LW0284
 LW0284.The horizontal coordinates are valid at the epoch date displayed above
 LW0284.which is a decimal equivalence of Year/Month/Day.
 LW0284
 LW0284.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0284.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0284
 LW0284.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0284.GEOID18 height accuracy estimate available here.
 LW0284
 LW0284.The vertical order pertains to the NGVD 29 superseded value.
 LW0284
 LW0284.Click photographs - Photos may exist for this station.
 LW0284
 LW0284.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW0284
 LW0284.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0284
 LW0284.The ellipsoidal height was determined by GPS observations
 LW0284.and is referenced to NAD 83.
 LW0284
 LW0284. The following values were computed from the NAD 83(2011) position.
 LW0284
 LW0284;                    North         East     Units Scale Factor Converg.
 LW0284;SPC MA M     -   837,130.112   226,833.729   MT  0.99999083   +0 13 00.6
 LW0284;SPC MA M     - 2,746,484.38    744,203.66   sFT  0.99999083   +0 13 00.6
 LW0284;UTM  19      - 4,628,086.468   319,075.608   MT  1.00000282   -1 27 04.0
 LW0284
 LW0284!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0284!SPC MA M     -   0.99999778  x   0.99999083  =   0.99998861
 LW0284!UTM  19      -   0.99999778  x   1.00000282  =   1.00000060
 LW0284
 LW0284_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1907528086(NAD 83)
 LW0284
 LW0284                          SUPERSEDED SURVEY CONTROL
 LW0284
 LW0284  NAD 83(2007)-  41 47 02.43090(N)    071 10 37.93968(W) AD(2002.00) 0
 LW0284  ELLIP H (02/10/07)   14.156  (m)                       GP(2002.00)    
 LW0284  NAD 83(1996)-  41 47 02.43115(N)    071 10 37.94002(W) AD(       ) 1
 LW0284  ELLIP H (06/29/98)   14.155  (m)                       GP(       ) 4 1
 LW0284  NAD 83(1992)-  41 47 02.42950(N)    071 10 37.93902(W) AD(       ) 1
 LW0284  ELLIP H (10/08/95)   14.119  (m)                       GP(       ) 4 2
 LW0284  NAD 83(1986)-  41 47 02.42785(N)    071 10 37.93552(W) AD(       ) 1
 LW0284  NGVD 29 (??/??/92)   43.706  (m)          143.39   (f) ADJ UNCH    2 0
 LW0284  NGVD 29              43.71   (m)          143.4    (f) LEVELING    3  
 LW0284
 LW0284.Superseded values are not recommended for survey control.
 LW0284
 LW0284.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0284.See file dsdata.pdf to determine how the superseded data were derived.
 LW0284
 LW0284_MARKER: DR = REFERENCE MARK DISK
 LW0284_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 LW0284_SP_SET: SLAB
 LW0284_STAMPING: PR 29C NO 1 1958
 LW0284_MARK LOGO: CGS
 LW0284_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW0284_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0284_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW0284+SATELLITE: SATELLITE OBSERVATIONS - 1985
 LW0284
 LW0284  HISTORY     - Date     Condition        Report By
 LW0284  HISTORY     - 1958     MONUMENTED       CGS
 LW0284  HISTORY     - 1985     GOOD             NGS
 LW0284
 LW0284                          STATION DESCRIPTION
 LW0284
 LW0284'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 LW0284'4 MI NE FROM SWANSEA CENTER.  0.4 MILE NORTHEAST ALONG GARNERS NECK
 LW0284'ROAD FROM ITS JUNCTION WITH U.S. HIGHWAY 6 AT SWANSEA CENTER, THENCE
 LW0284'1.0 MILES SOUTHEAST ALONG MAIN STREET, THENCE 2.3 MILES NORTH ALONG
 LW0284'SHARPS LOT ROAD, THENCE 0.3 MILE WEST ALONG BLACKTOP ROAD TO A GATE,
 LW0284'167 FEET WEST OF THE GATE, SET IN THE TOP OF THE CONCRETE BASE, 120
 LW0284'FEET EAST-SOUTHEAST OF THE NORTHEAST CORNER OF THE BUILDING, 114 FEET
 LW0284'NORTHEAST OF THE CENTERLINE OF THE BLACKTOP ROAD LEADING TO THE
 LW0284'BUILDING, 63 FEET SOUTHWEST OF THE FENCE LINE, 234.0 FEET EAST OF THE
 LW0284'TRIANGULATION STATION, ABOUT 20 FEET ABOVE THE LEVEL OF THE ENTRANCE
 LW0284'ROAD.
 LW0284
 LW0284                          STATION RECOVERY (1985)
 LW0284
 LW0284'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (MRM)
 LW0284'THE STATION WAS RECOVERED AT THIS DATE.  STATION PR 29 C 1958 AND PR
 LW0284'29 C 1958 RM 2 WERE DESTROYED BY CONSTRUCTION IN AREA.  AZIMUTH MARK
 LW0284'WAS NOT SEARCHED FOR AT THIS DATE.
 LW0284'
 LW0284'THE STATION IS LOCATED ABOUT 21.7 KM (13.5 MI) SOUTH OF TAUNTON, 23.3
 LW0284'KM (14.5 MI) WEST-NORTHWEST OF NEW BEDFORD AND 27.2 KM (16.9 MI) EAST
 LW0284'OF PROVIDENCE.  OWNERSHIP--CITY OF SWANSEA, FOR KEY TO LOCKED GATE
 LW0284'CONTACT THE CITY FIRE DEPARTMENT, PHONE 672-4305, OR POLICE
 LW0284'DEPARTMENT, PHONE 674-8464.
 LW0284'
 LW0284'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 6 AND 24 AT A
 LW0284'TRAFFIC ROTARY, GO WEST FOR 2.2 KM (1.35 MI) ON HIGHWAY 6 TO STATE
 LW0284'HIGHWAY 79.  TURN RIGHT AND GO 0.2 KM (0.1 MI), THEN TURN LEFT AND GO
 LW0284'ACROSS BRIDGE.  CONTINUE  WEST FOR 5.2 KM (3.25 MI) TO A STOPLIGHT
 LW0284'(PAULS LIQUOR STORE AT NORTHEAST CORNER AND FORD TRACTOR AND IMPLEMENT
 LW0284'DEALERSHIP AT SOUTHWEST CORNER OF INTERSECTION).  TURN RIGHT AND GO
 LW0284'NORTH FOR 0.6 KM (0.4 MI) TO MAIN STREET.  TURN RIGHT AND GO 1.6 KM
 LW0284'(1.0 MI) ON MAIN STREET TO SHARPS LOT ROAD ON THE LEFT. TURN LEFT AND
 LW0284'GO NORTH FOR 3.7 KM (2.3 MI) ON SHARPS LOT ROAD TO A PAVED ROAD LEFT
 LW0284'LEADING TO AN OLD NIKE MISSLE SITE.  TURN LEFT AND GO 0.5 KM (0.3 MI)
 LW0284'TO A LOCKED GATE.  PASS THROUGH GATE AND GO 40 METERS (130 FT) TO THE
 LW0284'STATION ON THE RIGHT, ON THE TOP OF A SMALL HILL.
 LW0284'
 LW0284'THE STATION IS A STANDARD CGS REFERENCE MARK DISK STAMPED
 LW0284'---PR 29 C TTR N0 1 1958---, SET INTO A DRILL HOLE AT THE CENTER OF
 LW0284'THE TOP OF A 7.85 METERS BY 4.94 METERS CONCRETE SLAB.  LOCATED 38.40
 LW0284'METERS (126.0 FT) WEST FROM THE APPROXIMATE CENTER OF A NORTH-SOUTH
 LW0284'PAVED ROAD, 34.75 METERS (114.0 FT) NORTH FROM THE APPROXIMATE CENTER
 LW0284'OF AN EAST-WEST PAVED ROAD, 4.00 METERS (13.11 FT) EAST FROM THE WEST
 LW0284'EDGE OF THE CONCRETE SLAB AND 2.29 METERS (7.5 FT) SOUTH FROM THE
 LW0284'NORTH EDGE OF THE CONCRETE SLAB.
 LW0284'
 LW0284'TI4100 GPS SURVEY OF FAA AIRPORT SITES IN MASSACHUSETTS - OCTOBER,
 LW0284'NOVEMBER 1985.  THIS STATION IS SUITABLE FOR GPS SURVEYS.  DESCRIBED
 LW0284'BY R.W. MCALLISTER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0282 ***********************************************************************
 LW0282  DESIGNATION -  PR 29 C RM 2
 LW0282  PID         -  LW0282
 LW0282  STATE/COUNTY-  MA/BRISTOL
 LW0282  COUNTRY     -  US
 LW0282  USGS QUAD   -  SOMERSET (2018)
 LW0282
 LW0282                         *CURRENT SURVEY CONTROL
 LW0282  ______________________________________________________________________
 LW0282* NAD 83(1986) POSITION- 41 47 00.24   (N) 071 10 41.01   (W)   HD_HELD1
 LW0282* NAVD 88 ORTHO HEIGHT -    44.28  (+/-2cm)      145.3   (feet) VERTCON3
 LW0282  ______________________________________________________________________
 LW0282  GEOID HEIGHT    -        -29.318 (meters)                     GEOID18
 LW0282  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0282
 LW0282.The horizontal coordinates were determined by differentially corrected
 LW0282.hand held GPS observations or other comparable positioning techniques
 LW0282.and have an estimated accuracy of +/- 3 meters.
 LW0282
 LW0282.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0282.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0282
 LW0282.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0282.GEOID18 height accuracy estimate available here.
 LW0282
 LW0282.The vertical order pertains to the NGVD 29 superseded value.
 LW0282
 LW0282.Click photographs - Photos may exist for this station.
 LW0282
 LW0282;                    North         East    Units  Estimated Accuracy
 LW0282;SPC MA M     -   837,062.3     226,763.1     MT  (+/- 3 meters HH1 GPS) 
 LW0282
 LW0282_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1900328020(NAD 83)
 LW0282
 LW0282                          SUPERSEDED SURVEY CONTROL
 LW0282
 LW0282  NGVD 29 (??/??/92)   44.577  (m)          146.25   (f) ADJ UNCH    2 0
 LW0282
 LW0282.Superseded values are not recommended for survey control.
 LW0282
 LW0282.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0282.See file dsdata.pdf to determine how the superseded data were derived.
 LW0282
 LW0282_MARKER: DR = REFERENCE MARK DISK
 LW0282_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 LW0282_SP_SET: UNSPECIFIED ROCK
 LW0282_STAMPING: PR 29C NO 2 1958
 LW0282_MARK LOGO: CGS
 LW0282_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW0282
 LW0282  HISTORY     - Date     Condition        Report By
 LW0282  HISTORY     - 1958     MONUMENTED       CGS
 LW0282
 LW0282                          STATION DESCRIPTION
 LW0282
 LW0282'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 LW0282'4.1 MI NE FROM SWANSEA CENTER.
 LW0282'0.4 MILE NORTHEAST ALONG GARNERS NECK ROAD FROM ITS JUNCTION WITH
 LW0282'U.S. HIGHWAY 6 AT SWANSEA CENTER, THENCE 1.0 MILES SOUTHEAST
 LW0282'ALONG MAIN STREET, THENCE 2.3 MILES NORTH ALONG SHARPS LOT ROAD,
 LW0282'THENCE 0.3 MILE WEST ALONG BLACKTOP ROAD TO A GATE, THENCE 0.1
 LW0282'MILE WEST ALONG BLACKTOP ROAD TO A BUILDING, SET IN THE TOP OF AN
 LW0282'8-FOOT BY 10-FOOT ROCK PROJECTING 2 FEET, 117 FEET WEST-SOUTHWEST
 LW0282'OF THE SOUTHWEST END OF THE BLACKTOP ROAD, 130 FEET WEST-SOUTHWEST
 LW0282'OF THE WEST CORNER OF THE BUILDING, 93 FEET SOUTHEAST OF FENCE
 LW0282'LINE, 55 FEET WEST OF A POWER POLE, ABOUT 5 FEET ABOVE THE LEVEL
 LW0282'OF THE BLACKTOP ROAD, 78.4 FEET WEST OF THE TRIANGULATION STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3675 ***********************************************************************
 MY3675  DESIGNATION -  PRATTS HILL RESET
 MY3675  PID         -  MY3675
 MY3675  STATE/COUNTY-  MA/WORCESTER
 MY3675  COUNTRY     -  US
 MY3675  USGS QUAD   -  MILFORD (2018)
 MY3675
 MY3675                         *CURRENT SURVEY CONTROL
 MY3675  ______________________________________________________________________
 MY3675* NAD 83(1996) POSITION- 42 10 57.66130(N) 071 36 55.88875(W)   ADJUSTED
 MY3675* NAVD 88 ORTHO HEIGHT -   181.    (meters)      594.    (feet) SCALED
 MY3675  ______________________________________________________________________
 MY3675  GEOID HEIGHT    -        -28.898 (meters)                     GEOID18
 MY3675  LAPLACE CORR    -          1.48  (seconds)                    DEFLEC18
 MY3675  HORZ ORDER      -  SECOND
 MY3675
 MY3675.The horizontal coordinates were established by classical geodetic methods
 MY3675.and adjusted by the National Geodetic Survey in June 1998.
 MY3675
 MY3675.The orthometric height was scaled from a topographic map.
 MY3675
 MY3675.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3675.GEOID18 height accuracy estimate available here.
 MY3675
 MY3675.Click photographs - Photos may exist for this station.
 MY3675
 MY3675.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3675
 MY3675. The following values were computed from the NAD 83(1996) position.
 MY3675
 MY3675;                    North         East     Units Scale Factor Converg.
 MY3675;SPC MA M     -   881,366.673   190,456.460   MT  0.99996460   -0 04 39.4
 MY3675;SPC MA M     - 2,891,617.16    624,855.90   sFT  0.99996460   -0 04 39.4
 MY3675;UTM  19      - 4,673,371.478   284,001.639   MT  1.00017410   -1 45 25.2
 MY3675
 MY3675!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3675!SPC MA M     -   0.99997617  x   0.99996460  =   0.99994077
 MY3675!UTM  19      -   0.99997617  x   1.00017410  =   1.00015027
 MY3675
 MY3675:                Primary Azimuth Mark                     Grid Az
 MY3675:SPC MA M     -  FAY MOUNTAIN 2                           350 51 50.8
 MY3675:UTM  19      -  FAY MOUNTAIN 2                           352 32 36.6
 MY3675
 MY3675_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8400173371(NAD 83)
 MY3675
 MY3675|---------------------------------------------------------------------|
 MY3675| PID    Reference Object                     Distance      Geod. Az  |
 MY3675|                                                           dddmmss.s |
 MY3675| DA4238 PRATTS HILL RM 1                     34.244 METERS 03155     |
 MY3675| DA4239 PRATTS HILL RM 2                     33.517 METERS 12140     |
 MY3675| DA4240 PRATTS HILL RM 3                     18.602 METERS 30033     |
 MY3675| DA4076 FAY MOUNTAIN FIRE TOWER                            3503838.2 |
 MY3675| MY3700 FAY MOUNTAIN 2                      APPROX. 6.4 KM 3504711.4 |
 MY3675|---------------------------------------------------------------------|
 MY3675
 MY3675                          SUPERSEDED SURVEY CONTROL
 MY3675
 MY3675  NAD 83(1992)-  42 10 57.66045(N)    071 36 55.88783(W) AD(       ) 2
 MY3675  NAD 83(1986)-  42 10 57.66097(N)    071 36 55.88554(W) AD(       ) 2
 MY3675  NAD 27      -  42 10 57.31600(N)    071 36 57.64700(W) AD(       ) 2
 MY3675
 MY3675.Superseded values are not recommended for survey control.
 MY3675
 MY3675.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3675.See file dsdata.pdf to determine how the superseded data were derived.
 MY3675
 MY3675_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3675+SATELLITE: SATELLITE OBSERVATIONS - November 02, 2004
 MY3675
 MY3675  HISTORY     - Date     Condition        Report By
 MY3675  HISTORY     - 1938     MONUMENTED       MAGS
 MY3675  HISTORY     - 20041102 GOOD             GEOCAC
 MY3675
 MY3675                          STATION DESCRIPTION
 MY3675
 MY3675'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3675'STATION IS LOCATED IN THE CENTRAL PART OF THE TOWN, ON TOP OF
 MY3675'PRATTS HILL, ABOUT 0.6 MILE N OF WARREN STREET ALONG A NEW FIRE
 MY3675'TRAIL LEADING TO WARREN STREET, ABOUT 0.65 MILE NW OF HARTFORD
 MY3675'AVENUE AND ABOUT 1.1 MILES NW OF TOWN HALL.  STATION IS 80 FEET E
 MY3675'OF FIRE TRAIL AND ABOUT 255 FEET W OF JUNCTION OF AN E-W WALL
 MY3675'WITH A N-S WALL.
 MY3675'
 MY3675'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD
 MY3675'STATE SURVEY DISK STAMPED PRATTS HILL, 1894-1938, SET IN OLD
 MY3675'DRILL HOLE MARKING MASSACHUSETTS STATION PRATTS HILL 1894, IN
 MY3675'FLAT BOULDER.
 MY3675'
 MY3675'REFERENCE MARKS, THREE COPPER RIVETS WITHIN SQUARES, WITH ARROWS,
 MY3675'IN BOULDERS, WERE SET BY THE MGS IN 1938, LOCATED AS FOLLOWS--
 MY3675'
 MY3675'REFERENCE MARK NO.1, 200 FEET W FROM JUNCTION OF WALLS MENTIONED
 MY3675'ABOVE, 256 FEET SW FROM JUNCTION OF ABOVE N-S WALL WITH S WALL
 MY3675'OF A LANE, AND 112.35 FEET, IN GEODETIC AZIMUTH 211 DEG 54 MIN
 MY3675'57 SEC FROM STATION.
 MY3675'
 MY3675'REFERENCE MARK NO.2, 185.6 FEET SW FROM JUNCTION OF WALLS FIRST
 MY3675'ABOVE MENTIONED, 154 FEET W FROM A SECOND CORNER IN N-S WALL AND
 MY3675'109.96 FEET, IN GEODETIC AZIMUTH 301 DEG 40 MIN 31 SEC FROM
 MY3675'STATION.
 MY3675'
 MY3675'REFERENCE MARK NO.3, 61.02 FEET, IN GEODETIC AZIMUTH 120 DEG 33
 MY3675'MIN 17 SEC FROM STATION.
 MY3675'
 MY3675'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 156.86 FEET.
 MY3675'
 MY3675'REFERENCE MARK NO.2 TO REFERENCE MARK NO.3, 170.98 FEET.
 MY3675'
 MY3675'REFERENCE MARK NO.1 TO REFERENCE MARK NO.3, 129.09 FEET.
 MY3675'
 MY3675'AZIMUTH MARK, CENTER OF FIRE OBSERVATION TOWER NO.23, ON FAY
 MY3675'MOUNTAIN IN WESTBORO, WAS IN GEODETIC AZIMUTH 170 DEG 38 MIN 40
 MY3675'SEC FROM STATION (TOWER DESTROYED IN 1938).
 MY3675'
 MY3675'STATION MAY BE REACHED BY AUTOMOBILE BY WAY OF A NEW FIRE TRAIL
 MY3675'RUNNING N FROM WARREN STREET, AT A POINT ABOUT 0.65 MILE NW OF
 MY3675'HARTFORD AVENUE.
 MY3675'
 MY3675'VIEW--THE VIEW FROM GROUND IS CLEAR IN ALL DIRECTIONS EXCEPT SE
 MY3675'TOWARD BEAR HILL.  STATIONS FAY MOUNTAIN 2, AND HOPKINTON, CAN BE
 MY3675'SEEN FROM THE GROUND.  A 15-FOOT TOWER WAS USED IN 1938 TO SEE
 MY3675'ALL STATIONS EXCEPT TEBEAU, IN HOPKINTON, WHICH REQUIRED A HEIGHT
 MY3675'OF 64 FEET.
 MY3675
 MY3675                          STATION RECOVERY (2004)
 MY3675
 MY3675'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MY3675'RECOVERED STATION AND ALL THREE RM NAILS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3631 ***********************************************************************
 MY3631  DESIGNATION -  PRECIPICE
 MY3631  PID         -  MY3631
 MY3631  STATE/COUNTY-  MA/MIDDLESEX
 MY3631  COUNTRY     -  US
 MY3631  USGS QUAD   -  CONCORD (2018)
 MY3631
 MY3631                         *CURRENT SURVEY CONTROL
 MY3631  ______________________________________________________________________
 MY3631* NAD 83(1996) POSITION- 42 22 39.22076(N) 071 16 39.79627(W)   ADJUSTED
 MY3631* NAVD 88 ORTHO HEIGHT -   140.    (meters)      459.    (feet) SCALED
 MY3631  ______________________________________________________________________
 MY3631  GEOID HEIGHT    -        -27.954 (meters)                     GEOID18
 MY3631  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 MY3631  HORZ ORDER      -  THIRD
 MY3631
 MY3631.The horizontal coordinates were established by classical geodetic methods
 MY3631.and adjusted by the National Geodetic Survey in June 1998.
 MY3631
 MY3631.The orthometric height was scaled from a topographic map.
 MY3631
 MY3631.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3631.GEOID18 height accuracy estimate available here.
 MY3631
 MY3631.Click photographs - Photos may exist for this station.
 MY3631
 MY3631.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3631
 MY3631. The following values were computed from the NAD 83(1996) position.
 MY3631
 MY3631;                    North         East     Units Scale Factor Converg.
 MY3631;SPC MA M     -   903,030.086   218,306.121   MT  0.99996931   +0 08 57.5
 MY3631;SPC MA M     - 2,962,691.21    716,226.00   sFT  0.99996931   +0 08 57.5
 MY3631;UTM  19      - 4,694,210.774   312,479.152   MT  1.00003267   -1 32 08.4
 MY3631
 MY3631!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3631!SPC MA M     -   0.99998247  x   0.99996931  =   0.99995178
 MY3631!UTM  19      -   0.99998247  x   1.00003267  =   1.00001514
 MY3631
 MY3631_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1247994210(NAD 83)
 MY3631
 MY3631                          SUPERSEDED SURVEY CONTROL
 MY3631
 MY3631  NAD 83(1996)-  42 22 39.21945(N)    071 16 39.79563(W) AD(       ) 3
 MY3631  NAD 83(1992)-  42 22 39.21938(N)    071 16 39.79580(W) AD(       ) 3
 MY3631  NAD 83(1992)-  42 22 39.22307(N)    071 16 39.79432(W) AD(       ) 3
 MY3631  NAD 83(1986)-  42 22 39.22142(N)    071 16 39.79278(W) AD(       ) 3
 MY3631  NAD 27      -  42 22 38.87300(N)    071 16 41.59200(W) AD(       ) 3
 MY3631  USSD        -  42 22 39.42000(N)    071 16 41.55000(W) AD(       ) 3
 MY3631
 MY3631.Superseded values are not recommended for survey control.
 MY3631
 MY3631.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3631.See file dsdata.pdf to determine how the superseded data were derived.
 MY3631
 MY3631
 MY3631  HISTORY     - Date     Condition        Report By
 MY3631  HISTORY     - 1890     MONUMENTED       CGS
 MY3631  HISTORY     - 1933     GOOD             CGS
 MY3631  HISTORY     - 1980     GOOD             NGS
 MY3631
 MY3631                          STATION DESCRIPTION
 MY3631
 MY3631'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3631'THIS STATION IS IN THE NORTHEASTERLY PART OF THE TOWN OF WESTON,
 MY3631'0.9 MILE ENE OF WESTON STATION, 0.2 MILE N BY W OF THE
 MY3631'INTERSECTION OF TWO RAILROAD LINES, ON THE FIRST HIGH LAND E OF,
 MY3631'AND 0.2 MILE FROM THE JUNCTION OF HOBBS AND STONY BROOKS, THE
 MY3631'STATION IS ON THE NORTHWESTERLY OF SEVERAL KNOLLS ABOUT 200 FEET
 MY3631'HIGH BUT IT IS NOT ON THE HIGHEST POINT.  THE STATION IS MARKED
 MY3631'BY A DRILL HOLE IN LEDGE ROCK, DRILL HOLE ABOUT 5/8 INCHES DEEP
 MY3631'AND 5/8 INCHES IN DIAMETER.  THE STATION IS ABOUT 3 FEET LOWER
 MY3631'THAN AND 6 FEET E FROM THE HIGHEST PART OF THE ROCKS AND IS
 MY3631'CLOSE TO AND OVERLOOKING A ROCKY PRECIPICE 20 FEET HIGH TO
 MY3631'THE S.  THERE ARE TWO LARGE PROMINENT VERTICAL ROCKS ABOUT 19
 MY3631'METERS E OF THE STATION.
 MY3631
 MY3631                          STATION RECOVERY (1980)
 MY3631
 MY3631'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY3631'THE DRILL HOLE WAS RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION
 MY3631'FOLLOWS.
 MY3631'
 MY3631'THE STATION IS LOCATED ON A HIGH ROCKY HILL IN THE NORTHEAST SECTION
 MY3631'OF THE TOWN OF WESTON.  THE PROPERTY OWNER IS NOT KNOWN.
 MY3631'
 MY3631'TO REACH THE STATION FROM THE FORKS, AT THE WESTON PUBLIC LIBRARY IN
 MY3631'THE TOWN OF WESTON, GO EAST ON CHURCH STREET FOR 1.2 MILES TO
 MY3631'STATE HIGHWAY 117, TURN RIGHT AND GO EAST ON HIGHWAY 117 FOR 0.05
 MY3631'MILE TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO SOUTHEAST ON HOBBS BROOK
 MY3631'ROAD FOR 0.2 MILE TO A DRIVEWAY ON THE LEFT.  TURN LEFT AND GO NORTH
 MY3631'UP THE STEEP HILL FOR 0.05 MILE TO THE HOME OF DOCTOR AND MRS. RICHARD
 MY3631'E. PEARL AND THE END OF TRUCK TRAVEL.  PACK EAST FOR 70 YARDS TO THE
 MY3631'STATION ALONG THE SOUTH EDGE OF A HIGH CLIFF.
 MY3631'
 MY3631'THE STATION IS A FIVE EIGHTH BY FIVE EIGHTH INCH DRILL HOLE IN THE
 MY3631'ROCK LEDGE.  IT IS 60 FEET WEST OF THE SOUTH ONE OF TWO BOULDERS THAT
 MY3631'PROJECT 7 FEET, 12 FEET NORTH OF THE EDGE OF THE CLIFF AND 6 FEET
 MY3631'EAST OF THE HIGHEST POINT OF ROCK OUTCROP AT THE STATION SITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3793 ***********************************************************************
 MY3793  DESIGNATION -  PRINCETON
 MY3793  PID         -  MY3793
 MY3793  STATE/COUNTY-  MA/WORCESTER
 MY3793  COUNTRY     -  US
 MY3793  USGS QUAD   -  WACHUSETT MOUNTAIN (2018)
 MY3793
 MY3793                         *CURRENT SURVEY CONTROL
 MY3793  ______________________________________________________________________
 MY3793* NAD 83(1996) POSITION- 42 27 17.38289(N) 071 52 53.15635(W)   ADJUSTED
 MY3793* NAVD 88 ORTHO HEIGHT -   390.    (meters)     1280.    (feet) SCALED
 MY3793  ______________________________________________________________________
 MY3793  GEOID HEIGHT    -        -28.102 (meters)                     GEOID18
 MY3793  LAPLACE CORR    -         -2.39  (seconds)                    DEFLEC18
 MY3793  HORZ ORDER      -  SECOND
 MY3793
 MY3793.The horizontal coordinates were established by classical geodetic methods
 MY3793.and adjusted by the National Geodetic Survey in June 1998.
 MY3793
 MY3793.The orthometric height was scaled from a topographic map.
 MY3793
 MY3793.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3793.GEOID18 height accuracy estimate available here.
 MY3793
 MY3793.Click photographs - Photos may exist for this station.
 MY3793
 MY3793.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3793
 MY3793. The following values were computed from the NAD 83(1996) position.
 MY3793
 MY3793;                    North         East     Units Scale Factor Converg.
 MY3793;SPC MA M     -   911,659.096   168,624.991   MT  0.99997437   -0 15 22.4
 MY3793;SPC MA M     - 2,991,001.55    553,230.49   sFT  0.99997437   -0 15 22.4
 MY3793;UTM  19      - 4,704,300.680   263,064.486   MT  1.00029076   -1 56 45.2
 MY3793
 MY3793!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3793!SPC MA M     -   0.99994328  x   0.99997437  =   0.99991765
 MY3793!UTM  19      -   0.99994328  x   1.00029076  =   1.00023402
 MY3793
 MY3793:                Primary Azimuth Mark                     Grid Az
 MY3793:SPC MA M     -  RICE HILL                                208 04 50.1
 MY3793:UTM  19      -  RICE HILL                                209 46 12.9
 MY3793
 MY3793_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6306404300(NAD 83)
 MY3793
 MY3793|---------------------------------------------------------------------|
 MY3793| PID    Reference Object                     Distance      Geod. Az  |
 MY3793|                                                           dddmmss.s |
 MY3793| DA4242 PRINCETON RM 2                        4.383 METERS 08423     |
 MY3793| DA4243 PRINCETON RM 3                        5.669 METERS 20324     |
 MY3793| MY3795 RICE HILL                           APPROX. 9.0 KM 2074927.7 |
 MY3793| DA4241 PRINCETON RM 1                        7.568 METERS 30448     |
 MY3793|---------------------------------------------------------------------|
 MY3793
 MY3793                          SUPERSEDED SURVEY CONTROL
 MY3793
 MY3793  NAD 83(1996)-  42 27 17.38253(N)    071 52 53.15594(W) AD(       ) 2
 MY3793  NAD 83(1992)-  42 27 17.38222(N)    071 52 53.15565(W) AD(       ) 2
 MY3793  NAD 83(1992)-  42 27 17.38210(N)    071 52 53.15548(W) AD(       ) 2
 MY3793  NAD 83(1986)-  42 27 17.38253(N)    071 52 53.15319(W) AD(       ) 2
 MY3793  NAD 27      -  42 27 17.05600(N)    071 52 54.88600(W) AD(       ) 2
 MY3793
 MY3793.Superseded values are not recommended for survey control.
 MY3793
 MY3793.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3793.See file dsdata.pdf to determine how the superseded data were derived.
 MY3793
 MY3793
 MY3793  HISTORY     - Date     Condition        Report By
 MY3793  HISTORY     - 1941     MONUMENTED       MAGS
 MY3793
 MY3793                          STATION DESCRIPTION
 MY3793
 MY3793'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MY3793'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MY3793'WORKS TRIANGULATION DISK, STAMPED PRINCETON 1941, AND SET IN
 MY3793'LARGE FLAT OUTCROP OF LEDGE.
 MY3793'
 MY3793'LOCATED IN THE CENTRAL PART OF PRINCETON ON THE SW SIDE OF
 MY3793'CHURCH STREET ABOUT 0.5 MILE NW OF THE JUNCTION OF MASSACHUSETTS
 MY3793'ROUTES 31 AND 62 IN THE CENTER OF PRINCETON, OPPOSITE LARGE
 MY3793'GREEN-SHINGLED MANSION.  89 FEET W OF END OF STONE WALL ACROSS THE
 MY3793'STREET.  44.3 FEET S OF N.E.T. AND T. CO. POLE 7/24.  22.4 FEET
 MY3793'NE OF 10-INCH OAK TREE AND 31.5 FEET SW OF THE CENTER LINE OF
 MY3793'CHURCH STREET.
 MY3793'
 MY3793'REFERENCE MARKS--THREE MASS. DEPT. OF PUBLIC WORKS REFERENCE-MARK
 MY3793'DISKS, SET IN LEDGE AND STAMPED AS FOLLOWS--
 MY3793'
 MY3793'PRINCETON 1941 R.M. NO. 1.
 MY3793'
 MY3793'PRINCETON 1941 R.M. NO. 2.
 MY3793'
 MY3793'PRINCETON 1941 R.M. NO. 3.
 MY3793'
 MY3793'AZIMUTH MARK--THE CUPOLA OF SUMMIT HOUSE ON MT. WACHUSETT.
 MY3793'
 MY3793'VIEW--A 50-FOOT TOWER WAS USED FOR THE 1941 OBSERVATIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4892 ***********************************************************************
 MY4892  DESIGNATION -  PROFESSOR KEELEYS MAG STA 1849
 MY4892  PID         -  MY4892
 MY4892  STATE/COUNTY-  MA/ESSEX
 MY4892  COUNTRY     -  US
 MY4892  USGS QUAD   -  GLOUCESTER (2018)
 MY4892
 MY4892                         *CURRENT SURVEY CONTROL
 MY4892  ______________________________________________________________________
 MY4892* NAD 83(1996) POSITION- 42 36 22.54435(N) 070 38 45.02486(W)   ADJUSTED
 MY4892* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 MY4892  ______________________________________________________________________
 MY4892  GEOID HEIGHT    -        -26.822 (meters)                     GEOID18
 MY4892  LAPLACE CORR    -          0.23  (seconds)                    DEFLEC18
 MY4892  HORZ ORDER      -  THIRD
 MY4892
 MY4892.The horizontal coordinates were established by classical geodetic methods
 MY4892.and adjusted by the National Geodetic Survey in June 1998.
 MY4892
 MY4892.The orthometric height was scaled from a topographic map.
 MY4892
 MY4892.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4892.GEOID18 height accuracy estimate available here.
 MY4892
 MY4892.Click photographs - Photos may exist for this station.
 MY4892
 MY4892.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4892
 MY4892. The following values were computed from the NAD 83(1996) position.
 MY4892
 MY4892;                    North         East     Units Scale Factor Converg.
 MY4892;SPC MA M     -   928,761.381   270,090.180   MT  0.99998957   +0 34 25.5
 MY4892;SPC MA M     - 3,047,111.30    886,120.87   sFT  0.99998957   +0 34 25.5
 MY4892;UTM  19      - 4,718,405.232   364,995.305   MT  0.99982424   -1 06 51.6
 MY4892
 MY4892!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4892!SPC MA M     -   0.99999924  x   0.99998957  =   0.99998881
 MY4892!UTM  19      -   0.99999924  x   0.99982424  =   0.99982348
 MY4892
 MY4892_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6499518405(NAD 83)
 MY4892
 MY4892                          SUPERSEDED SURVEY CONTROL
 MY4892
 MY4892  NAD 83(1996)-  42 36 22.54354(N)    070 38 45.02375(W) AD(       ) 3
 MY4892  NAD 83(1996)-  42 36 22.54321(N)    070 38 45.02392(W) AD(       ) 3
 MY4892  NAD 83(1992)-  42 36 22.54348(N)    070 38 45.02462(W) AD(       ) 3
 MY4892  NAD 83(1992)-  42 36 22.54729(N)    070 38 45.02605(W) AD(       ) 3
 MY4892  NAD 83(1992)-  42 36 22.54636(N)    070 38 45.02714(W) AD(       ) 3
 MY4892  NAD 83(1986)-  42 36 22.54745(N)    070 38 45.02756(W) AD(       ) 3
 MY4892  NAD 27      -  42 36 22.20400(N)    070 38 46.87300(W) AD(       ) 3
 MY4892  USSD        -  42 36 22.79000(N)    070 38 46.85000(W) AD(       ) 3
 MY4892
 MY4892.Superseded values are not recommended for survey control.
 MY4892
 MY4892.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4892.See file dsdata.pdf to determine how the superseded data were derived.
 MY4892
 MY4892
 MY4892  HISTORY     - Date     Condition        Report By
 MY4892  HISTORY     - 1849     MONUMENTED       COASUR
 MY4892
 MY4892                          STATION DESCRIPTION
 MY4892
 MY4892'DESCRIBED BY COAST SURVEY (CGS) 1849
 MY4892'SEE STATION BEACON HILL 1
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4327 ***********************************************************************
 LW4327  DESIGNATION -  PROSPECT CHILMARK
 LW4327  PID         -  LW4327
 LW4327  STATE/COUNTY-  MA/DUKES
 LW4327  COUNTRY     -  US
 LW4327  USGS QUAD   -  TISBURY GREAT POND (2018)
 LW4327
 LW4327                         *CURRENT SURVEY CONTROL
 LW4327  ______________________________________________________________________
 LW4327* NAD 83(1996) POSITION- 41 21 56.66388(N) 070 44 49.30543(W)   ADJUSTED
 LW4327* LMSL    ORTHO HEIGHT -    94.    (meters)      308.    (feet) SCALED
 LW4327  ______________________________________________________________________
 LW4327  GEOID HEIGHT    -        -29.217 (meters)                     GEOID18
 LW4327  LAPLACE CORR    -          4.39  (seconds)                    DEFLEC18
 LW4327  HORZ ORDER      -  SECOND
 LW4327
 LW4327.The horizontal coordinates were established by classical geodetic methods
 LW4327.and adjusted by the National Geodetic Survey in June 1998.
 LW4327
 LW4327.The orthometric height was scaled from a topographic map.
 LW4327
 LW4327.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4327.GEOID18 height accuracy estimate available here.
 LW4327
 LW4327.Click photographs - Photos may exist for this station.
 LW4327
 LW4327.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4327
 LW4327. The following values were computed from the NAD 83(1996) position.
 LW4327
 LW4327;                    North         East     Units Scale Factor Converg.
 LW4327;SPC MA I     -    40,647.856   479,331.516   MT  0.99999853   -0 09 47.9
 LW4327;SPC MA I     -   133,358.84  1,572,606.82   sFT  0.99999853   -0 09 47.9
 LW4327;UTM  19      - 4,580,831.367   353,884.436   MT  0.99986275   -1 09 17.1
 LW4327
 LW4327!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4327!SPC MA I     -   0.99998984  x   0.99999853  =   0.99998837
 LW4327!UTM  19      -   0.99998984  x   0.99986275  =   0.99985259
 LW4327
 LW4327:                Primary Azimuth Mark                     Grid Az
 LW4327:SPC MA I     -  BM USE                                   254 56 41.3
 LW4327:UTM  19      -  BM USE                                   255 56 10.5
 LW4327
 LW4327_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5388480831(NAD 83)
 LW4327
 LW4327|---------------------------------------------------------------------|
 LW4327| PID    Reference Object                     Distance      Geod. Az  |
 LW4327|                                                           dddmmss.s |
 LW4327| CB8156 PROSPECT CHILMARK RM 2 DH             6.927 METERS 12955     |
 LW4327| CB8157 PROSPECT CHILMARK RM 3 DH             6.785 METERS 24850     |
 LW4327| LW0047 BM USE                              APPROX. 7.8 KM 2544653.4 |
 LW4327| CB8155 PROSPECT CHILMARK RM 1 DH            10.765 METERS 30455     |
 LW4327| LW4374 TARPAULIN COVE LIGHTHOUSE           APPROX.11.5 KM 3553755.7 |
 LW4327|---------------------------------------------------------------------|
 LW4327
 LW4327                          SUPERSEDED SURVEY CONTROL
 LW4327
 LW4327  NAD 83(1992)-  41 21 56.66181(N)    070 44 49.30409(W) AD(       ) 2
 LW4327  NAD 83(1986)-  41 21 56.66308(N)    070 44 49.30594(W) AD(       ) 2
 LW4327  NAD 27      -  41 21 56.25100(N)    070 44 51.20200(W) AD(       ) 2
 LW4327  USBS        -  41 21 54.58000(N)    070 44 29.83000(W) AD(       ) 3
 LW4327  USSD        -  41 21 56.83800(N)    070 44 51.04900(W) AD(       ) 3
 LW4327
 LW4327.Superseded values are not recommended for survey control.
 LW4327
 LW4327.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4327.See file dsdata.pdf to determine how the superseded data were derived.
 LW4327
 LW4327_MARKER: B = BOLT
 LW4327_SETTING: 66 = SET IN ROCK OUTCROP
 LW4327_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4327_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW4327+STABILITY: POSITION/ELEVATION WELL
 LW4327_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4327+SATELLITE: SATELLITE OBSERVATIONS - October 25, 2022
 LW4327
 LW4327  HISTORY     - Date     Condition        Report By
 LW4327  HISTORY     - 1835     MONUMENTED       SURCOA
 LW4327  HISTORY     - 1905     GOOD             CGS
 LW4327  HISTORY     - 1932     GOOD             CGS
 LW4327  HISTORY     - 1935     GOOD             CGS
 LW4327  HISTORY     - 1939     GOOD             CGS
 LW4327  HISTORY     - 1943     GOOD             CGS
 LW4327  HISTORY     - 1952     GOOD             CGS
 LW4327  HISTORY     - 1958     GOOD             CGS
 LW4327  HISTORY     - 1975     GOOD             NGS
 LW4327  HISTORY     - 20210522 GOOD             PROFLN
 LW4327  HISTORY     - 20221025 GOOD             PRIVTE
 LW4327
 LW4327                          STATION DESCRIPTION
 LW4327
 LW4327'DESCRIBED BY COAST AND GEODETIC SURVEY 1905
 LW4327'STATION IS ON THE W SIDE OF THE ISLAND ON A CLEARED HILL, THE
 LW4327'HIGHEST ON THE ISLAND, ABOUT 1/2 MILE FROM VINEYARD SOUND.  THE
 LW4327'STATION IS MARKED BY A COPPER BOLT SET IN THE ROCK.  THREE
 LW4327'REFERENCE MARKS, DRILL HOLES IN ROCKS.
 LW4327
 LW4327                          STATION RECOVERY (1932)
 LW4327
 LW4327'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4327'STATION RECOVERED AS DESCRIBED.
 LW4327
 LW4327                          STATION RECOVERY (1935)
 LW4327
 LW4327'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW4327'STATION RECOVERED AS DESCRIBED AND MARKS ARE IN GOOD CONDITION.
 LW4327'AN UNIMPROVED ROAD LEADS TO THE TOP OF THE HILL FROM THE MAIN
 LW4327'HIGHWAY ON THE SE.  THE HILL IS CLEAR OF BRUSH AND TREES AND THE
 LW4327'STATION CAN BE OCCUPIED FROM THE GROUND.
 LW4327'
 LW4327'THE MARK IS A DRILL HOLE IN A ROCK OUTCROP AND WAS IN SUCH
 LW4327'EXCELLENT CONDITION AFTER 100 YEARS THAT IT WAS NOT MARKED WITH A
 LW4327'STANDARD DISK.
 LW4327'
 LW4327'TWO REFERENCE MARKS ARE ALSO IN EXCELLENT CONDITION.
 LW4327
 LW4327                          STATION RECOVERY (1939)
 LW4327
 LW4327'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (RPE)
 LW4327'STATION IS ON THE HIGHEST HILL IN THE ISLAND, ABOUT 1/2 MILE FROM
 LW4327'VINEYARD SOUND.  AN UNIMPROVED ROAD LEADS TO THE TOP OF THE HILL
 LW4327'FROM THE MAIN HIGHWAY ON THE SE.  THE HILL IS FREE OF
 LW4327'OBSTRUCTIONS, EXCEPT FOR TWO LOW BUSHES AND A MOUND OF ROCKS ABOUT
 LW4327'5 FEET HIGH AND 11.6 METERS E OF THE STATION.
 LW4327
 LW4327                          STATION RECOVERY (1943)
 LW4327
 LW4327'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW4327'STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE FOUND IN
 LW4327'GOOD CONDITION.
 LW4327'
 LW4327'STATION IS LOCATED ON THE HIGHEST HILL ON THE W SIDE OF MARTHAS
 LW4327'VINEYARD, ABOUT 1-1/2 MILES N OF THE VILLAGE OF CHILMARK.  STATION
 LW4327'MARK PROJECTS ABOUT 6 INCHES.
 LW4327'
 LW4327'TO REACH THE STATION FROM THE JUNCTION OF THE VINEYARD HAVEN AND
 LW4327'GAY HEAD ROADS IN WEST TISBURY, TAKE THE VINEYARD HAVEN ROAD N FOR
 LW4327'1.55 MILES TO FORKS AT EAST TISBURY, TAKE LEFT FORK AND GO 5.8
 LW4327'MILES TO WHERE A WINDMILL STANDS ON THE LEFT SIDE OF THE ROAD AND
 LW4327'A DIRT ROAD LEADS TO THE RIGHT.  TURN RIGHT ON DIRT ROAD AND GO
 LW4327'0.25 MILE TO A TIN SHED AND GAS PUMP.  CONTINUE ON DIRT ROAD
 LW4327'AROUND SHED AND GO 0.3 MILE TO A GATE.  PASS THROUGH GATE AND GO
 LW4327'0.4 MILE TO TOP OF HILL AND STATION.
 LW4327
 LW4327                          STATION RECOVERY (1952)
 LW4327
 LW4327'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (CHO)
 LW4327'STATION WAS RECOVERED AS DESCRIBED IN EXCELLENT CONDITION.  TWO
 LW4327'REFERENCE MARKS (S 49 DEG W AND S 7 DEG E FROM GAY HEAD) WERE
 LW4327'RECOVERED IN EXCELLENT CONDITION.  ANOTHER REFERENCE MARK (234 DEG
 LW4327'FROM GAY HEAD AT A DISTANCE OF 22.7 FEET) WAS NOT POSITIVELY
 LW4327'IDENTIFIED BECAUSE THE HIGH GRASS, 4-FOOT HIGH SHRUBS, AND THICK
 LW4327'HUCKLEBERRY BUSHES PREVENTED THE USE OF A TAPE.  I BELIEVE THAT THIS
 LW4327'REFERENCE MARK EXISTS AS DESCRIBED BECAUSE AFTER I STUCK MY ARM DOWN
 LW4327'THROUGH THE MATTED SHRUBS, I PUT MY FINGER IN A HOLE IN A ROCK AT ITS
 LW4327'APPROXIMATE POSITION.  A PROMINENT PILE OF ROCKS (ABOUT 6 FEET
 LW4327'SQUARE AND 8 FEET HIGH) HAS BEEN ERECTED NEAR THE STATION (ABOUT
 LW4327'30 FEET DISTANT - DISTANCE WAS NOT MEASURED).
 LW4327'
 LW4327'PROSPECT HILL IS NOW NOT EASILY ACCESSIBLE, THE PASSABLE ROAD
 LW4327'SHOWN ON THE CURRENT GEOLOGICAL SURVEY MAP (LEADING FROM NORTH
 LW4327'ROAD NEAR THE INTERSECTION OF MENEMSHA CREEK ROAD) IS OVERGROWN
 LW4327'AND NOT USEABLE.  I DECIDED TO GO OVERLAND TO THE STATION THROUGH
 LW4327'THE WOODS FROM THE NEAREST POINT OF NORTH ROAD (USING A COMPASS).
 LW4327'AT A POINT 0.8 MILE (STATUTE) SW OF THE INTERSECTION OF TABOR
 LW4327'HOUSE ROAD AND NORTH ROAD IS A DIRT ROAD LEADING S AND THEN SW
 LW4327'FROM THE S SIDE OF NORTH ROAD.  THIS DETAIL IS SHOWN ON THE
 LW4327'SQUIBNOCKET QUADRANGLE MAP.  THE ENTRANCE TO THIS DIRT ROAD HAS A
 LW4327'BREHM SIGN (NAME OF THE PRESENT OCCUPANT).
 LW4327'
 LW4327'A FEW FEET (POSSIBLY 40) E OF THIS DIRT ROAD IS A TRAIL, WHICH IS
 LW4327'NOT SHOWN ON THE SQUIBNOCKET QUADRANGLE, LEADING NW FROM THE N
 LW4327'SIDE OF NORTH ROAD.  I LEFT THE CAR HERE AND WALKED NW, W, N, N
 LW4327'BY E, AND NW (USING A COMPASS) ALONG AN OVERGROWN TRAIL THROUGH
 LW4327'THE WOODS TO THE FOOT OF A HILL AND THE STATION.  THERE ARE NO
 LW4327'TREES ON THE TOP OF PROSPECT HILL.  THE TRAIL HAS TWO SHALLOW
 LW4327'RUTS.  GRASS AND SHRUBS (2 TO 3 FEET HIGH) AND OVERHANGING
 LW4327'BRANCHES INDICATE ITS LACK OF USE FOR SOME TIME.  TWO HOURS WORK
 LW4327'BY TWO MEN WITH BUSH KNIVES WOULD MAKE THIS TRAIL PASSABLE FOR
 LW4327'JEEPS.  THIS TRAIL IS THE BEST AND SHORTEST APPROACH FROM THE
 LW4327'BLACK TOP ROAD (NORTH ROAD), AND WAS ONLY DISCOVERED BY CHANCE.
 LW4327'
 LW4327'STATION IS LOCATED ON THE W SIDE OF MARTHAS VINEYARD, ON THE
 LW4327'HIGHEST HILL ON THE ISLAND, AND ABOUT 1/2 MILE FROM VINEYARD SOUND.
 LW4327
 LW4327                          STATION RECOVERY (1958)
 LW4327
 LW4327'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 LW4327'THE STATION WAS NOT OCCUPIED AND DISTANCES AND DIRECTIONS TO
 LW4327'REFERENCE MARKS WERE NOT MEASURED.  THE STATION AND RM 3 WERE
 LW4327'FOUND IN GOOD CONDITION AND IT IS BELIEVED THE OTHER TWO REFERENCE
 LW4327'MARKS ARE THERE.  A WALL OF LARGE ROCKS HAVE BEEN PILED ABOUT 12
 LW4327'FEET HIGH EAST NORTHEAST OF THE STATION ABOUT 30 FEET.  THE OLD TO
 LW4327'REACH IS NOW OBSOLETE, A NEW TO REACH FOLLOWS--
 LW4327'
 LW4327'TO REACH FROM THE CROSSROAD IN CHILMARK GO NORTHWEST ON MENEMSHA
 LW4327'ROAD 1.0 MILES TO A T INTERSECTION, TURN RIGHT AND GO NORTH ON
 LW4327'NORTH ROAD 0.2 MILE, TAKE TRACK ROAD LEFT NORTHWEST THROUGH FIELDS
 LW4327'ABOUT 0.85 MILE TO TOP OF THE HILL AND THE STATION.
 LW4327
 LW4327                          STATION RECOVERY (1975)
 LW4327
 LW4327'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 LW4327'STATION AND REFERENCE MARKS 1, 2 AND 3 WERE RECOVERED AND ALL
 LW4327'FOUND TO BE IN GOOD CONDITION, ALL MARKS ARE IN ROCK.
 LW4327'
 LW4327'STATION IS LOCATED ON THE WEST SIDE OF MARTHAS VINEYARD, 1-1/2
 LW4327'MILES NORTH OF CHILMARK, ABOUT 1/2 MILE SOUTHEAST OF SHORE LINE
 LW4327'AND ON HILL KNOWN AS PROSPECT HILL AND IS ON THE PROPERTY OF MR.
 LW4327'ROBERT G. LAWRENCE WHO LIVES IN HOUSE JUST BEFORE REACHING THE
 LW4327'STATION.
 LW4327'
 LW4327'TO REACH THE STATION FROM THE POST OFFICE IN CHILMARK, GO
 LW4327'NORTHERLY MENEMASHA CROSS ROAD FOR 0.95 MILE, TURN RIGHT, GO
 LW4327'NORTHEAST ON NORTH ROAD FOR 0.4 MILE TO SIDE ROAD LEFT, TURN
 LW4327'LEFT, GO ABOUT 200 FEET TO FORK, KEEP RIGHT, CONTINUE
 LW4327'NORTHEASTERLY ON DIRT ROAD FOR 0.45 MILE TO FORK, KEEP RIGHT FORK,
 LW4327'CONTINUE NORTHEAST FOR 0.25 MILE TO MR. ROBERT G. LAWRENCES HOUSE
 LW4327'ON LEFT, GET PERMISSION BEFORE PROCEEDING ON TO STATION.  CONTINUE
 LW4327'EAST ON DIRT TRACK ROAD FOR 0.25 MILE TO TOP OF HILL AND THE STATION.
 LW4327'
 LW4327'STATION MARK IS A COPPER BOLT SET IN A DRILL HOLE IN ROCK 38 FEET
 LW4327'WEST OF A 5 FOOT HIGH PILE OF ROCKS.  MARK PROJECTS ABOUT 4 INCHES.
 LW4327'
 LW4327'REFERENCE MARK 1 IS A DRILL HOLE IN A 1 BY 2 FOOT ROCK PROJECTING
 LW4327'ABOUT 3 INCHES ABOVE GROUND AND IS 35.3 FEET NORTHWEST OF STATION.
 LW4327'
 LW4327'REFERENCE MARK 2 IS A DRILL HOLE IN A 1 BY 2 FOOT ROCK THAT
 LW4327'PROJECTS ABOUT 6 INCHES ABOVE GROUND AND IS 22.7 FEET SOUTHEAST OF
 LW4327'STATION.
 LW4327'
 LW4327'REFERENCE MARK 3 IS A DRILL HOLE IN A 2 BY 3 FOOT ROCK THAT
 LW4327'PROJECTS ABOUT 3 INCHES ABOVE GROUND AND IS 22.3 FEET
 LW4327'WEST-NORTHWEST OF THE STATION.
 LW4327'
 LW4327'THE STATION WAS NOT OCCUPIED AND THE MARKS WERE NOT MEASURED AT
 LW4327'THIS TIME.
 LW4327'
 LW4327'NO AZIMUTH MARK AT THIS STATION.
 LW4327'
 LW4327'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 1-1/2 MILE NORTH
 LW4327'OF CHILMARK.
 LW4327
 LW4327                          STATION RECOVERY (2021)
 LW4327
 LW4327'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2021 (JRO)
 LW4327'GOOD CONDITION IN A CLEARING.  WE PARKED AT A CROWDED TRAIL HEAD OFF
 LW4327'NORTH ROAD AND HIKED TO THE MARK THROUGH WOODS ON A LAND BANK TRAIL,
 LW4327'GUIDED BY GPS HANDHELD DEVICE.  WMA PARTICIPATED IN RECOVERY.  THE
 LW4327'MARK (COPPER BOLT) IS IN A ROUNDED 2.5 FT (0.8 M) X 3.5 FT (1.1 M)
 LW4327'BOULDER UP 10 INCHES (25 CM), 23 FT (7.0 M) EAST OF THE WESTERLY
 LW4327'CORNER OF THE POST-AND-RAIL FENCE, 19.5 FT (5.9 M) SOUTHWEST OF THE
 LW4327'NORTHEAST END OF THE FENCE AND 6.5 FT (2.0 M) SOUTHEAST OF THE FENCE.
 LW4327'THE MARK IS REASONABLE FOR GPS - SOME TREE BLOCKAGE - BUT PRETTY WELL
 LW4327'BOXED IN FOR TERRESTRIAL SIGHTING EXCEPT WHEN THE LEAVES ARE OFF.  IT
 LW4327'DOES SEE WEST TO THE GAY HEAD LIGHTHOUSE, WHICH HAS BEEN MOVED ABOUT
 LW4327'136 FT (41.5 M) EASTERLY, AWAY FROM THE CLIFFS FROM ITS ORIGINAL
 LW4327'POSITION.
 LW4327'
 LW4327'RM 1 IS IN THICK BRUSH NORTH OF THE STATION, ABOUT 26 FT (7.9 M)
 LW4327'NORTHWEST OF THE FENCE, ON THE AZIMUTH LISTED IN THE BOX SCORE.
 LW4327'
 LW4327'RM 2 IS IN A TRIANGULAR ROCK ABOUT 3 FT (0.9 M) ON A SIDE, 3 INCHES (8
 LW4327'CM) ABOVE GROUND, 43.5 FT (13.3 M) NORTHEAST OF THE SOUTHWEST FENCE
 LW4327'CORNER, 41 FT (12.5 M) EAST-SOUTHEAST OF THE WESTERLY FENCE CORNER AND
 LW4327'13 FT (4.0 M) WEST OF THE WESTERLY EDGE OF A BIG PILE OF BIG ROCKS.
 LW4327'
 LW4327'RM 3 IS IN A 1.0 X 1.5 FT (0.5 M) BOULDER FLUSH WITH THE GROUND, 4 FT
 LW4327'(1.2 M) SOUTH OF THE WESTERLY FENCE CORNER AND 0.5 FT (15 CM) EAST OF
 LW4327'THE WESTERLY FENCE - BASICALLY RIGHT AT THE FENCE.
 LW4327'
 LW4327'PHOTOS OF THE STATION WERE TAKEN AND SUBMITTED.
 LW4327
 LW4327                          STATION RECOVERY (2022)
 LW4327
 LW4327'RECOVERY NOTE BY PRIVATE AGENCIES UNSPECIFIED 2022 (TD)
 LW4327'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4391 ***********************************************************************
 LW4391  DESIGNATION -  PROSPECT CLIFF HYDROGRAPHIC
 LW4391  PID         -  LW4391
 LW4391  STATE/COUNTY-  MA/DUKES
 LW4391  COUNTRY     -  US
 LW4391  USGS QUAD   -  SQUIBNOCKET (2018)
 LW4391
 LW4391                         *CURRENT SURVEY CONTROL
 LW4391  ______________________________________________________________________
 LW4391* NAD 83(1996) POSITION- 41 22 12.68820(N) 070 45 17.07847(W)   ADJUSTED
 LW4391  ______________________________________________________________________
 LW4391  GEOID HEIGHT    -        -29.227 (meters)                     GEOID18
 LW4391  LAPLACE CORR    -          4.46  (seconds)                    DEFLEC18
 LW4391  HORZ ORDER      -  THIRD
 LW4391
 LW4391.The horizontal coordinates were established by classical geodetic methods
 LW4391.and adjusted by the National Geodetic Survey in June 1998.
 LW4391
 LW4391.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4391.GEOID18 height accuracy estimate available here.
 LW4391
 LW4391.Click photographs - Photos may exist for this station.
 LW4391
 LW4391.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4391
 LW4391. The following values were computed from the NAD 83(1996) position.
 LW4391
 LW4391;                    North         East     Units Scale Factor Converg.
 LW4391;SPC MA I     -    41,144.077   478,687.494   MT  0.99999851   -0 10 06.3
 LW4391;SPC MA I     -   134,986.86  1,570,493.89   sFT  0.99999851   -0 10 06.3
 LW4391;UTM  19      - 4,581,338.589   353,249.182   MT  0.99986504   -1 09 35.8
 LW4391
 LW4391_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5324981338(NAD 83)
 LW4391
 LW4391                          SUPERSEDED SURVEY CONTROL
 LW4391
 LW4391  NAD 83(1992)-  41 22 12.68612(N)    070 45 17.07715(W) AD(       ) 3
 LW4391  NAD 83(1986)-  41 22 12.68735(N)    070 45 17.07897(W) AD(       ) 3
 LW4391  NAD 27      -  41 22 12.29100(N)    070 45 18.97800(W) AD(       ) 3
 LW4391  USSD        -  41 22 12.88000(N)    070 45 18.84000(W) AD(       ) 3
 LW4391
 LW4391.Superseded values are not recommended for survey control.
 LW4391
 LW4391.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4391.See file dsdata.pdf to determine how the superseded data were derived.
 LW4391
 LW4391
 LW4391  HISTORY     - Date     Condition        Report By
 LW4391  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4391  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4391  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4391
 LW4391                          STATION DESCRIPTION
 LW4391
 LW4391'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4391'STATION IS NEAR THE EDGE OF THE BLUFF.  THE STATION IS MARKED BY A
 LW4391'PINE STUB WITH THREE LARGE ROCKS PILED AROUND IT.
 LW4391
 LW4391                          STATION RECOVERY (1956)
 LW4391
 LW4391'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4391'THE STATION WAS NOT RECOVERED AFTER A THOROUGH SEARCH OF THE AREA.
 LW4391'THE CLIFFS HAVE ERODED BADLY AND THE STATION IS BELIEVED LOST.
 LW4391
 LW4391                          STATION RECOVERY (1999)
 LW4391
 LW4391'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4391'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1485 ***********************************************************************
 MZ1485  DESIGNATION -  PROSPECT HILL
 MZ1485  PID         -  MZ1485
 MZ1485  STATE/COUNTY-  MA/WORCESTER
 MZ1485  COUNTRY     -  US
 MZ1485  USGS QUAD   -  ATHOL (2018)
 MZ1485
 MZ1485                         *CURRENT SURVEY CONTROL
 MZ1485  ______________________________________________________________________
 MZ1485* NAD 83(1996) POSITION- 42 32 40.18251(N) 072 10 17.87847(W)   ADJUSTED
 MZ1485* NAVD 88 ORTHO HEIGHT -   422.    (meters)     1385.    (feet) SCALED
 MZ1485  ______________________________________________________________________
 MZ1485  GEOID HEIGHT    -        -27.894 (meters)                     GEOID18
 MZ1485  LAPLACE CORR    -          1.86  (seconds)                    DEFLEC18
 MZ1485  HORZ ORDER      -  SECOND
 MZ1485
 MZ1485.The horizontal coordinates were established by classical geodetic methods
 MZ1485.and adjusted by the National Geodetic Survey in June 1998.
 MZ1485
 MZ1485.The orthometric height was scaled from a topographic map.
 MZ1485
 MZ1485.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1485.GEOID18 height accuracy estimate available here.
 MZ1485
 MZ1485.Click photographs - Photos may exist for this station.
 MZ1485
 MZ1485.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1485
 MZ1485. The following values were computed from the NAD 83(1996) position.
 MZ1485
 MZ1485;                    North         East     Units Scale Factor Converg.
 MZ1485;SPC MA M     -   921,766.353   144,833.132   MT  0.99998253   -0 27 04.2
 MZ1485;SPC MA M     - 3,024,161.78    475,173.37   sFT  0.99998253   -0 27 04.2
 MZ1485;UTM  18      - 4,714,111.307   732,239.371   MT  1.00026363   +1 54 47.8
 MZ1485
 MZ1485!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1485!SPC MA M     -   0.99993822  x   0.99998253  =   0.99992075
 MZ1485!UTM  18      -   0.99993822  x   1.00026363  =   1.00020184
 MZ1485
 MZ1485:                Primary Azimuth Mark                     Grid Az
 MZ1485:SPC MA M     -  NEW SALEM 2                              256 20 05.7
 MZ1485:UTM  18      -  NEW SALEM 2                              253 58 13.7
 MZ1485
 MZ1485_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3223914111(NAD 83)
 MZ1485
 MZ1485|---------------------------------------------------------------------|
 MZ1485| PID    Reference Object                     Distance      Geod. Az  |
 MZ1485|                                                           dddmmss.s |
 MZ1485| DA3901 PROSPECT HILL RM 1                   20.450 METERS 01128     |
 MZ1485| DA3244 PHILLIPSTON CHURCH SPIRE                           0800253.4 |
 MZ1485| DA3902 PROSPECT HILL RM 2                    9.720 METERS 12110     |
 MZ1485| DA3214 CENTER OF LOOKOUT TOWER               7.132 METERS 16919     |
 MZ1485| DA3903 PROSPECT HILL RM 3                   12.011 METERS 23531     |
 MZ1485| MZ0050 NEW SALEM 2                         APPROX.15.4 KM 2555301.5 |
 MZ1485| MZ1492 NORTH NEW SALEM MICROWAVE TWR       APPROX.19.3 KM 2621611.3 |
 MZ1485|---------------------------------------------------------------------|
 MZ1485
 MZ1485                          SUPERSEDED SURVEY CONTROL
 MZ1485
 MZ1485  NAD 83(1996)-  42 32 40.18213(N)    072 10 17.87820(W) AD(       ) 2
 MZ1485  NAD 83(1992)-  42 32 40.18169(N)    072 10 17.87799(W) AD(       ) 2
 MZ1485  NAD 83(1992)-  42 32 40.18190(N)    072 10 17.87718(W) AD(       ) 2
 MZ1485  NAD 83(1986)-  42 32 40.18402(N)    072 10 17.87636(W) AD(       ) 2
 MZ1485  NAD 27      -  42 32 39.86700(N)    072 10 19.58300(W) AD(       ) 2
 MZ1485
 MZ1485.Superseded values are not recommended for survey control.
 MZ1485
 MZ1485.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1485.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1485
 MZ1485_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1485_SETTING: 80 = SET IN A BOULDER
 MZ1485_STAMPING: PROSPECT HILL 1937
 MZ1485_MARK LOGO: MAGS
 MZ1485_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1485_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1485+STABILITY: SURFACE MOTION
 MZ1485_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1485+SATELLITE: SATELLITE OBSERVATIONS - October 18, 2003
 MZ1485
 MZ1485  HISTORY     - Date     Condition        Report By
 MZ1485  HISTORY     - 1937     MONUMENTED       MAGS
 MZ1485  HISTORY     - 1937     GOOD             MAGS
 MZ1485  HISTORY     - 1958     GOOD             CGS
 MZ1485  HISTORY     - 19820827 GOOD             MAGS
 MZ1485  HISTORY     - 20031018 GOOD             GEOCAC
 MZ1485
 MZ1485                          STATION DESCRIPTION
 MZ1485
 MZ1485'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1485'A STATE SURVEY STANDARD TRIANGULATION DISK, STAMPED PROSPECT HILL
 MZ1485'1937, SET IN BOULDER 6 INCHES HIGH, JUST N OF FIRE OBSERVATION
 MZ1485'TOWER NO. 34, CALLED PETERSHAM, ON TOP OF PROSPECT HILL, A
 MZ1485'PROMINENT BARE HILL IN THE EXTREME WESTERN CORNER OF PHILLIPSTON.
 MZ1485'STATION IS 11.12 FEET NE OF NE CORNER OF NW PIER OF FIRE TOWER,
 MZ1485'AND 19.51 FEET NW OF NW CORNER OF NE PIER.
 MZ1485'
 MZ1485'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD DISKS, STAMPED
 MZ1485'PROSPECT HILL, 1937 MGS R.M. NOS. 1, 2, AND 3, RESPECTIVELY SET
 MZ1485'IN LEDGE, LOCATED FROM STATION AS FOLLOWS--
 MZ1485'
 MZ1485'REFERENCE MARK NO. 1, 67.05 FEET, IN GEODETIC AZIMUTH 191 DEG
 MZ1485'27 MIN 37 SEC.
 MZ1485'
 MZ1485'REFERENCE MARK NO. 2, 31.88 FEET, IN GEODETIC AZIMUTH 301 DEG
 MZ1485'13 MIN 25 SEC.
 MZ1485'
 MZ1485'REFERENCE MARK NO. 3, 39.33 FEET, IN GEODETIC AZIMUTH 55 DEG
 MZ1485'34 MIN 21 SEC.
 MZ1485'
 MZ1485'MASSACHUSETTS TRIANGULATION STATION PROSPECT-PHILLIPSTON,
 MZ1485'1906-1910, MARKED BY A DRILL HOLE IN BOULDER UNDER NW CORNER OF
 MZ1485'FIRE TOWER, 15.30 FEET, IN GEODETIC AZIMUTH 28 DEG 24 MIN 40 SEC.
 MZ1485'
 MZ1485'TO REACH STATION FROM THE MOHAWK TRAIL, HIGHWAY 2, TURN S INTO
 MZ1485'WARD HILL ROAD, THE FIRST ROAD E OF ATHOL RESERVOIR, AND 0.35
 MZ1485'MILE E OF ATHOL TOWN LINE, AND FOLLOW IT S 1.7 MILES (AVOIDING
 MZ1485'LEFT TURN AT 1.1 MILES) TO PROSPECT HILL ROAD ON RIGHT.  FOLLOW
 MZ1485'THIS ROAD W 0.8 MILE TO TELEPHONE LINE AND ROAD ON LEFT LEADING
 MZ1485'SOUTHERLY 0.5 MILE TO FIRE TOWER.  A TRUCK CAN BE DRIVEN NEARLY
 MZ1485'TO TOWER.
 MZ1485'
 MZ1485'A 37-FOOT TOWER, USED BY THE MASSACHUSETTS GEODETIC SURVEY IN
 MZ1485'1937, AFFORDS A CLEAR VIEW IN ALL DIRECTIONS.
 MZ1485
 MZ1485                          STATION RECOVERY (1937)
 MZ1485
 MZ1485'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1485'RECOVERED IN GOOD CONDITION.
 MZ1485
 MZ1485                          STATION RECOVERY (1958)
 MZ1485
 MZ1485'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MZ1485'THE STATION WAS RECOVERED AND THE FOLLOWING DISCREPANCIES WERE
 MZ1485'NOTED.  THE DISTANCE TO REFERENCE MARK 1 IS 0.04 FOOT LONGER,
 MZ1485'REFERENCE MARK 2 IS 0.01 FOOT LONGER AND REFERENCE MARK 3 IS 0.08
 MZ1485'FOOT LONGER THAN THE PREVIOUS MEASUREMENT.  THE DIRECTION TO
 MZ1485'REFERENCE MARK 2 DID NOT CHECK BY 6 MINUTES AND REFERENCE MARK
 MZ1485'3 FAILED TO CHECK BY 3 MINUTES.  MASSACHUSETTS TRIANGULATION
 MZ1485'STATION PROSPECT-PHILLIPSTON 1906 1910 COULD NOT BE LOCATED.  A
 MZ1485'NEW DESCRIPTION FOLLOWS.
 MZ1485'
 MZ1485'THE STATION IS ABOUT 4 MILES SOUTHEAST OF ATHOL ON TOP OF A
 MZ1485'PROMINENT HILL CALLED PROSPECT HILL.  IT IS 16 FEET NORTHEAST OF THE
 MZ1485'NORTHWEST LEG OF THE LOOKOUT TOWER AND 17 FEET NORTHWEST OF THE
 MZ1485'NORTHEAST LEG OF THE LOOKOUT TOWER.  THE MARK IS A MASSACHUSETTS
 MZ1485'DEPARTMENT OF PUBLIC WORKS DISK SET IN A DRILL HOLE IN THE TOP OF
 MZ1485'A BOULDER WHICH PROJECTS 8 INCHES.  THE DISK IS STAMPED PROSPECT
 MZ1485'HILL 1937.
 MZ1485'
 MZ1485'TO REACH THE STATION FROM THE JUNCTION OF THE BYPASS OF
 MZ1485'U.S. HIGHWAY 2 AND 202, ABOUT 3 MILES EAST OF ATHOL, GO EAST
 MZ1485'ON HIGHWAY 2 FOR 1.4 MILES TO A SIDE ROAD RIGHT.  TURN RIGHT AND
 MZ1485'GO 0.45 MILE TO LAKE CORNER ROAD.  TURN RIGHT AND GO 0.95 MILE TO
 MZ1485'A T-ROAD INTERSECTION.  TURN LEFT AND GO 0.7 MILE TO A T-ROAD
 MZ1485'INTERSECTION.  TURN RIGHT AND GO 0.15 MILE TO THE END OF THE
 MZ1485'PAVEMENT.  BEAR LEFT ON THE GRAVELED ROAD FOR 0.55 MILE TO A
 MZ1485'SIDE ROAD LEFT.  TURN LEFT AND GO 0.6 MILE TO THE LOOKOUT
 MZ1485'TOWER AND THE STATION AS DESCRIBED.
 MZ1485'
 MZ1485'REFERENCE MARK 1 IS 78 FEET NORTH OF THE NORTHEAST LEG OF THE
 MZ1485'LOOKOUT TOWER.  IT IS A STANDARD U.S. COAST AND GEODETIC SURVEY DISK
 MZ1485'CEMENTED IN A DRILLHOLE IN THE TOP OF A BOULDER WHICH PROJECTS 2
 MZ1485'INCHES.  THE DISK IS STAMPED PROSPECT HILL NO 1 1937 M.G.S.
 MZ1485'
 MZ1485'REFERENCE MARK 2 IS 16 FEET SOUTHEAST OF THE NORTHEAST LEG
 MZ1485'OF THE LOOKOUT TOWER AND 19 FEET NORTHEAST OF THE SOUTHEAST LEG
 MZ1485'OF THE LOOKOUT TOWER.  IT IS A STANDARD U.S. COAST AND GEODETIC
 MZ1485'SURVEY DISK SET IN A DRILLHOLE IN THE TOP OF A BOULDER WHICH IS
 MZ1485'FLUSH WITH THE GROUND.  THE DISK IS STAMPED PROSPECT HILL NO 2
 MZ1485'1937 M.G.S.
 MZ1485'
 MZ1485'REFERENCE MARK 3 IS 27 FEET WEST OF THE NORTHWEST LEG OF THE
 MZ1485'LOOKOUT TOWER AND 30 FEET NORTHWEST OF THE SOUTHWEST LEG OF THE
 MZ1485'LOOKOUT TOWER.  IT IS A STANDARD U.S. COAST AND GEODETIC SURVEY
 MZ1485'DISK SET IN A DRILLHOLE IN THE TOP OF A BOULDER WHICH PROJECTS
 MZ1485'12 INCHES.  THE DISK IS STAMPED PROSPECT HILL NO 3 1937 M.G.S.
 MZ1485
 MZ1485                          STATION RECOVERY (1982)
 MZ1485
 MZ1485'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982
 MZ1485'THE STATION WAS RECOVERED IN GOOD CONDITION. A NEW DESCRIPTION
 MZ1485'FOLLOWS.
 MZ1485'THE STATION IS LOCATED ABOUT 7.2 KM (4.45 MI) SOUTHEAST OF ATHOL, ON
 MZ1485'THE SUMMIT OF PROSPECT HILL, NORTH OF THE PROSPECT HILL FIRE TOWER AND
 MZ1485'IS IN THE TOWN OF PHILLIPSTON.
 MZ1485'TO REACH THE STATION FROM ROUTE 32, AT THE HARVARD FOREST SCHOOL WHICH
 MZ1485'IS ABOUT 3 MILES SOUTH ALONG ROUTE 32 FROM ITS JUNCTION WITH ROUTE 2,
 MZ1485'GO NORTHEASTERLY ON PROSPECT HILL ROAD FOR ABOUT 2.8 KM (1.75 MI) TO A
 MZ1485'SIDE ROAD RIGHT. TURN RIGHT AND GO SOUTH FOR ABOUT 0.8 KM (0.50 MI) TO
 MZ1485'THE FIRE TOWER AND THE STATION AS DESCRIBED.
 MZ1485'THE STATION IS A DISK CEMENTED IN A DRILL HOLE IN A BOULDER THAT
 MZ1485'PROJECTS 6 INCHES AND IS 4.694 M (15.4 FT) NORTHWEST OF THE NORTHEAST
 MZ1485'LEG OF THE TOWER AND 4.282 M (14.05 FT) NORTHEAST OF THE NORTHWEST LEG
 MZ1485'OF THE TOWER.
 MZ1485
 MZ1485                          STATION RECOVERY (2003)
 MZ1485
 MZ1485'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1485'RM3 IS BADLY SCORED AS IT IS IN A HIGH TRAFFIC AREA.
 MZ1485'RM 1 WAS FOUND ON A BOULDER PROJECTING 2 FEET NOT 2 INCHES.
 MZ1485'RM 2 SEARCHED FOR BUT NOT FOUND - DENSE FOLIAGE GROWTH.
 MZ1485'PROSPECT HILL RD FROM ROUTE 32 TO STATION MAY NOT BE ALWAYS
 MZ1485'PASSABLE AND IS NOT SUITABLE FOR AUTOS.  ALTERNATIVE ROUTE -
 MZ1485'FROM PHILLIPSTON CENTER GREEN AND CHURCH PROCEED NORTH ON
 MZ1485'ATHOL RD FOR 2.4 KM (1.5 MILES).  TURN LEFT HEADING WEST ON
 MZ1485'BLAKE CORNER RD FOR 1.4 KM (0.9 MILES).  TURN LEFT HEADING
 MZ1485'SOUTH ON WARD HILL RD FOR 1.0 KM (0.6 MILES).  TURN RIGHT
 MZ1485'HEADING WEST ON PROSPECT HILL RD FOR 1.1 KM (0.7 MILES).
 MZ1485'TURN LEFT ON A FOREST ROAD FOR 0.4 KM (0.25 MILES) TO PARK
 MZ1485'AT HARVARD FOREST GATE 7 AT APROX. N42 32.870 W72 10.491.
 MZ1485'WALK FOLLOWING ROAD TO SUMMIT APROX 450 METERS (0.28 MILES)
 MZ1485'TO THE STATION ON YOUR LEFT ON THE NORTH SIDE OF THE TOWER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4112 ***********************************************************************
 MY4112  DESIGNATION -  PROSPECT HINGHAM
 MY4112  PID         -  MY4112
 MY4112  STATE/COUNTY-  MA/PLYMOUTH
 MY4112  COUNTRY     -  US
 MY4112  USGS QUAD   -  COHASSET (2018)
 MY4112
 MY4112                         *CURRENT SURVEY CONTROL
 MY4112  ______________________________________________________________________
 MY4112* NAD 83(1996) POSITION- 42 11 34.46936(N) 070 51 25.37532(W)   ADJUSTED
 MY4112* NAVD 88 ORTHO HEIGHT -    75.    (meters)      246.    (feet) SCALED
 MY4112  ______________________________________________________________________
 MY4112  GEOID HEIGHT    -        -27.911 (meters)                     GEOID18
 MY4112  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 MY4112  HORZ ORDER      -  FIRST
 MY4112
 MY4112.The horizontal coordinates were established by classical geodetic methods
 MY4112.and adjusted by the National Geodetic Survey in June 1998.
 MY4112
 MY4112.The orthometric height was scaled from a topographic map.
 MY4112
 MY4112.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4112.GEOID18 height accuracy estimate available here.
 MY4112
 MY4112.Click photographs - Photos may exist for this station.
 MY4112
 MY4112.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4112
 MY4112. The following values were computed from the NAD 83(1996) position.
 MY4112
 MY4112;                    North         East     Units Scale Factor Converg.
 MY4112;SPC MA M     -   882,696.024   253,105.427   MT  0.99996456   +0 25 54.8
 MY4112;SPC MA M     - 2,895,978.54    830,396.72   sFT  0.99996456   +0 25 54.8
 MY4112;UTM  19      - 4,672,864.194   346,666.356   MT  0.99988930   -1 14 51.0
 MY4112
 MY4112!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4112!SPC MA M     -   0.99999268  x   0.99996456  =   0.99995724
 MY4112!UTM  19      -   0.99999268  x   0.99988930  =   0.99988198
 MY4112
 MY4112_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4666672864(NAD 83)
 MY4112
 MY4112                          SUPERSEDED SURVEY CONTROL
 MY4112
 MY4112  NAD 83(1992)-  42 11 34.46802(N)    070 51 25.37461(W) AD(       ) 1
 MY4112  NAD 83(1986)-  42 11 34.47074(N)    070 51 25.37291(W) AD(       ) 1
 MY4112  NAD 27      -  42 11 34.10500(N)    070 51 27.21400(W) AD(       ) 1
 MY4112  USBS        -  42 11 32.67000(N)    070 51 06.04000(W) AD(       ) 3
 MY4112  USSD        -  42 11 34.68600(N)    070 51 27.16600(W) AD(       ) 3
 MY4112
 MY4112.Superseded values are not recommended for survey control.
 MY4112
 MY4112.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4112.See file dsdata.pdf to determine how the superseded data were derived.
 MY4112
 MY4112_MARKER: B = BOLT
 MY4112_SETTING: 80 = SET IN A BOULDER
 MY4112_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4112+SATELLITE: SATELLITE OBSERVATIONS - September 30, 2009
 MY4112
 MY4112  HISTORY     - Date     Condition        Report By
 MY4112  HISTORY     - 1834     MONUMENTED       SURCOA
 MY4112  HISTORY     - 1885     SEE DESCRIPTION  CGS
 MY4112  HISTORY     - 1933     SEE DESCRIPTION  CGS
 MY4112  HISTORY     - 1934     SEE DESCRIPTION  CGS
 MY4112  HISTORY     - 1934     GOOD             MAGS
 MY4112  HISTORY     - 1935     GOOD             CGS
 MY4112  HISTORY     - 20090930 GOOD             GEOCAC
 MY4112
 MY4112                          STATION DESCRIPTION
 MY4112
 MY4112'DESCRIBED BY COAST AND GEODETIC SURVEY 1885
 MY4112'STATION IS ON THE HIGHEST PART OF PROSPECT HILL, NEAR THE SE
 MY4112'CORNER OF THE TOWN OF HINGHAM.  THE STATION IS E OF THE HERSEY
 MY4112'MANSION ON PROSPECT STREET, ON THE ESTATE OF WM. HERSEY.  IT IS
 MY4112'MARKED BY A HOLE IN A SMALL PEAKED ROCK, THE COPPER BOLT HAVING
 MY4112'BEEN REMOVED.
 MY4112
 MY4112                          STATION RECOVERY (1933)
 MY4112
 MY4112'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4112'STATION IS IN THE SE SECTION OF THE TOWN OF HINGHAM, ON THE
 MY4112'HIGHEST PART OF A RATHER FLAT-TOPPED HILL KNOWN AS PROSPECT
 MY4112'HILL, ABOUT 75 METERS S OF A STEEL FIRE LOOKOUT TOWER AT THE
 MY4112'TOP OF A SMALL BOULDER ABOUT 6- BY 2-1/2 FEET IN AREA, A 1/2-INCH
 MY4112'DRILL HOLE ABOUT 2 INCHES DEEP.  THE STATION WAS ORIGINALLY
 MY4112'MARKED BY A COPPER BOLT BUT IT HAS BEEN DRILLED AND PRIED OUT
 MY4112'SO THAT THE ROCK IS BROKEN LEAVING THE WESTERLY SIDE OF THE
 MY4112'HOLE EXPOSED.  IN 1933 ROCKS WERE PLACED ABOUT THE DRILL HOLE
 MY4112'TO A HEIGHT OF ABOUT A FOOT AND IT CAN EASILY BE SEEN FROM
 MY4112'THE TOWER.  IN ORDER TO RAISE THE STATION, A 30-FOOT TOWER OR
 MY4112'SIGNAL MUST BE ERECTED DUE TO A GROWTH OF CEDAR TREES IN THE
 MY4112'LAST 30 YEARS.  THE STATION IS BEST REACHED BY WALKING EASTERLY
 MY4112'FROM PROSPECT STREET, HINGHAM, THROUGH THE CODMAN FARM UP THE
 MY4112'WESTERLY SLOPE OF THE HILL TO THE FIRE TOWER.
 MY4112
 MY4112                          STATION RECOVERY (1934)
 MY4112
 MY4112'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4112'STATION RECOVERED.  IT IS ON PROSPECT HILL, IN THE SOUTHEASTERN
 MY4112'SECTION OF THE TOWN OF HINGHAM.  ALMOST DIRECTLY SE OF A STEEL
 MY4112'FIRE LOOKOUT TOWER WHICH IS ON THE NORTHERLY EDGE OF THE TOP OF
 MY4112'THE HILL.
 MY4112'
 MY4112'THE MARK WAS ORIGINALLY A COPPER BOLT IN A DRILL HOLE IN A
 MY4112'ROCK.  THE BOLT WAS REMOVED MANY YEARS AGO BY PERSONS UNKNOWN.  IN
 MY4112'1933, A STANDARD DISK WAS CEMENTED CENTRALLY AND VERTICALLY INTO
 MY4112'THE DRILL HOLE, AND STAMPED PROS. HING. 1834-1933.  IT IS IN THE
 MY4112'PEAK OF A ROCK, 6 FEET LONG AND 2 FEET WIDE, RISING ABOUT 6
 MY4112'INCHES ABOVE THE GROUND.
 MY4112'
 MY4112'ALSO IN 1933, THERE WERE ADDED 6 STANDARD DISK REFERENCE
 MY4112'MARKS.  WITH THE EXCEPTION OF REFERENCE MARK NO. 1, THE REFERENCE
 MY4112'MARKS ARE CEMENTED INTO DRILL HOLES AND COUNTERSUNK INTO
 MY4112'ROCKS.  NO. 1 IS SET INTO THE TOP OF A CONCRETE MONUMENT 12 INCHES
 MY4112'SQUARE AT THE TOP, AND 36 INCHES LONG, EMBEDDED INTO THE GROUND
 MY4112'SO THAT THE TOP PROTUDES ABOUT 3 INCHES ABOVE THE GROUND.  IT IS
 MY4112'PLACED DIRECTLY UNDER THE CENTER OF THE FIRE TOWER.  THE
 MY4112'REFERENCE MARKS ARE STAMPED AND SITUATED AS FOLLOWS--
 MY4112'
 MY4112'PROS. HING. NO. 1 - TO THE NW OF AND ABOUT 1 METER LOWER THAN
 MY4112'THE STATION MARK.
 MY4112'
 MY4112'PROS. HING. NO. 2 - TO THE E AND N OF AND ABOUT 2 METERS LOWER
 MY4112'THAN THE STATION MARK, AND IN SOUTHERLY SIDE OF A VERY LARGE ROCK.
 MY4112'
 MY4112'PROS. HING. NO. 3 - S AND W OF AND ABOUT 1 METER LOWER THAN THE
 MY4112'STATION MARK.
 MY4112'
 MY4112'PROS HING. NO. 4 - TO THE S AND W OF AND AT THE APPROXIMATE LEVEL
 MY4112'OF THE STATION MARK.
 MY4112'
 MY4112'PROS. HING. NO. 5 - TO THE W AND A LITTLE N OF AND AT THE
 MY4112'APPROXIMATE LEVEL OF THE STATION MARK.
 MY4112'
 MY4112'PROS. HING. NO. 6 - TO THE N AND E OF AND AT THE APPROXIMATE
 MY4112'LEVEL OF THE STATION MARK.
 MY4112'
 MY4112'THE STATION IS BEST REACHED FROM STATE HIGHWAY 128 AT A POINT
 MY4112'JUST S OF THE CENTER OF SOUTH HINGHAM, WHERE PROSPECT STREET RUNS
 MY4112'EASTERLY FROM THIS ROUTE.  FOLLOW PROSPECT STREET FOR 1 MILE TO
 MY4112'THE CODMAN FARM THROUGH WHICH A PATH LEADS TO THE FIRE TOWER
 MY4112'AND THE STATION.
 MY4112'
 MY4112'A 35-FOOT TOWER WILL SEE ALL DIRECTIONS.
 MY4112
 MY4112                          STATION RECOVERY (1934)
 MY4112
 MY4112'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4112'STATION RECOVERED AS FOLLOWS--IT IS AN OCCUPIED FIRST-ORDER
 MY4112'STATION MARKED BY A U.S.C. AND G.S. STANDARD DISK, STAMPED
 MY4112'PROS. HING. 1834-1933 SET IN A ROCK 6 FEET BY 2 FEET BY 8 INCHES
 MY4112'HIGH ON THE SUMMIT OF PROSPECT HILL, IN THE SE PART OF HINGHAM,
 MY4112'ABOUT 258 FEET SE OF FIRE OBSERVATION TOWER NO. 10.
 MY4112'
 MY4112'REFERENCE MARKS ARE SIX U.S.C. AND G.S. STANDARD REFERENCE DISKS
 MY4112'SET IN 1933 IN ROCKS, WITH THE EXCEPTION OF REFERENCE MARK NO. 1
 MY4112'WHICH WAS SET IN A 12-INCH SQUARE CONCRETE MONUMENT 3 INCHES HIGH
 MY4112'DIRECTLY UNDER THE CENTER OF FIRE TOWER.  DISKS ARE STAMPED AND
 MY4112'LOCATED FROM STATION AS FOLLOWS.
 MY4112'
 MY4112'PROS. HING. NO. 1 - IS 256.20 FEET.
 MY4112'
 MY4112'PROS. HING. NO. 2 - IS 191.12 FEET IN S SIDE OF LARGE ROCK.
 MY4112'
 MY4112'PROS. HING. NO. 3 - IS 183.91 FEET.
 MY4112'
 MY4112'PROS. HING. NO. 4 - IS 102.47 FEET.
 MY4112'
 MY4112'PROS. HING. NO. 5 - IS 29.74 FEET.
 MY4112'
 MY4112'PROS. HING. NO. 6 - IS 24.52 FEET.
 MY4112'
 MY4112'A 34-FOOT TOWER WAS USED IN 1933-1934, WHICH WAS NECESSARY TO
 MY4112'OBTAIN A CLEAR VIEW IN ALL DIRECTIONS.
 MY4112
 MY4112                          STATION RECOVERY (1935)
 MY4112
 MY4112'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4112'THIS STATION WAS RECOVERED AS DESCRIBED.
 MY4112
 MY4112                          STATION RECOVERY (2009)
 MY4112
 MY4112'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY4112'THE STATION AND 5 OF ITS 6 REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4112'CONDITION.  ORIGINAL DATA CARDS FOR THIS SITE FROM 1933 WERE SUPPLIED
 MY4112'BY MASSHIGHWAY. THE FOLLOWING DATA WERE DERIVED FROM THIS SOURCE AND
 MY4112'PREVIOUS RECOVERIES.  BEARINGS ARE IN DEG-MIN-SEC.
 MY4112'
 MY4112'RM1 BEARS 311-07-32, DISTANT 256.20 FT. RM2 BEARS 054-37-58, DISTANT
 MY4112'191.12 FT. RM3 BEARS 210-16-30, DISTANT 183.91 FT. RM4 BEARS
 MY4112'207-53-02, DISTANT 102.47 FT. RM5 BEARS 280-00-47, DISTANT 29.74 FT.
 MY4112'RM6 BEARS 023-58-18, DISTANT 24.52 FT.
 MY4112'
 MY4112'A 24-IN PINE TREE THAT IS TRIPLE-TRUNKED STARTING 10 FT ABOVE GROUND
 MY4112'BEARS 267DT FROM THE STATION, WITH ITS BARK DISTANT 20.0 FT. THIS TREE
 MY4112'IS JUST  (N) OF A NEARBY HIKING TRAIL.
 MY4112'
 MY4112'RM 1 IS ALSO NEAR A TRAIL. A HIKER'S REST BENCH BEARS ABOUT 160DT FROM
 MY4112'RM1, DISTANT ABOUT 40 FT, FT., AND THE FOOTINGS OF THE FORMER FIRE
 MY4112'LOOKOUT TOWER SURROUND IT. RM2 IS JUST EASTERLY OF THE TRAIL FROM THE
 MY4112'TOP OF THE HILL TO TRAIL JUNCTION S6 AT THE BOTTOM (STATE PARK TRAIL
 MY4112'MAP DESIGNATIONS ARE USED).
 MY4112'
 MY4112'RM 2 IS SET ON TOP OF AN 18-IN TALL SHELF THAT PROTRUDES FROM THE (S)
 MY4112'END OF A VERY LARGE BOULDER, ABOUT 10 FT LONG, 5 FT WIDE, AND 4 FT
 MY4112'TALL. RM 3 WAS NOT FOUND, AND IS THOUGHT HAVE BEEN DISTURBED BY A
 MY4112'LARGE CEDAR TREE THAT HAS GROWN THROUGH AND SPLIT ITS SETTING.
 MY4112'
 MY4112'RM4 HAS A PINE TREE WITH A DOUBLE TRUNK (FROM ABOUT 20 FT UP) WHICH
 MY4112'BEARS ALMOST EXACTLY (N) FROM IT, WITH ITS BARK DISTANT 12.0 FT.  BOTH
 MY4112'THE LEGEND AND STAMPING ON THIS DISK ARE SERIOUSLY DEGRADED, AND THE
 MY4112''4' IS ALMOST ILLEGIBLE. THE 24-IN PINE TREE MENTIONED ABOVE ALSO
 MY4112'BEARS ABOUT 135DT FROM RM5, DISTANT 10.3 FT.
 MY4112'
 MY4112'RM 6 IS NEAR A 24-IN CEDAR TREE WHICH BEARS ABOUT 305DT FROM IT, WITH
 MY4112'ITS BARK DISTANT ABOUT 4 FT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4291 ***********************************************************************
 LW4291  DESIGNATION -  PROSPECT HOUSE CUPOLA FLAG
 LW4291  PID         -  LW4291
 LW4291  STATE/COUNTY-  MA/DUKES
 LW4291  COUNTRY     -  US
 LW4291  USGS QUAD   -  EDGARTOWN (2018)
 LW4291
 LW4291                         *CURRENT SURVEY CONTROL
 LW4291  ______________________________________________________________________
 LW4291* NAD 83(1996) POSITION- 41 26 41.14962(N) 070 34 43.62292(W)   ADJUSTED
 LW4291  ______________________________________________________________________
 LW4291  GEOID HEIGHT    -        -28.739 (meters)                     GEOID18
 LW4291  LAPLACE CORR    -          4.46  (seconds)                    DEFLEC18
 LW4291  HORZ ORDER      -  THIRD
 LW4291
 LW4291.The horizontal coordinates were established by classical geodetic methods
 LW4291.and adjusted by the National Geodetic Survey in June 1998.
 LW4291
 LW4291.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4291.GEOID18 height accuracy estimate available here.
 LW4291
 LW4291.Click photographs - Photos may exist for this station.
 LW4291
 LW4291.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4291
 LW4291. The following values were computed from the NAD 83(1996) position.
 LW4291
 LW4291;                    North         East     Units Scale Factor Converg.
 LW4291;SPC MA I     -    49,397.904   493,416.246   MT  0.99999905   -0 03 07.5
 LW4291;SPC MA I     -   162,066.29  1,618,816.47   sFT  0.99999905   -0 03 07.5
 LW4291;UTM  19      - 4,589,334.822   368,116.298   MT  0.99981405   -1 02 42.5
 LW4291
 LW4291_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6811689334(NAD 83)
 LW4291
 LW4291                          SUPERSEDED SURVEY CONTROL
 LW4291
 LW4291  NAD 83(1992)-  41 26 41.14774(N)    070 34 43.62154(W) AD(       ) 3
 LW4291  NAD 83(1986)-  41 26 41.14838(N)    070 34 43.62342(W) AD(       ) 3
 LW4291  NAD 27      -  41 26 40.74000(N)    070 34 45.52100(W) AD(       ) 3
 LW4291  USSD        -  41 26 41.34000(N)    070 34 45.39000(W) AD(       ) 3
 LW4291
 LW4291.Superseded values are not recommended for survey control.
 LW4291
 LW4291.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4291.See file dsdata.pdf to determine how the superseded data were derived.
 LW4291
 LW4291_MARKER: 86 = CUPOLA
 LW4291
 LW4291  HISTORY     - Date     Condition        Report By
 LW4291  HISTORY     - 1875     FIRST OBSERVED   COASUR
 LW4291
 LW4291                          STATION DESCRIPTION
 LW4291
 LW4291'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1508 ***********************************************************************
 MZ1508  DESIGNATION -  PROSPECT OAKHAM RESET
 MZ1508  PID         -  MZ1508
 MZ1508  STATE/COUNTY-  MA/WORCESTER
 MZ1508  COUNTRY     -  US
 MZ1508  USGS QUAD   -  NORTH BROOKFIELD (2018)
 MZ1508
 MZ1508                         *CURRENT SURVEY CONTROL
 MZ1508  ______________________________________________________________________
 MZ1508* NAD 83(1996) POSITION- 42 21 16.92262(N) 072 02 49.75121(W)   ADJUSTED
 MZ1508* NAVD 88 ORTHO HEIGHT -   348.    (meters)     1142.    (feet) SCALED
 MZ1508  ______________________________________________________________________
 MZ1508  GEOID HEIGHT    -        -28.214 (meters)                     GEOID18
 MZ1508  LAPLACE CORR    -         -2.42  (seconds)                    DEFLEC18
 MZ1508  HORZ ORDER      -  SECOND
 MZ1508
 MZ1508.The horizontal coordinates were established by classical geodetic methods
 MZ1508.and adjusted by the National Geodetic Survey in June 1998.
 MZ1508
 MZ1508.The orthometric height was scaled from a topographic map.
 MZ1508
 MZ1508.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1508.GEOID18 height accuracy estimate available here.
 MZ1508
 MZ1508.Click photographs - Photos may exist for this station.
 MZ1508
 MZ1508.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1508
 MZ1508. The following values were computed from the NAD 83(1996) position.
 MZ1508
 MZ1508;                    North         East     Units Scale Factor Converg.
 MZ1508;SPC MA M     -   900,611.530   154,922.314   MT  0.99996816   -0 22 03.1
 MZ1508;SPC MA M     - 2,954,756.33    508,274.29   sFT  0.99996816   -0 22 03.1
 MZ1508;UTM  18      - 4,693,383.462   743,195.070   MT  1.00032776   +1 59 25.3
 MZ1508;UTM  19      - 4,693,657.726   249,037.240   MT  1.00037500   -2 03 14.4
 MZ1508
 MZ1508!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1508!SPC MA M     -   0.99994988  x   0.99996816  =   0.99991804
 MZ1508!UTM  18      -   0.99994988  x   1.00032776  =   1.00027762
 MZ1508!UTM  19      -   0.99994988  x   1.00037500  =   1.00032486
 MZ1508
 MZ1508:                Primary Azimuth Mark                     Grid Az
 MZ1508:SPC MA M     -  PAXTON RADIO MAST TALLER                 115 08 55.6
 MZ1508:UTM  18      -  PAXTON RADIO MAST TALLER                 112 47 27.2
 MZ1508:UTM  19      -  PAXTON RADIO MAST TALLER                 116 50 06.9
 MZ1508
 MZ1508_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4319593383(NAD 83)
 MZ1508
 MZ1508|---------------------------------------------------------------------|
 MZ1508| PID    Reference Object                     Distance      Geod. Az  |
 MZ1508|                                                           dddmmss.s |
 MZ1508| MY6476 RUTLAND VETERANS HOSPITAL TANK                     07922     |
 MZ1508| DA3964 RUTLAND SANITARIUM TANK                            0792325.8 |
 MZ1508| MY3787 PAXTON RADIO MAST TALLER            APPROX.13.6 KM 1144652.5 |
 MZ1508| MZ3091 PROSPECT OAKHAM RM 1                 33.650 METERS 17021     |
 MZ1508| DA3906 PROSPECT OAKHAM RM 2                 33.543 METERS 28945     |
 MZ1508| MZ3092 PROSPECT OAKHAM RM 3                 50.496 METERS 29912     |
 MZ1508|---------------------------------------------------------------------|
 MZ1508
 MZ1508                          SUPERSEDED SURVEY CONTROL
 MZ1508
 MZ1508  NAD 83(1996)-  42 21 16.92217(N)    072 02 49.75092(W) AD(       ) 2
 MZ1508  NAD 83(1992)-  42 21 16.92199(N)    072 02 49.75077(W) AD(       ) 2
 MZ1508  NAD 83(1992)-  42 21 16.92234(N)    072 02 49.74947(W) AD(       ) 2
 MZ1508  NAD 83(1986)-  42 21 16.92276(N)    072 02 49.74886(W) AD(       ) 2
 MZ1508  NAD 27      -  42 21 16.59300(N)    072 02 51.47400(W) AD(       ) 2
 MZ1508
 MZ1508.Superseded values are not recommended for survey control.
 MZ1508
 MZ1508.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1508.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1508
 MZ1508_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1508_SETTING: 80 = SET IN A BOULDER
 MZ1508_STAMPING: PROSPECT OAKHAM 1904 1984
 MZ1508_MARK LOGO: NGS
 MZ1508_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1508_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1508+STABILITY: SURFACE MOTION
 MZ1508
 MZ1508  HISTORY     - Date     Condition        Report By
 MZ1508  HISTORY     - 1904     MONUMENTED       MADPW
 MZ1508  HISTORY     - 1939     GOOD             MAGS
 MZ1508  HISTORY     - 1941     GOOD             MAGS
 MZ1508  HISTORY     - 19840508 SEE DESCRIPTION  NGS
 MZ1508
 MZ1508                          STATION DESCRIPTION
 MZ1508
 MZ1508'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1508'AN OCCUPIED SECOND-ORDER STATION MARKED BY A MASS. D.P.W.
 MZ1508'TRIANGULATION DISK, STAMPED PROSPECT OAKHAM, 1904-1939, SET IN A
 MZ1508'BOULDER ON THE SUMMIT OF PROSPECT HILL IN THE CENTER OF OAKHAM.
 MZ1508'
 MZ1508'REFERENCE MARKS--TWO MASS. D.P.W. REFERENCE-MARK DISKS, STAMPED
 MZ1508'PROSPECT R.M. 1 ( AND 2) MGS, RESPECTIVELY, ARE LOCATED FROM STATION
 MZ1508'AS FOLLOWS--R.M. NO. 1, 110.33 FEET, IN GEODETIC AZIMUTH 109 DEG
 MZ1508'45 MIN. 21 SEC.
 MZ1508'
 MZ1508'AZIMUTH MARK--RUTLAND VETERANS HOSPITAL, TANK IS IN GEODETIC
 MZ1508'AZIMUTH 259 DEG 23 MIN. 29 SEC.
 MZ1508'
 MZ1508'TO REACH STATION FROM THE PUBLIC LIBRARY ON MAIN STREET, PROCEED
 MZ1508'W ALONG MAIN STREET TO MAPLE STREET, THENCE N ON MAPLE STREET, A
 MZ1508'TOTAL DISTANCE OF 0.3 MILE, THEN TRAVEL ON FOOT W FROM CENTER
 MZ1508'OF MAPLE STREET 325 FEET TO STATION IN OPEN FIELD.
 MZ1508'
 MZ1508'VIEW IS GOOD IN ALL DIRECTIONS FROM STATION ON GROUND.
 MZ1508
 MZ1508                          STATION RECOVERY (1941)
 MZ1508
 MZ1508'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1941
 MZ1508'STATION RECOVERED AS DESCRIBED.
 MZ1508'
 MZ1508'AZIMUTH MARK--PAXTON RADIO MAST (TALLER).
 MZ1508'
 MZ1508'VIEW--IS GOOD IN ALL DIRECTIONS FROM STATION ON GROUND.
 MZ1508
 MZ1508                          STATION RECOVERY (1984)
 MZ1508
 MZ1508'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 (CLN)
 MZ1508'THE STEM FOR THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED IN
 MZ1508'GOOD CONDITION. REFERENCE MARK 2 HAD BEEN DESTROYED. A NEW STATION
 MZ1508'MARK DISK WAS SET HOLDING THE CENTER OF THE STEM AS PLUMB. REFERENCE
 MZ1508'MARK 3 WAS ESTABLISHED AT THIS TIME. A LONGER DISTANCE OF 0.07 FEET
 MZ1508'WAS NOTED TO REFERENCE MARK 1 BUT THE DIRECTION FROM THE TANK TO THE
 MZ1508'MARK CHECKED. A NEW DESCRIPTION FOLLOWS.
 MZ1508'THE STATION IS LOCATED ABOUT 0.4 KM (0.25 MI) NORTHWEST OF THE CENTER
 MZ1508'OF OAKHAM AND ON THE SUMMIT OF PROSPECT HILL, WHICH IS A CLEARED HILL
 MZ1508'AND IS PASTURE LAND.
 MZ1508'TO REACH THE STATION FROM THE FOBES MEMORIAL BUILDING, AT THE
 MZ1508'INTERSECTION OF COLDBROOK ROAD AND MAOLE STREET IN OAKHAM, GO WEST AND
 MZ1508'NORTH ON MAPLE STREET FOR 0.4 KM (0.25 MI) TO A CLEARED FIELD ON THE
 MZ1508'LEFT AND THE END OF TRUCK TRAVEL. PACK WESTERLY UP THE STEEP HILL FOR
 MZ1508'325 FEET TO THE TOP OF THE HILL AND THE STATION.
 MZ1508'THE STATION IS A DISK SET IN THE TOP OF A BOULDER AND IS 99.1 M
 MZ1508'(325.1 FT) WEST OF THE CENTER OF MAPLE STREET AND 72.5 M (237.9 FT)
 MZ1508'SOUTH OF A STONE WALL AT THE NORTH EDGE OF THE CLEARED FIELD.
 MZ1508'
 MZ1508'REFERENCE MARK NO 1, IS A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1508'WORKS DIKS STAMPED---PROSPECT R.M 1 MGS---CEMENTED IN A DRILL HOLE IN
 MZ1508'A BOULDER THAT PROJECTS 5 CM.  (2-INCHES) SET INTO THE TOP OF A
 MZ1508'BOULDER, 1.0 FT, (0.3 M) 0.3 MERERS LARGES DIMENSION.  THE STATION IS
 MZ1508'LOCATED 105.2 METERS (345.1 FT) WEST FROM THE CENTER OF MAPLE STREET,
 MZ1508'48.0 METERS (157.5 FT) (157.5 F) NORTHWEST FROM THE NORTHWEST CORNER
 MZ1508'OF A STONE WALL, AND 0.9 METERS (3.0 FT) LOWER THAN THE STATION.
 MZ1508'REFERENCE MARK NO 3, IS A STANDARD NGS DISK STAMPED---PROSPECT
 MZ1508'OAKHAM 1904 NO 3 1984---, SET INTO THE TOP OF A BOULDER, 3.0 FT,
 MZ1508'(0.9 M) 0.9 METERS (3.0 FT) LARGEST DIMENSION.  THE STATION IS
 MZ1508'LOCATED 48.5 METERS (159.1 FT) EAST FROM A STONE WALL AT THE WEST
 MZ1508'SIDE OF THE CLEARED FIELD, 29.3 METERS (96.1 FT) SOUTH FROM THE STONE
 MZ1508'WALL AT THE NORTH EDGE OF THE CLEARED FIELD, AND 1.2 METERS (3.9 FT)
 MZ1508'LOWER THAN THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5145 ***********************************************************************
 MY5145  DESIGNATION -  PROSPECT ROWLEY
 MY5145  PID         -  MY5145
 MY5145  STATE/COUNTY-  MA/ESSEX
 MY5145  COUNTRY     -  US
 MY5145  USGS QUAD   -  GEORGETOWN (2018)
 MY5145
 MY5145                         *CURRENT SURVEY CONTROL
 MY5145  ______________________________________________________________________
 MY5145* NAD 83(1996) POSITION- 42 42 18.91582(N) 070 53 31.30733(W)   ADJUSTED
 MY5145* NAVD 88 ORTHO HEIGHT -    80.    (meters)      262.    (feet) SCALED
 MY5145  ______________________________________________________________________
 MY5145  GEOID HEIGHT    -        -26.977 (meters)                     GEOID18
 MY5145  LAPLACE CORR    -          2.91  (seconds)                    DEFLEC18
 MY5145  HORZ ORDER      -  FIRST
 MY5145
 MY5145.The horizontal coordinates were established by classical geodetic methods
 MY5145.and adjusted by the National Geodetic Survey in June 1998.
 MY5145
 MY5145.The orthometric height was scaled from a topographic map.
 MY5145
 MY5145.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5145.GEOID18 height accuracy estimate available here.
 MY5145
 MY5145.Click photographs - Photos may exist for this station.
 MY5145
 MY5145.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5145
 MY5145. The following values were computed from the NAD 83(1996) position.
 MY5145
 MY5145;                    North         East     Units Scale Factor Converg.
 MY5145;SPC MA M     -   939,584.549   249,810.520   MT  1.00000330   +0 24 30.2
 MY5145;SPC MA M     - 3,082,620.31    819,586.68   sFT  1.00000330   +0 24 30.2
 MY5145;UTM  19      - 4,729,820.184   345,046.384   MT  0.99989541   -1 17 00.5
 MY5145
 MY5145!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5145!SPC MA M     -   0.99999172  x   1.00000330  =   0.99999502
 MY5145!UTM  19      -   0.99999172  x   0.99989541  =   0.99988714
 MY5145
 MY5145:                Primary Azimuth Mark                     Grid Az
 MY5145:SPC MA M     -  THOMPSON                                 127 34 34.3
 MY5145:UTM  19      -  THOMPSON                                 129 16 05.0
 MY5145
 MY5145_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4504629820(NAD 83)
 MY5145
 MY5145|---------------------------------------------------------------------|
 MY5145| PID    Reference Object                     Distance      Geod. Az  |
 MY5145|                                                           dddmmss.s |
 MY5145| MY5349 NEWBURYPORT BELLEVILLE CHURCH       APPROX.12.6 KM 0005120.1 |
 MY5145| MY5256 NEWBURYPORT PLEASANT UNIT CH        APPROX.11.8 KM 0081002.6 |
 MY5145| MY5271 NEWBURY UPPER GREEN TALL CH SP      APPROX.10.8 KM 0130351.7 |
 MY5145| MY5263 NEWBURYPORT LIGHTHOUSE              APPROX.13.1 KM 0293244.1 |
 MY5145| MY5150 ROWLEY CONGREGATIONAL CHURCH        APPROX. 1.7 KM 0431133.9 |
 MY5145| MY4993 ROWLEY MARSH                        APPROX. 6.2 KM 0461738.4 |
 MY5145| MY5198 WOODS HOTEL                         APPROX. 9.2 KM 0514142.6 |
 MY5145| MY4994 PLUM ISLAND II                      APPROX. 9.1 KM 0640410.9 |
 MY5145| MY4988 IPSWICH TOWN FARM                   APPROX. 3.9 KM 0691956.8 |
 MY5145| MY4989 PROCTORS BARN                       APPROX. 9.2 KM 0814334.4 |
 MY5145| MY4995 MANNING HILL                        APPROX. 7.1 KM 0871110.4 |
 MY5145| MY4981 IPSWICH TALL DARK SPIRE             APPROX. 5.3 KM 1200201.6 |
 MY5145| MY4987 BURNHAM ESSEX FLAG IN TREE          APPROX.10.7 KM 1243221.9 |
 MY5145| MY4858 THOMPSON                            APPROX.16.9 KM 1275904.5 |
 MY5145| MY5155 BYFIELD CONGREGATIONAL CHURCH       APPROX. 4.9 KM 3190841.0 |
 MY5145| MY5337 AMESBURY MILLS TALL WHITE SP        APPROX.17.1 KM 3485016.7 |
 MY5145|---------------------------------------------------------------------|
 MY5145
 MY5145                          SUPERSEDED SURVEY CONTROL
 MY5145
 MY5145  NAD 83(1996)-  42 42 18.91538(N)    070 53 31.30701(W) AD(       ) 1
 MY5145  NAD 83(1996)-  42 42 18.91505(N)    070 53 31.30719(W) AD(       ) 1
 MY5145  NAD 83(1992)-  42 42 18.91509(N)    070 53 31.30756(W) AD(       ) 1
 MY5145  NAD 83(1992)-  42 42 18.91663(N)    070 53 31.30755(W) AD(       ) 1
 MY5145  NAD 83(1992)-  42 42 18.91638(N)    070 53 31.30793(W) AD(       ) 1
 MY5145  NAD 83(1986)-  42 42 18.91844(N)    070 53 31.31144(W) AD(       ) 1
 MY5145  NAD 27      -  42 42 18.58500(N)    070 53 33.12900(W) AD(       ) 1
 MY5145  USBS        -  42 42 17.29000(N)    070 53 12.04000(W) AD(       ) 3
 MY5145  USSD        -  42 42 19.15400(N)    070 53 33.12800(W) AD(       ) 3
 MY5145
 MY5145.Superseded values are not recommended for survey control.
 MY5145
 MY5145.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5145.See file dsdata.pdf to determine how the superseded data were derived.
 MY5145
 MY5145_MARKER: B = BOLT
 MY5145_SETTING: 80 = SET IN A BOULDER
 MY5145_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5145+STABILITY: SURFACE MOTION
 MY5145
 MY5145  HISTORY     - Date     Condition        Report By
 MY5145  HISTORY     - 1834     MONUMENTED       SURCOA
 MY5145  HISTORY     - 1850     GOOD             COASUR
 MY5145
 MY5145                          STATION DESCRIPTION
 MY5145
 MY5145'DESCRIBED BY COAST SURVEY (CGS) 1850
 MY5145'THIS STATION IS MARKED BY A COPPER BOLT SET IN A ROCK.  SEE
 MY5145'PROSPECT ROWLEY 2.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5146 ***********************************************************************
 MY5146  DESIGNATION -  PROSPECT ROWLEY 2
 MY5146  PID         -  MY5146
 MY5146  STATE/COUNTY-  MA/ESSEX
 MY5146  COUNTRY     -  US
 MY5146  USGS QUAD   -  GEORGETOWN (2018)
 MY5146
 MY5146                         *CURRENT SURVEY CONTROL
 MY5146  ______________________________________________________________________
 MY5146* NAD 83(1996) POSITION- 42 42 18.77378(N) 070 53 31.26627(W)   ADJUSTED
 MY5146* NAVD 88 ORTHO HEIGHT -    80.    (meters)      262.    (feet) SCALED
 MY5146  ______________________________________________________________________
 MY5146  GEOID HEIGHT    -        -26.977 (meters)                     GEOID18
 MY5146  LAPLACE CORR    -          2.91  (seconds)                    DEFLEC18
 MY5146  HORZ ORDER      -  THIRD
 MY5146
 MY5146.The horizontal coordinates were established by classical geodetic methods
 MY5146.and adjusted by the National Geodetic Survey in June 1998.
 MY5146
 MY5146.The orthometric height was scaled from a topographic map.
 MY5146
 MY5146.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5146.GEOID18 height accuracy estimate available here.
 MY5146
 MY5146.Click photographs - Photos may exist for this station.
 MY5146
 MY5146.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5146
 MY5146. The following values were computed from the NAD 83(1996) position.
 MY5146
 MY5146;                    North         East     Units Scale Factor Converg.
 MY5146;SPC MA M     -   939,580.173   249,811.485   MT  1.00000329   +0 24 30.2
 MY5146;SPC MA M     - 3,082,605.95    819,589.85   sFT  1.00000329   +0 24 30.2
 MY5146;UTM  19      - 4,729,815.782   345,047.220   MT  0.99989540   -1 17 00.5
 MY5146
 MY5146!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5146!SPC MA M     -   0.99999172  x   1.00000329  =   0.99999501
 MY5146!UTM  19      -   0.99999172  x   0.99989540  =   0.99988713
 MY5146
 MY5146_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4504729815(NAD 83)
 MY5146
 MY5146                          SUPERSEDED SURVEY CONTROL
 MY5146
 MY5146  NAD 83(1996)-  42 42 18.77348(N)    070 53 31.26590(W) AD(       ) 3
 MY5146  NAD 83(1996)-  42 42 18.77336(N)    070 53 31.26596(W) AD(       ) 3
 MY5146  NAD 83(1992)-  42 42 18.77301(N)    070 53 31.26665(W) AD(       ) 3
 MY5146  NAD 83(1992)-  42 42 18.77408(N)    070 53 31.26688(W) AD(       ) 3
 MY5146  NAD 83(1992)-  42 42 18.77404(N)    070 53 31.26705(W) AD(       ) 3
 MY5146  NAD 83(1986)-  42 42 18.77729(N)    070 53 31.26972(W) AD(       ) 3
 MY5146  NAD 27      -  42 42 18.44400(N)    070 53 33.08600(W) AD(       ) 3
 MY5146  USSD        -  42 42 19.01700(N)    070 53 33.08400(W) AD(       ) 3
 MY5146
 MY5146.Superseded values are not recommended for survey control.
 MY5146
 MY5146.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5146.See file dsdata.pdf to determine how the superseded data were derived.
 MY5146
 MY5146_MARKER: V = STONE MONUMENT
 MY5146_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY5146_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5146
 MY5146  HISTORY     - Date     Condition        Report By
 MY5146  HISTORY     - 1889     MONUMENTED       CGS
 MY5146  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY5146  HISTORY     - 1948     POOR             CGS
 MY5146
 MY5146                          STATION DESCRIPTION
 MY5146
 MY5146'DESCRIBED BY COAST AND GEODETIC SURVEY 1889 (EEP)
 MY5146'STATION IS IN THE SOUTHERN PART OF THE TOWN OF ROWLEY, ON ABOUT
 MY5146'THE HIGHEST POINT OF PROSPECT HILL.  THE STATION IS MARKED BY A
 MY5146'MARBLE MONUMENT ABOUT 40 INCHES LONG, SET FLUSH WITH THE SURFACE,
 MY5146'WITH THE LETTERS M A S S AND U.S. CUT IN THE TOP, BUT THE TOP OF
 MY5146'THE MONUMENT IS BROKEN AND CRUMBLING.  IN 1911, THE HILL WAS
 MY5146'COVERED WITH SMALL PINES AND THE STATION WAS NOT FOUND.
 MY5146'PROBABLY IT STILL EXISTS.
 MY5146
 MY5146                          STATION RECOVERY (1934)
 MY5146
 MY5146'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5146'STATION WAS NOT RECOVERED ON THIS DATE AFTER A SEARCH OF ABOUT 3
 MY5146'HOURS.  PROSPECT HILL IS LOCATED IN THE SOUTHERN PART OF THE TOWN
 MY5146'OF ROWLEY, ABOUT 1 MILE S OF THE CENTER.  THE TOP OF THE HILL IS
 MY5146'RATHER FLAT AND COVERS A LARGE AREA, WHICH IS ENTIRELY WOODED OVER
 MY5146'WITH MISCELLANEOUS TREES AND THICK UNDERBRUSH.  THE WOODS AROUND
 MY5146'THE TOP WERE COMBED THOROUGHLY WITHOUT SUCCESS IN FINDING EITHER
 MY5146'STATION PROSPECT ROWLEY OR PROSPECT ROWLEY 2.  SEVERAL OF THE
 MY5146'OLDER INHABITANTS IN THE VICINITY REMEMBER SEEING THE
 MY5146'FLAGSTAFF AND TRIPOD, BUT COULD GIVE NO DEFINITE INFORMATION AS TO
 MY5146'ITS LOCATION.
 MY5146
 MY5146                          STATION RECOVERY (1948)
 MY5146
 MY5146'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (HSS)
 MY5146'THE STATION IS ON PROSPECT HILL, ABOUT 1 MI. SW OF THE VILLAGE OF
 MY5146'ROWLEY.  IT MAY BEST BE REACHED FROM ROUTE 133 AT A POINT ABOUT 0.6
 MY5146'MI. W OF ITS JUNCTION WITH ROUTE 1 A, AND 1.0 MI. E OF ITS
 MY5146'JUNCTION WITH ROUTE 1.  AT THIS POINT, A PATH LEADS PART WAY UP
 MY5146'THE HILL, BUT GRADUALLY BECOMES LOST IN THE UNDERBRUSH.  THE TOP
 MY5146'OF THE HILL IS RATHER DENSELY COVERED WITH UNDERBRUSH, SMALL
 MY5146'HARDWOOD TREES, AND A FEW LARGER PINE TREES, AND THE VIEW
 MY5146'FROM THE VICINITY OF THE STATION IS WHOLLY OBSTRUCTED.
 MY5146'
 MY5146'WE SET A FLAG IN ONE OF THE PINE TREES, DETERMINED ITS POSITION,
 MY5146'CALCULATED THE STATION POSITION FROM THE FLAG, AND DUG AT THE
 MY5146'INDICATED LOCATION OF THE STATION.  ON APRIL 17, 1948, WE FINALLY
 MY5146'FOUND THE MARBLE MONUMENT, 5 IN. SQUARE, ABOUT 1 FT. BELOW THE
 MY5146'SURFACE OF THE GROUND.  THE TOP OF THE MONUMENT HAD BEEN BROKEN
 MY5146'OFF, IN AN IRREGULAR WAY, AND THE MONUMENT WAS TILTED ABOUT 4 OR
 MY5146'5 DEGREES TOWARD THE W, SO IT MAY NOT MARK EXACTLY THE ORIGINAL
 MY5146'POINT.  WE PLACED THREE BOULDERS, EACH ABOUT 1-1/2 FT. IN
 MY5146'DIAMETER, AROUND THE MARBLE MONUMENT AND FILLED IN THE SPACE
 MY5146'BETWEEN AND OVER THE MARBLE, WITH SMALLER STONES, FORMING A SORT
 MY5146'OF CAIRN.  THE STATION IS 33 FT. DUE S, MAGNETIC, FROM A
 MY5146'14-IN. PINE TREE MARKED WITH A BLAZE.
 MY5146'
 MY5146'WE SEARCHED FOR STATION PROSPECT ROWLEY AND FOUND SEVERAL SMALL
 MY5146'BOULDERS AT THE COMPUTED DISTANCE AND AZIMUTH FROM THE MARBLE
 MY5146'MONUMENT, BUT MOST OF THE BOULDERS WERE LOOSE AND THE ONE WHICH WAS
 MY5146'MOST FIRMLY IN PLACE LOOKED AS THOUGH PIECES HAD BEEN BROKEN OFF
 MY5146'FROM ITS TOP.  IT, THEREFORE, SEEMS PROBABLE THAT THE 1834
 MY5146'STATION NO LONGER EXISTS, UNLESS IT WAS MORE THAN 1 OR 2 FT.
 MY5146'BELOW THE SURFACE, A FACT NOT MENTIONED IN THE DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3667 ***********************************************************************
 MY3667  DESIGNATION -  PROSPECT SHREWSBURY RESET
 MY3667  PID         -  MY3667
 MY3667  STATE/COUNTY-  MA/WORCESTER
 MY3667  COUNTRY     -  US
 MY3667  USGS QUAD   -  SHREWSBURY (2018)
 MY3667
 MY3667                         *CURRENT SURVEY CONTROL
 MY3667  ______________________________________________________________________
 MY3667* NAD 83(1996) POSITION- 42 15 42.05221(N) 071 43 06.09521(W)   ADJUSTED
 MY3667* NAVD 88 ORTHO HEIGHT -   180.    (meters)      591.    (feet) SCALED
 MY3667  ______________________________________________________________________
 MY3667  GEOID HEIGHT    -        -28.651 (meters)                     GEOID18
 MY3667  LAPLACE CORR    -          0.68  (seconds)                    DEFLEC18
 MY3667  HORZ ORDER      -  SECOND
 MY3667
 MY3667.The horizontal coordinates were established by classical geodetic methods
 MY3667.and adjusted by the National Geodetic Survey in June 1998.
 MY3667
 MY3667.The orthometric height was scaled from a topographic map.
 MY3667
 MY3667.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3667.GEOID18 height accuracy estimate available here.
 MY3667
 MY3667.Click photographs - Photos may exist for this station.
 MY3667
 MY3667.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3667
 MY3667. The following values were computed from the NAD 83(1996) position.
 MY3667
 MY3667;                    North         East     Units Scale Factor Converg.
 MY3667;SPC MA M     -   890,157.812   181,983.685   MT  0.99996512   -0 08 48.0
 MY3667;SPC MA M     - 2,920,459.42    597,058.14   sFT  0.99996512   -0 08 48.0
 MY3667;UTM  19      - 4,682,409.442   275,788.462   MT  1.00021858   -1 49 44.1
 MY3667
 MY3667!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3667!SPC MA M     -   0.99997630  x   0.99996512  =   0.99994142
 MY3667!UTM  19      -   0.99997630  x   1.00021858  =   1.00019487
 MY3667
 MY3667:                Primary Azimuth Mark                     Grid Az
 MY3667:SPC MA M     -  MILLSTONE HILL STANDPIPE                 294 43 08.8
 MY3667:UTM  19      -  MILLSTONE HILL STANDPIPE                 296 24 04.9
 MY3667
 MY3667_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7578882409(NAD 83)
 MY3667
 MY3667|---------------------------------------------------------------------|
 MY3667| PID    Reference Object                     Distance      Geod. Az  |
 MY3667|                                                           dddmmss.s |
 MY3667| DA4244 PROSPECT SHREWSBURY RM 1             21.882 METERS 21057     |
 MY3667| DA4245 PROSPECT SHREWSBURY RM 2             42.315 METERS 28708     |
 MY3667| MY3771 MILLSTONE HILL STANDPIPE            APPROX. 5.1 KM 2943420.8 |
 MY3667|---------------------------------------------------------------------|
 MY3667
 MY3667                          SUPERSEDED SURVEY CONTROL
 MY3667
 MY3667  NAD 83(1996)-  42 15 42.05143(N)    071 43 06.09436(W) AD(       ) 2
 MY3667  NAD 83(1992)-  42 15 42.05148(N)    071 43 06.09433(W) AD(       ) 2
 MY3667  NAD 83(1992)-  42 15 42.05207(N)    071 43 06.09181(W) AD(       ) 2
 MY3667  NAD 83(1986)-  42 15 42.05202(N)    071 43 06.09173(W) AD(       ) 2
 MY3667  NAD 27      -  42 15 41.71500(N)    071 43 07.84200(W) AD(       ) 2
 MY3667
 MY3667.Superseded values are not recommended for survey control.
 MY3667
 MY3667.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3667.See file dsdata.pdf to determine how the superseded data were derived.
 MY3667
 MY3667_MARKER: DS = TRIANGULATION STATION DISK
 MY3667_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3667_STAMPING: PROSPECT-SHREWSBURY 1905 1938
 MY3667_MARK LOGO: MADPW
 MY3667_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3667+STABILITY: SURFACE MOTION
 MY3667
 MY3667  HISTORY     - Date     Condition        Report By
 MY3667  HISTORY     - 1938     MONUMENTED       MAGS
 MY3667  HISTORY     - 1938     GOOD             MAGS
 MY3667
 MY3667                          STATION DESCRIPTION
 MY3667
 MY3667'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3667'STATION IS LOCATED ON THE SUMMIT OF PROSPECT HILL, A BARE HILL
 MY3667'OWNED BY WILMAR ALLEN, IN THE S CENTRAL PART OF SHREWSBURY, 715
 MY3667'FEET NW OF THE CENTER LINE OF GRAFTON STREET, HIGHWAY 140, AT
 MY3667'A POINT 1150 FEET NW OF GROVE STREET 169.5 FEET S OF AN E-W STONE
 MY3667'WALL, 265 FEET E OF THE N END OF A STONE WALL, 365 FEET N OF AN
 MY3667'E-W STONE WALL AND 694 FEET NW OF A STONE WALL ON W SIDE OF
 MY3667'GRAFTON STREET.
 MY3667'
 MY3667'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD
 MY3667'STATE SURVEY DISK STAMPED PROPECT-SHREWSBURY, 1905-1938 SET
 MY3667'IN AN 8-INCH BY 8-INCH SQUARE CONCRETE MONUMENT.
 MY3667'
 MY3667'REFERENCE MARKS ARE TWO STATE SURVEY STANDARD REFERENCE MARK
 MY3667'DISKS STAMPED R.M.NO.1 MGS. AND R.M.NO.2 MGS. RESPECTIVELY,
 MY3667'ARE LOCATED FROM STATION AS FOLLOWS--
 MY3667'
 MY3667'REFERENCE MARK NO.1 IN A BOULDER 5 BY 4 FEET SHOWING 6 INCHES
 MY3667'ABOVE THE GROUND 71.79 FEET IN GEODETIC AZIMUTH 30 DEG 57 MIN
 MY3667'03 SEC.
 MY3667'
 MY3667'REFERENCE MARK NO.2 IN A 1 1/2- BY 1 1/2-FOOT BOULDER SHOWING
 MY3667'3 INCHES ABOVE THE GROUND, 138.83 FEET IN GEODETIC AZIMUTH 107 DEG
 MY3667'07 MIN 57 SEC.
 MY3667'
 MY3667'DISTANCE FROM REFERENCE MARK NO.1 TO REFERENCE MARK NO.2 IS
 MY3667'138.729 FEET.
 MY3667'
 MY3667'AZIMUTH MARK, MILLSTONE HILL, STANDPIPE, 1938 IS IN GEODETIC
 MY3667'AZIMUTH 114 DEG 34 MIN 20.7 SEC.
 MY3667'
 MY3667'STATION IS BEST REACHED AS FOLLOWS--FROM THE JUNCTION OF
 MY3667'U.S. HIGHWAY 20 AND HIGHWAY 140, GO 0.8 MILE N ON HIGHWAY 140
 MY3667'TO FOOT OF HILL AND FROM THERE WALK 715 FEET NW TO SUMMIT AND
 MY3667'STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2854 ***********************************************************************
 MY2854  DESIGNATION -  PROSPECT SOMERVILLE
 MY2854  PID         -  MY2854
 MY2854  STATE/COUNTY-  MA/MIDDLESEX
 MY2854  COUNTRY     -  US
 MY2854  USGS QUAD   -  BOSTON NORTH (2018)
 MY2854
 MY2854                         *CURRENT SURVEY CONTROL
 MY2854  ______________________________________________________________________
 MY2854* NAD 83(1996) POSITION- 42 22 54.40523(N) 071 05 36.12031(W)   ADJUSTED
 MY2854* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY2854  ______________________________________________________________________
 MY2854  GEOID HEIGHT    -        -27.730 (meters)                     GEOID18
 MY2854  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 MY2854  HORZ ORDER      -  THIRD
 MY2854
 MY2854.The horizontal coordinates were established by classical geodetic methods
 MY2854.and adjusted by the National Geodetic Survey in June 1998.
 MY2854
 MY2854.The orthometric height was scaled from a topographic map.
 MY2854
 MY2854.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2854.GEOID18 height accuracy estimate available here.
 MY2854
 MY2854.Click photographs - Photos may exist for this station.
 MY2854
 MY2854.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2854
 MY2854. The following values were computed from the NAD 83(1996) position.
 MY2854
 MY2854;                    North         East     Units Scale Factor Converg.
 MY2854;SPC MA M     -   903,554.568   233,486.598   MT  0.99996953   +0 16 23.3
 MY2854;SPC MA M     - 2,964,411.95    766,030.61   sFT  0.99996953   +0 16 23.3
 MY2854;UTM  19      - 4,694,288.718   327,668.929   MT  0.99996541   -1 24 41.1
 MY2854
 MY2854!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2854!SPC MA M     -   0.99999968  x   0.99996953  =   0.99996921
 MY2854!UTM  19      -   0.99999968  x   0.99996541  =   0.99996509
 MY2854
 MY2854_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2766894288(NAD 83)
 MY2854
 MY2854                          SUPERSEDED SURVEY CONTROL
 MY2854
 MY2854  NAD 83(1996)-  42 22 54.40385(N)    071 05 36.11966(W) AD(       ) 3
 MY2854  NAD 83(1992)-  42 22 54.40390(N)    071 05 36.11988(W) AD(       ) 3
 MY2854  NAD 83(1992)-  42 22 54.40790(N)    071 05 36.11823(W) AD(       ) 3
 MY2854  NAD 83(1986)-  42 22 54.40715(N)    071 05 36.11969(W) AD(       ) 3
 MY2854  NAD 27      -  42 22 54.06500(N)    071 05 37.92100(W) AD(       ) 3
 MY2854  USSD        -  42 22 54.62000(N)    071 05 37.88000(W) AD(       ) 3
 MY2854
 MY2854.Superseded values are not recommended for survey control.
 MY2854
 MY2854.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2854.See file dsdata.pdf to determine how the superseded data were derived.
 MY2854
 MY2854
 MY2854  HISTORY     - Date     Condition        Report By
 MY2854  HISTORY     - 1877     FIRST OBSERVED   COASUR
 MY2854  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2854
 MY2854                          STATION DESCRIPTION
 MY2854
 MY2854'DESCRIBED BY COAST SURVEY (CGS) 1877 (FB)
 MY2854'STATION IS ON THE HIGHEST PART OF PROSPECT HILL, IN MONROE STREET,
 MY2854'SOMERVILLE.  THE STATION IS MARKED BY A GRANITE POST 1.5 METERS
 MY2854'(5 FEET) LONG, WITH A DRILL HOLE IN THE TOP, SET BY THE SOMERVILLE
 MY2854'CITY ENGINEER.  THE STATION IS IN RANGE WITH THE RIGHT-HAND SIDE
 MY2854'OF THE TOP PART OF THE FITCHBURG ROUNDHOUSE, CHARLESTOWN, AND THE
 MY2854'RIGHT-HAND SIDE OF THE STONE BARRACKS AT FORT WINTHROP.  IT IS
 MY2854'NEARLY IN THE LINE CONNECTING A CHURCH, WITH GABRIELS ON EACH
 MY2854'CORNER OF THE TOWER, AND THE FINIAL ON THE CAMBRIDGE GAS WORKS
 MY2854'GASOMETER.  THE LINE FROM GRANITE CHURCH, BUNKER HILL,
 MY2854'PRODUCED THROUGH THE STATION STRIKES THE RIGHT-HAND PART OF
 MY2854'THE 29-MINUTE DIAMOND ON THE CLOCK FACE ON THE FIRST METHODIST
 MY2854'EPISCOPAL CHURCH, BOW STREET.
 MY2854
 MY2854                          STATION RECOVERY (1933)
 MY2854
 MY2854'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2854'STATION LOST.  THIS STATION WAS ON MUNROE STREET AT THE TOP OF A
 MY2854'SLIGHT ELEVATION.  IN 1902 THE ELEVATION WAS CUT DOWN AND MUNROE
 MY2854'STREET WAS ENTIRELY RE-SURFACED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1920 ***********************************************************************
 LW1920  DESIGNATION -  PROSPECT TAUNTON
 LW1920  PID         -  LW1920
 LW1920  STATE/COUNTY-  MA/BRISTOL
 LW1920  COUNTRY     -  US
 LW1920  USGS QUAD   -  TAUNTON (2018)
 LW1920
 LW1920                         *CURRENT SURVEY CONTROL
 LW1920  ______________________________________________________________________
 LW1920* NAD 83(2011) POSITION- 41 56 21.06056(N) 071 05 44.02794(W)   ADJUSTED
 LW1920* NAD 83(2011) ELLIP HT-    34.218 (meters)        (06/27/12)   ADJUSTED
 LW1920* NAD 83(2011) EPOCH   -  2010.00
 LW1920* NAVD 88 ORTHO HEIGHT -    63.1   (meters)      207.    (feet) GPS OBS
 LW1920  ______________________________________________________________________
 LW1920  NAVD 88 orthometric height was determined with geoid model    GEOID99
 LW1920  GEOID HEIGHT    -        -28.837 (meters)                     GEOID99
 LW1920  GEOID HEIGHT    -        -28.874 (meters)                     GEOID18
 LW1920  NAD 83(2011) X  -  1,539,455.235 (meters)                     COMP
 LW1920  NAD 83(2011) Y  - -4,495,244.906 (meters)                     COMP
 LW1920  NAD 83(2011) Z  -  4,240,604.324 (meters)                     COMP
 LW1920  LAPLACE CORR    -          1.77  (seconds)                    DEFLEC18
 LW1920
 LW1920  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 LW1920  Standards:
 LW1920         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 LW1920            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 LW1920  -------------------------------------------------------------------
 LW1920  NETWORK    0.87   2.08           0.40   0.30   1.06      0.02423617
 LW1920  -------------------------------------------------------------------
 LW1920  Click here for local accuracies and other accuracy information.
 LW1920
 LW1920.The horizontal coordinates were established by GPS observations
 LW1920.and adjusted by the National Geodetic Survey in June 2012.
 LW1920
 LW1920.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 LW1920.been affixed to the stable North American tectonic plate. See 
 LW1920.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 LW1920
 LW1920.The horizontal coordinates are valid at the epoch date displayed above
 LW1920.which is a decimal equivalence of Year/Month/Day.
 LW1920
 LW1920.The orthometric height was determined by GPS observations and a
 LW1920.high-resolution geoid model.
 LW1920
 LW1920.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1920.GEOID18 height accuracy estimate available here.
 LW1920
 LW1920.Click photographs - Photos may exist for this station.
 LW1920
 LW1920.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW1920
 LW1920.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1920
 LW1920.The ellipsoidal height was determined by GPS observations
 LW1920.and is referenced to NAD 83.
 LW1920
 LW1920. The following values were computed from the NAD 83(2011) position.
 LW1920
 LW1920;                    North         East     Units Scale Factor Converg.
 LW1920;SPC MA M     -   854,393.927   233,538.807   MT  0.99997491   +0 16 18.0
 LW1920;SPC MA M     - 2,803,124.08    766,201.90   sFT  0.99997491   +0 16 18.0
 LW1920;UTM  19      - 4,645,147.589   326,281.074   MT  0.99997136   -1 24 03.2
 LW1920
 LW1920!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1920!SPC MA M     -   0.99999463  x   0.99997491  =   0.99996954
 LW1920!UTM  19      -   0.99999463  x   0.99997136  =   0.99996599
 LW1920
 LW1920_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2628145147(NAD 83)
 LW1920
 LW1920                          SUPERSEDED SURVEY CONTROL
 LW1920
 LW1920  NAD 83(2007)-  41 56 21.06130(N)    071 05 44.02925(W) AD(2002.00) 0
 LW1920  ELLIP H (02/10/07)   34.236  (m)                       GP(2002.00)    
 LW1920  ELLIP H (06/04/02)   34.224  (m)                       GP(       ) 4 1
 LW1920  NAD 83(1996)-  41 56 21.06056(N)    071 05 44.02835(W) AD(       ) B
 LW1920  ELLIP H (05/22/00)   34.224  (m)                       GP(       ) 4 1
 LW1920  NAD 83(1996)-  41 56 21.06232(N)    071 05 44.03041(W) AD(       ) B
 LW1920  ELLIP H (07/24/97)   34.215  (m)                       GP(       ) 4 1
 LW1920  NAD 83(1992)-  41 56 21.06079(N)    071 05 44.02951(W) AD(       ) B
 LW1920  ELLIP H (04/16/93)   34.184  (m)                       GP(       ) 4 1
 LW1920  NAD 83(1986)-  41 56 21.05931(N)    071 05 44.02577(W) AD(       ) 2
 LW1920  NAD 27      -  41 56 20.70300(N)    071 05 45.86300(W) AD(       ) 2
 LW1920  USSD        -  41 56 21.23900(N)    071 05 45.78000(W) AD(       ) 3
 LW1920  NAVD 88 (04/16/93)   63.1    (m)  UNKNOWN  model used  GPS OBS        
 LW1920  NGVD 29 (07/20/87)   63.4    (m)  UNKNOWN  model used  GPS OBS        
 LW1920
 LW1920.Superseded values are not recommended for survey control.
 LW1920
 LW1920.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1920.See file dsdata.pdf to determine how the superseded data were derived.
 LW1920
 LW1920_MARKER: DH = HORIZONTAL CONTROL DISK
 LW1920_SETTING: 66 = SET IN ROCK OUTCROP
 LW1920_MARK LOGO: CGS
 LW1920_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1920_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW1920+STABILITY: SURFACE MOTION
 LW1920_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1920+SATELLITE: SATELLITE OBSERVATIONS - December 06, 1999
 LW1920
 LW1920  HISTORY     - Date     Condition        Report By
 LW1920  HISTORY     - 1889     MONUMENTED       CGS
 LW1920  HISTORY     - 1890     GOOD             CGS
 LW1920  HISTORY     - 1934     GOOD             MAGS
 LW1920  HISTORY     - 1935     GOOD             CGS
 LW1920  HISTORY     - 1936     GOOD             MAGS
 LW1920  HISTORY     - 1957     GOOD             CGS
 LW1920  HISTORY     - 1962     GOOD             CGS
 LW1920  HISTORY     - 1980     GOOD             NGS
 LW1920  HISTORY     - 19820726 GOOD             MAGS
 LW1920  HISTORY     - 1985     GOOD             NGS
 LW1920  HISTORY     - 19891115 GOOD             MAGS
 LW1920  HISTORY     - 19901004 GOOD             MAGS
 LW1920  HISTORY     - 19920506 GOOD             NGS
 LW1920  HISTORY     - 19940830 GOOD             NGS
 LW1920  HISTORY     - 19941110 GOOD             NOS
 LW1920  HISTORY     - 19991206 GOOD             WOOLPT
 LW1920  HISTORY     - 20000608 GOOD             NGS
 LW1920
 LW1920                          STATION DESCRIPTION
 LW1920
 LW1920'DESCRIBED BY COAST AND GEODETIC SURVEY 1890
 LW1920'STATION IS AT THE HIGHEST POINT OF THE MOST EASTERLY OF A RANGE
 LW1920'OF HILLS, KNOWN AS PROSPECT HILL, ABOUT 2 MILES N OF TAUNTON
 LW1920'GREEN, BETWEEN SABATIA LAKE ON THE W AND PROSPECT POND ON THE
 LW1920'E.  THE HILL IS COVERED WITH SCRUB OAKS AND A FEW SCATTERING
 LW1920'PINES.  THE STATION IS 180.0 METERS (590.4 FEET), N 84 DEG 30
 LW1920'MIN W, FROM PROSPECT HILL STREET, AT A POINT 1109 METERS (3638
 LW1920'FEET NORTHEASTERLY ALONG SAID STREET FROM SCADDING STREET, WHICH
 LW1920'LEADS FROM BAY STREET.  THE STATION IS MARKED BY A FREESTONE OR
 LW1920'GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES
 LW1920'LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND WITH A
 LW1920'DRILL HOLE IN THE CENTER OF THE TOP WITH A TRIANGLE CUT IN ITS
 LW1920'HEAD.  UNDERGROUND MARK IS EMBEDDED IN EARTH 3 FEET BELOW THE
 LW1920'SURFACE OF THE GROUND, A BOTTLE IN AN UPRIGHT POSITION.
 LW1920
 LW1920                          STATION RECOVERY (1934)
 LW1920
 LW1920'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1920'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED.  THE
 LW1920'TOP OF THE GRANITE POST IS FLUSH WITH THE GROUND.  AS THE POST
 LW1920'DOES NOT APPEAR TO BE DISTURBED, THE MARKING WAS NOT CHECKED.
 LW1920
 LW1920                          STATION RECOVERY (1935)
 LW1920
 LW1920'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 LW1920'THIS STATION WAS RECOVERED AS DESCRIBED, WITH THE FOLLOWING
 LW1920'ADDITION--THE VICINITY OF THE STATION HAS BEEN CLEARED OF
 LW1920'VEGETATION.
 LW1920
 LW1920                          STATION RECOVERY (1936)
 LW1920
 LW1920'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW1920'DRILL HOLE WITHIN A TRIANGLE CUT IN THE TOP OF AN 8-INCH SQUARE
 LW1920'GRANITE MONUMENT AT GROUND LEVEL, ON LAND OWNED BY THE CITY ON THE
 LW1920'BARE MOST EASTERLY PEAK OF PROSPECT HILL, ABOUT 0.1 MILE W OF
 LW1920'CORNER 17, A SHARP ANGLE IN THE TAUNTON-RAYNHAM TOWN LINE, IN THE
 LW1920'NORTHERN PART OF TAUNTON.  STATION IS 491 FEET NORTHWESTERLY
 LW1920'ALONG A CART PATH FROM PROSPECT HILL STREET AT A POINT 0.55 MILE
 LW1920'NE OF THE JUNCTION OF SCADDING STREET.
 LW1920'
 LW1920'REFERENCE MARKS--TWO U.S.C. AND G.S. STANDARD DISKS SET BY THE
 LW1920'MASSACHUSETTS GEODETIC SURVEY IN 1936, IN SQUARE CONCRETE
 LW1920'MONUMENTS 1 FOOT HIGH.
 LW1920'
 LW1920'THE UNDERGROUND MARK, A BOTTLE IN UPRIGHT POSITION 3 FEET DOWN
 LW1920'WAS NOT DUG UP SINCE THE SURFACE MARK IS IN GOOD CONDITION.
 LW1920'
 LW1920'VIEW IS CLEAR IN ALL DIRECTIONS.  A TRIPOD HEIGHT OF 12 FEET
 LW1920'WAS USED BY THE MASSACHUSETTS GEODETIC SURVEY IN 1936.
 LW1920'
 LW1920'TO REACH STATION FROM TAUNTON, FOLLOW HIGHWAY 138 N TO WHITTENTON,
 LW1920'TURN LEFT INTO WASHINGTON STREET AND FOLLOW IT, AND ITS
 LW1920'CONTINUATION BAY STREET, NW TOWARD SABATIA LAKE AS FAR AS
 LW1920'SCADDING STREET, GO N ON THIS STREET 0.1 MILE, AND THEN NE ON
 LW1920'PROSPECT HILL STREET 0.55 MILE, TO CART PATH LEADING
 LW1920'NORTHEASTERLY 0.1 MILE TO STATION.  AUTO CAN BE DRIVEN NEARLY TO
 LW1920'STATION IN GOOD WEATHER.
 LW1920
 LW1920                          STATION RECOVERY (1957)
 LW1920
 LW1920'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (GB)
 LW1920'STATION WAS RECOVERED AS DESCRIBED, HOWEVER, ON REFERENCE MARK 1
 LW1920'THE DISK HAS BEEN BROKEN OFF AND REFERENCE MARK 2 IS BADLY DEFACED.
 LW1920
 LW1920                          STATION RECOVERY (1962)
 LW1920
 LW1920'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1920'THE STATION MARK WAS FOUND IN GOOD CONDITION AS DESCRIBED IN
 LW1920'1936.  BOTH REFERENCE MARKS HAD BEEN CHIPPED OUT.  THE MONUMENTS
 LW1920'WERE REPAIRED AND NEW DISKS, NOS. 3 AND 4, WERE SET.
 LW1920'
 LW1920'RM 3 IS A STANDARD DISK STAMPED PROSPECT TAUNTON NO 3 1889 1962,
 LW1920'SET IN A SQUARE CONCRETE MONUMENT (NOTE 11A) THAT PROJECTS 10
 LW1920'INCHES.
 LW1920'
 LW1920'RM 4 IS A STANDARD DISK STAMPED PROSPECT TAUNTON NO 4 1889 1962,
 LW1920'SET IN A SQUARE CONCRETE MONUMENT (NOTE 11A) THAT PROJECTS 12
 LW1920'INCHES.
 LW1920
 LW1920                          STATION RECOVERY (1980)
 LW1920
 LW1920'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 LW1920'THE STATION MARK AND REFERENCE MARK 4 WERE RECOVERED IN GOOD
 LW1920'CONDITION.  THE DISTANCE AND DIRECTION TO REFERENCE MARK 4
 LW1920'CHECKED.  REFERENCE MARK 3 HAD BEEN DESTROYED SO REFERENCE MARK 5 WAS
 LW1920'ESTABLISHED.  A NEW DESCRIPTION FOLLOWS.
 LW1920'
 LW1920'THE STATION IS LOCATED ABOUT 2 MILES NORTH OF TAUNTON, ON THE MOST
 LW1920'EASTERLY PEAK OF PROSPECT HILL WHICH IS COVERED WITH SCRUB OAK TREES
 LW1920'AND A FEW PINE TREES.
 LW1920'
 LW1920'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 44 AND STATE
 LW1920'HIGHWAY 138 IN TAUNTON, GO NORTH ON HIGHWAY 138 FOR 1.3 MILES TO A
 LW1920'CROSSROAD.  TURN LEFT AND GO NORTHWEST ON WASHINGTON STREET FOR 0.6
 LW1920'MILE TO A REVERSE FORK.  CONTINUE NORTHWEST ON BAY STREET FOR 0.4
 LW1920'MILE TO A FORK.  TAKE THE RIGHT FORK AND GO NORTH ON SCADDING STREET
 LW1920'FOR 0.15 MILE TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO EAST-NORTHEAST
 LW1920'ON PROSPECT HILL STREET FOR 0.5 MILE TO A FIRE HYDRANT ON THE RIGHT
 LW1920'AND THE END OF TRUCK TRAVEL.  PACK NORTH UP A STEEP HILL ON ANY OF
 LW1920'THE TRAILS FOR ABOUT 0.1 MILE TO THE TOP OF THE HILL AND THE STATION.
 LW1920'
 LW1920'THE STATION MARK IS A DRILL HOLE INSIDE A CUT TRIANGLE IN THE TOP OF
 LW1920'A 8-INCH SQUARE GRANITE POST THAT PROJECTS 2 INCHES.  IT IS 43 FEET
 LW1920'SOUTHEAST OF A 8-INCH PINE TREE, 28.3 FEET NORTHWEST OF A METAL
 LW1920'WITNESS POST AND 6 FEET SOUTH OF THE NORTH EDGE OF THE CLEARING ON
 LW1920'TOP OF THE HILL.
 LW1920'
 LW1920'REFERENCE MARK 4 STAMPED---PROSPECT TAUNTON NO 4 1889 1962---IS A
 LW1920'STANDARD DISK SET IN THE TOP OF A 8-INCH SQUARE CONCRETE MONUMENT
 LW1920'THAT PROJECTS 6 INCHES.  IT IS 25 FEET SOUTH OF THE PINE TREE AND 11
 LW1920'FEET SOUTH OF THE CENTER OF THE CLEARED TRAIL.
 LW1920'
 LW1920'REFERENCE MARK 5 STAMPED---PROSPECT TAUNTON 1889 NO 5 1980---IS A
 LW1920'STANDARD DISK SET IN THE TOP OF A 6-INCH SQUARE CONCRETE MONUMENT
 LW1920'THAT PROJECTS 6 INCHES.  IT IS 12 FEET SOUTH OF THE CENTER OF THE
 LW1920'CLEARED TRAIL AND 2-FOOT EAST OF A METAL WITNESS POST.
 LW1920
 LW1920                          STATION RECOVERY (1982)
 LW1920
 LW1920'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982
 LW1920'THE STATION MARK WAS RECOVERED IN GOOD CONDITION IN 1980 AND 1982. IN
 LW1920'1980 RM 4 WAS RECOVERED IN GOOD CONDITION BUT RM 3 HAD BEEN DESTROYED.
 LW1920'RM 5 WAS ESTABLISHED AT THAT TIME. IN 1982 THE STATION SIGHT WAS
 LW1920'REVISITED AND RMS 4 AND 5 HAD BOTH BEEN DESTROYED. REFERENCE MARKS 6
 LW1920'AND 7 WERE ESTABLISHED AT THAT TIME. A NEW DESCRIPTION FOLLOWS.
 LW1920'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) NORTH OF TAUNTON, ON A
 LW1920'HIGH SANDY HILL KNOWN AS PROSPECT HILL AND IS COVERED WITH OAK TREES.
 LW1920'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 44 AND STATE ROUTE
 LW1920'138, AT THE SQUARE IN TAUNTON, GO NORTH ON ROUTE 138 FOR 4.3 KM
 LW1920'(2.65 MI) TO A CROSSROAD. TURN LEFT AND GO WEST ON KING PHILIP STREET
 LW1920'FOR 1.0 KM (0.60 MI) TO A T-ROAD. TURN LEFT AND GO SOUTHWEST ON
 LW1920'PROSPECT HILL STREET FOR 0.8 KM (0.50 MI) TO A FIRE HYDRANT ON THE
 LW1920'LEFT AND THE END OF TRUCK TRAVEL. PACK NORTH UP A STEEP SANDY HILL FOR
 LW1920'ABOUT 0.1 KM (0.05 MI) TO THE TOP OF THE HILL AND THE STATION.
 LW1920'THE STATION IS A DRILL HOLE ENCLOSED IN A CUT TRIANGLE IN THE TOP OF A
 LW1920'8-INCH SQUARE GRANITE MONUMENT THAT PROJECTS 5 CM. IT IS 13.0 M
 LW1920'(42.7 FT) SOUTHEAST OF A 8-INCH PINE TREE, 12.0 M (39.4 FT) EAST OF
 LW1920'THE OLD CONCRETE BOUND THAT WAS RM 4, 2.1 M (6.9 FT) SOUTHWEST OF A
 LW1920'CARSONITE WITNESS POST AND 1.8 M (5.9 FT) NORTHEAST OF THE CENTER OF
 LW1920'THE ROAD.
 LW1920
 LW1920                          STATION RECOVERY (1985)
 LW1920
 LW1920'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (MRM)
 LW1920'THE STATION WAS RECOVERED AT THIS DATE.
 LW1920'REFERENCE MARKS AND AZIMUTH MARK WERE NOT SEARCHED FOR AT THIS DATE.
 LW1920'
 LW1920'THE STATION IS LOCATED ABOUT 3.2 KM (2 MI) NORTH OF TAUNTON,
 LW1920'2.4 KM (1.5 MI) SOUTHEAST OF RAYNHAM AND ON PROSPECT HILL.
 LW1920'OWNERSHIP--CITY OF TAUNTON WATER DEPARTMENT, JOE SUZA - SUPERVISOR,
 LW1920'15 SUMMER STREET, TAUNTON MA 02787.
 LW1920'
 LW1920'TO REACH THE STATION FROM THE TRAFFIC ROTARY IN TAUNTON, GO
 LW1920'NORTH FOR 1.1 KM (0.7 MI) ON STATE HIGHWAY 138 TO A FORK LEFT, BAY
 LW1920'STREET, AND A CEMETERY ON THE RIGHT.
 LW1920'TURN LEFT AND GO NORTHEAST FOR 1.0 KM (0.6 MI) ON BAY STREET TO A
 LW1920'FORK.  FOLLOW THE RIGHT FORK AND GO 1.1 KM (0.7 MI) ON BAY STREET
 LW1920'TO A CROSS STREET, EMMA AVENUE, ON THE LEFT.  TURN RIGHT AND GO
 LW1920'NORTH FOR 0.2 KM (0.1 MI) TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO
 LW1920'NORTHEAST FOR 0.6 KM (0.4 MI) TO A FENCE AND LOCKED GATE ON THE
 LW1920'LEFT, AND A DIRT ROAD LEFT AFTER LOCKED GATE.  TURN LEFT TOWARD
 LW1920'FENCE, THEN RIGHT ALONG THE OUTSIDE OF PERIMETER FENCE, EAST THEN
 LW1920'NORTH, FOR 0.2 KM (0.15 MI) TO THE TOP OF GRADE AND A DIRT ROAD
 LW1920'RIGHT.  TURN RIGHT AND GO EAST (UPHILL) FOR 30 METERS (100 FT) TO
 LW1920'THE STATION.
 LW1920'
 LW1920'THE STATION IS A DRILL HOLE SURROUNDED BY A CHISELED TRIANGLE IN A
 LW1920'GRANITE POST 20 CM ON SIDE PROJECTING 7 CM ABOVE GROUND.  LOCATED
 LW1920'13.0 METERS (42.5 FT) SOUTHEAST FROM A SCRUB PINE AND
 LW1920'1.8 METERS (6.0 FT) SOUTHWEST FROM THE EDGE OF THE DIRT ROAD AND
 LW1920'BRUSH LINE.  NOTE, THE OLD DESCRIPTION INDICTES AN UNDERGROUND MARK.
 LW1920'
 LW1920'TI4100 GPS SURVEY OF FAA AIRPORT SITES IN MASSACHUSETTS - OCTOBER,
 LW1920'NOVEMBER 1985.
 LW1920'
 LW1920'THIS STATION SUITABLE FOR GPS SURVEYS.
 LW1920'
 LW1920'DESCRIBED BY S.E. RANDALL.
 LW1920
 LW1920                          STATION RECOVERY (1989)
 LW1920
 LW1920'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1989
 LW1920'RECOVERED IN GOOD CONDITION.
 LW1920
 LW1920                          STATION RECOVERY (1990)
 LW1920
 LW1920'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 LW1920'RECOVERED IN GOOD CONDITION.
 LW1920
 LW1920                          STATION RECOVERY (1992)
 LW1920
 LW1920'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 LW1920'THE STATION MONUMENT CORNERS WERE FOUND CHIPPED OFF AND THE MONUMENT
 LW1920'WAS FOUND LEANING TO THE SOUTHEAST ABOUT 3 DEGREES BUT IN A VERY
 LW1920'STABLE CONDITION.  NO OTHER MARKS SEARCHED FOR.  THE 1985 RECOVERY
 LW1920'NOTE IS ADEQUATE.  A COPY WITH A FEW MINOR CHANGES FOLLOWS. NOTE--A
 LW1920'4X4 VEHICLE IS SUGGESTED DUE TO SANDY ROAD CONDITIONS.
 LW1920'TO REACH THE STATION FROM THE TRAFFIC ROTARY (TOWN CIRCLE) IN THE
 LW1920'CENTER OF TAUNTON AT THE BRISTOL COUNTY SUPREME COURT BUILDING WHICH
 LW1920'IS LOCATED AT THE NORTH SIDE OF THE CIRCLE, GO NORTH ALONG STATE
 LW1920'ROUTE 138 FOR 1.1 KM (0.70 MI) TO A FORK LEFT, BAY STREET, AND A
 LW1920'CEMETERY ON THE RIGHT.  TURN LEFT AND GO NORTHEAST ALONG BAY STREET
 LW1920'FOR 1 KM (0.60 MI) TO A FORK.  BEAR TO THE RIGHT AND FOLLOW THE RIGHT
 LW1920'FORK ALONG BAY STREET FOR 1.1 KM (0.70 MI) TO A CROSS STREET, EMMA
 LW1920'AVE. ON THE LEFT AND SCADDING STREET ON THE RIGHT.  TURN RIGHT AND GO
 LW1920'NORTH FOR 0.32 KM (0.20 MI) TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO
 LW1920'NORTHEAST ALONG PROSPECT STREET FOR 0.56 KM (0.35 MI) TO A WIRE FENCE
 LW1920'AND LOCKED GATE ON THE LEFT.  CONTINUE NORTHEAST ALONG STREET FOR
 LW1920'0.08 KM (0.05 MI) TO A DIRT ROAD ON THE LEFT WHICH FOLLOWS THE
 LW1920'OUTSIDE OF FENCE LINE.  TURN LEFT TOWARDS FENCE LINE, THEN RIGHT
 LW1920'ALONG THE OUTSIDE OF PERIMETER FENCE LINE, THEN LEFT, EAST THEN NORTH
 LW1920'ALONG THE OUTSIDE OF FENCE LINE UPHILL ALONG SAND AND DIRT ROAD FOR
 LW1920'0.32 KM (0.20 MI) TO TOP OF GRADE AND WHERE ROAD TURNS SHARP RIGHT TO
 LW1920'SUMMIT.  TURN RIGHT AND GO EASTERLY, UPHILL FOR ABOUT 30 M (98.4 FT)
 LW1920'TO THE SUMMIT AND THE STATION NEAR THE NORTH EDGE OF SMALL OPEN AREA
 LW1920'ON SUMMIT OF HILL.
 LW1920'STATION IS A DRILL HOLE IN WHAT APPEARS TO BE A BRASS TACK LOCATED IN
 LW1920'THE CENTER OF A CHISELED TRIANGLE IN TOP OF A GRANITE POST WHICH
 LW1920'PROJECTS ABOUT 12 CM ABOVE THE GROUND SURFACE.  LOCATED 2.3 M
 LW1920'(7.5 FT) SOUTH OF THE NORTH SIDE OF THE SMALL CLEARED TURNAROUND
 LW1920'AREA, 11 M (36.1 FT) NORTH-NORTHEAST FROM A TWIN-FORKED TREE AND 2.7
 LW1920'M (8.9 FT) NORTH-NORTHEAST FROM THE APPROXIMATE CENTER OF DIRT ROAD.
 LW1920
 LW1920                          STATION RECOVERY (1994)
 LW1920
 LW1920'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (RPB)
 LW1920'RECOVERED AS DESCRIBED.
 LW1920
 LW1920                          STATION RECOVERY (1994)
 LW1920
 LW1920'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1994 (RPB)
 LW1920'RECOVERED AS DESCRIBED.
 LW1920
 LW1920                          STATION RECOVERY (1999)
 LW1920
 LW1920'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 LW1920'RECOVERED AS DESCRIBED.  NOTE-- THE GRAVEL ROAD LEADING TO THE STATION
 LW1920'HAS BEEN CLOSED OFF BY A GUARDRAIL.  THERE IS NOW APPROXIMATELY A 15
 LW1920'MINUTE PACK TIME.  THE STATION IS PROJECTING APPROXIMATELY 0.4 M (1.3
 LW1920'FT) ABOVE THE GROUND AND APPEARS TO HAVE BEEN SUBJECT TO SEVERE
 LW1920'EROSION AND VANDALISM.
 LW1920
 LW1920                          STATION RECOVERY (2000)
 LW1920
 LW1920'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 LW1920'RECOVERED AS DESCRIBED.
 LW1920'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3638 ***********************************************************************
 MY3638  DESIGNATION -  PROSPECT WALTHAM
 MY3638  PID         -  MY3638
 MY3638  STATE/COUNTY-  MA/MIDDLESEX
 MY3638  COUNTRY     -  US
 MY3638  USGS QUAD   -  CONCORD (2018)
 MY3638
 MY3638                         *CURRENT SURVEY CONTROL
 MY3638  ______________________________________________________________________
 MY3638* NAD 83(1996) POSITION- 42 23 18.62697(N) 071 15 13.57089(W)   ADJUSTED
 MY3638* NAVD 88 ORTHO HEIGHT -   145.6   (meters)      478.    (feet) VERTCON3
 MY3638  ______________________________________________________________________
 MY3638  GEOID HEIGHT    -        -27.894 (meters)                     GEOID18
 MY3638  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 MY3638  HORZ ORDER      -  FIRST
 MY3638
 MY3638.The horizontal coordinates were established by classical geodetic methods
 MY3638.and adjusted by the National Geodetic Survey in June 1998.
 MY3638
 MY3638.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3638.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3638
 MY3638.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3638.GEOID18 height accuracy estimate available here.
 MY3638
 MY3638.Click photographs - Photos may exist for this station.
 MY3638
 MY3638.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3638
 MY3638. The following values were computed from the NAD 83(1996) position.
 MY3638
 MY3638;                    North         East     Units Scale Factor Converg.
 MY3638;SPC MA M     -   904,251.369   220,275.169   MT  0.99996991   +0 09 55.4
 MY3638;SPC MA M     - 2,966,698.03    722,686.12   sFT  0.99996991   +0 09 55.4
 MY3638;UTM  19      - 4,695,373.695   314,483.378   MT  1.00002347   -1 31 11.4
 MY3638
 MY3638!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3638!SPC MA M     -   0.99998154  x   0.99996991  =   0.99995145
 MY3638!UTM  19      -   0.99998154  x   1.00002347  =   1.00000501
 MY3638
 MY3638_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1448395373(NAD 83)
 MY3638
 MY3638|---------------------------------------------------------------------|
 MY3638| PID    Reference Object                     Distance      Geod. Az  |
 MY3638|                                                           dddmmss.s |
 MY3638| DA4247 PROSPECT WALTHAM RM 2                13.505 METERS 01534     |
 MY3638| DA4248 PROSPECT WALTHAM RM 3                23.930 METERS 19243     |
 MY3638| DA4246 PROSPECT WALTHAM RM 1                 7.426 METERS 26243     |
 MY3638| DA4249 PROSPECT WALTHAM FIRE TOWER                        26257     |
 MY3638|---------------------------------------------------------------------|
 MY3638
 MY3638                          SUPERSEDED SURVEY CONTROL
 MY3638
 MY3638  NAD 83(1996)-  42 23 18.62567(N)    071 15 13.57022(W) AD(       ) 1
 MY3638  NAD 83(1992)-  42 23 18.62561(N)    071 15 13.57042(W) AD(       ) 1
 MY3638  NAD 83(1992)-  42 23 18.62932(N)    071 15 13.56900(W) AD(       ) 1
 MY3638  NAD 83(1986)-  42 23 18.62757(N)    071 15 13.56789(W) AD(       ) 1
 MY3638  NAD 27      -  42 23 18.28300(N)    071 15 15.36500(W) AD(       ) 1
 MY3638  USBS        -  42 23 16.85000(N)    071 14 54.38000(W) AD(       ) 3
 MY3638  USSD        -  42 23 18.83100(N)    071 15 15.33300(W) AD(       ) 3
 MY3638  NGVD 29 (08/25/89)  145.9    (m)          479.     (f) VERT ANG       
 MY3638  NGVD 29 (06/19/89)  149.     (m)          489.     (f) VERT ANG       
 MY3638
 MY3638.Superseded values are not recommended for survey control.
 MY3638
 MY3638.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3638.See file dsdata.pdf to determine how the superseded data were derived.
 MY3638
 MY3638_MARKER: B = BOLT
 MY3638_SETTING: 66 = SET IN ROCK OUTCROP
 MY3638_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY3638_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3638+STABILITY: POSITION/ELEVATION WELL
 MY3638_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3638+SATELLITE: SATELLITE OBSERVATIONS - July 16, 2005
 MY3638
 MY3638  HISTORY     - Date     Condition        Report By
 MY3638  HISTORY     - 1833     MONUMENTED       SURCOA
 MY3638  HISTORY     - 1901     GOOD             CGS
 MY3638  HISTORY     - 1933     GOOD             CGS
 MY3638  HISTORY     - 1934     GOOD             CGS
 MY3638  HISTORY     - 1937     GOOD             CGS
 MY3638  HISTORY     - 1938     GOOD             MAGS
 MY3638  HISTORY     - 1958     GOOD             CGS
 MY3638  HISTORY     - 1975     GOOD             MAGS
 MY3638  HISTORY     - 1978     GOOD             MAGS
 MY3638  HISTORY     - 1982     GOOD             MAGS
 MY3638  HISTORY     - 1990     GOOD             USPSQD
 MY3638  HISTORY     - 20031129 MARK NOT FOUND   INDIV
 MY3638  HISTORY     - 20050716 GOOD             GEOCAC
 MY3638  HISTORY     - 20080416 GOOD             GEOCAC
 MY3638
 MY3638                          STATION DESCRIPTION
 MY3638
 MY3638'DESCRIBED BY COAST AND GEODETIC SURVEY 1901
 MY3638'STATION IS NEAR THE SUMMIT OF PROSPECT HILL, IN THE NW PART OF
 MY3638'THE CITY OF WALTHAM.  THE STATION IS A COPPER BOLT SET IN THE
 MY3638'ROCK, AND SURROUNDED BY A TRIANGLE.  TWO ARROWS POINTING AWAY
 MY3638'FROM THE STATION ARE CUT IN THE ROCK 12-3/8 INCHES E AND 11-3/4
 MY3638'INCHES W, RESPECTIVELY.  THREE REFERENCE MARKS, DRILL HOLES IN
 MY3638'ROCKS, WITH SQUARES AROUND THEM ARE LOCATED RESPECTIVELY, 9.11
 MY3638'METERS (29.89 FEET) W BY S, 9.12 METERS (29.92 FEET) NNE, AND
 MY3638'5.10 METERS (16.74 FEET) S BY W FROM THE STATION.
 MY3638
 MY3638                          STATION RECOVERY (1933)
 MY3638
 MY3638'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3638'STATION IS IN THE W CENTRAL PART OF THE CITY OF WALTHAM, AND
 MY3638'ABOUT 1 MILE NW OF THE BUSINESS CENTER, ON PROSPECT HILL, ON THE
 MY3638'NORTHERN AND HIGHEST SUMMIT OF TWO STEEP HILLS, WHICH ARE NOW
 MY3638'A PARK.  THERE ARE NUMEROUS TRAILS LEADING TO THE SUMMIT, ON
 MY3638'WHICH IS A LOOKOUT TOWER, THE CENTER OF WHICH IS ABOUT 7 METERS W
 MY3638'OF THE STATION.  THE STATION IS ON THE EASTERN PART OF THE
 MY3638'HILLTOP, AND IS MARKED BY A COPPER BOLT, SURROUNDED BY LEAD,
 MY3638'SET IN A DRILL HOLE IN LEDGE ROCK.  THE BOLT IS ENCLOSED IN A
 MY3638'TRIANGLE CUT IN THE ROCK, TRIANGLE WITH 10 1/2-INCH SIDES.
 MY3638'THE BOLT IS CUT OFF FLUSH WITH THE ROCK.  THE PRESENT BOLT
 MY3638'WAS PUT IN SOMETIME BETWEEN 1877 AND 1895, THE BOLT BEING
 MY3638'MISSING IN 1877, BUT THERE IS NO PRACTICAL DOUBT ABOUT IT
 MY3638'MARKING THE CORRECT SPOT.  THERE ARE TWO ARROWS CUT IN
 MY3638'THE ROCK POINTING AWAY FROM THE STATION, 12-3/8 INCHES E AND 11
 MY3638'3/4 INCHES W, RESPECTIVELY.  THERE IS A PERMANENT
 MY3638'TRIPOD OVER THE STATION, ABOUT 12 FEET HIGH, BOLTED TO THE
 MY3638'ROCK.  THE STATION OVERLOOKS ALL THE SURROUNDING COUNTRY,
 MY3638'ESPECIALLY TO THE EASTWARD FROM N TO S.
 MY3638'
 MY3638'REFERENCE MARKS ARE 3/4-INCH DRILL HOLES SURROUNDED BY A 2 3/4-INCH
 MY3638'SQUARE CUT IN THE ROCK AND ARE AS FOLLOWS--IN 1933, REFERENCE
 MY3638'MARKS NO. 3 AND 2 WERE FOUND BUT NOT REFERENCE MARK NO. 1,
 MY3638'WHICH WAS PROBABLY DESTROYED DURING THE ERECTION OF THE
 MY3638'LOOKOUT TOWER.
 MY3638'
 MY3638'WITNESS MARKS ARE AS FOLLOWS--AN IRON BOLT ABOUT 5 METERS S BY
 MY3638'W.  A DRILL HOLE ABOUT 3-1/2 METERS S BY W.  TWO DRILL HOLES
 MY3638'ALMOST IN RANGE WITH THE STATION ABOUT 2-1/2 AND 2-1/4 FEET
 MY3638'DISTANT NNE OF THE STATION.
 MY3638
 MY3638                          STATION RECOVERY (1934)
 MY3638
 MY3638'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3638'STATION RECOVERED.  IT IS IN THE WESTERN SECTION OF THE CITY
 MY3638'OF WALTHAM, ON THE TOP OF PROSPECT HILL IN PROSPECT HILL PARK.
 MY3638'
 MY3638'THE STATION MARK IS A 5/8-INCH COPPER BOLT LEADED INTO A DRILL
 MY3638'HOLE IN A SMALL DEPRESSION AT THE HIGHEST POINT OF AN OUTCROP
 MY3638'LEDGE ROCK.  THE STATION MARK IS ABOUT 6 METERS NE FROM THE
 MY3638'HIGHEST POINT OF THE HILL AND IS ABOUT 4.2 METERS EASTERLY FROM
 MY3638'A LINE BETWEEN THE NEAREST OR EASTERLY EDGES OF THE SE AND NE
 MY3638'CEMENT PIERS SUPPORTING THE LEGS OF A 75-FOOT STEEL FIRE LOOKOUT
 MY3638'TOWER.  THE BOLT IS SURROUNDED BY A TRIANGLE 10 INCHES ON A
 MY3638'SIDE CUT INTO THE LEDGE ROCK.  THERE ARE TWO ARROWS CUT INTO
 MY3638'THE ROCK POINTING AWAY FROM THE STATION MARK.  ONE TO THE E AND
 MY3638'ONE TO THE W.  THE POINT OF THE EASTERN ARROW IS 1.03 FEET
 MY3638'FROM THE STATION MARK AND THE POINT OF THE WESTERN ARROW IS
 MY3638'0.98-FOOT FROM THE STATION MARK.
 MY3638'
 MY3638'IN 1933 THREE STANDARD DISK REFERENCE MARKS WERE ADDED.  THEY
 MY3638'ARE STAMPED AND SITUATED AS FOLLOWS--
 MY3638'
 MY3638'PROS. WALTHAM NO. 1 - SET IN THE CENTER OF THE TOP OF A
 MY3638'CONCRETE MONUMENT 12 INCHES IN DIAMETER AT THE TOP, 18 INCHES IN
 MY3638'DIAMETER AT THE BOTTOM AND 42 INCHES LONG, BURIED IN THE GROUND
 MY3638'SO THAT THE TOP PROTRUDES ABOUT 4 INCHES ABOVE THE GROUND TO THE
 MY3638'W AND S OF AND AT THE APPROXIMATE LEVEL OF THE STATION MARK.  NO.
 MY3638'1 IS SO SET THAT THE APEX OF THE FIRE TOWER PROJECTED DOWNWARDS
 MY3638'PASSES THROUGH THE CENTER OF THE MARK.
 MY3638'
 MY3638'PROS. WALTHAM NO. 2 - IS CEMENTED INTO A DRILL HOLE IN A
 MY3638'CAVITY IN LEDGE ROCK TO THE N AND A LITTLE E OF AND ABOUT 1-1/2
 MY3638'METERS LOWER THAN THE STATION MARK.
 MY3638'
 MY3638'PROS. WALTHAM NO. 3 - IS CEMENTED INTO A DRILL HOLE AND
 MY3638'COUNTERSUNK INTO THE HIGHEST POINT OF A LEDGE ROCK S AND A
 MY3638'LITTLE W OF AND ABOUT 2 METERS LOWER THAN THE STATION MARK.
 MY3638'
 MY3638'OF THE THREE REFERENCE MARKS LISTED IN THE DESCRIPTION, ONLY
 MY3638'TWO WERE RECOVERED.  THEY ARE SITUATED AS FOLLOWS--
 MY3638'
 MY3638'REFERENCE MARK NO. 1 IS LOST.
 MY3638'
 MY3638'REFERENCE MARK NO. 2, A 3/4-INCH DRILL HOLE SURROUNDED BY A
 MY3638'SQUARE 3 INCHES ON A SIDE CUT INTO THE LEDGE ROCK, N AND A LITTLE
 MY3638'E OF AND ABOUT 1 METER LOWER THAN THE STATION MARK.
 MY3638'
 MY3638'REFERENCE MARK NO. 3, A 3/4-INCH DRILL HOLE SURROUNDED BY A
 MY3638'SQUARE 3 INCHES ON A SIDE CUT INTO THE LEDGE ROCK, S AND E OF
 MY3638'AND ABOUT ON THE SAME LEVEL AS THE STATION MARK.
 MY3638'
 MY3638'THERE ARE TWO IRON BOLTS LEADED INTO DRILL HOLES IN THE LEDGE
 MY3638'ROCK.  ONE IS APPROXIMATELY IN LINE BETWEEN THE STATION MARK AND
 MY3638'THE STATION ARLINGTON, 3.31 METERS FROM THE STATION MARK.  THE
 MY3638'OTHER IS ABOUT HALFWAY BETWEEN THE LINE FROM THE STATION MARK
 MY3638'TO THE OLD REFERENCE MARK NO. 3, AND THE LINE FROM THE STATION
 MY3638'MARK TO THE NEW REFERENCE MARK NO. 3, 3.48 METERS FROM THE
 MY3638'STATION MARK.
 MY3638'
 MY3638'A 30-FOOT TOWER WILL CLEAR ALL LINES.
 MY3638
 MY3638                          STATION RECOVERY (1937)
 MY3638
 MY3638'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937 (EBR)
 MY3638'STATION IS LOCATED AT THE SUMMIT OF PROSPECT HILL, PROSPECT HILL
 MY3638'PARK, 4.2 METERS EASTERLY FROM A LINE JOINING THE EASTERLY
 MY3638'EDGES OF THE NE AND SE CONCRETE PIERS OF A 75-FOOT LOOKOUT TOWER.
 MY3638'
 MY3638'REACHED BY WAY OF PROSPECT HILL AVENUE, 300 FEET W OF STATE
 MY3638'HIGHWAYS 117 AND 120 INTERSECTION AND PROSPECT HILL ROAD,
 MY3638'FOLLOWING SIGNS READING TOWER AND SUMMIT.  THE CENTER OF A
 MY3638'5/8-INCH COPPER BOLT IN ROCK OUTCROP SURROUNDED BY A 10-INCH
 MY3638'CHISELED TRIANGLE.  TWO CHISELED ARROWS POINT E AND W, THEIR
 MY3638'POINTS RESPECTIVELY 1.03 FEET AND 0.98 FOOT DISTANT.  A 9-METER
 MY3638'TOWER GIVES UNRESTRICTED VIEW.  A 4-METER TOWER GIVES A VIEW
 MY3638'UNOBSTRUCTED EXCEPT BY TREES FROM SW AROUND TO NE
 MY3638'CLOCKWISE.  INTERMITTENT VIEWS ARE HAD FROM THE GROUND.
 MY3638
 MY3638                          STATION RECOVERY (1938)
 MY3638
 MY3638'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3638'AN OCCUPIED FIRST-ORDER STATION MARKED BY A 5/8-INCH COPPER
 MY3638'BOLT WITHIN 10-INCH TRIANGLE CUT IN LEDGE LEADED INTO A DRILL
 MY3638'HOLE IN A SMALL DEPRESSION AT THE HIGHEST POINT OF AN OUTCROP
 MY3638'LEDGE.  LOCATED ABOUT 20 FEET NE FROM THE HIGHEST POINT OF THE
 MY3638'HILL, 13.8 FEET E FROM A LINE BETWEEN THE NEAREST OR EASTERLY
 MY3638'EDGES OF THE SE AND NE CEMENT PIERS SUPPORTING THE LEGS OF A
 MY3638'75-FOOT STEEL FIRE TOWER, ON TOP OF PROSPECT HILL IN PROSPECT
 MY3638'HILL PARK, IN THE WESTERN SECTION OF THE CITY OF WALTHAM.
 MY3638'
 MY3638'REFERENCE MARKS, THREE U.S.C. AND G.S. STANDARD DISKS, STAMPED AND
 MY3638'LOCATED FROM THE STATION AS FOLLOWS--PROSPECT WALTHAM NO. 1,
 MY3638'SET IN 12- BY 12-INCH CONCRETE MONUMENT, 24.34 FEET.  PROSPECT
 MY3638'WALTHAM NO. 2, SET IN A CAVITY IN LEDGE, 44.31 FEET.  PROSPECT
 MY3638'WALTHAM NO. 3, SET IN HIGHEST POINT OF LEDGE, 78.46 FEET.
 MY3638'
 MY3638'AZIMUTH MARK, WALTHAM CITY HALL CUPOLA, IS IN GEODETIC AZIMUTH
 MY3638'312 DEG 12 MIN 33 SEC.
 MY3638'
 MY3638'TO REACH STATION FROM THE INTERSECTION OF STATE HIGHWAYS 117
 MY3638'AND 120, FOLLOW STATE HIGHWAY 120 W ABOUT 300 FEET TO PROSPECT
 MY3638'HILL AVENUE, THEN N TO PROSPECT HILL ROAD, WHERE SIGNS READING
 MY3638'TOWER AND SUMMIT SHOW THE WAY.
 MY3638
 MY3638                          STATION RECOVERY (1958)
 MY3638
 MY3638'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3638'THE STATION WAS RECOVERED AND FOUND AS DESCRIBED.  REFERENCE MARKS
 MY3638'1 AND 3 WERE FOUND IN GOOD CONDITION.  THE DISTANCE TO REFERENCE
 MY3638'MARKS 1 AND 3 CHECKED.  THE DIRECTION TO REFERENCE MARK 3
 MY3638'CHECKED.  THE DIRECTION TO REFERENCE MARK 1 DID NOT CHECK BY 14
 MY3638'MINUTES AND 7 SECONDS.  REFERENCE MARK 2 WAS SEARCHED FOR AND
 MY3638'COULD NOT BE FOUND, IT SHOULD BE CONSIDERED LOST.
 MY3638'
 MY3638'A DESCRIPTION OF THE STATION AND TO REACH FOLLOWS--
 MY3638'
 MY3638'THE STATION IS LOCATED ON THE TOP OF PROSPECT HILL IN PROSPECT
 MY3638'PARK, IN THE WESTERN SECTION OF THE CITY OF WALTHAM, ON THE HIGHEST
 MY3638'POINT OF THE HILL.  THE STATION IS MARKED BY A 5/8 INCH COPPER
 MY3638'BOLT LEADED INTO A DRILL HOLE WITHIN A 10 INCH TRIANGLE CUT IN
 MY3638'LEDGE, 24 FEET EAST OF THE CENTER OF A LOOKOUT TOWER AND 61 FEET
 MY3638'SOUTHEAST OF A WIRE FENCE ENCLOSING U.S. GOVERNMENT PROPERTY.
 MY3638'
 MY3638'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 20 AND
 MY3638'STATE HIGHWAY 117 IN THE WEST EDGE OF WALTHAM, GO WEST ON HIGHWAY
 MY3638'117 FOR 0.1 MILE TO PRENTICE STREET.  TURN RIGHT AND GO NORTH ON
 MY3638'PRENTICE STREET FOR 0.1 MILE TO A RAILROAD CROSSING.  CONTINUE
 MY3638'NORTH FOR 0.05 MILE TO A CROSS-STREET.  TURN LEFT AND GO WESTERLY
 MY3638'ON PROSPECT HILL ROAD FOR 0.05 MILE TO A FORK.  KEEP RIGHT FORK
 MY3638'AND GO ON THE MAIN ROAD UPHILL FOR 0.15 MILE TO A FORK.  KEEP
 MY3638'RIGHT AND GO 0.2 MILE TO THE ENTRANCE TO PROSPECT PARK.  ENTER
 MY3638'PARK AND GO 0.1 MILE TO A SIDE ROAD LEFT.  CONTINUE AHEAD
 MY3638'FOR 0.05 MILE TO A FORK.  KEEP RIGHT AND GO 0.05 MILE TO A
 MY3638'FORK.  KEEP LEFT AND GO 0.1 MILE TO A FORK.  KEEP RIGHT AND GO
 MY3638'0.1 MILE TO A FORK.  KEEP LEFT AND GO 0.1 MILE TO A FORK.
 MY3638'KEEP RIGHT AND GO 0.2 MILE TO ANOTHER FORK.  KEEP RIGHT AND GO
 MY3638'0.3 MILE TO THE TOP OF THE HILL AND THE STATION AS DESCRIBED.
 MY3638'
 MY3638'REFERENCE MARK 1 IS SET UNDERNEATH THE CENTER OF THE TOP OF THE
 MY3638'LOOKOUT TOWER.  IT IS A STANDARD REFERENCE MARK DISK STAMPED
 MY3638'PROS. WALTHAM NO 1 SET FLUSH IN THE TOP OF A ROUND TOP MONUMENT
 MY3638'THAT PROJECTS 4 INCHES.  NOTE 11B.
 MY3638'
 MY3638'REFERENCE MARK 3 IS CEMENTED IN A DRILL HOLE AND COUNTERSUNK
 MY3638'INTO THE HIGHEST POINT OF A ROCK LEDGE SOUTH AND A LITTLE WEST OF
 MY3638'AND ABOUT 2 METERS LOWER THAN THE STATION MARK AND IS STAMPED
 MY3638'PROS. WALTHAM NO 3.
 MY3638'
 MY3638'NO EFFORT WAS MADE TO RECOVER REFERENCE MARKS MARKED BY DRILL
 MY3638'HOLES IN ROCK.
 MY3638'
 MY3638'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 MY3638
 MY3638                          STATION RECOVERY (1975)
 MY3638
 MY3638'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1975 (GPC)
 MY3638'THE STATION WAS RECOVERED AT THIS DATE.
 MY3638'THE STATION MARK WAS RECOVERED IN GOOD CONDITION. THE 1958
 MY3638'DESCRIPTION IS ADEQUATE FOR RECOVERING THE STATION.
 MY3638'
 MY3638'DESCRIBED BY R.A. KELLER, MAGS.
 MY3638
 MY3638                          STATION RECOVERY (1978)
 MY3638
 MY3638'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3638'THE STATION WAS RECOVERED AT THIS DATE.
 MY3638'
 MY3638'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3638'
 MY3638'870701 THE STATION WAS RECOVERED ON THIS DATE BY W.D. PEABODY, MAGS.
 MY3638
 MY3638                          STATION RECOVERY (1982)
 MY3638
 MY3638'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WDP)
 MY3638'THE STATION WAS RECOVERED AT THIS DATE.
 MY3638'THE STATION MARK WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY3638'
 MY3638'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3638'
 MY3638'DESCRIBED BY W.D. PEABODY, MAGS.
 MY3638
 MY3638                          STATION RECOVERY (1990)
 MY3638
 MY3638'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3638'RECOVERED IN GOOD CONDITION.
 MY3638
 MY3638                          STATION RECOVERY (2003)
 MY3638
 MY3638'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (JGB)
 MY3638'THIS STATION WAS PROBABLY DESTROYED TWO YEARS AGO WHEN NEW ELECTICAL
 MY3638'SERVICE WAS DELIVERED TO THE ANTENNA TOWER.  REFERENCE MARK PROSPECT 3
 MY3638'WAS RECOVERED IN GOOD CONDITION.  REFERENCE MARK 1 AND ALL TRACES OF
 MY3638'THE LOOKOUT TOWER HAVE BEEN DESTROYED.
 MY3638
 MY3638                          STATION RECOVERY (2005)
 MY3638
 MY3638'RECOVERY NOTE BY GEOCACHING 2005 (BED)
 MY3638'STATION IS SEVERAL INCHES LOWER THAN SURROUNDING GROUND, CURRENTLY
 MY3638'UNCOVERED AND SURROUNDED BY RING OF ROCKS APPROX 2 FEET IN DIAMETER.
 MY3638'10-INCH CHISELED TRIANGLE AROUND STATION MARK AND EAST/WEST CHISELED
 MY3638'ARROWS STILL VISIBLE.  VIEW TO NORTH OF STATION OBSTRUCTED BY ANTENNA
 MY3638'PLATFORM.  VIEW BEYOND IMMEDIATE HILLTOP OBSTRUCTED BY TREES IN ALL
 MY3638'DIRECTIONS.
 MY3638'
 MY3638'REFERENCE MARK 3 FOUND IN GOOD CONDITION.  REFERENCE MARKS 1 AND 2 NOT
 MY3638'FOUND AFTER BRIEF SEARCH - RM 1 LOCATION IS A PACKED DIRT/GRAVEL ROAD,
 MY3638'RM 2 LOCATION INSIDE PERIMETER OF LOCKED FENCE SURROUNDING ANTENNA
 MY3638'PLATFORM.  NO ATTEMPT MADE TO LOCATE DRILL HOLE REFERENCE MARKS.
 MY3638'
 MY3638'PROSPECT HILL AVENUE ENTRANCE AT SOUTHERN END OF PARK CLOSED BY LOCKED
 MY3638'GATE, EMERGENCY VEHICLE ACCESS ONLY.  AN UPDATED TO REACH FOLLOWS--
 MY3638'
 MY3638'TO REACH STATION FROM THE INTERSECTION OF STATE HIGHWAY 20 AND
 MY3638'INTERSTATE HIGHWAY 95, FOLLOW INTERSTATE 95 N ABOUT 1.6 MILES TO
 MY3638'TOTTEN POND RD, THEN E ON TOTTEN POND RD ABOUT 0.5 MILES TO PROSPECT
 MY3638'HILL PARK ENTRANCE ON RIGHT, THEN ALONG PAVED ROAD THROUGH PARK, BEAR
 MY3638'LEFT AT FORK AND CONTINUE TO SUMMIT AND STATION.
 MY3638
 MY3638                          STATION RECOVERY (2008)
 MY3638
 MY3638'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MY3638'THE STATION AND RM3 WERE RECOVERED IN GOOD CONDITION.  RM 1 AND RM 2
 MY3638'WERE NOT SEARCHED FOR.
 MY3638'
 MY3638'THE DESCRIPTION AND TO REACH FROM THE PREVIOUS LOG ARE CORRECT.
 MY3638'
 MY3638'THE STATION IS A COPPER BOLT SET IN ROCK WITH A TRIANGLE INSCRIBED
 MY3638'AROUND IT AND CIRCLED BY A RING OF SMALL ROCKS.  RM3 IS A STANDARD
 MY3638'DISK SET IN A BOULDER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1774 ***********************************************************************
 MZ1774  DESIGNATION -  PROVEN MOUNT
 MZ1774  PID         -  MZ1774
 MZ1774  STATE/COUNTY-  MA/HAMPDEN
 MZ1774  COUNTRY     -  US
 MZ1774  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1774
 MZ1774                         *CURRENT SURVEY CONTROL
 MZ1774  ______________________________________________________________________
 MZ1774* NAD 83(1996) POSITION- 42 05 04.33297(N) 072 42 15.61748(W)   ADJUSTED
 MZ1774* NAVD 88 ORTHO HEIGHT -   197.9   (meters)      649.    (feet) VERTCON3
 MZ1774  ______________________________________________________________________
 MZ1774  GEOID HEIGHT    -        -28.928 (meters)                     GEOID18
 MZ1774  LAPLACE CORR    -         -1.53  (seconds)                    DEFLEC18
 MZ1774  HORZ ORDER      -  FIRST
 MZ1774
 MZ1774.The horizontal coordinates were established by classical geodetic methods
 MZ1774.and adjusted by the National Geodetic Survey in June 1998.
 MZ1774
 MZ1774.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1774.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1774
 MZ1774.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1774.GEOID18 height accuracy estimate available here.
 MZ1774
 MZ1774.Click photographs - Photos may exist for this station.
 MZ1774
 MZ1774.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1774
 MZ1774. The following values were computed from the NAD 83(1996) position.
 MZ1774
 MZ1774;                    North         East     Units Scale Factor Converg.
 MZ1774;SPC MA M     -   871,162.307   100,358.479   MT  0.99996659   -0 48 32.4
 MZ1774;SPC MA M     - 2,858,138.34    329,259.44   sFT  0.99996659   -0 48 32.4
 MZ1774;UTM  18      - 4,661,712.489   689,874.657   MT  1.00004363   +1 32 20.7
 MZ1774
 MZ1774!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1774!SPC MA M     -   0.99997350  x   0.99996659  =   0.99994009
 MZ1774!UTM  18      -   0.99997350  x   1.00004363  =   1.00001713
 MZ1774
 MZ1774:                Primary Azimuth Mark                     Grid Az
 MZ1774:SPC MA M     -  GRANVILLE SOU PAC COMM MAST              275 01 25.0
 MZ1774:UTM  18      -  GRANVILLE SOU PAC COMM MAST              272 40 31.9
 MZ1774
 MZ1774_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8987461712(NAD 83)
 MZ1774
 MZ1774|---------------------------------------------------------------------|
 MZ1774| PID    Reference Object                     Distance      Geod. Az  |
 MZ1774|                                                           dddmmss.s |
 MZ1774| DA3911 PROVEN MOUNT RM 2                    14.676 METERS 05225     |
 MZ1774| DA3914 PROVEN MOUNT RM 5                    16.913 METERS 07017     |
 MZ1774| DA3912 PROVEN MOUNT RM 3                    16.727 METERS 08157     |
 MZ1774| DA3913 PROVEN MOUNT RM 4                    30.535 METERS 14605     |
 MZ1774| DA3915 PROVEN MOUNT RM 6                    25.473 METERS 18640     |
 MZ1774| DA3910 PROVEN MOUNT RM 1                    20.251 METERS 21525     |
 MZ1774| MZ1844 GRANVILLE SOU PAC COMM MAST         APPROX.15.7 KM 2741252.6 |
 MZ1774| MZ1837 SWEETMAN                            APPROX.15.4 KM 2791157.2 |
 MZ1774|---------------------------------------------------------------------|
 MZ1774
 MZ1774                          SUPERSEDED SURVEY CONTROL
 MZ1774
 MZ1774  NAD 83(1992)-  42 05 04.33334(N)    072 42 15.61809(W) AD(       ) 1
 MZ1774  NAD 83(1986)-  42 05 04.33382(N)    072 42 15.61928(W) AD(       ) 1
 MZ1774  NAD 27      -  42 05 04.00400(N)    072 42 17.28600(W) AD(       ) 1
 MZ1774  USSD        -  42 05 04.48600(N)    072 42 17.17600(W) AD(       ) 3
 MZ1774  NGVD 29 (07/19/86)  198.1    (m)          650.     (f) VERT ANG       
 MZ1774
 MZ1774.Superseded values are not recommended for survey control.
 MZ1774
 MZ1774.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1774.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1774
 MZ1774_MARKER: B = BOLT
 MZ1774_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1774_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1774_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1774+STABILITY: POSITION/ELEVATION WELL
 MZ1774_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1774+SATELLITE: SATELLITE OBSERVATIONS - May 22, 2004
 MZ1774
 MZ1774  HISTORY     - Date     Condition        Report By
 MZ1774  HISTORY     - 1837     MONUMENTED       COASUR
 MZ1774  HISTORY     - 1901     GOOD             CGS
 MZ1774  HISTORY     - 1934     GOOD             MAGS
 MZ1774  HISTORY     - 1938     GOOD             MAGS
 MZ1774  HISTORY     - 1956     GOOD             CGS
 MZ1774  HISTORY     - 1961     GOOD             CGS
 MZ1774  HISTORY     - 1965     SEE DESCRIPTION  CGS
 MZ1774  HISTORY     - 1979     GOOD             NGS
 MZ1774  HISTORY     - 1980     GOOD             NGS
 MZ1774  HISTORY     - 1981     GOOD             MAGS
 MZ1774  HISTORY     - 20040522 GOOD             GEOCAC
 MZ1774
 MZ1774                          STATION DESCRIPTION
 MZ1774
 MZ1774'DESCRIBED BY COAST AND GEODETIC SURVEY 1901
 MZ1774'STATION IS ON A MOUNTAIN OF THE SAME NAME 5-1/4 MILES SE OF
 MZ1774'WESTFIELD, N.Y.  THE STATION IS ON LAND BELONGING TO HENRY HOLLAND,
 MZ1774'63 PACES S 86 DEG W FROM HIS 2-STORY BRICK HOUSE, ON THE MIDDLE OF
 MZ1774'A VERY LARGE LEDGE, WHICH IS A CONTINUATION OF THE LEDGE NEAR
 MZ1774'THE ROAD ON THE OPEN PART OF THE MOUNTAIN.  THE STATION IS MARKED
 MZ1774'BY A COPPER BOLT SET IN THE ROCK.
 MZ1774
 MZ1774                          STATION RECOVERY (1934)
 MZ1774
 MZ1774'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1774'THIS STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH THE
 MZ1774'FOLLOWING CORRECTIONS AND ADDITIONS-- (1) IT SHOULD BE 5-1/4 MILES SE
 MZ1774'OF WESTFIELD, MASSACHUSETTS.  NOT WESTFIELD, N.Y.  (2) THE LAND
 MZ1774'FORMERLY BELONGING TO HENRY HOLLAND IS NOW OWNED BY THE CITY OF
 MZ1774'SPRINGFIELD, MASSACHUSETTS.  (3) THE 2-STORY BRICK HOUSE OF HENRY
 MZ1774'HOLLAND, MENTIONED IN THE OLD DESCRIPTION, HAS BEEN REMOVED.  THE
 MZ1774'STATION CAN BE LOCATED FROM THE FOUNDATION WHICH STILL REMAINS.  (4)
 MZ1774'THE TOP OF THE MOUNTAIN IS COMPLETELY WOODED OVER.  OMIT WHICH IS
 MZ1774'CONTINUATION OF THE LEDGE NEAR THE ROAD ON THE OPEN PART OF THE
 MZ1774'MOUNTAIN. (5) THE STATION IS MARKED ACCORDING TO NOTE 20B, I.E., A
 MZ1774'COPPER BOLT SET IN ROCK BY A CHISELED TRIANGLE.  (6) THE COPPER BOLT
 MZ1774'EXTENDS ABOUT 1/2 INCH ABOVE THE LEDGE.  (7) THE STATION IS DIRECTLY
 MZ1774'AT THE CENTER OF A METAL TOWER OF THE MASSACHUSETTS FOREST FIRE
 MZ1774'SERVICE.
 MZ1774
 MZ1774                          STATION RECOVERY (1938)
 MZ1774
 MZ1774'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1774'THIS IS AN ECCENTRICALLY OCCUPIED FIRST-ORDER STATION MARKED BY A
 MZ1774'3/4-INCH COPPER BOLT WITH CROSS ON TOP, WITHIN A CHISELED TRIANGLE,
 MZ1774'SET IN THE MIDDLE OF A VERY LARGE FLAT LEDGE.  THE BOLT PROJECTS 1/2
 MZ1774'INCH ABOVE THE ROCK, AND WAS RECOVERED IN GOOD CONDITION.
 MZ1774'
 MZ1774'LOCATED ON LAND OF CITY OF SPRINGFIELD, DIRECTLY BENEATH FIRE
 MZ1774'OBSERVATION TOWER NO. 36, ON THE SUMMIT OF PROVEN MOUNTAIN, NEAR
 MZ1774'AGAWAM-WESTFIELD TOWN LINE, ON THE NW EDGE OF AGAWAM, ABOUT 3.5 MILES
 MZ1774'SE OF WESTFIELD AND 1.75 MILES NW OF FEEDING HILLS (AIRLINE).
 MZ1774'STATION IS 175 FEET W OF AN OLD FOUNDATION, ALL THAT REMAINS OF THE
 MZ1774'FORMER HOUSE OF HENRY HOLLAND.
 MZ1774'
 MZ1774'REFERENCE MARKS ARE FOUR STATE SURVEY STANDARD REFERENCE DISKS SET BY
 MZ1774'THE MASSACHUSETTS GEODETIC SURVEY IN 1938, STAMPED AND LOCATED FROM
 MZ1774'STATION AS FOLLOWS--PROVEN MOUNT, MGS 1837-1938 NO. 1, IN LEDGE, 66.44
 MZ1774'FEET, INGEODETIC AZIMUTH 35 DEG 24 MIN 40 SEC.  PROVEN MOUNT ECC.
 MZ1774'1837-1938 NO. 2, IN CONCRETE CAP ANCHORED TO LEDGE, 48.15 FEET, IN
 MZ1774'GEODETIC AZIMUTH 232 DEG 25 MIN 15 SEC.  PROVEN MOUNT, MGS 1837-1938
 MZ1774'NO. 3, IN LEDGE, 54.88 FEET IN GEODETIC AZIMUTH 261 DEG 57 MIN 15 SEC.
 MZ1774'PROVEN MOUNT MGS 1837-1938 NO. 4, IN CONCRETE CAP ON LEDGE, 100.18
 MZ1774'FEET, IN GEODETIC AZIMUTH 326 DEG 04 MIN 56 SEC.  REFERENCE MARK NO. 1
 MZ1774'TO REFERENCE MARK NO. 2, 113.36 FEET.  REFERENCE MARK NO. 2 MARK TO
 MZ1774'REVERENCE MARK NO. 3, 27.06 FEET.  REFERENCE MARK NO. 3 TO REFERENCE
 MZ1774'MARK NO. 4, 90.83 FEET.  REFERENCE MARK NO. 1 TO REFERNCE MARK NO. 4,
 MZ1774'98.74 FEET.  REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 3, 11.56 FEET.
 MZ1774'REFERENCE MARK NO. 2 TO REFERENCE MARK NO. 4, 113.90 FEET.
 MZ1774'
 MZ1774'AZIMUTH MARK IS WESTFIELD, WATER TANK, H.B. SMITH COMPANYS NO. 1 PLANT
 MZ1774'IN GEODETIC AZIMUTH 137 DEG 44 MIN 04 SEC FROM STATION.
 MZ1774'
 MZ1774'THE 1938 OBSERVATIONS WERE MADE FROM REFERENCE MARK NO. 2 AS AN
 MZ1774'ECCENTRIC, SINCE THE FIRE TOWER OBSTRUCTED THE OCCUPATION OF THE
 MZ1774'STATION.
 MZ1774'
 MZ1774'THE STATION MAY BE REACHED FROM THE WESTFIELD RIVER BRIDGE ON HIGHWAY
 MZ1774'20 BY GOING S ON THE ROAD BY THE LITTLE RIVER INN FOR 0.7 MILE.  TAKE
 MZ1774'ROAD AT LEFT AT WATER TROUGH AND FOLLOW FOR 0.45 MILE TO BRIDGE.
 MZ1774'CROSS BRIDGE, BEAR LEFT AND DRIVE FOR 1.25 MILES TO DIRT ROAD RIGHT,
 MZ1774'THEN GO 0.25 MILE ON DIRT ROAD TO ENTRANCE OF SPRINGFIELD WATER WORDS,
 MZ1774'PROVEN MOUNT RESERVOIR.  DRIVE UP THE HILL TO THE RESERVOIR, 0.65
 MZ1774'MILE, THEN FOLLOW ROAD SOUTHERLY ALONG THE RIDGE FOR 0.8 MILE TO
 MZ1774'STATION.
 MZ1774'
 MZ1774'VIEW FROM GROUND OBSTRUCTED IN ALL DIRECTIONS.  A 64-FOOT TOWER OVER
 MZ1774'REFERENCE MARK NO. 2 WAS USED IN 1938.
 MZ1774
 MZ1774                          STATION RECOVERY (1956)
 MZ1774
 MZ1774'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MZ1774'STATION AND RM. NO. 1 AND 2 WERE RECOVERED IN GOOD CONDITION.  NO
 MZ1774'SEARCH WAS MADE FOR RM NO. 3 OR 4.  THE DESCRIPTION IS ADEQUATE EXCEPT
 MZ1774'THE FOUNDATION OF THE RESIDENCE OF HENRY HOLLAND IS NO LONGER IN
 MZ1774'EVIDENCE.  STATION IS 30 FT. WEST OF THE 377 FT. WWLP TV TOWER.
 MZ1774
 MZ1774                          STATION RECOVERY (1961)
 MZ1774
 MZ1774'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (RCY)
 MZ1774'STATION RECOVERED AS PREVIOUSLY DESCRIBED, REFERENCE MARKS 1, 2, 3,
 MZ1774'AND 4 HAVE BEEN DESTROYED DUE TO THE CONSTRUCTION OF WWLP
 MZ1774'TELEVISION STUDIOS.
 MZ1774
 MZ1774                          STATION RECOVERY (1965)
 MZ1774
 MZ1774'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MZ1774'THE STATION WAS RECOVERED, BUT FOUND TO BE QUITE MUTILATED.  NO TRACE
 MZ1774'OF THE CHISELED TRIANGLE WAS FOUND.  FIRE TOWER 36, DESCRIBED IN 1938
 MZ1774'AS STANDING ABOVE THE STATION, IS NO LONGER THERE.  A NEW DESCRIPTION
 MZ1774'FOLLOWS--
 MZ1774'
 MZ1774'THE STATION IS A 3/4 INCH COPPER BOLT SET IN AN AREA OF OUTCROPPING
 MZ1774'BED ROCK IN THE GRASS AREA SURROUNDING THE WWLP - TV STUDIOS.  IT LIES
 MZ1774'184.5 FT. N OF THE NE LEG OF A FIRE TOWER.  34.0 FT. WSW OF THE OLD
 MZ1774'CONCRETE ANTENNA FOUNDATION.  123.0 FT. SSW OF THE NEW WWLP TV TOWER.
 MZ1774'34.5 FEET ESE OF THE CENTER OF A 22 INCH OAK TREE IN THE STONE FENCE
 MZ1774'NEAR THE SERVICE DRIVE.
 MZ1774
 MZ1774                          STATION RECOVERY (1979)
 MZ1774
 MZ1774'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (GEL)
 MZ1774'THE STATION MARK WAS RECOVERED IN FAIR CONDITION. THE REFERENCE MARKS
 MZ1774'WERE REPORTED DESTROYED IN PREVIOUS DATA.  NEW REFERENCE MARKS 5 AND 6
 MZ1774'WERE ESTABLISHED AT THIS DATE. A NEW AND COMPLETE DESCRIPTION FOLLOWS.
 MZ1774'
 MZ1774'THE STATION IS LOCATED ON PROVIN MOUNTAN, NOT PROVEN MOUNTAIN, 3 MILES
 MZ1774'NORTH OF CONNECTICUT-MASSACHUSETTS STATE LINE, 2 1/2 MILES SOUTHEAST
 MZ1774'OF WESTFIELD, 1 3/4 MILES NORTHWEST OF FEEDING HILLS AND ON PROPERTY
 MZ1774'OWNED BY TELEVISION STATION WWLP.  PERMISSION WAS GRANTED BY MR.
 MZ1774'ROLAND FILIAULT, POST OFFICE BOX 2210, SPRINGFIELD, MASSACHUSETTS,
 MZ1774'01101. (PHONE NUMBER 413-786-2200.)
 MZ1774'
 MZ1774'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 57 AND 187 IN
 MZ1774'FEEDING HILLS, GO NORTH ON STATE HIGHWAY 187 FOR 2.6 MILES TO
 MZ1774'NORTHWEST STREET ON THE LEFT. TURN LEFT ON NORTHWEST STREET AND GO
 MZ1774'SOUTHWEST 0.2 MILE TO PROVIN MOUNTAIN RESERVOIR ENTRANCE ON THE RIGHT.
 MZ1774'CONTINUE SOUTHWEST ON NORTHWEST STREET FOR 1.0 MILE TO A PAVED SIDE
 MZ1774'ROAD RIGHT, PRIVATE DRIVEWAY TO WWLP TELEVISION STATION, TURN RIGHT
 MZ1774'AND GO UPHILL ON DRIVEWAY FOR 0.7 MILE TO THE TELEVISION STATION AND
 MZ1774'STATION ON THE LEFT AS DESCRIBED.
 MZ1774'
 MZ1774'THE STATION IS A 3/4 INCH COPPER BOLT.  SET INTO A ROCK OUTCROPING, 9
 MZ1774'METERS LARGEST DIMENSION.  IT IS LOCATED 25.5 FEET NORTH FROM THE MOST
 MZ1774'NORTHLY NORTHWEST CORNER OF THE TELEVISION STATION BUILDING, 15.0 FEET
 MZ1774'SOUTHEAST FROM THE PAVED DRIVEWAY AND 22.6 FEET WEST FROM A 10 INCH
 MZ1774'OAK TREE.
 MZ1774'
 MZ1774'REFERENCE MARK NUMBER 5 IS A STANDARD NGS DISK STAMPED
 MZ1774'---PROVEN MOUNT 1837 NO 5 1979---, SET INTO THE TOP OF AN IRREGULAR
 MZ1774'MASS OF CONCRETE 14 CM IN DIAMETER FLUSH WITH GROUND.  IT IS LOCATED
 MZ1774'52.0 FEET SOUTH FROM THE PAVED DRIVE, 3.8 FEET NORTH FROM THE (NORTH
 MZ1774'SIDE OF THE BUILDING AND 0.5 FEET WEST-SOUTHWEST FROM THE SOUTHWEST
 MZ1774'LEG OF A RED AND GREEN SKELETON TOWER.  MARK IS BELOW STATION 0.6
 MZ1774'METERS.
 MZ1774'
 MZ1774'REFERENCE MARK NUMBER 6 IS A STANDARD NGS DISK STAMPED
 MZ1774'---PROVEN MOUNT 1837 NO 6 1979---, SET INTO THE TOP OF A PARTIALLY
 MZ1774'EXPOSED BOULDER OF 1.O METERS LARGEST DIMENSION.  IT IS LOCATED 70.0
 MZ1774'FEET WEST-SOUTHWEST FROM THE MOST NORTHERLY NORTHWEST CORNER OF THE
 MZ1774'BUILDING, 13.0 FEET SOUTH FROM THE PAVED DRIVEWAY AND 7.7 FEET WEST
 MZ1774'FROM A TRANSFORMER.  MARK IS BELOW STATION 1 METERS.
 MZ1774'
 MZ1774'NO MEASUREMENT BETWEEN REFERENCE MARKS BECAUSE OF BUILDING ON LINE.
 MZ1774'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 22.7 METERS.  NO SUITABLE
 MZ1774'LOCATION WAS FOUND FOR AN AZIMUTH MARK.  DESCRIBED BY T.C. HALL,
 MZ1774'CHECKED BY J.A. KERSHNER.
 MZ1774
 MZ1774                          STATION RECOVERY (1980)
 MZ1774
 MZ1774'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (VDN)
 MZ1774'THE STATION MARK AND REFERENCE MARKS 5 AND 6 WERE RECOVERED IN GOOD
 MZ1774'CONDITION.  MEASUREMENTS AND ANGLES COMPARED FAVORABLY TO 1979 DATA.
 MZ1774'
 MZ1774'THE STATION IS LOCATED ON PROVIN MOUNTAIN, 4 KM (2-1/2 MI) SOUTHEAST
 MZ1774'OF WESTFIELD, 2.1 KM (1-3/4 MI) NORTHWEST OF FEEDING HILLS AND 2 KM
 MZ1774'(1-1/4 MI) NORTH OF STATE HIGHWAY 57.  OWNERSHIP--SPRINGFIELD TV CORP,
 MZ1774'MR ROLAND FILLAULT, PO BOX 2210, SPRINGFIELD, MA 01101, PHONE
 MZ1774'413-786-2200.
 MZ1774'
 MZ1774'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 57 AND 187 IN
 MZ1774'FEEDING HILLS, GO NORTH ON HIGHWAY 187 FOR 4.3 KM (2.7 MI) TO A ROAD
 MZ1774'LEFT, NORTH WEST STREET.  TURN LEFT ON NORTH WEST STREET FOR 0.3 KM
 MZ1774'(0.2 MI) TO PROVIN RESERVOIR ENTRANCE ON THE RIGHT.  CONTINUE AHEAD
 MZ1774'FOR 1.6 KM (1.0 MI) TO A ROAD RIGHT AND A LARGE BOULDER ENGRAVED 22
 MZ1774'WWLP.  TURN RIGHT, PASSING THROUGH A GATE, UPHILL FOR 1.1 KM (0.7 MI)
 MZ1774'TO THE STATION IN ROCK OUTCROP ON NORTH SIDE OF TV COMMUNICATIONS
 MZ1774'BUILDING.
 MZ1774'
 MZ1774'THE STATION IS A BRASS BOLT SET IN OUTCROPPING BEDROCK, PROJECTING 1
 MZ1774'CM ABOVE ROCK.  LARGEST DIMENSION OF ROCK IS 8 METERS.  IT IS LOCATED
 MZ1774'16.2 METERS (53.1 FT) WEST FROM THE NORTHWEST LEG OF A STEEL TOWER,
 MZ1774'7.8 METERS (25.6 FT) NORTH-NORTHWEST FROM THE NORTHWEST CORNER OF A
 MZ1774'BRICK BUILDING, AND 6.4 METERS (21.0 FT) EAST-SOUTHEAST FROM THE
 MZ1774'CENTER OF A PAVED ROAD.
 MZ1774'
 MZ1774'REFERENCE MARK NUMBER 5 IS A STANDARD NGS DISK STAMPED
 MZ1774'---PROVEN MOUNT 1837 NO 5 1979---, SET INTO AN IRREGULAR MASS OF
 MZ1774'CONCRETE FLUSH WITH THE GROUND.  IT IS LOCATED 18.4 METERS (60.4 FT)
 MZ1774'SOUTH FROM THE CENTER OF A PAVED ROAD, 1.2 METERS (3.9 FT) NORTH FROM
 MZ1774'THE NORTH EDGE OF A BLOCK BUILDING, AND 0.7 METER (2.3 FT)
 MZ1774'WEST-SOUTHWEST FROM THE SOUTHWEST LEG OF THE STEEL TOWER.  MARK IS
 MZ1774'BELOW STATION 0.5 METER.
 MZ1774'
 MZ1774'REFERENCE MARK NUMBER 6 IS A STANDARD NGS DISK STAMPED
 MZ1774'---PROVEN MOUNT 1837 NO 6 1979---, SET INTO A ROCK OUTCROP.  IT IS
 MZ1774'LOCATED 7.0 METERS (23.0 FT) WEST FROM THE CENTER OF A PAVED ROAD
 MZ1774'FORKS, 7.0 METERS (23.0 FT) EAST FROM THE CENTER OF A PAVED ROAD
 MZ1774'FORKS, AND 2.2 METERS (7.2 FT) EAST-NORTHEAST FROM THE EAST CORNER OF
 MZ1774'A POWER TRANSFORMER.  MARK IS LEVEL WITH STATION.
 MZ1774'
 MZ1774'NO MEASUREMENT BETWEEN REFERENCE MARKS BECAUSE LINE BLOCKED BY A
 MZ1774'BUILDING.  NO SUITABLE LOCATION FOR AN AZIMUTH MARK OR LONG REFERENCE
 MZ1774'MARK.  HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 20.2 METERS.
 MZ1774'DESCRIBED BY K.R. WALLACE.
 MZ1774
 MZ1774                          STATION RECOVERY (1981)
 MZ1774
 MZ1774'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ1774'THE STATION WAS RECOVERED AT THIS DATE.  DESCRIBED BY R.A. KELLER,
 MZ1774'MAGS.
 MZ1774
 MZ1774                          STATION RECOVERY (2004)
 MZ1774
 MZ1774'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1774'THE STATION AND RM 6 WERE RECOVERED IN GOOD CONDITION.  RM 5 WAS NOT
 MZ1774'RECOVERED - WILL RETURN TO GAIN ACCESS TO SECURE AREA.
 MZ1774'
 MZ1774'TO REACH THE STATION FROM THE JUNCTIONS OF STATE ROUTES 57 AND 187 IN
 MZ1774'THE CENTER OF FEEDING HILLS TRAVEL WESTERLY ON SOUTHWICK ST FOR 1.3 KM
 MZ1774'(0.8 MI).  TURN RIGHT HEADING NORTHERLY ON N WEST ST FOR APPROXIMATELY
 MZ1774'2.0 KM (1.2 MILES) TO PRIVATE ROAD TO WWLP TV FACILITIES ON YOUR LEFT.
 MZ1774'PASS SECURITY GATE TRAVELING UP WINDING MOUNTAIN ROAD APPROXIMATELY
 MZ1774'1.25 KM (0.8 MI).  AT TOP OF HILL STAY TO THE RIGHT.  STATION IS ON
 MZ1774'YOUR LEFT ON ROAD TO REAR PARKING LOT.  ACCESS PERMISSION FROM WWLP,
 MZ1774'DAVE COTE, CHIEF ENGINEER, 1 BROADCAST CENTER, CHICOPEE MA 01013.
 MZ1774'PHONE 413-377-2200.
 MZ1774'
 MZ1774'THE STATION IS A 3/4 INCH COPPER BOLT SET INTO A ROCK OUTCROPPING 9
 MZ1774'METERS LARGEST DIMENSION.  IT IS LOCATED APPROXIMATELY 1.98M NNW OF NW
 MZ1774'CORNER OF CONCRETE PAD.  RM 6 IS LOCATED 2.0M ENE FROM THE E CORNER OF
 MZ1774'POWER TRANSFORMER AND 2.6M ESE OF POLE 190 OVER 63-24.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3883 ***********************************************************************
 MY3883  DESIGNATION -  PROVINCETOWN COURSE D F RNG BN
 MY3883  PID         -  MY3883
 MY3883  STATE/COUNTY-  MA/BARNSTABLE
 MY3883  COUNTRY     -  US
 MY3883  USGS QUAD   -  PROVINCETOWN (2018)
 MY3883
 MY3883                         *CURRENT SURVEY CONTROL
 MY3883  ______________________________________________________________________
 MY3883* NAD 83(1996) POSITION- 42 03 20.40086(N) 070 13 33.82326(W)   ADJUSTED
 MY3883* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY3883  ______________________________________________________________________
 MY3883  GEOID HEIGHT    -        -27.644 (meters)                     GEOID18
 MY3883  LAPLACE CORR    -          1.22  (seconds)                    DEFLEC18
 MY3883  HORZ ORDER      -  THIRD
 MY3883
 MY3883.The horizontal coordinates were established by classical geodetic methods
 MY3883.and adjusted by the National Geodetic Survey in June 1998.
 MY3883
 MY3883.The orthometric height was scaled from a topographic map.
 MY3883
 MY3883.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3883.GEOID18 height accuracy estimate available here.
 MY3883
 MY3883.Click photographs - Photos may exist for this station.
 MY3883
 MY3883.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3883
 MY3883. The following values were computed from the NAD 83(1996) position.
 MY3883
 MY3883;                    North         East     Units Scale Factor Converg.
 MY3883;SPC MA M     -   868,039.697   305,447.369   MT  0.99996774   +0 51 20.7
 MY3883;SPC MA M     - 2,847,893.57  1,002,121.91   sFT  0.99996774   +0 51 20.7
 MY3883;UTM  19      - 4,656,684.054   398,548.197   MT  0.99972665   -0 49 16.9
 MY3883
 MY3883!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3883!SPC MA M     -   1.00000204  x   0.99996774  =   0.99996978
 MY3883!UTM  19      -   1.00000204  x   0.99972665  =   0.99972869
 MY3883
 MY3883_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9854856684(NAD 83)
 MY3883
 MY3883                          SUPERSEDED SURVEY CONTROL
 MY3883
 MY3883  NAD 83(1992)-  42 03 20.39929(N)    070 13 33.82256(W) AD(       ) 3
 MY3883  NAD 83(1986)-  42 03 20.39836(N)    070 13 33.81714(W) AD(       ) 3
 MY3883  NAD 27      -  42 03 20.03200(N)    070 13 35.73700(W) AD(       ) 3
 MY3883
 MY3883.Superseded values are not recommended for survey control.
 MY3883
 MY3883.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3883.See file dsdata.pdf to determine how the superseded data were derived.
 MY3883
 MY3883
 MY3883  HISTORY     - Date     Condition        Report By
 MY3883  HISTORY     - 1947     MONUMENTED       CGS
 MY3883  HISTORY     - 1953     GOOD             CGS
 MY3883  HISTORY     - 1958     GOOD             CGS
 MY3883  HISTORY     - 1971     GOOD             NGS
 MY3883
 MY3883                          STATION DESCRIPTION
 MY3883
 MY3883'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (KGC)
 MY3883'LOCATED ABOUT 1.5 MILES NORTHWEST OF PROVINCETOWN, COMPRISING
 MY3883'THE FRONT RANGE OF COURSE D.  STATION IS A GUYED 6 INCH PIPE-POLE
 MY3883'ABOUT 30 FEET IN HEIGHT TOPPED BY A ROUND BLACK SLATTED
 MY3883'DAYMARK.  POLE IS IMBEDDED IN A SQUARE CONCRETE FOUNDATION
 MY3883'INSCRIBED 8/12/46.
 MY3883
 MY3883                          STATION RECOVERY (1953)
 MY3883
 MY3883'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (LFW)
 MY3883'STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS
 MY3883'ADEQUATE AND COMPLETE.
 MY3883
 MY3883                          STATION RECOVERY (1958)
 MY3883
 MY3883'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3883'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 MY3883'CONDITION.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.
 MY3883'
 MY3883'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 6 AND
 MY3883'RACE POINT ROAD, ABOUT 1 MI. NW OF PROVINCETOWN, GO NW ON RACE
 MY3883'POINT ROAD FOR 1.5 MI. TO A SIGHTSEEING TOWER ON THE RIGHT AND A
 MY3883'BLACK-TOPPED ROAD LEFT.  TURN LEFT AND GO 2.0 MI. TO STATION 153
 MY3883'T (MASS.GEOD.S.) ON THE RIGHT.  FROM HERE PACK NW FOR ABOUT 500
 MY3883'FT. TO THE STATION AS DESCRIBED.
 MY3883
 MY3883                          STATION RECOVERY (1971)
 MY3883
 MY3883'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY3883'STATION RECOVERED IN GOOD CONDITION.  PREVIOUS DESCRIPTION BY
 MY3883'K.C.C. IN 1947 IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3928 ***********************************************************************
 MY3928  DESIGNATION -  PROVINCETOWN SE RANGE REAR BCN
 MY3928  PID         -  MY3928
 MY3928  STATE/COUNTY-  MA/BARNSTABLE
 MY3928  COUNTRY     -  US
 MY3928  USGS QUAD   -  PROVINCETOWN (2018)
 MY3928
 MY3928                         *CURRENT SURVEY CONTROL
 MY3928  ______________________________________________________________________
 MY3928* NAD 83(1996) POSITION- 42 02 16.41409(N) 070 12 08.32600(W)   ADJUSTED
 MY3928  ______________________________________________________________________
 MY3928  GEOID HEIGHT    -        -27.671 (meters)                     GEOID18
 MY3928  LAPLACE CORR    -          1.14  (seconds)                    DEFLEC18
 MY3928  HORZ ORDER      -  THIRD
 MY3928
 MY3928.The horizontal coordinates were established by classical geodetic methods
 MY3928.and adjusted by the National Geodetic Survey in June 1998.
 MY3928
 MY3928.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3928.GEOID18 height accuracy estimate available here.
 MY3928
 MY3928.Click photographs - Photos may exist for this station.
 MY3928
 MY3928.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3928
 MY3928. The following values were computed from the NAD 83(1996) position.
 MY3928
 MY3928;                    North         East     Units Scale Factor Converg.
 MY3928;SPC MA M     -   866,095.378   307,443.042   MT  0.99996857   +0 52 18.1
 MY3928;SPC MA M     - 2,841,514.59  1,008,669.38   sFT  0.99996857   +0 52 18.1
 MY3928;UTM  19      - 4,654,682.653   400,485.644   MT  0.99972185   -0 48 18.6
 MY3928
 MY3928_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0048554682(NAD 83)
 MY3928
 MY3928                          SUPERSEDED SURVEY CONTROL
 MY3928
 MY3928  NAD 83(1992)-  42 02 16.41255(N)    070 12 08.32531(W) AD(       ) 3
 MY3928  NAD 83(1986)-  42 02 16.41154(N)    070 12 08.32015(W) AD(       ) 3
 MY3928  NAD 27      -  42 02 16.04100(N)    070 12 10.21800(W) AD(       ) 3
 MY3928  USSD        -  42 02 16.63700(N)    070 12 10.22600(W) AD(       ) 3
 MY3928
 MY3928.Superseded values are not recommended for survey control.
 MY3928
 MY3928.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3928.See file dsdata.pdf to determine how the superseded data were derived.
 MY3928
 MY3928
 MY3928  HISTORY     - Date     Condition        Report By
 MY3928  HISTORY     - 1906     MONUMENTED       CGS
 MY3928  HISTORY     - 1915     GOOD             CGS
 MY3928  HISTORY     - 1933     GOOD             CGS
 MY3928  HISTORY     - 1958     GOOD             CGS
 MY3928  HISTORY     - 1971     GOOD             NGS
 MY3928  HISTORY     - 1977     GOOD             NGS
 MY3928
 MY3928                          STATION DESCRIPTION
 MY3928
 MY3928'DESCRIBED BY COAST AND GEODETIC SURVEY 1915
 MY3928'THE DESCRIPTION AND MARKING OF THIS STATION ARE IDENTICAL WITH
 MY3928'THAT OF PROVINCETOWN FRONT BEACON, NORTHWEST RANGE.
 MY3928
 MY3928                          STATION RECOVERY (1933)
 MY3928
 MY3928'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3928'STATION FOUND AS DESCRIBED.  A TRIPOD SURMOUNTED BY A POLE SET
 MY3928'ON CONCRETE PIERS.
 MY3928
 MY3928                          STATION RECOVERY (1958)
 MY3928
 MY3928'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3928'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD CONDITION.  THE
 MY3928'DESCRIPTION IS ADEQUATE AND COMPLETE.
 MY3928'
 MY3928'IT IS ABOUT 500 FT. SW OF BEACH HIGHWAY AND BRADFORD STREET
 MY3928'THE W SIDE OF PROVINCETOWN.
 MY3928
 MY3928                          STATION RECOVERY (1971)
 MY3928
 MY3928'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY3928'STATION RECOVERED IN GOOD CONDITION.  THE DESCRIPTION AND
 MY3928'MARKING OF THIS STATION ARE IDENTICAL WITH THAT OF
 MY3928'PROVINCETOWN, NORTHWEST RANGE, FRONT BEACON, WITH THE FOLLOWING
 MY3928'CORRECTION.  THE TRIPOD IS SURMOUNTED BY A STAFF WITH A BLACK,
 MY3928'DIAMOND, SLATTED DAYMARKER, 80 FT. ABOVE THE GROUND.
 MY3928'
 MY3928'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3928'1.1 MILES SOUTHWEST FROM PROVINCETOWN.
 MY3928
 MY3928                          STATION RECOVERY (1977)
 MY3928
 MY3928'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (DAH)
 MY3928'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY3928'
 MY3928'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3928'PROVINCETOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3934 ***********************************************************************
 MY3934  DESIGNATION -  PROVINCETOWN STANDPIPE
 MY3934  PID         -  MY3934
 MY3934  STATE/COUNTY-  MA/BARNSTABLE
 MY3934  COUNTRY     -  US
 MY3934  USGS QUAD   -  PROVINCETOWN (2018)
 MY3934
 MY3934                         *CURRENT SURVEY CONTROL
 MY3934  ______________________________________________________________________
 MY3934* NAD 83(1996) POSITION- 42 03 09.43989(N) 070 11 33.03298(W)   ADJUSTED
 MY3934  ______________________________________________________________________
 MY3934  GEOID HEIGHT    -        -27.633 (meters)                     GEOID18
 MY3934  LAPLACE CORR    -          1.06  (seconds)                    DEFLEC18
 MY3934  HORZ ORDER      -  THIRD
 MY3934
 MY3934.The horizontal coordinates were established by classical geodetic methods
 MY3934.and adjusted by the National Geodetic Survey in June 1998.
 MY3934
 MY3934.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3934.GEOID18 height accuracy estimate available here.
 MY3934
 MY3934.Click photographs - Photos may exist for this station.
 MY3934
 MY3934.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3934
 MY3934. The following values were computed from the NAD 83(1996) position.
 MY3934
 MY3934;                    North         East     Units Scale Factor Converg.
 MY3934;SPC MA M     -   867,743.584   308,229.600   MT  0.99996787   +0 52 41.8
 MY3934;SPC MA M     - 2,846,922.08  1,011,249.95   sFT  0.99996787   +0 52 41.8
 MY3934;UTM  19      - 4,656,306.733   401,319.892   MT  0.99971982   -0 47 55.8
 MY3934
 MY3934_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0131956306(NAD 83)
 MY3934
 MY3934                          SUPERSEDED SURVEY CONTROL
 MY3934
 MY3934  NAD 83(1992)-  42 03 09.43834(N)    070 11 33.03230(W) AD(       ) 3
 MY3934  NAD 83(1986)-  42 03 09.43729(N)    070 11 33.02709(W) AD(       ) 3
 MY3934  NAD 27      -  42 03 09.07400(N)    070 11 34.93400(W) AD(       ) 3
 MY3934
 MY3934.Superseded values are not recommended for survey control.
 MY3934
 MY3934.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3934.See file dsdata.pdf to determine how the superseded data were derived.
 MY3934
 MY3934_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3934+SATELLITE: SATELLITE OBSERVATIONS - November 05, 2014
 MY3934
 MY3934  HISTORY     - Date     Condition        Report By
 MY3934  HISTORY     - 1933     MONUMENTED       CGS
 MY3934  HISTORY     - 1941     GOOD             CGS
 MY3934  HISTORY     - 1971     GOOD             NGS
 MY3934  HISTORY     - 1977     GOOD             NGS
 MY3934  HISTORY     - 20020116 GOOD             NGS
 MY3934  HISTORY     - 20031016 GOOD             GEOCAC
 MY3934  HISTORY     - 20090215 GOOD             GEOCAC
 MY3934  HISTORY     - 20141105 GOOD             GEOCAC
 MY3934
 MY3934                          STATION DESCRIPTION
 MY3934
 MY3934'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3934'THIS STATION IS THE KNOB ON THE TOP OF THE LARGE STEEL STANDPIPE
 MY3934'IN PROVINCETOWN.
 MY3934'
 MY3934'THIS IS A NEW STANDPIPE REPLACING THE ONE LOCATED IN 1902.
 MY3934
 MY3934                          STATION RECOVERY (1941)
 MY3934
 MY3934'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (LWS)
 MY3934'1933 DESCRIPTION ADEQUATE.  BASE OF THE 1902 STANDPIPE IS 16
 MY3934'METERS TOWARDS U.S.E. OCEAN VIEW.
 MY3934
 MY3934                          STATION RECOVERY (1971)
 MY3934
 MY3934'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY3934'STATION RECOVERED IN GOOD CONDITION.  IT IS A SLIM, TALL, GREY
 MY3934'STANDPIPE 120 FEET HIGH, WITH A POINTED TOP AND ABOUT 1000 FEET
 MY3934'NW FROM PILGRIM MONUMENT.
 MY3934
 MY3934                          STATION RECOVERY (1977)
 MY3934
 MY3934'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (DAH)
 MY3934'RECOVERED AS DESCRIBED IN GOOD CONDITION.  CONSTRUCTION HAS BEGUN
 MY3934'ON A NEW LARGER STANDPIPE NEAR THE STATION.
 MY3934'
 MY3934'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3934'IN PROVINCETOWN.
 MY3934
 MY3934                          STATION RECOVERY (2002)
 MY3934
 MY3934'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 MY3934'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 MY3934
 MY3934                          STATION RECOVERY (2003)
 MY3934
 MY3934'RECOVERY NOTE BY GEOCACHING 2003 (AWG)
 MY3934'RECOVERED IN GOOD CONDITION.
 MY3934
 MY3934                          STATION RECOVERY (2009)
 MY3934
 MY3934'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY3934'SMALLER OF THE TWO STANDPIPES
 MY3934
 MY3934                          STATION RECOVERY (2014)
 MY3934
 MY3934'RECOVERY NOTE BY GEOCACHING 2014 (KLC)
 MY3934'THE EXISTING STATION IS THE THIRD STANDPIPE ERECTED AT THIS LOCATION,
 MY3934'REPLACING THE ORIGINALS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3894 ***********************************************************************
 MY3894  DESIGNATION -  PROVINCETOWN TOWN HALL SPIRE
 MY3894  PID         -  MY3894
 MY3894  STATE/COUNTY-  MA/BARNSTABLE
 MY3894  COUNTRY     -  US
 MY3894  USGS QUAD   -  PROVINCETOWN (2018)
 MY3894
 MY3894                         *CURRENT SURVEY CONTROL
 MY3894  ______________________________________________________________________
 MY3894* NAD 83(1996) POSITION- 42 03 04.57941(N) 070 11 15.50532(W)   ADJUSTED
 MY3894  ______________________________________________________________________
 MY3894  GEOID HEIGHT    -        -27.634 (meters)                     GEOID18
 MY3894  LAPLACE CORR    -          1.05  (seconds)                    DEFLEC18
 MY3894  HORZ ORDER      -  THIRD
 MY3894
 MY3894.The horizontal coordinates were established by classical geodetic methods
 MY3894.and adjusted by the National Geodetic Survey in June 1998.
 MY3894
 MY3894.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3894.GEOID18 height accuracy estimate available here.
 MY3894
 MY3894.Click photographs - Photos may exist for this station.
 MY3894
 MY3894.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3894
 MY3894. The following values were computed from the NAD 83(1996) position.
 MY3894
 MY3894;                    North         East     Units Scale Factor Converg.
 MY3894;SPC MA M     -   867,599.831   308,634.898   MT  0.99996793   +0 52 53.6
 MY3894;SPC MA M     - 2,846,450.45  1,012,579.66   sFT  0.99996793   +0 52 53.6
 MY3894;UTM  19      - 4,656,151.219   401,720.709   MT  0.99971885   -0 47 43.9
 MY3894
 MY3894_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0172056151(NAD 83)
 MY3894
 MY3894                          SUPERSEDED SURVEY CONTROL
 MY3894
 MY3894  NAD 83(1992)-  42 03 04.57786(N)    070 11 15.50465(W) AD(       ) 3
 MY3894  NAD 83(1986)-  42 03 04.57697(N)    070 11 15.49941(W) AD(       ) 3
 MY3894  NAD 27      -  42 03 04.21300(N)    070 11 17.40400(W) AD(       ) 3
 MY3894  USSD        -  42 03 04.81000(N)    070 11 17.35000(W) AD(       ) 3
 MY3894
 MY3894.Superseded values are not recommended for survey control.
 MY3894
 MY3894.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3894.See file dsdata.pdf to determine how the superseded data were derived.
 MY3894
 MY3894_MARKER: 89 = SPIRE
 MY3894_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3894+SATELLITE: SATELLITE OBSERVATIONS - November 05, 2014
 MY3894
 MY3894  HISTORY     - Date     Condition        Report By
 MY3894  HISTORY     - 1887     FIRST OBSERVED   CGS
 MY3894  HISTORY     - 1933     GOOD             CGS
 MY3894  HISTORY     - 1941     GOOD             CGS
 MY3894  HISTORY     - 1971     GOOD             NGS
 MY3894  HISTORY     - 1977     GOOD             NGS
 MY3894  HISTORY     - 1979     GOOD             NOS
 MY3894  HISTORY     - 20020116 GOOD             NGS
 MY3894  HISTORY     - 20031016 GOOD             GEOCAC
 MY3894  HISTORY     - 20060630 GOOD             GEOCAC
 MY3894  HISTORY     - 20090215 GOOD             GEOCAC
 MY3894  HISTORY     - 20141105 GOOD             GEOCAC
 MY3894
 MY3894                          STATION DESCRIPTION
 MY3894
 MY3894'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3894'THE SPIRE OF THE PROVINCETOWN TOWN HALL.
 MY3894'
 MY3894'INVESTIGATION PROVED THAT THIS TOWER REMAINED AS ORIGINALLY
 MY3894'BUILT.  IT IS NOW GREEN IN COLOR.
 MY3894
 MY3894                          STATION RECOVERY (1941)
 MY3894
 MY3894'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (LWS)
 MY3894'1933 DESCRIPTION ADEQUATE.  SPIRE IS IN THE CENTER OF THE BUILDING.
 MY3894
 MY3894                          STATION RECOVERY (1971)
 MY3894
 MY3894'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY3894'STATION RECOVERED IN GOOD CONDITION.  PREVIOUS DESCRIPTION BY
 MY3894'K.T.A. 1933 IS ADEQUATE.  SPIRE IS LOCATED IN THE CENTER OF THE
 MY3894'BUILDING AS REPORTED IN 1941.
 MY3894
 MY3894                          STATION RECOVERY (1977)
 MY3894
 MY3894'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (DAH)
 MY3894'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY3894'
 MY3894'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3894'IN PROVINCETOWN.
 MY3894
 MY3894                          STATION RECOVERY (1979)
 MY3894
 MY3894'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1979 (RCM)
 MY3894'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY3894
 MY3894                          STATION RECOVERY (2002)
 MY3894
 MY3894'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 MY3894'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 MY3894
 MY3894                          STATION RECOVERY (2003)
 MY3894
 MY3894'RECOVERY NOTE BY GEOCACHING 2003 (AWG)
 MY3894'RECOVERED IN GOOD CONDITION.
 MY3894
 MY3894                          STATION RECOVERY (2006)
 MY3894
 MY3894'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 MY3894'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY3894
 MY3894                          STATION RECOVERY (2009)
 MY3894
 MY3894'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY3894'RECOVERED IN GOOD CONDITION.
 MY3894
 MY3894                          STATION RECOVERY (2014)
 MY3894
 MY3894'RECOVERY NOTE BY GEOCACHING 2014 (KLC)
 MY3894'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3862 ***********************************************************************
 MY3862  DESIGNATION -  PROVINCETOWN TRURO 1 TRURO C 7
 MY3862  PID         -  MY3862
 MY3862  STATE/COUNTY-  MA/BARNSTABLE
 MY3862  COUNTRY     -  US
 MY3862  USGS QUAD   -  PROVINCETOWN (2018)
 MY3862
 MY3862                         *CURRENT SURVEY CONTROL
 MY3862  ______________________________________________________________________
 MY3862* NAD 83(1996) POSITION- 42 04 33.13220(N) 070 09 12.60695(W)   ADJUSTED
 MY3862* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 MY3862  ______________________________________________________________________
 MY3862  GEOID HEIGHT    -        -27.563 (meters)                     GEOID18
 MY3862  LAPLACE CORR    -          1.06  (seconds)                    DEFLEC18
 MY3862  HORZ ORDER      -  THIRD
 MY3862
 MY3862.The horizontal coordinates were established by classical geodetic methods
 MY3862.and adjusted by the National Geodetic Survey in June 1998.
 MY3862
 MY3862.The orthometric height was scaled from a topographic map.
 MY3862
 MY3862.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3862.GEOID18 height accuracy estimate available here.
 MY3862
 MY3862.Click photographs - Photos may exist for this station.
 MY3862
 MY3862.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3862
 MY3862. The following values were computed from the NAD 83(1996) position.
 MY3862
 MY3862;                    North         East     Units Scale Factor Converg.
 MY3862;SPC MA M     -   870,375.657   311,417.460   MT  0.99996691   +0 54 16.1
 MY3862;SPC MA M     - 2,855,557.47  1,021,708.78   sFT  0.99996691   +0 54 16.1
 MY3862;UTM  19      - 4,658,843.730   404,582.607   MT  0.99971203   -0 46 22.9
 MY3862
 MY3862!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3862!SPC MA M     -   1.00000281  x   0.99996691  =   0.99996972
 MY3862!UTM  19      -   1.00000281  x   0.99971203  =   0.99971484
 MY3862
 MY3862_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0458258843(NAD 83)
 MY3862
 MY3862                          SUPERSEDED SURVEY CONTROL
 MY3862
 MY3862  NAD 83(1992)-  42 04 33.13066(N)    070 09 12.60632(W) AD(       ) 3
 MY3862  NAD 83(1986)-  42 04 33.12963(N)    070 09 12.60107(W) AD(       ) 3
 MY3862  NAD 27      -  42 04 32.80000(N)    070 09 14.53000(W) AD(       ) 3
 MY3862  USSD        -  42 04 33.36000(N)    070 09 14.49000(W) AD(       ) 3
 MY3862
 MY3862.Superseded values are not recommended for survey control.
 MY3862
 MY3862.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3862.See file dsdata.pdf to determine how the superseded data were derived.
 MY3862
 MY3862
 MY3862  HISTORY     - Date     Condition        Report By
 MY3862  HISTORY     - 1887     MONUMENTED       CGS
 MY3862  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY3862  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY3862  HISTORY     - 20010331 MARK NOT FOUND   NGS
 MY3862  HISTORY     - 20121205 MARK NOT FOUND   GEOCAC
 MY3862
 MY3862                          STATION DESCRIPTION
 MY3862
 MY3862'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (LFW)
 MY3862'STATION LOST.  THE AREA WAS SEARCHED, BUT NO MARKER COULD BE
 MY3862'FOUND.  STATION COULD BE RECOVERED BY MORE EXTENSIVE METHODS ONLY.
 MY3862
 MY3862                          STATION RECOVERY (1958)
 MY3862
 MY3862'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3862'THIS STATION HAS BEEN DESTROYED BY SHIFTING SANDS.  A SEARCH
 MY3862'WAS MADE IN THIS AREA BUT NO EVIDENCE WAS FOUND OF THE MARK.
 MY3862
 MY3862                          STATION RECOVERY (2001)
 MY3862
 MY3862'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 MY3862'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 MY3862
 MY3862                          STATION RECOVERY (2012)
 MY3862
 MY3862'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3862'MARK HAS BEEN LOST TO THE SHIFT SAND DUNES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3864 ***********************************************************************
 MY3864  DESIGNATION -  PROVINCETOWN TRURO 2 TRURO C 6
 MY3864  PID         -  MY3864
 MY3864  STATE/COUNTY-  MA/BARNSTABLE
 MY3864  COUNTRY     -  US
 MY3864  USGS QUAD   -  PROVINCETOWN (2018)
 MY3864
 MY3864                         *CURRENT SURVEY CONTROL
 MY3864  ______________________________________________________________________
 MY3864* NAD 83(1996) POSITION- 42 04 01.34125(N) 070 08 51.78877(W)   ADJUSTED
 MY3864* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 MY3864  ______________________________________________________________________
 MY3864  GEOID HEIGHT    -        -27.580 (meters)                     GEOID18
 MY3864  LAPLACE CORR    -          1.02  (seconds)                    DEFLEC18
 MY3864  HORZ ORDER      -  THIRD
 MY3864
 MY3864.The horizontal coordinates were established by classical geodetic methods
 MY3864.and adjusted by the National Geodetic Survey in June 1998.
 MY3864
 MY3864.The orthometric height was scaled from a topographic map.
 MY3864
 MY3864.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3864.GEOID18 height accuracy estimate available here.
 MY3864
 MY3864.Click photographs - Photos may exist for this station.
 MY3864
 MY3864.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3864
 MY3864. The following values were computed from the NAD 83(1996) position.
 MY3864
 MY3864;                    North         East     Units Scale Factor Converg.
 MY3864;SPC MA M     -   869,402.502   311,911.476   MT  0.99996726   +0 54 30.1
 MY3864;SPC MA M     - 2,852,364.71  1,023,329.57   sFT  0.99996726   +0 54 30.1
 MY3864;UTM  19      - 4,657,856.784   405,047.805   MT  0.99971094   -0 46 08.5
 MY3864
 MY3864!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3864!SPC MA M     -   1.00000281  x   0.99996726  =   0.99997007
 MY3864!UTM  19      -   1.00000281  x   0.99971094  =   0.99971375
 MY3864
 MY3864_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0504757856(NAD 83)
 MY3864
 MY3864                          SUPERSEDED SURVEY CONTROL
 MY3864
 MY3864  NAD 83(1992)-  42 04 01.33972(N)    070 08 51.78814(W) AD(       ) 3
 MY3864  NAD 83(1986)-  42 04 01.33857(N)    070 08 51.78290(W) AD(       ) 3
 MY3864  NAD 27      -  42 04 00.97000(N)    070 08 53.71000(W) AD(       ) 3
 MY3864  USSD        -  42 04 01.57000(N)    070 08 53.67000(W) AD(       ) 3
 MY3864
 MY3864.Superseded values are not recommended for survey control.
 MY3864
 MY3864.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3864.See file dsdata.pdf to determine how the superseded data were derived.
 MY3864
 MY3864_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3864+SATELLITE: SATELLITE OBSERVATIONS - December 15, 2010
 MY3864
 MY3864  HISTORY     - Date     Condition        Report By
 MY3864  HISTORY     - 1887     MONUMENTED       CGS
 MY3864  HISTORY     - 1953     GOOD             CGS
 MY3864  HISTORY     - 1958     SEE DESCRIPTION  CGS
 MY3864  HISTORY     - 20101215 GOOD             GEOCAC
 MY3864
 MY3864                          STATION DESCRIPTION
 MY3864
 MY3864'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (LFW)
 MY3864'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS LOCATED ALONG
 MY3864'THE BOUNDARY BETWEEN TRURO AND PROVINCETOWN, NEAR THE NW END
 MY3864'OF PILGRIM LAKE, 350 FT. NW OF THE LAKE, AND AT THE W END OF
 MY3864'A LINE OF SAND DUNES.  IT IS A GRANITE POST PROJECTING 2 FT.
 MY3864
 MY3864                          STATION RECOVERY (1958)
 MY3864
 MY3864'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3864'STATION WAS DESTROYED DUE TO SAND CO. DIGGING IN THE AREA.  THE
 MY3864'GRANITE POST WAS FOUND LYING ON THE GROUND.  THIS STATION
 MY3864'SHOULD BE DELETED FROM THE RECORDS.
 MY3864
 MY3864                          STATION RECOVERY (2010)
 MY3864
 MY3864'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY3864'RECOVERED RESET MONUMENT AT INDICATED LOCATION IN AN AREA OF SAND
 MY3864'DUNES EAST OF RT 6.
 MY3864'MARK IS A ROUGH GRANITE MONUMENT WHICH IS 6.5 FEET TALL AND ABOUT 15
 MY3864'INCHES SQUARE AT THE BASE AND 12 INCHES SQUARE AT THE TOP.
 MY3864'THE LETTER P IS CUT ON THE WESTERLY FACE AND A T ON THE EASTERLY.
 MY3864'
 MY3864'ORIGINAL MARK DESCRIBED IN 1907 CAPE COD TOWNS USGS SURVEY AS ONE AND
 MY3864'A HALF FEET HIGH AND 10 AND A HALF BY 11 INCHES IN SECTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3888 ***********************************************************************
 MY3888  DESIGNATION -  PROVINCETOWN UNIVERSALIST CH
 MY3888  PID         -  MY3888
 MY3888  STATE/COUNTY-  MA/BARNSTABLE
 MY3888  COUNTRY     -  US
 MY3888  USGS QUAD   -  PROVINCETOWN (2018)
 MY3888
 MY3888                         *CURRENT SURVEY CONTROL
 MY3888  ______________________________________________________________________
 MY3888* NAD 83(1996) POSITION- 42 03 01.85629(N) 070 11 18.14380(W)   ADJUSTED
 MY3888  ______________________________________________________________________
 MY3888  GEOID HEIGHT    -        -27.636 (meters)                     GEOID18
 MY3888  LAPLACE CORR    -          1.05  (seconds)                    DEFLEC18
 MY3888  HORZ ORDER      -  THIRD
 MY3888
 MY3888.The horizontal coordinates were established by classical geodetic methods
 MY3888.and adjusted by the National Geodetic Survey in June 1998.
 MY3888
 MY3888.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3888.GEOID18 height accuracy estimate available here.
 MY3888
 MY3888.Click photographs - Photos may exist for this station.
 MY3888
 MY3888.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3888
 MY3888. The following values were computed from the NAD 83(1996) position.
 MY3888
 MY3888;                    North         East     Units Scale Factor Converg.
 MY3888;SPC MA M     -   867,514.891   308,575.525   MT  0.99996797   +0 52 51.8
 MY3888;SPC MA M     - 2,846,171.77  1,012,384.87   sFT  0.99996797   +0 52 51.8
 MY3888;UTM  19      - 4,656,068.074   401,658.892   MT  0.99971900   -0 47 45.7
 MY3888
 MY3888_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0165856068(NAD 83)
 MY3888
 MY3888                          SUPERSEDED SURVEY CONTROL
 MY3888
 MY3888  NAD 83(1992)-  42 03 01.85473(N)    070 11 18.14313(W) AD(       ) 3
 MY3888  NAD 83(1986)-  42 03 01.85354(N)    070 11 18.13779(W) AD(       ) 3
 MY3888  NAD 27      -  42 03 01.49500(N)    070 11 20.04700(W) AD(       ) 3
 MY3888  USBS        -  42 03 00.05000(N)    070 10 58.53000(W) AD(       ) 3
 MY3888  USSD        -  42 03 02.08000(N)    070 11 19.94000(W) AD(       ) 3
 MY3888
 MY3888.Superseded values are not recommended for survey control.
 MY3888
 MY3888.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3888.See file dsdata.pdf to determine how the superseded data were derived.
 MY3888
 MY3888_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3888+SATELLITE: SATELLITE OBSERVATIONS - November 05, 2014
 MY3888
 MY3888  HISTORY     - Date     Condition        Report By
 MY3888  HISTORY     - 1847     MONUMENTED       COASUR
 MY3888  HISTORY     - 1933     GOOD             CGS
 MY3888  HISTORY     - 1941     GOOD             CGS
 MY3888  HISTORY     - 1958     GOOD             CGS
 MY3888  HISTORY     - 20020116 GOOD             NGS
 MY3888  HISTORY     - 20031016 GOOD             GEOCAC
 MY3888  HISTORY     - 20060630 GOOD             GEOCAC
 MY3888  HISTORY     - 20101215 GOOD             GEOCAC
 MY3888  HISTORY     - 20141105 GOOD             GEOCAC
 MY3888
 MY3888                          STATION DESCRIPTION
 MY3888
 MY3888'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3888'THIS STATION IS THE SPIRE OF THE PROVINCETOWN UNIVERSALIST CHURCH
 MY3888'ON COMMERCIAL STREET, PROVINCETOWN, ABOUT 1 BLOCK WESTWARD FROM
 MY3888'THE CENTER OF TOWN.
 MY3888'
 MY3888'INVESTIGATION PROVED THIS TO BE THE ORIGINAL BUILDING AND SPIRE.
 MY3888
 MY3888                          STATION RECOVERY (1941)
 MY3888
 MY3888'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (LWS)
 MY3888'1933 DESCRIPTION ADEQUATE.  CHURCH NOW KNOWN AS CHURCH OF THE
 MY3888'REDEEMER, UNIVERSALIST.  SPIRE ON THE CENTER OF THE S SIDE OF
 MY3888'THE CHURCH.
 MY3888
 MY3888                          STATION RECOVERY (1958)
 MY3888
 MY3888'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3888'STATION WAS RECOVERED AS DESCRIBED IN 1933 AND FOUND IN GOOD
 MY3888'CONDITION.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.
 MY3888
 MY3888                          STATION RECOVERY (2002)
 MY3888
 MY3888'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 MY3888'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 MY3888
 MY3888                          STATION RECOVERY (2003)
 MY3888
 MY3888'RECOVERY NOTE BY GEOCACHING 2003 (AWG)
 MY3888'RECOVERED IN GOOD CONDITION.
 MY3888
 MY3888                          STATION RECOVERY (2006)
 MY3888
 MY3888'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 MY3888'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY3888
 MY3888                          STATION RECOVERY (2010)
 MY3888
 MY3888'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY3888'LARGE WHITE CHURCH IS AT INDICATED LOCATION
 MY3888
 MY3888                          STATION RECOVERY (2014)
 MY3888
 MY3888'RECOVERY NOTE BY GEOCACHING 2014 (KLC)
 MY3888'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3891 ***********************************************************************
 MY3891  DESIGNATION -  PROVINCETOWN WEATHER SIGNL MST
 MY3891  PID         -  MY3891
 MY3891  STATE/COUNTY-  MA/BARNSTABLE
 MY3891  COUNTRY     -  US
 MY3891  USGS QUAD   -  PROVINCETOWN (2018)
 MY3891
 MY3891                         *CURRENT SURVEY CONTROL
 MY3891  ______________________________________________________________________
 MY3891* NAD 83(1996) POSITION- 42 03 09.32818(N) 070 11 16.96676(W)   ADJUSTED
 MY3891  ______________________________________________________________________
 MY3891  GEOID HEIGHT    -        -27.631 (meters)                     GEOID18
 MY3891  LAPLACE CORR    -          1.05  (seconds)                    DEFLEC18
 MY3891  HORZ ORDER      -  THIRD
 MY3891
 MY3891.The horizontal coordinates were established by classical geodetic methods
 MY3891.and adjusted by the National Geodetic Survey in June 1998.
 MY3891
 MY3891.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3891.GEOID18 height accuracy estimate available here.
 MY3891
 MY3891.Click photographs - Photos may exist for this station.
 MY3891
 MY3891.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3891
 MY3891. The following values were computed from the NAD 83(1996) position.
 MY3891
 MY3891;                    North         East     Units Scale Factor Converg.
 MY3891;SPC MA M     -   867,745.810   308,599.043   MT  0.99996787   +0 52 52.6
 MY3891;SPC MA M     - 2,846,929.38  1,012,462.03   sFT  0.99996787   +0 52 52.6
 MY3891;UTM  19      - 4,656,298.148   401,689.150   MT  0.99971892   -0 47 45.0
 MY3891
 MY3891_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0168956298(NAD 83)
 MY3891
 MY3891                          SUPERSEDED SURVEY CONTROL
 MY3891
 MY3891  NAD 83(1992)-  42 03 09.32663(N)    070 11 16.96609(W) AD(       ) 3
 MY3891  NAD 83(1986)-  42 03 09.32556(N)    070 11 16.96087(W) AD(       ) 3
 MY3891  NAD 27      -  42 03 08.95900(N)    070 11 18.86700(W) AD(       ) 3
 MY3891
 MY3891.Superseded values are not recommended for survey control.
 MY3891
 MY3891.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3891.See file dsdata.pdf to determine how the superseded data were derived.
 MY3891
 MY3891_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3891+SATELLITE: SATELLITE OBSERVATIONS - November 05, 2014
 MY3891
 MY3891  HISTORY     - Date     Condition        Report By
 MY3891  HISTORY     - 1933     MONUMENTED       CGS
 MY3891  HISTORY     - 1958     GOOD             CGS
 MY3891  HISTORY     - 1971     GOOD             NGS
 MY3891  HISTORY     - 20101215 GOOD             GEOCAC
 MY3891  HISTORY     - 20141105 GOOD             GEOCAC
 MY3891
 MY3891                          STATION DESCRIPTION
 MY3891
 MY3891'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3891'THIS STATION IS THE STEEL TOWER IMMEDIATELY E OF THE PILGRIM
 MY3891'MONUMENT AT PROVINCETOWN.
 MY3891'
 MY3891'THIS STEEL TOWER IS THE ONE ON WHICH THE WEATHER SIGNALS ARE
 MY3891'DISPLAYED.
 MY3891
 MY3891                          STATION RECOVERY (1958)
 MY3891
 MY3891'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3891'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 MY3891'CONDITION.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.
 MY3891
 MY3891                          STATION RECOVERY (1971)
 MY3891
 MY3891'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY3891'STATION RECOVERED IN GOOD CONDITION.  THE DESCRIPTION BY K.T.A. IN
 MY3891'1933 IS ADEQUATE.
 MY3891'
 MY3891'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3891'AT PROVINCETOWN.
 MY3891
 MY3891                          STATION RECOVERY (2010)
 MY3891
 MY3891'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY3891'THE MAST IS VISIBLE NEXT TO THE PILGRIM MONUMENT FROM THE SURROUNDING
 MY3891'AREA.
 MY3891
 MY3891                          STATION RECOVERY (2014)
 MY3891
 MY3891'RECOVERY NOTE BY GEOCACHING 2014 (KLC)
 MY3891'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0569 ***********************************************************************
 MY0569  DESIGNATION -  PRUDENTIAL
 MY0569  PID         -  MY0569
 MY0569  STATE/COUNTY-  MA/SUFFOLK
 MY0569  COUNTRY     -  US
 MY0569  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0569
 MY0569                         *CURRENT SURVEY CONTROL
 MY0569  ______________________________________________________________________
 MY0569* NAD 83(1986) POSITION- 42 20 47.     (N) 071 04 58.     (W)   SCALED
 MY0569* NAVD 88 ORTHO HEIGHT -    -1.323 (meters)       -4.34  (feet) ADJUSTED
 MY0569  ______________________________________________________________________
 MY0569  GEOID HEIGHT    -        -27.815 (meters)                     GEOID18
 MY0569  DYNAMIC HEIGHT  -         -1.323 (meters)       -4.34  (feet) COMP
 MY0569  MODELED GRAVITY -    980,377.7   (mgal)                       NAVD 88
 MY0569
 MY0569  VERT ORDER      -  FIRST     CLASS II
 MY0569
 MY0569.The horizontal coordinates were scaled from a map and have
 MY0569.an estimated accuracy of +/- 6 seconds.
 MY0569
 MY0569.The orthometric height was determined by differential leveling and
 MY0569.adjusted by the NATIONAL GEODETIC SURVEY
 MY0569.in June 1991.
 MY0569
 MY0569.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0569.GEOID18 height accuracy estimate available here.
 MY0569
 MY0569.Click photographs - Photos may exist for this station.
 MY0569
 MY0569.The dynamic height is computed by dividing the NAVD 88
 MY0569.geopotential number by the normal gravity value computed on the
 MY0569.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0569.degrees latitude (g = 980.6199 gals.).
 MY0569
 MY0569.The modeled gravity was interpolated from observed gravity values.
 MY0569
 MY0569;                    North         East    Units  Estimated Accuracy
 MY0569;SPC MA M     -   899,630.      234,380.      MT  (+/- 180 meters Scaled)
 MY0569
 MY0569_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG284903(NAD 83)
 MY0569
 MY0569                          SUPERSEDED SURVEY CONTROL
 MY0569
 MY0569  NGVD 29 (??/??/92)   -1.071  (m)           -3.51   (f) ADJ UNCH    1 2
 MY0569
 MY0569.Superseded values are not recommended for survey control.
 MY0569
 MY0569.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0569.See file dsdata.pdf to determine how the superseded data were derived.
 MY0569
 MY0569_MARKER: Z = SEE DESCRIPTION
 MY0569_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0569_SP_SET: BUILDING
 MY0569_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0569
 MY0569  HISTORY     - Date     Condition        Report By
 MY0569  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0569  HISTORY     - 1966     GOOD             CGS
 MY0569
 MY0569                          STATION DESCRIPTION
 MY0569
 MY0569'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0569'AT BOSTON.
 MY0569'AT BOSTON, IN THE BASEMENT OF PRUDENTIAL BUILDING AT PRUDENTIAL
 MY0569'CENTER, POINT OBSERVED IS A STAINLESS STEEL HEMISPHERE CEMENTED
 MY0569'WITH EPOXY TO A 2-INCH STEEL PIPE WHICH EXTENDS TO BEDROCK,
 MY0569'ACCESS TO MARK IS HAD BY REMOVING A 6-INCH IRON PLATE.
 MY0569'NOTE-- CONTACT THE BUILDING SUPERINTENDENT OR THE BOSTON FIELD
 MY0569'OFFICE FOR PERMISSION TO VISIT THE MARK.  NOTE-- AT THE TIME
 MY0569'OF LEVELING THE MARK WAS COVERED WITH ABOUT 6 INCHES OF WATER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2425 ***********************************************************************
 MY2425  DESIGNATION -  PRUDENTIAL
 MY2425  PID         -  MY2425
 MY2425  STATE/COUNTY-  MA/SUFFOLK
 MY2425  COUNTRY     -  US
 MY2425  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2425
 MY2425                         *CURRENT SURVEY CONTROL
 MY2425  ______________________________________________________________________
 MY2425* NAD 83(1996) POSITION- 42 20 50.32268(N) 071 04 58.35960(W)   ADJUSTED
 MY2425* NAVD 88 ORTHO HEIGHT -   212.3   (meters)      697.    (feet) VERTCON3
 MY2425  ______________________________________________________________________
 MY2425  GEOID HEIGHT    -        -27.812 (meters)                     GEOID18
 MY2425  LAPLACE CORR    -          3.19  (seconds)                    DEFLEC18
 MY2425  HORZ ORDER      -  SECOND
 MY2425
 MY2425.The horizontal coordinates were established by classical geodetic methods
 MY2425.and adjusted by the National Geodetic Survey in June 1998.
 MY2425
 MY2425.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2425.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2425
 MY2425.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2425.GEOID18 height accuracy estimate available here.
 MY2425
 MY2425.Click photographs - Photos may exist for this station.
 MY2425
 MY2425.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2425
 MY2425. The following values were computed from the NAD 83(1996) position.
 MY2425
 MY2425;                    North         East     Units Scale Factor Converg.
 MY2425;SPC MA M     -   899,730.256   234,369.099   MT  0.99996782   +0 16 48.7
 MY2425;SPC MA M     - 2,951,865.01    768,925.95   sFT  0.99996782   +0 16 48.7
 MY2425;UTM  19      - 4,690,440.141   328,438.654   MT  0.99996215   -1 24 12.3
 MY2425
 MY2425!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2425!SPC MA M     -   0.99997107  x   0.99996782  =   0.99993889
 MY2425!UTM  19      -   0.99997107  x   0.99996215  =   0.99993322
 MY2425
 MY2425:                Primary Azimuth Mark                     Grid Az
 MY2425:SPC MA M     -  CHARLESTOWN BUNKER HILL MON              029 10 05.3
 MY2425:UTM  19      -  CHARLESTOWN BUNKER HILL MON              030 51 06.3
 MY2425
 MY2425_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2843890440(NAD 83)
 MY2425
 MY2425|---------------------------------------------------------------------|
 MY2425| PID    Reference Object                     Distance      Geod. Az  |
 MY2425|                                                           dddmmss.s |
 MY2425| MY2916 CHARLESTOWN BUNKER HILL MON         APPROX. 3.7 KM 0292654.0 |
 MY2425| MY2426 PRUDENTIAL RM 1                      43.390 METERS 07002     |
 MY2425| MY2382 GIBRALTER                            67.827 METERS 12016     |
 MY2425| MY2427 PRUDENTIAL RM 2                      52.137 METERS 16002     |
 MY2425|---------------------------------------------------------------------|
 MY2425
 MY2425                          SUPERSEDED SURVEY CONTROL
 MY2425
 MY2425  NAD 83(1996)-  42 20 50.32133(N)    071 04 58.35905(W) AD(       ) 2
 MY2425  NAD 83(1992)-  42 20 50.32129(N)    071 04 58.35915(W) AD(       ) 2
 MY2425  NAD 83(1992)-  42 20 50.32528(N)    071 04 58.35755(W) AD(       ) 2
 MY2425  NAD 83(1986)-  42 20 50.32428(N)    071 04 58.35829(W) AD(       ) 2
 MY2425  NGVD 29 (05/01/88)  212.5    (m)          697.     (f) VERT ANG       
 MY2425
 MY2425.Superseded values are not recommended for survey control.
 MY2425
 MY2425.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2425.See file dsdata.pdf to determine how the superseded data were derived.
 MY2425
 MY2425_MARKER: DD = SURVEY DISK
 MY2425_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2425_SP_SET: DECK
 MY2425_STAMPING: PRUDENTIAL 1965
 MY2425_MARK LOGO: MAGS
 MY2425_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2425_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2425
 MY2425  HISTORY     - Date     Condition        Report By
 MY2425  HISTORY     - 1965     MONUMENTED       MAGS
 MY2425
 MY2425                          STATION DESCRIPTION
 MY2425
 MY2425'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1965 (GFC)
 MY2425'THE STATION IS ABOUT 2.5 KM (1.5 MI) SOUTHWEST OF BOSTON CITY HALL
 MY2425'AND ABOUT 2.9 KM (1.8 MI) SOUTHEAST OF CAMBRIDGE CITY HALL.
 MY2425'OWNERSHIP--PRUDENTIAL INSURANCE COMPANY.
 MY2425'
 MY2425'TO REACH THE STATION FROM THE STATE HOUSE IN BOSTON, GO SOUTHWEST
 MY2425'ON BEACON STREET ABOUT 2.0 KM (1.3 MI) TO GLOUCESTER STREET. TURN
 MY2425'LEFT AND GO SOUTH ABOUT 0.4 KM (0.3 MI) TO BOYLSTON STREET. TURN
 MY2425'LEFT AND GO EAST ABOUT 0.2 KM (0.1 MI) TO THE PRUDENTIAL INSURANCE
 MY2425'COMPANY BUILDING ON THE RIGHT. TURN RIGHT AND GO TO THE LOWER GARAGE
 MY2425'LEVEL AND THE SECURITY OFFICE. ARRANGE TO TAKE THE FREIGHT ELEVATOR
 MY2425'TO FLOOR NUMBER 51 AND THE STATION.
 MY2425'
 MY2425'THE STATION IS MARKED BY A MAGS DISK STAMPED---PRUDENTIAL 1965---,
 MY2425'AND IS SET IN THE CONCRETE DECK AT THE NORTHWEST CORNER OF THE
 MY2425'BUILDING, BETWEEN THE PARAPET WALL AND THE STEEL RAILS OF THE WINDOW
 MY2425'WASHING MACHINE.
 MY2425'
 MY2425'REFERENCE MARK 1, IS A MAGS DISK STAMPED---PRUDENTIAL RM 1 1965---,
 MY2425'AND IS SET IN THE CONCRETE DECK AT THE NORTHEAST CORNER.
 MY2425'
 MY2425'REFERENCE MARK NO. 2 IS A STANDARD MAGS DISK
 MY2425'STAMPED---PRUDENTIAL RM 2 1965---,
 MY2425'SET INTO THE CONCRETE DECK AT THE SOUTHWEST CORNER.
 MY2425'
 MY2425'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2425'
 MY2425'DESCRIBED BY R.A.KELLER, MAGS.
 MY2425'
 MY2425'741110 ALL THE MARKS WERE RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY2425'W.J.KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2426 ***********************************************************************
 MY2426  DESIGNATION -  PRUDENTIAL RM 1
 MY2426  PID         -  MY2426
 MY2426  STATE/COUNTY-  MA/SUFFOLK
 MY2426  COUNTRY     -  US
 MY2426  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2426
 MY2426                         *CURRENT SURVEY CONTROL
 MY2426  ______________________________________________________________________
 MY2426* NAD 83(1996) POSITION- 42 20 50.80305(N) 071 04 56.57793(W)   ADJUSTED
 MY2426* NAVD 88 ORTHO HEIGHT -   212.    (meters)      696.    (feet) SCALED
 MY2426  ______________________________________________________________________
 MY2426  GEOID HEIGHT    -        -27.811 (meters)                     GEOID18
 MY2426  LAPLACE CORR    -          3.20  (seconds)                    DEFLEC18
 MY2426  HORZ ORDER      -  SECOND
 MY2426
 MY2426.The horizontal coordinates were established by classical geodetic methods
 MY2426.and adjusted by the National Geodetic Survey in June 1998.
 MY2426
 MY2426.The orthometric height was scaled from a topographic map.
 MY2426
 MY2426.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2426.GEOID18 height accuracy estimate available here.
 MY2426
 MY2426.Click photographs - Photos may exist for this station.
 MY2426
 MY2426.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2426
 MY2426. The following values were computed from the NAD 83(1996) position.
 MY2426
 MY2426;                    North         East     Units Scale Factor Converg.
 MY2426;SPC MA M     -   899,745.277   234,409.805   MT  0.99996782   +0 16 49.9
 MY2426;SPC MA M     - 2,951,914.30    769,059.50   sFT  0.99996782   +0 16 49.9
 MY2426;UTM  19      - 4,690,453.959   328,479.783   MT  0.99996198   -1 24 11.1
 MY2426
 MY2426!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2426!SPC MA M     -   0.99997107  x   0.99996782  =   0.99993889
 MY2426!UTM  19      -   0.99997107  x   0.99996198  =   0.99993305
 MY2426
 MY2426_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2847990453(NAD 83)
 MY2426
 MY2426                          SUPERSEDED SURVEY CONTROL
 MY2426
 MY2426  NAD 83(1996)-  42 20 50.80170(N)    071 04 56.57737(W) AD(       ) 2
 MY2426  NAD 83(1992)-  42 20 50.80164(N)    071 04 56.57754(W) AD(       ) 2
 MY2426  NAD 83(1992)-  42 20 50.80562(N)    071 04 56.57595(W) AD(       ) 2
 MY2426  NAD 83(1986)-  42 20 50.80457(N)    071 04 56.57693(W) AD(       ) 2
 MY2426
 MY2426.Superseded values are not recommended for survey control.
 MY2426
 MY2426.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2426.See file dsdata.pdf to determine how the superseded data were derived.
 MY2426
 MY2426_MARKER: DD = SURVEY DISK
 MY2426_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 MY2426_SP_SET: BUILDING
 MY2426_STAMPING: PRUDENTIAL RM 1 1965
 MY2426_MARK LOGO: MAGS
 MY2426_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2426+STABILITY: POSITION/ELEVATION WELL
 MY2426
 MY2426  HISTORY     - Date     Condition        Report By
 MY2426  HISTORY     - 1965     MONUMENTED       MAGS
 MY2426
 MY2426                          STATION DESCRIPTION
 MY2426
 MY2426'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1965 (GFC)
 MY2426'THE MARK IS LOCATED ABOUT 10.0 MI (16.1 KM) SOUTHEAST OF LEXINGTON,
 MY2426'9.5 MI (15.3 KM) WEST-NORTHWEST OF HULL AND 7.3 MI (11.7 KM) NORTH OF
 MY2426'BLUE HILLS.
 MY2426'
 MY2426'TO REACH FROM THE STATE HOUSE IN BOSTON, GO SOUTHWEST ON BEACON STREET
 MY2426'ABOUT 2.0 KM (1.2 MI) TO GLOUCESTER STREET.  TURN LEFT AND GO SOUTH
 MY2426'ABOUT 0.4 KM (0.2 MI) TO BOYLSTON STREET.  TURN LEFT AND GO EAST ABOUT
 MY2426'0.2 KM (0.1 MI) TO THE PRUDENTIAL INSURANCE COMPANY BUILDING ON THE
 MY2426'RIGHT.  TURN RIGHT AND GO TO THE LOWER GARAGE LEVEL AND THE SECURITY
 MY2426'OFFICE.  ARRANGE TO TAKE THE FREIGHT ELEVATOR TO FLOOR NUMBER 51 AND
 MY2426'THE MARK.
 MY2426'
 MY2426'IT IS SET IN THE CONCRETE DECK AT THE NORTHEAST CORNER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2427 ***********************************************************************
 MY2427  DESIGNATION -  PRUDENTIAL RM 2
 MY2427  PID         -  MY2427
 MY2427  STATE/COUNTY-  MA/SUFFOLK
 MY2427  COUNTRY     -  US
 MY2427  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2427
 MY2427                         *CURRENT SURVEY CONTROL
 MY2427  ______________________________________________________________________
 MY2427* NAD 83(1996) POSITION- 42 20 48.73451(N) 071 04 57.58191(W)   ADJUSTED
 MY2427* NAVD 88 ORTHO HEIGHT -   212.    (meters)      696.    (feet) SCALED
 MY2427  ______________________________________________________________________
 MY2427  GEOID HEIGHT    -        -27.813 (meters)                     GEOID18
 MY2427  LAPLACE CORR    -          3.19  (seconds)                    DEFLEC18
 MY2427  HORZ ORDER      -  SECOND
 MY2427
 MY2427.The horizontal coordinates were established by classical geodetic methods
 MY2427.and adjusted by the National Geodetic Survey in June 1998.
 MY2427
 MY2427.The orthometric height was scaled from a topographic map.
 MY2427
 MY2427.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2427.GEOID18 height accuracy estimate available here.
 MY2427
 MY2427.Click photographs - Photos may exist for this station.
 MY2427
 MY2427.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2427
 MY2427. The following values were computed from the NAD 83(1996) position.
 MY2427
 MY2427;                    North         East     Units Scale Factor Converg.
 MY2427;SPC MA M     -   899,681.341   234,387.138   MT  0.99996780   +0 16 49.2
 MY2427;SPC MA M     - 2,951,704.53    768,985.14   sFT  0.99996780   +0 16 49.2
 MY2427;UTM  19      - 4,690,390.718   328,455.248   MT  0.99996208   -1 24 11.7
 MY2427
 MY2427!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2427!SPC MA M     -   0.99997107  x   0.99996780  =   0.99993887
 MY2427!UTM  19      -   0.99997107  x   0.99996208  =   0.99993315
 MY2427
 MY2427_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2845590390(NAD 83)
 MY2427
 MY2427                          SUPERSEDED SURVEY CONTROL
 MY2427
 MY2427  NAD 83(1996)-  42 20 48.73316(N)    071 04 57.58136(W) AD(       ) 2
 MY2427  NAD 83(1992)-  42 20 48.73309(N)    071 04 57.58144(W) AD(       ) 2
 MY2427  NAD 83(1992)-  42 20 48.73708(N)    071 04 57.57984(W) AD(       ) 2
 MY2427  NAD 83(1986)-  42 20 48.73609(N)    071 04 57.58058(W) AD(       ) 2
 MY2427
 MY2427.Superseded values are not recommended for survey control.
 MY2427
 MY2427.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2427.See file dsdata.pdf to determine how the superseded data were derived.
 MY2427
 MY2427_MARKER: DD = SURVEY DISK
 MY2427_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2427_SP_SET: DECK
 MY2427_STAMPING: PRUDENTIAL RM 2 1965
 MY2427_MARK LOGO: MAGS
 MY2427_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2427
 MY2427  HISTORY     - Date     Condition        Report By
 MY2427  HISTORY     - 1965     MONUMENTED       MAGS
 MY2427
 MY2427                          STATION DESCRIPTION
 MY2427
 MY2427'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1965 (GFC)
 MY2427'THE MARK IS LOCATED ABOUT 10.1 MI (16.3 KM) SOUTHEAST OF LEXINGTON,
 MY2427'9.5 MI (15.3 KM) WEST-NORTHWEST OF HULL AND 7.2 MI (11.6 KM) NORTH OF
 MY2427'BLUE HILLS.
 MY2427'
 MY2427'TO REACH FROM THE STATE HOUSE IN BOSTON, GO SOUTHWEST ON BEACON STREET
 MY2427'ABOUT 2.0 KM (1.2 MI) TO GLOUCESTER STREET.  TURN LEFT AND GO SOUTH
 MY2427'ABOUT 0.4 KM (0.2 MI) TO BOYLSTON STREET.  TURN LEFT AND GO EAST ABOUT
 MY2427'0.2 KM (0.1 MI) TO THE PRUDENTIAL INSURANCE COMPANY BUILDING ON THE
 MY2427'RIGHT.  TURN RIGHT AND GO TO THE LOWER GARAGE LEVEL AND THE SECURITY
 MY2427'OFFICE.  ARRANGE TO TAKE THE FREIGHT ELEVATOR TO FLOOR NUMBER 51 AND
 MY2427'THE MARK.
 MY2427'
 MY2427'IT IS SET INTO THE CONCRETE DECK AT THE SOUTHWEST CORNER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5606 ***********************************************************************
 AI5606  PACS        -  This is a Primary Airport Control Station.
 AI5606  DESIGNATION -  PSF A
 AI5606  PID         -  AI5606
 AI5606  STATE/COUNTY-  MA/BERKSHIRE
 AI5606  COUNTRY     -  US
 AI5606  USGS QUAD   -  PITTSFIELD WEST (2018)
 AI5606
 AI5606                         *CURRENT SURVEY CONTROL
 AI5606  ______________________________________________________________________
 AI5606* NAD 83(2011) POSITION- 42 25 38.67655(N) 073 17 38.93055(W)   ADJUSTED
 AI5606* NAD 83(2011) ELLIP HT-   325.855 (meters)        (06/27/12)   ADJUSTED
 AI5606* NAD 83(2011) EPOCH   -  2010.00
 AI5606* NAVD 88 ORTHO HEIGHT -   355.86  (meters)     1167.5   (feet) GPS OBS
 AI5606  ______________________________________________________________________
 AI5606  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5606  GEOID HEIGHT    -        -29.943 (meters)                     GEOID99
 AI5606  GEOID HEIGHT    -        -30.013 (meters)                     GEOID18
 AI5606  NAD 83(2011) X  -  1,355,464.122 (meters)                     COMP
 AI5606  NAD 83(2011) Y  - -4,516,321.055 (meters)                     COMP
 AI5606  NAD 83(2011) Z  -  4,280,986.124 (meters)                     COMP
 AI5606  LAPLACE CORR    -          9.68  (seconds)                    DEFLEC18
 AI5606
 AI5606  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5606  Standards:
 AI5606         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5606            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5606  -------------------------------------------------------------------
 AI5606  NETWORK    1.44   2.25           0.61   0.57   1.15      0.00889719
 AI5606  -------------------------------------------------------------------
 AI5606  Click here for local accuracies and other accuracy information.
 AI5606
 AI5606.This mark is at Pittsfield Municipal Airport (PSF)
 AI5606
 AI5606.The horizontal coordinates were established by GPS observations
 AI5606.and adjusted by the National Geodetic Survey in June 2012.
 AI5606
 AI5606.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5606.been affixed to the stable North American tectonic plate. See 
 AI5606.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5606
 AI5606.The horizontal coordinates are valid at the epoch date displayed above
 AI5606.which is a decimal equivalence of Year/Month/Day.
 AI5606
 AI5606.The orthometric height was determined by GPS observations and a
 AI5606.high-resolution geoid model.
 AI5606
 AI5606.GPS derived orthometric heights for airport stations designated as
 AI5606.PACS or SACS are published to 2 decimal places.  This maintains
 AI5606.centimeter relative accuracy between the PACS and SACS.  It does
 AI5606.not indicate centimeter accuracy relative to other marks which are
 AI5606.part of the published vertical control network.
 AI5606
 AI5606.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5606.GEOID18 height accuracy estimate available here.
 AI5606
 AI5606.Click photographs - Photos may exist for this station.
 AI5606
 AI5606.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5606
 AI5606.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5606
 AI5606.The ellipsoidal height was determined by GPS observations
 AI5606.and is referenced to NAD 83.
 AI5606
 AI5606. The following values were computed from the NAD 83(2011) position.
 AI5606
 AI5606;                    North         East     Units Scale Factor Converg.
 AI5606;SPC MA M     -   910,096.071    52,367.360   MT  0.99997236   -1 12 18.6
 AI5606;SPC MA M     - 2,985,873.53    171,808.58   sFT  0.99997236   -1 12 18.6
 AI5606;UTM  18      - 4,698,642.408   640,327.223   MT  0.99984228   +1 09 03.8
 AI5606
 AI5606!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5606!SPC MA M     -   0.99994890  x   0.99997236  =   0.99992126
 AI5606!UTM  18      -   0.99994890  x   0.99984228  =   0.99979119
 AI5606
 AI5606_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM4032798642(NAD 83)
 AI5606
 AI5606                          SUPERSEDED SURVEY CONTROL
 AI5606
 AI5606  NAD 83(2007)-  42 25 38.67692(N)    073 17 38.93109(W) AD(2002.00) 0
 AI5606  ELLIP H (02/10/07)  325.881  (m)                       GP(2002.00)    
 AI5606  ELLIP H (06/04/02)  325.870  (m)                       GP(       ) 4 1
 AI5606  NAD 83(1996)-  42 25 38.67684(N)    073 17 38.93140(W) AD(       ) B
 AI5606  ELLIP H (05/22/00)  325.861  (m)                       GP(       ) 4 1
 AI5606
 AI5606.Superseded values are not recommended for survey control.
 AI5606
 AI5606.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5606.See file dsdata.pdf to determine how the superseded data were derived.
 AI5606
 AI5606_MARKER: I = METAL ROD
 AI5606_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AI5606+WITH SETTING: INFORMATION.
 AI5606_STAMPING: PSF A 1999
 AI5606_MARK LOGO: NGS
 AI5606_PROJECTION: RECESSED 3 CENTIMETERS
 AI5606_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5606_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AI5606_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5606+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AI5606_ROD/PIPE-DEPTH: 2.51 meters
 AI5606_SLEEVE-DEPTH  : 1.0 meters
 AI5606
 AI5606  HISTORY     - Date     Condition        Report By
 AI5606  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5606
 AI5606                          STATION DESCRIPTION
 AI5606
 AI5606'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5606'THE STATION IS LOCATED APPROXIMATELY 6.11 MILES (9.83 KM)
 AI5606'EAST-SOUTHEAST OF NEW LEBANON, NEW YORK, 5.46 MILES (8.79 KM)
 AI5606'NORTHEAST OF RICHMOND, 2.6 MILES (4.2 KM) SOUTHWEST OF PITTSFIELD, AT
 AI5606'THE PITTS FIELD MUNICIPAL AIRPORT.  OWNERSHIP --- PITTSFIELD MUNICIPAL
 AI5606'AIRPORT, MANAGER --- BILL WEIBRECHT, PHONE NUMBER (413) 448-9790, FAX
 AI5606'NUMBER (413) 448-8006.  THIS STATION REQUIRES 24 HOUR NOTICE TO THE
 AI5606'AIRPORT MANAGER TO GAIN ACCESS.
 AI5606'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 20 WEST AND 7
 AI5606'NORTH IN PITTSFIELD, PROCEED WEST ON HIGHWAY 20 WEST FOR 0.8 MILE (1.3
 AI5606'KM) .  TURN LEFT ON BARKER ROAD AT TRAFFIC LIGHT, PROCEED SOUTHWEST
 AI5606'FOR 2.0 MILES.  (3.2 KM) TURN A SHARP LEFT AND FOLLOW TAMARACK STREET
 AI5606'EAST FOR 0.55 MILE.  (0.89 KM) AT A FOUR WAY INTERSECTION TURN LEFT
 AI5606'AND GO NORTH FOR 0.1 MILE (0.2 KM) TO THE AIRPORT TERMINAL BUILDING.
 AI5606'FROM THE TERMINAL PROCEED EAST ALONG TAXIWAY TO RUNWAY 14-32, THEN
 AI5606'TURN LEFT AND PROCEED NORTHWEST CROSSING RUNWAY 8-26 TO THE STATION ON
 AI5606'THE LEFT.
 AI5606'THE STATION IS A PUNCH MARK ON THE TOP OF A STAINLESS STEEL ROD,
 AI5606'ENCASED IN A 1 M (3.3 FT) FINNED SLEEVE FILLED WITH NONTOXIC GREASE,
 AI5606'DRIVEN TO REFUSAL AT A DEPTH OF 2.51 M (8.23 FT) AND RECESSED O.O3 M,
 AI5606'AND ENCASED IN A 5-INCH PVC PIPE WITH A STANDARD NGS LOGO CAP
 AI5606'STAMPED-- PSF A 1999--.  THE STATION IS LOCATED 63.09 M (206.99 FT)
 AI5606'FROM THE EDGE OF PAVEMENT OF RUNWAY 14-32 AT A MAGNETIC BEARING OF
 AI5606'NORTH 45 DEGREES EAST, 61.48 M (201.71 FT) FROM THE WESTERLY CORNER OF
 AI5606'THE RUNWAY 14-32 SIGN BASE AT A BEARING OF SOUTH 47 DEGREES EAST, AND
 AI5606'14.48 M (47.51 FT) FROM THE CENTERLINE OF A SWALE AT A BEARING OF
 AI5606'NORTH 70 DEGREES WEST.  THIS STATION IS DESIGNATED AS THE PRIMARY
 AI5606'AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5607 ***********************************************************************
 AI5607  SACS        -  This is a Secondary Airport Control Station.
 AI5607  DESIGNATION -  PSF B
 AI5607  PID         -  AI5607
 AI5607  STATE/COUNTY-  MA/BERKSHIRE
 AI5607  COUNTRY     -  US
 AI5607  USGS QUAD   -  PITTSFIELD WEST (2018)
 AI5607
 AI5607                         *CURRENT SURVEY CONTROL
 AI5607  ______________________________________________________________________
 AI5607* NAD 83(2011) POSITION- 42 25 30.65613(N) 073 17 10.51667(W)   NO CHECK
 AI5607* NAD 83(2011) ELLIP HT-   319.537 (meters)        (06/27/12)   NO CHECK
 AI5607* NAD 83(2011) EPOCH   -  2010.00
 AI5607* NAVD 88 ORTHO HEIGHT -   349.50  (meters)     1146.7   (feet) GPS OBS
 AI5607  ______________________________________________________________________
 AI5607  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5607  GEOID HEIGHT    -        -29.907 (meters)                     GEOID99
 AI5607  GEOID HEIGHT    -        -29.976 (meters)                     GEOID18
 AI5607  NAD 83(2011) X  -  1,356,132.929 (meters)                     COMP
 AI5607  NAD 83(2011) Y  - -4,516,289.738 (meters)                     COMP
 AI5607  NAD 83(2011) Z  -  4,280,799.178 (meters)                     COMP
 AI5607  LAPLACE CORR    -          9.67  (seconds)                    DEFLEC18
 AI5607
 AI5607  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5607  Standards:
 AI5607         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5607            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5607  -------------------------------------------------------------------
 AI5607  NETWORK    1.52   2.25           0.63   0.61   1.15     -0.02363281
 AI5607  -------------------------------------------------------------------
 AI5607  Click here for local accuracies and other accuracy information.
 AI5607
 AI5607.This mark is at Pittsfield Municipal Airport (PSF)
 AI5607
 AI5607.The horizontal coordinates were established by GPS observations
 AI5607.and adjusted by the National Geodetic Survey in June 2012.
 AI5607
 AI5607.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5607.been affixed to the stable North American tectonic plate. See 
 AI5607.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5607
 AI5607.The horizontal coordinates are valid at the epoch date displayed above
 AI5607.which is a decimal equivalence of Year/Month/Day.
 AI5607
 AI5607.No horizontal observational check was made to the station.
 AI5607
 AI5607.The orthometric height was determined by GPS observations and a
 AI5607.high-resolution geoid model.
 AI5607
 AI5607.GPS derived orthometric heights for airport stations designated as
 AI5607.PACS or SACS are published to 2 decimal places.  This maintains
 AI5607.centimeter relative accuracy between the PACS and SACS.  It does
 AI5607.not indicate centimeter accuracy relative to other marks which are
 AI5607.part of the published vertical control network.
 AI5607
 AI5607.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5607.GEOID18 height accuracy estimate available here.
 AI5607
 AI5607.Click photographs - Photos may exist for this station.
 AI5607
 AI5607.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5607
 AI5607.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5607
 AI5607.The ellipsoidal height was determined by GPS observations
 AI5607.and is referenced to NAD 83.
 AI5607
 AI5607. The following values were computed from the NAD 83(2011) position.
 AI5607
 AI5607;                    North         East     Units Scale Factor Converg.
 AI5607;SPC MA M     -   909,835.023    53,011.542   MT  0.99997221   -1 11 59.6
 AI5607;SPC MA M     - 2,985,017.07    173,922.03   sFT  0.99997221   -1 11 59.6
 AI5607;UTM  18      - 4,698,408.095   640,981.509   MT  0.99984455   +1 09 22.8
 AI5607
 AI5607!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5607!SPC MA M     -   0.99994989  x   0.99997221  =   0.99992210
 AI5607!UTM  18      -   0.99994989  x   0.99984455  =   0.99979445
 AI5607
 AI5607_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM4098198408(NAD 83)
 AI5607
 AI5607                          SUPERSEDED SURVEY CONTROL
 AI5607
 AI5607  NAD 83(2007)-  42 25 30.65650(N)    073 17 10.51721(W) AD(2002.00) 0
 AI5607  ELLIP H (02/10/07)  319.563  (m)                       GP(2002.00)    
 AI5607  ELLIP H (06/04/02)  319.553  (m)                       GP(       ) 4 1
 AI5607  NAD 83(1996)-  42 25 30.65642(N)    073 17 10.51752(W) AD(       ) 1
 AI5607  ELLIP H (05/22/00)  319.544  (m)                       GP(       ) 4 1
 AI5607
 AI5607.Superseded values are not recommended for survey control.
 AI5607
 AI5607.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5607.See file dsdata.pdf to determine how the superseded data were derived.
 AI5607
 AI5607_MARKER: DH = HORIZONTAL CONTROL DISK
 AI5607_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI5607_STAMPING: PSF B 1999
 AI5607_MARK LOGO: NGS
 AI5607_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5607_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5607+STABILITY: SURFACE MOTION
 AI5607_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5607+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AI5607
 AI5607  HISTORY     - Date     Condition        Report By
 AI5607  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5607
 AI5607                          STATION DESCRIPTION
 AI5607
 AI5607'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5607'THE STATION IS LOCATED APPROXIMATELY 8.4 KM (5.20 MI) NORTHWEST OF
 AI5607'RICHMOND, 6.7 KM (4.15 MI) NORTH OF LENOX, 4.4 KM (2.75 MI) SOUTHWEST
 AI5607'OF PITTSFIELD, AT THE PITTSFIELD MUNICIPAL AIRPORT.
 AI5607'OWNERSHIP--PITTSFIELD MUNICIPAL AIRPORT C/O BILL WEIBRECHT AIRPORT
 AI5607'MANAGER, PITTSFIELD MUNICIPAL AIRPORT, PITTSFIELD MA 01201, PHONE
 AI5607'NUMBER (413) 448-9790, FAX NUMBER (413) 448-8006.  THIS STATION
 AI5607'REQUIRES 24 HOUR NOTICE TO THE AIRPORT MANAGER FOR ACCESS.
 AI5607'TO REACH STATION FROM THE JUNCTION OF U.S.  HIGHWAYS 7 NORTH AND 20
 AI5607'WEST IN PITTSFIELD, GO WEST ON U.S.  HIGHWAY 20 WEST FOR 0.8 MI, (1.3
 AI5607'KM) TURN LEFT ON BARKER ROAD, AT TRAFFIC LIGHT, AND GO 2.0 MI, (3.2
 AI5607'KM) TURN SHARP LEFT AND FOLLOW TAMARACK STREET FOR 0.55 MI (0.89 KM)
 AI5607'TO A 4-WAY INTERSECTION.  THERE IS NO STOP SIGN FOR TAMARACK STREET AT
 AI5607'THIS INTERSECTION, TURN LEFT AND GO 0.1 MI (0.2 KM) TO THE AIRPORT
 AI5607'TERMINAL BUILDING, GO 0.05 MI (0.08 KM) FROM GATE NORTHWEST ACROSS
 AI5607'TARMAC, TURN RIGHT AND GO SOUTHEAST PAST HANGARS 0.25 MI, (0.40 KM)
 AI5607'FOLLOWING TAXIWAY B, TURN LEFT AND CROSS RUNWAY 14-28 0.05 MI (0.08
 AI5607'KM) TO STATION ON RIGHT.
 AI5607'THE STATION IS A BRONZE NGS HORIZONTAL CONTROL DISK STAMPED--PSF B
 AI5607'1999-- SET IN THE TOP OF A 1.2 M (3.9 FT) DEEP 0.3 M (1.0 FT) DIAMETER
 AI5607'CONCRETE MONUMENT RECESSED 3 CM (1.2 IN) .  THE STATION IS LOCATED
 AI5607'46.85 M (153.71 FT) ON A MAGNETIC COMPASS AZIMUTH OF 45 FROM THE EDGE
 AI5607'OF PAVEMENT OF RUNWAY 32-14, 62.18 M (204.00 FT) ON A MAGNETIC COMPASS
 AI5607'AZIMUTH OF 135 FROM THE EDGE OF PAVEMENT OF TAXIWAY C, 47.55 M (156.00
 AI5607'FT) ON A MAGENETIC COMPASS AZIMUTH OF 280 FROM THE BRACED FENCE
 AI5607'CORNER, 61.00 M (200.13 FT) ON A MAGNETIC COMPASS AZIMUTH OF 233 FROM
 AI5607'THE CENTER OF EXPOSED ROCK OUTCROPPING WHICH IS APPROXIMATELY 3 M (9.8
 AI5607'FT) BY 3 M (9.8 FT) .  THIS STATION IS DESIGNATED AS A SECONDARY
 AI5607'AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3966 ***********************************************************************
 MY3966  DESIGNATION -  PUDDING
 MY3966  PID         -  MY3966
 MY3966  STATE/COUNTY-  MA/PLYMOUTH
 MY3966  COUNTRY     -  US
 MY3966  USGS QUAD   -  DUXBURY (2018)
 MY3966
 MY3966                         *CURRENT SURVEY CONTROL
 MY3966  ______________________________________________________________________
 MY3966* NAD 83(1996) POSITION- 42 05 27.26438(N) 070 43 07.26203(W)   ADJUSTED
 MY3966* NAVD 88 ORTHO HEIGHT -    43.    (meters)      141.    (feet) SCALED
 MY3966  ______________________________________________________________________
 MY3966  GEOID HEIGHT    -        -28.026 (meters)                     GEOID18
 MY3966  LAPLACE CORR    -          2.43  (seconds)                    DEFLEC18
 MY3966  HORZ ORDER      -  SECOND
 MY3966
 MY3966.The horizontal coordinates were established by classical geodetic methods
 MY3966.and adjusted by the National Geodetic Survey in June 1998.
 MY3966
 MY3966.The orthometric height was scaled from a topographic map.
 MY3966
 MY3966.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3966.GEOID18 height accuracy estimate available here.
 MY3966
 MY3966.Click photographs - Photos may exist for this station.
 MY3966
 MY3966.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3966
 MY3966. The following values were computed from the NAD 83(1996) position.
 MY3966
 MY3966;                    North         East     Units Scale Factor Converg.
 MY3966;SPC MA M     -   871,462.399   264,637.341   MT  0.99996638   +0 31 29.4
 MY3966;SPC MA M     - 2,859,122.89    868,231.01   sFT  0.99996638   +0 31 29.4
 MY3966;UTM  19      - 4,661,298.782   357,863.255   MT  0.99984859   -1 09 08.1
 MY3966
 MY3966!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3966!SPC MA M     -   0.99999759  x   0.99996638  =   0.99996397
 MY3966!UTM  19      -   0.99999759  x   0.99984859  =   0.99984618
 MY3966
 MY3966:                Primary Azimuth Mark                     Grid Az
 MY3966:SPC MA M     -  MARS RESET                               353 14 55.1
 MY3966:UTM  19      -  MARS RESET                               354 55 32.6
 MY3966
 MY3966_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5786361298(NAD 83)
 MY3966
 MY3966|---------------------------------------------------------------------|
 MY3966| PID    Reference Object                     Distance      Geod. Az  |
 MY3966|                                                           dddmmss.s |
 MY3966| MY3985 REXHAME BARN CUPOLA                 APPROX. 4.3 KM 0562123.1 |
 MY3966| MY4000 BRANT TANK                          APPROX. 5.5 KM 0864750.0 |
 MY3966| MY3997 GREEN HARBOR WOU RADIO TWR NE       APPROX. 5.6 KM 1064050.9 |
 MY3966| MY3995 GREEN HARBOR WOU RADIO TOWER W      APPROX. 5.5 KM 1074824.4 |
 MY3966| MY3996 GREEN HARBOR WOU RADIO TWR SE       APPROX. 5.6 KM 1081035.8 |
 MY3966| MY3975 SOUTH DUXBURY UNITARIAN CHURCH      APPROX. 6.6 KM 1602742.5 |
 MY3966| MY3980 MARS RESET                          APPROX. 3.5 KM 3534624.5 |
 MY3966|---------------------------------------------------------------------|
 MY3966
 MY3966                          SUPERSEDED SURVEY CONTROL
 MY3966
 MY3966  NAD 83(1992)-  42 05 27.26294(N)    070 43 07.26111(W) AD(       ) 2
 MY3966  NAD 83(1986)-  42 05 27.26286(N)    070 43 07.25619(W) AD(       ) 2
 MY3966  NAD 27      -  42 05 26.89300(N)    070 43 09.12000(W) AD(       ) 2
 MY3966
 MY3966.Superseded values are not recommended for survey control.
 MY3966
 MY3966.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3966.See file dsdata.pdf to determine how the superseded data were derived.
 MY3966
 MY3966_MARKER: Z = SEE DESCRIPTION
 MY3966_SETTING: 0 = UNSPECIFIED SETTING
 MY3966
 MY3966  HISTORY     - Date     Condition        Report By
 MY3966  HISTORY     - 1938     MONUMENTED       MAGS
 MY3966  HISTORY     - 1940     GOOD             CGS
 MY3966  HISTORY     - 1964     GOOD             CGS
 MY3966  HISTORY     - 1966     GOOD             CGS
 MY3966  HISTORY     - 20120219 MARK NOT FOUND   GEOCAC
 MY3966
 MY3966                          STATION DESCRIPTION
 MY3966
 MY3966'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3966'STATION IS LOCATED IN THE SW PART OF THE TOWN, ON PROPERTY OF
 MY3966'TOWN OF MARSHFIELD ON PUDDING HILL, ABOUT 0.2 MILE S OF THE
 MY3966'CORNER OF MAIN AND OCEAN STREETS, IN THE VILLAGE OF MARSHFIELD
 MY3966'CENTER.  IT IS 23.9 FEET E OF THE SIDE OF THE MARSHFIELD CENTER
 MY3966'STANDPIPE.
 MY3966'
 MY3966'THIS IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STANDARD
 MY3966'STATE SURVEY DISK, STAMPED PUDDING, 1938 SET IN AN 8-INCH SQUARE
 MY3966'CONCRETE-FILLED TILE PIPE 2 INCHES ABOVE GROUND.
 MY3966'
 MY3966'REFERENCE MARK NO. 1, A STATE SURVEY STANDARD REFERENCE DISK,
 MY3966'STAMPED, PUDDING, 1938, M.G.S. NO. 1 SET IN A 6-INCH SQUARE
 MY3966'CONCRETE MONUMENT 4 INCHES ABOVE GROUND, 31.6 FEET E OF
 MY3966'STATION.  REFERENCE MARK NO. 2, A STATE SURVEY STANDARD REFERENCE
 MY3966'DISK, STAMPED PUDDING, 1938 M.G.S. NO. 2 SET IN LEDGE OUTCROP AT
 MY3966'GROUND LEVEL 76.4 FEET S OF THE STATION.  REFERENCE MARK NO. 3,
 MY3966'A MONEL RIVET MARKING M.G.S., BENCH MARK 68K-14 SET IN NE
 MY3966'CORNER OF CONCRETE PLATFORM 1 FOOT HIGH ON N SIDE OF STANDPIPE,
 MY3966'38.7 FEET N OF STATION.  REFERENCE MARK NO. 1 TO REFERENCE
 MY3966'MARK NO. 2, 88.2 FEET.  REFERENCE MARK NO. 2 TO REFERENCE MARK
 MY3966'NO. 3, 108.34 FEET.  REFERENCE MARK NO. 1 TO REFERENCE MARK NO.
 MY3966'3, 61.07 FEET.
 MY3966'
 MY3966'AZIMUTH MARK--SOUTH HANSON WATER TANK, IN GEODETIC AZIMUTH
 MY3966'70 DEG 03 MIN 13 SEC FROM STATION.  ON LINE 256 DEG 16 MIN 46 SEC
 MY3966'TO RIGHT OF MARS.
 MY3966'
 MY3966'TO REACH STATION BY AUTOMOBILE FROM THE MARSHFIELD CENTER
 MY3966'POST OFFICE, FOLLOW MORAINE STREET, (HIGHWAY 3A), SOUTHERLY ABOUT
 MY3966'0.3 MILE TO ACORN STREET, WHICH FORKS TO THE RIGHT JUST N OF THE
 MY3966'MARSHFIELD COUNTRY CLUB.  FOLLOW ACORN STREET S 0.45 MILE TO
 MY3966'MARSHFIELD LUMBER COMPANY THROUGH WHOSE YARD A CART ROAD LEADS
 MY3966'NORTHERLY ABOUT 0.8 MILE TO STANDPIPE.
 MY3966'
 MY3966'A 60-FOOT TOWER REQUIRED FOR A CLEAR VIEW IN ALL DIRECTIONS.
 MY3966
 MY3966                          STATION RECOVERY (1940)
 MY3966
 MY3966'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY3966'STATION IS LOCATED ABOUT 0.1 MI. S OF THE CENTER OF THE TOWN
 MY3966'OF MARSHFIELD, ON PUDDING HILL, ON TOWN PROPERTY, IN THE SAME
 MY3966'CLEARING, AND ABOUT 24 FT. E OF THE SIDE OF THE LARGE
 MY3966'CYLINDRICAL STANDPIPE THAT STANDS OUT PROMINENTLY ABOVE THE
 MY3966'TREE-LINE IN THIS LOCALITY.  IT IS A MASSACHUSETTS DEPARTMENT OF
 MY3966'PUBLIC WORKS STATION DISK, STAMPED PUDDING 1938 AND SET IN AN
 MY3966'8-IN. SQUARE CONCRETE-FILLED TILE PIPE PROJECTING 2 IN.
 MY3966'
 MY3966'REFERENCE MARK 1 IS E OF THE STATION.  IT IS A STANDARD
 MY3966'REFERENCE-MARK DISK, STAMPED PUDDING 1938 MGS NO 1 AND SET IN A
 MY3966'6-IN. SQUARE CONCRETE MONUMENT.
 MY3966'
 MY3966'REFERENCE MARK 2 IS S OF THE STATION.  IT IS A STANDARD
 MY3966'REFERENCE-MARK DISK, STAMPED PUDDING 1938 MGS NO 2 AND SET
 MY3966'IN A DRILL HOLE IN A LEDGE OUTCROP FLUSH WITH THE SURFACE.
 MY3966'
 MY3966'REFERENCE MARK 3 IS THE MONEL-METAL RIVET THAT MARKS BENCH
 MY3966'MARK 68K-14 (MASS. GEOD. S.).  IT IS SET IN THE NE CORNER OF THE
 MY3966'CONCRETE PLATFORM ON THE N SIDE OF THE STANDPIPE.
 MY3966'
 MY3966'THE TOWN OF MARSHFIELD HAS BUILT A PERMANENT 60-FT. WOODEN
 MY3966'TRIPOD OVER THE STATION, AND AN OBSERVING STAND IS NOW BEING
 MY3966'BUILT.  THIS TOWER WILL AFFORD A CLEAR VIEW IN ALL DIRECTIONS
 MY3966'EXCEPT FOR A LARGE SECTOR TO THE W WHICH WILL BE OBSTRUCTED BY
 MY3966'THE STANDPIPE.
 MY3966'
 MY3966'STATION WAS NOT OCCUPIED.
 MY3966'
 MY3966'OBSERVATIONS WERE MADE ON A 6-IN. SQUARE TARGET CENTERED OVER
 MY3966'THE MARK AT THE TOP OF THE TRIPOD.
 MY3966
 MY3966                          STATION RECOVERY (1964)
 MY3966
 MY3966'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3966'RECOVERED IN GOOD CONDITION AS DESCRIBED.  REFERENCE MARKS,
 MY3966'INCLUDING BENCH MARK 68 K 14 WERE ALSO RECOVERED.
 MY3966
 MY3966                          STATION RECOVERY (1966)
 MY3966
 MY3966'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY3966'STATION AND REFERENCE MARKS NOS. 1, 2, AND 3 RECOVERED IN GOOD
 MY3966'CONDITION AS DESCRIBED IN 1938 BY (M.G.S.) WITH FOLLOWING
 MY3966'ADDITIONS--
 MY3966'
 MY3966'REFERENCE MARK NO. 1 IS 3 FEET SSW OF 8 INCH BIRCH.
 MY3966'
 MY3966'REFERENCE MARK NO. 2 IS 8 FEET S OF 2 FEET DIAMETER STUMP, ONE
 MY3966'FOOT HIGH.
 MY3966'
 MY3966'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3966'0.45 MILE WEST OF MARSHFIELD, MASS.
 MY3966
 MY3966                          STATION RECOVERY (2012)
 MY3966
 MY3966'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3966'TOWN HAS EXCAVATED THE AREA TO THE EAST OF THE WATER TOWER AND
 MY3966'DISTURBED THE MARK AND REFERENCE MARKS. RM1 FOUND DUG OUT AND SET
 MY3966'ASIDE BY THE CLEARED AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2807 ***********************************************************************
 MY2807  DESIGNATION -  PULSIFERS HILL 2
 MY2807  PID         -  MY2807
 MY2807  STATE/COUNTY-  MA/MIDDLESEX
 MY2807  COUNTRY     -  US
 MY2807  USGS QUAD   -  BOSTON NORTH (2018)
 MY2807
 MY2807                         *CURRENT SURVEY CONTROL
 MY2807  ______________________________________________________________________
 MY2807* NAD 83(1996) POSITION- 42 27 54.05995(N) 071 02 44.27650(W)   ADJUSTED
 MY2807* NAVD 88 ORTHO HEIGHT -    56.    (meters)      184.    (feet) SCALED
 MY2807  ______________________________________________________________________
 MY2807  GEOID HEIGHT    -        -27.458 (meters)                     GEOID18
 MY2807  LAPLACE CORR    -          3.49  (seconds)                    DEFLEC18
 MY2807  HORZ ORDER      -  SECOND
 MY2807
 MY2807.The horizontal coordinates were established by classical geodetic methods
 MY2807.and adjusted by the National Geodetic Survey in June 1998.
 MY2807
 MY2807.The orthometric height was scaled from a topographic map.
 MY2807
 MY2807.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2807.GEOID18 height accuracy estimate available here.
 MY2807
 MY2807.Click photographs - Photos may exist for this station.
 MY2807
 MY2807.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2807
 MY2807. The following values were computed from the NAD 83(1996) position.
 MY2807
 MY2807;                    North         East     Units Scale Factor Converg.
 MY2807;SPC MA M     -   912,820.158   237,368.279   MT  0.99997517   +0 18 18.8
 MY2807;SPC MA M     - 2,994,810.80    778,765.76   sFT  0.99997517   +0 18 18.8
 MY2807;UTM  19      - 4,703,435.977   331,821.414   MT  0.99994800   -1 22 53.1
 MY2807
 MY2807!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2807!SPC MA M     -   0.99999556  x   0.99997517  =   0.99997073
 MY2807!UTM  19      -   0.99999556  x   0.99994800  =   0.99994356
 MY2807
 MY2807:                Primary Azimuth Mark                     Grid Az
 MY2807:SPC MA M     -  BOSTON                                   218 24 40.8
 MY2807:UTM  19      -  BOSTON                                   220 05 52.7
 MY2807
 MY2807_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3182103435(NAD 83)
 MY2807
 MY2807|---------------------------------------------------------------------|
 MY2807| PID    Reference Object                     Distance      Geod. Az  |
 MY2807|                                                           dddmmss.s |
 MY2807| MY2757 PULSIFERS HILL TOWN LINE            161.932 METERS 09329     |
 MY2807| MY2767 BOSTON                              APPROX. 2.6 KM 2184259.6 |
 MY2807|---------------------------------------------------------------------|
 MY2807
 MY2807                          SUPERSEDED SURVEY CONTROL
 MY2807
 MY2807  NAD 83(1996)-  42 27 54.05864(N)    071 02 44.27595(W) AD(       ) 2
 MY2807  NAD 83(1992)-  42 27 54.05864(N)    071 02 44.27612(W) AD(       ) 2
 MY2807  NAD 83(1992)-  42 27 54.06256(N)    071 02 44.27464(W) AD(       ) 2
 MY2807  NAD 83(1986)-  42 27 54.06123(N)    071 02 44.27613(W) AD(       ) 2
 MY2807  NAD 27      -  42 27 53.71900(N)    071 02 46.08800(W) AD(       ) 2
 MY2807
 MY2807.Superseded values are not recommended for survey control.
 MY2807
 MY2807.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2807.See file dsdata.pdf to determine how the superseded data were derived.
 MY2807
 MY2807
 MY2807  HISTORY     - Date     Condition        Report By
 MY2807  HISTORY     - 1935     MONUMENTED       MAGS
 MY2807  HISTORY     - 1945     GOOD             MAGS
 MY2807
 MY2807                          STATION DESCRIPTION
 MY2807
 MY2807'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2807'STATION MARK IS A DRILL HOLE IN GRANITE MONUMENT ABOUT 1 FOOT
 MY2807'HIGH.  IT IS 50 FEET E OF DRIVEWAY THROUGH THE ELLIS APPLE ORCHARD,
 MY2807'ABOUT 644 FEET N OF THE CENTER LINE OF PORTER STREET, ON PINE
 MY2807'OR PULSIFERS HILL, AND ABOUT 1-1/8 MILES ENE OF CITY HALL.
 MY2807'
 MY2807'CORNERS OF TWO CONCRETE PIERS OF A GROUP FORMERLY SUPPORTING A
 MY2807'BARN BURNED IN 1934.
 MY2807'
 MY2807'REFERENCE MARK 1, NEAREST CORNER OF SE PIER, IS 10.4 FEET
 MY2807'S OF STATION.
 MY2807'
 MY2807'REFERENCE MARK 2, NEAREST CORNER OF NW PIER, IS 10.8 FEET, ABOUT
 MY2807'N. 38 DEG W, FROM STATION.
 MY2807'
 MY2807'TOWN LINE-PULSIFERS HILL IS A BRONZE STATE SURVEY DISK SET IN
 MY2807'A GRANITE BOUND ON THE SAUGUS TOWN LINE BY THE LOCAL CONTROL
 MY2807'SURVEY IN 1935.  IT IS 531.2 FEET E OF THE STATION.  THE GRANITE
 MY2807'MONUMENT WAS SET BY THE LOCAL CONTROL SURVEY IN FEB. 14, 1935 TO
 MY2807'REPLACE, IN EXACTLY THE SAME POSITION, THE MARBLE MARKER OF
 MY2807'MASSACHUSETTS GEODETIC SURVEY STATION PULSIFERS HILL 1892 (MASS.
 MY2807'TOWN BOUNDARY ATLAS VOL. 9, FOLIO 2, NO. 3), WHICH WAS BADLY
 MY2807'SPALLED WHEN THE BARN BURNED.
 MY2807'
 MY2807'TO REACH STATION FROM MAIN STREET, FOLLOW PORTER STREET E TO
 MY2807'NO. 357, ABOUT 800 FEET E OF ARDSMOOR ROAD, THEN FOLLOW THE
 MY2807'ELLIS DRIVEWAY OPPOSITE ABOUT 644 FEET N. 11 DEG W. TO THE
 MY2807'STATION.
 MY2807
 MY2807                          STATION RECOVERY (1945)
 MY2807
 MY2807'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1945
 MY2807'STATION IS MARKED BY A DRILL HOLE IN A GRANITE MONUMENT ABOUT 1
 MY2807'FOOT HIGH.  THIS MONUMENT WAS SET BY THE MASS. GEOD. S. IN
 MY2807'FEBRUARY 1935 TO REPLACE, IN EXACTLY THE SAME POSITION, THE
 MY2807'MARBLE MONUMENT OF THE STATE OF MASSACHUSETTS TRIANGULATION
 MY2807'STATION PULSIFERS HILL, 1892, WHICH WAS BADLY SPALLED.
 MY2807'
 MY2807'IT IS 50 FEET E OF A DRIVEWAY THROUGH THE ELLIS APPLE ORCHARD,
 MY2807'ABOUT 644 FEET N OF THE CENTER LINE OF PORTER STREET, ON PINE OR
 MY2807'PULSIFERS HILL. THERE IS A GROUP OF CONCRETE PIERS WHICH FORMERLY
 MY2807'SUPPORTED A BARN WHICH WAS BURNED IN 1934.  NEAREST CORNER OF
 MY2807'SE PIER IS 10.4 FEET S OF STATION AND NEAREST CORNER OF NW PIER
 MY2807'IS 10.8 FEET N. 38 DEG W. OF STATION.
 MY2807'
 MY2807'TO REACH THE STATION FROM MAIN STREET, MELROSE, FOLLOW PORTER
 MY2807'STREET EAST TO NO. 357, ABOUT 800 FEET E OF ARDSMOOR ROAD, THEN
 MY2807'FOLLOW THE ELLIS DRIVEWAY OPPOSITE ABOUT 644 FEET N. 11 DEG W. TO
 MY2807'THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2757 ***********************************************************************
 MY2757  DESIGNATION -  PULSIFERS HILL TOWN LINE
 MY2757  PID         -  MY2757
 MY2757  STATE/COUNTY-  MA/MIDDLESEX
 MY2757  COUNTRY     -  US
 MY2757  USGS QUAD   -  BOSTON NORTH (2018)
 MY2757
 MY2757                         *CURRENT SURVEY CONTROL
 MY2757  ______________________________________________________________________
 MY2757* NAD 83(1996) POSITION- 42 27 53.74133(N) 071 02 37.20154(W)   ADJUSTED
 MY2757* NAVD 88 ORTHO HEIGHT -    44.    (meters)      144.    (feet) SCALED
 MY2757  ______________________________________________________________________
 MY2757  GEOID HEIGHT    -        -27.456 (meters)                     GEOID18
 MY2757  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 MY2757  HORZ ORDER      -  SECOND
 MY2757
 MY2757.The horizontal coordinates were established by classical geodetic methods
 MY2757.and adjusted by the National Geodetic Survey in June 1998.
 MY2757
 MY2757.The orthometric height was scaled from a topographic map.
 MY2757
 MY2757.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2757.GEOID18 height accuracy estimate available here.
 MY2757
 MY2757.Click photographs - Photos may exist for this station.
 MY2757
 MY2757.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2757
 MY2757. The following values were computed from the NAD 83(1996) position.
 MY2757
 MY2757;                    North         East     Units Scale Factor Converg.
 MY2757;SPC MA M     -   912,811.190   237,529.958   MT  0.99997517   +0 18 23.5
 MY2757;SPC MA M     - 2,994,781.38    779,296.20   sFT  0.99997517   +0 18 23.5
 MY2757;UTM  19      - 4,703,422.254   331,982.754   MT  0.99994734   -1 22 48.3
 MY2757
 MY2757!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2757!SPC MA M     -   0.99999745  x   0.99997517  =   0.99997262
 MY2757!UTM  19      -   0.99999745  x   0.99994734  =   0.99994479
 MY2757
 MY2757_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3198203422(NAD 83)
 MY2757
 MY2757                          SUPERSEDED SURVEY CONTROL
 MY2757
 MY2757  NAD 83(1996)-  42 27 53.74002(N)    071 02 37.20099(W) AD(       ) 2
 MY2757  NAD 83(1992)-  42 27 53.74002(N)    071 02 37.20116(W) AD(       ) 2
 MY2757  NAD 83(1992)-  42 27 53.74395(N)    071 02 37.19968(W) AD(       ) 2
 MY2757  NAD 83(1986)-  42 27 53.74261(N)    071 02 37.20120(W) AD(       ) 2
 MY2757  NAD 27      -  42 27 53.40000(N)    071 02 39.01300(W) AD(       ) 2
 MY2757
 MY2757.Superseded values are not recommended for survey control.
 MY2757
 MY2757.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2757.See file dsdata.pdf to determine how the superseded data were derived.
 MY2757
 MY2757
 MY2757  HISTORY     - Date     Condition        Report By
 MY2757  HISTORY     - 1935     FIRST OBSERVED   CGS
 MY2757  HISTORY     - 1945     GOOD             MAGS
 MY2757
 MY2757                          STATION DESCRIPTION
 MY2757
 MY2757'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1945
 MY2757'THE STATION IS MARKED BY A BRONZE STATE SURVEY DISK SET IN A
 MY2757'GRANITE BOUND ON THE MELROSE-SAUGUS TOWN LINE BY THE
 MY2757'MASS. GEOD. S. IN 1935.  IT IS S. 86 DEG 31 MIN E. AND 531.27
 MY2757'FEET DISTANT FROM PULSIFERS HILL 2, 1935.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB3260 ***********************************************************************
 AB3260  PACS        -  This is a Primary Airport Control Station.
 AB3260  DESIGNATION -  PVC A
 AB3260  PID         -  AB3260
 AB3260  STATE/COUNTY-  MA/BARNSTABLE
 AB3260  COUNTRY     -  US
 AB3260  USGS QUAD   -  PROVINCETOWN (2018)
 AB3260
 AB3260                         *CURRENT SURVEY CONTROL
 AB3260  ______________________________________________________________________
 AB3260* NAD 83(2011) POSITION- 42 04 28.95423(N) 070 12 58.86220(W)   ADJUSTED
 AB3260* NAD 83(2011) ELLIP HT-   -25.796 (meters)        (06/27/12)   ADJUSTED
 AB3260* NAD 83(2011) EPOCH   -  2010.00
 AB3260* NAVD 88 ORTHO HEIGHT -     1.78  (meters)        5.8   (feet) GPS OBS
 AB3260  ______________________________________________________________________
 AB3260  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AB3260  GEOID HEIGHT    -        -27.583 (meters)                     GEOID99
 AB3260  GEOID HEIGHT    -        -27.597 (meters)                     GEOID18
 AB3260  NAD 83(2011) X  -  1,604,826.680 (meters)                     COMP
 AB3260  NAD 83(2011) Y  - -4,461,572.028 (meters)                     COMP
 AB3260  NAD 83(2011) Z  -  4,251,749.756 (meters)                     COMP
 AB3260  LAPLACE CORR    -          1.14  (seconds)                    DEFLEC18
 AB3260
 AB3260  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3260  Standards:
 AB3260         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3260            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3260  -------------------------------------------------------------------
 AB3260  NETWORK    1.07   2.04           0.47   0.40   1.04      0.04262219
 AB3260  -------------------------------------------------------------------
 AB3260  Click here for local accuracies and other accuracy information.
 AB3260
 AB3260.This mark is at Provincetown Municipal Airport (PVC)
 AB3260
 AB3260.The horizontal coordinates were established by GPS observations
 AB3260.and adjusted by the National Geodetic Survey in June 2012.
 AB3260
 AB3260.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3260.been affixed to the stable North American tectonic plate. See 
 AB3260.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3260
 AB3260.The horizontal coordinates are valid at the epoch date displayed above
 AB3260.which is a decimal equivalence of Year/Month/Day.
 AB3260
 AB3260.The orthometric height was determined by GPS observations and a
 AB3260.high-resolution geoid model.
 AB3260
 AB3260.GPS derived orthometric heights for airport stations designated as
 AB3260.PACS or SACS are published to 2 decimal places.  This maintains
 AB3260.centimeter relative accuracy between the PACS and SACS.  It does
 AB3260.not indicate centimeter accuracy relative to other marks which are
 AB3260.part of the published vertical control network.
 AB3260
 AB3260.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3260.GEOID18 height accuracy estimate available here.
 AB3260
 AB3260.Click photographs - Photos may exist for this station.
 AB3260
 AB3260.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3260
 AB3260.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3260
 AB3260.The ellipsoidal height was determined by GPS observations
 AB3260.and is referenced to NAD 83.
 AB3260
 AB3260. The following values were computed from the NAD 83(2011) position.
 AB3260
 AB3260;                    North         East     Units Scale Factor Converg.
 AB3260;SPC MA M     -   870,166.588   306,219.319   MT  0.99996695   +0 51 44.2
 AB3260;SPC MA M     - 2,854,871.55  1,004,654.55   sFT  0.99996695   +0 51 44.2
 AB3260;UTM  19      - 4,658,786.931   399,381.867   MT  0.99972457   -0 48 54.5
 AB3260
 AB3260!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3260!SPC MA M     -   1.00000405  x   0.99996695  =   0.99997100
 AB3260!UTM  19      -   1.00000405  x   0.99972457  =   0.99972861
 AB3260
 AB3260_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9938158786(NAD 83)
 AB3260
 AB3260                          SUPERSEDED SURVEY CONTROL
 AB3260
 AB3260  NAD 83(2007)-  42 04 28.95454(N)    070 12 58.86340(W) AD(2002.00) 0
 AB3260  ELLIP H (02/10/07)  -25.777  (m)                       GP(2002.00)    
 AB3260  ELLIP H (06/04/02)  -25.780  (m)                       GP(       ) 4 1
 AB3260  NAD 83(1996)-  42 04 28.95480(N)    070 12 58.86321(W) AD(       ) A
 AB3260  ELLIP H (05/22/00)  -25.785  (m)                       GP(       ) 4 1
 AB3260
 AB3260.Superseded values are not recommended for survey control.
 AB3260
 AB3260.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3260.See file dsdata.pdf to determine how the superseded data were derived.
 AB3260
 AB3260_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB3260_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB3260_STAMPING: PVC A 1977
 AB3260_MARK LOGO: CGS
 AB3260_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB3260_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB3260+STABILITY: SURFACE MOTION
 AB3260_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3260+SATELLITE: SATELLITE OBSERVATIONS - December 06, 1999
 AB3260
 AB3260  HISTORY     - Date     Condition        Report By
 AB3260  HISTORY     - 1977     MONUMENTED       NGS
 AB3260  HISTORY     - 19920615 GOOD             NGS
 AB3260  HISTORY     - 19991206 GOOD             WOOLPT
 AB3260
 AB3260                          STATION DESCRIPTION
 AB3260
 AB3260'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 AB3260'THE STATION IS IN THE NORTHEAST PART OF THE AIRPORT NEAR RUNWAY END
 AB3260'25.  IT IS 124.3 FT (37.9 M) WEST OF THE MOST NORTHWEST THRESHOLD
 AB3260'LIGHT, 149.9 FT (45.7 M) NORTHEAST OF THE FIRST RUNWAY LIGHT SOUTHWEST
 AB3260'OF RUNWAY END, 92.0 FT (28.0 M) NORTHWEST OF THE SOUTHERLY OF TWO
 AB3260'TAXIWAY LIGHTS AND 23.1 FT (7.0 M) SOUTHWEST OF THE SOUTHWEST EDGE OF
 AB3260'TAXIWAY.  THE STATION IS A STANDARD TOPOGRAPHIC DISK SET IN THE TOP OF
 AB3260'A CONCRETE POST FLUSH WITH THE GROUND AND STAMPED---PVC A 1977---.
 AB3260
 AB3260                          STATION RECOVERY (1999)
 AB3260
 AB3260'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 AB3260'THE STATION IS LOCATED APPROXIMATELY 2 MI (3.2 KM) NORTHWEST OF
 AB3260'PROVINCETOWN, AND IS AT THE PROVINCETOWN MUNICIPAL AIRPORT.
 AB3260'OWNERSHIP-- PROVINCETWON MUNICIPAL AIRPORT, CAPE COD NATIOAL SEASHORE,
 AB3260'SOUTH WELLFLEET MA, 02663.  PHONE NUMBER (508) 487-0241, FAX NUMBER
 AB3260'(508) 487-4110, C/O ARTHUR LISENBY AIRPORT MANAGER.  PHONE NUMBER
 AB3260'(508) 487-0241, FAX NUMBER (508) 487-4110.  CONTACT THE AIRPORT
 AB3260'MANAGER AT LEAST 24 HOURS PRIOR TO ENTRY.
 AB3260'TO REACH THE AIRPORT FROM THE JUNCTION OF US ROUTE 6 AND RACE POINT
 AB3260'ROAD IN PLYMOUTH, PROCEED NORTHERLY 2.2 MI (3.5 KM) ALONG RACE POINT
 AB3260'ROAD TO THE AIRPORT ENTRANCE ON THE LEFT.  TURN LEFT AND PROCEED
 AB3260'SOUTHWESTERLY 0.05 MI (0.08 KM) TO THE TERMINAL ON THE LEFT AND A GATE
 AB3260'DIRECTLY AHEAD.  PROCEED SOUTHEAST 0.15 MI (0.24 KM) ACROSS THE
 AB3260'TARMAC, ALONG A TWY TO THE STATION IN THE INFIELD BEFORE THE APPROACH
 AB3260'END OF RWY 25.
 AB3260'THE STATION IS LOCATED 124.3 FT (37.9 M) WEST OF THE NORTHWESTERNMOST
 AB3260'THRESHOLD LIGHT, 149.9 FT (45.7 M) NORTHEAST OF THE FIRST RWY LIGHT,
 AB3260'92.0 FT (28.0 M) NORTHWEST OF THE SOUTHERLY OF TWO TWY LIGHTS, AND
 AB3260'23.1 FT (7.0 M) SOUTHWEST OF THE EDGE OF THE TWY.  THE STATION IS A
 AB3260'STANDARD USCGS TOPOGRAPHIC STATION DISK STAMPED-- PVC A 1977-- SET IN
 AB3260'THE TOP OF A ROUND CONCRETE MONUMENT.  THIS STATION IS DESIGNATED AS
 AB3260'THE PRIMARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB3261 ***********************************************************************
 AB3261  SACS        -  This is a Secondary Airport Control Station.
 AB3261  DESIGNATION -  PVC B
 AB3261  PID         -  AB3261
 AB3261  STATE/COUNTY-  MA/BARNSTABLE
 AB3261  COUNTRY     -  US
 AB3261  USGS QUAD   -  PROVINCETOWN (2018)
 AB3261
 AB3261                         *CURRENT SURVEY CONTROL
 AB3261  ______________________________________________________________________
 AB3261* NAD 83(2011) POSITION- 42 04 20.06229(N) 070 13 17.23940(W)   NO CHECK
 AB3261* NAD 83(2011) ELLIP HT-   -25.851 (meters)        (06/27/12)   NO CHECK
 AB3261* NAD 83(2011) EPOCH   -  2010.00
 AB3261* NAVD 88 ORTHO HEIGHT -     1.73  (meters)        5.7   (feet) GPS OBS
 AB3261  ______________________________________________________________________
 AB3261  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AB3261  GEOID HEIGHT    -        -27.589 (meters)                     GEOID99
 AB3261  GEOID HEIGHT    -        -27.605 (meters)                     GEOID18
 AB3261  NAD 83(2011) X  -  1,604,491.363 (meters)                     COMP
 AB3261  NAD 83(2011) Y  - -4,461,887.948 (meters)                     COMP
 AB3261  NAD 83(2011) Z  -  4,251,546.071 (meters)                     COMP
 AB3261  LAPLACE CORR    -          1.15  (seconds)                    DEFLEC18
 AB3261
 AB3261  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3261  Standards:
 AB3261         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3261            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3261  -------------------------------------------------------------------
 AB3261  NETWORK    1.40   2.06           0.56   0.58   1.05     -0.11154583
 AB3261  -------------------------------------------------------------------
 AB3261  Click here for local accuracies and other accuracy information.
 AB3261
 AB3261.This mark is at Provincetown Municipal Airport (PVC)
 AB3261
 AB3261.The horizontal coordinates were established by GPS observations
 AB3261.and adjusted by the National Geodetic Survey in June 2012.
 AB3261
 AB3261.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3261.been affixed to the stable North American tectonic plate. See 
 AB3261.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3261
 AB3261.The horizontal coordinates are valid at the epoch date displayed above
 AB3261.which is a decimal equivalence of Year/Month/Day.
 AB3261
 AB3261.No horizontal observational check was made to the station.
 AB3261
 AB3261.The orthometric height was determined by GPS observations and a
 AB3261.high-resolution geoid model.
 AB3261
 AB3261.GPS derived orthometric heights for airport stations designated as
 AB3261.PACS or SACS are published to 2 decimal places.  This maintains
 AB3261.centimeter relative accuracy between the PACS and SACS.  It does
 AB3261.not indicate centimeter accuracy relative to other marks which are
 AB3261.part of the published vertical control network.
 AB3261
 AB3261.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3261.GEOID18 height accuracy estimate available here.
 AB3261
 AB3261.Click photographs - Photos may exist for this station.
 AB3261
 AB3261.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3261
 AB3261.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3261
 AB3261.The ellipsoidal height was determined by GPS observations
 AB3261.and is referenced to NAD 83.
 AB3261
 AB3261. The following values were computed from the NAD 83(2011) position.
 AB3261
 AB3261;                    North         East     Units Scale Factor Converg.
 AB3261;SPC MA M     -   869,885.931   305,801.053   MT  0.99996705   +0 51 31.8
 AB3261;SPC MA M     - 2,853,950.76  1,003,282.29   sFT  0.99996705   +0 51 31.8
 AB3261;UTM  19      - 4,658,518.702   398,955.668   MT  0.99972563   -0 49 06.7
 AB3261
 AB3261!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3261!SPC MA M     -   1.00000405  x   0.99996705  =   0.99997110
 AB3261!UTM  19      -   1.00000405  x   0.99972563  =   0.99972968
 AB3261
 AB3261_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9895558518(NAD 83)
 AB3261
 AB3261                          SUPERSEDED SURVEY CONTROL
 AB3261
 AB3261  NAD 83(2007)-  42 04 20.06260(N)    070 13 17.24060(W) AD(2002.00) 0
 AB3261  ELLIP H (02/10/07)  -25.832  (m)                       GP(2002.00)    
 AB3261  ELLIP H (06/04/02)  -25.834  (m)                       GP(       ) 4 1
 AB3261  NAD 83(1996)-  42 04 20.06286(N)    070 13 17.24040(W) AD(       ) 1
 AB3261  ELLIP H (05/22/00)  -25.840  (m)                       GP(       ) 4 1
 AB3261
 AB3261.Superseded values are not recommended for survey control.
 AB3261
 AB3261.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3261.See file dsdata.pdf to determine how the superseded data were derived.
 AB3261
 AB3261_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB3261_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB3261_STAMPING: PVC B 1977
 AB3261_MARK LOGO: CGS
 AB3261_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB3261_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB3261+STABILITY: SURFACE MOTION
 AB3261_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3261+SATELLITE: SATELLITE OBSERVATIONS - December 06, 1999
 AB3261
 AB3261  HISTORY     - Date     Condition        Report By
 AB3261  HISTORY     - 1977     MONUMENTED       NGS
 AB3261  HISTORY     - 19920615 GOOD             NGS
 AB3261  HISTORY     - 19991206 GOOD             WOOLPT
 AB3261
 AB3261                          STATION DESCRIPTION
 AB3261
 AB3261'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 AB3261'THE STATION IS IN THE CENTRAL PART OF THE AIRPORT NEAR THE CENTER OF
 AB3261'RUNWAY 7-25.  IT IS 556 FT (169.5 M) NE OF THE CENTERLINE OF THE
 AB3261'MIDFIELD TAXIWAY, 74.6 FT (22.7 M) NE OF THE THIRD RUNWAY LIGHT
 AB3261'NORTHEAST OF MIDFIELD TAXIWAY ON NORTH SIDE OF RUNWAY, 133.4 FT (40.7
 AB3261'M) WEST OF THE FORTH RUNWAY LIGHT NORTHEAST OF TAXIWAY AND 38 FT (11.6
 AB3261'M) NNW OF RUNWAY EDGE.  THE STATION IS A STANDARD TOPOGRAPHIC DISK SET
 AB3261'IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND AND STAMPED---PVC
 AB3261'B 1977---.
 AB3261
 AB3261                          STATION RECOVERY (1999)
 AB3261
 AB3261'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 AB3261'THE STATION IS LOCATED APPROXIMATELY 2 MI (3.2 KM) NORTHWEST OF
 AB3261'PROVINCETOWN, AND IS AT THE PROVINCETOWN MUNICIPAL AIRPORT.
 AB3261'OWNERSHIP-- PROVINCETWON MUNICIPAL AIRPORT, CAPE COD NATIONAL
 AB3261'SEASHORE, SOUTH WELLFLEET MA, 02663.  PHONE NUMBER (508) 487-0241, FAX
 AB3261'NUMBER (508) 487-4110, C/O ARTHUR LISENBY AIRPORT MANAGER.  PHONE
 AB3261'NUMBER (508) 487-0241, FAX NUMBER (508) 487-4110.  CONTACT THE AIRPORT
 AB3261'MANAGER AT LEAST 24 HOURS PRIOR TO ENTRY.
 AB3261'TO REACH THE AIRPORT FROM THE JUNCTION OF U.S.  ROUTE 6 AND RACE POINT
 AB3261'ROAD IN PLYMOUTH, PROCEED NORTHERLY 2.2 MI (3.5 KM) ALONG RACE POINT
 AB3261'ROAD TO THE AIRPORT ENTRANCE ON THE LEFT.  TURN LEFT AND PROCEED
 AB3261'SOUTHWESTERLY 0.05 MI (0.08 KM) TO THE TERMINAL ON THE LEFT AND A GATE
 AB3261'DIRECTLY AHEAD.  PROCEED SOUTHWEST 0.05 MI (0.08 KM) ACROSS THE TARMAC
 AB3261'TO A TAXIWAY.  PROCEED SOUTHWEST 0.30 MI (0.48 KM) ALONG THE TAXIWAY
 AB3261'TO A TAXIWAY LEADING TO RUNWAY 7-25 ON THE LEFT. TURN LEFT AND PROCEED
 AB3261'0.05 MI (0.08 KM) ALONG THE TAXIWAY TO THE STATION ON THE LEFT, JUST
 AB3261'BEFORE THE RUNWAY.
 AB3261'THE STATION IS A STANDARD TOPOGRAPHIC STATION DISK STAMPED-- PVC B
 AB3261'1977-- SET IN THE TOP OF A ROUND CONCRETE MONUMENT RECESSED 5 CM BELOW
 AB3261'THE GROUND.  THE STATION IS LOCATED 40.7 M (133.5 FT) FROM THE FOURTH
 AB3261'RUNWAY LIGHT FROM THE MIDDLE TAXIWAY ON THE NORTHERN EDGE OF RUNWAY
 AB3261'7-25 ON A MAGNETIC COMPASS AZIMUTH OF 278 DEGREES, 22.7 M (74.5 FT)
 AB3261'FROM THE THIRD RUNWAY LIGHT FROM THE MIDDLE TAXIWAY ON THE NORTHERN
 AB3261'EDGE OF RUNWAY 7-25 ON A MAGNETIC COMPASS AZIMUTH OF 89 DEGREES, 11.6
 AB3261'M (38.1 FT) FROM THE EDGE OF PAVEMENT OF RUNWAY 7-25 ON A MAGNETIC
 AB3261'COMPASS AZIMUTH OF 10 DEGREES, AND 2.1 M (6.9 FT) FROM THE VASI
 AB3261'CONCRETE PAD ON A MAGNETIC COMPASS AZIMUTH OF 165 DEGREES.  THIS
 AB3261'STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB3262 ***********************************************************************
 AB3262  SACS        -  This is a Secondary Airport Control Station.
 AB3262  DESIGNATION -  PVC C
 AB3262  PID         -  AB3262
 AB3262  STATE/COUNTY-  MA/BARNSTABLE
 AB3262  COUNTRY     -  US
 AB3262  USGS QUAD   -  PROVINCETOWN (2018)
 AB3262
 AB3262                         *CURRENT SURVEY CONTROL
 AB3262  ______________________________________________________________________
 AB3262* NAD 83(2011) POSITION- 42 04 09.44983(N) 070 13 36.12783(W)   NO CHECK
 AB3262* NAD 83(2011) ELLIP HT-   -25.854 (meters)        (06/27/12)   NO CHECK
 AB3262* NAD 83(2011) EPOCH   -  2010.00
 AB3262* NAVD 88 ORTHO HEIGHT -     1.74  (meters)        5.7   (feet) GPS OBS
 AB3262  ______________________________________________________________________
 AB3262  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AB3262  GEOID HEIGHT    -        -27.596 (meters)                     GEOID99
 AB3262  GEOID HEIGHT    -        -27.614 (meters)                     GEOID18
 AB3262  NAD 83(2011) X  -  1,604,156.986 (meters)                     COMP
 AB3262  NAD 83(2011) Y  - -4,462,241.318 (meters)                     COMP
 AB3262  NAD 83(2011) Z  -  4,251,303.007 (meters)                     COMP
 AB3262  LAPLACE CORR    -          1.15  (seconds)                    DEFLEC18
 AB3262
 AB3262  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3262  Standards:
 AB3262         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3262            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3262  -------------------------------------------------------------------
 AB3262  NETWORK    1.16   2.04           0.50   0.45   1.04     -0.00449856
 AB3262  -------------------------------------------------------------------
 AB3262  Click here for local accuracies and other accuracy information.
 AB3262
 AB3262.This mark is at Provincetown Municipal Airport (PVC)
 AB3262
 AB3262.The horizontal coordinates were established by GPS observations
 AB3262.and adjusted by the National Geodetic Survey in June 2012.
 AB3262
 AB3262.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3262.been affixed to the stable North American tectonic plate. See 
 AB3262.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3262
 AB3262.The horizontal coordinates are valid at the epoch date displayed above
 AB3262.which is a decimal equivalence of Year/Month/Day.
 AB3262
 AB3262.No horizontal observational check was made to the station.
 AB3262
 AB3262.The orthometric height was determined by GPS observations and a
 AB3262.high-resolution geoid model.
 AB3262
 AB3262.GPS derived orthometric heights for airport stations designated as
 AB3262.PACS or SACS are published to 2 decimal places.  This maintains
 AB3262.centimeter relative accuracy between the PACS and SACS.  It does
 AB3262.not indicate centimeter accuracy relative to other marks which are
 AB3262.part of the published vertical control network.
 AB3262
 AB3262.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3262.GEOID18 height accuracy estimate available here.
 AB3262
 AB3262.Click photographs - Photos may exist for this station.
 AB3262
 AB3262.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3262
 AB3262.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3262
 AB3262.The ellipsoidal height was determined by GPS observations
 AB3262.and is referenced to NAD 83.
 AB3262
 AB3262. The following values were computed from the NAD 83(2011) position.
 AB3262
 AB3262;                    North         East     Units Scale Factor Converg.
 AB3262;SPC MA M     -   869,552.046   305,371.795   MT  0.99996717   +0 51 19.1
 AB3262;SPC MA M     - 2,852,855.34  1,001,873.96   sFT  0.99996717   +0 51 19.1
 AB3262;UTM  19      - 4,658,197.602   398,516.927   MT  0.99972672   -0 49 19.2
 AB3262
 AB3262!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3262!SPC MA M     -   1.00000405  x   0.99996717  =   0.99997122
 AB3262!UTM  19      -   1.00000405  x   0.99972672  =   0.99973077
 AB3262
 AB3262_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9851658197(NAD 83)
 AB3262
 AB3262                          SUPERSEDED SURVEY CONTROL
 AB3262
 AB3262  NAD 83(2007)-  42 04 09.45015(N)    070 13 36.12903(W) AD(2002.00) 0
 AB3262  ELLIP H (02/10/07)  -25.835  (m)                       GP(2002.00)    
 AB3262  ELLIP H (06/04/02)  -25.837  (m)                       GP(       ) 4 1
 AB3262  NAD 83(1996)-  42 04 09.45041(N)    070 13 36.12884(W) AD(       ) 1
 AB3262  ELLIP H (05/22/00)  -25.843  (m)                       GP(       ) 4 1
 AB3262
 AB3262.Superseded values are not recommended for survey control.
 AB3262
 AB3262.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3262.See file dsdata.pdf to determine how the superseded data were derived.
 AB3262
 AB3262_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB3262_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB3262_STAMPING: PVC C 1977
 AB3262_MARK LOGO: CGS
 AB3262_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB3262_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB3262+STABILITY: SURFACE MOTION
 AB3262_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3262+SATELLITE: SATELLITE OBSERVATIONS - December 06, 1999
 AB3262
 AB3262  HISTORY     - Date     Condition        Report By
 AB3262  HISTORY     - 1977     MONUMENTED       NGS
 AB3262  HISTORY     - 19920615 GOOD             NGS
 AB3262  HISTORY     - 19991206 GOOD             WOOLPT
 AB3262
 AB3262                          STATION DESCRIPTION
 AB3262
 AB3262'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 AB3262'THE STATION IS IN THE SOUTHWEST PART OF AIRPORT NEAR RUNWAY END 7.  IT
 AB3262'IS 51.3 FT (15.6 M) SE OF THE SOUTHEASTERMOST THRESHOLD LIGHT, 59.7 FT
 AB3262'(18.2 M) SE OF THE SOUTH CORNER OF RUNWAY AND 195.8 FT (59.7 M) SW OF
 AB3262'THE FIRST RUNWAY LIGHT NE OF RUNWAY END ON SOUTH SIDE OF RUNWAY. THE
 AB3262'STATION IS A STANDARD TOPOGRAPHIC DISK SET IN THE TOP OF A CONCRETE
 AB3262'POST FLUSH WITH THE GROUND AND STAMPED---PVC C 1977---.
 AB3262
 AB3262                          STATION RECOVERY (1999)
 AB3262
 AB3262'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 AB3262'THE STATION IS LOCATED APPROXIMATELY 2 MI (3.2 KM) NORTHWEST OF
 AB3262'PROVINCETOWN, AND IS AT THE PROVINCETOWN MUNICIPAL AIRPORT.
 AB3262'OWNERSHIP-- PROVINCETWON MUNICIPAL AIRPORT, CAPE COD NATIONAL
 AB3262'SEASHORE, SOUTH WELLFLEET MA, 02663.  PHONE NUMBER (508) 487-0241, FAX
 AB3262'NUMBER (508) 487-4110, C/O ARTHUR LISENBY AIRPORT MANAGER.  PHONE
 AB3262'NUMBER (508) 487-0241, FAX NUMBER (508) 487-4110.  CONTACT THE AIRPORT
 AB3262'MANAGER AT LEAST 24 HOURS PRIOR TO ENTRY.
 AB3262'TO REACH THE AIRPORT FROM THE JUNCTION OF U.S.  ROUTE 6 AND RACE POINT
 AB3262'ROAD IN PLYMOUTH, PROCEED NORTHERLY 2.2 MI (3.5 KM) ALONG RACE POINT
 AB3262'ROAD TO THE AIRPORT ENTRANCE ON THE LEFT.  TURN LEFT AND PROCEED
 AB3262'SOUTHWESTERLY 0.05 MI (0.08 KM) TO THE TERMINAL ON THE LEFT AND A GATE
 AB3262'DIRECTLY AHEAD.  FROM THE TERMINAL GO WEST ON THE MAIN TAXIWAY TO THE
 AB3262'END TAXIWAY AND THE APPROACH OF RUNWAY 7.  CROSS RUNWAY 7 TO THE
 AB3262'STATION AHEAD ON THE EXTENDED END LINE OF RUNWAY 7.
 AB3262'THE STATION IS 51.3 FT (15.6 M) SE OF THE SOUTHEASTERN MOST THRESHOLD
 AB3262'LIGHT, 59.7 FT (18.2 M) SE OF THE SOUTH CORNER OF RUNWAY AND 195.8 FT
 AB3262'(59.7 M)SW OF THE FIRST RUNWAY LIGHT NE OF RUNWAY END ON SOUTH SIDE OF
 AB3262'RUNWAY. THE STATION IS A STANDARD TOPOGRAPHIC DISK SET IN THE TOP OF A
 AB3262'CONCRETE POST FLUSH WITH THE GROUND AND STAMPED---PVC C 1977---. THIS
 AB3262'STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0437 ***********************************************************************
 MY0437  DESIGNATION -  PWD Q 27
 MY0437  PID         -  MY0437
 MY0437  STATE/COUNTY-  MA/MIDDLESEX
 MY0437  COUNTRY     -  US
 MY0437  USGS QUAD   -  LOWELL (2018)
 MY0437
 MY0437                         *CURRENT SURVEY CONTROL
 MY0437  ______________________________________________________________________
 MY0437* NAD 83(1986) POSITION- 42 38 26.     (N) 071 19 47.     (W)   SCALED
 MY0437* NAVD 88 ORTHO HEIGHT -    32.002 (meters)      104.99  (feet) ADJUSTED
 MY0437  ______________________________________________________________________
 MY0437  GEOID HEIGHT    -        -27.633 (meters)                     GEOID18
 MY0437  DYNAMIC HEIGHT  -         31.995 (meters)      104.97  (feet) COMP
 MY0437  MODELED GRAVITY -    980,396.2   (mgal)                       NAVD 88
 MY0437
 MY0437  VERT ORDER      -  FIRST     CLASS I
 MY0437
 MY0437.The horizontal coordinates were scaled from a map and have
 MY0437.an estimated accuracy of +/- 6 seconds.
 MY0437
 MY0437.The orthometric height was determined by differential leveling and
 MY0437.adjusted by the NATIONAL GEODETIC SURVEY
 MY0437.in June 1991.
 MY0437
 MY0437.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0437.GEOID18 height accuracy estimate available here.
 MY0437
 MY0437.Click photographs - Photos may exist for this station.
 MY0437
 MY0437.The dynamic height is computed by dividing the NAVD 88
 MY0437.geopotential number by the normal gravity value computed on the
 MY0437.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0437.degrees latitude (g = 980.6199 gals.).
 MY0437
 MY0437.The modeled gravity was interpolated from observed gravity values.
 MY0437
 MY0437;                    North         East    Units  Estimated Accuracy
 MY0437;SPC MA M     -   932,230.      213,970.      MT  (+/- 180 meters Scaled)
 MY0437
 MY0437_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH090235(NAD 83)
 MY0437
 MY0437                          SUPERSEDED SURVEY CONTROL
 MY0437
 MY0437  NGVD 29 (??/??/92)   32.244  (m)          105.79   (f) SUPERSEDED  1 1
 MY0437  NGVD 29 (11/26/84)   32.255  (m)          105.82   (f) ADJUSTED    1 1
 MY0437
 MY0437.Superseded values are not recommended for survey control.
 MY0437
 MY0437.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0437.See file dsdata.pdf to determine how the superseded data were derived.
 MY0437
 MY0437_MARKER: B = BOLT
 MY0437_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0437_SP_SET: ABUTMENT
 MY0437_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0437
 MY0437  HISTORY     - Date     Condition        Report By
 MY0437  HISTORY     - UNK      MONUMENTED       BMRR
 MY0437  HISTORY     - 1933     GOOD             CGS
 MY0437  HISTORY     - 1978     GOOD             NGS
 MY0437  HISTORY     - 1978     GOOD             NGS
 MY0437  HISTORY     - 1978     GOOD             NGS
 MY0437
 MY0437                          STATION DESCRIPTION
 MY0437
 MY0437'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0437'0.7 MI N FROM LOWELL.
 MY0437'0.7 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0437'STATION AT LOWELL, MIDDLESEX COUNTY, AT A BRIDGE OVER A CANAL, IN
 MY0437'THE TOP OF THE SOUTHEAST CORNER OF THE SOUTH END OF THE WEST
 MY0437'ABUTMENT, 3 YARDS SOUTH OF THE SOUTH RAIL, AND LEVEL WITH THE
 MY0437'TRACK.  A COPPER BOLT.
 MY0437
 MY0437                          STATION RECOVERY (1978)
 MY0437
 MY0437'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0437'0.15 MILE SOUTH ALONG SCHOOL STREET FROM THE INTERSECTION OF SCHOOL
 MY0437'AND BROADWAY STREETS IN LOWELL TO THE SCHOOL STREET OVERPASS BRIDGE
 MY0437'OVER THE BOSTON AND MAINE RAILROAD, THENCE 0.2 MILE WEST ALONG THE
 MY0437'BOSTON AND MAINE RAILROAD TO A COPPER BOLT ON THE LEFT, SET IN WEST
 MY0437'ABUTMENT OF A RAILROAD BRIDGE OVER A CANAL, 9 FEET NORTH OF THE
 MY0437'NORTH RAIL OF A SIDE TRACK, 9 FEET SOUTH OF THE SOUTH RAIL OF THE
 MY0437'EAST BOUND TRACK, 28 FEET EAST OF THE SOUTHWEST STEEL SUPPORT OF THE
 MY0437'BRIDGE.
 MY0437
 MY0437                          STATION RECOVERY (1978)
 MY0437
 MY0437'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0437'0.15 MILE SOUTH ALONG SCHOOL STREET FROM THE INTERSECTION OF SCHOOL
 MY0437'AND BROADWAY STREETS IN LOWELL TO THE SCHOOL STREET OVERPASS BRIDGE
 MY0437'OVER THE BOSTON AND MAINE RAILROAD, THENCE 0.2 MILE WEST ALONG THE
 MY0437'BOSTON AND MAINE RAILROAD TO A COPPER BOLT ON THE LEFT, SET IN WEST
 MY0437'ABUTMENT OF A RAILROAD BRIDGE OVER A CANAL, 9 FEET NORTH OF THE
 MY0437'NORTH RAIL OF A SIDE TRACK, 9 FEET SOUTH OF THE SOUTH RAIL OF THE
 MY0437'EAST BOUND TRACK, 28 FEET EAST OF THE SOUTHWEST STEEL SUPPORT OF THE
 MY0437'BRIDGE.
 MY0437
 MY0437                          STATION RECOVERY (1978)
 MY0437
 MY0437'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0437'0.15 MILE SOUTH ALONG SCHOOL STREET FROM THE INTERSECTION OF SCHOOL
 MY0437'AND BROADWAY STREETS IN LOWELL TO THE SCHOOL STREET OVERPASS BRIDGE
 MY0437'OVER THE BOSTON AND MAINE RAILROAD, THENCE 0.2 MILE WEST ALONG THE
 MY0437'BOSTON AND MAINE RAILROAD TO A COPPER BOLT ON THE LEFT, SET IN WEST
 MY0437'ABUTMENT OF A RAILROAD BRIDGE OVER A CANAL, 9 FEET NORTH OF THE
 MY0437'NORTH RAIL OF A SIDE TRACK, 9 FEET SOUTH OF THE SOUTH RAIL OF THE
 MY0437'EAST BOUND TRACK, 28 FEET EAST OF THE SOUTHWEST STEEL SUPPORT OF THE
 MY0437'BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5610 ***********************************************************************
 AI5610  PACS        -  This is a Primary Airport Control Station.
 AI5610  DESIGNATION -  PYM A
 AI5610  PID         -  AI5610
 AI5610  STATE/COUNTY-  MA/PLYMOUTH
 AI5610  COUNTRY     -  US
 AI5610  USGS QUAD   -  PLYMOUTH (2018)
 AI5610
 AI5610                         *CURRENT SURVEY CONTROL
 AI5610  ______________________________________________________________________
 AI5610* NAD 83(2011) POSITION- 41 54 26.38245(N) 070 43 22.96544(W)   ADJUSTED
 AI5610* NAD 83(2011) ELLIP HT-    12.020 (meters)        (06/27/12)   ADJUSTED
 AI5610* NAD 83(2011) EPOCH   -  2010.00
 AI5610* NAVD 88 ORTHO HEIGHT -    40.48  (meters)      132.8   (feet) GPS OBS
 AI5610  ______________________________________________________________________
 AI5610  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5610  GEOID HEIGHT    -        -28.437 (meters)                     GEOID99
 AI5610  GEOID HEIGHT    -        -28.441 (meters)                     GEOID18
 AI5610  NAD 83(2011) X  -  1,569,424.007 (meters)                     COMP
 AI5610  NAD 83(2011) Y  - -4,487,356.829 (meters)                     COMP
 AI5610  NAD 83(2011) Z  -  4,237,956.923 (meters)                     COMP
 AI5610  LAPLACE CORR    -          3.81  (seconds)                    DEFLEC18
 AI5610
 AI5610  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5610  Standards:
 AI5610         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5610            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5610  -------------------------------------------------------------------
 AI5610  NETWORK    0.99   1.84           0.44   0.35   0.94      0.21324513
 AI5610  -------------------------------------------------------------------
 AI5610  Click here for local accuracies and other accuracy information.
 AI5610
 AI5610.This mark is at Plymouth Airport (PYM)
 AI5610
 AI5610.The horizontal coordinates were established by GPS observations
 AI5610.and adjusted by the National Geodetic Survey in June 2012.
 AI5610
 AI5610.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5610.been affixed to the stable North American tectonic plate. See 
 AI5610.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5610
 AI5610.The horizontal coordinates are valid at the epoch date displayed above
 AI5610.which is a decimal equivalence of Year/Month/Day.
 AI5610
 AI5610.The orthometric height was determined by GPS observations and a
 AI5610.high-resolution geoid model.
 AI5610
 AI5610.GPS derived orthometric heights for airport stations designated as
 AI5610.PACS or SACS are published to 2 decimal places.  This maintains
 AI5610.centimeter relative accuracy between the PACS and SACS.  It does
 AI5610.not indicate centimeter accuracy relative to other marks which are
 AI5610.part of the published vertical control network.
 AI5610
 AI5610.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5610.GEOID18 height accuracy estimate available here.
 AI5610
 AI5610.Click photographs - Photos may exist for this station.
 AI5610
 AI5610.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5610
 AI5610.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5610
 AI5610.The ellipsoidal height was determined by GPS observations
 AI5610.and is referenced to NAD 83.
 AI5610
 AI5610. The following values were computed from the NAD 83(2011) position.
 AI5610
 AI5610;                    North         East     Units Scale Factor Converg.
 AI5610;SPC MA M     -   851,069.895   264,462.212   MT  0.99997758   +0 31 18.8
 AI5610;SPC MA M     - 2,792,218.48    867,656.44   sFT  0.99997758   +0 31 18.8
 AI5610;UTM  19      - 4,640,922.579   357,092.211   MT  0.99985131   -1 09 03.8
 AI5610
 AI5610!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5610!SPC MA M     -   0.99999811  x   0.99997758  =   0.99997569
 AI5610!UTM  19      -   0.99999811  x   0.99985131  =   0.99984943
 AI5610
 AI5610_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5709240922(NAD 83)
 AI5610
 AI5610                          SUPERSEDED SURVEY CONTROL
 AI5610
 AI5610  NAD 83(2007)-  41 54 26.38284(N)    070 43 22.96622(W) AD(2002.00) 0
 AI5610  ELLIP H (02/10/07)   12.040  (m)                       GP(2002.00)    
 AI5610  ELLIP H (06/04/02)   12.047  (m)                       GP(       ) 4 1
 AI5610  NAD 83(1996)-  41 54 26.38285(N)    070 43 22.96654(W) AD(       ) B
 AI5610  ELLIP H (05/22/00)   12.029  (m)                       GP(       ) 4 1
 AI5610
 AI5610.Superseded values are not recommended for survey control.
 AI5610
 AI5610.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5610.See file dsdata.pdf to determine how the superseded data were derived.
 AI5610
 AI5610_MARKER: F = FLANGE-ENCASED ROD
 AI5610_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AI5610_STAMPING: PYM A 1999
 AI5610_MARK LOGO: NGS
 AI5610_PROJECTION: RECESSED 5 CENTIMETERS
 AI5610_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5610_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AI5610_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5610+SATELLITE: SATELLITE OBSERVATIONS - January 23, 2022
 AI5610_ROD/PIPE-DEPTH: 22.2 meters
 AI5610_SLEEVE-DEPTH  : 1.00 meters
 AI5610
 AI5610  HISTORY     - Date     Condition        Report By
 AI5610  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5610  HISTORY     - 20001025 GOOD             NGS
 AI5610  HISTORY     - 20161121 GOOD             GEOPRO
 AI5610  HISTORY     - 20220123 POOR             GEOPRO
 AI5610
 AI5610                          STATION DESCRIPTION
 AI5610
 AI5610'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5610'THE STATION IS LOCATED APPROXIMATELY 7 KM (4.35 MI) SOUTHEAST OF
 AI5610'PLYMOUTH, AT THE PLYMOUTH MUNICIPAL AIRPORT, NEAR THE APPROACH END OF
 AI5610'RUNWAY 33.  OWNERSHIP-- PLYMOUTH MUNICIPAL AIRPORT, SOUTH MEADOW ROAD,
 AI5610'PLYMOUTH MA, 02360, C/O TOM MAHER AIRPORT MANAGER.  PHONE NUMBER (508)
 AI5610'746-2020, FAX NUMBER (508) 747-4482.  CONTACT THE AIRPORT MANAGER AT
 AI5610'LEAST 24 HOURS PRIOR TO REQUIRING ENTRY.
 AI5610'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 3 (EXIT 6) AND
 AI5610'SUMMER STREET ON THE WEST SIDE OF PLYMOUTH, PROCEED SOUTHWEST 1.7 MI
 AI5610'(2.7 KM) TO THE JUNCTION OF SOUTH MEADOW ROAD ON THE RIGHT.  TURN
 AI5610'RIGHT AND PROCEED SOUTHWEST 2.3 MI (3.7 KM) ON SOUTH MEADOW ROAD TO
 AI5610'THE AIRPORT ENTRANCE ROAD (HAROLDS WAY) ON THE LEFT.  TURN LEFT AND
 AI5610'PROCEED SOUTH 0.15 MI (0.24 KM) ALONG HAROLDS WAY TO THE TERMINAL ON
 AI5610'THE LEFT, AND A GATE DIRECTLY AHEAD.  CONTINUE THROUGH THE GATE AND
 AI5610'PROCEED SOUTH 0.05 MI (0.08 KM) ACROSS THE TARMAC TO TAXIWAY ALPHA.
 AI5610'CONTINUE SOUTH 0.45 MI (0.72 KM) ALONG TAXIWAY ALPHA, CROSSING
 AI5610'IMMEDIATELY OVER RUNWAY 9-24, TO THE STATION ON THE LEFT IN THE
 AI5610'INFIELD SOUTH OF TAXIWAY BRAVO AND BETWEEN TAXIWAY ALPHA AND RUNWAY
 AI5610'15-33.
 AI5610'THE STATION IS LOCATED 35.2 M (115.5 FT) ON AN AZIMUTH OF 155 DEGREES
 AI5610'FROM THE EDGE OF PAVEMENT OF TWY BRAVO AT THE HOLD LINE, 32.77 M
 AI5610'(107.51 FT) ON AN AZIMUTH OF 230 DEGREES FROM THE EDGE OF PAVEMENT OF
 AI5610'RWY 15-33, 27.18 M (89.17 FT) ON AN AZIMUTH OF 325 DEGREES FROM THE
 AI5610'THIRD PAPPI LIGHT WEST OF THE RWY, 11.89 M (39.01 FT) ON AN AZIMUTH OF
 AI5610'65 DEGREES FROM THE EDGE OF PAVEMENT OF TWY ALPHA, AND 10.72 M (35.17
 AI5610'FT) ON AN AZIMUTH OF 220 DEGREES FROM A CATCHBASIN.  THE STATION IS A
 AI5610'STAINLESS STEEL ROD WITH A PUNCHMARK DRIVEN TO A SLOW DRIVING RATE AT
 AI5610'A DEPTH OF 22.2 M (72.8 FT) ENCASED IN A 1 M (3.3 FT) FINNED SLEEVE
 AI5610'FILLED WITH NON-TOXIC GREASE AND RECESSED 9 CM BENEATH A STANDARD NGS
 AI5610'LOGO CAP STAMPED-- PYM A 1999-- ENCASED IN A 0.3 M (1.0 FT) DIAMETER
 AI5610'CONCRETE COLLAR RECESSED 5 CM BLOW THE GROUND. THIS STATION IS
 AI5610'DESIGNATED AS THE PRIMARY AIRPORT CONTROL STATION.
 AI5610
 AI5610                          STATION RECOVERY (2000)
 AI5610
 AI5610'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (AJL)
 AI5610'RECOVERED AS DESCRIBED
 AI5610'
 AI5610
 AI5610                          STATION RECOVERY (2016)
 AI5610
 AI5610'RECOVERY NOTE BY GEOPRO CONSULTANTS LLC 2016 (CTS)
 AI5610'RECOVERED IN GOOD CONDITION.
 AI5610
 AI5610                          STATION RECOVERY (2022)
 AI5610
 AI5610'RECOVERY NOTE BY GEOPRO CONSULTANTS LLC 2022 (CTS)
 AI5610'THE MARK'S CONCRETE CASING AND LID HAVE BEEN DESTROYED BY HEAVY
 AI5610'EQUIPMENT.  THE STEEL ROD IS NOW EXPOSED AND SURROUNDED BY DIRT BUT
 AI5610'ITS POSITION WAS VALIDATED PER AN AC-16 STANDARDS AND IS WITHIN
 AI5610'TOLERANCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4869 ***********************************************************************
 MY4869  DESIGNATION -  PYR GLOUCESTER CONG CH PYR SP
 MY4869  PID         -  MY4869
 MY4869  STATE/COUNTY-  MA/ESSEX
 MY4869  COUNTRY     -  US
 MY4869  USGS QUAD   -  GLOUCESTER (2018)
 MY4869
 MY4869                         *CURRENT SURVEY CONTROL
 MY4869  ______________________________________________________________________
 MY4869* NAD 83(1996) POSITION- 42 36 47.60718(N) 070 39 51.79202(W)   ADJUSTED
 MY4869  ______________________________________________________________________
 MY4869  GEOID HEIGHT    -        -26.811 (meters)                     GEOID18
 MY4869  LAPLACE CORR    -          0.36  (seconds)                    DEFLEC18
 MY4869  HORZ ORDER      -  THIRD
 MY4869
 MY4869.The horizontal coordinates were established by classical geodetic methods
 MY4869.and adjusted by the National Geodetic Survey in June 1998.
 MY4869
 MY4869.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4869.GEOID18 height accuracy estimate available here.
 MY4869
 MY4869.Click photographs - Photos may exist for this station.
 MY4869
 MY4869.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4869
 MY4869. The following values were computed from the NAD 83(1996) position.
 MY4869
 MY4869;                    North         East     Units Scale Factor Converg.
 MY4869;SPC MA M     -   929,519.625   268,560.780   MT  0.99999044   +0 33 40.7
 MY4869;SPC MA M     - 3,049,598.97    881,103.16   sFT  0.99999044   +0 33 40.7
 MY4869;UTM  19      - 4,719,208.072   363,489.153   MT  0.99982927   -1 07 37.3
 MY4869
 MY4869_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6348919208(NAD 83)
 MY4869
 MY4869                          SUPERSEDED SURVEY CONTROL
 MY4869
 MY4869  NAD 83(1996)-  42 36 47.60639(N)    070 39 51.79097(W) AD(       ) 3
 MY4869  NAD 83(1996)-  42 36 47.60602(N)    070 39 51.79122(W) AD(       ) 3
 MY4869  NAD 83(1992)-  42 36 47.60630(N)    070 39 51.79180(W) AD(       ) 3
 MY4869  NAD 83(1992)-  42 36 47.60998(N)    070 39 51.79314(W) AD(       ) 3
 MY4869  NAD 83(1992)-  42 36 47.60911(N)    070 39 51.79420(W) AD(       ) 3
 MY4869  NAD 83(1986)-  42 36 47.61020(N)    070 39 51.79487(W) AD(       ) 3
 MY4869  NAD 27      -  42 36 47.26600(N)    070 39 53.63800(W) AD(       ) 3
 MY4869
 MY4869.Superseded values are not recommended for survey control.
 MY4869
 MY4869.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4869.See file dsdata.pdf to determine how the superseded data were derived.
 MY4869
 MY4869_MARKER: 90 = CHURCH SPIRE
 MY4869
 MY4869  HISTORY     - Date     Condition        Report By
 MY4869  HISTORY     - 1928     FIRST OBSERVED   CGS
 MY4869  HISTORY     - 1953     GOOD             CGS
 MY4869
 MY4869                          STATION DESCRIPTION
 MY4869
 MY4869'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4869'STATION IS THE PYRAMID SPIRE OR BELFRY OF THE CONGREGATIONAL
 MY4869'CHURCH LOCATED IN ABOUT THE MIDDLE OF GLOUCESTER ON MIDDLE STREET
 MY4869'AT THE CORNER OF SCHOOL STREET.  THE PYRAMID SPIRE IS MUCH
 MY4869'BROADER AT THE BASE THAN THE USUAL CHURCH SPIRE.
 MY4869
 MY4869                          STATION RECOVERY (1953)
 MY4869
 MY4869'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4869'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 MY4869'DESCRIPTION IS INADEQUATE, AND A NEW DESCRIPTION FOLLOWS--
 MY4869'
 MY4869'THE STATION IS LOCATED IN THE CENTRAL SECTION OF GLOUCESTER,
 MY4869'AT THE NW CORNER OF MIDDLE AND SCHOOL STREETS, JUST S OF THE
 MY4869'CENTRAL FIRE STATION OF THE GLOUCESTER FIRE DEPARTMENT.  IT
 MY4869'IS THE SQUARE LATTICE WORK BELL TOWER RISING FROM THE S
 MY4869'FACE OF THE TRINITY CONGREGATIONAL CHURCH.  THE TOWER
 MY4869'IS SURMOUNTED BY A GRAY SLATE SHINGLED PYRAMIDAL ROOF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0467 ***********************************************************************
 MY0467  DESIGNATION -  Q
 MY0467  PID         -  MY0467
 MY0467  STATE/COUNTY-  MA/BRISTOL
 MY0467  COUNTRY     -  US
 MY0467  USGS QUAD   -  MANSFIELD (2018)
 MY0467
 MY0467                         *CURRENT SURVEY CONTROL
 MY0467  ______________________________________________________________________
 MY0467* NAD 83(1986) POSITION- 42 01 26.     (N) 071 13 08.     (W)   SCALED
 MY0467* NAVD 88 ORTHO HEIGHT -    45.898 (meters)      150.58  (feet) ADJUSTED
 MY0467  ______________________________________________________________________
 MY0467  GEOID HEIGHT    -        -28.777 (meters)                     GEOID18
 MY0467  DYNAMIC HEIGHT  -         45.884 (meters)      150.54  (feet) COMP
 MY0467  MODELED GRAVITY -    980,331.1   (mgal)                       NAVD 88
 MY0467
 MY0467  VERT ORDER      -  FIRST     CLASS II
 MY0467
 MY0467.The horizontal coordinates were scaled from a map and have
 MY0467.an estimated accuracy of +/- 6 seconds.
 MY0467
 MY0467.The orthometric height was determined by differential leveling and
 MY0467.adjusted by the NATIONAL GEODETIC SURVEY
 MY0467.in June 1991.
 MY0467
 MY0467.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0467.GEOID18 height accuracy estimate available here.
 MY0467
 MY0467.Click photographs - Photos may exist for this station.
 MY0467
 MY0467.The dynamic height is computed by dividing the NAVD 88
 MY0467.geopotential number by the normal gravity value computed on the
 MY0467.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0467.degrees latitude (g = 980.6199 gals.).
 MY0467
 MY0467.The modeled gravity was interpolated from observed gravity values.
 MY0467
 MY0467;                    North         East    Units  Estimated Accuracy
 MY0467;SPC MA M     -   863,760.      223,280.      MT  (+/- 180 meters Scaled)
 MY0467
 MY0467_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG163548(NAD 83)
 MY0467
 MY0467                          SUPERSEDED SURVEY CONTROL
 MY0467
 MY0467.No superseded survey control is available for this station.
 MY0467
 MY0467_MARKER: DB = BENCH MARK DISK
 MY0467_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0467_STAMPING: ELEV 151.358 FT Q 1923
 MY0467_MARK LOGO: CGS
 MY0467_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0467+STABILITY: SURFACE MOTION
 MY0467
 MY0467  HISTORY     - Date     Condition        Report By
 MY0467  HISTORY     - 1923     MONUMENTED       CGS
 MY0467  HISTORY     - 1965     GOOD             CGS
 MY0467  HISTORY     - 20041007 MARK NOT FOUND   USPSQD
 MY0467
 MY0467                          STATION DESCRIPTION
 MY0467
 MY0467'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0467'AT MANSFIELD.
 MY0467'AT MANSFIELD, AT THE INTERSECTION OF WEST AND UNION STREETS, 36
 MY0467'FEET WEST OF UNION STREET, 19.2 FEET SOUTH OF WEST STREET, AT
 MY0467'THE TOWN HALL, AND 2.8 FEET NORTH OF THE NORTH WALL.  A
 MY0467'STANDARD DISK, STAMPED ELEV 151.358 FT Q 1923 AND SET IN THE
 MY0467'TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 MY0467
 MY0467                          STATION RECOVERY (2004)
 MY0467
 MY0467'RECOVERY NOTE BY US POWER SQUADRON 2004 (FC)
 MY0467'CHECKED POSITION WITH GPS, 42D01M26SN, 071D13M08SW.  CONCRETE POST AND
 MY0467'TOWN HALL IS GONE, AND A SMALL PARK IS NOW THERE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0329 ***********************************************************************
 MY0329  DESIGNATION -  Q 1
 MY0329  PID         -  MY0329
 MY0329  STATE/COUNTY-  MA/MIDDLESEX
 MY0329  COUNTRY     -  US
 MY0329  USGS QUAD   -  BILLERICA (2018)
 MY0329
 MY0329                         *CURRENT SURVEY CONTROL
 MY0329  ______________________________________________________________________
 MY0329* NAD 83(1986) POSITION- 42 37 27.     (N) 071 15 52.     (W)   SCALED
 MY0329* NAVD 88 ORTHO HEIGHT -    41.452 (meters)      136.00  (feet) ADJUSTED
 MY0329  ______________________________________________________________________
 MY0329  GEOID HEIGHT    -        -27.582 (meters)                     GEOID18
 MY0329  DYNAMIC HEIGHT  -         41.443 (meters)      135.97  (feet) COMP
 MY0329  MODELED GRAVITY -    980,400.8   (mgal)                       NAVD 88
 MY0329
 MY0329  VERT ORDER      -  FIRST     CLASS II
 MY0329
 MY0329.The horizontal coordinates were scaled from a map and have
 MY0329.an estimated accuracy of +/- 6 seconds.
 MY0329
 MY0329.The orthometric height was determined by differential leveling and
 MY0329.adjusted by the NATIONAL GEODETIC SURVEY
 MY0329.in June 1991.
 MY0329
 MY0329.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0329.GEOID18 height accuracy estimate available here.
 MY0329
 MY0329.Click photographs - Photos may exist for this station.
 MY0329
 MY0329.The dynamic height is computed by dividing the NAVD 88
 MY0329.geopotential number by the normal gravity value computed on the
 MY0329.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0329.degrees latitude (g = 980.6199 gals.).
 MY0329
 MY0329.The modeled gravity was interpolated from observed gravity values.
 MY0329
 MY0329;                    North         East    Units  Estimated Accuracy
 MY0329;SPC MA M     -   930,430.      219,320.      MT  (+/- 180 meters Scaled)
 MY0329
 MY0329_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH143215(NAD 83)
 MY0329
 MY0329                          SUPERSEDED SURVEY CONTROL
 MY0329
 MY0329  NGVD 29 (??/??/92)   41.704  (m)          136.82   (f) ADJ UNCH    1 2
 MY0329
 MY0329.Superseded values are not recommended for survey control.
 MY0329
 MY0329.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0329.See file dsdata.pdf to determine how the superseded data were derived.
 MY0329
 MY0329_MARKER: DB = BENCH MARK DISK
 MY0329_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY0329_SP_SET: UNSPECIFIED ROCK
 MY0329_STAMPING: Q 1 1923 ELEV 136.794 FT
 MY0329_MARK LOGO: CGS
 MY0329_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0329
 MY0329  HISTORY     - Date     Condition        Report By
 MY0329  HISTORY     - 1923     MONUMENTED       CGS
 MY0329  HISTORY     - 1965     GOOD             CGS
 MY0329  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0329
 MY0329                          STATION DESCRIPTION
 MY0329
 MY0329'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0329'1.6 MI W FROM TEWKSBURY.
 MY0329'ABOUT 1.4 MILES WEST ALONG STATE HIGHWAY 38 FROM THE
 MY0329'CONGREGATIONAL CHURCH AT TEWKSBURY, THENCE 0.20 MILE NORTHWEST
 MY0329'ALONG AN OLD BLACK TOP ROAD THAT PARALLELS THE STATE HIGHWAY 38,
 MY0329'ALONG THE BOSTON AND MAINE RAILROAD, ABOUT 11 RAILS EAST OF THE
 MY0329'EAST EDGE OF THE STATE HIGHWAY 38 OVERPASS, SET IN THE TOP AT
 MY0329'THE SOUTH END OF A ROCK THAT IS ABOUT 3-BY-10 FEET AND PROJECTING
 MY0329'1 1/2 FEET, 66.3 FEET SOUTH OF THE SOUTH RAIL OF THE EAST-BOUND
 MY0329'MAIN, 25 FEET NORTHEAST OF THE CENTER LINE OF THE BLACK TOP
 MY0329'ROAD, ABOUT LEVEL WITH THE BLACK TOP AND ABOUT 3 FEET ABOVE THE
 MY0329'LEVEL OF THE TRACK.
 MY0329
 MY0329                          STATION RECOVERY (1990)
 MY0329
 MY0329'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0329'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0529 ***********************************************************************
 MZ0529  DESIGNATION -  Q 10
 MZ0529  PID         -  MZ0529
 MZ0529  STATE/COUNTY-  MA/BERKSHIRE
 MZ0529  COUNTRY     -  US
 MZ0529  USGS QUAD   -  STOCKBRIDGE (2018)
 MZ0529
 MZ0529                         *CURRENT SURVEY CONTROL
 MZ0529  ______________________________________________________________________
 MZ0529* NAD 83(1986) POSITION- 42 18 23.     (N) 073 15 08.     (W)   SCALED
 MZ0529* NAVD 88 ORTHO HEIGHT -   270.792 (meters)      888.42  (feet) ADJUSTED
 MZ0529  ______________________________________________________________________
 MZ0529  GEOID HEIGHT    -        -29.709 (meters)                     GEOID18
 MZ0529  DYNAMIC HEIGHT  -        270.701 (meters)      888.12  (feet) COMP
 MZ0529  MODELED GRAVITY -    980,277.8   (mgal)                       NAVD 88
 MZ0529
 MZ0529  VERT ORDER      -  SECOND    CLASS 0
 MZ0529
 MZ0529.The horizontal coordinates were scaled from a map and have
 MZ0529.an estimated accuracy of +/- 6 seconds.
 MZ0529
 MZ0529.The orthometric height was determined by differential leveling and
 MZ0529.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0529.in June 1991.
 MZ0529
 MZ0529.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0529.GEOID18 height accuracy estimate available here.
 MZ0529
 MZ0529.Click photographs - Photos may exist for this station.
 MZ0529
 MZ0529.The dynamic height is computed by dividing the NAVD 88
 MZ0529.geopotential number by the normal gravity value computed on the
 MZ0529.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0529.degrees latitude (g = 980.6199 gals.).
 MZ0529
 MZ0529.The modeled gravity was interpolated from observed gravity values.
 MZ0529
 MZ0529;                    North         East    Units  Estimated Accuracy
 MZ0529;SPC MA M     -   896,590.       55,540.      MT  (+/- 180 meters Scaled)
 MZ0529
 MZ0529_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM440852(NAD 83)
 MZ0529
 MZ0529                          SUPERSEDED SURVEY CONTROL
 MZ0529
 MZ0529  NGVD 29 (??/??/92)  270.989  (m)          889.07   (f) ADJ UNCH    2 0
 MZ0529
 MZ0529.Superseded values are not recommended for survey control.
 MZ0529
 MZ0529.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0529.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0529
 MZ0529_MARKER: DB = BENCH MARK DISK
 MZ0529_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0529_SP_SET: BRIDGE
 MZ0529_STAMPING: Q 10 1935
 MZ0529_MARK LOGO: CGS
 MZ0529_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0529
 MZ0529  HISTORY     - Date     Condition        Report By
 MZ0529  HISTORY     - 1935     MONUMENTED       CGS
 MZ0529
 MZ0529                          STATION DESCRIPTION
 MZ0529
 MZ0529'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0529'AT LEE.
 MZ0529'AT LEE ON N.Y.N.H. AND H.R.R. 750 FEET SOUTH OF STATION IN BRIDGE NO.
 MZ0529'108.53 (50-FOOT SPAN GIRDER OVER CANAL) IN NORTHWEST WINGWALL 5 FEET
 MZ0529'SOUTH OF NORTH END OF TOP COURSE 18 FEET WEST OF WEST RAIL 1/2 FOOT
 MZ0529'BELOW TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0372 ***********************************************************************
 MZ0372  DESIGNATION -  Q 11
 MZ0372  PID         -  MZ0372
 MZ0372  STATE/COUNTY-  MA/BERKSHIRE
 MZ0372  COUNTRY     -  US
 MZ0372  USGS QUAD   -  WILLIAMSTOWN (2018)
 MZ0372
 MZ0372                         *CURRENT SURVEY CONTROL
 MZ0372  ______________________________________________________________________
 MZ0372* NAD 83(1986) POSITION- 42 42 09.7    (N) 073 09 55.0    (W)   HD_HELD2
 MZ0372* NAVD 88 ORTHO HEIGHT -   189.708 (meters)      622.40  (feet) ADJUSTED
 MZ0372  ______________________________________________________________________
 MZ0372  GEOID HEIGHT    -        -29.524 (meters)                     GEOID18
 MZ0372  DYNAMIC HEIGHT  -        189.650 (meters)      622.21  (feet) COMP
 MZ0372  MODELED GRAVITY -    980,310.7   (mgal)                       NAVD 88
 MZ0372
 MZ0372  VERT ORDER      -  SECOND    CLASS 0
 MZ0372
 MZ0372.The horizontal coordinates were established by autonomous hand held GPS
 MZ0372.observations and have an estimated accuracy of +/- 10 meters.
 MZ0372
 MZ0372.The orthometric height was determined by differential leveling and
 MZ0372.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0372.in June 1991.
 MZ0372
 MZ0372.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0372.GEOID18 height accuracy estimate available here.
 MZ0372
 MZ0372.Click photographs - Photos may exist for this station.
 MZ0372
 MZ0372.The dynamic height is computed by dividing the NAVD 88
 MZ0372.geopotential number by the normal gravity value computed on the
 MZ0372.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0372.degrees latitude (g = 980.6199 gals.).
 MZ0372
 MZ0372.The modeled gravity was interpolated from observed gravity values.
 MZ0372
 MZ0372;                    North         East    Units  Estimated Accuracy
 MZ0372;SPC MA M     -   940,455.       63,567.      MT  (+/- 10 meters HH2 GPS)
 MZ0372
 MZ0372_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN5026629432(NAD 83)
 MZ0372
 MZ0372                          SUPERSEDED SURVEY CONTROL
 MZ0372
 MZ0372  NGVD 29 (??/??/92)  189.867  (m)          622.92   (f) ADJ UNCH    2 0
 MZ0372
 MZ0372.Superseded values are not recommended for survey control.
 MZ0372
 MZ0372.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0372.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0372
 MZ0372_MARKER: DB = BENCH MARK DISK
 MZ0372_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0372_SP_SET: BRIDGE
 MZ0372_STAMPING: Q 11 1935
 MZ0372_MARK LOGO: CGS
 MZ0372_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0372
 MZ0372  HISTORY     - Date     Condition        Report By
 MZ0372  HISTORY     - 1935     MONUMENTED       CGS
 MZ0372  HISTORY     - 1974     MARK NOT FOUND   LOCENG
 MZ0372  HISTORY     - 20080322 GOOD             GEOCAC
 MZ0372
 MZ0372                          STATION DESCRIPTION
 MZ0372
 MZ0372'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0372'AT BLACKINTON.
 MZ0372'AT BLACKINTON ON B. AND M.R.R. 45 FEET EAST OF STATION ON BRIDGE NO.
 MZ0372'145.30 (CONCRETE GIRDER SPILLWAY OVERPASS) ON SOUTHEAST WINGWALL, 2ND
 MZ0372'STEP FROM TOP 8 FEET SOUTH OF SOUTH RAIL 4 FEET BELOW TOP OF RAIL.
 MZ0372
 MZ0372                          STATION RECOVERY (1974)
 MZ0372
 MZ0372'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1974
 MZ0372'MARK NOT FOUND.
 MZ0372
 MZ0372                          STATION RECOVERY (2008)
 MZ0372
 MZ0372'RECOVERY NOTE BY GEOCACHING 2008 (RLM)
 MZ0372'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0220 ***********************************************************************
 MY0220  DESIGNATION -  Q 15
 MY0220  PID         -  MY0220
 MY0220  STATE/COUNTY-  MA/ESSEX
 MY0220  COUNTRY     -  US
 MY0220  USGS QUAD   -  IPSWICH (2018)
 MY0220
 MY0220                         *CURRENT SURVEY CONTROL
 MY0220  ______________________________________________________________________
 MY0220* NAD 83(1986) POSITION- 42 39 53.     (N) 070 48 22.     (W)   SCALED
 MY0220* NAVD 88 ORTHO HEIGHT -     7.13  (+/-2cm)       23.4   (feet) VERTCON3
 MY0220  ______________________________________________________________________
 MY0220  GEOID HEIGHT    -        -26.875 (meters)                     GEOID18
 MY0220  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0220
 MY0220.The horizontal coordinates were scaled from a map and have
 MY0220.an estimated accuracy of +/- 6 seconds.
 MY0220
 MY0220.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0220.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0220
 MY0220.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0220.GEOID18 height accuracy estimate available here.
 MY0220
 MY0220.The vertical order pertains to the NGVD 29 superseded value.
 MY0220
 MY0220.Click photographs - Photos may exist for this station.
 MY0220
 MY0220;                    North         East    Units  Estimated Accuracy
 MY0220;SPC MA M     -   935,140.      256,890.      MT  (+/- 180 meters Scaled)
 MY0220
 MY0220_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH519251(NAD 83)
 MY0220
 MY0220                          SUPERSEDED SURVEY CONTROL
 MY0220
 MY0220  NGVD 29 (??/??/92)    7.410  (m)           24.31   (f) ADJ UNCH    2 0
 MY0220
 MY0220.Superseded values are not recommended for survey control.
 MY0220
 MY0220.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0220.See file dsdata.pdf to determine how the superseded data were derived.
 MY0220
 MY0220_MARKER: DB = BENCH MARK DISK
 MY0220_SETTING: 80 = SET IN A BOULDER
 MY0220_STAMPING: Q 15 1943
 MY0220_MARK LOGO: CGS
 MY0220_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0220+STABILITY: SURFACE MOTION
 MY0220
 MY0220  HISTORY     - Date     Condition        Report By
 MY0220  HISTORY     - 1943     MONUMENTED       CGS
 MY0220  HISTORY     - 1989     GOOD             USPSQD
 MY0220  HISTORY     - 1990     GOOD             USPSQD
 MY0220
 MY0220                          STATION DESCRIPTION
 MY0220
 MY0220'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0220'2.5 MI NW FROM ESSEX.
 MY0220'2.5 MILES NORTHWEST ALONG STATE HIGHWAY 121 FROM THE CONGREGATIONAL
 MY0220'CHURCH AT ESSEX, ESSEX COUNTY, THENCE 0.7 MILE NORTH ALONG
 MY0220'NORTHGATE ROAD, AT THE JUNCTION OF ARGILLA ROAD, 150 FEET
 MY0220'NORTH OF THE EAST CORNER OF THE TRIANGLE, IN AN ABANDONED FIELD,
 MY0220'AND IN THE TOP OF THE NORTHEAST ONE OF TWO LARGE OUTCROPPING
 MY0220'BOULDERS.  A STANDARD DISK, STAMPED Q 15 1943.
 MY0220
 MY0220                          STATION RECOVERY (1989)
 MY0220
 MY0220'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0220'RECOVERED IN GOOD CONDITION.
 MY0220
 MY0220                          STATION RECOVERY (1990)
 MY0220
 MY0220'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0220'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0089 ***********************************************************************
 MY0089  DESIGNATION -  Q 16
 MY0089  PID         -  MY0089
 MY0089  STATE/COUNTY-  MA/PLYMOUTH
 MY0089  COUNTRY     -  US
 MY0089  USGS QUAD   -  COHASSET (2018)
 MY0089
 MY0089                         *CURRENT SURVEY CONTROL
 MY0089  ______________________________________________________________________
 MY0089* NAD 83(1986) POSITION- 42 14 55.     (N) 070 46 03.     (W)   SCALED
 MY0089* NAVD 88 ORTHO HEIGHT -    13.14  (+/-2cm)       43.1   (feet) VERTCON3
 MY0089  ______________________________________________________________________
 MY0089  GEOID HEIGHT    -        -27.658 (meters)                     GEOID18
 MY0089  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0089
 MY0089.The horizontal coordinates were scaled from a map and have
 MY0089.an estimated accuracy of +/- 6 seconds.
 MY0089
 MY0089.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0089.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0089
 MY0089.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0089.GEOID18 height accuracy estimate available here.
 MY0089
 MY0089.The vertical order pertains to the NGVD 29 superseded value.
 MY0089
 MY0089.Click photographs - Photos may exist for this station.
 MY0089
 MY0089;                    North         East    Units  Estimated Accuracy
 MY0089;SPC MA M     -   888,940.      260,450.      MT  (+/- 180 meters Scaled)
 MY0089
 MY0089_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG541788(NAD 83)
 MY0089
 MY0089                          SUPERSEDED SURVEY CONTROL
 MY0089
 MY0089  NGVD 29 (??/??/92)   13.613  (m)           44.66   (f) ADJ UNCH    2 0
 MY0089
 MY0089.Superseded values are not recommended for survey control.
 MY0089
 MY0089.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0089.See file dsdata.pdf to determine how the superseded data were derived.
 MY0089
 MY0089_MARKER: DB = BENCH MARK DISK
 MY0089_SETTING: 66 = SET IN ROCK OUTCROP
 MY0089_STAMPING: Q 16 1943
 MY0089_MARK LOGO: CGS
 MY0089_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0089+STABILITY: POSITION/ELEVATION WELL
 MY0089
 MY0089  HISTORY     - Date     Condition        Report By
 MY0089  HISTORY     - 1943     MONUMENTED       CGS
 MY0089  HISTORY     - 20091030 POOR             GEOCAC
 MY0089
 MY0089                          STATION DESCRIPTION
 MY0089
 MY0089'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLP)
 MY0089'AT SCITUATE.
 MY0089'AT SCITUATE, PLYMOUTH COUNTY, AT THE ENTRANCE TO COHASSET
 MY0089'TOWER, AT THE GLADES, 0.5 MILE SOUTHEAST OF STRAWBERRY POINT,
 MY0089'AT A TALL CONCRETE ARMY FIRE CONTROL TOWER, 9.2 FEET SOUTHEAST
 MY0089'OF THE NORTHEAST CORNER OF THE TOWER, 8.5 FEET NORTHEAST OF
 MY0089'THE SOUTHEAST CORNER OF THE TOWER, 5.5 FEET FROM THE ENTRANCE
 MY0089'TO THE TOWER, IN A LEDGE ROCK, AND FLUSH WITH THE BASE OF THE
 MY0089'BUILDING.  A STANDARD DISK, STAMPED Q 16 1943.
 MY0089
 MY0089                          STATION RECOVERY (2009)
 MY0089
 MY0089'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY0089'STEEL DISK FROM WW2 ERA IS SERIOUSLY RUSTED.  STAMPING ILLEGIBLE AND
 MY0089'DATUM POINT QUESTIONABLE. MARK IS 5.5 FT (SE) OF THE CEMENTED-OVER
 MY0089'DOOR OF THE FIRE CONTROL TOWER FORMERLY HOUSING MY4128.
 MY0089'
 MY0089'SCALED POSITION LISTED FOR STATION IS ABOUT 180 FT. FURTHER EAST OF
 MY0089'TRUE POSITION.
 MY0089'
 MY0089'SEE PHOTOS AT GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2191 ***********************************************************************
 MY2191  DESIGNATION -  Q 18
 MY2191  PID         -  MY2191
 MY2191  STATE/COUNTY-  MA/MIDDLESEX
 MY2191  COUNTRY     -  US
 MY2191  USGS QUAD   -  WESTFORD (2018)
 MY2191
 MY2191                         *CURRENT SURVEY CONTROL
 MY2191  ______________________________________________________________________
 MY2191* NAD 83(1986) POSITION- 42 36 27.     (N) 071 28 28.     (W)   SCALED
 MY2191* NAVD 88 ORTHO HEIGHT -    80.888 (meters)      265.38  (feet) ADJUSTED
 MY2191  ______________________________________________________________________
 MY2191  GEOID HEIGHT    -        -27.818 (meters)                     GEOID18
 MY2191  DYNAMIC HEIGHT  -         80.869 (meters)      265.32  (feet) COMP
 MY2191  MODELED GRAVITY -    980,380.6   (mgal)                       NAVD 88
 MY2191
 MY2191  VERT ORDER      -  FIRST     CLASS I
 MY2191
 MY2191.The horizontal coordinates were scaled from a map and have
 MY2191.an estimated accuracy of +/- 6 seconds.
 MY2191
 MY2191.The orthometric height was determined by differential leveling and
 MY2191.adjusted by the NATIONAL GEODETIC SURVEY
 MY2191.in June 1991.
 MY2191
 MY2191.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2191.GEOID18 height accuracy estimate available here.
 MY2191
 MY2191.Click photographs - Photos may exist for this station.
 MY2191
 MY2191.The dynamic height is computed by dividing the NAVD 88
 MY2191.geopotential number by the normal gravity value computed on the
 MY2191.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2191.degrees latitude (g = 980.6199 gals.).
 MY2191
 MY2191.The modeled gravity was interpolated from observed gravity values.
 MY2191
 MY2191;                    North         East    Units  Estimated Accuracy
 MY2191;SPC MA M     -   928,550.      202,100.      MT  (+/- 180 meters Scaled)
 MY2191
 MY2191_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH970201(NAD 83)
 MY2191
 MY2191                          SUPERSEDED SURVEY CONTROL
 MY2191
 MY2191  NGVD 29 (11/26/84)   81.141  (m)          266.21   (f) ADJUSTED    1 1
 MY2191
 MY2191.Superseded values are not recommended for survey control.
 MY2191
 MY2191.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2191.See file dsdata.pdf to determine how the superseded data were derived.
 MY2191
 MY2191_MARKER: DV = VERTICAL CONTROL DISK
 MY2191_SETTING: 66 = SET IN ROCK OUTCROP
 MY2191_STAMPING: Q 18 1978
 MY2191_MARK LOGO: NGS
 MY2191_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2191_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2191+STABILITY: POSITION/ELEVATION WELL
 MY2191_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2191+SATELLITE: SATELLITE OBSERVATIONS - November 02, 2000
 MY2191
 MY2191  HISTORY     - Date     Condition        Report By
 MY2191  HISTORY     - 1978     MONUMENTED       NGS
 MY2191  HISTORY     - 19950312 GOOD             NGS
 MY2191  HISTORY     - 20001102 GOOD             NGS
 MY2191
 MY2191                          STATION DESCRIPTION
 MY2191
 MY2191'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2191'NORTH CHELMSFORD.
 MY2191'5.3 MILES SOUTHWEST ALONG STATE ROUTE 40 FROM THE JUNCTION OF STATE
 MY2191'ROUTES 40 AND 3A IN NORTH CHELMSFORD TO THE MARK ON THE LEFT, SET IN
 MY2191'BEDROCK NORTHWEST OF THE NORTHWEST CORNER OF MR. G.W. MORINES HOUSE,
 MY2191'NUMBER 105, 92 FEET SOUTH OF THE CENTER LINE OF ROUTE 40, 78 FEET
 MY2191'SOUTH OF POWER POLE NUMBER 166-S, 23.4 FEET NORTHWEST OF THE NORTHWEST
 MY2191'CORNER OF THE HOUSE.
 MY2191
 MY2191                          STATION RECOVERY (1995)
 MY2191
 MY2191'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 MY2191'6.5 KM (4.05 MI) WESTERLY ALONG STATE HIGHWAY 40 FROM THE JUNCTION OF
 MY2191'U.S.  HIGHWAY 3 (EXIT 33) IN NORTH CHELMSFORD, NEAR THE EAST END OF A
 MY2191'3 BY 5-FOOT EXPOSED AREA OF BEDROCK, 28.0 M (91.9 FT) SOUTH OF THE
 MY2191'HIGHWAY CENTERLINE, 23.8 M (78.1 FT) SOUTH OF UTILITY POLE NUMBER
 MY2191'166-S, 12.5 M (41.0 FT) SOUTHWEST OF THE CENTER OF A DRIVEWAY LEADING
 MY2191'TO HOUSE NUMBER 105, 7.1 M (23.3 FT) NORTH OF THE NORTHWEST CORNER OF
 MY2191'THE HOUSE, AND 0.5 M (1.6 FT) BELOW THE LEVEL OF THE HIGHWAY.
 MY2191
 MY2191                          STATION RECOVERY (2000)
 MY2191
 MY2191'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (GAS)
 MY2191'6.5 KM (4.05 MI) NORTHERLY ALONG STATE HIGHWAY 40 FROM THE JUNCTION OF
 MY2191'U.S.  HIGHWAY 3 IN NORTH CHELMSFORD, NEAR THE EAST END OF A 3 BY
 MY2191'5-FOOT EXPOSED AREA OF BEDROCK, 28.0 M (91.9 FT) SOUTH OF THE HIGHWAY
 MY2191'CENTERLINE, 23.8 M (78.1 FT) SOUTH OF UTILITY POLE NUMBER 166-S, 12.5
 MY2191'M (41.0 FT) SOUTHWEST OF THE CENTER OF A DRIVEWAY LEADING TO HOUSE
 MY2191'NUMBER 105, 7.1 M (23.3 FT) NORTH OF THE NORTHWEST CORNER OF THE
 MY2191'HOUSE, AND 0.5 M (1.6 FT) BELOW THE LEVEL OF THE HIGHWAY.  NOTE--THE
 MY2191'MARK IS ON PROPERTY OWNED BY GERALD MORINE, 105 GROTIN ROAD, WESTFORD,
 MY2191'MA 01886.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0634 ***********************************************************************
 MY0634  DESIGNATION -  Q 2
 MY0634  PID         -  MY0634
 MY0634  STATE/COUNTY-  MA/NORFOLK
 MY0634  COUNTRY     -  US
 MY0634  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0634
 MY0634                         *CURRENT SURVEY CONTROL
 MY0634  ______________________________________________________________________
 MY0634* NAD 83(1986) POSITION- 42 19 53.     (N) 071 07 13.     (W)   SCALED
 MY0634* NAVD 88 ORTHO HEIGHT -     5.153 (meters)       16.91  (feet) POSTED
 MY0634  ______________________________________________________________________
 MY0634  GEOID HEIGHT    -        -27.903 (meters)                     GEOID18
 MY0634  DYNAMIC HEIGHT  -          5.15  (meters)       16.9   (feet) COMP
 MY0634  MODELED GRAVITY -    980,373.8   (mgal)                       NAVD 88
 MY0634
 MY0634  VERT ORDER      -  * POSTED, SEE BELOW
 MY0634
 MY0634.The horizontal coordinates were scaled from a map and have
 MY0634.an estimated accuracy of +/- 6 seconds.
 MY0634
 MY0634.The orthometric height was determined by differential leveling
 MY0634.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0634
 MY0634.* This is a POSTED BENCH MARK height.
 MY0634
 MY0634.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0634.GEOID18 height accuracy estimate available here.
 MY0634
 MY0634.Click photographs - Photos may exist for this station.
 MY0634
 MY0634.The dynamic height is computed by dividing the NAVD 88
 MY0634.geopotential number by the normal gravity value computed on the
 MY0634.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0634.degrees latitude (g = 980.6199 gals.).
 MY0634
 MY0634.The modeled gravity was interpolated from observed gravity values.
 MY0634
 MY0634;                    North         East    Units  Estimated Accuracy
 MY0634;SPC MA M     -   897,950.      231,300.      MT  (+/- 180 meters Scaled)
 MY0634
 MY0634_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG253887(NAD 83)
 MY0634
 MY0634                          SUPERSEDED SURVEY CONTROL
 MY0634
 MY0634  NGVD 29 (??/??/92)    5.408  (m)           17.74   (f) ADJ UNCH    1 2
 MY0634
 MY0634.Superseded values are not recommended for survey control.
 MY0634
 MY0634.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0634.See file dsdata.pdf to determine how the superseded data were derived.
 MY0634
 MY0634_MARKER: DB = BENCH MARK DISK
 MY0634_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0634_SP_SET: ABUTMENT
 MY0634_STAMPING: 17.743 Q 2 1923
 MY0634_MARK LOGO: CGS
 MY0634_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0634_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0634+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2007
 MY0634
 MY0634  HISTORY     - Date     Condition        Report By
 MY0634  HISTORY     - 1923     MONUMENTED       CGS
 MY0634  HISTORY     - 1934     GOOD             CGS
 MY0634  HISTORY     - 20070516 GOOD             GEOCAC
 MY0634
 MY0634                          STATION DESCRIPTION
 MY0634
 MY0634'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0634'AT BROOKLINE.
 MY0634'AT BROOKLINE, NORFOLK COUNTY, ON THE HIGHLAND CIRCUIT OF THE
 MY0634'BOSTON AND ALBANY RAILROAD, 11 RAILS WEST OF THE WEST END OF
 MY0634'THE STATION, AT BRIDGE N.H. 1.56, 5 FEET SOUTH OF THE SOUTH RAIL,
 MY0634'IN THE CENTER OF THE SOUTH ABUTMENT, 3 FEET HIGHER THAN THE
 MY0634'GROUND.  A STANDARD DISK, STAMPED Q 2 1923.
 MY0634
 MY0634                          STATION RECOVERY (2007)
 MY0634
 MY0634'RECOVERY NOTE BY GEOCACHING 2007 (RLM)
 MY0634'UPDATED DESCRIPTION FOLLOWS. THE MARK IS ON THE RIVERSIDE BRANCH OF
 MY0634'THE MASSACHUSETTS BAY TRANSPORTATION AUTHORITY GREEN LINE, 11 RAILS
 MY0634'WEST OF THE WEST END OF THE BROOKLINE VILLAGE STATION, IN THE CENTER
 MY0634'OF THE SOUTH ABUTMENT OF THE WASHINGTON STREET BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0072 ***********************************************************************
 MZ0072  DESIGNATION -  Q 3
 MZ0072  PID         -  MZ0072
 MZ0072  STATE/COUNTY-  MA/WORCESTER
 MZ0072  COUNTRY     -  US
 MZ0072  USGS QUAD   -  WARE (2018)
 MZ0072
 MZ0072                         *CURRENT SURVEY CONTROL
 MZ0072  ______________________________________________________________________
 MZ0072* NAD 83(1986) POSITION- 42 19 19.5    (N) 072 10 35.4    (W)   HD_HELD2
 MZ0072* NAVD 88 ORTHO HEIGHT -   179.635 (meters)      589.35  (feet) ADJUSTED
 MZ0072  ______________________________________________________________________
 MZ0072  GEOID HEIGHT    -        -28.184 (meters)                     GEOID18
 MZ0072  DYNAMIC HEIGHT  -        179.584 (meters)      589.19  (feet) COMP
 MZ0072  MODELED GRAVITY -    980,337.6   (mgal)                       NAVD 88
 MZ0072
 MZ0072  VERT ORDER      -  FIRST     CLASS II
 MZ0072
 MZ0072.The horizontal coordinates were established by autonomous hand held GPS
 MZ0072.observations and have an estimated accuracy of +/- 10 meters.
 MZ0072
 MZ0072.The orthometric height was determined by differential leveling and
 MZ0072.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0072.in June 1991.
 MZ0072
 MZ0072.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0072.GEOID18 height accuracy estimate available here.
 MZ0072
 MZ0072.Click photographs - Photos may exist for this station.
 MZ0072
 MZ0072.The dynamic height is computed by dividing the NAVD 88
 MZ0072.geopotential number by the normal gravity value computed on the
 MZ0072.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0072.degrees latitude (g = 980.6199 gals.).
 MZ0072
 MZ0072.The modeled gravity was interpolated from observed gravity values.
 MZ0072
 MZ0072;                    North         East    Units  Estimated Accuracy
 MZ0072;SPC MA M     -   897,065.      144,237.      MT  (+/- 10 meters HH2 GPS)
 MZ0072
 MZ0072_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3266189399(NAD 83)
 MZ0072
 MZ0072                          SUPERSEDED SURVEY CONTROL
 MZ0072
 MZ0072.No superseded survey control is available for this station.
 MZ0072
 MZ0072_MARKER: DB = BENCH MARK DISK
 MZ0072_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0072_STAMPING: Q 3 1927 590.005
 MZ0072_MARK LOGO: CGS
 MZ0072_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0072+STABILITY: SURFACE MOTION
 MZ0072_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0072+SATELLITE: SATELLITE OBSERVATIONS - April 01, 2005
 MZ0072
 MZ0072  HISTORY     - Date     Condition        Report By
 MZ0072  HISTORY     - 1927     MONUMENTED       CGS
 MZ0072  HISTORY     - 1937     GOOD             CGS
 MZ0072  HISTORY     - 1954     MARK NOT FOUND   USGS
 MZ0072  HISTORY     - 1978     MARK NOT FOUND   NGS
 MZ0072  HISTORY     - 20030817 MARK NOT FOUND   GEOCAC
 MZ0072  HISTORY     - 20050401 GOOD             GEOCAC
 MZ0072
 MZ0072                          STATION DESCRIPTION
 MZ0072
 MZ0072'DESCRIBED BY COAST AND GEODETIC SURVEY 1937
 MZ0072'2.5 MI SW FROM HARDWICK.
 MZ0072'ON THE SOUTHEAST SIDE OF THE B AND A AND B AND M RAILROADS, AT THE
 MZ0072'INTERSECTION OF GODDARD ROAD.  THE B AND M RR IS 90 FEET EAST OF THE B
 MZ0072'AND A RR AT THIS POINT.  THE BENCH MARK IS 11 FEET SOUTHEAST OF THE
 MZ0072'SOUTHEAST RAIL OF THE B AND M RR. 69.5 FEET NORTHEAST OF A SWITCH OF
 MZ0072'THE B AND M RR, 52 FEET SOUTHWEST OF TEL. POLE NO. 211-10, 27 FEET
 MZ0072'SOUTHWEST OF THE CENTERLINE OF GODDARD ROAD AND 2.5 FEET SOUTHWEST OF
 MZ0072'FENCE LINE.  SET LEVEL WITH RAIL.  STAMPED Q3 590.005.
 MZ0072
 MZ0072                          STATION RECOVERY (1954)
 MZ0072
 MZ0072'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 MZ0072'MARK NOT FOUND.
 MZ0072
 MZ0072                          STATION RECOVERY (1978)
 MZ0072
 MZ0072'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ0072'NOT RECOVERED
 MZ0072
 MZ0072                          STATION RECOVERY (2003)
 MZ0072
 MZ0072'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0072'MARK NOT FOUND.
 MZ0072
 MZ0072                          STATION RECOVERY (2005)
 MZ0072
 MZ0072'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ0072'THE STATION IS LOCATED IN SOUTHEAST HARDWICK.
 MZ0072'
 MZ0072'TO REACH THE STATION FROM THE JUNCTION OF STATE RTE 32 AND 32A IN
 MZ0072'GILBERTVILLE, GO 3.3 KM (2.1 MI) NORTHEAST ALONG RTE 32 TO THE
 MZ0072'JUNCTION WITH CREAMERY ROAD.  TURN RIGHT AND GO SOUTHEAST ON CREAMERY
 MZ0072'ROAD 0.1 KM (0.06 MI) TO THE STATION ON THE RIGHT.
 MZ0072'
 MZ0072'THE STATION IS LOCATED 31.58 M (103.6 FT) SOUTH-SOUTHEAST OF MECO
 MZ0072'POWER POLE NUMBER 3, 15.73 M (51.6 FT) WEST OF MECO POWER POLE NUMBER
 MZ0072'4, AND 7.92 M (26 FT) SOUTHWEST OF THE CENTERLINE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0531 ***********************************************************************
 MY0531  DESIGNATION -  Q 30
 MY0531  PID         -  MY0531
 MY0531  STATE/COUNTY-  MA/SUFFOLK
 MY0531  COUNTRY     -  US
 MY0531  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0531
 MY0531                         *CURRENT SURVEY CONTROL
 MY0531  ______________________________________________________________________
 MY0531* NAD 83(1986) POSITION- 42 18 21.     (N) 071 06 37.     (W)   SCALED
 MY0531* NAVD 88 ORTHO HEIGHT -    10.063 (meters)       33.02  (feet) ADJUSTED
 MY0531  ______________________________________________________________________
 MY0531  GEOID HEIGHT    -        -27.963 (meters)                     GEOID18
 MY0531  DYNAMIC HEIGHT  -         10.061 (meters)       33.01  (feet) COMP
 MY0531  MODELED GRAVITY -    980,367.1   (mgal)                       NAVD 88
 MY0531
 MY0531  VERT ORDER      -  FIRST     CLASS II
 MY0531
 MY0531.The horizontal coordinates were scaled from a map and have
 MY0531.an estimated accuracy of +/- 6 seconds.
 MY0531
 MY0531.The orthometric height was determined by differential leveling and
 MY0531.adjusted by the NATIONAL GEODETIC SURVEY
 MY0531.in June 1991.
 MY0531
 MY0531.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0531.GEOID18 height accuracy estimate available here.
 MY0531
 MY0531.Click photographs - Photos may exist for this station.
 MY0531
 MY0531.The dynamic height is computed by dividing the NAVD 88
 MY0531.geopotential number by the normal gravity value computed on the
 MY0531.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0531.degrees latitude (g = 980.6199 gals.).
 MY0531
 MY0531.The modeled gravity was interpolated from observed gravity values.
 MY0531
 MY0531;                    North         East    Units  Estimated Accuracy
 MY0531;SPC MA M     -   895,110.      232,130.      MT  (+/- 180 meters Scaled)
 MY0531
 MY0531_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG260858(NAD 83)
 MY0531
 MY0531                          SUPERSEDED SURVEY CONTROL
 MY0531
 MY0531  NGVD 29 (??/??/92)   10.307  (m)           33.82   (f) ADJ UNCH    1 2
 MY0531
 MY0531.Superseded values are not recommended for survey control.
 MY0531
 MY0531.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0531.See file dsdata.pdf to determine how the superseded data were derived.
 MY0531
 MY0531_MARKER: DB = BENCH MARK DISK
 MY0531_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0531_SP_SET: ABUTMENT
 MY0531_STAMPING: Q 30 1965
 MY0531_MARK LOGO: CGS
 MY0531_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0531
 MY0531  HISTORY     - Date     Condition        Report By
 MY0531  HISTORY     - 1965     MONUMENTED       CGS
 MY0531
 MY0531                          STATION DESCRIPTION
 MY0531
 MY0531'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0531'AT BOSTON.
 MY0531'AT BOSTON, IN JAMAICA PLAIN DIVISION, ALONG WILLIAMS STREET
 MY0531'AT THE UNDERPASS WHERE THE STREET CROSSES UNDER THE NEW YORK,
 MY0531'NEW HAVEN AND HARTFORD RAILROAD, ABOUT 0.1 MILE NORTHWEST OF
 MY0531'THE INTERSECTION OF WASHINGTON STREET, SET VERTICALLY IN THE
 MY0531'SOUTHWEST FACE OF THE NORTHEAST ABUTMENT OF THE UNDERPASS, 21
 MY0531'FEET NORTHEAST OF THE CENTER LINE OF THE STREET, 19.5 FEET
 MY0531'NORTHWEST OF THE SOUTHEAST END OF THE ABUTMENT AND ABOUT 2 1/2
 MY0531'FEET ABOVE THE LEVEL OF THE SIDEWALK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0473 ***********************************************************************
 MY0473  DESIGNATION -  Q 31
 MY0473  PID         -  MY0473
 MY0473  STATE/COUNTY-  MA/NORFOLK
 MY0473  COUNTRY     -  US
 MY0473  USGS QUAD   -  MANSFIELD (2018)
 MY0473
 MY0473                         *CURRENT SURVEY CONTROL
 MY0473  ______________________________________________________________________
 MY0473* NAD 83(1986) POSITION- 42 03 17.     (N) 071 12 11.     (W)   SCALED
 MY0473* NAVD 88 ORTHO HEIGHT -    59.187 (meters)      194.18  (feet) ADJUSTED
 MY0473  ______________________________________________________________________
 MY0473  GEOID HEIGHT    -        -28.687 (meters)                     GEOID18
 MY0473  DYNAMIC HEIGHT  -         59.170 (meters)      194.13  (feet) COMP
 MY0473  MODELED GRAVITY -    980,330.0   (mgal)                       NAVD 88
 MY0473
 MY0473  VERT ORDER      -  FIRST     CLASS II
 MY0473
 MY0473.The horizontal coordinates were scaled from a map and have
 MY0473.an estimated accuracy of +/- 6 seconds.
 MY0473
 MY0473.The orthometric height was determined by differential leveling and
 MY0473.adjusted by the NATIONAL GEODETIC SURVEY
 MY0473.in June 1991.
 MY0473
 MY0473.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0473.GEOID18 height accuracy estimate available here.
 MY0473
 MY0473.Click photographs - Photos may exist for this station.
 MY0473
 MY0473.The dynamic height is computed by dividing the NAVD 88
 MY0473.geopotential number by the normal gravity value computed on the
 MY0473.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0473.degrees latitude (g = 980.6199 gals.).
 MY0473
 MY0473.The modeled gravity was interpolated from observed gravity values.
 MY0473
 MY0473;                    North         East    Units  Estimated Accuracy
 MY0473;SPC MA M     -   867,190.      224,580.      MT  (+/- 180 meters Scaled)
 MY0473
 MY0473_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG176582(NAD 83)
 MY0473
 MY0473                          SUPERSEDED SURVEY CONTROL
 MY0473
 MY0473  NGVD 29 (??/??/92)   59.427  (m)          194.97   (f) ADJ UNCH    1 2
 MY0473
 MY0473.Superseded values are not recommended for survey control.
 MY0473
 MY0473.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0473.See file dsdata.pdf to determine how the superseded data were derived.
 MY0473
 MY0473_MARKER: DB = BENCH MARK DISK
 MY0473_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0473_STAMPING: Q 31 1965
 MY0473_MARK LOGO: CGS
 MY0473_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0473+STABILITY: SURFACE MOTION
 MY0473
 MY0473  HISTORY     - Date     Condition        Report By
 MY0473  HISTORY     - 1965     MONUMENTED       CGS
 MY0473
 MY0473                          STATION DESCRIPTION
 MY0473
 MY0473'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0473'AT FOXBORO.
 MY0473'AT FOXBORO, ABOUT 0.75 MILE NORTHEAST ALONG SUMMER STREET FROM
 MY0473'THE FOXBORO-MANSFIELD TOWN LIMITS, ABOUT 0.4 MILE SOUTHWEST OF
 MY0473'THE JUNCTION OF COCASSET STREET, 1.0 FOOT NORTHWEST OF A WOVEN
 MY0473'WIRE FENCE WHICH IS ALONG THE NORTHWEST SIDE OF PROPERTY
 MY0473'PRESENTLY OWNED BY MR. BRONEY SLAWZIS, 32 FEET SOUTHEAST OF THE
 MY0473'CENTER LINE OF THE STREET, 13 1/2 FEET EAST-SOUTHEAST OF POWER
 MY0473'POLE NO. 11, 109 FEET NORTH OF THE NORTH CORNER OF THE SLAWZIS
 MY0473'HOUSE, 1.3 FEET NORTHEAST OF A METAL WITNESS POST, ABOUT 1 FOOT
 MY0473'ABOVE THE LEVEL OF THE STREET AND IS A DISK IN THE TOP OF A
 MY0473'CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0462 ***********************************************************************
 MY0462  DESIGNATION -  Q 32
 MY0462  PID         -  MY0462
 MY0462  STATE/COUNTY-  MA/BRISTOL
 MY0462  COUNTRY     -  US
 MY0462  USGS QUAD   -  MANSFIELD (2018)
 MY0462
 MY0462                         *CURRENT SURVEY CONTROL
 MY0462  ______________________________________________________________________
 MY0462* NAD 83(1986) POSITION- 42 00 28.     (N) 071 12 24.     (W)   SCALED
 MY0462* NAVD 88 ORTHO HEIGHT -    41.005 (meters)      134.53  (feet) ADJUSTED
 MY0462  ______________________________________________________________________
 MY0462  GEOID HEIGHT    -        -28.801 (meters)                     GEOID18
 MY0462  DYNAMIC HEIGHT  -         40.993 (meters)      134.49  (feet) COMP
 MY0462  MODELED GRAVITY -    980,332.3   (mgal)                       NAVD 88
 MY0462
 MY0462  VERT ORDER      -  FIRST     CLASS II
 MY0462
 MY0462.The horizontal coordinates were scaled from a map and have
 MY0462.an estimated accuracy of +/- 6 seconds.
 MY0462
 MY0462.The orthometric height was determined by differential leveling and
 MY0462.adjusted by the NATIONAL GEODETIC SURVEY
 MY0462.in June 1991.
 MY0462
 MY0462.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0462.GEOID18 height accuracy estimate available here.
 MY0462
 MY0462.Click photographs - Photos may exist for this station.
 MY0462
 MY0462.The dynamic height is computed by dividing the NAVD 88
 MY0462.geopotential number by the normal gravity value computed on the
 MY0462.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0462.degrees latitude (g = 980.6199 gals.).
 MY0462
 MY0462.The modeled gravity was interpolated from observed gravity values.
 MY0462
 MY0462;                    North         East    Units  Estimated Accuracy
 MY0462;SPC MA M     -   861,980.      224,300.      MT  (+/- 180 meters Scaled)
 MY0462
 MY0462_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG172529(NAD 83)
 MY0462
 MY0462                          SUPERSEDED SURVEY CONTROL
 MY0462
 MY0462  NGVD 29 (??/??/92)   41.244  (m)          135.31   (f) ADJ UNCH    1 2
 MY0462
 MY0462.Superseded values are not recommended for survey control.
 MY0462
 MY0462.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0462.See file dsdata.pdf to determine how the superseded data were derived.
 MY0462
 MY0462_MARKER: DB = BENCH MARK DISK
 MY0462_SETTING: 80 = SET IN A BOULDER
 MY0462_STAMPING: Q 32 1965
 MY0462_MARK LOGO: CGS
 MY0462_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0462+STABILITY: SURFACE MOTION
 MY0462
 MY0462  HISTORY     - Date     Condition        Report By
 MY0462  HISTORY     - 1965     MONUMENTED       CGS
 MY0462
 MY0462                          STATION DESCRIPTION
 MY0462
 MY0462'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0462'AT MANSFIELD.
 MY0462'AT MANSFIELD, ALONG FRUIT STREET ABOUT 0.4 MILE SOUTHEAST OF
 MY0462'THE INTERSECTION OF STATE HIGHWAY 140, AT THE AMERICAN LEGION
 MY0462'HALL (POST 198) FORMERLY THE HALL SCHOOL, NEAR THE JUNCTION
 MY0462'OF A BLACK TOP ROAD LEADING WEST, 43 1/2 FEET NORTHWEST OF THE
 MY0462'NORTH CORNER OF THE BUILDING, 219 1/2 FEET NORTH OF THE CENTER
 MY0462'OF THE JUNCTION, SET IN THE TOP OF A LARGE EMBEDDED BOULDER
 MY0462'WHICH IS ABOUT 6-BY-12 FEET AND PROJECTS ABOUT 4 FEET, 1.4 FEET
 MY0462'NORTHEAST OF THE SOUTHWEST EDGE OF THE BOULDER AND ABOUT 4
 MY0462'FEET ABOVE THE LEVEL OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0289 ***********************************************************************
 MY0289  DESIGNATION -  Q 33
 MY0289  PID         -  MY0289
 MY0289  STATE/COUNTY-  MA/MIDDLESEX
 MY0289  COUNTRY     -  US
 MY0289  USGS QUAD   -  WILMINGTON (2018)
 MY0289
 MY0289                         *CURRENT SURVEY CONTROL
 MY0289  ______________________________________________________________________
 MY0289* NAD 83(1986) POSITION- 42 30 32.     (N) 071 08 23.     (W)   SCALED
 MY0289* NAVD 88 ORTHO HEIGHT -    18.930 (meters)       62.11  (feet) ADJUSTED
 MY0289  ______________________________________________________________________
 MY0289  GEOID HEIGHT    -        -27.530 (meters)                     GEOID18
 MY0289  DYNAMIC HEIGHT  -         18.926 (meters)       62.09  (feet) COMP
 MY0289  MODELED GRAVITY -    980,396.6   (mgal)                       NAVD 88
 MY0289
 MY0289  VERT ORDER      -  FIRST     CLASS II
 MY0289
 MY0289.The horizontal coordinates were scaled from a map and have
 MY0289.an estimated accuracy of +/- 6 seconds.
 MY0289
 MY0289.The orthometric height was determined by differential leveling and
 MY0289.adjusted by the NATIONAL GEODETIC SURVEY
 MY0289.in June 1991.
 MY0289
 MY0289.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0289.GEOID18 height accuracy estimate available here.
 MY0289
 MY0289.Click photographs - Photos may exist for this station.
 MY0289
 MY0289.The dynamic height is computed by dividing the NAVD 88
 MY0289.geopotential number by the normal gravity value computed on the
 MY0289.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0289.degrees latitude (g = 980.6199 gals.).
 MY0289
 MY0289.The modeled gravity was interpolated from observed gravity values.
 MY0289
 MY0289;                    North         East    Units  Estimated Accuracy
 MY0289;SPC MA M     -   917,660.      229,610.      MT  (+/- 180 meters Scaled)
 MY0289
 MY0289_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH242084(NAD 83)
 MY0289
 MY0289                          SUPERSEDED SURVEY CONTROL
 MY0289
 MY0289  NGVD 29 (??/??/92)   19.185  (m)           62.94   (f) ADJ UNCH    1 2
 MY0289
 MY0289.Superseded values are not recommended for survey control.
 MY0289
 MY0289.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0289.See file dsdata.pdf to determine how the superseded data were derived.
 MY0289
 MY0289_MARKER: DB = BENCH MARK DISK
 MY0289_SETTING: 66 = SET IN ROCK OUTCROP
 MY0289_STAMPING: Q 33 1965
 MY0289_MARK LOGO: CGS
 MY0289_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0289+STABILITY: POSITION/ELEVATION WELL
 MY0289
 MY0289  HISTORY     - Date     Condition        Report By
 MY0289  HISTORY     - 1965     MONUMENTED       CGS
 MY0289
 MY0289                          STATION DESCRIPTION
 MY0289
 MY0289'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0289'3.2 MI SE FROM WILMINGTON.
 MY0289'ABOUT 3.2 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD
 MY0289'FROM THE STATION AT WILMINGTON, ABOUT 0.1 MILE NORTH OF MILEPOST
 MY0289'B 12, 5 RAILS NORTH OF A STONE BOX CULVERT, SET IN THE TOP OF THE
 MY0289'EAST EDGE OF A FLAT ROCK OUTCROP, 28 FEET EAST OF THE EAST
 MY0289'RAIL, 1 FOOT WEST OF THE EAST EDGE OF THE ROCK AND ABOUT 2 FEET
 MY0289'BELOW THE LEVEL OF THE TRACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0352 ***********************************************************************
 MY0352  DESIGNATION -  Q 34
 MY0352  PID         -  MY0352
 MY0352  STATE/COUNTY-  MA/ESSEX
 MY0352  COUNTRY     -  US
 MY0352  USGS QUAD   -  LAWRENCE (2018)
 MY0352
 MY0352                         *CURRENT SURVEY CONTROL
 MY0352  ______________________________________________________________________
 MY0352* NAD 83(1986) POSITION- 42 42 01.4    (N) 071 09 54.1    (W)   HD_HELD2
 MY0352* NAVD 88 ORTHO HEIGHT -    13.515 (meters)       44.34  (feet) ADJUSTED
 MY0352  ______________________________________________________________________
 MY0352  GEOID HEIGHT    -        -27.416 (meters)                     GEOID18
 MY0352  DYNAMIC HEIGHT  -         13.512 (meters)       44.33  (feet) COMP
 MY0352  MODELED GRAVITY -    980,403.5   (mgal)                       NAVD 88
 MY0352
 MY0352  VERT ORDER      -  FIRST     CLASS II
 MY0352
 MY0352.The horizontal coordinates were established by autonomous hand held GPS
 MY0352.observations and have an estimated accuracy of +/- 10 meters.
 MY0352
 MY0352.The orthometric height was determined by differential leveling and
 MY0352.adjusted by the NATIONAL GEODETIC SURVEY
 MY0352.in June 1991.
 MY0352
 MY0352.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0352.GEOID18 height accuracy estimate available here.
 MY0352
 MY0352.Click photographs - Photos may exist for this station.
 MY0352
 MY0352.The dynamic height is computed by dividing the NAVD 88
 MY0352.geopotential number by the normal gravity value computed on the
 MY0352.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0352.degrees latitude (g = 980.6199 gals.).
 MY0352
 MY0352.The modeled gravity was interpolated from observed gravity values.
 MY0352
 MY0352;                    North         East    Units  Estimated Accuracy
 MY0352;SPC MA M     -   938,920.      227,446.      MT  (+/- 10 meters HH2 GPS)
 MY0352
 MY0352_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2267329816(NAD 83)
 MY0352
 MY0352                          SUPERSEDED SURVEY CONTROL
 MY0352
 MY0352  NGVD 29 (??/??/92)   13.757  (m)           45.13   (f) ADJ UNCH    1 2
 MY0352
 MY0352.Superseded values are not recommended for survey control.
 MY0352
 MY0352.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0352.See file dsdata.pdf to determine how the superseded data were derived.
 MY0352
 MY0352_MARKER: DB = BENCH MARK DISK
 MY0352_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0352_SP_SET: ABUTMENT
 MY0352_STAMPING: Q 34 1965
 MY0352_MARK LOGO: CGS
 MY0352_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0352_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0352+SATELLITE: SATELLITE OBSERVATIONS - September 12, 2005
 MY0352
 MY0352  HISTORY     - Date     Condition        Report By
 MY0352  HISTORY     - 1965     MONUMENTED       CGS
 MY0352  HISTORY     - 20050912 GOOD             GEOCAC
 MY0352
 MY0352                          STATION DESCRIPTION
 MY0352
 MY0352'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0352'AT SOUTH LAWRENCE.
 MY0352'AT SOUTH LAWRENCE, ABOUT 1.2 MILES NORTH ALONG SOUTH BROADWAY
 MY0352'FROM THE SACRED HEART CATHOLIC CHURCH, ABOUT 125 YARDS NORTH
 MY0352'OF THE JUNCTION OF SOUTH BROADWAY AND MERRIMACK STREET, AT BRIDGE
 MY0352'OVER THE MERRIMACK RIVER, SET IN THE TOP AT THE WEST END OF THE
 MY0352'SOUTH ABUTMENT OF THE BRIDGE, 12 1/2 FEET WEST OF THE WEST CURB
 MY0352'OF THE BRIDGE, 2 1/2 FEET WEST OF THE WEST FACE OF THE WEST
 MY0352'GUARD RAIL AND ABOUT 4 FEET BELOW THE LEVEL OF THE ROADWAY.
 MY0352
 MY0352                          STATION RECOVERY (2005)
 MY0352
 MY0352'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY0352'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0390 ***********************************************************************
 MY0390  DESIGNATION -  Q 35
 MY0390  PID         -  MY0390
 MY0390  STATE/COUNTY-  MA/ESSEX
 MY0390  COUNTRY     -  US
 MY0390  USGS QUAD   -  HAVERHILL (2018)
 MY0390
 MY0390                         *CURRENT SURVEY CONTROL
 MY0390  ______________________________________________________________________
 MY0390* NAD 83(1986) POSITION- 42 46 04.94   (N) 071 03 33.41   (W)   HD_HELD1
 MY0390* NAVD 88 ORTHO HEIGHT -     2.623 (meters)        8.61  (feet) ADJUSTED
 MY0390  ______________________________________________________________________
 MY0390  GEOID HEIGHT    -        -27.234 (meters)                     GEOID18
 MY0390  DYNAMIC HEIGHT  -          2.622 (meters)        8.60  (feet) COMP
 MY0390  MODELED GRAVITY -    980,408.5   (mgal)                       NAVD 88
 MY0390
 MY0390  VERT ORDER      -  FIRST     CLASS I
 MY0390
 MY0390.The horizontal coordinates were determined by differentially corrected
 MY0390.hand held GPS observations or other comparable positioning techniques
 MY0390.and have an estimated accuracy of +/- 3 meters.
 MY0390
 MY0390.The orthometric height was determined by differential leveling and
 MY0390.adjusted by the NATIONAL GEODETIC SURVEY
 MY0390.in June 1991.
 MY0390
 MY0390.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0390.GEOID18 height accuracy estimate available here.
 MY0390
 MY0390.Click photographs - Photos may exist for this station.
 MY0390
 MY0390.The dynamic height is computed by dividing the NAVD 88
 MY0390.geopotential number by the normal gravity value computed on the
 MY0390.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0390.degrees latitude (g = 980.6199 gals.).
 MY0390
 MY0390.The modeled gravity was interpolated from observed gravity values.
 MY0390
 MY0390;                    North         East    Units  Estimated Accuracy
 MY0390;SPC MA M     -   946,474.9     236,071.9     MT  (+/- 3 meters HH1 GPS) 
 MY0390
 MY0390_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3151837112(NAD 83)
 MY0390
 MY0390                          SUPERSEDED SURVEY CONTROL
 MY0390
 MY0390  NGVD 29 (??/??/92)    2.872  (m)            9.42   (f) ADJ UNCH    1 1
 MY0390
 MY0390.Superseded values are not recommended for survey control.
 MY0390
 MY0390.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0390.See file dsdata.pdf to determine how the superseded data were derived.
 MY0390
 MY0390_MARKER: DB = BENCH MARK DISK
 MY0390_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0390_SP_SET: BOX CULVERT HEADWALL
 MY0390_STAMPING: Q 35 1966
 MY0390_MARK LOGO: CGS
 MY0390_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0390+STABILITY: SURFACE MOTION
 MY0390
 MY0390  HISTORY     - Date     Condition        Report By
 MY0390  HISTORY     - 1966     MONUMENTED       CGS
 MY0390  HISTORY     - 1989     GOOD             USPSQD
 MY0390  HISTORY     - 1990     GOOD             USPSQD
 MY0390  HISTORY     - 1991     GOOD             USPSQD
 MY0390
 MY0390                          STATION DESCRIPTION
 MY0390
 MY0390'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0390'AT HAVERHILL.
 MY0390'AT HAVERHILL, ABOUT 0.8 MILE SE ALONG STATE HIGHWAY 97 FROM THE
 MY0390'WATER STREET FIRE STATION, NEAR THE JUNCTION OF WATER AND BOARDMAN
 MY0390'STREETS, IN THE TOP OF THE NORTHWEST END OF A CONCRETE HEAD WALL
 MY0390'FOR A 4-FOOT CONCRETE BOX CULVERT UNDER WATER STREET AND FOR A
 MY0390'CANAL, 28 FEET SOUTHWEST OF THE SOUTHWEST CURB LINE OF WATER
 MY0390'STREET, 14 1/2 FEET NORTHWEST OF THE EXTENDED CENTER LINE OF
 MY0390'BOARDMAN STREET, AND ABOUT 7 FEET BELOW THE LEVEL OF THE STREET.
 MY0390
 MY0390                          STATION RECOVERY (1989)
 MY0390
 MY0390'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0390'RECOVERED IN GOOD CONDITION.
 MY0390
 MY0390                          STATION RECOVERY (1990)
 MY0390
 MY0390'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0390'RECOVERED IN GOOD CONDITION.
 MY0390
 MY0390                          STATION RECOVERY (1991)
 MY0390
 MY0390'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0390'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2094 ***********************************************************************
 MY2094  DESIGNATION -  Q 37
 MY2094  PID         -  MY2094
 MY2094  STATE/COUNTY-  MA/MIDDLESEX
 MY2094  COUNTRY     -  US
 MY2094  USGS QUAD   -  NATICK (2018)
 MY2094
 MY2094                         *CURRENT SURVEY CONTROL
 MY2094  ______________________________________________________________________
 MY2094* NAD 83(1986) POSITION- 42 17 13.25   (N) 071 20 07.49   (W)   HD_HELD1
 MY2094* NAVD 88 ORTHO HEIGHT -    57.458 (meters)      188.51  (feet) ADJUSTED
 MY2094  ______________________________________________________________________
 MY2094  GEOID HEIGHT    -        -28.264 (meters)                     GEOID18
 MY2094  DYNAMIC HEIGHT  -         57.443 (meters)      188.46  (feet) COMP
 MY2094  MODELED GRAVITY -    980,361.5   (mgal)                       NAVD 88
 MY2094
 MY2094  VERT ORDER      -  FIRST     CLASS II
 MY2094
 MY2094.The horizontal coordinates were determined by differentially corrected
 MY2094.hand held GPS observations or other comparable positioning techniques
 MY2094.and have an estimated accuracy of +/- 3 meters.
 MY2094
 MY2094.The orthometric height was determined by differential leveling and
 MY2094.adjusted by the NATIONAL GEODETIC SURVEY
 MY2094.in June 1991.
 MY2094
 MY2094.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2094.GEOID18 height accuracy estimate available here.
 MY2094
 MY2094.Click photographs - Photos may exist for this station.
 MY2094
 MY2094.The dynamic height is computed by dividing the NAVD 88
 MY2094.geopotential number by the normal gravity value computed on the
 MY2094.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2094.degrees latitude (g = 980.6199 gals.).
 MY2094
 MY2094.The modeled gravity was interpolated from observed gravity values.
 MY2094
 MY2094;                    North         East    Units  Estimated Accuracy
 MY2094;SPC MA M     -   892,961.7     213,574.2     MT  (+/- 3 meters HH1 GPS) 
 MY2094
 MY2094_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0745384284(NAD 83)
 MY2094
 MY2094                          SUPERSEDED SURVEY CONTROL
 MY2094
 MY2094.No superseded survey control is available for this station.
 MY2094
 MY2094_MARKER: DV = VERTICAL CONTROL DISK
 MY2094_SETTING: 66 = SET IN ROCK OUTCROP
 MY2094_STAMPING: Q 37 1978
 MY2094_MARK LOGO: NGS
 MY2094_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2094+STABILITY: POSITION/ELEVATION WELL
 MY2094
 MY2094  HISTORY     - Date     Condition        Report By
 MY2094  HISTORY     - 1978     MONUMENTED       NGS
 MY2094
 MY2094                          STATION DESCRIPTION
 MY2094
 MY2094'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2094'IN NATICK.
 MY2094'0.6 MILE EAST ALONG STATE HIGHWAY 135, EAST CENTRAL STREET, FROM
 MY2094'THE DISRICT COURT HOUSE AND R 37 IN NATICK TO THE MARK ON THE LEFT,
 MY2094'2.55 MILES WEST OF WELLESLEY, SET IN TOP OF BEDROCK, 49 FEET WEST
 MY2094'OF A TRIPLE TRUNK ELM TREE, 42 FEET EAST OF A PRIVATE DRIVEWAY,
 MY2094'26 FEET NORTH OF THE CENTER LINE OF HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2118 ***********************************************************************
 MY2118  DESIGNATION -  Q 38
 MY2118  PID         -  MY2118
 MY2118  STATE/COUNTY-  MA/WORCESTER
 MY2118  COUNTRY     -  US
 MY2118  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY2118
 MY2118                         *CURRENT SURVEY CONTROL
 MY2118  ______________________________________________________________________
 MY2118* NAD 83(1986) POSITION- 42 14 57.28   (N) 071 45 38.90   (W)   HD_HELD1
 MY2118* NAVD 88 ORTHO HEIGHT -   150.805 (meters)      494.77  (feet) ADJUSTED
 MY2118  ______________________________________________________________________
 MY2118  GEOID HEIGHT    -        -28.692 (meters)                     GEOID18
 MY2118  DYNAMIC HEIGHT  -        150.760 (meters)      494.62  (feet) COMP
 MY2118  MODELED GRAVITY -    980,324.9   (mgal)                       NAVD 88
 MY2118
 MY2118  VERT ORDER      -  FIRST     CLASS II
 MY2118
 MY2118.The horizontal coordinates were determined by differentially corrected
 MY2118.hand held GPS observations or other comparable positioning techniques
 MY2118.and have an estimated accuracy of +/- 3 meters.
 MY2118
 MY2118.The orthometric height was determined by differential leveling and
 MY2118.adjusted by the NATIONAL GEODETIC SURVEY
 MY2118.in June 1991.
 MY2118
 MY2118.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2118.GEOID18 height accuracy estimate available here.
 MY2118
 MY2118.Click photographs - Photos may exist for this station.
 MY2118
 MY2118.The dynamic height is computed by dividing the NAVD 88
 MY2118.geopotential number by the normal gravity value computed on the
 MY2118.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2118.degrees latitude (g = 980.6199 gals.).
 MY2118
 MY2118.The modeled gravity was interpolated from observed gravity values.
 MY2118
 MY2118;                    North         East    Units  Estimated Accuracy
 MY2118;SPC MA M     -   888,786.3     178,477.4     MT  (+/- 3 meters HH1 GPS) 
 MY2118
 MY2118_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7224281141(NAD 83)
 MY2118
 MY2118                          SUPERSEDED SURVEY CONTROL
 MY2118
 MY2118.No superseded survey control is available for this station.
 MY2118
 MY2118_MARKER: DV = VERTICAL CONTROL DISK
 MY2118_SETTING: 66 = SET IN ROCK OUTCROP
 MY2118_STAMPING: Q 38 1978
 MY2118_MARK LOGO: NGS
 MY2118_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2118+STABILITY: POSITION/ELEVATION WELL
 MY2118
 MY2118  HISTORY     - Date     Condition        Report By
 MY2118  HISTORY     - 1978     MONUMENTED       NGS
 MY2118  HISTORY     - 20100821 GOOD             PB
 MY2118
 MY2118                          STATION DESCRIPTION
 MY2118
 MY2118'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2118'IN WORCESTER.
 MY2118'1.2 MILES NORTHWEST ALONG STATE HIGHWAY 122 FROM THE CROSSING OF
 MY2118'STATE HIGHWAYS 122 AND 20 IN WORCESTER TO THE MARK ON THE RIGHT, SET
 MY2118'IN TOP OF BEDROCK AT THE NORTHEAST CORNER OF THE WORCESTER SOUTH
 MY2118'SHOPPING PLAZA, 0.1 MILE NORTHEAST ALONG JENNY STREET, 110 FEET EAST
 MY2118'OF POWER POLE WITH THREE TRANSFORMERS, 68 FEET NORTHWEST OF THE
 MY2118'CORNER OF THE BUILDING, 47 FEET SOUTHWEST OF A POWER POLE.
 MY2118
 MY2118                          STATION RECOVERY (2010)
 MY2118
 MY2118'RECOVERY NOTE BY PBS&J 2010
 MY2118'PHOTOS AND 20 MIN RINEX ARE AVAILABLE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1138 ***********************************************************************
 MZ1138  DESIGNATION -  Q 39
 MZ1138  PID         -  MZ1138
 MZ1138  STATE/COUNTY-  MA/HAMPDEN
 MZ1138  COUNTRY     -  US
 MZ1138  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1138
 MZ1138                         *CURRENT SURVEY CONTROL
 MZ1138  ______________________________________________________________________
 MZ1138* NAD 83(1986) POSITION- 42 08 13.     (N) 072 31 03.     (W)   SCALED
 MZ1138* NAVD 88 ORTHO HEIGHT -    66.741 (meters)      218.97  (feet) ADJUSTED
 MZ1138  ______________________________________________________________________
 MZ1138  GEOID HEIGHT    -        -28.908 (meters)                     GEOID18
 MZ1138  DYNAMIC HEIGHT  -         66.722 (meters)      218.90  (feet) COMP
 MZ1138  MODELED GRAVITY -    980,334.1   (mgal)                       NAVD 88
 MZ1138
 MZ1138  VERT ORDER      -  FIRST     CLASS II
 MZ1138
 MZ1138.The horizontal coordinates were scaled from a map and have
 MZ1138.an estimated accuracy of +/- 6 seconds.
 MZ1138
 MZ1138.The orthometric height was determined by differential leveling and
 MZ1138.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1138.in June 1991.
 MZ1138
 MZ1138.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1138.GEOID18 height accuracy estimate available here.
 MZ1138
 MZ1138.Click photographs - Photos may exist for this station.
 MZ1138
 MZ1138.The dynamic height is computed by dividing the NAVD 88
 MZ1138.geopotential number by the normal gravity value computed on the
 MZ1138.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1138.degrees latitude (g = 980.6199 gals.).
 MZ1138
 MZ1138.The modeled gravity was interpolated from observed gravity values.
 MZ1138
 MZ1138;                    North         East    Units  Estimated Accuracy
 MZ1138;SPC MA M     -   876,780.      115,890.      MT  (+/- 180 meters Scaled)
 MZ1138
 MZ1138_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM051679(NAD 83)
 MZ1138
 MZ1138                          SUPERSEDED SURVEY CONTROL
 MZ1138
 MZ1138.No superseded survey control is available for this station.
 MZ1138
 MZ1138_MARKER: DB = BENCH MARK DISK
 MZ1138_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1138_STAMPING: Q 39 1978
 MZ1138_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1138
 MZ1138  HISTORY     - Date     Condition        Report By
 MZ1138  HISTORY     - 1978     MONUMENTED       NGS
 MZ1138
 MZ1138                          STATION DESCRIPTION
 MZ1138
 MZ1138'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1138'4.6 MI NE FROM SPRINGFIELD.
 MZ1138'4.6 MILES NORTHEAST ALONG STATE STREET AND BOSTON ROAD FROM THE
 MZ1138'INTERSECTION OF MAIN AND STATE STREETS IN SPRINGFIELD TO THE MARK ON
 MZ1138'THE LEFT, SET DIRECTLY ACROSS ROAD FROM MCDONALDS RESTAURANT, 39 FEET
 MZ1138'NORTHEAST OF THE CENTER OF DRIVE TO DEPARTMENT STORE, 31 FEET
 MZ1138'SOUTHWEST OF THE WEST CORNER OF A BUS STOP, 25 FEET NORTHWEST OF THE
 MZ1138'CENTER LINE OF ROAD, 3.5 FEET NORTHEAST OF A GUY WIRE, 2 FEET
 MZ1138'SOUTHWEST OF POWER POLE NUMBER 202.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0735 ***********************************************************************
 MY0735  DESIGNATION -  Q 4
 MY0735  PID         -  MY0735
 MY0735  STATE/COUNTY-  MA/WORCESTER
 MY0735  COUNTRY     -  US
 MY0735  USGS QUAD   -  MARLBOROUGH (2018)
 MY0735
 MY0735                         *CURRENT SURVEY CONTROL
 MY0735  ______________________________________________________________________
 MY0735* NAD 83(1986) POSITION- 42 16 09.     (N) 071 34 32.     (W)   SCALED
 MY0735* NAVD 88 ORTHO HEIGHT -    84.849 (meters)      278.38  (feet) POSTED
 MY0735  ______________________________________________________________________
 MY0735  GEOID HEIGHT    -        -28.612 (meters)                     GEOID18
 MY0735  DYNAMIC HEIGHT  -         84.82  (meters)      278.3   (feet) COMP
 MY0735  MODELED GRAVITY -    980,328.9   (mgal)                       NAVD 88
 MY0735
 MY0735  VERT ORDER      -  * POSTED, SEE BELOW
 MY0735
 MY0735.The horizontal coordinates were scaled from a map and have
 MY0735.an estimated accuracy of +/- 6 seconds.
 MY0735
 MY0735.The orthometric height was determined by differential leveling
 MY0735.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0735
 MY0735.* This is a POSTED BENCH MARK height.
 MY0735
 MY0735.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0735.GEOID18 height accuracy estimate available here.
 MY0735
 MY0735.Click photographs - Photos may exist for this station.
 MY0735
 MY0735.The dynamic height is computed by dividing the NAVD 88
 MY0735.geopotential number by the normal gravity value computed on the
 MY0735.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0735.degrees latitude (g = 980.6199 gals.).
 MY0735
 MY0735.The modeled gravity was interpolated from observed gravity values.
 MY0735
 MY0735;                    North         East    Units  Estimated Accuracy
 MY0735;SPC MA M     -   890,970.      193,770.      MT  (+/- 180 meters Scaled)
 MY0735
 MY0735_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG875828(NAD 83)
 MY0735
 MY0735                          SUPERSEDED SURVEY CONTROL
 MY0735
 MY0735  NGVD 29 (??/??/92)   85.062  (m)          279.07   (f) ADJ UNCH    1 2
 MY0735
 MY0735.Superseded values are not recommended for survey control.
 MY0735
 MY0735.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0735.See file dsdata.pdf to determine how the superseded data were derived.
 MY0735
 MY0735_MARKER: DB = BENCH MARK DISK
 MY0735_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0735_SP_SET: CULVERT HEADWALL
 MY0735_STAMPING: Q 4 1927
 MY0735_MARK LOGO: CGS
 MY0735_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0735+STABILITY: SURFACE MOTION
 MY0735
 MY0735  HISTORY     - Date     Condition        Report By
 MY0735  HISTORY     - 1927     MONUMENTED       CGS
 MY0735  HISTORY     - 1934     GOOD             CGS
 MY0735  HISTORY     - 20010416 MARK NOT FOUND   GEOCAC
 MY0735
 MY0735                          STATION DESCRIPTION
 MY0735
 MY0735'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0735'2.0 MILES EAST OF WESTBORO, WORCESTER COUNTY, 17 RAILS WEST OF
 MY0735'MILEPOST B 30 ON THE BOSTON AND ALBANY RAILROAD, IN THE EAST
 MY0735'END OF THE NORTH HEADWALL OF A STONE CULVERT, 16.9 FEET NORTH
 MY0735'OF THE NORTH RAIL.  A STANDARD DISK STAMPED, Q 4 1927.
 MY0735
 MY0735                          STATION RECOVERY (2001)
 MY0735
 MY0735'RECOVERY NOTE BY GEOCACHING 2001 (JU)
 MY0735'FOUND THE SOUTH HEADWALL. THE NORTH HEADWALL IS BURIED APPROX. 4 FEET
 MY0735'UNDER NEWER TRACKS FOR A RAIL YARD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2148 ***********************************************************************
 MY2148  DESIGNATION -  Q 42
 MY2148  PID         -  MY2148
 MY2148  STATE/COUNTY-  MA/PLYMOUTH
 MY2148  COUNTRY     -  US
 MY2148  USGS QUAD   -  DUXBURY (2018)
 MY2148
 MY2148                         *CURRENT SURVEY CONTROL
 MY2148  ______________________________________________________________________
 MY2148* NAD 83(1986) POSITION- 42 06 36.     (N) 070 43 44.     (W)   SCALED
 MY2148* NAVD 88 ORTHO HEIGHT -    21.049 (meters)       69.06  (feet) ADJUSTED
 MY2148  ______________________________________________________________________
 MY2148  GEOID HEIGHT    -        -27.988 (meters)                     GEOID18
 MY2148  DYNAMIC HEIGHT  -         21.043 (meters)       69.04  (feet) COMP
 MY2148  MODELED GRAVITY -    980,350.8   (mgal)                       NAVD 88
 MY2148
 MY2148  VERT ORDER      -  FIRST     CLASS II
 MY2148
 MY2148.The horizontal coordinates were scaled from a map and have
 MY2148.an estimated accuracy of +/- 6 seconds.
 MY2148
 MY2148.The orthometric height was determined by differential leveling and
 MY2148.adjusted by the NATIONAL GEODETIC SURVEY
 MY2148.in June 1991.
 MY2148
 MY2148.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2148.GEOID18 height accuracy estimate available here.
 MY2148
 MY2148.Click photographs - Photos may exist for this station.
 MY2148
 MY2148.The dynamic height is computed by dividing the NAVD 88
 MY2148.geopotential number by the normal gravity value computed on the
 MY2148.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2148.degrees latitude (g = 980.6199 gals.).
 MY2148
 MY2148.The modeled gravity was interpolated from observed gravity values.
 MY2148
 MY2148;                    North         East    Units  Estimated Accuracy
 MY2148;SPC MA M     -   873,580.      263,770.      MT  (+/- 180 meters Scaled)
 MY2148
 MY2148_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG570634(NAD 83)
 MY2148
 MY2148                          SUPERSEDED SURVEY CONTROL
 MY2148
 MY2148.No superseded survey control is available for this station.
 MY2148
 MY2148_MARKER: DV = VERTICAL CONTROL DISK
 MY2148_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MY2148_STAMPING: Q 42 1978
 MY2148_MARK LOGO: NGS
 MY2148_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2148_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2148_ROD/PIPE-DEPTH: 5.2 meters
 MY2148
 MY2148  HISTORY     - Date     Condition        Report By
 MY2148  HISTORY     - 1978     MONUMENTED       NGS
 MY2148  HISTORY     - 20051022 MARK NOT FOUND   USPSQD
 MY2148
 MY2148                          STATION DESCRIPTION
 MY2148
 MY2148'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2148'1.8 MI NORTH FROM MARSHFIELD.
 MY2148'1.8 MILES NORTHWEST OF THE INTERSECTION OF STATE HIGHWAY 3A AND
 MY2148'FURNACE STREET, 24.5 FEET SOUTHWEST OF THE CENTER LINE OF HIGHWAY
 MY2148'3A, 3.6 FEET SOUTHWEST OF NUMBER 24A WHICH HAS A TRANSFORMER.
 MY2148'DRIVEN TO REFUSAL AT 17 FEET.
 MY2148
 MY2148                          STATION RECOVERY (2005)
 MY2148
 MY2148'RECOVERY NOTE BY US POWER SQUADRON 2005 (AHE)
 MY2148'THE INTERSECTION OF STATE HIGHWAY 3A AND FURNACE STREET HAS BEEN
 MY2148'RECONFIGURED. I SUSPECT THE MARK WAS WHERE A TURNING LANE ON TO
 MY2148'FURNACE SREET FROM THE NORTH ON HIGHWAY 3A HAS BEEN ADDED.  THE POLE
 MY2148'NUMBERS NOR THE TRANSFORMER NO LONGER FIT THE DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1524 ***********************************************************************
 LW1524  DESIGNATION -  Q 43
 LW1524  PID         -  LW1524
 LW1524  STATE/COUNTY-  MA/PLYMOUTH
 LW1524  COUNTRY     -  US
 LW1524  USGS QUAD   -  SAGAMORE (2018)
 LW1524
 LW1524                         *CURRENT SURVEY CONTROL
 LW1524  ______________________________________________________________________
 LW1524* NAD 83(1986) POSITION- 41 48 10.73   (N) 070 32 44.24   (W)   HD_HELD1
 LW1524* NAVD 88 ORTHO HEIGHT -    37.440 (meters)      122.83  (feet) ADJUSTED
 LW1524  ______________________________________________________________________
 LW1524  GEOID HEIGHT    -        -28.310 (meters)                     GEOID18
 LW1524  DYNAMIC HEIGHT  -         37.429 (meters)      122.80  (feet) COMP
 LW1524  MODELED GRAVITY -    980,324.3   (mgal)                       NAVD 88
 LW1524
 LW1524  VERT ORDER      -  FIRST     CLASS II
 LW1524
 LW1524.The horizontal coordinates were determined by differentially corrected
 LW1524.hand held GPS observations or other comparable positioning techniques
 LW1524.and have an estimated accuracy of +/- 3 meters.
 LW1524
 LW1524.The orthometric height was determined by differential leveling and
 LW1524.adjusted by the NATIONAL GEODETIC SURVEY
 LW1524.in June 1991.
 LW1524
 LW1524.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1524.GEOID18 height accuracy estimate available here.
 LW1524
 LW1524.Click photographs - Photos may exist for this station.
 LW1524
 LW1524.The dynamic height is computed by dividing the NAVD 88
 LW1524.geopotential number by the normal gravity value computed on the
 LW1524.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1524.degrees latitude (g = 980.6199 gals.).
 LW1524
 LW1524.The modeled gravity was interpolated from observed gravity values.
 LW1524
 LW1524;                    North         East    Units  Estimated Accuracy
 LW1524;SPC MA M     -   839,630.2     279,311.8     MT  (+/- 3 meters HH1 GPS) 
 LW1524
 LW1524_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7159929056(NAD 83)
 LW1524
 LW1524                          SUPERSEDED SURVEY CONTROL
 LW1524
 LW1524.No superseded survey control is available for this station.
 LW1524
 LW1524_MARKER: DV = VERTICAL CONTROL DISK
 LW1524_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 LW1524+WITH SETTING: PAVEMENT
 LW1524_SP_SET: BASE
 LW1524_STAMPING: Q 43 1978
 LW1524_MARK LOGO: NGS
 LW1524_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW1524+STABILITY: SURFACE MOTION
 LW1524_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1524+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2005
 LW1524
 LW1524  HISTORY     - Date     Condition        Report By
 LW1524  HISTORY     - 1978     MONUMENTED       NGS
 LW1524  HISTORY     - 20050430 GOOD             GEOCAC
 LW1524
 LW1524                          STATION DESCRIPTION
 LW1524
 LW1524'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1524'8.7 MI SOUTH FROM MANOMET.
 LW1524'8.7 MILES SOUTH ALONG STATE HIGHWAY 3A FROM THE JUNCTION OF POINT ROAD
 LW1524'AT MANOMET, SET IN TOP OF A 3X3 FOOT CONCRETE BASE AT THE NORTH END
 LW1524'OF MEDIUM AT THE JUNCTION OF STATE HIGHWAY 3A AND OLD PLYMOUTH ROAD,
 LW1524'20.5 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 19.5 FEET WEST OF
 LW1524'OLD PLYMOUTH ROAD, AND 9.9 FEET NORTH OF A HIGHWAY SIGN.
 LW1524
 LW1524                          STATION RECOVERY (2005)
 LW1524
 LW1524'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW1524'MARK IS SET FLUSH WITH THE CONCRETE BASE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1147 ***********************************************************************
 MZ1147  DESIGNATION -  Q 44
 MZ1147  PID         -  MZ1147
 MZ1147  STATE/COUNTY-  MA/HAMPDEN
 MZ1147  COUNTRY     -  US
 MZ1147  USGS QUAD   -  MOUNT TOM (2018)
 MZ1147
 MZ1147                         *CURRENT SURVEY CONTROL
 MZ1147  ______________________________________________________________________
 MZ1147* NAD 83(1986) POSITION- 42 08 21.     (N) 072 37 35.     (W)   SCALED
 MZ1147* NAVD 88 ORTHO HEIGHT -    20.703 (meters)       67.92  (feet) ADJUSTED
 MZ1147  ______________________________________________________________________
 MZ1147  GEOID HEIGHT    -        -28.926 (meters)                     GEOID18
 MZ1147  DYNAMIC HEIGHT  -         20.697 (meters)       67.90  (feet) COMP
 MZ1147  MODELED GRAVITY -    980,345.8   (mgal)                       NAVD 88
 MZ1147
 MZ1147  VERT ORDER      -  FIRST     CLASS II
 MZ1147
 MZ1147.The horizontal coordinates were scaled from a map and have
 MZ1147.an estimated accuracy of +/- 6 seconds.
 MZ1147
 MZ1147.The orthometric height was determined by differential leveling and
 MZ1147.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1147.in June 1991.
 MZ1147
 MZ1147.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1147.GEOID18 height accuracy estimate available here.
 MZ1147
 MZ1147.Click photographs - Photos may exist for this station.
 MZ1147
 MZ1147.The dynamic height is computed by dividing the NAVD 88
 MZ1147.geopotential number by the normal gravity value computed on the
 MZ1147.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1147.degrees latitude (g = 980.6199 gals.).
 MZ1147
 MZ1147.The modeled gravity was interpolated from observed gravity values.
 MZ1147
 MZ1147;                    North         East    Units  Estimated Accuracy
 MZ1147;SPC MA M     -   877,140.      106,890.      MT  (+/- 180 meters Scaled)
 MZ1147
 MZ1147_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM961679(NAD 83)
 MZ1147
 MZ1147                          SUPERSEDED SURVEY CONTROL
 MZ1147
 MZ1147.No superseded survey control is available for this station.
 MZ1147
 MZ1147_MARKER: DV = VERTICAL CONTROL DISK
 MZ1147_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1147_SP_SET: FOUNDATION
 MZ1147_STAMPING: Q 44 1978
 MZ1147_MARK LOGO: NGS
 MZ1147_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1147
 MZ1147  HISTORY     - Date     Condition        Report By
 MZ1147  HISTORY     - 1978     MONUMENTED       NGS
 MZ1147
 MZ1147                          STATION DESCRIPTION
 MZ1147
 MZ1147'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1147'2.55 MI NORTH FROM WEST SPRINGFIELD.
 MZ1147'1.45 MILES NORTH ALONG ELM STREET FROM THE POST OFFICE IN WEST
 MZ1147'SPRINGFIELD TO THE JUNCTION OF STATE HIGHWAY 5 TO AND ELM STREET,
 MZ1147'THENCE 1.1 MILES NORTH ALONG HIGHWAY 5 TO THE MARK ON THE RIGHT,
 MZ1147'SET IN THE FOUNDATION AT THE NORTH SIDE OF THE MAIN ENTRANCE TO THE
 MZ1147'HAMMOND ORGAN STUDIOS BUILDING, 1321 HIGHWAY 5, 75 FEET EAST OF
 MZ1147'THE CENTER LINE OF THE HIGHWAY, 54 FEET EAST OF POWER POLE JUMBER
 MZ1147'272-95, 7.5 FEET NORTH OF THE CENTER OF THE THE ENTRANCE DOOR OF
 MZ1147'THE BUILDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1493 ***********************************************************************
 LW1493  DESIGNATION -  Q 45
 LW1493  PID         -  LW1493
 LW1493  STATE/COUNTY-  MA/PLYMOUTH
 LW1493  COUNTRY     -  US
 LW1493  USGS QUAD   -  BRIDGEWATER (2018)
 LW1493
 LW1493                         *CURRENT SURVEY CONTROL
 LW1493  ______________________________________________________________________
 LW1493* NAD 83(1986) POSITION- 41 54 06.10   (N) 070 58 58.85   (W)   HD_HELD1
 LW1493* NAVD 88 ORTHO HEIGHT -    15.685 (meters)       51.46  (feet) ADJUSTED
 LW1493  ______________________________________________________________________
 LW1493  GEOID HEIGHT    -        -28.854 (meters)                     GEOID18
 LW1493  DYNAMIC HEIGHT  -         15.680 (meters)       51.44  (feet) COMP
 LW1493  MODELED GRAVITY -    980,325.5   (mgal)                       NAVD 88
 LW1493
 LW1493  VERT ORDER      -  FIRST     CLASS II
 LW1493
 LW1493.The horizontal coordinates were determined by differentially corrected
 LW1493.hand held GPS observations or other comparable positioning techniques
 LW1493.and have an estimated accuracy of +/- 3 meters.
 LW1493
 LW1493.The orthometric height was determined by differential leveling and
 LW1493.adjusted by the NATIONAL GEODETIC SURVEY
 LW1493.in June 1991.
 LW1493
 LW1493.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1493.GEOID18 height accuracy estimate available here.
 LW1493
 LW1493.Click photographs - Photos may exist for this station.
 LW1493
 LW1493.The dynamic height is computed by dividing the NAVD 88
 LW1493.geopotential number by the normal gravity value computed on the
 LW1493.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1493.degrees latitude (g = 980.6199 gals.).
 LW1493
 LW1493.The modeled gravity was interpolated from observed gravity values.
 LW1493
 LW1493;                    North         East    Units  Estimated Accuracy
 LW1493;SPC MA M     -   850,280.5     242,897.4     MT  (+/- 3 meters HH1 GPS) 
 LW1493
 LW1493_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3551540762(NAD 83)
 LW1493
 LW1493                          SUPERSEDED SURVEY CONTROL
 LW1493
 LW1493.No superseded survey control is available for this station.
 LW1493
 LW1493_MARKER: DV = VERTICAL CONTROL DISK
 LW1493_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1493_STAMPING: Q 45 1978
 LW1493_MARK LOGO: NGS
 LW1493_PROJECTION: FLUSH
 LW1493_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1493
 LW1493  HISTORY     - Date     Condition        Report By
 LW1493  HISTORY     - 1978     MONUMENTED       NGS
 LW1493
 LW1493                          STATION DESCRIPTION
 LW1493
 LW1493'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1493'3.7 MI NW FROM MIDDLEBORO.
 LW1493'1.2 MILES NORTHWEST ALONG STATE HIGHWAY 44 FROM THE TRAFFIC CIRCLE AT
 LW1493'THE JUNCTION OF STATE HIGHWAYS 44, 18 AND 28 NORTHWEST OF MIDDLEBORO
 LW1493'TO THE MARK ON THE LEFT, 150 FEET NORTHWEST OF POWER POLE NUMBER 40
 LW1493'WITH LIGHT, 54 FEET SOUTHEAST OF HIGHWAY MARKER 20-2, 33 FEET
 LW1493'SOUTHWEST OF THE CENTERLINE OF HIGHWAY, 7 FEET NORTHEAST OF A GUY WIRE
 LW1493'3 FEET SOUTHWEST OF POWER POLE NUMBER 41. ROD DRIVEN TO REFUSAL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1113 ***********************************************************************
 MZ1113  DESIGNATION -  Q 46
 MZ1113  PID         -  MZ1113
 MZ1113  STATE/COUNTY-  MA/WORCESTER
 MZ1113  COUNTRY     -  US
 MZ1113  USGS QUAD   -  WARE (2018)
 MZ1113
 MZ1113                         *CURRENT SURVEY CONTROL
 MZ1113  ______________________________________________________________________
 MZ1113* NAD 83(1986) POSITION- 42 18 39.22   (N) 072 11 22.04   (W)   HD_HELD1
 MZ1113* NAVD 88 ORTHO HEIGHT -   182.254 (meters)      597.95  (feet) ADJUSTED
 MZ1113  ______________________________________________________________________
 MZ1113  GEOID HEIGHT    -        -28.198 (meters)                     GEOID18
 MZ1113  DYNAMIC HEIGHT  -        182.205 (meters)      597.78  (feet) COMP
 MZ1113  MODELED GRAVITY -    980,345.8   (mgal)                       NAVD 88
 MZ1113
 MZ1113  VERT ORDER      -  FIRST     CLASS II
 MZ1113
 MZ1113.The horizontal coordinates were determined by differentially corrected
 MZ1113.hand held GPS observations or other comparable positioning techniques
 MZ1113.and have an estimated accuracy of +/- 3 meters.
 MZ1113
 MZ1113.The orthometric height was determined by differential leveling and
 MZ1113.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1113.in June 1991.
 MZ1113
 MZ1113.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1113.GEOID18 height accuracy estimate available here.
 MZ1113
 MZ1113.Click photographs - Photos may exist for this station.
 MZ1113
 MZ1113.The dynamic height is computed by dividing the NAVD 88
 MZ1113.geopotential number by the normal gravity value computed on the
 MZ1113.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1113.degrees latitude (g = 980.6199 gals.).
 MZ1113
 MZ1113.The modeled gravity was interpolated from observed gravity values.
 MZ1113
 MZ1113;                    North         East    Units  Estimated Accuracy
 MZ1113;SPC MA M     -   895,830.8     143,159.5     MT  (+/- 3 meters HH1 GPS) 
 MZ1113
 MZ1113_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3163588121(NAD 83)
 MZ1113
 MZ1113                          SUPERSEDED SURVEY CONTROL
 MZ1113
 MZ1113.No superseded survey control is available for this station.
 MZ1113
 MZ1113_MARKER: DV = VERTICAL CONTROL DISK
 MZ1113_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1113_STAMPING: Q 46 1978
 MZ1113_MARK LOGO: NGS
 MZ1113_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1113_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1113
 MZ1113  HISTORY     - Date     Condition        Report By
 MZ1113  HISTORY     - 1978     MONUMENTED       NGS
 MZ1113  HISTORY     - 20030817 MARK NOT FOUND   GEOCAC
 MZ1113
 MZ1113                          STATION DESCRIPTION
 MZ1113
 MZ1113'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1113'1.0 MI WEST FROM GILBERTVILLE.
 MZ1113'1.0 MILE WEST ALONG LOWER ROAD FROM THE POST OFFICE IN GILBERTVILLE
 MZ1113'TO THE MARK ON THE LEFT, SET ON THE SOUTH SIDE OF POWER POLE NUMBER
 MZ1113'15, 21 FEET EAST OF THE CENTER OF A GRAVEL ROAD LEADING SOUTH INTO
 MZ1113'A FARM FIELD, 21.5 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 2 FEET
 MZ1113'SOUTH OF THE POWER POLE.
 MZ1113
 MZ1113                          STATION RECOVERY (2003)
 MZ1113
 MZ1113'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1113'FOUND METAL ROD STICKING OUT OF GROUND BEHIND WITNESS SIGN
 MZ1113'BUT NO EVIDENCE OF DISC.
 MZ1113'
 MZ1113'DESCRIPTION IS INCORRECT - SHOULD READ
 MZ1113'1.0 MILE EAST (NOT WEST) ALONG LOWER ROAD FROM THE POST OFFICE
 MZ1113'TO THE MARK ON THE RIGHT (NOT LEFT)
 MZ1113'
 MZ1113'GRAVEL ROAD DOES NOT EXIST.
 MZ1113'PHOTOS CAN BE FOUND ON GEOCACHING WEB SITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1564 ***********************************************************************
 LW1564  DESIGNATION -  Q 48
 LW1564  PID         -  LW1564
 LW1564  STATE/COUNTY-  MA/BARNSTABLE
 LW1564  COUNTRY     -  US
 LW1564  USGS QUAD   -  WOODS HOLE (2018)
 LW1564
 LW1564                         *CURRENT SURVEY CONTROL
 LW1564  ______________________________________________________________________
 LW1564* NAD 83(1986) POSITION- 41 35 21.19   (N) 070 38 05.28   (W)   HD_HELD1
 LW1564* NAVD 88 ORTHO HEIGHT -     4.575 (meters)       15.01  (feet) ADJUSTED
 LW1564  ______________________________________________________________________
 LW1564  GEOID HEIGHT    -        -28.680 (meters)                     GEOID18
 LW1564  DYNAMIC HEIGHT  -          4.573 (meters)       15.00  (feet) COMP
 LW1564  MODELED GRAVITY -    980,317.5   (mgal)                       NAVD 88
 LW1564
 LW1564  VERT ORDER      -  FIRST     CLASS II
 LW1564
 LW1564.The horizontal coordinates were determined by differentially corrected
 LW1564.hand held GPS observations or other comparable positioning techniques
 LW1564.and have an estimated accuracy of +/- 3 meters.
 LW1564
 LW1564.The orthometric height was determined by differential leveling and
 LW1564.adjusted by the NATIONAL GEODETIC SURVEY
 LW1564.in June 1991.
 LW1564
 LW1564.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1564.GEOID18 height accuracy estimate available here.
 LW1564
 LW1564.Click photographs - Photos may exist for this station.
 LW1564
 LW1564.The dynamic height is computed by dividing the NAVD 88
 LW1564.geopotential number by the normal gravity value computed on the
 LW1564.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1564.degrees latitude (g = 980.6199 gals.).
 LW1564
 LW1564.The modeled gravity was interpolated from observed gravity values.
 LW1564
 LW1564;                    North         East    Units  Estimated Accuracy
 LW1564;SPC MA M     -   815,810.4     272,141.9     MT  (+/- 3 meters HH1 GPS) 
 LW1564
 LW1564_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6374005459(NAD 83)
 LW1564
 LW1564                          SUPERSEDED SURVEY CONTROL
 LW1564
 LW1564.No superseded survey control is available for this station.
 LW1564
 LW1564_STAMPING: Q 48 1978
 LW1564_MARK LOGO: NGS
 LW1564_PROJECTION: RECESSED 10 CENTIMETERS
 LW1564_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1564+SATELLITE: SATELLITE OBSERVATIONS - April 04, 1996
 LW1564_ROD/PIPE-DEPTH: 3.0 meters
 LW1564
 LW1564  HISTORY     - Date     Condition        Report By
 LW1564  HISTORY     - 1978     MONUMENTED       NGS
 LW1564  HISTORY     - 19960404 GOOD             NGS
 LW1564  HISTORY     - 20191011 MARK NOT FOUND   PROFLN
 LW1564
 LW1564                          STATION DESCRIPTION
 LW1564
 LW1564'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1564'IN WEST FALMOUTH.
 LW1564'1.2 MILES SOUTH ALONG STATE HIGHWAY 28A FROM THE POST OFFICE IN WEST
 LW1564'FALMOUTH TO THE MARK ON THE LEFT, SET ON PROPERTY AT ADDRESS 349, 91
 LW1564'FEET NORTHEAST AND ACROSS HIGHWAY FROM POWER POLE NUMBER 157, 23.4
 LW1564'FEET EAST OF THE CENTER LINE OF HIGHWAY, 6 FEET WEST OF A ROCK AND
 LW1564'BUSH FENCE, 2 FEET SOUTH OF POWER POLE NUMBER 158.  ROD DRIVEN TO
 LW1564'REFUSAL.
 LW1564'1 FOOT BELOW HIGHWAY.
 LW1564
 LW1564                          STATION RECOVERY (1996)
 LW1564
 LW1564'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 LW1564'7.1 KM (4.40 MI) SOUTHERLY ALONG STATE HIGHWAY 28 A FROM THE JUNCTION
 LW1564'OF STATE HIGHWAY 151 IN NORTH FALMOUTH, 7.6 M (24.9 FT) SOUTH OF THE
 LW1564'CENTER OF A DRIVEWAY LEADING TO HOUSE NUMBER 349, 4.8 M (15.7 FT) EAST
 LW1564'OF AND LEVEL WITH THE HIGHWAY CENTERLINE, 2.6 M (8.5 FT) NORTH OF THE
 LW1564'CENTER OF A DRIVEWAY LEADING TO HOUSE NUMBER 343, 0.6 M (2.0 FT) SOUTH
 LW1564'OF UTILITY POLE NUMBER 29 158, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF
 LW1564'THE HIGHWAY.  NOTE--THE DISK IS ENCASED IN A 4-INCH PVC PIPE AND IS
 LW1564'FLUSH WITH THE GROUND SURFACE.
 LW1564
 LW1564                          STATION RECOVERY (2019)
 LW1564
 LW1564'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2019 (JRO)
 LW1564'THE TIES ALL AGREED AT ONE SPOT BUT THE MARK WAS NOT RECOVERED THERE
 LW1564'THIS DATE.  MAYBE BETTER LUCK NEXT TIME.  STRANGE, SINCE THE DISK WAS
 LW1564'SAID TO BE FLUSH WITH THE GROUND.  DIGGING AT THE INTERSECTION OF THE
 LW1564'TIES DID NOT ENCOUNTER ANY DEEP ROD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1174 ***********************************************************************
 MZ1174  DESIGNATION -  Q 4O
 MZ1174  PID         -  MZ1174
 MZ1174  STATE/COUNTY-  MA/FRANKLIN
 MZ1174  COUNTRY     -  US
 MZ1174  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1174
 MZ1174                         *CURRENT SURVEY CONTROL
 MZ1174  ______________________________________________________________________
 MZ1174* NAD 83(1986) POSITION- 42 28 47.71   (N) 072 36 46.67   (W)   HD_HELD1
 MZ1174* NAVD 88 ORTHO HEIGHT -    61.222 (meters)      200.86  (feet) ADJUSTED
 MZ1174  ______________________________________________________________________
 MZ1174  GEOID HEIGHT    -        -28.442 (meters)                     GEOID18
 MZ1174  DYNAMIC HEIGHT  -         61.207 (meters)      200.81  (feet) COMP
 MZ1174  MODELED GRAVITY -    980,366.6   (mgal)                       NAVD 88
 MZ1174
 MZ1174  VERT ORDER      -  FIRST     CLASS II
 MZ1174
 MZ1174.The horizontal coordinates were determined by differentially corrected
 MZ1174.hand held GPS observations or other comparable positioning techniques
 MZ1174.and have an estimated accuracy of +/- 3 meters.
 MZ1174
 MZ1174.The orthometric height was determined by differential leveling and
 MZ1174.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1174.in June 1991.
 MZ1174
 MZ1174.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1174.GEOID18 height accuracy estimate available here.
 MZ1174
 MZ1174.Click photographs - Photos may exist for this station.
 MZ1174
 MZ1174.The dynamic height is computed by dividing the NAVD 88
 MZ1174.geopotential number by the normal gravity value computed on the
 MZ1174.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1174.degrees latitude (g = 980.6199 gals.).
 MZ1174
 MZ1174.The modeled gravity was interpolated from observed gravity values.
 MZ1174
 MZ1174;                    North         East    Units  Estimated Accuracy
 MZ1174;SPC MA M     -   914,973.1     108,491.0     MT  (+/- 3 meters HH1 GPS) 
 MZ1174
 MZ1174_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9620105824(NAD 83)
 MZ1174
 MZ1174                          SUPERSEDED SURVEY CONTROL
 MZ1174
 MZ1174.No superseded survey control is available for this station.
 MZ1174
 MZ1174_MARKER: DV = VERTICAL CONTROL DISK
 MZ1174_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 MZ1174_SP_SET: BOX CULVERT
 MZ1174_STAMPING: Q 40 1978
 MZ1174_MARK LOGO: NGS
 MZ1174_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1174+STABILITY: SURFACE MOTION
 MZ1174
 MZ1174  HISTORY     - Date     Condition        Report By
 MZ1174  HISTORY     - 1978     MONUMENTED       NGS
 MZ1174  HISTORY     - 20031026 MARK NOT FOUND   GEOCAC
 MZ1174  HISTORY     - 20061021 MARK NOT FOUND   GEOCAC
 MZ1174
 MZ1174                          STATION DESCRIPTION
 MZ1174
 MZ1174'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1174'1.0 MI NORTH FROM WHATLEY.
 MZ1174'1.0 MILE NORTH ALONG STATE HIGHWAY 5 FROM THE SOUTHWEST END OF
 MZ1174'THE HIGHWAY 5 OVERPASS BRIDGE OVER U.S. HIGHWAY 91, INTERCHANGE
 MZ1174'NUMBER 24 IN WHATLEY TO THE MARK ON THE RIGHT, SET IN TOP OF THE
 MZ1174'SOUTHEAST CORNER OF A LARGE BOX CULVERT RUNNUNG UNDER HIGHWAY 5,
 MZ1174'36 FEET SOUTH OF A METAL ROAD SIGN, 30.4 FEET EAST OF THE CENTER
 MZ1174'LINE OF THE HIGHWAY, 6.2 FEET EAST OF A METAL GUARD RAIL.
 MZ1174
 MZ1174                          STATION RECOVERY (2003)
 MZ1174
 MZ1174'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1174'CULVERT NOT FOUND.
 MZ1174
 MZ1174                          STATION RECOVERY (2006)
 MZ1174
 MZ1174'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1174'NOT RECOVERED, NOT FOUND. BOX CULVERT HAS BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0209 ***********************************************************************
 MZ0209  DESIGNATION -  Q 5
 MZ0209  PID         -  MZ0209
 MZ0209  STATE/COUNTY-  MA/FRANKLIN
 MZ0209  COUNTRY     -  US
 MZ0209  USGS QUAD   -  MOUNT TOBY (2018)
 MZ0209
 MZ0209                         *CURRENT SURVEY CONTROL
 MZ0209  ______________________________________________________________________
 MZ0209* NAD 83(1986) POSITION- 42 29 41.     (N) 072 36 28.     (W)   SCALED
 MZ0209* NAVD 88 ORTHO HEIGHT -    67.441 (meters)      221.26  (feet) ADJUSTED
 MZ0209  ______________________________________________________________________
 MZ0209  GEOID HEIGHT    -        -28.424 (meters)                     GEOID18
 MZ0209  DYNAMIC HEIGHT  -         67.424 (meters)      221.21  (feet) COMP
 MZ0209  MODELED GRAVITY -    980,366.3   (mgal)                       NAVD 88
 MZ0209
 MZ0209  VERT ORDER      -  FIRST     CLASS II
 MZ0209
 MZ0209.The horizontal coordinates were scaled from a map and have
 MZ0209.an estimated accuracy of +/- 6 seconds.
 MZ0209
 MZ0209.The orthometric height was determined by differential leveling and
 MZ0209.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0209.in June 1991.
 MZ0209
 MZ0209.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0209.GEOID18 height accuracy estimate available here.
 MZ0209
 MZ0209.Click photographs - Photos may exist for this station.
 MZ0209
 MZ0209.The dynamic height is computed by dividing the NAVD 88
 MZ0209.geopotential number by the normal gravity value computed on the
 MZ0209.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0209.degrees latitude (g = 980.6199 gals.).
 MZ0209
 MZ0209.The modeled gravity was interpolated from observed gravity values.
 MZ0209
 MZ0209;                    North         East    Units  Estimated Accuracy
 MZ0209;SPC MA M     -   916,610.      108,940.      MT  (+/- 180 meters Scaled)
 MZ0209
 MZ0209_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN965074(NAD 83)
 MZ0209
 MZ0209                          SUPERSEDED SURVEY CONTROL
 MZ0209
 MZ0209.No superseded survey control is available for this station.
 MZ0209
 MZ0209_MARKER: DB = BENCH MARK DISK
 MZ0209_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0209_SP_SET: BRIDGE ABUTMENT
 MZ0209_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0209_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0209+SATELLITE: SATELLITE OBSERVATIONS - October 21, 2006
 MZ0209
 MZ0209  HISTORY     - Date     Condition        Report By
 MZ0209  HISTORY     - 1927     MONUMENTED       CGS
 MZ0209  HISTORY     - 1927     GOOD             CGS
 MZ0209  HISTORY     - 1934     GOOD             CGS
 MZ0209  HISTORY     - 1978     GOOD             NGS
 MZ0209  HISTORY     - 20061021 GOOD             GEOCAC
 MZ0209
 MZ0209                          STATION DESCRIPTION
 MZ0209
 MZ0209'DESCRIBED BY COAST AND GEODETIC SURVEY 1927
 MZ0209'1 MI N FROM SOUTH DEERFIELD.
 MZ0209'10.9 FT. W OF W RAIL OF B. AND M. R.R., 3 FT. ABOVE DITCH, ON S END OF
 MZ0209'WINGWALL OF W ABUTMENT OF OVERHEAD HIGHWAY BRIDGE NO. 29.51.
 MZ0209
 MZ0209                          STATION RECOVERY (1934)
 MZ0209
 MZ0209'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0209'RECOVERED IN GOOD CONDITION.
 MZ0209
 MZ0209                          STATION RECOVERY (1978)
 MZ0209
 MZ0209'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ0209'RECOVERED IN GOOD CONDITION.
 MZ0209
 MZ0209                          STATION RECOVERY (2006)
 MZ0209
 MZ0209'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ0209'LOCATED IN SOUTH DEERFIELD. TO REACH THE STATION FROM THE INTERSECTION
 MZ0209'OF NORTH MAIN STREET, MILL VILLAGE ROAD AND US 5/SR 10 HEAD
 MZ0209'SOUTHEASTERLY ALONG NORTH MAIN STREET 450 M (0.3 MI) TO THE MARK ON
 MZ0209'THE RIGHT. THE MARK IS LOCATED IN THE SOUTH WINGWALL OF THE WEST
 MZ0209'ABUTMENT OF THE BRIDGE OVER THE RAILROAD ABOUT 0.9 M (3 FT) ABOVE THE
 MZ0209'RAILROAD GRADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1391 ***********************************************************************
 MZ1391  DESIGNATION -  Q 51
 MZ1391  PID         -  MZ1391
 MZ1391  STATE/COUNTY-  MA/HAMPDEN
 MZ1391  COUNTRY     -  US
 MZ1391  USGS QUAD   -  WORONOCO (2018)
 MZ1391
 MZ1391                         *CURRENT SURVEY CONTROL
 MZ1391  ______________________________________________________________________
 MZ1391* NAD 83(1986) POSITION- 42 08 53.     (N) 072 48 51.     (W)   SCALED
 MZ1391* NAVD 88 ORTHO HEIGHT -    66.038 (meters)      216.66  (feet) ADJUSTED
 MZ1391  ______________________________________________________________________
 MZ1391  GEOID HEIGHT    -        -28.732 (meters)                     GEOID18
 MZ1391  DYNAMIC HEIGHT  -         66.020 (meters)      216.60  (feet) COMP
 MZ1391  MODELED GRAVITY -    980,353.6   (mgal)                       NAVD 88
 MZ1391
 MZ1391  VERT ORDER      -  FIRST     CLASS II
 MZ1391
 MZ1391.The horizontal coordinates were scaled from a map and have
 MZ1391.an estimated accuracy of +/- 6 seconds.
 MZ1391
 MZ1391.The orthometric height was determined by differential leveling and
 MZ1391.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1391.in June 1991.
 MZ1391
 MZ1391.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1391.GEOID18 height accuracy estimate available here.
 MZ1391
 MZ1391.Click photographs - Photos may exist for this station.
 MZ1391
 MZ1391.The dynamic height is computed by dividing the NAVD 88
 MZ1391.geopotential number by the normal gravity value computed on the
 MZ1391.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1391.degrees latitude (g = 980.6199 gals.).
 MZ1391
 MZ1391.The modeled gravity was interpolated from observed gravity values.
 MZ1391
 MZ1391;                    North         East    Units  Estimated Accuracy
 MZ1391;SPC MA M     -   878,350.       91,380.      MT  (+/- 180 meters Scaled)
 MZ1391
 MZ1391_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM806685(NAD 83)
 MZ1391
 MZ1391                          SUPERSEDED SURVEY CONTROL
 MZ1391
 MZ1391.No superseded survey control is available for this station.
 MZ1391
 MZ1391_MARKER: I = METAL ROD
 MZ1391_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1391_STAMPING: Q 51 1980
 MZ1391_MARK LOGO: NGS
 MZ1391_PROJECTION: FLUSH
 MZ1391_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1391_ROD/PIPE-DEPTH: 4.0 meters
 MZ1391
 MZ1391  HISTORY     - Date     Condition        Report By
 MZ1391  HISTORY     - 1980     MONUMENTED       NGS
 MZ1391
 MZ1391                          STATION DESCRIPTION
 MZ1391
 MZ1391'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1391'6.6 KM (4.1 MI) NW FROM WESTFIELD.
 MZ1391'6.6 KILOMETERS (4.1 MILES) NORTHWEST ALONG US HIGHWAY 20 FROM THE
 MZ1391'JUNCTION OF ELM STREET IN WESTFIELD, SET AT THE WEST CORNER OF THE
 MZ1391'FOUR MILE COUNTRY STORE AT THE JUNCTION OF NORTHWEST ROAD, 29.2 METERS
 MZ1391'(95.8 FEET) SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 10.3 METERS
 MZ1391'(33.8 FEET) SOUTHEAST OF THE CENTER OF NORTHWEST ROAD, 0.65 METER (2.1
 MZ1391'FEET) NORTHWEST OF THE WEST CORNER OF THE STORE.
 MZ1391'NOTE-SEVERAL ATTEMPTS WERE MADE TO DRIVE THE ROD, ROD DRIVEN TO
 MZ1391'REFUSAL AT 4.0 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1367 ***********************************************************************
 MZ1367  DESIGNATION -  Q 52
 MZ1367  PID         -  MZ1367
 MZ1367  STATE/COUNTY-  MA/BERKSHIRE
 MZ1367  COUNTRY     -  US
 MZ1367  USGS QUAD   -  BECKET (2018)
 MZ1367
 MZ1367                         *CURRENT SURVEY CONTROL
 MZ1367  ______________________________________________________________________
 MZ1367* NAD 83(1986) POSITION- 42 16 29.23   (N) 073 03 21.57   (W)   HD_HELD1
 MZ1367* NAVD 88 ORTHO HEIGHT -   447.985 (meters)     1469.76  (feet) ADJUSTED
 MZ1367  ______________________________________________________________________
 MZ1367  GEOID HEIGHT    -        -28.815 (meters)                     GEOID18
 MZ1367  DYNAMIC HEIGHT  -        447.835 (meters)     1469.27  (feet) COMP
 MZ1367  MODELED GRAVITY -    980,273.0   (mgal)                       NAVD 88
 MZ1367
 MZ1367  VERT ORDER      -  FIRST     CLASS II
 MZ1367
 MZ1367.The horizontal coordinates were determined by differentially corrected
 MZ1367.hand held GPS observations or other comparable positioning techniques
 MZ1367.and have an estimated accuracy of +/- 3 meters.
 MZ1367
 MZ1367.The orthometric height was determined by differential leveling and
 MZ1367.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1367.in June 1991.
 MZ1367
 MZ1367.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1367.GEOID18 height accuracy estimate available here.
 MZ1367
 MZ1367.Click photographs - Photos may exist for this station.
 MZ1367
 MZ1367.The dynamic height is computed by dividing the NAVD 88
 MZ1367.geopotential number by the normal gravity value computed on the
 MZ1367.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1367.degrees latitude (g = 980.6199 gals.).
 MZ1367
 MZ1367.The modeled gravity was interpolated from observed gravity values.
 MZ1367
 MZ1367;                    North         East    Units  Estimated Accuracy
 MZ1367;SPC MA M     -   892,761.1      71,652.6     MT  (+/- 3 meters HH1 GPS) 
 MZ1367
 MZ1367_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6030682115(NAD 83)
 MZ1367
 MZ1367                          SUPERSEDED SURVEY CONTROL
 MZ1367
 MZ1367.No superseded survey control is available for this station.
 MZ1367
 MZ1367_MARKER: I = METAL ROD
 MZ1367_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1367_STAMPING: Q 52 1980
 MZ1367_MARK LOGO: NGS
 MZ1367_PROJECTION: FLUSH
 MZ1367_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1367_ROD/PIPE-DEPTH: 4.3 meters
 MZ1367
 MZ1367  HISTORY     - Date     Condition        Report By
 MZ1367  HISTORY     - 1980     MONUMENTED       NGS
 MZ1367
 MZ1367                          STATION DESCRIPTION
 MZ1367
 MZ1367'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1367'9.68 KM (6.05 MI) WEST FROM CHESTER.
 MZ1367'8.32 KILOMETERS (5.20 MILES) WEST ALONG US HIGHWAY 20 FROM THE
 MZ1367'JUNCTION OF MAIN STREET IN CHESTER, THENCE 1.36 KILOMETERS (0.85 MILE)
 MZ1367'NORTH ALONG STATE HIGHWAY 8, ALSO 9.04 KILOMETERS (5.65 MILES) SOUTH
 MZ1367'ALONG STATE HIGHWAY 8 FROM THE JUNCTION OF HIGH STREET IN BECKET, AT
 MZ1367'THE NORTHWEST CORNER OF A SMALL WOOD FRAMED HOUSE, 21.04 METERS
 MZ1367'(69.0 FEET) NORTHEAST OF THE CENTER LINE OF STATE HIGHWAY 8, 3.65
 MZ1367'METERS (12.0 FEET) WEST OF THE NORTHWEST CORNER OF A CHEMNEY ON THE
 MZ1367'NORTH SIDE OF THE HOUSE, 2.3 METERS (7.5 FEET) NORTHEAST OF THE
 MZ1367'NORTHWEST CORNER OF THE HOUSE, 1.85 METERS (6.1 FEET) SOUTHEAST OF THE
 MZ1367'CAP OF AN ARTESIAN WELL.
 MZ1367'NOTE-SEVERAL ATTEMPTS WERE MADE TO DRIVE THE ROD, ROD DRIVEN TO
 MZ1367'REFUSAL AT 4.3 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1343 ***********************************************************************
 MZ1343  DESIGNATION -  Q 53
 MZ1343  PID         -  MZ1343
 MZ1343  STATE/COUNTY-  MA/BERKSHIRE
 MZ1343  COUNTRY     -  US
 MZ1343  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ1343
 MZ1343                         *CURRENT SURVEY CONTROL
 MZ1343  ______________________________________________________________________
 MZ1343* NAD 83(1986) POSITION- 42 27 38.     (N) 073 12 29.     (W)   SCALED
 MZ1343* NAVD 88 ORTHO HEIGHT -   302.565 (meters)      992.67  (feet) ADJUSTED
 MZ1343  ______________________________________________________________________
 MZ1343  GEOID HEIGHT    -        -29.653 (meters)                     GEOID18
 MZ1343  DYNAMIC HEIGHT  -        302.460 (meters)      992.32  (feet) COMP
 MZ1343  MODELED GRAVITY -    980,267.3   (mgal)                       NAVD 88
 MZ1343
 MZ1343  VERT ORDER      -  FIRST     CLASS II
 MZ1343
 MZ1343.The horizontal coordinates were scaled from a map and have
 MZ1343.an estimated accuracy of +/- 6 seconds.
 MZ1343
 MZ1343.The orthometric height was determined by differential leveling and
 MZ1343.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1343.in June 1991.
 MZ1343
 MZ1343.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1343.GEOID18 height accuracy estimate available here.
 MZ1343
 MZ1343.Click photographs - Photos may exist for this station.
 MZ1343
 MZ1343.The dynamic height is computed by dividing the NAVD 88
 MZ1343.geopotential number by the normal gravity value computed on the
 MZ1343.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1343.degrees latitude (g = 980.6199 gals.).
 MZ1343
 MZ1343.The modeled gravity was interpolated from observed gravity values.
 MZ1343
 MZ1343;                    North         East    Units  Estimated Accuracy
 MZ1343;SPC MA M     -   913,630.       59,520.      MT  (+/- 180 meters Scaled)
 MZ1343
 MZ1343_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN473024(NAD 83)
 MZ1343
 MZ1343                          SUPERSEDED SURVEY CONTROL
 MZ1343
 MZ1343.No superseded survey control is available for this station.
 MZ1343
 MZ1343_MARKER: I = METAL ROD
 MZ1343_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 MZ1343+WITH SETTING: INFORMATION.
 MZ1343_STAMPING: Q 53 1980
 MZ1343_MARK LOGO: NGS
 MZ1343_PROJECTION: FLUSH
 MZ1343_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1343_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1343+SATELLITE: SATELLITE OBSERVATIONS - May 17, 2007
 MZ1343_ROD/PIPE-DEPTH: 2.4 meters
 MZ1343
 MZ1343  HISTORY     - Date     Condition        Report By
 MZ1343  HISTORY     - 1980     MONUMENTED       NGS
 MZ1343  HISTORY     - 20040306 GOOD             USPSQD
 MZ1343  HISTORY     - 20070517 GOOD             MAPPOS
 MZ1343
 MZ1343                          STATION DESCRIPTION
 MZ1343
 MZ1343'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1343'IN PITTSFIELD.
 MZ1343'IN PITTSFIELD, SET NEAR THE WEST CORNER OF THE OFFICE BUILDING OF THE
 MZ1343'PETRICCA CONSTRUCTION COMPANY ON MERRILL ROAD, ALSO 3.9 KILOMETERS
 MZ1343'(2.4 MILES) WEST ALONG STATE HIGHWAY 8 FROM THE JUNCTION OF NORTH
 MZ1343'STREET IN DALTON, THENCE 0.88 KILOMETER (0.55 MILE) SOUTHWEST ALONG
 MZ1343'MERRILL ROAD, 22.88 METERS (75.0 FEET) SOUTHEAST OF THE CENTER LINE
 MZ1343'OF MERRILL ROAD, 3.65 METERS (12.0 FEET) NORTHEAST OF THE NORTHEAST
 MZ1343'EDGE OF THE ENTRANCE DRIVEWAY, 2.45 METERS (8.0 FEET) SOUTHWEST OF THE
 MZ1343'SOUTHWEST FACE OF THE EXTENDED COLUMN AT THE WEST CORNER OF THE
 MZ1343'BUILDING.
 MZ1343'NOTE-SEVERAL ATTEMPTS WERE MADE TO DRIVE THE ROD, ROD DRIVEN TO
 MZ1343'REFUSAL AT 2.4 METERS.
 MZ1343
 MZ1343                          STATION RECOVERY (2004)
 MZ1343
 MZ1343'RECOVERY NOTE BY US POWER SQUADRON 2004 (FJD)
 MZ1343'RECOVERED AS DESCRIBED
 MZ1343
 MZ1343                          STATION RECOVERY (2007)
 MZ1343
 MZ1343'RECOVERY NOTE BY MAPPING AND POSITIONING SERVICES INC 2007 (LK)
 MZ1343'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7920 ***********************************************************************
 AB7920  DESIGNATION -  Q 56
 AB7920  PID         -  AB7920
 AB7920  STATE/COUNTY-  MA/BARNSTABLE
 AB7920  COUNTRY     -  US
 AB7920  USGS QUAD   -  SANDWICH (2018)
 AB7920
 AB7920                         *CURRENT SURVEY CONTROL
 AB7920  ______________________________________________________________________
 AB7920* NAD 83(1986) POSITION- 41 37 41.24   (N) 070 28 20.03   (W)   HD_HELD1
 AB7920* NAVD 88 ORTHO HEIGHT -    21.783 (meters)       71.47  (feet) ADJUSTED
 AB7920  ______________________________________________________________________
 AB7920  GEOID HEIGHT    -        -28.255 (meters)                     GEOID18
 AB7920  DYNAMIC HEIGHT  -         21.777 (meters)       71.45  (feet) COMP
 AB7920  MODELED GRAVITY -    980,340.6   (mgal)                       NAVD 88
 AB7920
 AB7920  VERT ORDER      -  FIRST     CLASS II
 AB7920
 AB7920.The horizontal coordinates were determined by differentially corrected
 AB7920.hand held GPS observations or other comparable positioning techniques
 AB7920.and have an estimated accuracy of +/- 3 meters.
 AB7920
 AB7920.The orthometric height was determined by differential leveling and
 AB7920.adjusted by the NATIONAL GEODETIC SURVEY
 AB7920.in July 2002.
 AB7920
 AB7920.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7920.GEOID18 height accuracy estimate available here.
 AB7920
 AB7920.Click photographs - Photos may exist for this station.
 AB7920
 AB7920.The dynamic height is computed by dividing the NAVD 88
 AB7920.geopotential number by the normal gravity value computed on the
 AB7920.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7920.degrees latitude (g = 980.6199 gals.).
 AB7920
 AB7920.The modeled gravity was interpolated from observed gravity values.
 AB7920
 AB7920;                    North         East    Units  Estimated Accuracy
 AB7920;SPC MA M     -   820,281.4     285,644.6     MT  (+/- 3 meters HH1 GPS) 
 AB7920
 AB7920_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7736409535(NAD 83)
 AB7920
 AB7920                          SUPERSEDED SURVEY CONTROL
 AB7920
 AB7920.No superseded survey control is available for this station.
 AB7920
 AB7920_MARKER: I = METAL ROD
 AB7920_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7920_STAMPING: Q 56 1996
 AB7920_MARK LOGO: NGS
 AB7920_PROJECTION: FLUSH
 AB7920_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7920_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7920_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7920+SATELLITE: SATELLITE OBSERVATIONS - August 12, 2011
 AB7920_ROD/PIPE-DEPTH: 31.8 meters
 AB7920_SLEEVE-DEPTH  : 0.9 meters
 AB7920
 AB7920  HISTORY     - Date     Condition        Report By
 AB7920  HISTORY     - 1996     MONUMENTED       NGS
 AB7920  HISTORY     - 20110812 GOOD             NGS
 AB7920
 AB7920                          STATION DESCRIPTION
 AB7920
 AB7920'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7920'IN MASHPEE, AT THE INTERSECTION OF STATE HIGHWAY 28 AND ORCHARD ROAD,
 AB7920'18.2 M (59.7 FT) NORTHEAST OF THE ROAD CENTERLINE, 13.9 M (45.6 FT)
 AB7920'SOUTHEAST OF THE HIGHWAY CENTERLINE, 0.7 M (2.3 FT) NORTHWEST OF A
 AB7920'WITNESS POST AND FENCE, AND 0.6 M (2.0 FT) BELOW THE LEVEL OF THE
 AB7920'HIGHWAY.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO
 AB7920'CAP.  THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A
 AB7920'MARK.
 AB7920
 AB7920                          STATION RECOVERY (2011)
 AB7920
 AB7920'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DRD)
 AB7920'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7969 ***********************************************************************
 AB7969  TIDAL BM    -  This is a Tidal Bench Mark.
 AB7969  DESIGNATION -  Q 57
 AB7969  PID         -  AB7969
 AB7969  STATE/COUNTY-  MA/BARNSTABLE
 AB7969  COUNTRY     -  US
 AB7969  USGS QUAD   -  CHATHAM (2018)
 AB7969
 AB7969                         *CURRENT SURVEY CONTROL
 AB7969  ______________________________________________________________________
 AB7969* NAD 83(1986) POSITION- 41 40 53.53   (N) 069 57 02.24   (W)   HD_HELD1
 AB7969* NAVD 88 ORTHO HEIGHT -    11.621 (meters)       38.13  (feet) ADJUSTED
 AB7969  ______________________________________________________________________
 AB7969  GEOID HEIGHT    -        -28.079 (meters)                     GEOID18
 AB7969  DYNAMIC HEIGHT  -         11.618 (meters)       38.12  (feet) COMP
 AB7969  MODELED GRAVITY -    980,319.2   (mgal)                       NAVD 88
 AB7969
 AB7969  VERT ORDER      -  FIRST     CLASS II
 AB7969
 AB7969.The horizontal coordinates were determined by differentially corrected
 AB7969.hand held GPS observations or other comparable positioning techniques
 AB7969.and have an estimated accuracy of +/- 3 meters.
 AB7969
 AB7969.The orthometric height was determined by differential leveling and
 AB7969.adjusted by the NATIONAL GEODETIC SURVEY
 AB7969.in July 2002.
 AB7969
 AB7969.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7969.GEOID18 height accuracy estimate available here.
 AB7969
 AB7969.This Tidal Bench Mark is designated as VM 20266
 AB7969.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB7969
 AB7969.Click photographs - Photos may exist for this station.
 AB7969
 AB7969.The dynamic height is computed by dividing the NAVD 88
 AB7969.geopotential number by the normal gravity value computed on the
 AB7969.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7969.degrees latitude (g = 980.6199 gals.).
 AB7969
 AB7969.The modeled gravity was interpolated from observed gravity values.
 AB7969
 AB7969;                    North         East    Units  Estimated Accuracy
 AB7969;SPC MA M     -   826,869.6     328,998.8     MT  (+/- 3 meters HH1 GPS) 
 AB7969
 AB7969_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2087914855(NAD 83)
 AB7969
 AB7969                          SUPERSEDED SURVEY CONTROL
 AB7969
 AB7969.No superseded survey control is available for this station.
 AB7969
 AB7969_MARKER: F = FLANGE-ENCASED ROD
 AB7969_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7969_STAMPING: Q 57 1996
 AB7969_MARK LOGO: NGS
 AB7969_PROJECTION: FLUSH
 AB7969_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7969_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7969_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7969+SATELLITE: SATELLITE OBSERVATIONS - June 01, 2021
 AB7969_ROD/PIPE-DEPTH: 22.7 meters
 AB7969_SLEEVE-DEPTH  : 0.9 meters
 AB7969
 AB7969  HISTORY     - Date     Condition        Report By
 AB7969  HISTORY     - 1996     MONUMENTED       NGS
 AB7969  HISTORY     - 20210601 GOOD             NGS
 AB7969
 AB7969                          STATION DESCRIPTION
 AB7969
 AB7969'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7969'0.4 KM (0.25 MI) EASTERLY ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 AB7969'IN CHATHAM, THENCE 0.2 KM (0.10 MI) SOUTHEASTERLY ALONG MAIN STREET,
 AB7969'THENCE 0.8 KM (0.50 MI) NORTHEASTERLY ALONG SEAVIEW STREET, THENCE 0.5
 AB7969'KM (0.30 MI) SOUTHERLY ALONG SHORE ROAD, 35.5 M (116.5 FT) SOUTHWEST
 AB7969'OF THE SOUTHWEST CORNER OF A SUN ROOM OF A HOUSE AT 168 SHORE ROAD,
 AB7969'7.6 M (24.9 FT) EAST OF THE ROAD CENTERLINE, 5.6 M (18.4 FT) SOUTH OF
 AB7969'THE CENTER OF A DRIVEWAY, 2.4 M (7.9 FT) NORTH OF THE NORTH END OF A
 AB7969'FENCE, 0.3 M (1.0 FT) BELOW THE LEVEL OF THE ROAD, AND 0.2 M (0.7 FT)
 AB7969'WEST OF A WITNESS POST AND RIGHT-OF-WAY MARKER. NOTE--ACCESS TO THE
 AB7969'DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT
 AB7969'MEET THE SPECIFICATIONS FOR A CLASS A MARK.
 AB7969
 AB7969                          STATION RECOVERY (2021)
 AB7969
 AB7969'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2021 (KJ)
 AB7969'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0155 ***********************************************************************
 MZ0155  DESIGNATION -  Q 6
 MZ0155  PID         -  MZ0155
 MZ0155  STATE/COUNTY-  MA/HAMPDEN
 MZ0155  COUNTRY     -  US
 MZ0155  USGS QUAD   -  BLANDFORD (2018)
 MZ0155
 MZ0155                         *CURRENT SURVEY CONTROL
 MZ0155  ______________________________________________________________________
 MZ0155* NAD 83(1986) POSITION- 42 14 32.     (N) 072 54 51.     (W)   SCALED
 MZ0155* NAVD 88 ORTHO HEIGHT -   134.442 (meters)      441.08  (feet) ADJUSTED
 MZ0155  ______________________________________________________________________
 MZ0155  GEOID HEIGHT    -        -28.577 (meters)                     GEOID18
 MZ0155  DYNAMIC HEIGHT  -        134.401 (meters)      440.95  (feet) COMP
 MZ0155  MODELED GRAVITY -    980,315.9   (mgal)                       NAVD 88
 MZ0155
 MZ0155  VERT ORDER      -  FIRST     CLASS II
 MZ0155
 MZ0155.The horizontal coordinates were scaled from a map and have
 MZ0155.an estimated accuracy of +/- 6 seconds.
 MZ0155
 MZ0155.The orthometric height was determined by differential leveling and
 MZ0155.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0155.in June 1991.
 MZ0155
 MZ0155.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0155.GEOID18 height accuracy estimate available here.
 MZ0155
 MZ0155.Click photographs - Photos may exist for this station.
 MZ0155
 MZ0155.The dynamic height is computed by dividing the NAVD 88
 MZ0155.geopotential number by the normal gravity value computed on the
 MZ0155.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0155.degrees latitude (g = 980.6199 gals.).
 MZ0155
 MZ0155.The modeled gravity was interpolated from observed gravity values.
 MZ0155
 MZ0155;                    North         East    Units  Estimated Accuracy
 MZ0155;SPC MA M     -   888,940.       83,290.      MT  (+/- 180 meters Scaled)
 MZ0155
 MZ0155_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM720787(NAD 83)
 MZ0155
 MZ0155                          SUPERSEDED SURVEY CONTROL
 MZ0155
 MZ0155.No superseded survey control is available for this station.
 MZ0155
 MZ0155_MARKER: DB = BENCH MARK DISK
 MZ0155_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0155_SP_SET: CULVERT
 MZ0155_STAMPING: Q 6
 MZ0155_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0155
 MZ0155  HISTORY     - Date     Condition        Report By
 MZ0155  HISTORY     - 1933     MONUMENTED       CGS
 MZ0155  HISTORY     - 1933     GOOD             CGS
 MZ0155  HISTORY     - 1934     GOOD             PCRR
 MZ0155  HISTORY     - 1980     GOOD             NGS
 MZ0155
 MZ0155                          STATION DESCRIPTION
 MZ0155
 MZ0155'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0155'2.1 MI W FROM HUNTINGTON.
 MZ0155'B AND R RR. 2.1 MILES WEST OF HUNTINGTON B AND A RR STATION. 80 FT.
 MZ0155'NORTH OF WESTFIELD-PITTSFIELD HIGHWAY. IN CENTER OF CONCRETE HEADWALL
 MZ0155'OF PIPE CULVERT UNDER RR. 12 FT. SOUTH OF CENTER LINE OF WEST BOUND
 MZ0155'TRACK. 1 FT. BELOW TOP OF RAIL. NOTE--MARK IS 80 FEET NORTHEAST OF THE
 MZ0155'WESTFIELD-PITTSFIELD HIGHWAY, AND 12 FEET SOUTHWEST OF THE CENTER
 MZ0155'LINE. NOTE--MARK IS 12 FEET SOUTH OF THE CENTER LINE OF THE EAST-BOUND
 MZ0155'TRACK.
 MZ0155
 MZ0155                          STATION RECOVERY (1934)
 MZ0155
 MZ0155'RECOVERY NOTE BY PENN CENTRAL RAILROAD 1934
 MZ0155'RECOVERED IN GOOD CONDITION.
 MZ0155
 MZ0155                          STATION RECOVERY (1980)
 MZ0155
 MZ0155'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ0155'3.3 KILOMETERS (2.05 MILES) NORTHWEST ALONG US HIGHWAY 20 FROM THE
 MZ0155'JUNCTION OF STATE HIGHWAY 112 IN HUNTINGTON TO THE MARK ON THE RIGHT,
 MZ0155'IN TOP AND IN THE CENTER OF A 10-FOOT LONG CONCRETE HEADWALL OF A PIPE
 MZ0155'CULVERT UNDER THE PENN CENTRAL RAILROAD, 0.3 KILOMETER (0.3 MILE)
 MZ0155'SOUTHEAST OF THE ENTRANCE TO BOULDER PARK (A SMALL ROADSIDE PARK),
 MZ0155'ABOUT 24.4 METERS (80 FEET) DOWN A 30-FOOT SLOPED BANK ALON THE
 MZ0155'RAILROAD, 2.56 METERS (8.4 FEET) SOUTHWEST OF THE MOST NORTHWESTERLY
 MZ0155'RAIL OF THE TWO NORTHWESTBOUND TRACKS, 1.6 METERS (5.25 FEET)
 MZ0155'NORTHWEST OF THE SOUTHEAST END OF THE CONCRETE HEADWALL OF THE
 MZ0155'CULVERT.
 MZ0155'THE MARK IS 24.4 METERS  NE FROM A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0434 ***********************************************************************
 MY0434  DESIGNATION -  Q 7
 MY0434  PID         -  MY0434
 MY0434  STATE/COUNTY-  MA/MIDDLESEX
 MY0434  COUNTRY     -  US
 MY0434  USGS QUAD   -  NASHUA SOUTH (2018)
 MY0434
 MY0434                         *CURRENT SURVEY CONTROL
 MY0434  ______________________________________________________________________
 MY0434* NAD 83(1986) POSITION- 42 38 30.     (N) 071 22 56.     (W)   SCALED
 MY0434* NAVD 88 ORTHO HEIGHT -    29.739 (meters)       97.57  (feet) ADJUSTED
 MY0434  ______________________________________________________________________
 MY0434  GEOID HEIGHT    -        -27.698 (meters)                     GEOID18
 MY0434  DYNAMIC HEIGHT  -         29.732 (meters)       97.55  (feet) COMP
 MY0434  MODELED GRAVITY -    980,389.6   (mgal)                       NAVD 88
 MY0434
 MY0434  VERT ORDER      -  SECOND    CLASS 0
 MY0434
 MY0434.The horizontal coordinates were scaled from a map and have
 MY0434.an estimated accuracy of +/- 6 seconds.
 MY0434
 MY0434.The orthometric height was determined by differential leveling and
 MY0434.adjusted by the NATIONAL GEODETIC SURVEY
 MY0434.in June 1991.
 MY0434
 MY0434.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0434.GEOID18 height accuracy estimate available here.
 MY0434
 MY0434.Click photographs - Photos may exist for this station.
 MY0434
 MY0434.The dynamic height is computed by dividing the NAVD 88
 MY0434.geopotential number by the normal gravity value computed on the
 MY0434.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0434.degrees latitude (g = 980.6199 gals.).
 MY0434
 MY0434.The modeled gravity was interpolated from observed gravity values.
 MY0434
 MY0434;                    North         East    Units  Estimated Accuracy
 MY0434;SPC MA M     -   932,350.      209,660.      MT  (+/- 180 meters Scaled)
 MY0434
 MY0434_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH046237(NAD 83)
 MY0434
 MY0434                          SUPERSEDED SURVEY CONTROL
 MY0434
 MY0434  NGVD 29 (??/??/92)   29.967  (m)           98.32   (f) ADJ UNCH    2 0
 MY0434
 MY0434.Superseded values are not recommended for survey control.
 MY0434
 MY0434.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0434.See file dsdata.pdf to determine how the superseded data were derived.
 MY0434
 MY0434_MARKER: DB = BENCH MARK DISK
 MY0434_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0434_SP_SET: CULVERT HEADWALL
 MY0434_STAMPING: Q 7 1933
 MY0434_MARK LOGO: CGS
 MY0434_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0434+STABILITY: SURFACE MOTION
 MY0434
 MY0434  HISTORY     - Date     Condition        Report By
 MY0434  HISTORY     - 1933     MONUMENTED       CGS
 MY0434  HISTORY     - 1978     MARK NOT FOUND   NGS
 MY0434  HISTORY     - 1978     MARK NOT FOUND   NGS
 MY0434  HISTORY     - 1978     MARK NOT FOUND   NGS
 MY0434
 MY0434                          STATION DESCRIPTION
 MY0434
 MY0434'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0434'0.6 MI N FROM NORTH CHELMSFORD.
 MY0434'0.6 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0434'STATION AT NORTH CHELMSFORD, MIDDLESEX COUNTY, ONE RAIL SOUTH
 MY0434'OF THE CENTER OF A CROSSING AT THE SOUTHWELL WOOL COMBING CO.
 MY0434'PROPERTY, 6 YARDS EAST OF THE CENTER LINE OF THE NORTH-BOUND
 MY0434'MAIN TRACK, AT A CONCRETE CULVERT, IN THE TOP OF THE SOUTH END
 MY0434'OF THE EAST HEAD WALL, AND ABOUT 4 FEET LOWER THAN THE TRACK.
 MY0434'A STANDARD DISK, STAMPED Q 7 1933.
 MY0434
 MY0434                          STATION RECOVERY (1978)
 MY0434
 MY0434'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0434'SEARCHED FOR NOT RECOVERED.
 MY0434
 MY0434                          STATION RECOVERY (1978)
 MY0434
 MY0434'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0434'SEARCHED FOR NOT RECOVERED.
 MY0434
 MY0434                          STATION RECOVERY (1978)
 MY0434
 MY0434'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0434'SEARCHED FOR NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1608 ***********************************************************************
 MZ1608  DESIGNATION -  QUABBIN RESET
 MZ1608  PID         -  MZ1608
 MZ1608  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1608  COUNTRY     -  US
 MZ1608  USGS QUAD   -  WINSOR DAM (2018)
 MZ1608
 MZ1608                         *CURRENT SURVEY CONTROL
 MZ1608  ______________________________________________________________________
 MZ1608* NAD 83(1996) POSITION- 42 18 11.34004(N) 072 19 55.55088(W)   ADJUSTED
 MZ1608* NAVD 88 ORTHO HEIGHT -   262.    (meters)      860.    (feet) SCALED
 MZ1608  ______________________________________________________________________
 MZ1608  GEOID HEIGHT    -        -28.363 (meters)                     GEOID18
 MZ1608  LAPLACE CORR    -          4.24  (seconds)                    DEFLEC18
 MZ1608  HORZ ORDER      -  SECOND
 MZ1608
 MZ1608.The horizontal coordinates were established by classical geodetic methods
 MZ1608.and adjusted by the National Geodetic Survey in June 1998.
 MZ1608
 MZ1608.The orthometric height was scaled from a topographic map.
 MZ1608
 MZ1608.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1608.GEOID18 height accuracy estimate available here.
 MZ1608
 MZ1608.Click photographs - Photos may exist for this station.
 MZ1608
 MZ1608.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1608
 MZ1608. The following values were computed from the NAD 83(1996) position.
 MZ1608
 MZ1608;                    North         East     Units Scale Factor Converg.
 MZ1608;SPC MA M     -   895,075.554   131,391.683   MT  0.99996615   -0 33 32.2
 MZ1608;SPC MA M     - 2,936,593.71    431,074.21   sFT  0.99996615   -0 33 32.2
 MZ1608;UTM  18      - 4,686,882.724   719,905.142   MT  1.00019504   +1 47 46.9
 MZ1608
 MZ1608!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1608!SPC MA M     -   0.99996338  x   0.99996615  =   0.99992953
 MZ1608!UTM  18      -   0.99996338  x   1.00019504  =   1.00015842
 MZ1608
 MZ1608:                Primary Azimuth Mark                     Grid Az
 MZ1608:SPC MA M     -  MOUNT LINCOLN                            312 29 10.4
 MZ1608:UTM  18      -  MOUNT LINCOLN                            310 07 51.3
 MZ1608
 MZ1608_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1990586882(NAD 83)
 MZ1608
 MZ1608|---------------------------------------------------------------------|
 MZ1608| PID    Reference Object                     Distance      Geod. Az  |
 MZ1608|                                                           dddmmss.s |
 MZ1608| DA3927 QUABBIN RM 3                          7.294 METERS 17629     |
 MZ1608| DA3925 QUABBIN RM 1                          8.553 METERS 26955     |
 MZ1608| MZ1615 MOUNT LINCOLN                       APPROX.10.1 KM 3115538.2 |
 MZ1608| DA3926 QUABBIN RM 2                          4.974 METERS 35133     |
 MZ1608|---------------------------------------------------------------------|
 MZ1608
 MZ1608                          SUPERSEDED SURVEY CONTROL
 MZ1608
 MZ1608  NAD 83(1996)-  42 18 11.33948(N)    072 19 55.55068(W) AD(       ) 2
 MZ1608  NAD 83(1992)-  42 18 11.33936(N)    072 19 55.55068(W) AD(       ) 2
 MZ1608  NAD 83(1992)-  42 18 11.34065(N)    072 19 55.54987(W) AD(       ) 2
 MZ1608  NAD 83(1986)-  42 18 11.34083(N)    072 19 55.55018(W) AD(       ) 2
 MZ1608  NAD 27      -  42 18 11.01300(N)    072 19 57.25400(W) AD(       ) 2
 MZ1608
 MZ1608.Superseded values are not recommended for survey control.
 MZ1608
 MZ1608.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1608.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1608
 MZ1608_MARKER: DS = TRIANGULATION STATION DISK
 MZ1608_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1608_STAMPING: QUABBIN 1909 1939
 MZ1608_MARK LOGO: MADPW
 MZ1608_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1608+STABILITY: POSITION/ELEVATION WELL
 MZ1608_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1608+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2003
 MZ1608
 MZ1608  HISTORY     - Date     Condition        Report By
 MZ1608  HISTORY     - 1909     MONUMENTED       MADPW
 MZ1608  HISTORY     - 1939     SEE DESCRIPTION  MAGS
 MZ1608  HISTORY     - 1941     GOOD             MAGS
 MZ1608  HISTORY     - 20031130 GOOD             GEOCAC
 MZ1608
 MZ1608                          STATION DESCRIPTION
 MZ1608
 MZ1608'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1608'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASS. D.P.W.
 MZ1608'TRIANGULATION DISK SET IN LEDGE OUTCROP RE-MARKING OLD
 MZ1608'MASS. STATE STATION AND STAMPED QUABBIN, 1909-1939.
 MZ1608'
 MZ1608'LOCATED ON THE HIGHEST PART OF LEDGE OUTCROP ON THE FLAT
 MZ1608'NORTHERN SUMMIT OF QUABBIN HILL ABOUT 1 MILE DIRECTLY S OF WHAT
 MZ1608'WAS FORMERLY ENFIELD VILLAGE.
 MZ1608'
 MZ1608'REFERENCE MARKS--THREE MASS. D.P.W. REFERENCE-MARK DISKS
 MZ1608'WERE SET IN LEDGE AND STAMPED QUABBIN NO. 1, (2 AND 3) 1909-1939,
 MZ1608'RESPECTIVELY.
 MZ1608'
 MZ1608'TO REACH STATION FROM THE IRON BRIDGE IN THE CENTER OF ENFIELD
 MZ1608'DRIVE SE FOR 0.1 MILE, TURN RIGHT AND CONTINUE UPHILL FOR 0.95
 MZ1608'MILE, TURN SHARP RIGHT, DRIVE 0.2 MILE AND PASS THROUGH GATE ON
 MZ1608'LEFT, CROSSING ORCHARD, FOR 0.15 MILE TO EASTERN EDGE AND END OF
 MZ1608'CAR TRAVEL, AND FOLLOW PATH E ABOUT 150 PACES TO SUMMIT AND
 MZ1608'STATION.
 MZ1608'
 MZ1608'THE VILLAGE OF ENFIELD WILL BE FLOODED BY WATERS OF THE NEW
 MZ1608'M.W.S. RESERVOIR IN THE NEAR FUTURE SO THAT A NEW METHOD OF
 MZ1608'REACHING THE STATION WILL HAVE TO BE FOUND.
 MZ1608'
 MZ1608'VIEW IS CLEAR TO THE N AND E FOR THE GROUND BUT A 37-FOOT TOWER
 MZ1608'WAS USED IN 1939 TO SEE STATION SWIFT, 1938.
 MZ1608
 MZ1608                          STATION RECOVERY (1941)
 MZ1608
 MZ1608'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1941
 MZ1608'STATION AND REFERENCE MARKS RECOVERED AS DESCRIBED.
 MZ1608'
 MZ1608'AZIMUTH MARK--MOUNT LINCOLN FIRE TOWER.
 MZ1608'
 MZ1608'TO REACH THE STATION FROM THE ADMINISTRATION BUILDING OF
 MZ1608'THE QUABBIN RESERVATION, FOLLOW ROAD NORTHEASTERLY ALONG
 MZ1608'TOP OF WINSOR DAM AND TAKE ROAD LEFT IMMEDIATELY AFTER CROSSING
 MZ1608'SPILLWAY.  FOLLOW THIS ROAD TO A TRAFFIC CIRCLE AND LEAVE
 MZ1608'CAR.  FROM CENTER OF CIRCLE WALK EASTERLY ACROSS GRAVEL PIT TO
 MZ1608'BARWAY IN STONE WALL THAT IS ON E SIDE OF ABANDONED ROAD.  FROM
 MZ1608'BARWAY GO SOUTHEASTERLY THRU OLD ORCHARD TO POINT WHERE A N-S
 MZ1608'WIRE FENCE CROSSES TRACE OF OLD PATH.  FROM HERE GO EASTERLY
 MZ1608'465 FEET TO STATION.
 MZ1608
 MZ1608                          STATION RECOVERY (2003)
 MZ1608
 MZ1608'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1608'STATION AND THREE REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 MZ1608'DESCRIPTION IS NO LONGER ADQUATE TO REACH STATION.
 MZ1608'SINCE SEPTEMBER 2001 IT IS NO LONGER POSSIBLE TO DRIVE TO TRAFFIC
 MZ1608'CIRCLE FROM THE QUABBIN ADMINISTRATION BUILDING.  TO REACH STATION,
 MZ1608'PROCEED ON EITHER OF THE TWO MOST EASTERLY ENTRANCES TO QUABBIN
 MZ1608'ON STATE ROUTE 9 TO THE TRAFFIC CIRCLE.  FOLLOW QUABBIN HILL RD
 MZ1608'TO THE SUMMIT AND PARKING AREA.  FROM THE NORTHEAST CORNER OF THE
 MZ1608'PARKING AREA PACK NORTHERLY APROXIMATELY 350 METERS TO THE STATION.
 MZ1608'PHOTOS ARE ON GEOCACHING SITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1606 ***********************************************************************
 MZ1606  DESIGNATION -  QUABBIN TOWER
 MZ1606  PID         -  MZ1606
 MZ1606  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1606  COUNTRY     -  US
 MZ1606  USGS QUAD   -  WINSOR DAM (2018)
 MZ1606
 MZ1606                         *CURRENT SURVEY CONTROL
 MZ1606  ______________________________________________________________________
 MZ1606* NAD 83(1996) POSITION- 42 17 55.96865(N) 072 20 04.21863(W)   ADJUSTED
 MZ1606  ______________________________________________________________________
 MZ1606  GEOID HEIGHT    -        -28.372 (meters)                     GEOID18
 MZ1606  LAPLACE CORR    -          4.50  (seconds)                    DEFLEC18
 MZ1606  HORZ ORDER      -  THIRD
 MZ1606
 MZ1606.The horizontal coordinates were established by classical geodetic methods
 MZ1606.and adjusted by the National Geodetic Survey in June 1998.
 MZ1606
 MZ1606.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1606.GEOID18 height accuracy estimate available here.
 MZ1606
 MZ1606.Click photographs - Photos may exist for this station.
 MZ1606
 MZ1606.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1606
 MZ1606. The following values were computed from the NAD 83(1996) position.
 MZ1606
 MZ1606;                    North         East     Units Scale Factor Converg.
 MZ1606;SPC MA M     -   894,603.243   131,188.528   MT  0.99996602   -0 33 38.0
 MZ1606;SPC MA M     - 2,935,044.14    430,407.70   sFT  0.99996602   -0 33 38.0
 MZ1606;UTM  18      - 4,686,402.354   719,721.527   MT  1.00019405   +1 47 40.5
 MZ1606
 MZ1606_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1972186402(NAD 83)
 MZ1606
 MZ1606                          SUPERSEDED SURVEY CONTROL
 MZ1606
 MZ1606  NAD 83(1996)-  42 17 55.96800(N)    072 20 04.21845(W) AD(       ) 3
 MZ1606  NAD 83(1992)-  42 17 55.96793(N)    072 20 04.21844(W) AD(       ) 3
 MZ1606  NAD 83(1992)-  42 17 55.96960(N)    072 20 04.21754(W) AD(       ) 3
 MZ1606  NAD 83(1986)-  42 17 55.96957(N)    072 20 04.21805(W) AD(       ) 3
 MZ1606  NAD 27      -  42 17 55.64300(N)    072 20 05.92100(W) AD(       ) 3
 MZ1606
 MZ1606.Superseded values are not recommended for survey control.
 MZ1606
 MZ1606.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1606.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1606
 MZ1606_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1606+SATELLITE: SATELLITE OBSERVATIONS - March 28, 2004
 MZ1606
 MZ1606  HISTORY     - Date     Condition        Report By
 MZ1606  HISTORY     - 1941     MONUMENTED       MAGS
 MZ1606  HISTORY     - 20040328 GOOD             GEOCAC
 MZ1606
 MZ1606                          STATION DESCRIPTION
 MZ1606
 MZ1606'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MZ1606'THE STATION IS MARKED BY AN IRON ROD AND BALL FINIAL ON TOP OF
 MZ1606'STONE TOWER WITH GLASSED-IN OBSERVATORY OVERLOOKING QUABBIN
 MZ1606'RESERVOIR.
 MZ1606'
 MZ1606'LOCATED IN THE NORTHWESTERN SECTION OF THE TOWN OF WARE WITHIN
 MZ1606'THE QUABBIN RESERVATION OF THE METROPOLITAN WATER SUPPLY
 MZ1606'COMMISSION.
 MZ1606'
 MZ1606'TO REACH STATION FROM THE ADMINISTRATION BUILDING, FOLLOW ROAD
 MZ1606'ACROSS WINSOR DAM FOR 0.75 MILE, TURN LEFT ON ADMINISTRATION
 MZ1606'ROAD FOR 1.40 MILES AND BEAR RIGHT AT TRAFFIC CIRCLE FOR 0.40
 MZ1606'MILE TO TOWER AT TOP OF HILL.
 MZ1606
 MZ1606                          STATION RECOVERY (2004)
 MZ1606
 MZ1606'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MZ1606'QUABBIN RESERVOIR IS NOW MAINTAINED BY THE MASSACHUSETTS WATER
 MZ1606'RESOURCES AUTHORITY (MWRA).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4082 ***********************************************************************
 LW4082  DESIGNATION -  QUAIL
 LW4082  PID         -  LW4082
 LW4082  STATE/COUNTY-  MA/BARNSTABLE
 LW4082  COUNTRY     -  US
 LW4082  USGS QUAD   -  SANDWICH (2018)
 LW4082
 LW4082                         *CURRENT SURVEY CONTROL
 LW4082  ______________________________________________________________________
 LW4082* NAD 83(1996) POSITION- 41 40 12.24134(N) 070 29 54.82039(W)   ADJUSTED
 LW4082* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW4082  ______________________________________________________________________
 LW4082  GEOID HEIGHT    -        -28.266 (meters)                     GEOID18
 LW4082  LAPLACE CORR    -          4.73  (seconds)                    DEFLEC18
 LW4082  HORZ ORDER      -  THIRD
 LW4082
 LW4082.The horizontal coordinates were established by classical geodetic methods
 LW4082.and adjusted by the National Geodetic Survey in June 1998.
 LW4082
 LW4082.The orthometric height was scaled from a topographic map.
 LW4082
 LW4082.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4082.GEOID18 height accuracy estimate available here.
 LW4082
 LW4082.Click photographs - Photos may exist for this station.
 LW4082
 LW4082.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4082
 LW4082. The following values were computed from the NAD 83(1996) position.
 LW4082
 LW4082;                    North         East     Units Scale Factor Converg.
 LW4082;SPC MA M     -   824,913.679   283,395.856   MT  1.00000715   +0 40 21.7
 LW4082;SPC MA M     - 2,706,404.30    929,774.57   sFT  1.00000715   +0 40 21.7
 LW4082;UTM  19      - 4,614,229.941   375,252.021   MT  0.99979150   -0 59 47.2
 LW4082
 LW4082!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4082!SPC MA M     -   0.99999978  x   1.00000715  =   1.00000693
 LW4082!UTM  19      -   0.99999978  x   0.99979150  =   0.99979128
 LW4082
 LW4082:                Primary Azimuth Mark                     Grid Az
 LW4082:SPC MA M     -  CANAUMET                                 098 01 59.0
 LW4082:UTM  19      -  CANAUMET                                 099 42 07.9
 LW4082
 LW4082_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7525214229(NAD 83)
 LW4082
 LW4082|---------------------------------------------------------------------|
 LW4082| PID    Reference Object                     Distance      Geod. Az  |
 LW4082|                                                           dddmmss.s |
 LW4082| LW4140 QUAIL TRAVERSE 1                     25.465 METERS 00840     |
 LW4082| LW4088 CANAUMET                            APPROX. 1.0 KM 0984220.7 |
 LW4082|---------------------------------------------------------------------|
 LW4082
 LW4082                          SUPERSEDED SURVEY CONTROL
 LW4082
 LW4082  NAD 83(1992)-  41 40 12.23967(N)    070 29 54.81933(W) AD(       ) 3
 LW4082  NAD 83(1986)-  41 40 12.24045(N)    070 29 54.81958(W) AD(       ) 3
 LW4082  NAD 27      -  41 40 11.85700(N)    070 29 56.76300(W) AD(       ) 3
 LW4082  USSD        -  41 40 12.46000(N)    070 29 56.63000(W) AD(       ) 3
 LW4082
 LW4082.Superseded values are not recommended for survey control.
 LW4082
 LW4082.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4082.See file dsdata.pdf to determine how the superseded data were derived.
 LW4082
 LW4082
 LW4082  HISTORY     - Date     Condition        Report By
 LW4082  HISTORY     - 1887     MONUMENTED       CGS
 LW4082  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4082  HISTORY     - 19950322 MARK NOT FOUND   USPSQD
 LW4082  HISTORY     - 20100505 MARK NOT FOUND   GEOCAC
 LW4082
 LW4082                          STATION DESCRIPTION
 LW4082
 LW4082'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4082'NOT RECOVERED.  NOTHING IDENTIFIABLE WAS FOUND IN THE WOODED
 LW4082'AREA ON THE NORTH SIDE OF MEIGGS ROAD.  CHARACTER OF THE MARK
 LW4082'NOT KNOWN.
 LW4082
 LW4082                          STATION RECOVERY (1995)
 LW4082
 LW4082'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4082'MARK NOT FOUND.
 LW4082
 LW4082                          STATION RECOVERY (2010)
 LW4082
 LW4082'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4082'NOTHING FOUND IN AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2593 ***********************************************************************
 MY2593  DESIGNATION -  QUAN 1935
 MY2593  PID         -  MY2593
 MY2593  STATE/COUNTY-  MA/MIDDLESEX
 MY2593  COUNTRY     -  US
 MY2593  USGS QUAD   -  READING (2018)
 MY2593
 MY2593                         *CURRENT SURVEY CONTROL
 MY2593  ______________________________________________________________________
 MY2593* NAD 83(1996) POSITION- 42 31 20.78588(N) 071 04 50.40399(W)   ADJUSTED
 MY2593* NAVD 88 ORTHO HEIGHT -    25.    (meters)       82.    (feet) SCALED
 MY2593  ______________________________________________________________________
 MY2593  GEOID HEIGHT    -        -27.418 (meters)                     GEOID18
 MY2593  LAPLACE CORR    -          3.96  (seconds)                    DEFLEC18
 MY2593  HORZ ORDER      -  THIRD
 MY2593
 MY2593.The horizontal coordinates were established by classical geodetic methods
 MY2593.and adjusted by the National Geodetic Survey in June 1998.
 MY2593
 MY2593.The orthometric height was scaled from a topographic map.
 MY2593
 MY2593.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2593.GEOID18 height accuracy estimate available here.
 MY2593
 MY2593.Click photographs - Photos may exist for this station.
 MY2593
 MY2593.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2593
 MY2593. The following values were computed from the NAD 83(1996) position.
 MY2593
 MY2593;                    North         East     Units Scale Factor Converg.
 MY2593;SPC MA M     -   919,183.990   234,455.549   MT  0.99998029   +0 16 54.0
 MY2593;SPC MA M     - 3,015,689.47    769,209.58   sFT  0.99998029   +0 16 54.0
 MY2593;UTM  19      - 4,709,882.667   329,097.410   MT  0.99995936   -1 24 23.8
 MY2593
 MY2593!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2593!SPC MA M     -   1.00000042  x   0.99998029  =   0.99998071
 MY2593!UTM  19      -   1.00000042  x   0.99995936  =   0.99995978
 MY2593
 MY2593:                Primary Azimuth Mark                     Grid Az
 MY2593:SPC MA M     -  HARTS HILL RES WAKEFIELD SPIPE           161 39 21.5
 MY2593:UTM  19      -  HARTS HILL RES WAKEFIELD SPIPE           163 20 39.3
 MY2593
 MY2593_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2909709882(NAD 83)
 MY2593
 MY2593|---------------------------------------------------------------------|
 MY2593| PID    Reference Object                     Distance      Geod. Az  |
 MY2593|                                                           dddmmss.s |
 MY2593| MY2598 WAKE                                APPROX. 2.0 KM 1595755.5 |
 MY2593| MY2805 HARTS HILL RES WAKEFIELD SPIPE      APPROX. 3.7 KM 1615615.5 |
 MY2593|---------------------------------------------------------------------|
 MY2593
 MY2593                          SUPERSEDED SURVEY CONTROL
 MY2593
 MY2593  NAD 83(1996)-  42 31 20.78457(N)    071 04 50.40346(W) AD(       ) 3
 MY2593  NAD 83(1996)-  42 31 20.78450(N)    071 04 50.40366(W) AD(       ) 3
 MY2593  NAD 83(1992)-  42 31 20.78460(N)    071 04 50.40371(W) AD(       ) 3
 MY2593  NAD 83(1992)-  42 31 20.78833(N)    071 04 50.40237(W) AD(       ) 3
 MY2593  NAD 83(1992)-  42 31 20.78655(N)    071 04 50.40358(W) AD(       ) 3
 MY2593  NAD 83(1986)-  42 31 20.78644(N)    071 04 50.40380(W) AD(       ) 3
 MY2593  NAD 27      -  42 31 20.44500(N)    071 04 52.21000(W) AD(       ) 3
 MY2593
 MY2593.Superseded values are not recommended for survey control.
 MY2593
 MY2593.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2593.See file dsdata.pdf to determine how the superseded data were derived.
 MY2593
 MY2593_MARKER: Z = SEE DESCRIPTION
 MY2593_SETTING: 0 = UNSPECIFIED SETTING
 MY2593_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2593
 MY2593  HISTORY     - Date     Condition        Report By
 MY2593  HISTORY     - 1935     MONUMENTED       MAGS
 MY2593
 MY2593                          STATION DESCRIPTION
 MY2593
 MY2593'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2593'A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK SET IN A CONCRETE
 MY2593'MONUMENT WITH TOP 0.2 FT. BELOW GROUND AND 1 FT. BELOW SURFACE OF
 MY2593'ROAD.  LOCATED BETWEEN THE NORTH SHORE OF LAKE QUANNAPOWITT AND
 MY2593'QUANNAPOWITT PARKWAY, 0.1 MILE FROM ITS JUNCTION WITH LOWELL
 MY2593'ST..  154.0 FT. SOUTHWEST OF THE SOUTHWEST CORNER OF A GRAY
 MY2593'WOODEN BARN NEAR ICE-HOUSE.  17.3 FEET SOUTH OF THE CENTER OF A
 MY2593'SHALLOW DRILL HOLE IN THE TOP OF THE 19TH TRIANGULAR ROAD GUARD
 MY2593'POST, COUNTING FROM LOWELL STREET.  15.7 FEET EAST OF THE
 MY2593'CENTER OF A SHALLOW DRILL HOLE IN TOP OF THE 24TH TRIANGULAR
 MY2593'POST, AND 38.0 FT. SOUTHEAST OF THE CENTERLINE OF QUANNAPOWITT
 MY2593'PARKWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5095 ***********************************************************************
 MY5095  DESIGNATION -  QUARRY 1930
 MY5095  PID         -  MY5095
 MY5095  STATE/COUNTY-  MA/ESSEX
 MY5095  COUNTRY     -  US
 MY5095  USGS QUAD   -  SALEM (2018)
 MY5095
 MY5095                         *CURRENT SURVEY CONTROL
 MY5095  ______________________________________________________________________
 MY5095* NAD 83(1996) POSITION- 42 31 27.70447(N) 070 58 07.67266(W)   ADJUSTED
 MY5095* NAVD 88 ORTHO HEIGHT -    64.    (meters)      210.    (feet) SCALED
 MY5095  ______________________________________________________________________
 MY5095  GEOID HEIGHT    -        -27.186 (meters)                     GEOID18
 MY5095  LAPLACE CORR    -          5.15  (seconds)                    DEFLEC18
 MY5095  HORZ ORDER      -  THIRD
 MY5095
 MY5095.The horizontal coordinates were established by classical geodetic methods
 MY5095.and adjusted by the National Geodetic Survey in June 1998.
 MY5095
 MY5095.The orthometric height was scaled from a topographic map.
 MY5095
 MY5095.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5095.GEOID18 height accuracy estimate available here.
 MY5095
 MY5095.Click photographs - Photos may exist for this station.
 MY5095
 MY5095.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5095
 MY5095. The following values were computed from the NAD 83(1996) position.
 MY5095
 MY5095;                    North         East     Units Scale Factor Converg.
 MY5095;SPC MA M     -   919,448.683   243,646.194   MT  0.99998048   +0 21 24.6
 MY5095;SPC MA M     - 3,016,557.89    799,362.55   sFT  0.99998048   +0 21 24.6
 MY5095;UTM  19      - 4,709,876.507   338,291.496   MT  0.99992174   -1 19 51.6
 MY5095
 MY5095!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5095!SPC MA M     -   0.99999427  x   0.99998048  =   0.99997475
 MY5095!UTM  19      -   0.99999427  x   0.99992174  =   0.99991601
 MY5095
 MY5095:                Primary Azimuth Mark                     Grid Az
 MY5095:SPC MA M     -  HAY 1930                                 238 15 58.2
 MY5095:UTM  19      -  HAY 1930                                 239 57 14.4
 MY5095
 MY5095_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3829109876(NAD 83)
 MY5095
 MY5095|---------------------------------------------------------------------|
 MY5095| PID    Reference Object                     Distance      Geod. Az  |
 MY5095|                                                           dddmmss.s |
 MY5095| MY2599 HAY 1930                            APPROX. 3.3 KM 2383722.8 |
 MY5095|---------------------------------------------------------------------|
 MY5095
 MY5095                          SUPERSEDED SURVEY CONTROL
 MY5095
 MY5095  NAD 83(1996)-  42 31 27.70332(N)    070 58 07.67210(W) AD(       ) 3
 MY5095  NAD 83(1996)-  42 31 27.70331(N)    070 58 07.67234(W) AD(       ) 3
 MY5095  NAD 83(1992)-  42 31 27.70333(N)    070 58 07.67236(W) AD(       ) 3
 MY5095  NAD 83(1992)-  42 31 27.70683(N)    070 58 07.67119(W) AD(       ) 3
 MY5095  NAD 83(1992)-  42 31 27.70634(N)    070 58 07.67266(W) AD(       ) 3
 MY5095  NAD 83(1986)-  42 31 27.70630(N)    070 58 07.67312(W) AD(       ) 3
 MY5095  NAD 27      -  42 31 27.36300(N)    070 58 09.48700(W) AD(       ) 3
 MY5095
 MY5095.Superseded values are not recommended for survey control.
 MY5095
 MY5095.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5095.See file dsdata.pdf to determine how the superseded data were derived.
 MY5095
 MY5095
 MY5095  HISTORY     - Date     Condition        Report By
 MY5095  HISTORY     - 1934     MONUMENTED       MAGS
 MY5095
 MY5095                          STATION DESCRIPTION
 MY5095
 MY5095'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (HBT)
 MY5095'ABOUT 1.8 MILES W OF PEABODY SQUARE AND ABOUT 0.5 MILE NE OF
 MY5095'THE CITY INFIRMARY, ON THE LEDGE N OF AN ABANDONED
 MY5095'QUARRY.  VIEW TO THE N IS OBSTRUCTED BY TREES.
 MY5095'
 MY5095'STATION IS MARKED BY A DRILL HOLE 13.2 FEET SW OF A 2-INCH
 MY5095'IRON ROD PROJECTING FROM LEDGE.
 MY5095'
 MY5095'TO REACH STATION FROM LYNNFIELD STREET, FOLLOW FARM AVENUE
 MY5095'NW TO A POINT 0.3 MILE BEYOND THE GRADE CROSSING OF SOUTH
 MY5095'READING BRANCH OF THE BOSTON AND MAINE RAILROAD AT THE CITY
 MY5095'INFIRMARY, THENCE NE ALONG A WINDING WOOD ROAD TO AN ABANDONED
 MY5095'QUARRY, NOW FILLED WITH WATER.  A PATH ON THE E SIDE OF QUARRY
 MY5095'LEADS TO STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3267 ***********************************************************************
 MY3267  DESIGNATION -  QUARRY 1938
 MY3267  PID         -  MY3267
 MY3267  STATE/COUNTY-  MA/SUFFOLK
 MY3267  COUNTRY     -  US
 MY3267  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3267
 MY3267                         *CURRENT SURVEY CONTROL
 MY3267  ______________________________________________________________________
 MY3267* NAD 83(1996) POSITION- 42 16 14.52019(N) 071 06 45.13870(W)   ADJUSTED
 MY3267* NAVD 88 ORTHO HEIGHT -    53.    (meters)      174.    (feet) SCALED
 MY3267  ______________________________________________________________________
 MY3267  GEOID HEIGHT    -        -28.067 (meters)                     GEOID18
 MY3267  LAPLACE CORR    -          2.63  (seconds)                    DEFLEC18
 MY3267  HORZ ORDER      -  SECOND
 MY3267
 MY3267.The horizontal coordinates were established by classical geodetic methods
 MY3267.and adjusted by the National Geodetic Survey in June 1998.
 MY3267
 MY3267.The orthometric height was scaled from a topographic map.
 MY3267
 MY3267.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3267.GEOID18 height accuracy estimate available here.
 MY3267
 MY3267.Click photographs - Photos may exist for this station.
 MY3267
 MY3267.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3267
 MY3267. The following values were computed from the NAD 83(1996) position.
 MY3267
 MY3267;                    North         East     Units Scale Factor Converg.
 MY3267;SPC MA M     -   891,209.118   231,963.844   MT  0.99996530   +0 15 37.0
 MY3267;SPC MA M     - 2,923,908.58    761,034.71   sFT  0.99996530   +0 15 37.0
 MY3267;UTM  19      - 4,681,993.291   325,784.228   MT  0.99997346   -1 25 16.8
 MY3267
 MY3267!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3267!SPC MA M     -   0.99999613  x   0.99996530  =   0.99996143
 MY3267!UTM  19      -   0.99999613  x   0.99997346  =   0.99996959
 MY3267
 MY3267:                Primary Azimuth Mark                     Grid Az
 MY3267:SPC MA M     -  HEART 1938                               325 38 39.6
 MY3267:UTM  19      -  HEART 1938                               327 19 33.4
 MY3267
 MY3267_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2578481993(NAD 83)
 MY3267
 MY3267|---------------------------------------------------------------------|
 MY3267| PID    Reference Object                     Distance      Geod. Az  |
 MY3267|                                                           dddmmss.s |
 MY3267| MY3252 HEART 1938                          APPROX. 1.5 KM 3255416.6 |
 MY3267|---------------------------------------------------------------------|
 MY3267
 MY3267                          SUPERSEDED SURVEY CONTROL
 MY3267
 MY3267  NAD 83(1996)-  42 16 14.51881(N)    071 06 45.13815(W) AD(       ) 2
 MY3267  NAD 83(1992)-  42 16 14.51875(N)    071 06 45.13811(W) AD(       ) 2
 MY3267  NAD 83(1992)-  42 16 14.52299(N)    071 06 45.13673(W) AD(       ) 2
 MY3267  NAD 83(1986)-  42 16 14.52370(N)    071 06 45.13690(W) AD(       ) 2
 MY3267  NAD 27      -  42 16 14.17100(N)    071 06 46.95200(W) AD(       ) 2
 MY3267
 MY3267.Superseded values are not recommended for survey control.
 MY3267
 MY3267.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3267.See file dsdata.pdf to determine how the superseded data were derived.
 MY3267
 MY3267
 MY3267  HISTORY     - Date     Condition        Report By
 MY3267  HISTORY     - 1938     MONUMENTED       MA0120
 MY3267
 MY3267                          STATION DESCRIPTION
 MY3267
 MY3267'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3267'STATION IS A CITY PLANNING BOARD DISK STAMPED QUARRY SET IN THE
 MY3267'HIGH POINT OF AN OUTCROPPING OF WEATHERED LEDGE RUNNING
 MY3267'APPROXIMATELY N AND S 50 TO 60 FEET IN EXTENT.  THIS LEDGE IS THE
 MY3267'LARGEST AND SOUTHERNMOST ON THE S SIDE OF THE HILL.  THE LEDGE
 MY3267'IS LOCATED ABOUT 350 FEET FROM ROANOKE ROAD, APPROXIMATELY ON
 MY3267'LINE WITH THE WESTERN SIDE OF NO. 92 ROANOKE ROAD, HYDE
 MY3267'PARK.  ROANOKE ROAD IS REACHED BY EITHER ANNAFRAN STREET OR
 MY3267'PLEASANTVIEW STREET WHICH RUN SOUTHERLY FROM CUMMINGS HIGHWAY,
 MY3267'HYDE PARK.
 MY3267'
 MY3267'STATION IS LOCATED ON WHAT IS KNOWN AS THE EUGENE FOSS PROPERTY.
 MY3267'
 MY3267'REFERENCE MARKS NOS. 1 AND 2 ARE CITY PLANNING BOARD DISKS SET
 MY3267'IN CONCRETE IN DEPRESSIONS IN OUTCROPPING BEDROCK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2260 ***********************************************************************
 LW2260  DESIGNATION -  QUEQUECHAN ENGINE HOUSE
 LW2260  PID         -  LW2260
 LW2260  STATE/COUNTY-  MA/BRISTOL
 LW2260  COUNTRY     -  US
 LW2260  USGS QUAD   -  FALL RIVER (2018)
 LW2260
 LW2260                         *CURRENT SURVEY CONTROL
 LW2260  ______________________________________________________________________
 LW2260* NAD 83(1996) POSITION- 41 42 33.58380(N) 071 08 54.30823(W)   ADJUSTED
 LW2260* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW2260  ______________________________________________________________________
 LW2260  GEOID HEIGHT    -        -29.447 (meters)                     GEOID18
 LW2260  LAPLACE CORR    -          3.02  (seconds)                    DEFLEC18
 LW2260  HORZ ORDER      -  THIRD
 LW2260
 LW2260.The horizontal coordinates were established by classical geodetic methods
 LW2260.and adjusted by the National Geodetic Survey in June 1998.
 LW2260
 LW2260.The orthometric height was scaled from a topographic map.
 LW2260
 LW2260.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2260.GEOID18 height accuracy estimate available here.
 LW2260
 LW2260.Click photographs - Photos may exist for this station.
 LW2260
 LW2260.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2260
 LW2260. The following values were computed from the NAD 83(1996) position.
 LW2260
 LW2260;                    North         East     Units Scale Factor Converg.
 LW2260;SPC MA M     -   828,845.132   229,260.893   MT  1.00000108   +0 14 10.2
 LW2260;SPC MA M     - 2,719,302.74    752,166.78   sFT  1.00000108   +0 14 10.2
 LW2260;SPC RI       -    69,583.346   129,260.783   MT  1.00000428   +0 14 02.1
 LW2260;SPC RI       -   228,291.36    424,083.09   sFT  1.00000428   +0 14 02.1
 LW2260;UTM  19      - 4,619,734.369   321,260.739   MT  0.99999315   -1 25 47.4
 LW2260
 LW2260!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2260!SPC MA M     -   1.00000231  x   1.00000108  =   1.00000339
 LW2260!SPC RI       -   1.00000231  x   1.00000428  =   1.00000659
 LW2260!UTM  19      -   1.00000231  x   0.99999315  =   0.99999546
 LW2260
 LW2260:                Primary Azimuth Mark                     Grid Az
 LW2260:SPC MA M     -  MOUNT HOPE 2                             242 34 31.7
 LW2260:SPC RI       -  MOUNT HOPE 2                             242 34 39.8
 LW2260:UTM  19      -  MOUNT HOPE 2                             244 14 29.3
 LW2260
 LW2260_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2126019734(NAD 83)
 LW2260
 LW2260|---------------------------------------------------------------------|
 LW2260| PID    Reference Object                     Distance      Geod. Az  |
 LW2260|                                                           dddmmss.s |
 LW2260| LW1616 MOUNT HOPE 2                        APPROX. 8.6 KM 2424841.9 |
 LW2260| LW2294 BARN CLOCK                          APPROX. 3.4 KM 3313453.2 |
 LW2260|---------------------------------------------------------------------|
 LW2260
 LW2260                          SUPERSEDED SURVEY CONTROL
 LW2260
 LW2260  NAD 83(1992)-  41 42 33.58181(N)    071 08 54.30719(W) AD(       ) 3
 LW2260  NAD 83(1986)-  41 42 33.58117(N)    071 08 54.30611(W) AD(       ) 3
 LW2260  NAD 27      -  41 42 33.20800(N)    071 08 56.14700(W) AD(       ) 3
 LW2260  USSD        -  41 42 33.76000(N)    071 08 56.06000(W) AD(       ) 3
 LW2260
 LW2260.Superseded values are not recommended for survey control.
 LW2260
 LW2260.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2260.See file dsdata.pdf to determine how the superseded data were derived.
 LW2260
 LW2260
 LW2260  HISTORY     - Date     Condition        Report By
 LW2260  HISTORY     - 1890     MONUMENTED       CGS
 LW2260  HISTORY     - 1933     GOOD             CGS
 LW2260  HISTORY     - 1956     GOOD             CGS
 LW2260
 LW2260                          STATION DESCRIPTION
 LW2260
 LW2260'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW2260'STATION IS IN THE SW SECTION OF THE CITY OF FALL RIVER, ABOUT
 LW2260'1 MILE NORTHERLY OF THE CITY HALL AND AT THE SUMMIT OF A HIGH
 LW2260'HILL, ON THE NW CORNER OF HIGHLAND AVENUE AND PROSPECT STREET.  IT
 LW2260'IS A 2 1/2-STORY FIRE ENGINE HOUSE BUILT OF RED BRICK IN 1875.  AT
 LW2260'THE NE CORNER OF THE BUILDING, THERE IS A SQUARE TOWER, SQUARE
 LW2260'FROM THE BASE TO A POINT, JUST A LITTLE HIGHER THAN THE ROOF OF
 LW2260'THE MAIN BUILDING, WHERE IT CHANGES TO A ROUND TOWER.  ON THE
 LW2260'OPEN PLATFORM AT THE TOP OF THE TOWER THERE IS MOUNTED A BELL
 LW2260'AND THE ROOF OVER THE BELL IS SUPPORTED BY 8 ROUND PILLARS.
 LW2260'THE ROOF IS CONICAL-SHAPED AND SLATE-SHINGLED.  THE STATION
 LW2260'SHOULD BE QUITE PROMINENT.
 LW2260
 LW2260                          STATION RECOVERY (1956)
 LW2260
 LW2260'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2260'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW2260'DESCRIPTION IS ADEQUATE WITH THE FOLLOWING ADDITION--
 LW2260'
 LW2260'THERE IS A WEATHER VANE WITH HALF OF THE ARROW BROKEN OFF ON
 LW2260'THE CONICAL-SHAPED ROOF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4396 ***********************************************************************
 LW4396  DESIGNATION -  QUIB 1939
 LW4396  PID         -  LW4396
 LW4396  STATE/COUNTY-  MA/DUKES
 LW4396  COUNTRY     -  US
 LW4396  USGS QUAD   -  SQUIBNOCKET (2018)
 LW4396
 LW4396                         *CURRENT SURVEY CONTROL
 LW4396  ______________________________________________________________________
 LW4396* NAD 83(1996) POSITION- 41 18 32.26984(N) 070 46 17.13069(W)   ADJUSTED
 LW4396* LMSL    ORTHO HEIGHT -    19.    (meters)       62.    (feet) SCALED
 LW4396  ______________________________________________________________________
 LW4396  GEOID HEIGHT    -        -29.353 (meters)                     GEOID18
 LW4396  LAPLACE CORR    -          3.64  (seconds)                    DEFLEC18
 LW4396  HORZ ORDER      -  THIRD
 LW4396
 LW4396.The horizontal coordinates were established by classical geodetic methods
 LW4396.and adjusted by the National Geodetic Survey in June 1998.
 LW4396
 LW4396.The orthometric height was scaled from a topographic map.
 LW4396
 LW4396.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4396.GEOID18 height accuracy estimate available here.
 LW4396
 LW4396.Click photographs - Photos may exist for this station.
 LW4396
 LW4396.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4396
 LW4396. The following values were computed from the NAD 83(1996) position.
 LW4396
 LW4396;                    North         East     Units Scale Factor Converg.
 LW4396;SPC MA I     -    34,348.419   477,270.615   MT  0.99999932   -0 10 46.0
 LW4396;SPC MA I     -   112,691.44  1,565,845.34   sFT  0.99999932   -0 10 46.0
 LW4396;UTM  19      - 4,574,569.336   351,715.202   MT  0.99987061   -1 10 10.4
 LW4396
 LW4396!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4396!SPC MA I     -   1.00000162  x   0.99999932  =   1.00000094
 LW4396!UTM  19      -   1.00000162  x   0.99987061  =   0.99987223
 LW4396
 LW4396:                Primary Azimuth Mark                     Grid Az
 LW4396:SPC MA I     -  NO MANS LAND 2 1887                      209 40 19.9
 LW4396:UTM  19      -  NO MANS LAND 2 1887                      210 39 44.3
 LW4396
 LW4396_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5171574569(NAD 83)
 LW4396
 LW4396|---------------------------------------------------------------------|
 LW4396| PID    Reference Object                     Distance      Geod. Az  |
 LW4396|                                                           dddmmss.s |
 LW4396| LW4393 HOUSE CHIMNEY                       APPROX. 1.4 KM 0061219.3 |
 LW4396| LW4329 CHILMARK ME CHURCH                  APPROX. 4.6 KM 0292520.3 |
 LW4396| LW4382 NO MANS LAND 2 1887                 APPROX. 7.1 KM 2092933.9 |
 LW4396|---------------------------------------------------------------------|
 LW4396
 LW4396                          SUPERSEDED SURVEY CONTROL
 LW4396
 LW4396  NAD 83(1992)-  41 18 32.26770(N)    070 46 17.12931(W) AD(       ) 3
 LW4396  NAD 83(1986)-  41 18 32.26927(N)    070 46 17.13127(W) AD(       ) 3
 LW4396  NAD 27      -  41 18 31.85700(N)    070 46 19.02200(W) AD(       ) 3
 LW4396
 LW4396.Superseded values are not recommended for survey control.
 LW4396
 LW4396.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4396.See file dsdata.pdf to determine how the superseded data were derived.
 LW4396
 LW4396_MARKER: H = DRILL HOLE
 LW4396_SETTING: 66 = SET IN ROCK OUTCROP
 LW4396_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW4396+STABILITY: POSITION/ELEVATION WELL
 LW4396
 LW4396  HISTORY     - Date     Condition        Report By
 LW4396  HISTORY     - 1939     MONUMENTED       CGS
 LW4396  HISTORY     - 1961     GOOD             CGS
 LW4396
 LW4396                          STATION DESCRIPTION
 LW4396
 LW4396'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (RPE)
 LW4396'STATION IS NEAR THE SW END OF MARTHAS VINEYARD ON LAND BELONGING
 LW4396'TO MR. HORNBLOWER, IN A FIELD ON SQUIBNOCKET POINT, 42.4 FEET N OF
 LW4396'STONE FENCE FORMING SOUTHERN BOUNDARY OF THE FIELD AND 105.6 FEET
 LW4396'NE OF THE SW FENCE CORNER, IN A LINE WITH THE FENCE CORNER AND
 LW4396'THE NE CORNER OF A BARN.
 LW4396'
 LW4396'MARK IS A HOLE IN A TRIANGULAR ROCKY OUTCROPPING, ABOUT 6 FEET TO
 LW4396'EACH SIDE AND ABOUT 1 FOOT ABOVE GROUND.
 LW4396'
 LW4396'THE OWNER OF THE PROPERTY SAID THAT HE WAS CONSIDERING BLASTING
 LW4396'THE ROCK AND THE PERMANENCE OF THE MARK IS THEREFORE DOUBTFUL.
 LW4396
 LW4396                          STATION RECOVERY (1961)
 LW4396
 LW4396'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4396'THE STATION WAS RECOVERED IN GOOD CONDITION.
 LW4396'
 LW4396'TO REACH THE STATION FROM THE ALONG-SHORE ROAD AT THE EAST END OF
 LW4396'SQUIBNOCKET POND, GO SOUTH 0.1 MILE TO THE CARETAKERS HOUSE ON THE
 LW4396'LEFT, (SOUTH HOUSE OF TWO.  PERMISSION REQUIRED TO ENTER
 LW4396'PROPERTY.) CONTINUE SOUTH FOR 0.3 MILE TO STONE FENCE, TURN LEFT,
 LW4396'(WEST) AND GO 0.3 MILE ALONG FENCE TO BARN AND STATION.
 LW4396'
 LW4396'THE STATION IS ON LINE WITH THE NORTHEAST CORNER OF THE BARN AND
 LW4396'THE STONE FENCE CORNER IMMEDIATELY NORTHEAST OF THE BARN.
 LW4396'STATION IS 118 FEET NORTHWEST OF THE CENTER OF THE GATEWAY
 LW4396'OPENING IN THE WALL, 105.6 FEET NORTHEAST OF THE FENCE CORNER,
 LW4396'42.4 FEET NORTH OF THE WALL.  THE MARK IS A SHALLOW DRILL HOLE IN
 LW4396'THE CENTER OF A 6 FOOT ON A SIDE, TRIANGULAR GRANITE BOULDER
 LW4396'PROJECTING 1 FOOT ABOVE THE SURFACE OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2776 ***********************************************************************
 LW2776  DESIGNATION -  QUICK
 LW2776  PID         -  LW2776
 LW2776  STATE/COUNTY-  MA/BRISTOL
 LW2776  COUNTRY     -  US
 LW2776  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW2776
 LW2776                         *CURRENT SURVEY CONTROL
 LW2776  ______________________________________________________________________
 LW2776* NAD 83(1996) POSITION- 41 29 52.94481(N) 071 07 04.87011(W)   ADJUSTED
 LW2776* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 LW2776  ______________________________________________________________________
 LW2776  GEOID HEIGHT    -        -29.754 (meters)                     GEOID18
 LW2776  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 LW2776  HORZ ORDER      -  SECOND
 LW2776
 LW2776.The horizontal coordinates were established by classical geodetic methods
 LW2776.and adjusted by the National Geodetic Survey in June 1998.
 LW2776
 LW2776.The orthometric height was scaled from a topographic map.
 LW2776
 LW2776.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2776.GEOID18 height accuracy estimate available here.
 LW2776
 LW2776.Click photographs - Photos may exist for this station.
 LW2776
 LW2776.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2776
 LW2776. The following values were computed from the NAD 83(1996) position.
 LW2776
 LW2776;                    North         East     Units Scale Factor Converg.
 LW2776;SPC MA M     -   805,388.906   231,896.015   MT  1.00003918   +0 15 23.7
 LW2776;SPC MA M     - 2,642,346.77    760,812.18   sFT  1.00003918   +0 15 23.7
 LW2776;SPC MA I     -    55,495.943   448,396.599   MT  1.00000048   -0 24 30.8
 LW2776;SPC MA I     -   182,072.94  1,471,114.51   sFT  1.00000048   -0 24 30.8
 LW2776;SPC RI       -    46,127.312   131,894.702   MT  1.00000626   +0 15 11.2
 LW2776;SPC RI       -   151,336.02    432,724.53   sFT  1.00000626   +0 15 11.2
 LW2776;UTM  19      - 4,596,212.253   323,213.911   MT  0.99998463   -1 24 13.5
 LW2776
 LW2776!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2776!SPC MA M     -   1.00000298  x   1.00003918  =   1.00004216
 LW2776!SPC MA I     -   1.00000298  x   1.00000048  =   1.00000346
 LW2776!SPC RI       -   1.00000298  x   1.00000626  =   1.00000924
 LW2776!UTM  19      -   1.00000298  x   0.99998463  =   0.99998761
 LW2776
 LW2776:                Primary Azimuth Mark                     Grid Az
 LW2776:SPC MA M     -  GOOSEBERRY NECK                          101 47 24.4
 LW2776:SPC MA I     -  GOOSEBERRY NECK                          102 27 18.9
 LW2776:SPC RI       -  GOOSEBERRY NECK                          101 47 36.9
 LW2776:UTM  19      -  GOOSEBERRY NECK                          103 27 01.6
 LW2776
 LW2776_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2321396212(NAD 83)
 LW2776
 LW2776|---------------------------------------------------------------------|
 LW2776| PID    Reference Object                     Distance      Geod. Az  |
 LW2776|                                                           dddmmss.s |
 LW2776| LW2158 ACOAXET CHURCH SPIRE                APPROX. 2.1 KM 0154025.7 |
 LW2776| CB8451 QUICK RM 2                           57.405 METERS 04535     |
 LW2776| LW2145 WESTPORT POINT ME CHURCH SPIRE      APPROX. 4.6 KM 0511510.5 |
 LW2776| LW2147 WESTPORT HARBOR WATER TANK          APPROX. 2.2 KM 0594444.0 |
 LW2776| LW2148 WESTPORT LIGHT                      APPROX. 2.7 KM 0673231.1 |
 LW2776| LW2777 TWO MILE ROCK BEACON                APPROX. 3.6 KM 1002329.8 |
 LW2776| LW2783 GOOSEBERRY NECK                     APPROX. 6.9 KM 1020248.1 |
 LW2776| LW2769 LITTLE SOUTHWEST ROCK BEACON        APPROX. 6.7 KM 1095549.6 |
 LW2776| LW2771 OLD COCK BEACON                     APPROX. 8.1 KM 1192029.5 |
 LW2776| LW2164 LITTLE COMPTON ME CH SPIRE          APPROX. 4.8 KM 2851522.8 |
 LW2776| LW2163 LITTLE COMPTON CONG CH SPIRE        APPROX. 4.6 KM 2854020.3 |
 LW2776| CB8450 QUICK RM 1                           66.040 METERS 33923     |
 LW2776|---------------------------------------------------------------------|
 LW2776
 LW2776                          SUPERSEDED SURVEY CONTROL
 LW2776
 LW2776  NAD 83(1992)-  41 29 52.94273(N)    071 07 04.86947(W) AD(       ) 2
 LW2776  NAD 83(1986)-  41 29 52.94347(N)    071 07 04.86773(W) AD(       ) 2
 LW2776  NAD 27      -  41 29 52.57000(N)    071 07 06.70700(W) AD(       ) 2
 LW2776
 LW2776.Superseded values are not recommended for survey control.
 LW2776
 LW2776.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2776.See file dsdata.pdf to determine how the superseded data were derived.
 LW2776
 LW2776_MARKER: DD = SURVEY DISK
 LW2776_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 LW2776_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW2776+STABILITY: SURFACE MOTION
 LW2776
 LW2776  HISTORY     - Date     Condition        Report By
 LW2776  HISTORY     - 1934     MONUMENTED       MAGS
 LW2776  HISTORY     - 1935     GOOD             MAGS
 LW2776  HISTORY     - 1936     GOOD             MAGS
 LW2776  HISTORY     - 1954     MARK NOT FOUND   CGS
 LW2776  HISTORY     - 1956     GOOD             CGS
 LW2776  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2776  HISTORY     - 1965     MARK NOT FOUND   CGS
 LW2776
 LW2776                          STATION DESCRIPTION
 LW2776
 LW2776'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (WDP)
 LW2776'STATION IS AT QUICKSAND POINT, APPROXIMATELY 1 MILE W OF ACOAXET,
 LW2776'AND IS IN THE SW CORNER OF AN OPEN FIELD SURROUNDED BY A STONE
 LW2776'FENCE.  THERE IS AT PRESENT AN OLD PUMP IN THE CENTER OF THE
 LW2776'FIELD.  THE STATION IS ON THE W SIDE OF A ROAD JUST N OF A NUMBER
 LW2776'OF HOUSES ON THE POINT.  IT IS 15.2 METERS N OF EW STONE FENCE,
 LW2776'18.2 METERS NE OF SW CORNER OF STONE FENCE, 10.7 METERS E OF N-S
 LW2776'STONE FENCE, AND 48.2 METERS NW OF CORNER OF A BARN.
 LW2776'
 LW2776'STATION IS MARKED BY A STANDARD BRONZE DISK SET IN CONCRETE IN A
 LW2776'CONCRETE FILLED TILE, STAMPED QUICK, AND SET 2-1/2 FEET UNDER THE
 LW2776'SURFACE OF THE GROUND.  NO SURFACE MARK WAS ESTABLISHED.
 LW2776'
 LW2776'REFERENCE MARK NO. 1 IS A STANDARD BRONZE DISK CEMENTED IN A
 LW2776'BOULDER IN STONE FENCE 66 METERS N OF THE STATION.  DISK IS
 LW2776'STAMPED QUICK 1934 - NO. 1.  IT IS 10.1 METERS E OF NW CORNER OF
 LW2776'E-W STONE FENCE.
 LW2776'
 LW2776'REFERENCE MARK NO. 2 IS A STANDARD BRONZE DISK CEMENTED IN A LOW
 LW2776'BOULDER JUST E OF THE CENTER OF THE FIELD AND 57.4 METERS NE OF
 LW2776'THE STATION.  DISK IS STAMPED QUICK 1934 NO. 2.  IT IS 29.8 METERS
 LW2776'(SLOPE DIS.) W OF N-S STONE FENCE, 53.7 METERS (SLOPE DIS.) SW OF
 LW2776'NE CORNER OF STONE FENCE, AND 43.7 METERS S OF E-W STONE FENCE.
 LW2776
 LW2776                          STATION RECOVERY (1935)
 LW2776
 LW2776'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW2776'STATION IS LOCATED ON THE SW CORNER OF AN OPEN FIELD ON A SANDY
 LW2776'RISE OF LAND JUST E OF QUICKSAND POINT AND THE MASSACHUSETTS-RHODE
 LW2776'ISLAND BOUNDARY.
 LW2776'
 LW2776'STATION MARK WAS FOUND AS DESCRIBED EXCEPT THAT IT WAS FOUND 8
 LW2776'INCHES BELOW SURFACE INSTEAD OF 2-1/2 FEET AS STATED IN
 LW2776'ESTABLISHED DESCRIPTION.
 LW2776'
 LW2776'THE FOLLOWING DISTANCES AND MAGNETIC BEARING ARE FROM THIS
 LW2776'STATION--STONE WALL CORNER, 60 FEET, S 32 DEG W.  OLD WELL AND
 LW2776'PUMP, 100 FEET, N 48 DEG E.  BARN, ABOUT 50 YARDS EASTWARD.
 LW2776
 LW2776                          STATION RECOVERY (1936)
 LW2776
 LW2776'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW2776'AN OCCUPIED SECOND-ORDER STATION MARKED BY A USC AND GS STANDARD
 LW2776'DISK, STAMPED QUICK, SET IN A CONCRETE-FILLED TILE 2-1/2 FEET
 LW2776'BELOW THE SURFACE.  NO SURFACE MARK WAS ESTABLISHED.
 LW2776'
 LW2776'LOCATED IN THE SW CORNER OF AN OPEN FIELD SURROUNDED BY A STONE
 LW2776'WALL WITH AN OLD PUMP AT THE CENTER OF THE FIELD.  STATION IS ON
 LW2776'THE W SIDE OF ROAD JUST N OF SEVERAL HOUSES ON QUICKSAND POINT
 LW2776'ABOUT 1 MILE W OF ACOAXET, ABOUT 800 FEET E OF THE RHODE ISLAND
 LW2776'STATE LINE, AT THE EXTREME SW TIP OF WESTPORT.  STATION IS 59.71
 LW2776'FEET NE FROM SW CORNER OF FIELD, 35.10 FEET E OF W BOUNDARY WALL,
 LW2776'49.87 FEET N OF S BOUNDARY WALL AND 158.14 FEET W OF NW CORNER OF
 LW2776'BARN ON S EDGE OF FIELD.
 LW2776'
 LW2776'REFERENCE MARKS--TWO USC AND GS STANDARD REFERENCE DISKS, STAMPED
 LW2776'QUICK, 1934, NO. 1 AND NO. 2, RESPECTIVELY, SET IN BOULDERS AND
 LW2776'LOCATED AS FOLLOWS--REFERENCE MARK NO. 1, SET IN BOULDER IN N
 LW2776'BOUNDARY WALL OF FIELD, 33.14 FEET E OF NW CORNER, AND 216.67
 LW2776'FEET, IN BEARING N 20 DEG 37 MIN 10 SEC W., FROM STATION.
 LW2776'REFERENCE MARK NO. 2, SET IN LOW BOULDER JUST E OF CENTER OF
 LW2776'FIELD, 143.37 FEET S OF N BOUNDARY WALL, 176.18 FEET SW FROM NE
 LW2776'CORNER, 97.77 FEET W OF E BOUNDARY WALL, AND 188.34 FEET, IN
 LW2776'IN BEARING N 45 DEG 34 MIN 51 SEC E FROM STATION.
 LW2776
 LW2776                          STATION RECOVERY (1954)
 LW2776
 LW2776'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 LW2776'THE STATION AND REFERENCE MARK 2 COULD NOT BE FOUND.  REFERENCE
 LW2776'MARK 1 WAS RECOVERED IN GOOD CONDITION.  THE REFERENCE POINTS ARE
 LW2776'NO LONGER DEFINITE ON THE GROUND.  THE STONE FENCE HAS FALLEN
 LW2776'DOWN, AND THE BARN HAS BEEN TORN DOWN.
 LW2776'
 LW2776'THE STATION MIGHT BE RECOVERED BY MORE EXTENSIVE SURVEY METHODS.
 LW2776
 LW2776                          STATION RECOVERY (1956)
 LW2776
 LW2776'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2776'THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED IN GOOD
 LW2776'CONDITION.  REFERENCE MARK 2 WAS NOT RECOVERED AND MAY HAVE BEEN
 LW2776'DESTROYED BY CULTIVATION.  THE DISTANCE TO REFERENCE MARK 1 WAS
 LW2776'VERIFIED.  THE PUBLISHED DESCRIPTION IS ADEQUATE WITH THE
 LW2776'FOLLOWING CORRECTION--
 LW2776'
 LW2776'THE STATION IS 11.0 M. E OF A N-S STONE FENCE AND IS 8 IN.
 LW2776'UNDERGROUND.
 LW2776
 LW2776                          STATION RECOVERY (1956)
 LW2776
 LW2776'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2776'QUICK AND R.M. 1 WERE NOT RECOVERED, 8/28/67.
 LW2776'
 LW2776'ALTHOUGH PREPARED TO DIG 8 INCHES FOR QUICK, POISON IVY PREVENTED
 LW2776'SUCH ACTION.  THICK, HEAVY IVY ALONG W, S, AND N WALLS, EXTENDS
 LW2776'INTO THE FIELD, AND COVERS THE IMMEDIATE STATION LOCATION.  THICK
 LW2776'IVY AROUND THE OLD PUMP AREA ALSO EXTENDS TOWARD THE POSITION OF
 LW2776'QUICK.
 LW2776'
 LW2776'THOSE IMMUNE TO POSION IVY SHOULD HAVE NO DIFFICULTY IN RECOVERING
 LW2776'QUICK AND R.M. 1.  THERE IS NO EVIDENCE OF RECENT CULTIVATION OR
 LW2776'HAY-CUTTING IN THE FIELD.  OLD GRASS IN NON-IVY PART OF FIELD
 LW2776'MEASURED 30 INCHES HIGH, 8/28/67, AFTER A WET SUMMER.
 LW2776'
 LW2776'SINCE 1965, TWO NEW HOUSES HAVE BEEN BUILT N OF PILKINGTONS HOME
 LW2776'AT 321 BRAYTON PT. ROAD.  PROPERTY OF NORTHERN HOUSE ADJOINS S
 LW2776'WALL OF FIELD IN WHICH QUICK IS LOCATED.  EN BOUNDARY WALL OF
 LW2776'QUICKS FIELD LIES ALONG W SIDE OF BRAYTON PT. ROAD.  JUST OUTSIDE
 LW2776'SE CORNER OF THIS FIELD IS NET AND T POLE 1535, WHICH IS 0.1 MILE
 LW2776'N OF QUICKSAND POINT.
 LW2776'
 LW2776'TWO OPENINGS (EACH ABOUT 10 FT. WIDE) GIVE ACCESS TO THE FIELD.
 LW2776'ONE, IN E WALL, IS ABOUT 10 FT. N OF POLE 1535.  THE OTHER, IN N
 LW2776'WALL, IS ABOUT 10 FT. E OF LOCATION OF R.M. 1.
 LW2776
 LW2776                          STATION RECOVERY (1965)
 LW2776
 LW2776'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 LW2776'DIAGRAM AND DESCRIPTIONS EXCELLENT.  HOWEVER, THERE ARE SEVERAL
 LW2776'STONE-FENCE ENCLOSED FIELDS IN THIS LOCALITY.  IN OUR 2 HOUR
 LW2776'SEARCH, COL. STEVENS AND I TRIED SEVERAL OF THESE FIELDS, BUT DID
 LW2776'NOT FIND STATION, R.M. 1, R.M. 2, OLD PUMP, NOR BARN, 48.2 METERS
 LW2776'EXS OF STATION.
 LW2776'
 LW2776'WHILE NEGATIVE IN RECOVERY RESULTS, THIS REPORT MAY HELP OTHERS,
 LW2776'LATER ON, SEARCHING FOR QUICK.
 LW2776'
 LW2776'ATTACHED PORTION OF U.S.G.S. MAP ATTACHED TO C.H.O.S. 8/19/65
 LW2776'REPORT ON QUICK.  (WESTPORT, MASS. - R.I. QUADRANGLE 1951) SHOWS A
 LW2776'TRIANGLE INDICATING POSITION OF QUICK.  HOUSES, ROAD PATTERNS,
 LW2776'CONTOURS, THE TWO LARGER PONDS, AND S END OF SMALL POND, ALL HELP
 LW2776'TO LOCATE THE QUICK FIELD, FAIRLY CLOSELY.  WE SEARCHED THIS AND
 LW2776'OTHER NEARBY FIELDS VERY CAREFULLY.  HAD THERE BEEN NO POISON IVY
 LW2776'(THICK) ALONG ALL FOUR QUICK BOUNDARY WALLS, WE COULD HAVE MADE
 LW2776'ACCURATE MEASUREMENTS TO THE THREE BRONZE DISKS.  IM SURE WE WERE
 LW2776'VERY CLOSE TO QUICK.
 LW2776'
 LW2776'I BELIEVE STATION AND R.M. 1 ARE IN POSITION, BUT WE DID NOT DARE
 LW2776'INVADE THE BAD IVY.  R.M. 1 MAY BE EASY TO FIND, 33.14 FT. E OF NW
 LW2776'CORNER OF FIELD, BECAUSE AT APPROX. 33.14 FT. IS THE WN END OF AN
 LW2776'OPENING IN THE N WALL.  PRODDED IN THE IVY HERE BUT SAW NO DISK.
 LW2776'
 LW2776'R.M. 2 MAY BE GONE--I MEASURED 143.37 FT S OF ABOVE NOTED N
 LW2776'BOUNDARY WALL OPENING, AND SEARCHED E FROM THIS 143.37 FT. POINT
 LW2776'TO WITHIN 10 FT OF E BOUNDARY WALL -- NO SIGNS OF 2 IN LOW
 LW2776'BOULDER.  LATER, WE WERE TOLD THAT FIELD HAD BEEN PLOUGHED AND
 LW2776'DE-STONED WITHIN THE PAST FIVE YEARS.  COULD BE, THAT THE LOW
 LW2776'BOULDER WAS EASILY REMOVED IN DESTONING.
 LW2776'
 LW2776'STATION, 2-1/2 FT BELOW SURFACE IN 1934, AND REPORTED 8 INCHES
 LW2776'BELOW SURFACE IN 1935, MIGHT HAVE BEEN HIT BY DEEP PLOUGHING, BUT
 LW2776'I DOUBT IT.  ORDINARY DESTONING WOULD NOT HAVE UNCOVERED QUICK.
 LW2776'
 LW2776'NO ONE THAT WE SAW 8/18 KNEW OF THE OLD BARN NOR OLD PUMP.
 LW2776'FINDING THEM WOULD HAVE HELPED.  AT APPROX. LOCATION OF OLD PUMP
 LW2776'IS A 4 FT. X 4 FT. X 4 INCH SQUARE STONE SLAB, LAID HORIZONTALLY
 LW2776'OVER WHAT I THINK IS THE OLD WELL HOLE.  SLAB AREA IS NOW
 LW2776'SURROUNDED BY A HEAVY CIRCULAR GROWTH OF POISON IVY.  A FEW ROTTED
 LW2776'PIECES OF WOOD IN THE IVY MAY BE REMNANTS OF AN OLD PUMP PLATFORM
 LW2776'(C.H.O.S ASSUMPTION).
 LW2776'
 LW2776'MR. WYATT, IN LAST HOUSE, W SIDE, S END OF N-S ROAD AT QUICKSAND
 LW2776'POINT, TRIED TO HELP US FIND QUICK.  HE LED US WLY FROM HIS HOUSE,
 LW2776'ALONG SAND DUNES, AND POINTED TO MARKER TO THE NORTH.  THIS
 LW2776'MARKER IS A R.I. - MASS. BOUNDARY MONUMENT SHOWN ON USGS MAP.  HE
 LW2776'ALSO SHOWED US A FAIRLY MODERN BARN WHICH IS A LARGE STRUCTURE
 LW2776'(WITH SUMMER SEASON APARTMENTS ON 2ND FLOOR), APPROX 200 FT. EXS
 LW2776'TRUE FROM THE SAME STATE BOUNDARY MONUMENT.  LARGE BARN IS ALSO
 LW2776'ABOUT 300 FT NNW TRUE FROM QUICK.  LARGE BARN IS DEFINITELY NOT
 LW2776'THE SAME BARN IN STATION DESCRIPTIONS.
 LW2776'
 LW2776'MR. WYATT TOLD US THAT MR. PILKINGTON, RED HOUSE, 3RD N OF WYATT,
 LW2776'HAS BEEN HERE LONGER THAN ANY OTHER LOCAL RESIDENTS, AND KNOWS
 LW2776'HISTORY OF QUICKSAND POINT.  THE PILKINGTONS WERE AWAY TODAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2775 ***********************************************************************
 LW2775  DESIGNATION -  QUICKSAND 2 1870
 LW2775  PID         -  LW2775
 LW2775  STATE/COUNTY-  MA/BRISTOL
 LW2775  COUNTRY     -  US
 LW2775  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW2775
 LW2775                         *CURRENT SURVEY CONTROL
 LW2775  ______________________________________________________________________
 LW2775* NAD 83(1996) POSITION- 41 29 56.22913(N) 071 07 07.45828(W)   ADJUSTED
 LW2775* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW2775  ______________________________________________________________________
 LW2775  GEOID HEIGHT    -        -29.753 (meters)                     GEOID18
 LW2775  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 LW2775  HORZ ORDER      -  THIRD
 LW2775
 LW2775.The horizontal coordinates were established by classical geodetic methods
 LW2775.and adjusted by the National Geodetic Survey in June 1998.
 LW2775
 LW2775.The orthometric height was scaled from a topographic map.
 LW2775
 LW2775.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2775.GEOID18 height accuracy estimate available here.
 LW2775
 LW2775.Click photographs - Photos may exist for this station.
 LW2775
 LW2775.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2775
 LW2775. The following values were computed from the NAD 83(1996) position.
 LW2775
 LW2775;                    North         East     Units Scale Factor Converg.
 LW2775;SPC MA M     -   805,489.965   231,835.530   MT  1.00003899   +0 15 22.0
 LW2775;SPC MA M     - 2,642,678.33    760,613.73   sFT  1.00003899   +0 15 22.0
 LW2775;SPC MA I     -    55,597.693   448,337.293   MT  1.00000051   -0 24 32.6
 LW2775;SPC MA I     -   182,406.76  1,470,919.94   sFT  1.00000051   -0 24 32.6
 LW2775;SPC RI       -    46,228.371   131,834.225   MT  1.00000622   +0 15 09.5
 LW2775;SPC RI       -   151,667.58    432,526.12   sFT  1.00000622   +0 15 09.5
 LW2775;UTM  19      - 4,596,315.016   323,156.382   MT  0.99998488   -1 24 15.3
 LW2775
 LW2775!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2775!SPC MA M     -   1.00000282  x   1.00003899  =   1.00004181
 LW2775!SPC MA I     -   1.00000282  x   1.00000051  =   1.00000333
 LW2775!SPC RI       -   1.00000282  x   1.00000622  =   1.00000904
 LW2775!UTM  19      -   1.00000282  x   0.99998488  =   0.99998770
 LW2775
 LW2775:                Primary Azimuth Mark                     Grid Az
 LW2775:SPC MA M     -  SIMMONS 2 1870                           257 13 23.2
 LW2775:SPC MA I     -  SIMMONS 2 1870                           257 53 17.8
 LW2775:SPC RI       -  SIMMONS 2 1870                           257 13 35.7
 LW2775:UTM  19      -  SIMMONS 2 1870                           258 53 00.5
 LW2775
 LW2775_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2315696315(NAD 83)
 LW2775
 LW2775|---------------------------------------------------------------------|
 LW2775| PID    Reference Object                     Distance      Geod. Az  |
 LW2775|                                                           dddmmss.s |
 LW2775| LW2808 SIMMONS 2 1870                      APPROX. 3.5 KM 2572845.2 |
 LW2775|---------------------------------------------------------------------|
 LW2775
 LW2775                          SUPERSEDED SURVEY CONTROL
 LW2775
 LW2775  NAD 83(1992)-  41 29 56.22703(N)    071 07 07.45763(W) AD(       ) 3
 LW2775  NAD 83(1986)-  41 29 56.22741(N)    071 07 07.45634(W) AD(       ) 3
 LW2775  NAD 27      -  41 29 55.85800(N)    071 07 09.27400(W) AD(       ) 3
 LW2775  USSD        -  41 29 56.40600(N)    071 07 09.16200(W) AD(       ) 3
 LW2775
 LW2775.Superseded values are not recommended for survey control.
 LW2775
 LW2775.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2775.See file dsdata.pdf to determine how the superseded data were derived.
 LW2775
 LW2775_MARKER: Z = SEE DESCRIPTION
 LW2775_SETTING: 0 = UNSPECIFIED SETTING
 LW2775_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2775
 LW2775  HISTORY     - Date     Condition        Report By
 LW2775  HISTORY     - 1870     MONUMENTED       COASUR
 LW2775  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW2775
 LW2775                          STATION DESCRIPTION
 LW2775
 LW2775'DESCRIBED BY COAST SURVEY (CGS) 1870 (SCM)
 LW2775'STATION IS ABOUT 300 METERS N OF THE ATLANTIC COAST AND ABOUT A
 LW2775'MILE E OF TUNIPAS POND.  THE STATION IS ON A LOW-BASE SAND HILL,
 LW2775'SW OF A BARN, AND IS MARKED BY A PILE OF STONES.  TWO STAKES ARE
 LW2775'PLACED, RESPECTIVELY, 3 FEET TO THE NE AND 3 FEET TO THE SW.
 LW2775
 LW2775                          STATION RECOVERY (1934)
 LW2775
 LW2775'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2775'STATION IS LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2774 ***********************************************************************
 LW2774  DESIGNATION -  QUICKSAND 2 BASE 1 1870
 LW2774  PID         -  LW2774
 LW2774  STATE/COUNTY-  MA/BRISTOL
 LW2774  COUNTRY     -  US
 LW2774  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW2774
 LW2774                         *CURRENT SURVEY CONTROL
 LW2774  ______________________________________________________________________
 LW2774* NAD 83(1996) POSITION- 41 29 55.88884(N) 071 07 08.75582(W)   ADJUSTED
 LW2774* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW2774  ______________________________________________________________________
 LW2774  GEOID HEIGHT    -        -29.753 (meters)                     GEOID18
 LW2774  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 LW2774  HORZ ORDER      -  THIRD
 LW2774
 LW2774.The horizontal coordinates were established by classical geodetic methods
 LW2774.and adjusted by the National Geodetic Survey in June 1998.
 LW2774
 LW2774.The orthometric height was scaled from a topographic map.
 LW2774
 LW2774.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2774.GEOID18 height accuracy estimate available here.
 LW2774
 LW2774.Click photographs - Photos may exist for this station.
 LW2774
 LW2774.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2774
 LW2774. The following values were computed from the NAD 83(1996) position.
 LW2774
 LW2774;                    North         East     Units Scale Factor Converg.
 LW2774;SPC MA M     -   805,479.331   231,805.481   MT  1.00003901   +0 15 21.1
 LW2774;SPC MA M     - 2,642,643.44    760,515.15   sFT  1.00003901   +0 15 21.1
 LW2774;SPC MA I     -    55,587.410   448,307.124   MT  1.00000051   -0 24 33.4
 LW2774;SPC MA I     -   182,373.03  1,470,820.96   sFT  1.00000051   -0 24 33.4
 LW2774;SPC RI       -    46,217.740   131,804.177   MT  1.00000619   +0 15 08.6
 LW2774;SPC RI       -   151,632.70    432,427.54   sFT  1.00000619   +0 15 08.6
 LW2774;UTM  19      - 4,596,305.259   323,126.040   MT  0.99998501   -1 24 16.2
 LW2774
 LW2774!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2774!SPC MA M     -   1.00000282  x   1.00003901  =   1.00004183
 LW2774!SPC MA I     -   1.00000282  x   1.00000051  =   1.00000333
 LW2774!SPC RI       -   1.00000282  x   1.00000619  =   1.00000901
 LW2774!UTM  19      -   1.00000282  x   0.99998501  =   0.99998783
 LW2774
 LW2774_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2312696305(NAD 83)
 LW2774
 LW2774                          SUPERSEDED SURVEY CONTROL
 LW2774
 LW2774  NAD 83(1992)-  41 29 55.88675(N)    071 07 08.75516(W) AD(       ) 3
 LW2774  NAD 83(1986)-  41 29 55.88712(N)    071 07 08.75387(W) AD(       ) 3
 LW2774  NAD 27      -  41 29 55.51800(N)    071 07 10.57200(W) AD(       ) 3
 LW2774  USSD        -  41 29 56.07000(N)    071 07 10.46000(W) AD(       ) 3
 LW2774
 LW2774.Superseded values are not recommended for survey control.
 LW2774
 LW2774.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2774.See file dsdata.pdf to determine how the superseded data were derived.
 LW2774
 LW2774
 LW2774  HISTORY     - Date     Condition        Report By
 LW2774  HISTORY     - 1870     MONUMENTED       COASUR
 LW2774  HISTORY     - 1954     MARK NOT FOUND   CGS
 LW2774
 LW2774                          STATION DESCRIPTION
 LW2774
 LW2774'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 LW2774'LOST.  THIS STATION WAS NOT DESCRIBED ORIGINALLY, AND NO RECOVERY
 LW2774'ATTEMPT WAS MADE BY THIS PARTY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2772 ***********************************************************************
 LW2772  DESIGNATION -  QUICKSAND 2 BASE 2
 LW2772  PID         -  LW2772
 LW2772  STATE/COUNTY-  MA/BRISTOL
 LW2772  COUNTRY     -  US
 LW2772  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW2772
 LW2772                         *CURRENT SURVEY CONTROL
 LW2772  ______________________________________________________________________
 LW2772* NAD 83(1996) POSITION- 41 29 56.46753(N) 071 07 11.58141(W)   ADJUSTED
 LW2772* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW2772  ______________________________________________________________________
 LW2772  GEOID HEIGHT    -        -29.754 (meters)                     GEOID18
 LW2772  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 LW2772  HORZ ORDER      -  THIRD
 LW2772
 LW2772.The horizontal coordinates were established by classical geodetic methods
 LW2772.and adjusted by the National Geodetic Survey in June 1998.
 LW2772
 LW2772.The orthometric height was scaled from a topographic map.
 LW2772
 LW2772.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2772.GEOID18 height accuracy estimate available here.
 LW2772
 LW2772.Click photographs - Photos may exist for this station.
 LW2772
 LW2772.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2772
 LW2772. The following values were computed from the NAD 83(1996) position.
 LW2772
 LW2772;                    North         East     Units Scale Factor Converg.
 LW2772;SPC MA M     -   805,496.893   231,739.864   MT  1.00003897   +0 15 19.2
 LW2772;SPC MA M     - 2,642,701.06    760,299.87   sFT  1.00003897   +0 15 19.2
 LW2772;SPC MA I     -    55,605.731   448,241.717   MT  1.00000051   -0 24 35.3
 LW2772;SPC MA I     -   182,433.14  1,470,606.37   sFT  1.00000051   -0 24 35.3
 LW2772;SPC RI       -    46,235.305   131,738.562   MT  1.00000614   +0 15 06.7
 LW2772;SPC RI       -   151,690.33    432,212.27   sFT  1.00000614   +0 15 06.7
 LW2772;UTM  19      - 4,596,324.713   323,060.962   MT  0.99998529   -1 24 18.1
 LW2772
 LW2772!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2772!SPC MA M     -   1.00000329  x   1.00003897  =   1.00004226
 LW2772!SPC MA I     -   1.00000329  x   1.00000051  =   1.00000380
 LW2772!SPC RI       -   1.00000329  x   1.00000614  =   1.00000943
 LW2772!UTM  19      -   1.00000329  x   0.99998529  =   0.99998858
 LW2772
 LW2772_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2306096324(NAD 83)
 LW2772
 LW2772                          SUPERSEDED SURVEY CONTROL
 LW2772
 LW2772  NAD 83(1992)-  41 29 56.46544(N)    071 07 11.58074(W) AD(       ) 3
 LW2772  NAD 83(1986)-  41 29 56.46581(N)    071 07 11.57939(W) AD(       ) 3
 LW2772  NAD 27      -  41 29 56.09900(N)    071 07 13.39800(W) AD(       ) 3
 LW2772  USSD        -  41 29 56.65000(N)    071 07 13.28000(W) AD(       ) 3
 LW2772
 LW2772.Superseded values are not recommended for survey control.
 LW2772
 LW2772.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2772.See file dsdata.pdf to determine how the superseded data were derived.
 LW2772
 LW2772
 LW2772  HISTORY     - Date     Condition        Report By
 LW2772  HISTORY     - UNK      MONUMENTED
 LW2772  HISTORY     - 1954     MARK NOT FOUND   CGS
 LW2772
 LW2772                          STATION DESCRIPTION
 LW2772
 LW2772'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 LW2772'LOST.  THIS STATION WAS NOT DESCRIBED ORIGINALLY, AND NO RECOVERY
 LW2772'ATTEMPT WAS MADE BY THIS PARTY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2779 ***********************************************************************
 LW2779  DESIGNATION -  QUICKSAND 2 BASE 3
 LW2779  PID         -  LW2779
 LW2779  STATE/COUNTY-  MA/BRISTOL
 LW2779  COUNTRY     -  US
 LW2779  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW2779
 LW2779                         *CURRENT SURVEY CONTROL
 LW2779  ______________________________________________________________________
 LW2779* NAD 83(1996) POSITION- 41 29 58.46895(N) 071 07 14.57268(W)   ADJUSTED
 LW2779* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW2779  ______________________________________________________________________
 LW2779  GEOID HEIGHT    -        -29.754 (meters)                     GEOID18
 LW2779  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 LW2779  HORZ ORDER      -  THIRD
 LW2779
 LW2779.The horizontal coordinates were established by classical geodetic methods
 LW2779.and adjusted by the National Geodetic Survey in June 1998.
 LW2779
 LW2779.The orthometric height was scaled from a topographic map.
 LW2779
 LW2779.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2779.GEOID18 height accuracy estimate available here.
 LW2779
 LW2779.Click photographs - Photos may exist for this station.
 LW2779
 LW2779.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2779
 LW2779. The following values were computed from the NAD 83(1996) position.
 LW2779
 LW2779;                    North         East     Units Scale Factor Converg.
 LW2779;SPC MA M     -   805,558.332   231,670.208   MT  1.00003885   +0 15 17.2
 LW2779;SPC MA M     - 2,642,902.63    760,071.34   sFT  1.00003885   +0 15 17.2
 LW2779;SPC MA I     -    55,667.972   448,172.783   MT  1.00000053   -0 24 37.3
 LW2779;SPC MA I     -   182,637.34  1,470,380.21   sFT  1.00000053   -0 24 37.3
 LW2779;SPC RI       -    46,296.746   131,668.913   MT  1.00000609   +0 15 04.8
 LW2779;SPC RI       -   151,891.91    431,983.76   sFT  1.00000609   +0 15 04.8
 LW2779;UTM  19      - 4,596,388.141   322,993.120   MT  0.99998559   -1 24 20.1
 LW2779
 LW2779!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2779!SPC MA M     -   1.00000329  x   1.00003885  =   1.00004214
 LW2779!SPC MA I     -   1.00000329  x   1.00000053  =   1.00000382
 LW2779!SPC RI       -   1.00000329  x   1.00000609  =   1.00000938
 LW2779!UTM  19      -   1.00000329  x   0.99998559  =   0.99998888
 LW2779
 LW2779_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2299396388(NAD 83)
 LW2779
 LW2779                          SUPERSEDED SURVEY CONTROL
 LW2779
 LW2779  NAD 83(1992)-  41 29 58.46685(N)    071 07 14.57201(W) AD(       ) 3
 LW2779  NAD 83(1986)-  41 29 58.46722(N)    071 07 14.57064(W) AD(       ) 3
 LW2779  NAD 27      -  41 29 58.10000(N)    071 07 16.39000(W) AD(       ) 3
 LW2779  USSD        -  41 29 58.65000(N)    071 07 16.28000(W) AD(       ) 3
 LW2779
 LW2779.Superseded values are not recommended for survey control.
 LW2779
 LW2779.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2779.See file dsdata.pdf to determine how the superseded data were derived.
 LW2779
 LW2779
 LW2779  HISTORY     - Date     Condition        Report By
 LW2779  HISTORY     - UNK      MONUMENTED
 LW2779  HISTORY     - 1954     MARK NOT FOUND   CGS
 LW2779
 LW2779                          STATION DESCRIPTION
 LW2779
 LW2779'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 LW2779'LOST.  THIS STATION WAS NOT DESCRIBED ORIGINALLY, AND NO RECOVERY
 LW2779'ATTEMPT WAS MADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2150 ***********************************************************************
 LW2150  DESIGNATION -  QUICKSAND BORDEN 1836
 LW2150  PID         -  LW2150
 LW2150  STATE/COUNTY-  MA/BRISTOL
 LW2150  COUNTRY     -  US
 LW2150  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW2150
 LW2150                         *CURRENT SURVEY CONTROL
 LW2150  ______________________________________________________________________
 LW2150* NAD 83(1996) POSITION- 41 30 01.46674(N) 071 07 10.43618(W)   ADJUSTED
 LW2150* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW2150  ______________________________________________________________________
 LW2150  GEOID HEIGHT    -        -29.751 (meters)                     GEOID18
 LW2150  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 LW2150  HORZ ORDER      -  THIRD
 LW2150
 LW2150.The horizontal coordinates were established by classical geodetic methods
 LW2150.and adjusted by the National Geodetic Survey in June 1998.
 LW2150
 LW2150.The orthometric height was scaled from a topographic map.
 LW2150
 LW2150.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2150.GEOID18 height accuracy estimate available here.
 LW2150
 LW2150.Click photographs - Photos may exist for this station.
 LW2150
 LW2150.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2150
 LW2150. The following values were computed from the NAD 83(1996) position.
 LW2150
 LW2150;                    North         East     Units Scale Factor Converg.
 LW2150;SPC MA M     -   805,651.246   231,765.739   MT  1.00003868   +0 15 20.0
 LW2150;SPC MA M     - 2,643,207.46    760,384.76   sFT  1.00003868   +0 15 20.0
 LW2150;SPC MA I     -    55,759.768   448,269.381   MT  1.00000056   -0 24 34.5
 LW2150;SPC MA I     -   182,938.51  1,470,697.13   sFT  1.00000056   -0 24 34.5
 LW2150;SPC RI       -    46,389.651   131,764.446   MT  1.00000616   +0 15 07.5
 LW2150;SPC RI       -   152,196.71    432,297.19   sFT  1.00000616   +0 15 07.5
 LW2150;UTM  19      - 4,596,478.244   323,091.297   MT  0.99998516   -1 24 17.4
 LW2150
 LW2150!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2150!SPC MA M     -   1.00000250  x   1.00003868  =   1.00004118
 LW2150!SPC MA I     -   1.00000250  x   1.00000056  =   1.00000306
 LW2150!SPC RI       -   1.00000250  x   1.00000616  =   1.00000866
 LW2150!UTM  19      -   1.00000250  x   0.99998516  =   0.99998766
 LW2150
 LW2150:                Primary Azimuth Mark                     Grid Az
 LW2150:SPC MA M     -  NOOTAS BORDEN 1836                       355 15 32.5
 LW2150:SPC MA I     -  NOOTAS BORDEN 1836                       355 55 27.0
 LW2150:SPC RI       -  NOOTAS BORDEN 1836                       355 15 45.0
 LW2150:UTM  19      -  NOOTAS BORDEN 1836                       356 55 09.9
 LW2150
 LW2150_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2309196478(NAD 83)
 LW2150
 LW2150|---------------------------------------------------------------------|
 LW2150| PID    Reference Object                     Distance      Geod. Az  |
 LW2150|                                                           dddmmss.s |
 LW2150| LW4423 CUTTYHUNK LIGHTHOUSE                APPROX.17.1 KM 1235008.6 |
 LW2150| LW2163 LITTLE COMPTON CONG CH SPIRE        APPROX. 4.4 KM 2825046.0 |
 LW2150| LW2153 NOOTAS BORDEN 1836                  APPROX. 4.1 KM 3553052.5 |
 LW2150|---------------------------------------------------------------------|
 LW2150
 LW2150                          SUPERSEDED SURVEY CONTROL
 LW2150
 LW2150  NAD 83(1992)-  41 30 01.46468(N)    071 07 10.43536(W) AD(       ) 3
 LW2150  NAD 83(1986)-  41 30 01.46516(N)    071 07 10.43382(W) AD(       ) 3
 LW2150  NAD 27      -  41 30 01.15200(N)    071 07 12.30900(W) AD(       ) 3
 LW2150  USSD        -  41 30 01.73000(N)    071 07 12.18000(W) AD(       ) 3
 LW2150
 LW2150.Superseded values are not recommended for survey control.
 LW2150
 LW2150.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2150.See file dsdata.pdf to determine how the superseded data were derived.
 LW2150
 LW2150
 LW2150  HISTORY     - Date     Condition        Report By
 LW2150  HISTORY     - 1836     MONUMENTED       COASUR
 LW2150  HISTORY     - 1836     GOOD             COASUR
 LW2150  HISTORY     - 1935     MARK NOT FOUND   MAGS
 LW2150  HISTORY     - 1954     MARK NOT FOUND   CGS
 LW2150
 LW2150                          STATION DESCRIPTION
 LW2150
 LW2150'DESCRIBED BY COAST SURVEY (CGS) 1836 (SB)
 LW2150'THIS STATION OF THE MASSACHUSETTS BOUNDARY SURVEY IS NEARLY IDENTICAL
 LW2150'IN POSITION WITH COAST SURVEY STATION QUICKSAND OF 1843.  IT IS
 LW2150'MARKED BY A COPPER BOLT SET IN THE ROCK AND IS 1.5 METERS (4.9
 LW2150'FEET) N AND 0.3 METER (1.0 FOOT) E OF THE 1843 STATION.
 LW2150
 LW2150                          STATION RECOVERY (1935)
 LW2150
 LW2150'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW2150'THE COPPER BOLT OF THE STATION WAS NOT FOUND ON THIS DATE.
 LW2150
 LW2150                          STATION RECOVERY (1954)
 LW2150
 LW2150'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 LW2150'THE STATION WAS NOT DESCRIBED ORIGINALLY, AND NO RECOVERY ATTEMPT
 LW2150'WAS MADE BY THIS PARTY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3277 ***********************************************************************
 MY3277  DESIGNATION -  QUINCY CORNER 5 1885
 MY3277  PID         -  MY3277
 MY3277  STATE/COUNTY-  MA/NORFOLK
 MY3277  COUNTRY     -  US
 MY3277  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3277
 MY3277                         *CURRENT SURVEY CONTROL
 MY3277  ______________________________________________________________________
 MY3277* NAD 83(1996) POSITION- 42 15 29.76866(N) 071 01 55.95354(W)   ADJUSTED
 MY3277* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY3277  ______________________________________________________________________
 MY3277  GEOID HEIGHT    -        -27.986 (meters)                     GEOID18
 MY3277  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 MY3277  HORZ ORDER      -  THIRD
 MY3277
 MY3277.The horizontal coordinates were established by classical geodetic methods
 MY3277.and adjusted by the National Geodetic Survey in June 1998.
 MY3277
 MY3277.The orthometric height was scaled from a topographic map.
 MY3277
 MY3277.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3277.GEOID18 height accuracy estimate available here.
 MY3277
 MY3277.Click photographs - Photos may exist for this station.
 MY3277
 MY3277.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3277
 MY3277. The following values were computed from the NAD 83(1996) position.
 MY3277
 MY3277;                    North         East     Units Scale Factor Converg.
 MY3277;SPC MA M     -   889,861.596   238,598.158   MT  0.99996505   +0 18 51.2
 MY3277;SPC MA M     - 2,919,487.59    782,800.79   sFT  0.99996505   +0 18 51.2
 MY3277;UTM  19      - 4,680,451.699   332,376.109   MT  0.99994573   -1 22 00.9
 MY3277
 MY3277!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3277!SPC MA M     -   1.00000129  x   0.99996505  =   0.99996634
 MY3277!UTM  19      -   1.00000129  x   0.99994573  =   0.99994702
 MY3277
 MY3277_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3237680451(NAD 83)
 MY3277
 MY3277                          SUPERSEDED SURVEY CONTROL
 MY3277
 MY3277  NAD 83(1996)-  42 15 29.76757(N)    071 01 55.95235(W) AD(       ) 3
 MY3277  NAD 83(1992)-  42 15 29.76724(N)    071 01 55.95292(W) AD(       ) 3
 MY3277  NAD 83(1992)-  42 15 29.77228(N)    071 01 55.94988(W) AD(       ) 3
 MY3277  NAD 83(1986)-  42 15 29.77162(N)    071 01 55.95058(W) AD(       ) 3
 MY3277  NAD 27      -  42 15 29.42200(N)    071 01 57.77000(W) AD(       ) 3
 MY3277  USSD        -  42 15 30.01000(N)    071 01 57.70000(W) AD(       ) 3
 MY3277
 MY3277.Superseded values are not recommended for survey control.
 MY3277
 MY3277.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3277.See file dsdata.pdf to determine how the superseded data were derived.
 MY3277
 MY3277_MARKER: V = STONE MONUMENT
 MY3277_SETTING: 0 = UNSPECIFIED SETTING
 MY3277
 MY3277  HISTORY     - Date     Condition        Report By
 MY3277  HISTORY     - 1885     MONUMENTED       CGS
 MY3277  HISTORY     - 1958     GOOD             CGS
 MY3277
 MY3277                          STATION DESCRIPTION
 MY3277
 MY3277'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3277'STATION IS LOCATED ON THE NW SIDE OF BEAL ROAD, 190 FT. NE OF EATON
 MY3277'STREET.  THIS MARK WAS LOWERED IN THE SAME LOCATION BY THE CITY
 MY3277'ENGINEER.  IT IS A 6- BY 7-IN. GRANITE POST FLUSH WITH THE GROUND.
 MY3277'
 MY3277'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3274 ***********************************************************************
 MY3274  DESIGNATION -  QUINCY CORNER 6 1885
 MY3274  PID         -  MY3274
 MY3274  STATE/COUNTY-  MA/NORFOLK
 MY3274  COUNTRY     -  US
 MY3274  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3274
 MY3274                         *CURRENT SURVEY CONTROL
 MY3274  ______________________________________________________________________
 MY3274* NAD 83(1996) POSITION- 42 15 33.23032(N) 071 01 53.14608(W)   ADJUSTED
 MY3274* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY3274  ______________________________________________________________________
 MY3274  GEOID HEIGHT    -        -27.983 (meters)                     GEOID18
 MY3274  LAPLACE CORR    -          3.65  (seconds)                    DEFLEC18
 MY3274  HORZ ORDER      -  THIRD
 MY3274
 MY3274.The horizontal coordinates were established by classical geodetic methods
 MY3274.and adjusted by the National Geodetic Survey in June 1998.
 MY3274
 MY3274.The orthometric height was scaled from a topographic map.
 MY3274
 MY3274.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3274.GEOID18 height accuracy estimate available here.
 MY3274
 MY3274.Click photographs - Photos may exist for this station.
 MY3274
 MY3274.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3274
 MY3274. The following values were computed from the NAD 83(1996) position.
 MY3274
 MY3274;                    North         East     Units Scale Factor Converg.
 MY3274;SPC MA M     -   889,968.754   238,661.917   MT  0.99996507   +0 18 53.1
 MY3274;SPC MA M     - 2,919,839.15    783,009.97   sFT  0.99996507   +0 18 53.1
 MY3274;UTM  19      - 4,680,556.938   332,442.984   MT  0.99994545   -1 21 59.1
 MY3274
 MY3274!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3274!SPC MA M     -   1.00000129  x   0.99996507  =   0.99996636
 MY3274!UTM  19      -   1.00000129  x   0.99994545  =   0.99994674
 MY3274
 MY3274_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3244280556(NAD 83)
 MY3274
 MY3274                          SUPERSEDED SURVEY CONTROL
 MY3274
 MY3274  NAD 83(1996)-  42 15 33.22924(N)    071 01 53.14488(W) AD(       ) 3
 MY3274  NAD 83(1992)-  42 15 33.22891(N)    071 01 53.14546(W) AD(       ) 3
 MY3274  NAD 83(1992)-  42 15 33.23394(N)    071 01 53.14241(W) AD(       ) 3
 MY3274  NAD 83(1986)-  42 15 33.23327(N)    071 01 53.14312(W) AD(       ) 3
 MY3274  NAD 27      -  42 15 32.88400(N)    071 01 54.96200(W) AD(       ) 3
 MY3274  USSD        -  42 15 33.47000(N)    071 01 54.89000(W) AD(       ) 3
 MY3274
 MY3274.Superseded values are not recommended for survey control.
 MY3274
 MY3274.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3274.See file dsdata.pdf to determine how the superseded data were derived.
 MY3274
 MY3274_MARKER: V = STONE MONUMENT
 MY3274_SETTING: 0 = UNSPECIFIED SETTING
 MY3274
 MY3274  HISTORY     - Date     Condition        Report By
 MY3274  HISTORY     - 1885     MONUMENTED       CGS
 MY3274  HISTORY     - 1958     SEE DESCRIPTION  CGS
 MY3274
 MY3274                          STATION DESCRIPTION
 MY3274
 MY3274'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3274'STATION IS LOCATED ON THE CORNER OF BEALE AND BISHOP ROADS IN
 MY3274'QUINCY.  THE MARK HAS BEEN LOWERED AND IS NOW FLUSH WITH THE
 MY3274'GROUND.  THE CITY ENGINEER SAID HE LOWERED THE STONE IN THE SAME
 MY3274'LOCATION SOME YEARS AGO.  IT IS A 7- BY 7-IN. GRANITE MONUMENT
 MY3274'FLUSH WITH THE GROUND.
 MY3274'
 MY3274'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3485 ***********************************************************************
 MY3485  DESIGNATION -  QUINCY GRANITE TRUST FLAGSTAFF
 MY3485  PID         -  MY3485
 MY3485  STATE/COUNTY-  MA/NORFOLK
 MY3485  COUNTRY     -  US
 MY3485  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3485
 MY3485                         *CURRENT SURVEY CONTROL
 MY3485  ______________________________________________________________________
 MY3485* NAD 83(1996) POSITION- 42 14 59.08212(N) 071 00 08.47806(W)   ADJUSTED
 MY3485  ______________________________________________________________________
 MY3485  GEOID HEIGHT    -        -27.962 (meters)                     GEOID18
 MY3485  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 MY3485  HORZ ORDER      -  THIRD
 MY3485
 MY3485.The horizontal coordinates were established by classical geodetic methods
 MY3485.and adjusted by the National Geodetic Survey in June 1998.
 MY3485
 MY3485.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3485.GEOID18 height accuracy estimate available here.
 MY3485
 MY3485.Click photographs - Photos may exist for this station.
 MY3485
 MY3485.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3485
 MY3485. The following values were computed from the NAD 83(1996) position.
 MY3485
 MY3485;                    North         East     Units Scale Factor Converg.
 MY3485;SPC MA M     -   888,928.751   241,066.980   MT  0.99996492   +0 20 03.4
 MY3485;SPC MA M     - 2,916,427.08    790,900.58   sFT  0.99996492   +0 20 03.4
 MY3485;UTM  19      - 4,679,446.856   334,816.445   MT  0.99993574   -1 20 47.8
 MY3485
 MY3485_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3481679446(NAD 83)
 MY3485
 MY3485                          SUPERSEDED SURVEY CONTROL
 MY3485
 MY3485  NAD 83(1992)-  42 14 59.08076(N)    071 00 08.47748(W) AD(       ) 3
 MY3485  NAD 83(1986)-  42 14 59.08453(N)    071 00 08.47587(W) AD(       ) 3
 MY3485  NAD 27      -  42 14 58.72800(N)    071 00 10.30100(W) AD(       ) 3
 MY3485
 MY3485.Superseded values are not recommended for survey control.
 MY3485
 MY3485.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3485.See file dsdata.pdf to determine how the superseded data were derived.
 MY3485
 MY3485_MARKER: 83 = FLAGSTAFF
 MY3485_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3485+SATELLITE: SATELLITE OBSERVATIONS - December 18, 2012
 MY3485
 MY3485  HISTORY     - Date     Condition        Report By
 MY3485  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3485  HISTORY     - 1939     GOOD             CGS
 MY3485  HISTORY     - 1958     GOOD             CGS
 MY3485  HISTORY     - 20040627 GOOD             GEOCAC
 MY3485  HISTORY     - 20121218 GOOD             GEOCAC
 MY3485
 MY3485                          STATION DESCRIPTION
 MY3485
 MY3485'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3485'THIS INTERSECTION STATION IS AT THE SOUTHERLY SIDE OF QUINCY
 MY3485'SQUARE IN THE CITY OF QUINCY.  IT IS SITUATED ON THE SOUTHEASTERLY
 MY3485'CORNER OF HANCOCK AND CHESTNUT STREETS.
 MY3485'
 MY3485'THE STATION IS THE WOODEN FLAGSTAFF WHICH RISES FROM A SPECIAL
 MY3485'RECEPTACLE NEAR THE TOP OF THE FRONT OR NW SIDE OF THE TOWER ON
 MY3485'THE GRANITE TRUST BUILDING, A GRANITE AND LIMESTONE BUILDING
 MY3485'ERECTED ABOUT 1928.  THE TOWER ON THIS BUILDING IS ONE OF THE
 MY3485'MOST PROMINENT OBJECTS IN THIS SECTION.
 MY3485
 MY3485                          STATION RECOVERY (1939)
 MY3485
 MY3485'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3485'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT THE
 MY3485'ORIGINAL NAME FLAGSTAFF, GRANITE TRUST HAS BEEN CHANGED TO CONFORM
 MY3485'TO THE NAME ON THE ADJUSTED LIST OF GEOGRAPHIC POSITIONS.
 MY3485'
 MY3485'THE FLAGSTAFF IS NOT OF WOOD AS MENTIONED IN ORIGINAL
 MY3485'DESCRIPTION, BUT IS A 35-FOOT TAPERED METAL FLAGSTAFF WHICH MAY
 MY3485'HAVE GIVEN AN APPEARANCE OF A WOODEN FLAGSTAFF DUE TO ITS TAPERED
 MY3485'EFFECT.  SO FAR AS COULD BE DETERMINED THERE HAS BEEN NO CHANGE
 MY3485'OF FLAGSTAFFS ON THIS BUILDING.  THE PRESENT FLAGSTAFF IS
 MY3485'SURMOUNTED BY A GILTED EAGLE.
 MY3485
 MY3485                          STATION RECOVERY (1958)
 MY3485
 MY3485'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3485'STATION IS NOW KNOWN AS NATIONAL BANK BUILDING.  IT WAS RECOVERED AS
 MY3485'DESCRIBED AND IN GOOD CONDITION.
 MY3485
 MY3485                          STATION RECOVERY (2004)
 MY3485
 MY3485'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3485'RECOVERED AS DESCRIBED, HOWEVER, THE NAME OF THE BANK IS FLEET.
 MY3485'12-23-2004 - BANK OF AMERICA HAS TAKEN OVER FLEET AND IS IN THE
 MY3485'PROCESS OF CHANGING ALL THE SIGNS.
 MY3485
 MY3485                          STATION RECOVERY (2012)
 MY3485
 MY3485'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3485'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3285 ***********************************************************************
 MY3285  DESIGNATION -  QUINCY TOWER
 MY3285  PID         -  MY3285
 MY3285  STATE/COUNTY-  MA/NORFOLK
 MY3285  COUNTRY     -  US
 MY3285  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3285
 MY3285                         *CURRENT SURVEY CONTROL
 MY3285  ______________________________________________________________________
 MY3285* NAD 83(1996) POSITION- 42 15 07.82467(N) 071 00 02.39744(W)   ADJUSTED
 MY3285  ______________________________________________________________________
 MY3285  GEOID HEIGHT    -        -27.953 (meters)                     GEOID18
 MY3285  LAPLACE CORR    -          3.55  (seconds)                    DEFLEC18
 MY3285  HORZ ORDER      -  THIRD
 MY3285
 MY3285.The horizontal coordinates were established by classical geodetic methods
 MY3285.and adjusted by the National Geodetic Survey in June 1998.
 MY3285
 MY3285.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3285.GEOID18 height accuracy estimate available here.
 MY3285
 MY3285.Click photographs - Photos may exist for this station.
 MY3285
 MY3285.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3285
 MY3285. The following values were computed from the NAD 83(1996) position.
 MY3285
 MY3285;                    North         East     Units Scale Factor Converg.
 MY3285;SPC MA M     -   889,199.304   241,204.786   MT  0.99996495   +0 20 07.5
 MY3285;SPC MA M     - 2,917,314.72    791,352.70   sFT  0.99996495   +0 20 07.5
 MY3285;UTM  19      - 4,679,713.242   334,962.123   MT  0.99993514   -1 20 43.9
 MY3285
 MY3285_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3496279713(NAD 83)
 MY3285
 MY3285                          SUPERSEDED SURVEY CONTROL
 MY3285
 MY3285  NAD 83(1996)-  42 15 07.82335(N)    071 00 02.39684(W) AD(       ) 3
 MY3285  NAD 83(1992)-  42 15 07.82331(N)    071 00 02.39683(W) AD(       ) 3
 MY3285  NAD 83(1992)-  42 15 07.82734(N)    071 00 02.39529(W) AD(       ) 3
 MY3285  NAD 83(1986)-  42 15 07.82712(N)    071 00 02.39541(W) AD(       ) 3
 MY3285  NAD 27      -  42 15 07.47000(N)    071 00 04.22200(W) AD(       ) 3
 MY3285
 MY3285.Superseded values are not recommended for survey control.
 MY3285
 MY3285.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3285.See file dsdata.pdf to determine how the superseded data were derived.
 MY3285
 MY3285_MARKER: 55 = TOWER
 MY3285
 MY3285  HISTORY     - Date     Condition        Report By
 MY3285  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3285  HISTORY     - 1939     GOOD             CGS
 MY3285  HISTORY     - 1958     GOOD             CGS
 MY3285  HISTORY     - 20040627 GOOD             GEOCAC
 MY3285  HISTORY     - 20121218 GOOD             GEOCAC
 MY3285
 MY3285                          STATION DESCRIPTION
 MY3285
 MY3285'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3285'THIS INTERSECTION STATION IS ABOUT 1,000 FEET EASTERLY FROM
 MY3285'QUINCY SQUARE IN THE CITY OF QUINCY AND ON THE SE CORNER OF
 MY3285'CODDINGTON AND SPEAR STREETS.
 MY3285'
 MY3285'THE STATION IS ON THE BETHANY CONGREGATIONAL CHURCH, A
 MY3285'SEAMFACED GRANITE BUILDING ERECTED ABOUT 1927.  AT THE
 MY3285'SOUTHERLY SIDE OF THE CHURCH, THERE IS A TALL, SQUARE, GRANITE
 MY3285'TOWER WITH A BELFRY AT THE TOP.  AT EACH CORNER OF THE FLAT TOP,
 MY3285'THERE IS A SMALL POINTED TURRET.  THE TURRETS AND THE ORNAMENTAL
 MY3285'WORK AT THE TOP OF THE TOWER ARE LIMESTONE.  THE TOP OF THE
 MY3285'TOWER IS ABOUT 135 FEET ABOVE THE GROUND.  THE STATION IS THE
 MY3285'CENTER OF THE TOWER.
 MY3285
 MY3285                          STATION RECOVERY (1939)
 MY3285
 MY3285'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3285'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT THE
 MY3285'ORIGINAL NAME TOWER, QUINCY HAS BEEN CHANGED TO CONFORM TO THE LIST
 MY3285'OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY3285
 MY3285                          STATION RECOVERY (1958)
 MY3285
 MY3285'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3285'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD CONDITION.  IT
 MY3285'IS ON THE CORNER OF CODDINGTON AND SPEARS STREETS IN QUINCY.
 MY3285
 MY3285                          STATION RECOVERY (2004)
 MY3285
 MY3285'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3285'RECOVERED IN GOOD CONDITION.
 MY3285
 MY3285                          STATION RECOVERY (2012)
 MY3285
 MY3285'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3285'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3286 ***********************************************************************
 MY3286  DESIGNATION -  QUINCY UNITARIAN CHURCH CUPOLA
 MY3286  PID         -  MY3286
 MY3286  STATE/COUNTY-  MA/NORFOLK
 MY3286  COUNTRY     -  US
 MY3286  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3286
 MY3286                         *CURRENT SURVEY CONTROL
 MY3286  ______________________________________________________________________
 MY3286* NAD 83(1996) POSITION- 42 15 04.02126(N) 071 00 11.19160(W)   ADJUSTED
 MY3286  ______________________________________________________________________
 MY3286  GEOID HEIGHT    -        -27.959 (meters)                     GEOID18
 MY3286  LAPLACE CORR    -          3.53  (seconds)                    DEFLEC18
 MY3286  HORZ ORDER      -  THIRD
 MY3286
 MY3286.The horizontal coordinates were established by classical geodetic methods
 MY3286.and adjusted by the National Geodetic Survey in June 1998.
 MY3286
 MY3286.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3286.GEOID18 height accuracy estimate available here.
 MY3286
 MY3286.Click photographs - Photos may exist for this station.
 MY3286
 MY3286.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3286
 MY3286. The following values were computed from the NAD 83(1996) position.
 MY3286
 MY3286;                    North         East     Units Scale Factor Converg.
 MY3286;SPC MA M     -   889,080.778   241,003.891   MT  0.99996494   +0 20 01.6
 MY3286;SPC MA M     - 2,916,925.85    790,693.60   sFT  0.99996494   +0 20 01.6
 MY3286;UTM  19      - 4,679,600.664   334,757.844   MT  0.99993597   -1 20 49.8
 MY3286
 MY3286_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3475779600(NAD 83)
 MY3286
 MY3286                          SUPERSEDED SURVEY CONTROL
 MY3286
 MY3286  NAD 83(1996)-  42 15 04.02044(N)    071 00 11.19085(W) AD(       ) 3
 MY3286  NAD 83(1992)-  42 15 04.01990(N)    071 00 11.19101(W) AD(       ) 3
 MY3286  NAD 83(1992)-  42 15 04.02438(N)    071 00 11.18937(W) AD(       ) 3
 MY3286  NAD 83(1986)-  42 15 04.02361(N)    071 00 11.18968(W) AD(       ) 3
 MY3286  NAD 27      -  42 15 03.67000(N)    071 00 13.01800(W) AD(       ) 3
 MY3286  USBS        -  42 15 02.24000(N)    070 59 51.89000(W) AD(       ) 3
 MY3286  USSD        -  42 15 04.25000(N)    071 00 12.98000(W) AD(       ) 3
 MY3286
 MY3286.Superseded values are not recommended for survey control.
 MY3286
 MY3286.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3286.See file dsdata.pdf to determine how the superseded data were derived.
 MY3286
 MY3286_MARKER: 86 = CUPOLA
 MY3286_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3286+SATELLITE: SATELLITE OBSERVATIONS - December 18, 2012
 MY3286
 MY3286  HISTORY     - Date     Condition        Report By
 MY3286  HISTORY     - 1847     FIRST OBSERVED   COASUR
 MY3286  HISTORY     - 1933     GOOD             CGS
 MY3286  HISTORY     - 1934     GOOD             CGS
 MY3286  HISTORY     - 1939     GOOD             CGS
 MY3286  HISTORY     - 1958     GOOD             CGS
 MY3286  HISTORY     - 20040627 GOOD             GEOCAC
 MY3286  HISTORY     - 20121218 GOOD             GEOCAC
 MY3286
 MY3286                          STATION DESCRIPTION
 MY3286
 MY3286'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3286'STATION IS IN A TRIANGULAR PLOT OF LAND DIRECTLY IN QUINCY
 MY3286'SQUARE FACING THE FRONT OF THE CITY HALL, A GRANITE BUILDING
 MY3286'USED AS A UNITARIAN CHURCH.  OVER THE FRONT CENTER OF THE
 MY3286'BUILDING IS THE LARGE SQUARE GRANITE BASE OF THE SPIRE.  THERE
 MY3286'IS A CLOCK IN EACH OF THE FACES OF THIS BASE.  THE ROUND GILT
 MY3286'DOME ROOF OF THE SPIRE IS SUPPORTED BY EIGHT BROWN WOODEN
 MY3286'PILLARS.  STATION IS PROBABLY THE GILT BALL, CARDINAL POINTS
 MY3286'AND LIGHTNING ROD WHICH RISES FROM THE CENTER OF THE GILT
 MY3286'DOME.  ALTHOUGH THE CHURCH WAS BUILT IN 1829, IT IS IN
 MY3286'VERY GOOD CONDITION AND THE SPIRE IS QUITE PROMINENT.
 MY3286
 MY3286                          STATION RECOVERY (1934)
 MY3286
 MY3286'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3286'THE STATION IS ON A TRIANGULAR PLOT OF LAND DIRECTLY IN QUINCY
 MY3286'SQUARE, FACING AND DIRECTLY OPPOSITE TO THE CITY HALL, THERE IS
 MY3286'A LARGE GRANITE BUILDING USED AS A UNITARIAN CHURCH AND BUILT
 MY3286'IN 1829.  OVER THE FRONT CENTER OF THE BUILDING, THERE IS A
 MY3286'LARGE GRANITE TOWER WITH A CLOCK FACE ON EACH OF THE FOUR SIDES
 MY3286'OF THE TOWER NEAR THE TOP, AND ON THE TOP THERE IS AN OPEN
 MY3286'CUPOLA WITH A ROUND GILT DOME-SHAPED ROOF WHICH IS SUPPORTED BY
 MY3286'EIGHT BROWN WOODEN PILLARS.
 MY3286'
 MY3286'THE POINT OBSERVED ON WAS THE BASE OF THE LIGHTNING ROD,
 MY3286'CARRYING A GILT BALL AND CARDINAL POINTS, WHICH RISES FROM THE
 MY3286'CENTER OF THE TOP OF THE DOME.
 MY3286'
 MY3286'THIS STATION IS PRESUMABLY THE SAME AS QUINCY, STONE CHURCH, 1847.
 MY3286
 MY3286                          STATION RECOVERY (1939)
 MY3286
 MY3286'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3286'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT THE
 MY3286'NAME CUPOLA, QUINCY, UNITARIAN HAS BEEN CHANGED TO CONFORM TO
 MY3286'THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY3286
 MY3286                          STATION RECOVERY (1958)
 MY3286
 MY3286'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3286'STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS
 MY3286'ADEQUATE AND COMPLETE.  THE CHURCH IS NOW OCCUPIED BY FIRST PARISH
 MY3286'CHURCH AND THE CUPOLA IS PAINTED GOLD.
 MY3286
 MY3286                          STATION RECOVERY (2004)
 MY3286
 MY3286'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3286'RECOVERED IN GOOD CONDITION.
 MY3286
 MY3286                          STATION RECOVERY (2012)
 MY3286
 MY3286'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3286'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3259 ***********************************************************************
 MY3259  DESIGNATION -  QUINCY WNAC RADIO CENTER TOWER
 MY3259  PID         -  MY3259
 MY3259  STATE/COUNTY-  MA/NORFOLK
 MY3259  COUNTRY     -  US
 MY3259  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3259
 MY3259                         *CURRENT SURVEY CONTROL
 MY3259  ______________________________________________________________________
 MY3259* NAD 83(1996) POSITION- 42 16 27.54815(N) 071 02 29.36017(W)   ADJUSTED
 MY3259  ______________________________________________________________________
 MY3259  GEOID HEIGHT    -        -27.959 (meters)                     GEOID18
 MY3259  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 MY3259  HORZ ORDER      -  THIRD
 MY3259
 MY3259.The horizontal coordinates were established by classical geodetic methods
 MY3259.and adjusted by the National Geodetic Survey in June 1998.
 MY3259
 MY3259.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3259.GEOID18 height accuracy estimate available here.
 MY3259
 MY3259.Click photographs - Photos may exist for this station.
 MY3259
 MY3259.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3259
 MY3259. The following values were computed from the NAD 83(1996) position.
 MY3259
 MY3259;                    North         East     Units Scale Factor Converg.
 MY3259;SPC MA M     -   891,640.145   237,822.906   MT  0.99996537   +0 18 28.8
 MY3259;SPC MA M     - 2,925,322.71    780,257.32   sFT  0.99996537   +0 18 28.8
 MY3259;UTM  19      - 4,682,252.196   331,653.389   MT  0.99994871   -1 22 24.9
 MY3259
 MY3259_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3165382252(NAD 83)
 MY3259
 MY3259                          SUPERSEDED SURVEY CONTROL
 MY3259
 MY3259  NAD 83(1996)-  42 16 27.54686(N)    071 02 29.35951(W) AD(       ) 3
 MY3259  NAD 83(1992)-  42 16 27.54677(N)    071 02 29.35961(W) AD(       ) 3
 MY3259  NAD 83(1992)-  42 16 27.55077(N)    071 02 29.35777(W) AD(       ) 3
 MY3259  NAD 83(1986)-  42 16 27.54964(N)    071 02 29.35918(W) AD(       ) 3
 MY3259  NAD 27      -  42 16 27.19500(N)    071 02 31.18800(W) AD(       ) 3
 MY3259
 MY3259.Superseded values are not recommended for survey control.
 MY3259
 MY3259.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3259.See file dsdata.pdf to determine how the superseded data were derived.
 MY3259
 MY3259
 MY3259  HISTORY     - Date     Condition        Report By
 MY3259  HISTORY     - 1943     MONUMENTED       CGS
 MY3259  HISTORY     - 1958     GOOD             CGS
 MY3259
 MY3259                          STATION DESCRIPTION
 MY3259
 MY3259'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY3259'STATION IS THE CENTER ONE OF THE THREE RADIO TOWERS OF THE WNAC
 MY3259'RADIO STATION, LOCATED ABOUT 3.0 MILES W OF QUINCY, 0.5 MILE
 MY3259'FROM THE WMEX RADIO STATION, AND 0.5 MILE S OF STATE HIGHWAY
 MY3259'3.  IT IS AN ALL STEEL STRUCTURE ABOUT 300 FEET HIGH PAINTED IN
 MY3259'ALTERNATE SECTIONS OF RED AND WHITE.
 MY3259'
 MY3259'POINT OBSERVED UPON, THE RED LIGHT ON THE TOP OF THE TOWER.
 MY3259
 MY3259                          STATION RECOVERY (1958)
 MY3259
 MY3259'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3259'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 MY3259'CONDITION.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.  THE CALL
 MY3259'LETTERS ARE NOW WEZE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3257 ***********************************************************************
 MY3257  DESIGNATION -  QUINCY WNAC RADIO NORTH TOWER
 MY3257  PID         -  MY3257
 MY3257  STATE/COUNTY-  MA/NORFOLK
 MY3257  COUNTRY     -  US
 MY3257  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3257
 MY3257                         *CURRENT SURVEY CONTROL
 MY3257  ______________________________________________________________________
 MY3257* NAD 83(1996) POSITION- 42 16 30.12293(N) 071 02 29.12853(W)   ADJUSTED
 MY3257  ______________________________________________________________________
 MY3257  GEOID HEIGHT    -        -27.957 (meters)                     GEOID18
 MY3257  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 MY3257  HORZ ORDER      -  THIRD
 MY3257
 MY3257.The horizontal coordinates were established by classical geodetic methods
 MY3257.and adjusted by the National Geodetic Survey in June 1998.
 MY3257
 MY3257.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3257.GEOID18 height accuracy estimate available here.
 MY3257
 MY3257.Click photographs - Photos may exist for this station.
 MY3257
 MY3257.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3257
 MY3257. The following values were computed from the NAD 83(1996) position.
 MY3257
 MY3257;                    North         East     Units Scale Factor Converg.
 MY3257;SPC MA M     -   891,719.615   237,827.786   MT  0.99996539   +0 18 28.9
 MY3257;SPC MA M     - 2,925,583.44    780,273.33   sFT  0.99996539   +0 18 28.9
 MY3257;UTM  19      - 4,682,331.487   331,660.600   MT  0.99994869   -1 22 24.8
 MY3257
 MY3257_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3166082331(NAD 83)
 MY3257
 MY3257                          SUPERSEDED SURVEY CONTROL
 MY3257
 MY3257  NAD 83(1996)-  42 16 30.12164(N)    071 02 29.12782(W) AD(       ) 3
 MY3257  NAD 83(1992)-  42 16 30.12155(N)    071 02 29.12796(W) AD(       ) 3
 MY3257  NAD 83(1992)-  42 16 30.12552(N)    071 02 29.12644(W) AD(       ) 3
 MY3257  NAD 83(1986)-  42 16 30.12453(N)    071 02 29.12697(W) AD(       ) 3
 MY3257  NAD 27      -  42 16 29.77000(N)    071 02 30.95100(W) AD(       ) 3
 MY3257
 MY3257.Superseded values are not recommended for survey control.
 MY3257
 MY3257.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3257.See file dsdata.pdf to determine how the superseded data were derived.
 MY3257
 MY3257
 MY3257  HISTORY     - Date     Condition        Report By
 MY3257  HISTORY     - 1943     MONUMENTED       CGS
 MY3257  HISTORY     - 1958     GOOD             CGS
 MY3257
 MY3257                          STATION DESCRIPTION
 MY3257
 MY3257'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY3257'STATION IS THE N ONE OF THE THREE RADIO TOWERS OF THE WNAC RADIO
 MY3257'STATION, LOCATED ABOUT 3.0 MILES W OF QUINCY, 0.5 MILE W OF THE
 MY3257'WMEX RADIO STATION, AND 0.5 MILE S OF STATE HIGHWAY 3.  IT IS AN
 MY3257'ALL-STEEL STRUCTURE ABOUT 300 FEET HIGH, PAINTED IN ALTERNATE
 MY3257'SECTIONS OF RED AND WHITE.
 MY3257'
 MY3257'POINT OBSERVED UPON, THE RED LIGHT ON THE TOP OF THE TOWER.
 MY3257
 MY3257                          STATION RECOVERY (1958)
 MY3257
 MY3257'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3257'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 MY3257'CONDITION.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.  THE CALL
 MY3257'LETTERS ARE CHANGE TO WEZE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3262 ***********************************************************************
 MY3262  DESIGNATION -  QUINCY WNAC RADIO SOUTH TOWER
 MY3262  PID         -  MY3262
 MY3262  STATE/COUNTY-  MA/NORFOLK
 MY3262  COUNTRY     -  US
 MY3262  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3262
 MY3262                         *CURRENT SURVEY CONTROL
 MY3262  ______________________________________________________________________
 MY3262* NAD 83(1996) POSITION- 42 16 24.99026(N) 071 02 29.19344(W)   ADJUSTED
 MY3262  ______________________________________________________________________
 MY3262  GEOID HEIGHT    -        -27.961 (meters)                     GEOID18
 MY3262  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 MY3262  HORZ ORDER      -  THIRD
 MY3262
 MY3262.The horizontal coordinates were established by classical geodetic methods
 MY3262.and adjusted by the National Geodetic Survey in June 1998.
 MY3262
 MY3262.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3262.GEOID18 height accuracy estimate available here.
 MY3262
 MY3262.Click photographs - Photos may exist for this station.
 MY3262
 MY3262.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3262
 MY3262. The following values were computed from the NAD 83(1996) position.
 MY3262
 MY3262;                    North         East     Units Scale Factor Converg.
 MY3262;SPC MA M     -   891,561.245   237,827.150   MT  0.99996536   +0 18 28.9
 MY3262;SPC MA M     - 2,925,063.85    780,271.24   sFT  0.99996536   +0 18 28.9
 MY3262;UTM  19      - 4,682,173.207   331,655.317   MT  0.99994871   -1 22 24.8
 MY3262
 MY3262_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3165582173(NAD 83)
 MY3262
 MY3262                          SUPERSEDED SURVEY CONTROL
 MY3262
 MY3262  NAD 83(1996)-  42 16 24.98897(N)    071 02 29.19273(W) AD(       ) 3
 MY3262  NAD 83(1992)-  42 16 24.98888(N)    071 02 29.19287(W) AD(       ) 3
 MY3262  NAD 83(1992)-  42 16 24.99285(N)    071 02 29.19135(W) AD(       ) 3
 MY3262  NAD 83(1986)-  42 16 24.99188(N)    071 02 29.19182(W) AD(       ) 3
 MY3262  NAD 27      -  42 16 24.63700(N)    071 02 31.02100(W) AD(       ) 3
 MY3262
 MY3262.Superseded values are not recommended for survey control.
 MY3262
 MY3262.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3262.See file dsdata.pdf to determine how the superseded data were derived.
 MY3262
 MY3262
 MY3262  HISTORY     - Date     Condition        Report By
 MY3262  HISTORY     - 1943     MONUMENTED       CGS
 MY3262  HISTORY     - 1958     GOOD             CGS
 MY3262
 MY3262                          STATION DESCRIPTION
 MY3262
 MY3262'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY3262'STATION IS THE S ONE OF THE THREE RADIO TOWERS OF THE WNAC RADIO
 MY3262'STATION, LOCATED ABOUT 3.0 MILES W OF QUINCY, 0.5 MILE W OF THE
 MY3262'WMEX RADIO STATION, AND 0.5 MILE S OF STATE HIGHWAY 3.  IT IS AN
 MY3262'ALL STEEL STRUCTURE ABOUT 300 FEET HIGH, PAINTED IN ALTERNATE
 MY3262'SECTIONS OF RED AND WHITE.
 MY3262'
 MY3262'POINT OBSERVED UPON, THE RED LIGHT ON THE TOP OF THE TOWER.
 MY3262
 MY3262                          STATION RECOVERY (1958)
 MY3262
 MY3262'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3262'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 MY3262'CONDITION.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.  THE CALL
 MY3262'LETTERS ARE NOW WEZE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3951 ***********************************************************************
 LW3951  DESIGNATION -  QUIVET CREEK 1887
 LW3951  PID         -  LW3951
 LW3951  STATE/COUNTY-  MA/BARNSTABLE
 LW3951  COUNTRY     -  US
 LW3951  USGS QUAD   -  DENNIS (2018)
 LW3951
 LW3951                         *CURRENT SURVEY CONTROL
 LW3951  ______________________________________________________________________
 LW3951* NAD 83(1996) POSITION- 41 44 34.17517(N) 070 08 50.02942(W)   ADJUSTED
 LW3951* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 LW3951  ______________________________________________________________________
 LW3951  GEOID HEIGHT    -        -27.981 (meters)                     GEOID18
 LW3951  LAPLACE CORR    -          0.48  (seconds)                    DEFLEC18
 LW3951  HORZ ORDER      -  THIRD
 LW3951
 LW3951.The horizontal coordinates were established by classical geodetic methods
 LW3951.and adjusted by the National Geodetic Survey in June 1998.
 LW3951
 LW3951.The orthometric height was scaled from a topographic map.
 LW3951
 LW3951.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3951.GEOID18 height accuracy estimate available here.
 LW3951
 LW3951.Click photographs - Photos may exist for this station.
 LW3951
 LW3951.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3951
 LW3951. The following values were computed from the NAD 83(1996) position.
 LW3951
 LW3951;                    North         East     Units Scale Factor Converg.
 LW3951;SPC MA M     -   833,397.642   312,523.001   MT  0.99999628   +0 54 31.3
 LW3951;SPC MA M     - 2,734,238.76  1,025,335.88   sFT  0.99999628   +0 54 31.3
 LW3951;UTM  19      - 4,621,859.071   404,606.774   MT  0.99971198   -0 45 49.9
 LW3951
 LW3951!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3951!SPC MA M     -   1.00000083  x   0.99999628  =   0.99999711
 LW3951!UTM  19      -   1.00000083  x   0.99971198  =   0.99971281
 LW3951
 LW3951:                Primary Azimuth Mark                     Grid Az
 LW3951:SPC MA M     -  EAST DENNIS METHODIST CHURCH             359 05 39.0
 LW3951:UTM  19      -  EAST DENNIS METHODIST CHURCH             000 46 00.2
 LW3951
 LW3951_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0460621859(NAD 83)
 LW3951
 LW3951|---------------------------------------------------------------------|
 LW3951| PID    Reference Object                     Distance      Geod. Az  |
 LW3951|                                                           dddmmss.s |
 LW3951| LW3961 EAST DENNIS METHODIST CHURCH        APPROX. 0.6 KM 0000010.3 |
 LW3951| LW3917 BREWSTER CORNER 2 PEG               183.425 METERS 05538     |
 LW3951| LW3950 OLD HOUSE 1887                      361.799 METERS 11024     |
 LW3951| LW3962 EAST DENNIS CUPOLA                  APPROX. 0.7 KM 3330417.0 |
 LW3951|---------------------------------------------------------------------|
 LW3951
 LW3951                          SUPERSEDED SURVEY CONTROL
 LW3951
 LW3951  NAD 83(1992)-  41 44 34.17371(N)    070 08 50.02855(W) AD(       ) 3
 LW3951  NAD 83(1986)-  41 44 34.17277(N)    070 08 50.02450(W) AD(       ) 3
 LW3951  NAD 27      -  41 44 33.77700(N)    070 08 51.96800(W) AD(       ) 3
 LW3951  USSD        -  41 44 34.40000(N)    070 08 51.86000(W) AD(       ) 3
 LW3951
 LW3951.Superseded values are not recommended for survey control.
 LW3951
 LW3951.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3951.See file dsdata.pdf to determine how the superseded data were derived.
 LW3951
 LW3951
 LW3951  HISTORY     - Date     Condition        Report By
 LW3951  HISTORY     - 1887     MONUMENTED       CGS
 LW3951  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3951  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3951
 LW3951                          STATION DESCRIPTION
 LW3951
 LW3951'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3951'STATION LOST.
 LW3951
 LW3951                          STATION RECOVERY (1963)
 LW3951
 LW3951'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3951'NOT RECOVERED.  NATURE OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3834 ***********************************************************************
 LW3834  DESIGNATION -  QUIVETT
 LW3834  PID         -  LW3834
 LW3834  STATE/COUNTY-  MA/BARNSTABLE
 LW3834  COUNTRY     -  US
 LW3834  USGS QUAD   -  DENNIS OE N (2018)
 LW3834
 LW3834                         *CURRENT SURVEY CONTROL
 LW3834  ______________________________________________________________________
 LW3834* NAD 83(1996) POSITION- 41 45 32.26192(N) 070 08 34.89580(W)   ADJUSTED
 LW3834* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW3834  ______________________________________________________________________
 LW3834  GEOID HEIGHT    -        -27.962 (meters)                     GEOID18
 LW3834  LAPLACE CORR    -          0.40  (seconds)                    DEFLEC18
 LW3834  HORZ ORDER      -  THIRD
 LW3834
 LW3834.The horizontal coordinates were established by classical geodetic methods
 LW3834.and adjusted by the National Geodetic Survey in June 1998.
 LW3834
 LW3834.The orthometric height was scaled from a topographic map.
 LW3834
 LW3834.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3834.GEOID18 height accuracy estimate available here.
 LW3834
 LW3834.Click photographs - Photos may exist for this station.
 LW3834
 LW3834.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3834
 LW3834. The following values were computed from the NAD 83(1996) position.
 LW3834
 LW3834;                    North         East     Units Scale Factor Converg.
 LW3834;SPC MA M     -   835,195.073   312,844.132   MT  0.99999408   +0 54 41.5
 LW3834;SPC MA M     - 2,740,135.84  1,026,389.46   sFT  0.99999408   +0 54 41.5
 LW3834;UTM  19      - 4,623,645.856   404,980.128   MT  0.99971110   -0 45 40.7
 LW3834
 LW3834!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3834!SPC MA M     -   1.00000223  x   0.99999408  =   0.99999631
 LW3834!UTM  19      -   1.00000223  x   0.99971110  =   0.99971333
 LW3834
 LW3834:                Primary Azimuth Mark                     Grid Az
 LW3834:SPC MA M     -  SCARGO TOWER                             233 58 41.3
 LW3834:UTM  19      -  SCARGO TOWER                             235 39 03.5
 LW3834
 LW3834_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0498023645(NAD 83)
 LW3834
 LW3834|---------------------------------------------------------------------|
 LW3834| PID    Reference Object                     Distance      Geod. Az  |
 LW3834|                                                           dddmmss.s |
 LW3834| CB8126 NW COR HOUSE                                       05330     |
 LW3834| CB8240 SW COR GARAGE                                      08341     |
 LW3834| CB8158 QUIVETT RM 1                         20.410 METERS 12003     |
 LW3834| CB8159 QUIVETT RM 2                         15.300 METERS 18757     |
 LW3834| LW3908 SCARGO TOWER                        APPROX. 3.8 KM 2345322.8 |
 LW3834| CB8034 HW LINE NORMAL AT POINT                            33601     |
 LW3834|---------------------------------------------------------------------|
 LW3834
 LW3834                          SUPERSEDED SURVEY CONTROL
 LW3834
 LW3834  NAD 83(1992)-  41 45 32.26046(N)    070 08 34.89494(W) AD(       ) 3
 LW3834  NAD 83(1986)-  41 45 32.25945(N)    070 08 34.89098(W) AD(       ) 3
 LW3834  NAD 27      -  41 45 31.86900(N)    070 08 36.82000(W) AD(       ) 3
 LW3834
 LW3834.Superseded values are not recommended for survey control.
 LW3834
 LW3834.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3834.See file dsdata.pdf to determine how the superseded data were derived.
 LW3834
 LW3834_MARKER: DS = TRIANGULATION STATION DISK
 LW3834_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW3834
 LW3834  HISTORY     - Date     Condition        Report By
 LW3834  HISTORY     - 1933     MONUMENTED       CGS
 LW3834  HISTORY     - 1953     GOOD             CGS
 LW3834  HISTORY     - 1958     GOOD             CGS
 LW3834  HISTORY     - 1963     GOOD             CGS
 LW3834
 LW3834                          STATION DESCRIPTION
 LW3834
 LW3834'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW3834'STATION IS ON THE HIGHEST PART OF QUIVETT NECK, 90 METERS IN
 LW3834'SHORE FROM THE HIGH-WATER LINE AND 60 METERS WESTWARD FROM
 LW3834'THE GARAGE OF THE SECOND FROM THE LAST HOUSE EASTWARD ALONG
 LW3834'THIS SECTION OF THE BEACH OF CAPE COD BAY.  A SMALL POINT,
 LW3834'STREWN WITH BOULDERS, LIES IN FRONT OF THE STATION.
 LW3834'
 LW3834'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 LW3834'DISKS SET IN CONCRETE.
 LW3834'
 LW3834'THE STATION IS REACHED FROM THE MAIN HIGHWAY BY PASSING THROUGH
 LW3834'THE VILLAGE OF EAST DENNIS AND BEARING EASTWARD ALONG A DIRT
 LW3834'ROAD TO THE END OF THE NECK.
 LW3834'
 LW3834'HEIGHT OF LIGHT ABOVE STATION MARK 2.4 METERS.
 LW3834
 LW3834                          STATION RECOVERY (1953)
 LW3834
 LW3834'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3834'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 LW3834'CONDITION.  REFERENCE MEASUREMENTS WERE CHECKED AND FOUND TO BE
 LW3834'CORRECT, EXCEPT THAT THE HIGH-WATERLINE IS NOW 75.1 M. IN BEARING
 LW3834'N 10 DEG W.  PREVIOUS DESCRIPTION IS OTHERWISE ADEQUATE.
 LW3834
 LW3834                          STATION RECOVERY (1958)
 LW3834
 LW3834'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3834'STATION AND MARKS WERE RECOVERED IN GOOD CONDITION.  THE HOUSE
 LW3834'MENTIONED IN 1933 IS OWNED BY MR. T. MASTIN AND IS ALSO ABOUT 700
 LW3834'FT. E OF A HOUSE OWNED BY R. ALBEE.
 LW3834'
 LW3834'TO REACH THE STATION FROM U.S. HIGHWAY 6A AND SEA STREET IN
 LW3834'EAST DENNIS, GO N ON SEA STREET FOR 0.5 MI. TO NORTH STREET,
 LW3834'TURN RIGHT ON NORTH STREET AND GO 0.5 MI. TO A DIRT ROAD LEFT AT
 LW3834'SIGN CAMP-BELL AND T. MASTIN, TURN LEFT AND GO 0.2 MI. TO
 LW3834'MR. MASTIN HOUSE AND THE STATION AS DESCRIBED.
 LW3834
 LW3834                          STATION RECOVERY (1963)
 LW3834
 LW3834'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3834'STATION MARK AND RM 1 WERE RECOVERED IN GOOD CONDITION, THE
 LW3834'GROUND AT RM 2 WAS FROZEN AND COULD NOT BE PROBED.  THE STATION
 LW3834'MARK PROJECTS 12 INCHES AND RM 1 IS FLUSH AND COVERED WITH
 LW3834'LEAF MOULD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3674 ***********************************************************************
 MY3674  DESIGNATION -  QUODOC 1938
 MY3674  PID         -  MY3674
 MY3674  STATE/COUNTY-  MA/WORCESTER
 MY3674  COUNTRY     -  US
 MY3674  USGS QUAD   -  CLINTON (2018)
 MY3674
 MY3674                         *CURRENT SURVEY CONTROL
 MY3674  ______________________________________________________________________
 MY3674* NAD 83(1996) POSITION- 42 25 28.09128(N) 071 37 55.01123(W)   ADJUSTED
 MY3674* NAVD 88 ORTHO HEIGHT -   195.    (meters)      640.    (feet) SCALED
 MY3674  ______________________________________________________________________
 MY3674  GEOID HEIGHT    -        -28.175 (meters)                     GEOID18
 MY3674  LAPLACE CORR    -          1.90  (seconds)                    DEFLEC18
 MY3674  HORZ ORDER      -  SECOND
 MY3674
 MY3674.The horizontal coordinates were established by classical geodetic methods
 MY3674.and adjusted by the National Geodetic Survey in June 1998.
 MY3674
 MY3674.The orthometric height was scaled from a topographic map.
 MY3674
 MY3674.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3674.GEOID18 height accuracy estimate available here.
 MY3674
 MY3674.Click photographs - Photos may exist for this station.
 MY3674
 MY3674.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3674
 MY3674. The following values were computed from the NAD 83(1996) position.
 MY3674
 MY3674;                    North         East     Units Scale Factor Converg.
 MY3674;SPC MA M     -   908,225.123   189,141.303   MT  0.99997216   -0 05 19.1
 MY3674;SPC MA M     - 2,979,735.26    620,541.09   sFT  0.99997216   -0 05 19.1
 MY3674;UTM  19      - 4,700,262.580   283,475.996   MT  1.00017687   -1 46 34.5
 MY3674
 MY3674!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3674!SPC MA M     -   0.99997387  x   0.99997216  =   0.99994603
 MY3674!UTM  19      -   0.99997387  x   1.00017687  =   1.00015074
 MY3674
 MY3674:                Primary Azimuth Mark                     Grid Az
 MY3674:SPC MA M     -  MARLBORO                                 148 34 12.4
 MY3674:UTM  19      -  MARLBORO                                 150 15 27.8
 MY3674
 MY3674_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8347500262(NAD 83)
 MY3674
 MY3674|---------------------------------------------------------------------|
 MY3674| PID    Reference Object                     Distance      Geod. Az  |
 MY3674|                                                           dddmmss.s |
 MY3674| MY3662 MARLBORO                            APPROX.10.2 KM 1482853.3 |
 MY3674|---------------------------------------------------------------------|
 MY3674
 MY3674                          SUPERSEDED SURVEY CONTROL
 MY3674
 MY3674  NAD 83(1996)-  42 25 28.09089(N)    071 37 55.01040(W) AD(       ) 2
 MY3674  NAD 83(1992)-  42 25 28.09071(N)    071 37 55.01068(W) AD(       ) 2
 MY3674  NAD 83(1992)-  42 25 28.09137(N)    071 37 55.01012(W) AD(       ) 2
 MY3674  NAD 83(1986)-  42 25 28.09197(N)    071 37 55.00926(W) AD(       ) 2
 MY3674  NAD 27      -  42 25 27.75900(N)    071 37 56.76700(W) AD(       ) 2
 MY3674
 MY3674.Superseded values are not recommended for survey control.
 MY3674
 MY3674.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3674.See file dsdata.pdf to determine how the superseded data were derived.
 MY3674
 MY3674_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3674+SATELLITE: SATELLITE OBSERVATIONS - April 18, 2011
 MY3674
 MY3674  HISTORY     - Date     Condition        Report By
 MY3674  HISTORY     - 1938     MONUMENTED       MAGS
 MY3674  HISTORY     - 20110418 GOOD             GEOCAC
 MY3674
 MY3674                          STATION DESCRIPTION
 MY3674
 MY3674'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3674'AN OCCUPIED SECOND-ORDER STATION MARKED BY A MASS. DEPT. OF
 MY3674'PUBLIC WORKS TRIANGULATION DISK, STAMPED QUODOC- 1938, SET IN
 MY3674'A LEDGE.
 MY3674'
 MY3674'LOCATED ON TOP OF WATAQUODOC HILL IN THE SW PART OF THE TOWN
 MY3674'OF BOLTON, AT THE EXTREME W EDGE OF A LARGE FLAT SEAMY LEDGE.  71
 MY3674'FEET S OF THE N EDGE OF THE LEDGE.  25.7 FEET W FROM THE ANCHOR
 MY3674'BOLT IN A BASE PLATE OF A FORMER OBSERVATION TOWER AND 49.0 FEET
 MY3674'SE FROM CENTER LINE OF AN OLD WOOD ROAD OR CART PATH, RUNNING
 MY3674'ALONG THE W SIDE OF THE LEDGE.
 MY3674'
 MY3674'REFERENCE MARKS--THREE U.S.C. AND G.S. REFERENCE-MARK DISKS,
 MY3674'STAMPED R.M. 1 (2 AND 3) M.G.S., RESPECTIVELY, ARE SET AND LOCATED
 MY3674'FROM THE STATION AS FOLLOWS--R.M. NO.1 SET IN LEDGE 54.39 FEET
 MY3674'N 63 DEG E.  R.M. NO.2 SET IN LEDGE 35.95 FEET S
 MY3674'17 DEG E.  R.M. NO.3 SET IN A BOULDER 91.0 FEET N 53 DEG W.
 MY3674'
 MY3674'TO REACH THE STATION FROM BOLTON, LEAVE MAIN STREET (ROUTE 117)
 MY3674'AT THE CORNER OF WATAQUODOC ROAD.  GO SW.  AT 0.2 MILE BEAR
 MY3674'RIGHT.  AT 1.1 MILES TURN LEFT OR S ON TO WEST BERLIN ROAD.  AT
 MY3674'1.4 MILES STOP AT ENTRANCE TO FARM PROPERTY OF H.L. FELTON
 MY3674'(PROSPECT FARM) AND FOLLOW PATH ON RIGHT INTO THE WOODS ABOUT
 MY3674'180 PACES WESTERLY UP THE HILL TO THE LEDGE AND STATION.
 MY3674'
 MY3674'VIEW--THE HILL IS WOODED WITH OAK AND BIRCH OBSCURING ANY
 MY3674'VIEW FROM THE GROUND.  A 30-FOOT TOWER WAS USED IN 1938.
 MY3674
 MY3674                          STATION RECOVERY (2011)
 MY3674
 MY3674'RECOVERY NOTE BY GEOCACHING 2011
 MY3674'FOUND STATION,RM 1,2,3 ALSO ANCHOR BOLT IN BASE PLATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0502 ***********************************************************************
 MY0502  DESIGNATION -  R
 MY0502  PID         -  MY0502
 MY0502  STATE/COUNTY-  MA/NORFOLK
 MY0502  COUNTRY     -  US
 MY0502  USGS QUAD   -  NORWOOD (2018)
 MY0502
 MY0502                         *CURRENT SURVEY CONTROL
 MY0502  ______________________________________________________________________
 MY0502* NAD 83(1986) POSITION- 42 11 52.     (N) 071 09 11.     (W)   SCALED
 MY0502* NAVD 88 ORTHO HEIGHT -    14.477 (meters)       47.50  (feet) ADJUSTED
 MY0502  ______________________________________________________________________
 MY0502  GEOID HEIGHT    -        -28.290 (meters)                     GEOID18
 MY0502  DYNAMIC HEIGHT  -         14.473 (meters)       47.48  (feet) COMP
 MY0502  MODELED GRAVITY -    980,347.7   (mgal)                       NAVD 88
 MY0502
 MY0502  VERT ORDER      -  FIRST     CLASS II
 MY0502
 MY0502.The horizontal coordinates were scaled from a map and have
 MY0502.an estimated accuracy of +/- 6 seconds.
 MY0502
 MY0502.The orthometric height was determined by differential leveling and
 MY0502.adjusted by the NATIONAL GEODETIC SURVEY
 MY0502.in June 1991.
 MY0502
 MY0502.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0502.GEOID18 height accuracy estimate available here.
 MY0502
 MY0502.Click photographs - Photos may exist for this station.
 MY0502
 MY0502.The dynamic height is computed by dividing the NAVD 88
 MY0502.geopotential number by the normal gravity value computed on the
 MY0502.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0502.degrees latitude (g = 980.6199 gals.).
 MY0502
 MY0502.The modeled gravity was interpolated from observed gravity values.
 MY0502
 MY0502;                    North         East    Units  Estimated Accuracy
 MY0502;SPC MA M     -   883,100.      228,650.      MT  (+/- 180 meters Scaled)
 MY0502
 MY0502_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG222739(NAD 83)
 MY0502
 MY0502                          SUPERSEDED SURVEY CONTROL
 MY0502
 MY0502  NGVD 29 (??/??/92)   14.717  (m)           48.28   (f) ADJ UNCH    1 2
 MY0502
 MY0502.Superseded values are not recommended for survey control.
 MY0502
 MY0502.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0502.See file dsdata.pdf to determine how the superseded data were derived.
 MY0502
 MY0502_MARKER: DB = BENCH MARK DISK
 MY0502_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0502_SP_SET: BRIDGE
 MY0502_STAMPING: R 1923 ELEV 48.370 FT
 MY0502_MARK LOGO: CGS
 MY0502_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0502
 MY0502  HISTORY     - Date     Condition        Report By
 MY0502  HISTORY     - 1923     MONUMENTED       CGS
 MY0502  HISTORY     - 1965     GOOD             CGS
 MY0502
 MY0502                          STATION DESCRIPTION
 MY0502
 MY0502'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0502'AT CANTON.
 MY0502'AT CANTON, ABOUT 1.55 MILES NORTHWEST ALONG DEDHAM STREET FROM
 MY0502'THE JOHN F. KENNEDY SCHOOL, THENCE 0.1 MILE NORTH ALONG THE NEW
 MY0502'YORK, NEW HAVEN AND HARTFORD RAILROAD, AT THE BRIDGE OVER THE
 MY0502'NEPONSET RIVER (BRIDGE NO. 12.77), SET IN THE TOP NEAR THE EAST
 MY0502'END OF THE SOUTH ABUTMENT OF THE BRIDGE, 2.6 FEET WEST OF
 MY0502'THE EAST END OF THE ABUTMENT, 7.6 FEET EAST OF THE EAST RAIL AND
 MY0502'ABOUT 1 FOOT BELOW THE LEVEL OF THE TRACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0317 ***********************************************************************
 MY0317  DESIGNATION -  R 1
 MY0317  PID         -  MY0317
 MY0317  STATE/COUNTY-  MA/MIDDLESEX
 MY0317  COUNTRY     -  US
 MY0317  USGS QUAD   -  LOWELL (2018)
 MY0317
 MY0317                         *CURRENT SURVEY CONTROL
 MY0317  ______________________________________________________________________
 MY0317* NAD 83(1986) POSITION- 42 37 41.     (N) 071 18 31.     (W)   SCALED
 MY0317* NAVD 88 ORTHO HEIGHT -    34.253 (meters)      112.38  (feet) ADJUSTED
 MY0317  ______________________________________________________________________
 MY0317  GEOID HEIGHT    -        -27.623 (meters)                     GEOID18
 MY0317  DYNAMIC HEIGHT  -         34.245 (meters)      112.35  (feet) COMP
 MY0317  MODELED GRAVITY -    980,398.0   (mgal)                       NAVD 88
 MY0317
 MY0317  VERT ORDER      -  FIRST     CLASS II
 MY0317
 MY0317.The horizontal coordinates were scaled from a map and have
 MY0317.an estimated accuracy of +/- 6 seconds.
 MY0317
 MY0317.The orthometric height was determined by differential leveling and
 MY0317.adjusted by the NATIONAL GEODETIC SURVEY
 MY0317.in June 1991.
 MY0317
 MY0317.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0317.GEOID18 height accuracy estimate available here.
 MY0317
 MY0317.Click photographs - Photos may exist for this station.
 MY0317
 MY0317.The dynamic height is computed by dividing the NAVD 88
 MY0317.geopotential number by the normal gravity value computed on the
 MY0317.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0317.degrees latitude (g = 980.6199 gals.).
 MY0317
 MY0317.The modeled gravity was interpolated from observed gravity values.
 MY0317
 MY0317;                    North         East    Units  Estimated Accuracy
 MY0317;SPC MA M     -   930,850.      215,700.      MT  (+/- 180 meters Scaled)
 MY0317
 MY0317_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH106220(NAD 83)
 MY0317
 MY0317                          SUPERSEDED SURVEY CONTROL
 MY0317
 MY0317  NGVD 29 (??/??/92)   34.511  (m)          113.22   (f) SUPERSEDED  1 2
 MY0317  NGVD 29 (11/26/84)   34.506  (m)          113.21   (f) ADJUSTED    1 1
 MY0317
 MY0317.Superseded values are not recommended for survey control.
 MY0317
 MY0317.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0317.See file dsdata.pdf to determine how the superseded data were derived.
 MY0317
 MY0317_MARKER: DB = BENCH MARK DISK
 MY0317_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0317_SP_SET: ABUTMENT
 MY0317_STAMPING: R 1 1923 ELEV 113.225 FT
 MY0317_MARK LOGO: CGS
 MY0317_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0317
 MY0317  HISTORY     - Date     Condition        Report By
 MY0317  HISTORY     - 1923     MONUMENTED       CGS
 MY0317  HISTORY     - 1965     GOOD             CGS
 MY0317  HISTORY     - 1978     GOOD             NGS
 MY0317  HISTORY     - 1978     GOOD             NGS
 MY0317  HISTORY     - 1978     GOOD             NGS
 MY0317  HISTORY     - 19900120 GOOD             USPSQD
 MY0317
 MY0317                          STATION DESCRIPTION
 MY0317
 MY0317'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0317'AT LOWELL.
 MY0317'AT LOWELL, 0.6 MILE SOUTH ALONG THE BOSTON AND MAINE RAILROAD
 MY0317'FROM THE STATION, AT THE OVERPASS OVER STATE HIGHWAY 3A (CORHAM
 MY0317'STREET), SET IN THE TOP AT THE SOUTHWEST END OF THE NORTHWEST
 MY0317'CONCRETE ABUTMENT OF THE OVERPASS (BRIDGE NO. 24.68), 4.1 FEET
 MY0317'SOUTHWEST OF THE SOUTHWEST RAIL OF THE SOUTH-BOUND TRACK, 5.6
 MY0317'FEET NORTHWEST OF THE NORTHWEST END OF THE STEEL FRAME WORK
 MY0317'OF THE OVERPASS AND ABOUT 1/2 FOOT BELOW THE LEVEL OF THE TRACK.
 MY0317
 MY0317                          STATION RECOVERY (1978)
 MY0317
 MY0317'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0317'0.05 MILE SOUTH ALONG STATE ROUTE 3A GORHAM STREET FROM THE JUNCTION
 MY0317'OF ROUTE 3A AND MOORE STREET IN LOWELL TO THE BOSTON AND MAINE
 MY0317'RAILROAD OVERPASS BRIDGE OVER ROUTE 3A, SET IN TOP OF THE NORTHWEST
 MY0317'CONCRETE ABUTMENT OF THE OVERPASS BRIDGE NUMBER 24.68, 4.1 FEET
 MY0317'SOUTHWEST OF THE SOUTHWEST RAIL OF THE SOUTH BOUND TRACKS, 5.6 FEET
 MY0317'NORTHWEST OF THE NORTHWEST STEEL SUPPORT OF THE BRIDGE.
 MY0317
 MY0317                          STATION RECOVERY (1978)
 MY0317
 MY0317'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0317'0.05 MILE SOUTH ALONG STATE ROUTE 3A GORHAM STREET FROM THE JUNCTION
 MY0317'OF ROUTE 3A AND MOORE STREET IN LOWELL TO THE BOSTON AND MAINE
 MY0317'RAILROAD OVERPASS BRIDGE OVER ROUTE 3A, SET IN TOP OF THE NORTHWEST
 MY0317'CONCRETE ABUTMENT OF THE OVERPASS BRIDGE NUMBER 24.68, 4.1 FEET
 MY0317'SOUTHWEST OF THE SOUTHWEST RAIL OF THE SOUTH BOUND TRACKS, 5.6 FEET
 MY0317'NORTHWEST OF THE NORTHWEST STEEL SUPPORT OF THE BRIDGE.
 MY0317
 MY0317                          STATION RECOVERY (1978)
 MY0317
 MY0317'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0317'0.05 MILE SOUTH ALONG STATE ROUTE 3A GORHAM STREET FROM THE JUNCTION
 MY0317'OF ROUTE 3A AND MOORE STREET IN LOWELL TO THE BOSTON AND MAINE
 MY0317'RAILROAD OVERPASS BRIDGE OVER ROUTE 3A, SET IN TOP OF THE NORTHWEST
 MY0317'CONCRETE ABUTMENT OF THE OVERPASS BRIDGE NUMBER 24.68, 4.1 FEET
 MY0317'SOUTHWEST OF THE SOUTHWEST RAIL OF THE SOUTH BOUND TRACKS, 5.6 FEET
 MY0317'NORTHWEST OF THE NORTHWEST STEEL SUPPORT OF THE BRIDGE.
 MY0317
 MY0317                          STATION RECOVERY (1990)
 MY0317
 MY0317'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0317'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0221 ***********************************************************************
 MY0221  DESIGNATION -  R 15
 MY0221  PID         -  MY0221
 MY0221  STATE/COUNTY-  MA/ESSEX
 MY0221  COUNTRY     -  US
 MY0221  USGS QUAD   -  IPSWICH (2018)
 MY0221
 MY0221                         *CURRENT SURVEY CONTROL
 MY0221  ______________________________________________________________________
 MY0221* NAD 83(1986) POSITION- 42 40 24.     (N) 070 47 28.     (W)   SCALED
 MY0221* NAVD 88 ORTHO HEIGHT -    11.97  (+/-2cm)       39.3   (feet) VERTCON3
 MY0221  ______________________________________________________________________
 MY0221  GEOID HEIGHT    -        -26.857 (meters)                     GEOID18
 MY0221  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0221
 MY0221.The horizontal coordinates were scaled from a map and have
 MY0221.an estimated accuracy of +/- 6 seconds.
 MY0221
 MY0221.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0221.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0221
 MY0221.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0221.GEOID18 height accuracy estimate available here.
 MY0221
 MY0221.The vertical order pertains to the NGVD 29 superseded value.
 MY0221
 MY0221.Click photographs - Photos may exist for this station.
 MY0221
 MY0221;                    North         East    Units  Estimated Accuracy
 MY0221;SPC MA M     -   936,100.      258,110.      MT  (+/- 180 meters Scaled)
 MY0221
 MY0221_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH532260(NAD 83)
 MY0221
 MY0221                          SUPERSEDED SURVEY CONTROL
 MY0221
 MY0221  NGVD 29 (??/??/92)   12.249  (m)           40.19   (f) ADJ UNCH    2 0
 MY0221
 MY0221.Superseded values are not recommended for survey control.
 MY0221
 MY0221.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0221.See file dsdata.pdf to determine how the superseded data were derived.
 MY0221
 MY0221_MARKER: DB = BENCH MARK DISK
 MY0221_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0221_STAMPING: R 15 1943
 MY0221_MARK LOGO: CGS
 MY0221_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0221+STABILITY: SURFACE MOTION
 MY0221_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0221+SATELLITE: SATELLITE OBSERVATIONS - August 18, 2008
 MY0221
 MY0221  HISTORY     - Date     Condition        Report By
 MY0221  HISTORY     - 1943     MONUMENTED       CGS
 MY0221  HISTORY     - 1989     GOOD             USPSQD
 MY0221  HISTORY     - 1990     GOOD             USPSQD
 MY0221  HISTORY     - 20080818 GOOD             GEOCAC
 MY0221
 MY0221                          STATION DESCRIPTION
 MY0221
 MY0221'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0221'4.2 MI N FROM ESSEX.
 MY0221'4.2 MILES NORTH OF ESSES, ESSEX COUNTY.  THIS BENCH MARK MAY
 MY0221'BE REACHED FROM THE CONGREGATIONAL CHURCH BY GOING 2.5 MILES
 MY0221'NORTHWEST ALONG STATE HIGHWAY 121, THENCE 0.7 MILE NORTH ALONG
 MY0221'NORTHGATE ROAD, AND THENCE 1.0 MILE NORTHEAST ALONG ARGILLA
 MY0221'ROAD.  IT IS AT THE T-JUNCTION OF A PRIVATE DRIVE TO A WARDENS
 MY0221'POST, 35 FEET SOUTHWEST OF THE CENTER LINE OF THE DRIVE, 28 FEET
 MY0221'NORTHWEST OF THE CENTER LINE OF THE ROAD, 1.2 FEET SOUTHEAST
 MY0221'OF THE SOUTHEAST EDGE OF A ROCK FENCE, AND 1.5 FEET NORTHEAST OF
 MY0221'A WHITE WOODEN WITNESS POST.  A STANDARD DISK, STAMPED R 15 1943
 MY0221'AND SET IN THE TOP OF A CONCRETE POST PROJECTING 8 INCHES ABOVE
 MY0221'GROUND.
 MY0221
 MY0221                          STATION RECOVERY (1989)
 MY0221
 MY0221'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0221'RECOVERED IN GOOD CONDITION.
 MY0221
 MY0221                          STATION RECOVERY (1990)
 MY0221
 MY0221'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0221'RECOVERED IN GOOD CONDITION.
 MY0221
 MY0221                          STATION RECOVERY (2008)
 MY0221
 MY0221'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0221'THE 'PRIVATE DRIVE' MENTIONED IS THAT LEADING TO NO. 188 ARGILLA RD.
 MY0221'(NW SIDE) AND IS LOCATED ACROSS THE STREET FROM THE DRIVEWAY TO A
 MY0221'NURSERY, 'COMPLETELY CLEMATIS,' AT NO. 217.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0087 ***********************************************************************
 MY0087  DESIGNATION -  R 16
 MY0087  PID         -  MY0087
 MY0087  STATE/COUNTY-  MA/PLYMOUTH
 MY0087  COUNTRY     -  US
 MY0087  USGS QUAD   -  NANTASKET BEACH (2018)
 MY0087
 MY0087                         *CURRENT SURVEY CONTROL
 MY0087  ______________________________________________________________________
 MY0087* NAD 83(1986) POSITION- 42 15 02.14   (N) 070 45 52.12   (W)   HD_HELD1
 MY0087* NAVD 88 ORTHO HEIGHT -     7.55  (+/-2cm)       24.8   (feet) VERTCON3
 MY0087  ______________________________________________________________________
 MY0087  GEOID HEIGHT    -        -27.650 (meters)                     GEOID18
 MY0087  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0087
 MY0087.The horizontal coordinates were determined by differentially corrected
 MY0087.hand held GPS observations or other comparable positioning techniques
 MY0087.and have an estimated accuracy of +/- 3 meters.
 MY0087
 MY0087.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0087.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0087
 MY0087.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0087.GEOID18 height accuracy estimate available here.
 MY0087
 MY0087.The vertical order pertains to the NGVD 29 superseded value.
 MY0087
 MY0087.Click photographs - Photos may exist for this station.
 MY0087
 MY0087;                    North         East    Units  Estimated Accuracy
 MY0087;SPC MA M     -   889,165.0     260,696.0     MT  (+/- 3 meters HH1 GPS) 
 MY0087
 MY0087_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5444279107(NAD 83)
 MY0087
 MY0087                          SUPERSEDED SURVEY CONTROL
 MY0087
 MY0087  NGVD 29 (??/??/92)    8.020  (m)           26.31   (f) ADJ UNCH    2 0
 MY0087
 MY0087.Superseded values are not recommended for survey control.
 MY0087
 MY0087.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0087.See file dsdata.pdf to determine how the superseded data were derived.
 MY0087
 MY0087_MARKER: DB = BENCH MARK DISK
 MY0087_SETTING: 80 = SET IN A BOULDER
 MY0087_STAMPING: R 16 1943
 MY0087_MARK LOGO: CGS
 MY0087_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0087+STABILITY: SURFACE MOTION
 MY0087
 MY0087  HISTORY     - Date     Condition        Report By
 MY0087  HISTORY     - 1943     MONUMENTED       CGS
 MY0087  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0087  HISTORY     - 20091030 POOR             GEOCAC
 MY0087
 MY0087                          STATION DESCRIPTION
 MY0087
 MY0087'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0087'AT SCITUATE.
 MY0087'AT SCITUATE, PLYMOUTH COUNTY, AT THE GLADES, 0.25 MILE
 MY0087'SOUTHEAST OF STRAWBERRY POINT, ON THE EXTREME EAST SIDE OF THE
 MY0087'PENINSULA, NEAR A LOW CONCRETE AND WOOD BUILDING (USED AS AN
 MY0087'ARMY CONTROL STATION AND QUARTERS), 72.5 FEET NORTHWEST OF THE
 MY0087'SOUTHWEST CORNER OF THE BUILDING, 42 FEET NORTH OF THE NORTHEAST
 MY0087'CORNER, AND IN A LARGE BOULDER 20 INCHES ABOVE THE GROUND.  A
 MY0087'STANDARD DISK, STAMPED R 16 1943.
 MY0087
 MY0087                          STATION RECOVERY (1979)
 MY0087
 MY0087'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0087'MARK NOT FOUND.
 MY0087
 MY0087                          STATION RECOVERY (2009)
 MY0087
 MY0087'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY0087'STATION WAS FOUND IN POOR CONDITION, SINCE THIS IS A STEEL WW2-ERA
 MY0087'DISK THAT IS NOW HEAVILY RUSTED, WITH THE DATUM POINT AND THE STAMPING
 MY0087'ALMOST IMPOSSIBLE TO DISTINGUISH.
 MY0087'
 MY0087'STATION IS LOCATED ON STRAWBERRY POINT, ALL OF WHICH IS HEAVILY POSTED
 MY0087'FOR NO TRESPASSING. TO REACH, PROCEED WITH PERMISSION NORTHWESTERLY ON
 MY0087'GLADES RD. FROM THE MAIN GATE ABOUT 2000 FT TO A GRAVEL DRIVEWAY THAT
 MY0087'TURNS SHARPLY EAST.  FOLLOW THIS DRIVEWAY ABOUT 600 FT EASTERLY AND
 MY0087'CIRCLE NORTHWESTERLY TO A SUMMER COTTAGE.
 MY0087'
 MY0087'STATION IS ON THE (NW) SIDE OF THE COTTAGE, IN THE WEEDS NEXT TO ITS
 MY0087'DRIVEWAY. HH2 COORDINATES OF STATION WERE TAKEN AS 42D 15M 2.14S N 70D
 MY0087'45M 52.12S W, ABOUT 180 FT (SW) OF ITS SCALED POSITION.
 MY0087'
 MY0087'IF THE DIMENSIONS OF THE MORE RECENTLY ADDED PORCH AND DECK ARE
 MY0087'IGNORED, THE STATION DOES APPEAR TO BE ABOUT 42 FT FROM THE ORIGINAL
 MY0087'(NE) CORNER OF THE FIRE CONTROL BUILDING (NOW COTTAGE), AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2192 ***********************************************************************
 MY2192  DESIGNATION -  R 18
 MY2192  PID         -  MY2192
 MY2192  STATE/COUNTY-  MA/MIDDLESEX
 MY2192  COUNTRY     -  US
 MY2192  USGS QUAD   -  WESTFORD (2018)
 MY2192
 MY2192                         *CURRENT SURVEY CONTROL
 MY2192  ______________________________________________________________________
 MY2192* NAD 83(1986) POSITION- 42 36 14.     (N) 071 29 39.     (W)   SCALED
 MY2192* NAVD 88 ORTHO HEIGHT -    77.455 (meters)      254.12  (feet) ADJUSTED
 MY2192  ______________________________________________________________________
 MY2192  GEOID HEIGHT    -        -27.838 (meters)                     GEOID18
 MY2192  DYNAMIC HEIGHT  -         77.436 (meters)      254.05  (feet) COMP
 MY2192  MODELED GRAVITY -    980,379.4   (mgal)                       NAVD 88
 MY2192
 MY2192  VERT ORDER      -  FIRST     CLASS I
 MY2192
 MY2192.The horizontal coordinates were scaled from a map and have
 MY2192.an estimated accuracy of +/- 6 seconds.
 MY2192
 MY2192.The orthometric height was determined by differential leveling and
 MY2192.adjusted by the NATIONAL GEODETIC SURVEY
 MY2192.in June 1991.
 MY2192
 MY2192.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2192.GEOID18 height accuracy estimate available here.
 MY2192
 MY2192.Click photographs - Photos may exist for this station.
 MY2192
 MY2192.The dynamic height is computed by dividing the NAVD 88
 MY2192.geopotential number by the normal gravity value computed on the
 MY2192.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2192.degrees latitude (g = 980.6199 gals.).
 MY2192
 MY2192.The modeled gravity was interpolated from observed gravity values.
 MY2192
 MY2192;                    North         East    Units  Estimated Accuracy
 MY2192;SPC MA M     -   928,150.      200,480.      MT  (+/- 180 meters Scaled)
 MY2192
 MY2192_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH953198(NAD 83)
 MY2192
 MY2192                          SUPERSEDED SURVEY CONTROL
 MY2192
 MY2192  NGVD 29 (11/26/84)   77.708  (m)          254.95   (f) ADJUSTED    1 1
 MY2192
 MY2192.Superseded values are not recommended for survey control.
 MY2192
 MY2192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2192.See file dsdata.pdf to determine how the superseded data were derived.
 MY2192
 MY2192_MARKER: DV = VERTICAL CONTROL DISK
 MY2192_SETTING: 66 = SET IN ROCK OUTCROP
 MY2192_STAMPING: R 18 1978
 MY2192_MARK LOGO: NGS
 MY2192_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2192_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2192+STABILITY: POSITION/ELEVATION WELL
 MY2192_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2192+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2008
 MY2192
 MY2192  HISTORY     - Date     Condition        Report By
 MY2192  HISTORY     - 1978     MONUMENTED       NGS
 MY2192  HISTORY     - 20001102 GOOD             NGS
 MY2192  HISTORY     - 20080422 GOOD             JCLS
 MY2192
 MY2192                          STATION DESCRIPTION
 MY2192
 MY2192'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2192'6.35 MI SW FROM NORTH CHELMSFORD.
 MY2192'6.35 MILES SOUTHWEST ALONG STATE ROUTE 40 FROM THE JUNCTION OF STATE
 MY2192'ROUTES 40 AND 3A IN NORTH CHELMSFORD TO THE MARK ON THE LEFT, SET IN
 MY2192'BEDROCK 156 FEET SOUTHEAST OF THE ENTRANCE ROAD LEADING TO HAYSTACK
 MY2192'OBSERVATORY, 28 FEET SOUTH OF THE CENTER LINE OF ROUTE 40, 58 FEET
 MY2192'WEST OF A GRAVEL ROAD LEADING TO A HOUSE, 81 FEET SOUTHEAST OF POWER
 MY2192'POLE NUMBER 211.
 MY2192
 MY2192                          STATION RECOVERY (2000)
 MY2192
 MY2192'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (GAS)
 MY2192'8.1 KM (5.05 MI) NORTHERLY ALONG STATE HIGHWAY 40 FROM THE JUNCTION OF
 MY2192'U.S.  HIGHWAY 3 IN NORTH CHELMSFORD, NEAR THE EAST END OF A 12 BY
 MY2192'20-FOOT EXPOSED ROCK OUTCROP, 47.8 M (156.8 FT) EAST OF THE EXTENDED
 MY2192'CENTER OF GRANITEVILLE ROAD, 15.0 M (49.2 FT) WEST OF THE CENTER OF A
 MY2192'PAVED DRIVEWAY, 8.6 M (28.2 FT) SOUTH OF THE HIGHWAY CENTERLINE, 1.6 M
 MY2192'(5.2 FT) NORTHEAST OF A WITNESS POST, AND 1.0 M (3.3 FT) ABOVE THE
 MY2192'LEVEL OF THE HIGHWAY.  NOTE--THE MARK IS ON THE HIGHWAY RIGHT-OF-WAY.
 MY2192
 MY2192                          STATION RECOVERY (2008)
 MY2192
 MY2192'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2008 (MRY)
 MY2192'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0534 ***********************************************************************
 MY0534  DESIGNATION -  R 2
 MY0534  PID         -  MY0534
 MY0534  STATE/COUNTY-  MA/SUFFOLK
 MY0534  COUNTRY     -  US
 MY0534  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0534
 MY0534                         *CURRENT SURVEY CONTROL
 MY0534  ______________________________________________________________________
 MY0534* NAD 83(1986) POSITION- 42 19 53.     (N) 071 05 44.     (W)   SCALED
 MY0534* NAVD 88 ORTHO HEIGHT -    11.265 (meters)       36.96  (feet) ADJUSTED
 MY0534  ______________________________________________________________________
 MY0534  GEOID HEIGHT    -        -27.874 (meters)                     GEOID18
 MY0534  DYNAMIC HEIGHT  -         11.262 (meters)       36.95  (feet) COMP
 MY0534  MODELED GRAVITY -    980,373.6   (mgal)                       NAVD 88
 MY0534
 MY0534  VERT ORDER      -  FIRST     CLASS II
 MY0534
 MY0534.The horizontal coordinates were scaled from a map and have
 MY0534.an estimated accuracy of +/- 6 seconds.
 MY0534
 MY0534.The orthometric height was determined by differential leveling and
 MY0534.adjusted by the NATIONAL GEODETIC SURVEY
 MY0534.in June 1991.
 MY0534
 MY0534.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0534.GEOID18 height accuracy estimate available here.
 MY0534
 MY0534.Click photographs - Photos may exist for this station.
 MY0534
 MY0534.The dynamic height is computed by dividing the NAVD 88
 MY0534.geopotential number by the normal gravity value computed on the
 MY0534.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0534.degrees latitude (g = 980.6199 gals.).
 MY0534
 MY0534.The modeled gravity was interpolated from observed gravity values.
 MY0534
 MY0534;                    North         East    Units  Estimated Accuracy
 MY0534;SPC MA M     -   897,960.      233,330.      MT  (+/- 180 meters Scaled)
 MY0534
 MY0534_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG273886(NAD 83)
 MY0534
 MY0534                          SUPERSEDED SURVEY CONTROL
 MY0534
 MY0534  NGVD 29 (??/??/92)   11.509  (m)           37.76   (f) ADJ UNCH    1 2
 MY0534
 MY0534.Superseded values are not recommended for survey control.
 MY0534
 MY0534.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0534.See file dsdata.pdf to determine how the superseded data were derived.
 MY0534
 MY0534_MARKER: DB = BENCH MARK DISK
 MY0534_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0534_SP_SET: ABUTMENT
 MY0534_STAMPING: R 2 1923 37.716
 MY0534_MARK LOGO: CGS
 MY0534_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0534
 MY0534  HISTORY     - Date     Condition        Report By
 MY0534  HISTORY     - 1923     MONUMENTED       CGS
 MY0534  HISTORY     - 1965     GOOD             CGS
 MY0534  HISTORY     - 1978     GOOD             NGS
 MY0534
 MY0534                          STATION DESCRIPTION
 MY0534
 MY0534'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0534'AT BOSTON.
 MY0534'AT BOSTON, IN ROXBURY DIVISION, ALONG THE NEW YORK, NEW HAVEN
 MY0534'AND HARTFORD RAILROAD, AT THE UNDERPASS CROSSING OF TREMONT
 MY0534'STREET, 12.0 FEET WEST OF THE WEST RAIL OF THE WESTERN MOST TRACK,
 MY0534'SET IN THE TOP AT THE WEST END OF THE SOUTH STONE ABUTMENT OF THE
 MY0534'UNDERPASS, 3.6 FEET WEST OF THE SOUTH END OF THE RAILING ALONG
 MY0534'THE WEST SIDE OF THE UNDERPASS AND ABOUT LEVEL WITH THE TRACK.
 MY0534
 MY0534                          STATION RECOVERY (1978)
 MY0534
 MY0534'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0534'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0238 ***********************************************************************
 MY0238  DESIGNATION -  R 25
 MY0238  PID         -  MY0238
 MY0238  STATE/COUNTY-  MA/ESSEX
 MY0238  COUNTRY     -  US
 MY0238  USGS QUAD   -  GLOUCESTER (2018)
 MY0238
 MY0238                         *CURRENT SURVEY CONTROL
 MY0238  ______________________________________________________________________
 MY0238* NAD 83(1986) POSITION- 42 37 02.     (N) 070 40 17.     (W)   SCALED
 MY0238* NAVD 88 ORTHO HEIGHT -    14.58  (+/-2cm)       47.8   (feet) VERTCON3
 MY0238  ______________________________________________________________________
 MY0238  GEOID HEIGHT    -        -26.805 (meters)                     GEOID18
 MY0238  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0238
 MY0238.The horizontal coordinates were scaled from a map and have
 MY0238.an estimated accuracy of +/- 6 seconds.
 MY0238
 MY0238.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0238.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0238
 MY0238.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0238.GEOID18 height accuracy estimate available here.
 MY0238
 MY0238.The vertical order pertains to the NGVD 29 superseded value.
 MY0238
 MY0238.Click photographs - Photos may exist for this station.
 MY0238
 MY0238;                    North         East    Units  Estimated Accuracy
 MY0238;SPC MA M     -   929,960.      267,980.      MT  (+/- 180 meters Scaled)
 MY0238
 MY0238_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH629196(NAD 83)
 MY0238
 MY0238                          SUPERSEDED SURVEY CONTROL
 MY0238
 MY0238  NGVD 29 (??/??/92)   14.896  (m)           48.87   (f) ADJ UNCH    2 0
 MY0238
 MY0238.Superseded values are not recommended for survey control.
 MY0238
 MY0238.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0238.See file dsdata.pdf to determine how the superseded data were derived.
 MY0238
 MY0238_MARKER: Z = SEE DESCRIPTION
 MY0238_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MY0238_SP_SET: LEDGE
 MY0238_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0238
 MY0238  HISTORY     - Date     Condition        Report By
 MY0238  HISTORY     - UNK      MONUMENTED       MAGS
 MY0238  HISTORY     - 1943     GOOD             CGS
 MY0238  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0238  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0238  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0238
 MY0238                          STATION DESCRIPTION
 MY0238
 MY0238'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0238'AT GLOUCESTER.
 MY0238'AT GLOUCESTER, ESSEX COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MY0238'785 FEET NORTHWEST ALONG THE SOUTHWEST RAIL FROM THE CENTER OF
 MY0238'THE STATION, 7.3 FEET SOUTHWEST OF THE SOUTHWEST RAIL, AND IN
 MY0238'A LEDGE.  A COPPER PLUG.
 MY0238
 MY0238                          STATION RECOVERY (1979)
 MY0238
 MY0238'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0238'MARK NOT FOUND.
 MY0238
 MY0238                          STATION RECOVERY (1989)
 MY0238
 MY0238'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0238'MARK NOT FOUND.
 MY0238
 MY0238                          STATION RECOVERY (1990)
 MY0238
 MY0238'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0238'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0073 ***********************************************************************
 MZ0073  DESIGNATION -  R 3
 MZ0073  PID         -  MZ0073
 MZ0073  STATE/COUNTY-  MA/WORCESTER
 MZ0073  COUNTRY     -  US
 MZ0073  USGS QUAD   -  WARE (2018)
 MZ0073
 MZ0073                         *CURRENT SURVEY CONTROL
 MZ0073  ______________________________________________________________________
 MZ0073* NAD 83(1986) POSITION- 42 20 30.     (N) 072 09 09.     (W)   SCALED
 MZ0073* NAVD 88 ORTHO HEIGHT -   175.356 (meters)      575.31  (feet) ADJUSTED
 MZ0073  ______________________________________________________________________
 MZ0073  GEOID HEIGHT    -        -28.171 (meters)                     GEOID18
 MZ0073  DYNAMIC HEIGHT  -        175.307 (meters)      575.15  (feet) COMP
 MZ0073  MODELED GRAVITY -    980,338.0   (mgal)                       NAVD 88
 MZ0073
 MZ0073  VERT ORDER      -  FIRST     CLASS II
 MZ0073
 MZ0073.The horizontal coordinates were scaled from a map and have
 MZ0073.an estimated accuracy of +/- 6 seconds.
 MZ0073
 MZ0073.The orthometric height was determined by differential leveling and
 MZ0073.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0073.in June 1991.
 MZ0073
 MZ0073.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0073.GEOID18 height accuracy estimate available here.
 MZ0073
 MZ0073.Click photographs - Photos may exist for this station.
 MZ0073
 MZ0073.The dynamic height is computed by dividing the NAVD 88
 MZ0073.geopotential number by the normal gravity value computed on the
 MZ0073.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0073.degrees latitude (g = 980.6199 gals.).
 MZ0073
 MZ0073.The modeled gravity was interpolated from observed gravity values.
 MZ0073
 MZ0073;                    North         East    Units  Estimated Accuracy
 MZ0073;SPC MA M     -   899,230.      146,230.      MT  (+/- 180 meters Scaled)
 MZ0073
 MZ0073_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM345916(NAD 83)
 MZ0073
 MZ0073                          SUPERSEDED SURVEY CONTROL
 MZ0073
 MZ0073.No superseded survey control is available for this station.
 MZ0073
 MZ0073_MARKER: DB = BENCH MARK DISK
 MZ0073_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0073_STAMPING: R 3 1927
 MZ0073_MARK LOGO: CGS
 MZ0073_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0073+STABILITY: SURFACE MOTION
 MZ0073
 MZ0073  HISTORY     - Date     Condition        Report By
 MZ0073  HISTORY     - 1927     MONUMENTED       CGS
 MZ0073  HISTORY     - 1932     GOOD             CGS
 MZ0073  HISTORY     - 1957     GOOD             LOCENG
 MZ0073  HISTORY     - 1978     MARK NOT FOUND   NGS
 MZ0073  HISTORY     - 20030817 MARK NOT FOUND   GEOCAC
 MZ0073
 MZ0073                          STATION DESCRIPTION
 MZ0073
 MZ0073'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 MZ0073'ABOUT 4 MILES NORTHEAST OF GILBERTVILLE, WORCESTER COUNTY, ABOUT 110
 MZ0073'FEET NORTH OF THE SITE OF THE NEW BRAINTREE STATION OF THE BOSTON AND
 MZ0073'MAINE RAILROAD, ON THE RIGHT OF WAY, AT A ROAD CROSSING, 29 FEET WEST
 MZ0073'OF THE WEST RAIL, 12 FEET SOUTH OF THE CENTER OF THE ROAD AND 2 FEET
 MZ0073'SOUTH OF A BOARD FENCE.  A CONCRETE POST WITH DISK IN TOP.  (175.556
 MZ0073'METERS OR 575.970 FEET.)  NOTE-MARK IS 29 FEET NORTHWEST OF THE
 MZ0073'NORTHWEST RAIL.
 MZ0073
 MZ0073                          STATION RECOVERY (1957)
 MZ0073
 MZ0073'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1957
 MZ0073'RECOVERED IN GOOD CONDITION.
 MZ0073
 MZ0073                          STATION RECOVERY (1978)
 MZ0073
 MZ0073'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ0073'NOT RECOVERED.
 MZ0073
 MZ0073                          STATION RECOVERY (2003)
 MZ0073
 MZ0073'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0073'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0532 ***********************************************************************
 MY0532  DESIGNATION -  R 30
 MY0532  PID         -  MY0532
 MY0532  STATE/COUNTY-  MA/SUFFOLK
 MY0532  COUNTRY     -  US
 MY0532  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0532
 MY0532                         *CURRENT SURVEY CONTROL
 MY0532  ______________________________________________________________________
 MY0532* NAD 83(1986) POSITION- 42 19 00.     (N) 071 06 15.     (W)   SCALED
 MY0532* NAVD 88 ORTHO HEIGHT -     9.474 (meters)       31.08  (feet) ADJUSTED
 MY0532  ______________________________________________________________________
 MY0532  GEOID HEIGHT    -        -27.925 (meters)                     GEOID18
 MY0532  DYNAMIC HEIGHT  -          9.472 (meters)       31.08  (feet) COMP
 MY0532  MODELED GRAVITY -    980,369.7   (mgal)                       NAVD 88
 MY0532
 MY0532  VERT ORDER      -  FIRST     CLASS II
 MY0532
 MY0532.The horizontal coordinates were scaled from a map and have
 MY0532.an estimated accuracy of +/- 6 seconds.
 MY0532
 MY0532.The orthometric height was determined by differential leveling and
 MY0532.adjusted by the NATIONAL GEODETIC SURVEY
 MY0532.in June 1991.
 MY0532
 MY0532.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0532.GEOID18 height accuracy estimate available here.
 MY0532
 MY0532.Click photographs - Photos may exist for this station.
 MY0532
 MY0532.The dynamic height is computed by dividing the NAVD 88
 MY0532.geopotential number by the normal gravity value computed on the
 MY0532.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0532.degrees latitude (g = 980.6199 gals.).
 MY0532
 MY0532.The modeled gravity was interpolated from observed gravity values.
 MY0532
 MY0532;                    North         East    Units  Estimated Accuracy
 MY0532;SPC MA M     -   896,320.      232,630.      MT  (+/- 180 meters Scaled)
 MY0532
 MY0532_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG266870(NAD 83)
 MY0532
 MY0532                          SUPERSEDED SURVEY CONTROL
 MY0532
 MY0532  NGVD 29 (??/??/92)    9.720  (m)           31.89   (f) ADJ UNCH    1 2
 MY0532
 MY0532.Superseded values are not recommended for survey control.
 MY0532
 MY0532.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0532.See file dsdata.pdf to determine how the superseded data were derived.
 MY0532
 MY0532_MARKER: DB = BENCH MARK DISK
 MY0532_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0532_SP_SET: ABUTMENT
 MY0532_STAMPING: R 30 1965
 MY0532_MARK LOGO: CGS
 MY0532_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0532
 MY0532  HISTORY     - Date     Condition        Report By
 MY0532  HISTORY     - 1965     MONUMENTED       CGS
 MY0532  HISTORY     - 1978     GOOD             NGS
 MY0532  HISTORY     - 20241016 MARK NOT FOUND   INDIV
 MY0532
 MY0532                          STATION DESCRIPTION
 MY0532
 MY0532'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0532'AT BOSTON.
 MY0532'AT BOSTON, IN JAMAICA PLAIN DIVISION, ALONG BOYLSTON STREET AT
 MY0532'THE UNDERPASS WHERE THE STREET CROSSES UNDER THE NEW YORK, NEW
 MY0532'HAVEN AND HARTFORD RAILROAD, ABOUT 0.05 MILE SOUTHEAST OF THE
 MY0532'JUNCTION OF LAMARTINE STREET, SET VERTICALLY IN THE NORTHEAST
 MY0532'FACE OF THE SOUTHWEST ABUTMENT OF THE UNDERPASS, 29.3 FEET
 MY0532'NORTHWEST OF THE SOUTHEAST END OF THE ABUTMENT, 21 FEET SOUTHWEST
 MY0532'OF THE CENTER LINE OF THE STREET AND ABOUT 3 FEET ABOVE THE LEVEL
 MY0532'OF THE SIDEWALK.
 MY0532
 MY0532                          STATION RECOVERY (1978)
 MY0532
 MY0532'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0532'RECOVERED IN GOOD CONDITION.
 MY0532
 MY0532                          STATION RECOVERY (2024)
 MY0532
 MY0532'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2024 (AM)
 MY0532'MARK COULD NOT BE FOUND DESPITE A CLEAR AND OPEN LANDSCAPE.  COULD
 MY0532'HAVE BEEN DESTROYED DURING THE CREATION OF SOUTHWEST CORRIDOR PARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0478 ***********************************************************************
 MY0478  DESIGNATION -  R 31
 MY0478  PID         -  MY0478
 MY0478  STATE/COUNTY-  MA/NORFOLK
 MY0478  COUNTRY     -  US
 MY0478  USGS QUAD   -  MANSFIELD (2018)
 MY0478
 MY0478                         *CURRENT SURVEY CONTROL
 MY0478  ______________________________________________________________________
 MY0478* NAD 83(1986) POSITION- 42 05 15.     (N) 071 11 17.     (W)   SCALED
 MY0478* NAVD 88 ORTHO HEIGHT -    78.472 (meters)      257.45  (feet) ADJUSTED
 MY0478  ______________________________________________________________________
 MY0478  GEOID HEIGHT    -        -28.584 (meters)                     GEOID18
 MY0478  DYNAMIC HEIGHT  -         78.449 (meters)      257.38  (feet) COMP
 MY0478  MODELED GRAVITY -    980,330.7   (mgal)                       NAVD 88
 MY0478
 MY0478  VERT ORDER      -  FIRST     CLASS II
 MY0478
 MY0478.The horizontal coordinates were scaled from a map and have
 MY0478.an estimated accuracy of +/- 6 seconds.
 MY0478
 MY0478.The orthometric height was determined by differential leveling and
 MY0478.adjusted by the NATIONAL GEODETIC SURVEY
 MY0478.in June 1991.
 MY0478
 MY0478.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0478.GEOID18 height accuracy estimate available here.
 MY0478
 MY0478.Click photographs - Photos may exist for this station.
 MY0478
 MY0478.The dynamic height is computed by dividing the NAVD 88
 MY0478.geopotential number by the normal gravity value computed on the
 MY0478.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0478.degrees latitude (g = 980.6199 gals.).
 MY0478
 MY0478.The modeled gravity was interpolated from observed gravity values.
 MY0478
 MY0478;                    North         East    Units  Estimated Accuracy
 MY0478;SPC MA M     -   870,840.      225,810.      MT  (+/- 180 meters Scaled)
 MY0478
 MY0478_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG190618(NAD 83)
 MY0478
 MY0478                          SUPERSEDED SURVEY CONTROL
 MY0478
 MY0478  NGVD 29 (??/??/92)   78.712  (m)          258.24   (f) ADJ UNCH    1 2
 MY0478
 MY0478.Superseded values are not recommended for survey control.
 MY0478
 MY0478.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0478.See file dsdata.pdf to determine how the superseded data were derived.
 MY0478
 MY0478_MARKER: DB = BENCH MARK DISK
 MY0478_SETTING: 66 = SET IN ROCK OUTCROP
 MY0478_STAMPING: R 31 1965
 MY0478_MARK LOGO: CGS
 MY0478_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0478+STABILITY: POSITION/ELEVATION WELL
 MY0478
 MY0478  HISTORY     - Date     Condition        Report By
 MY0478  HISTORY     - 1965     MONUMENTED       CGS
 MY0478
 MY0478                          STATION DESCRIPTION
 MY0478
 MY0478'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0478'AT SHARON.
 MY0478'AT SHARON, 0.7 MILE NORTHEAST OF THE SHARON-FOXBORO TOWN LIMITS,
 MY0478'ALONG EAST FOXBORO STREET, DIRECTLY SOUTH OF AND ACROSS THE
 MY0478'STREET FROM A SMALL CEMETERY, IN THE LAWN OF PROPERTY PRESENTLY
 MY0478'OWNED BY MRS. P.F. MURRAY, 51 FEET SOUTH OF THE CENTER LINE
 MY0478'OF THE STREET, 53.1 FEET NORTHWEST OF THE NORTHWEST CORNER OF
 MY0478'THE HOUSE, 36 FEET WEST OF THE CENTER OF THE SIDEWALK LEADING
 MY0478'TO THE NORTH ENTRANCE OF THE HOUSE, SET IN THE TOP OF A ROCK
 MY0478'OUTCROP THAT THE EXPOSED PORTION IS ABOUT 4 FEET ACROSS AND
 MY0478'TRIANGULAR SHAPED, AND ABOUT LEVEL WITH THE STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0461 ***********************************************************************
 MY0461  DESIGNATION -  R 32
 MY0461  PID         -  MY0461
 MY0461  STATE/COUNTY-  MA/BRISTOL
 MY0461  COUNTRY     -  US
 MY0461  USGS QUAD   -  MANSFIELD (2018)
 MY0461
 MY0461                         *CURRENT SURVEY CONTROL
 MY0461  ______________________________________________________________________
 MY0461* NAD 83(1986) POSITION- 42 00 45.     (N) 071 13 15.     (W)   SCALED
 MY0461* NAVD 88 ORTHO HEIGHT -    39.275 (meters)      128.85  (feet) ADJUSTED
 MY0461  ______________________________________________________________________
 MY0461  GEOID HEIGHT    -        -28.805 (meters)                     GEOID18
 MY0461  DYNAMIC HEIGHT  -         39.264 (meters)      128.82  (feet) COMP
 MY0461  MODELED GRAVITY -    980,332.0   (mgal)                       NAVD 88
 MY0461
 MY0461  VERT ORDER      -  FIRST     CLASS II
 MY0461
 MY0461.The horizontal coordinates were scaled from a map and have
 MY0461.an estimated accuracy of +/- 6 seconds.
 MY0461
 MY0461.The orthometric height was determined by differential leveling and
 MY0461.adjusted by the NATIONAL GEODETIC SURVEY
 MY0461.in June 1991.
 MY0461
 MY0461.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0461.GEOID18 height accuracy estimate available here.
 MY0461
 MY0461.Click photographs - Photos may exist for this station.
 MY0461
 MY0461.The dynamic height is computed by dividing the NAVD 88
 MY0461.geopotential number by the normal gravity value computed on the
 MY0461.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0461.degrees latitude (g = 980.6199 gals.).
 MY0461
 MY0461.The modeled gravity was interpolated from observed gravity values.
 MY0461
 MY0461;                    North         East    Units  Estimated Accuracy
 MY0461;SPC MA M     -   862,500.      223,120.      MT  (+/- 180 meters Scaled)
 MY0461
 MY0461_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG161535(NAD 83)
 MY0461
 MY0461                          SUPERSEDED SURVEY CONTROL
 MY0461
 MY0461  NGVD 29 (??/??/92)   39.514  (m)          129.64   (f) ADJ UNCH    1 2
 MY0461
 MY0461.Superseded values are not recommended for survey control.
 MY0461
 MY0461.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0461.See file dsdata.pdf to determine how the superseded data were derived.
 MY0461
 MY0461_MARKER: DB = BENCH MARK DISK
 MY0461_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0461_SP_SET: BOX CULVERT HEADWALL
 MY0461_STAMPING: R 32 1965
 MY0461_MARK LOGO: CGS
 MY0461_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0461+STABILITY: SURFACE MOTION
 MY0461
 MY0461  HISTORY     - Date     Condition        Report By
 MY0461  HISTORY     - 1965     MONUMENTED       CGS
 MY0461
 MY0461                          STATION DESCRIPTION
 MY0461
 MY0461'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0461'AT MANSFIELD.
 MY0461'AT MANSFIELD, ABOUT 0.35 MILE SOUTHWEST ALONG SCHOOL STREET
 MY0461'FROM THE INTERSECTION OF WEST STREET, THENCE 0.5 MILE SOUTHEAST
 MY0461'ALONG WILLOW STREET, ON THE OUTSIDE OF A CURVE, SET IN THE TOP
 MY0461'AT THE SOUTHWEST END OF THE SOUTHEAST CONCRETE HEAD WALL OF A
 MY0461'BOX CULVERT UNDER FRUIT STREET SERVING AS AN OVERFLOW FOR CABOT
 MY0461'POND AND IS THE STARTING POINT FOR RUMFORD RIVER, 15.5 FEET
 MY0461'SOUTHEAST OF THE CENTER LINE OF FRUIT STREET AND ABOUT LEVEL
 MY0461'WITH THE STREET.  NOTE-- THE OVERFLOW IS THE SOUTHWEST ONE
 MY0461'OF TWO.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0286 ***********************************************************************
 MY0286  DESIGNATION -  R 33
 MY0286  PID         -  MY0286
 MY0286  STATE/COUNTY-  MA/MIDDLESEX
 MY0286  COUNTRY     -  US
 MY0286  USGS QUAD   -  WILMINGTON (2018)
 MY0286
 MY0286                         *CURRENT SURVEY CONTROL
 MY0286  ______________________________________________________________________
 MY0286* NAD 83(1986) POSITION- 42 30 03.9    (N) 071 08 32.1    (W)   HD_HELD2
 MY0286* NAVD 88 ORTHO HEIGHT -    27.214 (meters)       89.28  (feet) ADJUSTED
 MY0286  ______________________________________________________________________
 MY0286  GEOID HEIGHT    -        -27.543 (meters)                     GEOID18
 MY0286  DYNAMIC HEIGHT  -         27.208 (meters)       89.26  (feet) COMP
 MY0286  MODELED GRAVITY -    980,395.3   (mgal)                       NAVD 88
 MY0286
 MY0286  VERT ORDER      -  FIRST     CLASS II
 MY0286
 MY0286.The horizontal coordinates were established by autonomous hand held GPS
 MY0286.observations and have an estimated accuracy of +/- 10 meters.
 MY0286
 MY0286.The orthometric height was determined by differential leveling and
 MY0286.adjusted by the NATIONAL GEODETIC SURVEY
 MY0286.in June 1991.
 MY0286
 MY0286.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0286.GEOID18 height accuracy estimate available here.
 MY0286
 MY0286.Click photographs - Photos may exist for this station.
 MY0286
 MY0286.The dynamic height is computed by dividing the NAVD 88
 MY0286.geopotential number by the normal gravity value computed on the
 MY0286.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0286.degrees latitude (g = 980.6199 gals.).
 MY0286
 MY0286.The modeled gravity was interpolated from observed gravity values.
 MY0286
 MY0286;                    North         East    Units  Estimated Accuracy
 MY0286;SPC MA M     -   916,789.      229,405.      MT  (+/- 10 meters HH2 GPS)
 MY0286
 MY0286_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2397807637(NAD 83)
 MY0286
 MY0286                          SUPERSEDED SURVEY CONTROL
 MY0286
 MY0286  NGVD 29 (??/??/92)   27.468  (m)           90.12   (f) ADJ UNCH    1 2
 MY0286
 MY0286.Superseded values are not recommended for survey control.
 MY0286
 MY0286.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0286.See file dsdata.pdf to determine how the superseded data were derived.
 MY0286
 MY0286_MARKER: DD = SURVEY DISK
 MY0286_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0286_SP_SET: OVERPASS
 MY0286_STAMPING: R 33
 MY0286_MARK LOGO: MADPW
 MY0286_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0286
 MY0286  HISTORY     - Date     Condition        Report By
 MY0286  HISTORY     - UNK      MONUMENTED       MAGS
 MY0286  HISTORY     - 1965     GOOD             CGS
 MY0286  HISTORY     - 20080902 GOOD             GEOCAC
 MY0286
 MY0286                          STATION DESCRIPTION
 MY0286
 MY0286'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0286'AT WOBURN.
 MY0286'AT WOBURN, ABOUT 0.65 MILE NORTH ALONG STATE HIGHWAY 38 FROM THE
 MY0286'CITY HALL, THENCE ABOUT 1.0 MILE NORTHEAST ALONG MISHAWUM ROAD,
 MY0286'AT THE WEST EDGE OF WOBURN, SET IN THE TOP OF THE SOUTH END OF
 MY0286'THE EAST CONCRETE GUARD RAIL BASE OF THE OVERPASS OVER STATE
 MY0286'HIGHWAY 128, 2.2 MILES NORTH OF THE SOUTH END OF THE GUARD RAIL,
 MY0286'1 FEET EAST OF THE EAST CURB OF THE ROAD AND ABOUT 1 FOOT ABOVE
 MY0286'THE LEVEL OF THE ROAD.
 MY0286
 MY0286                          STATION RECOVERY (2008)
 MY0286
 MY0286'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY0286'RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
 MY0286'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0355 ***********************************************************************
 MY0355  DESIGNATION -  R 34
 MY0355  PID         -  MY0355
 MY0355  STATE/COUNTY-  MA/ESSEX
 MY0355  COUNTRY     -  US
 MY0355  USGS QUAD   -  LAWRENCE (2018)
 MY0355
 MY0355                         *CURRENT SURVEY CONTROL
 MY0355  ______________________________________________________________________
 MY0355* NAD 83(1986) POSITION- 42 42 09.2    (N) 071 09 11.2    (W)   HD_HELD2
 MY0355* NAVD 88 ORTHO HEIGHT -    15.644 (meters)       51.33  (feet) ADJUSTED
 MY0355  ______________________________________________________________________
 MY0355  GEOID HEIGHT    -        -27.400 (meters)                     GEOID18
 MY0355  DYNAMIC HEIGHT  -         15.641 (meters)       51.32  (feet) COMP
 MY0355  MODELED GRAVITY -    980,403.4   (mgal)                       NAVD 88
 MY0355
 MY0355  VERT ORDER      -  FIRST     CLASS II
 MY0355
 MY0355.The horizontal coordinates were established by autonomous hand held GPS
 MY0355.observations and have an estimated accuracy of +/- 10 meters.
 MY0355
 MY0355.The orthometric height was determined by differential leveling and
 MY0355.adjusted by the NATIONAL GEODETIC SURVEY
 MY0355.in June 1991.
 MY0355
 MY0355.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0355.GEOID18 height accuracy estimate available here.
 MY0355
 MY0355.Click photographs - Photos may exist for this station.
 MY0355
 MY0355.The dynamic height is computed by dividing the NAVD 88
 MY0355.geopotential number by the normal gravity value computed on the
 MY0355.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0355.degrees latitude (g = 980.6199 gals.).
 MY0355
 MY0355.The modeled gravity was interpolated from observed gravity values.
 MY0355
 MY0355;                    North         East    Units  Estimated Accuracy
 MY0355;SPC MA M     -   939,165.      228,422.      MT  (+/- 10 meters HH2 GPS)
 MY0355
 MY0355_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2365530032(NAD 83)
 MY0355
 MY0355                          SUPERSEDED SURVEY CONTROL
 MY0355
 MY0355  NGVD 29 (??/??/92)   15.886  (m)           52.12   (f) ADJ UNCH    1 2
 MY0355
 MY0355.Superseded values are not recommended for survey control.
 MY0355
 MY0355.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0355.See file dsdata.pdf to determine how the superseded data were derived.
 MY0355
 MY0355_MARKER: DB = BENCH MARK DISK
 MY0355_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0355_SP_SET: BUILDING
 MY0355_STAMPING: R 34 1965
 MY0355_MARK LOGO: CGS
 MY0355_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0355
 MY0355  HISTORY     - Date     Condition        Report By
 MY0355  HISTORY     - 1965     MONUMENTED       CGS
 MY0355
 MY0355                          STATION DESCRIPTION
 MY0355
 MY0355'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0355'AT SOUTH LAWRENCE.
 MY0355'AT SOUTH LAWRENCE, ABOUT 0.3 MILE EAST ALONG MERRIMACK STREET
 MY0355'FROM THE BOSTON AND MAINE RAILROAD, AT THE INTERSECTION OF
 MY0355'MERRIMACK STREET AND SOUTH UNION STREET, SET VERTICALLY IN THE
 MY0355'SOUTH FACE NEAR THE SOUTHWEST CORNER OF THE WOOD OFFICE BUILDING,
 MY0355'56 FEET EAST OF THE EAST CURB OF SOUTH UNION STREET, 1.8 FEET
 MY0355'EAST OF THE SOUTHWEST CORNER OF THE BUILDING, ABOUT 2 FEET ABOVE
 MY0355'THE LEVEL OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0392 ***********************************************************************
 MY0392  DESIGNATION -  R 35
 MY0392  PID         -  MY0392
 MY0392  STATE/COUNTY-  MA/ESSEX
 MY0392  COUNTRY     -  US
 MY0392  USGS QUAD   -  HAVERHILL (2018)
 MY0392
 MY0392                         *CURRENT SURVEY CONTROL
 MY0392  ______________________________________________________________________
 MY0392* NAD 83(1986) POSITION- 42 45 51.24   (N) 071 03 16.26   (W)   HD_HELD1
 MY0392* NAVD 88 ORTHO HEIGHT -     3.887 (meters)       12.75  (feet) ADJUSTED
 MY0392  ______________________________________________________________________
 MY0392  GEOID HEIGHT    -        -27.228 (meters)                     GEOID18
 MY0392  DYNAMIC HEIGHT  -          3.887 (meters)       12.75  (feet) COMP
 MY0392  MODELED GRAVITY -    980,408.8   (mgal)                       NAVD 88
 MY0392
 MY0392  VERT ORDER      -  FIRST     CLASS I
 MY0392
 MY0392.The horizontal coordinates were determined by differentially corrected
 MY0392.hand held GPS observations or other comparable positioning techniques
 MY0392.and have an estimated accuracy of +/- 3 meters.
 MY0392
 MY0392.The orthometric height was determined by differential leveling and
 MY0392.adjusted by the NATIONAL GEODETIC SURVEY
 MY0392.in June 1991.
 MY0392
 MY0392.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0392.GEOID18 height accuracy estimate available here.
 MY0392
 MY0392.Click photographs - Photos may exist for this station.
 MY0392
 MY0392.The dynamic height is computed by dividing the NAVD 88
 MY0392.geopotential number by the normal gravity value computed on the
 MY0392.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0392.degrees latitude (g = 980.6199 gals.).
 MY0392
 MY0392.The modeled gravity was interpolated from observed gravity values.
 MY0392
 MY0392;                    North         East    Units  Estimated Accuracy
 MY0392;SPC MA M     -   946,054.1     236,464.0     MT  (+/- 3 meters HH1 GPS) 
 MY0392
 MY0392_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3189836680(NAD 83)
 MY0392
 MY0392                          SUPERSEDED SURVEY CONTROL
 MY0392
 MY0392  NGVD 29 (??/??/92)    4.137  (m)           13.57   (f) ADJ UNCH    1 1
 MY0392
 MY0392.Superseded values are not recommended for survey control.
 MY0392
 MY0392.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0392.See file dsdata.pdf to determine how the superseded data were derived.
 MY0392
 MY0392_MARKER: DB = BENCH MARK DISK
 MY0392_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0392_SP_SET: RETAINING WALL
 MY0392_STAMPING: R 35 1966
 MY0392_MARK LOGO: CGS
 MY0392_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0392+STABILITY: SURFACE MOTION
 MY0392
 MY0392  HISTORY     - Date     Condition        Report By
 MY0392  HISTORY     - 1966     MONUMENTED       CGS
 MY0392  HISTORY     - 1989     GOOD             USPSQD
 MY0392  HISTORY     - 1990     GOOD             USPSQD
 MY0392  HISTORY     - 1991     GOOD             USPSQD
 MY0392
 MY0392                          STATION DESCRIPTION
 MY0392
 MY0392'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0392'AT HAVERHILL.
 MY0392'AT HAVERHILL, ABOUT 1.2 MILES SE ALONG STATE HIGHWAY 97 FROM
 MY0392'THE WATER STREET FIRE STATION, ABOUT 0.1 MILE NORTHWEST OF THE
 MY0392'JUNCTION OF LINCOLN AVENUE, SET IN THE TOP OF A LONG CONCRETE
 MY0392'RETAINING WALL THAT IS ALONG THE NORTHEAST BANK OF MERRIMACK
 MY0392'RIVER, 114 FEET NORTHWEST OF THE SOUTHEAST END OF THE WALL, 29
 MY0392'FEET SOUTHWEST OF THE SOUTHWEST CURB OF WATER STREET AND ABOUT
 MY0392'7 FEET BELOW THE LEVEL OF THE STREET.
 MY0392
 MY0392                          STATION RECOVERY (1989)
 MY0392
 MY0392'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0392'RECOVERED IN GOOD CONDITION.
 MY0392
 MY0392                          STATION RECOVERY (1990)
 MY0392
 MY0392'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0392'RECOVERED IN GOOD CONDITION.
 MY0392
 MY0392                          STATION RECOVERY (1991)
 MY0392
 MY0392'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0392'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0188 ***********************************************************************
 MY0188  DESIGNATION -  R 36
 MY0188  PID         -  MY0188
 MY0188  STATE/COUNTY-  MA/ESSEX
 MY0188  COUNTRY     -  US
 MY0188  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0188
 MY0188                         *CURRENT SURVEY CONTROL
 MY0188  ______________________________________________________________________
 MY0188* NAD 83(1986) POSITION- 42 51 08.     (N) 070 52 06.     (W)   SCALED
 MY0188* NAVD 88 ORTHO HEIGHT -     9.464 (meters)       31.05  (feet) ADJUSTED
 MY0188  ______________________________________________________________________
 MY0188  GEOID HEIGHT    -        -26.924 (meters)                     GEOID18
 MY0188  DYNAMIC HEIGHT  -          9.462 (meters)       31.04  (feet) COMP
 MY0188  MODELED GRAVITY -    980,431.6   (mgal)                       NAVD 88
 MY0188
 MY0188  VERT ORDER      -  FIRST     CLASS I
 MY0188
 MY0188.The horizontal coordinates were scaled from a map and have
 MY0188.an estimated accuracy of +/- 6 seconds.
 MY0188
 MY0188.The orthometric height was determined by differential leveling and
 MY0188.adjusted by the NATIONAL GEODETIC SURVEY
 MY0188.in June 1991.
 MY0188
 MY0188.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0188.GEOID18 height accuracy estimate available here.
 MY0188
 MY0188.Click photographs - Photos may exist for this station.
 MY0188
 MY0188.The dynamic height is computed by dividing the NAVD 88
 MY0188.geopotential number by the normal gravity value computed on the
 MY0188.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0188.degrees latitude (g = 980.6199 gals.).
 MY0188
 MY0188.The modeled gravity was interpolated from observed gravity values.
 MY0188
 MY0188;                    North         East    Units  Estimated Accuracy
 MY0188;SPC MA M     -   955,930.      251,630.      MT  (+/- 180 meters Scaled)
 MY0188
 MY0188_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH473460(NAD 83)
 MY0188
 MY0188                          SUPERSEDED SURVEY CONTROL
 MY0188
 MY0188  NGVD 29 (??/??/92)    9.701  (m)           31.83   (f) ADJ UNCH    1 1
 MY0188
 MY0188.Superseded values are not recommended for survey control.
 MY0188
 MY0188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0188.See file dsdata.pdf to determine how the superseded data were derived.
 MY0188
 MY0188_MARKER: DB = BENCH MARK DISK
 MY0188_SETTING: 66 = SET IN ROCK OUTCROP
 MY0188_STAMPING: R 36 1966
 MY0188_MARK LOGO: CGS
 MY0188_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0188+STABILITY: POSITION/ELEVATION WELL
 MY0188
 MY0188  HISTORY     - Date     Condition        Report By
 MY0188  HISTORY     - 1966     MONUMENTED       CGS
 MY0188  HISTORY     - 1989     GOOD             USPSQD
 MY0188  HISTORY     - 1990     GOOD             USPSQD
 MY0188  HISTORY     - 20050625 MARK NOT FOUND   GEOCAC
 MY0188
 MY0188                          STATION DESCRIPTION
 MY0188
 MY0188'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0188'0.8 MI N FROM SALISBURY.
 MY0188'ABOUT 0.8 MILE NORTH ALONG U.S. HIGHWAY 1 FROM THE JUNCTION OF
 MY0188'STATE HIGHWAY 1A, ABOUT 0.25 MILE NORTHWEST OF THE BOSTON AND
 MY0188'MAINE RAILROAD OVERPASS OVER THE HIGHWAY, IN THE TOP OF A
 MY0188'20-BY-30-FOOT SLOPING ROCK THAT PROJECTS ABOUT 3 FEET AT THE
 MY0188'SOUTHWEST END, 28.5 FEET NORTHEAST OF THE CENTER LINE OF THE
 MY0188'HIGHWAY, 4 FEET NORTH OF THE SOUTH CORNER OF THE ROCK, AND ABOUT
 MY0188'3 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 MY0188
 MY0188                          STATION RECOVERY (1989)
 MY0188
 MY0188'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0188'RECOVERED IN GOOD CONDITION.
 MY0188
 MY0188                          STATION RECOVERY (1990)
 MY0188
 MY0188'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0188'RECOVERED IN GOOD CONDITION.
 MY0188
 MY0188                          STATION RECOVERY (2005)
 MY0188
 MY0188'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY0188'NO DISK WAS RECOVERED ON THE LARGE ROCK FOUND NEAR THE COORDINATES
 MY0188'LISTED FOR THE STATION.  THERE IS EVIDENCE THAT PART OF THE ROCK HAS
 MY0188'BEEN REMOVED ON THE SIDE TOWARD THE STREET.  NO OTHER LARGE STONE WAS
 MY0188'FOUND.  ALSO, THE RAILROAD OVERPASS HAS BEEN REMOVED, THOUGH THE ROAD
 MY0188'STILL HAS AN S CURVE AT THAT LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2095 ***********************************************************************
 MY2095  DESIGNATION -  R 37
 MY2095  PID         -  MY2095
 MY2095  STATE/COUNTY-  MA/MIDDLESEX
 MY2095  COUNTRY     -  US
 MY2095  USGS QUAD   -  NATICK (2018)
 MY2095
 MY2095                         *CURRENT SURVEY CONTROL
 MY2095  ______________________________________________________________________
 MY2095* NAD 83(1986) POSITION- 42 17 01.     (N) 071 20 48.     (W)   SCALED
 MY2095* NAVD 88 ORTHO HEIGHT -    55.468 (meters)      181.98  (feet) ADJUSTED
 MY2095  ______________________________________________________________________
 MY2095  GEOID HEIGHT    -        -28.290 (meters)                     GEOID18
 MY2095  DYNAMIC HEIGHT  -         55.453 (meters)      181.93  (feet) COMP
 MY2095  MODELED GRAVITY -    980,360.2   (mgal)                       NAVD 88
 MY2095
 MY2095  VERT ORDER      -  FIRST     CLASS II
 MY2095
 MY2095.The horizontal coordinates were scaled from a map and have
 MY2095.an estimated accuracy of +/- 6 seconds.
 MY2095
 MY2095.The orthometric height was determined by differential leveling and
 MY2095.adjusted by the NATIONAL GEODETIC SURVEY
 MY2095.in June 1991.
 MY2095
 MY2095.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2095.GEOID18 height accuracy estimate available here.
 MY2095
 MY2095.Click photographs - Photos may exist for this station.
 MY2095
 MY2095.The dynamic height is computed by dividing the NAVD 88
 MY2095.geopotential number by the normal gravity value computed on the
 MY2095.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2095.degrees latitude (g = 980.6199 gals.).
 MY2095
 MY2095.The modeled gravity was interpolated from observed gravity values.
 MY2095
 MY2095;                    North         East    Units  Estimated Accuracy
 MY2095;SPC MA M     -   892,580.      212,650.      MT  (+/- 180 meters Scaled)
 MY2095
 MY2095_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG065839(NAD 83)
 MY2095
 MY2095                          SUPERSEDED SURVEY CONTROL
 MY2095
 MY2095.No superseded survey control is available for this station.
 MY2095
 MY2095_MARKER: DV = VERTICAL CONTROL DISK
 MY2095_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2095_SP_SET: FOUNDATION
 MY2095_STAMPING: R 37 1978
 MY2095_MARK LOGO: NGS
 MY2095_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2095
 MY2095  HISTORY     - Date     Condition        Report By
 MY2095  HISTORY     - 1978     MONUMENTED       NGS
 MY2095
 MY2095                          STATION DESCRIPTION
 MY2095
 MY2095'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2095'IN NATICK.
 MY2095'SET IN THE SOUTHWEST CORNER OF THE FOUNDATION AT THE FRONT ENTRANCE
 MY2095'TO THE DISTRICT COURT HOUSE AND POLICE STATION IN NATICK, 74 FEET
 MY2095'SOUTH OF THE CENTER LINE OF HIGHWAY, 4 FEET EAST OF THE CENTER OF
 MY2095'THE FRONT ENTRANCE TO THE COURT HOUSE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2119 ***********************************************************************
 MY2119  DESIGNATION -  R 38
 MY2119  PID         -  MY2119
 MY2119  STATE/COUNTY-  MA/WORCESTER
 MY2119  COUNTRY     -  US
 MY2119  USGS QUAD   -  WORCESTER NORTH (2018)
 MY2119
 MY2119                         *CURRENT SURVEY CONTROL
 MY2119  ______________________________________________________________________
 MY2119* NAD 83(1986) POSITION- 42 15 09.     (N) 071 46 58.     (W)   SCALED
 MY2119* NAVD 88 ORTHO HEIGHT -   165.571 (meters)      543.21  (feet) ADJUSTED
 MY2119  ______________________________________________________________________
 MY2119  GEOID HEIGHT    -        -28.679 (meters)                     GEOID18
 MY2119  DYNAMIC HEIGHT  -        165.522 (meters)      543.05  (feet) COMP
 MY2119  MODELED GRAVITY -    980,322.0   (mgal)                       NAVD 88
 MY2119
 MY2119  VERT ORDER      -  FIRST     CLASS II
 MY2119
 MY2119.The horizontal coordinates were scaled from a map and have
 MY2119.an estimated accuracy of +/- 6 seconds.
 MY2119
 MY2119.The orthometric height was determined by differential leveling and
 MY2119.adjusted by the NATIONAL GEODETIC SURVEY
 MY2119.in June 1991.
 MY2119
 MY2119.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2119.GEOID18 height accuracy estimate available here.
 MY2119
 MY2119.Click photographs - Photos may exist for this station.
 MY2119
 MY2119.The dynamic height is computed by dividing the NAVD 88
 MY2119.geopotential number by the normal gravity value computed on the
 MY2119.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2119.degrees latitude (g = 980.6199 gals.).
 MY2119
 MY2119.The modeled gravity was interpolated from observed gravity values.
 MY2119
 MY2119;                    North         East    Units  Estimated Accuracy
 MY2119;SPC MA M     -   889,150.      176,670.      MT  (+/- 180 meters Scaled)
 MY2119
 MY2119_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG704815(NAD 83)
 MY2119
 MY2119                          SUPERSEDED SURVEY CONTROL
 MY2119
 MY2119.No superseded survey control is available for this station.
 MY2119
 MY2119_MARKER: DV = VERTICAL CONTROL DISK
 MY2119_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2119_SP_SET: FOUNDATION
 MY2119_STAMPING: R 38 1978
 MY2119_MARK LOGO: NGS
 MY2119_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2119_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2119+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2011
 MY2119
 MY2119  HISTORY     - Date     Condition        Report By
 MY2119  HISTORY     - 1978     MONUMENTED       NGS
 MY2119  HISTORY     - 20110625 GOOD             GEOCAC
 MY2119
 MY2119                          STATION DESCRIPTION
 MY2119
 MY2119'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2119'IN WORCESTER.
 MY2119'2.4 MILES NORTHWEST ALONG STATE HIGHWAY 122, GRAFTON STREET FROM
 MY2119'THE CROSSING OF STATE HIGHWAYS 122 AND 20 IN WORCESTER TO THE MARK
 MY2119'ON THE LEFT, SET IN THE FRONT FOUNDATION OF THE WORCESTER EAST MIDDLE
 MY2119'SCHOOL, 150 FEET NORTH OF THE CENTERLINE OF STREET, 91 FEET WEST OF
 MY2119'THE CENTER OF FLOWER STREET, 36 FEET EAST OF THE CENTER OF THE MAIN
 MY2119'ENTRANCE TO SCHOOL.
 MY2119
 MY2119                          STATION RECOVERY (2011)
 MY2119
 MY2119'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY2119'DESCRIPTION FROM 1978 IS WRONG.
 MY2119'NEW DESCRIPTION-
 MY2119'2.4 MILES NORTHWEST ALONG STATE HIGHWAY 122, GRAFTON STREET FROM
 MY2119'THE CROSSING OF STATE HIGHWAYS 122 AND 20 IN WORCESTER TO THE MARK
 MY2119'ON THE LEFT, SET IN THE FRONT FOUNDATION OF THE WORCESTER EAST MIDDLE
 MY2119'
 MY2119'SCHOOL, 150 FEET WEST OF THE CENTERLINE OF HIGHWAY 122, 91 FEET
 MY2119'SOUTH OFTHE CENTER OF FLOWER STREET, 36 FEET NORTH OF THE CENTER OF
 MY2119'THE MAINENTRANCE TO SCHOOL.
 MY2119'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1137 ***********************************************************************
 MZ1137  DESIGNATION -  R 39
 MZ1137  PID         -  MZ1137
 MZ1137  STATE/COUNTY-  MA/HAMPDEN
 MZ1137  COUNTRY     -  US
 MZ1137  USGS QUAD   -  LUDLOW (2018)
 MZ1137
 MZ1137                         *CURRENT SURVEY CONTROL
 MZ1137  ______________________________________________________________________
 MZ1137* NAD 83(1986) POSITION- 42 08 26.     (N) 072 29 44.     (W)   SCALED
 MZ1137* NAVD 88 ORTHO HEIGHT -    71.953 (meters)      236.07  (feet) ADJUSTED
 MZ1137  ______________________________________________________________________
 MZ1137  GEOID HEIGHT    -        -28.885 (meters)                     GEOID18
 MZ1137  DYNAMIC HEIGHT  -         71.932 (meters)      236.00  (feet) COMP
 MZ1137  MODELED GRAVITY -    980,332.8   (mgal)                       NAVD 88
 MZ1137
 MZ1137  VERT ORDER      -  FIRST     CLASS II
 MZ1137
 MZ1137.The horizontal coordinates were scaled from a map and have
 MZ1137.an estimated accuracy of +/- 6 seconds.
 MZ1137
 MZ1137.The orthometric height was determined by differential leveling and
 MZ1137.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1137.in June 1991.
 MZ1137
 MZ1137.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1137.GEOID18 height accuracy estimate available here.
 MZ1137
 MZ1137.Click photographs - Photos may exist for this station.
 MZ1137
 MZ1137.The dynamic height is computed by dividing the NAVD 88
 MZ1137.geopotential number by the normal gravity value computed on the
 MZ1137.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1137.degrees latitude (g = 980.6199 gals.).
 MZ1137
 MZ1137.The modeled gravity was interpolated from observed gravity values.
 MZ1137
 MZ1137;                    North         East    Units  Estimated Accuracy
 MZ1137;SPC MA M     -   877,160.      117,700.      MT  (+/- 180 meters Scaled)
 MZ1137
 MZ1137_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM069684(NAD 83)
 MZ1137
 MZ1137                          SUPERSEDED SURVEY CONTROL
 MZ1137
 MZ1137.No superseded survey control is available for this station.
 MZ1137
 MZ1137_MARKER: DB = BENCH MARK DISK
 MZ1137_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1137_SP_SET: FOUNDATION
 MZ1137_STAMPING: R 39 1978
 MZ1137_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1137_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1137+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2005
 MZ1137
 MZ1137  HISTORY     - Date     Condition        Report By
 MZ1137  HISTORY     - 1978     MONUMENTED       NGS
 MZ1137  HISTORY     - 20050515 GOOD             GEOCAC
 MZ1137
 MZ1137                          STATION DESCRIPTION
 MZ1137
 MZ1137'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1137'5.85 MI NE FROM SPRINGFIELD.
 MZ1137'5.85 MILES NORTHEAST ALONG STATE STREET AND BOSTON ROAD FROM THE
 MZ1137'INTERSECTION OF MAIN AND STATE STREET IN SPRINGFIELD TO THE MARK ON
 MZ1137'THE RIGHT, SET IN THE SOUTHEAST CORNER OF THE JUNCTION OF STATE
 MZ1137'HIGHWAYS 20 AND 21 AT THE FRONT FOUNDATION OF AUDITORIUM OF WARREN
 MZ1137'SCHOOL, 175 FEET SOUTHWEST OF THE CENTER OF HIGHWAY 20, 150  FEET
 MZ1137'SOUTHEAST OF THE CENTER OF HIGHWAY 21, 130 FEET NORTHEAST OF THE MAIN
 MZ1137'ENTRANCE TO SCHOOL, 65 FEET SOUTH OF A FLAG POLE.
 MZ1137
 MZ1137                          STATION RECOVERY (2005)
 MZ1137
 MZ1137'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1137'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0736 ***********************************************************************
 MY0736  DESIGNATION -  R 4
 MY0736  PID         -  MY0736
 MY0736  STATE/COUNTY-  MA/WORCESTER
 MY0736  COUNTRY     -  US
 MY0736  USGS QUAD   -  MARLBOROUGH (2018)
 MY0736
 MY0736                         *CURRENT SURVEY CONTROL
 MY0736  ______________________________________________________________________
 MY0736* NAD 83(1986) POSITION- 42 15 57.     (N) 071 32 14.     (W)   SCALED
 MY0736* NAVD 88 ORTHO HEIGHT -    80.194 (meters)      263.10  (feet) POSTED
 MY0736  ______________________________________________________________________
 MY0736  GEOID HEIGHT    -        -28.598 (meters)                     GEOID18
 MY0736  DYNAMIC HEIGHT  -         80.17  (meters)      263.0   (feet) COMP
 MY0736  MODELED GRAVITY -    980,329.7   (mgal)                       NAVD 88
 MY0736
 MY0736  VERT ORDER      -  * POSTED, SEE BELOW
 MY0736
 MY0736.The horizontal coordinates were scaled from a map and have
 MY0736.an estimated accuracy of +/- 6 seconds.
 MY0736
 MY0736.The orthometric height was determined by differential leveling
 MY0736.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0736
 MY0736.* This is a POSTED BENCH MARK height.
 MY0736
 MY0736.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0736.GEOID18 height accuracy estimate available here.
 MY0736
 MY0736.Click photographs - Photos may exist for this station.
 MY0736
 MY0736.The dynamic height is computed by dividing the NAVD 88
 MY0736.geopotential number by the normal gravity value computed on the
 MY0736.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0736.degrees latitude (g = 980.6199 gals.).
 MY0736
 MY0736.The modeled gravity was interpolated from observed gravity values.
 MY0736
 MY0736;                    North         East    Units  Estimated Accuracy
 MY0736;SPC MA M     -   890,600.      196,930.      MT  (+/- 180 meters Scaled)
 MY0736
 MY0736_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG907824(NAD 83)
 MY0736
 MY0736                          SUPERSEDED SURVEY CONTROL
 MY0736
 MY0736  NGVD 29 (??/??/92)   80.410  (m)          263.81   (f) ADJ UNCH    1 2
 MY0736
 MY0736.Superseded values are not recommended for survey control.
 MY0736
 MY0736.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0736.See file dsdata.pdf to determine how the superseded data were derived.
 MY0736
 MY0736_MARKER: DB = BENCH MARK DISK
 MY0736_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0736_STAMPING: R 4 1927
 MY0736_MARK LOGO: CGS
 MY0736_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0736+STABILITY: SURFACE MOTION
 MY0736
 MY0736  HISTORY     - Date     Condition        Report By
 MY0736  HISTORY     - 1927     MONUMENTED       CGS
 MY0736  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY0736
 MY0736                          STATION DESCRIPTION
 MY0736
 MY0736'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0736'AT SOUTHVILLE, WORCESTER COUNTY, 110 FEET WEST OF THE WEST END
 MY0736'OF THE SOUTHVILLE STATION OF THE BOSTON AND ALBANY RAILROAD,
 MY0736'ON THE RIGHT-OF-WAY, 27.1 FEET NORTH OF THE NORTH RAIL OF THE
 MY0736'WEST BOUND TRACK.  A STANDARD DISK, STAMPED R 4 1927 AND SET
 MY0736'IN THE TOP OF A CONCRETE POST.  NOTE-SEARCHED FOR MARK 1-1/2
 MY0736'HOURS.  POINT LOCATED FROM DESCRIPTION COMES IN A GRASS PLOT.
 MY0736'A CROWBAR WAS DRIVEN INTO THE GROUND 6 OR 8 INCHES OVER AN
 MY0736'8-FOOT SQUARE AREA AROUND THE POINT.  STATION AGENT REMEMBERS
 MY0736'THE MARKER TO HAVE BEEN AT ABOUT THIS LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1175 ***********************************************************************
 MZ1175  DESIGNATION -  R 40
 MZ1175  PID         -  MZ1175
 MZ1175  STATE/COUNTY-  MA/FRANKLIN
 MZ1175  COUNTRY     -  US
 MZ1175  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1175
 MZ1175                         *CURRENT SURVEY CONTROL
 MZ1175  ______________________________________________________________________
 MZ1175* NAD 83(1986) POSITION- 42 29 23.     (N) 072 36 38.     (W)   SCALED
 MZ1175* NAVD 88 ORTHO HEIGHT -    65.434 (meters)      214.68  (feet) ADJUSTED
 MZ1175  ______________________________________________________________________
 MZ1175  GEOID HEIGHT    -        -28.430 (meters)                     GEOID18
 MZ1175  DYNAMIC HEIGHT  -         65.417 (meters)      214.62  (feet) COMP
 MZ1175  MODELED GRAVITY -    980,366.3   (mgal)                       NAVD 88
 MZ1175
 MZ1175  VERT ORDER      -  FIRST     CLASS II
 MZ1175
 MZ1175.The horizontal coordinates were scaled from a map and have
 MZ1175.an estimated accuracy of +/- 6 seconds.
 MZ1175
 MZ1175.The orthometric height was determined by differential leveling and
 MZ1175.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1175.in June 1991.
 MZ1175
 MZ1175.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1175.GEOID18 height accuracy estimate available here.
 MZ1175
 MZ1175.Click photographs - Photos may exist for this station.
 MZ1175
 MZ1175.The dynamic height is computed by dividing the NAVD 88
 MZ1175.geopotential number by the normal gravity value computed on the
 MZ1175.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1175.degrees latitude (g = 980.6199 gals.).
 MZ1175
 MZ1175.The modeled gravity was interpolated from observed gravity values.
 MZ1175
 MZ1175;                    North         East    Units  Estimated Accuracy
 MZ1175;SPC MA M     -   916,060.      108,700.      MT  (+/- 180 meters Scaled)
 MZ1175
 MZ1175_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN963069(NAD 83)
 MZ1175
 MZ1175                          SUPERSEDED SURVEY CONTROL
 MZ1175
 MZ1175.No superseded survey control is available for this station.
 MZ1175
 MZ1175_MARKER: DV = VERTICAL CONTROL DISK
 MZ1175_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1175_STAMPING: R 40 1978
 MZ1175_MARK LOGO: NGS
 MZ1175_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1175
 MZ1175  HISTORY     - Date     Condition        Report By
 MZ1175  HISTORY     - 1978     MONUMENTED       NGS
 MZ1175  HISTORY     - 1979     GOOD             NGS
 MZ1175  HISTORY     - 20031026 POOR             GEOCAC
 MZ1175
 MZ1175                          STATION DESCRIPTION
 MZ1175
 MZ1175'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1175'1.7 MI NORTH FROM WHATLEY.
 MZ1175'1.7 MILES NORTH ALONG STATE HIGHWAY 5 FROM THE SOUTHWEST END OF
 MZ1175'THE HIGHWAY 5 OVERPASS BRIDGE OVER U.S. HIGHWAY 91, INTERCHANGE
 MZ1175'NUMBER 24 IN WHATLEY TO THE MARK ON THE RIGHT, SET AT THE
 MZ1175'NORTHEAST END OF A METAL GUARDRAIL DIRECTLY SOUTH OF A GRAVEL
 MZ1175'ROAD LEADDING EAST INTO A FARRM FIELD, 27 FEET EAST OF THE CENTER
 MZ1175'LINE OF THE HIGHWAY, 15 FEET SOUTH OF THE CENTER LINE OF THE
 MZ1175'GRAVEL ROAD, 1 FOOT EAST OF THE METAL GUARDRAIL.
 MZ1175
 MZ1175                          STATION RECOVERY (1979)
 MZ1175
 MZ1175'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 MZ1175'THE MARK WAS IN THE WAY OF CONSTRUCTION WORK FOR A ROAD LEADING TO A
 MZ1175'NEW BUILDING . A RESET MARK WAS ESTABLISHED ACROSS THE ROAD. THE MARK
 MZ1175'WILL BE COVERED OVER WITH BLACK-TOP AND WAS LEFT IN PLACE AT THIS
 MZ1175'TIME.
 MZ1175
 MZ1175                          STATION RECOVERY (2003)
 MZ1175
 MZ1175'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1175'ROAD IN 1978 DESCRIPTION IS NOW ACCESS ROAD TO
 MZ1175'LOCAL COMPANY.  OWNERSHIP - CHANNING BETE COMPANY,
 MZ1175'ONE COMMUNITY PLACE, SOUTH DEERFIELD MA 01373-0200
 MZ1175'413.665.7611 - APPEARS A NEW STATION WAS ESTABLISHED
 MZ1175'NORTH OF COMMUNITY PL AND EAST OF THE HIGHWAY
 MZ1175'BUT WITHOUT DESCRIPTION.  THE STATION DISK IS MISSING.
 MZ1175'THE STATION APPEARS TO HAVE THEE RM AS FOLLOWS
 MZ1175'RM - 5.6 METERS (18.4 FEET) NORTH OF THE STATION
 MZ1175'RM - 1.7 METERS (5.4 FEET) EAST OF THE STATION
 MZ1175'AT THE BASE OF A LARGE THREE-TRUNK TREE
 MZ1175'RM - 9.9 METERS (32.5 FEET) SOUTH OF THE STATION
 MZ1175'THE STATION CAN BE REACHED BY WALKING FROM THE
 MZ1175'CHANNING BETE VISITORS PARKING AREA NORTHWESTERLY
 MZ1175'APPROXIMATELY 70 METERS CROSSING A FOOTBRIDGE OVER
 MZ1175'STREAM AND TO THE STATION ON YOUR LEFT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2147 ***********************************************************************
 MY2147  DESIGNATION -  R 42
 MY2147  PID         -  MY2147
 MY2147  STATE/COUNTY-  MA/PLYMOUTH
 MY2147  COUNTRY     -  US
 MY2147  USGS QUAD   -  DUXBURY (2018)
 MY2147
 MY2147                         *CURRENT SURVEY CONTROL
 MY2147  ______________________________________________________________________
 MY2147* NAD 83(1986) POSITION- 42 05 53.     (N) 070 43 05.     (W)   SCALED
 MY2147* NAVD 88 ORTHO HEIGHT -     9.594 (meters)       31.48  (feet) ADJUSTED
 MY2147  ______________________________________________________________________
 MY2147  GEOID HEIGHT    -        -28.008 (meters)                     GEOID18
 MY2147  DYNAMIC HEIGHT  -          9.591 (meters)       31.47  (feet) COMP
 MY2147  MODELED GRAVITY -    980,350.0   (mgal)                       NAVD 88
 MY2147
 MY2147  VERT ORDER      -  FIRST     CLASS II
 MY2147
 MY2147.The horizontal coordinates were scaled from a map and have
 MY2147.an estimated accuracy of +/- 6 seconds.
 MY2147
 MY2147.The orthometric height was determined by differential leveling and
 MY2147.adjusted by the NATIONAL GEODETIC SURVEY
 MY2147.in June 1991.
 MY2147
 MY2147.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2147.GEOID18 height accuracy estimate available here.
 MY2147
 MY2147.Click photographs - Photos may exist for this station.
 MY2147
 MY2147.The dynamic height is computed by dividing the NAVD 88
 MY2147.geopotential number by the normal gravity value computed on the
 MY2147.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2147.degrees latitude (g = 980.6199 gals.).
 MY2147
 MY2147.The modeled gravity was interpolated from observed gravity values.
 MY2147
 MY2147;                    North         East    Units  Estimated Accuracy
 MY2147;SPC MA M     -   872,260.      264,680.      MT  (+/- 180 meters Scaled)
 MY2147
 MY2147_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG579620(NAD 83)
 MY2147
 MY2147                          SUPERSEDED SURVEY CONTROL
 MY2147
 MY2147.No superseded survey control is available for this station.
 MY2147
 MY2147_MARKER: DV = VERTICAL CONTROL DISK
 MY2147_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 MY2147+WITH SETTING: INFORMATION.
 MY2147_STAMPING: R 42 1978
 MY2147_MARK LOGO: NGS
 MY2147_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2147_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2147_ROD/PIPE-DEPTH: 2.7 meters
 MY2147
 MY2147  HISTORY     - Date     Condition        Report By
 MY2147  HISTORY     - 1978     MONUMENTED       NGS
 MY2147
 MY2147                          STATION DESCRIPTION
 MY2147
 MY2147'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2147'IN MARSHFIELD.
 MY2147'IN MARSHFIELD, IN THE SOUTHEAST CORNER OF THE LAWN OF THE GRACE
 MY2147'RYDER SCHOOL, 61.0 FEET NORTH OF A CHAIN LINK FENCE AND 115
 MY2147'YARDS SOUTHWEST OF THE SOUTHEAST CORNER OF THE SCHOOL.  THE MARK
 MY2147'WAS DRIVEN TO REFUSAL AT 9 FEET, WAS TOLD THAT WHOLE AREA WAS ON
 MY2147'A ROCK LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1523 ***********************************************************************
 LW1523  DESIGNATION -  R 43
 LW1523  PID         -  LW1523
 LW1523  STATE/COUNTY-  MA/BARNSTABLE
 LW1523  COUNTRY     -  US
 LW1523  USGS QUAD   -  SAGAMORE (2018)
 LW1523
 LW1523                         *CURRENT SURVEY CONTROL
 LW1523  ______________________________________________________________________
 LW1523* NAD 83(1986) POSITION- 41 47 16.04   (N) 070 32 36.81   (W)   HD_HELD1
 LW1523* NAVD 88 ORTHO HEIGHT -    17.791 (meters)       58.37  (feet) ADJUSTED
 LW1523  ______________________________________________________________________
 LW1523  GEOID HEIGHT    -        -28.320 (meters)                     GEOID18
 LW1523  DYNAMIC HEIGHT  -         17.785 (meters)       58.35  (feet) COMP
 LW1523  MODELED GRAVITY -    980,322.5   (mgal)                       NAVD 88
 LW1523
 LW1523  VERT ORDER      -  FIRST     CLASS II
 LW1523
 LW1523.The horizontal coordinates were determined by differentially corrected
 LW1523.hand held GPS observations or other comparable positioning techniques
 LW1523.and have an estimated accuracy of +/- 3 meters.
 LW1523
 LW1523.The orthometric height was determined by differential leveling and
 LW1523.adjusted by the NATIONAL GEODETIC SURVEY
 LW1523.in June 1991.
 LW1523
 LW1523.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1523.GEOID18 height accuracy estimate available here.
 LW1523
 LW1523.Click photographs - Photos may exist for this station.
 LW1523
 LW1523.The dynamic height is computed by dividing the NAVD 88
 LW1523.geopotential number by the normal gravity value computed on the
 LW1523.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1523.degrees latitude (g = 980.6199 gals.).
 LW1523
 LW1523.The modeled gravity was interpolated from observed gravity values.
 LW1523
 LW1523;                    North         East    Units  Estimated Accuracy
 LW1523;SPC MA M     -   837,945.0     279,502.2     MT  (+/- 3 meters HH1 GPS) 
 LW1523
 LW1523_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7174027366(NAD 83)
 LW1523
 LW1523                          SUPERSEDED SURVEY CONTROL
 LW1523
 LW1523.No superseded survey control is available for this station.
 LW1523
 LW1523_MARKER: DV = VERTICAL CONTROL DISK
 LW1523_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1523_STAMPING: R 43 1978
 LW1523_MARK LOGO: NGS
 LW1523_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1523_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1523
 LW1523  HISTORY     - Date     Condition        Report By
 LW1523  HISTORY     - 1978     MONUMENTED       NGS
 LW1523
 LW1523                          STATION DESCRIPTION
 LW1523
 LW1523'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1523'4.3 MI NE FROM BUZZARDS BAY.
 LW1523'3.85 MILES NORTHEAST ALONG STATE HIGHWAY 6E FROM THE TRAFFIC CIRCLE IN
 LW1523'BOURNE CORNERS THENCE 0.45 MILE NORTH ALONG STATE HIGHWAY 3A TO THE
 LW1523'MARK ON THE LEFT, 23 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 22
 LW1523'FEET NORTH OF THE CENTER OF A CONCRETE BOX CULVERT, 18 FEET EAST OF
 LW1523'A CHAIN LINK FENCE, AND 2 FEET SOUTH OF POWER POLE NUMBER 148-10
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1532 ***********************************************************************
 LW1532  DESIGNATION -  R 43 X
 LW1532  PID         -  LW1532
 LW1532  STATE/COUNTY-  MA/PLYMOUTH
 LW1532  COUNTRY     -  US
 LW1532  USGS QUAD   -  MANOMET (2018)
 LW1532
 LW1532                         *CURRENT SURVEY CONTROL
 LW1532  ______________________________________________________________________
 LW1532* NAD 83(1986) POSITION- 41 53 13.22   (N) 070 32 14.10   (W)   HD_HELD1
 LW1532* NAVD 88 ORTHO HEIGHT -     9.959 (meters)       32.67  (feet) ADJUSTED
 LW1532  ______________________________________________________________________
 LW1532  GEOID HEIGHT    -        -28.182 (meters)                     GEOID18
 LW1532  DYNAMIC HEIGHT  -          9.956 (meters)       32.66  (feet) COMP
 LW1532  MODELED GRAVITY -    980,339.3   (mgal)                       NAVD 88
 LW1532
 LW1532  VERT ORDER      -  FIRST     CLASS II
 LW1532
 LW1532.The horizontal coordinates were determined by differentially corrected
 LW1532.hand held GPS observations or other comparable positioning techniques
 LW1532.and have an estimated accuracy of +/- 3 meters.
 LW1532
 LW1532.The orthometric height was determined by differential leveling and
 LW1532.adjusted by the NATIONAL GEODETIC SURVEY
 LW1532.in June 1991.
 LW1532
 LW1532.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1532.GEOID18 height accuracy estimate available here.
 LW1532
 LW1532.Click photographs - Photos may exist for this station.
 LW1532
 LW1532.The dynamic height is computed by dividing the NAVD 88
 LW1532.geopotential number by the normal gravity value computed on the
 LW1532.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1532.degrees latitude (g = 980.6199 gals.).
 LW1532
 LW1532.The modeled gravity was interpolated from observed gravity values.
 LW1532
 LW1532;                    North         East    Units  Estimated Accuracy
 LW1532;SPC MA M     -   848,970.0     279,902.2     MT  (+/- 3 meters HH1 GPS) 
 LW1532
 LW1532_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7246138373(NAD 83)
 LW1532
 LW1532                          SUPERSEDED SURVEY CONTROL
 LW1532
 LW1532.No superseded survey control is available for this station.
 LW1532
 LW1532_MARKER: DV = VERTICAL CONTROL DISK
 LW1532_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 LW1532_SP_SET: CANAL
 LW1532_STAMPING: R 43 X 1978
 LW1532_MARK LOGO: NGS
 LW1532_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW1532+STABILITY: SURFACE MOTION
 LW1532
 LW1532  HISTORY     - Date     Condition        Report By
 LW1532  HISTORY     - 1978     MONUMENTED       NGS
 LW1532  HISTORY     - 20051226 MARK NOT FOUND   GEOCAC
 LW1532
 LW1532                          STATION DESCRIPTION
 LW1532
 LW1532'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1532'2.4 MI SOUTH FROM MANOMET.
 LW1532'2.4 MILES SOUTH ALONG STATE HIGHWAY 3A FROM THE JUNCTION OF POINT
 LW1532'ROAD IN MANOMET, SET IN TOP OF THE NORTHWEST END OF THE SOUTHWEST
 LW1532'CANAL WALL AT THE EAST EDGE OF INDIAN POND, 5.5 FEET SOUTHEAST OF THE
 LW1532'WEST CORNER OF A PUMPING STATION BUILDING, 38.5 FEET SOUTHWEST OF THE
 LW1532'CENTER LINE OF THE HIGHWAY, AND 31 FEET NORTHWEST OF THE CENTER OF
 LW1532'THE NORTHWEST ENTRANCE TO THE CRANBERRY MOTEL.
 LW1532
 LW1532                          STATION RECOVERY (2005)
 LW1532
 LW1532'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW1532'STATION NOT RECOVERED.  LOCATION PLOTS TO AREA UNDERNEATH A WOODEN
 LW1532'COVER OVER THE IRRIGATION CANAL
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1148 ***********************************************************************
 MZ1148  DESIGNATION -  R 44
 MZ1148  PID         -  MZ1148
 MZ1148  STATE/COUNTY-  MA/HAMPDEN
 MZ1148  COUNTRY     -  US
 MZ1148  USGS QUAD   -  MOUNT TOM (2018)
 MZ1148
 MZ1148                         *CURRENT SURVEY CONTROL
 MZ1148  ______________________________________________________________________
 MZ1148* NAD 83(1986) POSITION- 42 09 14.     (N) 072 37 54.     (W)   SCALED
 MZ1148* NAVD 88 ORTHO HEIGHT -    24.474 (meters)       80.30  (feet) ADJUSTED
 MZ1148  ______________________________________________________________________
 MZ1148  GEOID HEIGHT    -        -28.908 (meters)                     GEOID18
 MZ1148  DYNAMIC HEIGHT  -         24.467 (meters)       80.27  (feet) COMP
 MZ1148  MODELED GRAVITY -    980,345.9   (mgal)                       NAVD 88
 MZ1148
 MZ1148  VERT ORDER      -  FIRST     CLASS II
 MZ1148
 MZ1148.The horizontal coordinates were scaled from a map and have
 MZ1148.an estimated accuracy of +/- 6 seconds.
 MZ1148
 MZ1148.The orthometric height was determined by differential leveling and
 MZ1148.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1148.in June 1991.
 MZ1148
 MZ1148.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1148.GEOID18 height accuracy estimate available here.
 MZ1148
 MZ1148.Click photographs - Photos may exist for this station.
 MZ1148
 MZ1148.The dynamic height is computed by dividing the NAVD 88
 MZ1148.geopotential number by the normal gravity value computed on the
 MZ1148.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1148.degrees latitude (g = 980.6199 gals.).
 MZ1148
 MZ1148.The modeled gravity was interpolated from observed gravity values.
 MZ1148
 MZ1148;                    North         East    Units  Estimated Accuracy
 MZ1148;SPC MA M     -   878,780.      106,470.      MT  (+/- 180 meters Scaled)
 MZ1148
 MZ1148_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM956695(NAD 83)
 MZ1148
 MZ1148                          SUPERSEDED SURVEY CONTROL
 MZ1148
 MZ1148.No superseded survey control is available for this station.
 MZ1148
 MZ1148_MARKER: DV = VERTICAL CONTROL DISK
 MZ1148_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1148_SP_SET: BRIDGE
 MZ1148_STAMPING: R 44 1978
 MZ1148_MARK LOGO: NGS
 MZ1148_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1148_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1148+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2006
 MZ1148
 MZ1148  HISTORY     - Date     Condition        Report By
 MZ1148  HISTORY     - 1978     MONUMENTED       NGS
 MZ1148  HISTORY     - 20061007 GOOD             GEOCAC
 MZ1148
 MZ1148                          STATION DESCRIPTION
 MZ1148
 MZ1148'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1148'3.35 MI SOUTH FROM HOLYOKE.
 MZ1148'3.35 MILE SOUTH ALONG STATE HIGHWAY 5 FROM THE JUNCTION OF STATE
 MZ1148'HIGHWAYS 5 AND 202, BEECH STREET IN HOLYOKE TO THE MARK ON THE LEFT,
 MZ1148'3.6 MILES NORTH OF WEST SPRINGFIELD, SET VERTICALLY IN THE NORTH
 MZ1148'END OF THE MASSIVE CONCRETE SUPPORT FOR THE U.S. HIGHWAY 90 OVERPASS
 MZ1148'BRIDGE OVER HIGHWAY 5 180 FEET SOUTH OF THE ENTRANCE RAMP TO U.S.
 MZ1148'HIGHWAY 90, 28 FEET EAST OF THE CENTER LINE OF THE NORTH BOUND
 MZ1148'LANE OF THE HIGHWAY, 3.5 FEET SOUTH OF THE NORTH END OF THE CONCRETE
 MZ1148'SUPPORT.
 MZ1148
 MZ1148                          STATION RECOVERY (2006)
 MZ1148
 MZ1148'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1148'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1490 ***********************************************************************
 LW1490  DESIGNATION -  R 45
 LW1490  PID         -  LW1490
 LW1490  STATE/COUNTY-  MA/BRISTOL
 LW1490  COUNTRY     -  US
 LW1490  USGS QUAD   -  TAUNTON (2018)
 LW1490
 LW1490                         *CURRENT SURVEY CONTROL
 LW1490  ______________________________________________________________________
 LW1490* NAD 83(1986) POSITION- 41 54 19.     (N) 071 01 45.     (W)   SCALED
 LW1490* NAVD 88 ORTHO HEIGHT -    17.001 (meters)       55.78  (feet) ADJUSTED
 LW1490  ______________________________________________________________________
 LW1490  GEOID HEIGHT    -        -28.900 (meters)                     GEOID18
 LW1490  DYNAMIC HEIGHT  -         16.996 (meters)       55.76  (feet) COMP
 LW1490  MODELED GRAVITY -    980,328.1   (mgal)                       NAVD 88
 LW1490
 LW1490  VERT ORDER      -  FIRST     CLASS II
 LW1490
 LW1490.The horizontal coordinates were scaled from a map and have
 LW1490.an estimated accuracy of +/- 6 seconds.
 LW1490
 LW1490.The orthometric height was determined by differential leveling and
 LW1490.adjusted by the NATIONAL GEODETIC SURVEY
 LW1490.in June 1991.
 LW1490
 LW1490.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1490.GEOID18 height accuracy estimate available here.
 LW1490
 LW1490.Click photographs - Photos may exist for this station.
 LW1490
 LW1490.The dynamic height is computed by dividing the NAVD 88
 LW1490.geopotential number by the normal gravity value computed on the
 LW1490.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1490.degrees latitude (g = 980.6199 gals.).
 LW1490
 LW1490.The modeled gravity was interpolated from observed gravity values.
 LW1490
 LW1490;                    North         East    Units  Estimated Accuracy
 LW1490;SPC MA M     -   850,660.      239,070.      MT  (+/- 180 meters Scaled)
 LW1490
 LW1490_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG316412(NAD 83)
 LW1490
 LW1490                          SUPERSEDED SURVEY CONTROL
 LW1490
 LW1490.No superseded survey control is available for this station.
 LW1490
 LW1490_MARKER: DV = VERTICAL CONTROL DISK
 LW1490_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1490_STAMPING: R 45 1978
 LW1490_MARK LOGO: NGS
 LW1490_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1490
 LW1490  HISTORY     - Date     Condition        Report By
 LW1490  HISTORY     - 1978     MONUMENTED       NGS
 LW1490
 LW1490                          STATION DESCRIPTION
 LW1490
 LW1490'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1490'6.15 MI NW FROM MIDDLEBORO.
 LW1490'3.65 MILES WEST ALONG STATE HIGHWAY 44 FROM THE TRAFFIC CIRCLE AT THE
 LW1490'JUNCTION OF STATE HIGHWAYS 44, 18 AND 28, NORTHWEST OF MIDDLEBORO, TO
 LW1490'THE MARK ON THE RIGHT, 0.65 MILE EAST OF THE CROSSING OF STATE
 LW1490'FEET SOUTHWEST OF POWER POLE NUMBER 116, 2 FEET NORTHEAST OF A WHITE
 LW1490'GUARD RAIL POST.  ROD DRIVEN TO REFUSAL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1114 ***********************************************************************
 MZ1114  DESIGNATION -  R 46
 MZ1114  PID         -  MZ1114
 MZ1114  STATE/COUNTY-  MA/WORCESTER
 MZ1114  COUNTRY     -  US
 MZ1114  USGS QUAD   -  WARE (2018)
 MZ1114
 MZ1114                         *CURRENT SURVEY CONTROL
 MZ1114  ______________________________________________________________________
 MZ1114* NAD 83(1986) POSITION- 42 18 42.2    (N) 072 12 28.9    (W)   HD_HELD2
 MZ1114* NAVD 88 ORTHO HEIGHT -   166.659 (meters)      546.78  (feet) ADJUSTED
 MZ1114  ______________________________________________________________________
 MZ1114  GEOID HEIGHT    -        -28.196 (meters)                     GEOID18
 MZ1114  DYNAMIC HEIGHT  -        166.614 (meters)      546.63  (feet) COMP
 MZ1114  MODELED GRAVITY -    980,345.1   (mgal)                       NAVD 88
 MZ1114
 MZ1114  VERT ORDER      -  FIRST     CLASS II
 MZ1114
 MZ1114.The horizontal coordinates were established by autonomous hand held GPS
 MZ1114.observations and have an estimated accuracy of +/- 10 meters.
 MZ1114
 MZ1114.The orthometric height was determined by differential leveling and
 MZ1114.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1114.in June 1991.
 MZ1114
 MZ1114.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1114.GEOID18 height accuracy estimate available here.
 MZ1114
 MZ1114.Click photographs - Photos may exist for this station.
 MZ1114
 MZ1114.The dynamic height is computed by dividing the NAVD 88
 MZ1114.geopotential number by the normal gravity value computed on the
 MZ1114.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1114.degrees latitude (g = 980.6199 gals.).
 MZ1114
 MZ1114.The modeled gravity was interpolated from observed gravity values.
 MZ1114
 MZ1114;                    North         East    Units  Estimated Accuracy
 MZ1114;SPC MA M     -   895,935.      141,629.      MT  (+/- 10 meters HH2 GPS)
 MZ1114
 MZ1114_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3010188162(NAD 83)
 MZ1114
 MZ1114                          SUPERSEDED SURVEY CONTROL
 MZ1114
 MZ1114.No superseded survey control is available for this station.
 MZ1114
 MZ1114_MARKER: DV = VERTICAL CONTROL DISK
 MZ1114_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1114_SP_SET: BRIDGE
 MZ1114_STAMPING: R 46 1978
 MZ1114_MARK LOGO: NGS
 MZ1114_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1114_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1114+SATELLITE: SATELLITE OBSERVATIONS - August 17, 2003
 MZ1114
 MZ1114  HISTORY     - Date     Condition        Report By
 MZ1114  HISTORY     - 1978     MONUMENTED       NGS
 MZ1114  HISTORY     - 20030817 GOOD             GEOCAC
 MZ1114
 MZ1114                          STATION DESCRIPTION
 MZ1114
 MZ1114'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1114'IN GILBERTVILLE.
 MZ1114'0.05 MILE SOUTH ALONG STATE ROUTE 32 FROM THE POST OFFICE IN
 MZ1114'GILBERTVILLE TO THE MARK ON THE RIGHT SET IN TOP OF THE NORTHWEST
 MZ1114'CONCRETE ABUTMENT OF A BRIDGE OVER THE WARE RIVER, 25 FEET SOUTHWEST
 MZ1114'OF POWER POLE NUMBER 121S-183, 20.3 FEET WEST OF THE CENTER LINE OF
 MZ1114'THE BRIDGE, 2 FEET NORTHWEST OF A METAL RAILING OF THE BRIDGE.
 MZ1114
 MZ1114                          STATION RECOVERY (2003)
 MZ1114
 MZ1114'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1114'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1565 ***********************************************************************
 LW1565  DESIGNATION -  R 48
 LW1565  PID         -  LW1565
 LW1565  STATE/COUNTY-  MA/BARNSTABLE
 LW1565  COUNTRY     -  US
 LW1565  USGS QUAD   -  FALMOUTH (2018)
 LW1565
 LW1565                         *CURRENT SURVEY CONTROL
 LW1565  ______________________________________________________________________
 LW1565* NAD 83(1986) POSITION- 41 34 27.7    (N) 070 37 22.4    (W)   HD_HELD2
 LW1565* NAVD 88 ORTHO HEIGHT -    13.848 (meters)       45.43  (feet) ADJUSTED
 LW1565  ______________________________________________________________________
 LW1565  GEOID HEIGHT    -        -28.668 (meters)                     GEOID18
 LW1565  DYNAMIC HEIGHT  -         13.844 (meters)       45.42  (feet) COMP
 LW1565  MODELED GRAVITY -    980,318.6   (mgal)                       NAVD 88
 LW1565
 LW1565  VERT ORDER      -  FIRST     CLASS II
 LW1565
 LW1565.The horizontal coordinates were established by autonomous hand held GPS
 LW1565.observations and have an estimated accuracy of +/- 10 meters.
 LW1565
 LW1565.The orthometric height was determined by differential leveling and
 LW1565.adjusted by the NATIONAL GEODETIC SURVEY
 LW1565.in June 1991.
 LW1565
 LW1565.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1565.GEOID18 height accuracy estimate available here.
 LW1565
 LW1565.Click photographs - Photos may exist for this station.
 LW1565
 LW1565.The dynamic height is computed by dividing the NAVD 88
 LW1565.geopotential number by the normal gravity value computed on the
 LW1565.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1565.degrees latitude (g = 980.6199 gals.).
 LW1565
 LW1565.The modeled gravity was interpolated from observed gravity values.
 LW1565
 LW1565;                    North         East    Units  Estimated Accuracy
 LW1565;SPC MA M     -   814,170.      273,152.      MT  (+/- 10 meters HH2 GPS)
 LW1565
 LW1565_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6470203791(NAD 83)
 LW1565
 LW1565                          SUPERSEDED SURVEY CONTROL
 LW1565
 LW1565.No superseded survey control is available for this station.
 LW1565
 LW1565_MARKER: DV = VERTICAL CONTROL DISK
 LW1565_SETTING: 80 = SET IN A BOULDER
 LW1565_STAMPING: R 48 1978
 LW1565_MARK LOGO: NGS
 LW1565_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1565_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW1565+STABILITY: SURFACE MOTION
 LW1565_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1565+SATELLITE: SATELLITE OBSERVATIONS - October 11, 2019
 LW1565
 LW1565  HISTORY     - Date     Condition        Report By
 LW1565  HISTORY     - 1978     MONUMENTED       NGS
 LW1565  HISTORY     - 19960509 GOOD             NGS
 LW1565  HISTORY     - 20191011 GOOD             PROFLN
 LW1565
 LW1565                          STATION DESCRIPTION
 LW1565
 LW1565'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1565'2.45 MI SE FROM WEST FALMOUTH.
 LW1565'2.45 MILES SOUTHEAST ALONG STATE HIGHWAYS 28 AND 28A FROM THE POST
 LW1565'OFFICE IN WEST FALMOUTH TO THE MARK ON THE RIGHT, SET IN TOP OF
 LW1565'BEDROCK ALONG HIGHWAY 28, 75 FEET NORTHWEST OF POWER POLE NUMBER 9,
 LW1565'40.5 FEET SOUTHWEST OF THE CENTER LINE OF HIGHWAY 28, 18.2 FEET WEST
 LW1565'OF A WOODEN POST, 4 FEET WEST OF A DOUBLE TRUNK MAPLE TREE.
 LW1565
 LW1565                          STATION RECOVERY (1996)
 LW1565
 LW1565'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 LW1565'2.4 KM (1.50 MI) SOUTHEASTERLY ALONG STATE HIGHWAYS 28A AND 28 FROM
 LW1565'THE POST OFFICE IN WEST FALMOUTH, NEAR THE EAST END OF A 4 BY 5-FOOT
 LW1565'BOULDER, 11.8 M (38.7 FT) SOUTHWEST OF AND LEVEL WITH THE HIGHWAY
 LW1565'CENTERLINE, 5.2 M (17.1 FT) NORTHWEST OF THE CENTER OF A DRIVEWAY
 LW1565'LEADING TO HOUSE NUMBER 62, 1.5 M (4.9 FT) WEST OF A DOUBLE TRUNK
 LW1565'TREE, 0.4 M (1.3 FT) NORTHEAST OF A WITNESS POST, 0.3 M (1.0 FT) ABOVE
 LW1565'THE GROUND SURFACE, AND 0.1 M (0.3 FT) WEST OF THE EAST END OF THE
 LW1565'BOULDER.  NOTE--THE ORIGINAL DESCRIPTION STATED THAT THE MARK WAS SET
 LW1565'IN BEDROCK BUT IS AS ABOVE.
 LW1565
 LW1565                          STATION RECOVERY (2019)
 LW1565
 LW1565'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2019 (JRO)
 LW1565'THE MARK IS 22 FT (6.7 M) SOUTHWEST OF A TELEPHONE MANHOLE.  THE
 LW1565'DOUBLE-TRUNK TREE HAS BEEN CUT DOWN - STUMPS REMAIN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0231 ***********************************************************************
 MZ0231  DESIGNATION -  R 5
 MZ0231  PID         -  MZ0231
 MZ0231  STATE/COUNTY-  MA/FRANKLIN
 MZ0231  COUNTRY     -  US
 MZ0231  USGS QUAD   -  GREENFIELD (2018)
 MZ0231
 MZ0231                         *CURRENT SURVEY CONTROL
 MZ0231  ______________________________________________________________________
 MZ0231* NAD 83(1986) POSITION- 42 32 26.     (N) 072 36 00.     (W)   SCALED
 MZ0231* NAVD 88 ORTHO HEIGHT -    65.893 (meters)      216.18  (feet) POSTED
 MZ0231  ______________________________________________________________________
 MZ0231  GEOID HEIGHT    -        -28.369 (meters)                     GEOID18
 MZ0231  DYNAMIC HEIGHT  -         65.88  (meters)      216.1   (feet) COMP
 MZ0231  MODELED GRAVITY -    980,370.3   (mgal)                       NAVD 88
 MZ0231
 MZ0231  VERT ORDER      -  * POSTED, SEE BELOW
 MZ0231
 MZ0231.The horizontal coordinates were scaled from a map and have
 MZ0231.an estimated accuracy of +/- 6 seconds.
 MZ0231
 MZ0231.The orthometric height was determined by differential leveling
 MZ0231.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MZ0231
 MZ0231.* This is a POSTED BENCH MARK height.
 MZ0231
 MZ0231.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0231.GEOID18 height accuracy estimate available here.
 MZ0231
 MZ0231.Click photographs - Photos may exist for this station.
 MZ0231
 MZ0231.The dynamic height is computed by dividing the NAVD 88
 MZ0231.geopotential number by the normal gravity value computed on the
 MZ0231.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0231.degrees latitude (g = 980.6199 gals.).
 MZ0231
 MZ0231.The modeled gravity was interpolated from observed gravity values.
 MZ0231
 MZ0231;                    North         East    Units  Estimated Accuracy
 MZ0231;SPC MA M     -   921,690.      109,640.      MT  (+/- 180 meters Scaled)
 MZ0231
 MZ0231_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN970125(NAD 83)
 MZ0231
 MZ0231                          SUPERSEDED SURVEY CONTROL
 MZ0231
 MZ0231.No superseded survey control is available for this station.
 MZ0231
 MZ0231_MARKER: DB = BENCH MARK DISK
 MZ0231_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0231_STAMPING: 216.735 R 5 1927
 MZ0231_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0231+STABILITY: SURFACE MOTION
 MZ0231
 MZ0231  HISTORY     - Date     Condition        Report By
 MZ0231  HISTORY     - 1927     MONUMENTED       CGS
 MZ0231  HISTORY     - 1934     GOOD             CGS
 MZ0231
 MZ0231                          STATION DESCRIPTION
 MZ0231
 MZ0231'DESCRIBED BY COAST AND GEODETIC SURVEY 1927
 MZ0231'AT DEERFIELD.
 MZ0231'AT DEERFIELD, FRANKLIN COUNTY, ABOUT 175 FEET NORTH OF THE BOSTON AND
 MZ0231'MAINE RAILROAD STATION, AND 20.6 FEET WEST OF THE WEST RAIL. A
 MZ0231'STANDARD DISK, STAMPED 216.735 R 5 1927 AND SET IN THE TOP OF A
 MZ0231'CONCRETE POST.
 MZ0231
 MZ0231                          STATION RECOVERY (1934)
 MZ0231
 MZ0231'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0231'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1390 ***********************************************************************
 MZ1390  DESIGNATION -  R 51
 MZ1390  PID         -  MZ1390
 MZ1390  STATE/COUNTY-  MA/HAMPDEN
 MZ1390  COUNTRY     -  US
 MZ1390  USGS QUAD   -  WORONOCO (2018)
 MZ1390
 MZ1390                         *CURRENT SURVEY CONTROL
 MZ1390  ______________________________________________________________________
 MZ1390* NAD 83(1986) POSITION- 42 09 31.     (N) 072 49 01.     (W)   SCALED
 MZ1390* NAVD 88 ORTHO HEIGHT -    76.433 (meters)      250.76  (feet) ADJUSTED
 MZ1390  ______________________________________________________________________
 MZ1390  GEOID HEIGHT    -        -28.707 (meters)                     GEOID18
 MZ1390  DYNAMIC HEIGHT  -         76.411 (meters)      250.69  (feet) COMP
 MZ1390  MODELED GRAVITY -    980,342.3   (mgal)                       NAVD 88
 MZ1390
 MZ1390  VERT ORDER      -  FIRST     CLASS II
 MZ1390
 MZ1390.The horizontal coordinates were scaled from a map and have
 MZ1390.an estimated accuracy of +/- 6 seconds.
 MZ1390
 MZ1390.The orthometric height was determined by differential leveling and
 MZ1390.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1390.in June 1991.
 MZ1390
 MZ1390.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1390.GEOID18 height accuracy estimate available here.
 MZ1390
 MZ1390.Click photographs - Photos may exist for this station.
 MZ1390
 MZ1390.The dynamic height is computed by dividing the NAVD 88
 MZ1390.geopotential number by the normal gravity value computed on the
 MZ1390.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1390.degrees latitude (g = 980.6199 gals.).
 MZ1390
 MZ1390.The modeled gravity was interpolated from observed gravity values.
 MZ1390
 MZ1390;                    North         East    Units  Estimated Accuracy
 MZ1390;SPC MA M     -   879,530.       91,170.      MT  (+/- 180 meters Scaled)
 MZ1390
 MZ1390_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM803696(NAD 83)
 MZ1390
 MZ1390                          SUPERSEDED SURVEY CONTROL
 MZ1390
 MZ1390.No superseded survey control is available for this station.
 MZ1390
 MZ1390_MARKER: DV = VERTICAL CONTROL DISK
 MZ1390_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1390_STAMPING: R 51 1980
 MZ1390_MARK LOGO: NGS
 MZ1390_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1390+STABILITY: POSITION/ELEVATION WELL
 MZ1390_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1390+SATELLITE: SATELLITE OBSERVATIONS - November 25, 2006
 MZ1390
 MZ1390  HISTORY     - Date     Condition        Report By
 MZ1390  HISTORY     - 1980     MONUMENTED       NGS
 MZ1390  HISTORY     - 20050515 GOOD             GEOCAC
 MZ1390  HISTORY     - 20061125 GOOD             GEOCAC
 MZ1390
 MZ1390                          STATION DESCRIPTION
 MZ1390
 MZ1390'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1390'5.6 KM (3.5 MI) SE FROM RUSSELL.
 MZ1390'5.6 KILOMETERS (3.5 MILES) SOUTHEAST ALONG US HIGHWAY 20 FROM THE
 MZ1390'JUNCTION OF MAIN STREET IN RUSSELL, 0.25 KILOMETER (0.15 MILE)
 MZ1390'NORTHWEST OF THE INTERSTATE 90 OVERPASS, MARK CAN ALSO BE REACHED BY
 MZ1390'GOING 7.5 KILOMETERS (4.65 MILES) NORTHWEST ALONG US HIGHWAY 20 FROM
 MZ1390'THE JUNCTION OF ELM STREET IN WESTFIELD, SET AT THE NORTHWEST END OF
 MZ1390'A ROCK OUTCROP, 25.0 METERS (82.0 FEET) WEST-SOUTHWEST OF UTILITY POLE
 MZ1390'NUMBER 59 672, 10.0 METERS (32.8 FEET) SOUTHWEST OF THE CENTER LINE OF
 MZ1390'THE HIGHWAY, 4.0 METERS (13.0 FEET) SOUTHEAST OF THE NORTHWEST END OF
 MZ1390'THE ROCK OUTCROP.
 MZ1390'THE MARK IS 1.2 METERS  W FROM A WITNESS POST.
 MZ1390'THE MARK IS 1.3 M ABOVE HIGHWAY.
 MZ1390
 MZ1390                          STATION RECOVERY (2005)
 MZ1390
 MZ1390'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MZ1390'RECOVERED IN GOOD CONDITION.
 MZ1390
 MZ1390                          STATION RECOVERY (2006)
 MZ1390
 MZ1390'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1390'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1366 ***********************************************************************
 MZ1366  DESIGNATION -  R 52
 MZ1366  PID         -  MZ1366
 MZ1366  STATE/COUNTY-  MA/BERKSHIRE
 MZ1366  COUNTRY     -  US
 MZ1366  USGS QUAD   -  BECKET (2018)
 MZ1366
 MZ1366                         *CURRENT SURVEY CONTROL
 MZ1366  ______________________________________________________________________
 MZ1366* NAD 83(1986) POSITION- 42 17 20.1    (N) 073 03 35.5    (W)   HD_HELD2
 MZ1366* NAVD 88 ORTHO HEIGHT -   479.830 (meters)     1574.24  (feet) ADJUSTED
 MZ1366  ______________________________________________________________________
 MZ1366  GEOID HEIGHT    -        -28.828 (meters)                     GEOID18
 MZ1366  DYNAMIC HEIGHT  -        479.669 (meters)     1573.71  (feet) COMP
 MZ1366  MODELED GRAVITY -    980,271.8   (mgal)                       NAVD 88
 MZ1366
 MZ1366  VERT ORDER      -  FIRST     CLASS II
 MZ1366
 MZ1366.The horizontal coordinates were established by autonomous hand held GPS
 MZ1366.observations and have an estimated accuracy of +/- 10 meters.
 MZ1366
 MZ1366.The orthometric height was determined by differential leveling and
 MZ1366.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1366.in June 1991.
 MZ1366
 MZ1366.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1366.GEOID18 height accuracy estimate available here.
 MZ1366
 MZ1366.Click photographs - Photos may exist for this station.
 MZ1366
 MZ1366.The dynamic height is computed by dividing the NAVD 88
 MZ1366.geopotential number by the normal gravity value computed on the
 MZ1366.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1366.degrees latitude (g = 980.6199 gals.).
 MZ1366
 MZ1366.The modeled gravity was interpolated from observed gravity values.
 MZ1366
 MZ1366;                    North         East    Units  Estimated Accuracy
 MZ1366;SPC MA M     -   894,336.       71,362.      MT  (+/- 10 meters HH2 GPS)
 MZ1366
 MZ1366_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM5995183677(NAD 83)
 MZ1366
 MZ1366                          SUPERSEDED SURVEY CONTROL
 MZ1366
 MZ1366.No superseded survey control is available for this station.
 MZ1366
 MZ1366_MARKER: I = METAL ROD
 MZ1366_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1366_STAMPING: R 52 1980
 MZ1366_MARK LOGO: NGS
 MZ1366_PROJECTION: FLUSH
 MZ1366_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1366_ROD/PIPE-DEPTH: 5.5 meters
 MZ1366
 MZ1366  HISTORY     - Date     Condition        Report By
 MZ1366  HISTORY     - 1980     MONUMENTED       NGS
 MZ1366
 MZ1366                          STATION DESCRIPTION
 MZ1366
 MZ1366'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1366'7.2 KM (4.5 MI) SOUTH FROM BECKET.
 MZ1366'7.2 KILOMETERS (4.5 MILES) SOUTH ALONG STATE HIGHWAY 8 FROM THE
 MZ1366'JUNCTION OF HIGH STREET IN BECKET, AT THE NORTH CORNER OF A WOOD
 MZ1366'FRAMED HOUSE, AT THE NORTHEAST CORNER OF THE JUNCTION OF CROSS ROAD,
 MZ1366'18.3 METERS (60 FEET) SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 MZ1366'7.68 METERS (25.2 FEET) SOUTH OF UTILITY POLE 50B 110 101, 0.7 METER
 MZ1366'(2.3 FEET) NORTHEAST OF THE NORTH CORNER OF THE HOUSE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1342 ***********************************************************************
 MZ1342  DESIGNATION -  R 53
 MZ1342  PID         -  MZ1342
 MZ1342  STATE/COUNTY-  MA/BERKSHIRE
 MZ1342  COUNTRY     -  US
 MZ1342  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ1342
 MZ1342                         *CURRENT SURVEY CONTROL
 MZ1342  ______________________________________________________________________
 MZ1342* NAD 83(1986) POSITION- 42 27 11.     (N) 073 13 41.     (W)   SCALED
 MZ1342* NAVD 88 ORTHO HEIGHT -   302.956 (meters)      993.95  (feet) ADJUSTED
 MZ1342  ______________________________________________________________________
 MZ1342  GEOID HEIGHT    -        -29.746 (meters)                     GEOID18
 MZ1342  DYNAMIC HEIGHT  -        302.851 (meters)      993.60  (feet) COMP
 MZ1342  MODELED GRAVITY -    980,266.5   (mgal)                       NAVD 88
 MZ1342
 MZ1342  VERT ORDER      -  FIRST     CLASS II
 MZ1342
 MZ1342.The horizontal coordinates were scaled from a map and have
 MZ1342.an estimated accuracy of +/- 6 seconds.
 MZ1342
 MZ1342.The orthometric height was determined by differential leveling and
 MZ1342.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1342.in June 1991.
 MZ1342
 MZ1342.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1342.GEOID18 height accuracy estimate available here.
 MZ1342
 MZ1342.Click photographs - Photos may exist for this station.
 MZ1342
 MZ1342.The dynamic height is computed by dividing the NAVD 88
 MZ1342.geopotential number by the normal gravity value computed on the
 MZ1342.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1342.degrees latitude (g = 980.6199 gals.).
 MZ1342
 MZ1342.The modeled gravity was interpolated from observed gravity values.
 MZ1342
 MZ1342;                    North         East    Units  Estimated Accuracy
 MZ1342;SPC MA M     -   912,830.       57,860.      MT  (+/- 180 meters Scaled)
 MZ1342
 MZ1342_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN457016(NAD 83)
 MZ1342
 MZ1342                          SUPERSEDED SURVEY CONTROL
 MZ1342
 MZ1342.No superseded survey control is available for this station.
 MZ1342
 MZ1342_MARKER: I = METAL ROD
 MZ1342_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1342_STAMPING: R 53 1980
 MZ1342_MARK LOGO: NGS
 MZ1342_PROJECTION: FLUSH
 MZ1342_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1342_ROD/PIPE-DEPTH: 9.4 meters
 MZ1342
 MZ1342  HISTORY     - Date     Condition        Report By
 MZ1342  HISTORY     - 1980     MONUMENTED       NGS
 MZ1342
 MZ1342                          STATION DESCRIPTION
 MZ1342
 MZ1342'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1342'IN PITTSFIELD.
 MZ1342'IN PITTSFIELS, SET NORTH OF EAST STREET ABOUT 200 FEET WEST OF THE
 MZ1342'INTERSECTION OF MERRILL ROAD, AT THE SOUTHEAST CORNER OF A 6-FOOT
 MZ1342'CHAIN LINK FENCE ON THE PROPERTY OF THE GENERAL ELECTRIC COMPANY,
 MZ1342'11.6 METERS (38.0 FEET) NORTH OF THE CENTER LINE OF EAST STREET,
 MZ1342'11.99 METERS (WEST-NORTHWEST OF UTILITY POLE 22860, 1.05 METERS (3.4
 MZ1342'FEET EAST OF THE SOUTHEAST CORNER OF THE CHAIN LINK FENCE.
 MZ1342'THE MARK IS 0.85 METERS  SE FROM A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7928 ***********************************************************************
 AB7928  DESIGNATION -  R 56
 AB7928  PID         -  AB7928
 AB7928  STATE/COUNTY-  MA/BARNSTABLE
 AB7928  COUNTRY     -  US
 AB7928  USGS QUAD   -  HYANNIS (2018)
 AB7928
 AB7928                         *CURRENT SURVEY CONTROL
 AB7928  ______________________________________________________________________
 AB7928* NAD 83(1986) POSITION- 41 39 28.03   (N) 070 19 56.54   (W)   HD_HELD1
 AB7928* NAVD 88 ORTHO HEIGHT -    17.220 (meters)       56.50  (feet) ADJUSTED
 AB7928  ______________________________________________________________________
 AB7928  GEOID HEIGHT    -        -28.161 (meters)                     GEOID18
 AB7928  DYNAMIC HEIGHT  -         17.215 (meters)       56.48  (feet) COMP
 AB7928  MODELED GRAVITY -    980,335.8   (mgal)                       NAVD 88
 AB7928
 AB7928  VERT ORDER      -  FIRST     CLASS II
 AB7928
 AB7928.The horizontal coordinates were determined by differentially corrected
 AB7928.hand held GPS observations or other comparable positioning techniques
 AB7928.and have an estimated accuracy of +/- 3 meters.
 AB7928
 AB7928.The orthometric height was determined by differential leveling and
 AB7928.adjusted by the NATIONAL GEODETIC SURVEY
 AB7928.in July 2002.
 AB7928
 AB7928.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7928.GEOID18 height accuracy estimate available here.
 AB7928
 AB7928.Click photographs - Photos may exist for this station.
 AB7928
 AB7928.The dynamic height is computed by dividing the NAVD 88
 AB7928.geopotential number by the normal gravity value computed on the
 AB7928.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7928.degrees latitude (g = 980.6199 gals.).
 AB7928
 AB7928.The modeled gravity was interpolated from observed gravity values.
 AB7928
 AB7928;                    North         East    Units  Estimated Accuracy
 AB7928;SPC MA M     -   823,725.8     297,253.3     MT  (+/- 3 meters HH1 GPS) 
 AB7928
 AB7928_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8906512639(NAD 83)
 AB7928
 AB7928                          SUPERSEDED SURVEY CONTROL
 AB7928
 AB7928.No superseded survey control is available for this station.
 AB7928
 AB7928_MARKER: I = METAL ROD
 AB7928_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7928_STAMPING: R 56 1996
 AB7928_MARK LOGO: NGS
 AB7928_PROJECTION: FLUSH
 AB7928_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7928_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7928_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7928+SATELLITE: SATELLITE OBSERVATIONS - September 08, 2011
 AB7928_ROD/PIPE-DEPTH: 23.7 meters
 AB7928_SLEEVE-DEPTH  : 0.9 meters
 AB7928
 AB7928  HISTORY     - Date     Condition        Report By
 AB7928  HISTORY     - 1996     MONUMENTED       NGS
 AB7928  HISTORY     - 20110908 GOOD             GEOCAC
 AB7928
 AB7928                          STATION DESCRIPTION
 AB7928
 AB7928'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7928'IN CENTERVILLE, AT THE INTERSECTION OF STATE HIGHWAY 28 AND WEST MAIN
 AB7928'STREET, NEAR THE NORTHEAST CORNER OF A TRAFFIC ISLAND, 14.9 M (48.9
 AB7928'FT) NORTH OF THE CENTER OF EASTBOUND HIGHWAY EXIT LEADING TO THE
 AB7928'STREET, 10.5 M (34.4 FT) WEST OF THE CENTER OF THE STREET, 8.9 M (29.2
 AB7928'FT) SOUTHEAST OF THE HIGHWAY CENTERLINE, 5.6 M (18.4 FT) NORTHWEST OF
 AB7928'A TRAFFIC SIGNAL, 2.6 M (8.5 FT) SOUTH OF UTILITY LIGHT POLE NUMBER 61
 AB7928'1/2 WITH 2 GUY CABLES, 0.4 M (1.3 FT) EAST OF A WITNESS POST, AND 0.4
 AB7928'ABOVE THE LEVEL OF THE HIGHWAY.  NOTE--ACCESS TO THE DATUM POINT IS
 AB7928'THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE
 AB7928'SPECIFICATIONS FOR A CLASS A MARK.
 AB7928
 AB7928                          STATION RECOVERY (2011)
 AB7928
 AB7928'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 AB7928'RECOVERED AT LOCATION DESCRIBED.  WITNESS POST IS GONE.  POLE HAS BEEN
 AB7928'REPLACED THOUGH STILL HAS 60 1/2 DESIGNATION BUT NO LONGER HAS GUY
 AB7928'WIRES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7270 ***********************************************************************
 DF7270  DESIGNATION -  R 57
 DF7270  PID         -  DF7270
 DF7270  STATE/COUNTY-  MA/PLYMOUTH
 DF7270  COUNTRY     -  US
 DF7270  USGS QUAD   -  ASSAWOMPSET POND (2018)
 DF7270
 DF7270                         *CURRENT SURVEY CONTROL
 DF7270  ______________________________________________________________________
 DF7270* NAD 83(1986) POSITION- 41 46 58.     (N) 070 53 25.     (W)   SCALED
 DF7270* NAVD 88 ORTHO HEIGHT -    22.812 (meters)       74.84  (feet) ADJUSTED
 DF7270  ______________________________________________________________________
 DF7270  GEOID HEIGHT    -        -28.909 (meters)                     GEOID18
 DF7270  DYNAMIC HEIGHT  -         22.805 (meters)       74.82  (feet) COMP
 DF7270  MODELED GRAVITY -    980,322.6   (mgal)                       NAVD 88
 DF7270
 DF7270  VERT ORDER      -  FIRST     CLASS II
 DF7270
 DF7270.The horizontal coordinates were scaled from a map and have
 DF7270.an estimated accuracy of +/- 6 seconds.
 DF7270
 DF7270.The orthometric height was determined by differential leveling and
 DF7270.adjusted by the NATIONAL GEODETIC SURVEY
 DF7270.in August 2003.
 DF7270
 DF7270.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7270.GEOID18 height accuracy estimate available here.
 DF7270
 DF7270.Click photographs - Photos may exist for this station.
 DF7270
 DF7270.The dynamic height is computed by dividing the NAVD 88
 DF7270.geopotential number by the normal gravity value computed on the
 DF7270.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DF7270.degrees latitude (g = 980.6199 gals.).
 DF7270
 DF7270.The modeled gravity was interpolated from observed gravity values.
 DF7270
 DF7270;                    North         East    Units  Estimated Accuracy
 DF7270;SPC MA M     -   837,120.      250,690.      MT  (+/- 180 meters Scaled)
 DF7270
 DF7270_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG429273(NAD 83)
 DF7270
 DF7270                          SUPERSEDED SURVEY CONTROL
 DF7270
 DF7270.No superseded survey control is available for this station.
 DF7270
 DF7270_MARKER: F = FLANGE-ENCASED ROD
 DF7270_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DF7270_STAMPING: R 57 2003
 DF7270_MARK LOGO: NGS
 DF7270_PROJECTION: FLUSH
 DF7270_MAGNETIC: I = MARKER IS A STEEL ROD
 DF7270_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DF7270_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DF7270+SATELLITE: SATELLITE OBSERVATIONS - March 15, 2003
 DF7270_ROD/PIPE-DEPTH: 9.6 meters
 DF7270_SLEEVE-DEPTH  : 0.9 meters
 DF7270
 DF7270  HISTORY     - Date     Condition        Report By
 DF7270  HISTORY     - 20030315 MONUMENTED       NGS
 DF7270
 DF7270                          STATION DESCRIPTION
 DF7270
 DF7270'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 DF7270'9.6 KM NORTHERLY ALONG STATE HIGHWAY 18 FROM THE JUNCTION OF
 DF7270'INTERSTATE HIGHWAY IN
 DF7270'NEW BEDFORD, THENCE 2.8 KM EASTERLY ALONG PECKHAM ROAD, THENCE 1.5 KM
 DF7270'EASTERLY ALONG
 DF7270'LAKE STREET, THENCE 4.7 KM NORTHERLY ALONG STATE HIGHWAY 105, THENCE
 DF7270'1.4 KM EASTERLY
 DF7270'ALONG NORTH AVENUE, 13.5 M EAST OF THE CENTER OF A DRIVEWAY, 5.4 M
 DF7270'NORTH OF THE AVENUE
 DF7270'CENTER, 4.0 M EAST OF THE EXTENDED CENTER OF SNIPATUIT ROAD, 0.8 M
 DF7270'SOUTH OF A WITNESS
 DF7270'POST AND A WALL, AND 0.4 M ABOVE THE LEVEL OF THE AVENUE.
 DF7270'NOTE--ACCESS TO THE DATUM
 DF7270'POINT IS THROUGH A 5-INCH LOGO CAP.  THE MARK IS ON THE ROAD
 DF7270'RIGHT-OF-WAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0159 ***********************************************************************
 MZ0159  DESIGNATION -  R 6
 MZ0159  PID         -  MZ0159
 MZ0159  STATE/COUNTY-  MA/HAMPDEN
 MZ0159  COUNTRY     -  US
 MZ0159  USGS QUAD   -  CHESTER (2018)
 MZ0159
 MZ0159                         *CURRENT SURVEY CONTROL
 MZ0159  ______________________________________________________________________
 MZ0159* NAD 83(1986) POSITION- 42 15 28.     (N) 072 56 48.     (W)   SCALED
 MZ0159* NAVD 88 ORTHO HEIGHT -   154.750 (meters)      507.71  (feet) ADJUSTED
 MZ0159  ______________________________________________________________________
 MZ0159  GEOID HEIGHT    -        -28.591 (meters)                     GEOID18
 MZ0159  DYNAMIC HEIGHT  -        154.703 (meters)      507.55  (feet) COMP
 MZ0159  MODELED GRAVITY -    980,312.6   (mgal)                       NAVD 88
 MZ0159
 MZ0159  VERT ORDER      -  FIRST     CLASS II
 MZ0159
 MZ0159.The horizontal coordinates were scaled from a map and have
 MZ0159.an estimated accuracy of +/- 6 seconds.
 MZ0159
 MZ0159.The orthometric height was determined by differential leveling and
 MZ0159.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0159.in June 1991.
 MZ0159
 MZ0159.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0159.GEOID18 height accuracy estimate available here.
 MZ0159
 MZ0159.Click photographs - Photos may exist for this station.
 MZ0159
 MZ0159.The dynamic height is computed by dividing the NAVD 88
 MZ0159.geopotential number by the normal gravity value computed on the
 MZ0159.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0159.degrees latitude (g = 980.6199 gals.).
 MZ0159
 MZ0159.The modeled gravity was interpolated from observed gravity values.
 MZ0159
 MZ0159;                    North         East    Units  Estimated Accuracy
 MZ0159;SPC MA M     -   890,710.       80,640.      MT  (+/- 180 meters Scaled)
 MZ0159
 MZ0159_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM693804(NAD 83)
 MZ0159
 MZ0159                          SUPERSEDED SURVEY CONTROL
 MZ0159
 MZ0159.No superseded survey control is available for this station.
 MZ0159
 MZ0159_MARKER: DB = BENCH MARK DISK
 MZ0159_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0159_SP_SET: BRIDGE
 MZ0159_STAMPING: R 6 1933
 MZ0159_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0159
 MZ0159  HISTORY     - Date     Condition        Report By
 MZ0159  HISTORY     - 1933     MONUMENTED       CGS
 MZ0159  HISTORY     - 1934     GOOD             CGS
 MZ0159  HISTORY     - 1980     GOOD             NGS
 MZ0159
 MZ0159                          STATION DESCRIPTION
 MZ0159
 MZ0159'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0159'2.3 MI E FROM CHESTER.
 MZ0159'ON B AND A RR. 2.3 MILES EAST OF CHESTER B AND A STATION. ON STEEL RR
 MZ0159'BRIDGE, NO. 123.50. ON SOUTH END OF EAST CONCRETE SUB BRIDGE SEAT. 6
 MZ0159'FT. SOUTH OF CENTER LINE OF EAST BOUND TRACK. 5 FT. BELOW TOP OF RAIL.
 MZ0159
 MZ0159                          STATION RECOVERY (1934)
 MZ0159
 MZ0159'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0159'RECOVERED IN GOOD CONDITION.
 MZ0159
 MZ0159                          STATION RECOVERY (1980)
 MZ0159
 MZ0159'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ0159'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0435 ***********************************************************************
 MY0435  DESIGNATION -  R 7
 MY0435  PID         -  MY0435
 MY0435  STATE/COUNTY-  MA/MIDDLESEX
 MY0435  COUNTRY     -  US
 MY0435  USGS QUAD   -  NASHUA SOUTH (2018)
 MY0435
 MY0435                         *CURRENT SURVEY CONTROL
 MY0435  ______________________________________________________________________
 MY0435* NAD 83(1986) POSITION- 42 38 16.     (N) 071 22 35.     (W)   SCALED
 MY0435* NAVD 88 ORTHO HEIGHT -    31.609 (meters)      103.70  (feet) ADJUSTED
 MY0435  ______________________________________________________________________
 MY0435  GEOID HEIGHT    -        -27.694 (meters)                     GEOID18
 MY0435  DYNAMIC HEIGHT  -         31.602 (meters)      103.68  (feet) COMP
 MY0435  MODELED GRAVITY -    980,390.1   (mgal)                       NAVD 88
 MY0435
 MY0435  VERT ORDER      -  FIRST     CLASS I
 MY0435
 MY0435.The horizontal coordinates were scaled from a map and have
 MY0435.an estimated accuracy of +/- 6 seconds.
 MY0435
 MY0435.The orthometric height was determined by differential leveling and
 MY0435.adjusted by the NATIONAL GEODETIC SURVEY
 MY0435.in June 1991.
 MY0435
 MY0435.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0435.GEOID18 height accuracy estimate available here.
 MY0435
 MY0435.Click photographs - Photos may exist for this station.
 MY0435
 MY0435.The dynamic height is computed by dividing the NAVD 88
 MY0435.geopotential number by the normal gravity value computed on the
 MY0435.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0435.degrees latitude (g = 980.6199 gals.).
 MY0435
 MY0435.The modeled gravity was interpolated from observed gravity values.
 MY0435
 MY0435;                    North         East    Units  Estimated Accuracy
 MY0435;SPC MA M     -   931,920.      210,140.      MT  (+/- 180 meters Scaled)
 MY0435
 MY0435_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH051233(NAD 83)
 MY0435
 MY0435                          SUPERSEDED SURVEY CONTROL
 MY0435
 MY0435  NGVD 29 (??/??/92)   31.844  (m)          104.47   (f) SUPERSEDED  1 1
 MY0435  NGVD 29 (11/26/84)   31.862  (m)          104.53   (f) ADJUSTED    1 1
 MY0435
 MY0435.Superseded values are not recommended for survey control.
 MY0435
 MY0435.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0435.See file dsdata.pdf to determine how the superseded data were derived.
 MY0435
 MY0435_MARKER: DB = BENCH MARK DISK
 MY0435_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0435_SP_SET: BRIDGE
 MY0435_STAMPING: R 7 1933
 MY0435_MARK LOGO: CGS
 MY0435_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0435
 MY0435  HISTORY     - Date     Condition        Report By
 MY0435  HISTORY     - 1933     MONUMENTED       CGS
 MY0435  HISTORY     - 1944     MARK NOT FOUND   CGS
 MY0435  HISTORY     - 1978     GOOD             NGS
 MY0435  HISTORY     - 1978     GOOD             NGS
 MY0435  HISTORY     - 1978     GOOD             NGS
 MY0435  HISTORY     - 19950312 MARK NOT FOUND   NGS
 MY0435
 MY0435                          STATION DESCRIPTION
 MY0435
 MY0435'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0435'AT NORTH CHELMSFORD.
 MY0435'AT NORTH CHELMSFORD, MIDDLESEX COUNTY, ON THE BOSTON AND MAINE
 MY0435'RAILROAD, AT THE NORTH LEG OF THE WYE AT THE STATION, 4 YARDS
 MY0435'SOUTH OF THE CENTER LINE OF THE TRACK, AT A BRIDGE, IN THE TOP
 MY0435'OF THE SOUTH END OF THE EAST ABUTMENT, AND LEVEL WITH THE TRACK.
 MY0435'A STANDARD DISK, STAMPED R 7 1933.
 MY0435
 MY0435                          STATION RECOVERY (1944)
 MY0435
 MY0435'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944
 MY0435'MARK NOT FOUND.
 MY0435
 MY0435                          STATION RECOVERY (1978)
 MY0435
 MY0435'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0435'0.3 MILE SOUTHEAST ALONG MIDDLESEX STREET FROM THE WORLD WAR ONE
 MY0435'MONUMENT AT THE JUNCTION OF STATE ROUTE 3A AND MIDDLESEX STREET IN
 MY0435'NORTH CHELMSFORD TO THE BOSTON AND MAINE RAILROAD CROSSING AND THE
 MY0435'MARK ON THE LEFT, SET IN THE SOUTHEAST CORNER IN TOP OF THE
 MY0435'CONCRETE ABUTMENT OF THE RAILROAD BRIDGE OVER A CREEK, 338 FEET NORTH
 MY0435'OF THE CENTER LINE OF THE STREET AND RAILROAD CROSSING, 13 FEET
 MY0435'SOUTHWEST OF AN UNNUMBERED POWER POLE, 5 FEET NORTHEAST OF THE
 MY0435'NORTHEAST RAIL, 127 FEET NORTH OF MILE POST 28-79.
 MY0435
 MY0435                          STATION RECOVERY (1978)
 MY0435
 MY0435'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0435'0.3 MILE SOUTHEAST ALONG MIDDLESEX STREET FROM THE WORLD WAR ONE
 MY0435'MONUMENT AT THE JUNCTION OF STATE ROUTE 3A AND MIDDLESEX STREET IN
 MY0435'NORTH CHELMSFORD TO THE BOSTON AND MAINE RAILROAD CROSSING AND THE
 MY0435'MARK ON THE LEFT, SET IN THE SOUTHEAST CORNER IN TOP OF THE
 MY0435'CONCRETE ABUTMENT OF THE RAILROAD BRIDGE OVER A CREEK, 338 FEET NORTH
 MY0435'OF THE CENTER LINE OF THE STREET AND RAILROAD CROSSING, 13 FEET
 MY0435'SOUTHWEST OF AN UNNUMBERED POWER POLE, 5 FEET NORTHEAST OF THE
 MY0435'NORTHEAST RAIL, 127 FEET NORTH OF MILE POST 28-79.
 MY0435
 MY0435                          STATION RECOVERY (1978)
 MY0435
 MY0435'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0435'0.3 MILE SOUTHEAST ALONG MIDDLESEX STREET FROM THE WORLD WAR ONE
 MY0435'MONUMENT AT THE JUNCTION OF STATE ROUTE 3A AND MIDDLESEX STREET IN
 MY0435'NORTH CHELMSFORD TO THE BOSTON AND MAINE RAILROAD CROSSING AND THE
 MY0435'MARK ON THE LEFT, SET IN THE SOUTHEAST CORNER IN TOP OF THE
 MY0435'CONCRETE ABUTMENT OF THE RAILROAD BRIDGE OVER A CREEK, 338 FEET NORTH
 MY0435'OF THE CENTER LINE OF THE STREET AND RAILROAD CROSSING, 13 FEET
 MY0435'SOUTHWEST OF AN UNNUMBERED POWER POLE, 5 FEET NORTHEAST OF THE
 MY0435'NORTHEAST RAIL, 127 FEET NORTH OF MILE POST 28-79.
 MY0435
 MY0435                          STATION RECOVERY (1995)
 MY0435
 MY0435'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 MY0435'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0228 ***********************************************************************
 MZ0228  DESIGNATION -  R 8 RESET
 MZ0228  PID         -  MZ0228
 MZ0228  STATE/COUNTY-  MA/HAMPDEN
 MZ0228  COUNTRY     -  US
 MZ0228  USGS QUAD   -  MOUNT TOM (2018)
 MZ0228
 MZ0228                         *CURRENT SURVEY CONTROL
 MZ0228  ______________________________________________________________________
 MZ0228* NAD 83(1986) POSITION- 42 09 30.     (N) 072 43 06.     (W)   SCALED
 MZ0228* NAVD 88 ORTHO HEIGHT -    80.11  (meters)      262.8   (feet) RESET
 MZ0228  ______________________________________________________________________
 MZ0228  GEOID HEIGHT    -        -28.852 (meters)                     GEOID18
 MZ0228  VERT ORDER      -  THIRD
 MZ0228
 MZ0228.The horizontal coordinates were scaled from a map and have
 MZ0228.an estimated accuracy of +/- 6 seconds.
 MZ0228
 MZ0228.The orthometric height was computed from unverified reset data.
 MZ0228
 MZ0228.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0228.GEOID18 height accuracy estimate available here.
 MZ0228
 MZ0228.Click photographs - Photos may exist for this station.
 MZ0228
 MZ0228;                    North         East    Units  Estimated Accuracy
 MZ0228;SPC MA M     -   879,380.       99,320.      MT  (+/- 180 meters Scaled)
 MZ0228
 MZ0228_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM884698(NAD 83)
 MZ0228
 MZ0228                          SUPERSEDED SURVEY CONTROL
 MZ0228
 MZ0228  NGVD 29 (04/22/98)   80.33   (m)          263.5    (f) RESET       3  
 MZ0228
 MZ0228.Superseded values are not recommended for survey control.
 MZ0228
 MZ0228.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0228.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0228
 MZ0228_MARKER: DB = BENCH MARK DISK
 MZ0228_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0228_SP_SET: MAN HOLE
 MZ0228_STAMPING: R 8 RESET 1958
 MZ0228_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0228
 MZ0228  HISTORY     - Date     Condition        Report By
 MZ0228  HISTORY     - 1958     MONUMENTED       CGS
 MZ0228  HISTORY     - 1972     GOOD             NGS
 MZ0228  HISTORY     - 1977     GOOD             NGS
 MZ0228
 MZ0228                          STATION DESCRIPTION
 MZ0228
 MZ0228'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 MZ0228'2 MI NE FROM WESTFIELD.
 MZ0228'2 MILES NORTHEAST OF WESTFIELD, HAMPDEN COUNTY, AT THE BARNES
 MZ0228'MUNICIPAL AIRPORT, 3 FEET SOUTH OF THE WEST CORNER OF HANGAR NUMBER 1
 MZ0228'ON THE TOP OF A CONCRETE MANHOLE, IN THE NORTH END OF THE MANHOLE
 MZ0228'PROJECTING ABOUT 1 INCH ABOVE THE GROUND, AND 18.6 FEET SOUTHEAST FROM
 MZ0228'THE CENTER OF THE AIRPORT BEACON.
 MZ0228
 MZ0228                          STATION RECOVERY (1977)
 MZ0228
 MZ0228'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 MZ0228'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0419 ***********************************************************************
 MZ0419  DESIGNATION -  R 9
 MZ0419  PID         -  MZ0419
 MZ0419  STATE/COUNTY-  MA/BERKSHIRE
 MZ0419  COUNTRY     -  US
 MZ0419  USGS QUAD   -  NORTH ADAMS (2018)
 MZ0419
 MZ0419                         *CURRENT SURVEY CONTROL
 MZ0419  ______________________________________________________________________
 MZ0419* NAD 83(1986) POSITION- 42 41 20.97   (N) 073 06 20.56   (W)   HD_HELD1
 MZ0419* NAVD 88 ORTHO HEIGHT -   221.203 (meters)      725.73  (feet) ADJUSTED
 MZ0419  ______________________________________________________________________
 MZ0419  GEOID HEIGHT    -        -29.203 (meters)                     GEOID18
 MZ0419  DYNAMIC HEIGHT  -        221.136 (meters)      725.51  (feet) COMP
 MZ0419  MODELED GRAVITY -    980,313.6   (mgal)                       NAVD 88
 MZ0419
 MZ0419  VERT ORDER      -  SECOND    CLASS 0
 MZ0419
 MZ0419.The horizontal coordinates were determined by differentially corrected
 MZ0419.hand held GPS observations or other comparable positioning techniques
 MZ0419.and have an estimated accuracy of +/- 3 meters.
 MZ0419
 MZ0419.The orthometric height was determined by differential leveling and
 MZ0419.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0419.in June 1991.
 MZ0419
 MZ0419.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0419.GEOID18 height accuracy estimate available here.
 MZ0419
 MZ0419.Click photographs - Photos may exist for this station.
 MZ0419
 MZ0419.The dynamic height is computed by dividing the NAVD 88
 MZ0419.geopotential number by the normal gravity value computed on the
 MZ0419.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0419.degrees latitude (g = 980.6199 gals.).
 MZ0419
 MZ0419.The modeled gravity was interpolated from observed gravity values.
 MZ0419
 MZ0419;                    North         East    Units  Estimated Accuracy
 MZ0419;SPC MA M     -   938,857.5      68,418.3     MT  (+/- 3 meters HH1 GPS) 
 MZ0419
 MZ0419_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN5517828036(NAD 83)
 MZ0419
 MZ0419                          SUPERSEDED SURVEY CONTROL
 MZ0419
 MZ0419  NGVD 29 (??/??/92)  221.358  (m)          726.24   (f) ADJ UNCH    2 0
 MZ0419
 MZ0419.Superseded values are not recommended for survey control.
 MZ0419
 MZ0419.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0419.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0419
 MZ0419_MARKER: DB = BENCH MARK DISK
 MZ0419_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0419_SP_SET: BRIDGE
 MZ0419_STAMPING: R 9 1935
 MZ0419_MARK LOGO: CGS
 MZ0419_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0419
 MZ0419  HISTORY     - Date     Condition        Report By
 MZ0419  HISTORY     - 1935     MONUMENTED       CGS
 MZ0419
 MZ0419                          STATION DESCRIPTION
 MZ0419
 MZ0419'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0419'AT NORTH ADAMS.
 MZ0419'AT NORTH ADAMS ON B. AND M.R.R. EAST OF STATION. 100 FEET EAST OF
 MZ0419'POWER TRANSMISSION LINE TOWER NO. 27 ON BRIDGE NO. 141.81 (70-FOOT
 MZ0419'SPAN STEEL GIRDER OVER B. AND A.R.R.) ON WEST ABUTMENT, SOUTH SIDE ON
 MZ0419'COPING STONE 10 FEET SOUTH OF SOUTH RAIL 4 FEET BELOW TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5361 ***********************************************************************
 MY5361  DESIGNATION -  RABBIT MAGS 1973
 MY5361  PID         -  MY5361
 MY5361  STATE/COUNTY-  MA/ESSEX
 MY5361  COUNTRY     -  US
 MY5361  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5361
 MY5361                         *CURRENT SURVEY CONTROL
 MY5361  ______________________________________________________________________
 MY5361* NAD 83(1996) POSITION- 42 50 48.72919(N) 070 54 04.60722(W)   ADJUSTED
 MY5361* NAD 83(1996) ELLIP HT-    -1.213 (meters)        (06/29/98)   ADJUSTED
 MY5361* NAVD 88 ORTHO HEIGHT -    25.83  (+/-2cm)       84.7   (feet) VERTCON3
 MY5361  ______________________________________________________________________
 MY5361  GEOID HEIGHT    -        -26.973 (meters)                     GEOID18
 MY5361  NAD 83(1996) X  -  1,532,438.475 (meters)                     COMP
 MY5361  NAD 83(1996) Y  - -4,425,737.980 (meters)                     COMP
 MY5361  NAD 83(1996) Z  -  4,315,044.030 (meters)                     COMP
 MY5361  LAPLACE CORR    -          3.43  (seconds)                    DEFLEC18
 MY5361  HORZ ORDER      -  FIRST
 MY5361  VERT ORDER      -  THIRD ? (See Below)
 MY5361  ELLP ORDER      -  FOURTH    CLASS I
 MY5361
 MY5361.The horizontal coordinates were established by classical geodetic methods
 MY5361.and adjusted by the National Geodetic Survey in June 1998.
 MY5361
 MY5361.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5361.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5361
 MY5361.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5361.GEOID18 height accuracy estimate available here.
 MY5361
 MY5361.The vertical order pertains to the NGVD 29 superseded value.
 MY5361
 MY5361.Click photographs - Photos may exist for this station.
 MY5361
 MY5361.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5361
 MY5361.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5361
 MY5361.The ellipsoidal height was determined by GPS observations
 MY5361.and is referenced to NAD 83.
 MY5361
 MY5361. The following values were computed from the NAD 83(1996) position.
 MY5361
 MY5361;                    North         East     Units Scale Factor Converg.
 MY5361;SPC MA M     -   955,310.801   248,942.262   MT  1.00002815   +0 24 07.8
 MY5361;SPC MA M     - 3,134,215.52    816,738.07   sFT  1.00002815   +0 24 07.8
 MY5361;SPC NH       -    38,815.342   362,563.206   MT  1.00001480   +0 31 13.8
 MY5361;SPC NH       -   127,346.67  1,189,509.45   sFT  1.00001480   +0 31 13.8
 MY5361;UTM  19      - 4,745,563.353   344,643.344   MT  0.99989693   -1 17 35.5
 MY5361
 MY5361!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5361!SPC MA M     -   1.00000019  x   1.00002815  =   1.00002834
 MY5361!SPC NH       -   1.00000019  x   1.00001480  =   1.00001499
 MY5361!UTM  19      -   1.00000019  x   0.99989693  =   0.99989712
 MY5361
 MY5361:                Primary Azimuth Mark                     Grid Az
 MY5361:SPC MA M     -  RABBIT AZ MK                             016 32 54.1
 MY5361:SPC NH       -  RABBIT AZ MK                             016 25 48.1
 MY5361:UTM  19      -  RABBIT AZ MK                             018 14 37.4
 MY5361
 MY5361_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4464345563(NAD 83)
 MY5361
 MY5361|---------------------------------------------------------------------|
 MY5361| PID    Reference Object                     Distance      Geod. Az  |
 MY5361|                                                           dddmmss.s |
 MY5361| CR9265 RABBIT AZ MK                                       0165701.9 |
 MY5361| MY5256 NEWBURYPORT PLEASANT UNIT CH        APPROX. 4.7 KM 1485025.8 |
 MY5361| MY5681 11054                               443.934 METERS 2571734.9 |
 MY5361| MY5357 POWOW RESET                         APPROX. 3.7 KM 3045647.6 |
 MY5361| MY5362 RABBIT A 1973                         7.140 METERS 33509     |
 MY5361|---------------------------------------------------------------------|
 MY5361
 MY5361                          SUPERSEDED SURVEY CONTROL
 MY5361
 MY5361  NAD 83(1996)-  42 50 48.72915(N)    070 54 04.60713(W) AD(       ) 1
 MY5361  NAD 83(1996)-  42 50 48.72907(N)    070 54 04.60719(W) AD(       ) 1
 MY5361  NAD 83(1992)-  42 50 48.72846(N)    070 54 04.60729(W) AD(       ) 1
 MY5361  ELLIP H (10/08/95)   -1.315  (m)                       GP(       ) 4 2
 MY5361  NAD 83(1992)-  42 50 48.72851(N)    070 54 04.60727(W) AD(       ) 1
 MY5361  NAD 83(1992)-  42 50 48.72920(N)    070 54 04.60747(W) AD(       ) 1
 MY5361  NAD 83(1986)-  42 50 48.73242(N)    070 54 04.61358(W) AD(       ) 1
 MY5361  NAD 27      -  42 50 48.40464(N)    070 54 06.41680(W) AD(       ) 1
 MY5361  NGVD 29              26.06   (m)           85.5    (f) LEVELING    3  
 MY5361  NGVD 29 (07/19/86)   26.1    (m)           86.     (f) VERT ANG       
 MY5361
 MY5361.Superseded values are not recommended for survey control.
 MY5361
 MY5361.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5361.See file dsdata.pdf to determine how the superseded data were derived.
 MY5361
 MY5361_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY5361_SETTING: 0 = UNSPECIFIED SETTING
 MY5361_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5361_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5361_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5361+SATELLITE: SATELLITE OBSERVATIONS - October 12, 2007
 MY5361
 MY5361  HISTORY     - Date     Condition        Report By
 MY5361  HISTORY     - 1973     MONUMENTED       NGS
 MY5361  HISTORY     - 1982     GOOD             MAGS
 MY5361  HISTORY     - 1986     GOOD             NGS
 MY5361  HISTORY     - 1986     GOOD             MAGS
 MY5361  HISTORY     - 20071012 GOOD             JABENG
 MY5361
 MY5361                          STATION DESCRIPTION
 MY5361
 MY5361'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 MY5361'STATION IS LOCATED IN THE EXTREME EASTERN SECTION OF THE TOWN OF
 MY5361'AMESBURY, ABOUT TWO MILES NORTH OF NEWBURYPORT AND ONE MILE
 MY5361'SOUTHEAST OF AMESBURY CENTER, ON THE ON-RAMP BRIDGE FROM ROUTE
 MY5361'110 (MACY STREET) TO I-95 NORTHBOUND OVER THE BOSTON AND MAINE
 MY5361'RAILROAD.
 MY5361'
 MY5361'TO REACH THE STATION FROM THE NORTH END OF THE JOHN GREENLEAF
 MY5361'WHITTIER MEMORIAL BRIDGE (I-95) OVER THE MERRIMAC RIVER IN
 MY5361'AMESBURY, FOLLOW I-95 NORTH 0.90 MILES TO BRIDGE OVER RAILROAD
 MY5361'AND STATION IS ON THE RIGHT.
 MY5361'
 MY5361'STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY5361'TRAVERSE DISK STAMPED RABBIT 1973 SET FLUSH IN TOP OF NORTHWEST
 MY5361'END POST OF BRIDGE 095-501-010 OVER SINGLE TRACK RAILROAD.
 MY5361'
 MY5361'MARK IS 75.0 FEET EAST OF I-95 CENTERLINE, 21.9 FEET NORTH OF
 MY5361'RAILROAD CENTERLINE, AND 13.6 FEET WEST OF RAMP CENTERLINE AND
 MY5361'ABOUT 4 FEET ABOVE THE RAMP ROAD LEVEL.
 MY5361'
 MY5361'RABBIT AZIMUTH MARK IS A 3/8 INCH DRILL HOLE IN A PAVED CONCRETE
 MY5361'DRAINAGE DITCH ON EAST SIDE OF I-495 NORTHBOUND AT HIGHWAY STATION
 MY5361'6+25, 60 FEET EAST OF EAST EDGE OF NORTHBOUND LANE OF I-495.
 MY5361'
 MY5361'4/26/77 NOTE--AZIMUTH MARK DESTROYED BY HIGHWAY
 MY5361'CONSTRUCTION.  DRAINAGE DITCH HAS BEEN REMOVED.
 MY5361
 MY5361                          STATION RECOVERY (1982)
 MY5361
 MY5361'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5361'THE STATION WAS RECOVERED AT THIS DATE.
 MY5361'R.A.KELLER, MAGS.
 MY5361
 MY5361                          STATION RECOVERY (1986)
 MY5361
 MY5361'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (REP)
 MY5361'THE STATION WAS RECOVERED ON THIS DATE.
 MY5361'TO REACH IS MORE THAN ADEQUATE.  THE RAILROAD TRACKS HAVE BEEN
 MY5361'REMOVED.
 MY5361'
 MY5361'FAA AIRPORT SURVEYS, NEW ENGLAND, SEPTEMBER-OCTOBER 1986.
 MY5361'
 MY5361'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 MY5361'
 MY5361'DESCRIBED BY K.W. LOOMIS.
 MY5361
 MY5361                          STATION RECOVERY (1986)
 MY5361
 MY5361'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (RAK)
 MY5361'THE STATION WAS RECOVERED AT THIS DATE.
 MY5361'
 MY5361'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5361
 MY5361                          STATION RECOVERY (2007)
 MY5361
 MY5361'RECOVERY NOTE BY JONES AND BEACH ENGINEERS 2007 (FHH)
 MY5361'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3926 ***********************************************************************
 MY3926  DESIGNATION -  RACE 1847
 MY3926  PID         -  MY3926
 MY3926  STATE/COUNTY-  MA/BARNSTABLE
 MY3926  COUNTRY     -  US
 MY3926  USGS QUAD   -  PROVINCETOWN (2018)
 MY3926
 MY3926                         *CURRENT SURVEY CONTROL
 MY3926  ______________________________________________________________________
 MY3926* NAD 83(1996) POSITION- 42 04 50.20358(N) 070 12 24.83159(W)   ADJUSTED
 MY3926* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 MY3926  ______________________________________________________________________
 MY3926  GEOID HEIGHT    -        -27.579 (meters)                     GEOID18
 MY3926  LAPLACE CORR    -          1.08  (seconds)                    DEFLEC18
 MY3926  HORZ ORDER      -  THIRD
 MY3926
 MY3926.The horizontal coordinates were established by classical geodetic methods
 MY3926.and adjusted by the National Geodetic Survey in June 1998.
 MY3926
 MY3926.The orthometric height was scaled from a topographic map.
 MY3926
 MY3926.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3926.GEOID18 height accuracy estimate available here.
 MY3926
 MY3926.Click photographs - Photos may exist for this station.
 MY3926
 MY3926.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3926
 MY3926. The following values were computed from the NAD 83(1996) position.
 MY3926
 MY3926;                    North         East     Units Scale Factor Converg.
 MY3926;SPC MA M     -   870,833.936   306,991.532   MT  0.99996673   +0 52 07.0
 MY3926;SPC MA M     - 2,857,061.01  1,007,188.05   sFT  0.99996673   +0 52 07.0
 MY3926;UTM  19      - 4,659,431.231   400,173.092   MT  0.99972262   -0 48 32.0
 MY3926
 MY3926!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3926!SPC MA M     -   1.00000313  x   0.99996673  =   0.99996986
 MY3926!UTM  19      -   1.00000313  x   0.99972262  =   0.99972575
 MY3926
 MY3926:                Primary Azimuth Mark                     Grid Az
 MY3926:SPC MA M     -  STOUT                                    099 41 06.8
 MY3926:UTM  19      -  STOUT                                    101 21 45.8
 MY3926
 MY3926_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0017359431(NAD 83)
 MY3926
 MY3926|---------------------------------------------------------------------|
 MY3926| PID    Reference Object                     Distance      Geod. Az  |
 MY3926|                                                           dddmmss.s |
 MY3926| MY3869 STOUT                               APPROX. 6.9 KM 1003313.8 |
 MY3926|---------------------------------------------------------------------|
 MY3926
 MY3926                          SUPERSEDED SURVEY CONTROL
 MY3926
 MY3926  NAD 83(1992)-  42 04 50.20198(N)    070 12 24.83093(W) AD(       ) 3
 MY3926  NAD 83(1986)-  42 04 50.20063(N)    070 12 24.82550(W) AD(       ) 3
 MY3926  NAD 27      -  42 04 49.84000(N)    070 12 26.70700(W) AD(       ) 3
 MY3926  USBS        -  42 04 48.38000(N)    070 12 05.27000(W) AD(       ) 3
 MY3926  USSD        -  42 04 50.41000(N)    070 12 26.65000(W) AD(       ) 3
 MY3926
 MY3926.Superseded values are not recommended for survey control.
 MY3926
 MY3926.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3926.See file dsdata.pdf to determine how the superseded data were derived.
 MY3926
 MY3926
 MY3926  HISTORY     - Date     Condition        Report By
 MY3926  HISTORY     - 1847     MONUMENTED       COASUR
 MY3926  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY3926
 MY3926                          STATION DESCRIPTION
 MY3926
 MY3926'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (LFW)
 MY3926'STATION LOST.  THE AREA WAS SEARCHED, BUT NO MARKER OF ANY KIND
 MY3926'WAS FOUND.  IT IS DOUBTFUL IF THE STATION IS IN PLACE AT THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3882 ***********************************************************************
 MY3882  DESIGNATION -  RACE POINT LIGHTHOUSE
 MY3882  PID         -  MY3882
 MY3882  STATE/COUNTY-  MA/BARNSTABLE
 MY3882  COUNTRY     -  US
 MY3882  USGS QUAD   -  PROVINCETOWN (2018)
 MY3882
 MY3882                         *CURRENT SURVEY CONTROL
 MY3882  ______________________________________________________________________
 MY3882* NAD 83(1996) POSITION- 42 03 44.34088(N) 070 14 35.12960(W)   ADJUSTED
 MY3882* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 MY3882  ______________________________________________________________________
 MY3882  GEOID HEIGHT    -        -27.638 (meters)                     GEOID18
 MY3882  LAPLACE CORR    -          1.04  (seconds)                    DEFLEC18
 MY3882  HORZ ORDER      -  THIRD
 MY3882
 MY3882.The horizontal coordinates were established by classical geodetic methods
 MY3882.and adjusted by the National Geodetic Survey in June 1998.
 MY3882
 MY3882.The orthometric height was scaled from a topographic map.
 MY3882
 MY3882.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3882.GEOID18 height accuracy estimate available here.
 MY3882
 MY3882.Click photographs - Photos may exist for this station.
 MY3882
 MY3882.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3882
 MY3882. The following values were computed from the NAD 83(1996) position.
 MY3882
 MY3882;                    North         East     Units Scale Factor Converg.
 MY3882;SPC MA M     -   868,757.326   304,027.006   MT  0.99996745   +0 50 39.5
 MY3882;SPC MA M     - 2,850,247.99    997,461.94   sFT  0.99996745   +0 50 39.5
 MY3882;UTM  19      - 4,657,442.764   397,149.780   MT  0.99973016   -0 49 58.3
 MY3882
 MY3882!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3882!SPC MA M     -   1.00000251  x   0.99996745  =   0.99996996
 MY3882!UTM  19      -   1.00000251  x   0.99973016  =   0.99973267
 MY3882
 MY3882:                Primary Azimuth Mark                     Grid Az
 MY3882:SPC MA M     -  WOOD END LIGHTHOUSE                      137 10 01.9
 MY3882:UTM  19      -  WOOD END LIGHTHOUSE                      138 50 39.7
 MY3882
 MY3882_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9714957442(NAD 83)
 MY3882
 MY3882|---------------------------------------------------------------------|
 MY3882| PID    Reference Object                     Distance      Geod. Az  |
 MY3882|                                                           dddmmss.s |
 MY3882| MY3941 PROVINCETOWN METH CENTENARY CH      APPROX. 4.7 KM 1100909.9 |
 MY3882| MY3918 BACK RANGE WEST                     APPROX. 2.5 KM 1262556.8 |
 MY3882| MY3876 BACK RANGE EAST                     APPROX. 6.2 KM 1370621.5 |
 MY3882| MY3919 TOOL HOUSE FLAGSTAFF                APPROX. 3.5 KM 1371414.2 |
 MY3882| MY3931 WOOD END LIGHTHOUSE                 APPROX. 6.1 KM 1380041.4 |
 MY3882| MY3930 WOOD END LIGHTHOUSE BELL TOWER      APPROX. 6.2 KM 1381931.6 |
 MY3882| MY3924 BACK RANGE CENTER                   APPROX. 4.4 KM 1391512.9 |
 MY3882| MY3921 FRONT RANGE CENTER                  APPROX. 4.4 KM 1401015.4 |
 MY3882|---------------------------------------------------------------------|
 MY3882
 MY3882                          SUPERSEDED SURVEY CONTROL
 MY3882
 MY3882  NAD 83(1992)-  42 03 44.33930(N)    070 14 35.12889(W) AD(       ) 3
 MY3882  NAD 83(1986)-  42 03 44.33837(N)    070 14 35.12321(W) AD(       ) 3
 MY3882  NAD 27      -  42 03 43.96600(N)    070 14 37.03400(W) AD(       ) 3
 MY3882  USSD        -  42 03 44.56400(N)    070 14 36.98900(W) AD(       ) 3
 MY3882
 MY3882.Superseded values are not recommended for survey control.
 MY3882
 MY3882.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3882.See file dsdata.pdf to determine how the superseded data were derived.
 MY3882
 MY3882
 MY3882  HISTORY     - Date     Condition        Report By
 MY3882  HISTORY     - 1877     MONUMENTED       CGS
 MY3882  HISTORY     - 1933     GOOD             CGS
 MY3882  HISTORY     - 1941     GOOD             CGS
 MY3882  HISTORY     - 1977     GOOD             NGS
 MY3882
 MY3882                          STATION DESCRIPTION
 MY3882
 MY3882'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3882'THE FINIAL OF THE TOP OF THE RACE POINT LIGHTHOUSE ON RACE
 MY3882'POINT, PROVINCETOWN.  RELOCATED AS CHECK IN 1933.
 MY3882
 MY3882                          STATION RECOVERY (1941)
 MY3882
 MY3882'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (LWS)
 MY3882'1933 DESCRIPTION ADEQUATE.  A WHITE CONICAL TOWER WITH BLACK
 MY3882'TOP AND A FEW METERS W OF THE NW CORNER OF THE MAIN BUILDING.
 MY3882
 MY3882                          STATION RECOVERY (1977)
 MY3882
 MY3882'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (DAH)
 MY3882'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY3882'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3882'PROVINCETOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2246 ***********************************************************************
 LW2246  DESIGNATION -  RADIO
 LW2246  PID         -  LW2246
 LW2246  STATE/COUNTY-  MA/BRISTOL
 LW2246  COUNTRY     -  US
 LW2246  USGS QUAD   -  FALL RIVER (2018)
 LW2246
 LW2246                         *CURRENT SURVEY CONTROL
 LW2246  ______________________________________________________________________
 LW2246* NAD 83(1996) POSITION- 41 42 49.63254(N) 071 10 16.63393(W)   ADJUSTED
 LW2246* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW2246  ______________________________________________________________________
 LW2246  GEOID HEIGHT    -        -29.467 (meters)                     GEOID18
 LW2246  LAPLACE CORR    -          2.55  (seconds)                    DEFLEC18
 LW2246  HORZ ORDER      -  THIRD
 LW2246
 LW2246.The horizontal coordinates were established by classical geodetic methods
 LW2246.and adjusted by the National Geodetic Survey in June 1998.
 LW2246
 LW2246.The orthometric height was scaled from a topographic map.
 LW2246
 LW2246.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2246.GEOID18 height accuracy estimate available here.
 LW2246
 LW2246.Click photographs - Photos may exist for this station.
 LW2246
 LW2246.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2246
 LW2246. The following values were computed from the NAD 83(1996) position.
 LW2246
 LW2246;                    North         East     Units Scale Factor Converg.
 LW2246;SPC MA M     -   829,332.677   227,355.748   MT  1.00000042   +0 13 14.9
 LW2246;SPC MA M     - 2,720,902.29    745,916.32   sFT  1.00000042   +0 13 14.9
 LW2246;SPC RI       -    70,070.964   127,355.651   MT  1.00000295   +0 13 07.4
 LW2246;SPC RI       -   229,891.15    417,832.66   sFT  1.00000295   +0 13 07.4
 LW2246;UTM  19      - 4,620,277.095   319,370.580   MT  1.00000151   -1 26 42.7
 LW2246
 LW2246!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2246!SPC MA M     -   1.00000451  x   1.00000042  =   1.00000493
 LW2246!SPC RI       -   1.00000451  x   1.00000295  =   1.00000746
 LW2246!UTM  19      -   1.00000451  x   1.00000151  =   1.00000602
 LW2246
 LW2246:                Primary Azimuth Mark                     Grid Az
 LW2246:SPC MA M     -  MARINE                                   042 26 43.9
 LW2246:SPC RI       -  MARINE                                   042 26 51.4
 LW2246:UTM  19      -  MARINE                                   044 06 41.5
 LW2246
 LW2246_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1937020277(NAD 83)
 LW2246
 LW2246|---------------------------------------------------------------------|
 LW2246| PID    Reference Object                     Distance      Geod. Az  |
 LW2246|                                                           dddmmss.s |
 LW2246| LW2242 MARINE                              APPROX. 0.7 KM 0423958.8 |
 LW2246| CB8458 RADIO RM 1                           12.692 METERS 07743     |
 LW2246| CB8459 RADIO RM 2                           12.213 METERS 09433     |
 LW2246|---------------------------------------------------------------------|
 LW2246
 LW2246                          SUPERSEDED SURVEY CONTROL
 LW2246
 LW2246  NAD 83(1992)-  41 42 49.63057(N)    071 10 16.63305(W) AD(       ) 3
 LW2246  NAD 83(1986)-  41 42 49.62962(N)    071 10 16.63310(W) AD(       ) 3
 LW2246  NAD 27      -  41 42 49.25500(N)    071 10 18.47900(W) AD(       ) 3
 LW2246
 LW2246.Superseded values are not recommended for survey control.
 LW2246
 LW2246.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2246.See file dsdata.pdf to determine how the superseded data were derived.
 LW2246
 LW2246_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 LW2246_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW2246_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW2246+STABILITY: SURFACE MOTION
 LW2246
 LW2246  HISTORY     - Date     Condition        Report By
 LW2246  HISTORY     - 1955     MONUMENTED       CGS
 LW2246
 LW2246                          STATION DESCRIPTION
 LW2246
 LW2246'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2246'THE STATION IS IN SOMERSET, MASS., ON THE W SIDE OF THE TAUNTON
 LW2246'RIVER NEAR A RADIO STATION.  THE MARK IS A STANDARD DISK, STAMPED
 LW2246'RADIO 1955 SET FLUSH IN A CONCRETE MONUMENT PROJECTING 6 IN. ABOVE
 LW2246'THE GROUND (NOTE 1A).  THE MARK IS 23.3 FT. NW OF THE RIVER BANK,
 LW2246'289.8 FT. S OF A ROCK WALL WITH TREES GROWING ALONGSIDE WHICH
 LW2246'MARKS THE N BOUNDARY OF THE RADIO STATIONS PROPERTY, AND
 LW2246'APPROXIMATELY 500.0 FT. NE OF THE NE CORNER OF THE FENCE AROUND
 LW2246'THE NE RADIO TRANSMITTING TOWER.
 LW2246'
 LW2246'REFERENCE MARK 1 IS A STANDARD DISK, SET FLUSH IN A CONCRETE
 LW2246'MONUMENT PROJECTING 6 IN. ABOVE THE GROUND AND STAMPED RADIO NO
 LW2246'1 1955 (NOTE 11A).  THIS MARK IS 51.0 FT. NW OF THE RIVER BANK,
 LW2246'245.3 FT. S OF A ROCK WALL WITH TREES GROWING ALONGSIDE WHICH
 LW2246'MARKS THE N BOUNDARY OF THE RADIO STATIONS PROPERTY AND ABOUT 500
 LW2246'FT. NE OF THE NE CORNER OF THE FENCE AROUND THE NE RADIO
 LW2246'TRANSMITTING TOWER.
 LW2246'
 LW2246'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED RADIO NO 2 1955 SET
 LW2246'FLUSH IN A CONCRETE MONUMENT PROJECTING 6 IN. ABOVE THE GROUND
 LW2246'(NOTE 11A).  THIS MARK IS 268.8 FT. S OF A ROCK WALL, ABOUT 500
 LW2246'FT. NE OF THE NE CORNER OF THE FENCE AROUND THE NE RADIO
 LW2246'TRANSMITTING TOWER AND 9.0 FT. NW OF THE RIVER BANK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3454 ***********************************************************************
 MY3454  DESIGNATION -  RAG ROCK
 MY3454  PID         -  MY3454
 MY3454  STATE/COUNTY-  MA/MIDDLESEX
 MY3454  COUNTRY     -  US
 MY3454  USGS QUAD   -  LEXINGTON (2018)
 MY3454
 MY3454                         *CURRENT SURVEY CONTROL
 MY3454  ______________________________________________________________________
 MY3454* NAD 83(1996) POSITION- 42 28 52.59781(N) 071 09 44.29836(W)   ADJUSTED
 MY3454* NAVD 88 ORTHO HEIGHT -    74.8   (meters)      245.    (feet) VERTCON3
 MY3454  ______________________________________________________________________
 MY3454  GEOID HEIGHT    -        -27.597 (meters)                     GEOID18
 MY3454  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 MY3454  HORZ ORDER      -  FIRST
 MY3454
 MY3454.The horizontal coordinates were established by classical geodetic methods
 MY3454.and adjusted by the National Geodetic Survey in June 1998.
 MY3454
 MY3454.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3454.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3454
 MY3454.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3454.GEOID18 height accuracy estimate available here.
 MY3454
 MY3454.Click photographs - Photos may exist for this station.
 MY3454
 MY3454.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3454
 MY3454. The following values were computed from the NAD 83(1996) position.
 MY3454
 MY3454;                    North         East     Units Scale Factor Converg.
 MY3454;SPC MA M     -   914,581.807   227,765.743   MT  0.99997652   +0 13 36.6
 MY3454;SPC MA M     - 3,000,590.48    747,261.44   sFT  0.99997652   +0 13 36.6
 MY3454;UTM  19      - 4,705,479.552   322,274.977   MT  0.99998863   -1 27 38.5
 MY3454
 MY3454!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3454!SPC MA M     -   0.99999259  x   0.99997652  =   0.99996911
 MY3454!UTM  19      -   0.99999259  x   0.99998863  =   0.99998122
 MY3454
 MY3454:                Primary Azimuth Mark                     Grid Az
 MY3454:SPC MA M     -  WOBURN MISHAWUM RD TANK                  039 50 54.7
 MY3454:UTM  19      -  WOBURN MISHAWUM RD TANK                  041 32 09.8
 MY3454
 MY3454_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2227405479(NAD 83)
 MY3454
 MY3454|---------------------------------------------------------------------|
 MY3454| PID    Reference Object                     Distance      Geod. Az  |
 MY3454|                                                           dddmmss.s |
 MY3454| MY5555 WOBURN MISHAWUM RD TANK             APPROX. 2.3 KM 0400431.3 |
 MY3454| MY3406 WOBURN CONGREGATIONAL CHURCH        APPROX. 0.9 KM 1073244.3 |
 MY3454| MY2797 MEDFORD RAD STA WEEI FM TOWER       APPROX. 8.3 KM 1322433.0 |
 MY3454| MY2769 MEDFORD TV STATION WNAC TOWER       APPROX. 8.3 KM 1330459.3 |
 MY3454| DA4251 RAG ROCK RM 2                        20.284 METERS 20155     |
 MY3454| MY3393 WOBURN RADIO STA WXHR FM TOWER      APPROX. 3.2 KM 2055057.5 |
 MY3454| MY3440 E LEXINGTON RAD STA WCOP MAST       APPROX. 8.4 KM 2075748.0 |
 MY3454| DA4252 RAG ROCK RM 3                        22.336 METERS 24216     |
 MY3454| MY3455 BURLINGTON RADIO STA WNAC TWR       APPROX. 4.7 KM 2822837.7 |
 MY3454| MY2617 BURLINGTON MUNICIPAL STANDPIPE      APPROX. 3.2 KM 3144549.7 |
 MY3454| DA4250 RAG ROCK RM 1                        19.943 METERS 35043     |
 MY3454|---------------------------------------------------------------------|
 MY3454
 MY3454                          SUPERSEDED SURVEY CONTROL
 MY3454
 MY3454  NAD 83(1996)-  42 28 52.59646(N)    071 09 44.29780(W) AD(       ) 1
 MY3454  NAD 83(1992)-  42 28 52.59644(N)    071 09 44.29802(W) AD(       ) 1
 MY3454  NAD 83(1992)-  42 28 52.60015(N)    071 09 44.29648(W) AD(       ) 1
 MY3454  NAD 83(1986)-  42 28 52.59926(N)    071 09 44.29735(W) AD(       ) 1
 MY3454  NAD 27      -  42 28 52.25900(N)    071 09 46.09700(W) AD(       ) 1
 MY3454  NGVD 29 (05/01/88)   75.1    (m)          246.     (f) VERT ANG       
 MY3454
 MY3454.Superseded values are not recommended for survey control.
 MY3454
 MY3454.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3454.See file dsdata.pdf to determine how the superseded data were derived.
 MY3454
 MY3454_MARKER: DS = TRIANGULATION STATION DISK
 MY3454_SETTING: 66 = SET IN ROCK OUTCROP
 MY3454_STAMPING: RAG ROCK 1933
 MY3454_MARK LOGO: CGS
 MY3454_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY3454_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3454+STABILITY: POSITION/ELEVATION WELL
 MY3454_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3454+SATELLITE: SATELLITE OBSERVATIONS - May 01, 2002
 MY3454
 MY3454  HISTORY     - Date     Condition        Report By
 MY3454  HISTORY     - 1933     MONUMENTED       CGS
 MY3454  HISTORY     - 1933     GOOD             CGS
 MY3454  HISTORY     - 1958     GOOD             CGS
 MY3454  HISTORY     - 1964     GOOD             CGS
 MY3454  HISTORY     - 19710804 GOOD             MAGS
 MY3454  HISTORY     - 1978     GOOD             MAGS
 MY3454  HISTORY     - 1982     GOOD             MAGS
 MY3454  HISTORY     - 1986     GOOD             MAGS
 MY3454  HISTORY     - 20020501 GOOD             MSI
 MY3454  HISTORY     - 20061104 POOR             GEOCAC
 MY3454  HISTORY     - 20080902 POOR             GEOCAC
 MY3454
 MY3454                          STATION DESCRIPTION
 MY3454
 MY3454'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3454'STATION IS A RECOVERED STATION ESTABLISHED BY THE STATE OF
 MY3454'MASSACHUSETTS.  IT WAS INCORPORATED IN THE 1933-1934 FIRST-ORDER
 MY3454'SCHEME, THEREBY BECOMING A FIRST-ORDER C. AND G.S. STATION.  IT
 MY3454'IS IN THE WESTERN SECTION OF THE CITY OF WOBURN, ABOUT 0.6 MILE
 MY3454'W AND N OF WOBURN CENTER, AND JUST S OF THE SUMMIT OF A BARE
 MY3454'OUTCROP LEDGE ROCK, KNOWN AS RAG ROCK.
 MY3454'
 MY3454'IN 1933 A STANDARD DISK STATION MARK, STAMPED RAG ROCK 1933, WAS
 MY3454'CEMENTED CENTRALLY AND VERTICALLY INTO THE DRILL HOLE WHICH
 MY3454'FORMERLY MARKED THE STATION.
 MY3454'
 MY3454'ALSO IN 1933 THREE STANDARD DISK REFERENCE MARKS WERE
 MY3454'ADDED.  THEY ARE CEMENTED INTO DRILL HOLES AND COUNTERSUNK INTO
 MY3454'OUTCROP LEDGE ROCK.  THEY ARE STAMPED AND SITUATED AS FOLLOWS--
 MY3454'
 MY3454'RAG ROCK NO. 1 - TO THE N AND W OF AND AT THE APPROXIMATE LEVEL
 MY3454'OF THE STATION MARK.
 MY3454'
 MY3454'RAG ROCK NO. 2 - TO THE S AND W OF AND ABOUT 1/2 METER LOWER
 MY3454'THAN THE STATION MARK.
 MY3454'
 MY3454'RAG ROCK NO. 3 - TO THE W AND S OF AND AT THE APPROXIMATE LEVEL
 MY3454'OF THE STATION MARK.
 MY3454'
 MY3454'THE STATION IS BEST REACHED FROM WOBURN CENTER, FOLLOW WINN
 MY3454'STREET NORTHERLY ABOUT 0.1 MILE TO HARRISON AVENUE, THENCE
 MY3454'WESTERLY ABOUT 0.4 MILE TO HOUGHTON STREET, AND THEN NORTHERLY
 MY3454'UP HOUGHTON STREET TO THE HIGHEST POINT OF THE STREET FROM WHERE
 MY3454'THE STATION IS ABOUT 150 FEET EASTERLY.
 MY3454'
 MY3454'THE TOP AND SIDES OF THE HILL ARE BARE EXCEPT TO THE
 MY3454'NORTHEASTERLY WHERE THERE ARE A FEW SMALL TREES AND BUSHES.
 MY3454'
 MY3454'A 12-FOOT STAND WILL CLEAR ALL LINES.
 MY3454
 MY3454                          STATION RECOVERY (1933)
 MY3454
 MY3454'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933
 MY3454'RECOVERED IN GOOD CONDITION.
 MY3454
 MY3454                          STATION RECOVERY (1958)
 MY3454
 MY3454'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3454'THE STATION WAS RECOVERED AND THE FOLLOWING DISCREPANCIES WERE
 MY3454'NOTED.  THE STATION IS A STANDARD DISK STATION MARK, STAMPED
 MY3454'RAG ROCK 1933, CEMENTED IN A DRILL HOLE IN BEDROCK.  REFERENCE
 MY3454'MARK 1 AND 3 WERE RECOVERED AS DESCRIBED AND IN FAIR CONDITION,
 MY3454'THE FACE OF THE DISKS HAVING BEEN BADLY BATTERED BY
 MY3454'POUNDING.  REFERENCE MARK 2 WAS FOUND TO HAVE HAD THE DISK
 MY3454'REMOVED BUT THE DRILL HOLE WITH THE SHANK OF THE MARK STILL
 MY3454'REMAINING WAS RECOVERED.  THE DESCRIPTION OF THE STATION AND
 MY3454'ALL MARKS IS ADEQUATE.
 MY3454'
 MY3454'THE STATION IS A STANDARD DISK CEMENTED IN A DRILL HOLE IN THE
 MY3454'ROCK, AND STAMPED RAG ROCK 1933.  NOTE 2
 MY3454'
 MY3454'REFERENCE MARK 1 IS A STANDARD DISK CEMENTED IN A DRILL HOLE IN
 MY3454'THE ROCK AND STAMPED RAG ROCK NO 1.  NOTE 12A
 MY3454'
 MY3454'REFERENCE MARK 3 IS A STANDARD DISK CEMENTED IN A DRILL HOLE
 MY3454'IN THE ROCK AND STAMPED RAG ROCK NO 3.  NOTE 12A
 MY3454'
 MY3454'A COMPLETE NEW TO REACH FOLLOWS--
 MY3454'
 MY3454'TO REACH THE STATION FROM THE INTERCHANGE OF STATE HIGHWAY 128
 MY3454'AND WINN STREET (INTERCHANGE NO 32) 1 MILE NORTHWEST OF WOBURN,
 MY3454'GO SOUTH ON WINN STREET FOR 1.2 MILES TO BEDFORD ROAD.  TURN
 MY3454'RIGHT AND GO WEST ON BEDFORD ROAD FOR 0.1 MILE TO HILLSIDE AVENUE,
 MY3454'TURN LEFT AND GO SOUTH ON HILLSIDE AVENUE FOR 0.1 MILE TO END
 MY3454'OF STREET AND TRUCK TRAVEL.  PACK SOUTHWEST FOR ABOUT 50 YARDS
 MY3454'TO TOP OF RIDGE, THEN GO LEFT AND PACK SOUTH ABOUT 150 YARDS
 MY3454'TO SOUTH END OF RIDGE AND STATION.
 MY3454'
 MY3454'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 MY3454
 MY3454                          STATION RECOVERY (1964)
 MY3454
 MY3454'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FLJ)
 MY3454'THE STATION WAS RECOVERED AS DESCRIBED AND IT IS IN GOOD CONDITION.
 MY3454
 MY3454                          STATION RECOVERY (1971)
 MY3454
 MY3454'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1971
 MY3454'RECOVERED IN GOOD CONDITION.
 MY3454
 MY3454                          STATION RECOVERY (1978)
 MY3454
 MY3454'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3454'THE STATION WAS RECOVERED AT THIS DATE.
 MY3454'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3454'
 MY3454'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3454'
 MY3454'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY3454
 MY3454                          STATION RECOVERY (1982)
 MY3454
 MY3454'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY3454'THE STATION WAS RECOVERED AT THIS DATE.
 MY3454'THE STATION MARK WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY3454'
 MY3454'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3454'
 MY3454'DESCRIBED BY W.D. PEABODY, MAGS.
 MY3454
 MY3454                          STATION RECOVERY (1986)
 MY3454
 MY3454'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY3454'THE STATION WAS RECOVERED AT THIS DATE.
 MY3454'THE STATION WAS RECOVERED IN GOOD CONDITION. IT WAS USED FOR CHECK
 MY3454'ANGLES ONLY AT THIS TIME.
 MY3454'
 MY3454'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3454'
 MY3454'DESCRIBED BY W.D. PEABODY, MAGS.
 MY3454
 MY3454                          STATION RECOVERY (2002)
 MY3454
 MY3454'RECOVERY NOTE BY MEASUREMENT SCIENCE INCORPORATED 2002 (DHM)
 MY3454'RECOVERED IN GOOD CONDITION.
 MY3454
 MY3454                          STATION RECOVERY (2006)
 MY3454
 MY3454'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY3454'STATION HAS BEEN REMOVED, PRESUMABLY DUE TO VANDALISM, WITH BOTH THE
 MY3454'DISK AND THE STEM
 MY3454'BEING GONE. THE DRILL HOLE REMAINS, HOWEVER, SO THE STATION MAY STILL
 MY3454'BE OF USE FOR HORIZONTAL
 MY3454'CONTROL. BOTH REFERENCE MARKS 1 AND 3 WERE RECOVERED, AS WAS THE STEM
 MY3454'OF REFERENCE MARK 2.
 MY3454'SITE OFFERS A COMMANDING VIEW TO THE SOUTH.
 MY3454
 MY3454                          STATION RECOVERY (2008)
 MY3454
 MY3454'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY3454'MAIN STATION DISC IS GONE. MAY BE POSSIBLE TO RESET SINCE THE ORIGINAL
 MY3454'DRILL HOLE THAT USED TO BE THE STATION BEFORE THE ADDITION OF THE DISC
 MY3454'REMAINS INTACT.
 MY3454'RM 1 WAS RECOVERED IN FAIR CONDITION.
 MY3454'RM 2 WAS REMOVED BUT THE SHANK REMAINS.
 MY3454'RM 3 WAS RECOVERED IN FAIR CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1515 ***********************************************************************
 MZ1515  DESIGNATION -  RAGGED HILL
 MZ1515  PID         -  MZ1515
 MZ1515  STATE/COUNTY-  MA/WORCESTER
 MZ1515  COUNTRY     -  US
 MZ1515  USGS QUAD   -  WARE (2018)
 MZ1515
 MZ1515                         *CURRENT SURVEY CONTROL
 MZ1515  ______________________________________________________________________
 MZ1515* NAD 83(1996) POSITION- 42 17 16.15845(N) 072 11 03.12368(W)   ADJUSTED
 MZ1515* NAVD 88 ORTHO HEIGHT -   368.    (meters)     1207.    (feet) SCALED
 MZ1515  ______________________________________________________________________
 MZ1515  GEOID HEIGHT    -        -28.218 (meters)                     GEOID18
 MZ1515  LAPLACE CORR    -          0.11  (seconds)                    DEFLEC18
 MZ1515  HORZ ORDER      -  SECOND
 MZ1515
 MZ1515.The horizontal coordinates were established by classical geodetic methods
 MZ1515.and adjusted by the National Geodetic Survey in June 1998.
 MZ1515
 MZ1515.The orthometric height was scaled from a topographic map.
 MZ1515
 MZ1515.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1515.GEOID18 height accuracy estimate available here.
 MZ1515
 MZ1515.Click photographs - Photos may exist for this station.
 MZ1515
 MZ1515.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1515
 MZ1515. The following values were computed from the NAD 83(1996) position.
 MZ1515
 MZ1515;                    North         East     Units Scale Factor Converg.
 MZ1515;SPC MA M     -   893,264.633   143,572.132   MT  0.99996570   -0 27 34.6
 MZ1515;SPC MA M     - 2,930,652.38    471,036.24   sFT  0.99996570   -0 27 34.6
 MZ1515;UTM  18      - 4,685,573.535   732,152.939   MT  1.00026318   +1 53 43.7
 MZ1515
 MZ1515!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1515!SPC MA M     -   0.99994674  x   0.99996570  =   0.99991244
 MZ1515!UTM  18      -   0.99994674  x   1.00026318  =   1.00020991
 MZ1515
 MZ1515:                Primary Azimuth Mark                     Grid Az
 MZ1515:SPC MA M     -  POVERTY HILL RESET                       352 08 04.1
 MZ1515:UTM  18      -  POVERTY HILL RESET                       349 46 45.8
 MZ1515
 MZ1515_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3215285573(NAD 83)
 MZ1515
 MZ1515|---------------------------------------------------------------------|
 MZ1515| PID    Reference Object                     Distance      Geod. Az  |
 MZ1515|                                                           dddmmss.s |
 MZ1515| DA3931 RAGGED HILL RM 2                      6.818 METERS 01528     |
 MZ1515| DA3932 RAGGED HILL RM 3                      9.574 METERS 12024     |
 MZ1515| DA3213 CENTER FIRE TOWER                                  14212     |
 MZ1515| DA3930 RAGGED HILL RM 1                      6.290 METERS 20223     |
 MZ1515| MZ1514 POVERTY HILL RESET                  APPROX. 8.3 KM 3514029.5 |
 MZ1515|---------------------------------------------------------------------|
 MZ1515
 MZ1515                          SUPERSEDED SURVEY CONTROL
 MZ1515
 MZ1515  NAD 83(1996)-  42 17 16.15785(N)    072 11 03.12357(W) AD(       ) 2
 MZ1515  NAD 83(1992)-  42 17 16.15780(N)    072 11 03.12351(W) AD(       ) 2
 MZ1515  NAD 83(1992)-  42 17 16.15869(N)    072 11 03.12237(W) AD(       ) 2
 MZ1515  NAD 83(1986)-  42 17 16.15889(N)    072 11 03.12229(W) AD(       ) 2
 MZ1515  NAD 27      -  42 17 15.82800(N)    072 11 04.83900(W) AD(       ) 2
 MZ1515
 MZ1515.Superseded values are not recommended for survey control.
 MZ1515
 MZ1515.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1515.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1515
 MZ1515_MARKER: DS = TRIANGULATION STATION DISK
 MZ1515_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1515_STAMPING: RAGGED HILL 1940
 MZ1515_MARK LOGO: MADPW
 MZ1515_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1515+STABILITY: POSITION/ELEVATION WELL
 MZ1515_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1515+SATELLITE: SATELLITE OBSERVATIONS - December 05, 2004
 MZ1515
 MZ1515  HISTORY     - Date     Condition        Report By
 MZ1515  HISTORY     - 1940     MONUMENTED       MAGS
 MZ1515  HISTORY     - 20030311 GOOD             INDIV
 MZ1515  HISTORY     - 20041205 GOOD             GEOCAC
 MZ1515
 MZ1515                          STATION DESCRIPTION
 MZ1515
 MZ1515'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1515'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1515'WORKS TRIANGULATION DISK SET IN A LOW OUTCROP OF LEDGE 12 BY 6
 MZ1515'FEET, STAMPED RAGGED HILL, 1940.  LOCATED IN THE NORTHWESTERLY
 MZ1515'SECTION OF WEST BROOKFIELD AT THE TOP OF RAGGED HILL NEAR THE
 MZ1515'FIRE TOWER.  15.6 FEET FROM THE NW LEG OF FIRE TOWER.  25.5 FEET
 MZ1515'FROM SW LEG, AND 38.0 FEET N OF A 10-INCH OAK TREE.
 MZ1515'
 MZ1515'REFERENCE MARKS--THREE MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1515'WORKS REFERENCE DISKS ARE STAMPED AND LOCATED AS FOLLOWS--
 MZ1515'
 MZ1515'RAGGED HILL 1940 NO. 1 - SET IN A LOW LEDGE OUTCROP.
 MZ1515'
 MZ1515'RAGGED HILL 1940 NO. 2 - SET IN A LOW LEDGE OUTCROP.
 MZ1515'
 MZ1515'RAGGED HILL 1940 NO. 3 - SET IN TOP OF THE NE CONCRETE FOOTING
 MZ1515'OF THE FIRE TOWER.
 MZ1515'
 MZ1515'AZIMUTH MARK--NORTH BROOKFIELD, QUABOAG RUBBER COMPANY
 MZ1515'CHIMNEY, RIGHT TANGENT.
 MZ1515'
 MZ1515'TO REACH STATION FROM THE JUNCTION OF ROUTES 9 AND 32 IN WARE,
 MZ1515'GO N ON ROUTE 32 FOR 1.15 MILES, TURN RIGHT ON RAGGED HILL
 MZ1515'ROAD FOR 2.65 MILES, TURN LEFT ON TUCKER ROAD FOR 0.75 MILE,
 MZ1515'TURN LEFT ON ROAD THAT LEADS TO FIRE TOWER FOR 9.80 MILES.  TAKE
 MZ1515'PATH TO THE LEFT FOR ABOUT 1200 FEET TO TOP OF HILL.  THE ROAD
 MZ1515'CONTINUES TO THE FIRE TOWER BUT IS IN POOR CONDITION.
 MZ1515
 MZ1515                          STATION RECOVERY (2003)
 MZ1515
 MZ1515'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ1515'STATION AND RM3IN GOOD CONDITION
 MZ1515
 MZ1515                          STATION RECOVERY (2004)
 MZ1515
 MZ1515'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ1515'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4950 ***********************************************************************
 MY4950  DESIGNATION -  RAILCUT
 MY4950  PID         -  MY4950
 MY4950  STATE/COUNTY-  MA/ESSEX
 MY4950  COUNTRY     -  US
 MY4950  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4950
 MY4950                         *CURRENT SURVEY CONTROL
 MY4950  ______________________________________________________________________
 MY4950* NAD 83(1996) POSITION- 42 37 42.62651(N) 070 38 56.57614(W)   ADJUSTED
 MY4950* NAVD 88 ORTHO HEIGHT -    62.    (meters)      203.    (feet) SCALED
 MY4950  ______________________________________________________________________
 MY4950  GEOID HEIGHT    -        -26.781 (meters)                     GEOID18
 MY4950  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 MY4950  HORZ ORDER      -  FIRST
 MY4950
 MY4950.The horizontal coordinates were established by classical geodetic methods
 MY4950.and adjusted by the National Geodetic Survey in June 1998.
 MY4950
 MY4950.The orthometric height was scaled from a topographic map.
 MY4950
 MY4950.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4950.GEOID18 height accuracy estimate available here.
 MY4950
 MY4950.Click photographs - Photos may exist for this station.
 MY4950
 MY4950.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4950
 MY4950. The following values were computed from the NAD 83(1996) position.
 MY4950
 MY4950;                    North         East     Units Scale Factor Converg.
 MY4950;SPC MA M     -   931,229.701   269,802.239   MT  0.99999240   +0 34 17.8
 MY4950;SPC MA M     - 3,055,209.44    885,176.18   sFT  0.99999240   +0 34 17.8
 MY4950;UTM  19      - 4,720,880.552   364,780.249   MT  0.99982496   -1 07 01.1
 MY4950
 MY4950!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4950!SPC MA M     -   0.99999453  x   0.99999240  =   0.99998693
 MY4950!UTM  19      -   0.99999453  x   0.99982496  =   0.99981949
 MY4950
 MY4950:                Primary Azimuth Mark                     Grid Az
 MY4950:SPC MA M     -  THATCHER ISLAND SOUTH LIGHT              080 45 26.3
 MY4950:UTM  19      -  THATCHER ISLAND SOUTH LIGHT              082 26 45.2
 MY4950
 MY4950_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6478020880(NAD 83)
 MY4950
 MY4950|---------------------------------------------------------------------|
 MY4950| PID    Reference Object                     Distance      Geod. Az  |
 MY4950|                                                           dddmmss.s |
 MY4950| MY4935 ROCKPORT PIGEON HILL STANDPIPE      APPROX. 5.1 KM 0183838.6 |
 MY4950| CE7086 RAILCUT RM                           18.168 METERS 04220     |
 MY4950| MY4844 CAPE ANN NORTH LIGHTHOUSE           APPROX. 6.2 KM 0785830.5 |
 MY4950| MY4811 THATCHER ISLAND SOUTH LIGHT         APPROX. 6.1 KM 0811944.1 |
 MY4950| MY4824 LONDONER BEACON                     APPROX. 6.9 KM 0835545.4 |
 MY4950| MY4814 MILK ISLAND FLAG                    APPROX. 4.7 KM 0902641.9 |
 MY4950| MY4851 SALT ISLAND FLAG                    APPROX. 2.3 KM 1145401.5 |
 MY4950| CE7087 RAILCUT WM 1 CROSS                   13.430 METERS 18449     |
 MY4950| MY4854 TEN POUND ISLAND LIGHTHOUSE         APPROX. 3.3 KM 2042629.1 |
 MY4950| MY4878 GLOUCESTER EAST CHURCH              APPROX. 1.4 KM 2052346.8 |
 MY4950| MY4874 GLOUCESTER BAPTIST CHURCH           APPROX. 2.0 KM 2124135.9 |
 MY4950| CE7088 RAILCUT WM 2 TACK                    12.300 METERS 21259     |
 MY4950| MY4873 GLOUCESTER CITY HALL                APPROX. 2.0 KM 2151702.5 |
 MY4950| MY4870 GLOUCESTER UNIVERSALIST CHURCH      APPROX. 2.2 KM 2193316.4 |
 MY4950| MY4877 GLOUCESTER CATHOLIC CHURCH          APPROX. 1.8 KM 2194758.8 |
 MY4950| MY4876 CLARK MOUNTAIN FLAG IN TREE         APPROX. 6.6 KM 2581755.9 |
 MY4950| MY4946 GLOUCESTER TANK                     APPROX. 1.6 KM 2631552.5 |
 MY4950| MY4961 DOGTOWN METHODIST CHURCH            APPROX. 2.3 KM 2872750.0 |
 MY4950| MY4949 ANNISQUAM POLE ON ROCK              APPROX. 4.0 KM 3241927.5 |
 MY4950| MY5263 NEWBURYPORT LIGHTHOUSE              APPROX.24.0 KM 3260611.3 |
 MY4950|---------------------------------------------------------------------|
 MY4950
 MY4950                          SUPERSEDED SURVEY CONTROL
 MY4950
 MY4950  NAD 83(1996)-  42 37 42.62575(N)    070 38 56.57504(W) AD(       ) 1
 MY4950  NAD 83(1996)-  42 37 42.62540(N)    070 38 56.57513(W) AD(       ) 1
 MY4950  NAD 83(1992)-  42 37 42.62565(N)    070 38 56.57592(W) AD(       ) 1
 MY4950  NAD 83(1992)-  42 37 42.62931(N)    070 38 56.57753(W) AD(       ) 1
 MY4950  NAD 83(1992)-  42 37 42.62839(N)    070 38 56.57850(W) AD(       ) 1
 MY4950  NAD 83(1986)-  42 37 42.62966(N)    070 38 56.57903(W) AD(       ) 1
 MY4950  NAD 27      -  42 37 42.28700(N)    070 38 58.42400(W) AD(       ) 1
 MY4950  USBS        -  42 37 40.99000(N)    070 38 37.21000(W) AD(       ) 3
 MY4950  USSD        -  42 37 42.87200(N)    070 38 58.40000(W) AD(       ) 3
 MY4950
 MY4950.Superseded values are not recommended for survey control.
 MY4950
 MY4950.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4950.See file dsdata.pdf to determine how the superseded data were derived.
 MY4950
 MY4950_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4950+SATELLITE: SATELLITE OBSERVATIONS - April 16, 2008
 MY4950
 MY4950  HISTORY     - Date     Condition        Report By
 MY4950  HISTORY     - 1834     MONUMENTED       SURCOA
 MY4950  HISTORY     - 1916     GOOD             CGS
 MY4950  HISTORY     - 1928     GOOD             CGS
 MY4950  HISTORY     - 1933     GOOD             CGS
 MY4950  HISTORY     - 1934     GOOD             MAGS
 MY4950  HISTORY     - 1939     GOOD             MAGS
 MY4950  HISTORY     - 1941     GOOD             CGS
 MY4950  HISTORY     - 1953     GOOD             CGS
 MY4950  HISTORY     - 1967     GOOD             CGS
 MY4950  HISTORY     - 20080416 GOOD             GEOCAC
 MY4950
 MY4950                          STATION DESCRIPTION
 MY4950
 MY4950'DESCRIBED BY COAST AND GEODETIC SURVEY 1916
 MY4950'STATION IS ON THE SUMMIT OF THE HILL OF THE SAME NAME NE OF
 MY4950'GLOUCESTER, ON A LARGE BOULDER PROJECTING ABOUT 18 INCHES
 MY4950'ABOVE THE GROUND.  THE HILL IS THE HIGHEST IN THE VICINITY, AND
 MY4950'THE ROCK IS ON THE HIGHEST POINT OF THE HILL.
 MY4950'
 MY4950'THE STATION IS MARKED BY A COPPER BOLT SET IN THE ROCK.
 MY4950'
 MY4950'THE REFERENCE MARK, A STANDARD BRONZE DISK WEDGED IN A DRILL
 MY4950'HOLE IN OUTCROPPING BEDROCK, WITH THE INSCRIPTION RAILCUT R. M.
 MY4950'1834, IS 18.172 METERS (59.619 FEET) NE OF THE STATION, IN
 MY4950'RANGE WITH THE ROCKPORT WATER TOWER.
 MY4950'
 MY4950'A SECOND REFERENCE MARK, AN ARROW WITH A CROSS MARK, IS 13.412
 MY4950'METERS (44.002 FEET) SW OF THE STATION.
 MY4950
 MY4950                          STATION RECOVERY (1928)
 MY4950
 MY4950'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4950'STATION RECOVERED AS DESCRIBED.  IN RECENT YEARS THERE HAS BEEN
 MY4950'ERECTED A SMALL SUMMER BUNGALOW ON THE SUMMIT OF THIS HILL ONLY
 MY4950'ABOUT 2 METERS TO THE NORTHWESTWARD OF THE STATION.  THE
 MY4950'BUNGALOW EXTENDS IN A GENERAL NE-SW DIRECTION WITH THE MAIN
 MY4950'ENTRANCE ON THE SE SIDE.  ALL ALONG THE SE SIDE IS A BRICK
 MY4950'PLATFORM OR WALK AND THE STATION MARK HAS BEEN PRESERVED IN THE
 MY4950'SURFACE OF THIS PLATFORM WHICH WAS CONSTRUCTED FLUSH WITH THE
 MY4950'ROCK, BUT NOT OVER IT.
 MY4950'
 MY4950'BOTH REFERENCE MARKS WERE RECOVERED AS DESCRIBED.
 MY4950
 MY4950                          STATION RECOVERY (1933)
 MY4950
 MY4950'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4950'STATION IS IN THE E CENTRAL SECTION OF THE CITY OF GLOUCESTER,
 MY4950'AT THE SUMMIT OF RAILCUT HILL, THE HIGHEST HILL IN THE
 MY4950'VICINITY, ABOUT 500 YARDS SOUTHEASTERLY FROM THE RAILROAD AND
 MY4950'ABOUT 1,000 YARDS FROM THE ROCKPORT GLOUCESTER LINE, ON
 MY4950'PROPERTY OWNED BY MR. ROGER W. BABSON.  IN 1926 THERE WAS A
 MY4950'SMALL HOUSE BUILT ON THE TOP OF THE HILL ABOUT 3 FEET NORTHERLY
 MY4950'OF THE STATION AND A PLATFORM OF RED BRICK WAS LAID ALONG THE
 MY4950'SOUTHERLY SIDE OF THE HOUSE, SO THAT THE ROCK ON WHICH THE
 MY4950'STATION IS LOCATED IS LEVEL WITH THE FLOOR AND THE STATION
 MY4950'WAS THUS LEFT UNDISTURBED.
 MY4950'
 MY4950'THE STATION MARK IS A COPPER BOLT IN A DRILL HOLE WITH A VERY
 MY4950'CLEAR CROSS CUT IN THE TOP.
 MY4950'
 MY4950'REFERENCE MARK SET IN A STANDARD BRONZE DISK WITH THE
 MY4950'INSCRIPTION RAILCUT R. M. 1834, IS PLACED AT THE TOP OF A LARGE
 MY4950'BOULDER 18.172 METERS (59.619 FEET) NE OF THE STATION IN RANGE
 MY4950'WITH THE ROCKPORT WATER TOWER.
 MY4950'
 MY4950'A SECOND REFERENCE MARK, IS AN ARROW WITH A CROSS MARK ON THE
 MY4950'SHARP TOP RIDGE OF A BOULDER, 13.412 METERS (44.002 FEET)
 MY4950'SOUTHWESTERLY OF THE STATION.
 MY4950'
 MY4950'DUE TO THE HOUSE, THE VIEW IS RESTRICTED TO A SECTION FROM
 MY4950'ABOUT THE NE 180 DEG THROUGH THE S TO THE SW.
 MY4950'
 MY4950'STATION IS BEST REACHED BY DRIVING OVER A DIRT ROAD WHICH IS A
 MY4950'CONTINUATION OF GLOUCESTER AVENUE, WHICH LEADS OFF THE E SIDE
 MY4950'OF MAPLEWOOD AVENUE.
 MY4950
 MY4950                          STATION RECOVERY (1934)
 MY4950
 MY4950'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4950'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY4950'
 MY4950'A NEW STATION, RAILCUT ECCENTRIC, WAS ESTABLISHED ON SAME
 MY4950'PLATFORM.
 MY4950
 MY4950                          STATION RECOVERY (1939)
 MY4950
 MY4950'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY4950'THIS OCCUPIED FIRST ORDER STATION IS LOCATED ON THE SUMMIT OF A
 MY4950'HILL NE OF GLOUCESTER ON THE HIGHEST POINT OF THE HILL, 3.91
 MY4950'FEET SE OF THE FACE OF A COTTAGE OWNED BY ROGER BABSON.
 MY4950'
 MY4950'STATION IS MARKED BY A COPPER BOLT SET IN A ROCK WITH CROSS IN
 MY4950'CENTER NOW ABOUT 3 INCHES ABOVE BRICK PLATFORM OF A COTTAGE TO
 MY4950'THE NW.
 MY4950'
 MY4950'REFERENCE MARK, A U.S.C. AND G.S. STANDARD BRONZE DISK IN A
 MY4950'DRILL HOLE IN OUTCROPPING BEDROCK, IS LOCATED 59.6 FEET NE OF
 MY4950'STATION.
 MY4950'
 MY4950'WITNESS MARK, AN ARROW CHISELED IN A BOULDER, IS 44.0 FEET SW.
 MY4950'
 MY4950'STATION RAILCUT ECCENTRIC IS MARKED BY A COPPER TACK IN SAME
 MY4950'BRICK PLATFORM, IS LOCATED 13.26 FEET SW.
 MY4950'
 MY4950'AZIMUTH MARK, GLOUCESTER CATHOLIC CHURCH SPIRE, IS IN GEODETIC
 MY4950'AZIMUTH 39 DEG 48 MIN 04.4 SEC FROM STATION.
 MY4950'
 MY4950'VIEW TO NW IS BLOCKED BY THE COTTAGE.
 MY4950'
 MY4950'AN 18-FOOT TOWER WAS USED IN 1939.
 MY4950'
 MY4950'STATION MAY BE REACHED FROM THE GLOUCESTER RAILROAD STATION BY
 MY4950'GOING N ON MAPLEWOOD AVENUE TO GLOUCESTER AVENUE, FOLLOW THIS
 MY4950'DIRT ROAD TOWARD ROCKPORT, CROSSING STONE RAILROAD BRIDGE FOR
 MY4950'1.15 MILES TO ROUGH ROAD ON RIGHT WITH A STONE AT SE CORNER
 MY4950'MARKED RAILCUT HILL.  ABOUT 630 FEET UP THE HILL, SOUTHERLY, IS
 MY4950'A FENCE ENCLOSING THE PROPERTY OF ROGER BABSON, PROTECTED AS A
 MY4950'BIRD SANCTUARY.  INSIDE THE FENCE, IN REAR PLATFORM OF HOUSE IS
 MY4950'THE STATION.
 MY4950
 MY4950                          STATION RECOVERY (1941)
 MY4950
 MY4950'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY4950'STATION IS LOCATED ON THE HIGHEST PART OF RAILCUT HILL, ABOUT
 MY4950'1.5 MILES NE OF THE CENTER OF GLOUCESTER, ABOUT 1.1 MILES NW
 MY4950'OF THE BEACH, AND 3.91 FEET SE OF THE FACE OF A COTTAGE OWNED
 MY4950'BY ROGER BABSON.
 MY4950'
 MY4950'STATION IS MARKED BY A CROSS IN A BRASS BOLT SET IN THE TOP OF
 MY4950'A BOULDER WHICH IS ABOUT 3 INCHES ABOVE A BRICK WALKWAY AROUND
 MY4950'THE COTTAGE.
 MY4950'
 MY4950'RAILCUT ECCENTRIC, ESTABLISHED BY THE MASSACHUSETTS GEODETIC
 MY4950'SURVEY, IN 1934, IS A TACK IN A LEAD PLUG SET IN THE BRICK
 MY4950'WALKWAY, NEAR THE SW CORNER OF THE COTTAGE, 4.042 METERS FROM
 MY4950'THE STATION.
 MY4950'
 MY4950'THE REFERENCE MARK, A STANDARD BRONZE DISK STAMPED RAILCUT
 MY4950'1834, IS IN A LARGE BOULDER NE OF THE STATION.
 MY4950'
 MY4950'TWO WITNESS MARKS WERE FOUND.  NO.1 IS A CROSS CHISELED IN A
 MY4950'BOULDER S OF THE STATION AND NO.2 IS A TACK IN A LEAD PLUG IN A
 MY4950'BOULDER SW OF THE STATION.
 MY4950'
 MY4950'REACHED FROM THE RAILROAD STATION IN GLOUCESTER BY GOING N ON
 MY4950'MAPLEWOOD AVENUE TO GLOUCESTER AVENUE, THEN FOLLOW THIS DIRT
 MY4950'ROAD TOWARDS ROCKPORT, CROSSING A STONE RAILROAD BRIDGE, FOR
 MY4950'1.15 MILES, TO A ROUGH ROAD ON RIGHT WITH A STONE AT SE CORNER
 MY4950'MARKED RAILCUT HILL.  ABOUT 630 FEET UP HILL IS FENCE AROUND
 MY4950'COTTAGE OF ROGER BABSON AND THE STATION IS IN THE REAR OF THE
 MY4950'COTTAGE.
 MY4950
 MY4950                          STATION RECOVERY (1953)
 MY4950
 MY4950'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4950'THE STATION MARK, REFERENCE MARK AND WITNESS MARKS WERE
 MY4950'RECOVERED IN GOOD CONDITION.  THE DISTANCES TO THE MARKS WERE
 MY4950'CHECKED WITH A STEEL TAPE AND FOUND TO BE IN ERROR AS FOLLOWS--
 MY4950'
 MY4950'TO THE REFERENCE MARK - 59.73 FT. INSTEAD OF 59.61 FT.
 MY4950'
 MY4950'TO WITNESS MARK 1 - 44.25 FT. INSTEAD OF 44.05 FT.
 MY4950'
 MY4950'TO WITNESS MARK 2 - 40.43 FT. INSTEAD OF 40.35 FT.
 MY4950'
 MY4950'THE DESCRIPTIONS ARE INADEQUATE AND A NEW DESCRIPTION
 MY4950'FOLLOWS--
 MY4950'
 MY4950'THE STATION IS LOCATED ABOUT 1.5 MI. NE OF THE CENTER OF
 MY4950'GLOUCESTER, ON THE PROPERTY OF MR. ROGER BABSON, AT THE SUMMIT
 MY4950'OF RAILCUT HILL, AT THE SITE OF THE BABSON SUMMER COTTAGE, NOW
 MY4950'IN RUINS.  THE STATION IS MARKED BY A CROSS CUT, IN THE TOP OF
 MY4950'A COPPER BOLT WHICH IS SET IN A BOULDER WHICH PROJECTS FROM THE
 MY4950'BRICK WALK AT THE SE SIDE OF THE COTTAGE RUINS.
 MY4950'
 MY4950'THE REFERENCE MARK IS A STANDARD DISK, STAMPED RAILCUT RM 1834
 MY4950'AND SET IN A LARGE PROMINENT BOULDER, NE OF THE STATION, AND 21
 MY4950'FT. E OF THE E CORNER OF THE FOUNDATION RUINS.
 MY4950'
 MY4950'WITNESS MARK 1 IS S OF THE STATION, 28.2 FT. SE OF THE S
 MY4950'CORNER OF THE BRICK WALK.  THE MARK IS A CROSS AND AN ARROW,
 MY4950'CHISELED IN THE TOP OF A LARGE BOULDER.
 MY4950'
 MY4950'WITNESS MARK 2 IS SW OF THE STATION, 20.0 FT. SW OF THE SE
 MY4950'CORNER OF THE BRICK WALK.  THE MARK IS A TACK, IN A LEAD PLUG
 MY4950'SET IN A DRILL HOLE IN A BOULDER.
 MY4950'
 MY4950'TO REACH THE STATION FROM THE INTERSECTION OF HIGHWAYS 128 AND
 MY4950'127 AT THE TRAFFIC CIRCLE IN GLOUCESTER, GO NE ON GLOUCESTER
 MY4950'AVENUE (THE FIRST STREET ENTERING THE CIRCLE SE OF HIGHWAY 127)
 MY4950'FOR 1.5 MI. TO A ROAD LEADING E.  FOLLOW THE ROAD E TO THE
 MY4950'SUMMIT OF RAILCUT HILL AND THE STATION (GLOUCESTER AVENUE
 MY4950'BECOMES A VERY ROUGH WOODS ROAD ABOUT 0.1 MI. BEFORE CROSSING
 MY4950'THE RAILROAD).
 MY4950
 MY4950                          STATION RECOVERY (1967)
 MY4950
 MY4950'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (PAS)
 MY4950'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION
 MY4950'IS ADEQUATE EXCEPT FOR THE FOLLOWING--
 MY4950'
 MY4950'TO REACH THE STATION FROM THE INTERSECTION OF HIGHWAYS 128 AND
 MY4950'127 AT THE TRAFFIC CIRCLE IN GLOUCESTER, GO NE ON HIGHWAY 128
 MY4950'TO THE NEXT TRAFFIC CIRCLE, CONTINUE AROUND THE TRAFFIC CIRCLE
 MY4950'TO A BREAK IN THE GUARD RAIL IN THE NE QUADRANT OF THE TRAFFIC
 MY4950'CIRCLE.  PASS THROUGH BREAK IN GUARD RAIL, AND GO DOWN
 MY4950'EMBANKMENT TO DIRT ROAD.  (THIS IS GLOUCESTER AVENUE WHICH WAS
 MY4950'CUT BY THE CONSTRUCTION OF HIGHWAY 128).  CONTINUE N AND NE ON
 MY4950'DIRT ROAD CROSSING RAILROAD BRIDGE TO TOP OF RAILCUT HILL AND
 MY4950'SIDE ROAD TO RIGHT.  TURN RIGHT AND GO SOUTH (FOUR-WHEEL
 MY4950'DRIVE VEHICLE ONLY) TO TOP OF HILL AND STATION AND THE RUINS
 MY4950'OF THE BABSON SUMMER COTTAGE.
 MY4950
 MY4950                          STATION RECOVERY (2008)
 MY4950
 MY4950'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MY4950'THE STATION AND REFERENCE MARK WAS RECOVERED IN GOOD CONDITION.
 MY4950'
 MY4950'THE OLD BABSON COTTAGE IS NOW IN RUINS. THE AREA IS NOW PART OF AN
 MY4950'INDUSTRIAL PARK.  THE OLD WATER TOWER IS STILL IN PLACE.
 MY4950'
 MY4950'TO REACH THE LOCATION FROM BLACKBURN CIRCLE ON ROUTE 128 IN
 MY4950'GLOUCESTER, TAKE THE DORY ROAD EXIT AND PROCEED ABOUT .2 MILES ON DORY
 MY4950'ROAD TO BLACKBURN DRIVE RIGHT. PROCEED ABOUT .1 MILES ON BLACKBURN
 MY4950'DRIVE TO GREAT REPUBLIC DRIVE LEFT.  PROCEED ABOUT .2 MILES ON GREAT
 MY4950'REPUBLIC DRIVE TO HERITAGE WAY LEFT. PROCEED .1 ABOUT .1 MILES ON
 MY4950'HERITAGE WAY TO PARKING LOT LEFT.
 MY4950'STATION IS ABOUT 100 YARDS UP THE HILL PAST THE WATER TANK.
 MY4950'
 MY4950'THE STATION IS A COPPER BOLT SET IN THE TOP OF A BOULDER NEAR AN OLD
 MY4950'CELLAR HOLE.
 MY4950'
 MY4950'THE REFERENCE MARK IS AN OLD STYLE FLAT CGS REFERENCE MARKER SET IN A
 MY4950'LARGE BOULDER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4867 ***********************************************************************
 MY4867  DESIGNATION -  RAILROAD LEDGE
 MY4867  PID         -  MY4867
 MY4867  STATE/COUNTY-  MA/ESSEX
 MY4867  COUNTRY     -  US
 MY4867  USGS QUAD   -  GLOUCESTER (2018)
 MY4867
 MY4867                         *CURRENT SURVEY CONTROL
 MY4867  ______________________________________________________________________
 MY4867* NAD 83(1996) POSITION- 42 37 00.65820(N) 070 40 40.80072(W)   ADJUSTED
 MY4867* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 MY4867  ______________________________________________________________________
 MY4867  GEOID HEIGHT    -        -26.807 (meters)                     GEOID18
 MY4867  LAPLACE CORR    -          0.52  (seconds)                    DEFLEC18
 MY4867  HORZ ORDER      -  SECOND
 MY4867
 MY4867.The horizontal coordinates were established by classical geodetic methods
 MY4867.and adjusted by the National Geodetic Survey in June 1998.
 MY4867
 MY4867.The orthometric height was scaled from a topographic map.
 MY4867
 MY4867.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4867.GEOID18 height accuracy estimate available here.
 MY4867
 MY4867.Click photographs - Photos may exist for this station.
 MY4867
 MY4867.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4867
 MY4867. The following values were computed from the NAD 83(1996) position.
 MY4867
 MY4867;                    North         East     Units Scale Factor Converg.
 MY4867;SPC MA M     -   929,911.464   267,439.965   MT  0.99999090   +0 33 07.8
 MY4867;SPC MA M     - 3,050,884.53    877,425.95   sFT  0.99999090   +0 33 07.8
 MY4867;UTM  19      - 4,719,632.698   362,380.547   MT  0.99983301   -1 08 10.8
 MY4867
 MY4867!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4867!SPC MA M     -   1.00000159  x   0.99999090  =   0.99999249
 MY4867!UTM  19      -   1.00000159  x   0.99983301  =   0.99983460
 MY4867
 MY4867:                Primary Azimuth Mark                     Grid Az
 MY4867:SPC MA M     -  MEAD 2                                   318 37 04.4
 MY4867:UTM  19      -  MEAD 2                                   320 18 23.0
 MY4867
 MY4867_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6238019632(NAD 83)
 MY4867
 MY4867|---------------------------------------------------------------------|
 MY4867| PID    Reference Object                     Distance      Geod. Az  |
 MY4867|                                                           dddmmss.s |
 MY4867| MY4868 CITY LEDGE                          381.981 METERS 17503     |
 MY4867| MY4885 MEAD 2                              APPROX. 0.7 KM 3191012.2 |
 MY4867|---------------------------------------------------------------------|
 MY4867
 MY4867                          SUPERSEDED SURVEY CONTROL
 MY4867
 MY4867  NAD 83(1996)-  42 37 00.65742(N)    070 40 40.79970(W) AD(       ) 2
 MY4867  NAD 83(1996)-  42 37 00.65712(N)    070 40 40.79979(W) AD(       ) 2
 MY4867  NAD 83(1992)-  42 37 00.65732(N)    070 40 40.80050(W) AD(       ) 2
 MY4867  NAD 83(1992)-  42 37 00.66091(N)    070 40 40.80178(W) AD(       ) 2
 MY4867  NAD 83(1992)-  42 37 00.66008(N)    070 40 40.80282(W) AD(       ) 2
 MY4867  NAD 83(1986)-  42 37 00.66121(N)    070 40 40.80365(W) AD(       ) 2
 MY4867  NAD 27      -  42 37 00.31800(N)    070 40 42.64500(W) AD(       ) 2
 MY4867
 MY4867.Superseded values are not recommended for survey control.
 MY4867
 MY4867.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4867.See file dsdata.pdf to determine how the superseded data were derived.
 MY4867
 MY4867_MARKER: DD = SURVEY DISK
 MY4867_SETTING: 66 = SET IN ROCK OUTCROP
 MY4867_STAMPING: RR LEDGE 1934
 MY4867_MARK LOGO: CGS+SS
 MY4867_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4867+STABILITY: POSITION/ELEVATION WELL
 MY4867_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4867+SATELLITE: SATELLITE OBSERVATIONS - October 04, 2008
 MY4867
 MY4867  HISTORY     - Date     Condition        Report By
 MY4867  HISTORY     - 1934     MONUMENTED       MAGS
 MY4867  HISTORY     - 1953     GOOD             CGS
 MY4867  HISTORY     - 1967     GOOD             CGS
 MY4867  HISTORY     - 20081004 GOOD             GEOCAC
 MY4867
 MY4867                          STATION DESCRIPTION
 MY4867
 MY4867'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4867'A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK, SET IN A
 MY4867'LEDGE ABOUT 417 FEET SOUTH OF THE BOSTON AND MAINE RAILROAD,
 MY4867'TERMINAL DIVISION, AND BETWEEN THE TIDEWATER ENGINEERING COMPANY
 MY4867'PLANT AND THAT OF THE GULF REFINING COMPANY.  TO REACH STATION,
 MY4867'GO NORTHWESTERLY ON WASHINGTON STREET TO WHITTEMORE STREET,
 MY4867'THENCE WESTERLY ABOUT .3 MILE TO END OF WHITTEMORE STREET.  TURN
 MY4867'LEFT AND THEN RIGHT BY CAPE ANN ANCHOR WORKS, CROSS RAILROAD AT
 MY4867'DRIVEWAY AND BETWEEN GULF REFINING COMPANY AND TIDEWATER
 MY4867'ENGINEERING COMPANY TO STATION.
 MY4867
 MY4867                          STATION RECOVERY (1953)
 MY4867
 MY4867'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4867'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 MY4867'DESCRIPTION IS INADEQUATE, A NEW DESCRIPTION FOLLOWS--
 MY4867'
 MY4867'THE STATION IS LOCATED IN GLOUCESTER, ON THE E SHORE OF
 MY4867'ANNISQUAM RIVER, AT THE SUMMIT OF A PROMINENT ROCKY HILL, ABOUT
 MY4867'0.1 MI. S OF RAILROAD BRIDGE ACROSS THE RIVER, AND 450 FT. S OF
 MY4867'THE CAPE ANN ANCHOR WORKS.  THE SUMMIT OF THE HILL IS RATHER FLAT,
 MY4867'AND THE STATION IS LOCATED NEAR THE S END, 4.0 FT. E OF A CLUMP
 MY4867'OF WILD CHERRY BUSHES.
 MY4867'
 MY4867'TO REACH THE STATION FROM THE HIGHWAY BRIDGE ACROSS THE
 MY4867'ANNISQUAM RIVER-GLOUCESTER HARBOR CANAL, TRAVEL E ON WESTERN
 MY4867'AVENUE FOR 0.1 MI. TO THE INTERSECTION OF EMERSON STREET AT WILE
 MY4867'SQUARE, FOLLOW EMERSON STREET FOR 0.2 MI. TO A DIRT ROAD LEADING
 MY4867'N, FOLLOW THE DIRT ROAD FOR 0.1 MI. TO A HILL AND THE STATION.
 MY4867
 MY4867                          STATION RECOVERY (1967)
 MY4867
 MY4867'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (EEJ)
 MY4867'STATION WAS RECOVERED IN GOOD CONDITION AS RECOVERED BY E.H.K.,
 MY4867'1953.
 MY4867
 MY4867                          STATION RECOVERY (2008)
 MY4867
 MY4867'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4867'TO REACH MODIFIED AS FOLLOWS--FROM THE END OF EMERSON STREET AS
 MY4867'DESCRIBED, PROCEED NORTHWEST ABOUT 300 FT. INTO QUARRY THAT HAS NOW
 MY4867'CUT AWAY A LARGE PART OF THE EASTERN SIDE OF THE LEDGE SUPPORTING THE
 MY4867'STATION.
 MY4867'
 MY4867'ON FOOT, CLIMB THE QUARRY'S WESTERN WALL AT ITS SHALLOW SOUTHERN END,
 MY4867'AND PROCEED NORTH ALONG THE QUARRY'S TOP EDGE ANOTHER 300 FT. NORTH TO
 MY4867'THE STATION, WHICH IS ABOUT 200 FT. SOUTH OF A ROCK CRUSHING TOWER
 MY4867'BEYOND THE LEDGE.
 MY4867'
 MY4867'STATION IS ON THE EASTERN SIDE OF A WOVEN WIRE FENCE, WHICH HAS BEEN
 MY4867'FLATTENED IN SEVERAL PLACES, ENABLING ACCESS TO STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4443 ***********************************************************************
 MY4443  DESIGNATION -  RAINSFORD ISLAND FLAG
 MY4443  PID         -  MY4443
 MY4443  STATE/COUNTY-  MA/SUFFOLK
 MY4443  COUNTRY     -  US
 MY4443  USGS QUAD   -  HULL (2018)
 MY4443
 MY4443                         *CURRENT SURVEY CONTROL
 MY4443  ______________________________________________________________________
 MY4443* NAD 83(1996) POSITION- 42 18 46.70179(N) 070 57 05.32987(W)   ADJUSTED
 MY4443  ______________________________________________________________________
 MY4443  GEOID HEIGHT    -        -27.691 (meters)                     GEOID18
 MY4443  LAPLACE CORR    -          3.77  (seconds)                    DEFLEC18
 MY4443  HORZ ORDER      -  THIRD
 MY4443
 MY4443.The horizontal coordinates were established by classical geodetic methods
 MY4443.and adjusted by the National Geodetic Survey in June 1998.
 MY4443
 MY4443.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4443.GEOID18 height accuracy estimate available here.
 MY4443
 MY4443.Click photographs - Photos may exist for this station.
 MY4443
 MY4443.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4443
 MY4443. The following values were computed from the NAD 83(1996) position.
 MY4443
 MY4443;                    North         East     Units Scale Factor Converg.
 MY4443;SPC MA M     -   895,977.363   245,220.060   MT  0.99996647   +0 22 06.4
 MY4443;SPC MA M     - 2,939,552.40    804,526.15   sFT  0.99996647   +0 22 06.4
 MY4443;UTM  19      - 4,686,370.286   339,174.420   MT  0.99991825   -1 18 50.3
 MY4443
 MY4443_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3917486370(NAD 83)
 MY4443
 MY4443                          SUPERSEDED SURVEY CONTROL
 MY4443
 MY4443  NAD 83(1996)-  42 18 46.70049(N)    070 57 05.32909(W) AD(       ) 3
 MY4443  NAD 83(1992)-  42 18 46.70048(N)    070 57 05.32931(W) AD(       ) 3
 MY4443  NAD 83(1992)-  42 18 46.70447(N)    070 57 05.32753(W) AD(       ) 3
 MY4443  NAD 83(1986)-  42 18 46.70382(N)    070 57 05.32863(W) AD(       ) 3
 MY4443  NAD 27      -  42 18 46.35000(N)    070 57 07.16000(W) AD(       ) 3
 MY4443  USSD        -  42 18 46.91000(N)    070 57 07.12000(W) AD(       ) 3
 MY4443
 MY4443.Superseded values are not recommended for survey control.
 MY4443
 MY4443.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4443.See file dsdata.pdf to determine how the superseded data were derived.
 MY4443
 MY4443
 MY4443  HISTORY     - Date     Condition        Report By
 MY4443  HISTORY     - 1860     MONUMENTED       COASUR
 MY4443
 MY4443                          STATION DESCRIPTION
 MY4443
 MY4443'DESCRIBED BY COAST SURVEY (CGS) 1860 (HLW)
 MY4443'STATION IS ABOUT 2.4 METERS (8 FEET) FROM THE BLUFF AND 83
 MY4443'METERS (272 FEET) NE OF THE NE CORNER OF A BRICK HOSPITAL.  THE
 MY4443'STATION WAS NOT PERMANENTLY MARKED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5107 ***********************************************************************
 MY5107  DESIGNATION -  RAMSHORN BEACON
 MY5107  PID         -  MY5107
 MY5107  STATE/COUNTY-  MA/ESSEX
 MY5107  COUNTRY     -  US
 MY5107  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5107
 MY5107                         *CURRENT SURVEY CONTROL
 MY5107  ______________________________________________________________________
 MY5107* NAD 83(1996) POSITION- 42 32 09.43537(N) 070 52 30.51027(W)   ADJUSTED
 MY5107  ______________________________________________________________________
 MY5107  GEOID HEIGHT    -        -27.010 (meters)                     GEOID18
 MY5107  LAPLACE CORR    -          1.71  (seconds)                    DEFLEC18
 MY5107  HORZ ORDER      -  THIRD
 MY5107
 MY5107.The horizontal coordinates were established by classical geodetic methods
 MY5107.and adjusted by the National Geodetic Survey in June 1998.
 MY5107
 MY5107.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5107.GEOID18 height accuracy estimate available here.
 MY5107
 MY5107.Click photographs - Photos may exist for this station.
 MY5107
 MY5107.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5107
 MY5107. The following values were computed from the NAD 83(1996) position.
 MY5107
 MY5107;                    North         East     Units Scale Factor Converg.
 MY5107;SPC MA M     -   920,788.445   251,331.893   MT  0.99998164   +0 25 11.0
 MY5107;SPC MA M     - 3,020,953.42    824,578.05   sFT  0.99998164   +0 25 11.0
 MY5107;UTM  19      - 4,710,989.241   346,012.746   MT  0.99989174   -1 16 04.6
 MY5107
 MY5107_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4601210989(NAD 83)
 MY5107
 MY5107                          SUPERSEDED SURVEY CONTROL
 MY5107
 MY5107  NAD 83(1996)-  42 32 09.43432(N)    070 52 30.50953(W) AD(       ) 3
 MY5107  NAD 83(1996)-  42 32 09.43431(N)    070 52 30.50990(W) AD(       ) 3
 MY5107  NAD 83(1992)-  42 32 09.43431(N)    070 52 30.50989(W) AD(       ) 3
 MY5107  NAD 83(1992)-  42 32 09.43790(N)    070 52 30.50940(W) AD(       ) 3
 MY5107  NAD 83(1992)-  42 32 09.43756(N)    070 52 30.51124(W) AD(       ) 3
 MY5107  NAD 83(1986)-  42 32 09.43784(N)    070 52 30.51244(W) AD(       ) 3
 MY5107  NAD 27      -  42 32 09.09100(N)    070 52 32.33700(W) AD(       ) 3
 MY5107  USSD        -  42 32 09.66000(N)    070 52 32.32000(W) AD(       ) 3
 MY5107
 MY5107.Superseded values are not recommended for survey control.
 MY5107
 MY5107.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5107.See file dsdata.pdf to determine how the superseded data were derived.
 MY5107
 MY5107_MARKER: 16 = DAYBEACON
 MY5107
 MY5107  HISTORY     - Date     Condition        Report By
 MY5107  HISTORY     - 1914     FIRST OBSERVED   CGS
 MY5107  HISTORY     - 1954     GOOD             CGS
 MY5107  HISTORY     - 1984     GOOD             USPSQD
 MY5107
 MY5107                          STATION DESCRIPTION
 MY5107
 MY5107'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5107'THIS STATION WAS NOT PREVIOUSLY DESCRIBED.  IT IS LOCATED IN THE SE
 MY5107'PART OF BEVERLY HARBOR NEAR THE MOUTH OF COLLINS COVE, ON RAMS
 MY5107'HORN ROCK.
 MY5107'
 MY5107'IT IS MARKED BY A BLACK CONE ON A BLACK WOODEN STAFF RISING FROM A
 MY5107'SQUARE GRANITE CRIBWASH BASE.
 MY5107'
 MY5107'SO FAR AS CAN BE LEARNED, THIS DAYBEACON REMAINS AS ORIGINALLY
 MY5107'LOCATED.
 MY5107
 MY5107                          STATION RECOVERY (1984)
 MY5107
 MY5107'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY5107'STATION RECOVERED AS DESCRIBED.  IT IS NOW MARKED BY A SQUARE GREEN
 MY5107'DAY MARKER BEARING THE NUMERAL 3 ATOP THE GRANITE CRIBWASH BASE.
 MY5107'TEXT DOES NOT INDICATE THE TYPE OF STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3529 ***********************************************************************
 MY3529  DESIGNATION -  RANDOLPH BAPTIST CHURCH
 MY3529  PID         -  MY3529
 MY3529  STATE/COUNTY-  MA/NORFOLK
 MY3529  COUNTRY     -  US
 MY3529  USGS QUAD   -  BLUE HILLS (2018)
 MY3529
 MY3529                         *CURRENT SURVEY CONTROL
 MY3529  ______________________________________________________________________
 MY3529* NAD 83(1996) POSITION- 42 10 28.15851(N) 071 02 55.80266(W)   ADJUSTED
 MY3529  ______________________________________________________________________
 MY3529  GEOID HEIGHT    -        -28.184 (meters)                     GEOID18
 MY3529  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY3529  HORZ ORDER      -  THIRD
 MY3529
 MY3529.The horizontal coordinates were established by classical geodetic methods
 MY3529.and adjusted by the National Geodetic Survey in June 1998.
 MY3529
 MY3529.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3529.GEOID18 height accuracy estimate available here.
 MY3529
 MY3529.Click photographs - Photos may exist for this station.
 MY3529
 MY3529.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3529
 MY3529. The following values were computed from the NAD 83(1996) position.
 MY3529
 MY3529;                    North         East     Units Scale Factor Converg.
 MY3529;SPC MA M     -   880,548.528   237,275.658   MT  0.99996465   +0 18 11.0
 MY3529;SPC MA M     - 2,888,932.96    778,461.89   sFT  0.99996465   +0 18 11.0
 MY3529;UTM  19      - 4,671,181.552   330,781.159   MT  0.99995235   -1 22 33.2
 MY3529
 MY3529_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3078171181(NAD 83)
 MY3529
 MY3529                          SUPERSEDED SURVEY CONTROL
 MY3529
 MY3529  NAD 83(1992)-  42 10 28.15708(N)    071 02 55.80198(W) AD(       ) 3
 MY3529  NAD 83(1986)-  42 10 28.16076(N)    071 02 55.80049(W) AD(       ) 3
 MY3529  NAD 27      -  42 10 27.79900(N)    071 02 57.62600(W) AD(       ) 3
 MY3529  USSD        -  42 10 28.36000(N)    071 02 57.56000(W) AD(       ) 3
 MY3529
 MY3529.Superseded values are not recommended for survey control.
 MY3529
 MY3529.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3529.See file dsdata.pdf to determine how the superseded data were derived.
 MY3529
 MY3529_MARKER: 90 = CHURCH SPIRE
 MY3529
 MY3529  HISTORY     - Date     Condition        Report By
 MY3529  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY3529  HISTORY     - 1964     GOOD             CGS
 MY3529
 MY3529                          STATION DESCRIPTION
 MY3529
 MY3529'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY3529'A PROMINENT DARK SPIRE NEAR THE N END OF THE TOWN.
 MY3529
 MY3529                          STATION RECOVERY (1964)
 MY3529
 MY3529'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3529'RECOVERED IN GOOD CONDITION.  FOUNDED IN 1819, THE CHURCH IS
 MY3529'LOCATED 0.8 MILE NORTH OF THE CENTER OF RANDOLPH ON THE WEST
 MY3529'SIDE OF MAIN AND OPPOSITE LIBERTY STREET.
 MY3529'
 MY3529'A STONE AND WOOD BUILDING, FACING EAST, THE LOWER STORY OF
 MY3529'SEAMFACE GRANITE, WITH WHITE PAINTED SHINGLES ABOVE, THE ROOF
 MY3529'AND SPIRE OF DARK SHINGLES.  AT THE CENTER OF THE FRONT AND TO
 MY3529'THE LEFT OF A STAINED-GLASS BAY WINDOW IS A SQUARE TOWER, THE
 MY3529'LOWER PART OF STONE AND THE UPPER OF WOOD, THAT EXTENDS A
 MY3529'CONSIDERABLE DISTANCE ABOVE THE ROOF OF THE CHURCH AND
 MY3529'CONTAINING CLOCK FACES.  THE TOWER HAS A PYRAMIDAL ROOF FROM
 MY3529'WHICH RISES AN OCTAGONAL SPIRE WITH A COPPER CAP AND METAL
 MY3529'SPIKE OR LIGHTNING ROD.  THE TOWER AND SPIRE ARE ESTIMATED TO
 MY3529'BE ABOUT 80 FEET TALL, AND ARE REPORTEDLY UNCHANGED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3481 ***********************************************************************
 MY3481  DESIGNATION -  RANDOLPH CORNER 1
 MY3481  PID         -  MY3481
 MY3481  STATE/COUNTY-  MA/NORFOLK
 MY3481  COUNTRY     -  US
 MY3481  USGS QUAD   -  BLUE HILLS (2018)
 MY3481
 MY3481                         *CURRENT SURVEY CONTROL
 MY3481  ______________________________________________________________________
 MY3481* NAD 83(1996) POSITION- 42 07 59.03256(N) 071 02 09.71370(W)   ADJUSTED
 MY3481* NAVD 88 ORTHO HEIGHT -    66.    (meters)      217.    (feet) SCALED
 MY3481  ______________________________________________________________________
 MY3481  GEOID HEIGHT    -        -28.251 (meters)                     GEOID18
 MY3481  LAPLACE CORR    -          2.16  (seconds)                    DEFLEC18
 MY3481  HORZ ORDER      -  THIRD
 MY3481
 MY3481.The horizontal coordinates were established by classical geodetic methods
 MY3481.and adjusted by the National Geodetic Survey in June 1998.
 MY3481
 MY3481.The orthometric height was scaled from a topographic map.
 MY3481
 MY3481.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3481.GEOID18 height accuracy estimate available here.
 MY3481
 MY3481.Click photographs - Photos may exist for this station.
 MY3481
 MY3481.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3481
 MY3481. The following values were computed from the NAD 83(1996) position.
 MY3481
 MY3481;                    North         East     Units Scale Factor Converg.
 MY3481;SPC MA M     -   875,953.222   238,358.426   MT  0.99996524   +0 18 42.0
 MY3481;SPC MA M     - 2,873,856.53    782,014.27   sFT  0.99996524   +0 18 42.0
 MY3481;UTM  19      - 4,666,556.572   331,728.854   MT  0.99994841   -1 21 58.3
 MY3481
 MY3481!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3481!SPC MA M     -   0.99999413  x   0.99996524  =   0.99995937
 MY3481!UTM  19      -   0.99999413  x   0.99994841  =   0.99994254
 MY3481
 MY3481_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3172866556(NAD 83)
 MY3481
 MY3481                          SUPERSEDED SURVEY CONTROL
 MY3481
 MY3481  NAD 83(1992)-  42 07 59.03107(N)    071 02 09.71294(W) AD(       ) 3
 MY3481  NAD 83(1986)-  42 07 59.03205(N)    071 02 09.71119(W) AD(       ) 3
 MY3481  NAD 27      -  42 07 58.66900(N)    071 02 11.54000(W) AD(       ) 3
 MY3481  USSD        -  42 07 59.22000(N)    071 02 11.47000(W) AD(       ) 3
 MY3481
 MY3481.Superseded values are not recommended for survey control.
 MY3481
 MY3481.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3481.See file dsdata.pdf to determine how the superseded data were derived.
 MY3481
 MY3481_MARKER: 71 = BOUNDARY MONUMENT
 MY3481
 MY3481  HISTORY     - Date     Condition        Report By
 MY3481  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY3481  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3481  HISTORY     - 20110521 MARK NOT FOUND   GEOCAC
 MY3481
 MY3481                          STATION DESCRIPTION
 MY3481
 MY3481'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3481'NOT RECOVERED.  THE CORNER PLOTS 0.2 MILE EAST OF THE BUSINESS
 MY3481'CENTER OF AVON, AT EAST HIGH STREET, ORIGINALLY A PART OF EAST
 MY3481'STOUGHTON.  RECORDS AT STOUGHTON AND RANDOLPH WERE SEARCHED, BUT
 MY3481'SHOWED NO CORNER AT THIS POSITION.
 MY3481'
 MY3481'A CORNER 0.4 MILE NORTHWEST IS SHOWN ON TOWN RECORDS
 MY3481'AS AVON-RANDOLPH CORNER 1, AND THE STOUGHTON-RANDOLPH LINE,
 MY3481'EXTENDED FROM THIS CORNER ON THE SAME COURSE IT FOLLOWS FROM
 MY3481'NORTH CORNER OF STOUGHTON 1885, WOULD ARRIVE AT EAST HIGH STREET
 MY3481'AT THE POSITION GIVEN FOR THE SUBJECT STATION.  NO MARK WAS FOUND
 MY3481'HERE AT THIS TIME.
 MY3481
 MY3481                          STATION RECOVERY (2011)
 MY3481
 MY3481'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY3481'NO SIGN OF MARK AT THIS LOCATION.  TOWN LINES HAVE BEEN MOVED
 MY3481'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4911 ***********************************************************************
 MY4911  DESIGNATION -  RANGE 1943
 MY4911  PID         -  MY4911
 MY4911  STATE/COUNTY-  MA/ESSEX
 MY4911  COUNTRY     -  US
 MY4911  USGS QUAD   -  GLOUCESTER (2018)
 MY4911
 MY4911                         *CURRENT SURVEY CONTROL
 MY4911  ______________________________________________________________________
 MY4911* NAD 83(1996) POSITION- 42 35 37.96980(N) 070 40 54.72434(W)   NO CHECK
 MY4911* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4911  ______________________________________________________________________
 MY4911  GEOID HEIGHT    -        -26.851 (meters)                     GEOID18
 MY4911  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 MY4911  HORZ ORDER      -  THIRD
 MY4911
 MY4911.The horizontal coordinates were established by classical geodetic methods
 MY4911.and adjusted by the National Geodetic Survey in June 1998.
 MY4911
 MY4911.No horizontal observational check was made to the station.
 MY4911
 MY4911.The orthometric height was scaled from a topographic map.
 MY4911
 MY4911.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4911.GEOID18 height accuracy estimate available here.
 MY4911
 MY4911.Click photographs - Photos may exist for this station.
 MY4911
 MY4911.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4911
 MY4911. The following values were computed from the NAD 83(1996) position.
 MY4911
 MY4911;                    North         East     Units Scale Factor Converg.
 MY4911;SPC MA M     -   927,357.045   267,147.129   MT  0.99998807   +0 32 58.4
 MY4911;SPC MA M     - 3,042,503.91    876,465.21   sFT  0.99998807   +0 32 58.4
 MY4911;UTM  19      - 4,717,088.412   362,012.639   MT  0.99983426   -1 08 18.5
 MY4911
 MY4911!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4911!SPC MA M     -   1.00000379  x   0.99998807  =   0.99999186
 MY4911!UTM  19      -   1.00000379  x   0.99983426  =   0.99983805
 MY4911
 MY4911_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6201217088(NAD 83)
 MY4911
 MY4911                          SUPERSEDED SURVEY CONTROL
 MY4911
 MY4911  NAD 83(1996)-  42 35 37.96896(N)    070 40 54.72334(W) AD(       ) 3
 MY4911  NAD 83(1996)-  42 35 37.96869(N)    070 40 54.72350(W) AD(       ) 3
 MY4911  NAD 83(1992)-  42 35 37.96890(N)    070 40 54.72411(W) AD(       ) 3
 MY4911  NAD 83(1992)-  42 35 37.97262(N)    070 40 54.72516(W) AD(       ) 3
 MY4911  NAD 83(1992)-  42 35 37.97179(N)    070 40 54.72633(W) AD(       ) 3
 MY4911  NAD 83(1986)-  42 35 37.97272(N)    070 40 54.72713(W) AD(       ) 3
 MY4911  NAD 27      -  42 35 37.63100(N)    070 40 56.56900(W) AD(       ) 3
 MY4911
 MY4911.Superseded values are not recommended for survey control.
 MY4911
 MY4911.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4911.See file dsdata.pdf to determine how the superseded data were derived.
 MY4911
 MY4911
 MY4911  HISTORY     - Date     Condition        Report By
 MY4911  HISTORY     - 1943     MONUMENTED       CGS
 MY4911
 MY4911                          STATION DESCRIPTION
 MY4911
 MY4911'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY4911'SEE STATION NECK FRONT
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6410 ***********************************************************************
 MY6410  DESIGNATION -  RATTLE RESET
 MY6410  PID         -  MY6410
 MY6410  STATE/COUNTY-  MA/MIDDLESEX
 MY6410  COUNTRY     -  US
 MY6410  USGS QUAD   -  BOSTON NORTH (2018)
 MY6410
 MY6410                         *CURRENT SURVEY CONTROL
 MY6410  ______________________________________________________________________
 MY6410* NAD 83(1996) POSITION- 42 26 30.25510(N) 071 03 29.42485(W)   ADJUSTED
 MY6410* NAVD 88 ORTHO HEIGHT -    63.    (meters)      207.    (feet) SCALED
 MY6410  ______________________________________________________________________
 MY6410  GEOID HEIGHT    -        -27.529 (meters)                     GEOID18
 MY6410  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 MY6410  HORZ ORDER      -  SECOND
 MY6410
 MY6410.The horizontal coordinates were established by classical geodetic methods
 MY6410.and adjusted by the National Geodetic Survey in June 1998.
 MY6410
 MY6410.The orthometric height was scaled from a topographic map.
 MY6410
 MY6410.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6410.GEOID18 height accuracy estimate available here.
 MY6410
 MY6410.Click photographs - Photos may exist for this station.
 MY6410
 MY6410.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6410
 MY6410. The following values were computed from the NAD 83(1996) position.
 MY6410
 MY6410;                    North         East     Units Scale Factor Converg.
 MY6410;SPC MA M     -   910,228.947   236,350.264   MT  0.99997338   +0 17 48.4
 MY6410;SPC MA M     - 2,986,309.47    775,425.82   sFT  0.99997338   +0 17 48.4
 MY6410;UTM  19      - 4,700,875.907   330,727.612   MT  0.99995255   -1 23 21.4
 MY6410
 MY6410!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6410!SPC MA M     -   0.99999440  x   0.99997338  =   0.99996778
 MY6410!UTM  19      -   0.99999440  x   0.99995255  =   0.99994695
 MY6410
 MY6410:                Primary Azimuth Mark                     Grid Az
 MY6410:SPC MA M     -  WINDY                                    086 51 25.0
 MY6410:UTM  19      -  WINDY                                    088 32 34.8
 MY6410
 MY6410_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3072700875(NAD 83)
 MY6410
 MY6410|---------------------------------------------------------------------|
 MY6410| PID    Reference Object                     Distance      Geod. Az  |
 MY6410|                                                           dddmmss.s |
 MY6410| MY2745 WINDY                               APPROX. 1.5 KM 0870913.4 |
 MY6410|---------------------------------------------------------------------|
 MY6410
 MY6410                          SUPERSEDED SURVEY CONTROL
 MY6410
 MY6410  NAD 83(1996)-  42 26 30.25377(N)    071 03 29.42429(W) AD(       ) 2
 MY6410  NAD 83(1992)-  42 26 30.25377(N)    071 03 29.42444(W) AD(       ) 2
 MY6410  NAD 83(1992)-  42 26 30.25772(N)    071 03 29.42288(W) AD(       ) 2
 MY6410  NAD 83(1986)-  42 26 30.25649(N)    071 03 29.42479(W) AD(       ) 2
 MY6410  NAD 27      -  42 26 29.91000(N)    071 03 31.23600(W) AD(       ) 2
 MY6410
 MY6410.Superseded values are not recommended for survey control.
 MY6410
 MY6410.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6410.See file dsdata.pdf to determine how the superseded data were derived.
 MY6410
 MY6410_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6410_SETTING: 66 = SET IN ROCK OUTCROP
 MY6410_STAMPING: RATTLE MAGS 1934 1985
 MY6410_MARK LOGO: NGS
 MY6410_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6410_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6410+STABILITY: POSITION/ELEVATION WELL
 MY6410
 MY6410  HISTORY     - Date     Condition        Report By
 MY6410  HISTORY     - 19850109 MONUMENTED       NGS
 MY6410  HISTORY     - 20050501 POOR             GEOCAC
 MY6410  HISTORY     - 20090409 POOR             GEOCAC
 MY6410
 MY6410                          STATION DESCRIPTION
 MY6410
 MY6410'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (CLN)
 MY6410'THE STEM FOR THE STATION MARK, REFERENCE MARKS 1 AND 2 AND THE DRILL
 MY6410'HOLE FOR REFERENCE MARK 3 WERE RECOVERED. TWO INCH AND A HALF DISK,
 MY6410'ONE TO THE NORTH AND ONE TO THE EAST OF THE STATION MARK WERE ALSO
 MY6410'RECOVERED BUT NO DATA ON EITHER OF THESE MARKS WAS AVAILABLE AS TO WHO
 MY6410'SET THEM. A DISTANCE AND DIRECTION WERE MADE TO THE TWO MARKS. THE
 MY6410'DISTANCE TO THE REFERENCE MARKS CHECKED THE OLD DATA. A NEW STATION
 MY6410'MARK DISK WAS SET HOLDING THE CENTER OF THE STEM AS PLUMB. A DISK WAS
 MY6410'ALSO SET IN THE CENTER OF THE DRILL HOLE FOR REFERENCE MARK 3. USING
 MY6410'REFERENCE MARK 3 AS THE INITIAL A LOWER VALUE OF 4 MINUTES WAS NOTED
 MY6410'TO BOTH REFERENCE MARKS 1 AND 2. THE OLD MARK WAS A NAIL SET IN LEAD
 MY6410'SO MAYBE THE NAIL WAS NOT CENTERED IN THE DRILL HOLE. THE NORTH DISK
 MY6410'IS 7.15 FEET WEST OF REFERENCE MARK 1 AND THE EAST DISK IS 4.98 FEET
 MY6410'EAST OF REFERENCE MARK 2. A NEW DESCRIPTION FOLLOWS.
 MY6410'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) NORTH OF MALDEN, ON A
 MY6410'HIGH ROCK OUTCROP BETWEEN FORESTDALE AND WYOMING CEMETERIES AND 0.2 KM
 MY6410'(0.10 MI) NORTHWEST OF THE FORESTDALE NURSING HOME.
 MY6410'TO REACH THE STATION FROM THE INTERSECTION OF SALEM AND MAIN STREETS,
 MY6410'AT MALDEN SQUARE IN MALDEN, GO NORTH ON MAIN STREET FOR 1.0 KM
 MY6410'(0.60 MI) TO A SIDE STREET RIGHT. TURN RIGHT AND GO EAST AND NORTHEAST
 MY6410'ON FOREST STREET FOR 1.3 KM (0.80 MI) TO A DRIVEWAY ON THE LEFT
 MY6410'LEADING TO THE NURSING HOME. TURN LEFT AND GO NORTHWEST FOR 0.1 KM
 MY6410'(0.05 MI) TO THE REAR OF THE BUILDING AND THE END OF TRUCK TRAVEL.
 MY6410'PACK NORTHWEST UP THE STEEP HILL FOR ABOUT 0.2 KM (0.10 MI) TO THE TOP
 MY6410'OF THE HILL AND THE STATION.
 MY6410'THE STATION IS A DISK SET IN A DRILL HOLE IN THE ROCK OUTCROP AND IS
 MY6410'6.4 M (21.0 FT) NORTH OF THE SOUTH EDGE OF BLUFF AND 4.9 M (16.1 FT)
 MY6410'WEST OF THE EAST EDGE OF THE BLUFF.
 MY6410'
 MY6410'REFERENCE MARK NO 3,
 MY6410'IS A STANDARD NGS DISK STAMPED---RATTLE MAGS 1934 NO 3 1985---,
 MY6410'SET INTO ROCK OUTCROP, 11.6 METERS, (38.1 FT) 38.0 FT (11.6 M)
 MY6410'LARGEST DIMENSION.  THE STATION IS LOCATED 6.4 METERS (21.0 FT) NORTH
 MY6410'FROM THE SOUTH EDGE OF BLUFF, 4.0 METERS (13.1 FT) EAST FROM THE WEST
 MY6410'EDGE OF BLUFF, AND 1.2 METERS (3.9 FT) BELOW THE STATION.  REFERENCE
 MY6410'MARK NO 1, IS A NAIL SET IN LEAD IN THE CENTER OF A DRILL HOLE IN THE
 MY6410'ROCK OUTCROP.  THERE IS A CHISELED SQUARE AROUND THE DRILL HOLE.  THE
 MY6410'STATION IS LOCATED 11.6 METERS (38.1 FT) NORTH FROM THE SOUTH EDGE OF
 MY6410'BLUFF, 0.9 METERS (3.0 FT) WEST FROM THE EAST EDGE OF BLUFF, AND 0.3
 MY6410'METERS (1.0 FT) BELOW THE STATION.  REFERENCE MARK NO 2, IS A NAIL
 MY6410'SET IN LEAD IN THE CENTER OF A DRILL HOLE IN THE ROCK OUTCROP.  THERE
 MY6410'IS A CHISELED SQUARE AROUND THE DRILL HOLE.  THE STATION IS LOCATED
 MY6410'4.3 METERS (14.1 FT) NORTH FROM THE SOUTH EDGE OF BLUFF, 1.8 METERS
 MY6410'(5.9 FT) WEST FROM THE EAST EDGE OF BLUFF, AND 0.6 METERS (2.0 FT)
 MY6410'BELOW THE STATION.
 MY6410
 MY6410                          STATION RECOVERY (2005)
 MY6410
 MY6410'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY6410'DISK IS MISSING BUT THE STEM HAS WHAT LOOKS LIKE A DRILLHOLE IN IT. I
 MY6410'FOUND TWO NAIL RM'S AND ONE THAT HAD A DISK THAT IS MISSING. THE THREE
 MY6410'TWO AND A HALF INCH DISKS ARE STILL THERE IN GOOD CONDITION.
 MY6410
 MY6410                          STATION RECOVERY (2009)
 MY6410
 MY6410'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY6410'BOTH THE STATION DISK AND RM3, RESET IN 1985, HAVE BEEN DESTROYED
 MY6410'AGAIN, LEAVING ONLY FIRMLY SET, MANGLED STEMS WITH NO OBSERVABLE PLUMB
 MY6410'POINTS FOR THESE MARKS.
 MY6410'
 MY6410'ESTIMATED DISTANCES AND DIRECTIONS FOR THE REFERENCE MARKS FOLLOW.
 MY6410'RM1 BEARS ABOUT 23DT FROM THE STATION, DISTANT 17.875 FT.  RM2 BEARS
 MY6410'ABOUT 125DT, DISTANT ABOUT 15 FT. RM3 BEARS ABOUT 252DT, DISTANT
 MY6410'15.375 FT. THESE ARE SLOPE DISTANCES.
 MY6410'
 MY6410'THE 'UNKNOWN' DISKS REPORTED BY NGS IN 1985 APPEAR TO BE CITY OF
 MY6410'MALDEN, MA REFERENCE MARKS FOR MY6410.  A THIRD ONE OF THESE, THE
 MY6410''WEST' DISK, BEARS ABOUT 300DT FROM THE STATION, DISTANT 28.21 FT.
 MY6410'THIS DISK IS STAMPED 'REF NO 1'.
 MY6410'
 MY6410'TO REACH, PROCEED TO THE WEST END OF FOREST COURT, MALDEN, AND WITH
 MY6410'PERMISSION THROUGH THE BACK YARD OF NO. 42 AND UP THE STEEP SLOPE ON
 MY6410'THE WEST OF THE PROMONTORY.
 MY6410'
 MY6410'WORK WESTERLY AND THEN LOOP UP-SLOPE TO THE (N) AND (NE) TO THE
 MY6410'STATION, A TOTAL DISTANCE OF ABOUT 600 FT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3582 ***********************************************************************
 MY3582  DESIGNATION -  RATTLESNAKE HILL
 MY3582  PID         -  MY3582
 MY3582  STATE/COUNTY-  MA/NORFOLK
 MY3582  COUNTRY     -  US
 MY3582  USGS QUAD   -  MANSFIELD (2018)
 MY3582
 MY3582                         *CURRENT SURVEY CONTROL
 MY3582  ______________________________________________________________________
 MY3582* NAD 83(1996) POSITION- 42 05 02.93961(N) 071 09 01.53731(W)   ADJUSTED
 MY3582* NAVD 88 ORTHO HEIGHT -   116.    (meters)      381.    (feet) SCALED
 MY3582  ______________________________________________________________________
 MY3582  GEOID HEIGHT    -        -28.541 (meters)                     GEOID18
 MY3582  LAPLACE CORR    -          3.12  (seconds)                    DEFLEC18
 MY3582  HORZ ORDER      -  THIRD
 MY3582
 MY3582.The horizontal coordinates were established by classical geodetic methods
 MY3582.and adjusted by the National Geodetic Survey in June 1998.
 MY3582
 MY3582.The orthometric height was scaled from a topographic map.
 MY3582
 MY3582.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3582.GEOID18 height accuracy estimate available here.
 MY3582
 MY3582.Click photographs - Photos may exist for this station.
 MY3582
 MY3582.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3582
 MY3582. The following values were computed from the NAD 83(1996) position.
 MY3582
 MY3582;                    North         East     Units Scale Factor Converg.
 MY3582;SPC MA M     -   870,475.130   228,923.150   MT  0.99996661   +0 14 05.3
 MY3582;SPC MA M     - 2,855,883.82    751,058.70   sFT  0.99996661   +0 14 05.3
 MY3582;UTM  19      - 4,661,356.963   322,137.262   MT  0.99998927   -1 26 29.9
 MY3582
 MY3582!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3582!SPC MA M     -   0.99998632  x   0.99996661  =   0.99995293
 MY3582!UTM  19      -   0.99998632  x   0.99998927  =   0.99997559
 MY3582
 MY3582_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2213761356(NAD 83)
 MY3582
 MY3582                          SUPERSEDED SURVEY CONTROL
 MY3582
 MY3582  NAD 83(1992)-  42 05 02.93810(N)    071 09 01.53625(W) AD(       ) 3
 MY3582  NAD 83(1986)-  42 05 02.93795(N)    071 09 01.53258(W) AD(       ) 3
 MY3582  NAD 27      -  42 05 02.56900(N)    071 09 03.35800(W) AD(       ) 3
 MY3582  USSD        -  42 05 03.13000(N)    071 09 03.36000(W) AD(       ) 3
 MY3582
 MY3582.Superseded values are not recommended for survey control.
 MY3582
 MY3582.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3582.See file dsdata.pdf to determine how the superseded data were derived.
 MY3582
 MY3582_MARKER: B = BOLT
 MY3582_SETTING: 66 = SET IN ROCK OUTCROP
 MY3582_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3582+STABILITY: POSITION/ELEVATION WELL
 MY3582
 MY3582  HISTORY     - Date     Condition        Report By
 MY3582  HISTORY     - 1889     MONUMENTED       CGS
 MY3582  HISTORY     - 1933     GOOD             CGS
 MY3582  HISTORY     - 1935     GOOD             CGS
 MY3582  HISTORY     - 20000514 GOOD             LOCENG
 MY3582  HISTORY     - 20171123 GOOD             GEOCAC
 MY3582
 MY3582                          STATION DESCRIPTION
 MY3582
 MY3582'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3582'STATION IS IN THE SOUTHEASTERN PART OF THE TOWN OF SHARON, 6-1/2
 MY3582'MILES W TRUE FROM BROCKTON CENTER ON RATTLESNAKE HILL.  STATION
 MY3582'IS NOT ON THE MAIN SUMMIT, BUT ON A LOWER SUMMIT ABOUT 3/4 MILE SSW
 MY3582'OF THE HIGHEST POINT.
 MY3582'
 MY3582'STATION IS MARKED BY A COPPER BOLT WITH A CROSS IN ITS TOP, SET
 MY3582'IN ROCK LEDGE.  THERE ARE TWO LARGE AREAS OF LEDGE ROCK OF EQUAL
 MY3582'ELEVATION IN THIS VICINITY ABOUT 30 METERS APART AND THE STATION
 MY3582'IS ON THE SOUTHEASTERN.  IT IS ABOUT ONE FOOT SW OF THE HIGHEST
 MY3582'POINT AND ABOUT 1/2 FOOT LOWER.
 MY3582'
 MY3582'STATION IS NE OF THE DIRT ROAD AND ABOUT 40 METERS FROM THE
 MY3582'EDGE AND 44 METERS FROM THE CENTER OF THE NEAREST POINT ON THE ROAD.
 MY3582'
 MY3582'WITNESS MARKS ARE--
 MY3582'
 MY3582'1. A FIVE YEAR OLD PINE 14.36 METERS E BY N.
 MY3582'
 MY3582'2. A THREE YEAR OLD PINE 4.77 METERS SW.
 MY3582'
 MY3582'THE STATION IS REACHED BY FOLLOWING A DIRT ROAD SE FROM
 MY3582'SHARON.  ONE HALF MILE E OF THE SOUTHERN END OF MASSAPOAG POND IS
 MY3582'A ROAD INTERSECTION, CONTINUE SE FROM THIS INTERSECTION 1.15 MILES
 MY3582'TO THE HIGHEST POINT ON THE ROAD.  HERE WILL BE FOUND A FOOTPATH
 MY3582'LEADING EASTWARD PAST THE FIRST LEDGE AT ABOUT 22 YARDS AND TO
 MY3582'THE STATION AT 52 YARDS.
 MY3582'
 MY3582'A GOOD VIEW IS OBTAINED TO THE E, SSE AND WNW.  IN OTHER
 MY3582'DIRECTIONS, THE VIEW IS OBSTRUCTED BY NEARBY HILLS.  THE
 MY3582'REMAINDER OF THE IMMEDIATE LOCALITY IS COVERED BY SECOND GROWTH
 MY3582'DECIDUOUS TREES.
 MY3582
 MY3582                          STATION RECOVERY (1935)
 MY3582
 MY3582'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY3582'STATION RECOVERED AS DESCRIBED.
 MY3582
 MY3582                          STATION RECOVERY (2000)
 MY3582
 MY3582'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 2000 (RAH)
 MY3582'OAK FOREST OBSCURES SATELLITE AVAILABILITY.
 MY3582
 MY3582                          STATION RECOVERY (2017)
 MY3582
 MY3582'RECOVERY NOTE BY GEOCACHING 2017 (CDH)
 MY3582'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3581 ***********************************************************************
 MY3581  DESIGNATION -  RATTNAKE
 MY3581  PID         -  MY3581
 MY3581  STATE/COUNTY-  MA/NORFOLK
 MY3581  COUNTRY     -  US
 MY3581  USGS QUAD   -  MANSFIELD (2018)
 MY3581
 MY3581                         *CURRENT SURVEY CONTROL
 MY3581  ______________________________________________________________________
 MY3581* NAD 83(1996) POSITION- 42 05 26.46850(N) 071 08 33.08547(W)   ADJUSTED
 MY3581* NAVD 88 ORTHO HEIGHT -   131.    (meters)      430.    (feet) SCALED
 MY3581  ______________________________________________________________________
 MY3581  GEOID HEIGHT    -        -28.513 (meters)                     GEOID18
 MY3581  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 MY3581  HORZ ORDER      -  SECOND
 MY3581
 MY3581.The horizontal coordinates were established by classical geodetic methods
 MY3581.and adjusted by the National Geodetic Survey in June 1998.
 MY3581
 MY3581.The orthometric height was scaled from a topographic map.
 MY3581
 MY3581.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3581.GEOID18 height accuracy estimate available here.
 MY3581
 MY3581.Click photographs - Photos may exist for this station.
 MY3581
 MY3581.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3581
 MY3581. The following values were computed from the NAD 83(1996) position.
 MY3581
 MY3581;                    North         East     Units Scale Factor Converg.
 MY3581;SPC MA M     -   871,203.774   229,574.010   MT  0.99996638   +0 14 24.5
 MY3581;SPC MA M     - 2,858,274.38    753,194.06   sFT  0.99996638   +0 14 24.5
 MY3581;UTM  19      - 4,662,066.268   322,809.176   MT  0.99998634   -1 26 11.5
 MY3581
 MY3581!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3581!SPC MA M     -   0.99998397  x   0.99996638  =   0.99995035
 MY3581!UTM  19      -   0.99998397  x   0.99998634  =   0.99997031
 MY3581
 MY3581:                Primary Azimuth Mark                     Grid Az
 MY3581:SPC MA M     -  NORTH EASTON WATER WORKS                 136 01 10.9
 MY3581:UTM  19      -  NORTH EASTON WATER WORKS                 137 41 46.9
 MY3581
 MY3581_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2280962066(NAD 83)
 MY3581
 MY3581|---------------------------------------------------------------------|
 MY3581| PID    Reference Object                     Distance      Geod. Az  |
 MY3581|                                                           dddmmss.s |
 MY3581| DA4255 RATTNAKE RM 3                         3.730 METERS 12242     |
 MY3581| MY3565 NORTH EASTON WATER WORKS            APPROX. 3.7 KM 1361535.4 |
 MY3581| DA4253 RATTNAKE RM 1                        15.026 METERS 24439     |
 MY3581| DA4254 RATTNAKE RM 2                         6.072 METERS 35506     |
 MY3581|---------------------------------------------------------------------|
 MY3581
 MY3581                          SUPERSEDED SURVEY CONTROL
 MY3581
 MY3581  NAD 83(1992)-  42 05 26.46696(N)    071 08 33.08452(W) AD(       ) 2
 MY3581  NAD 83(1986)-  42 05 26.46514(N)    071 08 33.08122(W) AD(       ) 2
 MY3581  NAD 27      -  42 05 26.11000(N)    071 08 34.90600(W) AD(       ) 2
 MY3581
 MY3581.Superseded values are not recommended for survey control.
 MY3581
 MY3581.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3581.See file dsdata.pdf to determine how the superseded data were derived.
 MY3581
 MY3581_MARKER: DH = HORIZONTAL CONTROL DISK
 MY3581_SETTING: 66 = SET IN ROCK OUTCROP
 MY3581_STAMPING: RATTNAKE MGS 1938 1979
 MY3581_MARK LOGO: NGS
 MY3581_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3581+STABILITY: POSITION/ELEVATION WELL
 MY3581_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3581+SATELLITE: SATELLITE OBSERVATIONS - June 01, 2018
 MY3581
 MY3581  HISTORY     - Date     Condition        Report By
 MY3581  HISTORY     - 1938     MONUMENTED       MAGS
 MY3581  HISTORY     - 1938     GOOD             CGS
 MY3581  HISTORY     - 1979     SEE DESCRIPTION  NGS
 MY3581  HISTORY     - 20171222 GOOD             GEOCAC
 MY3581  HISTORY     - 20180601 GOOD             GEOCAC
 MY3581
 MY3581                          STATION DESCRIPTION
 MY3581
 MY3581'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3581'THIS IS AN OCCUPIED FIRST ORDER STATION MARKED BY A STANDARD
 MY3581'STATE TRIANGULATION DISK, STAMPED, RATTNAKE, 1938, SET FLUSH
 MY3581'IN A LEDGE.  IT IS LOCATED IN LARGE EDGE AT E END OF PLATEAU ON
 MY3581'TOP OF RATTLESNAKE HILL, THE HIGHEST HILL IN THE SE PART OF
 MY3581'TOWN, ON THE W SIDE OF BAY ROAD, ABOUT 1.5 MILES N OF THE EASTON
 MY3581'TOWN LINE, AND ABOUT 3.2 MILES SE OF SHARON SQUARE.
 MY3581'
 MY3581'U.S.C. AND G.S. STATION RATTLESNAKE HILL, 1889, IDENTICAL WITH
 MY3581'MASSACHUSETTS STATE STATION SOUTH RATTLESNAKE HILL, 1886, LIES
 MY3581'ABOUT 0.75 MILE SW ON A LOWER SUMMIT OF THE SAME HILL.
 MY3581'
 MY3581'THREE U.S.C. AND G.S. STANDARD BRONZE REFERENCE DISKS, STAMPED
 MY3581'RATTNAKE, 1938, M.G.S., R.M. NO. 1, 2 AND 3, RESPECTIVELY, ARE
 MY3581'SET IN LEDGE OUTCROP.
 MY3581'
 MY3581'VIEW FROM GROUND CLEAR IN ALL DIRECTIONS, ALTHOUGH HILL IS
 MY3581'COVERED WITH SCRUB GROWTH.
 MY3581'
 MY3581'TO REACH STATION FROM SHARON SQUARE, FOLLOW POND STREET S 0.9
 MY3581'MILE, THEN EAST STREET E 0.5 MILE TO CEMETERY.  TAKE RIGHT FORK,
 MY3581'MOUNTAIN ROAD, SOUTHERLY FOR 1.8 MILES, PASSING MORSE STREET
 MY3581'ON RIGHT AT ONE MILE AND HOUSE NO. 268 ON LEFT AT 1.3 MILES.
 MY3581'THERE IS A 5- BY 8-FOOT BOULDER ABOUT 100 FEET S OF JUNCTION OF
 MY3581'OLD ROAD ON LEFT.  FOLLOW THIS OLD ROAD EASTERLY ABOUT 2,200
 MY3581'FEET TO PATH ON RIGHT MARKED BY A PILE OF STONES.  PATH
 MY3581'LEADS SOUTHERLY ABOUT 1180 FEET TO STATION.
 MY3581
 MY3581                          STATION RECOVERY (1938)
 MY3581
 MY3581'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1938 (FLP)
 MY3581'THIS STATION IS ON THE EASTERN EDGE OF THE SUMMIT OF RATTLESNAKE
 MY3581'HILL IN THE SOUTHEASTERN PART OF THE TOWN OF SHARON, ABOUT
 MY3581'3 MILES SE OF SHARON VILLAGE.
 MY3581'
 MY3581'STATION IS MARKED BY A DRILL HOLE SURROUNDED BY A TRIANGLE
 MY3581'CUT IN THE OUTCROPPING LEDGE.  THE TRIANGLE HAS BEEN FILLED IN
 MY3581'WITH CEMENT, WHICH IS NOW SCALING OUT.  A PYRAMIDAL STONE CAIRN
 MY3581'5 FEET HIGH STANDS 100 FEET W OF THE STATION AND A FLAT-TOPPED
 MY3581'STONE CAIRN ABOUT 3 FEET HIGH STANDS ABOUT 5 FEET W OF THE
 MY3581'STATION.
 MY3581'
 MY3581'STATION CAN BE REACHED FROM MOUNTAIN STREET IN THE SOUTHEASTERN
 MY3581'PART OF SHARON BY FOLLOWING A WOOD ROAD LEADING E FROM MOUNTAIN
 MY3581'STREET AT A POINT ABOUT THREE-QUARTERS OF A MILE S OF MORSE
 MY3581'STREET.  THIS WOOD ROAD IS KNOWN LOCALLY AS FLAT ROCK ROAD
 MY3581'BECAUSE OF A FLAT ROCK ABOUT 3 FEET SQUARE LYING IN THE CENTER
 MY3581'OF IT ON THE EASTERN EDGE OF MOUNTAIN STREET.
 MY3581'
 MY3581'THE STATE LOCAL CONTROL SURVEY HAS STATED IN A TELEPHONE
 MY3581'CONVERSATION THAT THEY ESTABLISHED THIS STATION IN 1935, WHEREAS
 MY3581'THE OWNER OF THE PROPERTY, MR. ROBERT MORSE, STATES THAT IT HAS
 MY3581'EXISTED FOR AT LEAST THIRTY-FIVE YEARS.
 MY3581
 MY3581                          STATION RECOVERY (1979)
 MY3581
 MY3581'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 MY3581'THE SHANKS FOR THE STATION MARK AND REFERENCE MARKS 1, 2 AND 3 WAS
 MY3581'RECOVERED.  NEW DISK WERE SET AT THIS TIME.  THE DISTANCES AND
 MY3581'DIRECTIONS TO THE MARKS CHECKED.  A NEW DESCRIPTION FOLLOWS.
 MY3581'
 MY3581'THE STATION IS LOCATED ABOUT 3 MILES SOUTHEAST OF SHARON, ON THE
 MY3581'EAST EDGE OF RATTLESNAKE HILL.
 MY3581'
 MY3581'TO REACH THE STATION FROM THE INTERSECTION, JUST NORTHEAST OF THE
 MY3581'POST OFFICE IN SHARON, GO SOUTH ON POND STREET FOR 0.9 MILE TO A SIDE
 MY3581'STREET LEFT.  TURN LEFT AND GO EAST ON EAST STREET FOR 0.45 MILE TO A
 MY3581'T-ROAD.  TURN RIGHT AND GO SOUTH ON MOUNTAIN STREET FOR 1.8 MILES TO A
 MY3581'TRACK ROAD ON THE LEFT, JUST NORTH OF A LARGE BOULDER, AND THE END OF
 MY3581'TRUCK TRAVEL.  PACK EAST ON THE TRACK ROAD FOR ABOUT 0.5 MILE TO A
 MY3581'PATH ON THE RIGHT AT A LARGE BOULDER.  PACK SOUTH AND EAST ON THE PATH
 MY3581'TO THE EAST EDGE OF THE HILL AND THE STATION.
 MY3581'
 MY3581'THE STATION MARK STAMPED---RATTNAKE MGS 1938 1979---IS A STANDARD
 MY3581'DISK CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT PROJECTS 2 FEET. IT
 MY3581'IS 23 FEET NORTHEAST OF A 4-INCH OAK TREE WITH A METAL WITNESS SIGN
 MY3581'ATTACHED AND 8 FEET SOUTH OF A LARGE PILE OF ROCKS.
 MY3581'
 MY3581'REFERENCE MARK 1 STAMPED---RATTNAKE MGS NO 1 1979---IS A STANDARD
 MY3581'DISK CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT IS FLUSH WITH THE
 MY3581'GROUND.  IT IS 52 FEET WEST-SOUTHWEST OF THE PILE OF ROCKS AND 42
 MY3581'FEET WEST OF THE OAK TREE WITH METAL SIGN ATTACHED.
 MY3581'
 MY3581'REFERENCE MARK 2 STAMPED---RATTNAKE MGS NO 2 1979---IS A STANDARD
 MY3581'DISK CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT IS FLUSH WITH THE
 MY3581'GROUND.  IT IS 43 FEET NORTH OF THE OAK TREE WITH METAL SIGN ATTACHED
 MY3581'AND 13 FEET NORTH OF THE LARGE PILE OF ROCKS.
 MY3581'
 MY3581'REFERENCE MARK 3 STAMPED---RATTNAKE MGS NO 3 1979---IS A STANDARD
 MY3581'DISK CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT IS FLUSH WITH THE
 MY3581'GROUND.  IT IS 20.5 FEET NORTHEAST OF THE OAK TREE WITH THE METAL SIGN
 MY3581'ATTACHED AND 16 FEET SOUTH-SOUTHEAST OF THE LARGE PILE OF ROCKS.
 MY3581
 MY3581                          STATION RECOVERY (2017)
 MY3581
 MY3581'RECOVERY NOTE BY GEOCACHING 2017 (CDH)
 MY3581'RECOVERED IN GOOD CONDITION.
 MY3581
 MY3581                          STATION RECOVERY (2018)
 MY3581
 MY3581'RECOVERY NOTE BY GEOCACHING 2018 (EP)
 MY3581'MARK AND REFERENCE MARK FOUND AS DESCRIBED.  THE MARK SURFACE IS
 MY3581'DEEPLY SCRATCHED BUT STILL READABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4405 ***********************************************************************
 LW4405  DESIGNATION -  RAYDIST
 LW4405  PID         -  LW4405
 LW4405  STATE/COUNTY-  MA/DUKES
 LW4405  COUNTRY     -  US
 LW4405  USGS QUAD   -  SQUIBNOCKET (2018)
 LW4405
 LW4405                         *CURRENT SURVEY CONTROL
 LW4405  ______________________________________________________________________
 LW4405* NAD 83(1996) POSITION- 41 20 48.80277(N) 070 49 58.73811(W)   ADJUSTED
 LW4405* LMSL    ORTHO HEIGHT -    27.    (meters)       89.    (feet) SCALED
 LW4405  ______________________________________________________________________
 LW4405  GEOID HEIGHT    -        -29.404 (meters)                     GEOID18
 LW4405  LAPLACE CORR    -          4.39  (seconds)                    DEFLEC18
 LW4405  HORZ ORDER      -  THIRD
 LW4405
 LW4405.The horizontal coordinates were established by classical geodetic methods
 LW4405.and adjusted by the National Geodetic Survey in June 1998.
 LW4405
 LW4405.The orthometric height was scaled from a topographic map.
 LW4405
 LW4405.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4405.GEOID18 height accuracy estimate available here.
 LW4405
 LW4405.Click photographs - Photos may exist for this station.
 LW4405
 LW4405.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4405
 LW4405. The following values were computed from the NAD 83(1996) position.
 LW4405
 LW4405;                    North         East     Units Scale Factor Converg.
 LW4405;SPC MA I     -    38,578.408   472,131.932   MT  0.99999868   -0 13 12.5
 LW4405;SPC MA I     -   126,569.33  1,548,986.18   sFT  0.99999868   -0 13 12.5
 LW4405;UTM  19      - 4,578,887.015   346,651.016   MT  0.99988941   -1 12 40.1
 LW4405
 LW4405!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4405!SPC MA I     -   1.00000038  x   0.99999868  =   0.99999906
 LW4405!UTM  19      -   1.00000038  x   0.99988941  =   0.99988979
 LW4405
 LW4405:                Primary Azimuth Mark                     Grid Az
 LW4405:SPC MA I     -  GAY HEAD RADIO MAST                      129 40 30.5
 LW4405:UTM  19      -  GAY HEAD RADIO MAST                      130 39 58.1
 LW4405
 LW4405_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4665178887(NAD 83)
 LW4405
 LW4405|---------------------------------------------------------------------|
 LW4405| PID    Reference Object                     Distance      Geod. Az  |
 LW4405|                                                           dddmmss.s |
 LW4405| CB8161 RAYDIST RM 1                                       06423     |
 LW4405| LW4400 GAY HEAD RADIO MAST                 APPROX. 2.3 KM 1292718.0 |
 LW4405| CB8162 RAYDIST RM 2                                       15313     |
 LW4405| CB8160 RAYDIST POINT A                                    17901     |
 LW4405| CB8163 RAYDIST OFFSET                                     26435     |
 LW4405| LW4385 GAY HEAD 2                          317.811 METERS 27753     |
 LW4405|---------------------------------------------------------------------|
 LW4405
 LW4405                          SUPERSEDED SURVEY CONTROL
 LW4405
 LW4405  NAD 83(1992)-  41 20 48.80062(N)    070 49 58.73684(W) AD(       ) 3
 LW4405  NAD 83(1986)-  41 20 48.80217(N)    070 49 58.73845(W) AD(       ) 3
 LW4405  NAD 27      -  41 20 48.38900(N)    070 50 00.60800(W) AD(       ) 3
 LW4405
 LW4405.Superseded values are not recommended for survey control.
 LW4405
 LW4405.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4405.See file dsdata.pdf to determine how the superseded data were derived.
 LW4405
 LW4405_MARKER: DS = TRIANGULATION STATION DISK
 LW4405_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4405_STAMPING: RAYDIST 1958
 LW4405_MARK LOGO: CGS
 LW4405_PROJECTION: FLUSH
 LW4405_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4405+STABILITY: SURFACE MOTION
 LW4405
 LW4405  HISTORY     - Date     Condition        Report By
 LW4405  HISTORY     - 1958     MONUMENTED       CGS
 LW4405  HISTORY     - 20211111 GOOD             PROFLN
 LW4405
 LW4405                          STATION DESCRIPTION
 LW4405
 LW4405'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 LW4405'ABOUT 0.2 MILE SOUTH OF THE GAY HEAD LIGHTHOUSE IN THE SOUTHEAST
 LW4405'ANGLE OF A PAVED ROAD INTERSECTION, 200 FEET SOUTHWEST OF THE
 LW4405'CENTERLINE OF THE ISLAND MAIN ROAD, 113 FEET EAST OF THE
 LW4405'CENTERLINE OF PAVED ROAD, 24 FEET SOUTHEAST OF FENCE LINE,
 LW4405'PROBABLY PROPERTY LINE, 10 FEET EAST OF A 3 FOOT HIGH BOULDER, 8
 LW4405'FEET SOUTHEAST OF TWO BOULDERS ABOUT 18 INCHES HIGH, ON A SLIGHT
 LW4405'BRUSH COVERED RIDGE. THE CONCRETE POST IS FLUSH AND THE TABLET IS
 LW4405'STAMPED RAYDIST 1958.
 LW4405'
 LW4405'REFERENCE MARK 1 IS ON THE EAST SLOPE OF BRUSH COVERED RIDGE, 102
 LW4405'FEET SOUTH OF A POWER POLE WITH TRANSFORMER, 89 FEET SOUTHWEST OF
 LW4405'PROPERTY LINE ALONG SOUTH EDGE OF MAIN ISLAND PAVEMENT, 200 FEET
 LW4405'EAST FROM THE CENTERLINE OF PAVED ROAD, 82 FEET SOUTHEAST OF U.S.
 LW4405'COAST GUARD TELEPHONE POLE 14 AND 58 FEET SOUTHEAST OF FENCE LINE
 LW4405'PROBABLY PROPERTY LINE.  THE CONCRETE POST IS FLUSH AND THE
 LW4405'TABLET IS STAMPED RAYDIST NO 1 1958.
 LW4405'
 LW4405'REFERENCE MARK 2 IS AT POINT WHERE STEEP SLOPE TO SOUTHEAST
 LW4405'BEGINS, 200 FEET EAST OF THE CENTERLINE OF PAVED ROAD, ABOUT 289
 LW4405'FEET SOUTH OF THE CENTERLINE OF MAIN ISLAND PAVEMENT.  THE POST IS
 LW4405'FLUSH AND THE TABLET IS STAMPED RAYDIST NO 2 1958.
 LW4405'
 LW4405'THE STATION WAS ESTABLISHED FOR USE OF THE HYDROGRAPHER DURING THE
 LW4405'1959 FIELD SEASON.  R.M. 1 IS PLANNED FOR THE NORTH TOWER AND R.M.
 LW4405'2 FOR THE SOUTH TOWER.
 LW4405'
 LW4405'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 LW4405
 LW4405                          STATION RECOVERY (2021)
 LW4405
 LW4405'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2021 (JRO)
 LW4405'THE STATION WAS RECOVERED IN THICK WOODS BY FIRST NAVIGATING TO THE
 LW4405'AREA OF THE COORDINATES, THEN REFINING THE SEARCH FROM THE 3-FT HIGH
 LW4405'BOULDER AND THE TWO 18-INCH (46 CM) HIGH BOULDERS.
 LW4405'
 LW4405'THE STATION IS ON PROPERTY OF A HOUSE THAT IS ABOUT 175 FT (53.3 M) TO
 LW4405'THE SOUTHEAST THROUGH THE WOODS.  THE HOUSE CAN BE REACHED FROM A
 LW4405'DRIVEWAY OFF STATE ROAD OR A PATH OFF MOSUP TRAIL.  THE OWNER GAVE
 LW4405'PERMISSION TO ACCESS THE PROPERTY.
 LW4405'
 LW4405'NO SEARCH WAS MADE FOR THE RMS, WHICH ARE LACKING DISTANCES FROM THE
 LW4405'STATION IN THE BOX SCORE BUT MIGHT BE LOCATED FROM THE TOPOGRAPHIC
 LW4405'TIES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5360 ***********************************************************************
 LW5360  DESIGNATION -  RAYNHAM LOCUST STREET TANK
 LW5360  PID         -  LW5360
 LW5360  STATE/COUNTY-  MA/BRISTOL
 LW5360  COUNTRY     -  US
 LW5360  USGS QUAD   -  TAUNTON (2018)
 LW5360
 LW5360                         *CURRENT SURVEY CONTROL
 LW5360  ______________________________________________________________________
 LW5360* NAD 83(1996) POSITION- 41 55 35.53890(N) 071 01 16.67770(W)   NO CHECK
 LW5360* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW5360  ______________________________________________________________________
 LW5360  GEOID HEIGHT    -        -28.836 (meters)                     GEOID18
 LW5360  LAPLACE CORR    -          2.65  (seconds)                    DEFLEC18
 LW5360  HORZ ORDER      -  THIRD
 LW5360
 LW5360.The horizontal coordinates were established by classical geodetic methods
 LW5360.and adjusted by the National Geodetic Survey in June 1998.
 LW5360
 LW5360.No horizontal observational check was made to the station.
 LW5360
 LW5360.The orthometric height was scaled from a topographic map.
 LW5360
 LW5360.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5360.GEOID18 height accuracy estimate available here.
 LW5360
 LW5360.Click photographs - Photos may exist for this station.
 LW5360
 LW5360.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5360
 LW5360. The following values were computed from the NAD 83(1996) position.
 LW5360
 LW5360;                    North         East     Units Scale Factor Converg.
 LW5360;SPC MA M     -   853,021.371   239,705.132   MT  0.99997593   +0 19 17.6
 LW5360;SPC MA M     - 2,798,620.95    786,432.59   sFT  0.99997593   +0 19 17.6
 LW5360;UTM  19      - 4,643,595.669   332,404.608   MT  0.99994564   -1 21 03.2
 LW5360
 LW5360!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5360!SPC MA M     -   0.99999986  x   0.99997593  =   0.99997579
 LW5360!UTM  19      -   0.99999986  x   0.99994564  =   0.99994550
 LW5360
 LW5360_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3240443595(NAD 83)
 LW5360
 LW5360                          SUPERSEDED SURVEY CONTROL
 LW5360
 LW5360  NAD 83(1992)-  41 55 35.53756(N)    071 01 16.67679(W) AD(       ) 3
 LW5360  NAD 83(1986)-  41 55 35.52788(N)    071 01 16.67431(W) AD(       ) 3
 LW5360
 LW5360.Superseded values are not recommended for survey control.
 LW5360
 LW5360.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5360.See file dsdata.pdf to determine how the superseded data were derived.
 LW5360
 LW5360_MARKER: 51 = TANK
 LW5360_MARK LOGO: MAGS
 LW5360_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5360+SATELLITE: SATELLITE OBSERVATIONS - September 22, 2003
 LW5360
 LW5360  HISTORY     - Date     Condition        Report By
 LW5360  HISTORY     - 1983     FIRST OBSERVED   MAGS
 LW5360  HISTORY     - 20030922 GOOD             USPSQD
 LW5360  HISTORY     - 20131002 GOOD             GEOCAC
 LW5360
 LW5360                          STATION DESCRIPTION
 LW5360
 LW5360'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 LW5360'THE STATION IS LOCATED ABOUT 6.6 KM (4.10 MI) EAST-NORTHEAST OF THE
 LW5360'TAUNTON COMMON, 2.3 KM (1.45 MI) SOUTH OF THE JUNCTION OF I-495 AND
 LW5360'STATE ROUTE 24 AND ON THE WEST SIDE OF LOCUST STREET.
 LW5360'THE POINT INTERSECTED WAS THE TOP CENTER OF THE TANK.
 LW5360
 LW5360                          STATION RECOVERY (2003)
 LW5360
 LW5360'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW5360'RECOVERED IN GOOD CONDITION.
 LW5360
 LW5360                          STATION RECOVERY (2013)
 LW5360
 LW5360'RECOVERY NOTE BY GEOCACHING 2013
 LW5360'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1960 ***********************************************************************
 LW1960  DESIGNATION -  RAYNHAM TAUNTON CORNER 7
 LW1960  PID         -  LW1960
 LW1960  STATE/COUNTY-  MA/BRISTOL
 LW1960  COUNTRY     -  US
 LW1960  USGS QUAD   -  TAUNTON (2018)
 LW1960
 LW1960                         *CURRENT SURVEY CONTROL
 LW1960  ______________________________________________________________________
 LW1960* NAD 83(1996) POSITION- 41 53 24.16174(N) 071 00 42.75780(W)   ADJUSTED
 LW1960* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 LW1960  ______________________________________________________________________
 LW1960  GEOID HEIGHT    -        -28.921 (meters)                     GEOID18
 LW1960  LAPLACE CORR    -          2.61  (seconds)                    DEFLEC18
 LW1960  HORZ ORDER      -  THIRD
 LW1960
 LW1960.The horizontal coordinates were established by classical geodetic methods
 LW1960.and adjusted by the National Geodetic Survey in June 1998.
 LW1960
 LW1960.The orthometric height was scaled from a topographic map.
 LW1960
 LW1960.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1960.GEOID18 height accuracy estimate available here.
 LW1960
 LW1960.Click photographs - Photos may exist for this station.
 LW1960
 LW1960.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1960
 LW1960. The following values were computed from the NAD 83(1996) position.
 LW1960
 LW1960;                    North         East     Units Scale Factor Converg.
 LW1960;SPC MA M     -   848,972.552   240,509.830   MT  0.99997916   +0 19 40.4
 LW1960;SPC MA M     - 2,785,337.45    789,072.67   sFT  0.99997916   +0 19 40.4
 LW1960;UTM  19      - 4,639,525.231   333,090.805   MT  0.99994282   -1 20 37.1
 LW1960
 LW1960!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1960!SPC MA M     -   1.00000333  x   0.99997916  =   0.99998249
 LW1960!UTM  19      -   1.00000333  x   0.99994282  =   0.99994615
 LW1960
 LW1960_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3309039525(NAD 83)
 LW1960
 LW1960                          SUPERSEDED SURVEY CONTROL
 LW1960
 LW1960  NAD 83(1992)-  41 53 24.16019(N)    071 00 42.75686(W) AD(       ) 3
 LW1960  NAD 83(1986)-  41 53 24.15820(N)    071 00 42.75300(W) AD(       ) 3
 LW1960  NAD 27      -  41 53 23.80000(N)    071 00 44.60200(W) AD(       ) 3
 LW1960  USSD        -  41 53 24.34000(N)    071 00 44.52000(W) AD(       ) 3
 LW1960
 LW1960.Superseded values are not recommended for survey control.
 LW1960
 LW1960.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1960.See file dsdata.pdf to determine how the superseded data were derived.
 LW1960
 LW1960
 LW1960  HISTORY     - Date     Condition        Report By
 LW1960  HISTORY     - 1889     MONUMENTED       CGS
 LW1960  HISTORY     - 1962     GOOD             CGS
 LW1960  HISTORY     - 20110327 POOR             GEOCAC
 LW1960
 LW1960                          STATION DESCRIPTION
 LW1960
 LW1960'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1960'A STONE SLAB 0.3 X 2.2 X 3.5 FEET, ROUGHLY POINTED, AN R
 LW1960'CARVED ON THE EAST AND A T ON THE WEST FACE, IN THE JUNCTION OF
 LW1960'AN EAST-WEST AND NORTH-SOUTH STONE FENCES IN THICK WOODS.
 LW1960'
 LW1960'TO REACH FROM THE CHURCH STREET BRIDGE OVER THE TAUNTON RIVER,
 LW1960'FOLLOW THE DESCRIPTION TO TAUNTON CORNER 33 TO THE END OF TRUCK
 LW1960'TRAVEL.  PACK NORTHWESTERLY ALONG A DIM OVERGROWN ROAD TRACE
 LW1960'FOR ABOUT 0.1 MILE TO A SMALL BROOK AND A NORTH-SOUTH LINE OF
 LW1960'STONES, TURN LEFT ALONG THE STONE FENCE FOR ABOUT 500 FEET TO
 LW1960'ITS JUNCTION WITH AN EAST-WEST STONE FENCE, FOLLOW THIS FENCE
 LW1960'WEST FOR ABOUT 500 FEET TO ITS JUNCTION WITH ANOTHER
 LW1960'NORTH-SOUTH STONE FENCE AND THE MARKER IN THE JUNCTURE.
 LW1960
 LW1960                          STATION RECOVERY (2011)
 LW1960
 LW1960'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1960'RECOVERED WHERE DESCRIBED AT THE JUNCTION OF TWO STONE FENCES AND WITH
 LW1960'THE LONG SIDE OF THE CORNER MARK IN LINE WITH NORTH-SOUTH FENCE. STONE
 LW1960'HAS BEEN DAMAGED BY TREE FALL, THE TOP POINT SHEARED OFF AND THE FACE
 LW1960'SHATTERED. THE EAST AND WEST FACES HAVE NO LETTERS CUT ON THEM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1989 ***********************************************************************
 LW1989  DESIGNATION -  RAYNHAM TAUNTON CORNER 1
 LW1989  PID         -  LW1989
 LW1989  STATE/COUNTY-  MA/BRISTOL
 LW1989  COUNTRY     -  US
 LW1989  USGS QUAD   -  TAUNTON (2018)
 LW1989
 LW1989                         *CURRENT SURVEY CONTROL
 LW1989  ______________________________________________________________________
 LW1989* NAD 83(1996) POSITION- 41 58 56.44636(N) 071 05 07.18906(W)   ADJUSTED
 LW1989  ______________________________________________________________________
 LW1989  GEOID HEIGHT    -        -28.751 (meters)                     GEOID18
 LW1989  LAPLACE CORR    -          2.00  (seconds)                    DEFLEC18
 LW1989  HORZ ORDER      -  THIRD
 LW1989
 LW1989.The horizontal coordinates were established by classical geodetic methods
 LW1989.and adjusted by the National Geodetic Survey in June 1998.
 LW1989
 LW1989.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1989.GEOID18 height accuracy estimate available here.
 LW1989
 LW1989.Click photographs - Photos may exist for this station.
 LW1989
 LW1989.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1989
 LW1989. The following values were computed from the NAD 83(1996) position.
 LW1989
 LW1989;                    North         East     Units Scale Factor Converg.
 LW1989;SPC MA M     -   859,192.009   234,364.090   MT  0.99997177   +0 16 42.8
 LW1989;SPC MA M     - 2,818,865.78    768,909.52   sFT  0.99997177   +0 16 42.8
 LW1989;UTM  19      - 4,649,919.509   327,246.097   MT  0.99996724   -1 23 42.8
 LW1989
 LW1989_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2724649919(NAD 83)
 LW1989
 LW1989                          SUPERSEDED SURVEY CONTROL
 LW1989
 LW1989  NAD 83(1992)-  41 58 56.44485(N)    071 05 07.18817(W) AD(       ) 3
 LW1989  NAD 83(1986)-  41 58 56.44386(N)    071 05 07.18577(W) AD(       ) 3
 LW1989  NAD 27      -  41 58 56.06000(N)    071 05 09.01000(W) AD(       ) 3
 LW1989  USSD        -  41 58 56.62000(N)    071 05 08.95000(W) AD(       ) 3
 LW1989
 LW1989.Superseded values are not recommended for survey control.
 LW1989
 LW1989.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1989.See file dsdata.pdf to determine how the superseded data were derived.
 LW1989
 LW1989
 LW1989  HISTORY     - Date     Condition        Report By
 LW1989  HISTORY     - 1889     MONUMENTED       CGS
 LW1989  HISTORY     - 1962     GOOD             CGS
 LW1989  HISTORY     - 20150111 POOR             GEOCAC
 LW1989
 LW1989                          STATION DESCRIPTION
 LW1989
 LW1989'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1989'LOCATED DEEP IN HOCKOMOCK OR GREAT CEDAR SWAMP, THE STATION IS
 LW1989'BEST APPROACHED IN VERY DRY OR VERY COLD WEATHER WHEN THE SWAMP
 LW1989'IS MORE ACCESSABLE.
 LW1989'
 LW1989'A ROUGH IRREGULAR MONUMENT ABOUT 0.5 X 0.8 X 1.3 X 1.7 FEET ON
 LW1989'THE 4 FACES AND 4 FEET HIGH, WITH AN R CARVED ON THE EAST AND A T
 LW1989'ON THE SOUTH AND WEST FACES.
 LW1989'
 LW1989'TO REACH FROM PROSPECT HILL ROAD, FOLLOW THE DESCRIPTION OF
 LW1989'TAUNTON CORNER 14 TO THAT STONE AND CONTINUE INTO THE SWAMP
 LW1989'NORTHWESTERLY FOR ABOUT 0.2 MILE TO THE MARK.  TRACE OF AN OLD
 LW1989'CORDUROY ROAD MAY BE FOLLOWED PART WAY, INTERMITTENTLY VISIBLE.
 LW1989
 LW1989                          STATION RECOVERY (2015)
 LW1989
 LW1989'RECOVERY NOTE BY GEOCACHING 2015 (CDH)
 LW1989'MARK HAS FALLEN OVER ON TO IT'S SIDE WITH THE SOUTH AND WEST FACES
 LW1989'POINTING SKYWARD. BOTH 'T' (TAUNTON) MARKINGS CLEARLY VISIBLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0234 ***********************************************************************
 MY0234  DESIGNATION -  RCK PT G 14
 MY0234  PID         -  MY0234
 MY0234  STATE/COUNTY-  MA/ESSEX
 MY0234  COUNTRY     -  US
 MY0234  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY0234
 MY0234                         *CURRENT SURVEY CONTROL
 MY0234  ______________________________________________________________________
 MY0234* NAD 83(1986) POSITION- 42 40 55.     (N) 070 37 43.     (W)   SCALED
 MY0234* NAVD 88 ORTHO HEIGHT -    31.44  (+/-2cm)      103.1   (feet) VERTCON3
 MY0234  ______________________________________________________________________
 MY0234  GEOID HEIGHT    -        -26.709 (meters)                     GEOID18
 MY0234  MODELED GRAVITY -    980,419.3   (mgal)                       NAVD 88
 MY0234
 MY0234  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0234
 MY0234.The horizontal coordinates were scaled from a map and have
 MY0234.an estimated accuracy of +/- 6 seconds.
 MY0234
 MY0234.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0234.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0234
 MY0234.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0234.GEOID18 height accuracy estimate available here.
 MY0234
 MY0234.The vertical order pertains to the NGVD 29 superseded value.
 MY0234
 MY0234.Click photographs - Photos may exist for this station.
 MY0234
 MY0234.The modeled gravity was interpolated from observed gravity values.
 MY0234
 MY0234;                    North         East    Units  Estimated Accuracy
 MY0234;SPC MA M     -   937,180.      271,420.      MT  (+/- 180 meters Scaled)
 MY0234
 MY0234_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH665267(NAD 83)
 MY0234
 MY0234                          SUPERSEDED SURVEY CONTROL
 MY0234
 MY0234  NGVD 29 (??/??/92)   31.740  (m)          104.13   (f) ADJ UNCH    2 0
 MY0234
 MY0234.Superseded values are not recommended for survey control.
 MY0234
 MY0234.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0234.See file dsdata.pdf to determine how the superseded data were derived.
 MY0234
 MY0234_MARKER: DE = TRAVERSE STATION DISK
 MY0234_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MY0234_SP_SET: ROADWAY
 MY0234_STAMPING: RCK PT G 14
 MY0234_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0234
 MY0234  HISTORY     - Date     Condition        Report By
 MY0234  HISTORY     - UNK      MONUMENTED       MAGS
 MY0234  HISTORY     - 1943     GOOD             CGS
 MY0234  HISTORY     - 1960     MARK NOT FOUND   CGS
 MY0234  HISTORY     - 1990     GOOD             USPSQD
 MY0234  HISTORY     - 20080827 MARK NOT FOUND   GEOCAC
 MY0234
 MY0234                          STATION DESCRIPTION
 MY0234
 MY0234'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0234'2.1 MI N FROM ROCKPORT.
 MY0234'2.1 MILES NORTH ALONG STATE HIGHWAY 127 FROM THE TEE WHARF AT
 MY0234'ROCKPORT, ESSEX COUNTY, AT THE T-JUNCTION OF PHILLIPS AVENUE,
 MY0234'AT THE CENTER LINE OF THE AVENUE, AND FLUSH WITH THE ROAD.  A
 MY0234'STANDARD TRAVERSE-STATION DISK, STAMPED RCK PT G 14.
 MY0234
 MY0234                          STATION RECOVERY (1960)
 MY0234
 MY0234'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960
 MY0234'MARK NOT FOUND.
 MY0234
 MY0234                          STATION RECOVERY (1990)
 MY0234
 MY0234'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0234'RECOVERED IN GOOD CONDITION.
 MY0234
 MY0234                          STATION RECOVERY (2008)
 MY0234
 MY0234'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0234'IT APPEARS THAT RT. 127 HAS BEEN REPAVED. A SURVEYOR'S TACK WAS FOUND
 MY0234'ON WEST SIDE OF ROADWAY, OPPOSITE PHILLIPS AVE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2592 ***********************************************************************
 MY2592  DESIGNATION -  READING
 MY2592  PID         -  MY2592
 MY2592  STATE/COUNTY-  MA/MIDDLESEX
 MY2592  COUNTRY     -  US
 MY2592  USGS QUAD   -  READING (2018)
 MY2592
 MY2592                         *CURRENT SURVEY CONTROL
 MY2592  ______________________________________________________________________
 MY2592* NAD 83(1996) POSITION- 42 31 32.41848(N) 071 06 19.45018(W)   ADJUSTED
 MY2592* NAVD 88 ORTHO HEIGHT -    68.9   (meters)      226.    (feet) VERTCON3
 MY2592  ______________________________________________________________________
 MY2592  GEOID HEIGHT    -        -27.455 (meters)                     GEOID18
 MY2592  LAPLACE CORR    -          3.72  (seconds)                    DEFLEC18
 MY2592  HORZ ORDER      -  FIRST
 MY2592
 MY2592.The horizontal coordinates were established by classical geodetic methods
 MY2592.and adjusted by the National Geodetic Survey in June 1998.
 MY2592
 MY2592.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2592.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2592
 MY2592.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2592.GEOID18 height accuracy estimate available here.
 MY2592
 MY2592.Click photographs - Photos may exist for this station.
 MY2592
 MY2592.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2592
 MY2592. The following values were computed from the NAD 83(1996) position.
 MY2592
 MY2592;                    North         East     Units Scale Factor Converg.
 MY2592;SPC MA M     -   919,533.223   232,421.482   MT  0.99998061   +0 15 54.2
 MY2592;SPC MA M     - 3,016,835.25    762,536.15   sFT  0.99998061   +0 15 54.2
 MY2592;UTM  19      - 4,710,291.673   327,074.550   MT  0.99996792   -1 25 24.4
 MY2592
 MY2592!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2592!SPC MA M     -   0.99999350  x   0.99998061  =   0.99997411
 MY2592!UTM  19      -   0.99999350  x   0.99996792  =   0.99996142
 MY2592
 MY2592:                Primary Azimuth Mark                     Grid Az
 MY2592:SPC MA M     -  NORTH READING GRANGE HALL CUP            021 56 18.8
 MY2592:UTM  19      -  NORTH READING GRANGE HALL CUP            023 37 37.4
 MY2592
 MY2592_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2707410291(NAD 83)
 MY2592
 MY2592|---------------------------------------------------------------------|
 MY2592| PID    Reference Object                     Distance      Geod. Az  |
 MY2592|                                                           dddmmss.s |
 MY2592| MY2602 NORTH READING GRANGE HALL CUP       APPROX. 6.0 KM 0221213.0 |
 MY2592| DA4257 READING RM 2                         67.012 METERS 03904     |
 MY2592| MY2609 READING METHODIST CHURCH CUP        231.634 METERS 08357     |
 MY2592| MY2597 WAKEFIELD HEYWOOD STACK             APPROX. 4.1 KM 1261721.6 |
 MY2592| MY2598 WAKE                                APPROX. 3.5 KM 1291448.2 |
 MY2592| MY2591 READING BOSTON STOVE CO TANK        APPROX. 1.1 KM 1321336.9 |
 MY2592| MY2587 WAKEFIELD METHODIST CHURCH          APPROX. 3.7 KM 1340621.1 |
 MY2592| MY2588 WAKEFIELD ST JOSEPH SPIRE           APPROX. 3.6 KM 1373543.5 |
 MY2592| MY2739 WAKEFIELD FIRE TOWER                APPROX. 4.8 KM 1400018.9 |
 MY2592| MY2724 STONEHAM ST PATRICKS CATH CH        APPROX. 4.8 KM 1733430.9 |
 MY2592| MY3412 WINCHESTER CONGREGATIONAL CH        APPROX. 8.6 KM 1984435.9 |
 MY2592| DA4259 READING RM 3A                         7.915 METERS 20013     |
 MY2592| MY2717 WOBURN CRESCENT TANK                APPROX. 3.6 KM 2034444.9 |
 MY2592| MY3406 WOBURN CONGREGATIONAL CHURCH        APPROX. 6.5 KM 2162139.4 |
 MY2592| DA4256 READING RM 1                         46.608 METERS 30714     |
 MY2592| MY2613 READING SANITARIUM WOODEN TK        APPROX. 6.5 KM 3424433.5 |
 MY2592| MY2612 READING SANITARIUM STEEL TANK       APPROX. 6.4 KM 3435910.5 |
 MY2592|---------------------------------------------------------------------|
 MY2592
 MY2592                          SUPERSEDED SURVEY CONTROL
 MY2592
 MY2592  NAD 83(1996)-  42 31 32.41719(N)    071 06 19.44967(W) AD(       ) 1
 MY2592  NAD 83(1996)-  42 31 32.41719(N)    071 06 19.44977(W) AD(       ) 1
 MY2592  NAD 83(1992)-  42 31 32.41720(N)    071 06 19.44995(W) AD(       ) 1
 MY2592  NAD 83(1992)-  42 31 32.42079(N)    071 06 19.44856(W) AD(       ) 1
 MY2592  NAD 83(1992)-  42 31 32.41960(N)    071 06 19.44936(W) AD(       ) 1
 MY2592  NAD 83(1986)-  42 31 32.41975(N)    071 06 19.44983(W) AD(       ) 1
 MY2592  NAD 27      -  42 31 32.08000(N)    071 06 21.25600(W) AD(       ) 1
 MY2592  NGVD 29 (08/25/89)   69.2    (m)          227.     (f) VERT ANG       
 MY2592
 MY2592.Superseded values are not recommended for survey control.
 MY2592
 MY2592.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2592.See file dsdata.pdf to determine how the superseded data were derived.
 MY2592
 MY2592_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY2592_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 MY2592_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2592_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2592
 MY2592  HISTORY     - Date     Condition        Report By
 MY2592  HISTORY     - 1933     MONUMENTED       CGS
 MY2592  HISTORY     - 1934     GOOD             MAGS
 MY2592  HISTORY     - 1935     GOOD             CGS
 MY2592  HISTORY     - 1958     GOOD             CGS
 MY2592  HISTORY     - 1982     GOOD             MAGS
 MY2592  HISTORY     - 1985     GOOD             MAGS
 MY2592
 MY2592                          STATION DESCRIPTION
 MY2592
 MY2592'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2592'THIS IS A FIRST-ORDER STATION ON THE ROOF OF THE READING HIGH
 MY2592'SCHOOL, IN THE TOWN OF READING, ABOUT 80 METERS SOUTHERLY OF
 MY2592'LOWELL STREET (STATE HIGHWAY 129), 150 METERS WESTERLY OF STATE
 MY2592'HIGHWAY 28, AND BETWEEN SANBORN AND LINDEN STREETS.  THE SCHOOL
 MY2592'WAS ERECTED IN 1906 AND IT IS CONSTRUCTED OF RED BRICK.
 MY2592'
 MY2592'STATION MARK IS A STANDARD DISK, STAMPED READING 1933, SET INTO
 MY2592'THE CENTER OF THE TOP OF AN 8-INCH DOME OF CONCRETE CAST DIRECTLY
 MY2592'ON AND LAGGED TO THE ROOF OF THE SCHOOL.  THIS ROOF IS SUPPORTED BY
 MY2592'IRON BEAMS.  THE COVERING IS WOODEN PLANKS WITH TAR PAPER, TAR AND
 MY2592'CRUSH STONE SURFACE.  THE DOME IS DIRECTLY OVER ONE OF THE BEAMS
 MY2592'NEAR THE NORTHERN EDGE OF THE FLAT OR HORIZONTAL SECTION OF
 MY2592'THE MANSARD ROOF.  THE MARK IS ABOUT 55 FEET ABOVE THE
 MY2592'GROUND AT THE FRONT OR N SIDE OF THE SCHOOL.
 MY2592'
 MY2592'FOUR STANDARD DISK REFERENCE MARKS WERE ESTABLISHED.  THEY ARE
 MY2592'STAMPED AND SITUATED AS FOLLOWS--
 MY2592'
 MY2592'READING NO. 1 - CEMENTED INTO A DRILL HOLE AND COUNTERSUNK INTO
 MY2592'THE TOP STEP OF A FLIGHT OF CONCRETE STAIRS LEADING FROM
 MY2592'LINDEN STREET TO THE YARD AT THE FRONT OR N SIDE OF THE SCHOOL,
 MY2592'W AND N OF AND ABOUT 55 FEET BELOW THE STATION MARK.
 MY2592'
 MY2592'READING NO. 2 - CEMENTED INTO A DRILL HOLE AND COUNTERSUNK INTO
 MY2592'THE CURB STONE ON THE W SIDE OF SANBORN STREET, IN FRONT OF
 MY2592'HOUSE NO. 50, N AND E OF AND ABOUT 60 FEET BELOW THE STATION MARK.
 MY2592'
 MY2592'READING NO. 3 - CEMENTED INTO A DRILLHOLE AND COUNTERSUNK INTO
 MY2592'THE EXTREME W CORNER ON THE LOWEST GRANITE SLAB STEP OF THE
 MY2592'STAIRWAY LEADING TO THE FRONT OR N DOOR OF THE SCHOOL, DIRECTLY
 MY2592'N OF AND ABOUT 55 FEET BELOW THE STATION MARK.
 MY2592'
 MY2592'READING NO. 3A - ON THE CAPSTONE OF A VENTILATING SHAFT, S AND
 MY2592'W OF AND ABOUT 1-1/2 METERS HIGHER THAN THE STATION MARK.
 MY2592'
 MY2592'THE FOLLOWING DISTANCES WERE MEASURED FROM THE STATION--2.65
 MY2592'METERS TO THE NEAREST OR NE CORNER OF THE HATCHWAY, MEASURED
 MY2592'WITH THE COVER OFF, 1.87 METERS TO THE NORMAL OF THE N EDGE OF
 MY2592'THE FLAT PART OF THE ROOF, 7.90 METERS TO THE NEAREST SIDE OF
 MY2592'THE NW VENTILATING SHAFT.
 MY2592'
 MY2592'THE DISTANCES TO THE REFERENCE MARKS EXCEPT NO. 3A WERE COMPUTED.
 MY2592'
 MY2592'THE VIEW IS CLEAR IN ALL DIRECTIONS FROM THE STATION MARK WITH
 MY2592'THE EXCEPTION OF SLIGHT OBSTRUCTIONS CAUSED BY SEVERAL 1-INCH
 MY2592'VERTICAL PIPES RISING FROM THE ROOF TO SUPPORT AN ANTENNA.  A
 MY2592'FLAGPOLE ABOUT 200 METERS AWAY IS DIRECTLY ON THE LINE FROM THE
 MY2592'STATION MARK TO ORNE, MAKING AN ECCECTRIC SET UP NECESSARY FOR
 MY2592'THIS LINE.
 MY2592'
 MY2592'A 7-FOOT STAND WAS USED.
 MY2592
 MY2592                          STATION RECOVERY (1934)
 MY2592
 MY2592'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2592'ORIGINAL DESCRIPTION STILL APPLIES.  MARK IN GOOD CONDITION.
 MY2592
 MY2592                          STATION RECOVERY (1935)
 MY2592
 MY2592'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY2592'STATION RECOVERED.  THE STEP TO THE READING HIGH SCHOOL
 MY2592'CONTAINING REFERENCE MARK NO. 3 WAS TO BE REPAIRED MAKING IT
 MY2592'NECESSARY TO DISTURB THE MARK.
 MY2592
 MY2592                          STATION RECOVERY (1958)
 MY2592
 MY2592'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY2592'THE STATION WAS RECOVERED BUT WAS NOT OCCUPIED.  THE STATION
 MY2592'APPEARED IN GOOD CONDITION.  THE BUILDING IS NOW THE COMMUNITY
 MY2592'CENTER BUILDING IN PLACE OF A HIGH SCHOOL.  THE TO REACH IS GOOD.
 MY2592
 MY2592                          STATION RECOVERY (1982)
 MY2592
 MY2592'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY2592'THE STATION WAS RECOVERED AT THIS DATE.
 MY2592'THE STATION MARK WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY2592'
 MY2592'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2592'
 MY2592'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2592
 MY2592                          STATION RECOVERY (1985)
 MY2592
 MY2592'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY2592'THE STATION WAS RECOVERED AT THIS DATE.
 MY2592'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2592'
 MY2592'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2591 ***********************************************************************
 MY2591  DESIGNATION -  READING BOSTON STOVE CO TANK
 MY2591  PID         -  MY2591
 MY2591  STATE/COUNTY-  MA/MIDDLESEX
 MY2591  COUNTRY     -  US
 MY2591  USGS QUAD   -  READING (2018)
 MY2591
 MY2591                         *CURRENT SURVEY CONTROL
 MY2591  ______________________________________________________________________
 MY2591* NAD 83(1996) POSITION- 42 31 08.71586(N) 071 05 44.14904(W)   ADJUSTED
 MY2591  ______________________________________________________________________
 MY2591  GEOID HEIGHT    -        -27.447 (meters)                     GEOID18
 MY2591  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 MY2591  HORZ ORDER      -  THIRD
 MY2591
 MY2591.The horizontal coordinates were established by classical geodetic methods
 MY2591.and adjusted by the National Geodetic Survey in June 1998.
 MY2591
 MY2591.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2591.GEOID18 height accuracy estimate available here.
 MY2591
 MY2591.Click photographs - Photos may exist for this station.
 MY2591
 MY2591.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2591
 MY2591. The following values were computed from the NAD 83(1996) position.
 MY2591
 MY2591;                    North         East     Units Scale Factor Converg.
 MY2591;SPC MA M     -   918,805.639   233,230.628   MT  0.99997997   +0 16 17.9
 MY2591;SPC MA M     - 3,014,448.17    765,190.82   sFT  0.99997997   +0 16 17.9
 MY2591;UTM  19      - 4,709,540.575   327,861.896   MT  0.99996458   -1 24 59.9
 MY2591
 MY2591_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2786109540(NAD 83)
 MY2591
 MY2591                          SUPERSEDED SURVEY CONTROL
 MY2591
 MY2591  NAD 83(1996)-  42 31 08.71455(N)    071 05 44.14852(W) AD(       ) 3
 MY2591  NAD 83(1996)-  42 31 08.71437(N)    071 05 44.14862(W) AD(       ) 3
 MY2591  NAD 83(1992)-  42 31 08.71457(N)    071 05 44.14878(W) AD(       ) 3
 MY2591  NAD 83(1992)-  42 31 08.71823(N)    071 05 44.14742(W) AD(       ) 3
 MY2591  NAD 83(1992)-  42 31 08.71666(N)    071 05 44.14826(W) AD(       ) 3
 MY2591  NAD 83(1986)-  42 31 08.71688(N)    071 05 44.14854(W) AD(       ) 3
 MY2591  NAD 27      -  42 31 08.37500(N)    071 05 45.95300(W) AD(       ) 3
 MY2591
 MY2591.Superseded values are not recommended for survey control.
 MY2591
 MY2591.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2591.See file dsdata.pdf to determine how the superseded data were derived.
 MY2591
 MY2591_MARKER: 53 = ELEVATED TANK
 MY2591
 MY2591  HISTORY     - Date     Condition        Report By
 MY2591  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2591
 MY2591                          STATION DESCRIPTION
 MY2591
 MY2591'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2591'THIS INTERSECTION STATION IS IN THE SE SECTION OF THE TOWN OF
 MY2591'READING, ON JOHN STREET AT THE PLANT OF THE BOSTON STOVE FOUNDRY
 MY2591'COMPANY.
 MY2591'
 MY2591'THE POINT OBSERVED ON WAS THE SPIKE FINIAL RISING FROM THE APEX
 MY2591'OF THE CONICAL ROOF OF A WOODEN, CYLINDRICAL, ELEVATED WATER
 MY2591'TANK.  THERE IS A PLATFORM WITH A PIPE RAILING AROUND THE BOTTOM
 MY2591'OF THE TANK AND THE NAME OF THE PLANT IS PAINTED IN WHITE LETTERS
 MY2591'ON THE VERTICAL SIDES OF THE TANK.  THE TANK IS ABOUT 130 FEET
 MY2591'HIGH AND IT IS FAIRLY PROMINENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2609 ***********************************************************************
 MY2609  DESIGNATION -  READING METHODIST CHURCH CUP
 MY2609  PID         -  MY2609
 MY2609  STATE/COUNTY-  MA/MIDDLESEX
 MY2609  COUNTRY     -  US
 MY2609  USGS QUAD   -  READING (2018)
 MY2609
 MY2609                         *CURRENT SURVEY CONTROL
 MY2609  ______________________________________________________________________
 MY2609* NAD 83(1996) POSITION- 42 31 33.21057(N) 071 06 09.35797(W)   ADJUSTED
 MY2609  ______________________________________________________________________
 MY2609  GEOID HEIGHT    -        -27.450 (meters)                     GEOID18
 MY2609  LAPLACE CORR    -          3.71  (seconds)                    DEFLEC18
 MY2609  HORZ ORDER      -  THIRD
 MY2609
 MY2609.The horizontal coordinates were established by classical geodetic methods
 MY2609.and adjusted by the National Geodetic Survey in June 1998.
 MY2609
 MY2609.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2609.GEOID18 height accuracy estimate available here.
 MY2609
 MY2609.Click photographs - Photos may exist for this station.
 MY2609
 MY2609.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2609
 MY2609. The following values were computed from the NAD 83(1996) position.
 MY2609
 MY2609;                    North         East     Units Scale Factor Converg.
 MY2609;SPC MA M     -   919,558.733   232,651.703   MT  0.99998063   +0 16 01.0
 MY2609;SPC MA M     - 3,016,918.94    763,291.46   sFT  0.99998063   +0 16 01.0
 MY2609;UTM  19      - 4,710,310.388   327,305.419   MT  0.99996694   -1 25 17.6
 MY2609
 MY2609_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2730510310(NAD 83)
 MY2609
 MY2609                          SUPERSEDED SURVEY CONTROL
 MY2609
 MY2609  NAD 83(1996)-  42 31 33.20928(N)    071 06 09.35747(W) AD(       ) 3
 MY2609  NAD 83(1996)-  42 31 33.20923(N)    071 06 09.35753(W) AD(       ) 3
 MY2609  NAD 83(1992)-  42 31 33.20929(N)    071 06 09.35775(W) AD(       ) 3
 MY2609  NAD 83(1992)-  42 31 33.21287(N)    071 06 09.35634(W) AD(       ) 3
 MY2609  NAD 83(1992)-  42 31 33.21159(N)    071 06 09.35715(W) AD(       ) 3
 MY2609  NAD 83(1986)-  42 31 33.21090(N)    071 06 09.35944(W) AD(       ) 3
 MY2609  NAD 27      -  42 31 32.87100(N)    071 06 11.16600(W) AD(       ) 3
 MY2609
 MY2609.Superseded values are not recommended for survey control.
 MY2609
 MY2609.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2609.See file dsdata.pdf to determine how the superseded data were derived.
 MY2609
 MY2609_MARKER: 86 = CUPOLA
 MY2609
 MY2609  HISTORY     - Date     Condition        Report By
 MY2609  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2609  HISTORY     - 1981     GOOD             MAGS
 MY2609  HISTORY     - 1985     GOOD             MAGS
 MY2609
 MY2609                          STATION DESCRIPTION
 MY2609
 MY2609'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2609'THIS INTERSECTION IS IN THE CENTRAL SECTION OF THE TOWN OF
 MY2609'READING, DIRECTLY IN READING SQUARE ON THE NW CORNER OF MAIN
 MY2609'AND SALEM STREETS.
 MY2609'
 MY2609'THE STATION IS ON A TWO-STORY WOODEN BUILDING KNOWN AS THE
 MY2609'OLD SOUTH METHODIST-EPISCOPAL CHURCH.  IT WAS BUILT IN 1912
 MY2609'TO REPLACE ONE DESTROYED BY FIRE.  IT IS PAINTED WHITE.  OVER
 MY2609'THE CENTER OF THE FRONT WHICH FACES SOUTHERLY, THERE IS A SQUARE
 MY2609'CLOCK TOWER AND ABOVE IS AN OPEN BELFRY.  SUPPORTED OVER THE
 MY2609'BELFRY, BY SIX WOODEN COLUMNS, THERE IS AN OCTAGONAL CUPOLA
 MY2609'WITH GREEN BLINDS.  THE ROOF OF THE CUPOLA IS DOME-SHAPED AND
 MY2609'PAINTED A BRIGHT GREEN.
 MY2609'
 MY2609'THE POINT OBSERVED ON WAS THE POLE, SUPPORTING A GILT WIND
 MY2609'VANE AND CARDINAL POINTS, WHICH PROTRUDES FROM THE CENTER OF
 MY2609'THE DOME ROOF.
 MY2609
 MY2609                          STATION RECOVERY (1981)
 MY2609
 MY2609'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY2609'THE STATION WAS RECOVERED AT THIS DATE.
 MY2609'THE CHURCH CUPOLA WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY2609'
 MY2609'DESCRIBED BY W.D. PEABODY, MAGS.
 MY2609
 MY2609                          STATION RECOVERY (1985)
 MY2609
 MY2609'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY2609'THE STATION WAS RECOVERED AT THIS DATE.
 MY2609'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2609'
 MY2609'DESCRIBED BY DAVE AHEARN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2612 ***********************************************************************
 MY2612  DESIGNATION -  READING SANITARIUM STEEL TANK
 MY2612  PID         -  MY2612
 MY2612  STATE/COUNTY-  MA/MIDDLESEX
 MY2612  COUNTRY     -  US
 MY2612  USGS QUAD   -  WILMINGTON (2018)
 MY2612
 MY2612                         *CURRENT SURVEY CONTROL
 MY2612  ______________________________________________________________________
 MY2612* NAD 83(1996) POSITION- 42 34 51.49429(N) 071 07 36.76630(W)   ADJUSTED
 MY2612  ______________________________________________________________________
 MY2612  GEOID HEIGHT    -        -27.451 (meters)                     GEOID18
 MY2612  LAPLACE CORR    -          3.92  (seconds)                    DEFLEC18
 MY2612  HORZ ORDER      -  THIRD
 MY2612
 MY2612.The horizontal coordinates were established by classical geodetic methods
 MY2612.and adjusted by the National Geodetic Survey in June 1998.
 MY2612
 MY2612.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2612.GEOID18 height accuracy estimate available here.
 MY2612
 MY2612.Click photographs - Photos may exist for this station.
 MY2612
 MY2612.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2612
 MY2612. The following values were computed from the NAD 83(1996) position.
 MY2612
 MY2612;                    North         East     Units Scale Factor Converg.
 MY2612;SPC MA M     -   925,667.940   230,630.022   MT  0.99998655   +0 15 02.3
 MY2612;SPC MA M     - 3,036,962.23    756,658.66   sFT  0.99998655   +0 15 02.3
 MY2612;UTM  19      - 4,716,476.460   325,464.737   MT  0.99997480   -1 26 22.1
 MY2612
 MY2612_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2546416476(NAD 83)
 MY2612
 MY2612                          SUPERSEDED SURVEY CONTROL
 MY2612
 MY2612  NAD 83(1996)-  42 34 51.49342(N)    071 07 36.76601(W) AD(       ) 3
 MY2612  NAD 83(1996)-  42 34 51.49349(N)    071 07 36.76599(W) AD(       ) 3
 MY2612  NAD 83(1992)-  42 34 51.49347(N)    071 07 36.76642(W) AD(       ) 3
 MY2612  NAD 83(1992)-  42 34 51.49510(N)    071 07 36.76455(W) AD(       ) 3
 MY2612  NAD 83(1992)-  42 34 51.49507(N)    071 07 36.76498(W) AD(       ) 3
 MY2612  NAD 83(1986)-  42 34 51.49537(N)    071 07 36.76594(W) AD(       ) 3
 MY2612  NAD 27      -  42 34 51.15800(N)    071 07 38.56900(W) AD(       ) 3
 MY2612
 MY2612.Superseded values are not recommended for survey control.
 MY2612
 MY2612.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2612.See file dsdata.pdf to determine how the superseded data were derived.
 MY2612
 MY2612_MARKER: 53 = ELEVATED TANK
 MY2612
 MY2612  HISTORY     - Date     Condition        Report By
 MY2612  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2612
 MY2612                          STATION DESCRIPTION
 MY2612
 MY2612'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2612'THIS INTERSECTION STATION IS IN THE W CENTRAL SECTION OF THE TOWN
 MY2612'OF NORTH READING, ON STATE HIGHWAY 62 NEAR THE NORTH READING-NORTH
 MY2612'WILMINGTON TOWN LINE, AND ON PROPERTY OF THE NORTH READING STATE
 MY2612'SANATORIUM.
 MY2612'
 MY2612'THE POINT OBSERVED ON WAS THE BALL AND SPIKE WHICH PROTRUDE FROM
 MY2612'THE APEX OF THE CONICAL ROOF OF A CYLINDRICAL SHEET-IRONELEVATED
 MY2612'WATER TANK.  THIS TANK WAS BUILT IN 1931 AND IS PAINTED BLACK.  IT
 MY2612'IS 140 FEET HIGH AND HAS A CAPACITY OF 100,000 GALLONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2613 ***********************************************************************
 MY2613  DESIGNATION -  READING SANITARIUM WOODEN TK
 MY2613  PID         -  MY2613
 MY2613  STATE/COUNTY-  MA/MIDDLESEX
 MY2613  COUNTRY     -  US
 MY2613  USGS QUAD   -  WILMINGTON (2018)
 MY2613
 MY2613                         *CURRENT SURVEY CONTROL
 MY2613  ______________________________________________________________________
 MY2613* NAD 83(1996) POSITION- 42 34 55.06498(N) 071 07 44.63874(W)   ADJUSTED
 MY2613  ______________________________________________________________________
 MY2613  GEOID HEIGHT    -        -27.454 (meters)                     GEOID18
 MY2613  LAPLACE CORR    -          3.87  (seconds)                    DEFLEC18
 MY2613  HORZ ORDER      -  THIRD
 MY2613
 MY2613.The horizontal coordinates were established by classical geodetic methods
 MY2613.and adjusted by the National Geodetic Survey in June 1998.
 MY2613
 MY2613.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2613.GEOID18 height accuracy estimate available here.
 MY2613
 MY2613.Click photographs - Photos may exist for this station.
 MY2613
 MY2613.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2613
 MY2613. The following values were computed from the NAD 83(1996) position.
 MY2613
 MY2613;                    North         East     Units Scale Factor Converg.
 MY2613;SPC MA M     -   925,777.335   230,450.027   MT  0.99998666   +0 14 57.0
 MY2613;SPC MA M     - 3,037,321.14    756,068.13   sFT  0.99998666   +0 14 57.0
 MY2613;UTM  19      - 4,716,591.114   325,288.049   MT  0.99997556   -1 26 27.5
 MY2613
 MY2613_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2528816591(NAD 83)
 MY2613
 MY2613                          SUPERSEDED SURVEY CONTROL
 MY2613
 MY2613  NAD 83(1996)-  42 34 55.06411(N)    071 07 44.63846(W) AD(       ) 3
 MY2613  NAD 83(1996)-  42 34 55.06418(N)    071 07 44.63844(W) AD(       ) 3
 MY2613  NAD 83(1992)-  42 34 55.06417(N)    071 07 44.63888(W) AD(       ) 3
 MY2613  NAD 83(1992)-  42 34 55.06579(N)    071 07 44.63696(W) AD(       ) 3
 MY2613  NAD 83(1992)-  42 34 55.06575(N)    071 07 44.63739(W) AD(       ) 3
 MY2613  NAD 83(1986)-  42 34 55.06604(N)    071 07 44.63842(W) AD(       ) 3
 MY2613  NAD 27      -  42 34 54.72900(N)    071 07 46.44100(W) AD(       ) 3
 MY2613
 MY2613.Superseded values are not recommended for survey control.
 MY2613
 MY2613.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2613.See file dsdata.pdf to determine how the superseded data were derived.
 MY2613
 MY2613_MARKER: 53 = ELEVATED TANK
 MY2613
 MY2613  HISTORY     - Date     Condition        Report By
 MY2613  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2613
 MY2613                          STATION DESCRIPTION
 MY2613
 MY2613'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2613'THIS INTERSECTION STATION IS IN THE W CENTRAL SECTION OF THE TOWN
 MY2613'OF NORTH READING, ON STATE HIGHWAY 62 NEAR THE NORTH READING-NORTH
 MY2613'WILMINGTON TOWN LINE AND ON PROPERTY OF THE NORTH READING
 MY2613'STATE SANATORIUM.
 MY2613'
 MY2613'THE POINT OBSERVED ON WAS THE FINIAL AT THE CENTER OF THE TOP OF A
 MY2613'WOODEN ELEVATED WATER TANK.  IT WAS BUILT IN 1910, IS PAINTED
 MY2613'BLACK AND IS 120 FEET HIGH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2608 ***********************************************************************
 MY2608  DESIGNATION -  READING STANDPIPE
 MY2608  PID         -  MY2608
 MY2608  STATE/COUNTY-  MA/MIDDLESEX
 MY2608  COUNTRY     -  US
 MY2608  USGS QUAD   -  READING (2018)
 MY2608
 MY2608                         *CURRENT SURVEY CONTROL
 MY2608  ______________________________________________________________________
 MY2608* NAD 83(1996) POSITION- 42 31 51.94725(N) 071 06 20.22585(W)   ADJUSTED
 MY2608  ______________________________________________________________________
 MY2608  GEOID HEIGHT    -        -27.450 (meters)                     GEOID18
 MY2608  LAPLACE CORR    -          3.85  (seconds)                    DEFLEC18
 MY2608  HORZ ORDER      -  THIRD
 MY2608
 MY2608.The horizontal coordinates were established by classical geodetic methods
 MY2608.and adjusted by the National Geodetic Survey in June 1998.
 MY2608
 MY2608.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2608.GEOID18 height accuracy estimate available here.
 MY2608
 MY2608.Click photographs - Photos may exist for this station.
 MY2608
 MY2608.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2608
 MY2608. The following values were computed from the NAD 83(1996) position.
 MY2608
 MY2608;                    North         East     Units Scale Factor Converg.
 MY2608;SPC MA M     -   920,135.714   232,400.992   MT  0.99998115   +0 15 53.7
 MY2608;SPC MA M     - 3,018,811.92    762,468.92   sFT  0.99998115   +0 15 53.7
 MY2608;UTM  19      - 4,710,894.498   327,071.823   MT  0.99996793   -1 25 25.4
 MY2608
 MY2608_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2707110894(NAD 83)
 MY2608
 MY2608                          SUPERSEDED SURVEY CONTROL
 MY2608
 MY2608  NAD 83(1996)-  42 31 51.94597(N)    071 06 20.22534(W) AD(       ) 3
 MY2608  NAD 83(1996)-  42 31 51.94591(N)    071 06 20.22543(W) AD(       ) 3
 MY2608  NAD 83(1992)-  42 31 51.94599(N)    071 06 20.22563(W) AD(       ) 3
 MY2608  NAD 83(1992)-  42 31 51.94949(N)    071 06 20.22425(W) AD(       ) 3
 MY2608  NAD 83(1992)-  42 31 51.94830(N)    071 06 20.22504(W) AD(       ) 3
 MY2608  NAD 83(1986)-  42 31 51.94934(N)    071 06 20.22471(W) AD(       ) 3
 MY2608  NAD 27      -  42 31 51.61000(N)    071 06 22.03100(W) AD(       ) 3
 MY2608
 MY2608.Superseded values are not recommended for survey control.
 MY2608
 MY2608.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2608.See file dsdata.pdf to determine how the superseded data were derived.
 MY2608
 MY2608_MARKER: 52 = STANDPIPE TANK
 MY2608
 MY2608  HISTORY     - Date     Condition        Report By
 MY2608  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2608  HISTORY     - 1982     GOOD             MAGS
 MY2608  HISTORY     - 1985     GOOD             MAGS
 MY2608
 MY2608                          STATION DESCRIPTION
 MY2608
 MY2608'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2608'THIS INTERSECTION STATION IS IN ABOUT THE CENTRAL SECTION OF
 MY2608'THE TOWN OF READING, ON THE SUMMIT OF A LOW HILL, WESTERLY OF
 MY2608'ROUTE 28 AND ON THE NW CORNER OF AUBURN AND BEACON STREETS.
 MY2608'
 MY2608'THE STATION IS ON A CYLINDRICAL SHEET-IRON STANDPIPE WHICH WAS
 MY2608'ERECTED IN 1890.  THE DIAMETER OF THE BASE IS ABOUT 27
 MY2608'FEET.  AROUND THE TOP OF THE STANDPIPE, THERE IS A PLATFORM
 MY2608'WITH A RAILING.
 MY2608'
 MY2608'THE POINT OBSERVED ON WAS THE BASE OF THE SHORT SPINDLE
 MY2608'WHICH PROTRUDES FROM THE APEX OF THE METAL-SHEATHED CONICAL
 MY2608'ROOF OF THE STANDPIPE.  THE APEX IS ABOUT 115 FEET ABOVE THE
 MY2608'GROUND.
 MY2608'
 MY2608'IT SHOULD BE NOTED THAT THE SPINDLE IS NOT EXACTLY
 MY2608'VERTICAL.  THE WORD READING IS PAINTED WITH ALUMINUM ON
 MY2608'FOUR SIDES OF THE DARK GREEN STANDPIPE.
 MY2608
 MY2608                          STATION RECOVERY (1982)
 MY2608
 MY2608'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY2608'THE STATION WAS RECOVERED AT THIS DATE.
 MY2608'THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY2608'
 MY2608'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2608
 MY2608                          STATION RECOVERY (1985)
 MY2608
 MY2608'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1985 (DCA)
 MY2608'THE STATION WAS RECOVERED AT THIS DATE.
 MY2608'THE STANDPIPE WAS RECOVERED IN GOOD CONDITION.
 MY2608'
 MY2608'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2428 ***********************************************************************
 MY2428  DESIGNATION -  READVILLE
 MY2428  PID         -  MY2428
 MY2428  STATE/COUNTY-  MA/SUFFOLK
 MY2428  COUNTRY     -  US
 MY2428  USGS QUAD   -  NORWOOD (2018)
 MY2428
 MY2428                         *CURRENT SURVEY CONTROL
 MY2428  ______________________________________________________________________
 MY2428* NAD 83(1996) POSITION- 42 14 22.41746(N) 071 08 00.96041(W)   ADJUSTED
 MY2428* NAVD 88 ORTHO HEIGHT -    26.3   (meters)       86.    (feet) VERTCON3
 MY2428  ______________________________________________________________________
 MY2428  GEOID HEIGHT    -        -28.173 (meters)                     GEOID18
 MY2428  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 MY2428  HORZ ORDER      -  SECOND
 MY2428
 MY2428.The horizontal coordinates were established by classical geodetic methods
 MY2428.and adjusted by the National Geodetic Survey in June 1998.
 MY2428
 MY2428.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2428.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2428
 MY2428.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2428.GEOID18 height accuracy estimate available here.
 MY2428
 MY2428.Click photographs - Photos may exist for this station.
 MY2428
 MY2428.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2428
 MY2428. The following values were computed from the NAD 83(1996) position.
 MY2428
 MY2428;                    North         East     Units Scale Factor Converg.
 MY2428;SPC MA M     -   887,742.656   230,241.226   MT  0.99996478   +0 14 46.0
 MY2428;SPC MA M     - 2,912,535.70    755,383.09   sFT  0.99996478   +0 14 46.0
 MY2428;UTM  19      - 4,678,578.816   323,960.630   MT  0.99998132   -1 26 04.7
 MY2428
 MY2428!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2428!SPC MA M     -   1.00000030  x   0.99996478  =   0.99996508
 MY2428!UTM  19      -   1.00000030  x   0.99998132  =   0.99998162
 MY2428
 MY2428_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2396078578(NAD 83)
 MY2428
 MY2428                          SUPERSEDED SURVEY CONTROL
 MY2428
 MY2428  NAD 83(1992)-  42 14 22.41607(N)    071 08 00.95989(W) AD(       ) 2
 MY2428  NAD 83(1986)-  42 14 22.42121(N)    071 08 00.95933(W) AD(       ) 2
 MY2428  NGVD 29 (05/01/88)   26.5    (m)           87.     (f) VERT ANG       
 MY2428
 MY2428.Superseded values are not recommended for survey control.
 MY2428
 MY2428.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2428.See file dsdata.pdf to determine how the superseded data were derived.
 MY2428
 MY2428_MARKER: DD = SURVEY DISK
 MY2428_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2428_SP_SET: BRIDGE WALKWAY
 MY2428_STAMPING: READVILLE 1978
 MY2428_MARK LOGO: MAGS
 MY2428_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2428_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2428_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2428+SATELLITE: SATELLITE OBSERVATIONS - August 23, 2004
 MY2428
 MY2428  HISTORY     - Date     Condition        Report By
 MY2428  HISTORY     - 1978     MONUMENTED       MAGS
 MY2428  HISTORY     - 20040823 GOOD             GEOCAC
 MY2428
 MY2428                          STATION DESCRIPTION
 MY2428
 MY2428'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2428'THE STATION IS LOCATED ABOUT 3.4 KM (2.1 MI)
 MY2428'EAST-SOUTHEAST OF DEDHAM TOWN HALL,
 MY2428'2.1 KM (1.3 MI) SOUTH-SOUTHWEST OF HYDE PARK POST OFFICE,
 MY2428'0.3 KM (0.2 MI) NORTHWEST OF THE READVILLE POST OFFICE AND IN THE
 MY2428'SOUTHWEST SECTION OF HYDE PARK NEAR THE INTERSECTION OF HYDE PARK
 MY2428'AVENUE AND MILTON STREET.
 MY2428'OWNERSHIP--CITY OF READVILLE.
 MY2428'
 MY2428'TO REACH THE STATION FROM THE READVILLE POST OFFICE, GO WEST ON
 MY2428'NEPONSET STREET FOR 0.1 KM (0.05 MI) TO HYDE PARK AVENUE. GO
 MY2428'NORTHERLY ON HYDE PARK AVENUE FOR ABOUT 0.2 KM (0.15 MI) TO MILTON
 MY2428'STREET AND THE STATION AS DESCRIBED.
 MY2428'
 MY2428'THE STATION IS A MAGS DISK,
 MY2428'STAMPED---READVILLE 1978---,
 MY2428'SET INTO A DRILL HOLE IN THE CONCRETE WALKWAY ADJACENT TO THE
 MY2428'SOUTHWEST END POST OF THE READVILLE BRIDGE.
 MY2428'2.3 METERS (7.67 FT) WEST FROM THE CORNER OF THE STEEL EXPANSION
 MY2428'JOINT,
 MY2428'1.5 METERS (4.83 FT) NORTH FROM THE NORTHERLY FACE OF A CHAIN LINK
 MY2428'FENCE WHICH ABUTTS THE BRIDGE END POST AND
 MY2428'0.9 METERS (2.97 FT) SOUTH FROM THE EDGE OF CURB IN CONCRETE
 MY2428'SIDEWALK.
 MY2428'
 MY2428'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2428'
 MY2428'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2428
 MY2428                          STATION RECOVERY (2004)
 MY2428
 MY2428'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2428'NOTE ABOUT OWNERSHIP -  READVILLE HAS BEEN A PART OF THE CITY OF
 MY2428'BOSTON SINCE 1912.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4193 ***********************************************************************
 LW4193  DESIGNATION -  REAR RANGE
 LW4193  PID         -  LW4193
 LW4193  STATE/COUNTY-  MA/NANTUCKET
 LW4193  COUNTRY     -  US
 LW4193  USGS QUAD   -  SIASCONSET (2018)
 LW4193
 LW4193                         *CURRENT SURVEY CONTROL
 LW4193  ______________________________________________________________________
 LW4193* NAD 83(1996) POSITION- 41 17 21.31803(N) 070 05 31.37747(W)   ADJUSTED
 LW4193  ______________________________________________________________________
 LW4193  GEOID HEIGHT    -        -28.738 (meters)                     GEOID18
 LW4193  LAPLACE CORR    -          0.80  (seconds)                    DEFLEC18
 LW4193  HORZ ORDER      -  THIRD
 LW4193
 LW4193.The horizontal coordinates were established by classical geodetic methods
 LW4193.and adjusted by the National Geodetic Survey in June 1998.
 LW4193
 LW4193.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4193.GEOID18 height accuracy estimate available here.
 LW4193
 LW4193.Click photographs - Photos may exist for this station.
 LW4193
 LW4193.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4193
 LW4193. The following values were computed from the NAD 83(1996) position.
 LW4193
 LW4193;                    North         East     Units Scale Factor Converg.
 LW4193;SPC MA I     -    32,204.396   534,172.385   MT  0.99999983   +0 16 10.9
 LW4193;SPC MA I     -   105,657.26  1,752,530.57   sFT  0.99999983   +0 16 10.9
 LW4193;UTM  19      - 4,571,442.978   408,558.946   MT  0.99970290   -0 43 14.3
 LW4193
 LW4193_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0855871442(NAD 83)
 LW4193
 LW4193                          SUPERSEDED SURVEY CONTROL
 LW4193
 LW4193  NAD 83(1992)-  41 17 21.31651(N)    070 05 31.37602(W) AD(       ) 3
 LW4193  NAD 83(1986)-  41 17 21.31358(N)    070 05 31.37609(W) AD(       ) 3
 LW4193  NAD 27      -  41 17 20.87800(N)    070 05 33.30000(W) AD(       ) 3
 LW4193  USSD        -  41 17 21.49500(N)    070 05 33.14900(W) AD(       ) 3
 LW4193
 LW4193.Superseded values are not recommended for survey control.
 LW4193
 LW4193.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4193.See file dsdata.pdf to determine how the superseded data were derived.
 LW4193
 LW4193_MARKER: 15 = RANGE MARKER
 LW4193_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4193+SATELLITE: SATELLITE OBSERVATIONS - June 04, 2004
 LW4193
 LW4193  HISTORY     - Date     Condition        Report By
 LW4193  HISTORY     - 1910     FIRST OBSERVED   CGS
 LW4193  HISTORY     - 1949     GOOD             CGS
 LW4193  HISTORY     - 1955     GOOD             CGS
 LW4193  HISTORY     - 1962     GOOD             CGS
 LW4193  HISTORY     - 20040604 GOOD             USPSQD
 LW4193
 LW4193                          STATION DESCRIPTION
 LW4193
 LW4193'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4193'STATION RECOVERED IN GOOD CONDITION.  DESCRIPTION
 LW4193'FOLLOWS--LOCATED ON BRANT POINT ON W SIDE OF NANTUCKET HARBOR.
 LW4193'IT IS THE CENTER OF A 48-FOOT HIGH WHITE SKELETON TOWER.
 LW4193
 LW4193                          STATION RECOVERY (1955)
 LW4193
 LW4193'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4193'STATION RECOVERED IN GOOD CONDITION.  INVESTIGATION PROVED THIS
 LW4193'LIGHT HAS NOT BEEN MOVED SINCE 1910.
 LW4193
 LW4193                          STATION RECOVERY (1962)
 LW4193
 LW4193'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (CHO)
 LW4193'VISITED BY CAR.  RECOVERED STATION IN GOOD CONDITION, AS
 LW4193'DESCRIBED BY E.R. MC C., 1949.
 LW4193'
 LW4193'ALSO SAW TALL U.S.C.G. OBSERVATION TOWER, BETWEEN REAR RANGE
 LW4193'(NANTUCKET) AND BRANT POINT LIGHTHOUSE.  TOWER IS SIMILAR IN
 LW4193'APPEARANCE TO THE USCG TOWER ON HIGHEST POINT OF CUTTYHUNK ISLAND.
 LW4193'(GLASSED-IN OBSERVATION ROOM ATOP THE SUPPORTING LEGS).
 LW4193
 LW4193                          STATION RECOVERY (2004)
 LW4193
 LW4193'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 LW4193'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4172 ***********************************************************************
 LW4172  DESIGNATION -  RED 1910
 LW4172  PID         -  LW4172
 LW4172  STATE/COUNTY-  MA/NANTUCKET
 LW4172  COUNTRY     -  US
 LW4172  USGS QUAD   -  SIASCONSET (2018)
 LW4172
 LW4172                         *CURRENT SURVEY CONTROL
 LW4172  ______________________________________________________________________
 LW4172* NAD 83(1996) POSITION- 41 18 12.83199(N) 070 04 19.35464(W)   ADJUSTED
 LW4172* LMSL    ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4172  ______________________________________________________________________
 LW4172  GEOID HEIGHT    -        -28.705 (meters)                     GEOID18
 LW4172  LAPLACE CORR    -          0.63  (seconds)                    DEFLEC18
 LW4172  HORZ ORDER      -  THIRD
 LW4172
 LW4172.The horizontal coordinates were established by classical geodetic methods
 LW4172.and adjusted by the National Geodetic Survey in June 1998.
 LW4172
 LW4172.The orthometric height was scaled from a topographic map.
 LW4172
 LW4172.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4172.GEOID18 height accuracy estimate available here.
 LW4172
 LW4172.Click photographs - Photos may exist for this station.
 LW4172
 LW4172.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4172
 LW4172. The following values were computed from the NAD 83(1996) position.
 LW4172
 LW4172;                    North         East     Units Scale Factor Converg.
 LW4172;SPC MA I     -    33,801.659   535,840.375   MT  0.99999945   +0 16 58.5
 LW4172;SPC MA I     -   110,897.61  1,758,002.96   sFT  0.99999945   +0 16 58.5
 LW4172;UTM  19      - 4,573,010.701   410,253.791   MT  0.99969912   -0 42 27.5
 LW4172
 LW4172!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4172!SPC MA I     -   1.00000435  x   0.99999945  =   1.00000380
 LW4172!UTM  19      -   1.00000435  x   0.99969912  =   0.99970346
 LW4172
 LW4172:                Primary Azimuth Mark                     Grid Az
 LW4172:SPC MA I     -  NANTUCKET GREAT POINT LH                 012 40 22.5
 LW4172:UTM  19      -  NANTUCKET GREAT POINT LH                 013 39 48.5
 LW4172
 LW4172_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1025373010(NAD 83)
 LW4172
 LW4172|---------------------------------------------------------------------|
 LW4172| PID    Reference Object                     Distance      Geod. Az  |
 LW4172|                                                           dddmmss.s |
 LW4172| LW4152 NANTUCKET GREAT POINT LH            APPROX. 9.9 KM 0125721.0 |
 LW4172|---------------------------------------------------------------------|
 LW4172
 LW4172                          SUPERSEDED SURVEY CONTROL
 LW4172
 LW4172  NAD 83(1992)-  41 18 12.83049(N)    070 04 19.35322(W) AD(       ) 3
 LW4172  NAD 83(1986)-  41 18 12.82744(N)    070 04 19.35297(W) AD(       ) 3
 LW4172  NAD 27      -  41 18 12.35400(N)    070 04 21.31700(W) AD(       ) 3
 LW4172  USSD        -  41 18 12.97300(N)    070 04 21.16500(W) AD(       ) 3
 LW4172
 LW4172.Superseded values are not recommended for survey control.
 LW4172
 LW4172.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4172.See file dsdata.pdf to determine how the superseded data were derived.
 LW4172
 LW4172
 LW4172  HISTORY     - Date     Condition        Report By
 LW4172  HISTORY     - 1910     MONUMENTED       CGS
 LW4172  HISTORY     - 1949     MARK NOT FOUND   CGS
 LW4172  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW4172  HISTORY     - 19991101 MARK NOT FOUND   USPSQD
 LW4172
 LW4172                          STATION DESCRIPTION
 LW4172
 LW4172'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4172'AT THIS DATE RECOVERY IS IMPOSSIBLE.  IT IS RECOMMENDED THAT THE
 LW4172'STATION BE CONSIDERED LOST.
 LW4172
 LW4172                          STATION RECOVERY (1955)
 LW4172
 LW4172'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4172'STATION SHOULD BE CONSIDERED LOST.
 LW4172
 LW4172                          STATION RECOVERY (1999)
 LW4172
 LW4172'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4172'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0646 ***********************************************************************
 UT0646  DESIGNATION -  RED 1960
 UT0646  PID         -  UT0646
 UT0646  STATE/COUNTY-  MA/BARNSTABLE
 UT0646  COUNTRY     -  US
 UT0646  USGS QUAD   -  CHATHAM (2018)
 UT0646
 UT0646                         *CURRENT SURVEY CONTROL
 UT0646  ______________________________________________________________________
 UT0646* NAD 83(1996) POSITION- 41 40 11.99478(N) 069 59 51.82405(W)   ADJUSTED
 UT0646* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 UT0646  ______________________________________________________________________
 UT0646  GEOID HEIGHT    -        -28.091 (meters)                     GEOID18
 UT0646  LAPLACE CORR    -         -0.06  (seconds)                    DEFLEC18
 UT0646  HORZ ORDER      -  THIRD
 UT0646
 UT0646.The horizontal coordinates were established by classical geodetic methods
 UT0646.and adjusted by the National Geodetic Survey in June 1998.
 UT0646
 UT0646.The orthometric height was scaled from a topographic map.
 UT0646
 UT0646.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0646.GEOID18 height accuracy estimate available here.
 UT0646
 UT0646.Click photographs - Photos may exist for this station.
 UT0646
 UT0646.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0646
 UT0646. The following values were computed from the NAD 83(1996) position.
 UT0646
 UT0646;                    North         East     Units Scale Factor Converg.
 UT0646;SPC MA M     -   825,518.186   325,099.729   MT  1.00000716   +1 00 32.8
 UT0646;SPC MA M     - 2,708,387.58  1,066,598.03   sFT  1.00000716   +1 00 32.8
 UT0646;UTM  19      - 4,613,618.403   416,944.424   MT  0.99968489   -0 39 48.1
 UT0646
 UT0646!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0646!SPC MA M     -   1.00000210  x   1.00000716  =   1.00000926
 UT0646!UTM  19      -   1.00000210  x   0.99968489  =   0.99968699
 UT0646
 UT0646_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1694413618(NAD 83)
 UT0646
 UT0646|---------------------------------------------------------------------|
 UT0646| PID    Reference Object                     Distance      Geod. Az  |
 UT0646|                                                           dddmmss.s |
 UT0646| UT0675 WEST TEMP POINT                     342.883 METERS 15257     |
 UT0646| UT0674 EAST 2 TEMP POINT                   347.546 METERS 15313     |
 UT0646|---------------------------------------------------------------------|
 UT0646
 UT0646                          SUPERSEDED SURVEY CONTROL
 UT0646
 UT0646  NAD 83(1992)-  41 40 11.99340(N)    069 59 51.82308(W) AD(       ) 3
 UT0646  NAD 83(1986)-  41 40 11.99189(N)    069 59 51.81964(W) AD(       ) 3
 UT0646  NAD 27      -  41 40 11.59000(N)    069 59 53.78000(W) AD(       ) 3
 UT0646
 UT0646.Superseded values are not recommended for survey control.
 UT0646
 UT0646.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0646.See file dsdata.pdf to determine how the superseded data were derived.
 UT0646
 UT0646_MARKER: DE = TRAVERSE STATION DISK
 UT0646_SETTING: 0 = UNSPECIFIED SETTING
 UT0646_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0646
 UT0646  HISTORY     - Date     Condition        Report By
 UT0646  HISTORY     - 1960     MONUMENTED       CGS
 UT0646
 UT0646                          STATION DESCRIPTION
 UT0646
 UT0646'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (ELJ)
 UT0646'BEHIND BUILDING AT THE PARKING LOT AT THE END OF HARDING BEACH
 UT0646'ROAD, WEST CHATHAM, MASSACHUSETTS, 177 FEET NORTH OF A DIRT ROAD
 UT0646'AT THE TOP OF THE BLUFF BEHIND (NORTH) OF BUILDING AND 336 FEET
 UT0646'EAST OF THE CENTER LINE OF HARDING BEACH ROAD.  STATION IS A
 UT0646'STANDARD TRAVERSE DISC STAMPED RED 1960 SET IN THE TOP OF A
 UT0646'CONCRETE POST AT GROUND LEVEL.
 UT0646'
 UT0646'TO REACH FROM JUNCTION OF ROUTES 137 AND 28, GO EAST ON ROUTE 28,
 UT0646'1.6 MILES TO A SHOPPING CENTER AT JUNCTION OF BARN HILL ROAD.  GO
 UT0646'SOUTH ON BARN HILL ROAD 0.4 MILE TO HARDING BEACH ROAD.  GO RIGHT
 UT0646'ON HARDING BEACH ROAD ABOUT ONE MILE TO TOWN BEACH PARKING LOT AT
 UT0646'END OF ROAD AND STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4737 ***********************************************************************
 LW4737  DESIGNATION -  RED BEACON
 LW4737  PID         -  LW4737
 LW4737  STATE/COUNTY-  MA/BARNSTABLE
 LW4737  COUNTRY     -  US
 LW4737  USGS QUAD   -  WOODS HOLE (2018)
 LW4737
 LW4737                         *CURRENT SURVEY CONTROL
 LW4737  ______________________________________________________________________
 LW4737* NAD 83(1996) POSITION- 41 31 16.29229(N) 070 40 33.34687(W)   ADJUSTED
 LW4737  ______________________________________________________________________
 LW4737  GEOID HEIGHT    -        -28.867 (meters)                     GEOID18
 LW4737  LAPLACE CORR    -          5.04  (seconds)                    DEFLEC18
 LW4737  HORZ ORDER      -  THIRD
 LW4737
 LW4737.The horizontal coordinates were established by classical geodetic methods
 LW4737.and adjusted by the National Geodetic Survey in June 1998.
 LW4737
 LW4737.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4737.GEOID18 height accuracy estimate available here.
 LW4737
 LW4737.Click photographs - Photos may exist for this station.
 LW4737
 LW4737.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4737
 LW4737. The following values were computed from the NAD 83(1996) position.
 LW4737
 LW4737;                    North         East     Units Scale Factor Converg.
 LW4737;SPC MA M     -   808,221.219   268,785.570   MT  1.00003435   +0 33 12.8
 LW4737;SPC MA M     - 2,651,639.12    881,840.66   sFT  1.00003435   +0 33 12.8
 LW4737;SPC MA I     -    57,898.217   485,315.325   MT  1.00000137   -0 06 58.7
 LW4737;SPC MA I     -   189,954.40  1,592,238.70   sFT  1.00000137   -0 06 58.7
 LW4737;UTM  19      - 4,597,972.885   360,165.421   MT  0.99984064   -1 06 40.1
 LW4737
 LW4737_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6016597972(NAD 83)
 LW4737
 LW4737                          SUPERSEDED SURVEY CONTROL
 LW4737
 LW4737  NAD 83(1992)-  41 31 16.29042(N)    070 40 33.34566(W) AD(       ) 3
 LW4737  NAD 83(1986)-  41 31 16.29106(N)    070 40 33.34750(W) AD(       ) 3
 LW4737  NAD 27      -  41 31 15.89600(N)    070 40 35.24200(W) AD(       ) 3
 LW4737
 LW4737.Superseded values are not recommended for survey control.
 LW4737
 LW4737.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4737.See file dsdata.pdf to determine how the superseded data were derived.
 LW4737
 LW4737_MARKER: 14 = NAVIGATION LIGHT
 LW4737
 LW4737  HISTORY     - Date     Condition        Report By
 LW4737  HISTORY     - 1938     FIRST OBSERVED   CGS
 LW4737  HISTORY     - 1948     GOOD             CGS
 LW4737  HISTORY     - 1963     GOOD             CGS
 LW4737  HISTORY     - 1989     GOOD             USACE
 LW4737
 LW4737                          STATION DESCRIPTION
 LW4737
 LW4737'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4737'THE APPARENT STATION WAS RECOVERED IN GOOD CONDITION.  IT IS A
 LW4737'QUICK FLASHING WHITE LIGHT, NAMED GRASSY ISLAND LEDGE IN THE
 LW4737'LIGHT LIST.  IT IS A RED SKELETON STEEL TOWER ON A WHITE TANK
 LW4737'HOUSE.  LIGHT IS APPROXIMATELY 21 FEET ABOVE MEAN HIGH WATER
 LW4737'LINE.
 LW4737
 LW4737                          STATION RECOVERY (1963)
 LW4737
 LW4737'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4737'THE GRASSY ISLAND LEDGE BEACON.  A RED SKELETON STRUCTURE ON A
 LW4737'WHITE CYLINDRICAL BASE, WHICH ACCORDING TO THE COAST GUARD IS
 LW4737'ERECTED AND REMOVED IN SEASON, ON THE SAME BASE.
 LW4737
 LW4737                          STATION RECOVERY (1989)
 LW4737
 LW4737'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1989 (MDC)
 LW4737'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4521 ***********************************************************************
 LW4521  DESIGNATION -  RED BROOK PEG 1
 LW4521  PID         -  LW4521
 LW4521  STATE/COUNTY-  MA/PLYMOUTH
 LW4521  COUNTRY     -  US
 LW4521  USGS QUAD   -  WAREHAM (2018)
 LW4521
 LW4521                         *CURRENT SURVEY CONTROL
 LW4521  ______________________________________________________________________
 LW4521* NAD 83(1996) POSITION- 41 47 15.26822(N) 070 37 37.85999(W)   ADJUSTED
 LW4521* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4521  ______________________________________________________________________
 LW4521  GEOID HEIGHT    -        -28.492 (meters)                     GEOID18
 LW4521  LAPLACE CORR    -          3.92  (seconds)                    DEFLEC18
 LW4521  HORZ ORDER      -  THIRD
 LW4521
 LW4521.The horizontal coordinates were established by classical geodetic methods
 LW4521.and adjusted by the National Geodetic Survey in June 1998.
 LW4521
 LW4521.The orthometric height was scaled from a topographic map.
 LW4521
 LW4521.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4521.GEOID18 height accuracy estimate available here.
 LW4521
 LW4521.Click photographs - Photos may exist for this station.
 LW4521
 LW4521.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4521
 LW4521. The following values were computed from the NAD 83(1996) position.
 LW4521
 LW4521;                    North         East     Units Scale Factor Converg.
 LW4521;SPC MA M     -   837,846.616   272,551.569   MT  0.99999038   +0 35 10.7
 LW4521;SPC MA M     - 2,748,835.11    894,196.27   sFT  0.99999038   +0 35 10.7
 LW4521;UTM  19      - 4,627,470.881   364,791.214   MT  0.99982496   -1 05 04.1
 LW4521
 LW4521!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4521!SPC MA M     -   1.00000219  x   0.99999038  =   0.99999257
 LW4521!UTM  19      -   1.00000219  x   0.99982496  =   0.99982715
 LW4521
 LW4521_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6479127470(NAD 83)
 LW4521
 LW4521                          SUPERSEDED SURVEY CONTROL
 LW4521
 LW4521  NAD 83(1992)-  41 47 15.26650(N)    070 37 37.85902(W) AD(       ) 3
 LW4521  NAD 83(1986)-  41 47 15.26872(N)    070 37 37.85908(W) AD(       ) 3
 LW4521  NAD 27      -  41 47 14.86000(N)    070 37 39.74000(W) AD(       ) 3
 LW4521
 LW4521.Superseded values are not recommended for survey control.
 LW4521
 LW4521.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4521.See file dsdata.pdf to determine how the superseded data were derived.
 LW4521
 LW4521_MARKER: W = UNMONUMENTED
 LW4521_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4521
 LW4521  HISTORY     - Date     Condition        Report By
 LW4521  HISTORY     - UNK      MONUMENTED
 LW4521  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4521
 LW4521                          STATION DESCRIPTION
 LW4521
 LW4521'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4521'STATION LOST.  NOTHING IDENTIFIABLE WAS FOUND HERE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4526 ***********************************************************************
 LW4526  DESIGNATION -  RED BROOK PEG 2
 LW4526  PID         -  LW4526
 LW4526  STATE/COUNTY-  MA/PLYMOUTH
 LW4526  COUNTRY     -  US
 LW4526  USGS QUAD   -  WAREHAM (2018)
 LW4526
 LW4526                         *CURRENT SURVEY CONTROL
 LW4526  ______________________________________________________________________
 LW4526* NAD 83(1996) POSITION- 41 47 14.96138(N) 070 37 42.78714(W)   ADJUSTED
 LW4526* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4526  ______________________________________________________________________
 LW4526  GEOID HEIGHT    -        -28.494 (meters)                     GEOID18
 LW4526  LAPLACE CORR    -          3.90  (seconds)                    DEFLEC18
 LW4526  HORZ ORDER      -  THIRD
 LW4526
 LW4526.The horizontal coordinates were established by classical geodetic methods
 LW4526.and adjusted by the National Geodetic Survey in June 1998.
 LW4526
 LW4526.The orthometric height was scaled from a topographic map.
 LW4526
 LW4526.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4526.GEOID18 height accuracy estimate available here.
 LW4526
 LW4526.Click photographs - Photos may exist for this station.
 LW4526
 LW4526.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4526
 LW4526. The following values were computed from the NAD 83(1996) position.
 LW4526
 LW4526;                    North         East     Units Scale Factor Converg.
 LW4526;SPC MA M     -   837,835.986   272,437.902   MT  0.99999039   +0 35 07.4
 LW4526;SPC MA M     - 2,748,800.23    893,823.35   sFT  0.99999039   +0 35 07.4
 LW4526;UTM  19      - 4,627,463.572   364,677.305   MT  0.99982534   -1 05 07.4
 LW4526
 LW4526!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4526!SPC MA M     -   1.00000219  x   0.99999039  =   0.99999258
 LW4526!UTM  19      -   1.00000219  x   0.99982534  =   0.99982753
 LW4526
 LW4526_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6467727463(NAD 83)
 LW4526
 LW4526                          SUPERSEDED SURVEY CONTROL
 LW4526
 LW4526  NAD 83(1992)-  41 47 14.95966(N)    070 37 42.78617(W) AD(       ) 3
 LW4526  NAD 83(1986)-  41 47 14.96190(N)    070 37 42.78620(W) AD(       ) 3
 LW4526  NAD 27      -  41 47 14.55000(N)    070 37 44.66000(W) AD(       ) 3
 LW4526
 LW4526.Superseded values are not recommended for survey control.
 LW4526
 LW4526.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4526.See file dsdata.pdf to determine how the superseded data were derived.
 LW4526
 LW4526_MARKER: W = UNMONUMENTED
 LW4526_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4526
 LW4526  HISTORY     - Date     Condition        Report By
 LW4526  HISTORY     - UNK      MONUMENTED
 LW4526  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4526
 LW4526                          STATION DESCRIPTION
 LW4526
 LW4526'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4526'STATION LOST.  NOTHING IDENTIFIABLE WAS FOUND HERE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3611 ***********************************************************************
 MY3611  DESIGNATION -  RED BRUSH 1834
 MY3611  PID         -  MY3611
 MY3611  STATE/COUNTY-  MA/NORFOLK
 MY3611  COUNTRY     -  US
 MY3611  USGS QUAD   -  WRENTHAM (2018)
 MY3611
 MY3611                         *CURRENT SURVEY CONTROL
 MY3611  ______________________________________________________________________
 MY3611* NAD 83(1996) POSITION- 42 01 49.36812(N) 071 22 21.72889(W)   ADJUSTED
 MY3611* NAVD 88 ORTHO HEIGHT -   139.4   (meters)      457.    (feet) VERTCON3
 MY3611  ______________________________________________________________________
 MY3611  GEOID HEIGHT    -        -28.970 (meters)                     GEOID18
 MY3611  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 MY3611  HORZ ORDER      -  THIRD
 MY3611
 MY3611.The horizontal coordinates were established by classical geodetic methods
 MY3611.and adjusted by the National Geodetic Survey in June 1998.
 MY3611
 MY3611.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3611.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3611
 MY3611.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3611.GEOID18 height accuracy estimate available here.
 MY3611
 MY3611.Click photographs - Photos may exist for this station.
 MY3611
 MY3611.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3611
 MY3611. The following values were computed from the NAD 83(1996) position.
 MY3611
 MY3611;                    North         East     Units Scale Factor Converg.
 MY3611;SPC MA M     -   864,451.466   210,541.348   MT  0.99996894   +0 05 07.8
 MY3611;SPC MA M     - 2,836,121.18    690,751.07   sFT  0.99996894   +0 05 07.8
 MY3611;SPC RI       -   105,190.631   110,541.614   MT  0.99999512   +0 05 06.8
 MY3611;SPC RI       -   345,112.93    362,668.61   sFT  0.99999512   +0 05 06.8
 MY3611;UTM  19      - 4,655,873.005   303,586.009   MT  1.00007472   -1 35 20.7
 MY3611
 MY3611!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3611!SPC MA M     -   0.99998269  x   0.99996894  =   0.99995163
 MY3611!SPC RI       -   0.99998269  x   0.99999512  =   0.99997781
 MY3611!UTM  19      -   0.99998269  x   1.00007472  =   1.00005740
 MY3611
 MY3611_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0358655873(NAD 83)
 MY3611
 MY3611                          SUPERSEDED SURVEY CONTROL
 MY3611
 MY3611  NAD 83(1992)-  42 01 49.36683(N)    071 22 21.72787(W) AD(       ) 3
 MY3611  NAD 83(1986)-  42 01 49.36689(N)    071 22 21.72483(W) AD(       ) 3
 MY3611  NAD 27      -  42 01 49.01200(N)    071 22 23.51900(W) AD(       ) 3
 MY3611  USSD        -  42 01 49.54600(N)    071 22 23.45900(W) AD(       ) 3
 MY3611  NGVD 29 (02/23/90)  139.6    (m)          458.     (f) VERT ANG       
 MY3611
 MY3611.Superseded values are not recommended for survey control.
 MY3611
 MY3611.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3611.See file dsdata.pdf to determine how the superseded data were derived.
 MY3611
 MY3611_MARKER: B = BOLT
 MY3611_SETTING: 66 = SET IN ROCK OUTCROP
 MY3611_MARK LOGO: MAGS
 MY3611_MAGNETIC: I = MARKER IS A STEEL ROD
 MY3611_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3611+STABILITY: POSITION/ELEVATION WELL
 MY3611_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3611+SATELLITE: SATELLITE OBSERVATIONS - December 23, 2012
 MY3611
 MY3611  HISTORY     - Date     Condition        Report By
 MY3611  HISTORY     - 1834     MONUMENTED       SURCOA
 MY3611  HISTORY     - 1889     GOOD             CGS
 MY3611  HISTORY     - 1932     GOOD             CGS
 MY3611  HISTORY     - 1934     GOOD             MAGS
 MY3611  HISTORY     - 1934     GOOD             MAGS
 MY3611  HISTORY     - 19590108 GOOD             MAGS
 MY3611  HISTORY     - 20020505 GOOD             USPSQD
 MY3611  HISTORY     - 20050403 GOOD             GEOCAC
 MY3611  HISTORY     - 20121223 GOOD             GEOCAC
 MY3611  HISTORY     - 20250320 GOOD             INDIV
 MY3611
 MY3611                          STATION DESCRIPTION
 MY3611
 MY3611'DESCRIBED BY COAST AND GEODETIC SURVEY 1889
 MY3611'STATION IS ON THE SUMMIT OF RED BRUSH HILL (NOW GENERALLY
 MY3611'KNOWN AS BLAKES HILL) ABOUT 3/4 MILE SE OF SHELDONVILLE AND 3/4
 MY3611'MILE NE OF THE NE CORNER OF THE RHODE ISLAND AND MASSACHUSETTS
 MY3611'BOUNDARY.  THE STATION IS A COPPER BOLT SET IN THE ROCK.
 MY3611
 MY3611                          STATION RECOVERY (1932)
 MY3611
 MY3611'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (KTA)
 MY3611'STATION IS ON THE SUMMIT OF RED BRUSH HILL (BLAKES HILL) IN THE
 MY3611'TOWN OF WRENTHAM, ABOUT 3/4 MILE SE OF SHELDONVILLE AND 1 MILE
 MY3611'NE OF THE NORTHEASTERN CORNER OF RHODE ISLAND.  THE STATION IS ON
 MY3611'A SMALL AREA OF OUTCROPPING ROCK BUT THERE ARE SEVERAL OTHER
 MY3611'AREAS OF MORE PROMINENT OUTCROP.  NAMELY, 27 METERS S OF THE
 MY3611'STATION IS A VERY PROMINENT SMOOTH OUTCROP WITH NO TREES AND
 MY3611'29 METERS NE BY E OF THE STATION IS ANOTHER LARGE ROCKY AREA
 MY3611'NEARLY TREELESS.  IN 1932, THE REMAINS OF A TRIPOD WERE FOUND
 MY3611'AND THE AREA NEAR THE STATION WAS OVERGROWN BY TREES ABOUT 10
 MY3611'YEARS OLD.
 MY3611'
 MY3611'A TRANSMISSION POWER LINE NOW CROSSES THE HILL RUNNING IN A
 MY3611'SE AND NW DIRECTION IN A CLEARED PATH 18 METERS WIDE.  THE STATION
 MY3611'IS 41 METERS NE OF THE POWER LINE.  AN INDISTINCT TRAIL ASCENDS
 MY3611'THE SUMMIT FROM THE S TO THE FIRST OUTCROP OF ROCK MENTIONED
 MY3611'AND THENCE PASSES ABOUT 5 METERS E OF THE STATION.
 MY3611'
 MY3611'THE STATION IS MARKED BY A COPPER BOLT SET IN THE ROCK, WITH
 MY3611'A CROSS IN THE HEAD AND A PILE OF STONES WAS PLACED AROUND IT IN
 MY3611'1932.
 MY3611
 MY3611                          STATION RECOVERY (1934)
 MY3611
 MY3611'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3611'THE STATION IS CORRECTLY LOCATED IN THE TRIANGULATION MANUAL
 MY3611'BUT THE DETAIL OF LOCATION IS SIMPLY A COPPER BOLT SET IN THE
 MY3611'LEDGE ON THE SUMMIT OF RED BRUSH HILL.  THE STATION WAS EASILY
 MY3611'FOUND BECAUSE OF THE PRESENCE OF THE REMAINS OF WHAT APPEARED
 MY3611'TO BE AN OLD TRIPOD AND POLE SIGNAL AND BECAUSE OF THE RECENT
 MY3611'CLEARING OF THE IMMEDIATE LOCALITY BY WOODCHOPPERS.  A HIGH
 MY3611'TENSION POWER LINE ON WOOD POLES NOW RUNS OVER THE HILL JUST TO
 MY3611'THE W OF THE STATION FROM WHICH THE TRIANGULATION POINT CAN BE
 MY3611'LOCATED APPROXIMATELY BY INTERSECTING THREE MEASUREMENTS.
 MY3611'153.7 FEET EASTERLY FROM THE POLE STANDING HIGHEST ON THE HILL.
 MY3611'263 FEET FROM THE NEXT POLE TO THE N, AND 173.5 FEET FROM
 MY3611'THE NEXT POLE TO THE S.  THE POLES ARE WITHOUT NUMBERS.  THE
 MY3611'COPPER BOLT IS IN GOOD CONDITION, IS FIRM, AND HAS A CROSS CUT
 MY3611'IN ITS TOP.  NO OTHER REFERENCE POINTS NEARBY ARE AVAILABLE.
 MY3611
 MY3611                          STATION RECOVERY (1934)
 MY3611
 MY3611'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3611'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH
 MY3611'THE FOLLOWING CORRECTIONS AND ADDITIONS--BLAKES HILL IS IN THE
 MY3611'SOUTHERN PART OF WRENTHAM TOWNSHIP, ABOUT 1 MILE SE OF
 MY3611'SHELDONVILLE AND 1 MILE NE OF THE NE CORNER OF THE RHODE ISLAND
 MY3611'AND MASSACHUSETTS BOUNDARY.  THE STATION IS ABOUT 5 FEET S OF
 MY3611'THE HIGHEST PART OF THE LEDGE AND IS MARKED BY A COPPER BOLT SET
 MY3611'IN LEDGE WITH A CROSS IN THE HEAD.  POLE NO. 437 ON THE UNION
 MY3611'LIGHT AND POWER COMPANY TRANSMISSION LINE IS DISTANT ABOUT 150
 MY3611'FEET SW FROM THE STATION.
 MY3611
 MY3611                          STATION RECOVERY (1959)
 MY3611
 MY3611'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1959
 MY3611'RECOVERED IN GOOD CONDITION.
 MY3611
 MY3611                          STATION RECOVERY (2002)
 MY3611
 MY3611'RECOVERY NOTE BY US POWER SQUADRON 2002 (WCB)
 MY3611'RECOVERED IN GOOD CONDITION.
 MY3611
 MY3611                          STATION RECOVERY (2005)
 MY3611
 MY3611'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY3611'RECOVERED IN GOOD CONDITION.
 MY3611
 MY3611                          STATION RECOVERY (2012)
 MY3611
 MY3611'RECOVERY NOTE BY GEOCACHING 2012 (CDH)
 MY3611'RECOVERED IN GOOD CONDITION.
 MY3611
 MY3611                          STATION RECOVERY (2025)
 MY3611
 MY3611'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2025 (MRR)
 MY3611'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4750 ***********************************************************************
 LW4750  DESIGNATION -  RED FLAG BAD
 LW4750  PID         -  LW4750
 LW4750  STATE/COUNTY-  MA/BARNSTABLE
 LW4750  COUNTRY     -  US
 LW4750  USGS QUAD   -  WOODS HOLE (2018)
 LW4750
 LW4750                         *CURRENT SURVEY CONTROL
 LW4750  ______________________________________________________________________
 LW4750* NAD 83(1996) POSITION- 41 31 46.01652(N) 070 41 11.93106(W)   ADJUSTED
 LW4750  ______________________________________________________________________
 LW4750  GEOID HEIGHT    -        -28.880 (meters)                     GEOID18
 LW4750  LAPLACE CORR    -          4.77  (seconds)                    DEFLEC18
 LW4750  HORZ ORDER      -  THIRD
 LW4750
 LW4750.The horizontal coordinates were established by classical geodetic methods
 LW4750.and adjusted by the National Geodetic Survey in June 1998.
 LW4750
 LW4750.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4750.GEOID18 height accuracy estimate available here.
 LW4750
 LW4750.Click photographs - Photos may exist for this station.
 LW4750
 LW4750.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4750
 LW4750. The following values were computed from the NAD 83(1996) position.
 LW4750
 LW4750;                    North         East     Units Scale Factor Converg.
 LW4750;SPC MA M     -   809,129.647   267,882.230   MT  1.00003267   +0 32 46.9
 LW4750;SPC MA M     - 2,654,619.52    878,876.95   sFT  1.00003267   +0 32 46.9
 LW4750;SPC MA I     -    58,817.114   484,422.695   MT  1.00000172   -0 07 24.2
 LW4750;SPC MA I     -   192,969.15  1,589,310.13   sFT  1.00000172   -0 07 24.2
 LW4750;UTM  19      - 4,598,906.994   359,289.021   MT  0.99984366   -1 07 06.4
 LW4750
 LW4750_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5928998906(NAD 83)
 LW4750
 LW4750                          SUPERSEDED SURVEY CONTROL
 LW4750
 LW4750  NAD 83(1992)-  41 31 46.01465(N)    070 41 11.92987(W) AD(       ) 3
 LW4750  NAD 83(1986)-  41 31 46.01530(N)    070 41 11.93171(W) AD(       ) 3
 LW4750  NAD 27      -  41 31 45.62000(N)    070 41 13.82000(W) AD(       ) 3
 LW4750
 LW4750.Superseded values are not recommended for survey control.
 LW4750
 LW4750.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4750.See file dsdata.pdf to determine how the superseded data were derived.
 LW4750
 LW4750
 LW4750  HISTORY     - Date     Condition        Report By
 LW4750  HISTORY     - UNK      MONUMENTED
 LW4750  HISTORY     - 1948     MARK NOT FOUND   CGS
 LW4750  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4750
 LW4750                          STATION DESCRIPTION
 LW4750
 LW4750'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4750'A SEARCH WAS MADE FOR STATION.  HOWEVER, THERE ARE NO INDICATIONS
 LW4750'OF SAME IN THE VICINITY OF THE LISTED GEOGRAPHIC POSITION.  IT
 LW4750'IS RECOMMENDED THAT THIS STATION BE CONSIDERED LOST.
 LW4750
 LW4750                          STATION RECOVERY (2001)
 LW4750
 LW4750'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4750'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4298 ***********************************************************************
 LW4298  DESIGNATION -  RED JETTY LIGHT
 LW4298  PID         -  LW4298
 LW4298  STATE/COUNTY-  MA/DUKES
 LW4298  COUNTRY     -  US
 LW4298  USGS QUAD   -  EDGARTOWN (2018)
 LW4298
 LW4298                         *CURRENT SURVEY CONTROL
 LW4298  ______________________________________________________________________
 LW4298* NAD 83(1996) POSITION- 41 27 39.97062(N) 070 33 24.80794(W)   ADJUSTED
 LW4298  ______________________________________________________________________
 LW4298  GEOID HEIGHT    -        -28.667 (meters)                     GEOID18
 LW4298  LAPLACE CORR    -          4.32  (seconds)                    DEFLEC18
 LW4298  HORZ ORDER      -  THIRD
 LW4298
 LW4298.The horizontal coordinates were established by classical geodetic methods
 LW4298.and adjusted by the National Geodetic Survey in June 1998.
 LW4298
 LW4298.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4298.GEOID18 height accuracy estimate available here.
 LW4298
 LW4298.Click photographs - Photos may exist for this station.
 LW4298
 LW4298.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4298
 LW4298. The following values were computed from the NAD 83(1996) position.
 LW4298
 LW4298;                    North         East     Units Scale Factor Converg.
 LW4298;SPC MA I     -    51,211.142   495,246.974   MT  0.99999940   -0 02 15.4
 LW4298;SPC MA I     -   168,015.22  1,624,822.78   sFT  0.99999940   -0 02 15.4
 LW4298;UTM  19      - 4,591,115.718   369,977.830   MT  0.99980805   -1 01 51.5
 LW4298
 LW4298_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6997791115(NAD 83)
 LW4298
 LW4298                          SUPERSEDED SURVEY CONTROL
 LW4298
 LW4298  NAD 83(1992)-  41 27 39.96879(N)    070 33 24.80656(W) AD(       ) 3
 LW4298  NAD 83(1986)-  41 27 39.96922(N)    070 33 24.80858(W) AD(       ) 3
 LW4298  NAD 27      -  41 27 39.56000(N)    070 33 26.68000(W) AD(       ) 3
 LW4298
 LW4298.Superseded values are not recommended for survey control.
 LW4298
 LW4298.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4298.See file dsdata.pdf to determine how the superseded data were derived.
 LW4298
 LW4298_MARKER: 14 = NAVIGATION LIGHT
 LW4298_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4298+SATELLITE: SATELLITE OBSERVATIONS - June 18, 2005
 LW4298
 LW4298  HISTORY     - Date     Condition        Report By
 LW4298  HISTORY     - 1928     FIRST OBSERVED   CGS
 LW4298  HISTORY     - 20050618 GOOD             USPSQD
 LW4298
 LW4298                          STATION DESCRIPTION
 LW4298
 LW4298'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2770 ***********************************************************************
 LW2770  DESIGNATION -  RED ROOFED HOUSE CHIMNEY
 LW2770  PID         -  LW2770
 LW2770  STATE/COUNTY-  MA/BRISTOL
 LW2770  COUNTRY     -  US
 LW2770  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW2770
 LW2770                         *CURRENT SURVEY CONTROL
 LW2770  ______________________________________________________________________
 LW2770* NAD 83(1996) POSITION- 41 29 46.89638(N) 071 02 20.63265(W)   ADJUSTED
 LW2770  ______________________________________________________________________
 LW2770  GEOID HEIGHT    -        -29.639 (meters)                     GEOID18
 LW2770  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 LW2770  HORZ ORDER      -  THIRD
 LW2770
 LW2770.The horizontal coordinates were established by classical geodetic methods
 LW2770.and adjusted by the National Geodetic Survey in June 1998.
 LW2770
 LW2770.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2770.GEOID18 height accuracy estimate available here.
 LW2770
 LW2770.Click photographs - Photos may exist for this station.
 LW2770
 LW2770.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2770
 LW2770. The following values were computed from the NAD 83(1996) position.
 LW2770
 LW2770;                    North         East     Units Scale Factor Converg.
 LW2770;SPC MA M     -   805,234.877   238,489.827   MT  1.00003954   +0 18 34.6
 LW2770;SPC MA M     - 2,641,841.43    782,445.37   sFT  1.00003954   +0 18 34.6
 LW2770;SPC MA I     -    55,265.338   454,987.920   MT  1.00000042   -0 21 22.9
 LW2770;SPC MA I     -   181,316.36  1,492,739.53   sFT  1.00000042   -0 21 22.9
 LW2770;SPC RI       -    45,972.844   138,488.304   MT  1.00001197   +0 18 19.5
 LW2770;SPC RI       -   150,829.24    454,357.04   sFT  1.00001197   +0 18 19.5
 LW2770;UTM  19      - 4,595,867.225   329,800.036   MT  0.99995650   -1 21 04.9
 LW2770
 LW2770_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2980095867(NAD 83)
 LW2770
 LW2770                          SUPERSEDED SURVEY CONTROL
 LW2770
 LW2770  NAD 83(1992)-  41 29 46.89423(N)    071 02 20.63185(W) AD(       ) 3
 LW2770  NAD 83(1986)-  41 29 46.89536(N)    071 02 20.63125(W) AD(       ) 3
 LW2770  NAD 27      -  41 29 46.51000(N)    071 02 22.48000(W) AD(       ) 3
 LW2770  USSD        -  41 29 47.04000(N)    071 02 22.38000(W) AD(       ) 3
 LW2770
 LW2770.Superseded values are not recommended for survey control.
 LW2770
 LW2770.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2770.See file dsdata.pdf to determine how the superseded data were derived.
 LW2770
 LW2770_MARKER: 85 = CHIMNEY
 LW2770_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2770+SATELLITE: SATELLITE OBSERVATIONS - December 01, 2011
 LW2770
 LW2770  HISTORY     - Date     Condition        Report By
 LW2770  HISTORY     - 1914     FIRST OBSERVED   CGS
 LW2770  HISTORY     - 1934     GOOD             CGS
 LW2770  HISTORY     - 1956     GOOD             CGS
 LW2770  HISTORY     - 1963     GOOD             CGS
 LW2770  HISTORY     - 20111201 GOOD             GEOCAC
 LW2770
 LW2770                          STATION DESCRIPTION
 LW2770
 LW2770'DESCRIBED BY COAST AND GEODETIC SURVEY 1914 (JHH)
 LW2770'THIS SIGNAL IS THE CHIMNEY OF A LARGE RED ROOFED COTTAGE ON THE
 LW2770'POINT NEAREST TO GOOSEBERRY NECK ON THE MAINLAND.  THIS POINT IS
 LW2770'THE FIRST TO THE E FROM THE ENTRANCE TO THE WESTPORT RIVER.  THE
 LW2770'COTTAGE IS THE SECOND MOST SOUTHERLY COTTAGE ON THE POINT.
 LW2770
 LW2770                          STATION RECOVERY (1934)
 LW2770
 LW2770'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2770'STATION IS LOCATED AT THE HORSENECK BEACH, AT THE N END OF THE
 LW2770'ROAD LEADING FROM HORSENECK TO GOOSEBERRY NECK.  THERE IS A
 LW2770'PROMINENT STONE CHIMNEY ON THE TOP OF A RED ROOF HOUSE, WHICH IS
 LW2770'THE PROPERTY OF DR. HALL, AND A FLAGPOLE IN A SEMI-CIRCULAR YARD
 LW2770'IN FRONT OF THE HOUSE.  ALLENS BATHING PAVILION IS TO THE SE OF
 LW2770'THE STATION.
 LW2770
 LW2770                          STATION RECOVERY (1956)
 LW2770
 LW2770'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2770'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW2770'DESCRIPTION IS ADEQUATE.
 LW2770
 LW2770                          STATION RECOVERY (1963)
 LW2770
 LW2770'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2770'RECOVERED IN GOOD CONDITION AND ESSENTIALLY AS DESCRIBED.  THE
 LW2770'FORMERLY RED GAMBREL ROOF IS NOW MOSTLY GREEN WITH LICHEN, TRACES
 LW2770'OF RED SHOWING THROUGH.  THE HOUSE IS 2 STORIES HIGH, WITH A
 LW2770'PORCH ON THE SOUTH AND WEST SIDES, AND THE CHIMNEY, WHICH RISES
 LW2770'FROM THE RIDGE, IS MADE OF ROUNDED BEACH STONES.  THE FLAGPOLE
 LW2770'MENTIONED IS GONE, ONLY THE STUB REMAINING.  A LARGE BUILDING AND
 LW2770'SMALL PAVILLION ARE TO THE SOUTH OF THE ONE FORMERLY OWNED BY DR.
 LW2770'HALL, AS CONFIRMED BY LOCAL RESIDENTS.
 LW2770
 LW2770                          STATION RECOVERY (2011)
 LW2770
 LW2770'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW2770'RECOVERED AS PER 1963 DESCRIPTION EXCPET THAT THE HOUSE HAS A NEW GRAY
 LW2770'ROOF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4751 ***********************************************************************
 LW4751  DESIGNATION -  RED WHITE FLAG END
 LW4751  PID         -  LW4751
 LW4751  STATE/COUNTY-  MA/BARNSTABLE
 LW4751  COUNTRY     -  US
 LW4751  USGS QUAD   -  WOODS HOLE (2018)
 LW4751
 LW4751                         *CURRENT SURVEY CONTROL
 LW4751  ______________________________________________________________________
 LW4751* NAD 83(1996) POSITION- 41 31 20.77874(N) 070 41 11.79376(W)   ADJUSTED
 LW4751  ______________________________________________________________________
 LW4751  GEOID HEIGHT    -        -28.889 (meters)                     GEOID18
 LW4751  LAPLACE CORR    -          4.78  (seconds)                    DEFLEC18
 LW4751  HORZ ORDER      -  THIRD
 LW4751
 LW4751.The horizontal coordinates were established by classical geodetic methods
 LW4751.and adjusted by the National Geodetic Survey in June 1998.
 LW4751
 LW4751.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4751.GEOID18 height accuracy estimate available here.
 LW4751
 LW4751.Click photographs - Photos may exist for this station.
 LW4751
 LW4751.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4751
 LW4751. The following values were computed from the NAD 83(1996) position.
 LW4751
 LW4751;                    North         East     Units Scale Factor Converg.
 LW4751;SPC MA M     -   808,351.073   267,892.838   MT  1.00003409   +0 32 47.0
 LW4751;SPC MA M     - 2,652,065.15    878,911.75   sFT  1.00003409   +0 32 47.0
 LW4751;SPC MA I     -    58,038.493   484,424.201   MT  1.00000142   -0 07 24.1
 LW4751;SPC MA I     -   190,414.62  1,589,315.07   sFT  1.00000142   -0 07 24.1
 LW4751;UTM  19      - 4,598,128.588   359,277.009   MT  0.99984370   -1 07 05.7
 LW4751
 LW4751_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5927798128(NAD 83)
 LW4751
 LW4751                          SUPERSEDED SURVEY CONTROL
 LW4751
 LW4751  NAD 83(1992)-  41 31 20.77687(N)    070 41 11.79256(W) AD(       ) 3
 LW4751  NAD 83(1986)-  41 31 20.77752(N)    070 41 11.79446(W) AD(       ) 3
 LW4751  NAD 27      -  41 31 20.38000(N)    070 41 13.69000(W) AD(       ) 3
 LW4751
 LW4751.Superseded values are not recommended for survey control.
 LW4751
 LW4751.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4751.See file dsdata.pdf to determine how the superseded data were derived.
 LW4751
 LW4751
 LW4751  HISTORY     - Date     Condition        Report By
 LW4751  HISTORY     - UNK      MONUMENTED
 LW4751  HISTORY     - 1948     MARK NOT FOUND   CGS
 LW4751  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4751
 LW4751                          STATION DESCRIPTION
 LW4751
 LW4751'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4751'A SEARCH WAS MADE IN THE VICINITY OF THE LISTED GEOGRAPHIC
 LW4751'POSITION.  ALL THAT WAS FOUND WERE TWO STAKES, APPARENTLY USED
 LW4751'AS THE TIE-DOWN SUPPORTS.  IT IS RECOMMENDED THAT THIS STATION BE
 LW4751'CONSIDERED LOST.
 LW4751
 LW4751                          STATION RECOVERY (2001)
 LW4751
 LW4751'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4751'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3672 ***********************************************************************
 MY3672  DESIGNATION -  REDSTONE HILL
 MY3672  PID         -  MY3672
 MY3672  STATE/COUNTY-  MA/WORCESTER
 MY3672  COUNTRY     -  US
 MY3672  USGS QUAD   -  CLINTON (2018)
 MY3672
 MY3672                         *CURRENT SURVEY CONTROL
 MY3672  ______________________________________________________________________
 MY3672* NAD 83(1996) POSITION- 42 26 28.32836(N) 071 44 27.93837(W)   ADJUSTED
 MY3672* NAVD 88 ORTHO HEIGHT -   209.    (meters)      686.    (feet) SCALED
 MY3672  ______________________________________________________________________
 MY3672  GEOID HEIGHT    -        -28.215 (meters)                     GEOID18
 MY3672  LAPLACE CORR    -          0.03  (seconds)                    DEFLEC18
 MY3672  HORZ ORDER      -  SECOND
 MY3672
 MY3672.The horizontal coordinates were established by classical geodetic methods
 MY3672.and adjusted by the National Geodetic Survey in June 1998.
 MY3672
 MY3672.The orthometric height was scaled from a topographic map.
 MY3672
 MY3672.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3672.GEOID18 height accuracy estimate available here.
 MY3672
 MY3672.Click photographs - Photos may exist for this station.
 MY3672
 MY3672.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3672
 MY3672. The following values were computed from the NAD 83(1996) position.
 MY3672
 MY3672;                    North         East     Units Scale Factor Converg.
 MY3672;SPC MA M     -   910,103.384   180,164.310   MT  0.99997334   -0 09 43.0
 MY3672;SPC MA M     - 2,985,897.52    591,089.07   sFT  0.99997334   -0 09 43.0
 MY3672;UTM  19      - 4,702,404.965   274,556.195   MT  1.00022537   -1 51 02.0
 MY3672
 MY3672!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3672!SPC MA M     -   0.99997168  x   0.99997334  =   0.99994502
 MY3672!UTM  19      -   0.99997168  x   1.00022537  =   1.00019705
 MY3672
 MY3672:                Primary Azimuth Mark                     Grid Az
 MY3672:SPC MA M     -  QUODOC 1938                              101 49 02.5
 MY3672:UTM  19      -  QUODOC 1938                              103 30 21.5
 MY3672
 MY3672_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7455602404(NAD 83)
 MY3672
 MY3672|---------------------------------------------------------------------|
 MY3672| PID    Reference Object                     Distance      Geod. Az  |
 MY3672|                                                           dddmmss.s |
 MY3672| MY3674 QUODOC 1938                         APPROX. 9.2 KM 1013919.5 |
 MY3672|---------------------------------------------------------------------|
 MY3672
 MY3672                          SUPERSEDED SURVEY CONTROL
 MY3672
 MY3672  NAD 83(1996)-  42 26 28.32796(N)    071 44 27.93768(W) AD(       ) 2
 MY3672  NAD 83(1992)-  42 26 28.32772(N)    071 44 27.93783(W) AD(       ) 2
 MY3672  NAD 83(1992)-  42 26 28.32799(N)    071 44 27.93715(W) AD(       ) 2
 MY3672  NAD 83(1986)-  42 26 28.32870(N)    071 44 27.93663(W) AD(       ) 2
 MY3672  NAD 27      -  42 26 27.99800(N)    071 44 29.68800(W) AD(       ) 2
 MY3672
 MY3672.Superseded values are not recommended for survey control.
 MY3672
 MY3672.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3672.See file dsdata.pdf to determine how the superseded data were derived.
 MY3672
 MY3672_MARKER: DH = HORIZONTAL CONTROL DISK
 MY3672_SETTING: 66 = SET IN ROCK OUTCROP
 MY3672_STAMPING: REDSTONE HILL 1895 1984
 MY3672_MARK LOGO: NGS
 MY3672_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3672+STABILITY: POSITION/ELEVATION WELL
 MY3672_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3672+SATELLITE: SATELLITE OBSERVATIONS - April 24, 2011
 MY3672
 MY3672  HISTORY     - Date     Condition        Report By
 MY3672  HISTORY     - 1895     MONUMENTED       CGS
 MY3672  HISTORY     - 1934     GOOD             MAGS
 MY3672  HISTORY     - 1935     GOOD             MAGS
 MY3672  HISTORY     - 20040420 GOOD             GEOCAC
 MY3672  HISTORY     - 20110424 GOOD             GEOCAC
 MY3672
 MY3672                          STATION DESCRIPTION
 MY3672
 MY3672'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3672'STATION IS SITUATED ON LAND OF H.E. BRIGHAM, THE SUMMIT OF
 MY3672'REDSTONE HILL IN THE EASTERN PART OF THE TOWN OF STERLING.  IT
 MY3672'IS 50 FEET S 26 DEG W (MAGNETIC) FROM THE SW CORNER OF A WALL
 MY3672'ENCLOSING CULTIVATED FIELD.  THE LAND E OF THE STATION IS
 MY3672'CULTIVATED AND TO THE W IS A PASTURE GROWING UP TO BIRCHES, WHICH
 MY3672'OBSTRUCT THE VIEW SOMEWHAT FROM S TO W.  OTHERWISE THERE IS A
 MY3672'FINE VIEW.
 MY3672'
 MY3672'THE STATION MARK IS A 7/8-INCH DRILL HOLE 2 INCHES DEEP, ENCLOSED
 MY3672'IN 5-INCH TRIANGLE CUT IN A FLAT SECTION OF STATE LEDGE FORMING
 MY3672'THE SUMMIT OF THE HILL.
 MY3672'
 MY3672'STATION IS LOCATED 15 FEET NORTHEASTERLY OF A LARGE FLAGPOLE
 MY3672'AT THE SUMMIT OF THE HILL.
 MY3672
 MY3672                          STATION RECOVERY (1935)
 MY3672
 MY3672'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3672'AN OCCUPIED SECOND-ORDER STATION.  STATION IS SITUATED ON LAND OF
 MY3672'H.E. BRIGHAM, THE SUMMIT OF REDSTONE HILL IN THE EASTERN PART OF
 MY3672'THE TOWN OF STERLING.  IT IS 50 FEET S 26 DEG W (MAG.) FROM
 MY3672'THE SW CORNER OF A WALL ENCLOSING CULTIVATED FIELD.  THE LAND E
 MY3672'OF THE STATION IS CULTIVATED AND TO THE W IS PASTURE GROWING UP
 MY3672'TO BIRCHES, WHICH OBSTRUCT THE VIEW SOMEWHAT FROM S TO W.
 MY3672'OTHERWISE THERE IS A FINE VIEW.
 MY3672'
 MY3672'THE STATION IS A 7/8-INCH DRILL HOLE 2 INCHES DEEP, ENCLOSED
 MY3672'IN A 5-INCH TRIANGLE CUT IN A FLAT SECTION OF SLATE LEDGE
 MY3672'FORMING THE SUMMIT OF THE HILL.
 MY3672'
 MY3672'STATION IS LOCATED 15 FEET NORTHEASTERLY OF A LARGE FLAGPOLE AT
 MY3672'THE SUMMIT OF THE HILL.
 MY3672
 MY3672                          STATION RECOVERY (2004)
 MY3672
 MY3672'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MY3672'RECOVERED IN GOOD CONDITION.
 MY3672
 MY3672                          STATION RECOVERY (2011)
 MY3672
 MY3672'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3672'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3643 ***********************************************************************
 MY3643  DESIGNATION -  REEVES HILL 2
 MY3643  PID         -  MY3643
 MY3643  STATE/COUNTY-  MA/MIDDLESEX
 MY3643  COUNTRY     -  US
 MY3643  USGS QUAD   -  NATICK (2018)
 MY3643
 MY3643                         *CURRENT SURVEY CONTROL
 MY3643  ______________________________________________________________________
 MY3643* NAD 83(1996) POSITION- 42 20 42.21710(N) 071 21 03.09078(W)   ADJUSTED
 MY3643* NAVD 88 ORTHO HEIGHT -   124.    (meters)      407.    (feet) SCALED
 MY3643  ______________________________________________________________________
 MY3643  GEOID HEIGHT    -        -28.134 (meters)                     GEOID18
 MY3643  LAPLACE CORR    -          4.14  (seconds)                    DEFLEC18
 MY3643  HORZ ORDER      -  SECOND
 MY3643
 MY3643.The horizontal coordinates were established by classical geodetic methods
 MY3643.and adjusted by the National Geodetic Survey in June 1998.
 MY3643
 MY3643.The orthometric height was scaled from a topographic map.
 MY3643
 MY3643.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3643.GEOID18 height accuracy estimate available here.
 MY3643
 MY3643.Click photographs - Photos may exist for this station.
 MY3643
 MY3643.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3643
 MY3643. The following values were computed from the NAD 83(1996) position.
 MY3643
 MY3643;                    North         East     Units Scale Factor Converg.
 MY3643;SPC MA M     -   899,406.868   212,289.099   MT  0.99996772   +0 06 00.7
 MY3643;SPC MA M     - 2,950,804.03    696,485.15   sFT  0.99996772   +0 06 00.7
 MY3643;UTM  19      - 4,690,765.737   306,357.736   MT  1.00006138   -1 35 02.5
 MY3643
 MY3643!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3643!SPC MA M     -   0.99998500  x   0.99996772  =   0.99995272
 MY3643!UTM  19      -   0.99998500  x   1.00006138  =   1.00004638
 MY3643
 MY3643:                Primary Azimuth Mark                     Grid Az
 MY3643:SPC MA M     -  REGIS COLLEGE FLAGSTAFF                  082 20 03.4
 MY3643:UTM  19      -  REGIS COLLEGE FLAGSTAFF                  084 01 06.6
 MY3643
 MY3643_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0635790765(NAD 83)
 MY3643
 MY3643|---------------------------------------------------------------------|
 MY3643| PID    Reference Object                     Distance      Geod. Az  |
 MY3643|                                                           dddmmss.s |
 MY3643| DA4261 REEVES HILL 2 RM 2                   10.366 METERS 04608     |
 MY3643| MY3641 REGIS COLLEGE FLAGSTAFF             APPROX. 3.5 KM 0822604.1 |
 MY3643| DA4260 REEVES HILL 2 RM 1                   11.076 METERS 18828     |
 MY3643|---------------------------------------------------------------------|
 MY3643
 MY3643                          SUPERSEDED SURVEY CONTROL
 MY3643
 MY3643  NAD 83(1996)-  42 20 42.21599(N)    071 21 03.08993(W) AD(       ) 2
 MY3643  NAD 83(1992)-  42 20 42.21583(N)    071 21 03.09010(W) AD(       ) 2
 MY3643  NAD 83(1992)-  42 20 42.21908(N)    071 21 03.08775(W) AD(       ) 2
 MY3643  NAD 83(1986)-  42 20 42.21767(N)    071 21 03.08683(W) AD(       ) 2
 MY3643  NAD 27      -  42 20 41.87200(N)    071 21 04.87200(W) AD(       ) 2
 MY3643
 MY3643.Superseded values are not recommended for survey control.
 MY3643
 MY3643.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3643.See file dsdata.pdf to determine how the superseded data were derived.
 MY3643
 MY3643
 MY3643  HISTORY     - Date     Condition        Report By
 MY3643  HISTORY     - 1936     MONUMENTED       MAGS
 MY3643  HISTORY     - 20080625 GOOD             GEOCAC
 MY3643
 MY3643                          STATION DESCRIPTION
 MY3643
 MY3643'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3643'AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD STATE
 MY3643'SURVEY DISK STAMPED REEVES HILL 2, 1936 MGS, SET FLUSH IN
 MY3643'LEDGE OUTCROP.
 MY3643'
 MY3643'LOCATED ON THE SW AND HIGHEST PART OF THE SUMMIT OF REEVES HILL
 MY3643'ON THE SHAW ESTATE ON THE E SIDE OF COCHITUATE ROAD, HIGHWAY 27,
 MY3643'ABOUT 2 MILES S OF THE B. AND A.R.R. CROSSING IN THE CENTER OF
 MY3643'THE TOWN.  ENTRANCE DRIVE IS ABOUT 2100 FEET S OF THE JUNCTION OF
 MY3643'HIGHWAY 27 WITH HIGHWAY 126, OLD CONNECTICUT PATH, IN S CENTRAL
 MY3643'PART OF WAYLAND.
 MY3643'
 MY3643'REFERENCE MARKS ARE TWO DRILL HOLES IN LEDGE OUTCROP LOCATED
 MY3643'FROM STATION AS FOLLOWS--
 MY3643'
 MY3643'REFERENCE MARK NO.1, 36.34 FEET, IN GEODETIC AZIMUTH 8 DEG 27 MIN
 MY3643'56 SEC.
 MY3643'
 MY3643'REFERENCE MARK NO.2, 34.01 FEET, IN GEODETIC AZIMUTH 226 DEG 07 MIN
 MY3643'41 SEC.
 MY3643'
 MY3643'WITNESS MARK IS AN OLD WOOD WATER TANK, ABOUT 16 BY 20 FEET,
 MY3643'IS 52.63 FEET SSW FROM THE STATION.
 MY3643'
 MY3643'TO REACH STATION FROM CENTER OF WAYLAND AT INTERSECTION OF
 MY3643'B. AND A.R.R. WITH HIGHWAY 27, GO S ABOUT 2 MILES TO A POINT
 MY3643'2100 FEET S OF INTERSECTION OF HIGHWAY 126, ENTER DRIVE ON LEFT,
 MY3643'GO EASTERLY ABOUT 0.75 MILE, WHERE, WITHIN SIGHT OF THE GARAGE ON
 MY3643'THE LEFT A PATH BRANCHES OFF TO THE RIGHT, E AND N.  AT ABOUT 800
 MY3643'FEET ALONG THIS PATH IS A WESTERLY BRANCH PATH, FOLLOW THIS FOR
 MY3643'250 FEET THROUGH WOODS TO STATION ON SUMMIT OF HILL, 52 FEET NE
 MY3643'OF THE OLD WATER TANK.
 MY3643'
 MY3643'PERMISSION TO ENTER MAY BE OBTAINED AT SUPERINTENDENTS HOUSE
 MY3643'ON THE LEFT OF DRIVEWAY, NEAR MAIN HIGHWAY.
 MY3643'
 MY3643'VIEW FROM THE GROUND COMPLETELY OBSTRUCTED, BUT FROM A 38-FOOT
 MY3643'TOWER USED IN 1936, CLEAR IN ALL DIRECTIONS EXCEPT FROM NW TO NE,
 MY3643'WHERE TALL TREES AND NE SHOULDER OF HILL OBSTRUCT VIEW.
 MY3643'
 MY3643'STATIONS SEEN FROM A 38-FOOT TOWER--FLAGSTAFF, REGIS COLLEGE,
 MY3643'DOUBLET EAST HILL, HUNDREDS WEST.
 MY3643
 MY3643                          STATION RECOVERY (2008)
 MY3643
 MY3643'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY3643'NEW TO-REACH--STATION IS LOCATED BEHIND THE MAIN HOUSE AT NO.17 DEER
 MY3643'RUN, WAYLAND, MA.
 MY3643'
 MY3643'OLD REFERENCE MARKS WERE NOT RECOVERED, BUT STATION IS 18.27 FT
 MY3643'SOUTH-SOUTHWEST OF THE CASING PIPE FOR A BRAND NEW WATER WELL.
 MY3643'WELLHEAD HAS A BLUE HIGH-IMPACT PLASTIC CAP WITH A METAL TAG READING
 MY3643''OGDEN WELLS', AND EXTENDS ABOUT 3 FT ABOVE GRADE. STATION IS ALSO 3.2
 MY3643'FT NORTH OF THE NORTHWEST CORNER OF A LARGE (400 SQ. FT.) UTILITY
 MY3643'BUILDING BEHIND THE MAIN HOUSE.
 MY3643'
 MY3643'OLD WOODEN WATER TANK WITNESS MARK HAS ROTTED AWAY, BUT ITS CRUMBLING
 MY3643'BRICK FOUNDATION AND RUSTED PIPING REMAIN, IN THE WOODS SSW AS
 MY3643'DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0612 ***********************************************************************
 UT0612  DESIGNATION -  REFUGE 1886
 UT0612  PID         -  UT0612
 UT0612  STATE/COUNTY-  MA/BARNSTABLE
 UT0612  COUNTRY     -  US
 UT0612  USGS QUAD   -  CHATHAM (2018)
 UT0612
 UT0612                         *CURRENT SURVEY CONTROL
 UT0612  ______________________________________________________________________
 UT0612* NAD 83(1996) POSITION- 41 42 29.55839(N) 069 55 52.15519(W)   ADJUSTED
 UT0612* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 UT0612  ______________________________________________________________________
 UT0612  GEOID HEIGHT    -        -28.048 (meters)                     GEOID18
 UT0612  LAPLACE CORR    -         -0.26  (seconds)                    DEFLEC18
 UT0612  HORZ ORDER      -  THIRD
 UT0612
 UT0612.The horizontal coordinates were established by classical geodetic methods
 UT0612.and adjusted by the National Geodetic Survey in June 1998.
 UT0612
 UT0612.The orthometric height was scaled from a topographic map.
 UT0612
 UT0612.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0612.GEOID18 height accuracy estimate available here.
 UT0612
 UT0612.Click photographs - Photos may exist for this station.
 UT0612
 UT0612.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0612
 UT0612. The following values were computed from the NAD 83(1996) position.
 UT0612
 UT0612;                    North         East     Units Scale Factor Converg.
 UT0612;SPC MA M     -   829,861.406   330,564.982   MT  1.00000125   +1 03 13.8
 UT0612;SPC MA M     - 2,722,636.96  1,084,528.61   sFT  1.00000125   +1 03 13.8
 UT0612;UTM  19      - 4,617,798.858   422,532.329   MT  0.99967385   -0 37 10.4
 UT0612
 UT0612!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0612!SPC MA M     -   1.00000444  x   1.00000125  =   1.00000569
 UT0612!UTM  19      -   1.00000444  x   0.99967385  =   0.99967829
 UT0612
 UT0612:                Primary Azimuth Mark                     Grid Az
 UT0612:SPC MA M     -  CHATHAM                                  252 18 39.5
 UT0612:UTM  19      -  CHATHAM                                  253 59 03.7
 UT0612
 UT0612_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2253217798(NAD 83)
 UT0612
 UT0612|---------------------------------------------------------------------|
 UT0612| PID    Reference Object                     Distance      Geod. Az  |
 UT0612|                                                           dddmmss.s |
 UT0612| UT0705 ORLEANS LIFE SAVING STA CUPOLA      APPROX. 5.8 KM 0001459.8 |
 UT0612| UT0636 CHATHAM CONGREGATIONAL CHURCH       APPROX. 3.8 KM 2213016.7 |
 UT0612| UT0626 LOVELANDS FLAGSTAFF                 APPROX. 2.6 KM 2281706.2 |
 UT0612| UT0623 CHATHAM                             APPROX. 4.2 KM 2532153.3 |
 UT0612|---------------------------------------------------------------------|
 UT0612
 UT0612                          SUPERSEDED SURVEY CONTROL
 UT0612
 UT0612  NAD 83(1992)-  41 42 29.55705(N)    069 55 52.15427(W) AD(       ) 3
 UT0612  NAD 83(1986)-  41 42 29.55535(N)    069 55 52.15054(W) AD(       ) 3
 UT0612  NAD 27      -  41 42 29.15100(N)    069 55 54.09900(W) AD(       ) 3
 UT0612  USSD        -  41 42 29.78200(N)    069 55 54.04100(W) AD(       ) 3
 UT0612
 UT0612.Superseded values are not recommended for survey control.
 UT0612
 UT0612.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0612.See file dsdata.pdf to determine how the superseded data were derived.
 UT0612
 UT0612
 UT0612  HISTORY     - Date     Condition        Report By
 UT0612  HISTORY     - 1886     MONUMENTED       CGS
 UT0612  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0612  HISTORY     - 19950104 MARK NOT FOUND   USPSQD
 UT0612  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0612
 UT0612                          STATION DESCRIPTION
 UT0612
 UT0612'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0612'STATION LOST AS PREVIOUSLY REPORTED.
 UT0612
 UT0612                          STATION RECOVERY (1995)
 UT0612
 UT0612'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0612'MARK NOT FOUND.
 UT0612
 UT0612                          STATION RECOVERY (2001)
 UT0612
 UT0612'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0612'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0648 ***********************************************************************
 UT0648  DESIGNATION -  REGGIE
 UT0648  PID         -  UT0648
 UT0648  STATE/COUNTY-  MA/BARNSTABLE
 UT0648  COUNTRY     -  US
 UT0648  USGS QUAD   -  CHATHAM (2018)
 UT0648
 UT0648                         *CURRENT SURVEY CONTROL
 UT0648  ______________________________________________________________________
 UT0648* NAD 83(1996) POSITION- 41 40 07.80851(N) 069 59 04.82233(W)   ADJUSTED
 UT0648* NAVD 88 ORTHO HEIGHT -    13.    (meters)       43.    (feet) SCALED
 UT0648  ______________________________________________________________________
 UT0648  GEOID HEIGHT    -        -28.093 (meters)                     GEOID18
 UT0648  LAPLACE CORR    -         -0.10  (seconds)                    DEFLEC18
 UT0648  HORZ ORDER      -  SECOND
 UT0648
 UT0648.The horizontal coordinates were established by classical geodetic methods
 UT0648.and adjusted by the National Geodetic Survey in June 1998.
 UT0648
 UT0648.The orthometric height was scaled from a topographic map.
 UT0648
 UT0648.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0648.GEOID18 height accuracy estimate available here.
 UT0648
 UT0648.Click photographs - Photos may exist for this station.
 UT0648
 UT0648.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0648
 UT0648. The following values were computed from the NAD 83(1996) position.
 UT0648
 UT0648;                    North         East     Units Scale Factor Converg.
 UT0648;SPC MA M     -   825,408.283   326,189.134   MT  1.00000734   +1 01 04.4
 UT0648;SPC MA M     - 2,708,027.01  1,070,172.18   sFT  1.00000734   +1 01 04.4
 UT0648;UTM  19      - 4,613,476.796   418,029.806   MT  0.99968268   -0 39 16.8
 UT0648
 UT0648!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0648!SPC MA M     -   1.00000241  x   1.00000734  =   1.00000975
 UT0648!UTM  19      -   1.00000241  x   0.99968268  =   0.99968509
 UT0648
 UT0648:                Primary Azimuth Mark                     Grid Az
 UT0648:SPC MA M     -  CHATHAM                                  006 36 02.0
 UT0648:UTM  19      -  CHATHAM                                  008 16 23.2
 UT0648
 UT0648_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1802913476(NAD 83)
 UT0648
 UT0648|---------------------------------------------------------------------|
 UT0648| PID    Reference Object                     Distance      Geod. Az  |
 UT0648|                                                           dddmmss.s |
 UT0648| UT0623 CHATHAM                             APPROX. 3.2 KM 0073706.4 |
 UT0648| CB8165 REGGIE RM 2                          40.904 METERS 02524     |
 UT0648| CB8164 REGGIE RM 1                          49.835 METERS 26832     |
 UT0648|---------------------------------------------------------------------|
 UT0648
 UT0648                          SUPERSEDED SURVEY CONTROL
 UT0648
 UT0648  NAD 83(1992)-  41 40 07.80713(N)    069 59 04.82137(W) AD(       ) 2
 UT0648  NAD 83(1986)-  41 40 07.80556(N)    069 59 04.81792(W) AD(       ) 2
 UT0648  NAD 27      -  41 40 07.40400(N)    069 59 06.76600(W) AD(       ) 2
 UT0648
 UT0648.Superseded values are not recommended for survey control.
 UT0648
 UT0648.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0648.See file dsdata.pdf to determine how the superseded data were derived.
 UT0648
 UT0648_MARKER: DD = SURVEY DISK
 UT0648_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0648
 UT0648  HISTORY     - Date     Condition        Report By
 UT0648  HISTORY     - 1938     MONUMENTED       MAGS
 UT0648  HISTORY     - 1958     GOOD             CGS
 UT0648  HISTORY     - 1972     GOOD             NGS
 UT0648
 UT0648                          STATION DESCRIPTION
 UT0648
 UT0648'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 UT0648'STATION IS LOCATED ON THE CREST OF A HILL IN THE SE PART OF
 UT0648'CHATHAM, NE OF OYSTER POND RIVER AND 0.5 MILE N OF THE CONFLUENCE
 UT0648'OF THE RIVER WITH STAGE HARBOR.  STATION IS 160 FEET W OF MOON
 UT0648'PENNY LANE, AND 56 FEET NW FROM A 4-WIRE PRIVATE TELEPHONE LINE,
 UT0648'AT A POINT 59 FEET NE ALONG THE LINE FROM POLE MARKED S-34.
 UT0648'
 UT0648'AN OCCUPIED SECOND-ORDER STATION MARKED BY A MASSACHUSETTS P.W.D.
 UT0648'STANDARD TRIANGULATION DISK, STAMPED REGGIE 1938 M.G.S., SET IN A
 UT0648'12-INCH DIAMETER CONCRETE MONUMENT 2 INCHES HIGH.
 UT0648'
 UT0648'REFERENCE MARKS ARE TWO STATE SURVEY STANDARD REFERENCE DISKS,
 UT0648'STAMPED REGGIE, 1938, M.G.S. NO. 1 AND NO. 2, RESPECTIVELY, SET
 UT0648'AND LOCATED FROM STATION AS FOLLOWS--REFERENCE MARK NO. 1, SET IN
 UT0648'A 10-INCH DIAMETER CONCRETE MONUMENT 1 INCH HIGH, IN GEODETIC
 UT0648'AZIMUTH 88 DEG 31 MIN 50 SEC, REFERENCE MARK NO. 2, SET IN A
 UT0648'12-INCH DIAMETER CONCRETE MONUMENT 2 INCHES HIGH, IN GEODETIC
 UT0648'AZIMUTH N 25 DEG 24 MIN 25 SEC E.
 UT0648'
 UT0648'VIEW FROM GROUND OBSTRUCTED IN ALL DIRECTIONS EXCEPT SE TO MORRIS.
 UT0648'
 UT0648'STATIONS VISIBLE FROM A 30-FOOT TOWER.  PINE 1868.  HARWICH,
 UT0648'EXCHANGE 1887.  CHATHAM 1835.  CROWELL, MORRIS, HARDING EAST,
 UT0648'HARDING WEST.
 UT0648'
 UT0648'A 53-FOOT TOWER WAS USED IN 1938 IN ORDER TO SEE CHATHAM-ORLEANS
 UT0648'WITNESS MARK.
 UT0648'
 UT0648'TO REACH STATION FROM CORNER OF MAIN STREET AND CROSS STREET, IN
 UT0648'CHATHAM VILLAGE, FOLLOW CROSS STREET SW TO CEDAR STREET, CONTINUE
 UT0648'ON CEDAR STREET SW 0.85 MILE TO A DIRT ROAD ON RIGHT, OPPOSITE
 UT0648'SMITH AVENUE ON LEFT.  FOLLOW DIRT ROAD WESTERLY 0.3 MILE TO MOON
 UT0648'PENNY LANE, GO S ON MOON PENNY LANE (PRIVATE ROAD) 0.2 MILE
 UT0648'THROUGH WOODS TO PATH ON RIGHT, A LITTLE NE OF TELEPHONE POLE
 UT0648'S-34.  WALK WESTERLY UPHILL BY WINDING PATH 275 FEET TO STATION.
 UT0648
 UT0648                          STATION RECOVERY (1958)
 UT0648
 UT0648'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0648'STATION REPORTED LOST IN 1954 WAS RECOVERED IN GOOD CONDITION.  AN
 UT0648'ERROR WAS FOUND IN THE DISTANCE TO BOTH REFERENCE MARKS.  A CHECK
 UT0648'WITH THE HIGHWAY DEPARTMENT ON THE ORIGINAL SURVEY SHEETS SHOW
 UT0648'REFERENCE MARK 1 IS 139.97 FT. FROM THE STATION AND REFERENCE MARK
 UT0648'2 IS 107.36 FT. FROM THE STATION, WHICH ARE CORRECT.  THE MONUMENT
 UT0648'FOR REFERENCE MARK 1 WAS RECOVERED BUT THE DISK HAD BEEN REMOVED.
 UT0648'
 UT0648'STATION IS 12 FT. S OF THE CENTERLINE OF THE ROAD AND 14 FT. SW OF
 UT0648'A 10-IN. PINE TREE.  THE LAND IS NOW OWNED BY MR. R.W. SAYLES WHO
 UT0648'KNOWS THE LOCATION OF THE MARKS.
 UT0648'
 UT0648'THE MONUMENT FOR REFERENCE MARK 1 IS 10 FT. S OF THE CENTERLINE OF
 UT0648'THE ROAD AND FLUSH WITH THE GROUND.
 UT0648'
 UT0648'REFERENCE MARK 2 IS 39 FT. N OF THE CENTERLINE OF THE ROAD AND 72
 UT0648'FT. SE OF THE SE CORNER OF A GARDEN FENCE AND PROJECTS ABOUT 1 IN.
 UT0648'
 UT0648'THE OWNER OF THE PROPERTY HAS PLACED AN IRON PIPE ABOUT 3 FT.
 UT0648'HIGH, PAINTED RED AT ALL MARKS.
 UT0648
 UT0648                          STATION RECOVERY (1972)
 UT0648
 UT0648'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0648'STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 UT0648'CONDITION.  TAPED DISTANCES TO RMS FROM STATION CHECKED DISTANCES
 UT0648'GIVEN IN RECOVERY NOTE BY K.S.U. IN 1958.  A REVISED TO REACH
 UT0648'FOLLOWS--
 UT0648'
 UT0648'TO REACH STATION FROM THE INTERSECTION OF MAIN AND CROSS STREETS
 UT0648'IN CHATHAM CENTER, FOLLOW CROSS ST. SOUTHWEST 0.4 MILES TO CEDAR
 UT0648'ST., PROCEED ON CEDAR ST. 0.8 MILES TO T INTERSECTION OF CEDAR
 UT0648'ST., BATTLEFIELD ROAD AND STAGE NECK ROAD.  TURN RIGHT (NW) AND
 UT0648'PROCEED ON STAGE NECK RD. 0.3 MILES TO MOON PENNY LANE ON LEFT.
 UT0648'TURN LEFT ONTO MOON PENNY LANE AND PROCEED 0.3 MILES TO STATION ON
 UT0648'LEFT FOLLOWING SIGNS TO RESIDENCE OF R.W. SAYLES. ROAD HAS BEEN
 UT0648'PAVED TO STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3641 ***********************************************************************
 MY3641  DESIGNATION -  REGIS COLLEGE FLAGSTAFF
 MY3641  PID         -  MY3641
 MY3641  STATE/COUNTY-  MA/MIDDLESEX
 MY3641  COUNTRY     -  US
 MY3641  USGS QUAD   -  NATICK (2018)
 MY3641
 MY3641                         *CURRENT SURVEY CONTROL
 MY3641  ______________________________________________________________________
 MY3641* NAD 83(1996) POSITION- 42 20 57.08439(N) 071 18 31.90271(W)   ADJUSTED
 MY3641  ______________________________________________________________________
 MY3641  GEOID HEIGHT    -        -28.059 (meters)                     GEOID18
 MY3641  LAPLACE CORR    -          2.98  (seconds)                    DEFLEC18
 MY3641  HORZ ORDER      -  THIRD
 MY3641
 MY3641.The horizontal coordinates were established by classical geodetic methods
 MY3641.and adjusted by the National Geodetic Survey in June 1998.
 MY3641
 MY3641.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3641.GEOID18 height accuracy estimate available here.
 MY3641
 MY3641.Click photographs - Photos may exist for this station.
 MY3641
 MY3641.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3641
 MY3641. The following values were computed from the NAD 83(1996) position.
 MY3641
 MY3641;                    North         East     Units Scale Factor Converg.
 MY3641;SPC MA M     -   899,872.493   215,748.548   MT  0.99996790   +0 07 42.2
 MY3641;SPC MA M     - 2,952,331.67    707,835.03   sFT  0.99996790   +0 07 42.2
 MY3641;UTM  19      - 4,691,129.516   309,829.672   MT  1.00004499   -1 33 21.0
 MY3641
 MY3641_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0982991129(NAD 83)
 MY3641
 MY3641                          SUPERSEDED SURVEY CONTROL
 MY3641
 MY3641  NAD 83(1996)-  42 20 57.08323(N)    071 18 31.90197(W) AD(       ) 3
 MY3641  NAD 83(1992)-  42 20 57.08311(N)    071 18 31.90214(W) AD(       ) 3
 MY3641  NAD 83(1992)-  42 20 57.08658(N)    071 18 31.90008(W) AD(       ) 3
 MY3641  NAD 83(1986)-  42 20 57.08508(N)    071 18 31.89896(W) AD(       ) 3
 MY3641  NAD 27      -  42 20 56.73900(N)    071 18 33.69200(W) AD(       ) 3
 MY3641
 MY3641.Superseded values are not recommended for survey control.
 MY3641
 MY3641.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3641.See file dsdata.pdf to determine how the superseded data were derived.
 MY3641
 MY3641
 MY3641  HISTORY     - Date     Condition        Report By
 MY3641  HISTORY     - 1936     MONUMENTED       MAGS
 MY3641
 MY3641                          STATION DESCRIPTION
 MY3641
 MY3641'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3641'AN UNOCCUPIED SECOND-ORDER STATION MARKED BY A FLAGPOLE WITH
 MY3641'BALL, ON ROUND STONE TOWER WITH CORBELLED BATTLEMENT.
 MY3641'
 MY3641'LOCATED SOUTHERLY FROM THE MAIN BUILDING OF REGIS COLLEGE, ON
 MY3641'RISE OVERLOOKING COLLEGE GROUNDS, IN SOUTHWESTERN PART OF TOWN.
 MY3641'
 MY3641'STATION MAY BE OBSERVED FROM REEVES HILL 2.  WESTON COLLEGE.
 MY3641'DUBLET EAST HILL.  AND HUNDREDS WEST.
 MY3641'
 MY3641'STATION MAY BE REACHED FROM HIGHWAY 20 BY FOLLOWING SCHOOL AND
 MY3641'WELLESLEY STREETS SOUTHERLY 0.56 MILE TO NEWTON STREET,
 MY3641'CONTINUING SW ON WELLESLEY STREET 1.1 MILES TO S ENTRANCE OF
 MY3641'COLLEGE DRIVEWAY (TOWARD WELLESLEY) WHICH IS 0.4 MILE S OF
 MY3641'CHESTNUT STREET, AND THEN FOLLOWING DRIVEWAY 400 FEET W TO
 MY3641'TOWER, IN REAR OF LABORATORY BUILDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2655 ***********************************************************************
 LW2655  DESIGNATION -  REHOBOTH CORNER 1
 LW2655  PID         -  LW2655
 LW2655  STATE/COUNTY-  MA/BRISTOL
 LW2655  COUNTRY     -  US
 LW2655  USGS QUAD   -  EAST PROVIDENCE (2018)
 LW2655
 LW2655                         *CURRENT SURVEY CONTROL
 LW2655  ______________________________________________________________________
 LW2655* NAD 83(1996) POSITION- 41 46 29.29977(N) 071 17 00.86600(W)   ADJUSTED
 LW2655* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW2655  ______________________________________________________________________
 LW2655  GEOID HEIGHT    -        -29.480 (meters)                     GEOID18
 LW2655  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 LW2655  HORZ ORDER      -  THIRD
 LW2655
 LW2655.The horizontal coordinates were established by classical geodetic methods
 LW2655.and adjusted by the National Geodetic Survey in June 1998.
 LW2655
 LW2655.The orthometric height was scaled from a topographic map.
 LW2655
 LW2655.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2655.GEOID18 height accuracy estimate available here.
 LW2655
 LW2655.Click photographs - Photos may exist for this station.
 LW2655
 LW2655.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2655
 LW2655. The following values were computed from the NAD 83(1996) position.
 LW2655
 LW2655;                    North         East     Units Scale Factor Converg.
 LW2655;SPC MA M     -   836,080.009   217,993.987   MT  0.99999200   +0 08 43.4
 LW2655;SPC MA M     - 2,743,039.16    715,201.94   sFT  0.99999200   +0 08 43.4
 LW2655;SPC RI       -    76,818.589   117,994.043   MT  0.99999773   +0 08 39.1
 LW2655;SPC RI       -   252,028.99    387,118.79   sFT  0.99999773   +0 08 39.1
 LW2655;UTM  19      - 4,627,294.023   310,208.772   MT  1.00004327   -1 31 18.4
 LW2655
 LW2655!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2655!SPC MA M     -   1.00000435  x   0.99999200  =   0.99999635
 LW2655!SPC RI       -   1.00000435  x   0.99999773  =   1.00000208
 LW2655!UTM  19      -   1.00000435  x   1.00004327  =   1.00004762
 LW2655
 LW2655_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1020827294(NAD 83)
 LW2655
 LW2655                          SUPERSEDED SURVEY CONTROL
 LW2655
 LW2655  NAD 83(1992)-  41 46 29.29770(N)    071 17 00.86508(W) AD(       ) 3
 LW2655  NAD 83(1986)-  41 46 29.29783(N)    071 17 00.86220(W) AD(       ) 3
 LW2655  NAD 27      -  41 46 28.93000(N)    071 17 02.70000(W) AD(       ) 3
 LW2655  USSD        -  41 46 29.47000(N)    071 17 02.63000(W) AD(       ) 3
 LW2655
 LW2655.Superseded values are not recommended for survey control.
 LW2655
 LW2655.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2655.See file dsdata.pdf to determine how the superseded data were derived.
 LW2655
 LW2655
 LW2655  HISTORY     - Date     Condition        Report By
 LW2655  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW2655  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2655
 LW2655                          STATION DESCRIPTION
 LW2655
 LW2655'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2655'STATION NOT RECOVERED.  LOCAL RESIDENTS COULD GIVE NO USEFUL
 LW2655'INFORMATION AS TO ITS LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2097 ***********************************************************************
 LW2097  DESIGNATION -  REHOBOTH CORNER 10
 LW2097  PID         -  LW2097
 LW2097  STATE/COUNTY-  MA/BRISTOL
 LW2097  COUNTRY     -  US
 LW2097  USGS QUAD   -  SOMERSET (2018)
 LW2097
 LW2097                         *CURRENT SURVEY CONTROL
 LW2097  ______________________________________________________________________
 LW2097* NAD 83(1996) POSITION- 41 46 59.36257(N) 071 11 16.00789(W)   ADJUSTED
 LW2097* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 LW2097  ______________________________________________________________________
 LW2097  GEOID HEIGHT    -        -29.330 (meters)                     GEOID18
 LW2097  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 LW2097  HORZ ORDER      -  THIRD
 LW2097
 LW2097.The horizontal coordinates were established by classical geodetic methods
 LW2097.and adjusted by the National Geodetic Survey in June 1998.
 LW2097
 LW2097.The orthometric height was scaled from a topographic map.
 LW2097
 LW2097.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2097.GEOID18 height accuracy estimate available here.
 LW2097
 LW2097.Click photographs - Photos may exist for this station.
 LW2097
 LW2097.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2097
 LW2097. The following values were computed from the NAD 83(1996) position.
 LW2097
 LW2097;                    North         East     Units Scale Factor Converg.
 LW2097;SPC MA M     -   837,032.188   225,955.010   MT  0.99999094   +0 12 35.0
 LW2097;SPC MA M     - 2,746,163.10    741,320.73   sFT  0.99999094   +0 12 35.0
 LW2097;SPC RI       -    77,770.575   125,955.156   MT  1.00000204   +0 12 28.9
 LW2097;SPC RI       -   255,152.29    413,237.87   sFT  1.00000204   +0 12 28.9
 LW2097;UTM  19      - 4,628,014.161   318,194.398   MT  1.00000675   -1 27 29.3
 LW2097
 LW2097!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2097!SPC MA M     -   1.00000057  x   0.99999094  =   0.99999151
 LW2097!SPC RI       -   1.00000057  x   1.00000204  =   1.00000261
 LW2097!UTM  19      -   1.00000057  x   1.00000675  =   1.00000732
 LW2097
 LW2097_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1819428014(NAD 83)
 LW2097
 LW2097                          SUPERSEDED SURVEY CONTROL
 LW2097
 LW2097  NAD 83(1992)-  41 46 59.36092(N)    071 11 16.00679(W) AD(       ) 3
 LW2097  NAD 83(1986)-  41 46 59.36014(N)    071 11 16.00413(W) AD(       ) 3
 LW2097  NAD 27      -  41 46 58.97500(N)    071 11 17.83500(W) AD(       ) 3
 LW2097  USSD        -  41 46 59.56000(N)    071 11 17.71000(W) AD(       ) 3
 LW2097
 LW2097.Superseded values are not recommended for survey control.
 LW2097
 LW2097.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2097.See file dsdata.pdf to determine how the superseded data were derived.
 LW2097
 LW2097
 LW2097  HISTORY     - Date     Condition        Report By
 LW2097  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW2097  HISTORY     - 1965     GOOD             CGS
 LW2097
 LW2097                          STATION DESCRIPTION
 LW2097
 LW2097'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2097'A ROUGH STONE SLAB SET IN A BASE OF CONCRETE, AT THE SOUTH EDGE OF
 LW2097'AN ORCHARD AND AT THE NORTH SIDE OF A JOG IN AN EAST-WEST STONE
 LW2097'FENCE.  THE STONE MARKER IS 0.2 X 1.2 X 2.5 FEET, AN R CUT ON THE
 LW2097'NORTH AND AN S (REVERSED) 1880 ON THE SOUTH FACE.
 LW2097'
 LW2097'TO REACH FROM THE FEDERATED CHURCH ON HIGH STREET IN SOMERSET, GO
 LW2097'NORTH ON HIGH STREET FOR 0.05 MILE TO PALMER STREET, TURN LEFT AND
 LW2097'GO NORTHWEST ON PALMER FOR 0.5 MILE TO STATE HIGHWAY 138, TURN LEFT
 LW2097'ON 138 AND GO SOUTH FOR 0.1 MILE, TURN RIGHT AND GO WESTERLY ON
 LW2097'WHETSTONE HILL ROAD FOR 0.9 MILE TO SWANSEA TOWN LINE, CONTINUE
 LW2097'WEST ON MARVEL STREET FOR 1.45 MILES TO DILLON STREET ON THE
 LW2097'RIGHT, TURN RIGHT AND FOLLOW DILLON NORTH, WEST AND NORTH, FOR
 LW2097'0.85 MILES TO WHERE IT BECOMES A PRIVATE DRIVE, THE STONE FENCE,
 LW2097'AND THE MARKER 50 FEET WEST OF THE CENTER OF THE LANE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2072 ***********************************************************************
 LW2072  DESIGNATION -  REHOBOTH LOOKOUT TOWER
 LW2072  PID         -  LW2072
 LW2072  STATE/COUNTY-  MA/BRISTOL
 LW2072  COUNTRY     -  US
 LW2072  USGS QUAD   -  SOMERSET (2018)
 LW2072
 LW2072                         *CURRENT SURVEY CONTROL
 LW2072  ______________________________________________________________________
 LW2072* NAD 83(1996) POSITION- 41 50 12.70167(N) 071 12 07.07836(W)   ADJUSTED
 LW2072  ______________________________________________________________________
 LW2072  GEOID HEIGHT    -        -29.216 (meters)                     GEOID18
 LW2072  LAPLACE CORR    -          2.62  (seconds)                    DEFLEC18
 LW2072  HORZ ORDER      -  THIRD
 LW2072
 LW2072.The horizontal coordinates were established by classical geodetic methods
 LW2072.and adjusted by the National Geodetic Survey in June 1998.
 LW2072
 LW2072.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2072.GEOID18 height accuracy estimate available here.
 LW2072
 LW2072.Click photographs - Photos may exist for this station.
 LW2072
 LW2072.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2072
 LW2072. The following values were computed from the NAD 83(1996) position.
 LW2072
 LW2072;                    North         East     Units Scale Factor Converg.
 LW2072;SPC MA M     -   842,992.886   224,754.863   MT  0.99998459   +0 12 00.7
 LW2072;SPC MA M     - 2,765,719.16    737,383.25   sFT  0.99998459   +0 12 00.7
 LW2072;SPC RI       -    83,731.389   124,755.153   MT  1.00000129   +0 11 55.7
 LW2072;SPC RI       -   274,708.73    409,300.86   sFT  1.00000129   +0 11 55.7
 LW2072;UTM  19      - 4,634,007.406   317,168.306   MT  1.00001135   -1 28 08.9
 LW2072
 LW2072_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1716834007(NAD 83)
 LW2072
 LW2072                          SUPERSEDED SURVEY CONTROL
 LW2072
 LW2072  NAD 83(1992)-  41 50 12.70010(N)    071 12 07.07751(W) AD(       ) 3
 LW2072  NAD 83(1986)-  41 50 12.69918(N)    071 12 07.07552(W) AD(       ) 3
 LW2072  NAD 27      -  41 50 12.34000(N)    071 12 08.91300(W) AD(       ) 3
 LW2072
 LW2072.Superseded values are not recommended for survey control.
 LW2072
 LW2072.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2072.See file dsdata.pdf to determine how the superseded data were derived.
 LW2072
 LW2072_MARKER: 57 = LOOKOUT TOWER
 LW2072
 LW2072  HISTORY     - Date     Condition        Report By
 LW2072  HISTORY     - 1958     FIRST OBSERVED   CGS
 LW2072
 LW2072                          STATION DESCRIPTION
 LW2072
 LW2072'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 LW2072'THE STATION IS THE CENTER OF THE ROOF OF THE LOOKOUT TOWER.  THE
 LW2072'TOWER IS A FOUR LEGGED STEEL STRUCTURE WITH A SMALL LOOKOUT HOUSE
 LW2072'ON THE TOP.  THE OVERALL HEIGHT OF THE TOWER IS ABOUT 120 FEET.
 LW2072'
 LW2072'THE TOWER IS ABOUT 10 MILES EAST OF THE CENTER OF PROVIDENCE
 LW2072'AND ABOUT 2 MILES SOUTHEAST OF THE JUNCTION OF U.S. HIGHWAY 44
 LW2072'AND STATE HIGHWAY 118.  THE TOWER IS OWNED AND OPERATED BY THE
 LW2072'STATE OF MASS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2633 ***********************************************************************
 LW2633  DESIGNATION -  REHOBOTH SEEKONK SWANSEA COR
 LW2633  PID         -  LW2633
 LW2633  STATE/COUNTY-  MA/BRISTOL
 LW2633  COUNTRY     -  US
 LW2633  USGS QUAD   -  EAST PROVIDENCE (2018)
 LW2633
 LW2633                         *CURRENT SURVEY CONTROL
 LW2633  ______________________________________________________________________
 LW2633* NAD 83(1996) POSITION- 41 46 29.58022(N) 071 17 32.80620(W)   ADJUSTED
 LW2633* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW2633  ______________________________________________________________________
 LW2633  GEOID HEIGHT    -        -29.493 (meters)                     GEOID18
 LW2633  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 LW2633  HORZ ORDER      -  THIRD
 LW2633
 LW2633.The horizontal coordinates were established by classical geodetic methods
 LW2633.and adjusted by the National Geodetic Survey in June 1998.
 LW2633
 LW2633.The orthometric height was scaled from a topographic map.
 LW2633
 LW2633.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2633.GEOID18 height accuracy estimate available here.
 LW2633
 LW2633.Click photographs - Photos may exist for this station.
 LW2633
 LW2633.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2633
 LW2633. The following values were computed from the NAD 83(1996) position.
 LW2633
 LW2633;                    North         East     Units Scale Factor Converg.
 LW2633;SPC MA M     -   836,086.828   217,256.313   MT  0.99999199   +0 08 21.9
 LW2633;SPC MA M     - 2,743,061.53    712,781.75   sFT  0.99999199   +0 08 21.9
 LW2633;SPC RI       -    76,825.423   117,256.365   MT  0.99999741   +0 08 17.8
 LW2633;SPC RI       -   252,051.41    384,698.59   sFT  0.99999741   +0 08 17.8
 LW2633;UTM  19      - 4,627,322.302   309,471.570   MT  1.00004672   -1 31 39.7
 LW2633
 LW2633!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2633!SPC MA M     -   1.00000420  x   0.99999199  =   0.99999619
 LW2633!SPC RI       -   1.00000420  x   0.99999741  =   1.00000161
 LW2633!UTM  19      -   1.00000420  x   1.00004672  =   1.00005092
 LW2633
 LW2633_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0947127322(NAD 83)
 LW2633
 LW2633                          SUPERSEDED SURVEY CONTROL
 LW2633
 LW2633  NAD 83(1992)-  41 46 29.57815(N)    071 17 32.80523(W) AD(       ) 3
 LW2633  NAD 83(1986)-  41 46 29.57834(N)    071 17 32.80249(W) AD(       ) 3
 LW2633  NAD 27      -  41 46 29.21300(N)    071 17 34.63700(W) AD(       ) 3
 LW2633  USSD        -  41 46 29.75000(N)    071 17 34.55000(W) AD(       ) 3
 LW2633
 LW2633.Superseded values are not recommended for survey control.
 LW2633
 LW2633.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2633.See file dsdata.pdf to determine how the superseded data were derived.
 LW2633
 LW2633
 LW2633  HISTORY     - Date     Condition        Report By
 LW2633  HISTORY     - 1890     MONUMENTED       CGS
 LW2633  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2633
 LW2633                          STATION DESCRIPTION
 LW2633
 LW2633'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2633'STATION NOT RECOVERED.  LOCAL RESIDENTS SAY THERE IS A MONUMENT
 LW2633'AT THIS CORNER BUT IT COULD NOT BE LOCATED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2632 ***********************************************************************
 LW2632  DESIGNATION -  REHOBOTH TV STA WJAR OLD TOWER
 LW2632  PID         -  LW2632
 LW2632  STATE/COUNTY-  MA/BRISTOL
 LW2632  COUNTRY     -  US
 LW2632  USGS QUAD   -  EAST PROVIDENCE (2018)
 LW2632
 LW2632                         *CURRENT SURVEY CONTROL
 LW2632  ______________________________________________________________________
 LW2632* NAD 83(1996) POSITION- 41 51 55.82668(N) 071 17 15.41995(W)   ADJUSTED
 LW2632  ______________________________________________________________________
 LW2632  GEOID HEIGHT    -        -29.241 (meters)                     GEOID18
 LW2632  LAPLACE CORR    -          2.44  (seconds)                    DEFLEC18
 LW2632  HORZ ORDER      -  THIRD
 LW2632
 LW2632.The horizontal coordinates were established by classical geodetic methods
 LW2632.and adjusted by the National Geodetic Survey in June 1998.
 LW2632
 LW2632.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2632.GEOID18 height accuracy estimate available here.
 LW2632
 LW2632.Click photographs - Photos may exist for this station.
 LW2632
 LW2632.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2632
 LW2632. The following values were computed from the NAD 83(1996) position.
 LW2632
 LW2632;                    North         East     Units Scale Factor Converg.
 LW2632;SPC MA M     -   846,153.241   217,632.782   MT  0.99998156   +0 08 33.6
 LW2632;SPC MA M     - 2,776,087.76    714,016.89   sFT  0.99998156   +0 08 33.6
 LW2632;SPC RI       -    86,891.939   117,633.020   MT  0.99999757   +0 08 30.3
 LW2632;SPC RI       -   285,077.97    385,934.33   sFT  0.99999757   +0 08 30.3
 LW2632;UTM  19      - 4,637,374.074   310,141.016   MT  1.00004358   -1 31 37.8
 LW2632
 LW2632_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1014137374(NAD 83)
 LW2632
 LW2632                          SUPERSEDED SURVEY CONTROL
 LW2632
 LW2632  NAD 83(1992)-  41 51 55.82559(N)    071 17 15.42233(W) AD(       ) 3
 LW2632  NAD 83(1986)-  41 51 55.82475(N)    071 17 15.41741(W) AD(       ) 3
 LW2632  NAD 27      -  41 51 55.46738(N)    071 17 17.24644(W) AD(       ) 3
 LW2632
 LW2632.Superseded values are not recommended for survey control.
 LW2632
 LW2632.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2632.See file dsdata.pdf to determine how the superseded data were derived.
 LW2632
 LW2632_MARKER: 43 = RADIO/TV TOWER
 LW2632
 LW2632  HISTORY     - Date     Condition        Report By
 LW2632  HISTORY     - 1958     FIRST OBSERVED   CGS
 LW2632
 LW2632                          STATION DESCRIPTION
 LW2632
 LW2632'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 LW2632'THE STATION IS THE CENTER OF THE TOP OF THE TOWER LOCATED ABOUT
 LW2632'4.5 MILES EAST OF THE CENTER OF PAWTUCKET, RHODE ISLAND.  THE TOWER
 LW2632'IS A SELF-SUPPORTING THREE LEGGED STEEL STRUCTURE PAINTED ORANGE
 LW2632'AND WHITE.  THE HEIGHT IS 539 FEET.  THIS TOWER IS JUST WEST OF A
 LW2632'TELEVISION MAST.
 LW2632'
 LW2632'TO REACH THE STATION FROM THE HIGH SCHOOL IN EAST HEBRONVILLE, GO
 LW2632'SOUTH ON STATE HIGHWAY 152 FOR 4.1 MILES TO THE INTERSECTION OF
 LW2632'BROWN AVENUE.  TURN LEFT AND GO EAST ON A PAVED ROAD FOR 1.3 MILES
 LW2632'TO A Y-FORK.  TAKE THE RIGHT FORK AND GO SOUTHEAST FOR 0.3 MILES
 LW2632'TO A FORK.  TAKE THE RIGHT FORK AND GO SOUTH FOR 1.3 MILES ON A
 LW2632'PAVED ROAD TO A Y-FORK.  TAKE THE LEFT FORK AND GO SOUTHEAST ON
 LW2632'A PAVED ROAD FOR 0.2 MILE TO THE STATION ON THE LEFT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2634 ***********************************************************************
 LW2634  DESIGNATION -  REHOBOTH TV STATION WJAR MAST
 LW2634  PID         -  LW2634
 LW2634  STATE/COUNTY-  MA/BRISTOL
 LW2634  COUNTRY     -  US
 LW2634  USGS QUAD   -  EAST PROVIDENCE (2018)
 LW2634
 LW2634                         *CURRENT SURVEY CONTROL
 LW2634  ______________________________________________________________________
 LW2634* NAD 83(1996) POSITION- 41 51 55.39923(N) 071 17 12.76127(W)   ADJUSTED
 LW2634  ______________________________________________________________________
 LW2634  GEOID HEIGHT    -        -29.240 (meters)                     GEOID18
 LW2634  LAPLACE CORR    -          2.42  (seconds)                    DEFLEC18
 LW2634  HORZ ORDER      -  THIRD
 LW2634
 LW2634.The horizontal coordinates were established by classical geodetic methods
 LW2634.and adjusted by the National Geodetic Survey in June 1998.
 LW2634
 LW2634.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2634.GEOID18 height accuracy estimate available here.
 LW2634
 LW2634.Click photographs - Photos may exist for this station.
 LW2634
 LW2634.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2634
 LW2634. The following values were computed from the NAD 83(1996) position.
 LW2634
 LW2634;                    North         East     Units Scale Factor Converg.
 LW2634;SPC MA M     -   846,140.206   217,694.130   MT  0.99998157   +0 08 35.4
 LW2634;SPC MA M     - 2,776,044.99    714,218.16   sFT  0.99998157   +0 08 35.4
 LW2634;SPC RI       -    86,878.903   117,694.368   MT  0.99999760   +0 08 32.0
 LW2634;SPC RI       -   285,035.20    386,135.61   sFT  0.99999760   +0 08 32.0
 LW2634;UTM  19      - 4,637,359.256   310,201.961   MT  1.00004330   -1 31 36.0
 LW2634
 LW2634_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1020137359(NAD 83)
 LW2634
 LW2634                          SUPERSEDED SURVEY CONTROL
 LW2634
 LW2634  NAD 83(1992)-  41 51 55.39765(N)    071 17 12.76017(W) AD(       ) 3
 LW2634  NAD 83(1986)-  41 51 55.39680(N)    071 17 12.76241(W) AD(       ) 3
 LW2634  NAD 27      -  41 51 55.03287(N)    071 17 14.55896(W) AD(       ) 3
 LW2634
 LW2634.Superseded values are not recommended for survey control.
 LW2634
 LW2634.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2634.See file dsdata.pdf to determine how the superseded data were derived.
 LW2634
 LW2634_MARKER: 42 = RADIO/TV MAST
 LW2634
 LW2634  HISTORY     - Date     Condition        Report By
 LW2634  HISTORY     - 1968     FIRST OBSERVED   CGS
 LW2634
 LW2634                          STATION DESCRIPTION
 LW2634
 LW2634'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (LMC)
 LW2634'THE STATION, REHOBOTH WJAR TV MAST, IS THE TOP CENTER OF A SQUARE
 LW2634'STEEL STRUCTURE PAINTED RED AND WHITE ALTERNATING COLORS AND IS
 LW2634'1136 FEET IN HEIGHT.  THE MAST IS OWNED BY THE OUTLET COMPANY.
 LW2634'
 LW2634'TO REACH THE STATION FROM THE JUNCTION OF RHODE ISLAND STATE
 LW2634'HIGHWAYS 114 AND 152, GO NORTH ON STATE HIGHWAY 152 FOR 1.85 MILES
 LW2634'TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO EASTERLY FOR 0.9 MILE
 LW2634'TO A T-JUNCTION.  TURN LEFT AND GO NORTH 0.2 MILE TO A FORK.
 LW2634'TAKE THE RIGHT FORK AND CONTINUE NORTHERLY FOR 1.1 MILES TO A
 LW2634'T-JUNCTION.  TURN RIGHT AND GO NORTHWESTERLY FOR 0.5 MILE TO A
 LW2634'PAVED DRIVE TO THE LEFT.  TURN LEFT AND GO WEST FOR 0.15 MILE TO
 LW2634'THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2258 ***********************************************************************
 LW2258  DESIGNATION -  REMINGTON
 LW2258  PID         -  LW2258
 LW2258  STATE/COUNTY-  MA/BRISTOL
 LW2258  COUNTRY     -  US
 LW2258  USGS QUAD   -  FALL RIVER (2018)
 LW2258
 LW2258                         *CURRENT SURVEY CONTROL
 LW2258  ______________________________________________________________________
 LW2258* NAD 83(1996) POSITION- 41 43 13.44683(N) 071 09 25.77545(W)   ADJUSTED
 LW2258* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW2258  ______________________________________________________________________
 LW2258  GEOID HEIGHT    -        -29.437 (meters)                     GEOID18
 LW2258  LAPLACE CORR    -          2.57  (seconds)                    DEFLEC18
 LW2258  HORZ ORDER      -  THIRD
 LW2258
 LW2258.The horizontal coordinates were established by classical geodetic methods
 LW2258.and adjusted by the National Geodetic Survey in June 1998.
 LW2258
 LW2258.The orthometric height was scaled from a topographic map.
 LW2258
 LW2258.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2258.GEOID18 height accuracy estimate available here.
 LW2258
 LW2258.Click photographs - Photos may exist for this station.
 LW2258
 LW2258.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2258
 LW2258. The following values were computed from the NAD 83(1996) position.
 LW2258
 LW2258;                    North         East     Units Scale Factor Converg.
 LW2258;SPC MA M     -   830,072.021   228,528.479   MT  0.99999946   +0 13 49.1
 LW2258;SPC MA M     - 2,723,327.96    749,763.85   sFT  0.99999946   +0 13 49.1
 LW2258;SPC RI       -    70,810.268   128,528.412   MT  1.00000376   +0 13 41.4
 LW2258;SPC RI       -   232,316.69    421,680.30   sFT  1.00000376   +0 13 41.4
 LW2258;UTM  19      - 4,620,982.028   320,564.310   MT  0.99999622   -1 26 09.5
 LW2258
 LW2258!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2258!SPC MA M     -   1.00000435  x   0.99999946  =   1.00000381
 LW2258!SPC RI       -   1.00000435  x   1.00000376  =   1.00000811
 LW2258!UTM  19      -   1.00000435  x   0.99999622  =   1.00000057
 LW2258
 LW2258:                Primary Azimuth Mark                     Grid Az
 LW2258:SPC MA M     -  FALL RIVER HIGH SCHOOL TOWER             164 52 10.0
 LW2258:SPC RI       -  FALL RIVER HIGH SCHOOL TOWER             164 52 17.7
 LW2258:UTM  19      -  FALL RIVER HIGH SCHOOL TOWER             166 32 08.6
 LW2258
 LW2258_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2056420982(NAD 83)
 LW2258
 LW2258|---------------------------------------------------------------------|
 LW2258| PID    Reference Object                     Distance      Geod. Az  |
 LW2258|                                                           dddmmss.s |
 LW2258| LW2272 WEST BRIGHTMAN MAGS 1934            483.689 METERS 0054449.8 |
 LW2258| LW2255 EAST BRIGHTMAN                      359.802 METERS 04138     |
 LW2258| LW2282 FALL RIVER HIGH SCHOOL TOWER        APPROX. 1.7 KM 1650559.1 |
 LW2258| LW2256 RIVERSIDE                           344.821 METERS 31014     |
 LW2258|---------------------------------------------------------------------|
 LW2258
 LW2258                          SUPERSEDED SURVEY CONTROL
 LW2258
 LW2258  NAD 83(1992)-  41 43 13.44488(N)    071 09 25.77457(W) AD(       ) 3
 LW2258  NAD 83(1986)-  41 43 13.44284(N)    071 09 25.77579(W) AD(       ) 3
 LW2258  NAD 27      -  41 43 13.07300(N)    071 09 27.62100(W) AD(       ) 3
 LW2258
 LW2258.Superseded values are not recommended for survey control.
 LW2258
 LW2258.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2258.See file dsdata.pdf to determine how the superseded data were derived.
 LW2258
 LW2258_MARKER: DD = SURVEY DISK
 LW2258_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW2258_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW2258+STABILITY: SURFACE MOTION
 LW2258
 LW2258  HISTORY     - Date     Condition        Report By
 LW2258  HISTORY     - 1934     MONUMENTED       MAGS
 LW2258  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW2258  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2258
 LW2258                          STATION DESCRIPTION
 LW2258
 LW2258'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (IAM)
 LW2258'STATION IS LOCATED ON THE E SIDE OF TAUNTON RIVER ON REMINGTON
 LW2258'AVENUE, FALL RIVER.  IT IS 67.5 FEET S OF THE CENTER LINE OF
 LW2258'WATER FACE OF E ABUTMENT OF SLADES FERRY BRIDGE, 16 FEET N OF
 LW2258'THE S END OF THE GRANITE RETAINING WALL, 5 FEET N OF THE POINT
 LW2258'OF TANGENCY OF CURVE AFTER LEAVING BRIDGE, 15 FEET W OF THE
 LW2258'STREET CURBING.
 LW2258'
 LW2258'STATION MARK IS A STANDARD DISK SET IN CONCRETE MONUMENT.
 LW2258
 LW2258                          STATION RECOVERY (1955)
 LW2258
 LW2258'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2258'SEARCHED FOR AND NOT FOUND.  THE AREA CONTAINING THE MARK HAS
 LW2258'BEEN WASHED OUT BY STORMS AND IS NOW REBUILT.
 LW2258
 LW2258                          STATION RECOVERY (1956)
 LW2258
 LW2258'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2258'THE STATION COULD NOT BE FOUND AFTER A THOROUGH SEARCH.  THE
 LW2258'MEASUREMENTS GIVEN PLACE THE MARK IN THE PAVED STREET APPROACH
 LW2258'TO THE BRIDGE.  THE STATION WAS EVIDENTLY DESTROYED AT TIME OF
 LW2258'PAVING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4299 ***********************************************************************
 MY4299  DESIGNATION -  REMINGTON
 MY4299  PID         -  MY4299
 MY4299  STATE/COUNTY-  MA/PLYMOUTH
 MY4299  COUNTRY     -  US
 MY4299  USGS QUAD   -  WEYMOUTH (2018)
 MY4299
 MY4299                         *CURRENT SURVEY CONTROL
 MY4299  ______________________________________________________________________
 MY4299* NAD 83(1996) POSITION- 42 08 14.34916(N) 070 58 20.91639(W)   ADJUSTED
 MY4299* NAVD 88 ORTHO HEIGHT -    59.    (meters)      194.    (feet) SCALED
 MY4299  ______________________________________________________________________
 MY4299  GEOID HEIGHT    -        -28.182 (meters)                     GEOID18
 MY4299  LAPLACE CORR    -          1.86  (seconds)                    DEFLEC18
 MY4299  HORZ ORDER      -  THIRD
 MY4299
 MY4299.The horizontal coordinates were established by classical geodetic methods
 MY4299.and adjusted by the National Geodetic Survey in June 1998.
 MY4299
 MY4299.The orthometric height was scaled from a topographic map.
 MY4299
 MY4299.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4299.GEOID18 height accuracy estimate available here.
 MY4299
 MY4299.Click photographs - Photos may exist for this station.
 MY4299
 MY4299.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4299
 MY4299. The following values were computed from the NAD 83(1996) position.
 MY4299
 MY4299;                    North         East     Units Scale Factor Converg.
 MY4299;SPC MA M     -   876,456.320   243,609.811   MT  0.99996516   +0 21 15.7
 MY4299;SPC MA M     - 2,875,507.11    799,243.19   sFT  0.99996516   +0 21 15.7
 MY4299;UTM  19      - 4,666,905.677   336,992.575   MT  0.99992696   -1 19 25.1
 MY4299
 MY4299!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4299!SPC MA M     -   0.99999522  x   0.99996516  =   0.99996038
 MY4299!UTM  19      -   0.99999522  x   0.99992696  =   0.99992218
 MY4299
 MY4299:                Primary Azimuth Mark                     Grid Az
 MY4299:SPC MA M     -  HOLBROOK CHURCH                          304 09 47.1
 MY4299:UTM  19      -  HOLBROOK CHURCH                          305 50 27.9
 MY4299
 MY4299_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3699266905(NAD 83)
 MY4299
 MY4299|---------------------------------------------------------------------|
 MY4299| PID    Reference Object                     Distance      Geod. Az  |
 MY4299|                                                           dddmmss.s |
 MY4299| MY4298 REMINGTON 3                         184.258 METERS 08440     |
 MY4299| MY4303 REMINGTON 2                         308.403 METERS 19500     |
 MY4299| MY4296 WEYMOUTH CORNER 1                   APPROX. 0.8 KM 2543622.5 |
 MY4299| MY3473 HOLBROOK CHURCH                     APPROX. 3.7 KM 3043102.8 |
 MY4299| MY4297 REMINGTON BASE END                   67.620 METERS 35218     |
 MY4299|---------------------------------------------------------------------|
 MY4299
 MY4299                          SUPERSEDED SURVEY CONTROL
 MY4299
 MY4299  NAD 83(1992)-  42 08 14.34775(N)    070 58 20.91564(W) AD(       ) 3
 MY4299  NAD 83(1986)-  42 08 14.35063(N)    070 58 20.91309(W) AD(       ) 3
 MY4299  NAD 27      -  42 08 13.97800(N)    070 58 22.73200(W) AD(       ) 3
 MY4299  USSD        -  42 08 14.56000(N)    070 58 22.68000(W) AD(       ) 3
 MY4299
 MY4299.Superseded values are not recommended for survey control.
 MY4299
 MY4299.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4299.See file dsdata.pdf to determine how the superseded data were derived.
 MY4299
 MY4299
 MY4299  HISTORY     - Date     Condition        Report By
 MY4299  HISTORY     - 1885     MONUMENTED       CGS
 MY4299  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4299
 MY4299                          STATION DESCRIPTION
 MY4299
 MY4299'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4299'NOT RECOVERED.  LOCATED ABOUT 500 FEET SOUTH OF THE NORFOLK-PLYMOUTH
 MY4299'COUNTY LINE IN THE SECTION OF ABINGTON FORMERLY CALLED
 MY4299'REMINGTON, NEAR THICKET STREET AND ABOUT 500 FEET NORTHEAST OF
 MY4299'STATE HIGHWAY 139, NEAR THE TOP OF THE GRADE.  NO MARKS WERE
 MY4299'FOUND ON THE SOUTHEAST SIDE OF THE STREET (RESIDENCES) NOR ON THE
 MY4299'NORTHWEST SIDE (WOODS).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4303 ***********************************************************************
 MY4303  DESIGNATION -  REMINGTON 2
 MY4303  PID         -  MY4303
 MY4303  STATE/COUNTY-  MA/PLYMOUTH
 MY4303  COUNTRY     -  US
 MY4303  USGS QUAD   -  WEYMOUTH (2018)
 MY4303
 MY4303                         *CURRENT SURVEY CONTROL
 MY4303  ______________________________________________________________________
 MY4303* NAD 83(1996) POSITION- 42 08 04.69466(N) 070 58 24.39379(W)   ADJUSTED
 MY4303* NAVD 88 ORTHO HEIGHT -    59.    (meters)      194.    (feet) SCALED
 MY4303  ______________________________________________________________________
 MY4303  GEOID HEIGHT    -        -28.190 (meters)                     GEOID18
 MY4303  LAPLACE CORR    -          1.85  (seconds)                    DEFLEC18
 MY4303  HORZ ORDER      -  THIRD
 MY4303
 MY4303.The horizontal coordinates were established by classical geodetic methods
 MY4303.and adjusted by the National Geodetic Survey in June 1998.
 MY4303
 MY4303.The orthometric height was scaled from a topographic map.
 MY4303
 MY4303.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4303.GEOID18 height accuracy estimate available here.
 MY4303
 MY4303.Click photographs - Photos may exist for this station.
 MY4303
 MY4303.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4303
 MY4303. The following values were computed from the NAD 83(1996) position.
 MY4303
 MY4303;                    North         East     Units Scale Factor Converg.
 MY4303;SPC MA M     -   876,157.959   243,531.798   MT  0.99996521   +0 21 13.3
 MY4303;SPC MA M     - 2,874,528.24    798,987.24   sFT  0.99996521   +0 21 13.3
 MY4303;UTM  19      - 4,666,609.739   336,905.861   MT  0.99992730   -1 19 27.2
 MY4303
 MY4303!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4303!SPC MA M     -   0.99999522  x   0.99996521  =   0.99996043
 MY4303!UTM  19      -   0.99999522  x   0.99992730  =   0.99992252
 MY4303
 MY4303:                Primary Azimuth Mark                     Grid Az
 MY4303:SPC MA M     -  WEYMOUTH CORNER 1                        278 13 03.2
 MY4303:UTM  19      -  WEYMOUTH CORNER 1                        279 53 43.7
 MY4303
 MY4303_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3690566609(NAD 83)
 MY4303
 MY4303|---------------------------------------------------------------------|
 MY4303| PID    Reference Object                     Distance      Geod. Az  |
 MY4303|                                                           dddmmss.s |
 MY4303| MY4299 REMINGTON                           308.403 METERS 01500     |
 MY4303| MY4296 WEYMOUTH CORNER 1                   APPROX. 0.7 KM 2783416.5 |
 MY4303|---------------------------------------------------------------------|
 MY4303
 MY4303                          SUPERSEDED SURVEY CONTROL
 MY4303
 MY4303  NAD 83(1992)-  42 08 04.69334(N)    070 58 24.39301(W) AD(       ) 3
 MY4303  NAD 83(1986)-  42 08 04.69599(N)    070 58 24.39056(W) AD(       ) 3
 MY4303  NAD 27      -  42 08 04.32300(N)    070 58 26.20900(W) AD(       ) 3
 MY4303  USSD        -  42 08 04.91000(N)    070 58 26.16000(W) AD(       ) 3
 MY4303
 MY4303.Superseded values are not recommended for survey control.
 MY4303
 MY4303.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4303.See file dsdata.pdf to determine how the superseded data were derived.
 MY4303
 MY4303
 MY4303  HISTORY     - Date     Condition        Report By
 MY4303  HISTORY     - 1885     MONUMENTED       CGS
 MY4303  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4303
 MY4303                          STATION DESCRIPTION
 MY4303
 MY4303'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4303'NOT RECOVERED.  FOR GENERAL LOCATION, SEE REMINGTON.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4298 ***********************************************************************
 MY4298  DESIGNATION -  REMINGTON 3
 MY4298  PID         -  MY4298
 MY4298  STATE/COUNTY-  MA/PLYMOUTH
 MY4298  COUNTRY     -  US
 MY4298  USGS QUAD   -  WEYMOUTH (2018)
 MY4298
 MY4298                         *CURRENT SURVEY CONTROL
 MY4298  ______________________________________________________________________
 MY4298* NAD 83(1996) POSITION- 42 08 14.90469(N) 070 58 12.92757(W)   ADJUSTED
 MY4298* NAVD 88 ORTHO HEIGHT -    59.    (meters)      194.    (feet) SCALED
 MY4298  ______________________________________________________________________
 MY4298  GEOID HEIGHT    -        -28.180 (meters)                     GEOID18
 MY4298  LAPLACE CORR    -          1.87  (seconds)                    DEFLEC18
 MY4298  HORZ ORDER      -  THIRD
 MY4298
 MY4298.The horizontal coordinates were established by classical geodetic methods
 MY4298.and adjusted by the National Geodetic Survey in June 1998.
 MY4298
 MY4298.The orthometric height was scaled from a topographic map.
 MY4298
 MY4298.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4298.GEOID18 height accuracy estimate available here.
 MY4298
 MY4298.Click photographs - Photos may exist for this station.
 MY4298
 MY4298.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4298
 MY4298. The following values were computed from the NAD 83(1996) position.
 MY4298
 MY4298;                    North         East     Units Scale Factor Converg.
 MY4298;SPC MA M     -   876,474.597   243,793.155   MT  0.99996516   +0 21 21.0
 MY4298;SPC MA M     - 2,875,567.07    799,844.71   sFT  0.99996516   +0 21 21.0
 MY4298;UTM  19      - 4,666,918.577   337,176.368   MT  0.99992622   -1 19 19.8
 MY4298
 MY4298!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4298!SPC MA M     -   0.99999522  x   0.99996516  =   0.99996038
 MY4298!UTM  19      -   0.99999522  x   0.99992622  =   0.99992144
 MY4298
 MY4298:                Primary Azimuth Mark                     Grid Az
 MY4298:SPC MA M     -  REMINGTON 2                              219 32 12.2
 MY4298:UTM  19      -  REMINGTON 2                              221 12 53.0
 MY4298
 MY4298_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3717666918(NAD 83)
 MY4298
 MY4298|---------------------------------------------------------------------|
 MY4298| PID    Reference Object                     Distance      Geod. Az  |
 MY4298|                                                           dddmmss.s |
 MY4298| MY4303 REMINGTON 2                         410.584 METERS 2195333.2 |
 MY4298| MY4296 WEYMOUTH CORNER 1                   APPROX. 0.9 KM 2563435.4 |
 MY4298| MY4299 REMINGTON                           184.258 METERS 26440     |
 MY4298| MY4297 REMINGTON BASE END                  198.882 METERS 28431     |
 MY4298|---------------------------------------------------------------------|
 MY4298
 MY4298                          SUPERSEDED SURVEY CONTROL
 MY4298
 MY4298  NAD 83(1992)-  42 08 14.90328(N)    070 58 12.92690(W) AD(       ) 3
 MY4298  NAD 83(1986)-  42 08 14.90613(N)    070 58 12.92423(W) AD(       ) 3
 MY4298  NAD 27      -  42 08 14.53400(N)    070 58 14.74300(W) AD(       ) 3
 MY4298  USSD        -  42 08 15.12000(N)    070 58 14.69000(W) AD(       ) 3
 MY4298
 MY4298.Superseded values are not recommended for survey control.
 MY4298
 MY4298.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4298.See file dsdata.pdf to determine how the superseded data were derived.
 MY4298
 MY4298
 MY4298  HISTORY     - Date     Condition        Report By
 MY4298  HISTORY     - 1885     MONUMENTED       CGS
 MY4298  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4298
 MY4298                          STATION DESCRIPTION
 MY4298
 MY4298'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4298'NOT RECOVERED.  FOR GENERAL LOCATION, SEE REMINGTON.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4297 ***********************************************************************
 MY4297  DESIGNATION -  REMINGTON BASE END
 MY4297  PID         -  MY4297
 MY4297  STATE/COUNTY-  MA/PLYMOUTH
 MY4297  COUNTRY     -  US
 MY4297  USGS QUAD   -  WEYMOUTH (2018)
 MY4297
 MY4297                         *CURRENT SURVEY CONTROL
 MY4297  ______________________________________________________________________
 MY4297* NAD 83(1996) POSITION- 42 08 16.52095(N) 070 58 21.31133(W)   ADJUSTED
 MY4297* NAVD 88 ORTHO HEIGHT -    59.    (meters)      194.    (feet) SCALED
 MY4297  ______________________________________________________________________
 MY4297  GEOID HEIGHT    -        -28.181 (meters)                     GEOID18
 MY4297  LAPLACE CORR    -          1.86  (seconds)                    DEFLEC18
 MY4297  HORZ ORDER      -  THIRD
 MY4297
 MY4297.The horizontal coordinates were established by classical geodetic methods
 MY4297.and adjusted by the National Geodetic Survey in June 1998.
 MY4297
 MY4297.The orthometric height was scaled from a topographic map.
 MY4297
 MY4297.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4297.GEOID18 height accuracy estimate available here.
 MY4297
 MY4297.Click photographs - Photos may exist for this station.
 MY4297
 MY4297.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4297
 MY4297. The following values were computed from the NAD 83(1996) position.
 MY4297
 MY4297;                    North         East     Units Scale Factor Converg.
 MY4297;SPC MA M     -   876,523.270   243,600.328   MT  0.99996515   +0 21 15.4
 MY4297;SPC MA M     - 2,875,726.76    799,212.08   sFT  0.99996515   +0 21 15.4
 MY4297;UTM  19      - 4,666,972.873   336,985.056   MT  0.99992699   -1 19 25.4
 MY4297
 MY4297!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4297!SPC MA M     -   0.99999522  x   0.99996515  =   0.99996037
 MY4297!UTM  19      -   0.99999522  x   0.99992699  =   0.99992221
 MY4297
 MY4297_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3698566972(NAD 83)
 MY4297
 MY4297                          SUPERSEDED SURVEY CONTROL
 MY4297
 MY4297  NAD 83(1992)-  42 08 16.51952(N)    070 58 21.31059(W) AD(       ) 3
 MY4297  NAD 83(1986)-  42 08 16.52240(N)    070 58 21.30807(W) AD(       ) 3
 MY4297  NAD 27      -  42 08 16.15000(N)    070 58 23.12700(W) AD(       ) 3
 MY4297  USSD        -  42 08 16.73000(N)    070 58 23.08000(W) AD(       ) 3
 MY4297
 MY4297.Superseded values are not recommended for survey control.
 MY4297
 MY4297.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4297.See file dsdata.pdf to determine how the superseded data were derived.
 MY4297
 MY4297_MARKER: Z = SEE DESCRIPTION
 MY4297_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4297
 MY4297  HISTORY     - Date     Condition        Report By
 MY4297  HISTORY     - 1885     MONUMENTED       CGS
 MY4297  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4297
 MY4297                          STATION DESCRIPTION
 MY4297
 MY4297'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4297'NOT RECOVERED.  FOR APPROXIMATE LOCATION, SEE REMINGTON.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3671 ***********************************************************************
 MY3671  DESIGNATION -  REUBENS HILL 1894
 MY3671  PID         -  MY3671
 MY3671  STATE/COUNTY-  MA/WORCESTER
 MY3671  COUNTRY     -  US
 MY3671  USGS QUAD   -  CLINTON (2018)
 MY3671
 MY3671                         *CURRENT SURVEY CONTROL
 MY3671  ______________________________________________________________________
 MY3671* NAD 83(1996) POSITION- 42 23 39.31969(N) 071 40 11.60497(W)   ADJUSTED
 MY3671* NAVD 88 ORTHO HEIGHT -   170.    (meters)      558.    (feet) SCALED
 MY3671  ______________________________________________________________________
 MY3671  GEOID HEIGHT    -        -28.275 (meters)                     GEOID18
 MY3671  LAPLACE CORR    -          1.89  (seconds)                    DEFLEC18
 MY3671  HORZ ORDER      -  SECOND
 MY3671
 MY3671.The horizontal coordinates were established by classical geodetic methods
 MY3671.and adjusted by the National Geodetic Survey in June 1998.
 MY3671
 MY3671.The orthometric height was scaled from a topographic map.
 MY3671
 MY3671.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3671.GEOID18 height accuracy estimate available here.
 MY3671
 MY3671.Click photographs - Photos may exist for this station.
 MY3671
 MY3671.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3671
 MY3671. The following values were computed from the NAD 83(1996) position.
 MY3671
 MY3671;                    North         East     Units Scale Factor Converg.
 MY3671;SPC MA M     -   904,874.506   186,012.106   MT  0.99997025   -0 06 50.8
 MY3671;SPC MA M     - 2,968,742.44    610,274.72   sFT  0.99997025   -0 06 50.8
 MY3671;UTM  19      - 4,697,004.848   280,248.814   MT  1.00019419   -1 48 03.0
 MY3671
 MY3671!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3671!SPC MA M     -   0.99997781  x   0.99997025  =   0.99994806
 MY3671!UTM  19      -   0.99997781  x   1.00019419  =   1.00017199
 MY3671
 MY3671:                Primary Azimuth Mark                     Grid Az
 MY3671:SPC MA M     -  QUODOC 1938                              043 02 34.3
 MY3671:UTM  19      -  QUODOC 1938                              044 43 46.5
 MY3671
 MY3671_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8024897004(NAD 83)
 MY3671
 MY3671|---------------------------------------------------------------------|
 MY3671| PID    Reference Object                     Distance      Geod. Az  |
 MY3671|                                                           dddmmss.s |
 MY3671| MY3674 QUODOC 1938                         APPROX. 4.6 KM 0425543.5 |
 MY3671|---------------------------------------------------------------------|
 MY3671
 MY3671                          SUPERSEDED SURVEY CONTROL
 MY3671
 MY3671  NAD 83(1996)-  42 23 39.31926(N)    071 40 11.60414(W) AD(       ) 2
 MY3671  NAD 83(1992)-  42 23 39.31910(N)    071 40 11.60435(W) AD(       ) 2
 MY3671  NAD 83(1992)-  42 23 39.31963(N)    071 40 11.60371(W) AD(       ) 2
 MY3671  NAD 83(1986)-  42 23 39.32022(N)    071 40 11.60279(W) AD(       ) 2
 MY3671  NAD 27      -  42 23 38.98500(N)    071 40 13.36000(W) AD(       ) 2
 MY3671
 MY3671.Superseded values are not recommended for survey control.
 MY3671
 MY3671.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3671.See file dsdata.pdf to determine how the superseded data were derived.
 MY3671
 MY3671_MARKER: H = DRILL HOLE
 MY3671_SETTING: 66 = SET IN ROCK OUTCROP
 MY3671_PROJECTION: FLUSH
 MY3671_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3671_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3671+STABILITY: POSITION/ELEVATION WELL
 MY3671_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3671+SATELLITE: SATELLITE OBSERVATIONS - July 21, 2025
 MY3671
 MY3671  HISTORY     - Date     Condition        Report By
 MY3671  HISTORY     - 1894     MONUMENTED       CGS
 MY3671  HISTORY     - 1935     GOOD             MAGS
 MY3671  HISTORY     - 20040420 GOOD             GEOCAC
 MY3671  HISTORY     - 20110418 GOOD             GEOCAC
 MY3671  HISTORY     - 20250721 GOOD             INDIV
 MY3671
 MY3671                          STATION DESCRIPTION
 MY3671
 MY3671'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3671'STATION IS A DRILL HOLE IN LEDGE OUTCROP ON THE MORE EASTERLY
 MY3671'AND HIGHER OF TWO SUMMITS OF REUBENS HILL, IN THE EXTREME
 MY3671'WESTERN PART OF BERLIN.  STATION IS ABOUT 250 FEET EASTERLY OF
 MY3671'A N-S STONE WALL ON THE WESTERLY BROW OF THIS SUMMIT, AND IS
 MY3671'ABOUT 300 FEET SOUTHWESTERLY FROM GRANITE MONUMENT 3 FEET HIGH,
 MY3671'B-C 1, TOWN BOUNDARY CORNER BERLIN-CLINTON.  THIS PORTION OF
 MY3671'HILL IS WOODED EXCEPT FOR A SMALL AREA ON TOP.  LIGHT CUTTING
 MY3671'REQUIRED FOR VIEW FROM GROUND TO NW, BUT A 40-FOOT TOWER IS
 MY3671'NEEDED FOR A CLEAR VIEW IN OTHER DIRECTIONS.
 MY3671'
 MY3671'TO REACH STATION, FOLLOW WEST BERLIN-CLINTON ROAD, HIGHWAY 62,
 MY3671'TO A HOUSE NEAR TOWN LINE, THEN WALK SOUTHERLY THROUGH WOODS
 MY3671'UP THE HILL.
 MY3671
 MY3671                          STATION RECOVERY (2004)
 MY3671
 MY3671'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MY3671'FOUND THE STATION IN GOOD CONDITION BUT THERE IS A LARGE HOUSING
 MY3671'DEVELOPMENT NOT TO FAR FROM THE STATION.
 MY3671
 MY3671                          STATION RECOVERY (2011)
 MY3671
 MY3671'RECOVERY NOTE BY GEOCACHING 2011
 MY3671'COULD NOT FIND B-C 1,TOWN BOUNDRY CORNER.
 MY3671
 MY3671                          STATION RECOVERY (2025)
 MY3671
 MY3671'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2025 (SAG)
 MY3671'1" DRILL HOLE IN SURFACE LEDGE.  MARK FOUND AS DESCRIBED.  AREA IS
 MY3671'WOODED BUT ESSY TO ACCESS.  CHANGE DIRECTIONS TO: FROM RIGHT 70 IN
 MY3671'CLINTON TAKE RIGHT 62 EAST TO WEST ST AND GO 1 MILE.  TAKE LEFT AT
 MY3671'CONDOS DEVELOPMENT AND MAKE YOU WAY TO CRERSTWOOD LANE (EAST), TAKE
 MY3671'SECOND VISITOR PARKING AREA ON THE RIGHT.  TAKE TRAIL ENTRANCE BEHIND
 MY3671'PARKING AREA.  GO OFF TRAIL TO THE LEFT AND GO THREE HUNDRED FEET TO
 MY3671'TOP OF HILL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2429 ***********************************************************************
 MY2429  DESIGNATION -  REVERE
 MY2429  PID         -  MY2429
 MY2429  STATE/COUNTY-  MA/MIDDLESEX
 MY2429  COUNTRY     -  US
 MY2429  USGS QUAD   -  BOSTON NORTH (2018)
 MY2429
 MY2429                         *CURRENT SURVEY CONTROL
 MY2429  ______________________________________________________________________
 MY2429* NAD 83(1996) POSITION- 42 23 42.37056(N) 071 05 52.46486(W)   ADJUSTED
 MY2429* NAVD 88 ORTHO HEIGHT -    35.9   (meters)      118.    (feet) VERTCON3
 MY2429  ______________________________________________________________________
 MY2429  GEOID HEIGHT    -        -27.701 (meters)                     GEOID18
 MY2429  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 MY2429  HORZ ORDER      -  SECOND
 MY2429
 MY2429.The horizontal coordinates were established by classical geodetic methods
 MY2429.and adjusted by the National Geodetic Survey in June 1998.
 MY2429
 MY2429.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2429.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2429
 MY2429.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2429.GEOID18 height accuracy estimate available here.
 MY2429
 MY2429.Click photographs - Photos may exist for this station.
 MY2429
 MY2429.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2429
 MY2429. The following values were computed from the NAD 83(1996) position.
 MY2429
 MY2429;                    North         East     Units Scale Factor Converg.
 MY2429;SPC MA M     -   905,032.742   233,105.739   MT  0.99997030   +0 16 12.4
 MY2429;SPC MA M     - 2,969,261.59    764,781.08   sFT  0.99997030   +0 16 12.4
 MY2429;UTM  19      - 4,695,777.445   327,331.694   MT  0.99996684   -1 24 53.4
 MY2429
 MY2429!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2429!SPC MA M     -   0.99999872  x   0.99997030  =   0.99996902
 MY2429!UTM  19      -   0.99999872  x   0.99996684  =   0.99996556
 MY2429
 MY2429_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2733195777(NAD 83)
 MY2429
 MY2429                          SUPERSEDED SURVEY CONTROL
 MY2429
 MY2429  NAD 83(1996)-  42 23 42.36922(N)    071 05 52.46430(W) AD(       ) 2
 MY2429  NAD 83(1992)-  42 23 42.36923(N)    071 05 52.46445(W) AD(       ) 2
 MY2429  NAD 83(1992)-  42 23 42.37316(N)    071 05 52.46287(W) AD(       ) 2
 MY2429  NAD 83(1986)-  42 23 42.37211(N)    071 05 52.46425(W) AD(       ) 2
 MY2429  NGVD 29 (05/01/88)   36.1    (m)          118.     (f) VERT ANG       
 MY2429
 MY2429.Superseded values are not recommended for survey control.
 MY2429
 MY2429.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2429.See file dsdata.pdf to determine how the superseded data were derived.
 MY2429
 MY2429_MARKER: I = METAL ROD
 MY2429_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2429_SP_SET: WALKWAY
 MY2429_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2429_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2429_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2429+SATELLITE: SATELLITE OBSERVATIONS - May 24, 2008
 MY2429
 MY2429  HISTORY     - Date     Condition        Report By
 MY2429  HISTORY     - 1978     MONUMENTED       MAGS
 MY2429  HISTORY     - 20080524 GOOD             GEOCAC
 MY2429
 MY2429                          STATION DESCRIPTION
 MY2429
 MY2429'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2429'THE STATION IS ABOUT 4.1KM (2.5 MI) EAST NORTHEAST OF EVERETT CITY
 MY2429'HALL AND ABOUT 0.9KM (0.6 MI) NORTH OF SOMERVILLE CITY HALL.
 MY2429'OWNERSHIP--NATIONAL PARK SERVICE.
 MY2429'
 MY2429'TO REACH THE STATION FROM SOMERVILLE CITY HALL GO NORTHEAST ON
 MY2429'SCHOOL STREET ABOUT 0.7KM (0.4 MI) TO BROADWAY TURN LEFT AND GO
 MY2429'NORTHWEST ON BROADWAY ABOUT 0.5KM (0.3 MI) TO PAUL REVERE PARK AND
 MY2429'THE STATION.
 MY2429'
 MY2429'THE STATION IS MARKED BY A BRASS PIN IN LEAD SET IN A DRILL HOLE
 MY2429'IN THE CONCRETE WALK AT THE NORTH SIDE OF PAUL REVERE PARK.IT IS
 MY2429'5.32 METERS (17.44 FT) SOUTHWEST OF THE NORTHWEST CORNER OF THE
 MY2429'ENTRANCE PLATFORM TO BUILDING NUMBER 391 AND 3.54 METERS (11.61 FT)
 MY2429'WEST OF THE WEST END OF CONCRETE WALL AND 2.57 METERS (8.43 FT)
 MY2429'SOUTHEAST OF THE SOUTHEAST CORNER OF THE BUILDING.
 MY2429'
 MY2429'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2429'
 MY2429'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2429
 MY2429                          STATION RECOVERY (2008)
 MY2429
 MY2429'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2429'THE DESCRIPTION IS CORRECTED AND EXTENDED AS FOLLOWS. STATION IS
 MY2429'LOCATED IN THE CITY OF SOMERVILLE.  IT IS LOCATED 8.43 FT SOUTHWEST
 MY2429'(NOT SOUTHEAST) OF THE SOUTHWEST (NOT SOUTHEAST) CORNER OF BUILDING
 MY2429'NO. 391. IT IS ALSO 2.53 FT OFF THE GRANITE CURB AT THE NORTHWEST EDGE
 MY2429'OF PAUL REVERE PARK. THE REFERENCED NORTHWEST CORNER OF THE PLATFORM
 MY2429'IS NOT VISIBLE FROM THE MARK. OTHER DIRECTIONS AND DIMENSIONS CHECK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2752 ***********************************************************************
 MY2752  DESIGNATION -  REVERE BACK OF TANK
 MY2752  PID         -  MY2752
 MY2752  STATE/COUNTY-  MA/ESSEX
 MY2752  COUNTRY     -  US
 MY2752  USGS QUAD   -  BOSTON NORTH (2018)
 MY2752
 MY2752                         *CURRENT SURVEY CONTROL
 MY2752  ______________________________________________________________________
 MY2752* NAD 83(1996) POSITION- 42 26 48.61136(N) 071 00 17.46903(W)   ADJUSTED
 MY2752  ______________________________________________________________________
 MY2752  GEOID HEIGHT    -        -27.437 (meters)                     GEOID18
 MY2752  LAPLACE CORR    -          3.77  (seconds)                    DEFLEC18
 MY2752  HORZ ORDER      -  THIRD
 MY2752
 MY2752.The horizontal coordinates were established by classical geodetic methods
 MY2752.and adjusted by the National Geodetic Survey in June 1998.
 MY2752
 MY2752.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2752.GEOID18 height accuracy estimate available here.
 MY2752
 MY2752.Click photographs - Photos may exist for this station.
 MY2752
 MY2752.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2752
 MY2752. The following values were computed from the NAD 83(1996) position.
 MY2752
 MY2752;                    North         East     Units Scale Factor Converg.
 MY2752;SPC MA M     -   910,819.419   240,733.798   MT  0.99997376   +0 19 57.4
 MY2752;SPC MA M     - 2,988,246.71    789,807.47   sFT  0.99997376   +0 19 57.4
 MY2752;UTM  19      - 4,701,337.136   335,126.489   MT  0.99993446   -1 21 12.2
 MY2752
 MY2752_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3512601337(NAD 83)
 MY2752
 MY2752                          SUPERSEDED SURVEY CONTROL
 MY2752
 MY2752  NAD 83(1996)-  42 26 48.60999(N)    071 00 17.46846(W) AD(       ) 3
 MY2752  NAD 83(1992)-  42 26 48.61012(N)    071 00 17.46859(W) AD(       ) 3
 MY2752  NAD 83(1992)-  42 26 48.61414(N)    071 00 17.46699(W) AD(       ) 3
 MY2752  NAD 83(1986)-  42 26 48.61238(N)    071 00 17.46800(W) AD(       ) 3
 MY2752  NAD 27      -  42 26 48.29000(N)    071 00 19.27300(W) AD(       ) 3
 MY2752  USSD        -  42 26 48.85400(N)    071 00 19.25200(W) AD(       ) 3
 MY2752
 MY2752.Superseded values are not recommended for survey control.
 MY2752
 MY2752.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2752.See file dsdata.pdf to determine how the superseded data were derived.
 MY2752
 MY2752
 MY2752  HISTORY     - Date     Condition        Report By
 MY2752  HISTORY     - 1916     MONUMENTED       CGS
 MY2752  HISTORY     - 1933     GOOD             CGS
 MY2752  HISTORY     - 1989     GOOD             USPSQD
 MY2752
 MY2752                          STATION DESCRIPTION
 MY2752
 MY2752'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2752'STATION IS IN THE SOUTHERN SECTION OF CLIFTONDALE, A PART OF THE
 MY2752'TOWN OF SAUGUS, ON THE SUMMIT OF AN ELEVATION.  A SHEETSTEEL
 MY2752'CYLINDRICAL STANDPIPE ABOUT 35 FEET IN DIAMETER AND 80 FEET HIGH,
 MY2752'BUILT IN 1914, AND PAINTED BLACK IN 1933.  STATION IS ABOUT 1/2
 MY2752'MILE FROM SWEETSERS CORNERS AT THE HEAD OF WESTERN AVENUE WHICH
 MY2752'RUNS OFF THE E SIDE OF LINCOLN AVENUE.
 MY2752
 MY2752                          STATION RECOVERY (1989)
 MY2752
 MY2752'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2752'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2787 ***********************************************************************
 MY2787  DESIGNATION -  REVERE CATHOLIC CHURCH TOWER
 MY2787  PID         -  MY2787
 MY2787  STATE/COUNTY-  MA/SUFFOLK
 MY2787  COUNTRY     -  US
 MY2787  USGS QUAD   -  BOSTON NORTH (2018)
 MY2787
 MY2787                         *CURRENT SURVEY CONTROL
 MY2787  ______________________________________________________________________
 MY2787* NAD 83(1996) POSITION- 42 25 06.54581(N) 071 00 04.62682(W)   ADJUSTED
 MY2787  ______________________________________________________________________
 MY2787  GEOID HEIGHT    -        -27.500 (meters)                     GEOID18
 MY2787  LAPLACE CORR    -          3.68  (seconds)                    DEFLEC18
 MY2787  HORZ ORDER      -  THIRD
 MY2787
 MY2787.The horizontal coordinates were established by classical geodetic methods
 MY2787.and adjusted by the National Geodetic Survey in June 1998.
 MY2787
 MY2787.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2787.GEOID18 height accuracy estimate available here.
 MY2787
 MY2787.Click photographs - Photos may exist for this station.
 MY2787
 MY2787.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2787
 MY2787. The following values were computed from the NAD 83(1996) position.
 MY2787
 MY2787;                    North         East     Units Scale Factor Converg.
 MY2787;SPC MA M     -   907,671.932   241,045.674   MT  0.99997176   +0 20 06.0
 MY2787;SPC MA M     - 2,977,920.33    790,830.68   sFT  0.99997176   +0 20 06.0
 MY2787;UTM  19      - 4,698,181.959   335,345.636   MT  0.99993357   -1 21 00.9
 MY2787
 MY2787_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3534598181(NAD 83)
 MY2787
 MY2787                          SUPERSEDED SURVEY CONTROL
 MY2787
 MY2787  NAD 83(1996)-  42 25 06.54449(N)    071 00 04.62626(W) AD(       ) 3
 MY2787  NAD 83(1992)-  42 25 06.54452(N)    071 00 04.62642(W) AD(       ) 3
 MY2787  NAD 83(1992)-  42 25 06.54843(N)    071 00 04.62446(W) AD(       ) 3
 MY2787  NAD 83(1986)-  42 25 06.54785(N)    071 00 04.62623(W) AD(       ) 3
 MY2787  NAD 27      -  42 25 06.20000(N)    071 00 06.44000(W) AD(       ) 3
 MY2787
 MY2787.Superseded values are not recommended for survey control.
 MY2787
 MY2787.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2787.See file dsdata.pdf to determine how the superseded data were derived.
 MY2787
 MY2787_MARKER: 55 = TOWER
 MY2787_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2787+SATELLITE: SATELLITE OBSERVATIONS - December 31, 2004
 MY2787
 MY2787  HISTORY     - Date     Condition        Report By
 MY2787  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2787  HISTORY     - 1960     GOOD             CGS
 MY2787  HISTORY     - 1984     GOOD             USPSQD
 MY2787  HISTORY     - 1989     GOOD             USPSQD
 MY2787  HISTORY     - 20041231 GOOD             GEOCAC
 MY2787
 MY2787                          STATION DESCRIPTION
 MY2787
 MY2787'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2787'STATION IS IN THE NE SECTION OF THE CITY OF REVERE, ON THE W
 MY2787'SIDE OF HIGHWAY 60, REVERE STREET, AND IN COLUMBUS SQUARE.  AT
 MY2787'THE NW CORNER OF THE LARGE SEAM FACE GRANITE CHURCH, THERE IS
 MY2787'A TALL SQUARE GRANITE TOWER.  AT THE CENTER OF THE TOP OF THE
 MY2787'TOWER, THERE IS A SQUARE, OPEN, WOODEN BELFRY.  THE ROOF OF THE
 MY2787'BELFRY IS POINTED, BUT LOW, AND IT IS COVERED WITH RED ASPHALT
 MY2787'SHINGLES.  THE POINT OBSERVED ON WAS THE APEX OF THE BELFRY
 MY2787'ROOF.  THIS IS AN INTERSECTION STATION.
 MY2787
 MY2787                          STATION RECOVERY (1960)
 MY2787
 MY2787'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JJC)
 MY2787'THE INTERSECTION STATION WAS RECOVERED AS DESCRIBED AND FOUND TO
 MY2787'BE IN GOOD CONDITION.
 MY2787
 MY2787                          STATION RECOVERY (1984)
 MY2787
 MY2787'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY2787'THE INTERSECTION STATION WAS RECOVERED AS DESCRIBED EXCEPT THAT
 MY2787'THE GRANITE TOWER IS NOW TOPPED WITH A LIMESTONE BELFRY WITH
 MY2787'GLAZED ARCHED WINDOWS.  THE ROOF IS A FOUR SIDED LOW PYRAMID
 MY2787'WITH A SILVERED CROSS ON TOP.
 MY2787
 MY2787                          STATION RECOVERY (1989)
 MY2787
 MY2787'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2787'RECOVERED IN GOOD CONDITION.
 MY2787
 MY2787                          STATION RECOVERY (2004)
 MY2787
 MY2787'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2787'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2862 ***********************************************************************
 MY2862  DESIGNATION -  REVERE CITY HALL CUPOLA
 MY2862  PID         -  MY2862
 MY2862  STATE/COUNTY-  MA/SUFFOLK
 MY2862  COUNTRY     -  US
 MY2862  USGS QUAD   -  BOSTON NORTH (2018)
 MY2862
 MY2862                         *CURRENT SURVEY CONTROL
 MY2862  ______________________________________________________________________
 MY2862* NAD 83(1996) POSITION- 42 24 28.47574(N) 071 00 47.76548(W)   ADJUSTED
 MY2862  ______________________________________________________________________
 MY2862  GEOID HEIGHT    -        -27.545 (meters)                     GEOID18
 MY2862  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 MY2862  HORZ ORDER      -  THIRD
 MY2862
 MY2862.The horizontal coordinates were established by classical geodetic methods
 MY2862.and adjusted by the National Geodetic Survey in June 1998.
 MY2862
 MY2862.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2862.GEOID18 height accuracy estimate available here.
 MY2862
 MY2862.Click photographs - Photos may exist for this station.
 MY2862
 MY2862.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2862
 MY2862. The following values were computed from the NAD 83(1996) position.
 MY2862
 MY2862;                    North         East     Units Scale Factor Converg.
 MY2862;SPC MA M     -   906,491.600   240,066.155   MT  0.99997108   +0 19 37.0
 MY2862;SPC MA M     - 2,974,047.86    787,617.04   sFT  0.99997108   +0 19 37.0
 MY2862;UTM  19      - 4,697,030.983   334,331.868   MT  0.99993770   -1 21 29.0
 MY2862
 MY2862_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3433197030(NAD 83)
 MY2862
 MY2862                          SUPERSEDED SURVEY CONTROL
 MY2862
 MY2862  NAD 83(1996)-  42 24 28.47437(N)    071 00 47.76490(W) AD(       ) 3
 MY2862  NAD 83(1992)-  42 24 28.47445(N)    071 00 47.76503(W) AD(       ) 3
 MY2862  NAD 83(1992)-  42 24 28.47842(N)    071 00 47.76344(W) AD(       ) 3
 MY2862  NAD 83(1986)-  42 24 28.47757(N)    071 00 47.76438(W) AD(       ) 3
 MY2862  NAD 27      -  42 24 28.13100(N)    071 00 49.57800(W) AD(       ) 3
 MY2862  USSD        -  42 24 28.69900(N)    071 00 49.54500(W) AD(       ) 3
 MY2862
 MY2862.Superseded values are not recommended for survey control.
 MY2862
 MY2862.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2862.See file dsdata.pdf to determine how the superseded data were derived.
 MY2862
 MY2862_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2862+SATELLITE: SATELLITE OBSERVATIONS - December 31, 2004
 MY2862
 MY2862  HISTORY     - Date     Condition        Report By
 MY2862  HISTORY     - 1919     MONUMENTED       CGS
 MY2862  HISTORY     - 1933     GOOD             CGS
 MY2862  HISTORY     - 1984     GOOD             USPSQD
 MY2862  HISTORY     - 1989     GOOD             USPSQD
 MY2862  HISTORY     - 20041231 GOOD             GEOCAC
 MY2862
 MY2862                          STATION DESCRIPTION
 MY2862
 MY2862'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2862'STATION IS IN THE S CENTRAL PART OF THE CITY OF REVERE, ON
 MY2862'BROADWAY ABOUT 1/3 MILE N OF THE CITY BOUNDARY.  THE CITY HALL
 MY2862'IS A RED-BRICK BUILDING ERECTED IN 1898, THE BUILDING FACES ABOUT
 MY2862'NW AND OVER THE FRONT IS A CUPOLA, CLOCK TOWER, SURMOUNTED BY A
 MY2862'WIND VANE.  THE CUPOLA IS THE STATION.
 MY2862
 MY2862                          STATION RECOVERY (1984)
 MY2862
 MY2862'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY2862'THIS STATION RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD
 MY2862'CONDITION.  THIS IS AN INTERSECTION STATION.
 MY2862
 MY2862                          STATION RECOVERY (1989)
 MY2862
 MY2862'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2862'RECOVERED IN GOOD CONDITION.
 MY2862
 MY2862                          STATION RECOVERY (2004)
 MY2862
 MY2862'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2862'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4699 ***********************************************************************
 MY4699  DESIGNATION -  REVERE POLICE TOWER
 MY4699  PID         -  MY4699
 MY4699  STATE/COUNTY-  MA/SUFFOLK
 MY4699  COUNTRY     -  US
 MY4699  USGS QUAD   -  LYNN (2018)
 MY4699
 MY4699                         *CURRENT SURVEY CONTROL
 MY4699  ______________________________________________________________________
 MY4699* NAD 83(1996) POSITION- 42 24 50.74506(N) 070 59 22.25580(W)   ADJUSTED
 MY4699  ______________________________________________________________________
 MY4699  GEOID HEIGHT    -        -27.491 (meters)                     GEOID18
 MY4699  LAPLACE CORR    -          3.94  (seconds)                    DEFLEC18
 MY4699  HORZ ORDER      -  THIRD
 MY4699
 MY4699.The horizontal coordinates were established by classical geodetic methods
 MY4699.and adjusted by the National Geodetic Survey in June 1998.
 MY4699
 MY4699.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4699.GEOID18 height accuracy estimate available here.
 MY4699
 MY4699.Click photographs - Photos may exist for this station.
 MY4699
 MY4699.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4699
 MY4699. The following values were computed from the NAD 83(1996) position.
 MY4699
 MY4699;                    North         East     Units Scale Factor Converg.
 MY4699;SPC MA M     -   907,190.138   242,017.263   MT  0.99997147   +0 20 34.5
 MY4699;SPC MA M     - 2,976,339.64    794,018.30   sFT  0.99997147   +0 20 34.5
 MY4699;UTM  19      - 4,697,671.821   336,302.599   MT  0.99992971   -1 20 31.9
 MY4699
 MY4699_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3630297671(NAD 83)
 MY4699
 MY4699                          SUPERSEDED SURVEY CONTROL
 MY4699
 MY4699  NAD 83(1996)-  42 24 50.74374(N)    070 59 22.25522(W) AD(       ) 3
 MY4699  NAD 83(1992)-  42 24 50.74377(N)    070 59 22.25538(W) AD(       ) 3
 MY4699  NAD 83(1992)-  42 24 50.74778(N)    070 59 22.25351(W) AD(       ) 3
 MY4699  NAD 83(1986)-  42 24 50.74707(N)    070 59 22.25511(W) AD(       ) 3
 MY4699  NAD 27      -  42 24 50.39900(N)    070 59 24.07700(W) AD(       ) 3
 MY4699
 MY4699.Superseded values are not recommended for survey control.
 MY4699
 MY4699.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4699.See file dsdata.pdf to determine how the superseded data were derived.
 MY4699
 MY4699_MARKER: 55 = TOWER
 MY4699
 MY4699  HISTORY     - Date     Condition        Report By
 MY4699  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4699  HISTORY     - 1939     GOOD             CGS
 MY4699  HISTORY     - 1956     GOOD             CGS
 MY4699  HISTORY     - 1984     GOOD             USPSQD
 MY4699  HISTORY     - 1989     GOOD             USPSQD
 MY4699
 MY4699                          STATION DESCRIPTION
 MY4699
 MY4699'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4699'STATION IS IN THE EXTREME E CENTRAL SECTION OF THE CITY OF
 MY4699'REVERE, AT ABOUT THE MIDDLE OF THE CONCESSION SECTION WHICH FACES
 MY4699'REVERE BEACH.  IT IS ON THE W SIDE OF THE REVERE BEACH PARKWAY.
 MY4699'THE STATION IS ON THE METROPOLITAN DISTRICT COMMISSION POLICE
 MY4699'STATION, A RED-BRICK BUILDING WITH A RED TERRA-COTTA ROOF.
 MY4699'NEAR THE SOUTHEASTERLY CORNER OF THE BUILDING THERE IS A
 MY4699'SQUARE, RED-BRICK TOWER WITH A DOUBLE ARCHED OPENING IN
 MY4699'EACH SIDE AT THE TOP.  THE ROOF OF THE TOWER IS POINTED AND IT
 MY4699'IS SHINGLED WITH RED TERRA-COTTA TILE.  THE POINT OBSERVED ON
 MY4699'WAS THE APEX OF THE ROOF WHICH IS ABOUT 65 FEET ABOVE THE
 MY4699'STREET.  THE BUILDING WAS ERECTED IN 1899.  THIS IS AN
 MY4699'INTERSECTION STATION.
 MY4699
 MY4699                          STATION RECOVERY (1939)
 MY4699
 MY4699'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4699'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY4699
 MY4699                          STATION RECOVERY (1956)
 MY4699
 MY4699'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MY4699'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY4699
 MY4699                          STATION RECOVERY (1984)
 MY4699
 MY4699'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY4699'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE EXCEPT
 MY4699'THAT THE BUILDING HAS IN THE PAST THREE OR FOUR YEARS UNDERGONE
 MY4699'EXTENSIVE RESTORATION.  THE TOWER IS NOW TOPPED WITH A WIND
 MY4699'VANE IN THE SHAPE OF A LARGER GILT CODFISH.  THIS IS AN
 MY4699'INTERSECTION STATION.
 MY4699
 MY4699                          STATION RECOVERY (1989)
 MY4699
 MY4699'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4699'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2747 ***********************************************************************
 MY2747  DESIGNATION -  REVERE SCHOOL HOUSE CUPOLA
 MY2747  PID         -  MY2747
 MY2747  STATE/COUNTY-  MA/SUFFOLK
 MY2747  COUNTRY     -  US
 MY2747  USGS QUAD   -  BOSTON NORTH (2018)
 MY2747
 MY2747                         *CURRENT SURVEY CONTROL
 MY2747  ______________________________________________________________________
 MY2747* NAD 83(1996) POSITION- 42 24 22.49551(N) 071 01 59.41013(W)   ADJUSTED
 MY2747  ______________________________________________________________________
 MY2747  GEOID HEIGHT    -        -27.580 (meters)                     GEOID18
 MY2747  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 MY2747  HORZ ORDER      -  THIRD
 MY2747
 MY2747.The horizontal coordinates were established by classical geodetic methods
 MY2747.and adjusted by the National Geodetic Survey in June 1998.
 MY2747
 MY2747.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2747.GEOID18 height accuracy estimate available here.
 MY2747
 MY2747.Click photographs - Photos may exist for this station.
 MY2747
 MY2747.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2747
 MY2747. The following values were computed from the NAD 83(1996) position.
 MY2747
 MY2747;                    North         East     Units Scale Factor Converg.
 MY2747;SPC MA M     -   906,297.926   238,428.973   MT  0.99997097   +0 18 48.9
 MY2747;SPC MA M     - 2,973,412.45    782,245.72   sFT  0.99997097   +0 18 48.9
 MY2747;UTM  19      - 4,696,885.538   332,689.748   MT  0.99994442   -1 22 17.2
 MY2747
 MY2747_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3268996885(NAD 83)
 MY2747
 MY2747                          SUPERSEDED SURVEY CONTROL
 MY2747
 MY2747  NAD 83(1996)-  42 24 22.49415(N)    071 01 59.40954(W) AD(       ) 3
 MY2747  NAD 83(1992)-  42 24 22.49421(N)    071 01 59.40968(W) AD(       ) 3
 MY2747  NAD 83(1992)-  42 24 22.49818(N)    071 01 59.40807(W) AD(       ) 3
 MY2747  NAD 83(1986)-  42 24 22.49725(N)    071 01 59.40908(W) AD(       ) 3
 MY2747  NAD 27      -  42 24 22.16000(N)    071 02 01.23000(W) AD(       ) 3
 MY2747  USSD        -  42 24 22.73000(N)    071 02 01.20000(W) AD(       ) 3
 MY2747
 MY2747.Superseded values are not recommended for survey control.
 MY2747
 MY2747.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2747.See file dsdata.pdf to determine how the superseded data were derived.
 MY2747
 MY2747
 MY2747  HISTORY     - Date     Condition        Report By
 MY2747  HISTORY     - 1919     MONUMENTED       CGS
 MY2747  HISTORY     - 1933     GOOD             CGS
 MY2747  HISTORY     - 20041231 MARK NOT FOUND   GEOCAC
 MY2747
 MY2747                          STATION DESCRIPTION
 MY2747
 MY2747'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2747'STATION IS IN THE VERY NORTHERN PART OF CHELSEA, BETWEEN
 MY2747'MURRAY AND INGLESIDE AVENUES, N OF SAGAMORE AVENUE, A RED BRICK
 MY2747'SCHOOLHOUSE, CALLED THE PRATTVILLE SCHOOL ERECTED IN 1897.  THE
 MY2747'STATION IS THE CUPOLA, PAINTED WHITE IN 1933, ON THE CENTER OF THE
 MY2747'ROOF.  THIS STATION IS IN CHELSEA AND NOT IN REVERE.
 MY2747
 MY2747                          STATION RECOVERY (2004)
 MY2747
 MY2747'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2747'THE PRATTVILLE SCHOOL IS STILL THERE, HOWEVER, THE CUPOLA IS NOT.
 MY2747'PRESENTLY, THERE IS A FLAT PLATFORM AT THE PEAK OF THE CENTER ROOF OF
 MY2747'THE BUILDING, THAT IS BOUNDED BY A NATURAL-COLORED WOODEN RAILING
 MY2747'FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2713 ***********************************************************************
 MY2713  DESIGNATION -  REVERE SPIRE WITH CROSS
 MY2713  PID         -  MY2713
 MY2713  STATE/COUNTY-  MA/SUFFOLK
 MY2713  COUNTRY     -  US
 MY2713  USGS QUAD   -  BOSTON NORTH (2018)
 MY2713
 MY2713                         *CURRENT SURVEY CONTROL
 MY2713  ______________________________________________________________________
 MY2713* NAD 83(1996) POSITION- 42 24 26.08683(N) 071 00 38.17514(W)   ADJUSTED
 MY2713  ______________________________________________________________________
 MY2713  GEOID HEIGHT    -        -27.542 (meters)                     GEOID18
 MY2713  LAPLACE CORR    -          3.62  (seconds)                    DEFLEC18
 MY2713  HORZ ORDER      -  THIRD
 MY2713
 MY2713.The horizontal coordinates were established by classical geodetic methods
 MY2713.and adjusted by the National Geodetic Survey in June 1998.
 MY2713
 MY2713.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2713.GEOID18 height accuracy estimate available here.
 MY2713
 MY2713.Click photographs - Photos may exist for this station.
 MY2713
 MY2713.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2713
 MY2713. The following values were computed from the NAD 83(1996) position.
 MY2713
 MY2713;                    North         East     Units Scale Factor Converg.
 MY2713;SPC MA M     -   906,419.146   240,285.866   MT  0.99997104   +0 19 43.5
 MY2713;SPC MA M     - 2,973,810.15    788,337.88   sFT  0.99997104   +0 19 43.5
 MY2713;UTM  19      - 4,696,952.103   334,549.346   MT  0.99993681   -1 21 22.5
 MY2713
 MY2713_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3454996952(NAD 83)
 MY2713
 MY2713                          SUPERSEDED SURVEY CONTROL
 MY2713
 MY2713  NAD 83(1996)-  42 24 26.08547(N)    071 00 38.17456(W) AD(       ) 3
 MY2713  NAD 83(1992)-  42 24 26.08555(N)    071 00 38.17469(W) AD(       ) 3
 MY2713  NAD 83(1992)-  42 24 26.08952(N)    071 00 38.17310(W) AD(       ) 3
 MY2713  NAD 83(1986)-  42 24 26.08869(N)    071 00 38.17403(W) AD(       ) 3
 MY2713  NAD 27      -  42 24 25.74100(N)    071 00 39.98900(W) AD(       ) 3
 MY2713  USSD        -  42 24 26.30900(N)    071 00 39.95500(W) AD(       ) 3
 MY2713
 MY2713.Superseded values are not recommended for survey control.
 MY2713
 MY2713.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2713.See file dsdata.pdf to determine how the superseded data were derived.
 MY2713
 MY2713
 MY2713  HISTORY     - Date     Condition        Report By
 MY2713  HISTORY     - 1919     MONUMENTED       CGS
 MY2713  HISTORY     - 1933     GOOD             CGS
 MY2713  HISTORY     - 1984     GOOD             USPSQD
 MY2713  HISTORY     - 1989     GOOD             USPSQD
 MY2713
 MY2713                          STATION DESCRIPTION
 MY2713
 MY2713'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2713'STATION IS IN THE S CENTRAL PART OF THE CITY OF REVERE ON THE SW
 MY2713'CORNER OF WINTHROP AVENUE AND BEACH STREET, AND ABOUT 500 FEET
 MY2713'E OF THE REVERE CITY HALL, A WOODEN CHURCH, KNOWN AS THE CHURCH
 MY2713'OF THE IMMACULATE CONCEPTION, PAINTED BROWN IN 1933.  THE STATION
 MY2713'IS THE SPIRE, ON THE NE CORNER, SURMOUNTED BY A GILT CROSS.
 MY2713
 MY2713                          STATION RECOVERY (1984)
 MY2713
 MY2713'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY2713'STATION WAS RECOVERED AS DESCRIBED.  CHURCH IS NOW PAINTED LIGHT
 MY2713'GREY.  THIS IS A TRIANGULATION STATION.
 MY2713
 MY2713                          STATION RECOVERY (1989)
 MY2713
 MY2713'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2713'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2709 ***********************************************************************
 MY2709  DESIGNATION -  REVIL 1934
 MY2709  PID         -  MY2709
 MY2709  STATE/COUNTY-  MA/SUFFOLK
 MY2709  COUNTRY     -  US
 MY2709  USGS QUAD   -  BOSTON NORTH (2018)
 MY2709
 MY2709                         *CURRENT SURVEY CONTROL
 MY2709  ______________________________________________________________________
 MY2709* NAD 83(1996) POSITION- 42 24 58.31300(N) 071 01 37.46757(W)   ADJUSTED
 MY2709* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 MY2709  ______________________________________________________________________
 MY2709  GEOID HEIGHT    -        -27.546 (meters)                     GEOID18
 MY2709  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 MY2709  HORZ ORDER      -  SECOND
 MY2709
 MY2709.The horizontal coordinates were established by classical geodetic methods
 MY2709.and adjusted by the National Geodetic Survey in June 1998.
 MY2709
 MY2709.The orthometric height was scaled from a topographic map.
 MY2709
 MY2709.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2709.GEOID18 height accuracy estimate available here.
 MY2709
 MY2709.Click photographs - Photos may exist for this station.
 MY2709
 MY2709.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2709
 MY2709. The following values were computed from the NAD 83(1996) position.
 MY2709
 MY2709;                    North         East     Units Scale Factor Converg.
 MY2709;SPC MA M     -   907,405.822   238,924.587   MT  0.99997161   +0 19 03.6
 MY2709;SPC MA M     - 2,977,047.27    783,871.75   sFT  0.99997161   +0 19 03.6
 MY2709;UTM  19      - 4,697,978.351   333,217.713   MT  0.99994225   -1 22 03.4
 MY2709
 MY2709!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2709!SPC MA M     -   0.99999668  x   0.99997161  =   0.99996829
 MY2709!UTM  19      -   0.99999668  x   0.99994225  =   0.99993893
 MY2709
 MY2709_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3321797978(NAD 83)
 MY2709
 MY2709                          SUPERSEDED SURVEY CONTROL
 MY2709
 MY2709  NAD 83(1996)-  42 24 58.31166(N)    071 01 37.46700(W) AD(       ) 2
 MY2709  NAD 83(1992)-  42 24 58.31169(N)    071 01 37.46713(W) AD(       ) 2
 MY2709  NAD 83(1992)-  42 24 58.31565(N)    071 01 37.46558(W) AD(       ) 2
 MY2709  NAD 83(1986)-  42 24 58.31491(N)    071 01 37.46689(W) AD(       ) 2
 MY2709  NAD 27      -  42 24 57.96600(N)    071 01 39.28200(W) AD(       ) 2
 MY2709
 MY2709.Superseded values are not recommended for survey control.
 MY2709
 MY2709.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2709.See file dsdata.pdf to determine how the superseded data were derived.
 MY2709
 MY2709
 MY2709  HISTORY     - Date     Condition        Report By
 MY2709  HISTORY     - 1934     MONUMENTED       MAGS
 MY2709
 MY2709                          STATION DESCRIPTION
 MY2709
 MY2709'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2709'MARKED BY A DRILL HOLE IN A LARGE JUTTING BOULDER LOCATED ON THE
 MY2709'S EDGE OF AN OPEN FIELD ON THE N SIDE OF MOUNTAIN AVENUE,
 MY2709'REVERE.  IT IS REACHED BY FOLLOWING BROADWAY TO MOUNTAIN AVENUE,
 MY2709'THENCE UP AND W TO THE CREST OF THE HILL AND THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2708 ***********************************************************************
 MY2708  DESIGNATION -  REVIL MALDEN CITY 1940
 MY2708  PID         -  MY2708
 MY2708  STATE/COUNTY-  MA/SUFFOLK
 MY2708  COUNTRY     -  US
 MY2708  USGS QUAD   -  BOSTON NORTH (2018)
 MY2708
 MY2708                         *CURRENT SURVEY CONTROL
 MY2708  ______________________________________________________________________
 MY2708* NAD 83(1996) POSITION- 42 24 57.10299(N) 071 01 38.41958(W)   ADJUSTED
 MY2708* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 MY2708  ______________________________________________________________________
 MY2708  GEOID HEIGHT    -        -27.547 (meters)                     GEOID18
 MY2708  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 MY2708  HORZ ORDER      -  SECOND
 MY2708
 MY2708.The horizontal coordinates were established by classical geodetic methods
 MY2708.and adjusted by the National Geodetic Survey in June 1998.
 MY2708
 MY2708.The orthometric height was scaled from a topographic map.
 MY2708
 MY2708.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2708.GEOID18 height accuracy estimate available here.
 MY2708
 MY2708.Click photographs - Photos may exist for this station.
 MY2708
 MY2708.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2708
 MY2708. The following values were computed from the NAD 83(1996) position.
 MY2708
 MY2708;                    North         East     Units Scale Factor Converg.
 MY2708;SPC MA M     -   907,368.367   238,903.029   MT  0.99997159   +0 19 03.0
 MY2708;SPC MA M     - 2,976,924.38    783,801.02   sFT  0.99997159   +0 19 03.0
 MY2708;UTM  19      - 4,697,941.547   333,195.063   MT  0.99994235   -1 22 04.0
 MY2708
 MY2708!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2708!SPC MA M     -   0.99999668  x   0.99997159  =   0.99996827
 MY2708!UTM  19      -   0.99999668  x   0.99994235  =   0.99993903
 MY2708
 MY2708:                Primary Azimuth Mark                     Grid Az
 MY2708:SPC MA M     -  POWDERHORN 4 1938                        187 51 25.5
 MY2708:UTM  19      -  POWDERHORN 4 1938                        189 32 32.5
 MY2708
 MY2708_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3319597941(NAD 83)
 MY2708
 MY2708|---------------------------------------------------------------------|
 MY2708| PID    Reference Object                     Distance      Geod. Az  |
 MY2708|                                                           dddmmss.s |
 MY2708| MY2857 POWDERHORN 4 1938                   APPROX. 1.7 KM 1881028.5 |
 MY2708|---------------------------------------------------------------------|
 MY2708
 MY2708                          SUPERSEDED SURVEY CONTROL
 MY2708
 MY2708  NAD 83(1996)-  42 24 57.10165(N)    071 01 38.41901(W) AD(       ) 2
 MY2708  NAD 83(1992)-  42 24 57.10168(N)    071 01 38.41914(W) AD(       ) 2
 MY2708  NAD 83(1992)-  42 24 57.10564(N)    071 01 38.41758(W) AD(       ) 2
 MY2708  NAD 83(1986)-  42 24 57.10484(N)    071 01 38.41886(W) AD(       ) 2
 MY2708  NAD 27      -  42 24 56.75600(N)    071 01 40.23500(W) AD(       ) 2
 MY2708
 MY2708.Superseded values are not recommended for survey control.
 MY2708
 MY2708.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2708.See file dsdata.pdf to determine how the superseded data were derived.
 MY2708
 MY2708
 MY2708  HISTORY     - Date     Condition        Report By
 MY2708  HISTORY     - 1940     MONUMENTED       MA0660
 MY2708
 MY2708                          STATION DESCRIPTION
 MY2708
 MY2708'DESCRIBED BY CITY OF MALDEN MASSACHUSETTS 1940
 MY2708'STATION IS A SECTION OF 1/4-INCH DIAMETER COPPER TUBING
 MY2708'LEADED IN A 12-BY 14-INCH CEMENT BLOCK SET ON HIGH GROUND
 MY2708'ABOUT 75 FEET S OF METROPOLITAN AVENUE, REVERE, IN A FIELD
 MY2708'ADJACENT TO HOUSE AT 522 METROPOLITAN AVENUE.  METROPOLITAN
 MY2708'AVENUE RUNS W FROM BROADWAY.  POINT IS APPROXIMATELY 3/4 MILE
 MY2708'FROM REVERE CITY HALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2711 ***********************************************************************
 MY2711  DESIGNATION -  REVRES
 MY2711  PID         -  MY2711
 MY2711  STATE/COUNTY-  MA/SUFFOLK
 MY2711  COUNTRY     -  US
 MY2711  USGS QUAD   -  BOSTON NORTH (2018)
 MY2711
 MY2711                         *CURRENT SURVEY CONTROL
 MY2711  ______________________________________________________________________
 MY2711* NAD 83(1996) POSITION- 42 24 34.27796(N) 071 01 18.22830(W)   ADJUSTED
 MY2711* NAVD 88 ORTHO HEIGHT -    55.    (meters)      180.    (feet) SCALED
 MY2711  ______________________________________________________________________
 MY2711  GEOID HEIGHT    -        -27.554 (meters)                     GEOID18
 MY2711  LAPLACE CORR    -          3.53  (seconds)                    DEFLEC18
 MY2711  HORZ ORDER      -  SECOND
 MY2711
 MY2711.The horizontal coordinates were established by classical geodetic methods
 MY2711.and adjusted by the National Geodetic Survey in June 1998.
 MY2711
 MY2711.The orthometric height was scaled from a topographic map.
 MY2711
 MY2711.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2711.GEOID18 height accuracy estimate available here.
 MY2711
 MY2711.Click photographs - Photos may exist for this station.
 MY2711
 MY2711.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2711
 MY2711. The following values were computed from the NAD 83(1996) position.
 MY2711
 MY2711;                    North         East     Units Scale Factor Converg.
 MY2711;SPC MA M     -   906,666.685   239,368.604   MT  0.99997118   +0 19 16.6
 MY2711;SPC MA M     - 2,974,622.28    785,328.49   sFT  0.99997118   +0 19 16.6
 MY2711;UTM  19      - 4,697,226.498   333,639.788   MT  0.99994052   -1 21 49.7
 MY2711
 MY2711!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2711!SPC MA M     -   0.99999574  x   0.99997118  =   0.99996692
 MY2711!UTM  19      -   0.99999574  x   0.99994052  =   0.99993626
 MY2711
 MY2711:                Primary Azimuth Mark                     Grid Az
 MY2711:SPC MA M     -  POWDERHORN 3                             218 06 21.0
 MY2711:UTM  19      -  POWDERHORN 3                             219 47 27.3
 MY2711
 MY2711_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3363997226(NAD 83)
 MY2711
 MY2711|---------------------------------------------------------------------|
 MY2711| PID    Reference Object                     Distance      Geod. Az  |
 MY2711|                                                           dddmmss.s |
 MY2711| MY2803 POWDERHORN 3                        APPROX. 1.2 KM 2182537.6 |
 MY2711| MY2745 WINDY                               APPROX. 4.0 KM 3370450.6 |
 MY2711|---------------------------------------------------------------------|
 MY2711
 MY2711                          SUPERSEDED SURVEY CONTROL
 MY2711
 MY2711  NAD 83(1996)-  42 24 34.27662(N)    071 01 18.22774(W) AD(       ) 2
 MY2711  NAD 83(1992)-  42 24 34.27666(N)    071 01 18.22786(W) AD(       ) 2
 MY2711  NAD 83(1992)-  42 24 34.28063(N)    071 01 18.22630(W) AD(       ) 2
 MY2711  NAD 83(1986)-  42 24 34.27983(N)    071 01 18.22752(W) AD(       ) 2
 MY2711  NAD 27      -  42 24 33.93100(N)    071 01 20.04400(W) AD(       ) 2
 MY2711
 MY2711.Superseded values are not recommended for survey control.
 MY2711
 MY2711.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2711.See file dsdata.pdf to determine how the superseded data were derived.
 MY2711
 MY2711
 MY2711  HISTORY     - Date     Condition        Report By
 MY2711  HISTORY     - 1934     FIRST OBSERVED   MAGS
 MY2711  HISTORY     - 1940     GOOD             MA0660
 MY2711
 MY2711                          STATION DESCRIPTION
 MY2711
 MY2711'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2711'STATION MARKED BY A DRILL HOLE IN AN IRON ROD INSERTED
 MY2711'IN A SQUARE BED OF CONCRETE.  THE STATION IS LOCATED ON THE
 MY2711'E BANK OF THE CITY (OF REVERE) RESERVOIR, MIDWAY BETWEEN
 MY2711'THE SPILLWAY AND THE END OF THE BANK.
 MY2711'
 MY2711'THE STATION IS REACHED BY FOLLOWING BROADWAY N TO THE REVERE
 MY2711'CITY HALL, THENCE W UP RESERVOIR AVENUE TO THE RESERVOIR AND
 MY2711'THE STATION.
 MY2711
 MY2711                          STATION RECOVERY (1940)
 MY2711
 MY2711'RECOVERY NOTE BY CITY OF MALDEN MASSACHUSETTS 1940
 MY2711'STATION IS A 1/4-INCH BRASS ROD SET IN A 12-BY 14-INCH CONCRETE
 MY2711'BLOCK ON THE E BANK OF HIGH SERVICE RESERVOIR, APPROXIMATELY
 MY2711'60 FEET N OF THE CORNER OF PROSPECT AVENUE IN THE CITY
 MY2711'OF REVERE.  PROSPECT AVENUE RUNS W FROM BROADWAY AND
 MY2711'THE MARK IS APPROXIMATELY 1/2 MILE FROM REVERE CITY HALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4952 ***********************************************************************
 LW4952  DESIGNATION -  REYNOLDS 1887
 LW4952  PID         -  LW4952
 LW4952  STATE/COUNTY-  MA/BRISTOL
 LW4952  COUNTRY     -  US
 LW4952  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW4952
 LW4952                         *CURRENT SURVEY CONTROL
 LW4952  ______________________________________________________________________
 LW4952* NAD 83(1996) POSITION- 41 43 36.76857(N) 070 58 52.66313(W)   ADJUSTED
 LW4952* NAVD 88 ORTHO HEIGHT -    55.    (meters)      180.    (feet) SCALED
 LW4952  ______________________________________________________________________
 LW4952  GEOID HEIGHT    -        -29.166 (meters)                     GEOID18
 LW4952  LAPLACE CORR    -          4.24  (seconds)                    DEFLEC18
 LW4952  HORZ ORDER      -  THIRD
 LW4952
 LW4952.The horizontal coordinates were established by classical geodetic methods
 LW4952.and adjusted by the National Geodetic Survey in June 1998.
 LW4952
 LW4952.The orthometric height was scaled from a topographic map.
 LW4952
 LW4952.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4952.GEOID18 height accuracy estimate available here.
 LW4952
 LW4952.Click photographs - Photos may exist for this station.
 LW4952
 LW4952.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4952
 LW4952. The following values were computed from the NAD 83(1996) position.
 LW4952
 LW4952;                    North         East     Units Scale Factor Converg.
 LW4952;SPC MA M     -   830,865.441   243,158.026   MT  0.99999852   +0 20 54.3
 LW4952;SPC MA M     - 2,725,931.03    797,760.96   sFT  0.99999852   +0 20 54.3
 LW4952;UTM  19      - 4,621,349.557   335,210.245   MT  0.99993418   -1 19 08.4
 LW4952
 LW4952!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4952!SPC MA M     -   0.99999600  x   0.99999852  =   0.99999452
 LW4952!UTM  19      -   0.99999600  x   0.99993418  =   0.99993018
 LW4952
 LW4952:                Primary Azimuth Mark                     Grid Az
 LW4952:SPC MA M     -  COPECUT                                  264 21 08.6
 LW4952:UTM  19      -  COPECUT                                  266 01 11.3
 LW4952
 LW4952_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3521021349(NAD 83)
 LW4952
 LW4952|---------------------------------------------------------------------|
 LW4952| PID    Reference Object                     Distance      Geod. Az  |
 LW4952|                                                           dddmmss.s |
 LW4952| LW2120 PINE TREE FLAG NEAR FREETOWN 1      APPROX. 3.0 KM 2363756.8 |
 LW4952| LW2119 COPECUT                             APPROX. 6.6 KM 2644202.9 |
 LW4952| LW2117 OAK TREE FLAG NEAR FREETOWN 2       APPROX. 3.2 KM 3122337.5 |
 LW4952|---------------------------------------------------------------------|
 LW4952
 LW4952                          SUPERSEDED SURVEY CONTROL
 LW4952
 LW4952  NAD 83(1992)-  41 43 36.76671(N)    070 58 52.66214(W) AD(       ) 3
 LW4952  NAD 83(1986)-  41 43 36.76604(N)    070 58 52.66264(W) AD(       ) 3
 LW4952  NAD 27      -  41 43 36.39700(N)    070 58 54.51800(W) AD(       ) 3
 LW4952  USSD        -  41 43 36.96000(N)    070 58 54.42000(W) AD(       ) 3
 LW4952
 LW4952.Superseded values are not recommended for survey control.
 LW4952
 LW4952.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4952.See file dsdata.pdf to determine how the superseded data were derived.
 LW4952
 LW4952_MARKER: H = DRILL HOLE
 LW4952_SETTING: 0 = UNSPECIFIED SETTING
 LW4952_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4952
 LW4952  HISTORY     - Date     Condition        Report By
 LW4952  HISTORY     - 1887     MONUMENTED       CGS
 LW4952  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW4952  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4952
 LW4952                          STATION DESCRIPTION
 LW4952
 LW4952'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4952'STATION IS ABOUT 1 MILE SW OF BRALEYS RAILROAD STATION, ON A
 LW4952'HILL SPARSELY COVERED WITH SCRUB OAKS AND SMALL PINES, 55 METERS
 LW4952'(180 FEET) NE OF DAVID REYNOLDS DWELLING AND ABOUT 27 METERS
 LW4952'(89 FEET) N OF THE ROAD BETWEEN FREETOWN AND DARTMOUTH.  THERE
 LW4952'IS A DEPRESSION 3 TO 5 FEET DEEP RUNNING NW AND SE ABOUT 23
 LW4952'METERS (75 FEET) NE OF THE STATION.  THE SURFACE IS MARKED BY A
 LW4952'FREESTONE OR GRANITE POST 4 TO 8 INCHES SQUARE AND FROM 18 TO
 LW4952'36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND WITH
 LW4952'A DRILL HOLE IN THE CENTER OF THE TOP, WITH A TRIANGLE CUT IN
 LW4952'ITS HEAD.  UNDERGROUND IS MARKED BY A PIECE OF TILE OR
 LW4952'DRAINPIPE EMBEDDED 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW4952
 LW4952                          STATION RECOVERY (1961)
 LW4952
 LW4952'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JVT)
 LW4952'THE STATION WAS SEARCHED FOR BUT WAS NOT RECOVERED.  THE STATION
 LW4952'APPEARS TO HAVE BEEN LOCATED IN WHAT IS NOW A BORROW PIT, AND
 LW4952'SHOULD BE CONSIDERED DESTROYED.
 LW4952
 LW4952                          STATION RECOVERY (1963)
 LW4952
 LW4952'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4952'NOT RECOVERED.  MEASUREMENTS FROM THE FOUNDATION OF THE HOUSE
 LW4952'AND FROM THE ROAD SHOW THE STATION TO HAVE BEEN WHERE WHAT IS
 LW4952'NOW AN EXTENSIVE GRAVEL PIT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3795 ***********************************************************************
 MY3795  DESIGNATION -  RICE HILL
 MY3795  PID         -  MY3795
 MY3795  STATE/COUNTY-  MA/WORCESTER
 MY3795  COUNTRY     -  US
 MY3795  USGS QUAD   -  WACHUSETT MOUNTAIN (2018)
 MY3795
 MY3795                         *CURRENT SURVEY CONTROL
 MY3795  ______________________________________________________________________
 MY3795* NAD 83(1996) POSITION- 42 22 58.68511(N) 071 55 57.29547(W)   ADJUSTED
 MY3795* NAVD 88 ORTHO HEIGHT -   386.    (meters)     1266.    (feet) SCALED
 MY3795  ______________________________________________________________________
 MY3795  GEOID HEIGHT    -        -28.227 (meters)                     GEOID18
 MY3795  LAPLACE CORR    -         -1.62  (seconds)                    DEFLEC18
 MY3795  HORZ ORDER      -  SECOND
 MY3795
 MY3795.The horizontal coordinates were established by classical geodetic methods
 MY3795.and adjusted by the National Geodetic Survey in June 1998.
 MY3795
 MY3795.The orthometric height was scaled from a topographic map.
 MY3795
 MY3795.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3795.GEOID18 height accuracy estimate available here.
 MY3795
 MY3795.Click photographs - Photos may exist for this station.
 MY3795
 MY3795.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3795
 MY3795. The following values were computed from the NAD 83(1996) position.
 MY3795
 MY3795;                    North         East     Units Scale Factor Converg.
 MY3795;SPC MA M     -   903,697.133   164,377.181   MT  0.99996960   -0 17 26.1
 MY3795;SPC MA M     - 2,964,879.68    539,294.13   sFT  0.99996960   -0 17 26.1
 MY3795;UTM  19      - 4,696,464.733   258,582.437   MT  1.00031716   -1 58 39.9
 MY3795;UTM  18      - 4,696,856.902   752,518.550   MT  1.00038463   +2 04 07.6
 MY3795
 MY3795!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3795!SPC MA M     -   0.99994392  x   0.99996960  =   0.99991352
 MY3795!UTM  19      -   0.99994392  x   1.00031716  =   1.00026106
 MY3795!UTM  18      -   0.99994392  x   1.00038463  =   1.00032853
 MY3795
 MY3795:                Primary Azimuth Mark                     Grid Az
 MY3795:SPC MA M     -  PAXTON RADIO MAST TALLER                 162 05 30.5
 MY3795:UTM  19      -  PAXTON RADIO MAST TALLER                 163 46 44.3
 MY3795:UTM  18      -  PAXTON RADIO MAST TALLER                 159 43 56.8
 MY3795
 MY3795_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5858296464(NAD 83)
 MY3795
 MY3795|---------------------------------------------------------------------|
 MY3795| PID    Reference Object                     Distance      Geod. Az  |
 MY3795|                                                           dddmmss.s |
 MY3795| DA4263 RICE HILL RM 2                       20.388 METERS 09034     |
 MY3795| MY3787 PAXTON RADIO MAST TALLER            APPROX. 9.3 KM 1614804.4 |
 MY3795| DA4264 RICE HILL RM 3                       11.299 METERS 17124     |
 MY3795| DA4262 RICE HILL RM 1                       21.711 METERS 30804     |
 MY3795|---------------------------------------------------------------------|
 MY3795
 MY3795                          SUPERSEDED SURVEY CONTROL
 MY3795
 MY3795  NAD 83(1996)-  42 22 58.68470(N)    071 55 57.29500(W) AD(       ) 2
 MY3795  NAD 83(1992)-  42 22 58.68449(N)    071 55 57.29478(W) AD(       ) 2
 MY3795  NAD 83(1992)-  42 22 58.68482(N)    071 55 57.29359(W) AD(       ) 2
 MY3795  NAD 83(1986)-  42 22 58.68504(N)    071 55 57.29230(W) AD(       ) 2
 MY3795  NAD 27      -  42 22 58.35500(N)    071 55 59.02500(W) AD(       ) 2
 MY3795
 MY3795.Superseded values are not recommended for survey control.
 MY3795
 MY3795.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3795.See file dsdata.pdf to determine how the superseded data were derived.
 MY3795
 MY3795_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3795+SATELLITE: SATELLITE OBSERVATIONS - January 01, 2012
 MY3795
 MY3795  HISTORY     - Date     Condition        Report By
 MY3795  HISTORY     - 1940     MONUMENTED       MAGS
 MY3795  HISTORY     - 20040408 GOOD             INDIV
 MY3795  HISTORY     - 20120101 GOOD             GEOCAC
 MY3795
 MY3795                          STATION DESCRIPTION
 MY3795
 MY3795'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY3795'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MY3795'WORKS TRIANGULATION-STATION DISK, STAMPED RICE HILL 1940, SET
 MY3795'IN A LEDGE ABOUT 1-1/2 FEET BELOW THE GROUND.  LOCATED IN THE
 MY3795'EASTERN PART OF RUTLAND ON THE SUMMIT OF RICE HILL, ABOUT 1-1/4
 MY3795'MILES ENE OF THE CENTER.  A PAIR OF LARGE WATER TANKS SURROUNDED
 MY3795'BY A CHAIN-LINK FENCE ARE ALSO LOCATED AT THE SUMMIT.  THE
 MY3795'STATION IS 77.7 FEET S OF THE NORTHWESTERLY CORNER, AND 40.8
 MY3795'FEET W OF THE SOUTHWESTERLY CORNER OF THIS FENCE.
 MY3795'
 MY3795'REFERENCE MARKS--THREE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY3795'REFERENCE-MARK DISKS SET IN ROCK AND STAMPED AS FOLLOWS--
 MY3795'
 MY3795'RICE HILL 1940 R. M. NO. 1.
 MY3795'
 MY3795'RICE HILL 1940 R. M. NO. 2.
 MY3795'
 MY3795'RICE HILL 1940 R. M. NO. 3.
 MY3795'
 MY3795'AZIMUTH MARK--PAXTON RADIO MAST (TALLER) 1940.
 MY3795'
 MY3795'TO REACH THE STATION FROM THE COMMUNITY HALL IN THE CENTER OF
 MY3795'RUTLAND, FOLLOW ROUTE 122A EASTERLY FOR 0.8 MILE.  THENCE TURN
 MY3795'LEFT ON ROAD JUST BEYOND SHELL SERVICE STATION, AND DRIVE FOR
 MY3795'0.2 MILE TO Y.  BEAR RIGHT AT Y AND FOLLOW ROAD FOR 0.35 MILE TO
 MY3795'WOODS ROAD ON RIGHT.  TURN RIGHT AND FOLLOW THIS ROAD FOR ABOUT
 MY3795'500 FEET TO THE WATER TANKS AND STATION.
 MY3795'
 MY3795'VIEW--A 64-FOOT TOWER WAS USED FOR 1940 OBSERVATIONS.
 MY3795
 MY3795                          STATION RECOVERY (2004)
 MY3795
 MY3795'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004
 MY3795'FOUND STATION AT A DEPTH OF ABOUT 15 INCHES ALONG WITH RM3
 MY3795
 MY3795                          STATION RECOVERY (2012)
 MY3795
 MY3795'RECOVERY NOTE BY GEOCACHING 2012 (JU)
 MY3795'RECOVERED STATION, RM 1 AND RM 3 IN GOOD CONDITION.
 MY3795'COULD NOT FIND RM 2.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3784 ***********************************************************************
 LW3784  DESIGNATION -  RICH 1887
 LW3784  PID         -  LW3784
 LW3784  STATE/COUNTY-  MA/BARNSTABLE
 LW3784  COUNTRY     -  US
 LW3784  USGS QUAD   -  WELLFLEET (2018)
 LW3784
 LW3784                         *CURRENT SURVEY CONTROL
 LW3784  ______________________________________________________________________
 LW3784* NAD 83(1996) POSITION- 41 57 25.60101(N) 070 04 24.00090(W)   ADJUSTED
 LW3784* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW3784  ______________________________________________________________________
 LW3784  GEOID HEIGHT    -        -27.746 (meters)                     GEOID18
 LW3784  LAPLACE CORR    -          1.24  (seconds)                    DEFLEC18
 LW3784  HORZ ORDER      -  THIRD
 LW3784
 LW3784.The horizontal coordinates were established by classical geodetic methods
 LW3784.and adjusted by the National Geodetic Survey in June 1998.
 LW3784
 LW3784.The orthometric height was scaled from a topographic map.
 LW3784
 LW3784.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3784.GEOID18 height accuracy estimate available here.
 LW3784
 LW3784.Click photographs - Photos may exist for this station.
 LW3784
 LW3784.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3784
 LW3784. The following values were computed from the NAD 83(1996) position.
 LW3784
 LW3784;                    North         East     Units Scale Factor Converg.
 LW3784;SPC MA M     -   857,294.783   318,271.092   MT  0.99997354   +0 57 30.0
 LW3784;SPC MA M     - 2,812,641.30  1,044,194.41   sFT  0.99997354   +0 57 30.0
 LW3784;UTM  19      - 4,645,571.440   411,048.839   MT  0.99969736   -0 43 03.5
 LW3784
 LW3784!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3784!SPC MA M     -   1.00000158  x   0.99997354  =   0.99997512
 LW3784!UTM  19      -   1.00000158  x   0.99969736  =   0.99969894
 LW3784
 LW3784:                Primary Azimuth Mark                     Grid Az
 LW3784:SPC MA M     -  HOLBROOK 1887                            155 29 57.1
 LW3784:UTM  19      -  HOLBROOK 1887                            157 10 30.6
 LW3784
 LW3784_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1104845571(NAD 83)
 LW3784
 LW3784|---------------------------------------------------------------------|
 LW3784| PID    Reference Object                     Distance      Geod. Az  |
 LW3784|                                                           dddmmss.s |
 LW3784| LW3778 HOLBROOK 1887                       APPROX. 1.7 KM 1562727.1 |
 LW3784| LW3779 BOUNDBROOK ISLAND 1887              334.220 METERS 23009     |
 LW3784| LW3783 TRURO WELLFLEET 6 WM TRU COR 1      273.631 METERS 29014     |
 LW3784|---------------------------------------------------------------------|
 LW3784
 LW3784                          SUPERSEDED SURVEY CONTROL
 LW3784
 LW3784  NAD 83(1992)-  41 57 25.59958(N)    070 04 24.00020(W) AD(       ) 3
 LW3784  NAD 83(1986)-  41 57 25.59828(N)    070 04 23.99533(W) AD(       ) 3
 LW3784  NAD 27      -  41 57 25.21400(N)    070 04 25.91300(W) AD(       ) 3
 LW3784  USSD        -  41 57 25.82000(N)    070 04 25.88000(W) AD(       ) 3
 LW3784
 LW3784.Superseded values are not recommended for survey control.
 LW3784
 LW3784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3784.See file dsdata.pdf to determine how the superseded data were derived.
 LW3784
 LW3784
 LW3784  HISTORY     - Date     Condition        Report By
 LW3784  HISTORY     - 1887     MONUMENTED       CGS
 LW3784  HISTORY     - 1909     SEE DESCRIPTION  CGS
 LW3784  HISTORY     - 1953     SEE DESCRIPTION  CGS
 LW3784  HISTORY     - 1958     SEE DESCRIPTION  CGS
 LW3784  HISTORY     - 19950114 MARK NOT FOUND   USPSQD
 LW3784  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3784
 LW3784                          STATION DESCRIPTION
 LW3784
 LW3784'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 LW3784'STATION IS LOCATED NEAR THE BAY AND NEAR THE LINE BETWEEN
 LW3784'WELLFLEET AND TRURO, ON THE LAND OF NAPTHALI RICH.  STATION IS
 LW3784'PROBABLY MARKED BY A CEDAR POST.
 LW3784
 LW3784                          STATION RECOVERY (1953)
 LW3784
 LW3784'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3784'DESCRIPTION IS TOO INADEQUATE FOR RECOVERY.  RECOMMEND STATION
 LW3784'BE CLASSIFIED AS LOST.
 LW3784
 LW3784                          STATION RECOVERY (1958)
 LW3784
 LW3784'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3784'DESCRIPTION IS TOO INADEQUATE FOR RECOVERY AS DESCRIBED IN 1909.
 LW3784
 LW3784                          STATION RECOVERY (1995)
 LW3784
 LW3784'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3784'MARK NOT FOUND.
 LW3784
 LW3784                          STATION RECOVERY (2001)
 LW3784
 LW3784'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3784'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2087 ***********************************************************************
 LW2087  DESIGNATION -  RICHMOND HILL
 LW2087  PID         -  LW2087
 LW2087  STATE/COUNTY-  MA/BRISTOL
 LW2087  COUNTRY     -  US
 LW2087  USGS QUAD   -  SOMERSET (2018)
 LW2087
 LW2087                         *CURRENT SURVEY CONTROL
 LW2087  ______________________________________________________________________
 LW2087* NAD 83(1996) POSITION- 41 48 27.09422(N) 071 07 41.58404(W)   ADJUSTED
 LW2087* NAVD 88 ORTHO HEIGHT -    60.    (meters)      197.    (feet) SCALED
 LW2087  ______________________________________________________________________
 LW2087  GEOID HEIGHT    -        -29.216 (meters)                     GEOID18
 LW2087  LAPLACE CORR    -          1.69  (seconds)                    DEFLEC18
 LW2087  HORZ ORDER      -  THIRD
 LW2087
 LW2087.The horizontal coordinates were established by classical geodetic methods
 LW2087.and adjusted by the National Geodetic Survey in June 1998.
 LW2087
 LW2087.The orthometric height was scaled from a topographic map.
 LW2087
 LW2087.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2087.GEOID18 height accuracy estimate available here.
 LW2087
 LW2087.Click photographs - Photos may exist for this station.
 LW2087
 LW2087.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2087
 LW2087. The following values were computed from the NAD 83(1996) position.
 LW2087
 LW2087;                    North         East     Units Scale Factor Converg.
 LW2087;SPC MA M     -   839,758.735   230,894.618   MT  0.99998795   +0 14 59.1
 LW2087;SPC MA M     - 2,755,108.45    757,526.76   sFT  0.99998795   +0 14 59.1
 LW2087;UTM  19      - 4,630,595.755   323,211.325   MT  0.99998461   -1 25 08.8
 LW2087
 LW2087!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2087!SPC MA M     -   0.99999522  x   0.99998795  =   0.99998317
 LW2087!UTM  19      -   0.99999522  x   0.99998461  =   0.99997983
 LW2087
 LW2087_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2321130595(NAD 83)
 LW2087
 LW2087                          SUPERSEDED SURVEY CONTROL
 LW2087
 LW2087  NAD 83(1992)-  41 48 27.09265(N)    071 07 41.58305(W) AD(       ) 3
 LW2087  NAD 83(1986)-  41 48 27.09150(N)    071 07 41.58112(W) AD(       ) 3
 LW2087  NAD 27      -  41 48 26.72900(N)    071 07 43.41900(W) AD(       ) 3
 LW2087  USSD        -  41 48 27.29000(N)    071 07 43.33100(W) AD(       ) 3
 LW2087
 LW2087.Superseded values are not recommended for survey control.
 LW2087
 LW2087.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2087.See file dsdata.pdf to determine how the superseded data were derived.
 LW2087
 LW2087_MARKER: DS = TRIANGULATION STATION DISK
 LW2087_SETTING: 80 = SET IN A BOULDER
 LW2087_MARK LOGO: CGS
 LW2087_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW2087+STABILITY: SURFACE MOTION
 LW2087
 LW2087  HISTORY     - Date     Condition        Report By
 LW2087  HISTORY     - 1874     MONUMENTED       COASUR
 LW2087  HISTORY     - 1913     GOOD             CGS
 LW2087  HISTORY     - 1927     GOOD             CGS
 LW2087  HISTORY     - 1934     GOOD             CGS
 LW2087  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW2087
 LW2087                          STATION DESCRIPTION
 LW2087
 LW2087'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW2087'STATION IS ON A VERY HIGH HILL OF THE SAME NAME ABOUT 1/2 MILE W OF
 LW2087'TAUNTON RIVER AND W OF THE SOUTHERN PORTION OF DIGHTON.
 LW2087'
 LW2087'STATION IS ON A LARGE BARE ROCK AT THE SUMMIT OF THE HILL, AND IS
 LW2087'MARKED BY A STANDARD DISK STATION MARK SET IN CONCRETE IN A
 LW2087'DEPRESSION IN A BOULDER.
 LW2087'
 LW2087'REFERENCE MARK, A STANDARD REFERENCE DISK SET IN ROCK,
 LW2087'IS DISTANT 5.25 METERS (17.2 FEET).  THE ROCK IS NOW
 LW2087'OCCUPIED BY ONE OF THE STATE FIRE CONTOL STATIONS.  THE CENTER OF
 LW2087'THE TOWER IS DISTANT 1.46 METERS (4.79 FEET) FROM THE STATION.
 LW2087'OTHER DISTANCES ARE AS FOLLOWS-- NW CORNER OF SE BLOCK UNDER
 LW2087'TOWER, 0.84 METERS (2.76 FEET).  NE CORNER OF SW BLOCK UNDER TOWER,
 LW2087'2.88 METERS (9.45 FEET).  SE CORNER OF NW BLOCK UNDER TOWER,
 LW2087'3.66 METERS (12.01 FEET).  SW CORNER OF NE BLOCK UNDER
 LW2087'TOWER, 2.43 METERS (7.97 FEET).  SE CORNER OF BLOCK UNDER
 LW2087'LADDER, 0.85 METER (2.79 FEET).
 LW2087
 LW2087                          STATION RECOVERY (1927)
 LW2087
 LW2087'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1927 (HBC)
 LW2087'IN PROMINENT POSITIONS WHERE THEY WILL NOT BE DISTURBED BY
 LW2087'BLASTING.  DISTANCES WERE MEASURED HORIZONTAL WITH 100-FOOT TAPE
 LW2087'USING PLUMB BOBS.  REFERENCE MARKS CAN BE RECOVERED BY ESTIMATING
 LW2087'DIRECTIONS FROM TANK.  FOLLOWING DIRECTIONS TAKEN WITH FIVE-INCH
 LW2087'BUFF AND BUFF TRANSIT.
 LW2087
 LW2087                          STATION RECOVERY (1934)
 LW2087
 LW2087'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2087'STATION WAS UNDERNEATH A FIRE TOWER ON THE TOP OF A HILL.  THE FIRE
 LW2087'TOWER HAS BEEN TAKEN DOWN AND A STANDPIPE BUILT ON THE SAME
 LW2087'SITE.  THE STANDARD DISK REFERENCE MARK WAS FOUND, BUT THE DISTANCE
 LW2087'5.25 METERS FORM THE STATION IS WRONG.  THE DISTANCE SHOULD HAVE
 LW2087'BEEN AT LEAST 25 METERS.
 LW2087
 LW2087                          STATION RECOVERY (1934)
 LW2087
 LW2087'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2087'EVIDENCE SEEMS TO INDICATE THAT THE STATION IS DESTROYED.  RICHMOND
 LW2087'HILL IS LOCATED ABOUT 1/2 MILE W OF THE TAUNTON RIVER AND ABOUT 1/2
 LW2087'MILE S OF THE CENTER OF DIGHTON.  THE FIRE TOWER FORMERLY SITUATED
 LW2087'AT THE SUMMIT, WAS REMOVED MANY YEARS AGO AND IN ITS PLACE THE
 LW2087'SOMERSET WATER DEPARTMENT ERECTED, ABOUT 4 YEARS AGO, A WATER
 LW2087'TANK (ABOUT 35 FEET IN DIAMETER AND 50 FEET HIGH).  A
 LW2087'CONSIDERABLE AMOUNT OF ROCK EXCAVATION WAS PERFORMED AT THAT TIME.
 LW2087'ABOUT 75 FOOT S OF THE S SIDE OF THE TANK AND MUCH LOWER IN
 LW2087'ELEVATION, THERE WAS FOUND GROUTED IN THE LEDGE AN OLD STANDARD
 LW2087'REFERENCE DISK WITH THE ARROW POINTING TOWARDS THE TANK.  THE
 LW2087'LEDGE HAS RECENTLY BEEN STRIPPED IN A SEMI-CIRCLE ABOUT 17 FEET N
 LW2087'OF THIS MARK APPARENTLY IN AN ATTEMPT TO FIND THE STATION.
 LW2087'
 LW2087'A STANDARD STATE SURVEY DISK STAMPED MARX WAS FOUND ON THE
 LW2087'EASTERNMOST CORNER OF THE OCTAGONAL CONCRETE BASE OF THE TANK.  ALSO
 LW2087'A SIMILAR DISK, IMPROVISED INTO A REFERENCE MARK, WAS FOUND
 LW2087'ABOUT 43.6 FEET ENE OF THIS POINT.
 LW2087'
 LW2087'RESIDENTS IN THE VICINITY REMEMBER THE OLD DISK AND CLAIM THAT IT
 LW2087'WAS REMOVED WHEN THE TANK WAS ERECTED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4969 ***********************************************************************
 LW4969  DESIGNATION -  RICKARD POND
 LW4969  PID         -  LW4969
 LW4969  STATE/COUNTY-  MA/PLYMOUTH
 LW4969  COUNTRY     -  US
 LW4969  USGS QUAD   -  PLYMPTON (2018)
 LW4969
 LW4969                         *CURRENT SURVEY CONTROL
 LW4969  ______________________________________________________________________
 LW4969* NAD 83(1996) POSITION- 41 56 46.00820(N) 070 45 55.27769(W)   ADJUSTED
 LW4969* NAVD 88 ORTHO HEIGHT -    79.    (meters)      259.    (feet) SCALED
 LW4969  ______________________________________________________________________
 LW4969  GEOID HEIGHT    -        -28.435 (meters)                     GEOID18
 LW4969  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 LW4969  HORZ ORDER      -  THIRD
 LW4969
 LW4969.The horizontal coordinates were established by classical geodetic methods
 LW4969.and adjusted by the National Geodetic Survey in June 1998.
 LW4969
 LW4969.The orthometric height was scaled from a topographic map.
 LW4969
 LW4969.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4969.GEOID18 height accuracy estimate available here.
 LW4969
 LW4969.Click photographs - Photos may exist for this station.
 LW4969
 LW4969.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4969
 LW4969. The following values were computed from the NAD 83(1996) position.
 LW4969
 LW4969;                    North         East     Units Scale Factor Converg.
 LW4969;SPC MA M     -   855,346.441   260,914.915   MT  0.99997437   +0 29 36.5
 LW4969;SPC MA M     - 2,806,249.12    856,018.35   sFT  0.99997437   +0 29 36.5
 LW4969;UTM  19      - 4,645,300.368   353,671.713   MT  0.99986348   -1 10 48.8
 LW4969
 LW4969!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4969!SPC MA M     -   0.99999201  x   0.99997437  =   0.99996638
 LW4969!UTM  19      -   0.99999201  x   0.99986348  =   0.99985549
 LW4969
 LW4969:                Primary Azimuth Mark                     Grid Az
 LW4969:SPC MA M     -  MONK HILL 1835                           064 43 59.6
 LW4969:UTM  19      -  MONK HILL 1835                           066 24 24.9
 LW4969
 LW4969_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5367145300(NAD 83)
 LW4969
 LW4969|---------------------------------------------------------------------|
 LW4969| PID    Reference Object                     Distance      Geod. Az  |
 LW4969|                                                           dddmmss.s |
 LW4969| LW4605 MONK HILL 1835                      APPROX. 3.9 KM 0651336.1 |
 LW4969|---------------------------------------------------------------------|
 LW4969
 LW4969                          SUPERSEDED SURVEY CONTROL
 LW4969
 LW4969  NAD 83(1992)-  41 56 46.00663(N)    070 45 55.27677(W) AD(       ) 3
 LW4969  NAD 83(1986)-  41 56 46.00551(N)    070 45 55.27260(W) AD(       ) 3
 LW4969  NAD 27      -  41 56 45.62800(N)    070 45 57.13500(W) AD(       ) 3
 LW4969  USSD        -  41 56 46.21000(N)    070 45 57.06000(W) AD(       ) 3
 LW4969
 LW4969.Superseded values are not recommended for survey control.
 LW4969
 LW4969.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4969.See file dsdata.pdf to determine how the superseded data were derived.
 LW4969
 LW4969
 LW4969  HISTORY     - Date     Condition        Report By
 LW4969  HISTORY     - 1888     MONUMENTED       CGS
 LW4969  HISTORY     - 1964     MARK NOT FOUND   CGS
 LW4969
 LW4969                          STATION DESCRIPTION
 LW4969
 LW4969'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4969'NOT RECOVERED.  STATION PLOTS AT THE NORTH END OF RICKETTS POND IN
 LW4969'THE NORTHEAST CORNER OF CARVER.  CHARACTER OF MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2058 ***********************************************************************
 LW2058  DESIGNATION -  RIDGE
 LW2058  PID         -  LW2058
 LW2058  STATE/COUNTY-  MA/BRISTOL
 LW2058  COUNTRY     -  US
 LW2058  USGS QUAD   -  ASSONET (2018)
 LW2058
 LW2058                         *CURRENT SURVEY CONTROL
 LW2058  ______________________________________________________________________
 LW2058* NAD 83(1996) POSITION- 41 45 33.27545(N) 071 07 09.23194(W)   ADJUSTED
 LW2058* NAVD 88 ORTHO HEIGHT -    38.    (meters)      125.    (feet) SCALED
 LW2058  ______________________________________________________________________
 LW2058  GEOID HEIGHT    -        -29.319 (meters)                     GEOID18
 LW2058  LAPLACE CORR    -          2.43  (seconds)                    DEFLEC18
 LW2058  HORZ ORDER      -  THIRD
 LW2058
 LW2058.The horizontal coordinates were established by classical geodetic methods
 LW2058.and adjusted by the National Geodetic Survey in June 1998.
 LW2058
 LW2058.The orthometric height was scaled from a topographic map.
 LW2058
 LW2058.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2058.GEOID18 height accuracy estimate available here.
 LW2058
 LW2058.Click photographs - Photos may exist for this station.
 LW2058
 LW2058.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2058
 LW2058. The following values were computed from the NAD 83(1996) position.
 LW2058
 LW2058;                    North         East     Units Scale Factor Converg.
 LW2058;SPC MA M     -   834,399.384   231,665.335   MT  0.99999404   +0 15 20.8
 LW2058;SPC MA M     - 2,737,525.31    760,055.35   sFT  0.99999404   +0 15 20.8
 LW2058;SPC RI       -    75,137.549   131,665.458   MT  1.00000608   +0 15 12.9
 LW2058;SPC RI       -   246,513.78    431,972.42   sFT  1.00000608   +0 15 12.9
 LW2058;UTM  19      - 4,625,216.280   323,825.693   MT  0.99998195   -1 24 42.4
 LW2058
 LW2058!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2058!SPC MA M     -   0.99999869  x   0.99999404  =   0.99999273
 LW2058!SPC RI       -   0.99999869  x   1.00000608  =   1.00000477
 LW2058!UTM  19      -   0.99999869  x   0.99998195  =   0.99998064
 LW2058
 LW2058:                Primary Azimuth Mark                     Grid Az
 LW2058:SPC MA M     -  SOMERSET SPIRE                           334 33 58.6
 LW2058:SPC RI       -  SOMERSET SPIRE                           334 34 06.5
 LW2058:UTM  19      -  SOMERSET SPIRE                           336 14 01.8
 LW2058
 LW2058_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2382525216(NAD 83)
 LW2058
 LW2058|---------------------------------------------------------------------|
 LW2058| PID    Reference Object                     Distance      Geod. Az  |
 LW2058|                                                           dddmmss.s |
 LW2058| LW2075 WHITE CHURCH SPIRE                  APPROX. 2.0 KM 2480019.1 |
 LW2058| LW2074 SOMERSET SPIRE                      APPROX. 1.5 KM 3344919.4 |
 LW2058|---------------------------------------------------------------------|
 LW2058
 LW2058                          SUPERSEDED SURVEY CONTROL
 LW2058
 LW2058  NAD 83(1992)-  41 45 33.27369(N)    071 07 09.23089(W) AD(       ) 3
 LW2058  NAD 83(1986)-  41 45 33.27339(N)    071 07 09.22987(W) AD(       ) 3
 LW2058  NAD 27      -  41 45 32.92500(N)    071 07 11.07100(W) AD(       ) 3
 LW2058  USSD        -  41 45 33.46400(N)    071 07 10.98200(W) AD(       ) 3
 LW2058
 LW2058.Superseded values are not recommended for survey control.
 LW2058
 LW2058.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2058.See file dsdata.pdf to determine how the superseded data were derived.
 LW2058
 LW2058_MARKER: H = DRILL HOLE
 LW2058_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW2058_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2058
 LW2058  HISTORY     - Date     Condition        Report By
 LW2058  HISTORY     - 1874     MONUMENTED       COASUR
 LW2058  HISTORY     - 1913     GOOD             CGS
 LW2058  HISTORY     - 1934     GOOD             CGS
 LW2058  HISTORY     - 1951     MARK NOT FOUND   CGS
 LW2058  HISTORY     - 1956     POOR             CGS
 LW2058
 LW2058                          STATION DESCRIPTION
 LW2058
 LW2058'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW2058'STATION IS IN A PEACH ORCHARD OWNED BY LESTER ALLEN, ON THE
 LW2058'SLOPE OF THE RIDGE E OF THE TAUNTON RIVER AND OPPOSITE
 LW2058'SOMERSET.
 LW2058'
 LW2058'THE STATION IS 0.7 METER (2.3 FEET) S OF A WIRE FENCE ON THE
 LW2058'N SIDE OF A FARM ROAD AND 17 METERS (56 FEET) N OF A STONE FENCE
 LW2058'ON THE S SIDE OF THE ROAD, ABOUT 1/4 MILE FROM MR. ALLENS
 LW2058'HOUSE.  IT IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8
 LW2058'INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING 1 TO 12
 LW2058'INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP
 LW2058'AND WITH THE BASE EMBEDDED IN A MASS OF CEMENT AND SAND.
 LW2058'
 LW2058'REFERENCE MARK IS A STANDARD DISK WEDGED IN A DRILL HOLE IN A
 LW2058'BOULDER, IS DISTANT 8.65 METERS (28.38 FEET), IN AZIMUTH 274 DEG
 LW2058'33 MIN 19 SEC.  SOMERSET CHURCH, TALLEST SPIRE, IS IN AZIMUTH
 LW2058'154 DEG 49 MIN.
 LW2058
 LW2058                          STATION RECOVERY (1934)
 LW2058
 LW2058'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (RHA)
 LW2058'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH
 LW2058'THE FOLLOWING CORRECTIONS AND ADDITIONS--THE STATION IS ONLY
 LW2058'ABOUT 1/8 MILE NORTHWESTWARD FROM LESTER ALLENS HOUSE AT 4666
 LW2058'NORTH MAIN STREET, IN THE CITY OF FALL RIVER.  THE FARM ROAD,
 LW2058'MENTIONED IN THE OLD DESCRIPTION, STILL REMAINS, BUT BOTH THE
 LW2058'WIRE AND STONE FENCES HAVE BEEN REMOVED.  THE STATION IS ABOUT
 LW2058'15 FEET NE OF THE CENTER OF THIS ROAD.  THE STATION IS MARKED
 LW2058'AS DESCRIBED, THE POST EXTENDING ABOUT 1 INCH ABOVE THE GROUND
 LW2058'SURFACE.
 LW2058'
 LW2058'THE REFERENCE DISK WAS FOUND AS DESCRIBED, AND THE AZIMUTH TO
 LW2058'SOMERSET CHURCH CHECKED AND FOUND CORRECT.
 LW2058'
 LW2058'A SMALL SHED IS ABOUT 130 FEET S FROM THE STATION.
 LW2058
 LW2058                          STATION RECOVERY (1951)
 LW2058
 LW2058'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (JL)
 LW2058'STATION IS TO BE CONSIDERED LOST.
 LW2058'
 LW2058'IN A CONVERSATION HELD WITH LESTER ALLEN, OWNER OF THE PROPERTY,
 LW2058'IT WAS IMPLIED THAT THE STATION WAS DESTROYED DURING
 LW2058'CULTIVATING OPERATIONS IN THE ORCHARD.  REFERENCE MARK WAS FOUND
 LW2058'IN GOOD CONDITION.
 LW2058
 LW2058                          STATION RECOVERY (1956)
 LW2058
 LW2058'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2058'THE STATION AND REFERENCE MARK WERE RECOVERED IN POOR
 LW2058'CONDITION.  THE STATION MARK IS LEANING TO THE N AT ABOUT 45
 LW2058'DEGREES.  THE 1934 RECOVERY NOTE IS ADEQUATE FOR RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3057 ***********************************************************************
 MZ3057  DESIGNATION -  RINDGE RESET
 MZ3057  PID         -  MZ3057
 MZ3057  STATE/COUNTY-  MA/HAMPDEN
 MZ3057  COUNTRY     -  US
 MZ3057  USGS QUAD   -  PALMER (2018)
 MZ3057
 MZ3057                         *CURRENT SURVEY CONTROL
 MZ3057  ______________________________________________________________________
 MZ3057* NAD 83(1996) POSITION- 42 08 31.56072(N) 072 20 54.53188(W)   ADJUSTED
 MZ3057* NAVD 88 ORTHO HEIGHT -   297.    (meters)      974.    (feet) SCALED
 MZ3057  ______________________________________________________________________
 MZ3057  GEOID HEIGHT    -        -28.631 (meters)                     GEOID18
 MZ3057  LAPLACE CORR    -          4.82  (seconds)                    DEFLEC18
 MZ3057  HORZ ORDER      -  SECOND
 MZ3057
 MZ3057.The horizontal coordinates were established by classical geodetic methods
 MZ3057.and adjusted by the National Geodetic Survey in June 1998.
 MZ3057
 MZ3057.The orthometric height was scaled from a topographic map.
 MZ3057
 MZ3057.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3057.GEOID18 height accuracy estimate available here.
 MZ3057
 MZ3057.Click photographs - Photos may exist for this station.
 MZ3057
 MZ3057.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3057
 MZ3057. The following values were computed from the NAD 83(1996) position.
 MZ3057
 MZ3057;                    North         East     Units Scale Factor Converg.
 MZ3057;SPC MA M     -   877,201.346   129,862.920   MT  0.99996507   -0 34 11.8
 MZ3057;SPC MA M     - 2,877,951.42    426,058.60   sFT  0.99996507   -0 34 11.8
 MZ3057;UTM  18      - 4,668,956.743   719,111.181   MT  1.00019077   +1 46 47.3
 MZ3057
 MZ3057!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3057!SPC MA M     -   0.99995794  x   0.99996507  =   0.99992301
 MZ3057!UTM  18      -   0.99995794  x   1.00019077  =   1.00014870
 MZ3057
 MZ3057:                Primary Azimuth Mark                     Grid Az
 MZ3057:SPC MA M     -  MINECHOAG FIRE TOWER                     302 59 05.8
 MZ3057:UTM  18      -  MINECHOAG FIRE TOWER                     300 38 06.7
 MZ3057
 MZ3057_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1911168956(NAD 83)
 MZ3057
 MZ3057|---------------------------------------------------------------------|
 MZ3057| PID    Reference Object                     Distance      Geod. Az  |
 MZ3057|                                                           dddmmss.s |
 MZ3057| DA3947 RINDGE RM 2                           7.718 METERS 05455     |
 MZ3057| MZ3072 RINDGE RM 3                          12.091 METERS 20749     |
 MZ3057| MZ1601 MOUNT MARCY AIRWAY BEACON           APPROX. 5.1 KM 2533704.8 |
 MZ3057| MZ1587 MINECHOAG FIRE TOWER                APPROX. 8.0 KM 3022454.0 |
 MZ3057| MZ3071 RINDGE RM 1                           7.590 METERS 31150     |
 MZ3057|---------------------------------------------------------------------|
 MZ3057
 MZ3057                          SUPERSEDED SURVEY CONTROL
 MZ3057
 MZ3057  NAD 83(1992)-  42 08 31.56029(N)    072 20 54.53193(W) AD(       ) 2
 MZ3057  NAD 83(1986)-  42 08 31.56174(N)    072 20 54.53136(W) AD(       ) 2
 MZ3057  NAD 27      -  42 08 31.22500(N)    072 20 56.23700(W) AD(       ) 2
 MZ3057
 MZ3057.Superseded values are not recommended for survey control.
 MZ3057
 MZ3057.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3057.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3057
 MZ3057_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ3057_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ3057_STAMPING: RINDGE 1938 1982
 MZ3057_MARK LOGO: CGS
 MZ3057_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3057_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3057+STABILITY: SURFACE MOTION
 MZ3057
 MZ3057  HISTORY     - Date     Condition        Report By
 MZ3057  HISTORY     - 19820402 MONUMENTED       NGS
 MZ3057
 MZ3057                          STATION DESCRIPTION
 MZ3057
 MZ3057'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 MZ3057'THE STATION MARK AND REFERENCE MARK 2 HAD BEEN DESTROYED, PROBABLY BY
 MZ3057'THE CONSTRUCTION FOR THE TV CABLE POLES NOW ON THE HILL. REFERENCE
 MZ3057'MARKS 1 AND 3 WERE RECOVERED IN GOOD CONDITION. A NEW STATION MARK WAS
 MZ3057'RE-ESTABLISHED USING THE OLD DISTANCES AND DIRECTIONS TO REFERENCE
 MZ3057'MARKS 1 AND 3. A NEW DESCRIPTION FOLLOWS.
 MZ3057'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) NORTH-NORTHWEST OF
 MZ3057'MONSON, 2.4 KM (1.50 MI) SOUTHWEST OF PALMER AND ON A HIGH WOODED
 MZ3057'RIDGE KNOWN AS BALD PEAK. THERE ARE SEVERAL MAST AND TV CABLES ON THE
 MZ3057'RIDGE NOW. THE PROPERTY IS OWNED BY THE PIONEER VALLEY CABLEVISION,
 MZ3057'497 MAIN STREET, PALMER , MASSACHUSETTS, TELEPHONE 413-283-8363.
 MZ3057'TO REACH THE STATION FROM THE POST OFFICE IN PALMER, GO WEST ON US
 MZ3057'ROUTE 20 FOR 1.9 KM (1.20 MI) TO STATE ROUTE 181. CONTINUE WEST ON
 MZ3057'ROUTE 20 FOR 1.3 KM (0.80 MI) TO A SIDE ROAD LEFT. TURN LEFT, CROSSING
 MZ3057'THE RAILROAD BRIDGE AND GO SOUTH ON HOVEY ROAD FOR 1.0 KM (0.60 MI) TO
 MZ3057'A FORK. TAKE THE LEFT FORK AND CONTINUE SOUTH ON HOVEY ROAD FOR 1.9 KM
 MZ3057'(1.20 MI) TO A SIDE ROAD LEFT AT THE TOP OF HILL. TURN LEFT AND GO
 MZ3057'NORTH ON THE DIRT ROAD FOR 0.2 KM (0.10 MI) TO THE END OF THE ROAD AT
 MZ3057'THE TV CABLE POLES AND THE STATION.
 MZ3057'THE STATION IS A DISK SET IN THE TOP OF THE OLD CONCRETE POST THAT IS
 MZ3057'12 INCHES UNDERGROUND AND IS 14.6 M (47.9 FT) NORTHWEST OF THE
 MZ3057'NORTHWEST CORNER OF A BLOCK BUILDING, 6.7 M (22.0 FT) WEST OF THE MOST
 MZ3057'WESTERLY CABLE TV POLE, 5.6 M (18.4 FT) EAST OF THE EAST SIDE OF A
 MZ3057'LARGE BOULDER ON LINE BETWEEN THE REFERENCE MARKS AND 7.5 M (24.6 FT)
 MZ3057'EAST-NORTHEAST OF A 12-INCH OAK TREE WITH A WITNESS SIGN ATTACHED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5250 ***********************************************************************
 MY5250  DESIGNATION -  RINGS ISLAND
 MY5250  PID         -  MY5250
 MY5250  STATE/COUNTY-  MA/ESSEX
 MY5250  COUNTRY     -  US
 MY5250  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5250
 MY5250                         *CURRENT SURVEY CONTROL
 MY5250  ______________________________________________________________________
 MY5250* NAD 83(1996) POSITION- 42 48 54.06702(N) 070 51 53.60132(W)   ADJUSTED
 MY5250* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY5250  ______________________________________________________________________
 MY5250  GEOID HEIGHT    -        -26.943 (meters)                     GEOID18
 MY5250  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 MY5250  HORZ ORDER      -  THIRD
 MY5250
 MY5250.The horizontal coordinates were established by classical geodetic methods
 MY5250.and adjusted by the National Geodetic Survey in June 1998.
 MY5250
 MY5250.The orthometric height was scaled from a topographic map.
 MY5250
 MY5250.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5250.GEOID18 height accuracy estimate available here.
 MY5250
 MY5250.Click photographs - Photos may exist for this station.
 MY5250
 MY5250.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5250
 MY5250. The following values were computed from the NAD 83(1996) position.
 MY5250
 MY5250;                    North         East     Units Scale Factor Converg.
 MY5250;SPC MA M     -   951,794.060   251,943.291   MT  1.00002202   +0 25 35.8
 MY5250;SPC MA M     - 3,122,677.68    826,583.95   sFT  1.00002202   +0 25 35.8
 MY5250;SPC NH       -    35,304.834   365,571.467   MT  1.00001954   +0 32 41.8
 MY5250;SPC NH       -   115,829.28  1,199,379.05   sFT  1.00001954   +0 32 41.8
 MY5250;UTM  19      - 4,741,959.873   347,538.661   MT  0.99988597   -1 16 03.7
 MY5250
 MY5250!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5250!SPC MA M     -   1.00000411  x   1.00002202  =   1.00002613
 MY5250!SPC NH       -   1.00000411  x   1.00001954  =   1.00002365
 MY5250!UTM  19      -   1.00000411  x   0.99988597  =   0.99989008
 MY5250
 MY5250:                Primary Azimuth Mark                     Grid Az
 MY5250:SPC MA M     -  NEWBURYPORT AERO BEACON                  137 11 45.8
 MY5250:SPC NH       -  NEWBURYPORT AERO BEACON                  137 04 39.8
 MY5250:UTM  19      -  NEWBURYPORT AERO BEACON                  138 53 25.3
 MY5250
 MY5250_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4753841959(NAD 83)
 MY5250
 MY5250|---------------------------------------------------------------------|
 MY5250| PID    Reference Object                     Distance      Geod. Az  |
 MY5250|                                                           dddmmss.s |
 MY5250| MY5202 NORTH PIER DAYBEACON                APPROX. 0.6 KM 1041207.5 |
 MY5250| CE7089 RINGS ISLAND RM 1                    24.542 METERS 11914     |
 MY5250| MY5276 NEWBURYPORT AERO BEACON             APPROX. 2.9 KM 1373721.6 |
 MY5250| MY5253 NEWBURYPORT POWER PLANT STACK       427.181 METERS 1672239.9 |
 MY5250| MY5206 NEWBURYPORT UPPER HBR OUTER LT      388.193 METERS 17920     |
 MY5250| MY5269 NEWBURYPORT WATER TANK              APPROX. 1.5 KM 1910321.5 |
 MY5250| MY5208 NEWBURYPORT UPPER HBR INNER LT      430.202 METERS 1930041.1 |
 MY5250| MY5312 NEWBURYPORT HIGH SCHOOL CUPOLA      APPROX. 1.8 KM 2632103.6 |
 MY5250| CE7090 RINGS ISLAND RM 2                    10.357 METERS 33311     |
 MY5250|---------------------------------------------------------------------|
 MY5250
 MY5250                          SUPERSEDED SURVEY CONTROL
 MY5250
 MY5250  NAD 83(1996)-  42 48 54.06701(N)    070 51 53.60103(W) AD(       ) 3
 MY5250  NAD 83(1996)-  42 48 54.06696(N)    070 51 53.60102(W) AD(       ) 3
 MY5250  NAD 83(1992)-  42 48 54.06598(N)    070 51 53.60130(W) AD(       ) 3
 MY5250  NAD 83(1992)-  42 48 54.06613(N)    070 51 53.60197(W) AD(       ) 3
 MY5250  NAD 83(1992)-  42 48 54.06624(N)    070 51 53.60192(W) AD(       ) 3
 MY5250  NAD 83(1986)-  42 48 54.07064(N)    070 51 53.60660(W) AD(       ) 3
 MY5250  NAD 27      -  42 48 53.73800(N)    070 51 55.41600(W) AD(       ) 3
 MY5250
 MY5250.Superseded values are not recommended for survey control.
 MY5250
 MY5250.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5250.See file dsdata.pdf to determine how the superseded data were derived.
 MY5250
 MY5250_MARKER: DD = SURVEY DISK
 MY5250_SETTING: 66 = SET IN ROCK OUTCROP
 MY5250_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5250+SATELLITE: SATELLITE OBSERVATIONS - September 19, 2009
 MY5250
 MY5250  HISTORY     - Date     Condition        Report By
 MY5250  HISTORY     - 1953     MONUMENTED       CGS
 MY5250  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY5250  HISTORY     - 1979     SEE DESCRIPTION  NGS
 MY5250  HISTORY     - 1984     GOOD             USCG
 MY5250  HISTORY     - 1989     GOOD             USPSQD
 MY5250  HISTORY     - 20090919 GOOD             GEOCAC
 MY5250
 MY5250                          STATION DESCRIPTION
 MY5250
 MY5250'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5250'THE STATION IS LOCATED ON THE N SHORE OF THE MERRIMACK RIVER,
 MY5250'IN THE TOWN OF SALISBURY, ON RINGS ISLAND, JUST E OF CORBINS
 MY5250'BOAT YARD, 23.3 FT. E OF THE GRANITE BULKHEAD AROUND THE CORBIN
 MY5250'PROPERTY, 14.2 FT. N OF THE EDGE OF THE MARSH, AND 13.5 FT. S
 MY5250'OF A ROW OF ROCK RIPRAP.  THE MARK IS A STANDARD
 MY5250'TRIANGULATION-STATION DISK, STAMPED RINGS ID 1953 AND SET IN
 MY5250'CONCRETE IN A DRILL HOLE IN OUTCROPPING BEDROCK ABOUT 1 FT.
 MY5250'HIGHER THAN THE MARSH.
 MY5250'
 MY5250'REFERENCE MARK 1 IS E OF THE STATION, 104.7 FT. E OF CORBINS
 MY5250'BULKHEAD.  IT IS A STANDARD REFERENCE-MARK DISK, STAMPED RINGS
 MY5250'ID 1953 NO 1 AND SET IN CONCRETE IN A DRILL HOLE IN OUTCROPPING
 MY5250'BEDROCK.
 MY5250'
 MY5250'REFERENCE MARK 2 IS W-NW OF THE STATION, AT THE SE CORNER OF
 MY5250'THE CORBIN PROPERTY, 84 FT. SE OF THE SE CORNER OF THE PORCH OF
 MY5250'THE CORBIN RESIDENCE, 29 FT. N OF THE MEAN HIGH-WATERLINE, AND
 MY5250'2 FT. W OF THE GRANITE BULKHEAD.  IT IS A STANDARD REFERENCE-MARK
 MY5250'DISK, STAMPED RINGS ID 1953 NO 2 AND SET IN THE TOP OF AN 8-IN.
 MY5250'IN DIAMETER CIRCULAR MONUMENT WHICH IS FLUSH WITH THE GROUND
 MY5250
 MY5250                          STATION RECOVERY (1979)
 MY5250
 MY5250'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979 (WLC)
 MY5250'CAPS OF MARKS ARE GONE, PROBABLY DUE TO ICE FREEZING UNDER THEM,
 MY5250'STEMS REMAIN IN THE ROCK.
 MY5250
 MY5250                          STATION RECOVERY (1979)
 MY5250
 MY5250'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 MY5250'THE STEMS FOR THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED AND
 MY5250'NEW DISK WERE SET IN THE SAME LOCATION.  REFERENCE MARK 2 WAS
 MY5250'RECOVERED IN GOOD CONDITION.  THE DISTANCE TO REFERENCE MARK 1 CHECKED
 MY5250'BUT A SHORTER DISTANCE OF 0.016 METERS WAS NOTED TO REFERENCE MARK
 MY5250'2.  THE DIRECTION BETWEEN THE MARKS FAILED TO CHECK BY 9
 MY5250'MINUTES.  REFERENCE MARK 2 MAY HAVE SHIFTED SLIGHTLY AS THERE IS A
 MY5250'SMALL TREE GROWING NEXT TO THE MARK.  A NEW DESCRIPTION FOLLOWS.
 MY5250'
 MY5250'THE STATION IS LOCATED ABOUT 1.5 MILES SOUTH OF SALISBURY, ON THE
 MY5250'NORTH SHORE OF THE MERRIMACK RIVER AT RINGS ISLAND.  THE BOAT YARD HAS
 MY5250'BEEN ABANDONED BUT THE PROPERTY IS STILL OWNED BY MRS. CORBIN, WHO
 MY5250'LIVES IN THE BRICK HOUSE AT THE STATION.
 MY5250'
 MY5250'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 1 AND STATE
 MY5250'HIGHWAY 110 IN SALISBURY, GO SOUTH ON HIGHWAY 1 FOR 1.7 MILES TO A
 MY5250'SIDE ROAD LEFT.  TURN LEFT AND GO EAST ON A PAVED ROAD FOR 0.05 MILE
 MY5250'TO A FORK.  TAKE THE RIGHT FORK AND CONTINUE EAST ON FIRST STREET FOR
 MY5250'0.2 MILE TO A DRIVEWAY ON THE RIGHT, JUST AFTER THE ROAD CURVES TO THE
 MY5250'LEFT.  TURN RIGHT AND GO EAST ON THE DRIVEWAY TO THE CORBIN HOUSE AND
 MY5250'THE STATION.
 MY5250'
 MY5250'THE STATION MARK STAMPED---RINGS ID 1953 1979---IS A STANDARD DISK
 MY5250'CEMENTED IN A DRILL HOLE IN A ROCK OUTCROP THAT PROJECTS 6 INCHES.  IT
 MY5250'IS 122 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE HOUSE, 23 FEET
 MY5250'EAST OF THE EAST EDGE OF A GRANITE WALL AND 14 FEET SOUTH OF A ROCK
 MY5250'RIPRAP.
 MY5250'
 MY5250'REFERENCE MARK 1 STAMPED---RINGS ID NO 1 1979---IS A STANDARD DISK
 MY5250'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT PROJECTS 4 INCHES.  IT
 MY5250'IS 103 FEET EAST OF THE EAST EDGE OF THE GRANITE WALL AND 13 FEET
 MY5250'SOUTH OF THE ROCK RIPRAP.
 MY5250'
 MY5250'REFERENCE MARK 2 STAMPED---RINGS ID NO 2 1953---IS A STANDARD DISK
 MY5250'SET IN THE TOP OF A 8-INCH ROUND CONCRETE MONUMENT THAT IS FLUSH WITH
 MY5250'THE GROUND.  IT IS 88 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE
 MY5250'HOUSE AND 5 FEET NORTH OF A METAL WITNESS POST.
 MY5250
 MY5250                          STATION RECOVERY (1984)
 MY5250
 MY5250'RECOVERY NOTE BY US COAST GUARD 1984 (DC)
 MY5250'RINGS ID 1953 RECOVERED IN GOOD CONDITION.  AS DESCRIBED.  REFERENCE
 MY5250'MARKS NOT SEARCHED FOR.
 MY5250
 MY5250                          STATION RECOVERY (1989)
 MY5250
 MY5250'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5250'RECOVERED IN GOOD CONDITION.
 MY5250
 MY5250                          STATION RECOVERY (2009)
 MY5250
 MY5250'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY5250'RM1 WAS ALSO RECOVERED.  RM2 WAS SEARCHED FOR IN THE LAWN BEHIND THE
 MY5250'BULKHEAD, NEAR THE ROOTS OF TAN 18 IN. TREE, BUT NOT FOUND.
 MY5250'
 MY5250'CORBIN HOUSE HAS BEEN REBUILT DURING LAST 20 YRS., SO OLDER REFERENCES
 MY5250'TO HOUSE DIMENSIONS ARE LIKELY UNRELIABLE.
 MY5250'
 MY5250'MARKS WERE RECOVERED ONE HR. BEFORE LOW TIDE, AND IT APPEARS THEY ARE
 MY5250'OFTEN COVERED AT HIGH TIDE. ACCESS WAS SOUTHERLY, OVER CORBINS
 MY5250'SEAWALL, AND FOOTING IS SOMEWHAT TREACHEROUS, WITH DEEP ROCK CREVICES
 MY5250'HIDDEN UNDER WET REEDS. SEE PHOTOS AT GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2430 ***********************************************************************
 MY2430  DESIGNATION -  RINK
 MY2430  PID         -  MY2430
 MY2430  STATE/COUNTY-  MA/SUFFOLK
 MY2430  COUNTRY     -  US
 MY2430  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2430
 MY2430                         *CURRENT SURVEY CONTROL
 MY2430  ______________________________________________________________________
 MY2430* NAD 83(1996) POSITION- 42 22 07.81807(N) 071 03 24.92588(W)   ADJUSTED
 MY2430* NAVD 88 ORTHO HEIGHT -     2.5   (meters)        8.    (feet) VERTCON3
 MY2430  ______________________________________________________________________
 MY2430  GEOID HEIGHT    -        -27.715 (meters)                     GEOID18
 MY2430  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 MY2430  HORZ ORDER      -  SECOND
 MY2430
 MY2430.The horizontal coordinates were established by classical geodetic methods
 MY2430.and adjusted by the National Geodetic Survey in June 1998.
 MY2430
 MY2430.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2430.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2430
 MY2430.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2430.GEOID18 height accuracy estimate available here.
 MY2430
 MY2430.Click photographs - Photos may exist for this station.
 MY2430
 MY2430.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2430
 MY2430. The following values were computed from the NAD 83(1996) position.
 MY2430
 MY2430;                    North         East     Units Scale Factor Converg.
 MY2430;SPC MA M     -   902,132.099   236,495.143   MT  0.99996885   +0 17 51.5
 MY2430;SPC MA M     - 2,959,745.06    775,901.15   sFT  0.99996885   +0 17 51.5
 MY2430;UTM  19      - 4,692,778.449   330,634.333   MT  0.99995294   -1 23 11.4
 MY2430
 MY2430!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2430!SPC MA M     -   1.00000395  x   0.99996885  =   0.99997280
 MY2430!UTM  19      -   1.00000395  x   0.99995294  =   0.99995689
 MY2430
 MY2430_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3063492778(NAD 83)
 MY2430
 MY2430                          SUPERSEDED SURVEY CONTROL
 MY2430
 MY2430  NAD 83(1996)-  42 22 07.81672(N)    071 03 24.92532(W) AD(       ) 2
 MY2430  NAD 83(1992)-  42 22 07.81671(N)    071 03 24.92543(W) AD(       ) 2
 MY2430  NAD 83(1992)-  42 22 07.82070(N)    071 03 24.92385(W) AD(       ) 2
 MY2430  NAD 83(1986)-  42 22 07.82011(N)    071 03 24.92537(W) AD(       ) 2
 MY2430  NGVD 29 (05/01/88)    2.8    (m)            9.     (f) VERT ANG       
 MY2430
 MY2430.Superseded values are not recommended for survey control.
 MY2430
 MY2430.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2430.See file dsdata.pdf to determine how the superseded data were derived.
 MY2430
 MY2430_MARKER: Z = SEE DESCRIPTION
 MY2430_SETTING: 0 = UNSPECIFIED SETTING
 MY2430_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2430_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2430
 MY2430  HISTORY     - Date     Condition        Report By
 MY2430  HISTORY     - 1978     MONUMENTED       MAGS
 MY2430
 MY2430                          STATION DESCRIPTION
 MY2430
 MY2430'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2430'THE STATION IS ABOUT 4.0 KM (2.5 MI) EAST OF CAMBRIDGE CITY HALL
 MY2430'AND ABOUT 1.0 KM (0.6 MI) NORTH OF BOSTON CITY HALL.
 MY2430'OWNERSHIP--CITY OF BOSTON PARKS DEPARTMENT.
 MY2430'
 MY2430'TO REACH THE STATION FROM BOSTON CITY HALL, GO NORTHEAST ON
 MY2430'HANOVER STREET ABOUT 0.6 KM (0.4 MI) TO COMMERCIAL STREET.  TURN
 MY2430'LEFT AND GO NORTH ON COMMERCIAL STREET ABOUT 0.8 KM (0.5 MI) TO THE
 MY2430'NORTH END PLAYGROUND AND THE STATION ON THE RIGHT.
 MY2430'
 MY2430'THE STATION IS MARKED BY A PUNCH MARK IN A BRASS PLUG WHICH IS SET
 MY2430'FLUSH IN THE TOP OF THE GRANITE SEAWALL BETWEEN THE FIFTH AND SIXTH
 MY2430'BLOCKS AT THE NORTHWEST CORNER OF THE BREAKWATER RETAINING WALL. IT
 MY2430'IS 13.49 METERS (44.26 FT) NORTHWEST OF A BRASS PIN IN LEAD ON TOP
 MY2430'OF THE NORTH END OF GRANITE WALL AT THE WEST SIDE OF SIDEWALK AND
 MY2430'7.81 METERS (25.62 FT) NORTHEAST OF A BRASS PIN IN LEAD IN THE
 MY2430'NORTHEAST CORNER OF A GRANITE BLOCK SEAT NEAR THE NORTHEAST CORNER
 MY2430'OF THE SKATING RINK.
 MY2430'
 MY2430'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2430'
 MY2430'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2961 ***********************************************************************
 MY2961  DESIGNATION -  RITZ CARLTON BEACON
 MY2961  PID         -  MY2961
 MY2961  STATE/COUNTY-  MA/SUFFOLK
 MY2961  COUNTRY     -  US
 MY2961  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2961
 MY2961                         *CURRENT SURVEY CONTROL
 MY2961  ______________________________________________________________________
 MY2961* NAD 83(1996) POSITION- 42 21 10.26215(N) 071 04 17.51007(W)   ADJUSTED
 MY2961  ______________________________________________________________________
 MY2961  GEOID HEIGHT    -        -27.780 (meters)                     GEOID18
 MY2961  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 MY2961  HORZ ORDER      -  THIRD
 MY2961
 MY2961.The horizontal coordinates were established by classical geodetic methods
 MY2961.and adjusted by the National Geodetic Survey in June 1998.
 MY2961
 MY2961.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2961.GEOID18 height accuracy estimate available here.
 MY2961
 MY2961.Click photographs - Photos may exist for this station.
 MY2961
 MY2961.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2961
 MY2961. The following values were computed from the NAD 83(1996) position.
 MY2961
 MY2961;                    North         East     Units Scale Factor Converg.
 MY2961;SPC MA M     -   900,350.107   235,300.953   MT  0.99996807   +0 17 16.1
 MY2961;SPC MA M     - 2,953,898.64    771,983.21   sFT  0.99996807   +0 17 16.1
 MY2961;UTM  19      - 4,691,032.340   329,388.310   MT  0.99995816   -1 23 45.3
 MY2961
 MY2961_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2938891032(NAD 83)
 MY2961
 MY2961                          SUPERSEDED SURVEY CONTROL
 MY2961
 MY2961  NAD 83(1996)-  42 21 10.26082(N)    071 04 17.50947(W) AD(       ) 3
 MY2961  NAD 83(1992)-  42 21 10.26080(N)    071 04 17.50959(W) AD(       ) 3
 MY2961  NAD 83(1992)-  42 21 10.26480(N)    071 04 17.50798(W) AD(       ) 3
 MY2961  NAD 83(1986)-  42 21 10.26398(N)    071 04 17.50940(W) AD(       ) 3
 MY2961  NAD 27      -  42 21 09.91300(N)    071 04 19.32100(W) AD(       ) 3
 MY2961
 MY2961.Superseded values are not recommended for survey control.
 MY2961
 MY2961.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2961.See file dsdata.pdf to determine how the superseded data were derived.
 MY2961
 MY2961_MARKER: 14 = NAVIGATION LIGHT
 MY2961_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2961+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY2961
 MY2961  HISTORY     - Date     Condition        Report By
 MY2961  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2961  HISTORY     - 1939     GOOD             CGS
 MY2961  HISTORY     - 1990     GOOD             USPSQD
 MY2961  HISTORY     - 20090516 GOOD             GEOCAC
 MY2961
 MY2961                          STATION DESCRIPTION
 MY2961
 MY2961'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2961'THIS IS AN INTERSECTION STATION.  IT IS IN THE NW SECTION OF
 MY2961'THE CITY OF BOSTON PROPER, ON THE NW CORNER OF ARLINGTON
 MY2961'AND NEWBURY STREETS, AT THE WESTERN SIDE OF THE PUBLIC GARDENS.
 MY2961'
 MY2961'THE STATION IS ON THE RITZ-CARLTON HOTEL WHICH WAS ERECTED
 MY2961'IN 1926.  ON THE FLAT ROOF OF THE BUILDING THERE IS A RED
 MY2961'BRICK PENTHOUSE OVER THE ELEVATOR SHAFT.  AT THE APEX OF THE
 MY2961'ROOF OF PENTHOUSE THERE IS AN AERIAL BEACON.  THE LIGHT FRAME
 MY2961'IS BRONZE AND SQUARE IN CROSS-SECTION WITH TWO ROUND GREEN
 MY2961'GLASS LENSES IN EACH SIDE.
 MY2961'
 MY2961'THE LIGHT IS ABOUT 170 FEET ABOVE THE GROUND.
 MY2961'
 MY2961'THE CHARACTERISTIC OF THE LIGHT IS FIXED GREEN.
 MY2961'
 MY2961'THE POINT OBSERVED ON WAS THE CENTER OF THE LIGHT.
 MY2961
 MY2961                          STATION RECOVERY (1939)
 MY2961
 MY2961'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2961'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY2961
 MY2961                          STATION RECOVERY (1990)
 MY2961
 MY2961'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY2961'RECOVERED IN GOOD CONDITION.
 MY2961
 MY2961                          STATION RECOVERY (2009)
 MY2961
 MY2961'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY2961'THE CAGE OF THE BEACON STILL STANDS ON THE ROOF, ALTHOUGH THE LENSES
 MY2961'HAVE BEEN REMOVED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2039 ***********************************************************************
 LW2039  DESIGNATION -  RIVER 1874
 LW2039  PID         -  LW2039
 LW2039  STATE/COUNTY-  MA/BRISTOL
 LW2039  COUNTRY     -  US
 LW2039  USGS QUAD   -  ASSONET (2018)
 LW2039
 LW2039                         *CURRENT SURVEY CONTROL
 LW2039  ______________________________________________________________________
 LW2039* NAD 83(1996) POSITION- 41 51 35.86051(N) 071 06 15.19695(W)   ADJUSTED
 LW2039* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW2039  ______________________________________________________________________
 LW2039  GEOID HEIGHT    -        -29.075 (meters)                     GEOID18
 LW2039  LAPLACE CORR    -          1.71  (seconds)                    DEFLEC18
 LW2039  HORZ ORDER      -  THIRD
 LW2039
 LW2039.The horizontal coordinates were established by classical geodetic methods
 LW2039.and adjusted by the National Geodetic Survey in June 1998.
 LW2039
 LW2039.The orthometric height was scaled from a topographic map.
 LW2039
 LW2039.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2039.GEOID18 height accuracy estimate available here.
 LW2039
 LW2039.Click photographs - Photos may exist for this station.
 LW2039
 LW2039.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2039
 LW2039. The following values were computed from the NAD 83(1996) position.
 LW2039
 LW2039;                    North         East     Units Scale Factor Converg.
 LW2039;SPC MA M     -   845,591.525   232,861.652   MT  0.99998213   +0 15 57.1
 LW2039;SPC MA M     - 2,774,244.86    763,980.27   sFT  0.99998213   +0 15 57.1
 LW2039;UTM  19      - 4,636,368.727   325,347.458   MT  0.99997537   -1 24 16.3
 LW2039
 LW2039!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2039!SPC MA M     -   1.00000414  x   0.99998213  =   0.99998627
 LW2039!UTM  19      -   1.00000414  x   0.99997537  =   0.99997951
 LW2039
 LW2039:                Primary Azimuth Mark                     Grid Az
 LW2039:SPC MA M     -  HERBERT                                  067 11 07.9
 LW2039:UTM  19      -  HERBERT                                  068 51 21.3
 LW2039
 LW2039_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2534736368(NAD 83)
 LW2039
 LW2039|---------------------------------------------------------------------|
 LW2039| PID    Reference Object                     Distance      Geod. Az  |
 LW2039|                                                           dddmmss.s |
 LW2039| LW2033 HERBERT                             APPROX. 0.7 KM 0672705.0 |
 LW2039|---------------------------------------------------------------------|
 LW2039
 LW2039                          SUPERSEDED SURVEY CONTROL
 LW2039
 LW2039  NAD 83(1992)-  41 51 35.85904(N)    071 06 15.19594(W) AD(       ) 3
 LW2039  NAD 83(1986)-  41 51 35.85659(N)    071 06 15.19419(W) AD(       ) 3
 LW2039  NAD 27      -  41 51 35.50200(N)    071 06 17.03700(W) AD(       ) 3
 LW2039  USSD        -  41 51 36.08000(N)    071 06 17.02000(W) AD(       ) 3
 LW2039
 LW2039.Superseded values are not recommended for survey control.
 LW2039
 LW2039.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2039.See file dsdata.pdf to determine how the superseded data were derived.
 LW2039
 LW2039_MARKER: V = STONE MONUMENT
 LW2039_SETTING: 0 = UNSPECIFIED SETTING
 LW2039
 LW2039  HISTORY     - Date     Condition        Report By
 LW2039  HISTORY     - 1874     MONUMENTED       COASUR
 LW2039  HISTORY     - 1913     GOOD             CGS
 LW2039  HISTORY     - 1934     GOOD             CGS
 LW2039  HISTORY     - 1934     GOOD             MAGS
 LW2039
 LW2039                          STATION DESCRIPTION
 LW2039
 LW2039'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW2039'STATION IS ON THE E SIDE OF TAUNTON RIVER, 20 METERS
 LW2039'(66 FEET) S OF THE RIVER BANK, IN AN OPEN PASTURE ON LAND
 LW2039'OWNED BY CHARLES COREY.  THE ROAD THROUGH MR. COREYS YARD
 LW2039'LEADS DIRECT TO THE STATION, WHICH IS MARKED BY A FREESTONE
 LW2039'OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36
 LW2039'INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND, WITH
 LW2039'A DRILL HOLE IN THE CENTER OF THE TOP.  AND WITH THE BASE
 LW2039'ENCIRCLED BY A RING OF ASHES, BROKEN BRICK, OR OYSTER SHELLS.
 LW2039
 LW2039                          STATION RECOVERY (1934)
 LW2039
 LW2039'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2039'STATION IS IN THE NORTHWESTERN PART OF THE TOWN OF BERKLEY,
 LW2039'ON THE EASTERN BANK OF THE TAUNTON RIVER ABOUT 20 METERS
 LW2039'S OF THE SHORE.  IT IS A GRANITE MONUMENT 5 INCHES SQUARE AT THE
 LW2039'TOP, PROTRUDING ABOUT 4 INCHES ABOVE GROUND AND HAVING A DRILL
 LW2039'HOLE ON THE TOP AS THE CENTER MARK.  THE STATION IS ABOUT AT
 LW2039'THE CENTER OF THE N SIDE OF A CLEAR PIECE OF PASTURE
 LW2039'LAND.  A FARM ROAD RUNNING FROM BERKLEY STREET THROUGH THE OLD
 LW2039'CHARLES COREY LAND LEADS DIRECTLY TO THE STATION.
 LW2039
 LW2039                          STATION RECOVERY (1934)
 LW2039
 LW2039'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2039'STATION WAS FOUND IN EXCELLENT CONDITION, MARKED AS
 LW2039'DESCRIBED.  IT IS LOCATED ON THE E SIDE OF THE TAUNTON RIVER,
 LW2039'IN THE TOWN OF BERKLEY, 66 FEET S OF THE RIVER BANK AT A
 LW2039'SHARP BEND IN AN OPEN FIELD, ON LAND OWNED BY J.P. COOPER.  THE
 LW2039'ROAD THROUGH MR. COOPERS YARD ON BERKLEY STREET LEADS DIRECT TO
 LW2039'THE STATION.  THE TOP POST EXTENDS ABOUT 3 INCHES ABOVE THE
 LW2039'GROUND.  ADD THE FOLLOWING DISTANCES AND MAGNETIC BEARINGS
 LW2039'FROM THE STATION--WIRE FENCE RUNNING ALONG EDGE OF CLEARING
 LW2039'AT N EDGE OF THE FIELD, 6 FEET N, 15-INCH OAK ON RIVER BANK,
 LW2039'57 FEET N, 25 DEG W, 20-INCH OAK, 52 FEET, N 62 DEG E, FENCE
 LW2039'CORNER AND ROAD ENTRANCE AT NE CORNER OF FIELD, ABOUT 120
 LW2039'YARDS EASTERLY ALONG THE WIRE FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2256 ***********************************************************************
 LW2256  DESIGNATION -  RIVERSIDE
 LW2256  PID         -  LW2256
 LW2256  STATE/COUNTY-  MA/BRISTOL
 LW2256  COUNTRY     -  US
 LW2256  USGS QUAD   -  FALL RIVER (2018)
 LW2256
 LW2256                         *CURRENT SURVEY CONTROL
 LW2256  ______________________________________________________________________
 LW2256* NAD 83(1996) POSITION- 41 43 20.66508(N) 071 09 37.16504(W)   ADJUSTED
 LW2256* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW2256  ______________________________________________________________________
 LW2256  GEOID HEIGHT    -        -29.436 (meters)                     GEOID18
 LW2256  LAPLACE CORR    -          2.42  (seconds)                    DEFLEC18
 LW2256  HORZ ORDER      -  THIRD
 LW2256
 LW2256.The horizontal coordinates were established by classical geodetic methods
 LW2256.and adjusted by the National Geodetic Survey in June 1998.
 LW2256
 LW2256.The orthometric height was scaled from a topographic map.
 LW2256
 LW2256.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2256.GEOID18 height accuracy estimate available here.
 LW2256
 LW2256.Click photographs - Photos may exist for this station.
 LW2256
 LW2256.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2256
 LW2256. The following values were computed from the NAD 83(1996) position.
 LW2256
 LW2256;                    North         East     Units Scale Factor Converg.
 LW2256;SPC MA M     -   830,293.665   228,264.329   MT  0.99999917   +0 13 41.4
 LW2256;SPC MA M     - 2,724,055.13    748,897.22   sFT  0.99999917   +0 13 41.4
 LW2256;SPC RI       -    71,031.923   128,264.269   MT  1.00000358   +0 13 33.8
 LW2256;SPC RI       -   233,043.90    420,813.69   sFT  1.00000358   +0 13 33.8
 LW2256;UTM  19      - 4,621,211.259   320,306.718   MT  0.99999736   -1 26 17.3
 LW2256
 LW2256!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2256!SPC MA M     -   1.00000419  x   0.99999917  =   1.00000336
 LW2256!SPC RI       -   1.00000419  x   1.00000358  =   1.00000777
 LW2256!UTM  19      -   1.00000419  x   0.99999736  =   1.00000155
 LW2256
 LW2256:                Primary Azimuth Mark                     Grid Az
 LW2256:SPC MA M     -  FALL RIVER HIGH SCHOOL TOWER             159 16 16.2
 LW2256:SPC RI       -  FALL RIVER HIGH SCHOOL TOWER             159 16 23.8
 LW2256:UTM  19      -  FALL RIVER HIGH SCHOOL TOWER             160 56 14.9
 LW2256
 LW2256_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2030621211(NAD 83)
 LW2256
 LW2256|---------------------------------------------------------------------|
 LW2256| PID    Reference Object                     Distance      Geod. Az  |
 LW2256|                                                           dddmmss.s |
 LW2256| LW2272 WEST BRIGHTMAN MAGS 1934            404.973 METERS 0501918.2 |
 LW2256| LW2258 REMINGTON                           344.821 METERS 13014     |
 LW2256| LW2282 FALL RIVER HIGH SCHOOL TOWER        APPROX. 2.0 KM 1592957.6 |
 LW2256| LW2269 FALL RIVER CITY HALL                APPROX. 2.4 KM 1692953.8 |
 LW2256|---------------------------------------------------------------------|
 LW2256
 LW2256                          SUPERSEDED SURVEY CONTROL
 LW2256
 LW2256  NAD 83(1992)-  41 43 20.66312(N)    071 09 37.16417(W) AD(       ) 3
 LW2256  NAD 83(1986)-  41 43 20.66127(N)    071 09 37.16555(W) AD(       ) 3
 LW2256  NAD 27      -  41 43 20.29100(N)    071 09 39.00900(W) AD(       ) 3
 LW2256
 LW2256.Superseded values are not recommended for survey control.
 LW2256
 LW2256.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2256.See file dsdata.pdf to determine how the superseded data were derived.
 LW2256
 LW2256_MARKER: Z = SEE DESCRIPTION
 LW2256_SETTING: 0 = UNSPECIFIED SETTING
 LW2256_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2256
 LW2256  HISTORY     - Date     Condition        Report By
 LW2256  HISTORY     - 1934     MONUMENTED       MAGS
 LW2256  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW2256  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2256
 LW2256                          STATION DESCRIPTION
 LW2256
 LW2256'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (IAM)
 LW2256'STATION IS ON THE W SIDE OF THE TAUNTON RIVER UNDER THE CENTER
 LW2256'OF RAILROAD TRESTLE OF SLADES FERRY BRIDGE IN SOMERSET.  MARK IS
 LW2256'2.20 FEET E OF CONCRETE TRESTLE FOUNDATION, 154 FEET S OF THE
 LW2256'JUNCTION OF THE CENTER LINES OF WILBUR AVENUE AND BRAYTON AVENUE,
 LW2256'AND 68 FEET W OF THE CENTER LINE OF THE WATER FACE OF THE W
 LW2256'ABUTMENT OF SLADES FERRY BRIDGE.
 LW2256'
 LW2256'STATION MARK IS A STANDARD DISK SET IN A CONCRETE MONUMENT.
 LW2256
 LW2256                          STATION RECOVERY (1955)
 LW2256
 LW2256'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2256'SEARCHED FOR AND NOT FOUND.  A NEW ROTARY HAS BEEN CONSTRUCTED
 LW2256'IN THE IMMEDIATE VICINITY OF THIS MARK, AND THE MARK WAS
 LW2256'PROBABLY DESTROYED.
 LW2256
 LW2256                          STATION RECOVERY (1956)
 LW2256
 LW2256'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2256'THE STATION WAS NOT RECOVERED.  SINCE THE RAILROAD HAS BEEN
 LW2256'DISMANTLED AND CONSIDERABLE ROAD CONSTRUCTION HAS TAKEN PLACE IN
 LW2256'THE AREA, THE PUBLISHED DESCRIPTION IS INADEQUATE FOR RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1939 ***********************************************************************
 LW1939  DESIGNATION -  ROACH
 LW1939  PID         -  LW1939
 LW1939  STATE/COUNTY-  MA/BRISTOL
 LW1939  COUNTRY     -  US
 LW1939  USGS QUAD   -  TAUNTON (2018)
 LW1939
 LW1939                         *CURRENT SURVEY CONTROL
 LW1939  ______________________________________________________________________
 LW1939* NAD 83(1996) POSITION- 41 54 08.08758(N) 071 02 26.26992(W)   ADJUSTED
 LW1939* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 LW1939  ______________________________________________________________________
 LW1939  GEOID HEIGHT    -        -28.920 (meters)                     GEOID18
 LW1939  LAPLACE CORR    -          2.29  (seconds)                    DEFLEC18
 LW1939  HORZ ORDER      -  THIRD
 LW1939
 LW1939.The horizontal coordinates were established by classical geodetic methods
 LW1939.and adjusted by the National Geodetic Survey in June 1998.
 LW1939
 LW1939.The orthometric height was scaled from a topographic map.
 LW1939
 LW1939.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1939.GEOID18 height accuracy estimate available here.
 LW1939
 LW1939.Click photographs - Photos may exist for this station.
 LW1939
 LW1939.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1939
 LW1939. The following values were computed from the NAD 83(1996) position.
 LW1939
 LW1939;                    North         East     Units Scale Factor Converg.
 LW1939;SPC MA M     -   850,314.500   238,116.283   MT  0.99997804   +0 18 30.9
 LW1939;SPC MA M     - 2,789,740.16    781,219.84   sFT  0.99997804   +0 18 30.9
 LW1939;UTM  19      - 4,640,936.387   330,737.496   MT  0.99995255   -1 21 47.5
 LW1939
 LW1939!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1939!SPC MA M     -   1.00000192  x   0.99997804  =   0.99997996
 LW1939!UTM  19      -   1.00000192  x   0.99995255  =   0.99995447
 LW1939
 LW1939:                Primary Azimuth Mark                     Grid Az
 LW1939:SPC MA M     -  CORD                                     207 21 34.4
 LW1939:UTM  19      -  CORD                                     209 01 52.8
 LW1939
 LW1939_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3073740936(NAD 83)
 LW1939
 LW1939|---------------------------------------------------------------------|
 LW1939| PID    Reference Object                     Distance      Geod. Az  |
 LW1939|                                                           dddmmss.s |
 LW1939| LW1935 ELISHA                              322.967 METERS 16012     |
 LW1939| LW1932 CORD                                428.469 METERS 2074005.3 |
 LW1939| LW1931 GRAVE                               270.836 METERS 24455     |
 LW1939| LW1942 EDWARD                              431.889 METERS 2790016.9 |
 LW1939| LW1936 WOODS                               APPROX. 0.5 KM 3100339.2 |
 LW1939|---------------------------------------------------------------------|
 LW1939
 LW1939                          SUPERSEDED SURVEY CONTROL
 LW1939
 LW1939  NAD 83(1992)-  41 54 08.08609(N)    071 02 26.26906(W) AD(       ) 3
 LW1939  NAD 83(1986)-  41 54 08.08488(N)    071 02 26.26594(W) AD(       ) 3
 LW1939  NAD 27      -  41 54 07.81100(N)    071 02 27.97400(W) AD(       ) 3
 LW1939  USSD        -  41 54 08.44000(N)    071 02 27.97000(W) AD(       ) 3
 LW1939
 LW1939.Superseded values are not recommended for survey control.
 LW1939
 LW1939.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1939.See file dsdata.pdf to determine how the superseded data were derived.
 LW1939
 LW1939
 LW1939  HISTORY     - Date     Condition        Report By
 LW1939  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1939  HISTORY     - 1934     GOOD             MAGS
 LW1939  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW1939
 LW1939                          STATION DESCRIPTION
 LW1939
 LW1939'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1939'STATION IS IN THE TOWN OF RAYNHAM, NEARLY OPPOSITE THE HOUSE OF
 LW1939'JOHN ROACH ON THE ROAD FROM TAUNTON TO SQUAWBETTY, ON LAND
 LW1939'BELONGING TO ELISHA WILLIAMS.  THE STATION IS MARKED BY A
 LW1939'FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM
 LW1939'18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE
 LW1939'GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP AND WITH THE
 LW1939'BASE ENCIRCLED BY A RING OF ASHES, BROKEN BRICK, OR OYSTER
 LW1939'SHELLS.  THE FOLLOWING DISTANCES AND BEARINGS ARE FROM THE
 LW1939'STATION--PINE TREE MARKED BY BLAZE AND NAIL, 10.9 METERS
 LW1939'(35.8 FEET), N 15 DEG W.  APPLE TREE, MARKED BY BLAZE AND
 LW1939'NAIL 18.2 METERS (59.7 FEET), N 75 DEG E.  ELM TREE, 67.2
 LW1939'METERS (220.5 FEET), S 58 DEG E.  DRILL HOLE IN ROCK NEARLY
 LW1939'EVEN WITH SURFACE, 1.96 METERS (6.43 FEET), S 31 DEG W.  APPLE
 LW1939'TREE, 64.9 METERS (212.9 FEET), S.  CHIMNEY OF ROACHS HOUSE,
 LW1939'N 60 DEG E.  CHIMNEY OF WATERWORKS, NEARLY IN RANGE WITH THE
 LW1939'SQUARE TOWER OF A CHURCH ON BROADWAY, TAUNTON, N 79 DEG
 LW1939'W.
 LW1939
 LW1939                          STATION RECOVERY (1934)
 LW1939
 LW1939'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1939'THE STATION WAS FOUND IN EXCELLENT CONDITION.  THE STATION IS IN
 LW1939'THE TOWN OF RAYNHAM NEARLY OPPOSITE THE HOUSE OF A. T WHITE, 150
 LW1939'SOUTH STREET, ON OPEN PASTURE LAND BELONGING TO MRS. ANNA
 LW1939'KEARNS.  THE STATION IS MARKED AS DESCRIBED.  ONLY THE ROTTED
 LW1939'STUMP REMAINS OF THE PINE TREE, BUT NO TRACE COULD BE FOUND OF
 LW1939'EITHER APPLE TREE.  THE ELM TREE AND DRILL HOLE IN ROCK NEARLY
 LW1939'EVEN WITH THE SURFACE WERE FOUND AS DESCRIBED.  OMIT REFERENCE
 LW1939'TO CHIMNEY OF ROACHS HOUSE AS A DIFFERENT HOUSE HAS BEEN BUILT
 LW1939'ON SAME SITE BY MR. WHITE.  BECAUSE OF THE GROWTH OF TREES,
 LW1939'THE CHIMNEY OF WATERWORKS AND THE SQUARE TOWER OF A
 LW1939'CHURCH--COULD NOT BE SEEN.  ADD THE FOLLOWING DISTANCES AND
 LW1939'DIRECTIONS FROM THE STATION--WESTERNMOST CORNER OF WHITES
 LW1939'HOUSE, 156 FEET, N 60 DEG E.  CENTER LINE OF SOUTH STREET,
 LW1939'60 FEET, NNE.
 LW1939
 LW1939                          STATION RECOVERY (1962)
 LW1939
 LW1939'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1939'NOT RECOVERED.  STATION IS PROBABLY BENEATH FILL OF A GRADED
 LW1939'HOUSE LOT.  DISTANCE AND BEARING INDICATE THAT IT IS OR WAS IN
 LW1939'A TERRACED AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4541 ***********************************************************************
 LW4541  DESIGNATION -  ROAD 1887
 LW4541  PID         -  LW4541
 LW4541  STATE/COUNTY-  MA/PLYMOUTH
 LW4541  COUNTRY     -  US
 LW4541  USGS QUAD   -  WAREHAM (2018)
 LW4541
 LW4541                         *CURRENT SURVEY CONTROL
 LW4541  ______________________________________________________________________
 LW4541* NAD 83(1996) POSITION- 41 48 27.10531(N) 070 43 30.84847(W)   ADJUSTED
 LW4541* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 LW4541  ______________________________________________________________________
 LW4541  GEOID HEIGHT    -        -28.611 (meters)                     GEOID18
 LW4541  LAPLACE CORR    -          3.08  (seconds)                    DEFLEC18
 LW4541  HORZ ORDER      -  THIRD
 LW4541
 LW4541.The horizontal coordinates were established by classical geodetic methods
 LW4541.and adjusted by the National Geodetic Survey in June 1998.
 LW4541
 LW4541.The orthometric height was scaled from a topographic map.
 LW4541
 LW4541.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4541.GEOID18 height accuracy estimate available here.
 LW4541
 LW4541.Click photographs - Photos may exist for this station.
 LW4541
 LW4541.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4541
 LW4541. The following values were computed from the NAD 83(1996) position.
 LW4541
 LW4541;                    North         East     Units Scale Factor Converg.
 LW4541;SPC MA M     -   839,984.144   264,381.222   MT  0.99998795   +0 31 13.6
 LW4541;SPC MA M     - 2,755,847.98    867,390.73   sFT  0.99998795   +0 31 13.6
 LW4541;UTM  19      - 4,629,845.356   356,687.881   MT  0.99985274   -1 09 01.0
 LW4541
 LW4541!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4541!SPC MA M     -   1.00000033  x   0.99998795  =   0.99998828
 LW4541!UTM  19      -   1.00000033  x   0.99985274  =   0.99985307
 LW4541
 LW4541:                Primary Azimuth Mark                     Grid Az
 LW4541:SPC MA M     -  LOW 1887                                 147 22 01.3
 LW4541:UTM  19      -  LOW 1887                                 149 02 15.9
 LW4541
 LW4541_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5668729845(NAD 83)
 LW4541
 LW4541|---------------------------------------------------------------------|
 LW4541| PID    Reference Object                     Distance      Geod. Az  |
 LW4541|                                                           dddmmss.s |
 LW4541| LW4547 LOW 1887                            APPROX. 1.2 KM 1475314.9 |
 LW4541|---------------------------------------------------------------------|
 LW4541
 LW4541                          SUPERSEDED SURVEY CONTROL
 LW4541
 LW4541  NAD 83(1992)-  41 48 27.10355(N)    070 43 30.84757(W) AD(       ) 3
 LW4541  NAD 83(1986)-  41 48 27.09777(N)    070 43 30.84947(W) AD(       ) 3
 LW4541  NAD 27      -  41 48 26.75500(N)    070 43 32.71100(W) AD(       ) 3
 LW4541  USSD        -  41 48 27.30000(N)    070 43 32.64000(W) AD(       ) 3
 LW4541
 LW4541.Superseded values are not recommended for survey control.
 LW4541
 LW4541.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4541.See file dsdata.pdf to determine how the superseded data were derived.
 LW4541
 LW4541_MARKER: Z = SEE DESCRIPTION
 LW4541_SETTING: 0 = UNSPECIFIED SETTING
 LW4541_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4541
 LW4541  HISTORY     - Date     Condition        Report By
 LW4541  HISTORY     - 1887     MONUMENTED       CGS
 LW4541  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4541
 LW4541                          STATION DESCRIPTION
 LW4541
 LW4541'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4541'STATION IS LOCATED ABOUT 1/2 MILE NORTHWARD FROM STATION POND
 LW4541'ON A KNOLL TO THE E OF A ROAD WHICH BRANCHES EASTWARD FROM THE
 LW4541'MAIN ROAD.  STATION IS MARKED BY A 2-BY 4-INCH SPRUCE STUB, 2
 LW4541'FEET LONG, EXTENDING 2 INCHES ABOVE THE SURFACE OF THE GROUND.
 LW4541
 LW4541                          STATION RECOVERY (1962)
 LW4541
 LW4541'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4541'STATION LOST.  NOTHING REMAINS OF THE 2 X 4 STUB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4215 ***********************************************************************
 LW4215  DESIGNATION -  ROADSIDE 1887
 LW4215  PID         -  LW4215
 LW4215  STATE/COUNTY-  MA/NANTUCKET
 LW4215  COUNTRY     -  US
 LW4215  USGS QUAD   -  NANTUCKET (2018)
 LW4215
 LW4215                         *CURRENT SURVEY CONTROL
 LW4215  ______________________________________________________________________
 LW4215* NAD 83(1996) POSITION- 41 17 05.41534(N) 070 08 23.11803(W)   ADJUSTED
 LW4215* LMSL    ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW4215  ______________________________________________________________________
 LW4215  GEOID HEIGHT    -        -28.770 (meters)                     GEOID18
 LW4215  LAPLACE CORR    -          1.37  (seconds)                    DEFLEC18
 LW4215  HORZ ORDER      -  THIRD
 LW4215
 LW4215.The horizontal coordinates were established by classical geodetic methods
 LW4215.and adjusted by the National Geodetic Survey in June 1998.
 LW4215
 LW4215.The orthometric height was scaled from a topographic map.
 LW4215
 LW4215.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4215.GEOID18 height accuracy estimate available here.
 LW4215
 LW4215.Click photographs - Photos may exist for this station.
 LW4215
 LW4215.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4215
 LW4215. The following values were computed from the NAD 83(1996) position.
 LW4215
 LW4215;                    North         East     Units Scale Factor Converg.
 LW4215;SPC MA I     -    31,696.095   530,178.333   MT  0.99999995   +0 14 17.4
 LW4215;SPC MA I     -   103,989.61  1,739,426.75   sFT  0.99999995   +0 14 17.4
 LW4215;UTM  19      - 4,571,003.910   404,557.877   MT  0.99971211   -0 45 07.5
 LW4215
 LW4215!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4215!SPC MA I     -   1.00000169  x   0.99999995  =   1.00000164
 LW4215!UTM  19      -   1.00000169  x   0.99971211  =   0.99971380
 LW4215
 LW4215_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0455771003(NAD 83)
 LW4215
 LW4215                          SUPERSEDED SURVEY CONTROL
 LW4215
 LW4215  NAD 83(1992)-  41 17 05.41379(N)    070 08 23.11657(W) AD(       ) 3
 LW4215  NAD 83(1986)-  41 17 05.41110(N)    070 08 23.11689(W) AD(       ) 3
 LW4215  NAD 27      -  41 17 04.96700(N)    070 08 25.05300(W) AD(       ) 3
 LW4215  USSD        -  41 17 05.58000(N)    070 08 24.91000(W) AD(       ) 3
 LW4215
 LW4215.Superseded values are not recommended for survey control.
 LW4215
 LW4215.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4215.See file dsdata.pdf to determine how the superseded data were derived.
 LW4215
 LW4215_MARKER: H = DRILL HOLE
 LW4215_SETTING: 0 = UNSPECIFIED SETTING
 LW4215_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4215
 LW4215  HISTORY     - Date     Condition        Report By
 LW4215  HISTORY     - 1887     MONUMENTED       CGS
 LW4215  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW4215
 LW4215                          STATION DESCRIPTION
 LW4215
 LW4215'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4215'THE SIGNAL WAS ERECTED OVER A LONG CEDAR POST WITH A CONE OF EARTH
 LW4215'AROUND IT.  THE STATION MARK IS A FREESTONE OR GRANITE POST FROM
 LW4215'4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM
 LW4215'1 TO 12 INCHES ABOVE THE GROUND, WITH A DRILL HOLE IN THE CENTER
 LW4215'OF THE TOP, AND WITH THE LETTERS U.S. CUT IN THE TOP.
 LW4215
 LW4215                          STATION RECOVERY (1955)
 LW4215
 LW4215'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4215'STATION NOT RECOVERED.  1949 RECOVERY NOTE VERIFIED.  RECOMMEND
 LW4215'THIS STATION BE DELETED FROM THE RECORDS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4398 ***********************************************************************
 MY4398  DESIGNATION -  ROARING BULL LEDGE BEACON
 MY4398  PID         -  MY4398
 MY4398  STATE/COUNTY-  MA/ESSEX
 MY4398  COUNTRY     -  US
 MY4398  USGS QUAD   -  MARBLEHEAD SOUTH (2018)
 MY4398
 MY4398                         *CURRENT SURVEY CONTROL
 MY4398  ______________________________________________________________________
 MY4398* NAD 83(1996) POSITION- 42 28 46.81107(N) 070 50 12.80103(W)   ADJUSTED
 MY4398  ______________________________________________________________________
 MY4398  GEOID HEIGHT    -        -27.125 (meters)                     GEOID18
 MY4398  LAPLACE CORR    -          0.48  (seconds)                    DEFLEC18
 MY4398  HORZ ORDER      -  THIRD
 MY4398
 MY4398.The horizontal coordinates were established by classical geodetic methods
 MY4398.and adjusted by the National Geodetic Survey in June 1998.
 MY4398
 MY4398.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4398.GEOID18 height accuracy estimate available here.
 MY4398
 MY4398.Click photographs - Photos may exist for this station.
 MY4398
 MY4398.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4398
 MY4398. The following values were computed from the NAD 83(1996) position.
 MY4398
 MY4398;                    North         East     Units Scale Factor Converg.
 MY4398;SPC MA M     -   914,560.228   254,522.872   MT  0.99997638   +0 26 43.5
 MY4398;SPC MA M     - 3,000,519.68    835,047.12   sFT  0.99997638   +0 26 43.5
 MY4398;UTM  19      - 4,704,670.374   349,018.716   MT  0.99988047   -1 14 26.7
 MY4398
 MY4398_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4901804670(NAD 83)
 MY4398
 MY4398                          SUPERSEDED SURVEY CONTROL
 MY4398
 MY4398  NAD 83(1996)-  42 28 46.80981(N)    070 50 12.80005(W) AD(       ) 3
 MY4398  NAD 83(1992)-  42 28 46.80996(N)    070 50 12.80051(W) AD(       ) 3
 MY4398  NAD 83(1992)-  42 28 46.81440(N)    070 50 12.80032(W) AD(       ) 3
 MY4398  NAD 83(1986)-  42 28 46.81408(N)    070 50 12.80204(W) AD(       ) 3
 MY4398  NAD 27      -  42 28 46.46600(N)    070 50 14.63300(W) AD(       ) 3
 MY4398  USSD        -  42 28 47.01000(N)    070 50 14.63000(W) AD(       ) 3
 MY4398
 MY4398.Superseded values are not recommended for survey control.
 MY4398
 MY4398.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4398.See file dsdata.pdf to determine how the superseded data were derived.
 MY4398
 MY4398_MARKER: 14 = NAVIGATION LIGHT
 MY4398
 MY4398  HISTORY     - Date     Condition        Report By
 MY4398  HISTORY     - 1916     FIRST OBSERVED   CGS
 MY4398  HISTORY     - 1940     GOOD             CGS
 MY4398  HISTORY     - 1969     GOOD             CGS
 MY4398  HISTORY     - 1989     GOOD             USPSQD
 MY4398
 MY4398                          STATION DESCRIPTION
 MY4398
 MY4398'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4398'THIS STATION IS THE UNLIGHTED BEACON, ON ROARING BULL LEDGE
 MY4398'ABOUT 1/4 MILE SW OF TINKERS ISLAND.  IT IS A RED BEACON WITH
 MY4398'A CROSS ON AN IRON SPINDLE.  IT IS AN INTERSECTION STATION
 MY4398'AND WAS OBSERVED UPON FROM TRIANGULATION STATIONS LEGG HILL
 MY4398'1848.  PERKINS.  MARBLEHEAD NECK.  HORN.
 MY4398
 MY4398                          STATION RECOVERY (1969)
 MY4398
 MY4398'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4398'STATION RECOVERED IN GOOD CONDITION.  THE BEACON APPEARS TO BE
 MY4398'IN THE ORIGINAL LOCATION.  THE RECOVERY NOTE BY P.L.B. IN 1940
 MY4398'IS ADEQUATE WITH THE EXCEPTION THAT IT IS NOW MARKED BY A RED
 MY4398'TRIANGULAR DAYMARK ON AN IRON SPINDLE.
 MY4398
 MY4398                          STATION RECOVERY (1989)
 MY4398
 MY4398'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4398'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2687 ***********************************************************************
 MY2687  DESIGNATION -  ROBBINS
 MY2687  PID         -  MY2687
 MY2687  STATE/COUNTY-  MA/MIDDLESEX
 MY2687  COUNTRY     -  US
 MY2687  USGS QUAD   -  BILLERICA (2018)
 MY2687
 MY2687                         *CURRENT SURVEY CONTROL
 MY2687  ______________________________________________________________________
 MY2687* NAD 83(1996) POSITION- 42 35 05.85904(N) 071 21 53.73691(W)   ADJUSTED
 MY2687  ______________________________________________________________________
 MY2687  GEOID HEIGHT    -        -27.728 (meters)                     GEOID18
 MY2687  LAPLACE CORR    -          1.98  (seconds)                    DEFLEC18
 MY2687  HORZ ORDER      -  THIRD
 MY2687
 MY2687.The horizontal coordinates were established by classical geodetic methods
 MY2687.and adjusted by the National Geodetic Survey in June 1998.
 MY2687
 MY2687.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2687.GEOID18 height accuracy estimate available here.
 MY2687
 MY2687.Click photographs - Photos may exist for this station.
 MY2687
 MY2687.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2687
 MY2687. The following values were computed from the NAD 83(1996) position.
 MY2687
 MY2687;                    North         East     Units Scale Factor Converg.
 MY2687;SPC MA M     -   926,052.970   211,087.682   MT  0.99998701   +0 05 26.6
 MY2687;SPC MA M     - 3,038,225.45    692,543.50   sFT  0.99998701   +0 05 26.6
 MY2687;UTM  19      - 4,717,437.971   305,941.651   MT  1.00006334   -1 36 02.9
 MY2687
 MY2687_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0594117437(NAD 83)
 MY2687
 MY2687                          SUPERSEDED SURVEY CONTROL
 MY2687
 MY2687  NAD 83(1996)-  42 35 05.85613(N)    071 21 53.73819(W) AD(       ) 3
 MY2687  NAD 83(1996)-  42 35 05.85619(N)    071 21 53.73844(W) AD(       ) 3
 MY2687  NAD 83(1992)-  42 35 05.85237(N)    071 21 53.74385(W) AD(       ) 3
 MY2687  NAD 83(1992)-  42 35 05.85589(N)    071 21 53.74230(W) AD(       ) 3
 MY2687  NAD 83(1992)-  42 35 05.85656(N)    071 21 53.74042(W) AD(       ) 3
 MY2687  NAD 83(1986)-  42 35 05.85797(N)    071 21 53.73346(W) AD(       ) 3
 MY2687  NAD 27      -  42 35 05.57400(N)    071 21 55.45900(W) AD(       ) 3
 MY2687  USSD        -  42 35 06.16000(N)    071 21 55.42000(W) AD(       ) 3
 MY2687
 MY2687.Superseded values are not recommended for survey control.
 MY2687
 MY2687.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2687.See file dsdata.pdf to determine how the superseded data were derived.
 MY2687
 MY2687
 MY2687  HISTORY     - Date     Condition        Report By
 MY2687  HISTORY     - 1886     MONUMENTED       CGS
 MY2687  HISTORY     - 1932     MARK NOT FOUND   CGS
 MY2687
 MY2687                          STATION DESCRIPTION
 MY2687
 MY2687'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (KTA)
 MY2687'STATION NOT FOUND IN 1932.  THIS STATION WAS ORIGINALLY ON THE
 MY2687'SAME HILL AS STATION ROBIN HILL AND SHOULD BE 14-3/4 METERS S 89
 MY2687'1/2 E OF STATION ROBIN HILL, WHICH WAS RECOVERED.  STATION
 MY2687'ROBBINS WAS SEARCHED FOR BY DISTANCE AND DIRECTION FROM STATION
 MY2687'ROBIN HILL BUT WAS NOT FOUND AND PROBABLY NO LONGER EXISTS.
 MY2687'THE ORIGINAL LOCATION WOULD HAVE BEEN VERY CLOSE TO AN
 MY2687'EXCAVATION EVIDENTLY MADE FOR A SUMMER HOUSE, WHICH HOUSE NO
 MY2687'LONGER EXISTS, BUT THIS EXCAVATION AND CONSTRUCTION PROBABLY
 MY2687'DESTROYED THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2693 ***********************************************************************
 MY2693  DESIGNATION -  ROBIN HILL
 MY2693  PID         -  MY2693
 MY2693  STATE/COUNTY-  MA/MIDDLESEX
 MY2693  COUNTRY     -  US
 MY2693  USGS QUAD   -  BILLERICA (2018)
 MY2693
 MY2693                         *CURRENT SURVEY CONTROL
 MY2693  ______________________________________________________________________
 MY2693* NAD 83(1996) POSITION- 42 35 06.03619(N) 071 21 54.29675(W)   ADJUSTED
 MY2693* NAVD 88 ORTHO HEIGHT -   124.5   (meters)      408.    (feet) VERTCON3
 MY2693  ______________________________________________________________________
 MY2693  GEOID HEIGHT    -        -27.728 (meters)                     GEOID18
 MY2693  LAPLACE CORR    -          1.98  (seconds)                    DEFLEC18
 MY2693  HORZ ORDER      -  SECOND
 MY2693
 MY2693.The horizontal coordinates were established by classical geodetic methods
 MY2693.and adjusted by the National Geodetic Survey in June 1998.
 MY2693
 MY2693.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2693.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2693
 MY2693.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2693.GEOID18 height accuracy estimate available here.
 MY2693
 MY2693.Click photographs - Photos may exist for this station.
 MY2693
 MY2693.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2693
 MY2693. The following values were computed from the NAD 83(1996) position.
 MY2693
 MY2693;                    North         East     Units Scale Factor Converg.
 MY2693;SPC MA M     -   926,058.416   211,074.908   MT  0.99998702   +0 05 26.3
 MY2693;SPC MA M     - 3,038,243.32    692,501.59   sFT  0.99998702   +0 05 26.3
 MY2693;UTM  19      - 4,717,443.792   305,929.043   MT  1.00006340   -1 36 03.3
 MY2693
 MY2693!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2693!SPC MA M     -   0.99998483  x   0.99998702  =   0.99997185
 MY2693!UTM  19      -   0.99998483  x   1.00006340  =   1.00004822
 MY2693
 MY2693:                Primary Azimuth Mark                     Grid Az
 MY2693:SPC MA M     -  BILLERICA UNITARIAN CHURCH               109 58 59.2
 MY2693:UTM  19      -  BILLERICA UNITARIAN CHURCH               111 40 28.8
 MY2693
 MY2693_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0592917443(NAD 83)
 MY2693
 MY2693|---------------------------------------------------------------------|
 MY2693| PID    Reference Object                     Distance      Geod. Az  |
 MY2693|                                                           dddmmss.s |
 MY2693| DA4268 ROBIN HILL RM 4                       6.050 METERS 03710     |
 MY2693| DA4267 ROBIN HILL RM 3                       4.822 METERS 07704     |
 MY2693| DA4269 ROBIN HILL RM 5                       6.876 METERS 10219     |
 MY2693| MY2686 BILLERICA UNITARIAN CHURCH          APPROX. 8.4 KM 1100425.5 |
 MY2693| DA4265 ROBIN HILL RM 1 RESET                 6.358 METERS 16959     |
 MY2693| DA4266 ROBIN HILL RM 2                       7.992 METERS 29654     |
 MY2693|---------------------------------------------------------------------|
 MY2693
 MY2693                          SUPERSEDED SURVEY CONTROL
 MY2693
 MY2693  NAD 83(1996)-  42 35 06.03572(N)    071 21 54.29607(W) AD(       ) 2
 MY2693  NAD 83(1996)-  42 35 06.03572(N)    071 21 54.29631(W) AD(       ) 2
 MY2693  NAD 83(1992)-  42 35 06.03618(N)    071 21 54.29684(W) AD(       ) 2
 MY2693  NAD 83(1992)-  42 35 06.03498(N)    071 21 54.29652(W) AD(       ) 2
 MY2693  NAD 83(1992)-  42 35 06.03545(N)    071 21 54.29539(W) AD(       ) 2
 MY2693  NAD 83(1986)-  42 35 06.03762(N)    071 21 54.29400(W) AD(       ) 2
 MY2693  NAD 27      -  42 35 05.70400(N)    071 21 56.07300(W) AD(       ) 2
 MY2693  USSD        -  42 35 06.25200(N)    071 21 56.06600(W) AD(       ) 3
 MY2693  NGVD 29 (06/19/89)  124.7    (m)          409.     (f) VERT ANG       
 MY2693
 MY2693.Superseded values are not recommended for survey control.
 MY2693
 MY2693.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2693.See file dsdata.pdf to determine how the superseded data were derived.
 MY2693
 MY2693_MARKER: B = BOLT
 MY2693_SETTING: 66 = SET IN ROCK OUTCROP
 MY2693_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2693_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2693+STABILITY: POSITION/ELEVATION WELL
 MY2693
 MY2693  HISTORY     - Date     Condition        Report By
 MY2693  HISTORY     - 1895     MONUMENTED       MAGS
 MY2693  HISTORY     - 1932     GOOD             CGS
 MY2693  HISTORY     - 1934     GOOD             MAGS
 MY2693  HISTORY     - 1934     GOOD             MAGS
 MY2693  HISTORY     - 1938     GOOD             MAGS
 MY2693  HISTORY     - 1977     GOOD             MAGS
 MY2693  HISTORY     - 1986     GOOD             MAGS
 MY2693
 MY2693                          STATION DESCRIPTION
 MY2693
 MY2693'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1895 (JBT)
 MY2693'THIS STATION WAS ESTABLISHED BY THE MASSACHUSETTS TOPOGRAPHICAL
 MY2693'COMMISSION AND IS IN THE S CENTRAL PART OF THE TOWN OF
 MY2693'CHELMSFORD, ABOUT 1 MILE SW OF CHELMSFORD CENTER, ON THE SUMMIT
 MY2693'OF A VERY CONSPICUOUS HILL OWNED BY WALTER H. SIMONS.
 MY2693'
 MY2693'THE STATION IS MARKED BY AN IRON BOLT 29 INCHES LONG, THE TOP
 MY2693'PROJECTING ABOUT 3 INCHES ABOVE THE ROCK AND SURROUNDED BY
 MY2693'CEMENT.
 MY2693'
 MY2693'THREE REFERENCE MARKS, ARE DRILL HOLES IN ROCKS, WITH SQUARES
 MY2693'AROUND THEM, WITH ARROWS POINTING TO THE STATION, ARE LOCATED
 MY2693'AS FOLLOWS--
 MY2693'
 MY2693'REFERENCE MARK NO. 1, 6.35 METERS (20.83 FEET) S 10 DEG E OF THE
 MY2693'STATION.
 MY2693'
 MY2693'REFERENCE MARK NO. 2, 8.00 METERS (26.25 FEET) N 63 DEG W OF THE
 MY2693'STATION.
 MY2693'
 MY2693'REFERENCE MARK NO. 3, 4.82 METERS (15.81 FEET) N 77 DEG E OF THE
 MY2693'STATION.
 MY2693'
 MY2693'THE NW CORNER OF THE SUMMERHOUSE ON THE HILL IS 16.65 METERS
 MY2693'(54.63 FEET) E OF THE STATION.
 MY2693
 MY2693                          STATION RECOVERY (1932)
 MY2693
 MY2693'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (KTA)
 MY2693'STATION IS IN THE S CENTRAL PART OF THE TOWN OF CHELMSFORD, 1
 MY2693'MILE SW OF CHELMSFORD CENTER, ON THE HIGHEST PART OF A VERY
 MY2693'CONSPICUOUS HILL CALLED ROBIN (OR ROBBINS) HILL.  THE STATION IS
 MY2693'ON THE WESTERN PART OF THE HILLTOP AND IS MARKED BY AN IRON BOLT
 MY2693'29 INCHES LONG, THE TOP PROJECTING ABOUT 3 INCHES ABOVE THE
 MY2693'ROCK, AND MARKED BY A CROSS.  THE BOLT IS EMBEDDED IN CEMENT.
 MY2693'
 MY2693'THE THREE REFERENCE MARKS WERE FOUND AND THE DISTANCES
 MY2693'CHECKED.  THE SUMMERHOUSE NO LONGER EXISTS.  THERE IS NOW A FIRE
 MY2693'LOOKOUT TOWER ON THE HILL THE CENTER OF WHICH IS ABOUT 6.9
 MY2693'METERS E BY S FROM THE STATION.
 MY2693'
 MY2693'THE STATION WAS ESTABLISHED BY THE MASSACHUSETTS TOPOGRAPHICAL
 MY2693'COMMISSION.  IN 1932 SOME CLEARING, OR AN INSTRUMENT ELEVATION
 MY2693'OF ABOUT 15 FEET WOULD BE NECESSARY FOR OBSERVATIONS.
 MY2693'
 MY2693'AN OLD STATION ROBBINS 1886 (NOW PROBABLY LOST) WAS ORIGINALLY
 MY2693'14-3/4 METERS S 89-1/2 DEG E FROM STATION ROBIN HILL.  IT WAS
 MY2693'SEARCHED FOR BUT NOT FOUND IN 1932.
 MY2693
 MY2693                          STATION RECOVERY (1934)
 MY2693
 MY2693'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2693'THE STATION AND THE THREE REFERENCE MARKS WERE FOUND IN GOOD
 MY2693'CONDITION AS DESCRIBED WITH THE FOLLOWING CORRECTIONS AND
 MY2693'ADDITIONS--(1) THE HILL IS NOW OWNED BY MRS. LAURA E. BLOOD EXCEPT
 MY2693'FOR A SMALL AREA AROUND THE TOWER BELONGING TO THE STATE.  (2)
 MY2693'THERE IS A CROSS FILED ON TOP OF AN IRON BOLT.  THE CONCRETE
 MY2693'AROUND THE BOLT IS CRACKING AWAY.  (3) THE SUMMERHOUSE
 MY2693'MENTIONED IN THE OLD DESCRIPTION HAS BEEN REMOVED, ONLY A FEW
 MY2693'FOUNDATION STONES INDICATING ITS FORMER LOCATION.  (4) THE
 MY2693'STATION IS 15.5 FEET SW OF THE CENTER OF THE NW CONCRETE
 MY2693'PIER, AND 14.5 NW OF THE CENTER OF THE SW CONCRETE PIER OF
 MY2693'THE METAL FIRE TOWER ESTABLISHED BY THE STATE IN 1911.  (5) A
 MY2693'TRIPOD HAS RECENTLY BEEN ERECTED OVER THE STATION.
 MY2693
 MY2693                          STATION RECOVERY (1934)
 MY2693
 MY2693'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2693'ORIGINAL DESCRIPTION STILL APPLIES WITH ADDITIONAL INFORMATION
 MY2693'IN RECOVERY NOTES OF 1932 AND 1934.
 MY2693'
 MY2693'A 1 3/4-INCH IRON BOLT MARKED WITH A CROSS, SET IN CEMENT AND
 MY2693'PROJECTING 3 INCHES ABOVE THE ROCK ON ROBIN (OR ROBBINS) HILL,
 MY2693'ABOUT 1 MILE SW OF CHELMSFORD CENTER.  STATION IS 20.85 FEET TRUE
 MY2693'AZIMUTH 97 DEG 23 MIN 29 SEC FROM CENTER OF FIRE OBSERVATION
 MY2693'TOWER NO. 21, ACCORDING TO COMPUTATIONS OF W.C. HAWLEY, WATERWAYS
 MY2693'DIVISION.
 MY2693
 MY2693                          STATION RECOVERY (1938)
 MY2693
 MY2693'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY2693'AN OCCUPIED FIRST-ORDER U.S.C. AND G.S. STATION MARKED BY A CROSS
 MY2693'CUT ON TOP OF 1 3/4-INCH IRON BOLT 29 INCHES LONG SET IN CEMENT, AND
 MY2693'PROJECTING 3 INCHES ABOVE LEDGE OUTCROP.  RECOVERED IN GOOD
 MY2693'CONDITION.
 MY2693'
 MY2693'LOCATED ON ROBBINS HILL, ABOUT 1 MILE SW FROM CHELMSFORD
 MY2693'CENTER, IN THE S CENTRAL PART OF TOWN.  STATION IS ABOUT 21 FEET
 MY2693'N 83 DEG W FROM CENTER OF FIRE OBSERVATION TOWER NO. 21, 1933,
 MY2693'15.5 FEET SW FROM CENTER OF NW PIER OF TOWER, AND 14.5 FEET NW
 MY2693'FROM CENTER OF SW PIER.  THE HILL IS NOW OWNED BY MRS. LAURA
 MY2693'E. BLOOD, EXCEPT FOR A SMALL AREA AROUND THE TOWER BELONGING TO
 MY2693'THE STATE.
 MY2693'
 MY2693'REFERENCE MARKS ARE THREE U.S.C. AND G.S. STANDARD REFERENCE DISKS,
 MY2693'STAMPED ROBIN HILL, 1895-1937, MGS R.M. NOS. 1, 4, AND 5
 MY2693'RESPECTIVELY, WERE SET UP BY THE MASSACHUSETTS GEODETIC SURVEY
 MY2693'IN 1937, ONE DISK IN ONE OF THE THREE OLD DRILL HOLES ORIGINALLY
 MY2693'USED TO REFERENCE THE STATION.  THE TWO OTHER OLD REFERENCE DRILL
 MY2693'HOLES WERE RETAINED WITHOUT CHANGE.  THE FIVE MARKS WERE LOCATED
 MY2693'FROM THE STATIONS AS FOLLOWS--
 MY2693'
 MY2693'REFERENCE MARK NO. 1, DISK SET IN OLD REFERENCE MARK NO. 1 DRILL
 MY2693'HOLE IN LEDGE, 20.86 FEET, IN GEODETIC AZIMUTH 349 DEG 58 MIN 47
 MY2693'SEC.
 MY2693'
 MY2693'OLD REFERENCE MARK NO. 2, DRILL HOLE IN LEDGE, 26.22 FEET, IN
 MY2693'GEODETIC AZIMUTH 116 DEG 53 MIN 51 SEC.
 MY2693'
 MY2693'OLD REFERENCE MARK NO. 3, DRILL HOLE IN LEDGE, 15.82 FEET, IN
 MY2693'GEODETIC AZIMUTH 257 DEG 03 MIN 57 SEC.
 MY2693'
 MY2693'REFERENCE MARK NO. 4, DISK IN LEDGE, 19.85 FEET, IN GEODETIC
 MY2693'AZIMUTH 217 DEG 09 MIN 39 SEC.
 MY2693'
 MY2693'REFERENCE MARK NO. 5, DISK IN TOP OF CONCRETE STAIRWAY
 MY2693'FOUNDATION, 22.56 FEET, IN GEODETIC AZIMUTH 282 DEG 18 MIN 53 SEC.
 MY2693'
 MY2693'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 2, 42.20 FEET.
 MY2693'
 MY2693'REFERENCE MARK NO. 2 TO REFERENCE MARK NO. 4, 35.62 FEET.
 MY2693'
 MY2693'REFERENCE MARK NO. 3 TO REFERENCE MARK NO. 4, 12.75 FEET.
 MY2693'
 MY2693'REFERENCE MARK NO. 3 TO REFERENCE MARK NO. 5, 10.66 FEET.
 MY2693'
 MY2693'REFERENCE MARK NO. 5 TO REFERENCE MARK NO. 1, 24.21 FEET.
 MY2693'
 MY2693'REFERENCE MARK NO. 4 TO REFERENCE MARK NO. 5, 22.95 FEET.
 MY2693'
 MY2693'AZIMUTH MARK IS MASSACHUSETTS STATE STATION BILLERICA UNITARIAN
 MY2693'CHURCH, 1893-1934, MARKED BY GILT BALL ON SLENDER SPIRE ABOVE
 MY2693'CLOCK TOWER WITH FOUR DIALS, ON E END OF CHURCH IN BILLERICA
 MY2693'CENTER, IN GEODETIC AZIMUTH 290 DEG 04 MIN 27.1 SEC FROM STATION.
 MY2693'
 MY2693'TO REACH STATION FROM HIGHWAY 4 AT CHELMSFORD CENTER, FOLLOW
 MY2693'HIGH STREET SW ABOUT 0.8 MILE TO ROBIN HILL ROAD ON LEFT.  FOLLOW
 MY2693'THIS ROAD TO ROAD ON LEFT LEADING EASTERLY TO FIRE TOWER.
 MY2693'
 MY2693'A 22-FOOT TOWER WAS USED IN 1938 FOR THE TRIANGULATION OF THE
 MY2693'NORTHERN ARC.
 MY2693
 MY2693                          STATION RECOVERY (1977)
 MY2693
 MY2693'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1977 (RAK)
 MY2693'THE STATION WAS RECOVERED AT THIS DATE.
 MY2693'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2693
 MY2693                          STATION RECOVERY (1986)
 MY2693
 MY2693'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY2693'THE STATION WAS RECOVERED AT THIS DATE.
 MY2693'THE STATION AND RM 1, 2, 3, AND 4 WERE RECOVERED IN GOOD CONDITION
 MY2693'ON THIS DATE.
 MY2693'W.D.PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2692 ***********************************************************************
 MY2692  DESIGNATION -  ROBIN HILL FIRE OBSERV TWR 21
 MY2692  PID         -  MY2692
 MY2692  STATE/COUNTY-  MA/MIDDLESEX
 MY2692  COUNTRY     -  US
 MY2692  USGS QUAD   -  BILLERICA (2018)
 MY2692
 MY2692                         *CURRENT SURVEY CONTROL
 MY2692  ______________________________________________________________________
 MY2692* NAD 83(1996) POSITION- 42 35 06.01604(N) 071 21 54.01126(W)   ADJUSTED
 MY2692  ______________________________________________________________________
 MY2692  GEOID HEIGHT    -        -27.728 (meters)                     GEOID18
 MY2692  LAPLACE CORR    -          1.98  (seconds)                    DEFLEC18
 MY2692  HORZ ORDER      -  THIRD
 MY2692
 MY2692.The horizontal coordinates were established by classical geodetic methods
 MY2692.and adjusted by the National Geodetic Survey in June 1998.
 MY2692
 MY2692.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2692.GEOID18 height accuracy estimate available here.
 MY2692
 MY2692.Click photographs - Photos may exist for this station.
 MY2692
 MY2692.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2692
 MY2692. The following values were computed from the NAD 83(1996) position.
 MY2692
 MY2692;                    North         East     Units Scale Factor Converg.
 MY2692;SPC MA M     -   926,057.804   211,081.418   MT  0.99998702   +0 05 26.5
 MY2692;SPC MA M     - 3,038,241.31    692,522.95   sFT  0.99998702   +0 05 26.5
 MY2692;UTM  19      - 4,717,442.988   305,935.533   MT  1.00006337   -1 36 03.1
 MY2692
 MY2692_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0593517442(NAD 83)
 MY2692
 MY2692                          SUPERSEDED SURVEY CONTROL
 MY2692
 MY2692  NAD 83(1996)-  42 35 06.01558(N)    071 21 54.01054(W) AD(       ) 3
 MY2692  NAD 83(1996)-  42 35 06.01552(N)    071 21 54.01091(W) AD(       ) 3
 MY2692  NAD 83(1992)-  42 35 06.01603(N)    071 21 54.01131(W) AD(       ) 3
 MY2692  NAD 83(1992)-  42 35 06.01478(N)    071 21 54.01113(W) AD(       ) 3
 MY2692  NAD 83(1992)-  42 35 06.01531(N)    071 21 54.00983(W) AD(       ) 3
 MY2692  NAD 83(1986)-  42 35 06.01742(N)    071 21 54.00863(W) AD(       ) 3
 MY2692  NAD 27      -  42 35 05.68400(N)    071 21 55.78900(W) AD(       ) 3
 MY2692
 MY2692.Superseded values are not recommended for survey control.
 MY2692
 MY2692.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2692.See file dsdata.pdf to determine how the superseded data were derived.
 MY2692
 MY2692_MARKER: 57 = LOOKOUT TOWER
 MY2692
 MY2692  HISTORY     - Date     Condition        Report By
 MY2692  HISTORY     - 1934     FIRST OBSERVED   MAGS
 MY2692  HISTORY     - 1982     GOOD             MAGS
 MY2692
 MY2692                          STATION DESCRIPTION
 MY2692
 MY2692'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2692'STATION IS FINIAL OF 70-FOOT STEEL TOWER ERECTED IN 1911 ON
 MY2692'ROBIN HILL, ABOUT 1 MILE SW OF CHELMSFORD CENTER.
 MY2692'
 MY2692'STATION ROBIN HILL, A 1 3/4-INCH IRON BOLT MARKED WITH A
 MY2692'CROSS, SET IN CEMENT AND PROJECTING ABOUT 3 INCHES ABOVE THE
 MY2692'ROCK, IS 20.85 FEET TRUE AZIMUTH 97 DEG 23 MIN 29 SEC
 MY2692'FROM THE CENTER OF THE TOWER, ACCORDING TO COMPUTATIONS OF
 MY2692'W.C. HAWLEY, WATERWAYS DIVISION, MASSACHUSETTS DEPARTMENT OF
 MY2692'PUBLIC WORKS, BOSTON.
 MY2692
 MY2692                          STATION RECOVERY (1982)
 MY2692
 MY2692'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY2692'THE STATION WAS RECOVERED AT THIS DATE.
 MY2692'THE FIRE TOWER WAS RECOVERED IN GOOD CONDITION ON THIS DATE.
 MY2692'
 MY2692'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4839 ***********************************************************************
 LW4839  DESIGNATION -  ROCHESTER CONGREGATIONAL CH
 LW4839  PID         -  LW4839
 LW4839  STATE/COUNTY-  MA/PLYMOUTH
 LW4839  COUNTRY     -  US
 LW4839  USGS QUAD   -  MARION (2018)
 LW4839
 LW4839                         *CURRENT SURVEY CONTROL
 LW4839  ______________________________________________________________________
 LW4839* NAD 83(1996) POSITION- 41 43 53.81010(N) 070 49 20.42756(W)   ADJUSTED
 LW4839* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW4839  ______________________________________________________________________
 LW4839  GEOID HEIGHT    -        -28.882 (meters)                     GEOID18
 LW4839  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 LW4839  HORZ ORDER      -  THIRD
 LW4839
 LW4839.The horizontal coordinates were established by classical geodetic methods
 LW4839.and adjusted by the National Geodetic Survey in June 1998.
 LW4839
 LW4839.The orthometric height was scaled from a topographic map.
 LW4839
 LW4839.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4839.GEOID18 height accuracy estimate available here.
 LW4839
 LW4839.Click photographs - Photos may exist for this station.
 LW4839
 LW4839.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4839
 LW4839. The following values were computed from the NAD 83(1996) position.
 LW4839
 LW4839;                    North         East     Units Scale Factor Converg.
 LW4839;SPC MA M     -   831,483.943   256,379.153   MT  0.99999785   +0 27 18.7
 LW4839;SPC MA M     - 2,727,960.24    841,137.27   sFT  0.99999785   +0 27 18.7
 LW4839;UTM  19      - 4,621,582.947   348,442.580   MT  0.99988266   -1 12 47.7
 LW4839
 LW4839!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4839!SPC MA M     -   1.00000240  x   0.99999785  =   1.00000025
 LW4839!UTM  19      -   1.00000240  x   0.99988266  =   0.99988506
 LW4839
 LW4839:                Primary Azimuth Mark                     Grid Az
 LW4839:SPC MA M     -  GREAT HILL 1835                          106 05 48.3
 LW4839:UTM  19      -  GREAT HILL 1835                          107 45 54.7
 LW4839
 LW4839_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4844221582(NAD 83)
 LW4839
 LW4839|---------------------------------------------------------------------|
 LW4839| PID    Reference Object                     Distance      Geod. Az  |
 LW4839|                                                           dddmmss.s |
 LW4839| LW5024 PINE TREE FLAG NEAR WAREHAM 2       APPROX. 9.6 KM 0260425.2 |
 LW4839| LW5038 PINE TREE FLAG NEAR MARION 9        APPROX. 4.9 KM 0454118.3 |
 LW4839| LW5030 PINE TREE FLAG NEAR MARION 8        APPROX. 4.1 KM 0463803.8 |
 LW4839| LW5036 PINE TREE FLAG NEAR WAREHAM 1       APPROX. 4.9 KM 0473729.8 |
 LW4839| LW4851 PINE TREE FLAG NEAR MARION 7        APPROX. 3.5 KM 0550835.8 |
 LW4839| LW4870 PINE TREE FLAG NEAR MARION 6        APPROX. 3.5 KM 0594956.8 |
 LW4839| LW4850 PINE TREE FLAG NEAR MARION 5        APPROX. 2.7 KM 0620809.9 |
 LW4839| LW4535 WARDHAM CATH CH FORMERLY BAP        APPROX. 9.2 KM 0714621.6 |
 LW4839| LW4863 PINE TREE FLAG NEAR MARION 4        APPROX. 2.2 KM 0992042.8 |
 LW4839| LW4807 GREAT HILL 1835                     APPROX. 8.7 KM 1063307.0 |
 LW4839| LW4861 MARION MATTAPOISETT ROCHESTER       APPROX. 3.1 KM 1405804.6 |
 LW4839| LW4857 PINE TREE FLAG NEAR MARION 3        APPROX. 5.2 KM 1614752.5 |
 LW4839| LW4854 GROVE                               APPROX. 5.8 KM 1862331.1 |
 LW4839| LW4867 PINE TREE FLAG NR MATTAPOIST 3      APPROX. 5.0 KM 2253836.3 |
 LW4839| LW5089 PINE TREE FLAG NR ROCHESTER 2       APPROX. 6.2 KM 3004901.8 |
 LW4839|---------------------------------------------------------------------|
 LW4839
 LW4839                          SUPERSEDED SURVEY CONTROL
 LW4839
 LW4839  NAD 83(1992)-  41 43 53.80836(N)    070 49 20.42642(W) AD(       ) 3
 LW4839  NAD 83(1986)-  41 43 53.80735(N)    070 49 20.42766(W) AD(       ) 3
 LW4839  NAD 27      -  41 43 53.45100(N)    070 49 22.28700(W) AD(       ) 3
 LW4839  USSD        -  41 43 54.00300(N)    070 49 22.19500(W) AD(       ) 3
 LW4839
 LW4839.Superseded values are not recommended for survey control.
 LW4839
 LW4839.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4839.See file dsdata.pdf to determine how the superseded data were derived.
 LW4839
 LW4839_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4839+SATELLITE: SATELLITE OBSERVATIONS - October 08, 2005
 LW4839
 LW4839  HISTORY     - Date     Condition        Report By
 LW4839  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4839  HISTORY     - 1933     GOOD             CGS
 LW4839  HISTORY     - 1962     GOOD             CGS
 LW4839  HISTORY     - 19991231 GOOD             USPSQD
 LW4839  HISTORY     - 20051007 GOOD             GEOCAC
 LW4839  HISTORY     - 20051008 GOOD             GEOCAC
 LW4839
 LW4839                          STATION DESCRIPTION
 LW4839
 LW4839'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4839'THE ONLY PROMINENT STEEPLE AT ROCHESTER CENTER.  THE UPPER
 LW4839'LEVEL OF THE UPPER RAILING OF THE STEEPLE IS 19 METERS
 LW4839'(62 FEET) ABOVE THE GROUND.
 LW4839
 LW4839                          STATION RECOVERY (1933)
 LW4839
 LW4839'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4839'STATION IS IN THE SOUTHEASTERN SECTION OF THE TOWN OF ROCHESTER,
 LW4839'ON THE W SIDE OF THE GREEN, AT THE CORNERS, JUST SOUTHERLY OF
 LW4839'THE TOWN HALL AND THE SCHOOL, A 1 1/2-STORY WOODEN CLAPBOARD
 LW4839'CHURCH, PAINTED WHITE IN 1933.  OVER THE FRONT CENTER WHICH FACES
 LW4839'EASTERLY THERE RISES A SQUARE TOWER WITH A QUARTERFOIL WINDOW
 LW4839'IN EACH FACE, AND ABOVE IS A SMALLER SQUARE TOWER WITH AN
 LW4839'OPENING AND BLIND IN EACH FACE, AND THE TOP IS FLAT WITH A
 LW4839'RAILING AROUND THE EDGE.  AT EACH CORNER OF THE BUILDING,
 LW4839'THERE IS A SHORT SQUARE TOWER SURMOUNTED BY 6 SMALL
 LW4839'TURRETS.  SIMILAR TOWERS AND TURRETS RISE FROM EACH CORNER
 LW4839'OF THE TWO MAIN TOWERS.
 LW4839'
 LW4839'THE OLD STATION MARK OF THE CENTER WAS A SMALL NAIL HOLE IN
 LW4839'A SQUARE BOARD NAILED IN THE CENTER OF FLAT ROOF.  THE STATION
 LW4839'IS NOT VERY PROMINENT.
 LW4839
 LW4839                          STATION RECOVERY (1962)
 LW4839
 LW4839'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4839'RECOVERED AS DESCRIBED.  THE 1933 DESCRIPTION IS GOOD.
 LW4839
 LW4839                          STATION RECOVERY (1999)
 LW4839
 LW4839'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4839'RECOVERED IN GOOD CONDITION.
 LW4839
 LW4839                          STATION RECOVERY (2005)
 LW4839
 LW4839'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4839'RECOVERED IN GOOD CONDITION AT LOCATION DESCRIBED ON ROCHESTER TOWN
 LW4839'GREEN
 LW4839'
 LW4839
 LW4839                          STATION RECOVERY (2005)
 LW4839
 LW4839'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4839'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0448 ***********************************************************************
 MZ0448  DESIGNATION -  ROCK
 MZ0448  PID         -  MZ0448
 MZ0448  STATE/COUNTY-  MA/BERKSHIRE
 MZ0448  COUNTRY     -  US
 MZ0448  USGS QUAD   -  BECKET (2018)
 MZ0448
 MZ0448                         *CURRENT SURVEY CONTROL
 MZ0448  ______________________________________________________________________
 MZ0448* NAD 83(1986) POSITION- 42 21 13.     (N) 073 05 32.     (W)   SCALED
 MZ0448* NAVD 88 ORTHO HEIGHT -   395.521 (meters)     1297.64  (feet) ADJUSTED
 MZ0448  ______________________________________________________________________
 MZ0448  GEOID HEIGHT    -        -28.968 (meters)                     GEOID18
 MZ0448  DYNAMIC HEIGHT  -        395.386 (meters)     1297.20  (feet) COMP
 MZ0448  MODELED GRAVITY -    980,269.2   (mgal)                       NAVD 88
 MZ0448
 MZ0448  VERT ORDER      -  FIRST     CLASS II
 MZ0448
 MZ0448.The horizontal coordinates were scaled from a map and have
 MZ0448.an estimated accuracy of +/- 6 seconds.
 MZ0448
 MZ0448.The orthometric height was determined by differential leveling and
 MZ0448.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0448.in June 1991.
 MZ0448
 MZ0448.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0448.GEOID18 height accuracy estimate available here.
 MZ0448
 MZ0448.Click photographs - Photos may exist for this station.
 MZ0448
 MZ0448.The dynamic height is computed by dividing the NAVD 88
 MZ0448.geopotential number by the normal gravity value computed on the
 MZ0448.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0448.degrees latitude (g = 980.6199 gals.).
 MZ0448
 MZ0448.The modeled gravity was interpolated from observed gravity values.
 MZ0448
 MZ0448;                    North         East    Units  Estimated Accuracy
 MZ0448;SPC MA M     -   901,570.       68,830.      MT  (+/- 180 meters Scaled)
 MZ0448
 MZ0448_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM571908(NAD 83)
 MZ0448
 MZ0448                          SUPERSEDED SURVEY CONTROL
 MZ0448
 MZ0448  NGVD 29 (??/??/92)  395.655  (m)         1298.08   (f) ADJ UNCH    1 2
 MZ0448
 MZ0448.Superseded values are not recommended for survey control.
 MZ0448
 MZ0448.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0448.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0448
 MZ0448_MARKER: DB = BENCH MARK DISK
 MZ0448_SETTING: 66 = SET IN ROCK OUTCROP
 MZ0448_STAMPING: ROCK 1933
 MZ0448_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ0448+STABILITY: POSITION/ELEVATION WELL
 MZ0448
 MZ0448  HISTORY     - Date     Condition        Report By
 MZ0448  HISTORY     - 1933     MONUMENTED       CGS
 MZ0448  HISTORY     - 1934     GOOD             CGS
 MZ0448  HISTORY     - 1942     MARK NOT FOUND   LOCENG
 MZ0448  HISTORY     - 1981     MARK NOT FOUND   USGS
 MZ0448
 MZ0448                          STATION DESCRIPTION
 MZ0448
 MZ0448'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0448'1.4 MI NW FROM BECKET.
 MZ0448'ABOUT 1.4 MILES NORTHWEST ALONG THE BOSTON AND ALBANY R.R. FROM THE
 MZ0448'STATION AT BECKET, ABOUT 370 FEET NORTHWEST OF SEMAPHORE 135.52.  13
 MZ0448'FEET SOUTH OF THE SOUTH RAIL, IN THE TOP OF A ROCK LEDGE, AND LEVEL
 MZ0448'WITH THE RAIL.  A STANDARD DISK, STAMPED ROCK 1933.
 MZ0448
 MZ0448                          STATION RECOVERY (1942)
 MZ0448
 MZ0448'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1942
 MZ0448'MARK NOT FOUND.
 MZ0448
 MZ0448                          STATION RECOVERY (1981)
 MZ0448
 MZ0448'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1981
 MZ0448'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3935 ***********************************************************************
 LW3935  DESIGNATION -  ROCK
 LW3935  PID         -  LW3935
 LW3935  STATE/COUNTY-  MA/BARNSTABLE
 LW3935  COUNTRY     -  US
 LW3935  USGS QUAD   -  DENNIS (2018)
 LW3935
 LW3935                         *CURRENT SURVEY CONTROL
 LW3935  ______________________________________________________________________
 LW3935* NAD 83(1996) POSITION- 41 42 03.21452(N) 070 11 23.47907(W)   ADJUSTED
 LW3935* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW3935  ______________________________________________________________________
 LW3935  GEOID HEIGHT    -        -28.064 (meters)                     GEOID18
 LW3935  LAPLACE CORR    -          0.47  (seconds)                    DEFLEC18
 LW3935  HORZ ORDER      -  THIRD
 LW3935
 LW3935.The horizontal coordinates were established by classical geodetic methods
 LW3935.and adjusted by the National Geodetic Survey in June 1998.
 LW3935
 LW3935.The orthometric height was scaled from a topographic map.
 LW3935
 LW3935.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3935.GEOID18 height accuracy estimate available here.
 LW3935
 LW3935.Click photographs - Photos may exist for this station.
 LW3935
 LW3935.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3935
 LW3935. The following values were computed from the NAD 83(1996) position.
 LW3935
 LW3935;                    North         East     Units Scale Factor Converg.
 LW3935;SPC MA M     -   828,685.383   309,049.293   MT  1.00000235   +0 52 48.2
 LW3935;SPC MA M     - 2,718,778.63  1,013,939.22   sFT  1.00000235   +0 52 48.2
 LW3935;UTM  19      - 4,617,251.485   400,998.063   MT  0.99972061   -0 47 29.8
 LW3935
 LW3935!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3935!SPC MA M     -   1.00000209  x   1.00000235  =   1.00000444
 LW3935!UTM  19      -   1.00000209  x   0.99972061  =   0.99972270
 LW3935
 LW3935:                Primary Azimuth Mark                     Grid Az
 LW3935:SPC MA M     -  DENNIS CORNER 2                          046 31 28.6
 LW3935:UTM  19      -  DENNIS CORNER 2                          048 11 46.6
 LW3935
 LW3935_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0099817251(NAD 83)
 LW3935
 LW3935|---------------------------------------------------------------------|
 LW3935| PID    Reference Object                     Distance      Geod. Az  |
 LW3935|                                                           dddmmss.s |
 LW3935| LW3926 DENNIS CORNER 4 FLAG                APPROX. 1.3 KM 0145314.1 |
 LW3935| LW3927 DENNIS CORNER 2                     APPROX. 1.1 KM 0472416.8 |
 LW3935| LW3940 ROCK BASE 2                         298.392 METERS 32730     |
 LW3935| LW3912 ROCK BASE 1                         298.427 METERS 32732     |
 LW3935|---------------------------------------------------------------------|
 LW3935
 LW3935                          SUPERSEDED SURVEY CONTROL
 LW3935
 LW3935  NAD 83(1992)-  41 42 03.21302(N)    070 11 23.47815(W) AD(       ) 3
 LW3935  NAD 83(1986)-  41 42 03.21228(N)    070 11 23.47447(W) AD(       ) 3
 LW3935  NAD 27      -  41 42 02.81700(N)    070 11 25.41600(W) AD(       ) 3
 LW3935  USSD        -  41 42 03.44000(N)    070 11 25.30000(W) AD(       ) 3
 LW3935
 LW3935.Superseded values are not recommended for survey control.
 LW3935
 LW3935.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3935.See file dsdata.pdf to determine how the superseded data were derived.
 LW3935
 LW3935
 LW3935  HISTORY     - Date     Condition        Report By
 LW3935  HISTORY     - 1887     MONUMENTED       CGS
 LW3935  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3935  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3935  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3935  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3935
 LW3935                          STATION DESCRIPTION
 LW3935
 LW3935'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3935'STATION LOST.  POSITION PLOTTED ON A LARGE SCALE MAP AND SITE
 LW3935'VISITED BUT NO ONE HAS EVER SEEN THE MARK.
 LW3935
 LW3935                          STATION RECOVERY (1963)
 LW3935
 LW3935'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3935'NOT RECOVERED.  THE MANY LARGE ROCKS IN THE PROBABLE AREA AS
 LW3935'WELL AS THE HIGHER GROUND OF THE RIDGE WERE SEARCHED FOR AN
 LW3935'IDENTIFIABLE MARK, THE CHARACTER OF WHICH IS NOT KNOWN.
 LW3935
 LW3935                          STATION RECOVERY (1995)
 LW3935
 LW3935'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3935'MARK NOT FOUND.
 LW3935
 LW3935                          STATION RECOVERY (2001)
 LW3935
 LW3935'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3935'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4644 ***********************************************************************
 LW4644  DESIGNATION -  ROCK
 LW4644  PID         -  LW4644
 LW4644  STATE/COUNTY-  MA/BARNSTABLE
 LW4644  COUNTRY     -  US
 LW4644  USGS QUAD   -  POCASSET (2018)
 LW4644
 LW4644                         *CURRENT SURVEY CONTROL
 LW4644  ______________________________________________________________________
 LW4644* NAD 83(1996) POSITION- 41 43 28.56263(N) 070 37 16.61072(W)   ADJUSTED
 LW4644* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4644  ______________________________________________________________________
 LW4644  GEOID HEIGHT    -        -28.541 (meters)                     GEOID18
 LW4644  LAPLACE CORR    -          4.91  (seconds)                    DEFLEC18
 LW4644  HORZ ORDER      -  THIRD
 LW4644
 LW4644.The horizontal coordinates were established by classical geodetic methods
 LW4644.and adjusted by the National Geodetic Survey in June 1998.
 LW4644
 LW4644.The orthometric height was scaled from a topographic map.
 LW4644
 LW4644.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4644.GEOID18 height accuracy estimate available here.
 LW4644
 LW4644.Click photographs - Photos may exist for this station.
 LW4644
 LW4644.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4644
 LW4644. The following values were computed from the NAD 83(1996) position.
 LW4644
 LW4644;                    North         East     Units Scale Factor Converg.
 LW4644;SPC MA M     -   830,857.657   273,114.249   MT  0.99999885   +0 35 24.9
 LW4644;SPC MA M     - 2,725,905.50    896,042.33   sFT  0.99999885   +0 35 24.9
 LW4644;UTM  19      - 4,620,469.684   365,149.902   MT  0.99982377   -1 04 45.1
 LW4644
 LW4644!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4644!SPC MA M     -   1.00000438  x   0.99999885  =   1.00000323
 LW4644!UTM  19      -   1.00000438  x   0.99982377  =   0.99982815
 LW4644
 LW4644:                Primary Azimuth Mark                     Grid Az
 LW4644:SPC MA M     -  STONE                                    248 40 26.1
 LW4644:UTM  19      -  STONE                                    250 20 36.1
 LW4644
 LW4644_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6514920469(NAD 83)
 LW4644
 LW4644|---------------------------------------------------------------------|
 LW4644| PID    Reference Object                     Distance      Geod. Az  |
 LW4644|                                                           dddmmss.s |
 LW4644| CB8168 ROCK RM 1                                          00435     |
 LW4644| LW4672 MONUMENT BEACH TANK                 APPROX. 0.8 KM 1133102.0 |
 LW4644| LW4676 TOBYS RANGE TANK                    APPROX. 1.4 KM 1375507.0 |
 LW4644| LW4640 TOBY IS FOUR VANES WINDMILL         APPROX. 1.5 KM 1775826.6 |
 LW4644| LW4646 TOBY IS YELLOW HSE S CHY PIPE       APPROX. 1.2 KM 1895357.7 |
 LW4644| LW4811 BEVERLY YACHT CLUBHOUSE FLAG        APPROX. 3.3 KM 2005308.9 |
 LW4644| LW4817 CANAL CHANNEL BEACON 15             APPROX. 2.4 KM 2022226.9 |
 LW4644| LW4780 LEES WINDMILL                       APPROX. 4.7 KM 2092207.6 |
 LW4644| CB8173 ROCKY PT                             98.730 METERS 21005     |
 LW4644| LW4777 CANAL CHANNEL BEACON 8              APPROX. 3.9 KM 2113739.0 |
 LW4644| LW4818 CANAL CHANNEL BEACON 16             APPROX. 1.1 KM 2161208.0 |
 LW4644| LW4775 STONE                               APPROX. 2.7 KM 2491551.0 |
 LW4644| LW4784 TEMPLE ONSET                        APPROX. 3.7 KM 3031952.6 |
 LW4644| LW4773 ONSET STANDPIPE                     APPROX. 3.9 KM 3094814.2 |
 LW4644| LW4814 SEARS PT RED ROOFED HOUSE FLAG      APPROX. 1.7 KM 3104355.5 |
 LW4644| LW4819 CANAL CHANNEL BEACON 18             APPROX. 1.0 KM 3220842.2 |
 LW4644|---------------------------------------------------------------------|
 LW4644
 LW4644                          SUPERSEDED SURVEY CONTROL
 LW4644
 LW4644  NAD 83(1992)-  41 43 28.56091(N)    070 37 16.60971(W) AD(       ) 3
 LW4644  NAD 83(1986)-  41 43 28.56306(N)    070 37 16.60954(W) AD(       ) 3
 LW4644  NAD 27      -  41 43 28.17900(N)    070 37 18.50400(W) AD(       ) 3
 LW4644  USSD        -  41 43 28.82800(N)    070 37 18.33800(W) AD(       ) 3
 LW4644
 LW4644.Superseded values are not recommended for survey control.
 LW4644
 LW4644.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4644.See file dsdata.pdf to determine how the superseded data were derived.
 LW4644
 LW4644_MARKER: DS = TRIANGULATION STATION DISK
 LW4644_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 LW4644
 LW4644  HISTORY     - Date     Condition        Report By
 LW4644  HISTORY     - 1917     MONUMENTED       CGS
 LW4644  HISTORY     - 1933     SEE DESCRIPTION  CGS
 LW4644  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4644
 LW4644                          STATION DESCRIPTION
 LW4644
 LW4644'DESCRIBED BY COAST AND GEODETIC SURVEY 1917 (EBL)
 LW4644'STATION IS ON ROCKY POINT ON THE EASTERN SHORE OF THE HEAD OF
 LW4644'BUZZARDS BAY, NEAR THE ENTRANCE TO THE CUT OF THE CAPE COD
 LW4644'CANAL.  SURFACE MARK IS A STANDARD BRONZE DISK SET IN THE TOP OF
 LW4644'AN IRREGULAR MASS OF CONCRETE.  UNDERGROUND MARK IS A BLOCK OF
 LW4644'CONCRETE 3 FEET BELOW THE GROUND CONTAINING AT THE CENTER OF ITS
 LW4644'UPPER SURFACE A GLASS BOTTLE WITH THE NECK PROJECTING A LITTLE
 LW4644'ABOVE THE CONCRETE.  REFERENCE MARK NO. 1, A STANDARD BRONZE
 LW4644'DISK SET AT THE CENTER OF THE TOP OF AN IRREGULAR MASS OF
 LW4644'CONCRETE, IS DISTANT 41.65 METERS (136.65 FEET)
 LW4644'N 4 DEG 29 MIN E.  REFERENCE MARK NO. 2, THE
 LW4644'TRIANGULATION STATION OF THE CAPE COD CANAL CO., IS DISTANT
 LW4644'98.73 METERS (323.92 FEET), S 29 DEG 59 MIN W.
 LW4644'OTHER BEARINGS ARE AS FOLLOWS--BEACON 15, S 22 DEG 17 MIN W.
 LW4644'BEACON 16, S 36 DEG 06 MIN W.  BEACON 18, N 37 DEG
 LW4644'57 MIN W.
 LW4644
 LW4644                          STATION RECOVERY (1933)
 LW4644
 LW4644'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4644'DELETE FROM THE RECORDS.  AS REPORTED IN 1932, THIS STATION WAS
 LW4644'WASHED AWAY.
 LW4644
 LW4644                          STATION RECOVERY (2001)
 LW4644
 LW4644'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4644'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4779 ***********************************************************************
 LW4779  DESIGNATION -  ROCK
 LW4779  PID         -  LW4779
 LW4779  STATE/COUNTY-  MA/BARNSTABLE
 LW4779  COUNTRY     -  US
 LW4779  USGS QUAD   -  ONSET (2018)
 LW4779
 LW4779                         *CURRENT SURVEY CONTROL
 LW4779  ______________________________________________________________________
 LW4779* NAD 83(1996) POSITION- 41 37 52.29518(N) 070 38 35.62413(W)   ADJUSTED
 LW4779* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4779  ______________________________________________________________________
 LW4779  GEOID HEIGHT    -        -28.659 (meters)                     GEOID18
 LW4779  LAPLACE CORR    -          5.41  (seconds)                    DEFLEC18
 LW4779  HORZ ORDER      -  THIRD
 LW4779
 LW4779.The horizontal coordinates were established by classical geodetic methods
 LW4779.and adjusted by the National Geodetic Survey in June 1998.
 LW4779
 LW4779.The orthometric height was scaled from a topographic map.
 LW4779
 LW4779.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4779.GEOID18 height accuracy estimate available here.
 LW4779
 LW4779.Click photographs - Photos may exist for this station.
 LW4779
 LW4779.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4779
 LW4779. The following values were computed from the NAD 83(1996) position.
 LW4779
 LW4779;                    North         East     Units Scale Factor Converg.
 LW4779;SPC MA M     -   820,465.032   271,392.311   MT  1.00001361   +0 34 31.9
 LW4779;SPC MA M     - 2,691,809.03    890,392.94   sFT  1.00001361   +0 34 31.9
 LW4779;UTM  19      - 4,610,133.448   363,126.473   MT  0.99983055   -1 05 30.6
 LW4779
 LW4779!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4779!SPC MA M     -   1.00000439  x   1.00001361  =   1.00001800
 LW4779!UTM  19      -   1.00000439  x   0.99983055  =   0.99983494
 LW4779
 LW4779:                Primary Azimuth Mark                     Grid Az
 LW4779:SPC MA M     -  NYE                                      311 48 07.0
 LW4779:UTM  19      -  NYE                                      313 28 09.5
 LW4779
 LW4779_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6312610133(NAD 83)
 LW4779
 LW4779|---------------------------------------------------------------------|
 LW4779| PID    Reference Object                     Distance      Geod. Az  |
 LW4779|                                                           dddmmss.s |
 LW4779| LW4772 NYE                                 APPROX. 1.1 KM 3122238.9 |
 LW4779|---------------------------------------------------------------------|
 LW4779
 LW4779                          SUPERSEDED SURVEY CONTROL
 LW4779
 LW4779  NAD 83(1992)-  41 37 52.29341(N)    070 38 35.62300(W) AD(       ) 3
 LW4779  NAD 83(1986)-  41 37 52.29436(N)    070 38 35.62466(W) AD(       ) 3
 LW4779  NAD 27      -  41 37 51.91000(N)    070 38 37.50000(W) AD(       ) 3
 LW4779  USSD        -  41 37 52.48500(N)    070 38 37.39200(W) AD(       ) 3
 LW4779
 LW4779.Superseded values are not recommended for survey control.
 LW4779
 LW4779.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4779.See file dsdata.pdf to determine how the superseded data were derived.
 LW4779
 LW4779_MARKER: Z = SEE DESCRIPTION
 LW4779_SETTING: 0 = UNSPECIFIED SETTING
 LW4779_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4779
 LW4779  HISTORY     - Date     Condition        Report By
 LW4779  HISTORY     - 1910     MONUMENTED       CGS
 LW4779  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4779  HISTORY     - 1939     MARK NOT FOUND   CGS
 LW4779  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4779  HISTORY     - 20121010 MARK NOT FOUND   GEOCAC
 LW4779
 LW4779                          STATION DESCRIPTION
 LW4779
 LW4779'DESCRIBED BY COAST AND GEODETIC SURVEY 1910 (JBB)
 LW4779'STATION IS A HYDROGRAPHIC SIGNAL BUILT OVER A LARGE WHITE-WASHED
 LW4779'ROCK ON THE SHORE LINE, ABOUT 3 METERS (10 FEET) ABOVE HIGH-WATER
 LW4779'MARK AND ABOUT 500 METERS (1,640 FEET) S OF CROW POINT, THE
 LW4779'SOUTHERN POINT AT THE ENTRANCE TO WILD HARBOR.
 LW4779
 LW4779                          STATION RECOVERY (1933)
 LW4779
 LW4779'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4779'THIS STATION WAS A HYDROGRAPHIC SIGNAL BUILT OVER A WHITE-WASHED
 LW4779'ROCK.  IT WAS SEARCHED FOR BUT IT WAS NOT FOUND.
 LW4779
 LW4779                          STATION RECOVERY (1939)
 LW4779
 LW4779'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (CMT)
 LW4779'AREA IS FULL OF LARGE ROCKS IT CANNOT BE DECIDED BEYOND
 LW4779'REASONABLE DOUBT, WHICH ROCK IS THE STATION.
 LW4779'
 LW4779'RECOMMEND THAT THIS STATION BE CLASSIFIED AS LOST.
 LW4779
 LW4779                          STATION RECOVERY (2001)
 LW4779
 LW4779'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4779'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4779
 LW4779                          STATION RECOVERY (2012)
 LW4779
 LW4779'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4779'STATION HAS NOT BEEN RECOVERED SINCE 1910, WAS NOT FOUND IN 1933 AND
 LW4779'1939 SURVEY SUGGESTED STATION BE CONSIDERED AS LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3959 ***********************************************************************
 MY3959  DESIGNATION -  ROCK
 MY3959  PID         -  MY3959
 MY3959  STATE/COUNTY-  MA/PLYMOUTH
 MY3959  COUNTRY     -  US
 MY3959  USGS QUAD   -  DUXBURY (2018)
 MY3959
 MY3959                         *CURRENT SURVEY CONTROL
 MY3959  ______________________________________________________________________
 MY3959* NAD 83(1996) POSITION- 42 00 47.29302(N) 070 38 10.44728(W)   ADJUSTED
 MY3959  ______________________________________________________________________
 MY3959  GEOID HEIGHT    -        -28.119 (meters)                     GEOID18
 MY3959  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 MY3959  HORZ ORDER      -  THIRD
 MY3959
 MY3959.The horizontal coordinates were established by classical geodetic methods
 MY3959.and adjusted by the National Geodetic Survey in June 1998.
 MY3959
 MY3959.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3959.GEOID18 height accuracy estimate available here.
 MY3959
 MY3959.Click photographs - Photos may exist for this station.
 MY3959
 MY3959.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3959
 MY3959. The following values were computed from the NAD 83(1996) position.
 MY3959
 MY3959;                    North         East     Units Scale Factor Converg.
 MY3959;SPC MA M     -   862,890.667   271,545.459   MT  0.99996988   +0 34 48.8
 MY3959;SPC MA M     - 2,831,000.46    890,895.39   sFT  0.99996988   +0 34 48.8
 MY3959;UTM  19      - 4,652,529.785   364,516.803   MT  0.99982587   -1 05 43.1
 MY3959
 MY3959_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6451652529(NAD 83)
 MY3959
 MY3959                          SUPERSEDED SURVEY CONTROL
 MY3959
 MY3959  NAD 83(1992)-  42 00 47.29145(N)    070 38 10.44632(W) AD(       ) 3
 MY3959  NAD 83(1986)-  42 00 47.29048(N)    070 38 10.44198(W) AD(       ) 3
 MY3959  NAD 27      -  42 00 46.92000(N)    070 38 12.30000(W) AD(       ) 3
 MY3959  USSD        -  42 00 47.50000(N)    070 38 12.23000(W) AD(       ) 3
 MY3959
 MY3959.Superseded values are not recommended for survey control.
 MY3959
 MY3959.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3959.See file dsdata.pdf to determine how the superseded data were derived.
 MY3959
 MY3959
 MY3959  HISTORY     - Date     Condition        Report By
 MY3959  HISTORY     - 1887     MONUMENTED       CGS
 MY3959
 MY3959                          STATION DESCRIPTION
 MY3959
 MY3959'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 MY3959'STATION IS LOCATED ON A PROMINENT KNOLL ABOUT 1/2 MILE NW OF SMALLS
 MY3959'CRANBERRY BOG AND ABOUT 200 YARDS TO THE EASTWARD OF THE ROAD FROM
 MY3959'TREMONT TO SOUTH CARVER.  STATION IS MARKED BY A FREESTONE OR
 MY3959'GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES
 MY3959'LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND WITH A DRILL
 MY3959'HOLE IN THE CENTER OF THE TOP AND A TRIANGLE OUT IN ITS HEAD.
 MY3959'WITNESS MARK NO. 1 IS A DRILL HOLE, 1 INCH DEEP, IN THE TOP OF A
 MY3959'ROCK 3-1/2 FEET IN DIAMETER AND 3 FEET HIGH, 2.44 METERS (8.01
 MY3959'FEET) S 13 DEG E (MAGNETIC) FROM THE STATION.  WITNESS MARK NO. 2
 MY3959'IS A 2-INCH CROSS ON THE EASTERN END OF THE SUMMIT OF A LARGE
 MY3959'ROCK 7 BY 4 BY 3 FEET, 3.36 METERS (11.02 FEET) S 87 DEG W
 MY3959'(MAGNETIC) FROM THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4529 ***********************************************************************
 LW4529  DESIGNATION -  ROCK 1887
 LW4529  PID         -  LW4529
 LW4529  STATE/COUNTY-  MA/PLYMOUTH
 LW4529  COUNTRY     -  US
 LW4529  USGS QUAD   -  WAREHAM (2018)
 LW4529
 LW4529                         *CURRENT SURVEY CONTROL
 LW4529  ______________________________________________________________________
 LW4529* NAD 83(1996) POSITION- 41 48 22.51649(N) 070 44 37.83204(W)   ADJUSTED
 LW4529* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 LW4529  ______________________________________________________________________
 LW4529  GEOID HEIGHT    -        -28.639 (meters)                     GEOID18
 LW4529  LAPLACE CORR    -          3.24  (seconds)                    DEFLEC18
 LW4529  HORZ ORDER      -  THIRD
 LW4529
 LW4529.The horizontal coordinates were established by classical geodetic methods
 LW4529.and adjusted by the National Geodetic Survey in June 1998.
 LW4529
 LW4529.The orthometric height was scaled from a topographic map.
 LW4529
 LW4529.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4529.GEOID18 height accuracy estimate available here.
 LW4529
 LW4529.Click photographs - Photos may exist for this station.
 LW4529
 LW4529.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4529
 LW4529. The following values were computed from the NAD 83(1996) position.
 LW4529
 LW4529;                    North         East     Units Scale Factor Converg.
 LW4529;SPC MA M     -   839,828.698   262,836.354   MT  0.99998810   +0 30 28.6
 LW4529;SPC MA M     - 2,755,337.99    862,322.27   sFT  0.99998810   +0 30 28.6
 LW4529;UTM  19      - 4,629,735.031   355,139.344   MT  0.99985823   -1 09 45.6
 LW4529
 LW4529!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4529!SPC MA M     -   1.00000081  x   0.99998810  =   0.99998891
 LW4529!UTM  19      -   1.00000081  x   0.99985823  =   0.99985904
 LW4529
 LW4529:                Primary Azimuth Mark                     Grid Az
 LW4529:SPC MA M     -  STUMP 1887                               087 01 47.0
 LW4529:UTM  19      -  STUMP 1887                               088 42 01.2
 LW4529
 LW4529_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5513929735(NAD 83)
 LW4529
 LW4529|---------------------------------------------------------------------|
 LW4529| PID    Reference Object                     Distance      Geod. Az  |
 LW4529|                                                           dddmmss.s |
 LW4529| LW4531 STUMP 1887                          APPROX. 1.1 KM 0873215.6 |
 LW4529| LW4532 SMALL 1887                          APPROX. 0.5 KM 1452559.0 |
 LW4529| LW4519 LEAF                                310.192 METERS 20304     |
 LW4529| LW4520 BOUNDARY STONE WAREHAM 4 1/2        283.072 METERS 26041     |
 LW4529|---------------------------------------------------------------------|
 LW4529
 LW4529                          SUPERSEDED SURVEY CONTROL
 LW4529
 LW4529  NAD 83(1992)-  41 48 22.51471(N)    070 44 37.83114(W) AD(       ) 3
 LW4529  NAD 83(1986)-  41 48 22.50905(N)    070 44 37.83165(W) AD(       ) 3
 LW4529  NAD 27      -  41 48 22.16800(N)    070 44 39.70500(W) AD(       ) 3
 LW4529  USSD        -  41 48 22.72000(N)    070 44 39.62000(W) AD(       ) 3
 LW4529
 LW4529.Superseded values are not recommended for survey control.
 LW4529
 LW4529.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4529.See file dsdata.pdf to determine how the superseded data were derived.
 LW4529
 LW4529_MARKER: V = STONE MONUMENT
 LW4529_SETTING: 0 = UNSPECIFIED SETTING
 LW4529_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4529
 LW4529  HISTORY     - Date     Condition        Report By
 LW4529  HISTORY     - 1887     MONUMENTED       CGS
 LW4529  HISTORY     - 20081213 MARK NOT FOUND   GEOCAC
 LW4529
 LW4529                          STATION DESCRIPTION
 LW4529
 LW4529'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4529'STATION IS LOCATED ON A PROMINENT KNOLL ABOUT 1/2 MILE NW OF
 LW4529'SMALLS CRANBERRY BOG AND ABOUT 200 YARDS TO THE EASTWARD OF THE
 LW4529'ROAD FROM TREMONT TO SOUTH CARVER.  STATION IS MARKED BY A
 LW4529'FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM
 LW4529'18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND
 LW4529'WITH A DRILL HOLE IN THE CENTER OF THE TOP AND A TRIANGLE CUT
 LW4529'IN ITS HEAD.  WITNESS MARK NO. 1 IS A DRILL HOLE, 1 INCH DEEP,
 LW4529'IN THE TOP OF A ROCK 3-1/2 FEET IN DIAMETER AND 3 FEET HIGH,
 LW4529'2.44 METERS (8.01 FEET) S 13 DEG E FROM THE
 LW4529'STATION.  WITNESS MARK NO. 2 IS A 2-INCH CROSS ON THE
 LW4529'EASTERN END OF THE SUMMIT OF A LARGE ROCK 7 BY 4 BY 3 FEET,
 LW4529'3.36 METERS (11.02 FEET) S 87 DEG W FROM THE
 LW4529'STATION.
 LW4529
 LW4529                          STATION RECOVERY (2008)
 LW4529
 LW4529'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW4529'MARK AND REFERENCE MARKS SEARCHED FOR AND NOT FOUND.  KNOLL IS NO
 LW4529'LONGER PROMINENT AS AREA HAS BEEN GRADED TO EXPAND BOG.  SAND PILES
 LW4529'HAVE BEEN PUSHED OVER INDICATED AREA .  NO CROSS FOUND ON ONLY TWO
 LW4529'LARGE ROCKS IN AREA
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4656 ***********************************************************************
 LW4656  DESIGNATION -  ROCK 2
 LW4656  PID         -  LW4656
 LW4656  STATE/COUNTY-  MA/BARNSTABLE
 LW4656  COUNTRY     -  US
 LW4656  USGS QUAD   -  POCASSET (2018)
 LW4656
 LW4656                         *CURRENT SURVEY CONTROL
 LW4656  ______________________________________________________________________
 LW4656* NAD 83(1996) POSITION- 41 43 29.40291(N) 070 37 16.37957(W)   ADJUSTED
 LW4656* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4656  ______________________________________________________________________
 LW4656  GEOID HEIGHT    -        -28.541 (meters)                     GEOID18
 LW4656  LAPLACE CORR    -          4.91  (seconds)                    DEFLEC18
 LW4656  HORZ ORDER      -  THIRD
 LW4656
 LW4656.The horizontal coordinates were established by classical geodetic methods
 LW4656.and adjusted by the National Geodetic Survey in June 1998.
 LW4656
 LW4656.The orthometric height was scaled from a topographic map.
 LW4656
 LW4656.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4656.GEOID18 height accuracy estimate available here.
 LW4656
 LW4656.Click photographs - Photos may exist for this station.
 LW4656
 LW4656.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4656
 LW4656. The following values were computed from the NAD 83(1996) position.
 LW4656
 LW4656;                    North         East     Units Scale Factor Converg.
 LW4656;SPC MA M     -   830,883.635   273,119.324   MT  0.99999882   +0 35 25.1
 LW4656;SPC MA M     - 2,725,990.73    896,058.98   sFT  0.99999882   +0 35 25.1
 LW4656;UTM  19      - 4,620,495.498   365,155.731   MT  0.99982376   -1 04 45.0
 LW4656
 LW4656!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4656!SPC MA M     -   1.00000438  x   0.99999882  =   1.00000320
 LW4656!UTM  19      -   1.00000438  x   0.99982376  =   0.99982814
 LW4656
 LW4656:                Primary Azimuth Mark                     Grid Az
 LW4656:SPC MA M     -  ONSET                                    325 30 24.3
 LW4656:UTM  19      -  ONSET                                    327 10 34.4
 LW4656
 LW4656_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6515520495(NAD 83)
 LW4656
 LW4656|---------------------------------------------------------------------|
 LW4656| PID    Reference Object                     Distance      Geod. Az  |
 LW4656|                                                           dddmmss.s |
 LW4656| LW4672 MONUMENT BEACH TANK                 APPROX. 0.8 KM 1152500.5 |
 LW4656| LW4676 TOBYS RANGE TANK                    APPROX. 1.4 KM 1384816.9 |
 LW4656| LW4651 TOBY ISLAND REAR RANGE BEACON       APPROX. 1.4 KM 1614205.6 |
 LW4656| LW4518 ONSET                               APPROX. 3.4 KM 3260549.4 |
 LW4656| CB8169 ROCK 2 RM                            16.760 METERS 35236     |
 LW4656|---------------------------------------------------------------------|
 LW4656
 LW4656                          SUPERSEDED SURVEY CONTROL
 LW4656
 LW4656  NAD 83(1992)-  41 43 29.40119(N)    070 37 16.37856(W) AD(       ) 3
 LW4656  NAD 83(1986)-  41 43 29.40335(N)    070 37 16.37837(W) AD(       ) 3
 LW4656  NAD 27      -  41 43 29.02000(N)    070 37 18.27000(W) AD(       ) 3
 LW4656
 LW4656.Superseded values are not recommended for survey control.
 LW4656
 LW4656.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4656.See file dsdata.pdf to determine how the superseded data were derived.
 LW4656
 LW4656_MARKER: DS = TRIANGULATION STATION DISK
 LW4656_SETTING: 0 = UNSPECIFIED SETTING
 LW4656
 LW4656  HISTORY     - Date     Condition        Report By
 LW4656  HISTORY     - 1932     MONUMENTED       CGS
 LW4656  HISTORY     - 1939     GOOD             CGS
 LW4656  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4656  HISTORY     - 1962     GOOD             CGS
 LW4656  HISTORY     - 1974     MARK NOT FOUND   NGS
 LW4656
 LW4656                          STATION DESCRIPTION
 LW4656
 LW4656'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4656'STATION IS LOCATED ON THE SAME POINT THAT STATION ROCK WAS.
 LW4656'
 LW4656'SURFACE MARK IS A STANDARD BRONZE DISK CEMENTED IN A 6-INCH
 LW4656'DRAIN TILE PROJECTING 6 INCHES ABOVE THE GROUND.
 LW4656'
 LW4656'UNDERGROUND MARK IS A GRANITE POST 6 BY 6 BY 15 INCHES WITH
 LW4656'A DRILL HOLE IN THE CENTER.
 LW4656'
 LW4656'REFERENCE MARK IS A STANDARD BRONZE DISK CEMENTED IN AN
 LW4656'IRREGULAR MASS OF CONCRETE.
 LW4656
 LW4656                          STATION RECOVERY (1939)
 LW4656
 LW4656'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (HCW)
 LW4656'STATION MARK RECOVERED.  IT IS LOCATED ABOUT 1/2 MILE NW OF
 LW4656'MONUMENT BEACH AT THE N END OF PHINNEYS HARBOR, S OF THE
 LW4656'RESIDENTIAL SECTION KNOWN AS GRAY GABLES, ON A SMALL SCRUB-COVERED
 LW4656'PROMONTORY KNOWN AS ROCKY POINT, ABOUT 200 FEET S OF A
 LW4656'SPANISH-TYPE HOUSE, 85 FEET E OF THE HIGH-WATER LINE ON THE E SIDE
 LW4656'OF THE POINT.
 LW4656
 LW4656                          STATION RECOVERY (1962)
 LW4656
 LW4656'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4656'STATION WAS NOT RECOVERED AND BELIEVED LOST.  THIS ONCE LARGE
 LW4656'POINT IS BADLY ERODED, LESS THAN 200 FEET REMAINS SOUTH OF THE
 LW4656'SPANISH-TYPE HOUSE, AND LESS THAN 85 FEET FROM HIGH WATER TO
 LW4656'HIGH WATER LINE ACROSS THE POINT.  A BULLDOZER WORKED IN THE
 LW4656'AREA IN THE SUMMER OF 1961 TO CONSTRUCT A BREAKWATER.
 LW4656
 LW4656                          STATION RECOVERY (1962)
 LW4656
 LW4656'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4656'STATION MARK WAS RECOVERED IN FAIR CONDITION.  A SEARCH WAS
 LW4656'MADE FOR THE REFERENCE MARK, BUT IT COULD NOT BE FOUND.  THE
 LW4656'PREVIOUS DESCRIPTIONS ARE INADEQUATE.  A NEW DESCRIPTION FOLLOWS--
 LW4656'
 LW4656'THE STATION IS LOCATED ON CAPE SIDE OF CANAL AT THE HEAD OF
 LW4656'BUZZARDS BAY NEAR THE SOUTHWEST ENTRANCE TO CAPE COD CANAL
 LW4656'AND APPROXIMATELY TWO MILES FROM THE VILLAGE OF BUZZARDS BAY
 LW4656'ON A PROMINENT POINT KNOWN AS ROCKY POINT.
 LW4656'
 LW4656'STATION IS MARKED BY A STANDARD BRONZE DISK STAMPED ROCK 2, 1932
 LW4656'CEMENTED IN A 6 INCH DRAIN TILE FLUSH WITH THE GROUND.  IT IS
 LW4656'156.0 FEET SOUTHWEST OF THE CENTERLINE OF THE NORTH END OF
 LW4656'PIER, 139.3 FEET SOUTH OF SOUTHEAST ENTRANCE OF SPANISH-STYLE
 LW4656'HOUSE AND 53.0 FEET NORTH OF SOUTHERN-MOST END OF ROCK SEA WALL.
 LW4656'
 LW4656'TO REACH STATION FROM ROTARY AT SOUTH END OF BOURNE BRIDGE,
 LW4656'GO WEST ON TROWBRIDGE ROAD TO ITS INTERSECTION WITH COUNTY ROAD
 LW4656'AND MONUMENT NECK ROAD.  PROCEED SOUTH-WESTERLY ON MONUMENT
 LW4656'NECK ROAD FOR APPROXIMATELY 1.3 MILES TO FORK IN ROAD, TAKE ROAD
 LW4656'TO RIGHT AND PROCEED APPROXIMATELY 0.6 MILE TO END OF ROAD AND
 LW4656'SPANISH-TYPE HOUSE WHICH IS OWNED BY MR. RICHARD WILSON.
 LW4656
 LW4656                          STATION RECOVERY (1974)
 LW4656
 LW4656'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RST)
 LW4656'STATION LOST.  A ONE HOUR SEARCH WAS MADE BUT THE MARK WAS NOT
 LW4656'FOUND.  SOME FILL HAS BEEN PLACED IN THE AREA OF THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3912 ***********************************************************************
 LW3912  DESIGNATION -  ROCK BASE 1
 LW3912  PID         -  LW3912
 LW3912  STATE/COUNTY-  MA/BARNSTABLE
 LW3912  COUNTRY     -  US
 LW3912  USGS QUAD   -  DENNIS (2018)
 LW3912
 LW3912                         *CURRENT SURVEY CONTROL
 LW3912  ______________________________________________________________________
 LW3912* NAD 83(1996) POSITION- 41 42 11.37613(N) 070 11 30.40644(W)   ADJUSTED
 LW3912* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW3912  ______________________________________________________________________
 LW3912  GEOID HEIGHT    -        -28.060 (meters)                     GEOID18
 LW3912  LAPLACE CORR    -          0.53  (seconds)                    DEFLEC18
 LW3912  HORZ ORDER      -  THIRD
 LW3912
 LW3912.The horizontal coordinates were established by classical geodetic methods
 LW3912.and adjusted by the National Geodetic Survey in June 1998.
 LW3912
 LW3912.The orthometric height was scaled from a topographic map.
 LW3912
 LW3912.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3912.GEOID18 height accuracy estimate available here.
 LW3912
 LW3912.Click photographs - Photos may exist for this station.
 LW3912
 LW3912.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3912
 LW3912. The following values were computed from the NAD 83(1996) position.
 LW3912
 LW3912;                    North         East     Units Scale Factor Converg.
 LW3912;SPC MA M     -   828,934.698   308,885.278   MT  1.00000200   +0 52 43.6
 LW3912;SPC MA M     - 2,719,596.59  1,013,401.12   sFT  1.00000200   +0 52 43.6
 LW3912;UTM  19      - 4,617,505.408   400,841.435   MT  0.99972099   -0 47 34.5
 LW3912
 LW3912!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3912!SPC MA M     -   1.00000303  x   1.00000200  =   1.00000503
 LW3912!UTM  19      -   1.00000303  x   0.99972099  =   0.99972402
 LW3912
 LW3912:                Primary Azimuth Mark                     Grid Az
 LW3912:SPC MA M     -  DENNIS CORNER 2                          062 30 34.0
 LW3912:UTM  19      -  DENNIS CORNER 2                          064 10 52.1
 LW3912
 LW3912_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0084117505(NAD 83)
 LW3912
 LW3912|---------------------------------------------------------------------|
 LW3912| PID    Reference Object                     Distance      Geod. Az  |
 LW3912|                                                           dddmmss.s |
 LW3912| LW3927 DENNIS CORNER 2                     APPROX. 1.1 KM 0632317.6 |
 LW3912| LW3935 ROCK                                298.427 METERS 14732     |
 LW3912| LW3940 ROCK BASE 2                           0.183 METERS 22632     |
 LW3912|---------------------------------------------------------------------|
 LW3912
 LW3912                          SUPERSEDED SURVEY CONTROL
 LW3912
 LW3912  NAD 83(1992)-  41 42 11.37463(N)    070 11 30.40552(W) AD(       ) 3
 LW3912  NAD 83(1986)-  41 42 11.37389(N)    070 11 30.40182(W) AD(       ) 3
 LW3912  NAD 27      -  41 42 10.97600(N)    070 11 32.34100(W) AD(       ) 3
 LW3912  USSD        -  41 42 11.60000(N)    070 11 32.23000(W) AD(       ) 3
 LW3912
 LW3912.Superseded values are not recommended for survey control.
 LW3912
 LW3912.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3912.See file dsdata.pdf to determine how the superseded data were derived.
 LW3912
 LW3912
 LW3912  HISTORY     - Date     Condition        Report By
 LW3912  HISTORY     - UNK      MONUMENTED
 LW3912  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3912  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3912  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3912  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3912
 LW3912                          STATION DESCRIPTION
 LW3912
 LW3912'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3912'STATION LOST.
 LW3912
 LW3912                          STATION RECOVERY (1963)
 LW3912
 LW3912'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3912'NOT RECOVERED.  THESE STATIONS PLOTTED ONLY A FEW FEET APART,
 LW3912'NEAR THE SHORE OF FOLLINS POND.  A NEARBY RESIDENT HAD NOT SEEN
 LW3912'NOR HEARD OF ANY MARKERS OTHER THAN PROPERTY BOUNDS, NOR COULD
 LW3912'THEY BE FOUND.  CHARACTER OF MARKS UNKNOWN.
 LW3912
 LW3912                          STATION RECOVERY (1995)
 LW3912
 LW3912'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3912'MARK NOT FOUND.
 LW3912
 LW3912                          STATION RECOVERY (2001)
 LW3912
 LW3912'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3912'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3940 ***********************************************************************
 LW3940  DESIGNATION -  ROCK BASE 2
 LW3940  PID         -  LW3940
 LW3940  STATE/COUNTY-  MA/BARNSTABLE
 LW3940  COUNTRY     -  US
 LW3940  USGS QUAD   -  DENNIS (2018)
 LW3940
 LW3940                         *CURRENT SURVEY CONTROL
 LW3940  ______________________________________________________________________
 LW3940* NAD 83(1996) POSITION- 41 42 11.37206(N) 070 11 30.41217(W)   ADJUSTED
 LW3940* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW3940  ______________________________________________________________________
 LW3940  GEOID HEIGHT    -        -28.060 (meters)                     GEOID18
 LW3940  LAPLACE CORR    -          0.53  (seconds)                    DEFLEC18
 LW3940  HORZ ORDER      -  THIRD
 LW3940
 LW3940.The horizontal coordinates were established by classical geodetic methods
 LW3940.and adjusted by the National Geodetic Survey in June 1998.
 LW3940
 LW3940.The orthometric height was scaled from a topographic map.
 LW3940
 LW3940.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3940.GEOID18 height accuracy estimate available here.
 LW3940
 LW3940.Click photographs - Photos may exist for this station.
 LW3940
 LW3940.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3940
 LW3940. The following values were computed from the NAD 83(1996) position.
 LW3940
 LW3940;                    North         East     Units Scale Factor Converg.
 LW3940;SPC MA M     -   828,934.570   308,885.147   MT  1.00000200   +0 52 43.6
 LW3940;SPC MA M     - 2,719,596.17  1,013,400.69   sFT  1.00000200   +0 52 43.6
 LW3940;UTM  19      - 4,617,505.284   400,841.301   MT  0.99972099   -0 47 34.5
 LW3940
 LW3940!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3940!SPC MA M     -   1.00000303  x   1.00000200  =   1.00000503
 LW3940!UTM  19      -   1.00000303  x   0.99972099  =   0.99972402
 LW3940
 LW3940:                Primary Azimuth Mark                     Grid Az
 LW3940:SPC MA M     -  DENNIS CORNER 3 FLAG                     054 22 44.1
 LW3940:UTM  19      -  DENNIS CORNER 3 FLAG                     056 03 02.2
 LW3940
 LW3940_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0084117505(NAD 83)
 LW3940
 LW3940|---------------------------------------------------------------------|
 LW3940| PID    Reference Object                     Distance      Geod. Az  |
 LW3940|                                                           dddmmss.s |
 LW3940| LW3930 DENNIS CORNER 3 FLAG                APPROX. 1.2 KM 0551527.7 |
 LW3940| LW3927 DENNIS CORNER 2                     APPROX. 1.1 KM 0632307.3 |
 LW3940| LW3935 ROCK                                298.392 METERS 14730     |
 LW3940|---------------------------------------------------------------------|
 LW3940
 LW3940                          SUPERSEDED SURVEY CONTROL
 LW3940
 LW3940  NAD 83(1992)-  41 42 11.37057(N)    070 11 30.41125(W) AD(       ) 3
 LW3940  NAD 83(1986)-  41 42 11.36983(N)    070 11 30.40755(W) AD(       ) 3
 LW3940  NAD 27      -  41 42 10.97200(N)    070 11 32.34700(W) AD(       ) 3
 LW3940  USSD        -  41 42 11.60000(N)    070 11 32.23000(W) AD(       ) 3
 LW3940
 LW3940.Superseded values are not recommended for survey control.
 LW3940
 LW3940.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3940.See file dsdata.pdf to determine how the superseded data were derived.
 LW3940
 LW3940
 LW3940  HISTORY     - Date     Condition        Report By
 LW3940  HISTORY     - UNK      MONUMENTED
 LW3940  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3940  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3940  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3940  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3940
 LW3940                          STATION DESCRIPTION
 LW3940
 LW3940'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3940'STATION LOST.
 LW3940
 LW3940                          STATION RECOVERY (1963)
 LW3940
 LW3940'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3940'NOT RECOVERED.  THESE STATIONS PLOTTED ONLY A FEW FEET APART,
 LW3940'NEAR THE SHORE OF FOLLINS POND.  A NEARBY RESIDENT HAD NOT SEEN
 LW3940'NOR HEARD OF ANY MARKERS OTHER THAN PROPERTY BOUNDS, NOR COULD
 LW3940'THEY BE FOUND.  CHARACTER OF MARKS UNKNOWN.
 LW3940
 LW3940                          STATION RECOVERY (1995)
 LW3940
 LW3940'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3940'MARK NOT FOUND.
 LW3940
 LW3940                          STATION RECOVERY (2001)
 LW3940
 LW3940'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3940'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0696 ***********************************************************************
 UT0696  DESIGNATION -  ROCK HARBOR
 UT0696  PID         -  UT0696
 UT0696  STATE/COUNTY-  MA/BARNSTABLE
 UT0696  COUNTRY     -  US
 UT0696  USGS QUAD   -  ORLEANS (2018)
 UT0696
 UT0696                         *CURRENT SURVEY CONTROL
 UT0696  ______________________________________________________________________
 UT0696* NAD 83(1996) POSITION- 41 47 58.03088(N) 069 59 37.68426(W)   ADJUSTED
 UT0696* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 UT0696  ______________________________________________________________________
 UT0696  GEOID HEIGHT    -        -27.909 (meters)                     GEOID18
 UT0696  LAPLACE CORR    -         -0.29  (seconds)                    DEFLEC18
 UT0696  HORZ ORDER      -  THIRD
 UT0696
 UT0696.The horizontal coordinates were established by classical geodetic methods
 UT0696.and adjusted by the National Geodetic Survey in June 1998.
 UT0696
 UT0696.The orthometric height was scaled from a topographic map.
 UT0696
 UT0696.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0696.GEOID18 height accuracy estimate available here.
 UT0696
 UT0696.Click photographs - Photos may exist for this station.
 UT0696
 UT0696.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0696
 UT0696. The following values were computed from the NAD 83(1996) position.
 UT0696
 UT0696;                    North         East     Units Scale Factor Converg.
 UT0696;SPC MA M     -   839,899.945   325,172.886   MT  0.99998892   +1 00 42.3
 UT0696;SPC MA M     - 2,755,571.74  1,066,838.04   sFT  0.99998892   +1 00 42.3
 UT0696;UTM  19      - 4,627,987.391   417,437.359   MT  0.99968388   -0 39 44.8
 UT0696
 UT0696!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0696!SPC MA M     -   1.00000129  x   0.99998892  =   0.99999021
 UT0696!UTM  19      -   1.00000129  x   0.99968388  =   0.99968516
 UT0696
 UT0696:                Primary Azimuth Mark                     Grid Az
 UT0696:SPC MA M     -  NECK 1887                                222 08 49.7
 UT0696:UTM  19      -  NECK 1887                                223 49 16.8
 UT0696
 UT0696_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1743727987(NAD 83)
 UT0696
 UT0696|---------------------------------------------------------------------|
 UT0696| PID    Reference Object                     Distance      Geod. Az  |
 UT0696|                                                           dddmmss.s |
 UT0696| UT0697 EASTHAM ORLEANS 5 WM EASTH C 3      104.191 METERS 15050     |
 UT0696| UT0711 SNOWS BLOCK FLAGSTAFF               APPROX. 1.2 KM 1761157.8 |
 UT0696| LW3831 NECK 1887                           APPROX. 0.8 KM 2230932.0 |
 UT0696|---------------------------------------------------------------------|
 UT0696
 UT0696                          SUPERSEDED SURVEY CONTROL
 UT0696
 UT0696  NAD 83(1992)-  41 47 58.02950(N)    069 59 37.68343(W) AD(       ) 3
 UT0696  NAD 83(1986)-  41 47 58.02803(N)    069 59 37.67927(W) AD(       ) 3
 UT0696  NAD 27      -  41 47 57.63100(N)    069 59 39.62200(W) AD(       ) 3
 UT0696  USSD        -  41 47 58.24000(N)    069 59 39.57000(W) AD(       ) 3
 UT0696
 UT0696.Superseded values are not recommended for survey control.
 UT0696
 UT0696.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0696.See file dsdata.pdf to determine how the superseded data were derived.
 UT0696
 UT0696
 UT0696  HISTORY     - Date     Condition        Report By
 UT0696  HISTORY     - 1887     MONUMENTED       CGS
 UT0696  HISTORY     - 1909     MARK NOT FOUND   CGS
 UT0696  HISTORY     - 1934     MARK NOT FOUND   CGS
 UT0696  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0696  HISTORY     - 19950118 MARK NOT FOUND   USPSQD
 UT0696  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0696
 UT0696                          STATION DESCRIPTION
 UT0696
 UT0696'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 UT0696'IN 1909 IT WAS SEARCHED FOR AND NOT FOUND, BUT MAY STILL EXIST.
 UT0696
 UT0696                          STATION RECOVERY (1934)
 UT0696
 UT0696'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 UT0696'THERE WAS NO DESCRIPTION GIVEN OF THIS STATION.  THE TOPOGRAPHY
 UT0696'PARTY OPERATING ON CAPE COD IN 1934 SEARCHED FOR THIS STATION AND
 UT0696'FOUND A LARGE BOULDER IN THE APPROXIMATE POSITION OF THE POINT AS
 UT0696'PLOTTED ON THE TOPOGRAPHIC SHEET.  THERE WAS NO MARK ON THE ROCK.
 UT0696'
 UT0696'STATION SHOULD BE MARKED LOST AND DELETED FROM THE RECORDS AS THE
 UT0696'POSSIBLE RECOVERY IS TOO INDEFINITE.
 UT0696
 UT0696                          STATION RECOVERY (1958)
 UT0696
 UT0696'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0696'STATION LOST AS DESCRIBED IN 1934.
 UT0696
 UT0696                          STATION RECOVERY (1995)
 UT0696
 UT0696'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0696'MARK NOT FOUND.
 UT0696
 UT0696                          STATION RECOVERY (2001)
 UT0696
 UT0696'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0696'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1954 ***********************************************************************
 LW1954  DESIGNATION -  ROCK HEAP
 LW1954  PID         -  LW1954
 LW1954  STATE/COUNTY-  MA/BRISTOL
 LW1954  COUNTRY     -  US
 LW1954  USGS QUAD   -  TAUNTON (2018)
 LW1954
 LW1954                         *CURRENT SURVEY CONTROL
 LW1954  ______________________________________________________________________
 LW1954* NAD 83(1996) POSITION- 41 53 43.83224(N) 071 02 11.02869(W)   ADJUSTED
 LW1954* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW1954  ______________________________________________________________________
 LW1954  GEOID HEIGHT    -        -28.933 (meters)                     GEOID18
 LW1954  LAPLACE CORR    -          2.25  (seconds)                    DEFLEC18
 LW1954  HORZ ORDER      -  THIRD
 LW1954
 LW1954.The horizontal coordinates were established by classical geodetic methods
 LW1954.and adjusted by the National Geodetic Survey in June 1998.
 LW1954
 LW1954.The orthometric height was scaled from a topographic map.
 LW1954
 LW1954.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1954.GEOID18 height accuracy estimate available here.
 LW1954
 LW1954.Click photographs - Photos may exist for this station.
 LW1954
 LW1954.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1954
 LW1954. The following values were computed from the NAD 83(1996) position.
 LW1954
 LW1954;                    North         East     Units Scale Factor Converg.
 LW1954;SPC MA M     -   849,568.074   238,471.637   MT  0.99997865   +0 18 41.1
 LW1954;SPC MA M     - 2,787,291.26    782,385.70   sFT  0.99997865   +0 18 41.1
 LW1954;UTM  19      - 4,640,179.932   331,070.916   MT  0.99995116   -1 21 36.6
 LW1954
 LW1954!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1954!SPC MA M     -   1.00000224  x   0.99997865  =   0.99998089
 LW1954!UTM  19      -   1.00000224  x   0.99995116  =   0.99995340
 LW1954
 LW1954:                Primary Azimuth Mark                     Grid Az
 LW1954:SPC MA M     -  MAPLEWOOD                                180 15 42.0
 LW1954:UTM  19      -  MAPLEWOOD                                181 55 59.7
 LW1954
 LW1954_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3107040179(NAD 83)
 LW1954
 LW1954|---------------------------------------------------------------------|
 LW1954| PID    Reference Object                     Distance      Geod. Az  |
 LW1954|                                                           dddmmss.s |
 LW1954| LW1976 STONEWALL                           367.316 METERS 14748     |
 LW1954| LW1966 MAPLEWOOD                           APPROX. 0.5 KM 1803423.1 |
 LW1954| LW1970 SYCAMORE                            269.994 METERS 22429     |
 LW1954| LW1953 KIMBALL                             356.619 METERS 29127     |
 LW1954| LW1958 ELM                                 257.904 METERS 33438     |
 LW1954|---------------------------------------------------------------------|
 LW1954
 LW1954                          SUPERSEDED SURVEY CONTROL
 LW1954
 LW1954  NAD 83(1992)-  41 53 43.83078(N)    071 02 11.02785(W) AD(       ) 3
 LW1954  NAD 83(1986)-  41 53 43.82931(N)    071 02 11.02452(W) AD(       ) 3
 LW1954  NAD 27      -  41 53 43.53600(N)    071 02 12.71700(W) AD(       ) 3
 LW1954  USSD        -  41 53 44.16000(N)    071 02 12.70000(W) AD(       ) 3
 LW1954
 LW1954.Superseded values are not recommended for survey control.
 LW1954
 LW1954.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1954.See file dsdata.pdf to determine how the superseded data were derived.
 LW1954
 LW1954
 LW1954  HISTORY     - Date     Condition        Report By
 LW1954  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1954  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW1954  HISTORY     - 20110327 MARK NOT FOUND   GEOCAC
 LW1954
 LW1954                          STATION DESCRIPTION
 LW1954
 LW1954'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1954'BACK OF AN OLD BARN ON THE TAUNTON AND SQUAWBETTY ROAD, ON LAND
 LW1954'BELONGING TO JONATHAN KING.  A LANE LEADS FROM THE BARN TO THE
 LW1954'STATION, WHICH IS MARKED BY A FREESTONE OR A GRANITE POST FROM
 LW1954'4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING
 LW1954'1 TO 12 INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF
 LW1954'THE TOP AND WITH THE BASE ENCIRCLED BY A RING OF ASHES, BROKEN
 LW1954'BRICK, OR OYSTER SHELLS.  THE FOLLOWING DISTANCES AND BEARINGS
 LW1954'ARE FROM THE STATION--BLAZED SHAGBARK JUST ACROSS A STONE
 LW1954'WALL, 13.2 METERS (43.2 FEET), N 25 DEG E.  BLAZED POLLARD
 LW1954'ELM, 60.5 METERS (198.5 FEET), S 10 DEG W.  DRILL HOLE IN
 LW1954'FLAT ROCK EVEN WITH SURFACE, 5.04 METERS (16.54 FEET), N 60
 LW1954'DEG E.  DRILL HOLE IN FLAT ROCK, 7.67 METERS (25.17 FEET), S
 LW1954'30 DEG E.  TOP OF LARGE POINTED ROCK, 20.8 METERS (68.2
 LW1954'FEET), S 40 DEG W.  TWO LARGE PILES OF ROCKS ARE NEAR THE
 LW1954'STATION.
 LW1954
 LW1954                          STATION RECOVERY (1934)
 LW1954
 LW1954'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1954'THE STATION WAS NOT RECOVERED AFTER A TWO HOURS SEARCH.  THE OLD
 LW1954'HOUSE OF JONATHAN KING HAS BEEN REMOVED AND ANOTHER (197 SOUTH
 LW1954'STREET, RAYNHAM) ERECTED IN ITS PLACE.  THIS PLACE, INCLUDING
 LW1954'THE OLD BARN, MENTIONED IN THE OLD DESCRIPTION, IS NOW OWNED
 LW1954'BY ROBERT WELLER.  BY FOLLOWING THE LANE FROM THE BARN, BOTH
 LW1954'LARGE ROCK PILES WERE FOUND IN A THICKLY WOODED AREA.  THIS AREA
 LW1954'WAS THOROUGHLY SEARCHED BUT NEITHER THE STATION OR ANY OF THE
 LW1954'REFERENCE OBJECTS COULD BE FOUND.
 LW1954
 LW1954                          STATION RECOVERY (2011)
 LW1954
 LW1954'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1954'AREA HAS BEEN GRADED, LEVELED AND PAVED AND MARK LOCATION NOW PLOTS TO
 LW1954'A PAVED DRIVEWAY IN A HOUSING DEVELOPMENT.  ALL SIGN OF MARK HAVE BEEN
 LW1954'OBLITERATED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3818 ***********************************************************************
 LW3818  DESIGNATION -  ROCK POINT 1868
 LW3818  PID         -  LW3818
 LW3818  STATE/COUNTY-  MA/BARNSTABLE
 LW3818  COUNTRY     -  US
 LW3818  USGS QUAD   -  ORLEANS OE W (2018)
 LW3818
 LW3818                         *CURRENT SURVEY CONTROL
 LW3818  ______________________________________________________________________
 LW3818* NAD 83(1996) POSITION- 41 46 12.73181(N) 070 04 44.16888(W)   ADJUSTED
 LW3818* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW3818  ______________________________________________________________________
 LW3818  GEOID HEIGHT    -        -27.943 (meters)                     GEOID18
 LW3818  LAPLACE CORR    -          0.20  (seconds)                    DEFLEC18
 LW3818  HORZ ORDER      -  THIRD
 LW3818
 LW3818.The horizontal coordinates were established by classical geodetic methods
 LW3818.and adjusted by the National Geodetic Survey in June 1998.
 LW3818
 LW3818.The orthometric height was scaled from a topographic map.
 LW3818
 LW3818.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3818.GEOID18 height accuracy estimate available here.
 LW3818
 LW3818.Click photographs - Photos may exist for this station.
 LW3818
 LW3818.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3818
 LW3818. The following values were computed from the NAD 83(1996) position.
 LW3818
 LW3818;                    North         East     Units Scale Factor Converg.
 LW3818;SPC MA M     -   836,530.278   318,152.557   MT  0.99999260   +0 57 16.5
 LW3818;SPC MA M     - 2,744,516.42  1,043,805.51   sFT  0.99999260   +0 57 16.5
 LW3818;UTM  19      - 4,624,825.163   410,323.733   MT  0.99969896   -0 43 07.6
 LW3818
 LW3818!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3818!SPC MA M     -   1.00000255  x   0.99999260  =   0.99999515
 LW3818!UTM  19      -   1.00000255  x   0.99969896  =   0.99970150
 LW3818
 LW3818:                Primary Azimuth Mark                     Grid Az
 LW3818:SPC MA M     -  SCARGO                                   247 00 26.2
 LW3818:UTM  19      -  SCARGO                                   248 40 50.3
 LW3818
 LW3818_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1032324825(NAD 83)
 LW3818
 LW3818|---------------------------------------------------------------------|
 LW3818| PID    Reference Object                     Distance      Geod. Az  |
 LW3818|                                                           dddmmss.s |
 LW3818| LW3810 FIRST PARISH CHURCH SPIRE           APPROX. 1.0 KM 1955235.4 |
 LW3818| LW3909 SCARGO                              APPROX. 9.1 KM 2475742.7 |
 LW3818|---------------------------------------------------------------------|
 LW3818
 LW3818                          SUPERSEDED SURVEY CONTROL
 LW3818
 LW3818  NAD 83(1992)-  41 46 12.73038(N)    070 04 44.16802(W) AD(       ) 3
 LW3818  NAD 83(1986)-  41 46 12.72919(N)    070 04 44.16390(W) AD(       ) 3
 LW3818  NAD 27      -  41 46 12.33800(N)    070 04 46.08500(W) AD(       ) 3
 LW3818  USSD        -  41 46 12.95100(N)    070 04 46.02500(W) AD(       ) 3
 LW3818
 LW3818.Superseded values are not recommended for survey control.
 LW3818
 LW3818.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3818.See file dsdata.pdf to determine how the superseded data were derived.
 LW3818
 LW3818
 LW3818  HISTORY     - Date     Condition        Report By
 LW3818  HISTORY     - 1868     MONUMENTED       COASUR
 LW3818  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3818  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3818
 LW3818                          STATION DESCRIPTION
 LW3818
 LW3818'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3818'STATION LOST.  THE POSITION WAS PLOTTED ON A LARGE SCALE
 LW3818'TOPOGRAPHIC MAP AND THE AREA VISITED BUT THE STATION WAS NOT FOUND.
 LW3818
 LW3818                          STATION RECOVERY (1963)
 LW3818
 LW3818'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3818'NOT RECOVERED.  NOTHING IDENTIFIABLE WAS FOUND, CHARACTER OF
 LW3818'THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1588 ***********************************************************************
 MZ1588  DESIGNATION -  ROCK RIMMON RESET
 MZ1588  PID         -  MZ1588
 MZ1588  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1588  COUNTRY     -  US
 MZ1588  USGS QUAD   -  LUDLOW (2018)
 MZ1588
 MZ1588                         *CURRENT SURVEY CONTROL
 MZ1588  ______________________________________________________________________
 MZ1588* NAD 83(1996) POSITION- 42 14 22.94133(N) 072 26 27.43753(W)   ADJUSTED
 MZ1588* NAVD 88 ORTHO HEIGHT -   253.    (meters)      830.    (feet) SCALED
 MZ1588  ______________________________________________________________________
 MZ1588  GEOID HEIGHT    -        -28.623 (meters)                     GEOID18
 MZ1588  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 MZ1588  HORZ ORDER      -  SECOND
 MZ1588
 MZ1588.The horizontal coordinates were established by classical geodetic methods
 MZ1588.and adjusted by the National Geodetic Survey in June 1998.
 MZ1588
 MZ1588.The orthometric height was scaled from a topographic map.
 MZ1588
 MZ1588.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1588.GEOID18 height accuracy estimate available here.
 MZ1588
 MZ1588.Click photographs - Photos may exist for this station.
 MZ1588
 MZ1588.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1588
 MZ1588. The following values were computed from the NAD 83(1996) position.
 MZ1588
 MZ1588;                    North         East     Units Scale Factor Converg.
 MZ1588;SPC MA M     -   888,122.237   122,338.748   MT  0.99996478   -0 37 55.4
 MZ1588;SPC MA M     - 2,913,781.04    401,373.04   sFT  0.99996478   -0 37 55.4
 MZ1588;UTM  18      - 4,679,561.910   711,143.653   MT  1.00014857   +1 43 15.3
 MZ1588
 MZ1588!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1588!SPC MA M     -   0.99996484  x   0.99996478  =   0.99992962
 MZ1588!UTM  18      -   0.99996484  x   1.00014857  =   1.00011340
 MZ1588
 MZ1588:                Primary Azimuth Mark                     Grid Az
 MZ1588:SPC MA M     -  BELCHERTOWN WATER TANK                   037 32 52.6
 MZ1588:UTM  18      -  BELCHERTOWN WATER TANK                   035 11 41.9
 MZ1588
 MZ1588_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1114379561(NAD 83)
 MZ1588
 MZ1588|---------------------------------------------------------------------|
 MZ1588| PID    Reference Object                     Distance      Geod. Az  |
 MZ1588|                                                           dddmmss.s |
 MZ1588| DA3004 BELCHERTOWN WATER TANK                             0365457.2 |
 MZ1588| DA3954 ROCK RIMMON RM 3                      8.306 METERS 05438     |
 MZ1588| DA3952 ROCK RIMMON RM 1                      5.361 METERS 25301     |
 MZ1588| DA3953 ROCK RIMMON RM 2                      9.562 METERS 31013     |
 MZ1588|---------------------------------------------------------------------|
 MZ1588
 MZ1588                          SUPERSEDED SURVEY CONTROL
 MZ1588
 MZ1588  NAD 83(1992)-  42 14 22.94065(N)    072 26 27.43741(W) AD(       ) 2
 MZ1588  NAD 83(1986)-  42 14 22.94244(N)    072 26 27.43695(W) AD(       ) 2
 MZ1588  NAD 27      -  42 14 22.61200(N)    072 26 29.13200(W) AD(       ) 2
 MZ1588  USSD        -  42 14 23.14200(N)    072 26 29.06600(W) AD(       ) 3
 MZ1588
 MZ1588.Superseded values are not recommended for survey control.
 MZ1588
 MZ1588.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1588.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1588
 MZ1588_MARKER: DS = TRIANGULATION STATION DISK
 MZ1588_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1588_STAMPING: ROCK RIMMON 1885 1938
 MZ1588_MARK LOGO: MADPW
 MZ1588_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1588+STABILITY: POSITION/ELEVATION WELL
 MZ1588_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1588+SATELLITE: SATELLITE OBSERVATIONS - October 04, 2009
 MZ1588
 MZ1588  HISTORY     - Date     Condition        Report By
 MZ1588  HISTORY     - 1885     MONUMENTED       MAGS
 MZ1588  HISTORY     - 1934     GOOD             MAGS
 MZ1588  HISTORY     - 1938     GOOD             MAGS
 MZ1588  HISTORY     - 20091004 GOOD             GEOCAC
 MZ1588
 MZ1588                          STATION DESCRIPTION
 MZ1588
 MZ1588'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1885 (FWP)
 MZ1588'STATION IS ON A HILL OF THE SAME NAME, THE PROPERTY OF G.W. FISHER,
 MZ1588'IN THE SW PART OF BELCHERTOWN, ON THE ROAD TO LUDLOW CITY.  THE
 MZ1588'STATION IS ON A FLAT GRANITE LEDGE THAT COVERS THE CREST AND IS
 MZ1588'MARKED BY A DRILL HOLE IN A ROCK.
 MZ1588
 MZ1588                          STATION RECOVERY (1934)
 MZ1588
 MZ1588'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1588'STATION FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH THE
 MZ1588'FOLLOWING CORRECTIONS AND ADDITIONS--(1) THE LAND FORMERLY
 MZ1588'BELONGING TO G.W. FISHER IS NOW OWNED BY LEON WILLIAMS.  (2) THE
 MZ1588'HILL IS WOODED OVER WITH OAK AND PINE TREES EXCEPT FOR THE
 MZ1588'EXTREME SUMMIT WHICH IS BARE.  (3) THREE SMALLER DRILL HOLES WERE
 MZ1588'FOUND AT THE FOLLOWING DIRECTIONS AND DISTANCES FROM THE
 MZ1588'STATION--SW 1.74 FEET NNW 1.62 FEET ESE 1.54 FEET.  (4) AN OLD
 MZ1588'SIGHT POLE AND TRIPOD WERE FOUND LYING ON THE GROUND NEAR THE
 MZ1588'STATION.
 MZ1588
 MZ1588                          STATION RECOVERY (1938)
 MZ1588
 MZ1588'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1588'STATION IS LOCATED ON THE HIGHEST PART OF A PROMINENT ROCKY HILL
 MZ1588'KNOWN AS ROCK RIMMON IN THE SW CORNER OF BELCHERTOWN ABOUT 3.5
 MZ1588'MILES SW OF BELCHERTOWN AND ABOUT 3.25 MILES ENE OF LUDLOW CITY.
 MZ1588'
 MZ1588'IT IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STANDARD
 MZ1588'STATE SURVEY DISK, STAMPED ROCK RIMMON, 1885-1938 SET BY THE
 MZ1588'MASSACHUSETTS GEODETIC SURVEY IN 1938 IN ORIGINAL DRILL HOLE IN
 MZ1588'LEDGE FORMERLY MARKING U.S.C. AND G.S. STATION ROCK RIMMON, 1885.
 MZ1588'
 MZ1588'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD BRONZE DISKS
 MZ1588'STAMPED ROCK RIMMON, 1885-1938 MGS REFERENCE MARKS NOS. 1, 2 AND
 MZ1588'3 RESPECTIVELY, WERE SET IN LEDGE BY THE MASSACHUSETTS GEODETIC
 MZ1588'SURVEY IN 1938.
 MZ1588'
 MZ1588'REFERENCE MARKS NOS. 1, 2 AND 3 RESPECTIVELY, WERE SET IN LEDGE
 MZ1588'BY THE MASSACHUSETTS GEODETIC SURVEY IN 1938.
 MZ1588'
 MZ1588'REFERENCE MARK NO. 1, 17.59 FEET, IN GEODETIC AZIMUTH 73 DEG 00
 MZ1588'MIN 38 SEC FROM STATION.
 MZ1588'
 MZ1588'REFERENCE MARK NO. 2, 31.37 FEET, IN GEODETIC AZIMUTH 130 DEG
 MZ1588'12 MIN 39 SEC FROM STATION.
 MZ1588'
 MZ1588'REFERENCE MARK NO. 3, 27.25 FEET, IN GEODETIC AZIMUTH 234 DEG
 MZ1588'38 MIN 04 SEC FROM STATION.
 MZ1588'
 MZ1588'AZIMUTH MARK IS BELCHERTOWN WATER TANK, IN GEODETIC AZIMUTH
 MZ1588'216 DEG 54 MIN 58 SEC FROM STATION.  THE MARK IS AN ELEVATED
 MZ1588'STEEL TANK, PAINTED ALUMINUM, LOCATED ON EASTERN SIDE OF THE GREEN
 MZ1588'AT THE CENTER OF BELCHERTOWN.
 MZ1588'
 MZ1588'TO REACH STATION FROM LAURENCE MEMORIAL HALL AT BELCHERTOWN,
 MZ1588'FOLLOW HIGHWAYS 21 AND 202 SW FOR A MILE, BEAR LEFT WITH HIGHWAY
 MZ1588'21 AT FORK, FOR 1.35 MILES TO POINT WHERE HIGHWAY 21, THE PAVED
 MZ1588'ROAD, BEARS SHARPLY TO THE LEFT.  CONTINUE STRAIGHT AHEAD ON
 MZ1588'GRAVEL ROAD FOR 0.75 MILE, TURN RIGHT AT T-INTERSECTION, GO 0.25
 MZ1588'MILE, TAKE RIGHT FORK AT Y AND GO 0.45 MILE TO WOOD ROAD ON
 MZ1588'LEFT.  FOLLOW WOOD ROAD AND PATH FOR ABOUT 200 YARDS TO SUMMIT
 MZ1588'AND STATION.
 MZ1588'
 MZ1588'VIEW FROM GROUND OBSTRUCTED BY A FEW TREES AROUND THE HORIZON.
 MZ1588'
 MZ1588'A 37-FOOT TOWER WAS USED FOR THE 1938 OBSERVATIONS.
 MZ1588
 MZ1588                          STATION RECOVERY (2009)
 MZ1588
 MZ1588'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 MZ1588'STATION, RM 1, RM 2, AND RM 3 RECOVERED IN GOOD CONDITION.
 MZ1588'
 MZ1588'TO REACH THE STATION FROM THE INTERSECTION OF ROUTES 202 AND 21 IN
 MZ1588'BELCHERTOWN, HEAD SOUTH ON RT 21 FOR 1.4 KM (0.9 MI) TO AM
 MZ1588'INTERSECTION. TURN RIGHT (SOUTHWEST) ONTO TURKEY HILL RD AND FOLLOW
 MZ1588'SOUTHERLY FOR 0.85 KM (0.5 MI) TO AN INTERSECTION.
 MZ1588'TURN RIGHT (SOUTHWEST) ONTO ROCK RIMMON RD AND FOLLOW FOR 1.2 KM (0.75
 MZ1588'MI) TO AN INTERSECTION. TURN RIGHT (WEST) AND CONTINUE ON ROCK RIMMON
 MZ1588'RD FOR 1.5 KM (0.9 MI) TO AN INTERSECTION. TURN LEFT (SOUTH) ONTO
 MZ1588'RIMROCK RD. AND FOLLOW 0.5 KM (0.3 MI) TO END AT CIRCLE. PACK 90
 MZ1588'METERS (300 FT) NORTHEASTLY UPHILL TO THE STATION ON THE SUMMIT OF THE
 MZ1588'HILL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4304 ***********************************************************************
 MY4304  DESIGNATION -  ROCKLAND CATHOLIC CHURCH
 MY4304  PID         -  MY4304
 MY4304  STATE/COUNTY-  MA/PLYMOUTH
 MY4304  COUNTRY     -  US
 MY4304  USGS QUAD   -  WEYMOUTH (2018)
 MY4304
 MY4304                         *CURRENT SURVEY CONTROL
 MY4304  ______________________________________________________________________
 MY4304* NAD 83(1996) POSITION- 42 08 01.42268(N) 070 54 58.95867(W)   ADJUSTED
 MY4304  ______________________________________________________________________
 MY4304  GEOID HEIGHT    -        -28.146 (meters)                     GEOID18
 MY4304  LAPLACE CORR    -          1.87  (seconds)                    DEFLEC18
 MY4304  HORZ ORDER      -  THIRD
 MY4304
 MY4304.The horizontal coordinates were established by classical geodetic methods
 MY4304.and adjusted by the National Geodetic Survey in June 1998.
 MY4304
 MY4304.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4304.GEOID18 height accuracy estimate available here.
 MY4304
 MY4304.Click photographs - Photos may exist for this station.
 MY4304
 MY4304.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4304
 MY4304. The following values were computed from the NAD 83(1996) position.
 MY4304
 MY4304;                    North         East     Units Scale Factor Converg.
 MY4304;SPC MA M     -   876,087.712   248,250.149   MT  0.99996523   +0 23 31.3
 MY4304;SPC MA M     - 2,874,297.77    814,467.36   sFT  0.99996523   +0 23 31.3
 MY4304;UTM  19      - 4,666,401.373   341,619.910   MT  0.99990866   -1 17 09.2
 MY4304
 MY4304_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4161966401(NAD 83)
 MY4304
 MY4304                          SUPERSEDED SURVEY CONTROL
 MY4304
 MY4304  NAD 83(1992)-  42 08 01.42128(N)    070 54 58.95783(W) AD(       ) 3
 MY4304  NAD 83(1986)-  42 08 01.42425(N)    070 54 58.95461(W) AD(       ) 3
 MY4304  NAD 27      -  42 08 01.06400(N)    070 55 00.78700(W) AD(       ) 3
 MY4304  USSD        -  42 08 01.65000(N)    070 55 00.74000(W) AD(       ) 3
 MY4304
 MY4304.Superseded values are not recommended for survey control.
 MY4304
 MY4304.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4304.See file dsdata.pdf to determine how the superseded data were derived.
 MY4304
 MY4304_MARKER: 90 = CHURCH SPIRE
 MY4304_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4304+SATELLITE: SATELLITE OBSERVATIONS - October 12, 2010
 MY4304
 MY4304  HISTORY     - Date     Condition        Report By
 MY4304  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY4304  HISTORY     - 1934     GOOD             CGS
 MY4304  HISTORY     - 1935     GOOD             CGS
 MY4304  HISTORY     - 1964     GOOD             CGS
 MY4304  HISTORY     - 20101012 GOOD             GEOCAC
 MY4304
 MY4304                          STATION DESCRIPTION
 MY4304
 MY4304'DESCRIBED BY COAST AND GEODETIC SURVEY 1889
 MY4304'A SLENDER, DARK SPIRE, WITH CROSS AND BALL, THE SMALLER ONE OF
 MY4304'TWO PROMINENT SPIRES IN ROCKLAND.
 MY4304
 MY4304                          STATION RECOVERY (1934)
 MY4304
 MY4304'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY4304'STATION IS LOCATED IN ABOUT THE CENTRAL SECTION OF THE TOWN OF
 MY4304'ROCKLAND, ON THE E SIDE OF NORTH AVENUE, OPPOSITE UNION STREET,
 MY4304'A RED BRICK BUILDING KNOWN AS THE HOLY FAMILY CHURCH, CATHOLIC,
 MY4304'BUILT IN 1882.  AT THE NW CORNER OF THE CHURCH, THERE RISES A
 MY4304'TALL, BRICK, SQUARE TOWER TAPERING SLIGHTLY NEAR THE TOP AND
 MY4304'SURMOUNTED BY A GRAY SLATE-SHINGLED OCTAGONAL SPIRE CAPPED WITH
 MY4304'A GILT BALL AND CROSS.  THE SPIRE IS NOW THE ONLY PROMINENT ONE
 MY4304'IN ROCKLAND.
 MY4304
 MY4304                          STATION RECOVERY (1935)
 MY4304
 MY4304'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4304'STATION RECOVERED AS DESCRIBED.
 MY4304
 MY4304                          STATION RECOVERY (1964)
 MY4304
 MY4304'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4304'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY4304
 MY4304                          STATION RECOVERY (2010)
 MY4304
 MY4304'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4304'UNUSUAL STEEPLE AND SPIRE DESIGN TOP THE CHURCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4245 ***********************************************************************
 MY4245  DESIGNATION -  ROCKLAND CORNER 14
 MY4245  PID         -  MY4245
 MY4245  STATE/COUNTY-  MA/PLYMOUTH
 MY4245  COUNTRY     -  US
 MY4245  USGS QUAD   -  WHITMAN (2018)
 MY4245
 MY4245                         *CURRENT SURVEY CONTROL
 MY4245  ______________________________________________________________________
 MY4245* NAD 83(1996) POSITION- 42 06 59.57404(N) 070 55 53.37437(W)   ADJUSTED
 MY4245* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 MY4245  ______________________________________________________________________
 MY4245  GEOID HEIGHT    -        -28.208 (meters)                     GEOID18
 MY4245  LAPLACE CORR    -          1.79  (seconds)                    DEFLEC18
 MY4245  HORZ ORDER      -  THIRD
 MY4245
 MY4245.The horizontal coordinates were established by classical geodetic methods
 MY4245.and adjusted by the National Geodetic Survey in June 1998.
 MY4245
 MY4245.The orthometric height was scaled from a topographic map.
 MY4245
 MY4245.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4245.GEOID18 height accuracy estimate available here.
 MY4245
 MY4245.Click photographs - Photos may exist for this station.
 MY4245
 MY4245.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4245
 MY4245. The following values were computed from the NAD 83(1996) position.
 MY4245
 MY4245;                    North         East     Units Scale Factor Converg.
 MY4245;SPC MA M     -   874,171.080   247,013.237   MT  0.99996562   +0 22 54.8
 MY4245;SPC MA M     - 2,868,009.62    810,409.26   sFT  0.99996562   +0 22 54.8
 MY4245;UTM  19      - 4,664,521.879   340,327.484   MT  0.99991372   -1 17 44.2
 MY4245
 MY4245!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4245!SPC MA M     -   0.99999915  x   0.99996562  =   0.99996477
 MY4245!UTM  19      -   0.99999915  x   0.99991372  =   0.99991287
 MY4245
 MY4245_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4032764521(NAD 83)
 MY4245
 MY4245                          SUPERSEDED SURVEY CONTROL
 MY4245
 MY4245  NAD 83(1992)-  42 06 59.57256(N)    070 55 53.37349(W) AD(       ) 3
 MY4245  NAD 83(1986)-  42 06 59.57326(N)    070 55 53.36991(W) AD(       ) 3
 MY4245  NAD 27      -  42 06 59.20900(N)    070 55 55.20800(W) AD(       ) 3
 MY4245  USSD        -  42 06 59.80000(N)    070 55 55.14000(W) AD(       ) 3
 MY4245
 MY4245.Superseded values are not recommended for survey control.
 MY4245
 MY4245.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4245.See file dsdata.pdf to determine how the superseded data were derived.
 MY4245
 MY4245_MARKER: V = STONE MONUMENT
 MY4245_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4245_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4245_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4245+SATELLITE: SATELLITE OBSERVATIONS - September 25, 2009
 MY4245
 MY4245  HISTORY     - Date     Condition        Report By
 MY4245  HISTORY     - 1889     MONUMENTED       CGS
 MY4245  HISTORY     - 1964     GOOD             CGS
 MY4245  HISTORY     - 20090925 GOOD             GEOCAC
 MY4245
 MY4245                          STATION DESCRIPTION
 MY4245
 MY4245'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4245'A ROUGH GRANITE MONUMENT 0.8 X 1.0 X 4.2 FEET, A CARVED ON THE
 MY4245'WEST AND AN R ON THE EAST FACE, AT THE INTERSECTION OF WEST
 MY4245'WATER AND CENTRAL STREETS.  STONE HAS AN INVERTED V-SHAPED TOP.
 MY4245'
 MY4245'TO REACH FROM THE CENTER OF ROCKLAND, GO WEST AND SOUTHWEST ON
 MY4245'CENTER AVENUE FOR 0.7 MILE TO A FORK, TAKE THE RIGHT FORK AND
 MY4245'FOLLOW CENTRAL STREET WEST FOR 0.5 MILE TO THE MARK ON THE RIGHT.
 MY4245
 MY4245                          STATION RECOVERY (2009)
 MY4245
 MY4245'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4245'DESCRIPTION UPDATED AS FOLLOWS  A ROUGH GRANITE MONUMENT .08 X 1.0 X
 MY4245'5.5 FEET, WITH A 5 INCH TALL A CARVED HIGH ON THE EAST FACE AND
 MY4245'PAINTED DARK GREEN AND AN SIMILARLY CARVED BUT UNPAINTED R ON THE WEST
 MY4245'FACE.  STONE HAS AN INVERTED V SHAPED TOP WITH RIDGE ALIGNED EAST/WEST
 MY4245'AND IS AT NORTH EDGE OF ROADWAY NEAR INTERSECTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4315 ***********************************************************************
 MY4315  DESIGNATION -  ROCKLAND CORNER 4
 MY4315  PID         -  MY4315
 MY4315  STATE/COUNTY-  MA/PLYMOUTH
 MY4315  COUNTRY     -  US
 MY4315  USGS QUAD   -  WEYMOUTH (2018)
 MY4315
 MY4315                         *CURRENT SURVEY CONTROL
 MY4315  ______________________________________________________________________
 MY4315* NAD 83(1996) POSITION- 42 10 11.32153(N) 070 53 36.66274(W)   ADJUSTED
 MY4315* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 MY4315  ______________________________________________________________________
 MY4315  GEOID HEIGHT    -        -28.021 (meters)                     GEOID18
 MY4315  LAPLACE CORR    -          2.36  (seconds)                    DEFLEC18
 MY4315  HORZ ORDER      -  THIRD
 MY4315
 MY4315.The horizontal coordinates were established by classical geodetic methods
 MY4315.and adjusted by the National Geodetic Survey in June 1998.
 MY4315
 MY4315.The orthometric height was scaled from a topographic map.
 MY4315
 MY4315.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4315.GEOID18 height accuracy estimate available here.
 MY4315
 MY4315.Click photographs - Photos may exist for this station.
 MY4315
 MY4315.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4315
 MY4315. The following values were computed from the NAD 83(1996) position.
 MY4315
 MY4315;                    North         East     Units Scale Factor Converg.
 MY4315;SPC MA M     -   880,108.620   250,111.537   MT  0.99996469   +0 24 26.6
 MY4315;SPC MA M     - 2,887,489.70    820,574.27   sFT  0.99996469   +0 24 26.6
 MY4315;UTM  19      - 4,670,365.800   343,598.149   MT  0.99990099   -1 16 17.2
 MY4315
 MY4315!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4315!SPC MA M     -   0.99999913  x   0.99996469  =   0.99996382
 MY4315!UTM  19      -   0.99999913  x   0.99990099  =   0.99990012
 MY4315
 MY4315_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4359870365(NAD 83)
 MY4315
 MY4315                          SUPERSEDED SURVEY CONTROL
 MY4315
 MY4315  NAD 83(1992)-  42 10 11.32016(N)    070 53 36.66203(W) AD(       ) 3
 MY4315  NAD 83(1986)-  42 10 11.32280(N)    070 53 36.66050(W) AD(       ) 3
 MY4315  NAD 27      -  42 10 10.96000(N)    070 53 38.50000(W) AD(       ) 3
 MY4315  USSD        -  42 10 11.55000(N)    070 53 38.45000(W) AD(       ) 3
 MY4315
 MY4315.Superseded values are not recommended for survey control.
 MY4315
 MY4315.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4315.See file dsdata.pdf to determine how the superseded data were derived.
 MY4315
 MY4315_MARKER: H = DRILL HOLE
 MY4315_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4315_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4315
 MY4315  HISTORY     - Date     Condition        Report By
 MY4315  HISTORY     - 1885     MONUMENTED       CGS
 MY4315  HISTORY     - 1964     POOR             CGS
 MY4315  HISTORY     - 20100502 POOR             GEOCAC
 MY4315
 MY4315                          STATION DESCRIPTION
 MY4315
 MY4315'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4315'THE MONUMENT APPEARS TO HAVE BEEN PUSHED TO THE WEST, PERHAPS BY
 MY4315'ICE, AS IT IS AT HIGH WATER LINE ON THE SOUTHWEST SHORE OF ACCORD
 MY4315'POND.  A ROUGH STONE MONUMENT 0.5 X 0.8 X 2.0 FEET AN R CARVED ON
 MY4315'THE SOUTH AND AN H ON THE NORTH FACE.  IT IS LEANING MORE THAN 45
 MY4315'DEGREES TO THE WEST.  A STONE FENCE RUNS WESTERLY THROUGH THE
 MY4315'WOODS FROM THE MARKER.
 MY4315'
 MY4315'REACHED FROM A POINT ON POND STREET OPPOSITE THE NORTHBOUND
 MY4315'ACCESS ROAD TO ROUTE 3 BY WALKING NORTHWEST ON AN OLD ROAD TRACE
 MY4315'AND PATH ALONG THE EDGE OF THE POND FOR 0.25 MILE AND THE MARK
 MY4315'AT THE SHORE.
 MY4315
 MY4315                          STATION RECOVERY (2010)
 MY4315
 MY4315'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4315'THE MARK IS LAYING ON IT'S SIDE HALF UNDERWATER AT THE EDGE OF THE
 MY4315'POND WITH THE R FACE UPPERMOST.  WATER LEVEL IN RESERVOIR IS HIGHER
 MY4315'THAN USUAL AT PRESENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4846 ***********************************************************************
 MY4846  DESIGNATION -  ROCKPORT COAST GUARD CUPOLA
 MY4846  PID         -  MY4846
 MY4846  STATE/COUNTY-  MA/ESSEX
 MY4846  COUNTRY     -  US
 MY4846  USGS QUAD   -  ROCKPORT (2018)
 MY4846
 MY4846                         *CURRENT SURVEY CONTROL
 MY4846  ______________________________________________________________________
 MY4846* NAD 83(1996) POSITION- 42 39 32.51486(N) 070 35 52.38239(W)   ADJUSTED
 MY4846  ______________________________________________________________________
 MY4846  GEOID HEIGHT    -        -26.729 (meters)                     GEOID18
 MY4846  LAPLACE CORR    -          0.43  (seconds)                    DEFLEC18
 MY4846  HORZ ORDER      -  THIRD
 MY4846
 MY4846.The horizontal coordinates were established by classical geodetic methods
 MY4846.and adjusted by the National Geodetic Survey in June 1998.
 MY4846
 MY4846.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4846.GEOID18 height accuracy estimate available here.
 MY4846
 MY4846.Click photographs - Photos may exist for this station.
 MY4846
 MY4846.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4846
 MY4846. The following values were computed from the NAD 83(1996) position.
 MY4846
 MY4846;                    North         East     Units Scale Factor Converg.
 MY4846;SPC MA M     -   934,663.465   273,963.208   MT  0.99999652   +0 36 21.5
 MY4846;SPC MA M     - 3,066,475.05    898,827.62   sFT  0.99999652   +0 36 21.5
 MY4846;UTM  19      - 4,724,189.617   369,039.852   MT  0.99981100   -1 04 58.6
 MY4846
 MY4846_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6903924189(NAD 83)
 MY4846
 MY4846                          SUPERSEDED SURVEY CONTROL
 MY4846
 MY4846  NAD 83(1996)-  42 39 32.51418(N)    070 35 52.38114(W) AD(       ) 3
 MY4846  NAD 83(1996)-  42 39 32.51374(N)    070 35 52.38120(W) AD(       ) 3
 MY4846  NAD 83(1992)-  42 39 32.51405(N)    070 35 52.38217(W) AD(       ) 3
 MY4846  NAD 83(1992)-  42 39 32.51774(N)    070 35 52.38446(W) AD(       ) 3
 MY4846  NAD 83(1992)-  42 39 32.51665(N)    070 35 52.38526(W) AD(       ) 3
 MY4846  NAD 83(1986)-  42 39 32.51830(N)    070 35 52.38527(W) AD(       ) 3
 MY4846  NAD 27      -  42 39 32.17400(N)    070 35 54.23900(W) AD(       ) 3
 MY4846  USSD        -  42 39 32.77300(N)    070 35 54.20000(W) AD(       ) 3
 MY4846
 MY4846.Superseded values are not recommended for survey control.
 MY4846
 MY4846.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4846.See file dsdata.pdf to determine how the superseded data were derived.
 MY4846
 MY4846_MARKER: 86 = CUPOLA
 MY4846
 MY4846  HISTORY     - Date     Condition        Report By
 MY4846  HISTORY     - 1940     FIRST OBSERVED   MAGS
 MY4846  HISTORY     - 1953     GOOD             CGS
 MY4846  HISTORY     - 1969     GOOD             CGS
 MY4846  HISTORY     - 1989     GOOD             USPSQD
 MY4846
 MY4846                          STATION DESCRIPTION
 MY4846
 MY4846'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY4846'AN UNOCCUPIED FOURTH ORDER STATION.  THE SHORT POLE FINIAL ON
 MY4846'THE APEX OF THE RED COMPOSITION SHINGLED PYRAMIDAL ROOF OF THE
 MY4846'WATCH TOWER RISING ABOVE THE SW CORNER OF THE ROCKPORT
 MY4846'COAST GUARD STATION.  LOCATED ON THE SE CORNER OF MARMION WAY AND
 MY4846'GAP HEAD ROAD IN THE E CENTRAL PART OF ROCKPORT.
 MY4846
 MY4846                          STATION RECOVERY (1953)
 MY4846
 MY4846'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4846'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY4846'
 MY4846'SEE DESCRIPTION FOR ROCKPORT LIFE SAVING STATION, SQUARE
 MY4846'CUPOLA, 1916.
 MY4846
 MY4846                          STATION RECOVERY (1969)
 MY4846
 MY4846'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4846'STATION RECOVERED IN GOOD CONDITION.
 MY4846
 MY4846                          STATION RECOVERY (1989)
 MY4846
 MY4846'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4846'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4838 ***********************************************************************
 MY4838  DESIGNATION -  ROCKPORT METHODIST CHURCH
 MY4838  PID         -  MY4838
 MY4838  STATE/COUNTY-  MA/ESSEX
 MY4838  COUNTRY     -  US
 MY4838  USGS QUAD   -  ROCKPORT (2018)
 MY4838
 MY4838                         *CURRENT SURVEY CONTROL
 MY4838  ______________________________________________________________________
 MY4838* NAD 83(1996) POSITION- 42 39 23.32941(N) 070 37 11.34815(W)   ADJUSTED
 MY4838  ______________________________________________________________________
 MY4838  GEOID HEIGHT    -        -26.736 (meters)                     GEOID18
 MY4838  LAPLACE CORR    -          0.22  (seconds)                    DEFLEC18
 MY4838  HORZ ORDER      -  THIRD
 MY4838
 MY4838.The horizontal coordinates were established by classical geodetic methods
 MY4838.and adjusted by the National Geodetic Survey in June 1998.
 MY4838
 MY4838.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4838.GEOID18 height accuracy estimate available here.
 MY4838
 MY4838.Click photographs - Photos may exist for this station.
 MY4838
 MY4838.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4838
 MY4838. The following values were computed from the NAD 83(1996) position.
 MY4838
 MY4838;                    North         East     Units Scale Factor Converg.
 MY4838;SPC MA M     -   934,361.254   272,167.784   MT  0.99999616   +0 35 28.5
 MY4838;SPC MA M     - 3,065,483.55    892,937.14   sFT  0.99999616   +0 35 28.5
 MY4838;UTM  19      - 4,723,940.500   367,236.629   MT  0.99981686   -1 05 51.9
 MY4838
 MY4838_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6723623940(NAD 83)
 MY4838
 MY4838                          SUPERSEDED SURVEY CONTROL
 MY4838
 MY4838  NAD 83(1996)-  42 39 23.32872(N)    070 37 11.34696(W) AD(       ) 3
 MY4838  NAD 83(1996)-  42 39 23.32844(N)    070 37 11.34707(W) AD(       ) 3
 MY4838  NAD 83(1992)-  42 39 23.32858(N)    070 37 11.34794(W) AD(       ) 3
 MY4838  NAD 83(1992)-  42 39 23.33217(N)    070 37 11.35004(W) AD(       ) 3
 MY4838  NAD 83(1992)-  42 39 23.33117(N)    070 37 11.35085(W) AD(       ) 3
 MY4838  NAD 83(1986)-  42 39 23.33277(N)    070 37 11.35114(W) AD(       ) 3
 MY4838  NAD 27      -  42 39 22.98000(N)    070 37 13.20000(W) AD(       ) 3
 MY4838  USSD        -  42 39 23.58000(N)    070 37 13.17000(W) AD(       ) 3
 MY4838
 MY4838.Superseded values are not recommended for survey control.
 MY4838
 MY4838.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4838.See file dsdata.pdf to determine how the superseded data were derived.
 MY4838
 MY4838_MARKER: 90 = CHURCH SPIRE
 MY4838
 MY4838  HISTORY     - Date     Condition        Report By
 MY4838  HISTORY     - 1916     FIRST OBSERVED   CGS
 MY4838  HISTORY     - 1928     GOOD             CGS
 MY4838  HISTORY     - 1933     GOOD             CGS
 MY4838  HISTORY     - 1953     GOOD             CGS
 MY4838  HISTORY     - 1969     GOOD             CGS
 MY4838  HISTORY     - 1989     POOR             USPSQD
 MY4838  HISTORY     - 20050625 POOR             GEOCAC
 MY4838
 MY4838                          STATION DESCRIPTION
 MY4838
 MY4838'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4838'RECOVERED AND USED IN CONTROL OF TOPOGRAPHY.
 MY4838
 MY4838                          STATION RECOVERY (1933)
 MY4838
 MY4838'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4838'STATION IS JUST S OF THE CENTRAL BUSINESS DISTRICT OF THE TOWN
 MY4838'OF ROCKPORT ON THE N SIDE OF BROADWAY, WHICH RUNS SOUTHWESTERLY
 MY4838'FROM ROCKPORT INNER HARBOR, A LARGE WOODEN CLAPBOARD CHURCH,
 MY4838'PAINTED WHITE.  OVER THE SW CORNER OF THIS BUILDING IS AN
 MY4838'OCTAGONAL BELL-TOWER WHICH IS SURMOUNTED BY A SHORT OCTAGONAL
 MY4838'SPIRE WITH A METAL CAP FROM WHICH PROTRUDES A LIGHTNING ROD
 MY4838'CARRYING A GILT WIND VANE AND CARDINAL POINTS.  THE WOODEN
 MY4838'SHINGLES OF THE SPIRE AND ROOF ARE STAINED A DEEP RED.  THE
 MY4838'STATION IS NOT VERY PROMINENT.
 MY4838
 MY4838                          STATION RECOVERY (1953)
 MY4838
 MY4838'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4838'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION OF
 MY4838'K.T.A. IN 1933 IS ADEQUATE WITH THE FOLLOWING ADDITION--
 MY4838'
 MY4838'THE CHURCH IS DIRECTLY ACROSS BROADWAY FROM THE ROCKPORT POLICE
 MY4838'AND FIRE STATION.
 MY4838
 MY4838                          STATION RECOVERY (1969)
 MY4838
 MY4838'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4838'STATION RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTES BY
 MY4838'K.T.A. IN 1933 AND P.T. IN 1953 ARE ADEQUATE.
 MY4838
 MY4838                          STATION RECOVERY (1989)
 MY4838
 MY4838'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4838'MARK RECOVERED IN POOR CONDITION.
 MY4838
 MY4838                          STATION RECOVERY (2005)
 MY4838
 MY4838'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY4838'ON TOP OF THE METAL CAP IS A METAL CROSS AND CIRCLE. ALSO, THE CHURCH
 MY4838'IS NOW PAINTED YELLOW WITH BROWN TRIM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4842 ***********************************************************************
 MY4842  DESIGNATION -  ROCKPORT ORTHODOX CHURCH
 MY4842  PID         -  MY4842
 MY4842  STATE/COUNTY-  MA/ESSEX
 MY4842  COUNTRY     -  US
 MY4842  USGS QUAD   -  ROCKPORT (2018)
 MY4842
 MY4842                         *CURRENT SURVEY CONTROL
 MY4842  ______________________________________________________________________
 MY4842* NAD 83(1996) POSITION- 42 39 28.55171(N) 070 37 07.87686(W)   ADJUSTED
 MY4842  ______________________________________________________________________
 MY4842  GEOID HEIGHT    -        -26.734 (meters)                     GEOID18
 MY4842  LAPLACE CORR    -          0.23  (seconds)                    DEFLEC18
 MY4842  HORZ ORDER      -  THIRD
 MY4842
 MY4842.The horizontal coordinates were established by classical geodetic methods
 MY4842.and adjusted by the National Geodetic Survey in June 1998.
 MY4842
 MY4842.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4842.GEOID18 height accuracy estimate available here.
 MY4842
 MY4842.Click photographs - Photos may exist for this station.
 MY4842
 MY4842.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4842
 MY4842. The following values were computed from the NAD 83(1996) position.
 MY4842
 MY4842;                    North         East     Units Scale Factor Converg.
 MY4842;SPC MA M     -   934,523.207   272,245.177   MT  0.99999636   +0 35 30.8
 MY4842;SPC MA M     - 3,066,014.89    893,191.05   sFT  0.99999636   +0 35 30.8
 MY4842;UTM  19      - 4,724,100.073   367,318.747   MT  0.99981659   -1 05 49.7
 MY4842
 MY4842_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6731824100(NAD 83)
 MY4842
 MY4842                          SUPERSEDED SURVEY CONTROL
 MY4842
 MY4842  NAD 83(1996)-  42 39 28.55103(N)    070 37 07.87568(W) AD(       ) 3
 MY4842  NAD 83(1996)-  42 39 28.55062(N)    070 37 07.87572(W) AD(       ) 3
 MY4842  NAD 83(1992)-  42 39 28.55089(N)    070 37 07.87666(W) AD(       ) 3
 MY4842  NAD 83(1992)-  42 39 28.55448(N)    070 37 07.87879(W) AD(       ) 3
 MY4842  NAD 83(1992)-  42 39 28.55346(N)    070 37 07.87959(W) AD(       ) 3
 MY4842  NAD 83(1986)-  42 39 28.55508(N)    070 37 07.87984(W) AD(       ) 3
 MY4842  NAD 27      -  42 39 28.21300(N)    070 37 09.72800(W) AD(       ) 3
 MY4842  USBS        -  42 39 26.93000(N)    070 36 48.51000(W) AD(       ) 3
 MY4842  USSD        -  42 39 28.80800(N)    070 37 09.70000(W) AD(       ) 3
 MY4842
 MY4842.Superseded values are not recommended for survey control.
 MY4842
 MY4842.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4842.See file dsdata.pdf to determine how the superseded data were derived.
 MY4842
 MY4842_MARKER: 87 = DOME
 MY4842_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4842+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2004
 MY4842
 MY4842  HISTORY     - Date     Condition        Report By
 MY4842  HISTORY     - 1902     FIRST OBSERVED   CGS
 MY4842  HISTORY     - 1928     GOOD             CGS
 MY4842  HISTORY     - 1953     GOOD             CGS
 MY4842  HISTORY     - 1969     GOOD             CGS
 MY4842  HISTORY     - 1989     GOOD             USPSQD
 MY4842  HISTORY     - 20040516 GOOD             GEOCAC
 MY4842
 MY4842                          STATION DESCRIPTION
 MY4842
 MY4842'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4842'RECOVERED AND USED IN CONTROL OF TOPOGRAPHY.  LOCATED IN ABOUT
 MY4842'THE CENTER OF THE TOWN OF ROCKPORT.
 MY4842
 MY4842                          STATION RECOVERY (1953)
 MY4842
 MY4842'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4842'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE CHURCH IS NOW
 MY4842'THE FIRST CONGREGATIONAL CHURCH, BUT ACCORDING TO LOCAL INFORMATION
 MY4842'WAS AT ONE TIME CALLED THE ORTHODOX CHURCH.  THE PUBLISHED
 MY4842'DESCRIPTIONS ARE INADEQUATE, A COMPLETE NEW DESCRIPTION FOLLOWS--
 MY4842'
 MY4842'THE STATION IS LOCATED IN THE BUSINESS DISTRICT OF ROCKPORT, AT
 MY4842'THE INTERSECTION OF MAIN AND SCHOOL STREETS.  IT IS THE BELL AND
 MY4842'CLOCK TOWER OF THE FIRST CONGREGATIONAL CHURCH.  THE TOWER IS AN
 MY4842'OCTAGONAL-SHAPED OPEN BELL TOWER WITH A DOMED TOWER WITH A DOMED
 MY4842'ROOF SURMOUNTED BY A WIND VANE.
 MY4842
 MY4842                          STATION RECOVERY (1969)
 MY4842
 MY4842'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4842'STATION RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTE BY
 MY4842'P.T. IN 1953 IS ADEQUATE.
 MY4842
 MY4842                          STATION RECOVERY (1989)
 MY4842
 MY4842'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4842'RECOVERED IN GOOD CONDITION.
 MY4842
 MY4842                          STATION RECOVERY (2004)
 MY4842
 MY4842'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4842'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4935 ***********************************************************************
 MY4935  DESIGNATION -  ROCKPORT PIGEON HILL STANDPIPE
 MY4935  PID         -  MY4935
 MY4935  STATE/COUNTY-  MA/ESSEX
 MY4935  COUNTRY     -  US
 MY4935  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4935
 MY4935                         *CURRENT SURVEY CONTROL
 MY4935  ______________________________________________________________________
 MY4935* NAD 83(1996) POSITION- 42 40 19.97190(N) 070 37 44.63191(W)   ADJUSTED
 MY4935  ______________________________________________________________________
 MY4935  GEOID HEIGHT    -        -26.719 (meters)                     GEOID18
 MY4935  LAPLACE CORR    -          0.29  (seconds)                    DEFLEC18
 MY4935  HORZ ORDER      -  THIRD
 MY4935
 MY4935.The horizontal coordinates were established by classical geodetic methods
 MY4935.and adjusted by the National Geodetic Survey in June 1998.
 MY4935
 MY4935.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4935.GEOID18 height accuracy estimate available here.
 MY4935
 MY4935.Click photographs - Photos may exist for this station.
 MY4935
 MY4935.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4935
 MY4935. The following values were computed from the NAD 83(1996) position.
 MY4935
 MY4935;                    North         East     Units Scale Factor Converg.
 MY4935;SPC MA M     -   936,101.210   271,391.908   MT  0.99999838   +0 35 06.1
 MY4935;SPC MA M     - 3,071,192.05    890,391.62   sFT  0.99999838   +0 35 06.1
 MY4935;UTM  19      - 4,725,702.255   366,512.510   MT  0.99981923   -1 06 15.7
 MY4935
 MY4935_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6651225702(NAD 83)
 MY4935
 MY4935                          SUPERSEDED SURVEY CONTROL
 MY4935
 MY4935  NAD 83(1996)-  42 40 19.97126(N)    070 37 44.63075(W) AD(       ) 3
 MY4935  NAD 83(1996)-  42 40 19.97084(N)    070 37 44.63075(W) AD(       ) 3
 MY4935  NAD 83(1992)-  42 40 19.97108(N)    070 37 44.63172(W) AD(       ) 3
 MY4935  NAD 83(1992)-  42 40 19.97451(N)    070 37 44.63391(W) AD(       ) 3
 MY4935  NAD 83(1992)-  42 40 19.97353(N)    070 37 44.63463(W) AD(       ) 3
 MY4935  NAD 83(1986)-  42 40 19.97518(N)    070 37 44.63497(W) AD(       ) 3
 MY4935  NAD 27      -  42 40 19.63300(N)    070 37 46.48100(W) AD(       ) 3
 MY4935
 MY4935.Superseded values are not recommended for survey control.
 MY4935
 MY4935.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4935.See file dsdata.pdf to determine how the superseded data were derived.
 MY4935
 MY4935_MARKER: 52 = STANDPIPE TANK
 MY4935
 MY4935  HISTORY     - Date     Condition        Report By
 MY4935  HISTORY     - 1940     FIRST OBSERVED   MAGS
 MY4935  HISTORY     - 1953     GOOD             CGS
 MY4935  HISTORY     - 1969     GOOD             CGS
 MY4935  HISTORY     - 19850326 GOOD             NGS
 MY4935  HISTORY     - 1989     GOOD             USPSQD
 MY4935
 MY4935                          STATION DESCRIPTION
 MY4935
 MY4935'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY4935'AN UNOCCUPIED THIRD-ORDER STATION.  STATION IS THE BALL FINIAL
 MY4935'ATOP THE CONICAL ROOF OF A 35-FOOT DIAMETER, 40-FOOT HIGH
 MY4935'CYLINDRICAL GRAY STANDPIPE ON THE SUMMIT OF PIGEON HILL.
 MY4935
 MY4935                          STATION RECOVERY (1953)
 MY4935
 MY4935'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4935'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS
 MY4935'INADEQUATE AND A NEW DESCRIPTION FOLLOWS--
 MY4935'
 MY4935'THE STATION IS THE BALL FINIAL ATOP THE CONICAL ROOF OF THE
 MY4935'44-FT. IN DIAMETER, 35-FT. HIGH, STEEL STANDPIPE ON TOP OF PIGEON
 MY4935'HILL, IN THE N CENTRAL PART OF THE TOWN OF ROCKPORT.
 MY4935'
 MY4935'TO REACH THE STATION FROM THE RAILROAD DEPOT IN ROCKPORT, GO N
 MY4935'ON HIGHWAY 127 FOR 1.15 MI. TO LANDMARK LANE.  GO W ON LANDMARK
 MY4935'LANE FOR 0.3 MI. TO THE SUMMIT OF PIGEON HILL AND THE STATION.
 MY4935
 MY4935                          STATION RECOVERY (1969)
 MY4935
 MY4935'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4935'STATION WAS RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTE BY
 MY4935'P.T. IN 1953 IS ADEQUATE.
 MY4935
 MY4935                          STATION RECOVERY (1985)
 MY4935
 MY4935'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 MY4935'RECOVERED IN GOOD CONDITION.
 MY4935
 MY4935                          STATION RECOVERY (1989)
 MY4935
 MY4935'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4935'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4840 ***********************************************************************
 MY4840  DESIGNATION -  ROCKPORT UNIVERSALIST CHURCH
 MY4840  PID         -  MY4840
 MY4840  STATE/COUNTY-  MA/ESSEX
 MY4840  COUNTRY     -  US
 MY4840  USGS QUAD   -  ROCKPORT (2018)
 MY4840
 MY4840                         *CURRENT SURVEY CONTROL
 MY4840  ______________________________________________________________________
 MY4840* NAD 83(1996) POSITION- 42 39 27.76603(N) 070 37 11.60819(W)   ADJUSTED
 MY4840  ______________________________________________________________________
 MY4840  GEOID HEIGHT    -        -26.734 (meters)                     GEOID18
 MY4840  LAPLACE CORR    -          0.21  (seconds)                    DEFLEC18
 MY4840  HORZ ORDER      -  THIRD
 MY4840
 MY4840.The horizontal coordinates were established by classical geodetic methods
 MY4840.and adjusted by the National Geodetic Survey in June 1998.
 MY4840
 MY4840.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4840.GEOID18 height accuracy estimate available here.
 MY4840
 MY4840.Click photographs - Photos may exist for this station.
 MY4840
 MY4840.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4840
 MY4840. The following values were computed from the NAD 83(1996) position.
 MY4840
 MY4840;                    North         East     Units Scale Factor Converg.
 MY4840;SPC MA M     -   934,498.087   272,160.449   MT  0.99999633   +0 35 28.3
 MY4840;SPC MA M     - 3,065,932.47    892,913.07   sFT  0.99999633   +0 35 28.3
 MY4840;UTM  19      - 4,724,077.465   367,233.331   MT  0.99981687   -1 05 52.2
 MY4840
 MY4840_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6723324077(NAD 83)
 MY4840
 MY4840                          SUPERSEDED SURVEY CONTROL
 MY4840
 MY4840  NAD 83(1996)-  42 39 27.76535(N)    070 37 11.60700(W) AD(       ) 3
 MY4840  NAD 83(1996)-  42 39 27.76496(N)    070 37 11.60710(W) AD(       ) 3
 MY4840  NAD 83(1992)-  42 39 27.76521(N)    070 37 11.60798(W) AD(       ) 3
 MY4840  NAD 83(1992)-  42 39 27.76879(N)    070 37 11.61009(W) AD(       ) 3
 MY4840  NAD 83(1992)-  42 39 27.76778(N)    070 37 11.61090(W) AD(       ) 3
 MY4840  NAD 83(1986)-  42 39 27.76939(N)    070 37 11.61117(W) AD(       ) 3
 MY4840  NAD 27      -  42 39 27.42500(N)    070 37 13.45900(W) AD(       ) 3
 MY4840  USSD        -  42 39 28.02100(N)    070 37 13.43200(W) AD(       ) 3
 MY4840
 MY4840.Superseded values are not recommended for survey control.
 MY4840
 MY4840.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4840.See file dsdata.pdf to determine how the superseded data were derived.
 MY4840
 MY4840_MARKER: 90 = CHURCH SPIRE
 MY4840_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4840+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2004
 MY4840
 MY4840  HISTORY     - Date     Condition        Report By
 MY4840  HISTORY     - 1916     FIRST OBSERVED   CGS
 MY4840  HISTORY     - 1928     GOOD             CGS
 MY4840  HISTORY     - 1953     GOOD             CGS
 MY4840  HISTORY     - 1969     GOOD             CGS
 MY4840  HISTORY     - 1989     GOOD             USPSQD
 MY4840  HISTORY     - 20040516 GOOD             GEOCAC
 MY4840
 MY4840                          STATION DESCRIPTION
 MY4840
 MY4840'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4840'RECOVERED AND USED IN CONTROL OF TOPOGRAPHY.  LOCATED IN ABOUT
 MY4840'THE CENTER OF THE TOWN OF ROCKPORT.
 MY4840
 MY4840                          STATION RECOVERY (1953)
 MY4840
 MY4840'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4840'THE STATION WAS RECOVERED IN GOOD CONDITION.  ACCORDING TO LOCAL
 MY4840'RESIDENTS, THE CHURCH WAS BUILT IN 1829, AND THE SPIRE HAS REMAINED
 MY4840'UNCHANGED.  THE PUBLISHED DESCRIPTIONS ARE INADEQUATE, A COMPLETE
 MY4840'NEW DESCRIPTION FOLLOWS--
 MY4840'
 MY4840'THE STATION IS LOCATED JUST S OF THE BUSINESS DISTRICT OF
 MY4840'ROCKPORT, AT THE INTERSECTION OF HALE AND CLEANES STREETS.  THE
 MY4840'SPIRE IS OCTAGONAL SHAPED, BLACK SHINGLE COVERED, AND SURMOUNTED
 MY4840'BY A GILT CAP AND BALL.
 MY4840
 MY4840                          STATION RECOVERY (1969)
 MY4840
 MY4840'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4840'STATION RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTE BY P.T. IN
 MY4840'1953 IS ADEQUATE.
 MY4840
 MY4840                          STATION RECOVERY (1989)
 MY4840
 MY4840'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4840'RECOVERED IN GOOD CONDITION.
 MY4840
 MY4840                          STATION RECOVERY (2004)
 MY4840
 MY4840'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4840'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4929 ***********************************************************************
 MY4929  DESIGNATION -  ROCKPORT WATER TOWER
 MY4929  PID         -  MY4929
 MY4929  STATE/COUNTY-  MA/ESSEX
 MY4929  COUNTRY     -  US
 MY4929  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4929
 MY4929                         *CURRENT SURVEY CONTROL
 MY4929  ______________________________________________________________________
 MY4929* NAD 83(1996) POSITION- 42 38 40.83953(N) 070 37 45.30925(W)   ADJUSTED
 MY4929* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 MY4929  ______________________________________________________________________
 MY4929  GEOID HEIGHT    -        -26.753 (meters)                     GEOID18
 MY4929  LAPLACE CORR    -          0.10  (seconds)                    DEFLEC18
 MY4929  HORZ ORDER      -  THIRD
 MY4929
 MY4929.The horizontal coordinates were established by classical geodetic methods
 MY4929.and adjusted by the National Geodetic Survey in June 1998.
 MY4929
 MY4929.The orthometric height was scaled from a topographic map.
 MY4929
 MY4929.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4929.GEOID18 height accuracy estimate available here.
 MY4929
 MY4929.Click photographs - Photos may exist for this station.
 MY4929
 MY4929.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4929
 MY4929. The following values were computed from the NAD 83(1996) position.
 MY4929
 MY4929;                    North         East     Units Scale Factor Converg.
 MY4929;SPC MA M     -   933,042.271   271,407.712   MT  0.99999454   +0 35 05.7
 MY4929;SPC MA M     - 3,061,156.18    890,443.47   sFT  0.99999454   +0 35 05.7
 MY4929;UTM  19      - 4,722,644.721   366,438.155   MT  0.99981947   -1 06 14.0
 MY4929
 MY4929!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4929!SPC MA M     -   1.00000111  x   0.99999454  =   0.99999565
 MY4929!UTM  19      -   1.00000111  x   0.99981947  =   0.99982058
 MY4929
 MY4929:                Primary Azimuth Mark                     Grid Az
 MY4929:SPC MA M     -  RAILCUT                                  221 31 58.0
 MY4929:UTM  19      -  RAILCUT                                  223 13 17.7
 MY4929
 MY4929_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6643822644(NAD 83)
 MY4929
 MY4929|---------------------------------------------------------------------|
 MY4929| PID    Reference Object                     Distance      Geod. Az  |
 MY4929|                                                           dddmmss.s |
 MY4929| MY4817 ANDREWS POINT FOUNDRY STACK         APPROX. 3.6 KM 0064543.0 |
 MY4929| MY4834 ROCKPORT GRANITE CO DOCK CHIM       APPROX. 2.6 KM 0122538.1 |
 MY4929| MY4832 DODGE ROCK BEACON                   APPROX. 2.7 KM 0192519.1 |
 MY4929| MY4840 ROCKPORT UNIVERSALIST CHURCH        APPROX. 1.6 KM 0275534.7 |
 MY4929| MY4838 ROCKPORT METHODIST CHURCH           APPROX. 1.5 KM 0303216.1 |
 MY4929| MY4847 SALVAGE                             APPROX. 5.9 KM 0584409.9 |
 MY4929| MY4950 RAILCUT                             APPROX. 2.4 KM 2220703.7 |
 MY4929|---------------------------------------------------------------------|
 MY4929
 MY4929                          SUPERSEDED SURVEY CONTROL
 MY4929
 MY4929  NAD 83(1996)-  42 38 40.83882(N)    070 37 45.30809(W) AD(       ) 3
 MY4929  NAD 83(1996)-  42 38 40.83870(N)    070 37 45.30802(W) AD(       ) 3
 MY4929  NAD 83(1992)-  42 38 40.83869(N)    070 37 45.30903(W) AD(       ) 3
 MY4929  NAD 83(1992)-  42 38 40.84231(N)    070 37 45.31096(W) AD(       ) 3
 MY4929  NAD 83(1992)-  42 38 40.84134(N)    070 37 45.31184(W) AD(       ) 3
 MY4929  NAD 83(1986)-  42 38 40.84284(N)    070 37 45.31215(W) AD(       ) 3
 MY4929  NAD 27      -  42 38 40.49800(N)    070 37 47.15800(W) AD(       ) 3
 MY4929  USSD        -  42 38 41.09100(N)    070 37 47.13200(W) AD(       ) 3
 MY4929
 MY4929.Superseded values are not recommended for survey control.
 MY4929
 MY4929.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4929.See file dsdata.pdf to determine how the superseded data were derived.
 MY4929
 MY4929_MARKER: 52 = STANDPIPE TANK
 MY4929
 MY4929  HISTORY     - Date     Condition        Report By
 MY4929  HISTORY     - 1902     FIRST OBSERVED   CGS
 MY4929  HISTORY     - 1928     GOOD             CGS
 MY4929  HISTORY     - 1933     GOOD             CGS
 MY4929  HISTORY     - 1935     GOOD             CGS
 MY4929  HISTORY     - 1940     GOOD             MAGS
 MY4929  HISTORY     - 1953     GOOD             CGS
 MY4929  HISTORY     - 1969     GOOD             CGS
 MY4929  HISTORY     - 1989     GOOD             USPSQD
 MY4929
 MY4929                          STATION DESCRIPTION
 MY4929
 MY4929'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4929'STATION RECOVERED.
 MY4929'
 MY4929'IT IS A HIGH, BLACK, WATER STANDPIPE ON THE
 MY4929'HILL JUST TO THE NORTHWARD OF CAPE POND AND LIES JUST AT THE
 MY4929'SOUTHWARD OF THE MAIN ROAD (VIA EASTERN AVENUE) FROM GLOUCESTER
 MY4929'TO ROCKPORT AND AT ABOUT 2/3 THE DISTANCE FROM GLOUCESTER.
 MY4929
 MY4929                          STATION RECOVERY (1933)
 MY4929
 MY4929'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4929'STATION IS IN THE CENTRAL SECTION OF THE TOWN OF ROCKPORT AT THE
 MY4929'SUMMIT OF A HILL JUST N OF CAPE POND, ABOUT 550 YARDS E OF THE
 MY4929'ROCKPORT BRANCH OF THE BOSTON AND MAINE RAILROAD, A ROUND STEEL
 MY4929'STANDPIPE ABOUT 65 FEET HIGH, PAINTED BLACK AND BUILT IN 1894.  AT
 MY4929'THE CENTER OF THE TOP IS A SMALL ROUND VENTILATOR WITH A POINTED
 MY4929'CONICAL ROOF.  THE STATION IS VERY PROMINENT.
 MY4929
 MY4929                          STATION RECOVERY (1935)
 MY4929
 MY4929'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4929'THIS STATION WAS RECOVERED AS DESCRIBED.
 MY4929
 MY4929                          STATION RECOVERY (1940)
 MY4929
 MY4929'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY4929'THIS UNOCCUPIED FOURTH-ORDER STATION POINT OBSERVED IS THE APEX
 MY4929'OF THE CONICAL TOWER OF A CYLINDRICAL VENTILATOR ON THE APEX OF
 MY4929'THE CONICAL ROOF OF A BLACK STANDPIPE 65 FEET HIGH, BUILT IN
 MY4929'1894, AND LOCATED ON THE SUMMIT OF GREAT HILL ABOUT 600 FEET E
 MY4929'OF MAIN STREET (ROUTE 127).
 MY4929
 MY4929                          STATION RECOVERY (1953)
 MY4929
 MY4929'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4929'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION
 MY4929'BY K.T.A. IN 1933 IS ADEQUATE WITH THE FOLLOWING ADDITION--
 MY4929'
 MY4929'TO REACH THE STATION FROM THE RAILROAD DEPOT IN ROCKPORT, TURN
 MY4929'SW ON HIGHWAY 127 FOR 2.0 MI. TO A PAVED ROAD LEADING S.  TAKE
 MY4929'THE PAVED ROAD FOR 0.1 MI. TO THE STATION.
 MY4929
 MY4929                          STATION RECOVERY (1969)
 MY4929
 MY4929'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4929'STATION WAS RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTES OF
 MY4929'1933 BY K.T.A. AND 1953 BY P.T. ARE ADEQUATE.
 MY4929
 MY4929                          STATION RECOVERY (1989)
 MY4929
 MY4929'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4929'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2688 ***********************************************************************
 MY2688  DESIGNATION -  ROCKY HILL 1936
 MY2688  PID         -  MY2688
 MY2688  STATE/COUNTY-  MA/MIDDLESEX
 MY2688  COUNTRY     -  US
 MY2688  USGS QUAD   -  BILLERICA (2018)
 MY2688
 MY2688                         *CURRENT SURVEY CONTROL
 MY2688  ______________________________________________________________________
 MY2688* NAD 83(1996) POSITION- 42 34 56.95484(N) 071 19 15.97249(W)   ADJUSTED
 MY2688* NAVD 88 ORTHO HEIGHT -    71.    (meters)      233.    (feet) SCALED
 MY2688  ______________________________________________________________________
 MY2688  GEOID HEIGHT    -        -27.692 (meters)                     GEOID18
 MY2688  LAPLACE CORR    -          2.30  (seconds)                    DEFLEC18
 MY2688  HORZ ORDER      -  SECOND
 MY2688
 MY2688.The horizontal coordinates were established by classical geodetic methods
 MY2688.and adjusted by the National Geodetic Survey in June 1998.
 MY2688
 MY2688.The orthometric height was scaled from a topographic map.
 MY2688
 MY2688.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2688.GEOID18 height accuracy estimate available here.
 MY2688
 MY2688.Click photographs - Photos may exist for this station.
 MY2688
 MY2688.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2688
 MY2688. The following values were computed from the NAD 83(1996) position.
 MY2688
 MY2688;                    North         East     Units Scale Factor Converg.
 MY2688;SPC MA M     -   925,784.839   214,685.568   MT  0.99998672   +0 07 12.6
 MY2688;SPC MA M     - 3,037,345.76    704,347.57   sFT  0.99998672   +0 07 12.6
 MY2688;SPC NH       -     9,220.598   328,366.657   MT  0.99997656   +0 14 01.8
 MY2688;SPC NH       -    30,251.25  1,077,316.27   sFT  0.99997656   +0 14 01.8
 MY2688;UTM  19      - 4,717,063.737   309,530.300   MT  1.00004636   -1 34 15.8
 MY2688
 MY2688!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2688!SPC MA M     -   0.99999325  x   0.99998672  =   0.99997997
 MY2688!SPC NH       -   0.99999325  x   0.99997656  =   0.99996981
 MY2688!UTM  19      -   0.99999325  x   1.00004636  =   1.00003961
 MY2688
 MY2688:                Primary Azimuth Mark                     Grid Az
 MY2688:SPC MA M     -  ROBIN HILL                               274 19 59.1
 MY2688:SPC NH       -  ROBIN HILL                               274 13 09.9
 MY2688:UTM  19      -  ROBIN HILL                               276 01 27.5
 MY2688
 MY2688_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0953017063(NAD 83)
 MY2688
 MY2688|---------------------------------------------------------------------|
 MY2688| PID    Reference Object                     Distance      Geod. Az  |
 MY2688|                                                           dddmmss.s |
 MY2688| MY2693 ROBIN HILL                          APPROX. 3.6 KM 2742711.7 |
 MY2688|---------------------------------------------------------------------|
 MY2688
 MY2688                          SUPERSEDED SURVEY CONTROL
 MY2688
 MY2688  NAD 83(1996)-  42 34 56.95427(N)    071 19 15.97175(W) AD(       ) 2
 MY2688  NAD 83(1996)-  42 34 56.95426(N)    071 19 15.97201(W) AD(       ) 2
 MY2688  NAD 83(1992)-  42 34 56.95481(N)    071 19 15.97327(W) AD(       ) 2
 MY2688  NAD 83(1992)-  42 34 56.95407(N)    071 19 15.97395(W) AD(       ) 2
 MY2688  NAD 83(1992)-  42 34 56.95446(N)    071 19 15.97266(W) AD(       ) 2
 MY2688  NAD 83(1986)-  42 34 56.95628(N)    071 19 15.96895(W) AD(       ) 2
 MY2688  NAD 27      -  42 34 56.62200(N)    071 19 17.75200(W) AD(       ) 2
 MY2688
 MY2688.Superseded values are not recommended for survey control.
 MY2688
 MY2688.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2688.See file dsdata.pdf to determine how the superseded data were derived.
 MY2688
 MY2688_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2688+SATELLITE: SATELLITE OBSERVATIONS - September 25, 2008
 MY2688
 MY2688  HISTORY     - Date     Condition        Report By
 MY2688  HISTORY     - 1936     MONUMENTED       MAGS
 MY2688  HISTORY     - 20080925 GOOD             GEOCAC
 MY2688
 MY2688                          STATION DESCRIPTION
 MY2688
 MY2688'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY2688'STATION IS ABOUT 150 FEET SE OF, AND 3 FEET LOWER THAN THE HIGHEST
 MY2688'POINT OF ROCKY HILL, IN THE SE PART OF CHELMSFORD, ABOUT 2 MILES
 MY2688'SE ALONG MIDDLESEX TURNPIKE, OR GOLDEN COVE ROAD, FROM CHELMSFORD
 MY2688'CENTER.  STATION IS ABOUT 150 FEET SW FROM TURNPIKE AT A POINT
 MY2688'ABOUT 350 FEET NW FROM THE CORNER OF MILL ROAD.  AN OCCUPIED
 MY2688'SECOND-ORDER STATION MARKED BY A STATE SURVEY STANDARD DISK SET
 MY2688'FLUSH IN PROMINENT LEDGE OUTCROP.
 MY2688'
 MY2688'REFERENCE MARKS--TWO 5/8-INCH DRILL HOLES, LOCATED AS FOLLOWS--
 MY2688'
 MY2688'REFERENCE MARK NO. 1 IS A 5/8-INCH DRILL HOLE WITHIN A 3-INCH
 MY2688'SQUARE IN LEDGE, BEARING S 57 DEG W (TRUE).
 MY2688'
 MY2688'REFERENCE MARK NO. 2 IS A 5/8-INCH DRILL HOLE WITHIN A CIRCLE IN
 MY2688'LARGE BOULDER, BEARING N 16 DEG W (TRUE).
 MY2688'
 MY2688'AZIMUTH MARK BEARS S 57 DEG E (TRUE).
 MY2688'
 MY2688'STATION IS COMPLETELY SURROUNDED BY OAK TREES 20 TO 25 FEET HIGH.
 MY2688
 MY2688                          STATION RECOVERY (2008)
 MY2688
 MY2688'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2688'NEITHER REFERENCE MARK WAS RECOVERED AND BOTH APPEAR (IF BEARINGS IN
 MY2688'TEXT ARE DIRECT AND NOT BACK BEARINGS) TO BE LOCATED UNDER CRUSHED
 MY2688'ROCK DRIVEWAY AROUND STANDPIPE (OR UNDER EQUIPEMENT INSTALLATIONS).
 MY2688'
 MY2688'STATION IS NOW ON PROPERTY OF THE TOWN OF CHELMSFORD, 20.7 FT. EAST OF
 MY2688'THE CONCRETE BASE OF A LARGE MUNICIPAL STANDPIPE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2030 ***********************************************************************
 LW2030  DESIGNATION -  ROCKY MOUNTAIN 1890
 LW2030  PID         -  LW2030
 LW2030  STATE/COUNTY-  MA/BRISTOL
 LW2030  COUNTRY     -  US
 LW2030  USGS QUAD   -  ASSONET (2018)
 LW2030
 LW2030                         *CURRENT SURVEY CONTROL
 LW2030  ______________________________________________________________________
 LW2030* NAD 83(1996) POSITION- 41 47 44.18017(N) 071 03 12.93116(W)   ADJUSTED
 LW2030* NAVD 88 ORTHO HEIGHT -    46.    (meters)      151.    (feet) SCALED
 LW2030  ______________________________________________________________________
 LW2030  GEOID HEIGHT    -        -29.175 (meters)                     GEOID18
 LW2030  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 LW2030  HORZ ORDER      -  THIRD
 LW2030
 LW2030.The horizontal coordinates were established by classical geodetic methods
 LW2030.and adjusted by the National Geodetic Survey in June 1998.
 LW2030
 LW2030.The orthometric height was scaled from a topographic map.
 LW2030
 LW2030.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2030.GEOID18 height accuracy estimate available here.
 LW2030
 LW2030.Click photographs - Photos may exist for this station.
 LW2030
 LW2030.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2030
 LW2030. The following values were computed from the NAD 83(1996) position.
 LW2030
 LW2030;                    North         East     Units Scale Factor Converg.
 LW2030;SPC MA M     -   838,464.500   237,102.802   MT  0.99998939   +0 17 59.5
 LW2030;SPC MA M     - 2,750,862.28    777,894.78   sFT  0.99998939   +0 17 59.5
 LW2030;UTM  19      - 4,629,121.295   329,379.077   MT  0.99995824   -1 22 08.4
 LW2030
 LW2030!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2030!SPC MA M     -   0.99999742  x   0.99998939  =   0.99998681
 LW2030!UTM  19      -   0.99999742  x   0.99995824  =   0.99995566
 LW2030
 LW2030:                Primary Azimuth Mark                     Grid Az
 LW2030:SPC MA M     -  RICHMOND HILL                            281 46 32.7
 LW2030:UTM  19      -  RICHMOND HILL                            283 26 40.6
 LW2030
 LW2030_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2937929121(NAD 83)
 LW2030
 LW2030|---------------------------------------------------------------------|
 LW2030| PID    Reference Object                     Distance      Geod. Az  |
 LW2030|                                                           dddmmss.s |
 LW2030| LW2064 BERKLEY LAKEVILLE TAUNTON COR       APPROX. 6.1 KM 0384904.9 |
 LW2030| LW2020 FREETOWN LAKEVILLE CORNER 2         APPROX. 2.9 KM 1291628.9 |
 LW2030| LW2087 RICHMOND HILL                       APPROX. 6.3 KM 2820432.2 |
 LW2030|---------------------------------------------------------------------|
 LW2030
 LW2030                          SUPERSEDED SURVEY CONTROL
 LW2030
 LW2030  NAD 83(1992)-  41 47 44.17862(N)    071 03 12.93016(W) AD(       ) 3
 LW2030  NAD 83(1986)-  41 47 44.17696(N)    071 03 12.92754(W) AD(       ) 3
 LW2030  NAD 27      -  41 47 43.81300(N)    071 03 14.77600(W) AD(       ) 3
 LW2030  USSD        -  41 47 44.37000(N)    071 03 14.68000(W) AD(       ) 3
 LW2030
 LW2030.Superseded values are not recommended for survey control.
 LW2030
 LW2030.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2030.See file dsdata.pdf to determine how the superseded data were derived.
 LW2030
 LW2030_MARKER: B = BOLT
 LW2030_SETTING: 66 = SET IN ROCK OUTCROP
 LW2030_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2030+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2006
 LW2030
 LW2030  HISTORY     - Date     Condition        Report By
 LW2030  HISTORY     - 1890     MONUMENTED       CGS
 LW2030  HISTORY     - 1934     GOOD             CGS
 LW2030  HISTORY     - 1934     GOOD             MAGS
 LW2030  HISTORY     - 1935     GOOD             CGS
 LW2030  HISTORY     - 1962     SEE DESCRIPTION  CGS
 LW2030  HISTORY     - 20061110 GOOD             GEOCAC
 LW2030
 LW2030                          STATION DESCRIPTION
 LW2030
 LW2030'DESCRIBED BY COAST AND GEODETIC SURVEY 1890 (EEP)
 LW2030'STATION IS IN THE NORTHERLY PART OF THE TOWN OF FREETOWN ABOUT
 LW2030'1 MILE E OF ASSONET VILLAGE, ABOUT 1/4 MILE NORTHEASTERLY FROM
 LW2030'ASSONET STATION ON THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD,
 LW2030'AND ABOUT 1/5 MILE NORTHEASTERLY FROM THE HOUSE OF NAT PITSLEY,
 LW2030'ON ELM STREET.  THE STATION IS ON A HILL COMPOSED ENTIRELY OF
 LW2030'ROCKS AND QUITE CONSPICUOUS AND IS MARKED, BY A COPPER BOLT SET
 LW2030'IN A ROCK, WITH A CROSS IN THE HEAD.
 LW2030
 LW2030                          STATION RECOVERY (1934)
 LW2030
 LW2030'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2030'STATION IS IN THE NORTHERLY SECTION OF THE TOWN OF FREETOWN,
 LW2030'ABOUT 1 MILE E OF ASSONET VILLAGE AND ABOUT 1/4 MILE NORTHEASTERLY
 LW2030'FROM THE ASSONET RAILROAD STATION, AND ABOUT 500 FEET NORTHEASTERLY
 LW2030'OF ELM STREET, A STATION MARKED WITH A COPPER BOLT ABOUT 1 INCH
 LW2030'IN DIAMETER, HAVING A CROSS ON ITS HEAD, SITUATED ON THE SUMMIT
 LW2030'OF AN UNUSUAL AND CONSPICUOUS ROCK PINNACLE ABOUT 50 FEET HIGH
 LW2030'WITH STEEP SIDES.  THE VIEW TO THE SE THROUGH THE S TO THE N
 LW2030'IS CLEAR BUT THE OTHER DIRECTIONS ARE OBSTRUCTED BY TALL
 LW2030'TREES.
 LW2030
 LW2030                          STATION RECOVERY (1934)
 LW2030
 LW2030'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2030'THE STATION WAS FOUND AS DESCRIBED.  THE COPPER BOLT IS SITUATED
 LW2030'AT THE HIGHEST PART OF THE LEDGE, BUT HAS BEEN BROKEN OFF SO THAT
 LW2030'THE TOP IS NOW ABOUT 1 INCH BELOW THE LEDGE SURFACE.  A DRILL
 LW2030'HOLE WAS FOUND IN LEDGE, 6.9 FEET N 20 DEG W (MAGNETIC) FROM
 LW2030'THE STATION.  IN THE OLD DESCRIPTION, CHANGE NAT PITSLEY TO NAT
 LW2030'PITTSLEY.
 LW2030
 LW2030                          STATION RECOVERY (1935)
 LW2030
 LW2030'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 LW2030'THIS STATION WAS RECOVERED AS DESCRIBED.
 LW2030
 LW2030                          STATION RECOVERY (1962)
 LW2030
 LW2030'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW2030'THE COPPER BOLT IS BROKEN OFF BELOW THE SURFACE OF THE ROCK IN
 LW2030'WHICH IT IS SET.  THE STATION IS LOCATED IN THE NORTHERN PART
 LW2030'OF FREETOWN AND ABOUT 0.8 MILE EAST OF ASSONET, ON PUBLIC LANDS
 LW2030'OF THE FREETOWN - FALL RIVER STATE FOREST.
 LW2030'
 LW2030'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 79 AND
 LW2030'MAIN STREET IN THE CENTER OF ASSONET, GO NORTHEAST ON ROUTE 79
 LW2030'FOR 0.1 MILE TO A FORK, TAKE THE RIGHT FORK AND GO EASTERLY FOR
 LW2030'0.7 MILE TO A ROAD LEFT AND SIGN PROFILE ROCK, TURN LEFT AS PER
 LW2030'SIGN AND GO NORTHERLY FOR 0.15 MILE TO A PARKING AREA AND END
 LW2030'OF TRUCK TRAVEL.  PACK ALONG FOOT-PATH FOR ABOUT 300 FEET TO
 LW2030'THE LARGE ROCK OUTCROP ON THE LEFT, CLIMB TO THE HIGHEST PART
 LW2030'OF PROFILE ROCK TO THE STATION.
 LW2030
 LW2030                          STATION RECOVERY (2006)
 LW2030
 LW2030'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW2030'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4593 ***********************************************************************
 LW4593  DESIGNATION -  ROCKY POND
 LW4593  PID         -  LW4593
 LW4593  STATE/COUNTY-  MA/PLYMOUTH
 LW4593  COUNTRY     -  US
 LW4593  USGS QUAD   -  PLYMOUTH (2018)
 LW4593
 LW4593                         *CURRENT SURVEY CONTROL
 LW4593  ______________________________________________________________________
 LW4593* NAD 83(1996) POSITION- 41 52 47.09083(N) 070 41 29.67003(W)   ADJUSTED
 LW4593* NAVD 88 ORTHO HEIGHT -    65.    (meters)      213.    (feet) SCALED
 LW4593  ______________________________________________________________________
 LW4593  GEOID HEIGHT    -        -28.435 (meters)                     GEOID18
 LW4593  LAPLACE CORR    -          3.72  (seconds)                    DEFLEC18
 LW4593  HORZ ORDER      -  SECOND
 LW4593
 LW4593.The horizontal coordinates were established by classical geodetic methods
 LW4593.and adjusted by the National Geodetic Survey in June 1998.
 LW4593
 LW4593.The orthometric height was scaled from a topographic map.
 LW4593
 LW4593.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4593.GEOID18 height accuracy estimate available here.
 LW4593
 LW4593.Click photographs - Photos may exist for this station.
 LW4593
 LW4593.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4593
 LW4593. The following values were computed from the NAD 83(1996) position.
 LW4593
 LW4593;                    North         East     Units Scale Factor Converg.
 LW4593;SPC MA M     -   848,030.907   267,102.246   MT  0.99998015   +0 32 35.0
 LW4593;SPC MA M     - 2,782,248.07    876,317.95   sFT  0.99998015   +0 32 35.0
 LW4593;UTM  19      - 4,637,808.235   359,642.075   MT  0.99984242   -1 07 45.9
 LW4593
 LW4593!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4593!SPC MA M     -   0.99999419  x   0.99998015  =   0.99997434
 LW4593!UTM  19      -   0.99999419  x   0.99984242  =   0.99983661
 LW4593
 LW4593:                Primary Azimuth Mark                     Grid Az
 LW4593:SPC MA M     -  FIRE OBSERVATION TOWER                   182 01 35.7
 LW4593:UTM  19      -  FIRE OBSERVATION TOWER                   183 41 56.6
 LW4593
 LW4593_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5964237808(NAD 83)
 LW4593
 LW4593|---------------------------------------------------------------------|
 LW4593| PID    Reference Object                     Distance      Geod. Az  |
 LW4593|                                                           dddmmss.s |
 LW4593| CB8171 ROCKY POND DH 2                      12.416 METERS 01758     |
 LW4593| CB8172 ROCKY POND DH 3                      11.227 METERS 13428     |
 LW4593| LW4555 FIRE OBSERVATION TOWER              APPROX. 4.3 KM 1823410.7 |
 LW4593| CB8170 ROCKY POND DH 1                       3.871 METERS 24102     |
 LW4593| LW5040 SOUTH CARVER UNION CHAPEL           APPROX. 6.1 KM 2461457.5 |
 LW4593| LW4974 CARVER CENTER BAPTIST CHURCH        APPROX. 6.4 KM 2773909.9 |
 LW4593|---------------------------------------------------------------------|
 LW4593
 LW4593                          SUPERSEDED SURVEY CONTROL
 LW4593
 LW4593  NAD 83(1992)-  41 52 47.08922(N)    070 41 29.66911(W) AD(       ) 2
 LW4593  NAD 83(1986)-  41 52 47.08884(N)    070 41 29.66527(W) AD(       ) 2
 LW4593  NAD 27      -  41 52 46.71800(N)    070 41 31.53800(W) AD(       ) 2
 LW4593
 LW4593.Superseded values are not recommended for survey control.
 LW4593
 LW4593.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4593.See file dsdata.pdf to determine how the superseded data were derived.
 LW4593
 LW4593_MARKER: DD = SURVEY DISK
 LW4593_SETTING: 80 = SET IN A BOULDER
 LW4593
 LW4593  HISTORY     - Date     Condition        Report By
 LW4593  HISTORY     - 1934     MONUMENTED       MAGS
 LW4593  HISTORY     - 1935     GOOD             CGS
 LW4593  HISTORY     - 1961     GOOD             CGS
 LW4593  HISTORY     - 20061126 POOR             USPSQD
 LW4593
 LW4593                          STATION DESCRIPTION
 LW4593
 LW4593'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW4593'THIS OCCUPIED SECOND-ORDER STATION IS LOCATED ON THE TOP OF A
 LW4593'SMALL, BOULDER-STREWN HILL SITUATED SE OF ROCKY, CLEW AND WIDGEON
 LW4593'PONDS, AND ABOUT A MILE NE OF THE CARVER TOWN LINE, IN THE MYLES
 LW4593'STANDISH STATE FOREST, IN THE WESTERN PART OF PLYMOUTH.  IT IS
 LW4593'500 FEET N OF HOG ROCK ROAD AT A POINT 2,100 FEET E OF THE
 LW4593'LATTERS JUNCTION WITH BARE HILL ROAD.  THE LARGEST BOULDER IN
 LW4593'SIGHT LIES AT THE SE CORNER OF THE INTERSECTION OF THE TWO
 LW4593'ROADS.
 LW4593'
 LW4593'STATION IS MARKED BY A STATE SURVEY DISK, STAMPED ROCKY POND,
 LW4593'1935, SET IN A SMALL BOULDER ABOUT LEVEL WITH THE GROUND.
 LW4593'
 LW4593'REFERENCE MARKS ARE THREE DRILL HOLES IN BOULDERS.
 LW4593
 LW4593                          STATION RECOVERY (1935)
 LW4593
 LW4593'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 LW4593'STATION RECOVERED BY STATE LOCAL CONTROL SURVEY.  IT IS LOCATED
 LW4593'ON THE SUMMIT OF A HOG BACK HILL, WHICH IS ENTIRELY VOID OF
 LW4593'TREES, SITUATED IN THE SOUTHWESTERN SECTION OF THE TOWN OF
 LW4593'PLYMOUTH AND IN THE NW SECTION OF THE MILES STANDISH STATE FOREST.
 LW4593'
 LW4593'THE STATION IS ON THE HIGHEST PART OF THE HILLS SOUTHEASTERLY
 LW4593'OF ROCKY POND ABOUT 800 FEET NORTHWESTERLY FROM HOG ROCK ROAD.
 LW4593
 LW4593                          STATION RECOVERY (1961)
 LW4593
 LW4593'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4593'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 LW4593'CONDITION.  THE BARE HILL ON WHICH THE STATION WAS ESTABLISHED
 LW4593'IS NOW HEAVILY WOODED.
 LW4593'
 LW4593'TO REACH THE STATION FROM THE MYLES STANDISH STATE FOREST
 LW4593'HEADQUARTERS, GO NORTHERLY AS PER SIGN ROCKY POND FOR 1.0 MILE
 LW4593'TO A FORK, TAKE THE LEFT FORK AND GO 2.3 MILES TO HOG ROCK ROAD
 LW4593'ON THE RIGHT.  TURN RIGHT AND FOLLOW HOG ROCK ROAD FOR 0.4 MILE
 LW4593'TO THE END OF TRUCK TRAVEL.  PACK NORTH FOR ABOUT 0.15 MILE TO
 LW4593'THE TOP OF THE RIDGE AND THE STATION.
 LW4593'
 LW4593'THE STATION MARK IS FLUSH WITH THE GROUND AND WAS COVERED OVER
 LW4593'WITH LEAF MOULD.  RM 1 IS IN A 5X5 FOOT BOULDER THAT PROJECTS
 LW4593'2-1/2 FEET, AND RM 2 IS IN A 6X8 FOOT BOULDER THAT PROJECTS
 LW4593'4-1/2 FEET.  RM 3 IS IN A 2X3 FOOT BOULDER THAT PROJECTS 1 FOOT.
 LW4593
 LW4593                          STATION RECOVERY (2006)
 LW4593
 LW4593'RECOVERY NOTE BY US POWER SQUADRON 2006 (MBT)
 LW4593'ALTHOUGH MARK WAS FOUND, THE AREA IS DISTURBED BY CONSTRUCTION DEBRIS.
 LW4593'PARK OFFICIALS ARE CONSTRUCTING A NEW PATH/ROAD IN THE AREA.  MARK
 LW4593'ITSELF WAS IN GOOD CONDITION, BUT HAD TO BE DUG OUT FROM UNDER LOGS
 LW4593'AND OTHER DEBRIS.  MARK IS IN DANGER OF BEING LOST.  RM1, RM2 AND RM3
 LW4593'WERE ALSO FOUND
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5067 ***********************************************************************
 LW5067  DESIGNATION -  ROCKY WOODS
 LW5067  PID         -  LW5067
 LW5067  STATE/COUNTY-  MA/BRISTOL
 LW5067  COUNTRY     -  US
 LW5067  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5067
 LW5067                         *CURRENT SURVEY CONTROL
 LW5067  ______________________________________________________________________
 LW5067* NAD 83(1996) POSITION- 41 46 52.57502(N) 070 57 35.42360(W)   ADJUSTED
 LW5067* NAVD 88 ORTHO HEIGHT -    51.    (meters)      167.    (feet) SCALED
 LW5067  ______________________________________________________________________
 LW5067  GEOID HEIGHT    -        -29.045 (meters)                     GEOID18
 LW5067  LAPLACE CORR    -          4.25  (seconds)                    DEFLEC18
 LW5067  HORZ ORDER      -  FIRST
 LW5067
 LW5067.The horizontal coordinates were established by classical geodetic methods
 LW5067.and adjusted by the National Geodetic Survey in June 1998.
 LW5067
 LW5067.The orthometric height was scaled from a topographic map.
 LW5067
 LW5067.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5067.GEOID18 height accuracy estimate available here.
 LW5067
 LW5067.Click photographs - Photos may exist for this station.
 LW5067
 LW5067.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5067
 LW5067. The following values were computed from the NAD 83(1996) position.
 LW5067
 LW5067;                    North         East     Units Scale Factor Converg.
 LW5067;SPC MA M     -   836,917.461   244,904.911   MT  0.99999118   +0 21 46.2
 LW5067;SPC MA M     - 2,745,786.70    803,492.20   sFT  0.99999118   +0 21 46.2
 LW5067;UTM  19      - 4,627,347.770   337,132.449   MT  0.99992642   -1 18 22.0
 LW5067
 LW5067!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5067!SPC MA M     -   0.99999662  x   0.99999118  =   0.99998780
 LW5067!UTM  19      -   0.99999662  x   0.99992642  =   0.99992304
 LW5067
 LW5067:                Primary Azimuth Mark                     Grid Az
 LW5067:SPC MA M     -  MIDDLEBORO TOWN HALL FLAG MAGS           017 52 59.4
 LW5067:UTM  19      -  MIDDLEBORO TOWN HALL FLAG MAGS           019 33 07.6
 LW5067
 LW5067_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3713227347(NAD 83)
 LW5067
 LW5067|---------------------------------------------------------------------|
 LW5067| PID    Reference Object                     Distance      Geod. Az  |
 LW5067|                                                           dddmmss.s |
 LW5067| LW5131 MIDDLEBORO TOWN HALL FLAG MAGS      APPROX.12.9 KM 0181445.6 |
 LW5067| CB8175 ROCKY WOODS RM 1                      2.109 METERS 02803     |
 LW5067| LW5052 PINE TREE FLAG NR ROCHESTER 4       APPROX. 3.3 KM 0703244.5 |
 LW5067| CB8177 ROCKY WOODS RM 2                      6.465 METERS 09639     |
 LW5067| CB8176 ROCKY WOODS DH 2                      6.457 METERS 09642     |
 LW5067| LW4942 PINE TREE FLAG NEAR ACUSHNET 7      APPROX. 4.3 KM 1605329.4 |
 LW5067| CB8174 ROCKY WOODS DH 1                     12.643 METERS 34251     |
 LW5067|---------------------------------------------------------------------|
 LW5067
 LW5067                          SUPERSEDED SURVEY CONTROL
 LW5067
 LW5067  NAD 83(1992)-  41 46 52.57329(N)    070 57 35.42248(W) AD(       ) 1
 LW5067  NAD 83(1986)-  41 46 52.57207(N)    070 57 35.42097(W) AD(       ) 1
 LW5067  NAD 27      -  41 46 52.20300(N)    070 57 37.27400(W) AD(       ) 1
 LW5067  USSD        -  41 46 52.74700(N)    070 57 37.18000(W) AD(       ) 3
 LW5067
 LW5067.Superseded values are not recommended for survey control.
 LW5067
 LW5067.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5067.See file dsdata.pdf to determine how the superseded data were derived.
 LW5067
 LW5067_MARKER: B = BOLT
 LW5067_SETTING: 66 = SET IN ROCK OUTCROP
 LW5067
 LW5067  HISTORY     - Date     Condition        Report By
 LW5067  HISTORY     - 1887     MONUMENTED       MAGS
 LW5067  HISTORY     - 1933     GOOD             CGS
 LW5067  HISTORY     - 1936     SEE DESCRIPTION  MAGS
 LW5067  HISTORY     - 1936     GOOD             MAGS
 LW5067  HISTORY     - 1963     GOOD             USGS
 LW5067  HISTORY     - 1964     GOOD             CGS
 LW5067  HISTORY     - 1973     GOOD             NGS
 LW5067  HISTORY     - 20120603 MARK NOT FOUND   GEOCAC
 LW5067
 LW5067                          STATION DESCRIPTION
 LW5067
 LW5067'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1887 (GB)
 LW5067'STATION IS ON LAND OF POWELL WASHBURN, NEAR EAST FREETOWN, ON THE
 LW5067'APPARENT EASTERNMOST OF SEVERAL PEAKS OF LEDGE IN SOME WOODS.  THE
 LW5067'LEDGE IS ABOUT 30 BY 80 FEET AND BARE AND ON THE NORTHWESTERN
 LW5067'END ARE THREE OR FOUR LARGE ROCKS ABOUT 6 OR 8 FEET HIGH.  THE
 LW5067'STATION IS ON THE HIGHEST PART OF THE LEDGE NEAR ITS WESTERN
 LW5067'EDGE AND IS MARKED BY A COPPER BOLT SET IN THE ROCK WITH A CROSS
 LW5067'IN THE HEAD.  SOUTHWARD FROM THE STATION AT A DISTANCE OF 3.7
 LW5067'METERS (12.1 FEET) ARE TWO IRON EYEBOLTS 0.16 METER (0.5 FOOT)
 LW5067'APART, AND EASTWARD FROM THE STATION AT A DISTANCE OF 4.1
 LW5067'METERS (13.5 FEET) ARE TWO SIMILAR EYEBOLTS 0.18 METER (0.59
 LW5067'FEET) APART.
 LW5067
 LW5067                          STATION RECOVERY (1933)
 LW5067
 LW5067'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW5067'STATION IS ABOUT 1/2 MILE N OF THE EAST FREETOWN SECTION OF THE
 LW5067'TOWN OF FREETOWN, ABOUT 175 YARDS WESTERLY OF THE STATE HIGHWAY
 LW5067'140.  THE SUMMIT OF THE LEDGE ON WHICH THE STATION IS LOCATED
 LW5067'IS BARE AND AROUND THE TOP EDGE THERE ARE 4 LARGE ROCKS TO THE
 LW5067'NW, 1 LARGE ROCK TO THE NORTHERLY AND 2 TO THE EASTERLY.
 LW5067'
 LW5067'THE STATION IS A COPPER BOLT WITH A CROSS ON ITS HEAD SET IN
 LW5067'A DRILL HOLE AT THE TOP AND SW EDGE OF THE MOST NW OF A SHORT
 LW5067'RANGE OF 4 LEDGE OUTCROPS RUNNING SE AND NW.
 LW5067'
 LW5067'THE IRON EYEBOLTS WHICH WERE USED AS REFERENCE MARKS WERE NOT
 LW5067'FOUND.
 LW5067'
 LW5067'THE STATION IS BEST REACHED BY FOLLOWING A NARROW ROAD WHICH
 LW5067'RUNS WESTERLY FROM THE STATE HIGHWAY AT A POINT 0.35 MILE N OF
 LW5067'THE BRIDGE OVER FALL BROOK TO THE FACE OF AN OLD QUARRY.  FROM
 LW5067'THE TOP OF THE QUARRY FACE, THE STATION IS ABOUT 150 YARDS
 LW5067'NORTHWESTERLY ALONG THE CREST OF THE LEDGE.
 LW5067'
 LW5067'A TOWER WOULD BE NECESSARY IN ORDER TO OCCUPY THE STATION.
 LW5067
 LW5067                          STATION RECOVERY (1936)
 LW5067
 LW5067'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW5067'STATION IS SET IN A BARE LEDGE AT THE TOP AND SW EDGE OF THE MOST
 LW5067'NW OF FOUR LEDGE OUTCROPS ON THE LAND OF MARY E. WASHBURN,
 LW5067'ABOUT 1/2 MILE N OF THE VILLAGE OF EAST FREETOWN AND ABOUT
 LW5067'1,000 FEET NW OF STATE HIGHWAY 140, IN THE NORTHEASTERN PART OF
 LW5067'FREETOWN.
 LW5067'
 LW5067'STATION WAS RE-MARKED BY A COPPER BOLT WITH CROSS ON
 LW5067'HEAD.  ESTABLISHED IN 1937.
 LW5067'
 LW5067'TWO REFERENCE MARKS WERE ESTABLISHED AND ARE TWO DRILL HOLES
 LW5067'ENCLOSED IN SQUARES, WITH ARROWS.  REFERENCE MARK NO. 1 IS IN A
 LW5067'BOULDER.  REFERENCE MARK NO. 2 IS IN LEDGE.
 LW5067'
 LW5067'WITNESS MARKS--TWO IRON EYEBOLTS 6 INCHES APART 12.1 FEET S
 LW5067'OF STATION.  TWO IRON EYEBOLTS 7 INCHES APART 13.5 FEET E OF
 LW5067'STATION.  FOUR LARGE ROCKS TO NW, 1 NORTHERLY AND 2 SOUTHERLY.
 LW5067'
 LW5067'TO REACH STATION FROM TAUNTON-NEW BEDFORD STATE HIGHWAY 140,
 LW5067'TURN WESTERLY INTO POINT OF PINES ROAD ABOUT 2,100 FEET S OF
 LW5067'LAKEVILLE TOWN LINE, AND FOLLOW THIS ROAD AND THE FIRST LEFT-HAND
 LW5067'FORK SOUTHWESTERLY ABOUT 1,680 FEET TO THE LEDGES.
 LW5067
 LW5067                          STATION RECOVERY (1936)
 LW5067
 LW5067'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW5067'STATION RECOVERED.  A 25-FOOT TOWER IS NECESSARY TO SEE OUT.
 LW5067
 LW5067                          STATION RECOVERY (1963)
 LW5067
 LW5067'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 LW5067'STATION HAS BEEN RECOVERED AS DESCRIBED.  A NEW STONE QUARRY IS
 LW5067'NOW IN OPERATION NEAR THIS STATION AND WILL PROBABLY DESTROY IT.
 LW5067
 LW5067                          STATION RECOVERY (1964)
 LW5067
 LW5067'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW5067'RECOVERED STATION AND RMS IN GOOD CONDITION, BOTH RING OR
 LW5067'EYEBOLTS ARE GONE, THE LEADED-IN SHANKS REMAINING.  POINT OF
 LW5067'PINES ROAD IS NO MORE.  THE STATION IS BETWEEN THE NEW STATE
 LW5067'HIGHWAY 140 AND COUNTY ROAD, WHICH WAS THE OLD 140, AND IS 27
 LW5067'FEET NORTHEAST OF A LARGE BOULDER ON THE EXPOSED LEDGE THAT IS
 LW5067'4.5 FEET HIGH AND 20 FEET SOUTHEAST OF ANOTHER 4.5 FOOT BOULDER,
 LW5067'IN LINE BETWEEN THE TWO.
 LW5067'
 LW5067'TO REACH FROM LAKEVILLE-FREETOWN TOWN LINE SIGNPOST ON COUNTY
 LW5067'ROAD WEST OF LONG POND, GO SOUTH ON COUNTY ROAD FOR 0.5 MILE TO
 LW5067'A DIRT ROAD INTO A QUARRY AND END OF TRUCK TRAVEL.  PACK WEST TO
 LW5067'THE BARE LEDGES AT THE TOP OF THE HILL, THEN NORTHWEST ALONG THE
 LW5067'LEDGES TO THE HIGHEST PART OF THE RIDGE AND THE STATION.
 LW5067
 LW5067                          STATION RECOVERY (1973)
 LW5067
 LW5067'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (LFS)
 LW5067'STATION WAS RECOVERED AS DESCRIBED.  THE REMAINS OF THE 2
 LW5067'EYE-BOLTS TO SOUTHEAST WERE FOUND.  THE OTHER 2 WERE NOT FOUND,
 LW5067'THEY ARE BELIEVED TO BE COVERED WITH DEBRIS.  DRILL HOLE
 LW5067'RM NO. 1 IS BLOCKED BY A TREE.  TWO NEW REFERENCE MARKS WERE
 LW5067'ESTABLISHED, NO. 2 BEING IN DRILL HOLE NO. 2, WHICH WAS
 LW5067'ENLARGED.  THE OLD STONE QUARRY IS NO LONGER IN OPERATION.
 LW5067'
 LW5067'STATION IS LOCATED ABOUT 75 YARDS NORTH OF EDGE OF OLD QUARRY,
 LW5067'ON AN OPEN BEDROCK LEDGE, ON HIGHEST POINT, ABOUT 400 FEET
 LW5067'EAST OF STATE HIGHWAY 140 AND 700 FEET WEST OF COUNTY ROAD.  THERE
 LW5067'ARE 2 HUGE BOULDERS AT NORTHWEST END OF THE LEDGE AND 1 AT
 LW5067'SOUTHEAST END OF LEDGE.
 LW5067'
 LW5067'TO REACH STATION FROM THE FIRE HOUSE IN EAST FREETOWN, GO NORTH
 LW5067'ON COUNTY RD. 0.6 MILE TO ENTRANCE TO QUARRY ON LEFT.  PACK
 LW5067'NORTHWEST, UP ALONG NORTH SIDE OF QUARRY FOR ABOUT 250 YARDS TO
 LW5067'HIGH POINT AND STATION.
 LW5067'
 LW5067'STATION MARK IS A 1-INCH BRASS PLUG, WITH A CROSS IN THE TOP,
 LW5067'CEMENTED IN A DRILL HOLE IN BEDROCK.  IT IS 26 FEET NORTHWEST OF
 LW5067'FACE OF THE 5-FOOT BOULDER TO SOUTHEAST, 20 FEET SOUTHEAST OF
 LW5067'FACE OF 4-FOOT BOULDER TO NORTHWEST (A LARGER BOULDER LIES 50
 LW5067'FEET NORTHWEST FROM STATION), 12 FEET NORTHWEST OF TWO 1-INCH
 LW5067'IRON BOLTS LEADED INTO HOLES IN ROCK, 4 FEET NORTH-NORTHWEST OF
 LW5067'THE REMAINS OF A 16-INCH-DIAMETER, CONCRETE DOME IN A
 LW5067'DEPRESSION IN THE BEDROCK, WHICH HELD A TARGET POLE, AND 9.5
 LW5067'FEET NORTH OF A METAL WITNESS SIGN NAILED ONTO A 3-INCH OAK.
 LW5067'
 LW5067'REFERENCE MARK NUMBER ONE IS A STANDARD DISK STAMPED ROCKY
 LW5067'WOODS 1887 NO 1 1973, CEMENTED IN A DRILL HOLE IN NORTHEAST
 LW5067'SLOPE OF THE LEDGE.
 LW5067'
 LW5067'REFERENCE MARK NUMBER TWO IS A STANDARD DISK STAMPED ROCKY
 LW5067'WOODS 1887 NO 2 1973, CEMENTED IN A DRILL HOLE IN BEDROCK, AT
 LW5067'POINT WHERE DRILL HOLE NO. 2 WAS.  IT IS 10 FEET NORTH-NORTHWEST
 LW5067'OF FACE OF THE 5-FOOT BOULDER AND 2 FEET LOWER THAN STATION MARK.
 LW5067'
 LW5067'DRILL HOLE NO. 1 IS 41.5 FEET NORTH-NORTHEAST OF STATION.  IT IS
 LW5067'A 1/2-INCH HOLE IN THE TOP OF A 3-FOOT-SQUARE, FLAT ROCK
 LW5067'PROJECTING 8 INCHES.  A 3-INCH, CHISELED SQUARE SURROUNDS THE HOLE.
 LW5067'
 LW5067'DISTANCE FROM RM 1 TO RM 2 = 6.024 METERS, 19.765 FEET.
 LW5067'
 LW5067'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW5067'1/2-MILE NORTH OF EAST FREETOWN.
 LW5067
 LW5067                          STATION RECOVERY (2012)
 LW5067
 LW5067'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW5067'MARK IS NOT AT THE ADJUSTED COORDINATES WHICH PLOT TO THE MIDDLE OF A
 LW5067'FLAT CLEARED AREA.  NOTHING MATCHING DESCRIPTION REMAINS AT THE
 LW5067'COORDINATES AND THE QUARRY IS BEING USED AS AN ACTIVE GRAVEL AND STONE
 LW5067'OPERATION AT THIS TIME.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2502 ***********************************************************************
 MY2502  DESIGNATION -  ROGERS
 MY2502  PID         -  MY2502
 MY2502  STATE/COUNTY-  MA/ESSEX
 MY2502  COUNTRY     -  US
 MY2502  USGS QUAD   -  HAVERHILL (2018)
 MY2502
 MY2502                         *CURRENT SURVEY CONTROL
 MY2502  ______________________________________________________________________
 MY2502* NAD 83(1996) POSITION- 42 51 20.24171(N) 071 01 10.69166(W)   ADJUSTED
 MY2502* NAVD 88 ORTHO HEIGHT -    78.    (meters)      256.    (feet) SCALED
 MY2502  ______________________________________________________________________
 MY2502  GEOID HEIGHT    -        -27.133 (meters)                     GEOID18
 MY2502  LAPLACE CORR    -          2.72  (seconds)                    DEFLEC18
 MY2502  HORZ ORDER      -  THIRD
 MY2502
 MY2502.The horizontal coordinates were established by classical geodetic methods
 MY2502.and adjusted by the National Geodetic Survey in June 1998.
 MY2502
 MY2502.The orthometric height was scaled from a topographic map.
 MY2502
 MY2502.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2502.GEOID18 height accuracy estimate available here.
 MY2502
 MY2502.Click photographs - Photos may exist for this station.
 MY2502
 MY2502.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2502
 MY2502. The following values were computed from the NAD 83(1996) position.
 MY2502
 MY2502;                    North         East     Units Scale Factor Converg.
 MY2502;SPC MA M     -   956,222.036   239,261.849   MT  1.00002988   +0 19 21.6
 MY2502;SPC MA M     - 3,137,205.13    784,978.25   sFT  1.00002988   +0 19 21.6
 MY2502;SPC NH       -    39,706.641   352,881.144   MT  1.00000106   +0 26 24.3
 MY2502;SPC NH       -   130,270.87  1,157,744.22   sFT  1.00000106   +0 26 24.3
 MY2502;UTM  19      - 4,746,760.562   334,995.234   MT  0.99993496   -1 22 26.3
 MY2502
 MY2502!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2502!SPC MA M     -   0.99999205  x   1.00002988  =   1.00002193
 MY2502!SPC NH       -   0.99999205  x   1.00000106  =   0.99999311
 MY2502!UTM  19      -   0.99999205  x   0.99993496  =   0.99992702
 MY2502
 MY2502:                Primary Azimuth Mark                     Grid Az
 MY2502:SPC MA M     -  POWOW BORDEN                             080 02 08.9
 MY2502:SPC NH       -  POWOW BORDEN                             079 55 06.2
 MY2502:UTM  19      -  POWOW BORDEN                             081 43 56.8
 MY2502
 MY2502_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3499546760(NAD 83)
 MY2502
 MY2502|---------------------------------------------------------------------|
 MY2502| PID    Reference Object                     Distance      Geod. Az  |
 MY2502|                                                           dddmmss.s |
 MY2502| MY2504 HOYT MONUMENT                       APPROX. 0.7 KM 0222812.5 |
 MY2502| MY5344 FARNSWORTH MONUMENT                 APPROX. 2.1 KM 0613824.5 |
 MY2502| MY5356 POWOW BORDEN                        APPROX. 6.8 KM 0802130.5 |
 MY2502| MY2501 JANES MONUMENT                      APPROX. 1.0 KM 2932134.3 |
 MY2502|---------------------------------------------------------------------|
 MY2502
 MY2502                          SUPERSEDED SURVEY CONTROL
 MY2502
 MY2502  NAD 83(1996)-  42 51 20.24162(N)    071 01 10.69163(W) AD(       ) 3
 MY2502  NAD 83(1996)-  42 51 20.24158(N)    071 01 10.69166(W) AD(       ) 3
 MY2502  NAD 83(1992)-  42 51 20.24154(N)    071 01 10.69139(W) AD(       ) 3
 MY2502  NAD 83(1992)-  42 51 20.24168(N)    071 01 10.69142(W) AD(       ) 3
 MY2502  NAD 83(1992)-  42 51 20.24182(N)    071 01 10.69160(W) AD(       ) 3
 MY2502  NAD 83(1986)-  42 51 20.24453(N)    071 01 10.69862(W) AD(       ) 3
 MY2502  NAD 27      -  42 51 19.91600(N)    071 01 12.50500(W) AD(       ) 3
 MY2502  USSD        -  42 51 20.49500(N)    071 01 12.53300(W) AD(       ) 3
 MY2502
 MY2502.Superseded values are not recommended for survey control.
 MY2502
 MY2502.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2502.See file dsdata.pdf to determine how the superseded data were derived.
 MY2502
 MY2502_MARKER: DD = SURVEY DISK
 MY2502_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 MY2502_SP_SET: BUILDING ROOF
 MY2502_MARK LOGO: MA0120
 MY2502_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2502+STABILITY: POSITION/ELEVATION WELL
 MY2502
 MY2502  HISTORY     - Date     Condition        Report By
 MY2502  HISTORY     - 1938     MONUMENTED       MA0120
 MY2502
 MY2502                          STATION DESCRIPTION
 MY2502
 MY2502'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY2502'STATION IS A STANDARD CITY PLANNING BOARD DISK SET IN A CONCRETE
 MY2502'PIMPLE 4 INCHES ABOVE A TAR AND GRAVEL ROOF OF THE WILLIAM
 MY2502'BARTON ROGERS SCHOOL IN HYDE PARK.  IT IS LOCATED 47.90 FEET
 MY2502'FROM THE N CORNER OF A METAL VENTILATOR IN A NORTHERLY
 MY2502'DIRECTION.  32.49 FEET FROM THE N CORNER OF A BRICK VENTILATOR
 MY2502'IN A NORTHERLY DIRECTION.  25.88 FEET FROM THE
 MY2502'N CORNER OF A BRICK VENTILATOR IN AN EASTERLY DIRECTION AND
 MY2502'46.21 FEET FROM THE E CORNER OF A METAL VENTILATOR IN AN
 MY2502'EASTERLY DIRECTION.
 MY2502'
 MY2502'STATION IS LOCATED ON THE WEBSTER STREET SIDE OF SCHOOL.
 MY2502'
 MY2502'THERE ARE NO REFERENCE MARKS, TIES ONLY.
 MY2502'
 MY2502'VISIBILITY IS GOOD IN ALL BUT A SOUTHEASTERLY DIRECTION WHERE
 MY2502'VIEW IS BLOCKED BY A NEIGHBORING HILL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2986 ***********************************************************************
 MY2986  DESIGNATION -  ROGERS 1938
 MY2986  PID         -  MY2986
 MY2986  STATE/COUNTY-  MA/SUFFOLK
 MY2986  COUNTRY     -  US
 MY2986  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2986
 MY2986                         *CURRENT SURVEY CONTROL
 MY2986  ______________________________________________________________________
 MY2986* NAD 83(1996) POSITION- 42 15 30.04015(N) 071 07 19.04918(W)   ADJUSTED
 MY2986* NAVD 88 ORTHO HEIGHT -    43.8   (meters)      144.    (feet) VERTCON3
 MY2986  ______________________________________________________________________
 MY2986  GEOID HEIGHT    -        -28.111 (meters)                     GEOID18
 MY2986  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 MY2986  HORZ ORDER      -  SECOND
 MY2986
 MY2986.The horizontal coordinates were established by classical geodetic methods
 MY2986.and adjusted by the National Geodetic Survey in June 1998.
 MY2986
 MY2986.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2986.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2986
 MY2986.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2986.GEOID18 height accuracy estimate available here.
 MY2986
 MY2986.Click photographs - Photos may exist for this station.
 MY2986
 MY2986.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2986
 MY2986. The following values were computed from the NAD 83(1996) position.
 MY2986
 MY2986;                    North         East     Units Scale Factor Converg.
 MY2986;SPC MA M     -   889,833.256   231,192.859   MT  0.99996506   +0 15 14.2
 MY2986;SPC MA M     - 2,919,394.61    758,505.24   sFT  0.99996506   +0 15 14.2
 MY2986;UTM  19      - 4,680,640.630   324,973.195   MT  0.99997694   -1 25 38.4
 MY2986
 MY2986!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2986!SPC MA M     -   0.99999753  x   0.99996506  =   0.99996259
 MY2986!UTM  19      -   0.99999753  x   0.99997694  =   0.99997447
 MY2986
 MY2986_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2497380640(NAD 83)
 MY2986
 MY2986                          SUPERSEDED SURVEY CONTROL
 MY2986
 MY2986  NAD 83(1996)-  42 15 30.03876(N)    071 07 19.04864(W) AD(       ) 2
 MY2986  NAD 83(1992)-  42 15 30.03871(N)    071 07 19.04859(W) AD(       ) 2
 MY2986  NAD 83(1992)-  42 15 30.04307(N)    071 07 19.04731(W) AD(       ) 2
 MY2986  NAD 83(1986)-  42 15 30.04366(N)    071 07 19.04748(W) AD(       ) 2
 MY2986  NAD 27      -  42 15 29.69100(N)    071 07 20.86200(W) AD(       ) 2
 MY2986  NGVD 29 (05/01/88)   44.1    (m)          145.     (f) VERT ANG       
 MY2986
 MY2986.Superseded values are not recommended for survey control.
 MY2986
 MY2986.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2986.See file dsdata.pdf to determine how the superseded data were derived.
 MY2986
 MY2986_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY2986_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2986_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2986_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2986
 MY2986  HISTORY     - Date     Condition        Report By
 MY2986  HISTORY     - 1938     MONUMENTED       MA0120
 MY2986  HISTORY     - 1977     GOOD             MAGS
 MY2986  HISTORY     - 1978     GOOD             MAGS
 MY2986
 MY2986                          STATION DESCRIPTION
 MY2986
 MY2986'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY2986'STATION IS A STANDARD CITY PLANNING BOARD DISK SET IN A CONCRETE
 MY2986'PIMPLE 4 INCHES ABOVE A TAR AND GRAVEL ROOF OF THE WILLIAM BARTON
 MY2986'ROGERS SCHOOL IN HYDE PARK.  IT IS LOCATED 47.90 FEET FROM THE N
 MY2986'CORNER OF A METAL VENTILATOR IN A NORTHERLY DIRECTION.  32.49
 MY2986'FEET FROM THE N CORNER OF A BRICK VENTILATOR IN A NORTHERLY
 MY2986'DIRECTION.  25.88 FEET FROM THE N CORNER OF A BRICK VENTILATOR
 MY2986'IN AN EASTERLY DIRECTION AND 46.21 FEET FROM THE E CORNER OF A
 MY2986'METAL VENTILATOR IN AN EASTERLY DIRECTION.
 MY2986'
 MY2986'STATION IS LOCATED ON THE WEBSTER STREET SIDE OF SCHOOL.
 MY2986'
 MY2986'THERE ARE NO REFERENCE MARK, TIES ONLY.
 MY2986'
 MY2986'VISIBILITY IS GOOD IN ALL BUT A SOUTHEASTERLY DIRECTION WHERE
 MY2986'VIEW IS BLOCKED BY A NEIGBORING HILL.
 MY2986
 MY2986                          STATION RECOVERY (1977)
 MY2986
 MY2986'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2986'THE STATION WAS RECOVERED AT THIS DATE.
 MY2986'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2986'
 MY2986'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2986'
 MY2986'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2986
 MY2986                          STATION RECOVERY (1978)
 MY2986
 MY2986'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2986'THE STATION WAS RECOVERED AT THIS DATE.
 MY2986'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2986'
 MY2986'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2986'
 MY2986'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4930 ***********************************************************************
 LW4930  DESIGNATION -  ROGERS SCHOOL
 LW4930  PID         -  LW4930
 LW4930  STATE/COUNTY-  MA/BRISTOL
 LW4930  COUNTRY     -  US
 LW4930  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW4930
 LW4930                         *CURRENT SURVEY CONTROL
 LW4930  ______________________________________________________________________
 LW4930* NAD 83(1996) POSITION- 41 38 09.92454(N) 070 53 56.43079(W)   ADJUSTED
 LW4930* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4930  ______________________________________________________________________
 LW4930  GEOID HEIGHT    -        -29.157 (meters)                     GEOID18
 LW4930  LAPLACE CORR    -          4.19  (seconds)                    DEFLEC18
 LW4930  HORZ ORDER      -  SECOND
 LW4930
 LW4930.The horizontal coordinates were established by classical geodetic methods
 LW4930.and adjusted by the National Geodetic Survey in June 1998.
 LW4930
 LW4930.The orthometric height was scaled from a topographic map.
 LW4930
 LW4930.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4930.GEOID18 height accuracy estimate available here.
 LW4930
 LW4930.Click photographs - Photos may exist for this station.
 LW4930
 LW4930.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4930
 LW4930. The following values were computed from the NAD 83(1996) position.
 LW4930
 LW4930;                    North         East     Units Scale Factor Converg.
 LW4930;SPC MA M     -   820,826.791   250,075.513   MT  1.00001277   +0 24 13.3
 LW4930;SPC MA M     - 2,692,995.90    820,456.08   sFT  1.00001277   +0 24 13.3
 LW4930;UTM  19      - 4,611,114.841   341,832.299   MT  0.99990786   -1 15 43.0
 LW4930
 LW4930!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4930!SPC MA M     -   1.00000461  x   1.00001277  =   1.00001738
 LW4930!UTM  19      -   1.00000461  x   0.99990786  =   0.99991247
 LW4930
 LW4930:                Primary Azimuth Mark                     Grid Az
 LW4930:SPC MA M     -  NEW BEDFORD HOTEL FLAGPOLE               272 20 09.2
 LW4930:UTM  19      -  NEW BEDFORD HOTEL FLAGPOLE               274 00 05.5
 LW4930
 LW4930_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4183211114(NAD 83)
 LW4930
 LW4930|---------------------------------------------------------------------|
 LW4930| PID    Reference Object                     Distance      Geod. Az  |
 LW4930|                                                           dddmmss.s |
 LW4930| LW4919 ST JAMES CHURCH SPIRE               APPROX. 2.6 KM 2361809.0 |
 LW4930| LW4945 NEW BEDFORD HOTEL FLAGPOLE          APPROX. 2.4 KM 2724422.5 |
 LW4930| LW4944 ST ANTHANYS CHURCH SPIRE            APPROX. 3.6 KM 3181248.4 |
 LW4930| LW4960 FAIRHAVEN HIGH SCHOOL               APPROX. 1.0 KM 3234124.6 |
 LW4930| LW4961 OXFORD SCHOOL                       APPROX. 2.5 KM 3415756.3 |
 LW4930|---------------------------------------------------------------------|
 LW4930
 LW4930                          SUPERSEDED SURVEY CONTROL
 LW4930
 LW4930  NAD 83(1992)-  41 38 09.92268(N)    070 53 56.42970(W) AD(       ) 2
 LW4930  NAD 83(1986)-  41 38 09.92327(N)    070 53 56.43152(W) AD(       ) 2
 LW4930  NAD 27      -  41 38 09.55000(N)    070 53 58.29600(W) AD(       ) 2
 LW4930  USSD        -  41 38 10.10700(N)    070 53 58.18600(W) AD(       ) 3
 LW4930
 LW4930.Superseded values are not recommended for survey control.
 LW4930
 LW4930.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4930.See file dsdata.pdf to determine how the superseded data were derived.
 LW4930
 LW4930_MARKER: 86 = CUPOLA
 LW4930_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4930+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2011
 LW4930
 LW4930  HISTORY     - Date     Condition        Report By
 LW4930  HISTORY     - 1887     FIRST OBSERVED   MAGS
 LW4930  HISTORY     - 1933     GOOD             CGS
 LW4930  HISTORY     - 1934     GOOD             MAGS
 LW4930  HISTORY     - 1962     GOOD             CGS
 LW4930  HISTORY     - 20020716 GOOD             USPSQD
 LW4930  HISTORY     - 20111130 GOOD             GEOCAC
 LW4930
 LW4930                          STATION DESCRIPTION
 LW4930
 LW4930'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1887 (GB)
 LW4930'STATION IS THE LARGE OPEN CUPOLA ON THE N END OF THE ROGERS SCHOOL
 LW4930'BUILDING IN THE SOUTHEASTERN PART OF FAIRHAVEN.
 LW4930
 LW4930                          STATION RECOVERY (1933)
 LW4930
 LW4930'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4930'STATION IS IN THE SOUTHWESTERN SECTION OF THE TOWN OF FAIRHAVEN
 LW4930'IN THE SQUARE FORMED BY CHESTNUT, CENTER, PLEASANT, AND UNION
 LW4930'STREETS, A 2 1/2-STORY RED BRICK BUILDING KNOWN AS THE ROGERS
 LW4930'SCHOOL AND BUILT IN 1884.  OVER THE N SIDE RISES A TOWER ABOUT 70
 LW4930'FEET HIGH.  AT THE TOP OF THE TOWER IS AN OPEN CUPOLA WHICH IS
 LW4930'COVERED BY A TALL, POINTED, GRAY-SLATE SHINGLED ROOF CAPPED BY A
 LW4930'LARGE ORNAMENTAL IRON-WORK CARDINAL POINT.  THE STATION
 LW4930'SHOULD BE QUITE PROMINENT.
 LW4930
 LW4930                          STATION RECOVERY (1934)
 LW4930
 LW4930'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW4930'POINTED VANE ROD WITH CARDINAL POINTS AND BALL, RISING FROM
 LW4930'CENTER OF PEAKED ROOF OF SQUARE BELFRY ON LOW TOWER OVER FRONT
 LW4930'ENTRANCE, ON THE N SIDE OF ROGERS SCHOOL, SITUATED IN THE BLOCK
 LW4930'BOUNDED BY CENTER, PLEASANT, UNION, AND CHESTNUT STREETS, NEAR
 LW4930'THE CENTER OF THE BUSINESS SECTION OF FAIRHAVEN, ON THE WESTERN
 LW4930'EDGE OF THE TOWN.
 LW4930'
 LW4930'THE BELFRY CAN BE OCCUPIED WITH AN ECCENTRIC SET-UP, AND A GOOD
 LW4930'VIEW MAY BE OBTAINED IN EVERY DIRECTION.
 LW4930
 LW4930                          STATION RECOVERY (1962)
 LW4930
 LW4930'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4930'STATION RECOVERED AS DESCRIBED EXCEPT THAT THE ORNAMENTAL
 LW4930'IRONWORK HAS BEEN REMOVED AND THE SPIRE NOW ENDS WITH A METAL CAP
 LW4930'AND BALL.
 LW4930
 LW4930                          STATION RECOVERY (2002)
 LW4930
 LW4930'RECOVERY NOTE BY US POWER SQUADRON 2002 (JM)
 LW4930'HAS HAD TWO STORY BRICK ADDITION TO THE ORIGINAL BUILDING, LOCATED ON
 LW4930'THE SE SIDE.
 LW4930
 LW4930                          STATION RECOVERY (2011)
 LW4930
 LW4930'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW4930'RECOVERED AS PER 1962 DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3821 ***********************************************************************
 MY3821  DESIGNATION -  ROLLSTONE 1934
 MY3821  PID         -  MY3821
 MY3821  STATE/COUNTY-  MA/WORCESTER
 MY3821  COUNTRY     -  US
 MY3821  USGS QUAD   -  FITCHBURG (2018)
 MY3821
 MY3821                         *CURRENT SURVEY CONTROL
 MY3821  ______________________________________________________________________
 MY3821* NAD 83(1996) POSITION- 42 34 49.15518(N) 071 48 38.54025(W)   ADJUSTED
 MY3821* NAVD 88 ORTHO HEIGHT -   255.    (meters)      837.    (feet) SCALED
 MY3821  ______________________________________________________________________
 MY3821  GEOID HEIGHT    -        -27.958 (meters)                     GEOID18
 MY3821  LAPLACE CORR    -         -2.05  (seconds)                    DEFLEC18
 MY3821  HORZ ORDER      -  SECOND
 MY3821
 MY3821.The horizontal coordinates were established by classical geodetic methods
 MY3821.and adjusted by the National Geodetic Survey in June 1998.
 MY3821
 MY3821.The orthometric height was scaled from a topographic map.
 MY3821
 MY3821.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3821.GEOID18 height accuracy estimate available here.
 MY3821
 MY3821.Click photographs - Photos may exist for this station.
 MY3821
 MY3821.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3821
 MY3821. The following values were computed from the NAD 83(1996) position.
 MY3821
 MY3821;                    North         East     Units Scale Factor Converg.
 MY3821;SPC MA M     -   925,575.225   174,493.419   MT  0.99998647   -0 12 31.4
 MY3821;SPC MA M     - 3,036,658.05    572,483.83   sFT  0.99998647   -0 12 31.4
 MY3821;SPC NH       -     8,932.107   288,175.698   MT  0.99996839   -0 05 50.9
 MY3821;SPC NH       -    29,304.75    945,456.44   sFT  0.99996839   -0 05 50.9
 MY3821;UTM  19      - 4,718,041.507   269,343.044   MT  1.00025461   -1 54 09.4
 MY3821
 MY3821!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3821!SPC MA M     -   0.99996443  x   0.99998647  =   0.99995090
 MY3821!SPC NH       -   0.99996443  x   0.99996839  =   0.99993282
 MY3821!UTM  19      -   0.99996443  x   1.00025461  =   1.00021903
 MY3821
 MY3821:                Primary Azimuth Mark                     Grid Az
 MY3821:SPC MA M     -  LAFAVE                                   121 27 21.8
 MY3821:SPC NH       -  LAFAVE                                   121 20 41.3
 MY3821:UTM  19      -  LAFAVE                                   123 08 59.8
 MY3821
 MY3821_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6934318041(NAD 83)
 MY3821
 MY3821|---------------------------------------------------------------------|
 MY3821| PID    Reference Object                     Distance      Geod. Az  |
 MY3821|                                                           dddmmss.s |
 MY3821| MY3813 LAFAVE                              APPROX. 8.4 KM 1211450.4 |
 MY3821|---------------------------------------------------------------------|
 MY3821
 MY3821                          SUPERSEDED SURVEY CONTROL
 MY3821
 MY3821  NAD 83(1996)-  42 34 49.15496(N)    071 48 38.53986(W) AD(       ) 2
 MY3821  NAD 83(1992)-  42 34 49.15431(N)    071 48 38.53988(W) AD(       ) 2
 MY3821  NAD 83(1992)-  42 34 49.15378(N)    071 48 38.53939(W) AD(       ) 2
 MY3821  NAD 83(1986)-  42 34 49.15446(N)    071 48 38.53655(W) AD(       ) 2
 MY3821  NAD 27      -  42 34 48.83500(N)    071 48 40.27100(W) AD(       ) 2
 MY3821
 MY3821.Superseded values are not recommended for survey control.
 MY3821
 MY3821.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3821.See file dsdata.pdf to determine how the superseded data were derived.
 MY3821
 MY3821
 MY3821  HISTORY     - Date     Condition        Report By
 MY3821  HISTORY     - 1934     MONUMENTED       MAGS
 MY3821  HISTORY     - 20040408 MARK NOT FOUND   GEOCAC
 MY3821
 MY3821                          STATION DESCRIPTION
 MY3821
 MY3821'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3821'CENTER OF A CORRUGATED-IRON ROD FLUSH WITH THE GROUND ON EXTREME
 MY3821'HIGH POINT OF ROLLSTONE HILL.  STATION IS MARKED WITH GRANITE
 MY3821'ROCKS PILED AROUND SAME.
 MY3821'
 MY3821'IT IS IMPOSSIBLE TO WITNESS MARK THIS STATION AS IT IS
 MY3821'SURROUNDED BY LOOSE GRANITE.
 MY3821
 MY3821                          STATION RECOVERY (2004)
 MY3821
 MY3821'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MY3821'STATION IS COVERED WITH A PILE OF LARGE ROCKS. THERE IS BLUE PAINT ON
 MY3821'A BOULDER THAT MY GPS INDICATES THAT THAT IS WHERE THE STATION IS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3820 ***********************************************************************
 MY3820  DESIGNATION -  ROLLSTONE 3
 MY3820  PID         -  MY3820
 MY3820  STATE/COUNTY-  MA/WORCESTER
 MY3820  COUNTRY     -  US
 MY3820  USGS QUAD   -  FITCHBURG (2018)
 MY3820
 MY3820                         *CURRENT SURVEY CONTROL
 MY3820  ______________________________________________________________________
 MY3820* NAD 83(1996) POSITION- 42 34 49.08789(N) 071 48 38.52488(W)   ADJUSTED
 MY3820* NAVD 88 ORTHO HEIGHT -   254.    (meters)      833.    (feet) VERTCON3
 MY3820  ______________________________________________________________________
 MY3820  GEOID HEIGHT    -        -27.958 (meters)                     GEOID18
 MY3820  LAPLACE CORR    -         -2.05  (seconds)                    DEFLEC18
 MY3820  HORZ ORDER      -  SECOND
 MY3820
 MY3820.The horizontal coordinates were established by classical geodetic methods
 MY3820.and adjusted by the National Geodetic Survey in June 1998.
 MY3820
 MY3820.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3820.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3820
 MY3820.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3820.GEOID18 height accuracy estimate available here.
 MY3820
 MY3820.Click photographs - Photos may exist for this station.
 MY3820
 MY3820.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3820
 MY3820. The following values were computed from the NAD 83(1996) position.
 MY3820
 MY3820;                    North         East     Units Scale Factor Converg.
 MY3820;SPC MA M     -   925,573.148   174,493.762   MT  0.99998647   -0 12 31.3
 MY3820;SPC MA M     - 3,036,651.24    572,484.95   sFT  0.99998647   -0 12 31.3
 MY3820;UTM  19      - 4,718,039.419   269,343.326   MT  1.00025461   -1 54 09.4
 MY3820
 MY3820!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3820!SPC MA M     -   0.99996462  x   0.99998647  =   0.99995109
 MY3820!UTM  19      -   0.99996462  x   1.00025461  =   1.00021922
 MY3820
 MY3820:                Primary Azimuth Mark                     Grid Az
 MY3820:SPC MA M     -  FITCHBURG HIGH SCHOOL SPIRE              051 12 13.6
 MY3820:UTM  19      -  FITCHBURG HIGH SCHOOL SPIRE              052 53 51.7
 MY3820
 MY3820_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6934318039(NAD 83)
 MY3820
 MY3820|---------------------------------------------------------------------|
 MY3820| PID    Reference Object                     Distance      Geod. Az  |
 MY3820|                                                           dddmmss.s |
 MY3820| DA4271 ROLLSTONE 3 RM 2                      7.986 METERS 01316     |
 MY3820| DA4086 FITCHBURG HI SCHOOL VANE ROD                       0505939.6 |
 MY3820| CR9379 FITCHBURG HIGH SCHOOL SPIRE                        0505942.3 |
 MY3820| DA4272 ROLLSTONE 3 RM 3                      3.947 METERS 11324     |
 MY3820| MY3813 LAFAVE                              APPROX. 8.4 KM 1211411.3 |
 MY3820| DA4274 ROLLSTONE 3 RM 5                     85.298 METERS 15404     |
 MY3820| DA4273 ROLLSTONE 3 RM 4                      3.066 METERS 17623     |
 MY3820| DA4270 ROLLSTONE 3 RM 1                      8.455 METERS 27430     |
 MY3820|---------------------------------------------------------------------|
 MY3820
 MY3820                          SUPERSEDED SURVEY CONTROL
 MY3820
 MY3820  NAD 83(1996)-  42 34 49.08767(N)    071 48 38.52446(W) AD(       ) 2
 MY3820  NAD 83(1992)-  42 34 49.08695(N)    071 48 38.52460(W) AD(       ) 2
 MY3820  NAD 83(1992)-  42 34 49.08647(N)    071 48 38.52400(W) AD(       ) 2
 MY3820  NAD 83(1986)-  42 34 49.08737(N)    071 48 38.52104(W) AD(       ) 2
 MY3820  NAD 27      -  42 34 48.76800(N)    071 48 40.25300(W) AD(       ) 2
 MY3820  NGVD 29 (11/06/89)  254.0    (m)          833.     (f) VERT ANG       
 MY3820  NGVD 29 (11/06/89)  254.     (m)          833.     (f) VERT ANG       
 MY3820
 MY3820.Superseded values are not recommended for survey control.
 MY3820
 MY3820.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3820.See file dsdata.pdf to determine how the superseded data were derived.
 MY3820
 MY3820_MARKER: Z = SEE DESCRIPTION
 MY3820_SETTING: 80 = SET IN A BOULDER
 MY3820_MARK LOGO: MAGS
 MY3820_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3820_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3820+STABILITY: SURFACE MOTION
 MY3820_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3820+SATELLITE: SATELLITE OBSERVATIONS - April 06, 2004
 MY3820
 MY3820  HISTORY     - Date     Condition        Report By
 MY3820  HISTORY     - 1940     MONUMENTED       MAGS
 MY3820  HISTORY     - 1941     GOOD             MAGS
 MY3820  HISTORY     - 1959     GOOD             CGS
 MY3820  HISTORY     - 1982     POOR             MAGS
 MY3820  HISTORY     - 1983     SEE DESCRIPTION  MAGS
 MY3820  HISTORY     - 19831014 GOOD             MAGS
 MY3820  HISTORY     - 20040406 GOOD             GEOCAC
 MY3820
 MY3820                          STATION DESCRIPTION
 MY3820
 MY3820'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MY3820'LOCATED IN THE CENTRAL PART OF THE CITY OF FITCHBURG ON ROLLSTONE
 MY3820'HILL AT THE EDGE OF THE GRANITE QUARRY.  THIS STATION REPLACES
 MY3820'THE OLD SECOND-ORDER STATION ROLLSTONE 2, WHICH WAS DESTROYED.
 MY3820'
 MY3820'THE STATION IS MARKED BY A CITY OF FITCHBURG DISK STAMPED
 MY3820'ROLLSTONE 3, 1940, SET IN A 5.5-FOOT BY 4-FOOT BOULDER ON TOP
 MY3820'OF A PILE OF WASTE GRANITE 75 FEET BY 40 FEET AND 15 FEET HIGH.
 MY3820'
 MY3820'REFERENCE MARKS--
 MY3820'
 MY3820'R.M. NOS. 1, 2, 3, AND 4 - A COPPER PLUG SET IN LEAD IN 1/2-INCH
 MY3820'DRILL HOLE IN BOULDER.
 MY3820'
 MY3820'R.M. NO. 5 - A MASS. DEPT. OF PUBLIC WORKS REFERENCE DISK, SET
 MY3820'IN AN OUTCROP OF LEDGE 10 FEET BY 6 FEET AND STAMPED ROLLSTONE
 MY3820'3, 1940-R.M. 5.
 MY3820'
 MY3820'AZIMUTH MARK--FITCHBURG HIGH SCHOOL, VANE ROD.
 MY3820'
 MY3820'TO REACH THE STATION FROM THE INTERSECTION OF ROLLSTONE AND
 MY3820'MAIN STREETS 500 FEET W OF THE FITCHBURG CITY HALL, GO S ON
 MY3820'ROLLSTONE STREET 1.0 MILE UP THE HILL TO PRATT ROAD, THEN GO W
 MY3820'ON PRATT ROAD 0.2 MILE TO WOOD ROAD, THEN WALK N 1800 FEET TO
 MY3820'EDGE OF GRANITE QUARRY AND STATION.
 MY3820'
 MY3820'VIEW--CLEAR IN ALL DIRECTIONS.
 MY3820
 MY3820                          STATION RECOVERY (1959)
 MY3820
 MY3820'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JJC)
 MY3820'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  THE
 MY3820'ORIGINAL DESCRIPTION WAS FOUND TO BE ADEQUATE.
 MY3820'
 MY3820'THE REFERENCE MARKS AND AZIMUTH MARK WERE NOT SEARCHED FOR AT
 MY3820'THIS DATE.
 MY3820
 MY3820                          STATION RECOVERY (1982)
 MY3820
 MY3820'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY3820'THE STATION WAS RECOVERED AT THIS DATE.
 MY3820'THE DISK PORTION IS BROKEN OFF-ONLY SHANK REMAINS.
 MY3820
 MY3820                          STATION RECOVERY (1983)
 MY3820
 MY3820'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY3820'THE STATION WAS RECOVERED AT THIS DATE.
 MY3820'THE SHAFT OF THE DISK IS INTACT.
 MY3820
 MY3820                          STATION RECOVERY (1983)
 MY3820
 MY3820'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY3820'THE SHANK FOR THE STATION DISK WAS RECOVERED AND USED AT THIS TIME.
 MY3820
 MY3820                          STATION RECOVERY (2004)
 MY3820
 MY3820'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MY3820'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2431 ***********************************************************************
 MY2431  DESIGNATION -  RONAN
 MY2431  PID         -  MY2431
 MY2431  STATE/COUNTY-  MA/SUFFOLK
 MY2431  COUNTRY     -  US
 MY2431  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2431
 MY2431                         *CURRENT SURVEY CONTROL
 MY2431  ______________________________________________________________________
 MY2431* NAD 83(1996) POSITION- 42 18 16.61505(N) 071 03 46.75944(W)   ADJUSTED
 MY2431* NAVD 88 ORTHO HEIGHT -    36.4   (meters)      119.    (feet) VERTCON3
 MY2431  ______________________________________________________________________
 MY2431  GEOID HEIGHT    -        -27.905 (meters)                     GEOID18
 MY2431  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 MY2431  HORZ ORDER      -  SECOND
 MY2431
 MY2431.The horizontal coordinates were established by classical geodetic methods
 MY2431.and adjusted by the National Geodetic Survey in June 1998.
 MY2431
 MY2431.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2431.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2431
 MY2431.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2431.GEOID18 height accuracy estimate available here.
 MY2431
 MY2431.Click photographs - Photos may exist for this station.
 MY2431
 MY2431.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2431
 MY2431. The following values were computed from the NAD 83(1996) position.
 MY2431
 MY2431;                    North         East     Units Scale Factor Converg.
 MY2431;SPC MA M     -   894,995.962   236,032.147   MT  0.99996619   +0 17 36.8
 MY2431;SPC MA M     - 2,936,332.59    774,382.14   sFT  0.99996619   +0 17 36.8
 MY2431;UTM  19      - 4,685,659.084   329,961.926   MT  0.99995576   -1 23 19.9
 MY2431
 MY2431!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2431!SPC MA M     -   0.99999867  x   0.99996619  =   0.99996486
 MY2431!UTM  19      -   0.99999867  x   0.99995576  =   0.99995443
 MY2431
 MY2431_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2996185659(NAD 83)
 MY2431
 MY2431                          SUPERSEDED SURVEY CONTROL
 MY2431
 MY2431  NAD 83(1996)-  42 18 16.61372(N)    071 03 46.75888(W) AD(       ) 2
 MY2431  NAD 83(1992)-  42 18 16.61363(N)    071 03 46.75888(W) AD(       ) 2
 MY2431  NAD 83(1992)-  42 18 16.61770(N)    071 03 46.75729(W) AD(       ) 2
 MY2431  NAD 83(1986)-  42 18 16.61713(N)    071 03 46.75904(W) AD(       ) 2
 MY2431  NGVD 29 (05/01/88)   36.7    (m)          120.     (f) VERT ANG       
 MY2431
 MY2431.Superseded values are not recommended for survey control.
 MY2431
 MY2431.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2431.See file dsdata.pdf to determine how the superseded data were derived.
 MY2431
 MY2431_MARKER: DE = TRAVERSE STATION DISK
 MY2431_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2431_STAMPING: RONAN
 MY2431_MARK LOGO: MAGS
 MY2431_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2431_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2431+STABILITY: SURFACE MOTION
 MY2431
 MY2431  HISTORY     - Date     Condition        Report By
 MY2431  HISTORY     - 1978     MONUMENTED       MAGS
 MY2431
 MY2431                          STATION DESCRIPTION
 MY2431
 MY2431'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2431'THE STATION IS ABOUT 1.7 KM (1.0 MI) NORTH-NORTHWEST OF DORCHESTER
 MY2431'MUNICIPAL BUILDING AND ABOUT 6.2 KM (3.9 MI) SOUTH OF BOSTON CITY
 MY2431'HALL. OWNERSHIP--CITY OF BOSTON PARKS DEPARTMENT.
 MY2431'
 MY2431'TO REACH THE STATION FROM THE MUNICIPAL BUILDING IN DORCHESTER,
 MY2431'GO NORTH ON WASHINGTON STREET ABOUT 1.0 KM (0.6 MI) TO BOWDOIN
 MY2431'STREET. TURN RIGHT AND GO ABOUT 1.2 KM (0.7 MI) TO MOUNT IDA ROAD.
 MY2431'TURN RIGHT AND GO SOUTH ABOIUT 0.4 KM (0.2 MI) INTO RONAN PARK
 MY2431'AND THE STATION.
 MY2431'
 MY2431'THE STATION IS MARKED BY A MAGS DISK STAMPED---RONAN---, AND SET
 MY2431'IN A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE IN THE CENTER
 MY2431'OF RONAN PARK IN THE DORCHESTER SECTION OF BOSTON ON A GRASSY SLOPE
 MY2431'OF MEETING HOUSE HILL. IT IS 21.34 METERS (70.0 FT) NORTHWEST OF
 MY2431'SOUTHWEST CORNER POST OF CHAIN LINK FENCE AROUND BASKETBALL COURT
 MY2431'AND 18.85 METERS (61.85 FT) NORTH OF A BRASS PIN IN LEAD SET IN THE
 MY2431'CENTER OF CONCRETE WALK BETWEEN THE BALL FIELD AND THE PLAYGROUND
 MY2431'AREA AT THE TOP OF SLOPE, AND 13.26 METERS (43.49 FT) SOUTHWEST OF A
 MY2431'BRASS PIN IN LEAD SET IN THE TOP OF CONCRETE RETAINING WALL AT THE
 MY2431'BEGINNING OF STEPS.
 MY2431'
 MY2431'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2431'
 MY2431'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2431'870804 STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2773 ***********************************************************************
 LW2773  DESIGNATION -  ROOSTER
 LW2773  PID         -  LW2773
 LW2773  STATE/COUNTY-  MA/BRISTOL
 LW2773  COUNTRY     -  US
 LW2773  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW2773
 LW2773                         *CURRENT SURVEY CONTROL
 LW2773  ______________________________________________________________________
 LW2773* NAD 83(1996) POSITION- 41 29 58.07969(N) 071 07 09.75650(W)   ADJUSTED
 LW2773  ______________________________________________________________________
 LW2773  GEOID HEIGHT    -        -29.753 (meters)                     GEOID18
 LW2773  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 LW2773  HORZ ORDER      -  THIRD
 LW2773
 LW2773.The horizontal coordinates were established by classical geodetic methods
 LW2773.and adjusted by the National Geodetic Survey in June 1998.
 LW2773
 LW2773.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2773.GEOID18 height accuracy estimate available here.
 LW2773
 LW2773.Click photographs - Photos may exist for this station.
 LW2773
 LW2773.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2773
 LW2773. The following values were computed from the NAD 83(1996) position.
 LW2773
 LW2773;                    North         East     Units Scale Factor Converg.
 LW2773;SPC MA M     -   805,546.820   231,781.969   MT  1.00003888   +0 15 20.4
 LW2773;SPC MA M     - 2,642,864.86    760,438.01   sFT  1.00003888   +0 15 20.4
 LW2773;SPC MA I     -    55,655.164   448,284.398   MT  1.00000053   -0 24 34.1
 LW2773;SPC MA I     -   182,595.32  1,470,746.40   sFT  1.00000053   -0 24 34.1
 LW2773;SPC RI       -    46,285.227   131,780.670   MT  1.00000617   +0 15 07.9
 LW2773;SPC RI       -   151,854.12    432,350.41   sFT  1.00000617   +0 15 07.9
 LW2773;UTM  19      - 4,596,373.396   323,104.494   MT  0.99998510   -1 24 16.9
 LW2773
 LW2773_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2310496373(NAD 83)
 LW2773
 LW2773                          SUPERSEDED SURVEY CONTROL
 LW2773
 LW2773  NAD 83(1992)-  41 29 58.07759(N)    071 07 09.75584(W) AD(       ) 3
 LW2773  NAD 83(1986)-  41 29 58.07797(N)    071 07 09.75451(W) AD(       ) 3
 LW2773  NAD 27      -  41 29 57.71100(N)    071 07 11.57100(W) AD(       ) 3
 LW2773  USSD        -  41 29 58.26000(N)    071 07 11.46000(W) AD(       ) 3
 LW2773
 LW2773.Superseded values are not recommended for survey control.
 LW2773
 LW2773.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2773.See file dsdata.pdf to determine how the superseded data were derived.
 LW2773
 LW2773
 LW2773  HISTORY     - Date     Condition        Report By
 LW2773  HISTORY     - UNK      MONUMENTED
 LW2773  HISTORY     - 1954     MARK NOT FOUND   CGS
 LW2773
 LW2773                          STATION DESCRIPTION
 LW2773
 LW2773'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 LW2773'LOST.  THIS STATION WAS NOT DESCRIBED ORIGINALLY, AND NO RECOVERY
 LW2773'ATTEMPT WAS MADE BY THIS PARTY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3309 ***********************************************************************
 MY3309  DESIGNATION -  ROSE 1938
 MY3309  PID         -  MY3309
 MY3309  STATE/COUNTY-  MA/SUFFOLK
 MY3309  COUNTRY     -  US
 MY3309  USGS QUAD   -  NEWTON (2018)
 MY3309
 MY3309                         *CURRENT SURVEY CONTROL
 MY3309  ______________________________________________________________________
 MY3309* NAD 83(1996) POSITION- 42 16 15.00169(N) 071 07 43.33294(W)   ADJUSTED
 MY3309* NAVD 88 ORTHO HEIGHT -    78.    (meters)      256.    (feet) SCALED
 MY3309  ______________________________________________________________________
 MY3309  GEOID HEIGHT    -        -28.084 (meters)                     GEOID18
 MY3309  LAPLACE CORR    -          2.15  (seconds)                    DEFLEC18
 MY3309  HORZ ORDER      -  SECOND
 MY3309
 MY3309.The horizontal coordinates were established by classical geodetic methods
 MY3309.and adjusted by the National Geodetic Survey in June 1998.
 MY3309
 MY3309.The orthometric height was scaled from a topographic map.
 MY3309
 MY3309.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3309.GEOID18 height accuracy estimate available here.
 MY3309
 MY3309.Click photographs - Photos may exist for this station.
 MY3309
 MY3309.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3309
 MY3309. The following values were computed from the NAD 83(1996) position.
 MY3309
 MY3309;                    North         East     Units Scale Factor Converg.
 MY3309;SPC MA M     -   891,218.043   230,630.242   MT  0.99996530   +0 14 57.9
 MY3309;SPC MA M     - 2,923,937.86    756,659.39   sFT  0.99996530   +0 14 57.9
 MY3309;UTM  19      - 4,682,041.347   324,451.447   MT  0.99997919   -1 25 55.9
 MY3309
 MY3309!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3309!SPC MA M     -   0.99999221  x   0.99996530  =   0.99995751
 MY3309!UTM  19      -   0.99999221  x   0.99997919  =   0.99997140
 MY3309
 MY3309:                Primary Azimuth Mark                     Grid Az
 MY3309:SPC MA M     -  HEART 1938                               021 53 24.9
 MY3309:UTM  19      -  HEART 1938                               023 34 18.7
 MY3309
 MY3309_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2445182041(NAD 83)
 MY3309
 MY3309|---------------------------------------------------------------------|
 MY3309| PID    Reference Object                     Distance      Geod. Az  |
 MY3309|                                                           dddmmss.s |
 MY3309| MY3252 HEART 1938                          APPROX. 1.3 KM 0220822.8 |
 MY3309| MY3351 BELLE                               APPROX. 1.3 KM 2931703.1 |
 MY3309|---------------------------------------------------------------------|
 MY3309
 MY3309                          SUPERSEDED SURVEY CONTROL
 MY3309
 MY3309  NAD 83(1996)-  42 16 15.00030(N)    071 07 43.33240(W) AD(       ) 2
 MY3309  NAD 83(1992)-  42 16 15.00026(N)    071 07 43.33236(W) AD(       ) 2
 MY3309  NAD 83(1992)-  42 16 15.00447(N)    071 07 43.33092(W) AD(       ) 2
 MY3309  NAD 83(1986)-  42 16 15.00484(N)    071 07 43.33098(W) AD(       ) 2
 MY3309  NAD 27      -  42 16 14.65300(N)    071 07 45.14400(W) AD(       ) 2
 MY3309
 MY3309.Superseded values are not recommended for survey control.
 MY3309
 MY3309.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3309.See file dsdata.pdf to determine how the superseded data were derived.
 MY3309
 MY3309_MARKER: Z = SEE DESCRIPTION
 MY3309_SETTING: 0 = UNSPECIFIED SETTING
 MY3309_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3309
 MY3309  HISTORY     - Date     Condition        Report By
 MY3309  HISTORY     - 1938     MONUMENTED       MA0120
 MY3309
 MY3309                          STATION DESCRIPTION
 MY3309
 MY3309'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3309'STATION IS A STANDARD CITY PLANNING BOARD DISK STAMPED ROSE
 MY3309'MON. NO.10 SET IN A SQUARE POST OF CONCRETE ON THE N SIDE OF
 MY3309'ALPHEUS ROAD BETWEEN WEEKS AVENUE AND JEFFERS STREET.
 MY3309'
 MY3309'MONUMENT IS SET FLUSH WITH THE GROUND ABOUT 6 FEET ABOVE GRADE
 MY3309'OF CENTER LINE OF STREET OPPOSITE MONUMENT.  LOCATED APPROXIMATELY
 MY3309'29 FEET OFF CENTER LINE OF ALPHEUS ROAD AND 60 FEET NORTHERLY
 MY3309'OFF CENTER LINE OF WEEKS AVENUE.
 MY3309'
 MY3309'UNDERGROUND MARK IS SET IN A BLOCK OF CONCRETE.
 MY3309'
 MY3309'REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN SQUARE POSTS
 MY3309'OF CONCRETE, AS DESCRIBED IN NOTE 11A.
 MY3309'
 MY3309'A 20-FOOT STAND WAS USED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4894 ***********************************************************************
 LW4894  DESIGNATION -  ROUND HILL 1844
 LW4894  PID         -  LW4894
 LW4894  STATE/COUNTY-  MA/BRISTOL
 LW4894  COUNTRY     -  US
 LW4894  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4894
 LW4894                         *CURRENT SURVEY CONTROL
 LW4894  ______________________________________________________________________
 LW4894* NAD 83(1996) POSITION- 41 32 24.61628(N) 070 55 48.87902(W)   ADJUSTED
 LW4894* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4894  ______________________________________________________________________
 LW4894  GEOID HEIGHT    -        -29.360 (meters)                     GEOID18
 LW4894  LAPLACE CORR    -          4.88  (seconds)                    DEFLEC18
 LW4894  HORZ ORDER      -  THIRD
 LW4894
 LW4894.The horizontal coordinates were established by classical geodetic methods
 LW4894.and adjusted by the National Geodetic Survey in June 1998.
 LW4894
 LW4894.The orthometric height was scaled from a topographic map.
 LW4894
 LW4894.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4894.GEOID18 height accuracy estimate available here.
 LW4894
 LW4894.Click photographs - Photos may exist for this station.
 LW4894
 LW4894.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4894
 LW4894. The following values were computed from the NAD 83(1996) position.
 LW4894
 LW4894;                    North         East     Units Scale Factor Converg.
 LW4894;SPC MA M     -   810,155.672   247,544.116   MT  1.00003051   +0 22 57.8
 LW4894;SPC MA M     - 2,657,985.73    812,150.99   sFT  1.00003051   +0 22 57.8
 LW4894;SPC MA I     -    60,080.303   464,098.536   MT  1.00000222   -0 17 04.0
 LW4894;SPC MA I     -   197,113.46  1,522,629.95   sFT  1.00000222   -0 17 04.0
 LW4894;UTM  19      - 4,600,522.890   338,992.341   MT  0.99991903   -1 16 49.1
 LW4894
 LW4894!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4894!SPC MA M     -   1.00000229  x   1.00003051  =   1.00003280
 LW4894!SPC MA I     -   1.00000229  x   1.00000222  =   1.00000451
 LW4894!UTM  19      -   1.00000229  x   0.99991903  =   0.99992132
 LW4894
 LW4894:                Primary Azimuth Mark                     Grid Az
 LW4894:SPC MA M     -  CLARKS POINT 1844                        022 35 01.0
 LW4894:SPC MA I     -  CLARKS POINT 1844                        023 15 02.8
 LW4894:UTM  19      -  CLARKS POINT 1844                        024 14 47.9
 LW4894
 LW4894_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3899200522(NAD 83)
 LW4894
 LW4894|---------------------------------------------------------------------|
 LW4894| PID    Reference Object                     Distance      Geod. Az  |
 LW4894|                                                           dddmmss.s |
 LW4894| LW4946 NEW BEDFORD BAPTIST CHURCH          APPROX.10.7 KM 0014106.8 |
 LW4894| LW4959 FAIRHAVEN BLACK SPIRE               APPROX.10.9 KM 0111656.8 |
 LW4894| LW4890 CLARKS POINT LIGHTHOUSE 1835        APPROX. 6.3 KM 0225450.5 |
 LW4894| LW4887 CLARKS POINT 1844                   APPROX. 6.3 KM 0225758.8 |
 LW4894| LW4924 PAMANSET RIVER                      APPROX. 5.3 KM 2551828.2 |
 LW4894| LW4912 PADANARAM                           APPROX. 6.1 KM 3500658.0 |
 LW4894|---------------------------------------------------------------------|
 LW4894
 LW4894                          SUPERSEDED SURVEY CONTROL
 LW4894
 LW4894  NAD 83(1992)-  41 32 24.61430(N)    070 55 48.87798(W) AD(       ) 3
 LW4894  NAD 83(1986)-  41 32 24.61501(N)    070 55 48.87904(W) AD(       ) 3
 LW4894  NAD 27      -  41 32 24.24000(N)    070 55 50.74500(W) AD(       ) 3
 LW4894  USBS        -  41 32 22.58000(N)    070 55 29.47000(W) AD(       ) 3
 LW4894  USSD        -  41 32 24.79000(N)    070 55 50.59000(W) AD(       ) 3
 LW4894
 LW4894.Superseded values are not recommended for survey control.
 LW4894
 LW4894.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4894.See file dsdata.pdf to determine how the superseded data were derived.
 LW4894
 LW4894
 LW4894  HISTORY     - Date     Condition        Report By
 LW4894  HISTORY     - 1844     MONUMENTED       COASUR
 LW4894  HISTORY     - 1895     GOOD             CGS
 LW4894  HISTORY     - 1932     MARK NOT FOUND   USACE
 LW4894  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4894  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW4894  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4894
 LW4894                          STATION DESCRIPTION
 LW4894
 LW4894'DESCRIBED BY COAST AND GEODETIC SURVEY 1895
 LW4894'STATION IS W OF DUMPLING ROCK LIGHTHOUSE AND 2 MILES NE OF
 LW4894'MISHAUM POINT ON THE HIGHEST PART OF A HILL, ABOUT 50 FEET
 LW4894'ABOVE MEAN HIGH-WATER.  TO REACH THE STATION, TAKE THE ROAD FROM
 LW4894'NONQUIT TO MR. GIFFORDS COUNTRY RESIDENCE WHERE FURTHER
 LW4894'DIRECTIONS CAN BE OBTAINED.  THE STATION IS MARKED BY A STAKE.
 LW4894
 LW4894                          STATION RECOVERY (1932)
 LW4894
 LW4894'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1932
 LW4894'LOCATION WAS VISITED JULY 1932.  THE SITE OF THE FORMER C. AND
 LW4894'G. S. MARKER HAS BEEN OCCUPIED BY A WATER TANK, AND THE MARKER
 LW4894'IS THEREFORE LOST.
 LW4894
 LW4894                          STATION RECOVERY (1933)
 LW4894
 LW4894'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4894'DELETE FROM THE RECORDS.  STATION WAS INSUFFICIENTLY MARKED
 LW4894'BY A WOODEN STAKE AND EVEN THOUGH A PERMANENT MARK HAD BEEN
 LW4894'PLACED LATER, IT IS GONE.  THE SMALL ROUNDED TOP OF THE HILL
 LW4894'IS NOW OCCUPIED BY A CONCRETE BUILDING RESEMBLING A LIGHTHOUSE
 LW4894'AND PROBABLY USED AS A BEACON.  THE PROPERTY IS OWNED BY THE
 LW4894'COLONEL GREEN ESTATE.
 LW4894
 LW4894                          STATION RECOVERY (1934)
 LW4894
 LW4894'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4894'STATION IS LOST.  THE NEW LIGHT, ROUND HILL POINT LIGHT, HAS
 LW4894'BEEN BUILT OVER THE STATION.  SEE THE POSITION AND THE
 LW4894'DESCRIPTION OF ROUND HILL POINT LIGHT.
 LW4894
 LW4894                          STATION RECOVERY (1963)
 LW4894
 LW4894'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4894'LOST AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4893 ***********************************************************************
 LW4893  DESIGNATION -  ROUND HILL POINT LIGHTHOUSE
 LW4893  PID         -  LW4893
 LW4893  STATE/COUNTY-  MA/BRISTOL
 LW4893  COUNTRY     -  US
 LW4893  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4893
 LW4893                         *CURRENT SURVEY CONTROL
 LW4893  ______________________________________________________________________
 LW4893* NAD 83(1996) POSITION- 41 32 24.61326(N) 070 55 48.89083(W)   ADJUSTED
 LW4893* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW4893  ______________________________________________________________________
 LW4893  GEOID HEIGHT    -        -29.360 (meters)                     GEOID18
 LW4893  LAPLACE CORR    -          4.88  (seconds)                    DEFLEC18
 LW4893  HORZ ORDER      -  FIRST
 LW4893
 LW4893.The horizontal coordinates were established by classical geodetic methods
 LW4893.and adjusted by the National Geodetic Survey in June 1998.
 LW4893
 LW4893.The orthometric height was scaled from a topographic map.
 LW4893
 LW4893.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4893.GEOID18 height accuracy estimate available here.
 LW4893
 LW4893.Click photographs - Photos may exist for this station.
 LW4893
 LW4893.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4893
 LW4893. The following values were computed from the NAD 83(1996) position.
 LW4893
 LW4893;                    North         East     Units Scale Factor Converg.
 LW4893;SPC MA M     -   810,155.577   247,543.843   MT  1.00003051   +0 22 57.8
 LW4893;SPC MA M     - 2,657,985.42    812,150.09   sFT  1.00003051   +0 22 57.8
 LW4893;SPC MA I     -    60,080.211   464,098.262   MT  1.00000222   -0 17 04.0
 LW4893;SPC MA I     -   197,113.16  1,522,629.05   sFT  1.00000222   -0 17 04.0
 LW4893;UTM  19      - 4,600,522.803   338,992.065   MT  0.99991903   -1 16 49.1
 LW4893
 LW4893!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4893!SPC MA M     -   1.00000240  x   1.00003051  =   1.00003291
 LW4893!SPC MA I     -   1.00000240  x   1.00000222  =   1.00000462
 LW4893!UTM  19      -   1.00000240  x   0.99991903  =   0.99992143
 LW4893
 LW4893:                Primary Azimuth Mark                     Grid Az
 LW4893:SPC MA M     -  MISHAUM POINT RESET                      215 39 13.1
 LW4893:SPC MA I     -  MISHAUM POINT RESET                      216 19 14.9
 LW4893:UTM  19      -  MISHAUM POINT RESET                      217 19 00.0
 LW4893
 LW4893_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3899200522(NAD 83)
 LW4893
 LW4893|---------------------------------------------------------------------|
 LW4893| PID    Reference Object                     Distance      Geod. Az  |
 LW4893|                                                           dddmmss.s |
 LW4893| LW4875 BLACK ROCK BEACON                   APPROX. 7.1 KM 0531556.1 |
 LW4893| LW4889 DUMPLING ROCK LIGHTHOUSE 1904       APPROX. 0.8 KM 1054852.5 |
 LW4893| LW4921 MISHAUM POINT RESET                 APPROX. 3.4 KM 2160210.9 |
 LW4893| LW4911 PADAMARAM BREAKWATER LIGHT          APPROX. 3.8 KM 3484255.3 |
 LW4893| LW4899 BAREKNEED ROCK BEACON               APPROX. 1.7 KM 3552214.1 |
 LW4893|---------------------------------------------------------------------|
 LW4893
 LW4893                          SUPERSEDED SURVEY CONTROL
 LW4893
 LW4893  NAD 83(1992)-  41 32 24.61124(N)    070 55 48.88981(W) AD(       ) 1
 LW4893  NAD 83(1986)-  41 32 24.61221(N)    070 55 48.89067(W) AD(       ) 1
 LW4893  NAD 27      -  41 32 24.23400(N)    070 55 50.76100(W) AD(       ) 1
 LW4893
 LW4893.Superseded values are not recommended for survey control.
 LW4893
 LW4893.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4893.See file dsdata.pdf to determine how the superseded data were derived.
 LW4893
 LW4893_MARKER: 13 = LIGHTHOUSE
 LW4893_MARK LOGO: MAGS
 LW4893_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW4893_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4893
 LW4893  HISTORY     - Date     Condition        Report By
 LW4893  HISTORY     - 1934     FIRST OBSERVED   MAGS
 LW4893  HISTORY     - 1934     GOOD             MAGS
 LW4893  HISTORY     - 1940     GOOD             CGS
 LW4893  HISTORY     - 1963     SEE DESCRIPTION  CGS
 LW4893  HISTORY     - 19820609 GOOD             NGS
 LW4893
 LW4893                          STATION DESCRIPTION
 LW4893
 LW4893'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (WDP)
 LW4893'STATION IS CENTER OF ROUND CEMENT LIGHTHOUSE ON THE HIGH KNOLL
 LW4893'AT THE SE END OF ROUND HILL POINT, OWNED AND OPERATED BY THE
 LW4893'ESTATE OF COLONEL GREEN ON WHOSE PROPERTY IT IS LOCATED.  SIGHTED
 LW4893'ON THE REVOLVING BEACON AT THE APEX.
 LW4893
 LW4893                          STATION RECOVERY (1934)
 LW4893
 LW4893'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW4893'RECOVERED IN GOOD CONDITION.
 LW4893
 LW4893                          STATION RECOVERY (1940)
 LW4893
 LW4893'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 LW4893'THIS IS A PRIVATE LIGHTHOUSE ON THE OLD COLONEL GREEN ESTATE,
 LW4893'IN SOUTH DARTMOUTH, AT ROUND HILL POINT.  IT IS A CONCRETE
 LW4893'STRUCTURE ABOUT 22 FT. IN DIAMETER, AND 40 FT. HIGH, AND HAS A
 LW4893'ROTATING LIGHT ON THE TOP.  IT IS BUILT ON THE HIGHEST PART OF
 LW4893'ROUND HILL.  THE LIGHT IS NOT IN OPERATION AT THE PRESENT.  THE
 LW4893'ROTATING LIGHT ON THE TOP WAS OBSERVED UPON.
 LW4893'
 LW4893'THIS IS AN INTERSECTION STATION.
 LW4893
 LW4893                          STATION RECOVERY (1963)
 LW4893
 LW4893'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4893'THE LIGHT IS GONE FROM THE TOP AND HAS BEEN REPLACED BY AN
 LW4893'ELECTRONIC DEVICE, BUT THE CONCRETE PART REMAINS AS IT WAS.  THE
 LW4893'PRESENT SUPERVISOR OF THE ESTATE, NOW PROPERTY OF M.I.T., SAYS
 LW4893'HE HAS BEEN THERE OVER 25 YEARS, AND THAT THIS STRUCTURE IS AND
 LW4893'ALWAYS WAS A WATER STANDPIPE, WITHOUT OPENINGS, AND THAT THE
 LW4893'LIGHT ATOP WAS A REVOLVING BEACON, PROBABLY CENTERED.  THE WIDE
 LW4893'APRON AT THE BASE HAD AN IRON RAILING AROUND IT THAT HAS ALSO
 LW4893'BEEN REMOVED.
 LW4893
 LW4893                          STATION RECOVERY (1982)
 LW4893
 LW4893'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 LW4893'THE STATION IS THE TOP CENTER OF THE ROUND HILL POINT LIGHTHOUSE WHICH
 LW4893'IS LOCATED ON THE OLD COLONEL GREEN ESTATE WHICH IS LOCATED IN SOUTH
 LW4893'DARTSMOUTH. THE STRUCTURE IS CONCRETE AND IS 22 FEET IN DIAMETER AND
 LW4893'40 FEET HIGH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0062 ***********************************************************************
 LW0062  DESIGNATION -  ROUND HILL USE 1934 1940
 LW0062  PID         -  LW0062
 LW0062  STATE/COUNTY-  MA/BRISTOL
 LW0062  COUNTRY     -  US
 LW0062  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW0062
 LW0062                         *CURRENT SURVEY CONTROL
 LW0062  ______________________________________________________________________
 LW0062* NAD 83(1996) POSITION- 41 32 22.76099(N) 070 55 48.50779(W)   ADJUSTED
 LW0062* NAVD 88 ORTHO HEIGHT -    11.87  (+/-2cm)       38.9   (feet) VERTCON3
 LW0062  ______________________________________________________________________
 LW0062  GEOID HEIGHT    -        -29.361 (meters)                     GEOID18
 LW0062  LAPLACE CORR    -          4.89  (seconds)                    DEFLEC18
 LW0062  HORZ ORDER      -  SECOND
 LW0062  VERT ORDER      -  THIRD ? (See Below)
 LW0062
 LW0062.The horizontal coordinates were established by classical geodetic methods
 LW0062.and adjusted by the National Geodetic Survey in June 1998.
 LW0062
 LW0062.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0062.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0062
 LW0062.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0062.GEOID18 height accuracy estimate available here.
 LW0062
 LW0062.The vertical order pertains to the NGVD 29 superseded value.
 LW0062
 LW0062.Click photographs - Photos may exist for this station.
 LW0062
 LW0062.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0062
 LW0062. The following values were computed from the NAD 83(1996) position.
 LW0062
 LW0062;                    North         East     Units Scale Factor Converg.
 LW0062;SPC MA M     -   810,098.491   247,553.103   MT  1.00003061   +0 22 58.0
 LW0062;SPC MA M     - 2,657,798.13    812,180.47   sFT  1.00003061   +0 22 58.0
 LW0062;SPC MA I     -    60,023.023   464,106.857   MT  1.00000219   -0 17 03.7
 LW0062;SPC MA I     -   196,925.53  1,522,657.25   sFT  1.00000219   -0 17 03.7
 LW0062;UTM  19      - 4,600,465.479   338,999.664   MT  0.99991900   -1 16 48.8
 LW0062
 LW0062!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0062!SPC MA M     -   1.00000274  x   1.00003061  =   1.00003335
 LW0062!SPC MA I     -   1.00000274  x   1.00000219  =   1.00000493
 LW0062!UTM  19      -   1.00000274  x   0.99991900  =   0.99992174
 LW0062
 LW0062:                Primary Azimuth Mark                     Grid Az
 LW0062:SPC MA M     -  WEST ISLAND                              060 33 47.2
 LW0062:SPC MA I     -  WEST ISLAND                              061 13 48.9
 LW0062:UTM  19      -  WEST ISLAND                              062 13 34.0
 LW0062
 LW0062_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3899900465(NAD 83)
 LW0062
 LW0062|---------------------------------------------------------------------|
 LW0062| PID    Reference Object                     Distance      Geod. Az  |
 LW0062|                                                           dddmmss.s |
 LW0062| LW0076 WEST ISLAND                         APPROX.10.1 KM 0605645.2 |
 LW0062|---------------------------------------------------------------------|
 LW0062
 LW0062                          SUPERSEDED SURVEY CONTROL
 LW0062
 LW0062  NAD 83(1992)-  41 32 22.75899(N)    070 55 48.50676(W) AD(       ) 2
 LW0062  NAD 83(1986)-  41 32 22.75971(N)    070 55 48.50780(W) AD(       ) 2
 LW0062  NAD 27      -  41 32 22.38000(N)    070 55 50.38100(W) AD(       ) 2
 LW0062  NGVD 29              12.12   (m)           39.8    (f) LEVELING    3  
 LW0062
 LW0062.Superseded values are not recommended for survey control.
 LW0062
 LW0062.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0062.See file dsdata.pdf to determine how the superseded data were derived.
 LW0062
 LW0062_MARKER: DR = REFERENCE MARK DISK
 LW0062_SETTING: 66 = SET IN ROCK OUTCROP
 LW0062_STAMPING: ROUND HILL USE 1934 1940
 LW0062_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW0062+STABILITY: POSITION/ELEVATION WELL
 LW0062
 LW0062  HISTORY     - Date     Condition        Report By
 LW0062  HISTORY     - 1934     MONUMENTED       USACE
 LW0062  HISTORY     - 1940     SEE DESCRIPTION  CGS
 LW0062  HISTORY     - 1943     GOOD             CGS
 LW0062  HISTORY     - 1963     GOOD             CGS
 LW0062
 LW0062                          STATION DESCRIPTION
 LW0062
 LW0062'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1934 (WDP)
 LW0062'STATION WAS ESTABLISHED BY THE U.S. ARMY IN 1934 FOR A
 LW0062'FIRE CONTROL STATION.  IT IS LOCATED APPROXIMATELY 150 FEET
 LW0062'S OF THE LIGHTHOUSE ON ROUND HILL POINT.  THE STATION IS
 LW0062'MARKED BY A BRONZE DISK BEARING THE LEGEND CORPS OF ENGINEERS,
 LW0062'U.S. ARMY, MAP CONTROL STATION.
 LW0062
 LW0062                          STATION RECOVERY (1940)
 LW0062
 LW0062'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 LW0062'A DRILL HOLE WAS FOUND IN A ROCK OUTCROP ABOUT WHERE THIS
 LW0062'STATION SHOULD BE.  IT WAS REMARKED WITH A STANDARD
 LW0062'REFERENCE MARK DISK AND STAMPED ROUND HILL (USE) 1934
 LW0062'1940.  IT IS ABOUT 180 FEET SOUTH OF THE ROUND HILL POINT
 LW0062'LIGHTHOUSE WHICH IS A PRIVATE LIGHTHOUSE AND IS NOT
 LW0062'MAINTAINED AT PRESENT.  THE MARK IS ABOUT 30 FEET NORTHEAST
 LW0062'OF THE BLUFF OVERLOOKING THE BAY.  IT IS SET FLUSH WITH THE
 LW0062'OUTCROPPING BEDROCK.  IT IS ON THE PROPERTY OF THE OLD
 LW0062'COLONEL GREEN ESTATE IN SOUTH DARTMOUTH AT ROUND HILL
 LW0062'POINT.  IT IS LOCATED IN 1940 BY TRAVERSE FROM TRIANGULATION
 LW0062'STATION GREEN.
 LW0062
 LW0062                          STATION RECOVERY (1943)
 LW0062
 LW0062'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 LW0062'4.8 MI SW FROM SOUTH DARTMOUTH.
 LW0062'164.52 FEET SOUTHWEST OF TRIANGULATION STATION GREEN DESCRIBED
 LW0062'ABOVE, 2 FEET SOUTHWEST OF THE SOUTHWEST SIDE OF A FIRE-CONTROL
 LW0062'BUILDING, AND IN THE TOP OF A ROCK OUTCROP FLUSH WITH THE
 LW0062'GROUND.  A STANDARD REFERENCE-MARK DISK, STAMPED ROUND HILL
 LW0062'USE 1934 1940.  NOTE-- THIS MARK WAS USED AS R.M. 2 GREEN IN
 LW0062'1940.
 LW0062
 LW0062                          STATION RECOVERY (1963)
 LW0062
 LW0062'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW0062'RECOVERED IN GOOD CONDITION.  STATION MARK IS STANDARD
 LW0062'REFERENCE MARK DISK STAMPED ROUND HILL USE 1934 1940 SET
 LW0062'IN A DRILL HOLE IN A FLAT BOULDER THAT IS FLUSH.  IT IS 22
 LW0062'INCHES WEST OF A WHITE BUILDING 150 FEET EAST OF ROUND HILL
 LW0062'POINT LIGHTHOUSE, ON PROPERTY OF M.I.T., AND IS REFERENCE
 LW0062'MARK 2 FOR STATION GREEN 1940.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4481 ***********************************************************************
 LW4481  DESIGNATION -  ROUND ROCK 1888
 LW4481  PID         -  LW4481
 LW4481  STATE/COUNTY-  MA/BARNSTABLE
 LW4481  COUNTRY     -  US
 LW4481  USGS QUAD   -  SAGAMORE (2018)
 LW4481
 LW4481                         *CURRENT SURVEY CONTROL
 LW4481  ______________________________________________________________________
 LW4481* NAD 83(1996) POSITION- 41 45 10.15990(N) 070 32 16.35409(W)   ADJUSTED
 LW4481* NAVD 88 ORTHO HEIGHT -    82.    (meters)      269.    (feet) SCALED
 LW4481  ______________________________________________________________________
 LW4481  GEOID HEIGHT    -        -28.321 (meters)                     GEOID18
 LW4481  LAPLACE CORR    -          5.41  (seconds)                    DEFLEC18
 LW4481  HORZ ORDER      -  THIRD
 LW4481
 LW4481.The horizontal coordinates were established by classical geodetic methods
 LW4481.and adjusted by the National Geodetic Survey in June 1998.
 LW4481
 LW4481.The orthometric height was scaled from a topographic map.
 LW4481
 LW4481.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4481.GEOID18 height accuracy estimate available here.
 LW4481
 LW4481.Click photographs - Photos may exist for this station.
 LW4481
 LW4481.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4481
 LW4481. The following values were computed from the NAD 83(1996) position.
 LW4481
 LW4481;                    North         East     Units Scale Factor Converg.
 LW4481;SPC MA M     -   834,066.841   280,018.332   MT  0.99999491   +0 38 46.6
 LW4481;SPC MA M     - 2,736,434.29    918,693.48   sFT  0.99999491   +0 38 46.6
 LW4481;UTM  19      - 4,623,475.745   372,143.287   MT  0.99980116   -1 01 27.3
 LW4481
 LW4481!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4481!SPC MA M     -   0.99999164  x   0.99999491  =   0.99998655
 LW4481!UTM  19      -   0.99999164  x   0.99980116  =   0.99979280
 LW4481
 LW4481:                Primary Azimuth Mark                     Grid Az
 LW4481:SPC MA M     -  BOURNE HILL 1835                         115 48 02.8
 LW4481:UTM  19      -  BOURNE HILL 1835                         117 28 16.7
 LW4481
 LW4481_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7214323475(NAD 83)
 LW4481
 LW4481|---------------------------------------------------------------------|
 LW4481| PID    Reference Object                     Distance      Geod. Az  |
 LW4481|                                                           dddmmss.s |
 LW4481| LW4063 BOURNE HILL 1835                    APPROX. 4.8 KM 1162649.4 |
 LW4481| LW4479 FLAT ROCK RESET                     213.772 METERS 34632     |
 LW4481|---------------------------------------------------------------------|
 LW4481
 LW4481                          SUPERSEDED SURVEY CONTROL
 LW4481
 LW4481  NAD 83(1992)-  41 45 10.15822(N)    070 32 16.35309(W) AD(       ) 3
 LW4481  NAD 83(1986)-  41 45 10.16034(N)    070 32 16.35313(W) AD(       ) 3
 LW4481  NAD 27      -  41 45 09.77100(N)    070 32 18.24800(W) AD(       ) 3
 LW4481  USSD        -  41 45 10.36000(N)    070 32 18.16000(W) AD(       ) 3
 LW4481
 LW4481.Superseded values are not recommended for survey control.
 LW4481
 LW4481.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4481.See file dsdata.pdf to determine how the superseded data were derived.
 LW4481
 LW4481
 LW4481  HISTORY     - Date     Condition        Report By
 LW4481  HISTORY     - 1888     MONUMENTED       CGS
 LW4481  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4481
 LW4481                          STATION DESCRIPTION
 LW4481
 LW4481'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4481'NOT RECOVERED.  THE STATION WAS PLOTTED AND THE KNOLL
 LW4481'SEARCHED.  NONE OF THE MANY BOULDERS APPEARED TO HAVE MARKINGS, THE
 LW4481'AREA WAS NOT PROBED.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1875 ***********************************************************************
 MZ1875  DESIGNATION -  ROUND TOP
 MZ1875  PID         -  MZ1875
 MZ1875  STATE/COUNTY-  MA/HAMPDEN
 MZ1875  COUNTRY     -  US
 MZ1875  USGS QUAD   -  CHESTER (2018)
 MZ1875
 MZ1875                         *CURRENT SURVEY CONTROL
 MZ1875  ______________________________________________________________________
 MZ1875* NAD 83(1996) POSITION- 42 15 18.77886(N) 072 59 11.93614(W)   ADJUSTED
 MZ1875* NAVD 88 ORTHO HEIGHT -   546.5   (meters)     1793.    (feet) VERTCON3
 MZ1875  ______________________________________________________________________
 MZ1875  GEOID HEIGHT    -        -28.635 (meters)                     GEOID18
 MZ1875  LAPLACE CORR    -          4.06  (seconds)                    DEFLEC18
 MZ1875  HORZ ORDER      -  SECOND
 MZ1875
 MZ1875.The horizontal coordinates were established by classical geodetic methods
 MZ1875.and adjusted by the National Geodetic Survey in June 1998.
 MZ1875
 MZ1875.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1875.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1875
 MZ1875.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1875.GEOID18 height accuracy estimate available here.
 MZ1875
 MZ1875.Click photographs - Photos may exist for this station.
 MZ1875
 MZ1875.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1875
 MZ1875. The following values were computed from the NAD 83(1996) position.
 MZ1875
 MZ1875;                    North         East     Units Scale Factor Converg.
 MZ1875;SPC MA M     -   890,485.693    77,333.905   MT  0.99996500   -0 59 55.0
 MZ1875;SPC MA M     - 2,921,535.14    253,719.65   sFT  0.99996500   -0 59 55.0
 MZ1875;UTM  18      - 4,680,075.777   666,076.346   MT  0.99993937   +1 21 15.0
 MZ1875
 MZ1875!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1875!SPC MA M     -   0.99991878  x   0.99996500  =   0.99988378
 MZ1875!UTM  18      -   0.99991878  x   0.99993937  =   0.99985816
 MZ1875
 MZ1875:                Primary Azimuth Mark                     Grid Az
 MZ1875:SPC MA M     -  BECKET                                   292 33 46.9
 MZ1875:UTM  18      -  BECKET                                   290 12 36.9
 MZ1875
 MZ1875_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6607680075(NAD 83)
 MZ1875
 MZ1875|---------------------------------------------------------------------|
 MZ1875| PID    Reference Object                     Distance      Geod. Az  |
 MZ1875|                                                           dddmmss.s |
 MZ1875| MZ1877 CHESTER FIRE TOWER                  APPROX. 8.1 KM 0172000.8 |
 MZ1875| DA3960 ROUND TOP RM 3                       11.097 METERS 14712     |
 MZ1875| MZ1863 BLANDFORD MASS TNPK AUTH MAST       APPROX. 3.9 KM 1570328.5 |
 MZ1875| DA3957 ROUND TOP AZ MK                                    1850048.1 |
 MZ1875| DA3958 ROUND TOP RM 1                        4.928 METERS 22731     |
 MZ1875| MZ2000 BECKET                              APPROX.14.1 KM 2913351.9 |
 MZ1875| DA3959 ROUND TOP RM 2                        6.023 METERS 33334     |
 MZ1875|---------------------------------------------------------------------|
 MZ1875
 MZ1875                          SUPERSEDED SURVEY CONTROL
 MZ1875
 MZ1875  NAD 83(1996)-  42 15 18.77873(N)    072 59 11.93660(W) AD(       ) 2
 MZ1875  NAD 83(1992)-  42 15 18.77881(N)    072 59 11.93650(W) AD(       ) 2
 MZ1875  NAD 83(1992)-  42 15 18.77870(N)    072 59 11.93728(W) AD(       ) 2
 MZ1875  NAD 83(1986)-  42 15 18.77919(N)    072 59 11.93770(W) AD(       ) 2
 MZ1875  NAD 27      -  42 15 18.46000(N)    072 59 13.57200(W) AD(       ) 2
 MZ1875  NGVD 29 (07/19/86)  546.7    (m)         1794.     (f) VERT ANG       
 MZ1875
 MZ1875.Superseded values are not recommended for survey control.
 MZ1875
 MZ1875.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1875.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1875
 MZ1875_MARKER: DS = TRIANGULATION STATION DISK
 MZ1875_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1875_STAMPING: ROUND TOP 1939
 MZ1875_MARK LOGO: MADPW
 MZ1875_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1875+STABILITY: POSITION/ELEVATION WELL
 MZ1875
 MZ1875  HISTORY     - Date     Condition        Report By
 MZ1875  HISTORY     - 1939     MONUMENTED       MAGS
 MZ1875  HISTORY     - 1960     GOOD             CGS
 MZ1875
 MZ1875                          STATION DESCRIPTION
 MZ1875
 MZ1875'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1875'STATION IS MARKED WITH A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1875'TRIANGULATION DISK, STAMPED ROUND TOP 1939, SET IN LEDGE
 MZ1875'OUTCROP.  STATION IS IN THE SW PART OF CHESTER ON THE SUMMIT OF
 MZ1875'ROUND TOP HILL ABOUT 10 FEET W OF AND 1 FOOT LOWER THAN THE
 MZ1875'HIGHEST POINT, AND ABOUT 10 PACES E FROM A N-S WIRE FENCE.
 MZ1875'
 MZ1875'THREE REFERENCE MARKS, STATE SURVEY DISKS STAMPED ROUND TOP 1939
 MZ1875'NOS. 1 (2 AND 3) RESPECTIVELY, WERE SET IN LEDGE OUTCROPS.
 MZ1875'
 MZ1875'AZIMUTH MARK IS A STATE SURVEY DISK STAMPED ROUND TOP 1939 MGS
 MZ1875'SET IN LEDGE OUTCROP ABOUT 400 FEET S FROM STATION.
 MZ1875'
 MZ1875'STATION IS SURROUNDED BY 20-30 FOOT DECIDUOUS TREES.
 MZ1875'
 MZ1875'A 37-FOOT TOWER WAS USED IN 1939
 MZ1875'
 MZ1875'TO REACH STATION FROM HAMILTON MEMORIAL LIBRARY IN CHESTER,
 MZ1875'GO W ON ROUTE 20, 1.4 MILES TO GRAVEL ROAD ON LEFT, GO SOUTHERLY
 MZ1875'ON THIS GRAVEL ROAD 1.65 MILES TO T, TURN LEFT AND GO 0.2 MILE TO
 MZ1875'DIM CROSS ROAD AT CEMETERY, TURN LEFT AND CONTINUE 0.2 MILE TO
 MZ1875'CREST OF GRADE AT BASE OF HILL (END OF TRUCK TRAVEL).  FROM THIS
 MZ1875'POINT GO NORTHWESTERLY UP STEEP WOODED SLOPE AND LEDGES TO A
 MZ1875'WIRE FENCE RUNNING N AND S ACROSS SUMMIT, FOLLOW FENCE TO SUMMIT
 MZ1875'AND STATION.
 MZ1875
 MZ1875                          STATION RECOVERY (1960)
 MZ1875
 MZ1875'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1875'STATION WAS RECOVERED AND ALL MARKS WERE FOUND TO BE IN GOOD
 MZ1875'CONDITION.  A COMPLETE NEW DESCRIPTION FOLLOWS.  STATION IS LOCATED
 MZ1875'ABOUT 5-1/2 MILES WEST NORTHWEST OF HUNTINGTON AND ABOUT 2 MILES
 MZ1875'SOUTH OF CHESTER ON THE SUMMIT OF A WOODED HILL KNOWN LOCALLY
 MZ1875'AS ROUND TOP.  STATION IS 16 FEET NORTHWEST OF A TRIANGLE BLAZED
 MZ1875'OAK TREE.  THE MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1875'WORKS TRIANGULATION DISK WHICH IS CEMENTED FLUSH IN A DRILL HOLE
 MZ1875'IN OUTCROPPING ROCK AND THE DISK IS STAMPED ROUND TOP 1939.
 MZ1875'
 MZ1875'TO REACH FROM THE HAMILTON MEMORIAL LIBRARY IN CHESTER, GO
 MZ1875'WESTERLY ON U.S. HIGHWAY 20 FOR 1.4 MILES TO A SIDE ROAD
 MZ1875'LEFT.  TURN LEFT ON BLANFORD ROAD AND GO 1.1 MILES TO A DRIVEWAY
 MZ1875'ON THE RIGHT AND A GAP IN STONE FENCE ON THE LEFT.  THIS IS THE
 MZ1875'END OF TRUCK TRAVEL FOR ALL BUT A FOUR WHEEL DRIVE VEHICLE.  TURN
 MZ1875'LEFT THROUGH GAP IN FENCE AND FOLLOW TRACK ROAD ACROSS CLEARING
 MZ1875'FOR ABOUT 0.1 MILE.  CONTINUE ON WOODS ROAD FOR ABOUT 0.4 MILE TO
 MZ1875'TOP OF RIDGE.  BEAR RIGHT ALONG TOP OF RIDGE FOR ABOUT 0.3 MILE
 MZ1875'TO THE HIGHEST POINT AND STATION.  THIS IS ABOUT A 1/2 HOUR
 MZ1875'PACK.
 MZ1875'
 MZ1875'REFERENCE MARK NO.1 IS 21 FEET SOUTH OF A TWIN TRUNK OAK TREE
 MZ1875'AND 5.5 FEET EAST OF A 4 INCH TREE WITH TRIANGLE BLAZE.  THE MARK
 MZ1875'IS A STANDARD DISK CEMENTED FLUSH IN A DRILL HOLE IN ROCK AND THE
 MZ1875'DISK IS STAMPED ROUND TOP 1939 MGS NO 1.
 MZ1875'
 MZ1875'REFERENCE MARK NO. 2 IS 5 FEET SOUTHWEST OF AN OAK TREE WITH
 MZ1875'TRIANGLE BLAZE.  THE MARK IS A STANDARD DISK CEMENTED FLUSH IN A
 MZ1875'DRILL HOLE IN ROCK AND THE DISK IS STAMPED ROUND TOP 1939 MGS NO 2.
 MZ1875'
 MZ1875'REFERENCE MARK NO. 3 IS 23 FEET SOUTH OF AN OAK TREE WITH TRIANGLE
 MZ1875'BLAZE AND 6 FEET EAST OF AN OAK TREE WITH TRIANGLE BLAZE.  THE
 MZ1875'MARK IS A STANDARD DISK CEMENTED FLUSH IN A DRILL HOLE IN ROCK AND
 MZ1875'THE DISK IS STAMPED ROUND TOP 1939 MGS NO 3.
 MZ1875'
 MZ1875'AZIMUTH MARK IS A STANDARD DISK CEMENTED FLUSH IN A DRILL HOLE IN
 MZ1875'A LARGE ROCK OUTCROP THAT PROJECTS ABOUT 2 FEET AND THE DISK IS
 MZ1875'STAMPED ROUND TOP 1939 MGS.
 MZ1875'
 MZ1875'1960 OBSERVATIONS TAKEN FROM A 64 FOOT TOWER AND FROM A TRIPOD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3468 ***********************************************************************
 MY3468  DESIGNATION -  ROUND TOP ECCENTRIC 1935
 MY3468  PID         -  MY3468
 MY3468  STATE/COUNTY-  MA/NORFOLK
 MY3468  COUNTRY     -  US
 MY3468  USGS QUAD   -  BLUE HILLS (2018)
 MY3468
 MY3468                         *CURRENT SURVEY CONTROL
 MY3468  ______________________________________________________________________
 MY3468* NAD 83(1996) POSITION- 42 13 46.71717(N) 071 02 36.93638(W)   ADJUSTED
 MY3468* NAVD 88 ORTHO HEIGHT -   108.    (meters)      354.    (feet) SCALED
 MY3468  ______________________________________________________________________
 MY3468  GEOID HEIGHT    -        -28.069 (meters)                     GEOID18
 MY3468  LAPLACE CORR    -          2.95  (seconds)                    DEFLEC18
 MY3468  HORZ ORDER      -  SECOND
 MY3468
 MY3468.The horizontal coordinates were established by classical geodetic methods
 MY3468.and adjusted by the National Geodetic Survey in June 1998.
 MY3468
 MY3468.The orthometric height was scaled from a topographic map.
 MY3468
 MY3468.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3468.GEOID18 height accuracy estimate available here.
 MY3468
 MY3468.Click photographs - Photos may exist for this station.
 MY3468
 MY3468.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3468
 MY3468. The following values were computed from the NAD 83(1996) position.
 MY3468
 MY3468;                    North         East     Units Scale Factor Converg.
 MY3468;SPC MA M     -   886,677.011   237,675.858   MT  0.99996468   +0 18 23.7
 MY3468;SPC MA M     - 2,909,039.49    779,774.88   sFT  0.99996468   +0 18 23.7
 MY3468;UTM  19      - 4,677,295.589   331,360.817   MT  0.99994993   -1 22 25.8
 MY3468
 MY3468!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3468!SPC MA M     -   0.99998750  x   0.99996468  =   0.99995218
 MY3468!UTM  19      -   0.99998750  x   0.99994993  =   0.99993744
 MY3468
 MY3468_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3136077295(NAD 83)
 MY3468
 MY3468                          SUPERSEDED SURVEY CONTROL
 MY3468
 MY3468  NAD 83(1992)-  42 13 46.71577(N)    071 02 36.93574(W) AD(       ) 2
 MY3468  NAD 83(1986)-  42 13 46.72054(N)    071 02 36.93386(W) AD(       ) 2
 MY3468  NAD 27      -  42 13 46.36400(N)    071 02 38.75800(W) AD(       ) 2
 MY3468
 MY3468.Superseded values are not recommended for survey control.
 MY3468
 MY3468.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3468.See file dsdata.pdf to determine how the superseded data were derived.
 MY3468
 MY3468
 MY3468  HISTORY     - Date     Condition        Report By
 MY3468  HISTORY     - 1935     MONUMENTED       MAGS
 MY3468
 MY3468                          STATION DESCRIPTION
 MY3468
 MY3468'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3468'ACCORDING TO INFORMATION FROM RICHARDSONS OLD COMPUTATIONS,
 MY3468'ROUND TOP ECC., 1935 IS 132.12 FEET GRID DISTANCE, IN GRID
 MY3468'AZIMUTH 136 DEG 15 MIN 04.4 SEC FROM U.S.C. AND G.S. STATION
 MY3468'ROUND TOP, 1885.  THIS MAY OR MAY NOT BE THE SAME POINT AS THE
 MY3468'ROUND TOP ECC. WHICH WAS SET UP FROM MYLES, 1933, HINGHAM FIRE
 MY3468'TOWER NO.10, 1934 AND HOLBROOK FIRE TOWER NO.15, 1934.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4235 ***********************************************************************
 MY4235  DESIGNATION -  ROUND TOP OBSERVATORY
 MY4235  PID         -  MY4235
 MY4235  STATE/COUNTY-  MA/PLYMOUTH
 MY4235  COUNTRY     -  US
 MY4235  USGS QUAD   -  WHITMAN (2018)
 MY4235
 MY4235                         *CURRENT SURVEY CONTROL
 MY4235  ______________________________________________________________________
 MY4235* NAD 83(1996) POSITION- 42 05 38.01241(N) 070 53 16.57413(W)   ADJUSTED
 MY4235* NAVD 88 ORTHO HEIGHT -    54.    (meters)      177.    (feet) SCALED
 MY4235  ______________________________________________________________________
 MY4235  GEOID HEIGHT    -        -28.229 (meters)                     GEOID18
 MY4235  LAPLACE CORR    -          2.30  (seconds)                    DEFLEC18
 MY4235  HORZ ORDER      -  THIRD
 MY4235
 MY4235.The horizontal coordinates were established by classical geodetic methods
 MY4235.and adjusted by the National Geodetic Survey in June 1998.
 MY4235
 MY4235.The orthometric height was scaled from a topographic map.
 MY4235
 MY4235.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4235.GEOID18 height accuracy estimate available here.
 MY4235
 MY4235.Click photographs - Photos may exist for this station.
 MY4235
 MY4235.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4235
 MY4235. The following values were computed from the NAD 83(1996) position.
 MY4235
 MY4235;                    North         East     Units Scale Factor Converg.
 MY4235;SPC MA M     -   871,679.633   250,633.108   MT  0.99996628   +0 24 40.1
 MY4235;SPC MA M     - 2,859,835.60    822,285.46   sFT  0.99996628   +0 24 40.1
 MY4235;UTM  19      - 4,661,925.703   343,872.672   MT  0.99989994   -1 15 57.0
 MY4235
 MY4235!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4235!SPC MA M     -   0.99999603  x   0.99996628  =   0.99996231
 MY4235!UTM  19      -   0.99999603  x   0.99989994  =   0.99989597
 MY4235
 MY4235:                Primary Azimuth Mark                     Grid Az
 MY4235:SPC MA M     -  BRYANTVILLE BAPTIST CHURCH               150 33 32.8
 MY4235:UTM  19      -  BRYANTVILLE BAPTIST CHURCH               152 14 09.9
 MY4235
 MY4235_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4387261925(NAD 83)
 MY4235
 MY4235|---------------------------------------------------------------------|
 MY4235| PID    Reference Object                     Distance      Geod. Az  |
 MY4235|                                                           dddmmss.s |
 MY4235| MY4204 HANSON PEMBROKE CORNER 10           APPROX. 5.5 KM 1410249.9 |
 MY4235| MY4201 BRYANTVILLE BAPTIST CHURCH          APPROX. 6.5 KM 1505812.9 |
 MY4235| MY4183 HALIFAX HANSON PEMBROKE CORNER      APPROX. 9.4 KM 1512020.0 |
 MY4235| MY4288 HANOVER ROCKLAND CORNER 2           APPROX. 2.7 KM 3571700.2 |
 MY4235|---------------------------------------------------------------------|
 MY4235
 MY4235                          SUPERSEDED SURVEY CONTROL
 MY4235
 MY4235  NAD 83(1992)-  42 05 38.01093(N)    070 53 16.57322(W) AD(       ) 3
 MY4235  NAD 83(1986)-  42 05 38.01112(N)    070 53 16.56894(W) AD(       ) 3
 MY4235  NAD 27      -  42 05 37.64400(N)    070 53 18.39700(W) AD(       ) 3
 MY4235  USSD        -  42 05 38.22500(N)    070 53 18.33000(W) AD(       ) 3
 MY4235
 MY4235.Superseded values are not recommended for survey control.
 MY4235
 MY4235.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4235.See file dsdata.pdf to determine how the superseded data were derived.
 MY4235
 MY4235
 MY4235  HISTORY     - Date     Condition        Report By
 MY4235  HISTORY     - 1889     MONUMENTED       CGS
 MY4235  HISTORY     - 1964     GOOD             CGS
 MY4235
 MY4235                          STATION DESCRIPTION
 MY4235
 MY4235'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4235'PROBABLY RECOVERED.  ALTHOUGH THERE HAS BEEN NO OBSERVATORY ON
 MY4235'ROUNDTOP HILL WITHIN THE MEMORY OF PERSONS INTERVIEWED, A 6 X 6-INCH
 MY4235'MARBLE MARKER WAS FOUND THAT PROJECTS 6 INCHES, AN R CARVED
 MY4235'ON THE WEST AND AN H ON THE EAST FACES, MASS. U.S. AND A DRILL
 MY4235'HOLE IN THE TOP.  CORNERS OF THE MARKER ARE SOMEWHAT
 MY4235'BATTERED.  ROUNDTOP HILL HAS BEEN DUG AWAY FOR GRAVEL TO THE
 MY4235'EASTWARD BUT THE DIGGINGS APPEAR ABANDONED.  THE MARK IS 7 FEET
 MY4235'WEST OF THE TOP OF THE DUG BANK AT THE HIGHEST PART OF THE
 MY4235'HILL.
 MY4235'
 MY4235'TO REACH FROM THE JUNCTION OF STATE HIGHWAY 58 AND SPRING
 MY4235'STREET IN HANSON (COX CORNER), GO NORTHWARD ON SPRING STREET FOR
 MY4235'0.55 MILE TO A DIRT ROAD ON THE RIGHT JUST AFTER PASSING A
 MY4235'TOWN-LINE MARKER, TURN RIGHT AND GO EASTWARD FOR ABOUT 0.6 MILE TO
 MY4235'OLD GRAVEL PITS, WORK NORTHWARD THROUGH TEMPORARY TRACK
 MY4235'ROADS THROUGH THE OLD DIGGINGS TO AN EAST-WEST ROAD AND END
 MY4235'OF TRUCK TRAVEL.  PACK NORTHWARD ON A TRAIL TO THE TOP OF THE
 MY4235'HILL AND THE MARK.  (STATION MAY BE MORE EASILY REACHED FROM
 MY4235'KING STREET TO THE GRAVEL PIT ON THE EAST SIDE OF THE HILL,
 MY4235'BUT THE ROADS WERE NOT EXPLORED AT THIS TIME.)
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3467 ***********************************************************************
 MY3467  DESIGNATION -  ROUND TOP RESET
 MY3467  PID         -  MY3467
 MY3467  STATE/COUNTY-  MA/NORFOLK
 MY3467  COUNTRY     -  US
 MY3467  USGS QUAD   -  BLUE HILLS (2018)
 MY3467
 MY3467                         *CURRENT SURVEY CONTROL
 MY3467  ______________________________________________________________________
 MY3467* NAD 83(1996) POSITION- 42 13 47.66474(N) 071 02 38.14400(W)   ADJUSTED
 MY3467* NAVD 88 ORTHO HEIGHT -   107.5   (meters)      353.    (feet) VERTCON3
 MY3467  ______________________________________________________________________
 MY3467  GEOID HEIGHT    -        -28.069 (meters)                     GEOID18
 MY3467  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 MY3467  HORZ ORDER      -  THIRD
 MY3467
 MY3467.The horizontal coordinates were established by classical geodetic methods
 MY3467.and adjusted by the National Geodetic Survey in June 1998.
 MY3467
 MY3467.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3467.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3467
 MY3467.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3467.GEOID18 height accuracy estimate available here.
 MY3467
 MY3467.Click photographs - Photos may exist for this station.
 MY3467
 MY3467.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3467
 MY3467. The following values were computed from the NAD 83(1996) position.
 MY3467
 MY3467;                    North         East     Units Scale Factor Converg.
 MY3467;SPC MA M     -   886,706.098   237,648.011   MT  0.99996468   +0 18 22.9
 MY3467;SPC MA M     - 2,909,134.92    779,683.52   sFT  0.99996468   +0 18 22.9
 MY3467;UTM  19      - 4,677,325.480   331,333.835   MT  0.99995004   -1 22 26.6
 MY3467
 MY3467!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3467!SPC MA M     -   0.99998754  x   0.99996468  =   0.99995222
 MY3467!UTM  19      -   0.99998754  x   0.99995004  =   0.99993758
 MY3467
 MY3467:                Primary Azimuth Mark                     Grid Az
 MY3467:SPC MA M     -  MILTON TV STATION WGBH TOWER             250 30 11.3
 MY3467:UTM  19      -  MILTON TV STATION WGBH TOWER             252 11 00.8
 MY3467
 MY3467_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3133377325(NAD 83)
 MY3467
 MY3467|---------------------------------------------------------------------|
 MY3467| PID    Reference Object                     Distance      Geod. Az  |
 MY3467|                                                           dddmmss.s |
 MY3467| MY3507 MILTON TV STATION WGBH TOWER        APPROX. 6.1 KM 2504834.2 |
 MY3467| DA4276 ROUND TOP RM 2                       11.144 METERS 25102     |
 MY3467| DA4275 ROUND TOP RM 1                        8.015 METERS 33117     |
 MY3467| MY3180 BOSTON J HANCOCK BLDG RAD MAST      APPROX.13.5 KM 3494354.0 |
 MY3467|---------------------------------------------------------------------|
 MY3467
 MY3467                          SUPERSEDED SURVEY CONTROL
 MY3467
 MY3467  NAD 83(1992)-  42 13 47.66333(N)    071 02 38.14336(W) AD(       ) 3
 MY3467  NAD 83(1986)-  42 13 47.66775(N)    071 02 38.14100(W) AD(       ) 3
 MY3467  NAD 27      -  42 13 47.31100(N)    071 02 39.96500(W) AD(       ) 3
 MY3467  USSD        -  42 13 47.87800(N)    071 02 39.90000(W) AD(       ) 3
 MY3467  NGVD 29 (05/01/88)  107.8    (m)          354.     (f) VERT ANG       
 MY3467
 MY3467.Superseded values are not recommended for survey control.
 MY3467
 MY3467.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3467.See file dsdata.pdf to determine how the superseded data were derived.
 MY3467
 MY3467_MARKER: DS = TRIANGULATION STATION DISK
 MY3467_SETTING: 66 = SET IN ROCK OUTCROP
 MY3467_STAMPING: ROUND TOP 1885 1958
 MY3467_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3467_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3467+STABILITY: POSITION/ELEVATION WELL
 MY3467
 MY3467  HISTORY     - Date     Condition        Report By
 MY3467  HISTORY     - 1885     MONUMENTED       CGS
 MY3467  HISTORY     - 1933     GOOD             CGS
 MY3467  HISTORY     - 1934     GOOD             MAGS
 MY3467  HISTORY     - 1958     GOOD             CGS
 MY3467  HISTORY     - 1978     GOOD             MAGS
 MY3467
 MY3467                          STATION DESCRIPTION
 MY3467
 MY3467'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY3467'STATION IS ON THE APEX OF THE HIGHEST PEAK IN THE SOUTHEASTERN
 MY3467'PART OF THE BLUE HILLS AND ABOUT 2-1/2 MILES SW OF WEST QUINCY.
 MY3467'
 MY3467'IT IS MARKED BY A DRILL HOLE IN A ROCK.  A SMALL TRIANGLE IS 1.6
 MY3467'METERS (5.3 FEET) SSE FROM THE STATION.
 MY3467'
 MY3467'THE STATION MAY BEST BE REACHED FROM QUINCY BY A CUT PATH FROM
 MY3467'RUFUS PIERCES HOUSE AND WOOD AND WILLIARD STREETS.
 MY3467
 MY3467                          STATION RECOVERY (1933)
 MY3467
 MY3467'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3467'IN THE WESTERN PART OF THE CITY OF QUINCY, AT THE NE END OF
 MY3467'THE BLUE HILL RANGE, ONE MILE S OF WEST QUINCY, ON THE HIGHEST ROCK
 MY3467'AT THE SUMMIT OF A RATHER FLAT-TOPPED HILL.
 MY3467'
 MY3467'THE STATION IS MARKED BY A 5/8-INCH DRILL HOLE NEAR THE SOUTHERN
 MY3467'EDGE OF A FLAT-TOPPED LEDGE OUTCROP ABOUT 8 BY 10 FEET.  THE DRILL
 MY3467'HOLE IS SURROUNDED BY A TRIANGLE CUT IN THE ROCK AND 1.6 METERS
 MY3467'SSE FROM THE STATION IS ANOTHER VERY SMALL INDISTINCT TRIANGLE
 MY3467'CUT IN ANOTHER SECTION OF THE LEDGE.
 MY3467'
 MY3467'VISIBILITY FROM THE STATION IS VERY POOR, ON ACCOUNT OF TREES,
 MY3467'EXCEPT FOR A SMALL SECTOR FROM GREAT BLUE HILL THROUGH W TO
 MY3467'N.  AN INSTRUMENT ELEVATION OF AT LEAST 15 FEET WOULD BE NECESSARY
 MY3467'TO CLEAR THE TREES IN OTHER DIRECTIONS.
 MY3467'
 MY3467'THE STATION IS BEST REACHED BY FOLLOWING WAMPATUCK ROAD W FROM
 MY3467'WILLARD STREET, IN WEST QUINCY, TO A POINT WHERE CHICKATAUBUT
 MY3467'ROAD BEGINS, AND WHERE A DIRT ROAD, WAMPATUCK PATH, LEADS OFF TO
 MY3467'THE S.  FROM THIS POINT GO UP THE STEEP HILL TO THE N TO THE
 MY3467'SUMMIT.
 MY3467
 MY3467                          STATION RECOVERY (1934)
 MY3467
 MY3467'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3467'STATION IS A 5/8-INCH DRILL HOLE ENCLOSED IN TRIANGLE CUT IN LEDGE
 MY3467'ON APEX OF HIGHEST PEAK OF WAMPATUCK HILL AT NORTHEASTERN END OF
 MY3467'THE BLUE HILL RANGE ONE MILE S OF WEST QUINCY.  THE DRILL HOLE IS
 MY3467'5.3 FEET NW OF A SMALL TRIANGLE CUT IN SAME LEDGE.
 MY3467'
 MY3467'ORIGINAL DESCRIPTION STILL APPLIES.  VISIBILITY PARTIALLY
 MY3467'LESSENED BY TREES.
 MY3467'
 MY3467'U.S.C. AND G.S. RECOVERY NOTE BY ADAMS 1933 GIVES OTHER DETAILS
 MY3467'AND STATES THAT GREAT BLUE HILL CAN BE SEEN BUT THAT AN INSTURMENT,
 MY3467'HEIGHT OF 15 FEET, IS NECESSARY TO CLEAR TREES.
 MY3467'
 MY3467'THIS STATION CAN BE REACHED VIA ADMINISTRATION ROAD AND INDIAN
 MY3467'CAMP PATH IN THE WEST QUINCY END OF THE BLUE HILLS RESERVATION.
 MY3467
 MY3467                          STATION RECOVERY (1958)
 MY3467
 MY3467'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3467'THE STATION WAS RECOVERED AND FOUND AS DESCRIBED.  AT THIS TIME
 MY3467'A STANDARD U.S.C AND G SURVEY DISK WAS SET IN THE DRILL HOLE AND
 MY3467'TWO REFERENCE MARKS WERE ESTABLISHED.  A COMPLETE NEW DESCRIPTION
 MY3467'AND TO REACH FOLLOWS.
 MY3467'
 MY3467'THE STATION IS ON THE HIGHEST POINT OF THE HIGHEST PEAK IN THE
 MY3467'SOUTHEASTERN PART OF THE BLUE HILLS.  IT IS SET IN A DRILL HOLE
 MY3467'IN OUTCROPPING BEDROCK AND 28 FEET NORTH OF A 4 INCH PINE TREE.
 MY3467'THE DISK IS STAMPED ROUND TOP 1885 1958.  (NOTE 2)
 MY3467'
 MY3467'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 128
 MY3467'AND 28 JUST SOUTH OF EAST MILTON, GO NORTH ON HIGHWAY 28 FOR 1.3
 MY3467'MILES TO A CROSSROAD.  TURN RIGHT AND GO EAST ON THE PAVED ROAD
 MY3467'FOR 1.3 MILES TO A PAVED DRIVEWAY RIGHT.  CONTINUE EAST ON THE
 MY3467'PAVED ROAD FOR 0.1 MILE TO A GRAVELED PARKING LOT ON THE LEFT.
 MY3467'AT THIS POINT PACK NORTH UP THE HILL FOR ABOUT 600 FEET TO THE
 MY3467'HIGHEST POINT OF THE HILL AND THE STATION AS DESCRIBED.
 MY3467'
 MY3467'REFERENCE MARK 1 IS A STANDARD DISK SET IN A DRILL HOLE IN
 MY3467'OUTCROPPING BEDROCK ON THE NORTH SLOPE OF THE HILL AND ABOUT 3 FEET
 MY3467'LOWER THAN THE STATION MARK.  THE DISK IS STAMPED ROUND TOP NO
 MY3467'1 1885 1958.  (NOTE 12A)
 MY3467'
 MY3467'REFERENCE MARK 2 IS A STANDARD DISK SET IN A DRILL HOLE IN
 MY3467'OUTCROPPING BEDROCK ON THE WEST SLOPE OF THE HILL AND ABOUT
 MY3467'3 FEET LOWER THAN THE STATION.  (NOTE 12A)
 MY3467'
 MY3467'NO MEASUREMENT MADE BETWEEN MARKS DUE TO THICK UNDERBRUSH AND
 MY3467'ROCKS.
 MY3467
 MY3467                          STATION RECOVERY (1978)
 MY3467
 MY3467'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3467'THE STATION WAS RECOVERED AT THIS DATE.
 MY3467'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3467'
 MY3467'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3467'
 MY3467'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1953 ***********************************************************************
 MZ1953  DESIGNATION -  ROUNDS ROCK
 MZ1953  PID         -  MZ1953
 MZ1953  STATE/COUNTY-  MA/BERKSHIRE
 MZ1953  COUNTRY     -  US
 MZ1953  USGS QUAD   -  CHESHIRE (2018)
 MZ1953
 MZ1953                         *CURRENT SURVEY CONTROL
 MZ1953  ______________________________________________________________________
 MZ1953* NAD 83(1996) POSITION- 42 35 24.38465(N) 073 11 56.89759(W)   ADJUSTED
 MZ1953* NAVD 88 ORTHO HEIGHT -   781.    (meters)     2562.    (feet) SCALED
 MZ1953  ______________________________________________________________________
 MZ1953  GEOID HEIGHT    -        -29.550 (meters)                     GEOID18
 MZ1953  LAPLACE CORR    -         10.85  (seconds)                    DEFLEC18
 MZ1953  HORZ ORDER      -  SECOND
 MZ1953
 MZ1953.The horizontal coordinates were established by classical geodetic methods
 MZ1953.and adjusted by the National Geodetic Survey in June 1998.
 MZ1953
 MZ1953.The orthometric height was scaled from a topographic map.
 MZ1953
 MZ1953.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1953.GEOID18 height accuracy estimate available here.
 MZ1953
 MZ1953.Click photographs - Photos may exist for this station.
 MZ1953
 MZ1953.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1953
 MZ1953. The following values were computed from the NAD 83(1996) position.
 MZ1953
 MZ1953;                    North         East     Units Scale Factor Converg.
 MZ1953;SPC MA M     -   928,004.885    60,544.179   MT  0.99998762   -1 08 28.9
 MZ1953;SPC MA M     - 3,044,629.36    198,635.36   sFT  0.99998762   -1 08 28.9
 MZ1953;SPC NY E     -   417,962.291   256,765.999   MT  1.00004020   +0 52 49.6
 MZ1953;SPC NY E     - 1,371,264.62    842,406.45   sFT  1.00004020   +0 52 49.6
 MZ1953;UTM  18      - 4,716,870.250   647,759.294   MT  0.99986862   +1 13 08.2
 MZ1953
 MZ1953!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1953!SPC MA M     -   0.99988218  x   0.99998762  =   0.99986980
 MZ1953!SPC NY E     -   0.99988218  x   1.00004020  =   0.99992238
 MZ1953!UTM  18      -   0.99988218  x   0.99986862  =   0.99975082
 MZ1953
 MZ1953:                Primary Azimuth Mark                     Grid Az
 MZ1953:SPC MA M     -  GREYLOCK MEMORIAL TOWER                  028 34 01.2
 MZ1953:SPC NY E     -  GREYLOCK MEMORIAL TOWER                  026 32 42.7
 MZ1953:UTM  18      -  GREYLOCK MEMORIAL TOWER                  026 12 24.1
 MZ1953
 MZ1953_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4775916870(NAD 83)
 MZ1953
 MZ1953|---------------------------------------------------------------------|
 MZ1953| PID    Reference Object                     Distance      Geod. Az  |
 MZ1953|                                                           dddmmss.s |
 MZ1953| MZ1961 GREYLOCK MEMORIAL TOWER             APPROX. 5.9 KM 0272532.3 |
 MZ1953|---------------------------------------------------------------------|
 MZ1953
 MZ1953                          SUPERSEDED SURVEY CONTROL
 MZ1953
 MZ1953  NAD 83(1996)-  42 35 24.38466(N)    073 11 56.89750(W) AD(       ) 2
 MZ1953  NAD 83(1992)-  42 35 24.38492(N)    073 11 56.89781(W) AD(       ) 2
 MZ1953  NAD 83(1992)-  42 35 24.38508(N)    073 11 56.89810(W) AD(       ) 2
 MZ1953  NAD 83(1986)-  42 35 24.38567(N)    073 11 56.89850(W) AD(       ) 2
 MZ1953  NAD 27      -  42 35 24.08700(N)    073 11 58.52300(W) AD(       ) 2
 MZ1953
 MZ1953.Superseded values are not recommended for survey control.
 MZ1953
 MZ1953.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1953.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1953
 MZ1953_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1953_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1953_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1953+STABILITY: POSITION/ELEVATION WELL
 MZ1953
 MZ1953  HISTORY     - Date     Condition        Report By
 MZ1953  HISTORY     - 1937     MONUMENTED       MAGS
 MZ1953  HISTORY     - 19990618 GOOD             USPSQD
 MZ1953
 MZ1953                          STATION DESCRIPTION
 MZ1953
 MZ1953'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1953'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1953'TRIANGULATION DISK STAMPED ROUNDS ROCK, 1937, SET IN LEDGE OUTCROP
 MZ1953'ABOUT 2.5 FEET ABOVE GROUND LEVEL.
 MZ1953'
 MZ1953'LOCATED ABOUT A MILE S OF THE NW CORNER OF CHESHIRE, 147.74 FEET E OF
 MZ1953'CORNER 2, A SLIGHT ANGLE IN THE CHESHIRE-NEW ASHFORD TOWN LINE,
 MZ1953'WHICH IS MARKED BY A 9-INCH SQUARE GRANITE MONUMENT 3 FEET 7 INCHES
 MZ1953'HIGH, SET IN CONCRETE AND BEARING THE CHISELED DATE 1912.
 MZ1953'
 MZ1953'REFERENCE MARKS--THREE U.S.C. AND G.S. REFERENCE DISKS SET IN LEDGE
 MZ1953'AND STAMPED AS FOLLOWS--
 MZ1953'
 MZ1953'ROUNDS ROCK, 1937 NO. 1
 MZ1953'
 MZ1953'ROUNDS ROCK, 1937 NO. 2
 MZ1953'
 MZ1953'ROUNDS ROCK, 1937 NO. 3
 MZ1953'
 MZ1953'U.S.C. AND G.S. TRIANGULATION STATIONS ROUNDS ROCK, 1911, MARKED BY
 MZ1953'A DRILL HOLE IN ROCK.
 MZ1953'
 MZ1953'AZIMUTH MARK--MAGS STATION GREYLOCK MEMORIAL TOWER, 1937, IN ADAMS,
 MZ1953'IS VISIBLE FROM THE GROUND AND IS MARKED BY A POINTED FINIAL ON TOP
 MZ1953'OF THE ILLUMINATED GLOBE SURMOUNTING THE NEW STONE TOWER ON THE
 MZ1953'SUMMIT OF MT. GREYLOCK, IN ADAMS.
 MZ1953'
 MZ1953'TO REACH STATION FROM LANESBORO, FOLLOW ROUTE 7 N ABOUT 1.2 MILES TO
 MZ1953'FORK AND BEAR RIGHT ON MACADAM ROAD FOR 1.3 MILES TOWARDS CHESHIRE.
 MZ1953'FOLLOW LEFT FORK, GREYLOCK ROAD, NORTHERLY FOR ABOUT 3.8 MILES TO A
 MZ1953'POINT JUST BEYOND ROCK CLIFF TO THE HIGHEST POINT OF THE ROAD.
 MZ1953'FOLLOW PATH ON LEFT SOUTHERLY FOR 0.25 MILE TO STATION.
 MZ1953
 MZ1953                          STATION RECOVERY (1999)
 MZ1953
 MZ1953'RECOVERY NOTE BY US POWER SQUADRON 1999
 MZ1953'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2710 ***********************************************************************
 MY2710  DESIGNATION -  ROWE 1934
 MY2710  PID         -  MY2710
 MY2710  STATE/COUNTY-  MA/MIDDLESEX
 MY2710  COUNTRY     -  US
 MY2710  USGS QUAD   -  BOSTON NORTH (2018)
 MY2710
 MY2710                         *CURRENT SURVEY CONTROL
 MY2710  ______________________________________________________________________
 MY2710* NAD 83(1996) POSITION- 42 26 22.65110(N) 071 01 31.28697(W)   ADJUSTED
 MY2710* NAVD 88 ORTHO HEIGHT -    43.    (meters)      141.    (feet) SCALED
 MY2710  ______________________________________________________________________
 MY2710  GEOID HEIGHT    -        -27.487 (meters)                     GEOID18
 MY2710  LAPLACE CORR    -          3.40  (seconds)                    DEFLEC18
 MY2710  HORZ ORDER      -  THIRD
 MY2710
 MY2710.The horizontal coordinates were established by classical geodetic methods
 MY2710.and adjusted by the National Geodetic Survey in June 1998.
 MY2710
 MY2710.The orthometric height was scaled from a topographic map.
 MY2710
 MY2710.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2710.GEOID18 height accuracy estimate available here.
 MY2710
 MY2710.Click photographs - Photos may exist for this station.
 MY2710
 MY2710.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2710
 MY2710. The following values were computed from the NAD 83(1996) position.
 MY2710
 MY2710;                    North         East     Units Scale Factor Converg.
 MY2710;SPC MA M     -   910,008.831   239,051.411   MT  0.99997323   +0 19 07.8
 MY2710;SPC MA M     - 2,985,587.31    784,287.84   sFT  0.99997323   +0 19 07.8
 MY2710;UTM  19      - 4,700,576.424   333,421.042   MT  0.99994142   -1 22 01.4
 MY2710
 MY2710!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2710!SPC MA M     -   0.99999761  x   0.99997323  =   0.99997084
 MY2710!UTM  19      -   0.99999761  x   0.99994142  =   0.99993903
 MY2710
 MY2710_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3342100576(NAD 83)
 MY2710
 MY2710                          SUPERSEDED SURVEY CONTROL
 MY2710
 MY2710  NAD 83(1996)-  42 26 22.64977(N)    071 01 31.28641(W) AD(       ) 3
 MY2710  NAD 83(1992)-  42 26 22.64980(N)    071 01 31.28657(W) AD(       ) 3
 MY2710  NAD 83(1992)-  42 26 22.65374(N)    071 01 31.28503(W) AD(       ) 3
 MY2710  NAD 83(1986)-  42 26 22.65302(N)    071 01 31.28671(W) AD(       ) 3
 MY2710  NAD 27      -  42 26 22.30500(N)    071 01 33.10300(W) AD(       ) 3
 MY2710
 MY2710.Superseded values are not recommended for survey control.
 MY2710
 MY2710.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2710.See file dsdata.pdf to determine how the superseded data were derived.
 MY2710
 MY2710
 MY2710  HISTORY     - Date     Condition        Report By
 MY2710  HISTORY     - 1934     MONUMENTED       MAGS
 MY2710
 MY2710                          STATION DESCRIPTION
 MY2710
 MY2710'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2710'MARKED BY A DRILL HOLE IN LEDGE SURROUNDED BY A TRIANGLE.  THE
 MY2710'STATION IS LOCATED ON THE HIGHEST OUTCROP OF LEDGE ON THE E
 MY2710'SIDE OF AN ABANDONED QUARRY.
 MY2710'
 MY2710'THE QUARRY IS REACHED BY FOLLOWING LYNN STREET, MALDEN, NE
 MY2710'TO SALEM STREET, THENCE NW ON SALEM STREET TO WOODS LANE, THENCE
 MY2710'N ALONG WOODS LANE TO A TRAIL WHICH SKIRTS THE QUARRY, THENCE
 MY2710'ALONG THE TRAIL AROUND THE NW AND NE CORNERS OF THE QUARRY TO
 MY2710'THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2964 ***********************************************************************
 MY2964  DESIGNATION -  ROXBURY BAPTIST CHURCH SPIRE
 MY2964  PID         -  MY2964
 MY2964  STATE/COUNTY-  MA/SUFFOLK
 MY2964  COUNTRY     -  US
 MY2964  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2964
 MY2964                         *CURRENT SURVEY CONTROL
 MY2964  ______________________________________________________________________
 MY2964* NAD 83(1996) POSITION- 42 19 42.43989(N) 071 05 03.02487(W)   ADJUSTED
 MY2964  ______________________________________________________________________
 MY2964  GEOID HEIGHT    -        -27.868 (meters)                     GEOID18
 MY2964  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY2964  HORZ ORDER      -  THIRD
 MY2964
 MY2964.The horizontal coordinates were established by classical geodetic methods
 MY2964.and adjusted by the National Geodetic Survey in June 1998.
 MY2964
 MY2964.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2964.GEOID18 height accuracy estimate available here.
 MY2964
 MY2964.Click photographs - Photos may exist for this station.
 MY2964
 MY2964.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2964
 MY2964. The following values were computed from the NAD 83(1996) position.
 MY2964
 MY2964;                    North         East     Units Scale Factor Converg.
 MY2964;SPC MA M     -   897,635.269   234,272.534   MT  0.99996703   +0 16 45.6
 MY2964;SPC MA M     - 2,944,991.71    768,609.14   sFT  0.99996703   +0 16 45.6
 MY2964;UTM  19      - 4,688,348.905   328,280.588   MT  0.99996282   -1 24 13.6
 MY2964
 MY2964_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2828088348(NAD 83)
 MY2964
 MY2964                          SUPERSEDED SURVEY CONTROL
 MY2964
 MY2964  NAD 83(1996)-  42 19 42.43855(N)    071 05 03.02428(W) AD(       ) 3
 MY2964  NAD 83(1992)-  42 19 42.43853(N)    071 05 03.02443(W) AD(       ) 3
 MY2964  NAD 83(1992)-  42 19 42.44252(N)    071 05 03.02288(W) AD(       ) 3
 MY2964  NAD 83(1986)-  42 19 42.44210(N)    071 05 03.02412(W) AD(       ) 3
 MY2964  NAD 27      -  42 19 42.08900(N)    071 05 04.83500(W) AD(       ) 3
 MY2964
 MY2964.Superseded values are not recommended for survey control.
 MY2964
 MY2964.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2964.See file dsdata.pdf to determine how the superseded data were derived.
 MY2964
 MY2964_MARKER: 90 = CHURCH SPIRE
 MY2964
 MY2964  HISTORY     - Date     Condition        Report By
 MY2964  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2964  HISTORY     - 1940     GOOD             CGS
 MY2964
 MY2964                          STATION DESCRIPTION
 MY2964
 MY2964'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2964'THIS INTERSECTION STATION IS IN THE ELIOT SQUARE SECTION OF THE
 MY2964'ROXBURY DISTRICT OF THE CITY OF BOSTON, ON THE E CORNER OF THE
 MY2964'INTERSECTION OF DUDLEY AND ROXBURY STREETS.  THE STATION IS ON AN
 MY2964'OLD BAPTIST CHURCH, KNOWN AS DR. PUTNAMS CHURCH.  IT WAS ERECTED
 MY2964'IN 1804 AND CONSTRUCTED OF WOOD, PAINTED GRAY.  RISING OVER THE
 MY2964'CHURCH, THERE IS A SQUARE CLOCK TOWER WHICH IS SURMOUNTED WITH
 MY2964'A SERIES OF THREE CUPOLAS, THE HIGHEST AND SMALLEST CUPOLA HAS
 MY2964'A GILT DOME-SHAPED ROOF.
 MY2964'
 MY2964'THE POINT OBSERVED ON WAS THE BASE OF THE ROD CARRYING A
 MY2964'WIND VANE WHICH RISES FROM THE CENTER OF THE TOP OF THE GILT DOME
 MY2964'ROOF OF THE UPPER CUPOLA.
 MY2964
 MY2964                          STATION RECOVERY (1940)
 MY2964
 MY2964'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (LWS)
 MY2964'THIS IS AN INTERSECTION STATION.  IT IS LOCATED IN GREATER BOSTON,
 MY2964'IN THE ROXBURY DISTRICT, NEAR DUDLEY STATION, ON DUDLEY STREET
 MY2964'BETWEEN DANA STREET AND WARREN STREET FACING N TOWARD THE DUDLEY
 MY2964'STATION OF THE BOSTON ELEVATED RAILWAY.  THE STATION IS ON AN OLD
 MY2964'BAPTIST CHURCH KNOWN AS THE DUDLEY STREET BAPTIST CHURCH, A RED
 MY2964'BRICK STRUCTURE OF LARGE SIZE, WITH A SQUARE BRICK TOWER ON THE
 MY2964'FRONT.  FROM THE CENTER OF THE ROOF OF THE TOWER A CONICAL
 MY2964'SPIRE RISES ABOUT 25 FEET ABOVE THE TOWER, THE APEX OF THE
 MY2964'SPIRE IS A CROSS ABOUT 8 FEET HIGH, WITH MEMBERS OF ABOUT 1
 MY2964'FOOT SQUARE SECTION.  THE SPIRE OBSERVED ON WAS BLOWN DOWN
 MY2964'BY A STORM IN 1935, AND THE PRESENT SPIRE WAS REBUILT IN
 MY2964'THE SAME LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2981 ***********************************************************************
 MY2981  DESIGNATION -  ROXBURY BRIGHAM STACK
 MY2981  PID         -  MY2981
 MY2981  STATE/COUNTY-  MA/SUFFOLK
 MY2981  COUNTRY     -  US
 MY2981  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2981
 MY2981                         *CURRENT SURVEY CONTROL
 MY2981  ______________________________________________________________________
 MY2981* NAD 83(1996) POSITION- 42 19 42.93987(N) 071 06 23.88943(W)   ADJUSTED
 MY2981  ______________________________________________________________________
 MY2981  GEOID HEIGHT    -        -27.895 (meters)                     GEOID18
 MY2981  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 MY2981  HORZ ORDER      -  THIRD
 MY2981
 MY2981.The horizontal coordinates were established by classical geodetic methods
 MY2981.and adjusted by the National Geodetic Survey in June 1998.
 MY2981
 MY2981.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2981.GEOID18 height accuracy estimate available here.
 MY2981
 MY2981.Click photographs - Photos may exist for this station.
 MY2981
 MY2981.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2981
 MY2981. The following values were computed from the NAD 83(1996) position.
 MY2981
 MY2981;                    North         East     Units Scale Factor Converg.
 MY2981;SPC MA M     -   897,641.914   232,421.120   MT  0.99996704   +0 15 51.2
 MY2981;SPC MA M     - 2,945,013.51    762,534.96   sFT  0.99996704   +0 15 51.2
 MY2981;UTM  19      - 4,688,409.927   326,430.170   MT  0.99997069   -1 25 08.1
 MY2981
 MY2981_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2643088409(NAD 83)
 MY2981
 MY2981                          SUPERSEDED SURVEY CONTROL
 MY2981
 MY2981  NAD 83(1996)-  42 19 42.93850(N)    071 06 23.88888(W) AD(       ) 3
 MY2981  NAD 83(1992)-  42 19 42.93852(N)    071 06 23.88876(W) AD(       ) 3
 MY2981  NAD 83(1992)-  42 19 42.94251(N)    071 06 23.88716(W) AD(       ) 3
 MY2981  NAD 83(1986)-  42 19 42.94198(N)    071 06 23.88823(W) AD(       ) 3
 MY2981  NAD 27      -  42 19 42.59200(N)    071 06 25.69900(W) AD(       ) 3
 MY2981
 MY2981.Superseded values are not recommended for survey control.
 MY2981
 MY2981.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2981.See file dsdata.pdf to determine how the superseded data were derived.
 MY2981
 MY2981_MARKER: 63 = STACK
 MY2981_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2981+SATELLITE: SATELLITE OBSERVATIONS - February 27, 2005
 MY2981
 MY2981  HISTORY     - Date     Condition        Report By
 MY2981  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2981  HISTORY     - 1939     GOOD             CGS
 MY2981  HISTORY     - 1965     GOOD             CGS
 MY2981  HISTORY     - 20050227 GOOD             GEOCAC
 MY2981
 MY2981                          STATION DESCRIPTION
 MY2981
 MY2981'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2981'THIS INTERSECTION STATION IS IN THE NORTHWESTERN SECTION OF THE
 MY2981'ROXBURY DISTRICT OF THE CITY OF BOSTON, ON PROPERTY OF THE
 MY2981'ROBERT B. BRIGHAM HOSPITAL, SITUATED SOUTHERLY OF THE SUMMIT OF
 MY2981'PARKER HILL, BETWEEN PARKER HILL AVENUE AND FISHER AVENUE.  THE
 MY2981'STATION IS THE CENTER OF A RADIAL RED BRICK SMOKESTACK WHICH IS
 MY2981'AT THE SOUTHERLY CORNER OF THE HOSPITAL PROPERTY.  IT RISES
 MY2981'FROM A CYLINDRICAL CONCRETE BASE ON THE SIDE OF THE HILL AT A
 MY2981'POINT ABOUT 35 FEET ABOVE THE BOILER HOUSE AND ABOUT 100 FEET
 MY2981'EASTERLY OF THE BOILER HOUSE.  THERE IS A WIDE FLARING
 MY2981'SECTION ABOUT 4 FEET BELOW THE TOP OF THE STACK, WHICH IS
 MY2981'ABOUT 150 FEET ABOVE THE GROUND.
 MY2981
 MY2981                          STATION RECOVERY (1939)
 MY2981
 MY2981'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2981'DESCRIPTION ADEQUATE EXCEPT THAT THE ORIGINAL NAME ROXBURY,
 MY2981'STACK, BRIGHAM HAS BEEN CHANGED TO CONFORM TO THE LIST OF
 MY2981'ADJUSTED GEOGRAPHIC POSITIONS.
 MY2981
 MY2981                          STATION RECOVERY (1965)
 MY2981
 MY2981'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MY2981'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY2981
 MY2981                          STATION RECOVERY (2005)
 MY2981
 MY2981'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2981'RECOVERED AS DESCRIBED.  NEW ENGLAND BAPTIST HOSPITAL NOW OCCUPIES THE
 MY2981'COMPLEX.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2967 ***********************************************************************
 MY2967  DESIGNATION -  ROXBURY DR PUTNAMS CHURCH
 MY2967  PID         -  MY2967
 MY2967  STATE/COUNTY-  MA/SUFFOLK
 MY2967  COUNTRY     -  US
 MY2967  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2967
 MY2967                         *CURRENT SURVEY CONTROL
 MY2967  ______________________________________________________________________
 MY2967* NAD 83(1996) POSITION- 42 19 47.60056(N) 071 05 23.18629(W)   ADJUSTED
 MY2967  ______________________________________________________________________
 MY2967  GEOID HEIGHT    -        -27.871 (meters)                     GEOID18
 MY2967  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY2967  HORZ ORDER      -  THIRD
 MY2967
 MY2967.The horizontal coordinates were established by classical geodetic methods
 MY2967.and adjusted by the National Geodetic Survey in June 1998.
 MY2967
 MY2967.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2967.GEOID18 height accuracy estimate available here.
 MY2967
 MY2967.Click photographs - Photos may exist for this station.
 MY2967
 MY2967.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2967
 MY2967. The following values were computed from the NAD 83(1996) position.
 MY2967
 MY2967;                    North         East     Units Scale Factor Converg.
 MY2967;SPC MA M     -   897,792.262   233,810.185   MT  0.99996709   +0 16 32.0
 MY2967;SPC MA M     - 2,945,506.78    767,092.25   sFT  0.99996709   +0 16 32.0
 MY2967;UTM  19      - 4,688,519.410   327,823.052   MT  0.99996476   -1 24 27.3
 MY2967
 MY2967_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2782388519(NAD 83)
 MY2967
 MY2967                          SUPERSEDED SURVEY CONTROL
 MY2967
 MY2967  NAD 83(1996)-  42 19 47.59923(N)    071 05 23.18566(W) AD(       ) 3
 MY2967  NAD 83(1992)-  42 19 47.59920(N)    071 05 23.18579(W) AD(       ) 3
 MY2967  NAD 83(1992)-  42 19 47.60325(N)    071 05 23.18416(W) AD(       ) 3
 MY2967  NAD 83(1986)-  42 19 47.60272(N)    071 05 23.18467(W) AD(       ) 3
 MY2967  NAD 27      -  42 19 47.25000(N)    071 05 24.99400(W) AD(       ) 3
 MY2967  USBS        -  42 19 45.82000(N)    071 05 03.93000(W) AD(       ) 3
 MY2967  USSD        -  42 19 47.81000(N)    071 05 24.96000(W) AD(       ) 3
 MY2967
 MY2967.Superseded values are not recommended for survey control.
 MY2967
 MY2967.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2967.See file dsdata.pdf to determine how the superseded data were derived.
 MY2967
 MY2967_MARKER: 90 = CHURCH SPIRE
 MY2967_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2967+SATELLITE: SATELLITE OBSERVATIONS - February 27, 2005
 MY2967
 MY2967  HISTORY     - Date     Condition        Report By
 MY2967  HISTORY     - 1847     FIRST OBSERVED   COASUR
 MY2967  HISTORY     - 1933     GOOD             CGS
 MY2967  HISTORY     - 20050227 GOOD             GEOCAC
 MY2967
 MY2967                          STATION DESCRIPTION
 MY2967
 MY2967'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2967'STATION IS IN THE ROXBURY DISTRICT OF BOSTON, ABOUT 3/4 MILE E
 MY2967'OF THE RESERVOIR ON PARKER HILL, ON THE E CORNER AT THE
 MY2967'INTERSECTION OF DUDLEY AND ROXBURY STREETS IN ELIOT SQUARE, A
 MY2967'LARGE WOODEN CHURCH, PAINTED GRAY IN 1933.  THE STATION IS THE
 MY2967'SPIRE OR SERIES OF CUPOLAS, THE HIGHEST AND SMALLEST OF WHICH
 MY2967'HAS A GILT DOME-SHAPED ROOF WHICH IS SURMOUNTED BY A TALL WIND
 MY2967'VANE.  THE LOWER PART OF THE SPIRE IS A CLOCK TOWER WITH A
 MY2967'FOUR-FACED CLOCK.  THE CHURCH WAS BUILT IN 1804 AND IS LOCATED
 MY2967'ON THE NORTHERN SLOPE OF A HILL, FACING W.  THE STATION IS
 MY2967'VERY PROMINENT.
 MY2967
 MY2967                          STATION RECOVERY (2005)
 MY2967
 MY2967'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2967'RECOVERED IN GOOD CONDITION, WITH THE FOLLOWING CHANGES NOTED.  THE
 MY2967'CHURCH IS NOW PAINTED WHITE.  THE SMALLEST CUPOLA DOME IS DARK, NOT
 MY2967'GILT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2970 ***********************************************************************
 MY2970  DESIGNATION -  ROXBURY EAST TOWER
 MY2970  PID         -  MY2970
 MY2970  STATE/COUNTY-  MA/SUFFOLK
 MY2970  COUNTRY     -  US
 MY2970  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2970
 MY2970                         *CURRENT SURVEY CONTROL
 MY2970  ______________________________________________________________________
 MY2970* NAD 83(1996) POSITION- 42 19 57.94226(N) 071 06 00.28554(W)   ADJUSTED
 MY2970  ______________________________________________________________________
 MY2970  GEOID HEIGHT    -        -27.875 (meters)                     GEOID18
 MY2970  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY2970  HORZ ORDER      -  THIRD
 MY2970
 MY2970.The horizontal coordinates were established by classical geodetic methods
 MY2970.and adjusted by the National Geodetic Survey in June 1998.
 MY2970
 MY2970.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2970.GEOID18 height accuracy estimate available here.
 MY2970
 MY2970.Click photographs - Photos may exist for this station.
 MY2970
 MY2970.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2970
 MY2970. The following values were computed from the NAD 83(1996) position.
 MY2970
 MY2970;                    North         East     Units Scale Factor Converg.
 MY2970;SPC MA M     -   898,107.312   232,959.345   MT  0.99996720   +0 16 07.1
 MY2970;SPC MA M     - 2,946,540.41    764,300.78   sFT  0.99996720   +0 16 07.1
 MY2970;UTM  19      - 4,688,859.316   326,981.834   MT  0.99996833   -1 24 52.6
 MY2970
 MY2970_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2698188859(NAD 83)
 MY2970
 MY2970                          SUPERSEDED SURVEY CONTROL
 MY2970
 MY2970  NAD 83(1996)-  42 19 57.94089(N)    071 06 00.28500(W) AD(       ) 3
 MY2970  NAD 83(1992)-  42 19 57.94076(N)    071 06 00.28512(W) AD(       ) 3
 MY2970  NAD 83(1992)-  42 19 57.94484(N)    071 06 00.28347(W) AD(       ) 3
 MY2970  NAD 83(1986)-  42 19 57.94429(N)    071 06 00.28477(W) AD(       ) 3
 MY2970  NAD 27      -  42 19 57.59300(N)    071 06 02.09700(W) AD(       ) 3
 MY2970
 MY2970.Superseded values are not recommended for survey control.
 MY2970
 MY2970.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2970.See file dsdata.pdf to determine how the superseded data were derived.
 MY2970
 MY2970_MARKER: 91 = CHURCH CROSS
 MY2970_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2970+SATELLITE: SATELLITE OBSERVATIONS - February 27, 2005
 MY2970
 MY2970  HISTORY     - Date     Condition        Report By
 MY2970  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2970  HISTORY     - 1939     GOOD             CGS
 MY2970  HISTORY     - 1965     GOOD             CGS
 MY2970  HISTORY     - 1989     GOOD             USPSQD
 MY2970  HISTORY     - 20050227 GOOD             GEOCAC
 MY2970
 MY2970                          STATION DESCRIPTION
 MY2970
 MY2970'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2970'THIS INTERSECTION STATION IS IN THE NW SECTION OF THE ROXBURY
 MY2970'DISTRICT OF THE CITY OF BOSTON, ON THE NE SIDE OF TREMONT STREET,
 MY2970'JUST NE OF PARKER HILL.
 MY2970'
 MY2970'RISING OVER THE E AND W CORNERS OF THE FRONT OF THE MISSION
 MY2970'CATHOLIC CHURCH, A GRANITE AND FIELDSTONE BUILDING ERECTED IN
 MY2970'1876, THERE ARE TWO SIMILAR STONE TOWERS, HAVING LARGE OPEN
 MY2970'BELFRYS AND SHORT, OCTAGONAL, STONE SPIRES WHICH ARE FINISHED
 MY2970'WITH LARGE STONE CROSSES.
 MY2970'
 MY2970'THE POINT OBSERVED ON WAS THE BASE OF THE CROSS ON THE MOST
 MY2970'EASTERLY TOWER.
 MY2970
 MY2970                          STATION RECOVERY (1939)
 MY2970
 MY2970'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2970'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE EXCEPT THAT THE
 MY2970'ORIGINAL NAME TOWER, ROXBURY, EAST HAS BEEN CHANGED TO CONFORM TO
 MY2970'THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY2970
 MY2970                          STATION RECOVERY (1965)
 MY2970
 MY2970'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MY2970'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY2970
 MY2970                          STATION RECOVERY (1989)
 MY2970
 MY2970'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2970'RECOVERED IN GOOD CONDITION.
 MY2970
 MY2970                          STATION RECOVERY (2005)
 MY2970
 MY2970'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2970'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2952 ***********************************************************************
 MY2952  DESIGNATION -  ROXBURY OILWORKS CHIMNEY
 MY2952  PID         -  MY2952
 MY2952  STATE/COUNTY-  MA/SUFFOLK
 MY2952  COUNTRY     -  US
 MY2952  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2952
 MY2952                         *CURRENT SURVEY CONTROL
 MY2952  ______________________________________________________________________
 MY2952* NAD 83(1996) POSITION- 42 19 55.18868(N) 071 03 53.36287(W)   ADJUSTED
 MY2952  ______________________________________________________________________
 MY2952  GEOID HEIGHT    -        -27.832 (meters)                     GEOID18
 MY2952  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 MY2952  HORZ ORDER      -  THIRD
 MY2952
 MY2952.The horizontal coordinates were established by classical geodetic methods
 MY2952.and adjusted by the National Geodetic Survey in June 1998.
 MY2952
 MY2952.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2952.GEOID18 height accuracy estimate available here.
 MY2952
 MY2952.Click photographs - Photos may exist for this station.
 MY2952
 MY2952.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2952
 MY2952. The following values were computed from the NAD 83(1996) position.
 MY2952
 MY2952;                    North         East     Units Scale Factor Converg.
 MY2952;SPC MA M     -   898,036.577   235,865.392   MT  0.99996717   +0 17 32.4
 MY2952;SPC MA M     - 2,946,308.34    773,835.04   sFT  0.99996717   +0 17 32.4
 MY2952;UTM  19      - 4,688,703.252   329,884.534   MT  0.99995608   -1 23 27.0
 MY2952
 MY2952_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2988488703(NAD 83)
 MY2952
 MY2952                          SUPERSEDED SURVEY CONTROL
 MY2952
 MY2952  NAD 83(1996)-  42 19 55.18735(N)    071 03 53.36218(W) AD(       ) 3
 MY2952  NAD 83(1992)-  42 19 55.18734(N)    071 03 53.36237(W) AD(       ) 3
 MY2952  NAD 83(1992)-  42 19 55.19138(N)    071 03 53.36073(W) AD(       ) 3
 MY2952  NAD 83(1986)-  42 19 55.19068(N)    071 03 53.36183(W) AD(       ) 3
 MY2952  NAD 27      -  42 19 54.84000(N)    071 03 55.18000(W) AD(       ) 3
 MY2952  USSD        -  42 19 55.40000(N)    071 03 55.14000(W) AD(       ) 3
 MY2952
 MY2952.Superseded values are not recommended for survey control.
 MY2952
 MY2952.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2952.See file dsdata.pdf to determine how the superseded data were derived.
 MY2952
 MY2952
 MY2952  HISTORY     - Date     Condition        Report By
 MY2952  HISTORY     - 1860     MONUMENTED       COASUR
 MY2952  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY2952
 MY2952                          STATION DESCRIPTION
 MY2952
 MY2952'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY2952'DELETE FROM THE RECORDS.  THE EXISTENCE OF THIS CHIMNEY WAS
 MY2952'PROVED BUT IT WAS ALSO PROVED THAT THE PLANT HAD BEEN DESTROYED
 MY2952'LONG BEFORE 1900.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2974 ***********************************************************************
 MY2974  DESIGNATION -  ROXBURY SPIPE DORCHESTER TWR
 MY2974  PID         -  MY2974
 MY2974  STATE/COUNTY-  MA/SUFFOLK
 MY2974  COUNTRY     -  US
 MY2974  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2974
 MY2974                         *CURRENT SURVEY CONTROL
 MY2974  ______________________________________________________________________
 MY2974* NAD 83(1996) POSITION- 42 19 31.14743(N) 071 05 40.52297(W)   ADJUSTED
 MY2974  ______________________________________________________________________
 MY2974  GEOID HEIGHT    -        -27.889 (meters)                     GEOID18
 MY2974  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY2974  HORZ ORDER      -  THIRD
 MY2974
 MY2974.The horizontal coordinates were established by classical geodetic methods
 MY2974.and adjusted by the National Geodetic Survey in June 1998.
 MY2974
 MY2974.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2974.GEOID18 height accuracy estimate available here.
 MY2974
 MY2974.Click photographs - Photos may exist for this station.
 MY2974
 MY2974.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2974
 MY2974. The following values were computed from the NAD 83(1996) position.
 MY2974
 MY2974;                    North         East     Units Scale Factor Converg.
 MY2974;SPC MA M     -   897,282.718   233,415.695   MT  0.99996691   +0 16 20.4
 MY2974;SPC MA M     - 2,943,835.05    765,797.99   sFT  0.99996691   +0 16 20.4
 MY2974;UTM  19      - 4,688,021.673   327,413.767   MT  0.99996650   -1 24 38.6
 MY2974
 MY2974_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2741388021(NAD 83)
 MY2974
 MY2974                          SUPERSEDED SURVEY CONTROL
 MY2974
 MY2974  NAD 83(1996)-  42 19 31.14610(N)    071 05 40.52223(W) AD(       ) 3
 MY2974  NAD 83(1992)-  42 19 31.14611(N)    071 05 40.52246(W) AD(       ) 3
 MY2974  NAD 83(1992)-  42 19 31.15014(N)    071 05 40.52074(W) AD(       ) 3
 MY2974  NAD 83(1986)-  42 19 31.15201(N)    071 05 40.52488(W) AD(       ) 3
 MY2974  NAD 27      -  42 19 30.79900(N)    071 05 42.33700(W) AD(       ) 3
 MY2974  USSD        -  42 19 31.37000(N)    071 05 42.30000(W) AD(       ) 3
 MY2974
 MY2974.Superseded values are not recommended for survey control.
 MY2974
 MY2974.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2974.See file dsdata.pdf to determine how the superseded data were derived.
 MY2974
 MY2974_MARKER: 52 = STANDPIPE TANK
 MY2974_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2974+SATELLITE: SATELLITE OBSERVATIONS - February 27, 2005
 MY2974
 MY2974  HISTORY     - Date     Condition        Report By
 MY2974  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2974  HISTORY     - 1939     GOOD             CGS
 MY2974  HISTORY     - 1977     GOOD             MAGS
 MY2974  HISTORY     - 20050227 GOOD             GEOCAC
 MY2974
 MY2974                          STATION DESCRIPTION
 MY2974
 MY2974'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2974'THIS INTERSECTION STATION IS IN ABOUT THE CENTER OF THE ROXBURY
 MY2974'DISTRICT OF THE CITY OF BOSTON, ON THE SUMMIT OF A HILL KNOWN AS
 MY2974'HIGHLAND PARK, AND ON FORT AVENUE.  THE STATION IS ON A STANDPIPE
 MY2974'WHICH RESEMBLES A LIGHTHOUSE IN CONSTRUCTION.  IT IS MADE OF
 MY2974'BRICK, THE BASE IS PAINTED GRAY AND THE TOP WHITE.  THE BASE IS
 MY2974'SOMEWHAT OCTAGONAL WITH AN ELL AT THE SOUTHERLY SIDE.  THE TOWER
 MY2974'SECTION IS ROUND WITH SMALL POINTED WINDOWS AT REGULAR
 MY2974'INTERVALS IN THE SIDES.  AT THE TOP THERE IS AN OCTAGONAL IRON
 MY2974'PLATFORM WITH RAILING, AROUND AN OCTAGONAL CUPOLA.  THE ROOF OF
 MY2974'THE CUPOLA RESEMBLES A SHORT, SLENDER SPIRE, AND IT IS
 MY2974'METAL SHEATHED AND PAINTED GREEN.
 MY2974'
 MY2974'THE POINT OBSERVED ON WAS THE FINIAL AT THE APEX OF THE ROOF.
 MY2974
 MY2974                          STATION RECOVERY (1939)
 MY2974
 MY2974'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2974'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT THE
 MY2974'ORIGINAL NAME STANDPIPE, ROXBURY HAS BEEN CHANGED TO ROXBURY,
 MY2974'STANDPIPE.
 MY2974
 MY2974                          STATION RECOVERY (1977)
 MY2974
 MY2974'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2974'THE STATION WAS RECOVERED AT THIS DATE.
 MY2974'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2974'
 MY2974'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2974
 MY2974                          STATION RECOVERY (2005)
 MY2974
 MY2974'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2974'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2978 ***********************************************************************
 MY2978  DESIGNATION -  ROXBURY WEST TOWER
 MY2978  PID         -  MY2978
 MY2978  STATE/COUNTY-  MA/SUFFOLK
 MY2978  COUNTRY     -  US
 MY2978  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2978
 MY2978                         *CURRENT SURVEY CONTROL
 MY2978  ______________________________________________________________________
 MY2978* NAD 83(1996) POSITION- 42 19 58.20728(N) 071 06 01.04462(W)   ADJUSTED
 MY2978  ______________________________________________________________________
 MY2978  GEOID HEIGHT    -        -27.876 (meters)                     GEOID18
 MY2978  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY2978  HORZ ORDER      -  THIRD
 MY2978
 MY2978.The horizontal coordinates were established by classical geodetic methods
 MY2978.and adjusted by the National Geodetic Survey in June 1998.
 MY2978
 MY2978.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2978.GEOID18 height accuracy estimate available here.
 MY2978
 MY2978.Click photographs - Photos may exist for this station.
 MY2978
 MY2978.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2978
 MY2978. The following values were computed from the NAD 83(1996) position.
 MY2978
 MY2978;                    North         East     Units Scale Factor Converg.
 MY2978;SPC MA M     -   898,115.408   232,941.929   MT  0.99996720   +0 16 06.6
 MY2978;SPC MA M     - 2,946,566.97    764,243.65   sFT  0.99996720   +0 16 06.6
 MY2978;UTM  19      - 4,688,867.920   326,964.663   MT  0.99996841   -1 24 53.1
 MY2978
 MY2978_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2696488867(NAD 83)
 MY2978
 MY2978                          SUPERSEDED SURVEY CONTROL
 MY2978
 MY2978  NAD 83(1996)-  42 19 58.20592(N)    071 06 01.04408(W) AD(       ) 3
 MY2978  NAD 83(1992)-  42 19 58.20578(N)    071 06 01.04421(W) AD(       ) 3
 MY2978  NAD 83(1992)-  42 19 58.20986(N)    071 06 01.04255(W) AD(       ) 3
 MY2978  NAD 83(1986)-  42 19 58.20930(N)    071 06 01.04386(W) AD(       ) 3
 MY2978  NAD 27      -  42 19 57.85700(N)    071 06 02.85700(W) AD(       ) 3
 MY2978
 MY2978.Superseded values are not recommended for survey control.
 MY2978
 MY2978.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2978.See file dsdata.pdf to determine how the superseded data were derived.
 MY2978
 MY2978_MARKER: 91 = CHURCH CROSS
 MY2978_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2978+SATELLITE: SATELLITE OBSERVATIONS - February 27, 2005
 MY2978
 MY2978  HISTORY     - Date     Condition        Report By
 MY2978  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2978  HISTORY     - 1939     GOOD             CGS
 MY2978  HISTORY     - 1965     GOOD             CGS
 MY2978  HISTORY     - 20050227 GOOD             GEOCAC
 MY2978
 MY2978                          STATION DESCRIPTION
 MY2978
 MY2978'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2978'THIS INTERSECTION STATION IS IN THE NW SECTION OF THE ROXBURY
 MY2978'DISTRICT OF THE CITY OF BOSTON, ON THE NE SIDE OF TREMONT STREET,
 MY2978'JUST NE OF PARKER HILL.  RISING OVER THE E AND W CORNERS OF THE
 MY2978'FRONT OF THE MISSION CATHOLIC CHURCH, A GRANITE AND FIELDSTONE
 MY2978'BUILDING ERECTED IN 1876, THERE ARE TWO SIMILAR STONE TOWERS,
 MY2978'HAVING LARGE OPEN BELFRYS AND SHORT, OCTAGONAL, STONE SPIRES
 MY2978'WHICH ARE FINISHED WITH STONE CROSSES.
 MY2978'
 MY2978'THE POINT OBSERVED ON WAS THE BASE OF THE CROSS ON THE MOST
 MY2978'WESTERLY TOWER.
 MY2978
 MY2978                          STATION RECOVERY (1939)
 MY2978
 MY2978'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2978'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE EXCEPT THAT THE
 MY2978'ORIGINAL NAME TOWER, ROXBURY, WEST HAS BEEN CHANGED TO CONFORM
 MY2978'TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY2978
 MY2978                          STATION RECOVERY (1965)
 MY2978
 MY2978'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MY2978'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY2978
 MY2978                          STATION RECOVERY (2005)
 MY2978
 MY2978'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY2978'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2432 ***********************************************************************
 MY2432  DESIGNATION -  ROYALL
 MY2432  PID         -  MY2432
 MY2432  STATE/COUNTY-  MA/MIDDLESEX
 MY2432  COUNTRY     -  US
 MY2432  USGS QUAD   -  BOSTON NORTH (2018)
 MY2432
 MY2432                         *CURRENT SURVEY CONTROL
 MY2432  ______________________________________________________________________
 MY2432* NAD 83(1996) POSITION- 42 24 48.58862(N) 071 06 39.02999(W)   ADJUSTED
 MY2432* NAVD 88 ORTHO HEIGHT -     5.7   (meters)       19.    (feet) VERTCON3
 MY2432  ______________________________________________________________________
 MY2432  GEOID HEIGHT    -        -27.673 (meters)                     GEOID18
 MY2432  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY2432  HORZ ORDER      -  SECOND
 MY2432
 MY2432.The horizontal coordinates were established by classical geodetic methods
 MY2432.and adjusted by the National Geodetic Survey in June 1998.
 MY2432
 MY2432.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2432.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2432
 MY2432.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2432.GEOID18 height accuracy estimate available here.
 MY2432
 MY2432.Click photographs - Photos may exist for this station.
 MY2432
 MY2432.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2432
 MY2432. The following values were computed from the NAD 83(1996) position.
 MY2432
 MY2432;                    North         East     Units Scale Factor Converg.
 MY2432;SPC MA M     -   907,070.938   232,031.461   MT  0.99997143   +0 15 41.1
 MY2432;SPC MA M     - 2,975,948.57    761,256.55   sFT  0.99997143   +0 15 41.1
 MY2432;UTM  19      - 4,697,846.348   326,317.822   MT  0.99997116   -1 25 26.6
 MY2432
 MY2432!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2432!SPC MA M     -   1.00000345  x   0.99997143  =   0.99997488
 MY2432!UTM  19      -   1.00000345  x   0.99997116  =   0.99997461
 MY2432
 MY2432_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2631797846(NAD 83)
 MY2432
 MY2432                          SUPERSEDED SURVEY CONTROL
 MY2432
 MY2432  NAD 83(1996)-  42 24 48.58728(N)    071 06 39.02943(W) AD(       ) 2
 MY2432  NAD 83(1992)-  42 24 48.58719(N)    071 06 39.02955(W) AD(       ) 2
 MY2432  NAD 83(1992)-  42 24 48.59110(N)    071 06 39.02798(W) AD(       ) 2
 MY2432  NAD 83(1986)-  42 24 48.58952(N)    071 06 39.02797(W) AD(       ) 2
 MY2432  NGVD 29 (05/01/88)    5.9    (m)           19.     (f) VERT ANG       
 MY2432
 MY2432.Superseded values are not recommended for survey control.
 MY2432
 MY2432.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2432.See file dsdata.pdf to determine how the superseded data were derived.
 MY2432
 MY2432_MARKER: DE = TRAVERSE STATION DISK
 MY2432_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2432_STAMPING: ROYALL
 MY2432_MARK LOGO: MAGS
 MY2432_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2432_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2432+STABILITY: SURFACE MOTION
 MY2432_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2432+SATELLITE: SATELLITE OBSERVATIONS - May 18, 2008
 MY2432
 MY2432  HISTORY     - Date     Condition        Report By
 MY2432  HISTORY     - 1978     MONUMENTED       MAGS
 MY2432  HISTORY     - 20080518 GOOD             GEOCAC
 MY2432
 MY2432                          STATION DESCRIPTION
 MY2432
 MY2432'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2432'THE STATION IS LOCATED ABOUT 0.6 KM (0.4 MI)
 MY2432'SOUTH OF MEDFORD SQUARE,
 MY2432'0.6 KM (0.4 MI) WEST OF INTERSTATE HIGHWAY 93, IN THE SOUTH CENTRAL
 MY2432'PART OF MEDFORD, JUST SOUTH OF THE MYSTIC RIVER, WEST OF THE
 MY2432'SIDEWALK ALONG THE WEST SIDE OF MAIN STREET AND ABOUT 40 FEET SOUTH
 MY2432'OF SUMMER STREET.
 MY2432'OWNERSHIP--CITY OF MEDFORD.
 MY2432'
 MY2432'TO REACH THE STATION FROM THE MEDFORD POST OFFICE, GO SOUTH ON MAIN
 MY2432'STREET FOR 0.6 KM (0.4 MILE) TO SUMMER STREET AND THE STATION ON
 MY2432'THE RIGHT AS DESCRIBED.
 MY2432'
 MY2432'THE STATION IS A MAGS DISK,
 MY2432'STAMPED---ROYALL---,
 MY2432'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND
 MY2432'RECESSED 8 CM (3 INCHES) BELOW THE GRASSY AREA IN FRONT OF HOUSE
 MY2432'NUMBER 171 MAIN STREET.
 MY2432'9.0 METERS (29.68 FT) SOUTH FROM A CROSS CUT IN THE NEAR EDGE OF A
 MY2432'MANHOLE COVER FRAME IN THE SIDEWALK AT THE CORNER OF MAIN AND
 MY2432'SUMMER STREET,
 MY2432'7.1 METERS (23.37 FT) NORTH FROM THE SPINDLE ON TOP OF A CHAIN LINK
 MY2432'FENCE GATE POST ON THE SOUTH SIDE OF DRIVEWAY TO HOUSE NUMBER 171,
 MY2432'4.9 METERS (15.96 FT) SOUTHWEST FROM A CROSS CUT IN SOUTHEAST
 MY2432'CORNER OF A CATCH BASIN FRAME ON THE WEST SIDE OF MAIN STREET AND
 MY2432'2.7 METERS (8.7 FT) WEST FROM THE EDGE OF THE CURB OF MAIN STREET.
 MY2432'
 MY2432'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2432'
 MY2432'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2432'870615-STATION RECOVERED IN GOOD CONDITION, D.C. AHERN, MAGS.
 MY2432'870615-DISK NOT STAMPED.
 MY2432
 MY2432                          STATION RECOVERY (2008)
 MY2432
 MY2432'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2432'CHAIN LINK FENCE NO LONGER EXISTS, BUT OTHER REFERENCES OK.
 MY2432'ADDITIONALLY, STATION IS 10 FEET NORTH ALONG THE EDGE OF THE CONCRETE
 MY2432'SIDEWALK FROM THE NORTHERN EDGE OF THE ASPHALT DRIVEWAY TO HOUSE NO.
 MY2432'171 AND A FEW INCHES WEST OF THE EDGE OF THE SIDEWALK, UNDER A THICK
 MY2432'YEW HEDGE AND JUST SOUTH OF A LARGE BOULDER PLACED IN THE BORDER OF
 MY2432'THE LAWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0039 ***********************************************************************
 MY0039  DESIGNATION -  RUCKMAN RESET
 MY0039  PID         -  MY0039
 MY0039  STATE/COUNTY-  MA/ESSEX
 MY0039  COUNTRY     -  US
 MY0039  USGS QUAD   -  LYNN (2018)
 MY0039
 MY0039                         *CURRENT SURVEY CONTROL
 MY0039  ______________________________________________________________________
 MY0039* NAD 83(1996) POSITION- 42 25 12.30043(N) 070 55 50.40873(W)   ADJUSTED
 MY0039* NAVD 88 ORTHO HEIGHT -    23.45  (+/-2cm)       76.9   (feet) VERTCON3
 MY0039  ______________________________________________________________________
 MY0039  GEOID HEIGHT    -        -27.367 (meters)                     GEOID18
 MY0039  LAPLACE CORR    -          3.71  (seconds)                    DEFLEC18
 MY0039  MODELED GRAVITY -    980,405.0   (mgal)                       NAVD 88
 MY0039
 MY0039  HORZ ORDER      -  SECOND
 MY0039  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0039
 MY0039.The horizontal coordinates were established by classical geodetic methods
 MY0039.and adjusted by the National Geodetic Survey in June 1998.
 MY0039
 MY0039.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0039.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0039
 MY0039.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0039.GEOID18 height accuracy estimate available here.
 MY0039
 MY0039.The vertical order pertains to the NGVD 29 superseded value.
 MY0039
 MY0039.Click photographs - Photos may exist for this station.
 MY0039
 MY0039.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0039
 MY0039.The modeled gravity was interpolated from observed gravity values.
 MY0039
 MY0039. The following values were computed from the NAD 83(1996) position.
 MY0039
 MY0039;                    North         East     Units Scale Factor Converg.
 MY0039;SPC MA M     -   907,885.874   246,856.321   MT  0.99997187   +0 22 56.8
 MY0039;SPC MA M     - 2,978,622.24    809,894.45   sFT  0.99997187   +0 22 56.8
 MY0039;UTM  19      - 4,698,224.931   341,159.772   MT  0.99991043   -1 18 09.5
 MY0039
 MY0039!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0039!SPC MA M     -   1.00000061  x   0.99997187  =   0.99997248
 MY0039!UTM  19      -   1.00000061  x   0.99991043  =   0.99991104
 MY0039
 MY0039:                Primary Azimuth Mark                     Grid Az
 MY0039:SPC MA M     -  THE GRAVES LIGHTHOUSE                    139 56 00.8
 MY0039:UTM  19      -  THE GRAVES LIGHTHOUSE                    141 37 07.1
 MY0039
 MY0039_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4115998224(NAD 83)
 MY0039
 MY0039|---------------------------------------------------------------------|
 MY0039| PID    Reference Object                     Distance      Geod. Az  |
 MY0039|                                                           dddmmss.s |
 MY0039| MY4721 SWAMPSCOTT HIGH SCHOOL              APPROX. 5.8 KM 0164231.0 |
 MY0039| MY0040 RUCKMAN RM 3                         24.722 METERS 05156     |
 MY0039| CE7095 RUCKMAN RM 5                         24.731 METERS 05158     |
 MY0039| CE7096 RUCKMAN RM 6                         21.683 METERS 12738     |
 MY0039| MY0041 RUCKMAN RM 4                         21.664 METERS 12739     |
 MY0039| MY4768 B 17 C RESET                        232.661 METERS 13437     |
 MY0039| MY4405 THE GRAVES LIGHTHOUSE               APPROX. 7.9 KM 1401857.6 |
 MY0039| MY4753 B 2 OVER 16 LINCOLN 1940            224.066 METERS 14456     |
 MY0039| MY4482 LONG ISLAND HEAD LIGHTHOUSE         APPROX.10.2 KM 1923410.7 |
 MY0039| MY4522 WINTHROP HEAD STANDPIPE             APPROX. 6.6 KM 2074432.0 |
 MY0039| CE7093 RUCKMAN RM 1                         10.015 METERS 23145     |
 MY0039| CE7076 PP NE CORNER SMALL CHIMNEY            7.620 METERS 23311     |
 MY0039| MY4767 B 4/2 S 4/2 1943                    129.964 METERS 25942     |
 MY0039| MY4681 LYNN RADIO STATION WORL TOWER       APPROX. 5.2 KM 2892055.4 |
 MY0039| MY4668 LYNN RADIO STATION WLYN MAST        APPROX. 5.5 KM 3115654.7 |
 MY0039| CE7094 RUCKMAN RM 2                          9.398 METERS 32515     |
 MY0039|---------------------------------------------------------------------|
 MY0039
 MY0039                          SUPERSEDED SURVEY CONTROL
 MY0039
 MY0039  NAD 83(1996)-  42 25 12.29912(N)    070 55 50.40812(W) AD(       ) 2
 MY0039  NAD 83(1992)-  42 25 12.29919(N)    070 55 50.40828(W) AD(       ) 2
 MY0039  NAD 83(1992)-  42 25 12.30322(N)    070 55 50.40643(W) AD(       ) 2
 MY0039  NAD 83(1986)-  42 25 12.30285(N)    070 55 50.40794(W) AD(       ) 2
 MY0039  NAD 27      -  42 25 11.95300(N)    070 55 52.23300(W) AD(       ) 2
 MY0039  NGVD 29 (??/??/92)   23.759  (m)           77.95   (f) ADJ UNCH    2 0
 MY0039  NGVD 29              23.76   (m)           78.0    (f) LEVELING    3  
 MY0039
 MY0039.Superseded values are not recommended for survey control.
 MY0039
 MY0039.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0039.See file dsdata.pdf to determine how the superseded data were derived.
 MY0039
 MY0039_MARKER: DS = TRIANGULATION STATION DISK
 MY0039_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0039_SP_SET: CONCRETE BLOCK
 MY0039_STAMPING: RUCKMAN 1934 1943
 MY0039_MARK LOGO: CGS
 MY0039_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0039+STABILITY: SURFACE MOTION
 MY0039_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0039+SATELLITE: SATELLITE OBSERVATIONS - December 07, 2009
 MY0039
 MY0039  HISTORY     - Date     Condition        Report By
 MY0039  HISTORY     - 1934     MONUMENTED       CGS
 MY0039  HISTORY     - 1939     GOOD             CGS
 MY0039  HISTORY     - 1940     GOOD             CGS
 MY0039  HISTORY     - 1943     GOOD             CGS
 MY0039  HISTORY     - 1943     GOOD             CGS
 MY0039  HISTORY     - 1953     GOOD             CGS
 MY0039  HISTORY     - 1958     GOOD             CGS
 MY0039  HISTORY     - 1979     GOOD             NGS
 MY0039  HISTORY     - 1979     GOOD             NGS
 MY0039  HISTORY     - 20091207 GOOD             GEOCAC
 MY0039
 MY0039                          STATION DESCRIPTION
 MY0039
 MY0039'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY0039'STATION IS A SECOND-ORDER STATION IN THE S PART OF THE TOWN OF
 MY0039'NAHANT, ON THE E SIDE OF TRIMOUNTAIN ROAD, OPPOSITE HOUSE NO.
 MY0039'27, AND ON A HILL ON PROPERTY OF THE U.S. GOVERNMENT KNOWN AS
 MY0039'FORT RUCKMAN.  AN OPEN PASSAGEWAY, 3 FT. WIDE AND 1-1/2 FT.
 MY0039'DEEP, WITH SIDES AND BOTTOM OF CONCRETE, RUNS N AND S ACROSS
 MY0039'THE HILL TO THE W OF THE STATION.  THE ENDS OF THIS PASSAGEWAY
 MY0039'TERMINATE IN DEPRESSED AREAS, 15- BY 22-FT. AND 7-1/2 FT. DEEP.
 MY0039'IT IS A STANDARD STATION DISK, STAMPED RUCKMAN 1934 AND SET IN
 MY0039'THE TOP OF A TRUNCATED SQUARE PYRAMIDAL CONCRETE MONUMENT, 6
 MY0039'IN. SQUARE AT THE TOP, 12 IN. AT THE BOTTOM, AND 3 FT. DEEP,
 MY0039'BURIED VERTICALY IN THE GROUND WITH THE TOP PROJECTING
 MY0039'ABOUT 4 IN.
 MY0039'
 MY0039'THE SUB-SURFACE MARK IS A STANDARD DISK, SIMILARLY STAMPED AND
 MY0039'SET IN A ROCK BURIED 6 IN. BELOW THE BOTTOM OF THE SURFACE
 MY0039'MONUMENT, AND CENTERED UNDER THE SURFACE MARK.
 MY0039'
 MY0039'TWO STANDARD REFERENCE-MARK DISKS, STAMPED RUCKMAN NO 1 AND
 MY0039'RUCKMAN NO 2 RESPECTIVELY, ARE SET FLUSH IN THE TOP OF THE
 MY0039'CONCRETE WALL ON THE E SIDE OF THE PASSAGEWAY MENTIONED
 MY0039'ABOVE.  REFERENCE MARK 1 IS TO THE W AND S, AND REFERENCE MARK 2
 MY0039'IS TO THE W AND N.
 MY0039'
 MY0039'ADDITIONAL REFERENCE MEASUREMENTS FROM THE STATION ARE--
 MY0039'
 MY0039'TO THE NORMAL INSIDE FACE OF THE E WALL OF THE PASSAGEWAY - 6.79 M.
 MY0039'
 MY0039'TO INSIDE THE NE CORNER OF THE DEPRESSED AREA AT THE S END OF
 MY0039'THE PASSAGEWAY - 19.16 M.
 MY0039'
 MY0039'TO INSIDE THE SE CORNER OF THE DEPRESSED AREA AT THE N END OF
 MY0039'THE PASSAGEWAY - 22.61 M.
 MY0039'
 MY0039'TO THE NE CORNER OF THE CHIMNEY ON THE E SIDE OF THE
 MY0039'PASSAGEWAY - 7.58 M.
 MY0039'
 MY0039'SETUP IS GOOD ON SANDY SOIL.  VIEW IS CLEAR FROM THE N THROUGH
 MY0039'THE E, AND S TO THE SW, BUT IS OBSTRUCTED BY HOUSES TO THE W
 MY0039'AND NW, AND TO NAHANT TO THE N.
 MY0039'
 MY0039'IN 1934, OBSERVATIONS WERE TAKEN FROM A 30-FT. INSTRUMENT
 MY0039'TRIPOD WITH CORRESPONDING OBSERVING PLATFORM, WHICH WAS
 MY0039'NECESSARY TO SEE STATIONS BEACH AND POINT OF PINES WITH
 MY0039'ADEQUATE CLEARANCE.
 MY0039'
 MY0039'HEIGHT OF TARGET ABOVE STATION MARK 10 METERS.
 MY0039
 MY0039                          STATION RECOVERY (1939)
 MY0039
 MY0039'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY0039'STATION WAS RECOVERED AS DESCRIBED.  THE GENERAL DESCRIPTION OF
 MY0039'THE STATION IS GOOD, EXCEPT THAT NOW THERE IS A ROOF OVER THE
 MY0039'PASSAGEWAY, RISING ABOUT 2 FT. ABOVE THE GROUND, AND THE SIDE
 MY0039'WALLS ARE FLUSH WITH THE OUTSIDE FACE OF THE WALL OF THE
 MY0039'PASSAGEWAY.
 MY0039'
 MY0039'REFERENCE MARKS 1 AND 2 ARE IN THE TOP OF THE CONCRETE WALLS,
 MY0039'BUT DISTANCES COULD NOT BE CHECKED BECAUSE OF THE WOODEN SIDE
 MY0039'WALLS AND ROOF.
 MY0039
 MY0039                          STATION RECOVERY (1940)
 MY0039
 MY0039'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY0039'STATION IS LOCATED ON THE U.S. GOVERNMENT RESERVATION KNOWN AS
 MY0039'FORT RUCKMAN, ABOUT 1/2 MI. SW OF THE CENTER OF THE TOWN OF
 MY0039'NAHANT, E OF THE TRIMOUNTAIN ROAD, ON TOP OF THE N HILL OF THE
 MY0039'RESERVATION, AND APPROXIMATELY HALFWAY BETWEEN THE TWO 12-IN.
 MY0039'GUNS THAT COMPRISE BATTERY GARDNER.  A PASSAGEWAY, WITH
 MY0039'CONCRETE SIDES AND BOTTOM AND WITH A WOOD ROOF, RUNS N AND S
 MY0039'ACROSS THE HILL W OF THE STATION.  IT IS A STANDARD STATION
 MY0039'DISK, STAMPED RUCKMAN 1934 AND SET IN A 6-IN. SQUARE CONCRETE
 MY0039'POST PROJECTING 4 IN. ABOVE GROUND.
 MY0039'
 MY0039'REFERENCE MARK 1 IS A STANDARD REFERENCE-MARK DISK, STAMPED
 MY0039'RUCKMAN NO 1 AND SET IN A DRILL HOLE FLUSH WITH THE SURFACE OF
 MY0039'THE E WALL OF THE PASSAGEWAY SW OF THE STATION.
 MY0039'
 MY0039'REFERENCE MARK 2 IS A STANDARD REFERENCE-MARK DISK, STAMPED
 MY0039'RUCKMAN NO 2 AND SET IN THE SAME WALL NW OF THE STATION.
 MY0039'
 MY0039'SEVERAL BOARDS IN THE ROOF OF THE PASSAGEWAY MUST BE REMOVED
 MY0039'TO EXPOSE THE REFERENCE MARKS TO VIEW.  NO AZIMUTH MARK WAS
 MY0039'ESTABLISHED.
 MY0039'
 MY0039'OBSERVATIONS MADE FROM A 16-FT. STAND.
 MY0039
 MY0039                          STATION RECOVERY (1943)
 MY0039
 MY0039'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0039'THE STATION WAS RECOVERED AS DESCRIBED, BUT DUE TO THE
 MY0039'CONSTRUCTION OF THE BATTERY, THE MARK WAS ABOUT 4 FT. UNDER
 MY0039'GROUND.  IT WAS RESET AND IS NOW FLUSH WITH THE GROUND.  THE
 MY0039'ORIGINAL STATION MARK IS NOW THE UNDERGROUND MARK.  IT IS
 MY0039'STAMPED RUCKMAN 1934 1943.  TWO NEW REFERENCE MARKS, REFERENCE
 MY0039'MARK 3 AND REFERENCE MARK 4, WERE ESTABLISHED.  FOLLOWING IS A
 MY0039'NEW DESCRIPTION--
 MY0039'
 MY0039'THE STATION IS LOCATED ABOUT 0.5 MI. SW OF THE CENTER OF
 MY0039'NAHANT, ON THE U.S. GOVERNMENT MILITARY RESERVATION OF FORT
 MY0039'RUCKMAN.  IT IS ABOUT 0.5 MI. S OF THE MAIN ENTRANCE TO THE
 MY0039'RESERVATION, ON THE TOP OF BATTERY GARDNER.  IT IS ABOUT 200 FT.
 MY0039'S-SW OF THE DIRECTING ROOM, 200 FT. N OF THE EXTREME POINT OF
 MY0039'THE HILL, AND 40 FT. E OF THE ROAD OVER THE HILL.  IT IS
 MY0039'STAMPED RUCKMAN 1934 1943 AND IS FLUSH WITH THE GROUND.
 MY0039'
 MY0039'REFERENCE MARK 1 IS SW OF THE STATION, 2 FT. SW OF THE SW
 MY0039'CORNER OF A SMALL CONCRETE CHIMNEY, AND 20 FT. E OF THE ROAD.  THE
 MY0039'DISK IS STAMPED RUCKMAN NO 1 1934 AND IS FLUSH WITH THE
 MY0039'GROUND SURFACE.
 MY0039'
 MY0039'REFERENCE MARK 3 IS E-NE OF THE STATION, ON THE E SLOPE OF THE
 MY0039'HILL, AND 50 FT. E OF THE SMALL SENTRY BOX.  THE DISK IS
 MY0039'STAMPED RUCKMAN NO 3 1943 AND PROJECTS 4 IN.
 MY0039'
 MY0039'REFERENCE MARK 4 IS SE OF THE STATION, ON THE E SLOPE OF THE
 MY0039'HILL, AND 45 FT. E OF THE NE CORNER OF A SMALL LOW CAMOUFLAGED
 MY0039'BUILDING.  THE DISK IS STAMPED RUCKMAN NO 4 1943 AND PROJECTS 4 IN.
 MY0039
 MY0039                          STATION RECOVERY (1943)
 MY0039
 MY0039'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0039'1 MI SW FROM NAHANT.
 MY0039'1.0 MILE SOUTHWEST OF THE TOWN HALL AT NAHANT, ESSEX COUNTY,
 MY0039'ON BASS POINT, AT FORT RUCKMAN, 48.5 FEET EAST OF THE CENTER
 MY0039'LINE OF THE ROAD OVER BATTERY GARDENER, 9.3 FEET NORTH OF A
 MY0039'NORTHEAST-AND-SOUTHWEST ROW OF SHRUBBERY OVER THE BATTERY, 25
 MY0039'FEET NORTHEAST OF THE NORTHEAST CORNER OF A CONCRETE VENTILATOR,
 MY0039'AND ON THE TOP OF THE DIRT FILL OVER THE BATTERY.  A STANDARD
 MY0039'TRIANGULATION-STATION DISK, STAMPED RUCKMAN 1943 1934 AND SET IN
 MY0039'THE TOP OF A LARGE BLOCK OF CONCRETE FLUSH WITH THE GROUND.
 MY0039
 MY0039                          STATION RECOVERY (1953)
 MY0039
 MY0039'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 MY0039'RECOVERED IN GOOD CONDITION.
 MY0039
 MY0039                          STATION RECOVERY (1958)
 MY0039
 MY0039'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0039'THE STATION, REFERENCE MARKS 1, 3 AND 4 WERE RECOVERED IN GOOD
 MY0039'CONDITION.* THE DIRECTION TO THE MARKS DID NOT CHECK.  THE
 MY0039'DISTANCE TO REFERENCE MARKS 1 AND 3 CHECKED.  THE DISTANCE TO
 MY0039'REFERENCE MARK 4 WAS FOUND TO BE 0.1 FOOT SMALLER THAN
 MY0039'PREVIOUSLY MEASURED.  THE REFERENCE POINTS MEASURED TO ALL THE
 MY0039'MARKS WERE FOUND TO BE ACCURATE.  A COMPLETE NEW DESCRIPTION
 MY0039'AND TO REACH FOLLOWS.
 MY0039'
 MY0039'THE STATION IS ON A HIGH KNOLL ABOUT 0.5 MILE SOUTHEAST OF THE
 MY0039'CENTER OF NAHANT ON U.S. ARMY NIKE SITE (LOCATION OF OLD FORT
 MY0039'RUCKMAN).  IT IS ABOUT 200 FEET SOUTHWEST OF THE DIRECTING
 MY0039'ROOM, 200 FEET NORTH OF THE EXTREME POINT OF THE HILL, AND 40
 MY0039'FEET EAST OF THE CENTERLINE OF THE SMALL ROAD OVER THE HILL.  THE
 MY0039'MONUMENT IS FLUSH AND THE DISK IS STAMPED RUCKMAN 1934
 MY0039'1943.  NOTE 1A 7A
 MY0039'
 MY0039'REFERENCE MARK 1 IS 2 FEET SOUTHWEST OF THE SOUTHWEST CORNER
 MY0039'OF A SMALL CONCRETE CHIMNEY AND 20 FEET EAST OF THE CENTERLINE
 MY0039'OF THE ROAD.  THE MONUMENT IS FLUSH AND THE DISK IS STAMPED
 MY0039'RUCKMAN NO 1 1934.  NOTE 11A
 MY0039'
 MY0039'REFERENCE MARK 3 IS ON THE EAST SLOPE OF THE HILL AND 50 FEET
 MY0039'EAST OF THE SMALL SENTRY BOX.  THE MONUMENT PROJECTS 4 INCHES
 MY0039'AND THE DISK IS STAMPED RUCKMAN NO 3 1943.  NOTE 11A
 MY0039'
 MY0039'REFERENCE MARK 4 IS ON THE EAST SLOPE OF THE HILL AND 45 FEET
 MY0039'EAST OF THE NORTHEAST CORNER OF A SMALL LOW CAMOUFLAGED
 MY0039'BUILDING.  THE MONUMENT PROJECTS 2 INCHES AND THE DISK IS
 MY0039'STAMPED RUCKMAN NO 4 1943.  NOTE 11A
 MY0039'
 MY0039'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 129
 MY0039'AND 1A IN THE EAST EDGE OF LYNN, GO SOUTHEAST ON HIGHWAY 129
 MY0039'(NAHANT STREET) FOR 0.4 MILE TO A T-STREET WHERE HIGHWAY 129
 MY0039'TURNS LEFT.  TURN RIGHT AND GO SOUTH ON NAHANT ROAD FOR 3.9
 MY0039'MILES TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO SOUTHWESTERLY
 MY0039'FOR 0.2 MILE TO A Y-FORK.  KEEP RIGHT AND GO SOUTHERLY FOR 0.3
 MY0039'MILE TO A SIDE ROAD LEFT.  CONTINUE STRAIGHT AHEAD FOR 0.1 MILE
 MY0039'TO A FORK.  KEEP LEFT AND GO SOUTHEAST ON CASTLE ROAD FOR 0.15
 MY0039'MILE TO GARDNER ROAD (CROSS STREET).  TURN LEFT AND GO EAST
 MY0039'0.05 MILE TO A POINT WHERE THE STREET TURNS RIGHT.  TURN RIGHT
 MY0039'AND GO SOUTH 0.1 MILE TO A T-STREET.  TURN LEFT AND GO EAST
 MY0039'FOR ABOUT 100 FEET TO A METAL GATE AT THE ENTRANCE TO THE
 MY0039'NIKE SITE AREA.  PASS THROUGH GATE THEN PACK NORTH FOR 0.15
 MY0039'MILE TO TOP OF KNOLL AND STATION.
 MY0039'
 MY0039'*THE STATION WAS FOUND TO BE 4 FEET UNDERGROUND DUE TO
 MY0039'CONSTRUCTION IN 1943.  A NEW SURFACE MARK WAS SET AT THIS TIME
 MY0039'AND THE ORIGINAL SURFACE MARK IS NOW THE UNDERGROUND MARK.
 MY0039'
 MY0039'STATION BASS POINT (USE) 1933 CAN BE USED AS AN AZIMUTH.
 MY0039
 MY0039                          STATION RECOVERY (1979)
 MY0039
 MY0039'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 MY0039'THE STATION MARK AND REFERENCE MARK 1 WAS RECOVERED IN GOOD
 MY0039'CONDITION.  THE DISK FOR REFERENCE MARKS 3 AND 4 HAD BEEN KNOCKED
 MY0039'OUT.  REFERENCE MARKS 5 AND 6 WERE SET IN THE CONCRETE POST.  THE
 MY0039'DISTANCE AND DIRECTION TO REFERENCE MARK 1 CHECKED.  A NEW
 MY0039'DESCRIPTION FOLLOWS.
 MY0039'
 MY0039'THE STATION IS LOCATED ABOUT 1 MILE SOUTHWEST OF NAHANT, ON THE TOP
 MY0039'OF A ABANDONED GUN BATTERY AND ABOUT 200 FEET NORTH OF THE SOUTH END
 MY0039'OF THE BATTERY.
 MY0039'
 MY0039'TO REACH THE STATION FROM THE POST OFFICE IN NAHANT, GO WEST ON
 MY0039'NAHANT ROAD FOR 1.1 MILES TO A SIDE ROAD LEFT.  TURN LEFT AND GO SOUTH
 MY0039'ON CASTLE ROAD FOR 0.8 MILE TO A OFF-SET CROSSROAD.  CONTINUE SOUTH ON
 MY0039'COLBY WAY FOR 0.15 MILE TO A T-ROAD.  TURN LEFT AND GO EAST ON A PAVED
 MY0039'ROAD FOR 0.05 MILE TO A CHAIN GATE AND THE END OF TRUCK TRAVEL.  PACK
 MY0039'NORTH UP A VERY STEEP HILL FOR ABOUT 0.1 MILE TO THE STATION.
 MY0039'
 MY0039'THE STATION MARK STAMPED---RUCKMAN 1934 1943---IS A STANDARD DISK SET
 MY0039'IN THE TOP OF A 16-INCH ROUND CONCRETE MONUMENT THAT IS FLUSH WITH THE
 MY0039'GROUND.  IT IS 47 FEET SOUTH OF A 12-INCH MAPLE TREE, 25 FEET
 MY0039'NORTHEAST OF THE NORTHEAST CORNER OF A 4 FEET BY 5 FEET CONCRETE
 MY0039'CHIMNEY THAT PROJECTS 4 FEET AND 10 FEET NORTH OF A HEDGE ROW.
 MY0039'
 MY0039'REFERENCE MARK 1 STAMPED---RUCKMAN NO. 1 1934---IS A STANDARD DISK
 MY0039'CEMENTED IN A DRILL HOLE IN A CONCRETE WALL THAT IS FLUSH WITH THE
 MY0039'GROUND.  IT IS 6 FEET SOUTHWEST OF THE SOUTHEAST CORNER OF THE
 MY0039'CONCRETE CHIMNEY AND 2 FEET SOUTH OF THE SOUTHWEST CORNER OF THE
 MY0039'CHIMNEY.
 MY0039'
 MY0039'REFERENCE MARK 5 STAMPED---RUCKMAN 1934 NO 5 1979---IS A STANDARD
 MY0039'DISK SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT
 MY0039'PROJECTS 2 INCHES.  IT IS 106 FEET NORTHEAST OF THE NORTHEAST CORNER
 MY0039'OF THE CONCRETE CHIMNEY AND 77 FEET EAST OF THE 12-INCH MAPLE TREE.
 MY0039'
 MY0039'REFERENCE MARK 6 STAMPED---RUCKMAN 1934 NO 6 1979---IS A STANDARD
 MY0039'DISK SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT
 MY0039'PROJECTS 2 INCHES.  IT IS 80 FEET EAST-SOUTHEAST OF THE SOUTHEAST
 MY0039'CORNER OF THE CONCRETE CHIMNEY AND 25 FEET NORTH OF A IRON POST THAT
 MY0039'PROJECTS 4 FEET OUT OF THE GROUND.
 MY0039
 MY0039                          STATION RECOVERY (1979)
 MY0039
 MY0039'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 MY0039'RECOVERED IN GOOD CONDITION.
 MY0039
 MY0039                          STATION RECOVERY (2009)
 MY0039
 MY0039'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY0039'RECOVERED, WITH RM1.  REFERENCED CHIMNEY IS ONE OF SEVERAL LARGER ONES
 MY0039'AT THE FORT, BUT IS THE ONLY LARGER ONE TO THE EAST OF THE ROADWAY
 MY0039'THAT RUNS UP THE HILL FROM THE NORTH. THERE ARE SEVERAL SMALLER
 MY0039'CHIMNEYS NEARBY, HOWEVER, ABOUT 1 FT SQUARE AND 3 FT TALL. REFERENCES
 MY0039'TO THE MAPLE TREE AND THE HEDGE ROW ARE NO LONGER USEFUL.
 MY0039'
 MY0039'RM5 AND RM6 ARE LIKELY TO EXIST, BUT WERE NOT HUNTED, DUE TO HEAVY
 MY0039'BRUSH AND THORNS ON THEIR LINES TO STATION.  RM2, WHICH DISAPPEARED
 MY0039'FROM DESCRIPTION IN 1943, ALSO NOT HUNTED. SEE PHOTOS AT
 MY0039'GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0040 ***********************************************************************
 MY0040  DESIGNATION -  RUCKMAN RM 3
 MY0040  PID         -  MY0040
 MY0040  STATE/COUNTY-  MA/ESSEX
 MY0040  COUNTRY     -  US
 MY0040  USGS QUAD   -  LYNN (2018)
 MY0040
 MY0040                         *CURRENT SURVEY CONTROL
 MY0040  ______________________________________________________________________
 MY0040* NAD 83(1986) POSITION- 42 25 12.79   (N) 070 55 49.56   (W)   HD_HELD1
 MY0040* NAVD 88 ORTHO HEIGHT -    22.83  (+/-2cm)       74.9   (feet) VERTCON3
 MY0040  ______________________________________________________________________
 MY0040  GEOID HEIGHT    -        -27.367 (meters)                     GEOID18
 MY0040  MODELED GRAVITY -    980,405.0   (mgal)                       NAVD 88
 MY0040
 MY0040  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0040
 MY0040.The horizontal coordinates were determined by differentially corrected
 MY0040.hand held GPS observations or other comparable positioning techniques
 MY0040.and have an estimated accuracy of +/- 3 meters.
 MY0040
 MY0040.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0040.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0040
 MY0040.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0040.GEOID18 height accuracy estimate available here.
 MY0040
 MY0040.The vertical order pertains to the NGVD 29 superseded value.
 MY0040
 MY0040.Click photographs - Photos may exist for this station.
 MY0040
 MY0040.The modeled gravity was interpolated from observed gravity values.
 MY0040
 MY0040;                    North         East    Units  Estimated Accuracy
 MY0040;SPC MA M     -   907,901.1     246,875.6     MT  (+/- 3 meters HH1 GPS) 
 MY0040
 MY0040_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4117998239(NAD 83)
 MY0040
 MY0040                          SUPERSEDED SURVEY CONTROL
 MY0040
 MY0040  NGVD 29 (??/??/92)   23.138  (m)           75.91   (f) ADJ UNCH    2 0
 MY0040
 MY0040.Superseded values are not recommended for survey control.
 MY0040
 MY0040.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0040.See file dsdata.pdf to determine how the superseded data were derived.
 MY0040
 MY0040_MARKER: DR = REFERENCE MARK DISK
 MY0040_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0040_SP_SET: CONCRETE BLOCK
 MY0040_STAMPING: RUCKMAN 1943 NO 3
 MY0040_MARK LOGO: CGS
 MY0040_PROJECTION: PROJECTING
 MY0040_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0040+STABILITY: SURFACE MOTION
 MY0040
 MY0040  HISTORY     - Date     Condition        Report By
 MY0040  HISTORY     - 1943     MONUMENTED       CGS
 MY0040
 MY0040                          STATION DESCRIPTION
 MY0040
 MY0040'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0040'1 MI SW FROM RUCKMAN.
 MY0040'81.0 FEET NORTHEAST OF TRIANGULATION STATION RUCKMAN DESCRIBED
 MY0040'ABOVE, 48.6 FEET NORTH OF THE NORTHEAST END OF THE ROW OF
 MY0040'SHRUBBERY, AND ON THE TOP OF THE DIRT FILL OVER BATTERY GARDENER.
 MY0040'A STANDARD REFERENCE-MARK DISK, STAMPED RUCKMAN 1943 NO 3 AND
 MY0040'SET IN THE TOP OF A BLOCK OF CONCRETE PROJECTING 4 INCHES ABOVE
 MY0040'GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0041 ***********************************************************************
 MY0041  DESIGNATION -  RUCKMAN RM 4
 MY0041  PID         -  MY0041
 MY0041  STATE/COUNTY-  MA/ESSEX
 MY0041  COUNTRY     -  US
 MY0041  USGS QUAD   -  LYNN (2018)
 MY0041
 MY0041                         *CURRENT SURVEY CONTROL
 MY0041  ______________________________________________________________________
 MY0041* NAD 83(1986) POSITION- 42 25 11.87   (N) 070 55 49.66   (W)   HD_HELD1
 MY0041* NAVD 88 ORTHO HEIGHT -    22.75  (+/-2cm)       74.6   (feet) VERTCON3
 MY0041  ______________________________________________________________________
 MY0041  GEOID HEIGHT    -        -27.367 (meters)                     GEOID18
 MY0041  MODELED GRAVITY -    980,405.0   (mgal)                       NAVD 88
 MY0041
 MY0041  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0041
 MY0041.The horizontal coordinates were determined by differentially corrected
 MY0041.hand held GPS observations or other comparable positioning techniques
 MY0041.and have an estimated accuracy of +/- 3 meters.
 MY0041
 MY0041.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0041.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0041
 MY0041.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0041.GEOID18 height accuracy estimate available here.
 MY0041
 MY0041.The vertical order pertains to the NGVD 29 superseded value.
 MY0041
 MY0041.Click photographs - Photos may exist for this station.
 MY0041
 MY0041.The modeled gravity was interpolated from observed gravity values.
 MY0041
 MY0041;                    North         East    Units  Estimated Accuracy
 MY0041;SPC MA M     -   907,872.7     246,873.5     MT  (+/- 3 meters HH1 GPS) 
 MY0041
 MY0041_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4117698211(NAD 83)
 MY0041
 MY0041                          SUPERSEDED SURVEY CONTROL
 MY0041
 MY0041  NGVD 29 (??/??/92)   23.056  (m)           75.64   (f) ADJ UNCH    2 0
 MY0041
 MY0041.Superseded values are not recommended for survey control.
 MY0041
 MY0041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0041.See file dsdata.pdf to determine how the superseded data were derived.
 MY0041
 MY0041_MARKER: DR = REFERENCE MARK DISK
 MY0041_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0041_SP_SET: CONCRETE BLOCK
 MY0041_STAMPING: RUCKMAN 1943 NO 4
 MY0041_MARK LOGO: CGS
 MY0041_PROJECTION: PROJECTING
 MY0041_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0041+STABILITY: SURFACE MOTION
 MY0041
 MY0041  HISTORY     - Date     Condition        Report By
 MY0041  HISTORY     - 1943     MONUMENTED       CGS
 MY0041  HISTORY     - 1953     GOOD             CGS
 MY0041
 MY0041                          STATION DESCRIPTION
 MY0041
 MY0041'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0041'1 MI SW FROM RUCKMAN.
 MY0041'71.2 FEET SOUTHWEST OF TRIANGULATION STATION RUCKMAN DESCRIBED
 MY0041'ABOVE, 47.6 FEET SOUTH OF THE SOUTHEAST END OF THE ROW OF
 MY0041'SHRUBBERY, AND ON TOP OF THE DIRT FILL OVER BATTERY GARDENER.  A
 MY0041'STANDARD REFERENCE-MARK DISK, STAMPED RUCKMAN 1943 NO 4 AND
 MY0041'SET IN THE TOP OF A BLOCK OF CONCRETE PROJECTING 4 INCHES ABOVE
 MY0041'GROUND.
 MY0041
 MY0041                          STATION RECOVERY (1953)
 MY0041
 MY0041'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 MY0041'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2995 ***********************************************************************
 MY2995  DESIGNATION -  RUNWAY 2
 MY2995  PID         -  MY2995
 MY2995  STATE/COUNTY-  MA/SUFFOLK
 MY2995  COUNTRY     -  US
 MY2995  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2995
 MY2995                         *CURRENT SURVEY CONTROL
 MY2995  ______________________________________________________________________
 MY2995* NAD 83(1996) POSITION- 42 21 13.94533(N) 071 00 44.60728(W)   ADJUSTED
 MY2995* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 MY2995  ______________________________________________________________________
 MY2995  GEOID HEIGHT    -        -27.686 (meters)                     GEOID18
 MY2995  LAPLACE CORR    -          3.92  (seconds)                    DEFLEC18
 MY2995  HORZ ORDER      -  THIRD
 MY2995
 MY2995.This mark is at General Edward Lawrence Logan Intl Airport (BOS)
 MY2995
 MY2995.The horizontal coordinates were established by classical geodetic methods
 MY2995.and adjusted by the National Geodetic Survey in June 1998.
 MY2995
 MY2995.The orthometric height was scaled from a topographic map.
 MY2995
 MY2995.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2995.GEOID18 height accuracy estimate available here.
 MY2995
 MY2995.Click photographs - Photos may exist for this station.
 MY2995
 MY2995.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2995
 MY2995. The following values were computed from the NAD 83(1996) position.
 MY2995
 MY2995;                    North         East     Units Scale Factor Converg.
 MY2995;SPC MA M     -   900,489.913   240,172.682   MT  0.99996812   +0 19 39.1
 MY2995;SPC MA M     - 2,954,357.32    787,966.54   sFT  0.99996812   +0 19 39.1
 MY2995;UTM  19      - 4,691,028.948   334,261.945   MT  0.99993799   -1 21 21.9
 MY2995
 MY2995!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2995!SPC MA M     -   1.00000360  x   0.99996812  =   0.99997172
 MY2995!UTM  19      -   1.00000360  x   0.99993799  =   0.99994159
 MY2995
 MY2995:                Primary Azimuth Mark                     Grid Az
 MY2995:SPC MA M     -  LOGAN AIRPORT RADAR ANTENNA              013 51 40.8
 MY2995:UTM  19      -  LOGAN AIRPORT RADAR ANTENNA              015 32 41.8
 MY2995
 MY2995_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3426191028(NAD 83)
 MY2995
 MY2995|---------------------------------------------------------------------|
 MY2995| PID    Reference Object                     Distance      Geod. Az  |
 MY2995|                                                           dddmmss.s |
 MY2995| MY3118 LOGAN AIRPORT RADAR ANTENNA         APPROX. 0.9 KM 0141119.9 |
 MY2995| MY3164 LOGAN APT FAA TRANSP BLDG LT         36.119 METERS 25959     |
 MY2995| DA4279 RUNWAY 2 RM 1                        23.470 METERS 26356     |
 MY2995| MY3123 AIRPORT BCN LOGAN APT BOSTON        APPROX. 1.0 KM 3212417.8 |
 MY2995| AB3211 RUNWAY 2 RM 2                        23.830 METERS 35157     |
 MY2995| MY3049 LOGAN AIRPORT ILS ANTENNA           APPROX. 2.0 KM 3554725.5 |
 MY2995|---------------------------------------------------------------------|
 MY2995
 MY2995                          SUPERSEDED SURVEY CONTROL
 MY2995
 MY2995  NAD 83(1996)-  42 21 13.94399(N)    071 00 44.60672(W) AD(       ) 3
 MY2995  NAD 83(1992)-  42 21 13.94400(N)    071 00 44.60682(W) AD(       ) 3
 MY2995  NAD 83(1992)-  42 21 13.94797(N)    071 00 44.60524(W) AD(       ) 3
 MY2995  NAD 83(1986)-  42 21 13.94703(N)    071 00 44.60699(W) AD(       ) 3
 MY2995  NAD 27      -  42 21 13.59400(N)    071 00 46.42600(W) AD(       ) 3
 MY2995
 MY2995.Superseded values are not recommended for survey control.
 MY2995
 MY2995.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2995.See file dsdata.pdf to determine how the superseded data were derived.
 MY2995
 MY2995_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY2995_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2995_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2995+STABILITY: SURFACE MOTION
 MY2995
 MY2995  HISTORY     - Date     Condition        Report By
 MY2995  HISTORY     - 1962     MONUMENTED       CGS
 MY2995  HISTORY     - 1965     GOOD             CGS
 MY2995  HISTORY     - 1970     GOOD             NGS
 MY2995  HISTORY     - 1975     MARK NOT FOUND   NGS
 MY2995  HISTORY     - 1979     MARK NOT FOUND   NGS
 MY2995  HISTORY     - 1979     MARK NOT FOUND   NGS
 MY2995  HISTORY     - 1982     MARK NOT FOUND   NGS
 MY2995
 MY2995                          STATION DESCRIPTION
 MY2995
 MY2995'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY2995'STATION IS LOCATED NEAR THE SOUTHWEST END OF RUNWAY 22L-4R AT
 MY2995'LOGAN AIRPORT IN BOSTON, 118 FEET NOTH OF A SMALL CONCRETE
 MY2995'BUILDING AND ABOUT 100 FEET WEST OF THE EDGE OF THE SOUTH
 MY2995'TAXIWAY.
 MY2995'
 MY2995'THE STATION MARK IS A STANDARD DISK STAMPED RUNWAY 2 1961,
 MY2995'SET IN A SQUARE CONCRETE MONUMENT THAT IS FLUSH.
 MY2995'
 MY2995'RM 1 IS A STANDARD DISK STAMPED RUNWAY 2 NO 1961, SET IN A
 MY2995'SQUARE CONCRETE MONUMENT THAT IS FLUSH AND ON LINE TO A SMALL
 MY2995'CONCRETE BUILDING.
 MY2995'
 MY2995'RM 2 IS A STANDARD DISK STAMPED RUNWAY 2 NO 1961, SET IN A
 MY2995'SQUARE CONCRETE MONUMENT THAT PROJECTS 1 INCH.
 MY2995'
 MY2995'HEIGHT OF LIGHT ABOVE STATION MARK 3 METERS.
 MY2995
 MY2995                          STATION RECOVERY (1965)
 MY2995
 MY2995'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MY2995'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY2995'CONDITIONS.  HOWEVER, THE ORIGINAL DESCRIPTION WAS FOUND TO BE
 MY2995'IN ERROR.  THE NEW DESCRIPTION SHOULD READ AS FOLLOWS--
 MY2995'
 MY2995'THE STATION IS LOCATED NEAR THE SOUTHWEST END OF RUNWAY 22L-4R
 MY2995'AT LOGAN AIRPORT IN BOSTON, 108.5 FEET NORTH OF A SMALL METAL
 MY2995'BUILDING AND ABOUT 60 FEET WEST OF THE EDGE OF THE PAVING OF
 MY2995'THE SOUTH TAXIWAY.
 MY2995'
 MY2995'THE STATION MARK IS A STANDARD DISK STAMPED RUNWAY 2 1961, SET
 MY2995'IN A ROUND CONCRETE MONUMENT THAT IS FLUSH.
 MY2995'
 MY2995'RM 1 IS A STANDARD DISK STAMPED RUNWAY 2 NO 1 1961, SET IN A
 MY2995'SQUARE CONCRETE MONUMENT AND IS FLUSH AND ON LINE TO A SMALL
 MY2995'METAL BUILDING.
 MY2995'
 MY2995'RM 2 IS A STANDARD DISK STAMPED RUNWAY 2 NO 2 1961, SET IN A
 MY2995'SQUARE CONCRETE MONUMENT THAT PROJECTS 1 INCH.
 MY2995
 MY2995                          STATION RECOVERY (1970)
 MY2995
 MY2995'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JRH)
 MY2995'RECOVERED AS DESCRIBED.  THE DISK HAS BEEN SHEARED OFF BUT THE
 MY2995'STEM STILL REMAINS.  RM 1 AND RM 2 WERE RECOVERED IN GOOD
 MY2995'CONDITION.
 MY2995'
 MY2995'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY2995'AT BOSTON.
 MY2995
 MY2995                          STATION RECOVERY (1975)
 MY2995
 MY2995'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (ARB)
 MY2995'STATION RECOVERED AS DESCRIBED EXCEPT THAT THE DISK WAS SHEARED
 MY2995'OFF.  RM 1 AND 2 RECOVERED.
 MY2995'
 MY2995'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY2995'AT LOGAN INTERNATIONAL AIRPORT.
 MY2995
 MY2995                          STATION RECOVERY (1979)
 MY2995
 MY2995'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 MY2995'THE STATION MARK AND REFERENCE MARK 1 WERE SEARCHED FOR BUT NOT
 MY2995'RECOVERED.  REFERENCE MARK 2 WAS RECOVERED.  A UNDERGROUND TANK IS IN
 MY2995'THE AREA WHERE REFERENCE MARK 1 SHOULD BE.  THE 1962 DESCRIPTION DOES
 MY2995'NOT MENTION A UNDERGROUND STATION MARK.  USING THE DISTANCE FROM THE
 MY2995'REFERENCE MARK TO THE STATION AND THE WAY THE ARROW ON THE REFERENCE
 MY2995'MARK WAS POINTING MUCH DIGGING AD PROBING WAS DONE BUT NO MARK COULD
 MY2995'BE FOUND.
 MY2995
 MY2995                          STATION RECOVERY (1979)
 MY2995
 MY2995'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (WTM)
 MY2995'THE STATION AND REFERENCE MARK 1 WERE NOT FOUND.  REFERENCE MARK 2
 MY2995'WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY2995'
 MY2995'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT LOGAN AIRPORT.
 MY2995
 MY2995                          STATION RECOVERY (1982)
 MY2995
 MY2995'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (JWB)
 MY2995'THE STATION MARK AND REFERENCE MARK 1 WERE NOT RECOVERED.  REFERENCE
 MY2995'MARK 2 WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY2995'
 MY2995'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT LOGAN AIRPORT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4957 ***********************************************************************
 LW4957  DESIGNATION -  RUSSELL 1887
 LW4957  PID         -  LW4957
 LW4957  STATE/COUNTY-  MA/BRISTOL
 LW4957  COUNTRY     -  US
 LW4957  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW4957
 LW4957                         *CURRENT SURVEY CONTROL
 LW4957  ______________________________________________________________________
 LW4957* NAD 83(1996) POSITION- 41 39 19.04731(N) 070 57 47.94978(W)   ADJUSTED
 LW4957* NAVD 88 ORTHO HEIGHT -    56.    (meters)      184.    (feet) SCALED
 LW4957  ______________________________________________________________________
 LW4957  GEOID HEIGHT    -        -29.238 (meters)                     GEOID18
 LW4957  LAPLACE CORR    -          3.87  (seconds)                    DEFLEC18
 LW4957  HORZ ORDER      -  THIRD
 LW4957
 LW4957.The horizontal coordinates were established by classical geodetic methods
 LW4957.and adjusted by the National Geodetic Survey in June 1998.
 LW4957
 LW4957.The orthometric height was scaled from a topographic map.
 LW4957
 LW4957.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4957.GEOID18 height accuracy estimate available here.
 LW4957
 LW4957.Click photographs - Photos may exist for this station.
 LW4957
 LW4957.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4957
 LW4957. The following values were computed from the NAD 83(1996) position.
 LW4957
 LW4957;                    North         East     Units Scale Factor Converg.
 LW4957;SPC MA M     -   822,923.598   244,703.695   MT  1.00000955   +0 21 37.8
 LW4957;SPC MA M     - 2,699,875.17    802,832.04   sFT  1.00000955   +0 21 37.8
 LW4957;UTM  19      - 4,613,366.698   336,524.192   MT  0.99992887   -1 18 18.7
 LW4957
 LW4957!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4957!SPC MA M     -   0.99999584  x   1.00000955  =   1.00000539
 LW4957!UTM  19      -   0.99999584  x   0.99992887  =   0.99992471
 LW4957
 LW4957:                Primary Azimuth Mark                     Grid Az
 LW4957:SPC MA M     -  MENDAL RESET                             052 35 19.7
 LW4957:UTM  19      -  MENDAL RESET                             054 15 16.2
 LW4957
 LW4957_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3652413366(NAD 83)
 LW4957
 LW4957|---------------------------------------------------------------------|
 LW4957| PID    Reference Object                     Distance      Geod. Az  |
 LW4957|                                                           dddmmss.s |
 LW4957| LW4934 MENDAL RESET                        APPROX. 8.4 KM 0525657.5 |
 LW4957| LW4938 ACUSHNET SPIRE                      APPROX. 5.1 KM 0530905.8 |
 LW4957|---------------------------------------------------------------------|
 LW4957
 LW4957                          SUPERSEDED SURVEY CONTROL
 LW4957
 LW4957  NAD 83(1992)-  41 39 19.04546(N)    070 57 47.94874(W) AD(       ) 3
 LW4957  NAD 83(1986)-  41 39 19.04602(N)    070 57 47.94974(W) AD(       ) 3
 LW4957  NAD 27      -  41 39 18.67100(N)    070 57 49.80700(W) AD(       ) 3
 LW4957  USSD        -  41 39 19.22000(N)    070 57 49.68000(W) AD(       ) 3
 LW4957
 LW4957.Superseded values are not recommended for survey control.
 LW4957
 LW4957.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4957.See file dsdata.pdf to determine how the superseded data were derived.
 LW4957
 LW4957_MARKER: H = DRILL HOLE
 LW4957_SETTING: 0 = UNSPECIFIED SETTING
 LW4957_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4957
 LW4957  HISTORY     - Date     Condition        Report By
 LW4957  HISTORY     - 1887     MONUMENTED       CGS
 LW4957  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4957  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4957
 LW4957                          STATION DESCRIPTION
 LW4957
 LW4957'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4957'STATION IS ABOUT 1 MILE FROM MOUNT PLEASANT RAILROAD STATION,
 LW4957'ON THE FALL RIVER AND NEW BEDFORD RAILROAD, IN AN OPEN GRASS
 LW4957'FIELD ABOUT 1/8 MILE N OF THE HOUSE OF PARDON RUSSELL.  THE
 LW4957'STATION IS 57 PACES FROM THE EASTERN CORNER OF THE FIELD AND 49
 LW4957'PACES FROM THE WESTERN CORNER, 3.9 METERS (12.8 FEET) S OF THE
 LW4957'FENCE AND 2.83 METERS (9.28 FEET) FROM A SMALL HICKORY TREE.  IT
 LW4957'IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES
 LW4957'SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12
 LW4957'INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE
 LW4957'TOP AND WITH A TRIANGLE CUT IN ITS HEAD.
 LW4957
 LW4957                          STATION RECOVERY (1933)
 LW4957
 LW4957'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4957'IN 1933 THE STATION WAS SEARCHED FOR BUT IT WAS NOT FOUND.  THE
 LW4957'SPECIFIC FIELD COULD NOT BE DEFINITELY ESTABLISHED SO ALL THE
 LW4957'FIELDS ON THE TOP OF THIS HILL WERE SEARCHED.  THE STATION MAY
 LW4957'STILL EXIST BUT IT IS DOUBTFUL.
 LW4957
 LW4957                          STATION RECOVERY (1963)
 LW4957
 LW4957'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4957'NOT RECOVERED.  STATION WAS PLOTTED AND THE AREA SEARCHED
 LW4957'WITHOUT RESULTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4945 ***********************************************************************
 MY4945  DESIGNATION -  RUSTS ISLAND N BASE
 MY4945  PID         -  MY4945
 MY4945  STATE/COUNTY-  MA/ESSEX
 MY4945  COUNTRY     -  US
 MY4945  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4945
 MY4945                         *CURRENT SURVEY CONTROL
 MY4945  ______________________________________________________________________
 MY4945* NAD 83(1996) POSITION- 42 37 38.82377(N) 070 41 28.15970(W)   ADJUSTED
 MY4945* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY4945  ______________________________________________________________________
 MY4945  GEOID HEIGHT    -        -26.794 (meters)                     GEOID18
 MY4945  LAPLACE CORR    -          0.83  (seconds)                    DEFLEC18
 MY4945  HORZ ORDER      -  SECOND
 MY4945
 MY4945.The horizontal coordinates were established by classical geodetic methods
 MY4945.and adjusted by the National Geodetic Survey in June 1998.
 MY4945
 MY4945.The orthometric height was scaled from a topographic map.
 MY4945
 MY4945.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4945.GEOID18 height accuracy estimate available here.
 MY4945
 MY4945.Click photographs - Photos may exist for this station.
 MY4945
 MY4945.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4945
 MY4945. The following values were computed from the NAD 83(1996) position.
 MY4945
 MY4945;                    North         East     Units Scale Factor Converg.
 MY4945;SPC MA M     -   931,078.760   266,349.522   MT  0.99999226   +0 32 36.0
 MY4945;SPC MA M     - 3,054,714.23    873,848.39   sFT  0.99999226   +0 32 36.0
 MY4945;UTM  19      - 4,720,831.433   361,325.141   MT  0.99983660   -1 08 43.7
 MY4945
 MY4945!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4945!SPC MA M     -   1.00000205  x   0.99999226  =   0.99999431
 MY4945!UTM  19      -   1.00000205  x   0.99983660  =   0.99983865
 MY4945
 MY4945:                Primary Azimuth Mark                     Grid Az
 MY4945:SPC MA M     -  WING                                     335 42 33.8
 MY4945:UTM  19      -  WING                                     337 23 53.5
 MY4945
 MY4945_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6132520831(NAD 83)
 MY4945
 MY4945|---------------------------------------------------------------------|
 MY4945| PID    Reference Object                     Distance      Geod. Az  |
 MY4945|                                                           dddmmss.s |
 MY4945| CE7098 RUSTS ISLAND N BASE RM 2              4.267 METERS 09537     |
 MY4945| MY4943 FERRY                               394.379 METERS 12654     |
 MY4945| CE7097 RUSTS ISLAND N BASE RM 1             23.323 METERS 18957     |
 MY4945| CE7099 RUSTS ISLAND N BASE RM 3 PIN         67.192 METERS 18957     |
 MY4945| MY4944 RUSTS ISLAND S BASE                 249.480 METERS 18957     |
 MY4945| MY4923 WING                                APPROX. 1.9 KM 3361509.8 |
 MY4945|---------------------------------------------------------------------|
 MY4945
 MY4945                          SUPERSEDED SURVEY CONTROL
 MY4945
 MY4945  NAD 83(1996)-  42 37 38.82302(N)    070 41 28.15871(W) AD(       ) 2
 MY4945  NAD 83(1996)-  42 37 38.82273(N)    070 41 28.15876(W) AD(       ) 2
 MY4945  NAD 83(1992)-  42 37 38.82289(N)    070 41 28.15950(W) AD(       ) 2
 MY4945  NAD 83(1992)-  42 37 38.82634(N)    070 41 28.16081(W) AD(       ) 2
 MY4945  NAD 83(1992)-  42 37 38.82555(N)    070 41 28.16179(W) AD(       ) 2
 MY4945  NAD 83(1986)-  42 37 38.82676(N)    070 41 28.16274(W) AD(       ) 2
 MY4945  NAD 27      -  42 37 38.48500(N)    070 41 30.00200(W) AD(       ) 2
 MY4945
 MY4945.Superseded values are not recommended for survey control.
 MY4945
 MY4945.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4945.See file dsdata.pdf to determine how the superseded data were derived.
 MY4945
 MY4945_MARKER: DS = TRIANGULATION STATION DISK
 MY4945_SETTING: 80 = SET IN A BOULDER
 MY4945_STAMPING: RUSTS ISLAND NORTH BASE 1941
 MY4945_MARK LOGO: MAGS
 MY4945_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4945+STABILITY: SURFACE MOTION
 MY4945_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4945+SATELLITE: SATELLITE OBSERVATIONS - July 23, 2009
 MY4945
 MY4945  HISTORY     - Date     Condition        Report By
 MY4945  HISTORY     - 1941     MONUMENTED       MAGS
 MY4945  HISTORY     - 1953     GOOD             CGS
 MY4945  HISTORY     - 20090723 GOOD             GEOCAC
 MY4945
 MY4945                          STATION DESCRIPTION
 MY4945
 MY4945'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MY4945'LOCATED ON THE NORTHERLY END OF RUSTS ISLAND IN WEST GLOUCESTER,
 MY4945'210 FEET N OF COTTAGE, 181 FEET N OF STONE WALL AND 14 FEET W
 MY4945'OF HIGHEST PART OF 5- BY 7- BY 5-FOOT BOULDER.
 MY4945'
 MY4945'THE STATION MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MY4945'WORKS TRIANGULATION DISK, STAMPED RUSTS ISLAND NORTH BASE 1941,
 MY4945'SET IN BOULDER FLUSH WITH THE GROUND.  THE DISTANCE BETWEEN RUSTS
 MY4945'ISLAND NORTH BASE AND RUSTS ISLAND SOUTH BASE IS A MEASURED
 MY4945'SECOND-ORDER BASE.
 MY4945'
 MY4945'REFERENCE MARKS--THREE MASS. DEPT. OF PUBLIC WORKS REFERENCE
 MY4945'DISKS STAMPED AND LOCATED AS FOLLOWS--
 MY4945'
 MY4945'RUSTS ISLAND NORTH BASE 1941 NO. 1 - ON LINE WITH RUSTS ISLAND
 MY4945'SOUTH BASE
 MY4945'
 MY4945'RUSTS ISLAND NORTH BASE 1941 NO. 2 - IN THE HIGHEST PART OF
 MY4945'A 5- BY 7- BY 5-FOOT BOULDER
 MY4945'
 MY4945'RUSTS ISLAND NORTH BASE 1941 NO. 3 - AN ESCUTCHEON PIN LEADED
 MY4945'IN LARGE BOULDER IN HOUSE YARD ON LINE WITH RUSTS ISLAND SOUTH
 MY4945'BASE.
 MY4945'
 MY4945'TO REACH STATION FROM THE JUNCTION OF ESSEX STREET (ROUTE 121)
 MY4945'AND CONCORD STREET IN WEST GLOUCESTER, GO ALONG CONCORD STREET
 MY4945'0.7 MILE, TURN RIGHT AND GO 0.7 MILE ALONG CAUSEWAY STREET TO
 MY4945'Y.  BEAR SLIGHTLY RIGHT AND GO 0.2 MILE TO FOUR CORNERS.  TURN
 MY4945'SHARP RIGHT AND GO 0.2 MILE TO RUSTS ISLAND.
 MY4945'
 MY4945'VIEW--A 12-FOOT TOWER WAS USED IN 1941.
 MY4945
 MY4945                          STATION RECOVERY (1953)
 MY4945
 MY4945'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4945'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4945'CONDITION.  THE DISTANCE TO REFERENCE MARK 2 WAS MEASURED WITH
 MY4945'A STEEL TAPE AND WAS FOUND TO BE CORRECT.  AN ACCURATE MEASUREMENT
 MY4945'COULD NOT BE MADE TO REFERENCE MARKS 1 AND 3 DUE TO HEAVY BRUSH
 MY4945'BETWEEN THE STATION AND THE MARKS.  REFERENCE MARK 3 IS NOT A
 MY4945'STANDARD DISK, BUT IS A BRASS PIN LEADED IN A DRILL HOLE IN A
 MY4945'BOULDER.  THE DESCRIPTION IS INADEQUATE, AND A NEW DESCRIPTION
 MY4945'FOLLOWS--
 MY4945'
 MY4945'THE STATION IS ON THE N TIP OF RUSTS ISLAND, ABOUT 600 FT. N
 MY4945'OF STATE HIGHWAY 128, ON THE PROPERTY OF W.H. ROBERTS, 33.7 FT.
 MY4945'S-SE OF THE SE CORNER OF THE ROBERTS RESIDENCE, AND 14 FT. W OF A
 MY4945'LARGE PROMINENT BOULDER.  THE MARK IS A MASSACHUSETTS DEPARTMENT
 MY4945'OF PUBLIC WORKS DISK, STAMPED RUSTS ISLAND NO BASE 1941 AND SET
 MY4945'IN A BOULDER FLUSH WITH THE GROUND.
 MY4945'
 MY4945'REFERENCE MARK 1 IS S OF THE STATION, AT THE N EDGE OF THE
 MY4945'ROAD, OPPOSITE THE DRIVE TO THE ROBERTS RESIDENCE, 16.6 FT. E-SE
 MY4945'OF POWER POLE 7415, AND 55.1 FT. W OF POLE 7416.  THE MARK IS A
 MY4945'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK, STAMPED RUSTS
 MY4945'ISLAND NO BASE RM AND SET IN A GRANITE BOULDER FLUSH WITH THE ROAD
 MY4945'GRADE.
 MY4945'
 MY4945'REFERENCE MARK 2 IS E OF THE STATION, IN THE HIGHEST POINT OF
 MY4945'THE LARGE BOULDER IN THE ROBERTS BACKYARD.  THE MARK IS A
 MY4945'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK, STAMPED RUSTS ISLAND
 MY4945'NO BASE RM 2.
 MY4945'
 MY4945'REFERENCE MARK 3 IS S OF THE STATION, IN A LARGE BOULDER IN
 MY4945'THE YARD OF A LARGE SUMMERHOUSE, 14 FT. NW OF THE SW CORNER OF
 MY4945'THE PORCH, AND 11.3 FT. W OF THE STEPS.  THE MARK IS A BRASS PIN
 MY4945'LEADED INTO A DRILL HOLE IN THE BOULDER.
 MY4945'
 MY4945'TO REACH THE STATION FROM THE BRIDGE OVER THE ANNISQUAM RIVER,
 MY4945'GO W ON HIGHWAY 128 FOR 0.5 MI. TO A DIRT ROAD LEADING N, GO
 MY4945'N ON THE DIRT ROAD FOR 0.08 MI., TURN RIGHT (E) AND GO 0.15
 MY4945'MI.  TURN LEFT (N) ANDGO 0.15 MI. TO A CROSSROAD, FOLLOW THE ROAD
 MY4945'RIGHT (E) TO THE END OF THE STATION.
 MY4945
 MY4945                          STATION RECOVERY (2009)
 MY4945
 MY4945'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY4945'STATION FOUND, TOGETHER WITH RE2 AND RM3. RM1 APPEARS TO HAVE BEEN
 MY4945'PAVED OVER BY YE OLDE COUNTY RD., JUST AT THE MOUTH OF THE PARKING PAD
 MY4945'FOR NO. 52.
 MY4945'
 MY4945'RM2 WAS EASILY FOUND ATOP HUGE BOULDER IN FRONT YARD OF NO. 52.
 MY4945'TAPING FROM THERE EASILY LOCATED THE STATION, WHICH WAS BENEATH ABOUT
 MY4945'3 INCHES OF MULCH JUST INSIDE A FLOWER BED.
 MY4945'
 MY4945'TO REACH RM3, WALK THROUGH THE YARD ACROSS THE STREET FROM NO. 52,
 MY4945'STAYING TO THE RIGHT (WEST) OF THE FLAGPOLE. CONTINUE ON, CROSSING A
 MY4945'GAP IN A ROCK WALL TO REACH A NEIGHBORING COTTAGE.  RM3 IS SET IN A
 MY4945'LARGE BOULDER IN FRONT OF THIS COTTAGE.
 MY4945'
 MY4945'ALTERNATIVELY, GO BACK DOWN THE ROAD ABOUT 150 FEET AND TURN UP THE
 MY4945'COTTAGE'S DRIVEWAY, WHICH IS THE FIRST ON YOUR LEFT (EAST). FOLLOW
 MY4945'THIS TO ITS END AND VEER LEFT (NORTH) TO THE FRONT OF THE COTTAGE.
 MY4945'
 MY4945'PLEASE SEE PHOTOS AT GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4944 ***********************************************************************
 MY4944  DESIGNATION -  RUSTS ISLAND S BASE
 MY4944  PID         -  MY4944
 MY4944  STATE/COUNTY-  MA/ESSEX
 MY4944  COUNTRY     -  US
 MY4944  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4944
 MY4944                         *CURRENT SURVEY CONTROL
 MY4944  ______________________________________________________________________
 MY4944* NAD 83(1996) POSITION- 42 37 30.86027(N) 070 41 30.05068(W)   ADJUSTED
 MY4944* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 MY4944  ______________________________________________________________________
 MY4944  GEOID HEIGHT    -        -26.798 (meters)                     GEOID18
 MY4944  LAPLACE CORR    -          0.79  (seconds)                    DEFLEC18
 MY4944  HORZ ORDER      -  SECOND
 MY4944
 MY4944.The horizontal coordinates were established by classical geodetic methods
 MY4944.and adjusted by the National Geodetic Survey in June 1998.
 MY4944
 MY4944.The orthometric height was scaled from a topographic map.
 MY4944
 MY4944.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4944.GEOID18 height accuracy estimate available here.
 MY4944
 MY4944.Click photographs - Photos may exist for this station.
 MY4944
 MY4944.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4944
 MY4944. The following values were computed from the NAD 83(1996) position.
 MY4944
 MY4944;                    North         East     Units Scale Factor Converg.
 MY4944;SPC MA M     -   930,832.634   266,308.764   MT  0.99999197   +0 32 34.7
 MY4944;SPC MA M     - 3,053,906.73    873,714.67   sFT  0.99999197   +0 32 34.7
 MY4944;UTM  19      - 4,720,586.653   361,277.155   MT  0.99983676   -1 08 44.8
 MY4944
 MY4944!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4944!SPC MA M     -   1.00000143  x   0.99999197  =   0.99999340
 MY4944!UTM  19      -   1.00000143  x   0.99983676  =   0.99983819
 MY4944
 MY4944:                Primary Azimuth Mark                     Grid Az
 MY4944:SPC MA M     -  SUNSET                                   047 13 47.5
 MY4944:UTM  19      -  SUNSET                                   048 55 07.0
 MY4944
 MY4944_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6127720586(NAD 83)
 MY4944
 MY4944|---------------------------------------------------------------------|
 MY4944| PID    Reference Object                     Distance      Geod. Az  |
 MY4944|                                                           dddmmss.s |
 MY4944| CE7101 RUSTS ISLAND S BASE RM 2             24.195 METERS 00957     |
 MY4944| CE7100 RUSTS ISLAND S BASE RM 1             33.522 METERS 00957     |
 MY4944| MY4945 RUSTS ISLAND N BASE                 249.480 METERS 00957     |
 MY4944| MY4921 SUNSET                              APPROX. 0.8 KM 0474622.2 |
 MY4944| MY4943 FERRY                               358.598 METERS 08834     |
 MY4944|---------------------------------------------------------------------|
 MY4944
 MY4944                          SUPERSEDED SURVEY CONTROL
 MY4944
 MY4944  NAD 83(1996)-  42 37 30.85951(N)    070 41 30.04969(W) AD(       ) 2
 MY4944  NAD 83(1996)-  42 37 30.85922(N)    070 41 30.04975(W) AD(       ) 2
 MY4944  NAD 83(1992)-  42 37 30.85939(N)    070 41 30.05048(W) AD(       ) 2
 MY4944  NAD 83(1992)-  42 37 30.86284(N)    070 41 30.05177(W) AD(       ) 2
 MY4944  NAD 83(1992)-  42 37 30.86206(N)    070 41 30.05276(W) AD(       ) 2
 MY4944  NAD 83(1986)-  42 37 30.86325(N)    070 41 30.05371(W) AD(       ) 2
 MY4944  NAD 27      -  42 37 30.52100(N)    070 41 31.89300(W) AD(       ) 2
 MY4944
 MY4944.Superseded values are not recommended for survey control.
 MY4944
 MY4944.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4944.See file dsdata.pdf to determine how the superseded data were derived.
 MY4944
 MY4944_MARKER: B = BOLT
 MY4944_SETTING: 66 = SET IN ROCK OUTCROP
 MY4944_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4944+STABILITY: POSITION/ELEVATION WELL
 MY4944
 MY4944  HISTORY     - Date     Condition        Report By
 MY4944  HISTORY     - 1941     MONUMENTED       MAGS
 MY4944  HISTORY     - 1951     MARK NOT FOUND   CGS
 MY4944  HISTORY     - 1953     GOOD             CGS
 MY4944
 MY4944                          STATION DESCRIPTION
 MY4944
 MY4944'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MY4944'LOCATED IN THE SOUTHERLY END OF A HILL KNOWN AS RUSTS ISLAND
 MY4944'IN THE WESTERN PART OF THE CITY OF GLOUCESTER.  THE DISTANCE
 MY4944'BETWEEN RUSTS ISLAND SOUTH BASE AND RUSTS ISLAND NORTH BASE IS A
 MY4944'MEASURED SECOND-ORDER BASE.  A U.S. ENGINEERS DISK STAMPED E
 MY4944'10 1935 IS NORTHEAST OF THE STATION.
 MY4944'
 MY4944'THE STATION IS MARKED WITH A BRASS PIN IN A LEAD PLUG IN LEDGE
 MY4944'OUTCROP.
 MY4944'
 MY4944'REFERENCE MARKS--TWO MASS. DEPT. OF PUBLIC WORKS REFERENCE-MARK
 MY4944'DISKS SET IN LEDGE OUTCROP AND STAMPED AS FOLLOWS--
 MY4944'
 MY4944'RUSTS ISLAND SOUTH BASE 1941 NO. 1
 MY4944'
 MY4944'RUSTS ISLAND SOUTH BASE 1941 NO. 2
 MY4944'
 MY4944'STATION IS BEST REACHED AS FOLLOWS--FROM THE JUNCTION OF
 MY4944'ESSEX STREET (ROUTE 121) AND CONCORD STREET IN WEST GLOUCESTER,
 MY4944'GO NORTH ALONG CONCORD STREET FOR 0.7 MILE.  THENCE TURN RIGHT INTO
 MY4944'CAUSEWAY STREET AND CONTINUE FOR 0.7 MILE, BEAR RIGHT AT Y, AND
 MY4944'PROCEED FOR 0.2 MILE TO FOUR CORNERS, TURN SHARP RIGHT AND GO 0.2
 MY4944'MILE TO SUMMIT OF RUSTS ISLAND.  FROM THERE WALK ABOUT 600 FEET
 MY4944'SOUTH TO STATION.
 MY4944'
 MY4944'VIEW--FROM GROUND CLEAR IN ALL DIRECTIONS.
 MY4944
 MY4944                          STATION RECOVERY (1951)
 MY4944
 MY4944'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (KGC)
 MY4944'THIS STATION HAS BEEN REPORTED LOST.  THIS INFORMATION WAS
 MY4944'OBTAINED FROM A MR. COLE, SURVEYOR, WHO RECENTLY COMPLETED A
 MY4944'SURVEY IN THIS AREA.  HE WAS TOLD BY THE MASSACHUSETTS GEODETIC
 MY4944'SURVEY THAT IT IS UNDOUBTEDLY COVERED BY FILL OF A NEW HIGHWAY.
 MY4944
 MY4944                          STATION RECOVERY (1953)
 MY4944
 MY4944'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4944'THE STATION AND REFERENCE MARK 1 WERE RECOVERED IN GOOD
 MY4944'CONDITION.  REFERENCE DISTANCES PLACE REFERENCE MARK 2 AND
 MY4944'U.S.E. STATION E-10 BENEATH THE ROAD FILL OF HIGHWAY 128.  THE
 MY4944'DESCRIPTION IS INADEQUATE, AND A NEW DESCRIPTION FOLLOWS--
 MY4944'
 MY4944'THE STATION IS LOCATED 282 FT. W ALONG HIGHWAY 128 FROM THE
 MY4944'SW CORNER OF THE A. PIATT ANDREWS BRIDGE OVER THE ANNISQUAM
 MY4944'RIVER, 47.6 FT. S OF THE GUARDRAIL ON THE S SIDE OF THE HIGHWAY,
 MY4944'AND 24.0 FT. S-SE OF A DRAIN CULVERT.  THE STATION IS MARKED BY
 MY4944'A BRASS PIN, LEADED IN A DRILL HOLE IN AN OUTCROPPING LEDGE.
 MY4944'
 MY4944'REFERENCE MARK 1 IS S OF THE STATION, IN AN OUTCROP NEAR THE
 MY4944'SUMMIT OF THE HILL, 157 FT. S OF THE HIGHWAY GUARDRAIL.  THE MARK
 MY4944'IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK, STAMPED
 MY4944'RUSTS ISLAND SO BASE 1941 RM 1 AND SET IN A DRILL HOLE IN THE
 MY4944'LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2039 ***********************************************************************
 MZ2039  DESIGNATION -  RYANT BUSH
 MZ2039  PID         -  MZ2039
 MZ2039  STATE/COUNTY-  MA/BERKSHIRE
 MZ2039  COUNTRY     -  US
 MZ2039  USGS QUAD   -  BASH BISH FALLS (2018)
 MZ2039
 MZ2039                         *CURRENT SURVEY CONTROL
 MZ2039  ______________________________________________________________________
 MZ2039* NAD 83(1996) POSITION- 42 03 03.93681(N) 073 28 55.11988(W)   ADJUSTED
 MZ2039* NAVD 88 ORTHO HEIGHT -   748.    (meters)     2454.    (feet) SCALED
 MZ2039  ______________________________________________________________________
 MZ2039  GEOID HEIGHT    -        -30.359 (meters)                     GEOID18
 MZ2039  LAPLACE CORR    -         10.66  (seconds)                    DEFLEC18
 MZ2039  HORZ ORDER      -  THIRD
 MZ2039
 MZ2039.The horizontal coordinates were established by classical geodetic methods
 MZ2039.and adjusted by the National Geodetic Survey in June 1998.
 MZ2039
 MZ2039.The orthometric height was scaled from a topographic map.
 MZ2039
 MZ2039.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2039.GEOID18 height accuracy estimate available here.
 MZ2039
 MZ2039.Click photographs - Photos may exist for this station.
 MZ2039
 MZ2039.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2039
 MZ2039. The following values were computed from the NAD 83(1996) position.
 MZ2039
 MZ2039;                    North         East     Units Scale Factor Converg.
 MZ2039;SPC MA M     -   868,650.400    35,943.084   MT  0.99996794   -1 19 52.9
 MZ2039;SPC MA M     - 2,849,897.19    117,923.27   sFT  0.99996794   -1 19 52.9
 MZ2039;SPC NY E     -   357,776.092   234,268.451   MT  0.99998735   +0 40 54.9
 MZ2039;SPC NY E     - 1,173,803.73    768,595.74   sFT  0.99998735   +0 40 54.9
 MZ2039;UTM  18      - 4,656,563.862   625,619.911   MT  0.99979417   +1 01 00.8
 MZ2039
 MZ2039!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2039!SPC MA M     -   0.99988748  x   0.99996794  =   0.99985543
 MZ2039!SPC NY E     -   0.99988748  x   0.99998735  =   0.99987483
 MZ2039!UTM  18      -   0.99988748  x   0.99979417  =   0.99968168
 MZ2039
 MZ2039_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM2561956563(NAD 83)
 MZ2039
 MZ2039                          SUPERSEDED SURVEY CONTROL
 MZ2039
 MZ2039  NAD 83(1992)-  42 03 03.93807(N)    073 28 55.12080(W) AD(       ) 3
 MZ2039  NAD 83(1986)-  42 03 03.93737(N)    073 28 55.11848(W) AD(       ) 3
 MZ2039  NAD 27      -  42 03 03.60700(N)    073 28 56.69400(W) AD(       ) 3
 MZ2039  USSD        -  42 03 04.05000(N)    073 28 56.63000(W) AD(       ) 3
 MZ2039
 MZ2039.Superseded values are not recommended for survey control.
 MZ2039
 MZ2039.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2039.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2039
 MZ2039
 MZ2039  HISTORY     - Date     Condition        Report By
 MZ2039  HISTORY     - 1863     MONUMENTED       COASUR
 MZ2039
 MZ2039                          STATION DESCRIPTION
 MZ2039
 MZ2039'DESCRIBED BY COAST SURVEY (CGS) 1863 (EB)
 MZ2039'POLE 10 FEET, WITH A WHITE FLAG, FOOT PLACED IN A HOLE DRILLED
 MZ2039'INTO THE ROCK 7 INCHES DEEP.
 MZ2039'
 MZ2039'THIS MOUNTAIN IS ABOUT THE SAME HEIGHT AS BALD PEAK, IS PERHAPS
 MZ2039'ABOUT 50 FEET LESS AND HIDES THE STONE MONUMENT ON BRACE
 MZ2039'MOUNTAIN WHEN ON BALD PEAK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4498 ***********************************************************************
 LW4498  DESIGNATION -  RYDER
 LW4498  PID         -  LW4498
 LW4498  STATE/COUNTY-  MA/BARNSTABLE
 LW4498  COUNTRY     -  US
 LW4498  USGS QUAD   -  SAGAMORE (2018)
 LW4498
 LW4498                         *CURRENT SURVEY CONTROL
 LW4498  ______________________________________________________________________
 LW4498* NAD 83(1996) POSITION- 41 45 57.99771(N) 070 37 17.93167(W)   ADJUSTED
 LW4498* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW4498  ______________________________________________________________________
 LW4498  GEOID HEIGHT    -        -28.508 (meters)                     GEOID18
 LW4498  LAPLACE CORR    -          4.15  (seconds)                    DEFLEC18
 LW4498  HORZ ORDER      -  THIRD
 LW4498
 LW4498.The horizontal coordinates were established by classical geodetic methods
 LW4498.and adjusted by the National Geodetic Survey in June 1998.
 LW4498
 LW4498.The orthometric height was scaled from a topographic map.
 LW4498
 LW4498.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4498.GEOID18 height accuracy estimate available here.
 LW4498
 LW4498.Click photographs - Photos may exist for this station.
 LW4498
 LW4498.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4498
 LW4498. The following values were computed from the NAD 83(1996) position.
 LW4498
 LW4498;                    North         East     Units Scale Factor Converg.
 LW4498;SPC MA M     -   835,467.498   273,036.243   MT  0.99999313   +0 35 24.1
 LW4498;SPC MA M     - 2,741,029.62    895,786.41   sFT  0.99999313   +0 35 24.1
 LW4498;UTM  19      - 4,625,079.046   365,206.256   MT  0.99982359   -1 04 49.2
 LW4498
 LW4498!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4498!SPC MA M     -   0.99999983  x   0.99999313  =   0.99999296
 LW4498!UTM  19      -   0.99999983  x   0.99982359  =   0.99982342
 LW4498
 LW4498:                Primary Azimuth Mark                     Grid Az
 LW4498:SPC MA M     -  FLAT ROCK RESET                          099 46 14.9
 LW4498:UTM  19      -  FLAT ROCK RESET                          101 26 28.2
 LW4498
 LW4498_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6520625079(NAD 83)
 LW4498
 LW4498|---------------------------------------------------------------------|
 LW4498| PID    Reference Object                     Distance      Geod. Az  |
 LW4498|                                                           dddmmss.s |
 LW4498| LW4479 FLAT ROCK RESET                     APPROX. 7.0 KM 1002139.0 |
 LW4498| LW4523 RYDER PEG 1                         298.681 METERS 25930     |
 LW4498|---------------------------------------------------------------------|
 LW4498
 LW4498                          SUPERSEDED SURVEY CONTROL
 LW4498
 LW4498  NAD 83(1992)-  41 45 57.99600(N)    070 37 17.93069(W) AD(       ) 3
 LW4498  NAD 83(1986)-  41 45 57.99869(N)    070 37 17.93141(W) AD(       ) 3
 LW4498  NAD 27      -  41 45 57.61000(N)    070 37 19.82000(W) AD(       ) 3
 LW4498  USSD        -  41 45 58.20000(N)    070 37 19.72000(W) AD(       ) 3
 LW4498
 LW4498.Superseded values are not recommended for survey control.
 LW4498
 LW4498.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4498.See file dsdata.pdf to determine how the superseded data were derived.
 LW4498
 LW4498
 LW4498  HISTORY     - Date     Condition        Report By
 LW4498  HISTORY     - 1887     MONUMENTED       CGS
 LW4498  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4498  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4498
 LW4498                          STATION DESCRIPTION
 LW4498
 LW4498'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4498'STATION IS LOST.  NO ORIGINAL DESCRIPTION AND NOTHING IDENTIFIABLE
 LW4498'WAS FOUND HERE.
 LW4498
 LW4498                          STATION RECOVERY (2001)
 LW4498
 LW4498'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4498'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4233 ***********************************************************************
 MY4233  DESIGNATION -  RYE HILL
 MY4233  PID         -  MY4233
 MY4233  STATE/COUNTY-  MA/PLYMOUTH
 MY4233  COUNTRY     -  US
 MY4233  USGS QUAD   -  WHITMAN (2018)
 MY4233
 MY4233                         *CURRENT SURVEY CONTROL
 MY4233  ______________________________________________________________________
 MY4233* NAD 83(1996) POSITION- 42 05 08.65969(N) 070 54 20.52957(W)   ADJUSTED
 MY4233* NAVD 88 ORTHO HEIGHT -    52.    (meters)      171.    (feet) SCALED
 MY4233  ______________________________________________________________________
 MY4233  GEOID HEIGHT    -        -28.269 (meters)                     GEOID18
 MY4233  LAPLACE CORR    -          2.35  (seconds)                    DEFLEC18
 MY4233  HORZ ORDER      -  THIRD
 MY4233
 MY4233.The horizontal coordinates were established by classical geodetic methods
 MY4233.and adjusted by the National Geodetic Survey in June 1998.
 MY4233
 MY4233.The orthometric height was scaled from a topographic map.
 MY4233
 MY4233.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4233.GEOID18 height accuracy estimate available here.
 MY4233
 MY4233.Click photographs - Photos may exist for this station.
 MY4233
 MY4233.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4233
 MY4233. The following values were computed from the NAD 83(1996) position.
 MY4233
 MY4233;                    North         East     Units Scale Factor Converg.
 MY4233;SPC MA M     -   870,763.639   249,169.793   MT  0.99996655   +0 23 57.1
 MY4233;SPC MA M     - 2,856,830.37    817,484.56   sFT  0.99996655   +0 23 57.1
 MY4233;UTM  19      - 4,661,052.977   342,383.274   MT  0.99990569   -1 16 39.2
 MY4233
 MY4233!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4233!SPC MA M     -   0.99999634  x   0.99996655  =   0.99996289
 MY4233!UTM  19      -   0.99999634  x   0.99990569  =   0.99990203
 MY4233
 MY4233:                Primary Azimuth Mark                     Grid Az
 MY4233:SPC MA M     -  SOUTH ABINGTON WATER WORKS               258 33 47.5
 MY4233:UTM  19      -  SOUTH ABINGTON WATER WORKS               260 14 23.8
 MY4233
 MY4233_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4238361052(NAD 83)
 MY4233
 MY4233|---------------------------------------------------------------------|
 MY4233| PID    Reference Object                     Distance      Geod. Az  |
 MY4233|                                                           dddmmss.s |
 MY4233| MY4278 HANSON CORNER 12                    273.690 METERS 08630     |
 MY4233| MY4231 SOUTH ABINGTON WATER WORKS          APPROX. 3.1 KM 2585744.6 |
 MY4233| MY4274 ABINGTON ROCKLAND WHITMAN COR       APPROX. 1.8 KM 3320907.9 |
 MY4233|---------------------------------------------------------------------|
 MY4233
 MY4233                          SUPERSEDED SURVEY CONTROL
 MY4233
 MY4233  NAD 83(1992)-  42 05 08.65820(N)    070 54 20.52867(W) AD(       ) 3
 MY4233  NAD 83(1986)-  42 05 08.65828(N)    070 54 20.52467(W) AD(       ) 3
 MY4233  NAD 27      -  42 05 08.29400(N)    070 54 22.36700(W) AD(       ) 3
 MY4233  USSD        -  42 05 08.87000(N)    070 54 22.29000(W) AD(       ) 3
 MY4233
 MY4233.Superseded values are not recommended for survey control.
 MY4233
 MY4233.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4233.See file dsdata.pdf to determine how the superseded data were derived.
 MY4233
 MY4233_MARKER: H = DRILL HOLE
 MY4233_SETTING: 80 = SET IN A BOULDER
 MY4233_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4233+STABILITY: SURFACE MOTION
 MY4233
 MY4233  HISTORY     - Date     Condition        Report By
 MY4233  HISTORY     - 1889     MONUMENTED       CGS
 MY4233  HISTORY     - 1964     GOOD             CGS
 MY4233
 MY4233                          STATION DESCRIPTION
 MY4233
 MY4233'DESCRIBED BY COAST AND GEODETIC SURVEY 1889 (CHV)
 MY4233'ON A PEAK BY THE NAME OF RYE HILL, A PART OF TILSONS HILL, ON THE E
 MY4233'SIDE OF PLYMOUTH STREET.  THE HILL IS ROUND AND VERY
 MY4233'SMOOTH.  STATION MARK IS A DRILL HOLE IN A ROCK.
 MY4233
 MY4233                          STATION RECOVERY (1964)
 MY4233
 MY4233'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4233'RECOVERED IN GOOD CONDITION, ABOUT 400 FEET EAST OF STATE HIGHWAY 58
 MY4233'(PLYMOUTH STREET IN WHITMAN, WHITMAN STREET IN HANSON), 125 FEET
 MY4233'SOUTH OF RYE HILL AVENUE, 65 FEET EAST OF A DWELLING, 46 FEET
 MY4233'NORTHWEST OF THE NORTHWEST CORNER OF A SMALL BARN ON THE HIGHEST
 MY4233'PART OF RYE HILL.  A DRILL HOLE IN A LARGE ROCK THAT PROJECTS
 MY4233'ABOUT A FOOT.
 MY4233'
 MY4233'TO REACH FROM THE CENTER OF WHITMAN, GO EAST ON SOUTH AVENUE FOR
 MY4233'1.5 MILES TO PLYMOUTH STREET, TURN RIGHT ON PLYMOUTH STREET AND GO
 MY4233'SOUTH FOR 0.1 MILE TO RYE HILL ON THE LEFT, TURN LEFT AND GO 0.05
 MY4233'MILE TO TOP OF GRADE AND A DRIVEWAY ON THE RIGHT.  WALK UP DRIVE
 MY4233'TO THE HOUSE ON THE LEFT AND THE MARK IN THE BACK YARD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0309 ***********************************************************************
 MY0309  DESIGNATION -  S 1
 MY0309  PID         -  MY0309
 MY0309  STATE/COUNTY-  MA/MIDDLESEX
 MY0309  COUNTRY     -  US
 MY0309  USGS QUAD   -  BILLERICA (2018)
 MY0309
 MY0309                         *CURRENT SURVEY CONTROL
 MY0309  ______________________________________________________________________
 MY0309* NAD 83(1986) POSITION- 42 35 41.     (N) 071 16 54.     (W)   SCALED
 MY0309* NAVD 88 ORTHO HEIGHT -    38.460 (meters)      126.18  (feet) POSTED
 MY0309  ______________________________________________________________________
 MY0309  GEOID HEIGHT    -        -27.638 (meters)                     GEOID18
 MY0309  DYNAMIC HEIGHT  -         38.45  (meters)      126.1   (feet) COMP
 MY0309  MODELED GRAVITY -    980,395.4   (mgal)                       NAVD 88
 MY0309
 MY0309  VERT ORDER      -  * POSTED, SEE BELOW
 MY0309
 MY0309.The horizontal coordinates were scaled from a map and have
 MY0309.an estimated accuracy of +/- 6 seconds.
 MY0309
 MY0309.The orthometric height was determined by differential leveling
 MY0309.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0309
 MY0309.* This is a POSTED BENCH MARK height.
 MY0309
 MY0309.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0309.GEOID18 height accuracy estimate available here.
 MY0309
 MY0309.Click photographs - Photos may exist for this station.
 MY0309
 MY0309.The dynamic height is computed by dividing the NAVD 88
 MY0309.geopotential number by the normal gravity value computed on the
 MY0309.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0309.degrees latitude (g = 980.6199 gals.).
 MY0309
 MY0309.The modeled gravity was interpolated from observed gravity values.
 MY0309
 MY0309;                    North         East    Units  Estimated Accuracy
 MY0309;SPC MA M     -   927,150.      217,920.      MT  (+/- 180 meters Scaled)
 MY0309
 MY0309_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH128183(NAD 83)
 MY0309
 MY0309                          SUPERSEDED SURVEY CONTROL
 MY0309
 MY0309  NGVD 29 (??/??/92)   38.708  (m)          126.99   (f) ADJ UNCH    1 2
 MY0309
 MY0309.Superseded values are not recommended for survey control.
 MY0309
 MY0309.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0309.See file dsdata.pdf to determine how the superseded data were derived.
 MY0309
 MY0309_MARKER: DB = BENCH MARK DISK
 MY0309_SETTING: 80 = SET IN A BOULDER
 MY0309_STAMPING: S 1 1923 ELEV 126.994 FT
 MY0309_MARK LOGO: CGS
 MY0309_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0309+STABILITY: SURFACE MOTION
 MY0309
 MY0309  HISTORY     - Date     Condition        Report By
 MY0309  HISTORY     - 1923     MONUMENTED       CGS
 MY0309  HISTORY     - 1965     POOR             CGS
 MY0309
 MY0309                          STATION DESCRIPTION
 MY0309
 MY0309'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0309'3.3 MI S FROM LOWELL.
 MY0309'ABOUT 3.3 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0309'STATION AT LOWELL, ABOUT 0.15 MILE NORTH OF THE RAILROAD OVERPASS
 MY0309'OVER MT. PLEASANT STREET, ABOUT 10 1/2 RAILS NORTH OF THE NORTH
 MY0309'END OF THE (ABANDONED) NORTH BILLERICA BOSTON AND MAINE RAILROAD
 MY0309'STATION, SET IN THE TOP OF A BOULDER THAT IS ABOUT 6 FEET LONG
 MY0309'BY 2 1/2 FEET WIDE, 43.4 FEET EAST OF THE EAST RAIL OF THE
 MY0309'SOUTH-BOUND TRACK AND ABOUT LEVEL WITH THE TRACK.  NOTE-- THE
 MY0309'BOULDER IS LYING ON TOP OF THE GROUND AND IS LOOSE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0531 ***********************************************************************
 MZ0531  DESIGNATION -  S 10
 MZ0531  PID         -  MZ0531
 MZ0531  STATE/COUNTY-  MA/BERKSHIRE
 MZ0531  COUNTRY     -  US
 MZ0531  USGS QUAD   -  EAST LEE (2018)
 MZ0531
 MZ0531                         *CURRENT SURVEY CONTROL
 MZ0531  ______________________________________________________________________
 MZ0531* NAD 83(1986) POSITION- 42 21 01.19   (N) 073 14 40.95   (W)   HD_HELD1
 MZ0531* NAVD 88 ORTHO HEIGHT -   292.336 (meters)      959.11  (feet) ADJUSTED
 MZ0531  ______________________________________________________________________
 MZ0531  GEOID HEIGHT    -        -29.703 (meters)                     GEOID18
 MZ0531  DYNAMIC HEIGHT  -        292.236 (meters)      958.78  (feet) COMP
 MZ0531  MODELED GRAVITY -    980,270.6   (mgal)                       NAVD 88
 MZ0531
 MZ0531  VERT ORDER      -  SECOND    CLASS 0
 MZ0531
 MZ0531.The horizontal coordinates were determined by differentially corrected
 MZ0531.hand held GPS observations or other comparable positioning techniques
 MZ0531.and have an estimated accuracy of +/- 3 meters.
 MZ0531
 MZ0531.The orthometric height was determined by differential leveling and
 MZ0531.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0531.in June 1991.
 MZ0531
 MZ0531.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0531.GEOID18 height accuracy estimate available here.
 MZ0531
 MZ0531.Click photographs - Photos may exist for this station.
 MZ0531
 MZ0531.The dynamic height is computed by dividing the NAVD 88
 MZ0531.geopotential number by the normal gravity value computed on the
 MZ0531.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0531.degrees latitude (g = 980.6199 gals.).
 MZ0531
 MZ0531.The modeled gravity was interpolated from observed gravity values.
 MZ0531
 MZ0531;                    North         East    Units  Estimated Accuracy
 MZ0531;SPC MA M     -   901,451.7      56,259.8     MT  (+/- 3 meters HH1 GPS) 
 MZ0531
 MZ0531_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM4457190166(NAD 83)
 MZ0531
 MZ0531                          SUPERSEDED SURVEY CONTROL
 MZ0531
 MZ0531  NGVD 29 (??/??/92)  292.518  (m)          959.70   (f) ADJ UNCH    2 0
 MZ0531
 MZ0531.Superseded values are not recommended for survey control.
 MZ0531
 MZ0531.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0531.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0531
 MZ0531_MARKER: DB = BENCH MARK DISK
 MZ0531_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0531_STAMPING: S 10 1933
 MZ0531_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0531+STABILITY: SURFACE MOTION
 MZ0531
 MZ0531  HISTORY     - Date     Condition        Report By
 MZ0531  HISTORY     - 1933     MONUMENTED       CGS
 MZ0531  HISTORY     - 1966     GOOD             CGS
 MZ0531  HISTORY     - 1973     MARK NOT FOUND   USGS
 MZ0531  HISTORY     - 1980     GOOD             NGS
 MZ0531  HISTORY     - 20211003 MARK NOT FOUND   PROFLN
 MZ0531
 MZ0531                          STATION DESCRIPTION
 MZ0531
 MZ0531'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MZ0531'AT LENOX.
 MZ0531'AT LENOX 131 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE NEW YORK,
 MZ0531'NEW HAVEN, AND HARTFORD RAILROAD STATION. 191.5 FEET WEST OF THE WEST
 MZ0531'RAIL, 65 FEET EAST FROM THE CENTERLINE OF WILLOW CREEK ROAD, AND 3
 MZ0531'FEET HIGHER THAN THE RAIL AND SET IN THE TOP OF CONCRETE POST
 MZ0531'PROJECTING 3 INCHES ABOVE THE GROUND.
 MZ0531
 MZ0531                          STATION RECOVERY (1973)
 MZ0531
 MZ0531'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 MZ0531'MARK NOT FOUND.
 MZ0531
 MZ0531                          STATION RECOVERY (1980)
 MZ0531
 MZ0531'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ0531'RECOVERED IN GOOD CONDITION.
 MZ0531
 MZ0531                          STATION RECOVERY (2021)
 MZ0531
 MZ0531'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2021 (JRO)
 MZ0531'LOST.  A BUILDING WAS CONSTRUCTED ON THE SITE OF THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0222 ***********************************************************************
 MY0222  DESIGNATION -  S 15
 MY0222  PID         -  MY0222
 MY0222  STATE/COUNTY-  MA/ESSEX
 MY0222  COUNTRY     -  US
 MY0222  USGS QUAD   -  IPSWICH (2018)
 MY0222
 MY0222                         *CURRENT SURVEY CONTROL
 MY0222  ______________________________________________________________________
 MY0222* NAD 83(1986) POSITION- 42 40 58.     (N) 070 46 38.     (W)   SCALED
 MY0222* NAVD 88 ORTHO HEIGHT -     4.81  (+/-2cm)       15.8   (feet) VERTCON3
 MY0222  ______________________________________________________________________
 MY0222  GEOID HEIGHT    -        -26.839 (meters)                     GEOID18
 MY0222  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0222
 MY0222.The horizontal coordinates were scaled from a map and have
 MY0222.an estimated accuracy of +/- 6 seconds.
 MY0222
 MY0222.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0222.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0222
 MY0222.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0222.GEOID18 height accuracy estimate available here.
 MY0222
 MY0222.The vertical order pertains to the NGVD 29 superseded value.
 MY0222
 MY0222.Click photographs - Photos may exist for this station.
 MY0222
 MY0222;                    North         East    Units  Estimated Accuracy
 MY0222;SPC MA M     -   937,160.      259,240.      MT  (+/- 180 meters Scaled)
 MY0222
 MY0222_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH543271(NAD 83)
 MY0222
 MY0222                          SUPERSEDED SURVEY CONTROL
 MY0222
 MY0222  NGVD 29 (??/??/92)    5.084  (m)           16.68   (f) ADJ UNCH    2 0
 MY0222
 MY0222.Superseded values are not recommended for survey control.
 MY0222
 MY0222.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0222.See file dsdata.pdf to determine how the superseded data were derived.
 MY0222
 MY0222_MARKER: DB = BENCH MARK DISK
 MY0222_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0222_SP_SET: BRICK WALL
 MY0222_STAMPING: S 15 1943
 MY0222_MARK LOGO: CGS
 MY0222_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0222+STABILITY: SURFACE MOTION
 MY0222
 MY0222  HISTORY     - Date     Condition        Report By
 MY0222  HISTORY     - 1943     MONUMENTED       CGS
 MY0222  HISTORY     - 1989     GOOD             USPSQD
 MY0222  HISTORY     - 1990     GOOD             USPSQD
 MY0222
 MY0222                          STATION DESCRIPTION
 MY0222
 MY0222'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0222'5.2 MI N FROM ESSEX.
 MY0222'5.2 MILES NORTH OF ESSEX, ESSEX COUNTY.  THIS BENCH MARK MAY
 MY0222'BE REACHED FROM THE CONGREGATIONAL CHURCH BY GOING 2.5 MILES
 MY0222'NORTHWEST ALONG STATE HIGHWAY 121, THENCE 0.7 MILE NORTH ALONG
 MY0222'NORTHGATE ROAD, AND THENCE 2.0 MILES NORTHEAST ALONG ARGILLA
 MY0222'ROAD. IT IS AT THE ENTRANCE TO THE CRANE ESTATE, 44 FEET NORTH
 MY0222'OF THE CENTER LINE OF ARGILLA ROAD, 18.5 FEET SOUTHEAST OF THE
 MY0222'CENTER LINE OF THE ENTRANCE ROAD, IN THE SOUTHWEST FACE OF A
 MY0222'BRICK WALL, AND 1.8 FEET ABOVE THE GROUND.  A STANDARD DISK,
 MY0222'STAMPED S 15 1943 AND SET VERTICALLY.
 MY0222
 MY0222                          STATION RECOVERY (1989)
 MY0222
 MY0222'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0222'RECOVERED IN GOOD CONDITION.
 MY0222
 MY0222                          STATION RECOVERY (1990)
 MY0222
 MY0222'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0222'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0550 ***********************************************************************
 MY0550  DESIGNATION -  S 16
 MY0550  PID         -  MY0550
 MY0550  STATE/COUNTY-  MA/SUFFOLK
 MY0550  COUNTRY     -  US
 MY0550  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0550
 MY0550                         *CURRENT SURVEY CONTROL
 MY0550  ______________________________________________________________________
 MY0550* NAD 83(1986) POSITION- 42 20 51.     (N) 071 02 44.     (W)   SCALED
 MY0550* NAVD 88 ORTHO HEIGHT -     2.872 (meters)        9.42  (feet) POSTED
 MY0550  ______________________________________________________________________
 MY0550  GEOID HEIGHT    -        -27.758 (meters)                     GEOID18
 MY0550  DYNAMIC HEIGHT  -          2.87  (meters)        9.4   (feet) COMP
 MY0550  MODELED GRAVITY -    980,380.3   (mgal)                       NAVD 88
 MY0550
 MY0550  VERT ORDER      -  * POSTED, SEE BELOW
 MY0550
 MY0550.The horizontal coordinates were scaled from a map and have
 MY0550.an estimated accuracy of +/- 6 seconds.
 MY0550
 MY0550.The orthometric height was determined by differential leveling
 MY0550.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0550
 MY0550.* This is a POSTED BENCH MARK height.
 MY0550
 MY0550.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0550.GEOID18 height accuracy estimate available here.
 MY0550
 MY0550.Click photographs - Photos may exist for this station.
 MY0550
 MY0550.The dynamic height is computed by dividing the NAVD 88
 MY0550.geopotential number by the normal gravity value computed on the
 MY0550.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0550.degrees latitude (g = 980.6199 gals.).
 MY0550
 MY0550.The modeled gravity was interpolated from observed gravity values.
 MY0550
 MY0550;                    North         East    Units  Estimated Accuracy
 MY0550;SPC MA M     -   899,770.      237,440.      MT  (+/- 180 meters Scaled)
 MY0550
 MY0550_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG315903(NAD 83)
 MY0550
 MY0550                          SUPERSEDED SURVEY CONTROL
 MY0550
 MY0550  NGVD 29 (??/??/92)    3.134  (m)           10.28   (f) ADJ UNCH    2 0
 MY0550
 MY0550.Superseded values are not recommended for survey control.
 MY0550
 MY0550.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0550.See file dsdata.pdf to determine how the superseded data were derived.
 MY0550
 MY0550_MARKER: DB = BENCH MARK DISK
 MY0550_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0550_SP_SET: RETAINING WALL
 MY0550_STAMPING: S 16 1943
 MY0550_MARK LOGO: CGS
 MY0550_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0550+STABILITY: SURFACE MOTION
 MY0550
 MY0550  HISTORY     - Date     Condition        Report By
 MY0550  HISTORY     - 1943     MONUMENTED       CGS
 MY0550
 MY0550                          STATION DESCRIPTION
 MY0550
 MY0550'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0550'AT BOSTON.
 MY0550'SET IN THE CONCRETE RETAINING WALL OF THE STEPS LEADING TO
 MY0550'THE BASEMENT ENTRANCE OF A CONCRETE AND BRICK BUILDING (A SUB-STATION
 MY0550'GENERATING PLANT AT BUILDING 38), WHICH IS LOCATED IN THE NORTHEAST
 MY0550'SECTION OF U.S. NAVAL DRY DOCK YARD SOUTH BOSTON, AND DIRECTLY
 MY0550'ABOVE THE SECOND STEP A LEADING TO THE BASEMENT.  NOTE-- MAY 1944
 MY0550'IT WAS REPORTED THAT THE DESCRIPTION OF BM S 16 IS IN ERROR IN
 MY0550'THAT THE LOCATION OF THE DISK IS IN THE NORTHWESTERN SECTION OF
 MY0550'THE YARD AND NOT THE NORTHEAST SECTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0636 ***********************************************************************
 MY0636  DESIGNATION -  S 16 CHIS SQ
 MY0636  PID         -  MY0636
 MY0636  STATE/COUNTY-  MA/NORFOLK
 MY0636  COUNTRY     -  US
 MY0636  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0636
 MY0636                         *CURRENT SURVEY CONTROL
 MY0636  ______________________________________________________________________
 MY0636* NAD 83(1986) POSITION- 42 17 00.     (N) 071 02 11.     (W)   SCALED
 MY0636* NAVD 88 ORTHO HEIGHT -     3.45  (+/-2cm)       11.3   (feet) VERTCON3
 MY0636  ______________________________________________________________________
 MY0636  GEOID HEIGHT    -        -27.925 (meters)                     GEOID18
 MY0636  MODELED GRAVITY -    980,366.9   (mgal)                       NAVD 88
 MY0636
 MY0636  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0636
 MY0636.The horizontal coordinates were scaled from a map and have
 MY0636.an estimated accuracy of +/- 6 seconds.
 MY0636
 MY0636.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0636.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0636
 MY0636.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0636.GEOID18 height accuracy estimate available here.
 MY0636
 MY0636.The vertical order pertains to the NGVD 29 superseded value.
 MY0636
 MY0636.Click photographs - Photos may exist for this station.
 MY0636
 MY0636.The modeled gravity was interpolated from observed gravity values.
 MY0636
 MY0636;                    North         East    Units  Estimated Accuracy
 MY0636;SPC MA M     -   892,640.      238,240.      MT  (+/- 180 meters Scaled)
 MY0636
 MY0636_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG320832(NAD 83)
 MY0636
 MY0636                          SUPERSEDED SURVEY CONTROL
 MY0636
 MY0636  NGVD 29 (??/??/92)    3.713  (m)           12.18   (f) ADJ UNCH    2 0
 MY0636
 MY0636.Superseded values are not recommended for survey control.
 MY0636
 MY0636.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0636.See file dsdata.pdf to determine how the superseded data were derived.
 MY0636
 MY0636_MARKER: Q = CHISELED SQUARE
 MY0636_SETTING: 0 = UNSPECIFIED SETTING
 MY0636_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0636
 MY0636  HISTORY     - Date     Condition        Report By
 MY0636  HISTORY     - UNK      MONUMENTED       USGS
 MY0636  HISTORY     - 1943     GOOD             CGS
 MY0636
 MY0636                          STATION DESCRIPTION
 MY0636
 MY0636'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0636'AT NORTH QUINCY.
 MY0636'AT NORTH QUINCY, ON THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD
 MY0636'AT ATLANTIC STATION, ON THE WEST SIDE OF THE INBOUND STATION,
 MY0636'AND ON THE NORTHEAST CORNER OF THE GRANITE THRESHOLD OF THE
 MY0636'SOUTHERNMOST ENTRANCE.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2212 ***********************************************************************
 MY2212  DESIGNATION -  S 18
 MY2212  PID         -  MY2212
 MY2212  STATE/COUNTY-  MA/MIDDLESEX
 MY2212  COUNTRY     -  US
 MY2212  USGS QUAD   -  WESTFORD (2018)
 MY2212
 MY2212                         *CURRENT SURVEY CONTROL
 MY2212  ______________________________________________________________________
 MY2212* NAD 83(1986) POSITION- 42 37 23.5    (N) 071 29 17.4    (W)   HD_HELD2
 MY2212* NAVD 88 ORTHO HEIGHT -   121.622 (meters)      399.02  (feet) ADJUSTED
 MY2212  ______________________________________________________________________
 MY2212  GEOID HEIGHT    -        -27.810 (meters)                     GEOID18
 MY2212  DYNAMIC HEIGHT  -        121.592 (meters)      398.92  (feet) COMP
 MY2212  MODELED GRAVITY -    980,378.4   (mgal)                       NAVD 88
 MY2212
 MY2212  VERT ORDER      -  FIRST     CLASS I
 MY2212
 MY2212.The horizontal coordinates were established by autonomous hand held GPS
 MY2212.observations and have an estimated accuracy of +/- 10 meters.
 MY2212
 MY2212.The orthometric height was determined by differential leveling and
 MY2212.adjusted by the NATIONAL GEODETIC SURVEY
 MY2212.in June 1991.
 MY2212
 MY2212.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2212.GEOID18 height accuracy estimate available here.
 MY2212
 MY2212.Click photographs - Photos may exist for this station.
 MY2212
 MY2212.The dynamic height is computed by dividing the NAVD 88
 MY2212.geopotential number by the normal gravity value computed on the
 MY2212.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2212.degrees latitude (g = 980.6199 gals.).
 MY2212
 MY2212.The modeled gravity was interpolated from observed gravity values.
 MY2212
 MY2212;                    North         East    Units  Estimated Accuracy
 MY2212;SPC MA M     -   930,291.      200,971.      MT  (+/- 10 meters HH2 GPS)
 MY2212
 MY2212_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9595321973(NAD 83)
 MY2212
 MY2212                          SUPERSEDED SURVEY CONTROL
 MY2212
 MY2212  NGVD 29 (11/26/84)  121.874  (m)          399.85   (f) ADJUSTED    1 1
 MY2212
 MY2212.Superseded values are not recommended for survey control.
 MY2212
 MY2212.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2212.See file dsdata.pdf to determine how the superseded data were derived.
 MY2212
 MY2212_MARKER: DB = BENCH MARK DISK
 MY2212_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2212_SP_SET: FOUNDATION
 MY2212_STAMPING: S 18 1978
 MY2212_MARK LOGO: NGS
 MY2212_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2212_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2212_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2212+SATELLITE: SATELLITE OBSERVATIONS - August 27, 1997
 MY2212
 MY2212  HISTORY     - Date     Condition        Report By
 MY2212  HISTORY     - 1978     MONUMENTED       NGS
 MY2212  HISTORY     - 1982     GOOD             NGS
 MY2212  HISTORY     - 19970827 GOOD             NGS
 MY2212
 MY2212                          STATION DESCRIPTION
 MY2212
 MY2212'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2212'7.9 MI SW FROM NORTH CHELMSFORD.
 MY2212'5.4 MILES SOUTHWEST ALONG STATE ROUTE 40 FROM THE JUNCTION OF STATE
 MY2212'ROUTES 40 AND 3A IN NORTH CHELMSFORD TO THE ENTRANCE ROAD TO HAYSTACK
 MY2212'OBSERVATORY, A SIDE ROAD LEADING NORTH WITH SIGN HAYSTACK
 MY2212'OBSERVATORY, THENCE 1.5 MILES NORTH ALONG THE ENTRANCE ROAD TO THE
 MY2212'HAYSTACK SITE, GO THROUGH THE NETRANCE GATE OF A CHAIN LINK FENCE TO
 MY2212'THE HEAVY EQUIPMENT AND SERVICE ENTRANCE DOOR TO THE ANTENNA ON YOUR
 MY2212'LEFT, THE MARK IS INSIDE THE OBSERVATORY AT THE SOUTH SIDE OF THE
 MY2212'MASSIVE CONCRETE BASE OF THE ANTENNA IN THE CONCRETE FLOOR, 44 FEET
 MY2212'NORTH OF THE SERVICE ENTRANCE DOOR, 25.5 FEET NORTHEAST OF THE
 MY2212'TECHNICIAN SHOP ENTRANCE DOOR, 5 FEET SOUTH OF THE SOUTH SIDE OF THE
 MY2212'CONCRETE BASE OF THE ANNENNA.
 MY2212
 MY2212                          STATION RECOVERY (1982)
 MY2212
 MY2212'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MY2212'RECOVERED IN GOOD CONDITION, NEW DESCRIPTION FOLLOWS.  TO REACH THE
 MY2212'MARK FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 40 AT THE
 MY2212'WEST EDGE OF NORTH CHELMSFORD, GO WEST ON HIGHWAY 40 FOR 8.5 KM
 MY2212'(5.3 MI) TO A SIDE ROAD RIGHT AND SIGN HAYSTACK OBSERVATORY.  TURN
 MY2212'RIGHT AND GO NORTH ON A PAVED ROAD FOR 1.0 KM (0.6 MI) TO THE WESTFORD
 MY2212'OBSERVATORY ON THE RIGHT.  CONTINUE NORTH ON THE PAVED ROAD FOR 1.4 KM
 MY2212'(0.9 MI) TO THE HAYSTACK OBSERVATORY AND THE MARK INSIDE THE BUILDING.
 MY2212'THE MARK IS A BENCH MARK DISK CEMENTED IN A DRILL HOLE IN A CONCRETE
 MY2212'FLOOR.  IT IS 13.4 METERS (44 FT) NORTH OF THE SERVICE ENTRANCE DOOR,
 MY2212'7.8 METERS (25.5 FT) NORTHEAST OF THE TECHNICIAN SHOP ENTRANCE DOOR
 MY2212'AND 1.5 METERS (5.0 FT) SOUTH OF THE SOUTH SIDE OF THE CONCRETE BASE
 MY2212'OF THE ANTENNA.
 MY2212
 MY2212                          STATION RECOVERY (1997)
 MY2212
 MY2212'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (DW)
 MY2212'ANOTHER ALIAS IS NN 82. STATION IS AT THE HAYSTACK VLBI ANTENNA OF THE
 MY2212'NEROC/HAYSTACK OBSERVATORY.  STATION IS 3.9 MI (6.3 KM) NW OF
 MY2212'WESTFORD, MASSACHUSETTS, AND 28.8 MI (46.3 KM) NW OF THE STATE HOUSE
 MY2212'IN BOSTON, MASSACHUSETTS.  TO ACCCESS FROM EXIT 35B OF INTERSTATE 495,
 MY2212'GO NORTH ON US ROUTE 3.  GO 5.0 MI (8.0 KM) TO EXIT 33 AND GO WEST ON
 MY2212'MA ROUTE 40.  GO 5.33 MI (8.58 KM) TO WESTFORD/GROTON TOWN LINE AND
 MY2212'TURN NORTH (RIGHT) ON ACCESS ROAD TO MIT NEROC/HAYSTACK COMPLEX.  GO
 MY2212'1.1 MI (1.8 KM) AND TURN LEFT AT WYE INTERSECTION AT MILLSTONE.
 MY2212'CONTINUE 0.5 MI (0.8 KM) TO HAYSTACK DOME.  GO THROUGH GATE TO TRUCK
 MY2212'ENTRANCE TO ANTENNA (ROLL-UP DOOR) ON SOUTHEAST SIDE.  STATION IS ON
 MY2212'CONCRETE FLOOR, 1.5 M (4.9 FT) SOUTH OF SOUTH SIDE OF THE CONCRETE
 MY2212'ANTENNA BASE, 13.4 M (44.0 FT) NW OF THE ROLL-UP DOOR AND 7.8 M (25.6
 MY2212'FT) NORTH OF ENTRANCE TO TECHNICIAN SHOP.  DISK IS CEMENTED INTO DRILL
 MY2212'HOLE IN FLOOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0192 ***********************************************************************
 LW0192  DESIGNATION -  S 2
 LW0192  PID         -  LW0192
 LW0192  STATE/COUNTY-  MA/BRISTOL
 LW0192  COUNTRY     -  US
 LW0192  USGS QUAD   -  ATTLEBORO (2018)
 LW0192
 LW0192                         *CURRENT SURVEY CONTROL
 LW0192  ______________________________________________________________________
 LW0192* NAD 83(1986) POSITION- 41 56 44.98   (N) 071 17 10.95   (W)   HD_HELD1
 LW0192* NAVD 88 ORTHO HEIGHT -    40.449 (meters)      132.71  (feet) ADJUSTED
 LW0192  ______________________________________________________________________
 LW0192  GEOID HEIGHT    -        -29.032 (meters)                     GEOID18
 LW0192  DYNAMIC HEIGHT  -         40.437 (meters)      132.67  (feet) COMP
 LW0192  MODELED GRAVITY -    980,332.2   (mgal)                       NAVD 88
 LW0192
 LW0192  VERT ORDER      -  FIRST     CLASS II
 LW0192
 LW0192.The horizontal coordinates were determined by differentially corrected
 LW0192.hand held GPS observations or other comparable positioning techniques
 LW0192.and have an estimated accuracy of +/- 3 meters.
 LW0192
 LW0192.The orthometric height was determined by differential leveling and
 LW0192.adjusted by the NATIONAL GEODETIC SURVEY
 LW0192.in June 1991.
 LW0192
 LW0192.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0192.GEOID18 height accuracy estimate available here.
 LW0192
 LW0192.Click photographs - Photos may exist for this station.
 LW0192
 LW0192.The dynamic height is computed by dividing the NAVD 88
 LW0192.geopotential number by the normal gravity value computed on the
 LW0192.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0192.degrees latitude (g = 980.6199 gals.).
 LW0192
 LW0192.The modeled gravity was interpolated from observed gravity values.
 LW0192
 LW0192;                    North         East    Units  Estimated Accuracy
 LW0192;SPC MA M     -   855,074.6     217,713.5     MT  (+/- 3 meters HH1 GPS) 
 LW0192
 LW0192_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1048146289(NAD 83)
 LW0192
 LW0192                          SUPERSEDED SURVEY CONTROL
 LW0192
 LW0192  NGVD 29 (??/??/92)   40.686  (m)          133.48   (f) ADJ UNCH    1 2
 LW0192
 LW0192.Superseded values are not recommended for survey control.
 LW0192
 LW0192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0192.See file dsdata.pdf to determine how the superseded data were derived.
 LW0192
 LW0192_MARKER: DB = BENCH MARK DISK
 LW0192_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0192_STAMPING: S 2 1923 ELEV 133.484 FT
 LW0192_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0192+STABILITY: SURFACE MOTION
 LW0192
 LW0192  HISTORY     - Date     Condition        Report By
 LW0192  HISTORY     - 1923     MONUMENTED       CGS
 LW0192  HISTORY     - 1965     GOOD             CGS
 LW0192  HISTORY     - 1978     GOOD             NGS
 LW0192  HISTORY     - 19950920 POOR             USPSQD
 LW0192  HISTORY     - 20051008 MARK NOT FOUND   USPSQD
 LW0192
 LW0192                          STATION DESCRIPTION
 LW0192
 LW0192'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0192'AT ATTLEBORO.
 LW0192'AT ATTLEBORO, ALONG NORTH MAIN STREET, NEAR THE EAST CORNER OF
 LW0192'THE GROUNDS OF THE ATTLEBOROUGH PUBLIC LIBRARY, 12.8 FEET
 LW0192'SOUTHWEST OF THE SOUTHWEST CURB OF NORTH MAIN STREET, 59.8 FEET
 LW0192'EAST OF THE EAST CORNER OF THE LIBRARY BUILDING, 2.4 FEET
 LW0192'SOUTHEAST OF THE SOUTHEAST EDGE OF THE STONE FENCE ALONG THE
 LW0192'SOUTHEAST EDGE OF THE LIBRARY GROUNDS, SET IN THE TOP OF A
 LW0192'CONCRETE POST WHICH HAS HAD THE SIDEWALK THAT IS ALONG THE
 LW0192'SOUTHEAST EDGE OF THE GROUNDS POURED AROUND THE POST.
 LW0192'NOTE-- ATTLEBOROUGH PUBLIC LIBRARY IS CORRECT SPELLING AS CAST
 LW0192'IN BUILDING.
 LW0192
 LW0192                          STATION RECOVERY (1978)
 LW0192
 LW0192'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 LW0192'RECOVERED IN GOOD CONDITION.
 LW0192
 LW0192                          STATION RECOVERY (1995)
 LW0192
 LW0192'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW0192'MARK RECOVERED IN POOR CONDITION.
 LW0192
 LW0192                          STATION RECOVERY (2005)
 LW0192
 LW0192'RECOVERY NOTE BY US POWER SQUADRON 2005 (WC)
 LW0192'AREA SEARCHED OVER ONE HOUR WITH NO RESULTS.  PREVIOUS REPORT IN 1995
 LW0192'DESCRIBED MARK IN POOR CONDITION,
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0094 ***********************************************************************
 MZ0094  DESIGNATION -  S 24
 MZ0094  PID         -  MZ0094
 MZ0094  STATE/COUNTY-  MA/HAMPDEN
 MZ0094  COUNTRY     -  US
 MZ0094  USGS QUAD   -  PALMER (2018)
 MZ0094
 MZ0094                         *CURRENT SURVEY CONTROL
 MZ0094  ______________________________________________________________________
 MZ0094* NAD 83(1986) POSITION- 42 09 45.     (N) 072 20 41.     (W)   SCALED
 MZ0094* NAVD 88 ORTHO HEIGHT -    98.594 (meters)      323.47  (feet) ADJUSTED
 MZ0094  ______________________________________________________________________
 MZ0094  GEOID HEIGHT    -        -28.607 (meters)                     GEOID18
 MZ0094  DYNAMIC HEIGHT  -         98.565 (meters)      323.38  (feet) COMP
 MZ0094  MODELED GRAVITY -    980,332.2   (mgal)                       NAVD 88
 MZ0094
 MZ0094  VERT ORDER      -  FIRST     CLASS II
 MZ0094
 MZ0094.The horizontal coordinates were scaled from a map and have
 MZ0094.an estimated accuracy of +/- 6 seconds.
 MZ0094
 MZ0094.The orthometric height was determined by differential leveling and
 MZ0094.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0094.in June 1991.
 MZ0094
 MZ0094.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0094.GEOID18 height accuracy estimate available here.
 MZ0094
 MZ0094.Click photographs - Photos may exist for this station.
 MZ0094
 MZ0094.The dynamic height is computed by dividing the NAVD 88
 MZ0094.geopotential number by the normal gravity value computed on the
 MZ0094.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0094.degrees latitude (g = 980.6199 gals.).
 MZ0094
 MZ0094.The modeled gravity was interpolated from observed gravity values.
 MZ0094
 MZ0094;                    North         East    Units  Estimated Accuracy
 MZ0094;SPC MA M     -   879,460.      130,200.      MT  (+/- 180 meters Scaled)
 MZ0094
 MZ0094_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM193712(NAD 83)
 MZ0094
 MZ0094                          SUPERSEDED SURVEY CONTROL
 MZ0094
 MZ0094  NGVD 29 (??/??/92)   98.781  (m)          324.08   (f) ADJ UNCH    1 2
 MZ0094
 MZ0094.Superseded values are not recommended for survey control.
 MZ0094
 MZ0094.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0094.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0094
 MZ0094_MARKER: Q = CHISELED SQUARE
 MZ0094_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0094_SP_SET: BRIDGE
 MZ0094_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0094_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0094+SATELLITE: SATELLITE OBSERVATIONS - December 26, 2004
 MZ0094
 MZ0094  HISTORY     - Date     Condition        Report By
 MZ0094  HISTORY     - UNK      MONUMENTED       MAGS
 MZ0094  HISTORY     - 1931     GOOD             CGS
 MZ0094  HISTORY     - 1978     GOOD             NGS
 MZ0094  HISTORY     - 20041226 GOOD             INDIV
 MZ0094
 MZ0094                          STATION DESCRIPTION
 MZ0094
 MZ0094'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 MZ0094'1.0 MI NW FROM PALMER.
 MZ0094'1.0 MILE NORTHWEST ALONG THE BOSTON AND ALBANY RAILROAD FROM PALMER,
 MZ0094'HAMPDEN COUNTY, AT BRIDGE 1.08 OVER SPRINGFIELD ROAD, AND IN THE
 MZ0094'SOUTHEAST CORNER OF THE TOP COURSE OF THE SOUTHEAST WING WALL.
 MZ0094
 MZ0094                          STATION RECOVERY (1978)
 MZ0094
 MZ0094'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ0094'RECOVERED IN GOOD CONDITION.
 MZ0094
 MZ0094                          STATION RECOVERY (2004)
 MZ0094
 MZ0094'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ0094'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0075 ***********************************************************************
 MZ0075  DESIGNATION -  S 3
 MZ0075  PID         -  MZ0075
 MZ0075  STATE/COUNTY-  MA/WORCESTER
 MZ0075  COUNTRY     -  US
 MZ0075  USGS QUAD   -  WARE (2018)
 MZ0075
 MZ0075                         *CURRENT SURVEY CONTROL
 MZ0075  ______________________________________________________________________
 MZ0075* NAD 83(1986) POSITION- 42 21 25.     (N) 072 08 30.     (W)   SCALED
 MZ0075* NAVD 88 ORTHO HEIGHT -   179.401 (meters)      588.58  (feet) ADJUSTED
 MZ0075  ______________________________________________________________________
 MZ0075  GEOID HEIGHT    -        -28.156 (meters)                     GEOID18
 MZ0075  DYNAMIC HEIGHT  -        179.351 (meters)      588.42  (feet) COMP
 MZ0075  MODELED GRAVITY -    980,337.6   (mgal)                       NAVD 88
 MZ0075
 MZ0075  VERT ORDER      -  FIRST     CLASS II
 MZ0075
 MZ0075.The horizontal coordinates were scaled from a map and have
 MZ0075.an estimated accuracy of +/- 6 seconds.
 MZ0075
 MZ0075.The orthometric height was determined by differential leveling and
 MZ0075.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0075.in June 1991.
 MZ0075
 MZ0075.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0075.GEOID18 height accuracy estimate available here.
 MZ0075
 MZ0075.Click photographs - Photos may exist for this station.
 MZ0075
 MZ0075.The dynamic height is computed by dividing the NAVD 88
 MZ0075.geopotential number by the normal gravity value computed on the
 MZ0075.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0075.degrees latitude (g = 980.6199 gals.).
 MZ0075
 MZ0075.The modeled gravity was interpolated from observed gravity values.
 MZ0075
 MZ0075;                    North         East    Units  Estimated Accuracy
 MZ0075;SPC MA M     -   900,920.      147,140.      MT  (+/- 180 meters Scaled)
 MZ0075
 MZ0075_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM354933(NAD 83)
 MZ0075
 MZ0075                          SUPERSEDED SURVEY CONTROL
 MZ0075
 MZ0075.No superseded survey control is available for this station.
 MZ0075
 MZ0075_MARKER: DB = BENCH MARK DISK
 MZ0075_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0075_STAMPING: S 3 1927
 MZ0075_MARK LOGO: CGS
 MZ0075_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0075+STABILITY: SURFACE MOTION
 MZ0075
 MZ0075  HISTORY     - Date     Condition        Report By
 MZ0075  HISTORY     - 1927     MONUMENTED       CGS
 MZ0075  HISTORY     - 1932     GOOD             CGS
 MZ0075  HISTORY     - 1934     GOOD             CGS
 MZ0075  HISTORY     - 20030817 MARK NOT FOUND   GEOCAC
 MZ0075
 MZ0075                          STATION DESCRIPTION
 MZ0075
 MZ0075'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 MZ0075'ABOUT 6 MILES NORTHEAST OF GILBERTVILLE, WORCESTER COUNTY, ABOUT 0.75
 MZ0075'MILE NORTH OF WHEELWRIGHT STATION OF THE BOSTON AND MAINE RAILROAD,
 MZ0075'34.5 RAILS NORTH OF MILEPOST B 65 - N 39, ABOUT 108 FEET SOUTH OF A
 MZ0075'CONCRETE CULVERT, ON THE RIGHT OF WAY, 35 FEET EAST OF THE EAST RAIL
 MZ0075'AND 3.5 FEET WEST OF THE EAST FENCE.  A CONCRETE POST WITH DISK IN
 MZ0075'TOP. (179.600 METERS OR 589.238 FEET.)  BEST REACHED FROM FRANK MCEVOY
 MZ0075'FARM.  NOTE--MARK IS ABOUT 3/4 MILE NORTHEAST OF WHEELWRIGHT STATION
 MZ0075'OF B AND M RR, 34.5 RAILS NORTHEAST OF MILEPOST B65 N39, ABOUT 110
 MZ0075'FEET SOUTH OF CONCRETE CULVERT 65-08.
 MZ0075
 MZ0075                          STATION RECOVERY (1934)
 MZ0075
 MZ0075'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0075'RECOVERED IN GOOD CONDITION.
 MZ0075
 MZ0075                          STATION RECOVERY (2003)
 MZ0075
 MZ0075'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0075'SEARCHED AREA FOR 30 MINUTES WITHOUT RECOVERY.
 MZ0075'AREA WHERE MARK WAS EXPECTED MAY HAVE BEEN BULLDOZED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0533 ***********************************************************************
 MY0533  DESIGNATION -  S 30
 MY0533  PID         -  MY0533
 MY0533  STATE/COUNTY-  MA/SUFFOLK
 MY0533  COUNTRY     -  US
 MY0533  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0533
 MY0533                         *CURRENT SURVEY CONTROL
 MY0533  ______________________________________________________________________
 MY0533* NAD 83(1986) POSITION- 42 19 27.     (N) 071 05 56.     (W)   SCALED
 MY0533* NAVD 88 ORTHO HEIGHT -     8.989 (meters)       29.49  (feet) ADJUSTED
 MY0533  ______________________________________________________________________
 MY0533  GEOID HEIGHT    -        -27.898 (meters)                     GEOID18
 MY0533  DYNAMIC HEIGHT  -          8.986 (meters)       29.48  (feet) COMP
 MY0533  MODELED GRAVITY -    980,371.7   (mgal)                       NAVD 88
 MY0533
 MY0533  VERT ORDER      -  FIRST     CLASS II
 MY0533
 MY0533.The horizontal coordinates were scaled from a map and have
 MY0533.an estimated accuracy of +/- 6 seconds.
 MY0533
 MY0533.The orthometric height was determined by differential leveling and
 MY0533.adjusted by the NATIONAL GEODETIC SURVEY
 MY0533.in June 1991.
 MY0533
 MY0533.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0533.GEOID18 height accuracy estimate available here.
 MY0533
 MY0533.Click photographs - Photos may exist for this station.
 MY0533
 MY0533.The dynamic height is computed by dividing the NAVD 88
 MY0533.geopotential number by the normal gravity value computed on the
 MY0533.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0533.degrees latitude (g = 980.6199 gals.).
 MY0533
 MY0533.The modeled gravity was interpolated from observed gravity values.
 MY0533
 MY0533;                    North         East    Units  Estimated Accuracy
 MY0533;SPC MA M     -   897,150.      233,060.      MT  (+/- 180 meters Scaled)
 MY0533
 MY0533_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG270879(NAD 83)
 MY0533
 MY0533                          SUPERSEDED SURVEY CONTROL
 MY0533
 MY0533  NGVD 29 (??/??/92)    9.236  (m)           30.30   (f) ADJ UNCH    1 2
 MY0533
 MY0533.Superseded values are not recommended for survey control.
 MY0533
 MY0533.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0533.See file dsdata.pdf to determine how the superseded data were derived.
 MY0533
 MY0533_MARKER: DB = BENCH MARK DISK
 MY0533_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0533_SP_SET: ABUTMENT
 MY0533_STAMPING: S 30 1965
 MY0533_MARK LOGO: CGS
 MY0533_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0533
 MY0533  HISTORY     - Date     Condition        Report By
 MY0533  HISTORY     - 1965     MONUMENTED       CGS
 MY0533  HISTORY     - 1978     GOOD             NGS
 MY0533
 MY0533                          STATION DESCRIPTION
 MY0533
 MY0533'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0533'AT BOSTON.
 MY0533'AT BOSTON, IN JAMAICA PLAIN DIVISION, ALONG HEATH STREET AT THE
 MY0533'UNDERPASS WHERE THE STREET CROSSES UNDER THE NEW YORK, NEW HAVEN
 MY0533'AND HARTFORD RAILROAD, ABOUT 75 YARDS NORTHWEST OF THE INTERSECTION
 MY0533'OF CENTRE STREET, SET VERTICALLY IN THE NORTH FACE OF THE SOUTH
 MY0533'STONE ABUTMENT OF THE UNDERPASS, 5.3 FEET NORTHWEST OF THE
 MY0533'SOUTHEAST END OF THE ABUTMENT, 24.5 FEET SOUTHWEST OF THE CENTER
 MY0533'LINE OF HEATH STREET AND ABOUT 2 1/2 FEET ABOVE THE LEVEL OF
 MY0533'THE SIDEWALK.
 MY0533
 MY0533                          STATION RECOVERY (1978)
 MY0533
 MY0533'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0533'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0472 ***********************************************************************
 MY0472  DESIGNATION -  S 31
 MY0472  PID         -  MY0472
 MY0472  STATE/COUNTY-  MA/BRISTOL
 MY0472  COUNTRY     -  US
 MY0472  USGS QUAD   -  MANSFIELD (2018)
 MY0472
 MY0472                         *CURRENT SURVEY CONTROL
 MY0472  ______________________________________________________________________
 MY0472* NAD 83(1986) POSITION- 42 02 42.08   (N) 071 12 33.23   (W)   HD_HELD1
 MY0472* NAVD 88 ORTHO HEIGHT -    56.137 (meters)      184.18  (feet) ADJUSTED
 MY0472  ______________________________________________________________________
 MY0472  GEOID HEIGHT    -        -28.717 (meters)                     GEOID18
 MY0472  DYNAMIC HEIGHT  -         56.120 (meters)      184.12  (feet) COMP
 MY0472  MODELED GRAVITY -    980,330.2   (mgal)                       NAVD 88
 MY0472
 MY0472  VERT ORDER      -  FIRST     CLASS II
 MY0472
 MY0472.The horizontal coordinates were determined by differentially corrected
 MY0472.hand held GPS observations or other comparable positioning techniques
 MY0472.and have an estimated accuracy of +/- 3 meters.
 MY0472
 MY0472.The orthometric height was determined by differential leveling and
 MY0472.adjusted by the NATIONAL GEODETIC SURVEY
 MY0472.in June 1991.
 MY0472
 MY0472.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0472.GEOID18 height accuracy estimate available here.
 MY0472
 MY0472.Click photographs - Photos may exist for this station.
 MY0472
 MY0472.The dynamic height is computed by dividing the NAVD 88
 MY0472.geopotential number by the normal gravity value computed on the
 MY0472.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0472.degrees latitude (g = 980.6199 gals.).
 MY0472
 MY0472.The modeled gravity was interpolated from observed gravity values.
 MY0472
 MY0472;                    North         East    Units  Estimated Accuracy
 MY0472;SPC MA M     -   866,110.9     224,072.7     MT  (+/- 3 meters HH1 GPS) 
 MY0472
 MY0472_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1716157136(NAD 83)
 MY0472
 MY0472                          SUPERSEDED SURVEY CONTROL
 MY0472
 MY0472  NGVD 29 (??/??/92)   56.376  (m)          184.96   (f) ADJ UNCH    1 2
 MY0472
 MY0472.Superseded values are not recommended for survey control.
 MY0472
 MY0472.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0472.See file dsdata.pdf to determine how the superseded data were derived.
 MY0472
 MY0472_MARKER: DB = BENCH MARK DISK
 MY0472_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0472_STAMPING: S 31 1965
 MY0472_MARK LOGO: CGS
 MY0472_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0472+STABILITY: SURFACE MOTION
 MY0472
 MY0472  HISTORY     - Date     Condition        Report By
 MY0472  HISTORY     - 1965     MONUMENTED       CGS
 MY0472
 MY0472                          STATION DESCRIPTION
 MY0472
 MY0472'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0472'AT MANSFIELD.
 MY0472'AT MANSFIELD, ALONG OAKLAND STREET ABOUT 118 YARDS SOUTHWEST
 MY0472'OF THE MANSFIELD-FOXBORO TOWN LIMITS WHICH IS ALSO THE
 MY0472'BRISTOL-NORFOLK COUNTY LINE, 1.7 FEET SOUTHWEST OF THE SOUTHEAST
 MY0472'CORNER OF A STEEL FENCE AROUND A SMALL CONCRETE BLOCK HOUSE
 MY0472'WHICH HOUSES ELECTRICAL EQUIPMENT, 82 FEET NORTHWEST OF THE
 MY0472'CENTER LINE OF OAKLAND STREET, 1.0 FEET SOUTH OF THE EAST-WEST
 MY0472'FENCE, 28 FEET WEST OF THE CENTER OF A TRAIL LEADING NORTH INTO
 MY0472'A WOODS, ABOUT 2 1/2 FEET BELOW THE LEVEL OF THE STREET AND IS
 MY0472'A DISK IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0582 ***********************************************************************
 MY0582  DESIGNATION -  S 32
 MY0582  PID         -  MY0582
 MY0582  STATE/COUNTY-  MA/MIDDLESEX
 MY0582  COUNTRY     -  US
 MY0582  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0582
 MY0582                         *CURRENT SURVEY CONTROL
 MY0582  ______________________________________________________________________
 MY0582* NAD 83(1986) POSITION- 42 22 03.     (N) 071 04 14.     (W)   SCALED
 MY0582* NAVD 88 ORTHO HEIGHT -     5.707 (meters)       18.72  (feet) ADJUSTED
 MY0582  ______________________________________________________________________
 MY0582  GEOID HEIGHT    -        -27.737 (meters)                     GEOID18
 MY0582  DYNAMIC HEIGHT  -          5.705 (meters)       18.72  (feet) COMP
 MY0582  MODELED GRAVITY -    980,382.9   (mgal)                       NAVD 88
 MY0582
 MY0582  VERT ORDER      -  FIRST     CLASS II
 MY0582
 MY0582.The horizontal coordinates were scaled from a map and have
 MY0582.an estimated accuracy of +/- 6 seconds.
 MY0582
 MY0582.The orthometric height was determined by differential leveling and
 MY0582.adjusted by the NATIONAL GEODETIC SURVEY
 MY0582.in June 1991.
 MY0582
 MY0582.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0582.GEOID18 height accuracy estimate available here.
 MY0582
 MY0582.Click photographs - Photos may exist for this station.
 MY0582
 MY0582.The dynamic height is computed by dividing the NAVD 88
 MY0582.geopotential number by the normal gravity value computed on the
 MY0582.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0582.degrees latitude (g = 980.6199 gals.).
 MY0582
 MY0582.The modeled gravity was interpolated from observed gravity values.
 MY0582
 MY0582;                    North         East    Units  Estimated Accuracy
 MY0582;SPC MA M     -   901,980.      235,370.      MT  (+/- 180 meters Scaled)
 MY0582
 MY0582_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG295926(NAD 83)
 MY0582
 MY0582                          SUPERSEDED SURVEY CONTROL
 MY0582
 MY0582  NGVD 29 (??/??/92)    5.950  (m)           19.52   (f) ADJ UNCH    1 2
 MY0582
 MY0582.Superseded values are not recommended for survey control.
 MY0582
 MY0582.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0582.See file dsdata.pdf to determine how the superseded data were derived.
 MY0582
 MY0582_MARKER: DB = BENCH MARK DISK
 MY0582_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0582_SP_SET: STEP
 MY0582_STAMPING: S 32 1965
 MY0582_MARK LOGO: CGS
 MY0582_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0582
 MY0582  HISTORY     - Date     Condition        Report By
 MY0582  HISTORY     - 1965     MONUMENTED       CGS
 MY0582
 MY0582                          STATION DESCRIPTION
 MY0582
 MY0582'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0582'AT BOSTON-E CAMBRIDGE.
 MY0582'AT BOSTON-EAST CAMBRIDGE CITY LIMITS, AT THE CHARLES RIVER
 MY0582'DAM, ALONG CHARLES RIVER DAM ROAD AT THE MUSEUM OF SCIENCE, SET
 MY0582'IN THE TOP OF THE 4TH STONE STEP FROM THE BOTTOM AT THE NORTH
 MY0582'ENTRANCE OF THE FRANCIS A. COUNTWAY MEMORIAL, 114 FEET SOUTHWEST
 MY0582'OF THE SOUTHWEST CURB OF THE ROAD, 7 FEET SOUTHEAST OF THE
 MY0582'NORTHWEST END OF THE STEP, 14.5 FEET NORTHEAST OF THE NORTH
 MY0582'CORNER OF THE BUILDING, THE STEPS EXTENDS NORTHWEST-SOUTHEAST
 MY0582'THE FULL LENGTH OF THE BUILDING, ABOUT 3 FEET BELOW THE LEVEL
 MY0582'OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0581 ***********************************************************************
 MY0581  DESIGNATION -  S 32 RESET
 MY0581  PID         -  MY0581
 MY0581  STATE/COUNTY-  MA/MIDDLESEX
 MY0581  COUNTRY     -  US
 MY0581  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0581
 MY0581                         *CURRENT SURVEY CONTROL
 MY0581  ______________________________________________________________________
 MY0581* NAD 83(1986) POSITION- 42 22 03.     (N) 071 04 14.     (W)   SCALED
 MY0581* NAVD 88 ORTHO HEIGHT -     5.70  (meters)       18.7   (feet) RESET
 MY0581  ______________________________________________________________________
 MY0581  GEOID HEIGHT    -        -27.737 (meters)                     GEOID18
 MY0581  VERT ORDER      -  THIRD
 MY0581
 MY0581.The horizontal coordinates were scaled from a map and have
 MY0581.an estimated accuracy of +/- 6 seconds.
 MY0581
 MY0581.The orthometric height was computed from unverified reset data.
 MY0581
 MY0581.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0581.GEOID18 height accuracy estimate available here.
 MY0581
 MY0581.Click photographs - Photos may exist for this station.
 MY0581
 MY0581;                    North         East    Units  Estimated Accuracy
 MY0581;SPC MA M     -   901,980.      235,370.      MT  (+/- 180 meters Scaled)
 MY0581
 MY0581_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG295926(NAD 83)
 MY0581
 MY0581                          SUPERSEDED SURVEY CONTROL
 MY0581
 MY0581  NGVD 29 (??/??/??)    5.95   (m)           19.5    (f) RESET       3  
 MY0581
 MY0581.Superseded values are not recommended for survey control.
 MY0581
 MY0581.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0581.See file dsdata.pdf to determine how the superseded data were derived.
 MY0581
 MY0581_MARKER: DB = BENCH MARK DISK
 MY0581_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0581_SP_SET: STEP
 MY0581_STAMPING: S 32 RESET 1968
 MY0581_MARK LOGO: MADPW
 MY0581_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0581_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0581+SATELLITE: SATELLITE OBSERVATIONS - March 29, 2004
 MY0581
 MY0581  HISTORY     - Date     Condition        Report By
 MY0581  HISTORY     - 1968     MONUMENTED       MADPW
 MY0581  HISTORY     - 20040329 GOOD             GEOCAC
 MY0581
 MY0581                          STATION DESCRIPTION
 MY0581
 MY0581'DESCRIBED BY MA DEPT OF PUB WORKS 1968
 MY0581'AT BOSTON-E CAMBRIDGE.
 MY0581'AT BOSTON, LOCATED NEAR THE BOSTON-EAST CAMBRIDGE CITY LIMITS,
 MY0581'AT THE BOSTON MUSEUM OF SCIENCE, SET IN THE TOP OF THE FOURTH
 MY0581'STONE STEP FROM THE BOTTOM AT THE NORTH ENTRANCE TO THE FRANCIS
 MY0581'A. COUNTWAY MEMORIAL BUILDING, 31.5 FEET SOUTHWEST OF THE
 MY0581'NORTHEAST END OF THE STEP, 34.8 FEET NORTHWEST OF THE NORTHEAST
 MY0581'CORNER STONE OF THE BUILDING NEAR THE DELIVERY ENTRANCE AND
 MY0581'ELEVATOR, 8 FEET SOUTH OF THE NEAR CURBING OF THE DRIVEWAY.
 MY0581
 MY0581                          STATION RECOVERY (2004)
 MY0581
 MY0581'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0581'THE DIRECTIONS ARE NO LONGER VALID.  SINCE THE LAST POST, THE MUSEUM
 MY0581'OF SCIENCE BUILDING AND GROUNDS HAVE CHANGED.  THE MARK IS NOW FOUND
 MY0581'ON AT THE BASE AND THE WEST SIDE OF AN EIGHT-STEP FLIGHT OF STAIRS
 MY0581'FROM THE ROAD TO THE MUSEUM'S DROP-OFF AREA, AND DIRECTLY IN FRONT OF
 MY0581'THE MUSEUM'S MAIN ENTRANCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0620 ***********************************************************************
 MY0620  DESIGNATION -  S 33
 MY0620  PID         -  MY0620
 MY0620  STATE/COUNTY-  MA/MIDDLESEX
 MY0620  COUNTRY     -  US
 MY0620  USGS QUAD   -  LEXINGTON (2018)
 MY0620
 MY0620                         *CURRENT SURVEY CONTROL
 MY0620  ______________________________________________________________________
 MY0620* NAD 83(1986) POSITION- 42 29 28.     (N) 071 09 00.     (W)   SCALED
 MY0620* NAVD 88 ORTHO HEIGHT -    42.437 (meters)      139.23  (feet) ADJUSTED
 MY0620  ______________________________________________________________________
 MY0620  GEOID HEIGHT    -        -27.566 (meters)                     GEOID18
 MY0620  DYNAMIC HEIGHT  -         42.427 (meters)      139.20  (feet) COMP
 MY0620  MODELED GRAVITY -    980,397.5   (mgal)                       NAVD 88
 MY0620
 MY0620  VERT ORDER      -  FIRST     CLASS II
 MY0620
 MY0620.The horizontal coordinates were scaled from a map and have
 MY0620.an estimated accuracy of +/- 6 seconds.
 MY0620
 MY0620.The orthometric height was determined by differential leveling and
 MY0620.adjusted by the NATIONAL GEODETIC SURVEY
 MY0620.in June 1991.
 MY0620
 MY0620.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0620.GEOID18 height accuracy estimate available here.
 MY0620
 MY0620.Click photographs - Photos may exist for this station.
 MY0620
 MY0620.The dynamic height is computed by dividing the NAVD 88
 MY0620.geopotential number by the normal gravity value computed on the
 MY0620.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0620.degrees latitude (g = 980.6199 gals.).
 MY0620
 MY0620.The modeled gravity was interpolated from observed gravity values.
 MY0620
 MY0620;                    North         East    Units  Estimated Accuracy
 MY0620;SPC MA M     -   915,680.      228,770.      MT  (+/- 180 meters Scaled)
 MY0620
 MY0620_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH233065(NAD 83)
 MY0620
 MY0620                          SUPERSEDED SURVEY CONTROL
 MY0620
 MY0620  NGVD 29 (??/??/92)   42.688  (m)          140.05   (f) ADJ UNCH    1 2
 MY0620
 MY0620.Superseded values are not recommended for survey control.
 MY0620
 MY0620.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0620.See file dsdata.pdf to determine how the superseded data were derived.
 MY0620
 MY0620_MARKER: DB = BENCH MARK DISK
 MY0620_SETTING: 66 = SET IN ROCK OUTCROP
 MY0620_STAMPING: S 33 1965
 MY0620_MARK LOGO: CGS
 MY0620_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0620+STABILITY: POSITION/ELEVATION WELL
 MY0620
 MY0620  HISTORY     - Date     Condition        Report By
 MY0620  HISTORY     - 1965     MONUMENTED       CGS
 MY0620
 MY0620                          STATION DESCRIPTION
 MY0620
 MY0620'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0620'AT WOBURN.
 MY0620'AT WOBURN, ABOUT 0.65 MILE NORTH ALONG STATE HIGHWAY 38 FROM
 MY0620'THE CITY HALL, ALONG MISHAWUM ROAD NEAR THE INTERSECTION OF
 MY0620'CLINTON STREET, SET IN THE TOP OF A ROCK CUT THAT IS BETWEEN
 MY0620'THE ROAD AND LARGE TWO STORY HOUSE, 44.5 FEET SOUTH OF THE CENTER
 MY0620'OF THE INTERSECTION, 18.0 FEET WEST OF THE NORTH CORNER OF THE
 MY0620'HOUSE, 6.0 FEET SOUTHEAST OF THE SOUTHEAST CURB OF MISHAWUM
 MY0620'ROAD AND ABOUT 4 FEET ABOVE THE LEVEL OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0356 ***********************************************************************
 MY0356  DESIGNATION -  S 34
 MY0356  PID         -  MY0356
 MY0356  STATE/COUNTY-  MA/ESSEX
 MY0356  COUNTRY     -  US
 MY0356  USGS QUAD   -  LAWRENCE (2018)
 MY0356
 MY0356                         *CURRENT SURVEY CONTROL
 MY0356  ______________________________________________________________________
 MY0356* NAD 83(1986) POSITION- 42 42 13.     (N) 071 08 26.     (W)   SCALED
 MY0356* NAVD 88 ORTHO HEIGHT -     9.800 (meters)       32.15  (feet) ADJUSTED
 MY0356  ______________________________________________________________________
 MY0356  GEOID HEIGHT    -        -27.381 (meters)                     GEOID18
 MY0356  DYNAMIC HEIGHT  -          9.798 (meters)       32.15  (feet) COMP
 MY0356  MODELED GRAVITY -    980,402.8   (mgal)                       NAVD 88
 MY0356
 MY0356  VERT ORDER      -  FIRST     CLASS II
 MY0356
 MY0356.The horizontal coordinates were scaled from a map and have
 MY0356.an estimated accuracy of +/- 6 seconds.
 MY0356
 MY0356.The orthometric height was determined by differential leveling and
 MY0356.adjusted by the NATIONAL GEODETIC SURVEY
 MY0356.in June 1991.
 MY0356
 MY0356.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0356.GEOID18 height accuracy estimate available here.
 MY0356
 MY0356.Click photographs - Photos may exist for this station.
 MY0356
 MY0356.The dynamic height is computed by dividing the NAVD 88
 MY0356.geopotential number by the normal gravity value computed on the
 MY0356.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0356.degrees latitude (g = 980.6199 gals.).
 MY0356
 MY0356.The modeled gravity was interpolated from observed gravity values.
 MY0356
 MY0356;                    North         East    Units  Estimated Accuracy
 MY0356;SPC MA M     -   939,290.      229,450.      MT  (+/- 180 meters Scaled)
 MY0356
 MY0356_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH246301(NAD 83)
 MY0356
 MY0356                          SUPERSEDED SURVEY CONTROL
 MY0356
 MY0356  NGVD 29 (??/??/92)   10.042  (m)           32.95   (f) ADJ UNCH    1 2
 MY0356
 MY0356.Superseded values are not recommended for survey control.
 MY0356
 MY0356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0356.See file dsdata.pdf to determine how the superseded data were derived.
 MY0356
 MY0356_MARKER: DD = SURVEY DISK
 MY0356_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0356_SP_SET: CULVERT HEADWALL
 MY0356_STAMPING: S 34
 MY0356_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0356+STABILITY: SURFACE MOTION
 MY0356
 MY0356  HISTORY     - Date     Condition        Report By
 MY0356  HISTORY     - UNK      MONUMENTED       MADPW
 MY0356  HISTORY     - 1965     GOOD             CGS
 MY0356
 MY0356                          STATION DESCRIPTION
 MY0356
 MY0356'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0356'0.9 MI E FROM SOUTH LAWRENCE.
 MY0356'ABOUT 0.9 MILE EAST ALONG MERRIMACK STREET FROM THE BOSTON AND
 MY0356'MAINE RAILROAD STATION AT SOUTH LAWRENCE, ALONG THE WEST SIDE OF
 MY0356'INTERSTATE HIGHWAY 495 OVERPASS OVER MERRIMACK STREET, SET IN
 MY0356'THE TOP OF THE WEST END OF THE SOUTH HEAD WALL TO A 60 FOOT
 MY0356'CONCRETE CULVERT WITH TWO DIVIDING PIERS AND OVER THE SHAWSHEEN
 MY0356'RIVER, 21 FEET SOUTH OF THE SOUTH CURB OF THE STREET AND ABOUT
 MY0356'4 FEET BELOW THE LEVEL OF THE STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0397 ***********************************************************************
 MY0397  TIDAL BM    -  This is a Tidal Bench Mark.
 MY0397  DESIGNATION -  S 35
 MY0397  PID         -  MY0397
 MY0397  STATE/COUNTY-  MA/ESSEX
 MY0397  COUNTRY     -  US
 MY0397  USGS QUAD   -  HAVERHILL (2018)
 MY0397
 MY0397                         *CURRENT SURVEY CONTROL
 MY0397  ______________________________________________________________________
 MY0397* NAD 83(1986) POSITION- 42 45 52.03   (N) 071 02 07.34   (W)   HD_HELD1
 MY0397* NAVD 88 ORTHO HEIGHT -     6.747 (meters)       22.14  (feet) ADJUSTED
 MY0397  ______________________________________________________________________
 MY0397  GEOID HEIGHT    -        -27.200 (meters)                     GEOID18
 MY0397  DYNAMIC HEIGHT  -          6.745 (meters)       22.13  (feet) COMP
 MY0397  MODELED GRAVITY -    980,410.7   (mgal)                       NAVD 88
 MY0397
 MY0397  VERT ORDER      -  FIRST     CLASS I
 MY0397
 MY0397.The horizontal coordinates were determined by differentially corrected
 MY0397.hand held GPS observations or other comparable positioning techniques
 MY0397.and have an estimated accuracy of +/- 3 meters.
 MY0397
 MY0397.The orthometric height was determined by differential leveling and
 MY0397.adjusted by the NATIONAL GEODETIC SURVEY
 MY0397.in June 1991.
 MY0397
 MY0397.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0397.GEOID18 height accuracy estimate available here.
 MY0397
 MY0397.This Tidal Bench Mark is designated as VM 1475
 MY0397.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY0397
 MY0397.Click photographs - Photos may exist for this station.
 MY0397
 MY0397.The dynamic height is computed by dividing the NAVD 88
 MY0397.geopotential number by the normal gravity value computed on the
 MY0397.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0397.degrees latitude (g = 980.6199 gals.).
 MY0397
 MY0397.The modeled gravity was interpolated from observed gravity values.
 MY0397
 MY0397;                    North         East    Units  Estimated Accuracy
 MY0397;SPC MA M     -   946,086.9     238,030.9     MT  (+/- 3 meters HH1 GPS) 
 MY0397
 MY0397_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3346536667(NAD 83)
 MY0397
 MY0397                          SUPERSEDED SURVEY CONTROL
 MY0397
 MY0397  NGVD 29 (??/??/92)    6.998  (m)           22.96   (f) ADJ UNCH    1 1
 MY0397
 MY0397.Superseded values are not recommended for survey control.
 MY0397
 MY0397.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0397.See file dsdata.pdf to determine how the superseded data were derived.
 MY0397
 MY0397_MARKER: DB = BENCH MARK DISK
 MY0397_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0397_SP_SET: ABUTMENT
 MY0397_STAMPING: S 35 1966
 MY0397_MARK LOGO: CGS
 MY0397_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0397
 MY0397  HISTORY     - Date     Condition        Report By
 MY0397  HISTORY     - 1966     MONUMENTED       CGS
 MY0397  HISTORY     - 1989     GOOD             USPSQD
 MY0397  HISTORY     - 1990     GOOD             USPSQD
 MY0397  HISTORY     - 1991     GOOD             USPSQD
 MY0397
 MY0397                          STATION DESCRIPTION
 MY0397
 MY0397'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0397'AT HAVERHILL.
 MY0397'AT HAVERHILL, ABOUT 2.2 MILES EAST ALONG STATE HIGHWAY 97 FROM
 MY0397'THE WATER STREET FIRE STATION, AT THE WEST END OF HIGHWAY BRIDGE
 MY0397'OVER THE MERRIMACK RIVER, IN THE TOP OF THE NORTH END OF THE
 MY0397'WEST CONCRETE ABUTMENT, 10 FEET NORTH OF THE NORTH CURB OF THE
 MY0397'ROADWAY, 0.6 FOOT NORTH OF THE GUARD RAIL POST AND ABOUT 1 FOOT
 MY0397'ABOVE THE LEVEL OF THE ROADWAY.
 MY0397
 MY0397                          STATION RECOVERY (1989)
 MY0397
 MY0397'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0397'RECOVERED IN GOOD CONDITION.
 MY0397
 MY0397                          STATION RECOVERY (1990)
 MY0397
 MY0397'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0397'RECOVERED IN GOOD CONDITION.
 MY0397
 MY0397                          STATION RECOVERY (1991)
 MY0397
 MY0397'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0397'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0189 ***********************************************************************
 MY0189  DESIGNATION -  S 36
 MY0189  PID         -  MY0189
 MY0189  STATE/COUNTY-  MA/ESSEX
 MY0189  COUNTRY     -  US
 MY0189  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0189
 MY0189                         *CURRENT SURVEY CONTROL
 MY0189  ______________________________________________________________________
 MY0189* NAD 83(1986) POSITION- 42 51 40.     (N) 070 52 25.     (W)   SCALED
 MY0189* NAVD 88 ORTHO HEIGHT -    19.623 (meters)       64.38  (feet) ADJUSTED
 MY0189  ______________________________________________________________________
 MY0189  GEOID HEIGHT    -        -26.924 (meters)                     GEOID18
 MY0189  DYNAMIC HEIGHT  -         19.619 (meters)       64.37  (feet) COMP
 MY0189  MODELED GRAVITY -    980,431.3   (mgal)                       NAVD 88
 MY0189
 MY0189  VERT ORDER      -  FIRST     CLASS I
 MY0189
 MY0189.The horizontal coordinates were scaled from a map and have
 MY0189.an estimated accuracy of +/- 6 seconds.
 MY0189
 MY0189.The orthometric height was determined by differential leveling and
 MY0189.adjusted by the NATIONAL GEODETIC SURVEY
 MY0189.in June 1991.
 MY0189
 MY0189.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0189.GEOID18 height accuracy estimate available here.
 MY0189
 MY0189.Click photographs - Photos may exist for this station.
 MY0189
 MY0189.The dynamic height is computed by dividing the NAVD 88
 MY0189.geopotential number by the normal gravity value computed on the
 MY0189.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0189.degrees latitude (g = 980.6199 gals.).
 MY0189
 MY0189.The modeled gravity was interpolated from observed gravity values.
 MY0189
 MY0189;                    North         East    Units  Estimated Accuracy
 MY0189;SPC MA M     -   956,910.      251,190.      MT  (+/- 180 meters Scaled)
 MY0189
 MY0189_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH469470(NAD 83)
 MY0189
 MY0189                          SUPERSEDED SURVEY CONTROL
 MY0189
 MY0189  NGVD 29 (??/??/92)   19.857  (m)           65.15   (f) ADJ UNCH    1 1
 MY0189
 MY0189.Superseded values are not recommended for survey control.
 MY0189
 MY0189.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0189.See file dsdata.pdf to determine how the superseded data were derived.
 MY0189
 MY0189_MARKER: DB = BENCH MARK DISK
 MY0189_SETTING: 80 = SET IN A BOULDER
 MY0189_STAMPING: S 36 1966
 MY0189_MARK LOGO: CGS
 MY0189_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0189+STABILITY: SURFACE MOTION
 MY0189
 MY0189  HISTORY     - Date     Condition        Report By
 MY0189  HISTORY     - 1966     MONUMENTED       CGS
 MY0189  HISTORY     - 1976     MARK NOT FOUND   LOCSUR
 MY0189  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 MY0189
 MY0189                          STATION DESCRIPTION
 MY0189
 MY0189'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0189'1.5 MI N FROM SALISBURY.
 MY0189'ABOUT 1.5 MILES NORTH ALONG U.S. HIGHWAY 1 FROM THE JUNCTION OF
 MY0189'STATE HIGHWAY 1A AT SALISBURY, ABOUT 140 YARDS SOUTH OF THE
 MY0189'SOUTHEAST CORNER OF A STONE FENCE AROUND A LARGE CEMETERY, NEAR
 MY0189'THE Y JUNCTION OF A BLACK TOPPED ROAD LEADING NORTHWEST, IN THE
 MY0189'TOP OF A 2-BY-3 1/2-FOOT EMBEDDED BOULDER THAT PROJECTS 1 FOOT,
 MY0189'24.0 FEET EAST OF THE CENTER LINE OF THE NORTH-BOUND LANE OF
 MY0189'HIGHWAY, AND ABOUT LEVEL WITH THE HIGHWAY.
 MY0189
 MY0189                          STATION RECOVERY (1976)
 MY0189
 MY0189'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1976
 MY0189'MARK NOT FOUND.
 MY0189
 MY0189                          STATION RECOVERY (1987)
 MY0189
 MY0189'RECOVERY NOTE BY US POWER SQUADRON 1987 (MG)
 MY0189'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2096 ***********************************************************************
 MY2096  DESIGNATION -  S 37
 MY2096  PID         -  MY2096
 MY2096  STATE/COUNTY-  MA/MIDDLESEX
 MY2096  COUNTRY     -  US
 MY2096  USGS QUAD   -  NATICK (2018)
 MY2096
 MY2096                         *CURRENT SURVEY CONTROL
 MY2096  ______________________________________________________________________
 MY2096* NAD 83(1986) POSITION- 42 17 03.     (N) 071 22 05.     (W)   SCALED
 MY2096* NAVD 88 ORTHO HEIGHT -    44.609 (meters)      146.35  (feet) ADJUSTED
 MY2096  ______________________________________________________________________
 MY2096  GEOID HEIGHT    -        -28.323 (meters)                     GEOID18
 MY2096  DYNAMIC HEIGHT  -         44.597 (meters)      146.32  (feet) COMP
 MY2096  MODELED GRAVITY -    980,357.6   (mgal)                       NAVD 88
 MY2096
 MY2096  VERT ORDER      -  FIRST     CLASS II
 MY2096
 MY2096.The horizontal coordinates were scaled from a map and have
 MY2096.an estimated accuracy of +/- 6 seconds.
 MY2096
 MY2096.The orthometric height was determined by differential leveling and
 MY2096.adjusted by the NATIONAL GEODETIC SURVEY
 MY2096.in June 1991.
 MY2096
 MY2096.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2096.GEOID18 height accuracy estimate available here.
 MY2096
 MY2096.Click photographs - Photos may exist for this station.
 MY2096
 MY2096.The dynamic height is computed by dividing the NAVD 88
 MY2096.geopotential number by the normal gravity value computed on the
 MY2096.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2096.degrees latitude (g = 980.6199 gals.).
 MY2096
 MY2096.The modeled gravity was interpolated from observed gravity values.
 MY2096
 MY2096;                    North         East    Units  Estimated Accuracy
 MY2096;SPC MA M     -   892,640.      210,880.      MT  (+/- 180 meters Scaled)
 MY2096
 MY2096_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG047840(NAD 83)
 MY2096
 MY2096                          SUPERSEDED SURVEY CONTROL
 MY2096
 MY2096.No superseded survey control is available for this station.
 MY2096
 MY2096_MARKER: DV = VERTICAL CONTROL DISK
 MY2096_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2096_SP_SET: HEADWALL
 MY2096_STAMPING: S 37 1978
 MY2096_MARK LOGO: NGS
 MY2096_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2096
 MY2096  HISTORY     - Date     Condition        Report By
 MY2096  HISTORY     - 1978     MONUMENTED       NGS
 MY2096
 MY2096                          STATION DESCRIPTION
 MY2096
 MY2096'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2096'2 MI WEST FROM NATICK.
 MY2096'1.15 MILES ALONG STATE HIGHWAY 135, WEST CENTRAL STREET, FROM THE
 MY2096'DISTRICT COURT HOUSE IN NATICK TO THE MARK ON THE RIGHT, SET IN TOP
 MY2096'OF THE CENTER OF THE NORTHEAST HEADWALL OF BRIDGE UNDER HIGHWAY
 MY2096'AND RAILROAD TRACKS, 60 FEET NORTHWEST OF POWER POLE NUMBER 1840,
 MY2096'41 FEET SOUTHEAST OF A POWER POLE, 9.5 FEET NORTHEAST OF THE NORTH-
 MY2096'EAST RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2120 ***********************************************************************
 MY2120  DESIGNATION -  S 38
 MY2120  PID         -  MY2120
 MY2120  STATE/COUNTY-  MA/WORCESTER
 MY2120  COUNTRY     -  US
 MY2120  USGS QUAD   -  WORCESTER NORTH (2018)
 MY2120
 MY2120                         *CURRENT SURVEY CONTROL
 MY2120  ______________________________________________________________________
 MY2120* NAD 83(1986) POSITION- 42 15 40.     (N) 071 47 37.     (W)   SCALED
 MY2120* NAVD 88 ORTHO HEIGHT -   144.823 (meters)      475.14  (feet) ADJUSTED
 MY2120  ______________________________________________________________________
 MY2120  GEOID HEIGHT    -        -28.655 (meters)                     GEOID18
 MY2120  DYNAMIC HEIGHT  -        144.780 (meters)      475.00  (feet) COMP
 MY2120  MODELED GRAVITY -    980,319.3   (mgal)                       NAVD 88
 MY2120
 MY2120  VERT ORDER      -  FIRST     CLASS II
 MY2120
 MY2120.The horizontal coordinates were scaled from a map and have
 MY2120.an estimated accuracy of +/- 6 seconds.
 MY2120
 MY2120.The orthometric height was determined by differential leveling and
 MY2120.adjusted by the NATIONAL GEODETIC SURVEY
 MY2120.in June 1991.
 MY2120
 MY2120.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2120.GEOID18 height accuracy estimate available here.
 MY2120
 MY2120.Click photographs - Photos may exist for this station.
 MY2120
 MY2120.The dynamic height is computed by dividing the NAVD 88
 MY2120.geopotential number by the normal gravity value computed on the
 MY2120.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2120.degrees latitude (g = 980.6199 gals.).
 MY2120
 MY2120.The modeled gravity was interpolated from observed gravity values.
 MY2120
 MY2120;                    North         East    Units  Estimated Accuracy
 MY2120;SPC MA M     -   890,110.      175,780.      MT  (+/- 180 meters Scaled)
 MY2120
 MY2120_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG695825(NAD 83)
 MY2120
 MY2120                          SUPERSEDED SURVEY CONTROL
 MY2120
 MY2120.No superseded survey control is available for this station.
 MY2120
 MY2120_MARKER: DV = VERTICAL CONTROL DISK
 MY2120_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2120_SP_SET: ABUTMENT
 MY2120_STAMPING: S 38 1978
 MY2120_MARK LOGO: NGS
 MY2120_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2120_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2120+SATELLITE: SATELLITE OBSERVATIONS - March 26, 2018
 MY2120
 MY2120  HISTORY     - Date     Condition        Report By
 MY2120  HISTORY     - 1978     MONUMENTED       NGS
 MY2120  HISTORY     - 20110625 GOOD             GEOCAC
 MY2120  HISTORY     - 20180326 GOOD             INDIV
 MY2120
 MY2120                          STATION DESCRIPTION
 MY2120
 MY2120'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2120'IN WORCESTER.
 MY2120'0.1 MILE NORTHEAST ALONG GRAFTON STREET FORM THE JUNCTION OF GRAFTON
 MY2120'STREET AND HIGHWAY 290, SET IN THE EAST ABUTMENT OF THE RAILROAD
 MY2120'BRIDGE OVER GRAFTON STREET 200 FEET NORTHWEST OF CENTER LINE OF
 MY2120'FRANKLIN STREET, 53 FEET NORTHEAST OF CENTER LINE OF GRAFTON STREET,
 MY2120'9 FEET NORTHEAST OF HANDRAIL.
 MY2120
 MY2120                          STATION RECOVERY (2011)
 MY2120
 MY2120'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY2120'RECOVERED IN GOOD CONDITION.
 MY2120
 MY2120                          STATION RECOVERY (2018)
 MY2120
 MY2120'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2018 (DEH)
 MY2120'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1136 ***********************************************************************
 MZ1136  DESIGNATION -  S 39
 MZ1136  PID         -  MZ1136
 MZ1136  STATE/COUNTY-  MA/HAMPDEN
 MZ1136  COUNTRY     -  US
 MZ1136  USGS QUAD   -  LUDLOW (2018)
 MZ1136
 MZ1136                         *CURRENT SURVEY CONTROL
 MZ1136  ______________________________________________________________________
 MZ1136* NAD 83(1986) POSITION- 42 08 55.     (N) 072 28 39.     (W)   SCALED
 MZ1136* NAVD 88 ORTHO HEIGHT -    72.904 (meters)      239.19  (feet) ADJUSTED
 MZ1136  ______________________________________________________________________
 MZ1136  GEOID HEIGHT    -        -28.853 (meters)                     GEOID18
 MZ1136  DYNAMIC HEIGHT  -         72.883 (meters)      239.12  (feet) COMP
 MZ1136  MODELED GRAVITY -    980,332.3   (mgal)                       NAVD 88
 MZ1136
 MZ1136  VERT ORDER      -  FIRST     CLASS II
 MZ1136
 MZ1136.The horizontal coordinates were scaled from a map and have
 MZ1136.an estimated accuracy of +/- 6 seconds.
 MZ1136
 MZ1136.The orthometric height was determined by differential leveling and
 MZ1136.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1136.in June 1991.
 MZ1136
 MZ1136.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1136.GEOID18 height accuracy estimate available here.
 MZ1136
 MZ1136.Click photographs - Photos may exist for this station.
 MZ1136
 MZ1136.The dynamic height is computed by dividing the NAVD 88
 MZ1136.geopotential number by the normal gravity value computed on the
 MZ1136.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1136.degrees latitude (g = 980.6199 gals.).
 MZ1136
 MZ1136.The modeled gravity was interpolated from observed gravity values.
 MZ1136
 MZ1136;                    North         East    Units  Estimated Accuracy
 MZ1136;SPC MA M     -   878,040.      119,210.      MT  (+/- 180 meters Scaled)
 MZ1136
 MZ1136_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM084693(NAD 83)
 MZ1136
 MZ1136                          SUPERSEDED SURVEY CONTROL
 MZ1136
 MZ1136.No superseded survey control is available for this station.
 MZ1136
 MZ1136_MARKER: DB = BENCH MARK DISK
 MZ1136_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1136_STAMPING: S 39 1978
 MZ1136_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1136
 MZ1136  HISTORY     - Date     Condition        Report By
 MZ1136  HISTORY     - 1978     MONUMENTED       NGS
 MZ1136
 MZ1136                          STATION DESCRIPTION
 MZ1136
 MZ1136'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1136'3.15 MI WEST FROM WILBRAHAM.
 MZ1136'3.15 MILES WEST ALONG STATE HIGHWAY 20, BOSTON ROAD, FROM THE
 MZ1136'CROSSING OF HIGHWAY 20 AND OVERHEAD RAILROAD BRIDGE TO THE MARK ON THE
 MZ1136'LEFT, 6.85 MILES NORTHEAST OF SPRINGFIELD, 0.05 MILE WEST OF STONY
 MZ1136'HILL ROAD, SET IN A VACANT LOT WEST OF A TRAVEL AGENCY, 115 FEET EAST
 MZ1136'OF THE CENTER OF DUMAINE STREET, 23 FEET NORTH OF THE CENTERLINE OF
 MZ1136'HIGHWAY, 18 FEET WEST OF A 36-INCH ELM TREE, 1.5 FEET EAST OF POWER
 MZ1136'POLE NUMBER 146.5 WITH TRANSFORMER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0737 ***********************************************************************
 MY0737  DESIGNATION -  S 4
 MY0737  PID         -  MY0737
 MY0737  STATE/COUNTY-  MA/MIDDLESEX
 MY0737  COUNTRY     -  US
 MY0737  USGS QUAD   -  FRAMINGHAM (2018)
 MY0737
 MY0737                         *CURRENT SURVEY CONTROL
 MY0737  ______________________________________________________________________
 MY0737* NAD 83(1986) POSITION- 42 15 53.     (N) 071 29 51.     (W)   SCALED
 MY0737* NAVD 88 ORTHO HEIGHT -    65.850 (meters)      216.04  (feet) POSTED
 MY0737  ______________________________________________________________________
 MY0737  GEOID HEIGHT    -        -28.564 (meters)                     GEOID18
 MY0737  DYNAMIC HEIGHT  -         65.83  (meters)      216.0   (feet) COMP
 MY0737  MODELED GRAVITY -    980,332.9   (mgal)                       NAVD 88
 MY0737
 MY0737  VERT ORDER      -  * POSTED, SEE BELOW
 MY0737
 MY0737.The horizontal coordinates were scaled from a map and have
 MY0737.an estimated accuracy of +/- 6 seconds.
 MY0737
 MY0737.The orthometric height was determined by differential leveling
 MY0737.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0737
 MY0737.* This is a POSTED BENCH MARK height.
 MY0737
 MY0737.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0737.GEOID18 height accuracy estimate available here.
 MY0737
 MY0737.Click photographs - Photos may exist for this station.
 MY0737
 MY0737.The dynamic height is computed by dividing the NAVD 88
 MY0737.geopotential number by the normal gravity value computed on the
 MY0737.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0737.degrees latitude (g = 980.6199 gals.).
 MY0737
 MY0737.The modeled gravity was interpolated from observed gravity values.
 MY0737
 MY0737;                    North         East    Units  Estimated Accuracy
 MY0737;SPC MA M     -   890,470.      200,210.      MT  (+/- 180 meters Scaled)
 MY0737
 MY0737_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG940821(NAD 83)
 MY0737
 MY0737                          SUPERSEDED SURVEY CONTROL
 MY0737
 MY0737  NGVD 29 (??/??/92)   66.071  (m)          216.77   (f) ADJ UNCH    1 2
 MY0737
 MY0737.Superseded values are not recommended for survey control.
 MY0737
 MY0737.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0737.See file dsdata.pdf to determine how the superseded data were derived.
 MY0737
 MY0737_MARKER: DB = BENCH MARK DISK
 MY0737_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0737_STAMPING: S 4 1927 216.768
 MY0737_MARK LOGO: CGS
 MY0737_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0737+STABILITY: SURFACE MOTION
 MY0737
 MY0737  HISTORY     - Date     Condition        Report By
 MY0737  HISTORY     - 1927     MONUMENTED       CGS
 MY0737  HISTORY     - 1934     GOOD             CGS
 MY0737  HISTORY     - 1978     MARK NOT FOUND   NGS
 MY0737  HISTORY     - 1978     MARK NOT FOUND   USGS
 MY0737
 MY0737                          STATION DESCRIPTION
 MY0737
 MY0737'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0737'IN WORCESTER COUNTY, 2.0 MILES WEST OF ASHLAND, MIDDLESEX
 MY0737'COUNTY, 8-1/2 RAILS EAST OF BOSTON AND ALBANY RAILROAD BRIDGE
 MY0737'26.08, ON THE RIGHT-OF-WAY, OF FEET WEST OF MILEPOST B 26, 46.7
 MY0737'FEET NORTH OF THE NORTH RAIL, AND 2 FEET EAST AND 10 FEET SOUTH
 MY0737'OF A CORNER OF THE RIGHT-OF-WAY FENCE.  A STANDARD DISK, STAMPED
 MY0737'S 4 1927 AND SET IN THE TOP OF A CONCRETE POST.  NOTE-- S 4 IS IN
 MY0737'MIDDLESEX COUNTY ABOUT 2.0 MILES WEST OF ASHLAND, MIDDLESEX
 MY0737'COUNTY.
 MY0737
 MY0737                          STATION RECOVERY (1978)
 MY0737
 MY0737'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0737'MARK NOT FOUND.
 MY0737
 MY0737                          STATION RECOVERY (1978)
 MY0737
 MY0737'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1978
 MY0737'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1176 ***********************************************************************
 MZ1176  DESIGNATION -  S 40
 MZ1176  PID         -  MZ1176
 MZ1176  STATE/COUNTY-  MA/FRANKLIN
 MZ1176  COUNTRY     -  US
 MZ1176  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1176
 MZ1176                         *CURRENT SURVEY CONTROL
 MZ1176  ______________________________________________________________________
 MZ1176* NAD 83(1986) POSITION- 42 29 55.     (N) 072 36 30.     (W)   SCALED
 MZ1176* NAVD 88 ORTHO HEIGHT -    67.454 (meters)      221.31  (feet) ADJUSTED
 MZ1176  ______________________________________________________________________
 MZ1176  GEOID HEIGHT    -        -28.420 (meters)                     GEOID18
 MZ1176  DYNAMIC HEIGHT  -         67.437 (meters)      221.25  (feet) COMP
 MZ1176  MODELED GRAVITY -    980,366.9   (mgal)                       NAVD 88
 MZ1176
 MZ1176  VERT ORDER      -  FIRST     CLASS II
 MZ1176
 MZ1176.The horizontal coordinates were scaled from a map and have
 MZ1176.an estimated accuracy of +/- 6 seconds.
 MZ1176
 MZ1176.The orthometric height was determined by differential leveling and
 MZ1176.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1176.in June 1991.
 MZ1176
 MZ1176.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1176.GEOID18 height accuracy estimate available here.
 MZ1176
 MZ1176.Click photographs - Photos may exist for this station.
 MZ1176
 MZ1176.The dynamic height is computed by dividing the NAVD 88
 MZ1176.geopotential number by the normal gravity value computed on the
 MZ1176.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1176.degrees latitude (g = 980.6199 gals.).
 MZ1176
 MZ1176.The modeled gravity was interpolated from observed gravity values.
 MZ1176
 MZ1176;                    North         East    Units  Estimated Accuracy
 MZ1176;SPC MA M     -   917,040.      108,900.      MT  (+/- 180 meters Scaled)
 MZ1176
 MZ1176_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN965079(NAD 83)
 MZ1176
 MZ1176                          SUPERSEDED SURVEY CONTROL
 MZ1176
 MZ1176.No superseded survey control is available for this station.
 MZ1176
 MZ1176_MARKER: DV = VERTICAL CONTROL DISK
 MZ1176_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1176_STAMPING: S 40 1978
 MZ1176_MARK LOGO: NGS
 MZ1176_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1176
 MZ1176  HISTORY     - Date     Condition        Report By
 MZ1176  HISTORY     - 1978     MONUMENTED       NGS
 MZ1176
 MZ1176                          STATION DESCRIPTION
 MZ1176
 MZ1176'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1176'2.3 MI NORTH FROM WHATLEY.
 MZ1176'2.3 MILES NORTH ALONG STATE HIGHWAY 5 FROM THE SOUTHWEST END OF
 MZ1176'THE HIGHWAY 5 OVERPASS BRIDGE OVER U.S. HIGHWAY 91, INTERCHANGE
 MZ1176'NUMBER 24 IN WHATLEY TO THE MARK ON THE RIGHT, AT THE JUNCTION
 MZ1176'OF HIGHWAY 5 AND MILL VILLAGE ROAD, SET IN THE NORTHEAST CORNER
 MZ1176'OF MILL VILLAGE ROAD ON THE SOUTH SIDE OF POWER POLE NUMBER 45,
 MZ1176'74-E-1, 36 FEET EAST OF THE CENTER LINE OF HIGHWAY, 87 FEET
 MZ1176'NORTH OF THE CENTER LINE OF ROAD, 3 FEET SOUTH OF THE POWER POLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2144 ***********************************************************************
 MY2144  DESIGNATION -  S 42
 MY2144  PID         -  MY2144
 MY2144  STATE/COUNTY-  MA/PLYMOUTH
 MY2144  COUNTRY     -  US
 MY2144  USGS QUAD   -  DUXBURY (2018)
 MY2144
 MY2144                         *CURRENT SURVEY CONTROL
 MY2144  ______________________________________________________________________
 MY2144* NAD 83(1986) POSITION- 42 04 02.     (N) 070 41 50.     (W)   SCALED
 MY2144* NAVD 88 ORTHO HEIGHT -     6.748 (meters)       22.14  (feet) ADJUSTED
 MY2144  ______________________________________________________________________
 MY2144  GEOID HEIGHT    -        -28.062 (meters)                     GEOID18
 MY2144  DYNAMIC HEIGHT  -          6.746 (meters)       22.13  (feet) COMP
 MY2144  MODELED GRAVITY -    980,347.8   (mgal)                       NAVD 88
 MY2144
 MY2144  VERT ORDER      -  FIRST     CLASS II
 MY2144
 MY2144.The horizontal coordinates were scaled from a map and have
 MY2144.an estimated accuracy of +/- 6 seconds.
 MY2144
 MY2144.The orthometric height was determined by differential leveling and
 MY2144.adjusted by the NATIONAL GEODETIC SURVEY
 MY2144.in June 1991.
 MY2144
 MY2144.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2144.GEOID18 height accuracy estimate available here.
 MY2144
 MY2144.Click photographs - Photos may exist for this station.
 MY2144
 MY2144.The dynamic height is computed by dividing the NAVD 88
 MY2144.geopotential number by the normal gravity value computed on the
 MY2144.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2144.degrees latitude (g = 980.6199 gals.).
 MY2144
 MY2144.The modeled gravity was interpolated from observed gravity values.
 MY2144
 MY2144;                    North         East    Units  Estimated Accuracy
 MY2144;SPC MA M     -   868,850.      266,440.      MT  (+/- 180 meters Scaled)
 MY2144
 MY2144_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG595586(NAD 83)
 MY2144
 MY2144                          SUPERSEDED SURVEY CONTROL
 MY2144
 MY2144.No superseded survey control is available for this station.
 MY2144
 MY2144_MARKER: DV = VERTICAL CONTROL DISK
 MY2144_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 MY2144+WITH SETTING: INFORMATION.
 MY2144_STAMPING: S 42 1978
 MY2144_MARK LOGO: NGS
 MY2144_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2144_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2144_ROD/PIPE-DEPTH: 2.7 meters
 MY2144
 MY2144  HISTORY     - Date     Condition        Report By
 MY2144  HISTORY     - 1978     MONUMENTED       NGS
 MY2144
 MY2144                          STATION DESCRIPTION
 MY2144
 MY2144'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2144'1.95 MI SOUTH FROM MARSHFIELD.
 MY2144'1.9 MILES SOUTH ALONG STATE HIGHWAY 3A FROM MARSHFIELD
 MY2144'CONGREGATIONAL CHURCH AT MARSHFIELD, ON THE PROPERTY OF LUCIAS
 MY2144'PETERSON, 23.0 FEET WEST OF THE CENTER LINE OF THE HIGHWAY,
 MY2144'12.0 FEET NORTH OF THE CENTER OF THE DRIVEWAY, 45.3 FEET EAST OF
 MY2144'THE SOUTHEAST CORNER OF MR. PETERSONS HOME AT 290 ENTERPRISE
 MY2144'STREET, AND 3.8 FEET WEST OF POWER POLE NUMBER 38 WITH ONE GUY
 MY2144'WIRE.  DRIVEN TO REFUSAL AT 9 FEET.  OWNER SAYS THERE IS A ROCK
 MY2144'LEDGE UNDER THIS AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1522 ***********************************************************************
 LW1522  DESIGNATION -  S 43
 LW1522  PID         -  LW1522
 LW1522  STATE/COUNTY-  MA/BARNSTABLE
 LW1522  COUNTRY     -  US
 LW1522  USGS QUAD   -  SAGAMORE (2018)
 LW1522
 LW1522                         *CURRENT SURVEY CONTROL
 LW1522  ______________________________________________________________________
 LW1522* NAD 83(1986) POSITION- 41 46 36.     (N) 070 33 17.     (W)   SCALED
 LW1522* NAVD 88 ORTHO HEIGHT -    39.470 (meters)      129.49  (feet) ADJUSTED
 LW1522  ______________________________________________________________________
 LW1522  GEOID HEIGHT    -        -28.354 (meters)                     GEOID18
 LW1522  DYNAMIC HEIGHT  -         39.458 (meters)      129.46  (feet) COMP
 LW1522  MODELED GRAVITY -    980,320.2   (mgal)                       NAVD 88
 LW1522
 LW1522  VERT ORDER      -  FIRST     CLASS II
 LW1522
 LW1522.The horizontal coordinates were scaled from a map and have
 LW1522.an estimated accuracy of +/- 6 seconds.
 LW1522
 LW1522.The orthometric height was determined by differential leveling and
 LW1522.adjusted by the NATIONAL GEODETIC SURVEY
 LW1522.in June 1991.
 LW1522
 LW1522.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1522.GEOID18 height accuracy estimate available here.
 LW1522
 LW1522.Click photographs - Photos may exist for this station.
 LW1522
 LW1522.The dynamic height is computed by dividing the NAVD 88
 LW1522.geopotential number by the normal gravity value computed on the
 LW1522.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1522.degrees latitude (g = 980.6199 gals.).
 LW1522
 LW1522.The modeled gravity was interpolated from observed gravity values.
 LW1522
 LW1522;                    North         East    Units  Estimated Accuracy
 LW1522;SPC MA M     -   836,700.      278,590.      MT  (+/- 180 meters Scaled)
 LW1522
 LW1522_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG707261(NAD 83)
 LW1522
 LW1522                          SUPERSEDED SURVEY CONTROL
 LW1522
 LW1522.No superseded survey control is available for this station.
 LW1522
 LW1522_MARKER: DV = VERTICAL CONTROL DISK
 LW1522_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1522_STAMPING: S 43 1978
 LW1522_MARK LOGO: NGS
 LW1522_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1522_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1522
 LW1522  HISTORY     - Date     Condition        Report By
 LW1522  HISTORY     - 1978     MONUMENTED       NGS
 LW1522
 LW1522                          STATION DESCRIPTION
 LW1522
 LW1522'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1522'2.15 MI NE FROM BUZZARDS BAY.
 LW1522'2.15 MILES NORTHEAST ALONG STATE HIGHWAY 6E FROM THE TRAFFIC CIRCLE IN
 LW1522'BOURNE CORNERS TO THE MARK ON THE LEFT, 0.55 MILE SOUTHWEST OF A
 LW1522'TRAFFIC CIRCLE, 35 FEET NORTHWEST OF THE CENTER LINE OF HIGHWAY, 30
 LW1522'FEET WEST OF A HIGHWAY SIGN, 5 FEET SOUTHEAST OF A DOUBLE TRUNK PINE
 LW1522'TREE, 2 FEET SOUTHEAST OF A GUY WIRE, AND 2 FEET EAST OF A STATE
 LW1522'CONCRETE MARKER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1531 ***********************************************************************
 LW1531  DESIGNATION -  S 43 X
 LW1531  PID         -  LW1531
 LW1531  STATE/COUNTY-  MA/PLYMOUTH
 LW1531  COUNTRY     -  US
 LW1531  USGS QUAD   -  MANOMET (2018)
 LW1531
 LW1531                         *CURRENT SURVEY CONTROL
 LW1531  ______________________________________________________________________
 LW1531* NAD 83(1986) POSITION- 41 52 55.     (N) 070 32 08.     (W)   SCALED
 LW1531* NAVD 88 ORTHO HEIGHT -    14.260 (meters)       46.78  (feet) ADJUSTED
 LW1531  ______________________________________________________________________
 LW1531  GEOID HEIGHT    -        -28.186 (meters)                     GEOID18
 LW1531  DYNAMIC HEIGHT  -         14.256 (meters)       46.77  (feet) COMP
 LW1531  MODELED GRAVITY -    980,338.3   (mgal)                       NAVD 88
 LW1531
 LW1531  VERT ORDER      -  FIRST     CLASS II
 LW1531
 LW1531.The horizontal coordinates were scaled from a map and have
 LW1531.an estimated accuracy of +/- 6 seconds.
 LW1531
 LW1531.The orthometric height was determined by differential leveling and
 LW1531.adjusted by the NATIONAL GEODETIC SURVEY
 LW1531.in June 1991.
 LW1531
 LW1531.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1531.GEOID18 height accuracy estimate available here.
 LW1531
 LW1531.Click photographs - Photos may exist for this station.
 LW1531
 LW1531.The dynamic height is computed by dividing the NAVD 88
 LW1531.geopotential number by the normal gravity value computed on the
 LW1531.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1531.degrees latitude (g = 980.6199 gals.).
 LW1531
 LW1531.The modeled gravity was interpolated from observed gravity values.
 LW1531
 LW1531;                    North         East    Units  Estimated Accuracy
 LW1531;SPC MA M     -   848,410.      280,050.      MT  (+/- 180 meters Scaled)
 LW1531
 LW1531_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG725378(NAD 83)
 LW1531
 LW1531                          SUPERSEDED SURVEY CONTROL
 LW1531
 LW1531.No superseded survey control is available for this station.
 LW1531
 LW1531_MARKER: DV = VERTICAL CONTROL DISK
 LW1531_SETTING: 66 = SET IN ROCK OUTCROP
 LW1531_STAMPING: S 43X 1978
 LW1531_MARK LOGO: NGS
 LW1531_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW1531+STABILITY: POSITION/ELEVATION WELL
 LW1531
 LW1531  HISTORY     - Date     Condition        Report By
 LW1531  HISTORY     - 1978     MONUMENTED       NGS
 LW1531  HISTORY     - 20110918 MARK NOT FOUND   GEOCAC
 LW1531
 LW1531                          STATION DESCRIPTION
 LW1531
 LW1531'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1531'2.7 MI SOUTH FROM MANOMET.
 LW1531'2.7 MILES SOUTH ALONG STATE HIGHWAY 3A FROM THE JUNCTION OF POINT
 LW1531'ROAD IN MANOMET, ACROSS THE HIGHWAY FROM THE SOUTH END OF CRANBERRY
 LW1531'BOG, SET IN THE TOP OF ROCK OUTCROP 35 FEET EAST OF THE CENTER LINE
 LW1531'OF THE HIGHWAY.
 LW1531
 LW1531                          STATION RECOVERY (2011)
 LW1531
 LW1531'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 LW1531'THE MARK WAS SEARCHED FOR AND NOT FOUND.
 LW1531'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1149 ***********************************************************************
 MZ1149  DESIGNATION -  S 44
 MZ1149  PID         -  MZ1149
 MZ1149  STATE/COUNTY-  MA/HAMPDEN
 MZ1149  COUNTRY     -  US
 MZ1149  USGS QUAD   -  MOUNT TOM (2018)
 MZ1149
 MZ1149                         *CURRENT SURVEY CONTROL
 MZ1149  ______________________________________________________________________
 MZ1149* NAD 83(1986) POSITION- 42 10 08.     (N) 072 37 56.     (W)   SCALED
 MZ1149* NAVD 88 ORTHO HEIGHT -    26.606 (meters)       87.29  (feet) ADJUSTED
 MZ1149  ______________________________________________________________________
 MZ1149  GEOID HEIGHT    -        -28.891 (meters)                     GEOID18
 MZ1149  DYNAMIC HEIGHT  -         26.599 (meters)       87.27  (feet) COMP
 MZ1149  MODELED GRAVITY -    980,345.8   (mgal)                       NAVD 88
 MZ1149
 MZ1149  VERT ORDER      -  FIRST     CLASS II
 MZ1149
 MZ1149.The horizontal coordinates were scaled from a map and have
 MZ1149.an estimated accuracy of +/- 6 seconds.
 MZ1149
 MZ1149.The orthometric height was determined by differential leveling and
 MZ1149.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1149.in June 1991.
 MZ1149
 MZ1149.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1149.GEOID18 height accuracy estimate available here.
 MZ1149
 MZ1149.Click photographs - Photos may exist for this station.
 MZ1149
 MZ1149.The dynamic height is computed by dividing the NAVD 88
 MZ1149.geopotential number by the normal gravity value computed on the
 MZ1149.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1149.degrees latitude (g = 980.6199 gals.).
 MZ1149
 MZ1149.The modeled gravity was interpolated from observed gravity values.
 MZ1149
 MZ1149;                    North         East    Units  Estimated Accuracy
 MZ1149;SPC MA M     -   880,450.      106,450.      MT  (+/- 180 meters Scaled)
 MZ1149
 MZ1149_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM955712(NAD 83)
 MZ1149
 MZ1149                          SUPERSEDED SURVEY CONTROL
 MZ1149
 MZ1149.No superseded survey control is available for this station.
 MZ1149
 MZ1149_MARKER: DV = VERTICAL CONTROL DISK
 MZ1149_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MZ1149_SP_SET: CATCH BASIN
 MZ1149_STAMPING: S 44 1978
 MZ1149_MARK LOGO: NGS
 MZ1149_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1149_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1149+SATELLITE: SATELLITE OBSERVATIONS - February 18, 2016
 MZ1149
 MZ1149  HISTORY     - Date     Condition        Report By
 MZ1149  HISTORY     - 1978     MONUMENTED       NGS
 MZ1149  HISTORY     - 20061007 GOOD             GEOCAC
 MZ1149  HISTORY     - 20160218 GOOD             MADOT
 MZ1149
 MZ1149                          STATION DESCRIPTION
 MZ1149
 MZ1149'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1149'2.3 MI SOUTH FROM HOLYOKE.
 MZ1149'2.3 MILES SOUTH ALONG STATE HIGHWAY 5 FROM THE JUNCTION OF STATE
 MZ1149'HIGHWAYS 5 AND 202, BEECH STREET IN HOLYOKE TO THE MARK ON THE LEFT,
 MZ1149'SET IN THE NORTH END OF A CULVERT CATCH BASIN ALONG THE SIDE OF THE
 MZ1149'NORTH BOUND LANE OF HIGHWAY 5, 36 FEET EAST OF THE CENTER LINE OF
 MZ1149'THE HIGHWAY, 19 FEET NORTH OF POWER POLE NUMBER 12-133-1551/2 WITH
 MZ1149'A STREET LIGHT, 11.5 FEET WEST OF A CONCRETE POST GUARD RAIL.
 MZ1149
 MZ1149                          STATION RECOVERY (2006)
 MZ1149
 MZ1149'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1149'RECOVERED IN GOOD CONDITION.
 MZ1149
 MZ1149                          STATION RECOVERY (2016)
 MZ1149
 MZ1149'RECOVERY NOTE BY MASSACHUSETTS DOT 2016 (ASZ)
 MZ1149'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1488 ***********************************************************************
 LW1488  DESIGNATION -  S 45
 LW1488  PID         -  LW1488
 LW1488  STATE/COUNTY-  MA/BRISTOL
 LW1488  COUNTRY     -  US
 LW1488  USGS QUAD   -  TAUNTON (2018)
 LW1488
 LW1488                         *CURRENT SURVEY CONTROL
 LW1488  ______________________________________________________________________
 LW1488* NAD 83(1986) POSITION- 41 54 18.62   (N) 071 03 52.39   (W)   HD_HELD1
 LW1488* NAVD 88 ORTHO HEIGHT -     5.185 (meters)       17.01  (feet) ADJUSTED
 LW1488  ______________________________________________________________________
 LW1488  GEOID HEIGHT    -        -28.935 (meters)                     GEOID18
 LW1488  DYNAMIC HEIGHT  -          5.183 (meters)       17.00  (feet) COMP
 LW1488  MODELED GRAVITY -    980,328.8   (mgal)                       NAVD 88
 LW1488
 LW1488  VERT ORDER      -  FIRST     CLASS II
 LW1488
 LW1488.The horizontal coordinates were determined by differentially corrected
 LW1488.hand held GPS observations or other comparable positioning techniques
 LW1488.and have an estimated accuracy of +/- 3 meters.
 LW1488
 LW1488.The orthometric height was determined by differential leveling and
 LW1488.adjusted by the NATIONAL GEODETIC SURVEY
 LW1488.in June 1991.
 LW1488
 LW1488.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1488.GEOID18 height accuracy estimate available here.
 LW1488
 LW1488.Click photographs - Photos may exist for this station.
 LW1488
 LW1488.The dynamic height is computed by dividing the NAVD 88
 LW1488.geopotential number by the normal gravity value computed on the
 LW1488.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1488.degrees latitude (g = 980.6199 gals.).
 LW1488
 LW1488.The modeled gravity was interpolated from observed gravity values.
 LW1488
 LW1488;                    North         East    Units  Estimated Accuracy
 LW1488;SPC MA M     -   850,629.0     236,129.7     MT  (+/- 3 meters HH1 GPS) 
 LW1488
 LW1488_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2876041308(NAD 83)
 LW1488
 LW1488                          SUPERSEDED SURVEY CONTROL
 LW1488
 LW1488.No superseded survey control is available for this station.
 LW1488
 LW1488_MARKER: DV = VERTICAL CONTROL DISK
 LW1488_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1488_STAMPING: S 45 1978
 LW1488_MARK LOGO: NGS
 LW1488_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1488_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1488
 LW1488  HISTORY     - Date     Condition        Report By
 LW1488  HISTORY     - 1978     MONUMENTED       NGS
 LW1488
 LW1488                          STATION DESCRIPTION
 LW1488
 LW1488'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1488'1.5 MI EAST FROM TAUNTON.
 LW1488'1.5 MILES EAST ALONG STATE HITHWAY 44 FROM THE TRAFFIC CIRCLE IN
 LW1488'TAUNTON TO THE MARK ON THE RIGHT, SET IN A SMALL PLOT BETWEEN A
 LW1488'HAMBURGER RESTAURANT AND A FENCE COMPANY, 100 FEET WEST OF THE TAUNTON
 LW1488'CITY LIMITS LINE, 35 FEET SOUTH OF THE CENTERLINE OF HIGHWAY, 8 FEET
 LW1488'NORTHWEST OF A MAIL BOX, 5 FEET SOUTH OF A HIGHWAY SIGN, 3 FEET
 LW1488'EAST OF POWER POLE NUMBER 1+47 WITH LIGHT.  ROD DRIVEN TO REFUSAL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1115 ***********************************************************************
 MZ1115  DESIGNATION -  S 46
 MZ1115  PID         -  MZ1115
 MZ1115  STATE/COUNTY-  MA/WORCESTER
 MZ1115  COUNTRY     -  US
 MZ1115  USGS QUAD   -  WARE (2018)
 MZ1115
 MZ1115                         *CURRENT SURVEY CONTROL
 MZ1115  ______________________________________________________________________
 MZ1115* NAD 83(1986) POSITION- 42 17 52.     (N) 072 12 41.     (W)   SCALED
 MZ1115* NAVD 88 ORTHO HEIGHT -   172.151 (meters)      564.80  (feet) ADJUSTED
 MZ1115  ______________________________________________________________________
 MZ1115  GEOID HEIGHT    -        -28.219 (meters)                     GEOID18
 MZ1115  DYNAMIC HEIGHT  -        172.105 (meters)      564.65  (feet) COMP
 MZ1115  MODELED GRAVITY -    980,347.7   (mgal)                       NAVD 88
 MZ1115
 MZ1115  VERT ORDER      -  FIRST     CLASS II
 MZ1115
 MZ1115.The horizontal coordinates were scaled from a map and have
 MZ1115.an estimated accuracy of +/- 6 seconds.
 MZ1115
 MZ1115.The orthometric height was determined by differential leveling and
 MZ1115.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1115.in June 1991.
 MZ1115
 MZ1115.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1115.GEOID18 height accuracy estimate available here.
 MZ1115
 MZ1115.Click photographs - Photos may exist for this station.
 MZ1115
 MZ1115.The dynamic height is computed by dividing the NAVD 88
 MZ1115.geopotential number by the normal gravity value computed on the
 MZ1115.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1115.degrees latitude (g = 980.6199 gals.).
 MZ1115
 MZ1115.The modeled gravity was interpolated from observed gravity values.
 MZ1115
 MZ1115;                    North         East    Units  Estimated Accuracy
 MZ1115;SPC MA M     -   894,390.      141,340.      MT  (+/- 180 meters Scaled)
 MZ1115
 MZ1115_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM298866(NAD 83)
 MZ1115
 MZ1115                          SUPERSEDED SURVEY CONTROL
 MZ1115
 MZ1115.No superseded survey control is available for this station.
 MZ1115
 MZ1115_MARKER: DV = VERTICAL CONTROL DISK
 MZ1115_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1115_STAMPING: S 46 1978
 MZ1115_MARK LOGO: NGS
 MZ1115_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1115+STABILITY: POSITION/ELEVATION WELL
 MZ1115
 MZ1115  HISTORY     - Date     Condition        Report By
 MZ1115  HISTORY     - 1978     MONUMENTED       NGS
 MZ1115  HISTORY     - 20030817 GOOD             GEOCAC
 MZ1115
 MZ1115                          STATION DESCRIPTION
 MZ1115
 MZ1115'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1115'1.05 MI SOUTH FROM GILBERTVILLE.
 MZ1115'1.05 MILES SOUTH ALONG STATE ROUTE 32 FROM THE POST OFFICE IN
 MZ1115'GILBERTVILLE TO THE MARK ON THE LEFT, SET IN BEDROCK, 0.05 MILE NORTH
 MZ1115'OF THE NEW BRAINTREE TOWN LINE SIGN, 59 FEET SOUTH OF POWER POLE
 MZ1115'NUMBER 137-75, 56 FEET NORTH OF POWER POLE NUMBER 136-76, 43 FEET EAST
 MZ1115'OF THE CENTER LINE OF THE HIGHWAY, 3 FEET EAST OF A STONE FENCE.
 MZ1115
 MZ1115                          STATION RECOVERY (2003)
 MZ1115
 MZ1115'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1115'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1566 ***********************************************************************
 LW1566  DESIGNATION -  S 48
 LW1566  PID         -  LW1566
 LW1566  STATE/COUNTY-  MA/BARNSTABLE
 LW1566  COUNTRY     -  US
 LW1566  USGS QUAD   -  FALMOUTH (2018)
 LW1566
 LW1566                         *CURRENT SURVEY CONTROL
 LW1566  ______________________________________________________________________
 LW1566* NAD 83(1986) POSITION- 41 33 37.3    (N) 070 37 09.1    (W)   HD_HELD2
 LW1566* NAVD 88 ORTHO HEIGHT -     8.068 (meters)       26.47  (feet) ADJUSTED
 LW1566  ______________________________________________________________________
 LW1566  GEOID HEIGHT    -        -28.677 (meters)                     GEOID18
 LW1566  DYNAMIC HEIGHT  -          8.065 (meters)       26.46  (feet) COMP
 LW1566  MODELED GRAVITY -    980,318.3   (mgal)                       NAVD 88
 LW1566
 LW1566  VERT ORDER      -  FIRST     CLASS II
 LW1566
 LW1566.The horizontal coordinates were established by autonomous hand held GPS
 LW1566.observations and have an estimated accuracy of +/- 10 meters.
 LW1566
 LW1566.The orthometric height was determined by differential leveling and
 LW1566.adjusted by the NATIONAL GEODETIC SURVEY
 LW1566.in June 1991.
 LW1566
 LW1566.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1566.GEOID18 height accuracy estimate available here.
 LW1566
 LW1566.Click photographs - Photos may exist for this station.
 LW1566
 LW1566.The dynamic height is computed by dividing the NAVD 88
 LW1566.geopotential number by the normal gravity value computed on the
 LW1566.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1566.degrees latitude (g = 980.6199 gals.).
 LW1566
 LW1566.The modeled gravity was interpolated from observed gravity values.
 LW1566
 LW1566;                    North         East    Units  Estimated Accuracy
 LW1566;SPC MA M     -   812,619.      273,476.      MT  (+/- 10 meters HH2 GPS)
 LW1566
 LW1566_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6498002231(NAD 83)
 LW1566
 LW1566                          SUPERSEDED SURVEY CONTROL
 LW1566
 LW1566.No superseded survey control is available for this station.
 LW1566
 LW1566_MARKER: DB = BENCH MARK DISK
 LW1566_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1566_STAMPING: S 48 1978
 LW1566_MARK LOGO: NGS
 LW1566_PROJECTION: FLUSH
 LW1566_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1566_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1566
 LW1566  HISTORY     - Date     Condition        Report By
 LW1566  HISTORY     - 1978     MONUMENTED       NGS
 LW1566  HISTORY     - 20191011 GOOD             PROFLN
 LW1566
 LW1566                          STATION DESCRIPTION
 LW1566
 LW1566'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1566'3.55 MI SE FROM WEST FALMOUTH.
 LW1566'3.55 MILES SOUTHEAST ALONG STATE HIGHWAYS 28 AND 28A FROM THE POST
 LW1566'OFFICE IN WEST FALMOUTH TO THE MARK ON THE RIGHT, SET IN A VACANT LOT
 LW1566'ACROSS HIGHWAY FROM DAVIS ROAD, 34.5 FEET WEST OF THE CENTER LINE OF
 LW1566'HIGHWAY, 6 FEET WEST OF A SIGN POLE, 1.5 FEET SOUTHWEST OF POWER POLE
 LW1566'NUMBER 7.  ROD DRIVEN TO REFUSAL.
 LW1566
 LW1566                          STATION RECOVERY (2019)
 LW1566
 LW1566'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2019 (JRO)
 LW1566'THE MARK IS 96 FT (29.3 M) SOUTH OF SKATING LANE (THE ENTRANCE TO THE
 LW1566'FERRY), 23 FT (7.0 M) SOUTHWEST OF A FIRE HYDRANT, 17 FT (5.2 M) WEST
 LW1566'OF THE WEST EDGE OF ASPHALT SIDEWALK, 2 FT (0.6 M) SOUTHWEST OF A GUY
 LW1566'POLE, UNDER A RECTANGULAR VALVE BOX PLACED THIS DAY.  THE BOX PROJECTS
 LW1566'4 INCHES (10 CM).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0232 ***********************************************************************
 MZ0232  DESIGNATION -  S 5
 MZ0232  PID         -  MZ0232
 MZ0232  STATE/COUNTY-  MA/FRANKLIN
 MZ0232  COUNTRY     -  US
 MZ0232  USGS QUAD   -  GREENFIELD (2018)
 MZ0232
 MZ0232                         *CURRENT SURVEY CONTROL
 MZ0232  ______________________________________________________________________
 MZ0232* NAD 83(2011) POSITION- 42 34 07.80107(N) 072 35 27.73260(W)   NO CHECK
 MZ0232* NAD 83(2011) ELLIP HT-    29.163 (meters)        (06/27/12)   NO CHECK
 MZ0232* NAD 83(2011) EPOCH   -  2010.00
 MZ0232* NAVD 88 ORTHO HEIGHT -    57.503 (meters)      188.66  (feet) ADJUSTED
 MZ0232  ______________________________________________________________________
 MZ0232  GEOID HEIGHT    -        -28.340 (meters)                     GEOID18
 MZ0232  NAD 83(2011) X  -  1,407,542.299 (meters)                     COMP
 MZ0232  NAD 83(2011) Y  - -4,489,011.876 (meters)                     COMP
 MZ0232  NAD 83(2011) Z  -  4,292,368.792 (meters)                     COMP
 MZ0232  LAPLACE CORR    -          0.14  (seconds)                    DEFLEC18
 MZ0232  DYNAMIC HEIGHT  -         57.489 (meters)      188.61  (feet) COMP
 MZ0232  MODELED GRAVITY -    980,379.8   (mgal)                       NAVD 88
 MZ0232
 MZ0232  VERT ORDER      -  FIRST     CLASS II
 MZ0232
 MZ0232  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ0232  Standards:
 MZ0232         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ0232            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ0232  -------------------------------------------------------------------
 MZ0232  NETWORK    1.46   2.74           0.64   0.55   1.40      0.03817428
 MZ0232  -------------------------------------------------------------------
 MZ0232  Click here for local accuracies and other accuracy information.
 MZ0232
 MZ0232.The horizontal coordinates were established by GPS observations
 MZ0232.and adjusted by the National Geodetic Survey in June 2012.
 MZ0232
 MZ0232.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ0232.been affixed to the stable North American tectonic plate. See 
 MZ0232.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ0232
 MZ0232.The horizontal coordinates are valid at the epoch date displayed above
 MZ0232.which is a decimal equivalence of Year/Month/Day.
 MZ0232
 MZ0232.No horizontal observational check was made to the station.
 MZ0232
 MZ0232.The orthometric height was determined by differential leveling and
 MZ0232.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0232.in June 1991.
 MZ0232
 MZ0232.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0232.GEOID18 height accuracy estimate available here.
 MZ0232
 MZ0232.Click photographs - Photos may exist for this station.
 MZ0232
 MZ0232.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ0232
 MZ0232.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ0232
 MZ0232.The ellipsoidal height was determined by GPS observations
 MZ0232.and is referenced to NAD 83.
 MZ0232
 MZ0232.The dynamic height is computed by dividing the NAVD 88
 MZ0232.geopotential number by the normal gravity value computed on the
 MZ0232.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0232.degrees latitude (g = 980.6199 gals.).
 MZ0232
 MZ0232.The modeled gravity was interpolated from observed gravity values.
 MZ0232
 MZ0232. The following values were computed from the NAD 83(2011) position.
 MZ0232
 MZ0232;                    North         East     Units Scale Factor Converg.
 MZ0232;SPC MA M     -   924,825.657   110,420.054   MT  0.99998516   -0 43 58.4
 MZ0232;SPC MA M     - 3,034,198.84    362,269.79   sFT  0.99998516   -0 43 58.4
 MZ0232;UTM  18      - 4,715,748.998   697,722.978   MT  1.00008101   +1 37 48.5
 MZ0232
 MZ0232!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ0232!SPC MA M     -   0.99999543  x   0.99998516  =   0.99998059
 MZ0232!UTM  18      -   0.99999543  x   1.00008101  =   1.00007644
 MZ0232
 MZ0232_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9772215748(NAD 83)
 MZ0232
 MZ0232                          SUPERSEDED SURVEY CONTROL
 MZ0232
 MZ0232  NAD 83(2007)-  42 34 07.80146(N)    072 35 27.73319(W) AD(2002.00) 0
 MZ0232  ELLIP H (02/10/07)   29.172  (m)                       GP(2002.00)    
 MZ0232  ELLIP H (06/04/02)   29.174  (m)                       GP(       ) 4 1
 MZ0232  NAD 83(1996)-  42 34 07.80149(N)    072 35 27.73367(W) AD(       ) 1
 MZ0232  ELLIP H (05/22/00)   29.176  (m)                       GP(       ) 4 1
 MZ0232  NAVD 88              57.50   (m)          188.6    (f) LEVELING    3  
 MZ0232
 MZ0232.Superseded values are not recommended for survey control.
 MZ0232
 MZ0232.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0232.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0232
 MZ0232_MARKER: DB = BENCH MARK DISK
 MZ0232_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0232_SP_SET: BRIDGE
 MZ0232_STAMPING: 189.202 S 5 1927
 MZ0232_MARK LOGO: CGS
 MZ0232_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ0232_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0232_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ0232+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2010
 MZ0232
 MZ0232  HISTORY     - Date     Condition        Report By
 MZ0232  HISTORY     - 1927     MONUMENTED       CGS
 MZ0232  HISTORY     - 1935     GOOD             CGS
 MZ0232  HISTORY     - 1978     GOOD             NGS
 MZ0232  HISTORY     - 1984     GOOD             LOCSUR
 MZ0232  HISTORY     - 19991206 GOOD             WOOLPT
 MZ0232  HISTORY     - 20101130 GOOD             MAEC
 MZ0232
 MZ0232                          STATION DESCRIPTION
 MZ0232
 MZ0232'DESCRIBED BY COAST AND GEODETIC SURVEY 1927
 MZ0232'1 MI S FROM GREENFIELD.
 MZ0232'ABOUT 1 MILE SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MZ0232'STATION AT GREENFIELD, FRANKLIN COUNTY, AT A BRIDGE OVER STATE HIGHWAY
 MZ0232'10 AND DEERFIELD RIVER, IN THE TOP OF THE WEST END OF THE SOUTH
 MZ0232'GRANITE ABUTMENT, 7.8 FEET WEST OF THE WEST RAIL, AND ABOUT 6 INCHES
 MZ0232'LOWER THAN THE TOP OF THE RAIL. A STANDARD DISK, STAMPED 189.202 S 5
 MZ0232'1927.
 MZ0232
 MZ0232                          STATION RECOVERY (1935)
 MZ0232
 MZ0232'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 MZ0232'RECOVERED IN GOOD CONDITION.
 MZ0232
 MZ0232                          STATION RECOVERY (1978)
 MZ0232
 MZ0232'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ0232'RECOVERED IN GOOD CONDITION.
 MZ0232
 MZ0232                          STATION RECOVERY (1984)
 MZ0232
 MZ0232'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1984
 MZ0232'LOCATED IN THE CITY OF GREENFIELD.
 MZ0232
 MZ0232                          STATION RECOVERY (1999)
 MZ0232
 MZ0232'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MZ0232'RECOVERED AS DESCRIBED.
 MZ0232
 MZ0232                          STATION RECOVERY (2010)
 MZ0232
 MZ0232'RECOVERY NOTE BY MA ENGINEERING CONSULT INC 2010
 MZ0232'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1389 ***********************************************************************
 MZ1389  DESIGNATION -  S 51
 MZ1389  PID         -  MZ1389
 MZ1389  STATE/COUNTY-  MA/HAMPDEN
 MZ1389  COUNTRY     -  US
 MZ1389  USGS QUAD   -  WORONOCO (2018)
 MZ1389
 MZ1389                         *CURRENT SURVEY CONTROL
 MZ1389  ______________________________________________________________________
 MZ1389* NAD 83(1986) POSITION- 42 09 47.     (N) 072 49 53.     (W)   SCALED
 MZ1389* NAVD 88 ORTHO HEIGHT -   105.118 (meters)      344.87  (feet) ADJUSTED
 MZ1389  ______________________________________________________________________
 MZ1389  GEOID HEIGHT    -        -28.678 (meters)                     GEOID18
 MZ1389  DYNAMIC HEIGHT  -        105.087 (meters)      344.77  (feet) COMP
 MZ1389  MODELED GRAVITY -    980,329.4   (mgal)                       NAVD 88
 MZ1389
 MZ1389  VERT ORDER      -  FIRST     CLASS II
 MZ1389
 MZ1389.The horizontal coordinates were scaled from a map and have
 MZ1389.an estimated accuracy of +/- 6 seconds.
 MZ1389
 MZ1389.The orthometric height was determined by differential leveling and
 MZ1389.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1389.in June 1991.
 MZ1389
 MZ1389.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1389.GEOID18 height accuracy estimate available here.
 MZ1389
 MZ1389.Click photographs - Photos may exist for this station.
 MZ1389
 MZ1389.The dynamic height is computed by dividing the NAVD 88
 MZ1389.geopotential number by the normal gravity value computed on the
 MZ1389.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1389.degrees latitude (g = 980.6199 gals.).
 MZ1389
 MZ1389.The modeled gravity was interpolated from observed gravity values.
 MZ1389
 MZ1389;                    North         East    Units  Estimated Accuracy
 MZ1389;SPC MA M     -   880,040.       89,980.      MT  (+/- 180 meters Scaled)
 MZ1389
 MZ1389_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM791701(NAD 83)
 MZ1389
 MZ1389                          SUPERSEDED SURVEY CONTROL
 MZ1389
 MZ1389.No superseded survey control is available for this station.
 MZ1389
 MZ1389_MARKER: DV = VERTICAL CONTROL DISK
 MZ1389_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1389_STAMPING: S 51 1980
 MZ1389_MARK LOGO: NGS
 MZ1389_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1389+STABILITY: POSITION/ELEVATION WELL
 MZ1389_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1389+SATELLITE: SATELLITE OBSERVATIONS - November 25, 2006
 MZ1389
 MZ1389  HISTORY     - Date     Condition        Report By
 MZ1389  HISTORY     - 1980     MONUMENTED       NGS
 MZ1389  HISTORY     - 20050515 GOOD             GEOCAC
 MZ1389  HISTORY     - 20061125 GOOD             GEOCAC
 MZ1389
 MZ1389                          STATION DESCRIPTION
 MZ1389
 MZ1389'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1389'4.25 KM (2.65 MI) SE FROM RUSSELL.
 MZ1389'4.25 KILOMETERS (2.65 MILES) SOUTHEAST ALONG US HIGHWAY 20 FROM THE
 MZ1389'JUNCTION OF MAIN STREET IN RUSSELL, IN THE VILLAGE OF WORONOCO, 0.3
 MZ1389'KILOMETERS (0.2 MILE) SOUTHEAST OF THE JUNCTION OF STATE HIGHWAY 23,
 MZ1389'SET AT THE NORTHWEST END OF A ROCK CUT, 11.74 METERS (38.5 FEET)
 MZ1389'SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 7.26 METERS (23.8 FEET)
 MZ1389'SOUTH-SOUTHEAST OF UTILITY POLE NUMBER 12 7.
 MZ1389'THE MARK IS 1.17 METERS  NW FROM A WITNESS POST.
 MZ1389'THE MARK IS 1.7 M ABOVE HIGHWAY.
 MZ1389
 MZ1389                          STATION RECOVERY (2005)
 MZ1389
 MZ1389'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MZ1389'RECOVERED IN GOOD CONDITION.
 MZ1389
 MZ1389                          STATION RECOVERY (2006)
 MZ1389
 MZ1389'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1389'MARK IS 7.01 M (23 FT) SOUTH-SOUTHEAST OF UTILITY POLE 29/180/17
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1365 ***********************************************************************
 MZ1365  DESIGNATION -  S 52
 MZ1365  PID         -  MZ1365
 MZ1365  STATE/COUNTY-  MA/BERKSHIRE
 MZ1365  COUNTRY     -  US
 MZ1365  USGS QUAD   -  BECKET (2018)
 MZ1365
 MZ1365                         *CURRENT SURVEY CONTROL
 MZ1365  ______________________________________________________________________
 MZ1365* NAD 83(1986) POSITION- 42 18 04.     (N) 073 03 40.     (W)   SCALED
 MZ1365* NAVD 88 ORTHO HEIGHT -   494.269 (meters)     1621.61  (feet) ADJUSTED
 MZ1365  ______________________________________________________________________
 MZ1365  GEOID HEIGHT    -        -28.837 (meters)                     GEOID18
 MZ1365  DYNAMIC HEIGHT  -        494.105 (meters)     1621.08  (feet) COMP
 MZ1365  MODELED GRAVITY -    980,272.0   (mgal)                       NAVD 88
 MZ1365
 MZ1365  VERT ORDER      -  FIRST     CLASS II
 MZ1365
 MZ1365.The horizontal coordinates were scaled from a map and have
 MZ1365.an estimated accuracy of +/- 6 seconds.
 MZ1365
 MZ1365.The orthometric height was determined by differential leveling and
 MZ1365.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1365.in June 1991.
 MZ1365
 MZ1365.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1365.GEOID18 height accuracy estimate available here.
 MZ1365
 MZ1365.Click photographs - Photos may exist for this station.
 MZ1365
 MZ1365.The dynamic height is computed by dividing the NAVD 88
 MZ1365.geopotential number by the normal gravity value computed on the
 MZ1365.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1365.degrees latitude (g = 980.6199 gals.).
 MZ1365
 MZ1365.The modeled gravity was interpolated from observed gravity values.
 MZ1365
 MZ1365;                    North         East    Units  Estimated Accuracy
 MZ1365;SPC MA M     -   895,690.       71,280.      MT  (+/- 180 meters Scaled)
 MZ1365
 MZ1365_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM598850(NAD 83)
 MZ1365
 MZ1365                          SUPERSEDED SURVEY CONTROL
 MZ1365
 MZ1365.No superseded survey control is available for this station.
 MZ1365
 MZ1365_MARKER: I = METAL ROD
 MZ1365_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 MZ1365+WITH SETTING: INFORMATION.
 MZ1365_STAMPING: S 52 1980
 MZ1365_MARK LOGO: NGS
 MZ1365_PROJECTION: FLUSH
 MZ1365_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1365_ROD/PIPE-DEPTH: 2.4 meters
 MZ1365
 MZ1365  HISTORY     - Date     Condition        Report By
 MZ1365  HISTORY     - 1980     MONUMENTED       NGS
 MZ1365
 MZ1365                          STATION DESCRIPTION
 MZ1365
 MZ1365'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1365'5.8 KM (3.6 MI) SOUTH FROM BECKET.
 MZ1365'5.8 KILOMETERS (3.6 MILES) SOUTH ALONG STATE HIGHWAY 8 FROM THE
 MZ1365'JUNCTION OF HIGH STREET IN BECKET, ACROSS THE HIGHWAY FROM THE MAIN
 MZ1365'ENTRANCE TO CAMP GREYLOCK, 7.0 METERS (23.0 FEET) EAST OF THE CENTER
 MZ1365'LINE OF THE HIGHWAY, 0.70 METER (2.3 FEET) NORTH OF UTILITY POLE
 MZ1365'NUMBER 92 M 107.5.
 MZ1365'NOTE-SPELLING OF CAMP AT ENTRANCE IS (GREYLOCK) ON MAP (GRAYLOCK).
 MZ1365'NOTE-SEVERAL ATTEMPTS WERE MADE TO DRIVE THE ROD, ROD DRIVEN TO
 MZ1365'REFUSAL AT 2.4 METERS.
 MZ1365'THE MARK IS 0.40 METERS  S FROM A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1341 ***********************************************************************
 MZ1341  DESIGNATION -  S 53
 MZ1341  PID         -  MZ1341
 MZ1341  STATE/COUNTY-  MA/BERKSHIRE
 MZ1341  COUNTRY     -  US
 MZ1341  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ1341
 MZ1341                         *CURRENT SURVEY CONTROL
 MZ1341  ______________________________________________________________________
 MZ1341* NAD 83(1986) POSITION- 42 26 58.     (N) 073 14 17.     (W)   SCALED
 MZ1341* NAVD 88 ORTHO HEIGHT -   300.028 (meters)      984.34  (feet) ADJUSTED
 MZ1341  ______________________________________________________________________
 MZ1341  GEOID HEIGHT    -        -29.792 (meters)                     GEOID18
 MZ1341  DYNAMIC HEIGHT  -        299.924 (meters)      984.00  (feet) COMP
 MZ1341  MODELED GRAVITY -    980,266.7   (mgal)                       NAVD 88
 MZ1341
 MZ1341  VERT ORDER      -  FIRST     CLASS II
 MZ1341
 MZ1341.The horizontal coordinates were scaled from a map and have
 MZ1341.an estimated accuracy of +/- 6 seconds.
 MZ1341
 MZ1341.The orthometric height was determined by differential leveling and
 MZ1341.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1341.in June 1991.
 MZ1341
 MZ1341.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1341.GEOID18 height accuracy estimate available here.
 MZ1341
 MZ1341.Click photographs - Photos may exist for this station.
 MZ1341
 MZ1341.The dynamic height is computed by dividing the NAVD 88
 MZ1341.geopotential number by the normal gravity value computed on the
 MZ1341.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1341.degrees latitude (g = 980.6199 gals.).
 MZ1341
 MZ1341.The modeled gravity was interpolated from observed gravity values.
 MZ1341
 MZ1341;                    North         East    Units  Estimated Accuracy
 MZ1341;SPC MA M     -   912,450.       57,030.      MT  (+/- 180 meters Scaled)
 MZ1341
 MZ1341_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN448011(NAD 83)
 MZ1341
 MZ1341                          SUPERSEDED SURVEY CONTROL
 MZ1341
 MZ1341.No superseded survey control is available for this station.
 MZ1341
 MZ1341_MARKER: I = METAL ROD
 MZ1341_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1341_STAMPING: S 53 1980
 MZ1341_MARK LOGO: NGS
 MZ1341_PROJECTION: FLUSH
 MZ1341_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1341_ROD/PIPE-DEPTH: 14.9 meters
 MZ1341
 MZ1341  HISTORY     - Date     Condition        Report By
 MZ1341  HISTORY     - 1980     MONUMENTED       NGS
 MZ1341  HISTORY     - 19980619 MARK NOT FOUND   USPSQD
 MZ1341
 MZ1341                          STATION DESCRIPTION
 MZ1341
 MZ1341'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1341'IN PITTSFIELD.
 MZ1341'IN PITTSFIELD, SET SOUTH-SOUTHEST OF EAST STREET, ABOUT 250 FEET EAST
 MZ1341'OF LYMAN STREET, AT THE NORTHWEST CORNER OF THE IRVS AUTO SUPPLY INC.,
 MZ1341'22.40 METERS (73.5 FEET) SOUTHWEST OF A FIRE HYDRANT, 10.07 METERS
 MZ1341'(33.0 FEET) SOUTH-SOUTHEAST OF THE CENTER LINE OF EAST STREET, 2.50
 MZ1341'METERS (8.2 FEET) SOUTH-SOUTHEAST OF THE SOUTH-SOUTHEAST EDGE OF THE
 MZ1341'SIDEWALK, 0.55 METER (1.8 FEET) NORTH-NORTHWEST OF THE NORTHEAST
 MZ1341'CORNER OF THE BUILDING.
 MZ1341
 MZ1341                          STATION RECOVERY (1998)
 MZ1341
 MZ1341'RECOVERY NOTE BY US POWER SQUADRON 1998
 MZ1341'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7929 ***********************************************************************
 AB7929  DESIGNATION -  S 56
 AB7929  PID         -  AB7929
 AB7929  STATE/COUNTY-  MA/BARNSTABLE
 AB7929  COUNTRY     -  US
 AB7929  USGS QUAD   -  HYANNIS (2018)
 AB7929
 AB7929                         *CURRENT SURVEY CONTROL
 AB7929  ______________________________________________________________________
 AB7929* NAD 83(1986) POSITION- 41 39 10.3    (N) 070 19 13.0    (W)   HD_HELD2
 AB7929* NAVD 88 ORTHO HEIGHT -    15.983 (meters)       52.44  (feet) ADJUSTED
 AB7929  ______________________________________________________________________
 AB7929  GEOID HEIGHT    -        -28.171 (meters)                     GEOID18
 AB7929  DYNAMIC HEIGHT  -         15.978 (meters)       52.42  (feet) COMP
 AB7929  MODELED GRAVITY -    980,333.2   (mgal)                       NAVD 88
 AB7929
 AB7929  VERT ORDER      -  FIRST     CLASS II
 AB7929
 AB7929.The horizontal coordinates were established by autonomous hand held GPS
 AB7929.observations and have an estimated accuracy of +/- 10 meters.
 AB7929
 AB7929.The orthometric height was determined by differential leveling and
 AB7929.adjusted by the NATIONAL GEODETIC SURVEY
 AB7929.in July 2002.
 AB7929
 AB7929.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7929.GEOID18 height accuracy estimate available here.
 AB7929
 AB7929.Click photographs - Photos may exist for this station.
 AB7929
 AB7929.The dynamic height is computed by dividing the NAVD 88
 AB7929.geopotential number by the normal gravity value computed on the
 AB7929.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7929.degrees latitude (g = 980.6199 gals.).
 AB7929
 AB7929.The modeled gravity was interpolated from observed gravity values.
 AB7929
 AB7929;                    North         East    Units  Estimated Accuracy
 AB7929;SPC MA M     -   823,193.      298,268.      MT  (+/- 10 meters HH2 GPS)
 AB7929
 AB7929_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9006412076(NAD 83)
 AB7929
 AB7929                          SUPERSEDED SURVEY CONTROL
 AB7929
 AB7929.No superseded survey control is available for this station.
 AB7929
 AB7929_MARKER: I = METAL ROD
 AB7929_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7929_STAMPING: S 56 1996
 AB7929_MARK LOGO: NGS
 AB7929_PROJECTION: FLUSH
 AB7929_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7929_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7929_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7929+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB7929_ROD/PIPE-DEPTH: 27.3 meters
 AB7929_SLEEVE-DEPTH  : 0.9 meters
 AB7929
 AB7929  HISTORY     - Date     Condition        Report By
 AB7929  HISTORY     - 1996     MONUMENTED       NGS
 AB7929
 AB7929                          STATION DESCRIPTION
 AB7929
 AB7929'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7929'IN HYANNIS, AT THE INTERSECTION OF PINE AND WEST MAIN STREETS, 21.1 M
 AB7929'(69.2 FT) SOUTHEAST OF THE CENTERLINE OF PINE STREET, 19.8 M (65.0 FT)
 AB7929'NORTHEAST OF T-JUNCTION UTILITY LIGHT POLE NUMBER 39 89 W WITH A GUY
 AB7929'CABLE, 15.0 M (49.2 FT) NORTHWEST OF THE CENTER OF A DRIVEWAY, 14.9 M
 AB7929'(48.9 FT) SOUTHWEST OF THE CENTER OF WEST MAIN STREET, 0.5 M (1.6 FT)
 AB7929'SOUTH OF THE SOUTH FACE OF A STONE MONUMENT (CHESTER A GOGGESHALL
 AB7929'JUNIOR SQUARE) , AND 0.4 M (1.3 FT) ABOVE THE LEVEL OF THE STREETS.
 AB7929'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE
 AB7929'SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7273 ***********************************************************************
 DF7273  DESIGNATION -  S 57
 DF7273  PID         -  DF7273
 DF7273  STATE/COUNTY-  MA/PLYMOUTH
 DF7273  COUNTRY     -  US
 DF7273  USGS QUAD   -  ASSAWOMPSET POND (2018)
 DF7273
 DF7273                         *CURRENT SURVEY CONTROL
 DF7273  ______________________________________________________________________
 DF7273* NAD 83(1986) POSITION- 41 47 08.     (N) 070 52 39.     (W)   SCALED
 DF7273* NAVD 88 ORTHO HEIGHT -    24.819 (meters)       81.43  (feet) ADJUSTED
 DF7273  ______________________________________________________________________
 DF7273  GEOID HEIGHT    -        -28.883 (meters)                     GEOID18
 DF7273  DYNAMIC HEIGHT  -         24.812 (meters)       81.40  (feet) COMP
 DF7273  MODELED GRAVITY -    980,324.3   (mgal)                       NAVD 88
 DF7273
 DF7273  VERT ORDER      -  FIRST     CLASS II
 DF7273
 DF7273.The horizontal coordinates were scaled from a map and have
 DF7273.an estimated accuracy of +/- 6 seconds.
 DF7273
 DF7273.The orthometric height was determined by differential leveling and
 DF7273.adjusted by the NATIONAL GEODETIC SURVEY
 DF7273.in August 2003.
 DF7273
 DF7273.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7273.GEOID18 height accuracy estimate available here.
 DF7273
 DF7273.Click photographs - Photos may exist for this station.
 DF7273
 DF7273.The dynamic height is computed by dividing the NAVD 88
 DF7273.geopotential number by the normal gravity value computed on the
 DF7273.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DF7273.degrees latitude (g = 980.6199 gals.).
 DF7273
 DF7273.The modeled gravity was interpolated from observed gravity values.
 DF7273
 DF7273;                    North         East    Units  Estimated Accuracy
 DF7273;SPC MA M     -   837,440.      251,750.      MT  (+/- 180 meters Scaled)
 DF7273
 DF7273_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG439276(NAD 83)
 DF7273
 DF7273                          SUPERSEDED SURVEY CONTROL
 DF7273
 DF7273.No superseded survey control is available for this station.
 DF7273
 DF7273_MARKER: F = FLANGE-ENCASED ROD
 DF7273_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DF7273_STAMPING: S 57 2003
 DF7273_MARK LOGO: NGS
 DF7273_PROJECTION: FLUSH
 DF7273_MAGNETIC: I = MARKER IS A STEEL ROD
 DF7273_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DF7273_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DF7273+SATELLITE: SATELLITE OBSERVATIONS - November 26, 2006
 DF7273_ROD/PIPE-DEPTH: 30.7 meters
 DF7273_SLEEVE-DEPTH  : 0.9 meters
 DF7273
 DF7273  HISTORY     - Date     Condition        Report By
 DF7273  HISTORY     - 20030315 MONUMENTED       NGS
 DF7273  HISTORY     - 20061126 GOOD             USPSQD
 DF7273
 DF7273                          STATION DESCRIPTION
 DF7273
 DF7273'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 DF7273'9.3 KM NORTHERLY ALONG STATE HIGHWAY 18 FROM THE JUNCTION OF
 DF7273'INTERSTATE HIGHWAY 195 IN
 DF7273'NEW BEDFORD, THENCE 2.8 KM EASTERLY ALONG PECKHAM ROAD, THENCE 1.5 KM
 DF7273'EASTERLY ALONG
 DF7273'LAKE STREET, THENCE 4.4 KM NORTHERLY ALONG STATE HIGHWAY 105, THENCE
 DF7273'2.5 KM  EASTERLY
 DF7273'ALONG NORTH AVENUE, 6.1 M NORTH OF THE AVENUE CENTERLINE, 0.4 M BELOW
 DF7273'THE LEVEL OF THE
 DF7273'AVENUE, 0.4 SOUTHEAST OF A WITNESS POST AND A FENCE, 0.3 M SOUTHEAST
 DF7273'OF A CEMETERY
 DF7273'FENCE AND ON THE EXTENDED CENTER OF BENSON ROAD.  NOTE--ACCESS TO THE
 DF7273'DATUM POINT IS
 DF7273'THROUGH A 5-INCH LOGO CAP.  THE MARK IS ON COUNTY HIGHWAY
 DF7273'RIGHT-OF-WAY.
 DF7273'NOTE--THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A
 DF7273'MARK.
 DF7273
 DF7273                          STATION RECOVERY (2006)
 DF7273
 DF7273'RECOVERY NOTE BY US POWER SQUADRON 2006 (MBT)
 DF7273'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0163 ***********************************************************************
 MZ0163  DESIGNATION -  S 6
 MZ0163  PID         -  MZ0163
 MZ0163  STATE/COUNTY-  MA/HAMPDEN
 MZ0163  COUNTRY     -  US
 MZ0163  USGS QUAD   -  CHESTER (2018)
 MZ0163
 MZ0163                         *CURRENT SURVEY CONTROL
 MZ0163  ______________________________________________________________________
 MZ0163* NAD 83(1986) POSITION- 42 16 47.18   (N) 072 58 41.91   (W)   HD_HELD1
 MZ0163* NAVD 88 ORTHO HEIGHT -   183.103 (meters)      600.73  (feet) ADJUSTED
 MZ0163  ______________________________________________________________________
 MZ0163  GEOID HEIGHT    -        -28.641 (meters)                     GEOID18
 MZ0163  DYNAMIC HEIGHT  -        183.052 (meters)      600.56  (feet) COMP
 MZ0163  MODELED GRAVITY -    980,334.9   (mgal)                       NAVD 88
 MZ0163
 MZ0163  VERT ORDER      -  FIRST     CLASS II
 MZ0163
 MZ0163.The horizontal coordinates were determined by differentially corrected
 MZ0163.hand held GPS observations or other comparable positioning techniques
 MZ0163.and have an estimated accuracy of +/- 3 meters.
 MZ0163
 MZ0163.The orthometric height was determined by differential leveling and
 MZ0163.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0163.in June 1991.
 MZ0163
 MZ0163.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0163.GEOID18 height accuracy estimate available here.
 MZ0163
 MZ0163.Click photographs - Photos may exist for this station.
 MZ0163
 MZ0163.The dynamic height is computed by dividing the NAVD 88
 MZ0163.geopotential number by the normal gravity value computed on the
 MZ0163.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0163.degrees latitude (g = 980.6199 gals.).
 MZ0163
 MZ0163.The modeled gravity was interpolated from observed gravity values.
 MZ0163
 MZ0163;                    North         East    Units  Estimated Accuracy
 MZ0163;SPC MA M     -   893,200.9      78,069.3     MT  (+/- 3 meters HH1 GPS) 
 MZ0163
 MZ0163_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6669982818(NAD 83)
 MZ0163
 MZ0163                          SUPERSEDED SURVEY CONTROL
 MZ0163
 MZ0163.No superseded survey control is available for this station.
 MZ0163
 MZ0163_MARKER: DB = BENCH MARK DISK
 MZ0163_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0163_SP_SET: BRIDGE ABUTMENT
 MZ0163_STAMPING: S 6 1933
 MZ0163_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0163_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ0163+SATELLITE: SATELLITE OBSERVATIONS - December 03, 2006
 MZ0163
 MZ0163  HISTORY     - Date     Condition        Report By
 MZ0163  HISTORY     - 1933     MONUMENTED       CGS
 MZ0163  HISTORY     - 1934     GOOD             CGS
 MZ0163  HISTORY     - 1938     GOOD             PCRR
 MZ0163  HISTORY     - 1980     GOOD             NGS
 MZ0163  HISTORY     - 20061203 GOOD             GEOCAC
 MZ0163
 MZ0163                          STATION DESCRIPTION
 MZ0163
 MZ0163'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0163'AT CHESTER.
 MZ0163'ABOUT 250 FEET EAST OF THE CHESTER B. AND A. R.R. STATION, ABOUT 250
 MZ0163'FEET SOUTH OF THE CHESTER GRANITE QUARRIES BUILDINGS AT A CONCRETE
 MZ0163'BRIDGE OVER A PAVED STREET CALLED PROSPECT STREET, IN THE TOP OF THE
 MZ0163'NORTH END OF THE WEST ABUTMENT AND COPING, 24 FEET NORTH OF THE CENTER
 MZ0163'LINE OF THE NORTH-BOUND TRACK, AND 6 INCHES HIGHER THAN THE TOP OF THE
 MZ0163'RAIL.  A STANDARD DISK, STAMPED S 6 1933.
 MZ0163
 MZ0163                          STATION RECOVERY (1938)
 MZ0163
 MZ0163'RECOVERY NOTE BY PENN CENTRAL RAILROAD 1938
 MZ0163'RECOVERED IN GOOD CONDITION.
 MZ0163
 MZ0163                          STATION RECOVERY (1980)
 MZ0163
 MZ0163'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ0163'RECOVERED IN GOOD CONDITION.
 MZ0163
 MZ0163                          STATION RECOVERY (2006)
 MZ0163
 MZ0163'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ0163'THE 1934 DESCRIPTION IS ADEQUATE. TO REACH THE STATION FROM THE
 MZ0163'JUNCTION OF US ROUTE 20 AND MAIN ST IN CHESTER. HEAD NORTHWEST ALONG
 MZ0163'MAIN ST FOR 0.3 KM (0.2 MI) TO AN INTERSECTION. TURN RIGHT (SOUTHEAST)
 MZ0163'ON PROSPECT ST AND TRAVEL 75 METERS TO A CONCRETE RR OVERPASS AND THE
 MZ0163'MARK ON THE LEFT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0436 ***********************************************************************
 MY0436  DESIGNATION -  S 7
 MY0436  PID         -  MY0436
 MY0436  STATE/COUNTY-  MA/MIDDLESEX
 MY0436  COUNTRY     -  US
 MY0436  USGS QUAD   -  LOWELL (2018)
 MY0436
 MY0436                         *CURRENT SURVEY CONTROL
 MY0436  ______________________________________________________________________
 MY0436* NAD 83(1986) POSITION- 42 38 15.78   (N) 071 22 30.81   (W)   HD_HELD1
 MY0436* NAVD 88 ORTHO HEIGHT -    31.347 (meters)      102.84  (feet) ADJUSTED
 MY0436  ______________________________________________________________________
 MY0436  GEOID HEIGHT    -        -27.693 (meters)                     GEOID18
 MY0436  DYNAMIC HEIGHT  -         31.340 (meters)      102.82  (feet) COMP
 MY0436  MODELED GRAVITY -    980,390.1   (mgal)                       NAVD 88
 MY0436
 MY0436  VERT ORDER      -  FIRST     CLASS II
 MY0436
 MY0436.The horizontal coordinates were determined by differentially corrected
 MY0436.hand held GPS observations or other comparable positioning techniques
 MY0436.and have an estimated accuracy of +/- 3 meters.
 MY0436
 MY0436.The orthometric height was determined by differential leveling and
 MY0436.adjusted by the NATIONAL GEODETIC SURVEY
 MY0436.in April 2001.
 MY0436
 MY0436.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0436.GEOID18 height accuracy estimate available here.
 MY0436
 MY0436.Click photographs - Photos may exist for this station.
 MY0436
 MY0436.The dynamic height is computed by dividing the NAVD 88
 MY0436.geopotential number by the normal gravity value computed on the
 MY0436.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0436.degrees latitude (g = 980.6199 gals.).
 MY0436
 MY0436.The modeled gravity was interpolated from observed gravity values.
 MY0436
 MY0436;                    North         East    Units  Estimated Accuracy
 MY0436;SPC MA M     -   931,912.0     210,233.8     MT  (+/- 3 meters HH1 GPS) 
 MY0436
 MY0436_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0526123320(NAD 83)
 MY0436
 MY0436                          SUPERSEDED SURVEY CONTROL
 MY0436
 MY0436  NAVD 88 (06/15/91)   31.352  (m)          102.86   (f) SUPERSEDED  1 2
 MY0436  NGVD 29 (??/??/92)   31.592  (m)          103.65   (f) SUPERSEDED  1 2
 MY0436  NGVD 29 (11/26/84)   31.605  (m)          103.69   (f) ADJUSTED    1 1
 MY0436
 MY0436.Superseded values are not recommended for survey control.
 MY0436
 MY0436.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0436.See file dsdata.pdf to determine how the superseded data were derived.
 MY0436
 MY0436_MARKER: DB = BENCH MARK DISK
 MY0436_SETTING: 80 = SET IN A BOULDER
 MY0436_STAMPING: S 7 1933
 MY0436_MARK LOGO: CGS
 MY0436_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0436_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0436_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0436+SATELLITE: SATELLITE OBSERVATIONS - March 12, 1995
 MY0436
 MY0436  HISTORY     - Date     Condition        Report By
 MY0436  HISTORY     - 1933     MONUMENTED       CGS
 MY0436  HISTORY     - 1978     GOOD             NGS
 MY0436  HISTORY     - 1978     GOOD             NGS
 MY0436  HISTORY     - 1978     GOOD             NGS
 MY0436  HISTORY     - 19950312 GOOD             NGS
 MY0436
 MY0436                          STATION DESCRIPTION
 MY0436
 MY0436'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0436'AT NORTH CHELMSFORD.
 MY0436'AT NORTH CHELMSFORD, MIDDLESEX COUNTY, ON THE BOSTON AND MAINE
 MY0436'RAILROAD, 8 RAILS WEST OF THE WEST END OF THE STATION, 3 RAILS
 MY0436'WEST OF A LARGE SIGNAL STAND, BETWEEN THE EAST-BOUND MAINE TRACK
 MY0436'AND A SIDING, IN THE TOP OF A SMALL ROCK PROJECTION, AND LEVEL
 MY0436'WITH THE TRACK.  A STANDARD DISK, STAMPED S 7 1933.
 MY0436
 MY0436                          STATION RECOVERY (1978)
 MY0436
 MY0436'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0436'0.3 MILE SOUTHEAST ALONG MIDDLESEX STREET FROM THE WORLD WAR ONE
 MY0436'MONUMENT AT THE JUNCTION OF STATE ROUTE 3A AND MIDDLESEX STREET IN
 MY0436'NORTHCHELMSFORD TO THE BOSTON AND MAINE RAALROAD CROSSING AND THE
 MY0436'MARK ON THE LEFT, SET IN TOP OF A SMALL BOULDER ALONG THE EAST BOUND
 MY0436'TRACK, 342 FEET EAST OF THE CENTER LINE OF THE STREET, AND RAILROAD
 MY0436'CROSSING, 3 RAILS, 88 FEET WEST OF A LARGE RAILROAD SIGNAL STANDING
 MY0436'OVER THE TRACKS, 5.5 FEET SOUTH OF THE SOUTH RAIL.
 MY0436
 MY0436                          STATION RECOVERY (1978)
 MY0436
 MY0436'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0436'0.3 MILE SOUTHEAST ALONG MIDDLESEX STREET FROM THE WORLD WAR ONE
 MY0436'MONUMENT AT THE JUNCTION OF STATE ROUTE 3A AND MIDDLESEX STREET IN
 MY0436'NORTHCHELMSFORD TO THE BOSTON AND MAINE RAALROAD CROSSING AND THE
 MY0436'MARK ON THE LEFT, SET IN TOP OF A SMALL BOULDER ALONG THE EAST BOUND
 MY0436'TRACK, 342 FEET EAST OF THE CENTER LINE OF THE STREET, AND RAILROAD
 MY0436'CROSSING, 3 RAILS, 88 FEET WEST OF A LARGE RAILROAD SIGNAL STANDING
 MY0436'OVER THE TRACKS, 5.5 FEET SOUTH OF THE SOUTH RAIL.
 MY0436
 MY0436                          STATION RECOVERY (1978)
 MY0436
 MY0436'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0436'0.3 MILE SOUTHEAST ALONG MIDDLESEX STREET FROM THE WORLD WAR ONE
 MY0436'MONUMENT AT THE JUNCTION OF STATE ROUTE 3A AND MIDDLESEX STREET IN
 MY0436'NORTHCHELMSFORD TO THE BOSTON AND MAINE RAALROAD CROSSING AND THE
 MY0436'MARK ON THE LEFT, SET IN TOP OF A SMALL BOULDER ALONG THE EAST BOUND
 MY0436'TRACK, 342 FEET EAST OF THE CENTER LINE OF THE STREET, AND RAILROAD
 MY0436'CROSSING, 3 RAILS, 88 FEET WEST OF A LARGE RAILROAD SIGNAL STANDING
 MY0436'OVER THE TRACKS, 5.5 FEET SOUTH OF THE SOUTH RAIL.
 MY0436
 MY0436                          STATION RECOVERY (1995)
 MY0436
 MY0436'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 MY0436'0.5 KM (0.30 MI) SOUTHEASTERLY ALONG MIDDLESEX STREET FROM THE
 MY0436'JUNCTION OF STATE HIGHWAY 3A IN NORTH CHELMSFORD, THENCE 0.15 KM (0.10
 MY0436'MI) NORTHEASTERLY ALONG A SPUR TRACK OF THE BOSTON AND MAINE RAILROAD,
 MY0436'NEAR THE CENTER OF A 2 BY 3-FOOT BOULDER, 24.5 M (80.4 FT) SOUTHWEST
 MY0436'OF THE WEST CORNER OF A RAILROAD SIGNAL CONTROL BOX, 3.0 M (9.8 FT)
 MY0436'SOUTH OF THE NEAR RAIL, 0.8 M (2.6 FT) NORTHEAST OF A WITNESS POST,
 MY0436'AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE TRACKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0226 ***********************************************************************
 MZ0226  DESIGNATION -  S 8
 MZ0226  PID         -  MZ0226
 MZ0226  STATE/COUNTY-  MA/HAMPDEN
 MZ0226  COUNTRY     -  US
 MZ0226  USGS QUAD   -  MOUNT TOM (2018)
 MZ0226
 MZ0226                         *CURRENT SURVEY CONTROL
 MZ0226  ______________________________________________________________________
 MZ0226* NAD 83(1986) POSITION- 42 08 40.     (N) 072 43 52.     (W)   SCALED
 MZ0226* NAVD 88 ORTHO HEIGHT -    72.191 (meters)      236.85  (feet) ADJUSTED
 MZ0226  ______________________________________________________________________
 MZ0226  GEOID HEIGHT    -        -28.857 (meters)                     GEOID18
 MZ0226  DYNAMIC HEIGHT  -         72.171 (meters)      236.78  (feet) COMP
 MZ0226  MODELED GRAVITY -    980,345.4   (mgal)                       NAVD 88
 MZ0226
 MZ0226  VERT ORDER      -  SECOND    CLASS 0
 MZ0226
 MZ0226.The horizontal coordinates were scaled from a map and have
 MZ0226.an estimated accuracy of +/- 6 seconds.
 MZ0226
 MZ0226.The orthometric height was determined by differential leveling and
 MZ0226.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0226.in June 1991.
 MZ0226
 MZ0226.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0226.GEOID18 height accuracy estimate available here.
 MZ0226
 MZ0226.Click photographs - Photos may exist for this station.
 MZ0226
 MZ0226.The dynamic height is computed by dividing the NAVD 88
 MZ0226.geopotential number by the normal gravity value computed on the
 MZ0226.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0226.degrees latitude (g = 980.6199 gals.).
 MZ0226
 MZ0226.The modeled gravity was interpolated from observed gravity values.
 MZ0226
 MZ0226;                    North         East    Units  Estimated Accuracy
 MZ0226;SPC MA M     -   877,850.       98,240.      MT  (+/- 180 meters Scaled)
 MZ0226
 MZ0226_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM874683(NAD 83)
 MZ0226
 MZ0226                          SUPERSEDED SURVEY CONTROL
 MZ0226
 MZ0226  NGVD 29 (??/??/92)   72.413  (m)          237.58   (f) ADJ UNCH    2 0
 MZ0226
 MZ0226.Superseded values are not recommended for survey control.
 MZ0226
 MZ0226.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0226.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0226
 MZ0226_MARKER: DB = BENCH MARK DISK
 MZ0226_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0226_SP_SET: OVERPASS
 MZ0226_STAMPING: S 8 1956
 MZ0226_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0226
 MZ0226  HISTORY     - Date     Condition        Report By
 MZ0226  HISTORY     - 1956     MONUMENTED       CGS
 MZ0226  HISTORY     - 1981     GOOD             USGS
 MZ0226  HISTORY     - 20050716 MARK NOT FOUND   GEOCAC
 MZ0226
 MZ0226                          STATION DESCRIPTION
 MZ0226
 MZ0226'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 MZ0226'AT WESTFIELD.
 MZ0226'AT THE INTERSECTION OF US ROUTE 202 AND THE MASSACHUSETTS TURNPIKE ,
 MZ0226'ON THE EAST END OF THE OVERPASS BRIDGING THE TURNPIKE, AT THE NORTH
 MZ0226'END OF THE STEEL HAND RAIL. MARK IS SET IN CEMENT IN A DRILL HOLE IN
 MZ0226'THE CONCRETE PORTION OF THE OVERPASS RAIL WHICH PROJECTS 1 1/2 FEET
 MZ0226'ABOVE THE SIDEWALK.
 MZ0226
 MZ0226                          STATION RECOVERY (1981)
 MZ0226
 MZ0226'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1981
 MZ0226'RECOVERED IN GOOD CONDITION.
 MZ0226
 MZ0226                          STATION RECOVERY (2005)
 MZ0226
 MZ0226'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ0226'APPARENTLY THIS BRIDGE WAS REBUILT/REPLACED IN THE 1980S.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0420 ***********************************************************************
 MZ0420  DESIGNATION -  S 9
 MZ0420  PID         -  MZ0420
 MZ0420  STATE/COUNTY-  MA/BERKSHIRE
 MZ0420  COUNTRY     -  US
 MZ0420  USGS QUAD   -  NORTH ADAMS (2018)
 MZ0420
 MZ0420                         *CURRENT SURVEY CONTROL
 MZ0420  ______________________________________________________________________
 MZ0420* NAD 83(1986) POSITION- 42 41 18.95   (N) 073 06 16.04   (W)   HD_HELD1
 MZ0420* NAVD 88 ORTHO HEIGHT -   221.757 (meters)      727.55  (feet) ADJUSTED
 MZ0420  ______________________________________________________________________
 MZ0420  GEOID HEIGHT    -        -29.197 (meters)                     GEOID18
 MZ0420  DYNAMIC HEIGHT  -        221.690 (meters)      727.33  (feet) COMP
 MZ0420  MODELED GRAVITY -    980,312.7   (mgal)                       NAVD 88
 MZ0420
 MZ0420  VERT ORDER      -  SECOND    CLASS 0
 MZ0420
 MZ0420.The horizontal coordinates were determined by differentially corrected
 MZ0420.hand held GPS observations or other comparable positioning techniques
 MZ0420.and have an estimated accuracy of +/- 3 meters.
 MZ0420
 MZ0420.The orthometric height was determined by differential leveling and
 MZ0420.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0420.in June 1991.
 MZ0420
 MZ0420.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0420.GEOID18 height accuracy estimate available here.
 MZ0420
 MZ0420.Click photographs - Photos may exist for this station.
 MZ0420
 MZ0420.The dynamic height is computed by dividing the NAVD 88
 MZ0420.geopotential number by the normal gravity value computed on the
 MZ0420.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0420.degrees latitude (g = 980.6199 gals.).
 MZ0420
 MZ0420.The modeled gravity was interpolated from observed gravity values.
 MZ0420
 MZ0420;                    North         East    Units  Estimated Accuracy
 MZ0420;SPC MA M     -   938,793.3      68,520.1     MT  (+/- 3 meters HH1 GPS) 
 MZ0420
 MZ0420_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN5528227976(NAD 83)
 MZ0420
 MZ0420                          SUPERSEDED SURVEY CONTROL
 MZ0420
 MZ0420  NGVD 29 (??/??/92)  221.913  (m)          728.06   (f) ADJ UNCH    2 0
 MZ0420
 MZ0420.Superseded values are not recommended for survey control.
 MZ0420
 MZ0420.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0420.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0420
 MZ0420_MARKER: DB = BENCH MARK DISK
 MZ0420_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0420_SP_SET: BRIDGE
 MZ0420_STAMPING: S 9 1935
 MZ0420_MARK LOGO: CGS
 MZ0420_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0420
 MZ0420  HISTORY     - Date     Condition        Report By
 MZ0420  HISTORY     - 1935     MONUMENTED       CGS
 MZ0420
 MZ0420                          STATION DESCRIPTION
 MZ0420
 MZ0420'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0420'AT NORTH ADAMS.
 MZ0420'AT NORTH ADAMS ON B. AND M.R.R. EAST OF STATION 55 FEET WEST OF POWER
 MZ0420'TRANSMISSION LINE TOWER NO. 30 ON BRIDGE NO. 141.74 (50-FOOT STEEL
 MZ0420'GIRDER HIGHWAY 8 UNDERPASS) ON EAST ABUTMENT, NORTH SIDE 9 FEET NORTH
 MZ0420'OF NORTH RAIL 5 FEET BELOW TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2948 ***********************************************************************
 MY2948  DESIGNATION -  S BOSTON FULTON WIRE S CHIM
 MY2948  PID         -  MY2948
 MY2948  STATE/COUNTY-  MA/SUFFOLK
 MY2948  COUNTRY     -  US
 MY2948  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2948
 MY2948                         *CURRENT SURVEY CONTROL
 MY2948  ______________________________________________________________________
 MY2948* NAD 83(1996) POSITION- 42 20 07.82691(N) 071 03 27.77992(W)   ADJUSTED
 MY2948  ______________________________________________________________________
 MY2948  GEOID HEIGHT    -        -27.811 (meters)                     GEOID18
 MY2948  LAPLACE CORR    -          3.49  (seconds)                    DEFLEC18
 MY2948  HORZ ORDER      -  THIRD
 MY2948
 MY2948.The horizontal coordinates were established by classical geodetic methods
 MY2948.and adjusted by the National Geodetic Survey in June 1998.
 MY2948
 MY2948.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2948.GEOID18 height accuracy estimate available here.
 MY2948
 MY2948.Click photographs - Photos may exist for this station.
 MY2948
 MY2948.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2948
 MY2948. The following values were computed from the NAD 83(1996) position.
 MY2948
 MY2948;                    North         East     Units Scale Factor Converg.
 MY2948;SPC MA M     -   898,429.530   236,449.041   MT  0.99996731   +0 17 49.5
 MY2948;SPC MA M     - 2,947,597.55    775,749.90   sFT  0.99996731   +0 17 49.5
 MY2948;UTM  19      - 4,689,078.888   330,479.466   MT  0.99995359   -1 23 10.1
 MY2948
 MY2948_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3047989078(NAD 83)
 MY2948
 MY2948                          SUPERSEDED SURVEY CONTROL
 MY2948
 MY2948  NAD 83(1996)-  42 20 07.82559(N)    071 03 27.77924(W) AD(       ) 3
 MY2948  NAD 83(1992)-  42 20 07.82557(N)    071 03 27.77943(W) AD(       ) 3
 MY2948  NAD 83(1992)-  42 20 07.82961(N)    071 03 27.77779(W) AD(       ) 3
 MY2948  NAD 83(1986)-  42 20 07.82885(N)    071 03 27.77897(W) AD(       ) 3
 MY2948  NAD 27      -  42 20 07.48000(N)    071 03 29.59000(W) AD(       ) 3
 MY2948  USSD        -  42 20 08.04000(N)    071 03 29.56000(W) AD(       ) 3
 MY2948
 MY2948.Superseded values are not recommended for survey control.
 MY2948
 MY2948.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2948.See file dsdata.pdf to determine how the superseded data were derived.
 MY2948
 MY2948
 MY2948  HISTORY     - Date     Condition        Report By
 MY2948  HISTORY     - 1860     MONUMENTED       COASUR
 MY2948  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2948
 MY2948                          STATION DESCRIPTION
 MY2948
 MY2948'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2948'DELETE FROM THE RECORDS.  THIS CHIMNEY HAS BEEN NONEXISTENT
 MY2948'FOR MANY YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2947 ***********************************************************************
 MY2947  DESIGNATION -  S BOSTON JAMES POPE DOCK TIMBR
 MY2947  PID         -  MY2947
 MY2947  STATE/COUNTY-  MA/SUFFOLK
 MY2947  COUNTRY     -  US
 MY2947  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2947
 MY2947                         *CURRENT SURVEY CONTROL
 MY2947  ______________________________________________________________________
 MY2947* NAD 83(1996) POSITION- 42 20 32.29795(N) 071 02 37.90490(W)   ADJUSTED
 MY2947  ______________________________________________________________________
 MY2947  GEOID HEIGHT    -        -27.770 (meters)                     GEOID18
 MY2947  LAPLACE CORR    -          3.55  (seconds)                    DEFLEC18
 MY2947  HORZ ORDER      -  THIRD
 MY2947
 MY2947.The horizontal coordinates were established by classical geodetic methods
 MY2947.and adjusted by the National Geodetic Survey in June 1998.
 MY2947
 MY2947.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2947.GEOID18 height accuracy estimate available here.
 MY2947
 MY2947.Click photographs - Photos may exist for this station.
 MY2947
 MY2947.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2947
 MY2947. The following values were computed from the NAD 83(1996) position.
 MY2947
 MY2947;                    North         East     Units Scale Factor Converg.
 MY2947;SPC MA M     -   899,190.575   237,586.729   MT  0.99996760   +0 18 23.0
 MY2947;SPC MA M     - 2,950,094.41    779,482.46   sFT  0.99996760   +0 18 23.0
 MY2947;UTM  19      - 4,689,806.172   331,639.001   MT  0.99994877   -1 22 37.1
 MY2947
 MY2947_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3163989806(NAD 83)
 MY2947
 MY2947                          SUPERSEDED SURVEY CONTROL
 MY2947
 MY2947  NAD 83(1996)-  42 20 32.29664(N)    071 02 37.90423(W) AD(       ) 3
 MY2947  NAD 83(1992)-  42 20 32.29663(N)    071 02 37.90441(W) AD(       ) 3
 MY2947  NAD 83(1992)-  42 20 32.30066(N)    071 02 37.90280(W) AD(       ) 3
 MY2947  NAD 83(1986)-  42 20 32.29990(N)    071 02 37.90412(W) AD(       ) 3
 MY2947  NAD 27      -  42 20 31.95000(N)    071 02 39.72000(W) AD(       ) 3
 MY2947  USSD        -  42 20 32.51000(N)    071 02 39.68000(W) AD(       ) 3
 MY2947
 MY2947.Superseded values are not recommended for survey control.
 MY2947
 MY2947.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2947.See file dsdata.pdf to determine how the superseded data were derived.
 MY2947
 MY2947
 MY2947  HISTORY     - Date     Condition        Report By
 MY2947  HISTORY     - 1861     MONUMENTED       COASUR
 MY2947  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2947
 MY2947                          STATION DESCRIPTION
 MY2947
 MY2947'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2947'STATION LOST.  THIS DOCK AND POST HAVE BEEN GONE FOR MANY YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3910 ***********************************************************************
 LW3910  DESIGNATION -  S DENNIS CONG CHURCH N SPIRE
 LW3910  PID         -  LW3910
 LW3910  STATE/COUNTY-  MA/BARNSTABLE
 LW3910  COUNTRY     -  US
 LW3910  USGS QUAD   -  DENNIS (2018)
 LW3910
 LW3910                         *CURRENT SURVEY CONTROL
 LW3910  ______________________________________________________________________
 LW3910* NAD 83(1996) POSITION- 41 40 34.03786(N) 070 09 22.65237(W)   ADJUSTED
 LW3910  ______________________________________________________________________
 LW3910  GEOID HEIGHT    -        -28.106 (meters)                     GEOID18
 LW3910  LAPLACE CORR    -          0.65  (seconds)                    DEFLEC18
 LW3910  HORZ ORDER      -  THIRD
 LW3910
 LW3910.The horizontal coordinates were established by classical geodetic methods
 LW3910.and adjusted by the National Geodetic Survey in June 1998.
 LW3910
 LW3910.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3910.GEOID18 height accuracy estimate available here.
 LW3910
 LW3910.Click photographs - Photos may exist for this station.
 LW3910
 LW3910.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3910
 LW3910. The following values were computed from the NAD 83(1996) position.
 LW3910
 LW3910;                    North         East     Units Scale Factor Converg.
 LW3910;SPC MA M     -   825,977.892   311,886.004   MT  1.00000618   +0 54 09.4
 LW3910;SPC MA M     - 2,709,895.80  1,023,246.00   sFT  1.00000618   +0 54 09.4
 LW3910;UTM  19      - 4,614,463.199   403,753.797   MT  0.99971399   -0 46 08.0
 LW3910
 LW3910_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0375314463(NAD 83)
 LW3910
 LW3910                          SUPERSEDED SURVEY CONTROL
 LW3910
 LW3910  NAD 83(1992)-  41 40 34.03639(N)    070 09 22.65143(W) AD(       ) 3
 LW3910  NAD 83(1986)-  41 40 34.03541(N)    070 09 22.64794(W) AD(       ) 3
 LW3910  NAD 27      -  41 40 33.63600(N)    070 09 24.58800(W) AD(       ) 3
 LW3910  USBS        -  41 40 32.12000(N)    070 09 02.91000(W) AD(       ) 3
 LW3910  USSD        -  41 40 34.25000(N)    070 09 24.49000(W) AD(       ) 3
 LW3910
 LW3910.Superseded values are not recommended for survey control.
 LW3910
 LW3910.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3910.See file dsdata.pdf to determine how the superseded data were derived.
 LW3910
 LW3910_MARKER: 90 = CHURCH SPIRE
 LW3910_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3910+SATELLITE: SATELLITE OBSERVATIONS - February 06, 2009
 LW3910
 LW3910  HISTORY     - Date     Condition        Report By
 LW3910  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW3910  HISTORY     - 1934     GOOD             CGS
 LW3910  HISTORY     - 1958     GOOD             CGS
 LW3910  HISTORY     - 1963     GOOD             CGS
 LW3910  HISTORY     - 19950126 GOOD             USPSQD
 LW3910  HISTORY     - 20040530 GOOD             USPSQD
 LW3910  HISTORY     - 20051010 GOOD             USPSQD
 LW3910  HISTORY     - 20090206 GOOD             GEOCAC
 LW3910
 LW3910                          STATION DESCRIPTION
 LW3910
 LW3910'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3910'THIS STATION IS THE SPIRE ON THE SOUTH DENNIS CONGREGATION
 LW3910'CHURCH IN THE VILLAGE OF SOUTH DENNIS.
 LW3910
 LW3910                          STATION RECOVERY (1958)
 LW3910
 LW3910'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3910'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN
 LW3910'1934.  THE DESCRIPTION IS COMPLETE AND ADEQUATE.
 LW3910
 LW3910                          STATION RECOVERY (1963)
 LW3910
 LW3910'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3910'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW3910
 LW3910                          STATION RECOVERY (1995)
 LW3910
 LW3910'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3910'RECOVERED IN GOOD CONDITION.
 LW3910
 LW3910                          STATION RECOVERY (2004)
 LW3910
 LW3910'RECOVERY NOTE BY US POWER SQUADRON 2004 (BJG)
 LW3910'RECOVERED IN GOOD CONDITION.
 LW3910
 LW3910                          STATION RECOVERY (2005)
 LW3910
 LW3910'RECOVERY NOTE BY US POWER SQUADRON 2005 (RMS)
 LW3910'RECOVERED IN GOOD CONDITION.
 LW3910
 LW3910                          STATION RECOVERY (2009)
 LW3910
 LW3910'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW3910'DESCRIPTION  MARK IS SPIRE WITH WINDVANE AND DIRECTIONAL SET ATOP A
 LW3910'GOLD TOPPED FOUR SIDED WHITE TAPPERING STEEPLE ABOVE A WHITE FOUR
 LW3910'SIDED BELFRY WHICH IS ATOP A WHITE FOUR SIDED CLOCK TOWER WITH LARGE
 LW3910'BLACK FACED CLOCKS ON THE NORTH, WEST AND SOUTH FACES OF THE TOWER.
 LW3910'BOTH TOWER LEVELS HAVE ONE OR MORE SMALL RECTANGULAR PRYAMIDS ON ALL
 LW3910'FOUR CORNERS.  CHURCH IS WHITE PAINTED WOODEN STRUCTURE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4229 ***********************************************************************
 MY4229  DESIGNATION -  S H HILL
 MY4229  PID         -  MY4229
 MY4229  STATE/COUNTY-  MA/PLYMOUTH
 MY4229  COUNTRY     -  US
 MY4229  USGS QUAD   -  WHITMAN (2018)
 MY4229
 MY4229                         *CURRENT SURVEY CONTROL
 MY4229  ______________________________________________________________________
 MY4229* NAD 83(1996) POSITION- 42 00 14.50287(N) 070 53 06.08962(W)   ADJUSTED
 MY4229* NAVD 88 ORTHO HEIGHT -    28.    (meters)       92.    (feet) SCALED
 MY4229  ______________________________________________________________________
 MY4229  GEOID HEIGHT    -        -28.453 (meters)                     GEOID18
 MY4229  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 MY4229  HORZ ORDER      -  THIRD
 MY4229
 MY4229.The horizontal coordinates were established by classical geodetic methods
 MY4229.and adjusted by the National Geodetic Survey in June 1998.
 MY4229
 MY4229.The orthometric height was scaled from a topographic map.
 MY4229
 MY4229.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4229.GEOID18 height accuracy estimate available here.
 MY4229
 MY4229.Click photographs - Photos may exist for this station.
 MY4229
 MY4229.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4229
 MY4229. The following values were computed from the NAD 83(1996) position.
 MY4229
 MY4229;                    North         East     Units Scale Factor Converg.
 MY4229;SPC MA M     -   861,700.395   250,945.993   MT  0.99997041   +0 24 47.1
 MY4229;SPC MA M     - 2,827,095.38    823,311.98   sFT  0.99997041   +0 24 47.1
 MY4229;UTM  19      - 4,651,942.264   343,893.576   MT  0.99989987   -1 15 42.0
 MY4229
 MY4229!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4229!SPC MA M     -   1.00000014  x   0.99997041  =   0.99997055
 MY4229!UTM  19      -   1.00000014  x   0.99989987  =   0.99990001
 MY4229
 MY4229:                Primary Azimuth Mark                     Grid Az
 MY4229:SPC MA M     -  BRIDGEWATER UNITARIAN CHURCH             256 19 05.4
 MY4229:UTM  19      -  BRIDGEWATER UNITARIAN CHURCH             257 59 34.5
 MY4229
 MY4229_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4389351942(NAD 83)
 MY4229
 MY4229|---------------------------------------------------------------------|
 MY4229| PID    Reference Object                     Distance      Geod. Az  |
 MY4229|                                                           dddmmss.s |
 MY4229| MY4209 HALIFAX HANSON CORNER 3             APPROX. 2.5 KM 0421038.0 |
 MY4229| LW5111 BRIDGEWATER UNITARIAN CHURCH        APPROX. 7.6 KM 2564352.5 |
 MY4229|---------------------------------------------------------------------|
 MY4229
 MY4229                          SUPERSEDED SURVEY CONTROL
 MY4229
 MY4229  NAD 83(1992)-  42 00 14.50135(N)    070 53 06.08871(W) AD(       ) 3
 MY4229  NAD 83(1986)-  42 00 14.50036(N)    070 53 06.08453(W) AD(       ) 3
 MY4229  NAD 27      -  42 00 14.12300(N)    070 53 07.92800(W) AD(       ) 3
 MY4229  USSD        -  42 00 14.69000(N)    070 53 07.85000(W) AD(       ) 3
 MY4229
 MY4229.Superseded values are not recommended for survey control.
 MY4229
 MY4229.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4229.See file dsdata.pdf to determine how the superseded data were derived.
 MY4229
 MY4229
 MY4229  HISTORY     - Date     Condition        Report By
 MY4229  HISTORY     - 1890     MONUMENTED       CGS
 MY4229  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4229
 MY4229                          STATION DESCRIPTION
 MY4229
 MY4229'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4229'NOT RECOVERED.  ON THE WEST SIDE OF ELM STREET IN
 MY4229'HALIFAX.  CHARACTER OF THE MARK, IF ANY, NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1723 ***********************************************************************
 MZ1723  DESIGNATION -  S HADLEY FALLS METHODIST CH
 MZ1723  PID         -  MZ1723
 MZ1723  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1723  COUNTRY     -  US
 MZ1723  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1723
 MZ1723                         *CURRENT SURVEY CONTROL
 MZ1723  ______________________________________________________________________
 MZ1723* NAD 83(1996) POSITION- 42 13 00.74812(N) 072 35 54.78370(W)   ADJUSTED
 MZ1723  ______________________________________________________________________
 MZ1723  GEOID HEIGHT    -        -28.835 (meters)                     GEOID18
 MZ1723  LAPLACE CORR    -          0.63  (seconds)                    DEFLEC18
 MZ1723  HORZ ORDER      -  THIRD
 MZ1723
 MZ1723.The horizontal coordinates were established by classical geodetic methods
 MZ1723.and adjusted by the National Geodetic Survey in June 1998.
 MZ1723
 MZ1723.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1723.GEOID18 height accuracy estimate available here.
 MZ1723
 MZ1723.Click photographs - Photos may exist for this station.
 MZ1723
 MZ1723.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1723
 MZ1723. The following values were computed from the NAD 83(1996) position.
 MZ1723
 MZ1723;                    North         East     Units Scale Factor Converg.
 MZ1723;SPC MA M     -   885,741.977   109,299.633   MT  0.99996459   -0 44 16.5
 MZ1723;SPC MA M     - 2,905,971.80    358,593.88   sFT  0.99996459   -0 44 16.5
 MZ1723;UTM  18      - 4,676,647.991   698,211.279   MT  1.00008343   +1 36 50.9
 MZ1723
 MZ1723_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9821176647(NAD 83)
 MZ1723
 MZ1723                          SUPERSEDED SURVEY CONTROL
 MZ1723
 MZ1723  NAD 83(1992)-  42 13 00.74743(N)    072 35 54.78411(W) AD(       ) 3
 MZ1723  NAD 83(1986)-  42 13 00.74950(N)    072 35 54.78342(W) AD(       ) 3
 MZ1723  NAD 27      -  42 13 00.43000(N)    072 35 56.43000(W) AD(       ) 3
 MZ1723  USSD        -  42 13 00.92000(N)    072 35 56.42000(W) AD(       ) 3
 MZ1723
 MZ1723.Superseded values are not recommended for survey control.
 MZ1723
 MZ1723.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1723.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1723
 MZ1723_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1723+SATELLITE: SATELLITE OBSERVATIONS - September 24, 2006
 MZ1723
 MZ1723  HISTORY     - Date     Condition        Report By
 MZ1723  HISTORY     - 1885     MONUMENTED       CGS
 MZ1723  HISTORY     - 1959     GOOD             CGS
 MZ1723  HISTORY     - 1959     POOR             USPSQD
 MZ1723  HISTORY     - 20060924 GOOD             GEOCAC
 MZ1723
 MZ1723                          STATION DESCRIPTION
 MZ1723
 MZ1723'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (LFV)
 MZ1723'POINT RECOVERED WAS WEATHER VANE ATOP THE STEEPLE ON THE BELL
 MZ1723'TOWER OF THE SOUTH HADLEY FALLS METHODIST CHURCH.  CHURCH IS
 MZ1723'CONSTRUCTED OF WOOD AND PAINTED WHITE.
 MZ1723
 MZ1723                          STATION RECOVERY (1959)
 MZ1723
 MZ1723'RECOVERY NOTE BY US POWER SQUADRON 1959 (NEB)
 MZ1723'MARK RECOVERED IN POOR CONDITION.
 MZ1723
 MZ1723                          STATION RECOVERY (2006)
 MZ1723
 MZ1723'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1723'TO REACH THE STATION FROM THE INTERSECTION OF MAIN ST., NORTH MAIN
 MZ1723'ST., AND WEST MAIN ST. IN SOUTH HADLEY, HEAD NORTH ALONG NORTH MAIN
 MZ1723'ST. APPROX 130 METERS TO THE STATION ON THE RIGHT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3000 ***********************************************************************
 MY3000  DESIGNATION -  S JETTY H 1958
 MY3000  PID         -  MY3000
 MY3000  STATE/COUNTY-  MA/SUFFOLK
 MY3000  COUNTRY     -  US
 MY3000  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3000
 MY3000                         *CURRENT SURVEY CONTROL
 MY3000  ______________________________________________________________________
 MY3000* NAD 83(1996) POSITION- 42 20 45.30696(N) 071 01 26.73974(W)   ADJUSTED
 MY3000* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3000  ______________________________________________________________________
 MY3000  GEOID HEIGHT    -        -27.728 (meters)                     GEOID18
 MY3000  LAPLACE CORR    -          3.82  (seconds)                    DEFLEC18
 MY3000  HORZ ORDER      -  SECOND
 MY3000
 MY3000.The horizontal coordinates were established by classical geodetic methods
 MY3000.and adjusted by the National Geodetic Survey in June 1998.
 MY3000
 MY3000.The orthometric height was scaled from a topographic map.
 MY3000
 MY3000.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3000.GEOID18 height accuracy estimate available here.
 MY3000
 MY3000.Click photographs - Photos may exist for this station.
 MY3000
 MY3000.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3000
 MY3000. The following values were computed from the NAD 83(1996) position.
 MY3000
 MY3000;                    North         East     Units Scale Factor Converg.
 MY3000;SPC MA M     -   899,600.855   239,213.408   MT  0.99996776   +0 19 10.8
 MY3000;SPC MA M     - 2,951,440.47    784,819.32   sFT  0.99996776   +0 19 10.8
 MY3000;UTM  19      - 4,690,168.481   333,276.994   MT  0.99994202   -1 21 49.5
 MY3000
 MY3000!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3000!SPC MA M     -   1.00000392  x   0.99996776  =   0.99997168
 MY3000!UTM  19      -   1.00000392  x   0.99994202  =   0.99994594
 MY3000
 MY3000_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3327690168(NAD 83)
 MY3000
 MY3000                          SUPERSEDED SURVEY CONTROL
 MY3000
 MY3000  NAD 83(1996)-  42 20 45.30562(N)    071 01 26.73918(W) AD(       ) 2
 MY3000  NAD 83(1992)-  42 20 45.30561(N)    071 01 26.73933(W) AD(       ) 2
 MY3000  NAD 83(1992)-  42 20 45.30959(N)    071 01 26.73777(W) AD(       ) 2
 MY3000  NAD 83(1986)-  42 20 45.30865(N)    071 01 26.73971(W) AD(       ) 2
 MY3000  NAD 27      -  42 20 44.95720(N)    071 01 28.55850(W) AD(       ) 2
 MY3000
 MY3000.Superseded values are not recommended for survey control.
 MY3000
 MY3000.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3000.See file dsdata.pdf to determine how the superseded data were derived.
 MY3000
 MY3000_MARKER: Z = SEE DESCRIPTION
 MY3000_SETTING: 0 = UNSPECIFIED SETTING
 MY3000_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3000
 MY3000  HISTORY     - Date     Condition        Report By
 MY3000  HISTORY     - 1958     MONUMENTED       CGS
 MY3000
 MY3000                          STATION DESCRIPTION
 MY3000
 MY3000'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3000'S JETTY H IS A STANDARD U.S.C.AND G.S. TRAVERSE DISK IN A
 MY3000'CONCRETE MONUMENT SET FLUSH WITH THE SURFACE OF GROUND ON THE
 MY3000'SOUTH SIDE OF BUILDING 31 IN THE SOUTH BOSTON NAVAL ANNEX
 MY3000'SHIPYARD.  IT IS LOCATED 25.5 FEET SOUTHEASTWARD OF THE EAST
 MY3000'SIDE OF THE SOUTHEAST STEEL OVERHEAD DOORS OF BUILDING 31, 2.3
 MY3000'FEET NORTH OF NORTH RAIL OF RAILROAD ALONG NORTH EDGE OF THE
 MY3000'SOUTH JETTY AND 42.1 FEET NORTHEASTWARD OF HURRICANE BOLLARD
 MY3000'OPPOSITE SOUTHEAST END OF BUILDING 31.
 MY3000'
 MY3000'DISK IS STAMPED S JETTY H 1958.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2999 ***********************************************************************
 MY2999  DESIGNATION -  S JETTY I 1958
 MY2999  PID         -  MY2999
 MY2999  STATE/COUNTY-  MA/SUFFOLK
 MY2999  COUNTRY     -  US
 MY2999  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2999
 MY2999                         *CURRENT SURVEY CONTROL
 MY2999  ______________________________________________________________________
 MY2999* NAD 83(1996) POSITION- 42 20 45.27906(N) 071 01 28.92593(W)   ADJUSTED
 MY2999* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY2999  ______________________________________________________________________
 MY2999  GEOID HEIGHT    -        -27.729 (meters)                     GEOID18
 MY2999  LAPLACE CORR    -          3.82  (seconds)                    DEFLEC18
 MY2999  HORZ ORDER      -  SECOND
 MY2999
 MY2999.The horizontal coordinates were established by classical geodetic methods
 MY2999.and adjusted by the National Geodetic Survey in June 1998.
 MY2999
 MY2999.The orthometric height was scaled from a topographic map.
 MY2999
 MY2999.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2999.GEOID18 height accuracy estimate available here.
 MY2999
 MY2999.Click photographs - Photos may exist for this station.
 MY2999
 MY2999.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2999
 MY2999. The following values were computed from the NAD 83(1996) position.
 MY2999
 MY2999;                    North         East     Units Scale Factor Converg.
 MY2999;SPC MA M     -   899,599.715   239,163.375   MT  0.99996776   +0 19 09.4
 MY2999;SPC MA M     - 2,951,436.73    784,655.17   sFT  0.99996776   +0 19 09.4
 MY2999;UTM  19      - 4,690,168.811   333,226.950   MT  0.99994222   -1 21 51.0
 MY2999
 MY2999!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2999!SPC MA M     -   1.00000392  x   0.99996776  =   0.99997168
 MY2999!UTM  19      -   1.00000392  x   0.99994222  =   0.99994614
 MY2999
 MY2999_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3322690168(NAD 83)
 MY2999
 MY2999                          SUPERSEDED SURVEY CONTROL
 MY2999
 MY2999  NAD 83(1996)-  42 20 45.27771(N)    071 01 28.92538(W) AD(       ) 2
 MY2999  NAD 83(1992)-  42 20 45.27771(N)    071 01 28.92552(W) AD(       ) 2
 MY2999  NAD 83(1992)-  42 20 45.28169(N)    071 01 28.92396(W) AD(       ) 2
 MY2999  NAD 83(1986)-  42 20 45.28076(N)    071 01 28.92589(W) AD(       ) 2
 MY2999  NAD 27      -  42 20 44.92930(N)    071 01 30.74460(W) AD(       ) 2
 MY2999
 MY2999.Superseded values are not recommended for survey control.
 MY2999
 MY2999.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2999.See file dsdata.pdf to determine how the superseded data were derived.
 MY2999
 MY2999_MARKER: Z = SEE DESCRIPTION
 MY2999_SETTING: 0 = UNSPECIFIED SETTING
 MY2999_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2999
 MY2999  HISTORY     - Date     Condition        Report By
 MY2999  HISTORY     - 1958     MONUMENTED       CGS
 MY2999
 MY2999                          STATION DESCRIPTION
 MY2999
 MY2999'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY2999'S JETTY I IS A STANDARD U.S.C.AND G.S. TRAVERSE DISK SET IN A
 MY2999'CONCRETE MONUMENT SET FLUSH WITH SURFACE OF THE GROUND ON THE
 MY2999'NORTH SIDE OF SOUTH JETTY AT THE RAILROAD INTERSECTION LEADING
 MY2999'INTO BUILDING NO. 31 IN THE SOUTH BOSTON NAVAL ANNEX SHIPYARD.  IT
 MY2999'IS 3 FEET NORTH OF THE NORTH RAIL OF THE RAILROAD ALONG JETTY, 31
 MY2999'FEET NORTHWEST OF UTILITY POLE NO. 30 AND 87.8 FEET EAST WARD
 MY2999'OF FIRE HYDRANT NO. 24-8.
 MY2999'
 MY2999'DISK IS STAMPED S JETTY I 1958.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2998 ***********************************************************************
 MY2998  DESIGNATION -  S JETTY J 1958
 MY2998  PID         -  MY2998
 MY2998  STATE/COUNTY-  MA/SUFFOLK
 MY2998  COUNTRY     -  US
 MY2998  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2998
 MY2998                         *CURRENT SURVEY CONTROL
 MY2998  ______________________________________________________________________
 MY2998* NAD 83(1996) POSITION- 42 20 45.24809(N) 071 01 31.11047(W)   ADJUSTED
 MY2998* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY2998  ______________________________________________________________________
 MY2998  GEOID HEIGHT    -        -27.730 (meters)                     GEOID18
 MY2998  LAPLACE CORR    -          3.81  (seconds)                    DEFLEC18
 MY2998  HORZ ORDER      -  SECOND
 MY2998
 MY2998.The horizontal coordinates were established by classical geodetic methods
 MY2998.and adjusted by the National Geodetic Survey in June 1998.
 MY2998
 MY2998.The orthometric height was scaled from a topographic map.
 MY2998
 MY2998.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2998.GEOID18 height accuracy estimate available here.
 MY2998
 MY2998.Click photographs - Photos may exist for this station.
 MY2998
 MY2998.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2998
 MY2998. The following values were computed from the NAD 83(1996) position.
 MY2998
 MY2998;                    North         East     Units Scale Factor Converg.
 MY2998;SPC MA M     -   899,598.481   239,113.381   MT  0.99996776   +0 19 07.9
 MY2998;SPC MA M     - 2,951,432.68    784,491.15   sFT  0.99996776   +0 19 07.9
 MY2998;UTM  19      - 4,690,169.047   333,176.943   MT  0.99994243   -1 21 52.5
 MY2998
 MY2998!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2998!SPC MA M     -   1.00000392  x   0.99996776  =   0.99997168
 MY2998!UTM  19      -   1.00000392  x   0.99994243  =   0.99994635
 MY2998
 MY2998_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3317690169(NAD 83)
 MY2998
 MY2998                          SUPERSEDED SURVEY CONTROL
 MY2998
 MY2998  NAD 83(1996)-  42 20 45.24675(N)    071 01 31.10992(W) AD(       ) 2
 MY2998  NAD 83(1992)-  42 20 45.24674(N)    071 01 31.11006(W) AD(       ) 2
 MY2998  NAD 83(1992)-  42 20 45.25072(N)    071 01 31.10850(W) AD(       ) 2
 MY2998  NAD 83(1986)-  42 20 45.24980(N)    071 01 31.11042(W) AD(       ) 2
 MY2998  NAD 27      -  42 20 44.89840(N)    071 01 32.92910(W) AD(       ) 2
 MY2998
 MY2998.Superseded values are not recommended for survey control.
 MY2998
 MY2998.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2998.See file dsdata.pdf to determine how the superseded data were derived.
 MY2998
 MY2998_MARKER: Z = SEE DESCRIPTION
 MY2998_SETTING: 0 = UNSPECIFIED SETTING
 MY2998_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2998
 MY2998  HISTORY     - Date     Condition        Report By
 MY2998  HISTORY     - 1958     MONUMENTED       CGS
 MY2998
 MY2998                          STATION DESCRIPTION
 MY2998
 MY2998'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY2998'S JETTY J IS A STANDARD U.S.C.AND G.S. TRAVERSE DISK IN A
 MY2998'CONCRETE MONUMENT SET FLUSH WITH SURFACE OF THE GROUND ON THE
 MY2998'NORTH SIDE OF SOUTH JETTY AT THE SOUTH BOSTON NAVAL ANNEX
 MY2998'SHIPYARD.  IT IS 14 PACES WEST OF THE CENTERLINE OF 1 ST. STREET,
 MY2998'3.6 FEET NORTH OF THE NORTH RAIL OF TRACK ALONG NORTH SIDE OF
 MY2998'JETTY, 81.4 FEET WESTWARD OF FIRE HYDRANT NO. 24-8 AND 21.2 FEET
 MY2998'NORTHWEST OF UTILITY POLE NO. N36.
 MY2998'
 MY2998'DISK IS STAMPED S JETTY J 1958.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3002 ***********************************************************************
 MY3002  DESIGNATION -  S JETTY K 1958
 MY3002  PID         -  MY3002
 MY3002  STATE/COUNTY-  MA/SUFFOLK
 MY3002  COUNTRY     -  US
 MY3002  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3002
 MY3002                         *CURRENT SURVEY CONTROL
 MY3002  ______________________________________________________________________
 MY3002* NAD 83(1996) POSITION- 42 20 45.21979(N) 071 01 33.29432(W)   ADJUSTED
 MY3002* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3002  ______________________________________________________________________
 MY3002  GEOID HEIGHT    -        -27.731 (meters)                     GEOID18
 MY3002  LAPLACE CORR    -          3.80  (seconds)                    DEFLEC18
 MY3002  HORZ ORDER      -  SECOND
 MY3002
 MY3002.The horizontal coordinates were established by classical geodetic methods
 MY3002.and adjusted by the National Geodetic Survey in June 1998.
 MY3002
 MY3002.The orthometric height was scaled from a topographic map.
 MY3002
 MY3002.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3002.GEOID18 height accuracy estimate available here.
 MY3002
 MY3002.Click photographs - Photos may exist for this station.
 MY3002
 MY3002.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3002
 MY3002. The following values were computed from the NAD 83(1996) position.
 MY3002
 MY3002;                    North         East     Units Scale Factor Converg.
 MY3002;SPC MA M     -   899,597.330   239,063.402   MT  0.99996775   +0 19 06.4
 MY3002;SPC MA M     - 2,951,428.91    784,327.18   sFT  0.99996775   +0 19 06.4
 MY3002;UTM  19      - 4,690,169.364   333,126.953   MT  0.99994263   -1 21 53.9
 MY3002
 MY3002!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3002!SPC MA M     -   1.00000392  x   0.99996775  =   0.99997167
 MY3002!UTM  19      -   1.00000392  x   0.99994263  =   0.99994655
 MY3002
 MY3002_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3312690169(NAD 83)
 MY3002
 MY3002                          SUPERSEDED SURVEY CONTROL
 MY3002
 MY3002  NAD 83(1996)-  42 20 45.21845(N)    071 01 33.29377(W) AD(       ) 2
 MY3002  NAD 83(1992)-  42 20 45.21845(N)    071 01 33.29386(W) AD(       ) 2
 MY3002  NAD 83(1992)-  42 20 45.22243(N)    071 01 33.29230(W) AD(       ) 2
 MY3002  NAD 83(1986)-  42 20 45.22153(N)    071 01 33.29382(W) AD(       ) 2
 MY3002  NAD 27      -  42 20 44.87010(N)    071 01 35.11230(W) AD(       ) 2
 MY3002
 MY3002.Superseded values are not recommended for survey control.
 MY3002
 MY3002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3002.See file dsdata.pdf to determine how the superseded data were derived.
 MY3002
 MY3002_MARKER: Z = SEE DESCRIPTION
 MY3002_SETTING: 0 = UNSPECIFIED SETTING
 MY3002_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3002
 MY3002  HISTORY     - Date     Condition        Report By
 MY3002  HISTORY     - 1958     MONUMENTED       CGS
 MY3002
 MY3002                          STATION DESCRIPTION
 MY3002
 MY3002'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3002'S JETTY K IS A STANDARD U.S.C.AND G.S. TRAVERSE DISK SET FLUSH
 MY3002'WITH THE SURFACE OF GROUND IN A CONCRETE MONUMENT ON THE NORTH
 MY3002'SIDE OF SOUTH JETTY AT SOUTH BOSTON NAVAL ANNEX SHIPYARD.  IT IS
 MY3002'OPPOSITE THE CENTER OF THE SOUTH SIDE OF BUILDING 16, 14 PACES
 MY3002'EASTWARD FROM CENTERLINE OF ACCESS ROAD INTO BUILDING 16, 4.1
 MY3002'FEET NORTH OF MOST NORTHERLY RAIL OF RAILROAD ALONG NORTH SIDE
 MY3002'OF JETTY, 27.2 FEET NORTHEAST OF UTILITY POLE NO. 37 AND 35
 MY3002'FEET NORTHEAST OF HURRICANE BOLLARD.
 MY3002'
 MY3002'DISK IS STAMPED S JETTY K 1958.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3001 ***********************************************************************
 MY3001  DESIGNATION -  S JETTY L 1958
 MY3001  PID         -  MY3001
 MY3001  STATE/COUNTY-  MA/SUFFOLK
 MY3001  COUNTRY     -  US
 MY3001  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3001
 MY3001                         *CURRENT SURVEY CONTROL
 MY3001  ______________________________________________________________________
 MY3001* NAD 83(1996) POSITION- 42 20 45.18727(N) 071 01 35.47795(W)   ADJUSTED
 MY3001* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3001  ______________________________________________________________________
 MY3001  GEOID HEIGHT    -        -27.732 (meters)                     GEOID18
 MY3001  LAPLACE CORR    -          3.79  (seconds)                    DEFLEC18
 MY3001  HORZ ORDER      -  SECOND
 MY3001
 MY3001.The horizontal coordinates were established by classical geodetic methods
 MY3001.and adjusted by the National Geodetic Survey in June 1998.
 MY3001
 MY3001.The orthometric height was scaled from a topographic map.
 MY3001
 MY3001.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3001.GEOID18 height accuracy estimate available here.
 MY3001
 MY3001.Click photographs - Photos may exist for this station.
 MY3001
 MY3001.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3001
 MY3001. The following values were computed from the NAD 83(1996) position.
 MY3001
 MY3001;                    North         East     Units Scale Factor Converg.
 MY3001;SPC MA M     -   899,596.049   239,013.429   MT  0.99996775   +0 19 05.0
 MY3001;SPC MA M     - 2,951,424.70    784,163.22   sFT  0.99996775   +0 19 05.0
 MY3001;UTM  19      - 4,690,169.552   333,076.965   MT  0.99994284   -1 21 55.4
 MY3001
 MY3001!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3001!SPC MA M     -   1.00000376  x   0.99996775  =   0.99997151
 MY3001!UTM  19      -   1.00000376  x   0.99994284  =   0.99994660
 MY3001
 MY3001_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3307690169(NAD 83)
 MY3001
 MY3001                          SUPERSEDED SURVEY CONTROL
 MY3001
 MY3001  NAD 83(1996)-  42 20 45.18593(N)    071 01 35.47740(W) AD(       ) 2
 MY3001  NAD 83(1992)-  42 20 45.18592(N)    071 01 35.47749(W) AD(       ) 2
 MY3001  NAD 83(1992)-  42 20 45.18990(N)    071 01 35.47593(W) AD(       ) 2
 MY3001  NAD 83(1986)-  42 20 45.18901(N)    071 01 35.47744(W) AD(       ) 2
 MY3001  NAD 27      -  42 20 44.83760(N)    071 01 37.29580(W) AD(       ) 2
 MY3001
 MY3001.Superseded values are not recommended for survey control.
 MY3001
 MY3001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3001.See file dsdata.pdf to determine how the superseded data were derived.
 MY3001
 MY3001_MARKER: Z = SEE DESCRIPTION
 MY3001_SETTING: 0 = UNSPECIFIED SETTING
 MY3001_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3001
 MY3001  HISTORY     - Date     Condition        Report By
 MY3001  HISTORY     - 1958     MONUMENTED       CGS
 MY3001
 MY3001                          STATION DESCRIPTION
 MY3001
 MY3001'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3001'S JETTY L IS A STANDARD U.S.C.AND G.S. TRAVERSE DISK SET FLUSH WITH
 MY3001'THE SURFACE OF THE GROUND IN A CONCRETE MONUMENT OPPOSITE THE
 MY3001'DRY DOCK GATE SOUTH OF BUILDING 16.  LOCATED AT SOUTH BOSTON
 MY3001'NAVAL ANNEX SHIPYARD.  IT IS LOCATED 4.1 FEET NORTH OF NORTH
 MY3001'RAIL OF THE RAILROAD RUNNING ALONG THE NORTH SIDE OF THE SOUTH
 MY3001'JETTY, 45.7 FEET NORTHWEST OF THE HURRICANE BOLLARD OPPOSITE
 MY3001'THE SOUTH ENTRYWAY TO BUILDING 16, 14 PACES NORTHEASTWARD OF
 MY3001'BOLLARD OPPOSITE DRY DOCK GATE.
 MY3001'
 MY3001'DISK IS STAMPED S JETTY L 1958.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3004 ***********************************************************************
 MY3004  DESIGNATION -  S JETTY M 1958
 MY3004  PID         -  MY3004
 MY3004  STATE/COUNTY-  MA/SUFFOLK
 MY3004  COUNTRY     -  US
 MY3004  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3004
 MY3004                         *CURRENT SURVEY CONTROL
 MY3004  ______________________________________________________________________
 MY3004* NAD 83(1996) POSITION- 42 20 45.15714(N) 071 01 37.66220(W)   ADJUSTED
 MY3004* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3004  ______________________________________________________________________
 MY3004  GEOID HEIGHT    -        -27.733 (meters)                     GEOID18
 MY3004  LAPLACE CORR    -          3.78  (seconds)                    DEFLEC18
 MY3004  HORZ ORDER      -  SECOND
 MY3004
 MY3004.The horizontal coordinates were established by classical geodetic methods
 MY3004.and adjusted by the National Geodetic Survey in June 1998.
 MY3004
 MY3004.The orthometric height was scaled from a topographic map.
 MY3004
 MY3004.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3004.GEOID18 height accuracy estimate available here.
 MY3004
 MY3004.Click photographs - Photos may exist for this station.
 MY3004
 MY3004.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3004
 MY3004. The following values were computed from the NAD 83(1996) position.
 MY3004
 MY3004;                    North         East     Units Scale Factor Converg.
 MY3004;SPC MA M     -   899,594.842   238,963.441   MT  0.99996775   +0 19 03.5
 MY3004;SPC MA M     - 2,951,420.74    783,999.22   sFT  0.99996775   +0 19 03.5
 MY3004;UTM  19      - 4,690,169.814   333,026.964   MT  0.99994304   -1 21 56.9
 MY3004
 MY3004!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3004!SPC MA M     -   1.00000376  x   0.99996775  =   0.99997151
 MY3004!UTM  19      -   1.00000376  x   0.99994304  =   0.99994680
 MY3004
 MY3004_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3302690169(NAD 83)
 MY3004
 MY3004                          SUPERSEDED SURVEY CONTROL
 MY3004
 MY3004  NAD 83(1996)-  42 20 45.15580(N)    071 01 37.66165(W) AD(       ) 2
 MY3004  NAD 83(1992)-  42 20 45.15580(N)    071 01 37.66175(W) AD(       ) 2
 MY3004  NAD 83(1992)-  42 20 45.15978(N)    071 01 37.66019(W) AD(       ) 2
 MY3004  NAD 83(1986)-  42 20 45.15889(N)    071 01 37.66169(W) AD(       ) 2
 MY3004  NAD 27      -  42 20 44.80750(N)    071 01 39.48000(W) AD(       ) 2
 MY3004
 MY3004.Superseded values are not recommended for survey control.
 MY3004
 MY3004.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3004.See file dsdata.pdf to determine how the superseded data were derived.
 MY3004
 MY3004_MARKER: Z = SEE DESCRIPTION
 MY3004_SETTING: 0 = UNSPECIFIED SETTING
 MY3004_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3004
 MY3004  HISTORY     - Date     Condition        Report By
 MY3004  HISTORY     - 1958     MONUMENTED       CGS
 MY3004
 MY3004                          STATION DESCRIPTION
 MY3004
 MY3004'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3004'S JETTY M IS A STANDARD U.S.C. AND G.S. DISK CEMENTED IN A DRILL
 MY3004'HOLE IN ASPHALT SURFACE OF PARKING LOT AT SOUTHWEST CORNER OF
 MY3004'BUILDING 16 IN SOUTH BOSTON NAVAL ANNEX SHIPYARD.  IT IS 41.6
 MY3004'FEET EAST OF CENTERLINE OF 2ND STREET, 48 FEET NORTHWEST OF
 MY3004'FIRE HYDRANT NO. 23-12, 4.2 FEET NORTH OF MOST NORTHERLY RAIL OF
 MY3004'RAILROAD RUNNING ALONG NORTH SIDE OF SOUTH JETTY.
 MY3004'
 MY3004'DISK IS STAMPED S JETTY M 1958.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3008 ***********************************************************************
 MY3008  DESIGNATION -  S JETTY N 1958
 MY3008  PID         -  MY3008
 MY3008  STATE/COUNTY-  MA/SUFFOLK
 MY3008  COUNTRY     -  US
 MY3008  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3008
 MY3008                         *CURRENT SURVEY CONTROL
 MY3008  ______________________________________________________________________
 MY3008* NAD 83(1996) POSITION- 42 20 45.12450(N) 071 01 39.84627(W)   ADJUSTED
 MY3008* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3008  ______________________________________________________________________
 MY3008  GEOID HEIGHT    -        -27.734 (meters)                     GEOID18
 MY3008  LAPLACE CORR    -          3.77  (seconds)                    DEFLEC18
 MY3008  HORZ ORDER      -  SECOND
 MY3008
 MY3008.The horizontal coordinates were established by classical geodetic methods
 MY3008.and adjusted by the National Geodetic Survey in June 1998.
 MY3008
 MY3008.The orthometric height was scaled from a topographic map.
 MY3008
 MY3008.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3008.GEOID18 height accuracy estimate available here.
 MY3008
 MY3008.Click photographs - Photos may exist for this station.
 MY3008
 MY3008.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3008
 MY3008. The following values were computed from the NAD 83(1996) position.
 MY3008
 MY3008;                    North         East     Units Scale Factor Converg.
 MY3008;SPC MA M     -   899,593.558   238,913.458   MT  0.99996775   +0 19 02.0
 MY3008;SPC MA M     - 2,951,416.53    783,835.24   sFT  0.99996775   +0 19 02.0
 MY3008;UTM  19      - 4,690,169.999   332,976.966   MT  0.99994325   -1 21 58.3
 MY3008
 MY3008!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3008!SPC MA M     -   1.00000376  x   0.99996775  =   0.99997151
 MY3008!UTM  19      -   1.00000376  x   0.99994325  =   0.99994701
 MY3008
 MY3008_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3297690169(NAD 83)
 MY3008
 MY3008                          SUPERSEDED SURVEY CONTROL
 MY3008
 MY3008  NAD 83(1996)-  42 20 45.12316(N)    071 01 39.84572(W) AD(       ) 2
 MY3008  NAD 83(1992)-  42 20 45.12316(N)    071 01 39.84581(W) AD(       ) 2
 MY3008  NAD 83(1992)-  42 20 45.12714(N)    071 01 39.84425(W) AD(       ) 2
 MY3008  NAD 83(1986)-  42 20 45.12627(N)    071 01 39.84575(W) AD(       ) 2
 MY3008  NAD 27      -  42 20 44.77490(N)    071 01 41.66400(W) AD(       ) 2
 MY3008
 MY3008.Superseded values are not recommended for survey control.
 MY3008
 MY3008.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3008.See file dsdata.pdf to determine how the superseded data were derived.
 MY3008
 MY3008_MARKER: Z = SEE DESCRIPTION
 MY3008_SETTING: 0 = UNSPECIFIED SETTING
 MY3008_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3008
 MY3008  HISTORY     - Date     Condition        Report By
 MY3008  HISTORY     - 1958     MONUMENTED       CGS
 MY3008
 MY3008                          STATION DESCRIPTION
 MY3008
 MY3008'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3008'S JETTY N IS A STANDARD U.S.C. AND G.S. TRAVERSE DISK SET IN A
 MY3008'CONCRETE MONUMENT FLUSH WITH THE SURFACE OF THE GROUND ON
 MY3008'THE NORTH SIDE OF DRY DOCK IN SOUTH BOSTON NAVAL ANNEX SHIPYARD.
 MY3008'IT IS 119.6 FEET WEST OF CENTERLINE OF 2ND STREET, 5 FEET NORTH OF
 MY3008'MOST NORTHERLY RAIL OF RAILROAD RUNNING ALONG NORTH EDGE OF THE
 MY3008'SOUTH JETTY AND 29.2 FEET NORTHWEST OF BOLLARD.
 MY3008'
 MY3008'DISK IS STAMPED S JETTY N 1958.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3006 ***********************************************************************
 MY3006  DESIGNATION -  S JETTY O 1958
 MY3006  PID         -  MY3006
 MY3006  STATE/COUNTY-  MA/SUFFOLK
 MY3006  COUNTRY     -  US
 MY3006  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3006
 MY3006                         *CURRENT SURVEY CONTROL
 MY3006  ______________________________________________________________________
 MY3006* NAD 83(1996) POSITION- 42 20 45.09545(N) 071 01 42.03077(W)   ADJUSTED
 MY3006* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3006  ______________________________________________________________________
 MY3006  GEOID HEIGHT    -        -27.735 (meters)                     GEOID18
 MY3006  LAPLACE CORR    -          3.77  (seconds)                    DEFLEC18
 MY3006  HORZ ORDER      -  SECOND
 MY3006
 MY3006.The horizontal coordinates were established by classical geodetic methods
 MY3006.and adjusted by the National Geodetic Survey in June 1998.
 MY3006
 MY3006.The orthometric height was scaled from a topographic map.
 MY3006
 MY3006.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3006.GEOID18 height accuracy estimate available here.
 MY3006
 MY3006.Click photographs - Photos may exist for this station.
 MY3006
 MY3006.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3006
 MY3006. The following values were computed from the NAD 83(1996) position.
 MY3006
 MY3006;                    North         East     Units Scale Factor Converg.
 MY3006;SPC MA M     -   899,592.385   238,863.464   MT  0.99996775   +0 19 00.6
 MY3006;SPC MA M     - 2,951,412.68    783,671.21   sFT  0.99996775   +0 19 00.6
 MY3006;UTM  19      - 4,690,170.295   332,926.960   MT  0.99994345   -1 21 59.8
 MY3006
 MY3006!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3006!SPC MA M     -   1.00000376  x   0.99996775  =   0.99997151
 MY3006!UTM  19      -   1.00000376  x   0.99994345  =   0.99994721
 MY3006
 MY3006_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3292690170(NAD 83)
 MY3006
 MY3006                          SUPERSEDED SURVEY CONTROL
 MY3006
 MY3006  NAD 83(1996)-  42 20 45.09411(N)    071 01 42.03022(W) AD(       ) 2
 MY3006  NAD 83(1992)-  42 20 45.09411(N)    071 01 42.03032(W) AD(       ) 2
 MY3006  NAD 83(1992)-  42 20 45.09809(N)    071 01 42.02876(W) AD(       ) 2
 MY3006  NAD 83(1986)-  42 20 45.09722(N)    071 01 42.03024(W) AD(       ) 2
 MY3006  NAD 27      -  42 20 44.74590(N)    071 01 43.84840(W) AD(       ) 2
 MY3006
 MY3006.Superseded values are not recommended for survey control.
 MY3006
 MY3006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3006.See file dsdata.pdf to determine how the superseded data were derived.
 MY3006
 MY3006_MARKER: Z = SEE DESCRIPTION
 MY3006_SETTING: 0 = UNSPECIFIED SETTING
 MY3006_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3006
 MY3006  HISTORY     - Date     Condition        Report By
 MY3006  HISTORY     - 1958     MONUMENTED       CGS
 MY3006
 MY3006                          STATION DESCRIPTION
 MY3006
 MY3006'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3006'S JETTY O IS A STANDARD U.S.C. AND G.S. TRAVERSE DISK SET IN A
 MY3006'CONCRETE MONUMENT FLUSH WITH THE SURFACE OF THE GROUND ON NORTH
 MY3006'SIDE OF DRY DOCK AND SOUTHEAST OF BUILDING 29 IN SOUTH BOSTON NAVAL
 MY3006'ANNEX SHIPYARD.  IT IS 5.6 FEET NORTH OF MOST NORTHERLY RAIL OF
 MY3006'RAILROAD RUNNING ALONG NORTH SIDE OF SOUTH JETTY, 55.5 FEET
 MY3006'NORTHEAST OF FIRE HYDRANT NO. 22-12 AND 38.2 FEET NORTHWEST OF
 MY3006'BOLLARD.
 MY3006'
 MY3006'DISK IS STAMPED S JETTY O 1958.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0594 ***********************************************************************
 UT0594  DESIGNATION -  S ORLEANS PROG LYCEUM HALL ECC
 UT0594  PID         -  UT0594
 UT0594  STATE/COUNTY-  MA/BARNSTABLE
 UT0594  COUNTRY     -  US
 UT0594  USGS QUAD   -  CHATHAM (2018)
 UT0594
 UT0594                         *CURRENT SURVEY CONTROL
 UT0594  ______________________________________________________________________
 UT0594* NAD 83(1996) POSITION- 41 44 34.38671(N) 069 59 44.01465(W)   ADJUSTED
 UT0594* NAVD 88 ORTHO HEIGHT -    33.    (meters)      108.    (feet) SCALED
 UT0594  ______________________________________________________________________
 UT0594  GEOID HEIGHT    -        -27.982 (meters)                     GEOID18
 UT0594  LAPLACE CORR    -         -0.66  (seconds)                    DEFLEC18
 UT0594  HORZ ORDER      -  THIRD
 UT0594
 UT0594.The horizontal coordinates were established by classical geodetic methods
 UT0594.and adjusted by the National Geodetic Survey in June 1998.
 UT0594
 UT0594.The orthometric height was scaled from a topographic map.
 UT0594
 UT0594.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0594.GEOID18 height accuracy estimate available here.
 UT0594
 UT0594.Click photographs - Photos may exist for this station.
 UT0594
 UT0594.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0594
 UT0594. The following values were computed from the NAD 83(1996) position.
 UT0594
 UT0594;                    North         East     Units Scale Factor Converg.
 UT0594;SPC MA M     -   833,615.468   325,137.576   MT  0.99999627   +1 00 38.1
 UT0594;SPC MA M     - 2,734,953.41  1,066,722.20   sFT  0.99999627   +1 00 38.1
 UT0594;UTM  19      - 4,621,708.563   417,218.566   MT  0.99968433   -0 39 46.3
 UT0594
 UT0594!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0594!SPC MA M     -   0.99999926  x   0.99999627  =   0.99999553
 UT0594!UTM  19      -   0.99999926  x   0.99968433  =   0.99968359
 UT0594
 UT0594_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1721821708(NAD 83)
 UT0594
 UT0594                          SUPERSEDED SURVEY CONTROL
 UT0594
 UT0594  NAD 83(1992)-  41 44 34.38534(N)    069 59 44.01377(W) AD(       ) 3
 UT0594  NAD 83(1986)-  41 44 34.38388(N)    069 59 44.00991(W) AD(       ) 3
 UT0594  NAD 27      -  41 44 33.99000(N)    069 59 45.95000(W) AD(       ) 3
 UT0594
 UT0594.Superseded values are not recommended for survey control.
 UT0594
 UT0594.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0594.See file dsdata.pdf to determine how the superseded data were derived.
 UT0594
 UT0594
 UT0594  HISTORY     - Date     Condition        Report By
 UT0594  HISTORY     - 1887     MONUMENTED       CGS
 UT0594  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0594  HISTORY     - 19950104 MARK NOT FOUND   USPSQD
 UT0594  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0594
 UT0594                          STATION DESCRIPTION
 UT0594
 UT0594'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0594'STATION WAS DESTROYED BY FIRE ABOUT 40 YEARS AGO.  THE OLD
 UT0594'FOUNDATION STILL REMAINS.
 UT0594
 UT0594                          STATION RECOVERY (1995)
 UT0594
 UT0594'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0594'MARK NOT FOUND.
 UT0594
 UT0594                          STATION RECOVERY (2001)
 UT0594
 UT0594'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0594'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4671 ***********************************************************************
 LW4671  DESIGNATION -  S POCASSET CHURCH SPIRE 1844
 LW4671  PID         -  LW4671
 LW4671  STATE/COUNTY-  MA/BARNSTABLE
 LW4671  COUNTRY     -  US
 LW4671  USGS QUAD   -  POCASSET (2018)
 LW4671
 LW4671                         *CURRENT SURVEY CONTROL
 LW4671  ______________________________________________________________________
 LW4671* NAD 83(1996) POSITION- 41 40 36.08511(N) 070 36 21.08175(W)   ADJUSTED
 LW4671* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 LW4671  ______________________________________________________________________
 LW4671  GEOID HEIGHT    -        -28.529 (meters)                     GEOID18
 LW4671  LAPLACE CORR    -          5.79  (seconds)                    DEFLEC18
 LW4671  HORZ ORDER      -  THIRD
 LW4671
 LW4671.The horizontal coordinates were established by classical geodetic methods
 LW4671.and adjusted by the National Geodetic Survey in June 1998.
 LW4671
 LW4671.The orthometric height was scaled from a topographic map.
 LW4671
 LW4671.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4671.GEOID18 height accuracy estimate available here.
 LW4671
 LW4671.Click photographs - Photos may exist for this station.
 LW4671
 LW4671.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4671
 LW4671. The following values were computed from the NAD 83(1996) position.
 LW4671
 LW4671;                    North         East     Units Scale Factor Converg.
 LW4671;SPC MA M     -   825,549.985   274,453.404   MT  1.00000609   +0 36 02.2
 LW4671;SPC MA M     - 2,708,491.91    900,435.88   sFT  1.00000609   +0 36 02.2
 LW4671;UTM  19      - 4,615,126.225   366,333.686   MT  0.99981987   -1 04 04.6
 LW4671
 LW4671!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4671!SPC MA M     -   1.00000092  x   1.00000609  =   1.00000701
 LW4671!UTM  19      -   1.00000092  x   0.99981987  =   0.99982079
 LW4671
 LW4671_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6633315126(NAD 83)
 LW4671
 LW4671                          SUPERSEDED SURVEY CONTROL
 LW4671
 LW4671  NAD 83(1992)-  41 40 36.08339(N)    070 36 21.08066(W) AD(       ) 3
 LW4671  NAD 83(1986)-  41 40 36.08422(N)    070 36 21.08278(W) AD(       ) 3
 LW4671  NAD 27      -  41 40 35.69400(N)    070 36 22.97000(W) AD(       ) 3
 LW4671  USBS        -  41 40 34.12000(N)    070 36 01.58000(W) AD(       ) 3
 LW4671  USSD        -  41 40 36.28000(N)    070 36 22.83000(W) AD(       ) 3
 LW4671
 LW4671.Superseded values are not recommended for survey control.
 LW4671
 LW4671.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4671.See file dsdata.pdf to determine how the superseded data were derived.
 LW4671
 LW4671_MARKER: V = STONE MONUMENT
 LW4671_SETTING: 0 = UNSPECIFIED SETTING
 LW4671_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4671_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4671+SATELLITE: SATELLITE OBSERVATIONS - April 28, 2006
 LW4671
 LW4671  HISTORY     - Date     Condition        Report By
 LW4671  HISTORY     - 1896     MONUMENTED       CGS
 LW4671  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW4671  HISTORY     - 1939     GOOD             CGS
 LW4671  HISTORY     - 1961     GOOD             CGS
 LW4671  HISTORY     - 19941201 POOR             USPSQD
 LW4671  HISTORY     - 20060428 GOOD             GEOCAC
 LW4671
 LW4671                          STATION DESCRIPTION
 LW4671
 LW4671'DESCRIBED BY COAST AND GEODETIC SURVEY 1896
 LW4671'THE ORIGINAL CHURCH WAS MOVED ACROSS THE STREET IN 1895.  IN 1896,
 LW4671'THE POSITION OF THE OLD SPIRE WAS RECOVERED BY INSPECTING THE
 LW4671'FOUNDATION AND FROM INFORMATION FROM INHABITANTS.  IT IS ON THE
 LW4671'OPPOSITE SIDE OF THE STREET AND ABOUT 75 METERS (246 FEET) SW OF
 LW4671'THE PRESENT POSITION OF SOUTH POCASSETT CHURCH.  STATION MARK IS
 LW4671'A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM
 LW4671'18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE
 LW4671'GROUND.  THE TOP OF THE POST HAS A CROSS IN THE CENTER, ONE OF
 LW4671'THE FOUR CHARACTERS, C. AND G.S., CUT IN EACH CORNER AND THE DATE
 LW4671'1896 ON THE SIDE.  THE UNDERGROUND MARK IS A FLAT STONE WITH
 LW4671'A DRILL HOLE BURIED 18 INCHES BELOW THE SURFACE OF THE
 LW4671'GROUND.
 LW4671
 LW4671                          STATION RECOVERY (1934)
 LW4671
 LW4671'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 LW4671'THIS STATION WAS SEARCHED FOR BUT IT WAS NOT FOUND.  IT IS
 LW4671'DOUBTFUL IF IT CAN BE RECOVERED DUE TO THE BUILDING OF A SMALL
 LW4671'WOODEN GARAGE AND THE GRADING OF THE LAND.
 LW4671
 LW4671                          STATION RECOVERY (1939)
 LW4671
 LW4671'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (HCW)
 LW4671'STATION LOCATED IN THE VILLAGE OF CATAUMET, TOWN OF BOURNE.  SE
 LW4671'OF RED BROOK POND, SW OF LILY POND, ON THE NW SIDE OF OLD COUNTY
 LW4671'ROAD, ABOUT 185 FEET NE OF THE PRESENT LOCATION OF CATAUMET
 LW4671'M.E. CHURCH, AND NOT 254 FEET SW AS GIVEN IN ORIGINAL
 LW4671'DESCRIPTION, 0.55 METER TOWARDS THE ROAD FROM THE STONE WALL IN
 LW4671'FRONT OF THE CEMETERY, 7.5 METERS FROM THE EDGE OF PAVEMENT OF
 LW4671'OLD COUNTY ROAD, 15.3 METERS FROM THE CENTER OF THE N DRIVEWAY
 LW4671'GATE TO THE CEMETERY, 16.7 METERS FROM THE PEDESTRIAN GATE TO
 LW4671'THE CEMETERY.
 LW4671'
 LW4671'THE STATION IS MARKED BY AN 8- BY 8-INCH GRANITE MONUMENT
 LW4671'PROJECTING 6 INCHES FROM THE GROUND.  A CROSS IS CUT IN THE
 LW4671'CENTER OF THE TOP.  ONE OF THE CHARACTERS C. AND G.S. IS CUT IN
 LW4671'EACH CORNER OF THE TOP, AND THE DATE 1896 IS CUT ON THE SIDE.
 LW4671
 LW4671                          STATION RECOVERY (1961)
 LW4671
 LW4671'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4671'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1939.
 LW4671
 LW4671                          STATION RECOVERY (1994)
 LW4671
 LW4671'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW4671'MARK RECOVERED IN POOR CONDITION.
 LW4671
 LW4671                          STATION RECOVERY (2006)
 LW4671
 LW4671'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4671'RECOVERED IN GOOD CONDITION AS PER 1939 DESCRIPTION EXCEPT THAT MARK
 LW4671'IS NOW THREE INCHES ABOVE GRADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5240 ***********************************************************************
 MY5240  DESIGNATION -  S USE
 MY5240  PID         -  MY5240
 MY5240  STATE/COUNTY-  MA/ESSEX
 MY5240  COUNTRY     -  US
 MY5240  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5240
 MY5240                         *CURRENT SURVEY CONTROL
 MY5240  ______________________________________________________________________
 MY5240* NAD 83(1996) POSITION- 42 49 14.99445(N) 070 49 18.89729(W)   ADJUSTED
 MY5240* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY5240  ______________________________________________________________________
 MY5240  GEOID HEIGHT    -        -26.890 (meters)                     GEOID18
 MY5240  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 MY5240  HORZ ORDER      -  THIRD
 MY5240
 MY5240.The horizontal coordinates were established by classical geodetic methods
 MY5240.and adjusted by the National Geodetic Survey in June 1998.
 MY5240
 MY5240.The orthometric height was scaled from a topographic map.
 MY5240
 MY5240.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5240.GEOID18 height accuracy estimate available here.
 MY5240
 MY5240.Click photographs - Photos may exist for this station.
 MY5240
 MY5240.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5240
 MY5240. The following values were computed from the NAD 83(1996) position.
 MY5240
 MY5240;                    North         East     Units Scale Factor Converg.
 MY5240;SPC MA M     -   952,466.890   255,452.712   MT  1.00002312   +0 27 19.8
 MY5240;SPC MA M     - 3,124,885.12    838,097.77   sFT  1.00002312   +0 27 19.8
 MY5240;SPC NH       -    35,984.922   369,079.488   MT  1.00002535   +0 34 27.1
 MY5240;SPC NH       -   118,060.53  1,210,888.29   sFT  1.00002535   +0 34 27.1
 MY5240;UTM  19      - 4,742,528.572   351,065.935   MT  0.99987289   -1 14 19.0
 MY5240
 MY5240!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5240!SPC MA M     -   1.00000410  x   1.00002312  =   1.00002722
 MY5240!SPC NH       -   1.00000410  x   1.00002535  =   1.00002945
 MY5240!UTM  19      -   1.00000410  x   0.99987289  =   0.99987699
 MY5240
 MY5240:                Primary Azimuth Mark                     Grid Az
 MY5240:SPC MA M     -  J                                        080 24 11.8
 MY5240:SPC NH       -  J                                        080 17 04.5
 MY5240:UTM  19      -  J                                        082 05 50.6
 MY5240
 MY5240_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5106542528(NAD 83)
 MY5240
 MY5240|---------------------------------------------------------------------|
 MY5240| PID    Reference Object                     Distance      Geod. Az  |
 MY5240|                                                           dddmmss.s |
 MY5240| MY5238 J                                   APPROX. 0.8 KM 0805131.6 |
 MY5240|---------------------------------------------------------------------|
 MY5240
 MY5240                          SUPERSEDED SURVEY CONTROL
 MY5240
 MY5240  NAD 83(1996)-  42 49 14.99438(N)    070 49 18.89701(W) AD(       ) 3
 MY5240  NAD 83(1996)-  42 49 14.99433(N)    070 49 18.89697(W) AD(       ) 3
 MY5240  NAD 83(1992)-  42 49 14.99341(N)    070 49 18.89720(W) AD(       ) 3
 MY5240  NAD 83(1992)-  42 49 14.99378(N)    070 49 18.89788(W) AD(       ) 3
 MY5240  NAD 83(1992)-  42 49 14.99382(N)    070 49 18.89789(W) AD(       ) 3
 MY5240  NAD 83(1986)-  42 49 14.99817(N)    070 49 18.90339(W) AD(       ) 3
 MY5240  NAD 27      -  42 49 14.66400(N)    070 49 20.70500(W) AD(       ) 3
 MY5240  USSD        -  42 49 15.24600(N)    070 49 20.71000(W) AD(       ) 3
 MY5240
 MY5240.Superseded values are not recommended for survey control.
 MY5240
 MY5240.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5240.See file dsdata.pdf to determine how the superseded data were derived.
 MY5240
 MY5240
 MY5240  HISTORY     - Date     Condition        Report By
 MY5240  HISTORY     - 1906     MONUMENTED       CGS
 MY5240  HISTORY     - 1928     MARK NOT FOUND   CGS
 MY5240
 MY5240                          STATION DESCRIPTION
 MY5240
 MY5240'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5240'STATION NOT RECOVERED.  THE SITE OF THE STATION IS NOW UNDER
 MY5240'WATER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5234 ***********************************************************************
 MY5234  DESIGNATION -  SABE
 MY5234  PID         -  MY5234
 MY5234  STATE/COUNTY-  MA/ESSEX
 MY5234  COUNTRY     -  US
 MY5234  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5234
 MY5234                         *CURRENT SURVEY CONTROL
 MY5234  ______________________________________________________________________
 MY5234* NAD 83(1996) POSITION- 42 49 26.15990(N) 070 49 20.21765(W)   ADJUSTED
 MY5234* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY5234  ______________________________________________________________________
 MY5234  GEOID HEIGHT    -        -26.888 (meters)                     GEOID18
 MY5234  LAPLACE CORR    -          2.57  (seconds)                    DEFLEC18
 MY5234  HORZ ORDER      -  SECOND
 MY5234
 MY5234.The horizontal coordinates were established by classical geodetic methods
 MY5234.and adjusted by the National Geodetic Survey in June 1998.
 MY5234
 MY5234.The orthometric height was scaled from a topographic map.
 MY5234
 MY5234.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5234.GEOID18 height accuracy estimate available here.
 MY5234
 MY5234.Click photographs - Photos may exist for this station.
 MY5234
 MY5234.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5234
 MY5234. The following values were computed from the NAD 83(1996) position.
 MY5234
 MY5234;                    North         East     Units Scale Factor Converg.
 MY5234;SPC MA M     -   952,811.193   255,419.981   MT  1.00002370   +0 27 18.9
 MY5234;SPC MA M     - 3,126,014.72    837,990.39   sFT  1.00002370   +0 27 18.9
 MY5234;SPC NH       -    36,329.158   369,046.044   MT  1.00002529   +0 34 26.4
 MY5234;SPC NH       -   119,189.91  1,210,778.56   sFT  1.00002529   +0 34 26.4
 MY5234;UTM  19      - 4,742,873.640   351,043.401   MT  0.99987297   -1 14 20.1
 MY5234
 MY5234!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5234!SPC MA M     -   1.00000378  x   1.00002370  =   1.00002748
 MY5234!SPC NH       -   1.00000378  x   1.00002529  =   1.00002907
 MY5234!UTM  19      -   1.00000378  x   0.99987297  =   0.99987675
 MY5234
 MY5234:                Primary Azimuth Mark                     Grid Az
 MY5234:SPC MA M     -  SALISBURY MARSH MONUMENT                 001 21 07.2
 MY5234:SPC NH       -  SALISBURY MARSH MONUMENT                 001 13 59.7
 MY5234:UTM  19      -  SALISBURY MARSH MONUMENT                 003 02 46.2
 MY5234
 MY5234_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5104342873(NAD 83)
 MY5234
 MY5234|---------------------------------------------------------------------|
 MY5234| PID    Reference Object                     Distance      Geod. Az  |
 MY5234|                                                           dddmmss.s |
 MY5234| MY5214 SALISBURY MARSH MONUMENT            APPROX. 5.3 KM 0014826.1 |
 MY5234| MY5235 SABE MAGS REFERENCE MARK 1935        30.954 METERS 10011     |
 MY5234|---------------------------------------------------------------------|
 MY5234
 MY5234                          SUPERSEDED SURVEY CONTROL
 MY5234
 MY5234  NAD 83(1996)-  42 49 26.15996(N)    070 49 20.21747(W) AD(       ) 2
 MY5234  NAD 83(1996)-  42 49 26.15992(N)    070 49 20.21745(W) AD(       ) 2
 MY5234  NAD 83(1992)-  42 49 26.15818(N)    070 49 20.21742(W) AD(       ) 2
 MY5234  NAD 83(1992)-  42 49 26.15820(N)    070 49 20.21781(W) AD(       ) 2
 MY5234  NAD 83(1992)-  42 49 26.15820(N)    070 49 20.21786(W) AD(       ) 2
 MY5234  NAD 83(1986)-  42 49 26.16430(N)    070 49 20.22442(W) AD(       ) 2
 MY5234  NAD 27      -  42 49 25.83100(N)    070 49 22.03900(W) AD(       ) 2
 MY5234
 MY5234.Superseded values are not recommended for survey control.
 MY5234
 MY5234.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5234.See file dsdata.pdf to determine how the superseded data were derived.
 MY5234
 MY5234_MARKER: DD = SURVEY DISK
 MY5234_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY5234_STAMPING: S.A.B.E.
 MY5234_MARK LOGO: CGS+SS
 MY5234_PROJECTION: PROJECTING 61 CENTIMETERS
 MY5234_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5234
 MY5234  HISTORY     - Date     Condition        Report By
 MY5234  HISTORY     - 1935     MONUMENTED       MAGS
 MY5234  HISTORY     - 1936     GOOD             MAGS
 MY5234  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY5234
 MY5234                          STATION DESCRIPTION
 MY5234
 MY5234'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY5234'STATION IS LOCATED ABOUT 100 FEET W OF THE TALL WHITE BACK RANGE
 MY5234'LIGHT BEACON AT THE SOUTH END OF SALISBURY BEACH, ABOUT 0.25 MILE
 MY5234'FROM THE ATLANTIC OCEAN, AND 200 FEET N OF THE MERRIMAC RIVER.  IT
 MY5234'IS MARKED BY A STATE SURVEY STANDARD DISK, STAMPED SABE, SET IN
 MY5234'TOP OF CONCRETE MONUMENT 2 FEET HIGH.
 MY5234'
 MY5234'REFERENCE MARK NO. 1, PUNCH MARK IN CENTER OF DISK MARKING
 MY5234'U.S.C. AND G.S. TIDAL BENCH MARK 6 (1928), STAMPED N6 1928, SET
 MY5234'IN 24 INCH CONCRETE CYLINDER FORMING SE PIER OF BACK RANGE LIGHT
 MY5234'BEACON, 7.23 FEET HIGH ABOVE MEAN HIGH WATER.  ANGLE AT REFERENCE
 MY5234'MARK NO. 1, FROM CATHOLIC CHURCH PLUM ISLAND 1928, TO SABE 1935,
 MY5234'IS 126 DEG 34 MIN 32 SEC 5.
 MY5234'
 MY5234'A 6-FOOT STAND WAS USED IN 1935.
 MY5234'
 MY5234'STATION MAY BE REACHED BY DRIVING FROM EAST SALISBURY TO
 MY5234'SALISBURY BEACH, AND THEN S ALONG THE BEACH TO THE SOUTHERN END,
 MY5234'ABOUT 0.25 MILE BACK FROM THE OCEAN.
 MY5234'
 MY5234'A 50-FOOT TOWER WOULD BE NEEDED TO CLEAR ALL OBSTRUCTIONS.  VIEW
 MY5234'TOWARDS SW, W, NW AND N IS OVER MARSHES WITH HILLS IN DISTANCE.
 MY5234
 MY5234                          STATION RECOVERY (1936)
 MY5234
 MY5234'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY5234'ORIGINAL DESCRIPTION CHANGED TO READ AS FOLLOWS--STATE SURVEY
 MY5234'DISK STAMPED S.A.B.E. SET IN TOP OF CONCRETE MONUMENT ABOUT
 MY5234'100 FEET W OF THE MERRIMAC RIVER ENTRANCE BACK RANGE LIGHT BEACON,
 MY5234'ON THE SOUTHERLY END OF SALISBURY BEACH.
 MY5234'
 MY5234'AT PRESENT, THE MONUMENT IS EXPOSED 2 FEET ABOVE THE SURFACE
 MY5234'OF THE GROUND.
 MY5234
 MY5234                          STATION RECOVERY (1953)
 MY5234
 MY5234'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5234'THE STATION MARK WAS NOT RECOVERED AFTER A THOROUGH SEARCH BY A
 MY5234'TWO-MAN PARTY.
 MY5234'
 MY5234'REFERENCE MARK (TIDAL B.M. N 6 1928) WAS RECOVERED AS DESCRIBED
 MY5234'IN MASSACHUSETTS, TIDAL BENCH MARKS, SALISBURY BEACH, MERRIMAC
 MY5234'RIVER ENTRANCE, DATED SEPTEMBER 30, 1949.  IT IS ON THE GROUND OF
 MY5234'THE SALISBURY BEACH STATE PARK, AT THE SW EDGE OF THE N POINT OF
 MY5234'THE ENTRANCE TO THE MERRIMACK RIVER, ABOUT 1/2 MI. W OF THE
 MY5234'OCEAN, ABOUT 200 M. N OF THE MOUTH OF THE RIVER, ABOUT 550 M. NE
 MY5234'OF BLACK ROCK BEACON (BUTLERS TOOTHPICK), 258 FT. SE OF THE
 MY5234'PRESENT NO. 180, MERRIMACK RIVER ENTRANCE LEADING LIGHT, AND ON
 MY5234'TOP OF A FLAT-TOPPED MOUND OF EARTH.  IT IS A STANDARD TIDAL
 MY5234'BENCH-MARK DISK, STAMPED N 6 1928 AND SET IN THE TOP OF THE
 MY5234'SE ONE OF FOUR CONCRETE-FILLED TILE PIPES WHICH FORMED THE
 MY5234'FOUNDATION OF A PREVIOUS NAVIGATION LIGHT.  THE DISK IS
 MY5234'FLUSH WITH THE TOP OF THE FOUNDATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5235 ***********************************************************************
 MY5235  DESIGNATION -  SABE MAGS REFERENCE MARK 1935
 MY5235  PID         -  MY5235
 MY5235  STATE/COUNTY-  MA/ESSEX
 MY5235  COUNTRY     -  US
 MY5235  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5235
 MY5235                         *CURRENT SURVEY CONTROL
 MY5235  ______________________________________________________________________
 MY5235* NAD 83(1996) POSITION- 42 49 25.98261(N) 070 49 18.87635(W)   ADJUSTED
 MY5235* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY5235  ______________________________________________________________________
 MY5235  GEOID HEIGHT    -        -26.888 (meters)                     GEOID18
 MY5235  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 MY5235  HORZ ORDER      -  SECOND
 MY5235
 MY5235.The horizontal coordinates were established by classical geodetic methods
 MY5235.and adjusted by the National Geodetic Survey in June 1998.
 MY5235
 MY5235.The orthometric height was scaled from a topographic map.
 MY5235
 MY5235.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5235.GEOID18 height accuracy estimate available here.
 MY5235
 MY5235.Click photographs - Photos may exist for this station.
 MY5235
 MY5235.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5235
 MY5235. The following values were computed from the NAD 83(1996) position.
 MY5235
 MY5235;                    North         East     Units Scale Factor Converg.
 MY5235;SPC MA M     -   952,805.965   255,450.492   MT  1.00002370   +0 27 19.8
 MY5235;SPC MA M     - 3,125,997.57    838,090.49   sFT  1.00002370   +0 27 19.8
 MY5235;SPC NH       -    36,323.992   369,076.565   MT  1.00002535   +0 34 27.3
 MY5235;SPC NH       -   119,172.96  1,210,878.70   sFT  1.00002535   +0 34 27.3
 MY5235;UTM  19      - 4,742,867.513   351,073.739   MT  0.99987286   -1 14 19.2
 MY5235
 MY5235!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5235!SPC MA M     -   1.00000378  x   1.00002370  =   1.00002748
 MY5235!SPC NH       -   1.00000378  x   1.00002535  =   1.00002913
 MY5235!UTM  19      -   1.00000378  x   0.99987286  =   0.99987664
 MY5235
 MY5235:                Primary Azimuth Mark                     Grid Az
 MY5235:SPC MA M     -  NEWBURYPORT WATER TANK                   236 19 16.7
 MY5235:SPC NH       -  NEWBURYPORT WATER TANK                   236 12 09.2
 MY5235:UTM  19      -  NEWBURYPORT WATER TANK                   238 00 55.7
 MY5235
 MY5235_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5107342867(NAD 83)
 MY5235
 MY5235|---------------------------------------------------------------------|
 MY5235| PID    Reference Object                     Distance      Geod. Az  |
 MY5235|                                                           dddmmss.s |
 MY5235| MY5267 PLUM ISLAND CATHOLIC CHURCH         APPROX. 2.1 KM 1533624.8 |
 MY5235| MY5269 NEWBURYPORT WATER TANK              APPROX. 4.6 KM 2364636.5 |
 MY5235| MY5202 NORTH PIER DAYBEACON                APPROX. 3.1 KM 2483424.7 |
 MY5235| MY5206 NEWBURYPORT UPPER HBR OUTER LT      APPROX. 3.8 KM 2483909.8 |
 MY5235| MY5208 NEWBURYPORT UPPER HBR INNER LT      APPROX. 3.9 KM 2484620.0 |
 MY5235| MY5234 SABE                                 30.955 METERS 28011     |
 MY5235| MY5231 MERRIMAC R ENT LEADING LT 1953       79.434 METERS 29844     |
 MY5235|---------------------------------------------------------------------|
 MY5235
 MY5235                          SUPERSEDED SURVEY CONTROL
 MY5235
 MY5235  NAD 83(1996)-  42 49 25.98266(N)    070 49 18.87617(W) AD(       ) 2
 MY5235  NAD 83(1996)-  42 49 25.98262(N)    070 49 18.87615(W) AD(       ) 2
 MY5235  NAD 83(1992)-  42 49 25.98089(N)    070 49 18.87612(W) AD(       ) 2
 MY5235  NAD 83(1992)-  42 49 25.98090(N)    070 49 18.87651(W) AD(       ) 2
 MY5235  NAD 83(1992)-  42 49 25.98090(N)    070 49 18.87656(W) AD(       ) 2
 MY5235  NAD 83(1986)-  42 49 25.98701(N)    070 49 18.88313(W) AD(       ) 2
 MY5235  NAD 27      -  42 49 25.65400(N)    070 49 20.69800(W) AD(       ) 2
 MY5235
 MY5235.Superseded values are not recommended for survey control.
 MY5235
 MY5235.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5235.See file dsdata.pdf to determine how the superseded data were derived.
 MY5235
 MY5235
 MY5235  HISTORY     - Date     Condition        Report By
 MY5235  HISTORY     - 1935     MONUMENTED       CGS
 MY5235
 MY5235                          STATION DESCRIPTION
 MY5235
 MY5235'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MY5235'SEE STATION SABE MAGS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4513 ***********************************************************************
 LW4513  DESIGNATION -  SAG
 LW4513  PID         -  LW4513
 LW4513  STATE/COUNTY-  MA/BARNSTABLE
 LW4513  COUNTRY     -  US
 LW4513  USGS QUAD   -  SAGAMORE (2018)
 LW4513
 LW4513                         *CURRENT SURVEY CONTROL
 LW4513  ______________________________________________________________________
 LW4513* NAD 83(1996) POSITION- 41 48 34.65201(N) 070 32 16.68475(W)   ADJUSTED
 LW4513* NAVD 88 ORTHO HEIGHT -    52.    (meters)      171.    (feet) SCALED
 LW4513  ______________________________________________________________________
 LW4513  GEOID HEIGHT    -        -28.288 (meters)                     GEOID18
 LW4513  LAPLACE CORR    -          4.60  (seconds)                    DEFLEC18
 LW4513  HORZ ORDER      -  THIRD
 LW4513
 LW4513.The horizontal coordinates were established by classical geodetic methods
 LW4513.and adjusted by the National Geodetic Survey in June 1998.
 LW4513
 LW4513.The orthometric height was scaled from a topographic map.
 LW4513
 LW4513.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4513.GEOID18 height accuracy estimate available here.
 LW4513
 LW4513.Click photographs - Photos may exist for this station.
 LW4513
 LW4513.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4513
 LW4513. The following values were computed from the NAD 83(1996) position.
 LW4513
 LW4513;                    North         East     Units Scale Factor Converg.
 LW4513;SPC MA M     -   840,375.393   279,939.537   MT  0.99998770   +0 38 46.4
 LW4513;SPC MA M     - 2,757,131.60    918,434.96   sFT  0.99998770   +0 38 46.4
 LW4513;UTM  19      - 4,629,782.712   372,248.475   MT  0.99980083   -1 01 31.6
 LW4513
 LW4513!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4513!SPC MA M     -   0.99999634  x   0.99998770  =   0.99998404
 LW4513!UTM  19      -   0.99999634  x   0.99980083  =   0.99979717
 LW4513
 LW4513:                Primary Azimuth Mark                     Grid Az
 LW4513:SPC MA M     -  SANDWICH CONGREGATIONAL CHURCH           150 21 20.7
 LW4513:UTM  19      -  SANDWICH CONGREGATIONAL CHURCH           152 01 38.7
 LW4513
 LW4513_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7224829782(NAD 83)
 LW4513
 LW4513|---------------------------------------------------------------------|
 LW4513| PID    Reference Object                     Distance      Geod. Az  |
 LW4513|                                                           dddmmss.s |
 LW4513| LW4483 TILE                                APPROX. 3.9 KM 0034900.0 |
 LW4513| LW4493 BROWN                               APPROX. 4.7 KM 0090645.3 |
 LW4513| LW4494 CEN                                 APPROX. 5.4 KM 0091727.6 |
 LW4513| LW4501 SANDWICH CONGREGATIONAL CHURCH      APPROX. 6.6 KM 1510007.1 |
 LW4513| LW4486 IRON                                APPROX. 1.5 KM 1543120.5 |
 LW4513|---------------------------------------------------------------------|
 LW4513
 LW4513                          SUPERSEDED SURVEY CONTROL
 LW4513
 LW4513  NAD 83(1992)-  41 48 34.65036(N)    070 32 16.68382(W) AD(       ) 3
 LW4513  NAD 83(1986)-  41 48 34.65314(N)    070 32 16.68398(W) AD(       ) 3
 LW4513  NAD 27      -  41 48 34.27000(N)    070 32 18.58500(W) AD(       ) 3
 LW4513  USSD        -  41 48 34.84400(N)    070 32 18.48800(W) AD(       ) 3
 LW4513
 LW4513.Superseded values are not recommended for survey control.
 LW4513
 LW4513.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4513.See file dsdata.pdf to determine how the superseded data were derived.
 LW4513
 LW4513
 LW4513  HISTORY     - Date     Condition        Report By
 LW4513  HISTORY     - 1909     MONUMENTED       CGS
 LW4513  HISTORY     - 1921     MARK NOT FOUND   CGS
 LW4513  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4513  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4513  HISTORY     - 20050430 MARK NOT FOUND   GEOCAC
 LW4513
 LW4513                          STATION DESCRIPTION
 LW4513
 LW4513'DESCRIBED BY COAST AND GEODETIC SURVEY 1921
 LW4513'THIS STATION LOST.
 LW4513
 LW4513                          STATION RECOVERY (1933)
 LW4513
 LW4513'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4513'THIS STATION WAS REPORTED LOST IN 1921.
 LW4513
 LW4513                          STATION RECOVERY (2001)
 LW4513
 LW4513'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4513'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4513
 LW4513                          STATION RECOVERY (2005)
 LW4513
 LW4513'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4513'NOT FOUND.  CLIFF HAS ERODED ABOUT 30 FEET FURTHER WEST THAN INDICATED
 LW4513'LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5812 ***********************************************************************
 LW5812  DESIGNATION -  SAG
 LW5812  PID         -  LW5812
 LW5812  STATE/COUNTY-  MA/BARNSTABLE
 LW5812  COUNTRY     -  US
 LW5812  USGS QUAD   -  SAGAMORE (2018)
 LW5812
 LW5812                         *CURRENT SURVEY CONTROL
 LW5812  ______________________________________________________________________
 LW5812* NAD 83(1996) POSITION- 41 45 59.45487(N) 070 32 12.66094(W)   ADJUSTED
 LW5812* NAVD 88 ORTHO HEIGHT -    74.7   (meters)      245.    (feet) VERTCON3
 LW5812  ______________________________________________________________________
 LW5812  GEOID HEIGHT    -        -28.316 (meters)                     GEOID18
 LW5812  LAPLACE CORR    -          5.27  (seconds)                    DEFLEC18
 LW5812  HORZ ORDER      -  SECOND
 LW5812
 LW5812.The horizontal coordinates were established by classical geodetic methods
 LW5812.and adjusted by the National Geodetic Survey in June 1998.
 LW5812
 LW5812.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5812.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5812
 LW5812.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5812.GEOID18 height accuracy estimate available here.
 LW5812
 LW5812.Click photographs - Photos may exist for this station.
 LW5812
 LW5812.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5812
 LW5812. The following values were computed from the NAD 83(1996) position.
 LW5812
 LW5812;                    North         East     Units Scale Factor Converg.
 LW5812;SPC MA M     -   835,588.566   280,086.476   MT  0.99999308   +0 38 49.1
 LW5812;SPC MA M     - 2,741,426.82    918,917.05   sFT  0.99999308   +0 38 49.1
 LW5812;UTM  19      - 4,624,994.543   372,255.745   MT  0.99980081   -1 01 25.8
 LW5812
 LW5812!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5812!SPC MA M     -   0.99999273  x   0.99999308  =   0.99998581
 LW5812!UTM  19      -   0.99999273  x   0.99980081  =   0.99979354
 LW5812
 LW5812_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7225524994(NAD 83)
 LW5812
 LW5812                          SUPERSEDED SURVEY CONTROL
 LW5812
 LW5812  NAD 83(1992)-  41 45 59.45319(N)    070 32 12.65996(W) AD(       ) 2
 LW5812  NAD 83(1986)-  41 45 59.45530(N)    070 32 12.65998(W) AD(       ) 2
 LW5812  NGVD 29 (03/31/93)   75.0    (m)          246.     (f) VERT ANG       
 LW5812
 LW5812.Superseded values are not recommended for survey control.
 LW5812
 LW5812.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5812.See file dsdata.pdf to determine how the superseded data were derived.
 LW5812
 LW5812_MARKER: X = CHISELED CROSS
 LW5812_SETTING: 66 = SET IN ROCK OUTCROP
 LW5812_MARK LOGO: MAGS
 LW5812_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5812_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5812
 LW5812  HISTORY     - Date     Condition        Report By
 LW5812  HISTORY     - 1980     MONUMENTED       MAGS
 LW5812  HISTORY     - 20050408 MARK NOT FOUND   GEOCAC
 LW5812
 LW5812                          STATION DESCRIPTION
 LW5812
 LW5812'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 LW5812'THE STATION IS LOCATED ABOUT 1.0 KM (0.60 MI) SOUTH OF THE CAPE COD
 LW5812'CANAL, ATOP THE SAGAMORE WATER TANK AND IS IN THE TOWN OF BOURNE.
 LW5812'TO REACH THE STATION FROM THE SAGAMORE ROTARY AT THE NORTH END OF THE
 LW5812'SAGAMORE BRIDGE, FOLLOW THE MID CAPE HIGHWAY, US ROUTE 6, SOUTH AND
 LW5812'SOUTHEAST FOR ABOUT 1.4 KM (0.85 MI) TO A CROSS OVER ROAD, ABOUT 200
 LW5812'FEET SOUTHEAST OF A POINT WHERE ELECTRIC TRANSMISSION LINES CROSS THE
 LW5812'HIGHWAY. TURN LEFT ON THE CROSSOVER ROAD AND GO NORTH, CROSSING THE
 LW5812'WEST BOUND ROAD ON A DIRT ROAD, BEARING LEFT ALL THE WAY FOR ABOUT
 LW5812'0.48 KM (0.30 MI) TO THE TANK AND THE STATION AS DESCRIBED.
 LW5812'THE STATION IS MARKED BY A CROSS CUT ON THE METAL BALL IN THE TOP
 LW5812'CENTER OF A CONICAL SHAPED ROOF OF A STEEL WATER TANK WHICH IS ABOUT
 LW5812'38 FEET HIGH TO THE RIM.
 LW5812
 LW5812                          STATION RECOVERY (2005)
 LW5812
 LW5812'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW5812'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4407 ***********************************************************************
 MY4407  DESIGNATION -  SAGAMORE HEAD
 MY4407  PID         -  MY4407
 MY4407  STATE/COUNTY-  MA/PLYMOUTH
 MY4407  COUNTRY     -  US
 MY4407  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4407
 MY4407                         *CURRENT SURVEY CONTROL
 MY4407  ______________________________________________________________________
 MY4407* NAD 83(1996) POSITION- 42 16 24.24532(N) 070 51 48.24353(W)   ADJUSTED
 MY4407* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 MY4407  ______________________________________________________________________
 MY4407  GEOID HEIGHT    -        -27.682 (meters)                     GEOID18
 MY4407  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY4407  HORZ ORDER      -  THIRD
 MY4407
 MY4407.The horizontal coordinates were established by classical geodetic methods
 MY4407.and adjusted by the National Geodetic Survey in June 1998.
 MY4407
 MY4407.The orthometric height was scaled from a topographic map.
 MY4407
 MY4407.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4407.GEOID18 height accuracy estimate available here.
 MY4407
 MY4407.Click photographs - Photos may exist for this station.
 MY4407
 MY4407.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4407
 MY4407. The following values were computed from the NAD 83(1996) position.
 MY4407
 MY4407;                    North         East     Units Scale Factor Converg.
 MY4407;SPC MA M     -   891,632.547   252,514.035   MT  0.99996535   +0 25 39.4
 MY4407;SPC MA M     - 2,925,297.78    828,456.46   sFT  0.99996535   +0 25 39.4
 MY4407;UTM  19      - 4,681,813.545   346,337.291   MT  0.99989053   -1 15 13.3
 MY4407
 MY4407!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4407!SPC MA M     -   1.00000064  x   0.99996535  =   0.99996599
 MY4407!UTM  19      -   1.00000064  x   0.99989053  =   0.99989117
 MY4407
 MY4407:                Primary Azimuth Mark                     Grid Az
 MY4407:SPC MA M     -  NANTASKET                                314 31 03.6
 MY4407:UTM  19      -  NANTASKET                                316 11 56.3
 MY4407
 MY4407_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4633781813(NAD 83)
 MY4407
 MY4407|---------------------------------------------------------------------|
 MY4407| PID    Reference Object                     Distance      Geod. Az  |
 MY4407|                                                           dddmmss.s |
 MY4407| MY4430 ATLANTIC HOUSE CHIMNEY              APPROX. 1.5 KM 1165258.0 |
 MY4407| MY4137 HINGHAM OLD COLONY HOUSE CUP        APPROX. 3.0 KM 1943758.0 |
 MY4407| MY4351 HINGHAM OLD CHURCH SPIRE            APPROX. 4.1 KM 2083613.2 |
 MY4407| MY4361 HINGHAM NEW NORTH CHURCH CLOCK      APPROX. 4.1 KM 2135058.9 |
 MY4407| MY4368 EAST WEYMOUTH CHURCH                APPROX. 8.3 KM 2173115.0 |
 MY4407| MY4346 WEYMOUTH GREAT HILL FLAG            APPROX. 7.0 KM 2480139.7 |
 MY4407| MY4590 BUMKIN ISLAND FLAG                  APPROX. 3.2 KM 2853225.3 |
 MY4407| MY0131 NANTASKET                           APPROX. 4.9 KM 3145643.0 |
 MY4407| MY4517 STRAWBERRY HILL BARN                APPROX. 2.2 KM 3224612.7 |
 MY4407|---------------------------------------------------------------------|
 MY4407
 MY4407                          SUPERSEDED SURVEY CONTROL
 MY4407
 MY4407  NAD 83(1996)-  42 16 24.24403(N)    070 51 48.24261(W) AD(       ) 3
 MY4407  NAD 83(1992)-  42 16 24.24404(N)    070 51 48.24290(W) AD(       ) 3
 MY4407  NAD 83(1992)-  42 16 24.24756(N)    070 51 48.24071(W) AD(       ) 3
 MY4407  NAD 83(1986)-  42 16 24.24757(N)    070 51 48.24144(W) AD(       ) 3
 MY4407  NAD 27      -  42 16 23.88300(N)    070 51 50.07600(W) AD(       ) 3
 MY4407  USBS        -  42 16 22.45000(N)    070 51 28.92000(W) AD(       ) 3
 MY4407  USSD        -  42 16 24.46000(N)    070 51 50.04000(W) AD(       ) 3
 MY4407
 MY4407.Superseded values are not recommended for survey control.
 MY4407
 MY4407.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4407.See file dsdata.pdf to determine how the superseded data were derived.
 MY4407
 MY4407_MARKER: B = BOLT
 MY4407_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4407_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4407
 MY4407  HISTORY     - Date     Condition        Report By
 MY4407  HISTORY     - 1847     MONUMENTED       COASUR
 MY4407  HISTORY     - 1894     MARK NOT FOUND   CGS
 MY4407  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4407  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY4407
 MY4407                          STATION DESCRIPTION
 MY4407
 MY4407'DESCRIBED BY COAST AND GEODETIC SURVEY 1894
 MY4407'STATION IS MARKED BY A COPPER BOLT IN A GRANITE POST AND BY AN
 MY4407'EARTHENWARE CONE.  IN 1894 THE STATION WAS NOT FOUND AND A
 MY4407'HOUSE HAD BEEN BUILT NEARLY IF NOT QUITE OVER THE SPOT.
 MY4407
 MY4407                          STATION RECOVERY (1933)
 MY4407
 MY4407'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4407'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT
 MY4407'FOUND.  DUE TO LACK OF INFORMATION NO DEFINITE STATEMENT CAN BE
 MY4407'MADE CONCERNING FUTURE POSSIBLE RECOVERY.
 MY4407
 MY4407                          STATION RECOVERY (1958)
 MY4407
 MY4407'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4407'STATION DESTROYED AS DESCRIBED IN 1933 BY K.T.A. AND SHOULD BE
 MY4407'DELETED FROM THE RECORDS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5098 ***********************************************************************
 MY5098  DESIGNATION -  SALEM COURTHOUSE CUPOLA
 MY5098  PID         -  MY5098
 MY5098  STATE/COUNTY-  MA/ESSEX
 MY5098  COUNTRY     -  US
 MY5098  USGS QUAD   -  SALEM (2018)
 MY5098
 MY5098                         *CURRENT SURVEY CONTROL
 MY5098  ______________________________________________________________________
 MY5098* NAD 83(1996) POSITION- 42 31 24.11715(N) 070 53 47.33709(W)   ADJUSTED
 MY5098  ______________________________________________________________________
 MY5098  GEOID HEIGHT    -        -27.049 (meters)                     GEOID18
 MY5098  LAPLACE CORR    -          2.58  (seconds)                    DEFLEC18
 MY5098  HORZ ORDER      -  THIRD
 MY5098
 MY5098.The horizontal coordinates were established by classical geodetic methods
 MY5098.and adjusted by the National Geodetic Survey in June 1998.
 MY5098
 MY5098.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5098.GEOID18 height accuracy estimate available here.
 MY5098
 MY5098.Click photographs - Photos may exist for this station.
 MY5098
 MY5098.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5098
 MY5098. The following values were computed from the NAD 83(1996) position.
 MY5098
 MY5098;                    North         East     Units Scale Factor Converg.
 MY5098;SPC MA M     -   919,377.518   249,588.679   MT  0.99998038   +0 24 19.4
 MY5098;SPC MA M     - 3,016,324.41    818,858.86   sFT  0.99998038   +0 24 19.4
 MY5098;UTM  19      - 4,709,630.380   344,228.889   MT  0.99989854   -1 16 55.5
 MY5098
 MY5098_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4422809630(NAD 83)
 MY5098
 MY5098                          SUPERSEDED SURVEY CONTROL
 MY5098
 MY5098  NAD 83(1996)-  42 31 24.11599(N)    070 53 47.33640(W) AD(       ) 3
 MY5098  NAD 83(1996)-  42 31 24.11600(N)    070 53 47.33683(W) AD(       ) 3
 MY5098  NAD 83(1992)-  42 31 24.11603(N)    070 53 47.33674(W) AD(       ) 3
 MY5098  NAD 83(1992)-  42 31 24.11988(N)    070 53 47.33596(W) AD(       ) 3
 MY5098  NAD 83(1992)-  42 31 24.11938(N)    070 53 47.33793(W) AD(       ) 3
 MY5098  NAD 83(1986)-  42 31 24.11824(N)    070 53 47.33855(W) AD(       ) 3
 MY5098  NAD 27      -  42 31 23.77400(N)    070 53 49.16300(W) AD(       ) 3
 MY5098
 MY5098.Superseded values are not recommended for survey control.
 MY5098
 MY5098.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5098.See file dsdata.pdf to determine how the superseded data were derived.
 MY5098
 MY5098_MARKER: 86 = CUPOLA
 MY5098_MARK LOGO: NONE
 MY5098_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5098_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5098_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5098+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2004
 MY5098
 MY5098  HISTORY     - Date     Condition        Report By
 MY5098  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY5098  HISTORY     - 1934     GOOD             NONE
 MY5098  HISTORY     - 1964     GOOD             CGS
 MY5098  HISTORY     - 1980     GOOD             NGS
 MY5098  HISTORY     - 19800929 GOOD             NGS
 MY5098  HISTORY     - 1989     GOOD             USPSQD
 MY5098  HISTORY     - 20041128 GOOD             GEOCAC
 MY5098
 MY5098                          STATION DESCRIPTION
 MY5098
 MY5098'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5098'THIS INTERSECTION STATION IS IN ABOUT THE CENTRAL SECTION OF THE
 MY5098'CITY OF SALEM, NEAR THE NW CORNER OF FEDERAL AND WASHINGTON
 MY5098'STREETS, ON FEDERAL STREET.
 MY5098'
 MY5098'THE STATION IS ON THE OLD ESSEX COUNTY COURTHOUSE, A RED BRICK
 MY5098'BUILDING ERECTED IN 1861 AND RE-BUILT IN 1891.  AT THE E SIDE OF
 MY5098'THE BUILDING, BETWEEN THE COURTHOUSE AND THE GRANITE BUILDING
 MY5098'HOUSING THE ESSEX COUNTY COMMISSIONERS, THERE IS A TALL SQUARE
 MY5098'RED-BRICK TOWER.  AT THE TOP OF THE TOWER, THERE IS A CUPOLA
 MY5098'WITH A LARGE, ARCHED WINDOW IN EACH SIDE.  THE ROOF OF THE
 MY5098'CUPOLA IS POINTED AND IT IS SLATE SHINGLED.
 MY5098'
 MY5098'THE POINT OBSERVED ON WAS THE BASE OF THE INVERTED, GREEN COPPER
 MY5098'COVERED, ACORN FINIAL RISING FROM THE APEX OF THE CUPOLA ROOF.
 MY5098
 MY5098                          STATION RECOVERY (1934)
 MY5098
 MY5098'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1934
 MY5098'RECOVERED IN GOOD CONDITION.
 MY5098
 MY5098                          STATION RECOVERY (1964)
 MY5098
 MY5098'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FAS)
 MY5098'STATION IS STILL IN EXISTENCE.
 MY5098
 MY5098                          STATION RECOVERY (1980)
 MY5098
 MY5098'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY5098'THE COURTHOUSE WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.
 MY5098
 MY5098                          STATION RECOVERY (1980)
 MY5098
 MY5098'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MY5098'THIS INTERSECTION STATION IS IN THE CENTRAL SECTION OF THE CITY OF
 MY5098'SALEM, NEAR THE NORTHWEST CORNER OF FEDERAL AND WASHINGTON STREETS, ON
 MY5098'FEDERAL STREET. THE POINT OBSERVED ON WAS THE BASE OF THE INVERTED,
 MY5098'GREEN COPPER COVERED, ACORN FINIAL RISING FROM THE APEX OF THE CUPOLA
 MY5098'ROOF.
 MY5098
 MY5098                          STATION RECOVERY (1989)
 MY5098
 MY5098'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5098'RECOVERED IN GOOD CONDITION.
 MY5098
 MY5098                          STATION RECOVERY (2004)
 MY5098
 MY5098'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY5098'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5131 ***********************************************************************
 MY5131  DESIGNATION -  SALEM HOSPITAL CHIMNEY
 MY5131  PID         -  MY5131
 MY5131  STATE/COUNTY-  MA/ESSEX
 MY5131  COUNTRY     -  US
 MY5131  USGS QUAD   -  SALEM (2018)
 MY5131
 MY5131                         *CURRENT SURVEY CONTROL
 MY5131  ______________________________________________________________________
 MY5131* NAD 83(1996) POSITION- 42 30 42.92241(N) 070 54 26.03365(W)   ADJUSTED
 MY5131  ______________________________________________________________________
 MY5131  GEOID HEIGHT    -        -27.084 (meters)                     GEOID18
 MY5131  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 MY5131  HORZ ORDER      -  THIRD
 MY5131
 MY5131.The horizontal coordinates were established by classical geodetic methods
 MY5131.and adjusted by the National Geodetic Survey in June 1998.
 MY5131
 MY5131.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5131.GEOID18 height accuracy estimate available here.
 MY5131
 MY5131.Click photographs - Photos may exist for this station.
 MY5131
 MY5131.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5131
 MY5131. The following values were computed from the NAD 83(1996) position.
 MY5131
 MY5131;                    North         East     Units Scale Factor Converg.
 MY5131;SPC MA M     -   918,100.256   248,714.320   MT  0.99997928   +0 23 53.4
 MY5131;SPC MA M     - 3,012,133.92    815,990.23   sFT  0.99997928   +0 23 53.4
 MY5131;UTM  19      - 4,708,379.517   343,317.372   MT  0.99990205   -1 17 20.6
 MY5131
 MY5131_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4331708379(NAD 83)
 MY5131
 MY5131                          SUPERSEDED SURVEY CONTROL
 MY5131
 MY5131  NAD 83(1996)-  42 30 42.92125(N)    070 54 26.03296(W) AD(       ) 3
 MY5131  NAD 83(1996)-  42 30 42.92128(N)    070 54 26.03327(W) AD(       ) 3
 MY5131  NAD 83(1992)-  42 30 42.92131(N)    070 54 26.03329(W) AD(       ) 3
 MY5131  NAD 83(1992)-  42 30 42.92508(N)    070 54 26.03245(W) AD(       ) 3
 MY5131  NAD 83(1992)-  42 30 42.92475(N)    070 54 26.03428(W) AD(       ) 3
 MY5131  NAD 83(1986)-  42 30 42.92460(N)    070 54 26.03454(W) AD(       ) 3
 MY5131  NAD 27      -  42 30 42.58500(N)    070 54 27.86300(W) AD(       ) 3
 MY5131  USSD        -  42 30 43.15100(N)    070 54 27.83800(W) AD(       ) 3
 MY5131
 MY5131.Superseded values are not recommended for survey control.
 MY5131
 MY5131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5131.See file dsdata.pdf to determine how the superseded data were derived.
 MY5131
 MY5131_MARKER: 85 = CHIMNEY
 MY5131_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5131+SATELLITE: SATELLITE OBSERVATIONS - September 02, 2003
 MY5131
 MY5131  HISTORY     - Date     Condition        Report By
 MY5131  HISTORY     - 1919     FIRST OBSERVED   CGS
 MY5131  HISTORY     - 1933     GOOD             CGS
 MY5131  HISTORY     - 1954     GOOD             CGS
 MY5131  HISTORY     - 1984     GOOD             USPSQD
 MY5131  HISTORY     - 1989     GOOD             USPSQD
 MY5131  HISTORY     - 19950825 GOOD             USPSQD
 MY5131  HISTORY     - 20020923 GOOD             USPSQD
 MY5131  HISTORY     - 20030902 GOOD             USPSQD
 MY5131
 MY5131                          STATION DESCRIPTION
 MY5131
 MY5131'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5131'THIS STATION IS ABOUT 1 MILE SW OF THE CENTER OF SALEM, AND
 MY5131'300 FEET SE OF BOSTON AVENUE.  THE HOSPITAL BUILDINGS ARE ON
 MY5131'ELEVATED LAND AND ARE QUITE PROMINENT.  THE STATION IS THE
 MY5131'YELLOW BRICK SMOKESTACK, WHICH IS N OF THE MAIN HOSPITAL
 MY5131'BUILDING.  IT IS A STACK AND NOT A CHIMNEY.
 MY5131
 MY5131                          STATION RECOVERY (1954)
 MY5131
 MY5131'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5131'THE STATION WAS RECOVERED AS DESCRIBED.
 MY5131
 MY5131                          STATION RECOVERY (1984)
 MY5131
 MY5131'RECOVERY NOTE BY US POWER SQUADRON 1984 (AWH)
 MY5131'STATION RECOVERED GOOD - RECOVERED AS DESCRIBED.
 MY5131
 MY5131                          STATION RECOVERY (1989)
 MY5131
 MY5131'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5131'RECOVERED IN GOOD CONDITION.
 MY5131
 MY5131                          STATION RECOVERY (1995)
 MY5131
 MY5131'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY5131'RECOVERED IN GOOD CONDITION.
 MY5131
 MY5131                          STATION RECOVERY (2002)
 MY5131
 MY5131'RECOVERY NOTE BY US POWER SQUADRON 2002 (KSK)
 MY5131'RECOVERED IN GOOD CONDITION.
 MY5131
 MY5131                          STATION RECOVERY (2003)
 MY5131
 MY5131'RECOVERY NOTE BY US POWER SQUADRON 2003 (KSK)
 MY5131'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5088 ***********************************************************************
 MY5088  DESIGNATION -  SALEM IMMACULATE CONG CATH CH
 MY5088  PID         -  MY5088
 MY5088  STATE/COUNTY-  MA/ESSEX
 MY5088  COUNTRY     -  US
 MY5088  USGS QUAD   -  SALEM (2018)
 MY5088
 MY5088                         *CURRENT SURVEY CONTROL
 MY5088  ______________________________________________________________________
 MY5088* NAD 83(1996) POSITION- 42 31 16.58463(N) 070 53 23.61012(W)   ADJUSTED
 MY5088  ______________________________________________________________________
 MY5088  GEOID HEIGHT    -        -27.046 (meters)                     GEOID18
 MY5088  LAPLACE CORR    -          2.22  (seconds)                    DEFLEC18
 MY5088  HORZ ORDER      -  THIRD
 MY5088
 MY5088.The horizontal coordinates were established by classical geodetic methods
 MY5088.and adjusted by the National Geodetic Survey in June 1998.
 MY5088
 MY5088.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5088.GEOID18 height accuracy estimate available here.
 MY5088
 MY5088.Click photographs - Photos may exist for this station.
 MY5088
 MY5088.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5088
 MY5088. The following values were computed from the NAD 83(1996) position.
 MY5088
 MY5088;                    North         East     Units Scale Factor Converg.
 MY5088;SPC MA M     -   919,148.954   250,131.874   MT  0.99998018   +0 24 35.4
 MY5088;SPC MA M     - 3,015,574.53    820,640.99   sFT  0.99998018   +0 24 35.4
 MY5088;UTM  19      - 4,709,385.940   344,765.075   MT  0.99989649   -1 16 39.2
 MY5088
 MY5088_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4476509385(NAD 83)
 MY5088
 MY5088                          SUPERSEDED SURVEY CONTROL
 MY5088
 MY5088  NAD 83(1996)-  42 31 16.58348(N)    070 53 23.60942(W) AD(       ) 3
 MY5088  NAD 83(1996)-  42 31 16.58351(N)    070 53 23.60979(W) AD(       ) 3
 MY5088  NAD 83(1992)-  42 31 16.58352(N)    070 53 23.60976(W) AD(       ) 3
 MY5088  NAD 83(1992)-  42 31 16.58736(N)    070 53 23.60901(W) AD(       ) 3
 MY5088  NAD 83(1992)-  42 31 16.58695(N)    070 53 23.61096(W) AD(       ) 3
 MY5088  NAD 83(1986)-  42 31 16.58695(N)    070 53 23.61188(W) AD(       ) 3
 MY5088  NAD 27      -  42 31 16.24300(N)    070 53 25.43800(W) AD(       ) 3
 MY5088  USSD        -  42 31 16.80900(N)    070 53 25.41300(W) AD(       ) 3
 MY5088
 MY5088.Superseded values are not recommended for survey control.
 MY5088
 MY5088.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5088.See file dsdata.pdf to determine how the superseded data were derived.
 MY5088
 MY5088_MARKER: 90 = CHURCH SPIRE
 MY5088_MARK LOGO: NONE
 MY5088_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5088_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5088_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5088+SATELLITE: SATELLITE OBSERVATIONS - September 16, 2004
 MY5088
 MY5088  HISTORY     - Date     Condition        Report By
 MY5088  HISTORY     - 1916     FIRST OBSERVED   NONE
 MY5088  HISTORY     - 1919     GOOD             CGS
 MY5088  HISTORY     - 1933     GOOD             CGS
 MY5088  HISTORY     - 1934     GOOD             CGS
 MY5088  HISTORY     - 1954     GOOD             CGS
 MY5088  HISTORY     - 1964     GOOD             CGS
 MY5088  HISTORY     - 1980     GOOD             NGS
 MY5088  HISTORY     - 19800929 GOOD             NGS
 MY5088  HISTORY     - 1989     GOOD             USPSQD
 MY5088  HISTORY     - 19950825 GOOD             USPSQD
 MY5088  HISTORY     - 20040916 GOOD             GEOCAC
 MY5088
 MY5088                          STATION DESCRIPTION
 MY5088
 MY5088'DESCRIBED BY COAST AND GEODETIC SURVEY 1919
 MY5088'A TALL CONSPICUOUS SPIRE, SURMOUNTED BY A GOLDEN BALL AND CROSS,
 MY5088'NOT FAR FROM THE WATER FRONT.  THE CHURCH IS OF BRICK WITH A SLATE
 MY5088'ROOF.
 MY5088
 MY5088                          STATION RECOVERY (1933)
 MY5088
 MY5088'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5088'IN SALEM, NEAR THE WATER FRONT, AND ABOUT 800 YARDS NW OF DERBY
 MY5088'WHARF LIGHTHOUSE, A RED BRICK CHURCH, FACING W.  THE STATION IS
 MY5088'THE TALL, CONSPICUOUS SPIRE, ON THE SW CORNER OF THE BUILDING.  THE
 MY5088'SPIRE HAS A GRAY SLATE ROOF AND IS SURMOUNTED BY A GILT BALL AND
 MY5088'CROSS.
 MY5088
 MY5088                          STATION RECOVERY (1934)
 MY5088
 MY5088'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5088'THIS INTERSECTION STATION IS IN THE NE SECTION OF THE CITY OF
 MY5088'SALEM, ON THE E SIDE OF HAWTHORNE BOULEVARD BETWEEN ESSEX AND
 MY5088'DERBY STREETS.
 MY5088'
 MY5088'THE STATION IS ON THE CHURCH OF THE IMMACULATE CONCEPTION,
 MY5088'CATHOLIC, WHICH WAS ERECTED IN 1880.  AT THE SW CORNER OF THE
 MY5088'CHURCH, THERE IS A TALL RED-BRICK, SQUARE TOWER WITH A BELL AT
 MY5088'THE TOP AND AN ARCHED OPENING WITH A BLIND IN EACH SIDE.  THE
 MY5088'TOWER IS SURMOUNTED WITH A GRAY SLATE SHINGLED, OCTAGONAL SPIRE.
 MY5088'
 MY5088'THE POINT OBSERVED ON WAS THE APEX OF THE SPIRE.
 MY5088
 MY5088                          STATION RECOVERY (1954)
 MY5088
 MY5088'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5088'THE STATION WAS RECOVERED AS DESCRIBED.
 MY5088
 MY5088                          STATION RECOVERY (1964)
 MY5088
 MY5088'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FAS)
 MY5088'STATION RECOVERED IN GOOD CONDITION.
 MY5088
 MY5088                          STATION RECOVERY (1980)
 MY5088
 MY5088'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY5088'THE CHURCH WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.
 MY5088
 MY5088                          STATION RECOVERY (1980)
 MY5088
 MY5088'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MY5088'THIS INTERSECTION STATION IS IN THE NORTHEAST SECTION OF THE CITY OF
 MY5088'SALEM, ON THE EAST SIDE OF HAWTHORNE BOULEVARD BETWEEN ESSEX AND DERBY
 MY5088'STREETS. THE POINT INTERSECTED WAS THE TOP CENTER OF THE SPIRE ATOP
 MY5088'THE RED BRICK, SQUARE TOWER WITH A BELL AT THE TOP AND AN ARCHED
 MY5088'OPENING WITH A BLIND IN EACH SIDE. THE TOWER IS SURMOUNTED WITH A GRAY
 MY5088'SLATE SHINGLED, OCTAGONAL SPIRE.
 MY5088
 MY5088                          STATION RECOVERY (1989)
 MY5088
 MY5088'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5088'RECOVERED IN GOOD CONDITION.
 MY5088
 MY5088                          STATION RECOVERY (1995)
 MY5088
 MY5088'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY5088'RECOVERED IN GOOD CONDITION.
 MY5088
 MY5088                          STATION RECOVERY (2004)
 MY5088
 MY5088'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY5088'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5137 ***********************************************************************
 MY5137  DESIGNATION -  SALEM NAUM KEAG CHIMNEY
 MY5137  PID         -  MY5137
 MY5137  STATE/COUNTY-  MA/ESSEX
 MY5137  COUNTRY     -  US
 MY5137  USGS QUAD   -  SALEM (2018)
 MY5137
 MY5137                         *CURRENT SURVEY CONTROL
 MY5137  ______________________________________________________________________
 MY5137* NAD 83(1996) POSITION- 42 31 00.86002(N) 070 53 09.30303(W)   ADJUSTED
 MY5137  ______________________________________________________________________
 MY5137  GEOID HEIGHT    -        -27.051 (meters)                     GEOID18
 MY5137  LAPLACE CORR    -          2.01  (seconds)                    DEFLEC18
 MY5137  HORZ ORDER      -  THIRD
 MY5137
 MY5137.The horizontal coordinates were established by classical geodetic methods
 MY5137.and adjusted by the National Geodetic Survey in June 1998.
 MY5137
 MY5137.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5137.GEOID18 height accuracy estimate available here.
 MY5137
 MY5137.Click photographs - Photos may exist for this station.
 MY5137
 MY5137.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5137
 MY5137. The following values were computed from the NAD 83(1996) position.
 MY5137
 MY5137;                    North         East     Units Scale Factor Converg.
 MY5137;SPC MA M     -   918,666.114   250,461.917   MT  0.99997976   +0 24 45.0
 MY5137;SPC MA M     - 3,013,990.41    821,723.81   sFT  0.99997976   +0 24 45.0
 MY5137;UTM  19      - 4,708,893.632   345,080.730   MT  0.99989529   -1 16 29.2
 MY5137
 MY5137_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4508008893(NAD 83)
 MY5137
 MY5137                          SUPERSEDED SURVEY CONTROL
 MY5137
 MY5137  NAD 83(1996)-  42 31 00.85895(N)    070 53 09.30239(W) AD(       ) 3
 MY5137  NAD 83(1996)-  42 31 00.85907(N)    070 53 09.30275(W) AD(       ) 3
 MY5137  NAD 83(1992)-  42 31 00.85890(N)    070 53 09.30268(W) AD(       ) 3
 MY5137  NAD 83(1992)-  42 31 00.86252(N)    070 53 09.30169(W) AD(       ) 3
 MY5137  NAD 83(1992)-  42 31 00.86228(N)    070 53 09.30342(W) AD(       ) 3
 MY5137  NAD 83(1986)-  42 31 00.86431(N)    070 53 09.30750(W) AD(       ) 3
 MY5137  NAD 27      -  42 31 00.50700(N)    070 53 11.11600(W) AD(       ) 3
 MY5137  USSD        -  42 31 01.08800(N)    070 53 11.11800(W) AD(       ) 3
 MY5137
 MY5137.Superseded values are not recommended for survey control.
 MY5137
 MY5137.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5137.See file dsdata.pdf to determine how the superseded data were derived.
 MY5137
 MY5137_MARKER: 85 = CHIMNEY
 MY5137
 MY5137  HISTORY     - Date     Condition        Report By
 MY5137  HISTORY     - 1916     FIRST OBSERVED   CGS
 MY5137  HISTORY     - 1933     GOOD             CGS
 MY5137  HISTORY     - 1935     GOOD             CGS
 MY5137  HISTORY     - 1954     GOOD             CGS
 MY5137  HISTORY     - 1984     GOOD             USPSQD
 MY5137  HISTORY     - 1989     GOOD             USPSQD
 MY5137  HISTORY     - 19950825 GOOD             USPSQD
 MY5137
 MY5137                          STATION DESCRIPTION
 MY5137
 MY5137'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5137'STATION IS IN SOUTH SALEM ON THE WATER FRONT, AND ABOUT 220
 MY5137'YARDS W OF DERBY WHARF LIGHTHOUSE, ON THE PROPERTY OF THE
 MY5137'NAUMKEAG KNITTING MILLS.  IT IS A RED-BRICK SMOKESTACK
 MY5137'(NOT CHIMNEY) ERECTED IN 1915.
 MY5137
 MY5137                          STATION RECOVERY (1935)
 MY5137
 MY5137'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY5137'THIS STATION WAS RECOVERED AS DESCRIBED.
 MY5137
 MY5137                          STATION RECOVERY (1954)
 MY5137
 MY5137'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5137'THE STATION WAS RECOVERED AS DESCRIBED.
 MY5137
 MY5137                          STATION RECOVERY (1984)
 MY5137
 MY5137'RECOVERY NOTE BY US POWER SQUADRON 1984 (AWH)
 MY5137'STATION RECOVERED AS DESCRIBED.
 MY5137
 MY5137                          STATION RECOVERY (1989)
 MY5137
 MY5137'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5137'RECOVERED IN GOOD CONDITION.
 MY5137
 MY5137                          STATION RECOVERY (1995)
 MY5137
 MY5137'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY5137'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5226 ***********************************************************************
 MY5226  DESIGNATION -  SALISBURY BCH YEL CUP REDROOF
 MY5226  PID         -  MY5226
 MY5226  STATE/COUNTY-  MA/ESSEX
 MY5226  COUNTRY     -  US
 MY5226  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5226
 MY5226                         *CURRENT SURVEY CONTROL
 MY5226  ______________________________________________________________________
 MY5226* NAD 83(1996) POSITION- 42 50 36.63515(N) 070 48 58.89220(W)   ADJUSTED
 MY5226  ______________________________________________________________________
 MY5226  GEOID HEIGHT    -        -26.870 (meters)                     GEOID18
 MY5226  LAPLACE CORR    -          2.54  (seconds)                    DEFLEC18
 MY5226  HORZ ORDER      -  THIRD
 MY5226
 MY5226.The horizontal coordinates were established by classical geodetic methods
 MY5226.and adjusted by the National Geodetic Survey in June 1998.
 MY5226
 MY5226.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5226.GEOID18 height accuracy estimate available here.
 MY5226
 MY5226.Click photographs - Photos may exist for this station.
 MY5226
 MY5226.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5226
 MY5226. The following values were computed from the NAD 83(1996) position.
 MY5226
 MY5226;                    North         East     Units Scale Factor Converg.
 MY5226;SPC MA M     -   954,989.784   255,886.951   MT  1.00002749   +0 27 33.2
 MY5226;SPC MA M     - 3,133,162.32    839,522.44   sFT  1.00002749   +0 27 33.2
 MY5226;SPC NH       -    38,508.712   369,508.492   MT  1.00002608   +0 34 41.6
 MY5226;SPC NH       -   126,340.67  1,212,295.78   sFT  1.00002608   +0 34 41.6
 MY5226;UTM  19      - 4,745,037.139   351,574.501   MT  0.99987103   -1 14 07.2
 MY5226
 MY5226_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5157445037(NAD 83)
 MY5226
 MY5226                          SUPERSEDED SURVEY CONTROL
 MY5226
 MY5226  NAD 83(1996)-  42 50 36.63502(N)    070 48 58.89200(W) AD(       ) 3
 MY5226  NAD 83(1996)-  42 50 36.63498(N)    070 48 58.89197(W) AD(       ) 3
 MY5226  NAD 83(1992)-  42 50 36.63386(N)    070 48 58.89199(W) AD(       ) 3
 MY5226  NAD 83(1992)-  42 50 36.63430(N)    070 48 58.89256(W) AD(       ) 3
 MY5226  NAD 83(1992)-  42 50 36.63427(N)    070 48 58.89255(W) AD(       ) 3
 MY5226  NAD 83(1986)-  42 50 36.63757(N)    070 48 58.89887(W) AD(       ) 3
 MY5226  NAD 27      -  42 50 36.27000(N)    070 49 00.69000(W) AD(       ) 3
 MY5226
 MY5226.Superseded values are not recommended for survey control.
 MY5226
 MY5226.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5226.See file dsdata.pdf to determine how the superseded data were derived.
 MY5226
 MY5226_MARKER: 86 = CUPOLA
 MY5226
 MY5226  HISTORY     - Date     Condition        Report By
 MY5226  HISTORY     - 1928     FIRST OBSERVED   CGS
 MY5226  HISTORY     - 1953     GOOD             CGS
 MY5226
 MY5226                          STATION DESCRIPTION
 MY5226
 MY5226'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5226'INTERSECTION STATION.  THE SQUARE YELLOW CUPOLA WITH RED ROOF
 MY5226'ON THE SEA VIEW SKATING PAVILION, JUST N OF BROADWAY AT THE BEACH,
 MY5226'SALISBURY BEACH.
 MY5226
 MY5226                          STATION RECOVERY (1953)
 MY5226
 MY5226'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5226'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS
 MY5226'ADEQUATE WITH THE FOLLOWING ADDITION--
 MY5226'
 MY5226'THE CUPOLA IS NOW PAINTED WHITE BUT STILL HAS A RED ROOF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5223 ***********************************************************************
 MY5223  DESIGNATION -  SALISBURY BEACH CATHOLIC CH
 MY5223  PID         -  MY5223
 MY5223  STATE/COUNTY-  MA/ESSEX
 MY5223  COUNTRY     -  US
 MY5223  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5223
 MY5223                         *CURRENT SURVEY CONTROL
 MY5223  ______________________________________________________________________
 MY5223* NAD 83(1996) POSITION- 42 50 57.20645(N) 070 49 05.21044(W)   ADJUSTED
 MY5223  ______________________________________________________________________
 MY5223  GEOID HEIGHT    -        -26.867 (meters)                     GEOID18
 MY5223  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 MY5223  HORZ ORDER      -  THIRD
 MY5223
 MY5223.The horizontal coordinates were established by classical geodetic methods
 MY5223.and adjusted by the National Geodetic Survey in June 1998.
 MY5223
 MY5223.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5223.GEOID18 height accuracy estimate available here.
 MY5223
 MY5223.Click photographs - Photos may exist for this station.
 MY5223
 MY5223.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5223
 MY5223. The following values were computed from the NAD 83(1996) position.
 MY5223
 MY5223;                    North         East     Units Scale Factor Converg.
 MY5223;SPC MA M     -   955,623.427   255,738.404   MT  1.00002861   +0 27 29.0
 MY5223;SPC MA M     - 3,135,241.19    839,035.08   sFT  1.00002861   +0 27 29.0
 MY5223;SPC NH       -    39,142.045   369,358.630   MT  1.00002583   +0 34 37.6
 MY5223;SPC NH       -   128,418.53  1,211,804.11   sFT  1.00002583   +0 34 37.6
 MY5223;UTM  19      - 4,745,674.798   351,444.778   MT  0.99987150   -1 14 12.0
 MY5223
 MY5223_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5144445674(NAD 83)
 MY5223
 MY5223                          SUPERSEDED SURVEY CONTROL
 MY5223
 MY5223  NAD 83(1996)-  42 50 57.20636(N)    070 49 05.21026(W) AD(       ) 3
 MY5223  NAD 83(1996)-  42 50 57.20632(N)    070 49 05.21023(W) AD(       ) 3
 MY5223  NAD 83(1992)-  42 50 57.20521(N)    070 49 05.21020(W) AD(       ) 3
 MY5223  NAD 83(1992)-  42 50 57.20556(N)    070 49 05.21074(W) AD(       ) 3
 MY5223  NAD 83(1992)-  42 50 57.20555(N)    070 49 05.21073(W) AD(       ) 3
 MY5223  NAD 83(1986)-  42 50 57.20899(N)    070 49 05.21716(W) AD(       ) 3
 MY5223  NAD 27      -  42 50 56.88900(N)    070 49 07.05200(W) AD(       ) 3
 MY5223  USSD        -  42 50 57.48000(N)    070 49 07.07900(W) AD(       ) 3
 MY5223
 MY5223.Superseded values are not recommended for survey control.
 MY5223
 MY5223.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5223.See file dsdata.pdf to determine how the superseded data were derived.
 MY5223
 MY5223_MARKER: 91 = CHURCH CROSS
 MY5223
 MY5223  HISTORY     - Date     Condition        Report By
 MY5223  HISTORY     - 1912     FIRST OBSERVED   CGS
 MY5223  HISTORY     - 1928     GOOD             CGS
 MY5223  HISTORY     - 1933     GOOD             CGS
 MY5223  HISTORY     - 1953     GOOD             CGS
 MY5223  HISTORY     - 1988     GOOD             USPSQD
 MY5223  HISTORY     - 20050611 GOOD             GEOCAC
 MY5223
 MY5223                          STATION DESCRIPTION
 MY5223
 MY5223'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5223'STATION RECOVERED.  THE CHURCH IS A WOODEN STRUCTURE SURMOUNTED BY
 MY5223'A CUPOLA OR TOWER.  IT IS LOCATED NEAR THE STATE HIGHWAY BETWEEN
 MY5223'HAMPTON BEACH AND CUSHING, AND IS APPROXIMATELY 1/2 MILE N OF
 MY5223'CUSHING.
 MY5223
 MY5223                          STATION RECOVERY (1933)
 MY5223
 MY5223'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5223'THE STATION IS ABOUT 600 YARDS NORTHERLY OF THE CENTRAL SECTION
 MY5223'OF THE SALISBURY BEACH DISTRICT OF THE TOWN OF SALISBURY, ON THE W
 MY5223'SIDE OF STATION HIGHWAY 1A, A WOODEN-SHINGLED BUILDING STAINED
 MY5223'BROWN IN 1933.  OVER THE FRONT CENTER, WHICH FACES EASTERLY, THERE
 MY5223'THERE IS A LOW SQUARE BELFRY WITH A LOW OCTAGONAL SPIRE CAPPED
 MY5223'WITH A CROSS.  THE DATE OF THE ERECTION OF THE CHURCH COULD NOT
 MY5223'BE ASCERTAINED, BUT IT WAS SOMETIME BEFORE 1910.
 MY5223'
 MY5223'THE STATION IS ONLY FAIRLY PROMINENT.
 MY5223
 MY5223                          STATION RECOVERY (1953)
 MY5223
 MY5223'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5223'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 MY5223'DESCRIPTION IS ADEQUATE AND CORRECT.
 MY5223
 MY5223                          STATION RECOVERY (1988)
 MY5223
 MY5223'RECOVERY NOTE BY US POWER SQUADRON 1988 (PD)
 MY5223'RECOVERED IN GOOD CONDITION.
 MY5223
 MY5223                          STATION RECOVERY (2005)
 MY5223
 MY5223'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY5223'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5214 ***********************************************************************
 MY5214  FBN         -  This is a Federal Base Network Control Station.
 MY5214  DESIGNATION -  SALISBURY MARSH MONUMENT
 MY5214  PID         -  MY5214
 MY5214  STATE/COUNTY-  MA/ESSEX
 MY5214  COUNTRY     -  US
 MY5214  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5214
 MY5214                         *CURRENT SURVEY CONTROL
 MY5214  ______________________________________________________________________
 MY5214* NAD 83(2011) POSITION- 42 52 18.43881(N) 070 49 12.82440(W)   ADJUSTED
 MY5214* NAD 83(2011) ELLIP HT-   -24.323 (meters)        (06/27/12)   ADJUSTED
 MY5214* NAD 83(2011) EPOCH   -  2010.00
 MY5214* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) GPS OBS
 MY5214  ______________________________________________________________________
 MY5214  NAVD 88 orthometric height was determined with an earlier geoid model
 MY5214  GEOID HEIGHT    -        -26.851 (meters)                     GEOID18
 MY5214  NAD 83(2011) X  -  1,538,073.412 (meters)                     COMP
 MY5214  NAD 83(2011) Y  - -4,421,771.292 (meters)                     COMP
 MY5214  NAD 83(2011) Z  -  4,317,057.534 (meters)                     COMP
 MY5214  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY5214
 MY5214  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY5214  Standards:
 MY5214         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY5214            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY5214  -------------------------------------------------------------------
 MY5214  NETWORK    0.66   1.33           0.30   0.23   0.68      0.08398285
 MY5214  -------------------------------------------------------------------
 MY5214  Click here for local accuracies and other accuracy information.
 MY5214
 MY5214.The horizontal coordinates were established by GPS observations
 MY5214.and adjusted by the National Geodetic Survey in June 2012.
 MY5214
 MY5214.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY5214.been affixed to the stable North American tectonic plate. See 
 MY5214.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY5214
 MY5214.The horizontal coordinates are valid at the epoch date displayed above
 MY5214.which is a decimal equivalence of Year/Month/Day.
 MY5214
 MY5214.The orthometric height was determined by GPS observations and a
 MY5214.high-resolution geoid model.
 MY5214
 MY5214.No vertical observational check was made to the station.
 MY5214
 MY5214.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5214.GEOID18 height accuracy estimate available here.
 MY5214
 MY5214.Click photographs - Photos may exist for this station.
 MY5214
 MY5214.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5214
 MY5214.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5214
 MY5214.The ellipsoidal height was determined by GPS observations
 MY5214.and is referenced to NAD 83.
 MY5214
 MY5214. The following values were computed from the NAD 83(2011) position.
 MY5214
 MY5214;                    North         East     Units Scale Factor Converg.
 MY5214;SPC MA M     -   958,128.741   255,545.548   MT  1.00003316   +0 27 23.8
 MY5214;SPC MA M     - 3,143,460.71    838,402.35   sFT  1.00003316   +0 27 23.8
 MY5214;SPC NH       -    41,646.939   369,160.564   MT  1.00002549   +0 34 33.3
 MY5214;SPC NH       -   136,636.67  1,211,154.28   sFT  1.00002549   +0 34 33.3
 MY5214;UTM  19      - 4,748,184.320   351,326.129   MT  0.99987194   -1 14 19.1
 MY5214
 MY5214!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5214!SPC MA M     -   1.00000381  x   1.00003316  =   1.00003697
 MY5214!SPC NH       -   1.00000381  x   1.00002549  =   1.00002930
 MY5214!UTM  19      -   1.00000381  x   0.99987194  =   0.99987575
 MY5214
 MY5214:                Primary Azimuth Mark                     Grid Az
 MY5214:SPC MA M     -  ATLANTIC WATER TANK                      268 21 30.5
 MY5214:SPC NH       -  ATLANTIC WATER TANK                      268 14 21.0
 MY5214:UTM  19      -  ATLANTIC WATER TANK                      270 03 13.4
 MY5214
 MY5214_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5132648184(NAD 83)
 MY5214
 MY5214|---------------------------------------------------------------------|
 MY5214| PID    Reference Object                     Distance      Geod. Az  |
 MY5214|                                                           dddmmss.s |
 MY5214| MY5168 GREAT BOARS HEAD STANDPIPE          APPROX. 5.5 KM 0201631.5 |
 MY5214| MY5259 NEWBURYPORT CATHOLIC CHURCH         APPROX. 8.2 KM 2120522.9 |
 MY5214| MY5216 ATLANTIC WATER TANK                 APPROX. 3.5 KM 2684854.3 |
 MY5214|---------------------------------------------------------------------|
 MY5214
 MY5214                          SUPERSEDED SURVEY CONTROL
 MY5214
 MY5214  NAD 83(2007)-  42 52 18.43921(N)    070 49 12.82506(W) AD(2002.00) 0
 MY5214  ELLIP H (02/10/07)  -24.307  (m)                       GP(2002.00)    
 MY5214  ELLIP H (06/22/01)  -24.315  (m)                       GP(       ) 4 1
 MY5214  NAD 83(1996)-  42 52 18.43984(N)    070 49 12.82581(W) AD(       ) B
 MY5214  ELLIP H (07/24/97)  -24.336  (m)                       GP(       ) 1 1
 MY5214  NAD 83(1992)-  42 52 18.43806(N)    070 49 12.82480(W) AD(       ) B
 MY5214  ELLIP H (04/16/93)  -24.356  (m)                       GP(       ) 4 1
 MY5214  NAD 83(1986)-  42 52 18.44238(N)    070 49 12.83402(W) AD(       ) 2
 MY5214  NAD 27      -  42 52 18.11100(N)    070 49 14.64600(W) AD(       ) 2
 MY5214  USSD        -  42 52 18.70200(N)    070 49 14.67800(W) AD(       ) 3
 MY5214  NGVD 29 (08/04/95)    2.8    (m)  GEOID93  model used  GPS OBS        
 MY5214
 MY5214.Superseded values are not recommended for survey control.
 MY5214
 MY5214.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5214.See file dsdata.pdf to determine how the superseded data were derived.
 MY5214
 MY5214_MARKER: B = BOLT
 MY5214_SETTING: 66 = SET IN ROCK OUTCROP
 MY5214_MARK LOGO: MANHBC
 MY5214_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5214_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5214+STABILITY: POSITION/ELEVATION WELL
 MY5214_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5214+SATELLITE: SATELLITE OBSERVATIONS - April 16, 2008
 MY5214
 MY5214  HISTORY     - Date     Condition        Report By
 MY5214  HISTORY     - 1835     MONUMENTED       SURCOA
 MY5214  HISTORY     - 1912     GOOD             CGS
 MY5214  HISTORY     - 1928     GOOD             CGS
 MY5214  HISTORY     - 1934     GOOD             CGS
 MY5214  HISTORY     - 1934     GOOD             MAGS
 MY5214  HISTORY     - 1936     GOOD             MAGS
 MY5214  HISTORY     - 1936     GOOD             MAGS
 MY5214  HISTORY     - 1941     GOOD             CGS
 MY5214  HISTORY     - 1943     GOOD             CGS
 MY5214  HISTORY     - 1943     GOOD             CGS
 MY5214  HISTORY     - 1953     GOOD             CGS
 MY5214  HISTORY     - 19891001 GOOD             NHDOT
 MY5214  HISTORY     - 19920706 GOOD
 MY5214  HISTORY     - 19940909 GOOD             NOS
 MY5214  HISTORY     - 19991206 GOOD             WOOLPT
 MY5214  HISTORY     - 20000526 GOOD             NGS
 MY5214  HISTORY     - 20020429 GOOD             MAGS
 MY5214  HISTORY     - 20040512 GOOD             USPSQD
 MY5214  HISTORY     - 20050611 GOOD             GEOCAC
 MY5214  HISTORY     - 20080416 GOOD             GEOCAC
 MY5214
 MY5214                          STATION DESCRIPTION
 MY5214
 MY5214'DESCRIBED BY COAST AND GEODETIC SURVEY 1912
 MY5214'STATION IS ABOUT 100 METERS (328 FEET) FROM THE ROAD LEADING TO
 MY5214'HAMPTON BEACH AND 20 METERS (66 FEET) FROM THE S LINE OF THE
 MY5214'ROAD LEADING ACROSS THE MARSH.  THE STATION IS MARKED BY A MARBLE
 MY5214'TABLET WITH A HOLE IN THE CENTER THROUGH WHICH THE SIGNAL BOLT
 MY5214'SHOWS.  THIS TABLET WAS SET BY THE STATES OF MASSACHUSETTS AND
 MY5214'NEW HAMPSHIRE.
 MY5214
 MY5214                          STATION RECOVERY (1928)
 MY5214
 MY5214'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5214'STATION RECOVERED AS DESCRIBED.
 MY5214
 MY5214                          STATION RECOVERY (1934)
 MY5214
 MY5214'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5214'STATION IS IN THE EXTREME NE SECTION OF THE TOWN OF SALISBURY,
 MY5214'BETWEEN SALISBURY AND SEABROOK BEACHES AND ABOUT 100 METERS W
 MY5214'OF THE SHORE ROAD BETWEEN THESE TWO BEACHES AND 12 METERS S OF
 MY5214'THE ROAD ACROSS THE MARSH, ON THE SW EDGE OF A ROCK OUTCROP,
 MY5214'A MARBLE TABLET 3 FEET SQUARE AND 1 FOOT THICK, SET FLAT OVER
 MY5214'THE STATION, WHICH IS MARKED WITH A COPPER BOLT WITH A CROSS
 MY5214'IN ITS HEAD IN A DRILL-HOLE IN THE OUTCROP.
 MY5214'
 MY5214'THE STATION IS ACCESSIBLE THROUGH A TAPERING HOLE THROUGH THE
 MY5214'CENTER OF THE TABLET.  THE LOCATION IS KNOWN AS MAJORS ROCK.  THE
 MY5214'TABLET WAS SET BY THE STATES OF MASSACHUSETTS AND NEW HAMPSHIRE,
 MY5214'AND IT MARKS THE BOUNDARY BETWEEN THESE STATES.
 MY5214
 MY5214                          STATION RECOVERY (1934)
 MY5214
 MY5214'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5214'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH
 MY5214'THE FOLLOWING CORRECTIONS AND ADDITIONS--THE STATION IS ON THE
 MY5214'S END OF A GIGANTIC LEDGE EXTENDING SEVERAL FEET OUT OF THE
 MY5214'MARSH.  IT IS ABOUT 520 FEET W OF THE ROAD LEADING TO HAMPTON
 MY5214'BEACH AND 66 FEET FROM THE S LINE OF THE ROAD LEADING ACROSS THE
 MY5214'MARSH.
 MY5214'
 MY5214'THE STATION IS MARKED BY A MARBLE TABLET, 3 FEET SQUARE AND
 MY5214'ABOUT 11 INCHES HIGH, RESTING ON THE LEDGE.  THERE IS A CONICAL
 MY5214'SHAPED HOLE AT THE CENTER OF THE TABLET, 9 INCHES IN DIAMETER
 MY5214'AT THE TOP AND 3 INCHES AT THE BOTTOM.  A COPPER BOLT SET IN
 MY5214'LEDGE WITH A CROSS IN THE HEAD SHOWS THROUGH THE HOLE.
 MY5214
 MY5214                          STATION RECOVERY (1936)
 MY5214
 MY5214'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY5214'STATION RECOVERED.  DESCRIPTION ADEQUATE.
 MY5214
 MY5214                          STATION RECOVERY (1936)
 MY5214
 MY5214'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY5214'ORIGINAL DESCRIPTION APPLIES WITH THE FOLLOWING ADDITIONS--COPPER
 MY5214'BOLT MARKING MASS.-N.H. STATE LINE ON SOUTHERLY EDGE OF
 MY5214'ROCK OUTCROP IN MARSH, 78 FEET S OF THE CENTER ON THE SOUTH
 MY5214'SEABROOK ROAD RUNNING E AND W ACROSS THE MARSH NEAR THE STATE
 MY5214'LINE, AT A POINT 540 FEET W OF THE CENTER OF HIGHWAY 1A AND
 MY5214'0.2 MILE E OF A BRIDGE ON THIS ROAD, IN THE EXTREME NE CORNER
 MY5214'OF SALISBURY.
 MY5214'
 MY5214'ON THE LEDGE AROUND THE STATION IS BUILT A ROUGH GRANITE
 MY5214'MONUMENT COVERED WITH A MARBLE TABLET 3 FEET SQUARE BY 11 INCHES
 MY5214'THICK, WITH A LARGE CONICAL HOLE OVER THE STATION.  RECOVERED
 MY5214'BY MASS. GEOD. S., 1934, GIVES THE INSCRIPTION ON THE TABLET
 MY5214'CONTAINING THE NAMES OF THE BOUNDARY COMMISSIONERS AND SURVEYORS
 MY5214'IN 1825 AND 1890.
 MY5214'
 MY5214'VIEW IS CLEAR IN ALL DIRECTIONS.  FROM THE GROUND CAN BE SEEN
 MY5214'STATIONS SABE, 1935, SALISBURY, OLD TOWN, 1850, NEWBURY.  POWOW
 MY5214'1849-1936, AMESBURY, HAMPTON FALLS, 1851, HAMPTON FALLS,
 MY5214'N.H.  A 64-FOOT TOWER ADDS STATIONS THOMPSON, 1846, GLOUCESTER,
 MY5214'ARCHELAUS, 1936, AND WEST NEWBURY.
 MY5214'
 MY5214'STATION MAY BE REACHED FROM HIGHWAY 1A AT SALISBURY CENTER BY
 MY5214'FOLLOWING A ROAD E TO HIGHWAY 1A, AND THE LATTER N TO THE STATE
 MY5214'LINE AND THE SOUTH SEABROOK ROAD MENTIONED ABOVE.
 MY5214
 MY5214                          STATION RECOVERY (1941)
 MY5214
 MY5214'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY5214'STATION RECOVERED IN GOOD CONDITION.  IT IS ON THE
 MY5214'MASS.-N.H. STATE LINE, ON THE SOUTHERLY EDGE OF A PROMINENT ROCK
 MY5214'OUTCROP IN SALISBURY MARSH, 78 FEET S OF THE CENTER OF THE E-W
 MY5214'SOUTH SEABROOK ROAD, 0.2 MILE E OF A BRIDGE ON THIS ROAD, AND
 MY5214'540 FEET W OF THE CENTER OF STATE HIGHWAY 1A, AND 0.2 MILE W
 MY5214'OF THE OCEAN SHORE.
 MY5214'
 MY5214'STATION IS MARKED BY A CROSS IN BRONZE BOLT SET IN THE BEDROCK,
 MY5214'OVER AND AROUND THIS IS A POLISHED MARBLE TABLET 3 FEET SQUARE
 MY5214'AND ABOUT 11 INCHES THICK, WITH A 7-INCH CONICAL HOLE OVER THE
 MY5214'BOLT.  THE TOP OF THE MONUMENT CONTAINS THE NAMES OF THE
 MY5214'COMMISSIONERS AND SURVEYORS OF MASSACHUSETTS AND NEW HAMPSHIRE
 MY5214'IN 1825-7.  AROUND THE CONICAL HOLE IS WRITTEN BORDENS SALISBURY
 MY5214'MARCH STATION 1834 ON THE S FACE IS WRITTEN MAJORS ROCK,
 MY5214'LATITUDE 42 DEG 52 MIN 18 SEC, LONGITUDE 70 DEG 49 MIN 14 SEC,
 MY5214'AND ON THE W FACE IS WRITTEN SEABROOK-SALISBURY.
 MY5214'
 MY5214'NO REFERENCE MARKS WERE FOUND OR ESTABLISHED.
 MY5214
 MY5214                          STATION RECOVERY (1943)
 MY5214
 MY5214'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY5214'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY5214
 MY5214                          STATION RECOVERY (1943)
 MY5214
 MY5214'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY5214'STATION RECOVERED AS DESCRIBED AND FOUND IN GOOD
 MY5214'CONDITION.  RECOVERY NOTE SUBMITTED BY P.L.B. IN 1941 IS ADEQUATE.
 MY5214
 MY5214                          STATION RECOVERY (1953)
 MY5214
 MY5214'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5214'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  THE
 MY5214'DESCRIPTION IS ADEQUATE AND CORRECT.
 MY5214
 MY5214                          STATION RECOVERY (1989)
 MY5214
 MY5214'RECOVERY NOTE BY NH DEPT OF TRANSP 1989
 MY5214'THE STATION IS LOCATED IN SEABROOK, 4.0 KM (2.50 MI) EAST FROM THE
 MY5214'JUNCTION OF U.S. ROUTE 1 AND ROUTE 286 IN SALISBURY MA, 3.4 KM
 MY5214'(2.10 MI) NORTH OF SALISBURY BEACH AND 7.1 KM (4.40 MI)
 MY5214'SOUTH-SOUTHEAST FROM THE JUNCTION OF U.S. ROUTE 1 AND STATE ROUTE 51
 MY5214'IN HAMPTON.
 MY5214'TO REACH THE STATION FROM THE NORTH SIDE OF THE HAMPTON HARBOR INLET
 MY5214'BRIDGE ALONG ROUTE 1-A IN HAMPTON, GO SOUTH FOR 2.85 KM (1.75 MI) ON
 MY5214'ROUTE 1-A TO THE JUNCTION OF STATE ROUTE 286 ON THE RIGHT.  TURN
 MY5214'RIGHT AND GO WEST FOR 0.15 KM (0.10 MI) ON ROUTE 286 TO THE STATION
 MY5214'ON THE LEFT.
 MY5214'THE STATION IS A BRONZE BOLT SET IN THE TOP OF A LARGE ROCK LEDGE WITH
 MY5214'A CROSS ON TOP OF BOLT.  OVER THIS BOLT IS A 3-FT SQUARE MARBLE
 MY5214'TABLET ABOUT 11 INCHES THICK WITH AN ACCESS HOLE IN THE CENTER TO THE
 MY5214'BOLT. THE NAMES OF THE SURVEYORS AND BOUNDARY COMMISSIONERS IN THE
 MY5214'YEARS 1825 AND 1890 ARE WRITTEN ON THE MARBLE TABLET. LOCATED 27.9 M
 MY5214'(91.5 FT) SOUTH FROM THE CENTER OF THE HIGHWAY, 9.3 M (30.5 FT)
 MY5214'SOUTHEAST FROM A POWER POLE WITH A GUY WIRE AND 20.7 M (67.9 FT) EAST
 MY5214'FROM THE NORTHEAST CORNER OF A ONE-STORY WOODEN FRAME HOUSE.
 MY5214
 MY5214                          STATION RECOVERY (1992)
 MY5214
 MY5214'RECOVERED 1992
 MY5214'RECOVERED IN GOOD CONDITION.
 MY5214
 MY5214                          STATION RECOVERY (1994)
 MY5214
 MY5214'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1994 (RPB)
 MY5214'RECOVERED AS DESCRIBED.
 MY5214
 MY5214                          STATION RECOVERY (1999)
 MY5214
 MY5214'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MY5214'RECOVERED AS DESCRIBED.
 MY5214
 MY5214                          STATION RECOVERY (2000)
 MY5214
 MY5214'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 MY5214'THE STATION IS LOCATED ON THE MASSACHUSETTS AND NEW HAMPSHIRE
 MY5214'STATE LINES, ABOUT 3.4 KM (2.10 MI) NORTH OF SALISBURY BEACH,
 MY5214'MASSACHUSETTS, ABOUT 0.16 KM (0.10 MI) WEST OF THE JUNCTION OF
 MY5214'STATE HIGHWAY 1A AND 286, ON THE SOUTH SIDE OF STATE HIGHWAY 286
 MY5214'ALONG THE EAST EDGE OF THE PROPERTY OF HOUSE NUMBER 428.
 MY5214'OWNERSHIP--NEW HAMPSHIRE AND MASSACHUSETTS DEPARTMENTS OF
 MY5214'TRANSPORTATION.  TO REACH THE STATION FROM THE JUNCTION OF STATE
 MY5214'HIGHWAYS 1A AND 286 LOCATED ABOUT 3.4 KM (2.10 MI) NORTH OF
 MY5214'SALISBURY BEACH, MASSACHUSETTS, GO WEST ON HIGHWAY 286 FOR 0.16
 MY5214'KM (0.10 MI) TO THE STATION ON THE RIGHT ABOUT 21.34 M (70.01 FT)
 MY5214'NORTHEAST OF THE TWO- CAR GARAGE OF HOUSE NUMBER 428 AND ON THE
 MY5214'EAST EDGE OF THE PROPERTY, (NOTE--NUMBER 428 IS ATTACHED TO THE
 MY5214'GARAGE WHICH FACES THE HIGHWAY), THE STATION CAN ALSO BE REACHED
 MY5214'FROM THE JUNCTION OF INTERSTATE HIGHWAY 95 (EXIT 60) AND STATE
 MY5214'HIGHWAY 286 LOCATED ABOUT 8.05 KM (5.00 MI) NORTHEAST OF SALISBURY
 MY5214'BEACH.  FROM THE CENTER OF THE I-95 OVERPASS GO EAST ON HIGHWAY
 MY5214'286 FOR 5.95 KM (3.70 MI) TO THE STATION ON THE RIGHT.  THE STATION IS
 MY5214'CROSS MARKED ON THE TOP A COPPER BOLT, SET IN A ROCK OUTCROP,
 MY5214'HOUSED BY A SQUARE MARBLE TABLET 0.91 M (2.99 FT) SQUARE AND 28 CM
 MY5214'THICK RESTING ON THE OUTCROP, INSCRIBED WITH THE NAMES OF THE
 MY5214'BOUNDARY COMMISSIONERS AND SURVEYORS OF 1825 AND 1890, THE BOLT
 MY5214'IS IN A ROCK OUTCROP AT THE BASE OF THE CONICAL SHAPED HOLE IN THE
 MY5214'CENTER OF THE MARBLE TABLET.  LOCATED 28.04 M (91.99 FT) SOUTH OF THE
 MY5214'CENTER OF THE HIGHWAY, 20.73 M (68.01 FT) EAST OF THE NORTHEAST
 MY5214'CORNER OF THE TWO CAR GARAGE OF HOUSE NUMBER 428 AND 9.5 M (31.2
 MY5214'FT) SOUTH-SOUTHEAST OF POWER POLE NUMBER 41 WITH A GUY WIRE.
 MY5214'
 MY5214
 MY5214                          STATION RECOVERY (2002)
 MY5214
 MY5214'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2002 (DCA)
 MY5214'RECOVERED IN GOOD CONDITION.
 MY5214
 MY5214                          STATION RECOVERY (2004)
 MY5214
 MY5214'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 MY5214'RECOVERED AS DESCRIBED EXCEPT BOLT IS MISSING FROM CONICAL HOLE
 MY5214
 MY5214                          STATION RECOVERY (2005)
 MY5214
 MY5214'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY5214'MUD WAS CLEARED OUT OF HOLE TO SEE BOLT.
 MY5214
 MY5214                          STATION RECOVERY (2008)
 MY5214
 MY5214'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MY5214'THE STATION MARK WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY5214'
 MY5214'THE DESCRIPTION AND TO REACH FROM PREVIOUS LOGS ARE CORRECT.
 MY5214'
 MY5214'THE STATION IS A COPPER BOLT WITH A CROSS INSCRIBED IN IT'S TOP SET IN
 MY5214'A ROCK OUTCROP.  THE STATION IS COVERED BY A LARGE ORNAMENTAL GRANITE
 MY5214'BLOCK SET IN 1900 WITH A HOLE IN THE CENTER TO ALLOW ACCESS TO THE
 MY5214'STATION AND INSCRIBED WITH THE NAMES OF VARIOUS HISTORICAL BOUNDARY
 MY5214'COMMISIONERS.
 MY5214'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5227 ***********************************************************************
 MY5227  DESIGNATION -  SALISBURY PARISH CHURCH SPIRE
 MY5227  PID         -  MY5227
 MY5227  STATE/COUNTY-  MA/ESSEX
 MY5227  COUNTRY     -  US
 MY5227  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5227
 MY5227                         *CURRENT SURVEY CONTROL
 MY5227  ______________________________________________________________________
 MY5227* NAD 83(1996) POSITION- 42 50 33.74159(N) 070 51 37.14512(W)   ADJUSTED
 MY5227  ______________________________________________________________________
 MY5227  GEOID HEIGHT    -        -26.921 (meters)                     GEOID18
 MY5227  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 MY5227  HORZ ORDER      -  THIRD
 MY5227
 MY5227.The horizontal coordinates were established by classical geodetic methods
 MY5227.and adjusted by the National Geodetic Survey in June 1998.
 MY5227
 MY5227.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5227.GEOID18 height accuracy estimate available here.
 MY5227
 MY5227.Click photographs - Photos may exist for this station.
 MY5227
 MY5227.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5227
 MY5227. The following values were computed from the NAD 83(1996) position.
 MY5227
 MY5227;                    North         East     Units Scale Factor Converg.
 MY5227;SPC MA M     -   954,872.617   252,294.075   MT  1.00002733   +0 25 46.9
 MY5227;SPC MA M     - 3,132,777.91    827,734.81   sFT  1.00002733   +0 25 46.9
 MY5227;SPC NH       -    38,384.095   365,915.883   MT  1.00002010   +0 32 54.0
 MY5227;SPC NH       -   125,931.82  1,200,509.03   sFT  1.00002010   +0 32 54.0
 MY5227;UTM  19      - 4,745,026.283   347,980.270   MT  0.99988431   -1 15 54.8
 MY5227
 MY5227_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4798045026(NAD 83)
 MY5227
 MY5227                          SUPERSEDED SURVEY CONTROL
 MY5227
 MY5227  NAD 83(1996)-  42 50 33.74155(N)    070 51 37.14498(W) AD(       ) 3
 MY5227  NAD 83(1996)-  42 50 33.74150(N)    070 51 37.14499(W) AD(       ) 3
 MY5227  NAD 83(1992)-  42 50 33.74064(N)    070 51 37.14477(W) AD(       ) 3
 MY5227  NAD 83(1992)-  42 50 33.74088(N)    070 51 37.14504(W) AD(       ) 3
 MY5227  NAD 83(1992)-  42 50 33.74096(N)    070 51 37.14504(W) AD(       ) 3
 MY5227  NAD 83(1986)-  42 50 33.74536(N)    070 51 37.15117(W) AD(       ) 3
 MY5227  NAD 27      -  42 50 33.41300(N)    070 51 38.96000(W) AD(       ) 3
 MY5227  USBS        -  42 50 32.20000(N)    070 51 17.89000(W) AD(       ) 3
 MY5227  USSD        -  42 50 33.98000(N)    070 51 38.96000(W) AD(       ) 3
 MY5227
 MY5227.Superseded values are not recommended for survey control.
 MY5227
 MY5227.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5227.See file dsdata.pdf to determine how the superseded data were derived.
 MY5227
 MY5227_MARKER: 90 = CHURCH SPIRE
 MY5227
 MY5227  HISTORY     - Date     Condition        Report By
 MY5227  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY5227  HISTORY     - 1928     GOOD             CGS
 MY5227  HISTORY     - 1933     GOOD             CGS
 MY5227  HISTORY     - 1953     GOOD             CGS
 MY5227  HISTORY     - 1988     GOOD             USPSQD
 MY5227  HISTORY     - 20050515 GOOD             GEOCAC
 MY5227
 MY5227                          STATION DESCRIPTION
 MY5227
 MY5227'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5227'A WHITE CHURCH SPIRE AT SALISBURY (THE ONLY PROMINENT ONE) ON
 MY5227'THE STATE HIGHWAY.  THE CHURCH HAS NOT BEEN CHANGED AND THE
 MY5227'LOCATION OF THE TOWER CHECKED BY PLANE TABLE CUTS.
 MY5227
 MY5227                          STATION RECOVERY (1933)
 MY5227
 MY5227'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5227'ABOUT 100 YARDS NORTH OF THE SQUARE IN THE EAST SALISBURY SECTION OF
 MY5227'THE TOWN OF SALISBURY, ON THE EAST SIDE OF THE STATE HIGHWAY 1, A
 MY5227'WOODEN-CLAPBOARD CHURCH BUILT IN 1834 AND PAINTED WHITE IN 1933.  OVER
 MY5227'THE FRONT CENTER, WHICH FACES WESTERLY, THERE IS A SQUARE CLOCK-TOWER.
 MY5227'THEN THERE IS A SMALLER BELL-TOWER WITH ARCHED OPENINGS IN EACH FACE.
 MY5227'THEN THERE IS AN OCTAGONAL TOWER WITH A BLIND IN THE OPENING IN EACH
 MY5227'FACE.  THE UPPER TOWER IS CAPPED WITH A DOME SHAPED ROOF AND AT THE
 MY5227'CENTER THERE IS A LARGE GILT BALL AND A ROD CARRYING A GILT WIND VANE
 MY5227'AND CARDINAL POINTS.  IT IS ONLY FAIRLY PROMINENT.
 MY5227
 MY5227                          STATION RECOVERY (1953)
 MY5227
 MY5227'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5227'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY
 MY5227'K.T.A. IN 1933.
 MY5227
 MY5227                          STATION RECOVERY (1988)
 MY5227
 MY5227'RECOVERY NOTE BY US POWER SQUADRON 1988 (DWD)
 MY5227'RECOVERED IN GOOD CONDITION.
 MY5227
 MY5227                          STATION RECOVERY (2005)
 MY5227
 MY5227'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY5227'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5335 ***********************************************************************
 MY5335  DESIGNATION -  SALISBURY POINT CHURCH SPIRE
 MY5335  PID         -  MY5335
 MY5335  STATE/COUNTY-  MA/ESSEX
 MY5335  COUNTRY     -  US
 MY5335  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5335
 MY5335                         *CURRENT SURVEY CONTROL
 MY5335  ______________________________________________________________________
 MY5335* NAD 83(1996) POSITION- 42 50 30.03412(N) 070 55 26.61828(W)   ADJUSTED
 MY5335  ______________________________________________________________________
 MY5335  GEOID HEIGHT    -        -27.010 (meters)                     GEOID18
 MY5335  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 MY5335  HORZ ORDER      -  THIRD
 MY5335
 MY5335.The horizontal coordinates were established by classical geodetic methods
 MY5335.and adjusted by the National Geodetic Survey in June 1998.
 MY5335
 MY5335.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5335.GEOID18 height accuracy estimate available here.
 MY5335
 MY5335.Click photographs - Photos may exist for this station.
 MY5335
 MY5335.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5335
 MY5335. The following values were computed from the NAD 83(1996) position.
 MY5335
 MY5335;                    North         East     Units Scale Factor Converg.
 MY5335;SPC MA M     -   954,721.078   247,083.971   MT  1.00002713   +0 23 12.7
 MY5335;SPC MA M     - 3,132,280.74    810,641.33   sFT  1.00002713   +0 23 12.7
 MY5335;SPC NH       -    38,221.795   360,706.161   MT  1.00001199   +0 30 17.9
 MY5335;SPC NH       -   125,399.34  1,183,416.80   sFT  1.00001199   +0 30 17.9
 MY5335;UTM  19      - 4,745,028.937   342,768.656   MT  0.99990414   -1 18 30.9
 MY5335
 MY5335_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4276845028(NAD 83)
 MY5335
 MY5335                          SUPERSEDED SURVEY CONTROL
 MY5335
 MY5335  NAD 83(1996)-  42 50 30.03400(N)    070 55 26.61821(W) AD(       ) 3
 MY5335  NAD 83(1996)-  42 50 30.03393(N)    070 55 26.61826(W) AD(       ) 3
 MY5335  NAD 83(1992)-  42 50 30.03359(N)    070 55 26.61827(W) AD(       ) 3
 MY5335  NAD 83(1992)-  42 50 30.03402(N)    070 55 26.61823(W) AD(       ) 3
 MY5335  NAD 83(1992)-  42 50 30.03406(N)    070 55 26.61836(W) AD(       ) 3
 MY5335  NAD 83(1986)-  42 50 30.03908(N)    070 55 26.62479(W) AD(       ) 3
 MY5335  NAD 27      -  42 50 29.71000(N)    070 55 28.42000(W) AD(       ) 3
 MY5335  USSD        -  42 50 30.30000(N)    070 55 28.45000(W) AD(       ) 3
 MY5335
 MY5335.Superseded values are not recommended for survey control.
 MY5335
 MY5335.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5335.See file dsdata.pdf to determine how the superseded data were derived.
 MY5335
 MY5335_MARKER: 90 = CHURCH SPIRE
 MY5335
 MY5335  HISTORY     - Date     Condition        Report By
 MY5335  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY5335
 MY5335                          STATION DESCRIPTION
 MY5335
 MY5335'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5345 ***********************************************************************
 MY5345  DESIGNATION -  SALISBURY STANDPIPE
 MY5345  PID         -  MY5345
 MY5345  STATE/COUNTY-  MA/ESSEX
 MY5345  COUNTRY     -  US
 MY5345  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5345
 MY5345                         *CURRENT SURVEY CONTROL
 MY5345  ______________________________________________________________________
 MY5345* NAD 83(1996) POSITION- 42 51 51.13728(N) 070 52 31.38125(W)   ADJUSTED
 MY5345  ______________________________________________________________________
 MY5345  GEOID HEIGHT    -        -26.924 (meters)                     GEOID18
 MY5345  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 MY5345  HORZ ORDER      -  THIRD
 MY5345
 MY5345.The horizontal coordinates were established by classical geodetic methods
 MY5345.and adjusted by the National Geodetic Survey in June 1998.
 MY5345
 MY5345.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5345.GEOID18 height accuracy estimate available here.
 MY5345
 MY5345.Click photographs - Photos may exist for this station.
 MY5345
 MY5345.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5345
 MY5345. The following values were computed from the NAD 83(1996) position.
 MY5345
 MY5345;                    North         East     Units Scale Factor Converg.
 MY5345;SPC MA M     -   957,251.795   251,044.994   MT  1.00003161   +0 25 10.5
 MY5345;SPC MA M     - 3,140,583.60    823,636.78   sFT  1.00003161   +0 25 10.5
 MY5345;SPC NH       -    40,760.656   364,661.889   MT  1.00001809   +0 32 17.9
 MY5345;SPC NH       -   133,728.92  1,196,394.88   sFT  1.00001809   +0 32 17.9
 MY5345;UTM  19      - 4,747,441.026   346,802.288   MT  0.99988874   -1 16 33.6
 MY5345
 MY5345_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4680247441(NAD 83)
 MY5345
 MY5345                          SUPERSEDED SURVEY CONTROL
 MY5345
 MY5345  NAD 83(1996)-  42 51 51.13721(N)    070 52 31.38117(W) AD(       ) 3
 MY5345  NAD 83(1996)-  42 51 51.13718(N)    070 52 31.38118(W) AD(       ) 3
 MY5345  NAD 83(1992)-  42 51 51.13612(N)    070 52 31.38093(W) AD(       ) 3
 MY5345  NAD 83(1992)-  42 51 51.13630(N)    070 52 31.38107(W) AD(       ) 3
 MY5345  NAD 83(1992)-  42 51 51.13637(N)    070 52 31.38112(W) AD(       ) 3
 MY5345  NAD 83(1986)-  42 51 51.13970(N)    070 52 31.38737(W) AD(       ) 3
 MY5345  NAD 27      -  42 51 50.81100(N)    070 52 33.23000(W) AD(       ) 3
 MY5345
 MY5345.Superseded values are not recommended for survey control.
 MY5345
 MY5345.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5345.See file dsdata.pdf to determine how the superseded data were derived.
 MY5345
 MY5345
 MY5345  HISTORY     - Date     Condition        Report By
 MY5345  HISTORY     - 1943     MONUMENTED       CGS
 MY5345  HISTORY     - 1988     GOOD             USPSQD
 MY5345  HISTORY     - 20050611 MARK NOT FOUND   GEOCAC
 MY5345
 MY5345                          STATION DESCRIPTION
 MY5345
 MY5345'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY5345'STATION IS THE STANDPIPE OF THE WATER COMPANY OF THE VILLAGE OF
 MY5345'SALISBURY.  THE STANDPIPE IS LOCATED ABOUT 1.0 MILE NORTH OF THE
 MY5345'VILLAGE OF SALISBURY AND 0.1 MILE NORTHWEST OF U.S. ROUTE 1.  IT
 MY5345'IS ABOUT 75 FEET HIGH AND PAINTED ALUMINUM.
 MY5345
 MY5345                          STATION RECOVERY (1988)
 MY5345
 MY5345'RECOVERY NOTE BY US POWER SQUADRON 1988 (DWD)
 MY5345'RECOVERED IN GOOD CONDITION.
 MY5345
 MY5345                          STATION RECOVERY (2005)
 MY5345
 MY5345'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY5345'NO TANK FOUND NEAR COORDINATES OR ABOVE THE TREETOPS FROM OTHER
 MY5345'POINTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2434 ***********************************************************************
 MY2434  DESIGNATION -  SALLY
 MY2434  PID         -  MY2434
 MY2434  STATE/COUNTY-  MA/SUFFOLK
 MY2434  COUNTRY     -  US
 MY2434  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2434
 MY2434                         *CURRENT SURVEY CONTROL
 MY2434  ______________________________________________________________________
 MY2434* NAD 83(1996) POSITION- 42 16 13.58085(N) 071 06 56.83761(W)   ADJUSTED
 MY2434* NAVD 88 ORTHO HEIGHT -    39.8   (meters)      131.    (feet) VERTCON3
 MY2434  ______________________________________________________________________
 MY2434  GEOID HEIGHT    -        -28.071 (meters)                     GEOID18
 MY2434  LAPLACE CORR    -          2.54  (seconds)                    DEFLEC18
 MY2434  HORZ ORDER      -  SECOND
 MY2434
 MY2434.The horizontal coordinates were established by classical geodetic methods
 MY2434.and adjusted by the National Geodetic Survey in June 1998.
 MY2434
 MY2434.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2434.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2434
 MY2434.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2434.GEOID18 height accuracy estimate available here.
 MY2434
 MY2434.Click photographs - Photos may exist for this station.
 MY2434
 MY2434.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2434
 MY2434. The following values were computed from the NAD 83(1996) position.
 MY2434
 MY2434;                    North         East     Units Scale Factor Converg.
 MY2434;SPC MA M     -   891,178.923   231,695.891   MT  0.99996529   +0 15 29.1
 MY2434;SPC MA M     - 2,923,809.52    760,155.60   sFT  0.99996529   +0 15 29.1
 MY2434;UTM  19      - 4,681,970.972   325,515.501   MT  0.99997461   -1 25 24.6
 MY2434
 MY2434!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2434!SPC MA M     -   0.99999816  x   0.99996529  =   0.99996345
 MY2434!UTM  19      -   0.99999816  x   0.99997461  =   0.99997277
 MY2434
 MY2434_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2551581970(NAD 83)
 MY2434
 MY2434                          SUPERSEDED SURVEY CONTROL
 MY2434
 MY2434  NAD 83(1996)-  42 16 13.57948(N)    071 06 56.83735(W) AD(       ) 2
 MY2434  NAD 83(1992)-  42 16 13.57941(N)    071 06 56.83703(W) AD(       ) 2
 MY2434  NAD 83(1992)-  42 16 13.58365(N)    071 06 56.83596(W) AD(       ) 2
 MY2434  NAD 83(1986)-  42 16 13.58385(N)    071 06 56.83597(W) AD(       ) 2
 MY2434  NGVD 29 (05/01/88)   40.1    (m)          132.     (f) VERT ANG       
 MY2434
 MY2434.Superseded values are not recommended for survey control.
 MY2434
 MY2434.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2434.See file dsdata.pdf to determine how the superseded data were derived.
 MY2434
 MY2434_MARKER: B = BOLT
 MY2434_SETTING: 66 = SET IN ROCK OUTCROP
 MY2434_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2434_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2434+STABILITY: POSITION/ELEVATION WELL
 MY2434
 MY2434  HISTORY     - Date     Condition        Report By
 MY2434  HISTORY     - 1978     MONUMENTED       MAGS
 MY2434
 MY2434                          STATION DESCRIPTION
 MY2434
 MY2434'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2434'THE STATION IS ABOUT 3.7 KM (2.3 MI) NORTHWEST OF MILTON TOWN HALL
 MY2434'AND ABOUT 4.3 KM (2.7 MI) SOUTHWEST OF THE DORCHESTER CENTER
 MY2434'MUNICIPAL BUILDING. OWNERSHIP--CITY OF BOSTON.
 MY2434'
 MY2434'TO REACH THE STATION FROM THE INTERSECTION OF PARK AVENUE AND
 MY2434'THATCHER STREET, GO NORTHEAST ON THATCHER STREET ABOUT 0.2 KM
 MY2434'(0.1 MI) (THATCHER STREET BECOMES TACOMA STREET) TO RUSKIN AVENUE
 MY2434'ON THE LEFT AND DEAD END. PACK IN ABOUT 0.1 KM (0.1 MI) NORTHWEST
 MY2434'TO CLIFF. THE STATION IS EAST OF EDGE OF CLIFF.
 MY2434'
 MY2434'THE STATION IS MARKED BY A BRASS BOLT IN LEDGE SURROUNDED BY A
 MY2434'CHISELED TRIANGLE ON TOP OF SALLY ROCK IN THE HYDE PARK SECTION
 MY2434'OF THE CITY OF BOSTON. IT IS 7.92 METERS (26 FT) EAST OF EDGE OF
 MY2434'CLIFF AND 6.89 METERS (22.6 FT) WEST OF A PUNCH MARK IN IRON ANCHOR
 MY2434'AND 6.28 METERS (20.6 FT) SOUTHEAST OF A DRILL HOLE ON TOP OF LEDGE.
 MY2434'
 MY2434'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2434'
 MY2434'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2434'870803 THE BRASS PLUG WAS REMOVED BUT THE DRILL HOLE REMAINS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4850 ***********************************************************************
 MY4850  DESIGNATION -  SALT ISLAND 2
 MY4850  PID         -  MY4850
 MY4850  STATE/COUNTY-  MA/ESSEX
 MY4850  COUNTRY     -  US
 MY4850  USGS QUAD   -  ROCKPORT OE S (2018)
 MY4850
 MY4850                         *CURRENT SURVEY CONTROL
 MY4850  ______________________________________________________________________
 MY4850* NAD 83(1996) POSITION- 42 37 11.31270(N) 070 37 23.50366(W)   ADJUSTED
 MY4850* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY4850  ______________________________________________________________________
 MY4850  GEOID HEIGHT    -        -26.796 (meters)                     GEOID18
 MY4850  LAPLACE CORR    -          0.19  (seconds)                    DEFLEC18
 MY4850  HORZ ORDER      -  THIRD
 MY4850
 MY4850.The horizontal coordinates were established by classical geodetic methods
 MY4850.and adjusted by the National Geodetic Survey in June 1998.
 MY4850
 MY4850.The orthometric height was scaled from a topographic map.
 MY4850
 MY4850.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4850.GEOID18 height accuracy estimate available here.
 MY4850
 MY4850.Click photographs - Photos may exist for this station.
 MY4850
 MY4850.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4850
 MY4850. The following values were computed from the NAD 83(1996) position.
 MY4850
 MY4850;                    North         East     Units Scale Factor Converg.
 MY4850;SPC MA M     -   930,284.987   271,932.819   MT  0.99999127   +0 35 20.3
 MY4850;SPC MA M     - 3,052,109.99    892,166.26   sFT  0.99999127   +0 35 20.3
 MY4850;UTM  19      - 4,719,873.643   366,881.711   MT  0.99981802   -1 05 57.4
 MY4850
 MY4850!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4850!SPC MA M     -   1.00000190  x   0.99999127  =   0.99999317
 MY4850!UTM  19      -   1.00000190  x   0.99981802  =   0.99981992
 MY4850
 MY4850:                Primary Azimuth Mark                     Grid Az
 MY4850:SPC MA M     -  RAILCUT                                  293 54 46.5
 MY4850:UTM  19      -  RAILCUT                                  295 36 04.2
 MY4850
 MY4850_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6688119873(NAD 83)
 MY4850
 MY4850|---------------------------------------------------------------------|
 MY4850| PID    Reference Object                     Distance      Geod. Az  |
 MY4850|                                                           dddmmss.s |
 MY4850| MY4818 GLOUCESTER COAL SHUTE SE COR        APPROX. 1.6 KM 0334944.9 |
 MY4850| MY4826 CAPE ANN TURKSHEAD INN FLAG         APPROX. 3.0 KM 0380148.1 |
 MY4850| MY4828 CAPE ANN TURKSHEAD INN CUPOLA       APPROX. 3.0 KM 0381618.8 |
 MY4850| MY4831 CAPE ANN WHITE WATER TANK           APPROX. 2.9 KM 0412529.5 |
 MY4850| MY4822 RANGE TARGET WEST                   APPROX. 2.4 KM 0424836.0 |
 MY4850| MY4823 RANGE TARGET EAST                   APPROX. 2.4 KM 0432253.9 |
 MY4850| MY4820 CAPE ANN YELLOW HOUSE OPEN CUP      APPROX. 2.8 KM 0454208.9 |
 MY4850| MY4821 CAPE ANN HOUSE ON POINT CHIM        APPROX. 3.2 KM 0505629.0 |
 MY4850| MY4844 CAPE ANN NORTH LIGHTHOUSE           APPROX. 4.5 KM 0613250.8 |
 MY4850| MY4879 GLOUCESTER RED BROWN HOUSE CUP      APPROX. 1.4 KM 2212727.7 |
 MY4850| CE7104 SALT ISLAND 2 RP                      4.100 METERS 22853     |
 MY4850| MY4864 GLOUCESTER SAWYER SCHOOL            APPROX. 2.5 KM 2653331.3 |
 MY4850| MY4950 RAILCUT                             APPROX. 2.3 KM 2943006.8 |
 MY4850| CE7103 SALT ISLAND 2 RM                      5.739 METERS 30203     |
 MY4850|---------------------------------------------------------------------|
 MY4850
 MY4850                          SUPERSEDED SURVEY CONTROL
 MY4850
 MY4850  NAD 83(1996)-  42 37 11.31192(N)    070 37 23.50251(W) AD(       ) 3
 MY4850  NAD 83(1996)-  42 37 11.31145(N)    070 37 23.50239(W) AD(       ) 3
 MY4850  NAD 83(1992)-  42 37 11.31185(N)    070 37 23.50342(W) AD(       ) 3
 MY4850  NAD 83(1992)-  42 37 11.31571(N)    070 37 23.50513(W) AD(       ) 3
 MY4850  NAD 83(1992)-  42 37 11.31471(N)    070 37 23.50616(W) AD(       ) 3
 MY4850  NAD 83(1986)-  42 37 11.31590(N)    070 37 23.50642(W) AD(       ) 3
 MY4850  NAD 27      -  42 37 10.97300(N)    070 37 25.35800(W) AD(       ) 3
 MY4850  USSD        -  42 37 11.55700(N)    070 37 25.32400(W) AD(       ) 3
 MY4850
 MY4850.Superseded values are not recommended for survey control.
 MY4850
 MY4850.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4850.See file dsdata.pdf to determine how the superseded data were derived.
 MY4850
 MY4850_MARKER: DS = TRIANGULATION STATION DISK
 MY4850_SETTING: 66 = SET IN ROCK OUTCROP
 MY4850_MARK LOGO: CGS
 MY4850_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4850+STABILITY: POSITION/ELEVATION WELL
 MY4850
 MY4850  HISTORY     - Date     Condition        Report By
 MY4850  HISTORY     - 1916     MONUMENTED       CGS
 MY4850  HISTORY     - 1953     GOOD             CGS
 MY4850  HISTORY     - 1967     GOOD             CGS
 MY4850
 MY4850                          STATION DESCRIPTION
 MY4850
 MY4850'DESCRIBED BY COAST AND GEODETIC SURVEY 1916 (NHH)
 MY4850'STATION IS ON A BARE LEDGE ON THE SOUTHERN PART OF SALT ISLAND,
 MY4850'WHICH LIES ABOUT 1/8 MILE OFF THE E COAST, 3-1/2 MILES ENE OF
 MY4850'EASTERN POINT LIGHTHOUSE AND 1/2 MILE ABOVE BASS ROCKS.  THE
 MY4850'STATION IS 2 METERS S OF A CREVICE AND IS MARKED BY A STANDARD
 MY4850'BRONZE DISK, WEDGED IN A DRILL HOLE IN OUTCROPPING BEDROCK.
 MY4850'
 MY4850'THE REFERENCE MARK, A STANDARD BRONZE DISK WEDGED IN A DRILL HOLE
 MY4850'IN OUTCROPPING BEDROCK, IS 5.739 METERS (18.829 FEET) NW OF THE
 MY4850'STATION.  AN ADDITIONAL REFERENCE MARK, AN ARROW AND CROSS, IS
 MY4850'4.10 METERS (13.45 FEET) WSW OF THE STATION.
 MY4850
 MY4850                          STATION RECOVERY (1953)
 MY4850
 MY4850'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4850'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DISTANCES TO
 MY4850'THE REFERENCE MARKS WERE MEASURED WITH A STEEL TAPE AND WERE
 MY4850'FOUND TO BE CORRECT.  THE DESCRIPTION BY N.H.H. IS ADEQUATE WITH
 MY4850'THE FOLLOWING ADDITIONS--
 MY4850'
 MY4850'THE STATION IS 35 M. NE OF THE HIGHEST OUTCROP AT THE SW END OF
 MY4850'THE ISLAND.
 MY4850
 MY4850                          STATION RECOVERY (1967)
 MY4850
 MY4850'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (PAS)
 MY4850'THE STATION AND REFERENCE MARK WERE RECOVERED IN GOOD
 MY4850'CONDITION.  THE DESCRIPTION IS CONSIDERED ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4851 ***********************************************************************
 MY4851  DESIGNATION -  SALT ISLAND FLAG
 MY4851  PID         -  MY4851
 MY4851  STATE/COUNTY-  MA/ESSEX
 MY4851  COUNTRY     -  US
 MY4851  USGS QUAD   -  ROCKPORT OE S (2018)
 MY4851
 MY4851                         *CURRENT SURVEY CONTROL
 MY4851  ______________________________________________________________________
 MY4851* NAD 83(1996) POSITION- 42 37 11.14620(N) 070 37 24.78092(W)   ADJUSTED
 MY4851  ______________________________________________________________________
 MY4851  GEOID HEIGHT    -        -26.796 (meters)                     GEOID18
 MY4851  LAPLACE CORR    -          0.18  (seconds)                    DEFLEC18
 MY4851  HORZ ORDER      -  THIRD
 MY4851
 MY4851.The horizontal coordinates were established by classical geodetic methods
 MY4851.and adjusted by the National Geodetic Survey in June 1998.
 MY4851
 MY4851.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4851.GEOID18 height accuracy estimate available here.
 MY4851
 MY4851.Click photographs - Photos may exist for this station.
 MY4851
 MY4851.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4851
 MY4851. The following values were computed from the NAD 83(1996) position.
 MY4851
 MY4851;                    North         East     Units Scale Factor Converg.
 MY4851;SPC MA M     -   930,279.550   271,903.766   MT  0.99999127   +0 35 19.5
 MY4851;SPC MA M     - 3,052,092.16    892,070.94   sFT  0.99999127   +0 35 19.5
 MY4851;UTM  19      - 4,719,869.066   366,852.515   MT  0.99981811   -1 05 58.3
 MY4851
 MY4851_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6685219869(NAD 83)
 MY4851
 MY4851                          SUPERSEDED SURVEY CONTROL
 MY4851
 MY4851  NAD 83(1996)-  42 37 11.14542(N)    070 37 24.77977(W) AD(       ) 3
 MY4851  NAD 83(1996)-  42 37 11.14438(N)    070 37 24.78020(W) AD(       ) 3
 MY4851  NAD 83(1992)-  42 37 11.14535(N)    070 37 24.78069(W) AD(       ) 3
 MY4851  NAD 83(1992)-  42 37 11.14917(N)    070 37 24.78237(W) AD(       ) 3
 MY4851  NAD 83(1992)-  42 37 11.14819(N)    070 37 24.78339(W) AD(       ) 3
 MY4851  NAD 83(1986)-  42 37 11.14942(N)    070 37 24.78370(W) AD(       ) 3
 MY4851  NAD 27      -  42 37 10.80500(N)    070 37 26.63100(W) AD(       ) 3
 MY4851  USBS        -  42 37 09.52000(N)    070 37 05.38000(W) AD(       ) 3
 MY4851  USSD        -  42 37 11.38000(N)    070 37 26.60000(W) AD(       ) 3
 MY4851
 MY4851.Superseded values are not recommended for survey control.
 MY4851
 MY4851.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4851.See file dsdata.pdf to determine how the superseded data were derived.
 MY4851
 MY4851
 MY4851  HISTORY     - Date     Condition        Report By
 MY4851  HISTORY     - 1849     MONUMENTED       COASUR
 MY4851
 MY4851                          STATION DESCRIPTION
 MY4851
 MY4851'DESCRIBED BY COAST SURVEY (CGS) 1849 (COB)
 MY4851'SUPERCEDED BY SALT ISLAND 2.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1879 ***********************************************************************
 MZ1879  DESIGNATION -  SAM HILL
 MZ1879  PID         -  MZ1879
 MZ1879  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1879  COUNTRY     -  US
 MZ1879  USGS QUAD   -  WORTHINGTON (2018)
 MZ1879
 MZ1879                         *CURRENT SURVEY CONTROL
 MZ1879  ______________________________________________________________________
 MZ1879* NAD 83(1996) POSITION- 42 23 07.35338(N) 072 57 35.70658(W)   ADJUSTED
 MZ1879* NAVD 88 ORTHO HEIGHT -   554.8   (meters)     1820.    (feet) VERTCON3
 MZ1879  ______________________________________________________________________
 MZ1879  GEOID HEIGHT    -        -28.559 (meters)                     GEOID18
 MZ1879  LAPLACE CORR    -          5.79  (seconds)                    DEFLEC18
 MZ1879  HORZ ORDER      -  SECOND
 MZ1879
 MZ1879.The horizontal coordinates were established by classical geodetic methods
 MZ1879.and adjusted by the National Geodetic Survey in June 1998.
 MZ1879
 MZ1879.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1879.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1879
 MZ1879.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1879.GEOID18 height accuracy estimate available here.
 MZ1879
 MZ1879.Click photographs - Photos may exist for this station.
 MZ1879
 MZ1879.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1879
 MZ1879. The following values were computed from the NAD 83(1996) position.
 MZ1879
 MZ1879;                    North         East     Units Scale Factor Converg.
 MZ1879;SPC MA M     -   904,903.064    79,786.706   MT  0.99996973   -0 58 50.4
 MZ1879;SPC MA M     - 2,968,836.14    261,766.88   sFT  0.99996973   -0 58 50.4
 MZ1879;UTM  18      - 4,694,581.399   667,934.735   MT  0.99994700   +1 22 32.0
 MZ1879
 MZ1879!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1879!SPC MA M     -   0.99991747  x   0.99996973  =   0.99988720
 MZ1879!UTM  18      -   0.99991747  x   0.99994700  =   0.99986447
 MZ1879
 MZ1879:                Primary Azimuth Mark                     Grid Az
 MZ1879:SPC MA M     -  SAM HILL AZ MK                           047 54 40.0
 MZ1879:UTM  18      -  SAM HILL AZ MK                           045 33 17.6
 MZ1879
 MZ1879_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6793494581(NAD 83)
 MZ1879
 MZ1879|---------------------------------------------------------------------|
 MZ1879| PID    Reference Object                     Distance      Geod. Az  |
 MZ1879|                                                           dddmmss.s |
 MZ1879| DA3968 SAM HILL AZ MK                                     0465549.6 |
 MZ1879| MZ1877 CHESTER FIRE TOWER                  APPROX. 6.7 KM 1781503.7 |
 MZ1879| DA3969 SAM HILL RM 1                        24.472 METERS 18723     |
 MZ1879| DA3970 SAM HILL RM 2                        22.080 METERS 28241     |
 MZ1879|---------------------------------------------------------------------|
 MZ1879
 MZ1879                          SUPERSEDED SURVEY CONTROL
 MZ1879
 MZ1879  NAD 83(1996)-  42 23 07.35331(N)    072 57 35.70669(W) AD(       ) 2
 MZ1879  NAD 83(1992)-  42 23 07.35322(N)    072 57 35.70675(W) AD(       ) 2
 MZ1879  NAD 83(1992)-  42 23 07.35362(N)    072 57 35.70708(W) AD(       ) 2
 MZ1879  NAD 83(1986)-  42 23 07.35402(N)    072 57 35.70719(W) AD(       ) 2
 MZ1879  NAD 27      -  42 23 07.03790(N)    072 57 37.35210(W) AD(       ) 2
 MZ1879  NGVD 29 (07/19/86)  555.0    (m)         1821.     (f) VERT ANG       
 MZ1879
 MZ1879.Superseded values are not recommended for survey control.
 MZ1879
 MZ1879.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1879.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1879
 MZ1879_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MZ1879_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1879_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1879+STABILITY: POSITION/ELEVATION WELL
 MZ1879
 MZ1879  HISTORY     - Date     Condition        Report By
 MZ1879  HISTORY     - 1960     MONUMENTED       CGS
 MZ1879  HISTORY     - 20040410 GOOD             GEOCAC
 MZ1879
 MZ1879                          STATION DESCRIPTION
 MZ1879
 MZ1879'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1879'STATION IS LOCATED ABOUT 4 MILES NORTHWEST OF SOUTH WORTHINGTON
 MZ1879'AND ABOUT 2 MILES SOUTHWEST OF WORTHINGTON ON THE HIGHEST POINT OF
 MZ1879'A HEAVILY WOODED HILL.  STATION IS 31 FEET NORTH OF A LARGE OAK
 MZ1879'TREE WITH A TRIANGLE BLAZE AND 17 FEET NORTHWEST OF A LARGE OAK
 MZ1879'TREE WITH A METAL WITNESS SIGN.  THE MARK IS A STANDARD DISK
 MZ1879'CEMENTED FLUSH IN A DRILL HOLE IN ROCK THAT PROJECTS ABOUT 1
 MZ1879'FOOT AND THE DISK IS STAMPED SAM HILL 1960.
 MZ1879'
 MZ1879'TO REACH STATION FROM THE JUNTION OF STATE HIGHWAYS 112 AND 143
 MZ1879'ABOUT 1 BLOCK WEST OF THE POST OFFICE IN WORTHINGTON, GO SOUTH ON
 MZ1879'STATE HIGHWAY 112 FOR 0.7 MILE TO THE AZIMUTH MARK ON THE RIGHT
 MZ1879'JUST BEFORE REACHING SCHOOLHOUSE ON THE RIGHT.  CONTINUE SOUTH
 MZ1879'FOR 0.35 MILE TO CROSS ROAD.  TURN RIGHT AND GO WEST ON SAM HILL
 MZ1879'ROAD FOR 0.7 MILE TO CROSS ROAD.  CONTINUE STRAIGHT AHEAD ON
 MZ1879'LITTLE USED ROAD FOR 0.6 MILE TO THE REMAINS OF AN OLD SAW MILL
 MZ1879'ON THE LEFT.  CONTINUE FOR 0.45 MILE TO FORK AT ANOTHER OLD
 MZ1879'SAWMILL SITE ON THE LEFT AND END OF TRUCK TRAVEL FOR ALL BUT
 MZ1879'A FOUR WHEEL DRIVE VEHICLE.  FOLLOW LOGGING ROAD SOUTH AND
 MZ1879'EAST FOR ABOUT 0.5 MILE TO THE END OF ROAD AND STATION ON
 MZ1879'THE SUMMIT OF THE HILL ON THE RIGHT AS DESCRIBED.  THIS IS
 MZ1879'ABOUT A 15 MINUTE PACK FROM SAW MILL.
 MZ1879'
 MZ1879'REFERENCE MARK NO. 1 IS 9 FEET NORTHEAST OF A LARGE OAK TREE
 MZ1879'WITH TRIANGLE BLAZE.  THE MARK IS A STANDARD DISK CEMENTED FLUSH
 MZ1879'IN A DRILL HOLE IN ROCK THAT PROJECTS ABOUT 1 FOOT AND THE DISK
 MZ1879'IS STAMPED SAM HILL NO 1 1960.
 MZ1879'
 MZ1879'REFERENCE MARK NO. 2 IS 3.5 FEET NORTHWEST OF A SMALL BEECH
 MZ1879'TREE WITH TRIANGLE BLAZE.  THE MARK IS A STANDARD DISK CEMENTED
 MZ1879'FLUSH IN A DRILL HOLE IN ROCK THAT IS FLUSH WITH THE GROUND AND
 MZ1879'THE DISK IS STAMPED SAM HILL NO 2 1960.
 MZ1879'
 MZ1879'AZIMUTH MARK IS 20 FEET WEST OF THE CENTERLINE OF STATE HIGHWAY
 MZ1879'112, 19 FEET SOUTHEAST OF A 12 INCH TREE, 16 FEET NORTH OF AN
 MZ1879'18 INCH OAK TREE AND 2 FEET SOUTHWEST OF IRON GRATING OF A
 MZ1879'STORM SEWER.  THE MARK IS A STANDARD DISK CEMENTED FLUSH IN A
 MZ1879'DRILL HOLE IN A CONCRETE CURB AND THE DISK IS STAMPED SAM HILL
 MZ1879'1960.
 MZ1879'
 MZ1879'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 MZ1879
 MZ1879                          STATION RECOVERY (2004)
 MZ1879
 MZ1879'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ1879'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0702 ***********************************************************************
 UT0702  DESIGNATION -  SAMPSON 1868
 UT0702  PID         -  UT0702
 UT0702  STATE/COUNTY-  MA/BARNSTABLE
 UT0702  COUNTRY     -  US
 UT0702  USGS QUAD   -  ORLEANS (2018)
 UT0702
 UT0702                         *CURRENT SURVEY CONTROL
 UT0702  ______________________________________________________________________
 UT0702* NAD 83(1996) POSITION- 41 45 21.51954(N) 069 56 58.55540(W)   ADJUSTED
 UT0702* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 UT0702  ______________________________________________________________________
 UT0702  GEOID HEIGHT    -        -27.977 (meters)                     GEOID18
 UT0702  LAPLACE CORR    -         -0.43  (seconds)                    DEFLEC18
 UT0702  HORZ ORDER      -  THIRD
 UT0702
 UT0702.The horizontal coordinates were established by classical geodetic methods
 UT0702.and adjusted by the National Geodetic Survey in June 1998.
 UT0702
 UT0702.The orthometric height was scaled from a topographic map.
 UT0702
 UT0702.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0702.GEOID18 height accuracy estimate available here.
 UT0702
 UT0702.Click photographs - Photos may exist for this station.
 UT0702
 UT0702.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0702
 UT0702. The following values were computed from the NAD 83(1996) position.
 UT0702
 UT0702;                    North         East     Units Scale Factor Converg.
 UT0702;SPC MA M     -   835,137.838   328,933.705   MT  0.99999448   +1 02 29.2
 UT0702;SPC MA M     - 2,739,948.06  1,079,176.66   sFT  0.99999448   +1 02 29.2
 UT0702;UTM  19      - 4,623,118.967   421,056.330   MT  0.99967669   -0 37 56.7
 UT0702
 UT0702!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0702!SPC MA M     -   1.00000208  x   0.99999448  =   0.99999656
 UT0702!UTM  19      -   1.00000208  x   0.99967669  =   0.99967877
 UT0702
 UT0702:                Primary Azimuth Mark                     Grid Az
 UT0702:SPC MA M     -  MARSH 1868                               145 05 04.9
 UT0702:UTM  19      -  MARSH 1868                               146 45 30.8
 UT0702
 UT0702_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2105623118(NAD 83)
 UT0702
 UT0702|---------------------------------------------------------------------|
 UT0702| PID    Reference Object                     Distance      Geod. Az  |
 UT0702|                                                           dddmmss.s |
 UT0702| UT0710 MAYOS HOUSE SOUTH CHIMNEY           APPROX. 3.7 KM 0051525.0 |
 UT0702| UT0667 MARSH 1868                          APPROX. 3.3 KM 1460734.1 |
 UT0702| UT0713 CUMMINGS D FLAGSTAFF                APPROX. 3.4 KM 3582823.8 |
 UT0702|---------------------------------------------------------------------|
 UT0702
 UT0702                          SUPERSEDED SURVEY CONTROL
 UT0702
 UT0702  NAD 83(1992)-  41 45 21.51819(N)    069 56 58.55452(W) AD(       ) 3
 UT0702  NAD 83(1986)-  41 45 21.51658(N)    069 56 58.55056(W) AD(       ) 3
 UT0702  NAD 27      -  41 45 21.11700(N)    069 57 00.49600(W) AD(       ) 3
 UT0702  USSD        -  41 45 21.74000(N)    069 57 00.44000(W) AD(       ) 3
 UT0702
 UT0702.Superseded values are not recommended for survey control.
 UT0702
 UT0702.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0702.See file dsdata.pdf to determine how the superseded data were derived.
 UT0702
 UT0702_MARKER: H = DRILL HOLE
 UT0702_SETTING: 0 = UNSPECIFIED SETTING
 UT0702_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0702
 UT0702  HISTORY     - Date     Condition        Report By
 UT0702  HISTORY     - 1868     MONUMENTED       COASUR
 UT0702  HISTORY     - 1958     GOOD             CGS
 UT0702  HISTORY     - 1972     SEE DESCRIPTION  NGS
 UT0702
 UT0702                          STATION DESCRIPTION
 UT0702
 UT0702'DESCRIBED BY COAST SURVEY (CGS) 1868 (CHB)
 UT0702'STATION IS LOCATED ON THE HIGHEST PART OF SAMPSON ISLAND IN THE N
 UT0702'PART OF PLEASANT BAY.  THE STATION IS ABOUT 64 METERS (210 FEET)
 UT0702'FROM THE NW BANK, AND IS MARKED BY A RED SANDSTONE MONUMENT
 UT0702'CENTERED OVER A POTTERY PYRAMID.
 UT0702
 UT0702                          STATION RECOVERY (1958)
 UT0702
 UT0702'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0702'STATION WAS RECOVERED AS DESCRIBED AND IS IN GOOD CONDITION.  IT
 UT0702'IS IN AN OPEN FIELD ON THE HIGHEST POINT OF THE ISLAND.  IT IS IN
 UT0702'AN ANGLE FORMED BY THE WOODS AND IS 50 FEET EAST OF THE WOODS AND
 UT0702'25 FEET SOUTH OF THE WOODS AND 200 FEET EAST OF THE BLUFF.
 UT0702'
 UT0702'IT IS A 5X5 INCH RED SAND STONE POST, WITH A DRILL HOLE IN THE
 UT0702'CENTER OF THE TOP AND PROJECTS ABOUT 6 INCHES.  THE MARK IS
 UT0702'SURROUNDED BY A NUMBER OF STONES.
 UT0702'
 UT0702'REACH THE STATION BY BOAT.  (THE COAST GUARD AT NAUSET STATION
 UT0702'FURNISHED A BOAT.)
 UT0702
 UT0702                          STATION RECOVERY (1972)
 UT0702
 UT0702'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (JWD)
 UT0702'STATION WAS RECOVERED SLIGHTLY LEANING.  THE SANDSTONE MONUMENT
 UT0702'IS NO LONGER RED AS DESCRIBED BY C.H.B. IN 1868.  THE STATION IS A
 UT0702'6 INCH SQUARE GRAY SANDSTONE MONUMENT PROJECTING 8 INCHES WITH A
 UT0702'DRILL HOLE IN ITS CENTER AND AN X ENGRAVED ON ITS TOP.  THE
 UT0702'DESCRIPTION BY K.S.U. IN 1958 IS ADEQUATE FOR RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4264 ***********************************************************************
 LW4264  DESIGNATION -  SAMPSON RESET
 LW4264  PID         -  LW4264
 LW4264  STATE/COUNTY-  MA/DUKES
 LW4264  COUNTRY     -  US
 LW4264  USGS QUAD   -  EDGARTOWN OE E (2018)
 LW4264
 LW4264                         *CURRENT SURVEY CONTROL
 LW4264  ______________________________________________________________________
 LW4264* NAD 83(1996) POSITION- 41 22 41.66210(N) 070 29 00.72079(W)   ADJUSTED
 LW4264* LMSL    ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 LW4264  ______________________________________________________________________
 LW4264  GEOID HEIGHT    -        -28.767 (meters)                     GEOID18
 LW4264  LAPLACE CORR    -          1.73  (seconds)                    DEFLEC18
 LW4264  HORZ ORDER      -  SECOND
 LW4264
 LW4264.The horizontal coordinates were established by classical geodetic methods
 LW4264.and adjusted by the National Geodetic Survey in June 1998.
 LW4264
 LW4264.The orthometric height was scaled from a topographic map.
 LW4264
 LW4264.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4264.GEOID18 height accuracy estimate available here.
 LW4264
 LW4264.Click photographs - Photos may exist for this station.
 LW4264
 LW4264.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4264
 LW4264. The following values were computed from the NAD 83(1996) position.
 LW4264
 LW4264;                    North         East     Units Scale Factor Converg.
 LW4264;SPC MA I     -    42,006.738   501,377.455   MT  0.99999849   +0 00 39.2
 LW4264;SPC MA I     -   137,817.11  1,644,935.87   sFT  0.99999849   +0 00 39.2
 LW4264;UTM  19      - 4,581,808.368   375,946.762   MT  0.99978939   -0 58 50.8
 LW4264
 LW4264!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4264!SPC MA I     -   0.99999996  x   0.99999849  =   0.99999845
 LW4264!UTM  19      -   0.99999996  x   0.99978939  =   0.99978935
 LW4264
 LW4264:                Primary Azimuth Mark                     Grid Az
 LW4264:SPC MA I     -  EAST EDGARTOWN                           233 08 36.0
 LW4264:UTM  19      -  EAST EDGARTOWN                           234 08 06.0
 LW4264
 LW4264_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7594681808(NAD 83)
 LW4264
 LW4264|---------------------------------------------------------------------|
 LW4264| PID    Reference Object                     Distance      Geod. Az  |
 LW4264|                                                           dddmmss.s |
 LW4264| CB8179 SAMPSON REF POST 1                   23.430 METERS 19219     |
 LW4264| LW4317 TRUCK EAST                          APPROX. 4.9 KM 2281356.6 |
 LW4264| LW4316 EAST EDGARTOWN                      APPROX. 4.7 KM 2330915.2 |
 LW4264| LW4278 NAVY AIRPORT TANK                   APPROX.10.9 KM 2760100.8 |
 LW4264|---------------------------------------------------------------------|
 LW4264
 LW4264                          SUPERSEDED SURVEY CONTROL
 LW4264
 LW4264  NAD 83(1992)-  41 22 41.66026(N)    070 29 00.71926(W) AD(       ) 2
 LW4264  NAD 83(1986)-  41 22 41.66048(N)    070 29 00.72162(W) AD(       ) 2
 LW4264  NAD 27      -  41 22 41.23400(N)    070 29 02.61300(W) AD(       ) 2
 LW4264  USBS        -  41 22 39.58000(N)    070 28 41.13000(W) AD(       ) 3
 LW4264  USSD        -  41 22 41.83000(N)    070 29 02.47100(W) AD(       ) 3
 LW4264
 LW4264.Superseded values are not recommended for survey control.
 LW4264
 LW4264.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4264.See file dsdata.pdf to determine how the superseded data were derived.
 LW4264
 LW4264_MARKER: DS = TRIANGULATION STATION DISK
 LW4264_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4264_STAMPING: SAMPSON 1845 1932
 LW4264_MARK LOGO: CGS
 LW4264_PROJECTION: PROJECTING 25 CENTIMETERS
 LW4264_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4264+STABILITY: SURFACE MOTION
 LW4264
 LW4264  HISTORY     - Date     Condition        Report By
 LW4264  HISTORY     - 1845     MONUMENTED       COASUR
 LW4264  HISTORY     - 1887     GOOD             CGS
 LW4264  HISTORY     - 1922     GOOD             USACE
 LW4264  HISTORY     - 1928     MARK NOT FOUND   CGS
 LW4264  HISTORY     - 1932     SEE DESCRIPTION  CGS
 LW4264  HISTORY     - 1935     GOOD             CGS
 LW4264  HISTORY     - 1936     GOOD             MAGS
 LW4264  HISTORY     - 1943     GOOD             CGS
 LW4264  HISTORY     - 1949     GOOD             CGS
 LW4264  HISTORY     - 1952     MARK NOT FOUND   CGS
 LW4264  HISTORY     - 1956     GOOD             CGS
 LW4264  HISTORY     - 1972     SEE DESCRIPTION  LOCENG
 LW4264  HISTORY     - 1975     GOOD             NGS
 LW4264
 LW4264                          STATION DESCRIPTION
 LW4264
 LW4264'DESCRIBED BY COAST AND GEODETIC SURVEY 1887
 LW4264'STATION IS ON A HILL OF CHAPPAQUIDDICK ISLAND, ABOUT 1-1/2 MILES
 LW4264'SE OF EDGARTOWN AND 1/2 MILE S OF THE SHORE OF EDGARTOWN HARBOR.
 LW4264'THE STATION IS MARKED BY A STONE POT OR CONE EMBEDDED 3 FEET BELOW
 LW4264'THE SURFACE OF THE GROUND, AND BY A SQUARE WOODEN POST WHOSE TOP
 LW4264'IS FLUSH WITH THE GROUND.  FOR REFERENCE MARKS FOUR POSTS 4-1/2
 LW4264'INCHES IN DIAMETER, ARE PLACED 16 INCHES TO THE N, S, E, AND W
 LW4264'RESPECTIVELY, OF THE STATION.
 LW4264
 LW4264                          STATION RECOVERY (1922)
 LW4264
 LW4264'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1922
 LW4264'THIS STATION WAS FOUND BY THE DESCRIPTION FURNISHED BY THE
 LW4264'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS, WATERWAYS AND PUBLIC
 LW4264'LANDS DIVISION.  A SIGNAL WAS FOUND OVER THE STATION.  A BUILDING
 LW4264'20 FEET BY 30 FEET NOW OR FORMERLY USED AS A CHURCH STANDS ABOUT
 LW4264'70 FEET S.  THE BUILDING HAS A PLAIN PITCH ROOF WITH NO SPIRE AND
 LW4264'IS VISIBLE FROM THE EDGARTOWN STEAMBOAT WHARF, LOOKING FROM THAT
 LW4264'PLACE LIKE A SMALL BARN.  THE MAIN ROAD FROM THE EDGARTOWN FERRY
 LW4264'TO MR. WESTONS HOUSE, ACROSS THE ISLAND, LEADS DIRECTLY TO THE
 LW4264'STATION.
 LW4264
 LW4264                          STATION RECOVERY (1928)
 LW4264
 LW4264'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (CKG)
 LW4264'THE HILLTOP IS NOW COVERED WITH BRUSH.  THE STATION WAS NOT FOUND
 LW4264'AS THE SURFACE MARK HAS UNDOUBTEDLY ROTTED AWAY.  THE TIME
 LW4264'REQUIRED TO RECOVER THE SUBSURFACE MARK WOULD BE EXCESSIVE.
 LW4264
 LW4264                          STATION RECOVERY (1932)
 LW4264
 LW4264'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4264'STATION WAS RECOVERED BY DIGGING UP THE STONE CONE MENTIONED IN
 LW4264'THE ORIGINAL DESCRIPTION.  NO SURFACE MARKS WERE RECOVERED AND
 LW4264'SMALL TREES WERE GROWING OVER THE STATION.  THE REPORT OF THE
 LW4264'RECOVERY BY THE U.S. ENGINEERS IN 1922 IS IN ERROR.  THE POINT
 LW4264'RECOVERED BY THE U.S. ENGINEERS IS A DRILL HOLE IN A BOULDER 4.53
 LW4264'METERS FROM THE STATION.  NO MENTION OF THIS DRILL HOLE IS GIVEN
 LW4264'IN THE ORIGINAL DESCRIPTION.
 LW4264'
 LW4264'THE STATION WAS RE-MARKED AS FOLLOWS--A 2-INCH BRASS PIPE WAS
 LW4264'DRIVEN THROUGH THE OPENING IN THE STONE CONE.  THE STONE CONE WAS
 LW4264'FILLED WITH CONCRETE AND A STANDARD DISK WAS SET IN IT, THE
 LW4264'POSITION OF THE CONE REMAINING INTACT.
 LW4264'
 LW4264'THE SURFACE MARK IS A 12- BY 12-INCH BY 2-FOOT 6-INCH CONCRETE
 LW4264'MONUMENT, PROJECTING ABOUT 6 INCHES ABOVE THE SURFACE OF THE
 LW4264'GROUND.  A STANDARD DISK WITH SAMPSON 1845-1932 STAMPED ON IT
 LW4264'MARKS THE STATION.
 LW4264'
 LW4264'THE FOLLOWING DISTANCES TO WITNESS MARKS WERE MADE--DRILL HOLE IN
 LW4264'BOULDER, 4.35 METERS.  5-INCH CONCRETE POST, 24.2 METERS.  5-INCH
 LW4264'CONCRETE POST, 23.5 METERS.  26.8 METERS FROM NE CORNER OF MEETING
 LW4264'HOUSE.  DISTANCE BETWEEN CONCRETE POSTS IS 15.1 METERS.
 LW4264
 LW4264                          STATION RECOVERY (1935)
 LW4264
 LW4264'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW4264'RECOVERED AS DESCRIBED IN THE RECOVERY NOTE BY M.H. REESE, 1932.
 LW4264'THE HILL IS COVERED WITH SMALL TREES AND A 20-FOOT STAND AND
 LW4264'TRIPOD WAS BUILT OVER THE STATION TO CLEAR THE TREES.
 LW4264
 LW4264                          STATION RECOVERY (1936)
 LW4264
 LW4264'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4264'THE STATION WAS RECOVERED AS DESCRIBED BY H.M. REESE.  IT MAY BE
 LW4264'REACHED BY TRUCK FROM EDGARTOWN VIA ANTHONY BETTENCOURTS FERRY TO
 LW4264'CHAPPAQUIDDICK ISLAND AND THE FARE FOR A 1 1/2-TON TRUCK IS ONE
 LW4264'DOLLAR, EACH WAY.
 LW4264
 LW4264                          STATION RECOVERY (1943)
 LW4264
 LW4264'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 LW4264'STATION RECOVERED AND FOUND AS DESCRIBED.  ALL MARKS ARE IN GOOD
 LW4264'CONDITION.  REF. POST PROJECTS ABOUT 5 INCHES.
 LW4264'
 LW4264'STATION IS 88 FEET NE OF AN OLD FRAME HOUSE FORMERLY USED AS A CHURCH.
 LW4264'
 LW4264'HEIGHT OF LIGHT ABOVE STATION MARK 7 METERS.
 LW4264
 LW4264                          STATION RECOVERY (1949)
 LW4264
 LW4264'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4264'STATION AND WITNESS MARKS RECOVERED IN GOOD CONDITION.  THE
 LW4264'BUILDING MENTIONED IN PREVIOUS DESCRIPTION HAS COLLAPSED BUT THE
 LW4264'RUINS REMAIN.  TO REACH STATION TRAVEL 1.6 MILES E OF THE FERRY
 LW4264'LANDING ON THE HARD-TOP ROAD.  AT THIS POINT TURN HARD RIGHT AND
 LW4264'GO 0.3 MILE SOUTHWEST ON AN ABANDONED ROAD TO A FOUR-WAY
 LW4264'INTERSECTION OF ABANDONED ROADS.  TURN SHARPLY TO LEFT AND TRAVEL
 LW4264'EAST 0.1 MILE TO SITE OF BUILDING IN RUINS. THE STATION IS
 LW4264'APPROXIMATELY N OF THE RUINS IN A SHORT, SEMI-CLEAR AREA LEADING
 LW4264'FROM THE OLD BUILDING SITE.
 LW4264
 LW4264                          STATION RECOVERY (1952)
 LW4264
 LW4264'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (CHO)
 LW4264'THE STATION WAS NOT RECOVERED ALTHOUGH ABOUT THREE HOURS WAS SPENT
 LW4264'PARTLY IN FINDING A SUITABLE APPROACH ROAD OR TRAIL AND PARTLY IN
 LW4264'SEARCHING FOR THE STATION AFTER THE RUINS OF THE OLD CHURCH WERE
 LW4264'FOUND.  THE CHURCH WAS ABOUT 70 FEET S OF THE STATION.
 LW4264'
 LW4264'ONE REFERENCE MARK WAS FOUND.  IT IS A DRILL HOLE WITHIN A SQUARE
 LW4264'(APPARENTLY VERY OLD) BOTH WERE CUT IN A 1-1/2- BY 2-FOOT
 LW4264'OVAL-SHAPED ROCK FLUSH WITH THE GROUND.  THE ROCK IS 69.2 FEET NNE
 LW4264'(TRUE) OF THE NE FOUNDATION OF THE CHURCH (DISTANCE WAS MEASURED
 LW4264'FROM A POINT ON THE NE FOUNDATION WHICH IS ABOUT 1/3 THE DISTANCE
 LW4264'FROM THE MOST E CORNER TOWARD ITS MOST N CORNER).  A COMPASS WAS
 LW4264'USED AND THE VARIATION WAS ALLOWED FOR.  THE DISTANCE COULD NOT BE
 LW4264'MEASURED DIRECT BECAUSE OF INTERVENING TREES, SHRUBS AND BUSHES.
 LW4264'IT WAS DONE BY RIGHT-ANGLE OFFSETS AS CAREFULLY AS POSSIBLE
 LW4264'WITHOUT A THEODOLITE OR BUSH KNIFE TO CLEAR A DIRECT LINE.  ODDLY
 LW4264'ENOUGH, NO SUCH REFERENCE MARK IS MENTIONED IN THE STATION
 LW4264'DESCRIPTION WHICH I HAD WITH ME.  MY SKETCH INDICATES WOODEN TOWER
 LW4264'DEBRIS W AND NW OF THE REFERENCE MARK.  WOOD TANGLED WITH OLD
 LW4264'RUSTY WIRE. I LIFTED WHAT I BELIEVE TO BE AN OLD TOWER PLATFORM
 LW4264'AND ALSO NUMEROUS 2 BY 4S.  THERE IS MUCH DEBRIS COVERING AN AREA OF
 LW4264'APPROXIMATELY 20 FEET SQUARE.  I COULD NOT REACH THE GROUND
 LW4264'UNDERNEATH THE DEBRIS.  THERE IS NO INDICATION OF THE STATION OR
 LW4264'THE FOUR WOODEN REFERENCE MARKS HERE OR NEARBY.  HOWEVER, I
 LW4264'BELIEVE THE STATION IS RECOVERABLE, AND THAT A SMALL PARTY BY
 LW4264'LIFTING THE OLD LUMBER AND CUTTING DOWN THE THICK LOW GROWTH WOULD
 LW4264'HAVE NO DIFFICULTY IN DOING SO.  THE SAME PARTY, WITH BUSH KNIVES,
 LW4264'COULD CLEAR TRAIL AF IN A MORNING AND MAKE IT PASSABLE FOR A JEEP.
 LW4264'
 LW4264'A 1942 GEOLOGICAL SURVEY MAP SHOWS TWO ROADS INTERSECTING NEAR THE
 LW4264'STATION.  TODAY THESE ARE BARELY TRACEABLE TRAILS BLOCKED BY
 LW4264'5-FEET HIGH OAKS AND PINES, PLUS SHRUBS AND BUSHES.  ERRATA AND
 LW4264'ADDENA SAYS THE MAIN ROAD FROM THE EDGARTOWN FERRY TO MR. WESTONS
 LW4264'PLACE ACROSS THE ISLAND LEADS DIRECTLY TO THE STATION.  NO SUCH
 LW4264'ROAD EXISTS TODAY, ALTHOUGH MR. HOUGH, OF THE VINEYARD GAZETTE,
 LW4264'TOLD ME THAT HE HAD USED THE PATH FROM E TO F AS A BOY.  HIS
 LW4264'HISTORY, IN BRIEF--YEARS AGO CHAPPAQUIDDICK HAD A MUCH GREATER
 LW4264'POPULATION THAN TODAY. THE CHURCH, AND ROADS LEADING TO IT, WERE
 LW4264'IN USE.  EVENTUALLY ONLY ANNUAL MEETINGS WERE HELD IN THE CHURCH.
 LW4264'LATER, VANDALS CAME AND DAMAGED THE PROPERTY.  THE WINDOWS AND
 LW4264'DOOR WERE THEN BOARDED UP.  THE STRONG WINDS IN 1942 OR 1944 (NOT
 LW4264'THE 1938 HURRICANE) BLEW THE CHURCH FLAT DOWN ON THE GROUND.  THE
 LW4264'HISTORICAL ASSOCIATION OWNS THE PROPERTY AND PLANS TO PLACE A
 LW4264'STONE AND A PLACQUE ON THE SITE AT SOME FUTURE DATE.  OLD ROADS
 LW4264'LEADING TO THE CHURCH HAVE NOT BEEN TRAVERSED SINCE 1944.
 LW4264'
 LW4264'THE OAK TREES NEAR THE STATION ARE 25 TO 30 FEET HIGH AND WOULD
 LW4264'PROBABLY REQUIRE A 30-FOOT HIGH TOWER TO CLEAR.  THE RETURN WALK
 LW4264'DOWNHILL FROM THE STATION TO THE CAR AT A ON CHAPPAQUIDDICK ROAD
 LW4264'(KNOWING THE WAY) TOOK 13 MINUTES.
 LW4264'
 LW4264'STATION IS LOCATED IN OAK WOODS, ON THE HIGHEST POINT OF
 LW4264'CHAPPAQUIDDICK ISLAND.
 LW4264
 LW4264                          STATION RECOVERY (1956)
 LW4264
 LW4264'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4264'THE STATION AND WITNESS MARKS WERE RECOVERED IN GOOD CONDITION.
 LW4264'THE DISTANCES WERE CHECKED AND VERIFIED.  THE RECOVERY NOTE OF
 LW4264'1949 IS ADEQUATE AND COMPLETE.
 LW4264
 LW4264                          STATION RECOVERY (1972)
 LW4264
 LW4264'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1972 (JES)
 LW4264'D.H. GRANITE
 LW4264'
 LW4264'BOUND U.S. CUT FOUND TIPPED - OBVIOUSLY MOVED
 LW4264'
 LW4264'ON TOP ABOUT 1/2 FOOT
 LW4264'
 LW4264'A NEW STATION SHOULD IF POSSIBLE BE ESTABLISHED AT THIS LOCATION.
 LW4264
 LW4264                          STATION RECOVERY (1975)
 LW4264
 LW4264'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 LW4264'STATION MARK, REFERENCE POST 1 AND 2 WERE RECOVERED AND FOUND TO
 LW4264'BE IN GOOD CONDITION, ALTHOUGH THE STATION MARK IS SLIGHTLY TILTED
 LW4264'THE ANGLE FROM REFERENCE POST 1 TO REFERENCE POST CHECKED BY 0.14
 LW4264'SECONDS, THE DISTANCE TO REFERENCE POST 1 WAS 0.039 METERS SHORTER
 LW4264'AND THE DISTANCE TO REFERENCE POST 2 WAS 0.031 METERS SHORTER.
 LW4264'
 LW4264'STATION IS LOCATED ON CHAPPAQUIDDICK ISLAND AT MARTHAS VINEYARD,
 LW4264'ABOUT 0.3 MILE SOUTH OF CHAPPAQUIDDICK ROAD AND ON A SMALL WOODED
 LW4264'HILL.
 LW4264'
 LW4264'TO REACH THE STATION FROM THE FERRY LANDING ON CHAPPAQUIDDICK
 LW4264'ISLAND, GO EASTERLY ON MAIN ROAD (CHAPPAQUIDDICK ROAD) FOR 1.2
 LW4264'MILES TO A SIDE ROAD RIGHT, TURN RIGHT, GO SOUTHERLY FOR 0.3 MILE
 LW4264'TO A T ROAD, TURN LEFT, GO EAST FOR 0.1 MILE TO THE STATION ON LEFT.
 LW4264'
 LW4264'STATION MARK IS A STANDARD DISK SET IN TOP OF A 14 INCH SQUARE
 LW4264'CONCRETE MONUMENT PROJECTING ABOUT 10 INCHES ABOVE GROUND AND THE
 LW4264'DISK IS STAMPED SAMPSON 1845 1932.  IT IS 17 FEET NORTHWEST OF THE
 LW4264'NORTHEAST CORNER OF HOUSE, 8.2 FEET SOUTHWEST OF THE NORTHWEST
 LW4264'CORNER OF HOUSE, 3 FEET SOUTHWEST OF STEP TO THE FRONT DOOR OF HOUSE.
 LW4264'
 LW4264'REFERENCE POST 1 IS A 6 INCH SQUARE CONCRETE POST PROJECTING ABOUT
 LW4264'5 INCHES ABOUT GROUND WITH A SMALL DRILL HOLE IN CENTER.  IT IS
 LW4264'84.9 FEET SOUTHWEST OF NORTHWEST CORNER OF HOUSE.  8.5 FEET NORTH
 LW4264'OF CENTER OF TRACK ROAD AND 1.8 FEET EAST OF AN UNDERGROUND CABLE
 LW4264'MARKER.
 LW4264'
 LW4264'REFERENCE POST 2 IS A 6 INCH SQUARE CONCRETE MONUMENT PROJECTING
 LW4264'ABOUT 5 INCHES ABOVE GROUND WITH A SMALL DRILL HOLE IN TOP, IT IS
 LW4264'86.2 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF HOUSE.
 LW4264'
 LW4264'REFERENCE POST 3 IS A 6 INCH SQUARE CONCRETE MONUMENT PROJECTING
 LW4264'ABOUT 6 INCHES ABOVE GROUND WITH A SMALL DRILL HOLE IN THE TOP.
 LW4264'IT IS 55.5 FEET SOUTHWEST OF THE NORTHWEST CORNER OF HOUSE AND 8
 LW4264'FEET NORTHWEST OF CENTER OF DRIVEWAY.
 LW4264'
 LW4264'UNABLE TO SEE IN ANY DIRECTION FROM THE STATION DUE TO THE HOUSE
 LW4264'AND TREES.
 LW4264'
 LW4264'PROPERTY OWNER WAS NOT LOCATED.
 LW4264'
 LW4264'NO AZIMUTH MARK
 LW4264'
 LW4264'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 1-3/4 MILES
 LW4264'SOUTHEAST OF EDGARTOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2435 ***********************************************************************
 MY2435  DESIGNATION -  SAMUEL ADAMS
 MY2435  PID         -  MY2435
 MY2435  STATE/COUNTY-  MA/SUFFOLK
 MY2435  COUNTRY     -  US
 MY2435  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2435
 MY2435                         *CURRENT SURVEY CONTROL
 MY2435  ______________________________________________________________________
 MY2435* NAD 83(1996) POSITION- 42 21 56.80505(N) 071 02 05.86380(W)   ADJUSTED
 MY2435* NAVD 88 ORTHO HEIGHT -    16.3   (meters)       53.    (feet) VERTCON3
 MY2435  ______________________________________________________________________
 MY2435  GEOID HEIGHT    -        -27.690 (meters)                     GEOID18
 MY2435  LAPLACE CORR    -          3.70  (seconds)                    DEFLEC18
 MY2435  HORZ ORDER      -  SECOND
 MY2435
 MY2435.The horizontal coordinates were established by classical geodetic methods
 MY2435.and adjusted by the National Geodetic Survey in June 1998.
 MY2435
 MY2435.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2435.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2435
 MY2435.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2435.GEOID18 height accuracy estimate available here.
 MY2435
 MY2435.Click photographs - Photos may exist for this station.
 MY2435
 MY2435.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2435
 MY2435. The following values were computed from the NAD 83(1996) position.
 MY2435
 MY2435;                    North         East     Units Scale Factor Converg.
 MY2435;SPC MA M     -   901,801.930   238,305.911   MT  0.99996869   +0 18 44.6
 MY2435;SPC MA M     - 2,958,661.83    781,841.98   sFT  0.99996869   +0 18 44.6
 MY2435;UTM  19      - 4,692,395.215   332,434.581   MT  0.99994548   -1 22 17.8
 MY2435
 MY2435!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2435!SPC MA M     -   1.00000179  x   0.99996869  =   0.99997048
 MY2435!UTM  19      -   1.00000179  x   0.99994548  =   0.99994727
 MY2435
 MY2435_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3243492395(NAD 83)
 MY2435
 MY2435                          SUPERSEDED SURVEY CONTROL
 MY2435
 MY2435  NAD 83(1996)-  42 21 56.80371(N)    071 02 05.86324(W) AD(       ) 2
 MY2435  NAD 83(1992)-  42 21 56.80371(N)    071 02 05.86333(W) AD(       ) 2
 MY2435  NAD 83(1992)-  42 21 56.80769(N)    071 02 05.86174(W) AD(       ) 2
 MY2435  NAD 83(1986)-  42 21 56.80681(N)    071 02 05.86322(W) AD(       ) 2
 MY2435  NGVD 29 (05/01/88)   16.5    (m)           54.     (f) VERT ANG       
 MY2435
 MY2435.Superseded values are not recommended for survey control.
 MY2435
 MY2435.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2435.See file dsdata.pdf to determine how the superseded data were derived.
 MY2435
 MY2435_MARKER: B = BOLT
 MY2435_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2435_SP_SET: WALKWAY
 MY2435_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2435_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2435
 MY2435  HISTORY     - Date     Condition        Report By
 MY2435  HISTORY     - 1978     MONUMENTED       MAGS
 MY2435
 MY2435                          STATION DESCRIPTION
 MY2435
 MY2435'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2435'THE STATION IS ABOUT 2.1 KM (1.3 MI) EAST-NORTHEAST OF BOSTON CITY
 MY2435'HALL AND ABOUT 6.0 KM (3.7 MI) EAST OF CAMBRIDGE CITY HALL.
 MY2435'OWNERSHIP--CITY OF BOSTON STREET DEPARTMENT.
 MY2435'
 MY2435'TO REACH THE STATION FROM CENTRAL SQUARE IN EAST BOSTON, GO
 MY2435'SOUTHEAST ON PORTER STREET ABOUT 1.0 KM (0.6 MI) TO COTTAGE
 MY2435'STREET. TURN RIGHT AND GO SOUTHWEST ON COTTAGE STREET ABOUT 0.6 KM
 MY2435'(0.4 MI) TO WEBSTER STREET. TURN RIGHT AND GO NORTHWEST ON WEBSTER
 MY2435'STREET ABOUT 0.1 KM (0.1 MI) TO THE SAMUEL ADAMS SCHOOL AND THE
 MY2435'STATION ON THE LEFT.
 MY2435'
 MY2435'THE STATION IS MARKED BY A PUNCH MARK IN A BRASS BOLT SET IN THE
 MY2435'CONCRETE WALK ON THE SOUTHERLY SIDE OF WEBSTER STREET IN THE EAST
 MY2435'BOSTON SECTION OF THE CITY OF BOSTON. IT IS 9.31 METERS (30.55 FT)
 MY2435'EAST OF THE CORNER OF THE GRANITE STEPS LEADING TO THE PLAYGROUND
 MY2435'AND 7.15 METERS (23.46 FT) NORTH OF A SQUARE GRANITE BLOCK AT THE
 MY2435'SCHOOL ENTRANCE AND 0.25 METERS (0.82 FT) SOUTHWEST OF THE CURB.
 MY2435'
 MY2435'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2435'
 MY2435'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2435'870707 THE STATION HAS PROBABLY BEEN DESTROYED BY NEW SIDEWALK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0181 ***********************************************************************
 MY0181  DESIGNATION -  SAND
 MY0181  PID         -  MY0181
 MY0181  STATE/COUNTY-  MA/ESSEX
 MY0181  COUNTRY     -  US
 MY0181  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0181
 MY0181                         *CURRENT SURVEY CONTROL
 MY0181  ______________________________________________________________________
 MY0181* NAD 83(1996) POSITION- 42 50 44.24112(N) 070 48 59.47059(W)   ADJUSTED
 MY0181* NAVD 88 ORTHO HEIGHT -     6.105 (meters)       20.03  (feet) ADJUSTED
 MY0181  ______________________________________________________________________
 MY0181  GEOID HEIGHT    -        -26.868 (meters)                     GEOID18
 MY0181  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 MY0181  DYNAMIC HEIGHT  -          6.104 (meters)       20.03  (feet) COMP
 MY0181  MODELED GRAVITY -    980,435.9   (mgal)                       NAVD 88
 MY0181
 MY0181  HORZ ORDER      -  SECOND
 MY0181  VERT ORDER      -  SECOND    CLASS 0
 MY0181
 MY0181.The horizontal coordinates were established by classical geodetic methods
 MY0181.and adjusted by the National Geodetic Survey in June 1998.
 MY0181
 MY0181.The orthometric height was determined by differential leveling and
 MY0181.adjusted by the NATIONAL GEODETIC SURVEY
 MY0181.in June 1991.
 MY0181
 MY0181.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0181.GEOID18 height accuracy estimate available here.
 MY0181
 MY0181.Click photographs - Photos may exist for this station.
 MY0181
 MY0181.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0181
 MY0181.The dynamic height is computed by dividing the NAVD 88
 MY0181.geopotential number by the normal gravity value computed on the
 MY0181.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0181.degrees latitude (g = 980.6199 gals.).
 MY0181
 MY0181.The modeled gravity was interpolated from observed gravity values.
 MY0181
 MY0181. The following values were computed from the NAD 83(1996) position.
 MY0181
 MY0181;                    North         East     Units Scale Factor Converg.
 MY0181;SPC MA M     -   955,224.384   255,871.936   MT  1.00002790   +0 27 32.8
 MY0181;SPC MA M     - 3,133,932.00    839,473.18   sFT  1.00002790   +0 27 32.8
 MY0181;SPC NH       -    38,743.281   369,492.990   MT  1.00002606   +0 34 41.3
 MY0181;SPC NH       -   127,110.25  1,212,244.92   sFT  1.00002606   +0 34 41.3
 MY0181;UTM  19      - 4,745,272.044   351,566.432   MT  0.99987106   -1 14 07.8
 MY0181
 MY0181!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0181!SPC MA M     -   1.00000326  x   1.00002790  =   1.00003116
 MY0181!SPC NH       -   1.00000326  x   1.00002606  =   1.00002932
 MY0181!UTM  19      -   1.00000326  x   0.99987106  =   0.99987432
 MY0181
 MY0181:                Primary Azimuth Mark                     Grid Az
 MY0181:SPC MA M     -  GREAT BOARS HEAD STANDPIPE               010 49 19.7
 MY0181:SPC NH       -  GREAT BOARS HEAD STANDPIPE               010 42 11.2
 MY0181:UTM  19      -  GREAT BOARS HEAD STANDPIPE               012 31 00.3
 MY0181
 MY0181_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5156645272(NAD 83)
 MY0181
 MY0181|---------------------------------------------------------------------|
 MY0181| PID    Reference Object                     Distance      Geod. Az  |
 MY0181|                                                           dddmmss.s |
 MY0181| MY5168 GREAT BOARS HEAD STANDPIPE          APPROX. 8.3 KM 0111652.5 |
 MY0181| MY0182 SAND RM 1                            28.004 METERS 17557     |
 MY0181| MY5276 NEWBURYPORT AERO BEACON             APPROX. 5.9 KM 2000206.2 |
 MY0181| MY5269 NEWBURYPORT WATER TANK              APPROX. 6.5 KM 2205319.8 |
 MY0181| CE7105 SAND RM 2                            33.628 METERS 27513     |
 MY0181| MY5345 SALISBURY STANDPIPE                 APPROX. 5.2 KM 2931433.8 |
 MY0181| MY5225 SALISBURY BCH FIRE CONTROL TWR       10.754 METERS 34933     |
 MY0181|---------------------------------------------------------------------|
 MY0181
 MY0181                          SUPERSEDED SURVEY CONTROL
 MY0181
 MY0181  NAD 83(1996)-  42 50 44.24116(N)    070 48 59.47049(W) AD(       ) 2
 MY0181  NAD 83(1996)-  42 50 44.24113(N)    070 48 59.47048(W) AD(       ) 2
 MY0181  NAD 83(1992)-  42 50 44.23960(N)    070 48 59.47001(W) AD(       ) 2
 MY0181  NAD 83(1992)-  42 50 44.23964(N)    070 48 59.47022(W) AD(       ) 2
 MY0181  NAD 83(1992)-  42 50 44.23966(N)    070 48 59.47026(W) AD(       ) 2
 MY0181  NAD 83(1986)-  42 50 44.24482(N)    070 48 59.47821(W) AD(       ) 2
 MY0181  NAD 27      -  42 50 43.91000(N)    070 49 01.29200(W) AD(       ) 2
 MY0181  NGVD 29 (??/??/92)    6.351  (m)           20.84   (f) ADJ UNCH    2 0
 MY0181
 MY0181.Superseded values are not recommended for survey control.
 MY0181
 MY0181.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0181.See file dsdata.pdf to determine how the superseded data were derived.
 MY0181
 MY0181_MARKER: DS = TRIANGULATION STATION DISK
 MY0181_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0181_STAMPING: SAND 1943
 MY0181_MARK LOGO: CGS
 MY0181_PROJECTION: PROJECTING 10 CENTIMETERS
 MY0181_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0181+STABILITY: SURFACE MOTION
 MY0181
 MY0181  HISTORY     - Date     Condition        Report By
 MY0181  HISTORY     - 1943     MONUMENTED       CGS
 MY0181  HISTORY     - 1953     GOOD             CGS
 MY0181  HISTORY     - 1966     MARK NOT FOUND   CGS
 MY0181  HISTORY     - 1966     MARK NOT FOUND   CGS
 MY0181  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0181  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 MY0181  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0181
 MY0181                          STATION DESCRIPTION
 MY0181
 MY0181'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0181'THE STATION IS LOCATED ABOUT 3.5 MI. S OF HAMPTON BEACH, 0.15
 MY0181'MI. NE OF THE BUSINESS SECTION OF SALISBURY BEACH, AND ON A
 MY0181'GRASSY SANDY RIDGE THAT SEPARATES THE FRONT ROW OF HOUSES FROM
 MY0181'THE BATHING BEACH.  IT IS 15 FT. SE OF THE SE CORNER OF THE
 MY0181'SALISBURY BEACH FIRE CONTROL TOWER, AND ABOUT 20 FT. W OF THE
 MY0181'E EDGE OF THE RIDGE.  THE DISK IS STAMPED SAND 1943 AND PROJECTS
 MY0181'4 IN.
 MY0181'
 MY0181'REFERENCE MARK 1 IS S OF THE STATION, SET IN THE SAME RIDGE
 MY0181'AS THE STATION, ON APPROXIMATELY THE SAME ELEVATION, AND 25 FT.
 MY0181'W OF THE E EDGE OF THE RIDGE.  THE DISK IS STAMPED SAND NO 1
 MY0181'1943 AND PROJECTS 1 FT.
 MY0181'
 MY0181'REFERENCE MARK 2 IS W-NW OF THE STATION, ON THE W SIDE OF THE
 MY0181'NARROW PAVED STREET, 1 FT. SE OF THE SE CORNER OF A
 MY0181'YELLOW-PAINTED HOUSE TRIMMED IN RED, AND AT THE E END OF A
 MY0181'BOARDWALK.  THE DISK IS STAMPED SAND NO 2 1943 AND PROJECTS 2
 MY0181'2 IN.
 MY0181'
 MY0181'TO REACH THE STATION FROM THE POST OFFICE IN SALISBURY BEACH,
 MY0181'GO E FOR ONE BLOCK TO A NARROW PAVED STREET ON THE LEFT, TURN
 MY0181'LEFT AND GO N ON THE PAVED STREET FOR ABOUT TWO BLOCKS TO THE
 MY0181'SALISBURY BEACH FIRE CONTROL TOWER ON THE RIDGE TO THE RIGHT,
 MY0181'AND THE STATION AS DESCRIBED.
 MY0181'
 MY0181'OBSERVATIONS MADE FROM A 64-FT. TOWER.
 MY0181'
 MY0181'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 MY0181
 MY0181                          STATION RECOVERY (1953)
 MY0181
 MY0181'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY0181'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY0181'CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE
 MY0181'VERIFIED.  THE DESCRIPTION BY P.L.B. IN 1943 IS ADEQUATE WITH
 MY0181'THE FOLLOWING ADDITIONS--
 MY0181'
 MY0181'REFERENCE MARK 1 IS IN LINE WITH THE E FACE OF THE
 MY0181'FIRE-CONTROL BUILDING, AND IS COVERED BY 2 FT. OF SAND.
 MY0181'
 MY0181'REFERENCE MARK 2 IS AT THE SW CORNER OF A CONCRETE WALK AT THE
 MY0181'FRONT OF A GREY PAINTED AND BLUE TRIMMED HOUSE.
 MY0181
 MY0181                          STATION RECOVERY (1966)
 MY0181
 MY0181'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (RRG)
 MY0181'THE STATION MARK AND REFERENCE MARK NUMBER 1 WERE SEARCHED FOR
 MY0181'BUT NOT RECOVERED ON THIS DATE.  THE MARK SETTER DID NOT SEARCH
 MY0181'FOR REFERENCE MARK NUMBER 2 AS IT WAS NOT LISTED IN DESCRIPTION
 MY0181'SHEET 15, MASS.  THE STATION AND REFERENCE MARK 1 MAY HAVE BEEN
 MY0181'DESTROYED BY SAND EROSION.
 MY0181
 MY0181                          STATION RECOVERY (1966)
 MY0181
 MY0181'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 MY0181'AT CUSHING.
 MY0181'AT CUSHING, ESSEX COUNTY, 0.2 MILE NORTH ALONG A PAVED STREET
 MY0181'FROM THE SALISBURY BEACH ASSOCIATES BUILDING, ALONG SALISBURY
 MY0181'BEACH, JUST NORTHEAST OF VINCENTS CHAMBERS, 100 YARDS EAST OF
 MY0181'THE STREET, 15.1 FEET SOUTH OF THE SOUTHEAST CORNER OF THE
 MY0181'SALISBURY FIRE CONTROL BUILDING, AND 6 YARDS WEST OF THE
 MY0181'SHORELINE.  A STANDARD TRIANGULATION-STATION DISK, STAMPED SAND
 MY0181'1943 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 6 INCHES
 MY0181'ABOVE GROUND.
 MY0181
 MY0181                          STATION RECOVERY (1979)
 MY0181
 MY0181'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979 (WLC)
 MY0181'REPORT NF 1966
 MY0181'
 MY0181'RM NO 1 NF
 MY0181
 MY0181                          STATION RECOVERY (1987)
 MY0181
 MY0181'RECOVERY NOTE BY US POWER SQUADRON 1987 (MWG)
 MY0181'MARK NOT FOUND.
 MY0181
 MY0181                          STATION RECOVERY (1990)
 MY0181
 MY0181'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0181'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0734 ***********************************************************************
 UT0734  DESIGNATION -  SAND
 UT0734  PID         -  UT0734
 UT0734  STATE/COUNTY-  MA/BARNSTABLE
 UT0734  COUNTRY     -  US
 UT0734  USGS QUAD   -  WELLFLEET OE E (2018)
 UT0734
 UT0734                         *CURRENT SURVEY CONTROL
 UT0734  ______________________________________________________________________
 UT0734* NAD 83(1996) POSITION- 41 54 48.64884(N) 069 58 17.57435(W)   ADJUSTED
 UT0734* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 UT0734  ______________________________________________________________________
 UT0734  GEOID HEIGHT    -        -27.773 (meters)                     GEOID18
 UT0734  LAPLACE CORR    -         -0.40  (seconds)                    DEFLEC18
 UT0734  HORZ ORDER      -  FIRST
 UT0734
 UT0734.The horizontal coordinates were established by classical geodetic methods
 UT0734.and adjusted by the National Geodetic Survey in June 1998.
 UT0734
 UT0734.The orthometric height was scaled from a topographic map.
 UT0734
 UT0734.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0734.GEOID18 height accuracy estimate available here.
 UT0734
 UT0734.Click photographs - Photos may exist for this station.
 UT0734
 UT0734.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0734
 UT0734. The following values were computed from the NAD 83(1996) position.
 UT0734
 UT0734;                    North         East     Units Scale Factor Converg.
 UT0734;SPC MA M     -   852,599.350   326,795.008   MT  0.99997704   +1 01 36.1
 UT0734;SPC MA M     - 2,797,236.37  1,072,159.96   sFT  0.99997704   +1 01 36.1
 UT0734;UTM  19      - 4,640,630.152   419,429.387   MT  0.99967988   -0 38 56.5
 UT0734
 UT0734!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0734!SPC MA M     -   0.99999938  x   0.99997704  =   0.99997642
 UT0734!UTM  19      -   0.99999938  x   0.99967988  =   0.99967926
 UT0734
 UT0734:                Primary Azimuth Mark                     Grid Az
 UT0734:SPC MA M     -  NAUSET LIGHTHOUSE                        163 34 07.6
 UT0734:UTM  19      -  NAUSET LIGHTHOUSE                        165 14 40.2
 UT0734
 UT0734_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1942940630(NAD 83)
 UT0734
 UT0734|---------------------------------------------------------------------|
 UT0734| PID    Reference Object                     Distance      Geod. Az  |
 UT0734|                                                           dddmmss.s |
 UT0734| UT0681 NAUSET LIGHTHOUSE                   APPROX. 6.1 KM 1643543.7 |
 UT0734| CB8182 SAND RM 1                            15.560 METERS 18700     |
 UT0734| CB8183 SAND RM 2                            11.635 METERS 29006     |
 UT0734| UT0730 CAHOONS HOLLOW CG STA FLAGPOLE      APPROX. 3.5 KM 3425402.0 |
 UT0734|---------------------------------------------------------------------|
 UT0734
 UT0734                          SUPERSEDED SURVEY CONTROL
 UT0734
 UT0734  NAD 83(1992)-  41 54 48.64748(N)    069 58 17.57364(W) AD(       ) 1
 UT0734  NAD 83(1986)-  41 54 48.64596(N)    069 58 17.56899(W) AD(       ) 1
 UT0734  NAD 27      -  41 54 48.26100(N)    069 58 19.50300(W) AD(       ) 1
 UT0734
 UT0734.Superseded values are not recommended for survey control.
 UT0734
 UT0734.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0734.See file dsdata.pdf to determine how the superseded data were derived.
 UT0734
 UT0734_MARKER: DD = SURVEY DISK
 UT0734_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 UT0734_STAMPING: SAND 1932
 UT0734_MARK LOGO: MAGS
 UT0734_PROJECTION: PROJECTING 20 CENTIMETERS
 UT0734_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0734
 UT0734  HISTORY     - Date     Condition        Report By
 UT0734  HISTORY     - 1932     MONUMENTED       MAGS
 UT0734  HISTORY     - 1933     GOOD             CGS
 UT0734  HISTORY     - 1936     GOOD             CGS
 UT0734  HISTORY     - 1939     GOOD             MAGS
 UT0734  HISTORY     - 1941     GOOD             CGS
 UT0734  HISTORY     - 1953     MARK NOT FOUND   CGS
 UT0734  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0734  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0734
 UT0734                          STATION DESCRIPTION
 UT0734
 UT0734'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1932 (WEP)
 UT0734'STATION IS LOCATED ON THE TOP OF THE HIGHEST AND MOST PROMINENT
 UT0734'BLUFF NEAR THE SITE OF THE OLD MARCONI WIRELESS STATION.  IT IS ON
 UT0734'THE PROLONGATION OF THE LINE OF TELEPHONE POLES WHICH MAY BE SEEN
 UT0734'AT A DISTANCE OF ABOUT 3/4 MILE TO THE S OF THE STATION.  THE
 UT0734'WHISTLE BUOY WHICH IS ABOUT 4 MILES OFFSHORE IS IN RANGE WITH THE
 UT0734'FOUNDATION OF THE SE RADIO TOWER.  A SMALL COTTAGE WITH A
 UT0734'FIREPLACE ON THE N SIDE OF THE HOUSE IS ABOUT 250 FEET S OF THE
 UT0734'STATION.
 UT0734'
 UT0734'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN
 UT0734'CEMENT IN THE TOP OF 4-INCH CAST-IRON PIPES ABOUT 3-1/2 FEET LONG
 UT0734'AND PROJECTING ABOUT 8 INCHES ABOVE THE GROUND.
 UT0734
 UT0734                          STATION RECOVERY (1933)
 UT0734
 UT0734'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 UT0734'STATION FOUND AS DESCRIBED IN GOOD CONDITION.  RELOCATED 1933,
 UT0734'SECOND-ORDER ACCURACY.
 UT0734
 UT0734                          STATION RECOVERY (1936)
 UT0734
 UT0734'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936 (JPL)
 UT0734'MARK RECOVERED AS DESCRIBED IN GOOD CONDITION.
 UT0734
 UT0734                          STATION RECOVERY (1939)
 UT0734
 UT0734'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 UT0734'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 UT0734'
 UT0734'A SMALL COTTAGE, WITH A FIREPLACE ON THE N SIDE, IS 268 FEET S OF
 UT0734'THE STATION E OF THE LINE FROM STATION TO NAUSET BEACH LIGHTHOUSE
 UT0734'1932, IN EASTHAM.
 UT0734'
 UT0734'REFERENCE MARK NO. 1 S 07 DEG 14.
 UT0734'REFERENCE MARK NO. 2 IS N 69 DEG 54 MIN W.
 UT0734'
 UT0734'AZIMUTH MARK--FINIAL OF NAUSET BEACH LIGHTHOUSE, 1932, LOCATED ON
 UT0734'THE EASTERN EDGE OF NORTH EASTHAM, ABOUT 1.5 MILES S OF THE
 UT0734'EASTHAM-WELLFLEET TOWN LINE.  IT IS 19,996.67 FEET DISTANT FROM
 UT0734'STATION IS 15 DEG 24 MIN E.
 UT0734'
 UT0734'TO REACH STATION FROM THE KINGS HIGHWAY, ROUTE 6, AT THE SOUTH
 UT0734'WELLFLEET RAILROAD STATION, FOLLOW COOK ROAD EASTERLY ABOUT 0.3
 UT0734'MILE AND TAKE RIGHT FORK TO OLD RADIO STATION, WHICH CAN BE
 UT0734'REACHED BY AUTOMOBILE.
 UT0734
 UT0734                          STATION RECOVERY (1941)
 UT0734
 UT0734'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (LWS)
 UT0734'1932 DESCRIPTION IS ADEQUATE EXCEPT THAT THE HOUSE 250 FEET S OF
 UT0734'THE STATION REFERRED TO IN THE DESCRIPTION IS GONE.  THE MASS.
 UT0734'GEOD. SURVEY DESCRIPTION OF 1939 GIVING REFERENCE TO A SMALL
 UT0734'COTTAGE TO S IS CORRECT.  THE REFERENCE MARKS COULD NOT BE FOUND.
 UT0734'IT IS THOUGHT THAT THE SHIFTING SAND HAS UPROOTED THEM.
 UT0734
 UT0734                          STATION RECOVERY (1953)
 UT0734
 UT0734'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 UT0734'STATION LOST.  THE STATION AND REFERENCE MARK 1 HAVE BEEN
 UT0734'DESTROYED BY LEVELING OF THE SAND DUNES.  REFERENCE MARK 2 WAS
 UT0734'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE FOR
 UT0734'RECOVERY.
 UT0734
 UT0734                          STATION RECOVERY (1958)
 UT0734
 UT0734'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0734'STATION WAS FOUND DESTROYED BY SCHOFIELD BROTHERS, CIVIL
 UT0734'ENGINEERS IN ORLEANS.  THE DISKS ARE IN THEIR OFFICE AND USED AS
 UT0734'PAPERWEIGHTS.
 UT0734
 UT0734                          STATION RECOVERY (2001)
 UT0734
 UT0734'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0734'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0182 ***********************************************************************
 MY0182  DESIGNATION -  SAND RM 1
 MY0182  PID         -  MY0182
 MY0182  STATE/COUNTY-  MA/ESSEX
 MY0182  COUNTRY     -  US
 MY0182  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0182
 MY0182                         *CURRENT SURVEY CONTROL
 MY0182  ______________________________________________________________________
 MY0182* NAD 83(1986) POSITION- 42 50 43.34   (N) 070 48 59.38   (W)   HD_HELD1
 MY0182* NAVD 88 ORTHO HEIGHT -     6.564 (meters)       21.54  (feet) ADJUSTED
 MY0182  ______________________________________________________________________
 MY0182  GEOID HEIGHT    -        -26.868 (meters)                     GEOID18
 MY0182  DYNAMIC HEIGHT  -          6.563 (meters)       21.53  (feet) COMP
 MY0182  MODELED GRAVITY -    980,435.8   (mgal)                       NAVD 88
 MY0182
 MY0182  VERT ORDER      -  SECOND    CLASS 0
 MY0182
 MY0182.The horizontal coordinates were determined by differentially corrected
 MY0182.hand held GPS observations or other comparable positioning techniques
 MY0182.and have an estimated accuracy of +/- 3 meters.
 MY0182
 MY0182.The orthometric height was determined by differential leveling and
 MY0182.adjusted by the NATIONAL GEODETIC SURVEY
 MY0182.in June 1991.
 MY0182
 MY0182.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0182.GEOID18 height accuracy estimate available here.
 MY0182
 MY0182.Click photographs - Photos may exist for this station.
 MY0182
 MY0182.The dynamic height is computed by dividing the NAVD 88
 MY0182.geopotential number by the normal gravity value computed on the
 MY0182.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0182.degrees latitude (g = 980.6199 gals.).
 MY0182
 MY0182.The modeled gravity was interpolated from observed gravity values.
 MY0182
 MY0182;                    North         East    Units  Estimated Accuracy
 MY0182;SPC MA M     -   955,196.6     255,874.2     MT  (+/- 3 meters HH1 GPS) 
 MY0182
 MY0182_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5156745244(NAD 83)
 MY0182
 MY0182                          SUPERSEDED SURVEY CONTROL
 MY0182
 MY0182  NGVD 29 (??/??/92)    6.810  (m)           22.34   (f) ADJ UNCH    2 0
 MY0182
 MY0182.Superseded values are not recommended for survey control.
 MY0182
 MY0182.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0182.See file dsdata.pdf to determine how the superseded data were derived.
 MY0182
 MY0182_MARKER: DR = REFERENCE MARK DISK
 MY0182_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0182_STAMPING: SAND NO 1 1943
 MY0182_MARK LOGO: CGS
 MY0182_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0182+STABILITY: SURFACE MOTION
 MY0182
 MY0182  HISTORY     - Date     Condition        Report By
 MY0182  HISTORY     - 1943     MONUMENTED       CGS
 MY0182  HISTORY     - 1966     MARK NOT FOUND   CGS
 MY0182  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 MY0182  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0182
 MY0182                          STATION DESCRIPTION
 MY0182
 MY0182'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0182'AT CUSHING.
 MY0182'91.9 FEET SOUTH OF TRIANGULATION STATION SAND DESCRIBED ABOVE,
 MY0182'ALONG SALISBURY BEACH, JUST NORTHEAST OF VINCENTS CHAMBERS, 100
 MY0182'YARDS EAST OF THE STREET, 107 FEET SOUTH OF THE SOUTHEAST CORNER
 MY0182'OF THE SALISBURY FIRE CONTROL BUILDING, AND 6 YARDS WEST OF THE
 MY0182'SHORELINE.  A STANDARD REFERENCE-MARK DISK, STAMPED SAND NO 1
 MY0182'1943 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 10 INCHES
 MY0182'ABOVE GROUND.
 MY0182
 MY0182                          STATION RECOVERY (1987)
 MY0182
 MY0182'RECOVERY NOTE BY US POWER SQUADRON 1987 (MWG)
 MY0182'MARK NOT FOUND.
 MY0182
 MY0182                          STATION RECOVERY (1990)
 MY0182
 MY0182'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0182'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4501 ***********************************************************************
 LW4501  DESIGNATION -  SANDWICH CONGREGATIONAL CHURCH
 LW4501  PID         -  LW4501
 LW4501  STATE/COUNTY-  MA/BARNSTABLE
 LW4501  COUNTRY     -  US
 LW4501  USGS QUAD   -  SANDWICH OE N (2018)
 LW4501
 LW4501                         *CURRENT SURVEY CONTROL
 LW4501  ______________________________________________________________________
 LW4501* NAD 83(1996) POSITION- 41 45 28.17283(N) 070 29 58.66217(W)   ADJUSTED
 LW4501* NAVD 88 ORTHO HEIGHT -    52.    (meters)      171.    (feet) SCALED
 LW4501  ______________________________________________________________________
 LW4501  GEOID HEIGHT    -        -28.230 (meters)                     GEOID18
 LW4501  LAPLACE CORR    -          5.24  (seconds)                    DEFLEC18
 LW4501  HORZ ORDER      -  THIRD
 LW4501
 LW4501.The horizontal coordinates were established by classical geodetic methods
 LW4501.and adjusted by the National Geodetic Survey in June 1998.
 LW4501
 LW4501.The orthometric height was scaled from a topographic map.
 LW4501
 LW4501.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4501.GEOID18 height accuracy estimate available here.
 LW4501
 LW4501.Click photographs - Photos may exist for this station.
 LW4501
 LW4501.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4501
 LW4501. The following values were computed from the NAD 83(1996) position.
 LW4501
 LW4501;                    North         East     Units Scale Factor Converg.
 LW4501;SPC MA M     -   834,659.136   283,192.677   MT  0.99999423   +0 40 19.1
 LW4501;SPC MA M     - 2,738,377.52    929,107.97   sFT  0.99999423   +0 40 19.1
 LW4501;UTM  19      - 4,623,975.142   375,332.918   MT  0.99979125   -0 59 55.9
 LW4501
 LW4501!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4501!SPC MA M     -   0.99999633  x   0.99999423  =   0.99999056
 LW4501!UTM  19      -   0.99999633  x   0.99979125  =   0.99978758
 LW4501
 LW4501:                Primary Azimuth Mark                     Grid Az
 LW4501:SPC MA M     -  SPRINGHILL RED CHIMNEY                   106 13 31.5
 LW4501:UTM  19      -  SPRINGHILL RED CHIMNEY                   107 53 46.5
 LW4501
 LW4501_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7533223975(NAD 83)
 LW4501
 LW4501|---------------------------------------------------------------------|
 LW4501| PID    Reference Object                     Distance      Geod. Az  |
 LW4501|                                                           dddmmss.s |
 LW4501| LW4142 SPRINGHILL RED CHIMNEY              APPROX. 2.8 KM 1065350.6 |
 LW4501| LW4486 IRON                                APPROX. 5.1 KM 3295756.8 |
 LW4501| LW4483 TILE                                APPROX.10.1 KM 3431221.7 |
 LW4501| LW4493 BROWN                               APPROX.10.7 KM 3464408.0 |
 LW4501| LW4494 CEN                                 APPROX.11.3 KM 3481546.8 |
 LW4501|---------------------------------------------------------------------|
 LW4501
 LW4501                          SUPERSEDED SURVEY CONTROL
 LW4501
 LW4501  NAD 83(1992)-  41 45 28.17117(N)    070 29 58.66118(W) AD(       ) 3
 LW4501  NAD 83(1986)-  41 45 28.17303(N)    070 29 58.66114(W) AD(       ) 3
 LW4501  NAD 27      -  41 45 27.78900(N)    070 30 00.56600(W) AD(       ) 3
 LW4501  USSD        -  41 45 28.35000(N)    070 30 00.44000(W) AD(       ) 3
 LW4501
 LW4501.Superseded values are not recommended for survey control.
 LW4501
 LW4501.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4501.See file dsdata.pdf to determine how the superseded data were derived.
 LW4501
 LW4501_MARKER: 90 = CHURCH SPIRE
 LW4501_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4501+SATELLITE: SATELLITE OBSERVATIONS - December 03, 2001
 LW4501
 LW4501  HISTORY     - Date     Condition        Report By
 LW4501  HISTORY     - 1868     FIRST OBSERVED   COASUR
 LW4501  HISTORY     - 1934     GOOD             CGS
 LW4501  HISTORY     - 1940     GOOD             CGS
 LW4501  HISTORY     - 1953     GOOD             CGS
 LW4501  HISTORY     - 1962     GOOD             CGS
 LW4501  HISTORY     - 19950805 GOOD             USPSQD
 LW4501  HISTORY     - 20011203 GOOD             USPSQD
 LW4501  HISTORY     - 20020116 GOOD             NGS
 LW4501  HISTORY     - 20050408 GOOD             GEOCAC
 LW4501
 LW4501                          STATION DESCRIPTION
 LW4501
 LW4501'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4501'THE SPIRE OF THE CONGREGATIONAL CHURCH IN THE VILLAGE OF
 LW4501'SANDWICH.  THE CHURCH IS IN THE SE CORNER OF THE INTERSECTION
 LW4501'OF THE BARNSTABLE-SANDWICH, SANDWICH-SAGAMORE, AND
 LW4501'SANDWICH-MASHPEE ROADS.
 LW4501
 LW4501                          STATION RECOVERY (1940)
 LW4501
 LW4501'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HCW)
 LW4501'THE SPIRE OF THE CONGREGATIONAL CHURCH AT SANDWICH CENTER.  IT IS
 LW4501'ABOUT 100 YARDS SE OF SANDWICH TOWN HALL.  THE SPIRE IS AT THE N
 LW4501'END OF THE BUILDING AND IS A SLENDER WOODEN STRUCTURE, PAINTED
 LW4501'WHITE, ABOUT 120 FEET HIGH, HAVING A BELFRY NEAR ITS TOP.  THE
 LW4501'BELFRY IS ENCLOSED BY SMALL, IONIC COLUMNS.
 LW4501
 LW4501                          STATION RECOVERY (1953)
 LW4501
 LW4501'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4501'STATION RECOVERED IN GOOD CONDITION.  THE 1934 DESCRIPTION IS
 LW4501'ADEQUATE.
 LW4501
 LW4501                          STATION RECOVERY (1962)
 LW4501
 LW4501'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4501'RECOVERED IN GOOD CONDITION.  THE 1934 DESCRIPTION IS GOOD.  THE
 LW4501'CHURCH IS A ONE-STORY BUILDING, PAINTED WHITE.  ON THE NORTHWEST
 LW4501'END IS A SQUARE WOODEN TOWER WITH BLINDED WINDOWS IN EACH FACE,
 LW4501'ABOVE THIS IS AN OCTAGONAL PLATFORM SUPPORTING EIGHT FLUTED
 LW4501'COLUMNS, WHICH IN TURN SUPPORT A CIRCULAR CAP AND AN OCTAGONAL
 LW4501'SPIRE ABOVE, CAPPED BY A GILDED BALL AND AN IRON ROD CARRYING A
 LW4501'WIND VANE.
 LW4501
 LW4501                          STATION RECOVERY (1995)
 LW4501
 LW4501'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4501'RECOVERED IN GOOD CONDITION.
 LW4501
 LW4501                          STATION RECOVERY (2001)
 LW4501
 LW4501'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 LW4501'RECOVERED IN GOOD CONDITION.
 LW4501
 LW4501                          STATION RECOVERY (2002)
 LW4501
 LW4501'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4501'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4501
 LW4501                          STATION RECOVERY (2005)
 LW4501
 LW4501'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 LW4501'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4100 ***********************************************************************
 LW4100  DESIGNATION -  SANDWICH CORNER 10
 LW4100  PID         -  LW4100
 LW4100  STATE/COUNTY-  MA/BARNSTABLE
 LW4100  COUNTRY     -  US
 LW4100  USGS QUAD   -  SANDWICH (2018)
 LW4100
 LW4100                         *CURRENT SURVEY CONTROL
 LW4100  ______________________________________________________________________
 LW4100* NAD 83(1996) POSITION- 41 39 35.18242(N) 070 28 31.61424(W)   ADJUSTED
 LW4100* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 LW4100  ______________________________________________________________________
 LW4100  GEOID HEIGHT    -        -28.228 (meters)                     GEOID18
 LW4100  LAPLACE CORR    -          4.01  (seconds)                    DEFLEC18
 LW4100  HORZ ORDER      -  THIRD
 LW4100
 LW4100.The horizontal coordinates were established by classical geodetic methods
 LW4100.and adjusted by the National Geodetic Survey in June 1998.
 LW4100
 LW4100.The orthometric height was scaled from a topographic map.
 LW4100
 LW4100.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4100.GEOID18 height accuracy estimate available here.
 LW4100
 LW4100.Click photographs - Photos may exist for this station.
 LW4100
 LW4100.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4100
 LW4100. The following values were computed from the NAD 83(1996) position.
 LW4100
 LW4100;                    North         East     Units Scale Factor Converg.
 LW4100;SPC MA M     -   823,793.274   285,334.242   MT  1.00000881   +0 41 17.6
 LW4100;SPC MA M     - 2,702,728.43    936,134.09   sFT  1.00000881   +0 41 17.6
 LW4100;UTM  19      - 4,613,053.810   377,156.532   MT  0.99978570   -0 58 51.1
 LW4100
 LW4100!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4100!SPC MA M     -   1.00000119  x   1.00000881  =   1.00001000
 LW4100!UTM  19      -   1.00000119  x   0.99978570  =   0.99978689
 LW4100
 LW4100_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7715613053(NAD 83)
 LW4100
 LW4100                          SUPERSEDED SURVEY CONTROL
 LW4100
 LW4100  NAD 83(1992)-  41 39 35.18075(N)    070 28 31.61319(W) AD(       ) 3
 LW4100  NAD 83(1986)-  41 39 35.18154(N)    070 28 31.61285(W) AD(       ) 3
 LW4100  NAD 27      -  41 39 34.79400(N)    070 28 33.54600(W) AD(       ) 3
 LW4100  USSD        -  41 39 35.39000(N)    070 28 33.44000(W) AD(       ) 3
 LW4100
 LW4100.Superseded values are not recommended for survey control.
 LW4100
 LW4100.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4100.See file dsdata.pdf to determine how the superseded data were derived.
 LW4100
 LW4100_MARKER: V = STONE MONUMENT
 LW4100_SETTING: 0 = UNSPECIFIED SETTING
 LW4100_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4100+SATELLITE: SATELLITE OBSERVATIONS - January 20, 2017
 LW4100
 LW4100  HISTORY     - Date     Condition        Report By
 LW4100  HISTORY     - UNK      MONUMENTED
 LW4100  HISTORY     - 1962     GOOD             CGS
 LW4100  HISTORY     - 19950322 GOOD             USPSQD
 LW4100  HISTORY     - 20060211 GOOD             GEOCAC
 LW4100  HISTORY     - 20170120 POOR             GEOCAC
 LW4100
 LW4100                          STATION DESCRIPTION
 LW4100
 LW4100'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4100'A ROUGH STONE MONUMENT ABOUT 8 X 8 X 28 INCHES PROJECTING FROM
 LW4100'A CONCRETE BASE, WITH A CHISELED M ON THE SOUTH AND AN S ON THE
 LW4100'NORTH FACE, A BRASS TACK IN A LEAD PLUG 2 INCHES FROM THE
 LW4100'WEDGE-SHAPED TOP.
 LW4100'
 LW4100'TO REACH THE STATION FROM THE JUNCTION OF COTUIT AND BOARDLY
 LW4100'ROADS ABOUT 5.8 MILES SOUTH OF THE CENTER OF SANDWICH, GO SOUTH ON
 LW4100'COTUIT ROAD FOR 0.9 MILE TO A JUNCTION, TURN RIGHT AND CONTINUE
 LW4100'SOUTHERLY FOR 0.65 MILE TO A PROMINENT DIRT ROAD AND THE STATION
 LW4100'ON THE RIGHT, IN THE NORTH CORNER OF THE INTERSECTION.
 LW4100
 LW4100                          STATION RECOVERY (1995)
 LW4100
 LW4100'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4100'RECOVERED IN GOOD CONDITION.
 LW4100
 LW4100                          STATION RECOVERY (2006)
 LW4100
 LW4100'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4100'RECOVERED AS DESCRIBED AT ROADSIDE NW OF INTERSECTION OF SOUTH
 LW4100'SANDWICH ROAD AND ENTRANCE TO LOWELL HOLLY RESERVATION (PROMINENT DIRT
 LW4100'ROAD IN DESCRIPTION)
 LW4100'
 LW4100
 LW4100                          STATION RECOVERY (2017)
 LW4100
 LW4100'RECOVERY NOTE BY GEOCACHING 2017 (APC)
 LW4100'STONE MONUMENT WAS OBSERVED OFF ITS BASE AND LYING ON THE GROUND
 LW4100'NEARBY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4081 ***********************************************************************
 LW4081  DESIGNATION -  SANDWICH CORNER 13
 LW4081  PID         -  LW4081
 LW4081  STATE/COUNTY-  MA/BARNSTABLE
 LW4081  COUNTRY     -  US
 LW4081  USGS QUAD   -  SANDWICH (2018)
 LW4081
 LW4081                         *CURRENT SURVEY CONTROL
 LW4081  ______________________________________________________________________
 LW4081* NAD 83(1996) POSITION- 41 40 36.26503(N) 070 28 33.12318(W)   ADJUSTED
 LW4081* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW4081  ______________________________________________________________________
 LW4081  GEOID HEIGHT    -        -28.214 (meters)                     GEOID18
 LW4081  LAPLACE CORR    -          4.27  (seconds)                    DEFLEC18
 LW4081  HORZ ORDER      -  THIRD
 LW4081
 LW4081.The horizontal coordinates were established by classical geodetic methods
 LW4081.and adjusted by the National Geodetic Survey in June 1998.
 LW4081
 LW4081.The orthometric height was scaled from a topographic map.
 LW4081
 LW4081.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4081.GEOID18 height accuracy estimate available here.
 LW4081
 LW4081.Click photographs - Photos may exist for this station.
 LW4081
 LW4081.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4081
 LW4081. The following values were computed from the NAD 83(1996) position.
 LW4081
 LW4081;                    North         East     Units Scale Factor Converg.
 LW4081;SPC MA M     -   825,677.247   285,276.706   MT  1.00000608   +0 41 16.6
 LW4081;SPC MA M     - 2,708,909.43    935,945.33   sFT  1.00000608   +0 41 16.6
 LW4081;UTM  19      - 4,614,938.242   377,153.901   MT  0.99978571   -0 58 53.3
 LW4081
 LW4081!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4081!SPC MA M     -   0.99999977  x   1.00000608  =   1.00000585
 LW4081!UTM  19      -   0.99999977  x   0.99978571  =   0.99978548
 LW4081
 LW4081_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7715314938(NAD 83)
 LW4081
 LW4081                          SUPERSEDED SURVEY CONTROL
 LW4081
 LW4081  NAD 83(1992)-  41 40 36.26336(N)    070 28 33.12213(W) AD(       ) 3
 LW4081  NAD 83(1986)-  41 40 36.26423(N)    070 28 33.12196(W) AD(       ) 3
 LW4081  NAD 27      -  41 40 35.88400(N)    070 28 35.05100(W) AD(       ) 3
 LW4081  USSD        -  41 40 36.50000(N)    070 28 34.95000(W) AD(       ) 3
 LW4081
 LW4081.Superseded values are not recommended for survey control.
 LW4081
 LW4081.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4081.See file dsdata.pdf to determine how the superseded data were derived.
 LW4081
 LW4081_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4081+SATELLITE: SATELLITE OBSERVATIONS - February 11, 2006
 LW4081
 LW4081  HISTORY     - Date     Condition        Report By
 LW4081  HISTORY     - UNK      MONUMENTED
 LW4081  HISTORY     - 1962     GOOD             CGS
 LW4081  HISTORY     - 19941227 GOOD             USPSQD
 LW4081  HISTORY     - 19950322 GOOD             USPSQD
 LW4081  HISTORY     - 20060211 GOOD             GEOCAC
 LW4081
 LW4081                          STATION DESCRIPTION
 LW4081
 LW4081'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4081'A ROUGH STONE MONUMENT 7 X 8 X 38 INCHES, WITH AN M CARVED ON
 LW4081'THE NORTH AND AN S ON THE SOUTH FACE, A BRASS TACK IN A LEAD
 LW4081'PLUG ON THE TOP.  IT IS LOCATED ON A STEEP BANKING 35 FEET
 LW4081'NORTHWEST OF THE NORTHWEST CORNER OF A DWELLING AND 10 FEET EAST OF
 LW4081'THE SHORE OF WAKEBY POND.
 LW4081'
 LW4081'TO REACH THE STATION FROM THE JUNCTION OF COTUIT AND BOARDLY
 LW4081'ROADS WHICH IS ABOUT 5.8 MILES SOUTH OF THE CENTER OF SANDWICH,
 LW4081'GO SOUTH ON COTUIT ROAD FOR 0.2 MILE TO A CONCRETE TOWN LINE
 LW4081'SIGNPOST ON THE RIGHT, CONTINUE SOUTH FOR 0.05 MILE TO AN
 LW4081'EVERGREEN HEDGEROW ON THE RIGHT AND THE END OF TRUCK TRAVEL.
 LW4081'PACK WEST ALONG THE HEDGE FOR 0.05 MILE TO THE STATION.
 LW4081
 LW4081                          STATION RECOVERY (1994)
 LW4081
 LW4081'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW4081'RECOVERED IN GOOD CONDITION.
 LW4081
 LW4081                          STATION RECOVERY (1995)
 LW4081
 LW4081'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4081'RECOVERED IN GOOD CONDITION.
 LW4081
 LW4081                          STATION RECOVERY (2006)
 LW4081
 LW4081'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4081'SANDWICH CORNER 13 RECOVERED IN GOOD CONDITION AS DESCRIBED PART WAY
 LW4081'DOWN A STEEP EMBANKMENT OVERLOOKING THE POND.
 LW4081'EDEXTER
 LW4081'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4080 ***********************************************************************
 LW4080  DESIGNATION -  SANDWICH CORNER 14 1887
 LW4080  PID         -  LW4080
 LW4080  STATE/COUNTY-  MA/BARNSTABLE
 LW4080  COUNTRY     -  US
 LW4080  USGS QUAD   -  SANDWICH (2018)
 LW4080
 LW4080                         *CURRENT SURVEY CONTROL
 LW4080  ______________________________________________________________________
 LW4080* NAD 83(1996) POSITION- 41 40 36.43361(N) 070 28 30.23977(W)   ADJUSTED
 LW4080* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW4080  ______________________________________________________________________
 LW4080  GEOID HEIGHT    -        -28.213 (meters)                     GEOID18
 LW4080  LAPLACE CORR    -          4.24  (seconds)                    DEFLEC18
 LW4080  HORZ ORDER      -  THIRD
 LW4080
 LW4080.The horizontal coordinates were established by classical geodetic methods
 LW4080.and adjusted by the National Geodetic Survey in June 1998.
 LW4080
 LW4080.The orthometric height was scaled from a topographic map.
 LW4080
 LW4080.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4080.GEOID18 height accuracy estimate available here.
 LW4080
 LW4080.Click photographs - Photos may exist for this station.
 LW4080
 LW4080.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4080
 LW4080. The following values were computed from the NAD 83(1996) position.
 LW4080
 LW4080;                    North         East     Units Scale Factor Converg.
 LW4080;SPC MA M     -   825,683.249   285,343.333   MT  1.00000607   +0 41 18.5
 LW4080;SPC MA M     - 2,708,929.13    936,163.92   sFT  1.00000607   +0 41 18.5
 LW4080;UTM  19      - 4,614,942.299   377,220.659   MT  0.99978551   -0 58 51.4
 LW4080
 LW4080!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4080!SPC MA M     -   1.00000165  x   1.00000607  =   1.00000772
 LW4080!UTM  19      -   1.00000165  x   0.99978551  =   0.99978716
 LW4080
 LW4080_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7722014942(NAD 83)
 LW4080
 LW4080                          SUPERSEDED SURVEY CONTROL
 LW4080
 LW4080  NAD 83(1992)-  41 40 36.43195(N)    070 28 30.23872(W) AD(       ) 3
 LW4080  NAD 83(1986)-  41 40 36.43281(N)    070 28 30.23858(W) AD(       ) 3
 LW4080  NAD 27      -  41 40 36.05300(N)    070 28 32.16800(W) AD(       ) 3
 LW4080  USSD        -  41 40 36.66000(N)    070 28 32.06000(W) AD(       ) 3
 LW4080
 LW4080.Superseded values are not recommended for survey control.
 LW4080
 LW4080.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4080.See file dsdata.pdf to determine how the superseded data were derived.
 LW4080
 LW4080_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4080+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2007
 LW4080
 LW4080  HISTORY     - Date     Condition        Report By
 LW4080  HISTORY     - 1887     MONUMENTED       CGS
 LW4080  HISTORY     - 1962     GOOD             CGS
 LW4080  HISTORY     - 19950322 GOOD             USPSQD
 LW4080  HISTORY     - 20060211 GOOD             GEOCAC
 LW4080  HISTORY     - 20070317 GOOD             USPSQD
 LW4080
 LW4080                          STATION DESCRIPTION
 LW4080
 LW4080'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4080'A ROUGH GRANITE MONUMENT 5 X 8 X 36 INCHES, WITH A LEAD
 LW4080'PLUG CONTAINING A BRASS TACK IN THE TOP, AN M CARVED ON THE
 LW4080'WEST AND AN S ON THE EAST FACE, 12 FEET WEST OF THE CENTER OF
 LW4080'COTUIT ROAD AND 28 FEET NORTHEAST OF THE NORTHEAST CORNER OF A
 LW4080'DWELLING.  IT IS AT THE EAST END OF A HEDGEROW OF JUNIPER.
 LW4080'
 LW4080'TO REACH THE STATION FROM THE JUNCTION OF COTUIT AND BOARDLY
 LW4080'ROADS, ABOUT 6 MILES SOUTH OF THE CENTER OF SANDWICH VILLAGE,
 LW4080'GO SOUTH ON COTUIT ROAD FOR 0.2 MILE TO A CONCRETE TOWN-LINE
 LW4080'SIGNPOST ON THE RIGHT, CONTINUE SOUTH FOR 0.05 MILE TO THE MARK
 LW4080'ON THE RIGHT.
 LW4080
 LW4080                          STATION RECOVERY (1995)
 LW4080
 LW4080'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4080'RECOVERED IN GOOD CONDITION.
 LW4080
 LW4080                          STATION RECOVERY (2006)
 LW4080
 LW4080'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4080'SANDWICH CORNER 14 LOCATED AS DESCRIBED EXCEPT THAT COTUIT ROAD HAS
 LW4080'BEEN REPAVED AND MOVED EAST AND JUNIPER HEDGEROW IS GONE. REMNANTS OF
 LW4080'OLD ROAD STILL VISIBLE.
 LW4080'
 LW4080
 LW4080                          STATION RECOVERY (2007)
 LW4080
 LW4080'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 LW4080'STATION WAS RECOVERED IN GOOD CONDITION, BUT IS NO LONGER 12 FEET WEST
 LW4080'OF COTUIT RD.  THE ROAD HAS BEEN RELOCATED AT THIS SPOT, AND THE MARK
 LW4080'IS 12 FEET WEST OF WHAT REMAINS OF THE OLD ROAD, BUT NOW APPEARS TO BE
 LW4080'A GRAVEL DRIVEWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4074 ***********************************************************************
 LW4074  DESIGNATION -  SANDWICH CORNER 15
 LW4074  PID         -  LW4074
 LW4074  STATE/COUNTY-  MA/BARNSTABLE
 LW4074  COUNTRY     -  US
 LW4074  USGS QUAD   -  SANDWICH (2018)
 LW4074
 LW4074                         *CURRENT SURVEY CONTROL
 LW4074  ______________________________________________________________________
 LW4074* NAD 83(1996) POSITION- 41 40 47.68173(N) 070 28 31.06029(W)   ADJUSTED
 LW4074* NAVD 88 ORTHO HEIGHT -    35.    (meters)      115.    (feet) SCALED
 LW4074  ______________________________________________________________________
 LW4074  GEOID HEIGHT    -        -28.211 (meters)                     GEOID18
 LW4074  LAPLACE CORR    -          4.27  (seconds)                    DEFLEC18
 LW4074  HORZ ORDER      -  THIRD
 LW4074
 LW4074.The horizontal coordinates were established by classical geodetic methods
 LW4074.and adjusted by the National Geodetic Survey in June 1998.
 LW4074
 LW4074.The orthometric height was scaled from a topographic map.
 LW4074
 LW4074.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4074.GEOID18 height accuracy estimate available here.
 LW4074
 LW4074.Click photographs - Photos may exist for this station.
 LW4074
 LW4074.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4074
 LW4074. The following values were computed from the NAD 83(1996) position.
 LW4074
 LW4074;                    North         East     Units Scale Factor Converg.
 LW4074;SPC MA M     -   826,030.025   285,320.187   MT  1.00000558   +0 41 18.0
 LW4074;SPC MA M     - 2,710,066.84    936,087.98   sFT  1.00000558   +0 41 18.0
 LW4074;UTM  19      - 4,615,289.525   377,207.628   MT  0.99978555   -0 58 52.1
 LW4074
 LW4074!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4074!SPC MA M     -   0.99999899  x   1.00000558  =   1.00000457
 LW4074!UTM  19      -   0.99999899  x   0.99978555  =   0.99978454
 LW4074
 LW4074_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7720715289(NAD 83)
 LW4074
 LW4074                          SUPERSEDED SURVEY CONTROL
 LW4074
 LW4074  NAD 83(1992)-  41 40 47.68006(N)    070 28 31.05925(W) AD(       ) 3
 LW4074  NAD 83(1986)-  41 40 47.68098(N)    070 28 31.05915(W) AD(       ) 3
 LW4074  NAD 27      -  41 40 47.30200(N)    070 28 32.99100(W) AD(       ) 3
 LW4074  USSD        -  41 40 47.91000(N)    070 28 32.87000(W) AD(       ) 3
 LW4074
 LW4074.Superseded values are not recommended for survey control.
 LW4074
 LW4074.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4074.See file dsdata.pdf to determine how the superseded data were derived.
 LW4074
 LW4074
 LW4074  HISTORY     - Date     Condition        Report By
 LW4074  HISTORY     - UNK      MONUMENTED
 LW4074  HISTORY     - 1962     SEE DESCRIPTION  CGS
 LW4074  HISTORY     - 19950322 MARK NOT FOUND   USPSQD
 LW4074  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4074  HISTORY     - 20060211 MARK NOT FOUND   GEOCAC
 LW4074
 LW4074                          STATION DESCRIPTION
 LW4074
 LW4074'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4074'THIS STONE HAS BEEN REMOVED FOR ROAD CONSTRUCTION IN PROGRESS AT
 LW4074'THE TIME THE SITE WAS VISITED.
 LW4074
 LW4074                          STATION RECOVERY (1995)
 LW4074
 LW4074'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4074'MARK NOT FOUND.
 LW4074
 LW4074                          STATION RECOVERY (2001)
 LW4074
 LW4074'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4074'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4074
 LW4074                          STATION RECOVERY (2006)
 LW4074
 LW4074'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4074'AS PER 1962 NOTE, STONE APPREARS TO HAVE BEEN REMOVED DURING ROAD
 LW4074'REPAVING.  MORE RECENT WORK ON CORNER EMBANKMENT HAS LEVELED THE
 LW4074'INDICATED AREA AS WELL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4073 ***********************************************************************
 LW4073  DESIGNATION -  SANDWICH CORNER 16
 LW4073  PID         -  LW4073
 LW4073  STATE/COUNTY-  MA/BARNSTABLE
 LW4073  COUNTRY     -  US
 LW4073  USGS QUAD   -  SANDWICH (2018)
 LW4073
 LW4073                         *CURRENT SURVEY CONTROL
 LW4073  ______________________________________________________________________
 LW4073* NAD 83(1996) POSITION- 41 40 56.68734(N) 070 28 31.95899(W)   ADJUSTED
 LW4073* NAVD 88 ORTHO HEIGHT -    27.    (meters)       89.    (feet) SCALED
 LW4073  ______________________________________________________________________
 LW4073  GEOID HEIGHT    -        -28.209 (meters)                     GEOID18
 LW4073  LAPLACE CORR    -          4.30  (seconds)                    DEFLEC18
 LW4073  HORZ ORDER      -  THIRD
 LW4073
 LW4073.The horizontal coordinates were established by classical geodetic methods
 LW4073.and adjusted by the National Geodetic Survey in June 1998.
 LW4073
 LW4073.The orthometric height was scaled from a topographic map.
 LW4073
 LW4073.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4073.GEOID18 height accuracy estimate available here.
 LW4073
 LW4073.Click photographs - Photos may exist for this station.
 LW4073
 LW4073.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4073
 LW4073. The following values were computed from the NAD 83(1996) position.
 LW4073
 LW4073;                    North         East     Units Scale Factor Converg.
 LW4073;SPC MA M     -   826,307.597   285,296.065   MT  1.00000519   +0 41 17.4
 LW4073;SPC MA M     - 2,710,977.51    936,008.84   sFT  1.00000519   +0 41 17.4
 LW4073;UTM  19      - 4,615,567.622   377,191.607   MT  0.99978560   -0 58 52.9
 LW4073
 LW4073!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4073!SPC MA M     -   1.00000024  x   1.00000519  =   1.00000543
 LW4073!UTM  19      -   1.00000024  x   0.99978560  =   0.99978584
 LW4073
 LW4073_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7719115567(NAD 83)
 LW4073
 LW4073                          SUPERSEDED SURVEY CONTROL
 LW4073
 LW4073  NAD 83(1992)-  41 40 56.68567(N)    070 28 31.95794(W) AD(       ) 3
 LW4073  NAD 83(1986)-  41 40 56.68655(N)    070 28 31.95785(W) AD(       ) 3
 LW4073  NAD 27      -  41 40 56.30800(N)    070 28 33.89000(W) AD(       ) 3
 LW4073  USSD        -  41 40 56.92000(N)    070 28 33.78000(W) AD(       ) 3
 LW4073
 LW4073.Superseded values are not recommended for survey control.
 LW4073
 LW4073.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4073.See file dsdata.pdf to determine how the superseded data were derived.
 LW4073
 LW4073_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4073+SATELLITE: SATELLITE OBSERVATIONS - February 11, 2006
 LW4073
 LW4073  HISTORY     - Date     Condition        Report By
 LW4073  HISTORY     - UNK      MONUMENTED
 LW4073  HISTORY     - 1962     GOOD             CGS
 LW4073  HISTORY     - 19950322 GOOD             USPSQD
 LW4073  HISTORY     - 20060211 GOOD             GEOCAC
 LW4073
 LW4073                          STATION DESCRIPTION
 LW4073
 LW4073'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4073'A ROUGH GRANITE MONUMENT ABOUT 6 X 8 X 42 INCHES, AN M CARVED
 LW4073'ON THE WEST AND AN S ON THE SOUTH FACE, CONTAINING A LEAD PLUG
 LW4073'WITH A BRASS TACK IN THE TOP.  STATION IS IN THE WOODS ABOUT
 LW4073'0.15 MILE EAST OF COTUIT ROAD AND 0.15 MILE NORTH OF THE JUNCTION
 LW4073'OF COTUIT AND BOARDLY ROADS.
 LW4073'
 LW4073'TO REACH FROM THE TOWN OFFICES IN SANDWICH, GO SOUTHERLY ON
 LW4073'ROUTE 130 FOR 3.1 MILES TO A FORK, TAKE THE LEFT FORK AND CONTINUE
 LW4073'SOUTHERLY FOR 1.5 MILES TO A FORK, TAKE THE RIGHT FORK AND
 LW4073'CONTINUE SOUTHERLY ON COTUIT ROAD FOR 1.3 MILES TO ITS JUNCTION
 LW4073'WITH BOARDLY ROAD AND THE END OF TRUCK TRAVEL.  ON THE NORTH SIDE
 LW4073'OF THE INTERSECTION ARE TWO BARNSTABLE COUNTY HIGHWAY MARKS.  FROM
 LW4073'THE MOST EASTERLY OF THESE TWO MARKS, THE STATION IS 0.15 MILE
 LW4073'IN BEARING N 11 DEG E.
 LW4073
 LW4073                          STATION RECOVERY (1995)
 LW4073
 LW4073'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4073'RECOVERED IN GOOD CONDITION.
 LW4073
 LW4073                          STATION RECOVERY (2006)
 LW4073
 LW4073'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4073'RECOVERED IN GOOD CONDITION AS DESCRIBED. SECURED LANDOWNER PERMISSION
 LW4073'AS IT'S IN A BACKYARD NEXT TO A HORSE SHOE PIT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4071 ***********************************************************************
 LW4071  DESIGNATION -  SANDWICH CORNER 18
 LW4071  PID         -  LW4071
 LW4071  STATE/COUNTY-  MA/BARNSTABLE
 LW4071  COUNTRY     -  US
 LW4071  USGS QUAD   -  SANDWICH (2018)
 LW4071
 LW4071                         *CURRENT SURVEY CONTROL
 LW4071  ______________________________________________________________________
 LW4071* NAD 83(1996) POSITION- 41 41 00.53238(N) 070 29 49.90922(W)   ADJUSTED
 LW4071* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 LW4071  ______________________________________________________________________
 LW4071  GEOID HEIGHT    -        -28.254 (meters)                     GEOID18
 LW4071  LAPLACE CORR    -          4.92  (seconds)                    DEFLEC18
 LW4071  HORZ ORDER      -  THIRD
 LW4071
 LW4071.The horizontal coordinates were established by classical geodetic methods
 LW4071.and adjusted by the National Geodetic Survey in June 1998.
 LW4071
 LW4071.The orthometric height was scaled from a topographic map.
 LW4071
 LW4071.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4071.GEOID18 height accuracy estimate available here.
 LW4071
 LW4071.Click photographs - Photos may exist for this station.
 LW4071
 LW4071.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4071
 LW4071. The following values were computed from the NAD 83(1996) position.
 LW4071
 LW4071;                    North         East     Units Scale Factor Converg.
 LW4071;SPC MA M     -   826,404.793   283,491.942   MT  1.00000502   +0 40 25.0
 LW4071;SPC MA M     - 2,711,296.39    930,089.81   sFT  1.00000502   +0 40 25.0
 LW4071;UTM  19      - 4,615,717.304   375,391.471   MT  0.99979108   -0 59 44.8
 LW4071
 LW4071!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4071!SPC MA M     -   1.00000088  x   1.00000502  =   1.00000590
 LW4071!UTM  19      -   1.00000088  x   0.99979108  =   0.99979196
 LW4071
 LW4071_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7539115717(NAD 83)
 LW4071
 LW4071                          SUPERSEDED SURVEY CONTROL
 LW4071
 LW4071  NAD 83(1992)-  41 41 00.53071(N)    070 29 49.90818(W) AD(       ) 3
 LW4071  NAD 83(1986)-  41 41 00.53185(N)    070 29 49.90853(W) AD(       ) 3
 LW4071  NAD 27      -  41 41 00.14900(N)    070 29 51.84500(W) AD(       ) 3
 LW4071  USSD        -  41 41 00.74000(N)    070 29 51.71000(W) AD(       ) 3
 LW4071
 LW4071.Superseded values are not recommended for survey control.
 LW4071
 LW4071.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4071.See file dsdata.pdf to determine how the superseded data were derived.
 LW4071
 LW4071_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4071+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2006
 LW4071
 LW4071  HISTORY     - Date     Condition        Report By
 LW4071  HISTORY     - UNK      MONUMENTED
 LW4071  HISTORY     - 1962     GOOD             CGS
 LW4071  HISTORY     - 19941227 GOOD             USPSQD
 LW4071  HISTORY     - 19950401 GOOD             USPSQD
 LW4071  HISTORY     - 20060312 GOOD             GEOCAC
 LW4071
 LW4071                          STATION DESCRIPTION
 LW4071
 LW4071'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4071'A ROUGH GRANITE MONUMENT 7 X 7 X 48 INCHES, A LEAD PLUG AND BRASS
 LW4071'TACK IN A DRILL HOLE IN THE TOP, AN M CARVED ON THE EAST AND AN 5
 LW4071'ON THE WEST FACE.  IT IS ABOUT 150 FEET SOUTH OF PETERS POND,
 LW4071'26.5 FEET FROM THE REAR OF A SMALL COTTAGE AND AT THE TOE OF A
 LW4071'HILL.
 LW4071'
 LW4071'TO REACH FROM THE JUNCTION OF ROUTE 130 AND PIMLICO POND ROAD
 LW4071'IN FORESTDALE, GO EASTERLY ON PIMLICO POND ROAD FOR 0.7 MILE TO
 LW4071'PARK ROAD ON THE LEFT, TURN LEFT AND GO 0.15 MILE TO PETERS
 LW4071'POND.  PACK WEST ABOUT 300 FEET ACROSS A FLAT CLEARED AREA TO THE
 LW4071'COTTAGE AND STATION IN THE REAR.
 LW4071
 LW4071                          STATION RECOVERY (1994)
 LW4071
 LW4071'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW4071'RECOVERED IN GOOD CONDITION.
 LW4071
 LW4071                          STATION RECOVERY (1995)
 LW4071
 LW4071'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4071'RECOVERED IN GOOD CONDITION.
 LW4071
 LW4071                          STATION RECOVERY (2006)
 LW4071
 LW4071'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4071'RECOVERED IN GOOD CONDITION AT LOCATION LISTED BEHIND LAKE COTTAGE AT
 LW4071'FOOT OF HILL. ACCESS FROM NORTH VIA OLD WOODS ROAD AT END OF SHELDON
 LW4071'ROAD
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4086 ***********************************************************************
 LW4086  DESIGNATION -  SANDWICH CORNER 21
 LW4086  PID         -  LW4086
 LW4086  STATE/COUNTY-  MA/BARNSTABLE
 LW4086  COUNTRY     -  US
 LW4086  USGS QUAD   -  SANDWICH (2018)
 LW4086
 LW4086                         *CURRENT SURVEY CONTROL
 LW4086  ______________________________________________________________________
 LW4086* NAD 83(1996) POSITION- 41 40 14.67079(N) 070 29 50.78850(W)   ADJUSTED
 LW4086* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 LW4086  ______________________________________________________________________
 LW4086  GEOID HEIGHT    -        -28.263 (meters)                     GEOID18
 LW4086  LAPLACE CORR    -          4.71  (seconds)                    DEFLEC18
 LW4086  HORZ ORDER      -  THIRD
 LW4086
 LW4086.The horizontal coordinates were established by classical geodetic methods
 LW4086.and adjusted by the National Geodetic Survey in June 1998.
 LW4086
 LW4086.The orthometric height was scaled from a topographic map.
 LW4086
 LW4086.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4086.GEOID18 height accuracy estimate available here.
 LW4086
 LW4086.Click photographs - Photos may exist for this station.
 LW4086
 LW4086.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4086
 LW4086. The following values were computed from the NAD 83(1996) position.
 LW4086
 LW4086;                    North         East     Units Scale Factor Converg.
 LW4086;SPC MA M     -   824,989.723   283,488.238   MT  1.00000704   +0 40 24.4
 LW4086;SPC MA M     - 2,706,653.78    930,077.66   sFT  1.00000704   +0 40 24.4
 LW4086;UTM  19      - 4,614,303.247   375,346.557   MT  0.99979121   -0 59 44.5
 LW4086
 LW4086!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4086!SPC MA M     -   1.00000119  x   1.00000704  =   1.00000823
 LW4086!UTM  19      -   1.00000119  x   0.99979121  =   0.99979240
 LW4086
 LW4086_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7534614303(NAD 83)
 LW4086
 LW4086                          SUPERSEDED SURVEY CONTROL
 LW4086
 LW4086  NAD 83(1992)-  41 40 14.66912(N)    070 29 50.78746(W) AD(       ) 3
 LW4086  NAD 83(1986)-  41 40 14.66989(N)    070 29 50.78772(W) AD(       ) 3
 LW4086  NAD 27      -  41 40 14.28700(N)    070 29 52.73000(W) AD(       ) 3
 LW4086  USSD        -  41 40 14.89000(N)    070 29 52.59000(W) AD(       ) 3
 LW4086
 LW4086.Superseded values are not recommended for survey control.
 LW4086
 LW4086.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4086.See file dsdata.pdf to determine how the superseded data were derived.
 LW4086
 LW4086_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4086+SATELLITE: SATELLITE OBSERVATIONS - May 05, 2010
 LW4086
 LW4086  HISTORY     - Date     Condition        Report By
 LW4086  HISTORY     - UNK      MONUMENTED
 LW4086  HISTORY     - 1962     GOOD             CGS
 LW4086  HISTORY     - 19950401 GOOD             USPSQD
 LW4086  HISTORY     - 20100505 GOOD             GEOCAC
 LW4086
 LW4086                          STATION DESCRIPTION
 LW4086
 LW4086'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4086'A ROUGH GRANITE MONUMENT 6 X 7 X 45 INCHES WITH A LEAD PLUG AND
 LW4086'BRASS TACK IN A DRILL HOLE IN THE TOP, AN M CARVED ON THE SOUTH-WEST
 LW4086'AND AN S ON THE NORTHEAST FACE.  IT IS IN THE WOODS ABOUT
 LW4086'HALF-WAY BETWEEN THE SHORE OF WAKEBY POND AND THE TOP OF THE
 LW4086'BANK, 75 FEET WEST OF A SMALL DOCK AND 30 FEET SOUTH OF A
 LW4086'PUMPHOUSE ON THE SHORE.  STATION IS JUST SOUTH OF THE BIGHT
 LW4086'OF PICKEREL COVE.
 LW4086'
 LW4086'TO REACH FROM THE TOWN HALL AT MASHPEE, GO NORTHWEST ON ROUTE
 LW4086'130 FOR 0.15 MILE TO A ROAD RIGHT, TURN RIGHT AND FOLLOW
 LW4086'NORTHWARD, GENERALLY PARALLEL TO THE SHORELINE FOR 1.0 MILE TO
 LW4086'PICKEREL COVE AND THE STATION.  (THIS COVE IS MARKED PICKLE
 LW4086'COVE ON THE CURRENT TOPO. SHEET.  LOCAL SIGNS, HOWEVER, DESIGNATE
 LW4086'IT AS PICKEREL COVE.)
 LW4086
 LW4086                          STATION RECOVERY (1995)
 LW4086
 LW4086'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4086'RECOVERED IN GOOD CONDITION.
 LW4086
 LW4086                          STATION RECOVERY (2010)
 LW4086
 LW4086'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4086'RECOVERED IN GOOD CONDITION WITH SIGNS OF RECENT USE AT LOCATION
 LW4086'DESCRIBED.
 LW4086'MARK REACHED FROM WEST FROM PARKING AREA ON RT 130 BY FOLLOWING COVE
 LW4086'ROAD, AN ABONDONED PAVED WOODS ROAD, TO HILLSIDE OVERLOOKING THE POND.
 LW4086'
 LW4086'MARK IS IN DENSE BRUSH HALFWAY DOWN FINAL SLOPE TO POND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4492 ***********************************************************************
 LW4492  DESIGNATION -  SANDWICH CORNER 3
 LW4492  PID         -  LW4492
 LW4492  STATE/COUNTY-  MA/BARNSTABLE
 LW4492  COUNTRY     -  US
 LW4492  USGS QUAD   -  SAGAMORE (2018)
 LW4492
 LW4492                         *CURRENT SURVEY CONTROL
 LW4492  ______________________________________________________________________
 LW4492* NAD 83(1996) POSITION- 41 46 05.92453(N) 070 31 23.68448(W)   ADJUSTED
 LW4492* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW4492  ______________________________________________________________________
 LW4492  GEOID HEIGHT    -        -28.284 (meters)                     GEOID18
 LW4492  LAPLACE CORR    -          5.18  (seconds)                    DEFLEC18
 LW4492  HORZ ORDER      -  THIRD
 LW4492
 LW4492.The horizontal coordinates were established by classical geodetic methods
 LW4492.and adjusted by the National Geodetic Survey in June 1998.
 LW4492
 LW4492.The orthometric height was scaled from a topographic map.
 LW4492
 LW4492.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4492.GEOID18 height accuracy estimate available here.
 LW4492
 LW4492.Click photographs - Photos may exist for this station.
 LW4492
 LW4492.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4492
 LW4492. The following values were computed from the NAD 83(1996) position.
 LW4492
 LW4492;                    North         East     Units Scale Factor Converg.
 LW4492;SPC MA M     -   835,801.020   281,215.369   MT  0.99999285   +0 39 22.0
 LW4492;SPC MA M     - 2,742,123.85    922,620.76   sFT  0.99999285   +0 39 22.0
 LW4492;UTM  19      - 4,625,173.956   373,390.133   MT  0.99979726   -1 00 53.3
 LW4492
 LW4492!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4492!SPC MA M     -   1.00000230  x   0.99999285  =   0.99999515
 LW4492!UTM  19      -   1.00000230  x   0.99979726  =   0.99979956
 LW4492
 LW4492_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7339025173(NAD 83)
 LW4492
 LW4492                          SUPERSEDED SURVEY CONTROL
 LW4492
 LW4492  NAD 83(1992)-  41 46 05.92286(N)    070 31 23.68350(W) AD(       ) 3
 LW4492  NAD 83(1986)-  41 46 05.92485(N)    070 31 23.68335(W) AD(       ) 3
 LW4492  NAD 27      -  41 46 05.54000(N)    070 31 25.58000(W) AD(       ) 3
 LW4492  USSD        -  41 46 06.12000(N)    070 31 25.48000(W) AD(       ) 3
 LW4492
 LW4492.Superseded values are not recommended for survey control.
 LW4492
 LW4492.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4492.See file dsdata.pdf to determine how the superseded data were derived.
 LW4492
 LW4492_MARKER: H = DRILL HOLE
 LW4492_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW4492_PROJECTION: PROJECTING 91 CENTIMETERS
 LW4492_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4492_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4492+SATELLITE: SATELLITE OBSERVATIONS - July 04, 2025
 LW4492
 LW4492  HISTORY     - Date     Condition        Report By
 LW4492  HISTORY     - UNK      MONUMENTED
 LW4492  HISTORY     - 1940     GOOD             CGS
 LW4492  HISTORY     - 1962     GOOD             CGS
 LW4492  HISTORY     - 19950805 GOOD             USPSQD
 LW4492  HISTORY     - 20050408 GOOD             GEOCAC
 LW4492  HISTORY     - 20250704 GOOD             BASE9
 LW4492
 LW4492                          STATION DESCRIPTION
 LW4492
 LW4492'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (HCW)
 LW4492'MONUMENT 15 OF THE BOURNE-SANDWICH TOWN LINE WAS RECOVERED AND
 LW4492'FROM LOCAL INFORMATION THIS MARK IS BELIEVED TO BE IDENTICAL
 LW4492'WITH SANDWICH CORNER 3, 1887.  IT IS AT SAGAMORE, ABOUT 1/2 MILE
 LW4492'ESE OF THE CENTER OF THE VILLAGE ALONG U.S. ROUTE 6, ABOUT 1/2
 LW4492'MILE SE OF THE CAPE COD CANAL, 0.15 MILE WNW FROM THE JUNCTION
 LW4492'OF ROUTE 6 AND THE OLD SAGAMORE-SANDWICH ROAD, 80 YARDS S OF THE
 LW4492'S CORNER OF THE SAGAMORE INN, ON THE CENTER LINE OF FREEMANS
 LW4492'LANE EXTENDED, IN A GRASS PLOT BETWEEN ROUTE 6 AND A SECTION
 LW4492'OF THE OLD HIGHWAY, A ROUGHLY-SHAPED STONE POST ABOUT 12 BY
 LW4492'14 INCHES IN CROSS SECTION HAVING A SHALLOW DRILL HOLE IN THE
 LW4492'APPROXIMATE CENTER OF ITS TOP.  THE POST STANDS ABOUT 36
 LW4492'INCHES HIGH AND HAS THE LETTER B CUT INTO ITS W FACE AND THE
 LW4492'LETTER S CUT INTO ITS S FACE.
 LW4492
 LW4492                          STATION RECOVERY (1962)
 LW4492
 LW4492'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4492'RECOVERED IN GOOD CONDITION.  THE 1940 DESCRIPTION IS GOOD.
 LW4492
 LW4492                          STATION RECOVERY (1995)
 LW4492
 LW4492'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4492'RECOVERED IN GOOD CONDITION.
 LW4492
 LW4492                          STATION RECOVERY (2005)
 LW4492
 LW4492'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4492'RECOVERED IN GOOD CONDITION.
 LW4492
 LW4492                          STATION RECOVERY (2025)
 LW4492
 LW4492'RECOVERY NOTE BY BASE 9 GEODETIC CONSULTING SERVICE 2025 (DRD)
 LW4492'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4504 ***********************************************************************
 LW4504  DESIGNATION -  SANDWICH CORNER 5
 LW4504  PID         -  LW4504
 LW4504  STATE/COUNTY-  MA/BARNSTABLE
 LW4504  COUNTRY     -  US
 LW4504  USGS QUAD   -  SAGAMORE (2018)
 LW4504
 LW4504                         *CURRENT SURVEY CONTROL
 LW4504  ______________________________________________________________________
 LW4504* NAD 83(1996) POSITION- 41 47 28.63675(N) 070 31 10.03071(W)   ADJUSTED
 LW4504* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 LW4504  ______________________________________________________________________
 LW4504  GEOID HEIGHT    -        -28.263 (meters)                     GEOID18
 LW4504  LAPLACE CORR    -          5.16  (seconds)                    DEFLEC18
 LW4504  HORZ ORDER      -  THIRD
 LW4504
 LW4504.The horizontal coordinates were established by classical geodetic methods
 LW4504.and adjusted by the National Geodetic Survey in June 1998.
 LW4504
 LW4504.The orthometric height was scaled from a topographic map.
 LW4504
 LW4504.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4504.GEOID18 height accuracy estimate available here.
 LW4504
 LW4504.Click photographs - Photos may exist for this station.
 LW4504
 LW4504.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4504
 LW4504. The following values were computed from the NAD 83(1996) position.
 LW4504
 LW4504;                    North         East     Units Scale Factor Converg.
 LW4504;SPC MA M     -   838,356.327   281,501.378   MT  0.99998992   +0 39 31.2
 LW4504;SPC MA M     - 2,750,507.38    923,559.10   sFT  0.99998992   +0 39 31.2
 LW4504;UTM  19      - 4,627,719.339   373,750.470   MT  0.99979614   -1 00 45.8
 LW4504
 LW4504!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4504!SPC MA M     -   1.00000371  x   0.99998992  =   0.99999363
 LW4504!UTM  19      -   1.00000371  x   0.99979614  =   0.99979985
 LW4504
 LW4504:                Primary Azimuth Mark                     Grid Az
 LW4504:SPC MA M     -  CLIFF 1887                               322 21 35.4
 LW4504:UTM  19      -  CLIFF 1887                               324 01 52.4
 LW4504
 LW4504_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7375027719(NAD 83)
 LW4504
 LW4504|---------------------------------------------------------------------|
 LW4504| PID    Reference Object                     Distance      Geod. Az  |
 LW4504|                                                           dddmmss.s |
 LW4504| LW4514 CLIFF 1887                          APPROX. 2.6 KM 3230106.6 |
 LW4504|---------------------------------------------------------------------|
 LW4504
 LW4504                          SUPERSEDED SURVEY CONTROL
 LW4504
 LW4504  NAD 83(1992)-  41 47 28.63507(N)    070 31 10.02974(W) AD(       ) 3
 LW4504  NAD 83(1986)-  41 47 28.63716(N)    070 31 10.02940(W) AD(       ) 3
 LW4504  NAD 27      -  41 47 28.24700(N)    070 31 11.91800(W) AD(       ) 3
 LW4504  USSD        -  41 47 28.84000(N)    070 31 11.84000(W) AD(       ) 3
 LW4504
 LW4504.Superseded values are not recommended for survey control.
 LW4504
 LW4504.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4504.See file dsdata.pdf to determine how the superseded data were derived.
 LW4504
 LW4504_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4504+SATELLITE: SATELLITE OBSERVATIONS - December 05, 2008
 LW4504
 LW4504  HISTORY     - Date     Condition        Report By
 LW4504  HISTORY     - 1887     MONUMENTED       CGS
 LW4504  HISTORY     - 1933     GOOD             CGS
 LW4504  HISTORY     - 1940     GOOD             CGS
 LW4504  HISTORY     - 1962     GOOD             CGS
 LW4504  HISTORY     - 19950812 GOOD             USPSQD
 LW4504  HISTORY     - 20070317 GOOD             USPSQD
 LW4504  HISTORY     - 20081205 GOOD             GEOCAC
 LW4504
 LW4504                          STATION DESCRIPTION
 LW4504
 LW4504'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4504'STATION IS IN THE NORTHERN SECTION OF THE TOWN OF SANDWICH, ON
 LW4504'THE SW SIDE OF A SAND ROAD RUNNING NW AND SE AND ABOUT 0.35
 LW4504'MILE SE OF THE BRADFORD ARMS HOTEL, WHICH IS ON THE NE SIDE OF
 LW4504'THIS SAND ROAD.
 LW4504'
 LW4504'STATION IS A GRANITE MONUMENT ABOUT 11 INCHES SQUARE WITH A
 LW4504'1/2-INCH DRILL HOLE IN THE TOP.  ON THE E SIDE THERE IS CUT THE
 LW4504'LETTER S AND ON THE W SIDE, THERE IS CUT THE LETTER B.  THE TOP
 LW4504'OF THE MONUMENT IS CUT SO THAT THERE IS A HIGH RIDGE RUNNING N
 LW4504'AND S INDICATING THE LINE OF THE BOUNDARY BETWEEN THE TOWNS OF
 LW4504'BOURNE AND SANDWICH.
 LW4504
 LW4504                          STATION RECOVERY (1940)
 LW4504
 LW4504'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HCW)
 LW4504'STATION IS ABOUT 0.6 MILE SE OF THE CENTER OF THE SETTLEMENT AT
 LW4504'SAGAMORE BEACH ALONG THE BEACH ROAD, 0.4 MILE SE ALONG THE ROAD
 LW4504'FROM THE RUINS OF THE BRADFORD ARMS HOTEL WHICH HAS BURNED,
 LW4504'0.15 MILE SE OF A T-ROAD JUNCTION AND END OF PAVEMENT, 20 FEET
 LW4504'SW OF THE CENTER OF THE ROAD, A ROUGHLY-DRESSED GRANITE POST
 LW4504'ABOUT 12 INCHES SQUARE WITH A DRILL HOLE IN THE CENTER OF ITS
 LW4504'TOP.  THE POST PROJECTS ABOUT 30 INCHES ABOVE GROUND AND HAS
 LW4504'THE LETTER S CUT INTO ITS S SIDE AND THE LETTER B CUT INTO THE
 LW4504'W SIDE.
 LW4504
 LW4504                          STATION RECOVERY (1962)
 LW4504
 LW4504'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4504'RECOVERED IN GOOD CONDITION.
 LW4504'
 LW4504'STATION IS A 10X15X30 INCH STONE, ROUGH HEWN, WITH A DRILL HOLE
 LW4504'IN THE TOP, AN S CARVED ON THE EAST AND A B ON THE WEST FACE.  IT
 LW4504'IS 15 FEET WEST OF THE CENTER OF PHILLIPS ROAD, 2.3 FEET
 LW4504'WEST OF A CONCRETE TOWN LINE SIGNPOST AND PROJECTS FROM A PAVED
 LW4504'SURFACE.
 LW4504'
 LW4504'TO REACH FROM THE SAGAMORE BEACH POST OFFICE, GO SOUTHEAST ON
 LW4504'WILLISTON ROAD FOR 0.15 MILE TO ROBINSON ROAD, TURN LEFT AND GO
 LW4504'0.05 MILE TO PHILLIPS ROAD, TURN RIGHT AND FOLLOW PHILLIPS ROAD
 LW4504'SOUTHEASTERLY FOR 0.6 MILE TO THE STONE ON THE RIGHT.
 LW4504
 LW4504                          STATION RECOVERY (1995)
 LW4504
 LW4504'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4504'RECOVERED IN GOOD CONDITION.
 LW4504
 LW4504                          STATION RECOVERY (2007)
 LW4504
 LW4504'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 LW4504'RECOVERED IN GOOD CONDITION.
 LW4504
 LW4504                          STATION RECOVERY (2008)
 LW4504
 LW4504'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW4504'STONE PROJECTS ABOUT TWO FEET FROM SURFACE AND IS SURROUNDED BY AN
 LW4504'APRON OF PAVING STONES
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4076 ***********************************************************************
 LW4076  DESIGNATION -  SANDWICH CORNER 9 NW
 LW4076  PID         -  LW4076
 LW4076  STATE/COUNTY-  MA/BARNSTABLE
 LW4076  COUNTRY     -  US
 LW4076  USGS QUAD   -  SANDWICH (2018)
 LW4076
 LW4076                         *CURRENT SURVEY CONTROL
 LW4076  ______________________________________________________________________
 LW4076* NAD 83(1996) POSITION- 41 40 41.08660(N) 070 29 48.35557(W)   ADJUSTED
 LW4076* NAVD 88 ORTHO HEIGHT -    19.    (meters)       62.    (feet) SCALED
 LW4076  ______________________________________________________________________
 LW4076  GEOID HEIGHT    -        -28.256 (meters)                     GEOID18
 LW4076  LAPLACE CORR    -          4.82  (seconds)                    DEFLEC18
 LW4076  HORZ ORDER      -  THIRD
 LW4076
 LW4076.The horizontal coordinates were established by classical geodetic methods
 LW4076.and adjusted by the National Geodetic Survey in June 1998.
 LW4076
 LW4076.The orthometric height was scaled from a topographic map.
 LW4076
 LW4076.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4076.GEOID18 height accuracy estimate available here.
 LW4076
 LW4076.Click photographs - Photos may exist for this station.
 LW4076
 LW4076.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4076
 LW4076. The following values were computed from the NAD 83(1996) position.
 LW4076
 LW4076;                    North         East     Units Scale Factor Converg.
 LW4076;SPC MA M     -   825,805.313   283,534.928   MT  1.00000587   +0 40 26.0
 LW4076;SPC MA M     - 2,709,329.60    930,230.84   sFT  1.00000587   +0 40 26.0
 LW4076;UTM  19      - 4,615,116.955   375,416.970   MT  0.99979100   -0 59 43.4
 LW4076
 LW4076!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4076!SPC MA M     -   1.00000151  x   1.00000587  =   1.00000738
 LW4076!UTM  19      -   1.00000151  x   0.99979100  =   0.99979251
 LW4076
 LW4076_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7541615116(NAD 83)
 LW4076
 LW4076                          SUPERSEDED SURVEY CONTROL
 LW4076
 LW4076  NAD 83(1992)-  41 40 41.08493(N)    070 29 48.35452(W) AD(       ) 3
 LW4076  NAD 83(1986)-  41 40 41.08581(N)    070 29 48.35466(W) AD(       ) 3
 LW4076  NAD 27      -  41 40 40.70700(N)    070 29 50.29500(W) AD(       ) 3
 LW4076  USSD        -  41 40 41.32000(N)    070 29 50.16000(W) AD(       ) 3
 LW4076
 LW4076.Superseded values are not recommended for survey control.
 LW4076
 LW4076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4076.See file dsdata.pdf to determine how the superseded data were derived.
 LW4076
 LW4076_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4076+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2006
 LW4076
 LW4076  HISTORY     - Date     Condition        Report By
 LW4076  HISTORY     - UNK      MONUMENTED
 LW4076  HISTORY     - 1962     GOOD             CGS
 LW4076  HISTORY     - 19941227 GOOD             USPSQD
 LW4076  HISTORY     - 19950401 GOOD             USPSQD
 LW4076  HISTORY     - 20060312 GOOD             GEOCAC
 LW4076
 LW4076                          STATION DESCRIPTION
 LW4076
 LW4076'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4076'A ROUGH GRANITE MONUMENT 6 X 9 X 44 INCHES, WITH A LEAD PLUG AND
 LW4076'BRASS TACK IN A DRILL HOLE IN THE TOP AND M/S CARVED ON THE
 LW4076'NORTH FACE.  IT IS LOCATED ON THE SOUTHEAST BANK OF PIMLICO POND
 LW4076'3 FEET ABOVE THE WATER. (IT IS BETWEEN SANDWICH CORNERS 18 AND
 LW4076'20.)
 LW4076'
 LW4076'TO REACH FROM THE JUNCTION OF ROUTE 130 AND PIMLICO POND ROAD
 LW4076'IN FORESTDALE, GO EASTERLY ON PIMLICO POND ROAD FOR 0.7 MILE
 LW4076'TO A TOWN LINE SIGNPOST ON THE RIGHT, CONTINUE AHEAD FOR 0.2
 LW4076'MILE TO A ROAD RIGHT JUST AFTER A SHARP CURVE LEFT, TURN RIGHT
 LW4076'AND GO 0.1 MILE TO AN INTERSECTION, TURN RIGHT AND GO 200 FEET
 LW4076'SOUTHWEST TO END OF TRUCK TRAVEL.  PACK NORTHWEST FOR 75 FEET TO
 LW4076'THE EDGE OF THE POND AND THE MONUMENT.
 LW4076
 LW4076                          STATION RECOVERY (1994)
 LW4076
 LW4076'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW4076'RECOVERED IN GOOD CONDITION.
 LW4076
 LW4076                          STATION RECOVERY (1995)
 LW4076
 LW4076'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4076'RECOVERED IN GOOD CONDITION.
 LW4076
 LW4076                          STATION RECOVERY (2006)
 LW4076
 LW4076'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4076'RECOVERED IN GOOD CONDITION AS DESCRIBED AT THE SOUTHEAST CORNER OF
 LW4076'PIMILCO POND. GRANITE MONUMENT IS AT EDGE OF WOOD LOT NEAR PRIVATE
 LW4076'HOME IN HEAVY BRUSH NEAR WATERS EDGE. ACCESS ALONG OLD WOODS ROAD DUE
 LW4076'WEST OF GATED CUL DE SAC ON COVE ROAD 250 FEET FROM LISTED
 LW4076'COORDINATES.
 LW4076'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4107 ***********************************************************************
 LW4107  DESIGNATION -  SANDWICH CORNER 9 SE
 LW4107  PID         -  LW4107
 LW4107  STATE/COUNTY-  MA/BARNSTABLE
 LW4107  COUNTRY     -  US
 LW4107  USGS QUAD   -  SANDWICH (2018)
 LW4107
 LW4107                         *CURRENT SURVEY CONTROL
 LW4107  ______________________________________________________________________
 LW4107* NAD 83(1996) POSITION- 41 39 57.47477(N) 070 28 16.31199(W)   ADJUSTED
 LW4107* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 LW4107  ______________________________________________________________________
 LW4107  GEOID HEIGHT    -        -28.215 (meters)                     GEOID18
 LW4107  LAPLACE CORR    -          3.98  (seconds)                    DEFLEC18
 LW4107  HORZ ORDER      -  THIRD
 LW4107
 LW4107.The horizontal coordinates were established by classical geodetic methods
 LW4107.and adjusted by the National Geodetic Survey in June 1998.
 LW4107
 LW4107.The orthometric height was scaled from a topographic map.
 LW4107
 LW4107.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4107.GEOID18 height accuracy estimate available here.
 LW4107
 LW4107.Click photographs - Photos may exist for this station.
 LW4107
 LW4107.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4107
 LW4107. The following values were computed from the NAD 83(1996) position.
 LW4107
 LW4107;                    North         East     Units Scale Factor Converg.
 LW4107;SPC MA M     -   824,485.252   285,679.961   MT  1.00000781   +0 41 27.9
 LW4107;SPC MA M     - 2,704,998.70    937,268.34   sFT  1.00000781   +0 41 27.9
 LW4107;UTM  19      - 4,613,735.271   377,522.179   MT  0.99978460   -0 58 41.4
 LW4107
 LW4107!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4107!SPC MA M     -   0.99999914  x   1.00000781  =   1.00000695
 LW4107!UTM  19      -   0.99999914  x   0.99978460  =   0.99978375
 LW4107
 LW4107_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7752213735(NAD 83)
 LW4107
 LW4107                          SUPERSEDED SURVEY CONTROL
 LW4107
 LW4107  NAD 83(1992)-  41 39 57.47310(N)    070 28 16.31094(W) AD(       ) 3
 LW4107  NAD 83(1986)-  41 39 57.47381(N)    070 28 16.31074(W) AD(       ) 3
 LW4107  NAD 27      -  41 39 57.08600(N)    070 28 18.24200(W) AD(       ) 3
 LW4107  USSD        -  41 39 57.69000(N)    070 28 18.13000(W) AD(       ) 3
 LW4107
 LW4107.Superseded values are not recommended for survey control.
 LW4107
 LW4107.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4107.See file dsdata.pdf to determine how the superseded data were derived.
 LW4107
 LW4107_MARKER: V = STONE MONUMENT
 LW4107_SETTING: 0 = UNSPECIFIED SETTING
 LW4107_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4107+SATELLITE: SATELLITE OBSERVATIONS - January 20, 2017
 LW4107
 LW4107  HISTORY     - Date     Condition        Report By
 LW4107  HISTORY     - UNK      MONUMENTED
 LW4107  HISTORY     - 1962     GOOD             CGS
 LW4107  HISTORY     - 19950322 GOOD             USPSQD
 LW4107  HISTORY     - 20060211 GOOD             GEOCAC
 LW4107  HISTORY     - 20170120 GOOD             GEOCAC
 LW4107
 LW4107                          STATION DESCRIPTION
 LW4107
 LW4107'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4107'A ROUGH GRANITE MONUMENT 7 X 7 X 42 INCHES, WITH A LEAD PLUG
 LW4107'AND BRASS TACK IN A DRILL HOLE ON TOP, AN M CARVED ON THE SOUTH
 LW4107'AND AN S ON THE NORTH FACE.  IT IS 25 FEET WEST OF THE CENTER OF
 LW4107'THE MASHPEE-SOUTH SANDWICH ROAD AND 10 FEET WEST OF A CONCRETE
 LW4107'TOWN-LINE SIGNPOST.
 LW4107'
 LW4107'TO REACH THE STATION FROM THE MASHPEE TOWN HALL, GO SOUTH ON
 LW4107'ROUTE 130 FOR 1.1 MILES TO THE MASHPEE-SOUTH SANDWICH ROAD ON
 LW4107'THE LEFT, TURN LEFT AND GO 1.2 MILES TO THE TOWN LINE AND STATION
 LW4107'ON THE LEFT.
 LW4107
 LW4107                          STATION RECOVERY (1995)
 LW4107
 LW4107'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4107'RECOVERED IN GOOD CONDITION.
 LW4107
 LW4107                          STATION RECOVERY (2006)
 LW4107
 LW4107'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4107'RECOVERED AS DESCRIBED IN GOOD CONDITION NEAR TOWN LINE BOUNDARY SIGN
 LW4107
 LW4107                          STATION RECOVERY (2017)
 LW4107
 LW4107'RECOVERY NOTE BY GEOCACHING 2017 (APC)
 LW4107'THE STATION IS LOCATED SOUTH OF THE ENTRANCE TO RYDER CONSERVATION
 LW4107'LANDS, ACROSS SOUTH SANDWICH ROAD FROM A TOWN LINE SIGN.  THE STONE
 LW4107'MONUMENT IS APPROXIMATELY 5 FT (1.5 M) SOUTHWEST OF UTILITY POLE 21.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3986 ***********************************************************************
 LW3986  DESIGNATION -  SANDY
 LW3986  PID         -  LW3986
 LW3986  STATE/COUNTY-  MA/BARNSTABLE
 LW3986  COUNTRY     -  US
 LW3986  USGS QUAD   -  HYANNIS (2018)
 LW3986
 LW3986                         *CURRENT SURVEY CONTROL
 LW3986  ______________________________________________________________________
 LW3986* NAD 83(1996) POSITION- 41 44 08.18782(N) 070 22 21.50097(W)   ADJUSTED
 LW3986* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW3986  ______________________________________________________________________
 LW3986  GEOID HEIGHT    -        -28.060 (meters)                     GEOID18
 LW3986  LAPLACE CORR    -          0.76  (seconds)                    DEFLEC18
 LW3986  HORZ ORDER      -  THIRD
 LW3986
 LW3986.The horizontal coordinates were established by classical geodetic methods
 LW3986.and adjusted by the National Geodetic Survey in June 1998.
 LW3986
 LW3986.The orthometric height was scaled from a topographic map.
 LW3986
 LW3986.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3986.GEOID18 height accuracy estimate available here.
 LW3986
 LW3986.Click photographs - Photos may exist for this station.
 LW3986
 LW3986.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3986
 LW3986. The following values were computed from the NAD 83(1996) position.
 LW3986
 LW3986;                    North         East     Units Scale Factor Converg.
 LW3986;SPC MA M     -   832,323.357   293,785.360   MT  0.99999728   +0 45 26.2
 LW3986;SPC MA M     - 2,730,714.21    963,860.80   sFT  0.99999728   +0 45 26.2
 LW3986;UTM  19      - 4,621,332.056   385,850.669   MT  0.99976034   -0 54 49.9
 LW3986
 LW3986!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3986!SPC MA M     -   1.00000257  x   0.99999728  =   0.99999985
 LW3986!UTM  19      -   1.00000257  x   0.99976034  =   0.99976291
 LW3986
 LW3986:                Primary Azimuth Mark                     Grid Az
 LW3986:SPC MA M     -  NORTH DENNIS CHURCH GRAY SPIRE           088 25 27.2
 LW3986:UTM  19      -  NORTH DENNIS CHURCH GRAY SPIRE           090 05 43.3
 LW3986
 LW3986_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8585021332(NAD 83)
 LW3986
 LW3986|---------------------------------------------------------------------|
 LW3986| PID    Reference Object                     Distance      Geod. Az  |
 LW3986|                                                           dddmmss.s |
 LW3986| LW3958 NOBISCUSSETT WATER TOWER            APPROX.13.8 KM 0854108.3 |
 LW3986| LW3952 NORTH DENNIS CHURCH GRAY SPIRE      APPROX.15.0 KM 0891053.4 |
 LW3986| LW3991 BARNSTABLE UNITARIAN CHURCH         APPROX. 7.3 KM 1221840.1 |
 LW3986| LW3997 BARNSTABLE COURTHOUSE               APPROX. 6.8 KM 1233531.2 |
 LW3986| LW4003 WEST BARNSTABLE RED CUPOLA          APPROX. 3.3 KM 1813217.4 |
 LW3986| LW4091 WEST BARNSTABLE CHURCH SPIRE        APPROX. 4.2 KM 1924146.5 |
 LW3986| LW4093 PINK CUPOLA                         APPROX. 3.1 KM 2041905.1 |
 LW3986| LW4065 SCORTON HILL RED ROOF CHIM HSE      APPROX. 2.6 KM 2304755.0 |
 LW3986| LW4142 SPRINGHILL RED CHIMNEY              APPROX. 8.0 KM 2815106.1 |
 LW3986| LW4484 SAGAMORE TALL CHIMNEY               APPROX.14.1 KM 2874827.8 |
 LW3986|---------------------------------------------------------------------|
 LW3986
 LW3986                          SUPERSEDED SURVEY CONTROL
 LW3986
 LW3986  NAD 83(1992)-  41 44 08.18624(N)    070 22 21.50002(W) AD(       ) 3
 LW3986  NAD 83(1986)-  41 44 08.18655(N)    070 22 21.49755(W) AD(       ) 3
 LW3986  NAD 27      -  41 44 07.79700(N)    070 22 23.41900(W) AD(       ) 3
 LW3986  USSD        -  41 44 08.39800(N)    070 22 23.31800(W) AD(       ) 3
 LW3986
 LW3986.Superseded values are not recommended for survey control.
 LW3986
 LW3986.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3986.See file dsdata.pdf to determine how the superseded data were derived.
 LW3986
 LW3986_MARKER: Z = SEE DESCRIPTION
 LW3986_SETTING: 0 = UNSPECIFIED SETTING
 LW3986_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW3986
 LW3986  HISTORY     - Date     Condition        Report By
 LW3986  HISTORY     - 1909     MONUMENTED       CGS
 LW3986  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW3986  HISTORY     - 19950129 MARK NOT FOUND   USPSQD
 LW3986  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3986
 LW3986                          STATION DESCRIPTION
 LW3986
 LW3986'DESCRIBED BY COAST AND GEODETIC SURVEY 1909 (OBF)
 LW3986'STATION IS LOCATED ON THE HIGHEST PART OF THE HIGHEST SAND
 LW3986'DUNE, ABOUT 100 METERS (328 FEET) FROM THE CAPE COD BAY SHORE
 LW3986'AND NEAR THE WESTERN END OF THE SAND DUNES OF SANDY NECK.  AS
 LW3986'THE HILL IS SMALL AND LIKELY TO DISAPPEAR SOON, THE STATION WAS
 LW3986'MARKED ONLY BY A STAKE DRIVEN INTO THE SAND.
 LW3986
 LW3986                          STATION RECOVERY (1934)
 LW3986
 LW3986'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3986'A SEARCH WAS MADE FOR THE STAKE BUT THE STATION WAS NOT
 LW3986'RECOVERED.  IT SHOULD BE DELETED FROM THE RECORDS.
 LW3986
 LW3986                          STATION RECOVERY (1995)
 LW3986
 LW3986'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3986'MARK NOT FOUND.
 LW3986
 LW3986                          STATION RECOVERY (2001)
 LW3986
 LW3986'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3986'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4163 ***********************************************************************
 LW4163  DESIGNATION -  SANDY 1955
 LW4163  PID         -  LW4163
 LW4163  STATE/COUNTY-  MA/NANTUCKET
 LW4163  COUNTRY     -  US
 LW4163  USGS QUAD   -  SIASCONSET (2018)
 LW4163
 LW4163                         *CURRENT SURVEY CONTROL
 LW4163  ______________________________________________________________________
 LW4163* NAD 83(1996) POSITION- 41 22 15.99430(N) 070 01 24.11356(W)   ADJUSTED
 LW4163* LMSL    ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4163  ______________________________________________________________________
 LW4163  GEOID HEIGHT    -        -28.561 (meters)                     GEOID18
 LW4163  LAPLACE CORR    -          0.81  (seconds)                    DEFLEC18
 LW4163  HORZ ORDER      -  THIRD
 LW4163
 LW4163.The horizontal coordinates were established by classical geodetic methods
 LW4163.and adjusted by the National Geodetic Survey in June 1998.
 LW4163
 LW4163.The orthometric height was scaled from a topographic map.
 LW4163
 LW4163.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4163.GEOID18 height accuracy estimate available here.
 LW4163
 LW4163.Click photographs - Photos may exist for this station.
 LW4163
 LW4163.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4163
 LW4163. The following values were computed from the NAD 83(1996) position.
 LW4163
 LW4163;                    North         East     Units Scale Factor Converg.
 LW4163;SPC MA I     -    41,324.398   539,875.753   MT  0.99999851   +0 18 54.4
 LW4163;SPC MA I     -   135,578.46  1,771,242.37   sFT  0.99999851   +0 18 54.4
 LW4163;UTM  19      - 4,580,460.251   414,417.413   MT  0.99969014   -0 40 35.1
 LW4163
 LW4163!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4163!SPC MA I     -   1.00000401  x   0.99999851  =   1.00000252
 LW4163!UTM  19      -   1.00000401  x   0.99969014  =   0.99969415
 LW4163
 LW4163:                Primary Azimuth Mark                     Grid Az
 LW4163:SPC MA I     -  NANTUCKET GREAT POINT LH                 318 10 18.3
 LW4163:UTM  19      -  NANTUCKET GREAT POINT LH                 319 09 47.8
 LW4163
 LW4163_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1441780460(NAD 83)
 LW4163
 LW4163|---------------------------------------------------------------------|
 LW4163| PID    Reference Object                     Distance      Geod. Az  |
 LW4163|                                                           dddmmss.s |
 LW4163| UT0559 CHADWICKS FOLLY                     APPROX. 6.4 KM 1534111.7 |
 LW4163| LW4152 NANTUCKET GREAT POINT LH            APPROX. 2.8 KM 3182912.7 |
 LW4163|---------------------------------------------------------------------|
 LW4163
 LW4163                          SUPERSEDED SURVEY CONTROL
 LW4163
 LW4163  NAD 83(1992)-  41 22 15.99281(N)    070 01 24.11223(W) AD(       ) 3
 LW4163  NAD 83(1986)-  41 22 15.98954(N)    070 01 24.11058(W) AD(       ) 3
 LW4163  NAD 27      -  41 22 15.55000(N)    070 01 26.07000(W) AD(       ) 3
 LW4163
 LW4163.Superseded values are not recommended for survey control.
 LW4163
 LW4163.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4163.See file dsdata.pdf to determine how the superseded data were derived.
 LW4163
 LW4163_MARKER: DS = TRIANGULATION STATION DISK
 LW4163_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 LW4163_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4163
 LW4163  HISTORY     - Date     Condition        Report By
 LW4163  HISTORY     - 1955     MONUMENTED       CGS
 LW4163  HISTORY     - 1957     GOOD             CGS
 LW4163
 LW4163                          STATION DESCRIPTION
 LW4163
 LW4163'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4163'STATION IS LOCATED ON THE NE END OF NANTUCKET ISLAND, ABOUT 1-3/4
 LW4163'MI. N OF COSKATA POND WHERE THE TRIANGULAR-SHAPED PENINSULA
 LW4163'NARROWS TO A SAND STRIP OF BEACH.  IT IS 150 M. N OF THE LAST C.
 LW4163'G. TELEPHONE POLE, 107 M. S OF THE N EDGE OF THE BEACH GRASS, 33
 LW4163'M. W OF THE MEAN HIGH-WATERLINE OF ATLANTIC OCEAN, 94 M. W OF THE
 LW4163'MEAN HIGH-WATERLINE OF NANTUCKET SOUND, AND 90 FT. S OF A
 LW4163'Y-INTERSECTION OF SAND ROADS.
 LW4163'
 LW4163'STATION IS A 2-IN. SOIL PIPE, 5 FT. LONG, WITH A STANDARD DISK
 LW4163'BRAZED IN THE TOP.  DISK IS STAMPED SANDY 1955 AND PROJECTS 8 IN.
 LW4163'ABOVE THE SURFACE.
 LW4163
 LW4163                          STATION RECOVERY (1957)
 LW4163
 LW4163'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (CAS)
 LW4163'STATION FOUND IN ACCORDANCE WITH THE PUBLISHED DESCRIPTION,
 LW4163'EXCEPT AS FOLLOWS--
 LW4163'
 LW4163'CHANGE 150 M. N OF THE LAST C.G. TELEPHONE POLE TO 225 M. N OF THE
 LW4163'LAST C.G. TELEPHONE POLE.
 LW4163'
 LW4163'CHANGE 94 M. W OF THE HIGH WATER-LINE OF NANTUCKET SOUND TO 94 M.
 LW4163'E OF THE HIGH WATER-LINE OF NANTUCKET SOUND.  STAMPING--SANDY 1955.
 LW4163'
 LW4163'A LARGE BLACK-AND-WHITE HYDROGRAPHIC SIGNAL BANNER WAS BUILT OVER
 LW4163'THE MARK ON 5 AUGUST 1957.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4015 ***********************************************************************
 LW4015  DESIGNATION -  SANDY NECK LIGHTHOUSE
 LW4015  PID         -  LW4015
 LW4015  STATE/COUNTY-  MA/BARNSTABLE
 LW4015  COUNTRY     -  US
 LW4015  USGS QUAD   -  HYANNIS (2018)
 LW4015
 LW4015                         *CURRENT SURVEY CONTROL
 LW4015  ______________________________________________________________________
 LW4015* NAD 83(1996) POSITION- 41 43 21.53716(N) 070 16 51.32931(W)   ADJUSTED
 LW4015* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW4015  ______________________________________________________________________
 LW4015  GEOID HEIGHT    -        -28.059 (meters)                     GEOID18
 LW4015  LAPLACE CORR    -          0.59  (seconds)                    DEFLEC18
 LW4015  HORZ ORDER      -  THIRD
 LW4015
 LW4015.The horizontal coordinates were established by classical geodetic methods
 LW4015.and adjusted by the National Geodetic Survey in June 1998.
 LW4015
 LW4015.The orthometric height was scaled from a topographic map.
 LW4015
 LW4015.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4015.GEOID18 height accuracy estimate available here.
 LW4015
 LW4015.Click photographs - Photos may exist for this station.
 LW4015
 LW4015.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4015
 LW4015. The following values were computed from the NAD 83(1996) position.
 LW4015
 LW4015;                    North         East     Units Scale Factor Converg.
 LW4015;SPC MA M     -   830,989.174   301,435.164   MT  0.99999913   +0 49 08.0
 LW4015;SPC MA M     - 2,726,336.98    988,958.53   sFT  0.99999913   +0 49 08.0
 LW4015;UTM  19      - 4,619,775.717   393,456.418   MT  0.99973969   -0 51 09.2
 LW4015
 LW4015!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4015!SPC MA M     -   0.99999974  x   0.99999913  =   0.99999887
 LW4015!UTM  19      -   0.99999974  x   0.99973969  =   0.99973943
 LW4015
 LW4015:                Primary Azimuth Mark                     Grid Az
 LW4015:SPC MA M     -  SCARGO OBSERVATORY                       076 35 11.4
 LW4015:UTM  19      -  SCARGO OBSERVATORY                       078 15 28.6
 LW4015
 LW4015_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9345619775(NAD 83)
 LW4015
 LW4015|---------------------------------------------------------------------|
 LW4015| PID    Reference Object                     Distance      Geod. Az  |
 LW4015|                                                           dddmmss.s |
 LW4015| LW3958 NOBISCUSSETT WATER TOWER            APPROX. 6.6 KM 0680813.6 |
 LW4015| LW3959 NOBISCUSSETT FLAGSTAFF              APPROX. 6.6 KM 0685504.2 |
 LW4015| LW3907 SCARGO OBSERVATORY                  APPROX. 8.6 KM 0772419.4 |
 LW4015| LW3921 GERMAN HILL 3                       APPROX. 6.9 KM 1202855.6 |
 LW4015|---------------------------------------------------------------------|
 LW4015
 LW4015                          SUPERSEDED SURVEY CONTROL
 LW4015
 LW4015  NAD 83(1992)-  41 43 21.53561(N)    070 16 51.32842(W) AD(       ) 3
 LW4015  NAD 83(1986)-  41 43 21.53535(N)    070 16 51.32456(W) AD(       ) 3
 LW4015  NAD 27      -  41 43 21.14500(N)    070 16 53.22500(W) AD(       ) 3
 LW4015  USSD        -  41 43 21.75000(N)    070 16 53.12800(W) AD(       ) 3
 LW4015
 LW4015.Superseded values are not recommended for survey control.
 LW4015
 LW4015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4015.See file dsdata.pdf to determine how the superseded data were derived.
 LW4015
 LW4015_MARKER: 13 = LIGHTHOUSE
 LW4015_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4015+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2007
 LW4015
 LW4015  HISTORY     - Date     Condition        Report By
 LW4015  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4015  HISTORY     - 1934     GOOD             CGS
 LW4015  HISTORY     - 1953     GOOD             CGS
 LW4015  HISTORY     - 1963     GOOD             CGS
 LW4015  HISTORY     - 19950208 GOOD             USPSQD
 LW4015  HISTORY     - 20020116 GOOD             NGS
 LW4015  HISTORY     - 20070318 GOOD             GEOCAC
 LW4015
 LW4015                          STATION DESCRIPTION
 LW4015
 LW4015'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4015'THIS LIGHTHOUSE IS STILL STANDING, BUT THE LIGHT HAS BEEN
 LW4015'REMOVED AND THE TOWER IS NOW PRIVATELY OWNED.  THE TOWER WAS
 LW4015'RELOCATED WITH FOURTH-ORDER ACCURACY IN 1934.
 LW4015'
 LW4015'THE CONSPICUOUS WHITE STONE LIGHTHOUSE TOWER ON THE END OF
 LW4015'SANDY NECK ON THE W SIDE OF THE ENTRANCE TO BARNSTABLE HARBOR.
 LW4015'
 LW4015'LIGHT LIST FOR 1934 SAYS THAT THIS LIGHTHOUSE WAS REBUILT IN 1932.
 LW4015
 LW4015                          STATION RECOVERY (1953)
 LW4015
 LW4015'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (HOF)
 LW4015'STATION RECOVERED, DESCRIPTION ADEQUATE.  POSITION CHECKS
 LW4015'SEXTANT CUTS FROM A LAUNCH.
 LW4015
 LW4015                          STATION RECOVERY (1963)
 LW4015
 LW4015'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4015'THE TOWER STILL STANDS, MINUS THE LIGHT AND PRIVATELY OWNED, AS
 LW4015'DESCRIBED.
 LW4015
 LW4015                          STATION RECOVERY (1995)
 LW4015
 LW4015'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4015'RECOVERED IN GOOD CONDITION.
 LW4015
 LW4015                          STATION RECOVERY (2002)
 LW4015
 LW4015'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4015'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4015
 LW4015                          STATION RECOVERY (2007)
 LW4015
 LW4015'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 LW4015'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4675 ***********************************************************************
 MY4675  DESIGNATION -  SANDY POINT LIGHT
 MY4675  PID         -  MY4675
 MY4675  STATE/COUNTY-  MA/ESSEX
 MY4675  COUNTRY     -  US
 MY4675  USGS QUAD   -  LYNN (2018)
 MY4675
 MY4675                         *CURRENT SURVEY CONTROL
 MY4675  ______________________________________________________________________
 MY4675* NAD 83(1996) POSITION- 42 26 34.52915(N) 070 56 32.51205(W)   ADJUSTED
 MY4675  ______________________________________________________________________
 MY4675  GEOID HEIGHT    -        -27.334 (meters)                     GEOID18
 MY4675  LAPLACE CORR    -          4.15  (seconds)                    DEFLEC18
 MY4675  HORZ ORDER      -  THIRD
 MY4675
 MY4675.The horizontal coordinates were established by classical geodetic methods
 MY4675.and adjusted by the National Geodetic Survey in June 1998.
 MY4675
 MY4675.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4675.GEOID18 height accuracy estimate available here.
 MY4675
 MY4675.Click photographs - Photos may exist for this station.
 MY4675
 MY4675.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4675
 MY4675. The following values were computed from the NAD 83(1996) position.
 MY4675
 MY4675;                    North         East     Units Scale Factor Converg.
 MY4675;SPC MA M     -   910,416.643   245,877.211   MT  0.99997347   +0 22 28.5
 MY4675;SPC MA M     - 2,986,925.27    806,682.15   sFT  0.99997347   +0 22 28.5
 MY4675;UTM  19      - 4,700,783.247   340,255.572   MT  0.99991397   -1 18 39.9
 MY4675
 MY4675_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4025500783(NAD 83)
 MY4675
 MY4675                          SUPERSEDED SURVEY CONTROL
 MY4675
 MY4675  NAD 83(1996)-  42 26 34.52785(N)    070 56 32.51143(W) AD(       ) 3
 MY4675  NAD 83(1992)-  42 26 34.52791(N)    070 56 32.51162(W) AD(       ) 3
 MY4675  NAD 83(1992)-  42 26 34.53199(N)    070 56 32.51000(W) AD(       ) 3
 MY4675  NAD 83(1986)-  42 26 34.53168(N)    070 56 32.51157(W) AD(       ) 3
 MY4675  NAD 27      -  42 26 34.18500(N)    070 56 34.33500(W) AD(       ) 3
 MY4675
 MY4675.Superseded values are not recommended for survey control.
 MY4675
 MY4675.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4675.See file dsdata.pdf to determine how the superseded data were derived.
 MY4675
 MY4675_MARKER: 14 = NAVIGATION LIGHT
 MY4675
 MY4675  HISTORY     - Date     Condition        Report By
 MY4675  HISTORY     - 1954     FIRST OBSERVED   CGS
 MY4675  HISTORY     - 1969     GOOD             CGS
 MY4675  HISTORY     - 1989     GOOD             USPSQD
 MY4675  HISTORY     - 20050326 GOOD             USPSQD
 MY4675
 MY4675                          STATION DESCRIPTION
 MY4675
 MY4675'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY4675'THE LIGHT ATOP A BLACK SKELETON STEEL TOWER, ON A WHITE
 MY4675'HOUSE ON A CYLINDRICAL PIER, APPROXIMATELY 24 FT. ABOVE WATER.  THE
 MY4675'THE THIRD LIGHT APPROACHED WHEN ENTERING LYNN HARBOR FROM THE SEA.
 MY4675'
 MY4675'THIS IS AN INTERSECTION STATION.
 MY4675
 MY4675                          STATION RECOVERY (1969)
 MY4675
 MY4675'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4675'STATION RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION
 MY4675'IS ADEQUATE.
 MY4675
 MY4675                          STATION RECOVERY (1989)
 MY4675
 MY4675'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4675'RECOVERED IN GOOD CONDITION.
 MY4675
 MY4675                          STATION RECOVERY (2005)
 MY4675
 MY4675'RECOVERY NOTE BY US POWER SQUADRON 2005 (VJS)
 MY4675'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3987 ***********************************************************************
 LW3987  DESIGNATION -  SANECK
 LW3987  PID         -  LW3987
 LW3987  STATE/COUNTY-  MA/BARNSTABLE
 LW3987  COUNTRY     -  US
 LW3987  USGS QUAD   -  HYANNIS (2018)
 LW3987
 LW3987                         *CURRENT SURVEY CONTROL
 LW3987  ______________________________________________________________________
 LW3987* NAD 83(1996) POSITION- 41 44 04.86739(N) 070 20 51.72205(W)   ADJUSTED
 LW3987* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 LW3987  ______________________________________________________________________
 LW3987  GEOID HEIGHT    -        -28.055 (meters)                     GEOID18
 LW3987  LAPLACE CORR    -          0.43  (seconds)                    DEFLEC18
 LW3987  HORZ ORDER      -  THIRD
 LW3987
 LW3987.The horizontal coordinates were established by classical geodetic methods
 LW3987.and adjusted by the National Geodetic Survey in June 1998.
 LW3987
 LW3987.The orthometric height was scaled from a topographic map.
 LW3987
 LW3987.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3987.GEOID18 height accuracy estimate available here.
 LW3987
 LW3987.Click photographs - Photos may exist for this station.
 LW3987
 LW3987.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3987
 LW3987. The following values were computed from the NAD 83(1996) position.
 LW3987
 LW3987;                    North         East     Units Scale Factor Converg.
 LW3987;SPC MA M     -   832,248.648   295,861.265   MT  0.99999741   +0 46 26.5
 LW3987;SPC MA M     - 2,730,469.11    970,671.50   sFT  0.99999741   +0 46 26.5
 LW3987;UTM  19      - 4,621,196.870   387,923.015   MT  0.99975457   -0 53 50.0
 LW3987
 LW3987!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3987!SPC MA M     -   1.00000037  x   0.99999741  =   0.99999778
 LW3987!UTM  19      -   1.00000037  x   0.99975457  =   0.99975494
 LW3987
 LW3987:                Primary Azimuth Mark                     Grid Az
 LW3987:SPC MA M     -  SHOOTFLYING TOWER                        178 19 07.2
 LW3987:UTM  19      -  SHOOTFLYING TOWER                        179 59 23.7
 LW3987
 LW3987_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8792321196(NAD 83)
 LW3987
 LW3987|---------------------------------------------------------------------|
 LW3987| PID    Reference Object                     Distance      Geod. Az  |
 LW3987|                                                           dddmmss.s |
 LW3987| CB8184 SANECK RM 1                          12.705 METERS 02246     |
 LW3987| LW4006 YARMOUTHPORT FISH FREEZER STK       APPROX. 7.9 KM 1102508.3 |
 LW3987| LW4000 BARNSTABLE CAPE CRAN FISH STK       APPROX. 5.0 KM 1280554.1 |
 LW3987| LW3995 BARNSTABLE POST OFFICE FLAG         APPROX. 5.6 KM 1331645.0 |
 LW3987| LW3985 SHOOTFLYING TOWER                   APPROX. 5.5 KM 1790533.7 |
 LW3987| LW3996 W BARNSTABLE BRICK WORKS STACK      APPROX. 3.7 KM 1875148.3 |
 LW3987| LW3999 W BARNSTABLE OUR LADY HOPE          APPROX. 4.1 KM 1885526.9 |
 LW3987| LW4091 WEST BARNSTABLE CHURCH SPIRE        APPROX. 5.0 KM 2164722.6 |
 LW3987| CB8185 SANECK RM 2                          26.395 METERS 24933     |
 LW3987|---------------------------------------------------------------------|
 LW3987
 LW3987                          SUPERSEDED SURVEY CONTROL
 LW3987
 LW3987  NAD 83(1992)-  41 44 04.86576(N)    070 20 51.72114(W) AD(       ) 3
 LW3987  NAD 83(1986)-  41 44 04.86712(N)    070 20 51.71765(W) AD(       ) 3
 LW3987  NAD 27      -  41 44 04.47500(N)    070 20 53.62900(W) AD(       ) 3
 LW3987
 LW3987.Superseded values are not recommended for survey control.
 LW3987
 LW3987.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3987.See file dsdata.pdf to determine how the superseded data were derived.
 LW3987
 LW3987_MARKER: DS = TRIANGULATION STATION DISK
 LW3987_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW3987
 LW3987  HISTORY     - Date     Condition        Report By
 LW3987  HISTORY     - 1934     MONUMENTED       CGS
 LW3987  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW3987  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3987  HISTORY     - 19950129 MARK NOT FOUND   USPSQD
 LW3987
 LW3987                          STATION DESCRIPTION
 LW3987
 LW3987'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3987'STATION IS LOCATED ON TOP OF THE HIGHEST DUNE ON SANDY NECK, AND
 LW3987'ABOUT MIDWAY BETWEEN THE CAPE COD BAY SHORE AND THE EDGE OF THE
 LW3987'MARSH TO THE SOUTHWARD.  BEARING FROM SANECK IS S 2 DEG W FROM THE
 LW3987'HIGH WATER LINE.
 LW3987'
 LW3987'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN
 LW3987'CONCRETE.
 LW3987'
 LW3987'TO REACH STATION, TURN OFF THE MAIN ROAD (ROUTE 6) NEAR THE
 LW3987'BARNSTABLE-SANDWICH LINE AND FOLLOW THE HARD-SURFACED ROAD TO THE
 LW3987'INNER EDGE OF SANDY NECK FROM WHERE A SAND ROAD FOLLOWS THE
 LW3987'EDGE OF THE MARSH AND THIS ROAD MUST BE FOLLOWED TO ITS END AT A
 LW3987'GROUP OF SMALL CABINS.  THE RESIDENTS THERE KNOW THE LOCATION OF
 LW3987'THE STATION.
 LW3987'
 LW3987'HEIGHT OF LIGHT ABOVE STATION MARK 6 METERS.
 LW3987
 LW3987                          STATION RECOVERY (1953)
 LW3987
 LW3987'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3987'STATION LOST.  THE AREA WAS SEARCHED, BUT THE STATION WAS NOT
 LW3987'FOUND.  THE DUNE IS UNSTABLE AND SHOWS EVIDENCE OF CAVING ON
 LW3987'THE SIDE.  IT IS BELIEVED THE STATION AND REFERENCE MARKS HAVE
 LW3987'BEEN DESTROYED BY THE SHIFTING OF THE SAND.
 LW3987
 LW3987                          STATION RECOVERY (1963)
 LW3987
 LW3987'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3987'NOT RECOVERED.  NONE OF THE MARKS WERE FOUND IN THIS AREA OF
 LW3987'SHIFTING DUNES.
 LW3987
 LW3987                          STATION RECOVERY (1995)
 LW3987
 LW3987'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3987'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2054 ***********************************************************************
 MZ2054  DESIGNATION -  SANFORD
 MZ2054  PID         -  MZ2054
 MZ2054  STATE/COUNTY-  MA/BERKSHIRE
 MZ2054  COUNTRY     -  US
 MZ2054  USGS QUAD   -  GREAT BARRINGTON (2018)
 MZ2054
 MZ2054                         *CURRENT SURVEY CONTROL
 MZ2054  ______________________________________________________________________
 MZ2054* NAD 83(1996) POSITION- 42 12 07.17834(N) 073 22 29.20727(W)   ADJUSTED
 MZ2054* NAVD 88 ORTHO HEIGHT -   290.    (meters)      951.    (feet) SCALED
 MZ2054  ______________________________________________________________________
 MZ2054  GEOID HEIGHT    -        -30.191 (meters)                     GEOID18
 MZ2054  LAPLACE CORR    -          9.30  (seconds)                    DEFLEC18
 MZ2054  HORZ ORDER      -  SECOND
 MZ2054
 MZ2054.The horizontal coordinates were established by classical geodetic methods
 MZ2054.and adjusted by the National Geodetic Survey in June 1998.
 MZ2054
 MZ2054.The orthometric height was scaled from a topographic map.
 MZ2054
 MZ2054.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2054.GEOID18 height accuracy estimate available here.
 MZ2054
 MZ2054.Click photographs - Photos may exist for this station.
 MZ2054
 MZ2054.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2054
 MZ2054. The following values were computed from the NAD 83(1996) position.
 MZ2054
 MZ2054;                    North         East     Units Scale Factor Converg.
 MZ2054;SPC MA M     -   885,206.545    45,183.222   MT  0.99996455   -1 15 33.6
 MZ2054;SPC MA M     - 2,904,215.14    148,238.62   sFT  0.99996455   -1 15 33.6
 MZ2054;SPC NY E     -   374,647.298   242,921.239   MT  1.00000621   +0 45 21.3
 MZ2054;SPC NY E     - 1,229,155.34    796,984.10   sFT  1.00000621   +0 45 21.3
 MZ2054;UTM  18      - 4,673,482.246   634,172.149   MT  0.99982151   +1 05 30.8
 MZ2054
 MZ2054!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2054!SPC MA M     -   0.99995928  x   0.99996455  =   0.99992383
 MZ2054!SPC NY E     -   0.99995928  x   1.00000621  =   0.99996549
 MZ2054!UTM  18      -   0.99995928  x   0.99982151  =   0.99978080
 MZ2054
 MZ2054:                Primary Azimuth Mark                     Grid Az
 MZ2054:SPC MA M     -  BALD PEAK                                204 34 53.1
 MZ2054:SPC NY E     -  BALD PEAK                                202 33 58.2
 MZ2054:UTM  18      -  BALD PEAK                                202 13 48.7
 MZ2054
 MZ2054_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3417273482(NAD 83)
 MZ2054
 MZ2054|---------------------------------------------------------------------|
 MZ2054| PID    Reference Object                     Distance      Geod. Az  |
 MZ2054|                                                           dddmmss.s |
 MZ2054| MZ2042 BALD PEAK                           APPROX.12.1 KM 2031919.5 |
 MZ2054| DA3978 SANFORD AZ MK                                      2764500.3 |
 MZ2054|---------------------------------------------------------------------|
 MZ2054
 MZ2054                          SUPERSEDED SURVEY CONTROL
 MZ2054
 MZ2054  NAD 83(1992)-  42 12 07.17908(N)    073 22 29.20817(W) AD(       ) 2
 MZ2054  NAD 83(1986)-  42 12 07.17696(N)    073 22 29.20719(W) AD(       ) 2
 MZ2054  NAD 27      -  42 12 06.85500(N)    073 22 30.80400(W) AD(       ) 2
 MZ2054
 MZ2054.Superseded values are not recommended for survey control.
 MZ2054
 MZ2054.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2054.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2054
 MZ2054_MARKER: Z = SEE DESCRIPTION
 MZ2054_SETTING: 0 = UNSPECIFIED SETTING
 MZ2054
 MZ2054  HISTORY     - Date     Condition        Report By
 MZ2054  HISTORY     - 1939     MONUMENTED       MAGS
 MZ2054
 MZ2054                          STATION DESCRIPTION
 MZ2054
 MZ2054'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2054'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ2054'TRIANGULATION DISK, STAMPED SANFORD 1939, SET IN A 12-INCH ROUND
 MZ2054'CONCRETE-FILLED DRAIN TILE PIPE FLUSH WITH THE GROUND.
 MZ2054'
 MZ2054'LOCATED ON THE SUMMIT OF A HILL ON THE PROPERTY OF MRS. FREDERICK
 MZ2054'DARLINGTON, IN THE CENTRAL PART OF THE TOWN OF GREAT BARRINGTON,
 MZ2054'43 FEET NE OF THE CENTER LINE OF CASTLE HILL AVENUE, 18 FEET NW
 MZ2054'OF A DRIVE LEADING TO THE DARLINGTON HOUSE, 135 FEET SW OF THE SW
 MZ2054'CORNER OF THE DARLINGTON HOUSE, 139 FEET SW OF THE S CORNER OF
 MZ2054'THE DARLINGTON HOUSE, 164 FEET SW OF THE N CORNER OF THE
 MZ2054'DARLINGTON HOUSE, 63 FEET NE OF A NW-SE WIRE FENCE AND 183
 MZ2054'FEET SE OF A NE-SW WIRE FENCE.
 MZ2054'
 MZ2054'REFERENCE MARKS--TWO MASS. DEPT. OF PUBLIC WORKS REFERENCE-MARK
 MZ2054'DISKS SET IN A 12-INCH CONCRETE-FILLED DRAIN TILE PIPE FLUSH WITH
 MZ2054'THE GROUND STAMPED AS FOLLOWS--
 MZ2054'
 MZ2054'SANFORD 1939 NO.1.
 MZ2054'
 MZ2054'SANFORD 1939 NO.2.
 MZ2054'
 MZ2054'STATION IS BEST REACHED AS FOLLOWS--FROM THE U.S. POST OFFICE
 MZ2054'ON ROUTE 7 (MAIN STREET) IN THE TOWN OF GREAT BARRINGTON, GO SW FOR
 MZ2054'0.35 MILE TO ST. JAMES PLACE, TURN RIGHT AND CONTINUE FOR 0.05
 MZ2054'MILE BEARING LEFT ON TO TACONIC AVENUE, THENCE 0.10 MILE TO
 MZ2054'T-ROAD, TURN RIGHT ONTO BRAINARD AVENUE, AND CONTINUE FOR 0.15
 MZ2054'MILE, CROSS CASTLE STREET AT THE INTERSECTION ONTO HOLLENBECK
 MZ2054'AVENUE, THENCE GO ALONG HOLLENBECK AVENUE FOR 0.3 MILE TO
 MZ2054'JUNCTION OF HOLLENBECK AVENUE AND CASTLE HILL AVENUE, TURN LEFT
 MZ2054'ONTO CASTLE HILL AVENUE AND CONTINUE FOR 0.40 MILE TURNING
 MZ2054'RIGHT INTO DRIVE LEADING TO DARLINGTON HOUSE AND WALK 18 FEET
 MZ2054'NW OF DRIVE TO STATION.
 MZ2054'
 MZ2054'VIEW--OBSTRUCTED FROM GROUND IN ALL DIRECTIONS DUE TO TREES AND
 MZ2054'HOUSE.
 MZ2054'
 MZ2054'A 50-FOOT TOWER WAS USED IN 1939.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3392 ***********************************************************************
 MY3392  DESIGNATION -  SANITARIUM POLE
 MY3392  PID         -  MY3392
 MY3392  STATE/COUNTY-  MA/MIDDLESEX
 MY3392  COUNTRY     -  US
 MY3392  USGS QUAD   -  LEXINGTON (2018)
 MY3392
 MY3392                         *CURRENT SURVEY CONTROL
 MY3392  ______________________________________________________________________
 MY3392* NAD 83(1996) POSITION- 42 24 58.06550(N) 071 10 54.39398(W)   ADJUSTED
 MY3392* NAVD 88 ORTHO HEIGHT -   110.    (meters)      361.    (feet) SCALED
 MY3392  ______________________________________________________________________
 MY3392  GEOID HEIGHT    -        -27.735 (meters)                     GEOID18
 MY3392  LAPLACE CORR    -          2.01  (seconds)                    DEFLEC18
 MY3392  HORZ ORDER      -  THIRD
 MY3392
 MY3392.The horizontal coordinates were established by classical geodetic methods
 MY3392.and adjusted by the National Geodetic Survey in June 1998.
 MY3392
 MY3392.The orthometric height was scaled from a topographic map.
 MY3392
 MY3392.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3392.GEOID18 height accuracy estimate available here.
 MY3392
 MY3392.Click photographs - Photos may exist for this station.
 MY3392
 MY3392.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3392
 MY3392. The following values were computed from the NAD 83(1996) position.
 MY3392
 MY3392;                    North         East     Units Scale Factor Converg.
 MY3392;SPC MA M     -   907,339.135   226,191.815   MT  0.99997161   +0 12 49.5
 MY3392;SPC MA M     - 2,976,828.48    742,097.65   sFT  0.99997161   +0 12 49.5
 MY3392;UTM  19      - 4,698,286.210   320,488.521   MT  0.99999649   -1 28 19.3
 MY3392
 MY3392!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3392!SPC MA M     -   0.99998714  x   0.99997161  =   0.99995875
 MY3392!UTM  19      -   0.99998714  x   0.99999649  =   0.99998363
 MY3392
 MY3392_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2048898286(NAD 83)
 MY3392
 MY3392                          SUPERSEDED SURVEY CONTROL
 MY3392
 MY3392  NAD 83(1996)-  42 24 58.06417(N)    071 10 54.39341(W) AD(       ) 3
 MY3392  NAD 83(1992)-  42 24 58.06414(N)    071 10 54.39354(W) AD(       ) 3
 MY3392  NAD 83(1992)-  42 24 58.06805(N)    071 10 54.39208(W) AD(       ) 3
 MY3392  NAD 83(1986)-  42 24 58.06629(N)    071 10 54.39162(W) AD(       ) 3
 MY3392  NAD 27      -  42 24 57.72100(N)    071 10 56.20400(W) AD(       ) 3
 MY3392  USSD        -  42 24 58.27000(N)    071 10 56.18000(W) AD(       ) 3
 MY3392
 MY3392.Superseded values are not recommended for survey control.
 MY3392
 MY3392.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3392.See file dsdata.pdf to determine how the superseded data were derived.
 MY3392
 MY3392
 MY3392  HISTORY     - Date     Condition        Report By
 MY3392  HISTORY     - 1891     MONUMENTED       CGS
 MY3392
 MY3392                          STATION DESCRIPTION
 MY3392
 MY3392'DESCRIBED BY COAST AND GEODETIC SURVEY 1891 (CHV)
 MY3392'STATION IS ON THE WESTERLY SIDE OF HILLSIDE AVENUE, ARLINGTON
 MY3392'HEIGHTS, ON A 3-STORY WOODEN BUILDING WITH FRENCH ROOF, OCCUPIED
 MY3392'BY DR. RING AS A SANITARIUM.  THERE IS A RECTANGULAR OBSERVATORY
 MY3392'ON THE ROOF WITH NUMEROUS GLAZED WINDOWS.  RISING FROM THE
 MY3392'EASTERLY END OF THE TOP OF THE BUILDING IS A SMALL 4-SIDED CUPOLA
 MY3392'WITH PEAKED ROOF, ON WHICH THERE IS A ROUND FLAGSTAFF WHICH IS
 MY3392'THE STATION MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0554 ***********************************************************************
 UT0554  DESIGNATION -  SANKATY HEAD 1845
 UT0554  PID         -  UT0554
 UT0554  STATE/COUNTY-  MA/NANTUCKET
 UT0554  COUNTRY     -  US
 UT0554  USGS QUAD   -  SIASCONSET OE E (2018)
 UT0554
 UT0554                         *CURRENT SURVEY CONTROL
 UT0554  ______________________________________________________________________
 UT0554* NAD 83(1996) POSITION- 41 16 59.73890(N) 069 57 51.62021(W)   ADJUSTED
 UT0554* LMSL    ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 UT0554  ______________________________________________________________________
 UT0554  GEOID HEIGHT    -        -28.758 (meters)                     GEOID18
 UT0554  LAPLACE CORR    -         -1.12  (seconds)                    DEFLEC18
 UT0554  HORZ ORDER      -  THIRD
 UT0554
 UT0554.The horizontal coordinates were established by classical geodetic methods
 UT0554.and adjusted by the National Geodetic Survey in June 1998.
 UT0554
 UT0554.The orthometric height was scaled from a topographic map.
 UT0554
 UT0554.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0554.GEOID18 height accuracy estimate available here.
 UT0554
 UT0554.Click photographs - Photos may exist for this station.
 UT0554
 UT0554.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0554
 UT0554. The following values were computed from the NAD 83(1996) position.
 UT0554
 UT0554;                    North         East     Units Scale Factor Converg.
 UT0554;SPC MA I     -    31,596.933   544,874.160   MT  1.00000000   +0 21 14.8
 UT0554;SPC MA I     -   103,664.27  1,787,641.31   sFT  1.00000000   +0 21 14.8
 UT0554;UTM  19      - 4,570,650.876   419,245.325   MT  0.99968026   -0 38 10.6
 UT0554
 UT0554!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0554!SPC MA I     -   0.99999981  x   1.00000000  =   0.99999981
 UT0554!UTM  19      -   0.99999981  x   0.99968026  =   0.99968007
 UT0554
 UT0554:                Primary Azimuth Mark                     Grid Az
 UT0554:SPC MA I     -  FORKED POND 1845                         220 51 48.2
 UT0554:UTM  19      -  FORKED POND 1845                         221 51 13.6
 UT0554
 UT0554_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1924570650(NAD 83)
 UT0554
 UT0554|---------------------------------------------------------------------|
 UT0554| PID    Reference Object                     Distance      Geod. Az  |
 UT0554|                                                           dddmmss.s |
 UT0554| LW4250 FORKED POND 1845                    APPROX. 6.7 KM 2211303.0 |
 UT0554|---------------------------------------------------------------------|
 UT0554
 UT0554                          SUPERSEDED SURVEY CONTROL
 UT0554
 UT0554  NAD 83(1992)-  41 16 59.73747(N)    069 57 51.61879(W) AD(       ) 3
 UT0554  NAD 83(1986)-  41 16 59.73360(N)    069 57 51.61822(W) AD(       ) 3
 UT0554  NAD 27      -  41 16 59.28900(N)    069 57 53.57500(W) AD(       ) 3
 UT0554  USBS        -  41 16 57.66000(N)    069 57 31.89000(W) AD(       ) 3
 UT0554  USSD        -  41 16 59.91000(N)    069 57 53.41000(W) AD(       ) 3
 UT0554
 UT0554.Superseded values are not recommended for survey control.
 UT0554
 UT0554.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0554.See file dsdata.pdf to determine how the superseded data were derived.
 UT0554
 UT0554_MARKER: V = STONE MONUMENT
 UT0554_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 UT0554_SP_SET: OBJECT IMBEDDED IN GROUND
 UT0554_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0554
 UT0554  HISTORY     - Date     Condition        Report By
 UT0554  HISTORY     - 1845     MONUMENTED       COASUR
 UT0554
 UT0554                          STATION DESCRIPTION
 UT0554
 UT0554'DESCRIBED BY COAST SURVEY (CGS) 1845 (CME)
 UT0554'STATION IS ON THE EMINENCE OF THE SAME NAME 7.6 METERS (25.0 FEET)
 UT0554'FROM THE EDGE OF THE CLIFF.  THE STATION IS MARKED BY A STONE POT
 UT0554'OR CONE EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0555 ***********************************************************************
 UT0555  DESIGNATION -  SANKATY HEAD 2 1887
 UT0555  PID         -  UT0555
 UT0555  STATE/COUNTY-  MA/NANTUCKET
 UT0555  COUNTRY     -  US
 UT0555  USGS QUAD   -  SIASCONSET OE E (2018)
 UT0555
 UT0555                         *CURRENT SURVEY CONTROL
 UT0555  ______________________________________________________________________
 UT0555* NAD 83(1996) POSITION- 41 16 57.04885(N) 069 57 50.66023(W)   ADJUSTED
 UT0555* LMSL    ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 UT0555  ______________________________________________________________________
 UT0555  GEOID HEIGHT    -        -28.760 (meters)                     GEOID18
 UT0555  LAPLACE CORR    -         -1.13  (seconds)                    DEFLEC18
 UT0555  HORZ ORDER      -  THIRD
 UT0555
 UT0555.The horizontal coordinates were established by classical geodetic methods
 UT0555.and adjusted by the National Geodetic Survey in June 1998.
 UT0555
 UT0555.The orthometric height was scaled from a topographic map.
 UT0555
 UT0555.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0555.GEOID18 height accuracy estimate available here.
 UT0555
 UT0555.Click photographs - Photos may exist for this station.
 UT0555
 UT0555.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0555
 UT0555. The following values were computed from the NAD 83(1996) position.
 UT0555
 UT0555;                    North         East     Units Scale Factor Converg.
 UT0555;SPC MA I     -    31,514.085   544,897.012   MT  1.00000002   +0 21 15.5
 UT0555;SPC MA I     -   103,392.46  1,787,716.28   sFT  1.00000002   +0 21 15.5
 UT0555;UTM  19      - 4,570,567.672   419,266.734   MT  0.99968021   -0 38 10.0
 UT0555
 UT0555!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0555!SPC MA I     -   0.99999918  x   1.00000002  =   0.99999920
 UT0555!UTM  19      -   0.99999918  x   0.99968021  =   0.99967939
 UT0555
 UT0555_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1926670567(NAD 83)
 UT0555
 UT0555                          SUPERSEDED SURVEY CONTROL
 UT0555
 UT0555  NAD 83(1992)-  41 16 57.04742(N)    069 57 50.65880(W) AD(       ) 3
 UT0555  NAD 83(1986)-  41 16 57.04353(N)    069 57 50.65834(W) AD(       ) 3
 UT0555  NAD 27      -  41 16 56.60000(N)    069 57 52.53000(W) AD(       ) 3
 UT0555  USSD        -  41 16 57.23000(N)    069 57 52.45000(W) AD(       ) 3
 UT0555
 UT0555.Superseded values are not recommended for survey control.
 UT0555
 UT0555.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0555.See file dsdata.pdf to determine how the superseded data were derived.
 UT0555
 UT0555_MARKER: H = DRILL HOLE
 UT0555_SETTING: 0 = UNSPECIFIED SETTING
 UT0555_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0555
 UT0555  HISTORY     - Date     Condition        Report By
 UT0555  HISTORY     - 1887     MONUMENTED       CGS
 UT0555  HISTORY     - 1932     SEE DESCRIPTION  CGS
 UT0555  HISTORY     - 19991101 MARK NOT FOUND   USPSQD
 UT0555
 UT0555                          STATION DESCRIPTION
 UT0555
 UT0555'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 UT0555'THIS STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8
 UT0555'INCHES SQUARE, AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO
 UT0555'12 INCHES ABOVE GROUND, WITH A DRILL HOLE IN THE CENTER OF THE
 UT0555'TOP, WITH THE LETTERS U.S. CUT IN THE TOP.
 UT0555
 UT0555                          STATION RECOVERY (1932)
 UT0555
 UT0555'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 UT0555'A HOUSE HAS BEEN BUILT OVER THE SITE OF THE STATION.
 UT0555
 UT0555                          STATION RECOVERY (1999)
 UT0555
 UT0555'RECOVERY NOTE BY US POWER SQUADRON 1999
 UT0555'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0552 ***********************************************************************
 UT0552  DESIGNATION -  SANKATY HEAD MAGS 1962
 UT0552  PID         -  UT0552
 UT0552  STATE/COUNTY-  MA/NANTUCKET
 UT0552  COUNTRY     -  US
 UT0552  USGS QUAD   -  SIASCONSET OE E (2018)
 UT0552
 UT0552                         *CURRENT SURVEY CONTROL
 UT0552  ______________________________________________________________________
 UT0552* NAD 83(1996) POSITION- 41 17 01.86337(N) 069 57 56.90192(W)   NO CHECK
 UT0552* LMSL    ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 UT0552  ______________________________________________________________________
 UT0552  GEOID HEIGHT    -        -28.756 (meters)                     GEOID18
 UT0552  LAPLACE CORR    -         -1.09  (seconds)                    DEFLEC18
 UT0552  HORZ ORDER      -  THIRD
 UT0552
 UT0552.The horizontal coordinates were established by classical geodetic methods
 UT0552.and adjusted by the National Geodetic Survey in June 1998.
 UT0552
 UT0552.No horizontal observational check was made to the station.
 UT0552
 UT0552.The orthometric height was scaled from a topographic map.
 UT0552
 UT0552.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0552.GEOID18 height accuracy estimate available here.
 UT0552
 UT0552.Click photographs - Photos may exist for this station.
 UT0552
 UT0552.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0552
 UT0552. The following values were computed from the NAD 83(1996) position.
 UT0552
 UT0552;                    North         East     Units Scale Factor Converg.
 UT0552;SPC MA I     -    31,661.713   544,750.850   MT  0.99999998   +0 21 11.3
 UT0552;SPC MA I     -   103,876.80  1,787,236.75   sFT  0.99999998   +0 21 11.3
 UT0552;UTM  19      - 4,570,717.756   419,123.192   MT  0.99968050   -0 38 14.1
 UT0552
 UT0552!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0552!SPC MA I     -   0.99999996  x   0.99999998  =   0.99999994
 UT0552!UTM  19      -   0.99999996  x   0.99968050  =   0.99968046
 UT0552
 UT0552:                Primary Azimuth Mark                     Grid Az
 UT0552:SPC MA I     -  EAST MOOR RESET                          309 10 04.4
 UT0552:UTM  19      -  EAST MOOR RESET                          310 09 29.8
 UT0552
 UT0552_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1912370717(NAD 83)
 UT0552
 UT0552|---------------------------------------------------------------------|
 UT0552| PID    Reference Object                     Distance      Geod. Az  |
 UT0552|                                                           dddmmss.s |
 UT0552| UT0549 NANTUCKET ISLAND EAST TOWER         APPROX. 3.8 KM 1880501.4 |
 UT0552| UT0558 NANTUCKET ISLAND LORAN TOWER        APPROX. 3.5 KM 1960203.9 |
 UT0552| UT0560 EAST MOOR RESET                     APPROX. 3.0 KM 3093115.7 |
 UT0552|---------------------------------------------------------------------|
 UT0552
 UT0552                          SUPERSEDED SURVEY CONTROL
 UT0552
 UT0552  NAD 83(1992)-  41 17 01.86193(N)    069 57 56.90050(W) AD(       ) 3
 UT0552  NAD 83(1986)-  41 17 01.85805(N)    069 57 56.90005(W) AD(       ) 3
 UT0552  NAD 27      -  41 17 01.41200(N)    069 57 58.85600(W) AD(       ) 3
 UT0552
 UT0552.Superseded values are not recommended for survey control.
 UT0552
 UT0552.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0552.See file dsdata.pdf to determine how the superseded data were derived.
 UT0552
 UT0552_MARKER: DD = SURVEY DISK
 UT0552_SETTING: 0 = UNSPECIFIED SETTING
 UT0552_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0552
 UT0552  HISTORY     - Date     Condition        Report By
 UT0552  HISTORY     - 1936     MONUMENTED       MADPW
 UT0552  HISTORY     - 1962     GOOD             CGS
 UT0552  HISTORY     - 1972     GOOD             LOCSUR
 UT0552
 UT0552                          STATION DESCRIPTION
 UT0552
 UT0552'DESCRIBED BY MA DEPT OF PUB WORKS 1936
 UT0552'AN OCCUPIED SECOND-ORDER STATION MARKED BY A MASSACHUSETTS P.W.D.
 UT0552'STANDARD TRIANGULATION DISK SET IN A CONCRETE MONUMENT AT GROUND
 UT0552'LEVEL.
 UT0552'
 UT0552'LOCATED ON SANKATY HEAD, A PROMONTORY ON THE EASTERN END OF THE
 UT0552'ISLAND OF NANTUCKET.  STATION IS JUST W OF THE FENCE AROUND THE
 UT0552'SANKATY HEAD LIGHTHOUSE PROPERTY, 105 FEET E OF CENTER OF SANKATY
 UT0552'HEAD ROAD, 28 FEET S OF CENTER OF ROAD LEADING TO LIGHTHOUSE, 130
 UT0552'FEET SW OF SW CORNER OF OIL HOUSE, 115 FEET WSW FROM THE MOST
 UT0552'WESTERLY OF TWO MERIDIAN STONES BETWEEN THE OIL HOUSE AND THE
 UT0552'LIGHTHOUSE, AND 177 FEET WNW FROM THE NEAREST SIDE OF LIGHTHOUSE
 UT0552'TOWER.
 UT0552'
 UT0552'U.S.C. AND G.S. STATION SANKATY HEAD, 1845, SAID TO BE MARKED BY A
 UT0552'STONE POT, OR CONE, BURIED 3 FEET BELOW THE SURFACE 25 FEET FROM
 UT0552'THE EDGE OF CLIFF, WAS NOT RECOVERED IN 1935 OR 1936.
 UT0552
 UT0552                          STATION RECOVERY (1962)
 UT0552
 UT0552'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 UT0552'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 UT0552'DESCRIPTION IS ADEQUATE WITH THE FOLLOWING ADDITION--
 UT0552'
 UT0552'THE STATION IS 104.0 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A
 UT0552'COAST GUARD BUILDING, 6.6 FEET WEST OF A CYCLONE FENCE AND 4.0
 UT0552'FEET NORTH OF A METAL WITNESS POST.  IT IS STAMPED SANKATY HEAD 1936.
 UT0552
 UT0552                          STATION RECOVERY (1972)
 UT0552
 UT0552'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1972 (JJS)
 UT0552'RECOVERED BY SCHOFIELD BROTHERS, INC.
 UT0552'
 UT0552'DILIGENT SEARCH-NO RMS LISTED AND NONE FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4047 ***********************************************************************
 LW4047  DESIGNATION -  SANTUIT
 LW4047  PID         -  LW4047
 LW4047  STATE/COUNTY-  MA/BARNSTABLE
 LW4047  COUNTRY     -  US
 LW4047  USGS QUAD   -  SANDWICH (2018)
 LW4047
 LW4047                         *CURRENT SURVEY CONTROL
 LW4047  ______________________________________________________________________
 LW4047* NAD 83(1996) POSITION- 41 38 57.72428(N) 070 26 59.27091(W)   ADJUSTED
 LW4047* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 LW4047  ______________________________________________________________________
 LW4047  GEOID HEIGHT    -        -28.199 (meters)                     GEOID18
 LW4047  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 LW4047  HORZ ORDER      -  THIRD
 LW4047
 LW4047.The horizontal coordinates were established by classical geodetic methods
 LW4047.and adjusted by the National Geodetic Survey in June 1998.
 LW4047
 LW4047.The orthometric height was scaled from a topographic map.
 LW4047
 LW4047.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4047.GEOID18 height accuracy estimate available here.
 LW4047
 LW4047.Click photographs - Photos may exist for this station.
 LW4047
 LW4047.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4047
 LW4047. The following values were computed from the NAD 83(1996) position.
 LW4047
 LW4047;                    North         East     Units Scale Factor Converg.
 LW4047;SPC MA M     -   822,663.682   287,484.813   MT  1.00001053   +0 42 19.6
 LW4047;SPC MA M     - 2,699,022.43    943,189.76   sFT  1.00001053   +0 42 19.6
 LW4047;UTM  19      - 4,611,862.329   379,272.808   MT  0.99977936   -0 57 49.0
 LW4047
 LW4047!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4047!SPC MA M     -   1.00000087  x   1.00001053  =   1.00001140
 LW4047!UTM  19      -   1.00000087  x   0.99977936  =   0.99978023
 LW4047
 LW4047:                Primary Azimuth Mark                     Grid Az
 LW4047:SPC MA M     -  AMES 1887                                320 23 29.8
 LW4047:UTM  19      -  AMES 1887                                322 03 38.4
 LW4047
 LW4047_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7927211862(NAD 83)
 LW4047
 LW4047|---------------------------------------------------------------------|
 LW4047| PID    Reference Object                     Distance      Geod. Az  |
 LW4047|                                                           dddmmss.s |
 LW4047| LW4051 FOLGER                              439.718 METERS 0712831.5 |
 LW4047| LW4048 LOVEL                               325.236 METERS 11103     |
 LW4047| LW4055 CROCKER 1887                        APPROX. 0.6 KM 2012918.7 |
 LW4047| LW4097 AMES 1887                           APPROX. 2.0 KM 3210549.4 |
 LW4047|---------------------------------------------------------------------|
 LW4047
 LW4047                          SUPERSEDED SURVEY CONTROL
 LW4047
 LW4047  NAD 83(1992)-  41 38 57.72263(N)    070 26 59.26985(W) AD(       ) 3
 LW4047  NAD 83(1986)-  41 38 57.72285(N)    070 26 59.26940(W) AD(       ) 3
 LW4047  NAD 27      -  41 38 57.32100(N)    070 27 01.20000(W) AD(       ) 3
 LW4047  USSD        -  41 38 57.92000(N)    070 27 01.08000(W) AD(       ) 3
 LW4047
 LW4047.Superseded values are not recommended for survey control.
 LW4047
 LW4047.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4047.See file dsdata.pdf to determine how the superseded data were derived.
 LW4047
 LW4047
 LW4047  HISTORY     - Date     Condition        Report By
 LW4047  HISTORY     - 1887     MONUMENTED       CGS
 LW4047  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4047  HISTORY     - 19950129 MARK NOT FOUND   USPSQD
 LW4047
 LW4047                          STATION DESCRIPTION
 LW4047
 LW4047'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4047'NOT RECOVERED.  NO MARK WAS FOUND ON THE WOODED HILL BETWEEN
 LW4047'SANTUIT AND LOVELLS PONDS.  CHARACTER OF THE MARK NOT KNOWN.
 LW4047
 LW4047                          STATION RECOVERY (1995)
 LW4047
 LW4047'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4047'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4183 ***********************************************************************
 LW4183  DESIGNATION -  SARAD
 LW4183  PID         -  LW4183
 LW4183  STATE/COUNTY-  MA/NANTUCKET
 LW4183  COUNTRY     -  US
 LW4183  USGS QUAD   -  SIASCONSET (2018)
 LW4183
 LW4183                         *CURRENT SURVEY CONTROL
 LW4183  ______________________________________________________________________
 LW4183* NAD 83(1996) POSITION- 41 16 38.03646(N) 070 06 03.97238(W)   ADJUSTED
 LW4183* LMSL    ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW4183  ______________________________________________________________________
 LW4183  GEOID HEIGHT    -        -28.762 (meters)                     GEOID18
 LW4183  LAPLACE CORR    -          0.84  (seconds)                    DEFLEC18
 LW4183  HORZ ORDER      -  SECOND
 LW4183
 LW4183.The horizontal coordinates were established by classical geodetic methods
 LW4183.and adjusted by the National Geodetic Survey in June 1998.
 LW4183
 LW4183.The orthometric height was scaled from a topographic map.
 LW4183
 LW4183.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4183.GEOID18 height accuracy estimate available here.
 LW4183
 LW4183.Click photographs - Photos may exist for this station.
 LW4183
 LW4183.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4183
 LW4183. The following values were computed from the NAD 83(1996) position.
 LW4183
 LW4183;                    North         East     Units Scale Factor Converg.
 LW4183;SPC MA I     -    30,865.651   533,420.107   MT  1.00000019   +0 15 49.3
 LW4183;SPC MA I     -   101,265.06  1,750,062.47   sFT  1.00000019   +0 15 49.3
 LW4183;UTM  19      - 4,570,117.826   407,783.874   MT  0.99970465   -0 43 35.2
 LW4183
 LW4183!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4183!SPC MA I     -   1.00000137  x   1.00000019  =   1.00000156
 LW4183!UTM  19      -   1.00000137  x   0.99970465  =   0.99970602
 LW4183
 LW4183:                Primary Azimuth Mark                     Grid Az
 LW4183:SPC MA I     -  31 M                                     202 50 13.0
 LW4183:UTM  19      -  31 M                                     203 49 37.5
 LW4183
 LW4183_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0778370117(NAD 83)
 LW4183
 LW4183|---------------------------------------------------------------------|
 LW4183| PID    Reference Object                     Distance      Geod. Az  |
 LW4183|                                                           dddmmss.s |
 LW4183| CB8187 SARAD RM 2                            7.212 METERS 02450     |
 LW4183| LW4244 31 M                                APPROX. 3.9 KM 2030602.3 |
 LW4183| CB8186 SARAD RM 1                            7.647 METERS 25519     |
 LW4183|---------------------------------------------------------------------|
 LW4183
 LW4183                          SUPERSEDED SURVEY CONTROL
 LW4183
 LW4183  NAD 83(1992)-  41 16 38.03494(N)    070 06 03.97092(W) AD(       ) 2
 LW4183  NAD 83(1986)-  41 16 38.03196(N)    070 06 03.97113(W) AD(       ) 2
 LW4183  NAD 27      -  41 16 37.58500(N)    070 06 05.91500(W) AD(       ) 2
 LW4183
 LW4183.Superseded values are not recommended for survey control.
 LW4183
 LW4183.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4183.See file dsdata.pdf to determine how the superseded data were derived.
 LW4183
 LW4183_MARKER: DD = SURVEY DISK
 LW4183_SETTING: 0 = UNSPECIFIED SETTING
 LW4183_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4183+SATELLITE: SATELLITE OBSERVATIONS - June 01, 2005
 LW4183
 LW4183  HISTORY     - Date     Condition        Report By
 LW4183  HISTORY     - 1937     MONUMENTED       MAGS
 LW4183  HISTORY     - 1955     GOOD             CGS
 LW4183  HISTORY     - 20050601 GOOD             GEOCAC
 LW4183
 LW4183                          STATION DESCRIPTION
 LW4183
 LW4183'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 LW4183'AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE SURVEY STANDARD
 LW4183'DISK, NOT STAMPED, SET IN A CONCRETE MONUMENT ABOUT 1 INCH BELOW
 LW4183'GROUND.
 LW4183'
 LW4183'LOCATED WITHIN THE OLD MILL GROUNDS AT NW CORNER OF NORTH YORK AND
 LW4183'SOUTH MILL STREETS, AT JUNCTION WITH PROSPECT STREET, 0.7 MILE DUE
 LW4183'W OF INTERSECTION OF SURFSIDE ROAD AND PLEASANT STREET, IN THE SW
 LW4183'CORNER AT NANTUCKET VILLAGE.
 LW4183'
 LW4183'STATION IS 63.84 FEET SE OF S END OF E DOORSILL OF MILL, ABOUT 76
 LW4183'FEET N OF GRASS PLOT IN STREET INTERSECTION.  101.9 FEET NW OF NW
 LW4183'CORNER OF HOUSE OF CHARLES FISHER ON NORTH YORK STREET.  13.2 FEET
 LW4183'W OF THE 12TH POST S OF N END OF WOODEN RAIL FENCE ON E SIDE OF
 LW4183'LOT.  11.2 FEET N OF 14TH POST, AND 11 FEET SE OF CIRCULAR TRACK
 LW4183'MADE BY WHEEL ON END OF BOOM OF OLD WINDMILL.
 LW4183'
 LW4183'REFERENCE MARKS--TWO STATE SURVEY STANDARD REFERENCE DISKS, NOT
 LW4183'STAMPED, SET IN CONCRETE MONUMENTS 5 INCHES BELOW THE GROUND,
 LW4183'LOCATED FROM STATION AS FOLLOWS--
 LW4183'
 LW4183'REFERENCE MARK NO. 1, 3.2 FEET FROM CIRCULAR WHEEL TRACK, 25.09
 LW4183'FEET IN BEARING S 75 DEG 19 MIN 41 SEC W.
 LW4183'
 LW4183'REFERENCE MARK NO. 2, 5.7 FEET FROM CIRCULAR WHEEL TRACK, 23.66
 LW4183'FEET IN BEARING N 24 DEG 49 MIN 41 SEC E.
 LW4183'
 LW4183'AZIMUTH MARK--TRIANGULATION STATION 31 M, 1935, ESTABLISHED BY THE
 LW4183'MASSACHUSETTS GEODETIC SURVEY, MARKED BY A STATE SURVEY STANDARD
 LW4183'DISK STAMPED 31 M, SET IN A CONCRETE MONUMENT 4 INCHES HIGH, 220
 LW4183'FEET W OF AN OLD DIRT ROAD ALONG THE W SIDE OF MIACOMMET POND, AND
 LW4183'865 FEET N OF HIGH-WATER MARK, AT ABOUT THE CENTER OF THE S SHORE
 LW4183'OF THE ISLAND.  TWO STATE SURVEY STANDARD REFERENCE MARKS ARE SET
 LW4183'IN CONCRETE MONUMENTS, REFERENCE MARK NO. 1 IS 29 FEET SSW OF
 LW4183'STATION AND REFERENCE MARK NO. 2 IS 28 FEET W OF STATION.
 LW4183'STATION 31 M IS IN BEARING S 23 DEG 05 MIN 59.4 SEC W. FROM
 LW4183'SARAD, 1937.
 LW4183'
 LW4183'A 22-FOOT TOWER WAS USED IN 1937 AND AFFORDS A CLEAR VIEW IN ALL
 LW4183'DIRECTIONS.
 LW4183
 LW4183                          STATION RECOVERY (1955)
 LW4183
 LW4183'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4183'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.  1937
 LW4183'DESCRIPTION ADEQUATE AND COMPLETE.
 LW4183
 LW4183                          STATION RECOVERY (2005)
 LW4183
 LW4183'RECOVERY NOTE BY GEOCACHING 2005 (HMT)
 LW4183'REFERENCE MARK 1 NOW 9.5 IN. BELOW GROUND LEVEL. REFERENCE MARK 2 NOW
 LW4183'4 IN. BELOW
 LW4183'GROUND LEVEL. VERIFIED 63.84 FT DISTANCE TO S END OF E DOORSILL OF
 LW4183'MILL.  RAIL FENCE POST
 LW4183'REFERENCES IN 1937 DESCRIPTION ARE OBSOLETE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4785 ***********************************************************************
 LW4785  DESIGNATION -  SARGENT 1910
 LW4785  PID         -  LW4785
 LW4785  STATE/COUNTY-  MA/PLYMOUTH
 LW4785  COUNTRY     -  US
 LW4785  USGS QUAD   -  ONSET (2018)
 LW4785
 LW4785                         *CURRENT SURVEY CONTROL
 LW4785  ______________________________________________________________________
 LW4785* NAD 83(1996) POSITION- 41 42 54.95308(N) 070 39 30.58052(W)   ADJUSTED
 LW4785* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 LW4785  ______________________________________________________________________
 LW4785  GEOID HEIGHT    -        -28.625 (meters)                     GEOID18
 LW4785  LAPLACE CORR    -          4.40  (seconds)                    DEFLEC18
 LW4785  HORZ ORDER      -  THIRD
 LW4785
 LW4785.The horizontal coordinates were established by classical geodetic methods
 LW4785.and adjusted by the National Geodetic Survey in June 1998.
 LW4785
 LW4785.The orthometric height was scaled from a topographic map.
 LW4785
 LW4785.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4785.GEOID18 height accuracy estimate available here.
 LW4785
 LW4785.Click photographs - Photos may exist for this station.
 LW4785
 LW4785.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4785
 LW4785. The following values were computed from the NAD 83(1996) position.
 LW4785
 LW4785;                    North         East     Units Scale Factor Converg.
 LW4785;SPC MA M     -   829,789.557   270,028.187   MT  1.00000021   +0 33 54.9
 LW4785;SPC MA M     - 2,722,401.24    885,917.48   sFT  1.00000021   +0 33 54.9
 LW4785;UTM  19      - 4,619,492.100   362,034.567   MT  0.99983423   -1 06 13.6
 LW4785
 LW4785!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4785!SPC MA M     -   1.00000345  x   1.00000021  =   1.00000366
 LW4785!UTM  19      -   1.00000345  x   0.99983423  =   0.99983768
 LW4785
 LW4785:                Primary Azimuth Mark                     Grid Az
 LW4785:SPC MA M     -  WENAUMET NECK                            182 36 22.9
 LW4785:UTM  19      -  WENAUMET NECK                            184 16 31.4
 LW4785
 LW4785_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6203419492(NAD 83)
 LW4785
 LW4785|---------------------------------------------------------------------|
 LW4785| PID    Reference Object                     Distance      Geod. Az  |
 LW4785|                                                           dddmmss.s |
 LW4785| LW4782 WENAUMET NECK                       APPROX. 3.6 KM 1831017.8 |
 LW4785|---------------------------------------------------------------------|
 LW4785
 LW4785                          SUPERSEDED SURVEY CONTROL
 LW4785
 LW4785  NAD 83(1992)-  41 42 54.95134(N)    070 39 30.57950(W) AD(       ) 3
 LW4785  NAD 83(1986)-  41 42 54.95345(N)    070 39 30.58100(W) AD(       ) 3
 LW4785  NAD 27      -  41 42 54.38000(N)    070 39 32.48000(W) AD(       ) 3
 LW4785  USSD        -  41 42 54.97000(N)    070 39 32.37000(W) AD(       ) 3
 LW4785
 LW4785.Superseded values are not recommended for survey control.
 LW4785
 LW4785.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4785.See file dsdata.pdf to determine how the superseded data were derived.
 LW4785
 LW4785_MARKER: N = NAIL
 LW4785_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4785_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4785+STABILITY: SURFACE MOTION
 LW4785
 LW4785  HISTORY     - Date     Condition        Report By
 LW4785  HISTORY     - 1910     MONUMENTED       CGS
 LW4785  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4785
 LW4785                          STATION DESCRIPTION
 LW4785
 LW4785'DESCRIBED BY COAST AND GEODETIC SURVEY 1910 (JBB)
 LW4785'STATION IS LOCATED ON THE S POINT OF GREAT NECK, ABOUT 1/4
 LW4785'MILE SE OF MR. SARGENTS HOUSE AND 2.4 METERS (8.0 FEET) BACK
 LW4785'FROM THE EDGE OF THE LOW BLUFF ABOVE HIGH-WATER MARK.  STATION
 LW4785'IS MARKED BY A CEMENT POST 6 BY 6 BY 24 INCHES PROJECTING ABOUT
 LW4785'2 INCHES ABOVE THE GROUND.  THE TOP OF THE POST HAS A NAIL WITHIN
 LW4785'A TRIANGLE.  ABOVE THE TRIANGLE IS THE DATE 1910 AND BELOW, ARE
 LW4785'THE LETTERS C.G.S.  UNDERGROUND MARK IS A 1/2-GALLON BOTTLE
 LW4785'FILLED WITH CEMENT AND BURIED ABOUT 2-1/2 FEET DEEP.
 LW4785
 LW4785                          STATION RECOVERY (1933)
 LW4785
 LW4785'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4785'STATION IS ON THE SOUTHERN SHORE OF THE GREAT NECK DISTRICT OF
 LW4785'THE TOWN OF WAREHAM, ABOUT 1/4 MILE SE OF THE OLD SARGENT HOME,
 LW4785'NOW OWNED BY A DR. CHEEVER.  IN 1933 THE STATION WAS SEARCHED
 LW4785'FOR BUT DUE TO VERY HEAVY AND LOW OVERGROWTH OR WASHING OF THE
 LW4785'LOW BLUFF, THE MONUMENT WAS NOT FOUND.  IT MAY STILL EXIST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2975 ***********************************************************************
 MY2975  DESIGNATION -  SARGENTS OBSERVATORY 1847
 MY2975  PID         -  MY2975
 MY2975  STATE/COUNTY-  MA/SUFFOLK
 MY2975  COUNTRY     -  US
 MY2975  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2975
 MY2975                         *CURRENT SURVEY CONTROL
 MY2975  ______________________________________________________________________
 MY2975* NAD 83(1996) POSITION- 42 18 42.53187(N) 071 05 39.62782(W)   ADJUSTED
 MY2975* NAVD 88 ORTHO HEIGHT -    58.    (meters)      190.    (feet) SCALED
 MY2975  ______________________________________________________________________
 MY2975  GEOID HEIGHT    -        -27.926 (meters)                     GEOID18
 MY2975  LAPLACE CORR    -          3.02  (seconds)                    DEFLEC18
 MY2975  HORZ ORDER      -  THIRD
 MY2975
 MY2975.The horizontal coordinates were established by classical geodetic methods
 MY2975.and adjusted by the National Geodetic Survey in June 1998.
 MY2975
 MY2975.The orthometric height was scaled from a topographic map.
 MY2975
 MY2975.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2975.GEOID18 height accuracy estimate available here.
 MY2975
 MY2975.Click photographs - Photos may exist for this station.
 MY2975
 MY2975.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2975
 MY2975. The following values were computed from the NAD 83(1996) position.
 MY2975
 MY2975;                    North         East     Units Scale Factor Converg.
 MY2975;SPC MA M     -   895,782.829   233,443.324   MT  0.99996643   +0 16 21.0
 MY2975;SPC MA M     - 2,938,914.16    765,888.64   sFT  0.99996643   +0 16 21.0
 MY2975;UTM  19      - 4,686,521.620   327,397.336   MT  0.99996657   -1 24 36.7
 MY2975
 MY2975!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2975!SPC MA M     -   0.99999532  x   0.99996643  =   0.99996175
 MY2975!UTM  19      -   0.99999532  x   0.99996657  =   0.99996189
 MY2975
 MY2975:                Primary Azimuth Mark                     Grid Az
 MY2975:SPC MA M     -  COREY                                    316 22 45.5
 MY2975:UTM  19      -  COREY                                    318 03 43.2
 MY2975
 MY2975_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2739786521(NAD 83)
 MY2975
 MY2975|---------------------------------------------------------------------|
 MY2975| PID    Reference Object                     Distance      Geod. Az  |
 MY2975|                                                           dddmmss.s |
 MY2975| MY3237 DORCHESTER CH SPIRE WITH CLOCK      APPROX. 2.7 KM 0984150.8 |
 MY2975| MY3248 DORCHESTER CODMAN CONG CHURCH       APPROX. 3.0 KM 1404645.2 |
 MY2975| MY3261 MILTON MILLS TALL CHURCH SPIRE      APPROX. 4.7 KM 1530012.7 |
 MY2975| MY3304 MILTON SPIRE                        APPROX. 6.6 KM 1694714.1 |
 MY2975| MY2983 ROXBURY JAMAICA PLAINS TALL CH      APPROX. 1.8 KM 2634728.2 |
 MY2975| MY3367 BROOKLINE DR PIERCES CHURCH         APPROX. 3.5 KM 2994050.0 |
 MY2975| MY3375 COREY                               APPROX. 4.7 KM 3163906.5 |
 MY2975|---------------------------------------------------------------------|
 MY2975
 MY2975                          SUPERSEDED SURVEY CONTROL
 MY2975
 MY2975  NAD 83(1996)-  42 18 42.53053(N)    071 05 39.62717(W) AD(       ) 3
 MY2975  NAD 83(1992)-  42 18 42.53052(N)    071 05 39.62732(W) AD(       ) 3
 MY2975  NAD 83(1992)-  42 18 42.53458(N)    071 05 39.62559(W) AD(       ) 3
 MY2975  NAD 83(1986)-  42 18 42.53433(N)    071 05 39.62621(W) AD(       ) 3
 MY2975  NAD 27      -  42 18 42.18200(N)    071 05 41.43700(W) AD(       ) 3
 MY2975  USBS        -  42 18 40.75000(N)    071 05 20.37000(W) AD(       ) 3
 MY2975  USSD        -  42 18 42.75000(N)    071 05 41.40000(W) AD(       ) 3
 MY2975
 MY2975.Superseded values are not recommended for survey control.
 MY2975
 MY2975.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2975.See file dsdata.pdf to determine how the superseded data were derived.
 MY2975
 MY2975
 MY2975  HISTORY     - Date     Condition        Report By
 MY2975  HISTORY     - 1847     MONUMENTED       COASUR
 MY2975
 MY2975                          STATION DESCRIPTION
 MY2975
 MY2975'DESCRIBED BY COAST SURVEY (CGS) 1847 (COB)
 MY2975'STATION IS THE CENTER OF THE OBSERVATORY IN THE GROUNDS OF
 MY2975'LUCIUS M. SARGENT.  THE STATION IS MARKED BY A NAIL IN THE PLUG
 MY2975'COVERING THE HOLE IN THE CENTER POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2009 ***********************************************************************
 LW2009  DESIGNATION -  SASSACUS
 LW2009  PID         -  LW2009
 LW2009  STATE/COUNTY-  MA/BRISTOL
 LW2009  COUNTRY     -  US
 LW2009  USGS QUAD   -  TAUNTON (2018)
 LW2009
 LW2009                         *CURRENT SURVEY CONTROL
 LW2009  ______________________________________________________________________
 LW2009* NAD 83(1996) POSITION- 41 53 19.57037(N) 071 02 34.18095(W)   ADJUSTED
 LW2009* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW2009  ______________________________________________________________________
 LW2009  GEOID HEIGHT    -        -28.956 (meters)                     GEOID18
 LW2009  LAPLACE CORR    -          2.08  (seconds)                    DEFLEC18
 LW2009  HORZ ORDER      -  THIRD
 LW2009
 LW2009.The horizontal coordinates were established by classical geodetic methods
 LW2009.and adjusted by the National Geodetic Survey in June 1998.
 LW2009
 LW2009.The orthometric height was scaled from a topographic map.
 LW2009
 LW2009.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2009.GEOID18 height accuracy estimate available here.
 LW2009
 LW2009.Click photographs - Photos may exist for this station.
 LW2009
 LW2009.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2009
 LW2009. The following values were computed from the NAD 83(1996) position.
 LW2009
 LW2009;                    North         East     Units Scale Factor Converg.
 LW2009;SPC MA M     -   848,816.666   237,941.969   MT  0.99997928   +0 18 25.5
 LW2009;SPC MA M     - 2,784,826.01    780,647.94   sFT  0.99997928   +0 18 25.5
 LW2009;UTM  19      - 4,639,444.313   330,519.570   MT  0.99995346   -1 21 51.5
 LW2009
 LW2009!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2009!SPC MA M     -   1.00000428  x   0.99997928  =   0.99998356
 LW2009!UTM  19      -   1.00000428  x   0.99995346  =   0.99995774
 LW2009
 LW2009:                Primary Azimuth Mark                     Grid Az
 LW2009:SPC MA M     -  JESSE                                    122 04 05.6
 LW2009:UTM  19      -  JESSE                                    123 44 22.6
 LW2009
 LW2009_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3051939444(NAD 83)
 LW2009
 LW2009|---------------------------------------------------------------------|
 LW2009| PID    Reference Object                     Distance      Geod. Az  |
 LW2009|                                                           dddmmss.s |
 LW2009| LW1980 HAMPDEN                             276.603 METERS 08816     |
 LW2009| LW2002 JESSE                               454.019 METERS 1222231.1 |
 LW2009| LW1904 WEETAMOE                            361.445 METERS 15849     |
 LW2009| LW1907 CANONICUS                           396.508 METERS 22138     |
 LW2009| LW2006 GEORGE                              290.834 METERS 25555     |
 LW2009|---------------------------------------------------------------------|
 LW2009
 LW2009                          SUPERSEDED SURVEY CONTROL
 LW2009
 LW2009  NAD 83(1992)-  41 53 19.56893(N)    071 02 34.18008(W) AD(       ) 3
 LW2009  NAD 83(1986)-  41 53 19.56717(N)    071 02 34.17697(W) AD(       ) 3
 LW2009  NAD 27      -  41 53 19.25100(N)    071 02 35.88700(W) AD(       ) 3
 LW2009  USSD        -  41 53 19.84000(N)    071 02 35.80000(W) AD(       ) 3
 LW2009
 LW2009.Superseded values are not recommended for survey control.
 LW2009
 LW2009.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2009.See file dsdata.pdf to determine how the superseded data were derived.
 LW2009
 LW2009
 LW2009  HISTORY     - Date     Condition        Report By
 LW2009  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW2009  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW2009  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW2009
 LW2009                          STATION DESCRIPTION
 LW2009
 LW2009'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW2009'STATION IS ON LAND OF ADONIRAM J. KING, JUST N OF THE OLD BED
 LW2009'OF THE RIVER AND THE ISLAND.  THE STATION IS MARKED BY A
 LW2009'FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18
 LW2009'TO 36 INCHES LONG, EXTENDING 1 TO 12 INCHES ABOVE GROUND WITH A
 LW2009'DRILL HOLE IN THE CENTER OF THE TOP AND WITH THE BASE ENCIRCLED
 LW2009'BY A RING OF ASHES, BROKEN BRICK, OR OYSTER SHELLS.  THE
 LW2009'FOLLOWING DISTANCES AND BEARINGS ARE FROM THE STATION--BLAZED
 LW2009'BIRCH, 9.04 METERS (29.67 FEET), N 8 DEG E.  BLAZED OAK 7.52
 LW2009'METERS (24.67 FEET), N 26 DEG W.  BLAZED MAPLE, 9.3 METERS
 LW2009'(30.5 FEET), N 79 DEG W.  BLAZED YOUNG OAK, 21.2 METERS (69.6
 LW2009'FEET), S 20 DEG W.
 LW2009
 LW2009                          STATION RECOVERY (1934)
 LW2009
 LW2009'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2009'THE STATION WAS NOT RECOVERED ON THIS DATE AFTER A SEARCH OF
 LW2009'ABOUT 2 HOURS.  THE DISTANCES WERE PACED FOR STATIONS GEORGE
 LW2009'AND HAMPDEN COMING TO A POINT A LITTLE NE OF THE OLD BEND OF THE
 LW2009'RIVER AND THE ISLAND, AND NEAR THE BOUNDARY BETWEEN WOODLAND
 LW2009'OWNED BY EVERETT WILLIAMS AND AN OPEN FIELD OF E. CHUDNOWSKY.
 LW2009'NONE OF THE BLAZED TREES COULD BE FOUND IN THE VICINITY OF THIS
 LW2009'POINT.
 LW2009
 LW2009                          STATION RECOVERY (1962)
 LW2009
 LW2009'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW2009'NOT RECOVERED.  THE PROBABLE AREA WAS PROBED OUTSIDE THE
 LW2009'CULTIVATED FIELD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1900 ***********************************************************************
 MZ1900  DESIGNATION -  SATAN 2
 MZ1900  PID         -  MZ1900
 MZ1900  STATE/COUNTY-  MA/FRANKLIN
 MZ1900  COUNTRY     -  US
 MZ1900  USGS QUAD   -  GREENFIELD (2018)
 MZ1900
 MZ1900                         *CURRENT SURVEY CONTROL
 MZ1900  ______________________________________________________________________
 MZ1900* NAD 83(1996) POSITION- 42 34 36.76368(N) 072 35 20.15788(W)   ADJUSTED
 MZ1900* NAVD 88 ORTHO HEIGHT -   138.    (meters)      453.    (feet) SCALED
 MZ1900  ______________________________________________________________________
 MZ1900  GEOID HEIGHT    -        -28.331 (meters)                     GEOID18
 MZ1900  LAPLACE CORR    -          0.06  (seconds)                    DEFLEC18
 MZ1900  HORZ ORDER      -  SECOND
 MZ1900
 MZ1900.The horizontal coordinates were established by classical geodetic methods
 MZ1900.and adjusted by the National Geodetic Survey in June 1998.
 MZ1900
 MZ1900.The orthometric height was scaled from a topographic map.
 MZ1900
 MZ1900.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1900.GEOID18 height accuracy estimate available here.
 MZ1900
 MZ1900.Click photographs - Photos may exist for this station.
 MZ1900
 MZ1900.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1900
 MZ1900. The following values were computed from the NAD 83(1996) position.
 MZ1900
 MZ1900;                    North         East     Units Scale Factor Converg.
 MZ1900;SPC MA M     -   925,717.056   110,604.211   MT  0.99998608   -0 43 53.3
 MZ1900;SPC MA M     - 3,037,123.37    362,873.98   sFT  0.99998608   -0 43 53.3
 MZ1900;UTM  18      - 4,716,647.319   697,870.237   MT  1.00008173   +1 37 54.5
 MZ1900
 MZ1900!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1900!SPC MA M     -   0.99998283  x   0.99998608  =   0.99996891
 MZ1900!UTM  18      -   0.99998283  x   1.00008173  =   1.00006455
 MZ1900
 MZ1900:                Primary Azimuth Mark                     Grid Az
 MZ1900:SPC MA M     -  FRENCH KING                              076 45 23.8
 MZ1900:UTM  18      -  FRENCH KING                              074 23 36.0
 MZ1900
 MZ1900_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9787016647(NAD 83)
 MZ1900
 MZ1900|---------------------------------------------------------------------|
 MZ1900| PID    Reference Object                     Distance      Geod. Az  |
 MZ1900|                                                           dddmmss.s |
 MZ1900| DA3984 SATAN 2 RM 2                          5.349 METERS 06019     |
 MZ1900| MZ1899 FRENCH KING                         APPROX. 6.7 KM 0760130.5 |
 MZ1900| DA3985 SATAN 2 RM 3                          8.629 METERS 19526     |
 MZ1900| DA3983 SATAN 2 RM 1                         27.182 METERS 35019     |
 MZ1900|---------------------------------------------------------------------|
 MZ1900
 MZ1900                          SUPERSEDED SURVEY CONTROL
 MZ1900
 MZ1900  NAD 83(1996)-  42 34 36.76344(N)    072 35 20.15779(W) AD(       ) 2
 MZ1900  NAD 83(1992)-  42 34 36.76266(N)    072 35 20.15734(W) AD(       ) 2
 MZ1900  NAD 83(1992)-  42 34 36.76290(N)    072 35 20.15704(W) AD(       ) 2
 MZ1900  NAD 83(1986)-  42 34 36.76217(N)    072 35 20.15647(W) AD(       ) 2
 MZ1900  NAD 27      -  42 34 36.45100(N)    072 35 21.83500(W) AD(       ) 2
 MZ1900
 MZ1900.Superseded values are not recommended for survey control.
 MZ1900
 MZ1900.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1900.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1900
 MZ1900_MARKER: DS = TRIANGULATION STATION DISK
 MZ1900_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1900_STAMPING: SATAN 2 1937
 MZ1900_MARK LOGO: MADPW
 MZ1900_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1900+STABILITY: POSITION/ELEVATION WELL
 MZ1900_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1900+SATELLITE: SATELLITE OBSERVATIONS - November 29, 2003
 MZ1900
 MZ1900  HISTORY     - Date     Condition        Report By
 MZ1900  HISTORY     - 1937     MONUMENTED       MAGS
 MZ1900  HISTORY     - 20020515 GOOD             INDIV
 MZ1900  HISTORY     - 20031129 GOOD             GEOCAC
 MZ1900
 MZ1900                          STATION DESCRIPTION
 MZ1900
 MZ1900'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1900'AN OCCUPIED SECOND-ORDER STATION MARKED BY A MASSACHUSETTS
 MZ1900'DEPARTMENT OF PUBLIC WORKS STANDARD DISK, STAMPED SATAN 2, 1937,
 MZ1900'SET IN LEDGE.  IT IS ON A BARE, ROCKY LEDGE CALLED SACHEMS HEAD AT
 MZ1900'THE S END OF THE HIGH RIDGE CALLED ROCKY MOUNTAIN, ABOUT A MILE SE
 MZ1900'OF THE CENTER OF GREENFIELD, IN THE SE CORNER OF THE TOWN.
 MZ1900'
 MZ1900'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD DISKS, STAMPED
 MZ1900'MGS, R.M. NOS. 1, 2 AND 3 RESPECTIVELY, SET IN LEDGE, LOCATED FROM
 MZ1900'STATION AS FOLLOWS--REFERENCE MARK NO.1, 89.18 FEET, N10W.
 MZ1900'REFERENCE MARK NO.2, 17.55 FEET, N30E.  REFERENCE MARK NO. 3,
 MZ1900'28.31 FEET, S15W.
 MZ1900'
 MZ1900'REFERENCE MARK NO.1 TO NO.2 - 84.82 FEET.
 MZ1900'
 MZ1900'REFERENCE MARK NO.2 TO NO.3 - 42.59 FEET.
 MZ1900'
 MZ1900'REFERENCE MARK NO.1 TO NO.3 - 115.45 FEET.
 MZ1900'
 MZ1900'TO REACH STATION FROM ROUTE 2, AT INTERSECTION OF MAIN, HIGH AND
 MZ1900'CRESCENT STREETS, GREENFIELD, FOLLOW CRESCENT STREET EASTERLY 0.4
 MZ1900'MILE TO MOUNTAIN ROAD.  TURN LEFT ON THIS ROAD, FOR 0.35 MILE TO
 MZ1900'BEARS DEN ROAD ON RIGHT, FOLLOW THIS ROAD SOUTHERLY 0.5 MILE TO
 MZ1900'HIGHEST POINT, WHERE A FAINT PATH LEADS OFF TO THE RIGHT, ABOUT
 MZ1900'300 FEET UP A STEEP SLOPE TO THE STATION.
 MZ1900
 MZ1900                          STATION RECOVERY (2002)
 MZ1900
 MZ1900'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (HTC)
 MZ1900'RECOVERED IN GOOD CONDITION.
 MZ1900
 MZ1900                          STATION RECOVERY (2003)
 MZ1900
 MZ1900'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1900'STATION AND RM RECOVERED - DISCS BADLY SCRATCHED AND WORN.
 MZ1900'BEARS DEN RD NO LONGER EXISTS - NEW DIRECTIONS FOLLOW.
 MZ1900'FROM INTERSECTION OF ROUTE 5 AND MAIN ST IN GREENFIELD,
 MZ1900'FOLLOW MAIN ST (ROUTE 2A) EASTERLY FOR 350M (0.2 MI).
 MZ1900'BEAR RIGHT SOUTHEASTERLY ON HIGHLAND ST (SOME MAPS ALSO
 MZ1900'CALLED CRESCENT ST) FOR APPROXIMATELY 0.7KM (0.45 MI).
 MZ1900'BEAR LEFT AT SIGN FOR HIGHLAND PONDS PARKING AREA,
 MZ1900'CONTINUING SOUTHEASTERLY FOR APPROXIMATELY 300 METERS.
 MZ1900'FROM THE PARKING LOCATION FOLLOW TRAIL IN SOUTHEAST
 MZ1900'CORNER FOR APPROXIMATELY 550 METERS.  TRAIL CONNECTS
 MZ1900'WITH WOODS ROAD - POSSIBLY BEARS DEN RD.  TURN LEFT
 MZ1900'CLIMBING RAILROAD TIE STAIRS APPROXIMATELY 100 METERS
 MZ1900'TO SUMMIT AND STATION.  PHOTOS AT GEOCACHING.
 MZ1900'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5010 ***********************************************************************
 MY5010  DESIGNATION -  SATAN ROCKS BEACON
 MY5010  PID         -  MY5010
 MY5010  STATE/COUNTY-  MA/ESSEX
 MY5010  COUNTRY     -  US
 MY5010  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5010
 MY5010                         *CURRENT SURVEY CONTROL
 MY5010  ______________________________________________________________________
 MY5010* NAD 83(1996) POSITION- 42 30 36.87609(N) 070 48 01.49458(W)   ADJUSTED
 MY5010  ______________________________________________________________________
 MY5010  GEOID HEIGHT    -        -27.047 (meters)                     GEOID18
 MY5010  LAPLACE CORR    -          0.01  (seconds)                    DEFLEC18
 MY5010  HORZ ORDER      -  THIRD
 MY5010
 MY5010.The horizontal coordinates were established by classical geodetic methods
 MY5010.and adjusted by the National Geodetic Survey in June 1998.
 MY5010
 MY5010.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5010.GEOID18 height accuracy estimate available here.
 MY5010
 MY5010.Click photographs - Photos may exist for this station.
 MY5010
 MY5010.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5010
 MY5010. The following values were computed from the NAD 83(1996) position.
 MY5010
 MY5010;                    North         East     Units Scale Factor Converg.
 MY5010;SPC MA M     -   917,980.200   257,493.950   MT  0.99997912   +0 28 11.8
 MY5010;SPC MA M     - 3,011,740.04    844,794.73   sFT  0.99997912   +0 28 11.8
 MY5010;UTM  19      - 4,708,001.083   352,088.841   MT  0.99986917   -1 13 00.5
 MY5010
 MY5010_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5208808001(NAD 83)
 MY5010
 MY5010                          SUPERSEDED SURVEY CONTROL
 MY5010
 MY5010  NAD 83(1996)-  42 30 36.87498(N)    070 48 01.49350(W) AD(       ) 3
 MY5010  NAD 83(1996)-  42 30 36.87500(N)    070 48 01.49401(W) AD(       ) 3
 MY5010  NAD 83(1992)-  42 30 36.87504(N)    070 48 01.49411(W) AD(       ) 3
 MY5010  NAD 83(1992)-  42 30 36.87918(N)    070 48 01.49454(W) AD(       ) 3
 MY5010  NAD 83(1992)-  42 30 36.87869(N)    070 48 01.49639(W) AD(       ) 3
 MY5010  NAD 83(1986)-  42 30 36.87933(N)    070 48 01.49522(W) AD(       ) 3
 MY5010  NAD 27      -  42 30 36.53500(N)    070 48 03.33000(W) AD(       ) 3
 MY5010  USSD        -  42 30 37.11000(N)    070 48 03.31000(W) AD(       ) 3
 MY5010
 MY5010.Superseded values are not recommended for survey control.
 MY5010
 MY5010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5010.See file dsdata.pdf to determine how the superseded data were derived.
 MY5010
 MY5010_MARKER: 16 = DAYBEACON
 MY5010
 MY5010  HISTORY     - Date     Condition        Report By
 MY5010  HISTORY     - 1914     FIRST OBSERVED   CGS
 MY5010  HISTORY     - 1984     GOOD             USPSQD
 MY5010
 MY5010                          STATION DESCRIPTION
 MY5010
 MY5010'DESCRIBED BY US POWER SQUADRON 1984 (RRB)
 MY5010'NO TEXT.
 MY5010'SATAN ROCKS BEACON IS LOCATED NEAR THE CAT ISLAND CHANNEL ENTRANCE
 MY5010'TO SALEM SOUND.  IT IS MARKED BY AN ORANGE AND WHITE DAY MARKER ATOP
 MY5010'AN IRON SPINDLE RISING FROM THE ROCKS AND BEARS THE NUMERAL 6.
 MY5010'IT IS CHARTED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2595 ***********************************************************************
 LW2595  DESIGNATION -  SATTLE
 LW2595  PID         -  LW2595
 LW2595  STATE/COUNTY-  MA/BRISTOL
 LW2595  COUNTRY     -  US
 LW2595  USGS QUAD   -  ATTLEBORO (2018)
 LW2595
 LW2595                         *CURRENT SURVEY CONTROL
 LW2595  ______________________________________________________________________
 LW2595* NAD 83(1996) POSITION- 41 53 51.43261(N) 071 21 16.92305(W)   ADJUSTED
 LW2595* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW2595  ______________________________________________________________________
 LW2595  GEOID HEIGHT    -        -29.242 (meters)                     GEOID18
 LW2595  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 LW2595  HORZ ORDER      -  SECOND
 LW2595
 LW2595.The horizontal coordinates were established by classical geodetic methods
 LW2595.and adjusted by the National Geodetic Survey in June 1998.
 LW2595
 LW2595.The orthometric height was scaled from a topographic map.
 LW2595
 LW2595.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2595.GEOID18 height accuracy estimate available here.
 LW2595
 LW2595.Click photographs - Photos may exist for this station.
 LW2595
 LW2595.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2595
 LW2595. The following values were computed from the NAD 83(1996) position.
 LW2595
 LW2595;                    North         East     Units Scale Factor Converg.
 LW2595;SPC MA M     -   849,708.282   212,057.157   MT  0.99997846   +0 05 51.4
 LW2595;SPC MA M     - 2,787,751.26    695,724.19   sFT  0.99997846   +0 05 51.4
 LW2595;SPC RI       -    90,447.111   112,057.349   MT  0.99999554   +0 05 49.3
 LW2595;SPC RI       -   296,741.90    367,641.49   sFT  0.99999554   +0 05 49.3
 LW2595;UTM  19      - 4,641,090.399   304,670.957   MT  1.00006951   -1 34 22.7
 LW2595
 LW2595!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2595!SPC MA M     -   0.99999992  x   0.99997846  =   0.99997838
 LW2595!SPC RI       -   0.99999992  x   0.99999554  =   0.99999546
 LW2595!UTM  19      -   0.99999992  x   1.00006951  =   1.00006943
 LW2595
 LW2595:                Primary Azimuth Mark                     Grid Az
 LW2595:SPC MA M     -  EAST PROVIDENCE MUNICIPAL TANK           181 38 46.8
 LW2595:SPC RI       -  EAST PROVIDENCE MUNICIPAL TANK           181 38 48.9
 LW2595:UTM  19      -  EAST PROVIDENCE MUNICIPAL TANK           183 19 00.9
 LW2595
 LW2595_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0467041090(NAD 83)
 LW2595
 LW2595|---------------------------------------------------------------------|
 LW2595| PID    Reference Object                     Distance      Geod. Az  |
 LW2595|                                                           dddmmss.s |
 LW2595| LW5232 SATTLE RM 1                           1.856 METERS 05710     |
 LW2595| LW2638 EAST PROVIDENCE MUNICIPAL TANK      APPROX.10.5 KM 1814438.2 |
 LW2595|---------------------------------------------------------------------|
 LW2595
 LW2595                          SUPERSEDED SURVEY CONTROL
 LW2595
 LW2595  NAD 83(1992)-  41 53 51.43122(N)    071 21 16.92221(W) AD(       ) 2
 LW2595  NAD 83(1986)-  41 53 51.43113(N)    071 21 16.92055(W) AD(       ) 2
 LW2595  NAD 27      -  41 53 51.07500(N)    071 21 18.71900(W) AD(       ) 2
 LW2595
 LW2595.Superseded values are not recommended for survey control.
 LW2595
 LW2595.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2595.See file dsdata.pdf to determine how the superseded data were derived.
 LW2595
 LW2595_MARKER: Z = SEE DESCRIPTION
 LW2595_SETTING: 0 = UNSPECIFIED SETTING
 LW2595_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2595
 LW2595  HISTORY     - Date     Condition        Report By
 LW2595  HISTORY     - 1938     MONUMENTED       MAGS
 LW2595
 LW2595                          STATION DESCRIPTION
 LW2595
 LW2595'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 LW2595'STATION LOCATED ON E SIDE OF NEWPORT AVE., RT 1A, AT SOUTH END
 LW2595'OF OVERPASS 601,49.01 OVER MAIN LINE OF NYNH AND H RR, ALSO 326 FEET
 LW2595'N OF RHODE ISLAND STATE LINE, IN THE SW CORNER OF
 LW2595'ATTLEBORO.  STATION IS 3.8 FEET E OF FACE OF CURB, 4.6 FEET S OF
 LW2595'SOUTH EDGE OF CONCRETE SIDEWALK SLAB OF BRIDGE, 3.8 FEET SW
 LW2595'FROM SOUTHWEST CORNER OF EXPOSED TOP OF ABUTMENT, AND 9.1 FEET
 LW2595'W OF WEST SIDE OF UNNUMBERED LIGHT POLE.  MARKED BY MASS. DEPT
 LW2595'OF PUBLIC WORKS TRIANGULATION DISK STAMPED SATTLE 1938, SET IN
 LW2595'TOP OF A 10-INCH CONCRETE FILLED TILE PIPE, 7 INCHES BELOW
 LW2595'SURFACE OF GRAVEL SIDEWALK.
 LW2595'
 LW2595'REFERENCE MARK IS A USC AND GS REFERENCE DISK STAMPED SATTLE 1938
 LW2595'RM 1 MGS SET IN TOP OF E OF S ABUTMENT, 6.09 FEET IN GEODETIC
 LW2595'AZIMUTH 237 DEG 09 MIN 41 SEC FROM STATION.
 LW2595'
 LW2595'MGS TRAVERSE STATION 71S IS MARKED BY A MASS. DEPT OF PUBLIC
 LW2595'WORKS TRAVERSE DISK STAMPED 71S SET IN EAST CURB OF BRIDGE,
 LW2595'ABOVE S RAIL OF WESTBOUND TRACK, 75.15 FEET IN GEODETIC AZIMUTH
 LW2595'166 DEG 21 MIN 48 SEC FROM STATION.
 LW2595'
 LW2595'MGS TRAVERSE STATION 71T IS MARKED BY A MASS. DEPT OF PUBLIC
 LW2595'WORKS TRAVERSE DISK STAMPED 71T SET IN CONCRETE MONUMENT AT
 LW2595'GROUND LEVEL 28.3 FEET W OF CENTER LINE OF NEWPORT AVE. ABREAST
 LW2595'OF MASS HWY STATION 229+90 ATTLEBORO 1930 LAYOUT, ABOUT 2800
 LW2595'FEET N OF RHODE ISLAND STATE LINE, 131.6 FEET SW OF SOUTHWEST
 LW2595'CORNER OF HOUSE J. WOOD, AND 149.3 FEET SW OF NORTHWEST CORNER
 LW2595'OF HOUSE OF W.J. ST. AMANT, IN GEODETIC AZIMUTH 169 DEG 26 MIN
 LW2595'07 SEC FROM STATION.
 LW2595'
 LW2595'A 16-FOOT WOODEN TOWER WAS USED FOR 1938 OBSERVATIONS BUT ALL
 LW2595'STATIONS OBSERVED WERE VISIBLE FROM THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5232 ***********************************************************************
 LW5232  DESIGNATION -  SATTLE RM 1
 LW5232  PID         -  LW5232
 LW5232  STATE/COUNTY-  MA/BRISTOL
 LW5232  COUNTRY     -  US
 LW5232  USGS QUAD   -  ATTLEBORO (2018)
 LW5232
 LW5232                         *CURRENT SURVEY CONTROL
 LW5232  ______________________________________________________________________
 LW5232* NAD 83(1986) POSITION- 41 53 51.47   (N) 071 21 16.86   (W)   HD_HELD1
 LW5232* NAVD 88 ORTHO HEIGHT -    36.428 (meters)      119.51  (feet) ADJUSTED
 LW5232  ______________________________________________________________________
 LW5232  GEOID HEIGHT    -        -29.242 (meters)                     GEOID18
 LW5232  DYNAMIC HEIGHT  -         36.417 (meters)      119.48  (feet) COMP
 LW5232  MODELED GRAVITY -    980,328.6   (mgal)                       NAVD 88
 LW5232
 LW5232  VERT ORDER      -  SECOND    CLASS II
 LW5232
 LW5232.The horizontal coordinates were determined by differentially corrected
 LW5232.hand held GPS observations or other comparable positioning techniques
 LW5232.and have an estimated accuracy of +/- 3 meters.
 LW5232
 LW5232.The orthometric height was determined by differential leveling and
 LW5232.adjusted by the NATIONAL GEODETIC SURVEY
 LW5232.in June 1991.
 LW5232
 LW5232.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5232.GEOID18 height accuracy estimate available here.
 LW5232
 LW5232.Click photographs - Photos may exist for this station.
 LW5232
 LW5232.The dynamic height is computed by dividing the NAVD 88
 LW5232.geopotential number by the normal gravity value computed on the
 LW5232.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW5232.degrees latitude (g = 980.6199 gals.).
 LW5232
 LW5232.The modeled gravity was interpolated from observed gravity values.
 LW5232
 LW5232;                    North         East    Units  Estimated Accuracy
 LW5232;SPC MA M     -   849,709.4     212,058.6     MT  (+/- 3 meters HH1 GPS) 
 LW5232
 LW5232_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0467241091(NAD 83)
 LW5232
 LW5232                          SUPERSEDED SURVEY CONTROL
 LW5232
 LW5232.No superseded survey control is available for this station.
 LW5232
 LW5232_MARKER: DR = REFERENCE MARK DISK
 LW5232_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 LW5232_SP_SET: ABUTMENT
 LW5232_STAMPING: SATTLE 1938 RM 1 MGS
 LW5232_MARK LOGO: CGS
 LW5232_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW5232
 LW5232  HISTORY     - Date     Condition        Report By
 LW5232  HISTORY     - 1938     MONUMENTED       MADPW
 LW5232  HISTORY     - 1986     GOOD             RIGS
 LW5232
 LW5232                          STATION DESCRIPTION
 LW5232
 LW5232'DESCRIBED BY RHODE ISLAND GEODETIC SURVEY 1986
 LW5232'2.4 KM (1.75 MI) EAST FROM CENTRAL FALLS.
 LW5232'2.4 KM (1.75 MI) EAST OF CENTRAL FALLS, THE STATION IS LOCATED ABOUT
 LW5232'0.48 KM (0.3 MI) SOUTH OF THE INTERSTATE HIGHWAY 95 NORTHBOUND BRIDGE
 LW5232'OVER U S HIGHWAY 1A.  OWNERSHIP--MA HIGHWAY RIGHT OF WAY.  TO REACH
 LW5232'THE STATION FROM THE HIGHWAY 95 NORTHBOUND BRIDGE OVER U S 1A, GO
 LW5232'SOUTH FOR 0.48 KM (0.3 MI) ON U S 1A TO THE BENCH MARK ON THE LEFT.
 LW5232'THE STATION IS A STANDARD MA DPW DISK SET INTO THE SOUTHEAST ABUTMENT
 LW5232'FOR THE NYNH+H RAILROAD BRIDGE, ABOUT 1.0 FEET ABOVE THE LEVEL OF U S
 LW5232'1A, 6.4 METERS (21.0 FT) EAST FROM THE CENTERLINE OF U S 1A, 2.9
 LW5232'METERS (9.5 FT) EAST FROM THE EAST CURBLINE OF U S 1A, 1.7 METERS
 LW5232'(5.6 FT) NORTHWEST FROM THE MA ELEC POLE 158.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2436 ***********************************************************************
 MY2436  DESIGNATION -  SAUGUS
 MY2436  PID         -  MY2436
 MY2436  STATE/COUNTY-  MA/ESSEX
 MY2436  COUNTRY     -  US
 MY2436  USGS QUAD   -  BOSTON NORTH (2018)
 MY2436
 MY2436                         *CURRENT SURVEY CONTROL
 MY2436  ______________________________________________________________________
 MY2436* NAD 83(1996) POSITION- 42 27 21.91337(N) 071 00 22.45806(W)   ADJUSTED
 MY2436* NAVD 88 ORTHO HEIGHT -    42.6   (meters)      140.    (feet) VERTCON3
 MY2436  ______________________________________________________________________
 MY2436  GEOID HEIGHT    -        -27.417 (meters)                     GEOID18
 MY2436  LAPLACE CORR    -          3.84  (seconds)                    DEFLEC18
 MY2436  HORZ ORDER      -  SECOND
 MY2436
 MY2436.The horizontal coordinates were established by classical geodetic methods
 MY2436.and adjusted by the National Geodetic Survey in June 1998.
 MY2436
 MY2436.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2436.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2436
 MY2436.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2436.GEOID18 height accuracy estimate available here.
 MY2436
 MY2436.Click photographs - Photos may exist for this station.
 MY2436
 MY2436.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2436
 MY2436. The following values were computed from the NAD 83(1996) position.
 MY2436
 MY2436;                    North         East     Units Scale Factor Converg.
 MY2436;SPC MA M     -   911,846.286   240,613.844   MT  0.99997447   +0 19 54.0
 MY2436;SPC MA M     - 2,991,615.69    789,413.92   sFT  0.99997447   +0 19 54.0
 MY2436;UTM  19      - 4,702,367.047   335,036.804   MT  0.99993482   -1 21 16.4
 MY2436
 MY2436!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2436!SPC MA M     -   0.99999762  x   0.99997447  =   0.99997209
 MY2436!UTM  19      -   0.99999762  x   0.99993482  =   0.99993244
 MY2436
 MY2436_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3503602367(NAD 83)
 MY2436
 MY2436                          SUPERSEDED SURVEY CONTROL
 MY2436
 MY2436  NAD 83(1996)-  42 27 21.91204(N)    071 00 22.45750(W) AD(       ) 2
 MY2436  NAD 83(1992)-  42 27 21.91209(N)    071 00 22.45767(W) AD(       ) 2
 MY2436  NAD 83(1992)-  42 27 21.91603(N)    071 00 22.45614(W) AD(       ) 2
 MY2436  NAD 83(1986)-  42 27 21.91557(N)    071 00 22.45810(W) AD(       ) 2
 MY2436  NGVD 29 (05/01/88)   42.9    (m)          141.     (f) VERT ANG       
 MY2436
 MY2436.Superseded values are not recommended for survey control.
 MY2436
 MY2436.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2436.See file dsdata.pdf to determine how the superseded data were derived.
 MY2436
 MY2436_MARKER: H = DRILL HOLE
 MY2436_SETTING: 0 = UNSPECIFIED SETTING
 MY2436_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2436_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2436
 MY2436  HISTORY     - Date     Condition        Report By
 MY2436  HISTORY     - 1978     MONUMENTED       MAGS
 MY2436  HISTORY     - 20080619 MARK NOT FOUND   GEOCAC
 MY2436
 MY2436                          STATION DESCRIPTION
 MY2436
 MY2436'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2436'THE STATION IS LOCATED ABOUT 1.3 KM (0.8 MI)
 MY2436'EAST OF ROUTE 1,
 MY2436'1.1 KM (0.7 MI) SOUTH-SOUTHEAST OF SAUGUS,
 MY2436'0.8 KM (0.5 MI) NORTHEAST OF THE ROTARY IN CLIFTONDALE AND IN THE
 MY2436'SOUTHWEST SECTION OF SAUGUS, ON A HIGH PIECE OF LEDGE WHICH HAS A
 MY2436'OPEN VIEW TO THE SOUTH.
 MY2436'OWNERSHIP--UNKNOWN.
 MY2436'
 MY2436'TO REACH THE STATION FROM THE ROTARY, IN CLIFTONDALE, GO EAST ON
 MY2436'LINCOLN AVENUE FOR 0.5 KM (0.3 MI) TO CENTRAL STREET ON THE LEFT.
 MY2436'GO NORTH ON CENTRAL STREET FOR 1.0 KM (0.65 MI) TO CHURCH STREET.
 MY2436'GO EAST UPHILL ON CHURCH STREET FOR 0.2 KM (0.15 MI) TO ORCUTT
 MY2436'AVENUE. GO SOUTH ON ORCUTT AVENUE FOR 150 FEET TO WABAN STREET.
 MY2436'GO EAST ON WABAN STREET FOR 0.1 KM (0.05 MI) TO TONTAQUON AVENUE.
 MY2436'GO SOUTH ON TONTAQUON STREET FOR 0.1 KM (0.05 MI) TO CHURCH HILL
 MY2436'STREET. GO EAST ON CHURCH HILL STREET FOR 0.1 KM (0.05 MI) TO CLIFF
 MY2436'STREET. GO SOUTH ON CLIFF STREET FOR 0.2 KM (0.1 MI) TO POWERLINE
 MY2436'POLE NUMBER 10 ON THE LEFT AND THE END OF TRUCK TRAVEL. PACK SOUTH
 MY2436'ALONG A TRAIL FOR ABOUT 120 FEET TO THE STATION AS DESCRIBED.
 MY2436'
 MY2436'THE STATION IS A DRILL HOLE IN THE TOP OF A BRASS PLUG,
 MY2436'THAT IS ---UNSTAMPED---,
 MY2436'SET INTO A DRILL HOLE IN THE LEDGE ROCK OUTCROP ABOUT 100 FEET
 MY2436'SOUTH OF THE SUMMIT OF HILL.
 MY2436'7.3 METERS (23.83 FT) SOUTHWEST FROM AN E PIN SET IN A 4 FEET
 MY2436'DIAMETER BOULDER,
 MY2436'6.2 METERS (20.19 FT) EAST FROM AN E PIN IN LEDGE SOUTHWEST OF
 MY2436'THE TRAIL AND
 MY2436'5.4 METERS (17.73 FT) NORTH FROM AN E PIN IN LEDGE WHICH IS ABOUT
 MY2436'20 FEET NORTH OF THE EDGE OF THE CLIFF.
 MY2436'
 MY2436'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2436'
 MY2436'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2436
 MY2436                          STATION RECOVERY (2008)
 MY2436
 MY2436'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2436'POSITION OF STATION INDICATED BY GOOGLE MAPS APPARENTLY BUILT UPON OR
 MY2436'PAVED OVER AT GARAGE ENTRANCE TO LAST HOUSE ON SE (LEFT) SIDE CLIFF
 MY2436'ST.  LEDGE AREAS HOLDING RM'S WERE INSPECTED AND FOUND TO HAVE BEEN
 MY2436'BUILT UPON OR PAVED OVER AS WELL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4680 ***********************************************************************
 MY4680  DESIGNATION -  SAUGUS WHDH RADIO NORTH MAST
 MY4680  PID         -  MY4680
 MY4680  STATE/COUNTY-  MA/ESSEX
 MY4680  COUNTRY     -  US
 MY4680  USGS QUAD   -  LYNN (2018)
 MY4680
 MY4680                         *CURRENT SURVEY CONTROL
 MY4680  ______________________________________________________________________
 MY4680* NAD 83(1996) POSITION- 42 26 08.58035(N) 070 59 31.84695(W)   ADJUSTED
 MY4680  ______________________________________________________________________
 MY4680  GEOID HEIGHT    -        -27.443 (meters)                     GEOID18
 MY4680  LAPLACE CORR    -          3.94  (seconds)                    DEFLEC18
 MY4680  HORZ ORDER      -  THIRD
 MY4680
 MY4680.The horizontal coordinates were established by classical geodetic methods
 MY4680.and adjusted by the National Geodetic Survey in June 1998.
 MY4680
 MY4680.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4680.GEOID18 height accuracy estimate available here.
 MY4680
 MY4680.Click photographs - Photos may exist for this station.
 MY4680
 MY4680.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4680
 MY4680. The following values were computed from the NAD 83(1996) position.
 MY4680
 MY4680;                    North         East     Units Scale Factor Converg.
 MY4680;SPC MA M     -   909,590.404   241,783.680   MT  0.99997295   +0 20 28.0
 MY4680;SPC MA M     - 2,984,214.52    793,251.96   sFT  0.99997295   +0 20 28.0
 MY4680;UTM  19      - 4,700,077.818   336,139.718   MT  0.99993036   -1 20 40.4
 MY4680
 MY4680_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3613900077(NAD 83)
 MY4680
 MY4680                          SUPERSEDED SURVEY CONTROL
 MY4680
 MY4680  NAD 83(1996)-  42 26 08.57906(N)    070 59 31.84637(W) AD(       ) 3
 MY4680  NAD 83(1992)-  42 26 08.57909(N)    070 59 31.84655(W) AD(       ) 3
 MY4680  NAD 83(1992)-  42 26 08.58296(N)    070 59 31.84491(W) AD(       ) 3
 MY4680  NAD 83(1986)-  42 26 08.58244(N)    070 59 31.84675(W) AD(       ) 3
 MY4680  NAD 27      -  42 26 08.23600(N)    070 59 33.67200(W) AD(       ) 3
 MY4680
 MY4680.Superseded values are not recommended for survey control.
 MY4680
 MY4680.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4680.See file dsdata.pdf to determine how the superseded data were derived.
 MY4680
 MY4680_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4680+SATELLITE: SATELLITE OBSERVATIONS - December 31, 2004
 MY4680
 MY4680  HISTORY     - Date     Condition        Report By
 MY4680  HISTORY     - 1934     MONUMENTED       CGS
 MY4680  HISTORY     - 1939     GOOD             CGS
 MY4680  HISTORY     - 1990     GOOD             USPSQD
 MY4680  HISTORY     - 20041231 GOOD             GEOCAC
 MY4680
 MY4680                          STATION DESCRIPTION
 MY4680
 MY4680'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4680'STATION RECOVERED AS DESCRIBED.
 MY4680
 MY4680                          STATION RECOVERY (1990)
 MY4680
 MY4680'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY4680'RECOVERED IN GOOD CONDITION.
 MY4680
 MY4680                          STATION RECOVERY (2004)
 MY4680
 MY4680'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4680'OF THREE RADIO TOWERS/MASTS THAT ARE DESCRIBED IN THIS AREA, THIS IS
 MY4680'THE ONLY ONE FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4683 ***********************************************************************
 MY4683  DESIGNATION -  SAUGUS WHDH RADIO SOUTH MAST
 MY4683  PID         -  MY4683
 MY4683  STATE/COUNTY-  MA/ESSEX
 MY4683  COUNTRY     -  US
 MY4683  USGS QUAD   -  LYNN (2018)
 MY4683
 MY4683                         *CURRENT SURVEY CONTROL
 MY4683  ______________________________________________________________________
 MY4683* NAD 83(1996) POSITION- 42 26 06.77992(N) 070 59 35.48027(W)   ADJUSTED
 MY4683  ______________________________________________________________________
 MY4683  GEOID HEIGHT    -        -27.446 (meters)                     GEOID18
 MY4683  LAPLACE CORR    -          3.93  (seconds)                    DEFLEC18
 MY4683  HORZ ORDER      -  THIRD
 MY4683
 MY4683.The horizontal coordinates were established by classical geodetic methods
 MY4683.and adjusted by the National Geodetic Survey in June 1998.
 MY4683
 MY4683.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4683.GEOID18 height accuracy estimate available here.
 MY4683
 MY4683.Click photographs - Photos may exist for this station.
 MY4683
 MY4683.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4683
 MY4683. The following values were computed from the NAD 83(1996) position.
 MY4683
 MY4683;                    North         East     Units Scale Factor Converg.
 MY4683;SPC MA M     -   909,534.358   241,700.969   MT  0.99997291   +0 20 25.6
 MY4683;SPC MA M     - 2,984,030.64    792,980.60   sFT  0.99997291   +0 20 25.6
 MY4683;UTM  19      - 4,700,024.232   336,055.398   MT  0.99993070   -1 20 42.8
 MY4683
 MY4683_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3605500024(NAD 83)
 MY4683
 MY4683                          SUPERSEDED SURVEY CONTROL
 MY4683
 MY4683  NAD 83(1996)-  42 26 06.77863(N)    070 59 35.47969(W) AD(       ) 3
 MY4683  NAD 83(1992)-  42 26 06.77866(N)    070 59 35.47987(W) AD(       ) 3
 MY4683  NAD 83(1992)-  42 26 06.78253(N)    070 59 35.47822(W) AD(       ) 3
 MY4683  NAD 83(1986)-  42 26 06.78198(N)    070 59 35.48006(W) AD(       ) 3
 MY4683  NAD 27      -  42 26 06.43700(N)    070 59 37.30600(W) AD(       ) 3
 MY4683
 MY4683.Superseded values are not recommended for survey control.
 MY4683
 MY4683.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4683.See file dsdata.pdf to determine how the superseded data were derived.
 MY4683
 MY4683
 MY4683  HISTORY     - Date     Condition        Report By
 MY4683  HISTORY     - 1934     MONUMENTED       CGS
 MY4683  HISTORY     - 1939     GOOD             CGS
 MY4683  HISTORY     - 1990     GOOD             USPSQD
 MY4683  HISTORY     - 20041231 MARK NOT FOUND   GEOCAC
 MY4683
 MY4683                          STATION DESCRIPTION
 MY4683
 MY4683'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4683'STATION RECOVERED AS DESCRIBED.
 MY4683
 MY4683                          STATION RECOVERY (1990)
 MY4683
 MY4683'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY4683'RECOVERED IN GOOD CONDITION.
 MY4683
 MY4683                          STATION RECOVERY (2004)
 MY4683
 MY4683'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4683'DID NOT FIND. OF THREE RADIO TOWERS/MASTS THAT ARE DESCRIBED IN THIS
 MY4683'AREA, THE ONLY ONE FOUND WAS MY4680 (SAUGUS WHDH NORTH MAST).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2069 ***********************************************************************
 MZ2069  DESIGNATION -  SAUNDERS
 MZ2069  PID         -  MZ2069
 MZ2069  STATE/COUNTY-  MA/BERKSHIRE
 MZ2069  COUNTRY     -  US
 MZ2069  USGS QUAD   -  STOCKBRIDGE (2018)
 MZ2069
 MZ2069                         *CURRENT SURVEY CONTROL
 MZ2069  ______________________________________________________________________
 MZ2069* NAD 83(1996) POSITION- 42 17 44.53063(N) 073 16 22.97330(W)   ADJUSTED
 MZ2069* NAVD 88 ORTHO HEIGHT -   331.    (meters)     1086.    (feet) SCALED
 MZ2069  ______________________________________________________________________
 MZ2069  GEOID HEIGHT    -        -29.805 (meters)                     GEOID18
 MZ2069  LAPLACE CORR    -         11.01  (seconds)                    DEFLEC18
 MZ2069  HORZ ORDER      -  SECOND
 MZ2069
 MZ2069.The horizontal coordinates were established by classical geodetic methods
 MZ2069.and adjusted by the National Geodetic Survey in June 1998.
 MZ2069
 MZ2069.The orthometric height was scaled from a topographic map.
 MZ2069
 MZ2069.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2069.GEOID18 height accuracy estimate available here.
 MZ2069
 MZ2069.Click photographs - Photos may exist for this station.
 MZ2069
 MZ2069.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2069
 MZ2069. The following values were computed from the NAD 83(1996) position.
 MZ2069
 MZ2069;                    North         East     Units Scale Factor Converg.
 MZ2069;SPC MA M     -   895,433.308    53,799.189   MT  0.99996592   -1 11 27.6
 MZ2069;SPC MA M     - 2,937,767.44    176,506.17   sFT  0.99996592   -1 11 27.6
 MZ2069;SPC NY E     -   385,171.363   251,172.531   MT  1.00002590   +0 49 32.7
 MZ2069;SPC NY E     - 1,263,683.05    824,055.21   sFT  1.00002590   +0 49 32.7
 MZ2069;UTM  18      - 4,684,052.651   642,360.050   MT  0.99984936   +1 09 44.5
 MZ2069
 MZ2069!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2069!SPC MA M     -   0.99995280  x   0.99996592  =   0.99991872
 MZ2069!SPC NY E     -   0.99995280  x   1.00002590  =   0.99997869
 MZ2069!UTM  18      -   0.99995280  x   0.99984936  =   0.99980216
 MZ2069
 MZ2069:                Primary Azimuth Mark                     Grid Az
 MZ2069:SPC MA M     -  STOCK MT                                 297 11 07.2
 MZ2069:SPC NY E     -  STOCK MT                                 295 10 06.9
 MZ2069:UTM  18      -  STOCK MT                                 294 49 55.1
 MZ2069
 MZ2069_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM4236084052(NAD 83)
 MZ2069
 MZ2069|---------------------------------------------------------------------|
 MZ2069| PID    Reference Object                     Distance      Geod. Az  |
 MZ2069|                                                           dddmmss.s |
 MZ2069| DA3987 SAUNDERS RM 2                        12.107 METERS 09441     |
 MZ2069| MZ2068 STOCK MT                            APPROX. 7.3 KM 2955939.6 |
 MZ2069| DA3986 SAUNDERS RM 1                        11.461 METERS 35806     |
 MZ2069|---------------------------------------------------------------------|
 MZ2069
 MZ2069                          SUPERSEDED SURVEY CONTROL
 MZ2069
 MZ2069  NAD 83(1996)-  42 17 44.53082(N)    073 16 22.97350(W) AD(       ) 2
 MZ2069  NAD 83(1992)-  42 17 44.53093(N)    073 16 22.97360(W) AD(       ) 2
 MZ2069  NAD 83(1992)-  42 17 44.53031(N)    073 16 22.97486(W) AD(       ) 2
 MZ2069  NAD 83(1986)-  42 17 44.53051(N)    073 16 22.97516(W) AD(       ) 2
 MZ2069  NAD 27      -  42 17 44.21500(N)    073 16 24.59100(W) AD(       ) 2
 MZ2069
 MZ2069.Superseded values are not recommended for survey control.
 MZ2069
 MZ2069.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2069.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2069
 MZ2069_MARKER: Z = SEE DESCRIPTION
 MZ2069_SETTING: 0 = UNSPECIFIED SETTING
 MZ2069
 MZ2069  HISTORY     - Date     Condition        Report By
 MZ2069  HISTORY     - 1939     MONUMENTED       MAGS
 MZ2069
 MZ2069                          STATION DESCRIPTION
 MZ2069
 MZ2069'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2069'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ2069'TRIANGULATION DISK, STAMPED SAUNDERS 1939, SET IN TOP OF A 12-INCH
 MZ2069'ROUND CONCRETE MONUMENT.
 MZ2069'
 MZ2069'LOCATED ON THE SUMMIT OF A HILL, OWNED BY MAURICE SAUNDERS, IN THE
 MZ2069'WESTERN PART OF THE TOWN OF LEE, 460 FEET NW OF THE CENTER LINE OF
 MZ2069'WEST PARK STREET 520 FEET NE OF THE NW CORNER OF THE SAUNDERS
 MZ2069'GARAGE, 480 FEET NE OF THE NE CORNER OF THE SAUNDERS GARAGE, 186
 MZ2069'FEET NW OF THE NE CORNER OF THE SMITH GARAGE, 171 FEET NW OF THE
 MZ2069'NW CORNER OF THE SMITH GARAGE, 198 FEET NW OF THE SW CORNER OF
 MZ2069'THE SMITH GARAGE, 159 FEET SW OF THE INTERSECTION OF A N-S AND
 MZ2069'E-W FENCE AND 135 FEET NW OF THE N END OF A N-S FENCE.
 MZ2069'
 MZ2069'REFERENCE MARKS--TWO MASS. DEPT. OF PUBLIC WORKS REFERENCE-MARK
 MZ2069'DISKS SET IN TOP OF 12-INCH ROUND CONCRETE-FILLED TILE PIPES FLUSH
 MZ2069'WITH THE GROUND, STAMPED AS FOLLOWS--
 MZ2069'
 MZ2069'SAUNDERS 1939 NO.1.
 MZ2069'
 MZ2069'SAUNDERS 1939 NO.2.
 MZ2069'
 MZ2069'AZIMUTH MARK--MONTEREY FIRE TOWER.
 MZ2069'
 MZ2069'THE STATION IS BEST REACHED AS FOLLOWS--FROM THE LEE PUBLIC
 MZ2069'LIBRARY LOCATED ON U.S. ROUTE 20 IN THE TOWN OF LEE, GO SE FOR
 MZ2069'0.15 MILE, BEAR RIGHT AT WEST PARK STREET AND CONTINUE FOR 1.45
 MZ2069'MILES TO FOOT OF HILL.  FROM THERE WALK 460 FEET NW TO SUMMIT AND
 MZ2069'STATION.
 MZ2069'
 MZ2069'VIEW--OBSTRUCTED FROM GROUND FROM E THROUGH S TO W BY TALL TREES,
 MZ2069'BUT CLEAR FROM W THROUGH N TO E.  A 4-FOOT STAND WAS USED IN 1939.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3794 ***********************************************************************
 MY3794  DESIGNATION -  SAVAGE HILL 1904
 MY3794  PID         -  MY3794
 MY3794  STATE/COUNTY-  MA/WORCESTER
 MY3794  COUNTRY     -  US
 MY3794  USGS QUAD   -  WACHUSETT MOUNTAIN (2018)
 MY3794
 MY3794                         *CURRENT SURVEY CONTROL
 MY3794  ______________________________________________________________________
 MY3794* NAD 83(1996) POSITION- 42 26 34.67682(N) 071 57 29.96767(W)   ADJUSTED
 MY3794* NAVD 88 ORTHO HEIGHT -   333.    (meters)     1093.    (feet) SCALED
 MY3794  ______________________________________________________________________
 MY3794  GEOID HEIGHT    -        -28.106 (meters)                     GEOID18
 MY3794  LAPLACE CORR    -          0.12  (seconds)                    DEFLEC18
 MY3794  HORZ ORDER      -  SECOND
 MY3794
 MY3794.The horizontal coordinates were established by classical geodetic methods
 MY3794.and adjusted by the National Geodetic Survey in June 1998.
 MY3794
 MY3794.The orthometric height was scaled from a topographic map.
 MY3794
 MY3794.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3794.GEOID18 height accuracy estimate available here.
 MY3794
 MY3794.Click photographs - Photos may exist for this station.
 MY3794
 MY3794.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3794
 MY3794. The following values were computed from the NAD 83(1996) position.
 MY3794
 MY3794;                    North         East     Units Scale Factor Converg.
 MY3794;SPC MA M     -   910,372.540   162,293.153   MT  0.99997347   -0 18 28.3
 MY3794;SPC MA M     - 2,986,780.57    532,456.79   sFT  0.99997347   -0 18 28.3
 MY3794;UTM  19      - 4,703,201.010   256,695.330   MT  1.00032840   -1 59 50.7
 MY3794;UTM  18      - 4,703,443.483   750,160.395   MT  1.00037004   +2 03 13.5
 MY3794
 MY3794!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3794!SPC MA M     -   0.99995222  x   0.99997347  =   0.99992569
 MY3794!UTM  19      -   0.99995222  x   1.00032840  =   1.00028060
 MY3794!UTM  18      -   0.99995222  x   1.00037004  =   1.00032224
 MY3794
 MY3794:                Primary Azimuth Mark                     Grid Az
 MY3794:SPC MA M     -  RICE HILL                                162 39 42.7
 MY3794:UTM  19      -  RICE HILL                                164 21 05.1
 MY3794:UTM  18      -  RICE HILL                                160 18 00.9
 MY3794
 MY3794_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5669503201(NAD 83)
 MY3794
 MY3794|---------------------------------------------------------------------|
 MY3794| PID    Reference Object                     Distance      Geod. Az  |
 MY3794|                                                           dddmmss.s |
 MY3794| MY3795 RICE HILL                           APPROX. 7.0 KM 1622114.4 |
 MY3794|---------------------------------------------------------------------|
 MY3794
 MY3794                          SUPERSEDED SURVEY CONTROL
 MY3794
 MY3794  NAD 83(1996)-  42 26 34.67643(N)    071 57 29.96728(W) AD(       ) 2
 MY3794  NAD 83(1992)-  42 26 34.67611(N)    071 57 29.96705(W) AD(       ) 2
 MY3794  NAD 83(1992)-  42 26 34.67618(N)    071 57 29.96601(W) AD(       ) 2
 MY3794  NAD 83(1986)-  42 26 34.67668(N)    071 57 29.96448(W) AD(       ) 2
 MY3794  NAD 27      -  42 26 34.35000(N)    071 57 31.69300(W) AD(       ) 2
 MY3794
 MY3794.Superseded values are not recommended for survey control.
 MY3794
 MY3794.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3794.See file dsdata.pdf to determine how the superseded data were derived.
 MY3794
 MY3794
 MY3794  HISTORY     - Date     Condition        Report By
 MY3794  HISTORY     - 1904     MONUMENTED       CGS
 MY3794  HISTORY     - 1938     GOOD             MAGS
 MY3794  HISTORY     - 20050918 MARK NOT FOUND   GEOCAC
 MY3794  HISTORY     - 20241012 MARK NOT FOUND   INDIV
 MY3794
 MY3794                          STATION DESCRIPTION
 MY3794
 MY3794'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3794'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MY3794'WORKS TRIANGULATION DISK, STAMPED SAVAGE HILL, 1938, SET IN THE
 MY3794'DRILL HOLE IN CENTER OF 4- BY 6-FOOT BOULDER 6 INCHES HIGH,
 MY3794'FORMERLY MARKING MASS. STATE STATION SAVAGE HILL, 1904.  LOCATED
 MY3794'IN OPEN PASTURE ON SUMMIT OF SAVAGE HILL, S OF ROUTE 62, IN
 MY3794'EXTREME W CORNER OF PRINCETON.  STATION IS 82 FEET N OF THE
 MY3794'REMAINS OF AN OLD STONE WALL AT A POINT 220 FEET E OF THE
 MY3794'JUNCTION WITH A SECOND WALL RUNNING N 32 DEG W (MAG.).
 MY3794'STATION IS ALSO 219 FEET SE FROM A 20-INCH OAK TREE GROWING IN
 MY3794'A THIRD WALL WHICH RUNS N 38 DEG E (MAG.).
 MY3794'
 MY3794'REFERENCE MARKS--THREE U.S.C. AND G.S. REFERENCE DISKS, STAMPED
 MY3794'AND SET AS FOLLOWS--
 MY3794'
 MY3794'M.G.S. - R.M. NO. 1 - IN 2- BY 2.5-FOOT BOULDER, 1 FOOT HIGH.
 MY3794'
 MY3794'M.G.S. - R.M. NO. 2 - IN 1.5- BY 1.5-FOOT BOULDER, 1 FOOT HIGH.
 MY3794'
 MY3794'M.G.S. - R.M. NO. 3 - IN 1.5- BY 1-FOOT BOULDER, 3 INCHES HIGH.
 MY3794'
 MY3794'AZIMUTH MARK--PRINCETON CHURCH SPIRE.
 MY3794'
 MY3794'TO REACH STATION FROM CUTTERS CORNER, JUNCTION OF ROUTES 62 AND
 MY3794'68 IN HUBBARDSTON, FOLLOW ROUTE 62 EASTWARD 1.4 MILES, CROSSING
 MY3794'PRINCETON-HUBBARDSTON TOWN LINE AND WARE RIVER, TO BARWAY AT FOOT
 MY3794'OF N SIDE OF SAVAGE HILL.  WALK ABOUT 1800 FEET UP N SIDE OF HILL
 MY3794'TO STATION.
 MY3794'
 MY3794'VIEW--FROM GROUND CLEAR IN ALL DIRECTIONS.
 MY3794
 MY3794                          STATION RECOVERY (2005)
 MY3794
 MY3794'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY3794'STATION, RM 1, AND RM 2 NOT RECOVERED, NOT FOUND.  RM 3 RECOVERED IN
 MY3794'GOOD CONDITION.  THE AREA WAS APPARENTLY EXCAVATED OR GRADED AT SOME
 MY3794'TIME IN THE PAST.
 MY3794
 MY3794                          STATION RECOVERY (2024)
 MY3794
 MY3794'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2024 (SAG)
 MY3794'NEITHER THE MARK OR ANY OF THE REFERENCE POINTS WERE FOUND.  AS
 MY3794'PREVIOUSLY MENTIONED, THE AREA HAS EVIDENCE OF MULTIPLE EXCAVATIONS.
 MY3794'A METAL DETECTOR WAS USED IN THIS RECOVERY ATTEMPT AND NOTHING WAS
 MY3794'FOUND OTHER THAN A FEW IRON NAILS.  THIS MARK IS GONE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3539 ***********************************************************************
 MY3539  DESIGNATION -  SAVERY
 MY3539  PID         -  MY3539
 MY3539  STATE/COUNTY-  MA/NORFOLK
 MY3539  COUNTRY     -  US
 MY3539  USGS QUAD   -  BROCKTON (2018)
 MY3539
 MY3539                         *CURRENT SURVEY CONTROL
 MY3539  ______________________________________________________________________
 MY3539* NAD 83(1996) POSITION- 42 06 27.82934(N) 071 03 33.19872(W)   ADJUSTED
 MY3539* NAVD 88 ORTHO HEIGHT -    75.    (meters)      246.    (feet) SCALED
 MY3539  ______________________________________________________________________
 MY3539  GEOID HEIGHT    -        -28.343 (meters)                     GEOID18
 MY3539  LAPLACE CORR    -          2.65  (seconds)                    DEFLEC18
 MY3539  HORZ ORDER      -  THIRD
 MY3539
 MY3539.The horizontal coordinates were established by classical geodetic methods
 MY3539.and adjusted by the National Geodetic Survey in June 1998.
 MY3539
 MY3539.The orthometric height was scaled from a topographic map.
 MY3539
 MY3539.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3539.GEOID18 height accuracy estimate available here.
 MY3539
 MY3539.Click photographs - Photos may exist for this station.
 MY3539
 MY3539.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3539
 MY3539. The following values were computed from the NAD 83(1996) position.
 MY3539
 MY3539;                    North         East     Units Scale Factor Converg.
 MY3539;SPC MA M     -   873,129.173   236,455.736   MT  0.99996586   +0 17 45.9
 MY3539;SPC MA M     - 2,864,591.30    775,771.86   sFT  0.99996586   +0 17 45.9
 MY3539;UTM  19      - 4,663,789.469   329,744.335   MT  0.99995668   -1 22 51.9
 MY3539
 MY3539!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3539!SPC MA M     -   0.99999273  x   0.99996586  =   0.99995859
 MY3539!UTM  19      -   0.99999273  x   0.99995668  =   0.99994941
 MY3539
 MY3539_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2974463789(NAD 83)
 MY3539
 MY3539                          SUPERSEDED SURVEY CONTROL
 MY3539
 MY3539  NAD 83(1992)-  42 06 27.82782(N)    071 03 33.19782(W) AD(       ) 3
 MY3539  NAD 83(1986)-  42 06 27.82822(N)    071 03 33.19575(W) AD(       ) 3
 MY3539  NAD 27      -  42 06 27.46900(N)    071 03 35.04200(W) AD(       ) 3
 MY3539  USSD        -  42 06 28.04000(N)    071 03 35.00000(W) AD(       ) 3
 MY3539
 MY3539.Superseded values are not recommended for survey control.
 MY3539
 MY3539.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3539.See file dsdata.pdf to determine how the superseded data were derived.
 MY3539
 MY3539
 MY3539  HISTORY     - Date     Condition        Report By
 MY3539  HISTORY     - 1890     MONUMENTED       CGS
 MY3539  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3539
 MY3539                          STATION DESCRIPTION
 MY3539
 MY3539'DESCRIBED BY COAST AND GEODETIC SURVEY 1890 (EEP)
 MY3539'STATION IS IN THE SOUTHWESTERN PART OF THE TOWN OF AVON, ON THE
 MY3539'SUMMIT OF A SMALL RISE, ON THE LAND OF WILLIAM SMITH.  THE
 MY3539'STATION IS ON THE SOUTHEASTERLY SIDE OF SOUTH STREET AT A POINT
 MY3539'ABOUT 25 RODS EASTERLY FROM THE CORNER OF OAK STREET AND ABOUT
 MY3539'6 FEET W OF AN OLD CELLAR, IT IS MARKED WITH A DRILL HOLE IN A
 MY3539'ROCK.
 MY3539
 MY3539                          STATION RECOVERY (1964)
 MY3539
 MY3539'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3539'NOT RECOVERED.  THERE ARE SEVERAL OUTBUILDINGS ON THE SUMMIT OF
 MY3539'THE HILL, INCLUDING A SMALL GREENHOUSE.  ALL EXPOSED BOULDERS
 MY3539'AND/OR OUTCROPS WERE SEARCHED, BUT NONE CONTAINED A DRILL
 MY3539'HOLE.  THE STREET NOW ENDS AT THIS SPOT WITH A BARRICADE FOR THE
 MY3539'SOUTHBOUND LANE OF STATE HIGHWAY 24.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4466 ***********************************************************************
 LW4466  DESIGNATION -  SAVERY 1935
 LW4466  PID         -  LW4466
 LW4466  STATE/COUNTY-  MA/PLYMOUTH
 LW4466  COUNTRY     -  US
 LW4466  USGS QUAD   -  SAGAMORE (2018)
 LW4466
 LW4466                         *CURRENT SURVEY CONTROL
 LW4466  ______________________________________________________________________
 LW4466* NAD 83(1996) POSITION- 41 50 20.51675(N) 070 33 18.74496(W)   ADJUSTED
 LW4466* NAVD 88 ORTHO HEIGHT -    66.    (meters)      217.    (feet) SCALED
 LW4466  ______________________________________________________________________
 LW4466  GEOID HEIGHT    -        -28.284 (meters)                     GEOID18
 LW4466  LAPLACE CORR    -          4.23  (seconds)                    DEFLEC18
 LW4466  HORZ ORDER      -  SECOND
 LW4466
 LW4466.The horizontal coordinates were established by classical geodetic methods
 LW4466.and adjusted by the National Geodetic Survey in June 1998.
 LW4466
 LW4466.The orthometric height was scaled from a topographic map.
 LW4466
 LW4466.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4466.GEOID18 height accuracy estimate available here.
 LW4466
 LW4466.Click photographs - Photos may exist for this station.
 LW4466
 LW4466.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4466
 LW4466. The following values were computed from the NAD 83(1996) position.
 LW4466
 LW4466;                    North         East     Units Scale Factor Converg.
 LW4466;SPC MA M     -   843,625.353   278,470.957   MT  0.99998435   +0 38 04.7
 LW4466;SPC MA M     - 2,767,794.18    913,616.80   sFT  0.99998435   +0 38 04.7
 LW4466;UTM  19      - 4,633,073.534   370,875.594   MT  0.99980517   -1 02 15.1
 LW4466
 LW4466!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4466!SPC MA M     -   0.99999415  x   0.99998435  =   0.99997850
 LW4466!UTM  19      -   0.99999415  x   0.99980517  =   0.99979932
 LW4466
 LW4466:                Primary Azimuth Mark                     Grid Az
 LW4466:SPC MA M     -  MANOMET                                  342 41 09.4
 LW4466:UTM  19      -  MANOMET                                  344 21 29.2
 LW4466
 LW4466_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7087533073(NAD 83)
 LW4466
 LW4466|---------------------------------------------------------------------|
 LW4466| PID    Reference Object                     Distance      Geod. Az  |
 LW4466|                                                           dddmmss.s |
 LW4466| LW4436 MANOMET                             APPROX.10.2 KM 3431914.1 |
 LW4466|---------------------------------------------------------------------|
 LW4466
 LW4466                          SUPERSEDED SURVEY CONTROL
 LW4466
 LW4466  NAD 83(1992)-  41 50 20.51510(N)    070 33 18.74402(W) AD(       ) 2
 LW4466  NAD 83(1986)-  41 50 20.51596(N)    070 33 18.74254(W) AD(       ) 2
 LW4466  NAD 27      -  41 50 20.13700(N)    070 33 20.63400(W) AD(       ) 2
 LW4466
 LW4466.Superseded values are not recommended for survey control.
 LW4466
 LW4466.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4466.See file dsdata.pdf to determine how the superseded data were derived.
 LW4466
 LW4466_MARKER: H = DRILL HOLE
 LW4466_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4466_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4466+STABILITY: SURFACE MOTION
 LW4466
 LW4466  HISTORY     - Date     Condition        Report By
 LW4466  HISTORY     - 1935     MONUMENTED       MAGS
 LW4466  HISTORY     - 1962     GOOD             CGS
 LW4466
 LW4466                          STATION DESCRIPTION
 LW4466
 LW4466'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW4466'STATION IS LOCATED ON THE SUMMIT OF WOODED HILL RECENTLY BURNED
 LW4466'OVER, ABOUT 1/2 MILE W OF ROUTE 3 AND ABOUT 1/2 MILE SOUTHERLY
 LW4466'FROM SAVERY POND, NEAR ELLISVILLE, IN THE SOUTHEASTERN PART OF
 LW4466'PLYMOUTH.
 LW4466'
 LW4466'STATION IS MARKED BY A DRILL HOLE WITHIN TRIANGLE CUT IN TOP
 LW4466'OF 6-INCH SQUARE CONCRETE BOUND 6 INCHES HIGH WITH LETTER S CUT
 LW4466'ON NORTHERLY FACE.
 LW4466'
 LW4466'REFERENCE MARKS ARE DRILL HOLES IN CONCRETE MONUMENTS WHICH
 LW4466'HAVE AN ARROW AND THEIR RESPECTIVE NUMBER CUT ON TOP AND
 LW4466'THE LETTER S ON THEIR W FACES.
 LW4466'
 LW4466'STATION IS REACHED VIA A WOOD ROAD WHICH RUNS W FROM HIGHWAY
 LW4466'3, ABOUT 6-1/2 MILES S OF MANOMET AND ABOUT 1/2 MILE S OF THE
 LW4466'ELLISVILLE ROAD.  FOLLOW THIS WOOD ROAD W ABOUT 0.3 MILE AND
 LW4466'CONTINUE ON A TREE-BLAZED TRAIL ABOUT 1,200 FEET WESTERLY TO
 LW4466'BLAZED TWIN PINES 8.5 FEET SE OF THE STATION.
 LW4466'
 LW4466'A 25-FOOT TOWER WAS USED TO CLEAR THE STANDING TREES.  ONSET
 LW4466'CAN BE SEEN FROM THE GROUND WITH THE LEAST CUTTING.
 LW4466
 LW4466                          STATION RECOVERY (1962)
 LW4466
 LW4466'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4466'RECOVERED AS DESCRIBED EXCEPT THAT THE WOODS ROAD CANNOT BE
 LW4466'DRIVEN DUE TO OVERGROWTH.  TO REACH THE STATION FROM THE JUNCTION
 LW4466'OF ROUTE 3-A AND THE ELLISVILLE ROAD, GO SOUTH ON 3A 0.5 MILE
 LW4466'TO END OF TRUCK TRAVEL.  FOLLOW OLD ROAD TRACE WESTERLY FOR 1/2
 LW4466'MILE TO THE STATION TO THE LEFT AT TOP OF HILL.  (BLAZED PINES
 LW4466'HAVE BEEN BURNED).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2936 ***********************************************************************
 MY2936  CBN         -  This is a Cooperative Base Network Control Station.
 MY2936  DESIGNATION -  SAVIN HILL RESET
 MY2936  PID         -  MY2936
 MY2936  STATE/COUNTY-  MA/SUFFOLK
 MY2936  COUNTRY     -  US
 MY2936  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2936
 MY2936                         *CURRENT SURVEY CONTROL
 MY2936  ______________________________________________________________________
 MY2936* NAD 83(2011) POSITION- 42 18 39.29738(N) 071 02 58.66378(W)   ADJUSTED
 MY2936* NAD 83(2011) ELLIP HT-     7.346 (meters)        (06/27/12)   ADJUSTED
 MY2936* NAD 83(2011) EPOCH   -  2010.00
 MY2936* NAVD 88 ORTHO HEIGHT -    35.2   (meters)      115.    (feet) GPS OBS
 MY2936  ______________________________________________________________________
 MY2936  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MY2936  GEOID HEIGHT    -        -27.840 (meters)                     GEOID99
 MY2936  GEOID HEIGHT    -        -27.869 (meters)                     GEOID18
 MY2936  NAD 83(2011) X  -  1,534,058.006 (meters)                     COMP
 MY2936  NAD 83(2011) Y  - -4,467,795.867 (meters)                     COMP
 MY2936  NAD 83(2011) Z  -  4,271,210.754 (meters)                     COMP
 MY2936  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 MY2936
 MY2936  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY2936  Standards:
 MY2936         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY2936            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY2936  -------------------------------------------------------------------
 MY2936  NETWORK    0.72   1.49           0.33   0.25   0.76     -0.01814615
 MY2936  -------------------------------------------------------------------
 MY2936  Click here for local accuracies and other accuracy information.
 MY2936
 MY2936.The horizontal coordinates were established by GPS observations
 MY2936.and adjusted by the National Geodetic Survey in June 2012.
 MY2936
 MY2936.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY2936.been affixed to the stable North American tectonic plate. See 
 MY2936.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY2936
 MY2936.The horizontal coordinates are valid at the epoch date displayed above
 MY2936.which is a decimal equivalence of Year/Month/Day.
 MY2936
 MY2936.The orthometric height was determined by GPS observations and a
 MY2936.high-resolution geoid model.
 MY2936
 MY2936.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2936.GEOID18 height accuracy estimate available here.
 MY2936
 MY2936.Click photographs - Photos may exist for this station.
 MY2936
 MY2936.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY2936
 MY2936.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2936
 MY2936.The ellipsoidal height was determined by GPS observations
 MY2936.and is referenced to NAD 83.
 MY2936
 MY2936. The following values were computed from the NAD 83(2011) position.
 MY2936
 MY2936;                    North         East     Units Scale Factor Converg.
 MY2936;SPC MA M     -   895,701.530   237,129.983   MT  0.99996640   +0 18 09.1
 MY2936;SPC MA M     - 2,938,647.44    777,983.95   sFT  0.99996640   +0 18 09.1
 MY2936;UTM  19      - 4,686,332.106   331,079.990   MT  0.99995109   -1 22 48.1
 MY2936
 MY2936!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2936!SPC MA M     -   0.99999885  x   0.99996640  =   0.99996525
 MY2936!UTM  19      -   0.99999885  x   0.99995109  =   0.99994994
 MY2936
 MY2936_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3107986332(NAD 83)
 MY2936
 MY2936|---------------------------------------------------------------------|
 MY2936| PID    Reference Object                     Distance      Geod. Az  |
 MY2936|                                                           dddmmss.s |
 MY2936| DA4282 SAVIN HILL RM 1                      19.340 METERS 06800     |
 MY2936| DA4285 SAVIN HILL RM 4                      19.402 METERS 14825     |
 MY2936| DA4283 SAVIN HILL RM 2                      21.057 METERS 17550     |
 MY2936| DA4284 SAVIN HILL RM 3                      12.619 METERS 31717     |
 MY2936|---------------------------------------------------------------------|
 MY2936
 MY2936                          SUPERSEDED SURVEY CONTROL
 MY2936
 MY2936  NAD 83(2007)-  42 18 39.29777(N)    071 02 58.66452(W) AD(2002.00) 0
 MY2936  ELLIP H (02/10/07)    7.367  (m)                       GP(2002.00)    
 MY2936  NAD 83(1996)-  42 18 39.29784(N)    071 02 58.66515(W) AD(       ) A
 MY2936  ELLIP H (06/22/01)    7.361  (m)                       GP(       ) 4 1
 MY2936  ELLIP H (08/17/98)    7.326  (m)                       GP(       ) 4 1
 MY2936  NAD 83(1996)-  42 18 39.29821(N)    071 02 58.66530(W) AD(       ) 1
 MY2936  ELLIP H (06/29/98)    7.328  (m)                       GP(       ) 4 1
 MY2936  NAD 83(1996)-  42 18 39.29694(N)    071 02 58.66476(W) AD(       ) 1
 MY2936  NAD 83(1992)-  42 18 39.29678(N)    071 02 58.66475(W) AD(       ) 1
 MY2936  NAD 83(1992)-  42 18 39.29670(N)    071 02 58.66459(W) AD(       ) 1
 MY2936  ELLIP H (08/04/95)    7.347  (m)                       GP(       ) 3 2
 MY2936  NAD 83(1992)-  42 18 39.30081(N)    071 02 58.66327(W) AD(       ) 1
 MY2936  NAD 83(1986)-  42 18 39.30016(N)    071 02 58.66435(W) AD(       ) 1
 MY2936  NAD 27      -  42 18 38.94800(N)    071 03 00.48100(W) AD(       ) 1
 MY2936  NGVD 29 (05/01/88)   35.4    (m)          116.     (f) VERT ANG       
 MY2936
 MY2936.Superseded values are not recommended for survey control.
 MY2936
 MY2936.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2936.See file dsdata.pdf to determine how the superseded data were derived.
 MY2936
 MY2936_MARKER: DH = HORIZONTAL CONTROL DISK
 MY2936_SETTING: 66 = SET IN ROCK OUTCROP
 MY2936_STAMPING: SAVIN HILL 1934 1979
 MY2936_MARK LOGO: NGS
 MY2936_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2936_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2936+STABILITY: POSITION/ELEVATION WELL
 MY2936_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2936+SATELLITE: SATELLITE OBSERVATIONS - April 26, 2007
 MY2936
 MY2936  HISTORY     - Date     Condition        Report By
 MY2936  HISTORY     - 1979     MONUMENTED       NGS
 MY2936  HISTORY     - 19940830 GOOD             NOS
 MY2936  HISTORY     - 19970630 GOOD             MAHWY
 MY2936  HISTORY     - 20010823 GOOD             INDIV
 MY2936  HISTORY     - 20030206 GOOD             WOOLPT
 MY2936  HISTORY     - 20040710 GOOD             GEOCAC
 MY2936  HISTORY     - 20070426 GOOD             JCLS
 MY2936
 MY2936                          STATION DESCRIPTION
 MY2936
 MY2936'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 MY2936'THE STEM FOR THE STATION MARK AND REFERENCE MARKS 1, 2, 3 AND 4 WERE
 MY2936'RECOVERED.  A NEW STATION MARK DISK WAS SET AT THIS TIME.  THE
 MY2936'DIRECTION BETWEEN THE MARKS CHECKED.  THE DISTANCE TO REFERENCE MARKS
 MY2936'1 AND 3 CHECKED.  A LONGER DISTANCE OF 0.018 METER TO REFERENCE MARK
 MY2936'4 AND 0.009 METER TO REFERENCE MARK 2 WAS NOTED.  A NEW DESCRIPTION
 MY2936'FOLLOWS.
 MY2936'
 MY2936'THE STATION IS LOCATED IN THE EASTERN PART OF DORCHESTER, PART OF
 MY2936'BOSTON, ON DORCHESTER HILL IN A ROCK OUTCROP ON THE HIGHEST POINT OF
 MY2936'THE HILL.
 MY2936'
 MY2936'TO REACH THE STATION FROM THE INTERSECTION OF MORRISSEY BOULEVARD
 MY2936'AND OLD COLONY TERRACE, ABOUT 1 MILE NORTH OF WHERE INTERSTATE
 MY2936'HIGHWAY 93 PASSES OVER MORRISSEY BOULEVARD, GO WEST ON OLD COLONY
 MY2936'TERRACE ROAD FOR 0.05 MILE TO A T-ROAD.  TURN LEFT AND FOLLOW SAVIN
 MY2936'HILL AVENUE FOR 0.4 MILE TO CASPIAN WAY ON THE RIGHT.  TURN RIGHT AND
 MY2936'GO EAST ON CASPIAN WAY FOR 0.1 MILE TO THE END OF ROAD AND THE
 MY2936'STATION ON THE RIGHT, ON ROCK OUTCROP.
 MY2936'
 MY2936'THE STATION MARK STAMPED---SAVIN HILL 1934 1979---IS A STANDARD
 MY2936'DISK CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT PROJECTS 8
 MY2936'FEET.  IT IS 111 FEET SOUTHEAST OF THE CENTER OF CASPIAN WAY AND 29
 MY2936'FEET NORTH OF A PIPE THAT PROJECTS 4 FEET ABOVE A SLAB OF CONCRETE.
 MY2936'
 MY2936'REFERENCE MARK 1 STAMPED---NO. 1---IS A STANDARD DISK CEMENTED IN A
 MY2936'DRILL HOLE IN ROCK OUTCROP THAT PROJECTS 18 INCHES.  IT IS 20 FEET
 MY2936'NORTHWEST OF A 16-INCH OAK TREE.
 MY2936'
 MY2936'REFERENCE MARK 2 STAMPED---NO. 2---IS A STANDARD DISK CEMENTED IN A
 MY2936'DRILL HOLE IN ROCK OUTCROP THAT PROJECTS 18 INCHES.  IT IS 41 FEET
 MY2936'SOUTH OF THE PIPE THAT PROJECTS 4 FEET.
 MY2936'
 MY2936'REFERENCE MARK 3 STAMPED---NO. 3---IS A STANDARD DISK CEMENTED IN A
 MY2936'DRILL HOLE IN ROCK OUTCROP THAT PROJECTS 3 FEET.  IT IS ON A SHELF OF
 MY2936'THE LEDGE.  IT IS 90 FEET EAST OF THE CENTER OF THE END OF THE ROAD OF
 MY2936'CASPIAN WAY.
 MY2936'
 MY2936'REFERENCE MARK 4 STAMPED---SAVIN HILL NO 4 1934 1957---IS A STANDARD
 MY2936'DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT THAT IS FLUSH WITH
 MY2936'THE GROUND.  IT IS 39 FEET SOUTHEAST OF THE PIPE THAT PROJECTS 4 FEET.
 MY2936'
 MY2936'THE REFERENCE MARKS WERE NOT MEASURED BETWEEN DUE TO THE DIFFERENCE
 MY2936'IN ELEVATION.
 MY2936
 MY2936                          STATION RECOVERY (1994)
 MY2936
 MY2936'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1994 (RPB)
 MY2936'RECOVERED AS DESCRIBED.
 MY2936
 MY2936                          STATION RECOVERY (1997)
 MY2936
 MY2936'RECOVERY NOTE BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 MY2936'THE STATION IS LOCATED DORCHESTER, IN A ROCK OUTCROP ON THE
 MY2936'HIGHEST POINT OF DORCHESTER HILL.  TO REACH THE STATION FROM THE
 MY2936'JUNCTION OF I-93 AND MORRISSEY BOULEVARD IN DORCHESTER, GO NORTH
 MY2936'FOR 1.0 MI (1.6 KM) ON MORRISSEY BOULEVARD TO THE JUNCTION OF OLD
 MY2936'COLONY TERRACE ROAD ON THE LEFT, TURN LEFT AND GO WEST FOR 0.05
 MY2936'MI (0.08 KM) ON OLD COLONY TERRACE ROAD TO A T-ROAD.  TURN LEFT AND
 MY2936'GO SOUTH AND WEST FOR 0.4 MI (0.6 KM) ON SAVIN HILL AVENUE TO THE
 MY2936'JUNCTION OF CASPIAN WAY ON THE RIGHT.  TURN RIGHT AND GO EAST FOR
 MY2936'0.1 MI (0.2 KM) ON CASPIAN WAY TO THE END OF THE ROAD AND THE
 MY2936'STATION ON THE RIGHT.  THE STATION IS A STANDARD DISK SET IN A DRILL
 MY2936'HOLE IN ROCK OUTCROP, 8 FT (2.4 M) ABOVE THE GROUND.  111 FT (33.8 M)
 MY2936'SOUTHEAST FROM THE CENTER OF CASPIAN WAY, 29 FT (8.8 M) NORTH FROM
 MY2936'A PIPE THAT PROJECTS 4 FT (1.2 M) ABOVE A SLAB OF CONCRETE, 63.45 FT
 MY2936'(19.34 M) WEST FROM REFERENCE MARK 1, 69.09 FT (21.06 M) NORTH FROM
 MY2936'REFERENCE MARK 2, 41.40 FT (12.62 M) SOUTHEAST FROM REFERENCE MARK
 MY2936'3, AND 63.65 FT (19.40 M) NORTHWEST FROM REFERENCE MARK 4.
 MY2936'RECOVERED IN GOOD CONDITION BY DAVE AHERN AND VINNIE RINALDI,
 MY2936'JUNE 1997.
 MY2936'
 MY2936
 MY2936                          STATION RECOVERY (2001)
 MY2936
 MY2936'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2001 (DMB)
 MY2936'RECOVERED IN GOOD CONDITION.
 MY2936
 MY2936                          STATION RECOVERY (2003)
 MY2936
 MY2936'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2003 (RMC)
 MY2936'RECOVERED IN GOOD CONDITION.
 MY2936
 MY2936                          STATION RECOVERY (2004)
 MY2936
 MY2936'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2936'RECOVERED MARK AS DESCRIBED.
 MY2936
 MY2936                          STATION RECOVERY (2007)
 MY2936
 MY2936'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2007
 MY2936'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1949 ***********************************************************************
 MZ1949  DESIGNATION -  SAVOY FIRE TOWER
 MZ1949  PID         -  MZ1949
 MZ1949  STATE/COUNTY-  MA/BERKSHIRE
 MZ1949  COUNTRY     -  US
 MZ1949  USGS QUAD   -  WINDSOR (2018)
 MZ1949
 MZ1949                         *CURRENT SURVEY CONTROL
 MZ1949  ______________________________________________________________________
 MZ1949* NAD 83(1996) POSITION- 42 36 04.21701(N) 073 01 39.08314(W)   ADJUSTED
 MZ1949  ______________________________________________________________________
 MZ1949  GEOID HEIGHT    -        -28.749 (meters)                     GEOID18
 MZ1949  LAPLACE CORR    -          9.21  (seconds)                    DEFLEC18
 MZ1949  HORZ ORDER      -  THIRD
 MZ1949
 MZ1949.The horizontal coordinates were established by classical geodetic methods
 MZ1949.and adjusted by the National Geodetic Survey in June 1998.
 MZ1949
 MZ1949.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1949.GEOID18 height accuracy estimate available here.
 MZ1949
 MZ1949.Click photographs - Photos may exist for this station.
 MZ1949
 MZ1949.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1949
 MZ1949. The following values were computed from the NAD 83(1996) position.
 MZ1949
 MZ1949;                    North         East     Units Scale Factor Converg.
 MZ1949;SPC MA M     -   928,967.361    74,649.814   MT  0.99998895   -1 01 33.9
 MZ1949;SPC MA M     - 3,047,787.08    244,913.60   sFT  0.99998895   -1 01 33.9
 MZ1949;UTM  18      - 4,718,412.832   661,811.996   MT  0.99992214   +1 20 07.6
 MZ1949
 MZ1949_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN6181118412(NAD 83)
 MZ1949
 MZ1949                          SUPERSEDED SURVEY CONTROL
 MZ1949
 MZ1949  NAD 83(1996)-  42 36 04.21697(N)    073 01 39.08304(W) AD(       ) 3
 MZ1949  NAD 83(1992)-  42 36 04.21721(N)    073 01 39.08306(W) AD(       ) 3
 MZ1949  NAD 83(1992)-  42 36 04.21743(N)    073 01 39.08338(W) AD(       ) 3
 MZ1949  NAD 83(1986)-  42 36 04.21794(N)    073 01 39.08368(W) AD(       ) 3
 MZ1949  NAD 27      -  42 36 03.91200(N)    073 01 40.72600(W) AD(       ) 3
 MZ1949
 MZ1949.Superseded values are not recommended for survey control.
 MZ1949
 MZ1949.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1949.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1949
 MZ1949_MARKER: 55 = TOWER
 MZ1949
 MZ1949  HISTORY     - Date     Condition        Report By
 MZ1949  HISTORY     - 1940     FIRST OBSERVED   MAGS
 MZ1949
 MZ1949                          STATION DESCRIPTION
 MZ1949
 MZ1949'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1949'THE STATION IS THE APEX OF THE PYRAMIDAL ROOF OF THE MASSACHUSETTS
 MZ1949'DEPARTMENT OF CONSERVATION FIRE OBSERVATION TOWER ON THE SUMMIT OF
 MZ1949'BORDEN MT. IN SAVOY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2437 ***********************************************************************
 MY2437  DESIGNATION -  SAWYER
 MY2437  PID         -  MY2437
 MY2437  STATE/COUNTY-  MA/SUFFOLK
 MY2437  COUNTRY     -  US
 MY2437  USGS QUAD   -  BOSTON NORTH (2018)
 MY2437
 MY2437                         *CURRENT SURVEY CONTROL
 MY2437  ______________________________________________________________________
 MY2437* NAD 83(1996) POSITION- 42 22 50.79615(N) 071 04 02.48290(W)   ADJUSTED
 MY2437* NAVD 88 ORTHO HEIGHT -    29.5   (meters)       97.    (feet) VERTCON3
 MY2437  ______________________________________________________________________
 MY2437  GEOID HEIGHT    -        -27.697 (meters)                     GEOID18
 MY2437  LAPLACE CORR    -          3.18  (seconds)                    DEFLEC18
 MY2437  HORZ ORDER      -  SECOND
 MY2437
 MY2437.The horizontal coordinates were established by classical geodetic methods
 MY2437.and adjusted by the National Geodetic Survey in June 1998.
 MY2437
 MY2437.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2437.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2437
 MY2437.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2437.GEOID18 height accuracy estimate available here.
 MY2437
 MY2437.Click photographs - Photos may exist for this station.
 MY2437
 MY2437.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2437
 MY2437. The following values were computed from the NAD 83(1996) position.
 MY2437
 MY2437;                    North         East     Units Scale Factor Converg.
 MY2437;SPC MA M     -   903,453.750   235,629.123   MT  0.99996948   +0 17 26.2
 MY2437;SPC MA M     - 2,964,081.18    773,059.88   sFT  0.99996948   +0 17 26.2
 MY2437;UTM  19      - 4,694,124.963   329,807.546   MT  0.99995640   -1 23 37.8
 MY2437
 MY2437!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2437!SPC MA M     -   0.99999972  x   0.99996948  =   0.99996920
 MY2437!UTM  19      -   0.99999972  x   0.99995640  =   0.99995612
 MY2437
 MY2437_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2980794124(NAD 83)
 MY2437
 MY2437                          SUPERSEDED SURVEY CONTROL
 MY2437
 MY2437  NAD 83(1996)-  42 22 50.79481(N)    071 04 02.48235(W) AD(       ) 2
 MY2437  NAD 83(1992)-  42 22 50.79481(N)    071 04 02.48242(W) AD(       ) 2
 MY2437  NAD 83(1992)-  42 22 50.79881(N)    071 04 02.48084(W) AD(       ) 2
 MY2437  NAD 83(1986)-  42 22 50.79717(N)    071 04 02.48205(W) AD(       ) 2
 MY2437  NGVD 29 (05/01/88)   29.8    (m)           98.     (f) VERT ANG       
 MY2437
 MY2437.Superseded values are not recommended for survey control.
 MY2437
 MY2437.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2437.See file dsdata.pdf to determine how the superseded data were derived.
 MY2437
 MY2437_MARKER: Z = SEE DESCRIPTION
 MY2437_SETTING: 0 = UNSPECIFIED SETTING
 MY2437_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2437_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2437
 MY2437  HISTORY     - Date     Condition        Report By
 MY2437  HISTORY     - 1977     MONUMENTED       MAGS
 MY2437
 MY2437                          STATION DESCRIPTION
 MY2437
 MY2437'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2437'THE STATION IS LOCATED ABOUT 2.4 KM (1.5 MI) NORTH-NORTHWEST OF
 MY2437'BOSTON CITY HALL AND ABOUT 2.6 KM (1.6 MI) EAST-SOUTHEAST OF
 MY2437'SOMERVILLE CITY HALL.
 MY2437'OWNERSHIP--CITY OF BOSTON.
 MY2437'
 MY2437'TO REACH THE STATION FROM THE INTERSECTION OF MAIN AND BUNKERHILL
 MY2437'STREETS, IN CHARLESTOWN, GO SOUTHWEST ON BUNKERHILL STREET FOR 0.5
 MY2437'KM (0.3 MI) TO MEAD STREET AND THE STATION.
 MY2437'
 MY2437'THE STATION IS MARKED BY A PUNCH MARK IN A BRASS PLUG WHICH IS SET
 MY2437'FLUSH IN A 40 CM GRANITE CURBING WHICH BORDERS THE WESTERLY SIDE
 MY2437'OF PAVED PARKING LOT. IT IS 16.46 METERS (54.02 FT) SOUTHWEST OF
 MY2437'BRASS PIN IN LEAD IN GRANITE WALL AND 11.52 METERS (37.8 FT)
 MY2437'NORTHWEST OF MOST EASTERLY FENCE POST AND 5.33 METERS (17.5 FT)
 MY2437'NORTHEAST OF MOST SOUTHWESTERLY CORNER OF FENCE POST AND
 MY2437'1.86 METERS (6.1 FT) SOUTHEAST OF CHAIN LINK FENCE.
 MY2437'
 MY2437'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2437'
 MY2437'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2437'870701 THE STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3909 ***********************************************************************
 LW3909  DESIGNATION -  SCARGO
 LW3909  PID         -  LW3909
 LW3909  STATE/COUNTY-  MA/BARNSTABLE
 LW3909  COUNTRY     -  US
 LW3909  USGS QUAD   -  DENNIS (2018)
 LW3909
 LW3909                         *CURRENT SURVEY CONTROL
 LW3909  ______________________________________________________________________
 LW3909* NAD 83(1996) POSITION- 41 44 22.26900(N) 070 10 47.98027(W)   ADJUSTED
 LW3909* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 LW3909  ______________________________________________________________________
 LW3909  GEOID HEIGHT    -        -27.994 (meters)                     GEOID18
 LW3909  LAPLACE CORR    -          0.92  (seconds)                    DEFLEC18
 LW3909  HORZ ORDER      -  THIRD
 LW3909
 LW3909.The horizontal coordinates were established by classical geodetic methods
 LW3909.and adjusted by the National Geodetic Survey in June 1998.
 LW3909
 LW3909.The orthometric height was scaled from a topographic map.
 LW3909
 LW3909.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3909.GEOID18 height accuracy estimate available here.
 LW3909
 LW3909.Click photographs - Photos may exist for this station.
 LW3909
 LW3909.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3909
 LW3909. The following values were computed from the NAD 83(1996) position.
 LW3909
 LW3909;                    North         East     Units Scale Factor Converg.
 LW3909;SPC MA M     -   832,987.655   309,803.595   MT  0.99999673   +0 53 12.1
 LW3909;SPC MA M     - 2,732,893.66  1,016,413.96   sFT  0.99999673   +0 53 12.1
 LW3909;UTM  19      - 4,621,528.719   401,877.328   MT  0.99971848   -0 47 08.3
 LW3909
 LW3909!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3909!SPC MA M     -   0.99999675  x   0.99999673  =   0.99999348
 LW3909!UTM  19      -   0.99999675  x   0.99971848  =   0.99971523
 LW3909
 LW3909:                Primary Azimuth Mark                     Grid Az
 LW3909:SPC MA M     -  BREWSTER STATION RESET                   079 13 47.4
 LW3909:UTM  19      -  BREWSTER STATION RESET                   080 54 07.8
 LW3909
 LW3909_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0187721528(NAD 83)
 LW3909
 LW3909|---------------------------------------------------------------------|
 LW3909| PID    Reference Object                     Distance      Geod. Az  |
 LW3909|                                                           dddmmss.s |
 LW3909| LW3829 BREWSTER STATION RESET              APPROX. 9.0 KM 0800659.5 |
 LW3909|---------------------------------------------------------------------|
 LW3909
 LW3909                          SUPERSEDED SURVEY CONTROL
 LW3909
 LW3909  NAD 83(1992)-  41 44 22.26752(N)    070 10 47.97939(W) AD(       ) 3
 LW3909  NAD 83(1986)-  41 44 22.26673(N)    070 10 47.97536(W) AD(       ) 3
 LW3909  NAD 27      -  41 44 21.87300(N)    070 10 49.90500(W) AD(       ) 3
 LW3909  USBS        -  41 44 20.33000(N)    070 10 28.37000(W) AD(       ) 3
 LW3909  USSD        -  41 44 22.48100(N)    070 10 49.82400(W) AD(       ) 3
 LW3909
 LW3909.Superseded values are not recommended for survey control.
 LW3909
 LW3909.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3909.See file dsdata.pdf to determine how the superseded data were derived.
 LW3909
 LW3909
 LW3909  HISTORY     - Date     Condition        Report By
 LW3909  HISTORY     - 1846     MONUMENTED       COASUR
 LW3909  HISTORY     - 1909     GOOD             CGS
 LW3909  HISTORY     - 1933     GOOD             CGS
 LW3909  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW3909  HISTORY     - 1958     GOOD             CGS
 LW3909  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3909  HISTORY     - 20081128 MARK NOT FOUND   GEOCAC
 LW3909
 LW3909                          STATION DESCRIPTION
 LW3909
 LW3909'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 LW3909'THIS STATION IS 1.95 METERS (6.40 FEET) NE OF THE OUTSIDE OF
 LW3909'THE BASE OF SCARGO TOWER AND IS MARKED BY A STONE BOTTLE LESS
 LW3909'THAN A FOOT UNDERGROUND.  BELOW THIS IS A STONE CROCK 8 INCHES
 LW3909'IN DIAMETER, WITH ITS TOP ABOUT 15 INCHES BELOW THE SURFACE OF
 LW3909'THE GROUND.  THE SURFACE MARK IS A SMALL FLAT ROCK.  TWO HOLES
 LW3909'WERE DRILLED IN TWO ROCKS NEARBY AND FILLED WITH MELTED
 LW3909'SULPHUR.  ONE IS 6.582 METERS (21.594 FEET) N 3 DEG W FROM THE
 LW3909'STATION, AND THE OTHER 8.53 METERS (28.00 FEET) N 10 DEG E.
 LW3909
 LW3909                          STATION RECOVERY (1933)
 LW3909
 LW3909'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW3909'STATION FOUND AS DESCRIBED.  THE FLAT STONE MENTIONED IS STILL
 LW3909'IN POSITION AS WELL AS THE BOTTLE.  THE TWO REFERENCE DRILL HOLES
 LW3909'WERE FOUND.
 LW3909'
 LW3909'AN ADDITIONAL DRILL HOLE IN AN ADJACENT BOULDER WAS CONNECTED
 LW3909'WITH THE STATION.  A NEW STATION, SCARGO TOWER 1933, WAS PLACED
 LW3909'ON THE TOWER, (STANDARD DISK SET IN THE CONCRETE FLOOR) AND
 LW3909'CONNECTED WITH STATION SCARGO.
 LW3909
 LW3909                          STATION RECOVERY (1953)
 LW3909
 LW3909'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3909'STATION AND REFERENCE MARKS WERE SEARCHED FOR BUT NOT
 LW3909'RECOVERED.  STATION IS PROBABLY BURIED UNDER A DRIVEWAY, AND THE
 LW3909'REFERENCE MARKS WERE APPARENTLY DESTROYED DURING THE CONSTRUCTION
 LW3909'OF THE DRIVEWAY.
 LW3909
 LW3909                          STATION RECOVERY (1958)
 LW3909
 LW3909'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3909'STATION AND ONE REFERENCE MARK (N 10 DEG E, 28.00 FT.) WERE
 LW3909'RECOVERED AS DESCRIBED IN 1909.  THE OTHER REFERENCE MARK WAS
 LW3909'DESTROYED DUE TO ROAD CONSTRUCTION AROUND SCARGO TOWER.  STATION
 LW3909'IS 47.2 FT. W OF A 6-IN. OAK TREE WITH A TRIANGLE BLAZED ON THE
 LW3909'W SIDE AND 6.1 FT. N OF THE N EDGE OF THE TOWER.
 LW3909'
 LW3909'THE TOWN OF DENNIS DOES NOT WISH TO HAVE A TOWER BUILT OVER
 LW3909'THIS MARK.  STATION SCARGO TOWER 1933 IS IN THE CENTER OF THE
 LW3909'CONCRETE FLOOR OF SCARGO TOWER AND CAN SEE ALL STATIONS FROM A
 LW3909'4-FT. STAND.
 LW3909
 LW3909                          STATION RECOVERY (1995)
 LW3909
 LW3909'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3909'MARK NOT FOUND.
 LW3909
 LW3909                          STATION RECOVERY (2008)
 LW3909
 LW3909'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3909'MARK NOT FOUND  PAVED DRIVE NOW ENCIRCLES TOWER 30 FEET OUT.  NO SIGN
 LW3909'OF TREE 6 FEET FROM TOWERS NORTH EDGE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3907 ***********************************************************************
 LW3907  DESIGNATION -  SCARGO OBSERVATORY
 LW3907  PID         -  LW3907
 LW3907  STATE/COUNTY-  MA/BARNSTABLE
 LW3907  COUNTRY     -  US
 LW3907  USGS QUAD   -  DENNIS (2018)
 LW3907
 LW3907                         *CURRENT SURVEY CONTROL
 LW3907  ______________________________________________________________________
 LW3907* NAD 83(1996) POSITION- 41 44 22.18352(N) 070 10 47.96844(W)   ADJUSTED
 LW3907* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 LW3907  ______________________________________________________________________
 LW3907  GEOID HEIGHT    -        -27.994 (meters)                     GEOID18
 LW3907  LAPLACE CORR    -          0.92  (seconds)                    DEFLEC18
 LW3907  HORZ ORDER      -  THIRD
 LW3907
 LW3907.The horizontal coordinates were established by classical geodetic methods
 LW3907.and adjusted by the National Geodetic Survey in June 1998.
 LW3907
 LW3907.The orthometric height was scaled from a topographic map.
 LW3907
 LW3907.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3907.GEOID18 height accuracy estimate available here.
 LW3907
 LW3907.Click photographs - Photos may exist for this station.
 LW3907
 LW3907.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3907
 LW3907. The following values were computed from the NAD 83(1996) position.
 LW3907
 LW3907;                    North         East     Units Scale Factor Converg.
 LW3907;SPC MA M     -   832,985.022   309,803.909   MT  0.99999674   +0 53 12.1
 LW3907;SPC MA M     - 2,732,885.03  1,016,414.99   sFT  0.99999674   +0 53 12.1
 LW3907;UTM  19      - 4,621,526.079   401,877.565   MT  0.99971848   -0 47 08.3
 LW3907
 LW3907!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3907!SPC MA M     -   0.99999675  x   0.99999674  =   0.99999349
 LW3907!UTM  19      -   0.99999675  x   0.99971848  =   0.99971523
 LW3907
 LW3907:                Primary Azimuth Mark                     Grid Az
 LW3907:SPC MA M     -  HYANNIS                                  220 30 49.5
 LW3907:UTM  19      -  HYANNIS                                  222 11 09.9
 LW3907
 LW3907_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0187721526(NAD 83)
 LW3907
 LW3907|---------------------------------------------------------------------|
 LW3907| PID    Reference Object                     Distance      Geod. Az  |
 LW3907|                                                           dddmmss.s |
 LW3907| UT0685 EASTHAM METHODIST CHURCH            APPROX.20.0 KM 0544826.6 |
 LW3907| LW3962 EAST DENNIS CUPOLA                  APPROX. 2.6 KM 0681922.5 |
 LW3907| LW3961 EAST DENNIS METHODIST CHURCH        APPROX. 2.9 KM 0702924.5 |
 LW3907| LW3810 FIRST PARISH CHURCH SPIRE           APPROX. 8.5 KM 0725623.7 |
 LW3907| LW3828 BREWSTER BAPTIST CHURCH SPIRE       APPROX. 8.2 KM 0742413.6 |
 LW3907| LW3873 HARWICH CONGREGATIONAL CHURCH       APPROX.10.4 KM 1240739.7 |
 LW3907| LW3881 HARWICHPORT CONGREGATIONAL CH       APPROX.11.8 KM 1324549.4 |
 LW3907| LW3933 BREWSTER DENNIS HAR BREW COR 1      APPROX. 5.3 KM 1335649.2 |
 LW3907| LW3876 WEST HARWICH BAPTIST CHURCH         APPROX. 9.3 KM 1453929.2 |
 LW3907| LW3939 DENNISPORT SCHOOL                   APPROX. 9.3 KM 1512627.1 |
 LW3907| LW3910 S DENNIS CONG CHURCH N SPIRE        APPROX. 7.3 KM 1642016.8 |
 LW3907| LW3980 HYANNIS                             APPROX.16.0 KM 2212401.6 |
 LW3907| LW3993 HYANNIS UNIVERSALIST CHURCH         APPROX.12.7 KM 2214438.1 |
 LW3907| LW3989 HYANNIS BAPTIST CHURCH SPIRE        APPROX.13.2 KM 2222445.7 |
 LW3907| LW3952 NORTH DENNIS CHURCH GRAY SPIRE      APPROX. 1.0 KM 2564421.3 |
 LW3907| LW3959 NOBISCUSSETT FLAGSTAFF              APPROX. 2.3 KM 2822213.8 |
 LW3907| LW3958 NOBISCUSSETT WATER TOWER            APPROX. 2.3 KM 2845050.8 |
 LW3907|---------------------------------------------------------------------|
 LW3907
 LW3907                          SUPERSEDED SURVEY CONTROL
 LW3907
 LW3907  NAD 83(1992)-  41 44 22.18204(N)    070 10 47.96756(W) AD(       ) 3
 LW3907  NAD 83(1986)-  41 44 22.18126(N)    070 10 47.96359(W) AD(       ) 3
 LW3907  NAD 27      -  41 44 21.78400(N)    070 10 49.90500(W) AD(       ) 3
 LW3907  USSD        -  41 44 22.40000(N)    070 10 49.78900(W) AD(       ) 3
 LW3907
 LW3907.Superseded values are not recommended for survey control.
 LW3907
 LW3907.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3907.See file dsdata.pdf to determine how the superseded data were derived.
 LW3907
 LW3907
 LW3907  HISTORY     - Date     Condition        Report By
 LW3907  HISTORY     - 1887     MONUMENTED       CGS
 LW3907  HISTORY     - 1909     MARK NOT FOUND   CGS
 LW3907  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW3907  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3907  HISTORY     - 19950106 MARK NOT FOUND   USPSQD
 LW3907  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3907
 LW3907                          STATION DESCRIPTION
 LW3907
 LW3907'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 LW3907'STATION REPORTED LOST.
 LW3907
 LW3907                          STATION RECOVERY (1934)
 LW3907
 LW3907'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3907'THIS STATION SHOULD BE DELETED FROM THE RECORDS.
 LW3907'
 LW3907'A STONE TOWER HAS BEEN ERECTED ON THE HILL AND THE OLD
 LW3907'OBSERVATORY PROBABLY REMOVED AT THAT TIME.
 LW3907
 LW3907                          STATION RECOVERY (1958)
 LW3907
 LW3907'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3907'STATION LOST AS PREVIOUSLY REPORTED.
 LW3907
 LW3907                          STATION RECOVERY (1995)
 LW3907
 LW3907'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3907'MARK NOT FOUND.
 LW3907
 LW3907                          STATION RECOVERY (2001)
 LW3907
 LW3907'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3907'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3908 ***********************************************************************
 LW3908  DESIGNATION -  SCARGO TOWER
 LW3908  PID         -  LW3908
 LW3908  STATE/COUNTY-  MA/BARNSTABLE
 LW3908  COUNTRY     -  US
 LW3908  USGS QUAD   -  DENNIS (2018)
 LW3908
 LW3908                         *CURRENT SURVEY CONTROL
 LW3908  ______________________________________________________________________
 LW3908* NAD 83(1996) POSITION- 41 44 22.12721(N) 070 10 48.04103(W)   ADJUSTED
 LW3908* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 LW3908  ______________________________________________________________________
 LW3908  GEOID HEIGHT    -        -27.994 (meters)                     GEOID18
 LW3908  LAPLACE CORR    -          0.92  (seconds)                    DEFLEC18
 LW3908  HORZ ORDER      -  SECOND
 LW3908
 LW3908.The horizontal coordinates were established by classical geodetic methods
 LW3908.and adjusted by the National Geodetic Survey in June 1998.
 LW3908
 LW3908.The orthometric height was scaled from a topographic map.
 LW3908
 LW3908.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3908.GEOID18 height accuracy estimate available here.
 LW3908
 LW3908.Click photographs - Photos may exist for this station.
 LW3908
 LW3908.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3908
 LW3908. The following values were computed from the NAD 83(1996) position.
 LW3908
 LW3908;                    North         East     Units Scale Factor Converg.
 LW3908;SPC MA M     -   832,983.259   309,802.259   MT  0.99999674   +0 53 12.0
 LW3908;SPC MA M     - 2,732,879.24  1,016,409.58   sFT  0.99999674   +0 53 12.0
 LW3908;UTM  19      - 4,621,524.366   401,875.865   MT  0.99971848   -0 47 08.3
 LW3908
 LW3908!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3908!SPC MA M     -   0.99999675  x   0.99999674  =   0.99999349
 LW3908!UTM  19      -   0.99999675  x   0.99971848  =   0.99971523
 LW3908
 LW3908:                Primary Azimuth Mark                     Grid Az
 LW3908:SPC MA M     -  BREWSTER STATION RESET                   079 12 14.6
 LW3908:UTM  19      -  BREWSTER STATION RESET                   080 52 34.9
 LW3908
 LW3908_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0187521524(NAD 83)
 LW3908
 LW3908|---------------------------------------------------------------------|
 LW3908| PID    Reference Object                     Distance      Geod. Az  |
 LW3908|                                                           dddmmss.s |
 LW3908| LW3909 SCARGO                                4.594 METERS 01748     |
 LW3908| LW3833 E DENNIS SESUIT FISH FREEZ STK      APPROX. 2.9 KM 0554913.0 |
 LW3908| LW3826 HOUSE BRICK CHIMNEY                 APPROX. 7.9 KM 0665156.0 |
 LW3908| LW3820 BREWSTER WAHTONAH CAMP FLAG         APPROX. 9.0 KM 0680540.8 |
 LW3908| LW3832 CROSBY MONUMENT                     APPROX. 7.3 KM 0701502.6 |
 LW3908| LW3810 FIRST PARISH CHURCH SPIRE           APPROX. 8.5 KM 0725555.4 |
 LW3908| LW3829 BREWSTER STATION RESET              APPROX. 9.0 KM 0800526.6 |
 LW3908| CB8191 SCARGO TOWER RM 3                                  10144     |
 LW3908| LW3873 HARWICH CONGREGATIONAL CHURCH       APPROX.10.4 KM 1240652.7 |
 LW3908| LW3881 HARWICHPORT CONGREGATIONAL CH       APPROX.11.8 KM 1324507.0 |
 LW3908| LW3878 W HARWICH HOLY TRINITY CATH CH      APPROX.10.2 KM 1392837.0 |
 LW3908| LW3876 WEST HARWICH BAPTIST CHURCH         APPROX. 9.3 KM 1453836.8 |
 LW3908| LW3861 WEST HARWICH BELMONT HOTEL TK       APPROX.10.4 KM 1495639.2 |
 LW3908| LW3911 DENNIS SCHOOL CUPOLA                APPROX. 8.2 KM 1635651.1 |
 LW3908| LW3910 S DENNIS CONG CHURCH N SPIRE        APPROX. 7.3 KM 1641918.0 |
 LW3908| LW3942 WEST DENNIS METHODIST CHURCH        APPROX. 8.4 KM 1743836.8 |
 LW3908| LW3943 YARMOUTH HIGH SCHOOL CUPOLA         APPROX. 8.8 KM 1885902.7 |
 LW3908| LW3944 BASS RIVER BAPTIST CHURCH           APPROX. 9.0 KM 1901702.2 |
 LW3908| LW3988 SANDY NECK BEACON                   APPROX. 8.5 KM 2573342.8 |
 LW3908| LW3958 NOBISCUSSETT WATER TOWER            APPROX. 2.3 KM 2845358.2 |
 LW3908|---------------------------------------------------------------------|
 LW3908
 LW3908                          SUPERSEDED SURVEY CONTROL
 LW3908
 LW3908  NAD 83(1992)-  41 44 22.12572(N)    070 10 48.04015(W) AD(       ) 2
 LW3908  NAD 83(1986)-  41 44 22.12491(N)    070 10 48.03614(W) AD(       ) 2
 LW3908  NAD 27      -  41 44 21.73300(N)    070 10 49.96500(W) AD(       ) 2
 LW3908  USSD        -  41 44 22.34300(N)    070 10 49.88200(W) AD(       ) 3
 LW3908
 LW3908.Superseded values are not recommended for survey control.
 LW3908
 LW3908.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3908.See file dsdata.pdf to determine how the superseded data were derived.
 LW3908
 LW3908_MARKER: 57 = LOOKOUT TOWER
 LW3908
 LW3908  HISTORY     - Date     Condition        Report By
 LW3908  HISTORY     - 1909     FIRST OBSERVED   MAGS
 LW3908  HISTORY     - 1933     SEE DESCRIPTION  CGS
 LW3908  HISTORY     - 1934     GOOD             CGS
 LW3908  HISTORY     - 1953     GOOD             CGS
 LW3908  HISTORY     - 1958     GOOD             CGS
 LW3908  HISTORY     - 1961     GOOD             CGS
 LW3908  HISTORY     - 1971     GOOD             NGS
 LW3908  HISTORY     - 19950126 GOOD             USPSQD
 LW3908  HISTORY     - 20081128 MARK NOT FOUND   GEOCAC
 LW3908
 LW3908                          STATION DESCRIPTION
 LW3908
 LW3908'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1909 (OBF)
 LW3908'STATION IS LOCATED IN A LARGE CIRCULAR STONE LOOKOUT TOWER ON THE
 LW3908'TOP OF SCARGO HILL IN NORTH DENNIS.
 LW3908
 LW3908                          STATION RECOVERY (1933)
 LW3908
 LW3908'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW3908'STATION IS ON THE FLOOR OF THE STONE TOWER ON THE TOP OF SCARGO
 LW3908'HILL IN THE TOWN OF DENNIS.
 LW3908'
 LW3908'THE STATION MARK IS A STANDARD BRONZE DISK PLACED IN A DRILL
 LW3908'HOLE IN THE APPROXIMATE CENTER OF THE FLOOR ON THE TOP OF THE
 LW3908'TOWER, AND IS STAMPED SCARGO TOWER 1933.
 LW3908'
 LW3908'THE TOWER WAS PREVIOUSLY LOCATED IN 1909 BUT THERE WAS NO MARK.
 LW3908'
 LW3908'REFERENCE MARKS ARE STANDARD BRONZE DISKS IN DRILL HOLES IN
 LW3908'BOULDERS.
 LW3908'
 LW3908'THE TWO REFERENCE MARKS FOR STATION SCARGO 1846 AND A NEW
 LW3908'REFERENCE MARK ALSO SERVE FOR STATION SCARGO TOWER 1933.
 LW3908
 LW3908                          STATION RECOVERY (1934)
 LW3908
 LW3908'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3908'THE DESCRIPTION FURNISHED BY THE PARTY IN 1933 IS ADEQUATE.
 LW3908
 LW3908                          STATION RECOVERY (1953)
 LW3908
 LW3908'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3908'STATION WAS RECOVERED IN GOOD CONDITION.  REFERENCE MARKS HAVE
 LW3908'APPARENTLY BEEN DESTROYED BY CONSTRUCTION OF A CIRCULAR DRIVEWAY
 LW3908'AROUND THE TOWER.  THE 1933 DESCRIPTION IS OTHERWISE ADEQUATE.
 LW3908
 LW3908                          STATION RECOVERY (1958)
 LW3908
 LW3908'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3908'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD CONDITION.  A
 LW3908'SEARCH WAS MADE FOR THE REFERENCE MARKS AND NONE WERE FOUND AND
 LW3908'BELIEVED TO BE DESTROYED BY ROAD CONSTRUCTION AROUND THE TOWER.
 LW3908'THE STATION MARK IS A STANDARD DISK SET IN A DRILL HOLE IN THE
 LW3908'CENTER OF THE CONCRETE FLOOR OF THE TOWER AND STAMPED SCARGO
 LW3908'TOWER 1933.  (NOTE--WHEN THIS STATION IS OCCUPIED,
 LW3908'OBSERVATION PARTY AND LIGHTKEEPERS SHOULD TAKE ALONG
 LW3908'THE 4-FT. STAND AS THE TOWN DOES NOT WANT A STAND LEFT
 LW3908'OVERNIGHT.) PERMISSION WAS GRANTED BY MR. E.M. DAVIDSON
 LW3908'TO USE THE TOWER.
 LW3908
 LW3908                          STATION RECOVERY (1961)
 LW3908
 LW3908'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JVT)
 LW3908'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.  STAMPING
 LW3908'CHECKS WITH 1933 DESCRIPTION.
 LW3908'
 LW3908'REFERENCE MARKS COULD NOT BE POSITIVELY IDENTIFIED DUE TO
 LW3908'DRIVEWAY CONSTRUCTION IN AREA AROUND BASE OF TOWER.
 LW3908
 LW3908                          STATION RECOVERY (1971)
 LW3908
 LW3908'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (WMR)
 LW3908'MARK RECOVERED IN GOOD CONDITION.  THE DESCRIPTION TOGETHER WITH
 LW3908'THE 1961 RECOVERY NOTE IS ADEQUATE.
 LW3908
 LW3908                          STATION RECOVERY (1995)
 LW3908
 LW3908'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3908'RECOVERED IN GOOD CONDITION.
 LW3908
 LW3908                          STATION RECOVERY (2008)
 LW3908
 LW3908'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW3908'MARK NOT FOUND  THE CONCRETE FLOOR DESCRIBED AS THE SETTING FOR THE
 LW3908'DISK IN THE 1933 DESCRIPTION HAS BEEN REMOVED AND REPLACED BY A WOODEN
 LW3908'FLOOR OPEN TO VIEW FROM ABOVE AND BELOW.  NO DISK FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5114 ***********************************************************************
 MY5114  DESIGNATION -  SCHOOL
 MY5114  PID         -  MY5114
 MY5114  STATE/COUNTY-  MA/ESSEX
 MY5114  COUNTRY     -  US
 MY5114  USGS QUAD   -  SALEM (2018)
 MY5114
 MY5114                         *CURRENT SURVEY CONTROL
 MY5114  ______________________________________________________________________
 MY5114* NAD 83(1996) POSITION- 42 32 45.48762(N) 070 59 42.24445(W)   ADJUSTED
 MY5114* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 MY5114  ______________________________________________________________________
 MY5114  GEOID HEIGHT    -        -27.215 (meters)                     GEOID18
 MY5114  LAPLACE CORR    -          5.13  (seconds)                    DEFLEC18
 MY5114  HORZ ORDER      -  THIRD
 MY5114
 MY5114.The horizontal coordinates were established by classical geodetic methods
 MY5114.and adjusted by the National Geodetic Survey in June 1998.
 MY5114
 MY5114.The orthometric height was scaled from a topographic map.
 MY5114
 MY5114.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5114.GEOID18 height accuracy estimate available here.
 MY5114
 MY5114.Click photographs - Photos may exist for this station.
 MY5114
 MY5114.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5114
 MY5114. The following values were computed from the NAD 83(1996) position.
 MY5114
 MY5114;                    North         East     Units Scale Factor Converg.
 MY5114;SPC MA M     -   921,835.609   241,473.543   MT  0.99998268   +0 20 21.0
 MY5114;SPC MA M     - 3,024,388.99    792,234.45   sFT  0.99998268   +0 20 21.0
 MY5114;UTM  19      - 4,712,326.266   336,190.224   MT  0.99993015   -1 20 57.6
 MY5114
 MY5114!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5114!SPC MA M     -   1.00000023  x   0.99998268  =   0.99998291
 MY5114!UTM  19      -   1.00000023  x   0.99993015  =   0.99993038
 MY5114
 MY5114:                Primary Azimuth Mark                     Grid Az
 MY5114:SPC MA M     -  MAP                                      086 53 48.7
 MY5114:UTM  19      -  MAP                                      088 35 07.3
 MY5114
 MY5114_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3619012326(NAD 83)
 MY5114
 MY5114|---------------------------------------------------------------------|
 MY5114| PID    Reference Object                     Distance      Geod. Az  |
 MY5114|                                                           dddmmss.s |
 MY5114| MY5125 MAP                                 APPROX. 1.9 KM 0871409.7 |
 MY5114|---------------------------------------------------------------------|
 MY5114
 MY5114                          SUPERSEDED SURVEY CONTROL
 MY5114
 MY5114  NAD 83(1996)-  42 32 45.48654(N)    070 59 42.24399(W) AD(       ) 3
 MY5114  NAD 83(1996)-  42 32 45.48654(N)    070 59 42.24420(W) AD(       ) 3
 MY5114  NAD 83(1992)-  42 32 45.48653(N)    070 59 42.24425(W) AD(       ) 3
 MY5114  NAD 83(1992)-  42 32 45.48961(N)    070 59 42.24294(W) AD(       ) 3
 MY5114  NAD 83(1992)-  42 32 45.48922(N)    070 59 42.24442(W) AD(       ) 3
 MY5114  NAD 83(1986)-  42 32 45.48893(N)    070 59 42.24505(W) AD(       ) 3
 MY5114  NAD 27      -  42 32 45.15100(N)    070 59 44.06000(W) AD(       ) 3
 MY5114
 MY5114.Superseded values are not recommended for survey control.
 MY5114
 MY5114.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5114.See file dsdata.pdf to determine how the superseded data were derived.
 MY5114
 MY5114
 MY5114  HISTORY     - Date     Condition        Report By
 MY5114  HISTORY     - 1934     MONUMENTED       CGS
 MY5114
 MY5114                          STATION DESCRIPTION
 MY5114
 MY5114'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (HBT)
 MY5114'ON THE WEST SCHOOL AT THE CORNER OF JOHNSON STREET AND
 MY5114'TAYLOR STREET.  THE STATION IS THE FLAGPOLE ON THE E SIDE OF
 MY5114'WOOD SCHOOLHOUSE.
 MY5114'
 MY5114'TO REACH STATION FROM THE JUNCTION OF THE NEWBURYPORT
 MY5114'TURNPIKE AND LOWELL STREET, FOLLOW LOWELL STREET E FOR ABOUT
 MY5114'0.5 MILE TO JOHNSON STREET, THENCE SW ALONG JOHNSON STREET
 MY5114'ABOUT 0.25 MILE TO SCHOOLHOUSE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2003 ***********************************************************************
 LW2003  DESIGNATION -  SCHOOLHOUSE
 LW2003  PID         -  LW2003
 LW2003  STATE/COUNTY-  MA/BRISTOL
 LW2003  COUNTRY     -  US
 LW2003  USGS QUAD   -  TAUNTON (2018)
 LW2003
 LW2003                         *CURRENT SURVEY CONTROL
 LW2003  ______________________________________________________________________
 LW2003* NAD 83(1996) POSITION- 41 53 13.83215(N) 071 05 36.97557(W)   ADJUSTED
 LW2003* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 LW2003  ______________________________________________________________________
 LW2003  GEOID HEIGHT    -        -29.003 (meters)                     GEOID18
 LW2003  LAPLACE CORR    -          1.69  (seconds)                    DEFLEC18
 LW2003  HORZ ORDER      -  THIRD
 LW2003
 LW2003.The horizontal coordinates were established by classical geodetic methods
 LW2003.and adjusted by the National Geodetic Survey in June 1998.
 LW2003
 LW2003.The orthometric height was scaled from a topographic map.
 LW2003
 LW2003.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2003.GEOID18 height accuracy estimate available here.
 LW2003
 LW2003.Click photographs - Photos may exist for this station.
 LW2003
 LW2003.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2003
 LW2003. The following values were computed from the NAD 83(1996) position.
 LW2003
 LW2003;                    North         East     Units Scale Factor Converg.
 LW2003;SPC MA M     -   848,618.297   233,728.781   MT  0.99997943   +0 16 22.8
 LW2003;SPC MA M     - 2,784,175.20    766,825.18   sFT  0.99997943   +0 16 22.8
 LW2003;UTM  19      - 4,639,368.909   326,302.461   MT  0.99997127   -1 23 53.4
 LW2003
 LW2003!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2003!SPC MA M     -   1.00000303  x   0.99997943  =   0.99998246
 LW2003!UTM  19      -   1.00000303  x   0.99997127  =   0.99997430
 LW2003
 LW2003:                Primary Azimuth Mark                     Grid Az
 LW2003:SPC MA M     -  FRENCHS HOUSE                            007 58 51.4
 LW2003:UTM  19      -  FRENCHS HOUSE                            009 39 07.6
 LW2003
 LW2003_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2630239368(NAD 83)
 LW2003
 LW2003|---------------------------------------------------------------------|
 LW2003| PID    Reference Object                     Distance      Geod. Az  |
 LW2003|                                                           dddmmss.s |
 LW2003| LW1972 FRENCHS HOUSE                       APPROX. 0.7 KM 0081514.2 |
 LW2003| LW1922 TAUNTON IRON WORKS                  APPROX. 0.6 KM 1792547.7 |
 LW2003|---------------------------------------------------------------------|
 LW2003
 LW2003                          SUPERSEDED SURVEY CONTROL
 LW2003
 LW2003  NAD 83(1992)-  41 53 13.83065(N)    071 05 36.97459(W) AD(       ) 3
 LW2003  NAD 83(1986)-  41 53 13.82899(N)    071 05 36.97308(W) AD(       ) 3
 LW2003  NAD 27      -  41 53 13.52300(N)    071 05 38.80200(W) AD(       ) 3
 LW2003  USSD        -  41 53 14.12000(N)    071 05 38.83000(W) AD(       ) 3
 LW2003
 LW2003.Superseded values are not recommended for survey control.
 LW2003
 LW2003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2003.See file dsdata.pdf to determine how the superseded data were derived.
 LW2003
 LW2003
 LW2003  HISTORY     - Date     Condition        Report By
 LW2003  HISTORY     - 1876     MONUMENTED       COASUR
 LW2003  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW2003  HISTORY     - 1965     MARK NOT FOUND   CGS
 LW2003  HISTORY     - 19950923 MARK NOT FOUND   USPSQD
 LW2003
 LW2003                          STATION DESCRIPTION
 LW2003
 LW2003'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW2003'STATION IS ON THE EASTERN ANGLE OF THE ROOF OF THE NEW GRAMMAR
 LW2003'SCHOOL BUILDING AT WEIR VILLAGE.  THE STATION IS MARKED BY A
 LW2003'SCREW SURROUNDED BY A CIRCLE OF NAILS.  THE FOLLOWING
 LW2003'MEASUREMENTS ARE FROM THE STATION--NEAREST POINT ON THE
 LW2003'NORTHEASTERN EDGE OF THE ROOF, 0.87 METER (2.85 FEET).  EASTERN
 LW2003'ANGLE OF THE ROOF, 0.94 METER (3.08 FEET).  NEAREST POINT ON
 LW2003'THE SOUTHEASTERN EDGE OF THE ROOF, 0.77 METER (2.53 FEET).
 LW2003
 LW2003                          STATION RECOVERY (1934)
 LW2003
 LW2003'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2003'THE MARKING OF THE STATION WAS NOT RECOVERED ON THIS DATE.  THE
 LW2003'WEIR GRAMMAR SCHOOL IS A THREE-STORY BRICK BUILDING BUILT
 LW2003'IN 1870 AND IS LOCATED ON THE CORNER OF SOMERSET AVENUE AND
 LW2003'SECOND STREET, TAUNTON.  AT THE CENTER OF THE FRONT OF THE
 LW2003'BUILDING IS A SQUARE TOWER.  ABOUT TWO YEARS AGO THE TOP OF
 LW2003'THE TOWER BEARING THE BELL ENCLOSED WITHIN FOUR POSTS AND
 LW2003'SURMOUNTED BY A POINTED ROOF WAS TAKEN DOWN.  THE MAIN ROOF
 LW2003'OF THE BUILDING IS NEARLY FLAT AND IS COVERED WITH A
 LW2003'TAR-GRAVEL COMPOSITION.  NO SCREW ENCIRCLED WITH NAIL WAS
 LW2003'FOUND AT THE EASTERN CORNER OF THIS ROOF.
 LW2003
 LW2003                          STATION RECOVERY (1965)
 LW2003
 LW2003'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2003'NOT RECOVERED.  THE OLD SCHOOLHOUSE STILL STANDS.  THE ROOF
 LW2003'WAS NOT VISITED AT THIS TIME.
 LW2003
 LW2003                          STATION RECOVERY (1995)
 LW2003
 LW2003'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW2003'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2061 ***********************************************************************
 LW2061  DESIGNATION -  SCHOOLHOUSE HILL
 LW2061  PID         -  LW2061
 LW2061  STATE/COUNTY-  MA/BRISTOL
 LW2061  COUNTRY     -  US
 LW2061  USGS QUAD   -  ASSONET (2018)
 LW2061
 LW2061                         *CURRENT SURVEY CONTROL
 LW2061  ______________________________________________________________________
 LW2061* NAD 83(1996) POSITION- 41 50 01.21572(N) 071 06 15.74979(W)   ADJUSTED
 LW2061* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 LW2061  ______________________________________________________________________
 LW2061  GEOID HEIGHT    -        -29.137 (meters)                     GEOID18
 LW2061  LAPLACE CORR    -          1.91  (seconds)                    DEFLEC18
 LW2061  HORZ ORDER      -  THIRD
 LW2061
 LW2061.The horizontal coordinates were established by classical geodetic methods
 LW2061.and adjusted by the National Geodetic Survey in June 1998.
 LW2061
 LW2061.The orthometric height was scaled from a topographic map.
 LW2061
 LW2061.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2061.GEOID18 height accuracy estimate available here.
 LW2061
 LW2061.Click photographs - Photos may exist for this station.
 LW2061
 LW2061.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2061
 LW2061. The following values were computed from the NAD 83(1996) position.
 LW2061
 LW2061;                    North         East     Units Scale Factor Converg.
 LW2061;SPC MA M     -   842,671.482   232,862.445   MT  0.99998494   +0 15 56.7
 LW2061;SPC MA M     - 2,764,664.69    763,982.87   sFT  0.99998494   +0 15 56.7
 LW2061;UTM  19      - 4,633,449.926   325,263.152   MT  0.99997573   -1 24 14.1
 LW2061
 LW2061!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2061!SPC MA M     -   1.00000306  x   0.99998494  =   0.99998800
 LW2061!UTM  19      -   1.00000306  x   0.99997573  =   0.99997879
 LW2061
 LW2061:                Primary Azimuth Mark                     Grid Az
 LW2061:SPC MA M     -  RICHMOND HILL                            214 02 33.3
 LW2061:UTM  19      -  RICHMOND HILL                            215 42 44.1
 LW2061
 LW2061_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2526333449(NAD 83)
 LW2061
 LW2061|---------------------------------------------------------------------|
 LW2061| PID    Reference Object                     Distance      Geod. Az  |
 LW2061|                                                           dddmmss.s |
 LW2061| LW2087 RICHMOND HILL                       APPROX. 3.5 KM 2141830.0 |
 LW2061| LW2067 BEVELED BARN                        APPROX. 1.2 KM 2862204.5 |
 LW2061|---------------------------------------------------------------------|
 LW2061
 LW2061                          SUPERSEDED SURVEY CONTROL
 LW2061
 LW2061  NAD 83(1992)-  41 50 01.21424(N)    071 06 15.74875(W) AD(       ) 3
 LW2061  NAD 83(1986)-  41 50 01.21218(N)    071 06 15.74720(W) AD(       ) 3
 LW2061  NAD 27      -  41 50 00.83500(N)    071 06 17.59900(W) AD(       ) 3
 LW2061  USSD        -  41 50 01.41200(N)    071 06 17.55600(W) AD(       ) 3
 LW2061
 LW2061.Superseded values are not recommended for survey control.
 LW2061
 LW2061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2061.See file dsdata.pdf to determine how the superseded data were derived.
 LW2061
 LW2061
 LW2061  HISTORY     - Date     Condition        Report By
 LW2061  HISTORY     - 1874     MONUMENTED       COASUR
 LW2061  HISTORY     - 1913     MARK NOT FOUND   CGS
 LW2061  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW2061
 LW2061                          STATION DESCRIPTION
 LW2061
 LW2061'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW2061'REPORTED LOST IN 1913.
 LW2061
 LW2061                          STATION RECOVERY (1933)
 LW2061
 LW2061'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW2061'DELETE FROM RECORDS, THIS STATION WAS REPORTED LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2737 ***********************************************************************
 MY2737  DESIGNATION -  SCHRAFFT
 MY2737  PID         -  MY2737
 MY2737  STATE/COUNTY-  MA/SUFFOLK
 MY2737  COUNTRY     -  US
 MY2737  USGS QUAD   -  BOSTON NORTH (2018)
 MY2737
 MY2737                         *CURRENT SURVEY CONTROL
 MY2737  ______________________________________________________________________
 MY2737* NAD 83(1996) POSITION- 42 23 04.02022(N) 071 04 20.32906(W)   ADJUSTED
 MY2737* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY2737  ______________________________________________________________________
 MY2737  GEOID HEIGHT    -        -27.694 (meters)                     GEOID18
 MY2737  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 MY2737  HORZ ORDER      -  SECOND
 MY2737
 MY2737.The horizontal coordinates were established by classical geodetic methods
 MY2737.and adjusted by the National Geodetic Survey in June 1998.
 MY2737
 MY2737.The orthometric height was scaled from a topographic map.
 MY2737
 MY2737.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2737.GEOID18 height accuracy estimate available here.
 MY2737
 MY2737.Click photographs - Photos may exist for this station.
 MY2737
 MY2737.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2737
 MY2737. The following values were computed from the NAD 83(1996) position.
 MY2737
 MY2737;                    North         East     Units Scale Factor Converg.
 MY2737;SPC MA M     -   903,859.712   235,218.840   MT  0.99996968   +0 17 14.2
 MY2737;SPC MA M     - 2,965,413.07    771,713.81   sFT  0.99996968   +0 17 14.2
 MY2737;UTM  19      - 4,694,542.805   329,409.378   MT  0.99995806   -1 23 50.2
 MY2737
 MY2737!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2737!SPC MA M     -   1.00000391  x   0.99996968  =   0.99997359
 MY2737!UTM  19      -   1.00000391  x   0.99995806  =   0.99996197
 MY2737
 MY2737:                Primary Azimuth Mark                     Grid Az
 MY2737:SPC MA M     -  FEDERAL                                  157 03 35.0
 MY2737:UTM  19      -  FEDERAL                                  158 44 39.4
 MY2737
 MY2737_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2940994542(NAD 83)
 MY2737
 MY2737|---------------------------------------------------------------------|
 MY2737| PID    Reference Object                     Distance      Geod. Az  |
 MY2737|                                                           dddmmss.s |
 MY2737| MY2885 CHELSEA SOLDIERS HOME TANK          APPROX. 4.1 KM 0640204.1 |
 MY2737| MY2830 CHELSEA NAVAL TANK                  APPROX. 2.2 KM 0744052.5 |
 MY2737| MY2851 CHARLESTOWN US GYPSUM CO TANK       APPROX. 1.9 KM 0952531.2 |
 MY2737| DA4287 SCHRAFFT RM 2                         5.550 METERS 11511     |
 MY2737| MY2914 NAVY YARD STACK                     APPROX. 1.7 KM 1202446.0 |
 MY2737| MY2819 CHARLESTOWN CATHOLIC CHURCH         APPROX. 0.6 KM 1282207.1 |
 MY2737| MY2916 CHARLESTOWN BUNKER HILL MON         APPROX. 1.3 KM 1332658.2 |
 MY2737| MY3080 NORTH CHURCH SPIRE                  APPROX. 2.5 KM 1435700.8 |
 MY2737| MY3144 FEDERAL                             APPROX. 3.3 KM 1572049.2 |
 MY2737| MY2733 SOMERVILLE B AND M STACK            APPROX. 0.9 KM 2025848.9 |
 MY2737| MY2736 SCHRAFFT FLAGPOLE                     9.604 METERS 23344     |
 MY2737| MY2731 SOMERVILLE FORD TANK                APPROX. 1.5 KM 3274325.1 |
 MY2737| DA4286 SCHRAFFT RM 1                         7.806 METERS 33204     |
 MY2737| MY2822 CHARLESTOWN WEST STACK              APPROX. 0.6 KM 3370100.8 |
 MY2737| MY2823 CHARLESTOWN EAST STACK              APPROX. 0.5 KM 3374950.3 |
 MY2737|---------------------------------------------------------------------|
 MY2737
 MY2737                          SUPERSEDED SURVEY CONTROL
 MY2737
 MY2737  NAD 83(1996)-  42 23 04.01887(N)    071 04 20.32850(W) AD(       ) 2
 MY2737  NAD 83(1992)-  42 23 04.01905(N)    071 04 20.32859(W) AD(       ) 2
 MY2737  NAD 83(1992)-  42 23 04.02305(N)    071 04 20.32699(W) AD(       ) 2
 MY2737  NAD 83(1986)-  42 23 04.02234(N)    071 04 20.32826(W) AD(       ) 2
 MY2737  NAD 27      -  42 23 03.67300(N)    071 04 22.14100(W) AD(       ) 2
 MY2737
 MY2737.Superseded values are not recommended for survey control.
 MY2737
 MY2737.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2737.See file dsdata.pdf to determine how the superseded data were derived.
 MY2737
 MY2737_MARKER: Z = SEE DESCRIPTION
 MY2737_SETTING: 0 = UNSPECIFIED SETTING
 MY2737_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2737
 MY2737  HISTORY     - Date     Condition        Report By
 MY2737  HISTORY     - 1934     MONUMENTED       CGS
 MY2737
 MY2737                          STATION DESCRIPTION
 MY2737
 MY2737'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2737'THIS IS A SECOND-ORDER STATION IN THE NORTHWESTERN PART OF THE
 MY2737'SECTION OF CHARLESTOWN IN THE CITY OF BOSTON, AND IS ATOP THE
 MY2737'TOWER RISING FROM THE SOUTHWESTERLY CORNER OF THE SCHRAFFT CANDY
 MY2737'FACTORY.  THE FACTORY IS ON THE NORTHERLY SIDE OF MAIN STREET,
 MY2737'JUST E OF SULLIVAN SQUARE, AND ON THE SOUTHERLY SHORE OF THE
 MY2737'MYSTIC RIVER.  THE MAIN BUILDING IS OF GRAY BRICK, 6 STORIES
 MY2737'HIGH.  THE TOWER IS ABOUT 2 STORIES HIGHER, AND HAS A CLOCK ON
 MY2737'EACH SIDE.  A RED NEON SIGN SCHRAFFTS IS AT THE TOP OF THE
 MY2737'TOWER AT THE SOUTHWESTERLY SIDE.  A STEEL FLAGPOLE PAINTED
 MY2737'ALUMINUM, RISES FROM THE ROOF OF THE TOWER NEAR THE CENTER OF
 MY2737'THE SOUTHWESTERLY SIDE.
 MY2737'
 MY2737'THE STATION MARK IS A STANDARD DISK STAMPED SCHRAFFT 1934
 MY2737'SET IN AN 8-INCH DOME OF CONCRETE CAST ON AND LAGGED TO THE
 MY2737'ROOF.  IT IS 7.29 METERS FROM THE INSIDE FACE OF THE NW WALL,
 MY2737'2.18 METERS FROM THE INSIDE FACE TO THE NE WALL AND 4.87 METERS
 MY2737'FROM THE INSIDE FACE OF THE SE WALL.
 MY2737'
 MY2737'TWO STANDARD DISKS STAMPED SCHRAFFT NO. 1 AND SCHRAFFT NO. 2
 MY2737'RESPECTIVELY, ARE SET IN THE TOP OF THE 3 1/2-FOOT COPING AS
 MY2737'FOLLOWS--
 MY2737'
 MY2737'REFERENCE MARK NO. 1 NEAR THE N CORNER ON THE NW WALL AND
 MY2737'REFERENCE MARK NO. 2 NEAR THE E CORNER ON THE SE WALL.
 MY2737'
 MY2737'SET-UP IS GOOD.  VIEW IS OBSCURED TO THE SW BY A SIGN ABOUT
 MY2737'15 FEET HIGH, BUT IT IS CLEAR OVER THE WHOLE WALL AT AN ELEVATION
 MY2737'OF 10 FEET.  THE HEIGHT OF THE WALL VARIES FROM 3-1/2 FEET TO 8
 MY2737'FEET WITH THE HIGHEST POINT AT THE CENTER OF THE LENGTH OF THE
 MY2737'WALL, LIMITING VISIBILITY TO WHAT CAN BE SEEN OVER ITS LOWER
 MY2737'PORTIONS UNLESS INSTRUMENT IS ELEVATED.  IN 1934 OBSERVATIONS
 MY2737'WERE TAKEN FROM AN INSTRUMENT TRIPOD 5 FEET HIGH WITH
 MY2737'CORRESPONDING OBSERVERS PLATFORM.
 MY2737'
 MY2737'THE FLAGPOLE WAS TIED IN TO THE STATION BY DIRECTION AND
 MY2737'DISTANCE AND CAN BE USED AS AN ECCENTRIC TARGET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2736 ***********************************************************************
 MY2736  DESIGNATION -  SCHRAFFT FLAGPOLE
 MY2736  PID         -  MY2736
 MY2736  STATE/COUNTY-  MA/SUFFOLK
 MY2736  COUNTRY     -  US
 MY2736  USGS QUAD   -  BOSTON NORTH (2018)
 MY2736
 MY2736                         *CURRENT SURVEY CONTROL
 MY2736  ______________________________________________________________________
 MY2736* NAD 83(1996) POSITION- 42 23 03.83611(N) 071 04 20.66759(W)   ADJUSTED
 MY2736* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY2736  ______________________________________________________________________
 MY2736  GEOID HEIGHT    -        -27.695 (meters)                     GEOID18
 MY2736  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 MY2736  HORZ ORDER      -  THIRD
 MY2736
 MY2736.The horizontal coordinates were established by classical geodetic methods
 MY2736.and adjusted by the National Geodetic Survey in June 1998.
 MY2736
 MY2736.The orthometric height was scaled from a topographic map.
 MY2736
 MY2736.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2736.GEOID18 height accuracy estimate available here.
 MY2736
 MY2736.Click photographs - Photos may exist for this station.
 MY2736
 MY2736.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2736
 MY2736. The following values were computed from the NAD 83(1996) position.
 MY2736
 MY2736;                    North         East     Units Scale Factor Converg.
 MY2736;SPC MA M     -   903,853.992   235,211.124   MT  0.99996968   +0 17 14.0
 MY2736;SPC MA M     - 2,965,394.31    771,688.50   sFT  0.99996968   +0 17 14.0
 MY2736;UTM  19      - 4,694,537.315   329,401.498   MT  0.99995810   -1 23 50.5
 MY2736
 MY2736!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2736!SPC MA M     -   1.00000438  x   0.99996968  =   0.99997406
 MY2736!UTM  19      -   1.00000438  x   0.99995810  =   0.99996248
 MY2736
 MY2736_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2940194537(NAD 83)
 MY2736
 MY2736                          SUPERSEDED SURVEY CONTROL
 MY2736
 MY2736  NAD 83(1996)-  42 23 03.83476(N)    071 04 20.66703(W) AD(       ) 3
 MY2736  NAD 83(1992)-  42 23 03.83494(N)    071 04 20.66712(W) AD(       ) 3
 MY2736  NAD 83(1992)-  42 23 03.83894(N)    071 04 20.66552(W) AD(       ) 3
 MY2736  NAD 83(1986)-  42 23 03.83823(N)    071 04 20.66678(W) AD(       ) 3
 MY2736  NAD 27      -  42 23 03.49000(N)    071 04 22.48000(W) AD(       ) 3
 MY2736
 MY2736.Superseded values are not recommended for survey control.
 MY2736
 MY2736.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2736.See file dsdata.pdf to determine how the superseded data were derived.
 MY2736
 MY2736_MARKER: 62 = FLAGPOLE
 MY2736_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2736+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY2736
 MY2736  HISTORY     - Date     Condition        Report By
 MY2736  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2736  HISTORY     - 1984     GOOD             USPSQD
 MY2736  HISTORY     - 20040512 GOOD             GEOCAC
 MY2736  HISTORY     - 20090516 GOOD             GEOCAC
 MY2736
 MY2736                          STATION DESCRIPTION
 MY2736
 MY2736'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2736'THIS IS AN INTERSECTION STATION.  IT IS ON S SIDE OF SULLIVAN
 MY2736'SQUARE IN THE NORTHERN SECTION OF THE CHARLESTOWN DISTRICT OF
 MY2736'THE CITY OF BOSTON.
 MY2736'
 MY2736'THE STATION IS THE CENTER OF A STEEL FLAGPOLE, RISING FROM
 MY2736'ABOUT THE CENTER OF THE FRONT PARAPET WALL OF THE TOWER ON THE
 MY2736'NW CORNER OF THE SCHRAFFTS CANDY COMPANYS BRICK BUILDING.
 MY2736
 MY2736                          STATION RECOVERY (1984)
 MY2736
 MY2736'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY2736'STATION RECOVERED AS DESCRIBED.
 MY2736'THE BUILDING IS NO LONGER A CANDY FACTORY.  IT HAS BEEN SOLD AND IS
 MY2736'PRESENTLY IN THE PROCESS OF BEING REMODELED INTO AN
 MY2736'OFFICE/INDUSTRIAL CONDIMINIUM COMPLEX.  THE FUTURE OF THE FLAGSTAFF
 MY2736'IS DOUBTFUL.
 MY2736
 MY2736                          STATION RECOVERY (2004)
 MY2736
 MY2736'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2736'RECOVERED AS DESRIBED, WITH THE ADDED COMMENT THAT THE CONVERSION IS
 MY2736'NOW COMPLETE AND A FLAGSTAFF IS ON TOP OF THE TOWER AT THE LOCATION
 MY2736'DESCRIBED.  SCHRAFFT'S SIGNS ALSO REMAIN FIXED ON EACH FACE OF THE
 MY2736'TOWER.
 MY2736
 MY2736                          STATION RECOVERY (2009)
 MY2736
 MY2736'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY2736'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2738 ***********************************************************************
 MY2738  DESIGNATION -  SCHRAFFT STACK
 MY2738  PID         -  MY2738
 MY2738  STATE/COUNTY-  MA/SUFFOLK
 MY2738  COUNTRY     -  US
 MY2738  USGS QUAD   -  BOSTON NORTH (2018)
 MY2738
 MY2738                         *CURRENT SURVEY CONTROL
 MY2738  ______________________________________________________________________
 MY2738* NAD 83(1996) POSITION- 42 23 04.50260(N) 071 04 14.16374(W)   ADJUSTED
 MY2738  ______________________________________________________________________
 MY2738  GEOID HEIGHT    -        -27.692 (meters)                     GEOID18
 MY2738  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 MY2738  HORZ ORDER      -  THIRD
 MY2738
 MY2738.The horizontal coordinates were established by classical geodetic methods
 MY2738.and adjusted by the National Geodetic Survey in June 1998.
 MY2738
 MY2738.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2738.GEOID18 height accuracy estimate available here.
 MY2738
 MY2738.Click photographs - Photos may exist for this station.
 MY2738
 MY2738.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2738
 MY2738. The following values were computed from the NAD 83(1996) position.
 MY2738
 MY2738;                    North         East     Units Scale Factor Converg.
 MY2738;SPC MA M     -   903,875.304   235,359.791   MT  0.99996969   +0 17 18.4
 MY2738;SPC MA M     - 2,965,464.23    772,176.25   sFT  0.99996969   +0 17 18.4
 MY2738;UTM  19      - 4,694,554.247   329,550.725   MT  0.99995747   -1 23 46.1
 MY2738
 MY2738_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2955094554(NAD 83)
 MY2738
 MY2738                          SUPERSEDED SURVEY CONTROL
 MY2738
 MY2738  NAD 83(1996)-  42 23 04.50126(N)    071 04 14.16317(W) AD(       ) 3
 MY2738  NAD 83(1992)-  42 23 04.50142(N)    071 04 14.16323(W) AD(       ) 3
 MY2738  NAD 83(1992)-  42 23 04.50542(N)    071 04 14.16164(W) AD(       ) 3
 MY2738  NAD 83(1986)-  42 23 04.50476(N)    071 04 14.16254(W) AD(       ) 3
 MY2738  NAD 27      -  42 23 04.15600(N)    071 04 15.97700(W) AD(       ) 3
 MY2738
 MY2738.Superseded values are not recommended for survey control.
 MY2738
 MY2738.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2738.See file dsdata.pdf to determine how the superseded data were derived.
 MY2738
 MY2738
 MY2738  HISTORY     - Date     Condition        Report By
 MY2738  HISTORY     - 1934     MONUMENTED       CGS
 MY2738  HISTORY     - 1939     GOOD             CGS
 MY2738  HISTORY     - 1984     GOOD             USPSQD
 MY2738  HISTORY     - 1989     GOOD             USPSQD
 MY2738
 MY2738                          STATION DESCRIPTION
 MY2738
 MY2738'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2738'THIS IS AN INTERSECTION STATION.  IT IS IN THE NW SECTION OF THE
 MY2738'CHARLESTOWN DISTRICT OF THE CITY OF BOSTON, AT THE E SIDE OF
 MY2738'SULLIVAN SQUARE, AND ON THE PROPERTY OF THE SCHRAFFT CANDY
 MY2738'COMPANY.
 MY2738'
 MY2738'THE STATION IS THE CENTER OF A RADIAL, YELLOW BRICK SMOKESTACK
 MY2738'WHICH RISES FROM OUTSIDE THE SE CORNER OF THE YELLOW BRICK
 MY2738'BOILERHOUSE WHICH IS SITUATED EASTERLY OF THE NE CORNER OF THE
 MY2738'MAIN FACTORY BUILDING.  THE TOP OF THE STACK IS ABOUT 155 FEET
 MY2738'ABOVE THE GROUND.  THE STACK WAS ERECTED AT THE TIME THE MAIN
 MY2738'FACTORY WAS BUILT, WHICH IS ABOUT 1924.
 MY2738
 MY2738                          STATION RECOVERY (1939)
 MY2738
 MY2738'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2738'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY2738
 MY2738                          STATION RECOVERY (1984)
 MY2738
 MY2738'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY2738'STATION RECOVERED AS DESCRIBED.
 MY2738'THE BUILDING IS NO LONGER A CANDY FACTORY.  IT HAS BEEN SOLD AND IS
 MY2738'PRESENTLY IN THE PROCESS OF BEING REMODELED INTO AN
 MY2738'OFFICE/INDUSTRIAL CONDIMINIUM COMPLEX.  THE NEED FOR A POWER PLANT
 MY2738'IS UNLIKELY AND THE FUTURE OF THE STACK IS DOUBTFUL.
 MY2738
 MY2738                          STATION RECOVERY (1989)
 MY2738
 MY2738'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2738'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4101 ***********************************************************************
 MY4101  DESIGNATION -  SCITUATE
 MY4101  PID         -  MY4101
 MY4101  STATE/COUNTY-  MA/NORFOLK
 MY4101  COUNTRY     -  US
 MY4101  USGS QUAD   -  COHASSET (2018)
 MY4101
 MY4101                         *CURRENT SURVEY CONTROL
 MY4101  ______________________________________________________________________
 MY4101* NAD 83(1996) POSITION- 42 14 14.43120(N) 070 49 49.42951(W)   ADJUSTED
 MY4101* NAVD 88 ORTHO HEIGHT -    55.    (meters)      180.    (feet) SCALED
 MY4101  ______________________________________________________________________
 MY4101  GEOID HEIGHT    -        -27.747 (meters)                     GEOID18
 MY4101  LAPLACE CORR    -          2.42  (seconds)                    DEFLEC18
 MY4101  HORZ ORDER      -  THIRD
 MY4101
 MY4101.The horizontal coordinates were established by classical geodetic methods
 MY4101.and adjusted by the National Geodetic Survey in June 1998.
 MY4101
 MY4101.The orthometric height was scaled from a topographic map.
 MY4101
 MY4101.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4101.GEOID18 height accuracy estimate available here.
 MY4101
 MY4101.Click photographs - Photos may exist for this station.
 MY4101
 MY4101.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4101
 MY4101. The following values were computed from the NAD 83(1996) position.
 MY4101
 MY4101;                    North         East     Units Scale Factor Converg.
 MY4101;SPC MA M     -   887,648.233   255,267.965   MT  0.99996475   +0 26 59.2
 MY4101;SPC MA M     - 2,912,225.91    837,491.65   sFT  0.99996475   +0 26 59.2
 MY4101;UTM  19      - 4,677,750.489   348,972.957   MT  0.99988065   -1 13 50.3
 MY4101
 MY4101!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4101!SPC MA M     -   0.99999579  x   0.99996475  =   0.99996054
 MY4101!UTM  19      -   0.99999579  x   0.99988065  =   0.99987644
 MY4101
 MY4101:                Primary Azimuth Mark                     Grid Az
 MY4101:SPC MA M     -  SCITUATE ORTHODOX CHURCH                 124 30 29.9
 MY4101:UTM  19      -  SCITUATE ORTHODOX CHURCH                 126 11 19.4
 MY4101
 MY4101_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4897277750(NAD 83)
 MY4101
 MY4101|---------------------------------------------------------------------|
 MY4101| PID    Reference Object                     Distance      Geod. Az  |
 MY4101|                                                           dddmmss.s |
 MY4101| MY4130 COHASSET CHURCH                     APPROX. 2.3 KM 0734738.7 |
 MY4101| MY4055 SCITUATE LIGHTHOUSE                 APPROX.10.1 KM 1105407.8 |
 MY4101| MY4086 SCITUATE ORTHODOX CHURCH            APPROX. 7.1 KM 1245729.1 |
 MY4101| MY4354 HINGHAM GREAT PLAINS CHURCH         APPROX. 5.3 KM 2361102.6 |
 MY4101| MY4371 KING OAK HILL POLE                  APPROX. 9.1 KM 2630510.3 |
 MY4101| MY4323 NORTH WEYMOUTH CHURCH SPIRE         APPROX. 9.5 KM 2644632.9 |
 MY4101| MY4322 THAYER HILL YELLOW HOUSE CHIM       APPROX.11.5 KM 2662834.3 |
 MY4101| MY4409 ROCKLAND HOUSE CUPOLA               APPROX. 3.6 KM 3301220.9 |
 MY4101| MY4430 ATLANTIC HOUSE CHIMNEY              APPROX. 3.6 KM 3370234.9 |
 MY4101|---------------------------------------------------------------------|
 MY4101
 MY4101                          SUPERSEDED SURVEY CONTROL
 MY4101
 MY4101  NAD 83(1992)-  42 14 14.42992(N)    070 49 49.42882(W) AD(       ) 3
 MY4101  NAD 83(1986)-  42 14 14.43327(N)    070 49 49.42686(W) AD(       ) 3
 MY4101  NAD 27      -  42 14 14.07000(N)    070 49 51.26700(W) AD(       ) 3
 MY4101  USBS        -  42 14 12.64000(N)    070 49 30.08000(W) AD(       ) 3
 MY4101  USSD        -  42 14 14.64600(N)    070 49 51.22800(W) AD(       ) 3
 MY4101
 MY4101.Superseded values are not recommended for survey control.
 MY4101
 MY4101.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4101.See file dsdata.pdf to determine how the superseded data were derived.
 MY4101
 MY4101_MARKER: B = BOLT
 MY4101_SETTING: 80 = SET IN A BOULDER
 MY4101
 MY4101  HISTORY     - Date     Condition        Report By
 MY4101  HISTORY     - 1834     MONUMENTED       SURCOA
 MY4101  HISTORY     - 1901     GOOD             CGS
 MY4101  HISTORY     - 1924     MARK NOT FOUND   CGS
 MY4101  HISTORY     - 1933     GOOD             CGS
 MY4101  HISTORY     - 1934     GOOD             MAGS
 MY4101  HISTORY     - 1950     GOOD             CGS
 MY4101  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4101
 MY4101                          STATION DESCRIPTION
 MY4101
 MY4101'DESCRIBED BY COAST AND GEODETIC SURVEY 1901
 MY4101'STATION IS IN THE TOWN OF COHASSET, ON TOP OF A HIGH HILL KNOWN
 MY4101'AS SCITUATE, BURR, OR ALMSHOUSE HILL, 1-1/4 MILES W OF COHASSET
 MY4101'STATION AND UP THE HILL SOUTHWARD OF THE KING STREET STATION OF
 MY4101'THE OLD COLONY RAILROAD.  THE STATION IS MARKED BY A COPPER BOLT
 MY4101'SET IN ROCK.  THE FOLLOWING DISTANCES ARE FROM THE
 MY4101'STATION--FENCE, 7 METERS (23 FEET).  ELM, 15 METERS (49 FEET).
 MY4101'SECOND ELM IN LINE WITH FIRST, 31 METERS (102 FEET).  FENCE
 MY4101'CORNER, 58 METERS (190 FEET), PACED.  BOTH ELMS LEAN NE AND
 MY4101'APPEAR AT A DISTANCE AS BEING IN A GALE.
 MY4101
 MY4101                          STATION RECOVERY (1924)
 MY4101
 MY4101'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1924 (GLB)
 MY4101'STATION WAS SEARCHED FOR AND NOT FOUND.
 MY4101
 MY4101                          STATION RECOVERY (1933)
 MY4101
 MY4101'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4101'STATION IS LOCATED ON THE VERY SUMMIT OF A HIGH HILL IN THE
 MY4101'CENTRAL SECTION OF THE TOWN OF COHASSET, ABOUT 1,200 FEET SW
 MY4101'FROM THE INTERSECTION OF KING STREET AND THE NEW STATE ROAD ABOUT
 MY4101'2,000 FEET S OF THE RAILROAD.
 MY4101'
 MY4101'STATION IS MARKED BY A COPPER BOLT IN A DRILL HOLE IN A LARGE
 MY4101'ROCK WITH A CROSS ON THE HEAD OF THE BOLT MARKING THE CENTER.  THE
 MY4101'ROCK IS ABOUT 3 BY 2 FEET ON THE SURFACE, EXPOSED ABOUT 3 INCHES
 MY4101'HIGH.  IN 1933 THERE WAS A PILE OF SMALL ROCKS AROUND THE EDGE
 MY4101'OF THE ROCK.  THE TWO VERY TALL ELM TREES WHICH ONCE MARKED THE
 MY4101'STATION WERE CUT DOWN SEVERAL YEARS AGO, BUT THE ROTTING STUMPS
 MY4101'CAN STILL BE FOUND.
 MY4101'
 MY4101'STATION IS BEST REACHED BY FOLLOWING WESTERLY FROM KING STREET
 MY4101'TO THE VERY SUMMIT, THE NORTHERLY OF TWO STONE WALLS.  AT THE
 MY4101'SUMMIT OF THE HILL THERE ARE THREE STONE WALLS RUNNING WESTERLY
 MY4101'OVER THE HILL.  STATION IS ABOUT 7 METERS N OF THE MOST NORTHERLY
 MY4101'WALL IN QUITE THICK UNDERGROWTH.
 MY4101'
 MY4101'A TOWER OR PLATFORM WOULD BE NECESSARY IN ORDER TO OCCUPY THE
 MY4101'STATION AND BY DOING SO AN EXCEEDINGLY GOOD VIEW IN EVERY
 MY4101'DIRECTION COULD BE HAD.
 MY4101
 MY4101                          STATION RECOVERY (1934)
 MY4101
 MY4101'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4101'A COPPER BOLT IN DRILL HOLE NEAR EASTERN EDGE OF FLAT BOULDER
 MY4101'1-1/2 BY 2-3/4 FEET AT GROUND LEVEL ON THE TOP OF SCITUATE OR TOWN
 MY4101'HILL, ABOUT 1/3 MILE S OF BLACK ROCK RAILROAD STATION AND ABOUT
 MY4101'1-1/2 MILES W OF COHASSET RAILROAD STATION IN THE WESTERN PART OF
 MY4101'COHASSET.
 MY4101'
 MY4101'THE VIEW IN EVERY DIRECTION IS OBSTRUCTED BY WOODS AND A TOWER
 MY4101'IS NECESSARY FOR OBSERVING.
 MY4101'
 MY4101'STATION GARGARO, ESTABLISHED BY THE LOCAL CONTROL SURVEY IN 1934,
 MY4101'ON THE SAME HILL, IS A U.S.C. AND G.S. AND STATE SURVEY STANDARD
 MY4101'DISK SET IN A BOULDER IN THE PASTURE ABOUT 80 FEET W OF THE CART
 MY4101'ROAD AND ABOUT 250 FEET SE OF STATION SCITUATE.
 MY4101'
 MY4101'TO REACH STATION FROM THE NW JUNCTION OF KING STREET AND ROUTE
 MY4101'3A, FOLLOW THE LATTER ABOUT 1,000 FEET SE, THEN WALK WESTERLY UP
 MY4101'THE HILL TO A CART ROAD AND FOLLOW IT NORTHWESTERLY ALONG THE
 MY4101'RIDGE ACROSS A PASTURE, THROUGH A WALL, AND CONTINUE ABOUT 250
 MY4101'FEET TO ANOTHER WALL NEAR THE STATION, WHICH IS ABOUT 25 FEET N
 MY4101'OF THE WALL, AND 25 FEET W OF THE ROAD.
 MY4101
 MY4101                          STATION RECOVERY (1950)
 MY4101
 MY4101'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4101'STATION RECOVERED IN GOOD CONDITION.
 MY4101'
 MY4101'THE CART ROAD MENTIONED IN THE 1934 RECOVERY NOTE IS VERY NEARLY
 MY4101'OBSCURED, ALTHOUGH IT WAS FOUND AT THIS DATE.  FOR FUTURE
 MY4101'RECOVERY, THERE IS AN OBVIOUS PATH LEADING N INTO A SMALL
 MY4101'CLEARING (FROM PASTURE ON SUMMIT).  THIS PATH IS ABOUT 100 FEET
 MY4101'W OF AN OLD CART ROAD.  CROSS THE STONE FENCE (THE S OF TWO)
 MY4101'AND TRAVEL 200 FEET TO THE N CORNER OF THE CLEARING AND THE
 MY4101'STONE FENCE.  A BREAK IN THE STONE FENCE IS APPARENT AT THIS
 MY4101'POINT, WHICH WAS THE COURSE OF THE OLD CART ROAD.  PASS
 MY4101'THROUGH THE BREAK IN THE WALL ABOUT 25 FEET TO A STUNTED
 MY4101'WHITE PINE, WHICH HAS A VERY THICK TRUNK AND THICK LIMBS
 MY4101'CLOSE TO THE GROUND.  IT IS THE LARGEST WHITE PINE IN THIS
 MY4101'AREA.  STATION IS 45 FEET W OF THIS TREE AND ABOUT 35 FEET W OF
 MY4101'THE CENTER LINE OF THE OLD CART ROAD.  SMALL ROCKS HAVE BEEN
 MY4101'PILED IN A CIRCULAR FASHION AROUND THE STATION.
 MY4101
 MY4101                          STATION RECOVERY (1964)
 MY4101
 MY4101'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4101'NOT RECOVERED-PROBABLY DESTROYED.  A U.S. ARMY INSTALLATION
 MY4101'OCCUPIES THE SITE, WHICH APPEARS TO HAVE BEEN GRADED AND A LARGE
 MY4101'PORTION PAVED.  NOTHING WAS FOUND OF STATION GARGARO AS MENTIONED
 MY4101'IN THE 1934 DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4041 ***********************************************************************
 MY4041  DESIGNATION -  SCITUATE 2ND CLIFF TOWER
 MY4041  PID         -  MY4041
 MY4041  STATE/COUNTY-  MA/PLYMOUTH
 MY4041  COUNTRY     -  US
 MY4041  USGS QUAD   -  SCITUATE (2018)
 MY4041
 MY4041                         *CURRENT SURVEY CONTROL
 MY4041  ______________________________________________________________________
 MY4041* NAD 83(1996) POSITION- 42 11 29.80171(N) 070 43 02.52371(W)   ADJUSTED
 MY4041  ______________________________________________________________________
 MY4041  GEOID HEIGHT    -        -27.776 (meters)                     GEOID18
 MY4041  LAPLACE CORR    -          1.82  (seconds)                    DEFLEC18
 MY4041  HORZ ORDER      -  THIRD
 MY4041
 MY4041.The horizontal coordinates were established by classical geodetic methods
 MY4041.and adjusted by the National Geodetic Survey in June 1998.
 MY4041
 MY4041.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4041.GEOID18 height accuracy estimate available here.
 MY4041
 MY4041.Click photographs - Photos may exist for this station.
 MY4041
 MY4041.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4041
 MY4041. The following values were computed from the NAD 83(1996) position.
 MY4041
 MY4041;                    North         East     Units Scale Factor Converg.
 MY4041;SPC MA M     -   882,648.428   264,643.594   MT  0.99996456   +0 31 32.6
 MY4041;SPC MA M     - 2,895,822.38    868,251.52   sFT  0.99996456   +0 31 32.6
 MY4041;UTM  19      - 4,672,478.519   358,197.059   MT  0.99984742   -1 09 12.9
 MY4041
 MY4041_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5819772478(NAD 83)
 MY4041
 MY4041                          SUPERSEDED SURVEY CONTROL
 MY4041
 MY4041  NAD 83(1992)-  42 11 29.80040(N)    070 43 02.52281(W) AD(       ) 3
 MY4041  NAD 83(1986)-  42 11 29.80281(N)    070 43 02.51737(W) AD(       ) 3
 MY4041  NAD 27      -  42 11 29.43300(N)    070 43 04.37200(W) AD(       ) 3
 MY4041  USSD        -  42 11 30.00000(N)    070 43 04.32000(W) AD(       ) 3
 MY4041
 MY4041.Superseded values are not recommended for survey control.
 MY4041
 MY4041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4041.See file dsdata.pdf to determine how the superseded data were derived.
 MY4041
 MY4041
 MY4041  HISTORY     - Date     Condition        Report By
 MY4041  HISTORY     - 1938     MONUMENTED       MAGS
 MY4041  HISTORY     - 1966     GOOD             CGS
 MY4041  HISTORY     - 1967     GOOD             CGS
 MY4041
 MY4041                          STATION DESCRIPTION
 MY4041
 MY4041'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY4041'POINT OBSERVED IS IN FINIAL, A SHORT METAL ROD CARRYING A SMALL
 MY4041'WEATHER VANE AND CARDINAL POINTS, ON A WOODEN OBSERVATION TOWER
 MY4041'ABOUT 40 FEET HIGH, BUILT ABOUT 1890 OVER A PRIVATE GARAGE.  THE
 MY4041'BASE OF THE TOWER IS 20 FEET SQUARE.  ABOUT 25 FEET UP AN
 MY4041'OCTAGONAL OBSERVATION PLATFORM OVERHANG THE SQUARE SIDES.
 MY4041'
 MY4041'STATION LOCATED ON THE SOUTHEASTERN COAST OF THE TOWN OF
 MY4041'SCITUATE ABOUT 1 MILE S OF SCITUATE HARBOR, ON THE SUMMIT OF
 MY4041'SECOND CLIFF, IN THE REAR OF HOUSE OWNED BY MRS. SLATTERY AT
 MY4041'THE CORNER OF CRESCENT ROAD AND BRIDGE AVENUE.
 MY4041
 MY4041                          STATION RECOVERY (1966)
 MY4041
 MY4041'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4041'STATION RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTE IS
 MY4041'ADEQUATE WITH THE ADDITION THAT THE PROPERTY LOCATED AT THE
 MY4041'SOUTHEAST CORNER OF CRESCENT AND BRIDGE AVENUES IS NOW OWNED BY
 MY4041'JOHN J. GLAVIN.  THE WEATHER VANE NO LONGER EXISTS.  ONLY A
 MY4041'SHORT POLE REMAINS.
 MY4041'
 MY4041'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4041'0.5 MILE SOUTHEAST OF SCITUATE HARBOR BUSINESS DISTRICT.
 MY4041
 MY4041                          STATION RECOVERY (1967)
 MY4041
 MY4041'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (JB)
 MY4041'STATION RECOVERED IN GOOD CONDITION.  THE PREVIOUS DESCRIPTION
 MY4041'IS ADEQUATE.
 MY4041'
 MY4041'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4041'0.5 MILE SOUTHEAST OF SCITUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4050 ***********************************************************************
 MY4050  DESIGNATION -  SCITUATE BEACH
 MY4050  PID         -  MY4050
 MY4050  STATE/COUNTY-  MA/PLYMOUTH
 MY4050  COUNTRY     -  US
 MY4050  USGS QUAD   -  SCITUATE (2018)
 MY4050
 MY4050                         *CURRENT SURVEY CONTROL
 MY4050  ______________________________________________________________________
 MY4050* NAD 83(1996) POSITION- 42 12 28.34263(N) 070 43 20.51400(W)   ADJUSTED
 MY4050* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4050  ______________________________________________________________________
 MY4050  GEOID HEIGHT    -        -27.736 (meters)                     GEOID18
 MY4050  LAPLACE CORR    -          1.81  (seconds)                    DEFLEC18
 MY4050  HORZ ORDER      -  SECOND
 MY4050
 MY4050.The horizontal coordinates were established by classical geodetic methods
 MY4050.and adjusted by the National Geodetic Survey in June 1998.
 MY4050
 MY4050.The orthometric height was scaled from a topographic map.
 MY4050
 MY4050.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4050.GEOID18 height accuracy estimate available here.
 MY4050
 MY4050.Click photographs - Photos may exist for this station.
 MY4050
 MY4050.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4050
 MY4050. The following values were computed from the NAD 83(1996) position.
 MY4050
 MY4050;                    North         East     Units Scale Factor Converg.
 MY4050;SPC MA M     -   884,450.781   264,214.374   MT  0.99996456   +0 31 20.5
 MY4050;SPC MA M     - 2,901,735.60    866,843.33   sFT  0.99996456   +0 31 20.5
 MY4050;UTM  19      - 4,674,292.465   357,820.891   MT  0.99984873   -1 09 26.3
 MY4050
 MY4050!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4050!SPC MA M     -   1.00000381  x   0.99996456  =   0.99996837
 MY4050!UTM  19      -   1.00000381  x   0.99984873  =   0.99985254
 MY4050
 MY4050:                Primary Azimuth Mark                     Grid Az
 MY4050:SPC MA M     -  THIRD CLIFF SCITUATE OP                  169 52 14.7
 MY4050:UTM  19      -  THIRD CLIFF SCITUATE OP                  171 33 01.5
 MY4050
 MY4050_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5782074292(NAD 83)
 MY4050
 MY4050|---------------------------------------------------------------------|
 MY4050| PID    Reference Object                     Distance      Geod. Az  |
 MY4050|                                                           dddmmss.s |
 MY4050| MY4064 CEDAR POINT DATUM                   APPROX. 0.6 KM 0014936.5 |
 MY4050| MY4063 CEDAR POINT DATUM RM 2                8.149 METERS 08401     |
 MY4050| MY4065 CEDAR POINT DATUM RM 1              208.152 METERS 08401     |
 MY4050| MY4045 THIRD CLIFF SCITUATE OP             APPROX. 3.6 KM 1702335.2 |
 MY4050| CE7106 SCITUATE BEACH RM 1                  21.798 METERS 30712     |
 MY4050|---------------------------------------------------------------------|
 MY4050
 MY4050                          SUPERSEDED SURVEY CONTROL
 MY4050
 MY4050  NAD 83(1992)-  42 12 28.34135(N)    070 43 20.51313(W) AD(       ) 2
 MY4050  NAD 83(1986)-  42 12 28.34419(N)    070 43 20.50811(W) AD(       ) 2
 MY4050  NAD 27      -  42 12 27.97800(N)    070 43 22.36200(W) AD(       ) 2
 MY4050
 MY4050.Superseded values are not recommended for survey control.
 MY4050
 MY4050.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4050.See file dsdata.pdf to determine how the superseded data were derived.
 MY4050
 MY4050_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY4050_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4050
 MY4050  HISTORY     - Date     Condition        Report By
 MY4050  HISTORY     - 1940     MONUMENTED       CGS
 MY4050  HISTORY     - 1950     GOOD             CGS
 MY4050  HISTORY     - 1964     GOOD             CGS
 MY4050  HISTORY     - 1966     GOOD             CGS
 MY4050
 MY4050                          STATION DESCRIPTION
 MY4050
 MY4050'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4050'STATION IS LOCATED IN THE VILLAGE OF SCITUATE HARBOR AT THE FOOT
 MY4050'OF JERICHO ROAD, ABOUT 75 FEET FROM ITS INTERSECTION WITH
 MY4050'LIGHTHOUSE ROAD.  ABOUT 11.3 FEET FROM THE IN-SHORE FACE OF THE
 MY4050'SEA WALL.  AND ABOUT 19.1 FEET FROM THE CENTER OF THE BREAK IN
 MY4050'THE SEA WALL THAT LEADS TO THE BEACH.  NOTE 1A.
 MY4050'
 MY4050'REFERENCE MARK NO. 1 IS A STANDARD REFERENCE MARK DISK EMBEDDED
 MY4050'FLUSH WITH THE TOP SURFACE OF THE SEA WALL, ABOUT 25 METERS N OF
 MY4050'THE BREAK IN THE SEA WALL LEADING TO THE BEACH.
 MY4050'
 MY4050'TO REACH FROM SCITUATE CENTER, FOLLOW JERICHO ROAD TO THE SEA
 MY4050'WALL AND STATION.
 MY4050
 MY4050                          STATION RECOVERY (1950)
 MY4050
 MY4050'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4050'STATION AND REFERENCE MARK WERE RECOVERED IN GOOD CONDITION.  THE
 MY4050'DESCRIPTION IS ADEQUATE.
 MY4050'
 MY4050'ANY FUTURE RECOVERY CAN ANTICIPATE 4 TO 6 INCHES OF SAND COVERING
 MY4050'THE STATION.
 MY4050
 MY4050                          STATION RECOVERY (1964)
 MY4050
 MY4050'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4050'STATION AND REFERENCE MARK RECOVERED IN GOOD CONDITION AS
 MY4050'DESCRIBED, THE MARK NOW PROJECTING ABOUT 4 INCHES.  IT IS 71.5
 MY4050'FEET BETWEEN THE STATION MARK AND THE REFERENCE MARK, 26.73 FROM
 MY4050'THE STATION TO CEDAR POINT DATUM R.M. 2, AND 92.86 FEET BETWEEN
 MY4050'THE TWO REFERENCE MARKS, (MEASURED ALONG THE SEAWALL.)
 MY4050
 MY4050                          STATION RECOVERY (1966)
 MY4050
 MY4050'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4050'THE STATION, REFERENCE MARK NO. 1, AND CEDAR POINT DATUM RM NO 2
 MY4050'WERE RECOVERED IN GOOD CONDITION WITH DIM STAMPINGS AS DESCRIBED
 MY4050'IN THE ORIGINAL DESCRIPTION BY P.L.B., 1940 WITH THE RECOVERY
 MY4050'ADDITIONS BY W.F.D. IN 1964.
 MY4050'
 MY4050'THE STATION AND REFERENCE MARK STAMPINGS WERE DEEPENED AS SALT
 MY4050'WATER CORROSION HAS ATTACKED THE DISKS.  THE STAMPINGS REMAIN
 MY4050'SCITUATE BEACH 1940 AND SCITUATE BEACH NO 1, 1940.
 MY4050'
 MY4050'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4050'0.2 MILE NORTHEAST OF SCITUATE HARBOR BUSINESS DISTRICT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4084 ***********************************************************************
 MY4084  DESIGNATION -  SCITUATE CORNER 2
 MY4084  PID         -  MY4084
 MY4084  STATE/COUNTY-  MA/PLYMOUTH
 MY4084  COUNTRY     -  US
 MY4084  USGS QUAD   -  COHASSET (2018)
 MY4084
 MY4084                         *CURRENT SURVEY CONTROL
 MY4084  ______________________________________________________________________
 MY4084* NAD 83(1996) POSITION- 42 10 59.94277(N) 070 46 37.70381(W)   ADJUSTED
 MY4084* NAVD 88 ORTHO HEIGHT -    39.    (meters)      128.    (feet) SCALED
 MY4084  ______________________________________________________________________
 MY4084  GEOID HEIGHT    -        -27.856 (meters)                     GEOID18
 MY4084  LAPLACE CORR    -          2.25  (seconds)                    DEFLEC18
 MY4084  HORZ ORDER      -  THIRD
 MY4084
 MY4084.The horizontal coordinates were established by classical geodetic methods
 MY4084.and adjusted by the National Geodetic Survey in June 1998.
 MY4084
 MY4084.The orthometric height was scaled from a topographic map.
 MY4084
 MY4084.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4084.GEOID18 height accuracy estimate available here.
 MY4084
 MY4084.Click photographs - Photos may exist for this station.
 MY4084
 MY4084.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4084
 MY4084. The following values were computed from the NAD 83(1996) position.
 MY4084
 MY4084;                    North         East     Units Scale Factor Converg.
 MY4084;SPC MA M     -   881,683.635   259,714.477   MT  0.99996460   +0 29 08.0
 MY4084;SPC MA M     - 2,892,657.06    852,079.91   sFT  0.99996460   +0 29 08.0
 MY4084;UTM  19      - 4,671,658.671   353,242.324   MT  0.99986501   -1 11 36.9
 MY4084
 MY4084!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4084!SPC MA M     -   0.99999818  x   0.99996460  =   0.99996278
 MY4084!UTM  19      -   0.99999818  x   0.99986501  =   0.99986319
 MY4084
 MY4084_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5324271658(NAD 83)
 MY4084
 MY4084                          SUPERSEDED SURVEY CONTROL
 MY4084
 MY4084  NAD 83(1992)-  42 10 59.94143(N)    070 46 37.70298(W) AD(       ) 3
 MY4084  NAD 83(1986)-  42 10 59.94370(N)    070 46 37.69904(W) AD(       ) 3
 MY4084  NAD 27      -  42 10 59.58000(N)    070 46 39.55200(W) AD(       ) 3
 MY4084  USSD        -  42 11 00.15000(N)    070 46 39.49000(W) AD(       ) 3
 MY4084
 MY4084.Superseded values are not recommended for survey control.
 MY4084
 MY4084.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4084.See file dsdata.pdf to determine how the superseded data were derived.
 MY4084
 MY4084_MARKER: H = DRILL HOLE
 MY4084_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4084_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4084_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4084+SATELLITE: SATELLITE OBSERVATIONS - December 04, 2009
 MY4084
 MY4084  HISTORY     - Date     Condition        Report By
 MY4084  HISTORY     - 1885     MONUMENTED       CGS
 MY4084  HISTORY     - 1964     GOOD             CGS
 MY4084  HISTORY     - 20091204 GOOD             GEOCAC
 MY4084
 MY4084                          STATION DESCRIPTION
 MY4084
 MY4084'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4084'AN IRREGULAR STONE 1.0 X 1.6 FEET PROJECTING 1.5 FEET, S CARVED ON
 MY4084'THE NORTH AND SS IN THE SOUTH FACE, AND A DRILL HOLE NEAR THE NORTH
 MY4084'EDGE OF THE TOP.  IT IS ON THE INSIDE CORNER OF A STONE FENCE,
 MY4084'SCARCELY DISTINGUISHABLE FROM THE ROCKS OF THE WALL.  IT IS IN THE
 MY4084'REAR OF UNION MISSION CHAPEL AT THE CORNER OF MAPLE STREET AND
 MY4084'OLD OAKEN BUCKET ROAD (SOUTHWEST QUADRANT) AT WHAT IS KNOWN AS
 MY4084'SHERMAN CORNER 0.3 MILE SOUTH OF PINCIN HILL, AND IS 25 FEET IN
 MY4084'REAR OF A SHED BEHIND THE CHAPEL.
 MY4084
 MY4084                          STATION RECOVERY (2009)
 MY4084
 MY4084'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4084'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4089 ***********************************************************************
 MY4089  DESIGNATION -  SCITUATE CORNER 5
 MY4089  PID         -  MY4089
 MY4089  STATE/COUNTY-  MA/PLYMOUTH
 MY4089  COUNTRY     -  US
 MY4089  USGS QUAD   -  COHASSET (2018)
 MY4089
 MY4089                         *CURRENT SURVEY CONTROL
 MY4089  ______________________________________________________________________
 MY4089* NAD 83(1996) POSITION- 42 13 23.59366(N) 070 47 18.36764(W)   ADJUSTED
 MY4089* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4089  ______________________________________________________________________
 MY4089  GEOID HEIGHT    -        -27.750 (meters)                     GEOID18
 MY4089  LAPLACE CORR    -          2.04  (seconds)                    DEFLEC18
 MY4089  HORZ ORDER      -  THIRD
 MY4089
 MY4089.The horizontal coordinates were established by classical geodetic methods
 MY4089.and adjusted by the National Geodetic Survey in June 1998.
 MY4089
 MY4089.The orthometric height was scaled from a topographic map.
 MY4089
 MY4089.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4089.GEOID18 height accuracy estimate available here.
 MY4089
 MY4089.Click photographs - Photos may exist for this station.
 MY4089
 MY4089.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4089
 MY4089. The following values were computed from the NAD 83(1996) position.
 MY4089
 MY4089;                    North         East     Units Scale Factor Converg.
 MY4089;SPC MA M     -   886,107.796   258,744.418   MT  0.99996463   +0 28 40.7
 MY4089;SPC MA M     - 2,907,171.99    848,897.31   sFT  0.99996463   +0 28 40.7
 MY4089;UTM  19      - 4,676,108.927   352,402.438   MT  0.99986805   -1 12 07.5
 MY4089
 MY4089!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4089!SPC MA M     -   1.00000396  x   0.99996463  =   0.99996859
 MY4089!UTM  19      -   1.00000396  x   0.99986805  =   0.99987201
 MY4089
 MY4089_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5240276108(NAD 83)
 MY4089
 MY4089                          SUPERSEDED SURVEY CONTROL
 MY4089
 MY4089  NAD 83(1992)-  42 13 23.59237(N)    070 47 18.36689(W) AD(       ) 3
 MY4089  NAD 83(1986)-  42 13 23.59555(N)    070 47 18.36402(W) AD(       ) 3
 MY4089  NAD 27      -  42 13 23.22900(N)    070 47 20.20300(W) AD(       ) 3
 MY4089  USSD        -  42 13 23.81000(N)    070 47 20.17000(W) AD(       ) 3
 MY4089
 MY4089.Superseded values are not recommended for survey control.
 MY4089
 MY4089.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4089.See file dsdata.pdf to determine how the superseded data were derived.
 MY4089
 MY4089_MARKER: Z = SEE DESCRIPTION
 MY4089_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4089_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4089_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4089+SATELLITE: SATELLITE OBSERVATIONS - December 11, 2009
 MY4089
 MY4089  HISTORY     - Date     Condition        Report By
 MY4089  HISTORY     - 1885     MONUMENTED       CGS
 MY4089  HISTORY     - 1950     GOOD             CGS
 MY4089  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4089  HISTORY     - 20091211 GOOD             GEOCAC
 MY4089
 MY4089                          STATION DESCRIPTION
 MY4089
 MY4089'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4089'INVESTIATION OF THE GEOGRAPHIC POSITION AND THE TOWN OF SCITUATE
 MY4089'RECORDS INDICATES THAT THIS STATION IS CORNER 6 WITNESS MARK.
 MY4089'
 MY4089'TO REACH THIS STATION FROM THE INTERSECTION OF COUNTRY WAY AND
 MY4089'MORDECAI LINCOLN ROAD IN NORTH SCITUATE, TRAVEL 230 FEET E ON
 MY4089'MORDECAI LINCOLN ROAD.  STATION IS 27.7 FEET N OF THE CENTER LINE
 MY4089'AT THIS POINT, 31.6 FEET W OF THE NW CORNER OF LINCOLN MILL.
 MY4089'
 MY4089'STATION MARK IS A GRANITE POST 8- BY 12-INCHES, WITH A CHISELED
 MY4089'S ON THE E FACE AND A CHISELED C ON THE W FACE.  THE GRANITE POST
 MY4089'POST PROJECTS 4-1/2 FEET.
 MY4089
 MY4089                          STATION RECOVERY (1964)
 MY4089
 MY4089'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4089'NOT RECOVERED.  THIS WAS AN UNMARKED CORNER, ACCORDING TO TOWN
 MY4089'RECORDS, IN THE WATERWAY 60 FEET NORTHEAST OF A WITNESS STONE
 MY4089'BESIDE A MEMORIAL TABLET AT THE CORNER OF COUNTRY WAY AND MORDECAI
 MY4089'LINCOLN ROAD.
 MY4089
 MY4089                          STATION RECOVERY (2009)
 MY4089
 MY4089'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4089'LOCATED AT INDICATED COORDINATES NEXT TO OLD LINCOLN MILL AT THE EDGE
 MY4089'OF A SMALL SQUARE LAWN TO THE WEST OF BUILDING.  GROUND FALLS AWAY TO
 MY4089'STREAM BEDS ON NORTH AND WEST.
 MY4089'MARK IS BETWEEN THE STREAMS FROM HUNTERS POND ON THE NORTH SIDE OF
 MY4089'ROADWAY AND PARTIALLY COVERED BY A SMALL EVERGREEN.
 MY4089'DESCRIPTION CHANGED AS FOLLOWS.  ROUGH GRANITE MONUMENT MEASURING 12
 MY4089'BY 12 INCHES WHICH PROJECTS 4.5 FEET.  THE LETTER S IS CARVED ON BOTH
 MY4089'THE SOUTH AND EAST FACES AND THE LETTER C ON THE WEST.
 MY4089'THERE IS A SLENDER 3 INCH X CUT NEAR THE CENTER OF THE TOP SURFACE.
 MY4089'THE NORTH CORNER IS CLIPPED SO THE TOP IS SHAPED AS AN IRREGULAR
 MY4089'PENTAGON.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4102 ***********************************************************************
 MY4102  DESIGNATION -  SCITUATE CORNER 6 1885
 MY4102  PID         -  MY4102
 MY4102  STATE/COUNTY-  MA/PLYMOUTH
 MY4102  COUNTRY     -  US
 MY4102  USGS QUAD   -  COHASSET (2018)
 MY4102
 MY4102                         *CURRENT SURVEY CONTROL
 MY4102  ______________________________________________________________________
 MY4102* NAD 83(1996) POSITION- 42 14 05.38303(N) 070 47 04.10519(W)   ADJUSTED
 MY4102* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY4102  ______________________________________________________________________
 MY4102  GEOID HEIGHT    -        -27.712 (meters)                     GEOID18
 MY4102  LAPLACE CORR    -          2.00  (seconds)                    DEFLEC18
 MY4102  HORZ ORDER      -  THIRD
 MY4102
 MY4102.The horizontal coordinates were established by classical geodetic methods
 MY4102.and adjusted by the National Geodetic Survey in June 1998.
 MY4102
 MY4102.The orthometric height was scaled from a topographic map.
 MY4102
 MY4102.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4102.GEOID18 height accuracy estimate available here.
 MY4102
 MY4102.Click photographs - Photos may exist for this station.
 MY4102
 MY4102.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4102
 MY4102. The following values were computed from the NAD 83(1996) position.
 MY4102
 MY4102;                    North         East     Units Scale Factor Converg.
 MY4102;SPC MA M     -   887,399.849   259,060.667   MT  0.99996473   +0 28 50.3
 MY4102;SPC MA M     - 2,911,411.00    849,934.87   sFT  0.99996473   +0 28 50.3
 MY4102;UTM  19      - 4,677,391.027   352,756.400   MT  0.99986677   -1 11 58.9
 MY4102
 MY4102!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4102!SPC MA M     -   1.00000207  x   0.99996473  =   0.99996680
 MY4102!UTM  19      -   1.00000207  x   0.99986677  =   0.99986884
 MY4102
 MY4102_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5275677391(NAD 83)
 MY4102
 MY4102                          SUPERSEDED SURVEY CONTROL
 MY4102
 MY4102  NAD 83(1992)-  42 14 05.38176(N)    070 47 04.10444(W) AD(       ) 3
 MY4102  NAD 83(1986)-  42 14 05.38515(N)    070 47 04.10158(W) AD(       ) 3
 MY4102  NAD 27      -  42 14 05.01900(N)    070 47 05.93900(W) AD(       ) 3
 MY4102  USSD        -  42 14 05.60000(N)    070 47 05.90000(W) AD(       ) 3
 MY4102
 MY4102.Superseded values are not recommended for survey control.
 MY4102
 MY4102.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4102.See file dsdata.pdf to determine how the superseded data were derived.
 MY4102
 MY4102_MARKER: V = STONE MONUMENT
 MY4102_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY4102_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4102_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4102+SATELLITE: SATELLITE OBSERVATIONS - March 21, 2012
 MY4102
 MY4102  HISTORY     - Date     Condition        Report By
 MY4102  HISTORY     - 1885     MONUMENTED       CGS
 MY4102  HISTORY     - 1950     GOOD             CGS
 MY4102  HISTORY     - 1964     GOOD             CGS
 MY4102  HISTORY     - 20120321 GOOD             GEOCAC
 MY4102  HISTORY     - 20200208 GOOD             GEOCAC
 MY4102
 MY4102                          STATION DESCRIPTION
 MY4102
 MY4102'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4102'THE STATION, APPARENTLY, IS THE GRANITE POST BOUNDARY MARKER OF THE
 MY4102'TOWNS OF SCITUATE AND COHASSET.
 MY4102'
 MY4102'STATION MARK IS A GRANITE POST 6 BY 12 INCHES, PROJECTING 4 FEET,
 MY4102'WITH A SMALL DRILL HOLE IN THE TOP, A LARGE LETTER C CHISELED IN
 MY4102'THE N FACE, AND A LARGE LETTER S CHISELED IN THE S FACE.
 MY4102'
 MY4102'TO REACH THE STATION FROM THE INTERSECTION OF SUMMER STREET AND
 MY4102'BORDER STREET IN COHASSET, TRAVEL E AND SE ON BORDER STREET FOR 1
 MY4102'MILE.  STATION IS 6 FEET W OF THE W SIDE OF BORDER STREET.  THERE
 MY4102'IS A WOODEN WITNESS POST, ABOUT 8 FEET TALL, PAINTED WHITE, WITH
 MY4102'SCITUATE-COHASSET SHIELD MOUNTED THEREON 2 FEET E OF THE
 MY4102'STATION.  (OFFICE NOTE--THE AIRPHOTO COMPILATION PLACES THE
 MY4102'MONUMENT ABOUT 49 FEET 11 DEG W OF S OF THE PLOTTED POSITION.)
 MY4102
 MY4102                          STATION RECOVERY (1964)
 MY4102
 MY4102'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4102'A CUT GRANITE MONUMENT 0.6 X 0.9 X 3.2 FEET, WITH A DRILL HOLE IN
 MY4102'THE TOP, AN S CUT IN THE SOUTH AND A C IN THE NORTH FACE, 18 FEET
 MY4102'WEST OF THE CENTER OF BORDER STREET AND 1 FOOT EAST OF A STONE
 MY4102'FENCE.
 MY4102'
 MY4102'TO REACH FROM THE TRIANGULAR GRASS PLOT AT THE INTERSECTION OF
 MY4102'BORDER STREET AND GAMMET ROAD 0.9 MILE NORTHEAST OF THE VILLAGE OF
 MY4102'NORTH SCITUATE, GO WEST AND NORTH ON BORDER STREET FOR 0.9 MILE TO
 MY4102'THE TOP OF THE GRADE AND THE MARK ON THE LEFT ABOUT 200 FEET NORTH
 MY4102'OF THE TOP OF THE HILL.
 MY4102
 MY4102                          STATION RECOVERY (2012)
 MY4102
 MY4102'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY4102'RECOVERED AS DESCRIBED.  AS NOTED IN 1950, MARK IS LOCATED ABOUT 50
 MY4102'FEET SSW OF INDICATED LOCATION.
 MY4102
 MY4102                          STATION RECOVERY (2020)
 MY4102
 MY4102'RECOVERY NOTE BY GEOCACHING 2020 (CA)
 MY4102'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4114 ***********************************************************************
 MY4114  DESIGNATION -  SCITUATE HIGH SCHOOL USE 1940
 MY4114  PID         -  MY4114
 MY4114  STATE/COUNTY-  MA/PLYMOUTH
 MY4114  COUNTRY     -  US
 MY4114  USGS QUAD   -  COHASSET (2018)
 MY4114
 MY4114                         *CURRENT SURVEY CONTROL
 MY4114  ______________________________________________________________________
 MY4114* NAD 83(1996) POSITION- 42 11 56.30470(N) 070 45 20.23957(W)   ADJUSTED
 MY4114* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 MY4114  ______________________________________________________________________
 MY4114  GEOID HEIGHT    -        -27.789 (meters)                     GEOID18
 MY4114  LAPLACE CORR    -          2.14  (seconds)                    DEFLEC18
 MY4114  HORZ ORDER      -  SECOND
 MY4114
 MY4114.The horizontal coordinates were established by classical geodetic methods
 MY4114.and adjusted by the National Geodetic Survey in June 1998.
 MY4114
 MY4114.The orthometric height was scaled from a topographic map.
 MY4114
 MY4114.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4114.GEOID18 height accuracy estimate available here.
 MY4114
 MY4114.Click photographs - Photos may exist for this station.
 MY4114
 MY4114.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4114
 MY4114. The following values were computed from the NAD 83(1996) position.
 MY4114
 MY4114;                    North         East     Units Scale Factor Converg.
 MY4114;SPC MA M     -   883,437.828   261,476.816   MT  0.99996455   +0 30 00.1
 MY4114;SPC MA M     - 2,898,412.27    857,861.85   sFT  0.99996455   +0 30 00.1
 MY4114;UTM  19      - 4,673,360.289   355,055.127   MT  0.99985851   -1 10 46.1
 MY4114
 MY4114!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4114!SPC MA M     -   0.99999848  x   0.99996455  =   0.99996303
 MY4114!UTM  19      -   0.99999848  x   0.99985851  =   0.99985699
 MY4114
 MY4114_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5505573360(NAD 83)
 MY4114
 MY4114                          SUPERSEDED SURVEY CONTROL
 MY4114
 MY4114  NAD 83(1992)-  42 11 56.30340(N)    070 45 20.23875(W) AD(       ) 2
 MY4114  NAD 83(1986)-  42 11 56.30618(N)    070 45 20.23460(W) AD(       ) 2
 MY4114  NAD 27      -  42 11 55.94000(N)    070 45 22.08400(W) AD(       ) 2
 MY4114
 MY4114.Superseded values are not recommended for survey control.
 MY4114
 MY4114.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4114.See file dsdata.pdf to determine how the superseded data were derived.
 MY4114
 MY4114_MARKER: Z = SEE DESCRIPTION
 MY4114_SETTING: 0 = UNSPECIFIED SETTING
 MY4114_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4114
 MY4114  HISTORY     - Date     Condition        Report By
 MY4114  HISTORY     - 1940     MONUMENTED       CGS
 MY4114
 MY4114                          STATION DESCRIPTION
 MY4114
 MY4114'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4114'THE STATION IS ON THE FLAT ROOF OF THE SCITUATE HIGH SCHOOL
 MY4114'WHICH IS LOCATED ON THE S SIDE OF THE FIRST PARISH ROAD IN
 MY4114'SCITUATE.  IT IS 26.3 FT. BACK OF THE OUTER NW CORNER OF THE ROOF,
 MY4114'18.24 FT. BACK OF THE OUTER W EDGE OF THE ROOF, AND 18.78 FT.
 MY4114'BACK OF THE OUTER N EDGE OF THE ROOF.  THE MARK IS A STANDARD
 MY4114'U.S. ARMY CORPS OF ENGINEERS MAP CONTROL DISK WHICH IS SET IN
 MY4114'THE TOP OF A 5-IN. SQUARE CONCRETE POST WHICH PROJECTS ABOUT 5
 MY4114'IN. ABOVE THE ROOF.  EXCEPT FOR THE NAME OF THE DEPARTMENT
 MY4114'WHICH IS CAST IN THE DISK THERE IS NO OTHER STAMPING ON THE
 MY4114'DISK.
 MY4114'
 MY4114'THERE ARE NO REFERENCE MARKS OR AZIMUTH MARK FOR THIS STATION.
 MY4114'
 MY4114'THE STATION WAS LOCATED BY SELECTING A POINT ON THE OPPOSITE
 MY4114'SIDE OF THE ROOF THAT SEES TRIANGULATION STATIONS LAWSON
 MY4114'(M.G.S.), SCITUATE BEACH AND TIM (M.G.S.).  THIS POINT WAS
 MY4114'OCCUPIED TO GET TWO POSITIONS WITH A DIRECTION INSTRUMENT FOR
 MY4114'THE ANGLE FROM SCITUATE HIGH SCHOOL TO LAWSON (M.G.S.), BUT THE
 MY4114'ROOF WAS TOO SHAKY TO OBTAIN MORE POSITIONS.  THE DISTANCE FROM
 MY4114'THIS POINT TO SCITUATE HIGH SCHOOL WAS MEASURED WITH A
 MY4114'STANDARDIZED STEEL TAPE.  THE POSITION OF SCITUATE HIGH SCHOOL
 MY4114'WAS COMPUTED FROM THIS DIRECTION AND DISTANCE.
 MY4114'
 MY4114'THE POINT PREVIOUSLY MENTIONED IN THIS DESCRIPTION WAS LOCATED
 MY4114'BY CUTS FROM THE THREE PREVIOUSLY MENTIONED TRIANGULATION STATIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4087 ***********************************************************************
 MY4087  DESIGNATION -  SCITUATE LAWSON TOWER
 MY4087  PID         -  MY4087
 MY4087  STATE/COUNTY-  MA/PLYMOUTH
 MY4087  COUNTRY     -  US
 MY4087  USGS QUAD   -  COHASSET (2018)
 MY4087
 MY4087                         *CURRENT SURVEY CONTROL
 MY4087  ______________________________________________________________________
 MY4087* NAD 83(1996) POSITION- 42 12 02.06332(N) 070 45 19.18472(W)   ADJUSTED
 MY4087  ______________________________________________________________________
 MY4087  GEOID HEIGHT    -        -27.784 (meters)                     GEOID18
 MY4087  LAPLACE CORR    -          2.13  (seconds)                    DEFLEC18
 MY4087  HORZ ORDER      -  THIRD
 MY4087
 MY4087.The horizontal coordinates were established by classical geodetic methods
 MY4087.and adjusted by the National Geodetic Survey in June 1998.
 MY4087
 MY4087.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4087.GEOID18 height accuracy estimate available here.
 MY4087
 MY4087.Click photographs - Photos may exist for this station.
 MY4087
 MY4087.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4087
 MY4087. The following values were computed from the NAD 83(1996) position.
 MY4087
 MY4087;                    North         East     Units Scale Factor Converg.
 MY4087;SPC MA M     -   883,615.707   261,499.464   MT  0.99996455   +0 30 00.8
 MY4087;SPC MA M     - 2,898,995.87    857,936.16   sFT  0.99996455   +0 30 00.8
 MY4087;UTM  19      - 4,673,537.409   355,082.976   MT  0.99985841   -1 10 45.5
 MY4087
 MY4087_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5508273537(NAD 83)
 MY4087
 MY4087                          SUPERSEDED SURVEY CONTROL
 MY4087
 MY4087  NAD 83(1992)-  42 12 02.06203(N)    070 45 19.18389(W) AD(       ) 3
 MY4087  NAD 83(1986)-  42 12 02.06403(N)    070 45 19.17944(W) AD(       ) 3
 MY4087  NAD 27      -  42 12 01.69400(N)    070 45 21.03800(W) AD(       ) 3
 MY4087  USSD        -  42 12 02.23600(N)    070 45 20.86200(W) AD(       ) 3
 MY4087
 MY4087.Superseded values are not recommended for survey control.
 MY4087
 MY4087.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4087.See file dsdata.pdf to determine how the superseded data were derived.
 MY4087
 MY4087_MARKER: 55 = TOWER
 MY4087_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4087+SATELLITE: SATELLITE OBSERVATIONS - March 13, 2007
 MY4087
 MY4087  HISTORY     - Date     Condition        Report By
 MY4087  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4087  HISTORY     - 1935     GOOD             CGS
 MY4087  HISTORY     - 1967     GOOD             CGS
 MY4087  HISTORY     - 20070313 GOOD             USPSQD
 MY4087
 MY4087                          STATION DESCRIPTION
 MY4087
 MY4087'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4087'THIS INTERSECTION STATION IS IN SCITUATE CENTER, THE CENTRAL
 MY4087'SECTION OF THE TOWN OF SCITUATE, ON THE N SIDE OF CENTRAL STREET
 MY4087'AND ABOUT 900 FEET EASTERLY FROM SOUTH MAIN STREET.
 MY4087'
 MY4087'STATION IS ON A WOODEN-SHINGLED, CYLINDRICAL TOWER WHICH HOUSES
 MY4087'A STANDPIPE.  THE STANDPIPE HAS A TALL WOODEN-SHINGLED CONICAL ROOF.
 MY4087'
 MY4087'THE POINT OBSERVED ON WAS THE APEX OF THE CONICAL ROOF FROM
 MY4087'WHICH PROTRUDES A SHORT SLENDER POLE CARRYING A WINDVANE.
 MY4087'
 MY4087'THERE ARE FOUR ORNAMENTAL CUPOLAS AROUND THE BASE OF THE
 MY4087'ROOF.  THE TOWER WAS ERECTED ABOUT 1900 AND THE APEX OF THE ROOF
 MY4087'IS 140 FEET ABOVE THE GROUND.
 MY4087'
 MY4087'THE STATION IS PRESUMABLY THE SAME AS LAWSON TOWER, 1915.
 MY4087
 MY4087                          STATION RECOVERY (1935)
 MY4087
 MY4087'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4087'STATION WAS RECOVERED AS DESCRIBED.
 MY4087
 MY4087                          STATION RECOVERY (1967)
 MY4087
 MY4087'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (JB)
 MY4087'STATION RECOVERED IN GOOD CONDITION.  THE PREVIOUS DESCRIPTION
 MY4087'IS ADEQUATE.
 MY4087'
 MY4087'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4087'1.2 MILES WEST OF SCITUATE.
 MY4087
 MY4087                          STATION RECOVERY (2007)
 MY4087
 MY4087'RECOVERY NOTE BY US POWER SQUADRON 2007 (EP)
 MY4087'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4052 ***********************************************************************
 MY4052  DESIGNATION -  SCITUATE LIGHTHOUSE 2
 MY4052  PID         -  MY4052
 MY4052  STATE/COUNTY-  MA/PLYMOUTH
 MY4052  COUNTRY     -  US
 MY4052  USGS QUAD   -  SCITUATE (2018)
 MY4052
 MY4052                         *CURRENT SURVEY CONTROL
 MY4052  ______________________________________________________________________
 MY4052* NAD 83(1996) POSITION- 42 12 17.11058(N) 070 42 56.94284(W)   ADJUSTED
 MY4052* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 MY4052  ______________________________________________________________________
 MY4052  GEOID HEIGHT    -        -27.739 (meters)                     GEOID18
 MY4052  LAPLACE CORR    -          1.81  (seconds)                    DEFLEC18
 MY4052  HORZ ORDER      -  THIRD
 MY4052
 MY4052.The horizontal coordinates were established by classical geodetic methods
 MY4052.and adjusted by the National Geodetic Survey in June 1998.
 MY4052
 MY4052.The orthometric height was scaled from a topographic map.
 MY4052
 MY4052.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4052.GEOID18 height accuracy estimate available here.
 MY4052
 MY4052.Click photographs - Photos may exist for this station.
 MY4052
 MY4052.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4052
 MY4052. The following values were computed from the NAD 83(1996) position.
 MY4052
 MY4052;                    North         East     Units Scale Factor Converg.
 MY4052;SPC MA M     -   884,109.195   264,758.218   MT  0.99996455   +0 31 36.3
 MY4052;SPC MA M     - 2,900,614.92    868,627.59   sFT  0.99996455   +0 31 36.3
 MY4052;UTM  19      - 4,673,935.127   358,354.427   MT  0.99984687   -1 09 10.2
 MY4052
 MY4052!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4052!SPC MA M     -   1.00000397  x   0.99996455  =   0.99996852
 MY4052!UTM  19      -   1.00000397  x   0.99984687  =   0.99985084
 MY4052
 MY4052:                Primary Azimuth Mark                     Grid Az
 MY4052:SPC MA M     -  SCITUATE UNITARIAN CHURCH                260 29 07.6
 MY4052:UTM  19      -  SCITUATE UNITARIAN CHURCH                262 09 54.1
 MY4052
 MY4052_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5835473935(NAD 83)
 MY4052
 MY4052|---------------------------------------------------------------------|
 MY4052| PID    Reference Object                     Distance      Geod. Az  |
 MY4052|                                                           dddmmss.s |
 MY4052| MY4041 SCITUATE 2ND CLIFF TOWER            APPROX. 1.5 KM 1850048.4 |
 MY4052| MY4042 SCITUATE OLD CATHOLIC CHURCH        APPROX. 2.1 KM 2152447.7 |
 MY4052| MY4083 SCITUATE UNITARIAN CHURCH           APPROX. 3.3 KM 2610043.9 |
 MY4052| MY4053 PROVING GROUND CHIMNEY              APPROX. 1.9 KM 2893053.1 |
 MY4052|---------------------------------------------------------------------|
 MY4052
 MY4052                          SUPERSEDED SURVEY CONTROL
 MY4052
 MY4052  NAD 83(1992)-  42 12 17.10929(N)    070 42 56.94195(W) AD(       ) 3
 MY4052  NAD 83(1986)-  42 12 17.11200(N)    070 42 56.93648(W) AD(       ) 3
 MY4052  NAD 27      -  42 12 16.74300(N)    070 42 58.78800(W) AD(       ) 3
 MY4052
 MY4052.Superseded values are not recommended for survey control.
 MY4052
 MY4052.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4052.See file dsdata.pdf to determine how the superseded data were derived.
 MY4052
 MY4052_MARKER: Z = SEE DESCRIPTION
 MY4052_SETTING: 0 = UNSPECIFIED SETTING
 MY4052_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4052_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4052+SATELLITE: SATELLITE OBSERVATIONS - March 13, 2007
 MY4052
 MY4052  HISTORY     - Date     Condition        Report By
 MY4052  HISTORY     - 1924     MONUMENTED       CGS
 MY4052  HISTORY     - 1933     GOOD             CGS
 MY4052  HISTORY     - 1935     GOOD             CGS
 MY4052  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4052  HISTORY     - 1967     GOOD             CGS
 MY4052  HISTORY     - 20070313 GOOD             USPSQD
 MY4052
 MY4052                          STATION DESCRIPTION
 MY4052
 MY4052'DESCRIBED BY COAST AND GEODETIC SURVEY 1924 (GLB)
 MY4052'STATION IS THE EXACT CENTER OF THE NEW CONCRETE CAP PUT ON TOP
 MY4052'OF THE OLD SCITUATE LIGHTHOUSE.  IT IS A REGULATION BRASS DISK
 MY4052'SET IN DRILL HOLE.
 MY4052'
 MY4052'REFERENCE MARKS NOT CONSIDERED NECESSARY.
 MY4052
 MY4052                          STATION RECOVERY (1933)
 MY4052
 MY4052'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4052'STATION IS ON THE EASTERN SEACOAST OF THE TOWN OF SCITUATE, ON
 MY4052'THE NECK OF LAND CALLED CEDAR POINT, ON THE N SIDE OF THE ENTRANCE
 MY4052'TO SCITUATE HARBOR.  IT IS AN OLD LIGHTHOUSE BUILT IN 1810 AND NOW
 MY4052'OWNED BY THE TOWN OF SCITUATE.  THE BASE OF THE OLD TOWER IS
 MY4052'HEXAGONAL OF ROUGH-DRESSED GRANITE BLOCKS AND IS ABOUT 25 FEET
 MY4052'HIGH.  THE REST OF THE TOWER, ABOUT 15 FEET IS OF RED BRICK AND
 MY4052'THE WHOLE TOWER IS PAINTED WHITE.  THE OLD TOP OF THE TOWER WAS
 MY4052'DESTROYED ABOUT 1866, BUT IT HAS BEEN REPAIRED AND A NEW
 MY4052'LIGHT-PLATFORM WITH GLASS ENCLOSED SIDES HAS BEEN BUILT SO
 MY4052'THAT AS NEARLY AS POSSIBLE, THE LIGHTHOUSE IS THE SAME AS WHEN
 MY4052'IT WAS BUILT, AND IT CAN STILL BE OCCUPIED.  IT IS QUITE
 MY4052'PROMINENT.  THIS STATION SHOULD NOT BE CONSIDERED A
 MY4052'TRIANGULATION POINT BUT IS STILL OF USE FOR TOPOGRAPHIC CONTROL.
 MY4052
 MY4052                          STATION RECOVERY (1935)
 MY4052
 MY4052'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4052'STATION WAS RECOVERED AS DESCRIBED.
 MY4052
 MY4052                          STATION RECOVERY (1964)
 MY4052
 MY4052'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4052'NOT RECOVERED.  THE LIGHTHOUSE IS CONSIDERED UNSAFE AND IS
 MY4052'CLOSED.  THE RESIDENT CARETAKER SAYS HE HAS NEVER SEEN THE DISK AS
 MY4052'DESCRIBED.
 MY4052
 MY4052                          STATION RECOVERY (1967)
 MY4052
 MY4052'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (JB)
 MY4052'STATION RECOVERED AS DESCRIBED.  THE PREVIOUS DESCRIPTION IS
 MY4052'ADEQUATE.
 MY4052'
 MY4052'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4052'0.8 MILE NORTHEAST OF SCITUATE.
 MY4052
 MY4052                          STATION RECOVERY (2007)
 MY4052
 MY4052'RECOVERY NOTE BY US POWER SQUADRON 2007 (EP)
 MY4052'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4055 ***********************************************************************
 MY4055  DESIGNATION -  SCITUATE LIGHTHOUSE
 MY4055  PID         -  MY4055
 MY4055  STATE/COUNTY-  MA/PLYMOUTH
 MY4055  COUNTRY     -  US
 MY4055  USGS QUAD   -  SCITUATE (2018)
 MY4055
 MY4055                         *CURRENT SURVEY CONTROL
 MY4055  ______________________________________________________________________
 MY4055* NAD 83(1996) POSITION- 42 12 17.10391(N) 070 42 56.94667(W)   ADJUSTED
 MY4055  ______________________________________________________________________
 MY4055  GEOID HEIGHT    -        -27.739 (meters)                     GEOID18
 MY4055  LAPLACE CORR    -          1.81  (seconds)                    DEFLEC18
 MY4055  HORZ ORDER      -  THIRD
 MY4055
 MY4055.The horizontal coordinates were established by classical geodetic methods
 MY4055.and adjusted by the National Geodetic Survey in June 1998.
 MY4055
 MY4055.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4055.GEOID18 height accuracy estimate available here.
 MY4055
 MY4055.Click photographs - Photos may exist for this station.
 MY4055
 MY4055.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4055
 MY4055. The following values were computed from the NAD 83(1996) position.
 MY4055
 MY4055;                    North         East     Units Scale Factor Converg.
 MY4055;SPC MA M     -   884,108.988   264,758.132   MT  0.99996455   +0 31 36.3
 MY4055;SPC MA M     - 2,900,614.24    868,627.30   sFT  0.99996455   +0 31 36.3
 MY4055;UTM  19      - 4,673,934.924   358,354.335   MT  0.99984687   -1 09 10.2
 MY4055
 MY4055_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5835473934(NAD 83)
 MY4055
 MY4055                          SUPERSEDED SURVEY CONTROL
 MY4055
 MY4055  NAD 83(1992)-  42 12 17.10263(N)    070 42 56.94578(W) AD(       ) 3
 MY4055  NAD 83(1986)-  42 12 17.10546(N)    070 42 56.94064(W) AD(       ) 3
 MY4055  NAD 27      -  42 12 16.73800(N)    070 42 58.79500(W) AD(       ) 3
 MY4055  USBS        -  42 12 15.26000(N)    070 42 37.43000(W) AD(       ) 3
 MY4055  USSD        -  42 12 17.31600(N)    070 42 58.73600(W) AD(       ) 3
 MY4055
 MY4055.Superseded values are not recommended for survey control.
 MY4055
 MY4055.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4055.See file dsdata.pdf to determine how the superseded data were derived.
 MY4055
 MY4055_MARKER: 13 = LIGHTHOUSE
 MY4055_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4055+SATELLITE: SATELLITE OBSERVATIONS - August 22, 2003
 MY4055
 MY4055  HISTORY     - Date     Condition        Report By
 MY4055  HISTORY     - 1834     FIRST OBSERVED   SURCOA
 MY4055  HISTORY     - 1924     MARK NOT FOUND   CGS
 MY4055  HISTORY     - 1940     GOOD             CGS
 MY4055  HISTORY     - 1964     GOOD             CGS
 MY4055  HISTORY     - 1964     GOOD             CGS
 MY4055  HISTORY     - 1966     GOOD             CGS
 MY4055  HISTORY     - 20030822 GOOD             USPSQD
 MY4055
 MY4055                          STATION DESCRIPTION
 MY4055
 MY4055'DESCRIBED BY COAST AND GEODETIC SURVEY 1924 (GLB)
 MY4055'STATION NOT RECOVERED.  ESTABLISHED STATION SCITUATE LIGHTHOUSE 2.
 MY4055
 MY4055                          STATION RECOVERY (1940)
 MY4055
 MY4055'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4055'THIS IS THE OLD LIGHTHOUSE (SCITUATE LIGHTHOUSE) IN THE TOWN OF
 MY4055'SCITUATE, AT CEDAR POINT.  IT IS JUST BACK OF THE BREAKWATER,
 MY4055'AND ON THE OUTERMOST POINT OF SOLID GROUND AT CEDAR POINT.  THE
 MY4055'LIGHTHOUSE IS NO LONGER LIGHTED BUT IS MAINTAINED IN A GOOD
 MY4055'STATE OF REPAIR BY THE COMMUNITY.  THE FINIAL, WHICH IS ABOUT
 MY4055'40 FT. ABOVE THE GROUND, WAS OBSERVED UPON FROM TRIANGULATION
 MY4055'STATION SCITUATE BEACH, LAWSON (M.G.S.) AND TIM (M.G.S.).
 MY4055
 MY4055                          STATION RECOVERY (1964)
 MY4055
 MY4055'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4055'BASE ONLY REMAINS, AS PREVIOUSLY DESCRIBED.
 MY4055
 MY4055                          STATION RECOVERY (1964)
 MY4055
 MY4055'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4055'RECOVERED AS DESCRIBED IN 1940.  (A U.S.E. DISK, STAMPING
 MY4055'ILLEGIBLE, WAS NOTED 4 FEET SOUTHEAST OF THE SOUTHEAST SIDE OF
 MY4055'THE TOWER BASE, SET IN A DRILL HOLE IN THE CONCRETE APRON
 MY4055'AROUND THE LIGHTHOUSE.  IT APPEARS TO BE A TRIANGULATION STATION.)
 MY4055
 MY4055                          STATION RECOVERY (1966)
 MY4055
 MY4055'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4055'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY
 MY4055'P.L.B. IN 1940.
 MY4055'
 MY4055'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4055'0.3 MILE EAST-NORTHEAST OF SCITUATE HARBOR BUSINESS DISTRICT.
 MY4055
 MY4055                          STATION RECOVERY (2003)
 MY4055
 MY4055'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY4055'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4042 ***********************************************************************
 MY4042  DESIGNATION -  SCITUATE OLD CATHOLIC CHURCH
 MY4042  PID         -  MY4042
 MY4042  STATE/COUNTY-  MA/PLYMOUTH
 MY4042  COUNTRY     -  US
 MY4042  USGS QUAD   -  SCITUATE (2018)
 MY4042
 MY4042                         *CURRENT SURVEY CONTROL
 MY4042  ______________________________________________________________________
 MY4042* NAD 83(1996) POSITION- 42 11 20.39591(N) 070 43 51.16313(W)   ADJUSTED
 MY4042  ______________________________________________________________________
 MY4042  GEOID HEIGHT    -        -27.794 (meters)                     GEOID18
 MY4042  LAPLACE CORR    -          1.97  (seconds)                    DEFLEC18
 MY4042  HORZ ORDER      -  THIRD
 MY4042
 MY4042.The horizontal coordinates were established by classical geodetic methods
 MY4042.and adjusted by the National Geodetic Survey in June 1998.
 MY4042
 MY4042.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4042.GEOID18 height accuracy estimate available here.
 MY4042
 MY4042.Click photographs - Photos may exist for this station.
 MY4042
 MY4042.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4042
 MY4042. The following values were computed from the NAD 83(1996) position.
 MY4042
 MY4042;                    North         East     Units Scale Factor Converg.
 MY4042;SPC MA M     -   882,348.086   263,530.269   MT  0.99996457   +0 30 59.9
 MY4042;SPC MA M     - 2,894,837.01    864,598.89   sFT  0.99996457   +0 30 59.9
 MY4042;UTM  19      - 4,672,210.962   357,075.540   MT  0.99985135   -1 09 45.4
 MY4042
 MY4042_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5707572210(NAD 83)
 MY4042
 MY4042                          SUPERSEDED SURVEY CONTROL
 MY4042
 MY4042  NAD 83(1992)-  42 11 20.39460(N)    070 43 51.16225(W) AD(       ) 3
 MY4042  NAD 83(1986)-  42 11 20.39684(N)    070 43 51.15729(W) AD(       ) 3
 MY4042  NAD 27      -  42 11 20.03200(N)    070 43 53.01100(W) AD(       ) 3
 MY4042
 MY4042.Superseded values are not recommended for survey control.
 MY4042
 MY4042.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4042.See file dsdata.pdf to determine how the superseded data were derived.
 MY4042
 MY4042
 MY4042  HISTORY     - Date     Condition        Report By
 MY4042  HISTORY     - 1938     MONUMENTED       MAGS
 MY4042
 MY4042                          STATION DESCRIPTION
 MY4042
 MY4042'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY4042'MARKED BY THE GILDED CROSS ON OCTAGONAL SPIRE ABOVE A SQUARE
 MY4042'TOWER AT SE CORNER OF WOODEN CHURCH.  IT IS LOCATED NEAR THE
 MY4042'SCITUATE HARBOR ON THE N SIDE OF MEETING HOUSE LANE, BETWEEN KENT
 MY4042'ST. AND STOCKBRIDGE ROAD, ABOUT 1.5 MILES SE OF THE TOWN HALL.
 MY4042'
 MY4042'STATION WAS USED AS AZIMUTH MARK FOR MASS. GEOD. SURVEY STATION
 MY4042'TIM, 1934, AT FOURTH CLIFF, SCITUATE, AND FOR CEDAR POINT, AT
 MY4042'SCITUATE HARBOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4086 ***********************************************************************
 MY4086  DESIGNATION -  SCITUATE ORTHODOX CHURCH
 MY4086  PID         -  MY4086
 MY4086  STATE/COUNTY-  MA/PLYMOUTH
 MY4086  COUNTRY     -  US
 MY4086  USGS QUAD   -  COHASSET (2018)
 MY4086
 MY4086                         *CURRENT SURVEY CONTROL
 MY4086  ______________________________________________________________________
 MY4086* NAD 83(1996) POSITION- 42 12 02.16058(N) 070 45 35.12495(W)   ADJUSTED
 MY4086  ______________________________________________________________________
 MY4086  GEOID HEIGHT    -        -27.788 (meters)                     GEOID18
 MY4086  LAPLACE CORR    -          2.15  (seconds)                    DEFLEC18
 MY4086  HORZ ORDER      -  THIRD
 MY4086
 MY4086.The horizontal coordinates were established by classical geodetic methods
 MY4086.and adjusted by the National Geodetic Survey in June 1998.
 MY4086
 MY4086.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4086.GEOID18 height accuracy estimate available here.
 MY4086
 MY4086.Click photographs - Photos may exist for this station.
 MY4086
 MY4086.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4086
 MY4086. The following values were computed from the NAD 83(1996) position.
 MY4086
 MY4086;                    North         East     Units Scale Factor Converg.
 MY4086;SPC MA M     -   883,615.524   261,133.769   MT  0.99996455   +0 29 50.1
 MY4086;SPC MA M     - 2,898,995.26    856,736.37   sFT  0.99996455   +0 29 50.1
 MY4086;UTM  19      - 4,673,547.944   354,717.471   MT  0.99985971   -1 10 56.2
 MY4086
 MY4086_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5471773547(NAD 83)
 MY4086
 MY4086                          SUPERSEDED SURVEY CONTROL
 MY4086
 MY4086  NAD 83(1992)-  42 12 02.15928(N)    070 45 35.12412(W) AD(       ) 3
 MY4086  NAD 83(1986)-  42 12 02.16187(N)    070 45 35.11998(W) AD(       ) 3
 MY4086  NAD 27      -  42 12 01.79200(N)    070 45 36.97000(W) AD(       ) 3
 MY4086  USSD        -  42 12 02.37000(N)    070 45 36.90800(W) AD(       ) 3
 MY4086
 MY4086.Superseded values are not recommended for survey control.
 MY4086
 MY4086.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4086.See file dsdata.pdf to determine how the superseded data were derived.
 MY4086
 MY4086_MARKER: 90 = CHURCH SPIRE
 MY4086
 MY4086  HISTORY     - Date     Condition        Report By
 MY4086  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY4086  HISTORY     - 1933     GOOD             CGS
 MY4086  HISTORY     - 1934     GOOD             MAGS
 MY4086  HISTORY     - 1935     GOOD             CGS
 MY4086  HISTORY     - 1964     GOOD             CGS
 MY4086
 MY4086                          STATION DESCRIPTION
 MY4086
 MY4086'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY4086'A TALL WHITE SPIRE, ONE OF TWO SPIRES VERY PROMINENT IN SCITUATE
 MY4086'CENTER.
 MY4086
 MY4086                          STATION RECOVERY (1933)
 MY4086
 MY4086'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4086'STATION IS IN THE CENTRAL PART OF THE TOWN OF SCITUATE, IN
 MY4086'THE SECTION CALLED SCITUATE CENTER ON SOUTH MAIN STREET, ABOUT
 MY4086'1/4 MILE W OF THE LAWSON TOWER.  IT IS A WOODEN CHURCH KNOWN AS THE
 MY4086'FIRST TRINITARIAN CONGREGATIONAL CHURCH, BUILT IN 1851 AND
 MY4086'PAINTED WHITE IN 1933.  OVER THE FRONT OF THE CHURCH WHICH FACES
 MY4086'E IS A SQUARE WOODEN TOWER WITH A SMALLER SQUARE BELL-TOWER
 MY4086'ABOVE.  OVER THE BELL-TOWER IS A STILL SMALLER SQUARE TOWER
 MY4086'SURMOUNTED BY A SHORT OCTAGONAL SPIRE OF MATCHED BOARDS,
 MY4086'CAPPED WITH A LARGER WOODEN BALL, FROM WHICH RISES A
 MY4086'LIGHTNING ROD CARRYING A SMALL GILT BALL, WINDVANE, A LARGER GILT
 MY4086'BALL AND CARDINAL POINTS.  THE CHURCH IS FAIRLY PROMINENT,
 MY4086'BUT THE SPIRE SEEMS TO LEAN CONSIDERABLY TO THE NORTHWARD.
 MY4086
 MY4086                          STATION RECOVERY (1934)
 MY4086
 MY4086'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4086'THIS STATION IS SAME AS SCITUATE CONGREGATIONAL CHURCH, LISTED
 MY4086'IN MASS. TOWN BOUNDARY ATLAS, VOL. 46, SHEET 5, NO.12, NOW
 MY4086'KNOWN AS THE FIRST TRINITARIAN CONGREGATIONAL CHURCH, LOCATED
 MY4086'ON THE W SIDE OF THE COUNTRY WAY, FORMERLY SOUTH MAIN STREET,
 MY4086'ABOUT 450 FEET N OF FIRST PARISH ROAD, FORMERLY CENTRAL STREET IN
 MY4086'SCITUATE CENTER.  PREVIOUS DESCRIPTION OF 1933 GIVES DETAILS OF
 MY4086'THE SQUARE WHITE TOWER, BELFRY, SMALLER SQUARE TOWER AND SHORT
 MY4086'OCTAGONAL SPIRE CAPPED WITH A LARGE WOODEN BALL AND LIGHTNING
 MY4086'ROD WITH SMALL GILT BALL, WINDVANE, LARGER BALL AND CARDINAL
 MY4086'POINTS.  THE SPIRE SEEMS TO LEAN CONSIDERABLY TO THE
 MY4086'NORTHWARD.
 MY4086'
 MY4086'APPENDED TO THE ORIGINAL DESCRIPTION OF THIS STATION ON FILE
 MY4086'IN THE WATERWAYS DIVISION OF THE MASS. DEPT. OF PUBLIC WORKS IS
 MY4086'A NOTE WRITTEN BY W.C. HAWLEY IN MAY 1918 STATING THAT EARLY
 MY4086'THAT SPRING THE VANE ROD AND ABOUT 3 FEET OF THE SPIRE WERE
 MY4086'STRUCK BY LIGHTNING AND BROKEN OFF BUT THAT OBSERVATIONS MADE ON
 MY4086'THE PART REMAINING AGREED FAIRLY WELL WITH THOSE MADE BEFORE THE
 MY4086'BREAK.  THE SPIRE WAS AFTERWARD REPAIRED AND THE VANE ROD
 MY4086'ERECTED.
 MY4086
 MY4086                          STATION RECOVERY (1935)
 MY4086
 MY4086'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4086'STATION WAS RECOVERED AS DESCRIBED.
 MY4086
 MY4086                          STATION RECOVERY (1964)
 MY4086
 MY4086'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4086'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1933 EXCEPT THERE
 MY4086'WAS NO NOTICEABLE LEAN TO THE SPIRE AS MENTIONED IN 1933 AND
 MY4086'1934.  NO ONE COULD BE FOUND AT THIS TIME WHO KNEW WHETHER THE
 MY4086'SPIRE HAD SINCE BEEN STRAIGHTENED.  CHURCH AND SPIRE ARE NEWLY
 MY4086'PAINTED WHITE IN 1964.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4051 ***********************************************************************
 MY4051  DESIGNATION -  SCITUATE POINT
 MY4051  PID         -  MY4051
 MY4051  STATE/COUNTY-  MA/PLYMOUTH
 MY4051  COUNTRY     -  US
 MY4051  USGS QUAD   -  SCITUATE (2018)
 MY4051
 MY4051                         *CURRENT SURVEY CONTROL
 MY4051  ______________________________________________________________________
 MY4051* NAD 83(1996) POSITION- 42 12 16.92212(N) 070 42 58.86582(W)   ADJUSTED
 MY4051* NAVD 88 ORTHO HEIGHT -    -1.    (meters)       -3.    (feet) SCALED
 MY4051  ______________________________________________________________________
 MY4051  GEOID HEIGHT    -        -27.740 (meters)                     GEOID18
 MY4051  LAPLACE CORR    -          1.81  (seconds)                    DEFLEC18
 MY4051  HORZ ORDER      -  THIRD
 MY4051
 MY4051.The horizontal coordinates were established by classical geodetic methods
 MY4051.and adjusted by the National Geodetic Survey in June 1998.
 MY4051
 MY4051.The orthometric height was scaled from a topographic map.
 MY4051
 MY4051.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4051.GEOID18 height accuracy estimate available here.
 MY4051
 MY4051.Click photographs - Photos may exist for this station.
 MY4051
 MY4051.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4051
 MY4051. The following values were computed from the NAD 83(1996) position.
 MY4051
 MY4051;                    North         East     Units Scale Factor Converg.
 MY4051;SPC MA M     -   884,102.975   264,714.161   MT  0.99996455   +0 31 35.0
 MY4051;SPC MA M     - 2,900,594.51    868,483.04   sFT  0.99996455   +0 31 35.0
 MY4051;UTM  19      - 4,673,930.202   358,310.212   MT  0.99984702   -1 09 11.5
 MY4051
 MY4051!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4051!SPC MA M     -   1.00000444  x   0.99996455  =   0.99996899
 MY4051!UTM  19      -   1.00000444  x   0.99984702  =   0.99985146
 MY4051
 MY4051:                Primary Azimuth Mark                     Grid Az
 MY4051:SPC MA M     -  COLEMANS HILL                            211 21 51.1
 MY4051:UTM  19      -  COLEMANS HILL                            213 02 37.6
 MY4051
 MY4051_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5831073930(NAD 83)
 MY4051
 MY4051|---------------------------------------------------------------------|
 MY4051| PID    Reference Object                     Distance      Geod. Az  |
 MY4051|                                                           dddmmss.s |
 MY4051| MY4070 COLEMANS HILL                       APPROX. 3.3 KM 2115326.1 |
 MY4051| MY4086 SCITUATE ORTHODOX CHURCH            APPROX. 3.6 KM 2624624.8 |
 MY4051|---------------------------------------------------------------------|
 MY4051
 MY4051                          SUPERSEDED SURVEY CONTROL
 MY4051
 MY4051  NAD 83(1992)-  42 12 16.92084(N)    070 42 58.86492(W) AD(       ) 3
 MY4051  NAD 83(1986)-  42 12 16.92368(N)    070 42 58.85974(W) AD(       ) 3
 MY4051  NAD 27      -  42 12 16.55600(N)    070 43 00.70000(W) AD(       ) 3
 MY4051  USSD        -  42 12 17.14000(N)    070 43 00.65000(W) AD(       ) 3
 MY4051
 MY4051.Superseded values are not recommended for survey control.
 MY4051
 MY4051.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4051.See file dsdata.pdf to determine how the superseded data were derived.
 MY4051
 MY4051
 MY4051  HISTORY     - Date     Condition        Report By
 MY4051  HISTORY     - 1885     MONUMENTED       CGS
 MY4051  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4051
 MY4051                          STATION DESCRIPTION
 MY4051
 MY4051'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4051'NOT RECOVERED, PROBABLY DESTROYED.  STATION PLOTS ON THE OUTER
 MY4051'BEACH AT CEDAR POINT, THE LAND THERE BEING UNSTABLE.  CHARACTER OF
 MY4051'THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4083 ***********************************************************************
 MY4083  DESIGNATION -  SCITUATE UNITARIAN CHURCH
 MY4083  PID         -  MY4083
 MY4083  STATE/COUNTY-  MA/PLYMOUTH
 MY4083  COUNTRY     -  US
 MY4083  USGS QUAD   -  COHASSET (2018)
 MY4083
 MY4083                         *CURRENT SURVEY CONTROL
 MY4083  ______________________________________________________________________
 MY4083* NAD 83(1996) POSITION- 42 12 00.22235(N) 070 45 20.33418(W)   ADJUSTED
 MY4083* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 MY4083  ______________________________________________________________________
 MY4083  GEOID HEIGHT    -        -27.786 (meters)                     GEOID18
 MY4083  LAPLACE CORR    -          2.14  (seconds)                    DEFLEC18
 MY4083  HORZ ORDER      -  THIRD
 MY4083
 MY4083.The horizontal coordinates were established by classical geodetic methods
 MY4083.and adjusted by the National Geodetic Survey in June 1998.
 MY4083
 MY4083.The orthometric height was scaled from a topographic map.
 MY4083
 MY4083.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4083.GEOID18 height accuracy estimate available here.
 MY4083
 MY4083.Click photographs - Photos may exist for this station.
 MY4083
 MY4083.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4083
 MY4083. The following values were computed from the NAD 83(1996) position.
 MY4083
 MY4083;                    North         East     Units Scale Factor Converg.
 MY4083;SPC MA M     -   883,558.678   261,473.591   MT  0.99996455   +0 30 00.0
 MY4083;SPC MA M     - 2,898,808.76    857,851.27   sFT  0.99996455   +0 30 00.0
 MY4083;UTM  19      - 4,673,481.169   355,055.445   MT  0.99985850   -1 10 46.2
 MY4083
 MY4083!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4083!SPC MA M     -   1.00000146  x   0.99996455  =   0.99996601
 MY4083!UTM  19      -   1.00000146  x   0.99985850  =   0.99985996
 MY4083
 MY4083:                Primary Azimuth Mark                     Grid Az
 MY4083:SPC MA M     -  SCITUATE LIGHTHOUSE 2                    080 29 07.6
 MY4083:UTM  19      -  SCITUATE LIGHTHOUSE 2                    082 09 53.8
 MY4083
 MY4083_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5505573481(NAD 83)
 MY4083
 MY4083|---------------------------------------------------------------------|
 MY4083| PID    Reference Object                     Distance      Geod. Az  |
 MY4083|                                                           dddmmss.s |
 MY4083| MY4053 PROVING GROUND CHIMNEY              APPROX. 1.9 KM 0524722.0 |
 MY4083| MY4052 SCITUATE LIGHTHOUSE 2               APPROX. 3.3 KM 0805907.6 |
 MY4083| MY4041 SCITUATE 2ND CLIFF TOWER            APPROX. 3.3 KM 1063116.1 |
 MY4083| MY4042 SCITUATE OLD CATHOLIC CHURCH        APPROX. 2.4 KM 1205854.2 |
 MY4083|---------------------------------------------------------------------|
 MY4083
 MY4083                          SUPERSEDED SURVEY CONTROL
 MY4083
 MY4083  NAD 83(1992)-  42 12 00.22104(N)    070 45 20.33334(W) AD(       ) 3
 MY4083  NAD 83(1986)-  42 12 00.22370(N)    070 45 20.32892(W) AD(       ) 3
 MY4083  NAD 27      -  42 11 59.85700(N)    070 45 22.17700(W) AD(       ) 3
 MY4083  USSD        -  42 12 00.43600(N)    070 45 22.11600(W) AD(       ) 3
 MY4083
 MY4083.Superseded values are not recommended for survey control.
 MY4083
 MY4083.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4083.See file dsdata.pdf to determine how the superseded data were derived.
 MY4083
 MY4083_MARKER: 90 = CHURCH SPIRE
 MY4083_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4083+SATELLITE: SATELLITE OBSERVATIONS - February 19, 2012
 MY4083
 MY4083  HISTORY     - Date     Condition        Report By
 MY4083  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY4083  HISTORY     - 1924     GOOD             CGS
 MY4083  HISTORY     - 1933     GOOD             CGS
 MY4083  HISTORY     - 1934     GOOD             MAGS
 MY4083  HISTORY     - 1950     GOOD             CGS
 MY4083  HISTORY     - 1964     GOOD             CGS
 MY4083  HISTORY     - 1966     GOOD             CGS
 MY4083  HISTORY     - 20070313 GOOD             GEOCAC
 MY4083  HISTORY     - 20120219 GOOD             GEOCAC
 MY4083
 MY4083                          STATION DESCRIPTION
 MY4083
 MY4083'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY4083'A PROMINENT YELLOW SPIRE IN SCITUATE CENTER.  THE CHURCH IS
 MY4083'KNOWN AS THE SLOOP CHURCH.
 MY4083
 MY4083                          STATION RECOVERY (1924)
 MY4083
 MY4083'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1924 (GLB)
 MY4083'ORIGINAL DESCRIPTION IS ADEQUATE.
 MY4083
 MY4083                          STATION RECOVERY (1933)
 MY4083
 MY4083'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4083'STATION IS IN THE CENTRAL SECTION OF THE TOWN OF SCITUATE, IN
 MY4083'THE PART KNOWN AS SCITUATE CENTER, ABOUT 900 FEET E OF SOUTH
 MY4083'MAIN STREET, ON THE N SIDE OF CENTRAL STREET, AND OPPOSITE FROM
 MY4083'THE SCITUATE HIGH SCHOOL AND TOWN HALL.  IT IS A WOODEN CHURCH,
 MY4083'PAINTED WHITE IN 1933, AND KNOWN AS THE FIRST PARISH UNITARIAN
 MY4083'CHURCH OF SCITUATE.  THIS CHURCH WAS BUILT SHORTLY AFTER THE
 MY4083'OLD CHURCH BURNED IN 1879.  THERE IS A SQUARE TOWER OVER THE SW
 MY4083'CORNER OF THE BUILDING WITH A WINDOW IN THE TWO OUTER FACES.
 MY4083'ABOVE IS A SMALLER SQUARE BELL-TOWER WITH A HALF BLIND IN THE
 MY4083'UPPER HALF OF THE WINDOW AND RAILING IN THE LOWER HALF OF
 MY4083'THE WINDOW IN EACH FACE.  SURMOUNTING THE BELL-TOWER IS A
 MY4083'SHORT OCTAGONAL SPIRE WITH A LIGHTNING ROD CARRYING A GILT
 MY4083'VANE AND CARDINAL POINTS.
 MY4083'
 MY4083'THIS STATION IS NOT QUITE AS PROMINENT AS THE CONSPICUOUS
 MY4083'LAWSON TOWER, WHICH IS ABOUT 200 FEET NE OF THE CHURCH.
 MY4083
 MY4083                          STATION RECOVERY (1934)
 MY4083
 MY4083'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4083'STATION IS KNOWN AS FIRST PARISH CHURCH, UNITARIAN, AND SPIRE
 MY4083'IS WHITE INSTEAD OF YELLOW.  IT IS STILL CALLED THE SLOOP
 MY4083'CHURCH AND IS LOCATED ON THE N SIDE OF FIRST PARISH ROAD,
 MY4083'FORMERLY CENTRAL STREET, ABOUT 900 FEET E OF THE COUNTRY WAY,
 MY4083'FORMERLY SOUTH MAIN STREET, IN SCITUATE CENTER.  PREVIOUS
 MY4083'RECOVERY OF 1933 GIVES DETAILS OF THE SQUARE TOWER, SQUARE
 MY4083'BELFRY, AND OCTAGONAL SPIRE WITH A LIGHTNING ROD CARRYING A
 MY4083'GILT VANE AND CARDINAL POINTS.  LAWSON TOWER, NOW THE SCITUATE
 MY4083'WATER CO. CHIME TOWER, IS ABOUT 200 FEET NE OF THE CHURCH.
 MY4083
 MY4083                          STATION RECOVERY (1950)
 MY4083
 MY4083'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4083'STATION WAS RECOVERED IN GOOD CONDITION.  THE PREVIOUS DESCRIPTIONS
 MY4083'ARE ADEQUATE AND CORRECT WITH THE FOLLOWING EXCEPTION--
 MY4083'
 MY4083'THE SPIRE NO LONGER HAS A GILT VANE AND CARDINAL POINTS.  IT IS
 MY4083'NOW SURMOUNTED BY A SHORT STAFF AND SMALL GILT BALL.
 MY4083
 MY4083                          STATION RECOVERY (1964)
 MY4083
 MY4083'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4083'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1933.  WIND VANE IS
 MY4083'A SLOOP-RIGGED BOAT ABOVE A GILDED BALL.  CHURCH IS PAINTED WHITE
 MY4083'IN 1964.
 MY4083
 MY4083                          STATION RECOVERY (1966)
 MY4083
 MY4083'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4083'STATION WAS RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTES OF
 MY4083'K.T.A., 1933 WITH W.F.D., 1964 ARE ADEQUATE.
 MY4083'
 MY4083'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4083'1.5 MILES WEST OF SCITUATE HARBOR.
 MY4083
 MY4083                          STATION RECOVERY (2007)
 MY4083
 MY4083'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 MY4083'RECOVERED IN GOOD CONDITION.
 MY4083
 MY4083                          STATION RECOVERY (2012)
 MY4083
 MY4083'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY4083'RECOVERED AS DESCRIBED IN 1953.  THERE IS A SHORT STAFF ATOP WHICH IS
 MY4083'A GILT BALL BUT NO WINDVANE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0561 ***********************************************************************
 UT0561  DESIGNATION -  SCONSET 2
 UT0561  PID         -  UT0561
 UT0561  STATE/COUNTY-  MA/NANTUCKET
 UT0561  COUNTRY     -  US
 UT0561  USGS QUAD   -  SIASCONSET OE E (2018)
 UT0561
 UT0561                         *CURRENT SURVEY CONTROL
 UT0561  ______________________________________________________________________
 UT0561* NAD 83(1996) POSITION- 41 15 49.04011(N) 069 58 06.31165(W)   ADJUSTED
 UT0561* LMSL    ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 UT0561  ______________________________________________________________________
 UT0561  GEOID HEIGHT    -        -28.807 (meters)                     GEOID18
 UT0561  LAPLACE CORR    -         -1.25  (seconds)                    DEFLEC18
 UT0561  HORZ ORDER      -  SECOND
 UT0561
 UT0561.The horizontal coordinates were established by classical geodetic methods
 UT0561.and adjusted by the National Geodetic Survey in June 1998.
 UT0561
 UT0561.The orthometric height was scaled from a topographic map.
 UT0561
 UT0561.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0561.GEOID18 height accuracy estimate available here.
 UT0561
 UT0561.Click photographs - Photos may exist for this station.
 UT0561
 UT0561.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0561
 UT0561. The following values were computed from the NAD 83(1996) position.
 UT0561
 UT0561;                    North         East     Units Scale Factor Converg.
 UT0561;SPC MA I     -    29,413.826   544,545.666   MT  1.00000066   +0 21 05.1
 UT0561;SPC MA I     -    96,501.86  1,786,563.57   sFT  1.00000066   +0 21 05.1
 UT0561;UTM  19      - 4,568,474.468   418,879.267   MT  0.99968099   -0 38 19.4
 UT0561
 UT0561!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0561!SPC MA I     -   1.00000170  x   1.00000066  =   1.00000236
 UT0561!UTM  19      -   1.00000170  x   0.99968099  =   0.99968268
 UT0561
 UT0561:                Primary Azimuth Mark                     Grid Az
 UT0561:SPC MA I     -  GIBBS POND 2 RESET                       292 27 05.5
 UT0561:UTM  19      -  GIBBS POND 2 RESET                       293 26 30.0
 UT0561
 UT0561_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1887968474(NAD 83)
 UT0561
 UT0561|---------------------------------------------------------------------|
 UT0561| PID    Reference Object                     Distance      Geod. Az  |
 UT0561|                                                           dddmmss.s |
 UT0561| CB8192 SCONSET 2 RM 1                       11.554 METERS 26556     |
 UT0561| LW4202 GIBBS POND 2 RESET                  APPROX. 5.1 KM 2924810.6 |
 UT0561| CB8193 SCONSET 2 RM 2                        6.939 METERS 33707     |
 UT0561|---------------------------------------------------------------------|
 UT0561
 UT0561                          SUPERSEDED SURVEY CONTROL
 UT0561
 UT0561  NAD 83(1992)-  41 15 49.03868(N)    069 58 06.31020(W) AD(       ) 2
 UT0561  NAD 83(1986)-  41 15 49.03474(N)    069 58 06.31001(W) AD(       ) 2
 UT0561  NAD 27      -  41 15 48.59200(N)    069 58 08.26300(W) AD(       ) 2
 UT0561
 UT0561.Superseded values are not recommended for survey control.
 UT0561
 UT0561.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0561.See file dsdata.pdf to determine how the superseded data were derived.
 UT0561
 UT0561_MARKER: H = DRILL HOLE
 UT0561_SETTING: 0 = UNSPECIFIED SETTING
 UT0561
 UT0561  HISTORY     - Date     Condition        Report By
 UT0561  HISTORY     - 1935     MONUMENTED       MAGS
 UT0561  HISTORY     - 1937     GOOD             CGS
 UT0561  HISTORY     - 1957     SEE DESCRIPTION  USN
 UT0561
 UT0561                          STATION DESCRIPTION
 UT0561
 UT0561'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 UT0561'THE STATION IS A DRILL HOLE ENCLOSED IN A TRIANGLE CUT IN THE
 UT0561'CONCRETE APRON ON THE NORTHERLY SIDE OF THE SIASCONSET WATER
 UT0561'TANK, IN THE VILLAGE OF SIASCONSET.  THE STATION IS 3 INCHES BELOW
 UT0561'THE SURFACE OF THE CONCRETE APRON AND THE SURFACE DIRECTLY ABOVE
 UT0561'THE DRILL HOLE IS MARKED BY A 60-PENNY SPIKE HEAD FOR EASE IN
 UT0561'FINDING IT.  THE STATION MAY BE RECOVERED FOR USE AT ANY TIME BY
 UT0561'CHISELING OUT A SMALL PART OF THE CONCRETE AROUND THE SPIKE HEAD
 UT0561'AS THE BOND BETWEEN THE TWO LAYERS OF CONCRETE HAS BEEN BROKEN BY
 UT0561'THE INSERTION OF A SMALL TRIANGULAR PIECE OF PAPER.  THE STATION
 UT0561'IS WITNESSED AS FOLLOWS--
 UT0561'
 UT0561'4.0 FEET FROM THE EDGE OF THE WATER TANK.  1.0 FOOT FROM THE OUTER
 UT0561'EDGE OF THE CONCRETE APRON.  81.8 FEET E OF THE NE CORNER OF THE
 UT0561'HOUSE ON THE CORNER OF NEW STREET AND AN OLD DIRT ROAD JUST W OF
 UT0561'THE WATER TANK.  162.3 FEET S OF THE SOUTHEASTERLY CORNER OF THE
 UT0561'HOUSE ON THE EASTERLY SIDE OF THE OLD DIRT ROAD JUST W OF THE
 UT0561'WATER TANK.  THE STATION WAS FOUND IN GOOD CONDITION.
 UT0561
 UT0561                          STATION RECOVERY (1937)
 UT0561
 UT0561'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937
 UT0561'STATION IS A DRILL HOLE 3/4-INCH DEEP, MARKING MASSACHUSETTS
 UT0561'TRIANGULATION STATION SCONSET 2, 1930, ON N SIDE OF CONCRETE APRON
 UT0561'AROUND SCONSET WATER TANK, 2.87 FEET FROM THE BASE OF THE TANK,
 UT0561'AND 81.8 FEET NE OF NE CORNER OF SMALL HOUSE ON NE CORNER OF NEW
 UT0561'STREET AND THE FIRST DIRT ROAD W OF SCHOOL STREET.
 UT0561'
 UT0561'REFERENCE MARKS--TWO STATE SURVEY STANDARD DISKS, NOT STAMPED,
 UT0561'SET BY THE MASSACHUSETTS GEODETIC SURVEY IN 1937, IN 6-INCH SQUARE
 UT0561'CONCRETE MONUMENTS, LOCATED AS FOLLOWS--REFERENCE MARK NO. 1,
 UT0561'37.91 FEET, IN BEARING 85 DEG 23 MIN 44 SEC FROM STATION.  47.5
 UT0561'FEET NE OF NE CORNER OF HOUSE MENTIONED ABOVE. 158.0 FEET SE OF SW
 UT0561'CORNER OF PIAZZA OF A HOUSE N OF THE HOUSE PREVIOUSLY MENTIONED.
 UT0561'AND 48.4 FEET NW OF SW CORNER OF GATEHOUSE. REFERENCE MARK NO. 2,
 UT0561'22.77 FEET, IN BEARING 156 DEG 32 MIN 37 SEC FROM STATION.
 UT0561'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 2, 37.39 FEET.
 UT0561'
 UT0561'REFERENCE MARK NO. 1 WAS USED AS AN ECCENTRIC IN 1937.
 UT0561'
 UT0561'A 24-FOOT TOWER WAS USED FOR OBSERVATIONS TOWARD S AND W.
 UT0561
 UT0561                          STATION RECOVERY (1957)
 UT0561
 UT0561'RECOVERY NOTE BY US NAVY 1957 (DGB)
 UT0561'STATION OR ANY EVIDENCE OF THE STATION IN THE CONCRETE APRON NOT
 UT0561'FOUND.  BOTH REFERENCE MARKS FOUND UNDISTURBED AND IN GOOD
 UT0561'CONDITION.  A POINT WAS ESTABLISHED ON THE CONCRETE APRON FROM
 UT0561'THESE TWO REFERENCE MARKS AND A LARGE X CHISELLED IN THE CONCRETE
 UT0561'FOR THE STATION.  THIS POINT WAS THEN OCCUPIED AND OBSERVED.  A
 UT0561'SMALL TOWER AND ECCENTRIC OCCUPATION NECESSARY TO S AND SW.
 UT0561'
 UT0561'LATEST STATION DESCRIPTION IS GOOD, EXCEPTION IS THAT AN X MARKS
 UT0561'THE MAIN STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4872 ***********************************************************************
 LW4872  DESIGNATION -  SCONTICUT NECK RESET
 LW4872  PID         -  LW4872
 LW4872  STATE/COUNTY-  MA/BRISTOL
 LW4872  COUNTRY     -  US
 LW4872  USGS QUAD   -  SCONTICUT NECK (2018)
 LW4872
 LW4872                         *CURRENT SURVEY CONTROL
 LW4872  ______________________________________________________________________
 LW4872* NAD 83(1996) POSITION- 41 35 02.47509(N) 070 51 18.66081(W)   ADJUSTED
 LW4872* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 LW4872  ______________________________________________________________________
 LW4872  GEOID HEIGHT    -        -29.139 (meters)                     GEOID18
 LW4872  LAPLACE CORR    -          4.57  (seconds)                    DEFLEC18
 LW4872  HORZ ORDER      -  SECOND
 LW4872
 LW4872.The horizontal coordinates were established by classical geodetic methods
 LW4872.and adjusted by the National Geodetic Survey in June 1998.
 LW4872
 LW4872.The orthometric height was scaled from a topographic map.
 LW4872
 LW4872.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4872.GEOID18 height accuracy estimate available here.
 LW4872
 LW4872.Click photographs - Photos may exist for this station.
 LW4872
 LW4872.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4872
 LW4872. The following values were computed from the NAD 83(1996) position.
 LW4872
 LW4872;                    North         East     Units Scale Factor Converg.
 LW4872;SPC MA M     -   815,070.410   253,770.730   MT  1.00002206   +0 25 59.3
 LW4872;SPC MA M     - 2,674,110.17    832,579.47   sFT  1.00002206   +0 25 59.3
 LW4872;SPC MA I     -    64,922.052   470,381.844   MT  1.00000460   -0 14 05.3
 LW4872;SPC MA I     -   212,998.43  1,543,244.43   sFT  1.00000460   -0 14 05.3
 LW4872;UTM  19      - 4,605,254.194   345,358.272   MT  0.99989429   -1 13 53.6
 LW4872
 LW4872!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4872!SPC MA M     -   1.00000399  x   1.00002206  =   1.00002605
 LW4872!SPC MA I     -   1.00000399  x   1.00000460  =   1.00000859
 LW4872!UTM  19      -   1.00000399  x   0.99989429  =   0.99989828
 LW4872
 LW4872:                Primary Azimuth Mark                     Grid Az
 LW4872:SPC MA M     -  BLACK ROCK BEACON                        222 25 45.8
 LW4872:SPC MA I     -  BLACK ROCK BEACON                        223 05 50.4
 LW4872:UTM  19      -  BLACK ROCK BEACON                        224 05 38.7
 LW4872
 LW4872_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4535805254(NAD 83)
 LW4872
 LW4872|---------------------------------------------------------------------|
 LW4872| PID    Reference Object                     Distance      Geod. Az  |
 LW4872|                                                           dddmmss.s |
 LW4872| LW4881 LOOKOUT TOWER                       APPROX. 5.3 KM 0351122.9 |
 LW4872| CB8194 SCONTICUT NECK RM 1                   2.611 METERS 10423     |
 LW4872| CB8196 SCONTICUT NECK WM 1                  59.000 METERS 10423     |
 LW4872| CB8195 SCONTICUT NECK RM 2                  14.396 METERS 21213     |
 LW4872| LW4875 BLACK ROCK BEACON                   APPROX. 0.9 KM 2225145.1 |
 LW4872| LW4889 DUMPLING ROCK LIGHTHOUSE 1904       APPROX. 7.5 KM 2272701.5 |
 LW4872| CB8197 SCONTICUT NECK WM 2                                23705     |
 LW4872| LW4899 BAREKNEED ROCK BEACON               APPROX. 7.1 KM 2433923.3 |
 LW4872| LW4911 PADAMARAM BREAKWATER LIGHT          APPROX. 7.1 KM 2610648.3 |
 LW4872| LW4902 GULF HILL EAST SILO                 APPROX. 9.6 KM 2680405.2 |
 LW4872| LW4912 PADANARAM                           APPROX. 7.4 KM 2784920.3 |
 LW4872| LW4890 CLARKS POINT LIGHTHOUSE 1835        APPROX. 3.9 KM 2842729.7 |
 LW4872| LW4896 WALCOTT USE                         APPROX. 4.0 KM 2855655.3 |
 LW4872| LW4917 HATHAWAY MILL CHIMNEY               APPROX. 6.4 KM 3052917.9 |
 LW4872| LW4926 DARTMOUTH MILL CHIMNEY              APPROX. 6.3 KM 3062352.2 |
 LW4872| LW4892 NEW BEDFORD BEACON                  APPROX. 4.1 KM 3132205.3 |
 LW4872| LW4891 EGG ISLAND BEACON                   APPROX. 4.1 KM 3132239.2 |
 LW4872| LW4946 NEW BEDFORD BAPTIST CHURCH          APPROX. 8.3 KM 3143538.4 |
 LW4872| LW4928 RANGE BEACON                        APPROX. 5.8 KM 3201534.4 |
 LW4872| LW4959 FAIRHAVEN BLACK SPIRE               APPROX. 7.1 KM 3242538.1 |
 LW4872| LW4933 FAIRHAVEN TACK FACTORY CHIMNEY      APPROX. 6.5 KM 3293657.8 |
 LW4872| LW4937 FAIRHAVEN WATER TOWER               APPROX. 6.9 KM 3380339.8 |
 LW4872| LW4876 YELLOW HOUSE CHIMNEY                APPROX. 1.6 KM 3460538.8 |
 LW4872| LW4874 WALKERS BARN CUPOLA                 APPROX. 3.0 KM 3500908.6 |
 LW4872|---------------------------------------------------------------------|
 LW4872
 LW4872                          SUPERSEDED SURVEY CONTROL
 LW4872
 LW4872  NAD 83(1992)-  41 35 02.47318(N)    070 51 18.65968(W) AD(       ) 2
 LW4872  NAD 83(1986)-  41 35 02.47384(N)    070 51 18.66128(W) AD(       ) 2
 LW4872  NAD 27      -  41 35 02.09600(N)    070 51 20.53500(W) AD(       ) 2
 LW4872  USBS        -  41 35 00.46000(N)    070 50 59.24000(W) AD(       ) 3
 LW4872  USSD        -  41 35 02.65000(N)    070 51 20.39000(W) AD(       ) 3
 LW4872
 LW4872.Superseded values are not recommended for survey control.
 LW4872
 LW4872.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4872.See file dsdata.pdf to determine how the superseded data were derived.
 LW4872
 LW4872_MARKER: DS = TRIANGULATION STATION DISK
 LW4872_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 LW4872_STAMPING: SCONTICUT NECK 1934
 LW4872_MARK LOGO: CGS
 LW4872_PROJECTION: RECESSED 30 CENTIMETERS
 LW4872_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4872
 LW4872  HISTORY     - Date     Condition        Report By
 LW4872  HISTORY     - 1887     MONUMENTED       CGS
 LW4872  HISTORY     - 1904     GOOD             CGS
 LW4872  HISTORY     - 1933     GOOD             CGS
 LW4872  HISTORY     - 1934     SEE DESCRIPTION  CGS
 LW4872  HISTORY     - 1935     GOOD             MAGS
 LW4872  HISTORY     - 1940     GOOD             CGS
 LW4872  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4872  HISTORY     - 1975     MARK NOT FOUND   USGS
 LW4872
 LW4872                          STATION DESCRIPTION
 LW4872
 LW4872'DESCRIBED BY COAST AND GEODETIC SURVEY 1904
 LW4872'STATION IS IN A FIELD BELONGING (1902) TO H.N. WILBUR, ABOUT
 LW4872'1/8 MILE FROM THE EXTREMITY OF SCONTICUT NECK.  THE STATION ON
 LW4872'THE SURFACE IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8
 LW4872'INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1
 LW4872'TO 12 INCHES ABOVE GROUND.  UNDERGROUND BY A FLOWER POT EMBEDDED
 LW4872'3 FEET DEEP.  AT A DISTANCE OF 2.60 METERS (8.53 FEET) FROM THE
 LW4872'STATION, IN LINE WITH THE OLD CLARK POINT LIGHTHOUSE TOWER, IS
 LW4872'A ROCK 4 FEET BY 2-1/2 FEET AND 7 INCHES HIGH.  THIS ROCK IS 53
 LW4872'PACES FROM THE NORTHERN STONE WALL OF THE FIELD AND 67 PACES FROM
 LW4872'THE EASTERN WALL.  A CROSS WITH A HOLE IN THE INTERSECTION
 LW4872'DRILLED ON THE WESTERN END OF THIS ROCK SERVES AS A WITNESS
 LW4872'MARK.
 LW4872
 LW4872                          STATION RECOVERY (1933)
 LW4872
 LW4872'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4872'STATION IS IN THE SOUTHEASTERN SECTION OF THE TOWN OF FAIRHAVEN,
 LW4872'ABOUT 650 FEET NORTHERLY OF THE EXTREMITY OF SCONTICUT NECK OR
 LW4872'WILBURS POINT AND W OF A LONG RED WOODEN SHED USED AS GARAGE STALLS
 LW4872'WHICH SITS IN THE SAME FIELD AS THE STATION.  STATION IS 53 PACES
 LW4872'FROM THE NORTHERN STONE WALL OF THE FIELD AND 67 PACES FROM THE
 LW4872'EASTERN WALL THERE IS A ROCK 4 FEET BY 2-1/4 FEET AND 7 INCHES
 LW4872'HIGH WITH A CROSS AND A DRILL HOLE AT THE INTERSECTION, WHICH IS
 LW4872'2.60 METERS FROM THE STATION IN A LINE BETWEEN THE STATION AND
 LW4872'FORT RODMAN.
 LW4872'
 LW4872'A 30-FOOT TOWER WILL GIVE CLEARANCE IN ALL DIRECTIONS.
 LW4872
 LW4872                          STATION RECOVERY (1934)
 LW4872
 LW4872'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4872'STATION IS LOCATED ABOUT 0.1 MILE FROM THE EXTREMITY OF SCONTICUT
 LW4872'NECK, ON THE W SIDE OF THE CINDER ROAD, IN A FIELD BELONGING TO
 LW4872'H.N. WILBUR.  IT IS 59 METERS FROM THE CENTER OF THE CINDER ROAD,
 LW4872'22 METERS NE FROM THE SE CORNER OF CEMENT CHIMNEY ON E END OF
 LW4872'SMALL COTTAGE, 14 METERS N OF BOULDER AND FENCE NEAR COTTAGE,
 LW4872'AND 2-1/2 METERS W OF SMALL POINTED OUTCROPPING BOULDER.
 LW4872'
 LW4872'STATION WAS RE-MARKED BY A STANDARD BRONZE DISK SET IN CONCRETE
 LW4872'IN THE TOP OF A TILE, AS DESCRIBED IN NOTE 6A, AND IS 6 INCHES
 LW4872'BELOW SURFACE OF FIELD.
 LW4872'
 LW4872'REFERENCE MARKS NOS. 1 AND 2 WERE ESTABLISHED AND ARE STANDARD
 LW4872'DISKS WEDGED IN DRILL HOLES IN BOULDERS, AS DESCRIBED IN NOTE
 LW4872'4.  REFERENCE MARK NO. 1 IS JUST E OF THE STATION ON A SMALL
 LW4872'POINTED ROCK.  REFERENCE MARK NO. 2 IS SE FROM THE STATION ON LARGE
 LW4872'OUTCROPPING BOULDER.
 LW4872
 LW4872                          STATION RECOVERY (1935)
 LW4872
 LW4872'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW4872'STATION RECOVERED WITH THE FOLLOWING CORRECTIONS AND ADDITIONS--THE
 LW4872'STATION DISK IS STAMPED SCONTICUT NECK, 1934 AND SET IN CONCRETE IN
 LW4872'A 6-INCH TILE PIPE WITH TOP ABOUT 1 FOOT BELOW THE SURFACE, LOCATED
 LW4872'178 FEET W OF A STONE WALL ON W SIDE OF SCONTICUT NECK ROAD.
 LW4872'
 LW4872'REFERENCE MARKS ARE TWO STANDARD DISKS SET IN ROCKS.  USING
 LW4872'W.D. PATTERSONS ANGLES AND DISTANCES AND THE FINAL ADJUSTED
 LW4872'AZIMUTH, DISKS ARE LOCATED FROM THE STATION AS FOLLOWS--REFERENCE
 LW4872'MARK NO. 1, DISK STAMPED 1844,1934, SET IN DRILL HOLE OF OLD
 LW4872'WITNESS MARK, 8.56 FEET IN BEARING S 75 DEG 37 MIN E.
 LW4872'REFERENCE MARK NO. 2 DISK STAMPED 1934, 47.22 FEET IN BEARING N 47 DEG
 LW4872'47 MIN W.  SOUTHEAST CORNER OF CHIMNEY ON COTTAGE IS
 LW4872'72.0 FEET, IN BEARING S 57 DEG 04 MIN W.
 LW4872
 LW4872                          STATION RECOVERY (1940)
 LW4872
 LW4872'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 LW4872'THE STATION IS LOCATED ABOUT 0.1 MI. N OF THE EXTREMITY OF
 LW4872'SCONTICUT NECK, IN A FLAT FIELD, THE PROPERTY OF H.N. WILBUR,
 LW4872'WHOSE E BOUNDARY IS A CINDER PRIVATE ROAD.  THE STATION IS ABOUT
 LW4872'178 FT. W OF THE STONE WALL WHICH IS THE E BOUNDARY OF THE
 LW4872'FIELD, ABOUT 150 FT. W OF THE SW CORNER OF AN OLD BARN, AND 71
 LW4872'FT. NE OF THE CHIMNEY OF A SMALL COTTAGE THAT HAS THE SIGN
 LW4872'DAN-D-VU OVER ITS DOOR.
 LW4872'
 LW4872'THE STATION IS A STANDARD TRIANGULATION-STATION DISK, STAMPED
 LW4872'SCONTICUT NECK 1934 AND SET IN CONCRETE IN A 6-IN. TILE PIPE
 LW4872'1 FT. BELOW THE GROUND.
 LW4872'
 LW4872'REFERENCE MARK 1, NOTE 12A, IS JUST E OF THE STATION, AND IS
 LW4872'STAMPED SCONTICUT NECK NO 1 1844 1934.
 LW4872'
 LW4872'REFERENCE MARK 2, NOTE 12A, IS ABOUT 30 FT. E OF COTTAGE DAN-D-VU,
 LW4872'AND IS STAMPED SCONTICUT NECK NO 2 1934.
 LW4872'
 LW4872'A 16-FT. STAND WAS USED.
 LW4872
 LW4872                          STATION RECOVERY (1962)
 LW4872
 LW4872'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4872'LOST.  THE STATION MARK AND REFERENCE MARK 1 WERE SEARCHED FOR AND
 LW4872'THE AREA DUG TO A DEPTH OF 1 FOOT BUT NOTHING COULD BE FOUND.  THERE
 LW4872'HAS BEEN A HOUSE AND GARAGE BUILT NEAR THE STATION SITE AND IT IS
 LW4872'PROBABLE THAT THE TWO MARKS WERE DESTROYED DURING THE
 LW4872'CONSTRUCTION.  R.M. 2 WAS RECOVERED IN GOOD CONDITION.  THE
 LW4872'RECOVERY NOTE BY W.D.P. IN 1934 IS ADEQUATE WITH THE FOLLOWING
 LW4872'ADDITIONS--
 LW4872'
 LW4872'R.M. 2 IS 53.0 FEET NORTH OF THE CENTERLINE OF A PAVED
 LW4872'EAST-WEST STREET AND 1.9 FEET WEST OF THE WEST END OF A 1 STORY
 LW4872'GREY HOUSE WITH SHEET METAL SIDING.
 LW4872'
 LW4872'THE CHIMNEY MENTIONED IS STILL IN PLACE.
 LW4872
 LW4872                          STATION RECOVERY (1975)
 LW4872
 LW4872'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975 (LMS)
 LW4872'UNABLE TO LOCATE, DUE TO UNDERGROWTH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4094 ***********************************************************************
 LW4094  DESIGNATION -  SCORTON
 LW4094  PID         -  LW4094
 LW4094  STATE/COUNTY-  MA/BARNSTABLE
 LW4094  COUNTRY     -  US
 LW4094  USGS QUAD   -  SANDWICH (2018)
 LW4094
 LW4094                         *CURRENT SURVEY CONTROL
 LW4094  ______________________________________________________________________
 LW4094* NAD 83(1996) POSITION- 41 42 32.25930(N) 070 25 35.18920(W)   ADJUSTED
 LW4094* NAVD 88 ORTHO HEIGHT -    71.    (meters)      233.    (feet) SCALED
 LW4094  ______________________________________________________________________
 LW4094  GEOID HEIGHT    -        -28.112 (meters)                     GEOID18
 LW4094  LAPLACE CORR    -          2.32  (seconds)                    DEFLEC18
 LW4094  HORZ ORDER      -  SECOND
 LW4094
 LW4094.The horizontal coordinates were established by classical geodetic methods
 LW4094.and adjusted by the National Geodetic Survey in June 1998.
 LW4094
 LW4094.The orthometric height was scaled from a topographic map.
 LW4094
 LW4094.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4094.GEOID18 height accuracy estimate available here.
 LW4094
 LW4094.Click photographs - Photos may exist for this station.
 LW4094
 LW4094.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4094
 LW4094. The following values were computed from the NAD 83(1996) position.
 LW4094
 LW4094;                    North         East     Units Scale Factor Converg.
 LW4094;SPC MA M     -   829,306.243   289,347.030   MT  1.00000114   +0 43 16.1
 LW4094;SPC MA M     - 2,720,815.57    949,299.38   sFT  1.00000114   +0 43 16.1
 LW4094;UTM  19      - 4,618,446.298   381,327.311   MT  0.99977330   -0 56 57.1
 LW4094
 LW4094!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4094!SPC MA M     -   0.99999333  x   1.00000114  =   0.99999447
 LW4094!UTM  19      -   0.99999333  x   0.99977330  =   0.99976663
 LW4094
 LW4094:                Primary Azimuth Mark                     Grid Az
 LW4094:SPC MA M     -  SHOOTFLYING                              110 49 39.7
 LW4094:UTM  19      -  SHOOTFLYING                              112 29 52.9
 LW4094
 LW4094_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8132718446(NAD 83)
 LW4094
 LW4094|---------------------------------------------------------------------|
 LW4094| PID    Reference Object                     Distance      Geod. Az  |
 LW4094|                                                           dddmmss.s |
 LW4094| LW4059 SCORTON NECK TOWER                  APPROX. 3.3 KM 0103640.7 |
 LW4094| CB8200 SCORTON RM 2                         16.352 METERS 07058     |
 LW4094| LW3995 BARNSTABLE POST OFFICE FLAG         APPROX.10.7 KM 0951015.8 |
 LW4094| LW3999 W BARNSTABLE OUR LADY HOPE          APPROX. 6.0 KM 1012728.3 |
 LW4094| LW3984 SHOOTFLYING                         APPROX. 7.1 KM 1113255.8 |
 LW4094| CB8198 SCORTON AZ MK                        45.000 METERS 11352     |
 LW4094| LW4067 CAPE COD AIRPORT POLE               APPROX. 3.1 KM 1483929.0 |
 LW4094| CB8199 SCORTON RM 1                         14.701 METERS 17120     |
 LW4094| LW4143 MASTHEAD TOWER                      APPROX. 5.7 KM 3234648.1 |
 LW4094|---------------------------------------------------------------------|
 LW4094
 LW4094                          SUPERSEDED SURVEY CONTROL
 LW4094
 LW4094  NAD 83(1992)-  41 42 32.25764(N)    070 25 35.18819(W) AD(       ) 2
 LW4094  NAD 83(1986)-  41 42 32.25884(N)    070 25 35.18754(W) AD(       ) 2
 LW4094  NAD 27      -  41 42 31.86800(N)    070 25 37.09600(W) AD(       ) 2
 LW4094
 LW4094.Superseded values are not recommended for survey control.
 LW4094
 LW4094.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4094.See file dsdata.pdf to determine how the superseded data were derived.
 LW4094
 LW4094_MARKER: DD = SURVEY DISK
 LW4094_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4094_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4094+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2006
 LW4094
 LW4094  HISTORY     - Date     Condition        Report By
 LW4094  HISTORY     - 1934     MONUMENTED       MAGS
 LW4094  HISTORY     - 1936     GOOD             MAGS
 LW4094  HISTORY     - 1953     GOOD             CGS
 LW4094  HISTORY     - 1962     GOOD             CGS
 LW4094  HISTORY     - 19950322 GOOD             USPSQD
 LW4094  HISTORY     - 20060312 GOOD             GEOCAC
 LW4094
 LW4094                          STATION DESCRIPTION
 LW4094
 LW4094'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (EAD)
 LW4094'THIS STATION IS ON THE TOP OF THE HIGH HILLS ABOUT 2 MILES S OF
 LW4094'SCORTON NECK.
 LW4094'
 LW4094'SURFACE, REFERENCE, AND AZIMUTH MARKS ARE STANDARD DISKS SET
 LW4094'IN THE TOP OF 8- BY 8-INCH BY 3 1/2-FOOT CONCRETE POSTS.
 LW4094'
 LW4094'THE UNDERGROUND MARK IS A BLOCK OF CONCRETE CONTAINING A
 LW4094'STANDARD BRONZE DISK.
 LW4094'
 LW4094'AZIMUTH MARK IS AT THE CLEARING EDGE ON THE S SIDE OF THE
 LW4094'SMALL ROAD MENTIONED.
 LW4094'
 LW4094'TO REACH THE STATION TAKE THE OLD BARNSTABLE-SANDWICH ROAD
 LW4094'WESTWARD FROM WEST BARNSTABLE, AFTER CROSSING THE BRIDGE ACROSS
 LW4094'THE RAILROAD TRACKS TURN LEFT ON THE WAKEBY-SANDWICH-COTUIT
 LW4094'ROAD AND FOLLOW FOR 1.1 MILES WHERE A WAGON TRACK ON THE RIGHT
 LW4094'HAND LEADS INTO THE WOODS, FOLLOW THIS UNTIL IT ENDS IN A
 LW4094'SMALL CLEARING.  STATION IS AT THE W EDGE OF THIS CLEARING.
 LW4094'
 LW4094'HEIGHT OF LIGHT ABOVE STATION MARK 18.7 METERS.
 LW4094
 LW4094                          STATION RECOVERY (1936)
 LW4094
 LW4094'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4094'RECOVERED AS DESCRIBED, ALL MARKS IN GOOD CONDITION.  STATION
 LW4094'IS LOCATED ON EASTERN EDGE OF SANDWICH, ABOUT 1/2 MILE NW OF
 LW4094'THE BARNSTABLE TOWN LINE, AT SCORTON HARBOR CREEK BRIDGE, ABOUT
 LW4094'2 MILES S OF ROUTE 6, ON W EDGE OF A CLEARING ON FLAT HILL
 LW4094'COVERED WITH SCRUB OAK.  STATION IS 49 FEET NE OF SW CORNER OF
 LW4094'CLEARING.  79 FEET S OF NW CORNER OF CLEARING AND 13 FEET SE
 LW4094'OF W EDGE OF CLEARING.
 LW4094'
 LW4094'TO REACH STATION FROM ROUTE 6, TURN S INTO JONES LANE, 1.15
 LW4094'MILES E OF SCORTON HARBOR CREEK BRIDGE AND FOLLOW THE LANE
 LW4094'0.5 MILE TO ITS END AT OLD COLONY ROAD.  FOLLOW THIS ROAD W,
 LW4094'CROSSING RAILROAD BRIDGE, 0.6 MILE TO CHASE ROAD, TURN S ON
 LW4094'CHASE ROAD AND GO 1.2 MILES TO A WOOD ROAD ON THE RIGHT, NEAR
 LW4094'A BLAZED OAK.  FOLLOW THIS WOOD ROAD WESTERLY ABOUT 0.5 MILE
 LW4094'TO THE CLEARING.
 LW4094
 LW4094                          STATION RECOVERY (1953)
 LW4094
 LW4094'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4094'STATION, REFERENCE MARKS AND AZIMUTH MARK WERE RECOVERED IN
 LW4094'GOOD CONDITION.  CLEARING, MENTIONED IN PREVIOUS DESCRIPTIONS,
 LW4094'HAS COMPLETELY DISAPPEARED, AND SITE IS NOW COVERED WITH TREES AND
 LW4094'HEAVY BRUSH, MAKING STATION DIFFICULT TO RECOVER.  A COMPLETE
 LW4094'NEW DESCRIPTION FOLLOWS--
 LW4094'
 LW4094'FROM THE INTERSECTION OF COUNTY ROAD AND CHASE ROAD, GO S
 LW4094'ON CHASE ROAD FOR APPROXIMATELY 1.2 MI. TO A DIRT ROAD LEADING
 LW4094'W.  THIS POINT IS APPROXIMATELY 0.2 MI. N OF A POWER-TRANSMISSION
 LW4094'LINE.  FOLLOW THE DIRT ROAD FOR APPROXIMATELY 0.6 MI. TO A
 LW4094'90 DEG TURN TO THE S.  STATION IS 36 FT. NW OF THE CENTERLINE
 LW4094'OF THE ROAD AT THE CENTER OF THE TURN, 5 FT. SW OF A 12-FT. PINE
 LW4094'TREE (THE TALLEST PINE TREE IN THE VICINITY).  IT IS A STANDARD
 LW4094'DISK, STAMPED SCORTON 1934 AND SET IN THE TOP OF AN 8- BY
 LW4094'8-IN.  CONCRETE POST PROJECTING 3 IN.
 LW4094'
 LW4094'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED SCORTON 1934 NO 1
 LW4094'AND SET IN THE TOP OF AN 8- BY 8-IN. CONCRETE POST PROJECTING 3 IN.
 LW4094'
 LW4094'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED SCORTON 1934 NO 2
 LW4094'AND SET IN THE TOP OF AN 8- BY 8-IN. CONCRETE POST PROJECTING 1 IN.
 LW4094'
 LW4094'AZIMUTH MARK IS A STANDARD REFERENCE-MARK DISK, STAMPED SCORTON
 LW4094'1934 AZ MARK AND SET IN THE TOP OF AN 8- BY 8-IN. CONCRETE POST
 LW4094'PROJECTING 2 IN.
 LW4094'
 LW4094'IT IS RECOMMENDED THAT A U.S. GEOLOGICAL SURVEY SANDWICH
 LW4094'QUADRANGLE, IF AVAILABLE, BE USED TO ASSIST IN RECOVERY OF
 LW4094'THIS STATION, FOLLOWING CONTOURS TO THE SITE OF THE STATION.  THE
 LW4094'DIRT ROAD CONTINUES BEYOND THE POINT SHOWN ON THE QUADRANGLE.
 LW4094
 LW4094                          STATION RECOVERY (1962)
 LW4094
 LW4094'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4094'ALL MARKS WERE RECOVERED IN GOOD CONDITION AS DESCRIBED.  A
 LW4094'METAL WITNESS POST WAS SET, AND A SMALL CAIRN BUILT AGAINST THE
 LW4094'AZIMUTH MARK.
 LW4094'
 LW4094'THE STATION MARK PROJECTS 4 INCHES, IS 36 FEET
 LW4094'NORTHWEST OF THE CENTER OF THE 90-DEGREE TURN IN THE TRACK ROAD
 LW4094'AND 6.5 FEET NORTHWEST OF A WITNESS POST.
 LW4094'
 LW4094'RM 1 PROJECTS 1 INCH, IS 6 FEET EAST OF THE CENTER
 LW4094'OF THE ROAD JUST AFTER IT CURVES TO THE SOUTH AND IS 48.1
 LW4094'SOUTHWEST OF THE WITNESS POST.
 LW4094'
 LW4094'RM 2 PROJECTS 1 INCH AND IS WEST OF A SMALL CAIRN
 LW4094'BUILT AGAINST THE MARK.
 LW4094'
 LW4094'AZIMUTH MARK PROJECTS 1 INCH, IS 150 FEET WEST OF
 LW4094'THE HIGHEST PART OF THE ROAD IN THE VICINITY, 100 FEET WEST
 LW4094'OF A CAIRN (PROPERTY BOUNDARY), 26 FEET SOUTH OF THE CENTER OF
 LW4094'THE ROAD AND WEST OF A SMALL CAIRN BUILT AGAINST THE MARK.
 LW4094'
 LW4094'TO REACH FROM THE JUNCTION OF CHASE ROAD AND OLD COUNTY ROAD
 LW4094'IN EASTERN SANDWICH, GO SOUTHERLY ON CHASE ROAD FOR 1.2 MILES
 LW4094'TO A ROAD RIGHT, (DIRT), TURN RIGHT AND GO WEST FOR 0.2 MILE,
 LW4094'SOUTH FOR 0.1 MILE, WEST FOR 300 FEET TO THE AZIMUTH ON THE
 LW4094'LEFT.  (LAST 3 DISTANCES ESTIMATED, THE ROAD MUDDY AND IMPASSABLE
 LW4094'WHEN VISITED)
 LW4094
 LW4094                          STATION RECOVERY (1995)
 LW4094
 LW4094'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4094'RECOVERED IN GOOD CONDITION.
 LW4094
 LW4094                          STATION RECOVERY (2006)
 LW4094
 LW4094'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4094'SCORTON 1934 AND REFERENCE MARKS 1 AND 2 RECOVERED IN GOOD CONDITION
 LW4094'AT LISTED CORDINATES. AREA IS NOW COVERED WITH BRUSH AND OAK TREES.
 LW4094'ALL THREE MARKS HAVE 18 INCH HIGH REFLECTIVE WITNESS POSTS WITHIN 18
 LW4094'INCHES OF MARKS AND ARE SET IN 10 INCH SQUARE CONCRETE FOOTINGS.
 LW4094'RM 1 IS 2 INCHES ABOVE GRADE, SCORTON 1934 IS 3 INCHES ABOVE AND RM 2
 LW4094'IS FLUSH WITH GROUND. AZMUTH MARK NOT FOUND.
 LW4094'PROMINENT TALL STEEL POLE CELL TOWER ABOUT 100 YARDS WEST OF MARK.
 LW4094'DIRT ROAD MENTIONED IN 1962 RECOVERY IS NOW A DRIVEWAY.
 LW4094'ACCESS TO MARK FROM POWER LINE TO SOUTH. FROM GREAT HILL ROAD ROAD GO
 LW4094'WEST ON OWER LINE, TURN NORTH AT SECOND TOWER TO ENTER WOODS AT DIRT
 LW4094'BIKE PATH JUNCTION, FOLLOW MIDDLE OF THREE PATHS NORTHERLY TOWARDS
 LW4094'TALL STEEL POLE CELL TOWER, TO JUNCTION WITH OLD WOODS ROAD.
 LW4094'MARKS ARE JUST TO NORTH WHERE PATH JOINS AND ROAD IS BLOCKED WITH DIRT
 LW4094'BERM. ALL MARKS ARE FURTHER FROM ROAD BY ABOUT 30-50 FEET THAN 1962
 LW4094'DESCRIPTION. STONE CAIRNS NOT APPARENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4064 ***********************************************************************
 LW4064  DESIGNATION -  SCORTON HILL 1848
 LW4064  PID         -  LW4064
 LW4064  STATE/COUNTY-  MA/BARNSTABLE
 LW4064  COUNTRY     -  US
 LW4064  USGS QUAD   -  SANDWICH (2018)
 LW4064
 LW4064                         *CURRENT SURVEY CONTROL
 LW4064  ______________________________________________________________________
 LW4064* NAD 83(1996) POSITION- 41 43 17.05449(N) 070 23 39.64039(W)   ADJUSTED
 LW4064* NAVD 88 ORTHO HEIGHT -    35.    (meters)      115.    (feet) SCALED
 LW4064  ______________________________________________________________________
 LW4064  GEOID HEIGHT    -        -28.081 (meters)                     GEOID18
 LW4064  LAPLACE CORR    -          0.84  (seconds)                    DEFLEC18
 LW4064  HORZ ORDER      -  THIRD
 LW4064
 LW4064.The horizontal coordinates were established by classical geodetic methods
 LW4064.and adjusted by the National Geodetic Survey in June 1998.
 LW4064
 LW4064.The orthometric height was scaled from a topographic map.
 LW4064
 LW4064.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4064.GEOID18 height accuracy estimate available here.
 LW4064
 LW4064.Click photographs - Photos may exist for this station.
 LW4064
 LW4064.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4064
 LW4064. The following values were computed from the NAD 83(1996) position.
 LW4064
 LW4064;                    North         East     Units Scale Factor Converg.
 LW4064;SPC MA M     -   830,722.279   292,000.235   MT  0.99999931   +0 44 33.7
 LW4064;SPC MA M     - 2,725,461.34    958,004.10   sFT  0.99999931   +0 44 33.7
 LW4064;UTM  19      - 4,619,784.077   384,020.048   MT  0.99976553   -0 55 41.0
 LW4064
 LW4064!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4064!SPC MA M     -   0.99999897  x   0.99999931  =   0.99999828
 LW4064!UTM  19      -   0.99999897  x   0.99976553  =   0.99976450
 LW4064
 LW4064:                Primary Azimuth Mark                     Grid Az
 LW4064:SPC MA M     -  SHOOTFLYING                              134 31 07.6
 LW4064:UTM  19      -  SHOOTFLYING                              136 11 22.3
 LW4064
 LW4064_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8402019784(NAD 83)
 LW4064
 LW4064|---------------------------------------------------------------------|
 LW4064| PID    Reference Object                     Distance      Geod. Az  |
 LW4064|                                                           dddmmss.s |
 LW4064| LW4004 BARN CUPOLA                         APPROX. 6.7 KM 1063240.6 |
 LW4064| LW3984 SHOOTFLYING                         APPROX. 5.6 KM 1351541.3 |
 LW4064| LW4090 BARNSTABLE WEST CHURCH SPIRE        APPROX. 2.7 KM 1605121.5 |
 LW4064|---------------------------------------------------------------------|
 LW4064
 LW4064                          SUPERSEDED SURVEY CONTROL
 LW4064
 LW4064  NAD 83(1992)-  41 43 17.05289(N)    070 23 39.63950(W) AD(       ) 3
 LW4064  NAD 83(1986)-  41 43 17.05319(N)    070 23 39.63623(W) AD(       ) 3
 LW4064  NAD 27      -  41 43 16.66000(N)    070 23 41.53900(W) AD(       ) 3
 LW4064  USBS        -  41 43 15.11000(N)    070 23 20.06000(W) AD(       ) 3
 LW4064  USSD        -  41 43 17.25700(N)    070 23 41.43400(W) AD(       ) 3
 LW4064
 LW4064.Superseded values are not recommended for survey control.
 LW4064
 LW4064.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4064.See file dsdata.pdf to determine how the superseded data were derived.
 LW4064
 LW4064
 LW4064  HISTORY     - Date     Condition        Report By
 LW4064  HISTORY     - 1848     MONUMENTED       COASUR
 LW4064  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4064  HISTORY     - 19950322 MARK NOT FOUND   USPSQD
 LW4064
 LW4064                          STATION DESCRIPTION
 LW4064
 LW4064'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4064'NOT RECOVERED.  LONG-TIME RESIDENTS OF THE HILL DO NOT REMEMBER
 LW4064'OF SEEING A MARKER OF ANY KIND, AND MOST OF THE HILL HAS BEEN
 LW4064'CULTIVATED AT TIMES.  CHARACTER OF THE MARK NOT KNOWN.
 LW4064
 LW4064                          STATION RECOVERY (1995)
 LW4064
 LW4064'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4064'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4065 ***********************************************************************
 LW4065  DESIGNATION -  SCORTON HILL RED ROOF CHIM HSE
 LW4065  PID         -  LW4065
 LW4065  STATE/COUNTY-  MA/BARNSTABLE
 LW4065  COUNTRY     -  US
 LW4065  USGS QUAD   -  SANDWICH (2018)
 LW4065
 LW4065                         *CURRENT SURVEY CONTROL
 LW4065  ______________________________________________________________________
 LW4065* NAD 83(1996) POSITION- 41 43 14.02926(N) 070 23 50.11546(W)   ADJUSTED
 LW4065  ______________________________________________________________________
 LW4065  GEOID HEIGHT    -        -28.083 (meters)                     GEOID18
 LW4065  LAPLACE CORR    -          0.92  (seconds)                    DEFLEC18
 LW4065  HORZ ORDER      -  THIRD
 LW4065
 LW4065.The horizontal coordinates were established by classical geodetic methods
 LW4065.and adjusted by the National Geodetic Survey in June 1998.
 LW4065
 LW4065.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4065.GEOID18 height accuracy estimate available here.
 LW4065
 LW4065.Click photographs - Photos may exist for this station.
 LW4065
 LW4065.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4065
 LW4065. The following values were computed from the NAD 83(1996) position.
 LW4065
 LW4065;                    North         East     Units Scale Factor Converg.
 LW4065;SPC MA M     -   830,625.818   291,759.340   MT  0.99999943   +0 44 26.7
 LW4065;SPC MA M     - 2,725,144.87    957,213.77   sFT  0.99999943   +0 44 26.7
 LW4065;UTM  19      - 4,619,694.701   383,776.499   MT  0.99976622   -0 55 47.9
 LW4065
 LW4065_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8377619694(NAD 83)
 LW4065
 LW4065                          SUPERSEDED SURVEY CONTROL
 LW4065
 LW4065  NAD 83(1992)-  41 43 14.02766(N)    070 23 50.11449(W) AD(       ) 3
 LW4065  NAD 83(1986)-  41 43 14.02797(N)    070 23 50.11243(W) AD(       ) 3
 LW4065  NAD 27      -  41 43 13.63600(N)    070 23 52.03500(W) AD(       ) 3
 LW4065  USSD        -  41 43 14.23500(N)    070 23 51.93000(W) AD(       ) 3
 LW4065
 LW4065.Superseded values are not recommended for survey control.
 LW4065
 LW4065.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4065.See file dsdata.pdf to determine how the superseded data were derived.
 LW4065
 LW4065_MARKER: 85 = CHIMNEY
 LW4065_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4065+SATELLITE: SATELLITE OBSERVATIONS - March 05, 2006
 LW4065
 LW4065  HISTORY     - Date     Condition        Report By
 LW4065  HISTORY     - 1909     FIRST OBSERVED   CGS
 LW4065  HISTORY     - 1953     GOOD             CGS
 LW4065  HISTORY     - 19950208 GOOD             USPSQD
 LW4065  HISTORY     - 20060305 GOOD             GEOCAC
 LW4065
 LW4065                          STATION DESCRIPTION
 LW4065
 LW4065'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4065'STATION WAS BELIEVED TO BE RECOVERED IN GOOD CONDITION.  ROOF
 LW4065'OF HOUSE IS NOW UNPAINTED, BUT RED COLORING COULD BE SEEN IN
 LW4065'SEVERAL PLACES WHERE SHINGLES WERE BROKEN.  A COMPLETE NEW
 LW4065'DESCRIPTION FOLLOWS--
 LW4065'
 LW4065'STATION IS THE LARGE BRICK CHIMNEY IN THE CENTER OF THE
 LW4065'ROOF RIDGE OF A HOUSE ON THE S SIDE OF HIGH STREET, THE W HOUSE
 LW4065'ON THE MORE OR LESS FLAT TOP OF SCORTON HILL.
 LW4065
 LW4065                          STATION RECOVERY (1995)
 LW4065
 LW4065'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4065'RECOVERED IN GOOD CONDITION.
 LW4065
 LW4065                          STATION RECOVERY (2006)
 LW4065
 LW4065'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4065'RED CHIMNEY ON HOUSE ROOF AT 313 HIGH ST. AT THE CREST OF SCORTON HILL
 LW4065'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4058 ***********************************************************************
 LW4058  DESIGNATION -  SCORTON NECK 1848
 LW4058  PID         -  LW4058
 LW4058  STATE/COUNTY-  MA/BARNSTABLE
 LW4058  COUNTRY     -  US
 LW4058  USGS QUAD   -  SANDWICH (2018)
 LW4058
 LW4058                         *CURRENT SURVEY CONTROL
 LW4058  ______________________________________________________________________
 LW4058* NAD 83(1996) POSITION- 41 44 18.94750(N) 070 24 39.41714(W)   ADJUSTED
 LW4058* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 LW4058  ______________________________________________________________________
 LW4058  GEOID HEIGHT    -        -28.080 (meters)                     GEOID18
 LW4058  LAPLACE CORR    -          2.00  (seconds)                    DEFLEC18
 LW4058  HORZ ORDER      -  THIRD
 LW4058
 LW4058.The horizontal coordinates were established by classical geodetic methods
 LW4058.and adjusted by the National Geodetic Survey in June 1998.
 LW4058
 LW4058.The orthometric height was scaled from a topographic map.
 LW4058
 LW4058.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4058.GEOID18 height accuracy estimate available here.
 LW4058
 LW4058.Click photographs - Photos may exist for this station.
 LW4058
 LW4058.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4058
 LW4058. The following values were computed from the NAD 83(1996) position.
 LW4058
 LW4058;                    North         East     Units Scale Factor Converg.
 LW4058;SPC MA M     -   832,613.883   290,594.278   MT  0.99999686   +0 43 53.6
 LW4058;SPC MA M     - 2,731,667.38    953,391.39   sFT  0.99999686   +0 43 53.6
 LW4058;UTM  19      - 4,621,715.425   382,670.155   MT  0.99976940   -0 56 21.9
 LW4058
 LW4058!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4058!SPC MA M     -   1.00000038  x   0.99999686  =   0.99999724
 LW4058!UTM  19      -   1.00000038  x   0.99976940  =   0.99976978
 LW4058
 LW4058:                Primary Azimuth Mark                     Grid Az
 LW4058:SPC MA M     -  SHOOTFLYING                              137 07 34.9
 LW4058:UTM  19      -  SHOOTFLYING                              138 47 50.4
 LW4058
 LW4058_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8267021715(NAD 83)
 LW4058
 LW4058|---------------------------------------------------------------------|
 LW4058| PID    Reference Object                     Distance      Geod. Az  |
 LW4058|                                                           dddmmss.s |
 LW4058| LW3984 SHOOTFLYING                         APPROX. 8.0 KM 1375128.5 |
 LW4058|---------------------------------------------------------------------|
 LW4058
 LW4058                          SUPERSEDED SURVEY CONTROL
 LW4058
 LW4058  NAD 83(1992)-  41 44 18.94586(N)    070 24 39.41623(W) AD(       ) 3
 LW4058  NAD 83(1986)-  41 44 18.94681(N)    070 24 39.41345(W) AD(       ) 3
 LW4058  NAD 27      -  41 44 18.54300(N)    070 24 41.30200(W) AD(       ) 3
 LW4058  USBS        -  41 44 16.99000(N)    070 24 19.82000(W) AD(       ) 3
 LW4058  USSD        -  41 44 19.13000(N)    070 24 41.19000(W) AD(       ) 3
 LW4058
 LW4058.Superseded values are not recommended for survey control.
 LW4058
 LW4058.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4058.See file dsdata.pdf to determine how the superseded data were derived.
 LW4058
 LW4058
 LW4058  HISTORY     - Date     Condition        Report By
 LW4058  HISTORY     - 1848     MONUMENTED       COASUR
 LW4058  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4058  HISTORY     - 19950322 MARK NOT FOUND   USPSQD
 LW4058
 LW4058                          STATION DESCRIPTION
 LW4058
 LW4058'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4058'NOT RECOVERED.  NO MARK OF ANY KIND WAS FOUND ON THIS WOODED
 LW4058'KNOLL IN THE REAR OF SUMMER HOMES.  CHARACTER OF THE MARK NOT
 LW4058'KNOWN.
 LW4058
 LW4058                          STATION RECOVERY (1995)
 LW4058
 LW4058'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4058'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4059 ***********************************************************************
 LW4059  DESIGNATION -  SCORTON NECK TOWER
 LW4059  PID         -  LW4059
 LW4059  STATE/COUNTY-  MA/BARNSTABLE
 LW4059  COUNTRY     -  US
 LW4059  USGS QUAD   -  SANDWICH (2018)
 LW4059
 LW4059                         *CURRENT SURVEY CONTROL
 LW4059  ______________________________________________________________________
 LW4059* NAD 83(1996) POSITION- 41 44 16.83241(N) 070 25 09.02828(W)   ADJUSTED
 LW4059  ______________________________________________________________________
 LW4059  GEOID HEIGHT    -        -28.088 (meters)                     GEOID18
 LW4059  LAPLACE CORR    -          2.32  (seconds)                    DEFLEC18
 LW4059  HORZ ORDER      -  THIRD
 LW4059
 LW4059.The horizontal coordinates were established by classical geodetic methods
 LW4059.and adjusted by the National Geodetic Survey in June 1998.
 LW4059
 LW4059.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4059.GEOID18 height accuracy estimate available here.
 LW4059
 LW4059.Click photographs - Photos may exist for this station.
 LW4059
 LW4059.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4059
 LW4059. The following values were computed from the NAD 83(1996) position.
 LW4059
 LW4059;                    North         East     Units Scale Factor Converg.
 LW4059;SPC MA M     -   832,539.929   289,910.907   MT  0.99999695   +0 43 33.7
 LW4059;SPC MA M     - 2,731,424.75    951,149.37   sFT  0.99999695   +0 43 33.7
 LW4059;UTM  19      - 4,621,661.442   381,985.073   MT  0.99977139   -0 56 41.6
 LW4059
 LW4059_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8198521661(NAD 83)
 LW4059
 LW4059                          SUPERSEDED SURVEY CONTROL
 LW4059
 LW4059  NAD 83(1992)-  41 44 16.83078(N)    070 25 09.02727(W) AD(       ) 3
 LW4059  NAD 83(1986)-  41 44 16.83212(N)    070 25 09.03016(W) AD(       ) 3
 LW4059  NAD 27      -  41 44 16.42900(N)    070 25 10.93700(W) AD(       ) 3
 LW4059
 LW4059.Superseded values are not recommended for survey control.
 LW4059
 LW4059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4059.See file dsdata.pdf to determine how the superseded data were derived.
 LW4059
 LW4059_MARKER: 55 = TOWER
 LW4059
 LW4059  HISTORY     - Date     Condition        Report By
 LW4059  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4059  HISTORY     - 1961     GOOD             CGS
 LW4059  HISTORY     - 1963     POOR             CGS
 LW4059  HISTORY     - 19950322 MARK NOT FOUND   USPSQD
 LW4059
 LW4059                          STATION DESCRIPTION
 LW4059
 LW4059'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4059'THE HEXAGONAL TOWER-LIKE HOUSE ON THE HIGH RIDGE ON SCORTON
 LW4059'NECK, ABOUT 1/4 MILE N OF ROUTE 6 AND ABOUT 1/2 MILE E OF SCORTON
 LW4059'RIVER.  THIS WAS PROBABLY ONCE A WATER TOWER, BUT HAS BEEN PARTLY
 LW4059'REBUILT.
 LW4059'
 LW4059'STATION IS THE FINIAL ON THE TOWER.
 LW4059
 LW4059                          STATION RECOVERY (1961)
 LW4059
 LW4059'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JVT)
 LW4059'STATION RECOVERED AS DESCRIBED IN FAIR CONDITION WITH THE
 LW4059'FOLLOWING CORRECTIONS.  THE BUILDING IS IN A STATE OF
 LW4059'DISREPAIR.  THE APPROACH BY ROAD TO THE SITE IS NOW RESTRICTED BY
 LW4059'OVERGROWN BRUSH AND IS ONLY ACCESSABLE BY CLEARING A SMALL DIRT
 LW4059'ROAD, THE SECOND TO THE WEST GOING NORTH ON HAMMOND ROAD.
 LW4059'HAMMOND ROAD IS 1/4 MILE EAST OF THE BRIDGE OVER SCORTON CREEK ON
 LW4059'RT 6-A, AND IS JUST EAST OF THE RIVERVIEW AND HOPEFIELDS
 LW4059'PRIVATE SCHOOLS ON THE NORTH SIDE OF RT 6-A.
 LW4059
 LW4059                          STATION RECOVERY (1963)
 LW4059
 LW4059'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4059'RECOVERED AS DESCRIBED IN 1961, IN POOR CONDITION.
 LW4059
 LW4059                          STATION RECOVERY (1995)
 LW4059
 LW4059'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4059'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1986 ***********************************************************************
 LW1986  DESIGNATION -  SCOTLAND CONGREGATIONAL CHURCH
 LW1986  PID         -  LW1986
 LW1986  STATE/COUNTY-  MA/PLYMOUTH
 LW1986  COUNTRY     -  US
 LW1986  USGS QUAD   -  TAUNTON (2018)
 LW1986
 LW1986                         *CURRENT SURVEY CONTROL
 LW1986  ______________________________________________________________________
 LW1986* NAD 83(1996) POSITION- 41 58 15.86063(N) 071 00 28.06156(W)   ADJUSTED
 LW1986* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW1986  ______________________________________________________________________
 LW1986  GEOID HEIGHT    -        -28.697 (meters)                     GEOID18
 LW1986  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 LW1986  HORZ ORDER      -  THIRD
 LW1986
 LW1986.The horizontal coordinates were established by classical geodetic methods
 LW1986.and adjusted by the National Geodetic Survey in June 1998.
 LW1986
 LW1986.The orthometric height was scaled from a topographic map.
 LW1986
 LW1986.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1986.GEOID18 height accuracy estimate available here.
 LW1986
 LW1986.Click photographs - Photos may exist for this station.
 LW1986
 LW1986.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1986
 LW1986. The following values were computed from the NAD 83(1996) position.
 LW1986
 LW1986;                    North         East     Units Scale Factor Converg.
 LW1986;SPC MA M     -   857,974.008   240,796.687   MT  0.99997254   +0 19 50.3
 LW1986;SPC MA M     - 2,814,869.72    790,013.80   sFT  0.99997254   +0 19 50.3
 LW1986;UTM  19      - 4,648,514.173   333,640.258   MT  0.99994056   -1 20 34.9
 LW1986
 LW1986!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1986!SPC MA M     -   0.99999984  x   0.99997254  =   0.99997238
 LW1986!UTM  19      -   0.99999984  x   0.99994056  =   0.99994040
 LW1986
 LW1986:                Primary Azimuth Mark                     Grid Az
 LW1986:SPC MA M     -  BROCKTON FIRST CONG CHURCH               355 00 38.1
 LW1986:UTM  19      -  BROCKTON FIRST CONG CHURCH               356 41 03.3
 LW1986
 LW1986_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3364048514(NAD 83)
 LW1986
 LW1986|---------------------------------------------------------------------|
 LW1986| PID    Reference Object                     Distance      Geod. Az  |
 LW1986|                                                           dddmmss.s |
 LW1986| MY4263 ELMWOOD CHURCH                      APPROX. 6.1 KM 0375014.5 |
 LW1986| LW1974 NORTH RAYNHAM CHURCH                APPROX. 5.5 KM 2513628.9 |
 LW1986| LW1987 NORTON CORNER 5                     APPROX. 8.1 KM 2874139.7 |
 LW1986| LW1988 EASTON RAYNHAM TAUNTON CORNER       APPROX. 6.9 KM 2882859.0 |
 LW1986| LW1992 BRIDGEWATER RAYNHAM W BRIDGE C      APPROX. 4.1 KM 2883653.2 |
 LW1986| LW1991 EASTON RAYNHAM W BRIDGEWATER C      APPROX. 4.2 KM 2914653.0 |
 LW1986| MY3563 BROCKTON FIRST CONG CHURCH          APPROX.12.7 KM 3552028.4 |
 LW1986| MY3552 CENTERVILLE CHURCH                  APPROX. 5.7 KM 3571736.1 |
 LW1986|---------------------------------------------------------------------|
 LW1986
 LW1986                          SUPERSEDED SURVEY CONTROL
 LW1986
 LW1986  NAD 83(1992)-  41 58 15.85911(N)    071 00 28.06065(W) AD(       ) 3
 LW1986  NAD 83(1986)-  41 58 15.85784(N)    071 00 28.05761(W) AD(       ) 3
 LW1986  NAD 27      -  41 58 15.48200(N)    071 00 29.88500(W) AD(       ) 3
 LW1986  USSD        -  41 58 16.03900(N)    071 00 29.82000(W) AD(       ) 3
 LW1986
 LW1986.Superseded values are not recommended for survey control.
 LW1986
 LW1986.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1986.See file dsdata.pdf to determine how the superseded data were derived.
 LW1986
 LW1986
 LW1986  HISTORY     - Date     Condition        Report By
 LW1986  HISTORY     - 1889     MONUMENTED       CGS
 LW1986  HISTORY     - 1935     GOOD             CGS
 LW1986  HISTORY     - 1962     GOOD             CGS
 LW1986
 LW1986                          STATION DESCRIPTION
 LW1986
 LW1986'DESCRIBED BY COAST AND GEODETIC SURVEY 1889 (CHV)
 LW1986'THE STATION IS THE CENTER OF THE BELFRY.  THE CHURCH FACES N ON
 LW1986'PLEASANT STREET, IN THE WESTERN PART OF THE TOWN OF BRIDGEWATER,
 LW1986'ABOUT 4 MILES FROM BRIDGEWATER POST OFFICE.
 LW1986
 LW1986                          STATION RECOVERY (1935)
 LW1986
 LW1986'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 LW1986'THIS STATION EXISTS AND HAS BEEN TIED INTO A TRAVERSE BY THE
 LW1986'MASSACHUSETTS STATE LOCAL CONTROL SURVEYS, BUT IS NOT VISIBLE
 LW1986'FROM ANY STATION IN THE PROPOSED 1935 SECOND-ORDER TRIANGULATION.
 LW1986
 LW1986                          STATION RECOVERY (1962)
 LW1986
 LW1986'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1986'RECOVERED IN GOOD CONDITION AS DESCRIBED.  A WHITE 1-1/2 STORY
 LW1986'STRUCTURE, SEPARATED FROM PLEASANT STREET BY A WIDE LAWN.  OVER
 LW1986'THE DOORWAY RISES A WHITE TOWER WITH BLINDED WINDOWS SURMOUNTED
 LW1986'BY AN OPEN BELFRY WITH A BALLUSTRADE, ABOVE THIS A HIGH-DOMED
 LW1986'ROOF SUPPORTED BY 8 PILLARS, AN ORNAMENTAL WOOD PIECE AND
 LW1986'WINDVANE ATOP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4768 ***********************************************************************
 LW4768  DESIGNATION -  SCRAG
 LW4768  PID         -  LW4768
 LW4768  STATE/COUNTY-  MA/BARNSTABLE
 LW4768  COUNTRY     -  US
 LW4768  USGS QUAD   -  ONSET (2018)
 LW4768
 LW4768                         *CURRENT SURVEY CONTROL
 LW4768  ______________________________________________________________________
 LW4768* NAD 83(1996) POSITION- 41 39 58.98242(N) 070 39 13.40209(W)   ADJUSTED
 LW4768* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 LW4768  ______________________________________________________________________
 LW4768  GEOID HEIGHT    -        -28.653 (meters)                     GEOID18
 LW4768  LAPLACE CORR    -          5.04  (seconds)                    DEFLEC18
 LW4768  HORZ ORDER      -  THIRD
 LW4768
 LW4768.The horizontal coordinates were established by classical geodetic methods
 LW4768.and adjusted by the National Geodetic Survey in June 1998.
 LW4768
 LW4768.The orthometric height was scaled from a topographic map.
 LW4768
 LW4768.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4768.GEOID18 height accuracy estimate available here.
 LW4768
 LW4768.Click photographs - Photos may exist for this station.
 LW4768
 LW4768.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4768
 LW4768. The following values were computed from the NAD 83(1996) position.
 LW4768
 LW4768;                    North         East     Units Scale Factor Converg.
 LW4768;SPC MA M     -   824,364.680   270,479.135   MT  1.00000774   +0 34 06.5
 LW4768;SPC MA M     - 2,704,603.12    887,396.96   sFT  1.00000774   +0 34 06.5
 LW4768;UTM  19      - 4,614,057.319   362,327.317   MT  0.99983324   -1 05 58.4
 LW4768
 LW4768!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4768!SPC MA M     -   1.00000377  x   1.00000774  =   1.00001151
 LW4768!UTM  19      -   1.00000377  x   0.99983324  =   0.99983701
 LW4768
 LW4768:                Primary Azimuth Mark                     Grid Az
 LW4768:SPC MA M     -  BIRD ISLAND LIGHTHOUSE 1904              272 57 04.2
 LW4768:UTM  19      -  BIRD ISLAND LIGHTHOUSE 1904              274 37 09.1
 LW4768
 LW4768_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6232714057(NAD 83)
 LW4768
 LW4768|---------------------------------------------------------------------|
 LW4768| PID    Reference Object                     Distance      Geod. Az  |
 LW4768|                                                           dddmmss.s |
 LW4768| CB8201 SCRAG RM 1 RESET                     16.460 METERS 01620     |
 LW4768| CB8202 SCRAG RM 2 RESET                     20.830 METERS 08012     |
 LW4768| CB8203 SCRAG DH 3                           24.860 METERS 13021     |
 LW4768| CB8204 SCRAG DH 4                           68.460 METERS 15305     |
 LW4768| LW4776 NYES NECK WATER TOWER               APPROX. 2.8 KM 1731800.8 |
 LW4768| CB8205 SCRAG DH 5                           40.190 METERS 17322     |
 LW4768| LW4796 CLEVELAND LEDGE LIGHT               APPROX. 5.2 KM 2203556.8 |
 LW4768| LW4793 BIRD ISLAND LIGHTHOUSE 1904         APPROX. 5.3 KM 2733110.7 |
 LW4768| LW4802 CHARLES NECK TALL FLAGSTAFF         APPROX. 7.6 KM 2750243.3 |
 LW4768| LW4827 CHARLES NECK WHITE CUP PT SP        APPROX. 7.9 KM 2781205.8 |
 LW4768| LW4788 WINGS NECK LIGHTHOUSE 1904          APPROX. 1.7 KM 3375654.1 |
 LW4768|---------------------------------------------------------------------|
 LW4768
 LW4768                          SUPERSEDED SURVEY CONTROL
 LW4768
 LW4768  NAD 83(1992)-  41 39 58.98065(N)    070 39 13.40099(W) AD(       ) 3
 LW4768  NAD 83(1986)-  41 39 58.98173(N)    070 39 13.40264(W) AD(       ) 3
 LW4768  NAD 27      -  41 39 58.60300(N)    070 39 15.29500(W) AD(       ) 3
 LW4768  USSD        -  41 39 59.17500(N)    070 39 15.19000(W) AD(       ) 3
 LW4768
 LW4768.Superseded values are not recommended for survey control.
 LW4768
 LW4768.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4768.See file dsdata.pdf to determine how the superseded data were derived.
 LW4768
 LW4768_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4768+SATELLITE: SATELLITE OBSERVATIONS - January 13, 2005
 LW4768
 LW4768  HISTORY     - Date     Condition        Report By
 LW4768  HISTORY     - 1910     MONUMENTED       USACE
 LW4768  HISTORY     - 1912     GOOD             CGS
 LW4768  HISTORY     - 1939     GOOD             CGS
 LW4768  HISTORY     - 1953     SEE DESCRIPTION  USGS
 LW4768  HISTORY     - 1961     GOOD             CGS
 LW4768  HISTORY     - 1962     GOOD             CGS
 LW4768  HISTORY     - 20050113 GOOD             USPSQD
 LW4768
 LW4768                          STATION DESCRIPTION
 LW4768
 LW4768'DESCRIBED BY COAST AND GEODETIC SURVEY 1912
 LW4768'STATION IS LOCATED ON THE EXTREME WESTERN END OF SCRAGGY NECK, 12
 LW4768'METERS (39 FEET) E OF THE EDGE OF THE BANK.  THE STATION IS MARKED
 LW4768'BY A 5-INCH DRAIN TILE, 2 FEET LONG, BURIED FLANGE DOWNWARD
 LW4768'AND PROJECTING ABOUT 2 INCHES ABOVE THE GROUND.  IT IS FILLED
 LW4768'WITH CEMENT, AND A NAIL IN THE CEMENT MARKS THE CENTER OF THE
 LW4768'STATION.  THE UNDERGROUND MARK IS A 1/2-GALLON BOTTLE FILLED
 LW4768'WITH CEMENT, BURIED 2-1/2 FEET DEEP.  REFERENCE MARK NO.1, A
 LW4768'3/4-INCH DRILL HOLE, WITH A LINE ACROSS IT, IS DISTANT 16.46
 LW4768'METERS (54.00 FEET).  REFERENCE MARK
 LW4768'NO.2, A DRILL HOLE IN A ROCK SURROUNDED BY A TRIANGLE, IS
 LW4768'DISTANT 20.83 METERS (68.34 FEET).
 LW4768'REFERENCE MARK NO.3, A DRILL HOLE IN A ROCK AT THE INTERSECTION
 LW4768'OF TWO CROSS LINES IS DISTANT 24.86 METERS (81.56 FEET).
 LW4768'REFERENCE MARK NO.4, A
 LW4768'TRIANGLE CUT IN A LARGE ROCK WHERE THE BANK BEGINS TO SLOPE TO
 LW4768'THE SE, IS DISTANT 68.46 METERS (224.61 FEET),
 LW4768'S 26 DEG 56 MIN E.  REFERENCE MARK NO.5, A 3/4-INCH DRILL HOLE
 LW4768'WITH AN ARROW CUT IN THE E END OF A LARGE ROCK IN LINE WITH
 LW4768'NYES NECK WATER TOWER, IS DISTANT 40.19 METERS (131.86 FEET).
 LW4768'THE EDGE OF THE BANK IN LINE TO
 LW4768'BIRD ISLAND LIGHTHOUSE IS DISTANT 12.00 METERS (39.37 FEET),
 LW4768'N 86 DEG 30 MIN W.
 LW4768
 LW4768                          STATION RECOVERY (1939)
 LW4768
 LW4768'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (HCW)
 LW4768'STATION RECOVERED AS DESCRIBED.
 LW4768'
 LW4768'REFERENCE MARKS NOS.1, 2, 3, AND 5 RECOVERED AS DESCRIBED.
 LW4768'
 LW4768'REFERENCE MARK NO.4 WAS SEARCHED FOR AND NOT FOUND.
 LW4768
 LW4768                          STATION RECOVERY (1953)
 LW4768
 LW4768'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1953
 LW4768'STATION IS NOW MARKED ON THE SURFACE BY A U.S. ENGINEER
 LW4768'DEPARTMENT DISK SET IN CONCRETE IN A 4-3/4-IN. IRON PIPE, TOP OF
 LW4768'WHICH PROJECTS 1 IN. ABOVE THE SURFACE OF THE GROUND.
 LW4768'
 LW4768'ALL FIVE REFERENCE MARKS RECOVERED AS DESCRIBED, INCLUDING
 LW4768'REFERENCE MARK 4 WHICH WAS REPORTED IN 1939 AS NOT FOUND.
 LW4768
 LW4768                          STATION RECOVERY (1961)
 LW4768
 LW4768'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4768'REFERENCE MARKS 1,2,3 AND 5 WERE RECOVERED IN GOOD CONDITION.  NO
 LW4768'TRACE OF REFERENCE MARK 4 COULD BE FOUND.  A U.S. ENGINEER DISK,
 LW4768'STAMPED SCRAG, WAS RECOVERED AT THE STATION SITE RATHER THAN THE
 LW4768'ORIGINAL MARK.
 LW4768'
 LW4768'THE STATION IS LOCATED ON THE EXTREME WEST END OF AMRITA
 LW4768'ISLAND.  ON LINE WITH BIRD ISLAND LIGHT AND THE SHORE END OF A
 LW4768'GROIN, 175 FEET NORTHWEST OF THE NORTHWEST CORNER OF A GREY
 LW4768'CEDAR SHINGLE HOUSE, 30 FEET EAST OF THE GROIN.  THE MARK IS A
 LW4768'U.S. ENGINEER DEPT. BM DISK, STAMPED SCRAG 1910, SET IN THE
 LW4768'CENTER OF A 5-INCH CONCRETE FILLED PIPE FLUSH WITH THE GROUND.
 LW4768'
 LW4768'REFERENCE MARK 1 IS LOCATED 189.3 FEET NORTHWEST OF THE
 LW4768'NORTHWEST CORNER OF THE HOUSE, ABOUT 40 FEET EAST OF THE EDGE OF THE
 LW4768'BLUFF.  THE ORIGINAL HOLE IN THE BOULDER WAS DEEPENED AND A
 LW4768'STANDARD REFERENCE MARK DISK, STAMPED SCRAG 1910 1961 RM 1, WAS
 LW4768'PLACED IN THE HOLE.
 LW4768'
 LW4768'REFERENCE MARK 2 IS LOCATED APPROXIMATELY 125 FEET NORTHWEST
 LW4768'OF THE NORTHWEST CORNER OF THE HOUSE, ABOUT 100 FEET EAST OF
 LW4768'THE EDGE OF THE BLUFF.  THE ORIGINAL HOLE IN THE BOULDER WAS
 LW4768'DEEPENED AND A STANDARD REFERENCE MARK DISK, STAMPED SCRAG 1910
 LW4768'1961 RM 2, WAS PLACED IN THE HOLE.
 LW4768'
 LW4768'REFERENCE MARK 3 IS LOCATED APPROXIMATELY 105 FEET WEST-NORTHWEST
 LW4768'OF THE NORTHWEST CORNER OF THE HOUSE, ABOUT 100 FEET EAST OF THE
 LW4768'EDGE OF THE BLUFF.  THE MARK IS A DRILL HOLE AT THE INTERSECTION
 LW4768'OF TWO CROSS LINES IN THE NORTHWEST END OF AN IRREGULAR BOULDER
 LW4768'IMBEDDED IN THE LAWN.
 LW4768'
 LW4768'REFERENCE MARK 5 IS LOCATED ON THE EDGE OF THE BLUFF 164.5 FEET
 LW4768'WEST-SOUTHWEST OF THE NORTHWEST CORNER OF THE HOUSE.  THE MARK IS
 LW4768'THE DRILL HOLE AT THE TOP OF A CHISELED ARROW IN THE EAST END
 LW4768'OF A LARGE BOULDER.
 LW4768'
 LW4768'TO REACH THE STATION FROM THE INTERSECTION OF SCRAGGY NECK AND
 LW4768'DEPOT ROADS UNDER THE NEW HAVEN RAILROAD BRIDGE.  PROCEED WEST
 LW4768'ALONG SCRAGGY NECK ROAD 1.4 MILES TO A FORK, TAKE THE LEFT FORK
 LW4768'AND GO 0.4 MILES TO PAVEMENT END, CONTINUE STRAIGHT AHEAD ON DIRT
 LW4768'ROAD FOR 0.5 MILES TO A FORK, TAKE THE LEFT FORK, KEEP RIGHT, AND
 LW4768'CONTINUE STRAIGHT AHEAD 0.1 MILE TO ROAD LEFT AND GRAHAM
 LW4768'RESIDENCE SIGN, CONTINUE FOR 0.1 MILE TO END OF ROAD, TURN
 LW4768'RIGHT ON PRIVATE DRIVE TO GRAHAM HOUSE AND STATION SITE.
 LW4768
 LW4768                          STATION RECOVERY (1962)
 LW4768
 LW4768'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4768'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1961.  THE
 LW4768'USED STATION MARK IS STAMPED STA SCRAG 1910.
 LW4768
 LW4768                          STATION RECOVERY (2005)
 LW4768
 LW4768'RECOVERY NOTE BY US POWER SQUADRON 2005 (SRM)
 LW4768'STATION RECOVERY (2005)
 LW4768'
 LW4768'RECOVERY NOTE BY USPS (SRM).
 LW4768'
 LW4768'THE STATION WAS FOUND INTACT AS DESCRIBED WITHIN A SMALL CIRCLE OF
 LW4768'ROCKS AND SURROUNDED BY LOW DENSE NATIVE VEGETATION. HOWEVER IT IS NOW
 LW4768'LOCATED ONLY 25 FEET FROM THE ABRUPT EDGE OF A DIRT BLUFF THAT HAS
 LW4768'ABOUT A 10 FOOT DROP.
 LW4768'REFERENCE MARK 1 WAS FOUND INTACT AS DESCRIBED SURROUNDED BY DENSE
 LW4768'NATIVE VEGETATION. HOWEVER IT IS NOW LOCATED ONLY 38 FEET FROM THE
 LW4768'BLUFF. REFERENCE MARK 2 WAS FOUND INTACT AS DESCRIBED SURROUNDED BY
 LW4768'DENSE NATIVE VEGETATION.
 LW4768'REFERENCE MARK 3 WAS FOUND AS DESCRIBED. REFERENCE MARK 4 WAS NOT
 LW4768'FOUND DESPITE A VIGOROUS SEARCH. REFERENCE MARK 5 WAS FOUND INTACT AS
 LW4768'DESCRIBED. IT IS ON THE TALLEST OF A GROUP OF LARGE BOULDERS JUST
 LW4768'SOUTH OF THE SHORE END OF A GROIN.
 LW4768'THERE IS A CONCRETE BOUND PROPERTY MARKER WITH A DRILL HOLE LOCATED IN
 LW4768'THE LAWN. IT IS 169.4 FEET FROM THE STATION ON A BEARING OF S 10 DEG
 LW4768'30 MIN W. IT IS 159.3 FEET FROM THE NW CORNER OF A HOUSE AND IS ONLY 3
 LW4768'FEET FROM THE EDGE OF THE BLUFF.
 LW4768'THE STATION AND REFERENCE MARKS ARE ALL ON PRIVATE PROPERTY. THE
 LW4768'ADDRESS IS 22 RAMS HEAD ROAD ON SCRAGGY NECK, CATAUMET, BOURNE.
 LW4768'ALTHOUGH THE STATION IS NOT IN IMMEDIATE DANGER OF BEING LOST DUE TO
 LW4768'EROSION, THE BLUFF IS UNPROTECTED AND WILL CONTINUE TO SLIP INTO THE
 LW4768'BAY. SIGNIFICANT EROSION HAS OCCURRED DESPITE NO MAJOR HURRICANES
 LW4768'STRIKING THE AREA IN THE PAST 40 YEARS.
 LW4768'IT IS ONLY A MATTER OF TIME AND THE OCCURRENCE OF A MAJOR STORM(S) TO
 LW4768'BRING ABOUT THE INEVITABLE. CONSIDERATION SHOULD BE GIVEN TO
 LW4768'ESTABLISHING A STATION APPROXIMATELY 400 TO 500 YARDS SE ALONG THE
 LW4768'SHORELINE WHERE THERE IS NO COASTAL BLUFF AND THE ROCKY SHORELINE
 LW4768'PROTECTS FROM EROSION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4767 ***********************************************************************
 LW4767  DESIGNATION -  SCRAGGY NECK 1844
 LW4767  PID         -  LW4767
 LW4767  STATE/COUNTY-  MA/BARNSTABLE
 LW4767  COUNTRY     -  US
 LW4767  USGS QUAD   -  ONSET (2018)
 LW4767
 LW4767                         *CURRENT SURVEY CONTROL
 LW4767  ______________________________________________________________________
 LW4767* NAD 83(1996) POSITION- 41 39 59.09151(N) 070 39 13.79955(W)   ADJUSTED
 LW4767* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 LW4767  ______________________________________________________________________
 LW4767  GEOID HEIGHT    -        -28.653 (meters)                     GEOID18
 LW4767  LAPLACE CORR    -          5.04  (seconds)                    DEFLEC18
 LW4767  HORZ ORDER      -  THIRD
 LW4767
 LW4767.The horizontal coordinates were established by classical geodetic methods
 LW4767.and adjusted by the National Geodetic Survey in June 1998.
 LW4767
 LW4767.The orthometric height was scaled from a topographic map.
 LW4767
 LW4767.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4767.GEOID18 height accuracy estimate available here.
 LW4767
 LW4767.Click photographs - Photos may exist for this station.
 LW4767
 LW4767.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4767
 LW4767. The following values were computed from the NAD 83(1996) position.
 LW4767
 LW4767;                    North         East     Units Scale Factor Converg.
 LW4767;SPC MA M     -   824,367.955   270,469.908   MT  1.00000773   +0 34 06.2
 LW4767;SPC MA M     - 2,704,613.87    887,366.69   sFT  1.00000773   +0 34 06.2
 LW4767;UTM  19      - 4,614,060.859   362,318.190   MT  0.99983328   -1 05 58.7
 LW4767
 LW4767!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4767!SPC MA M     -   1.00000377  x   1.00000773  =   1.00001150
 LW4767!UTM  19      -   1.00000377  x   0.99983328  =   0.99983705
 LW4767
 LW4767_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6231814060(NAD 83)
 LW4767
 LW4767                          SUPERSEDED SURVEY CONTROL
 LW4767
 LW4767  NAD 83(1992)-  41 39 59.08976(N)    070 39 13.79848(W) AD(       ) 3
 LW4767  NAD 83(1986)-  41 39 59.09055(N)    070 39 13.80023(W) AD(       ) 3
 LW4767  NAD 27      -  41 39 58.70300(N)    070 39 15.68700(W) AD(       ) 3
 LW4767  USBS        -  41 39 57.13000(N)    070 38 54.33000(W) AD(       ) 3
 LW4767  USSD        -  41 39 59.28000(N)    070 39 15.57000(W) AD(       ) 3
 LW4767
 LW4767.Superseded values are not recommended for survey control.
 LW4767
 LW4767.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4767.See file dsdata.pdf to determine how the superseded data were derived.
 LW4767
 LW4767
 LW4767  HISTORY     - Date     Condition        Report By
 LW4767  HISTORY     - 1844     MONUMENTED       COASUR
 LW4767  HISTORY     - 1895     MARK NOT FOUND   CGS
 LW4767
 LW4767                          STATION DESCRIPTION
 LW4767
 LW4767'DESCRIBED BY COAST AND GEODETIC SURVEY 1895
 LW4767'THIS STATION MARK IS A STONE POT OR CONE EMBEDDED IN EARTH 3 FEET
 LW4767'BELOW THE SURFACE OF THE GROUND.  IN 1895, IT WAS SEARCHED FOR,
 LW4767'BUT NOT FOUND AND IT MAY NO LONGER EXIST AS THE BANK WAS
 LW4767'WASHING RAPIDLY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3815 ***********************************************************************
 MY3815  DESIGNATION -  SCRIPTURE
 MY3815  PID         -  MY3815
 MY3815  STATE/COUNTY-  MA/WORCESTER
 MY3815  COUNTRY     -  US
 MY3815  USGS QUAD   -  ASHBY (2018)
 MY3815
 MY3815                         *CURRENT SURVEY CONTROL
 MY3815  ______________________________________________________________________
 MY3815* NAD 83(1996) POSITION- 42 38 01.61152(N) 071 48 38.20284(W)   ADJUSTED
 MY3815* NAVD 88 ORTHO HEIGHT -   310.0   (meters)     1017.    (feet) VERTCON3
 MY3815  ______________________________________________________________________
 MY3815  GEOID HEIGHT    -        -27.859 (meters)                     GEOID18
 MY3815  LAPLACE CORR    -         -2.55  (seconds)                    DEFLEC18
 MY3815  HORZ ORDER      -  SECOND
 MY3815
 MY3815.The horizontal coordinates were established by classical geodetic methods
 MY3815.and adjusted by the National Geodetic Survey in June 1998.
 MY3815
 MY3815.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3815.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3815
 MY3815.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3815.GEOID18 height accuracy estimate available here.
 MY3815
 MY3815.Click photographs - Photos may exist for this station.
 MY3815
 MY3815.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3815
 MY3815. The following values were computed from the NAD 83(1996) position.
 MY3815
 MY3815;                    North         East     Units Scale Factor Converg.
 MY3815;SPC MA M     -   931,513.716   174,522.739   MT  0.99999309   -0 12 31.1
 MY3815;SPC MA M     - 3,056,141.25    572,580.02   sFT  0.99999309   -0 12 31.1
 MY3815;UTM  19      - 4,723,978.101   269,548.048   MT  1.00025344   -1 54 16.2
 MY3815
 MY3815!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3815!SPC MA M     -   0.99995576  x   0.99999309  =   0.99994885
 MY3815!UTM  19      -   0.99995576  x   1.00025344  =   1.00020918
 MY3815
 MY3815:                Primary Azimuth Mark                     Grid Az
 MY3815:SPC MA M     -  FITCHBURG HEALY BARN CUPOLA              167 10 25.2
 MY3815:UTM  19      -  FITCHBURG HEALY BARN CUPOLA              168 52 10.3
 MY3815
 MY3815_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6954823978(NAD 83)
 MY3815
 MY3815|---------------------------------------------------------------------|
 MY3815| PID    Reference Object                     Distance      Geod. Az  |
 MY3815|                                                           dddmmss.s |
 MY3815| DA4290 SCRIPTURE RM 3                       15.641 METERS 01122     |
 MY3815| CR9378 FITCHBURG HEALY BARN CUPOLA                        1665754.1 |
 MY3815| MY3792 WACHUSETT 2 RESET                   APPROX.17.2 KM 2011629.6 |
 MY3815| DA4364 WACHUSETT SUMMIT HO                                2012205.8 |
 MY3815| DA4288 SCRIPTURE RM 1                       28.459 METERS 31236     |
 MY3815| DA4289 SCRIPTURE RM 2                       36.506 METERS 34331     |
 MY3815|---------------------------------------------------------------------|
 MY3815
 MY3815                          SUPERSEDED SURVEY CONTROL
 MY3815
 MY3815  NAD 83(1996)-  42 38 01.61138(N)    071 48 38.20244(W) AD(       ) 2
 MY3815  NAD 83(1992)-  42 38 01.61029(N)    071 48 38.20267(W) AD(       ) 2
 MY3815  NAD 83(1992)-  42 38 01.60999(N)    071 48 38.20187(W) AD(       ) 2
 MY3815  NAD 83(1986)-  42 38 01.61125(N)    071 48 38.19950(W) AD(       ) 2
 MY3815  NAD 27      -  42 38 01.29500(N)    071 48 39.92800(W) AD(       ) 2
 MY3815  NGVD 29 (11/06/89)  310.2    (m)         1018.     (f) VERT ANG       
 MY3815
 MY3815.Superseded values are not recommended for survey control.
 MY3815
 MY3815.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3815.See file dsdata.pdf to determine how the superseded data were derived.
 MY3815
 MY3815_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3815_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3815_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3815_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3815+STABILITY: SURFACE MOTION
 MY3815
 MY3815  HISTORY     - Date     Condition        Report By
 MY3815  HISTORY     - 1941     MONUMENTED       MAGS
 MY3815  HISTORY     - 1982     GOOD             MAGS
 MY3815  HISTORY     - 1983     GOOD             MAGS
 MY3815
 MY3815                          STATION DESCRIPTION
 MY3815
 MY3815'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MY3815'LOCATED IN THE NORTHERN PART OF FITCHBURG AT THE HIGHEST PART OF
 MY3815'HILL IN A MOWING FIELD.  36.3 FEET SE OF A 12-INCH MAPLE TREE
 MY3815'AND 30.1 FEET SW OF A 12-INCH MAPLE TREE.
 MY3815'
 MY3815'THE STATION IS MARKED BY A FITCHBURG GEODETIC SURVEY DISK
 MY3815'STAMPED SCRIPTURE, 1940, AND SET IN A 6-INCH BY 7-INCH CONCRETE
 MY3815'MONUMENT FLUSH WITH THE GROUND.
 MY3815'
 MY3815'REFERENCE MARKS--THREE MASS. DEPT. OF PUBLIC WORKS REFERENCE
 MY3815'DISKS, ARE STAMPED AND SET AS FOLLOWS--
 MY3815'
 MY3815'SCRIPTURE, 1940 R.M. 1 - SET IN A 2-FOOT BY 3-FOOT ROCK, 1
 MY3815'FOOT - 6 INCHES ABOVE THE GROUND.
 MY3815'
 MY3815'SCRIPTURE, 1940 R.M. 2 - SET ON A LARGE TOP STONE ON WALL OF WELL.
 MY3815'
 MY3815'SCRIPTURE, 1940 R.M. 3 - SET IN A 1- BY 1-FOOT STONE.
 MY3815'
 MY3815'AZIMUTH MARK--WACHUSETT SUMMIT HOUSE.
 MY3815'
 MY3815'TO REACH STATION FROM THE JUNCTION OF ROUTES 2 AND 31 AT THE
 MY3815'ROLLSTONE MONUMENT, FOLLOW ROUTE 31 (MECHANIC STREET) FOR 2.35
 MY3815'MILES, TURN LEFT ON BILLINGS ROAD FOR 0.85 MILE.  TURN RIGHT ON
 MY3815'FARM ROAD FOR 0.20 MILE TO WALL AT FOOT OF HILL.  THE STATION
 MY3815'IS 570 FEET FROM WALL AND ON TOP OF HILL.
 MY3815'
 MY3815'VIEW--IN THE DIRECTION OF FITCHBURG AND WACHUSETT IS CLEAR
 MY3815'FROM THE GROUND.
 MY3815
 MY3815                          STATION RECOVERY (1982)
 MY3815
 MY3815'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY3815'THE STATION WAS RECOVERED AT THIS DATE.
 MY3815
 MY3815                          STATION RECOVERY (1983)
 MY3815
 MY3815'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1983 (RAK)
 MY3815'THE STATION WAS RECOVERED AT THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3824 ***********************************************************************
 LW3824  DESIGNATION -  SCRUB
 LW3824  PID         -  LW3824
 LW3824  STATE/COUNTY-  MA/BARNSTABLE
 LW3824  COUNTRY     -  US
 LW3824  USGS QUAD   -  ORLEANS OE W (2018)
 LW3824
 LW3824                         *CURRENT SURVEY CONTROL
 LW3824  ______________________________________________________________________
 LW3824* NAD 83(1996) POSITION- 41 45 51.37999(N) 070 00 01.28745(W)   ADJUSTED
 LW3824* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 LW3824  ______________________________________________________________________
 LW3824  GEOID HEIGHT    -        -27.952 (meters)                     GEOID18
 LW3824  LAPLACE CORR    -         -0.46  (seconds)                    DEFLEC18
 LW3824  HORZ ORDER      -  THIRD
 LW3824
 LW3824.The horizontal coordinates were established by classical geodetic methods
 LW3824.and adjusted by the National Geodetic Survey in June 1998.
 LW3824
 LW3824.The orthometric height was scaled from a topographic map.
 LW3824
 LW3824.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3824.GEOID18 height accuracy estimate available here.
 LW3824
 LW3824.Click photographs - Photos may exist for this station.
 LW3824
 LW3824.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3824
 LW3824. The following values were computed from the NAD 83(1996) position.
 LW3824
 LW3824;                    North         East     Units Scale Factor Converg.
 LW3824;SPC MA M     -   835,983.485   324,696.764   MT  0.99999338   +1 00 26.5
 LW3824;SPC MA M     - 2,742,722.48  1,065,275.97   sFT  0.99999338   +1 00 26.5
 LW3824;UTM  19      - 4,624,087.706   416,847.215   MT  0.99968508   -0 39 58.8
 LW3824
 LW3824!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3824!SPC MA M     -   1.00000161  x   0.99999338  =   0.99999498
 LW3824!UTM  19      -   1.00000161  x   0.99968508  =   0.99968668
 LW3824
 LW3824:                Primary Azimuth Mark                     Grid Az
 LW3824:SPC MA M     -  MILL HILL                                355 09 43.5
 LW3824:UTM  19      -  MILL HILL                                356 50 08.8
 LW3824
 LW3824_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1684724087(NAD 83)
 LW3824
 LW3824|---------------------------------------------------------------------|
 LW3824| PID    Reference Object                     Distance      Geod. Az  |
 LW3824|                                                           dddmmss.s |
 LW3824| LW3823 BREWSTER ORLEANS 4 BREWS COR 5      419.301 METERS 2752406.9 |
 LW3824| LW3821 BREWSTER ORLEANS 3 BREW COR 4       APPROX. 0.7 KM 3202846.4 |
 LW3824| LW3815 MILL HILL                           APPROX. 1.3 KM 3561010.0 |
 LW3824|---------------------------------------------------------------------|
 LW3824
 LW3824                          SUPERSEDED SURVEY CONTROL
 LW3824
 LW3824  NAD 83(1992)-  41 45 51.37861(N)    070 00 01.28659(W) AD(       ) 3
 LW3824  NAD 83(1986)-  41 45 51.37719(N)    070 00 01.28260(W) AD(       ) 3
 LW3824  NAD 27      -  41 45 50.98300(N)    070 00 03.22200(W) AD(       ) 3
 LW3824  USSD        -  41 45 51.60000(N)    070 00 03.16000(W) AD(       ) 3
 LW3824
 LW3824.Superseded values are not recommended for survey control.
 LW3824
 LW3824.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3824.See file dsdata.pdf to determine how the superseded data were derived.
 LW3824
 LW3824_MARKER: H = DRILL HOLE
 LW3824_SETTING: 0 = UNSPECIFIED SETTING
 LW3824_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW3824
 LW3824  HISTORY     - Date     Condition        Report By
 LW3824  HISTORY     - 1887     MONUMENTED       CGS
 LW3824  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3824
 LW3824                          STATION DESCRIPTION
 LW3824
 LW3824'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW3824'STATION IS LOCATED ON THE W BANK OF THE WAMKINCO RIVER, ALMOST
 LW3824'ABREAST OF BOUNDARY STONE, WAREHAM 6, ABOUT 100 YARDS FROM THE
 LW3824'RIVER ON THE NORTHERN END OF A BARE PLATEAU.  SURFACE MARK IS
 LW3824'A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM
 LW3824'18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE
 LW3824'GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP.  UNDERGROUND
 LW3824'MARK IS A BOTTLE IN AN UPRIGHT POSITION EMBEDDED IN EARTH 3
 LW3824'FEET BELOW THE SURFACE OF THE GROUND.
 LW3824
 LW3824                          STATION RECOVERY (1995)
 LW3824
 LW3824'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3824'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4545 ***********************************************************************
 LW4545  DESIGNATION -  SCRUB 1887
 LW4545  PID         -  LW4545
 LW4545  STATE/COUNTY-  MA/PLYMOUTH
 LW4545  COUNTRY     -  US
 LW4545  USGS QUAD   -  WAREHAM (2018)
 LW4545
 LW4545                         *CURRENT SURVEY CONTROL
 LW4545  ______________________________________________________________________
 LW4545* NAD 83(1996) POSITION- 41 48 03.04445(N) 070 43 07.21034(W)   ADJUSTED
 LW4545* NAVD 88 ORTHO HEIGHT -    19.    (meters)       62.    (feet) SCALED
 LW4545  ______________________________________________________________________
 LW4545  GEOID HEIGHT    -        -28.612 (meters)                     GEOID18
 LW4545  LAPLACE CORR    -          3.05  (seconds)                    DEFLEC18
 LW4545  HORZ ORDER      -  THIRD
 LW4545
 LW4545.The horizontal coordinates were established by classical geodetic methods
 LW4545.and adjusted by the National Geodetic Survey in June 1998.
 LW4545
 LW4545.The orthometric height was scaled from a topographic map.
 LW4545
 LW4545.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4545.GEOID18 height accuracy estimate available here.
 LW4545
 LW4545.Click photographs - Photos may exist for this station.
 LW4545
 LW4545.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4545
 LW4545. The following values were computed from the NAD 83(1996) position.
 LW4545
 LW4545;                    North         East     Units Scale Factor Converg.
 LW4545;SPC MA M     -   839,246.820   264,933.639   MT  0.99998875   +0 31 29.4
 LW4545;SPC MA M     - 2,753,428.94    869,203.11   sFT  0.99998875   +0 31 29.4
 LW4545;UTM  19      - 4,629,092.343   357,218.495   MT  0.99985087   -1 08 44.7
 LW4545
 LW4545!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4545!SPC MA M     -   1.00000159  x   0.99998875  =   0.99999034
 LW4545!UTM  19      -   1.00000159  x   0.99985087  =   0.99985246
 LW4545
 LW4545:                Primary Azimuth Mark                     Grid Az
 LW4545:SPC MA M     -  POND 1887                                268 57 22.4
 LW4545:UTM  19      -  POND 1887                                270 37 36.5
 LW4545
 LW4545_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5721829092(NAD 83)
 LW4545
 LW4545|---------------------------------------------------------------------|
 LW4545| PID    Reference Object                     Distance      Geod. Az  |
 LW4545|                                                           dddmmss.s |
 LW4545| LW4546 BANK 1887                           296.360 METERS 00112     |
 LW4545| LW4534 CARVER PLYMOUTH WAREHAM WM          137.029 METERS 05650     |
 LW4545| LW4547 LOW 1887                            246.880 METERS 16347     |
 LW4545| LW4540 POND 1887                           APPROX. 0.6 KM 2692851.8 |
 LW4545|---------------------------------------------------------------------|
 LW4545
 LW4545                          SUPERSEDED SURVEY CONTROL
 LW4545
 LW4545  NAD 83(1992)-  41 48 03.04270(N)    070 43 07.20945(W) AD(       ) 3
 LW4545  NAD 83(1986)-  41 48 03.03742(N)    070 43 07.21185(W) AD(       ) 3
 LW4545  NAD 27      -  41 48 02.68900(N)    070 43 09.07100(W) AD(       ) 3
 LW4545  USSD        -  41 48 03.24000(N)    070 43 09.01000(W) AD(       ) 3
 LW4545
 LW4545.Superseded values are not recommended for survey control.
 LW4545
 LW4545.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4545.See file dsdata.pdf to determine how the superseded data were derived.
 LW4545
 LW4545
 LW4545  HISTORY     - Date     Condition        Report By
 LW4545  HISTORY     - 1887     MONUMENTED       CGS
 LW4545  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW4545
 LW4545                          STATION DESCRIPTION
 LW4545
 LW4545'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW4545'STATION LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2996 ***********************************************************************
 MY2996  DESIGNATION -  SE JETTY 1958
 MY2996  PID         -  MY2996
 MY2996  STATE/COUNTY-  MA/SUFFOLK
 MY2996  COUNTRY     -  US
 MY2996  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2996
 MY2996                         *CURRENT SURVEY CONTROL
 MY2996  ______________________________________________________________________
 MY2996* NAD 83(1996) POSITION- 42 20 45.33722(N) 071 01 24.55596(W)   ADJUSTED
 MY2996* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) VERTCON3
 MY2996  ______________________________________________________________________
 MY2996  GEOID HEIGHT    -        -27.727 (meters)                     GEOID18
 MY2996  LAPLACE CORR    -          3.83  (seconds)                    DEFLEC18
 MY2996  HORZ ORDER      -  SECOND
 MY2996
 MY2996.The horizontal coordinates were established by classical geodetic methods
 MY2996.and adjusted by the National Geodetic Survey in June 1998.
 MY2996
 MY2996.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2996.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2996
 MY2996.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2996.GEOID18 height accuracy estimate available here.
 MY2996
 MY2996.Click photographs - Photos may exist for this station.
 MY2996
 MY2996.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2996
 MY2996. The following values were computed from the NAD 83(1996) position.
 MY2996
 MY2996;                    North         East     Units Scale Factor Converg.
 MY2996;SPC MA M     -   899,602.068   239,263.385   MT  0.99996776   +0 19 12.3
 MY2996;SPC MA M     - 2,951,444.45    784,983.29   sFT  0.99996776   +0 19 12.3
 MY2996;UTM  19      - 4,690,168.225   333,326.983   MT  0.99994181   -1 21 48.0
 MY2996
 MY2996!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2996!SPC MA M     -   1.00000389  x   0.99996776  =   0.99997165
 MY2996!UTM  19      -   1.00000389  x   0.99994181  =   0.99994570
 MY2996
 MY2996_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3332690168(NAD 83)
 MY2996
 MY2996                          SUPERSEDED SURVEY CONTROL
 MY2996
 MY2996  NAD 83(1996)-  42 20 45.33588(N)    071 01 24.55541(W) AD(       ) 2
 MY2996  NAD 83(1992)-  42 20 45.33587(N)    071 01 24.55555(W) AD(       ) 2
 MY2996  NAD 83(1992)-  42 20 45.33985(N)    071 01 24.55399(W) AD(       ) 2
 MY2996  NAD 83(1986)-  42 20 45.33890(N)    071 01 24.55594(W) AD(       ) 2
 MY2996  NAD 27      -  42 20 44.98740(N)    071 01 26.37480(W) AD(       ) 2
 MY2996  NGVD 29 (05/01/88)    3.     (m)           10.     (f) VERT ANG       
 MY2996
 MY2996.Superseded values are not recommended for survey control.
 MY2996
 MY2996.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2996.See file dsdata.pdf to determine how the superseded data were derived.
 MY2996
 MY2996_MARKER: Z = SEE DESCRIPTION
 MY2996_SETTING: 0 = UNSPECIFIED SETTING
 MY2996_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2996_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2996
 MY2996  HISTORY     - Date     Condition        Report By
 MY2996  HISTORY     - 1958     MONUMENTED       CGS
 MY2996  HISTORY     - 1978     GOOD             MAGS
 MY2996
 MY2996                          STATION DESCRIPTION
 MY2996
 MY2996'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2996'THE STATION WAS RECOVERED AT THIS DATE.
 MY2996'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2996'
 MY2996'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2996'
 MY2996'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4812 ***********************************************************************
 LW4812  DESIGNATION -  SEARS
 LW4812  PID         -  LW4812
 LW4812  STATE/COUNTY-  MA/PLYMOUTH
 LW4812  COUNTRY     -  US
 LW4812  USGS QUAD   -  ONSET (2018)
 LW4812
 LW4812                         *CURRENT SURVEY CONTROL
 LW4812  ______________________________________________________________________
 LW4812* NAD 83(1996) POSITION- 41 44 04.87072(N) 070 38 07.56669(W)   ADJUSTED
 LW4812* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4812  ______________________________________________________________________
 LW4812  GEOID HEIGHT    -        -28.564 (meters)                     GEOID18
 LW4812  LAPLACE CORR    -          4.47  (seconds)                    DEFLEC18
 LW4812  HORZ ORDER      -  THIRD
 LW4812
 LW4812.The horizontal coordinates were established by classical geodetic methods
 LW4812.and adjusted by the National Geodetic Survey in June 1998.
 LW4812
 LW4812.The orthometric height was scaled from a topographic map.
 LW4812
 LW4812.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4812.GEOID18 height accuracy estimate available here.
 LW4812
 LW4812.Click photographs - Photos may exist for this station.
 LW4812
 LW4812.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4812
 LW4812. The following values were computed from the NAD 83(1996) position.
 LW4812
 LW4812;                    North         East     Units Scale Factor Converg.
 LW4812;SPC MA M     -   831,965.748   271,925.209   MT  0.99999741   +0 34 50.7
 LW4812;SPC MA M     - 2,729,540.96    892,141.29   sFT  0.99999741   +0 34 50.7
 LW4812;UTM  19      - 4,621,611.750   363,993.850   MT  0.99982763   -1 05 19.8
 LW4812
 LW4812!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4812!SPC MA M     -   1.00000439  x   0.99999741  =   1.00000180
 LW4812!UTM  19      -   1.00000439  x   0.99982763  =   0.99983202
 LW4812
 LW4812:                Primary Azimuth Mark                     Grid Az
 LW4812:SPC MA M     -  HOG                                      172 24 07.8
 LW4812:UTM  19      -  HOG                                      174 04 18.3
 LW4812
 LW4812_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6399321611(NAD 83)
 LW4812
 LW4812|---------------------------------------------------------------------|
 LW4812| PID    Reference Object                     Distance      Geod. Az  |
 LW4812|                                                           dddmmss.s |
 LW4812| LW4821 CAPE COD CAN CHAN UPP R RNG BN      APPROX. 1.1 KM 0323017.6 |
 LW4812| LW4648 WINDMILL GREEN TANK                 APPROX. 1.4 KM 0503725.8 |
 LW4812| LW4652 RAILROAD DRAW VERTIC CHORD NE       APPROX. 2.0 KM 0644902.5 |
 LW4812| LW4825 CANAL CHANNEL BEACON 20             APPROX. 0.8 KM 0890454.3 |
 LW4812| CB8208 SEARS POINT                          22.520 METERS 09828     |
 LW4812| CB8712 SEARS GRANITE POST B W               14.990 METERS 11247     |
 LW4812| LW4823 BLACK TK WITH KNOB BOURNE NECK      APPROX. 1.0 KM 1170227.5 |
 LW4812| LW4819 CANAL CHANNEL BEACON 18             APPROX. 0.7 KM 1214816.2 |
 LW4812| LW4672 MONUMENT BEACH TANK                 APPROX. 2.4 KM 1270658.2 |
 LW4812| LW4676 TOBYS RANGE TANK                    APPROX. 3.0 KM 1353245.3 |
 LW4812| LW4640 TOBY IS FOUR VANES WINDMILL         APPROX. 2.9 KM 1544439.1 |
 LW4812| LW4657 POCASSET BARN CUPOLA                APPROX. 4.9 KM 1655334.1 |
 LW4812| LW4813 HOG                                 APPROX. 1.3 KM 1725858.5 |
 LW4812| LW4814 SEARS PT RED ROOFED HOUSE FLAG      119.027 METERS 26809     |
 LW4812| LW4815 WAREHAM WINDMILL WHITE TANK         APPROX. 1.1 KM 3550202.8 |
 LW4812|---------------------------------------------------------------------|
 LW4812
 LW4812                          SUPERSEDED SURVEY CONTROL
 LW4812
 LW4812  NAD 83(1992)-  41 44 04.86900(N)    070 38 07.56569(W) AD(       ) 3
 LW4812  NAD 83(1986)-  41 44 04.87159(N)    070 38 07.56586(W) AD(       ) 3
 LW4812  NAD 27      -  41 44 04.48800(N)    070 38 09.45600(W) AD(       ) 3
 LW4812  USSD        -  41 44 05.15200(N)    070 38 09.31600(W) AD(       ) 3
 LW4812
 LW4812.Superseded values are not recommended for survey control.
 LW4812
 LW4812.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4812.See file dsdata.pdf to determine how the superseded data were derived.
 LW4812
 LW4812_MARKER: I = METAL ROD
 LW4812_SETTING: 0 = UNSPECIFIED SETTING
 LW4812
 LW4812  HISTORY     - Date     Condition        Report By
 LW4812  HISTORY     - 1917     MONUMENTED       LOCENG
 LW4812  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4812  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4812
 LW4812                          STATION DESCRIPTION
 LW4812
 LW4812'DESCRIBED BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1917 (EBL)
 LW4812'A STATION ESTABLISHED BY THE CAPE COD CANAL CO. ON SEARS POINT,
 LW4812'ON THE WESTERN SHORE OF THE HEAD OF BUZZARDS BAY.  STATION IS ON
 LW4812'THE LAWN OF A SUMMER RESIDENCE AND IS MARKED BY AN IRON PIPE,
 LW4812'EXTENDING 3 INCHES ABOVE THE GRASS OF THE LAWN.  REFERENCE MARK
 LW4812'NO.1, A SQUARE GRANITE MONUMENT MARKED ON TOP B. AND W. 1897, IS
 LW4812'14.99 METERS (49.18 FEET) DISTANT, S 67 DEG 13 MIN E.
 LW4812'REFERENCE MARK NO.2 IS THE U.S. ENGINEERS STATION SEARS
 LW4812'POINT, A STONE SET BY THE STATE OF MASSACHUSETTS, AND IS
 LW4812'DISTANT 22.52 METERS (73.88 FEET) S 81 DEG 32 MIN E.
 LW4812
 LW4812                          STATION RECOVERY (1933)
 LW4812
 LW4812'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4812'DELETE FROM THE ROCORDS.  THIS STATION WAS AN IRON PIPE BUT IT
 LW4812'COULD NOT BE FOUND IN 1933 DUE PROBABLY TO THE GRADING OF THE
 LW4812'LAWN ON WHICH IT WAS LOCATED.
 LW4812
 LW4812                          STATION RECOVERY (1962)
 LW4812
 LW4812'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4812'STATION LOST AS DESCRIBED IN 1933 DESCRIPTION KTA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3811 ***********************************************************************
 MY3811  DESIGNATION -  SEARS
 MY3811  PID         -  MY3811
 MY3811  STATE/COUNTY-  MA/WORCESTER
 MY3811  COUNTRY     -  US
 MY3811  USGS QUAD   -  AYER (2018)
 MY3811
 MY3811                         *CURRENT SURVEY CONTROL
 MY3811  ______________________________________________________________________
 MY3811* NAD 83(1996) POSITION- 42 30 15.23303(N) 071 36 36.30008(W)   ADJUSTED
 MY3811* NAVD 88 ORTHO HEIGHT -   153.    (meters)      502.    (feet) SCALED
 MY3811  ______________________________________________________________________
 MY3811  GEOID HEIGHT    -        -28.047 (meters)                     GEOID18
 MY3811  LAPLACE CORR    -          2.18  (seconds)                    DEFLEC18
 MY3811  HORZ ORDER      -  SECOND
 MY3811
 MY3811.The horizontal coordinates were established by classical geodetic methods
 MY3811.and adjusted by the National Geodetic Survey in June 1998.
 MY3811
 MY3811.The orthometric height was scaled from a topographic map.
 MY3811
 MY3811.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3811.GEOID18 height accuracy estimate available here.
 MY3811
 MY3811.Click photographs - Photos may exist for this station.
 MY3811
 MY3811.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3811
 MY3811. The following values were computed from the NAD 83(1996) position.
 MY3811
 MY3811;                    North         East     Units Scale Factor Converg.
 MY3811;SPC MA M     -   917,082.446   190,952.064   MT  0.99997856   -0 04 26.2
 MY3811;SPC MA M     - 3,008,794.66    626,481.90   sFT  0.99997856   -0 04 26.2
 MY3811;UTM  19      - 4,709,064.412   285,547.427   MT  1.00016587   -1 45 51.0
 MY3811
 MY3811!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3811!SPC MA M     -   0.99998044  x   0.99997856  =   0.99995900
 MY3811!UTM  19      -   0.99998044  x   1.00016587  =   1.00014631
 MY3811
 MY3811:                Primary Azimuth Mark                     Grid Az
 MY3811:SPC MA M     -  COYNES HILL                              246 38 19.4
 MY3811:UTM  19      -  COYNES HILL                              248 19 44.2
 MY3811
 MY3811_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8554709064(NAD 83)
 MY3811
 MY3811|---------------------------------------------------------------------|
 MY3811| PID    Reference Object                     Distance      Geod. Az  |
 MY3811|                                                           dddmmss.s |
 MY3811| MY3768 COYNES HILL                         APPROX.14.0 KM 2463353.2 |
 MY3811|---------------------------------------------------------------------|
 MY3811
 MY3811                          SUPERSEDED SURVEY CONTROL
 MY3811
 MY3811  NAD 83(1996)-  42 30 15.23275(N)    071 36 36.29940(W) AD(       ) 2
 MY3811  NAD 83(1996)-  42 30 15.23299(N)    071 36 36.29919(W) AD(       ) 2
 MY3811  NAD 83(1992)-  42 30 15.23251(N)    071 36 36.29979(W) AD(       ) 2
 MY3811  NAD 83(1992)-  42 30 15.23232(N)    071 36 36.30008(W) AD(       ) 2
 MY3811  NAD 83(1992)-  42 30 15.23303(N)    071 36 36.29790(W) AD(       ) 2
 MY3811  NAD 83(1986)-  42 30 15.23306(N)    071 36 36.29778(W) AD(       ) 2
 MY3811  NAD 27      -  42 30 14.90100(N)    071 36 38.05900(W) AD(       ) 2
 MY3811
 MY3811.Superseded values are not recommended for survey control.
 MY3811
 MY3811.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3811.See file dsdata.pdf to determine how the superseded data were derived.
 MY3811
 MY3811_MARKER: DD = SURVEY DISK
 MY3811_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3811_STAMPING: SEARS 1935
 MY3811_MARK LOGO: CGS+SS
 MY3811_PROJECTION: FLUSH
 MY3811_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3811+STABILITY: SURFACE MOTION
 MY3811
 MY3811  HISTORY     - Date     Condition        Report By
 MY3811  HISTORY     - 1935     MONUMENTED       MAGS
 MY3811
 MY3811                          STATION DESCRIPTION
 MY3811
 MY3811'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3811'AN OCCUPIED SECOND-ORDER STATION MARKED BY A U.S.C. AND G.S. AND
 MY3811'STATE SURVEY BRONZE DISK, STAMPED SEARS, 1935, SET FLUSH WITH
 MY3811'SURFACE, IN AN 8-INCH CONCRETE MONUMENT.
 MY3811'
 MY3811'LOCATED ON THE W SIDE OF PROSPECT HILL ROAD, 0.7 MILE
 MY3811'(SPEEDOMETER READING) N FROM THE JUNCTION OF PROSPECT HILL ROAD
 MY3811'AND ROUTE 110, 1245 FEET N OF MADIGAN ROAD.  350.9 FEET NE FROM
 MY3811'THE RANGE OF THE N SIDE OF SEARS HOUSE, 3.2 FEET E FROM THE FACE
 MY3811'OF A STONE WALL AND 12.2 FEET W FROM CENTER LINE OF PROSPECT
 MY3811'HILL ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3960 ***********************************************************************
 LW3960  DESIGNATION -  SEARS 1868
 LW3960  PID         -  LW3960
 LW3960  STATE/COUNTY-  MA/BARNSTABLE
 LW3960  COUNTRY     -  US
 LW3960  USGS QUAD   -  DENNIS (2018)
 LW3960
 LW3960                         *CURRENT SURVEY CONTROL
 LW3960  ______________________________________________________________________
 LW3960* NAD 83(1996) POSITION- 41 44 38.12021(N) 070 07 55.16146(W)   ADJUSTED
 LW3960* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 LW3960  ______________________________________________________________________
 LW3960  GEOID HEIGHT    -        -27.977 (meters)                     GEOID18
 LW3960  LAPLACE CORR    -          0.29  (seconds)                    DEFLEC18
 LW3960  HORZ ORDER      -  THIRD
 LW3960
 LW3960.The horizontal coordinates were established by classical geodetic methods
 LW3960.and adjusted by the National Geodetic Survey in June 1998.
 LW3960
 LW3960.The orthometric height was scaled from a topographic map.
 LW3960
 LW3960.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3960.GEOID18 height accuracy estimate available here.
 LW3960
 LW3960.Click photographs - Photos may exist for this station.
 LW3960
 LW3960.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3960
 LW3960. The following values were computed from the NAD 83(1996) position.
 LW3960
 LW3960;                    North         East     Units Scale Factor Converg.
 LW3960;SPC MA M     -   833,539.559   313,788.692   MT  0.99999612   +0 55 08.2
 LW3960;SPC MA M     - 2,734,704.37  1,029,488.40   sFT  0.99999612   +0 55 08.2
 LW3960;UTM  19      - 4,621,963.954   405,875.704   MT  0.99970902   -0 45 13.5
 LW3960
 LW3960!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3960!SPC MA M     -   0.99999863  x   0.99999612  =   0.99999475
 LW3960!UTM  19      -   0.99999863  x   0.99970902  =   0.99970765
 LW3960
 LW3960_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0587521963(NAD 83)
 LW3960
 LW3960                          SUPERSEDED SURVEY CONTROL
 LW3960
 LW3960  NAD 83(1992)-  41 44 38.11875(N)    070 07 55.16058(W) AD(       ) 3
 LW3960  NAD 83(1986)-  41 44 38.11777(N)    070 07 55.15654(W) AD(       ) 3
 LW3960  NAD 27      -  41 44 37.69100(N)    070 07 57.14800(W) AD(       ) 3
 LW3960  USSD        -  41 44 38.30000(N)    070 07 57.09000(W) AD(       ) 3
 LW3960
 LW3960.Superseded values are not recommended for survey control.
 LW3960
 LW3960.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3960.See file dsdata.pdf to determine how the superseded data were derived.
 LW3960
 LW3960
 LW3960  HISTORY     - Date     Condition        Report By
 LW3960  HISTORY     - 1868     MONUMENTED       COASUR
 LW3960  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3960  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3960
 LW3960                          STATION DESCRIPTION
 LW3960
 LW3960'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3960'STATION LOST.
 LW3960
 LW3960                          STATION RECOVERY (1963)
 LW3960
 LW3960'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3960'NOT RECOVERED.  THERE WAS NOTHING IDENTIFIABLE FOUND ON THIS
 LW3960'KNOLL BETWEEN THE BOGS.  NATURE OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4592 ***********************************************************************
 LW4592  DESIGNATION -  SEASIDE
 LW4592  PID         -  LW4592
 LW4592  STATE/COUNTY-  MA/PLYMOUTH
 LW4592  COUNTRY     -  US
 LW4592  USGS QUAD   -  PLYMOUTH (2018)
 LW4592
 LW4592                         *CURRENT SURVEY CONTROL
 LW4592  ______________________________________________________________________
 LW4592* NAD 83(1996) POSITION- 41 59 00.95343(N) 070 41 33.28864(W)   ADJUSTED
 LW4592* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 LW4592  ______________________________________________________________________
 LW4592  GEOID HEIGHT    -        -28.261 (meters)                     GEOID18
 LW4592  LAPLACE CORR    -          2.99  (seconds)                    DEFLEC18
 LW4592  HORZ ORDER      -  THIRD
 LW4592
 LW4592.The horizontal coordinates were established by classical geodetic methods
 LW4592.and adjusted by the National Geodetic Survey in June 1998.
 LW4592
 LW4592.The orthometric height was scaled from a topographic map.
 LW4592
 LW4592.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4592.GEOID18 height accuracy estimate available here.
 LW4592
 LW4592.Click photographs - Photos may exist for this station.
 LW4592
 LW4592.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4592
 LW4592. The following values were computed from the NAD 83(1996) position.
 LW4592
 LW4592;                    North         East     Units Scale Factor Converg.
 LW4592;SPC MA M     -   859,564.222   266,909.629   MT  0.99997169   +0 32 32.5
 LW4592;SPC MA M     - 2,820,086.95    875,686.01   sFT  0.99997169   +0 32 32.5
 LW4592;UTM  19      - 4,649,340.716   359,786.362   MT  0.99984192   -1 07 56.6
 LW4592
 LW4592!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4592!SPC MA M     -   1.00000370  x   0.99997169  =   0.99997539
 LW4592!UTM  19      -   1.00000370  x   0.99984192  =   0.99984562
 LW4592
 LW4592:                Primary Azimuth Mark                     Grid Az
 LW4592:SPC MA M     -  STANDISH MONUMENT                        013 48 46.6
 LW4592:UTM  19      -  STANDISH MONUMENT                        015 29 15.7
 LW4592
 LW4592_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5978649340(NAD 83)
 LW4592
 LW4592|---------------------------------------------------------------------|
 LW4592| PID    Reference Object                     Distance      Geod. Az  |
 LW4592|                                                           dddmmss.s |
 LW4592| MY3975 SOUTH DUXBURY UNITARIAN CHURCH      APPROX. 5.7 KM 0002227.1 |
 LW4592| MY3979 STANDISH MONUMENT                   APPROX. 3.5 KM 0142119.1 |
 LW4592| LW4569 DUXBURY PIER LIGHTHOUSE             APPROX. 3.7 KM 0832017.4 |
 LW4592| LW4588 PLYMOUTH CORDAGE WORKS SM CHIM      APPROX. 0.6 KM 1374254.6 |
 LW4592| LW4591 KINGSTON CORNER 15 1888              31.490 METERS 26952     |
 LW4592|---------------------------------------------------------------------|
 LW4592
 LW4592                          SUPERSEDED SURVEY CONTROL
 LW4592
 LW4592  NAD 83(1992)-  41 59 00.95187(N)    070 41 33.28771(W) AD(       ) 3
 LW4592  NAD 83(1986)-  41 59 00.95036(N)    070 41 33.28298(W) AD(       ) 3
 LW4592  NAD 27      -  41 59 00.59800(N)    070 41 35.15100(W) AD(       ) 3
 LW4592  USSD        -  41 59 01.17000(N)    070 41 35.04000(W) AD(       ) 3
 LW4592
 LW4592.Superseded values are not recommended for survey control.
 LW4592
 LW4592.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4592.See file dsdata.pdf to determine how the superseded data were derived.
 LW4592
 LW4592
 LW4592  HISTORY     - Date     Condition        Report By
 LW4592  HISTORY     - UNK      MONUMENTED
 LW4592  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4592
 LW4592                          STATION DESCRIPTION
 LW4592
 LW4592'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4592'STATION IS LOST.  LOCATED ON THE PROPERTY OF THE PLYMOUTH CORDAGE
 LW4592'COMPANY NEAR SEASIDE STATION OF THE NY NH AND H RAILROAD, NOW
 LW4592'GONE, NOTHING IDENTIFIABLE WAS FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5355 ***********************************************************************
 MY5355  DESIGNATION -  SECOND TWIN TREE
 MY5355  PID         -  MY5355
 MY5355  STATE/COUNTY-  MA/ESSEX
 MY5355  COUNTRY     -  US
 MY5355  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5355
 MY5355                         *CURRENT SURVEY CONTROL
 MY5355  ______________________________________________________________________
 MY5355* NAD 83(1996) POSITION- 42 47 51.00583(N) 070 57 46.90496(W)   ADJUSTED
 MY5355  ______________________________________________________________________
 MY5355  GEOID HEIGHT    -        -27.083 (meters)                     GEOID18
 MY5355  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 MY5355  HORZ ORDER      -  THIRD
 MY5355
 MY5355.The horizontal coordinates were established by classical geodetic methods
 MY5355.and adjusted by the National Geodetic Survey in June 1998.
 MY5355
 MY5355.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5355.GEOID18 height accuracy estimate available here.
 MY5355
 MY5355.Click photographs - Photos may exist for this station.
 MY5355
 MY5355.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5355
 MY5355. The following values were computed from the NAD 83(1996) position.
 MY5355
 MY5355;                    North         East     Units Scale Factor Converg.
 MY5355;SPC MA M     -   949,792.966   243,929.169   MT  1.00001879   +0 21 38.5
 MY5355;SPC MA M     - 3,116,112.42    800,290.95   sFT  1.00001879   +0 21 38.5
 MY5355;SPC NH       -    33,287.276   357,561.534   MT  1.00000741   +0 28 41.1
 MY5355;SPC NH       -   109,210.00  1,173,099.80   sFT  1.00000741   +0 28 41.1
 MY5355;UTM  19      - 4,740,196.844   339,469.830   MT  0.99991704   -1 20 02.3
 MY5355
 MY5355_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3946940196(NAD 83)
 MY5355
 MY5355                          SUPERSEDED SURVEY CONTROL
 MY5355
 MY5355  NAD 83(1996)-  42 47 51.00567(N)    070 57 46.90481(W) AD(       ) 3
 MY5355  NAD 83(1996)-  42 47 51.00560(N)    070 57 46.90485(W) AD(       ) 3
 MY5355  NAD 83(1992)-  42 47 51.00537(N)    070 57 46.90504(W) AD(       ) 3
 MY5355  NAD 83(1992)-  42 47 51.00585(N)    070 57 46.90512(W) AD(       ) 3
 MY5355  NAD 83(1992)-  42 47 51.00591(N)    070 57 46.90526(W) AD(       ) 3
 MY5355  NAD 83(1986)-  42 47 51.00860(N)    070 57 46.91045(W) AD(       ) 3
 MY5355  NAD 27      -  42 47 50.68000(N)    070 57 48.71000(W) AD(       ) 3
 MY5355  USSD        -  42 47 51.26000(N)    070 57 48.72000(W) AD(       ) 3
 MY5355
 MY5355.Superseded values are not recommended for survey control.
 MY5355
 MY5355.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5355.See file dsdata.pdf to determine how the superseded data were derived.
 MY5355
 MY5355
 MY5355  HISTORY     - Date     Condition        Report By
 MY5355  HISTORY     - 1886     MONUMENTED       CGS
 MY5355  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY5355
 MY5355                          STATION DESCRIPTION
 MY5355
 MY5355'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5355'ALL TREES ON ARCHELAUS HILL OUT DOWN.  STATION LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4869 ***********************************************************************
 LW4869  DESIGNATION -  SETT
 LW4869  PID         -  LW4869
 LW4869  STATE/COUNTY-  MA/PLYMOUTH
 LW4869  COUNTRY     -  US
 LW4869  USGS QUAD   -  MARION (2018)
 LW4869
 LW4869                         *CURRENT SURVEY CONTROL
 LW4869  ______________________________________________________________________
 LW4869* NAD 83(1996) POSITION- 41 40 04.35536(N) 070 47 39.51155(W)   ADJUSTED
 LW4869* NAVD 88 ORTHO HEIGHT -    22.    (meters)       72.    (feet) SCALED
 LW4869  ______________________________________________________________________
 LW4869  GEOID HEIGHT    -        -28.921 (meters)                     GEOID18
 LW4869  LAPLACE CORR    -          3.83  (seconds)                    DEFLEC18
 LW4869  HORZ ORDER      -  SECOND
 LW4869
 LW4869.The horizontal coordinates were established by classical geodetic methods
 LW4869.and adjusted by the National Geodetic Survey in June 1998.
 LW4869
 LW4869.The orthometric height was scaled from a topographic map.
 LW4869
 LW4869.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4869.GEOID18 height accuracy estimate available here.
 LW4869
 LW4869.Click photographs - Photos may exist for this station.
 LW4869
 LW4869.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4869
 LW4869. The following values were computed from the NAD 83(1996) position.
 LW4869
 LW4869;                    North         East     Units Scale Factor Converg.
 LW4869;SPC MA M     -   824,423.925   258,769.864   MT  1.00000750   +0 28 26.5
 LW4869;SPC MA M     - 2,704,797.49    848,980.80   sFT  1.00000750   +0 28 26.5
 LW4869;SPC MA I     -    74,216.559   475,489.695   MT  1.00001078   -0 11 40.4
 LW4869;SPC MA I     -   243,492.16  1,560,002.44   sFT  1.00001078   -0 11 40.4
 LW4869;UTM  19      - 4,614,457.223   350,626.531   MT  0.99987458   -1 11 35.2
 LW4869
 LW4869!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4869!SPC MA M     -   1.00000114  x   1.00000750  =   1.00000864
 LW4869!SPC MA I     -   1.00000114  x   1.00001078  =   1.00001192
 LW4869!UTM  19      -   1.00000114  x   0.99987458  =   0.99987572
 LW4869
 LW4869:                Primary Azimuth Mark                     Grid Az
 LW4869:SPC MA M     -  MAT 2                                    187 36 16.5
 LW4869:SPC MA I     -  MAT 2                                    188 16 23.4
 LW4869:UTM  19      -  MAT 2                                    189 16 18.2
 LW4869
 LW4869_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5062614457(NAD 83)
 LW4869
 LW4869|---------------------------------------------------------------------|
 LW4869| PID    Reference Object                     Distance      Geod. Az  |
 LW4869|                                                           dddmmss.s |
 LW4869| LW4834 MARION STANDPIPE                    APPROX. 4.1 KM 0290750.1 |
 LW4869| LW4805 GRAY STANDPIPE                      APPROX. 6.3 KM 0451422.1 |
 LW4869| LW4809 OSBORNS FLAGPOLE                    APPROX. 5.9 KM 0690352.1 |
 LW4869| LW4788 WINGS NECK LIGHTHOUSE 1904          APPROX.11.2 KM 0825320.4 |
 LW4869| LW4801 BLAKE POINT FLAGPOLE                APPROX. 4.1 KM 0830204.5 |
 LW4869| LW5888 SETT RM 4                            14.851 METERS 09346     |
 LW4869| LW4843 ANGELICA POINT BEACON               APPROX. 4.1 KM 1403409.0 |
 LW4869| LW4859 MAT 2                               APPROX. 4.4 KM 1880443.0 |
 LW4869| LW5887 SETT RM 1                            14.454 METERS 22345     |
 LW4869| LW4855 MATTAPOISETT RADIO TOWER            APPROX. 1.4 KM 2331803.2 |
 LW4869| LW4856 MATTAPOISETT WATER TOWER            APPROX. 1.7 KM 2714307.1 |
 LW4869| CB8209 SETT RM 2                            41.420 METERS 30144     |
 LW4869|---------------------------------------------------------------------|
 LW4869
 LW4869                          SUPERSEDED SURVEY CONTROL
 LW4869
 LW4869  NAD 83(1992)-  41 40 04.35356(N)    070 47 39.51044(W) AD(       ) 2
 LW4869  NAD 83(1986)-  41 40 04.35442(N)    070 47 39.51263(W) AD(       ) 2
 LW4869  NAD 27      -  41 40 03.97900(N)    070 47 41.38500(W) AD(       ) 2
 LW4869
 LW4869.Superseded values are not recommended for survey control.
 LW4869
 LW4869.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4869.See file dsdata.pdf to determine how the superseded data were derived.
 LW4869
 LW4869_MARKER: DH = HORIZONTAL CONTROL DISK
 LW4869_SETTING: 80 = SET IN A BOULDER
 LW4869_STAMPING: SETT 1934
 LW4869_MARK LOGO: CGS
 LW4869_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4869_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4869+STABILITY: SURFACE MOTION
 LW4869_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4869+SATELLITE: SATELLITE OBSERVATIONS - December 13, 2012
 LW4869
 LW4869  HISTORY     - Date     Condition        Report By
 LW4869  HISTORY     - 1934     MONUMENTED       MAGS
 LW4869  HISTORY     - 1934     GOOD             CGS
 LW4869  HISTORY     - 1935     POOR             MAGS
 LW4869  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW4869  HISTORY     - 1962     GOOD             CGS
 LW4869  HISTORY     - 19821012 GOOD             NGS
 LW4869  HISTORY     - 20061212 GOOD             USPSQD
 LW4869  HISTORY     - 20121213 GOOD             GEOCAC
 LW4869
 LW4869                          STATION DESCRIPTION
 LW4869
 LW4869'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (WDP)
 LW4869'STATION IS LOCATED 1.85 MILES E FROM RAILROAD CROSSING NEAR
 LW4869'MATTAPOISETT GRANGE HALL ALONG MAIN HIGHWAY TO THE CAPE, 0.3
 LW4869'MILE E OF FORK IN ROAD, AND 0.45 MILE N OF MAIN HIGHWAY AT
 LW4869'INTERSECTION WHERE STONE ABUTMENT PROTECTS BANKING ON NE
 LW4869'PROPERTY.  STATION IS AT END OF ROAD 40 METERS E OF CONTINUING
 LW4869'CART PATH IN CLEARED FIELD, BOUNDED ON N AND E BY TALL PINE AND
 LW4869'OAK TREES, AND ON S BY A FEW BUSHES, OLD STONE WALL AND
 LW4869'CLEARING TO PASTURE N OF THE HOUSE.
 LW4869'
 LW4869'STATION IS A STANDARD BRONZE DISK SET IN DRILL HOLE IN ROCK,
 LW4869'4 FEET BY 3 FEET BY 10 INCHES (ELEV.), NEARER THE SW CORNER OF THE
 LW4869'FIELD.  REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN CEMENT
 LW4869'IN DRILL HOLES.
 LW4869'
 LW4869'REFERENCE MARK NO. 1 IS ON A SMALL ROCK (ELEVATION 6 IN), SW FROM
 LW4869'THE STATION.
 LW4869'
 LW4869'REFERENCE MARK NO. 2 IS NW FROM THE STATION NEAR THE NW CORNER
 LW4869'OF THE FIELD.
 LW4869'
 LW4869'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 LW4869
 LW4869                          STATION RECOVERY (1934)
 LW4869
 LW4869'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 LW4869'RECOVERED IN GOOD CONDITION.
 LW4869
 LW4869                          STATION RECOVERY (1935)
 LW4869
 LW4869'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW4869'THE STATION WAS FOUND IN POOR CONDITION.  IT IS IN A FIELD OWNED
 LW4869'BY LESTER JENNY, 316 FEET N OF THE S BOUNDARY WALL, ALSO THE N
 LW4869'LINE OF WM. FERGUSONS PROPERTY, AND 130 FEET E OF RANDALL ROAD AT
 LW4869'A POINT 0.45 MILE N OF ITS INTERSECTION WITH ROUTE 6, 1.85 MILES E
 LW4869'OF RAILROAD CROSSING, IN THE E CENTRAL PART OF MATTAPOISETT.
 LW4869'
 LW4869'DISTANCE FROM STATION TO REFERENCE MARK NO. 1 WAS CHECKED AND
 LW4869'FOUND TO BE 47.72 FEET INSTEAD OF 47.70 FEET AND NO. 2 WAS FOUND
 LW4869'TO BE DISTANT 136.0 FEET INSTEAD OF 135.89 FEET.  THE DISK HAD
 LW4869'BEEN REMOVED AT REFERENCE MARK NO. 2.
 LW4869'
 LW4869'A TRIPOD HEIGHT OF 69 FEET WAS USED BY W.D. PATTERSON IN 1934.
 LW4869
 LW4869                          STATION RECOVERY (1961)
 LW4869
 LW4869'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4869'STATION IS LOST.  MUCH TIME WAS SPENT SEARCHING AMONG LARGE BOULDERS
 LW4869'AND CONSTRUCTION DEBRIS THAT WAS DUMPED HERE.  WHETHER THE STATION
 LW4869'HAS BEEN DUG UP OR BURIED IS NOT KNOWN.
 LW4869
 LW4869                          STATION RECOVERY (1962)
 LW4869
 LW4869'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4869'THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED IN GOOD
 LW4869'CONDITION.  R.M. 2 WAS NOT FOUND AND IS BELIEVED TO HAVE BEEN
 LW4869'DESTROYED BY CONSTRUCTION WORK.  THE DISTANCE TO R.M. 1 WAS
 LW4869'VERIFIED.  A NEW R.M. (NO. 3) WAS ESTABLISHED AT THIS TIME.  THE
 LW4869'ORIGINAL DESCRIPTION IS ADEQUATE WITH THE FOLLOWING CHANGES AND
 LW4869'ADDITIONS--
 LW4869'
 LW4869'AN EXCAVATION HAS BEEN MADE IN THE AREA AND THE STATION MARK IS NOW
 LW4869'ON THE EAST EDGE OF THE EXCAVATION.  IT IS STAMPED SETT 1934 AND
 LW4869'PROJECTS ABOUT ONE FOOT ABOVE THE GROUND.
 LW4869'
 LW4869'R.M. 1 IS ON THE SOUTH SIDE OF THE EXCAVATION AREA.  IT IS
 LW4869'STAMPED SETT NO. 1 1934 AND PROJECTS 1.5 FEET ABOVE THE GROUND.
 LW4869'
 LW4869'R.M. 3 IS SOUTHEAST OF THE STATION AND ABOUT 40 FEET FROM WOODS
 LW4869'LINE.  IT IS MARKED BY A STANDARD DISK, STAMPED SETT NO. 3 1934,
 LW4869'SET IN THE TOP OF A LONE BOULDER WHICH PROJECTS 6 INCHES ABOVE THE
 LW4869'GROUND.
 LW4869
 LW4869                          STATION RECOVERY (1982)
 LW4869
 LW4869'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 LW4869'THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED IN GOOD
 LW4869'CONDITION. REFERENCE MARK 3 HAD BEEN DESTROYED BY GRADING IN THE AREA.
 LW4869'A SHORTER DISTANCE OF 0.30 FEET WAS NOTED TO REFERENCE MARK 1.
 LW4869'REFERENCE MARK 4 WAS ESTABLISHED AT THIS TIME. A NEW DESCRIPTION
 LW4869'FOLLOWS.
 LW4869'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) EAST OF MATTAPOISETT,
 LW4869'0.6 KM (0.35 MI) NORTH OF US ROUTE 6 AND IN A CLEARED AREA USED AS A
 LW4869'STORAGE AREA FOR A LOGGING OPERATION. THE PROPERTY IS OWNED BY ROBERT
 LW4869'GINGRAS, 73 MARION ROAD, MATTAPOISETT, MASSACHUSETTS.
 LW4869'TO REACH THE STATION FROM THE POST OFFICE IN MATTAPOISETT, GO EAST ON
 LW4869'US ROUTE 6 FOR 2.0 KM (1.25 MI) TO A CROSSROAD. TURN LEFT AND GO NORTH
 LW4869'ON RANDALL ROAD FOR 0.6 KM (0.35 MI) TO A CLEARED AREA AND THE STATION
 LW4869'ON THE RIGHT.
 LW4869'THE STATION IS A DISK SET IN A DRILL HOLE IN THE TOP OF A 3 BY 4 FEET
 LW4869'BOULDER THAT IS RECESSED 6 INCHES AND IS 44.5 M (146.0 FT) NORTHWEST
 LW4869'OF A 16-INCH TRIANGULAR BLAZED PINE TREE, 40.5 M (132.9 FT) EAST OF
 LW4869'THE CENTER OF THE ROAD AND 0.9 M (3.0 FT) SOUTH OF A METAL WITNESS
 LW4869'POST.
 LW4869'
 LW4869'REFERENCE MARK NO 1, IS A STANDARD CGS DISK STAMPED---SETT NO 1
 LW4869'1934---, SET INTO THE TOP OF A BOULDER, 4 FT, (1.2 M) 1.2 METERS
 LW4869'(3.9 FT) LARGEST DIMENSION.  THE STATION IS LOCATED 26.5 METERS
 LW4869'(86.9 FT) EAST FROM CENTER OF DIRT ROAD, 14.5 METERS (47.6 FT)
 LW4869'WEST-SOUTHWEST OF A WITNESS MARK POST, AND 0.3 METERS (1.0 FT) HIGHER
 LW4869'THAN THE STATION.  REFERENCE MARK NO 4, IS A STANDARD NGS DISK
 LW4869'STAMPED---SETT 1934 NO 4 1982---, SET INTO PARTIALLY EXPOSED BOULDER
 LW4869'OF 4.0 FT, (1.2 M) 1.3 METERS (4.3 FT) LARGEST DIMENSION.  THE
 LW4869'STATION IS LOCATED 29.6 METERS (97.1 FT) NORTHWEST FROM A SIXTEEN
 LW4869'INCH TRIANGULAR BLAZED PINE TREE, 0.9 METERS (3.0 FT) SOUTHWEST FROM
 LW4869'A CARSONITE WITNESS POST AND SIGN, AND 0.5 METERS (1.6 FT) LOWER THAN
 LW4869'THE STATION.
 LW4869
 LW4869                          STATION RECOVERY (2006)
 LW4869
 LW4869'RECOVERY NOTE BY US POWER SQUADRON 2006 (DAT)
 LW4869'DIFFICULT TO FIND IN SPRING OR SUMMER BECAUSE OF DENSE BRUSH.
 LW4869
 LW4869                          STATION RECOVERY (2012)
 LW4869
 LW4869'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4869'THE MARK AND RM1 WERE LOCATED AS DESCRIBED. THE METAL WITNESS POST 3
 LW4869'FEET NORTH OF THE MARK IS TILTED TO THE NORTH. THE MARK IS NOW ABOUT 6
 LW4869'INCHES ABOVE GROUND LEVEL. RM1 HAS BEEN DAMAGED BY BRUSH CUTTING IN
 LW4869'THE AREA BUT REMAINS INTACT.
 LW4869'RM4, SET IN 1982, WAS SEARCHED FOR BUT NOT FOUND. NO SIGN OF THE PINE
 LW4869'TREE BLAZES OR CARSONITE WITNESS POST WERE LOCATED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2245 ***********************************************************************
 LW2245  DESIGNATION -  SEWAMMOCK
 LW2245  PID         -  LW2245
 LW2245  STATE/COUNTY-  MA/BRISTOL
 LW2245  COUNTRY     -  US
 LW2245  USGS QUAD   -  FALL RIVER (2018)
 LW2245
 LW2245                         *CURRENT SURVEY CONTROL
 LW2245  ______________________________________________________________________
 LW2245* NAD 83(1996) POSITION- 41 42 49.70332(N) 071 10 15.32743(W)   ADJUSTED
 LW2245* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW2245  ______________________________________________________________________
 LW2245  GEOID HEIGHT    -        -29.466 (meters)                     GEOID18
 LW2245  LAPLACE CORR    -          2.55  (seconds)                    DEFLEC18
 LW2245  HORZ ORDER      -  THIRD
 LW2245
 LW2245.The horizontal coordinates were established by classical geodetic methods
 LW2245.and adjusted by the National Geodetic Survey in June 1998.
 LW2245
 LW2245.The orthometric height was scaled from a topographic map.
 LW2245
 LW2245.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2245.GEOID18 height accuracy estimate available here.
 LW2245
 LW2245.Click photographs - Photos may exist for this station.
 LW2245
 LW2245.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2245
 LW2245. The following values were computed from the NAD 83(1996) position.
 LW2245
 LW2245;                    North         East     Units Scale Factor Converg.
 LW2245;SPC MA M     -   829,334.977   227,385.942   MT  1.00000042   +0 13 15.8
 LW2245;SPC MA M     - 2,720,909.84    746,015.38   sFT  1.00000042   +0 13 15.8
 LW2245;SPC RI       -    70,073.263   127,385.844   MT  1.00000298   +0 13 08.3
 LW2245;SPC RI       -   229,898.70    417,931.72   sFT  1.00000298   +0 13 08.3
 LW2245;UTM  19      - 4,620,278.516   319,400.828   MT  1.00000138   -1 26 41.8
 LW2245
 LW2245!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2245!SPC MA M     -   1.00000451  x   1.00000042  =   1.00000493
 LW2245!SPC RI       -   1.00000451  x   1.00000298  =   1.00000749
 LW2245!UTM  19      -   1.00000451  x   1.00000138  =   1.00000589
 LW2245
 LW2245:                Primary Azimuth Mark                     Grid Az
 LW2245:SPC MA M     -  FALL RIVER HIGH SCHOOL TOWER             120 18 07.6
 LW2245:SPC RI       -  FALL RIVER HIGH SCHOOL TOWER             120 18 15.1
 LW2245:UTM  19      -  FALL RIVER HIGH SCHOOL TOWER             121 58 05.2
 LW2245
 LW2245_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1940020278(NAD 83)
 LW2245
 LW2245|---------------------------------------------------------------------|
 LW2245| PID    Reference Object                     Distance      Geod. Az  |
 LW2245|                                                           dddmmss.s |
 LW2245| LW2282 FALL RIVER HIGH SCHOOL TOWER        APPROX. 1.8 KM 1203123.4 |
 LW2245| LW2269 FALL RIVER CITY HALL                APPROX. 1.9 KM 1363736.3 |
 LW2245|---------------------------------------------------------------------|
 LW2245
 LW2245                          SUPERSEDED SURVEY CONTROL
 LW2245
 LW2245  NAD 83(1992)-  41 42 49.70134(N)    071 10 15.32655(W) AD(       ) 3
 LW2245  NAD 83(1986)-  41 42 49.70056(N)    071 10 15.32683(W) AD(       ) 3
 LW2245  NAD 27      -  41 42 49.32500(N)    071 10 17.17600(W) AD(       ) 3
 LW2245
 LW2245.Superseded values are not recommended for survey control.
 LW2245
 LW2245.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2245.See file dsdata.pdf to determine how the superseded data were derived.
 LW2245
 LW2245_MARKER: Z = SEE DESCRIPTION
 LW2245_SETTING: 0 = UNSPECIFIED SETTING
 LW2245_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2245
 LW2245  HISTORY     - Date     Condition        Report By
 LW2245  HISTORY     - 1934     MONUMENTED       MAGS
 LW2245  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW2245  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2245
 LW2245                          STATION DESCRIPTION
 LW2245
 LW2245'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (IAM)
 LW2245'STATION IS LOCATED ON THE W SHORE OF THE TAUNTON RIVER ON POINT
 LW2245'OF LAND OWNED BY JOHN S. BRAYTON IN SOMERSET.  IT IS 222 FEET S
 LW2245'OF THE N PROPERTY LINE OF JOHN S. BRAYTON WHICH IS S PROPERTY
 LW2245'LINE OF W.J. PIERCES LAND, 700 FEET E OF RAILROAD PROPERTY
 LW2245'FENCE, 18 FEET W OF THE BANK LEADING TO THE SHORE OF TAUNTON
 LW2245'RIVER.  STATION IS OPPOSITE ATWATER COAL COMPANY WHICH IS
 LW2245'LOCATED ON THE E SHORE OF TAUNTON RIVER IN FALL RIVER, 1/4 MILE
 LW2245'S OF THE CROWNINSHIELD SHIPYARD.
 LW2245'
 LW2245'STATION MARK IS A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK
 LW2245'SET IN A CONCRETE MONUMENT.
 LW2245
 LW2245                          STATION RECOVERY (1955)
 LW2245
 LW2245'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2245'SEARCHED FOR AND NOT FOUND.
 LW2245
 LW2245                          STATION RECOVERY (1956)
 LW2245
 LW2245'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2245'THE STATION WAS NOT RECOVERED.  A THOROUGH SEARCH BY TWO MEN
 LW2245'FAILED TO RECOVER ANY EVIDENCE OF THIS STATION.  HOWEVER, IT
 LW2245'MAY HAVE BEEN REPORTED LOST PREVIOUSLY AS TRIANGULATION STATION
 LW2245'RADIO 1955 IS IN THE SAME AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3708 ***********************************************************************
 MY3708  DESIGNATION -  SEWER 1939
 MY3708  PID         -  MY3708
 MY3708  STATE/COUNTY-  MA/WORCESTER
 MY3708  COUNTRY     -  US
 MY3708  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY3708
 MY3708                         *CURRENT SURVEY CONTROL
 MY3708  ______________________________________________________________________
 MY3708* NAD 83(1996) POSITION- 42 12 50.87991(N) 071 47 07.76784(W)   ADJUSTED
 MY3708* NAVD 88 ORTHO HEIGHT -   126.    (meters)      413.    (feet) SCALED
 MY3708  ______________________________________________________________________
 MY3708  GEOID HEIGHT    -        -28.796 (meters)                     GEOID18
 MY3708  LAPLACE CORR    -         -0.43  (seconds)                    DEFLEC18
 MY3708  HORZ ORDER      -  SECOND
 MY3708
 MY3708.The horizontal coordinates were established by classical geodetic methods
 MY3708.and adjusted by the National Geodetic Survey in June 1998.
 MY3708
 MY3708.The orthometric height was scaled from a topographic map.
 MY3708
 MY3708.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3708.GEOID18 height accuracy estimate available here.
 MY3708
 MY3708.Click photographs - Photos may exist for this station.
 MY3708
 MY3708.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3708
 MY3708. The following values were computed from the NAD 83(1996) position.
 MY3708
 MY3708;                    North         East     Units Scale Factor Converg.
 MY3708;SPC MA M     -   884,892.870   176,427.193   MT  0.99996458   -0 11 30.4
 MY3708;SPC MA M     - 2,903,186.02    578,828.22   sFT  0.99996458   -0 11 30.4
 MY3708;UTM  19      - 4,677,308.432   270,078.337   MT  1.00025050   -1 52 20.6
 MY3708
 MY3708!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3708!SPC MA M     -   0.99998478  x   0.99996458  =   0.99994936
 MY3708!UTM  19      -   0.99998478  x   1.00025050  =   1.00023528
 MY3708
 MY3708:                Primary Azimuth Mark                     Grid Az
 MY3708:SPC MA M     -  PAKACHOAG 1935                           323 49 36.7
 MY3708:UTM  19      -  PAKACHOAG 1935                           325 30 26.9
 MY3708
 MY3708_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7007877308(NAD 83)
 MY3708
 MY3708|---------------------------------------------------------------------|
 MY3708| PID    Reference Object                     Distance      Geod. Az  |
 MY3708|                                                           dddmmss.s |
 MY3708| MY3704 PAKACHOAG 1935                      APPROX. 2.8 KM 3233806.3 |
 MY3708|---------------------------------------------------------------------|
 MY3708
 MY3708                          SUPERSEDED SURVEY CONTROL
 MY3708
 MY3708  NAD 83(1992)-  42 12 50.87912(N)    071 47 07.76700(W) AD(       ) 2
 MY3708  NAD 83(1986)-  42 12 50.87994(N)    071 47 07.76421(W) AD(       ) 2
 MY3708  NAD 27      -  42 12 50.54200(N)    071 47 09.51200(W) AD(       ) 2
 MY3708
 MY3708.Superseded values are not recommended for survey control.
 MY3708
 MY3708.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3708.See file dsdata.pdf to determine how the superseded data were derived.
 MY3708
 MY3708
 MY3708  HISTORY     - Date     Condition        Report By
 MY3708  HISTORY     - 1939     MONUMENTED       MAGS
 MY3708
 MY3708                          STATION DESCRIPTION
 MY3708
 MY3708'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3708'STATION IS LOCATED IN THE NORTHERN PART OF MILLBURY, 12.95 FEET
 MY3708'W OF THE W RAIL OF SOUTHBOUND TRACK OF NEW YORK NEW HAVEN AND
 MY3708'HARTFORD RAILROAD, 25.88 FEET NW OF N END OF W WING WALL OF N
 MY3708'ABUTMENT OF RAILROAD BRIDGE OVER CANAL AND 676 FEET N OF THE
 MY3708'N LINE OF HIGHWAY 20 (SW CUT-OFF) BRIDGE OVER RAILROAD.
 MY3708'
 MY3708'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A 3/8-INCH
 MY3708'DRILL HOLE IN A STONE BOUND 6 BY 6 INCHES EXTENDING 12 INCHES
 MY3708'ABOVE THE GROUND ORIGINALLY ESTABLISHED BY THE CITY OF WORCESTER.
 MY3708'
 MY3708'STATION HAS BEEN DESTROYED BY WORCESTER CITY SURVEY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3855 ***********************************************************************
 LW3855  DESIGNATION -  SEYMOUR
 LW3855  PID         -  LW3855
 LW3855  STATE/COUNTY-  MA/BARNSTABLE
 LW3855  COUNTRY     -  US
 LW3855  USGS QUAD   -  HARWICH (2018)
 LW3855
 LW3855                         *CURRENT SURVEY CONTROL
 LW3855  ______________________________________________________________________
 LW3855* NAD 83(1996) POSITION- 41 43 31.04947(N) 070 05 57.64101(W)   ADJUSTED
 LW3855* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW3855  ______________________________________________________________________
 LW3855  GEOID HEIGHT    -        -28.004 (meters)                     GEOID18
 LW3855  LAPLACE CORR    -          0.07  (seconds)                    DEFLEC18
 LW3855  HORZ ORDER      -  THIRD
 LW3855
 LW3855.The horizontal coordinates were established by classical geodetic methods
 LW3855.and adjusted by the National Geodetic Survey in June 1998.
 LW3855
 LW3855.The orthometric height was scaled from a topographic map.
 LW3855
 LW3855.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3855.GEOID18 height accuracy estimate available here.
 LW3855
 LW3855.Click photographs - Photos may exist for this station.
 LW3855
 LW3855.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3855
 LW3855. The following values were computed from the NAD 83(1996) position.
 LW3855
 LW3855;                    North         East     Units Scale Factor Converg.
 LW3855;SPC MA M     -   831,514.628   316,537.746   MT  0.99999875   +0 56 27.1
 LW3855;SPC MA M     - 2,728,060.91  1,038,507.59   sFT  0.99999875   +0 56 27.1
 LW3855;UTM  19      - 4,619,860.258   408,563.698   MT  0.99970288   -0 43 54.2
 LW3855
 LW3855!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3855!SPC MA M     -   1.00000302  x   0.99999875  =   1.00000177
 LW3855!UTM  19      -   1.00000302  x   0.99970288  =   0.99970590
 LW3855
 LW3855:                Primary Azimuth Mark                     Grid Az
 LW3855:SPC MA M     -  LONG POND                                089 14 35.1
 LW3855:UTM  19      -  LONG POND                                090 54 56.4
 LW3855
 LW3855_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0856319860(NAD 83)
 LW3855
 LW3855|---------------------------------------------------------------------|
 LW3855| PID    Reference Object                     Distance      Geod. Az  |
 LW3855|                                                           dddmmss.s |
 LW3855| LW3845 BASSETTS CHIMNEY                    APPROX. 0.6 KM 0475612.1 |
 LW3855| LW3856 LONG POND                           APPROX. 2.1 KM 0901102.2 |
 LW3855| LW3840 HINCKLEY                            APPROX. 1.0 KM 1605614.9 |
 LW3855|---------------------------------------------------------------------|
 LW3855
 LW3855                          SUPERSEDED SURVEY CONTROL
 LW3855
 LW3855  NAD 83(1992)-  41 43 31.04803(N)    070 05 57.64011(W) AD(       ) 3
 LW3855  NAD 83(1986)-  41 43 31.04690(N)    070 05 57.63617(W) AD(       ) 3
 LW3855  NAD 27      -  41 43 30.66100(N)    070 05 59.59600(W) AD(       ) 3
 LW3855  USSD        -  41 43 31.26000(N)    070 05 59.48000(W) AD(       ) 3
 LW3855
 LW3855.Superseded values are not recommended for survey control.
 LW3855
 LW3855.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3855.See file dsdata.pdf to determine how the superseded data were derived.
 LW3855
 LW3855
 LW3855  HISTORY     - Date     Condition        Report By
 LW3855  HISTORY     - 1887     MONUMENTED       CGS
 LW3855  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3855
 LW3855                          STATION DESCRIPTION
 LW3855
 LW3855'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3855'NOT RECOVERED.  CHARACTER OF THE MARK NOT KNOWN.  THE AREA WAS
 LW3855'SEARCHED WHERE THE STATION PLOTTED, ON THE WEST SHORE OF
 LW3855'SEYMOUR POND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2010 ***********************************************************************
 MZ2010  DESIGNATION -  SEYMOUR HILL
 MZ2010  PID         -  MZ2010
 MZ2010  STATE/COUNTY-  MA/BERKSHIRE
 MZ2010  COUNTRY     -  US
 MZ2010  USGS QUAD   -  TOLLAND CENTER (2018)
 MZ2010
 MZ2010                         *CURRENT SURVEY CONTROL
 MZ2010  ______________________________________________________________________
 MZ2010* NAD 83(1996) POSITION- 42 03 27.72135(N) 073 06 13.19035(W)   ADJUSTED
 MZ2010* NAVD 88 ORTHO HEIGHT -   516.    (meters)     1693.    (feet) SCALED
 MZ2010  ______________________________________________________________________
 MZ2010  GEOID HEIGHT    -        -28.945 (meters)                     GEOID18
 MZ2010  LAPLACE CORR    -          4.66  (seconds)                    DEFLEC18
 MZ2010  HORZ ORDER      -  THIRD
 MZ2010
 MZ2010.The horizontal coordinates were established by classical geodetic methods
 MZ2010.and adjusted by the National Geodetic Survey in June 1998.
 MZ2010
 MZ2010.The orthometric height was scaled from a topographic map.
 MZ2010
 MZ2010.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2010.GEOID18 height accuracy estimate available here.
 MZ2010
 MZ2010.Click photographs - Photos may exist for this station.
 MZ2010
 MZ2010.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2010
 MZ2010. The following values were computed from the NAD 83(1996) position.
 MZ2010
 MZ2010;                    North         East     Units Scale Factor Converg.
 MZ2010;SPC MA M     -   868,725.887    67,267.430   MT  0.99996765   -1 04 38.0
 MZ2010;SPC MA M     - 2,850,144.85    220,693.23   sFT  0.99996765   -1 04 38.0
 MZ2010;UTM  18      - 4,657,922.452   656,911.070   MT  0.99990296   +1 16 14.1
 MZ2010
 MZ2010!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2010!SPC MA M     -   0.99992364  x   0.99996765  =   0.99989130
 MZ2010!UTM  18      -   0.99992364  x   0.99990296  =   0.99982661
 MZ2010
 MZ2010:                Primary Azimuth Mark                     Grid Az
 MZ2010:SPC MA M     -  BALD PEAK                                281 25 54.7
 MZ2010:UTM  18      -  BALD PEAK                                279 05 02.6
 MZ2010
 MZ2010_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM5691157922(NAD 83)
 MZ2010
 MZ2010|---------------------------------------------------------------------|
 MZ2010| PID    Reference Object                     Distance      Geod. Az  |
 MZ2010|                                                           dddmmss.s |
 MZ2010| MZ2042 BALD PEAK                           APPROX.27.7 KM 2802116.7 |
 MZ2010|---------------------------------------------------------------------|
 MZ2010
 MZ2010                          SUPERSEDED SURVEY CONTROL
 MZ2010
 MZ2010  NAD 83(1992)-  42 03 27.72216(N)    073 06 13.19123(W) AD(       ) 3
 MZ2010  NAD 83(1986)-  42 03 27.72154(N)    073 06 13.19101(W) AD(       ) 3
 MZ2010  NAD 27      -  42 03 27.40500(N)    073 06 14.79800(W) AD(       ) 3
 MZ2010  USSD        -  42 03 27.85600(N)    073 06 14.72900(W) AD(       ) 3
 MZ2010
 MZ2010.Superseded values are not recommended for survey control.
 MZ2010
 MZ2010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2010.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2010
 MZ2010
 MZ2010  HISTORY     - Date     Condition        Report By
 MZ2010  HISTORY     - 1837     MONUMENTED       COASUR
 MZ2010  HISTORY     - 1935     SEE DESCRIPTION  CGS
 MZ2010
 MZ2010                          STATION DESCRIPTION
 MZ2010
 MZ2010'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (TJM)
 MZ2010'STATION NOT RECOVERED.  BECAUSE THERE IS NO OLD DESCRIPTION
 MZ2010'OF THE STATION, THE SEARCH THAT WAS MADE FOR IT WAS WITHOUT
 MZ2010'RESULT, THOUGH THERE IS NOTHING TO INDICATE THAT THE STATION
 MZ2010'IS LOST.  THE HILL ON WHICH THE STATION WAS ESTABLISHED IS
 MZ2010'SHOWN ON USGS MAP AS SEYMOUR MT.  IT IS A FLAT-TOPPED HILL,
 MZ2010'HEAVILY WOODED.  NO PARTICULAR POINT ON THE HILLTOP APPEARED
 MZ2010'TO BE THE ONLY LOGICAL PLACE FOR THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4698 ***********************************************************************
 MY4698  DESIGNATION -  SHAG ROCK DATUM
 MY4698  PID         -  MY4698
 MY4698  STATE/COUNTY-  MA/ESSEX
 MY4698  COUNTRY     -  US
 MY4698  USGS QUAD   -  LYNN (2018)
 MY4698
 MY4698                         *CURRENT SURVEY CONTROL
 MY4698  ______________________________________________________________________
 MY4698* NAD 83(1996) POSITION- 42 24 50.96996(N) 070 54 24.32946(W)   ADJUSTED
 MY4698* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY4698  ______________________________________________________________________
 MY4698  GEOID HEIGHT    -        -27.350 (meters)                     GEOID18
 MY4698  LAPLACE CORR    -          2.75  (seconds)                    DEFLEC18
 MY4698  HORZ ORDER      -  THIRD
 MY4698
 MY4698.The horizontal coordinates were established by classical geodetic methods
 MY4698.and adjusted by the National Geodetic Survey in June 1998.
 MY4698
 MY4698.The orthometric height was scaled from a topographic map.
 MY4698
 MY4698.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4698.GEOID18 height accuracy estimate available here.
 MY4698
 MY4698.Click photographs - Photos may exist for this station.
 MY4698
 MY4698.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4698
 MY4698. The following values were computed from the NAD 83(1996) position.
 MY4698
 MY4698;                    North         East     Units Scale Factor Converg.
 MY4698;SPC MA M     -   907,241.148   248,828.751   MT  0.99997148   +0 23 54.6
 MY4698;SPC MA M     - 2,976,507.00    816,365.66   sFT  0.99997148   +0 23 54.6
 MY4698;UTM  19      - 4,697,522.533   343,112.265   MT  0.99990285   -1 17 10.8
 MY4698
 MY4698!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4698!SPC MA M     -   1.00000434  x   0.99997148  =   0.99997582
 MY4698!UTM  19      -   1.00000434  x   0.99990285  =   0.99990719
 MY4698
 MY4698_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4311297522(NAD 83)
 MY4698
 MY4698                          SUPERSEDED SURVEY CONTROL
 MY4698
 MY4698  NAD 83(1996)-  42 24 50.96865(N)    070 54 24.32883(W) AD(       ) 3
 MY4698  NAD 83(1992)-  42 24 50.96872(N)    070 54 24.32897(W) AD(       ) 3
 MY4698  NAD 83(1992)-  42 24 50.97280(N)    070 54 24.32721(W) AD(       ) 3
 MY4698  NAD 83(1986)-  42 24 50.97248(N)    070 54 24.32856(W) AD(       ) 3
 MY4698  NAD 27      -  42 24 50.62200(N)    070 54 26.15500(W) AD(       ) 3
 MY4698
 MY4698.Superseded values are not recommended for survey control.
 MY4698
 MY4698.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4698.See file dsdata.pdf to determine how the superseded data were derived.
 MY4698
 MY4698_MARKER: R = RIVET
 MY4698_SETTING: 80 = SET IN A BOULDER
 MY4698_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4698+STABILITY: SURFACE MOTION
 MY4698
 MY4698  HISTORY     - Date     Condition        Report By
 MY4698  HISTORY     - 1940     MONUMENTED       CGS
 MY4698  HISTORY     - 1969     GOOD             CGS
 MY4698
 MY4698                          STATION DESCRIPTION
 MY4698
 MY4698'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4698'THE STATION IS LOCATED ON SHAG ROCKS, ABOUT 1/2 MI. SW OF EAST
 MY4698'POINT AT NAHANT.  IT IS A STANDARD U.S. ENGINEERS MAP-CONTROL
 MY4698'DISK, SET IN A DRILL HOLE IN THE HIGHEST POINT OF ROCKS TO
 MY4698'SEAWARD.  THIS ROCK IS SPLIT AT HALF TIDE BY A VERY BAD RIP OF
 MY4698'WATER.  IT WAS OBSERVED UPON FROM STATIONS EAST POINT (U.S.E.),
 MY4698'RUCKMAN, GROVERS, AND PENAL.
 MY4698
 MY4698                          STATION RECOVERY (1969)
 MY4698
 MY4698'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4698'A MONEL ROUND-HEADED 1/2 INCH RIVET WAS FOUND AT THE STATION
 MY4698'SITE.  IT IS BELIEVED TO BE THE STATION MARK FOR IT FITS THE
 MY4698'DESCRIPTION.  THE ORIGINAL DESCRIPTION IS ADEQUATE WITH THE
 MY4698'EXCEPTION NO DISK WAS FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5028 ***********************************************************************
 LW5028  DESIGNATION -  SHAW
 LW5028  PID         -  LW5028
 LW5028  STATE/COUNTY-  MA/PLYMOUTH
 LW5028  COUNTRY     -  US
 LW5028  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5028
 LW5028                         *CURRENT SURVEY CONTROL
 LW5028  ______________________________________________________________________
 LW5028* NAD 83(1996) POSITION- 41 51 41.16679(N) 070 48 17.03123(W)   ADJUSTED
 LW5028* NAVD 88 ORTHO HEIGHT -    39.    (meters)      128.    (feet) SCALED
 LW5028  ______________________________________________________________________
 LW5028  GEOID HEIGHT    -        -28.656 (meters)                     GEOID18
 LW5028  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 LW5028  HORZ ORDER      -  THIRD
 LW5028
 LW5028.The horizontal coordinates were established by classical geodetic methods
 LW5028.and adjusted by the National Geodetic Survey in June 1998.
 LW5028
 LW5028.The orthometric height was scaled from a topographic map.
 LW5028
 LW5028.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5028.GEOID18 height accuracy estimate available here.
 LW5028
 LW5028.Click photographs - Photos may exist for this station.
 LW5028
 LW5028.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5028
 LW5028. The following values were computed from the NAD 83(1996) position.
 LW5028
 LW5028;                    North         East     Units Scale Factor Converg.
 LW5028;SPC MA M     -   845,914.270   257,726.695   MT  0.99998198   +0 28 01.3
 LW5028;SPC MA M     - 2,775,303.73    845,558.33   sFT  0.99998198   +0 28 01.3
 LW5028;UTM  19      - 4,635,966.288   350,209.907   MT  0.99987610   -1 12 16.5
 LW5028
 LW5028!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5028!SPC MA M     -   0.99999831  x   0.99998198  =   0.99998029
 LW5028!UTM  19      -   0.99999831  x   0.99987610  =   0.99987441
 LW5028
 LW5028:                Primary Azimuth Mark                     Grid Az
 LW5028:SPC MA M     -  CARVER PEG 9                             062 32 45.0
 LW5028:UTM  19      -  CARVER PEG 9                             064 13 02.8
 LW5028
 LW5028_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5020935966(NAD 83)
 LW5028
 LW5028|---------------------------------------------------------------------|
 LW5028| PID    Reference Object                     Distance      Geod. Az  |
 LW5028|                                                           dddmmss.s |
 LW5028| LW5045 CARVER PEG 9                        474.514 METERS 0630046.3 |
 LW5028| LW5027 CARVER CORNER 13                    279.376 METERS 07030     |
 LW5028| LW5040 SOUTH CARVER UNION CHAPEL           APPROX. 3.9 KM 0960323.6 |
 LW5028| LW5043 CARVER PEG 12                       410.669 METERS 1013525.1 |
 LW5028|---------------------------------------------------------------------|
 LW5028
 LW5028                          SUPERSEDED SURVEY CONTROL
 LW5028
 LW5028  NAD 83(1992)-  41 51 41.16519(N)    070 48 17.03033(W) AD(       ) 3
 LW5028  NAD 83(1986)-  41 51 41.16473(N)    070 48 17.02629(W) AD(       ) 3
 LW5028  NAD 27      -  41 51 40.80100(N)    070 48 18.86800(W) AD(       ) 3
 LW5028  USSD        -  41 51 41.37000(N)    070 48 18.79000(W) AD(       ) 3
 LW5028
 LW5028.Superseded values are not recommended for survey control.
 LW5028
 LW5028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5028.See file dsdata.pdf to determine how the superseded data were derived.
 LW5028
 LW5028
 LW5028  HISTORY     - Date     Condition        Report By
 LW5028  HISTORY     - 1890     MONUMENTED       CGS
 LW5028  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW5028  HISTORY     - 20100226 MARK NOT FOUND   GEOCAC
 LW5028
 LW5028                          STATION DESCRIPTION
 LW5028
 LW5028'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5028'LOST.  THE STONE FOUNDATIONS OF A BUILDING WERE FOUND HERE BUT
 LW5028'THERE WAS NO WAY OF KNOWING WHAT THE POINT OBSERVED WAS.
 LW5028
 LW5028                          STATION RECOVERY (2010)
 LW5028
 LW5028'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW5028'NOTHING FOUND AT INDICATED LOCATION WHICH HAS BEEN CLEARED, GRADED AND
 LW5028'IS NOW A PARKING AREA NEXT TO A HOME AND BARN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4179 ***********************************************************************
 LW4179  DESIGNATION -  SHAWAUKEMO RESET
 LW4179  PID         -  LW4179
 LW4179  STATE/COUNTY-  MA/NANTUCKET
 LW4179  COUNTRY     -  US
 LW4179  USGS QUAD   -  SIASCONSET (2018)
 LW4179
 LW4179                         *CURRENT SURVEY CONTROL
 LW4179  ______________________________________________________________________
 LW4179* NAD 83(1996) POSITION- 41 17 01.63534(N) 070 03 03.02064(W)   ADJUSTED
 LW4179* LMSL    ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW4179  ______________________________________________________________________
 LW4179  GEOID HEIGHT    -        -28.737 (meters)                     GEOID18
 LW4179  LAPLACE CORR    -          0.17  (seconds)                    DEFLEC18
 LW4179  HORZ ORDER      -  SECOND
 LW4179
 LW4179.The horizontal coordinates were established by classical geodetic methods
 LW4179.and adjusted by the National Geodetic Survey in June 1998.
 LW4179
 LW4179.The orthometric height was scaled from a topographic map.
 LW4179
 LW4179.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4179.GEOID18 height accuracy estimate available here.
 LW4179
 LW4179.Click photographs - Photos may exist for this station.
 LW4179
 LW4179.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4179
 LW4179. The following values were computed from the NAD 83(1996) position.
 LW4179
 LW4179;                    North         East     Units Scale Factor Converg.
 LW4179;SPC MA I     -    31,614.266   537,627.517   MT  0.99999999   +0 17 49.0
 LW4179;SPC MA I     -   103,721.14  1,763,866.28   sFT  0.99999999   +0 17 49.0
 LW4179;UTM  19      - 4,570,793.414   412,002.327   MT  0.99969530   -0 41 36.2
 LW4179
 LW4179!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4179!SPC MA I     -   0.99999980  x   0.99999999  =   0.99999979
 LW4179!UTM  19      -   0.99999980  x   0.99969530  =   0.99969510
 LW4179
 LW4179:                Primary Azimuth Mark                     Grid Az
 LW4179:SPC MA I     -  GIBBS POND 2 RESET                       096 18 07.7
 LW4179:UTM  19      -  GIBBS POND 2 RESET                       097 17 32.9
 LW4179
 LW4179_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1200270793(NAD 83)
 LW4179
 LW4179|---------------------------------------------------------------------|
 LW4179| PID    Reference Object                     Distance      Geod. Az  |
 LW4179|                                                           dddmmss.s |
 LW4179| CB8211 SHAWAUKEMO RM 2                       5.329 METERS 09039     |
 LW4179| LW4202 GIBBS POND 2 RESET                  APPROX. 2.2 KM 0963556.7 |
 LW4179| UT0558 NANTUCKET ISLAND LORAN TOWER        APPROX. 7.0 KM 1184017.9 |
 LW4179| CB8210 SHAWAUKEMO RM 1                       6.480 METERS 27000     |
 LW4179|---------------------------------------------------------------------|
 LW4179
 LW4179                          SUPERSEDED SURVEY CONTROL
 LW4179
 LW4179  NAD 83(1992)-  41 17 01.63385(N)    070 03 03.01920(W) AD(       ) 2
 LW4179  NAD 83(1986)-  41 17 01.63055(N)    070 03 03.01910(W) AD(       ) 2
 LW4179  NAD 27      -  41 17 01.18700(N)    070 03 04.96500(W) AD(       ) 2
 LW4179  USSD        -  41 17 01.80000(N)    070 03 04.82000(W) AD(       ) 3
 LW4179
 LW4179.Superseded values are not recommended for survey control.
 LW4179
 LW4179.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4179.See file dsdata.pdf to determine how the superseded data were derived.
 LW4179
 LW4179_MARKER: DS = TRIANGULATION STATION DISK
 LW4179_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4179_STAMPING: SHAWAUKEMO 1875 1971
 LW4179_MARK LOGO: CGS
 LW4179_PROJECTION: RECESSED 5 CENTIMETERS
 LW4179_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4179+STABILITY: SURFACE MOTION
 LW4179
 LW4179  HISTORY     - Date     Condition        Report By
 LW4179  HISTORY     - 1875     MONUMENTED       COASUR
 LW4179  HISTORY     - 1901     SEE DESCRIPTION  CGS
 LW4179  HISTORY     - 1932     GOOD             CGS
 LW4179  HISTORY     - 1935     GOOD             MAGS
 LW4179  HISTORY     - 1937     GOOD             MAGS
 LW4179  HISTORY     - 1964     GOOD             CGS
 LW4179  HISTORY     - 1967     GOOD             LOCENG
 LW4179  HISTORY     - 1971     SEE DESCRIPTION  NGS
 LW4179  HISTORY     - 1985     GOOD             USCG
 LW4179
 LW4179                          STATION DESCRIPTION
 LW4179
 LW4179'DESCRIBED BY COAST AND GEODETIC SURVEY 1901
 LW4179'THE STATION IS ON THE HIGHEST OF SEVERAL KNOLLS, ABOUT 1 MILE TO
 LW4179'THE EASTWARD OF NANTUCKET RANGE LIGHTHOUSE AND TO THE RIGHT OF THE
 LW4179'MAIN ROAD PASSING THE LIGHT.  THE STATION MARK IS A FREESTONE OR
 LW4179'GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES
 LW4179'LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE THE GROUND, WITH A DRILL
 LW4179'HOLE IN THE CENTER OF THE TOP, AND WITH THE LETTERS U.S. CUT IN
 LW4179'THE TOP.
 LW4179
 LW4179                          STATION RECOVERY (1932)
 LW4179
 LW4179'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4179'STATION RECOVERED AS DESCRIBED AND IN GOOD CONDITION.
 LW4179
 LW4179                          STATION RECOVERY (1935)
 LW4179
 LW4179'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW4179'STATION IS MARKED BY DRILL HOLE AND LETTERS U.S. IN TOP OF 8-INCH
 LW4179'SQUARE GRANITE POST ONE FOOT HIGH ON THE HIGHEST OF SEVERAL
 LW4179'KNOLLS, ABOUT 0.3 MILE ALONG A WAGON ROAD LEADING SOUTHERLY FROM
 LW4179'POLPIS ROAD AT N.E.T. AND T. POLE NO.30-99, WHICH IS 0.10 MILE W
 LW4179'OF SHIMMO ROAD TO SHIMMO POINT, AND 2 MILES NE OF THE JUNCTION OF
 LW4179'POLPIS ROAD WITH MILESTONE ROAD.
 LW4179'
 LW4179'STATION IS ALSO ABOUT 3/4 MILE S 37 DEG W FROM THE FARMHOUSE OF
 LW4179'HENRY LANG ON THE NORTHERLY SIDE OF POLPIS ROAD ABOUT 0.3 MILE E
 LW4179'OF SHIMMO ROAD.
 LW4179'
 LW4179'THE STATION WAS FOUND IN EXCELLENT CONDITION.
 LW4179
 LW4179                          STATION RECOVERY (1937)
 LW4179
 LW4179'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 LW4179'STATION IS MARKED BY DRILL HOLE AND LETTERS U.S. IN TOP OF 7-INCH
 LW4179'SQUARE GRANITE POST ONE FOOT HIGH, ON THE HIGHEST OF SEVERAL
 LW4179'KNOLLS, ON SHAWAUKEMO HILL, 0.1 MILE E OF A DIRT ROAD AT A FORK
 LW4179'0.2 MILE S OF POLPIS ROAD AT N.E.T AND T. POLE NO. 30-99, WHICH
 LW4179'POLE IS 0.19 MILE E OF SHIMMO ROAD TO SHIMMO POINT, AND ABOUT 1.9
 LW4179'MILES NE OF THE JUNCTION OF POLPIS ROAD WITH SCONSET, OR MILESTONE
 LW4179'ROAD IN THE N CENTER PART OF THE ISLAND.
 LW4179'
 LW4179'REFERENCE MARKS--TWO STATE SURVEY STANDARD REFERENCE DISKS, NOT
 LW4179'STAMPED, SET BY THE MASSACHUSETTS GEODETIC SURVEY IN 1937, IN
 LW4179'CONCRETE MONUMENTS AT GROUND LEVEL, LOCATED FROM THE STATION AS
 LW4179'FOLLOWS--REFERENCE MARK NO.1, 21.23 FEET, IN BEARING N 89 DEG 54
 LW4179'MIN 59 SEC W.  REFERENCE MARK NO.2, 17.48 FEET, IN BEARING S 89 DEG
 LW4179'17 MIN 45 SEC E.
 LW4179'
 LW4179'VIEW FROM GROUND GOOD IN ALL DIRECTIONS.  A 4-FOOT INSTRUMENT
 LW4179'STAND WAS USED IN 1937.
 LW4179
 LW4179                          STATION RECOVERY (1964)
 LW4179
 LW4179'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (RAT)
 LW4179'STATION WAS RECOVERED IN GOOD CONDITION.  THE OLD DESCRIPTION WAS
 LW4179'FOUND TO BE IN ERROR, A NEW DESCRIPTION FOLLOWS.  TO REACH FROM
 LW4179'THE JUNCTION OF POLPIS ROAD AND SCONSET ROAD ON THE SOUTHEAST
 LW4179'EDGE OF THE TOWN OF NANTUCKET, GO NORTHEAST ON POLPIS ROAD FOR 1.9
 LW4179'MILE TO A TRACK ROAD RIGHT, TURN RIGHT AND FOLLOW MAIN TRACK ROAD
 LW4179'FOR .03 MILE TO THE TOP OF THE HIGHEST HILL IN THIS AREA AND
 LW4179'STATION.  STATION IS INCLOSED BY A CYCLONE FENCE, WHICH IS OWNED
 LW4179'BY THE U.S. AIR FORCE.  STATION IS MARKED BY A DRILL HOLE IN TOP
 LW4179'OF A 8 BY 8 INCH SQUARE GRANITE POST PROJECTING 24 INCHES.  THE
 LW4179'REFERENCE MARKS WERE LOOKED FOR, BUT AT THIS TIME ONLY ONE MARK
 LW4179'WAS FOUND, THE MARK THAT WAS FOUND HAD NO STAMPING.
 LW4179
 LW4179                          STATION RECOVERY (1967)
 LW4179
 LW4179'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1967 (LTS)
 LW4179'SQUARE GRANITE POST WITH DRILL HOLE AND LETTERS U.S. FOUND AS
 LW4179'DESCRIBED ON AUGUST 4 1967.  REFERENCE MARKS WERE RECOVERED AND
 LW4179'APPEARED TO BE UNDISTURBED.  THE STATION APPEARED TO BE SLIGHTLY
 LW4179'TIPPED AND UPON CHECKING I FOUND THE DISTANCE TO R.M. NO. 1 TO BE
 LW4179'20.92 FT AND THE DISTANCE TO R.M. NO. 2 TO BE 17.83 FT.
 LW4179'
 LW4179'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 2 MILES EAST OF
 LW4179'TOWN OF NANTUCKET.
 LW4179
 LW4179                          STATION RECOVERY (1971)
 LW4179
 LW4179'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (LFS)
 LW4179'BOTH REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION, HOWEVER THE
 LW4179'STATION GRANITE POST WAS FOUND LEANING SEVERAL INCHES OUT OF
 LW4179'PLUMB.  THE POST WAS REMOVED, AND THE EXACT STATION POINT WAS
 LW4179'DETERMINED BY MATCHING THE DISTANCE TO THE REFERENCE MARKS, AND
 LW4179'THE ANGLE BETWEEN THE REFERENCE MARKS.  THE STATION WAS THEN
 LW4179'RE-MARKED WITH AN UNDERGROUND MARK AND A SURFACE MARK.
 LW4179'OBSERVATIONS WERE THEN MADE ON 3 OLD INTERSECTION STATIONS AND 2
 LW4179'TRIANGULATION STATIONS, WHICH CHECKED THE OLD ANGLES VERY
 LW4179'CLOSELY.  A COMPLETE DESCRIPTION FOLLOWS--
 LW4179'
 LW4179'STATION IS LOCATED ON A BARE KNOLL IN THE SHAWAUKEMO HILLS, ABOUT
 LW4179'1/4 MILE SOUTHEAST OF POLPIS ROAD.
 LW4179'
 LW4179'TO REACH STATION FROM THE TRAFFIC CIRCLE AT EAST EDGE OF
 LW4179'NANTUCKET, GO EAST ON SIASCONSET ROAD FOR 0.3 MILE.  TAKE LEFT
 LW4179'FORK AND FOLLOW POLPIS ROAD NORTHEAST FOR 1.9 MILES TO DIRT SIDE
 LW4179'ROAD RIGHT.  FOLLOW DIRT ROAD SOUTHEAST 0.3 MILE TO STATION.
 LW4179'
 LW4179'STATION MARK IS A STANDARD DISK STAMPED SHAWAUKEMO 1875 1971, SET
 LW4179'IN THE TOP OF A 12-INCH-DIAMETER, CONCRETE MONUMENT 2 INCHES BELOW
 LW4179'GROUND LEVEL.  IT IS ON HIGHEST POINT OF HILL, 35 FEET
 LW4179'SOUTH-SOUTHEAST OF AN OLD ELECTRICAL JUNCTION BOX.
 LW4179'
 LW4179'UNDERGROUND STATION MARK IS A STANDARD DISK STAMPED SHAWAUKEMO
 LW4179'1875 1971, SET IN CONCRETE 36 INCHES BELOW GROUND.
 LW4179'
 LW4179'REFERENCE MARK NUMBER ONE IS A STANDARD DISK, UNSTAMPED, SET IN
 LW4179'THE TOP OF A 6-INCH-SQUARE, CONCRETE MONUMENT FLUSH WITH GROUND, 1
 LW4179'FOOT LOWER THAN STATION MARK.
 LW4179'
 LW4179'REFERENCE MARK NUMBER TWO IS A STANDARD DISK, UNSTAMPED, SET IN
 LW4179'THE TOP OF A 6-INCH-SQUARE, CONCRETE MONUMENT FLUSH WITH GROUND, 3
 LW4179'FEET NORTHEAST OF A SMALL, METAL GUY-CABLE ANCHOR, 2 FEET EAST OF
 LW4179'A 1-INCH COPPER PIPE FLUSH WITH GROUND, AND 1 FOOT LOWER THAN
 LW4179'STATION MARK.
 LW4179'
 LW4179'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 2-1/2 MILES EAST
 LW4179'OF NANTUCKET.
 LW4179
 LW4179                          STATION RECOVERY (1985)
 LW4179
 LW4179'RECOVERY NOTE BY US COAST GUARD 1985 (DC)
 LW4179'SHAWAUKEMO 1875 1971 STATION RECOVERED AS DESCRIBED, IN EXCELLENT
 LW4179'CONDITION.  VIEW CLEAR IN ALL DIRECTIONS WITH SOME HOUSING
 LW4179'OBSTRUCTIONS TO THE WEST.  APPROACH BY FOUR WHEEL DRIVE RECOMMENDED.
 LW4179'
 LW4179'THE AREA THIS STATION IS NAMED FOR IS ACTUALLY SPELLED SHAWKEMO.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2687 ***********************************************************************
 MZ2687  PACS        -  This is a Primary Airport Control Station.
 MZ2687  DESIGNATION -  SHAWN
 MZ2687  PID         -  MZ2687
 MZ2687  STATE/COUNTY-  MA/BERKSHIRE
 MZ2687  COUNTRY     -  US
 MZ2687  USGS QUAD   -  EGREMONT (2018)
 MZ2687
 MZ2687                         *CURRENT SURVEY CONTROL
 MZ2687  ______________________________________________________________________
 MZ2687* NAD 83(2011) POSITION- 42 11 04.94811(N) 073 24 23.31685(W)   ADJUSTED
 MZ2687* NAD 83(2011) ELLIP HT-   194.639 (meters)        (06/27/12)   ADJUSTED
 MZ2687* NAD 83(2011) EPOCH   -  2010.00
 MZ2687* NAVD 88 ORTHO HEIGHT -   224.93  (meters)      738.0   (feet) GPS OBS
 MZ2687  ______________________________________________________________________
 MZ2687  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MZ2687  GEOID HEIGHT    -        -30.233 (meters)                     GEOID99
 MZ2687  GEOID HEIGHT    -        -30.309 (meters)                     GEOID18
 MZ2687  NAD 83(2011) X  -  1,351,761.809 (meters)                     COMP
 MZ2687  NAD 83(2011) Y  - -4,536,267.774 (meters)                     COMP
 MZ2687  NAD 83(2011) Z  -  4,260,959.068 (meters)                     COMP
 MZ2687  LAPLACE CORR    -          8.93  (seconds)                    DEFLEC18
 MZ2687
 MZ2687  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ2687  Standards:
 MZ2687         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ2687            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ2687  -------------------------------------------------------------------
 MZ2687  NETWORK    1.25   2.29           0.56   0.45   1.17     -0.05226166
 MZ2687  -------------------------------------------------------------------
 MZ2687  Click here for local accuracies and other accuracy information.
 MZ2687
 MZ2687.This mark is at Great Barrington Airport (GBR)
 MZ2687
 MZ2687.The horizontal coordinates were established by GPS observations
 MZ2687.and adjusted by the National Geodetic Survey in June 2012.
 MZ2687
 MZ2687.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ2687.been affixed to the stable North American tectonic plate. See 
 MZ2687.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ2687
 MZ2687.The horizontal coordinates are valid at the epoch date displayed above
 MZ2687.which is a decimal equivalence of Year/Month/Day.
 MZ2687
 MZ2687.The orthometric height was determined by GPS observations and a
 MZ2687.high-resolution geoid model.
 MZ2687
 MZ2687.GPS derived orthometric heights for airport stations designated as
 MZ2687.PACS or SACS are published to 2 decimal places.  This maintains
 MZ2687.centimeter relative accuracy between the PACS and SACS.  It does
 MZ2687.not indicate centimeter accuracy relative to other marks which are
 MZ2687.part of the published vertical control network.
 MZ2687
 MZ2687.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2687.GEOID18 height accuracy estimate available here.
 MZ2687
 MZ2687.Click photographs - Photos may exist for this station.
 MZ2687
 MZ2687.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2687
 MZ2687.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2687
 MZ2687.The ellipsoidal height was determined by GPS observations
 MZ2687.and is referenced to NAD 83.
 MZ2687
 MZ2687. The following values were computed from the NAD 83(2011) position.
 MZ2687
 MZ2687;                    North         East     Units Scale Factor Converg.
 MZ2687;SPC MA M     -   883,345.013    42,523.239   MT  0.99996459   -1 16 50.3
 MZ2687;SPC MA M     - 2,898,107.76    139,511.66   sFT  0.99996459   -1 16 50.3
 MZ2687;UTM  18      - 4,671,513.454   631,591.149   MT  0.99981307   +1 04 12.9
 MZ2687
 MZ2687!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2687!SPC MA M     -   0.99996947  x   0.99996459  =   0.99993407
 MZ2687!UTM  18      -   0.99996947  x   0.99981307  =   0.99978255
 MZ2687
 MZ2687:                Primary Azimuth Mark                     Grid Az
 MZ2687:SPC MA M     -  SHAWN AZ MK                              097 51 54.7
 MZ2687:UTM  18      -  SHAWN AZ MK                              095 30 51.5
 MZ2687
 MZ2687_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3159171513(NAD 83)
 MZ2687
 MZ2687|---------------------------------------------------------------------|
 MZ2687| PID    Reference Object                     Distance      Geod. Az  |
 MZ2687|                                                           dddmmss.s |
 MZ2687| MZ2688 SHAWN AZ MK                         APPROX. 0.7 KM 0963504.4 |
 MZ2687|---------------------------------------------------------------------|
 MZ2687
 MZ2687                          SUPERSEDED SURVEY CONTROL
 MZ2687
 MZ2687  NAD 83(2007)-  42 11 04.94849(N)    073 24 23.31735(W) AD(2002.00) 0
 MZ2687  ELLIP H (02/10/07)  194.664  (m)                       GP(2002.00)    
 MZ2687  ELLIP H (06/04/02)  194.658  (m)                       GP(       ) 4 1
 MZ2687  NAD 83(1996)-  42 11 04.94846(N)    073 24 23.31766(W) AD(       ) B
 MZ2687  ELLIP H (05/22/00)  194.650  (m)                       GP(       ) 4 1
 MZ2687  NAD 83(1996)-  42 11 04.94689(N)    073 24 23.30722(W) AD(       ) 3
 MZ2687  ELLIP H (06/29/98)  194.794  (m)                       GP(       ) 4 1
 MZ2687  NAD 83(1992)-  42 11 04.94576(N)    073 24 23.30657(W) AD(       ) 3
 MZ2687  ELLIP H (10/08/95)  194.731  (m)                       GP(       ) 4 2
 MZ2687  NAD 83(1986)-  42 11 04.94598(N)    073 24 23.30641(W) AD(       ) 3
 MZ2687  NAD 27      -  42 11 04.63071(N)    073 24 24.90144(W) AD(       ) 3
 MZ2687  NGVD 29 (03/22/89)  225.09   (m)  RAPSU86  model used  GPS OBS        
 MZ2687
 MZ2687.Superseded values are not recommended for survey control.
 MZ2687
 MZ2687.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2687.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2687
 MZ2687_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2687_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2687_STAMPING: SHAWN 1985
 MZ2687_MARK LOGO: NGS
 MZ2687_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2687_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2687+STABILITY: SURFACE MOTION
 MZ2687_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2687+SATELLITE: SATELLITE OBSERVATIONS - September 15, 1999
 MZ2687
 MZ2687  HISTORY     - Date     Condition        Report By
 MZ2687  HISTORY     - 1985     MONUMENTED       NGS
 MZ2687  HISTORY     - 19880613 GOOD             NGS
 MZ2687  HISTORY     - 19880801 GOOD             NGS
 MZ2687  HISTORY     - 19990915 GOOD             WOOLPT
 MZ2687
 MZ2687                          STATION DESCRIPTION
 MZ2687
 MZ2687'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 MZ2687'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) WEST-SOUTHWEST OF GREAT
 MZ2687'BARRINGTON, 0.8 KM (0.50 MI) EAST OF EGREMONT PLAIN, AT THE GREAT
 MZ2687'BARRINGTON AIRPORT, ON THE NORTH SIDE OF THE SINGLE RUNWAY IN THE
 MZ2687'NORTHWEST ANGLE OF TEH JUNCTION OF THE RUNWAY AND THE WEST TAXIWAY.
 MZ2687'OWNERSHIP--BERKSHIRE AVIATION ENTERPRISE, C/O AIRPORT MANAGER WALTER
 MZ2687'J. KOLADZA, BOX 179, GREAT BARRINGTON MA 01230.  PHONE 413 528-1010.
 MZ2687'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 7 SOUTH AND
 MZ2687'STATE HIGHWAYS 23 WEST AND 41 SOUTH, IN THE SOUTH SIDE OF GREAT
 MZ2687'BARRINGTON, GO SOUTHWEST FOR 2.6 KM (1.60 MI) ON HIGHWAYS 23 AND 41 TO
 MZ2687'A FORK.  BEAR RIGHT AND GO WEST FOR 1.6 KM (1.00 MI) ON STATE HIGHWAY
 MZ2687'71 TO THE AIRPORT ENTRANCE DRIVE ON THE RIGHT JUST PAST THE OFFICE
 MZ2687'BUILDING.  TURN RIGHT AND GO NORTH FOR 0.2 KM (0.10 MI) ON THE
 MZ2687'ENTRANCE DRIVE, RAMP AND TAXIWAY TO THE RUNWAY.  CONTINUE STRAIGHT
 MZ2687'AHEAD AND GO NORTH FOR 0.1 KM (0.05 MI) ACROSS THE RUNWAY AND ON THE
 MZ2687'TAXIWAY TO THE STATION ON THE LEFT.
 MZ2687'THE STATION IS A STANDARD NGS DISK SET IN THE TOP OF A ROUND CONCRETE
 MZ2687'MONUMENT 32 CM IN DIAMETER RECESSED 3 CM BELOW GROUND.  LOCATED 37.5 M
 MZ2687'(123.0 FT) SOUTHEAST FROM THE WIND SOCK, 29.3 M (96.1 FT) SOUTHEAST
 MZ2687'FROM THE EXTENDED EAST EDGE OF TEH MAIN HANGAR, 23.9 M (78.4 FT)
 MZ2687'NORTHEAST FROM THE CENTER OF THE RUNWAY, 2.4 M (7.9 FT) NORTHEAST FROM
 MZ2687'THE EXTENDED LINE BETWEEN THE RUNWAY LIGHTS ON THE NORTH SIDE OF THE
 MZ2687'RUNWAY, AND 1.8 M (5.9 FT) NORTHWEST FROM THE NORTHWEST EDGE OF THE
 MZ2687'WESTERNMOST TAXIWAY.
 MZ2687'THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---SHAWN 1985---,
 MZ2687'SET IN AN IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 MZ2687'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MZ2687
 MZ2687                          STATION RECOVERY (1988)
 MZ2687
 MZ2687'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MZ2687'RECOVERED IN GOOD CONDITION.
 MZ2687
 MZ2687                          STATION RECOVERY (1999)
 MZ2687
 MZ2687'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MZ2687'RECOVERED AS DESCRIBED.  THIS STATION IS DESIGNATED AS THE PRIMARY
 MZ2687'AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2688 ***********************************************************************
 MZ2688  SACS        -  This is a Secondary Airport Control Station.
 MZ2688  DESIGNATION -  SHAWN AZ MK
 MZ2688  PID         -  MZ2688
 MZ2688  STATE/COUNTY-  MA/BERKSHIRE
 MZ2688  COUNTRY     -  US
 MZ2688  USGS QUAD   -  EGREMONT (2018)
 MZ2688
 MZ2688                         *CURRENT SURVEY CONTROL
 MZ2688  ______________________________________________________________________
 MZ2688* NAD 83(2011) POSITION- 42 11 02.48986(N) 073 23 54.69414(W)   ADJUSTED
 MZ2688* NAD 83(2011) ELLIP HT-   193.211 (meters)        (06/27/12)   ADJUSTED
 MZ2688* NAD 83(2011) EPOCH   -  2010.00
 MZ2688* NAVD 88 ORTHO HEIGHT -   223.47  (meters)      733.2   (feet) GPS OBS
 MZ2688  ______________________________________________________________________
 MZ2688  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MZ2688  GEOID HEIGHT    -        -30.203 (meters)                     GEOID99
 MZ2688  GEOID HEIGHT    -        -30.276 (meters)                     GEOID18
 MZ2688  NAD 83(2011) X  -  1,352,405.530 (meters)                     COMP
 MZ2688  NAD 83(2011) Y  - -4,536,127.949 (meters)                     COMP
 MZ2688  NAD 83(2011) Z  -  4,260,901.904 (meters)                     COMP
 MZ2688  LAPLACE CORR    -          9.33  (seconds)                    DEFLEC18
 MZ2688
 MZ2688  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ2688  Standards:
 MZ2688         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ2688            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ2688  -------------------------------------------------------------------
 MZ2688  NETWORK    1.29   2.29           0.57   0.48   1.17     -0.06697843
 MZ2688  -------------------------------------------------------------------
 MZ2688  Click here for local accuracies and other accuracy information.
 MZ2688
 MZ2688.This mark is at Great Barrington Airport (GBR)
 MZ2688
 MZ2688.The horizontal coordinates were established by GPS observations
 MZ2688.and adjusted by the National Geodetic Survey in June 2012.
 MZ2688
 MZ2688.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ2688.been affixed to the stable North American tectonic plate. See 
 MZ2688.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ2688
 MZ2688.The horizontal coordinates are valid at the epoch date displayed above
 MZ2688.which is a decimal equivalence of Year/Month/Day.
 MZ2688
 MZ2688.The orthometric height was determined by GPS observations and a
 MZ2688.high-resolution geoid model.
 MZ2688
 MZ2688.GPS derived orthometric heights for airport stations designated as
 MZ2688.PACS or SACS are published to 2 decimal places.  This maintains
 MZ2688.centimeter relative accuracy between the PACS and SACS.  It does
 MZ2688.not indicate centimeter accuracy relative to other marks which are
 MZ2688.part of the published vertical control network.
 MZ2688
 MZ2688.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2688.GEOID18 height accuracy estimate available here.
 MZ2688
 MZ2688.Click photographs - Photos may exist for this station.
 MZ2688
 MZ2688.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2688
 MZ2688.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2688
 MZ2688.The ellipsoidal height was determined by GPS observations
 MZ2688.and is referenced to NAD 83.
 MZ2688
 MZ2688. The following values were computed from the NAD 83(2011) position.
 MZ2688
 MZ2688;                    North         East     Units Scale Factor Converg.
 MZ2688;SPC MA M     -   883,254.538    43,178.182   MT  0.99996459   -1 16 31.1
 MZ2688;SPC MA M     - 2,897,810.93    141,660.42   sFT  0.99996459   -1 16 31.1
 MZ2688;UTM  18      - 4,671,449.929   632,249.152   MT  0.99981520   +1 04 32.0
 MZ2688
 MZ2688!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2688!SPC MA M     -   0.99996970  x   0.99996459  =   0.99993429
 MZ2688!UTM  18      -   0.99996970  x   0.99981520  =   0.99978490
 MZ2688
 MZ2688:                Primary Azimuth Mark                     Grid Az
 MZ2688:SPC MA M     -  SHAWN                                    277 51 54.8
 MZ2688:UTM  18      -  SHAWN                                    275 30 51.7
 MZ2688
 MZ2688_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3224971449(NAD 83)
 MZ2688
 MZ2688|---------------------------------------------------------------------|
 MZ2688| PID    Reference Object                     Distance      Geod. Az  |
 MZ2688|                                                           dddmmss.s |
 MZ2688| MZ2687 SHAWN                               APPROX. 0.7 KM 2763523.7 |
 MZ2688|---------------------------------------------------------------------|
 MZ2688
 MZ2688                          SUPERSEDED SURVEY CONTROL
 MZ2688
 MZ2688  NAD 83(2007)-  42 11 02.49024(N)    073 23 54.69465(W) AD(2002.00) 0
 MZ2688  ELLIP H (02/10/07)  193.237  (m)                       GP(2002.00)    
 MZ2688  ELLIP H (06/04/02)  193.231  (m)                       GP(       ) 4 1
 MZ2688  NAD 83(1996)-  42 11 02.49021(N)    073 23 54.69496(W) AD(       ) 1
 MZ2688  ELLIP H (05/22/00)  193.223  (m)                       GP(       ) 4 1
 MZ2688  NAD 83(1996)-  42 11 02.48806(N)    073 23 54.68341(W) AD(       ) 3
 MZ2688  ELLIP H (06/29/98)  193.376  (m)                       GP(       ) 4 1
 MZ2688  NAD 83(1992)-  42 11 02.48696(N)    073 23 54.68286(W) AD(       ) 3
 MZ2688  ELLIP H (10/08/95)  193.310  (m)                       GP(       ) 4 2
 MZ2688  NAD 83(1986)-  42 11 02.48717(N)    073 23 54.68263(W) AD(       ) 3
 MZ2688  NAD 27      -  42 11 02.17088(N)    073 23 56.27619(W) AD(       ) 3
 MZ2688  NGVD 29 (03/22/89)  223.57   (m)  RAPSU86  model used  GPS OBS        
 MZ2688
 MZ2688.Superseded values are not recommended for survey control.
 MZ2688
 MZ2688.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2688.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2688
 MZ2688_MARKER: DZ = AZIMUTH MARK DISK
 MZ2688_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2688_STAMPING: SHAWN 1985
 MZ2688_MARK LOGO: NGS
 MZ2688_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2688_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2688+STABILITY: SURFACE MOTION
 MZ2688_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2688+SATELLITE: SATELLITE OBSERVATIONS - September 15, 1999
 MZ2688
 MZ2688  HISTORY     - Date     Condition        Report By
 MZ2688  HISTORY     - 1985     MONUMENTED       NGS
 MZ2688  HISTORY     - 19880613 GOOD             NGS
 MZ2688  HISTORY     - 19990915 GOOD             WOOLPT
 MZ2688
 MZ2688                          STATION DESCRIPTION
 MZ2688
 MZ2688'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 MZ2688'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) WEST-SOUTHWEST OF GREAT
 MZ2688'BARRINGTON, 1.6 KM (1.00 MI) EAST OF EGREMONT PLAIN, AT THE GREAT
 MZ2688'BARRINGTON AIRPORT, AT THE NORTHEAST CORNER OF THE SINGLE RUNWAY.
 MZ2688'OWNERSHIP--BERKSHIRE AVIATION ENTERPRISE, C/O AIRPORT MANAGER WALTER
 MZ2688'J. KILADZA, BOX 179, GREAT BARRINGTON MA 01230.  PHONE 413 528-1010.
 MZ2688'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 7 SOUTH AND
 MZ2688'STATE HIGHWAYS 23 WEST AND 41 SOUTH, IN THE SOUTH SIDE OF GREAT
 MZ2688'BARRINGTON, GO SOUTHEAST FOR 2.6 KM (1.60 MI) ON HIGHWAYS 23 AND 41 TO
 MZ2688'A FORK.  BEAR RIGHT AND GO WEST FOR 0.7 KM (0.45 MI) ON STATE HIGHWAY
 MZ2688'71 TO A PAVED CROSSROAD.  TURN RIGHT AND TO NORTH FOR 0.3 KM
 MZ2688'(0.20 MI) ON SEEKONK CROSS ROAD TO THE STATION ON THE LEFT, ON THE FAR
 MZ2688'SIDE OF THE RUNWAY.
 MZ2688'THE STATION IS A STANDARD NGS DISK SET IN THE TOP OF A ROUND CONCRETE
 MZ2688'MONUMENT 32 CM IN DIAMETER RECESSED 5 CM BELOW GROUND.  LOCATED 22.9 M
 MZ2688'(75.1 FT) NORTH-NORTHEAST FROM THE CENTER OF THE RUNWAY, 10.4 M
 MZ2688'(34.1 FT) WEST FROM THE CENTER OF SEEKONK CROSS ROAD, 5.5 M (18.0 FT)
 MZ2688'EAST FROM THE EAST EDGE OF THE ASPHALT APRON, AND 0.8 M (2.6 FT) NORTH
 MZ2688'FROM A FIBERGLASS WITNESS POST WHICH IS 0.6 M (2.0 FT) NORTH FROM THE
 MZ2688'NORTH ONE OF TWO RUNWAY END LIGHTS.
 MZ2688'THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---SHAWN 1985---,
 MZ2688'SET IN AN IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 MZ2688'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MZ2688
 MZ2688                          STATION RECOVERY (1999)
 MZ2688
 MZ2688'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MZ2688'RECOVERED AS DESCRIBED.  THIS STATION IS DESIGNATED AS THE SECONDARY
 MZ2688'AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4653 ***********************************************************************
 MY4653  DESIGNATION -  SHEA
 MY4653  PID         -  MY4653
 MY4653  STATE/COUNTY-  MA/SUFFOLK
 MY4653  COUNTRY     -  US
 MY4653  USGS QUAD   -  LYNN (2018)
 MY4653
 MY4653                         *CURRENT SURVEY CONTROL
 MY4653  ______________________________________________________________________
 MY4653* NAD 83(1996) POSITION- 42 22 57.03293(N) 070 59 52.35849(W)   ADJUSTED
 MY4653* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 MY4653  ______________________________________________________________________
 MY4653  GEOID HEIGHT    -        -27.585 (meters)                     GEOID18
 MY4653  LAPLACE CORR    -          3.94  (seconds)                    DEFLEC18
 MY4653  HORZ ORDER      -  SECOND
 MY4653
 MY4653.The horizontal coordinates were established by classical geodetic methods
 MY4653.and adjusted by the National Geodetic Survey in June 1998.
 MY4653
 MY4653.The orthometric height was scaled from a topographic map.
 MY4653
 MY4653.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4653.GEOID18 height accuracy estimate available here.
 MY4653
 MY4653.Click photographs - Photos may exist for this station.
 MY4653
 MY4653.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4653
 MY4653. The following values were computed from the NAD 83(1996) position.
 MY4653
 MY4653;                    North         East     Units Scale Factor Converg.
 MY4653;SPC MA M     -   903,677.533   241,349.673   MT  0.99996957   +0 20 14.2
 MY4653;SPC MA M     - 2,964,815.37    791,828.05   sFT  0.99996957   +0 20 14.2
 MY4653;UTM  19      - 4,694,180.499   335,532.058   MT  0.99993282   -1 20 49.3
 MY4653
 MY4653!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4653!SPC MA M     -   1.00000327  x   0.99996957  =   0.99997284
 MY4653!UTM  19      -   1.00000327  x   0.99993282  =   0.99993609
 MY4653
 MY4653:                Primary Azimuth Mark                     Grid Az
 MY4653:SPC MA M     -  BULK                                     213 34 36.3
 MY4653:UTM  19      -  BULK                                     215 15 39.8
 MY4653
 MY4653_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3553294180(NAD 83)
 MY4653
 MY4653|---------------------------------------------------------------------|
 MY4653| PID    Reference Object                     Distance      Geod. Az  |
 MY4653|                                                           dddmmss.s |
 MY4653| CE7108 SHEA RM 1                            17.761 METERS 09351     |
 MY4653| MY3088 BULK                                APPROX. 2.3 KM 2135450.5 |
 MY4653| CE7109 SHEA RM 2                             6.818 METERS 23111     |
 MY4653|---------------------------------------------------------------------|
 MY4653
 MY4653                          SUPERSEDED SURVEY CONTROL
 MY4653
 MY4653  NAD 83(1996)-  42 22 57.03160(N)    070 59 52.35794(W) AD(       ) 2
 MY4653  NAD 83(1992)-  42 22 57.03162(N)    070 59 52.35800(W) AD(       ) 2
 MY4653  NAD 83(1992)-  42 22 57.03565(N)    070 59 52.35644(W) AD(       ) 2
 MY4653  NAD 83(1986)-  42 22 57.03478(N)    070 59 52.35771(W) AD(       ) 2
 MY4653  NAD 27      -  42 22 56.68600(N)    070 59 54.17800(W) AD(       ) 2
 MY4653
 MY4653.Superseded values are not recommended for survey control.
 MY4653
 MY4653.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4653.See file dsdata.pdf to determine how the superseded data were derived.
 MY4653
 MY4653
 MY4653  HISTORY     - Date     Condition        Report By
 MY4653  HISTORY     - 1938     MONUMENTED       MA0120
 MY4653  HISTORY     - 20080809 MARK NOT FOUND   GEOCAC
 MY4653
 MY4653                          STATION DESCRIPTION
 MY4653
 MY4653'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY4653'STATION IS MARKED BY A PUNCH HOLE IN A 1/2 INCH ROUND IRON ROD
 MY4653'SET IN A CYLINDER OF CONCRETE, FLUSH WITH THE GROUND, ON THE
 MY4653'HIGHEST POINT OF SHEAS HILL IN E BOSTON.  IT IS LOCATED IN AN
 MY4653'OPEN FIELD, NEAR THE EDGE OF A BLUFF ABOUT 25 FEET ABOVE THE
 MY4653'GRADE OF ANNAVOY STREET.  132 FEET SW FROM THE CENTER LINE OF
 MY4653'ANNAVOY STREET.  312 FEET S FROM THE CENTER LINE OF SARATOGA
 MY4653'STREET.
 MY4653'
 MY4653'REFERENCE MARKS ARE ROUGH CYLINDERS OF CONCRETE WITH A 1/2
 MY4653'INCH ROUND IRON ROD SET IN THE TOP OF EACH.
 MY4653
 MY4653                          STATION RECOVERY (2008)
 MY4653
 MY4653'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4653'GPSR-ESTIMATED POSITION OF STATION IS ABOUT 30 FT. BEHIND (EAST OF)
 MY4653'THE MASSPORT FENCE IN THE BACK YARD OF NO. 26 ANNAVOY ST.
 MY4653'
 MY4653'ALTHOUGH THE 1938 DESCRIPTION SAYS THE STATION IS 'ON THE HIGHEST
 MY4653'POINT' OF THE HILL, IT NOW APEARS TO BE 15-25 FT. LOWER THAN THE BACK
 MY4653'YARD, SUGGESTING THAT A LOT OF EARTH REMOVAL OCCURRED, PROBABLY TO
 MY4653'CLEAR THE FLIGHT PATH FOR THE NEARBY OUTER MARKER FOR LOGAN AIRPORT.
 MY4653'
 MY4653'THIS STATION IS QUITE LIKELY TO BE LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6411 ***********************************************************************
 MY6411  DESIGNATION -  SHEEHAN RESET
 MY6411  PID         -  MY6411
 MY6411  STATE/COUNTY-  MA/ESSEX
 MY6411  COUNTRY     -  US
 MY6411  USGS QUAD   -  LYNN (2018)
 MY6411
 MY6411                         *CURRENT SURVEY CONTROL
 MY6411  ______________________________________________________________________
 MY6411* NAD 83(1996) POSITION- 42 28 18.88512(N) 070 57 20.21926(W)   ADJUSTED
 MY6411* NAVD 88 ORTHO HEIGHT -    43.    (meters)      141.    (feet) SCALED
 MY6411  ______________________________________________________________________
 MY6411  GEOID HEIGHT    -        -27.282 (meters)                     GEOID18
 MY6411  LAPLACE CORR    -          4.54  (seconds)                    DEFLEC18
 MY6411  HORZ ORDER      -  SECOND
 MY6411
 MY6411.The horizontal coordinates were established by classical geodetic methods
 MY6411.and adjusted by the National Geodetic Survey in June 1998.
 MY6411
 MY6411.The orthometric height was scaled from a topographic map.
 MY6411
 MY6411.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6411.GEOID18 height accuracy estimate available here.
 MY6411
 MY6411.Click photographs - Photos may exist for this station.
 MY6411
 MY6411.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6411
 MY6411. The following values were computed from the NAD 83(1996) position.
 MY6411
 MY6411;                    North         East     Units Scale Factor Converg.
 MY6411;SPC MA M     -   913,629.477   244,766.421   MT  0.99997573   +0 21 56.4
 MY6411;SPC MA M     - 2,997,466.04    803,037.83   sFT  0.99997573   +0 21 56.4
 MY6411;UTM  19      - 4,704,027.182   339,239.854   MT  0.99991798   -1 19 14.8
 MY6411
 MY6411!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6411!SPC MA M     -   0.99999760  x   0.99997573  =   0.99997333
 MY6411!UTM  19      -   0.99999760  x   0.99991798  =   0.99991558
 MY6411
 MY6411:                Primary Azimuth Mark                     Grid Az
 MY6411:SPC MA M     -  WEAVE                                    029 33 58.2
 MY6411:UTM  19      -  WEAVE                                    031 15 09.4
 MY6411
 MY6411_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3923904027(NAD 83)
 MY6411
 MY6411|---------------------------------------------------------------------|
 MY6411| PID    Reference Object                     Distance      Geod. Az  |
 MY6411|                                                           dddmmss.s |
 MY6411| MY4709 WEAVE                               APPROX. 1.9 KM 0295554.6 |
 MY6411| MY4733 LYNN OBSERVATORY                    APPROX. 0.9 KM 1194504.3 |
 MY6411| MY6483 SHEEHAN RM 2                         11.884 METERS 27038     |
 MY6411| MY6482 SHEEHAN RM 1                          8.504 METERS 34435     |
 MY6411|---------------------------------------------------------------------|
 MY6411
 MY6411                          SUPERSEDED SURVEY CONTROL
 MY6411
 MY6411  NAD 83(1996)-  42 28 18.88385(N)    070 57 20.21863(W) AD(       ) 2
 MY6411  NAD 83(1992)-  42 28 18.88391(N)    070 57 20.21886(W) AD(       ) 2
 MY6411  NAD 83(1992)-  42 28 18.88784(N)    070 57 20.21754(W) AD(       ) 2
 MY6411  NAD 83(1986)-  42 28 18.88764(N)    070 57 20.21890(W) AD(       ) 2
 MY6411  NAD 27      -  42 28 18.54100(N)    070 57 22.04000(W) AD(       ) 2
 MY6411
 MY6411.Superseded values are not recommended for survey control.
 MY6411
 MY6411.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6411.See file dsdata.pdf to determine how the superseded data were derived.
 MY6411
 MY6411_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6411_SETTING: 66 = SET IN ROCK OUTCROP
 MY6411_STAMPING: SHEEHAN 1935 1983
 MY6411_MARK LOGO: NGS
 MY6411_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6411_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6411+STABILITY: POSITION/ELEVATION WELL
 MY6411_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6411+SATELLITE: SATELLITE OBSERVATIONS - August 28, 2008
 MY6411
 MY6411  HISTORY     - Date     Condition        Report By
 MY6411  HISTORY     - 19830815 MONUMENTED       NGS
 MY6411  HISTORY     - 20080828 GOOD             GEOCAC
 MY6411
 MY6411                          STATION DESCRIPTION
 MY6411
 MY6411'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983 (CLN)
 MY6411'THIS STATION WAS MISTAKENLY IDENTIFIED IN 1981. MAGS RAN SOME CONTROL
 MY6411'TO THE TOP OF THE HILL AND FOUND THE CORRECT POINT, A STEM. A NEW DISK
 MY6411'WAS SET AT THE CENTER OF THE STEM. ALSO TWO REFERENCE MARKS WERE
 MY6411'ESTABLISHED TO HELP TO LOCATE THE STATION. A NEW DESCRIPTION FOLLOWS.
 MY6411'THE STATION IS LOCATED IN THE NORTHWEST SECTION OF LYNN, ATOP A HIGH
 MY6411'ROCKY HILL JUST EAST OF THE MOUNT PLEASANT HOSPITAL AND ON THE
 MY6411'NORTHWEST SIDE OF WESTERN AVENUE. THE PROPERTY IS OWNED BY THE
 MY6411'HOSPITAL.
 MY6411'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 129 AND 107, IN
 MY6411'THE NORTHWEST SECTION OF LYNN, GO SOUTHWEST ON ROUTE 107, WESTERN
 MY6411'AVENUE, FOR 0.8 KM (0.50 MI) TO LAWTON AVENUE ON THE LEFT AND HOUSE
 MY6411'NUMBER 433 ON THE RIGHT AND THE END OF TRUCK TRAVEL. PACK NORTHWEST UP
 MY6411'THE STEEP HILL, BEHIND THE HOUSE TO THE TOP OF THE HILL AND THE
 MY6411'STATION ABOUT 6 FEET LOWER THAN THE SUMMIT OF THE HILL.
 MY6411'THE STATION IS A DISK SET IN A DRILL HOLE IN THE ROCK OUTCROP AND IS
 MY6411'24.2 M (79.4 FT) EAST-NORTHEAST OF A FENCE CORNER, 27.4 M (89.9 FT)
 MY6411'EAST-SOUTHEAST OF A FENCE CORNER, 23.3 M (76.4 FT) EAST OF THE EAST
 MY6411'SIDE OF A FENCED IN PARKING AREA AND 1.2 M (3.9 FT) WEST OF THE EAST
 MY6411'SIDE OF THE BLUFF.
 MY6411'
 MY6411'REFERENCE MARK NO 2, IS A STANDARD NGS DISK STAMPED---SHEEHAN 1935
 MY6411'NO 2 1983---, SET INTO ROCK OUTCROP, 6 FT, (1.8 M) 1.8 MENTERS
 MY6411'LARGEST DIMENSION.  THE STATION IS LOCATED 17.5 METERS (57.4 FT)
 MY6411'NORTHEAST FROM A FENCE CORNER, 17.1 METERS (56.1 FT) EAST-SOUTHEAST
 MY6411'FROM A FENCE CORNER, 11.6 METERS (38.1 FT) EAST FROM THE EAST SIDE OF
 MY6411'FENCED IN PARKING AREA, 3.0 METERS (9.8 FT) WEST-NORTHWEST FROM THE
 MY6411'EDGE OF ROCK OUTCROP, AND 0.6 METERS (2.0 FT) HIGHER THAN THE
 MY6411'STATION.  REFERENCE MARK NO 1, IS A STANDARD, NGS.  DISK
 MY6411'STAMPED---SHEEHAN 1935 NO 1 1983---, SET INTO ROCK OUTCROP, 15 FT,
 MY6411'(4.6 M) 4.6 METERS (15.1 FT) LARGEST DIMENSION.  THE STATION IS
 MY6411'LOCATED 23.2 METERS (76.1 FT) EAST FROM A FENCE CORNER, 23.5 METERS
 MY6411'(77.1 FT) SOUTH-SOUTHWEST FROM THE NORTH END OF A BLUFF, 8.2 METERS
 MY6411'(26.9 FT) WEST FROM THE EAST EDGE OF BLUFF, AND 0.6 METERS (2.0 FT)
 MY6411'LOWER THAN THE STATION.
 MY6411
 MY6411                          STATION RECOVERY (2008)
 MY6411
 MY6411'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY6411'STATION AND BOTH REFERENCE MARKS RECOVERED IN PRISTENE CONDITION.
 MY6411'
 MY6411'THE OLD TO-REACH IS INADEQUATE, AND A NEW ONE FOLLOWS. TO REACH THE
 MY6411'STATION, COME (N) ON BOSTON ST., LYNN, TO GRANITE ST. ON THEW RIGHT
 MY6411'AND A SIGN FOR THE BAY CARE LONG TERM HOSPITAL.
 MY6411'
 MY6411'COME IN GRANITE ST. AND FOLLOW IT UP AND AROUND THE BACK OF THE
 MY6411'HOSPITAL BUILDINGS TO A SMALLER, HIGH PARKING LOT ON YOUR LEFT. LEAVE
 MY6411'YOUR CAR AND WALK ABOUT 100 FT. UP A 40D SLOPE OF LEDGE, TENDING TO
 MY6411'THE RIGHT TOWARDS THE TOP. RM1 IS ENCOUNTERED FIRST. THE STATION IS
 MY6411'FURTHER UP AND LEFT, AT THE (E) EDGE OF THE LEDGE, AND RM2 IS SLIGHTLY
 MY6411'HIGHER UP STILL, NEARER THE HIGHEST POINT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5111 ***********************************************************************
 MY5111  DESIGNATION -  SHEEN 1930
 MY5111  PID         -  MY5111
 MY5111  STATE/COUNTY-  MA/ESSEX
 MY5111  COUNTRY     -  US
 MY5111  USGS QUAD   -  SALEM (2018)
 MY5111
 MY5111                         *CURRENT SURVEY CONTROL
 MY5111  ______________________________________________________________________
 MY5111* NAD 83(1996) POSITION- 42 32 22.70041(N) 070 59 05.82310(W)   ADJUSTED
 MY5111* NAVD 88 ORTHO HEIGHT -    50.    (meters)      164.    (feet) SCALED
 MY5111  ______________________________________________________________________
 MY5111  GEOID HEIGHT    -        -27.200 (meters)                     GEOID18
 MY5111  LAPLACE CORR    -          5.26  (seconds)                    DEFLEC18
 MY5111  HORZ ORDER      -  THIRD
 MY5111
 MY5111.The horizontal coordinates were established by classical geodetic methods
 MY5111.and adjusted by the National Geodetic Survey in June 1998.
 MY5111
 MY5111.The orthometric height was scaled from a topographic map.
 MY5111
 MY5111.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5111.GEOID18 height accuracy estimate available here.
 MY5111
 MY5111.Click photographs - Photos may exist for this station.
 MY5111
 MY5111.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5111
 MY5111. The following values were computed from the NAD 83(1996) position.
 MY5111
 MY5111;                    North         East     Units Scale Factor Converg.
 MY5111;SPC MA M     -   921,137.466   242,308.761   MT  0.99998202   +0 20 45.5
 MY5111;SPC MA M     - 3,022,098.50    794,974.66   sFT  0.99998202   +0 20 45.5
 MY5111;UTM  19      - 4,711,603.857   337,004.465   MT  0.99992688   -1 20 32.4
 MY5111
 MY5111!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5111!SPC MA M     -   0.99999647  x   0.99998202  =   0.99997849
 MY5111!UTM  19      -   0.99999647  x   0.99992688  =   0.99992335
 MY5111
 MY5111:                Primary Azimuth Mark                     Grid Az
 MY5111:SPC MA M     -  MAP                                      053 16 47.3
 MY5111:UTM  19      -  MAP                                      054 58 05.2
 MY5111
 MY5111_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3700411603(NAD 83)
 MY5111
 MY5111|---------------------------------------------------------------------|
 MY5111| PID    Reference Object                     Distance      Geod. Az  |
 MY5111|                                                           dddmmss.s |
 MY5111| MY5125 MAP                                 APPROX. 1.3 KM 0533732.8 |
 MY5111|---------------------------------------------------------------------|
 MY5111
 MY5111                          SUPERSEDED SURVEY CONTROL
 MY5111
 MY5111  NAD 83(1996)-  42 32 22.69932(N)    070 59 05.82261(W) AD(       ) 3
 MY5111  NAD 83(1996)-  42 32 22.69932(N)    070 59 05.82283(W) AD(       ) 3
 MY5111  NAD 83(1992)-  42 32 22.69932(N)    070 59 05.82287(W) AD(       ) 3
 MY5111  NAD 83(1992)-  42 32 22.70252(N)    070 59 05.82161(W) AD(       ) 3
 MY5111  NAD 83(1992)-  42 32 22.70211(N)    070 59 05.82310(W) AD(       ) 3
 MY5111  NAD 83(1986)-  42 32 22.70187(N)    070 59 05.82374(W) AD(       ) 3
 MY5111  NAD 27      -  42 32 22.36400(N)    070 59 07.64200(W) AD(       ) 3
 MY5111
 MY5111.Superseded values are not recommended for survey control.
 MY5111
 MY5111.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5111.See file dsdata.pdf to determine how the superseded data were derived.
 MY5111
 MY5111
 MY5111  HISTORY     - Date     Condition        Report By
 MY5111  HISTORY     - 1934     MONUMENTED       MAGS
 MY5111
 MY5111                          STATION DESCRIPTION
 MY5111
 MY5111'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (HBT)
 MY5111'IN WEST PEABODY, ABOUT 500 FEET E OF THE NEWBURYPORT TURNPIKE,
 MY5111'AND 0.2 MILE S OF THE LOWELL BRANCH OF THE BOSTON AND MAINE
 MY5111'RAILROAD, ON THE NW EDGE OF A WOODED HILL.  VIEW TO THE E AND
 MY5111'W IS OBSTRUCTED BY TREES.
 MY5111'
 MY5111'STATION IS A DRILL HOLE IN A ROCK OUTCROP AND SURROUNDED BY
 MY5111'A CHISELED TRIANGLE.  IT IS 70 FEET FROM EACH OF THE N
 MY5111'CORNERS OF A LARGE TWO-STORY WOODEN HOUSE WHICH OBSTRUCTS
 MY5111'THE VIEW TO THE S.
 MY5111'
 MY5111'STATION CAN BE REACHED BY FOLLOWING NEWBURYPORT TURNPIKE N
 MY5111'FROM SOUTH LYNNFIELD ABOUT 2.0 MILES TO A ROAD WHICH LEADS E
 MY5111'700 FEET TO THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DO9473 ***********************************************************************
 DO9473  CORS        -  This is a GPS Continuously Operating Reference Station.
 DO9473  DESIGNATION -  SHEFFIELD CORS ARP
 DO9473  CORS_ID     -  MASH
 DO9473  PID         -  DO9473
 DO9473  STATE/COUNTY-  MA/BERKSHIRE
 DO9473  COUNTRY     -  US
 DO9473  USGS QUAD   -  GREAT BARRINGTON (2018)
 DO9473
 DO9473                         *CURRENT SURVEY CONTROL
 DO9473  ______________________________________________________________________
 DO9473* NAD 83(2011) POSITION- 42 08 25.75386(N) 073 21 51.06371(W)   ADJUSTED
 DO9473* NAD 83(2011) ELLIP HT-   175.586 (meters)        (04/??/25)   ADJUSTED
 DO9473* NAD 83(2011) EPOCH   -  2010.00
 DO9473  ______________________________________________________________________
 DO9473  GEOID HEIGHT    -        -30.085 (meters)                     GEOID18
 DO9473  NAD 83(2011) X  -  1,356,049.741 (meters)                     COMP
 DO9473  NAD 83(2011) Y  - -4,538,414.330 (meters)                     COMP
 DO9473  NAD 83(2011) Z  -  4,257,305.284 (meters)                     COMP
 DO9473
 DO9473  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9473  Standards:
 DO9473         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9473            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9473  -------------------------------------------------------------------
 DO9473  NETWORK    0.11   0.27           0.05   0.04   0.14     -0.02607300
 DO9473  -------------------------------------------------------------------
 DO9473
 DO9473.The coordinates were established by GPS observations
 DO9473.and adjusted by the National Geodetic Survey in April 2025.
 DO9473
 DO9473.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9473.been affixed to the stable North American Tectonic Plate. 
 DO9473
 DO9473.The coordinates are valid at the epoch date displayed above
 DO9473.which is a decimal equivalence of Year/Month/Day.
 DO9473
 DO9473.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DO9473.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DO9473.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DO9473.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DO9473.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DO9473.published epoch of 2010.00.
 DO9473
 DO9473.Additional information on MYCS is available at:
 DO9473.https://geodesy.noaa.gov/CORS/index.shtml
 DO9473
 DO9473.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9473.GEOID18 height accuracy estimate available here.
 DO9473
 DO9473.The PID for the CORS L1 Phase Center is DR3631.
 DO9473
 DO9473.Click photographs - Photos may exist for this station.
 DO9473
 DO9473.The XYZ, and position/ellipsoidal ht. are equivalent.
 DO9473
 DO9473.The ellipsoidal height was determined by GPS observations
 DO9473.and is referenced to NAD 83.
 DO9473
 DO9473. The following values were computed from the NAD 83(2011) position.
 DO9473
 DO9473;                    North         East     Units Scale Factor Converg.
 DO9473;SPC MA M     -   878,357.273    45,908.740   MT  0.99996510   -1 15 08.0
 DO9473;SPC MA M     - 2,881,743.82    150,618.92   sFT  0.99996510   -1 15 08.0
 DO9473;UTM  18      - 4,666,669.459   635,177.831   MT  0.99982484   +1 05 51.8
 DO9473
 DO9473!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9473!SPC MA M     -   0.99997246  x   0.99996510  =   0.99993756
 DO9473!UTM  18      -   0.99997246  x   0.99982484  =   0.99979731
 DO9473
 DO9473_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3517766669(NAD 83)
 DO9473
 DO9473                          SUPERSEDED SURVEY CONTROL
 DO9473
 DO9473  NAD 83(2011)-  42 08 25.75402(N)    073 21 51.06354(W) AD(2010.00) c
 DO9473  ELLIP H (05/??/20)  175.587  (m)                       GP(2010.00) c c
 DO9473  NAD 83(2011)-  42 08 25.75377(N)    073 21 51.06351(W) AD(2010.00) c
 DO9473  ELLIP H (06/??/19)  175.598  (m)                       GP(2010.00) c c
 DO9473  NAD 83(2011)-  42 08 25.75395(N)    073 21 51.06343(W) AD(2010.00) c
 DO9473  ELLIP H (09/??/13)  175.591  (m)                       GP(2010.00) c c
 DO9473
 DO9473.Superseded values are not recommended for survey control.
 DO9473
 DO9473.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO9473.See file dsdata.pdf to determine how the superseded data were derived.
 DO9473
 DO9473_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DO9473
 DO9473                          STATION DESCRIPTION
 DO9473
 DO9473'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DO9473'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DO9473'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DO9473'AND LOG FILES ACCESSIBLE AT:
 DO9473'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1904 ***********************************************************************
 MZ1904  DESIGNATION -  SHELBURNE FIRE TOWER
 MZ1904  PID         -  MZ1904
 MZ1904  STATE/COUNTY-  MA/FRANKLIN
 MZ1904  COUNTRY     -  US
 MZ1904  USGS QUAD   -  SHELBURNE FALLS (2018)
 MZ1904
 MZ1904                         *CURRENT SURVEY CONTROL
 MZ1904  ______________________________________________________________________
 MZ1904* NAD 83(1996) POSITION- 42 36 25.18999(N) 072 42 59.52727(W)   ADJUSTED
 MZ1904  ______________________________________________________________________
 MZ1904  GEOID HEIGHT    -        -28.203 (meters)                     GEOID18
 MZ1904  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 MZ1904  HORZ ORDER      -  THIRD
 MZ1904
 MZ1904.The horizontal coordinates were established by classical geodetic methods
 MZ1904.and adjusted by the National Geodetic Survey in June 1998.
 MZ1904
 MZ1904.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1904.GEOID18 height accuracy estimate available here.
 MZ1904
 MZ1904.Click photographs - Photos may exist for this station.
 MZ1904
 MZ1904.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1904
 MZ1904. The following values were computed from the NAD 83(1996) position.
 MZ1904
 MZ1904;                    North         East     Units Scale Factor Converg.
 MZ1904;SPC MA M     -   929,203.945   100,177.080   MT  0.99998966   -0 49 01.9
 MZ1904;SPC MA M     - 3,048,563.28    328,664.30   sFT  0.99998966   -0 49 01.9
 MZ1904;UTM  18      - 4,719,701.468   687,307.463   MT  1.00003166   +1 32 46.6
 MZ1904
 MZ1904_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN8730719701(NAD 83)
 MZ1904
 MZ1904                          SUPERSEDED SURVEY CONTROL
 MZ1904
 MZ1904  NAD 83(1996)-  42 36 25.18980(N)    072 42 59.52716(W) AD(       ) 3
 MZ1904  NAD 83(1992)-  42 36 25.18918(N)    072 42 59.52673(W) AD(       ) 3
 MZ1904  NAD 83(1992)-  42 36 25.18946(N)    072 42 59.52701(W) AD(       ) 3
 MZ1904  NAD 83(1986)-  42 36 25.18423(N)    072 42 59.52136(W) AD(       ) 3
 MZ1904  NAD 27      -  42 36 24.87000(N)    072 43 01.19100(W) AD(       ) 3
 MZ1904
 MZ1904.Superseded values are not recommended for survey control.
 MZ1904
 MZ1904.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1904.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1904
 MZ1904_MARKER: 55 = TOWER
 MZ1904
 MZ1904  HISTORY     - Date     Condition        Report By
 MZ1904  HISTORY     - 1940     FIRST OBSERVED   MAGS
 MZ1904
 MZ1904                          STATION DESCRIPTION
 MZ1904
 MZ1904'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1904'THE STATION IS THE CENTER OF THE CYLINDRICAL STONE TOWER 60 FEET HIGH
 MZ1904'ON THE SUMMIT OF BALD MOUNTAIN IN SHELBURNE, ABOUT 1.3 MILES E FROM
 MZ1904'THE VILLAGE OF SHELBURNE FALLS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2275 ***********************************************************************
 LW2275  DESIGNATION -  SHELL MAGS 1934
 LW2275  PID         -  LW2275
 LW2275  STATE/COUNTY-  MA/BRISTOL
 LW2275  COUNTRY     -  US
 LW2275  USGS QUAD   -  FALL RIVER (2018)
 LW2275
 LW2275                         *CURRENT SURVEY CONTROL
 LW2275  ______________________________________________________________________
 LW2275* NAD 83(1996) POSITION- 41 43 54.24330(N) 071 08 31.64529(W)   ADJUSTED
 LW2275* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW2275  ______________________________________________________________________
 LW2275  GEOID HEIGHT    -        -29.398 (meters)                     GEOID18
 LW2275  LAPLACE CORR    -          2.48  (seconds)                    DEFLEC18
 LW2275  HORZ ORDER      -  THIRD
 LW2275
 LW2275.The horizontal coordinates were established by classical geodetic methods
 LW2275.and adjusted by the National Geodetic Survey in June 1998.
 LW2275
 LW2275.The orthometric height was scaled from a topographic map.
 LW2275
 LW2275.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2275.GEOID18 height accuracy estimate available here.
 LW2275
 LW2275.Click photographs - Photos may exist for this station.
 LW2275
 LW2275.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2275
 LW2275. The following values were computed from the NAD 83(1996) position.
 LW2275
 LW2275;                    North         East     Units Scale Factor Converg.
 LW2275;SPC MA M     -   831,335.809   229,774.382   MT  0.99999783   +0 14 25.4
 LW2275;SPC MA M     - 2,727,474.23    753,851.45   sFT  0.99999783   +0 14 25.4
 LW2275;SPC RI       -    72,074.016   129,774.370   MT  1.00000465   +0 14 17.6
 LW2275;SPC RI       -   236,462.83    425,768.08   sFT  1.00000465   +0 14 17.6
 LW2275;UTM  19      - 4,622,209.043   321,846.432   MT  0.99999058   -1 25 34.6
 LW2275
 LW2275!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2275!SPC MA M     -   1.00000419  x   0.99999783  =   1.00000202
 LW2275!SPC RI       -   1.00000419  x   1.00000465  =   1.00000884
 LW2275!UTM  19      -   1.00000419  x   0.99999058  =   0.99999477
 LW2275
 LW2275:                Primary Azimuth Mark                     Grid Az
 LW2275:SPC MA M     -  ST MATHIEU                               209 32 01.9
 LW2275:SPC RI       -  ST MATHIEU                               209 32 09.7
 LW2275:UTM  19      -  ST MATHIEU                               211 12 01.9
 LW2275
 LW2275_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2184622209(NAD 83)
 LW2275
 LW2275|---------------------------------------------------------------------|
 LW2275| PID    Reference Object                     Distance      Geod. Az  |
 LW2275|                                                           dddmmss.s |
 LW2275| LW2254 ST MATHIEU                          APPROX. 1.1 KM 2094627.3 |
 LW2275|---------------------------------------------------------------------|
 LW2275
 LW2275                          SUPERSEDED SURVEY CONTROL
 LW2275
 LW2275  NAD 83(1992)-  41 43 54.24138(N)    071 08 31.64436(W) AD(       ) 3
 LW2275  NAD 83(1986)-  41 43 54.24031(N)    071 08 31.64401(W) AD(       ) 3
 LW2275  NAD 27      -  41 43 53.87500(N)    071 08 33.48400(W) AD(       ) 3
 LW2275
 LW2275.Superseded values are not recommended for survey control.
 LW2275
 LW2275.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2275.See file dsdata.pdf to determine how the superseded data were derived.
 LW2275
 LW2275_MARKER: Z = SEE DESCRIPTION
 LW2275_SETTING: 0 = UNSPECIFIED SETTING
 LW2275_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2275_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW2275+SATELLITE: SATELLITE OBSERVATIONS - June 13, 2005
 LW2275
 LW2275  HISTORY     - Date     Condition        Report By
 LW2275  HISTORY     - 1934     MONUMENTED       MAGS
 LW2275  HISTORY     - 1955     GOOD             CGS
 LW2275  HISTORY     - 1956     GOOD             CGS
 LW2275  HISTORY     - 20050613 GOOD             USPSQD
 LW2275
 LW2275                          STATION DESCRIPTION
 LW2275
 LW2275'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (IAM)
 LW2275'STATION IS LOCATED ON THE PROPERTY OF THE SHELL PETROLEUM
 LW2275'COMPANY IN FALL RIVER.  IT IS LOCATED ATOP THE W FIRE BANK
 LW2275'WHICH FOLLOWS THE SHORELINE OF THE TAUNTON RIVER.  IT IS OFFSET
 LW2275'15.2 FEET N OF THE E EXTENSION OF THE S CONCRETE FIREWALL OF
 LW2275'THE MOST S SHORE TANK, 12.3 FEET E OF THE SW CORNER FORMED BY
 LW2275'THE CONCRETE FIREWALLS OF THE S SHORE TANK, 60.9 FEET SE OF THE
 LW2275'TANGENT POINT OF THE S SHORE TANK.
 LW2275'
 LW2275'STATION MARK IS A U.S.C. AND G.S. AND STATE SURVEY STANDARD
 LW2275'DISK SET IN A CONCRETE MONUMENT THE TOP OF WHICH IS 2 INCHES
 LW2275'BELOW THE GROUND.
 LW2275
 LW2275                          STATION RECOVERY (1955)
 LW2275
 LW2275'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2275'FOUND IN GOOD CONDITION AND AS DESCRIBED.
 LW2275
 LW2275                          STATION RECOVERY (1956)
 LW2275
 LW2275'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2275'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW2275'DESCRIPTION IS ADEQUATE WITH THE FOLLOWING ADDITIONS AND
 LW2275'CORRECTIONS--
 LW2275'
 LW2275'THE MONUMENT IS NOW FLUSH WITH THE GROUND AND IS
 LW2275'A 6-INCH SQUARE POST.
 LW2275'
 LW2275'THE MARK IS STAMPED SHELL 1934.
 LW2275
 LW2275                          STATION RECOVERY (2005)
 LW2275
 LW2275'RECOVERY NOTE BY US POWER SQUADRON 2005 (BT)
 LW2275'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0590 ***********************************************************************
 UT0590  DESIGNATION -  SHELLS 1868
 UT0590  PID         -  UT0590
 UT0590  STATE/COUNTY-  MA/BARNSTABLE
 UT0590  COUNTRY     -  US
 UT0590  USGS QUAD   -  CHATHAM (2018)
 UT0590
 UT0590                         *CURRENT SURVEY CONTROL
 UT0590  ______________________________________________________________________
 UT0590* NAD 83(1996) POSITION- 41 37 52.57557(N) 069 57 39.56430(W)   ADJUSTED
 UT0590* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 UT0590  ______________________________________________________________________
 UT0590  GEOID HEIGHT    -        -28.142 (meters)                     GEOID18
 UT0590  LAPLACE CORR    -          0.08  (seconds)                    DEFLEC18
 UT0590  HORZ ORDER      -  THIRD
 UT0590
 UT0590.The horizontal coordinates were established by classical geodetic methods
 UT0590.and adjusted by the National Geodetic Survey in June 1998.
 UT0590
 UT0590.The orthometric height was scaled from a topographic map.
 UT0590
 UT0590.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0590.GEOID18 height accuracy estimate available here.
 UT0590
 UT0590.Click photographs - Photos may exist for this station.
 UT0590
 UT0590.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0590
 UT0590. The following values were computed from the NAD 83(1996) position.
 UT0590
 UT0590;                    North         East     Units Scale Factor Converg.
 UT0590;SPC MA M     -   821,272.049   328,236.386   MT  1.00001359   +1 02 01.7
 UT0590;SPC MA M     - 2,694,456.71  1,076,888.88   sFT  1.00001359   +1 02 01.7
 UT0590;UTM  19      - 4,609,283.958   419,954.836   MT  0.99967885   -0 38 18.4
 UT0590
 UT0590!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0590!SPC MA M     -   1.00000446  x   1.00001359  =   1.00001805
 UT0590!UTM  19      -   1.00000446  x   0.99967885  =   0.99968331
 UT0590
 UT0590_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1995409283(NAD 83)
 UT0590
 UT0590                          SUPERSEDED SURVEY CONTROL
 UT0590
 UT0590  NAD 83(1992)-  41 37 52.57421(N)    069 57 39.56329(W) AD(       ) 3
 UT0590  NAD 83(1986)-  41 37 52.57255(N)    069 57 39.56005(W) AD(       ) 3
 UT0590  NAD 27      -  41 37 52.16000(N)    069 57 41.52300(W) AD(       ) 3
 UT0590  USSD        -  41 37 52.80000(N)    069 57 41.45000(W) AD(       ) 3
 UT0590
 UT0590.Superseded values are not recommended for survey control.
 UT0590
 UT0590.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0590.See file dsdata.pdf to determine how the superseded data were derived.
 UT0590
 UT0590_MARKER: Z = SEE DESCRIPTION
 UT0590_SETTING: 0 = UNSPECIFIED SETTING
 UT0590_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0590
 UT0590  HISTORY     - Date     Condition        Report By
 UT0590  HISTORY     - 1868     MONUMENTED       COASUR
 UT0590  HISTORY     - 1954     MARK NOT FOUND   CGS
 UT0590  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0590  HISTORY     - 19941222 MARK NOT FOUND   USPSQD
 UT0590  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0590
 UT0590                          STATION DESCRIPTION
 UT0590
 UT0590'DESCRIBED BY COAST SURVEY (CGS) 1868 (CHB)
 UT0590'ON CHATHAM BEACH ON A SAND BLUFF 10 FEET HIGH ON THE W SHORE,
 UT0590'ABOUT 1 MILE S OF MORRIS ISLAND.  STATION IS NEARLY IN RANGE WITH
 UT0590'CHATHAM LIGHTS, THE SOUTHERN LIGHT SHOWING A LITTLE TO THE
 UT0590'EASTWARD OF THE NORTHERN ONE.  UNDERGROUND MARK IS AN EARTHENWARE
 UT0590'CONE EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND. THE
 UT0590'SURFACE MARK IS A STAKE.
 UT0590
 UT0590                          STATION RECOVERY (1954)
 UT0590
 UT0590'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0590'STATION IS LOST.  POSITION OF STATION NOW FALLS IN THE WATER.
 UT0590
 UT0590                          STATION RECOVERY (1958)
 UT0590
 UT0590'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0590'STATION LOST.  POSITION FALLS IN WATER AS DESCRIBED IN 1954.
 UT0590
 UT0590                          STATION RECOVERY (1994)
 UT0590
 UT0590'RECOVERY NOTE BY US POWER SQUADRON 1994
 UT0590'MARK NOT FOUND.
 UT0590
 UT0590                          STATION RECOVERY (2001)
 UT0590
 UT0590'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0590'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1607 ***********************************************************************
 MZ1607  DESIGNATION -  SHERER
 MZ1607  PID         -  MZ1607
 MZ1607  STATE/COUNTY-  MA/FRANKLIN
 MZ1607  COUNTRY     -  US
 MZ1607  USGS QUAD   -  WINSOR DAM (2018)
 MZ1607
 MZ1607                         *CURRENT SURVEY CONTROL
 MZ1607  ______________________________________________________________________
 MZ1607* NAD 83(1996) POSITION- 42 19 58.98257(N) 072 20 03.89127(W)   ADJUSTED
 MZ1607* NAVD 88 ORTHO HEIGHT -   262.    (meters)      860.    (feet) SCALED
 MZ1607  ______________________________________________________________________
 MZ1607  GEOID HEIGHT    -        -28.335 (meters)                     GEOID18
 MZ1607  LAPLACE CORR    -          3.95  (seconds)                    DEFLEC18
 MZ1607  HORZ ORDER      -  SECOND
 MZ1607
 MZ1607.The horizontal coordinates were established by classical geodetic methods
 MZ1607.and adjusted by the National Geodetic Survey in June 1998.
 MZ1607
 MZ1607.The orthometric height was scaled from a topographic map.
 MZ1607
 MZ1607.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1607.GEOID18 height accuracy estimate available here.
 MZ1607
 MZ1607.Click photographs - Photos may exist for this station.
 MZ1607
 MZ1607.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1607
 MZ1607. The following values were computed from the NAD 83(1996) position.
 MZ1607
 MZ1607;                    North         East     Units Scale Factor Converg.
 MZ1607;SPC MA M     -   898,398.504   131,233.156   MT  0.99996721   -0 33 37.8
 MZ1607;SPC MA M     - 2,947,495.76    430,554.11   sFT  0.99996721   -0 33 37.8
 MZ1607;UTM  18      - 4,690,197.104   719,610.091   MT  1.00019344   +1 47 45.0
 MZ1607
 MZ1607!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1607!SPC MA M     -   0.99996338  x   0.99996721  =   0.99993059
 MZ1607!UTM  18      -   0.99996338  x   1.00019344  =   1.00015681
 MZ1607
 MZ1607:                Primary Azimuth Mark                     Grid Az
 MZ1607:SPC MA M     -  QUABBIN RESET                            177 16 07.2
 MZ1607:UTM  18      -  QUABBIN RESET                            174 54 44.4
 MZ1607
 MZ1607_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1961090197(NAD 83)
 MZ1607
 MZ1607|---------------------------------------------------------------------|
 MZ1607| PID    Reference Object                     Distance      Geod. Az  |
 MZ1607|                                                           dddmmss.s |
 MZ1607| DA4006 SHERER RM 2                           6.395 METERS 00138     |
 MZ1607| DA4007 SHERER RM 3                           4.194 METERS 13126     |
 MZ1607| MZ1608 QUABBIN RESET                       APPROX. 3.3 KM 1764229.4 |
 MZ1607| DA4005 SHERER RM 1                           6.599 METERS 25410     |
 MZ1607|---------------------------------------------------------------------|
 MZ1607
 MZ1607                          SUPERSEDED SURVEY CONTROL
 MZ1607
 MZ1607  NAD 83(1996)-  42 19 58.98200(N)    072 20 03.89103(W) AD(       ) 2
 MZ1607  NAD 83(1992)-  42 19 58.98181(N)    072 20 03.89103(W) AD(       ) 2
 MZ1607  NAD 83(1992)-  42 19 58.98320(N)    072 20 03.89015(W) AD(       ) 2
 MZ1607  NAD 83(1986)-  42 19 58.98358(N)    072 20 03.89055(W) AD(       ) 2
 MZ1607  NAD 27      -  42 19 58.65600(N)    072 20 05.59300(W) AD(       ) 2
 MZ1607
 MZ1607.Superseded values are not recommended for survey control.
 MZ1607
 MZ1607.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1607.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1607
 MZ1607_MARKER: DM = MAGNETIC STATION DISK
 MZ1607_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1607_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1607+STABILITY: POSITION/ELEVATION WELL
 MZ1607_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1607+SATELLITE: SATELLITE OBSERVATIONS - September 20, 2005
 MZ1607
 MZ1607  HISTORY     - Date     Condition        Report By
 MZ1607  HISTORY     - 1909     MONUMENTED       CGS
 MZ1607  HISTORY     - 1939     GOOD             MAGS
 MZ1607  HISTORY     - 1939     GOOD             MAGS
 MZ1607  HISTORY     - 20050920 GOOD             GEOCAC
 MZ1607
 MZ1607                          STATION DESCRIPTION
 MZ1607
 MZ1607'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1607'AN OCCUPIED FIRST-ORDER STATION MARKED BY A U.S.C. AND
 MZ1607'G.S. MAGNETIC DISK SET IN A LEVEL SECTION OF LEDGE OUTCROP AND
 MZ1607'STAMPED SHERER, 1909.
 MZ1607'
 MZ1607'LOCATED ON THE CREST OF OPEN SUMMIT OF OPEN SECTION OF RIDGE LYING
 MZ1607'ABOUT 1 MILE DIRECTLY N OF FORMER VILLAGE OF ENFIELD.
 MZ1607'
 MZ1607'REFERENCE MARKS--THREE MASS. D.P.W. REFERENCE-MARK DISKS WERE
 MZ1607'SET IN LEDGE, STAMPED SHERER, 1909-1939 R.M. 1 (2 AND 3),
 MZ1607'RESPECTIVELY.
 MZ1607'
 MZ1607'TO REACH STATION FROM THE IRON BRIDGE IN ENFIELD DRIVE W FOR
 MZ1607'0.1 MILE TO CROSSROADS, CONTINUE STRAIGHT AHEAD ON GRAVEL ROAD
 MZ1607'UPHILL FOR 0.15 MILE, TURN RIGHT ON GRAVEL ROAD RUNNING N AND
 MZ1607'DRIVE FOR 0.9 MILE TO OPENING IN STONE WALL ON RIGHT, THEN CROSS
 MZ1607'FIELD AND CLIMB RIDGE FOR ABOUT 340 PACES TO SUMMIT AND STATION.
 MZ1607'
 MZ1607'THE VILLAGE OF ENFIELD WILL BE FLOODED BY WATERS OF THE NEW
 MZ1607'M.W.S. RESERVOIR IN THE NEAR FUTURE SO THE ABOVE METHOD OF
 MZ1607'REACHING STATION WILL NOT APPLY.
 MZ1607'
 MZ1607'VIEW--A FOUR-FOOT STAND WAS USED FOR THE 1939 OBSERVATIONS.
 MZ1607
 MZ1607                          STATION RECOVERY (1939)
 MZ1607
 MZ1607'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1607'STATION RECOVERED.
 MZ1607'
 MZ1607'THE STATION IS IDENTICAL WITH MAGNETIC STATION SHERER 1936.
 MZ1607'
 MZ1607'REFERENCE MARKS--THREE MASS. DEPT. OF PUBLIC WORKS REFERENCE
 MZ1607'DISKS WERE SET IN LEDGE AND STAMPED AS FOLLOWS--
 MZ1607'
 MZ1607'SHERER, 1909-1939 R.M. 1.
 MZ1607'
 MZ1607'SHERER, 1909-1939 R.M. 2.
 MZ1607'
 MZ1607'SHERER, 1909-1939 R.M. 3.
 MZ1607'
 MZ1607'TO REACH THE STATION FROM ROUTE 202 AT COOLEYVILLE, GO SE FOR
 MZ1607'ABOUT 9-1/2 MILES OVER PRIVATE ROADS OF METROPOLITAN WATER
 MZ1607'SUPPLY COMMISSION TO SOUTHERLY TIP OF NEW SALEM PENINSULA FORMED
 MZ1607'BY THE E AND W BRANCHES OF THE NEW QUABBIN RESERVOIR.  THE KEY
 MZ1607'TO GATEWAY AT COOLEYVILLE MUST BE OBTAINED FROM THE
 MZ1607'ADMINISTRATION BUILDING AT QUABBIN DAM.
 MZ1607'
 MZ1607'VIEW--A FOUR-FOOT STAND WAS USED FOR THE 1939 OBSERVATIONS.
 MZ1607
 MZ1607                          STATION RECOVERY (2005)
 MZ1607
 MZ1607'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MZ1607'FOUND STATION AND RM'S 1,2,3 IN GOD CONDITION
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1699 ***********************************************************************
 MZ1699  DESIGNATION -  SHINGLE HILL RESET
 MZ1699  PID         -  MZ1699
 MZ1699  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1699  COUNTRY     -  US
 MZ1699  USGS QUAD   -  WILLIAMSBURG (2018)
 MZ1699
 MZ1699                         *CURRENT SURVEY CONTROL
 MZ1699  ______________________________________________________________________
 MZ1699* NAD 83(1996) POSITION- 42 23 23.17085(N) 072 41 57.84887(W)   ADJUSTED
 MZ1699* NAVD 88 ORTHO HEIGHT -   257.2   (meters)      844.    (feet) VERTCON3
 MZ1699  ______________________________________________________________________
 MZ1699  GEOID HEIGHT    -        -28.514 (meters)                     GEOID18
 MZ1699  LAPLACE CORR    -         -1.80  (seconds)                    DEFLEC18
 MZ1699  HORZ ORDER      -  FIRST
 MZ1699
 MZ1699.The horizontal coordinates were established by classical geodetic methods
 MZ1699.and adjusted by the National Geodetic Survey in June 1998.
 MZ1699
 MZ1699.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1699.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1699
 MZ1699.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1699.GEOID18 height accuracy estimate available here.
 MZ1699
 MZ1699.Click photographs - Photos may exist for this station.
 MZ1699
 MZ1699.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1699
 MZ1699. The following values were computed from the NAD 83(1996) position.
 MZ1699
 MZ1699;                    North         East     Units Scale Factor Converg.
 MZ1699;SPC MA M     -   905,056.656   101,243.535   MT  0.99996998   -0 48 20.4
 MZ1699;SPC MA M     - 2,969,340.05    332,163.16   sFT  0.99996998   -0 48 20.4
 MZ1699;UTM  18      - 4,695,617.194   689,367.599   MT  1.00004123   +1 33 05.2
 MZ1699
 MZ1699!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1699!SPC MA M     -   0.99996414  x   0.99996998  =   0.99993412
 MZ1699!UTM  18      -   0.99996414  x   1.00004123  =   1.00000537
 MZ1699
 MZ1699:                Primary Azimuth Mark                     Grid Az
 MZ1699:SPC MA M     -  185 K                                    165 44 46.2
 MZ1699:UTM  18      -  185 K                                    163 23 20.6
 MZ1699
 MZ1699_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8936795617(NAD 83)
 MZ1699
 MZ1699|---------------------------------------------------------------------|
 MZ1699| PID    Reference Object                     Distance      Geod. Az  |
 MZ1699|                                                           dddmmss.s |
 MZ1699| DA4010 SHINGLE HILL RM 1                    12.525 METERS 04317     |
 MZ1699| MZ1658 HADLEY FIRST CONGREGATIONAL CH      APPROX.10.6 KM 1201319.4 |
 MZ1699| MZ1654 MOUNT HOLYOKE RESET                 APPROX.13.5 KM 1371019.5 |
 MZ1699| MZ1677 NORTHAMPTON FIRST CONG CHURCH       APPROX. 9.7 KM 1441534.7 |
 MZ1699| MZ1674 NORTHAMPTON HILLS COLL CHAPEL       APPROX. 9.1 KM 1472739.2 |
 MZ1699| DA4011 SHINGLE HILL RM 2                     5.587 METERS 15115     |
 MZ1699| DA2786 LEEDS VETERANS HOSPITAL WT                         16144     |
 MZ1699| DA2354 185 K                                              1645625.8 |
 MZ1699| MZ1805 MOUNT TOM TV STA WHYN TOWER         APPROX.17.0 KM 1654047.0 |
 MZ1699|---------------------------------------------------------------------|
 MZ1699
 MZ1699                          SUPERSEDED SURVEY CONTROL
 MZ1699
 MZ1699  NAD 83(1996)-  42 23 23.17057(N)    072 41 57.84881(W) AD(       ) 1
 MZ1699  NAD 83(1992)-  42 23 23.17032(N)    072 41 57.84856(W) AD(       ) 1
 MZ1699  NAD 83(1992)-  42 23 23.17160(N)    072 41 57.84832(W) AD(       ) 1
 MZ1699  NAD 83(1986)-  42 23 23.17223(N)    072 41 57.84902(W) AD(       ) 1
 MZ1699  NAD 27      -  42 23 22.85100(N)    072 41 59.51000(W) AD(       ) 1
 MZ1699  USSD        -  42 23 23.35500(N)    072 41 59.47100(W) AD(       ) 3
 MZ1699  NGVD 29 (07/19/86)  257.4    (m)          844.     (f) VERT ANG       
 MZ1699
 MZ1699.Superseded values are not recommended for survey control.
 MZ1699
 MZ1699.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1699.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1699
 MZ1699_MARKER: DS = TRIANGULATION STATION DISK
 MZ1699_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MZ1699_STAMPING: SHINGLE HILL 1885-1937
 MZ1699_MARK LOGO: MADPW
 MZ1699_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1699_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1699+SATELLITE: SATELLITE OBSERVATIONS - September 13, 2009
 MZ1699
 MZ1699  HISTORY     - Date     Condition        Report By
 MZ1699  HISTORY     - 1885     MONUMENTED       USGS
 MZ1699  HISTORY     - 1934     GOOD             MAGS
 MZ1699  HISTORY     - 1937     GOOD             MAGS
 MZ1699  HISTORY     - 1960     GOOD             CGS
 MZ1699  HISTORY     - 1973     GOOD             NGS
 MZ1699  HISTORY     - 1977     GOOD             NGS
 MZ1699  HISTORY     - 20040410 GOOD             GEOCAC
 MZ1699  HISTORY     - 20090913 GOOD             GEOCAC
 MZ1699
 MZ1699                          STATION DESCRIPTION
 MZ1699
 MZ1699'DESCRIBED BY US GEOLOGICAL SURVEY 1885 (FWP)
 MZ1699'STATION IS ON SHINGLE HILL, THE WESTERN PART WHICH IS CALLED
 MZ1699'DAVIS HILL ABOUT 1-3/4 MILES SE OF WILLIAMSBURG, ON LAND BELONGING
 MZ1699'TO E.S. MUNSON.  THE STATION IS ON A LARGE FLAT ROCK OF COMMON
 MZ1699'LIGHT-COLORED GRANITE AND IS A LITTLE BELOW THE GENERAL LEVEL OF
 MZ1699'THE HILL.  STATION IS MARKED BY A COPPER BOLT SET IN THE ROCK.
 MZ1699
 MZ1699                          STATION RECOVERY (1934)
 MZ1699
 MZ1699'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1699'STATION WAS FOUND IN GOOD CONDITION AS DESCRIBED WITH THE
 MZ1699'FOLLOWING CORRECTIONS AND ADDITIONS--(1) THE TOP OF THE HILL IS BARE
 MZ1699'PASTURE LAND FORMERLY OWNED BY E.S. MUNSON AND NOW BELONGING TO A
 MZ1699'MRS. F.J. VINING OF HAYDENVILLE.  (2) THE HIGHEST POINT OF THE
 MZ1699'HILL IS A LITTLE NW OF THE STATION.  (3) THE STATION MAY BE
 MZ1699'LOCATED BY A PILE OF STONES USED TO PROP UP A FLAGPOLE (WITH A
 MZ1699'WHITE FLAG) WHICH WAS FOUND LYING ON THE GROUND NEAR THE STATION.
 MZ1699'(4) THE COPPER PLUG IS SET AT THE BOTTOM OF A HOLE IN THE
 MZ1699'ROCK 2 INCHES IN DIAMETER AND 4 INCHES DEEP.  ONLY ABOUT 4 SQUARE
 MZ1699'FEET OF THIS FLAT ROCK IS ABOVE THE GROUND AND VISIBLE.
 MZ1699
 MZ1699                          STATION RECOVERY (1937)
 MZ1699
 MZ1699'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1699'AN OCCUPIED FIRST-ORDER STATION LOCATED A LITTLE BELOW GENERAL LEVEL
 MZ1699'ON TOP OF SHINGLE HILL, IN BARE PASTURE LAND BELONGING TO MRS. F.J.
 MZ1699'VINING OF HAYDENVILLE, ABOUT 1.75 MILES SE OF WILLIAMSBURG.
 MZ1699'
 MZ1699'STATION IS MARKED BY A STANDARD STATE SURVEY DISK STAMPED
 MZ1699'SHINGLE HILL, 1885-1937, SET BY THE MGS IN 1937, IN ORIGINAL DRILL
 MZ1699'HOLE IN LARGE, LIGHT COLORED, FLAT GRANITE ROCK, FORMERLY
 MZ1699'MARKING U.S.C. AND G.S. STATION SHINGLE HILL 1885.
 MZ1699'
 MZ1699'REFERENCE MARKS ARE TWO STATE SURVEY STANDARD REFERENCE DISKS,
 MZ1699'STAMPED SHINGLE HILL, 1937 R.M. NO. 1 AND R. M. NO. 2 RESPECTIVELY,
 MZ1699'WERE SET IN LEDGE OUTCROP BY THE MASSACHUSETTS GEODETIC SURVEY IN
 MZ1699'1937, LOCATED FROM STATION AS FOLLOWS--
 MZ1699'
 MZ1699'REFERENCE MARK NO.1, 41.1 FEET, IN GEODETIC AZIMUTH 223 DEG 16
 MZ1699'MIN 00 SEC.
 MZ1699'
 MZ1699'REFERENCE MARK NO.2, 18.3 FEET, IN GEODETIC AZIMUTH 331 DEG 17
 MZ1699'MIN 28 SEC.
 MZ1699'
 MZ1699'REFERENCE MARK NO.1 TO REFERENCE MARK NO. 2, 49.9 FEET.
 MZ1699'
 MZ1699'AZIMUTH MARK IS NORTHAMPTON, VETERANS HOSPITAL WATER TANK, IN
 MZ1699'LEEDS, NORTHAMPTON, IN GEODETIC AZIMUTH 341 DEG 42 MIN 49 SEC
 MZ1699'FROM STATION.
 MZ1699'
 MZ1699'TO REACH STATION FROM CENTER OF HAYDENVILLE, FOLLOW HIGHWAY
 MZ1699'9 WESTERLY FOR 1.35 MILES, TURN RIGHT AND CROSS RAILROAD BETWEEN
 MZ1699'WILLIAMSBURG DEPOT AND BISBEE BROTHERS GRAIN BUILDING.  FOLLOW
 MZ1699'SECONDARY DIRT ROAD NORTHERLY FOR 0.65 MILE TO FENCED ENCLOSURE
 MZ1699'AT END OF AUTO TRAVEL.  FOLLOW PATH FOR ABOUT 0.3 MILE TO TOP OF
 MZ1699'HILL AND STATION.
 MZ1699'
 MZ1699'VIEW FROM GROUND CLEAR IN ALL DIRECTIONS.
 MZ1699'
 MZ1699'A 12-FOOT STAND WAS USED IN 1937.
 MZ1699
 MZ1699                          STATION RECOVERY (1960)
 MZ1699
 MZ1699'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1699'STATION WAS RECOVERED AND ALL MARKS WERE FOUND TO BE IN GOOD
 MZ1699'CONDITION.  THE REFERENCE MARK DISKS WERE NOTED TO BE COAST
 MZ1699'SURVEY DISKS AND NOT STATE SURVEY DISKS AS WAS STATED IN THE 1937
 MZ1699'DESCRIPTIONS.  PROPERTY ON WHICH THE STATION IS ESTABLISHED
 MZ1699'IS NOW OWNED BY A MR. AND MRS. CLARK OF WILLIAMSBURG.  A
 MZ1699'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS TRAVERSE DISK, NUMBER
 MZ1699'185K WAS USED AS AN AZIMUTH MARK FOR THIS STATION.  AZIMUTH
 MZ1699'MARK IS LOCATED ON PROPERTY THAT IS LOCALLY KNOWN AS SONG BIRD
 MZ1699'HILL, ON PROPERTY OWNED BY MR, W. P. TOWER.  THE DISK IS
 MZ1699'CEMENTED IN A DRILL HOLE, IN THE TOP OF A 2 X 1 FOOT OUTCROPPING
 MZ1699'ROCK THAT PROJECTS ABOUT 1 INCH.  IT IS 50 FEET NOTH OF THE
 MZ1699'CENTER OF AN EAST-WEST GRAVELED ROAD, 74 FEET WEST-SOUTHWEST
 MZ1699'OF THE SOUTHWEST CORNER OF A FRAME HOUSE AND 38.5 FEET SOUTHWEST
 MZ1699'OF A FLAG POLE.  A NEW DESCRIPTION OF HOW TO REACH THE
 MZ1699'STATION FOLLOWS.
 MZ1699'
 MZ1699'STATION IS REACHED FROM THE HELEN E. JAMES SCHOOL WHICH
 MZ1699'IS LOCATED AT THE SOUTHEAST EDGE OF WILLIAMSBURG.  GO SOUTHEAST
 MZ1699'ON STATE HIGHWAY 9 FOR 0.6 MILE TO A ROAD LEFT AND THE WILLIAMSBURG
 MZ1699'RAILROAD DEPOT ON LEFT.  THE AZIMUTH MARK IS REACHED FROM THIS
 MZ1699'POINT BY GOING SOUTH ON HIGHWAY 9 FOR 1.9 MILES TO THE
 MZ1699'WILLIAMSBURG-NORTHHAMPTON TOWN LINE.  CONTINUE SOUTH ON
 MZ1699'HIGHWAY 9 FOR 0.1 MILE TO A ROAD LEFT.  TURN LEFT AND GO EAST ON
 MZ1699'A DIRT AND GRAVELED ROAD FOR 0.1 AND AZIMUTH MARK ON THE NORTH
 MZ1699'SIDE OF THE ROAD.  FROM THE POINT ON HIGHWAY 9, AT THE
 MZ1699'RAILROAD DEPOT, GO EAST, CROSSING A RAILROAD TRACK, FOR 0.1 MILE
 MZ1699'TO THE BISBEE BROTHERS FEED COMPANY.  BEAR LEFT, PASS TO THE RIGHT
 MZ1699'OF THE FEED COMPANY BUILDING AND FOLLOW A TRACK ROAD
 MZ1699'UPHILL FOR 0.06 MILE TO A FORK.  KEEP LEFT AND CONTINUE
 MZ1699'FOR 0.2 MILE TO A FORK.  KEEP RIGHT AND CONTINUE ALONG A
 MZ1699'FENCELINE FOR 0.2 MILE TO A GAP IN STONE FENCE.  CONTINUE ON
 MZ1699'TRACK ROAD FOR 0.1 MILE TO A WOOD GATE.  PASS THROUGH THE GATE
 MZ1699'AND CONTINUE ON TRACK ROAD, ACROSS A PASTURE FOR 0.2 MILE TO A
 MZ1699'LARGE OAK TREE.  BEAR LEFT AND GO UPHILL AND ACROSS PASTURE FOR
 MZ1699'0.2 MILE TO A LONE TRIANGULAR BLAZED TREE IN FENCELINE.
 MZ1699'REMOVE FENCE POST AND GO SOUTH, UPHILL TO THE SUMMIT OF HILL AND
 MZ1699'STATION.
 MZ1699
 MZ1699                          STATION RECOVERY (1973)
 MZ1699
 MZ1699'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (LFS)
 MZ1699'STATION WAS RECOVERED AND ALL MARKS FOUND IN GOOD CONDITION.
 MZ1699'DISTANCES TO BOTH RMS CHECKED CLOSELY.  ANGLES TO THE RMS CHECKED
 MZ1699'THE 1934 ANGLES CLOSELY, BUT MISSED THE 1960 ANGLES BY 1 MINUTE TO
 MZ1699'RM 1 AND 1 MINUTE 36 SECONDS TO RM 2.  A COMPLETE DESCRIPTION
 MZ1699'FOLLOWS--
 MZ1699'
 MZ1699'STATION IS LOCATED ON AN OPEN, GRASSY HILL, 39 FEET SOUTH-SOUTHEAST
 MZ1699'OF SOUTHEAST CORNER OF OLD CABIN, AND ON EAST SLOPE OF HILL,
 MZ1699'SLIGHTLY LOWER THAN HIGHEST POINT.
 MZ1699'
 MZ1699'TO REACH STATION FROM THE HELEN E. JAMES SCHOOL IN WILLIAMSBURG,
 MZ1699'GO SOUTHEAST ON STATE HIGHWAY 9 FOR 0.6 MILE TO MACADAM SIDE
 MZ1699'ROAD LEFT, AT OLD RAILROAD STATION.  GO LEFT 25 YARDS, THEN TAKE
 MZ1699'DIRT RIGHT FORK, UP ALONG RIGHT SIDE OF OLD WAREHOUSE, AND
 MZ1699'CONTINUE EAST, UPGRADE, FOR 0.25 MILE.  TAKE RIGHT FORK, ALONG
 MZ1699'FENCE, FOR 0.2 MILE TO GAP IN STONE FENCE.  CONTINUE FOR 0.1
 MZ1699'MILE TO OLD GATE.  PASS THROUGH GATE AND CONTINUE ON OLD TRACK
 MZ1699'ROAD FOR 0.45 MILE TO TOP OF HILL AND STATION.
 MZ1699'
 MZ1699'STATION MARK IS A MASS. DEPT. OF PUBLIC WORKS DISK, STAMPED
 MZ1699'SHINGLE HILL 1885 1937, CEMENED IN A DRILL HOLE IN THE WEST
 MZ1699'POINT OF A FLAT, TRIANGULAR ROCK, ABOUT 3 FEET ON EACH SIDE AND
 MZ1699'FLUSH WITH GROUND.  IT IS 20 FEET SOUTH-SOUTHWEST OF
 MZ1699'A BOULDER PILE.
 MZ1699'
 MZ1699'REFERENCE MARK NUMBER ONE IS A STANDARD DISK STAMPED SHINGLE HILL
 MZ1699'NO 1 1937, CEMENTED IN A DRILL HOLE IN FLAT BEDROCK, FLUSH WITH
 MZ1699'GROUND.  IT IS 42 FEET EAST OF SOUTHEAST CORNER OF THE CABIN.
 MZ1699'
 MZ1699'REFERENCE MARK NUMBER TWO IS A STANDARD DISK STAMPED SHINGLE
 MZ1699'HILL NO 2 1937, CEMENTED IN A DRILL HOLE IN A 2 X 4-FOOT BEDROCK
 MZ1699'LEDGE, FLUSH WITH GROUND ON WEST SIDE, AND PROJECTING 14 INCHES ON
 MZ1699'EAST SIDE.
 MZ1699'
 MZ1699'AZIMUTH MARK 1960 IS A MASS. DEPT. OF PUBLIC WORKS STAMPED
 MZ1699'185K, CEMENED IN A DRILL HOLE IN SMALL BEDROCK OUTCROP FLUSH WITH
 MZ1699'LAWN.  IT IS 74 FEET WEST-SOUTHWEST OF SOUTHWEST CORNER OF HOUSE,
 MZ1699'38.5 FEET SOUTHWEST OF A FLAGPOLE AND 50 FEET NOTH OF DRIVEWAY.
 MZ1699'TO REACH FROM THE OLD RAILROAD STATION, GO SOUTH ON STATE HIGHWAY
 MZ1699'9 FOR 2.0 MILES TO MACADAM SIDE ROAD LEFT, 0.1 MILE BEYOND THE
 MZ1699'WILLIAMSBURG-NORTHAMPTON TOWN LINE.  GO LEFT FOR 0.1 MILE TO
 MZ1699'THE MARK ON LEFT.
 MZ1699'
 MZ1699'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ1699'1-3/4 MILES SE OF WILLIAMSBURG.
 MZ1699
 MZ1699                          STATION RECOVERY (1977)
 MZ1699
 MZ1699'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (CLN)
 MZ1699'STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 MZ1699'CONDITION.  AZIMUTH MARK WAS NOT RECOVERED.  THE DISTANCE AND
 MZ1699'DIRECTIONS TO THE REFERENCE MARKS CHECKED THE 1973 DATA.
 MZ1699'
 MZ1699'STATION IS LOCATED ABOUT 1-3/4 MILES SOUTHEAST OF WILLIAMSBURG,
 MZ1699'ABOUT 5 MILES NORTHWEST OF NORTH HAMPTON, ON A GRASSY HILL ON THE
 MZ1699'PROPERTY OF MR. HERBERT S. KELLOG.
 MZ1699'
 MZ1699'TO REACH THE STATION FROM THE HELEN E. JAMES SCHOOL IN
 MZ1699'WILLIAMSBURG, GO SOUTHEAST ON STATE HIGHWAY 9 FOR 0.85 MILE TO A
 MZ1699'SIDE ROAD LEFT, TURN LEFT, GO NORTHERLY ON KELLOG ROAD FOR 0.15
 MZ1699'MILE TO THE KELLOG FARM, GET PERMISSION AT HOUSE TO DRIVE THROUGH
 MZ1699'PASTURE.  GO AROUND TO THE RIGHT OF THE HOUSE FOLLOW ROAD FOR
 MZ1699'0.1 MILE TO GATE, PASS THROUGH GATE, GO NORTHERLY ACROSS
 MZ1699'PASTURE ON TRACK ROAD FOR 0.45 MILE TO THE BOTTOM OF HILL AND
 MZ1699'GATE, PASS THROUGH GATE, GO NORTH OF TRACK ROAD UP HILL FOR
 MZ1699'0.35 MILE TO A FENCE, TURN RIGHT, GO SOUTHEAST FOR ABOUT 200
 MZ1699'FEET TO AN OLD CABIN AND THE STATION TO THE SOUTH EAST OF CABIN.
 MZ1699'
 MZ1699'STATION MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK
 MZ1699'SET IN A DRILL HOLE IN OUTCROPPING ROCK FLUSH WITH THE GROUND AND
 MZ1699'IS STAMPED SHINGLE HILL 1885 1937.  IT IS ABOUT 38 FEET SOUTHEAST
 MZ1699'OF SOUTHEAST CORNER OF OLD CABIN AND 20 FEET SOUTH-SOUTHWEST OF A
 MZ1699'ROCK PILE.
 MZ1699'
 MZ1699'REFERENCE MARK IS A STANDARD DISK SET IN A DRILL HOLE IN
 MZ1699'OUTCROPPING ROCK FLUSH WITH THE GROUND AND IS STAMPED SHINGLE HILL
 MZ1699'NO 1 1937.  IT IS 42 FEET EAST OF THE SOUTHEAST CORNER OF
 MZ1699'OLD CABIN.
 MZ1699'
 MZ1699'REFERENCE MARK 2 IS A STANDARD DISK SET IN A DRILL HOLE IN
 MZ1699'OUTCROPPING ROCK FLUSH WITH THE GROUND AND IS STAMPED SHINGLE HILL
 MZ1699'NO 2 1937.  IT IS 56 FEET SOUTH-SOUTHEAST OF SOUTHEAST CORNER
 MZ1699'OLD CABIN.
 MZ1699'
 MZ1699'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ1699'1-3/4 MILES SOUTHEAST OF WILLIAMSBURG.
 MZ1699
 MZ1699                          STATION RECOVERY (2004)
 MZ1699
 MZ1699'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ1699'RECOVERED IN GOOD CONDITION.
 MZ1699
 MZ1699                          STATION RECOVERY (2009)
 MZ1699
 MZ1699'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 MZ1699'STATION, RM 1, AND RM 2 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0576 ***********************************************************************
 UT0576  DESIGNATION -  SHIPWRECK HIGH POINT
 UT0576  PID         -  UT0576
 UT0576  STATE/COUNTY-  MA/BARNSTABLE
 UT0576  COUNTRY     -  US
 UT0576  USGS QUAD   -  MONOMOY POINT (2018)
 UT0576
 UT0576                         *CURRENT SURVEY CONTROL
 UT0576  ______________________________________________________________________
 UT0576* NAD 83(1996) POSITION- 41 35 08.59486(N) 069 57 43.39529(W)   ADJUSTED
 UT0576  ______________________________________________________________________
 UT0576  GEOID HEIGHT    -        -28.200 (meters)                     GEOID18
 UT0576  LAPLACE CORR    -          0.49  (seconds)                    DEFLEC18
 UT0576  HORZ ORDER      -  THIRD
 UT0576
 UT0576.The horizontal coordinates were established by classical geodetic methods
 UT0576.and adjusted by the National Geodetic Survey in June 1998.
 UT0576
 UT0576.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0576.GEOID18 height accuracy estimate available here.
 UT0576
 UT0576.Click photographs - Photos may exist for this station.
 UT0576
 UT0576.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0576
 UT0576. The following values were computed from the NAD 83(1996) position.
 UT0576
 UT0576;                    North         East     Units Scale Factor Converg.
 UT0576;SPC MA M     -   816,212.119   328,238.940   MT  1.00002174   +1 01 59.1
 UT0576;SPC MA M     - 2,677,855.93  1,076,897.26   sFT  1.00002174   +1 01 59.1
 UT0576;UTM  19      - 4,604,227.821   419,809.805   MT  0.99967913   -0 38 18.9
 UT0576
 UT0576_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1980904227(NAD 83)
 UT0576
 UT0576                          SUPERSEDED SURVEY CONTROL
 UT0576
 UT0576  NAD 83(1992)-  41 35 08.59349(N)    069 57 43.39423(W) AD(       ) 3
 UT0576  NAD 83(1986)-  41 35 08.59187(N)    069 57 43.39146(W) AD(       ) 3
 UT0576  NAD 27      -  41 35 08.20900(N)    069 57 45.39000(W) AD(       ) 3
 UT0576
 UT0576.Superseded values are not recommended for survey control.
 UT0576
 UT0576.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0576.See file dsdata.pdf to determine how the superseded data were derived.
 UT0576
 UT0576
 UT0576  HISTORY     - Date     Condition        Report By
 UT0576  HISTORY     - 1954     FIRST OBSERVED   CGS
 UT0576  HISTORY     - 1958     GOOD             CGS
 UT0576
 UT0576                          STATION DESCRIPTION
 UT0576
 UT0576'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0576'THIS STATION IS THE HIGHEST POINT FORMED BY THE TRANSOM AND PORT
 UT0576'SIDE OF A WRECKED SHIP LYING ON HER STARBOARD SIDE WITH HER BOW TO
 UT0576'THE SW.  LOCATED ON THE E SIDE OF MONOMOY ISLAND APPROXIMATELY
 UT0576'MIDWAY BETWEEN MONOMOY POINT AND MORRIS ISLAND.
 UT0576'
 UT0576'THIS IS AN INTERSECTION STATION.
 UT0576
 UT0576                          STATION RECOVERY (1958)
 UT0576
 UT0576'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0576'STATION WAS RECOVERED AS DESCRIBED IN 1954.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3984 ***********************************************************************
 LW3984  CBN         -  This is a Cooperative Base Network Control Station.
 LW3984  DESIGNATION -  SHOOTFLYING
 LW3984  PID         -  LW3984
 LW3984  STATE/COUNTY-  MA/BARNSTABLE
 LW3984  COUNTRY     -  US
 LW3984  USGS QUAD   -  HYANNIS (2018)
 LW3984
 LW3984                         *CURRENT SURVEY CONTROL
 LW3984  ______________________________________________________________________
 LW3984* NAD 83(2011) POSITION- 41 41 07.12700(N) 070 20 47.93643(W)   ADJUSTED
 LW3984* NAD 83(2011) ELLIP HT-    33.238 (meters)        (06/27/12)   ADJUSTED
 LW3984* NAD 83(2011) EPOCH   -  2010.00
 LW3984* NAVD 88 ORTHO HEIGHT -    61.4   (meters)      201.    (feet) GPS OBS
 LW3984  ______________________________________________________________________
 LW3984  NAVD 88 orthometric height was determined with geoid model    GEOID99
 LW3984  GEOID HEIGHT    -        -28.121 (meters)                     GEOID99
 LW3984  GEOID HEIGHT    -        -28.117 (meters)                     GEOID18
 LW3984  NAD 83(2011) X  -  1,604,401.886 (meters)                     COMP
 LW3984  NAD 83(2011) Y  - -4,492,442.387 (meters)                     COMP
 LW3984  NAD 83(2011) Z  -  4,219,587.187 (meters)                     COMP
 LW3984  LAPLACE CORR    -         -0.17  (seconds)                    DEFLEC18
 LW3984
 LW3984  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 LW3984  Standards:
 LW3984         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 LW3984            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 LW3984  -------------------------------------------------------------------
 LW3984  NETWORK    0.92   1.96           0.41   0.33   1.00      0.04492811
 LW3984  -------------------------------------------------------------------
 LW3984  Click here for local accuracies and other accuracy information.
 LW3984
 LW3984.The horizontal coordinates were established by GPS observations
 LW3984.and adjusted by the National Geodetic Survey in June 2012.
 LW3984
 LW3984.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 LW3984.been affixed to the stable North American tectonic plate. See 
 LW3984.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 LW3984
 LW3984.The horizontal coordinates are valid at the epoch date displayed above
 LW3984.which is a decimal equivalence of Year/Month/Day.
 LW3984
 LW3984.The orthometric height was determined by GPS observations and a
 LW3984.high-resolution geoid model.
 LW3984
 LW3984.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3984.GEOID18 height accuracy estimate available here.
 LW3984
 LW3984.Click photographs - Photos may exist for this station.
 LW3984
 LW3984.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW3984
 LW3984.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3984
 LW3984.The ellipsoidal height was determined by GPS observations
 LW3984.and is referenced to NAD 83.
 LW3984
 LW3984. The following values were computed from the NAD 83(2011) position.
 LW3984
 LW3984;                    North         East     Units Scale Factor Converg.
 LW3984;SPC MA M     -   826,766.657   296,022.887   MT  1.00000474   +0 46 29.1
 LW3984;SPC MA M     - 2,712,483.61    971,201.76   sFT  1.00000474   +0 46 29.1
 LW3984;UTM  19      - 4,615,713.849   387,924.727   MT  0.99975457   -0 53 44.4
 LW3984
 LW3984!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3984!SPC MA M     -   0.99999479  x   1.00000474  =   0.99999953
 LW3984!UTM  19      -   0.99999479  x   0.99975457  =   0.99974936
 LW3984
 LW3984_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8792415713(NAD 83)
 LW3984
 LW3984                          SUPERSEDED SURVEY CONTROL
 LW3984
 LW3984  NAD 83(2007)-  41 41 07.12734(N)    070 20 47.93716(W) AD(2002.00) 0
 LW3984  ELLIP H (02/10/07)   33.265  (m)                       GP(2002.00)    
 LW3984  NAD 83(1996)-  41 41 07.12744(N)    070 20 47.93748(W) AD(       ) A
 LW3984  ELLIP H (06/22/01)   33.251  (m)                       GP(       ) 4 1
 LW3984  NAD 83(1996)-  41 41 07.12774(N)    070 20 47.93703(W) AD(       ) 2
 LW3984  ELLIP H (06/29/98)   33.272  (m)                       GP(       ) 4 1
 LW3984  NAD 83(1992)-  41 41 07.12613(N)    070 20 47.93611(W) AD(       ) 2
 LW3984  ELLIP H (10/08/95)   33.240  (m)                       GP(       ) 4 2
 LW3984  NAD 83(1986)-  41 41 07.12624(N)    070 20 47.93293(W) AD(       ) 2
 LW3984  NAD 27      -  41 41 06.73100(N)    070 20 49.84800(W) AD(       ) 2
 LW3984  USBS        -  41 41 05.18000(N)    070 20 28.37000(W) AD(       ) 3
 LW3984  USSD        -  41 41 07.33400(N)    070 20 49.73800(W) AD(       ) 3
 LW3984  NGVD 29 (07/20/87)   62.9    (m)  UNKNOWN  model used  GPS OBS        
 LW3984
 LW3984.Superseded values are not recommended for survey control.
 LW3984
 LW3984.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3984.See file dsdata.pdf to determine how the superseded data were derived.
 LW3984
 LW3984_MARKER: B = BOLT
 LW3984_SETTING: 80 = SET IN A BOULDER
 LW3984_MARK LOGO: CGS
 LW3984_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW3984_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW3984+STABILITY: SURFACE MOTION
 LW3984_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3984+SATELLITE: SATELLITE OBSERVATIONS - June 30, 1997
 LW3984
 LW3984  HISTORY     - Date     Condition        Report By
 LW3984  HISTORY     - 1845     MONUMENTED       COASUR
 LW3984  HISTORY     - 1909     GOOD             CGS
 LW3984  HISTORY     - 1933     GOOD             MAGS
 LW3984  HISTORY     - 1934     GOOD             CGS
 LW3984  HISTORY     - 1936     GOOD             MAGS
 LW3984  HISTORY     - 1936     GOOD             CGS
 LW3984  HISTORY     - 1936     GOOD             MAGS
 LW3984  HISTORY     - 1953     GOOD             CGS
 LW3984  HISTORY     - 1958     GOOD             CGS
 LW3984  HISTORY     - 1963     GOOD             CGS
 LW3984  HISTORY     - 1985     GOOD             NGS
 LW3984  HISTORY     - 19950215 GOOD             USPSQD
 LW3984  HISTORY     - 19970630 GOOD             MAHWY
 LW3984  HISTORY     - 20080419 GOOD             GEOCAC
 LW3984
 LW3984                          STATION DESCRIPTION
 LW3984
 LW3984'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 LW3984'STATION IS LOCATED ON THE SUMMIT OF A HILL ABOUT 2-1/2 MILES W BY S OF
 LW3984'BARNSTABLE, 1 MILE S OF COLONY RAILROAD (CAPE COD BRANCH), AND MIDWAY
 LW3984'BETWEEN GREAT POND AND STEWARD POND.  STATION MARK IS A COPPER BOLT
 LW3984'SET IN THE ROCK.  A LOOKOUT TOWER ABOUT 30 FEET IN HEIGHT, CALLED
 LW3984'SHOOTFLYING TOWER, STANDS 31.62 METERS (103.74 FEET) TO THE NW OF THE
 LW3984'STATION.
 LW3984
 LW3984                          STATION RECOVERY (1933)
 LW3984
 LW3984'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1933
 LW3984'STATION IS LOCATED ON SHOOTFLYING HILL.
 LW3984'
 LW3984'STATION IS MARKED BY A COPPER BOLT, ABOUT FLUSH WITH THE SURFACE OF A
 LW3984'BOULDER WHICH PROJECTS SEVERAL INCHES ABOVE THE GROUND.  THE BOLT
 LW3984'APPEARS TO BE FIRMLY IN PLACE AND THERE IS A CROSS ON ITS FLATTENED
 LW3984'HEAD.  THE BOLT IS ABOUT 3.6 FEET NE OR NNE OF THE CENTER OF THE
 LW3984'TOWER.  THE VIEW IS OPEN IN ALL DIRECTIONS.
 LW3984'
 LW3984'THE TOWER REFERRED TO IN THE DESCRIPTION NO LONGER EXISTS AND THE
 LW3984'PONDS MENTIONED ARE NOW KNOWN AS WEQUAQUET LAKE AND GARRETTS POND,
 LW3984'ACCORDING TO THE FIRE WATCHMAN, WHO HAD NEVER HEARD OF THE NAMES GIVEN
 LW3984'IN THE PRINTED DESCRIPTION.
 LW3984'
 LW3984'STATION CAN BE REACHED FROM HIGHWAY NO. 132 WHICH RUNS FROM A POINT ON
 LW3984'HIGHWAY NO. 6 BETWEEN BARNSTABLE AND WEST BARNSTABLE, TO HYANNIS.  A
 LW3984'CAR CAN BE DRIVEN TO THE STATION OVER A ROAD WHICH LEAVES NO. 132
 LW3984'ABOUT 0.7 MILE S OF NO. 6.  A 50-FOOT STEEL FIRE TOWER OF THE
 LW3984'MASSACHUSETTS DEPARTMENT OF CONSERVATION, IS ON THE HILL AND FORMS A
 LW3984'CONVENIENT LANDMARK.
 LW3984
 LW3984                          STATION RECOVERY (1934)
 LW3984
 LW3984'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3984'STATION IS LOCATED ON THE SUMMIT OF WHAT IS LOCALLY KNOWN AS
 LW3984'SHOOTFLYING HILL AND DIRECTLY UNDER THE STATE FOREST FIRE TOWER.
 LW3984'
 LW3984'STATION IS MARKED BY A COPPER BOLT WITH A CROSS SET IN A ROCK OUTCROP
 LW3984'AND IS 1.140 METERS FROM STATION SHOOTFLYING TOWER WHICH IS DIRECTLY
 LW3984'UNDER THE POLE OF THE FIRE TOWER.
 LW3984'
 LW3984'THE OLD LOOKOUT TOWER MENTIONED IN THE DESCRIPTION HAS BEEN REMOVED
 LW3984'AND REPLACED BY THE ONE NOW IN EXISTENCE.
 LW3984
 LW3984                          STATION RECOVERY (1936)
 LW3984
 LW3984'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW3984'STATION IS MARKED BY A CROSS IN THE HEAD OF A BOLT IN A DRILL
 LW3984'HOLE IN A BOULDER UNDERNEATH FIRE OBSERVATION TOWER NO.3, ON THE
 LW3984'SUMMIT OF SHOOTFLYING HILL.
 LW3984'
 LW3984'STATION IS REACHED BY FOLLOWING ROUTE 6 EASTERLY FROM SANDWICH
 LW3984'TO ITS INTERSECTION WITH ROUTE NO.132 IN BARNSTABLE, THENCE
 LW3984'SOUTHERLY ON OAK STREET, FOR ABOUT 2,600 FEET, THENCE ABOUT
 LW3984'3,000 FEET EASTERLY ON WOOD ROADS TO THE FIRE TOWER AND THE
 LW3984'STATION.  THE STATION IS 3.735 FEET NORTHERLY OF A U.S.C. AND
 LW3984'G.S. STANDARD DISK STAMPED SHOOTFLYING FIRE TOWER-1934, SET
 LW3984'IN AN 8-INCH SQUARE CONCRETE POST.
 LW3984
 LW3984                          STATION RECOVERY (1936)
 LW3984
 LW3984'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936 (JPL)
 LW3984'STATION FOUND AS DESCRIBED IN GOOD CONDITION.
 LW3984
 LW3984                          STATION RECOVERY (1936)
 LW3984
 LW3984'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW3984'STATION RECOVERED AS DESCRIBED.  TWO REFERENCE MARKS WERE ESTABLISHED.
 LW3984'
 LW3984'REFERENCE MARK NO. 1 IS A COPPER RIVET SET WITH LEAD INTO A DRILL HOLE
 LW3984'IN A LARGE BOULDER.  REFERENCE MARK NO. 2 IS A COPPER RIVET SET WITH
 LW3984'LEAD INTO A DRILL HOLE IN A SMALL BOULDER HAVING AN ARROW, POINTING TO
 LW3984'THE STATION, CUT IN THE BOULDER.
 LW3984'
 LW3984'TO REACH STATION FROM THE JUNCTION OF ROUTES 6 AND 132, ABOUT 1.8
 LW3984'MILES E OF WEST BARNSTABLE, FOLLOW OAK STREET SOUTHERLY ABOUT 1/2
 LW3984'MILE, THEN WOOD ROADS EASTERLY ABOUT 0.6 MILE TO THE TOWER.
 LW3984
 LW3984                          STATION RECOVERY (1953)
 LW3984
 LW3984'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3984'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.  THE
 LW3984'1936 RECOVERY NOTE BY THE MASSACHUSETTS GEODETIC SURVEY IS
 LW3984'ADEQUATE AND COMPLETE, EXCEPT THAT THE FIRE OBSERVATION TOWER
 LW3984'HAS BEEN MOVED TO A NEW LOCATION.
 LW3984
 LW3984                          STATION RECOVERY (1958)
 LW3984
 LW3984'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3984'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.  THE
 LW3984'STATION IS NOW LOCATED IN A HIGHWAY REST PARK, BETWEEN THE TWO
 LW3984'TRAFFIC LANES OF THE NEW U.S. HIGHWAY 6 AND 0.6 MI. W OF THE
 LW3984'JUNCTION OF U.S. HIGHWAY 6 AND STATE HIGHWAY 132 (A HOWARD
 LW3984'JOHNSON RESTAURANT IN THE W ANGLE), AND ABOUT 4 MI. SW OF THE
 LW3984'TOWN OF BARNSTABLE.  THE LAND IS OWNED BY THE STATE.
 LW3984'
 LW3984'STATION IS ON THE HIGHEST POINT OF THE HILL, 88 FT. S OF THE
 LW3984'ENTRANCE TO THE PARK FROM THE W BOUND TRAFFIC LANE.  IT IS MARKED
 LW3984'BY A COPPER BOLT, ABOUT FLUSH WITH THE SURFACE OF A BOULDER
 LW3984'WHICH PROJECTS ABOUT 6 IN.  REFERENCE MARKS ARE COPPER RIVITS
 LW3984'SET IN DRILL HOLES IN SMALL BOULDERS AS DESCRIBED IN 1936 BY
 LW3984'MASS. GEODETIC SURVEY.
 LW3984'
 LW3984'A MASS. GEODETIC SURVEY STATION SHOOTFLYING 1934-1939 IS
 LW3984'3.73 FT. SW OF THE STATION.  IT IS A 12- BY 12-IN. CONCRETE
 LW3984'POST WITH A STANDARD MASS. GEODETIC SURVEY DISK, STAMPED
 LW3984'SHOOTFLYING 1934 1939 AND PROJECTS ABOUT 2-IN.
 LW3984
 LW3984                          STATION RECOVERY (1963)
 LW3984
 LW3984'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3984'STATION MARK AND RM 2 WERE RECOVERED IN GOOD CONDITION.  THE COPPER
 LW3984'RIVET WAS GONE FROM THE LEAD PLUG AT RM 1, AND A DISK WAS SET, AFTER
 LW3984'PICKING OUT THE LEAD PLUG AND DEEPENING THE HOLE, IN THE SAME PLACE.
 LW3984'RM 3 WAS ESTABLISHED.
 LW3984'
 LW3984'LOCATED ON SHOOTFLYING HILL IN A REST AREA BETWEEN THE LANES OF
 LW3984'MID-CAPE HIGHWAY (ROUTE 6), THE STATION IS ON THE HIGHEST PART OF THE
 LW3984'HILL 0.6 MILE WEST OF THE TRAFFIC CIRCLE AT THE JUNCTION OF U.S.
 LW3984'HIGHWAY 6 AND STATE HIGHWAY 132.
 LW3984'
 LW3984'STATION MARK IS A COPPER BOLT WITH CHISELED CROSS, SET IN A DRILL HOLE
 LW3984'IN A FLAT ROCK THAT IS NEARLY FLUSH, 3 FEET EAST OF A PAVED FOOT-PATH.
 LW3984'
 LW3984'RM 1 IS A STANDARD DISK STAMPED SHOOTFLYING NO 1 1845 1936 SET IN A
 LW3984'DRILL HOLE IN AN 8 X 10 FOOT BOULDER THAT PROJECTS 4 FEET.
 LW3984'
 LW3984'RM 2 IS A COPPER RIVET IN A LEAD PLUG, SET IN A DRILL HOLE IN A 3 X 4
 LW3984'FOOT BOULDER THAT PROJECTS 1 FOOT AND IS 17 FEET WEST OF THE
 LW3984'FOOT-PATH.
 LW3984'
 LW3984'RM 3 IS A STANDARD DISK STAMPED SHOOTFLYING NO 3 1845 1963, SET IN A
 LW3984'DRILL HOLE IN A 2 X 3 FOOT BOULDER THAT PROJECTS 6 INCHES AND IS 4
 LW3984'FEET EAST OF THE FOOT-PATH.
 LW3984'
 LW3984'TRIANGULATION STATION SHOOTFLYING TOWER 1934 IS 3.73 FEET SOUTHWEST OF
 LW3984'THE STATION.  SEE DESCRIPTION THEREOF.
 LW3984
 LW3984                          STATION RECOVERY (1985)
 LW3984
 LW3984'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (MRM)
 LW3984'THE STATION WAS RECOVERED AT THIS DATE.  REFERENCE MARKS 2 AND 3 WERE
 LW3984'RECOVERED IN GOOD CONDITION.  REFERENCE MARK 1 WAS FOUND DAMAGED.  THE
 LW3984'DISK IS MISSING, ONLY DISK STEM REMAINS.
 LW3984'
 LW3984'THE STATION IS LOCATED ON CAPE COD, ABOUT 6.4 KM (4 MI) SOUTHWEST OF
 LW3984'BARNSTABLE, 5.6 KM (3.5 MI) NORTHEAST OF THE HYANNIS BARNSTABLE
 LW3984'MUNICIPAL AIRPORT, 1.0 KM (0.6 MI) WEST OF THE JUNCTION OF U.S.
 LW3984'HIGHWAY 6 AND STATE HIGHWAY 132, IN A REST AREA BETWEEN THE EASTBOUND
 LW3984'AND WESTBOUND LANES OF HIGHWAY 6, ON THE CREST OF SHOOTFLYING HILL.
 LW3984'OWNERSHIP--STATE OF MASSACHUSETTS.
 LW3984'
 LW3984'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 6 AND STATE
 LW3984'HIGHWAY 132 NEAR HYANNIS, GO WESTERLY FOR 1.0 KM (0.6 MI) ON HIGHWAY 6
 LW3984'TO A HIGHWAY REST AREA AND THE THE STATION ON THE LEFT.
 LW3984'
 LW3984'THE STATION IS A CHISELED CROSS ON A COPPER BOLT THAT IS
 LW3984'---UNSTAMPED---, SET INTO A DRILL HOLE IN THE TOP OF A PARTIALLY
 LW3984'EXPOSED BOULDER OF 0.6 METERS LARGEST DIMENSION FLUSH WITH GROUND.
 LW3984'LOCATED 28.7 METERS (94 FT) SOUTH-SOUTHEAST FROM THE ENTRANCE TO THE
 LW3984'REST AREA FROM THE WESTBOUND LANES OF HIGHWAY, 6.4 METERS (21 FT)
 LW3984'WEST-NORTHWEST FROM A LARGE BOULDER PROJECTING 1.1 METERS ABOVE
 LW3984'GROUND, 6.1 METERS (20 FT) SOUTH FROM SHOOTFLYING 1845 RM 3, 1.2
 LW3984'METERS (4 FT) EAST FROM A PAVED FOOTPATH AND 1.2 METERS (3.8 FT)
 LW3984'NORTHEAST FROM THE MADPW STATION SHOOTFLYING TOWER 1934 1949.
 LW3984'
 LW3984'REFERENCE MARK NO. 2 IS A COPPER RIVET IN A LEAD PLUG THAT IS
 LW3984'---UNSTAMPED---, SET INTO A DRILL HOLE IN THE TOP OF A 0.9 METERS BY
 LW3984'1.2 METERS BOULDER PROJECTING 30 CM ABOVE GROUND.  LOCATED 21.9 METERS
 LW3984'(72 FT) SOUTH FROM THE ENTRANCE TO THE REST AREA FROM THE WESTBOUND
 LW3984'LANES OF HIGHWAY, 9.1 METERS (30 FT) NORTHWEST FROM STATION
 LW3984'SHOOTFLYING 1845, 6.7 METERS (22 FT) WEST FROM SHOOTFLYING 1845 RM 3
 LW3984'AND 5.2 METERS (17 FT) WEST FROM THE FOOTPATH.  MARK IS 0.3 METERS
 LW3984'BELOW THE STATION.
 LW3984'
 LW3984'REFERENCE MARK NO. 3 IS A STANDARD CGS DISK STAMPED
 LW3984'---SHOOTFLYING NO 3 1845 1963---, SET INTO A DRILL HOLE IN THE TOP OF
 LW3984'A PARTIALLY EXPOSED BOULDER OF 0.9 METERS LARGEST DIMENSION PROJECTING
 LW3984'15 CM ABOVE GROUND.  LOCATED 22.6 METERS (74 FT) SOUTH-SOUTHEAST FROM
 LW3984'THE ENTRANCE TO THE REST AREA FROM THE WESTBOUND LANES OF HIGHWAY, 6.7
 LW3984'METERS (22 FT) EAST FROM SHOOTFLYING 1845 RM 2 AND 6.1 METERS (20 FT)
 LW3984'NORTH FROM STATION SHOOTFLYING 1845.  MARK IS LEVEL WITH THE STATION.
 LW3984'
 LW3984'TI4100 GPS SURVEY OF FAA AIRPORT SITES IN MASSACHUSETTS - OCTOBER,
 LW3984'NOVEMBER 1985.  THIS STATION SUITABLE FOR GPS SURVEYS.  DESCRIBED BY
 LW3984'D.R. LOKKEN.
 LW3984
 LW3984                          STATION RECOVERY (1995)
 LW3984
 LW3984'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3984'RECOVERED IN GOOD CONDITION.
 LW3984
 LW3984                          STATION RECOVERY (1997)
 LW3984
 LW3984'RECOVERY NOTE BY MASSACHUSETTS HIGHWAY DEPARTMENT 1997 (GPC)
 LW3984'THE STATION IS LOCATED ON CAPE COD, 4.0 MI (6.4 KM) SOUTHWEST OF
 LW3984'BARNSTABLE, 3.5 MI (5.6 KM) NORTHEAST OF THE HYANNIS BARNSTABLE
 LW3984'MUNICIPAL AIRPORT, 0.6 MI (1.0 KM) WEST OF THE JUNCTION OF US ROUTE 6
 LW3984'AND STATE ROUTE 132, ON THE CREST OF SHOOTFLYING HILL BETWEEN THE
 LW3984'EASTBOUND AND WESTBOUND LANES OF ROUTE 6.  OWNERSHIP--STATE OF
 LW3984'MASSACHUSETTS.
 LW3984'
 LW3984'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 6 AND STATE ROUTE
 LW3984'132 NEAR HYANNIS, GO WEST FOR 0.6 MI (1.0 KM) ON ROUTE 6 TO A HIGHWAY
 LW3984'REST AREA AND THE STATION ON THE LEFT.
 LW3984'
 LW3984'THE STATION IS A CHISELED CROSS ON A COPPER BOLT SET INTO A DRILL HOLE
 LW3984'IN THE TOP OF A PARTIALLY EXPOSED BOULDER FLUSH WITH GROUND.  94 FT
 LW3984'(28.7 M) SOUTH-SOUTHEAST FROM THE ENTRANCE TO THE REST AREA FROM THE
 LW3984'WESTBOUND LANES OF HIGHWAY, 21 FT (6.4 M) WEST-NORTHWEST FROM A LARGE
 LW3984'BOULDER PROJECTING 3.0 FT (0.9 M) ABOVE THE GROUND, 30 FT (9.1 M)
 LW3984'SOUTHEAST FROM REFERENCE MARK 2, 20.0 FT (6.1 M) SOUTH FROM REFERENCE
 LW3984'MARK 3, 4.0 FT (1.2 M) EAST FROM A PAVED FOOTPATH AND 3.8 FT (1.2 M)
 LW3984'NORTHEAST FROM THE MADPW STATION SHOOTFLYING TOWER 1934 1949.
 LW3984'RECOVERED IN GOOD CONDITION BY DAVE AHERN AND VINNIE RINALDI, JUNE
 LW3984'1997.
 LW3984
 LW3984                          STATION RECOVERY (2008)
 LW3984
 LW3984'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 LW3984'THE STATION AND RM 2 AND RM 3 IN GOOD CONDITION AS PREVIOUSLY
 LW3984'DESCRIBED.  RM 1 WAS NOT SEARCHED FOR. THE SHANKS ONLY SURVIVE OF THE
 LW3984'TWO REFERENCE MARKS.
 LW3984'
 LW3984'THE AREA IS IN THE MEDIAN OF ROUTE 6 (THE MID-CAPE HIGHWAY) ABOUT 1/2
 LW3984'MILE SOUTH OF THE INTERSECTION WITH ROUTE 132.  THERE IS NO LONGER A
 LW3984'REST STOP AT THIS AREA.  PARKING IS POSSIBLE ON THE LEFT SIDE OF THE
 LW3984'WEST BOUND LANES WHERE A WIDE GRASSY AREA IS AVAILABLE.  A FAINT
 LW3984'GRASSY ROAD LEADS FROM THE HIGHWAY MARGIN ABOUT 25M SOUTH TO THE MARK.
 LW3984'
 LW3984'THE STATION IS A 1 INCH COPPER BOLT WITH A TRIANGLE CUT ON ITS END SET
 LW3984'IN AN EXPOSED LEDGE.
 LW3984'
 LW3984'THE MASS DEPT. OF PUBLIC WORKS DISK FOR STATION LW3985 SHOOTFLYING
 LW3984'TOWER IS ABOUT 4 FEET FROM THIS STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3985 ***********************************************************************
 LW3985  DESIGNATION -  SHOOTFLYING TOWER
 LW3985  PID         -  LW3985
 LW3985  STATE/COUNTY-  MA/BARNSTABLE
 LW3985  COUNTRY     -  US
 LW3985  USGS QUAD   -  HYANNIS (2018)
 LW3985
 LW3985                         *CURRENT SURVEY CONTROL
 LW3985  ______________________________________________________________________
 LW3985* NAD 83(1996) POSITION- 41 41 07.09807(N) 070 20 47.96636(W)   ADJUSTED
 LW3985* NAVD 88 ORTHO HEIGHT -    63.    (meters)      207.    (feet) SCALED
 LW3985  ______________________________________________________________________
 LW3985  GEOID HEIGHT    -        -28.117 (meters)                     GEOID18
 LW3985  LAPLACE CORR    -         -0.17  (seconds)                    DEFLEC18
 LW3985  HORZ ORDER      -  SECOND
 LW3985
 LW3985.The horizontal coordinates were established by classical geodetic methods
 LW3985.and adjusted by the National Geodetic Survey in June 1998.
 LW3985
 LW3985.The orthometric height was scaled from a topographic map.
 LW3985
 LW3985.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3985.GEOID18 height accuracy estimate available here.
 LW3985
 LW3985.Click photographs - Photos may exist for this station.
 LW3985
 LW3985.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3985
 LW3985. The following values were computed from the NAD 83(1996) position.
 LW3985
 LW3985;                    North         East     Units Scale Factor Converg.
 LW3985;SPC MA M     -   826,765.755   296,022.207   MT  1.00000474   +0 46 29.0
 LW3985;SPC MA M     - 2,712,480.65    971,199.52   sFT  1.00000474   +0 46 29.0
 LW3985;UTM  19      - 4,615,712.967   387,924.021   MT  0.99975457   -0 53 44.4
 LW3985
 LW3985!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3985!SPC MA M     -   0.99999459  x   1.00000474  =   0.99999933
 LW3985!UTM  19      -   0.99999459  x   0.99975457  =   0.99974917
 LW3985
 LW3985:                Primary Azimuth Mark                     Grid Az
 LW3985:SPC MA M     -  OYSTER HARBORS TANK                      216 43 33.4
 LW3985:UTM  19      -  OYSTER HARBORS TANK                      218 23 46.8
 LW3985
 LW3985_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8792415712(NAD 83)
 LW3985
 LW3985|---------------------------------------------------------------------|
 LW3985| PID    Reference Object                     Distance      Geod. Az  |
 LW3985|                                                           dddmmss.s |
 LW3985| LW3984 SHOOTFLYING                           1.139 METERS 03633     |
 LW3985| LW3988 SANDY NECK BEACON                   APPROX. 6.9 KM 0525528.6 |
 LW3985| LW4006 YARMOUTHPORT FISH FREEZER STK       APPROX. 7.8 KM 0694538.0 |
 LW3985| LW4009 HYANNIS STANDPIPE                   APPROX. 5.5 KM 0862239.9 |
 LW3985| LW3966 W YARMOUTH OBSERVATION TWR FP       APPROX. 9.6 KM 1131816.8 |
 LW3985| LW3990 W YARMOUTH CAPE C LAUNDRY STK       APPROX. 8.6 KM 1135505.3 |
 LW3985| LW3967 WEST YARMOUTH CONG CHURCH           APPROX. 9.3 KM 1143424.6 |
 LW3985| LW3971 W YARMOUTH ENGLEWOOD HOTEL TK       APPROX. 9.4 KM 1193933.9 |
 LW3985| LW3992 HYANNIS FEDERATED CHURCH SPIRE      APPROX. 6.4 KM 1224043.8 |
 LW3985| LW3989 HYANNIS BAPTIST CHURCH SPIRE        APPROX. 6.2 KM 1270302.5 |
 LW3985| LW4025 POINT GAMMON WATER TOWER            APPROX. 9.7 KM 1362219.5 |
 LW3985| LW4029 POINT GAMMON LIGHTHOUSE             APPROX.10.7 KM 1412347.6 |
 LW3985| LW3974 BAKERS WATER TANK                   APPROX. 5.4 KM 1544222.2 |
 LW3985| LW3976 CENTERVILLE CHURCH                  APPROX. 4.4 KM 1795131.3 |
 LW3985| LW3979 MADDENS WATER TANK                  APPROX. 5.9 KM 1923101.7 |
 LW3985| LW3978 HINCKLES WATER TANK                 APPROX. 5.9 KM 1933434.8 |
 LW3985| LW4037 PIERIDES WATER TANK                 APPROX. 9.3 KM 2044510.8 |
 LW3985| LW4038 BYRNES WATER TANK                   APPROX. 9.4 KM 2050713.1 |
 LW3985| LW4039 DEEMS WATER TANK                    APPROX. 9.5 KM 2054804.9 |
 LW3985| LW4045 OSTERVILLE CHURCH                   APPROX. 7.1 KM 2070148.5 |
 LW3985| LW4034 OYSTER HARBORS TANK                 APPROX. 9.3 KM 2173002.4 |
 LW3985| LW4091 WEST BARNSTABLE CHURCH SPIRE        APPROX. 3.4 KM 2952338.7 |
 LW3985| LW3999 W BARNSTABLE OUR LADY HOPE          APPROX. 1.6 KM 3330415.1 |
 LW3985| LW3996 W BARNSTABLE BRICK WORKS STACK      APPROX. 1.9 KM 3420205.0 |
 LW3985|---------------------------------------------------------------------|
 LW3985
 LW3985                          SUPERSEDED SURVEY CONTROL
 LW3985
 LW3985  NAD 83(1992)-  41 41 07.09649(N)    070 20 47.96541(W) AD(       ) 2
 LW3985  NAD 83(1986)-  41 41 07.09658(N)    070 20 47.96226(W) AD(       ) 2
 LW3985  NAD 27      -  41 41 06.70200(N)    070 20 49.87700(W) AD(       ) 2
 LW3985
 LW3985.Superseded values are not recommended for survey control.
 LW3985
 LW3985.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3985.See file dsdata.pdf to determine how the superseded data were derived.
 LW3985
 LW3985_MARKER: DS = TRIANGULATION STATION DISK
 LW3985_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW3985_STAMPING: SHOOTFLYING TOWER 1934 1949
 LW3985_MARK LOGO: MADPW
 LW3985_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW3985+STABILITY: SURFACE MOTION
 LW3985
 LW3985  HISTORY     - Date     Condition        Report By
 LW3985  HISTORY     - 1934     MONUMENTED       CGS
 LW3985  HISTORY     - 1953     SEE DESCRIPTION  CGS
 LW3985  HISTORY     - 1963     GOOD             CGS
 LW3985  HISTORY     - 19950215 GOOD             USPSQD
 LW3985  HISTORY     - 20080419 GOOD             GEOCAC
 LW3985
 LW3985                          STATION DESCRIPTION
 LW3985
 LW3985'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3985'THE MASSACHUSETTS STATE FOREST FIRE TOWER ON SHOOTFLYING HILL
 LW3985'IN THE TOWN OF BARNSTABLE.  THE STATION IS MARKED BY A STANDARD
 LW3985'BRONZE DISK SET IN THE TOP OF AN 8-INCH SQUARE CONCRETE POST AND
 LW3985'IS DIRECTLY UNDER THE POLE WHICH IS ON THE PEAK OF THE FIRE
 LW3985'TOWER ROOF.  THIS POLE WAS THE OBJECT SIGHTED ON IN 1934.
 LW3985'
 LW3985'THE UNDERGROUND MARK IS A BLOCK OF CONCRETE CONTAINS A STANDARD
 LW3985'BRONZE DISK.
 LW3985'
 LW3985'STATION SHOOTFLYING, 1845, A COPPER BOLT IN A ROCK OUTCROP IS
 LW3985'1.140 METERS FROM THE STATION SHOOTFLYING, 1934.
 LW3985'
 LW3985'HEIGHT OF LIGHT ABOVE STATION MARK 12.4 METERS.
 LW3985
 LW3985                          STATION RECOVERY (1953)
 LW3985
 LW3985'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3985'STATION WAS RECOVERED IN GOOD CONDITION.  THE TOWER HAS BEEN
 LW3985'MOVED APPROXIMATELY 0.5 MI. W.  THE DISK IS NOW A MASSACHUSETTS
 LW3985'DEPARTMENT OF PUBLIC WORKS DISK.  REVISED DESCRIPTION FOLLOWS--
 LW3985'
 LW3985'STATION IS LOCATED APPROXIMATELY 1 MI. S OF THE VILLAGE OF
 LW3985'WEST BARNSTABLE, ON THE TOP OF SHOOTFLYING HILL.  TO REACH FROM
 LW3985'THE INTERSECTION OF U.S. HIGHWAYS 6 AND 6A AND STATE HIGHWAY
 LW3985'132 IN BARNSTABLE, PROCEED SE ON U.S. HIGHWAY 6 AND STATE
 LW3985'HIGHWAY 132 FOR 0.8 MI. TO A TRAFFIC CIRCLE, TURN RIGHT AND GO
 LW3985'W FOR 0.55 MI. TO THE TOP OF A HILL AND THE STATION ON THE
 LW3985'LEFT.  THE STATION IS ON THE HIGHEST PART OF THE HILL AND
 LW3985'EASILY SEEN ONCE THE TOP IS REACHED.  IT IS A MASSACHUSETTS
 LW3985'DEPARTMENT OF PUBLIC WORKS DISK, STAMPED SHOOTFLYING TOWER
 LW3985'1934 1949 AND SET IN THE TOP OF A 10-IN. SQUARE CONCRETE
 LW3985'MONUMENT PROJECTING 0.2 FT.
 LW3985'
 LW3985'A BOLT IN A LARGE BOULDER IS 22.65 FT. E-SE OF THE STATION.
 LW3985'
 LW3985'A BOLT IN A SMALL BOULDER IS 30.48 FT. NW OF THE STATION.
 LW3985'
 LW3985'A BOLT IN A SMALL BOULDER IS 3.73 FT. NE OF THE STATION.
 LW3985
 LW3985                          STATION RECOVERY (1963)
 LW3985
 LW3985'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3985'A STATION MARK WAS RECOVERED IN GOOD CONDITION WHERE
 LW3985'SHOOTFLYING TOWER STOOD.  THE TOWER HAS BEEN MOVED 1/2 MILE
 LW3985'WEST TO CLAY HILL.
 LW3985'
 LW3985'THE MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 LW3985'TRIANGULATION STATION DISK STAMPED SHOOTFLYING TOWER 1934 1949
 LW3985'SET IN A SQUARE CONCRETE MONUMENT THAT PROJECTS 4 INCHES.  IT
 LW3985'IS IN A REST AREA BETWEEN THE TWO LANES OF MID-CAPE HIGHWAY,
 LW3985'(ROUTE 6), 0.6 MILE WEST OF THE TRAFFIC CIRCLE AT THE JUNCTION
 LW3985'OF U.S. HIGHWAY 6 AND STATE HIGHWAY 132, ON THE HIGHEST PART
 LW3985'OF SHOOTFLYING HILL.  IT IS 3.73 FEET SOUTHWEST OF
 LW3985'TRIANGULATION STATION SHOOTFLYING 1845 AT THE EAST EDGE OF A
 LW3985'PAVED FOOTPATH BETWEEN THE TRAFFIC LANES.
 LW3985
 LW3985                          STATION RECOVERY (1995)
 LW3985
 LW3985'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3985'RECOVERED IN GOOD CONDITION.
 LW3985
 LW3985                          STATION RECOVERY (2008)
 LW3985
 LW3985'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 LW3985'THE STATION WAS RECOVERED IN GOOD CONDITION AS PREVIOUSLY DESCRIBED.
 LW3985'
 LW3985'THE AREA IS IN THE MEDIAN OF ROUTE 6 (THE MID-CAPE HIGHWAY) ABOUT 1/2
 LW3985'MILE WEST OF THE INTERSECTION WITH ROUTE 132.  THERE IS NO LONGER A
 LW3985'REST STOP AT THIS AREA.  PARKING IS POSSIBLE ON THE LEFT SIDE OF THE
 LW3985'WEST BOUND LANES WHERE A WIDE GRASSY AREA IS AVAILABLE.  A FAINT
 LW3985'GRASSY ROAD LEADS FROM THE HIGHWAY MARGIN ABOUT 25M SOUTH TO THE MARK.
 LW3985'
 LW3985'THE STATION IS A MASS DEPT. OF PUBLIC WORKS TRIANGULATION STATION DISK
 LW3985'STAMPED 'SHOOTFLYING TOWER 1934 1949'. THE STATION IS ABOUT 4 FEET
 LW3985'FROM STATION LW3984, SHOOTFLYING, A COPPER BOLT SET IN AN EXPOSED AREA
 LW3985'OF LEDGE.
 LW3985'
 LW3985'PHOTOS ARE ON THE GEOCACHING.COM WEB SITE - WWW.GEOCACHING.COM/MARK/
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4701 ***********************************************************************
 MY4701  DESIGNATION -  SHORE 1934
 MY4701  PID         -  MY4701
 MY4701  STATE/COUNTY-  MA/SUFFOLK
 MY4701  COUNTRY     -  US
 MY4701  USGS QUAD   -  LYNN (2018)
 MY4701
 MY4701                         *CURRENT SURVEY CONTROL
 MY4701  ______________________________________________________________________
 MY4701* NAD 83(1996) POSITION- 42 24 44.82123(N) 070 59 35.19779(W)   ADJUSTED
 MY4701* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 MY4701  ______________________________________________________________________
 MY4701  GEOID HEIGHT    -        -27.501 (meters)                     GEOID18
 MY4701  LAPLACE CORR    -          3.84  (seconds)                    DEFLEC18
 MY4701  HORZ ORDER      -  SECOND
 MY4701
 MY4701.The horizontal coordinates were established by classical geodetic methods
 MY4701.and adjusted by the National Geodetic Survey in June 1998.
 MY4701
 MY4701.The orthometric height was scaled from a topographic map.
 MY4701
 MY4701.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4701.GEOID18 height accuracy estimate available here.
 MY4701
 MY4701.Click photographs - Photos may exist for this station.
 MY4701
 MY4701.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4701
 MY4701. The following values were computed from the NAD 83(1996) position.
 MY4701
 MY4701;                    North         East     Units Scale Factor Converg.
 MY4701;SPC MA M     -   907,005.596   241,722.454   MT  0.99997137   +0 20 25.8
 MY4701;SPC MA M     - 2,975,734.19    793,051.08   sFT  0.99997137   +0 20 25.8
 MY4701;UTM  19      - 4,697,496.036   336,002.502   MT  0.99993092   -1 20 40.5
 MY4701
 MY4701!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4701!SPC MA M     -   1.00000326  x   0.99997137  =   0.99997463
 MY4701!UTM  19      -   1.00000326  x   0.99993092  =   0.99993418
 MY4701
 MY4701:                Primary Azimuth Mark                     Grid Az
 MY4701:SPC MA M     -  REVRES                                   261 48 24.4
 MY4701:UTM  19      -  REVRES                                   263 29 30.7
 MY4701
 MY4701_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3600297496(NAD 83)
 MY4701
 MY4701|---------------------------------------------------------------------|
 MY4701| PID    Reference Object                     Distance      Geod. Az  |
 MY4701|                                                           dddmmss.s |
 MY4701| MY2711 REVRES                              APPROX. 2.4 KM 2620850.2 |
 MY4701|---------------------------------------------------------------------|
 MY4701
 MY4701                          SUPERSEDED SURVEY CONTROL
 MY4701
 MY4701  NAD 83(1996)-  42 24 44.81989(N)    070 59 35.19721(W) AD(       ) 2
 MY4701  NAD 83(1992)-  42 24 44.81994(N)    070 59 35.19735(W) AD(       ) 2
 MY4701  NAD 83(1992)-  42 24 44.82393(N)    070 59 35.19580(W) AD(       ) 2
 MY4701  NAD 83(1986)-  42 24 44.82328(N)    070 59 35.19701(W) AD(       ) 2
 MY4701  NAD 27      -  42 24 44.47400(N)    070 59 37.01800(W) AD(       ) 2
 MY4701
 MY4701.Superseded values are not recommended for survey control.
 MY4701
 MY4701.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4701.See file dsdata.pdf to determine how the superseded data were derived.
 MY4701
 MY4701_MARKER: DD = SURVEY DISK
 MY4701_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4701_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4701+STABILITY: SURFACE MOTION
 MY4701
 MY4701  HISTORY     - Date     Condition        Report By
 MY4701  HISTORY     - 1934     MONUMENTED       MAGS
 MY4701  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 MY4701
 MY4701                          STATION DESCRIPTION
 MY4701
 MY4701'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4701'MARKED BY A BRONZE STATE SURVEY DISK STAMPED SHORE AND SET IN
 MY4701'A CONCRETE BOUND 4- BY 4-INCHES SQUARE.  THE BOUND IS LOCATED
 MY4701'CLOSE TO THE NE EDGE OF THE TRAFFIC CIRCLE ON THE NORTH SHORE
 MY4701'ROAD IN REVERE.
 MY4701'
 MY4701'THE STATION IS REACHED BY FOLLOWING BEACH STREET E TO THE
 MY4701'NORTH SHORE ROAD, THENCE N 1,000 FEET TO THE TRAFFIC CIRCLE AND
 MY4701'THE STATION.
 MY4701
 MY4701                          STATION RECOVERY (1984)
 MY4701
 MY4701'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY4701'STATION LOST.  THIS TRAFFIC CIRCLE KNOWN LOCALLY AS BELL CIRCLE HAS
 MY4701'BEEN TOTALLY EXCAVATED (INCLUDING THE APPROACHES), REFILLED, PAVED,
 MY4701'CURBED AND LANDSCAPED IN 1979/80.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2715 ***********************************************************************
 MY2715  DESIGNATION -  SHURTLEFF
 MY2715  PID         -  MY2715
 MY2715  STATE/COUNTY-  MA/SUFFOLK
 MY2715  COUNTRY     -  US
 MY2715  USGS QUAD   -  BOSTON NORTH (2018)
 MY2715
 MY2715                         *CURRENT SURVEY CONTROL
 MY2715  ______________________________________________________________________
 MY2715* NAD 83(1996) POSITION- 42 25 01.22380(N) 071 00 34.06475(W)   ADJUSTED
 MY2715* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY2715  ______________________________________________________________________
 MY2715  GEOID HEIGHT    -        -27.516 (meters)                     GEOID18
 MY2715  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 MY2715  HORZ ORDER      -  SECOND
 MY2715
 MY2715.The horizontal coordinates were established by classical geodetic methods
 MY2715.and adjusted by the National Geodetic Survey in June 1998.
 MY2715
 MY2715.The orthometric height was scaled from a topographic map.
 MY2715
 MY2715.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2715.GEOID18 height accuracy estimate available here.
 MY2715
 MY2715.Click photographs - Photos may exist for this station.
 MY2715
 MY2715.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2715
 MY2715. The following values were computed from the NAD 83(1996) position.
 MY2715
 MY2715;                    North         East     Units Scale Factor Converg.
 MY2715;SPC MA M     -   907,503.821   240,373.618   MT  0.99997166   +0 19 46.2
 MY2715;SPC MA M     - 2,977,368.79    788,625.78   sFT  0.99997166   +0 19 46.2
 MY2715;UTM  19      - 4,698,033.690   334,668.952   MT  0.99993632   -1 21 20.6
 MY2715
 MY2715!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2715!SPC MA M     -   1.00000389  x   0.99997166  =   0.99997555
 MY2715!UTM  19      -   1.00000389  x   0.99993632  =   0.99994021
 MY2715
 MY2715_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3466898033(NAD 83)
 MY2715
 MY2715                          SUPERSEDED SURVEY CONTROL
 MY2715
 MY2715  NAD 83(1996)-  42 25 01.22246(N)    071 00 34.06417(W) AD(       ) 2
 MY2715  NAD 83(1992)-  42 25 01.22250(N)    071 00 34.06431(W) AD(       ) 2
 MY2715  NAD 83(1992)-  42 25 01.22648(N)    071 00 34.06276(W) AD(       ) 2
 MY2715  NAD 83(1986)-  42 25 01.22574(N)    071 00 34.06407(W) AD(       ) 2
 MY2715  NAD 27      -  42 25 00.87600(N)    071 00 35.88300(W) AD(       ) 2
 MY2715
 MY2715.Superseded values are not recommended for survey control.
 MY2715
 MY2715.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2715.See file dsdata.pdf to determine how the superseded data were derived.
 MY2715
 MY2715
 MY2715  HISTORY     - Date     Condition        Report By
 MY2715  HISTORY     - 1934     FIRST OBSERVED   MAGS
 MY2715  HISTORY     - 1960     GOOD             CGS
 MY2715
 MY2715                          STATION DESCRIPTION
 MY2715
 MY2715'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2715'STATION MARKED BY A BRONZE STATE SURVEY DISK STAMPED SHURTLEFF
 MY2715'AND LOCATED ON THE NE CORNER OF THE ROOF OF THE ABRAHAM LINCOLN
 MY2715'SCHOOL IN REVERE.
 MY2715'
 MY2715'THE SCHOOL IS REACHED BY FOLLOWING BROADWAY N FROM THE REVERE
 MY2715'CITY HALL TO REVERE STREET.  AT THIS INTERSECTION TURN LEFT TO
 MY2715'THE SCHOOL.
 MY2715
 MY2715                          STATION RECOVERY (1960)
 MY2715
 MY2715'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JJC)
 MY2715'THE STATION WAS RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD
 MY2715'CONDITION.  THE ORIGINAL DESCRIPTION WAS FOUND TO BE ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1619 ***********************************************************************
 MZ1619  DESIGNATION -  SHUTESBURY BAPTIST CHURCH
 MZ1619  PID         -  MZ1619
 MZ1619  STATE/COUNTY-  MA/FRANKLIN
 MZ1619  COUNTRY     -  US
 MZ1619  USGS QUAD   -  SHUTESBURY (2018)
 MZ1619
 MZ1619                         *CURRENT SURVEY CONTROL
 MZ1619  ______________________________________________________________________
 MZ1619* NAD 83(1996) POSITION- 42 27 10.13623(N) 072 24 34.68746(W)   ADJUSTED
 MZ1619  ______________________________________________________________________
 MZ1619  GEOID HEIGHT    -        -28.252 (meters)                     GEOID18
 MZ1619  LAPLACE CORR    -          1.33  (seconds)                    DEFLEC18
 MZ1619  HORZ ORDER      -  THIRD
 MZ1619
 MZ1619.The horizontal coordinates were established by classical geodetic methods
 MZ1619.and adjusted by the National Geodetic Survey in June 1998.
 MZ1619
 MZ1619.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1619.GEOID18 height accuracy estimate available here.
 MZ1619
 MZ1619.Click photographs - Photos may exist for this station.
 MZ1619
 MZ1619.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1619
 MZ1619. The following values were computed from the NAD 83(1996) position.
 MZ1619
 MZ1619;                    North         East     Units Scale Factor Converg.
 MZ1619;SPC MA M     -   911,764.327   125,176.024   MT  0.99997421   -0 36 39.7
 MZ1619;SPC MA M     - 2,991,346.80    410,681.67   sFT  0.99997421   -0 36 39.7
 MZ1619;UTM  18      - 4,703,305.062   713,006.762   MT  1.00015827   +1 44 56.8
 MZ1619
 MZ1619_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1300603305(NAD 83)
 MZ1619
 MZ1619                          SUPERSEDED SURVEY CONTROL
 MZ1619
 MZ1619  NAD 83(1996)-  42 27 10.13576(N)    072 24 34.68752(W) AD(       ) 3
 MZ1619  NAD 83(1992)-  42 27 10.13543(N)    072 24 34.68746(W) AD(       ) 3
 MZ1619  NAD 83(1992)-  42 27 10.13618(N)    072 24 34.68627(W) AD(       ) 3
 MZ1619  NAD 83(1986)-  42 27 10.13720(N)    072 24 34.68642(W) AD(       ) 3
 MZ1619  NAD 27      -  42 27 09.82200(N)    072 24 36.40400(W) AD(       ) 3
 MZ1619  USSD        -  42 27 10.31000(N)    072 24 36.46000(W) AD(       ) 3
 MZ1619
 MZ1619.Superseded values are not recommended for survey control.
 MZ1619
 MZ1619.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1619.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1619
 MZ1619_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1619+SATELLITE: SATELLITE OBSERVATIONS - May 22, 2005
 MZ1619
 MZ1619  HISTORY     - Date     Condition        Report By
 MZ1619  HISTORY     - 1885     MONUMENTED       CGS
 MZ1619  HISTORY     - 1958     GOOD             CGS
 MZ1619  HISTORY     - 1985     GOOD             USPSQD
 MZ1619  HISTORY     - 20031122 GOOD             GEOCAC
 MZ1619  HISTORY     - 20050522 GOOD             GEOCAC
 MZ1619
 MZ1619                          STATION DESCRIPTION
 MZ1619
 MZ1619'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (LFV)
 MZ1619'THIS NOT DESCRIBED INTERSECTION STATION IS THE SPIRE ON THE
 MZ1619'SHUTESBURY BAPTIST CHURCH IN THE CENTER PART OF
 MZ1619'SHUTESBURY.  BUILDING AND SPIRE IS OF WOODEN CONSTRUCTION AND
 MZ1619'WAS ERECTED IN 1827.
 MZ1619
 MZ1619                          STATION RECOVERY (1985)
 MZ1619
 MZ1619'RECOVERY NOTE BY US POWER SQUADRON 1985 (CB)
 MZ1619'STATION FOUND GOOD.
 MZ1619'
 MZ1619'THIS STATION IS THE SPIRE OF WHAT IS NOW KNOWN AS THE FEDERATED
 MZ1619'CHURCH OF SHUTESBURY (BAPTIST DENOM.).
 MZ1619'
 MZ1619'THE CHURCH IS OF WOOD CONSTRUCTION AND APPEARS TO BE IN GOOD
 MZ1619'CONDITION.  ERECTED IN 1827, THE CHURCH HAS NOT SUFFERED ANY FIRES
 MZ1619'OR NATURAL DISASTERS.
 MZ1619'
 MZ1619'LOCATED IN CENTER OF SHUTESBURY, JUST EAST AND NORTH OF POST
 MZ1619'OFFICE AND WEST AND NORTH OF LIBRARY.
 MZ1619
 MZ1619                          STATION RECOVERY (2003)
 MZ1619
 MZ1619'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1619'SHUTESBURY COMMUNITY CHURCH D. JOHNSON, PASTOR 6 TOWN TOMMON ROAD
 MZ1619'SHUTESBURY MA 01072 413-259-1443
 MZ1619
 MZ1619                          STATION RECOVERY (2005)
 MZ1619
 MZ1619'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1619'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0562 ***********************************************************************
 UT0562  DESIGNATION -  SIASCONSET STANDPIPE
 UT0562  PID         -  UT0562
 UT0562  STATE/COUNTY-  MA/NANTUCKET
 UT0562  COUNTRY     -  US
 UT0562  USGS QUAD   -  SIASCONSET OE E (2018)
 UT0562
 UT0562                         *CURRENT SURVEY CONTROL
 UT0562  ______________________________________________________________________
 UT0562* NAD 83(1996) POSITION- 41 15 48.91090(N) 069 58 06.23478(W)   ADJUSTED
 UT0562  ______________________________________________________________________
 UT0562  GEOID HEIGHT    -        -28.807 (meters)                     GEOID18
 UT0562  LAPLACE CORR    -         -1.25  (seconds)                    DEFLEC18
 UT0562  HORZ ORDER      -  THIRD
 UT0562
 UT0562.The horizontal coordinates were established by classical geodetic methods
 UT0562.and adjusted by the National Geodetic Survey in June 1998.
 UT0562
 UT0562.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0562.GEOID18 height accuracy estimate available here.
 UT0562
 UT0562.Click photographs - Photos may exist for this station.
 UT0562
 UT0562.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0562
 UT0562. The following values were computed from the NAD 83(1996) position.
 UT0562
 UT0562;                    North         East     Units Scale Factor Converg.
 UT0562;SPC MA I     -    29,409.851   544,547.480   MT  1.00000066   +0 21 05.2
 UT0562;SPC MA I     -    96,488.82  1,786,569.52   sFT  1.00000066   +0 21 05.2
 UT0562;UTM  19      - 4,568,470.464   418,881.011   MT  0.99968098   -0 38 19.4
 UT0562
 UT0562_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1888168470(NAD 83)
 UT0562
 UT0562                          SUPERSEDED SURVEY CONTROL
 UT0562
 UT0562  NAD 83(1992)-  41 15 48.90947(N)    069 58 06.23334(W) AD(       ) 3
 UT0562  NAD 83(1986)-  41 15 48.90558(N)    069 58 06.23341(W) AD(       ) 3
 UT0562  NAD 27      -  41 15 48.45500(N)    069 58 08.17800(W) AD(       ) 3
 UT0562
 UT0562.Superseded values are not recommended for survey control.
 UT0562
 UT0562.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0562.See file dsdata.pdf to determine how the superseded data were derived.
 UT0562
 UT0562_MARKER: 52 = STANDPIPE TANK
 UT0562_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 UT0562+SATELLITE: SATELLITE OBSERVATIONS - May 22, 2005
 UT0562
 UT0562  HISTORY     - Date     Condition        Report By
 UT0562  HISTORY     - 1932     FIRST OBSERVED   CGS
 UT0562  HISTORY     - 1951     GOOD             CGS
 UT0562  HISTORY     - 1955     GOOD             CGS
 UT0562  HISTORY     - 1979     GOOD             NOS
 UT0562  HISTORY     - 20050522 GOOD             GEOCAC
 UT0562
 UT0562                          STATION DESCRIPTION
 UT0562
 UT0562'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (LOC)
 UT0562'THIS IS AN INTERSECTION STATION USED AS A HYDROGRAPHIC SIGNAL. THE
 UT0562'OBJECT IS A BLACK METAL STANDPIPE ABOUT 70 FEET HIGH, LOCATED NEAR
 UT0562'THE WESTERLY LIMITS OF THE VILLAGE OF SIASCONSET.  THERE IS
 UT0562'ANOTHER SMALLER STANDPIPE TO THE E BUT THE OBJECT USED IS BY FAR
 UT0562'THE MOST PROMINENT IN THE VICINITY.
 UT0562
 UT0562                          STATION RECOVERY (1951)
 UT0562
 UT0562'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (HJB)
 UT0562'THE SMALLER STANDPIPE MENTIONED IN THE DESCRIPTION E OF THIS
 UT0562'STANDPIPE HAS BEEN REMOVED.  A MORE ADEQUATE DESCRIPTION FOR
 UT0562'PRESENT DAY RECOVERY SHOULD READ AS FOLLOWS--
 UT0562'
 UT0562'STATION IS A BLACK METAL STANDPIPE 85 FEET HIGH LOCATED NEAR THE W
 UT0562'LIMITS OF THE TOWN OF SIASCONSET, NEAR THE NW CORNER OF NEW STREET
 UT0562'AND WEST SANKATY AVENUE.
 UT0562
 UT0562                          STATION RECOVERY (1955)
 UT0562
 UT0562'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 UT0562'STATION RECOVERED IN GOOD CONDITION.  1951 DESCRIPTION ADEQUATE
 UT0562'AND CORRECT WITH THE FOLLOWING EXCEPTION--
 UT0562'
 UT0562'TANK IS NOW PAINTED GREY.
 UT0562
 UT0562                          STATION RECOVERY (1979)
 UT0562
 UT0562'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1979 (RCM)
 UT0562'RECOVERED IN GOOD CONDITION.
 UT0562
 UT0562                          STATION RECOVERY (2005)
 UT0562
 UT0562'RECOVERY NOTE BY GEOCACHING 2005 (HMT)
 UT0562'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3761 ***********************************************************************
 MY3761  DESIGNATION -  SIBLEY
 MY3761  PID         -  MY3761
 MY3761  STATE/COUNTY-  MA/WORCESTER
 MY3761  COUNTRY     -  US
 MY3761  USGS QUAD   -  LEICESTER (2018)
 MY3761
 MY3761                         *CURRENT SURVEY CONTROL
 MY3761  ______________________________________________________________________
 MY3761* NAD 83(1996) POSITION- 42 14 52.58791(N) 071 58 34.25705(W)   ADJUSTED
 MY3761* NAVD 88 ORTHO HEIGHT -   328.    (meters)     1076.    (feet) SCALED
 MY3761  ______________________________________________________________________
 MY3761  GEOID HEIGHT    -        -28.521 (meters)                     GEOID18
 MY3761  LAPLACE CORR    -         -1.92  (seconds)                    DEFLEC18
 MY3761  HORZ ORDER      -  SECOND
 MY3761
 MY3761.The horizontal coordinates were established by classical geodetic methods
 MY3761.and adjusted by the National Geodetic Survey in June 1998.
 MY3761
 MY3761.The orthometric height was scaled from a topographic map.
 MY3761
 MY3761.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3761.GEOID18 height accuracy estimate available here.
 MY3761
 MY3761.Click photographs - Photos may exist for this station.
 MY3761
 MY3761.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3761
 MY3761. The following values were computed from the NAD 83(1996) position.
 MY3761
 MY3761;                    North         East     Units Scale Factor Converg.
 MY3761;SPC MA M     -   888,718.272   160,703.022   MT  0.99996489   -0 19 11.5
 MY3761;SPC MA M     - 2,915,736.53    527,239.83   sFT  0.99996489   -0 19 11.5
 MY3761;UTM  19      - 4,681,594.971   254,468.013   MT  1.00034184   -2 00 07.2
 MY3761;UTM  18      - 4,681,733.455   749,462.175   MT  1.00036578   +2 02 02.7
 MY3761
 MY3761!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3761!SPC MA M     -   0.99995306  x   0.99996489  =   0.99991795
 MY3761!UTM  19      -   0.99995306  x   1.00034184  =   1.00029488
 MY3761!UTM  18      -   0.99995306  x   1.00036578  =   1.00031882
 MY3761
 MY3761:                Primary Azimuth Mark                     Grid Az
 MY3761:SPC MA M     -  PAXTON RADIO MAST TALLER                 046 57 18.0
 MY3761:UTM  19      -  PAXTON RADIO MAST TALLER                 048 38 13.7
 MY3761:UTM  18      -  PAXTON RADIO MAST TALLER                 044 36 03.8
 MY3761
 MY3761_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5446881594(NAD 83)
 MY3761
 MY3761|---------------------------------------------------------------------|
 MY3761| PID    Reference Object                     Distance      Geod. Az  |
 MY3761|                                                           dddmmss.s |
 MY3761| MY3787 PAXTON RADIO MAST TALLER            APPROX. 8.9 KM 0463806.5 |
 MY3761|---------------------------------------------------------------------|
 MY3761
 MY3761                          SUPERSEDED SURVEY CONTROL
 MY3761
 MY3761  NAD 83(1992)-  42 14 52.58713(N)    071 58 34.25653(W) AD(       ) 2
 MY3761  NAD 83(1986)-  42 14 52.58753(N)    071 58 34.25443(W) AD(       ) 2
 MY3761  NAD 27      -  42 14 52.25100(N)    071 58 35.99300(W) AD(       ) 2
 MY3761
 MY3761.Superseded values are not recommended for survey control.
 MY3761
 MY3761.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3761.See file dsdata.pdf to determine how the superseded data were derived.
 MY3761
 MY3761_MARKER: Z = SEE DESCRIPTION
 MY3761_SETTING: 0 = UNSPECIFIED SETTING
 MY3761_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3761
 MY3761  HISTORY     - Date     Condition        Report By
 MY3761  HISTORY     - 1937     MONUMENTED       MAGS
 MY3761  HISTORY     - 1941     GOOD             MAGS
 MY3761  HISTORY     - 1970     MARK NOT FOUND   NGS
 MY3761
 MY3761                          STATION DESCRIPTION
 MY3761
 MY3761'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY3761'STATION IS LOCATED IN THE E CENTRAL PART OF THE TOWN OF SPENCER,
 MY3761'ON SUMMIT OF HIGH GRASSY HILL, NEAR THE CENTER OF A CIRCULAR
 MY3761'GRASS PLOT SURROUNDED BY PRIVATE DRIVE, CLOSE TO NW CORNER OF
 MY3761'SIBLEY MANSION.  STATION IS 32.6 FEET N OF NW CORNER OF THE
 MY3761'MANSION, 25.9 FEET NW OF THE NW CORNER OF FRONT BAY, 38.65 FEET
 MY3761'NW OF NE CORNER OF THE BAY, AND 16 FEET W, 22.4 FEET S, AND
 MY3761'28.3 FEET E FROM THE CENTER LINE OF THE CIRCULAR DRIVEWAY.
 MY3761'
 MY3761'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STATE SURVEY
 MY3761'STANDARD TRIANGULATION DISK SET IN A CONCRETE MONUMENT THE TOP
 MY3761'OF WHICH IS FLUSH WITH GROUND.
 MY3761'
 MY3761'TO REACH STATION FROM THE LEICESTER-SPENCER TOWN LINE ON
 MY3761'HIGHWAY 9, PROCEED W 1.37 MILES TO DRIVEWAY TO SIBLEY MANSION,
 MY3761'ON S SIDE OF HIGHWAY 9, WHICH LEADS UP THE HILL 0.45 MILE AROUND
 MY3761'MANSION TO CIRCULAR DRIVE AND STATION.
 MY3761
 MY3761                          STATION RECOVERY (1941)
 MY3761
 MY3761'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1941
 MY3761'STATION RECOVERED AS DESCRIBED.
 MY3761'
 MY3761'AZIMUTH MARK--PAXTON RADIO MAST (TALLER).
 MY3761'
 MY3761'VIEW--CLEAR IN ALL DIRECTIONS.
 MY3761
 MY3761                          STATION RECOVERY (1970)
 MY3761
 MY3761'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JRH)
 MY3761'STATION WAS NOT RECOVERED.  SIBLEY MANSION HAS BEEN TORN DOWN.
 MY3761'
 MY3761'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3761'AT SPENCER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4469 ***********************************************************************
 MY4469  DESIGNATION -  SID
 MY4469  PID         -  MY4469
 MY4469  STATE/COUNTY-  MA/SUFFOLK
 MY4469  COUNTRY     -  US
 MY4469  USGS QUAD   -  HULL (2018)
 MY4469
 MY4469                         *CURRENT SURVEY CONTROL
 MY4469  ______________________________________________________________________
 MY4469* NAD 83(1996) POSITION- 42 21 00.96973(N) 070 57 25.86531(W)   ADJUSTED
 MY4469* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY4469  ______________________________________________________________________
 MY4469  GEOID HEIGHT    -        -27.597 (meters)                     GEOID18
 MY4469  LAPLACE CORR    -          4.03  (seconds)                    DEFLEC18
 MY4469  HORZ ORDER      -  SECOND
 MY4469
 MY4469.The horizontal coordinates were established by classical geodetic methods
 MY4469.and adjusted by the National Geodetic Survey in June 1998.
 MY4469
 MY4469.The orthometric height was scaled from a topographic map.
 MY4469
 MY4469.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4469.GEOID18 height accuracy estimate available here.
 MY4469
 MY4469.Click photographs - Photos may exist for this station.
 MY4469
 MY4469.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4469
 MY4469. The following values were computed from the NAD 83(1996) position.
 MY4469
 MY4469;                    North         East     Units Scale Factor Converg.
 MY4469;SPC MA M     -   900,117.037   244,723.440   MT  0.99996795   +0 21 52.6
 MY4469;SPC MA M     - 2,953,133.98    802,896.82   sFT  0.99996795   +0 21 52.6
 MY4469;UTM  19      - 4,690,522.559   338,799.607   MT  0.99991973   -1 19 07.5
 MY4469
 MY4469!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4469!SPC MA M     -   0.99999967  x   0.99996795  =   0.99996762
 MY4469!UTM  19      -   0.99999967  x   0.99991973  =   0.99991940
 MY4469
 MY4469_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3879990522(NAD 83)
 MY4469
 MY4469                          SUPERSEDED SURVEY CONTROL
 MY4469
 MY4469  NAD 83(1996)-  42 21 00.96840(N)    070 57 25.86475(W) AD(       ) 2
 MY4469  NAD 83(1992)-  42 21 00.96841(N)    070 57 25.86484(W) AD(       ) 2
 MY4469  NAD 83(1992)-  42 21 00.97237(N)    070 57 25.86343(W) AD(       ) 2
 MY4469  NAD 83(1986)-  42 21 00.97154(N)    070 57 25.86473(W) AD(       ) 2
 MY4469  NAD 27      -  42 21 00.61960(N)    070 57 27.69110(W) AD(       ) 2
 MY4469
 MY4469.Superseded values are not recommended for survey control.
 MY4469
 MY4469.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4469.See file dsdata.pdf to determine how the superseded data were derived.
 MY4469
 MY4469_MARKER: DS = TRIANGULATION STATION DISK
 MY4469_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4469_STAMPING: SID 1957
 MY4469_MARK LOGO: CGS
 MY4469_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY4469_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4469+STABILITY: SURFACE MOTION
 MY4469
 MY4469  HISTORY     - Date     Condition        Report By
 MY4469  HISTORY     - 1957     MONUMENTED       CGS
 MY4469  HISTORY     - 1957     GOOD             CGS
 MY4469  HISTORY     - 1958     GOOD             CGS
 MY4469  HISTORY     - 19890328 SEE DESCRIPTION  NGS
 MY4469
 MY4469                          STATION DESCRIPTION
 MY4469
 MY4469'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY4469'THE STATION IS ON THE HIGHEST PART OF THE HILL IN THE APPROXIMATE
 MY4469'CENTER OF DEER ISLAND AND IS BETWEEN TWO LARGE RADAR TOWERS AT
 MY4469'THE NORTHWEST EDGE OF FORT DAWES.  IT IS APPROXIMATELY 150 FEET
 MY4469'NORTH OF RADAR TOWER, 33-1/2 FEET NORTH OF DOUBLE POLE WITH
 MY4469'TRANSFORMER, 30 FEET SOUTH OF THE SOUTHWEST EDGE OF METAL
 MY4469'BUILDING WITH RADAR TOWER ON TOP AND 1-1/2 FEET EAST OF CONCRETE
 MY4469'WALL.  THE UNDER GROUND MARK IS SET IN AN IRREGULAR MASS OF
 MY4469'CONCRETE 32 INCHES BELOW THE SURFACE OF GROUND AND THE DISK IS
 MY4469'STAMPED SID 1957.  THE SURFACE STATION MARK PROJECTS 4 INCHES
 MY4469'AND THE DISK IS STAMPED. SID 1957.
 MY4469'
 MY4469'THIS STATION WAS NOT OBSERVED FROM.
 MY4469'
 MY4469'NO AZIMUTH MARK OR REFERENCE MARKS WERE SET.
 MY4469'
 MY4469'8 FOOT STAND WAS USED AS LIGHT STAND.
 MY4469'
 MY4469'THIS STATION WAS INTERSECTED FROM TRIANGULATIONS STATIONS
 MY4469'SAVIN HILL R.M. 4, FEDERAL 1933 AND LOGAN.
 MY4469'
 MY4469'HEIGHT OF LIGHT ABOVE STATION MARK 3 METERS.
 MY4469
 MY4469                          STATION RECOVERY (1957)
 MY4469
 MY4469'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 MY4469'RECOVERED IN GOOD CONDITION.
 MY4469
 MY4469                          STATION RECOVERY (1958)
 MY4469
 MY4469'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY4469'THE STATION WAS RECOVERED AND FOUND IN GOOD CONDITION.  DUE TO
 MY4469'A HIGH CONCRETE WALL AND POWER LINES OVERHEAD THIS STATION HAS
 MY4469'NEVER BEEN OCCUPIED.  A TRAVERSE CONNECTION WAS MADE TO
 MY4469'TRIANGULATION STATION PENAL 2 1958 AND THE DISTANCE IS 45.6854
 MY4469'METERS OR 149.886 FEET.
 MY4469
 MY4469                          STATION RECOVERY (1989)
 MY4469
 MY4469'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 MY4469'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2538 ***********************************************************************
 MY2538  DESIGNATION -  SILVER
 MY2538  PID         -  MY2538
 MY2538  STATE/COUNTY-  MA/ESSEX
 MY2538  COUNTRY     -  US
 MY2538  USGS QUAD   -  HAVERHILL (2018)
 MY2538
 MY2538                         *CURRENT SURVEY CONTROL
 MY2538  ______________________________________________________________________
 MY2538* NAD 83(1996) POSITION- 42 46 22.22086(N) 071 05 59.01188(W)   ADJUSTED
 MY2538* NAVD 88 ORTHO HEIGHT -    84.    (meters)      276.    (feet) SCALED
 MY2538  ______________________________________________________________________
 MY2538  GEOID HEIGHT    -        -27.286 (meters)                     GEOID18
 MY2538  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 MY2538  HORZ ORDER      -  SECOND
 MY2538
 MY2538.The horizontal coordinates were established by classical geodetic methods
 MY2538.and adjusted by the National Geodetic Survey in June 1998.
 MY2538
 MY2538.The orthometric height was scaled from a topographic map.
 MY2538
 MY2538.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2538.GEOID18 height accuracy estimate available here.
 MY2538
 MY2538.Click photographs - Photos may exist for this station.
 MY2538
 MY2538.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2538
 MY2538. The following values were computed from the NAD 83(1996) position.
 MY2538
 MY2538;                    North         East     Units Scale Factor Converg.
 MY2538;SPC MA M     -   946,991.790   232,759.098   MT  1.00001439   +0 16 08.0
 MY2538;SPC MA M     - 3,106,922.23    763,643.81   sFT  1.00001439   +0 16 08.0
 MY2538;SPC NH       -    30,463.392   346,397.379   MT  0.99999314   +0 23 06.0
 MY2538;SPC NH       -    99,945.31  1,136,472.07   sFT  0.99999314   +0 23 06.0
 MY2538;UTM  19      - 4,737,727.466   328,222.659   MT  0.99996303   -1 25 34.5
 MY2538
 MY2538!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2538!SPC MA M     -   0.99999114  x   1.00001439  =   1.00000553
 MY2538!SPC NH       -   0.99999114  x   0.99999314  =   0.99998428
 MY2538!UTM  19      -   0.99999114  x   0.99996303  =   0.99995417
 MY2538
 MY2538:                Primary Azimuth Mark                     Grid Az
 MY2538:SPC MA M     -  GOLDEN                                   090 08 07.6
 MY2538:SPC NH       -  GOLDEN                                   090 01 09.6
 MY2538:UTM  19      -  GOLDEN                                   091 49 50.1
 MY2538
 MY2538_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2822237727(NAD 83)
 MY2538
 MY2538|---------------------------------------------------------------------|
 MY2538| PID    Reference Object                     Distance      Geod. Az  |
 MY2538|                                                           dddmmss.s |
 MY2538| MY2531 GOLDEN                              APPROX. 3.6 KM 0902415.6 |
 MY2538|---------------------------------------------------------------------|
 MY2538
 MY2538                          SUPERSEDED SURVEY CONTROL
 MY2538
 MY2538  NAD 83(1996)-  42 46 22.22063(N)    071 05 59.01168(W) AD(       ) 2
 MY2538  NAD 83(1996)-  42 46 22.22060(N)    071 05 59.01165(W) AD(       ) 2
 MY2538  NAD 83(1992)-  42 46 22.22092(N)    071 05 59.01172(W) AD(       ) 2
 MY2538  NAD 83(1992)-  42 46 22.22130(N)    071 05 59.01180(W) AD(       ) 2
 MY2538  NAD 83(1992)-  42 46 22.22123(N)    071 05 59.01172(W) AD(       ) 2
 MY2538  NAD 83(1986)-  42 46 22.22234(N)    071 05 59.01527(W) AD(       ) 2
 MY2538  NAD 27      -  42 46 21.89800(N)    071 06 00.80700(W) AD(       ) 2
 MY2538
 MY2538.Superseded values are not recommended for survey control.
 MY2538
 MY2538.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2538.See file dsdata.pdf to determine how the superseded data were derived.
 MY2538
 MY2538_MARKER: Z = SEE DESCRIPTION
 MY2538_SETTING: 0 = UNSPECIFIED SETTING
 MY2538_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2538
 MY2538  HISTORY     - Date     Condition        Report By
 MY2538  HISTORY     - 1934     MONUMENTED       MAGS
 MY2538  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY2538
 MY2538                          STATION DESCRIPTION
 MY2538
 MY2538'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2538'A STATE SURVEY STANDARD DISK SET IN A CONCRETE MONUMENT NEAR THE
 MY2538'SW CORNER OF TILTON TOWER ON SILVER HILL NEAR THE CENTER OF THE
 MY2538'CITY AND REACHED FROM WASHINGTON STREET VIA FREEMAN STREET OR
 MY2538'OBSERVATORY AVENUE.  IT IS 6.0 FEET SW OF THE LOWEST SW GRANITE
 MY2538'CORNER OF THE TOWER.  26.7 FEET SW OF THE LOWEST NW GRANITE
 MY2538'CORNER.  26.3 FEET SW OF THE LOWEST SE GRANITE CORNER AND 30.25
 MY2538'FEET W OF SILVER II, A DRILL HOLE IN A GRANITE MONUMENT NEAR SE
 MY2538'CORNER OF TOWER.
 MY2538'
 MY2538'THE HILL IS BARE AND AFFORDS EXCELLENT OBSERVATION EXCEPT TOWARD
 MY2538'THE BRICK TOWER WHICH IS NOW FALLING TO PIECES.
 MY2538'
 MY2538'NOTE--STATION LATER REPORTED DESTROYED.
 MY2538
 MY2538                          STATION RECOVERY (1958)
 MY2538
 MY2538'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (LFV)
 MY2538'MARK SEARCHED FOR BUT NOT RECOVERED.  ALL EVIDENCE OF THE OLD
 MY2538'TOWER HAS DISAPPEARED AND THE AREA IS OVERGROWN WITH GRASS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2530 ***********************************************************************
 MY2530  DESIGNATION -  SILVER HILL POPLAR TREE
 MY2530  PID         -  MY2530
 MY2530  STATE/COUNTY-  MA/ESSEX
 MY2530  COUNTRY     -  US
 MY2530  USGS QUAD   -  HAVERHILL (2018)
 MY2530
 MY2530                         *CURRENT SURVEY CONTROL
 MY2530  ______________________________________________________________________
 MY2530* NAD 83(1996) POSITION- 42 46 22.53552(N) 071 05 59.12975(W)   ADJUSTED
 MY2530  ______________________________________________________________________
 MY2530  GEOID HEIGHT    -        -27.286 (meters)                     GEOID18
 MY2530  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 MY2530  HORZ ORDER      -  THIRD
 MY2530
 MY2530.The horizontal coordinates were established by classical geodetic methods
 MY2530.and adjusted by the National Geodetic Survey in June 1998.
 MY2530
 MY2530.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2530.GEOID18 height accuracy estimate available here.
 MY2530
 MY2530.Click photographs - Photos may exist for this station.
 MY2530
 MY2530.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2530
 MY2530. The following values were computed from the NAD 83(1996) position.
 MY2530
 MY2530;                    North         East     Units Scale Factor Converg.
 MY2530;SPC MA M     -   947,001.487   232,756.373   MT  1.00001441   +0 16 07.9
 MY2530;SPC MA M     - 3,106,954.05    763,634.87   sFT  1.00001441   +0 16 07.9
 MY2530;SPC NH       -    30,473.084   346,394.634   MT  0.99999314   +0 23 06.0
 MY2530;SPC NH       -    99,977.11  1,136,463.06   sFT  0.99999314   +0 23 06.0
 MY2530;UTM  19      - 4,737,737.239   328,220.222   MT  0.99996304   -1 25 34.6
 MY2530
 MY2530_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2822037737(NAD 83)
 MY2530
 MY2530                          SUPERSEDED SURVEY CONTROL
 MY2530
 MY2530  NAD 83(1996)-  42 46 22.53540(N)    071 05 59.12985(W) AD(       ) 3
 MY2530  NAD 83(1996)-  42 46 22.53535(N)    071 05 59.12991(W) AD(       ) 3
 MY2530  NAD 83(1992)-  42 46 22.53572(N)    071 05 59.13034(W) AD(       ) 3
 MY2530  NAD 83(1992)-  42 46 22.53581(N)    071 05 59.12991(W) AD(       ) 3
 MY2530  NAD 83(1992)-  42 46 22.53591(N)    071 05 59.13000(W) AD(       ) 3
 MY2530  NAD 83(1986)-  42 46 22.53672(N)    071 05 59.13510(W) AD(       ) 3
 MY2530  NAD 27      -  42 46 22.20600(N)    071 06 00.91600(W) AD(       ) 3
 MY2530  USSD        -  42 46 22.78000(N)    071 06 00.94000(W) AD(       ) 3
 MY2530
 MY2530.Superseded values are not recommended for survey control.
 MY2530
 MY2530.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2530.See file dsdata.pdf to determine how the superseded data were derived.
 MY2530
 MY2530
 MY2530  HISTORY     - Date     Condition        Report By
 MY2530  HISTORY     - 1886     MONUMENTED       CGS
 MY2530  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2530
 MY2530                          STATION DESCRIPTION
 MY2530
 MY2530'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2530'STATION LOST.  THERE ARE NO TREES ON THE TOP OF THIS HILL NOW.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4174 ***********************************************************************
 MY4174  DESIGNATION -  SILVER LAKE
 MY4174  PID         -  MY4174
 MY4174  STATE/COUNTY-  MA/PLYMOUTH
 MY4174  COUNTRY     -  US
 MY4174  USGS QUAD   -  HANOVER (2018)
 MY4174
 MY4174                         *CURRENT SURVEY CONTROL
 MY4174  ______________________________________________________________________
 MY4174* NAD 83(1996) POSITION- 42 01 13.61202(N) 070 47 45.34975(W)   ADJUSTED
 MY4174* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY4174  ______________________________________________________________________
 MY4174  GEOID HEIGHT    -        -28.304 (meters)                     GEOID18
 MY4174  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY4174  HORZ ORDER      -  THIRD
 MY4174
 MY4174.The horizontal coordinates were established by classical geodetic methods
 MY4174.and adjusted by the National Geodetic Survey in June 1998.
 MY4174
 MY4174.The orthometric height was scaled from a topographic map.
 MY4174
 MY4174.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4174.GEOID18 height accuracy estimate available here.
 MY4174
 MY4174.Click photographs - Photos may exist for this station.
 MY4174
 MY4174.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4174
 MY4174. The following values were computed from the NAD 83(1996) position.
 MY4174
 MY4174;                    North         East     Units Scale Factor Converg.
 MY4174;SPC MA M     -   863,581.087   258,311.574   MT  0.99996947   +0 28 22.6
 MY4174;SPC MA M     - 2,833,265.62    847,477.22   sFT  0.99996947   +0 28 22.6
 MY4174;UTM  19      - 4,653,606.707   351,310.361   MT  0.99987205   -1 12 08.7
 MY4174
 MY4174!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4174!SPC MA M     -   0.99999824  x   0.99996947  =   0.99996771
 MY4174!UTM  19      -   0.99999824  x   0.99987205  =   0.99987029
 MY4174
 MY4174:                Primary Azimuth Mark                     Grid Az
 MY4174:SPC MA M     -  PLYMPTON CUPOLA                          175 47 33.6
 MY4174:UTM  19      -  PLYMPTON CUPOLA                          177 28 04.9
 MY4174
 MY4174_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5131053606(NAD 83)
 MY4174
 MY4174|---------------------------------------------------------------------|
 MY4174| PID    Reference Object                     Distance      Geod. Az  |
 MY4174|                                                           dddmmss.s |
 MY4174| MY4180 PLYMPTON CUPOLA                     APPROX. 1.8 KM 1761556.2 |
 MY4174| MY4173 KINGSTON CORNER 7                    67.620 METERS 28313     |
 MY4174|---------------------------------------------------------------------|
 MY4174
 MY4174                          SUPERSEDED SURVEY CONTROL
 MY4174
 MY4174  NAD 83(1992)-  42 01 13.61048(N)    070 47 45.34883(W) AD(       ) 3
 MY4174  NAD 83(1986)-  42 01 13.60948(N)    070 47 45.34427(W) AD(       ) 3
 MY4174  NAD 27      -  42 01 13.24800(N)    070 47 47.20600(W) AD(       ) 3
 MY4174  USSD        -  42 01 13.83000(N)    070 47 47.13000(W) AD(       ) 3
 MY4174
 MY4174.Superseded values are not recommended for survey control.
 MY4174
 MY4174.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4174.See file dsdata.pdf to determine how the superseded data were derived.
 MY4174
 MY4174
 MY4174  HISTORY     - Date     Condition        Report By
 MY4174  HISTORY     - 1888     MONUMENTED       CGS
 MY4174  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4174  HISTORY     - 20080423 MARK NOT FOUND   GEOCAC
 MY4174
 MY4174                          STATION DESCRIPTION
 MY4174
 MY4174'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4174'NOT RECOVERED.  CHARACTER OF MARK NOT KNOWN.  STATION PLOTS ON
 MY4174'THE KNOLL ABOUT 400 FEET EAST OF KINGSTON CORNER 7.
 MY4174
 MY4174                          STATION RECOVERY (2008)
 MY4174
 MY4174'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 MY4174'NOTHING FOUND IN AREA WHICH APPEARED TO HAVE BEEN GRADED IN THE PAST
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3316 ***********************************************************************
 MY3316  DESIGNATION -  SINGTRE 1938
 MY3316  PID         -  MY3316
 MY3316  STATE/COUNTY-  MA/NORFOLK
 MY3316  COUNTRY     -  US
 MY3316  USGS QUAD   -  NEWTON (2018)
 MY3316
 MY3316                         *CURRENT SURVEY CONTROL
 MY3316  ______________________________________________________________________
 MY3316* NAD 83(1996) POSITION- 42 19 27.80040(N) 071 09 06.08156(W)   ADJUSTED
 MY3316* NAVD 88 ORTHO HEIGHT -   104.    (meters)      341.    (feet) SCALED
 MY3316  ______________________________________________________________________
 MY3316  GEOID HEIGHT    -        -27.951 (meters)                     GEOID18
 MY3316  LAPLACE CORR    -          2.25  (seconds)                    DEFLEC18
 MY3316  HORZ ORDER      -  SECOND
 MY3316
 MY3316.The horizontal coordinates were established by classical geodetic methods
 MY3316.and adjusted by the National Geodetic Survey in June 1998.
 MY3316
 MY3316.The orthometric height was scaled from a topographic map.
 MY3316
 MY3316.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3316.GEOID18 height accuracy estimate available here.
 MY3316
 MY3316.Click photographs - Photos may exist for this station.
 MY3316
 MY3316.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3316
 MY3316. The following values were computed from the NAD 83(1996) position.
 MY3316
 MY3316;                    North         East     Units Scale Factor Converg.
 MY3316;SPC MA M     -   897,158.654   228,709.745   MT  0.99996688   +0 14 02.3
 MY3316;SPC MA M     - 2,943,428.02    750,358.56   sFT  0.99996688   +0 14 02.3
 MY3316;UTM  19      - 4,688,035.882   322,706.157   MT  0.99998676   -1 26 57.0
 MY3316
 MY3316!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3316!SPC MA M     -   0.99998811  x   0.99996688  =   0.99995499
 MY3316!UTM  19      -   0.99998811  x   0.99998676  =   0.99997487
 MY3316
 MY3316_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2270688035(NAD 83)
 MY3316
 MY3316                          SUPERSEDED SURVEY CONTROL
 MY3316
 MY3316  NAD 83(1996)-  42 19 27.79905(N)    071 09 06.08103(W) AD(       ) 2
 MY3316  NAD 83(1992)-  42 19 27.79901(N)    071 09 06.08104(W) AD(       ) 2
 MY3316  NAD 83(1992)-  42 19 27.80303(N)    071 09 06.07940(W) AD(       ) 2
 MY3316  NAD 83(1986)-  42 19 27.80238(N)    071 09 06.07919(W) AD(       ) 2
 MY3316  NAD 27      -  42 19 27.45100(N)    071 09 07.88700(W) AD(       ) 2
 MY3316
 MY3316.Superseded values are not recommended for survey control.
 MY3316
 MY3316.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3316.See file dsdata.pdf to determine how the superseded data were derived.
 MY3316
 MY3316
 MY3316  HISTORY     - Date     Condition        Report By
 MY3316  HISTORY     - 1938     MONUMENTED       MA0120
 MY3316  HISTORY     - 1983     MARK NOT FOUND   USPSQD
 MY3316
 MY3316                          STATION DESCRIPTION
 MY3316
 MY3316'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3316'STATION IS MARKED BY A BRASS TACK SET IN TAR-COVERED TIN ROOF
 MY3316'WHICH IS ON TOP OF A WATER TANK SITUATED ON SINGLETREE RESERVOIR
 MY3316'IN BROOKLINE.  SITUATED APPROXIMATELY 0.6 MILE EASTERLY OF THE
 MY3316'WORCESTER TURNPIKE, APPROXIMATELY 450 FEET FROM SOUTHEASTERLY
 MY3316'CORNER OF THE CHRISTIAN SCIENCE HOSPITAL.
 MY3316'
 MY3316'STATION IS REACHED BY TAKING DRIVEWAY FROM WORCESTER TURNPIKE
 MY3316'LEADING TO SERVICE ENTRANCE OF CHRISTIAN SCIENCE SANATORIUM.
 MY3316'
 MY3316'AS THE BROOKLINE WATER DEPARTMENT PLANS TO REMOVE THIS TANK, THE
 MY3316'POSITION WAS TRANSFERRED TO THE GROUND BY MEANS OF A TRANSFER
 MY3316'TRIANGLE LOCATED IN THE NEARBY GROUNDS AND THE POSITION WAS
 MY3316'HELD BY TAKING AZIMUTH TIES TO PROMINENT MARKS AT THE END
 MY3316'OF THE BASE.
 MY3316
 MY3316                          STATION RECOVERY (1983)
 MY3316
 MY3316'RECOVERY NOTE BY US POWER SQUADRON 1983 (JS)
 MY3316'RECOMMEND--LOST.
 MY3316'
 MY3316'THE WATER TANK ON WHICH SINGTRE STATION WAS LOCATED HAS BEEN
 MY3316'REMOVED.
 MY3316'
 MY3316'IT HAS BEEN REPLACED BY A SPHERICAL TANK, IN A SLIGHTLY DIFFERENT
 MY3316'LOCATION.  THE SPHERICAL TANK IS TOPPED BY A VERTICAL MAST, CARRYING
 MY3316'RADIO ANTENNAE.  THE TANK DOES NOT APPEAR SUITABLE FOR AN OCCUPIED
 MY3316'STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4731 ***********************************************************************
 LW4731  DESIGNATION -  SIPP 1910
 LW4731  PID         -  LW4731
 LW4731  STATE/COUNTY-  MA/BARNSTABLE
 LW4731  COUNTRY     -  US
 LW4731  USGS QUAD   -  WOODS HOLE (2018)
 LW4731
 LW4731                         *CURRENT SURVEY CONTROL
 LW4731  ______________________________________________________________________
 LW4731* NAD 83(1996) POSITION- 41 34 46.62947(N) 070 38 27.90583(W)   ADJUSTED
 LW4731* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 LW4731  ______________________________________________________________________
 LW4731  GEOID HEIGHT    -        -28.707 (meters)                     GEOID18
 LW4731  LAPLACE CORR    -          5.55  (seconds)                    DEFLEC18
 LW4731  HORZ ORDER      -  THIRD
 LW4731
 LW4731.The horizontal coordinates were established by classical geodetic methods
 LW4731.and adjusted by the National Geodetic Survey in June 1998.
 LW4731
 LW4731.The orthometric height was scaled from a topographic map.
 LW4731
 LW4731.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4731.GEOID18 height accuracy estimate available here.
 LW4731
 LW4731.Click photographs - Photos may exist for this station.
 LW4731
 LW4731.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4731
 LW4731. The following values were computed from the NAD 83(1996) position.
 LW4731
 LW4731;                    North         East     Units Scale Factor Converg.
 LW4731;SPC MA M     -   814,738.937   271,628.636   MT  1.00002288   +0 34 37.0
 LW4731;SPC MA M     - 2,673,022.66    891,168.28   sFT  1.00002288   +0 34 37.0
 LW4731;SPC MA I     -    64,382.075   488,234.341   MT  1.00000433   -0 05 35.8
 LW4731;SPC MA I     -   211,226.86  1,601,815.50   sFT  1.00000433   -0 05 35.8
 LW4731;UTM  19      - 4,604,403.978   363,196.132   MT  0.99983031   -1 05 21.4
 LW4731
 LW4731!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4731!SPC MA M     -   1.00000377  x   1.00002288  =   1.00002665
 LW4731!SPC MA I     -   1.00000377  x   1.00000433  =   1.00000810
 LW4731!UTM  19      -   1.00000377  x   0.99983031  =   0.99983408
 LW4731
 LW4731:                Primary Azimuth Mark                     Grid Az
 LW4731:SPC MA M     -  SWIFTS HILL                              180 25 29.9
 LW4731:SPC MA I     -  SWIFTS HILL                              181 05 42.7
 LW4731:UTM  19      -  SWIFTS HILL                              182 05 28.3
 LW4731
 LW4731_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6319604403(NAD 83)
 LW4731
 LW4731|---------------------------------------------------------------------|
 LW4731| PID    Reference Object                     Distance      Geod. Az  |
 LW4731|                                                           dddmmss.s |
 LW4731| LW4759 SWIFTS HILL                         APPROX. 1.4 KM 1810006.9 |
 LW4731| LW4719 CHASS                               APPROX. 2.8 KM 3470353.7 |
 LW4731|---------------------------------------------------------------------|
 LW4731
 LW4731                          SUPERSEDED SURVEY CONTROL
 LW4731
 LW4731  NAD 83(1992)-  41 34 46.62766(N)    070 38 27.90466(W) AD(       ) 3
 LW4731  NAD 83(1986)-  41 34 46.62846(N)    070 38 27.90629(W) AD(       ) 3
 LW4731  NAD 27      -  41 34 46.23400(N)    070 38 29.79500(W) AD(       ) 3
 LW4731  USSD        -  41 34 46.80900(N)    070 38 29.67500(W) AD(       ) 3
 LW4731
 LW4731.Superseded values are not recommended for survey control.
 LW4731
 LW4731.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4731.See file dsdata.pdf to determine how the superseded data were derived.
 LW4731
 LW4731_MARKER: N = NAIL
 LW4731_SETTING: 0 = UNSPECIFIED SETTING
 LW4731_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4731
 LW4731  HISTORY     - Date     Condition        Report By
 LW4731  HISTORY     - 1910     MONUMENTED       CGS
 LW4731  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4731  HISTORY     - 1939     MARK NOT FOUND   CGS
 LW4731  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4731
 LW4731                          STATION DESCRIPTION
 LW4731
 LW4731'DESCRIBED BY COAST AND GEODETIC SURVEY 1910 (JBB)
 LW4731'STATION IS LOCATED ON THE NORTHERNMOST OF A ROW OF SMALL SAND
 LW4731'HILLS, ABOUT 150 METERS (492 FEET) S OF SIPPOWISSETT CREEK AND
 LW4731'ABOUT 30 METERS (98 FEET) E OF THE LOW BLUFF AT HIGHWATER
 LW4731'MARK.  IT IS ABOUT 1 MILE N OF THE SIPPOWISSETT HOTEL ON
 LW4731'HAMLIN POINT.  THE STATION IS MARKED BY A NAIL IN THE CENTER OF
 LW4731'THE TOP OF A 5-INCH DRAIN TILE ABOUT 2 FEET LONG, FILLED WITH
 LW4731'CEMENT AND PROJECTING ABOUT 3 INCHES ABOVE THE GROUND.
 LW4731'UNDERGROUND MARK IS A NAIL IN A 6-INCH CUBE OF CEMENT BURIED
 LW4731'ABOUT 2 FEET DEEP.
 LW4731
 LW4731                          STATION RECOVERY (1933)
 LW4731
 LW4731'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4731'STATION IS IN THE WESTERN SECTION OF THE TOWN OF FALMOUTH, ON THE
 LW4731'NORTHERNMOST OF A ROW OF SMALL SAND HILLS, ABOUT 150 METERS S OF
 LW4731'THE MOUTH OF THE SIPPOWISSETT CREEK AND ABOUT 30 METERS E OF THE
 LW4731'LOW BLUFF AT THE HIGH-WATER MARK ALONG THE SHORE.  AT THE NORTHERN
 LW4731'END OF THE SAND HILL THERE HAS BEEN BUILT A SMALL SUMMER
 LW4731'COTTAGE.  THE STATION WAS SEARCHED FOR IN 1933 AND ALTHOUGH IT
 LW4731'WAS NOT FOUND, IT MAY STILL EXIST.
 LW4731
 LW4731                          STATION RECOVERY (1939)
 LW4731
 LW4731'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (CMT)
 LW4731'THE MOUTH OF SIPPOWISSETT CREEK MOVED N ABOUT 150 METERS, DURING
 LW4731'THE STORM OF 1938.  THE CREEK HAS AN INDEFINITE BED AND LEFT NO
 LW4731'WELL DEFINED POINT TO MEASURE FROM.  A SEARCH WAS MADE ON ALL SAND
 LW4731'HILLS IN THE VICINITY AND NOTHING WAS FOUND.  A NEW HOUSE HAS
 LW4731'BEEN BUILT ON THE MOST LIKELY LOOKING SAND HILL, AND THE STATION
 LW4731'MAY HAVE BEEN DESTROYED IN THE CONSTRUCTION OF THE
 LW4731'HOUSE.  RECOMMEND THAT THIS STATION BE CLASSIFIED AS LOST.
 LW4731
 LW4731                          STATION RECOVERY (1963)
 LW4731
 LW4731'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4731'NOT RECOVERED.  THE STATION WAS PLOTTED AND ITS POSITION APPEARS
 LW4731'VERY CLOSE TO A SUMMER HOME WHERE THE LAND HAS BEEN GRADED AND A
 LW4731'SMALL BREAKWATER BUILT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4800 ***********************************************************************
 LW4800  DESIGNATION -  SIPPICAN NECK 1844
 LW4800  PID         -  LW4800
 LW4800  STATE/COUNTY-  MA/PLYMOUTH
 LW4800  COUNTRY     -  US
 LW4800  USGS QUAD   -  ONSET (2018)
 LW4800
 LW4800                         *CURRENT SURVEY CONTROL
 LW4800  ______________________________________________________________________
 LW4800* NAD 83(1996) POSITION- 41 40 35.74543(N) 070 42 56.27923(W)   ADJUSTED
 LW4800* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4800  ______________________________________________________________________
 LW4800  GEOID HEIGHT    -        -28.772 (meters)                     GEOID18
 LW4800  LAPLACE CORR    -          4.18  (seconds)                    DEFLEC18
 LW4800  HORZ ORDER      -  THIRD
 LW4800
 LW4800.The horizontal coordinates were established by classical geodetic methods
 LW4800.and adjusted by the National Geodetic Survey in June 1998.
 LW4800
 LW4800.The orthometric height was scaled from a topographic map.
 LW4800
 LW4800.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4800.GEOID18 height accuracy estimate available here.
 LW4800
 LW4800.Click photographs - Photos may exist for this station.
 LW4800
 LW4800.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4800
 LW4800. The following values were computed from the NAD 83(1996) position.
 LW4800
 LW4800;                    North         East     Units Scale Factor Converg.
 LW4800;SPC MA M     -   825,449.565   265,312.880   MT  1.00000610   +0 31 36.8
 LW4800;SPC MA M     - 2,708,162.45    870,447.34   sFT  1.00000610   +0 31 36.8
 LW4800;UTM  19      - 4,615,291.913   357,195.674   MT  0.99985096   -1 08 27.5
 LW4800
 LW4800!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4800!SPC MA M     -   1.00000441  x   1.00000610  =   1.00001051
 LW4800!UTM  19      -   1.00000441  x   0.99985096  =   0.99985537
 LW4800
 LW4800:                Primary Azimuth Mark                     Grid Az
 LW4800:SPC MA M     -  WILD HARBOR 1844                         127 21 52.2
 LW4800:UTM  19      -  WILD HARBOR 1844                         129 01 56.5
 LW4800
 LW4800_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5719515291(NAD 83)
 LW4800
 LW4800|---------------------------------------------------------------------|
 LW4800| PID    Reference Object                     Distance      Geod. Az  |
 LW4800|                                                           dddmmss.s |
 LW4800| LW4650 N FALMOUTH CONGREGATIONAL CH        APPROX. 9.0 KM 1145738.0 |
 LW4800| LW4829 WILD HARBOR 1844                    APPROX. 6.7 KM 1275329.0 |
 LW4800| LW4826 CHARLES NECK                        APPROX. 2.5 KM 2595324.6 |
 LW4800|---------------------------------------------------------------------|
 LW4800
 LW4800                          SUPERSEDED SURVEY CONTROL
 LW4800
 LW4800  NAD 83(1992)-  41 40 35.74365(N)    070 42 56.27821(W) AD(       ) 3
 LW4800  NAD 83(1986)-  41 40 35.74430(N)    070 42 56.27981(W) AD(       ) 3
 LW4800  NAD 27      -  41 40 35.36900(N)    070 42 58.15000(W) AD(       ) 3
 LW4800  USBS        -  41 40 33.78000(N)    070 42 36.84000(W) AD(       ) 3
 LW4800  USSD        -  41 40 35.93000(N)    070 42 58.05000(W) AD(       ) 3
 LW4800
 LW4800.Superseded values are not recommended for survey control.
 LW4800
 LW4800.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4800.See file dsdata.pdf to determine how the superseded data were derived.
 LW4800
 LW4800
 LW4800  HISTORY     - Date     Condition        Report By
 LW4800  HISTORY     - 1844     MONUMENTED       COASUR
 LW4800  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4800  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW4800  HISTORY     - 20121208 MARK NOT FOUND   GEOCAC
 LW4800
 LW4800                          STATION DESCRIPTION
 LW4800
 LW4800'DESCRIBED BY COAST SURVEY (CGS) 1844 (CME)
 LW4800'STATION IS LOCATED AT THE EXTREMITY OF SIPPICAN NECK (ALSO
 LW4800'CALLED GREAT NECK) ABOUT 18 METERS (59 FEET) FROM HIGH-WATER
 LW4800'MARK, AT THE JUNCTION OF THE SAND AND HARD LAND.  STATION MARK
 LW4800'IS A STONE POT OR CONE EMBEDDED IN EARTH 3 FEET BELOW THE
 LW4800'SURFACE OF THE GROUND.
 LW4800
 LW4800                          STATION RECOVERY (1933)
 LW4800
 LW4800'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4800'STATION IS ON THE SOUTHERN TIP OF BUTLERS POINT, THE SOUTHERN
 LW4800'EXTREMITY OF GREAT NECK, WHICH IS THE SOUTHEASTERN SECTION
 LW4800'OF THE TOWN OF MARION, ON THE LAWN AND SE OF THE BEVERLY
 LW4800'YACHT CLUB BUILDINGS, A STONE POT OR CONE BURIED ABOUT 18
 LW4800'METERS FROM THE HIGH-WATER MARK AT THE JUNCTION OF THE SAND AND
 LW4800'HARD LAND.  IN 1933 THE STATION WAS NOT SEARCHED FOR BUT THERE
 LW4800'IS A PROBABILITY THAT IT CAN BE RECOVERED.
 LW4800
 LW4800                          STATION RECOVERY (1934)
 LW4800
 LW4800'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4800'STATION NOT RECOVERED.  DESCRIPTION TOO INDEFINITE TO DETERMINE
 LW4800'SPOT TO DIG FOR STATION.  NONE OF OLDER PEOPLE IN LOCALITY
 LW4800'KNOW ANYTHING ABOUT STATION.  RECOMMEND STATION TO BE CALLED LOST.
 LW4800
 LW4800                          STATION RECOVERY (2012)
 LW4800
 LW4800'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4800'STATION HAS BEEN LOST.  ORIGINALLY BURIED THREE FEET UNDERGROUND, AREA
 LW4800'IS SUBJECT TO EROSION AND NOW PLOTS TO A LOCATION THAT IS UNDER WATER.
 LW4800'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0597 ***********************************************************************
 UT0597  DESIGNATION -  SIPSONS ISLAND 1868
 UT0597  PID         -  UT0597
 UT0597  STATE/COUNTY-  MA/BARNSTABLE
 UT0597  COUNTRY     -  US
 UT0597  USGS QUAD   -  CHATHAM (2018)
 UT0597
 UT0597                         *CURRENT SURVEY CONTROL
 UT0597  ______________________________________________________________________
 UT0597* NAD 83(1996) POSITION- 41 44 09.05876(N) 069 57 50.15299(W)   ADJUSTED
 UT0597* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 UT0597  ______________________________________________________________________
 UT0597  GEOID HEIGHT    -        -28.003 (meters)                     GEOID18
 UT0597  LAPLACE CORR    -         -0.56  (seconds)                    DEFLEC18
 UT0597  HORZ ORDER      -  THIRD
 UT0597
 UT0597.The horizontal coordinates were established by classical geodetic methods
 UT0597.and adjusted by the National Geodetic Survey in June 1998.
 UT0597
 UT0597.The orthometric height was scaled from a topographic map.
 UT0597
 UT0597.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0597.GEOID18 height accuracy estimate available here.
 UT0597
 UT0597.Click photographs - Photos may exist for this station.
 UT0597
 UT0597.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0597
 UT0597. The following values were computed from the NAD 83(1996) position.
 UT0597
 UT0597;                    North         East     Units Scale Factor Converg.
 UT0597;SPC MA M     -   832,881.061   327,782.166   MT  0.99999725   +1 01 54.6
 UT0597;SPC MA M     - 2,732,543.95  1,075,398.66   sFT  0.99999725   +1 01 54.6
 UT0597;UTM  19      - 4,620,897.493   419,839.754   MT  0.99967907   -0 38 30.2
 UT0597
 UT0597!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0597!SPC MA M     -   1.00000271  x   0.99999725  =   0.99999996
 UT0597!UTM  19      -   1.00000271  x   0.99967907  =   0.99968178
 UT0597
 UT0597_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1983920897(NAD 83)
 UT0597
 UT0597                          SUPERSEDED SURVEY CONTROL
 UT0597
 UT0597  NAD 83(1992)-  41 44 09.05740(N)    069 57 50.15209(W) AD(       ) 3
 UT0597  NAD 83(1986)-  41 44 09.05581(N)    069 57 50.14826(W) AD(       ) 3
 UT0597  NAD 27      -  41 44 08.65700(N)    069 57 52.09400(W) AD(       ) 3
 UT0597  USSD        -  41 44 09.28000(N)    069 57 52.03000(W) AD(       ) 3
 UT0597
 UT0597.Superseded values are not recommended for survey control.
 UT0597
 UT0597.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0597.See file dsdata.pdf to determine how the superseded data were derived.
 UT0597
 UT0597_MARKER: Z = SEE DESCRIPTION
 UT0597_SETTING: 0 = UNSPECIFIED SETTING
 UT0597_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0597
 UT0597  HISTORY     - Date     Condition        Report By
 UT0597  HISTORY     - 1868     MONUMENTED       COASUR
 UT0597  HISTORY     - 1940     MARK NOT FOUND   CGS
 UT0597  HISTORY     - 1954     MARK NOT FOUND   CGS
 UT0597  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0597  HISTORY     - 19950104 MARK NOT FOUND   USPSQD
 UT0597
 UT0597                          STATION DESCRIPTION
 UT0597
 UT0597'DESCRIBED BY COAST SURVEY (CGS) 1868 (CHB)
 UT0597'IN PLEASANT BAY, 5 METERS (16 FEET) FROM THE WESTERN EDGE OF
 UT0597'SIPSONS ISLAND.  THE UNDERGROUND MARK IS AN EARTHENWARE CONE
 UT0597'EMBEDDED IN EARTH, 3 FEET BELOW THE SURFACE OF THE GROUND.  A
 UT0597'LARGE BOULDER IN THE WATER NEAR THE SHORE BEARS WSW FROM THE
 UT0597'STATION, AND TWO BOULDERS IN RANGE BEAR SE, THE NEARER BEING 50
 UT0597'METERS (164 FEET) FROM THE STATION.  ANOTHER BOULDER IS 24 METERS
 UT0597'(79 FEET) SSW AND ANOTHER 66 METERS (217 FEET) NNE FROM THE STATION.
 UT0597
 UT0597                          STATION RECOVERY (1940)
 UT0597
 UT0597'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HCW)
 UT0597'A THOROUGH SEARCH WAS MADE OF THE LOCALITY.  THE WESTERN EDGE OF
 UT0597'SIPSONS ISLAND IS A VERY ACTIVE BLUFF.  IT IS BELIEVED THAT THE
 UT0597'STATION WAS CARRIED AWAY BY EROSION OF THE BLUFF.  NONE OF THE
 UT0597'BOULDERS EXCEPT THE ONE IN THE WATER, MENTIONED IN THE ORIGINAL
 UT0597'DESCRIPTION WERE FOUND.
 UT0597
 UT0597                          STATION RECOVERY (1954)
 UT0597
 UT0597'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0597'THE 1940 RECOVERY NOTE BY H.C.M. VERIFIED.  STATION COULD NOT BE
 UT0597'FOUND.
 UT0597
 UT0597                          STATION RECOVERY (1958)
 UT0597
 UT0597'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0597'STATION LOST AS PREVIOUSLY REPORTED IN 1954.
 UT0597
 UT0597                          STATION RECOVERY (1995)
 UT0597
 UT0597'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0597'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2944 ***********************************************************************
 MY2944  DESIGNATION -  SKINNER 1938
 MY2944  PID         -  MY2944
 MY2944  STATE/COUNTY-  MA/SUFFOLK
 MY2944  COUNTRY     -  US
 MY2944  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2944
 MY2944                         *CURRENT SURVEY CONTROL
 MY2944  ______________________________________________________________________
 MY2944* NAD 83(1996) POSITION- 42 19 08.71837(N) 071 03 08.63855(W)   ADJUSTED
 MY2944* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 MY2944  ______________________________________________________________________
 MY2944  GEOID HEIGHT    -        -27.850 (meters)                     GEOID18
 MY2944  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 MY2944  HORZ ORDER      -  SECOND
 MY2944
 MY2944.The horizontal coordinates were established by classical geodetic methods
 MY2944.and adjusted by the National Geodetic Survey in June 1998.
 MY2944
 MY2944.The orthometric height was scaled from a topographic map.
 MY2944
 MY2944.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2944.GEOID18 height accuracy estimate available here.
 MY2944
 MY2944.Click photographs - Photos may exist for this station.
 MY2944
 MY2944.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2944
 MY2944. The following values were computed from the NAD 83(1996) position.
 MY2944
 MY2944;                    North         East     Units Scale Factor Converg.
 MY2944;SPC MA M     -   896,608.080   236,896.791   MT  0.99996668   +0 18 02.4
 MY2944;SPC MA M     - 2,941,621.68    777,218.89   sFT  0.99996668   +0 18 02.4
 MY2944;UTM  19      - 4,687,245.099   330,873.522   MT  0.99995195   -1 22 55.6
 MY2944
 MY2944!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2944!SPC MA M     -   1.00000331  x   0.99996668  =   0.99996999
 MY2944!UTM  19      -   1.00000331  x   0.99995195  =   0.99995526
 MY2944
 MY2944_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3087387245(NAD 83)
 MY2944
 MY2944                          SUPERSEDED SURVEY CONTROL
 MY2944
 MY2944  NAD 83(1996)-  42 19 08.71702(N)    071 03 08.63799(W) AD(       ) 2
 MY2944  NAD 83(1992)-  42 19 08.71700(N)    071 03 08.63800(W) AD(       ) 2
 MY2944  NAD 83(1992)-  42 19 08.72100(N)    071 03 08.63645(W) AD(       ) 2
 MY2944  NAD 83(1986)-  42 19 08.72053(N)    071 03 08.63833(W) AD(       ) 2
 MY2944  NAD 27      -  42 19 08.36700(N)    071 03 10.45800(W) AD(       ) 2
 MY2944
 MY2944.Superseded values are not recommended for survey control.
 MY2944
 MY2944.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2944.See file dsdata.pdf to determine how the superseded data were derived.
 MY2944
 MY2944
 MY2944  HISTORY     - Date     Condition        Report By
 MY2944  HISTORY     - 1938     MONUMENTED       MA0120
 MY2944
 MY2944                          STATION DESCRIPTION
 MY2944
 MY2944'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY2944'STATION IS A CITY PLANNING BOARD DISK SET IN TOP OF BRICK FIRE
 MY2944'WALL ON THE NORTHEASTERLY CORNER OF THE AEOLIAN SKINNER ORGAN
 MY2944'COMPANY FACTORY, NO.215 SIDNEY STREET, NEAR CRESCENT AVENUE, IN
 MY2944'DORCHESTER MASSACHUSETTS.
 MY2944'
 MY2944'STATION IS LOCATED 8.85 FEET W ALONG BRICK FIRE WALL FROM E
 MY2944'WALL OF FACTORY.  90.60 FEET N FROM NORTHEASTERN CORNER OF
 MY2944'BRICK CHIMNEY.  83.20 FEET NW FROM NORTHEASTERN CORNER OF BRICK
 MY2944'ELEVATOR SHAFT HOUSE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2008 ***********************************************************************
 MZ2008  DESIGNATION -  SKYLAND
 MZ2008  PID         -  MZ2008
 MZ2008  STATE/COUNTY-  MA/HAMPDEN
 MZ2008  COUNTRY     -  US
 MZ2008  USGS QUAD   -  TOLLAND CENTER (2018)
 MZ2008
 MZ2008                         *CURRENT SURVEY CONTROL
 MZ2008  ______________________________________________________________________
 MZ2008* NAD 83(1996) POSITION- 42 04 13.59386(N) 073 03 05.84092(W)   ADJUSTED
 MZ2008* NAVD 88 ORTHO HEIGHT -   451.    (meters)     1480.    (feet) SCALED
 MZ2008  ______________________________________________________________________
 MZ2008  GEOID HEIGHT    -        -28.830 (meters)                     GEOID18
 MZ2008  LAPLACE CORR    -          6.34  (seconds)                    DEFLEC18
 MZ2008  HORZ ORDER      -  SECOND
 MZ2008
 MZ2008.The horizontal coordinates were established by classical geodetic methods
 MZ2008.and adjusted by the National Geodetic Survey in June 1998.
 MZ2008
 MZ2008.The orthometric height was scaled from a topographic map.
 MZ2008
 MZ2008.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2008.GEOID18 height accuracy estimate available here.
 MZ2008
 MZ2008.Click photographs - Photos may exist for this station.
 MZ2008
 MZ2008.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2008
 MZ2008. The following values were computed from the NAD 83(1996) position.
 MZ2008
 MZ2008;                    North         East     Units Scale Factor Converg.
 MZ2008;SPC MA M     -   870,061.288    71,600.079   MT  0.99996712   -1 02 32.2
 MZ2008;SPC MA M     - 2,854,526.08    234,907.93   sFT  0.99996712   -1 02 32.2
 MZ2008;UTM  18      - 4,659,434.145   661,185.134   MT  0.99991969   +1 18 20.8
 MZ2008
 MZ2008!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2008!SPC MA M     -   0.99993382  x   0.99996712  =   0.99990094
 MZ2008!UTM  18      -   0.99993382  x   0.99991969  =   0.99985352
 MZ2008
 MZ2008:                Primary Azimuth Mark                     Grid Az
 MZ2008:SPC MA M     -  DODDS MOUNTAIN RESET                     267 56 32.9
 MZ2008:UTM  18      -  DODDS MOUNTAIN RESET                     265 35 39.9
 MZ2008
 MZ2008_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6118559434(NAD 83)
 MZ2008
 MZ2008|---------------------------------------------------------------------|
 MZ2008| PID    Reference Object                     Distance      Geod. Az  |
 MZ2008|                                                           dddmmss.s |
 MZ2008| DA4032 SKYLAND RM 2                          5.032 METERS 00534     |
 MZ2008| DA4031 SKYLAND RM 1                         11.640 METERS 13703     |
 MZ2008| DA3383 TRAVERSE STATION E                                 2460302.3 |
 MZ2008| MZ2011 DODDS MOUNTAIN RESET                APPROX. 5.5 KM 2665400.7 |
 MZ2008|---------------------------------------------------------------------|
 MZ2008
 MZ2008                          SUPERSEDED SURVEY CONTROL
 MZ2008
 MZ2008  NAD 83(1992)-  42 04 13.59480(N)    073 03 05.84166(W) AD(       ) 2
 MZ2008  NAD 83(1986)-  42 04 13.59380(N)    073 03 05.84203(W) AD(       ) 2
 MZ2008  NAD 27      -  42 04 13.26100(N)    073 03 07.46300(W) AD(       ) 2
 MZ2008
 MZ2008.Superseded values are not recommended for survey control.
 MZ2008
 MZ2008.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2008.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2008
 MZ2008_MARKER: DS = TRIANGULATION STATION DISK
 MZ2008_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2008_STAMPING: SKYLAND 1912 1939
 MZ2008_MARK LOGO: MADPW
 MZ2008_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2008+STABILITY: POSITION/ELEVATION WELL
 MZ2008
 MZ2008  HISTORY     - Date     Condition        Report By
 MZ2008  HISTORY     - 1912     MONUMENTED       MADPW
 MZ2008  HISTORY     - 1939     GOOD             MAGS
 MZ2008
 MZ2008                          STATION DESCRIPTION
 MZ2008
 MZ2008'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2008'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ2008'WORKS TRIANGULATION DISK, STAMPED SKYLAND 1912-1939, SET IN A
 MZ2008'DRILL HOLE IN A LEVEL SPOT ON THE LEDGE FORMERLY MARKING
 MZ2008'MASS. STATE STATION SKYLAND, 1912.  LOCATED 0.75 MILE E OF THE
 MZ2008'FARMINGTON RIVER IN THE SOUTHWESTERN PART OF TOLLAND ON W SLOPE
 MZ2008'OF A HILL, 2.1 MILES SW OF THE TOWN OF TOLLAND, 2.1 MILES SE OF
 MZ2008'NEW BOSTON AND ABOUT 15 FEET E OF THE POINT WHERE THERE IS AN
 MZ2008'ABRUPT DROP OF 100 FEET.
 MZ2008'
 MZ2008'REFERENCE MARKS--TWO MASS. DEPT OF PUBLIC WORKS REFERENCE-MARK
 MZ2008'DISKS, SET IN LEDGE OUTCROP AND STAMPED AS FOLLOWS--
 MZ2008'
 MZ2008'SKYLAND 1912-1939 NO.1.
 MZ2008'
 MZ2008'SKYLAND 1912-1939 NO.2.
 MZ2008'
 MZ2008'AZIMUTH MARK--TRAVERSE STATION E.
 MZ2008'
 MZ2008'TO REACH STATION FROM THE CHURCH IN THE CENTER OF TOLLAND, DRIVE
 MZ2008'W ON ROUTE 57 FOR 0.8 MILE, TURN LEFT ON BURT HILL ROAD AND
 MZ2008'FOLLOW FOR 1.1 MILES.  TURN RIGHT AND GO 0.15 MILE TO ROAD LEFT,
 MZ2008'TURN LEFT AND DRIVE 0.1 MILE TO STONE GATE-WAY ON RIGHT.  ENTER
 MZ2008'GATE AND DRIVE 0.3 MILE TO WHITE HOUSE OF H.B. YOUNG, TAKE PATH
 MZ2008'BEHIND HOUSE AND FOLLOW W ABOUT 380 PACES TO STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2438 ***********************************************************************
 MY2438  DESIGNATION -  SKYLINE
 MY2438  PID         -  MY2438
 MY2438  STATE/COUNTY-  MA/NORFOLK
 MY2438  COUNTRY     -  US
 MY2438  USGS QUAD   -  BLUE HILLS (2018)
 MY2438
 MY2438                         *CURRENT SURVEY CONTROL
 MY2438  ______________________________________________________________________
 MY2438* NAD 83(1996) POSITION- 42 12 48.83098(N) 071 06 44.91353(W)   ADJUSTED
 MY2438* NAVD 88 ORTHO HEIGHT -   190.9   (meters)      626.    (feet) VERTCON3
 MY2438  ______________________________________________________________________
 MY2438  GEOID HEIGHT    -        -28.195 (meters)                     GEOID18
 MY2438  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 MY2438  HORZ ORDER      -  SECOND
 MY2438
 MY2438.The horizontal coordinates were established by classical geodetic methods
 MY2438.and adjusted by the National Geodetic Survey in June 1998.
 MY2438
 MY2438.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2438.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2438
 MY2438.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2438.GEOID18 height accuracy estimate available here.
 MY2438
 MY2438.Click photographs - Photos may exist for this station.
 MY2438
 MY2438.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2438
 MY2438. The following values were computed from the NAD 83(1996) position.
 MY2438
 MY2438;                    North         East     Units Scale Factor Converg.
 MY2438;SPC MA M     -   884,862.890   231,997.837   MT  0.99996458   +0 15 37.1
 MY2438;SPC MA M     - 2,903,087.66    761,146.24   sFT  0.99996458   +0 15 37.1
 MY2438;UTM  19      - 4,675,648.740   325,632.060   MT  0.99997411   -1 25 11.0
 MY2438
 MY2438!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2438!SPC MA M     -   0.99997449  x   0.99996458  =   0.99993907
 MY2438!UTM  19      -   0.99997449  x   0.99997411  =   0.99994860
 MY2438
 MY2438_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2563275648(NAD 83)
 MY2438
 MY2438                          SUPERSEDED SURVEY CONTROL
 MY2438
 MY2438  NAD 83(1992)-  42 12 48.82953(N)    071 06 44.91292(W) AD(       ) 2
 MY2438  NAD 83(1986)-  42 12 48.83356(N)    071 06 44.91151(W) AD(       ) 2
 MY2438  NGVD 29 (05/01/88)  191.1    (m)          627.     (f) VERT ANG       
 MY2438
 MY2438.Superseded values are not recommended for survey control.
 MY2438
 MY2438.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2438.See file dsdata.pdf to determine how the superseded data were derived.
 MY2438
 MY2438_MARKER: B = BOLT
 MY2438_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2438_SP_SET: TOWER
 MY2438_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2438_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2438+SATELLITE: SATELLITE OBSERVATIONS - April 20, 2008
 MY2438
 MY2438  HISTORY     - Date     Condition        Report By
 MY2438  HISTORY     - 1978     MONUMENTED       MAGS
 MY2438  HISTORY     - 20080420 GOOD             GEOCAC
 MY2438
 MY2438                          STATION DESCRIPTION
 MY2438
 MY2438'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2438'THE STATION IS ABOUT 5.3 KM (3.3 MI) SOUTHWEST OF MILTON TOWN HALL,
 MY2438'AND ABOUT 6.2 KM (3.8 MI) SOUTHEAST OF DEDHAM TOWN HALL.
 MY2438'OWNERSHIP--METROPOLITAN DISTRICT COMMISSION.
 MY2438'
 MY2438'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 128 AND
 MY2438'STATE ROUTE 138 IN MILTON, GO NORTH ON ROUTE 138 ABOUT 1.9 KM
 MY2438'(1.2 MI) TO A LOCKED GATE AT FOOT OF PAVED ROAD ON RIGHT. AFTER
 MY2438'OBTAINING KEY FROM M.D.C. POLICE GO EAST ON PAVED ROAD TURNING
 MY2438'SOUTHERLY ABOUT 1.3 KM (0.8 MI) UP GREAT BLUE HILL TO DIRT ROAD
 MY2438'ON THE LEFT. GO EASTERLY ABOUT 180 METERS (600 FT) TO THE STONE
 MY2438'TOWER AND THE STATION.
 MY2438'
 MY2438'THE STATION IS MARKED BY A PUNCH MARK IN A BRASS BOLT SET FLUSH IN
 MY2438'THE CONCRETE FLOOR AT THE NORTHERLY CORNER OF THE OBSERVATION TOWER.
 MY2438'IT IS 3.35 METERS (10.99 FT) NORTHWEST OF THE NORTHWEST CORNER OF
 MY2438'THE IRON POST SUPPORTING HAND RAIL AT STAIRWAY ENTRANCE AND
 MY2438'1.12 METERS (3.68 FT) SOUTHEAST OF FACE OF NORTHWEST WALL AND
 MY2438'0.48 METERS (1.60 FT) SOUTHWEST OF THE FACE OF THE NORTHEAST WALL.
 MY2438'
 MY2438'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2438'
 MY2438'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2438'870701 THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2438
 MY2438                          STATION RECOVERY (2008)
 MY2438
 MY2438'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MY2438'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2438'
 MY2438'THE PREVIOUS DIRECTIONS TO REACH THE STATIONARE CORRECT AND ADEQUATE.
 MY2438'
 MY2438'THE STATION IS MARKED BY A PUNCH MARK IN A BRASS BOLT SET FLUSH IN THE
 MY2438'FLOOR AT THE NORTHERLY CORNER OF THE OBSERVATION PLATFORM WHICH
 MY2438'OCCUPIES THE SECOND FLOOR OF THE STONE TOWER.  THE FLOOR CONSISTS OF
 MY2438'LARGE FLAG STONES IN A CONCRETE MATRIX.  THE STATION IS SET IN THE
 MY2438'CONCRETE BETWEEN THE STONES.
 MY2438'
 MY2438'REFERENCE DISTANCE GIVEN IN THE PREVIOUS LOG ARE CORRECT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2276 ***********************************************************************
 LW2276  DESIGNATION -  SLADE 1843
 LW2276  PID         -  LW2276
 LW2276  STATE/COUNTY-  MA/BRISTOL
 LW2276  COUNTRY     -  US
 LW2276  USGS QUAD   -  FALL RIVER (2018)
 LW2276
 LW2276                         *CURRENT SURVEY CONTROL
 LW2276  ______________________________________________________________________
 LW2276* NAD 83(1996) POSITION- 41 43 41.03891(N) 071 10 07.39342(W)   ADJUSTED
 LW2276* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 LW2276  ______________________________________________________________________
 LW2276  GEOID HEIGHT    -        -29.432 (meters)                     GEOID18
 LW2276  LAPLACE CORR    -          2.31  (seconds)                    DEFLEC18
 LW2276  HORZ ORDER      -  THIRD
 LW2276
 LW2276.The horizontal coordinates were established by classical geodetic methods
 LW2276.and adjusted by the National Geodetic Survey in June 1998.
 LW2276
 LW2276.The orthometric height was scaled from a topographic map.
 LW2276
 LW2276.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2276.GEOID18 height accuracy estimate available here.
 LW2276
 LW2276.Click photographs - Photos may exist for this station.
 LW2276
 LW2276.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2276
 LW2276. The following values were computed from the NAD 83(1996) position.
 LW2276
 LW2276;                    North         East     Units Scale Factor Converg.
 LW2276;SPC MA M     -   830,919.489   227,563.199   MT  0.99999835   +0 13 21.1
 LW2276;SPC MA M     - 2,726,108.36    746,596.93   sFT  0.99999835   +0 13 21.1
 LW2276;SPC RI       -    71,657.775   127,563.159   MT  1.00000310   +0 13 13.8
 LW2276;SPC RI       -   235,097.22    418,513.46   sFT  1.00000310   +0 13 13.8
 LW2276;UTM  19      - 4,621,857.206   319,624.083   MT  1.00000039   -1 26 38.0
 LW2276
 LW2276!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2276!SPC MA M     -   1.00000199  x   0.99999835  =   1.00000034
 LW2276!SPC RI       -   1.00000199  x   1.00000310  =   1.00000509
 LW2276!UTM  19      -   1.00000199  x   1.00000039  =   1.00000238
 LW2276
 LW2276:                Primary Azimuth Mark                     Grid Az
 LW2276:SPC MA M     -  MOUNT HOPE 2                             224 29 15.5
 LW2276:SPC RI       -  MOUNT HOPE 2                             224 29 22.8
 LW2276:UTM  19      -  MOUNT HOPE 2                             226 09 14.6
 LW2276
 LW2276_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1962421857(NAD 83)
 LW2276
 LW2276|---------------------------------------------------------------------|
 LW2276| PID    Reference Object                     Distance      Geod. Az  |
 LW2276|                                                           dddmmss.s |
 LW2276| LW2289 SOMERSET METHODIST CHURCH           APPROX. 0.9 KM 0031254.9 |
 LW2276| LW2269 FALL RIVER CITY HALL                APPROX. 3.2 KM 1590857.1 |
 LW2276| LW1616 MOUNT HOPE 2                        APPROX. 8.4 KM 2244236.6 |
 LW2276|---------------------------------------------------------------------|
 LW2276
 LW2276                          SUPERSEDED SURVEY CONTROL
 LW2276
 LW2276  NAD 83(1992)-  41 43 41.03697(N)    071 10 07.39224(W) AD(       ) 3
 LW2276  NAD 83(1986)-  41 43 41.03536(N)    071 10 07.39065(W) AD(       ) 3
 LW2276  NAD 27      -  41 43 40.65400(N)    071 10 09.21400(W) AD(       ) 3
 LW2276  USBS        -  41 43 39.04000(N)    071 09 48.02000(W) AD(       ) 3
 LW2276  USSD        -  41 43 41.20000(N)    071 10 09.12000(W) AD(       ) 3
 LW2276
 LW2276.Superseded values are not recommended for survey control.
 LW2276
 LW2276.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2276.See file dsdata.pdf to determine how the superseded data were derived.
 LW2276
 LW2276
 LW2276  HISTORY     - Date     Condition        Report By
 LW2276  HISTORY     - 1843     MONUMENTED       COASUR
 LW2276  HISTORY     - 1913     GOOD             CGS
 LW2276  HISTORY     - 1934     GOOD             MAGS
 LW2276  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2276  HISTORY     - 20130306 MARK NOT FOUND   GEOCAC
 LW2276
 LW2276                          STATION DESCRIPTION
 LW2276
 LW2276'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW2276'STATION IS ON THE LAND OF JONATHAN SLADES HEIRS, IN AN OPEN FIELD,
 LW2276'THE SECOND FIELD S OF MRS. C.E. BRAYTONS LINE, ON THE SOUTHERN
 LW2276'SLOPE OF THE RIDGE, NW OF THE FIRST BRIDGE AT FALL RIVER.  THE
 LW2276'STATION IS MARKED BY A STANDARD DISK, WHICH IS SURROUNDED BY A
 LW2276'MASS OF CONCRETE, AND IS 1.9 METERS (6.23 FEET) S OF A STONE
 LW2276'FENCE, 8.8 METERS (28.86 FEET) E OF THE E SIDE OF A GATE IN THIS
 LW2276'FENCE, AND 88 METERS (288.6 FEET) S OF MRS. BRAYTONS LINE.  THE
 LW2276'FOLLOWING DISTANCES AND DIRECTIONS ARE FROM THE STATION--
 LW2276'MOUNT HOPE 2, 0 DEG 00 MIN 00 SEC.  SOMERSET CHURCH SPIRE, 138 DEG
 LW2276'47 MIN.  FALL RIVER CITY HALL, 294 DEG 26 MIN.  STANDARD
 LW2276'DISK REFERENCE MARK, SET IN A BOULDER SHOWING 18 INCHES ABOVE THE
 LW2276'GROUND, 21.50 METERS (70.54 FEET) 297 DEG 31 MIN 30 SEC.
 LW2276
 LW2276                          STATION RECOVERY (1934)
 LW2276
 LW2276'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2276'STATION FOUND IN EXCELLENT CONDITION.  IT IS LOCATED ON THE W
 LW2276'SIDE OF THE TAUNTON RIVER, IN THE TOWN OF SOMERSET, ON LAND
 LW2276'OWNED BY THE HEIRS OF JONATHAN SLADE, AND IS IN THE THIRD LOT S
 LW2276'OF THE PROVIDENCE-FALL RIVER HIGHWAY (U.S. HIGHWAY 6) AT A
 LW2276'POINT WHERE IT CROSSES THE HIGHEST PART OF THE RIDGE, ABOUT 0.7
 LW2276'MILE W OF THE BRIGHTMAN STREET BRIDGE AT FALL RIVER.  THE
 LW2276'STATION IS MARKED AS DESCRIBED, THE DISK BEING ABOUT 6 INCHES
 LW2276'BELOW THE SURFACE OF THE PLOWED FIELD.  IT IS 6.23 FEET S OF A
 LW2276'STONE FENCE, 24.5 FEET E OF THE E SIDE OF A GATE IN THIS FENCE,
 LW2276'AND 288.6 FEET S OF THE BRAYTON LINE.  MOUNT HOPE AND THE
 LW2276'FALL RIVER CITY HALL COULD NOT BE SEEN FROM THE STATION
 LW2276'BECAUSE OF THE WEATHER, BUT THE AZIMUTH TO SOMERSET CHURCH SPIRE
 LW2276'WAS CHECKED WITH COMPASS.
 LW2276'
 LW2276'THE REFERENCE DISK WAS FOUND AS DESCRIBED, BUT THE ARROW LINE
 LW2276'OF THE DISK PASSES THE STATION ABOUT 10 FEET TO THE E.
 LW2276
 LW2276                          STATION RECOVERY (1956)
 LW2276
 LW2276'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2276'THE STATION IS LOST.  IT COULD NOT BE FOUND AFTER A THOROUGH
 LW2276'SEARCH.  THE THIRD FIELD OVER FROM THE HIGHWAY IS COMPLETELY PAVED
 LW2276'FOR A DRIVE-IN-THEATER AND NO ONE REMEMBERS A GATE IN THE FENCE
 LW2276'AROUND THIS FIELD.
 LW2276
 LW2276                          STATION RECOVERY (2013)
 LW2276
 LW2276'RECOVERY NOTE BY GEOCACHING 2013 (EP)
 LW2276'MARK DESTROYED.  ENTIRE AREA HAS BEEN GRADED AND PAVED SEVERAL TIME IN
 LW2276'THE PAST 20 YEARS AND LOCATION IS NOW A PARKING LOT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2714 ***********************************************************************
 MY2714  DESIGNATION -  SLADE 1937
 MY2714  PID         -  MY2714
 MY2714  STATE/COUNTY-  MA/SUFFOLK
 MY2714  COUNTRY     -  US
 MY2714  USGS QUAD   -  BOSTON NORTH (2018)
 MY2714
 MY2714                         *CURRENT SURVEY CONTROL
 MY2714  ______________________________________________________________________
 MY2714* NAD 83(1996) POSITION- 42 24 09.01646(N) 071 00 36.86747(W)   ADJUSTED
 MY2714* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY2714  ______________________________________________________________________
 MY2714  GEOID HEIGHT    -        -27.554 (meters)                     GEOID18
 MY2714  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 MY2714  HORZ ORDER      -  SECOND
 MY2714
 MY2714.The horizontal coordinates were established by classical geodetic methods
 MY2714.and adjusted by the National Geodetic Survey in June 1998.
 MY2714
 MY2714.The orthometric height was scaled from a topographic map.
 MY2714
 MY2714.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2714.GEOID18 height accuracy estimate available here.
 MY2714
 MY2714.Click photographs - Photos may exist for this station.
 MY2714
 MY2714.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2714
 MY2714. The following values were computed from the NAD 83(1996) position.
 MY2714
 MY2714;                    North         East     Units Scale Factor Converg.
 MY2714;SPC MA M     -   905,892.621   240,318.791   MT  0.99997074   +0 19 44.3
 MY2714;SPC MA M     - 2,972,082.71    788,445.90   sFT  0.99997074   +0 19 44.3
 MY2714;UTM  19      - 4,696,424.855   334,566.774   MT  0.99993674   -1 21 21.2
 MY2714
 MY2714!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2714!SPC MA M     -   1.00000389  x   0.99997074  =   0.99997463
 MY2714!UTM  19      -   1.00000389  x   0.99993674  =   0.99994063
 MY2714
 MY2714:                Primary Azimuth Mark                     Grid Az
 MY2714:SPC MA M     -  ORIENT 1937                              181 42 59.5
 MY2714:UTM  19      -  ORIENT 1937                              183 24 05.0
 MY2714
 MY2714_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3456696424(NAD 83)
 MY2714
 MY2714|---------------------------------------------------------------------|
 MY2714| PID    Reference Object                     Distance      Geod. Az  |
 MY2714|                                                           dddmmss.s |
 MY2714| MY2894 ORIENT 1937                         APPROX. 1.2 KM 1820243.8 |
 MY2714|---------------------------------------------------------------------|
 MY2714
 MY2714                          SUPERSEDED SURVEY CONTROL
 MY2714
 MY2714  NAD 83(1996)-  42 24 09.01512(N)    071 00 36.86690(W) AD(       ) 2
 MY2714  NAD 83(1992)-  42 24 09.01516(N)    071 00 36.86701(W) AD(       ) 2
 MY2714  NAD 83(1992)-  42 24 09.01914(N)    071 00 36.86546(W) AD(       ) 2
 MY2714  NAD 83(1986)-  42 24 09.01830(N)    071 00 36.86649(W) AD(       ) 2
 MY2714  NAD 27      -  42 24 08.67000(N)    071 00 38.68500(W) AD(       ) 2
 MY2714
 MY2714.Superseded values are not recommended for survey control.
 MY2714
 MY2714.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2714.See file dsdata.pdf to determine how the superseded data were derived.
 MY2714
 MY2714_MARKER: Z = SEE DESCRIPTION
 MY2714_SETTING: 0 = UNSPECIFIED SETTING
 MY2714_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2714
 MY2714  HISTORY     - Date     Condition        Report By
 MY2714  HISTORY     - 1937     MONUMENTED       MA0120
 MY2714
 MY2714                          STATION DESCRIPTION
 MY2714
 MY2714'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1937
 MY2714'STATION IS A CITY PLANNING BOARD DISK SET IN CONCRETE MONUMENT,
 MY2714'THE TOP OF WHICH IS FLUSH WITH THE GROUND.  LOCATED IN AN OPEN
 MY2714'FIELD ABOUT 200 FEET N OF MILL CREEK, ABOUT 1000 FEET NE OF THE
 MY2714'SLADE MILL, ABOUT 95 FEET NW OF RAILROAD TRACKS.
 MY2714'
 MY2714'STATION OCCUPIED WITH A 13-FOOT TOWER.  THIS IS THE
 MY2714'SOUTHEASTERLY END OF THE REVERE BASE.
 MY2714'
 MY2714'REFERENCE MARKS ARE STANDARD CITY PLANNING BOARD BRONZE DISKS
 MY2714'SET IN SQUARE BLOCKS OF CONCRETE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2248 ***********************************************************************
 LW2248  DESIGNATION -  SLIP
 LW2248  PID         -  LW2248
 LW2248  STATE/COUNTY-  MA/BRISTOL
 LW2248  COUNTRY     -  US
 LW2248  USGS QUAD   -  FALL RIVER (2018)
 LW2248
 LW2248                         *CURRENT SURVEY CONTROL
 LW2248  ______________________________________________________________________
 LW2248* NAD 83(1996) POSITION- 41 42 36.21089(N) 071 10 47.43587(W)   ADJUSTED
 LW2248* NAVD 88 ORTHO HEIGHT -     2.5   (meters)        8.    (feet) VERTCON3
 LW2248  ______________________________________________________________________
 LW2248  GEOID HEIGHT    -        -29.485 (meters)                     GEOID18
 LW2248  LAPLACE CORR    -          2.58  (seconds)                    DEFLEC18
 LW2248  HORZ ORDER      -  THIRD
 LW2248
 LW2248.The horizontal coordinates were established by classical geodetic methods
 LW2248.and adjusted by the National Geodetic Survey in June 1998.
 LW2248
 LW2248.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW2248.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW2248
 LW2248.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2248.GEOID18 height accuracy estimate available here.
 LW2248
 LW2248.Click photographs - Photos may exist for this station.
 LW2248
 LW2248.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2248
 LW2248. The following values were computed from the NAD 83(1996) position.
 LW2248
 LW2248;                    North         East     Units Scale Factor Converg.
 LW2248;SPC MA M     -   828,915.884   226,645.260   MT  1.00000097   +0 12 54.2
 LW2248;SPC MA M     - 2,719,534.86    743,585.32   sFT  1.00000097   +0 12 54.2
 LW2248;SPC RI       -    69,654.196   126,645.147   MT  1.00000248   +0 12 46.9
 LW2248;SPC RI       -   228,523.81    415,501.62   sFT  1.00000248   +0 12 46.9
 LW2248;UTM  19      - 4,619,881.132   318,648.274   MT  1.00000473   -1 27 02.8
 LW2248
 LW2248!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2248!SPC MA M     -   1.00000424  x   1.00000097  =   1.00000521
 LW2248!SPC RI       -   1.00000424  x   1.00000248  =   1.00000672
 LW2248!UTM  19      -   1.00000424  x   1.00000473  =   1.00000897
 LW2248
 LW2248:                Primary Azimuth Mark                     Grid Az
 LW2248:SPC MA M     -  RADIO                                    059 36 10.5
 LW2248:SPC RI       -  RADIO                                    059 36 17.8
 LW2248:UTM  19      -  RADIO                                    061 16 07.5
 LW2248
 LW2248_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1864819881(NAD 83)
 LW2248
 LW2248|---------------------------------------------------------------------|
 LW2248| PID    Reference Object                     Distance      Geod. Az  |
 LW2248|                                                           dddmmss.s |
 LW2248| LW5417 192 A                               394.280 METERS 04912     |
 LW2248| LW2246 RADIO                               APPROX. 0.8 KM 0594904.7 |
 LW2248| LW5499 FALL RIVER ST MARYS SPIRE           APPROX. 2.3 KM 1234836.2 |
 LW2248|---------------------------------------------------------------------|
 LW2248
 LW2248                          SUPERSEDED SURVEY CONTROL
 LW2248
 LW2248  NAD 83(1992)-  41 42 36.20891(N)    071 10 47.43498(W) AD(       ) 3
 LW2248  NAD 83(1986)-  41 42 36.20859(N)    071 10 47.43499(W) AD(       ) 3
 LW2248  NAD 27      -  41 42 35.83300(N)    071 10 49.28100(W) AD(       ) 3
 LW2248  NGVD 29 (08/23/90)    2.8    (m)            9.     (f) VERT ANG       
 LW2248
 LW2248.Superseded values are not recommended for survey control.
 LW2248
 LW2248.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2248.See file dsdata.pdf to determine how the superseded data were derived.
 LW2248
 LW2248_MARKER: DD = SURVEY DISK
 LW2248_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW2248_STAMPING: SLIP 1934
 LW2248_MARK LOGO: MAGS
 LW2248_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW2248_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW2248
 LW2248  HISTORY     - Date     Condition        Report By
 LW2248  HISTORY     - 1934     MONUMENTED       MAGS
 LW2248  HISTORY     - 1934     GOOD             MAGS
 LW2248  HISTORY     - 1955     GOOD             CGS
 LW2248  HISTORY     - 1956     GOOD             CGS
 LW2248  HISTORY     - 19790917 GOOD             MAGS
 LW2248
 LW2248                          STATION DESCRIPTION
 LW2248
 LW2248'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (IAM)
 LW2248'STATION IS ON THE W SIDE OF TAUNTON RIVER, ON THE PROPERTY OF
 LW2248'THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD, WHAT IS KNOWN AS
 LW2248'FERRY SLIP IN SOMERSET.  THE MARK IS IN LINE WITH THE END OF
 LW2248'THE WHARF AND HIGH WATER LINE, 40 FEET S OF THE N EDGE OF THE
 LW2248'WHARF, 40 FEET N OF THE S EDGE OF THE WHARF, 267.5 FEET W OF THE
 LW2248'E END OF THE WHARF.  ON THE S SIDE OF THE WHARF IS MT. HOPE
 LW2248'BAY.  ON THE N SIDE IS THE TAUNTON RIVER.  OPPOSITE STATION ON
 LW2248'THE E SIDE OF THE RIVER IS THE AMERICAN PRINTING COMPANY LOCATED
 LW2248'IN FALL RIVER.
 LW2248'
 LW2248'STATION MARK IS A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK
 LW2248'SET IN A CONCRETE MONUMENT.
 LW2248
 LW2248                          STATION RECOVERY (1934)
 LW2248
 LW2248'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2248'RECOVERED IN GOOD CONDITION.
 LW2248
 LW2248                          STATION RECOVERY (1955)
 LW2248
 LW2248'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2248'FOUND IN GOOD CONDITION AND AS DESCRIBED.  ONLY THE RUINS OF
 LW2248'THE FERRY SLIP ARE NOW APPARENT.
 LW2248
 LW2248                          STATION RECOVERY (1956)
 LW2248
 LW2248'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2248'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW2248'DESCRIPTION IS INADEQUATE.  A NEW DESCRIPTION FOLLOWS--
 LW2248'
 LW2248'THE STATION IS LOCATED AT THE END OF ONEIL ROAD ON BRAYTON
 LW2248'POINT.  IT IS IN A DIRT FILL WHICH ONCE LED TO A FERRY LANDING,
 LW2248'ABOUT 265 FT. W OF THE E END OF THE FILL, 40 FT. S OF THE N
 LW2248'EDGE OF THE FILL AND 40 FT. N OF THE S EDGE OF THE FILL.  IT
 LW2248'IS A STANDARD C AND GS AND STATE SURVEY DISK STAMPED SLIP MGS
 LW2248'1934 SET IN THE TOP OF A 6-IN. SQUARE CONCRETE MONUMENT WHICH IS
 LW2248'FLUSH WITH THE GROUND.
 LW2248
 LW2248                          STATION RECOVERY (1979)
 LW2248
 LW2248'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW2248'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4532 ***********************************************************************
 LW4532  DESIGNATION -  SMALL 1887
 LW4532  PID         -  LW4532
 LW4532  STATE/COUNTY-  MA/PLYMOUTH
 LW4532  COUNTRY     -  US
 LW4532  USGS QUAD   -  WAREHAM (2018)
 LW4532
 LW4532                         *CURRENT SURVEY CONTROL
 LW4532  ______________________________________________________________________
 LW4532* NAD 83(1996) POSITION- 41 48 08.97319(N) 070 44 25.36109(W)   ADJUSTED
 LW4532* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 LW4532  ______________________________________________________________________
 LW4532  GEOID HEIGHT    -        -28.640 (meters)                     GEOID18
 LW4532  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 LW4532  HORZ ORDER      -  THIRD
 LW4532
 LW4532.The horizontal coordinates were established by classical geodetic methods
 LW4532.and adjusted by the National Geodetic Survey in June 1998.
 LW4532
 LW4532.The orthometric height was scaled from a topographic map.
 LW4532
 LW4532.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4532.GEOID18 height accuracy estimate available here.
 LW4532
 LW4532.Click photographs - Photos may exist for this station.
 LW4532
 LW4532.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4532
 LW4532. The following values were computed from the NAD 83(1996) position.
 LW4532
 LW4532;                    North         East     Units Scale Factor Converg.
 LW4532;SPC MA M     -   839,413.431   263,127.937   MT  0.99998855   +0 30 36.9
 LW4532;SPC MA M     - 2,753,975.56    863,278.91   sFT  0.99998855   +0 30 36.9
 LW4532;UTM  19      - 4,629,311.495   355,418.660   MT  0.99985723   -1 09 37.0
 LW4532
 LW4532!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4532!SPC MA M     -   1.00000065  x   0.99998855  =   0.99998920
 LW4532!UTM  19      -   1.00000065  x   0.99985723  =   0.99985788
 LW4532
 LW4532:                Primary Azimuth Mark                     Grid Az
 LW4532:SPC MA M     -  POND 1887                                098 10 11.4
 LW4532:UTM  19      -  POND 1887                                099 50 25.3
 LW4532
 LW4532_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5541829311(NAD 83)
 LW4532
 LW4532|---------------------------------------------------------------------|
 LW4532| PID    Reference Object                     Distance      Geod. Az  |
 LW4532|                                                           dddmmss.s |
 LW4532| LW4540 POND 1887                           APPROX. 1.2 KM 0984048.3 |
 LW4532| LW4530 CARVER WAREHAM 1                    244.995 METERS 18935     |
 LW4532| LW4519 LEAF                                430.281 METERS 2875541.3 |
 LW4532| LW4529 ROCK 1887                           APPROX. 0.5 KM 3252607.3 |
 LW4532|---------------------------------------------------------------------|
 LW4532
 LW4532                          SUPERSEDED SURVEY CONTROL
 LW4532
 LW4532  NAD 83(1992)-  41 48 08.97142(N)    070 44 25.36018(W) AD(       ) 3
 LW4532  NAD 83(1986)-  41 48 08.96603(N)    070 44 25.36095(W) AD(       ) 3
 LW4532  NAD 27      -  41 48 08.62200(N)    070 44 27.23300(W) AD(       ) 3
 LW4532  USSD        -  41 48 09.18000(N)    070 44 27.16000(W) AD(       ) 3
 LW4532
 LW4532.Superseded values are not recommended for survey control.
 LW4532
 LW4532.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4532.See file dsdata.pdf to determine how the superseded data were derived.
 LW4532
 LW4532_MARKER: V = STONE MONUMENT
 LW4532_SETTING: 0 = UNSPECIFIED SETTING
 LW4532_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4532
 LW4532  HISTORY     - Date     Condition        Report By
 LW4532  HISTORY     - 1887     MONUMENTED       CGS
 LW4532  HISTORY     - 1962     GOOD             CGS
 LW4532  HISTORY     - 20081213 MARK NOT FOUND   GEOCAC
 LW4532
 LW4532                          STATION DESCRIPTION
 LW4532
 LW4532'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4532'STATION IS LOCATED ABOUT 1 MILE NW OF TIHONET AND ABOUT 50 YARDS
 LW4532'N OF THE ROAD WHICH SKIRTS SMALLS CRANBERRY BOG ON THE N
 LW4532'SIDE.  STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM
 LW4532'4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING
 LW4532'FROM 1 TO 12 INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER
 LW4532'OF THE TOP AND A TRIANGLE CUT IN ITS HEAD.
 LW4532
 LW4532                          STATION RECOVERY (1962)
 LW4532
 LW4532'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4532'A 6-INCH SQUARE STONE MONUMENT PROJECTING 8 INCHES, WITH A
 LW4532'DRILL HOLE IN THE CENTER OF THE TOP.  IT IS IN A PINE GROVE,
 LW4532'ABOUT 300 FEET FROM THE NORTHWEST CORNER OF A SCREEN-HOUSE
 LW4532'S 28 DEG W, AND 150 FEET FROM THE CENTER OF THE
 LW4532'DIRT ROAD THAT RUNS BETWEEN THE SCREEN-HOUSE AND THE PINE GROVE.
 LW4532'
 LW4532'TO REACH THE STATION FROM THE WAR MEMORIAL IN THE TRIANGULAR
 LW4532'GRASS PLOT IN WAREHAM, GO NORTHWEST FOR 0.3 MILE TO A TRAFFIC
 LW4532'LIGHT AND ROUTE 28, CONTINUE NORTHWEST ON ROUTE 28 FOR 1.9 MILES
 LW4532'TO A DIRT ROAD ON THE RIGHT, TURN RIGHT AND GO NORTH FOR 0.3
 LW4532'MILE TO A CROSSROAD AND Y FORK 50 FEET BEYOND, TAKE THE DIM
 LW4532'RIGHT FORK AND GO NORTHEAST FOR 0.8 MILE TO THE END OF TRUCK
 LW4532'TRAVEL AND THE STATION ON THE LEFT.
 LW4532
 LW4532                          STATION RECOVERY (2008)
 LW4532
 LW4532'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW4532'MARK NOT FOUND AFTER SEARCH OF PINE GROVE WHICH IS THICKLY FORESTED
 LW4532'AND HAS DEEP LEAF COVER.  SCREEN HOUSE NO LONGER ON SITE.   BOG ROAD
 LW4532'HAS BEEN WIDENED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4219 ***********************************************************************
 LW4219  DESIGNATION -  SMITH MAGS 1931
 LW4219  PID         -  LW4219
 LW4219  STATE/COUNTY-  MA/NANTUCKET
 LW4219  COUNTRY     -  US
 LW4219  USGS QUAD   -  NANTUCKET (2018)
 LW4219
 LW4219                         *CURRENT SURVEY CONTROL
 LW4219  ______________________________________________________________________
 LW4219* NAD 83(1996) POSITION- 41 17 30.00174(N) 070 11 29.55376(W)   ADJUSTED
 LW4219* LMSL    ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 LW4219  ______________________________________________________________________
 LW4219  GEOID HEIGHT    -        -28.799 (meters)                     GEOID18
 LW4219  LAPLACE CORR    -          1.86  (seconds)                    DEFLEC18
 LW4219  HORZ ORDER      -  SECOND
 LW4219
 LW4219.The horizontal coordinates were established by classical geodetic methods
 LW4219.and adjusted by the National Geodetic Survey in June 1998.
 LW4219
 LW4219.The orthometric height was scaled from a topographic map.
 LW4219
 LW4219.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4219.GEOID18 height accuracy estimate available here.
 LW4219
 LW4219.Click photographs - Photos may exist for this station.
 LW4219
 LW4219.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4219
 LW4219. The following values were computed from the NAD 83(1996) position.
 LW4219
 LW4219;                    North         East     Units Scale Factor Converg.
 LW4219;SPC MA I     -    32,437.840   525,837.310   MT  0.99999976   +0 12 14.1
 LW4219;SPC MA I     -   106,423.15  1,725,184.57   sFT  0.99999976   +0 12 14.1
 LW4219;UTM  19      - 4,571,820.336   400,231.544   MT  0.99972250   -0 47 10.9
 LW4219
 LW4219!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4219!SPC MA I     -   1.00000326  x   0.99999976  =   1.00000302
 LW4219!UTM  19      -   1.00000326  x   0.99972250  =   0.99972576
 LW4219
 LW4219:                Primary Azimuth Mark                     Grid Az
 LW4219:SPC MA I     -  WATER TOWER                              094 02 17.5
 LW4219:UTM  19      -  WATER TOWER                              095 01 42.5
 LW4219
 LW4219_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0023171820(NAD 83)
 LW4219
 LW4219|---------------------------------------------------------------------|
 LW4219| PID    Reference Object                     Distance      Geod. Az  |
 LW4219|                                                           dddmmss.s |
 LW4219| LW4199 EAST JETTY LIGHT                    APPROX. 7.9 KM 0745233.3 |
 LW4219| LW4208 WATER TOWER                         APPROX. 4.9 KM 0941431.6 |
 LW4219|---------------------------------------------------------------------|
 LW4219
 LW4219                          SUPERSEDED SURVEY CONTROL
 LW4219
 LW4219  NAD 83(1992)-  41 17 30.00016(N)    070 11 29.55230(W) AD(       ) 2
 LW4219  NAD 83(1986)-  41 17 29.99786(N)    070 11 29.55273(W) AD(       ) 2
 LW4219  NAD 27      -  41 17 29.54800(N)    070 11 31.49200(W) AD(       ) 2
 LW4219
 LW4219.Superseded values are not recommended for survey control.
 LW4219
 LW4219.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4219.See file dsdata.pdf to determine how the superseded data were derived.
 LW4219
 LW4219_MARKER: Z = SEE DESCRIPTION
 LW4219_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 LW4219_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4219
 LW4219  HISTORY     - Date     Condition        Report By
 LW4219  HISTORY     - 1935     MONUMENTED       MAGS
 LW4219  HISTORY     - 1937     SEE DESCRIPTION  CGS
 LW4219  HISTORY     - 1955     GOOD             CGS
 LW4219
 LW4219                          STATION DESCRIPTION
 LW4219
 LW4219'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW4219'STATION IS A 1 1/2-INCH GALVANIZED-IRON PIPE SHOWING ABOUT 3
 LW4219'INCHES ABOVE GROUND ON A COMMANDING, GRASSY KNOLL ABOUT 5,000 FEET
 LW4219'E OF THE END OF EEL POINT, ABOUT 1,000 FEET NE OF THE NE END OF
 LW4219'MADDAKET HARBOR AND ABOUT 600 FEET S OF THE SHORE OF NANTUCKET SOUND.
 LW4219'
 LW4219'TO REACH STATION, FOLLOW A DIRT ROAD WHICH LEAVES MADDAKET ROAD
 LW4219'ABOUT 300 FEET W OF THE 4TH MILESTONE, NEAR FISHERS FARM, FOR 0.55
 LW4219'MILE TO A CART PATH LEADING NW AND THEN W.  FOLLOW THIS PATH 0.67
 LW4219'MILE TO A SHARP TURN TO THE N AT THE END OF THE TRAVELED WAY TO
 LW4219'EEL POINT.  STATION IS ON A KNOLL ABOUT 300 FEET N OF THIS TURN
 LW4219'AND ABOUT 60 FEET E OF THE ROAD.
 LW4219
 LW4219                          STATION RECOVERY (1937)
 LW4219
 LW4219'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937
 LW4219'STATION MARK IS A STATE SURVEY STANDARD DISK, NOT STAMPED, SET IN
 LW4219'A CONCRETE MONUMENT 5 INCHES HIGH, BUILT BY THE MASSACHUSETTS
 LW4219'GEODETIC SURVEY IN 1937 AROUND THE 1 1/2-INCH GALVANIZED-IRON PIPE
 LW4219'FORMERLY MARKING THE STATE OF MASSACHUSETTS TRIANGULATION STATION
 LW4219'SMITH, 1931.  THE DISK WAS CENTERED EXACTLY OVER THE OLD MARK.
 LW4219'STATION IS ON THE SUMMIT OF A GRASSY KNOLL ABOUT 10 FEET ABOVE THE
 LW4219'ROAD LEVEL, 61 FEET S OF A DIRT ROAD AT A POINT 270 FEET E OF THE
 LW4219'MOST NORTHERLY OF A ROW OF ELECTRIC LIGHT POLES ON THE W SIDE OF
 LW4219'ROAD TO EEL POINT, AND ABOUT 1000 FEET NE OF THE NE END OF
 LW4219'MADDAKET HARBOR, AT THE NW END OF THE ISLAND.
 LW4219'
 LW4219'THERE ARE NO REFERENCE MARKS.
 LW4219'
 LW4219'TO REACH STATION FROM MADDAKET ROAD AT A POINT 3.8 MILES W OF THE
 LW4219'INTERSECTION OF SARATOGA ROAD AND MAIN STREET, FOLLOW A DIRT ROAD
 LW4219'NORTHWESTERLY AND NORTHERLY, PASSING ROSEMOOR AND THREE OTHER
 LW4219'COTTAGES, TO A ROAD TURNING E AT THE MOST NORTHERLY OF A LINE OF
 LW4219'ELECTRIC LIGHT POLES ON THE W SIDE OF THE ROAD, NEARLY OPPOSITE
 LW4219'THE FOURTH COTTAGE.  STATION LIES 61 FEET S OF THIS LAST ROAD AT A
 LW4219'POINT 270 FEET E OF THE LAST LIGHT POLE, A TOTAL DISTANCE OF 1.4
 LW4219'MILES FROM MADDAKET ROAD.
 LW4219'
 LW4219'VIEW CLEAR EXCEPT FROM E TO SE.  A 5-FOOT INSTRUMENT STAND WAS
 LW4219'USED IN 1937.
 LW4219
 LW4219                          STATION RECOVERY (1955)
 LW4219
 LW4219'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4219'STATION RECOVERED IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 LW4219'ACCURATE AND COMPLETE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4233 ***********************************************************************
 LW4233  DESIGNATION -  SMITH POINT
 LW4233  PID         -  LW4233
 LW4233  STATE/COUNTY-  MA/NANTUCKET
 LW4233  COUNTRY     -  US
 LW4233  USGS QUAD   -  NANTUCKET (2018)
 LW4233
 LW4233                         *CURRENT SURVEY CONTROL
 LW4233  ______________________________________________________________________
 LW4233* NAD 83(1996) POSITION- 41 16 54.85604(N) 070 14 13.66756(W)   ADJUSTED
 LW4233* LMSL    ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4233  ______________________________________________________________________
 LW4233  GEOID HEIGHT    -        -28.856 (meters)                     GEOID18
 LW4233  LAPLACE CORR    -          2.14  (seconds)                    DEFLEC18
 LW4233  HORZ ORDER      -  THIRD
 LW4233
 LW4233.The horizontal coordinates were established by classical geodetic methods
 LW4233.and adjusted by the National Geodetic Survey in June 1998.
 LW4233
 LW4233.The orthometric height was scaled from a topographic map.
 LW4233
 LW4233.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4233.GEOID18 height accuracy estimate available here.
 LW4233
 LW4233.Click photographs - Photos may exist for this station.
 LW4233
 LW4233.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4233
 LW4233. The following values were computed from the NAD 83(1996) position.
 LW4233
 LW4233;                    North         East     Units Scale Factor Converg.
 LW4233;SPC MA I     -    31,341.020   522,022.093   MT  1.00000004   +0 10 25.6
 LW4233;SPC MA I     -   102,824.66  1,712,667.48   sFT  1.00000004   +0 10 25.6
 LW4233;UTM  19      - 4,570,789.891   396,398.988   MT  0.99973209   -0 48 58.6
 LW4233
 LW4233!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4233!SPC MA I     -   1.00000437  x   1.00000004  =   1.00000441
 LW4233!UTM  19      -   1.00000437  x   0.99973209  =   0.99973646
 LW4233
 LW4233_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF9639870789(NAD 83)
 LW4233
 LW4233                          SUPERSEDED SURVEY CONTROL
 LW4233
 LW4233  NAD 83(1992)-  41 16 54.85443(N)    070 14 13.66608(W) AD(       ) 3
 LW4233  NAD 83(1986)-  41 16 54.85239(N)    070 14 13.66693(W) AD(       ) 3
 LW4233  NAD 27      -  41 16 54.40000(N)    070 14 15.59000(W) AD(       ) 3
 LW4233  USSD        -  41 16 55.01000(N)    070 14 15.44000(W) AD(       ) 3
 LW4233
 LW4233.Superseded values are not recommended for survey control.
 LW4233
 LW4233.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4233.See file dsdata.pdf to determine how the superseded data were derived.
 LW4233
 LW4233
 LW4233  HISTORY     - Date     Condition        Report By
 LW4233  HISTORY     - 1887     MONUMENTED       CGS
 LW4233  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW4233  HISTORY     - 19991101 MARK NOT FOUND   USPSQD
 LW4233
 LW4233                          STATION DESCRIPTION
 LW4233
 LW4233'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4233'STATION DESTROYED.
 LW4233'
 LW4233'ERODING AND SHIFTING SANDS IN THIS AREA HAVE COST ANY HOPE OF
 LW4233'RECOVERY.
 LW4233
 LW4233                          STATION RECOVERY (1999)
 LW4233
 LW4233'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4233'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4232 ***********************************************************************
 LW4232  DESIGNATION -  SMITH POINT 2 1955
 LW4232  PID         -  LW4232
 LW4232  STATE/COUNTY-  MA/NANTUCKET
 LW4232  COUNTRY     -  US
 LW4232  USGS QUAD   -  NANTUCKET (2018)
 LW4232
 LW4232                         *CURRENT SURVEY CONTROL
 LW4232  ______________________________________________________________________
 LW4232* NAD 83(1996) POSITION- 41 16 57.04498(N) 070 13 54.41415(W)   ADJUSTED
 LW4232* LMSL    ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW4232  ______________________________________________________________________
 LW4232  GEOID HEIGHT    -        -28.850 (meters)                     GEOID18
 LW4232  LAPLACE CORR    -          2.12  (seconds)                    DEFLEC18
 LW4232  HORZ ORDER      -  THIRD
 LW4232
 LW4232.The horizontal coordinates were established by classical geodetic methods
 LW4232.and adjusted by the National Geodetic Survey in June 1998.
 LW4232
 LW4232.The orthometric height was scaled from a topographic map.
 LW4232
 LW4232.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4232.GEOID18 height accuracy estimate available here.
 LW4232
 LW4232.Click photographs - Photos may exist for this station.
 LW4232
 LW4232.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4232
 LW4232. The following values were computed from the NAD 83(1996) position.
 LW4232
 LW4232;                    North         East     Units Scale Factor Converg.
 LW4232;SPC MA I     -    31,409.921   522,469.929   MT  1.00000002   +0 10 38.3
 LW4232;SPC MA I     -   103,050.72  1,714,136.76   sFT  1.00000002   +0 10 38.3
 LW4232;UTM  19      - 4,570,851.027   396,847.827   MT  0.99973095   -0 48 46.0
 LW4232
 LW4232!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4232!SPC MA I     -   1.00000421  x   1.00000002  =   1.00000423
 LW4232!UTM  19      -   1.00000421  x   0.99973095  =   0.99973516
 LW4232
 LW4232:                Primary Azimuth Mark                     Grid Az
 LW4232:SPC MA I     -  TUCKANUCK 1887                           325 03 58.3
 LW4232:UTM  19      -  TUCKANUCK 1887                           326 03 22.6
 LW4232
 LW4232_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF9684770851(NAD 83)
 LW4232
 LW4232|---------------------------------------------------------------------|
 LW4232| PID    Reference Object                     Distance      Geod. Az  |
 LW4232|                                                           dddmmss.s |
 LW4232| LW4255 TUCKANUCK 1887                      APPROX. 2.9 KM 3251436.6 |
 LW4232|---------------------------------------------------------------------|
 LW4232
 LW4232                          SUPERSEDED SURVEY CONTROL
 LW4232
 LW4232  NAD 83(1992)-  41 16 57.04338(N)    070 13 54.41267(W) AD(       ) 3
 LW4232  NAD 83(1986)-  41 16 57.04127(N)    070 13 54.41338(W) AD(       ) 3
 LW4232  NAD 27      -  41 16 56.59200(N)    070 13 56.34700(W) AD(       ) 3
 LW4232
 LW4232.Superseded values are not recommended for survey control.
 LW4232
 LW4232.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4232.See file dsdata.pdf to determine how the superseded data were derived.
 LW4232
 LW4232_MARKER: DS = TRIANGULATION STATION DISK
 LW4232_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 LW4232_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4232
 LW4232  HISTORY     - Date     Condition        Report By
 LW4232  HISTORY     - 1955     MONUMENTED       CGS
 LW4232
 LW4232                          STATION DESCRIPTION
 LW4232
 LW4232'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4232'STATION IS LOCATED ABOUT 450 M. SE OF THE W TIP OF SMITH POINT, ON
 LW4232'THE HIGHEST GRASS-COVERED SAND RIDGE IN THE CENTER OF THE
 LW4232'PENINSULA.  IT IS 500 FT. N-NE OF THE MEAN HIGH-WATERLINE OF
 LW4232'ATLANTIC OCEAN, 452 FT. S-SE OF THE MEAN HIGH-WATERLINE OF
 LW4232'MADDEKET HARBOR, 86.5 FT. SW OF C.G. TELEPHONE POLE NO. 59, AND
 LW4232'79.8 FT. S-SE OF TELEPHONE POLE NO. 60.
 LW4232'
 LW4232'STATION IS A 2-IN. SOIL PIPE, 4 FT. LONG, WITH A STANDARD DISK
 LW4232'BRAZED IN THE TOP, PROJECTING 8 IN., AND STAMPED SMITH PT 2 1955.
 LW4232'A 6- BY 6-IN. WITNESS POST WAS PLACED 4 FT. E OF THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1653 ***********************************************************************
 MZ1653  DESIGNATION -  SMITHS EDWIN BARN CUPOLA
 MZ1653  PID         -  MZ1653
 MZ1653  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1653  COUNTRY     -  US
 MZ1653  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ1653
 MZ1653                         *CURRENT SURVEY CONTROL
 MZ1653  ______________________________________________________________________
 MZ1653* NAD 83(1996) POSITION- 42 20 56.14014(N) 072 33 08.98658(W)   ADJUSTED
 MZ1653  ______________________________________________________________________
 MZ1653  GEOID HEIGHT    -        -28.613 (meters)                     GEOID18
 MZ1653  LAPLACE CORR    -          1.72  (seconds)                    DEFLEC18
 MZ1653  HORZ ORDER      -  THIRD
 MZ1653
 MZ1653.The horizontal coordinates were established by classical geodetic methods
 MZ1653.and adjusted by the National Geodetic Survey in June 1998.
 MZ1653
 MZ1653.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1653.GEOID18 height accuracy estimate available here.
 MZ1653
 MZ1653.Click photographs - Photos may exist for this station.
 MZ1653
 MZ1653.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1653
 MZ1653. The following values were computed from the NAD 83(1996) position.
 MZ1653
 MZ1653;                    North         East     Units Scale Factor Converg.
 MZ1653;SPC MA M     -   900,360.736   113,282.871   MT  0.99996789   -0 42 25.2
 MZ1653;SPC MA M     - 2,953,933.51    371,662.22   sFT  0.99996789   -0 42 25.2
 MZ1653;UTM  18      - 4,691,419.889   701,591.092   MT  1.00010004   +1 38 57.5
 MZ1653
 MZ1653_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0159191419(NAD 83)
 MZ1653
 MZ1653                          SUPERSEDED SURVEY CONTROL
 MZ1653
 MZ1653  NAD 83(1996)-  42 20 56.13964(N)    072 33 08.98668(W) AD(       ) 3
 MZ1653  NAD 83(1992)-  42 20 56.13945(N)    072 33 08.98613(W) AD(       ) 3
 MZ1653  NAD 83(1992)-  42 20 56.14081(N)    072 33 08.98587(W) AD(       ) 3
 MZ1653  NAD 83(1986)-  42 20 56.14152(N)    072 33 08.98595(W) AD(       ) 3
 MZ1653  NAD 27      -  42 20 55.84600(N)    072 33 10.68900(W) AD(       ) 3
 MZ1653  USSD        -  42 20 56.34000(N)    072 33 10.66000(W) AD(       ) 3
 MZ1653
 MZ1653.Superseded values are not recommended for survey control.
 MZ1653
 MZ1653.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1653.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1653
 MZ1653_MARKER: 86 = CUPOLA
 MZ1653
 MZ1653  HISTORY     - Date     Condition        Report By
 MZ1653  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1653
 MZ1653                          STATION DESCRIPTION
 MZ1653
 MZ1653'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2439 ***********************************************************************
 MY2439  DESIGNATION -  SMOOTS
 MY2439  PID         -  MY2439
 MY2439  STATE/COUNTY-  MA/SUFFOLK
 MY2439  COUNTRY     -  US
 MY2439  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2439
 MY2439                         *CURRENT SURVEY CONTROL
 MY2439  ______________________________________________________________________
 MY2439* NAD 83(1996) POSITION- 42 21 05.74626(N) 071 05 25.28569(W)   ADJUSTED
 MY2439* NAVD 88 ORTHO HEIGHT -     5.1   (meters)       17.    (feet) VERTCON3
 MY2439  ______________________________________________________________________
 MY2439  GEOID HEIGHT    -        -27.810 (meters)                     GEOID18
 MY2439  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 MY2439  HORZ ORDER      -  SECOND
 MY2439
 MY2439.The horizontal coordinates were established by classical geodetic methods
 MY2439.and adjusted by the National Geodetic Survey in June 1998.
 MY2439
 MY2439.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2439.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2439
 MY2439.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2439.GEOID18 height accuracy estimate available here.
 MY2439
 MY2439.Click photographs - Photos may exist for this station.
 MY2439
 MY2439.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2439
 MY2439. The following values were computed from the NAD 83(1996) position.
 MY2439
 MY2439;                    North         East     Units Scale Factor Converg.
 MY2439;SPC MA M     -   900,203.152   233,750.542   MT  0.99996801   +0 16 30.6
 MY2439;SPC MA M     - 2,953,416.51    766,896.57   sFT  0.99996801   +0 16 30.6
 MY2439;UTM  19      - 4,690,931.005   327,834.261   MT  0.99996471   -1 24 30.9
 MY2439
 MY2439!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2439!SPC MA M     -   1.00000356  x   0.99996801  =   0.99997157
 MY2439!UTM  19      -   1.00000356  x   0.99996471  =   0.99996827
 MY2439
 MY2439_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2783490931(NAD 83)
 MY2439
 MY2439                          SUPERSEDED SURVEY CONTROL
 MY2439
 MY2439  NAD 83(1996)-  42 21 05.74491(N)    071 05 25.28514(W) AD(       ) 2
 MY2439  NAD 83(1992)-  42 21 05.74503(N)    071 05 25.28551(W) AD(       ) 2
 MY2439  NAD 83(1992)-  42 21 05.74901(N)    071 05 25.28391(W) AD(       ) 2
 MY2439  NAD 83(1986)-  42 21 05.74795(N)    071 05 25.28478(W) AD(       ) 2
 MY2439  NGVD 29 (05/01/88)    5.4    (m)           18.     (f) VERT ANG       
 MY2439
 MY2439.Superseded values are not recommended for survey control.
 MY2439
 MY2439.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2439.See file dsdata.pdf to determine how the superseded data were derived.
 MY2439
 MY2439_MARKER: DE = TRAVERSE STATION DISK
 MY2439_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2439_STAMPING: SMOOTS
 MY2439_MARK LOGO: MAGS
 MY2439_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2439_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2439+STABILITY: SURFACE MOTION
 MY2439
 MY2439  HISTORY     - Date     Condition        Report By
 MY2439  HISTORY     - 1987     MONUMENTED       MAGS
 MY2439
 MY2439                          STATION DESCRIPTION
 MY2439
 MY2439'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1987 (WJK)
 MY2439'THE STATION IS ABOUT 2.9 KM (1.8 MI) SOUTHWEST OF BOSTON CITY HALL
 MY2439'AND ABOUT 2.1 KM (1.3 MI) SOUTHEAST OF CAMBRIDGE CITY HALL.
 MY2439'OWNERSHIP--CITY OF BOSTON STREET DEPARTMENT.
 MY2439'
 MY2439'TO REACH THE STATION FROM THE STATE CAPITOL IN BOSTON, GO SOUTHWEST
 MY2439'ON BEACON STREET ABOUT 1.0 KM (0.6 MI) TO BERKLEY STREET. TURN
 MY2439'RIGHT AND GO NORTH ABOUT 0.1 KM (0.1 MI) TO STORROW DRIVE. TURN
 MY2439'LEFT AND GO WEST ON STORROW DRIVE ABOUT 1.3 KM (0.7 MI) TO THE
 MY2439'STATION ON THE LEFT.
 MY2439'
 MY2439'THE STATION IS MARKED BY A MAGS DISK STAMPED---SMOOTS---, AND SET IN
 MY2439'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE ON
 MY2439'THE SOUTH SIDE OF STORROW DRIVE IN THE BACK BAY AREA OF THE CITY OF
 MY2439'BOSTON.IT IS 13.50 METERS (44.29 FT) WEST OF A CROSS CUT IN THE RIM
 MY2439'OF A MAN HOLE AND 10.15 METERS (33.29 FT) NORTH OF A BRASS PIN IN
 MY2439'LEAD AT THE WEST END OF A CONCRETE RETAINING WALL WITH IRON RAILING.
 MY2439'
 MY2439'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2439'
 MY2439'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2439'870707-RECOVERED, DISK REMOVED FROM MONUMENT, DRILL HOLE VISABLE
 MY2439'STATION STILL GOOD. D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3981 ***********************************************************************
 MY3981  DESIGNATION -  SNAKE 1908
 MY3981  PID         -  MY3981
 MY3981  STATE/COUNTY-  MA/PLYMOUTH
 MY3981  COUNTRY     -  US
 MY3981  USGS QUAD   -  DUXBURY (2018)
 MY3981
 MY3981                         *CURRENT SURVEY CONTROL
 MY3981  ______________________________________________________________________
 MY3981* NAD 83(1996) POSITION- 42 07 05.95987(N) 070 41 21.24979(W)   ADJUSTED
 MY3981* NAVD 88 ORTHO HEIGHT -    46.    (meters)      151.    (feet) SCALED
 MY3981  ______________________________________________________________________
 MY3981  GEOID HEIGHT    -        -27.928 (meters)                     GEOID18
 MY3981  LAPLACE CORR    -          1.74  (seconds)                    DEFLEC18
 MY3981  HORZ ORDER      -  THIRD
 MY3981
 MY3981.The horizontal coordinates were established by classical geodetic methods
 MY3981.and adjusted by the National Geodetic Survey in June 1998.
 MY3981
 MY3981.The orthometric height was scaled from a topographic map.
 MY3981
 MY3981.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3981.GEOID18 height accuracy estimate available here.
 MY3981
 MY3981.Click photographs - Photos may exist for this station.
 MY3981
 MY3981.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3981
 MY3981. The following values were computed from the NAD 83(1996) position.
 MY3981
 MY3981;                    North         East     Units Scale Factor Converg.
 MY3981;SPC MA M     -   874,530.070   267,044.509   MT  0.99996558   +0 32 40.6
 MY3981;SPC MA M     - 2,869,187.40    876,128.53   sFT  0.99996558   +0 32 40.6
 MY3981;UTM  19      - 4,664,294.311   360,358.885   MT  0.99983994   -1 07 59.1
 MY3981
 MY3981!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3981!SPC MA M     -   0.99999711  x   0.99996558  =   0.99996269
 MY3981!UTM  19      -   0.99999711  x   0.99983994  =   0.99983705
 MY3981
 MY3981:                Primary Azimuth Mark                     Grid Az
 MY3981:SPC MA M     -  SCITUATE LIGHTHOUSE                      346 34 31.2
 MY3981:UTM  19      -  SCITUATE LIGHTHOUSE                      348 15 10.9
 MY3981
 MY3981_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6035864294(NAD 83)
 MY3981
 MY3981|---------------------------------------------------------------------|
 MY3981| PID    Reference Object                     Distance      Geod. Az  |
 MY3981|                                                           dddmmss.s |
 MY3981| MY3984 MARSHFIELD REXHAME WINDMILL         APPROX. 1.6 KM 1131940.2 |
 MY3981| MY3985 REXHAME BARN CUPOLA                 APPROX. 1.3 KM 1193518.6 |
 MY3981| MY4006 BRANT ROCK YELLOW CUPOLA            APPROX. 4.1 KM 1265826.0 |
 MY3981| MY4005 BRANT ROCK YELLOW TANK              APPROX. 4.3 KM 1301523.2 |
 MY3981| MY3998 BRANT ROCK WHITE TANK               APPROX. 3.9 KM 1303326.1 |
 MY3981| MY4004 BRANT ROCK YELLOW HOUSE FLAG        APPROX. 4.5 KM 1345611.0 |
 MY3981| MY3994 BRANT ROCK WIRELESS POLE            APPROX. 5.7 KM 1345801.2 |
 MY3981| MY4003 BRANT ROCK RIVERSIDE HOUSE CHY      APPROX. 5.1 KM 1404306.0 |
 MY3981| MY3967 MARSHFIELD GREEN HBR SHARP SP       APPROX. 5.2 KM 1422711.0 |
 MY3981| MY4057 HUMAROCK WHITE TANK                 APPROX. 2.4 KM 3403401.1 |
 MY3981| MY4041 SCITUATE 2ND CLIFF TOWER            APPROX. 8.5 KM 3440410.6 |
 MY3981| MY4055 SCITUATE LIGHTHOUSE                 APPROX. 9.8 KM 3470711.8 |
 MY3981|---------------------------------------------------------------------|
 MY3981
 MY3981                          SUPERSEDED SURVEY CONTROL
 MY3981
 MY3981  NAD 83(1992)-  42 07 05.95846(N)    070 41 21.24883(W) AD(       ) 3
 MY3981  NAD 83(1986)-  42 07 05.95884(N)    070 41 21.24334(W) AD(       ) 3
 MY3981  NAD 27      -  42 07 05.56800(N)    070 41 23.11200(W) AD(       ) 3
 MY3981  USSD        -  42 07 06.11400(N)    070 41 23.04100(W) AD(       ) 3
 MY3981
 MY3981.Superseded values are not recommended for survey control.
 MY3981
 MY3981.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3981.See file dsdata.pdf to determine how the superseded data were derived.
 MY3981
 MY3981
 MY3981  HISTORY     - Date     Condition        Report By
 MY3981  HISTORY     - 1908     MONUMENTED       CGS
 MY3981  HISTORY     - 1935     GOOD             CGS
 MY3981  HISTORY     - 1971     MARK NOT FOUND   NGS
 MY3981
 MY3981                          STATION DESCRIPTION
 MY3981
 MY3981'DESCRIBED BY COAST AND GEODETIC SURVEY 1908 (OBF)
 MY3981'STATION IS ON A VERY COMMANDING POSITION ON SNAKE HILL 12 METERS
 MY3981'(39 FEET) E OF A BARN ON THE SUMMIT AND 8 METERS (26 FEET) N OF
 MY3981'A FENCE, WHICH IS ABOUT 4 METERS (13 FEET) S OF THE BARN.  THE
 MY3981'MAIN ROAD CROSSES THE HILL ABOUT 100 METERS (328 FEET) W OF THE
 MY3981'STATION.  THIS STATION IS MARKED BY A DRILL HOLE IN A ROCK.  THE
 MY3981'BOULDER IS THE ONLY ONE VISIBLE IN THIS LOCALITY.
 MY3981
 MY3981                          STATION RECOVERY (1935)
 MY3981
 MY3981'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY3981'STATION HAS NOT BEEN VISITED BY THIS PARTY BUT IT HAS BEEN
 MY3981'REPORTED TO HAVE BEEN RECOVERED AND USED DURING THE LAST YEAR BY
 MY3981'THE U.S. ENGINEERS, U.S. GEOLOGICAL SURVEY AND THE MASSACHUSETTS
 MY3981'STATE LOCAL CONTROL SURVEYS.  THE OWNER HAS RECENTLY BUILT A
 MY3981'DWELLING NEAR TO AND W OF THE STATION AND OBJECTS TO ITS FURTHER
 MY3981'USE.
 MY3981
 MY3981                          STATION RECOVERY (1971)
 MY3981
 MY3981'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY3981'LOST,
 MY3981'
 MY3981'STATION NOT RECOVERED DUE TO NEW BUILDINGS AND GRADING OF THE
 MY3981'AREA.
 MY3981'
 MY3981'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3981'1.2 MILES EAST FROM MARSHFIELD CENTER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3782 ***********************************************************************
 LW3782  DESIGNATION -  SNOWS POND
 LW3782  PID         -  LW3782
 LW3782  STATE/COUNTY-  MA/BARNSTABLE
 LW3782  COUNTRY     -  US
 LW3782  USGS QUAD   -  WELLFLEET (2018)
 LW3782
 LW3782                         *CURRENT SURVEY CONTROL
 LW3782  ______________________________________________________________________
 LW3782* NAD 83(1996) POSITION- 41 57 50.72313(N) 070 01 41.05939(W)   ADJUSTED
 LW3782* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW3782  ______________________________________________________________________
 LW3782  GEOID HEIGHT    -        -27.719 (meters)                     GEOID18
 LW3782  LAPLACE CORR    -          0.62  (seconds)                    DEFLEC18
 LW3782  HORZ ORDER      -  SECOND
 LW3782
 LW3782.The horizontal coordinates were established by classical geodetic methods
 LW3782.and adjusted by the National Geodetic Survey in June 1998.
 LW3782
 LW3782.The orthometric height was scaled from a topographic map.
 LW3782
 LW3782.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3782.GEOID18 height accuracy estimate available here.
 LW3782
 LW3782.Click photographs - Photos may exist for this station.
 LW3782
 LW3782.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3782
 LW3782. The following values were computed from the NAD 83(1996) position.
 LW3782
 LW3782;                    North         East     Units Scale Factor Converg.
 LW3782;SPC MA M     -   858,133.507   322,009.546   MT  0.99997303   +0 59 19.5
 LW3782;SPC MA M     - 2,815,393.01  1,056,459.65   sFT  0.99997303   +0 59 19.5
 LW3782;UTM  19      - 4,646,300.254   414,809.172   MT  0.99968930   -0 41 14.9
 LW3782
 LW3782!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3782!SPC MA M     -   1.00000204  x   0.99997303  =   0.99997507
 LW3782!UTM  19      -   1.00000204  x   0.99968930  =   0.99969134
 LW3782
 LW3782:                Primary Azimuth Mark                     Grid Az
 LW3782:SPC MA M     -  WELLFLEET EASTHAM BDRY MON               197 18 50.1
 LW3782:UTM  19      -  WELLFLEET EASTHAM BDRY MON               198 59 24.5
 LW3782
 LW3782_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1480946300(NAD 83)
 LW3782
 LW3782|---------------------------------------------------------------------|
 LW3782| PID    Reference Object                     Distance      Geod. Az  |
 LW3782|                                                           dddmmss.s |
 LW3782| CB8217 SNOWS POND RM 2                      26.786 METERS 11810     |
 LW3782| LW3803 WELLFLEET EASTHAM BDRY MON          APPROX.10.8 KM 1981809.6 |
 LW3782| CB8216 SNOWS POND RM 1                       9.844 METERS 21954     |
 LW3782|---------------------------------------------------------------------|
 LW3782
 LW3782                          SUPERSEDED SURVEY CONTROL
 LW3782
 LW3782  NAD 83(1992)-  41 57 50.72171(N)    070 01 41.05873(W) AD(       ) 2
 LW3782  NAD 83(1986)-  41 57 50.72032(N)    070 01 41.05388(W) AD(       ) 2
 LW3782  NAD 27      -  41 57 50.34100(N)    070 01 42.97100(W) AD(       ) 2
 LW3782
 LW3782.Superseded values are not recommended for survey control.
 LW3782
 LW3782.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3782.See file dsdata.pdf to determine how the superseded data were derived.
 LW3782
 LW3782_MARKER: DD = SURVEY DISK
 LW3782_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW3782
 LW3782  HISTORY     - Date     Condition        Report By
 LW3782  HISTORY     - 1940     MONUMENTED       MADPW
 LW3782  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW3782  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3782  HISTORY     - 20101215 MARK NOT FOUND   GEOCAC
 LW3782
 LW3782                          STATION DESCRIPTION
 LW3782
 LW3782'DESCRIBED BY MA DEPT OF PUB WORKS 1940
 LW3782'AN OCCUPIED SECOND-ORDER STATION MARKED BY A MASS. DEPARTMENT
 LW3782'OF PUBLIC WORKS TRIANGULATION DISK, STAMPED SNOWS POND, 1940,
 LW3782'SET IN A 10-FOOT CONCRETE CYLINDER.
 LW3782'
 LW3782'IT IS LOCATED ABOUT 35 FEET W OF ROUTE 6 AND ABOUT 25 FEET N
 LW3782'OF THE WELLFLEET-TRURO TOWN LINE.
 LW3782'
 LW3782'REFERENCE MARK--REFERENCE MARK NO.1 IS A MASS. DEPARTMENT OF
 LW3782'PUBLIC WORKS BRONZE REFERENCE DISK, STAMPED SNOWS POND, 1940
 LW3782'NO.1 IS SET IN THE TOP OF A MASS. HIGHWAY BOUND AT THE TOWN LINE
 LW3782'ON THE W SIDE OF THE STATE HIGHWAY.
 LW3782'
 LW3782'REFERENCE MARK NO.2, MARKED BY A MASS. DEPARTMENT OF PUBLIC
 LW3782'WORKS BRONZE REFERENCE DISK IS SET IN THE TOP OF A MASS. HIGHWAY
 LW3782'BOUND AT THE TOWN LINE ON THE E SIDE OF THE STATE HIGHWAY.
 LW3782'
 LW3782'REFERENCE MARK NO.3, COPPER RIVET IN TOP OF TOWN LINE MONUMENT
 LW3782'T-W-4 IS LOCATED ABOUT 5 FEET W OF STATE HIGHWAY.
 LW3782'
 LW3782'AZIMUTH MARK--A MASS. DEPARTMENT OF PUBLIC WORKS BRONZE
 LW3782'REFERENCE DISK, SET IN THE TOP OF A MASS. HIGHWAY BOUND ON THE
 LW3782'W SIDE OF STATE HIGHWAY AT STATION 46+20.56 WELLFLEET
 LW3782'(1915 L.O.) STAMPED SNOWS POND 1940.  AZIMUTH MARK IS VISIBLE
 LW3782'FROM THE GROUND AT THE STATION.
 LW3782
 LW3782                          STATION RECOVERY (1953)
 LW3782
 LW3782'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3782'REFERENCE MARK 2 WAS RECOVERED IN GOOD CONDITION.  STATION,
 LW3782'REFERENCE MARKS 1 AND 3 AND AZIMUTH MARK HAVE BEEN DESTROYED BY
 LW3782'HIGHWAY CONSTRUCTION.  A COMPLETE NEW DESCRIPTION FOLLOWS--
 LW3782'
 LW3782'REFERENCE MARK 2 IS LOCATED ON THE TRURO-WELLFLEET TOWN LINE,
 LW3782'ON THE E SIDE OF U.S. HIGHWAY 6, ON TOP OF A BLUFF AT A ROAD
 LW3782'CUT, AND DIRECTLY ABOVE A TOWN LINE SIGN AND A STONE TOWN LINE
 LW3782'MARKER.  IT IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 LW3782'REFERENCE-MARK DISK, STAMPED SNOWS POND 1940 NO 2 AND SET IN
 LW3782'THE TOP OF A 6- BY 6-IN. CONCRETE MONUMENT PROJECTING 12 IN.
 LW3782
 LW3782                          STATION RECOVERY (1958)
 LW3782
 LW3782'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3782'THIS STATION HAS BEEN DESTROYED AS DESCRIBED IN 1953 BY
 LW3782'E.H.K.  REFERENCE MARK 2 WAS RECOVERED AS DESCRIBED AND IN GOOD
 LW3782'CONDITION.  THE 1953 DESCRIPTION IS ADEQUATE AND COMPLETE.
 LW3782
 LW3782                          STATION RECOVERY (2010)
 LW3782
 LW3782'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW3782'AS REPORTED IN 1953 AND AGAIN IN 1958, THIS STATION HAS BEEN DESTROYED
 LW3782'BY THE CONSTRUCTION OF RT 6 AND WAS NOT FOUND.
 LW3782'THERE ARE FOUR MARKERS IN THE AREA WHICH WERE RECOVERED.
 LW3782'THE PROVINCETOWN WELLFLEET TOWN LINE BOUND T-W4 WAS FOUND LOCATED ON
 LW3782'THE HIGHWAY CUT SLOPE ABOUT 10 FEET EAST OF THE EAST SIDE OF THE
 LW3782'HIGHWAY.  ABOUT TEN FEET SOUTHWEST IS A LARGE METAL TOWN LINE SIGN.
 LW3782'ABOUT 35 FEET TO THE EAST BEYOND THE RIDGE TOP IS A MASSDPW REFERENCE
 LW3782'MARK BOUND STAMPED SNOWS POND NO. 2 1940 WITH A REFERENCE ARROW POINT
 LW3782'TOWARDS THE LOCATION OF THE MISSING MARK.  THERE IS A LARGE GRANITE
 LW3782'MILE MARKER ABOUT 70 FEET NORTH ON THE EAST SIDE OF THE HIGHWAY WITH
 LW3782'THE WORDS 'TRURO TO PROVINCETOWN 11 MILES TO PLYMOUTH 66 MILES' CUT
 LW3782'ON THE WEST FACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5911 ***********************************************************************
 MY5911  DESIGNATION -  SNR 8
 MY5911  PID         -  MY5911
 MY5911  STATE/COUNTY-  MA/ESSEX
 MY5911  COUNTRY     -  US
 MY5911  USGS QUAD   -  LAWRENCE (2018)
 MY5911
 MY5911                         *CURRENT SURVEY CONTROL
 MY5911  ______________________________________________________________________
 MY5911* NAD 83(1996) POSITION- 42 39 53.13917(N) 071 08 45.07158(W)   ADJUSTED
 MY5911* NAVD 88 ORTHO HEIGHT -    11.46  (+/-2cm)       37.6   (feet) VERTCON3
 MY5911  ______________________________________________________________________
 MY5911  GEOID HEIGHT    -        -27.412 (meters)                     GEOID18
 MY5911  LAPLACE CORR    -          3.83  (seconds)                    DEFLEC18
 MY5911  HORZ ORDER      -  SECOND
 MY5911  VERT ORDER      -  THIRD ? (See Below)
 MY5911
 MY5911.The horizontal coordinates were established by classical geodetic methods
 MY5911.and adjusted by the National Geodetic Survey in June 1998.
 MY5911
 MY5911.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5911.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5911
 MY5911.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5911.GEOID18 height accuracy estimate available here.
 MY5911
 MY5911.The vertical order pertains to the NGVD 29 superseded value.
 MY5911
 MY5911.Click photographs - Photos may exist for this station.
 MY5911
 MY5911.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5911
 MY5911. The following values were computed from the NAD 83(1996) position.
 MY5911
 MY5911;                    North         East     Units Scale Factor Converg.
 MY5911;SPC MA M     -   934,969.015   229,033.807   MT  0.99999732   +0 14 16.4
 MY5911;SPC MA M     - 3,067,477.51    751,421.75   sFT  0.99999732   +0 14 16.4
 MY5911;UTM  19      - 4,725,820.463   324,143.755   MT  0.99998049   -1 27 16.7
 MY5911
 MY5911!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5911!SPC MA M     -   1.00000250  x   0.99999732  =   0.99999982
 MY5911!UTM  19      -   1.00000250  x   0.99998049  =   0.99998299
 MY5911
 MY5911_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2414325820(NAD 83)
 MY5911
 MY5911                          SUPERSEDED SURVEY CONTROL
 MY5911
 MY5911  NAD 83(1996)-  42 39 53.13855(N)    071 08 45.07059(W) AD(       ) 2
 MY5911  NAD 83(1996)-  42 39 53.13862(N)    071 08 45.07031(W) AD(       ) 2
 MY5911  NAD 83(1992)-  42 39 53.13886(N)    071 08 45.07087(W) AD(       ) 2
 MY5911  NAD 83(1992)-  42 39 53.13952(N)    071 08 45.07262(W) AD(       ) 2
 MY5911  NAD 83(1992)-  42 39 53.13964(N)    071 08 45.07099(W) AD(       ) 2
 MY5911  NAD 83(1986)-  42 39 53.14030(N)    071 08 45.06954(W) AD(       ) 2
 MY5911  NGVD 29              11.70   (m)           38.4    (f) LEVELING    3  
 MY5911
 MY5911.Superseded values are not recommended for survey control.
 MY5911
 MY5911.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5911.See file dsdata.pdf to determine how the superseded data were derived.
 MY5911
 MY5911_MARKER: R = RIVET
 MY5911_SETTING: 0 = UNSPECIFIED SETTING
 MY5911_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5911_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5911
 MY5911  HISTORY     - Date     Condition        Report By
 MY5911  HISTORY     - 1986     MONUMENTED       MAGS
 MY5911
 MY5911                          STATION DESCRIPTION
 MY5911
 MY5911'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (DCA)
 MY5911'THE STATION IS LOCATED ABOUT 1.6 KM (1.0 MI)
 MY5911'SOUTH OF THE JUNCTION OF INTERSTATE HIGHWAY 495 AND STATE ROUTE 28,
 MY5911'1.2 KM (0.75 MI) NORTHWEST OF THE ANDOVER POST OFFICE AND AT THE
 MY5911'SOUTHEAST CORNER OF THE ROUTE 28 BRIDGE OVER THE SHAWSHEEN RIVER.
 MY5911'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY5911'
 MY5911'TO REACH THE STATION FROM THE ANDOVER POST OFFICE, GO NORTHWEST ON
 MY5911'ROUTE 28 FOR ABOUT 1.2 KM (0.75 MI) TO THE STATION ON THE RIGHT.
 MY5911'
 MY5911'THE STATION IS A MONEL METAL RIVET,
 MY5911'THAT IS ---UNSTAMPED---,
 MY5911'SET INTO A DRILL HOLE IN THE SOUTHEAST CONCRETE RETAINING WALL.
 MY5911'9.45 METERS (31.0 FT) NORTHEAST FROM THE CENTERLINE OF ROUTE 28 AND
 MY5911'6.49 METERS (21.3 FT) SOUTHEAST OF THE CENTER OF THE RIVER.
 MY5911'
 MY5911'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5911'
 MY5911'DESCRIBED BY DAVE AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2440 ***********************************************************************
 MY2440  DESIGNATION -  SO ART
 MY2440  PID         -  MY2440
 MY2440  STATE/COUNTY-  MA/NORFOLK
 MY2440  COUNTRY     -  US
 MY2440  USGS QUAD   -  HULL (2018)
 MY2440
 MY2440                         *CURRENT SURVEY CONTROL
 MY2440  ______________________________________________________________________
 MY2440* NAD 83(1996) POSITION- 42 15 12.88887(N) 070 59 37.74874(W)   ADJUSTED
 MY2440* NAVD 88 ORTHO HEIGHT -     4.3   (meters)       14.    (feet) VERTCON3
 MY2440  ______________________________________________________________________
 MY2440  GEOID HEIGHT    -        -27.938 (meters)                     GEOID18
 MY2440  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 MY2440  HORZ ORDER      -  SECOND
 MY2440
 MY2440.The horizontal coordinates were established by classical geodetic methods
 MY2440.and adjusted by the National Geodetic Survey in June 1998.
 MY2440
 MY2440.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2440.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2440
 MY2440.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2440.GEOID18 height accuracy estimate available here.
 MY2440
 MY2440.Click photographs - Photos may exist for this station.
 MY2440
 MY2440.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2440
 MY2440. The following values were computed from the NAD 83(1996) position.
 MY2440
 MY2440;                    North         East     Units Scale Factor Converg.
 MY2440;SPC MA M     -   889,358.882   241,768.851   MT  0.99996498   +0 20 24.1
 MY2440;SPC MA M     - 2,917,838.27    793,203.31   sFT  0.99996498   +0 20 24.1
 MY2440;UTM  19      - 4,679,856.201   335,530.610   MT  0.99993284   -1 20 27.5
 MY2440
 MY2440!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2440!SPC MA M     -   1.00000370  x   0.99996498  =   0.99996868
 MY2440!UTM  19      -   1.00000370  x   0.99993284  =   0.99993654
 MY2440
 MY2440_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3553079856(NAD 83)
 MY2440
 MY2440                          SUPERSEDED SURVEY CONTROL
 MY2440
 MY2440  NAD 83(1996)-  42 15 12.88754(N)    070 59 37.74815(W) AD(       ) 2
 MY2440  NAD 83(1992)-  42 15 12.88751(N)    070 59 37.74815(W) AD(       ) 2
 MY2440  NAD 83(1992)-  42 15 12.89157(N)    070 59 37.74651(W) AD(       ) 2
 MY2440  NAD 83(1986)-  42 15 12.89158(N)    070 59 37.74665(W) AD(       ) 2
 MY2440  NGVD 29 (05/01/88)    4.6    (m)           15.     (f) VERT ANG       
 MY2440
 MY2440.Superseded values are not recommended for survey control.
 MY2440
 MY2440.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2440.See file dsdata.pdf to determine how the superseded data were derived.
 MY2440
 MY2440_MARKER: Z = SEE DESCRIPTION
 MY2440_SETTING: 0 = UNSPECIFIED SETTING
 MY2440_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2440_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2440
 MY2440  HISTORY     - Date     Condition        Report By
 MY2440  HISTORY     - 1978     MONUMENTED       MAGS
 MY2440
 MY2440                          STATION DESCRIPTION
 MY2440
 MY2440'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2440'THE STATION IS ABOUT 5.4KM (3.4 MI) NORTH OF BRAINTREE TOWN HALL AND
 MY2440'ABOUT 0.6KM (0.4 MI) EAST NORTHEAST OF QUINCY CITY HALL.
 MY2440'OWNERSHIP--PRESIDENT CHEVROLET 37 COMMERCIAL STREET BRAINTREE.
 MY2440'
 MY2440'TO REACH THE STATION FROM QUINCY CITY HALL, GO NORTHEAST ON MAPLE
 MY2440'STREET ABOUT 0.7 KM (0.4 MI) TO A LEFT TURN ON THE SOUTHERN ARTERY
 MY2440'GO SOUTHEAST ON THE ARTERY ABOUT 0.3 KM (0.2 MI) TO THE STATION ON
 MY2440'THE LEFT.
 MY2440'
 MY2440'THE STATION IS MARKED BY A PUNCH MARK IN A BRASS PLUG SET FLUSH IN
 MY2440'THE CONCRETE BASE OF THE USED CAR SIGN OF THE AUTO DEALER ON THE
 MY2440'NORTH SIDE OF THE SOUTHERN ARTERY. IT IS 11.58 METERS (38.01 FT)
 MY2440'SOUTH OF A PUNCH MARK IN A CATCH BASIN RIM AND 11.11 METERS
 MY2440'(36.44 FT) NORTHEAST OF A PUNCH MARK IN THE BOLT OF FIRE HYDRANT AND
 MY2440'1.92 METERS (6.30 FT) SOUTH OF THE EAST INTERSECTION OF TWO CHAIN
 MY2440'LINK FENCES.
 MY2440'
 MY2440'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2440'
 MY2440'DESCRIBED BY W.J KENNEDY,MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2946 ***********************************************************************
 MY2946  DESIGNATION -  SOBIG 1937
 MY2946  PID         -  MY2946
 MY2946  STATE/COUNTY-  MA/SUFFOLK
 MY2946  COUNTRY     -  US
 MY2946  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2946
 MY2946                         *CURRENT SURVEY CONTROL
 MY2946  ______________________________________________________________________
 MY2946* NAD 83(1996) POSITION- 42 19 58.39141(N) 071 02 40.48562(W)   ADJUSTED
 MY2946* NAVD 88 ORTHO HEIGHT -    35.    (meters)      115.    (feet) SCALED
 MY2946  ______________________________________________________________________
 MY2946  GEOID HEIGHT    -        -27.798 (meters)                     GEOID18
 MY2946  LAPLACE CORR    -          3.67  (seconds)                    DEFLEC18
 MY2946  HORZ ORDER      -  SECOND
 MY2946
 MY2946.The horizontal coordinates were established by classical geodetic methods
 MY2946.and adjusted by the National Geodetic Survey in June 1998.
 MY2946
 MY2946.The orthometric height was scaled from a topographic map.
 MY2946
 MY2946.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2946.GEOID18 height accuracy estimate available here.
 MY2946
 MY2946.Click photographs - Photos may exist for this station.
 MY2946
 MY2946.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2946
 MY2946. The following values were computed from the NAD 83(1996) position.
 MY2946
 MY2946;                    North         East     Units Scale Factor Converg.
 MY2946;SPC MA M     -   898,144.104   237,533.244   MT  0.99996721   +0 18 21.3
 MY2946;SPC MA M     - 2,946,661.11    779,306.98   sFT  0.99996721   +0 18 21.3
 MY2946;UTM  19      - 4,688,761.744   331,554.801   MT  0.99994912   -1 22 38.0
 MY2946
 MY2946!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2946!SPC MA M     -   0.99999891  x   0.99996721  =   0.99996612
 MY2946!UTM  19      -   0.99999891  x   0.99994912  =   0.99994803
 MY2946
 MY2946_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3155488761(NAD 83)
 MY2946
 MY2946                          SUPERSEDED SURVEY CONTROL
 MY2946
 MY2946  NAD 83(1996)-  42 19 58.39006(N)    071 02 40.48507(W) AD(       ) 2
 MY2946  NAD 83(1992)-  42 19 58.39006(N)    071 02 40.48508(W) AD(       ) 2
 MY2946  NAD 83(1992)-  42 19 58.39405(N)    071 02 40.48352(W) AD(       ) 2
 MY2946  NAD 83(1986)-  42 19 58.39324(N)    071 02 40.48531(W) AD(       ) 2
 MY2946  NAD 27      -  42 19 58.04100(N)    071 02 42.30400(W) AD(       ) 2
 MY2946
 MY2946.Superseded values are not recommended for survey control.
 MY2946
 MY2946.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2946.See file dsdata.pdf to determine how the superseded data were derived.
 MY2946
 MY2946
 MY2946  HISTORY     - Date     Condition        Report By
 MY2946  HISTORY     - 1937     MONUMENTED       MA0120
 MY2946
 MY2946                          STATION DESCRIPTION
 MY2946
 MY2946'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1937
 MY2946'STATION IS MARKED BY A PUNCH HOLE IN THE COPPER ON THE RIDGE
 MY2946'POLE AT THE EASTERN END OF THE ROOF OF THE SOUTH BOSTON HIGH
 MY2946'SCHOOL.  LOCATED 9.40 FEET NW ALONG THE RIDGEPOLE FROM THE
 MY2946'OUTSIDE EDGE OF THE COPPER ROOF.  18.47 FEET SW FROM THE
 MY2946'SOUTHWESTERN CORNER OF TOP OF CAP ON CHIMNEY (SLANT
 MY2946'DISTANCE).  21.35 FEET S FROM THE SOUTHEASTERN CORNER OF TOP OF
 MY2946'CAP ON SMALL CHIMNEY (SLANT DISTANCE).  30.47 FEET E FROM
 MY2946'CROSS-CUT ON TOP OF SOIL STACK NEAR VENTILATOR (SLANT DISTANCE).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1832 ***********************************************************************
 MZ1832  DESIGNATION -  SODOM
 MZ1832  PID         -  MZ1832
 MZ1832  STATE/COUNTY-  MA/HAMPDEN
 MZ1832  COUNTRY     -  US
 MZ1832  USGS QUAD   -  SOUTHWICK (2018)
 MZ1832
 MZ1832                         *CURRENT SURVEY CONTROL
 MZ1832  ______________________________________________________________________
 MZ1832* NAD 83(1996) POSITION- 42 04 09.24535(N) 072 50 26.08975(W)   ADJUSTED
 MZ1832* NAVD 88 ORTHO HEIGHT -   319.5   (meters)     1048.    (feet) VERTCON3
 MZ1832  ______________________________________________________________________
 MZ1832  GEOID HEIGHT    -        -28.736 (meters)                     GEOID18
 MZ1832  LAPLACE CORR    -         -4.36  (seconds)                    DEFLEC18
 MZ1832  HORZ ORDER      -  FIRST
 MZ1832
 MZ1832.The horizontal coordinates were established by classical geodetic methods
 MZ1832.and adjusted by the National Geodetic Survey in June 1998.
 MZ1832
 MZ1832.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1832.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1832
 MZ1832.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1832.GEOID18 height accuracy estimate available here.
 MZ1832
 MZ1832.Click photographs - Photos may exist for this station.
 MZ1832
 MZ1832.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1832
 MZ1832. The following values were computed from the NAD 83(1996) position.
 MZ1832
 MZ1832;                    North         East     Units Scale Factor Converg.
 MZ1832;SPC MA M     -   869,631.052    89,060.574   MT  0.99996717   -0 54 01.8
 MZ1832;SPC MA M     - 2,853,114.54    292,192.90   sFT  0.99996717   -0 54 01.8
 MZ1832;UTM  18      - 4,659,719.574   678,648.395   MT  0.99999272   +1 26 50.1
 MZ1832
 MZ1832!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1832!SPC MA M     -   0.99995440  x   0.99996717  =   0.99992157
 MZ1832!UTM  18      -   0.99995440  x   0.99999272  =   0.99994712
 MZ1832
 MZ1832:                Primary Azimuth Mark                     Grid Az
 MZ1832:SPC MA M     -  SOUTHWICK HILL RESET                     102 24 37.2
 MZ1832:UTM  18      -  SOUTHWICK HILL RESET                     100 03 45.3
 MZ1832
 MZ1832_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7864859719(NAD 83)
 MZ1832
 MZ1832|---------------------------------------------------------------------|
 MZ1832| PID    Reference Object                     Distance      Geod. Az  |
 MZ1832|                                                           dddmmss.s |
 MZ1832| MZ1788 FEEDING HILLS WWLP SHORT MAST       APPROX.11.4 KM 0811729.7 |
 MZ1832| MZ1793 FEEDING HILLS WWLP TALL MAST        APPROX.11.5 KM 0812047.2 |
 MZ1832| DA4047 SODOM RM 2                           21.293 METERS 08907     |
 MZ1832| MZ1815 SOUTHWICK HILL RESET                APPROX. 6.4 KM 1013035.4 |
 MZ1832| MZ1831 SODOM RM 3                           98.718 METERS 10724     |
 MZ1832| MZ1844 GRANVILLE SOU PAC COMM MAST         APPROX. 5.2 KM 3030920.5 |
 MZ1832| DA4046 SODOM RM 1                           23.311 METERS 34257     |
 MZ1832|---------------------------------------------------------------------|
 MZ1832
 MZ1832                          SUPERSEDED SURVEY CONTROL
 MZ1832
 MZ1832  NAD 83(1992)-  42 04 09.24613(N)    072 50 26.09054(W) AD(       ) 1
 MZ1832  NAD 83(1986)-  42 04 09.24616(N)    072 50 26.09197(W) AD(       ) 1
 MZ1832  NAD 27      -  42 04 08.91127(N)    072 50 27.73687(W) AD(       ) 1
 MZ1832  NGVD 29 (07/19/86)  319.7    (m)         1049.     (f) VERT ANG       
 MZ1832
 MZ1832.Superseded values are not recommended for survey control.
 MZ1832
 MZ1832.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1832.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1832
 MZ1832_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1832_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1832_STAMPING: SODOM 1980
 MZ1832_MARK LOGO: NGS
 MZ1832_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1832+STABILITY: POSITION/ELEVATION WELL
 MZ1832
 MZ1832  HISTORY     - Date     Condition        Report By
 MZ1832  HISTORY     - 1980     MONUMENTED       NGS
 MZ1832  HISTORY     - 20060909 GOOD             GEOCAC
 MZ1832
 MZ1832                          STATION DESCRIPTION
 MZ1832
 MZ1832'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (VDN)
 MZ1832'THE STATION IS LOCATED ABOUT 8.8 KM (5-1/2 MI) SOUTHWEST O WESTFIELD,
 MZ1832'6.4 KM (4 MI) WEST-NORTHWEST OF SOUTHWICK, 3.6 KM (2-1/4 MI) NORTH OF
 MZ1832'THE CONNECTICUT STATE LINE, 1.6 KM (1 MI) EAST-NORTH EAST OF
 MZ1832'GRANVILLE, AND ON A PIPELINE CROSSING OF SODOM MOUNTAIN.
 MZ1832'OWNERSHIP--EMIL LESAK, PO BOX 127, GRANVILLE, MA 01034, PHONE
 MZ1832'413-357-6630.
 MZ1832'
 MZ1832'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 57 AND 189 IN
 MZ1832'GRANVILLE, GO EAST ON HIGHWAY 57 FOR 2.7 KM (1.7 MI) TO A ROAD RIGHT
 MZ1832'GOING UPHILL.  TURN RIGHT ON A GRAVEL ROAD FOR ABOUT 60 METERS
 MZ1832'(200 FT) TO A LOCKED CHAIN GATE.  PASS THROUGH GATE ON WINDING GRAVEL
 MZ1832'ROAD FOR 0.5 KM (0.3 MI) TO A T-ROAD.  TURN RIGHT, SOUTHERLY, UPHILL
 MZ1832'ON A TRACK ROAD FOR 1.4 KM (0.9 MI) TO A PIPELINE RIGHT-OF-WAY.  TURN
 MZ1832'RIGHT ON RIGHT-OF-WAY TRACK ROAD FOR ABOUT 15 METERS (50 FT) TO
 MZ1832'REFERENCE MARK 3 ON THE LEFT. CONTINUE WESTERLY ON RIGHT-OF-WAY ROAD
 MZ1832'FOR ABOUT 0.8 KM (0.5 MI) TO STATION ON THE RIGHT.
 MZ1832'
 MZ1832'THE STATION IS A STANDARD NGS DISK STAMPED---SODOM 1980---, SET INTO A
 MZ1832'ROCK OUTCROP.  IT IS LOCATED 25.7 METERS (84.3 FT) EAST FROM WHERE THE
 MZ1832'PIPELINE ROAD DROPS OFF, 13.5 METERS (44.3 FT) SOUTH-SOUTHWEST FROM A
 MZ1832'METAL WITNESS POST, AND 3.5 METERS (11.5 FT) NORTH-NORTHWEST FROM THE
 MZ1832'CENTER OF PIPELINE ROAD.
 MZ1832'
 MZ1832'REFERENCE MARK NUMBER 1 IS A STANDARD NGS DISK STAMPED
 MZ1832'---SODOM NO 1 1980---, SET INTO A ROCK OUTCROP.  IT IS LOCATED 24.5
 MZ1832'METERS (80.4 FT) NORTH FROM THE CENTER OF PIPELINE ROAD AND 13.3
 MZ1832'METERS (43.6 FT) NORTHWEST FROM A METAL WITNESS POST.  MARK IS ABOVE
 MZ1832'STATION 0.5 METER.
 MZ1832'
 MZ1832'REFERENCE MARK NUMBER 2 IS A STANDARD NGS DISK STAMPED
 MZ1832'---SODOM NO 2 1980---, SET INTO A ROCK OUTCROP.  IT IS LOCATED 23.0
 MZ1832'METERS (75.5 FT) SOUTHEAST FROM A METAL WITNESS POST AND 7.5 METERS
 MZ1832'(24.6 FT) NORTH FROM THE CENTER OF PIPELINE ROAD.  MARK IS LEVEL WITH
 MZ1832'STATION.
 MZ1832'
 MZ1832'REFERENCE MARK NUMBER 3 IS A STANDARD NGS DISK STAMPED
 MZ1832'---SODOM NO 3 1980---, SET INTO A ROCK OUTCROP.  IT IS LOCATED 14.4
 MZ1832'METERS (47.2 FT) WEST-SOUTHWEST FROM A WOODS ROAD AND 3.0 METERS
 MZ1832'(9.8 FT) SOUTH-SOUTHEAST FROM THE CENTER OF PIPELINE ROAD.
 MZ1832'
 MZ1832'REFERENCE MARK 3 WAS USED AS A LONG REFERENCE MARK.  NO MEASUREMENT
 MZ1832'BETWEEN REFERENCE MARKS BECAUSE LINE BLOCKED BY TREES.  NO SUITABLE
 MZ1832'LOCATION FOR AN AZIMUTH MARK.  HEIGHT OF LIGHT SHOWN ABOVE THE MARK
 MZ1832'WAS 31.0 METERS.  DESCRIBED BY K.R. WALLACE.
 MZ1832
 MZ1832                          STATION RECOVERY (2006)
 MZ1832
 MZ1832'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1832'STATION, RM 1, AND RM 3 RECOVERED IN GOOD CONDITION. RM 2 NOT SEARCHED
 MZ1832'FOR.  THE STATION IS LOCATED 17.47 M (57.3 FT) SOUTH-SOUTHEAST OF THE
 MZ1832'HIGHEST POINT OF A ROCK OUTCROP THAT PROTRUDES ABOUT 1 M (3.3 FT) AND
 MZ1832'14.57 M (47.8 FT) EAST-NORTHEAST OF A 6.4 CM (2 1/2 IN) DRILL HOLE IN
 MZ1832'A SURFACE BOULDER THAT IS 2.4 M (8 FT) IN THE LARGEST DIMENSION. THE
 MZ1832'MARK IS NOW 13 CM (5 IN) BELOW GRADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1831 ***********************************************************************
 MZ1831  DESIGNATION -  SODOM RM 3
 MZ1831  PID         -  MZ1831
 MZ1831  STATE/COUNTY-  MA/HAMPDEN
 MZ1831  COUNTRY     -  US
 MZ1831  USGS QUAD   -  SOUTHWICK (2018)
 MZ1831
 MZ1831                         *CURRENT SURVEY CONTROL
 MZ1831  ______________________________________________________________________
 MZ1831* NAD 83(1996) POSITION- 42 04 08.28841(N) 072 50 21.99219(W)   ADJUSTED
 MZ1831* NAVD 88 ORTHO HEIGHT -   316.0   (meters)     1037.    (feet) VERTCON3
 MZ1831  ______________________________________________________________________
 MZ1831  GEOID HEIGHT    -        -28.738 (meters)                     GEOID18
 MZ1831  LAPLACE CORR    -         -4.49  (seconds)                    DEFLEC18
 MZ1831  HORZ ORDER      -  SECOND
 MZ1831
 MZ1831.The horizontal coordinates were established by classical geodetic methods
 MZ1831.and adjusted by the National Geodetic Survey in June 1998.
 MZ1831
 MZ1831.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1831.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1831
 MZ1831.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1831.GEOID18 height accuracy estimate available here.
 MZ1831
 MZ1831.Click photographs - Photos may exist for this station.
 MZ1831
 MZ1831.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1831
 MZ1831. The following values were computed from the NAD 83(1996) position.
 MZ1831
 MZ1831;                    North         East     Units Scale Factor Converg.
 MZ1831;SPC MA M     -   869,600.052    89,154.295   MT  0.99996718   -0 53 59.1
 MZ1831;SPC MA M     - 2,853,012.84    292,500.38   sFT  0.99996718   -0 53 59.1
 MZ1831;UTM  18      - 4,659,692.438   678,743.309   MT  0.99999314   +1 26 52.8
 MZ1831
 MZ1831!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1831!SPC MA M     -   0.99995495  x   0.99996718  =   0.99992213
 MZ1831!UTM  18      -   0.99995495  x   0.99999314  =   0.99994809
 MZ1831
 MZ1831_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7874359692(NAD 83)
 MZ1831
 MZ1831                          SUPERSEDED SURVEY CONTROL
 MZ1831
 MZ1831  NAD 83(1992)-  42 04 08.28919(N)    072 50 21.99297(W) AD(       ) 2
 MZ1831  NAD 83(1986)-  42 04 08.28921(N)    072 50 21.99440(W) AD(       ) 2
 MZ1831  NAD 27      -  42 04 07.95433(N)    072 50 23.63944(W) AD(       ) 2
 MZ1831  NGVD 29 (07/19/86)  316.2    (m)         1037.     (f) VERT ANG       
 MZ1831
 MZ1831.Superseded values are not recommended for survey control.
 MZ1831
 MZ1831.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1831.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1831
 MZ1831_MARKER: DR = REFERENCE MARK DISK
 MZ1831_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1831_STAMPING: SODOM NO 3 1980
 MZ1831_MARK LOGO: NGS
 MZ1831_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1831+STABILITY: POSITION/ELEVATION WELL
 MZ1831
 MZ1831  HISTORY     - Date     Condition        Report By
 MZ1831  HISTORY     - 1980     MONUMENTED       NGS
 MZ1831  HISTORY     - 20060909 GOOD             GEOCAC
 MZ1831
 MZ1831                          STATION DESCRIPTION
 MZ1831
 MZ1831'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (VDN)
 MZ1831'THE STATION IS LOCATED ABOUT 8.8 KM (5-1/2 MI) SOUTHWEST OF
 MZ1831'WESTFIELD, 6.4 KM (4 MI) WEST-NORTHWEST OF SOUTHWICK,
 MZ1831'3.6 KM (2-1/4 MI) NORTH OF THE CONNECTICUT STATE LINE,
 MZ1831'1.6 KM (1 MI) EAST-NORTHEAST OF GRANVILLE, AND ON PIPELINE
 MZ1831'CROSSING OF SODOM MOUNTAIN.
 MZ1831'OWNERSHIP--EMIL LESAK, PO BOX 127, GRANVILLE, MA 01034,
 MZ1831'PHONE 413-357-6630.
 MZ1831'
 MZ1831'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 57 AND
 MZ1831'189 IN GRANVILLE, GO EAST ON HIGHWAY 57 FOR 2.7 KM (1.7 MI) TO
 MZ1831'A ROAD RIGHT GOING UPHILL.  TURN RIGHT ON GRAVEL ROAD FOR ABOUT
 MZ1831'61 METERS (200 FEET) TO A LOCKED CHAIN GATE.  PASS THROUGH
 MZ1831'GATE ON WINDING GRAVEL ROAD FOR 0.5 KM (0.3 MI) TO A T-ROAD.
 MZ1831'TURN RIGHT, SOUTHERLY, UPHILL ON A TRACK ROAD FOR 1.4 KM (0.9 MI)
 MZ1831'TO A PIPELINE RIGHT-OF-WAY.  TURN RIGHT ON RIGHT-OF-WAY ROAD FOR
 MZ1831'ABOUT 15.2 METERS (50 FEET) TO THE STATION ON THE LEFT.
 MZ1831'
 MZ1831'THE STATION IS A STANDARD NGS REFERENCE MARK DISK
 MZ1831'STAMPED---SODOM NO 3 1980---,
 MZ1831'SET INTO A ROCK OUTCROP.  IT IS LOCATED
 MZ1831'14.4 METERS (47.2 FT) WEST-SOUTHWEST FROM THE WOODS ROAD AND
 MZ1831'3.0 METERS (9.8 FT) SOUTH-SOUTHWEST FROM THE CENTER OF THE
 MZ1831'PIPELINE ROAD.
 MZ1831'
 MZ1831'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 MZ1831'
 MZ1831'DESCRIBED BY K.R. WALLACE.
 MZ1831
 MZ1831                          STATION RECOVERY (2006)
 MZ1831
 MZ1831'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1831'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2750 ***********************************************************************
 MY2750  DESIGNATION -  SOMER
 MY2750  PID         -  MY2750
 MY2750  STATE/COUNTY-  MA/MIDDLESEX
 MY2750  COUNTRY     -  US
 MY2750  USGS QUAD   -  BOSTON NORTH (2018)
 MY2750
 MY2750                         *CURRENT SURVEY CONTROL
 MY2750  ______________________________________________________________________
 MY2750* NAD 83(1996) POSITION- 42 22 54.17457(N) 071 05 36.59209(W)   ADJUSTED
 MY2750* NAVD 88 ORTHO HEIGHT -    47.5   (meters)      156.    (feet) VERTCON3
 MY2750  ______________________________________________________________________
 MY2750  GEOID HEIGHT    -        -27.730 (meters)                     GEOID18
 MY2750  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 MY2750  HORZ ORDER      -  FIRST
 MY2750
 MY2750.The horizontal coordinates were established by classical geodetic methods
 MY2750.and adjusted by the National Geodetic Survey in June 1998.
 MY2750
 MY2750.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2750.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2750
 MY2750.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2750.GEOID18 height accuracy estimate available here.
 MY2750
 MY2750.Click photographs - Photos may exist for this station.
 MY2750
 MY2750.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2750
 MY2750. The following values were computed from the NAD 83(1996) position.
 MY2750
 MY2750;                    North         East     Units Scale Factor Converg.
 MY2750;SPC MA M     -   903,547.399   233,475.840   MT  0.99996953   +0 16 23.0
 MY2750;SPC MA M     - 2,964,388.42    765,995.32   sFT  0.99996953   +0 16 23.0
 MY2750;UTM  19      - 4,694,281.869   327,657.965   MT  0.99996546   -1 24 41.4
 MY2750
 MY2750!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2750!SPC MA M     -   0.99999690  x   0.99996953  =   0.99996643
 MY2750!UTM  19      -   0.99999690  x   0.99996546  =   0.99996236
 MY2750
 MY2750_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2765794281(NAD 83)
 MY2750
 MY2750                          SUPERSEDED SURVEY CONTROL
 MY2750
 MY2750  NAD 83(1996)-  42 22 54.17323(N)    071 05 36.59153(W) AD(       ) 1
 MY2750  NAD 83(1992)-  42 22 54.17344(N)    071 05 36.59167(W) AD(       ) 1
 MY2750  NAD 83(1992)-  42 22 54.17743(N)    071 05 36.59009(W) AD(       ) 1
 MY2750  NAD 83(1986)-  42 22 54.17691(N)    071 05 36.59091(W) AD(       ) 1
 MY2750  NAD 27      -  42 22 53.82800(N)    071 05 38.40300(W) AD(       ) 1
 MY2750
 MY2750.Superseded values are not recommended for survey control.
 MY2750
 MY2750.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2750.See file dsdata.pdf to determine how the superseded data were derived.
 MY2750
 MY2750_MARKER: DS = TRIANGULATION STATION DISK
 MY2750_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2750_SP_SET: TOWER
 MY2750_STAMPING: SOMER 1933
 MY2750_MARK LOGO: CGS
 MY2750_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2750_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2750
 MY2750  HISTORY     - Date     Condition        Report By
 MY2750  HISTORY     - 1933     MONUMENTED       CGS
 MY2750  HISTORY     - 1939     GOOD             CGS
 MY2750  HISTORY     - 1940     GOOD             MA0660
 MY2750  HISTORY     - 1978     GOOD             MAGS
 MY2750
 MY2750                          STATION DESCRIPTION
 MY2750
 MY2750'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2750'STATION IS LOCATED ON THE TOP OF AN OBSERVATION TOWER SITUATED
 MY2750'ON THE S PART OF PROSPECT HILL IN THE SE SECTION OF THE CITY
 MY2750'OF SOMERVILLE, AND ON THE SW SIDE OF MONROE STREET OPPOSITE
 MY2750'GREENVILLE STREET.  THE TOWER IS CONSTRUCTED OF GRANITE BLOCKS.
 MY2750'IT IS ABOUT 20 FEET IN DIAMETER AND 35 FEET HIGH, SETTING ON A
 MY2750'MOUND OF EARTH ABOUT 40 FEET IN DIAMETER AND 15 FEET HIGH.  IT
 MY2750'WAS BUILT IN 1906.
 MY2750'
 MY2750'STATION MARK IS A BRONZE DISK CEMENTED INTO A DRILL HOLE AND
 MY2750'COUNTERSUNK INTO THE REINFORCED CONCRETE PLATFORM AT THE TOP
 MY2750'OF THE TOWER.  AS A CIRCULAR STAIRWAY RISES THROUGH THE CENTER
 MY2750'OF THE TOWER THE STATION MARK HAD TO BE PLACED BETWEEN THE
 MY2750'STAIRWAY OPENING AND THE CASTELLATED PARAPET WALL.  IT IS E AND
 MY2750'A LITTLE N OF THE STEEL FLAGPOLE WHICH RISES OVER THE TOWER FROM
 MY2750'THE CENTER OF THE STAIRWAY.
 MY2750'
 MY2750'REFERENCE MARK 1 IS A BRONZE REFERENCE DISK CEMENTED INTO A DRILL
 MY2750'HOLE AND COUNTERSUNK INTO THE TOP OF THE GRANITE CURBING ON THE
 MY2750'NE SIDE OF MONROE STREET, JUST S OF THE S CORNER OF MONROE AND
 MY2750'BIGELOW STREETS, N AND W OF THE STATION MARK.  IT IS STAMPED
 MY2750'SOMER NO. 1.
 MY2750'
 MY2750'REFERENCE MARK 2 IS A BRONZE REFERENCE DISK CEMENTED INTO A DRILL
 MY2750'HOLE AND COUNTERSUNK INTO THE TOP OF THE GRANITE CURBING ON THE
 MY2750'NE SIDE OF MONROE STREET, JUST N OF THE N CORNER OF MONROE AND
 MY2750'GREENVILLE STREETS, TO THE N AND E OF THE STATION MARK.  IT IS
 MY2750'STAMPED SOMER NO. 2.
 MY2750'
 MY2750'REFERENCE MARK 3 IS A BRONZE REFERENCE DISK CEMENTED INTO A DRILL
 MY2750'HOLE INTO THE TOP OF A STONE POST, ABOUT 2 FEET SQUARE AT THE TOP
 MY2750'AND 4 FEET HIGH, SITUATED AT THE NW CORNER OF MONROE STREET AND
 MY2750'PROSPECT HILL PARKWAY, JUST INSIDE THE LINE OF THE SIDEWALK, TO
 MY2750'THE SE OF THE STATION MARK.  IT IS STAMPED SOMER NO. 3.
 MY2750'
 MY2750'THE VIEW IS CLEAR IN ALL DIRECTIONS EXCEPT TO THE NW WHERE THE
 MY2750'3-FOOT PARAPET WALL IS HEIGHTENED TO ABOUT 7 FEET.  THE FLAGSTAFF
 MY2750'ALSO CAUSES A SLIGHT OBSTRUCTION TO THE W AND A LITTLE S OF THE
 MY2750'STATION MARK.  THE OBSERVATIONS WERE TAKEN FROM A STAND WHOSE
 MY2750'TRIPOD HEAD WAS ABOUT 1-1/2 METERS ABOVE THE STATION MARK.
 MY2750'
 MY2750'HEIGHT OF LIGHT ABOVE STATION MARK 2 METERS.
 MY2750
 MY2750                          STATION RECOVERY (1939)
 MY2750
 MY2750'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2750'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE BUT COULD NOT
 MY2750'CHECK DISTANCES TO REFERENCE MARKS.
 MY2750
 MY2750                          STATION RECOVERY (1940)
 MY2750
 MY2750'RECOVERY NOTE BY CITY OF MALDEN MASSACHUSETTS 1940
 MY2750'STATION IS A STATE SURVEY BRONZE DISK LOCATED ON THE TOP LANDING
 MY2750'OF A CRENATED STONE TOWER ABOUT 35 FEET HIGH, LOCATED ON TOP OF
 MY2750'PROSPECT HILL, SOMERVILLE, IN A SMALL PARKED AREA.  ENTRANCE TO
 MY2750'INTERIOR OF TOWER IS HEAVILY PADLOCKED AT ALL TIMES AND KEY MUST
 MY2750'BE PROCURED FROM THE SOMERVILLE PARK DEPARTMENT.
 MY2750'
 MY2750'TO REACH STATION FROM MALDEN SQUARE, PROCEED W ON PLEASANT
 MY2750'STREET TO HIGHLAND AVENUE, THENCE S ON HIGHLAND AVENUE AND
 MY2750'MIDDLESEX AVENUE TO THE WELLINGTON TRAFFIC CIRCLE, THENCE SW ON
 MY2750'NORTHERN ARTERY TO UNION SQUARE, AND THENCE W ON PROSPECT STREET
 MY2750'TO TOP OF HILL WHERE TOWER IS LOCATED.  TOTAL DISTANCE IS
 MY2750'APPROXIMATELY 3-3/4 MILES FROM MALDEN SQUARE.
 MY2750
 MY2750                          STATION RECOVERY (1978)
 MY2750
 MY2750'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2750'THE STATION WAS RECOVERED AT THIS DATE.
 MY2750'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2750'
 MY2750'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2750'
 MY2750'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2751 ***********************************************************************
 MY2751  DESIGNATION -  SOMER FLAGPOLE 1934
 MY2751  PID         -  MY2751
 MY2751  STATE/COUNTY-  MA/MIDDLESEX
 MY2751  COUNTRY     -  US
 MY2751  USGS QUAD   -  BOSTON NORTH (2018)
 MY2751
 MY2751                         *CURRENT SURVEY CONTROL
 MY2751  ______________________________________________________________________
 MY2751* NAD 83(1996) POSITION- 42 22 54.16521(N) 071 05 36.69136(W)   ADJUSTED
 MY2751  ______________________________________________________________________
 MY2751  GEOID HEIGHT    -        -27.730 (meters)                     GEOID18
 MY2751  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 MY2751  HORZ ORDER      -  THIRD
 MY2751
 MY2751.The horizontal coordinates were established by classical geodetic methods
 MY2751.and adjusted by the National Geodetic Survey in June 1998.
 MY2751
 MY2751.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2751.GEOID18 height accuracy estimate available here.
 MY2751
 MY2751.Click photographs - Photos may exist for this station.
 MY2751
 MY2751.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2751
 MY2751. The following values were computed from the NAD 83(1996) position.
 MY2751
 MY2751;                    North         East     Units Scale Factor Converg.
 MY2751;SPC MA M     -   903,547.100   233,473.571   MT  0.99996953   +0 16 22.9
 MY2751;SPC MA M     - 2,964,387.44    765,987.87   sFT  0.99996953   +0 16 22.9
 MY2751;UTM  19      - 4,694,281.636   327,655.687   MT  0.99996547   -1 24 41.5
 MY2751
 MY2751_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2765594281(NAD 83)
 MY2751
 MY2751                          SUPERSEDED SURVEY CONTROL
 MY2751
 MY2751  NAD 83(1996)-  42 22 54.16387(N)    071 05 36.69080(W) AD(       ) 3
 MY2751  NAD 83(1992)-  42 22 54.16408(N)    071 05 36.69094(W) AD(       ) 3
 MY2751  NAD 83(1992)-  42 22 54.16807(N)    071 05 36.68935(W) AD(       ) 3
 MY2751  NAD 83(1986)-  42 22 54.16760(N)    071 05 36.69018(W) AD(       ) 3
 MY2751  NAD 27      -  42 22 53.82000(N)    071 05 38.50000(W) AD(       ) 3
 MY2751
 MY2751.Superseded values are not recommended for survey control.
 MY2751
 MY2751.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2751.See file dsdata.pdf to determine how the superseded data were derived.
 MY2751
 MY2751
 MY2751  HISTORY     - Date     Condition        Report By
 MY2751  HISTORY     - 1934     MONUMENTED       CGS
 MY2751  HISTORY     - 1939     GOOD             CGS
 MY2751
 MY2751                          STATION DESCRIPTION
 MY2751
 MY2751'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2751'THIS IS AN INTERSECTION STATION.  IT IS IN THE SOUTHEASTERN
 MY2751'SECTION OF THE CITY OF SOMERVILLE, ON THE SW SIDE OF MONROE
 MY2751'STREET OPPOSITE GREENVILLE STREET.
 MY2751'
 MY2751'THE STATION IS ON A GRANITE BLOCK OBSERVATION TOWER WHICH WAS
 MY2751'ERECTED IN 1906.  IT IS ABOUT 20 FEET IN DIAMETER AND ITS
 MY2751'CASTELLATED TOP IS ABOUT 35 FEET ABOVE THE TOP OF A MOUND OF
 MY2751'EARTH FROM WHICH THE TOWER RISES.  RISING OVER THE CENTER OF THE
 MY2751'TOP OF THE TOWER, THERE IS AN IRON FLAGSTAFF.  THE OBJECT
 MY2751'OBSERVED ON WAS THIS FLAGSTAFF.
 MY2751'
 MY2751'THE FIRST-ORDER STATION SOMER, 1933, IS ON THE TOP OF THE
 MY2751'SAME TOWER.  THE CENTER OF THE FLAGSTAFF IS 2.290 METERS
 MY2751'DISTANCE, 82 DEG 45 MIN 07 SEC IN AZIMUTH FROM THIS STATION.
 MY2751
 MY2751                          STATION RECOVERY (1939)
 MY2751
 MY2751'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2751'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2278 ***********************************************************************
 LW2278  DESIGNATION -  SOMERSET
 LW2278  PID         -  LW2278
 LW2278  STATE/COUNTY-  MA/BRISTOL
 LW2278  COUNTRY     -  US
 LW2278  USGS QUAD   -  FALL RIVER (2018)
 LW2278
 LW2278                         *CURRENT SURVEY CONTROL
 LW2278  ______________________________________________________________________
 LW2278* NAD 83(1996) POSITION- 41 44 07.40425(N) 071 10 04.76753(W)   ADJUSTED
 LW2278* NAVD 88 ORTHO HEIGHT -    55.    (meters)      180.    (feet) SCALED
 LW2278  ______________________________________________________________________
 LW2278  GEOID HEIGHT    -        -29.415 (meters)                     GEOID18
 LW2278  LAPLACE CORR    -          2.24  (seconds)                    DEFLEC18
 LW2278  HORZ ORDER      -  THIRD
 LW2278
 LW2278.The horizontal coordinates were established by classical geodetic methods
 LW2278.and adjusted by the National Geodetic Survey in June 1998.
 LW2278
 LW2278.The orthometric height was scaled from a topographic map.
 LW2278
 LW2278.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2278.GEOID18 height accuracy estimate available here.
 LW2278
 LW2278.Click photographs - Photos may exist for this station.
 LW2278
 LW2278.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2278
 LW2278. The following values were computed from the NAD 83(1996) position.
 LW2278
 LW2278;                    North         East     Units Scale Factor Converg.
 LW2278;SPC MA M     -   831,733.147   227,620.721   MT  0.99999731   +0 13 22.9
 LW2278;SPC MA M     - 2,728,777.83    746,785.65   sFT  0.99999731   +0 13 22.9
 LW2278;SPC RI       -    72,471.435   127,620.710   MT  1.00000313   +0 13 15.7
 LW2278;SPC RI       -   237,766.70    418,702.28   sFT  1.00000313   +0 13 15.7
 LW2278;UTM  19      - 4,622,668.849   319,705.244   MT  1.00000002   -1 26 37.0
 LW2278
 LW2278!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2278!SPC MA M     -   0.99999603  x   0.99999731  =   0.99999334
 LW2278!SPC RI       -   0.99999603  x   1.00000313  =   0.99999916
 LW2278!UTM  19      -   0.99999603  x   1.00000002  =   0.99999605
 LW2278
 LW2278:                Primary Azimuth Mark                     Grid Az
 LW2278:SPC MA M     -  FALL RIVER 2                             145 05 49.0
 LW2278:SPC RI       -  FALL RIVER 2                             145 05 56.2
 LW2278:UTM  19      -  FALL RIVER 2                             146 45 48.9
 LW2278
 LW2278_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1970522668(NAD 83)
 LW2278
 LW2278|---------------------------------------------------------------------|
 LW2278| PID    Reference Object                     Distance      Geod. Az  |
 LW2278|                                                           dddmmss.s |
 LW2278| LW2240 FALL RIVER 2                        APPROX. 3.3 KM 1451911.9 |
 LW2278| LW2265 FALL RIVER DERRICK                  APPROX. 3.3 KM 1760750.6 |
 LW2278|---------------------------------------------------------------------|
 LW2278
 LW2278                          SUPERSEDED SURVEY CONTROL
 LW2278
 LW2278  NAD 83(1992)-  41 44 07.40245(N)    071 10 04.76661(W) AD(       ) 3
 LW2278  NAD 83(1986)-  41 44 07.40144(N)    071 10 04.76591(W) AD(       ) 3
 LW2278  NAD 27      -  41 44 07.02900(N)    071 10 06.59500(W) AD(       ) 3
 LW2278  USSD        -  41 44 07.60000(N)    071 10 06.49000(W) AD(       ) 3
 LW2278
 LW2278.Superseded values are not recommended for survey control.
 LW2278
 LW2278.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2278.See file dsdata.pdf to determine how the superseded data were derived.
 LW2278
 LW2278
 LW2278  HISTORY     - Date     Condition        Report By
 LW2278  HISTORY     - 1861     MONUMENTED       COASUR
 LW2278  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2278
 LW2278                          STATION DESCRIPTION
 LW2278
 LW2278'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2278'THE STATION WAS NOT RECOVERED AS THERE IS NO DESCRIPTION AND
 LW2278'THE ORIGIN OF THE STATION IS NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2442 ***********************************************************************
 MY2442  DESIGNATION -  SOMERSET
 MY2442  PID         -  MY2442
 MY2442  STATE/COUNTY-  MA/SUFFOLK
 MY2442  COUNTRY     -  US
 MY2442  USGS QUAD   -  HULL (2018)
 MY2442
 MY2442                         *CURRENT SURVEY CONTROL
 MY2442  ______________________________________________________________________
 MY2442* NAD 83(1996) POSITION- 42 22 12.48511(N) 070 59 30.80130(W)   ADJUSTED
 MY2442* NAVD 88 ORTHO HEIGHT -     2.5   (meters)        8.    (feet) VERTCON3
 MY2442  ______________________________________________________________________
 MY2442  GEOID HEIGHT    -        -27.607 (meters)                     GEOID18
 MY2442  LAPLACE CORR    -          4.03  (seconds)                    DEFLEC18
 MY2442  HORZ ORDER      -  SECOND
 MY2442
 MY2442.The horizontal coordinates were established by classical geodetic methods
 MY2442.and adjusted by the National Geodetic Survey in June 1998.
 MY2442
 MY2442.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2442.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2442
 MY2442.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2442.GEOID18 height accuracy estimate available here.
 MY2442
 MY2442.Click photographs - Photos may exist for this station.
 MY2442
 MY2442.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2442
 MY2442. The following values were computed from the NAD 83(1996) position.
 MY2442
 MY2442;                    North         East     Units Scale Factor Converg.
 MY2442;SPC MA M     -   902,305.965   241,850.974   MT  0.99996891   +0 20 28.7
 MY2442;SPC MA M     - 2,960,315.49    793,472.74   sFT  0.99996891   +0 20 28.7
 MY2442;UTM  19      - 4,692,794.842   335,992.816   MT  0.99993096   -1 20 33.6
 MY2442
 MY2442!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2442!SPC MA M     -   1.00000394  x   0.99996891  =   0.99997285
 MY2442!UTM  19      -   1.00000394  x   0.99993096  =   0.99993490
 MY2442
 MY2442_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3599292794(NAD 83)
 MY2442
 MY2442                          SUPERSEDED SURVEY CONTROL
 MY2442
 MY2442  NAD 83(1996)-  42 22 12.48377(N)    070 59 30.80075(W) AD(       ) 2
 MY2442  NAD 83(1992)-  42 22 12.48379(N)    070 59 30.80085(W) AD(       ) 2
 MY2442  NAD 83(1992)-  42 22 12.48776(N)    070 59 30.79929(W) AD(       ) 2
 MY2442  NAD 83(1986)-  42 22 12.48660(N)    070 59 30.80066(W) AD(       ) 2
 MY2442  NGVD 29 (05/01/88)    2.8    (m)            9.     (f) VERT ANG       
 MY2442
 MY2442.Superseded values are not recommended for survey control.
 MY2442
 MY2442.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2442.See file dsdata.pdf to determine how the superseded data were derived.
 MY2442
 MY2442_MARKER: B = BOLT
 MY2442_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY2442_SP_SET: SEAWALL
 MY2442_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2442_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2442+STABILITY: SURFACE MOTION
 MY2442_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2442+SATELLITE: SATELLITE OBSERVATIONS - August 10, 2008
 MY2442
 MY2442  HISTORY     - Date     Condition        Report By
 MY2442  HISTORY     - 1978     MONUMENTED       MAGS
 MY2442  HISTORY     - 20080810 GOOD             GEOCAC
 MY2442
 MY2442                          STATION DESCRIPTION
 MY2442
 MY2442'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2442'THE STATION IS ABOUT 1.0 KM (0.6 MI) SOUTHWEST OF WINTHROP TOWN
 MY2442'HALL AND ABOUT 4.4 KM (2.7 MI) SOUTHEAST OF REVERE CITY HALL.
 MY2442'OWNERSHIP--TOWN OF WINTHROP.
 MY2442'
 MY2442'TO REACH THE STATION FROM THE TOWN HALL IN WINTHROP, GO SOUTHWEST
 MY2442'ON SOMERSET AVENUE ABOUT 1.2 KM (0.7 MI) TO ITS TERMINUS AND THE
 MY2442'STATION.
 MY2442'
 MY2442'THE STATION IS MARKED BY A DRILL HOLE IN A BRASS BOLT SET IN THE
 MY2442'CONCRETE SEAWALL. IT IS 5.51 METERS (18.07 FT) SOUTH OF A CROSS
 MY2442'CUT IN THE SOUTHWEST CORNER OF CATCH BASIN FRAME ON THE EAST SIDE
 MY2442'OF SOMERSET AVENUE AND 4.11 METERS (13.50 FT) EAST OF THE EASTERLY
 MY2442'POST AT TOP OF SEAWALL SUPPORTING HAND RAIL AND 1.03 METERS (3.38 FT)
 MY2442'SOUTHWEST OF MOST SOUTHERLY CHAIN LINK FENCE POST ON EAST SIDE OF
 MY2442'SOMERSET AVENUE AND 0.46 METERS (1.5 FT) WEST OF THE EAST END OF
 MY2442'THE CONCRETE SEAWALL.
 MY2442'
 MY2442'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2442'
 MY2442'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2442'870807 STATION WAS RECOVERED IN GOOD CONDITION.
 MY2442
 MY2442                          STATION RECOVERY (2008)
 MY2442
 MY2442'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2442'HANDRAIL POST REFERENCE IS STILL GOOD, ALTHOUGH STEPS IN WHICH IT IS
 MY2442'EMPLACED ARE SEVERELY ERODED.  ASPHALT PAVEMENT NEARBY ALSO BADLY
 MY2442'UNDERMINED.
 MY2442'
 MY2442'STATION IS OVERHUNG BY LATTICEWORK SCREEN OF DECK IMMEDIATELY TO THE
 MY2442'(SSE).  ALSO, STEEL GIRDER SUPPORTING ELECTRONIC EQUIPMENT IS ABOUT 7
 MY2442'FT. (ENE) OF STATION.
 MY2442'
 MY2442'MARK IS ABOUT SAME SIZE AS AND CLOSELY RESEMBLES 'PIN IN LEAD' RMS
 MY2442'USED LOCALLY IN THE 1930S.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2290 ***********************************************************************
 LW2290  DESIGNATION -  SOMERSET MEETING HOUSE
 LW2290  PID         -  LW2290
 LW2290  STATE/COUNTY-  MA/BRISTOL
 LW2290  COUNTRY     -  US
 LW2290  USGS QUAD   -  FALL RIVER (2018)
 LW2290
 LW2290                         *CURRENT SURVEY CONTROL
 LW2290  ______________________________________________________________________
 LW2290* NAD 83(1996) POSITION- 41 44 11.25822(N) 071 10 05.13779(W)   ADJUSTED
 LW2290  ______________________________________________________________________
 LW2290  GEOID HEIGHT    -        -29.413 (meters)                     GEOID18
 LW2290  LAPLACE CORR    -          2.24  (seconds)                    DEFLEC18
 LW2290  HORZ ORDER      -  THIRD
 LW2290
 LW2290.The horizontal coordinates were established by classical geodetic methods
 LW2290.and adjusted by the National Geodetic Survey in June 1998.
 LW2290
 LW2290.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2290.GEOID18 height accuracy estimate available here.
 LW2290
 LW2290.Click photographs - Photos may exist for this station.
 LW2290
 LW2290.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2290
 LW2290. The following values were computed from the NAD 83(1996) position.
 LW2290
 LW2290;                    North         East     Units Scale Factor Converg.
 LW2290;SPC MA M     -   831,852.016   227,611.702   MT  0.99999716   +0 13 22.6
 LW2290;SPC MA M     - 2,729,167.82    746,756.06   sFT  0.99999716   +0 13 22.6
 LW2290;SPC RI       -    72,590.305   127,611.696   MT  1.00000313   +0 13 15.4
 LW2290;SPC RI       -   238,156.69    418,672.71   sFT  1.00000313   +0 13 15.4
 LW2290;UTM  19      - 4,622,787.931   319,699.686   MT  1.00000005   -1 26 37.3
 LW2290
 LW2290_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1969922787(NAD 83)
 LW2290
 LW2290                          SUPERSEDED SURVEY CONTROL
 LW2290
 LW2290  NAD 83(1992)-  41 44 11.25669(N)    071 10 05.13676(W) AD(       ) 3
 LW2290  NAD 83(1986)-  41 44 11.25580(N)    071 10 05.13574(W) AD(       ) 3
 LW2290  NAD 27      -  41 44 10.92000(N)    071 10 06.99000(W) AD(       ) 3
 LW2290  USBS        -  41 44 09.35000(N)    071 09 45.84000(W) AD(       ) 3
 LW2290  USSD        -  41 44 11.54000(N)    071 10 06.89000(W) AD(       ) 3
 LW2290
 LW2290.Superseded values are not recommended for survey control.
 LW2290
 LW2290.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2290.See file dsdata.pdf to determine how the superseded data were derived.
 LW2290
 LW2290_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2290+SATELLITE: SATELLITE OBSERVATIONS - August 14, 2004
 LW2290
 LW2290  HISTORY     - Date     Condition        Report By
 LW2290  HISTORY     - UNK      MONUMENTED
 LW2290  HISTORY     - 1956     GOOD             CGS
 LW2290  HISTORY     - 20040814 GOOD             USPSQD
 LW2290
 LW2290                          STATION DESCRIPTION
 LW2290
 LW2290'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2290'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE STATION IS
 LW2290'LOCATED IN SOMERSET IN THE SE CORNER OF THE INTERSECTION OF READ
 LW2290'STREET AND BRAYTON POINT ROAD, ON THE E SIDE OF THE METHODIST
 LW2290'EPISCOPAL CHURCH.  A SQUARE TOWER WITH A CLOCK FACE ON ALL SIDES,
 LW2290'A TAPERING ROOF SURMOUNTED BY A SQUARE POST AND A SHORT LIGHTNING
 LW2290'ROD WITH A ROUND GLASS BALL.
 LW2290
 LW2290                          STATION RECOVERY (2004)
 LW2290
 LW2290'RECOVERY NOTE BY US POWER SQUADRON 2004 (JAM)
 LW2290'IDENTIFYING SIGN SHOWS NAME TO BE SOMERSET UNITED METHODIST CHURCH,
 LW2290'ESTABLIHED 1802.  DESCRIPTION ACCURATE EXCEPT ROUND GLASS BALL ON
 LW2290'LIGHTNING ROD NO LONGER THERE.
 LW2290'REFERENCE IS MADE TO LW2289 WHICH MAY HAVE BEEN LOCATED AT THE SAME
 LW2290'SITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2074 ***********************************************************************
 LW2074  DESIGNATION -  SOMERSET SPIRE
 LW2074  PID         -  LW2074
 LW2074  STATE/COUNTY-  MA/BRISTOL
 LW2074  COUNTRY     -  US
 LW2074  USGS QUAD   -  SOMERSET (2018)
 LW2074
 LW2074                         *CURRENT SURVEY CONTROL
 LW2074  ______________________________________________________________________
 LW2074* NAD 83(1996) POSITION- 41 46 17.69126(N) 071 07 37.12396(W)   ADJUSTED
 LW2074  ______________________________________________________________________
 LW2074  GEOID HEIGHT    -        -29.301 (meters)                     GEOID18
 LW2074  LAPLACE CORR    -          1.83  (seconds)                    DEFLEC18
 LW2074  HORZ ORDER      -  THIRD
 LW2074
 LW2074.The horizontal coordinates were established by classical geodetic methods
 LW2074.and adjusted by the National Geodetic Survey in June 1998.
 LW2074
 LW2074.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2074.GEOID18 height accuracy estimate available here.
 LW2074
 LW2074.Click photographs - Photos may exist for this station.
 LW2074
 LW2074.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2074
 LW2074. The following values were computed from the NAD 83(1996) position.
 LW2074
 LW2074;                    North         East     Units Scale Factor Converg.
 LW2074;SPC MA M     -   835,766.850   231,015.029   MT  0.99999242   +0 15 02.0
 LW2074;SPC MA M     - 2,742,011.74    757,921.81   sFT  0.99999242   +0 15 02.0
 LW2074;UTM  19      - 4,626,602.079   323,215.465   MT  0.99998460   -1 25 02.2
 LW2074
 LW2074_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2321526602(NAD 83)
 LW2074
 LW2074                          SUPERSEDED SURVEY CONTROL
 LW2074
 LW2074  NAD 83(1992)-  41 46 17.68955(N)    071 07 37.12295(W) AD(       ) 3
 LW2074  NAD 83(1986)-  41 46 17.68935(N)    071 07 37.12184(W) AD(       ) 3
 LW2074  NAD 27      -  41 46 17.33600(N)    071 07 38.96200(W) AD(       ) 3
 LW2074  USSD        -  41 46 17.88000(N)    071 07 38.87000(W) AD(       ) 3
 LW2074
 LW2074.Superseded values are not recommended for survey control.
 LW2074
 LW2074.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2074.See file dsdata.pdf to determine how the superseded data were derived.
 LW2074
 LW2074_MARKER: 90 = CHURCH SPIRE
 LW2074_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2074+SATELLITE: SATELLITE OBSERVATIONS - August 14, 2004
 LW2074
 LW2074  HISTORY     - Date     Condition        Report By
 LW2074  HISTORY     - UNK      FIRST OBSERVED
 LW2074  HISTORY     - 1951     GOOD             CGS
 LW2074  HISTORY     - 1965     GOOD             CGS
 LW2074  HISTORY     - 20040814 GOOD             USPSQD
 LW2074
 LW2074                          STATION DESCRIPTION
 LW2074
 LW2074'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (JL)
 LW2074'THE STATION WAS NOT PREVIOUSLY DESCRIBED.
 LW2074'
 LW2074'CHURCH IS THE FEDERATED CHURCH WHICH IS ADJACENT TO THE PARSONAGE
 LW2074'AT 363 HIGH STREET, SOMERSET.
 LW2074'
 LW2074'THE SPIRE WAS REMOVED IN THE 1938 HURRICANE AND WAS PARTIALLY
 LW2074'REBUILT ON THE SAME FRAME.  IT IS NOW AN 8-FOOT SQUARE DOME WHICH
 LW2074'EXTENDS ABOUT 15 FEET ABOVE THE E GABLE OF THE CHURCH.  THERE IS
 LW2074'A CLOCK IN EACH FACE.  THE CHURCH IS NOW PAINTED WHITE.
 LW2074'
 LW2074'THE ABOVE INFORMATION WAS OBTAINED FROM MRS. M. STETSON LINCOLN,
 LW2074'WIFE OF THE PRESENT PASTOR OF THE FEDERATED CHURCH.
 LW2074
 LW2074                          STATION RECOVERY (1965)
 LW2074
 LW2074'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2074'RECOVERED AS DESCRIBED IN 1951 EXCEPT THE TOWER APPEARS TO HAVE A
 LW2074'FLAT ROOF ENCLOSED BY A BALLUSTRADE RATHER THAN A DOMED ROOF.
 LW2074
 LW2074                          STATION RECOVERY (2004)
 LW2074
 LW2074'RECOVERY NOTE BY US POWER SQUADRON 2004 (JAM)
 LW2074'IDENTIFYING SIGN AS SOMERSET BAPTIST CHURCH.  CHURCH BELL MOUNTED ATOP
 LW2074'TOWER WITH BALLUSTRADE.  NO STRUCTURE ENCLOSING BELL (OPEN TO
 LW2074'WEATHER).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2239 ***********************************************************************
 LW2239  DESIGNATION -  SOMERSET SWANSEA 1
 LW2239  PID         -  LW2239
 LW2239  STATE/COUNTY-  MA/BRISTOL
 LW2239  COUNTRY     -  US
 LW2239  USGS QUAD   -  FALL RIVER (2018)
 LW2239
 LW2239                         *CURRENT SURVEY CONTROL
 LW2239  ______________________________________________________________________
 LW2239* NAD 83(1996) POSITION- 41 44 22.08916(N) 071 09 22.69438(W)   ADJUSTED
 LW2239* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 LW2239  ______________________________________________________________________
 LW2239  GEOID HEIGHT    -        -29.396 (meters)                     GEOID18
 LW2239  LAPLACE CORR    -          1.86  (seconds)                    DEFLEC18
 LW2239  HORZ ORDER      -  THIRD
 LW2239
 LW2239.The horizontal coordinates were established by classical geodetic methods
 LW2239.and adjusted by the National Geodetic Survey in June 1998.
 LW2239
 LW2239.The orthometric height was scaled from a topographic map.
 LW2239
 LW2239.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2239.GEOID18 height accuracy estimate available here.
 LW2239
 LW2239.Click photographs - Photos may exist for this station.
 LW2239
 LW2239.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2239
 LW2239. The following values were computed from the NAD 83(1996) position.
 LW2239
 LW2239;                    North         East     Units Scale Factor Converg.
 LW2239;SPC MA M     -   832,190.056   228,591.162   MT  0.99999674   +0 13 51.1
 LW2239;SPC MA M     - 2,730,276.88    749,969.50   sFT  0.99999674   +0 13 51.1
 LW2239;SPC RI       -    72,928.313   128,591.174   MT  1.00000381   +0 13 43.7
 LW2239;SPC RI       -   239,265.64    421,886.21   sFT  1.00000381   +0 13 43.7
 LW2239;UTM  19      - 4,623,097.340   320,688.565   MT  0.99999567   -1 26 09.3
 LW2239
 LW2239!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2239!SPC MA M     -   1.00000089  x   0.99999674  =   0.99999763
 LW2239!SPC RI       -   1.00000089  x   1.00000381  =   1.00000470
 LW2239!UTM  19      -   1.00000089  x   0.99999567  =   0.99999656
 LW2239
 LW2239:                Primary Azimuth Mark                     Grid Az
 LW2239:SPC MA M     -  FALL RIVER HIGH SCHOOL TOWER             174 08 33.9
 LW2239:SPC RI       -  FALL RIVER HIGH SCHOOL TOWER             174 08 41.3
 LW2239:UTM  19      -  FALL RIVER HIGH SCHOOL TOWER             175 48 34.3
 LW2239
 LW2239_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2068823097(NAD 83)
 LW2239
 LW2239|---------------------------------------------------------------------|
 LW2239| PID    Reference Object                     Distance      Geod. Az  |
 LW2239|                                                           dddmmss.s |
 LW2239| LW2282 FALL RIVER HIGH SCHOOL TOWER        APPROX. 3.8 KM 1742225.0 |
 LW2239|---------------------------------------------------------------------|
 LW2239
 LW2239                          SUPERSEDED SURVEY CONTROL
 LW2239
 LW2239  NAD 83(1992)-  41 44 22.08726(N)    071 09 22.69350(W) AD(       ) 3
 LW2239  NAD 83(1986)-  41 44 22.08683(N)    071 09 22.69338(W) AD(       ) 3
 LW2239  NAD 27      -  41 44 21.72400(N)    071 09 24.54300(W) AD(       ) 3
 LW2239  USSD        -  41 44 22.28000(N)    071 09 24.44000(W) AD(       ) 3
 LW2239
 LW2239.Superseded values are not recommended for survey control.
 LW2239
 LW2239.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2239.See file dsdata.pdf to determine how the superseded data were derived.
 LW2239
 LW2239_MARKER: 71 = BOUNDARY MONUMENT
 LW2239_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW2239+SATELLITE: SATELLITE OBSERVATIONS - June 13, 2005
 LW2239
 LW2239  HISTORY     - Date     Condition        Report By
 LW2239  HISTORY     - UNK      FIRST OBSERVED
 LW2239  HISTORY     - 1956     GOOD             CGS
 LW2239  HISTORY     - 20050613 GOOD             USPSQD
 LW2239
 LW2239                          STATION DESCRIPTION
 LW2239
 LW2239'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2239'THE STATION WAS RECOVERED IN GOOD CONDITION.  LOCATED ON THE W
 LW2239'SIDE OF AND NE OF 313 PROSPECT STREET.  A TRIANGULAR SLAB OF
 LW2239'GRANITE ABOUT 4 IN. THICK, 2 FT. WIDE AT GROUND LEVEL AND
 LW2239'TAPERING TO A POINT ON THE E SIDE.  THE LETTER D IS ON THE N FACE
 LW2239'AND THE LETTER S ON THE S SIDE.  ALSO, SEVERAL DATES HAVE BEEN
 LW2239'CARVED INTO BOTH FACES.
 LW2239
 LW2239                          STATION RECOVERY (2005)
 LW2239
 LW2239'RECOVERY NOTE BY US POWER SQUADRON 2005 (BT)
 LW2239'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2209 ***********************************************************************
 LW2209  DESIGNATION -  SOMERSET SWANSEA 2
 LW2209  PID         -  LW2209
 LW2209  STATE/COUNTY-  MA/BRISTOL
 LW2209  COUNTRY     -  US
 LW2209  USGS QUAD   -  FALL RIVER (2018)
 LW2209
 LW2209                         *CURRENT SURVEY CONTROL
 LW2209  ______________________________________________________________________
 LW2209* NAD 83(1996) POSITION- 41 44 41.90646(N) 071 11 25.39365(W)   ADJUSTED
 LW2209* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW2209  ______________________________________________________________________
 LW2209  GEOID HEIGHT    -        -29.421 (meters)                     GEOID18
 LW2209  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 LW2209  HORZ ORDER      -  THIRD
 LW2209
 LW2209.The horizontal coordinates were established by classical geodetic methods
 LW2209.and adjusted by the National Geodetic Survey in June 1998.
 LW2209
 LW2209.The orthometric height was scaled from a topographic map.
 LW2209
 LW2209.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2209.GEOID18 height accuracy estimate available here.
 LW2209
 LW2209.Click photographs - Photos may exist for this station.
 LW2209
 LW2209.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2209
 LW2209. The following values were computed from the NAD 83(1996) position.
 LW2209
 LW2209;                    North         East     Units Scale Factor Converg.
 LW2209;SPC MA M     -   832,790.601   225,753.671   MT  0.99999598   +0 12 28.7
 LW2209;SPC MA M     - 2,732,247.16    740,660.17   sFT  0.99999598   +0 12 28.7
 LW2209;SPC RI       -    73,528.958   125,753.684   MT  1.00000191   +0 12 22.1
 LW2209;SPC RI       -   241,236.26    412,576.88   sFT  1.00000191   +0 12 22.1
 LW2209;UTM  19      - 4,623,780.168   317,869.726   MT  1.00000821   -1 27 31.7
 LW2209
 LW2209!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2209!SPC MA M     -   1.00000419  x   0.99999598  =   1.00000017
 LW2209!SPC RI       -   1.00000419  x   1.00000191  =   1.00000610
 LW2209!UTM  19      -   1.00000419  x   1.00000821  =   1.00001240
 LW2209
 LW2209:                Primary Azimuth Mark                     Grid Az
 LW2209:SPC MA M     -  POCASSET RESET                           180 28 10.2
 LW2209:SPC RI       -  POCASSET RESET                           180 28 16.8
 LW2209:UTM  19      -  POCASSET RESET                           182 08 10.6
 LW2209
 LW2209_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1786923780(NAD 83)
 LW2209
 LW2209|---------------------------------------------------------------------|
 LW2209| PID    Reference Object                     Distance      Geod. Az  |
 LW2209|                                                           dddmmss.s |
 LW2209| LW2200 JUNIPER                              94.874 METERS 09603     |
 LW2209| LW2237 NIAGARA                             APPROX. 6.7 KM 1573023.8 |
 LW2209| LW0215 POCASSET RESET                      APPROX.10.3 KM 1804038.9 |
 LW2209|---------------------------------------------------------------------|
 LW2209
 LW2209                          SUPERSEDED SURVEY CONTROL
 LW2209
 LW2209  NAD 83(1992)-  41 44 41.90446(N)    071 11 25.39236(W) AD(       ) 3
 LW2209  NAD 83(1986)-  41 44 41.90382(N)    071 11 25.38967(W) AD(       ) 3
 LW2209  NAD 27      -  41 44 41.54000(N)    071 11 27.24000(W) AD(       ) 3
 LW2209  USSD        -  41 44 42.08000(N)    071 11 27.14000(W) AD(       ) 3
 LW2209
 LW2209.Superseded values are not recommended for survey control.
 LW2209
 LW2209.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2209.See file dsdata.pdf to determine how the superseded data were derived.
 LW2209
 LW2209
 LW2209  HISTORY     - Date     Condition        Report By
 LW2209  HISTORY     - UNK      MONUMENTED
 LW2209  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2209
 LW2209                          STATION DESCRIPTION
 LW2209
 LW2209'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2209'THE STATION WAS NOT RECOVERED AFTER A THOROUGH SEARCH OF THE
 LW2209'AREA.  THE LAND IS HEAVILY GROWN OVER WITH GRASS AND
 LW2209'UNDERBRUSH.  WITHOUT DEFINITE MEASUREMENTS OR USE OF EXTENSIVE
 LW2209'SURVEY METHODS THE EXACT LOCATION CANNOT BE DETERMINED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2443 ***********************************************************************
 MY2443  DESIGNATION -  SOMERVILLE
 MY2443  PID         -  MY2443
 MY2443  STATE/COUNTY-  MA/MIDDLESEX
 MY2443  COUNTRY     -  US
 MY2443  USGS QUAD   -  BOSTON NORTH (2018)
 MY2443
 MY2443                         *CURRENT SURVEY CONTROL
 MY2443  ______________________________________________________________________
 MY2443* NAD 83(1996) POSITION- 42 23 11.11141(N) 071 05 42.82524(W)   ADJUSTED
 MY2443* NAVD 88 ORTHO HEIGHT -    28.7   (meters)       94.    (feet) VERTCON3
 MY2443  ______________________________________________________________________
 MY2443  GEOID HEIGHT    -        -27.720 (meters)                     GEOID18
 MY2443  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 MY2443  HORZ ORDER      -  SECOND
 MY2443
 MY2443.The horizontal coordinates were established by classical geodetic methods
 MY2443.and adjusted by the National Geodetic Survey in June 1998.
 MY2443
 MY2443.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2443.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2443
 MY2443.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2443.GEOID18 height accuracy estimate available here.
 MY2443
 MY2443.Click photographs - Photos may exist for this station.
 MY2443
 MY2443.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2443
 MY2443. The following values were computed from the NAD 83(1996) position.
 MY2443
 MY2443;                    North         East     Units Scale Factor Converg.
 MY2443;SPC MA M     -   904,069.298   233,330.776   MT  0.99996979   +0 16 18.8
 MY2443;SPC MA M     - 2,966,100.69    765,519.39   sFT  0.99996979   +0 16 18.8
 MY2443;UTM  19      - 4,694,807.805   327,528.307   MT  0.99996601   -1 24 46.1
 MY2443
 MY2443!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2443!SPC MA M     -   0.99999984  x   0.99996979  =   0.99996963
 MY2443!UTM  19      -   0.99999984  x   0.99996601  =   0.99996585
 MY2443
 MY2443_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2752894807(NAD 83)
 MY2443
 MY2443                          SUPERSEDED SURVEY CONTROL
 MY2443
 MY2443  NAD 83(1996)-  42 23 11.11008(N)    071 05 42.82469(W) AD(       ) 2
 MY2443  NAD 83(1992)-  42 23 11.11007(N)    071 05 42.82480(W) AD(       ) 2
 MY2443  NAD 83(1992)-  42 23 11.11402(N)    071 05 42.82322(W) AD(       ) 2
 MY2443  NAD 83(1986)-  42 23 11.11283(N)    071 05 42.82496(W) AD(       ) 2
 MY2443  NGVD 29 (05/01/88)   29.0    (m)           95.     (f) VERT ANG       
 MY2443
 MY2443.Superseded values are not recommended for survey control.
 MY2443
 MY2443.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2443.See file dsdata.pdf to determine how the superseded data were derived.
 MY2443
 MY2443_MARKER: DE = TRAVERSE STATION DISK
 MY2443_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2443_STAMPING: SOMERVILLE 1976
 MY2443_MARK LOGO: MAGS
 MY2443_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2443_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2443+STABILITY: SURFACE MOTION
 MY2443
 MY2443  HISTORY     - Date     Condition        Report By
 MY2443  HISTORY     - 1976     MONUMENTED       MAGS
 MY2443
 MY2443                          STATION DESCRIPTION
 MY2443
 MY2443'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1976 (WJK)
 MY2443'THE STATION IS ABOUT 1.2 KM (0.7 MI) SOUTHEAST OF SOMERVILLE CITY
 MY2443'HALL AND ABOUT 2.6 KM (1.6 MI) NORTHEAST OF CAMBRIDGE CITY HALL.
 MY2443'
 MY2443'TO REACH THE STATION FROM SOMERVILLE CITY HALL, GO SOUTHEAST ON
 MY2443'HIGHLAND AVENUE ABOUT 0.7 KM (0.4 MI) TO MCGRATH HIGHWAY. TURN
 MY2443'LEFT AND GO NORTH ABOUT 0.3 KM (0.2 MI) TO SOMERVILLE HIGH SCHOOL
 MY2443'AND THE STATION ON THE SOUTH SIDE OF THE SCHOOL.
 MY2443'
 MY2443'THE STATION IS MARKED BY A MAGS DISK STAMPED---SOMERVILLE 1976---,
 MY2443'AND SET IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MY2443'THE TOP OF WHICH IS 5 CM BELOW GRADE. IT IS 23.35 METERS (76.60 FT)
 MY2443'NORTH OF CONCRETE LITE POLE NUMBERED 1315, AND 22.68 METERS
 MY2443'(74.4 FT) NORTHWEST OF 40 CM MAPLE TREE AND 7.71 METERS (25.30 FT)
 MY2443'SOUTHEAST OF CONCRETE LITE POLE AND 1.0 METER (3.0 FT) EAST OF THE
 MY2443'EDGE OF THE PARKING LOT.
 MY2443'
 MY2443'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2443'
 MY2443'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2443'870608-STATION DESTROYED--NEW WING ADDED TO HIGH SCHOOL OVER
 MY2443'STATION, D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2733 ***********************************************************************
 MY2733  DESIGNATION -  SOMERVILLE B AND M STACK
 MY2733  PID         -  MY2733
 MY2733  STATE/COUNTY-  MA/MIDDLESEX
 MY2733  COUNTRY     -  US
 MY2733  USGS QUAD   -  BOSTON NORTH (2018)
 MY2733
 MY2733                         *CURRENT SURVEY CONTROL
 MY2733  ______________________________________________________________________
 MY2733* NAD 83(1996) POSITION- 42 22 36.34921(N) 071 04 36.15526(W)   ADJUSTED
 MY2733  ______________________________________________________________________
 MY2733  GEOID HEIGHT    -        -27.721 (meters)                     GEOID18
 MY2733  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 MY2733  HORZ ORDER      -  THIRD
 MY2733
 MY2733.The horizontal coordinates were established by classical geodetic methods
 MY2733.and adjusted by the National Geodetic Survey in June 1998.
 MY2733
 MY2733.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2733.GEOID18 height accuracy estimate available here.
 MY2733
 MY2733.Click photographs - Photos may exist for this station.
 MY2733
 MY2733.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2733
 MY2733. The following values were computed from the NAD 83(1996) position.
 MY2733
 MY2733;                    North         East     Units Scale Factor Converg.
 MY2733;SPC MA M     -   903,004.133   234,861.067   MT  0.99996926   +0 17 03.6
 MY2733;SPC MA M     - 2,962,606.06    770,540.02   sFT  0.99996926   +0 17 03.6
 MY2733;UTM  19      - 4,693,698.122   329,026.614   MT  0.99995967   -1 24 00.2
 MY2733
 MY2733_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2902693698(NAD 83)
 MY2733
 MY2733                          SUPERSEDED SURVEY CONTROL
 MY2733
 MY2733  NAD 83(1996)-  42 22 36.34787(N)    071 04 36.15470(W) AD(       ) 3
 MY2733  NAD 83(1992)-  42 22 36.34804(N)    071 04 36.15480(W) AD(       ) 3
 MY2733  NAD 83(1992)-  42 22 36.35203(N)    071 04 36.15321(W) AD(       ) 3
 MY2733  NAD 83(1986)-  42 22 36.35147(N)    071 04 36.15446(W) AD(       ) 3
 MY2733  NAD 27      -  42 22 36.00000(N)    071 04 37.96800(W) AD(       ) 3
 MY2733
 MY2733.Superseded values are not recommended for survey control.
 MY2733
 MY2733.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2733.See file dsdata.pdf to determine how the superseded data were derived.
 MY2733
 MY2733
 MY2733  HISTORY     - Date     Condition        Report By
 MY2733  HISTORY     - 1934     MONUMENTED       CGS
 MY2733  HISTORY     - 1939     GOOD             CGS
 MY2733
 MY2733                          STATION DESCRIPTION
 MY2733
 MY2733'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2733'THIS IS AN INTERSECTION STATION.  IT IS IN THE EXTREME SOUTHEASTERN
 MY2733'SECTION OF THE CITY OF SOMERVILLE, NEAR THE CENTER OF THE BOSTON
 MY2733'AND MAINE RAILROAD FREIGHT YARDS.  IT IS AT THE N SIDE OF A LARGE
 MY2733'ROUNDHOUSE.
 MY2733'
 MY2733'THE STATION IS THE CENTER OF A LARGE, RADIAL, RED BRICK
 MY2733'SMOKESTACK WHICH IS ABOUT 200 FEET HIGH.  IT RISES FROM OUTSIDE THE
 MY2733'POWERHOUSE AND ROUNDHOUSE WALLS.  THE LETTERS B. AND M. ARE IN
 MY2733'WHITE BRICK ON THREE SIDES OF THE STACK.
 MY2733
 MY2733                          STATION RECOVERY (1939)
 MY2733
 MY2733'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2733'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2734 ***********************************************************************
 MY2734  DESIGNATION -  SOMERVILLE CH NR MALDEN BRIDGE
 MY2734  PID         -  MY2734
 MY2734  STATE/COUNTY-  MA/SUFFOLK
 MY2734  COUNTRY     -  US
 MY2734  USGS QUAD   -  BOSTON NORTH (2018)
 MY2734
 MY2734                         *CURRENT SURVEY CONTROL
 MY2734  ______________________________________________________________________
 MY2734* NAD 83(1996) POSITION- 42 23 07.21613(N) 071 04 34.85399(W)   ADJUSTED
 MY2734  ______________________________________________________________________
 MY2734  GEOID HEIGHT    -        -27.698 (meters)                     GEOID18
 MY2734  LAPLACE CORR    -          3.13  (seconds)                    DEFLEC18
 MY2734  HORZ ORDER      -  THIRD
 MY2734
 MY2734.The horizontal coordinates were established by classical geodetic methods
 MY2734.and adjusted by the National Geodetic Survey in June 1998.
 MY2734
 MY2734.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2734.GEOID18 height accuracy estimate available here.
 MY2734
 MY2734.Click photographs - Photos may exist for this station.
 MY2734
 MY2734.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2734
 MY2734. The following values were computed from the NAD 83(1996) position.
 MY2734
 MY2734;                    North         East     Units Scale Factor Converg.
 MY2734;SPC MA M     -   903,956.662   234,886.105   MT  0.99996973   +0 17 04.5
 MY2734;SPC MA M     - 2,965,731.15    770,622.16   sFT  0.99996973   +0 17 04.5
 MY2734;UTM  19      - 4,694,649.494   329,079.641   MT  0.99995945   -1 24 00.1
 MY2734
 MY2734_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2907994649(NAD 83)
 MY2734
 MY2734                          SUPERSEDED SURVEY CONTROL
 MY2734
 MY2734  NAD 83(1996)-  42 23 07.21488(N)    071 04 34.85335(W) AD(       ) 3
 MY2734  NAD 83(1992)-  42 23 07.21480(N)    071 04 34.85354(W) AD(       ) 3
 MY2734  NAD 83(1992)-  42 23 07.21890(N)    071 04 34.85187(W) AD(       ) 3
 MY2734  NAD 83(1986)-  42 23 07.21775(N)    071 04 34.85288(W) AD(       ) 3
 MY2734  NAD 27      -  42 23 06.86800(N)    071 04 36.66500(W) AD(       ) 3
 MY2734  USBS        -  42 23 05.45000(N)    071 04 15.61000(W) AD(       ) 3
 MY2734  USSD        -  42 23 07.43000(N)    071 04 36.63000(W) AD(       ) 3
 MY2734
 MY2734.Superseded values are not recommended for survey control.
 MY2734
 MY2734.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2734.See file dsdata.pdf to determine how the superseded data were derived.
 MY2734
 MY2734
 MY2734  HISTORY     - Date     Condition        Report By
 MY2734  HISTORY     - 1847     MONUMENTED       COASUR
 MY2734  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2734
 MY2734                          STATION DESCRIPTION
 MY2734
 MY2734'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2734'STATION LOST.  THIS CHURCH HAS BEEN NON-EXISTANT FOR MANY YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2731 ***********************************************************************
 MY2731  DESIGNATION -  SOMERVILLE FORD TANK
 MY2731  PID         -  MY2731
 MY2731  STATE/COUNTY-  MA/MIDDLESEX
 MY2731  COUNTRY     -  US
 MY2731  USGS QUAD   -  BOSTON NORTH (2018)
 MY2731
 MY2731                         *CURRENT SURVEY CONTROL
 MY2731  ______________________________________________________________________
 MY2731* NAD 83(1996) POSITION- 42 23 46.48311(N) 071 04 56.51347(W)   ADJUSTED
 MY2731  ______________________________________________________________________
 MY2731  GEOID HEIGHT    -        -27.678 (meters)                     GEOID18
 MY2731  LAPLACE CORR    -          3.08  (seconds)                    DEFLEC18
 MY2731  HORZ ORDER      -  THIRD
 MY2731
 MY2731.The horizontal coordinates were established by classical geodetic methods
 MY2731.and adjusted by the National Geodetic Survey in June 1998.
 MY2731
 MY2731.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2731.GEOID18 height accuracy estimate available here.
 MY2731
 MY2731.Click photographs - Photos may exist for this station.
 MY2731
 MY2731.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2731
 MY2731. The following values were computed from the NAD 83(1996) position.
 MY2731
 MY2731;                    North         East     Units Scale Factor Converg.
 MY2731;SPC MA M     -   905,165.782   234,384.739   MT  0.99997036   +0 16 49.9
 MY2731;SPC MA M     - 2,969,698.07    768,977.26   sFT  0.99997036   +0 16 49.9
 MY2731;UTM  19      - 4,695,872.820   328,614.045   MT  0.99996141   -1 24 15.8
 MY2731
 MY2731_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2861495872(NAD 83)
 MY2731
 MY2731                          SUPERSEDED SURVEY CONTROL
 MY2731
 MY2731  NAD 83(1996)-  42 23 46.48177(N)    071 04 56.51291(W) AD(       ) 3
 MY2731  NAD 83(1992)-  42 23 46.48183(N)    071 04 56.51305(W) AD(       ) 3
 MY2731  NAD 83(1992)-  42 23 46.48579(N)    071 04 56.51148(W) AD(       ) 3
 MY2731  NAD 83(1986)-  42 23 46.48508(N)    071 04 56.51213(W) AD(       ) 3
 MY2731  NAD 27      -  42 23 46.13700(N)    071 04 58.32200(W) AD(       ) 3
 MY2731
 MY2731.Superseded values are not recommended for survey control.
 MY2731
 MY2731.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2731.See file dsdata.pdf to determine how the superseded data were derived.
 MY2731
 MY2731
 MY2731  HISTORY     - Date     Condition        Report By
 MY2731  HISTORY     - 1934     MONUMENTED       CGS
 MY2731  HISTORY     - 1939     GOOD             CGS
 MY2731  HISTORY     - 1944     GOOD             CGS
 MY2731
 MY2731                          STATION DESCRIPTION
 MY2731
 MY2731'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2731'TANK IS IN THE EXTREME NE SECTION OF THE CITY OF SOMERVILLE, ON
 MY2731'PROPERTY OF THE FORD MOTOR COMPANY, SITUATED S OF THE MYSTIC
 MY2731'RIVER, AND E OF THE MIDDLESEX FELLS PARKWAY.  TWO SIGNS WITH THE
 MY2731'WORD FORD ARE ATTACHED TO THE N AND S SIDES OF THE TANK.  THE
 MY2731'APEX OF THE TANK IS ABOUT 90 FEET ABOVE THE GROUND.  IT WAS
 MY2731'ERECTED ABOUT 1927.
 MY2731'
 MY2731'THE POINT OBSERVED ON WAS THE BALL AT THE APEX OF THE CONICAL
 MY2731'ROOF OF A CYLINDRICAL ELEVATED WATER TANK SUPPORTED ON FOUR STEEL
 MY2731'LEGS, AND SITUATED NEAR THE CENTER OF THE E SIDE OF THE PLANT.
 MY2731
 MY2731                          STATION RECOVERY (1939)
 MY2731
 MY2731'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2731'RECOVERED AS DESCRIBED.  THE WATER TANK IS NOW PAINTED ALUMINUM.
 MY2731
 MY2731                          STATION RECOVERY (1944)
 MY2731
 MY2731'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (GCM)
 MY2731'OLIVE BROWN WATER TANK WITH FORD WRITTEN ON SIDE.  BALL ON TOP OF
 MY2731'TANK OBSERVED.  LOCATED AT 183 MYSTIC AVENUE, SOMERVILLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2727 ***********************************************************************
 MY2727  DESIGNATION -  SOMERVILLE GRAIN M NR TP S CHY
 MY2727  PID         -  MY2727
 MY2727  STATE/COUNTY-  MA/MIDDLESEX
 MY2727  COUNTRY     -  US
 MY2727  USGS QUAD   -  BOSTON NORTH (2018)
 MY2727
 MY2727                         *CURRENT SURVEY CONTROL
 MY2727  ______________________________________________________________________
 MY2727* NAD 83(1996) POSITION- 42 24 04.96683(N) 071 05 49.88318(W)   ADJUSTED
 MY2727  ______________________________________________________________________
 MY2727  GEOID HEIGHT    -        -27.685 (meters)                     GEOID18
 MY2727  LAPLACE CORR    -          2.95  (seconds)                    DEFLEC18
 MY2727  HORZ ORDER      -  THIRD
 MY2727
 MY2727.The horizontal coordinates were established by classical geodetic methods
 MY2727.and adjusted by the National Geodetic Survey in June 1998.
 MY2727
 MY2727.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2727.GEOID18 height accuracy estimate available here.
 MY2727
 MY2727.Click photographs - Photos may exist for this station.
 MY2727
 MY2727.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2727
 MY2727. The following values were computed from the NAD 83(1996) position.
 MY2727
 MY2727;                    North         East     Units Scale Factor Converg.
 MY2727;SPC MA M     -   905,730.219   233,161.490   MT  0.99997067   +0 16 14.1
 MY2727;SPC MA M     - 2,971,549.89    764,963.99   sFT  0.99997067   +0 16 14.1
 MY2727;UTM  19      - 4,696,472.978   327,407.930   MT  0.99996652   -1 24 52.3
 MY2727
 MY2727_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2740796472(NAD 83)
 MY2727
 MY2727                          SUPERSEDED SURVEY CONTROL
 MY2727
 MY2727  NAD 83(1996)-  42 24 04.96561(N)    071 05 49.88262(W) AD(       ) 3
 MY2727  NAD 83(1992)-  42 24 04.96550(N)    071 05 49.88272(W) AD(       ) 3
 MY2727  NAD 83(1992)-  42 24 04.96959(N)    071 05 49.88123(W) AD(       ) 3
 MY2727  NAD 83(1986)-  42 24 04.96833(N)    071 05 49.88248(W) AD(       ) 3
 MY2727  NAD 27      -  42 24 04.62000(N)    071 05 51.71000(W) AD(       ) 3
 MY2727  USSD        -  42 24 05.18000(N)    071 05 51.68000(W) AD(       ) 3
 MY2727
 MY2727.Superseded values are not recommended for survey control.
 MY2727
 MY2727.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2727.See file dsdata.pdf to determine how the superseded data were derived.
 MY2727
 MY2727
 MY2727  HISTORY     - Date     Condition        Report By
 MY2727  HISTORY     - 1861     MONUMENTED       COASUR
 MY2727  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2727
 MY2727                          STATION DESCRIPTION
 MY2727
 MY2727'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2727'STATION LOST.  THIS GRAIN MILL WAS DESTROYED ABOUT 1900.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2726 ***********************************************************************
 MY2726  DESIGNATION -  SOMERVILLE RED CH ON HILL
 MY2726  PID         -  MY2726
 MY2726  STATE/COUNTY-  MA/MIDDLESEX
 MY2726  COUNTRY     -  US
 MY2726  USGS QUAD   -  BOSTON NORTH (2018)
 MY2726
 MY2726                         *CURRENT SURVEY CONTROL
 MY2726  ______________________________________________________________________
 MY2726* NAD 83(1996) POSITION- 42 23 11.78038(N) 071 05 50.67963(W)   ADJUSTED
 MY2726  ______________________________________________________________________
 MY2726  GEOID HEIGHT    -        -27.722 (meters)                     GEOID18
 MY2726  LAPLACE CORR    -          2.95  (seconds)                    DEFLEC18
 MY2726  HORZ ORDER      -  THIRD
 MY2726
 MY2726.The horizontal coordinates were established by classical geodetic methods
 MY2726.and adjusted by the National Geodetic Survey in June 1998.
 MY2726
 MY2726.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2726.GEOID18 height accuracy estimate available here.
 MY2726
 MY2726.Click photographs - Photos may exist for this station.
 MY2726
 MY2726.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2726
 MY2726. The following values were computed from the NAD 83(1996) position.
 MY2726
 MY2726;                    North         East     Units Scale Factor Converg.
 MY2726;SPC MA M     -   904,089.089   233,151.022   MT  0.99996980   +0 16 13.6
 MY2726;SPC MA M     - 2,966,165.62    764,929.64   sFT  0.99996980   +0 16 13.6
 MY2726;UTM  19      - 4,694,832.871   327,349.213   MT  0.99996677   -1 24 51.4
 MY2726
 MY2726_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2734994832(NAD 83)
 MY2726
 MY2726                          SUPERSEDED SURVEY CONTROL
 MY2726
 MY2726  NAD 83(1996)-  42 23 11.77912(N)    071 05 50.67901(W) AD(       ) 3
 MY2726  NAD 83(1992)-  42 23 11.77905(N)    071 05 50.67917(W) AD(       ) 3
 MY2726  NAD 83(1992)-  42 23 11.78311(N)    071 05 50.67756(W) AD(       ) 3
 MY2726  NAD 83(1986)-  42 23 11.78187(N)    071 05 50.67824(W) AD(       ) 3
 MY2726  NAD 27      -  42 23 11.42600(N)    071 05 52.49400(W) AD(       ) 3
 MY2726  USBS        -  42 23 10.19000(N)    071 05 31.36000(W) AD(       ) 3
 MY2726  USSD        -  42 23 11.98000(N)    071 05 52.46000(W) AD(       ) 3
 MY2726
 MY2726.Superseded values are not recommended for survey control.
 MY2726
 MY2726.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2726.See file dsdata.pdf to determine how the superseded data were derived.
 MY2726
 MY2726
 MY2726  HISTORY     - Date     Condition        Report By
 MY2726  HISTORY     - 1860     MONUMENTED       COASUR
 MY2726  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2726
 MY2726                          STATION DESCRIPTION
 MY2726
 MY2726'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2726'STATION LOST.  THIS CHURCH WAS DESTROYED PRIOR TO 1894.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2725 ***********************************************************************
 MY2725  DESIGNATION -  SOMERVILLE ST ANNES CATH CH
 MY2725  PID         -  MY2725
 MY2725  STATE/COUNTY-  MA/MIDDLESEX
 MY2725  COUNTRY     -  US
 MY2725  USGS QUAD   -  BOSTON NORTH (2018)
 MY2725
 MY2725                         *CURRENT SURVEY CONTROL
 MY2725  ______________________________________________________________________
 MY2725* NAD 83(1996) POSITION- 42 23 26.48087(N) 071 05 54.39682(W)   ADJUSTED
 MY2725  ______________________________________________________________________
 MY2725  GEOID HEIGHT    -        -27.713 (meters)                     GEOID18
 MY2725  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 MY2725  HORZ ORDER      -  THIRD
 MY2725
 MY2725.The horizontal coordinates were established by classical geodetic methods
 MY2725.and adjusted by the National Geodetic Survey in June 1998.
 MY2725
 MY2725.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2725.GEOID18 height accuracy estimate available here.
 MY2725
 MY2725.Click photographs - Photos may exist for this station.
 MY2725
 MY2725.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2725
 MY2725. The following values were computed from the NAD 83(1996) position.
 MY2725
 MY2725;                    North         East     Units Scale Factor Converg.
 MY2725;SPC MA M     -   904,542.265   233,063.863   MT  0.99997004   +0 16 11.1
 MY2725;SPC MA M     - 2,967,652.41    764,643.69   sFT  0.99997004   +0 16 11.1
 MY2725;UTM  19      - 4,695,288.412   327,275.415   MT  0.99996708   -1 24 54.3
 MY2725
 MY2725_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2727595288(NAD 83)
 MY2725
 MY2725                          SUPERSEDED SURVEY CONTROL
 MY2725
 MY2725  NAD 83(1996)-  42 23 26.47952(N)    071 05 54.39627(W) AD(       ) 3
 MY2725  NAD 83(1992)-  42 23 26.47955(N)    071 05 54.39631(W) AD(       ) 3
 MY2725  NAD 83(1992)-  42 23 26.48351(N)    071 05 54.39472(W) AD(       ) 3
 MY2725  NAD 83(1986)-  42 23 26.48268(N)    071 05 54.39537(W) AD(       ) 3
 MY2725  NAD 27      -  42 23 26.13400(N)    071 05 56.20600(W) AD(       ) 3
 MY2725
 MY2725.Superseded values are not recommended for survey control.
 MY2725
 MY2725.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2725.See file dsdata.pdf to determine how the superseded data were derived.
 MY2725
 MY2725
 MY2725  HISTORY     - Date     Condition        Report By
 MY2725  HISTORY     - 1934     MONUMENTED       CGS
 MY2725  HISTORY     - 1939     GOOD             CGS
 MY2725
 MY2725                          STATION DESCRIPTION
 MY2725
 MY2725'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2725'THIS IS AN INTERSECTION STATION.  IT IS IN THE CENTRAL SECTION OF
 MY2725'THE CITY OF SOMERVILLE, ON THE NE SIDE OF MEDFORD STREET AND ON
 MY2725'THE NORTHERLY CORNER OF THE INTERSECTION OF THURSTON STREET
 MY2725'WITH MEDFORD STREET.
 MY2725'
 MY2725'THE STATION IS ON THE ST. ANNES CATHOLIC CHURCH, A LARGE RED
 MY2725'BRICK BUILDING FACING SW.  OVER THE SOUTHERLY CORNER OF THE
 MY2725'BUILDING, THERE IS A TALL SQUARE RED BRICK TOWER WITH A BELFRY
 MY2725'NEAR THE TOP, WHERE THERE IS AN ARCHED WINDOW WITH A POINTED
 MY2725'ROOF IN EACH SIDE AND A SMALL ORNAMENTAL POINTED TOWER OVER
 MY2725'EACH CORNER.
 MY2725'
 MY2725'THE TOWER IS SURMOUNTED WITH A GRAY-GREEN SLATE SHINGLED,
 MY2725'SQUARE AND POINTED ROOF.
 MY2725'
 MY2725'THE POINT OBSERVED ON WAS THE GREEN COPPER CAP AT THE APEX OF
 MY2725'THE ROOF.  THERE IS A LARGE GILT CROSS RISING FROM THE CENTER AND
 MY2725'ABOVE THE ROOF CAP.
 MY2725
 MY2725                          STATION RECOVERY (1939)
 MY2725
 MY2725'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2725'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2722 ***********************************************************************
 MY2722  DESIGNATION -  SOMERVILLE UNITARIAN CHURCH
 MY2722  PID         -  MY2722
 MY2722  STATE/COUNTY-  MA/MIDDLESEX
 MY2722  COUNTRY     -  US
 MY2722  USGS QUAD   -  BOSTON NORTH (2018)
 MY2722
 MY2722                         *CURRENT SURVEY CONTROL
 MY2722  ______________________________________________________________________
 MY2722* NAD 83(1996) POSITION- 42 23 15.40606(N) 071 06 05.60105(W)   ADJUSTED
 MY2722  ______________________________________________________________________
 MY2722  GEOID HEIGHT    -        -27.725 (meters)                     GEOID18
 MY2722  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 MY2722  HORZ ORDER      -  THIRD
 MY2722
 MY2722.The horizontal coordinates were established by classical geodetic methods
 MY2722.and adjusted by the National Geodetic Survey in June 1998.
 MY2722
 MY2722.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2722.GEOID18 height accuracy estimate available here.
 MY2722
 MY2722.Click photographs - Photos may exist for this station.
 MY2722
 MY2722.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2722
 MY2722. The following values were computed from the NAD 83(1996) position.
 MY2722
 MY2722;                    North         East     Units Scale Factor Converg.
 MY2722;SPC MA M     -   904,199.355   232,809.197   MT  0.99996986   +0 16 03.5
 MY2722;SPC MA M     - 2,966,527.38    763,808.17   sFT  0.99996986   +0 16 03.5
 MY2722;UTM  19      - 4,694,953.139   327,010.778   MT  0.99996821   -1 25 01.6
 MY2722
 MY2722_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2701094953(NAD 83)
 MY2722
 MY2722                          SUPERSEDED SURVEY CONTROL
 MY2722
 MY2722  NAD 83(1996)-  42 23 15.40472(N)    071 06 05.60049(W) AD(       ) 3
 MY2722  NAD 83(1992)-  42 23 15.40476(N)    071 06 05.60049(W) AD(       ) 3
 MY2722  NAD 83(1992)-  42 23 15.40873(N)    071 06 05.59888(W) AD(       ) 3
 MY2722  NAD 83(1986)-  42 23 15.40970(N)    071 06 05.60068(W) AD(       ) 3
 MY2722  NAD 27      -  42 23 15.06400(N)    071 06 07.41800(W) AD(       ) 3
 MY2722
 MY2722.Superseded values are not recommended for survey control.
 MY2722
 MY2722.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2722.See file dsdata.pdf to determine how the superseded data were derived.
 MY2722
 MY2722_MARKER: 82 = FINIAL
 MY2722
 MY2722  HISTORY     - Date     Condition        Report By
 MY2722  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2722  HISTORY     - 1939     GOOD             CGS
 MY2722  HISTORY     - 1978     GOOD             MAGS
 MY2722
 MY2722                          STATION DESCRIPTION
 MY2722
 MY2722'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2722'THIS IS AN INTERSECTION STATION.  IT IS IN THE CENTRAL SECTION
 MY2722'OF THE CITY OF SOMERVILLE ON THE SOUTHWESTERLY SIDE OF HIGHLAND
 MY2722'AVENUE, NORTHWESTERLY OF TRULL LANE.
 MY2722'
 MY2722'THE STATION IS ON THE FIRST CHURCH IN SOMERVILLE, UNITARIAN,
 MY2722'WHICH WAS ERECTED IN 1894.  THE CHURCH IS CONSTRUCTED OF GRANITE
 MY2722'BLOCK.  AT THE NORTHERLY CORNER OF THE BUILDING, THERE IS A LARGE
 MY2722'SQUARE, STONE TOWER WITH A CLOCK-TOWER AT THE TOP.  AT EACH CORNER
 MY2722'OF THE CLOCK-TOWER, THERE IS SMALL POINTED MINIATURE TOWER.  THE
 MY2722'ROOF OF THE CLOCK-TOWER IS LOW, POINTED AND GRAY SLATE SHINGLED.
 MY2722'
 MY2722'THE POINT OBSERVED ON WAS THE GREEN COPPER CAP AT THE APEX OF
 MY2722'THE ROOF.  FROM THE CAP THERE RISES A GREEN COPPER ROD WITH
 MY2722'ORNAMENTAL WORK RESEMBLING A CROSS AT A DISTANCE.
 MY2722
 MY2722                          STATION RECOVERY (1939)
 MY2722
 MY2722'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2722'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY2722
 MY2722                          STATION RECOVERY (1978)
 MY2722
 MY2722'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2722'THE STATION WAS RECOVERED AT THIS DATE.
 MY2722'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2722'
 MY2722'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5017 ***********************************************************************
 LW5017  DESIGNATION -  SOMID
 LW5017  PID         -  LW5017
 LW5017  STATE/COUNTY-  MA/PLYMOUTH
 LW5017  COUNTRY     -  US
 LW5017  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5017
 LW5017                         *CURRENT SURVEY CONTROL
 LW5017  ______________________________________________________________________
 LW5017* NAD 83(1996) POSITION- 41 49 29.63812(N) 070 51 01.91261(W)   ADJUSTED
 LW5017* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 LW5017  ______________________________________________________________________
 LW5017  GEOID HEIGHT    -        -28.780 (meters)                     GEOID18
 LW5017  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 LW5017  HORZ ORDER      -  SECOND
 LW5017
 LW5017.The horizontal coordinates were established by classical geodetic methods
 LW5017.and adjusted by the National Geodetic Survey in June 1998.
 LW5017
 LW5017.The orthometric height was scaled from a topographic map.
 LW5017
 LW5017.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5017.GEOID18 height accuracy estimate available here.
 LW5017
 LW5017.Click photographs - Photos may exist for this station.
 LW5017
 LW5017.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5017
 LW5017. The following values were computed from the NAD 83(1996) position.
 LW5017
 LW5017;                    North         East     Units Scale Factor Converg.
 LW5017;SPC MA M     -   841,826.443   253,954.962   MT  0.99998593   +0 26 10.6
 LW5017;SPC MA M     - 2,761,892.26    833,183.90   sFT  0.99998593   +0 26 10.6
 LW5017;UTM  19      - 4,631,990.590   346,320.961   MT  0.99989062   -1 14 03.4
 LW5017
 LW5017!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5017!SPC MA M     -   0.99999675  x   0.99998593  =   0.99998268
 LW5017!UTM  19      -   0.99999675  x   0.99989062  =   0.99988737
 LW5017
 LW5017:                Primary Azimuth Mark                     Grid Az
 LW5017:SPC MA M     -  MOUNT CARMEL                             005 54 40.4
 LW5017:UTM  19      -  MOUNT CARMEL                             007 34 54.4
 LW5017
 LW5017_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4632031990(NAD 83)
 LW5017
 LW5017|---------------------------------------------------------------------|
 LW5017| PID    Reference Object                     Distance      Geod. Az  |
 LW5017|                                                           dddmmss.s |
 LW5017| LW4984 MOUNT CARMEL                        APPROX.10.5 KM 0062051.0 |
 LW5017| LW4974 CARVER CENTER BAPTIST CHURCH        APPROX. 9.7 KM 0442745.3 |
 LW5017| LW5040 SOUTH CARVER UNION CHAPEL           APPROX. 8.5 KM 0642846.3 |
 LW5017| CB8218 SOMID DH 1                           28.017 METERS 07853     |
 LW5017| CB8219 SOMID DH 2                           47.595 METERS 16335     |
 LW5017|---------------------------------------------------------------------|
 LW5017
 LW5017                          SUPERSEDED SURVEY CONTROL
 LW5017
 LW5017  NAD 83(1992)-  41 49 29.63647(N)    070 51 01.91153(W) AD(       ) 2
 LW5017  NAD 83(1986)-  41 49 29.63565(N)    070 51 01.90852(W) AD(       ) 2
 LW5017  NAD 27      -  41 49 29.26600(N)    070 51 03.76600(W) AD(       ) 2
 LW5017
 LW5017.Superseded values are not recommended for survey control.
 LW5017
 LW5017.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5017.See file dsdata.pdf to determine how the superseded data were derived.
 LW5017
 LW5017_MARKER: DD = SURVEY DISK
 LW5017_SETTING: 80 = SET IN A BOULDER
 LW5017
 LW5017  HISTORY     - Date     Condition        Report By
 LW5017  HISTORY     - 1936     MONUMENTED       MAGS
 LW5017  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW5017
 LW5017                          STATION DESCRIPTION
 LW5017
 LW5017'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW5017'STATION IS A STATE SURVEY STANDARD DISK SET IN A BOULDER 18
 LW5017'INCHES ABOVE GROUND, ABOUT 63 FEET E OF THE CENTER OF HIGHLAND
 LW5017'STREET AT A POINT ABOUT 1600 FEET N OF ITS JUNCTION WITH
 LW5017'BENSON STREET, ABOUT A MILE W OF SOUTH MIDDLEBORO STATION ON
 LW5017'THE BOSTON TO BUZZARDS BAY LINE OF THE NEW YORK, NEW HAVEN AND
 LW5017'HARTFORD RAILROAD.
 LW5017'
 LW5017'REFERENCE MARKS, TWO DRILL HOLES WITHIN SQUARES CUT IN BOULDERS
 LW5017'LOCATED FROM THE STATION AS FOLLOWS--REFERENCE MARK NO. 1 DISTANT
 LW5017'91.920 FEET IN BEARING N 78 DEG 53 MIN E.  REFERENCE MARK NO. 2
 LW5017'DISTANT 156.150 FEET, IN BEARING S 16 DEG 25 MIN E.
 LW5017'
 LW5017'A 38-FOOT TOWER WAS USED IN 1936 TO SEE TOWARD MIDDLEBORO AND
 LW5017'STATIONS EASTWARD AND SE.  ROCKY WOODS 1887, IN FREETOWN, WAS
 LW5017'VISIBLE FROM A HEIGHT OF 14 FEET, AND ALSO FROM THE GROUND WHEN
 LW5017'BRANCHES WERE TIED BACK IN AN ORCHARD ACROSS THE STREET.
 LW5017
 LW5017                          STATION RECOVERY (1961)
 LW5017
 LW5017'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW5017'STATION IS LOST.  IT IS EITHER REMOVED OR BURIED IN THE DOORYARD
 LW5017'OF A NEW HOUSE, AND AS PROBING FAILED TO REVEAL THE ROCK IT IS
 LW5017'ASSUMED TO HAVE BEEN REMOVED.
 LW5017'
 LW5017'RM 1 WAS RECOVERED, RM 2 MAY BE RECOVERABLE BUT IS AT PRESENT
 LW5017'BENEATH A HUGE PILE OF SLASH AND STUMPS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2720 ***********************************************************************
 MY2720  DESIGNATION -  SOMMERVILLE STONE POWDER HOUSE
 MY2720  PID         -  MY2720
 MY2720  STATE/COUNTY-  MA/MIDDLESEX
 MY2720  COUNTRY     -  US
 MY2720  USGS QUAD   -  BOSTON NORTH (2018)
 MY2720
 MY2720                         *CURRENT SURVEY CONTROL
 MY2720  ______________________________________________________________________
 MY2720* NAD 83(1996) POSITION- 42 24 00.19605(N) 071 06 58.39459(W)   ADJUSTED
 MY2720  ______________________________________________________________________
 MY2720  GEOID HEIGHT    -        -27.712 (meters)                     GEOID18
 MY2720  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY2720  HORZ ORDER      -  THIRD
 MY2720
 MY2720.The horizontal coordinates were established by classical geodetic methods
 MY2720.and adjusted by the National Geodetic Survey in June 1998.
 MY2720
 MY2720.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2720.GEOID18 height accuracy estimate available here.
 MY2720
 MY2720.Click photographs - Photos may exist for this station.
 MY2720
 MY2720.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2720
 MY2720. The following values were computed from the NAD 83(1996) position.
 MY2720
 MY2720;                    North         East     Units Scale Factor Converg.
 MY2720;SPC MA M     -   905,575.794   231,595.434   MT  0.99997059   +0 15 28.1
 MY2720;SPC MA M     - 2,971,043.25    759,826.02   sFT  0.99997059   +0 15 28.1
 MY2720;UTM  19      - 4,696,364.673   325,838.011   MT  0.99997321   -1 25 38.4
 MY2720
 MY2720_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2583896364(NAD 83)
 MY2720
 MY2720                          SUPERSEDED SURVEY CONTROL
 MY2720
 MY2720  NAD 83(1996)-  42 24 00.19483(N)    071 06 58.39400(W) AD(       ) 3
 MY2720  NAD 83(1992)-  42 24 00.19471(N)    071 06 58.39414(W) AD(       ) 3
 MY2720  NAD 83(1992)-  42 24 00.19881(N)    071 06 58.39252(W) AD(       ) 3
 MY2720  NAD 83(1986)-  42 24 00.19749(N)    071 06 58.39273(W) AD(       ) 3
 MY2720  NAD 27      -  42 23 59.85000(N)    071 07 00.20000(W) AD(       ) 3
 MY2720  USBS        -  42 23 58.44000(N)    071 06 39.16000(W) AD(       ) 3
 MY2720  USSD        -  42 24 00.40000(N)    071 07 00.17000(W) AD(       ) 3
 MY2720
 MY2720.Superseded values are not recommended for survey control.
 MY2720
 MY2720.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2720.See file dsdata.pdf to determine how the superseded data were derived.
 MY2720
 MY2720
 MY2720  HISTORY     - Date     Condition        Report By
 MY2720  HISTORY     - 1847     MONUMENTED       COASUR
 MY2720  HISTORY     - 1933     GOOD             CGS
 MY2720
 MY2720                          STATION DESCRIPTION
 MY2720
 MY2720'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2720'STATION IS IN SOMERVILLE, AT POWDER HOUSE SQUARE, THE
 MY2720'INTERSECTION OF COLLEGE AVENUE AND BROADWAY, ON A SLIGHT
 MY2720'ELEVATION, ABOUT 300 FEET S OF THE SQUARE, A STONE POWDER HOUSE,
 MY2720'ABOUT 20 FEET IN DIAMETER AND 40 FEET HIGH, ERECTED IN
 MY2720'APPROXIMATELY 1775.  THERE IS A STEEL FLAGPOLE, WHICH IS
 MY2720'APPARENTLY A RECENT ADDITION TO THE ORIGINAL STRUCTURE, SET IN
 MY2720'THE CENTER OF THE CONICAL SHAPED ROOF.  THE FLAGPOLE RISES
 MY2720'ABOUT 25 FEET ABOVE THE ROOF AND THE ENTIRE POLE CAN BE SEEN
 MY2720'ABOVE THE SURROUNDING BUILDINGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5980 ***********************************************************************
 MY5980  DESIGNATION -  SOUTH
 MY5980  PID         -  MY5980
 MY5980  STATE/COUNTY-  MA/WORCESTER
 MY5980  COUNTRY     -  US
 MY5980  USGS QUAD   -  WORCESTER SOUTH (2018)
 MY5980
 MY5980                         *CURRENT SURVEY CONTROL
 MY5980  ______________________________________________________________________
 MY5980* NAD 83(1996) POSITION- 42 14 51.40533(N) 071 49 27.58890(W)   ADJUSTED
 MY5980* NAVD 88 ORTHO HEIGHT -   188.4   (meters)      618.    (feet) VERTCON3
 MY5980  ______________________________________________________________________
 MY5980  GEOID HEIGHT    -        -28.687 (meters)                     GEOID18
 MY5980  LAPLACE CORR    -         -1.01  (seconds)                    DEFLEC18
 MY5980  HORZ ORDER      -  SECOND
 MY5980
 MY5980.The horizontal coordinates were established by classical geodetic methods
 MY5980.and adjusted by the National Geodetic Survey in June 1998.
 MY5980
 MY5980.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5980.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5980
 MY5980.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5980.GEOID18 height accuracy estimate available here.
 MY5980
 MY5980.Click photographs - Photos may exist for this station.
 MY5980
 MY5980.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5980
 MY5980. The following values were computed from the NAD 83(1996) position.
 MY5980
 MY5980;                    North         East     Units Scale Factor Converg.
 MY5980;SPC MA M     -   888,622.980   173,234.422   MT  0.99996489   -0 13 04.3
 MY5980;SPC MA M     - 2,915,423.89    568,353.27   sFT  0.99996489   -0 13 04.3
 MY5980;UTM  19      - 4,681,131.735   266,995.471   MT  1.00026806   -1 53 59.1
 MY5980
 MY5980!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5980!SPC MA M     -   0.99997495  x   0.99996489  =   0.99993984
 MY5980!UTM  19      -   0.99997495  x   1.00026806  =   1.00024300
 MY5980
 MY5980_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6699581131(NAD 83)
 MY5980
 MY5980                          SUPERSEDED SURVEY CONTROL
 MY5980
 MY5980  NAD 83(1992)-  42 14 51.40476(N)    071 49 27.58809(W) AD(       ) 2
 MY5980  NAD 83(1986)-  42 14 51.40649(N)    071 49 27.58300(W) AD(       ) 2
 MY5980  NGVD 29 (09/25/89)  188.6    (m)          619.     (f) VERT ANG       
 MY5980
 MY5980.Superseded values are not recommended for survey control.
 MY5980
 MY5980.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5980.See file dsdata.pdf to determine how the superseded data were derived.
 MY5980
 MY5980_MARKER: DE = TRAVERSE STATION DISK
 MY5980_SETTING: 0 = UNSPECIFIED SETTING
 MY5980_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5980_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5980
 MY5980  HISTORY     - Date     Condition        Report By
 MY5980  HISTORY     - 1982     MONUMENTED       MAGS
 MY5980
 MY5980                          STATION DESCRIPTION
 MY5980
 MY5980'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5980'THE STATION IS LOCATED IN THE CITY OF WORCESTER AND IS ABOUT 4.5 KM
 MY5980'(2.80 MI) NORTH-NORTHEAST OF THE AUBURN POST OFFICE. OWNERSHIP--CITY
 MY5980'OF WORCESTER SCHOOL DEPARTMENT PROPERTY.
 MY5980'
 MY5980'TO REACH THE STATION FROM THE CITY HALL IN WORCESTER GO SOUTHWEST
 MY5980'ON MAIN STREET ABOUT 2.5 KM (1.55 MI) TO FREELAND STREET.
 MY5980'GO SOUTHEAST ON FREELAND STREET FOR ABOUT 0.1 KM (0.05 MI) TO THE
 MY5980'OLD BUILDINGS OF SOUTH HIGH SCHOOL. THE STATION IS ON THE ROOF OF
 MY5980'THE BUILDING.
 MY5980'
 MY5980'THE STATION IS MARKED BY A CITY OF WORCESTER ENGINEERING DEPARTMENT
 MY5980'DISK SET IN CONCRETE AND STAMPED---SOUTH 8---. IT IS 1.935 METERS
 MY5980'(6.35 FT) NORTHEAST OF THE SOUTHWEST CORNER AND 1.25 METERS (4.1 FT)
 MY5980'SOUTH OF THE NORTHWEST CORNER OF THE VENTILATOR SHAFT AND 0.762
 MY5980'METER (2.5 FT) WEST OF THE SOUTHWEST CORNER OF THE 2.1 METERS HIGH
 MY5980'CHIMNEY.
 MY5980'
 MY5980'DESCRIBED BY J.S.TURNER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4159 ***********************************************************************
 LW4159  DESIGNATION -  SOUTH BASE 1910
 LW4159  PID         -  LW4159
 LW4159  STATE/COUNTY-  MA/NANTUCKET
 LW4159  COUNTRY     -  US
 LW4159  USGS QUAD   -  SIASCONSET (2018)
 LW4159
 LW4159                         *CURRENT SURVEY CONTROL
 LW4159  ______________________________________________________________________
 LW4159* NAD 83(1996) POSITION- 41 17 21.51715(N) 070 05 28.91208(W)   ADJUSTED
 LW4159* LMSL    ORTHO HEIGHT -     0.    (meters)        0.    (feet) SCALED
 LW4159  ______________________________________________________________________
 LW4159  GEOID HEIGHT    -        -28.737 (meters)                     GEOID18
 LW4159  LAPLACE CORR    -          0.79  (seconds)                    DEFLEC18
 LW4159  HORZ ORDER      -  THIRD
 LW4159
 LW4159.The horizontal coordinates were established by classical geodetic methods
 LW4159.and adjusted by the National Geodetic Survey in June 1998.
 LW4159
 LW4159.The orthometric height was scaled from a topographic map.
 LW4159
 LW4159.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4159.GEOID18 height accuracy estimate available here.
 LW4159
 LW4159.Click photographs - Photos may exist for this station.
 LW4159
 LW4159.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4159
 LW4159. The following values were computed from the NAD 83(1996) position.
 LW4159
 LW4159;                    North         East     Units Scale Factor Converg.
 LW4159;SPC MA I     -    32,210.809   534,229.721   MT  0.99999982   +0 16 12.5
 LW4159;SPC MA I     -   105,678.30  1,752,718.68   sFT  0.99999982   +0 16 12.5
 LW4159;UTM  19      - 4,571,448.397   408,616.368   MT  0.99970277   -0 43 12.7
 LW4159
 LW4159!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4159!SPC MA I     -   1.00000451  x   0.99999982  =   1.00000433
 LW4159!UTM  19      -   1.00000451  x   0.99970277  =   0.99970728
 LW4159
 LW4159_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0861671448(NAD 83)
 LW4159
 LW4159                          SUPERSEDED SURVEY CONTROL
 LW4159
 LW4159  NAD 83(1992)-  41 17 21.51563(N)    070 05 28.91064(W) AD(       ) 3
 LW4159  NAD 83(1986)-  41 17 21.51268(N)    070 05 28.91078(W) AD(       ) 3
 LW4159  NAD 27      -  41 17 21.07600(N)    070 05 30.85600(W) AD(       ) 3
 LW4159  USSD        -  41 17 21.69400(N)    070 05 30.70400(W) AD(       ) 3
 LW4159
 LW4159.Superseded values are not recommended for survey control.
 LW4159
 LW4159.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4159.See file dsdata.pdf to determine how the superseded data were derived.
 LW4159
 LW4159
 LW4159  HISTORY     - Date     Condition        Report By
 LW4159  HISTORY     - 1910     MONUMENTED       CGS
 LW4159  HISTORY     - 1949     MARK NOT FOUND   CGS
 LW4159  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW4159  HISTORY     - 19991101 MARK NOT FOUND   USPSQD
 LW4159
 LW4159                          STATION DESCRIPTION
 LW4159
 LW4159'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4159'STATION NOT RECOVERED.
 LW4159'
 LW4159'GEOGRAPHIC POSITION CHECKED TO NO AVAIL.
 LW4159
 LW4159                          STATION RECOVERY (1955)
 LW4159
 LW4159'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4159'STATION NOT RECOVERED.  RECOMMEND THIS STATION BE DELETED FROM THE
 LW4159'RECORDS.
 LW4159
 LW4159                          STATION RECOVERY (1999)
 LW4159
 LW4159'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4159'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2958 ***********************************************************************
 MY2958  DESIGNATION -  SOUTH BOSTON DARK CHURCH SPIRE
 MY2958  PID         -  MY2958
 MY2958  STATE/COUNTY-  MA/SUFFOLK
 MY2958  COUNTRY     -  US
 MY2958  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2958
 MY2958                         *CURRENT SURVEY CONTROL
 MY2958  ______________________________________________________________________
 MY2958* NAD 83(1996) POSITION- 42 20 31.66408(N) 071 03 22.66852(W)   ADJUSTED
 MY2958  ______________________________________________________________________
 MY2958  GEOID HEIGHT    -        -27.789 (meters)                     GEOID18
 MY2958  LAPLACE CORR    -          3.41  (seconds)                    DEFLEC18
 MY2958  HORZ ORDER      -  THIRD
 MY2958
 MY2958.The horizontal coordinates were established by classical geodetic methods
 MY2958.and adjusted by the National Geodetic Survey in June 1998.
 MY2958
 MY2958.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2958.GEOID18 height accuracy estimate available here.
 MY2958
 MY2958.Click photographs - Photos may exist for this station.
 MY2958
 MY2958.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2958
 MY2958. The following values were computed from the NAD 83(1996) position.
 MY2958
 MY2958;                    North         East     Units Scale Factor Converg.
 MY2958;SPC MA M     -   899,165.612   236,562.224   MT  0.99996759   +0 17 53.0
 MY2958;SPC MA M     - 2,950,012.51    776,121.23   sFT  0.99996759   +0 17 53.0
 MY2958;UTM  19      - 4,689,811.317   330,614.221   MT  0.99995303   -1 23 07.3
 MY2958
 MY2958_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3061489811(NAD 83)
 MY2958
 MY2958                          SUPERSEDED SURVEY CONTROL
 MY2958
 MY2958  NAD 83(1996)-  42 20 31.66277(N)    071 03 22.66784(W) AD(       ) 3
 MY2958  NAD 83(1992)-  42 20 31.66275(N)    071 03 22.66803(W) AD(       ) 3
 MY2958  NAD 83(1992)-  42 20 31.66678(N)    071 03 22.66640(W) AD(       ) 3
 MY2958  NAD 83(1986)-  42 20 31.66601(N)    071 03 22.66760(W) AD(       ) 3
 MY2958  NAD 27      -  42 20 31.31200(N)    071 03 24.48000(W) AD(       ) 3
 MY2958  USSD        -  42 20 31.87000(N)    071 03 24.44000(W) AD(       ) 3
 MY2958
 MY2958.Superseded values are not recommended for survey control.
 MY2958
 MY2958.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2958.See file dsdata.pdf to determine how the superseded data were derived.
 MY2958
 MY2958_MARKER: 90 = CHURCH SPIRE
 MY2958
 MY2958  HISTORY     - Date     Condition        Report By
 MY2958  HISTORY     - 1860     FIRST OBSERVED   COASUR
 MY2958
 MY2958                          STATION DESCRIPTION
 MY2958
 MY2958'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2926 ***********************************************************************
 MY2926  DESIGNATION -  SOUTH BOSTON FLATS B
 MY2926  PID         -  MY2926
 MY2926  STATE/COUNTY-  MA/SUFFOLK
 MY2926  COUNTRY     -  US
 MY2926  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2926
 MY2926                         *CURRENT SURVEY CONTROL
 MY2926  ______________________________________________________________________
 MY2926* NAD 83(1996) POSITION- 42 20 21.37551(N) 071 02 13.04560(W)   ADJUSTED
 MY2926* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY2926  ______________________________________________________________________
 MY2926  GEOID HEIGHT    -        -27.767 (meters)                     GEOID18
 MY2926  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 MY2926  HORZ ORDER      -  THIRD
 MY2926
 MY2926.The horizontal coordinates were established by classical geodetic methods
 MY2926.and adjusted by the National Geodetic Survey in June 1998.
 MY2926
 MY2926.The orthometric height was scaled from a topographic map.
 MY2926
 MY2926.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2926.GEOID18 height accuracy estimate available here.
 MY2926
 MY2926.Click photographs - Photos may exist for this station.
 MY2926
 MY2926.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2926
 MY2926. The following values were computed from the NAD 83(1996) position.
 MY2926
 MY2926;                    North         East     Units Scale Factor Converg.
 MY2926;SPC MA M     -   898,856.639   238,157.570   MT  0.99996747   +0 18 39.7
 MY2926;SPC MA M     - 2,948,998.82    781,355.29   sFT  0.99996747   +0 18 39.7
 MY2926;UTM  19      - 4,689,455.618   332,199.775   MT  0.99994645   -1 22 20.1
 MY2926
 MY2926!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2926!SPC MA M     -   1.00000377  x   0.99996747  =   0.99997124
 MY2926!UTM  19      -   1.00000377  x   0.99994645  =   0.99995022
 MY2926
 MY2926_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3219989455(NAD 83)
 MY2926
 MY2926                          SUPERSEDED SURVEY CONTROL
 MY2926
 MY2926  NAD 83(1996)-  42 20 21.37420(N)    071 02 13.04491(W) AD(       ) 3
 MY2926  NAD 83(1992)-  42 20 21.37418(N)    071 02 13.04511(W) AD(       ) 3
 MY2926  NAD 83(1992)-  42 20 21.37822(N)    071 02 13.04347(W) AD(       ) 3
 MY2926  NAD 83(1986)-  42 20 21.37753(N)    071 02 13.04476(W) AD(       ) 3
 MY2926  NAD 27      -  42 20 21.02600(N)    071 02 14.86300(W) AD(       ) 3
 MY2926  USSD        -  42 20 21.59000(N)    071 02 14.82000(W) AD(       ) 3
 MY2926
 MY2926.Superseded values are not recommended for survey control.
 MY2926
 MY2926.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2926.See file dsdata.pdf to determine how the superseded data were derived.
 MY2926
 MY2926
 MY2926  HISTORY     - Date     Condition        Report By
 MY2926  HISTORY     - 1846     MONUMENTED       COASUR
 MY2926  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2926
 MY2926                          STATION DESCRIPTION
 MY2926
 MY2926'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2926'EVEN THOUGH THIS STATION MIGHT HAVE BEEN PERMANENTLY MARKED, IT
 MY2926'IS NOW LOST DUE TO BUILDING ERECTED ON THE SITE OF THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2940 ***********************************************************************
 MY2940  DESIGNATION -  SOUTH BOSTON FLATS D
 MY2940  PID         -  MY2940
 MY2940  STATE/COUNTY-  MA/SUFFOLK
 MY2940  COUNTRY     -  US
 MY2940  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2940
 MY2940                         *CURRENT SURVEY CONTROL
 MY2940  ______________________________________________________________________
 MY2940* NAD 83(1996) POSITION- 42 20 30.10650(N) 071 03 04.32193(W)   ADJUSTED
 MY2940* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 MY2940  ______________________________________________________________________
 MY2940  GEOID HEIGHT    -        -27.783 (meters)                     GEOID18
 MY2940  LAPLACE CORR    -          3.48  (seconds)                    DEFLEC18
 MY2940  HORZ ORDER      -  THIRD
 MY2940
 MY2940.The horizontal coordinates were established by classical geodetic methods
 MY2940.and adjusted by the National Geodetic Survey in June 1998.
 MY2940
 MY2940.The orthometric height was scaled from a topographic map.
 MY2940
 MY2940.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2940.GEOID18 height accuracy estimate available here.
 MY2940
 MY2940.Click photographs - Photos may exist for this station.
 MY2940
 MY2940.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2940
 MY2940. The following values were computed from the NAD 83(1996) position.
 MY2940
 MY2940;                    North         East     Units Scale Factor Converg.
 MY2940;SPC MA M     -   899,119.752   236,982.418   MT  0.99996757   +0 18 05.3
 MY2940;SPC MA M     - 2,949,862.05    777,499.82   sFT  0.99996757   +0 18 05.3
 MY2940;UTM  19      - 4,689,753.133   331,032.881   MT  0.99995128   -1 22 54.9
 MY2940
 MY2940!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2940!SPC MA M     -   1.00000346  x   0.99996757  =   0.99997103
 MY2940!UTM  19      -   1.00000346  x   0.99995128  =   0.99995474
 MY2940
 MY2940_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3103289753(NAD 83)
 MY2940
 MY2940                          SUPERSEDED SURVEY CONTROL
 MY2940
 MY2940  NAD 83(1996)-  42 20 30.10519(N)    071 03 04.32124(W) AD(       ) 3
 MY2940  NAD 83(1992)-  42 20 30.10517(N)    071 03 04.32144(W) AD(       ) 3
 MY2940  NAD 83(1992)-  42 20 30.10921(N)    071 03 04.31981(W) AD(       ) 3
 MY2940  NAD 83(1986)-  42 20 30.10848(N)    071 03 04.32106(W) AD(       ) 3
 MY2940  NAD 27      -  42 20 29.75900(N)    071 03 06.13500(W) AD(       ) 3
 MY2940  USSD        -  42 20 30.32000(N)    071 03 06.10000(W) AD(       ) 3
 MY2940
 MY2940.Superseded values are not recommended for survey control.
 MY2940
 MY2940.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2940.See file dsdata.pdf to determine how the superseded data were derived.
 MY2940
 MY2940
 MY2940  HISTORY     - Date     Condition        Report By
 MY2940  HISTORY     - 1846     MONUMENTED       COASUR
 MY2940  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2940
 MY2940                          STATION DESCRIPTION
 MY2940
 MY2940'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2940'STATION LOST.  EVEN THOUGH THIS STATION MIGHT HAVE BEEN
 MY2940'PERMANENTLY MARKED, IT IS NOW LOST DUE TO FILLING AND GRADING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2941 ***********************************************************************
 MY2941  DESIGNATION -  SOUTH BOSTON FLATS E
 MY2941  PID         -  MY2941
 MY2941  STATE/COUNTY-  MA/SUFFOLK
 MY2941  COUNTRY     -  US
 MY2941  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2941
 MY2941                         *CURRENT SURVEY CONTROL
 MY2941  ______________________________________________________________________
 MY2941* NAD 83(1996) POSITION- 42 20 34.16463(N) 071 03 13.87120(W)   ADJUSTED
 MY2941  ______________________________________________________________________
 MY2941  GEOID HEIGHT    -        -27.784 (meters)                     GEOID18
 MY2941  LAPLACE CORR    -          3.42  (seconds)                    DEFLEC18
 MY2941  HORZ ORDER      -  THIRD
 MY2941
 MY2941.The horizontal coordinates were established by classical geodetic methods
 MY2941.and adjusted by the National Geodetic Survey in June 1998.
 MY2941
 MY2941.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2941.GEOID18 height accuracy estimate available here.
 MY2941
 MY2941.Click photographs - Photos may exist for this station.
 MY2941
 MY2941.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2941
 MY2941. The following values were computed from the NAD 83(1996) position.
 MY2941
 MY2941;                    North         East     Units Scale Factor Converg.
 MY2941;SPC MA M     -   899,243.815   236,763.185   MT  0.99996762   +0 17 58.9
 MY2941;SPC MA M     - 2,950,269.08    776,780.55   sFT  0.99996762   +0 17 58.9
 MY2941;UTM  19      - 4,689,883.581   330,817.390   MT  0.99995218   -1 23 01.4
 MY2941
 MY2941_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3081789883(NAD 83)
 MY2941
 MY2941                          SUPERSEDED SURVEY CONTROL
 MY2941
 MY2941  NAD 83(1996)-  42 20 34.16333(N)    071 03 13.87051(W) AD(       ) 3
 MY2941  NAD 83(1992)-  42 20 34.16330(N)    071 03 13.87071(W) AD(       ) 3
 MY2941  NAD 83(1992)-  42 20 34.16735(N)    071 03 13.86906(W) AD(       ) 3
 MY2941  NAD 83(1986)-  42 20 34.16662(N)    071 03 13.87033(W) AD(       ) 3
 MY2941  NAD 27      -  42 20 33.82000(N)    071 03 15.69000(W) AD(       ) 3
 MY2941  USSD        -  42 20 34.38000(N)    071 03 15.65000(W) AD(       ) 3
 MY2941
 MY2941.Superseded values are not recommended for survey control.
 MY2941
 MY2941.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2941.See file dsdata.pdf to determine how the superseded data were derived.
 MY2941
 MY2941
 MY2941  HISTORY     - Date     Condition        Report By
 MY2941  HISTORY     - 1846     MONUMENTED       COASUR
 MY2941  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2941
 MY2941                          STATION DESCRIPTION
 MY2941
 MY2941'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2941'STATION LOST.  EVEN THOUGH THIS STATION MIGHT HAVE BEEN PERMANENTLY
 MY2941'MARKED IT IS LOST DUE EITHER TO A BUILDING OR STREET CONSTRUCTION
 MY2941'ON THE APPROXIMATE SITE OF THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2943 ***********************************************************************
 MY2943  DESIGNATION -  SOUTH BOSTON LAWRENCE SCH CUP
 MY2943  PID         -  MY2943
 MY2943  STATE/COUNTY-  MA/SUFFOLK
 MY2943  COUNTRY     -  US
 MY2943  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2943
 MY2943                         *CURRENT SURVEY CONTROL
 MY2943  ______________________________________________________________________
 MY2943* NAD 83(1996) POSITION- 42 20 28.56512(N) 071 03 11.10023(W)   ADJUSTED
 MY2943  ______________________________________________________________________
 MY2943  GEOID HEIGHT    -        -27.787 (meters)                     GEOID18
 MY2943  LAPLACE CORR    -          3.46  (seconds)                    DEFLEC18
 MY2943  HORZ ORDER      -  THIRD
 MY2943
 MY2943.The horizontal coordinates were established by classical geodetic methods
 MY2943.and adjusted by the National Geodetic Survey in June 1998.
 MY2943
 MY2943.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2943.GEOID18 height accuracy estimate available here.
 MY2943
 MY2943.Click photographs - Photos may exist for this station.
 MY2943
 MY2943.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2943
 MY2943. The following values were computed from the NAD 83(1996) position.
 MY2943
 MY2943;                    North         East     Units Scale Factor Converg.
 MY2943;SPC MA M     -   899,071.379   236,827.516   MT  0.99996755   +0 18 00.7
 MY2943;SPC MA M     - 2,949,703.35    776,991.61   sFT  0.99996755   +0 18 00.7
 MY2943;UTM  19      - 4,689,709.333   330,876.626   MT  0.99995194   -1 22 59.4
 MY2943
 MY2943_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3087689709(NAD 83)
 MY2943
 MY2943                          SUPERSEDED SURVEY CONTROL
 MY2943
 MY2943  NAD 83(1996)-  42 20 28.56381(N)    071 03 11.09956(W) AD(       ) 3
 MY2943  NAD 83(1992)-  42 20 28.56379(N)    071 03 11.09974(W) AD(       ) 3
 MY2943  NAD 83(1992)-  42 20 28.56782(N)    071 03 11.09812(W) AD(       ) 3
 MY2943  NAD 83(1986)-  42 20 28.56704(N)    071 03 11.09935(W) AD(       ) 3
 MY2943  NAD 27      -  42 20 28.21700(N)    071 03 12.91500(W) AD(       ) 3
 MY2943  USSD        -  42 20 28.78000(N)    071 03 12.88000(W) AD(       ) 3
 MY2943
 MY2943.Superseded values are not recommended for survey control.
 MY2943
 MY2943.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2943.See file dsdata.pdf to determine how the superseded data were derived.
 MY2943
 MY2943_MARKER: 86 = CUPOLA
 MY2943
 MY2943  HISTORY     - Date     Condition        Report By
 MY2943  HISTORY     - 1860     FIRST OBSERVED   COASUR
 MY2943  HISTORY     - 1933     GOOD             CGS
 MY2943
 MY2943                          STATION DESCRIPTION
 MY2943
 MY2943'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2943'STATION IS IN THE WESTERN PART OF SOUTH BOSTON ON B STREET,
 MY2943'BETWEEN ATHENS AND WEST THIRD STREETS, A RED BRICK BUILDING
 MY2943'ERECTED IN 1855.  THE STATION IS THE CUPOLA PAINTED BROWN IN
 MY2943'1933, WHICH IS ON THE FLAT ROOF OF THE SCHOOL.  THE STATION IS
 MY2943'NOT PROMINENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3003 ***********************************************************************
 MY3003  DESIGNATION -  SOUTH BOSTON POINT 1846
 MY3003  PID         -  MY3003
 MY3003  STATE/COUNTY-  MA/SUFFOLK
 MY3003  COUNTRY     -  US
 MY3003  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3003
 MY3003                         *CURRENT SURVEY CONTROL
 MY3003  ______________________________________________________________________
 MY3003* NAD 83(1996) POSITION- 42 20 12.80248(N) 071 01 31.66903(W)   ADJUSTED
 MY3003* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3003  ______________________________________________________________________
 MY3003  GEOID HEIGHT    -        -27.755 (meters)                     GEOID18
 MY3003  LAPLACE CORR    -          3.79  (seconds)                    DEFLEC18
 MY3003  HORZ ORDER      -  THIRD
 MY3003
 MY3003.The horizontal coordinates were established by classical geodetic methods
 MY3003.and adjusted by the National Geodetic Survey in June 1998.
 MY3003
 MY3003.The orthometric height was scaled from a topographic map.
 MY3003
 MY3003.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3003.GEOID18 height accuracy estimate available here.
 MY3003
 MY3003.Click photographs - Photos may exist for this station.
 MY3003
 MY3003.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3003
 MY3003. The following values were computed from the NAD 83(1996) position.
 MY3003
 MY3003;                    North         East     Units Scale Factor Converg.
 MY3003;SPC MA M     -   898,597.332   239,106.166   MT  0.99996737   +0 19 07.5
 MY3003;SPC MA M     - 2,948,148.08    784,467.48   sFT  0.99996737   +0 19 07.5
 MY3003;UTM  19      - 4,689,168.566   333,140.323   MT  0.99994258   -1 21 52.0
 MY3003
 MY3003!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3003!SPC MA M     -   1.00000377  x   0.99996737  =   0.99997114
 MY3003!UTM  19      -   1.00000377  x   0.99994258  =   0.99994635
 MY3003
 MY3003_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3314089168(NAD 83)
 MY3003
 MY3003                          SUPERSEDED SURVEY CONTROL
 MY3003
 MY3003  NAD 83(1996)-  42 20 12.80118(N)    071 01 31.66831(W) AD(       ) 3
 MY3003  NAD 83(1992)-  42 20 12.80116(N)    071 01 31.66852(W) AD(       ) 3
 MY3003  NAD 83(1992)-  42 20 12.80520(N)    071 01 31.66687(W) AD(       ) 3
 MY3003  NAD 83(1986)-  42 20 12.80454(N)    071 01 31.66812(W) AD(       ) 3
 MY3003  NAD 27      -  42 20 12.45200(N)    071 01 33.48900(W) AD(       ) 3
 MY3003  USBS        -  42 20 11.03000(N)    071 01 12.40000(W) AD(       ) 3
 MY3003  USSD        -  42 20 13.02000(N)    071 01 33.45000(W) AD(       ) 3
 MY3003
 MY3003.Superseded values are not recommended for survey control.
 MY3003
 MY3003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3003.See file dsdata.pdf to determine how the superseded data were derived.
 MY3003
 MY3003
 MY3003  HISTORY     - Date     Condition        Report By
 MY3003  HISTORY     - 1846     MONUMENTED       COASUR
 MY3003  HISTORY     - 1861     GOOD             COASUR
 MY3003  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3003
 MY3003                          STATION DESCRIPTION
 MY3003
 MY3003'DESCRIBED BY COAST SURVEY (CGS) 1861
 MY3003'STATION IS ON AN OLD BATTERY POINT AT AN ANGLE OF THE
 MY3003'FORTIFICATION.  STATION IS MARKED BY AN EARTHENWARE CONE,
 MY3003'EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 MY3003
 MY3003                          STATION RECOVERY (1933)
 MY3003
 MY3003'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3003'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT FOUND.  DUE
 MY3003'TO LACK OF INFORMATION NO DEFINITE STATEMENT CAN BE MADE
 MY3003'CONCERNING FUTURE LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2945 ***********************************************************************
 MY2945  DESIGNATION -  SOUTH BOSTON SEA WALL 1877
 MY2945  PID         -  MY2945
 MY2945  STATE/COUNTY-  MA/SUFFOLK
 MY2945  COUNTRY     -  US
 MY2945  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2945
 MY2945                         *CURRENT SURVEY CONTROL
 MY2945  ______________________________________________________________________
 MY2945* NAD 83(1996) POSITION- 42 21 18.19997(N) 071 02 41.68946(W)   ADJUSTED
 MY2945* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY2945  ______________________________________________________________________
 MY2945  GEOID HEIGHT    -        -27.736 (meters)                     GEOID18
 MY2945  LAPLACE CORR    -          3.42  (seconds)                    DEFLEC18
 MY2945  HORZ ORDER      -  THIRD
 MY2945
 MY2945.The horizontal coordinates were established by classical geodetic methods
 MY2945.and adjusted by the National Geodetic Survey in June 1998.
 MY2945
 MY2945.The orthometric height was scaled from a topographic map.
 MY2945
 MY2945.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2945.GEOID18 height accuracy estimate available here.
 MY2945
 MY2945.Click photographs - Photos may exist for this station.
 MY2945
 MY2945.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2945
 MY2945. The following values were computed from the NAD 83(1996) position.
 MY2945
 MY2945;                    North         East     Units Scale Factor Converg.
 MY2945;SPC MA M     -   900,606.379   237,492.547   MT  0.99996817   +0 18 20.5
 MY2945;SPC MA M     - 2,954,739.43    779,173.46   sFT  0.99996817   +0 18 20.5
 MY2945;UTM  19      - 4,691,224.105   331,586.456   MT  0.99994899   -1 22 40.9
 MY2945
 MY2945!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2945!SPC MA M     -   1.00000423  x   0.99996817  =   0.99997240
 MY2945!UTM  19      -   1.00000423  x   0.99994899  =   0.99995322
 MY2945
 MY2945_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3158691224(NAD 83)
 MY2945
 MY2945                          SUPERSEDED SURVEY CONTROL
 MY2945
 MY2945  NAD 83(1996)-  42 21 18.19862(N)    071 02 41.68881(W) AD(       ) 3
 MY2945  NAD 83(1992)-  42 21 18.19864(N)    071 02 41.68899(W) AD(       ) 3
 MY2945  NAD 83(1992)-  42 21 18.20264(N)    071 02 41.68737(W) AD(       ) 3
 MY2945  NAD 83(1986)-  42 21 18.20166(N)    071 02 41.68867(W) AD(       ) 3
 MY2945  NAD 27      -  42 21 17.85300(N)    071 02 43.50600(W) AD(       ) 3
 MY2945  USSD        -  42 21 18.40000(N)    071 02 43.48000(W) AD(       ) 3
 MY2945
 MY2945.Superseded values are not recommended for survey control.
 MY2945
 MY2945.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2945.See file dsdata.pdf to determine how the superseded data were derived.
 MY2945
 MY2945_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2945+SATELLITE: SATELLITE OBSERVATIONS - August 28, 2007
 MY2945
 MY2945  HISTORY     - Date     Condition        Report By
 MY2945  HISTORY     - 1877     MONUMENTED       COASUR
 MY2945  HISTORY     - 20070828 GOOD             USACE
 MY2945  HISTORY     - 20090516 GOOD             GEOCAC
 MY2945
 MY2945                          STATION DESCRIPTION
 MY2945
 MY2945'DESCRIBED BY COAST SURVEY (CGS) 1877 (FB)
 MY2945'STATION IS ON THE HEAVY SEAWALL NEAR THE W WALL OF STATE
 MY2945'DOCK.  THE STATION IS MARKED BY A DRILL HOLE IN THE SE CORNER
 MY2945'OF THE SEVENTH STONE FROM THE END OF THE WALL AND THE SECOND
 MY2945'FROM THE DOCK WALL.  THE FOLLOWING DISTANCES ARE FROM THE
 MY2945'STATION--OUTER CORNER OF END STONE OF WALL, 8.740 METERS (28.674
 MY2945'FEET).  INNER CORNER OF END STONE OF WALL, 8.590 METERS (28.182
 MY2945'FEET).  OUTER RIGHT-HAND CORNER OF STONE ON WHICH STATION IS
 MY2945'LOCATED, 1.405 METERS (4.610 FEET).  OUTER CORNER OF LAST
 MY2945'COPING STONE OF W WALL, STATE DOCK, 1.480 METERS (4.856 FEET).
 MY2945
 MY2945                          STATION RECOVERY (2007)
 MY2945
 MY2945'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2007 (JWP)
 MY2945'STATION FOUND IN GOOD CONDITION. IT IS NOW CALLED E 25 USE 1935. THE
 MY2945'STATION IS NOW MARKED BY A PUNCH MARK IN A BOLT. A WASHER, ATTATCHED
 MY2945'TO THE BOLT IS STAMPED E 25 USE 1935. THE STATION IS ON THE SEAWALL IN
 MY2945'FRONT OF THE JOHN JOSEPH MOAKLEY UNITED STATES COURTHOUSE IN THE
 MY2945'VICINITY OF FAN PIER, BOSTON, MA.
 MY2945
 MY2945                          STATION RECOVERY (2009)
 MY2945
 MY2945'RECOVERY NOTE BY GEOCACHING 2009 (SMC)
 MY2945'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2934 ***********************************************************************
 MY2934  DESIGNATION -  SOUTH BOSTON SQUARE STACK
 MY2934  PID         -  MY2934
 MY2934  STATE/COUNTY-  MA/SUFFOLK
 MY2934  COUNTRY     -  US
 MY2934  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2934
 MY2934                         *CURRENT SURVEY CONTROL
 MY2934  ______________________________________________________________________
 MY2934* NAD 83(1996) POSITION- 42 19 57.66611(N) 071 01 50.19380(W)   ADJUSTED
 MY2934  ______________________________________________________________________
 MY2934  GEOID HEIGHT    -        -27.776 (meters)                     GEOID18
 MY2934  LAPLACE CORR    -          3.75  (seconds)                    DEFLEC18
 MY2934  HORZ ORDER      -  THIRD
 MY2934
 MY2934.The horizontal coordinates were established by classical geodetic methods
 MY2934.and adjusted by the National Geodetic Survey in June 1998.
 MY2934
 MY2934.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2934.GEOID18 height accuracy estimate available here.
 MY2934
 MY2934.Click photographs - Photos may exist for this station.
 MY2934
 MY2934.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2934
 MY2934. The following values were computed from the NAD 83(1996) position.
 MY2934
 MY2934;                    North         East     Units Scale Factor Converg.
 MY2934;SPC MA M     -   898,127.967   238,684.682   MT  0.99996720   +0 18 55.1
 MY2934;SPC MA M     - 2,946,608.17    783,084.66   sFT  0.99996720   +0 18 55.1
 MY2934;UTM  19      - 4,688,711.795   332,705.244   MT  0.99994437   -1 22 04.1
 MY2934
 MY2934_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3270588711(NAD 83)
 MY2934
 MY2934                          SUPERSEDED SURVEY CONTROL
 MY2934
 MY2934  NAD 83(1996)-  42 19 57.66477(N)    071 01 50.19322(W) AD(       ) 3
 MY2934  NAD 83(1992)-  42 19 57.66476(N)    071 01 50.19328(W) AD(       ) 3
 MY2934  NAD 83(1992)-  42 19 57.66874(N)    071 01 50.19160(W) AD(       ) 3
 MY2934  NAD 83(1986)-  42 19 57.66762(N)    071 01 50.19357(W) AD(       ) 3
 MY2934  NAD 27      -  42 19 57.32000(N)    071 01 52.02000(W) AD(       ) 3
 MY2934
 MY2934.Superseded values are not recommended for survey control.
 MY2934
 MY2934.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2934.See file dsdata.pdf to determine how the superseded data were derived.
 MY2934
 MY2934_MARKER: 63 = STACK
 MY2934
 MY2934  HISTORY     - Date     Condition        Report By
 MY2934  HISTORY     - 1949     FIRST OBSERVED   CGS
 MY2934
 MY2934                          STATION DESCRIPTION
 MY2934
 MY2934'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (LSH)
 MY2934'STATION IS LOCATED IN SOUTH BOSTON, 0.4 MILE W OF CITY POINT.  THE
 MY2934'STATION IS LOCATED ON THE E SIDE OF N STREET BETWEEN EAST 6TH STREET
 MY2934'AND EAST 7TH STREET.  THE STATION IS A SQUARE RED BRICK STACK
 MY2934'RISING ABOVE A RED BRICK FACTORY BUILDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3465 ***********************************************************************
 MY3465  DESIGNATION -  SOUTH BRAINTREE CHURCH
 MY3465  PID         -  MY3465
 MY3465  STATE/COUNTY-  MA/NORFOLK
 MY3465  COUNTRY     -  US
 MY3465  USGS QUAD   -  BLUE HILLS (2018)
 MY3465
 MY3465                         *CURRENT SURVEY CONTROL
 MY3465  ______________________________________________________________________
 MY3465* NAD 83(1996) POSITION- 42 11 58.29969(N) 071 00 27.95141(W)   ADJUSTED
 MY3465  ______________________________________________________________________
 MY3465  GEOID HEIGHT    -        -28.086 (meters)                     GEOID18
 MY3465  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 MY3465  HORZ ORDER      -  THIRD
 MY3465
 MY3465.The horizontal coordinates were established by classical geodetic methods
 MY3465.and adjusted by the National Geodetic Survey in June 1998.
 MY3465
 MY3465.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3465.GEOID18 height accuracy estimate available here.
 MY3465
 MY3465.Click photographs - Photos may exist for this station.
 MY3465
 MY3465.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3465
 MY3465. The following values were computed from the NAD 83(1996) position.
 MY3465
 MY3465;                    North         East     Units Scale Factor Converg.
 MY3465;SPC MA M     -   883,348.427   240,652.788   MT  0.99996455   +0 19 50.3
 MY3465;SPC MA M     - 2,898,118.96    789,541.69   sFT  0.99996455   +0 19 50.3
 MY3465;UTM  19      - 4,673,881.231   334,238.822   MT  0.99993809   -1 20 56.2
 MY3465
 MY3465_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3423873881(NAD 83)
 MY3465
 MY3465                          SUPERSEDED SURVEY CONTROL
 MY3465
 MY3465  NAD 83(1992)-  42 11 58.29829(N)    071 00 27.95075(W) AD(       ) 3
 MY3465  NAD 83(1986)-  42 11 58.30174(N)    071 00 27.94814(W) AD(       ) 3
 MY3465  NAD 27      -  42 11 57.92700(N)    071 00 29.75500(W) AD(       ) 3
 MY3465  USSD        -  42 11 58.51000(N)    071 00 29.71000(W) AD(       ) 3
 MY3465
 MY3465.Superseded values are not recommended for survey control.
 MY3465
 MY3465.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3465.See file dsdata.pdf to determine how the superseded data were derived.
 MY3465
 MY3465_MARKER: 90 = CHURCH SPIRE
 MY3465
 MY3465  HISTORY     - Date     Condition        Report By
 MY3465  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY3465  HISTORY     - 1933     GOOD             CGS
 MY3465
 MY3465                          STATION DESCRIPTION
 MY3465
 MY3465'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY3465'STATION IS A SLENDER, YELLOWISH SPIRE, THE ONLY PROMINENT ONE IN
 MY3465'THE TOWN.
 MY3465
 MY3465                          STATION RECOVERY (1933)
 MY3465
 MY3465'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3465'STATION IS ABOUT 1/4 MILE SW OF THE CENTRAL BUSINESS DISTRICT OF
 MY3465'THE SOUTH BRAINTREE SECTION OF THE TOWN OF BRAINTREE, ON A SLIGHT
 MY3465'RISE ON THE SW CORNER OF WASHINGTON AND POND STREETS, THE SOUTH
 MY3465'CONGREGATIONAL CHURCH BUILT IN 1862 AND PAINTED GRAY IN 1933.
 MY3465'
 MY3465'AT THE CENTER OF THE FRONT WHICH FACES NE, THERE IS A LARGE SQUARE
 MY3465'TOWER WITH A BELFRY AT THE TOP WHICH HAS 2 OPENINGS IN EACH
 MY3465'SIDE.  THE TOWER IS SURMOUNTED BY A TALL ORNAMENTAL WOODEN-SHINGLED
 MY3465'OCTAGONAL SPIRE CAPPED WITH A GILT BALL AND A LIGHTNING ROD
 MY3465'CARRYING A GILT WIND VANE AND CARDINAL POINTS.  THE SPIRE SHOULD
 MY3465'BE FAIRLY PROMINENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5040 ***********************************************************************
 LW5040  DESIGNATION -  SOUTH CARVER UNION CHAPEL
 LW5040  PID         -  LW5040
 LW5040  STATE/COUNTY-  MA/PLYMOUTH
 LW5040  COUNTRY     -  US
 LW5040  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5040
 LW5040                         *CURRENT SURVEY CONTROL
 LW5040  ______________________________________________________________________
 LW5040* NAD 83(1996) POSITION- 41 51 27.89935(N) 070 45 30.19256(W)   ADJUSTED
 LW5040  ______________________________________________________________________
 LW5040  GEOID HEIGHT    -        -28.584 (meters)                     GEOID18
 LW5040  LAPLACE CORR    -          3.75  (seconds)                    DEFLEC18
 LW5040  HORZ ORDER      -  THIRD
 LW5040
 LW5040.The horizontal coordinates were established by classical geodetic methods
 LW5040.and adjusted by the National Geodetic Survey in June 1998.
 LW5040
 LW5040.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5040.GEOID18 height accuracy estimate available here.
 LW5040
 LW5040.Click photographs - Photos may exist for this station.
 LW5040
 LW5040.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5040
 LW5040. The following values were computed from the NAD 83(1996) position.
 LW5040
 LW5040;                    North         East     Units Scale Factor Converg.
 LW5040;SPC MA M     -   845,537.363   261,578.009   MT  0.99998236   +0 29 53.4
 LW5040;SPC MA M     - 2,774,067.17    858,193.85   sFT  0.99998236   +0 29 53.4
 LW5040;UTM  19      - 4,635,477.247   354,048.152   MT  0.99986213   -1 10 24.8
 LW5040
 LW5040_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5404835477(NAD 83)
 LW5040
 LW5040                          SUPERSEDED SURVEY CONTROL
 LW5040
 LW5040  NAD 83(1992)-  41 51 27.89773(N)    070 45 30.19167(W) AD(       ) 3
 LW5040  NAD 83(1986)-  41 51 27.89740(N)    070 45 30.18722(W) AD(       ) 3
 LW5040  NAD 27      -  41 51 27.52800(N)    070 45 32.05300(W) AD(       ) 3
 LW5040  USSD        -  41 51 28.10000(N)    070 45 31.96000(W) AD(       ) 3
 LW5040
 LW5040.Superseded values are not recommended for survey control.
 LW5040
 LW5040.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5040.See file dsdata.pdf to determine how the superseded data were derived.
 LW5040
 LW5040_MARKER: 90 = CHURCH SPIRE
 LW5040_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5040+SATELLITE: SATELLITE OBSERVATIONS - October 06, 2006
 LW5040
 LW5040  HISTORY     - Date     Condition        Report By
 LW5040  HISTORY     - 1886     FIRST OBSERVED   MAGS
 LW5040  HISTORY     - 1933     GOOD             CGS
 LW5040  HISTORY     - 1961     GOOD             CGS
 LW5040  HISTORY     - 20061006 GOOD             GEOCAC
 LW5040
 LW5040                          STATION DESCRIPTION
 LW5040
 LW5040'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1886 (GB)
 LW5040'IN SOUTH CARVER, ON THE WESTERN SIDE OF THE ROAD NEAR WM. SAVARYS
 LW5040'HOUSE, ON THE NW SIDE OF SAMPSONS POND, AND ABOUT 1/2 MILE NW OF
 LW5040'THE SOUTH CARVER POST OFFICE.  THE CHURCH IS OF A LIGHT STONE
 LW5040'COLOR.
 LW5040
 LW5040                          STATION RECOVERY (1933)
 LW5040
 LW5040'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW5040'STATION IS IN THE SOUTH CARVER DISTRICT OF THE TOWN OF CARVER,
 LW5040'ON THE W SIDE OF THE MAIN ROAD, HIGHWAY 58, NW OF SAMPSONS POND,
 LW5040'AND N OF THE UNION CEMETERY.  IT IS A SMALL WOODEN-CLAPBOARD
 LW5040'CHURCH BUILT ABOUT 1835 AND PAINTED WHITE IN 1933.  OVER THE
 LW5040'FRONT CENTER WHICH FACES EASTERLY, THERE IS AN OCTAGONAL TOWER
 LW5040'WITH A SMALLER BUT TALLER OCTAGONAL BELL-TOWER ABOVE, HAVING
 LW5040'BLINDS IN EVERY OTHER FACE.  FROM THE BELL-TOWER THERE RISES AN
 LW5040'OCTAGONAL SPIRE OF MATCHED BOARDS CAPPED WITH A GILT BALL.
 LW5040'THE CHURCH IS NOT PROMINENT.
 LW5040
 LW5040                          STATION RECOVERY (1961)
 LW5040
 LW5040'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW5040'STATION WAS RECOVERED AS DESCRIBED.  TO REACH FROM THE SOUTH
 LW5040'CARVER POST OFFICE, GO WESTERLY FOR 0.7 MILE TO ROUTE 58, TURN
 LW5040'RIGHT AND FOLLOW ROUTE 58 AROUND THE SOUTH SIDE OF SAMPSON POND
 LW5040'FOR 1.1 MILES TO THE UNION CEMETERY AND CHURCH ON THE LEFT.
 LW5040
 LW5040                          STATION RECOVERY (2006)
 LW5040
 LW5040'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW5040'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5100 ***********************************************************************
 MY5100  DESIGNATION -  SOUTH DANVERS TALL SPIRE
 MY5100  PID         -  MY5100
 MY5100  STATE/COUNTY-  MA/ESSEX
 MY5100  COUNTRY     -  US
 MY5100  USGS QUAD   -  SALEM (2018)
 MY5100
 MY5100                         *CURRENT SURVEY CONTROL
 MY5100  ______________________________________________________________________
 MY5100* NAD 83(1996) POSITION- 42 31 35.14886(N) 070 55 38.74106(W)   ADJUSTED
 MY5100  ______________________________________________________________________
 MY5100  GEOID HEIGHT    -        -27.093 (meters)                     GEOID18
 MY5100  LAPLACE CORR    -          4.57  (seconds)                    DEFLEC18
 MY5100  HORZ ORDER      -  THIRD
 MY5100
 MY5100.The horizontal coordinates were established by classical geodetic methods
 MY5100.and adjusted by the National Geodetic Survey in June 1998.
 MY5100
 MY5100.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5100.GEOID18 height accuracy estimate available here.
 MY5100
 MY5100.Click photographs - Photos may exist for this station.
 MY5100
 MY5100.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5100
 MY5100. The following values were computed from the NAD 83(1996) position.
 MY5100
 MY5100;                    North         East     Units Scale Factor Converg.
 MY5100;SPC MA M     -   919,700.375   247,043.758   MT  0.99998069   +0 23 04.6
 MY5100;SPC MA M     - 3,017,383.65    810,509.40   sFT  0.99998069   +0 23 04.6
 MY5100;UTM  19      - 4,710,028.012   341,694.776   MT  0.99990834   -1 18 11.1
 MY5100
 MY5100_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4169410028(NAD 83)
 MY5100
 MY5100                          SUPERSEDED SURVEY CONTROL
 MY5100
 MY5100  NAD 83(1996)-  42 31 35.14772(N)    070 55 38.74044(W) AD(       ) 3
 MY5100  NAD 83(1996)-  42 31 35.14775(N)    070 55 38.74067(W) AD(       ) 3
 MY5100  NAD 83(1992)-  42 31 35.14773(N)    070 55 38.74073(W) AD(       ) 3
 MY5100  NAD 83(1992)-  42 31 35.15139(N)    070 55 38.73979(W) AD(       ) 3
 MY5100  NAD 83(1992)-  42 31 35.15097(N)    070 55 38.74138(W) AD(       ) 3
 MY5100  NAD 83(1986)-  42 31 35.15075(N)    070 55 38.74233(W) AD(       ) 3
 MY5100  NAD 27      -  42 31 34.80800(N)    070 55 40.56800(W) AD(       ) 3
 MY5100  USBS        -  42 31 33.46000(N)    070 55 19.47000(W) AD(       ) 3
 MY5100  USSD        -  42 31 35.38000(N)    070 55 40.55000(W) AD(       ) 3
 MY5100
 MY5100.Superseded values are not recommended for survey control.
 MY5100
 MY5100.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5100.See file dsdata.pdf to determine how the superseded data were derived.
 MY5100
 MY5100_MARKER: 90 = CHURCH SPIRE
 MY5100
 MY5100  HISTORY     - Date     Condition        Report By
 MY5100  HISTORY     - 1848     FIRST OBSERVED   COASUR
 MY5100  HISTORY     - 1933     GOOD             CGS
 MY5100  HISTORY     - 1960     GOOD             CGS
 MY5100
 MY5100                          STATION DESCRIPTION
 MY5100
 MY5100'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5100'THIS STATION IS THE SPIRE ON THE SOUTH CONGREGATIONAL CHURCH IN THE
 MY5100'TRIANGLE BETWEEN LOWELL AND CENTRAL STREETS DIRECTLY IN PEABODY
 MY5100'SQUARE IN THE EASTERN SECTION OF THE CITY OF PEABODY.  THE
 MY5100'BUILDING IS MADE OF MATCHED BOARDS, BUILT IN 1846 AND PAINTED
 MY5100'GRAY IN 1933.  AT THE FRONT OF THE CHURCH THERE ARE FOUR LARGE
 MY5100'FLUTED PILLARS.  OVER THE FRONT CENTER IS A LARGE SQUARE TOWER,
 MY5100'ABOVE WHICH IS A SQUARE CLOCK TOWER AND THEN A SMALLER ROUND
 MY5100'TOWER SURMOUNTED BY A STILL SMALLER OCTAGONAL TOWER FROM WHICH
 MY5100'RISES A SLENDER WOODEN-SHINGLED SPIRE WITH A LIGHTNING ROD CARRYING
 MY5100'A GILT BALL, WIND VANE AND CARDINAL POINTS.  THE STATION IS
 MY5100'QUITE PROMINENT.
 MY5100
 MY5100                          STATION RECOVERY (1960)
 MY5100
 MY5100'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (GFW)
 MY5100'RECOVERED AS DESCRIBED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3936 ***********************************************************************
 LW3936  DESIGNATION -  SOUTH DENNIS 1846
 LW3936  PID         -  LW3936
 LW3936  STATE/COUNTY-  MA/BARNSTABLE
 LW3936  COUNTRY     -  US
 LW3936  USGS QUAD   -  DENNIS (2018)
 LW3936
 LW3936                         *CURRENT SURVEY CONTROL
 LW3936  ______________________________________________________________________
 LW3936* NAD 83(1996) POSITION- 41 39 06.37934(N) 070 08 10.53992(W)   ADJUSTED
 LW3936* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW3936  ______________________________________________________________________
 LW3936  GEOID HEIGHT    -        -28.151 (meters)                     GEOID18
 LW3936  LAPLACE CORR    -          0.78  (seconds)                    DEFLEC18
 LW3936  HORZ ORDER      -  THIRD
 LW3936
 LW3936.The horizontal coordinates were established by classical geodetic methods
 LW3936.and adjusted by the National Geodetic Survey in June 1998.
 LW3936
 LW3936.The orthometric height was scaled from a topographic map.
 LW3936
 LW3936.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3936.GEOID18 height accuracy estimate available here.
 LW3936
 LW3936.Click photographs - Photos may exist for this station.
 LW3936
 LW3936.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3936
 LW3936. The following values were computed from the NAD 83(1996) position.
 LW3936
 LW3936;                    North         East     Units Scale Factor Converg.
 LW3936;SPC MA M     -   823,300.258   313,597.034   MT  1.00001013   +0 54 57.8
 LW3936;SPC MA M     - 2,701,110.93  1,028,859.60   sFT  1.00001013   +0 54 57.8
 LW3936;UTM  19      - 4,611,737.605   405,385.517   MT  0.99971016   -0 45 18.8
 LW3936
 LW3936!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3936!SPC MA M     -   1.00000430  x   1.00001013  =   1.00001443
 LW3936!UTM  19      -   1.00000430  x   0.99971016  =   0.99971446
 LW3936
 LW3936:                Primary Azimuth Mark                     Grid Az
 LW3936:SPC MA M     -  POINT GAMMON 1846                        249 11 18.7
 LW3936:UTM  19      -  POINT GAMMON 1846                        250 51 35.3
 LW3936
 LW3936_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0538511737(NAD 83)
 LW3936
 LW3936|---------------------------------------------------------------------|
 LW3936| PID    Reference Object                     Distance      Geod. Az  |
 LW3936|                                                           dddmmss.s |
 LW3936| LW3972 FISHHOUSE NORTH GABLE               APPROX. 3.7 KM 2463953.7 |
 LW3936| LW4032 POINT GAMMON 1846                   APPROX.11.0 KM 2500616.5 |
 LW3936|---------------------------------------------------------------------|
 LW3936
 LW3936                          SUPERSEDED SURVEY CONTROL
 LW3936
 LW3936  NAD 83(1992)-  41 39 06.37788(N)    070 08 10.53894(W) AD(       ) 3
 LW3936  NAD 83(1986)-  41 39 06.37670(N)    070 08 10.53581(W) AD(       ) 3
 LW3936  NAD 27      -  41 39 05.97200(N)    070 08 12.40600(W) AD(       ) 3
 LW3936  USBS        -  41 39 04.47000(N)    070 07 50.82000(W) AD(       ) 3
 LW3936  USSD        -  41 39 06.59000(N)    070 08 12.40000(W) AD(       ) 3
 LW3936
 LW3936.Superseded values are not recommended for survey control.
 LW3936
 LW3936.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3936.See file dsdata.pdf to determine how the superseded data were derived.
 LW3936
 LW3936_MARKER: Z = SEE DESCRIPTION
 LW3936_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW3936_SP_SET: OBJECT IMBEDDED IN GROUND
 LW3936_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW3936
 LW3936  HISTORY     - Date     Condition        Report By
 LW3936  HISTORY     - 1846     MONUMENTED       COASUR
 LW3936  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3936  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3936  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3936
 LW3936                          STATION DESCRIPTION
 LW3936
 LW3936'DESCRIBED BY COAST SURVEY (CGS) 1846 (CME)
 LW3936'STATION IS LOCATED ON A SAND HILL ON THE S SIDE OF CAPE COD, IN
 LW3936'THE TOWN OF DENNIS, ABOUT HALF-WAY BETWEEN HERRING RIVER AND
 LW3936'SWAN POND RIVER.  STATION IS MARKED BY A FLOWERPOT EMBEDDED IN
 LW3936'THE EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW3936
 LW3936                          STATION RECOVERY (1958)
 LW3936
 LW3936'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3936'STATION LOST.  INADEQUATE DESCRIPTION.
 LW3936
 LW3936                          STATION RECOVERY (1995)
 LW3936
 LW3936'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3936'MARK NOT FOUND.
 LW3936
 LW3936                          STATION RECOVERY (2001)
 LW3936
 LW3936'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3936'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5217 ***********************************************************************
 MY5217  DESIGNATION -  SOUTH DOCK MONUMENT
 MY5217  PID         -  MY5217
 MY5217  STATE/COUNTY-  MA/ESSEX
 MY5217  COUNTRY     -  US
 MY5217  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5217
 MY5217                         *CURRENT SURVEY CONTROL
 MY5217  ______________________________________________________________________
 MY5217* NAD 83(1996) POSITION- 42 52 07.37849(N) 070 49 46.93533(W)   ADJUSTED
 MY5217* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY5217  ______________________________________________________________________
 MY5217  GEOID HEIGHT    -        -26.865 (meters)                     GEOID18
 MY5217  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 MY5217  HORZ ORDER      -  THIRD
 MY5217
 MY5217.The horizontal coordinates were established by classical geodetic methods
 MY5217.and adjusted by the National Geodetic Survey in June 1998.
 MY5217
 MY5217.The orthometric height was scaled from a topographic map.
 MY5217
 MY5217.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5217.GEOID18 height accuracy estimate available here.
 MY5217
 MY5217.Click photographs - Photos may exist for this station.
 MY5217
 MY5217.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5217
 MY5217. The following values were computed from the NAD 83(1996) position.
 MY5217
 MY5217;                    North         East     Units Scale Factor Converg.
 MY5217;SPC MA M     -   957,781.309   254,774.002   MT  1.00003253   +0 27 00.9
 MY5217;SPC MA M     - 3,142,320.84    835,871.04   sFT  1.00003253   +0 27 00.9
 MY5217;SPC NH       -    41,297.905   368,389.749   MT  1.00002418   +0 34 09.9
 MY5217;SPC NH       -   135,491.54  1,208,625.37   sFT  1.00002418   +0 34 09.9
 MY5217;UTM  19      - 4,747,859.918   350,544.767   MT  0.99987480   -1 14 42.1
 MY5217
 MY5217!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5217!SPC MA M     -   1.00000409  x   1.00003253  =   1.00003662
 MY5217!SPC NH       -   1.00000409  x   1.00002418  =   1.00002827
 MY5217!UTM  19      -   1.00000409  x   0.99987480  =   0.99987889
 MY5217
 MY5217_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5054447859(NAD 83)
 MY5217
 MY5217                          SUPERSEDED SURVEY CONTROL
 MY5217
 MY5217  NAD 83(1996)-  42 52 07.37853(N)    070 49 46.93510(W) AD(       ) 3
 MY5217  NAD 83(1996)-  42 52 07.37848(N)    070 49 46.93506(W) AD(       ) 3
 MY5217  NAD 83(1992)-  42 52 07.37790(N)    070 49 46.93516(W) AD(       ) 3
 MY5217  NAD 83(1992)-  42 52 07.37792(N)    070 49 46.93583(W) AD(       ) 3
 MY5217  NAD 83(1992)-  42 52 07.37807(N)    070 49 46.93576(W) AD(       ) 3
 MY5217  NAD 83(1986)-  42 52 07.38397(N)    070 49 46.94171(W) AD(       ) 3
 MY5217  NAD 27      -  42 52 07.05300(N)    070 49 48.74200(W) AD(       ) 3
 MY5217  USSD        -  42 52 07.64700(N)    070 49 48.75000(W) AD(       ) 3
 MY5217
 MY5217.Superseded values are not recommended for survey control.
 MY5217
 MY5217.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5217.See file dsdata.pdf to determine how the superseded data were derived.
 MY5217
 MY5217_MARKER: 71 = BOUNDARY MONUMENT
 MY5217
 MY5217  HISTORY     - Date     Condition        Report By
 MY5217  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY5217  HISTORY     - 1934     GOOD             CGS
 MY5217  HISTORY     - 1943     POOR             CGS
 MY5217  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 MY5217  HISTORY     - 20080416 POOR             GEOCAC
 MY5217
 MY5217                          STATION DESCRIPTION
 MY5217
 MY5217'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5217'STATION IS IN THE NORTHERLY SECTION OF THE SALISBURY BEACH
 MY5217'DISRTICT OF THE TOWN OF SALISBURY, ABOUT 300 YARDS S OF THE MARSH
 MY5217'ROAD, AT THE WESTERLY END OF THE CAUSEWAY OF THIS ROAD, AND IN
 MY5217'THE MARSH, A GRANITE MONUMENT 1.3 FEET SQUARE AND 5 FEET
 MY5217'HIGH.  CUT IN THE SOUTHERLY FACE OF THE MONUMENT IS THE
 MY5217'FOLLOWING--MASS., 1890, SOUTH DOCK.  THE GROOVE IN THE TOP OF
 MY5217'THE MONUMENT INDICATES THE BOUNDARY BETWEEN MASSACHUSETTS AND
 MY5217'NEW HAMPSHIRE.
 MY5217
 MY5217                          STATION RECOVERY (1943)
 MY5217
 MY5217'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY5217'RECOVERED AS DESCRIBED, EXCEPT FOR THE FOLLOWING--
 MY5217'
 MY5217'1. S MASS. 1890 IS CUT IN S FACE.
 MY5217'
 MY5217'2. S N.H. 1890 SOUTH DOCK IS CUT IN N FACE.
 MY5217'
 MY5217'3. MONUMENT HAS SETTLED SOMEWHAT AND LEANS TO THE N.
 MY5217
 MY5217                          STATION RECOVERY (1988)
 MY5217
 MY5217'RECOVERY NOTE BY US POWER SQUADRON 1988 (PD)
 MY5217'MARK NOT FOUND.
 MY5217
 MY5217                          STATION RECOVERY (2008)
 MY5217
 MY5217'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MY5217'THE STATION WAS RECOVERED TILTING SLIGHTLY TO THE NORTHWARD AS
 MY5217'PREVIOUSLY NOTED.
 MY5217'
 MY5217'THE DESCRIPTION AND TO REACH FROM PREVIOUS LOGS ARE CORRECT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3975 ***********************************************************************
 MY3975  DESIGNATION -  SOUTH DUXBURY UNITARIAN CHURCH
 MY3975  PID         -  MY3975
 MY3975  STATE/COUNTY-  MA/PLYMOUTH
 MY3975  COUNTRY     -  US
 MY3975  USGS QUAD   -  DUXBURY (2018)
 MY3975
 MY3975                         *CURRENT SURVEY CONTROL
 MY3975  ______________________________________________________________________
 MY3975* NAD 83(1996) POSITION- 42 02 06.42473(N) 070 41 31.66375(W)   ADJUSTED
 MY3975  ______________________________________________________________________
 MY3975  GEOID HEIGHT    -        -28.137 (meters)                     GEOID18
 MY3975  LAPLACE CORR    -          2.66  (seconds)                    DEFLEC18
 MY3975  HORZ ORDER      -  THIRD
 MY3975
 MY3975.The horizontal coordinates were established by classical geodetic methods
 MY3975.and adjusted by the National Geodetic Survey in June 1998.
 MY3975
 MY3975.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3975.GEOID18 height accuracy estimate available here.
 MY3975
 MY3975.Click photographs - Photos may exist for this station.
 MY3975
 MY3975.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3975
 MY3975. The following values were computed from the NAD 83(1996) position.
 MY3975
 MY3975;                    North         East     Units Scale Factor Converg.
 MY3975;SPC MA M     -   865,286.632   266,892.834   MT  0.99996870   +0 32 33.6
 MY3975;SPC MA M     - 2,838,861.23    875,630.91   sFT  0.99996870   +0 32 33.6
 MY3975;UTM  19      - 4,655,060.435   359,936.853   MT  0.99984139   -1 07 59.6
 MY3975
 MY3975_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5993655060(NAD 83)
 MY3975
 MY3975                          SUPERSEDED SURVEY CONTROL
 MY3975
 MY3975  NAD 83(1992)-  42 02 06.42321(N)    070 41 31.66280(W) AD(       ) 3
 MY3975  NAD 83(1986)-  42 02 06.42220(N)    070 41 31.65788(W) AD(       ) 3
 MY3975  NAD 27      -  42 02 06.05500(N)    070 41 33.52400(W) AD(       ) 3
 MY3975  USBS        -  42 02 04.59000(N)    070 41 12.25000(W) AD(       ) 3
 MY3975  USSD        -  42 02 06.65000(N)    070 41 33.44000(W) AD(       ) 3
 MY3975
 MY3975.Superseded values are not recommended for survey control.
 MY3975
 MY3975.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3975.See file dsdata.pdf to determine how the superseded data were derived.
 MY3975
 MY3975_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3975+SATELLITE: SATELLITE OBSERVATIONS - January 13, 2006
 MY3975
 MY3975  HISTORY     - Date     Condition        Report By
 MY3975  HISTORY     - 1909     MONUMENTED       CGS
 MY3975  HISTORY     - 1934     GOOD             MAGS
 MY3975  HISTORY     - 1953     GOOD             CGS
 MY3975  HISTORY     - 1964     GOOD             CGS
 MY3975  HISTORY     - 1966     GOOD             CGS
 MY3975  HISTORY     - 20060113 GOOD             GEOCAC
 MY3975
 MY3975                          STATION DESCRIPTION
 MY3975
 MY3975'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3975'AN UNOCCUPIED FOURTH ORDER INTERSECTION STATION MARKED BY IRON
 MY3975'ROD RISING FROM TOP OF A HEXAGONAL SPIRE, SURMOUNTING A
 MY3975'HEXAGONAL TOWER RISING FROM A SQUARE WOODEN BELFRY ON A 2-1/2
 MY3975'STORY WOODEN BUILDING WHICH FACES SOUTHEAST.
 MY3975'
 MY3975'LOCATED IN THE SOUTHERN PART OF THE TOWN OF DUXBURY, ON HIGH
 MY3975'GROUND ON NORTHWEST SIDE OF TREMONT STREET, NEAR ITS JUNCTION
 MY3975'WITH DEPOT STREET.
 MY3975'
 MY3975'NOTE--SEE WEST DUXBURY, CHURCH SPIRE.
 MY3975
 MY3975                          STATION RECOVERY (1953)
 MY3975
 MY3975'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY3975'STATION RECOVERED IN GOOD CONDITION.  NO DESCRIPTION COULD BE
 MY3975'FOUND FOR THIS STATION.  A GEOGRAPHIC POSITION FOR STATION WEST
 MY3975'DUXBURY, CHURCH SPIRE 1909 COULD NOT BE FOUND.  THE DESCRIPTION
 MY3975'FOR THIS STATION PLACES THE CHURCH IN THE SAME POSITION AS THE
 MY3975'GEOGRAPHIC POSITION FOR STATION SOUTH DUXBURY UNITARIAN CHURCH
 MY3975'SPIRE 1888.
 MY3975'
 MY3975'THESE TWO STATIONS ARE EVIDENTLY THE SAME, AND THE DESCRIPTION
 MY3975'FOR WEST DUXBURY CHURCH SPIRE 1909 IS GOOD FOR STATION SOUTH
 MY3975'DUXBURY, UNITARIAN CHURCH SPIRE 1888.
 MY3975
 MY3975                          STATION RECOVERY (1964)
 MY3975
 MY3975'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3975'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1953.  IDENTICAL
 MY3975'WITH WEST DUXBURY CHURCH SPIRE O.B.F. 1909.  TO REACH FROM THE
 MY3975'CENTER OF SOUTH DUXBURY, GO NORTH ON DEPOT STREET FOR 0.9 MILE
 MY3975'TO STATE ROUTE 3-A AND THE CHURCH NORTH OF THE INTERSECTION.
 MY3975
 MY3975                          STATION RECOVERY (1966)
 MY3975
 MY3975'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (JKW)
 MY3975'STATION RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTE BY WFD
 MY3975'IN 1964 IS ADEQUATE FOR RECOVERY.
 MY3975
 MY3975                          STATION RECOVERY (2006)
 MY3975
 MY3975'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 MY3975'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1952 ***********************************************************************
 MZ1952  DESIGNATION -  SOUTH GREYLOCK
 MZ1952  PID         -  MZ1952
 MZ1952  STATE/COUNTY-  MA/BERKSHIRE
 MZ1952  COUNTRY     -  US
 MZ1952  USGS QUAD   -  CHESHIRE (2018)
 MZ1952
 MZ1952                         *CURRENT SURVEY CONTROL
 MZ1952  ______________________________________________________________________
 MZ1952* NAD 83(1996) POSITION- 42 34 03.30480(N) 073 12 27.77524(W)   ADJUSTED
 MZ1952* NAVD 88 ORTHO HEIGHT -   654.    (meters)     2146.    (feet) SCALED
 MZ1952  ______________________________________________________________________
 MZ1952  GEOID HEIGHT    -        -29.613 (meters)                     GEOID18
 MZ1952  LAPLACE CORR    -         10.97  (seconds)                    DEFLEC18
 MZ1952  HORZ ORDER      -  SECOND
 MZ1952
 MZ1952.The horizontal coordinates were established by classical geodetic methods
 MZ1952.and adjusted by the National Geodetic Survey in June 1998.
 MZ1952
 MZ1952.The orthometric height was scaled from a topographic map.
 MZ1952
 MZ1952.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1952.GEOID18 height accuracy estimate available here.
 MZ1952
 MZ1952.Click photographs - Photos may exist for this station.
 MZ1952
 MZ1952.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1952
 MZ1952. The following values were computed from the NAD 83(1996) position.
 MZ1952
 MZ1952;                    North         East     Units Scale Factor Converg.
 MZ1952;SPC MA M     -   925,517.614    59,790.224   MT  0.99998502   -1 08 49.6
 MZ1952;SPC MA M     - 3,036,469.04    196,161.76   sFT  0.99998502   -1 08 49.6
 MZ1952;SPC NY E     -   415,449.837   256,100.219   MT  1.00003846   +0 52 27.3
 MZ1952;SPC NY E     - 1,363,021.67    840,222.14   sFT  1.00003846   +0 52 27.3
 MZ1952;UTM  18      - 4,714,354.340   647,108.479   MT  0.99986626   +1 12 45.4
 MZ1952
 MZ1952!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1952!SPC MA M     -   0.99990211  x   0.99998502  =   0.99988713
 MZ1952!SPC NY E     -   0.99990211  x   1.00003846  =   0.99994056
 MZ1952!UTM  18      -   0.99990211  x   0.99986626  =   0.99976838
 MZ1952
 MZ1952:                Primary Azimuth Mark                     Grid Az
 MZ1952:SPC MA M     -  GREYLOCK MEMORIAL TOWER                  024 59 43.1
 MZ1952:SPC NY E     -  GREYLOCK MEMORIAL TOWER                  022 58 26.2
 MZ1952:UTM  18      -  GREYLOCK MEMORIAL TOWER                  022 38 08.1
 MZ1952
 MZ1952_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4710814354(NAD 83)
 MZ1952
 MZ1952|---------------------------------------------------------------------|
 MZ1952| PID    Reference Object                     Distance      Geod. Az  |
 MZ1952|                                                           dddmmss.s |
 MZ1952| MZ1961 GREYLOCK MEMORIAL TOWER             APPROX. 8.5 KM 0235053.5 |
 MZ1952| MZ1969 HANCOCK FIRE TOWER                  APPROX. 6.2 KM 3025857.2 |
 MZ1952|---------------------------------------------------------------------|
 MZ1952
 MZ1952                          SUPERSEDED SURVEY CONTROL
 MZ1952
 MZ1952  NAD 83(1996)-  42 34 03.30481(N)    073 12 27.77516(W) AD(       ) 2
 MZ1952  NAD 83(1992)-  42 34 03.30507(N)    073 12 27.77548(W) AD(       ) 2
 MZ1952  NAD 83(1992)-  42 34 03.30522(N)    073 12 27.77579(W) AD(       ) 2
 MZ1952  NAD 83(1986)-  42 34 03.30580(N)    073 12 27.77620(W) AD(       ) 2
 MZ1952  NAD 27      -  42 34 03.00700(N)    073 12 29.40100(W) AD(       ) 2
 MZ1952
 MZ1952.Superseded values are not recommended for survey control.
 MZ1952
 MZ1952.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1952.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1952
 MZ1952_MARKER: DM = MAGNETIC STATION DISK
 MZ1952_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1952_MARK LOGO: CGS
 MZ1952_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1952+STABILITY: POSITION/ELEVATION WELL
 MZ1952
 MZ1952  HISTORY     - Date     Condition        Report By
 MZ1952  HISTORY     - 1936     MONUMENTED       MAGS
 MZ1952  HISTORY     - 19990618 MARK NOT FOUND   USPSQD
 MZ1952
 MZ1952                          STATION DESCRIPTION
 MZ1952
 MZ1952'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MZ1952'THE STATION WAS ESTABLISHED BY THE MASSACHUSETTS GEODETIC SURVEY IN
 MZ1952'1937 ON THE MAGS MAGNETIC STATION SOUTH GREYLOCK, 1936, MARKED BY A
 MZ1952'U.S.C. AND G.S. MAGNETIC STATION DISK SET IN FLAT LEDGE OUTCROP.
 MZ1952'
 MZ1952'LOCATED ON THE SE SLOPE OF A BARE RIDGE ABOUT 5 MILES SSW OF THE
 MZ1952'SUMMIT OF MT. GREYLOCK ABOUT 4 MILES NNE OF LANESBORO, ABOUT 2.5
 MZ1952'MILES WNW OF CHESHIRE, NEAR THE CHESHIRE-LANESBORO TOWN LINE, AT
 MZ1952'ABOUT THE CENTER OF THE WESTERN EDGE OF CHESHIRE.  STATION IS 87
 MZ1952'FEET W OF THE CENTER OF ROCKWELL ROAD TO MT. GREYLOCK AT A POINT
 MZ1952'1.75 MILES N OF THE BEGINNING AND 1075 FEET S OF ITS
 MZ1952'INTERSECTION WITH BOWEN ROAD (PRIVATE).
 MZ1952'
 MZ1952'REFERENCE MARKS--FOUR DRILL HOLES WITHIN SQUARES WITH ARROWS POINTING
 MZ1952'TOWARD THE STATION.
 MZ1952'
 MZ1952'AZIMUTH MARK--GREYLOCK MEMORIAL TOWER, 1937.
 MZ1952
 MZ1952                          STATION RECOVERY (1999)
 MZ1952
 MZ1952'RECOVERY NOTE BY US POWER SQUADRON 1999
 MZ1952'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2564 ***********************************************************************
 MY2564  DESIGNATION -  SOUTH GROVELAND EPISCOPAL CH
 MY2564  PID         -  MY2564
 MY2564  STATE/COUNTY-  MA/ESSEX
 MY2564  COUNTRY     -  US
 MY2564  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY2564
 MY2564                         *CURRENT SURVEY CONTROL
 MY2564  ______________________________________________________________________
 MY2564* NAD 83(1996) POSITION- 42 44 25.37288(N) 071 02 41.09471(W)   ADJUSTED
 MY2564  ______________________________________________________________________
 MY2564  GEOID HEIGHT    -        -27.217 (meters)                     GEOID18
 MY2564  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 MY2564  HORZ ORDER      -  THIRD
 MY2564
 MY2564.The horizontal coordinates were established by classical geodetic methods
 MY2564.and adjusted by the National Geodetic Survey in June 1998.
 MY2564
 MY2564.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2564.GEOID18 height accuracy estimate available here.
 MY2564
 MY2564.Click photographs - Photos may exist for this station.
 MY2564
 MY2564.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2564
 MY2564. The following values were computed from the NAD 83(1996) position.
 MY2564
 MY2564;                    North         East     Units Scale Factor Converg.
 MY2564;SPC MA M     -   943,408.695   237,277.707   MT  1.00000889   +0 18 20.9
 MY2564;SPC MA M     - 3,095,166.69    778,468.61   sFT  1.00000889   +0 18 20.9
 MY2564;SPC NH       -    26,889.527   350,923.174   MT  0.99999856   +0 25 19.5
 MY2564;SPC NH       -    88,220.06  1,151,320.45   sFT  0.99999856   +0 25 19.5
 MY2564;UTM  19      - 4,734,012.537   332,633.084   MT  0.99994463   -1 23 17.0
 MY2564
 MY2564_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3263334012(NAD 83)
 MY2564
 MY2564                          SUPERSEDED SURVEY CONTROL
 MY2564
 MY2564  NAD 83(1996)-  42 44 25.37249(N)    071 02 41.09457(W) AD(       ) 3
 MY2564  NAD 83(1996)-  42 44 25.37243(N)    071 02 41.09460(W) AD(       ) 3
 MY2564  NAD 83(1992)-  42 44 25.37245(N)    071 02 41.09492(W) AD(       ) 3
 MY2564  NAD 83(1992)-  42 44 25.37323(N)    071 02 41.09454(W) AD(       ) 3
 MY2564  NAD 83(1992)-  42 44 25.37316(N)    071 02 41.09474(W) AD(       ) 3
 MY2564  NAD 83(1986)-  42 44 25.37417(N)    071 02 41.09879(W) AD(       ) 3
 MY2564  NAD 27      -  42 44 25.04700(N)    071 02 42.89800(W) AD(       ) 3
 MY2564  USSD        -  42 44 25.61000(N)    071 02 42.90000(W) AD(       ) 3
 MY2564
 MY2564.Superseded values are not recommended for survey control.
 MY2564
 MY2564.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2564.See file dsdata.pdf to determine how the superseded data were derived.
 MY2564
 MY2564
 MY2564  HISTORY     - Date     Condition        Report By
 MY2564  HISTORY     - 1890     MONUMENTED       CGS
 MY2564  HISTORY     - 1934     GOOD             CGS
 MY2564  HISTORY     - 1989     GOOD             USPSQD
 MY2564
 MY2564                          STATION DESCRIPTION
 MY2564
 MY2564'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2564'STATION IS IN THE S GROVELAND DISTRICT OF THE TOWN OF GROVELAND,
 MY2564'ON THE W SIDE OF WASHINGTON STREET, A SMALL WOODEN CHURCH BUILT
 MY2564'ABOUT 1865 AND PAINTED GRAY IN 1934.  AT THE SE CORNER OF THE
 MY2564'CHURCH, THERE RISES A SQUARE TOWER WITH A BELL MOUNTED IN THE
 MY2564'TOP.  THIS TOWER IS SURMOUNTED BY A GRAY SLATE-SHINGLED OCTAGONAL
 MY2564'SPIRE CAPPED WITH A GILT CROSS.  THE SPIRE CAN BE SEEN ONLY FROM
 MY2564'THE TOPS OF THE SURROUNDING HILLS WHICH ARE IN A RADIUS OF 1 TO
 MY2564'2 MILES FROM THE STATION.
 MY2564
 MY2564                          STATION RECOVERY (1989)
 MY2564
 MY2564'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2564'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5246 ***********************************************************************
 MY5246  DESIGNATION -  SOUTH JETTY 1
 MY5246  PID         -  MY5246
 MY5246  STATE/COUNTY-  MA/ESSEX
 MY5246  COUNTRY     -  US
 MY5246  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5246
 MY5246                         *CURRENT SURVEY CONTROL
 MY5246  ______________________________________________________________________
 MY5246* NAD 83(1996) POSITION- 42 48 58.48447(N) 070 48 24.43152(W)   ADJUSTED
 MY5246* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY5246  ______________________________________________________________________
 MY5246  GEOID HEIGHT    -        -26.876 (meters)                     GEOID18
 MY5246  LAPLACE CORR    -          2.25  (seconds)                    DEFLEC18
 MY5246  HORZ ORDER      -  THIRD
 MY5246
 MY5246.The horizontal coordinates were established by classical geodetic methods
 MY5246.and adjusted by the National Geodetic Survey in June 1998.
 MY5246
 MY5246.The orthometric height was scaled from a topographic map.
 MY5246
 MY5246.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5246.GEOID18 height accuracy estimate available here.
 MY5246
 MY5246.Click photographs - Photos may exist for this station.
 MY5246
 MY5246.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5246
 MY5246. The following values were computed from the NAD 83(1996) position.
 MY5246
 MY5246;                    North         East     Units Scale Factor Converg.
 MY5246;SPC MA M     -   951,967.374   256,694.084   MT  1.00002225   +0 27 56.3
 MY5246;SPC MA M     - 3,123,246.29    842,170.51   sFT  1.00002225   +0 27 56.3
 MY5246;SPC NH       -    35,487.978   370,321.897   MT  1.00002748   +0 35 04.0
 MY5246;SPC NH       -   116,430.14  1,214,964.42   sFT  1.00002748   +0 35 04.0
 MY5246;UTM  19      - 4,741,992.659   352,291.811   MT  0.99986842   -1 13 41.5
 MY5246
 MY5246!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5246!SPC MA M     -   1.00000425  x   1.00002225  =   1.00002650
 MY5246!SPC NH       -   1.00000425  x   1.00002748  =   1.00003173
 MY5246!UTM  19      -   1.00000425  x   0.99986842  =   0.99987267
 MY5246
 MY5246_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5229141992(NAD 83)
 MY5246
 MY5246                          SUPERSEDED SURVEY CONTROL
 MY5246
 MY5246  NAD 83(1996)-  42 48 58.48442(N)    070 48 24.43123(W) AD(       ) 3
 MY5246  NAD 83(1996)-  42 48 58.48437(N)    070 48 24.43118(W) AD(       ) 3
 MY5246  NAD 83(1992)-  42 48 58.48340(N)    070 48 24.43149(W) AD(       ) 3
 MY5246  NAD 83(1992)-  42 48 58.48378(N)    070 48 24.43225(W) AD(       ) 3
 MY5246  NAD 83(1992)-  42 48 58.48380(N)    070 48 24.43223(W) AD(       ) 3
 MY5246  NAD 83(1986)-  42 48 58.48839(N)    070 48 24.43774(W) AD(       ) 3
 MY5246  NAD 27      -  42 48 58.15000(N)    070 48 26.23000(W) AD(       ) 3
 MY5246  USSD        -  42 48 58.73000(N)    070 48 26.23000(W) AD(       ) 3
 MY5246
 MY5246.Superseded values are not recommended for survey control.
 MY5246
 MY5246.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5246.See file dsdata.pdf to determine how the superseded data were derived.
 MY5246
 MY5246_MARKER: H = DRILL HOLE
 MY5246_SETTING: 80 = SET IN A BOULDER
 MY5246_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5246+STABILITY: SURFACE MOTION
 MY5246
 MY5246  HISTORY     - Date     Condition        Report By
 MY5246  HISTORY     - 1911     MONUMENTED       USACE
 MY5246  HISTORY     - 1928     MARK NOT FOUND   CGS
 MY5246  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY5246
 MY5246                          STATION DESCRIPTION
 MY5246
 MY5246'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1911
 MY5246'THE STATION IS MARKED BY A DRILL HOLE IN A ROCK SURROUNDED BY
 MY5246'A TRIANGLE.
 MY5246
 MY5246                          STATION RECOVERY (1928)
 MY5246
 MY5246'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5246'STATION NOT RECOVERED.  STONE MONUMENT PLACED IN JETTY ROCKS AND
 MY5246'PROBABLY SHIFTED.
 MY5246
 MY5246                          STATION RECOVERY (1934)
 MY5246
 MY5246'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5246'STATION LOST.  THIS STATION WAS SEARCHED FOR AND NOT RECOVERED,
 MY5246'BECAUSE OF THE RUINOUS CONDITION OF THE JETTY, A GREAT AMOUNT
 MY5246'OF GRANITE RUBBLE WAS PILED OVER THE OLD JETTY, THEREBY
 MY5246'ELIMINATING ANY CHANCE OF RECOVERING THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5247 ***********************************************************************
 MY5247  DESIGNATION -  SOUTH JETTY 2
 MY5247  PID         -  MY5247
 MY5247  STATE/COUNTY-  MA/ESSEX
 MY5247  COUNTRY     -  US
 MY5247  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5247
 MY5247                         *CURRENT SURVEY CONTROL
 MY5247  ______________________________________________________________________
 MY5247* NAD 83(1996) POSITION- 42 48 57.65912(N) 070 48 15.45375(W)   ADJUSTED
 MY5247* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY5247  ______________________________________________________________________
 MY5247  GEOID HEIGHT    -        -26.874 (meters)                     GEOID18
 MY5247  LAPLACE CORR    -          2.20  (seconds)                    DEFLEC18
 MY5247  HORZ ORDER      -  THIRD
 MY5247
 MY5247.The horizontal coordinates were established by classical geodetic methods
 MY5247.and adjusted by the National Geodetic Survey in June 1998.
 MY5247
 MY5247.The orthometric height was scaled from a topographic map.
 MY5247
 MY5247.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5247.GEOID18 height accuracy estimate available here.
 MY5247
 MY5247.Click photographs - Photos may exist for this station.
 MY5247
 MY5247.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5247
 MY5247. The following values were computed from the NAD 83(1996) position.
 MY5247
 MY5247;                    North         East     Units Scale Factor Converg.
 MY5247;SPC MA M     -   951,943.566   256,898.243   MT  1.00002221   +0 28 02.4
 MY5247;SPC MA M     - 3,123,168.18    842,840.32   sFT  1.00002221   +0 28 02.4
 MY5247;SPC NH       -    35,464.593   370,526.107   MT  1.00002784   +0 35 10.1
 MY5247;SPC NH       -   116,353.42  1,215,634.40   sFT  1.00002784   +0 35 10.1
 MY5247;UTM  19      - 4,741,962.832   352,495.146   MT  0.99986768   -1 13 35.4
 MY5247
 MY5247!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5247!SPC MA M     -   1.00000425  x   1.00002221  =   1.00002646
 MY5247!SPC NH       -   1.00000425  x   1.00002784  =   1.00003209
 MY5247!UTM  19      -   1.00000425  x   0.99986768  =   0.99987193
 MY5247
 MY5247_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5249541962(NAD 83)
 MY5247
 MY5247                          SUPERSEDED SURVEY CONTROL
 MY5247
 MY5247  NAD 83(1996)-  42 48 57.65907(N)    070 48 15.45346(W) AD(       ) 3
 MY5247  NAD 83(1996)-  42 48 57.65902(N)    070 48 15.45341(W) AD(       ) 3
 MY5247  NAD 83(1992)-  42 48 57.65804(N)    070 48 15.45372(W) AD(       ) 3
 MY5247  NAD 83(1992)-  42 48 57.65842(N)    070 48 15.45450(W) AD(       ) 3
 MY5247  NAD 83(1992)-  42 48 57.65843(N)    070 48 15.45448(W) AD(       ) 3
 MY5247  NAD 83(1986)-  42 48 57.66306(N)    070 48 15.46000(W) AD(       ) 3
 MY5247  NAD 27      -  42 48 57.33000(N)    070 48 17.25000(W) AD(       ) 3
 MY5247  USSD        -  42 48 57.91000(N)    070 48 17.26000(W) AD(       ) 3
 MY5247
 MY5247.Superseded values are not recommended for survey control.
 MY5247
 MY5247.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5247.See file dsdata.pdf to determine how the superseded data were derived.
 MY5247
 MY5247_MARKER: H = DRILL HOLE
 MY5247_SETTING: 80 = SET IN A BOULDER
 MY5247_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5247+STABILITY: SURFACE MOTION
 MY5247
 MY5247  HISTORY     - Date     Condition        Report By
 MY5247  HISTORY     - 1911     MONUMENTED       USACE
 MY5247  HISTORY     - 1928     MARK NOT FOUND   CGS
 MY5247  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY5247
 MY5247                          STATION DESCRIPTION
 MY5247
 MY5247'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1911
 MY5247'THE STATION IS MARKED BY A DRILL HOLE IN A ROCK SURROUNDED BY A
 MY5247'TRIANGLE.
 MY5247
 MY5247                          STATION RECOVERY (1928)
 MY5247
 MY5247'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5247'STATION NOT RECOVERED.  STONE MONUMENT PLACED IN JETTY ROCKS
 MY5247'AND PROBABLY SHIFTED.
 MY5247
 MY5247                          STATION RECOVERY (1934)
 MY5247
 MY5247'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5247'STATION LOST.  NOT RECOVERED BECAUSE OF THE RUINOUS CONDITION
 MY5247'OF THE JETTY, A GREAT AMOUNT OF GRANITE RUBBLE WAS PILED OVER
 MY5247'THE OLD JETTY, THEREBY ELIMINATING ANY CHANCE OF RECOVERING
 MY5247'THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4043 ***********************************************************************
 LW4043  DESIGNATION -  SOUTH MASHPEE
 LW4043  PID         -  LW4043
 LW4043  STATE/COUNTY-  MA/BARNSTABLE
 LW4043  COUNTRY     -  US
 LW4043  USGS QUAD   -  COTUIT (2018)
 LW4043
 LW4043                         *CURRENT SURVEY CONTROL
 LW4043  ______________________________________________________________________
 LW4043* NAD 83(1996) POSITION- 41 34 56.29383(N) 070 28 34.07003(W)   ADJUSTED
 LW4043* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4043  ______________________________________________________________________
 LW4043  GEOID HEIGHT    -        -28.321 (meters)                     GEOID18
 LW4043  LAPLACE CORR    -          3.42  (seconds)                    DEFLEC18
 LW4043  HORZ ORDER      -  SECOND
 LW4043
 LW4043.The horizontal coordinates were established by classical geodetic methods
 LW4043.and adjusted by the National Geodetic Survey in June 1998.
 LW4043
 LW4043.The orthometric height was scaled from a topographic map.
 LW4043
 LW4043.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4043.GEOID18 height accuracy estimate available here.
 LW4043
 LW4043.Click photographs - Photos may exist for this station.
 LW4043
 LW4043.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4043
 LW4043. The following values were computed from the NAD 83(1996) position.
 LW4043
 LW4043;                    North         East     Units Scale Factor Converg.
 LW4043;SPC MA M     -   815,188.906   285,380.709   MT  1.00002238   +0 41 15.9
 LW4043;SPC MA M     - 2,674,498.94    936,286.54   sFT  1.00002238   +0 41 15.9
 LW4043;SPC MA I     -    64,670.934   501,990.490   MT  1.00000449   +0 00 56.8
 LW4043;SPC MA I     -   212,174.56  1,646,947.13   sFT  1.00000449   +0 00 56.8
 LW4043;UTM  19      - 4,604,453.710   376,952.520   MT  0.99978632   -0 58 47.4
 LW4043
 LW4043!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4043!SPC MA M     -   1.00000308  x   1.00002238  =   1.00002546
 LW4043!SPC MA I     -   1.00000308  x   1.00000449  =   1.00000757
 LW4043!UTM  19      -   1.00000308  x   0.99978632  =   0.99978940
 LW4043
 LW4043:                Primary Azimuth Mark                     Grid Az
 LW4043:SPC MA M     -  DRAPER                                   247 09 40.5
 LW4043:SPC MA I     -  DRAPER                                   247 49 59.6
 LW4043:UTM  19      -  DRAPER                                   248 49 43.8
 LW4043
 LW4043_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7695204453(NAD 83)
 LW4043
 LW4043|---------------------------------------------------------------------|
 LW4043| PID    Reference Object                     Distance      Geod. Az  |
 LW4043|                                                           dddmmss.s |
 LW4043| LW4036 COTUITPORT CHURCH SPIRE             APPROX. 5.0 KM 0423248.3 |
 LW4043| LW5889 SOUTH MASHPEE RM 1                   28.157 METERS 06404     |
 LW4043| LW4035 WEST BAY BEACON AT MOUTH            APPROX. 6.8 KM 0664603.5 |
 LW4043| LW4688 DRAPER                              APPROX.11.1 KM 2475056.4 |
 LW4043| LW4680 FALMOUTH JUNIOR HS CUPOLA           APPROX.11.8 KM 2542337.1 |
 LW4043| LW4699 FALMOUTH GRAMMAR SCHOOL CUPOLA      APPROX.11.9 KM 2543849.0 |
 LW4043| LW5891 SOUTH MASHPEE AZ MK                 133.500 METERS 31929     |
 LW4043| CB8220 SOUTH MASHPEE RM 2                   36.038 METERS 33925     |
 LW4043| LW5890 SOUTH MASHPEE RM 3                    8.842 METERS 34723     |
 LW4043|---------------------------------------------------------------------|
 LW4043
 LW4043                          SUPERSEDED SURVEY CONTROL
 LW4043
 LW4043  NAD 83(1992)-  41 34 56.29218(N)    070 28 34.06886(W) AD(       ) 2
 LW4043  NAD 83(1986)-  41 34 56.29204(N)    070 28 34.06945(W) AD(       ) 2
 LW4043  NAD 27      -  41 34 55.90000(N)    070 28 35.97700(W) AD(       ) 2
 LW4043
 LW4043.Superseded values are not recommended for survey control.
 LW4043
 LW4043.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4043.See file dsdata.pdf to determine how the superseded data were derived.
 LW4043
 LW4043_MARKER: DH = HORIZONTAL CONTROL DISK
 LW4043_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4043_STAMPING: SOUTH MASHPEE 1934
 LW4043_MARK LOGO: CGS
 LW4043_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4043_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4043+STABILITY: SURFACE MOTION
 LW4043
 LW4043  HISTORY     - Date     Condition        Report By
 LW4043  HISTORY     - 1934     MONUMENTED       MAGS
 LW4043  HISTORY     - 1934     GOOD             CGS
 LW4043  HISTORY     - 1935     GOOD             CGS
 LW4043  HISTORY     - 1938     GOOD             MAGS
 LW4043  HISTORY     - 1961     GOOD             CGS
 LW4043  HISTORY     - 1963     GOOD             CGS
 LW4043  HISTORY     - 19821013 GOOD             NGS
 LW4043  HISTORY     - 20011203 POOR             USPSQD
 LW4043
 LW4043                          STATION DESCRIPTION
 LW4043
 LW4043'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (EAD)
 LW4043'STATION IS IN THE SECTION WHICH IS LOCALLY KNOWN AS SOUTH
 LW4043'MASHPEE.  THE STATION IS IN THE EDGE OF A CLEARING ABOUT 96
 LW4043'METERS SE OF THE PUMP WHICH STANDS IN THE CENTER OF THE CROSSROADS
 LW4043'IN THE VILLAGE.
 LW4043'
 LW4043'SURFACE, REFERENCE, AND AZIMUTH MARKS ARE STANDARD BRONZE
 LW4043'DISKS SET IN 8- BY 8-INCH CONCRETE PIERS.
 LW4043'
 LW4043'THE UNDERGROUND MARK IS A STANDARD BRONZE DISK SET IN CONCRETE
 LW4043'3 FEET BELOW THE GROUND.
 LW4043'
 LW4043'TO REACH THE STATION TAKE STATE HIGHWAY 28 FROM HYANNIS TO
 LW4043'FALMOUTH UNTIL REACHING THE ROAD TO POPONESSETT BEACH WHICH
 LW4043'TURNS SOUTHWARD FROM THE MAIN ROAD OPPOSITE THE INTERSECTION
 LW4043'OF STATE HIGHWAY 28 AND THE MASHPEE VILLAGE ROAD.  THE POPONESSETT
 LW4043'BEACH ROAD IS FOLLOWED TO THE FIRST CROSSROADS WHERE THERE IS
 LW4043'AN OLD PUMP AND STONE WATERING TROUGH IN THE W END OF A SMALL
 LW4043'TRIANGULAR PATCH OF GRASS IN THE MIDDLE OF THE JUNCTION.
 LW4043'
 LW4043'HEIGHT OF LIGHT ABOVE STATION MARK 25 METERS.
 LW4043
 LW4043                          STATION RECOVERY (1934)
 LW4043
 LW4043'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 LW4043'RECOVERED IN GOOD CONDITION.
 LW4043
 LW4043                          STATION RECOVERY (1935)
 LW4043
 LW4043'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW4043'STATION IS EASILY RECOVERED BY THE ORIGINAL DESCRIPTION AND
 LW4043'ALL MARKS ARE AS DESCRIBED AND IN GOOD CONDITION.  THIS SECTION
 LW4043'IS HEAVILY WOODED AND TO CLEAR THE TREES TO THE S A 75-FOOT
 LW4043'TOWER IS NEEDED.  A TOWER ABOUT 45 FEET WILL SEE TO THE N.
 LW4043
 LW4043                          STATION RECOVERY (1938)
 LW4043
 LW4043'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 LW4043'RECOVERED AS DESCRIBED, ALL MARKS IN GOOD CONDITION.  THIS
 LW4043'SECOND-ORDER STATION IS LOCATED IN THE CENTER OF THE VILLAGE
 LW4043'OF SOUTH MASHPEE, ABOUT 315 FEET SE OF THE WESTERN POINT OF
 LW4043'TRIANGULAR GRASS PLOT AT JUNCTION OF GREAT NECK ROAD TO
 LW4043'POPONESSETT BEACH WITH WAQUOIT-MASHPEE ROAD AND 233 FEET S OF
 LW4043'THE NEXT INTERSECTION TO THE E.
 LW4043'
 LW4043'TO REACH STATION FROM STATE HIGHWAY 28 AT PINE TREE CORNER,
 LW4043'ABOUT 0.4 MILE SW OF MASHPEE RIVER BRIDGE, FOLLOW GREAT NECK
 LW4043'ROAD SOUTHERLY 2.9 MILES TOWARD POPONESSETT BEACH TO AN OLD
 LW4043'PUMP AND STONE WATERING TROUGH AT JUNCTION OF ROAD TO
 LW4043'WAQUOIT.  STATION IS IN CLEARING ABOUT 300 FEET TO THE SE.
 LW4043
 LW4043                          STATION RECOVERY (1961)
 LW4043
 LW4043'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4043'THE STATION, REFERENCE, AND AZIMUTH MARKS WERE RECOVERED IN
 LW4043'GOOD CONDITION.  THE DISTANCE TO REFERENCE MARK 2 WAS FOUND
 LW4043'TO BE IN ERROR.  THE DISTANCE AND DIRECTION TO BOTH REFERENCE
 LW4043'MARKS WERE REDETERMINED.  A COMPLETE, NEW DESCRIPTION FOLLOWS--
 LW4043'
 LW4043'THE STATION IS LOCATED ABOUT 2-1/4 MILES SOUTHWEST OF COTUIT, 2
 LW4043'1/4 MILES SOUTH OF PINE TREE CORNER, 0.2 MILE SOUTHWEST OF
 LW4043'OCKWAY BAY.  THE STATION IS 83.5 FEET WEST OF THE NORTHWEST
 LW4043'CORNER OF A HOUSE, 28.7 FEET SOUTHEAST OF TELEPHONE POLE NUMBER
 LW4043'268 C, 7.5 FEET NORTH OF THE CENTER OF THE DRIVEWAY.  THE MARK
 LW4043'IS A STANDARD DISK STAMPED SOUTH MASHPEE 1934, SET IN THE
 LW4043'CENTER OF A 10-INCH SQUARE CONCRETE POST PROJECTING 2 INCHES.
 LW4043'
 LW4043'REFERENCE MARK 1 IS AT THE EDGE OF THE WOODS, EAST OF THE
 LW4043'CLEARING.  105.0 FEET NORTHEAST OF POLE 268 C, 23.5 FEET WEST
 LW4043'OF AN 8-INCH PINE TREE BEARING NAILS IN THE CENTER OF A TRIANGULAR
 LW4043'BLAZE.  THE MARK IS A STANDARD DISK STAMPED SOUTH MASHPEE
 LW4043'NO 1 1934, SET IN THE CENTER OF A 10-INCH SQUARE CONCRETE POST
 LW4043'FLUSH WITH THE GROUND.
 LW4043'
 LW4043'REFERENCE MARK 2 IS AMONG SCATTERED SMALL PINE TREES.  58.0
 LW4043'FEET NORTH OF POLE 268 C, 84.5 FEET NORTHEAST OF POLE NUMBER
 LW4043'8.  THE MARK IS A STANDARD DISK STAMPED SOUTH MASHPEE NO 2 1934,
 LW4043'SET IN THE CENTER OF A 10-INCH CONCRETE POST FLUSH WITH THE
 LW4043'GROUND.
 LW4043'
 LW4043'THE AZIMUTH MARK IS LOCATED IN AN OPEN FIELD NORTH OF THE
 LW4043'INTERSECTION OF RED BROOK, GREAT NECK, AND OAK ROADS.  ABOUT 125
 LW4043'FEET NORTH OF THE PUMP IN THE MIDDLE OF THE INTERSECTION, 129
 LW4043'FEET SOUTHEAST OF A FLAGPOLE, 88 FEET SOUTH OF THE SOUTHEAST
 LW4043'CORNER OF THE OLD AMOS RESIDENCE, 60 FEET WEST OF THE CENTER OF
 LW4043'GREAT NECK ROAD, 46 FEET SOUTH OF THE SOUTH EDGE OF THE
 LW4043'DRIVEWAY.  THE MARK IS A STANDARD DISK STAMPED SOUTH MASHPEE
 LW4043'1934, SET IN THE CENTER OF AN 8-INCH CONCRETE POST PROJECTING
 LW4043'1 INCH ABOVE THE GROUND.
 LW4043'
 LW4043'TO REACH THE STATION FROM STATE HIGHWAY 28 AT PINE TREE
 LW4043'CORNER.  GO SOUTH ON GREAT NECK ROAD TOWARD POPONESSET BEACH
 LW4043'FOR 2.9 MILES TO AN OLD PUMP IN THE MIDDLE OF THE INTERSECTION
 LW4043'OF BROOK AND GREAT NECK ROADS, TAKE THE PRIVATE DRIVE IN THE
 LW4043'SOUTHEAST QUADRANT OF THE INTERSECTION AND GO SOUTHEAST FOR
 LW4043'0.1 MILE TO AN ABANDONED HOUSE AND THE STATION.
 LW4043
 LW4043                          STATION RECOVERY (1963)
 LW4043
 LW4043'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4043'ALL MARKS RECOVERED IN GOOD CONDITION AS DESCRIBED EXCEPT RM 2
 LW4043'IS 84.5 FEET SOUTHEAST OF POLE NO. 8 INSTEAD OF NORTHEAST.
 LW4043
 LW4043                          STATION RECOVERY (1982)
 LW4043
 LW4043'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 LW4043'THE STATION MARK, REFERENCE MARK 1 AND THE AZIMTH MARK WERE RECOVERED.
 LW4043'REFERENCE MARK 2 WAS NOT FOUND AND IT WAS EITHER COVERED BY ASPHALT
 LW4043'FOR A ROAD OR WAS DESTROYED. THE STATION MARK IS 22 INCHES UNDERGROUND
 LW4043'NOW AS THE AREA IS NOW UNDER DEVELOPEMENT FOR A HOUSING PROJECT. A
 LW4043'10-INCH CONCRETE SEWER PIPE WAS PUT OVER THE MARK TO HELP IN RECOVERY.
 LW4043'A LONGER DISTANCE OF 0.30 FEET AND A HIGHER DIRECTION OF 4 MINUTES AND
 LW4043'39 SECONDS WAS NOTED TO REFERENCE MARK 1. REFERENCE MARK 3 WAS
 LW4043'ESTABLISHED AT THIS TIME. A NEW DESCRIPTION FOLLOWS.
 LW4043'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) SOUTHWEST OF COTUIT, 4.8
 LW4043'KM (3.00 MI) SOUTH OF PINE TREE CORNER, 0.3 KM (0.20 MI) SOUTHWEST OF
 LW4043'OCKWAY BAY AND IN A AREA UNDER CONSTRUCTION FOR A HOUSING
 LW4043'DEVELOPEMENT. THE AREA IS THE CAPE COD HOLIDAY ESTATES VACATION HOMES.
 LW4043'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 28 AND 151, 9.0
 LW4043'MILES NORTHEAST OF FALMOUTH AND AT PINE TREE CORNERS, GO SOUTH ON
 LW4043'GREAT NECK ROAD FOR 4.5 KM (2.80 MI) TO A CROSSROAD AND THE AZIMUTH
 LW4043'MARK ON THE RIGHT, JUST BEFORE REACHING THE CROSSROAD. CONTINUE SOUTH
 LW4043'ON GREAT NECK ROAD FOR 0.4 KM (0.25 MI) TO A SIDE ROAD LEFT. TURN LEFT
 LW4043'AND GO EAST AND NORTH ON SIPPS ROAD FOR 0.5 KM (0.30 MI) TO THE
 LW4043'BEGINNING OF A CICULAR DRIVE AND THE STATION ON THE RIGHT.
 LW4043'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW4043'RECESSED 22 INCHES AND IS 47.2 M (154.9 FT) NORTH-NORTHWEST OF THE
 LW4043'NORTHWEST CORNER OF HOUSE NUMBER 53, 7.8 M (25.6 FT) SOUTH OF THE
 LW4043'SOUTHEAST CORNER OF A SQUARE CONCRETE JUNCTION BOX, 7.8 M (25.6 FT)
 LW4043'SOUTH OF THE SOUTHWEST CORNER OF THE SQUARE CONCRETE JUNCTION BOX, 3.7
 LW4043'M (12.1 FT) EAST OF THE NORTHEAST CORNER OF A CAST IRON DROP INLET
 LW4043'GRATE, 25.1 M (82.3 FT) SOUTHEAST OF THE CENTER OF THE CIRCULAR DRIVE
 LW4043'AND 0.3 M (1.0 FT) WEST OF A CARSONITE WITNESS POST AND SIGN.
 LW4043'REFERENCE MARK NO 1, IS A STANDARD CGS DISK STAMPED---SOUTH
 LW4043'MASHPEE 1934 NO 1---, SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT,
 LW4043'8.0 INCHES, 20 CM IN DIAMETER, FLUSH, WITH GROUND.  THE STATION IS
 LW4043'LOCATED 7.2 METERS (23.6 FT) NORTHWEST FROM A BLAZED 12 INCH PINE
 LW4043'TREE, 31.1 METERS (102.0 FT) EAST FROM EAST EDGE OF ROAD AT POINT
 LW4043'WHERE CIRCLE BEGINS, 8.7 METERS (28.5 FT) NORTH FROM A FIVE INCH
 LW4043'SQUARE CONCRETE PROPERTY BOUND, 3.0 METERS (9.8 FT) SOUTHEAST FROM A
 LW4043'MULTI TRUCK APPLE TREE, AND 0.5 METERS (1.6 FT) HIGHER THAN THE
 LW4043'STATION.  REFERENCE MARK NO 3, IS A PUNCH HOLE IN THE TOP CENTER OF A
 LW4043'MONEL METAL RIVET CEMENTED IN A DRILL HOLE IN THE NORTHWEST CORNER OF
 LW4043'A 5 FOOT (1.5 M) SQUARE CONCRETE ELECTRIC JUNCTION BOX HAVING A METAL
 LW4043'PLATE COVER.  THE STATION IS LOCATED 9.4 METERS (30.8 FT)
 LW4043'SOUTH-SOUTHWEST FROM A FOURTEEN INCH PINE TREE AT EAST EDGE OF
 LW4043'CIRCLE, 3.4 METERS (11.2 FT) EAST OF POINT AT EAST EDGE OF ROAD WHERE
 LW4043'CIRCLE BEGINS, AND 0.3 METERS (1.0 FT) LOWER THAN THE STATION.
 LW4043'AZIMUTH MARK NO 1, IS A STANDARD NGS DISK STAMPED---SOUTH MASHPEE
 LW4043'AZ MK 1934---, SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT, 8
 LW4043'INCHES, 20 CM IN DIAMETER, PROJECTING, 2 INCHES, 5 CM ABOVE THE
 LW4043'GROUND.  THE STATION IS LOCATED 38.1 METERS (125.0 FT) NORTH OF THE
 LW4043'GRASSY AREA AT THE CENTER OF ROAD INTERSECTION, 26.8 METERS (87.9 FT)
 LW4043'SOUTHEAST FROM THE SOUTHEAST CORNER OF THE OLD AMOS RESIDENCE, 18.3
 LW4043'METERS (60.0 FT) WEST FROM THE CENTER OF GREAT NECK ROAD, 14.0 METERS
 LW4043'(45.9 FT) SOUTH FROM THE SOUTH EDGE OF THE DRIVEWAY TO THE AMOS
 LW4043'HOUSE.
 LW4043
 LW4043                          STATION RECOVERY (2001)
 LW4043
 LW4043'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 LW4043'RE 1982 DESCRIPTION - AZIMUTH DESCRIPTION -ABSOLUTELY WRONG - HOUSE 53
 LW4043'IS NOW 13 - STATION IS IN 10 INCH CONCRETE SEWER PIPE - ABOUT 150' NE
 LW4043'OF NE CORNER OF HOUSE 13, NOT NW, NO WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4516 ***********************************************************************
 MY4516  DESIGNATION -  SOUTH PEDDOCKS ISLAND
 MY4516  PID         -  MY4516
 MY4516  STATE/COUNTY-  MA/PLYMOUTH
 MY4516  COUNTRY     -  US
 MY4516  USGS QUAD   -  HULL (2018)
 MY4516
 MY4516                         *CURRENT SURVEY CONTROL
 MY4516  ______________________________________________________________________
 MY4516* NAD 83(1996) POSITION- 42 17 23.65082(N) 070 56 49.90862(W)   ADJUSTED
 MY4516* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 MY4516  ______________________________________________________________________
 MY4516  GEOID HEIGHT    -        -27.752 (meters)                     GEOID18
 MY4516  LAPLACE CORR    -          3.80  (seconds)                    DEFLEC18
 MY4516  HORZ ORDER      -  THIRD
 MY4516
 MY4516.The horizontal coordinates were established by classical geodetic methods
 MY4516.and adjusted by the National Geodetic Survey in June 1998.
 MY4516
 MY4516.The orthometric height was scaled from a topographic map.
 MY4516
 MY4516.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4516.GEOID18 height accuracy estimate available here.
 MY4516
 MY4516.Click photographs - Photos may exist for this station.
 MY4516
 MY4516.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4516
 MY4516. The following values were computed from the NAD 83(1996) position.
 MY4516
 MY4516;                    North         East     Units Scale Factor Converg.
 MY4516;SPC MA M     -   893,417.220   245,589.810   MT  0.99996576   +0 22 16.8
 MY4516;SPC MA M     - 2,931,153.00    805,739.23   sFT  0.99996576   +0 22 16.8
 MY4516;UTM  19      - 4,683,800.517   339,468.844   MT  0.99991709   -1 18 37.8
 MY4516
 MY4516!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4516!SPC MA M     -   1.00000032  x   0.99996576  =   0.99996608
 MY4516!UTM  19      -   1.00000032  x   0.99991709  =   0.99991741
 MY4516
 MY4516:                Primary Azimuth Mark                     Grid Az
 MY4516:SPC MA M     -  MOONHEAD 2                               297 00 30.7
 MY4516:UTM  19      -  MOONHEAD 2                               298 41 25.3
 MY4516
 MY4516_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3946883800(NAD 83)
 MY4516
 MY4516|---------------------------------------------------------------------|
 MY4516| PID    Reference Object                     Distance      Geod. Az  |
 MY4516|                                                           dddmmss.s |
 MY4516| MY0001 MOONHEAD 2                          APPROX. 3.9 KM 2972247.5 |
 MY4516|---------------------------------------------------------------------|
 MY4516
 MY4516                          SUPERSEDED SURVEY CONTROL
 MY4516
 MY4516  NAD 83(1996)-  42 17 23.64946(N)    070 56 49.90797(W) AD(       ) 3
 MY4516  NAD 83(1992)-  42 17 23.64951(N)    070 56 49.90806(W) AD(       ) 3
 MY4516  NAD 83(1992)-  42 17 23.65343(N)    070 56 49.90624(W) AD(       ) 3
 MY4516  NAD 83(1986)-  42 17 23.65297(N)    070 56 49.90702(W) AD(       ) 3
 MY4516  NAD 27      -  42 17 23.30400(N)    070 56 51.75100(W) AD(       ) 3
 MY4516  USSD        -  42 17 23.84000(N)    070 56 51.70000(W) AD(       ) 3
 MY4516
 MY4516.Superseded values are not recommended for survey control.
 MY4516
 MY4516.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4516.See file dsdata.pdf to determine how the superseded data were derived.
 MY4516
 MY4516_MARKER: G = GLASS BOTTLE
 MY4516_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY4516_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4516
 MY4516  HISTORY     - Date     Condition        Report By
 MY4516  HISTORY     - 1860     MONUMENTED       COASUR
 MY4516  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4516
 MY4516                          STATION DESCRIPTION
 MY4516
 MY4516'DESCRIBED BY COAST SURVEY (CGS) 1860 (HLW)
 MY4516'STATION IS ON THE S END OF PEDDOCKS ISLAND, IN RANGE WITH LONG
 MY4516'ISLAND LIGHTHOUSE AND THE MIDDLE OF THE END OF THE WHARF ON
 MY4516'RAINSFORD ISLAND.  THE STATION IS MARKED BY A BOTTLE IN AN
 MY4516'UPRIGHT POSITION, AND AN EARTHENWARE CONE, EMBEDDED IN EARTH 3
 MY4516'FEET BELOW THE SURFACE OF THE GROUND.
 MY4516
 MY4516                          STATION RECOVERY (1933)
 MY4516
 MY4516'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4516'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT FOUND.  DUE
 MY4516'TO LACK OF INFORMATION NO DEFINITE STATEMENT CAN BE MADE
 MY4516'CONCERNING FUTURE POSSIBLE RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4968 ***********************************************************************
 MY4968  DESIGNATION -  SOUTH PLUM
 MY4968  PID         -  MY4968
 MY4968  STATE/COUNTY-  MA/ESSEX
 MY4968  COUNTRY     -  US
 MY4968  USGS QUAD   -  IPSWICH (2018)
 MY4968
 MY4968                         *CURRENT SURVEY CONTROL
 MY4968  ______________________________________________________________________
 MY4968* NAD 83(1996) POSITION- 42 42 14.71854(N) 070 46 18.67660(W)   ADJUSTED
 MY4968* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 MY4968  ______________________________________________________________________
 MY4968  GEOID HEIGHT    -        -26.836 (meters)                     GEOID18
 MY4968  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 MY4968  HORZ ORDER      -  THIRD
 MY4968
 MY4968.The horizontal coordinates were established by classical geodetic methods
 MY4968.and adjusted by the National Geodetic Survey in June 1998.
 MY4968
 MY4968.The orthometric height was scaled from a topographic map.
 MY4968
 MY4968.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4968.GEOID18 height accuracy estimate available here.
 MY4968
 MY4968.Click photographs - Photos may exist for this station.
 MY4968
 MY4968.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4968
 MY4968. The following values were computed from the NAD 83(1996) position.
 MY4968
 MY4968;                    North         East     Units Scale Factor Converg.
 MY4968;SPC MA M     -   939,532.150   259,657.266   MT  1.00000312   +0 29 20.8
 MY4968;SPC MA M     - 3,082,448.40    851,892.21   sFT  1.00000312   +0 29 20.8
 MY4968;UTM  19      - 4,729,477.206   354,886.051   MT  0.99985908   -1 12 06.8
 MY4968
 MY4968!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4968!SPC MA M     -   1.00000253  x   1.00000312  =   1.00000565
 MY4968!UTM  19      -   1.00000253  x   0.99985908  =   0.99986161
 MY4968
 MY4968_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5488629477(NAD 83)
 MY4968
 MY4968                          SUPERSEDED SURVEY CONTROL
 MY4968
 MY4968  NAD 83(1996)-  42 42 14.71818(N)    070 46 18.67577(W) AD(       ) 3
 MY4968  NAD 83(1996)-  42 42 14.71802(N)    070 46 18.67564(W) AD(       ) 3
 MY4968  NAD 83(1992)-  42 42 14.71721(N)    070 46 18.67700(W) AD(       ) 3
 MY4968  NAD 83(1992)-  42 42 14.71878(N)    070 46 18.67872(W) AD(       ) 3
 MY4968  NAD 83(1992)-  42 42 14.71852(N)    070 46 18.67885(W) AD(       ) 3
 MY4968  NAD 83(1986)-  42 42 14.72202(N)    070 46 18.67994(W) AD(       ) 3
 MY4968  NAD 27      -  42 42 14.38300(N)    070 46 20.50300(W) AD(       ) 3
 MY4968
 MY4968.Superseded values are not recommended for survey control.
 MY4968
 MY4968.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4968.See file dsdata.pdf to determine how the superseded data were derived.
 MY4968
 MY4968_MARKER: DS = TRIANGULATION STATION DISK
 MY4968_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4968_STAMPING: SOUTH PLUM 1943
 MY4968_MARK LOGO: CGS
 MY4968_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4968+STABILITY: SURFACE MOTION
 MY4968
 MY4968  HISTORY     - Date     Condition        Report By
 MY4968  HISTORY     - 1943     MONUMENTED       CGS
 MY4968  HISTORY     - 1953     GOOD             CGS
 MY4968  HISTORY     - 1967     GOOD             CGS
 MY4968
 MY4968                          STATION DESCRIPTION
 MY4968
 MY4968'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4968'STATION IS LOCATED ON THE EXTREME S END OF PLUM ISLAND, ABOUT
 MY4968'9 MI. SE OF NEWBURYPORT, AND 4 MI.  E-NE OF IPSWICH.  IT IS ON
 MY4968'THE HIGHEST POINT OF A SAND RIDGE EXTENDING IN AN E-W DIRECTION,
 MY4968'ABOUT 300 FT. W OF THE EDGE OF THE BLUFF, 59 FT. N OF THE EDGE
 MY4968'OF THE BLUFF, 95 FEET E OF A LONE CEDAR TREE, AND 11.2 FT. SE OF
 MY4968'THE SE CORNER OF THE COAST GUARD TELEPHONE BOOTH.  STATION IS
 MY4968'STAMPED SOUTH PLUM 1943 (NOTES 1A 7A).
 MY4968'
 MY4968'NO REFERENCE MARKS WERE ESTABLISHED AS THEY WOULD BE COVERED
 MY4968'BY SHIFTING SAND.
 MY4968'
 MY4968'STATION IS REACHED FROM THE PLUM ISLAND BRIDGE, BY GOING
 MY4968'E FOR 0.4 MI. TO A ROAD WHICH RUNS DOWN THE W SIDE OF THE
 MY4968'ISLAND.  GO S ON THIS ROAD TO THE EXTREME END OF THE ISLAND AS
 MY4968'DESCRIBED.
 MY4968'
 MY4968'THE STATION WAS UNOCCUPIED.
 MY4968
 MY4968                          STATION RECOVERY (1953)
 MY4968
 MY4968'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4968'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY
 MY4968'P.L.B. WITH THE FOLLOWING EXCEPTIONS--
 MY4968'
 MY4968'THE STATION IS 166 FT. W OF THE E EDGE OF THE BRUSH-COVERED
 MY4968'SAND RIDGE, AND 54 FT. N OF THE S EDGE OF THE RIDGE.  THE COAST
 MY4968'GUARD TELEPHONE SHACK IS IN RUINS AND IS USED AS A STORAGE BIN
 MY4968'BY THE FISH AND WILDLIFE PARKER RIVER RESERVE.  IN MARCH OF THIS
 MY4968'YEAR, THE ROAD MENTIONED IN THE DESCRIPTION WAS IMPASSABLE AND
 MY4968'IT WAS NECESSARY TO APPROACH THE RIDGE FROM THE BEACH SIDE BY
 MY4968'MEANS OF A JEEP.
 MY4968
 MY4968                          STATION RECOVERY (1967)
 MY4968
 MY4968'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (EEJ)
 MY4968'STATION RECOVERED IN GOOD CONDITION WITH THE FOLLOWING
 MY4968'CORRECTIONS--THE COAST GUARD STATION TELEPHONE BOOTH HAS BEEN
 MY4968'REMOVED AND NO LONE CEDAR TREE COULD BE FOUND.  AN ANCHOR FENCE
 MY4968'HAS BEEN BUILT AND ENCIRCLES THE STATION.  STATION IS AT THE
 MY4968'END OF THE DIRT ROAD, 103.0 FEET EAST OF THE WEST ANCHOR FENCE
 MY4968'GATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0638 ***********************************************************************
 UT0638  DESIGNATION -  SOUTH POINT 1886
 UT0638  PID         -  UT0638
 UT0638  STATE/COUNTY-  MA/BARNSTABLE
 UT0638  COUNTRY     -  US
 UT0638  USGS QUAD   -  CHATHAM (2018)
 UT0638
 UT0638                         *CURRENT SURVEY CONTROL
 UT0638  ______________________________________________________________________
 UT0638* NAD 83(1996) POSITION- 41 40 45.91482(N) 069 56 23.23919(W)   ADJUSTED
 UT0638* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 UT0638  ______________________________________________________________________
 UT0638  GEOID HEIGHT    -        -28.084 (meters)                     GEOID18
 UT0638  LAPLACE CORR    -         -0.28  (seconds)                    DEFLEC18
 UT0638  HORZ ORDER      -  THIRD
 UT0638
 UT0638.The horizontal coordinates were established by classical geodetic methods
 UT0638.and adjusted by the National Geodetic Survey in June 1998.
 UT0638
 UT0638.The orthometric height was scaled from a topographic map.
 UT0638
 UT0638.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0638.GEOID18 height accuracy estimate available here.
 UT0638
 UT0638.Click photographs - Photos may exist for this station.
 UT0638
 UT0638.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0638
 UT0638. The following values were computed from the NAD 83(1996) position.
 UT0638
 UT0638;                    North         East     Units Scale Factor Converg.
 UT0638;SPC MA M     -   826,651.134   329,904.960   MT  1.00000566   +1 02 52.9
 UT0638;SPC MA M     - 2,712,104.60  1,082,363.19   sFT  1.00000566   +1 02 52.9
 UT0638;UTM  19      - 4,614,610.276   421,779.101   MT  0.99967529   -0 37 29.8
 UT0638
 UT0638!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0638!SPC MA M     -   1.00000445  x   1.00000566  =   1.00001011
 UT0638!UTM  19      -   1.00000445  x   0.99967529  =   0.99967974
 UT0638
 UT0638:                Primary Azimuth Mark                     Grid Az
 UT0638:SPC MA M     -  CHATHAM NORTH LIGHTHOUSE                 223 10 06.7
 UT0638:UTM  19      -  CHATHAM NORTH LIGHTHOUSE                 224 50 29.4
 UT0638
 UT0638_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2177914610(NAD 83)
 UT0638
 UT0638|---------------------------------------------------------------------|
 UT0638| PID    Reference Object                     Distance      Geod. Az  |
 UT0638|                                                           dddmmss.s |
 UT0638| UT0643 CHATHAM NORTH LIGHTHOUSE            APPROX. 1.2 KM 2241259.6 |
 UT0638| UT0626 LOVELANDS FLAGSTAFF                 APPROX. 1.9 KM 3212252.7 |
 UT0638|---------------------------------------------------------------------|
 UT0638
 UT0638                          SUPERSEDED SURVEY CONTROL
 UT0638
 UT0638  NAD 83(1992)-  41 40 45.91348(N)    069 56 23.23823(W) AD(       ) 3
 UT0638  NAD 83(1986)-  41 40 45.91177(N)    069 56 23.23468(W) AD(       ) 3
 UT0638  NAD 27      -  41 40 45.50500(N)    069 56 25.18600(W) AD(       ) 3
 UT0638  USSD        -  41 40 46.13800(N)    069 56 25.12400(W) AD(       ) 3
 UT0638
 UT0638.Superseded values are not recommended for survey control.
 UT0638
 UT0638.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0638.See file dsdata.pdf to determine how the superseded data were derived.
 UT0638
 UT0638_MARKER: Z = SEE DESCRIPTION
 UT0638_SETTING: 0 = UNSPECIFIED SETTING
 UT0638_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0638
 UT0638  HISTORY     - Date     Condition        Report By
 UT0638  HISTORY     - 1886     MONUMENTED       CGS
 UT0638  HISTORY     - 1954     MARK NOT FOUND   CGS
 UT0638  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0638  HISTORY     - 19950201 MARK NOT FOUND   USPSQD
 UT0638  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0638
 UT0638                          STATION DESCRIPTION
 UT0638
 UT0638'DESCRIBED BY COAST AND GEODETIC SURVEY 1886 (JBW)
 UT0638'STATION IS LOCATED ON THE OUTER SAND BEACH ON THE S SIDE OF THE
 UT0638'ENTRANCE TO CHATHAM HARBOR.  THE RIDGE OF SAND IS ABOUT 100 METERS
 UT0638'(328 FEET) WIDE AND IS COVERED WITH LOW SHIFTING SAND DUNES.  THE
 UT0638'UNDERGROUND MARK IS A BOTTLE IN AN UPRIGHT POSITION EMBEDDED IN
 UT0638'EARTH 3 FEET BELOW THE SURFACE OF THE GROUND, WITH A STUB FOR A
 UT0638'SURFACE MARK.  CHATHAM LIGHTS BEAR S 43 DEG 30 MIN W FROM THE STATION.
 UT0638
 UT0638                          STATION RECOVERY (1954)
 UT0638
 UT0638'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0638'STATION IS LOST.  LOCATION OF STATION NOW FALLS IN THE WATER.
 UT0638
 UT0638                          STATION RECOVERY (1958)
 UT0638
 UT0638'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0638'STATION LOST AS DESCRIBED IN 1954.
 UT0638
 UT0638                          STATION RECOVERY (1995)
 UT0638
 UT0638'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0638'MARK NOT FOUND.
 UT0638
 UT0638                          STATION RECOVERY (2001)
 UT0638
 UT0638'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0638'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1951 ***********************************************************************
 LW1951  DESIGNATION -  SOUTH RAYNHAM BAPTIST CHURCH
 LW1951  PID         -  LW1951
 LW1951  STATE/COUNTY-  MA/BRISTOL
 LW1951  COUNTRY     -  US
 LW1951  USGS QUAD   -  TAUNTON (2018)
 LW1951
 LW1951                         *CURRENT SURVEY CONTROL
 LW1951  ______________________________________________________________________
 LW1951* NAD 83(1996) POSITION- 41 53 52.04281(N) 071 00 11.38897(W)   ADJUSTED
 LW1951* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW1951  ______________________________________________________________________
 LW1951  GEOID HEIGHT    -        -28.891 (meters)                     GEOID18
 LW1951  LAPLACE CORR    -          2.75  (seconds)                    DEFLEC18
 LW1951  HORZ ORDER      -  THIRD
 LW1951
 LW1951.The horizontal coordinates were established by classical geodetic methods
 LW1951.and adjusted by the National Geodetic Survey in June 1998.
 LW1951
 LW1951.The orthometric height was scaled from a topographic map.
 LW1951
 LW1951.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1951.GEOID18 height accuracy estimate available here.
 LW1951
 LW1951.Click photographs - Photos may exist for this station.
 LW1951
 LW1951.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1951
 LW1951. The following values were computed from the NAD 83(1996) position.
 LW1951
 LW1951;                    North         East     Units Scale Factor Converg.
 LW1951;SPC MA M     -   849,836.913   241,227.959   MT  0.99997844   +0 20 01.5
 LW1951;SPC MA M     - 2,788,173.27    791,428.73   sFT  0.99997844   +0 20 01.5
 LW1951;UTM  19      - 4,640,368.243   333,833.816   MT  0.99993977   -1 20 16.9
 LW1951
 LW1951!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1951!SPC MA M     -   1.00000144  x   0.99997844  =   0.99997988
 LW1951!UTM  19      -   1.00000144  x   0.99993977  =   0.99994121
 LW1951
 LW1951:                Primary Azimuth Mark                     Grid Az
 LW1951:SPC MA M     -  BRIDGEWATER WATER WORKS                  014 07 40.7
 LW1951:UTM  19      -  BRIDGEWATER WATER WORKS                  015 47 59.1
 LW1951
 LW1951_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3383340368(NAD 83)
 LW1951
 LW1951|---------------------------------------------------------------------|
 LW1951| PID    Reference Object                     Distance      Geod. Az  |
 LW1951|                                                           dddmmss.s |
 LW1951| MY4293 BRIDGEWATER WATER WORKS             APPROX.12.3 KM 0142742.2 |
 LW1951| LW5118 LAKEVILLE MIDDLEBORO TAUNTON        APPROX. 1.6 KM 0570509.2 |
 LW1951| LW5117 MIDDLEBORO WATER WORKS              APPROX. 7.3 KM 0923250.7 |
 LW1951| LW5095 TAUNTON CORNER 46                   330.644 METERS 10735     |
 LW1951| LW2064 BERKLEY LAKEVILLE TAUNTON COR       APPROX. 6.6 KM 1830522.1 |
 LW1951| LW1960 RAYNHAM TAUNTON CORNER 7            APPROX. 1.1 KM 2200315.3 |
 LW1951| LW1938 CORN PEG                            303.028 METERS 35445     |
 LW1951|---------------------------------------------------------------------|
 LW1951
 LW1951                          SUPERSEDED SURVEY CONTROL
 LW1951
 LW1951  NAD 83(1992)-  41 53 52.04125(N)    071 00 11.38803(W) AD(       ) 3
 LW1951  NAD 83(1986)-  41 53 52.03952(N)    071 00 11.38391(W) AD(       ) 3
 LW1951  NAD 27      -  41 53 51.68400(N)    071 00 13.22800(W) AD(       ) 3
 LW1951  USSD        -  41 53 52.23000(N)    071 00 13.15000(W) AD(       ) 3
 LW1951
 LW1951.Superseded values are not recommended for survey control.
 LW1951
 LW1951.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1951.See file dsdata.pdf to determine how the superseded data were derived.
 LW1951
 LW1951_MARKER: 82 = FINIAL
 LW1951_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1951+SATELLITE: SATELLITE OBSERVATIONS - January 17, 2011
 LW1951
 LW1951  HISTORY     - Date     Condition        Report By
 LW1951  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW1951  HISTORY     - 1933     GOOD             CGS
 LW1951  HISTORY     - 1962     GOOD             CGS
 LW1951  HISTORY     - 19891115 GOOD             MAGS
 LW1951  HISTORY     - 20030918 GOOD             USPSQD
 LW1951  HISTORY     - 20110117 GOOD             GEOCAC
 LW1951
 LW1951                          STATION DESCRIPTION
 LW1951
 LW1951'DESCRIBED BY COAST AND GEODETIC SURVEY 1890 (JBT)
 LW1951'STATION IS IN THE SOUTHEASTERN PART OF THE TOWN, ON THE WESTERLY
 LW1951'SIDE OF ROBINSONS BRIDGE ROAD AND ABOUT 480 METERS (1,575 FEET)
 LW1951'N OF ROBINSONS BRIDGE.  THE CHURCH IS A 1 1/2-STORY WOODEN
 LW1951'BUILDING, PAINTED WHITE AND HAVING GREEN BLINDS.  IT HAS A SQUARE
 LW1951'TOWER ON THE SOUTHERLY END AND ABOVE THIS A SMALLER SQUARE TOWER,
 LW1951'THE BELFRY, 7 FEET SQUARE AND 8 FEET HIGH, WITH ONE LARGE BLIND
 LW1951'IN EACH SIDE, SURMOUNTED BY A SHORT SLIM OCTAGONAL SPIRE WITH A
 LW1951'WOODEN BALL AND VANE.  THE STATION IS THE WOODEN BALL.  IT IS
 LW1951'ALSO MARKED BY A TACK IN THE CENTER OF A TRIANGLE CUT IN THE
 LW1951'CEILING OF THE BELFRY.
 LW1951
 LW1951                          STATION RECOVERY (1933)
 LW1951
 LW1951'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW1951'STATION IS IN ABOUT THE SE SECTION OF THE TOWN OF RAYNHAM, ON
 LW1951'THE WESTERLY SIDE OF CHURCH STREET, OR ROBINSONS BRIDGE ROAD,
 LW1951'AND NORTHERLY OF DEAN STREET, A 1 1/2-STORY WOODEN CLAPBOARD
 LW1951'CHURCH, PAINTED WHITE IN 1933 AND BUILT ABOUT 1850.  RISING OVER
 LW1951'THE SOUTHERLY END, THERE IS A SQUARE TOWER WITH A SMALLER SQUARE
 LW1951'BELFRY TOWER ABOVE, ABOUT 7 FEET SQUARE AND 8 FEET HIGH AND WITH
 LW1951'A LARGE GREEN BLIND IN EACH FACE.  THE BELFRY IS SURMOUNTED BY
 LW1951'A SHORT SLENDER WOODEN-SHINGLED OCTAGONAL SPIRE, CAPPED WITH A
 LW1951'WOODEN BALL AND A WIND VANE.  THERE WAS A TACK IN THE CENTER
 LW1951'OF A TRIANGLE CUT IN THE CEILING OF THE BELFRY BUT IT WAS NOT
 LW1951'FOUND.
 LW1951'
 LW1951'THE STATION IS THE WOODEN BALL, WHICH IS NOT VERY PROMINENT.
 LW1951
 LW1951                          STATION RECOVERY (1962)
 LW1951
 LW1951'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1951'RECOVERED AS DESCRIBED IN 1933.
 LW1951
 LW1951                          STATION RECOVERY (1989)
 LW1951
 LW1951'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1989
 LW1951'RECOVERED IN GOOD CONDITION.
 LW1951
 LW1951                          STATION RECOVERY (2003)
 LW1951
 LW1951'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW1951'WOODEN BALL DESCRIBED AS THE STATION IS NO LONGER ON THE SPIRE. BALL
 LW1951'AND VANE IS REPLACED BY NEW WIND VANE ATOP SPIRE AS DESCRIBED.
 LW1951'BUILDING HAS NEW WHITE VINAL SIDING WITH NO BLINDS ON THE WINDOWS.
 LW1951'WHAT WAS PREVIOUSLY DESCRIBED AS BLINDS ON THE TOWER ARE LOUVERS AND
 LW1951'ARE PAINTED BLACK.  UNABLE TO GAIN ACCESS TO BUILDING TO INSPECT
 LW1951'CEILING OF BELFREY.
 LW1951'BUILDING IN EXCELLENT CONDITION.
 LW1951
 LW1951                          STATION RECOVERY (2011)
 LW1951
 LW1951'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1951'RECOVERED AS DESCRIBED.  AS NOTED IN 2003 BALL IS GONE AND VANE HAS
 LW1951'BEEN REPLACED.  THE VANE IS A LARGE ARROW, HAS CARDINAL POINTS BELOW
 LW1951'IT AND IS TOPPED BY A GILT HORSE WITH IT'S RIGHT FRONT LEG RAISED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5141 ***********************************************************************
 MY5141  DESIGNATION -  SOUTH SALEM NORMAL SCHOOL CHIM
 MY5141  PID         -  MY5141
 MY5141  STATE/COUNTY-  MA/ESSEX
 MY5141  COUNTRY     -  US
 MY5141  USGS QUAD   -  SALEM (2018)
 MY5141
 MY5141                         *CURRENT SURVEY CONTROL
 MY5141  ______________________________________________________________________
 MY5141* NAD 83(1996) POSITION- 42 30 15.02188(N) 070 53 27.77883(W)   ADJUSTED
 MY5141  ______________________________________________________________________
 MY5141  GEOID HEIGHT    -        -27.084 (meters)                     GEOID18
 MY5141  LAPLACE CORR    -          2.21  (seconds)                    DEFLEC18
 MY5141  HORZ ORDER      -  THIRD
 MY5141
 MY5141.The horizontal coordinates were established by classical geodetic methods
 MY5141.and adjusted by the National Geodetic Survey in June 1998.
 MY5141
 MY5141.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5141.GEOID18 height accuracy estimate available here.
 MY5141
 MY5141.Click photographs - Photos may exist for this station.
 MY5141
 MY5141.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5141
 MY5141. The following values were computed from the NAD 83(1996) position.
 MY5141
 MY5141;                    North         East     Units Scale Factor Converg.
 MY5141;SPC MA M     -   917,248.754   250,050.288   MT  0.99997855   +0 24 32.6
 MY5141;SPC MA M     - 3,009,340.29    820,373.32   sFT  0.99997855   +0 24 32.6
 MY5141;UTM  19      - 4,707,489.122   344,627.588   MT  0.99989702   -1 16 40.6
 MY5141
 MY5141_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4462707489(NAD 83)
 MY5141
 MY5141                          SUPERSEDED SURVEY CONTROL
 MY5141
 MY5141  NAD 83(1996)-  42 30 15.02070(N)    070 53 27.77810(W) AD(       ) 3
 MY5141  NAD 83(1996)-  42 30 15.02072(N)    070 53 27.77851(W) AD(       ) 3
 MY5141  NAD 83(1992)-  42 30 15.02078(N)    070 53 27.77844(W) AD(       ) 3
 MY5141  NAD 83(1992)-  42 30 15.02467(N)    070 53 27.77768(W) AD(       ) 3
 MY5141  NAD 83(1992)-  42 30 15.02432(N)    070 53 27.77973(W) AD(       ) 3
 MY5141  NAD 83(1986)-  42 30 15.02429(N)    070 53 27.77980(W) AD(       ) 3
 MY5141  NAD 27      -  42 30 14.68500(N)    070 53 29.60600(W) AD(       ) 3
 MY5141  USSD        -  42 30 15.25100(N)    070 53 29.58300(W) AD(       ) 3
 MY5141
 MY5141.Superseded values are not recommended for survey control.
 MY5141
 MY5141.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5141.See file dsdata.pdf to determine how the superseded data were derived.
 MY5141
 MY5141_MARKER: 85 = CHIMNEY
 MY5141
 MY5141  HISTORY     - Date     Condition        Report By
 MY5141  HISTORY     - 1919     FIRST OBSERVED   CGS
 MY5141  HISTORY     - 1933     GOOD             CGS
 MY5141  HISTORY     - 1954     GOOD             CGS
 MY5141  HISTORY     - 1989     GOOD             USPSQD
 MY5141  HISTORY     - 19950825 GOOD             USPSQD
 MY5141
 MY5141                          STATION DESCRIPTION
 MY5141
 MY5141'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY5141'THIS STATION IS IN THE EXTREME SOUTHERN PART OF SOUTH SALEM,
 MY5141'ABOUT 1/2 MILE W OF PICKERING POINT, NEAR THE JUNCTION OF
 MY5141'LORING AND LAFAYETTE AVENUES.  THE STATION IS THE YELLOW BRICK
 MY5141'CHIMNEY, RISING FROM THE CENTER OF THE NORMAL SCHOOL BUILDING.
 MY5141
 MY5141                          STATION RECOVERY (1954)
 MY5141
 MY5141'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5141'THE STATION WAS RECOVERED AS DESCRIBED.
 MY5141
 MY5141                          STATION RECOVERY (1989)
 MY5141
 MY5141'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5141'RECOVERED IN GOOD CONDITION.
 MY5141
 MY5141                          STATION RECOVERY (1995)
 MY5141
 MY5141'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY5141'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4110 ***********************************************************************
 MY4110  DESIGNATION -  SOUTH SCITUATE CORNER 3
 MY4110  PID         -  MY4110
 MY4110  STATE/COUNTY-  MA/PLYMOUTH
 MY4110  COUNTRY     -  US
 MY4110  USGS QUAD   -  COHASSET (2018)
 MY4110
 MY4110                         *CURRENT SURVEY CONTROL
 MY4110  ______________________________________________________________________
 MY4110* NAD 83(1996) POSITION- 42 11 11.32923(N) 070 51 41.84478(W)   ADJUSTED
 MY4110* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) SCALED
 MY4110  ______________________________________________________________________
 MY4110  GEOID HEIGHT    -        -27.936 (meters)                     GEOID18
 MY4110  LAPLACE CORR    -          2.54  (seconds)                    DEFLEC18
 MY4110  HORZ ORDER      -  THIRD
 MY4110
 MY4110.The horizontal coordinates were established by classical geodetic methods
 MY4110.and adjusted by the National Geodetic Survey in June 1998.
 MY4110
 MY4110.The orthometric height was scaled from a topographic map.
 MY4110
 MY4110.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4110.GEOID18 height accuracy estimate available here.
 MY4110
 MY4110.Click photographs - Photos may exist for this station.
 MY4110
 MY4110.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4110
 MY4110. The following values were computed from the NAD 83(1996) position.
 MY4110
 MY4110;                    North         East     Units Scale Factor Converg.
 MY4110;SPC MA M     -   881,979.249   252,732.912   MT  0.99996458   +0 25 43.7
 MY4110;SPC MA M     - 2,893,626.92    829,174.56   sFT  0.99996458   +0 25 43.7
 MY4110;UTM  19      - 4,672,158.696   346,273.024   MT  0.99989078   -1 15 01.5
 MY4110
 MY4110!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4110!SPC MA M     -   0.99999865  x   0.99996458  =   0.99996323
 MY4110!UTM  19      -   0.99999865  x   0.99989078  =   0.99988943
 MY4110
 MY4110_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4627372158(NAD 83)
 MY4110
 MY4110                          SUPERSEDED SURVEY CONTROL
 MY4110
 MY4110  NAD 83(1992)-  42 11 11.32789(N)    070 51 41.84405(W) AD(       ) 3
 MY4110  NAD 83(1986)-  42 11 11.33062(N)    070 51 41.84236(W) AD(       ) 3
 MY4110  NAD 27      -  42 11 10.96500(N)    070 51 43.68300(W) AD(       ) 3
 MY4110  USSD        -  42 11 11.54000(N)    070 51 43.64000(W) AD(       ) 3
 MY4110
 MY4110.Superseded values are not recommended for survey control.
 MY4110
 MY4110.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4110.See file dsdata.pdf to determine how the superseded data were derived.
 MY4110
 MY4110_MARKER: H = DRILL HOLE
 MY4110_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4110_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4110_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4110+SATELLITE: SATELLITE OBSERVATIONS - December 11, 2009
 MY4110
 MY4110  HISTORY     - Date     Condition        Report By
 MY4110  HISTORY     - 1885     MONUMENTED       CGS
 MY4110  HISTORY     - 1964     GOOD             CGS
 MY4110  HISTORY     - 20091211 GOOD             GEOCAC
 MY4110
 MY4110                          STATION DESCRIPTION
 MY4110
 MY4110'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4110'A ROUGH GRANITE MONUMENT 0.8 X 0.8 X 2.3 FEET, A DRILL HOLE IN
 MY4110'THE TOP, AN H CARVED ON THE NORTH AND SS AND N (REVERSED) CARVED ON
 MY4110'THE SOUTH FACE.  IT IS 57 FEET NORTH OF THE ENTRANCE GATE TO A
 MY4110'GRAVEL PIT, 18 FEET WEST OF THE CENTER OF PROSPECT STREET AND 1
 MY4110'FOOT WEST OF NORWELL-HINGHAM TOWN LINE SIGNPOST.
 MY4110'
 MY4110'TO REACH FROM THE TRAFFIC LIGHT AT ASSINIPPI, GO EAST ON STATE
 MY4110'HIGHWAY 123 FOR 0.35 MILE TO JACOBS AVENUE ON THE LEFT, TURN
 MY4110'LEFT AND FOLLOW JACOBS AVENUE NORTH FOR 0.65 MILE TO PROSPECT
 MY4110'STREET, FOLLOW PROSPECT STREET NORTHERLY FOR 0.75 MILE TO A
 MY4110'CROSSROAD (GROVE STREET), CONTINUE NORTHERLY ON PROSPECT STREET
 MY4110'FOR 0.8 MILE TO THE TOWN LINE SIGNPOST AND THE MARK ON THE LEFT.
 MY4110
 MY4110                          STATION RECOVERY (2009)
 MY4110
 MY4110'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4110'FOUND AS DESCRIBED ON THE WEST SIDE OF PROSPECT STREET ON THE NORWELL
 MY4110'HINGHAM BORDER IMMEDIATELY BEHIND THE TOWN BOUNDARY SIGN.
 MY4110'THERE IS A TILTED AND CHIPPED HINGHAM HIGHWAY BOUND DIRECTLY ACROSS
 MY4110'THE ROADWAY TO THE EAST.
 MY4110'THERE IS AN H CARVED ON THE NORTH FACE AND SS CARVED ON THE SOUTH
 MY4110'FACE. NO EVIDENCE OF N (REVERSED) SEEN ON STONE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3941 ***********************************************************************
 LW3941  DESIGNATION -  SOUTH YARMOUTH METHODIST CH
 LW3941  PID         -  LW3941
 LW3941  STATE/COUNTY-  MA/BARNSTABLE
 LW3941  COUNTRY     -  US
 LW3941  USGS QUAD   -  DENNIS (2018)
 LW3941
 LW3941                         *CURRENT SURVEY CONTROL
 LW3941  ______________________________________________________________________
 LW3941* NAD 83(1996) POSITION- 41 39 58.81981(N) 070 11 08.78010(W)   ADJUSTED
 LW3941  ______________________________________________________________________
 LW3941  GEOID HEIGHT    -        -28.134 (meters)                     GEOID18
 LW3941  LAPLACE CORR    -          0.48  (seconds)                    DEFLEC18
 LW3941  HORZ ORDER      -  THIRD
 LW3941
 LW3941.The horizontal coordinates were established by classical geodetic methods
 LW3941.and adjusted by the National Geodetic Survey in June 1998.
 LW3941
 LW3941.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3941.GEOID18 height accuracy estimate available here.
 LW3941
 LW3941.Click photographs - Photos may exist for this station.
 LW3941
 LW3941.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3941
 LW3941. The following values were computed from the NAD 83(1996) position.
 LW3941
 LW3941;                    North         East     Units Scale Factor Converg.
 LW3941;SPC MA M     -   824,853.224   309,448.247   MT  1.00000775   +0 52 58.1
 LW3941;SPC MA M     - 2,706,205.95  1,015,248.12   sFT  1.00000775   +0 52 58.1
 LW3941;UTM  19      - 4,613,410.414   401,284.991   MT  0.99971992   -0 47 18.1
 LW3941
 LW3941_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0128413410(NAD 83)
 LW3941
 LW3941                          SUPERSEDED SURVEY CONTROL
 LW3941
 LW3941  NAD 83(1992)-  41 39 58.81831(N)    070 11 08.77914(W) AD(       ) 3
 LW3941  NAD 83(1986)-  41 39 58.81749(N)    070 11 08.77578(W) AD(       ) 3
 LW3941  NAD 27      -  41 39 58.41700(N)    070 11 10.70900(W) AD(       ) 3
 LW3941  USSD        -  41 39 59.05000(N)    070 11 10.55000(W) AD(       ) 3
 LW3941
 LW3941.Superseded values are not recommended for survey control.
 LW3941
 LW3941.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3941.See file dsdata.pdf to determine how the superseded data were derived.
 LW3941
 LW3941_MARKER: 90 = CHURCH SPIRE
 LW3941_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3941+SATELLITE: SATELLITE OBSERVATIONS - February 06, 2009
 LW3941
 LW3941  HISTORY     - Date     Condition        Report By
 LW3941  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW3941  HISTORY     - 1934     GOOD             CGS
 LW3941  HISTORY     - 1958     GOOD             CGS
 LW3941  HISTORY     - 1963     GOOD             CGS
 LW3941  HISTORY     - 19950113 GOOD             USPSQD
 LW3941  HISTORY     - 20020116 GOOD             NGS
 LW3941  HISTORY     - 20090206 GOOD             GEOCAC
 LW3941
 LW3941                          STATION DESCRIPTION
 LW3941
 LW3941'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (CHV)
 LW3941'STATION IS LOCATED IN THE HEART OF THE VILLAGE OF SOUTH
 LW3941'YARMOUTH, ON THE RIGHT-HAND SIDE OF THE ROAD LEADING TO
 LW3941'HYANNIS.  IT IS THE FIRST CHURCH AFTER LEAVING BASS RIVER LOWER
 LW3941'BRIDGE AND HAS AN EXTREMELY SMALL AND SLENDER WHITE SPIRE.
 LW3941
 LW3941                          STATION RECOVERY (1934)
 LW3941
 LW3941'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3941'THE SLENDER WHITE SPIRE OF THE SOUTH YARMOUTH METHODIST
 LW3941'CHURCH.  THIS IS THE FIRST CHURCH WESTWARD AFTER LEAVING BASS RIVER
 LW3941'LOWER BRIDGE, ON THE W SIDE OF THE MAIN STREET OF SOUTH
 LW3941'YARMOUTH, AND ABOUT 100 FEET SOUTHWARD OF THE HYANNIS ROAD.
 LW3941
 LW3941                          STATION RECOVERY (1958)
 LW3941
 LW3941'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3941'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.  THE
 LW3941'DESCRIPTION IS ADEQUATE AND COMPLETE.
 LW3941
 LW3941                          STATION RECOVERY (1963)
 LW3941
 LW3941'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3941'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW3941
 LW3941                          STATION RECOVERY (1995)
 LW3941
 LW3941'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3941'RECOVERED IN GOOD CONDITION.
 LW3941
 LW3941                          STATION RECOVERY (2002)
 LW3941
 LW3941'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW3941'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW3941
 LW3941                          STATION RECOVERY (2009)
 LW3941
 LW3941'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW3941'SIGNBOARD READS SOUTH YARMOUTH UNITED METHODIST CHURCH
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1531 ***********************************************************************
 MZ1531  DESIGNATION -  SOUTHBRIDGE CABLE TV MAST
 MZ1531  PID         -  MZ1531
 MZ1531  STATE/COUNTY-  MA/WORCESTER
 MZ1531  COUNTRY     -  US
 MZ1531  USGS QUAD   -  SOUTHBRIDGE (2018)
 MZ1531
 MZ1531                         *CURRENT SURVEY CONTROL
 MZ1531  ______________________________________________________________________
 MZ1531* NAD 83(1996) POSITION- 42 02 09.62032(N) 072 02 00.76470(W)   ADJUSTED
 MZ1531  ______________________________________________________________________
 MZ1531  GEOID HEIGHT    -        -28.997 (meters)                     GEOID18
 MZ1531  LAPLACE CORR    -         -4.54  (seconds)                    DEFLEC18
 MZ1531  HORZ ORDER      -  THIRD
 MZ1531
 MZ1531.The horizontal coordinates were established by classical geodetic methods
 MZ1531.and adjusted by the National Geodetic Survey in June 1998.
 MZ1531
 MZ1531.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1531.GEOID18 height accuracy estimate available here.
 MZ1531
 MZ1531.Click photographs - Photos may exist for this station.
 MZ1531
 MZ1531.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1531
 MZ1531. The following values were computed from the NAD 83(1996) position.
 MZ1531
 MZ1531;                    North         East     Units Scale Factor Converg.
 MZ1531;SPC MA M     -   865,206.611   155,821.929   MT  0.99996866   -0 21 30.2
 MZ1531;SPC MA M     - 2,838,598.69    511,225.78   sFT  0.99996866   -0 21 30.2
 MZ1531;UTM  18      - 4,658,032.241   745,547.655   MT  1.00034197   +1 59 14.4
 MZ1531;UTM  19      - 4,658,227.144   248,898.323   MT  1.00037592   -2 01 56.3
 MZ1531
 MZ1531_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4554758032(NAD 83)
 MZ1531
 MZ1531                          SUPERSEDED SURVEY CONTROL
 MZ1531
 MZ1531  NAD 83(1992)-  42 02 09.62046(N)    072 02 00.76406(W) AD(       ) 3
 MZ1531  NAD 83(1986)-  42 02 09.62172(N)    072 02 00.76272(W) AD(       ) 3
 MZ1531  NAD 27      -  42 02 09.27378(N)    072 02 02.49239(W) AD(       ) 3
 MZ1531
 MZ1531.Superseded values are not recommended for survey control.
 MZ1531
 MZ1531.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1531.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1531
 MZ1531_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1531+SATELLITE: SATELLITE OBSERVATIONS - August 07, 2005
 MZ1531
 MZ1531  HISTORY     - Date     Condition        Report By
 MZ1531  HISTORY     - 1977     MONUMENTED       NGS
 MZ1531  HISTORY     - 20030302 GOOD             INDIV
 MZ1531  HISTORY     - 20050807 GOOD             GEOCAC
 MZ1531
 MZ1531                          STATION DESCRIPTION
 MZ1531
 MZ1531'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (JLC)
 MZ1531'THE STATION IS THE RED LIGHT ON THE TOP CENTER OF THE
 MZ1531'SOUTHBRIDGE CABLE TV MAST.  THE MAST IS A 3 SIDED STEEL
 MZ1531'STRUCTURE, SUPPORTED BY GUY WIRES, RED AND WHITE IN COLOR,
 MZ1531'ABOUT 200 FEET TALL AND OWNED BY THE SOUTHBRIDGE CABLE TV
 MZ1531'COMPANY, 5 CENTRAL STREET, SOUTHBRIDGE, MASSACHUSETTS.
 MZ1531'
 MZ1531'THE STATION IS LOCATED ABOUT 7-1/2 MILES EAST OF QUINEBAUG,
 MZ1531'CONNECTICUT, 3-1/4 MILES SOUTH OF SOUTHBRIDGE AND 1/2 MILE
 MZ1531'NORTH OF THE MASSACHUSETTS-CONNECTICUT STATE LINE.
 MZ1531'
 MZ1531'TO REACH THE STATION FROM THE POST OFFICE IN SOUTHBRIDGE, AT
 MZ1531'MAIN STREET AND EVERETT STREET, GO SOUTHWEST ON EVERETT
 MZ1531'STREET FOR 0.5 MILE TO A T ROAD.  TURN LEFT AND GO SOUTH
 MZ1531'ON ELM STREET FOR 0.3 MILE TO A FORK.  TAKE THE LEFT FORK AND
 MZ1531'GO SOUTH ON LEBANON HILL ROAD FOR 2.3 MILES TO A DRIVEWAY
 MZ1531'ON THE RIGHT.  TURN RIGHT AND GO WEST ON THE DRIVEWAY FOR 0.1
 MZ1531'MILE TO THE STATION.
 MZ1531'
 MZ1531'DESCRIBED BY A.G. THACKER.
 MZ1531
 MZ1531                          STATION RECOVERY (2003)
 MZ1531
 MZ1531'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ1531'RECOVERED IN GOOD CONDITION.
 MZ1531
 MZ1531                          STATION RECOVERY (2005)
 MZ1531
 MZ1531'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1531'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4204 ***********************************************************************
 LW4204  DESIGNATION -  SOUTHWEST BASE MAGS 1932
 LW4204  PID         -  LW4204
 LW4204  STATE/COUNTY-  MA/NANTUCKET
 LW4204  COUNTRY     -  US
 LW4204  USGS QUAD   -  NANTUCKET (2018)
 LW4204
 LW4204                         *CURRENT SURVEY CONTROL
 LW4204  ______________________________________________________________________
 LW4204* NAD 83(1996) POSITION- 41 16 13.29108(N) 070 12 05.39661(W)   ADJUSTED
 LW4204* LMSL    ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 LW4204  ______________________________________________________________________
 LW4204  GEOID HEIGHT    -        -28.840 (meters)                     GEOID18
 LW4204  LAPLACE CORR    -          1.84  (seconds)                    DEFLEC18
 LW4204  HORZ ORDER      -  SECOND
 LW4204
 LW4204.The horizontal coordinates were established by classical geodetic methods
 LW4204.and adjusted by the National Geodetic Survey in June 1998.
 LW4204
 LW4204.The orthometric height was scaled from a topographic map.
 LW4204
 LW4204.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4204.GEOID18 height accuracy estimate available here.
 LW4204
 LW4204.Click photographs - Photos may exist for this station.
 LW4204
 LW4204.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4204
 LW4204. The following values were computed from the NAD 83(1996) position.
 LW4204
 LW4204;                    North         East     Units Scale Factor Converg.
 LW4204;SPC MA I     -    30,068.424   525,011.491   MT  1.00000042   +0 11 50.4
 LW4204;SPC MA I     -    98,649.49  1,722,475.20   sFT  1.00000042   +0 11 50.4
 LW4204;UTM  19      - 4,569,466.195   399,365.145   MT  0.99972464   -0 47 33.3
 LW4204
 LW4204!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4204!SPC MA I     -   1.00000390  x   1.00000042  =   1.00000432
 LW4204!UTM  19      -   1.00000390  x   0.99972464  =   0.99972854
 LW4204
 LW4204:                Primary Azimuth Mark                     Grid Az
 LW4204:SPC MA I     -  WATER TOWER                              070 38 34.4
 LW4204:UTM  19      -  WATER TOWER                              071 37 58.1
 LW4204
 LW4204_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF9936569466(NAD 83)
 LW4204
 LW4204|---------------------------------------------------------------------|
 LW4204| PID    Reference Object                     Distance      Geod. Az  |
 LW4204|                                                           dddmmss.s |
 LW4204| LW4208 WATER TOWER                         APPROX. 6.1 KM 0705024.8 |
 LW4204| LW4221 MADDAKET COAST GUARD STA CUP        236.750 METERS 27436     |
 LW4204| LW4203 STATION A                           129.883 METERS 32046     |
 LW4204|---------------------------------------------------------------------|
 LW4204
 LW4204                          SUPERSEDED SURVEY CONTROL
 LW4204
 LW4204  NAD 83(1992)-  41 16 13.28950(N)    070 12 05.39512(W) AD(       ) 2
 LW4204  NAD 83(1986)-  41 16 13.28718(N)    070 12 05.39585(W) AD(       ) 2
 LW4204  NAD 27      -  41 16 12.83500(N)    070 12 07.33200(W) AD(       ) 2
 LW4204
 LW4204.Superseded values are not recommended for survey control.
 LW4204
 LW4204.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4204.See file dsdata.pdf to determine how the superseded data were derived.
 LW4204
 LW4204_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4204+SATELLITE: SATELLITE OBSERVATIONS - November 02, 2003
 LW4204
 LW4204  HISTORY     - Date     Condition        Report By
 LW4204  HISTORY     - 1932     MONUMENTED       MAGS
 LW4204  HISTORY     - 1935     GOOD             CGS
 LW4204  HISTORY     - 1935     GOOD             CGS
 LW4204  HISTORY     - 1951     GOOD             CGS
 LW4204  HISTORY     - 1955     GOOD             CGS
 LW4204  HISTORY     - 20031102 GOOD             INDIV
 LW4204
 LW4204                          STATION DESCRIPTION
 LW4204
 LW4204'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1932
 LW4204'SET BY W.C. HAWLEY, IN 1932, AND NAMED BY HIM, SOUTH WEST BASE,
 LW4204'1932, (LAND COURT NO. 143) SINCE IT MARKED THE SW END OF AN OLD
 LW4204'BASE LINE, OF UNKNOWN ORIGIN.
 LW4204
 LW4204                          STATION RECOVERY (1935)
 LW4204
 LW4204'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 LW4204'STATION MARK IS A STATE SURVEY STANDARD DISK SET IN 1935 BY THE
 LW4204'LOCAL CONTROL SURVEY IN A GRANITE MONUMENT 2-1/2 FEET HIGH.
 LW4204'STATION IS 224 FEET SE OF THE CENTER OF MADDAKET ROAD, ABOUT 60
 LW4204'FEET SW OF THE CENTER OF CHICAGO STREET, KNOWN AS THE RUTTED ROAD
 LW4204'TO TOWN VIA MASSASOIT BRIDGE, AND ABOUT 1,500 FEET NW OF THE
 LW4204'NEAREST SHORE OF LONG POND.  STATION IS ALSO N 85 DEG E (TRUE)
 LW4204'45.5 FEET FROM MADDAKET, 1932, A ONE-INCH GALVANIZED-IRON PIPE 4
 LW4204'INCHES HIGH, AND 840 FEET NORTHWESTERLY FROM STATION A BOUND,
 LW4204'1935, A CONCRETE BOUND AT THE S CORNER OF NORTH CAROLINA AVENUE
 LW4204'AND CHICAGO STREET, ABOUT 700 FEET NORTHWESTERLY FROM LONG POND,
 LW4204'SHOWN ON PLAN OF LAND IN NANTUCKET, LAND COURT NO. 15597A, SHEET
 LW4204'2, JANUARY, 1934.
 LW4204
 LW4204                          STATION RECOVERY (1935)
 LW4204
 LW4204'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 LW4204'AN OCCUPIED SECOND-ORDER STATION WAS RECOVERED AS DESCRIBED.
 LW4204
 LW4204                          STATION RECOVERY (1951)
 LW4204
 LW4204'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (HJB)
 LW4204'STATION WAS RECOVERED AS DESCRIBED AND THE DESCRIPTION IS ADEQUATE
 LW4204'EXCEPT THAT THE MARK IS 6 INCHES ABOVE GROUND LEVEL.
 LW4204
 LW4204                          STATION RECOVERY (1955)
 LW4204
 LW4204'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4204'STATION AND REFERENCE MARK A BOUND RECOVERED IN GOOD CONDITION.
 LW4204'ORIGINAL DESCRIPTION ACCURATE AND COMPLETE WITH THE FOLLOWING
 LW4204'EXCEPTIONS--
 LW4204'
 LW4204'MADDAKET 1932 HAS BEEN DESTROYED, HENCE NO REFERENCE MEASUREMENT.
 LW4204'
 LW4204'MONUMENT IS NOW FLUSH WITH THE GROUND SURFACE.
 LW4204
 LW4204                          STATION RECOVERY (2003)
 LW4204
 LW4204'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (HOW)
 LW4204'UNDER ABOUT 6 IN. OF TOPSOIL
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4022 ***********************************************************************
 LW4022  DESIGNATION -  SOUTHWEST ROCK DAYBEACON
 LW4022  PID         -  LW4022
 LW4022  STATE/COUNTY-  MA/BARNSTABLE
 LW4022  COUNTRY     -  US
 LW4022  USGS QUAD   -  HYANNIS OE S (2018)
 LW4022
 LW4022                         *CURRENT SURVEY CONTROL
 LW4022  ______________________________________________________________________
 LW4022* NAD 83(1996) POSITION- 41 36 26.67526(N) 070 19 10.79639(W)   ADJUSTED
 LW4022  ______________________________________________________________________
 LW4022  GEOID HEIGHT    -        -28.234 (meters)                     GEOID18
 LW4022  LAPLACE CORR    -         -1.03  (seconds)                    DEFLEC18
 LW4022  HORZ ORDER      -  THIRD
 LW4022
 LW4022.The horizontal coordinates were established by classical geodetic methods
 LW4022.and adjusted by the National Geodetic Survey in June 1998.
 LW4022
 LW4022.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4022.GEOID18 height accuracy estimate available here.
 LW4022
 LW4022.Click photographs - Photos may exist for this station.
 LW4022
 LW4022.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4022
 LW4022. The following values were computed from the NAD 83(1996) position.
 LW4022
 LW4022;                    North         East     Units Scale Factor Converg.
 LW4022;SPC MA M     -   818,145.685   298,388.990   MT  1.00001778   +0 47 34.3
 LW4022;SPC MA M     - 2,684,199.63    978,964.54   sFT  1.00001778   +0 47 34.3
 LW4022;UTM  19      - 4,607,029.844   390,038.064   MT  0.99974880   -0 52 35.0
 LW4022
 LW4022_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9003807029(NAD 83)
 LW4022
 LW4022                          SUPERSEDED SURVEY CONTROL
 LW4022
 LW4022  NAD 83(1992)-  41 36 26.67369(N)    070 19 10.79535(W) AD(       ) 3
 LW4022  NAD 83(1986)-  41 36 26.67314(N)    070 19 10.79295(W) AD(       ) 3
 LW4022  NAD 27      -  41 36 26.27800(N)    070 19 12.70500(W) AD(       ) 3
 LW4022
 LW4022.Superseded values are not recommended for survey control.
 LW4022
 LW4022.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4022.See file dsdata.pdf to determine how the superseded data were derived.
 LW4022
 LW4022_MARKER: 16 = DAYBEACON
 LW4022
 LW4022  HISTORY     - Date     Condition        Report By
 LW4022  HISTORY     - 1961     FIRST OBSERVED   CGS
 LW4022  HISTORY     - 19950208 GOOD             USPSQD
 LW4022
 LW4022                          STATION DESCRIPTION
 LW4022
 LW4022'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (JKW)
 LW4022'STATION IS LOCATED IN NANTUCKET SOUND ABOUT 1 MILE SOUTHERLY OF
 LW4022'HYANNIS POINT ON THE ROCK LEDGE KNOWN AS SOUTHWEST ROCK.
 LW4022'
 LW4022'STATION IS THE CENTER OF A RED, CANTED BARREL SET ON AN IRON
 LW4022'SPINDLE 12 FEET ABOVE THE WATER.
 LW4022
 LW4022                          STATION RECOVERY (1995)
 LW4022
 LW4022'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4022'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1815 ***********************************************************************
 MZ1815  DESIGNATION -  SOUTHWICK HILL RESET
 MZ1815  PID         -  MZ1815
 MZ1815  STATE/COUNTY-  MA/HAMPDEN
 MZ1815  COUNTRY     -  US
 MZ1815  USGS QUAD   -  SOUTHWICK (2018)
 MZ1815
 MZ1815                         *CURRENT SURVEY CONTROL
 MZ1815  ______________________________________________________________________
 MZ1815* NAD 83(1996) POSITION- 42 03 27.53258(N) 072 45 51.81474(W)   ADJUSTED
 MZ1815* NAVD 88 ORTHO HEIGHT -   116.4   (meters)      382.    (feet) VERTCON3
 MZ1815  ______________________________________________________________________
 MZ1815  GEOID HEIGHT    -        -28.889 (meters)                     GEOID18
 MZ1815  LAPLACE CORR    -         -3.46  (seconds)                    DEFLEC18
 MZ1815  HORZ ORDER      -  FIRST
 MZ1815
 MZ1815.The horizontal coordinates were established by classical geodetic methods
 MZ1815.and adjusted by the National Geodetic Survey in June 1998.
 MZ1815
 MZ1815.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1815.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1815
 MZ1815.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1815.GEOID18 height accuracy estimate available here.
 MZ1815
 MZ1815.Click photographs - Photos may exist for this station.
 MZ1815
 MZ1815.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1815
 MZ1815. The following values were computed from the NAD 83(1996) position.
 MZ1815
 MZ1815;                    North         East     Units Scale Factor Converg.
 MZ1815;SPC MA M     -   868,247.952    95,345.901   MT  0.99996765   -0 50 57.6
 MZ1815;SPC MA M     - 2,848,576.82    312,814.01   sFT  0.99996765   -0 50 57.6
 MZ1815;UTM  18      - 4,658,595.043   684,985.349   MT  1.00002108   +1 29 52.8
 MZ1815
 MZ1815!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1815!SPC MA M     -   0.99998628  x   0.99996765  =   0.99995393
 MZ1815!UTM  18      -   0.99998628  x   1.00002108  =   1.00000736
 MZ1815
 MZ1815:                Primary Azimuth Mark                     Grid Az
 MZ1815:SPC MA M     -  SODOM                                    282 24 36.8
 MZ1815:UTM  18      -  SODOM                                    280 03 46.4
 MZ1815
 MZ1815_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8498558595(NAD 83)
 MZ1815
 MZ1815|---------------------------------------------------------------------|
 MZ1815| PID    Reference Object                     Distance      Geod. Az  |
 MZ1815|                                                           dddmmss.s |
 MZ1815| DA3270 SOUTHWICK HILL RM 2                                02534     |
 MZ1815| MZ1788 FEEDING HILLS WWLP SHORT MAST       APPROX. 5.8 KM 0585622.3 |
 MZ1815| MZ1793 FEEDING HILLS WWLP TALL MAST        APPROX. 5.9 KM 0590713.9 |
 MZ1815| MZ1832 SODOM                               APPROX. 6.4 KM 2813339.2 |
 MZ1815| MZ1844 GRANVILLE SOU PAC COMM MAST         APPROX.11.4 KM 2911206.0 |
 MZ1815| DA3269 SOUTHWICK HILL RM 1                  23.248 METERS 34041     |
 MZ1815|---------------------------------------------------------------------|
 MZ1815
 MZ1815                          SUPERSEDED SURVEY CONTROL
 MZ1815
 MZ1815  NAD 83(1992)-  42 03 27.53318(N)    072 45 51.81536(W) AD(       ) 1
 MZ1815  NAD 83(1986)-  42 03 27.53313(N)    072 45 51.81639(W) AD(       ) 1
 MZ1815  NAD 27      -  42 03 27.19956(N)    072 45 53.47820(W) AD(       ) 1
 MZ1815  NGVD 29 (07/19/86)  116.6    (m)          383.     (f) VERT ANG       
 MZ1815
 MZ1815.Superseded values are not recommended for survey control.
 MZ1815
 MZ1815.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1815.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1815
 MZ1815_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MZ1815_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1815_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1815_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1815+STABILITY: SURFACE MOTION
 MZ1815_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1815+SATELLITE: SATELLITE OBSERVATIONS - July 22, 2005
 MZ1815
 MZ1815  HISTORY     - Date     Condition        Report By
 MZ1815  HISTORY     - 1939     MONUMENTED       MADPW
 MZ1815  HISTORY     - 1939     SEE DESCRIPTION  MAGS
 MZ1815  HISTORY     - 1956     SEE DESCRIPTION  CGS
 MZ1815  HISTORY     - 1980     GOOD             NGS
 MZ1815  HISTORY     - 1981     GOOD             MAGS
 MZ1815  HISTORY     - 20050722 GOOD             GEOCAC
 MZ1815
 MZ1815                          STATION DESCRIPTION
 MZ1815
 MZ1815'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1815'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1815'TRIANGULATION DISK, STAMPED SOUTHWICK HILL 1885-1959, SET IN A 12-INCH
 MZ1815'ROUND CONCRETE-FILLED TILE PIPE FLUSH WITH THE GROUND.  LOCATED ON THE
 MZ1815'SUMMIT OF A HILL IN A PASTURE IN THE CENTRAL PART OF THE TOWN OF
 MZ1815'SOUTHWICK 880 FEET E OF THE CENTER OF ROUTES 10 AND 202.  910 FEET E
 MZ1815'OF NW CORNER OF HOUSE OF C. PHELPS.  378 FEET E OF A WIRE FENCE.  64
 MZ1815'FEET S OF A WIRE FENCE AND 533 FEET N OF A WIRE FENCE.
 MZ1815'
 MZ1815'REFERENCE MARKS--TWO MASSACHUSETTS DEPT. OF PUBLIC WORKS
 MZ1815'REFERENCE-MARK DISKS, SET IN TOP OF 12-INCH ROUND CONCRETE-FILLED TILE
 MZ1815'PIPES FLUSH WITH THE GROUND AND STAMPED AS FOLLOWS--
 MZ1815'
 MZ1815'SOUTHWICK HILL 1885-1939 NO. 1.
 MZ1815'
 MZ1815'SOUTHWICK HILL 1885-1939 NO. 2.
 MZ1815'
 MZ1815'AZIMUTH MARK--WESTFIELD, STATE HOSPITAL, WATER TANK.
 MZ1815'
 MZ1815'TO REACH STATION FROM THE CONGREGATIONAL CHURCH IN THE CENTER OF THE
 MZ1815'TOWN OF SOUTHWICK ON U.S. ROUTE 202 AND ROUTE 10 (COLLEGE HIGHWAY) GO
 MZ1815'NE TO FOOT OF HILL AND FROM THERE WALK 880 FEET SE TO SUMMIT AND
 MZ1815'STATION.
 MZ1815'
 MZ1815'VIEW--FROM GROUND CLEAR IN ALL DIRECTIONS.
 MZ1815
 MZ1815                          STATION RECOVERY (1956)
 MZ1815
 MZ1815'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MZ1815'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.
 MZ1815'DISTANCES TO THE REFERENCE MARKS WERE RECOVERED AND FOUND TO BE AS
 MZ1815'FOLLOWS.  RM NO. 1 - 76.02 FT., RM NO. 2 - 64.09 FT. CHECK OF THE
 MZ1815'ANGLE BETWEEN THE REFERENCE MARKS WAS IN THE NATURE OF + 10 SECONDS.
 MZ1815'
 MZ1815'IT SHOULD BE NOTED A LOOSELY EMBEDDED BOULDER, BEARING A MASS OF
 MZ1815'CONCRETE AROUND THE TOP, LIES ABOUT 40 FT. NORTH OF STATION.  THIS
 MZ1815'BOULDER HAS BEEN DRILLED AND COUNTERSUNK AS FOR A STANDARD SURVEY
 MZ1815'DISK.
 MZ1815
 MZ1815                          STATION RECOVERY (1980)
 MZ1815
 MZ1815'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (VDN)
 MZ1815'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 MZ1815'CONDITION.  A LONGER MEASUREMENT OF 0.06 FOOT TO REFERENCE MARK 1 WAS
 MZ1815'NOTED AND VERIFIED.  REFERENCE MARK 2 WAS NOT MEASURED DUE TO BEING
 MZ1815'BLOCKED BY CHRISTMAS TREES THAT COULD NOT BE TRIMMED OR CUT.  THE
 MZ1815'DIRECTION TO MARKS COMPARED WITH 1939 DATA.  A COMPLETE NEW
 MZ1815'DESCRIPTION FOLLOWS.
 MZ1815'
 MZ1815'THE STATION IS LOCATED ABOUT 2.4 KM (1-1/2 MI) NORTH OF THE
 MZ1815'MASSACHUSETTS AND CONNECTICUT STATE LINE, 0.2 KM (1/4 MI) EAST OF U.S.
 MZ1815'HIGHWAY 202 AND STATE HIGHWAYS 10 AND 57 EAST, AND ON A LOW HILL IN
 MZ1815'THE MIDDLE OF SOUTHWICK, MASSACHUSETTS.  OWNERSHIP--MR REGINALD
 MZ1815'PHELPS, 20 DEPOT STREET, PO BOX 196, SOUTHWICK, MA 01077, PHONE
 MZ1815'413-569-3750.
 MZ1815'
 MZ1815'TO REACH THE STATION FROM THE POST OFFICE IN SOUTHWICK, WHICH IS NORTH
 MZ1815'OF THE JUNCTION OF U.S. HIGHWAY 202 AND STATE HIGHWAYS 10 AND 57 WEST,
 MZ1815'GO NORTH ON HIGHWAYS 10, 202, AND 57 EAST FOR 0.3 KM (0.2 MI) TO
 MZ1815'SOUTHWICK HILL DRIVE ON THE RIGHT.  TURN RIGHT ON PAVED ROAD GOING
 MZ1815'EAST FOR 0.2 KM (0.15 MI) TO A PAVED ROAD RIGHT.  TURN RIGHT AND GO
 MZ1815'SOUTH FOR ABOUT 38 METERS (125 FEET) TO THE END OF PAVEMENT AND A
 MZ1815'CUTBANK.  FROM HERE WALK SOUTH FOR ABOUT 24 METERS (80 FEET) TO THE
 MZ1815'STATION.
 MZ1815'
 MZ1815'THE STATION IS A STANDARD MAGS DISK STAMPED
 MZ1815'---SOUTHWICK HILL 1885 1939---, SET INTO THE TOP OF A ROUND CONCRETE
 MZ1815'MONUMENT 30 CM IN DIAMETER FLUSH WITH GROUND.  IT IS LOCATED 25.0
 MZ1815'METERS (82.0 FT) SOUTHWEST FROM THE EDGE OF THE END OF THE PAVEMENT,
 MZ1815'0.5 METER (1.6 FT) EAST-SOUTHEAST FROM A METAL WITNESS POST AND SIGN
 MZ1815'ON HIGHEST GROUND.
 MZ1815'
 MZ1815'REFERENCE MARK NUMBER 1 IS A STANDARD MAGS DISK STAMPED
 MZ1815'---SOUTHWICK HILL 1885 1939 NO 1 MAGS---, SET INTO THE TOP OF A ROUND
 MZ1815'CONCRETE MONUMENT 30 CM IN DIAMETER FLUSH WITH GROUND.  IT IS LOCATED
 MZ1815'23.0 METERS (75.5 FT) NORTH FROM THE METAL WITNESS POST, 14.2 METERS
 MZ1815'(46.6 FT) WEST-NORTHWEST FROM A RIGHT-OF-WAY MARK, AND 1.3 METERS
 MZ1815'(4.3 FT) SOUTH-SOUTHWEST FROM THE EDGE OF A LAWN.  MARK IS LEVEL WITH
 MZ1815'STATION.
 MZ1815'
 MZ1815'REFERENCE MARK NUMBER 2 IS A STANDARD MAGS DISK STAMPED
 MZ1815'---SOUTHWICK HILL 1885 1939 NO 2 MAGS---, SET INTO THE TOP OF A ROUND
 MZ1815'CONCRETE MONUMENT 30 CM IN DIAMETER FLUSH WITH GROUND.  IT IS LOCATED
 MZ1815'5.1 METERS (16.7 FT) SOUTH-SOUTHWEST FROM THE EDGE OF THE END OF THE
 MZ1815'PAVEMENT AND 2.9 METERS (9.5 FT) SOUTHEAST FROM A RIGHT-OF-WAY MARK.
 MZ1815'MARK IS LEVEL WITH STATION.
 MZ1815'
 MZ1815'NO MEASUREMENT BETWEEN REFERENCE MARKS BECAUSE LINE BLOCKED BY TREES.
 MZ1815'NO SUITABLE LOCATION FOR AN AZIMUTH OR LONG REFERENCE MARK.  HEIGHT OF
 MZ1815'LIGHT SHOWN ABOVE THE MARK WAS 18.0 METERS.
 MZ1815'
 MZ1815'DESCRIBED BY J.N. LEONHARDT.
 MZ1815
 MZ1815                          STATION RECOVERY (1981)
 MZ1815
 MZ1815'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (RAK)
 MZ1815'THE STATION WAS RECOVERED AT THIS DATE.
 MZ1815'
 MZ1815'DESCRIBED BY R.A. KELLER, MAGS.
 MZ1815
 MZ1815                          STATION RECOVERY (2005)
 MZ1815
 MZ1815'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1815'STATION, RM 1, AND RM 2 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5505 ***********************************************************************
 LW5505  DESIGNATION -  SPAN
 LW5505  PID         -  LW5505
 LW5505  STATE/COUNTY-  MA/BRISTOL
 LW5505  COUNTRY     -  US
 LW5505  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW5505
 LW5505                         *CURRENT SURVEY CONTROL
 LW5505  ______________________________________________________________________
 LW5505* NAD 83(1996) POSITION- 41 39 17.28340(N) 070 55 04.81896(W)   ADJUSTED
 LW5505* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) VERTCON3
 LW5505  ______________________________________________________________________
 LW5505  GEOID HEIGHT    -        -29.164 (meters)                     GEOID18
 LW5505  LAPLACE CORR    -          3.72  (seconds)                    DEFLEC18
 LW5505  HORZ ORDER      -  SECOND
 LW5505
 LW5505.The horizontal coordinates were established by classical geodetic methods
 LW5505.and adjusted by the National Geodetic Survey in June 1998.
 LW5505
 LW5505.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5505.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5505
 LW5505.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5505.GEOID18 height accuracy estimate available here.
 LW5505
 LW5505.Click photographs - Photos may exist for this station.
 LW5505
 LW5505.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5505
 LW5505. The following values were computed from the NAD 83(1996) position.
 LW5505
 LW5505;                    North         East     Units Scale Factor Converg.
 LW5505;SPC MA M     -   822,893.930   248,478.523   MT  1.00000963   +0 23 27.4
 LW5505;SPC MA M     - 2,699,777.84    815,216.62   sFT  1.00000963   +0 23 27.4
 LW5505;UTM  19      - 4,613,227.319   340,296.230   MT  0.99991387   -1 16 30.2
 LW5505
 LW5505!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5505!SPC MA M     -   1.00000368  x   1.00000963  =   1.00001331
 LW5505!UTM  19      -   1.00000368  x   0.99991387  =   0.99991755
 LW5505
 LW5505_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4029613227(NAD 83)
 LW5505
 LW5505                          SUPERSEDED SURVEY CONTROL
 LW5505
 LW5505  NAD 83(1992)-  41 39 17.28155(N)    070 55 04.81789(W) AD(       ) 2
 LW5505  NAD 83(1986)-  41 39 17.28109(N)    070 55 04.82048(W) AD(       ) 2
 LW5505  NGVD 29 (08/23/90)    6.     (m)           20.     (f) VERT ANG       
 LW5505
 LW5505.Superseded values are not recommended for survey control.
 LW5505
 LW5505.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5505.See file dsdata.pdf to determine how the superseded data were derived.
 LW5505
 LW5505_MARKER: DD = SURVEY DISK
 LW5505_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5505_STAMPING: SPAN 1975
 LW5505_MARK LOGO: USACE
 LW5505_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5505_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5505+STABILITY: SURFACE MOTION
 LW5505
 LW5505  HISTORY     - Date     Condition        Report By
 LW5505  HISTORY     - 1975     MONUMENTED       USACE
 LW5505
 LW5505                          STATION DESCRIPTION
 LW5505
 LW5505'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1975
 LW5505'THE STATION IS LOCATED ABOUT 2.3 KM (1.45 MI) NORTHEAST OF THE NEW
 LW5505'BEDFORD CITY HALL, AT THE WEST SIDE OF THE I-195 BRIDGE OVER THE
 LW5505'ACUSHNET RIVER AND IN THE MEDIAN OF I-195.
 LW5505'TO REACH THE STATION FROM THE JUNCTION OF I-195 AND STATE ROUTE 18 IN
 LW5505'NEW BEDFORD, GO EAST ON I-195 FOR ABOUT 1.0 KM (0.60 MI) TO THE MARK
 LW5505'ON THE LEFT.
 LW5505'THE STATION IS A US ARMY CORPS OF ENGINEERS DISK SET IN THE TOP OF A
 LW5505'SQUARE CONCRETE POST AND IS 175.1 FEET (TAPED) WEST OF TRAVERSE
 LW5505'STATION 191 Y, 3.7 M (12.1 FT) NORTH OF THE SOUTH EDGE OF THE MEDIAN,
 LW5505'1.5 M (4.9 FT) SOUTH OF THE APPROXIMATE CENTER OF THE MEDIAN, 0.9 M
 LW5505'(3.0 FT) SOUTH OF THE FACE OF THE STEEL BEAM GUARD RAIL, 0.2 M
 LW5505'(0.7 FT) WEST OF THE WEST EDGE OF THE BRIDGE AND JUST WEST OF THE
 LW5505'EXPANSION JOINT AT THE WEST END OF THE BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4487 ***********************************************************************
 MY4487  DESIGNATION -  SPECTACLE IS BRD SD CHAN F RNG
 MY4487  PID         -  MY4487
 MY4487  STATE/COUNTY-  MA/SUFFOLK
 MY4487  COUNTRY     -  US
 MY4487  USGS QUAD   -  HULL (2018)
 MY4487
 MY4487                         *CURRENT SURVEY CONTROL
 MY4487  ______________________________________________________________________
 MY4487* NAD 83(1996) POSITION- 42 19 39.40711(N) 070 59 01.13405(W)   ADJUSTED
 MY4487  ______________________________________________________________________
 MY4487  GEOID HEIGHT    -        -27.706 (meters)                     GEOID18
 MY4487  LAPLACE CORR    -          4.20  (seconds)                    DEFLEC18
 MY4487  HORZ ORDER      -  THIRD
 MY4487
 MY4487.The horizontal coordinates were established by classical geodetic methods
 MY4487.and adjusted by the National Geodetic Survey in June 1998.
 MY4487
 MY4487.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4487.GEOID18 height accuracy estimate available here.
 MY4487
 MY4487.Click photographs - Photos may exist for this station.
 MY4487
 MY4487.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4487
 MY4487. The following values were computed from the NAD 83(1996) position.
 MY4487
 MY4487;                    North         East     Units Scale Factor Converg.
 MY4487;SPC MA M     -   897,586.970   242,558.327   MT  0.99996700   +0 20 48.7
 MY4487;SPC MA M     - 2,944,833.25    795,793.44   sFT  0.99996700   +0 20 48.7
 MY4487;UTM  19      - 4,688,057.284   336,561.212   MT  0.99992867   -1 20 09.7
 MY4487
 MY4487_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3656188057(NAD 83)
 MY4487
 MY4487                          SUPERSEDED SURVEY CONTROL
 MY4487
 MY4487  NAD 83(1996)-  42 19 39.40578(N)    070 59 01.13346(W) AD(       ) 3
 MY4487  NAD 83(1992)-  42 19 39.40579(N)    070 59 01.13355(W) AD(       ) 3
 MY4487  NAD 83(1992)-  42 19 39.40979(N)    070 59 01.13177(W) AD(       ) 3
 MY4487  NAD 83(1986)-  42 19 39.40891(N)    070 59 01.13370(W) AD(       ) 3
 MY4487  NAD 27      -  42 19 39.05400(N)    070 59 02.95600(W) AD(       ) 3
 MY4487
 MY4487.Superseded values are not recommended for survey control.
 MY4487
 MY4487.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4487.See file dsdata.pdf to determine how the superseded data were derived.
 MY4487
 MY4487
 MY4487  HISTORY     - Date     Condition        Report By
 MY4487  HISTORY     - 1904     MONUMENTED       CGS
 MY4487  HISTORY     - 1939     GOOD             CGS
 MY4487
 MY4487                          STATION DESCRIPTION
 MY4487
 MY4487'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4487'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY4487'THE NAME FRONT RANGE, SPECTACLE ISLAND HAS BEEN CHANGED TO
 MY4487'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4491 ***********************************************************************
 MY4491  DESIGNATION -  SPECTACLE IS BRD SD CHAN R RNG
 MY4491  PID         -  MY4491
 MY4491  STATE/COUNTY-  MA/SUFFOLK
 MY4491  COUNTRY     -  US
 MY4491  USGS QUAD   -  HULL (2018)
 MY4491
 MY4491                         *CURRENT SURVEY CONTROL
 MY4491  ______________________________________________________________________
 MY4491* NAD 83(1996) POSITION- 42 19 38.29904(N) 070 59 05.35285(W)   ADJUSTED
 MY4491  ______________________________________________________________________
 MY4491  GEOID HEIGHT    -        -27.710 (meters)                     GEOID18
 MY4491  LAPLACE CORR    -          4.21  (seconds)                    DEFLEC18
 MY4491  HORZ ORDER      -  THIRD
 MY4491
 MY4491.The horizontal coordinates were established by classical geodetic methods
 MY4491.and adjusted by the National Geodetic Survey in June 1998.
 MY4491
 MY4491.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4491.GEOID18 height accuracy estimate available here.
 MY4491
 MY4491.Click photographs - Photos may exist for this station.
 MY4491
 MY4491.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4491
 MY4491. The following values were computed from the NAD 83(1996) position.
 MY4491
 MY4491;                    North         East     Units Scale Factor Converg.
 MY4491;SPC MA M     -   897,552.198   242,461.946   MT  0.99996699   +0 20 45.8
 MY4491;SPC MA M     - 2,944,719.17    795,477.23   sFT  0.99996699   +0 20 45.8
 MY4491;UTM  19      - 4,688,025.359   336,463.855   MT  0.99992907   -1 20 12.5
 MY4491
 MY4491_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3646388025(NAD 83)
 MY4491
 MY4491                          SUPERSEDED SURVEY CONTROL
 MY4491
 MY4491  NAD 83(1996)-  42 19 38.29771(N)    070 59 05.35225(W) AD(       ) 3
 MY4491  NAD 83(1992)-  42 19 38.29772(N)    070 59 05.35235(W) AD(       ) 3
 MY4491  NAD 83(1992)-  42 19 38.30172(N)    070 59 05.35057(W) AD(       ) 3
 MY4491  NAD 83(1986)-  42 19 38.30090(N)    070 59 05.35247(W) AD(       ) 3
 MY4491  NAD 27      -  42 19 37.94600(N)    070 59 07.17300(W) AD(       ) 3
 MY4491  USSD        -  42 19 38.50800(N)    070 59 07.12400(W) AD(       ) 3
 MY4491
 MY4491.Superseded values are not recommended for survey control.
 MY4491
 MY4491.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4491.See file dsdata.pdf to determine how the superseded data were derived.
 MY4491
 MY4491
 MY4491  HISTORY     - Date     Condition        Report By
 MY4491  HISTORY     - 1934     MONUMENTED       CGS
 MY4491  HISTORY     - 1939     GOOD             CGS
 MY4491
 MY4491                          STATION DESCRIPTION
 MY4491
 MY4491'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4491'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY4491'THE NAME REAR RANGE, SPECTACLE ISLAND HAS BEEN CHANGED TO CONFORM TO
 MY4491'THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4441 ***********************************************************************
 MY4441  DESIGNATION -  SPECTACLE IS F RNG MEASURED MI
 MY4441  PID         -  MY4441
 MY4441  STATE/COUNTY-  MA/SUFFOLK
 MY4441  COUNTRY     -  US
 MY4441  USGS QUAD   -  HULL (2018)
 MY4441
 MY4441                         *CURRENT SURVEY CONTROL
 MY4441  ______________________________________________________________________
 MY4441* NAD 83(1996) POSITION- 42 19 40.95805(N) 070 59 11.09523(W)   ADJUSTED
 MY4441* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 MY4441  ______________________________________________________________________
 MY4441  GEOID HEIGHT    -        -27.710 (meters)                     GEOID18
 MY4441  LAPLACE CORR    -          4.21  (seconds)                    DEFLEC18
 MY4441  HORZ ORDER      -  THIRD
 MY4441
 MY4441.The horizontal coordinates were established by classical geodetic methods
 MY4441.and adjusted by the National Geodetic Survey in June 1998.
 MY4441
 MY4441.The orthometric height was scaled from a topographic map.
 MY4441
 MY4441.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4441.GEOID18 height accuracy estimate available here.
 MY4441
 MY4441.Click photographs - Photos may exist for this station.
 MY4441
 MY4441.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4441
 MY4441. The following values were computed from the NAD 83(1996) position.
 MY4441
 MY4441;                    North         East     Units Scale Factor Converg.
 MY4441;SPC MA M     -   897,633.446   242,329.983   MT  0.99996702   +0 20 42.0
 MY4441;SPC MA M     - 2,944,985.73    795,044.29   sFT  0.99996702   +0 20 42.0
 MY4441;UTM  19      - 4,688,110.444   336,334.339   MT  0.99992959   -1 20 16.4
 MY4441
 MY4441!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4441!SPC MA M     -   1.00000157  x   0.99996702  =   0.99996859
 MY4441!UTM  19      -   1.00000157  x   0.99992959  =   0.99993116
 MY4441
 MY4441:                Primary Azimuth Mark                     Grid Az
 MY4441:SPC MA M     -  CUSTOMHOUSE TOWER                        301 34 24.9
 MY4441:UTM  19      -  CUSTOMHOUSE TOWER                        303 15 23.3
 MY4441
 MY4441_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3633488110(NAD 83)
 MY4441
 MY4441|---------------------------------------------------------------------|
 MY4441| PID    Reference Object                     Distance      Geod. Az  |
 MY4441|                                                           dddmmss.s |
 MY4441| MY3217 CASTLE ISLAND MONUMENT              APPROX. 2.3 KM 3015206.0 |
 MY4441| MY3136 CUSTOMHOUSE TOWER                   APPROX. 6.5 KM 3015506.9 |
 MY4441|---------------------------------------------------------------------|
 MY4441
 MY4441                          SUPERSEDED SURVEY CONTROL
 MY4441
 MY4441  NAD 83(1996)-  42 19 40.95673(N)    070 59 11.09442(W) AD(       ) 3
 MY4441  NAD 83(1992)-  42 19 40.95673(N)    070 59 11.09470(W) AD(       ) 3
 MY4441  NAD 83(1992)-  42 19 40.96072(N)    070 59 11.09276(W) AD(       ) 3
 MY4441  NAD 83(1986)-  42 19 40.95981(N)    070 59 11.09379(W) AD(       ) 3
 MY4441  NAD 27      -  42 19 40.61000(N)    070 59 12.93100(W) AD(       ) 3
 MY4441
 MY4441.Superseded values are not recommended for survey control.
 MY4441
 MY4441.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4441.See file dsdata.pdf to determine how the superseded data were derived.
 MY4441
 MY4441_MARKER: I = METAL ROD
 MY4441_SETTING: 0 = UNSPECIFIED SETTING
 MY4441_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4441
 MY4441  HISTORY     - Date     Condition        Report By
 MY4441  HISTORY     - 1949     MONUMENTED       CGS
 MY4441  HISTORY     - 1983     POOR             USPSQD
 MY4441
 MY4441                          STATION DESCRIPTION
 MY4441
 MY4441'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (LSH)
 MY4441'STATION IS LOCATED NEAR THE N SHORE OF SPECTACLE ISLAND, ABOUT
 MY4441'250 YARDS FROM THE NE POINT OF THE ISLAND.  THE STATION IS LOCATED
 MY4441'ON RANGE WITH THE CUSTOM HOUSE TOWER AND THE MONUMENT ON CASTLE
 MY4441'ISLAND.
 MY4441'
 MY4441'THE STATION CONSISTS OF A 2-INCH IRON PIPE ABOUT 15 FEET LONG
 MY4441'SET IN THE GROUND TO A DEPTH OF ABOUT 3 FEET.  A 6-INCH BOARD
 MY4441'PAINTED WITH ALTERNATE BLACK AND WHITE STRIPES IS BOLTED TO THE
 MY4441'PIPE.  THE STATION WAS RE-OBSERVED IN 1949.
 MY4441
 MY4441                          STATION RECOVERY (1983)
 MY4441
 MY4441'RECOVERY NOTE BY US POWER SQUADRON 1983 (JS)
 MY4441'STATION RECOVERED POOR.
 MY4441'
 MY4441'LOCATED IN SOFT GROUND OF FORMER RUBBISH DUMP.  SURVEY MARKER IS
 MY4441'LOOSE IN GROUND, AND ATTACHED PIPE IS INSECURELY FASTENED.  ATTACHED
 MY4441'PIPE, SUPPORTING A SQUARE RANGE MARKER, IS SUPPORTED BY SEVERAL
 MY4441'GUY WIRES RUNNING TO STAKES IN THE SOFT GROUND.  THE NEW ENGLAND
 MY4441'CRUISER ASSOCIATION, A LOCAL BOATING ORGANIZATION, IS EXPECTED TO
 MY4441'ERECT MORE SUBSTANTIAL RANGE MARKERS, NOT ATTACHED TO THE SURVEY
 MY4441'MARKER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4490 ***********************************************************************
 MY4490  DESIGNATION -  SPECTACLE IS R RNG MEASURED MI
 MY4490  PID         -  MY4490
 MY4490  STATE/COUNTY-  MA/SUFFOLK
 MY4490  COUNTRY     -  US
 MY4490  USGS QUAD   -  HULL (2018)
 MY4490
 MY4490                         *CURRENT SURVEY CONTROL
 MY4490  ______________________________________________________________________
 MY4490* NAD 83(1996) POSITION- 42 19 38.68197(N) 070 59 09.51194(W)   ADJUSTED
 MY4490* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 MY4490  ______________________________________________________________________
 MY4490  GEOID HEIGHT    -        -27.711 (meters)                     GEOID18
 MY4490  LAPLACE CORR    -          4.21  (seconds)                    DEFLEC18
 MY4490  HORZ ORDER      -  THIRD
 MY4490
 MY4490.The horizontal coordinates were established by classical geodetic methods
 MY4490.and adjusted by the National Geodetic Survey in June 1998.
 MY4490
 MY4490.The orthometric height was scaled from a topographic map.
 MY4490
 MY4490.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4490.GEOID18 height accuracy estimate available here.
 MY4490
 MY4490.Click photographs - Photos may exist for this station.
 MY4490
 MY4490.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4490
 MY4490. The following values were computed from the NAD 83(1996) position.
 MY4490
 MY4490;                    North         East     Units Scale Factor Converg.
 MY4490;SPC MA M     -   897,563.438   242,366.654   MT  0.99996699   +0 20 43.0
 MY4490;SPC MA M     - 2,944,756.05    795,164.60   sFT  0.99996699   +0 20 43.0
 MY4490;UTM  19      - 4,688,039.392   336,368.938   MT  0.99992945   -1 20 15.3
 MY4490
 MY4490!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4490!SPC MA M     -   1.00000157  x   0.99996699  =   0.99996856
 MY4490!UTM  19      -   1.00000157  x   0.99992945  =   0.99993102
 MY4490
 MY4490:                Primary Azimuth Mark                     Grid Az
 MY4490:SPC MA M     -  CUSTOMHOUSE TOWER                        301 55 31.8
 MY4490:UTM  19      -  CUSTOMHOUSE TOWER                        303 36 30.1
 MY4490
 MY4490_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3636888039(NAD 83)
 MY4490
 MY4490|---------------------------------------------------------------------|
 MY4490| PID    Reference Object                     Distance      Geod. Az  |
 MY4490|                                                           dddmmss.s |
 MY4490| MY4573 GREAT QUINCY TANK MOONHEAD          APPROX. 6.5 KM 1540138.6 |
 MY4490| MY3302 DORCHESTER MONUMENT                 APPROX. 5.0 KM 2770115.3 |
 MY4490| MY2934 SOUTH BOSTON SQUARE STACK           APPROX. 3.7 KM 2790343.8 |
 MY4490| MY3180 BOSTON J HANCOCK BLDG RAD MAST      APPROX. 7.6 KM 2890603.3 |
 MY4490| MY3136 CUSTOMHOUSE TOWER                   APPROX. 6.6 KM 3021614.8 |
 MY4490| MY3217 CASTLE ISLAND MONUMENT              APPROX. 2.4 KM 3025029.0 |
 MY4490| MY4441 SPECTACLE IS F RNG MEASURED MI       79.033 METERS 33242     |
 MY4490|---------------------------------------------------------------------|
 MY4490
 MY4490                          SUPERSEDED SURVEY CONTROL
 MY4490
 MY4490  NAD 83(1996)-  42 19 38.68068(N)    070 59 09.51116(W) AD(       ) 3
 MY4490  NAD 83(1992)-  42 19 38.68064(N)    070 59 09.51141(W) AD(       ) 3
 MY4490  NAD 83(1992)-  42 19 38.68467(N)    070 59 09.50949(W) AD(       ) 3
 MY4490  NAD 83(1986)-  42 19 38.68372(N)    070 59 09.51048(W) AD(       ) 3
 MY4490  NAD 27      -  42 19 38.33200(N)    070 59 11.34600(W) AD(       ) 3
 MY4490
 MY4490.Superseded values are not recommended for survey control.
 MY4490
 MY4490.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4490.See file dsdata.pdf to determine how the superseded data were derived.
 MY4490
 MY4490_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY4490_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY4490_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4490
 MY4490  HISTORY     - Date     Condition        Report By
 MY4490  HISTORY     - 1949     MONUMENTED       CGS
 MY4490  HISTORY     - 1983     POOR             USPSQD
 MY4490
 MY4490                          STATION DESCRIPTION
 MY4490
 MY4490'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (LSH)
 MY4490'THE STATION IS LOCATED IN THE N PART OF SPECTACLE ISLAND, ABOUT
 MY4490'240 YARDS W OF THE NE POINT OF SPECTACLE ISLAND.  IT IS LOCATED
 MY4490'ON THE NE SLOPE OF THE ISLAND ON REFUSE-FILLED GROUND.
 MY4490'
 MY4490'THE STATION CONSISTS OF A 7-FOOT-LONG IRON PIPE, 4-1/2 INCHES
 MY4490'IN DIAMETER, SET IN THE GROUND TO A DEPTH OF 4 FEET.  A BRONZE
 MY4490'DISK STAMPED REAR RANGE-1949 HAS BEEN SET IN CEMENT IN THE TOP
 MY4490'OF THE PIPE.
 MY4490
 MY4490                          STATION RECOVERY (1983)
 MY4490
 MY4490'RECOVERY NOTE BY US POWER SQUADRON 1983 (JS)
 MY4490'REAR RANGE 1949 RECOVERED POOR.
 MY4490'
 MY4490'LOCATED IN SOFT GROUND OF FORMER RUBBISH DUMP.  PIPE OF SURVEY MARKER
 MY4490'IS EXTENDED BY ANOTHER PIPE ABOUT 10 FEET LONG, INSECURELY FASTENED
 MY4490'TO MARKER.  SURVEY MARKER IS VERY LOOSE IN GROUND.  UPPER PIPE,
 MY4490'CARRYING A SQUARE RANGE MARKER, IS STEADIED BY GUY WIRES RUN TO
 MY4490'STAKES IN SOFT GROUND.  NEW ENGLAND CRUISER ASSOCIATION, A LOCAL
 MY4490'BOATING ORGANIZATION, IS EXPECTED TO ERECT A MORE SUBSTANTIAL
 MY4490'RANGE MARKER, NOT ATTACHED TO THE SURVEY MARKER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4488 ***********************************************************************
 MY4488  DESIGNATION -  SPECTACLE ISLAND
 MY4488  PID         -  MY4488
 MY4488  STATE/COUNTY-  MA/SUFFOLK
 MY4488  COUNTRY     -  US
 MY4488  USGS QUAD   -  HULL (2018)
 MY4488
 MY4488                         *CURRENT SURVEY CONTROL
 MY4488  ______________________________________________________________________
 MY4488* NAD 83(1996) POSITION- 42 19 39.17460(N) 070 59 14.64335(W)   ADJUSTED
 MY4488* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 MY4488  ______________________________________________________________________
 MY4488  GEOID HEIGHT    -        -27.714 (meters)                     GEOID18
 MY4488  LAPLACE CORR    -          4.22  (seconds)                    DEFLEC18
 MY4488  HORZ ORDER      -  SECOND
 MY4488
 MY4488.The horizontal coordinates were established by classical geodetic methods
 MY4488.and adjusted by the National Geodetic Survey in June 1998.
 MY4488
 MY4488.The orthometric height was scaled from a topographic map.
 MY4488
 MY4488.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4488.GEOID18 height accuracy estimate available here.
 MY4488
 MY4488.Click photographs - Photos may exist for this station.
 MY4488
 MY4488.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4488
 MY4488. The following values were computed from the NAD 83(1996) position.
 MY4488
 MY4488;                    North         East     Units Scale Factor Converg.
 MY4488;SPC MA M     -   897,577.931   242,249.081   MT  0.99996700   +0 20 39.6
 MY4488;SPC MA M     - 2,944,803.60    794,778.86   sFT  0.99996700   +0 20 39.6
 MY4488;UTM  19      - 4,688,057.331   336,251.846   MT  0.99992992   -1 20 18.8
 MY4488
 MY4488!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4488!SPC MA M     -   1.00000078  x   0.99996700  =   0.99996778
 MY4488!UTM  19      -   1.00000078  x   0.99992992  =   0.99993070
 MY4488
 MY4488:                Primary Azimuth Mark                     Grid Az
 MY4488:SPC MA M     -  STRONG                                   082 59 49.9
 MY4488:UTM  19      -  STRONG                                   084 40 48.3
 MY4488
 MY4488_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3625188057(NAD 83)
 MY4488
 MY4488|---------------------------------------------------------------------|
 MY4488| PID    Reference Object                     Distance      Geod. Az  |
 MY4488|                                                           dddmmss.s |
 MY4488| CE7113 SPECTACLE ISLAND RM 1                 9.510 METERS 05004     |
 MY4488| MY0007 STRONG                              APPROX. 2.6 KM 0832029.5 |
 MY4488| CE7114 SPECTACLE ISLAND RM 2                15.783 METERS 15235     |
 MY4488| CE7115 SPECTACLE ISLAND RM 3                10.525 METERS 25326     |
 MY4488| MY3087 E BOSTON BOSTON ALBANY RR TK        APPROX. 6.0 KM 3150453.5 |
 MY4488|---------------------------------------------------------------------|
 MY4488
 MY4488                          SUPERSEDED SURVEY CONTROL
 MY4488
 MY4488  NAD 83(1996)-  42 19 39.17326(N)    070 59 14.64278(W) AD(       ) 2
 MY4488  NAD 83(1992)-  42 19 39.17327(N)    070 59 14.64284(W) AD(       ) 2
 MY4488  NAD 83(1992)-  42 19 39.17728(N)    070 59 14.64112(W) AD(       ) 2
 MY4488  NAD 83(1986)-  42 19 39.17639(N)    070 59 14.64204(W) AD(       ) 2
 MY4488  NAD 27      -  42 19 38.82300(N)    070 59 16.46600(W) AD(       ) 2
 MY4488
 MY4488.Superseded values are not recommended for survey control.
 MY4488
 MY4488.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4488.See file dsdata.pdf to determine how the superseded data were derived.
 MY4488
 MY4488_MARKER: B = BOLT
 MY4488_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4488_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4488
 MY4488  HISTORY     - Date     Condition        Report By
 MY4488  HISTORY     - 1934     MONUMENTED       CGS
 MY4488  HISTORY     - 1939     GOOD             CGS
 MY4488  HISTORY     - 1940     GOOD             CGS
 MY4488
 MY4488                          STATION DESCRIPTION
 MY4488
 MY4488'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4488'STATION IS A RECOVERED U.S. ENGINEERS TRIANGULATION STATION
 MY4488'INCORPORATED INTO THE 1934 SECOND-ORDER TRIANGULATION, THEREBY
 MY4488'BECOMING A U.S.C. AND G.S. SECOND-ORDER STATION.  IT IS IN BOSTON
 MY4488'HARBOR, ON THE N END OF SPECTACLE ISLAND, AND ON THE N SLOPE OF
 MY4488'THE HIGHEST PART OF THE HILL.
 MY4488'
 MY4488'THE STATION MONUMENT IS A GRANITE POST 6 IN. SQUARE AND OF
 MY4488'UNKNOWN DEPTH, BURIED VERTICALLY IN THE GROUND WITH ITS TOP
 MY4488'PROJECTING SLIGHTLY ABOVE THE SURFACE.  THE STATION MARK IS A
 MY4488'COPPER BOLT ABOUT 3.4 IN. IN DIAMETER, LEADED INTO THE TOP OF THE
 MY4488'POST.  A CROSS CUT MARKS THE EXACT POINT.
 MY4488'
 MY4488'IN 1934 THREE STANDARD REFERENCE MARKS WERE ADDED.  THEY ARE
 MY4488'STAMPED SPEC ISL USE NO 1, SPEC ISL USE NO 2 AND SPEC ISL USE
 MY4488'NO 3 RESPECTIVELY, AND ARE CEMENTED INTO THE TOPS OF SQUARE
 MY4488'PYRAMIDAL CONCRETE MONUMENTS, 6 IN. SQUARE AT THE TOP, 12 IN. AT
 MY4488'THE BOTTOM AND 3 FT. DEEP, BURIED VERTICALLY IN THE GROUND WITH
 MY4488'THEIR TOPS PROJECTING SLIGHTLY OVER THE SURFACE AS FOLLOWS--
 MY4488'
 MY4488'REFERENCE MARK 1 IS TO THE N DOWN THE SLOPE OF THE HILL, AND
 MY4488'ABOUT 3 FT. LOWER THAN THE STATION.  REFERENCE MARK 2 IS TO THE E
 MY4488'AT THE HIGHEST PART OF THE HILL, AND ABOUT 1 FT. HIGHER THAN THE
 MY4488'STATION.  REFERENCE MARK 3 IS TO THE W AND S, AND AT ABOUT THE
 MY4488'SAME ELEVATION AS THE STATION.
 MY4488'
 MY4488'FROM THE STATION, LONG ISLAND HEAD LIGHT SHOWS DIRECTLY OVER THE
 MY4488'CHIMNEY OF THE HOUSE OCCUPIED BY THE KEEPER OF THE RANGE LIGHTS
 MY4488'ON SPECTACLE ISLAND.
 MY4488'
 MY4488'SETUP IS GOOD ON FIRM HARD GROUND.  VIEW IS CLEAR IN ALL
 MY4488'DIRECTIONS AND A MODERATE DISTANCE.  IN 1934, OBSERVATIONS WERE
 MY4488'TAKEN FROM AN INSTRUMENT 12 FT. HIGH WITH A CORRESPONDING
 MY4488'OBSERVERS PLATFORM.
 MY4488'
 MY4488'HEIGHT OF SIGNAL ABOVE STATION MARK - 5 METERS.
 MY4488
 MY4488                          STATION RECOVERY (1939)
 MY4488
 MY4488'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4488'RECOVERED AS DESCRIBED EXCEPT FOR REFERENCE MARK 3, WHICH COULD
 MY4488'NOT BE RECOVERED AFTER SEARCHING FOR ONE-HALF HOUR.  SINCE THERE
 MY4488'HAS BEEN NO CHANGE IN THE VICINITY OF THE REFERENCE MARK FOR MANY
 MY4488'YEARS, IT IS REASONABLE TO BELIEVE THAT THIS MARK IS STILL IN
 MY4488'PLACE.  NO ATTEMPT WAS MADE TO DIG FOR THIS MARK.
 MY4488'
 MY4488'ADDITIONAL MEASUREMENTS TO THE STATION MARK ARE
 MY4488'DESIRABLE.  HOWEVER, SINCE THE VICINITY OF THE MARK IS VOID OF
 MY4488'NATURAL REFERENCE POINTS, THE DESCRIPTION AS GIVEN ON CARD 660
 MY4488'CAN NOT BE IMPROVED UPON EXCEPT THAT USE 1885 HAS BEEN CUT INTO
 MY4488'THE TOP OF THE GRANITE MONUMENT.
 MY4488
 MY4488                          STATION RECOVERY (1940)
 MY4488
 MY4488'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4488'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4488'CONDITION.  THE NEW DESCRIPTION FOLLOWS--
 MY4488'
 MY4488'THE STATION IS ON THE N SLOPE OF THE HIGHEST PART OF THE HILL
 MY4488'ON THE N END OF SPECTACLE ISLAND, IN BOSTON HARBOR.  IT IS ABOUT
 MY4488'40 FT. N OF THE HIGHEST PART OF THE HILL, AND ABOUT 2
 MY4488'FT. LOWER.  IT IS ON RANGE WITH THE CHIMNEY OF THE 2-1/2-STORY
 MY4488'HOUSE ABOUT 1/4 MI. E AND THE LONG ISLAND HEAD LIGHTHOUSE.  THE
 MY4488'MARK IS A CROSS CUT MARK IN THE TOP OF A 3/4-IN. COPPER BOLT
 MY4488'LEADED INTO THE TOP OF A 6-IN. SQUARE GRANITE POST WHICH
 MY4488'PROJECTS ABOUT 3 IN. ABOVE THE SURFACE OF THE GROUND.
 MY4488'
 MY4488'THERE ARE THREE STANDARD REFERENCE-MARK DISKS, SET IN THE TOP OF
 MY4488'6-IN. SQUARE CONCRETE POSTS WHICH ALL PROJECT ABOUT 3 IN. ABOVE
 MY4488'THE GROUND, AND ARE ALL STAMPED SPEC ISL USE NO 1, 2 AND 3
 MY4488'RESPECTIVELY.
 MY4488'
 MY4488'REFERENCE MARK 1 IS 31.20 FT. E-NE OF THE STATION.
 MY4488'
 MY4488'REFERENCE MARK 2 IS 51.78 FT. S-SE OF THE STATION.
 MY4488'
 MY4488'REFERENCE MARK 3 IS 34.53 FT. W-SW OF THE STATION.
 MY4488'
 MY4488'TRIANGULATION STATIONS PENAL AND STRONG ARE BOTH GOOD AZIMUTH
 MY4488'MARKS FOR THIS STATION.
 MY4488'
 MY4488'THE B AND A TANK IS ALSO A GOOD AZIMUTH MARK FOR THIS STATION.  IT
 MY4488'IS THE BLACK STEEL TANK OF THE BOSTON AND ALBANY RAILROAD, AND IS
 MY4488'LOCATED ON THEIR PROPERTY, ABOUT 3 MI. NW OF THIS STATION.  IT IS
 MY4488'ABOUT 150 FT. HIGH AND HAS A FINIAL ON THE TOP.
 MY4488'
 MY4488'THE VIEW IS UNOBSTRUCTED IN ALL DIRECTIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3659 ***********************************************************************
 MY3659  DESIGNATION -  SPINDLE HILL RESET
 MY3659  PID         -  MY3659
 MY3659  STATE/COUNTY-  MA/MIDDLESEX
 MY3659  COUNTRY     -  US
 MY3659  USGS QUAD   -  HUDSON (2018)
 MY3659
 MY3659                         *CURRENT SURVEY CONTROL
 MY3659  ______________________________________________________________________
 MY3659* NAD 83(1996) POSITION- 42 25 54.55941(N) 071 31 14.68712(W)   ADJUSTED
 MY3659* NAVD 88 ORTHO HEIGHT -   126.    (meters)      413.    (feet) SCALED
 MY3659  ______________________________________________________________________
 MY3659  GEOID HEIGHT    -        -28.108 (meters)                     GEOID18
 MY3659  LAPLACE CORR    -          1.16  (seconds)                    DEFLEC18
 MY3659  HORZ ORDER      -  SECOND
 MY3659
 MY3659.The horizontal coordinates were established by classical geodetic methods
 MY3659.and adjusted by the National Geodetic Survey in June 1998.
 MY3659
 MY3659.The orthometric height was scaled from a topographic map.
 MY3659
 MY3659.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3659.GEOID18 height accuracy estimate available here.
 MY3659
 MY3659.Click photographs - Photos may exist for this station.
 MY3659
 MY3659.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3659
 MY3659. The following values were computed from the NAD 83(1996) position.
 MY3659
 MY3659;                    North         East     Units Scale Factor Converg.
 MY3659;SPC MA M     -   909,033.610   198,292.860   MT  0.99997267   -0 00 50.2
 MY3659;SPC MA M     - 2,982,387.77    650,565.82   sFT  0.99997267   -0 00 50.2
 MY3659;UTM  19      - 4,700,801.311   292,649.047   MT  1.00012902   -1 42 05.0
 MY3659
 MY3659!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3659!SPC MA M     -   0.99998469  x   0.99997267  =   0.99995736
 MY3659!UTM  19      -   0.99998469  x   1.00012902  =   1.00011370
 MY3659
 MY3659:                Primary Azimuth Mark                     Grid Az
 MY3659:SPC MA M     -  MARLBORO                                 201 54 18.9
 MY3659:UTM  19      -  MARLBORO                                 203 35 33.7
 MY3659
 MY3659_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9264900801(NAD 83)
 MY3659
 MY3659|---------------------------------------------------------------------|
 MY3659| PID    Reference Object                     Distance      Geod. Az  |
 MY3659|                                                           dddmmss.s |
 MY3659| MY6488 SPINDLE HILL RM 3                    15.536 METERS 14844     |
 MY3659| DA4298 SPINDLE HILL RM 1                    15.789 METERS 15055     |
 MY3659| MY3662 MARLBORO                            APPROX.10.3 KM 2015328.7 |
 MY3659| MY6487 SPINDLE HILL RM 2                    10.000 METERS 26753     |
 MY3659|---------------------------------------------------------------------|
 MY3659
 MY3659                          SUPERSEDED SURVEY CONTROL
 MY3659
 MY3659  NAD 83(1996)-  42 25 54.55824(N)    071 31 14.68662(W) AD(       ) 2
 MY3659  NAD 83(1992)-  42 25 54.55808(N)    071 31 14.68729(W) AD(       ) 2
 MY3659  NAD 83(1992)-  42 25 54.56051(N)    071 31 14.68399(W) AD(       ) 2
 MY3659  NAD 83(1986)-  42 25 54.55952(N)    071 31 14.68433(W) AD(       ) 2
 MY3659  NAD 27      -  42 25 54.22100(N)    071 31 16.44800(W) AD(       ) 2
 MY3659
 MY3659.Superseded values are not recommended for survey control.
 MY3659
 MY3659.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3659.See file dsdata.pdf to determine how the superseded data were derived.
 MY3659
 MY3659_MARKER: DS = TRIANGULATION STATION DISK
 MY3659_SETTING: 80 = SET IN A BOULDER
 MY3659_STAMPING: SPINDLE HILL 1893-1938
 MY3659_MARK LOGO: MADPW
 MY3659_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3659_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3659+STABILITY: SURFACE MOTION
 MY3659_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3659+SATELLITE: SATELLITE OBSERVATIONS - June 04, 2011
 MY3659
 MY3659  HISTORY     - Date     Condition        Report By
 MY3659  HISTORY     - 1893     MONUMENTED       MAGS
 MY3659  HISTORY     - 1935     GOOD             MAGS
 MY3659  HISTORY     - 1938     SEE DESCRIPTION  MAGS
 MY3659  HISTORY     - 19841002 GOOD             NGS
 MY3659  HISTORY     - 20110604 GOOD             GEOCAC
 MY3659
 MY3659                          STATION DESCRIPTION
 MY3659
 MY3659'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3659'THIS STATION IS A DRILL HOLE IN TOP OF DARK-COLORED BOULDER
 MY3659'1-1/2 BY 2-1/2 FEET IN SECTION, SLIGHTLY ABOVE THE GROUND
 MY3659'IN OPEN PASTURE, ON SUMMIT OF A PROMINENT HILL BY THE SAME NAME
 MY3659'ABOUT A HALF MILE W OF STOW CENTER.  VIEW CLEAR IN ALL DIRECTIONS.
 MY3659
 MY3659                          STATION RECOVERY (1938)
 MY3659
 MY3659'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3659'THIS STATION IS AN OCCUPIED SECOND-ORDER STATION MARKED
 MY3659'BY A MASSACHUSETTS STANDARD TRIANGULATION DISK, STAMPED SPINDLE
 MY3659'HILL, 1893-1938 SET BY THE MASSACHUSETTS GEODETIC SURVEY IN 1938,
 MY3659'IN ORIGINAL DRILL HOLE IN 2-BY 1.5-FOOT BOULDER 3 INCHES HIGH,
 MY3659'MARKING FORMER MASSACHUSETTS STATE STATION SPINDLE HILL, 1893.
 MY3659'
 MY3659'LOCATED IN CENTRAL PART OF TOWN OF STOW ABOUT 1 MILE SE FROM
 MY3659'VILLAGE ON THE SUMMIT OF SPINDLE HILL ABOUT 350 PACES S FROM GREAT
 MY3659'ROAD, HIGHWAY 117, 262 FEET S FROM AN E-W STONE WALL ACROSS THE
 MY3659'NORTHERLY END OF THE SUMMIT, AND 159 FEET SW FROM A STONE WALL
 MY3659'RUNNING SE-NW ACROSS THE NORTHEASTERLY EDGE OF SUMMIT.  STATION
 MY3659'IS ON PROPERTY OF WILLIAM H. PECK WHO LIVES AT THE FOOT OF THE
 MY3659'HILL ON THE NW CORNER OF GREAT ROAD AND HARVARD ROAD.
 MY3659'
 MY3659'REFERENCE MARKS ARE TWO STATE STANDARD REFERENCE DISKS, STAMPED
 MY3659'SPINDLE HILL, 1893-1938 MGS R.M.NO.1 AND R.M.NO.2 RESPECTIVELY,
 MY3659'WERE SET BY THE MASSACHUSETTS GEODETIC SURVEY IN 1938, LOCATED AS
 MY3659'FOLLOWS--
 MY3659'
 MY3659'REFERENCE MARK NO.1, IN BOULDER 4 BY 3 FEET BY 1.5 FEET HIGH,
 MY3659'51.80 FEET, IN GEODETIC AZIMUTH 330 DEG 54 MIN 35 SEC FROM
 MY3659'STATION.
 MY3659'
 MY3659'REFERENCE MARK NO.2, IN APEX OF A PYRAMIDAL TRIANGULAR OUTCROPPING
 MY3659'BOULDER 6 FEET ON A SIDE AND 1 FOOT HIGH, 32.82 FEET, IN
 MY3659'GEODETIC AZIMUTH 87 DEG 53 MIN 23 SEC FROM STATION.
 MY3659'
 MY3659'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 72.82 FEET.
 MY3659'
 MY3659'TO REACH STATION FROM WESTERLY JUNCTION OF GREAT ROAD, HIGHWAY
 MY3659'117, AND HIGHWAY 62 AT CENTER OF STOW VILLAGE, FOLLOW GREAT ROAD
 MY3659'0.9 MILE W TO A BARWAY IN STONE WALL 50 YARDS W OF AN UN-NAMED DIRT
 MY3659'ROAD LEADING SE AROUND THE BASE OF THE HILL.  FROM BARWAY WALK S
 MY3659'350 PACES UPHILL TO STATION.
 MY3659'
 MY3659'VIEW FROM GROUND CLEAR IN ALL DIRECTIONS EXCEPT WHERE OBSTRUCTED
 MY3659'BY THREE 60-FOOT TREES ON THE NW EDGE OF SUMMIT, AND ONE ON E SIDE
 MY3659'OF HILL.  A 4-FOOT INSTRUMENT STAND WAS USED IN 1938.
 MY3659
 MY3659                          STATION RECOVERY (1984)
 MY3659
 MY3659'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 (CLN)
 MY3659'THE STATION MARK AND REFERENCE MARK 2 WERE RECOVERED IN GOOD
 MY3659'CONDITION. THE BOULDER WITH REFERENCE MARK 1 WAS RECOVERED WITH THE
 MY3659'ARROW POINTED TO THE SOUTH AND BY THE DIRECTION TO IT FROM REFERENCE
 MY3659'MARK 2 HAD BEEN MOVED. REFERENCE MARK 3 WAS SET IN THE SAME BOULDER.
 MY3659'THE DISTANCE TO REFERENCE MARK 2 CHECKED. A NEW DESCRIPTION FOLLOWS.
 MY3659'THE STATION IS LOCATED ABOUT 1.6 KM (1.00 MI) SOUTHWEST OF STOW, ON
 MY3659'THE SUMMIT OF SPINDLE HILL WHICH IS NOW HEAVILY WOODED.
 MY3659'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 62 AND 117, IN
 MY3659'STOW AND 0.3 KM (0.20 MI) NORTH OF THE STOW POST OFFICE, GO WEST ON
 MY3659'ROUTE 117 FOR 1.3 KM (0.80 MI) TO A SIDE ROAD LEFT. TURN SHARP LEFT
 MY3659'AND GO SOUTHEAST ON WHEELER ROAD FOR 0.2 KM (0.10 MI) TO A DRIVEWAY ON
 MY3659'THE RIGHT, OPPOSITE WHITNEY ROAD. TURN RIGHT AND GO WEST AND SOUTHWEST
 MY3659'ON A PAVED DRIVEWAY, UP A VERY STEEP HILL FOR 0.5 KM (0.30 MI) TO A
 MY3659'STONE WALL OPENING JUST BEFORE REACHING A HOUSE AND THE END OF TRUCK
 MY3659'TRAVEL. PACK SOUTHEAST ALONG THE STONE WALL FOR 150 YARDS AND THEN
 MY3659'PACK WEST FOR 50 YARDS TO THE SUMMIT AND THE STATION.
 MY3659'THE STATION IS A DISK SET IN A DRILL HOLE IN THE TOP OF A BOULDER THAT
 MY3659'PROJECTS 3 INCHES AND IS 5.5 M (18.0 FT) NORTHEAST OF A 10-INCH CEDAR
 MY3659'TREE WITH A TRIANGLE BLAZE ON THE NORTH SIDE, 2.7 M (8.9 FT) NORTH OF
 MY3659'A 1 BY 3 FEET BOULDER THAT PROJECTS 2.5 FEET AND 0.6 M (2.0 FT) SOUTH
 MY3659'OF A CARSONITE WITNESS POST AND SIGN.
 MY3659'
 MY3659'REFERENCE MARK NO 2, IS A
 MY3659'STANDARD NGS DISK STAMPED---SPINDLE HILL RM 2 1893-1938 MGS---,
 MY3659'CEMENTED IN A DRILL HOLE IN A 5-FT BY 5-FT BOULDER THAT PROJECTS
 MY3659'30 CM (12-INCHES).  THE STATION IS LOCATED 9.9 METERS (32.5 FT)
 MY3659'WEST-NORTHWEST FROM THE CARSONITE WITNESS POST AND SIGN, 7.3 METERS
 MY3659'(24.0 FT) NORTHWEST FROM THE TRIANGULAR BLAZED CEDAR TREE, 0.6 METERS
 MY3659'(2.0 FT) SOUTHEAST FROM A 4-INCH OAK TREE, AND 0.6 METERS (2.0 FT)
 MY3659'LOWER THAN THE STATION.  REFERENCE MARK NO 3, IS A STANDARD NGS
 MY3659'DISK STAMPED---SPINDLE HILL 1893 NO 3 1984---, CEMENTED IN A DRILL
 MY3659'HOLE IN A 3-FT BY 4-FT BOULDER THAT PROJECTS 46 CM.  (18-INCHES) THE
 MY3659'STATION IS LOCATED 45.7 METERS (149.9 FT) WEST FROM A NORTH-SOUTH
 MY3659'FENCE, 1.2 METERS (3.9 FT) SOUTH FROM A PATHWAY THAT RUNS EAST-WEST
 MY3659'OVER THE RIDGE, AND 0.6 METERS (2.0 FT) LOWER THAN THE STATION.
 MY3659
 MY3659                          STATION RECOVERY (2011)
 MY3659
 MY3659'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3659'STATION, RM2 AND RM3 RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4762 ***********************************************************************
 LW4762  DESIGNATION -  SPLIT
 LW4762  PID         -  LW4762
 LW4762  STATE/COUNTY-  MA/BARNSTABLE
 LW4762  COUNTRY     -  US
 LW4762  USGS QUAD   -  WOODS HOLE (2018)
 LW4762
 LW4762                         *CURRENT SURVEY CONTROL
 LW4762  ______________________________________________________________________
 LW4762* NAD 83(1996) POSITION- 41 37 05.87283(N) 070 38 47.19048(W)   ADJUSTED
 LW4762* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4762  ______________________________________________________________________
 LW4762  GEOID HEIGHT    -        -28.679 (meters)                     GEOID18
 LW4762  LAPLACE CORR    -          5.43  (seconds)                    DEFLEC18
 LW4762  HORZ ORDER      -  THIRD
 LW4762
 LW4762.The horizontal coordinates were established by classical geodetic methods
 LW4762.and adjusted by the National Geodetic Survey in June 1998.
 LW4762
 LW4762.The orthometric height was scaled from a topographic map.
 LW4762
 LW4762.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4762.GEOID18 height accuracy estimate available here.
 LW4762
 LW4762.Click photographs - Photos may exist for this station.
 LW4762
 LW4762.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4762
 LW4762. The following values were computed from the NAD 83(1996) position.
 LW4762
 LW4762;                    North         East     Units Scale Factor Converg.
 LW4762;SPC MA M     -   819,030.191   271,138.932   MT  1.00001585   +0 34 24.1
 LW4762;SPC MA M     - 2,687,101.55    889,561.65   sFT  1.00001585   +0 34 24.1
 LW4762;UTM  19      - 4,608,706.848   362,831.511   MT  0.99983154   -1 05 37.2
 LW4762
 LW4762!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4762!SPC MA M     -   1.00000440  x   1.00001585  =   1.00002025
 LW4762!UTM  19      -   1.00000440  x   0.99983154  =   0.99983593
 LW4762
 LW4762:                Primary Azimuth Mark                     Grid Az
 LW4762:SPC MA M     -  SWIFTS HILL                              175 09 25.8
 LW4762:UTM  19      -  SWIFTS HILL                              176 49 27.1
 LW4762
 LW4762_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6283108706(NAD 83)
 LW4762
 LW4762|---------------------------------------------------------------------|
 LW4762| PID    Reference Object                     Distance      Geod. Az  |
 LW4762|                                                           dddmmss.s |
 LW4762| CB8222 SPLIT DH 2                           15.140 METERS 09903     |
 LW4762| LW4759 SWIFTS HILL                         APPROX. 5.7 KM 1754349.9 |
 LW4762| LW4719 CHASS                               APPROX. 1.6 KM 1864448.4 |
 LW4762| CB8221 SPLIT DH 1                           23.360 METERS 19716     |
 LW4762| LW4776 NYES NECK WATER TOWER               APPROX. 2.5 KM 3534603.3 |
 LW4762|---------------------------------------------------------------------|
 LW4762
 LW4762                          SUPERSEDED SURVEY CONTROL
 LW4762
 LW4762  NAD 83(1992)-  41 37 05.87105(N)    070 38 47.18934(W) AD(       ) 3
 LW4762  NAD 83(1986)-  41 37 05.87199(N)    070 38 47.19099(W) AD(       ) 3
 LW4762  NAD 27      -  41 37 05.47500(N)    070 38 49.07200(W) AD(       ) 3
 LW4762  USSD        -  41 37 06.05300(N)    070 38 48.95800(W) AD(       ) 3
 LW4762
 LW4762.Superseded values are not recommended for survey control.
 LW4762
 LW4762.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4762.See file dsdata.pdf to determine how the superseded data were derived.
 LW4762
 LW4762_MARKER: N = NAIL
 LW4762_SETTING: 0 = UNSPECIFIED SETTING
 LW4762
 LW4762  HISTORY     - Date     Condition        Report By
 LW4762  HISTORY     - 1910     MONUMENTED       CGS
 LW4762  HISTORY     - 1939     MARK NOT FOUND   CGS
 LW4762  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4762
 LW4762                          STATION DESCRIPTION
 LW4762
 LW4762'DESCRIBED BY COAST AND GEODETIC SURVEY 1910 (JBB)
 LW4762'STATION IS LOCATED ON A ROCKY POINT CALLED SPLIT ROCK, ABOUT 3/4
 LW4762'MILE N OF WEST FALMOUTH HARBOR, 5 METERS (16 FEET) E OF THE EDGE
 LW4762'OF THE GRASS AT HIGH-WATER MARK.  STATION IS MARKED BY A NAIL IN
 LW4762'A 6-INCH CUBE OF CEMENT SET FLUSH WITH THE SURFACE OF THE
 LW4762'GROUND.  REFERENCE MARK NO.1, A DRILL HOLE IN A ROCK AT THE
 LW4762'INTERSECTION OF TWO CROSS LINES, IS DISTANT 23.36 METERS (76.64
 LW4762'FEET), S 17 DEG 16 MIN W, THE ROCK BEING BELOW
 LW4762'HIGH-WATER MARK.  REFERENCE MARK NO.2, A DRILL HOLE IN A ROCK
 LW4762'SURROUNDED BY A TRIANGLE, IS ON THE FACE OF A LARGE ROCK,
 LW4762'DISTANT 15.14 METERS (49.67 FEET), S 80 DEG 57 MIN E.
 LW4762'THE DISTANCE FROM NO.1 TO NO.2 IS 29.6 METERS (97.1 FEET).
 LW4762
 LW4762                          STATION RECOVERY (1939)
 LW4762
 LW4762'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (CMT)
 LW4762'REFERENCE MARKS NOS.1 AND 2 WERE RECOVERED AS DESCRIBED.  THE
 LW4762'DISTANCE BETWEEN THE REFERENCE MARKS WAS CHECKED AND FOUND
 LW4762'CORRECT.  ARCS WERE SWUNG AND A CAREFUL SEARCH MADE BUT THE STATION
 LW4762'WAS NOT RECOVERED.  THIS AREA SHOWED CONSIDERABLE DISTURBANCE
 LW4762'DUE TO STORMS IN 1938, AND IT IS BELIEVED THE STATION HAS BEEN
 LW4762'WASHED AWAY.
 LW4762
 LW4762                          STATION RECOVERY (1963)
 LW4762
 LW4762'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4762'NOT RECOVERED.  CONSIDERABLE WORK HAS BEEN DONE HERE, INCLUDING
 LW4762'A ROCK JETTY AND A SMALL BREAKWATER.  ONE 3/4-INCH DRILL HOLE WAS
 LW4762'FOUND IN A LARGE ROCK BELOW HIGH WATER LINE BUT NO TRACE OF THE
 LW4762'CHISELED CROSS THAT WOULD IDENTIFY IT AS RM 1.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1984 ***********************************************************************
 LW1984  DESIGNATION -  SPLIT ROCK
 LW1984  PID         -  LW1984
 LW1984  STATE/COUNTY-  MA/BRISTOL
 LW1984  COUNTRY     -  US
 LW1984  USGS QUAD   -  TAUNTON (2018)
 LW1984
 LW1984                         *CURRENT SURVEY CONTROL
 LW1984  ______________________________________________________________________
 LW1984* NAD 83(1996) POSITION- 41 58 45.08550(N) 071 04 34.41399(W)   ADJUSTED
 LW1984* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 LW1984  ______________________________________________________________________
 LW1984  GEOID HEIGHT    -        -28.751 (meters)                     GEOID18
 LW1984  LAPLACE CORR    -          2.11  (seconds)                    DEFLEC18
 LW1984  HORZ ORDER      -  THIRD
 LW1984
 LW1984.The horizontal coordinates were established by classical geodetic methods
 LW1984.and adjusted by the National Geodetic Survey in June 1998.
 LW1984
 LW1984.The orthometric height was scaled from a topographic map.
 LW1984
 LW1984.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1984.GEOID18 height accuracy estimate available here.
 LW1984
 LW1984.Click photographs - Photos may exist for this station.
 LW1984
 LW1984.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1984
 LW1984. The following values were computed from the NAD 83(1996) position.
 LW1984
 LW1984;                    North         East     Units Scale Factor Converg.
 LW1984;SPC MA M     -   858,845.208   235,120.298   MT  0.99997198   +0 17 04.8
 LW1984;SPC MA M     - 2,817,727.99    771,390.51   sFT  0.99997198   +0 17 04.8
 LW1984;UTM  19      - 4,649,550.771   327,991.849   MT  0.99996408   -1 23 20.6
 LW1984
 LW1984!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1984!SPC MA M     -   0.99999954  x   0.99997198  =   0.99997152
 LW1984!UTM  19      -   0.99999954  x   0.99996408  =   0.99996362
 LW1984
 LW1984:                Primary Azimuth Mark                     Grid Az
 LW1984:SPC MA M     -  COCHESETT METHODIST CHURCH               035 56 45.8
 LW1984:UTM  19      -  COCHESETT METHODIST CHURCH               037 37 11.2
 LW1984
 LW1984_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2799149550(NAD 83)
 LW1984
 LW1984|---------------------------------------------------------------------|
 LW1984| PID    Reference Object                     Distance      Geod. Az  |
 LW1984|                                                           dddmmss.s |
 LW1984| MY3554 COCHESETT METHODIST CHURCH          APPROX. 5.0 KM 0361350.6 |
 LW1984| LW1985 TAUNTON CORNER 16                   378.532 METERS 20011     |
 LW1984| LW1988 EASTON RAYNHAM TAUNTON CORNER       APPROX. 1.6 KM 3250052.4 |
 LW1984| MY3565 NORTH EASTON WATER WORKS            APPROX.10.2 KM 3431027.4 |
 LW1984|---------------------------------------------------------------------|
 LW1984
 LW1984                          SUPERSEDED SURVEY CONTROL
 LW1984
 LW1984  NAD 83(1992)-  41 58 45.08397(N)    071 04 34.41309(W) AD(       ) 3
 LW1984  NAD 83(1986)-  41 58 45.08298(N)    071 04 34.41047(W) AD(       ) 3
 LW1984  NAD 27      -  41 58 44.70400(N)    071 04 36.23500(W) AD(       ) 3
 LW1984  USSD        -  41 58 45.26000(N)    071 04 36.17000(W) AD(       ) 3
 LW1984
 LW1984.Superseded values are not recommended for survey control.
 LW1984
 LW1984.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1984.See file dsdata.pdf to determine how the superseded data were derived.
 LW1984
 LW1984_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1984+SATELLITE: SATELLITE OBSERVATIONS - February 26, 2012
 LW1984
 LW1984  HISTORY     - Date     Condition        Report By
 LW1984  HISTORY     - 1890     MONUMENTED       CGS
 LW1984  HISTORY     - 1962     GOOD             CGS
 LW1984  HISTORY     - 20000820 GOOD             LOCENG
 LW1984  HISTORY     - 20011024 POOR             MADPW
 LW1984  HISTORY     - 20120226 GOOD             GEOCAC
 LW1984
 LW1984                          STATION DESCRIPTION
 LW1984
 LW1984'DESCRIBED BY COAST AND GEODETIC SURVEY 1890 (JBT)
 LW1984'STATION IS ON A SLIGHT ELEVATION OF CONSIDERABLE EXTENT, ON THE
 LW1984'ONLY ROCK OF ANY SIZE IN THE LOCALITY.  A CRACK EXTENDING N AND
 LW1984'S DIVIDES THE ROCK ABOUT EQUALLY.  THE STATION IS ON THE WESTERN
 LW1984'SECTION AND IS MARKED BY A DRILL HOLE IN A ROCK.
 LW1984
 LW1984                          STATION RECOVERY (1962)
 LW1984
 LW1984'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1984'RECOVERED IN GOOD CONDITION.  THE OLD DRILL HOLE WAS DEEPENED AND A
 LW1984'STATION DISK WAS SET.
 LW1984'
 LW1984'STATION IS A STANDARD DISK STAMPED SPLIT ROCK 1890 1962 SET IN
 LW1984'A DRILL HOLE IN A LARGE GREY ROCK 12 X 25 AND 10 FEET HIGH.  (NOTE
 LW1984'4).  IT IS IN THICK WOODS ABOUT 0.1 MILE SOUTHWEST OF THE
 LW1984'WESTERNMOST BUILDINGS AT RAYNHAM DOG TRACK AND 150 FEET WEST OF
 LW1984'A STONE FENCE THAT PARALLELS THE NEW YORK NEW HAVEN AND HARTFORD
 LW1984'RAILROAD TRACKS, AT A POINT WHERE THE RAILROAD CUTS 15 FEET
 LW1984'DEEP THROUGH LEDGE.
 LW1984'
 LW1984'TO REACH FROM STATE ROUTE 138 AT THE RAYNHAM DOG TRACK, ENTER
 LW1984'THE PARKING LOT AT THE SOUTHERN GATE AND FOLLOW THE SOUTH EDGE OF
 LW1984'THE PAVEMENT 0.25 MILE TO A GRADED AREA (PARKING PAVEMENT MAY BE
 LW1984'EXTENDED), AND END OF TRUCK TRAVEL.  PACK SOUTHWEST ABOUT 400
 LW1984'FEET TO THE RAILROAD FENCE, CROSS THE TRACKS AND CONTINUE WEST
 LW1984'INTO THE WOODS TO THE LARGE ROCK AND THE STATION.
 LW1984
 LW1984                          STATION RECOVERY (2000)
 LW1984
 LW1984'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 2000 (RAH)
 LW1984'MARK IS OPEN, NOT IN HEAVY WOODS. 116 FT. NORTH OF STONE FENCE MARKING
 LW1984'BOUNDARY BETWEEN DOG TRACK AND PARK. 178 FT. WEST OF STONE FENCE ALONG
 LW1984'WEST RAILROAD RIGHT OF WAY LINE. ROCK MAY HAVE MOVED. PAVED PARKING
 LW1984'AREA ALL AROUND THE LARGE ROCK. CAN BE ACCESSED FOR GPS.
 LW1984
 LW1984                          STATION RECOVERY (2001)
 LW1984
 LW1984'RECOVERY NOTE BY MA DEPT OF PUB WORKS 2001
 LW1984'MARK TO BE DESTROYED IN PARKING LOT RENOVATIONS.  MASS HIGHWAY,
 LW1984'DISTRICT 5 HAS TIES TO THE CURRENT LOCATION OF THIS DISK.
 LW1984
 LW1984                          STATION RECOVERY (2012)
 LW1984
 LW1984'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW1984'RECOVERED AT LISTED COORDINATES.  ROCK IS IN A COMPLETELY PAVED AREA
 LW1984'AND SURROUNDED BY A TRUCK DEPOT AND OUTDOOR STORAGE FOR ELECTIC POWER
 LW1984'LINE CONSTRUCTION.  DISK IS STAMPED SPLIT ROCK 1890 1962
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4226 ***********************************************************************
 MY4226  DESIGNATION -  SPRAGUE 1834
 MY4226  PID         -  MY4226
 MY4226  STATE/COUNTY-  MA/PLYMOUTH
 MY4226  COUNTRY     -  US
 MY4226  USGS QUAD   -  WHITMAN (2018)
 MY4226
 MY4226                         *CURRENT SURVEY CONTROL
 MY4226  ______________________________________________________________________
 MY4226* NAD 83(1996) POSITION- 42 00 17.70587(N) 070 57 58.33880(W)   ADJUSTED
 MY4226* NAVD 88 ORTHO HEIGHT -    56.    (meters)      184.    (feet) SCALED
 MY4226  ______________________________________________________________________
 MY4226  GEOID HEIGHT    -        -28.555 (meters)                     GEOID18
 MY4226  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 MY4226  HORZ ORDER      -  THIRD
 MY4226
 MY4226.The horizontal coordinates were established by classical geodetic methods
 MY4226.and adjusted by the National Geodetic Survey in June 1998.
 MY4226
 MY4226.The orthometric height was scaled from a topographic map.
 MY4226
 MY4226.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4226.GEOID18 height accuracy estimate available here.
 MY4226
 MY4226.Click photographs - Photos may exist for this station.
 MY4226
 MY4226.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4226
 MY4226. The following values were computed from the NAD 83(1996) position.
 MY4226
 MY4226;                    North         East     Units Scale Factor Converg.
 MY4226;SPC MA M     -   861,753.927   244,220.299   MT  0.99997036   +0 21 30.8
 MY4226;SPC MA M     - 2,827,271.01    801,246.10   sFT  0.99997036   +0 21 30.8
 MY4226;UTM  19      - 4,652,192.317   337,172.705   MT  0.99992624   -1 18 57.8
 MY4226
 MY4226!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4226!SPC MA M     -   0.99999575  x   0.99997036  =   0.99996611
 MY4226!UTM  19      -   0.99999575  x   0.99992624  =   0.99992199
 MY4226
 MY4226:                Primary Azimuth Mark                     Grid Az
 MY4226:SPC MA M     -  BLUE HILL                                331 41 56.5
 MY4226:UTM  19      -  BLUE HILL                                333 22 25.1
 MY4226
 MY4226_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3717252192(NAD 83)
 MY4226
 MY4226|---------------------------------------------------------------------|
 MY4226| PID    Reference Object                     Distance      Geod. Az  |
 MY4226|                                                           dddmmss.s |
 MY4226| MY4247 BONNEY                              APPROX. 9.2 KM 0543606.1 |
 MY4226| MY3472 BLUE HILL                           APPROX.26.1 KM 3320327.3 |
 MY4226|---------------------------------------------------------------------|
 MY4226
 MY4226                          SUPERSEDED SURVEY CONTROL
 MY4226
 MY4226  NAD 83(1992)-  42 00 17.70438(N)    070 57 58.33793(W) AD(       ) 3
 MY4226  NAD 83(1986)-  42 00 17.70430(N)    070 57 58.33569(W) AD(       ) 3
 MY4226  NAD 27      -  42 00 17.33200(N)    070 58 00.17700(W) AD(       ) 3
 MY4226  USBS        -  42 00 15.81000(N)    070 57 39.02000(W) AD(       ) 3
 MY4226  USSD        -  42 00 17.89600(N)    070 58 00.10900(W) AD(       ) 3
 MY4226
 MY4226.Superseded values are not recommended for survey control.
 MY4226
 MY4226.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4226.See file dsdata.pdf to determine how the superseded data were derived.
 MY4226
 MY4226
 MY4226  HISTORY     - Date     Condition        Report By
 MY4226  HISTORY     - 1834     MONUMENTED       SURCOA
 MY4226  HISTORY     - 1932     MARK NOT FOUND   CGS
 MY4226  HISTORY     - 20120321 MARK NOT FOUND   GEOCAC
 MY4226
 MY4226                          STATION DESCRIPTION
 MY4226
 MY4226'DESCRIBED BY US COAST SURVEY 1834 (SB)
 MY4226'THIS STATION WAS PROBABLY MARKED BY A COPPER BOLT SET IN THE
 MY4226'ROCK.  IT COULD NOT BE DEFINITELY RECOVERED IN 1887.
 MY4226
 MY4226                          STATION RECOVERY (1932)
 MY4226
 MY4226'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (KTA)
 MY4226'STATION IS LOST.  DELETE FROM THE RECORDS.  IT WAS ON SPRAGUES
 MY4226'HILL NEAR TRIANGULATION STATION MONUMENT.  THE RECORDS OF THE
 MY4226'STATE BUREAU OF PUBLIC WORKS ALSO LIST THIS STATION AS LOST.
 MY4226
 MY4226                          STATION RECOVERY (2012)
 MY4226
 MY4226'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY4226'MARK HAS PREVIOUSLY BEEN REPORTED AS DESTROYED.  THERE IS A LARGE
 MY4226'STANDPIPE ATOP THE LISTED COORDINATES.  NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4060 ***********************************************************************
 LW4060  DESIGNATION -  SPRING
 LW4060  PID         -  LW4060
 LW4060  STATE/COUNTY-  MA/BARNSTABLE
 LW4060  COUNTRY     -  US
 LW4060  USGS QUAD   -  SANDWICH (2018)
 LW4060
 LW4060                         *CURRENT SURVEY CONTROL
 LW4060  ______________________________________________________________________
 LW4060* NAD 83(1996) POSITION- 41 44 33.97226(N) 070 24 20.63484(W)   ADJUSTED
 LW4060* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4060  ______________________________________________________________________
 LW4060  GEOID HEIGHT    -        -28.073 (meters)                     GEOID18
 LW4060  LAPLACE CORR    -          1.85  (seconds)                    DEFLEC18
 LW4060  HORZ ORDER      -  THIRD
 LW4060
 LW4060.The horizontal coordinates were established by classical geodetic methods
 LW4060.and adjusted by the National Geodetic Survey in June 1998.
 LW4060
 LW4060.The orthometric height was scaled from a topographic map.
 LW4060
 LW4060.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4060.GEOID18 height accuracy estimate available here.
 LW4060
 LW4060.Click photographs - Photos may exist for this station.
 LW4060
 LW4060.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4060
 LW4060. The following values were computed from the NAD 83(1996) position.
 LW4060
 LW4060;                    North         East     Units Scale Factor Converg.
 LW4060;SPC MA M     -   833,082.946   291,022.317   MT  0.99999628   +0 44 06.2
 LW4060;SPC MA M     - 2,733,206.30    954,795.72   sFT  0.99999628   +0 44 06.2
 LW4060;UTM  19      - 4,622,171.703   383,111.590   MT  0.99976813   -0 56 09.7
 LW4060
 LW4060!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4060!SPC MA M     -   1.00000304  x   0.99999628  =   0.99999932
 LW4060!UTM  19      -   1.00000304  x   0.99976813  =   0.99977117
 LW4060
 LW4060:                Primary Azimuth Mark                     Grid Az
 LW4060:SPC MA M     -  PAYNE 2                                  100 59 49.1
 LW4060:UTM  19      -  PAYNE 2                                  102 40 05.0
 LW4060
 LW4060_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8311122171(NAD 83)
 LW4060
 LW4060|---------------------------------------------------------------------|
 LW4060| PID    Reference Object                     Distance      Geod. Az  |
 LW4060|                                                           dddmmss.s |
 LW4060| LW4069 PAYNE 2                             APPROX. 2.0 KM 1014355.3 |
 LW4060| CB8223 SPRING RM 1                          28.270 METERS 10215     |
 LW4060| CB8224 SPRING RM 2                          16.900 METERS 20009     |
 LW4060|---------------------------------------------------------------------|
 LW4060
 LW4060                          SUPERSEDED SURVEY CONTROL
 LW4060
 LW4060  NAD 83(1992)-  41 44 33.97057(N)    070 24 20.63363(W) AD(       ) 3
 LW4060  NAD 83(1986)-  41 44 33.98448(N)    070 24 20.65898(W) AD(       ) 3
 LW4060  NAD 27      -  41 44 33.58200(N)    070 24 22.53000(W) AD(       ) 3
 LW4060
 LW4060.Superseded values are not recommended for survey control.
 LW4060
 LW4060.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4060.See file dsdata.pdf to determine how the superseded data were derived.
 LW4060
 LW4060_MARKER: DS = TRIANGULATION STATION DISK
 LW4060_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4060_STAMPING: SPRING 1940
 LW4060_MARK LOGO: CGS
 LW4060_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4060+STABILITY: SURFACE MOTION
 LW4060
 LW4060  HISTORY     - Date     Condition        Report By
 LW4060  HISTORY     - 1940     MONUMENTED       CGS
 LW4060  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW4060  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4060  HISTORY     - 19950322 MARK NOT FOUND   USPSQD
 LW4060
 LW4060                          STATION DESCRIPTION
 LW4060
 LW4060'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (HAK)
 LW4060'STATION IS LOCATED ON STRAIGHT STRETCH OF BEACH ABOUT ONE MILE
 LW4060'E OF SCORTON HARBOR ON FLAT GRASSY GROUND BETWEEN THE BEACH AND
 LW4060'THE FIRST SAND DUNES, TWELVE FEET INSHORE FROM THE GRASS LINE.  A
 LW4060'DITCH RUNS NORMAL TO THE BEACH 40 METERS W OF THE STATION.  A
 LW4060'GROUP OF SIX HOUSES AND A POWER LINE LIES ABOUT 200 METERS W OF
 LW4060'STATION.  MARKED BY A BRONZE DISK IN CONCRETE BLOCK.  REFERENCE
 LW4060'MARK NO.1 IS A BRONZE DISK IN CONCRETE BLOCK W OF STATION WITH
 LW4060'STATION MARK AND PAYNE 2 IN RANGE.  REFERENCE MARK NO.2 IS A
 LW4060'BRONZE DISK IN CONCRETE BLOCK DIRECTLY INSHORE FROM STATION
 LW4060'AT THE FOOT OF THE SAND DUNES.
 LW4060
 LW4060                          STATION RECOVERY (1953)
 LW4060
 LW4060'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4060'STATION WAS SEARCHED FOR BUT NOT RECOVERED.  SAND IS UNSTABLE IN
 LW4060'THIS AREA, AND STATION IS PROBABLY LOST.
 LW4060
 LW4060                          STATION RECOVERY (1963)
 LW4060
 LW4060'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4060'STATION WAS NOT RECOVERED AFTER APPROXIMATELY TWO HOURS PROBING
 LW4060'AT THE DESCRIBED SITE, EAST OF THE DITCH OR DRY WASH, AND NORTH
 LW4060'OF THE DUNES.
 LW4060
 LW4060                          STATION RECOVERY (1995)
 LW4060
 LW4060'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4060'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4056 ***********************************************************************
 LW4056  DESIGNATION -  SPRING HILL ACADEMY 1848
 LW4056  PID         -  LW4056
 LW4056  STATE/COUNTY-  MA/BARNSTABLE
 LW4056  COUNTRY     -  US
 LW4056  USGS QUAD   -  SANDWICH (2018)
 LW4056
 LW4056                         *CURRENT SURVEY CONTROL
 LW4056  ______________________________________________________________________
 LW4056* NAD 83(1996) POSITION- 41 44 58.67472(N) 070 27 34.79951(W)   ADJUSTED
 LW4056* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 LW4056  ______________________________________________________________________
 LW4056  GEOID HEIGHT    -        -28.143 (meters)                     GEOID18
 LW4056  LAPLACE CORR    -          4.20  (seconds)                    DEFLEC18
 LW4056  HORZ ORDER      -  THIRD
 LW4056
 LW4056.The horizontal coordinates were established by classical geodetic methods
 LW4056.and adjusted by the National Geodetic Survey in June 1998.
 LW4056
 LW4056.The orthometric height was scaled from a topographic map.
 LW4056
 LW4056.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4056.GEOID18 height accuracy estimate available here.
 LW4056
 LW4056.Click photographs - Photos may exist for this station.
 LW4056
 LW4056.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4056
 LW4056. The following values were computed from the NAD 83(1996) position.
 LW4056
 LW4056;                    North         East     Units Scale Factor Converg.
 LW4056;SPC MA M     -   833,788.877   286,526.913   MT  0.99999534   +0 41 55.8
 LW4056;SPC MA M     - 2,735,522.34    940,047.05   sFT  0.99999534   +0 41 55.8
 LW4056;UTM  19      - 4,623,008.235   378,639.672   MT  0.99978124   -0 58 19.5
 LW4056
 LW4056!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4056!SPC MA M     -   1.00000274  x   0.99999534  =   0.99999808
 LW4056!UTM  19      -   1.00000274  x   0.99978124  =   0.99978398
 LW4056
 LW4056_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7863923008(NAD 83)
 LW4056
 LW4056                          SUPERSEDED SURVEY CONTROL
 LW4056
 LW4056  NAD 83(1992)-  41 44 58.67307(N)    070 27 34.79859(W) AD(       ) 3
 LW4056  NAD 83(1986)-  41 44 58.67450(N)    070 27 34.79723(W) AD(       ) 3
 LW4056  NAD 27      -  41 44 58.27300(N)    070 27 36.68300(W) AD(       ) 3
 LW4056  USBS        -  41 44 56.72000(N)    070 27 15.24000(W) AD(       ) 3
 LW4056  USSD        -  41 44 58.86000(N)    070 27 36.58000(W) AD(       ) 3
 LW4056
 LW4056.Superseded values are not recommended for survey control.
 LW4056
 LW4056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4056.See file dsdata.pdf to determine how the superseded data were derived.
 LW4056
 LW4056_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4056+SATELLITE: SATELLITE OBSERVATIONS - April 01, 2006
 LW4056
 LW4056  HISTORY     - Date     Condition        Report By
 LW4056  HISTORY     - 1848     MONUMENTED       COASUR
 LW4056  HISTORY     - 1962     SEE DESCRIPTION  CGS
 LW4056  HISTORY     - 19950322 GOOD             USPSQD
 LW4056  HISTORY     - 20060401 GOOD             GEOCAC
 LW4056
 LW4056                          STATION DESCRIPTION
 LW4056
 LW4056'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4056'RECOVERY UNCERTAIN.  A LARGE TWO-AND-ONE-HALF STORY HOUSE ON
 LW4056'EXTENSIVE GROUNDS, PRESENTLY OWNED BY SNYDER WAS FORMERLY
 LW4056'THE PAUL WING SCHOOL.  LONG TIME RESIDENTS AND THE PERSONNEL AT
 LW4056'THE SANDWICH ASSESSORS OFFICE ARE AGREED THAT IT WAS PROBABLY
 LW4056'CALLED THE ACADEMY IN TIMES PAST, AND ITS POSITION APPEARS TO BE
 LW4056'THAT OF THE STATION.  THERE ARE TWO LARGE HOUSE CHIMNEYS,
 LW4056'EQUIDISTANT FROM OPPOSITE ENDS OF THE BUILDING, PROTRUDING
 LW4056'FROM THE RIDGEPOLE OF THE OTHERWISE SMOOTH GABLE ROOF.
 LW4056
 LW4056                          STATION RECOVERY (1995)
 LW4056
 LW4056'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4056'RECOVERED IN GOOD CONDITION.
 LW4056
 LW4056                          STATION RECOVERY (2006)
 LW4056
 LW4056'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4056'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1741 ***********************************************************************
 MZ1741  DESIGNATION -  SPRINGFIELD ARSENAL CLOCK TWR
 MZ1741  PID         -  MZ1741
 MZ1741  STATE/COUNTY-  MA/HAMPDEN
 MZ1741  COUNTRY     -  US
 MZ1741  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1741
 MZ1741                         *CURRENT SURVEY CONTROL
 MZ1741  ______________________________________________________________________
 MZ1741* NAD 83(1996) POSITION- 42 06 26.33615(N) 072 34 53.11396(W)   ADJUSTED
 MZ1741  ______________________________________________________________________
 MZ1741  GEOID HEIGHT    -        -28.968 (meters)                     GEOID18
 MZ1741  LAPLACE CORR    -          0.29  (seconds)                    DEFLEC18
 MZ1741  HORZ ORDER      -  THIRD
 MZ1741
 MZ1741.The horizontal coordinates were established by classical geodetic methods
 MZ1741.and adjusted by the National Geodetic Survey in June 1998.
 MZ1741
 MZ1741.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1741.GEOID18 height accuracy estimate available here.
 MZ1741
 MZ1741.Click photographs - Photos may exist for this station.
 MZ1741
 MZ1741.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1741
 MZ1741. The following values were computed from the NAD 83(1996) position.
 MZ1741
 MZ1741;                    North         East     Units Scale Factor Converg.
 MZ1741;SPC MA M     -   873,555.898   110,559.632   MT  0.99996587   -0 43 35.1
 MZ1741;SPC MA M     - 2,865,991.31    362,727.73   sFT  0.99996587   -0 43 35.1
 MZ1741;UTM  18      - 4,664,522.348   699,970.189   MT  1.00009206   +1 37 20.1
 MZ1741
 MZ1741_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9997064522(NAD 83)
 MZ1741
 MZ1741                          SUPERSEDED SURVEY CONTROL
 MZ1741
 MZ1741  NAD 83(1992)-  42 06 26.33599(N)    072 34 53.11465(W) AD(       ) 3
 MZ1741  NAD 83(1986)-  42 06 26.33664(N)    072 34 53.11328(W) AD(       ) 3
 MZ1741  NAD 27      -  42 06 25.97200(N)    072 34 54.73500(W) AD(       ) 3
 MZ1741  USSD        -  42 06 26.48000(N)    072 34 54.70000(W) AD(       ) 3
 MZ1741
 MZ1741.Superseded values are not recommended for survey control.
 MZ1741
 MZ1741.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1741.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1741
 MZ1741_MARKER: 55 = TOWER
 MZ1741_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1741+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2007
 MZ1741
 MZ1741  HISTORY     - Date     Condition        Report By
 MZ1741  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1741  HISTORY     - 1984     GOOD             USPSQD
 MZ1741  HISTORY     - 1988     GOOD             USPSQD
 MZ1741  HISTORY     - 20010701 GOOD             USPSQD
 MZ1741  HISTORY     - 20070512 GOOD             GEOCAC
 MZ1741
 MZ1741                          STATION DESCRIPTION
 MZ1741
 MZ1741'DESCRIBED BY US POWER SQUADRON 1984 (GWL)
 MZ1741'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MZ1741
 MZ1741                          STATION RECOVERY (1988)
 MZ1741
 MZ1741'RECOVERY NOTE BY US POWER SQUADRON 1988 (TJL)
 MZ1741'RECOVERED IN GOOD CONDITION.
 MZ1741
 MZ1741                          STATION RECOVERY (2001)
 MZ1741
 MZ1741'RECOVERY NOTE BY US POWER SQUADRON 2001 (TL)
 MZ1741'NOW CAMPUS SPRINGFIELD TECHNICAL COMMUNITY COLLEGE
 MZ1741
 MZ1741                          STATION RECOVERY (2007)
 MZ1741
 MZ1741'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ1741'WHILE THE TOWER IS IN GOOD CONDITION, THERE IS NO MARKER OR SETTING
 MZ1741'SPECIFIED.  ALSO THE STATION DESCRIPTION DOES NOT DESCRIBE THE
 MZ1741'ORIGINAL MONUMENTATION/OBSERVED POINT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1749 ***********************************************************************
 MZ1749  DESIGNATION -  SPRINGFIELD COURTHOUSE TOWER
 MZ1749  PID         -  MZ1749
 MZ1749  STATE/COUNTY-  MA/HAMPDEN
 MZ1749  COUNTRY     -  US
 MZ1749  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1749
 MZ1749                         *CURRENT SURVEY CONTROL
 MZ1749  ______________________________________________________________________
 MZ1749* NAD 83(1996) POSITION- 42 06 01.32300(N) 072 35 19.43987(W)   ADJUSTED
 MZ1749  ______________________________________________________________________
 MZ1749  GEOID HEIGHT    -        -28.979 (meters)                     GEOID18
 MZ1749  LAPLACE CORR    -          0.10  (seconds)                    DEFLEC18
 MZ1749  HORZ ORDER      -  THIRD
 MZ1749
 MZ1749.The horizontal coordinates were established by classical geodetic methods
 MZ1749.and adjusted by the National Geodetic Survey in June 1998.
 MZ1749
 MZ1749.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1749.GEOID18 height accuracy estimate available here.
 MZ1749
 MZ1749.Click photographs - Photos may exist for this station.
 MZ1749
 MZ1749.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1749
 MZ1749. The following values were computed from the NAD 83(1996) position.
 MZ1749
 MZ1749;                    North         East     Units Scale Factor Converg.
 MZ1749;SPC MA M     -   872,791.919   109,945.004   MT  0.99996607   -0 43 52.8
 MZ1749;SPC MA M     - 2,863,484.82    360,711.23   sFT  0.99996607   -0 43 52.8
 MZ1749;UTM  18      - 4,663,733.726   699,387.310   MT  1.00008920   +1 37 01.6
 MZ1749
 MZ1749_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9938763733(NAD 83)
 MZ1749
 MZ1749                          SUPERSEDED SURVEY CONTROL
 MZ1749
 MZ1749  NAD 83(1992)-  42 06 01.32275(N)    072 35 19.44051(W) AD(       ) 3
 MZ1749  NAD 83(1986)-  42 06 01.32314(N)    072 35 19.43916(W) AD(       ) 3
 MZ1749  NAD 27      -  42 06 01.00000(N)    072 35 21.08300(W) AD(       ) 3
 MZ1749  USSD        -  42 06 01.48000(N)    072 35 21.02000(W) AD(       ) 3
 MZ1749
 MZ1749.Superseded values are not recommended for survey control.
 MZ1749
 MZ1749.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1749.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1749
 MZ1749_MARKER: 55 = TOWER
 MZ1749_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1749+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2007
 MZ1749
 MZ1749  HISTORY     - Date     Condition        Report By
 MZ1749  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1749  HISTORY     - 1984     GOOD             USPSQD
 MZ1749  HISTORY     - 1988     GOOD             USPSQD
 MZ1749  HISTORY     - 20010709 GOOD             USPSQD
 MZ1749  HISTORY     - 20070512 GOOD             GEOCAC
 MZ1749
 MZ1749                          STATION DESCRIPTION
 MZ1749
 MZ1749'DESCRIBED BY US POWER SQUADRON 1984 (GWL)
 MZ1749'RECOVERED AS DESCRIBED.  FOUND IN GOOD CONDITION.
 MZ1749
 MZ1749                          STATION RECOVERY (1988)
 MZ1749
 MZ1749'RECOVERY NOTE BY US POWER SQUADRON 1988 (TJL)
 MZ1749'RECOVERED IN GOOD CONDITION.
 MZ1749
 MZ1749                          STATION RECOVERY (2001)
 MZ1749
 MZ1749'RECOVERY NOTE BY US POWER SQUADRON 2001 (TL)
 MZ1749'NOW JUVENILE COURT
 MZ1749'
 MZ1749
 MZ1749                          STATION RECOVERY (2007)
 MZ1749
 MZ1749'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ1749'THE BUILDING IS THE HAMPDEN JUVENILE COURT LOCATED AT 80 STATE ST,
 MZ1749'SPRINGFIELD, MA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1750 ***********************************************************************
 MZ1750  DESIGNATION -  SPRINGFIELD NORTH CONG CHURCH
 MZ1750  PID         -  MZ1750
 MZ1750  STATE/COUNTY-  MA/HAMPDEN
 MZ1750  COUNTRY     -  US
 MZ1750  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1750
 MZ1750                         *CURRENT SURVEY CONTROL
 MZ1750  ______________________________________________________________________
 MZ1750* NAD 83(1996) POSITION- 42 06 21.59941(N) 072 35 11.86897(W)   ADJUSTED
 MZ1750  ______________________________________________________________________
 MZ1750  GEOID HEIGHT    -        -28.971 (meters)                     GEOID18
 MZ1750  LAPLACE CORR    -          0.20  (seconds)                    DEFLEC18
 MZ1750  HORZ ORDER      -  THIRD
 MZ1750
 MZ1750.The horizontal coordinates were established by classical geodetic methods
 MZ1750.and adjusted by the National Geodetic Survey in June 1998.
 MZ1750
 MZ1750.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1750.GEOID18 height accuracy estimate available here.
 MZ1750
 MZ1750.Click photographs - Photos may exist for this station.
 MZ1750
 MZ1750.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1750
 MZ1750. The following values were computed from the NAD 83(1996) position.
 MZ1750
 MZ1750;                    North         East     Units Scale Factor Converg.
 MZ1750;SPC MA M     -   873,415.243   110,126.916   MT  0.99996591   -0 43 47.7
 MZ1750;SPC MA M     - 2,865,529.84    361,308.06   sFT  0.99996591   -0 43 47.7
 MZ1750;UTM  18      - 4,664,364.058   699,543.547   MT  1.00008996   +1 37 07.3
 MZ1750
 MZ1750_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9954364364(NAD 83)
 MZ1750
 MZ1750                          SUPERSEDED SURVEY CONTROL
 MZ1750
 MZ1750  NAD 83(1992)-  42 06 21.59920(N)    072 35 11.86955(W) AD(       ) 3
 MZ1750  NAD 83(1986)-  42 06 21.59976(N)    072 35 11.86813(W) AD(       ) 3
 MZ1750  NAD 27      -  42 06 21.26500(N)    072 35 13.52500(W) AD(       ) 3
 MZ1750  USSD        -  42 06 21.77000(N)    072 35 13.45000(W) AD(       ) 3
 MZ1750
 MZ1750.Superseded values are not recommended for survey control.
 MZ1750
 MZ1750.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1750.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1750
 MZ1750_MARKER: 90 = CHURCH SPIRE
 MZ1750
 MZ1750  HISTORY     - Date     Condition        Report By
 MZ1750  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1750  HISTORY     - 1988     GOOD             USPSQD
 MZ1750
 MZ1750                          STATION DESCRIPTION
 MZ1750
 MZ1750'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1748 ***********************************************************************
 MZ1748  DESIGNATION -  SPRINGFIELD RESET
 MZ1748  PID         -  MZ1748
 MZ1748  STATE/COUNTY-  MA/HAMPDEN
 MZ1748  COUNTRY     -  US
 MZ1748  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1748
 MZ1748                         *CURRENT SURVEY CONTROL
 MZ1748  ______________________________________________________________________
 MZ1748* NAD 83(1996) POSITION- 42 07 15.90849(N) 072 32 41.15734(W)   ADJUSTED
 MZ1748* NAVD 88 ORTHO HEIGHT -    70.    (meters)      230.    (feet) SCALED
 MZ1748  ______________________________________________________________________
 MZ1748  GEOID HEIGHT    -        -28.944 (meters)                     GEOID18
 MZ1748  LAPLACE CORR    -          0.59  (seconds)                    DEFLEC18
 MZ1748  HORZ ORDER      -  SECOND
 MZ1748
 MZ1748.The horizontal coordinates were established by classical geodetic methods
 MZ1748.and adjusted by the National Geodetic Survey in June 1998.
 MZ1748
 MZ1748.The orthometric height was scaled from a topographic map.
 MZ1748
 MZ1748.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1748.GEOID18 height accuracy estimate available here.
 MZ1748
 MZ1748.Click photographs - Photos may exist for this station.
 MZ1748
 MZ1748.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1748
 MZ1748. The following values were computed from the NAD 83(1996) position.
 MZ1748
 MZ1748;                    North         East     Units Scale Factor Converg.
 MZ1748;SPC MA M     -   875,047.467   113,609.782   MT  0.99996551   -0 42 06.5
 MZ1748;SPC MA M     - 2,870,884.90    372,734.76   sFT  0.99996551   -0 42 06.5
 MZ1748;UTM  18      - 4,666,137.887   702,957.045   MT  1.00010687   +1 38 50.2
 MZ1748
 MZ1748!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1748!SPC MA M     -   0.99999360  x   0.99996551  =   0.99995911
 MZ1748!UTM  18      -   0.99999360  x   1.00010687  =   1.00010047
 MZ1748
 MZ1748:                Primary Azimuth Mark                     Grid Az
 MZ1748:SPC MA M     -  CHARON                                   355 05 10.7
 MZ1748:UTM  18      -  CHARON                                   352 44 14.0
 MZ1748
 MZ1748_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0295766137(NAD 83)
 MZ1748
 MZ1748|---------------------------------------------------------------------|
 MZ1748| PID    Reference Object                     Distance      Geod. Az  |
 MZ1748|                                                           dddmmss.s |
 MZ1748| DA3274 SPRINGFIELD RM 4                     16.422 METERS 08928     |
 MZ1748| DA3272 SPRINGFIELD RM 2                     12.698 METERS 09838     |
 MZ1748| DA3273 SPRINGFIELD RM 3                      8.400 METERS 26932     |
 MZ1748| DA3271 SPRINGFIELD RM 1                      8.706 METERS 35225     |
 MZ1748| MZ1724 CHARON                              APPROX.14.1 KM 3542304.2 |
 MZ1748|---------------------------------------------------------------------|
 MZ1748
 MZ1748                          SUPERSEDED SURVEY CONTROL
 MZ1748
 MZ1748  NAD 83(1992)-  42 07 15.90806(N)    072 32 41.15777(W) AD(       ) 2
 MZ1748  NAD 83(1986)-  42 07 15.90969(N)    072 32 41.15736(W) AD(       ) 2
 MZ1748  NAD 27      -  42 07 15.57600(N)    072 32 42.84700(W) AD(       ) 2
 MZ1748
 MZ1748.Superseded values are not recommended for survey control.
 MZ1748
 MZ1748.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1748.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1748
 MZ1748_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1748_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1748_STAMPING: SPRINGFIELD MGS 1938 1977
 MZ1748_MARK LOGO: NGS
 MZ1748_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1748+STABILITY: SURFACE MOTION
 MZ1748
 MZ1748  HISTORY     - Date     Condition        Report By
 MZ1748  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1748  HISTORY     - 1958     MARK NOT FOUND   USGS
 MZ1748  HISTORY     - 1977     SEE DESCRIPTION  NGS
 MZ1748  HISTORY     - 1984     GOOD             USPSQD
 MZ1748
 MZ1748                          STATION DESCRIPTION
 MZ1748
 MZ1748'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1748'STATION IS LOCATED IN THE CENTER OF THE AREA OF THE CITY OF
 MZ1748'SPRINGFIELD, ABOUT 2.5 MILES ENE OF THE BUSINESS CENTER, ABOUT
 MZ1748'0.3 MILE NE OF THE MASSACHUSETTS MUTUAL LIFE INSURANCE
 MZ1748'COMPANY BUILDING, ON THE SE SIDE OF STATE STREET, HIGHWAY 20,
 MZ1748'21.2 FEET FROM THE CURB, ABOUT 12 PACES NE OF FIRE ALARM BOX
 MZ1748'NO. 9311 NEARLY OPPOSITE IONIA STREET, AND ABOUT 83 FEET SW
 MZ1748'OF CENTER OF HILLMONT STREET.
 MZ1748'
 MZ1748'IT IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STANDARD
 MZ1748'STATE SURVEY DISK, STAMPED SPRINGFIELD, 1938, SET IN A CONCRETE
 MZ1748'MONUMENT ABOUT 4 INCHES BELOW THE SURFACE.
 MZ1748'
 MZ1748'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD REFERENCE
 MZ1748'DISKS, STAMPED SPRINGFIELD, 1938, MGS NOS. 1, 2 AND 3 RESPECTIVELY,
 MZ1748'NOS. 1 AND 3 BEING SET IN STREET CURBING, AND NO. 2 IN A CONCRETE
 MZ1748'MONUMENT, LOCATED FROM STATION AS FOLLOWS--
 MZ1748'
 MZ1748'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 2, 56.71 FEET.
 MZ1748'
 MZ1748'REFERENCE MARK NO. 2 TO REFERENCE MARK NO. 3, 69.01 FEET.
 MZ1748'
 MZ1748'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 3, 37.16 FEET.
 MZ1748'
 MZ1748'AZIMUTH MARK IS SPRINGFIELD, MASSACHUSETTS MUTUAL LIFE, CUPOLA,
 MZ1748'IN GEODETIC AZIMUTH 28 DEG 21 MIN 06 SEC FROM STATION.  THE
 MZ1748'FINIAL AT TOP OF LARGE CUPOLA ON MASSACHUSETTS MUTUAL LIFE
 MZ1748'INSURANCE COMPANY BUILDING ON HIGH GROUND ON SE SIDE OF STATE
 MZ1748'STREET, HIGHWAY 20, IN NE PART OF THE CITY.
 MZ1748'
 MZ1748'VIEW FROM GROUND OBSTRUCTED IN ALL DIRECTIONS BY BUILDINGS
 MZ1748'AND TREES.  A 90-FOOT TOWER WAS USED FOR THE 1938 OBSERVATIONS.
 MZ1748
 MZ1748                          STATION RECOVERY (1958)
 MZ1748
 MZ1748'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958 (LSH)
 MZ1748'THE AREA WHERE THIS MARKER IS SUPPOSED TO BE HAS BEEN GRADED
 MZ1748'OVER AND ABOUT TWO FEET OF TOP SOIL REMOVED.  IT APPEARED THAT
 MZ1748'THE TABLET COULD HAVE BEEN DESTROYED.
 MZ1748
 MZ1748                          STATION RECOVERY (1977)
 MZ1748
 MZ1748'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (CLN)
 MZ1748'REFERENCE MARKS 1 AND 3 WERE RECOVERED IN GOOD CONDITION, THE
 MZ1748'STATION MARK, UNDERGROUND MARK AND REFERENCE MARK 2 WERE DESTROYED
 MZ1748'WHEN PARKING LOT FOR BOWLING ALLEY TO PUT IN.  A NEW STATION
 MZ1748'SURFACE AND UNDERGROUND MARK AND REFERENCE MARK 4 WERE
 MZ1748'ESTABLISHED AT THIS TIME.  THE DISTANCE TO REFERENCE MARK 1
 MZ1748'AND 3 CHECKED THE 1938 DATA AND A DIFFERENCE OF 2 MINUTE 39
 MZ1748'SECOND LARGER WAS OBTAINED IN THE ANGLE BETWEEN REFERENCE
 MZ1748'MARKS.
 MZ1748'
 MZ1748'STATION IS LOCATED THE EAST PART OF SPRINGFIELD, 0.3 MILE
 MZ1748'NORTH OF THE MASSACHUSETTS MUTUAL LIFE INSURANCE COMPANY
 MZ1748'BUILDING, IN THE NORTHWEST CORNER OF A PAVED PARKING FOR THE STATE
 MZ1748'BOWL (BOWLING ALLEY) AND IS AT THE CORNER OF STATE STREET AND
 MZ1748'HILLMONT STREET.
 MZ1748'
 MZ1748'TO REACH THE STATION FROM THE JUNCTION OF ROOSEVELT AVENUE
 MZ1748'AND PAGE BOULAVARD IN EAST SPRINGFIELD, GO SOUTH ON ROOSEVELT AVENUE
 MZ1748'FOR 0.15 MILE OVERPASS OVER INTERSTATE HIGHWAY 291, CONTINUE
 MZ1748'SOUTHERLY ON ROOSEVELT AVENUE FOR 1.55 MILE TO A SIDE STREET
 MZ1748'LEFT, TURN LEFT, GO EASTERLY ON BLUNT PARK ROAD FOR 0.3 MILE
 MZ1748'TO STATE STREET, TURN LEFT, GO NORTHERLY ON STATE STREET FOR
 MZ1748'0.25 MILE HILLMONT STREET AND STATION ON RIGHT IN THE
 MZ1748'NORTHWEST CORNER OF PARKING LOT OF BOWLING ALLEY.
 MZ1748'
 MZ1748'STATION MARK IS A STANDARD DISK SET TOP OF 12 INCH ROUND
 MZ1748'CONCRETE MONUMENT FLUSH WITH THE PARKING LOT PAVEMENT, SURFACE
 MZ1748'AND UNDERGROUND MARKS ARE STAMPED SPRINGFIELD 1938 MGS 1977.  IT
 MZ1748'IS 51 FEET SOUTH OF THE CENTER OF HILLMONT STREET, 51 FEET
 MZ1748'EAST OF CENTER OF STATE STREET, 40.5 FEET NORTHEAST OF RED
 MZ1748'FIRE ALARM BOX, 31 FEET SOUTHEAST OF LIGHT POLE AND 21.5 FEET
 MZ1748'EAST OF CURB.
 MZ1748'
 MZ1748'REFERENCE MARK 1 IS A STANDARD DISK SET IN A DRILL HOLE IN THE
 MZ1748'CONCRETE CURB ON THE EAST SIDE OF STATE STREET AND IS STAMPED
 MZ1748'SPRINGFIELD 1938 NO 1 MGS.  IT IS 58 FEET NORTH-NORTHEAST OF
 MZ1748'RED FIRE ALARM BOX, 34 FEET SOUTHWEST OF CENTER OF HILLMONT
 MZ1748'STREET, 30 FEET SOUTHEAST OF CENTER OF STATE STREET AND 5 FEET
 MZ1748'SOUTHWEST OF LIGHT POLE.
 MZ1748'
 MZ1748'REFERENCE MARK 3 IS A STANDARD DISK SET IN THE CONCRETE CURB
 MZ1748'ON THE EAST SIDE OF STATE STREET AND IS STAMPED SPRINGFIELD 1938
 MZ1748'NO 3 MGS.  IT IS 74 FEET SOUTHWEST OF CENTER OF HILLMONT
 MZ1748'STREET, 30 FEET SOUTHEAST OF CENTER OF STATE STREET AND 20.8
 MZ1748'FEET NORTH-NORTHEAST OF RED FIRE ALARM BOX.
 MZ1748'
 MZ1748'REFERENCE MARK 4 IS A STANDARD DISK SET TOP OF A 12 INCH
 MZ1748'ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND AND IS STAMPED
 MZ1748'SPRINGFIELD 1938 MGS NO 4 1977.  IT IS 90 FEET EAST OF CENTER OF
 MZ1748'STATE STREET, 90 FEET NORTHEAST OF RED FIRE ALARM BOX, 54 FEET
 MZ1748'WEST OF THE END OF A CHAIN LENGTH FENCE, 17 FEET SOUTH OF CENTER
 MZ1748'OF HILLMONT STREET AND 3 FEET SOUTH OF CURB.
 MZ1748'
 MZ1748'NO AZIMUTH MARK AT THIS STATION AND INTERSECTION STATION VISIBLE
 MZ1748'FROM GROUND.
 MZ1748'
 MZ1748'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ1748'IN EAST SPRINGFIELD.
 MZ1748
 MZ1748                          STATION RECOVERY (1984)
 MZ1748
 MZ1748'RECOVERY NOTE BY US POWER SQUADRON 1984 (GWL)
 MZ1748'SPRINGFIELD MGS 1938 - 1977 RECOVERED GOOD.
 MZ1748'
 MZ1748'IN PAVED PARKING LOT.  BLACKTOP CAREFULLY KEPT AWAY FROM MARKER
 MZ1748'WHICH IS APROX. 1 INCH BELOW GRADE.
 MZ1748'
 MZ1748'NO. 1 AND NO. 3 FOUND AS DESCRIBED AND IN GOOD ORDER.
 MZ1748'
 MZ1748'NO. 4 NOT FOUND.  FENCE HAS APPARENTLY BEEN SHORTENED TO CLEAR
 MZ1748'DRIVEWAY.  SURFACE LUMPY SUGGESTING MARK IS BURIED.  GROUNDFROZEN
 MZ1748'PREVENTING PROBING.  I WILL RETURN WHEN THE FROST IS GONE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1736 ***********************************************************************
 MZ1736  DESIGNATION -  SPRINGFIELD S CONG CH
 MZ1736  PID         -  MZ1736
 MZ1736  STATE/COUNTY-  MA/HAMPDEN
 MZ1736  COUNTRY     -  US
 MZ1736  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1736
 MZ1736                         *CURRENT SURVEY CONTROL
 MZ1736  ______________________________________________________________________
 MZ1736* NAD 83(1996) POSITION- 42 06 07.88067(N) 072 34 58.49342(W)   ADJUSTED
 MZ1736  ______________________________________________________________________
 MZ1736  GEOID HEIGHT    -        -28.976 (meters)                     GEOID18
 MZ1736  LAPLACE CORR    -          0.29  (seconds)                    DEFLEC18
 MZ1736  HORZ ORDER      -  THIRD
 MZ1736
 MZ1736.The horizontal coordinates were established by classical geodetic methods
 MZ1736.and adjusted by the National Geodetic Survey in June 1998.
 MZ1736
 MZ1736.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1736.GEOID18 height accuracy estimate available here.
 MZ1736
 MZ1736.Click photographs - Photos may exist for this station.
 MZ1736
 MZ1736.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1736
 MZ1736. The following values were computed from the NAD 83(1996) position.
 MZ1736
 MZ1736;                    North         East     Units Scale Factor Converg.
 MZ1736;SPC MA M     -   872,988.102   110,428.822   MT  0.99996602   -0 43 38.7
 MZ1736;SPC MA M     - 2,864,128.46    362,298.56   sFT  0.99996602   -0 43 38.7
 MZ1736;UTM  18      - 4,663,949.596   699,862.743   MT  1.00009153   +1 37 15.9
 MZ1736
 MZ1736_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9986263949(NAD 83)
 MZ1736
 MZ1736                          SUPERSEDED SURVEY CONTROL
 MZ1736
 MZ1736  NAD 83(1992)-  42 06 07.88045(N)    072 34 58.49402(W) AD(       ) 3
 MZ1736  NAD 83(1986)-  42 06 07.88091(N)    072 34 58.49256(W) AD(       ) 3
 MZ1736  NAD 27      -  42 06 07.54300(N)    072 35 00.15000(W) AD(       ) 3
 MZ1736  USSD        -  42 06 08.04000(N)    072 35 00.10000(W) AD(       ) 3
 MZ1736
 MZ1736.Superseded values are not recommended for survey control.
 MZ1736
 MZ1736.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1736.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1736
 MZ1736_MARKER: 90 = CHURCH SPIRE
 MZ1736_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1736+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2007
 MZ1736
 MZ1736  HISTORY     - Date     Condition        Report By
 MZ1736  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1736  HISTORY     - 1984     GOOD             USPSQD
 MZ1736  HISTORY     - 1988     GOOD             USPSQD
 MZ1736  HISTORY     - 20010701 GOOD             USPSQD
 MZ1736  HISTORY     - 20070512 GOOD             GEOCAC
 MZ1736
 MZ1736                          STATION DESCRIPTION
 MZ1736
 MZ1736'DESCRIBED BY US POWER SQUADRON 1984 (GWL)
 MZ1736'RECOVERED IN GOOD CONDITION AND AS DESCRIBED.
 MZ1736
 MZ1736                          STATION RECOVERY (1988)
 MZ1736
 MZ1736'RECOVERY NOTE BY US POWER SQUADRON 1988 (TJL)
 MZ1736'RECOVERED IN GOOD CONDITION.
 MZ1736
 MZ1736                          STATION RECOVERY (2001)
 MZ1736
 MZ1736'RECOVERY NOTE BY US POWER SQUADRON 2001 (TL)
 MZ1736'RECOVERED IN GOOD CONDITION.
 MZ1736
 MZ1736                          STATION RECOVERY (2007)
 MZ1736
 MZ1736'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ1736'WHILE THE CHURCH AND SPIRE ARE IN GOOD CONDITION, THE SETTING IS
 MZ1736'UNSPECIFIED AND THE STATION DESCRIPTION DOES NOT DESCRIBE THE ORIGINAL
 MZ1736'MONUMENTATION POINT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2843 ***********************************************************************
 MZ2843  DESIGNATION -  SPRINGFIELD ST JOSEPHS NEW CH
 MZ2843  PID         -  MZ2843
 MZ2843  STATE/COUNTY-  MA/HAMPDEN
 MZ2843  COUNTRY     -  US
 MZ2843  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2843
 MZ2843                         *CURRENT SURVEY CONTROL
 MZ2843  ______________________________________________________________________
 MZ2843* NAD 83(1996) POSITION- 42 05 52.79494(N) 072 35 14.78008(W)   ADJUSTED
 MZ2843  ______________________________________________________________________
 MZ2843  GEOID HEIGHT    -        -28.982 (meters)                     GEOID18
 MZ2843  LAPLACE CORR    -          0.13  (seconds)                    DEFLEC18
 MZ2843  HORZ ORDER      -  THIRD
 MZ2843
 MZ2843.The horizontal coordinates were established by classical geodetic methods
 MZ2843.and adjusted by the National Geodetic Survey in June 1998.
 MZ2843
 MZ2843.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2843.GEOID18 height accuracy estimate available here.
 MZ2843
 MZ2843.Click photographs - Photos may exist for this station.
 MZ2843
 MZ2843.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2843
 MZ2843. The following values were computed from the NAD 83(1996) position.
 MZ2843
 MZ2843;                    North         East     Units Scale Factor Converg.
 MZ2843;SPC MA M     -   872,527.457   110,048.709   MT  0.99996615   -0 43 49.7
 MZ2843;SPC MA M     - 2,862,617.17    361,051.47   sFT  0.99996615   -0 43 49.7
 MZ2843;UTM  18      - 4,663,473.703   699,501.780   MT  1.00008976   +1 37 04.5
 MZ2843
 MZ2843_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9950163473(NAD 83)
 MZ2843
 MZ2843                          SUPERSEDED SURVEY CONTROL
 MZ2843
 MZ2843  NAD 83(1992)-  42 05 52.79474(N)    072 35 14.78008(W) AD(       ) 3
 MZ2843  NAD 83(1986)-  42 05 52.79491(N)    072 35 14.77807(W) AD(       ) 3
 MZ2843
 MZ2843.Superseded values are not recommended for survey control.
 MZ2843
 MZ2843.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2843.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2843
 MZ2843_MARKER: 90 = CHURCH SPIRE
 MZ2843_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2843+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2007
 MZ2843
 MZ2843  HISTORY     - Date     Condition        Report By
 MZ2843  HISTORY     - 1970     FIRST OBSERVED   MAGS
 MZ2843  HISTORY     - 20040429 GOOD             USPSQD
 MZ2843  HISTORY     - 20070512 GOOD             GEOCAC
 MZ2843
 MZ2843                          STATION DESCRIPTION
 MZ2843
 MZ2843'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2843'THE SPRINGFIELD NEW SAINT JOSEPHS CATHOLIC CHURCH IS LOCATED AT THE
 MZ2843'INTERSECTION OF HOWARD AND EAST COLUMBUS STREETS IN DOWNTOWN
 MZ2843'SPRINGFIELD. THE CHURCH WAS BUILT IN 1873 AND HAS NO CONNECTION TO
 MZ2843'THE POINT PROBABLY MIS-CALCULATED AS THE SPRINGFIELD ST JOSEPHS
 MZ2843'CATH CH IN 1885.
 MZ2843'
 MZ2843'THE POINT OBSERVED WAS THE CROSS ATOP THE GREENISH COLOR DOME AT
 MZ2843'THE NORTH END OF THE CHURCH BUILDING AND HAS AN OVERALL HEIGHT OF
 MZ2843'37 METERS.
 MZ2843'
 MZ2843'DESCRIBED BY A.L. BAUGH, NGS.
 MZ2843
 MZ2843                          STATION RECOVERY (2004)
 MZ2843
 MZ2843'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 MZ2843'RECOVERED AS DESCRIBED
 MZ2843
 MZ2843                          STATION RECOVERY (2007)
 MZ2843
 MZ2843'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ2843'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1743 ***********************************************************************
 MZ1743  DESIGNATION -  SPRINGFIELD ST MICHAELS CHURCH
 MZ1743  PID         -  MZ1743
 MZ1743  STATE/COUNTY-  MA/HAMPDEN
 MZ1743  COUNTRY     -  US
 MZ1743  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1743
 MZ1743                         *CURRENT SURVEY CONTROL
 MZ1743  ______________________________________________________________________
 MZ1743* NAD 83(1996) POSITION- 42 06 15.04378(N) 072 35 03.50424(W)   ADJUSTED
 MZ1743  ______________________________________________________________________
 MZ1743  GEOID HEIGHT    -        -28.973 (meters)                     GEOID18
 MZ1743  LAPLACE CORR    -          0.26  (seconds)                    DEFLEC18
 MZ1743  HORZ ORDER      -  THIRD
 MZ1743
 MZ1743.The horizontal coordinates were established by classical geodetic methods
 MZ1743.and adjusted by the National Geodetic Survey in June 1998.
 MZ1743
 MZ1743.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1743.GEOID18 height accuracy estimate available here.
 MZ1743
 MZ1743.Click photographs - Photos may exist for this station.
 MZ1743
 MZ1743.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1743
 MZ1743. The following values were computed from the NAD 83(1996) position.
 MZ1743
 MZ1743;                    North         East     Units Scale Factor Converg.
 MZ1743;SPC MA M     -   873,210.551   110,316.510   MT  0.99996596   -0 43 42.1
 MZ1743;SPC MA M     - 2,864,858.28    361,930.08   sFT  0.99996596   -0 43 42.1
 MZ1743;UTM  18      - 4,664,167.283   699,741.394   MT  1.00009094   +1 37 12.8
 MZ1743
 MZ1743_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9974164167(NAD 83)
 MZ1743
 MZ1743                          SUPERSEDED SURVEY CONTROL
 MZ1743
 MZ1743  NAD 83(1992)-  42 06 15.04351(N)    072 35 03.50469(W) AD(       ) 3
 MZ1743  NAD 83(1986)-  42 06 15.04541(N)    072 35 03.50746(W) AD(       ) 3
 MZ1743  NAD 27      -  42 06 14.70800(N)    072 35 05.16500(W) AD(       ) 3
 MZ1743  USSD        -  42 06 15.20000(N)    072 35 05.10000(W) AD(       ) 3
 MZ1743
 MZ1743.Superseded values are not recommended for survey control.
 MZ1743
 MZ1743.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1743.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1743
 MZ1743_MARKER: 90 = CHURCH SPIRE
 MZ1743_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1743+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2007
 MZ1743
 MZ1743  HISTORY     - Date     Condition        Report By
 MZ1743  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1743  HISTORY     - 1970     GOOD             MAGS
 MZ1743  HISTORY     - 1984     GOOD             USPSQD
 MZ1743  HISTORY     - 1988     GOOD             USPSQD
 MZ1743  HISTORY     - 20010714 GOOD             USPSQD
 MZ1743  HISTORY     - 20040429 GOOD             USPSQD
 MZ1743  HISTORY     - 20070512 GOOD             GEOCAC
 MZ1743
 MZ1743                          STATION DESCRIPTION
 MZ1743
 MZ1743'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ1743'THE STATION WAS RECOVERED AT THIS DATE.
 MZ1743'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MZ1743'
 MZ1743'THE CHURCH IS LOCATED ON STATE STREET ABOUT 0.8 KM (0.5 MI) EAST OF
 MZ1743'INTERSTATE HIGHWAY 91. IT IS AT THE NORTHWEST ANGLE OF THE
 MZ1743'INTERSECTION OF ELLIOT AND STATE STREETS, IN SPRINGFIELD.
 MZ1743'
 MZ1743'THE STATION IS THE CROSS ATOP THE 120 FEET HIGH CHURCH SPIRE.
 MZ1743'
 MZ1743'DESCRIBED BY A.L. BAUGH, NGS.
 MZ1743
 MZ1743                          STATION RECOVERY (1984)
 MZ1743
 MZ1743'RECOVERY NOTE BY US POWER SQUADRON 1984 (GWL)
 MZ1743'OBSERVED IN GOOD ORDER.
 MZ1743
 MZ1743                          STATION RECOVERY (1988)
 MZ1743
 MZ1743'RECOVERY NOTE BY US POWER SQUADRON 1988 (TJL)
 MZ1743'RECOVERED IN GOOD CONDITION.
 MZ1743
 MZ1743                          STATION RECOVERY (2001)
 MZ1743
 MZ1743'RECOVERY NOTE BY US POWER SQUADRON 2001 (TL)
 MZ1743'RECOVERED IN GOOD CONDITION.
 MZ1743
 MZ1743                          STATION RECOVERY (2004)
 MZ1743
 MZ1743'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 MZ1743'RECOVERED AS DESCRIBED
 MZ1743
 MZ1743                          STATION RECOVERY (2007)
 MZ1743
 MZ1743'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MZ1743'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1747 ***********************************************************************
 MZ1747  DESIGNATION -  SPRINGFIELD WATER SHOPS TOWER
 MZ1747  PID         -  MZ1747
 MZ1747  STATE/COUNTY-  MA/HAMPDEN
 MZ1747  COUNTRY     -  US
 MZ1747  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1747
 MZ1747                         *CURRENT SURVEY CONTROL
 MZ1747  ______________________________________________________________________
 MZ1747* NAD 83(1996) POSITION- 42 05 51.76364(N) 072 33 48.83990(W)   ADJUSTED
 MZ1747  ______________________________________________________________________
 MZ1747  GEOID HEIGHT    -        -28.979 (meters)                     GEOID18
 MZ1747  LAPLACE CORR    -          0.35  (seconds)                    DEFLEC18
 MZ1747  HORZ ORDER      -  THIRD
 MZ1747
 MZ1747.The horizontal coordinates were established by classical geodetic methods
 MZ1747.and adjusted by the National Geodetic Survey in June 1998.
 MZ1747
 MZ1747.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1747.GEOID18 height accuracy estimate available here.
 MZ1747
 MZ1747.Click photographs - Photos may exist for this station.
 MZ1747
 MZ1747.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1747
 MZ1747. The following values were computed from the NAD 83(1996) position.
 MZ1747
 MZ1747;                    North         East     Units Scale Factor Converg.
 MZ1747;SPC MA M     -   872,470.742   112,022.887   MT  0.99996616   -0 42 51.9
 MZ1747;SPC MA M     - 2,862,431.09    367,528.42   sFT  0.99996616   -0 42 51.9
 MZ1747;UTM  18      - 4,663,497.931   701,476.877   MT  1.00009951   +1 38 02.1
 MZ1747
 MZ1747_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0147663497(NAD 83)
 MZ1747
 MZ1747                          SUPERSEDED SURVEY CONTROL
 MZ1747
 MZ1747  NAD 83(1992)-  42 05 51.76331(N)    072 33 48.84041(W) AD(       ) 3
 MZ1747  NAD 83(1986)-  42 05 51.76396(N)    072 33 48.83920(W) AD(       ) 3
 MZ1747  NAD 27      -  42 05 51.42500(N)    072 33 50.50000(W) AD(       ) 3
 MZ1747  USSD        -  42 05 51.94000(N)    072 33 50.44000(W) AD(       ) 3
 MZ1747
 MZ1747.Superseded values are not recommended for survey control.
 MZ1747
 MZ1747.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1747.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1747
 MZ1747_MARKER: 55 = TOWER
 MZ1747_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1747+SATELLITE: SATELLITE OBSERVATIONS - April 29, 2004
 MZ1747
 MZ1747  HISTORY     - Date     Condition        Report By
 MZ1747  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1747  HISTORY     - 1984     GOOD             USPSQD
 MZ1747  HISTORY     - 1990     POOR             USPSQD
 MZ1747  HISTORY     - 20010712 GOOD             USPSQD
 MZ1747  HISTORY     - 20040429 GOOD             USPSQD
 MZ1747
 MZ1747                          STATION DESCRIPTION
 MZ1747
 MZ1747'DESCRIBED BY US POWER SQUADRON 1984 (CB)
 MZ1747'STATION RECOVERED GOOD.
 MZ1747'
 MZ1747'THIS STATION IS PRESUMABLY THE NORTH (CLOCK) TOWER OF WHAT WAS
 MZ1747'FORMALLY THE WATER SHOPS DIVISION OF SPRINGFIELD ARMORY.  A
 MZ1747'PHOTO OF THIS BUILDING TAKEN IN 1866 SHOWS ONE TOWER (CLOCK).
 MZ1747'ADDITIONS WERE LATER MADE AND A PHOTO TAKEN IN 1898 SHOWS BOTH
 MZ1747'NORTH AND SOUTH TOWERS, ONLY THE NORTH HAVING A CLOCK.
 MZ1747'
 MZ1747'THE ARMORY WAS CLOSED IN 1968 AND SOLD SOON THEREAFTER.  IT IS A
 MZ1747'NATIONAL MONUMENT HOWEVER AND IS KEPT IN REASONABLE CONDITION.
 MZ1747'IT IS LOCATED AT SE JUNCTION OF HICKORY AND ALLEN STS.
 MZ1747
 MZ1747                          STATION RECOVERY (1990)
 MZ1747
 MZ1747'RECOVERY NOTE BY US POWER SQUADRON 1990 (TL)
 MZ1747'MARK RECOVERED IN POOR CONDITION.
 MZ1747
 MZ1747                          STATION RECOVERY (2001)
 MZ1747
 MZ1747'RECOVERY NOTE BY US POWER SQUADRON 2001 (TL)
 MZ1747'NO LONGER U.S. ARMORY - SMALL WAREHOUSE TYPE, TOWER STILL MAINTAINED
 MZ1747
 MZ1747                          STATION RECOVERY (2004)
 MZ1747
 MZ1747'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 MZ1747'CLOCK FACES WEATHERED TO POOR CONDITION. FACES ON 3 SIDES (N,W,S)
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4142 ***********************************************************************
 LW4142  DESIGNATION -  SPRINGHILL RED CHIMNEY
 LW4142  PID         -  LW4142
 LW4142  STATE/COUNTY-  MA/BARNSTABLE
 LW4142  COUNTRY     -  US
 LW4142  USGS QUAD   -  SANDWICH OE N (2018)
 LW4142
 LW4142                         *CURRENT SURVEY CONTROL
 LW4142  ______________________________________________________________________
 LW4142* NAD 83(1996) POSITION- 41 45 01.42267(N) 070 28 01.14260(W)   ADJUSTED
 LW4142  ______________________________________________________________________
 LW4142  GEOID HEIGHT    -        -28.157 (meters)                     GEOID18
 LW4142  LAPLACE CORR    -          4.54  (seconds)                    DEFLEC18
 LW4142  HORZ ORDER      -  THIRD
 LW4142
 LW4142.The horizontal coordinates were established by classical geodetic methods
 LW4142.and adjusted by the National Geodetic Survey in June 1998.
 LW4142
 LW4142.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4142.GEOID18 height accuracy estimate available here.
 LW4142
 LW4142.Click photographs - Photos may exist for this station.
 LW4142
 LW4142.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4142
 LW4142. The following values were computed from the NAD 83(1996) position.
 LW4142
 LW4142;                    North         East     Units Scale Factor Converg.
 LW4142;SPC MA M     -   833,866.254   285,917.301   MT  0.99999524   +0 41 38.1
 LW4142;SPC MA M     - 2,735,776.20    938,047.01   sFT  0.99999524   +0 41 38.1
 LW4142;UTM  19      - 4,623,103.334   378,032.705   MT  0.99978306   -0 58 37.1
 LW4142
 LW4142_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7803223103(NAD 83)
 LW4142
 LW4142                          SUPERSEDED SURVEY CONTROL
 LW4142
 LW4142  NAD 83(1992)-  41 45 01.42103(N)    070 28 01.14159(W) AD(       ) 3
 LW4142  NAD 83(1986)-  41 45 01.42261(N)    070 28 01.14099(W) AD(       ) 3
 LW4142  NAD 27      -  41 45 01.03800(N)    070 28 03.01900(W) AD(       ) 3
 LW4142  USSD        -  41 45 01.62600(N)    070 28 02.92000(W) AD(       ) 3
 LW4142
 LW4142.Superseded values are not recommended for survey control.
 LW4142
 LW4142.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4142.See file dsdata.pdf to determine how the superseded data were derived.
 LW4142
 LW4142_MARKER: 85 = CHIMNEY
 LW4142
 LW4142  HISTORY     - Date     Condition        Report By
 LW4142  HISTORY     - 1909     FIRST OBSERVED   CGS
 LW4142  HISTORY     - 1953     SEE DESCRIPTION  CGS
 LW4142  HISTORY     - 1962     SEE DESCRIPTION  CGS
 LW4142
 LW4142                          STATION DESCRIPTION
 LW4142
 LW4142'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4142'STATION IS APPARENTLY LOST.  THERE IS A RED CHIMNEY APPROXIMATELY
 LW4142'10 M. FROM STATION MASTHEAD TOWER 1934.  ACCORDING TO THE LISTS OF
 LW4142'GEOGRAPHIC POSITIONS, THE STATION IS APPROXIMATELY 0.3 M. FROM
 LW4142'STATION MASTHEAD TOWER 1934.
 LW4142
 LW4142                          STATION RECOVERY (1962)
 LW4142
 LW4142'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4142'REPORTED LOST IN 1953.  THERE ARE TWO IDENTICAL CHIMNEYS ON
 LW4142'THE HOUSE AT THE SCHUMACHER ESTATE, (FORMERLY CALLED THE
 LW4142'MASTHEAD).  THE DATE OF CONSTRUCTION WAS NOT KNOWN TO THE
 LW4142'PRESENT OWNER, EXCEPT THAT IT WAS PRIOR TO 1917.  NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ3058 ***********************************************************************
 MZ3058  DESIGNATION -  SPRINGPORT RESET
 MZ3058  PID         -  MZ3058
 MZ3058  STATE/COUNTY-  MA/HAMPDEN
 MZ3058  COUNTRY     -  US
 MZ3058  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ3058
 MZ3058                         *CURRENT SURVEY CONTROL
 MZ3058  ______________________________________________________________________
 MZ3058* NAD 83(1996) POSITION- 42 08 25.65794(N) 072 34 26.98830(W)   ADJUSTED
 MZ3058* NAVD 88 ORTHO HEIGHT -    66.    (meters)      217.    (feet) SCALED
 MZ3058  ______________________________________________________________________
 MZ3058  GEOID HEIGHT    -        -28.926 (meters)                     GEOID18
 MZ3058  LAPLACE CORR    -          0.38  (seconds)                    DEFLEC18
 MZ3058  HORZ ORDER      -  SECOND
 MZ3058
 MZ3058.The horizontal coordinates were established by classical geodetic methods
 MZ3058.and adjusted by the National Geodetic Survey in June 1998.
 MZ3058
 MZ3058.The orthometric height was scaled from a topographic map.
 MZ3058
 MZ3058.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ3058.GEOID18 height accuracy estimate available here.
 MZ3058
 MZ3058.Click photographs - Photos may exist for this station.
 MZ3058
 MZ3058.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ3058
 MZ3058. The following values were computed from the NAD 83(1996) position.
 MZ3058
 MZ3058;                    North         East     Units Scale Factor Converg.
 MZ3058;SPC MA M     -   877,229.492   111,206.172   MT  0.99996510   -0 43 17.6
 MZ3058;SPC MA M     - 2,878,043.76    364,848.92   sFT  0.99996510   -0 43 17.6
 MZ3058;UTM  18      - 4,668,219.828   700,465.670   MT  1.00009450   +1 37 41.4
 MZ3058
 MZ3058!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ3058!SPC MA M     -   0.99999423  x   0.99996510  =   0.99995933
 MZ3058!UTM  18      -   0.99999423  x   1.00009450  =   1.00008873
 MZ3058
 MZ3058:                Primary Azimuth Mark                     Grid Az
 MZ3058:SPC MA M     -  PROVEN MOUNT                             240 46 52.9
 MZ3058:UTM  18      -  PROVEN MOUNT                             238 25 53.9
 MZ3058
 MZ3058_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0046568219(NAD 83)
 MZ3058
 MZ3058|---------------------------------------------------------------------|
 MZ3058| PID    Reference Object                     Distance      Geod. Az  |
 MZ3058|                                                           dddmmss.s |
 MZ3058| MZ3075 SPRINGPORT RM 1                       9.863 METERS 05606     |
 MZ3058| MZ1774 PROVEN MOUNT                        APPROX.12.4 KM 2400335.3 |
 MZ3058| MZ3076 SPRINGPORT RM 2                      10.790 METERS 32849     |
 MZ3058|---------------------------------------------------------------------|
 MZ3058
 MZ3058                          SUPERSEDED SURVEY CONTROL
 MZ3058
 MZ3058  NAD 83(1992)-  42 08 25.65780(N)    072 34 26.98913(W) AD(       ) 2
 MZ3058  NAD 83(1986)-  42 08 25.65897(N)    072 34 26.98810(W) AD(       ) 2
 MZ3058  NAD 27      -  42 08 25.32700(N)    072 34 28.67200(W) AD(       ) 2
 MZ3058
 MZ3058.Superseded values are not recommended for survey control.
 MZ3058
 MZ3058.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ3058.See file dsdata.pdf to determine how the superseded data were derived.
 MZ3058
 MZ3058_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ3058_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ3058_STAMPING: SPRINGPORT 1938 1986
 MZ3058_MARK LOGO: MAGS
 MZ3058_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ3058_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ3058+STABILITY: SURFACE MOTION
 MZ3058
 MZ3058  HISTORY     - Date     Condition        Report By
 MZ3058  HISTORY     - 19860523 MONUMENTED       NGS
 MZ3058
 MZ3058                          STATION DESCRIPTION
 MZ3058
 MZ3058'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986 (CLN)
 MZ3058'THE STATION MARK WAS RECOVERED TIPPED OVER. REFERENCE MARKS 1 AND 2
 MZ3058'WERE RECOVERED IN GOOD CONDITION. THERE WAS NO UNDERGROUND MARK. THE
 MZ3058'STATION MARK WAS RE-ESTABLISHED USING THE OLD DISTANCES AND
 MZ3058'DIRECTIONS. A NEW DESCRIPTION FOLLOWS.
 MZ3058'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) SOUTHEAST OF THE
 MZ3058'CHICOPEE POST OFFICE, IN THE NORTH SECTION OF SPRINGFIELD, AT THE SITE
 MZ3058'OF THE OLD AIRPORT, ON THE WEST SIDE OF SAINT JAMES AVENUE AND JUST
 MZ3058'WEST OF A BLOCK BUILDING WHICH WAS A HANGER AT ONE TIME. THE BUILDING
 MZ3058'IS USED BY THE COMMONWEALTH BUS COMPANY AT THIS TIME.
 MZ3058'TO REACH THE STATION FROM THE CHICOPEE POST OFFICE, GO EAST ON MAIN
 MZ3058'STREET FOR 0.2 KM (0.10 MI) TO A CROSS STREET. TURN RIGHT AND GO SOUTH
 MZ3058'ON BROADWAY FOR 1.3 KM (0.80 MI) TO A FORK. TAKE THE LEFT FORK AND GO
 MZ3058'SOUTHEAST ON SAINT JAMES AVENUE FOR 1.0 KM (0.60 MI) TO THE ENTRANCE
 MZ3058'TO THE BUS COMPANY ON THE RIGHT. TURN RIGHT AND GO WEST THROUGH THE
 MZ3058'PARKING LOT TO THE BUILDING AND THE STATION AS DESCRIBED.
 MZ3058'THE STATION IS A DISK SET IN THE TOP OF A ROUND CONCRETE POST RECESSED
 MZ3058'6 INCHES AND IS 26.2 M (86.0 FT) SOUTHWEST OF THE NORTHWEST CORNER OF
 MZ3058'THE BLOCK BUILDING, 20.3 M (66.6 FT) NORTHWEST OF THE SOUTHWEST CORNER
 MZ3058'OF THE BUILDING AND 12.6 M (41.3 FT) WEST OF THE WEST SIDE OF THE
 MZ3058'BUILDING.
 MZ3058'
 MZ3058'REFERENCE MARK NO 1, IS A STANDARD NGS DISK
 MZ3058'STAMPED---SPRINGPORT NO 1 1938 M.G.S---, SET INTO THE TOP OF A ROUND
 MZ3058'CONCRETE MONUEMNT, 30 CM, 12 INCHES IN DIAMETER, FLUSH, WITH GROUND.
 MZ3058'THE STATION IS LOCATED 22.7 METERS (74.5 FT) SOUTH-SOUTHWEST FROM THE
 MZ3058'NORTHWEST CORNER OF THE BLOCK BUILDING, 16.6 METERS (54.5 FT)
 MZ3058'NORTH-NORTHWEST FROM THE SOUTHWEST CORNER OF THE BUILDING, 2.7 METERS
 MZ3058'(8.9 FT) WEST FROM THE WEST SIDE OF THE BUILDING, 0.4 METERS (1.3 FT)
 MZ3058'WEST FROM A CARSONITE WITNESS POST, AND 0.3 METERS (1.0 FT) ABOVE THE
 MZ3058'STATION.  REFERENCE MARK NO 2, IS A STANDARD NGS DISK
 MZ3058'STAMPED---SPRINGPORT NO 2 1938 M.G.S---, SET INTO THE TOP OF A ROUND
 MZ3058'CONCRETE MONUMENT, 30 CM, 12 INCHES IN DIAMETER, FLUSH, WITH GROUND.
 MZ3058'THE STATION IS LOCATED 17.4 METERS (57.1 FT) SOUTHWEST FROM THE
 MZ3058'NORTHWEST CORNER OF THE BUILDING, 12.5 METERS (41.0 FT) WEST FROM THE
 MZ3058'WEST SIDE OF BUILDING AT THE SOUTH END OF THE SECOND WINDOW FROM THE
 MZ3058'NORTH END.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5101 ***********************************************************************
 LW5101  DESIGNATION -  SPRUCE
 LW5101  PID         -  LW5101
 LW5101  STATE/COUNTY-  MA/BRISTOL
 LW5101  COUNTRY     -  US
 LW5101  USGS QUAD   -  BRIDGEWATER (2018)
 LW5101
 LW5101                         *CURRENT SURVEY CONTROL
 LW5101  ______________________________________________________________________
 LW5101* NAD 83(1996) POSITION- 41 53 03.21632(N) 070 59 51.63999(W)   ADJUSTED
 LW5101* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW5101  ______________________________________________________________________
 LW5101  GEOID HEIGHT    -        -28.918 (meters)                     GEOID18
 LW5101  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 LW5101  HORZ ORDER      -  THIRD
 LW5101
 LW5101.The horizontal coordinates were established by classical geodetic methods
 LW5101.and adjusted by the National Geodetic Survey in June 1998.
 LW5101
 LW5101.The orthometric height was scaled from a topographic map.
 LW5101
 LW5101.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5101.GEOID18 height accuracy estimate available here.
 LW5101
 LW5101.Click photographs - Photos may exist for this station.
 LW5101
 LW5101.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5101
 LW5101. The following values were computed from the NAD 83(1996) position.
 LW5101
 LW5101;                    North         East     Units Scale Factor Converg.
 LW5101;SPC MA M     -   848,333.188   241,692.044   MT  0.99997972   +0 20 14.7
 LW5101;SPC MA M     - 2,783,239.80    792,951.31   sFT  0.99997972   +0 20 14.7
 LW5101;UTM  19      - 4,638,851.681   334,253.822   MT  0.99993806   -1 20 02.4
 LW5101
 LW5101!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5101!SPC MA M     -   1.00000145  x   0.99997972  =   0.99998117
 LW5101!UTM  19      -   1.00000145  x   0.99993806  =   0.99993951
 LW5101
 LW5101:                Primary Azimuth Mark                     Grid Az
 LW5101:SPC MA M     -  SOUTH RAYNHAM BAPTIST CHURCH             342 50 54.7
 LW5101:UTM  19      -  SOUTH RAYNHAM BAPTIST CHURCH             344 31 11.8
 LW5101
 LW5101_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3425338851(NAD 83)
 LW5101
 LW5101|---------------------------------------------------------------------|
 LW5101| PID    Reference Object                     Distance      Geod. Az  |
 LW5101|                                                           dddmmss.s |
 LW5101| LW5096 TAUNTON CORNER 39 1890               93.789 METERS 06005     |
 LW5101| LW1929 SPRUCE SOUTH BASE                   205.987 METERS 22938     |
 LW5101| LW1909 SPRUCE NORTH BASE                   199.040 METERS 25546     |
 LW5101| LW5094 TAUNTON CORNER 38 1890                4.568 METERS 28645     |
 LW5101| LW1951 SOUTH RAYNHAM BAPTIST CHURCH        APPROX. 1.6 KM 3431109.4 |
 LW5101|---------------------------------------------------------------------|
 LW5101
 LW5101                          SUPERSEDED SURVEY CONTROL
 LW5101
 LW5101  NAD 83(1992)-  41 53 03.21475(N)    070 59 51.63904(W) AD(       ) 3
 LW5101  NAD 83(1986)-  41 53 03.21338(N)    070 59 51.63499(W) AD(       ) 3
 LW5101  NAD 27      -  41 53 02.85800(N)    070 59 53.48100(W) AD(       ) 3
 LW5101  USSD        -  41 53 03.40000(N)    070 59 53.40000(W) AD(       ) 3
 LW5101
 LW5101.Superseded values are not recommended for survey control.
 LW5101
 LW5101.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5101.See file dsdata.pdf to determine how the superseded data were derived.
 LW5101
 LW5101
 LW5101  HISTORY     - Date     Condition        Report By
 LW5101  HISTORY     - 1890     MONUMENTED       CGS
 LW5101  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW5101
 LW5101                          STATION DESCRIPTION
 LW5101
 LW5101'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW5101'NOT RECOVERED.  STATION PLOTS ON A CRANBERRY BOG.  NATURE OF
 LW5101'THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1945 ***********************************************************************
 MZ1945  DESIGNATION -  SPRUCE HILL 2
 MZ1945  PID         -  MZ1945
 MZ1945  STATE/COUNTY-  MA/BERKSHIRE
 MZ1945  COUNTRY     -  US
 MZ1945  USGS QUAD   -  NORTH ADAMS (2018)
 MZ1945
 MZ1945                         *CURRENT SURVEY CONTROL
 MZ1945  ______________________________________________________________________
 MZ1945* NAD 83(1996) POSITION- 42 40 05.62420(N) 073 04 10.80833(W)   ADJUSTED
 MZ1945* NAVD 88 ORTHO HEIGHT -   743.    (meters)     2438.    (feet) SCALED
 MZ1945  ______________________________________________________________________
 MZ1945  GEOID HEIGHT    -        -28.965 (meters)                     GEOID18
 MZ1945  LAPLACE CORR    -         16.17  (seconds)                    DEFLEC18
 MZ1945  HORZ ORDER      -  SECOND
 MZ1945
 MZ1945.The horizontal coordinates were established by classical geodetic methods
 MZ1945.and adjusted by the National Geodetic Survey in June 1998.
 MZ1945
 MZ1945.The orthometric height was scaled from a topographic map.
 MZ1945
 MZ1945.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1945.GEOID18 height accuracy estimate available here.
 MZ1945
 MZ1945.Click photographs - Photos may exist for this station.
 MZ1945
 MZ1945.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1945
 MZ1945. The following values were computed from the NAD 83(1996) position.
 MZ1945
 MZ1945;                    North         East     Units Scale Factor Converg.
 MZ1945;SPC MA M     -   936,477.971    71,328.737   MT  0.99999781   -1 03 15.8
 MZ1945;SPC MA M     - 3,072,428.14    234,017.70   sFT  0.99999781   -1 03 15.8
 MZ1945;SPC NY E     -   426,811.314   267,245.404   MT  1.00006907   +0 58 10.3
 MZ1945;SPC NY E     - 1,400,296.79    876,787.63   sFT  1.00006907   +0 58 10.3
 MZ1945;SPC VT       -    18,844.330   453,301.105   MT  0.99999111   -0 23 10.0
 MZ1945;SPC VT       -    61,825.11  1,487,205.38   sFT  0.99999111   -0 23 10.0
 MZ1945;UTM  18      - 4,725,779.598   658,184.460   MT  0.99990786   +1 18 30.8
 MZ1945
 MZ1945!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1945!SPC MA M     -   0.99988805  x   0.99999781  =   0.99988586
 MZ1945!SPC NY E     -   0.99988805  x   1.00006907  =   0.99995711
 MZ1945!SPC VT       -   0.99988805  x   0.99999111  =   0.99987916
 MZ1945!UTM  18      -   0.99988805  x   0.99990786  =   0.99979592
 MZ1945
 MZ1945:                Primary Azimuth Mark                     Grid Az
 MZ1945:SPC MA M     -  GREYLOCK MEMORIAL TOWER                  247 33 01.5
 MZ1945:SPC NY E     -  GREYLOCK MEMORIAL TOWER                  245 31 35.4
 MZ1945:SPC VT       -  GREYLOCK MEMORIAL TOWER                  246 52 55.7
 MZ1945:UTM  18      -  GREYLOCK MEMORIAL TOWER                  245 11 14.9
 MZ1945
 MZ1945_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN5818425779(NAD 83)
 MZ1945
 MZ1945|---------------------------------------------------------------------|
 MZ1945| PID    Reference Object                     Distance      Geod. Az  |
 MZ1945|                                                           dddmmss.s |
 MZ1945| MZ3094 SPRUCE HILL RM 2                     18.605 METERS 09831     |
 MZ1945| MZ3095 SPRUCE HILL RM 3                     11.177 METERS 18230     |
 MZ1945| MZ1961 GREYLOCK MEMORIAL TOWER             APPROX. 8.6 KM 2462945.7 |
 MZ1945| MZ3093 SPRUCE HILL RM 1                     12.466 METERS 25757     |
 MZ1945|---------------------------------------------------------------------|
 MZ1945
 MZ1945                          SUPERSEDED SURVEY CONTROL
 MZ1945
 MZ1945  NAD 83(1996)-  42 40 05.62421(N)    073 04 10.80817(W) AD(       ) 2
 MZ1945  NAD 83(1992)-  42 40 05.62453(N)    073 04 10.80833(W) AD(       ) 2
 MZ1945  NAD 83(1992)-  42 40 05.62465(N)    073 04 10.80872(W) AD(       ) 2
 MZ1945  NAD 83(1986)-  42 40 05.62515(N)    073 04 10.80927(W) AD(       ) 2
 MZ1945  NAD 27      -  42 40 05.32600(N)    073 04 12.43800(W) AD(       ) 2
 MZ1945
 MZ1945.Superseded values are not recommended for survey control.
 MZ1945
 MZ1945.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1945.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1945
 MZ1945_MARKER: B = BOLT
 MZ1945_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1945_PROJECTION: PROJECTING 8 CENTIMETERS
 MZ1945_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1945+STABILITY: SURFACE MOTION
 MZ1945
 MZ1945  HISTORY     - Date     Condition        Report By
 MZ1945  HISTORY     - 1922     MONUMENTED       CGS
 MZ1945  HISTORY     - 1939     GOOD             MAGS
 MZ1945
 MZ1945                          STATION DESCRIPTION
 MZ1945
 MZ1945'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1945'THE STATION IS MARKED BY A 3/4-INCH THREADED BRONZE BOLT PROJECTING
 MZ1945'ABOUT 2 INCHES FROM 4- BY 6-INCH CONCRETE MONUMENT WHICH PROJECTS 3
 MZ1945'INCHES ABOVE ROCK.  THE MONUMENT IS SET IN A CREVICE IN A SMALL E-W
 MZ1945'STRIP OF DISINTEGRATING ROCK OUTCROP.  STATION MARK WAS
 MZ1945'ESTABLISHED BY THE CITY OF NORTH ADAMS IN 1922 TO REPLACE THEIR
 MZ1945'SPRUCE HILL 2, 1909 STATION, WHICH COULD NOT BE FOUND IN 1922.
 MZ1945'LOCATED ABOUT 0.5 MILE S OF SPRUCE HILL, WHICH IS THE HIGHEST
 MZ1945'KNOB ON HOOSAC MOUNTAIN.  STATION IS A LITTLE LESS THAN 0.5 MILE S
 MZ1945'OF HOOSAC TUNNEL, ABOUT 100 YARDS S OF A 60-FOOT CLIFF FACING S.
 MZ1945'STATION IS ABOUT 120 FEET LOWER THAN THE SUMMIT WHICH IS NOT VISIBLE
 MZ1945'FROM THE STATION, ON A KNOLL IN A GRASSY FIELD ON CREST OF RIDGE
 MZ1945'ABOUT 200 FEET S OF THE BASE OF ABOVE 60-FOOT CLIFF AT THE N
 MZ1945'END OF THE FIELD, AND ABOUT 200 YARDS N OF THE S END OF THE FIELD.
 MZ1945'
 MZ1945'REFERENCE MARKS--THREE WERE ESTABLISHED BY THE MASSACHUSETTS GEODETIC
 MZ1945'SURVEY IN 1937.
 MZ1945'
 MZ1945'AZIMUTH MARK--GREYLOCK MEMORIAL TOWER, 1937.  IT IS MARKED BY A
 MZ1945'POINTED FINIAL ON TOP OF ILLUMINATED GLOBE SURMOUNTING NEW STONE
 MZ1945'TOWER ON THE SUMMIT OF MT. GREYLOCK, IN ADAMS.
 MZ1945'
 MZ1945'TO REACH STATION FROM JUNCTION OF MAIN STREET (ROUTE 2) AND WALKER
 MZ1945'STREET (ROUTE 8) IN NORTH ADAMS, FOLLOW ROUTE 2 EASTERLY 5.6 MILES
 MZ1945'TO CENTRAL SHAFT ROAD ON RIGHT, ABOUT 0.2 MILE E OF FLORIDA-NORTH
 MZ1945'ADAMS TOWN LINE.  FOLLOW CENTRAL SHAFT ROAD SOUTHERLY, BEARING
 MZ1945'RIGHT AT SCHOOLHOUSE, 3.2 MILES TO WOOD ROAD ON RIGHT JUST BEYOND
 MZ1945'CCC CAMP NO. 1171.  FOLLOW WOOD ROAD WESTERLY TO A Y AT END OF
 MZ1945'TRUCK TRAVEL.  FOLLOW ROAD TO RIGHT PASSING A SMALL POND ON LEFT,
 MZ1945'TO A LONE 16-INCH MAPLE TREE ON LEFT.  TURN LEFT AND GO TO TOP OF
 MZ1945'HILL, ABOUT 0.25 MILE FROM Y.  CUT ACROSS FIELD WESTERLY TO A
 MZ1945'LARGE BIRCH TREE IN THE CORNER OF THE WOODS.  FOLLOW BLAZED TRAIL
 MZ1945'WESTERLY ABOUT 0.25 MILE TO STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1943 ***********************************************************************
 MZ1943  DESIGNATION -  SPRUCE HILL RESET
 MZ1943  PID         -  MZ1943
 MZ1943  STATE/COUNTY-  MA/BERKSHIRE
 MZ1943  COUNTRY     -  US
 MZ1943  USGS QUAD   -  NORTH ADAMS (2018)
 MZ1943
 MZ1943                         *CURRENT SURVEY CONTROL
 MZ1943  ______________________________________________________________________
 MZ1943* NAD 83(1996) POSITION- 42 40 12.38269(N) 073 04 08.31373(W)   ADJUSTED
 MZ1943* NAVD 88 ORTHO HEIGHT -   782.    (meters)     2566.    (feet) SCALED
 MZ1943  ______________________________________________________________________
 MZ1943  GEOID HEIGHT    -        -28.960 (meters)                     GEOID18
 MZ1943  LAPLACE CORR    -         16.09  (seconds)                    DEFLEC18
 MZ1943  HORZ ORDER      -  SECOND
 MZ1943
 MZ1943.The horizontal coordinates were established by classical geodetic methods
 MZ1943.and adjusted by the National Geodetic Survey in June 1998.
 MZ1943
 MZ1943.The orthometric height was scaled from a topographic map.
 MZ1943
 MZ1943.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1943.GEOID18 height accuracy estimate available here.
 MZ1943
 MZ1943.Click photographs - Photos may exist for this station.
 MZ1943
 MZ1943.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1943
 MZ1943. The following values were computed from the NAD 83(1996) position.
 MZ1943
 MZ1943;                    North         East     Units Scale Factor Converg.
 MZ1943;SPC MA M     -   936,685.439    71,389.370   MT  0.99999808   -1 03 14.1
 MZ1943;SPC MA M     - 3,073,108.81    234,216.62   sFT  0.99999808   -1 03 14.1
 MZ1943;SPC NY E     -   427,020.809   267,298.676   MT  1.00006923   +0 58 12.1
 MZ1943;SPC NY E     - 1,400,984.10    876,962.41   sFT  1.00006923   +0 58 12.1
 MZ1943;SPC VT       -    19,052.489   453,359.313   MT  0.99999104   -0 23 08.3
 MZ1943;SPC VT       -    62,508.04  1,487,396.35   sFT  0.99999104   -0 23 08.3
 MZ1943;UTM  18      - 4,725,989.370   658,236.482   MT  0.99990806   +1 18 32.7
 MZ1943
 MZ1943!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1943!SPC MA M     -   0.99988194  x   0.99999808  =   0.99988002
 MZ1943!SPC NY E     -   0.99988194  x   1.00006923  =   0.99995116
 MZ1943!SPC VT       -   0.99988194  x   0.99999104  =   0.99987298
 MZ1943!UTM  18      -   0.99988194  x   0.99990806  =   0.99979001
 MZ1943
 MZ1943:                Primary Azimuth Mark                     Grid Az
 MZ1943:SPC MA M     -  GREYLOCK MEMORIAL TOWER                  246 26 48.1
 MZ1943:SPC NY E     -  GREYLOCK MEMORIAL TOWER                  244 25 21.9
 MZ1943:SPC VT       -  GREYLOCK MEMORIAL TOWER                  245 46 42.3
 MZ1943:UTM  18      -  GREYLOCK MEMORIAL TOWER                  244 05 01.3
 MZ1943
 MZ1943_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN5823625989(NAD 83)
 MZ1943
 MZ1943|---------------------------------------------------------------------|
 MZ1943| PID    Reference Object                     Distance      Geod. Az  |
 MZ1943|                                                           dddmmss.s |
 MZ1943| MZ3094 SPRUCE HILL RM 2                     21.650 METERS 01518     |
 MZ1943| MZ3095 SPRUCE HILL RM 3                      5.742 METERS 10946     |
 MZ1943| MZ1961 GREYLOCK MEMORIAL TOWER             APPROX. 8.8 KM 2452334.0 |
 MZ1943| MZ3093 SPRUCE HILL RM 1                      7.010 METERS 28953     |
 MZ1943|---------------------------------------------------------------------|
 MZ1943
 MZ1943                          SUPERSEDED SURVEY CONTROL
 MZ1943
 MZ1943  NAD 83(1996)-  42 40 12.38268(N)    073 04 08.31361(W) AD(       ) 2
 MZ1943  NAD 83(1992)-  42 40 12.38309(N)    073 04 08.31371(W) AD(       ) 2
 MZ1943  NAD 83(1992)-  42 40 12.38325(N)    073 04 08.31405(W) AD(       ) 2
 MZ1943  NAD 83(1986)-  42 40 12.38380(N)    073 04 08.31442(W) AD(       ) 2
 MZ1943  NAD 27      -  42 40 12.08500(N)    073 04 09.94600(W) AD(       ) 2
 MZ1943  USSD        -  42 40 12.59700(N)    073 04 09.88900(W) AD(       ) 3
 MZ1943
 MZ1943.Superseded values are not recommended for survey control.
 MZ1943
 MZ1943.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1943.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1943
 MZ1943_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1943_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1943_STAMPING: SPRUCE HILL 1837 1982
 MZ1943_MARK LOGO: NGS
 MZ1943_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1943_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1943+STABILITY: POSITION/ELEVATION WELL
 MZ1943
 MZ1943  HISTORY     - Date     Condition        Report By
 MZ1943  HISTORY     - 1837     MONUMENTED       COASUR
 MZ1943  HISTORY     - 1940     SEE DESCRIPTION  MAGS
 MZ1943  HISTORY     - 19820909 SEE DESCRIPTION  NGS
 MZ1943
 MZ1943                          STATION DESCRIPTION
 MZ1943
 MZ1943'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1943'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS DEPARTMENT
 MZ1943'OF PUBLIC WORKS TRIANGULATION DISK, STAMPED SPRUCE HILL 1837-1940,
 MZ1943'SET IN OLD DRILL HOLE FORMERLY MARKING STATION SPRUCE HILL, 1837.
 MZ1943'IT IS IN THE NORTHEASTERN PART OF THE CITY OF NORTH ADAMS ON THE
 MZ1943'SUMMIT OF SPRUCE HILL ABOUT ONE HALF MILE S OF THE CLEARED STRIP
 MZ1943'ABOVE THE HOOSAC TUNNEL AND N OF THE HIGH-TENSION POWER LINES OF
 MZ1943'THE NEW ENGLAND POWER COMPANY, AT THE TOP OF THE NORTHERLY OF
 MZ1943'TWO CLIFFS EACH ABOUT 60 FEET HIGH.  STATION IS 3 FEET N FROM
 MZ1943'THE FACE OF THE CLIFF, 27 FEET W FROM A CLEFT, AND ABOUT 70 FEET
 MZ1943'E FROM THE WESTERN DROP-OFF.
 MZ1943'
 MZ1943'REFERENCE MARKS ARE THREE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1943'REFERENCE DISKS, SET IN LEDGE, STAMPED AS FOLLOWS--
 MZ1943'
 MZ1943'SPRUCE HILL 1837 1940 R.M. 1
 MZ1943'
 MZ1943'SPRUCE HILL 1837 1940 R.M. 2
 MZ1943'
 MZ1943'SPRUCE HILL 1837 1940 R.M. 3
 MZ1943'
 MZ1943'TO REACH STATION FROM OBSERVATION TOWER AT WESTERN SUMMIT ON ROUTE
 MZ1943'2, GO E FOR 0.7 MILE TO ROAD RIGHT AT FILLING STATION (CENTRAL SHAFT
 MZ1943'ROAD).  FOLLOW THIS 2.1 MILES TO Y, TAKE RIGHT FORK AND GO 0.35
 MZ1943'MILE TO ROAD LEFT.  CONTINUE STRAIGHT AHEAD AND GO 0.6 MILE TO CCC
 MZ1943'CAMP (BARRACKS) AND STRAIGHT AHEAD 0.1 MILE TO Y.  TAKE RIGHT
 MZ1943'FORK ON CCC ROAD AND GO 0.25 MILE TO ROAD RIGHT (THE END OF TRUCK
 MZ1943'TRAVEL).  TAKE RIGHT CONTINUING ON WASHED-OUT ROAD FOR 400 YARDS TO
 MZ1943'HIGH TENSION LINE THENCE STRAIGHT AHEAD 200 YARDS TO WHERE DIM
 MZ1943'WHEEL TRACKS LEAD LEFT (NW).  FOLLOW THESE 300 YARDS TO A GAP IN
 MZ1943'AN E-W STONE WALL.  FROM THIS GAP GO NW 550 YARDS THROUGH OPEN
 MZ1943'PASTURE TO NW CORNER OF PASTURE, THENCE 275 YARDS THROUGH WOODS
 MZ1943'TO CLEARING, THENCE NNW 125 YARDS TO KNOLL AT FACE OF CLIFF,
 MZ1943'THENCE 80 YARDS NW TO THE WESTERN END OF CLIFF, THENCE 60 YARDS
 MZ1943'NE TO SUMMIT OF CLIFF, THENCE 150 YARDS N TO BOTTOM OF SECOND CLIFF.
 MZ1943'CLIMB CLEFT TO TOP AND SITE OF STATION.
 MZ1943'
 MZ1943'VIEW--CLEAR IN ALL DIRECTIONS.
 MZ1943
 MZ1943                          STATION RECOVERY (1982)
 MZ1943
 MZ1943'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 MZ1943'THE DRILL HOLE FOR THE STATION MARK AND REFERENCE MARKS 1, 2 AND 3
 MZ1943'WERE RECOVERED. A NEW STATION DISK WAS SET IN THE CENTER OF THE DRILL
 MZ1943'HOLE. THE DISTANCES TO REFERENCE MARKS 1 AND 3 CHECKED BUT A LONGER
 MZ1943'DISTANCE OF 0.05 FEET WAS NOTED TO REFERENCE MARK 2. THE DIRECTIONS TO
 MZ1943'THE MARKS CHECKED FAIRLY CLOSE. THERE IS A GOOD MARKED TRAIL THAT
 MZ1943'LEADS FROM THE ROAD TO THE SUMMIT OF THE MOUNTAIN NOW. A NEW
 MZ1943'DESCRIPTION FOLLOWS.
 MZ1943'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) SOUTHEAST OF NORTH
 MZ1943'ADAMS, ON A HIGH ROCKY CLIFF IN THE SAVOY MOUNTAIN STATE FOREST. IT IS
 MZ1943'ON THE SUMMIT OF SPRUCE HILL ABOUT 0.8 KM (0.50 MI) SOUTH OF THE
 MZ1943'CLEARED STRIP ABOVE THE HOOSAC TUNNEL.
 MZ1943'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 2 AND 8, AT THE
 MZ1943'EAST SIDE OF NORTH ADAMS, GO EAST ON ROUTE 2 FOR 6.0 KM (3.75 MI) TO
 MZ1943'THE TOP OF THE MOUNTAIN AT WEST SUMMIT. CONTINUE EAST ON ROUTE 2 FOR
 MZ1943'1.1 KM (0.70 MI) TO A SIDE ROAD RIGHT. TURN RIGHT AND GO SOUTHEAST ON
 MZ1943'CENTRAL SHAFT ROAD FOR 0.7 KM (0.45 MI) TO A FORK. TAKE THE RIGHT FORK
 MZ1943'AND GO SOUTH ON CENTRAL SHAFT ROAD FOR 1.7 KM (1.05 MI) TO A REVERSE
 MZ1943'FORK ON THE RIGHT. CONTINUE SOUTH ON CENTRAL SHAFT ROAD FOR 1.0 KM
 MZ1943'(0.60 MI) TO A FORK. TAKE THE RIGHT FORK AND GO SOUTHWEST AND WEST ON
 MZ1943'CENTRAL SHAFT ROAD FOR 1.6 KM (1.00 MI) TO A FORK, THE MAIN ROAD GOES
 MZ1943'LEFT AND A WOODS ROAD GOES STRAIGHT AHEAD, AND THE END OF TRUCK
 MZ1943'TRAVEL. THIS IS ABOUT 100 YARDS WEST OF THE MAINTENANCE BUILDING. PACK
 MZ1943'NORTHWEST ON A WELL DEFINED TRAIL, BLUE PAINT ON THE TREES, FOR ABOUT
 MZ1943'ONE AND ONE FOURTH MILES TO THE TOP OF THE MOUNTAIN AND THE STATION.
 MZ1943'THE STATION IS A DISK SET IN A DRILL HOLE IN THE LARGE ROCK OUTCROP
 MZ1943'AND IS 9.8 M (32.2 FT) EAST OF THE MOST WESTERLY EDGE OF ROCK OUTCROP,
 MZ1943'8.5 M (27.9 FT) WEST OF THE MOST EASTERLY EDGE OF THE ROCK OUTCROP,
 MZ1943'3.4 M (11.2 FT) SOUTH OF THE TREE LINE OF THE OVERLOOK AND 0.8 M
 MZ1943'(2.6 FT) NORTH OF THE MOST SOUTHERLY EDGE OF THE ROCK OUTCROP.
 MZ1943'
 MZ1943'REFERENCE MARK NO
 MZ1943'1, IS A STANDARD, MAGS, DISK STAMPED---SPRUCE HILL R.M 1 1837
 MZ1943'1940---, SET INTO ROCK OUTCROP, 40 FT, (12.2 M) 12.2 METERS (40.0 FT)
 MZ1943'LARGEST DIMENSION.  THE STATION IS LOCATED 2.7 METERS (8.9 FT) EAST
 MZ1943'FROM THE MOST WESTERN EDGE OF ROCK OUTCROP, 2.7 METERS (8.9 FT) NORTH
 MZ1943'FROM THE MOST SOUTHERN EDGE OF ROCK OUTCROP, AND 0.9 METERS (3.0 FT)
 MZ1943'LOWER THAN THE STATION.  REFERENCE MARK NO 2, IS A STANDARD, MAGS,
 MZ1943'DISK STAMPED---SPRUCE HILL R.M 2 1837 1940---, SET INTO ROCK
 MZ1943'OUTCROP, 40 FT, (12.2 M) 12.2 METERS (40.0 FT) LARGEST DIMENSION.
 MZ1943'THE STATION IS LOCATED 22.4 METERS (73.5 FT) NORTH FROM THE MOST
 MZ1943'SOUTHERN EDGE OF ROCK OUTCROP.  13.7 METERS (44.9 FT) WEST FROM THE
 MZ1943'EAST EDGE OF HIGH ROCKY KNOLL, AND 1.2 METERS (3.9 FT) LOWER THAN THE
 MZ1943'STATION.  REFERENCE MARK NO 3, IS A STANDARD, MAGS, DISK
 MZ1943'STAMPED---SPRUCE HILL R.M 3 1837 1940---, SET INTO ROCK OUTCROP, 5
 MZ1943'FT, (1.5 M) 1.5 METERS (4.9 FT) LARGEST DIMENSION.  THE STATION IS
 MZ1943'LOCATED 2.7 METERS (8.9 FT) WEST FROM THE MOST EASTERLY EDGE OF ROCK
 MZ1943'OUTCROP, 1.2 METERS (3.9 FT) NORTH FROM THE MOST SOUTHERLY EDGE OF
 MZ1943'ROCK OUTCROP, AND 0.3 METERS (1.0 FT) LOWER THAN THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1909 ***********************************************************************
 LW1909  DESIGNATION -  SPRUCE NORTH BASE
 LW1909  PID         -  LW1909
 LW1909  STATE/COUNTY-  MA/BRISTOL
 LW1909  COUNTRY     -  US
 LW1909  USGS QUAD   -  BRIDGEWATER (2018)
 LW1909
 LW1909                         *CURRENT SURVEY CONTROL
 LW1909  ______________________________________________________________________
 LW1909* NAD 83(1996) POSITION- 41 53 01.63086(N) 071 00 00.00818(W)   ADJUSTED
 LW1909* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW1909  ______________________________________________________________________
 LW1909  GEOID HEIGHT    -        -28.922 (meters)                     GEOID18
 LW1909  LAPLACE CORR    -          2.95  (seconds)                    DEFLEC18
 LW1909  HORZ ORDER      -  THIRD
 LW1909
 LW1909.The horizontal coordinates were established by classical geodetic methods
 LW1909.and adjusted by the National Geodetic Survey in June 1998.
 LW1909
 LW1909.The orthometric height was scaled from a topographic map.
 LW1909
 LW1909.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1909.GEOID18 height accuracy estimate available here.
 LW1909
 LW1909.Click photographs - Photos may exist for this station.
 LW1909
 LW1909.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1909
 LW1909. The following values were computed from the NAD 83(1996) position.
 LW1909
 LW1909;                    North         East     Units Scale Factor Converg.
 LW1909;SPC MA M     -   848,283.140   241,499.403   MT  0.99997976   +0 20 09.1
 LW1909;SPC MA M     - 2,783,075.60    792,319.29   sFT  0.99997976   +0 20 09.1
 LW1909;UTM  19      - 4,638,807.275   334,059.811   MT  0.99993885   -1 20 08.0
 LW1909
 LW1909!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1909!SPC MA M     -   1.00000224  x   0.99997976  =   0.99998200
 LW1909!UTM  19      -   1.00000224  x   0.99993885  =   0.99994109
 LW1909
 LW1909_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3405938807(NAD 83)
 LW1909
 LW1909                          SUPERSEDED SURVEY CONTROL
 LW1909
 LW1909  NAD 83(1992)-  41 53 01.62930(N)    071 00 00.00723(W) AD(       ) 3
 LW1909  NAD 83(1986)-  41 53 01.62827(N)    071 00 00.00128(W) AD(       ) 3
 LW1909  NAD 27      -  41 53 01.27200(N)    071 00 01.84900(W) AD(       ) 3
 LW1909  USSD        -  41 53 01.82000(N)    071 00 01.77000(W) AD(       ) 3
 LW1909
 LW1909.Superseded values are not recommended for survey control.
 LW1909
 LW1909.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1909.See file dsdata.pdf to determine how the superseded data were derived.
 LW1909
 LW1909
 LW1909  HISTORY     - Date     Condition        Report By
 LW1909  HISTORY     - 1890     MONUMENTED       CGS
 LW1909  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW1909  HISTORY     - 20110327 MARK NOT FOUND   GEOCAC
 LW1909
 LW1909                          STATION DESCRIPTION
 LW1909
 LW1909'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1909'NOT RECOVERED.  STATION PLOTS WITHIN 100 FEET OF TAUNTON CORNER
 LW1909'37, CHARACTER OF MARK NOT KNOWN.
 LW1909
 LW1909                          STATION RECOVERY (2011)
 LW1909
 LW1909'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1909'AREA IS FORESTED WITH LIGHT UNDERGROWTH.  NOTHING IDENTIFIABLE AS A
 LW1909'MARK FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1929 ***********************************************************************
 LW1929  DESIGNATION -  SPRUCE SOUTH BASE
 LW1929  PID         -  LW1929
 LW1929  STATE/COUNTY-  MA/BRISTOL
 LW1929  COUNTRY     -  US
 LW1929  USGS QUAD   -  BRIDGEWATER (2018)
 LW1929
 LW1929                         *CURRENT SURVEY CONTROL
 LW1929  ______________________________________________________________________
 LW1929* NAD 83(1996) POSITION- 41 52 58.89264(N) 070 59 58.44762(W)   ADJUSTED
 LW1929* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 LW1929  ______________________________________________________________________
 LW1929  GEOID HEIGHT    -        -28.923 (meters)                     GEOID18
 LW1929  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 LW1929  HORZ ORDER      -  THIRD
 LW1929
 LW1929.The horizontal coordinates were established by classical geodetic methods
 LW1929.and adjusted by the National Geodetic Survey in June 1998.
 LW1929
 LW1929.The orthometric height was scaled from a topographic map.
 LW1929
 LW1929.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1929.GEOID18 height accuracy estimate available here.
 LW1929
 LW1929.Click photographs - Photos may exist for this station.
 LW1929
 LW1929.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1929
 LW1929. The following values were computed from the NAD 83(1996) position.
 LW1929
 LW1929;                    North         East     Units Scale Factor Converg.
 LW1929;SPC MA M     -   848,198.872   241,535.878   MT  0.99997983   +0 20 10.2
 LW1929;SPC MA M     - 2,782,799.13    792,438.96   sFT  0.99997983   +0 20 10.2
 LW1929;UTM  19      - 4,638,721.982   334,093.811   MT  0.99993871   -1 20 06.9
 LW1929
 LW1929!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1929!SPC MA M     -   1.00000192  x   0.99997983  =   0.99998175
 LW1929!UTM  19      -   1.00000192  x   0.99993871  =   0.99994063
 LW1929
 LW1929:                Primary Azimuth Mark                     Grid Az
 LW1929:SPC MA M     -  PINEAPPLE                                030 53 01.3
 LW1929:UTM  19      -  PINEAPPLE                                032 33 18.4
 LW1929
 LW1929_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3409338721(NAD 83)
 LW1929
 LW1929|---------------------------------------------------------------------|
 LW1929| PID    Reference Object                     Distance      Geod. Az  |
 LW1929|                                                           dddmmss.s |
 LW1929| LW5114 PINEAPPLE                           APPROX. 1.0 KM 0311311.5 |
 LW1929| LW5101 SPRUCE                              205.987 METERS 04938     |
 LW1929| LW1930 TAUNTON CORNER 36                   334.511 METERS 26949     |
 LW1929| LW1909 SPRUCE NORTH BASE                    91.825 METERS 33656     |
 LW1929|---------------------------------------------------------------------|
 LW1929
 LW1929                          SUPERSEDED SURVEY CONTROL
 LW1929
 LW1929  NAD 83(1992)-  41 52 58.89107(N)    070 59 58.44667(W) AD(       ) 3
 LW1929  NAD 83(1986)-  41 52 58.89066(N)    070 59 58.44104(W) AD(       ) 3
 LW1929  NAD 27      -  41 52 58.53400(N)    071 00 00.28800(W) AD(       ) 3
 LW1929  USSD        -  41 52 59.08000(N)    071 00 00.21000(W) AD(       ) 3
 LW1929
 LW1929.Superseded values are not recommended for survey control.
 LW1929
 LW1929.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1929.See file dsdata.pdf to determine how the superseded data were derived.
 LW1929
 LW1929
 LW1929  HISTORY     - Date     Condition        Report By
 LW1929  HISTORY     - 1890     MONUMENTED       CGS
 LW1929  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW1929  HISTORY     - 20110327 MARK NOT FOUND   GEOCAC
 LW1929
 LW1929                          STATION DESCRIPTION
 LW1929
 LW1929'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1929'NOT RECOVERED.  STATION WAS PLOTTED ON A TOPO. SHEET AND THE
 LW1929'AREA SEARCHED.  NATURE OF THE MARK NOT KNOWN.
 LW1929
 LW1929                          STATION RECOVERY (2011)
 LW1929
 LW1929'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1929'AREA IS ON THE EDGE OF A CLEARING.  NOTHING IDENTIFIABLE AS A MARK
 LW1929'FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0570 ***********************************************************************
 UT0570  DESIGNATION -  SQUAM HEAD 3
 UT0570  PID         -  UT0570
 UT0570  STATE/COUNTY-  MA/NANTUCKET
 UT0570  COUNTRY     -  US
 UT0570  USGS QUAD   -  SIASCONSET OE E (2018)
 UT0570
 UT0570                         *CURRENT SURVEY CONTROL
 UT0570  ______________________________________________________________________
 UT0570* NAD 83(1996) POSITION- 41 19 32.70305(N) 069 59 53.88366(W)   NO CHECK
 UT0570* LMSL    ORTHO HEIGHT -    13.    (meters)       43.    (feet) SCALED
 UT0570  ______________________________________________________________________
 UT0570  GEOID HEIGHT    -        -28.652 (meters)                     GEOID18
 UT0570  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 UT0570  HORZ ORDER      -  THIRD
 UT0570
 UT0570.The horizontal coordinates were established by classical geodetic methods
 UT0570.and adjusted by the National Geodetic Survey in June 1998.
 UT0570
 UT0570.No horizontal observational check was made to the station.
 UT0570
 UT0570.The orthometric height was scaled from a topographic map.
 UT0570
 UT0570.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0570.GEOID18 height accuracy estimate available here.
 UT0570
 UT0570.Click photographs - Photos may exist for this station.
 UT0570
 UT0570.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0570
 UT0570. The following values were computed from the NAD 83(1996) position.
 UT0570
 UT0570;                    North         East     Units Scale Factor Converg.
 UT0570;SPC MA I     -    36,298.760   542,001.757   MT  0.99999899   +0 19 54.0
 UT0570;SPC MA I     -   119,090.18  1,778,217.43   sFT  0.99999899   +0 19 54.0
 UT0570;UTM  19      - 4,575,400.159   416,455.527   MT  0.99968590   -0 39 33.3
 UT0570
 UT0570!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0570!SPC MA I     -   1.00000246  x   0.99999899  =   1.00000145
 UT0570!UTM  19      -   1.00000246  x   0.99968590  =   0.99968835
 UT0570
 UT0570:                Primary Azimuth Mark                     Grid Az
 UT0570:SPC MA I     -  NANTUCKET GREAT POINT LH                 330 40 22.8
 UT0570:UTM  19      -  NANTUCKET GREAT POINT LH                 331 39 50.1
 UT0570
 UT0570_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1645575400(NAD 83)
 UT0570
 UT0570|---------------------------------------------------------------------|
 UT0570| PID    Reference Object                     Distance      Geod. Az  |
 UT0570|                                                           dddmmss.s |
 UT0570| UT0553 SANKATY HEAD LIGHTHOUSE             APPROX. 5.4 KM 1492048.4 |
 UT0570| CB8227 SQUAM HEAD 3 RM 3                     6.742 METERS 20316     |
 UT0570| CB8225 SQUAM HEAD 2 RM 1                     7.321 METERS 31104     |
 UT0570| UT0564 SQUAM HEAD 2                         18.587 METERS 32932     |
 UT0570| LW4152 NANTUCKET GREAT POINT LH            APPROX. 8.2 KM 3310016.8 |
 UT0570|---------------------------------------------------------------------|
 UT0570
 UT0570                          SUPERSEDED SURVEY CONTROL
 UT0570
 UT0570  NAD 83(1992)-  41 19 32.70159(N)    069 59 53.88228(W) AD(       ) 3
 UT0570  NAD 83(1986)-  41 19 32.69811(N)    069 59 53.88145(W) AD(       ) 3
 UT0570  NAD 27      -  41 19 32.25266(N)    069 59 55.83982(W) AD(       ) 3
 UT0570
 UT0570.Superseded values are not recommended for survey control.
 UT0570
 UT0570.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0570.See file dsdata.pdf to determine how the superseded data were derived.
 UT0570
 UT0570_MARKER: DS = TRIANGULATION STATION DISK
 UT0570_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0570_MAGNETIC: A = STEEL ROD ADJACENT TO MONUMENT
 UT0570
 UT0570  HISTORY     - Date     Condition        Report By
 UT0570  HISTORY     - 1979     MONUMENTED       NGS
 UT0570
 UT0570                          STATION DESCRIPTION
 UT0570
 UT0570'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 UT0570'THIS STATION WAS ESTABLISHED DUE TO SQUAM HEAD 2 BEING IN THE WAY OF
 UT0570'CONSTRUCTION.
 UT0570'
 UT0570'THE STATION IS LOCATED ON A HIGH HILL ON THE NORTHEAST END OF
 UT0570'NANTUCKET ISLAND.
 UT0570'
 UT0570'TO REACH THE STATION FROM THE ROTARY AT THE COFFIN MEMORIAL IN
 UT0570'NANTUCKET, GO NORTHEAST ON A PAVED ROAD FOR 0.3 MILE TO A FORK, TAKE
 UT0570'THE LEFT FORK AND GO NORTHEAST ON POLPIS ROAD FOR 4.5 MILES TO A FORK,
 UT0570'TAKE THE LEFT FORK AND GO NORTH ON WAUWINET ROAD FOR 2.15 MILES TO A
 UT0570'DRIVEWAY ON THE LEFT AT A MR. HORGANS MAILBOX.  TURN LEFT AND GO WEST
 UT0570'ON THE DRIVEWAY FOR 0.05 MILE TO THE BEWKES HOME.  THE STATION IS ON
 UT0570'THE HILL 275 FEET SOUTH OF THE HOUSE.  NOTE, THE TO REACH WILL CHANGE
 UT0570'AFTER THE NEW HOUSE IS BUILT ON THE HILL.
 UT0570'
 UT0570'THE STATION MARK STAMPED---SQUAM HEAD 3 1979---IS A STANDARD DISK SET
 UT0570'IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT IS FLUSH WITH
 UT0570'THE GROUND.  IT IS 275 FEET SOUTH OF THE SOUTHEAST CORNER OF THE
 UT0570'BEWKES HOUSE, 26 FEET NORTHEAST OF A 4-INCH TREE AND 4 FEET EAST OF A
 UT0570'METAL WITNESS POST.
 UT0570'
 UT0570'REFERENCE MARK 1 UNSTAMPED AND POINTING AT THE OLD STATION MARK IS A
 UT0570'STANDARD DISK SET IN THE TOP OF A 6-INCH SQUARE CONCRETE MONUMENT THAT
 UT0570'IS FLUSH WITH THE GROUND.  IT IS 260 FEET SOUTH OF THE SOUTHEAST
 UT0570'CORNER OF THE HOUSE, 22 FEET NORTH OF A METAL WITNESS POST AND 1-FOOT
 UT0570'EAST OF A METAL WITNESS POST.
 UT0570'
 UT0570'REFERENCE MARK 3 STAMPED---SQUAM HEAD 3 NO 3 1979---IS A STANDARD
 UT0570'DISK SET IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT PROJECTS
 UT0570'2 INCHES.  IT IS 20.5 FEET SOUTHWEST OF A METAL WITNESS POST AND 4
 UT0570'FEET NORTHEAST OF THE 4-INCH TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4948 ***********************************************************************
 MY4948  DESIGNATION -  SQUAM ROCK
 MY4948  PID         -  MY4948
 MY4948  STATE/COUNTY-  MA/ESSEX
 MY4948  COUNTRY     -  US
 MY4948  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4948
 MY4948                         *CURRENT SURVEY CONTROL
 MY4948  ______________________________________________________________________
 MY4948* NAD 83(1996) POSITION- 42 39 26.62712(N) 070 40 37.84212(W)   ADJUSTED
 MY4948* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY4948  ______________________________________________________________________
 MY4948  GEOID HEIGHT    -        -26.754 (meters)                     GEOID18
 MY4948  LAPLACE CORR    -          1.40  (seconds)                    DEFLEC18
 MY4948  HORZ ORDER      -  THIRD
 MY4948
 MY4948.The horizontal coordinates were established by classical geodetic methods
 MY4948.and adjusted by the National Geodetic Survey in June 1998.
 MY4948
 MY4948.The orthometric height was scaled from a topographic map.
 MY4948
 MY4948.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4948.GEOID18 height accuracy estimate available here.
 MY4948
 MY4948.Click photographs - Photos may exist for this station.
 MY4948
 MY4948.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4948
 MY4948. The following values were computed from the NAD 83(1996) position.
 MY4948
 MY4948;                    North         East     Units Scale Factor Converg.
 MY4948;SPC MA M     -   934,416.058   267,463.940   MT  0.99999629   +0 33 09.8
 MY4948;SPC MA M     - 3,065,663.35    877,504.61   sFT  0.99999629   +0 33 09.8
 MY4948;UTM  19      - 4,724,133.904   362,537.251   MT  0.99983248   -1 08 12.0
 MY4948
 MY4948!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4948!SPC MA M     -   0.99999954  x   0.99999629  =   0.99999583
 MY4948!UTM  19      -   0.99999954  x   0.99983248  =   0.99983202
 MY4948
 MY4948:                Primary Azimuth Mark                     Grid Az
 MY4948:SPC MA M     -  BOND HILL                                186 32 53.7
 MY4948:UTM  19      -  BOND HILL                                188 14 15.5
 MY4948
 MY4948_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6253724133(NAD 83)
 MY4948
 MY4948|---------------------------------------------------------------------|
 MY4948| PID    Reference Object                     Distance      Geod. Az  |
 MY4948|                                                           dddmmss.s |
 MY4948| CE7117 SQUAM ROCK RM 2                      19.170 METERS 00542     |
 MY4948| MY4869 PYR GLOUCESTER CONG CH PYR SP       APPROX. 5.0 KM 1675535.1 |
 MY4948| MY4863 DER GLOUCESTER DERRICK HEAD         APPROX. 4.3 KM 1805721.3 |
 MY4948| MY4890 STAGE GLOUCESTER STAGE HEAD FP      APPROX. 5.8 KM 1810537.6 |
 MY4948| MY4960 MILL GLOUCESTER TOPOGRAPH SIG       APPROX. 3.1 KM 1843717.2 |
 MY4948| MY4893 BOND HILL                           APPROX. 5.8 KM 1870603.5 |
 MY4948| MY4875 LEE GLOUCESTER LE PAGE GLU CHY      APPROX. 4.7 KM 1932702.9 |
 MY4948| MY4927 ON BLACK BEACON 1                   APPROX. 2.1 KM 1963806.9 |
 MY4948| MY4922 TO RED BEACON 2                     APPROX. 2.5 KM 1965250.6 |
 MY4948| MY4928 HO COFTIN BEACH WHITE HSE CHY       APPROX. 2.1 KM 2463050.3 |
 MY4948| CE7116 SQUAM ROCK RM 1                      33.500 METERS 28733     |
 MY4948|---------------------------------------------------------------------|
 MY4948
 MY4948                          SUPERSEDED SURVEY CONTROL
 MY4948
 MY4948  NAD 83(1996)-  42 39 26.62643(N)    070 40 37.84109(W) AD(       ) 3
 MY4948  NAD 83(1996)-  42 39 26.62545(N)    070 40 37.84111(W) AD(       ) 3
 MY4948  NAD 83(1992)-  42 39 26.62627(N)    070 40 37.84194(W) AD(       ) 3
 MY4948  NAD 83(1992)-  42 39 26.62958(N)    070 40 37.84363(W) AD(       ) 3
 MY4948  NAD 83(1992)-  42 39 26.62877(N)    070 40 37.84444(W) AD(       ) 3
 MY4948  NAD 83(1986)-  42 39 26.63027(N)    070 40 37.84533(W) AD(       ) 3
 MY4948  NAD 27      -  42 39 26.28900(N)    070 40 39.68300(W) AD(       ) 3
 MY4948
 MY4948.Superseded values are not recommended for survey control.
 MY4948
 MY4948.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4948.See file dsdata.pdf to determine how the superseded data were derived.
 MY4948
 MY4948_MARKER: DS = TRIANGULATION STATION DISK
 MY4948_SETTING: 66 = SET IN ROCK OUTCROP
 MY4948_MARK LOGO: CGS
 MY4948_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4948+STABILITY: POSITION/ELEVATION WELL
 MY4948
 MY4948  HISTORY     - Date     Condition        Report By
 MY4948  HISTORY     - 1928     MONUMENTED       CGS
 MY4948  HISTORY     - 1933     GOOD             CGS
 MY4948  HISTORY     - 1953     POOR             CGS
 MY4948  HISTORY     - 1982     POOR             USPSQD
 MY4948  HISTORY     - 20081112 POOR             GEOCAC
 MY4948
 MY4948                          STATION DESCRIPTION
 MY4948
 MY4948'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4948'STATION IS LOCATED ON WHAT IS LOCALLY KNOWN AS SQUAM ROCK
 MY4948'IN THE NORTHERN PART OF THE VILLAGE OF ANNISQUAM.  IT IS A HIGH,
 MY4948'ROUNDED ROCKY LEDGE OF RATHER SMALL AREA, RISING STEEPLY ON
 MY4948'ALL SIDES.  AT ONE TIME THERE HAD BEEN A FLAGPOLE SECURED TO
 MY4948'THE ROCK, AND ON THE SOUTHERN FACE THERE STILL REMAINS A
 MY4948'NUMBER OF IRON BOLTS AND RINGS SET IN DRILL HOLES TO SUPPORT
 MY4948'THIS STAFF.
 MY4948'
 MY4948'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN
 MY4948'CONCRETE IN DEPRESSION IN OUTCROPPING BEDROCKS.
 MY4948'
 MY4948'REFERENCE MARK NO.1 IS SET IN A SMALL PATCH OF FLAT ROCK AT
 MY4948'THE SURFACE OF THE SURROUNDING GROUND TO THE EASTWARD OF THE
 MY4948'STATION AND THE DISTANCE MEASURED TO IT IS THE SLANT DISTANCE
 MY4948'FROM THIS MARK TO THE TOP OF THE BOULDER (WHICH IS ABOUT 20
 MY4948'FEET HIGH).
 MY4948'
 MY4948'REFERENCE MARK NO. 2 IS LOCATED ON THE BOULDER TO THE N OF THE
 MY4948'STATION.
 MY4948'
 MY4948'HEIGHT OF SIGNAL ABOVE STATION MARK - 3 METERS.
 MY4948
 MY4948                          STATION RECOVERY (1933)
 MY4948
 MY4948'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4948'STATION AND REFERENCE MARKS RECOVERED AS DESCRIBED.  IT IS NEAR
 MY4948'THE CENTER OF THE ANNISQUAM VILLAGE PENINSULA, THE NW SECTION OF
 MY4948'THE CITY OF GLOUCESTER, AT THE SUMMIT OF A HIGH LEDGE OUTCROP
 MY4948'OF SMALL AREA WITH VERY STEEP SIDES LOCALLY KNOWN AS SQUAM
 MY4948'ROCK.  THE STATION SHOULD HAVE A FAIRLY GOOD VIEW IN EVERY
 MY4948'DIRECTION.
 MY4948
 MY4948                          STATION RECOVERY (1953)
 MY4948
 MY4948'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4948'THE STATION MARK WAS RECOVERED IN POOR CONDITION.  THE DISK HAS
 MY4948'BEEN BROKEN OFF, BUT THE SHANK REMAINS IN ITS ORIGINAL
 MY4948'POSITION.  THE REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4948'CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE MEASURED
 MY4948'WITH A STEEL TAPE AND THE FOLLOWING DISCREPANCIES WERE
 MY4948'FOUND--THE DISTANCE TO REFERENCE MARK 1 WAS 33.280 M.(SLOPE),
 MY4948'AND THE DISTANCE TO REFERENCE MARK 2 WAS 19.246 M. (SLOPE).
 MY4948'THE PUBLISHED DESCRIPTIONS ARE INADEQUATE, AND A NEW
 MY4948'DESCRIPTION FOLLOWS--
 MY4948'
 MY4948'THE STATION IS LOCATED IN THE VILLAGE OF ANNISQUAM, NEAR
 MY4948'THE SUMMIT OF SQUAM ROCK HILL, ON SQUAM ROCK, A PROMINENT ROUNDED
 MY4948'OUTCROP ABOUT 20 FT. HIGH WITH NEARLY VERTICAL SIDES, ABOUT 100
 MY4948'YDS. NE OF THE RESIDENCE OF JOHN LOWE, WHICH IS THE LARGE
 MY4948'BROWN HOUSE WITH A CUPOLA, AT THE CREST OF THE HILL.  THE
 MY4948'STATION IS THE SHANK OF A STANDARD DISK, SET IN A DRILL HOLE
 MY4948'IN THE TOP OF THE ROCK.
 MY4948'
 MY4948'REFERENCE MARK 1 IS W OF THE STATION, IN A FLAT ROCK FLUSH
 MY4948'WITH THE SURFACE OF THE SURROUNDING GROUND, 84.0 FEET W OF THE
 MY4948'W VERTICAL FACE OF SQUAM ROCK, AND 42.9 FEET N OF A STONE FENCE.
 MY4948'
 MY4948'REFERENCE MARK 2 IS N OF THE STATION, IN THE TOP OF THE
 MY4948'HIGHEST ROCK OUTCROP AT THE EDGE OF THE ROCK BLUFF.
 MY4948'
 MY4948'THE MARKS ARE STANDARD REFERENCE-MARK DISKS, UNSTAMPED AND
 MY4948'SET IN DRILL HOLES IN THE ROCKS.
 MY4948
 MY4948                          STATION RECOVERY (1982)
 MY4948
 MY4948'RECOVERY NOTE BY US POWER SQUADRON 1982 (GWL)
 MY4948'THE RECOVERY NOTED BY RPE, 1928.  PT 1953 IS ADEQUATE EXCEPT THAT
 MY4948'RESIDENCE OF JOHN LOWE SHOULD READ - OF DOROTHEA HARVEY.  THE
 MY4948'REFERENCE MARKS ARE STILL IN GOOD CONDITION AND THE STATION REMAINS
 MY4948'AS THE SHANK OF A STANDARD DISK RUBBINGS OF REF. DISKS ARE
 MY4948'ATTACHED FOR CONFIRMATION.
 MY4948
 MY4948                          STATION RECOVERY (2008)
 MY4948
 MY4948'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4948'AS DESCRIBED IN 1953. STEM OF STATION MARK ATOP THE ROCK WAS
 MY4948'PHOTOGRAPHED FROM THE GROUND. LOW JUNIPER BUSH NOW ALMOST OVERGROWS
 MY4948'RM1.
 MY4948'
 MY4948'ROCK IS LOCATED ACROSS FROM NO. 6, SQUAM ROCK RD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2444 ***********************************************************************
 MY2444  DESIGNATION -  SQUANTUM
 MY2444  PID         -  MY2444
 MY2444  STATE/COUNTY-  MA/NORFOLK
 MY2444  COUNTRY     -  US
 MY2444  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2444
 MY2444                         *CURRENT SURVEY CONTROL
 MY2444  ______________________________________________________________________
 MY2444* NAD 83(1996) POSITION- 42 17 45.10937(N) 071 01 10.84671(W)   ADJUSTED
 MY2444* NAVD 88 ORTHO HEIGHT -     3.0   (meters)       10.    (feet) VERTCON3
 MY2444  ______________________________________________________________________
 MY2444  GEOID HEIGHT    -        -27.862 (meters)                     GEOID18
 MY2444  LAPLACE CORR    -          3.97  (seconds)                    DEFLEC18
 MY2444  HORZ ORDER      -  SECOND
 MY2444
 MY2444.The horizontal coordinates were established by classical geodetic methods
 MY2444.and adjusted by the National Geodetic Survey in June 1998.
 MY2444
 MY2444.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2444.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2444
 MY2444.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2444.GEOID18 height accuracy estimate available here.
 MY2444
 MY2444.Click photographs - Photos may exist for this station.
 MY2444
 MY2444.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2444
 MY2444. The following values were computed from the NAD 83(1996) position.
 MY2444
 MY2444;                    North         East     Units Scale Factor Converg.
 MY2444;SPC MA M     -   894,043.095   239,608.476   MT  0.99996593   +0 19 21.5
 MY2444;SPC MA M     - 2,933,206.39    786,115.48   sFT  0.99996593   +0 19 21.5
 MY2444;UTM  19      - 4,684,601.656   333,508.677   MT  0.99994107   -1 21 34.1
 MY2444
 MY2444!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2444!SPC MA M     -   1.00000390  x   0.99996593  =   0.99996983
 MY2444!UTM  19      -   1.00000390  x   0.99994107  =   0.99994497
 MY2444
 MY2444_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3350884601(NAD 83)
 MY2444
 MY2444                          SUPERSEDED SURVEY CONTROL
 MY2444
 MY2444  NAD 83(1996)-  42 17 45.10804(N)    071 01 10.84615(W) AD(       ) 2
 MY2444  NAD 83(1992)-  42 17 45.10801(N)    071 01 10.84615(W) AD(       ) 2
 MY2444  NAD 83(1992)-  42 17 45.11201(N)    071 01 10.84461(W) AD(       ) 2
 MY2444  NAD 83(1986)-  42 17 45.11151(N)    071 01 10.84542(W) AD(       ) 2
 MY2444  NGVD 29 (05/01/88)    3.2    (m)           10.     (f) VERT ANG       
 MY2444
 MY2444.Superseded values are not recommended for survey control.
 MY2444
 MY2444.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2444.See file dsdata.pdf to determine how the superseded data were derived.
 MY2444
 MY2444_MARKER: DE = TRAVERSE STATION DISK
 MY2444_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2444_STAMPING: SQUANTUM 1976
 MY2444_MARK LOGO: MAGS
 MY2444_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2444_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2444+STABILITY: SURFACE MOTION
 MY2444
 MY2444  HISTORY     - Date     Condition        Report By
 MY2444  HISTORY     - 1976     MONUMENTED       MAGS
 MY2444
 MY2444                          STATION DESCRIPTION
 MY2444
 MY2444'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1976 (WJK)
 MY2444'THE STATION IS ABOUT 5.3 KM (3.3 MI) NORTH-NORTHWEST OF QUINCY
 MY2444'TOWN HALL AND ABOUT 4.2 KM (2.6 MI) EAST OF THE DORCHESTER CENTER
 MY2444'MUNICIPAL BUILDING.
 MY2444'OWNERSHIP--CITY OF QUINCY.
 MY2444'
 MY2444'TO REACH THE STATION FROM THE QUINCY TOWN HALL, GO NORTHWEST ON
 MY2444'HANCOCK STREET ABOUT 4.5 KM (2.8 MI) TO MORRISSEY BOULEVARD. TURN
 MY2444'RIGHT AND GO NORTHEAST ABOUT 1.2 KM (0.8 MI) TO EAST SQUANTUM
 MY2444'STREET. BEAR LEFT AND GO ABOUT 1.0 KM (0.6 MI) NORTH ON EAST
 MY2444'SQUANTUM STREET TO THE STATION ON THE RIGHT.
 MY2444'
 MY2444'THE STATION IS MARKED BY A MAGS DISK STAMPED---SQUANTUM 1976---, AND
 MY2444'SET IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY2444'GRADE ON THE EAST SIDE OF EAST SQUANTUM STREET IN THE SQUANTUM
 MY2444'SECTION OF THE CITY OF QUINCY. IT IS 15.80 METERS (51.83 FT) SOUTH
 MY2444'OF THE STEEL EYELET SET IN A SQUARE GRANITE HITCHING POST AND
 MY2444'10.45 METERS (34.29 FT) SOUTH OF A CROSS CUT IN BOLT AT THE BASE OF
 MY2444'A FIRE HYDRANT AND 4.30 METERS (14.1 FT) NORTHEAST OF A SIGN POST
 MY2444'AND 3.15 METERS (10.32 FT) SOUTHEAST OF BACK CORNER OF VERTICAL
 MY2444'GRANITE CURB.
 MY2444'
 MY2444'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2444'
 MY2444'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2444'870804 STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2935 ***********************************************************************
 MY2935  DESIGNATION -  SQUANTUM NAVAL B RAD SE TWR 1
 MY2935  PID         -  MY2935
 MY2935  STATE/COUNTY-  MA/NORFOLK
 MY2935  COUNTRY     -  US
 MY2935  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2935
 MY2935                         *CURRENT SURVEY CONTROL
 MY2935  ______________________________________________________________________
 MY2935* NAD 83(1996) POSITION- 42 17 09.49016(N) 071 01 49.86115(W)   ADJUSTED
 MY2935  ______________________________________________________________________
 MY2935  GEOID HEIGHT    -        -27.908 (meters)                     GEOID18
 MY2935  LAPLACE CORR    -          3.80  (seconds)                    DEFLEC18
 MY2935  HORZ ORDER      -  THIRD
 MY2935
 MY2935.The horizontal coordinates were established by classical geodetic methods
 MY2935.and adjusted by the National Geodetic Survey in June 1998.
 MY2935
 MY2935.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2935.GEOID18 height accuracy estimate available here.
 MY2935
 MY2935.Click photographs - Photos may exist for this station.
 MY2935
 MY2935.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2935
 MY2935. The following values were computed from the NAD 83(1996) position.
 MY2935
 MY2935;                    North         East     Units Scale Factor Converg.
 MY2935;SPC MA M     -   892,939.133   238,720.858   MT  0.99996566   +0 18 55.3
 MY2935;SPC MA M     - 2,929,584.47    783,203.35   sFT  0.99996566   +0 18 55.3
 MY2935;UTM  19      - 4,683,524.248   332,589.059   MT  0.99994485   -1 21 59.4
 MY2935
 MY2935_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3258983524(NAD 83)
 MY2935
 MY2935                          SUPERSEDED SURVEY CONTROL
 MY2935
 MY2935  NAD 83(1996)-  42 17 09.48885(N)    071 01 49.86046(W) AD(       ) 3
 MY2935  NAD 83(1992)-  42 17 09.48879(N)    071 01 49.86060(W) AD(       ) 3
 MY2935  NAD 83(1992)-  42 17 09.49277(N)    071 01 49.85903(W) AD(       ) 3
 MY2935  NAD 83(1986)-  42 17 09.49186(N)    071 01 49.85965(W) AD(       ) 3
 MY2935  NAD 27      -  42 17 09.13700(N)    071 01 51.68300(W) AD(       ) 3
 MY2935
 MY2935.Superseded values are not recommended for survey control.
 MY2935
 MY2935.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2935.See file dsdata.pdf to determine how the superseded data were derived.
 MY2935
 MY2935_MARKER: 43 = RADIO/TV TOWER
 MY2935
 MY2935  HISTORY     - Date     Condition        Report By
 MY2935  HISTORY     - 1943     FIRST OBSERVED   CGS
 MY2935  HISTORY     - 1958     GOOD             CGS
 MY2935
 MY2935                          STATION DESCRIPTION
 MY2935
 MY2935'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY2935'STATION IS THE SE ONE OF THE THREE RADIO TOWERS OF THE SQUANTUM
 MY2935'NAVAL BASE, LOCATED ABOUT 3.0 MILES N OF QUINCY, 1.5 MILES W OF
 MY2935'SQUANTUM, AND 0.3 MILE S OF THE AIR FIELD.  IT IS A 4-FOOT SQUARE
 MY2935'STRUCTURE ABOUT 150 FEET HIGH, PAINTED IN ALTERNATE SECTIONS OF
 MY2935'RED AND WHITE.  THIS IS THE NO. 1 TOWER OF THE THREE.
 MY2935'
 MY2935'POINT OBSERVED UPON, THE RED LIGHT ON THE TOP OF THE TOWER.
 MY2935
 MY2935                          STATION RECOVERY (1958)
 MY2935
 MY2935'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY2935'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 MY2935'CONDITION.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2990 ***********************************************************************
 MY2990  DESIGNATION -  SQUANTUM TANK
 MY2990  PID         -  MY2990
 MY2990  STATE/COUNTY-  MA/NORFOLK
 MY2990  COUNTRY     -  US
 MY2990  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2990
 MY2990                         *CURRENT SURVEY CONTROL
 MY2990  ______________________________________________________________________
 MY2990* NAD 83(1996) POSITION- 42 17 53.52186(N) 071 00 36.24235(W)   ADJUSTED
 MY2990  ______________________________________________________________________
 MY2990  GEOID HEIGHT    -        -27.838 (meters)                     GEOID18
 MY2990  LAPLACE CORR    -          4.05  (seconds)                    DEFLEC18
 MY2990  HORZ ORDER      -  THIRD
 MY2990
 MY2990.The horizontal coordinates were established by classical geodetic methods
 MY2990.and adjusted by the National Geodetic Survey in June 1998.
 MY2990
 MY2990.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2990.GEOID18 height accuracy estimate available here.
 MY2990
 MY2990.Click photographs - Photos may exist for this station.
 MY2990
 MY2990.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2990
 MY2990. The following values were computed from the NAD 83(1996) position.
 MY2990
 MY2990;                    North         East     Units Scale Factor Converg.
 MY2990;SPC MA M     -   894,307.160   240,399.633   MT  0.99996600   +0 19 44.8
 MY2990;SPC MA M     - 2,934,072.74    788,711.13   sFT  0.99996600   +0 19 44.8
 MY2990;UTM  19      - 4,684,842.377   334,307.224   MT  0.99993780   -1 21 11.0
 MY2990
 MY2990_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3430784842(NAD 83)
 MY2990
 MY2990                          SUPERSEDED SURVEY CONTROL
 MY2990
 MY2990  NAD 83(1996)-  42 17 53.52059(N)    071 00 36.24170(W) AD(       ) 3
 MY2990  NAD 83(1992)-  42 17 53.52049(N)    071 00 36.24180(W) AD(       ) 3
 MY2990  NAD 83(1992)-  42 17 53.52462(N)    071 00 36.24001(W) AD(       ) 3
 MY2990  NAD 83(1986)-  42 17 53.52392(N)    071 00 36.24062(W) AD(       ) 3
 MY2990  NAD 27      -  42 17 53.17100(N)    071 00 38.06300(W) AD(       ) 3
 MY2990
 MY2990.Superseded values are not recommended for survey control.
 MY2990
 MY2990.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2990.See file dsdata.pdf to determine how the superseded data were derived.
 MY2990
 MY2990_MARKER: 53 = ELEVATED TANK
 MY2990
 MY2990  HISTORY     - Date     Condition        Report By
 MY2990  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2990  HISTORY     - 1939     GOOD             CGS
 MY2990  HISTORY     - 1958     GOOD             CGS
 MY2990  HISTORY     - 1978     GOOD             MAGS
 MY2990
 MY2990                          STATION DESCRIPTION
 MY2990
 MY2990'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2990'THIS INTERSECTION STATION IS ON THE SUMMIT OF A HILL IN THE
 MY2990'CENTRAL SECTION OF SQUANTUM, WHICH IS THE EXTREME NORTHEASTERN
 MY2990'DISTRICT OF THE CITY OF QUINCY, AND ON THE EASTERLY SIDE OF PARK
 MY2990'AVENUE.
 MY2990'
 MY2990'THE POINT OBSERVED ON WAS THE BALL AT THE APEX OF THE CONICAL
 MY2990'ROOF OF AN ELEVATED, CYLINDRICAL WATER TANK, SUPPORTED ON FOUR
 MY2990'SKELETON STEELWORK LEGS.  THE TANK WAS ERECTED IN 1926.
 MY2990'
 MY2990'THE BALL FINIAL IS ABOUT 90 FEET ABOVE THE GROUND.  THE TANK IS
 MY2990'VERY PROMINENT.
 MY2990
 MY2990                          STATION RECOVERY (1939)
 MY2990
 MY2990'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2990'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY2990'THAT THE ORIGINAL NAME TANK, SQUANTUM HAS BEEN CHANGED TO CONFORM
 MY2990'TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY2990
 MY2990                          STATION RECOVERY (1958)
 MY2990
 MY2990'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY2990'STATION WAS RECOVERED AS DESCRIBED.  THE DESCRIPTION IS ADEQUATE
 MY2990'AND COMPLETE.
 MY2990
 MY2990                          STATION RECOVERY (1978)
 MY2990
 MY2990'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2990'THE STATION WAS RECOVERED AT THIS DATE.
 MY2990'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2990'
 MY2990'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4949 ***********************************************************************
 LW4949  DESIGNATION -  SQUARE STEEPLE
 LW4949  PID         -  LW4949
 LW4949  STATE/COUNTY-  MA/BRISTOL
 LW4949  COUNTRY     -  US
 LW4949  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW4949
 LW4949                         *CURRENT SURVEY CONTROL
 LW4949  ______________________________________________________________________
 LW4949* NAD 83(1996) POSITION- 41 40 58.43681(N) 070 55 21.29875(W)   ADJUSTED
 LW4949* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW4949  ______________________________________________________________________
 LW4949  GEOID HEIGHT    -        -29.128 (meters)                     GEOID18
 LW4949  LAPLACE CORR    -          3.64  (seconds)                    DEFLEC18
 LW4949  HORZ ORDER      -  THIRD
 LW4949
 LW4949.The horizontal coordinates were established by classical geodetic methods
 LW4949.and adjusted by the National Geodetic Survey in June 1998.
 LW4949
 LW4949.The orthometric height was scaled from a topographic map.
 LW4949
 LW4949.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4949.GEOID18 height accuracy estimate available here.
 LW4949
 LW4949.Click photographs - Photos may exist for this station.
 LW4949
 LW4949.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4949
 LW4949. The following values were computed from the NAD 83(1996) position.
 LW4949
 LW4949;                    North         East     Units Scale Factor Converg.
 LW4949;SPC MA M     -   826,012.066   248,076.092   MT  1.00000511   +0 23 16.3
 LW4949;SPC MA M     - 2,710,007.92    813,896.31   sFT  1.00000511   +0 23 16.3
 LW4949;UTM  19      - 4,616,355.548   339,984.669   MT  0.99991510   -1 16 43.7
 LW4949
 LW4949!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4949!SPC MA M     -   1.00000273  x   1.00000511  =   1.00000784
 LW4949!UTM  19      -   1.00000273  x   0.99991510  =   0.99991783
 LW4949
 LW4949:                Primary Azimuth Mark                     Grid Az
 LW4949:SPC MA M     -  NEW BEDFORD HIGH SCHOOL                  189 00 44.1
 LW4949:UTM  19      -  NEW BEDFORD HIGH SCHOOL                  190 40 44.1
 LW4949
 LW4949_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3998416355(NAD 83)
 LW4949
 LW4949|---------------------------------------------------------------------|
 LW4949| PID    Reference Object                     Distance      Geod. Az  |
 LW4949|                                                           dddmmss.s |
 LW4949| LW4953 ACUSHNET NEW BEDFORD 2A             322.907 METERS 00009     |
 LW4949| LW4938 ACUSHNET SPIRE                      APPROX. 0.7 KM 0905902.7 |
 LW4949| LW4954 NEW BEDFORD HIGH SCHOOL             APPROX. 5.0 KM 1892400.4 |
 LW4949| LW4948 ACUSHNET NEW BEDFORD 2              326.917 METERS 34532     |
 LW4949| LW4956 APPLE TREE FLAG NR ACUSHNET 6       APPROX. 2.3 KM 3455226.3 |
 LW4949|---------------------------------------------------------------------|
 LW4949
 LW4949                          SUPERSEDED SURVEY CONTROL
 LW4949
 LW4949  NAD 83(1992)-  41 40 58.43498(N)    070 55 21.29768(W) AD(       ) 3
 LW4949  NAD 83(1986)-  41 40 58.43508(N)    070 55 21.29888(W) AD(       ) 3
 LW4949  NAD 27      -  41 40 58.05500(N)    070 55 23.17000(W) AD(       ) 3
 LW4949  USSD        -  41 40 58.61000(N)    070 55 23.07000(W) AD(       ) 3
 LW4949
 LW4949.Superseded values are not recommended for survey control.
 LW4949
 LW4949.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4949.See file dsdata.pdf to determine how the superseded data were derived.
 LW4949
 LW4949_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4949+SATELLITE: SATELLITE OBSERVATIONS - June 03, 2012
 LW4949
 LW4949  HISTORY     - Date     Condition        Report By
 LW4949  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4949  HISTORY     - 1933     GOOD             CGS
 LW4949  HISTORY     - 1934     GOOD             CGS
 LW4949  HISTORY     - 1961     GOOD             CGS
 LW4949  HISTORY     - 1974     GOOD             NGS
 LW4949  HISTORY     - 20031119 GOOD             USPSQD
 LW4949  HISTORY     - 20120603 GOOD             GEOCAC
 LW4949
 LW4949                          STATION DESCRIPTION
 LW4949
 LW4949'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4949'STATION IS THE SOUTHEASTERN PINNACLE OF THE STEEPLE OF THE
 LW4949'CONGREGATIONAL CHURCH AT ACUSHNET.  THIS CHURCH IS ON THE W SIDE
 LW4949'OF THE COUNTY ROAD AND A LITTLE N OF THE CROSSROADS BY THE
 LW4949'BLACKSMITH SHOP.
 LW4949
 LW4949                          STATION RECOVERY (1933)
 LW4949
 LW4949'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4949'STATION IS ON THE W SIDE OF ACUSHNET AVENUE, JUST N OF THE
 LW4949'BUSINESS DISTRICT OF ACUSHNET, THE NORTHERN SECTION OF THE CITY
 LW4949'OF NEW BEDFORD, A WOODEN CLAPBOARD CHURCH KNOWN AS THE
 LW4949'CONGREGATIONAL CHURCH, PAINTED WHITE IN 1933 AND BUILT ABOUT
 LW4949'1865.  AT THE FRONT CENTER WHICH FACES EASTERLY IS A SQUARE TOWER
 LW4949'ABOUT 50 FEET HIGH WITH A FLAT TOP.  AT EACH CORNER IS A POST
 LW4949'ABOUT 3 FEET HIGH ON WHICH THERE IS A WOODEN ORNAMENTAL
 LW4949'PINNACLE.  THE STATION IS THE SOUTHEASTERN OF THE FOUR SIMILAR
 LW4949'PINNACLES.  IT IS NOT VERY PROMINENT.
 LW4949
 LW4949                          STATION RECOVERY (1934)
 LW4949
 LW4949'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4949'STATION RECOVERED.  THE SOUTHEASTERN PINNACLE OF THE STEEPLE OF
 LW4949'THE CONGREGATIONAL CHURCH AT 2299 ACUSHNET AVENUE, NEW
 LW4949'BEDFORD.  THE CHURCH IS PAINTED WHITE.  IT IS ON THE WESTERN SIDE
 LW4949'OF ACUSHNET AVENUE, JUST N OF LUNDS CORNER, WHICH IS THE
 LW4949'INTERSECTION OF ACUSHNET AVENUE AND TARKILN HILL ROAD.
 LW4949
 LW4949                          STATION RECOVERY (1961)
 LW4949
 LW4949'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JVT)
 LW4949'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.  LOCAL INQUIRY
 LW4949'VERIFIED THAT THE STATION IS IN ITS ORIGINAL POSITION.  THE
 LW4949'DESCRIPTION BY W.D.P. IN 1934 IS COMPLETE AND ADEQUATE.
 LW4949
 LW4949                          STATION RECOVERY (1974)
 LW4949
 LW4949'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RST)
 LW4949'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.  LOCAL INQUIRY
 LW4949'VERIFIED THAT THE STATION IS IN ITS ORIGINAL POSITION.
 LW4949
 LW4949                          STATION RECOVERY (2003)
 LW4949
 LW4949'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW4949'CORRECT STREET ADDRESS, NUMBER 2195 ACUSHNET AVE. NOT 2199 ACUSHNET
 LW4949'AVE. AS DESCRIBED.
 LW4949
 LW4949                          STATION RECOVERY (2012)
 LW4949
 LW4949'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4949'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1979 ***********************************************************************
 LW1979  DESIGNATION -  SQUAWKBETTY
 LW1979  PID         -  LW1979
 LW1979  STATE/COUNTY-  MA/BRISTOL
 LW1979  COUNTRY     -  US
 LW1979  USGS QUAD   -  TAUNTON (2018)
 LW1979
 LW1979                         *CURRENT SURVEY CONTROL
 LW1979  ______________________________________________________________________
 LW1979* NAD 83(1996) POSITION- 41 53 19.96204(N) 071 02 04.04925(W)   ADJUSTED
 LW1979* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW1979  ______________________________________________________________________
 LW1979  GEOID HEIGHT    -        -28.948 (meters)                     GEOID18
 LW1979  LAPLACE CORR    -          2.20  (seconds)                    DEFLEC18
 LW1979  HORZ ORDER      -  THIRD
 LW1979
 LW1979.The horizontal coordinates were established by classical geodetic methods
 LW1979.and adjusted by the National Geodetic Survey in June 1998.
 LW1979
 LW1979.The orthometric height was scaled from a topographic map.
 LW1979
 LW1979.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1979.GEOID18 height accuracy estimate available here.
 LW1979
 LW1979.Click photographs - Photos may exist for this station.
 LW1979
 LW1979.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1979
 LW1979. The following values were computed from the NAD 83(1996) position.
 LW1979
 LW1979;                    North         East     Units Scale Factor Converg.
 LW1979;SPC MA M     -   848,832.507   238,636.538   MT  0.99997927   +0 18 45.8
 LW1979;SPC MA M     - 2,784,877.98    782,926.71   sFT  0.99997927   +0 18 45.8
 LW1979;UTM  19      - 4,639,439.889   331,214.287   MT  0.99995057   -1 21 31.3
 LW1979
 LW1979!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1979!SPC MA M     -   1.00000240  x   0.99997927  =   0.99998167
 LW1979!UTM  19      -   1.00000240  x   0.99995057  =   0.99995297
 LW1979
 LW1979:                Primary Azimuth Mark                     Grid Az
 LW1979:SPC MA M     -  SQUAWKBETTY WHITE CHURCH SPIRE           139 41 24.1
 LW1979:UTM  19      -  SQUAWKBETTY WHITE CHURCH SPIRE           141 21 41.2
 LW1979
 LW1979_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3121439439(NAD 83)
 LW1979
 LW1979|---------------------------------------------------------------------|
 LW1979| PID    Reference Object                     Distance      Geod. Az  |
 LW1979|                                                           dddmmss.s |
 LW1979| LW1976 STONEWALL                           427.075 METERS 0044048.3 |
 LW1979| LW1968 WASHBURN                            264.678 METERS 05315     |
 LW1979| LW2001 SQUAWKBETTY NAIL FACTORY CHIM       367.031 METERS 13257     |
 LW1979| LW1926 SQUAWKBETTY WHITE CHURCH SPIRE      APPROX. 0.9 KM 1400009.9 |
 LW1979| LW2002 JESSE                               402.487 METERS 2303900.8 |
 LW1979| LW1980 HAMPDEN                             418.199 METERS 2692914.5 |
 LW1979| LW1966 MAPLEWOOD                           283.844 METERS 32413     |
 LW1979|---------------------------------------------------------------------|
 LW1979
 LW1979                          SUPERSEDED SURVEY CONTROL
 LW1979
 LW1979  NAD 83(1992)-  41 53 19.96059(N)    071 02 04.04841(W) AD(       ) 3
 LW1979  NAD 83(1986)-  41 53 19.95887(N)    071 02 04.04496(W) AD(       ) 3
 LW1979  NAD 27      -  41 53 19.64500(N)    071 02 05.72900(W) AD(       ) 3
 LW1979  USSD        -  41 53 20.27000(N)    071 02 05.70000(W) AD(       ) 3
 LW1979
 LW1979.Superseded values are not recommended for survey control.
 LW1979
 LW1979.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1979.See file dsdata.pdf to determine how the superseded data were derived.
 LW1979
 LW1979
 LW1979  HISTORY     - Date     Condition        Report By
 LW1979  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1979  HISTORY     - 1934     GOOD             MAGS
 LW1979  HISTORY     - 1962     GOOD             CGS
 LW1979
 LW1979                          STATION DESCRIPTION
 LW1979
 LW1979'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1979'THE STATION IS ON A LITTLE RIDGE JUST BACK OF THE VILLAGE
 LW1979'OF SQUAWBETTY, NEAR PINE STREET, ON LAND BELONGING TO
 LW1979'TIMOTHY SCANLON.  THE STATION MARK IS A FREESTONE OR
 LW1979'GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO
 LW1979'36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE
 LW1979'GROUND, WITH A DRILL HOLE IN THE CENTER OF THE TOP, WITH
 LW1979'THE BASE ENCIRCLED BY A RING OF ASHES, BROKEN BRICKS OR
 LW1979'OYSTER SHELLS.  THE FOLLOWING DIRECTIONS AND DISTANCES
 LW1979'ARE FROM THE STATION--DRILL HOLE IN THE FACE OF A
 LW1979'CONGLOMERATE BOULDER 10 INCHES FROM THE GROUND, 7.6 METERS
 LW1979'(25 FEET), S.  BLAZED OAK, 2.3 METERS (7.5 FEET), N 12
 LW1979'DEG W.  BLAZED OAK, 4.1 METERS (13.5 FEET), N 69 DEG E.
 LW1979'THIRD BLAZED OAK, 1.73 METERS (5.67 FEET), S 57 DEG E.
 LW1979'SQUAWBETTY CHURCH SPIRE, S 30 DEG W.
 LW1979
 LW1979                          STATION RECOVERY (1934)
 LW1979
 LW1979'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1979'THE STATION WAS FOUND IN EXCELLENT CONDITION.  IT IS LOCATED
 LW1979'IN THE TOWN OF RAYNHAM, ON A LITTLE RIDGE JUST N OF THE
 LW1979'VILLAGE OF EAST TAUNTON (OR SQUAWBETTY) AND THE TAUNTON
 LW1979'RIVER, NEAR SANDY HILL AVENUE, WHICH RUNS OFF SOUTH STREET,
 LW1979'RAYNHAM.  THE STATION IS MARKED AS DESCRIBED, THE TOP
 LW1979'OF THE POST BEING FLUSH WITH THE GROUND.  THE STATION
 LW1979'IS ON THE SUMMIT OF THIS HILL WHICH IS NOW COVERED WITH
 LW1979'A PINE GROVE.  THE DRILL HOLE, MENTIONED IN THE OLD
 LW1979'DESCRIPTION, WAS FOUND AS DESCRIBED, BUT THE THREE BLAZED
 LW1979'OAK TREES HAVE DISAPPEARED.  THE SQUAWBETTY CHURCH
 LW1979'SPIRE COULD NOT BE SEEN FROM THE STATION.  ADD THE
 LW1979'FOLLOWING DISTANCES AND MAGNETIC BEARINGS FROM THE
 LW1979'STATION--FACE OF LARGE BOULDER, 45 FEET, SSE.  CENTER
 LW1979'OF LARGE EXCAVATED PIT AT SUMMIT OF HILL, 14
 LW1979'FEET, E. THE STATION IS JUST S OF A MOUND OF THE
 LW1979'EXCAVATED MATERIAL FROM THE OLD PIT.
 LW1979
 LW1979                          STATION RECOVERY (1962)
 LW1979
 LW1979'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1979'STATION WAS RECOVERED IN GOOD CONDITION 6 INCHES BELOW
 LW1979'THE GROUND AMONG TREE ROOTS.  THE SOUTHWEST SIDE OF THE
 LW1979'KNOLL HAS BEEN DUG AWAY FOR GRAVEL.  THE DRILL HOLE IN
 LW1979'THE FACE OF THE CONGLOMERATE BOULDER IS NOT CONSPICUOUS.  TWO
 LW1979'NEW REFERENCE MARKS WERE SET.  THE TALLER OF TWO
 LW1979'STACKS AT SQUAWBETTY WAS THE ONLY PROMINENT OBJECT
 LW1979'VISIBLE THROUGH THE TREES.
 LW1979'
 LW1979'RM 1 IS A STANDARD DISK STAMPED SQUAWBETTY NO 1 1876 1962
 LW1979'SET IN A DRILL HOLE IN A LARGE BOULDER THAT PROJECTS
 LW1979'1 FOOT.  (NOTE 12C)
 LW1979'
 LW1979'RM 2 IS A 3/4-INCH DRILL HOLE IN A VERY LARGE
 LW1979'(5 X 10 FEET) CONGLOMERATE BOULDER THAT PROJECTS 3 FEET,
 LW1979'WITH A CARVED ARROW POINTING TOWARD THE STATION.
 LW1979'
 LW1979'RM 3 IS 3/4-INCH DRILL HOLE 4 INCHES ABOVE GROUND
 LW1979'IN THE EAST FACE OF A CONGLOMERATE BOULDER THAT PROJECTS 1.5 FEET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4394 ***********************************************************************
 LW4394  DESIGNATION -  SQUIBNOCKET 1887
 LW4394  PID         -  LW4394
 LW4394  STATE/COUNTY-  MA/DUKES
 LW4394  COUNTRY     -  US
 LW4394  USGS QUAD   -  SQUIBNOCKET (2018)
 LW4394
 LW4394                         *CURRENT SURVEY CONTROL
 LW4394  ______________________________________________________________________
 LW4394* NAD 83(1996) POSITION- 41 18 29.64260(N) 070 46 26.41934(W)   ADJUSTED
 LW4394* LMSL    ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 LW4394  ______________________________________________________________________
 LW4394  GEOID HEIGHT    -        -29.359 (meters)                     GEOID18
 LW4394  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 LW4394  HORZ ORDER      -  THIRD
 LW4394
 LW4394.The horizontal coordinates were established by classical geodetic methods
 LW4394.and adjusted by the National Geodetic Survey in June 1998.
 LW4394
 LW4394.The orthometric height was scaled from a topographic map.
 LW4394
 LW4394.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4394.GEOID18 height accuracy estimate available here.
 LW4394
 LW4394.Click photographs - Photos may exist for this station.
 LW4394
 LW4394.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4394
 LW4394. The following values were computed from the NAD 83(1996) position.
 LW4394
 LW4394;                    North         East     Units Scale Factor Converg.
 LW4394;SPC MA I     -    34,268.049   477,054.293   MT  0.99999934   -0 10 52.1
 LW4394;SPC MA I     -   112,427.76  1,565,135.63   sFT  0.99999934   -0 10 52.1
 LW4394;UTM  19      - 4,574,492.726   351,497.551   MT  0.99987141   -1 10 16.5
 LW4394
 LW4394!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4394!SPC MA I     -   1.00000100  x   0.99999934  =   1.00000034
 LW4394!UTM  19      -   1.00000100  x   0.99987141  =   0.99987241
 LW4394
 LW4394:                Primary Azimuth Mark                     Grid Az
 LW4394:SPC MA I     -  PEAKED HILL                              032 10 16.7
 LW4394:UTM  19      -  PEAKED HILL                              033 09 41.1
 LW4394
 LW4394_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5149774492(NAD 83)
 LW4394
 LW4394|---------------------------------------------------------------------|
 LW4394| PID    Reference Object                     Distance      Geod. Az  |
 LW4394|                                                           dddmmss.s |
 LW4394| LW4395 MAYHEWS B HOUSE CHIMNEY             APPROX. 1.8 KM 0025748.0 |
 LW4394| LW0043 PEAKED HILL                         APPROX. 6.2 KM 0315924.6 |
 LW4394| LW4369 NO MANS LAND FLAGSTAFF              APPROX. 7.1 KM 2033110.9 |
 LW4394| LW4368 NO MANS LAND CHIMNEY                APPROX. 7.1 KM 2040619.2 |
 LW4394| LW4399 GAY HEAD BAPTIST CHURCH CUPOLA      APPROX. 4.9 KM 3175256.1 |
 LW4394|---------------------------------------------------------------------|
 LW4394
 LW4394                          SUPERSEDED SURVEY CONTROL
 LW4394
 LW4394  NAD 83(1992)-  41 18 29.64045(N)    070 46 26.41797(W) AD(       ) 3
 LW4394  NAD 83(1986)-  41 18 29.64203(N)    070 46 26.41992(W) AD(       ) 3
 LW4394  NAD 27      -  41 18 29.22400(N)    070 46 28.30900(W) AD(       ) 3
 LW4394  USSD        -  41 18 29.80000(N)    070 46 28.16000(W) AD(       ) 3
 LW4394
 LW4394.Superseded values are not recommended for survey control.
 LW4394
 LW4394.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4394.See file dsdata.pdf to determine how the superseded data were derived.
 LW4394
 LW4394_MARKER: H = DRILL HOLE
 LW4394_SETTING: 80 = SET IN A BOULDER
 LW4394_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4394+STABILITY: SURFACE MOTION
 LW4394
 LW4394  HISTORY     - Date     Condition        Report By
 LW4394  HISTORY     - 1887     MONUMENTED       CGS
 LW4394  HISTORY     - 1922     SEE DESCRIPTION  USACE
 LW4394  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4394
 LW4394                          STATION DESCRIPTION
 LW4394
 LW4394'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4394'STATION IS UPON THE SW END OF MARTHAS VINEYARD, ABOUT 1/2 MILE N
 LW4394'OF THE CLUBHOUSE KNOWN AS HOTEL DE SQUIB, UPON LAND OWNED BY MR.
 LW4394'SMITH.  THE STATION IS ABOUT 200 METERS (656 FEET) NW OF A LARGE
 LW4394'BUBBLING SPRING, ABOUT 20 METERS (66 FEET) FROM A FENCE CORNER AND
 LW4394'THE SAME DISTANCE N OF THE ROAD LEADING TO THE CLUBHOUSE.  IT IS
 LW4394'MARKED BY A DRILL HOLE IN A ROCK, THE BOULDER PROJECTING ABOUT 1
 LW4394'FOOT ABOVE THE SURFACE.
 LW4394
 LW4394                          STATION RECOVERY (1922)
 LW4394
 LW4394'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1922
 LW4394'THE STATION WAS FOUND BY THE DESCRIPTION FURNISHED BY THE
 LW4394'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS - WATERWAYS AND PUBLIC
 LW4394'LANDS DIVISION.  THE DESCRIPTION CALLS FOR A BOLT IN A SMALL
 LW4394'BOULDER.  THIS WAS FOUND TO BE REPLACED BY A GALVANIZED RAILROAD
 LW4394'SPIKE.  THE STATION IS ON THE FARM OWNED BY MRS. HAMMOND AND
 LW4394'OPERATED BY A MR. CORSALIS.
 LW4394
 LW4394                          STATION RECOVERY (1956)
 LW4394
 LW4394'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4394'THE STATION WAS NOT RECOVERED.  NO EVIDENCE OF THIS STATION COULD
 LW4394'BE RECOVERED AFTER A THOROUGH SEARCH BY A TWO-MAN PARTY.  THERE
 LW4394'ARE NUMEROUS SMALL ROCKS IN THIS AREA BUT NONE TO FIT THE PRESENT
 LW4394'DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2446 ***********************************************************************
 MY2446  DESIGNATION -  SQUIRE
 MY2446  PID         -  MY2446
 MY2446  STATE/COUNTY-  MA/SUFFOLK
 MY2446  COUNTRY     -  US
 MY2446  USGS QUAD   -  BOSTON NORTH (2018)
 MY2446
 MY2446                         *CURRENT SURVEY CONTROL
 MY2446  ______________________________________________________________________
 MY2446* NAD 83(1996) POSITION- 42 25 45.53273(N) 071 01 03.90984(W)   ADJUSTED
 MY2446* NAVD 88 ORTHO HEIGHT -    10.1   (meters)       33.    (feet) VERTCON3
 MY2446  ______________________________________________________________________
 MY2446  GEOID HEIGHT    -        -27.500 (meters)                     GEOID18
 MY2446  LAPLACE CORR    -          3.61  (seconds)                    DEFLEC18
 MY2446  HORZ ORDER      -  SECOND
 MY2446
 MY2446.The horizontal coordinates were established by classical geodetic methods
 MY2446.and adjusted by the National Geodetic Survey in June 1998.
 MY2446
 MY2446.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2446.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2446
 MY2446.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2446.GEOID18 height accuracy estimate available here.
 MY2446
 MY2446.Click photographs - Photos may exist for this station.
 MY2446
 MY2446.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2446
 MY2446. The following values were computed from the NAD 83(1996) position.
 MY2446
 MY2446;                    North         East     Units Scale Factor Converg.
 MY2446;SPC MA M     -   908,867.065   239,683.564   MT  0.99997250   +0 19 26.2
 MY2446;SPC MA M     - 2,981,841.36    786,361.83   sFT  0.99997250   +0 19 26.2
 MY2446;UTM  19      - 4,699,416.593   334,019.314   MT  0.99993897   -1 21 41.9
 MY2446
 MY2446!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2446!SPC MA M     -   1.00000274  x   0.99997250  =   0.99997524
 MY2446!UTM  19      -   1.00000274  x   0.99993897  =   0.99994171
 MY2446
 MY2446_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3401999416(NAD 83)
 MY2446
 MY2446                          SUPERSEDED SURVEY CONTROL
 MY2446
 MY2446  NAD 83(1996)-  42 25 45.53140(N)    071 01 03.90928(W) AD(       ) 2
 MY2446  NAD 83(1992)-  42 25 45.53144(N)    071 01 03.90947(W) AD(       ) 2
 MY2446  NAD 83(1992)-  42 25 45.53540(N)    071 01 03.90790(W) AD(       ) 2
 MY2446  NAD 83(1986)-  42 25 45.53479(N)    071 01 03.90951(W) AD(       ) 2
 MY2446  NGVD 29 (05/01/88)   10.3    (m)           34.     (f) VERT ANG       
 MY2446
 MY2446.Superseded values are not recommended for survey control.
 MY2446
 MY2446.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2446.See file dsdata.pdf to determine how the superseded data were derived.
 MY2446
 MY2446_MARKER: DE = TRAVERSE STATION DISK
 MY2446_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2446_STAMPING: SQUIRE 1977
 MY2446_MARK LOGO: MADPW
 MY2446_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2446_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2446+STABILITY: SURFACE MOTION
 MY2446
 MY2446  HISTORY     - Date     Condition        Report By
 MY2446  HISTORY     - 1977     MONUMENTED       MAGS
 MY2446  HISTORY     - 20080525 GOOD             GEOCAC
 MY2446
 MY2446                          STATION DESCRIPTION
 MY2446
 MY2446'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2446'THE STATION IS LOCATED ABOUT 4.0 KM (2.5 MI)
 MY2446'EAST OF MALDEN CITY HALL,
 MY2446'2.4 KM (1.5 MI) NORTH-NORTHWEST OF REVERE, IN THE NORTHWEST PART OF
 MY2446'THE CITY OF REVERE ALONG THE EAST EDGE OF ROUTE 1 NORTHBOUND AND AT
 MY2446'AN INCOMPLETE HIGHWAY RAMP LEADING NORTHEAST TO SAUGUS.
 MY2446'OWNERSHIP--MASSACHUSETTS DPW.
 MY2446'
 MY2446'TO REACH THE STATION FROM THE ROTARY AT THE JUNCTION OF ROUTES 1
 MY2446'AND 16, 1.0 KM (0.65 MI) WEST OF THE REVERE CITY HALL, GO NORTH ON
 MY2446'ROUTE 1 FOR 3.1 KM (1.9 MI) TO THE STATION ON THE RIGHT, JUST PAST
 MY2446'THE EXIT RAMP LEADING TO ROUTE 60.
 MY2446'
 MY2446'THE STATION IS A MAGS DISK,
 MY2446'STAMPED---SQUIRE 1977---,
 MY2446'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND
 MY2446'PROJECTING 3 CM (1-INCH) ABOVE GROUND AND IS JUST BEHIND THE STEEL
 MY2446'GUARD RAIL.
 MY2446'28.9 METERS (94.88 FT) NORTHEAST FROM A CROSS CUT IN THE OUTER
 MY2446'FRAME OF A CATCH BASIN, ON THE EAST SIDE OF ROAD. IT IS THE SECOND
 MY2446'CATCH BASIN AFTER THE END OF A BRIDGE,
 MY2446'18.5 METERS (60.62 FT) SOUTHEAST FROM A CROSS CUT IN THE OUTER
 MY2446'FRAME OF A CATCH BASIN, ON THE WEST SIDE OF THE RAMP NEAR THE NOSE
 MY2446'DIVIDER AND
 MY2446'8.1 METERS (26.7 FT) SOUTHWEST FROM THE APPROXIMATE CENTER OF A
 MY2446'CONCRETE PAVED WATER DRAIN OFF RUNNING OFF THE EAST EDGE OF ROADWAY
 MY2446'UNDER THE GUARD RAIL.
 MY2446'
 MY2446'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2446'
 MY2446'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2446
 MY2446                          STATION RECOVERY (2008)
 MY2446
 MY2446'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2446'PREVIOUS DESCRIPTION IS EXTENDED AS FOLLOWS--THE STATION IS JUST
 MY2446'BEHIND THE PLANNED POSITION OF A GUARD RAIL FOR THE ABANDONED EXIT
 MY2446'ROAD, WHICH RAIL IS NOT NOW PRESENT.  THE SECOND CATCH BASIN AFTER THE
 MY2446'END OF THE BRIDGE IS NOW ON THE NORTHEAST SIDE OF THE GUARD RAIL ALONG
 MY2446'THE ACTIVE HIGHWAY THAT CLOSES OFF THE ABANDONED EXIT ROAD.
 MY2446'
 MY2446'THE STATION IS JUST SOUTHEAST OF A MASSHIGHWAY WITNESS POST, 3 FT.
 MY2446'SOUTHEAST OF THE INNER EDGE OF THE ASPHALT CURB OF THE ABANDONED EXIT
 MY2446'ROAD, AND 24.95 FT. SOUTHWEST OF THE LARGEST (15-INCH) TRUNK OF A
 MY2446'FIVE-TRUNKED TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3981 ***********************************************************************
 LW3981  DESIGNATION -  ST ANDREWS BY THE SEA CH FLAG
 LW3981  PID         -  LW3981
 LW3981  STATE/COUNTY-  MA/BARNSTABLE
 LW3981  COUNTRY     -  US
 LW3981  USGS QUAD   -  HYANNIS (2018)
 LW3981
 LW3981                         *CURRENT SURVEY CONTROL
 LW3981  ______________________________________________________________________
 LW3981* NAD 83(1996) POSITION- 41 37 51.27569(N) 070 18 25.82122(W)   ADJUSTED
 LW3981* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW3981  ______________________________________________________________________
 LW3981  GEOID HEIGHT    -        -28.207 (meters)                     GEOID18
 LW3981  LAPLACE CORR    -         -0.70  (seconds)                    DEFLEC18
 LW3981  HORZ ORDER      -  THIRD
 LW3981
 LW3981.The horizontal coordinates were established by classical geodetic methods
 LW3981.and adjusted by the National Geodetic Survey in June 1998.
 LW3981
 LW3981.The orthometric height was scaled from a topographic map.
 LW3981
 LW3981.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3981.GEOID18 height accuracy estimate available here.
 LW3981
 LW3981.Click photographs - Photos may exist for this station.
 LW3981
 LW3981.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3981
 LW3981. The following values were computed from the NAD 83(1996) position.
 LW3981
 LW3981;                    North         East     Units Scale Factor Converg.
 LW3981;SPC MA M     -   820,770.020   299,393.808   MT  1.00001365   +0 48 04.5
 LW3981;SPC MA M     - 2,692,809.64    982,261.19   sFT  1.00001365   +0 48 04.5
 LW3981;UTM  19      - 4,609,623.094   391,118.623   MT  0.99974589   -0 52 06.5
 LW3981
 LW3981!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3981!SPC MA M     -   1.00000133  x   1.00001365  =   1.00001498
 LW3981!UTM  19      -   1.00000133  x   0.99974589  =   0.99974722
 LW3981
 LW3981:                Primary Azimuth Mark                     Grid Az
 LW3981:SPC MA M     -  SOUTHWEST ROCK DAYBEACON                 200 57 03.8
 LW3981:UTM  19      -  SOUTHWEST ROCK DAYBEACON                 202 37 14.8
 LW3981
 LW3981_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9111809623(NAD 83)
 LW3981
 LW3981|---------------------------------------------------------------------|
 LW3981| PID    Reference Object                     Distance      Geod. Az  |
 LW3981|                                                           dddmmss.s |
 LW3981| LW4022 SOUTHWEST ROCK DAYBEACON            APPROX. 2.8 KM 2014508.3 |
 LW3981|---------------------------------------------------------------------|
 LW3981
 LW3981                          SUPERSEDED SURVEY CONTROL
 LW3981
 LW3981  NAD 83(1992)-  41 37 51.27412(N)    070 18 25.82021(W) AD(       ) 3
 LW3981  NAD 83(1986)-  41 37 51.27364(N)    070 18 25.81752(W) AD(       ) 3
 LW3981  NAD 27      -  41 37 50.87500(N)    070 18 27.73700(W) AD(       ) 3
 LW3981
 LW3981.Superseded values are not recommended for survey control.
 LW3981
 LW3981.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3981.See file dsdata.pdf to determine how the superseded data were derived.
 LW3981
 LW3981_MARKER: 62 = FLAGPOLE
 LW3981_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3981+SATELLITE: SATELLITE OBSERVATIONS - December 14, 2007
 LW3981
 LW3981  HISTORY     - Date     Condition        Report By
 LW3981  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW3981  HISTORY     - 1939     GOOD             CGS
 LW3981  HISTORY     - 1963     GOOD             CGS
 LW3981  HISTORY     - 1963     SEE DESCRIPTION  CGS
 LW3981  HISTORY     - 19950208 GOOD             USPSQD
 LW3981  HISTORY     - 20071214 GOOD             GEOCAC
 LW3981
 LW3981                          STATION DESCRIPTION
 LW3981
 LW3981'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3981'THE BASE OF THE FLAGPOLE ON THE SE CORNER OF THE TOWER OF THE
 LW3981'ST. ANDREWS BY THE SEA EPISCOPAL CHURCH IN THE VILLAGE OF
 LW3981'HYANNISPORT.  THIS CHURCH IS ON THE HIGHEST HILL IN THE VILLAGE
 LW3981'AND OVERLOOKS THE SEA AND THE HYANNISPORT GOLF COURSE.
 LW3981
 LW3981                          STATION RECOVERY (1939)
 LW3981
 LW3981'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 LW3981'STATION RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION
 LW3981'APPEARS TO BE COMPLETE.
 LW3981
 LW3981                          STATION RECOVERY (1963)
 LW3981
 LW3981'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (EWH)
 LW3981'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 LW3981'DESCRIPTION BY E.A.D. IN 1934 IS ADEQUATE.
 LW3981
 LW3981                          STATION RECOVERY (1963)
 LW3981
 LW3981'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3981'THERE IS NO FLAGPOLE STANDING ON THE FIELDSTONE TOWER AT THE
 LW3981'PRESENT TIME.  ONE OF THE DIRECTORS WHO WAS CONTACTED STATED
 LW3981'THAT THE POLE WAS ERECTED SEASONALLY IN A PERMANENT SOCKET, AND
 LW3981'WOULD BE REPLACED IN THE SPRING, AS USUAL.
 LW3981
 LW3981                          STATION RECOVERY (1995)
 LW3981
 LW3981'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3981'RECOVERED IN GOOD CONDITION.
 LW3981
 LW3981                          STATION RECOVERY (2007)
 LW3981
 LW3981'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 LW3981'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1785 ***********************************************************************
 MZ1785  DESIGNATION -  ST ANNE
 MZ1785  PID         -  MZ1785
 MZ1785  STATE/COUNTY-  MA/HAMPDEN
 MZ1785  COUNTRY     -  US
 MZ1785  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1785
 MZ1785                         *CURRENT SURVEY CONTROL
 MZ1785  ______________________________________________________________________
 MZ1785* NAD 83(1996) POSITION- 42 03 11.03059(N) 072 39 51.89647(W)   ADJUSTED
 MZ1785* NAVD 88 ORTHO HEIGHT -    77.2   (meters)      253.    (feet) VERTCON3
 MZ1785  ______________________________________________________________________
 MZ1785  GEOID HEIGHT    -        -28.991 (meters)                     GEOID18
 MZ1785  LAPLACE CORR    -         -1.73  (seconds)                    DEFLEC18
 MZ1785  HORZ ORDER      -  SECOND
 MZ1785
 MZ1785.The horizontal coordinates were established by classical geodetic methods
 MZ1785.and adjusted by the National Geodetic Survey in June 1998.
 MZ1785
 MZ1785.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1785.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1785
 MZ1785.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1785.GEOID18 height accuracy estimate available here.
 MZ1785
 MZ1785.Click photographs - Photos may exist for this station.
 MZ1785
 MZ1785.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1785
 MZ1785. The following values were computed from the NAD 83(1996) position.
 MZ1785
 MZ1785;                    North         East     Units Scale Factor Converg.
 MZ1785;SPC MA M     -   867,621.045   103,613.558   MT  0.99996785   -0 46 55.8
 MZ1785;SPC MA M     - 2,846,520.05    339,938.81   sFT  0.99996785   -0 46 55.8
 MZ1785;UTM  18      - 4,658,307.244   693,272.346   MT  1.00005965   +1 33 53.6
 MZ1785
 MZ1785!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1785!SPC MA M     -   0.99999244  x   0.99996785  =   0.99996029
 MZ1785!UTM  18      -   0.99999244  x   1.00005965  =   1.00005209
 MZ1785
 MZ1785:                Primary Azimuth Mark                     Grid Az
 MZ1785:SPC MA M     -  ST ANNE AZ MK 3                          102 03 43.2
 MZ1785:UTM  18      -  ST ANNE AZ MK 3                          099 42 53.8
 MZ1785
 MZ1785_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9327258307(NAD 83)
 MZ1785
 MZ1785|---------------------------------------------------------------------|
 MZ1785| PID    Reference Object                     Distance      Geod. Az  |
 MZ1785|                                                           dddmmss.s |
 MZ1785| DA3275 SPRINGFIELD MUN BELL TOWER                         0490339.7 |
 MZ1785| MZ1784 ST ANNE AZ MK 3                     APPROX. 0.9 KM 1011647.4 |
 MZ1785|---------------------------------------------------------------------|
 MZ1785
 MZ1785                          SUPERSEDED SURVEY CONTROL
 MZ1785
 MZ1785  NAD 83(1992)-  42 03 11.03084(N)    072 39 51.89724(W) AD(       ) 2
 MZ1785  NAD 83(1986)-  42 03 11.03142(N)    072 39 51.89813(W) AD(       ) 2
 MZ1785  NAD 27      -  42 03 10.70102(N)    072 39 53.56895(W) AD(       ) 2
 MZ1785  NGVD 29 (07/19/86)   77.4    (m)          254.     (f) VERT ANG       
 MZ1785
 MZ1785.Superseded values are not recommended for survey control.
 MZ1785
 MZ1785.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1785.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1785
 MZ1785_MARKER: DD = SURVEY DISK
 MZ1785_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1785_STAMPING: ST ANNE 1978
 MZ1785_MARK LOGO: MAGS
 MZ1785_PROJECTION: FLUSH
 MZ1785_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1785_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1785+STABILITY: SURFACE MOTION
 MZ1785
 MZ1785  HISTORY     - Date     Condition        Report By
 MZ1785  HISTORY     - 1978     MONUMENTED       MAGS
 MZ1785  HISTORY     - 1980     GOOD             NGS
 MZ1785  HISTORY     - 1980     GOOD             MAGS
 MZ1785
 MZ1785                          STATION DESCRIPTION
 MZ1785
 MZ1785'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (MSF)
 MZ1785'THE STATION IS LOCATED ABOUT 2.1 KM (1-1/4 MI) NORTH OF THE
 MZ1785'MASSACHUSETTS-CONNECTICUT STATE LINE, 1.95 KM (1 MI) SOUTHWEST OF THE
 MZ1785'FEEDING HILLS SECTION OF THE TOWN OF AGAWAM, AND ON THE GROUNDS OF THE
 MZ1785'ST ANNES COUNTRY CLUB.  OWNERSHIP--SABATAN REALTY TRUST COMPANY,
 MZ1785'FRANCIS J NAPOLITAN-TRUSTEE, SHOEMAKER LANE, AGAWAM, MA 01001, PHONE
 MZ1785'413-786-2088.
 MZ1785'
 MZ1785'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 57 AND 187 IN
 MZ1785'THE FEEDING HILLS SECTION OF AGAWAM, GO SOUTH ON STATE HIGHWAY 187
 MZ1785'(WESTFIELD STREET) FOR 0.75 KM (0.45 MI) TO SHOEMAKER LANE.  TURN LEFT
 MZ1785'ON SHOEMAKER LANE AND GO SOUTHEAST FOR 1.3 KM (0.8 MI) TO COUNTRY CLUB
 MZ1785'DRIVE ON RIGHT. TURN RIGHT AND GO SOUTH ON DRIVE 0.15 KM (0.1 MI) TO
 MZ1785'THE STATION ON THE LEFT.
 MZ1785'
 MZ1785'THE STATION IS A STANDARD  MAGS DISK STAMPED---ST ANNE 1978---, SET
 MZ1785'INTO THE TOP OF A SQUARE CONCRETE MONUMENT 15 CM ON A SIDE FLUSH WITH
 MZ1785'GROUND.  IT IS LOCATED 161.54 METERS (530 FT) SOUTHWEST FROM THE
 MZ1785'CENTERLINE OF SHOEMAKER LANE, 18.23 METERS (59.8 FT) EAST FROM THE
 MZ1785'NORTHEAST CORNER OF A 6 BY 6 METER WOOD FRAME SHED, 11.91 METERS
 MZ1785'(39.1 FT) EAST FROM A LONE 15 CM PINE TREE, 4.82 METERS (15.8 FT)
 MZ1785'EAST FROM THE CENTERLINE OF COUNTRY CLUB DRIVE, AND 3.51 METERS
 MZ1785'(11.5 FT) NORTHWEST FROM UTILITY POLE NUMBERED 62 OVER 3.
 MZ1785'
 MZ1785'AZIMUTH MARK NUMBER 3 IS A STANDARD MAGS DISK STAMPED
 MZ1785'---ST ANNE AZIMUTH---, SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ1785'13 CM ON A SIDE FLUSH WITH GROUND.  IT IS LOCATED 22.07 METERS
 MZ1785'(72.4 FT) WEST FROM 25 CM MAPLE TREE, 15.15 METERS (49.7 FT)
 MZ1785'NORTHWEST FROM  A UTILITY POLE NUMBERED 73 OVER 71, 9.23 METERS
 MZ1785'(30.3 FT) NORTHEAST FROM A GUY POLE, AND 4.05 METERS (13.3 FT)
 MZ1785'NORTHWEST FROM THE CENTERLINE OF SILVER STREET.
 MZ1785'
 MZ1785'TO REACH AZIMUTH MARK FROM THE STATION PROCEED NORTH ON GOLF COURSE
 MZ1785'DRIVE 0.15 KM (0.1 MI) TO SHOEMAKER LANE.  TURN RIGHT AND TRAVEL
 MZ1785'SOUTHEAST 0.95 KM (0.6 MI) TO SILVER STREET ON LEFT. TURN LEFT AND
 MZ1785'DRIVE NORTHEAST 0.35 KM (0.2 MI) TO INTERSECTION WITH ENTRANCE ROAD TO
 MZ1785'THE BOWLES AGAWAM AIRPORT. MARK IS ON THE LEFT IN A GRASS PLOT FORMED
 MZ1785'BY ENTRANCE ROAD AND SILVER STREET.
 MZ1785'
 MZ1785'NO REFERENCE MARKS ESTABLISHED.  HEIGHT OF LIGHT SHOWN ABOVE THE MARK
 MZ1785'WAS 1.7 METERS.  DESCRIBED BY G.P. CONNOR, JR.
 MZ1785
 MZ1785                          STATION RECOVERY (1980)
 MZ1785
 MZ1785'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980 (RAK)
 MZ1785'THE STATION MARK WAS RECOVERED AS DESCRIBED IN 1980 AND IN GOOD
 MZ1785'CONDITION.  DESCRIBED BY A.L. BAUGH, NGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1784 ***********************************************************************
 MZ1784  DESIGNATION -  ST ANNE AZ MK 3
 MZ1784  PID         -  MZ1784
 MZ1784  STATE/COUNTY-  MA/HAMPDEN
 MZ1784  COUNTRY     -  US
 MZ1784  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1784
 MZ1784                         *CURRENT SURVEY CONTROL
 MZ1784  ______________________________________________________________________
 MZ1784* NAD 83(1996) POSITION- 42 03 05.01664(N) 072 39 11.45368(W)   ADJUSTED
 MZ1784* NAVD 88 ORTHO HEIGHT -    57.8   (meters)      190.    (feet) VERTCON3
 MZ1784  ______________________________________________________________________
 MZ1784  GEOID HEIGHT    -        -29.001 (meters)                     GEOID18
 MZ1784  LAPLACE CORR    -         -1.69  (seconds)                    DEFLEC18
 MZ1784  HORZ ORDER      -  SECOND
 MZ1784
 MZ1784.The horizontal coordinates were established by classical geodetic methods
 MZ1784.and adjusted by the National Geodetic Survey in June 1998.
 MZ1784
 MZ1784.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1784.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1784
 MZ1784.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1784.GEOID18 height accuracy estimate available here.
 MZ1784
 MZ1784.Click photographs - Photos may exist for this station.
 MZ1784
 MZ1784.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1784
 MZ1784. The following values were computed from the NAD 83(1996) position.
 MZ1784
 MZ1784;                    North         East     Units Scale Factor Converg.
 MZ1784;SPC MA M     -   867,422.880   104,540.915   MT  0.99996793   -0 46 28.7
 MZ1784;SPC MA M     - 2,845,869.90    342,981.32   sFT  0.99996793   -0 46 28.7
 MZ1784;UTM  18      - 4,658,147.208   694,207.128   MT  1.00006411   +1 34 20.6
 MZ1784
 MZ1784!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1784!SPC MA M     -   0.99999549  x   0.99996793  =   0.99996342
 MZ1784!UTM  18      -   0.99999549  x   1.00006411  =   1.00005960
 MZ1784
 MZ1784_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9420758147(NAD 83)
 MZ1784
 MZ1784                          SUPERSEDED SURVEY CONTROL
 MZ1784
 MZ1784  NAD 83(1992)-  42 03 05.01686(N)    072 39 11.45446(W) AD(       ) 2
 MZ1784  NAD 83(1986)-  42 03 05.01748(N)    072 39 11.45530(W) AD(       ) 2
 MZ1784  NAD 27      -  42 03 04.68715(N)    072 39 13.12744(W) AD(       ) 2
 MZ1784  NGVD 29 (07/19/86)   58.0    (m)          190.     (f) VERT ANG       
 MZ1784
 MZ1784.Superseded values are not recommended for survey control.
 MZ1784
 MZ1784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1784.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1784
 MZ1784_MARKER: DD = SURVEY DISK
 MZ1784_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1784_STAMPING: ST ANNE AZIMUTH
 MZ1784_MARK LOGO: MAGS
 MZ1784_PROJECTION: FLUSH
 MZ1784_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1784_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1784+STABILITY: SURFACE MOTION
 MZ1784
 MZ1784  HISTORY     - Date     Condition        Report By
 MZ1784  HISTORY     - 1980     MONUMENTED       MAGS
 MZ1784
 MZ1784                          STATION DESCRIPTION
 MZ1784
 MZ1784'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (MSF)
 MZ1784'THE STATION IS LOCATED IN THE TOWN OF AGAWAM, ABOUT 6.6 KM (4
 MZ1784'MI) SOUTH-SOUTHWEST OF THE WEST SPRINGFIELD TOWN HALL, 3.8 KM (2
 MZ1784'MI) SOUTHWEST OF AGAWAM, 2.7 KM (1-3/4 MI) SOUTHEAST OF FEEDING
 MZ1784'HILLS, 2.1 KM (1-1/4 MI) NORTH OF THE
 MZ1784'CONNECTICUT-MASSACHUSETTS STATE LINE, AND IN AN ISLAND FORMED
 MZ1784'BY THE INTERSECTION OF SILVER STREET WITH THE ROAD TO BOWLES
 MZ1784'AGAWAM AIRPORT.
 MZ1784'OWNERSHIP--AGAWAM HIGHWAY DEPARTMENT, AGAWAM, MA 01001,
 MZ1784'PHONE 413-786-0400.
 MZ1784'
 MZ1784'TO REACH THE STATION FROM THE FEEDING HILLS SECTION OF AGAWAM AND
 MZ1784'THE JUNCTION OF STATE HIGHWAYS 57 AND 187, DRIVE SOUTH ON HIGHWAY
 MZ1784'187 FOR 0.8 KM (0.5 MI) TO SHOEMAKER LANE OF THE LEFT.  TURN LEFT AND
 MZ1784'FOLLOW SHOEMAKER LANE 2.6 KM (1.6 MI) TO SILVER STREET.  TURN LEFT
 MZ1784'AND FOLLOW SILVER STREET 0.4 KM (0.25 MI) TO ITS INTERSECTION
 MZ1784'WITH THE ROAD TO THE AIRPORT AND THE MARK IN THE ISLAND.
 MZ1784'
 MZ1784'THE STATION IS A STANDARD  MAGS DISK
 MZ1784'STAMPED---ST ANNE AZIMUTH---,
 MZ1784'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE
 MZ1784'FLUSH WITH GROUND.  IT IS LOCATED
 MZ1784'22.07 METERS (72.4 FT) WEST FROM A 25 CM MAPLE TREE,
 MZ1784'15.15 METERS (49.7 FT) NORTHWEST FROM A UTILITY POLE NUMBERED 73
 MZ1784'OVER 71,
 MZ1784'9.23 METERS (30.3 FT) NORTHEAST FROM A GUY POLE, AND
 MZ1784'4.05 METERS (13.3 FT) NORTHWEST FROM THE CENTERLINE OF SILVER
 MZ1784'STREET.
 MZ1784'
 MZ1784'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.7 METERS.
 MZ1784'
 MZ1784'DESCRIBED BY G.P.CONNOR,JR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4944 ***********************************************************************
 LW4944  DESIGNATION -  ST ANTHANYS CHURCH SPIRE
 LW4944  PID         -  LW4944
 LW4944  STATE/COUNTY-  MA/BRISTOL
 LW4944  COUNTRY     -  US
 LW4944  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW4944
 LW4944                         *CURRENT SURVEY CONTROL
 LW4944  ______________________________________________________________________
 LW4944* NAD 83(1996) POSITION- 41 39 36.81799(N) 070 55 39.99843(W)   ADJUSTED
 LW4944* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4944  ______________________________________________________________________
 LW4944  GEOID HEIGHT    -        -29.172 (meters)                     GEOID18
 LW4944  LAPLACE CORR    -          3.58  (seconds)                    DEFLEC18
 LW4944  HORZ ORDER      -  THIRD
 LW4944
 LW4944.The horizontal coordinates were established by classical geodetic methods
 LW4944.and adjusted by the National Geodetic Survey in June 1998.
 LW4944
 LW4944.The orthometric height was scaled from a topographic map.
 LW4944
 LW4944.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4944.GEOID18 height accuracy estimate available here.
 LW4944
 LW4944.Click photographs - Photos may exist for this station.
 LW4944
 LW4944.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4944
 LW4944. The following values were computed from the NAD 83(1996) position.
 LW4944
 LW4944;                    North         East     Units Scale Factor Converg.
 LW4944;SPC MA M     -   823,491.093   247,660.506   MT  1.00000874   +0 23 03.8
 LW4944;SPC MA M     - 2,701,737.03    812,532.84   sFT  1.00000874   +0 23 03.8
 LW4944;UTM  19      - 4,613,847.954   339,495.995   MT  0.99991703   -1 16 54.1
 LW4944
 LW4944!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4944!SPC MA M     -   1.00000461  x   1.00000874  =   1.00001336
 LW4944!UTM  19      -   1.00000461  x   0.99991703  =   0.99992164
 LW4944
 LW4944_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3949513847(NAD 83)
 LW4944
 LW4944                          SUPERSEDED SURVEY CONTROL
 LW4944
 LW4944  NAD 83(1992)-  41 39 36.81615(N)    070 55 39.99734(W) AD(       ) 3
 LW4944  NAD 83(1986)-  41 39 36.81064(N)    070 55 40.00023(W) AD(       ) 3
 LW4944  NAD 27      -  41 39 36.44300(N)    070 55 41.86100(W) AD(       ) 3
 LW4944
 LW4944.Superseded values are not recommended for survey control.
 LW4944
 LW4944.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4944.See file dsdata.pdf to determine how the superseded data were derived.
 LW4944
 LW4944_MARKER: 90 = CHURCH SPIRE
 LW4944_MARK LOGO: CGS
 LW4944_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4944+SATELLITE: SATELLITE OBSERVATIONS - June 02, 2012
 LW4944
 LW4944  HISTORY     - Date     Condition        Report By
 LW4944  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4944  HISTORY     - 1934     GOOD             CGS
 LW4944  HISTORY     - 1962     GOOD             CGS
 LW4944  HISTORY     - 1974     GOOD             NGS
 LW4944  HISTORY     - 19891105 GOOD             MAGS
 LW4944  HISTORY     - 20031119 GOOD             USPSQD
 LW4944  HISTORY     - 20120602 GOOD             USPSQD
 LW4944
 LW4944                          STATION DESCRIPTION
 LW4944
 LW4944'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4944'THIS STATION IS THE APEX OF SPIRE, SURMOUNTED BY A GILDED CROSS
 LW4944'ATOP THE STONE TOWER ON ST. ANTHONYS CHURCH, WHICH IS LOCATED
 LW4944'IN THE N END OF NEW BEDFORD AT THE CORNER OF ACUSHNET AVENUE AND
 LW4944'BULLARD STREET.
 LW4944
 LW4944                          STATION RECOVERY (1934)
 LW4944
 LW4944'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 LW4944'RECOVERED IN GOOD CONDITION.
 LW4944
 LW4944                          STATION RECOVERY (1962)
 LW4944
 LW4944'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4944'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 LW4944'DESCRIPTION IS ADEQUATE AND COMPLETE.
 LW4944
 LW4944                          STATION RECOVERY (1974)
 LW4944
 LW4944'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RST)
 LW4944'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.
 LW4944
 LW4944                          STATION RECOVERY (1989)
 LW4944
 LW4944'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1989
 LW4944'RECOVERED IN GOOD CONDITION.
 LW4944
 LW4944                          STATION RECOVERY (2003)
 LW4944
 LW4944'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW4944'CORRECT SPELLING OF NAME ST. ANTHONY, NOT ST. ANTHANY
 LW4944
 LW4944                          STATION RECOVERY (2012)
 LW4944
 LW4944'RECOVERY NOTE BY US POWER SQUADRON 2012 (EP)
 LW4944'RECOVERED AS DESCRIBED. CHURCH IS NAMED ST. ANTHONY'S
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4919 ***********************************************************************
 LW4919  DESIGNATION -  ST JAMES CHURCH SPIRE
 LW4919  PID         -  LW4919
 LW4919  STATE/COUNTY-  MA/BRISTOL
 LW4919  COUNTRY     -  US
 LW4919  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4919
 LW4919                         *CURRENT SURVEY CONTROL
 LW4919  ______________________________________________________________________
 LW4919* NAD 83(1996) POSITION- 41 37 22.84347(N) 070 55 30.50174(W)   ADJUSTED
 LW4919* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4919  ______________________________________________________________________
 LW4919  GEOID HEIGHT    -        -29.225 (meters)                     GEOID18
 LW4919  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 LW4919  HORZ ORDER      -  THIRD
 LW4919
 LW4919.The horizontal coordinates were established by classical geodetic methods
 LW4919.and adjusted by the National Geodetic Survey in June 1998.
 LW4919
 LW4919.The orthometric height was scaled from a topographic map.
 LW4919
 LW4919.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4919.GEOID18 height accuracy estimate available here.
 LW4919
 LW4919.Click photographs - Photos may exist for this station.
 LW4919
 LW4919.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4919
 LW4919. The following values were computed from the NAD 83(1996) position.
 LW4919
 LW4919;                    North         East     Units Scale Factor Converg.
 LW4919;SPC MA M     -   819,359.266   247,908.077   MT  1.00001502   +0 23 10.1
 LW4919;SPC MA M     - 2,688,181.19    813,345.08   sFT  1.00001502   +0 23 10.1
 LW4919;UTM  19      - 4,609,711.070   339,623.353   MT  0.99991652   -1 16 44.4
 LW4919
 LW4919!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4919!SPC MA M     -   1.00000462  x   1.00001502  =   1.00001964
 LW4919!UTM  19      -   1.00000462  x   0.99991652  =   0.99992114
 LW4919
 LW4919_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3962309711(NAD 83)
 LW4919
 LW4919                          SUPERSEDED SURVEY CONTROL
 LW4919
 LW4919  NAD 83(1992)-  41 37 22.84161(N)    070 55 30.50064(W) AD(       ) 3
 LW4919  NAD 83(1986)-  41 37 22.84272(N)    070 55 30.50325(W) AD(       ) 3
 LW4919  NAD 27      -  41 37 22.46800(N)    070 55 32.36900(W) AD(       ) 3
 LW4919
 LW4919.Superseded values are not recommended for survey control.
 LW4919
 LW4919.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4919.See file dsdata.pdf to determine how the superseded data were derived.
 LW4919
 LW4919_MARKER: 90 = CHURCH SPIRE
 LW4919_MARK LOGO: CGS
 LW4919_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW4919_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4919_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4919+SATELLITE: SATELLITE OBSERVATIONS - June 02, 2012
 LW4919
 LW4919  HISTORY     - Date     Condition        Report By
 LW4919  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4919  HISTORY     - 1934     GOOD             CGS
 LW4919  HISTORY     - 1962     GOOD             CGS
 LW4919  HISTORY     - 1963     GOOD             CGS
 LW4919  HISTORY     - 19820517 GOOD             NGS
 LW4919  HISTORY     - 19891105 GOOD             MAGS
 LW4919  HISTORY     - 20120602 GOOD             USPSQD
 LW4919
 LW4919                          STATION DESCRIPTION
 LW4919
 LW4919'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4919'STATION IS APEX OF SPIRE, SURMOUNTED BY GILDED CROSS ATOP THE
 LW4919'STONE TOWER ON SAINT JAMES CHURCH ON THE NW CORNER OF ROCKLAND
 LW4919'AND COUNTY STREETS IN THE SOUTHEASTERN SECTION OF NEW BEDFORD.
 LW4919
 LW4919                          STATION RECOVERY (1934)
 LW4919
 LW4919'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 LW4919'RECOVERED IN GOOD CONDITION.
 LW4919
 LW4919                          STATION RECOVERY (1962)
 LW4919
 LW4919'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4919'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 LW4919'DESCRIPTION IS ADEQUATE.
 LW4919
 LW4919                          STATION RECOVERY (1963)
 LW4919
 LW4919'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4919'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW4919
 LW4919                          STATION RECOVERY (1982)
 LW4919
 LW4919'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 LW4919'RECOVERED IN GOOD CONDITION.
 LW4919
 LW4919                          STATION RECOVERY (1989)
 LW4919
 LW4919'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1989
 LW4919'RECOVERED IN GOOD CONDITION.
 LW4919
 LW4919                          STATION RECOVERY (2012)
 LW4919
 LW4919'RECOVERY NOTE BY US POWER SQUADRON 2012 (EP)
 LW4919'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2953 ***********************************************************************
 MY2953  DESIGNATION -  ST MARGARET 1938
 MY2953  PID         -  MY2953
 MY2953  STATE/COUNTY-  MA/SUFFOLK
 MY2953  COUNTRY     -  US
 MY2953  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2953
 MY2953                         *CURRENT SURVEY CONTROL
 MY2953  ______________________________________________________________________
 MY2953* NAD 83(1996) POSITION- 42 18 51.71250(N) 071 03 50.19329(W)   ADJUSTED
 MY2953* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 MY2953  ______________________________________________________________________
 MY2953  GEOID HEIGHT    -        -27.880 (meters)                     GEOID18
 MY2953  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 MY2953  HORZ ORDER      -  SECOND
 MY2953
 MY2953.The horizontal coordinates were established by classical geodetic methods
 MY2953.and adjusted by the National Geodetic Survey in June 1998.
 MY2953
 MY2953.The orthometric height was scaled from a topographic map.
 MY2953
 MY2953.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2953.GEOID18 height accuracy estimate available here.
 MY2953
 MY2953.Click photographs - Photos may exist for this station.
 MY2953
 MY2953.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2953
 MY2953. The following values were computed from the NAD 83(1996) position.
 MY2953
 MY2953;                    North         East     Units Scale Factor Converg.
 MY2953;SPC MA M     -   896,078.453   235,947.965   MT  0.99996651   +0 17 34.5
 MY2953;SPC MA M     - 2,939,884.06    774,105.95   sFT  0.99996651   +0 17 34.5
 MY2953;UTM  19      - 4,686,743.569   329,909.565   MT  0.99995597   -1 23 23.2
 MY2953
 MY2953!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2953!SPC MA M     -   0.99999673  x   0.99996651  =   0.99996324
 MY2953!UTM  19      -   0.99999673  x   0.99995597  =   0.99995270
 MY2953
 MY2953_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2990986743(NAD 83)
 MY2953
 MY2953                          SUPERSEDED SURVEY CONTROL
 MY2953
 MY2953  NAD 83(1996)-  42 18 51.71115(N)    071 03 50.19274(W) AD(       ) 2
 MY2953  NAD 83(1992)-  42 18 51.71111(N)    071 03 50.19274(W) AD(       ) 2
 MY2953  NAD 83(1992)-  42 18 51.71513(N)    071 03 50.19120(W) AD(       ) 2
 MY2953  NAD 83(1986)-  42 18 51.71491(N)    071 03 50.19244(W) AD(       ) 2
 MY2953  NAD 27      -  42 18 51.36200(N)    071 03 52.01000(W) AD(       ) 2
 MY2953
 MY2953.Superseded values are not recommended for survey control.
 MY2953
 MY2953.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2953.See file dsdata.pdf to determine how the superseded data were derived.
 MY2953
 MY2953_MARKER: Z = SEE DESCRIPTION
 MY2953_SETTING: 0 = UNSPECIFIED SETTING
 MY2953_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2953
 MY2953  HISTORY     - Date     Condition        Report By
 MY2953  HISTORY     - 1938     MONUMENTED       MA0120
 MY2953
 MY2953                          STATION DESCRIPTION
 MY2953
 MY2953'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY2953'STATION IS A CITY PLANNING BOARD DISK SET IN A CONCRETE PIMPLE,
 MY2953'THE TOP OF WHICH IS 4 INCHES ABOVE THE TAR AND GRAVEL ROOF OF
 MY2953'THE BUILDING KNOWN AS ST. MARYS INFANT ASYLUM IN THE ST. MARGARET
 MY2953'HOSPITAL GROUP OF BUILDINGS.  THIS BUILDING IS THE MOST NORTHERLY
 MY2953'OF THE GROUP AND IS LOCATED ON THE TOP OF A HILL IN
 MY2953'NORTHEASTERN DORCHESTER, FORMERLY KNOWN AS JONES HILL.
 MY2953'
 MY2953'STATION IS REACHED BY FOLLOWING CUSHING AVENUE FROM COLUMBIA
 MY2953'ROAD NEAR UPHAMS CORNER.  IT IS LOCATED AT THE NORTHERLY END OF
 MY2953'THE ROOF ABOUT 1-1/2 FEET FROM THE PARAPET WALL.
 MY2953'
 MY2953'THE VIEW IS GOOD FROM SW THROUGH N TO SE.  THE VIEW FROM SE
 MY2953'TO SW BEING BLOCKED BY PENTHOUSES AND NEARBY BUILDINGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0635 ***********************************************************************
 MY0635  DESIGNATION -  ST MARY STREET
 MY0635  PID         -  MY0635
 MY0635  STATE/COUNTY-  MA/SUFFOLK
 MY0635  COUNTRY     -  US
 MY0635  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0635
 MY0635                         *CURRENT SURVEY CONTROL
 MY0635  ______________________________________________________________________
 MY0635* NAD 83(1986) POSITION- 42 20 55.     (N) 071 06 25.     (W)   SCALED
 MY0635* NAVD 88 ORTHO HEIGHT -     3.312 (meters)       10.87  (feet) POSTED
 MY0635  ______________________________________________________________________
 MY0635  GEOID HEIGHT    -        -27.840 (meters)                     GEOID18
 MY0635  DYNAMIC HEIGHT  -          3.31  (meters)       10.9   (feet) COMP
 MY0635  MODELED GRAVITY -    980,378.1   (mgal)                       NAVD 88
 MY0635
 MY0635  VERT ORDER      -  * POSTED, SEE BELOW
 MY0635
 MY0635.The horizontal coordinates were scaled from a map and have
 MY0635.an estimated accuracy of +/- 6 seconds.
 MY0635
 MY0635.The orthometric height was determined by differential leveling
 MY0635.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0635
 MY0635.* This is a POSTED BENCH MARK height.
 MY0635
 MY0635.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0635.GEOID18 height accuracy estimate available here.
 MY0635
 MY0635.Click photographs - Photos may exist for this station.
 MY0635
 MY0635.The dynamic height is computed by dividing the NAVD 88
 MY0635.geopotential number by the normal gravity value computed on the
 MY0635.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0635.degrees latitude (g = 980.6199 gals.).
 MY0635
 MY0635.The modeled gravity was interpolated from observed gravity values.
 MY0635
 MY0635;                    North         East    Units  Estimated Accuracy
 MY0635;SPC MA M     -   899,870.      232,390.      MT  (+/- 180 meters Scaled)
 MY0635
 MY0635_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG264906(NAD 83)
 MY0635
 MY0635                          SUPERSEDED SURVEY CONTROL
 MY0635
 MY0635  NGVD 29 (??/??/92)    3.568  (m)           11.71   (f) ADJ UNCH    1 2
 MY0635
 MY0635.Superseded values are not recommended for survey control.
 MY0635
 MY0635.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0635.See file dsdata.pdf to determine how the superseded data were derived.
 MY0635
 MY0635_MARKER: X = CHISELED CROSS
 MY0635_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0635_SP_SET: BRIDGE
 MY0635_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0635
 MY0635  HISTORY     - Date     Condition        Report By
 MY0635  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0635  HISTORY     - 1934     GOOD             CGS
 MY0635
 MY0635                          STATION DESCRIPTION
 MY0635
 MY0635'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0635'AT BOSTON.
 MY0635'AT BOSTON, SUFFOLK COUNTY, ON THE MAIN LINE OF THE BOSTON AND
 MY0635'ALBANY RAILROAD, AT ST. MARY STREET BRIDGE 2.86, IN THE TOP OF
 MY0635'THE SECOND STONE AT THE EAST END OF THE NORTH ABUTMENT.  A
 MY0635'CHISELED CROSS.  NOTE-- ABOVE SHOULD READ AT ST. MARYS STREET
 MY0635'BRIDGE 2.86, ON THE SOUTHEAST CORNER OF THE SECOND STONE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2277 ***********************************************************************
 LW2277  DESIGNATION -  ST VINCENT MAGS 1934
 LW2277  PID         -  LW2277
 LW2277  STATE/COUNTY-  MA/BRISTOL
 LW2277  COUNTRY     -  US
 LW2277  USGS QUAD   -  FALL RIVER (2018)
 LW2277
 LW2277                         *CURRENT SURVEY CONTROL
 LW2277  ______________________________________________________________________
 LW2277* NAD 83(1996) POSITION- 41 44 10.48921(N) 071 08 12.35765(W)   ADJUSTED
 LW2277* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 LW2277  ______________________________________________________________________
 LW2277  GEOID HEIGHT    -        -29.384 (meters)                     GEOID18
 LW2277  LAPLACE CORR    -          2.62  (seconds)                    DEFLEC18
 LW2277  HORZ ORDER      -  THIRD
 LW2277
 LW2277.The horizontal coordinates were established by classical geodetic methods
 LW2277.and adjusted by the National Geodetic Survey in June 1998.
 LW2277
 LW2277.The orthometric height was scaled from a topographic map.
 LW2277
 LW2277.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2277.GEOID18 height accuracy estimate available here.
 LW2277
 LW2277.Click photographs - Photos may exist for this station.
 LW2277
 LW2277.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2277
 LW2277. The following values were computed from the NAD 83(1996) position.
 LW2277
 LW2277;                    North         East     Units Scale Factor Converg.
 LW2277;SPC MA M     -   831,838.911   230,217.990   MT  0.99999719   +0 14 38.4
 LW2277;SPC MA M     - 2,729,124.83    755,306.86   sFT  0.99999719   +0 14 38.4
 LW2277;SPC RI       -    72,577.104   130,218.000   MT  1.00000498   +0 14 30.5
 LW2277;SPC RI       -   238,113.38    427,223.55   sFT  1.00000498   +0 14 30.5
 LW2277;UTM  19      - 4,622,699.025   322,304.482   MT  0.99998857   -1 25 22.2
 LW2277
 LW2277!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2277!SPC MA M     -   1.00000403  x   0.99999719  =   1.00000122
 LW2277!SPC RI       -   1.00000403  x   1.00000498  =   1.00000901
 LW2277!UTM  19      -   1.00000403  x   0.99998857  =   0.99999260
 LW2277
 LW2277:                Primary Azimuth Mark                     Grid Az
 LW2277:SPC MA M     -  MONTAUP                                  280 57 11.1
 LW2277:SPC RI       -  MONTAUP                                  280 57 19.0
 LW2277:UTM  19      -  MONTAUP                                  282 37 11.7
 LW2277
 LW2277_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2230422699(NAD 83)
 LW2277
 LW2277|---------------------------------------------------------------------|
 LW2277| PID    Reference Object                     Distance      Geod. Az  |
 LW2277|                                                           dddmmss.s |
 LW2277| LW2251 MONTAUP                             APPROX. 0.7 KM 2811149.5 |
 LW2277|---------------------------------------------------------------------|
 LW2277
 LW2277                          SUPERSEDED SURVEY CONTROL
 LW2277
 LW2277  NAD 83(1992)-  41 44 10.48731(N)    071 08 12.35669(W) AD(       ) 3
 LW2277  NAD 83(1986)-  41 44 10.48643(N)    071 08 12.35605(W) AD(       ) 3
 LW2277  NAD 27      -  41 44 10.12500(N)    071 08 14.19400(W) AD(       ) 3
 LW2277
 LW2277.Superseded values are not recommended for survey control.
 LW2277
 LW2277.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2277.See file dsdata.pdf to determine how the superseded data were derived.
 LW2277
 LW2277_MARKER: Z = SEE DESCRIPTION
 LW2277_SETTING: 0 = UNSPECIFIED SETTING
 LW2277_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2277
 LW2277  HISTORY     - Date     Condition        Report By
 LW2277  HISTORY     - 1934     MONUMENTED       MAGS
 LW2277
 LW2277                          STATION DESCRIPTION
 LW2277
 LW2277'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (IAM)
 LW2277'STATION IS LOCATED ON PROPERTY OF ST. VINCENTS ORPHANS HOME ON
 LW2277'E SIDE OF TAUNTON RIVER IN FALL RIVER, OPPOSITE THE MONTAUP
 LW2277'ELECTRIC COMPANY POWER STATION ON THE W SHORE OF TAUNTON RIVER
 LW2277'IN THE TOWN OF SOMERSET.  STATION IS 489 FEET NE OF THE CORNER
 LW2277'OF THE CONCRETE DYKE OFFSET ON THE N PROPERTY LINE OF THE SHELL
 LW2277'PETROLEUM CORPORATION.  OFFSET CORNER IS 311 FEET NW ALONG THE N
 LW2277'PROPERTY LINE OF THE SHELL CORPORATION FROM THE MOST W OF THE
 LW2277'NEW YORK, NEW HAVEN AND HARTFORD RAILROAD, 118.5 FEET SE OF
 LW2277'THE MOST W EDGE OF THE BLUFF, 62 FEET W OF THE NE EDGE OF THE
 LW2277'BLUFF.  IT IS DUE SW OF THE SW CORNER OF ST. VINCENTS HOME.
 LW2277'IT IS A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK SET IN
 LW2277'A CONCRETE MONUMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3307 ***********************************************************************
 MY3307  DESIGNATION -  STADIUM
 MY3307  PID         -  MY3307
 MY3307  STATE/COUNTY-  MA/SUFFOLK
 MY3307  COUNTRY     -  US
 MY3307  USGS QUAD   -  NEWTON (2018)
 MY3307
 MY3307                         *CURRENT SURVEY CONTROL
 MY3307  ______________________________________________________________________
 MY3307* NAD 83(1996) POSITION- 42 21 57.23296(N) 071 07 38.94082(W)   ADJUSTED
 MY3307* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3307  ______________________________________________________________________
 MY3307  GEOID HEIGHT    -        -27.816 (meters)                     GEOID18
 MY3307  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 MY3307  HORZ ORDER      -  FIRST
 MY3307
 MY3307.The horizontal coordinates were established by classical geodetic methods
 MY3307.and adjusted by the National Geodetic Survey in June 1998.
 MY3307
 MY3307.The orthometric height was scaled from a topographic map.
 MY3307
 MY3307.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3307.GEOID18 height accuracy estimate available here.
 MY3307
 MY3307.Click photographs - Photos may exist for this station.
 MY3307
 MY3307.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3307
 MY3307. The following values were computed from the NAD 83(1996) position.
 MY3307
 MY3307;                    North         East     Units Scale Factor Converg.
 MY3307;SPC MA M     -   901,777.716   230,684.773   MT  0.99996870   +0 15 00.8
 MY3307;SPC MA M     - 2,958,582.39    756,838.29   sFT  0.99996870   +0 15 00.8
 MY3307;UTM  19      - 4,692,594.987   324,816.078   MT  0.99997761   -1 26 02.4
 MY3307
 MY3307!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3307!SPC MA M     -   1.00000393  x   0.99996870  =   0.99997263
 MY3307!UTM  19      -   1.00000393  x   0.99997761  =   0.99998154
 MY3307
 MY3307:                Primary Azimuth Mark                     Grid Az
 MY3307:SPC MA M     -  MOUNT AUBURN TOWER RESET                 286 44 01.8
 MY3307:UTM  19      -  MOUNT AUBURN TOWER RESET                 288 25 05.0
 MY3307
 MY3307_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2481692594(NAD 83)
 MY3307
 MY3307|---------------------------------------------------------------------|
 MY3307| PID    Reference Object                     Distance      Geod. Az  |
 MY3307|                                                           dddmmss.s |
 MY3307| MY2913 CAMBRIDGE FIRST CONG CHURCH         APPROX. 1.3 KM 0182840.7 |
 MY3307| MY3021 CAMBRIDGE MEM CH APPLETON CHAP      APPROX. 1.4 KM 0433303.0 |
 MY3307| MY3078 CAMBRIDGE BAKERS LIBRARY            395.185 METERS 08004     |
 MY3307| DA4302 STADIUM RM 2                          8.495 METERS 09348     |
 MY3307| MY3387 MOUNT AUBURN TOWER RESET            APPROX. 1.4 KM 2865902.6 |
 MY3307| MY3430 CAMBRIDGE PRESTOLITE GAS STACK      APPROX. 2.1 KM 3083109.2 |
 MY3307| DA4301 STADIUM RM 1                          8.500 METERS 33437     |
 MY3307| MY3418 CAMBRIDGE ST PETERS CATH CH         APPROX. 1.7 KM 3534616.0 |
 MY3307|---------------------------------------------------------------------|
 MY3307
 MY3307                          SUPERSEDED SURVEY CONTROL
 MY3307
 MY3307  NAD 83(1996)-  42 21 57.23161(N)    071 07 38.94027(W) AD(       ) 1
 MY3307  NAD 83(1992)-  42 21 57.23160(N)    071 07 38.94035(W) AD(       ) 1
 MY3307  NAD 83(1992)-  42 21 57.23556(N)    071 07 38.93873(W) AD(       ) 1
 MY3307  NAD 83(1986)-  42 21 57.23439(N)    071 07 38.93849(W) AD(       ) 1
 MY3307  NAD 27      -  42 21 56.88400(N)    071 07 40.74900(W) AD(       ) 1
 MY3307
 MY3307.Superseded values are not recommended for survey control.
 MY3307
 MY3307.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3307.See file dsdata.pdf to determine how the superseded data were derived.
 MY3307
 MY3307_MARKER: DD = SURVEY DISK
 MY3307_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY3307_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY3307
 MY3307  HISTORY     - Date     Condition        Report By
 MY3307  HISTORY     - 1938     MONUMENTED       MA0120
 MY3307  HISTORY     - 1943     GOOD             CGS
 MY3307
 MY3307                          STATION DESCRIPTION
 MY3307
 MY3307'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3307'STATION IS A CITY PLANNING BOARD DISK SET IN CONCRETE FLUSH
 MY3307'WITH THE TOP DECK OF THE HARVARD STADIUM.  IT IS LOCATED AT
 MY3307'THE SOUTHERLY END OF THE HORSESHOE, JUST TO THE E OF THE CENTER
 MY3307'LINE OF THE HORSESHOE.
 MY3307'
 MY3307'THE STATION IS REACHED FROM THE WESTERN AVENUE ENTRANCE, VIA
 MY3307'THE PRESS BOX AND THEN AROUND THE TOP DECK TO THE SOUTHERLY END.
 MY3307'
 MY3307'THE VIEW IS GOOD FROM NW THROUGH S TO W.
 MY3307'
 MY3307'HEIGHT OF TRIPOD - 1.15 METERS + 1 FOOT.
 MY3307
 MY3307                          STATION RECOVERY (1943)
 MY3307
 MY3307'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 MY3307'STATION IS LOCATED ON THE ROOF OF THE HARVARD UNIVERSITY FOOTBALL
 MY3307'STADIUM.  IT IS NEAR THE SW EDGE OF THE HORSESHOE, 19 FEET SW
 MY3307'OF A BRONZE FLAGPOLE BASE, AND 3.5 FEET E OF A 4-FOOT CONCRETE
 MY3307'WALL.  IT IS A BOSTON CITY PLANNING BOARD DISK SET IN A DRILL
 MY3307'HOLE IN THE CONCRETE ROOF, IT IS UNSTAMPED.
 MY3307'
 MY3307'REFERENCE MARK 1 IS N BY W OF THE STATION.  IT IS A 1/2 INCH
 MY3307'DRILL HOLE IN THE CONCRETE ROOF, 18 FEET E OF THE W EDGE OF THE
 MY3307'STADIUM AND THE CONCRETE WALL, AND 4 FEET W OF THE E EDGE OF
 MY3307'THE STADIUM ROOF.
 MY3307'
 MY3307'REFERENCE MARK 2 IS E BY S OF THE STATION.  IT IS A 1/2 INCH
 MY3307'DRILL HOLE IN THE CONCRETE ROOF, 18 FEET E OF THE W EDGE OF THE
 MY3307'STADIUM AND CONCRETE WALL, AND 4 FEET W OF THE E EDGE OF THE
 MY3307'STADIUM ROOF.
 MY3307'
 MY3307'HEIGHT OF LIGHT ABOVE STATION MARK 2 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2447 ***********************************************************************
 MY2447  DESIGNATION -  STADIUM
 MY2447  PID         -  MY2447
 MY2447  STATE/COUNTY-  MA/MIDDLESEX
 MY2447  COUNTRY     -  US
 MY2447  USGS QUAD   -  BOSTON NORTH (2018)
 MY2447
 MY2447                         *CURRENT SURVEY CONTROL
 MY2447  ______________________________________________________________________
 MY2447* NAD 83(1996) POSITION- 42 24 11.82213(N) 071 03 12.31939(W)   ADJUSTED
 MY2447* NAVD 88 ORTHO HEIGHT -     3.4   (meters)       11.    (feet) VERTCON3
 MY2447  ______________________________________________________________________
 MY2447  GEOID HEIGHT    -        -27.619 (meters)                     GEOID18
 MY2447  LAPLACE CORR    -          3.49  (seconds)                    DEFLEC18
 MY2447  HORZ ORDER      -  SECOND
 MY2447
 MY2447.The horizontal coordinates were established by classical geodetic methods
 MY2447.and adjusted by the National Geodetic Survey in June 1998.
 MY2447
 MY2447.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2447.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2447
 MY2447.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2447.GEOID18 height accuracy estimate available here.
 MY2447
 MY2447.Click photographs - Photos may exist for this station.
 MY2447
 MY2447.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2447
 MY2447. The following values were computed from the NAD 83(1996) position.
 MY2447
 MY2447;                    North         East     Units Scale Factor Converg.
 MY2447;SPC MA M     -   905,959.677   236,763.544   MT  0.99997079   +0 17 59.9
 MY2447;SPC MA M     - 2,972,302.71    776,781.73   sFT  0.99997079   +0 17 59.9
 MY2447;UTM  19      - 4,696,596.414   331,015.131   MT  0.99995135   -1 23 06.1
 MY2447
 MY2447!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2447!SPC MA M     -   1.00000380  x   0.99997079  =   0.99997459
 MY2447!UTM  19      -   1.00000380  x   0.99995135  =   0.99995515
 MY2447
 MY2447_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3101596596(NAD 83)
 MY2447
 MY2447                          SUPERSEDED SURVEY CONTROL
 MY2447
 MY2447  NAD 83(1996)-  42 24 11.82079(N)    071 03 12.31884(W) AD(       ) 2
 MY2447  NAD 83(1992)-  42 24 11.82079(N)    071 03 12.31899(W) AD(       ) 2
 MY2447  NAD 83(1992)-  42 24 11.82480(N)    071 03 12.31736(W) AD(       ) 2
 MY2447  NAD 83(1986)-  42 24 11.82403(N)    071 03 12.31983(W) AD(       ) 2
 MY2447  NGVD 29 (05/01/88)    3.7    (m)           12.     (f) VERT ANG       
 MY2447
 MY2447.Superseded values are not recommended for survey control.
 MY2447
 MY2447.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2447.See file dsdata.pdf to determine how the superseded data were derived.
 MY2447
 MY2447_MARKER: DE = TRAVERSE STATION DISK
 MY2447_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2447_STAMPING: STADIUM
 MY2447_MARK LOGO: MAGS
 MY2447_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2447_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2447+STABILITY: SURFACE MOTION
 MY2447
 MY2447  HISTORY     - Date     Condition        Report By
 MY2447  HISTORY     - 1978     MONUMENTED       MAGS
 MY2447
 MY2447                          STATION DESCRIPTION
 MY2447
 MY2447'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2447'THE STATION IS ABOUT 0.6 KM (0.4 MI) SOUTH OF THE EVERETT CITY HALL,
 MY2447'AND ABOUT 4.8 KM (3.0 MI) NORTH OF THE BOSTON CITY HALL.
 MY2447'OWNERSHIP--CITY OF EVERETT PARKS DEPARTMENT.
 MY2447'
 MY2447'TO REACH THE STATION FROM EVERETT CITY HALL, GO SOUTHWEST ON
 MY2447'BROADWAY ABOUT 0.4 KM (0.2 MI) TO SECOND STREET. TURN LEFT AND GO
 MY2447'SOUTHEAST ABOUT 0.4 KM (0.2 MI) TO THE ENTRANCE TO EVERETT MEMORIAL
 MY2447'STADIUM AND THE STATION ON THE LEFT.
 MY2447'
 MY2447'THE STATION IS MARKED BY A MAGS DISK STAMPED---STADIUM---, AND SET
 MY2447'IN A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT 10 CM BELOW
 MY2447'GRADE ON THE NORTHEAST SIDE OF REVERE BEACH PARKWAY (STATE ROUTE 16)
 MY2447'IN THE CITY OF EVERETT. IT IS 17.10 METERS (19.94 FT) SOUTHWEST OF
 MY2447'THE GATE TO THE STADIUM AND 6.08 METERS (19.94 FT) SOUTHWEST OF THE
 MY2447'FENCE CORNER AND 5.49 METERS (18.0 FT) NORTHEAST OF THE EDGE OF
 MY2447'PAVEMENT.
 MY2447'
 MY2447'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2447'
 MY2447'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2447'870603-STATION RECOVERED IN GOOD CONDITION, D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4890 ***********************************************************************
 MY4890  DESIGNATION -  STAGE GLOUCESTER STAGE HEAD FP
 MY4890  PID         -  MY4890
 MY4890  STATE/COUNTY-  MA/ESSEX
 MY4890  COUNTRY     -  US
 MY4890  USGS QUAD   -  GLOUCESTER (2018)
 MY4890
 MY4890                         *CURRENT SURVEY CONTROL
 MY4890  ______________________________________________________________________
 MY4890* NAD 83(1996) POSITION- 42 36 17.75495(N) 070 40 42.72354(W)   ADJUSTED
 MY4890  ______________________________________________________________________
 MY4890  GEOID HEIGHT    -        -26.829 (meters)                     GEOID18
 MY4890  LAPLACE CORR    -          0.10  (seconds)                    DEFLEC18
 MY4890  HORZ ORDER      -  THIRD
 MY4890
 MY4890.The horizontal coordinates were established by classical geodetic methods
 MY4890.and adjusted by the National Geodetic Survey in June 1998.
 MY4890
 MY4890.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4890.GEOID18 height accuracy estimate available here.
 MY4890
 MY4890.Click photographs - Photos may exist for this station.
 MY4890
 MY4890.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4890
 MY4890. The following values were computed from the NAD 83(1996) position.
 MY4890
 MY4890;                    North         East     Units Scale Factor Converg.
 MY4890;SPC MA M     -   928,587.251   267,408.895   MT  0.99998941   +0 33 06.5
 MY4890;SPC MA M     - 3,046,540.01    877,324.02   sFT  0.99998941   +0 33 06.5
 MY4890;UTM  19      - 4,718,310.183   362,310.486   MT  0.99983325   -1 08 11.2
 MY4890
 MY4890_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6231018310(NAD 83)
 MY4890
 MY4890                          SUPERSEDED SURVEY CONTROL
 MY4890
 MY4890  NAD 83(1996)-  42 36 17.75414(N)    070 40 42.72252(W) AD(       ) 3
 MY4890  NAD 83(1996)-  42 36 17.75384(N)    070 40 42.72274(W) AD(       ) 3
 MY4890  NAD 83(1992)-  42 36 17.75406(N)    070 40 42.72332(W) AD(       ) 3
 MY4890  NAD 83(1992)-  42 36 17.75772(N)    070 40 42.72449(W) AD(       ) 3
 MY4890  NAD 83(1992)-  42 36 17.75689(N)    070 40 42.72559(W) AD(       ) 3
 MY4890  NAD 83(1986)-  42 36 17.75790(N)    070 40 42.72636(W) AD(       ) 3
 MY4890  NAD 27      -  42 36 17.41700(N)    070 40 44.57300(W) AD(       ) 3
 MY4890
 MY4890.Superseded values are not recommended for survey control.
 MY4890
 MY4890.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4890.See file dsdata.pdf to determine how the superseded data were derived.
 MY4890
 MY4890_MARKER: 62 = FLAGPOLE
 MY4890
 MY4890  HISTORY     - Date     Condition        Report By
 MY4890  HISTORY     - 1928     FIRST OBSERVED   CGS
 MY4890  HISTORY     - 1933     SEE DESCRIPTION  CGS
 MY4890
 MY4890                          STATION DESCRIPTION
 MY4890
 MY4890'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4890'STATION IS A LARGE FLAG POLE, RIGGED MAST AND TOPMAST FASHION,
 MY4890'LOCATED ON STAGE HEAD PROMONTORY ON THE WESTERN SHORE OF
 MY4890'GLOUCESTER HARBOR NEAR THE SITE OF OLD STAGE FORT.  THIS
 MY4890'AREA IS A PARK AND PLAYGROUND KNOWN AS STAGE FORT PARK AND
 MY4890'LIES BETWEEN WESTERN AVENUE AND THE WATERFRONT.
 MY4890
 MY4890                          STATION RECOVERY (1933)
 MY4890
 MY4890'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4890'STATION IS LOCATED IN THE NW SECTION OF GLOUCESTER HARBOR,
 MY4890'ABOUT 200 YARDS W OF THE W SHORE OF WESTERN HARBOR, ON
 MY4890'PROPERTY OWNED BY THE CITY OF GLOUCESTER.  IN 1931, THE FLAGPOLE
 MY4890'WAS CUT DOWN, BUT THE BUTT IS STILL IN PLACE, SURROUNDED BY A
 MY4890'CONCRETE CURBING.  IT HAS NO LONGER A VALUE AS A LANDMARK, BUT
 MY4890'THE ORIGINAL POINT IS RECOVERABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0655 ***********************************************************************
 UT0655  DESIGNATION -  STAGE HARBOR LIGHT
 UT0655  PID         -  UT0655
 UT0655  STATE/COUNTY-  MA/BARNSTABLE
 UT0655  COUNTRY     -  US
 UT0655  USGS QUAD   -  CHATHAM (2018)
 UT0655
 UT0655                         *CURRENT SURVEY CONTROL
 UT0655  ______________________________________________________________________
 UT0655* NAD 83(1996) POSITION- 41 39 30.26477(N) 069 59 04.09693(W)   ADJUSTED
 UT0655  ______________________________________________________________________
 UT0655  GEOID HEIGHT    -        -28.107 (meters)                     GEOID18
 UT0655  LAPLACE CORR    -         -0.03  (seconds)                    DEFLEC18
 UT0655  HORZ ORDER      -  THIRD
 UT0655
 UT0655.The horizontal coordinates were established by classical geodetic methods
 UT0655.and adjusted by the National Geodetic Survey in June 1998.
 UT0655
 UT0655.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0655.GEOID18 height accuracy estimate available here.
 UT0655
 UT0655.Click photographs - Photos may exist for this station.
 UT0655
 UT0655.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0655
 UT0655. The following values were computed from the NAD 83(1996) position.
 UT0655
 UT0655;                    North         East     Units Scale Factor Converg.
 UT0655;SPC MA M     -   824,250.460   326,226.492   MT  1.00000904   +1 01 04.9
 UT0655;SPC MA M     - 2,704,228.38  1,070,294.75   sFT  1.00000904   +1 01 04.9
 UT0655;UTM  19      - 4,612,318.753   418,033.354   MT  0.99968268   -0 39 15.9
 UT0655
 UT0655_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1803312318(NAD 83)
 UT0655
 UT0655                          SUPERSEDED SURVEY CONTROL
 UT0655
 UT0655  NAD 83(1992)-  41 39 30.26339(N)    069 59 04.09595(W) AD(       ) 3
 UT0655  NAD 83(1986)-  41 39 30.26181(N)    069 59 04.09256(W) AD(       ) 3
 UT0655  NAD 27      -  41 39 29.86100(N)    069 59 06.03900(W) AD(       ) 3
 UT0655
 UT0655.Superseded values are not recommended for survey control.
 UT0655
 UT0655.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0655.See file dsdata.pdf to determine how the superseded data were derived.
 UT0655
 UT0655_MARKER: 14 = NAVIGATION LIGHT
 UT0655_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 UT0655+SATELLITE: SATELLITE OBSERVATIONS - December 06, 2010
 UT0655
 UT0655  HISTORY     - Date     Condition        Report By
 UT0655  HISTORY     - 1954     FIRST OBSERVED   CGS
 UT0655  HISTORY     - 1958     GOOD             CGS
 UT0655  HISTORY     - 20101206 GOOD             GEOCAC
 UT0655
 UT0655                          STATION DESCRIPTION
 UT0655
 UT0655'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0655'STATION IS LOCATED AT HARDING BEACH, ON THE S SIDE OF CHATHAM, AND
 UT0655'BETWEEN THE OLD LIGHTHOUSE AND THE SHORE.  A SKELETON STEEL
 UT0655'STRUCTURE ON A CONCRETE BASE.  IT IS LISTED AS NO. 385 IN THE
 UT0655'COMPLETE LIST OF LIGHTS AND OTHER MARINE AIDS, ATLANTIC COAST OF
 UT0655'THE UNITED STATES FOR 1954.
 UT0655'
 UT0655'OBJECT POINTED ON WAS THE POINTED FINIAL ABOVE THE LIGHT.
 UT0655'
 UT0655'THIS IS AN INTERSECTION STATION.
 UT0655
 UT0655                          STATION RECOVERY (1958)
 UT0655
 UT0655'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0655'STATION WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.  THE
 UT0655'1954 DESCRIPTION IS ADEQUATE AND COMPLETE.
 UT0655
 UT0655                          STATION RECOVERY (2010)
 UT0655
 UT0655'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 UT0655'LIGHT REMAINS AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0653 ***********************************************************************
 UT0653  DESIGNATION -  STAGE HARBOR LIGHTHOUSE
 UT0653  PID         -  UT0653
 UT0653  STATE/COUNTY-  MA/BARNSTABLE
 UT0653  COUNTRY     -  US
 UT0653  USGS QUAD   -  CHATHAM (2018)
 UT0653
 UT0653                         *CURRENT SURVEY CONTROL
 UT0653  ______________________________________________________________________
 UT0653* NAD 83(1996) POSITION- 41 39 31.32663(N) 069 59 01.28099(W)   ADJUSTED
 UT0653  ______________________________________________________________________
 UT0653  GEOID HEIGHT    -        -28.106 (meters)                     GEOID18
 UT0653  LAPLACE CORR    -         -0.03  (seconds)                    DEFLEC18
 UT0653  HORZ ORDER      -  THIRD
 UT0653
 UT0653.The horizontal coordinates were established by classical geodetic methods
 UT0653.and adjusted by the National Geodetic Survey in June 1998.
 UT0653
 UT0653.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0653.GEOID18 height accuracy estimate available here.
 UT0653
 UT0653.Click photographs - Photos may exist for this station.
 UT0653
 UT0653.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0653
 UT0653. The following values were computed from the NAD 83(1996) position.
 UT0653
 UT0653;                    North         East     Units Scale Factor Converg.
 UT0653;SPC MA M     -   824,284.373   326,291.051   MT  1.00000899   +1 01 06.8
 UT0653;SPC MA M     - 2,704,339.65  1,070,506.56   sFT  1.00000899   +1 01 06.8
 UT0653;UTM  19      - 4,612,350.757   418,098.855   MT  0.99968254   -0 39 14.0
 UT0653
 UT0653_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1809812350(NAD 83)
 UT0653
 UT0653                          SUPERSEDED SURVEY CONTROL
 UT0653
 UT0653  NAD 83(1992)-  41 39 31.32526(N)    069 59 01.28001(W) AD(       ) 3
 UT0653  NAD 83(1986)-  41 39 31.32369(N)    069 59 01.27660(W) AD(       ) 3
 UT0653  NAD 27      -  41 39 30.91400(N)    069 59 03.22700(W) AD(       ) 3
 UT0653  USSD        -  41 39 31.55000(N)    069 59 03.16000(W) AD(       ) 3
 UT0653
 UT0653.Superseded values are not recommended for survey control.
 UT0653
 UT0653.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0653.See file dsdata.pdf to determine how the superseded data were derived.
 UT0653
 UT0653_MARKER: 13 = LIGHTHOUSE
 UT0653_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 UT0653+SATELLITE: SATELLITE OBSERVATIONS - December 06, 2010
 UT0653
 UT0653  HISTORY     - Date     Condition        Report By
 UT0653  HISTORY     - 1880     FIRST OBSERVED   CGS
 UT0653  HISTORY     - 1931     GOOD             CGS
 UT0653  HISTORY     - 1939     GOOD             CGS
 UT0653  HISTORY     - 1961     GOOD             CGS
 UT0653  HISTORY     - 20020116 GOOD             NGS
 UT0653  HISTORY     - 20101206 GOOD             GEOCAC
 UT0653
 UT0653                          STATION DESCRIPTION
 UT0653
 UT0653'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (CAE)
 UT0653'STATION IDENTIFIED AS LIGHTHOUSE ON N SIDE OF CHATHAM ROADS.
 UT0653
 UT0653                          STATION RECOVERY (1939)
 UT0653
 UT0653'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 UT0653'STATION IS THE OLD LIGHTHOUSE TOWER ON HARDING BEACH.  ON THE SE
 UT0653'SIDE OF THE TOWER, IS THE KEEPERS DWELLING, BOTH OF WHICH ARE NOW
 UT0653'PRIVATELY OWNED AND PAINTED WHITE.  IT IS REPORTED THAT THE LIGHT
 UT0653'WAS REMOVED FROM THE TOWER IN 1932, BUT THAT NO OTHER ALTERATIONS
 UT0653'WERE MADE ON THE TOWER.  THE LIGHT NOW IN OPERATION AT HARDING
 UT0653'BEACH, LIES TO THE SOUTHWESTWARD OF THE OLD TOWER. THE PRESENT
 UT0653'LIGHT IS AUTOMATIC AND IS SUPPORTED BY A STEEL FRAME QUADROPOD.
 UT0653'IT IS REPORTED THAT THIS LIGHT OPERATES FROM APRIL TO OCTOBER.
 UT0653
 UT0653                          STATION RECOVERY (1961)
 UT0653
 UT0653'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 UT0653'THE STATION WAS RECOVERED AS DESCRIBED BY F.L.G. IN 1939.
 UT0653
 UT0653                          STATION RECOVERY (2002)
 UT0653
 UT0653'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 UT0653'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 UT0653
 UT0653                          STATION RECOVERY (2010)
 UT0653
 UT0653'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 UT0653'THE LIGHTHOUSE HAS NOT BEEN A WORKING LIGHT SINCE 1938 WHEN IT WAS
 UT0653'REPLACED BY A LIGHT ON A SKELETAL FRAME NEARBY. THE GLASS HOUSE AND
 UT0653'LENS HAVE BEEN REMOVED.
 UT0653'THE ROUND METAL TOWER BASE IS ROOFED AND ATTACHED TO A SMALL
 UT0653'OUTBUILDING WHICH IS ATTACHED TO A TWO STORY HOUSE, ALL PAINTED WHILE.
 UT0653'
 UT0653'EDEXTER
 UT0653'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3978 ***********************************************************************
 MY3978  DESIGNATION -  STANDISH
 MY3978  PID         -  MY3978
 MY3978  STATE/COUNTY-  MA/PLYMOUTH
 MY3978  COUNTRY     -  US
 MY3978  USGS QUAD   -  DUXBURY (2018)
 MY3978
 MY3978                         *CURRENT SURVEY CONTROL
 MY3978  ______________________________________________________________________
 MY3978* NAD 83(1996) POSITION- 42 00 50.57087(N) 070 40 56.41580(W)   ADJUSTED
 MY3978* NAVD 88 ORTHO HEIGHT -    50.    (meters)      164.    (feet) SCALED
 MY3978  ______________________________________________________________________
 MY3978  GEOID HEIGHT    -        -28.178 (meters)                     GEOID18
 MY3978  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 MY3978  HORZ ORDER      -  THIRD
 MY3978
 MY3978.The horizontal coordinates were established by classical geodetic methods
 MY3978.and adjusted by the National Geodetic Survey in June 1998.
 MY3978
 MY3978.The orthometric height was scaled from a topographic map.
 MY3978
 MY3978.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3978.GEOID18 height accuracy estimate available here.
 MY3978
 MY3978.Click photographs - Photos may exist for this station.
 MY3978
 MY3978.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3978
 MY3978. The following values were computed from the NAD 83(1996) position.
 MY3978
 MY3978;                    North         East     Units Scale Factor Converg.
 MY3978;SPC MA M     -   862,954.155   267,725.960   MT  0.99996983   +0 32 57.3
 MY3978;SPC MA M     - 2,831,208.76    878,364.25   sFT  0.99996983   +0 32 57.3
 MY3978;UTM  19      - 4,652,704.898   360,701.318   MT  0.99983877   -1 07 34.3
 MY3978
 MY3978!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3978!SPC MA M     -   0.99999663  x   0.99996983  =   0.99996646
 MY3978!UTM  19      -   0.99999663  x   0.99983877  =   0.99983540
 MY3978
 MY3978:                Primary Azimuth Mark                     Grid Az
 MY3978:SPC MA M     -  GURNET                                   099 40 02.2
 MY3978:UTM  19      -  GURNET                                   101 20 33.8
 MY3978
 MY3978_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6070152704(NAD 83)
 MY3978
 MY3978|---------------------------------------------------------------------|
 MY3978| PID    Reference Object                     Distance      Geod. Az  |
 MY3978|                                                           dddmmss.s |
 MY3978| MY3951 GURNET                              APPROX. 6.8 KM 1001259.5 |
 MY3978|---------------------------------------------------------------------|
 MY3978
 MY3978                          SUPERSEDED SURVEY CONTROL
 MY3978
 MY3978  NAD 83(1992)-  42 00 50.56932(N)    070 40 56.41486(W) AD(       ) 3
 MY3978  NAD 83(1986)-  42 00 50.56795(N)    070 40 56.41012(W) AD(       ) 3
 MY3978  NAD 27      -  42 00 50.19900(N)    070 40 58.27900(W) AD(       ) 3
 MY3978  USBS        -  42 00 48.71000(N)    070 40 37.01000(W) AD(       ) 3
 MY3978  USSD        -  42 00 50.77000(N)    070 40 58.21000(W) AD(       ) 3
 MY3978
 MY3978.Superseded values are not recommended for survey control.
 MY3978
 MY3978.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3978.See file dsdata.pdf to determine how the superseded data were derived.
 MY3978
 MY3978
 MY3978  HISTORY     - Date     Condition        Report By
 MY3978  HISTORY     - 1848     MONUMENTED       COASUR
 MY3978  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3978
 MY3978                          STATION DESCRIPTION
 MY3978
 MY3978'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3978'NOT RECOVERED.  STATION PLOTS ON CAPTAINS HILL IN DUXBURY
 MY3978'ON THE STANDISH MONUMENT RESERVATION.  CHARACTER OF THE
 MY3978'MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4486 ***********************************************************************
 MY4486  DESIGNATION -  STANDISH
 MY4486  PID         -  MY4486
 MY4486  STATE/COUNTY-  MA/SUFFOLK
 MY4486  COUNTRY     -  US
 MY4486  USGS QUAD   -  HULL (2018)
 MY4486
 MY4486                         *CURRENT SURVEY CONTROL
 MY4486  ______________________________________________________________________
 MY4486* NAD 83(1996) POSITION- 42 19 44.01132(N) 070 55 37.04649(W)   ADJUSTED
 MY4486* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 MY4486  ______________________________________________________________________
 MY4486  GEOID HEIGHT    -        -27.607 (meters)                     GEOID18
 MY4486  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 MY4486  HORZ ORDER      -  SECOND
 MY4486
 MY4486.The horizontal coordinates were established by classical geodetic methods
 MY4486.and adjusted by the National Geodetic Survey in June 1998.
 MY4486
 MY4486.The orthometric height was scaled from a topographic map.
 MY4486
 MY4486.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4486.GEOID18 height accuracy estimate available here.
 MY4486
 MY4486.Click photographs - Photos may exist for this station.
 MY4486
 MY4486.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4486
 MY4486. The following values were computed from the NAD 83(1996) position.
 MY4486
 MY4486;                    North         East     Units Scale Factor Converg.
 MY4486;SPC MA M     -   897,758.866   247,229.846   MT  0.99996705   +0 23 05.7
 MY4486;SPC MA M     - 2,945,397.21    811,119.92   sFT  0.99996705   +0 23 05.7
 MY4486;UTM  19      - 4,688,091.917   341,235.541   MT  0.99991014   -1 17 52.3
 MY4486
 MY4486!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4486!SPC MA M     -   1.00000281  x   0.99996705  =   0.99996986
 MY4486!UTM  19      -   1.00000281  x   0.99991014  =   0.99991295
 MY4486
 MY4486:                Primary Azimuth Mark                     Grid Az
 MY4486:SPC MA M     -  GALLUPS ISLAND EAST LIGHT                231 00 12.7
 MY4486:UTM  19      -  GALLUPS ISLAND EAST LIGHT                232 41 10.7
 MY4486
 MY4486_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4123588091(NAD 83)
 MY4486
 MY4486|---------------------------------------------------------------------|
 MY4486| PID    Reference Object                     Distance      Geod. Az  |
 MY4486|                                                           dddmmss.s |
 MY4486| CE7119 STANDISH RM 2                         9.299 METERS 04748     |
 MY4486| MY4428 HARDING LEDGE BEACON                APPROX. 7.0 KM 1123034.2 |
 MY4486| MY4569 FALSE SPIT BEACON                   APPROX. 1.3 KM 1185115.1 |
 MY4486| MY4606 HULL ALLERTON HILL CUPOLA           APPROX. 4.0 KM 1251444.5 |
 MY4486| MY4498 NARROWS STONE BEACON                APPROX. 1.0 KM 1345458.2 |
 MY4486| MY4496 NARROWS LIGHTHOUSE                  APPROX. 0.9 KM 1352537.1 |
 MY4486| MY4497 NARROWS BEACON                      APPROX. 0.9 KM 1355733.5 |
 MY4486| MY4566 DP BTRY WHIPPLE                     348.726 METERS 14200     |
 MY4486| MY4554 GEORGES ISLAND STACK                APPROX. 1.0 KM 1881017.0 |
 MY4486| MY4513 SUNKEN LEDGE LIGHT                  APPROX. 4.6 KM 2122558.8 |
 MY4486| MY4512 SUNKEN LEDGE BEACON                 APPROX. 4.6 KM 2164758.6 |
 MY4486| MY4558 GALLUPS ISLAND EAST LIGHT           APPROX. 0.6 KM 2312318.4 |
 MY4486| MY4546 GALLUPS ISLAND SOUTH LIGHT          APPROX. 1.2 KM 2412318.9 |
 MY4486| MY4547 GALLUPS ISLAND CUPOLA               APPROX. 1.1 KM 2494144.5 |
 MY4486| MY4478 NIXS MATE BEACON                    APPROX. 1.4 KM 2812543.9 |
 MY4486| MY4632 B 1 OVER 11 MORRIS 1940             259.588 METERS 29815     |
 MY4486| MY4477 LOVELL ISLAND REAR RANGE            448.532 METERS 3161756.5 |
 MY4486| CE7118 STANDISH RM 1                        11.531 METERS 31922     |
 MY4486| MY4476 LOVELL ISLAND FRONT RANGE           486.590 METERS 3303155.3 |
 MY4486| MY4549 GREAT FAUN STONE BEACON             APPROX. 3.1 KM 3364409.2 |
 MY4486|---------------------------------------------------------------------|
 MY4486
 MY4486                          SUPERSEDED SURVEY CONTROL
 MY4486
 MY4486  NAD 83(1996)-  42 19 44.01001(N)    070 55 37.04584(W) AD(       ) 2
 MY4486  NAD 83(1992)-  42 19 44.01003(N)    070 55 37.04597(W) AD(       ) 2
 MY4486  NAD 83(1992)-  42 19 44.01401(N)    070 55 37.04411(W) AD(       ) 2
 MY4486  NAD 83(1986)-  42 19 44.01350(N)    070 55 37.04530(W) AD(       ) 2
 MY4486  NAD 27      -  42 19 43.65800(N)    070 55 38.87300(W) AD(       ) 2
 MY4486
 MY4486.Superseded values are not recommended for survey control.
 MY4486
 MY4486.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4486.See file dsdata.pdf to determine how the superseded data were derived.
 MY4486
 MY4486_MARKER: DS = TRIANGULATION STATION DISK
 MY4486_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY4486_SP_SET: BUILDING ROOF
 MY4486_STAMPING: STANDISH 1934
 MY4486_MARK LOGO: CGS
 MY4486_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY4486
 MY4486  HISTORY     - Date     Condition        Report By
 MY4486  HISTORY     - 1934     MONUMENTED       CGS
 MY4486  HISTORY     - 1939     GOOD             CGS
 MY4486  HISTORY     - 1940     GOOD             CGS
 MY4486  HISTORY     - 1943     SEE DESCRIPTION  CGS
 MY4486  HISTORY     - 1970     POOR             NGS
 MY4486
 MY4486                          STATION DESCRIPTION
 MY4486
 MY4486'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4486'STATION IS A SECOND-ORDER STATION ON LOVELLS ISLAND, IN THE E
 MY4486'PART OF BOSTON HARBOR, AND IN PROPERTY OF THE U.S. GOVERNMENT
 MY4486'KNOWN AS FORT STANDISH.  IT IS AT THE SE END OF THE RIDGE
 MY4486'RUNNING ALONG THE MIDDLE OF THE ISLAND, AND ATOP A SMALL
 MY4486'CONCRETE BUILDING KNOWN AS A SIGNAL STATION.
 MY4486'
 MY4486'THE STATION MARK IS A STANDARD DISK, STAMPED STANDISH 1934 AND
 MY4486'SET IN THE CENTER OF THE CONCRETE ROOF OF THE BUILDING, WHICH
 MY4486'IS ABOUT 9 FT. SQUARE AND 4 FT. ABOVE GROUND.
 MY4486'
 MY4486'TWO STANDARD REFERENCE-MARK DISKS, STAMPED STANDISH NO 1 AND
 MY4486'STANDISH NO 2 RESPECTIVELY, ARE SET AS FOLLOWS--
 MY4486'
 MY4486'REFERENCE MARK 1 IS IN THE TOP OF A HIGH CONCRETE WALL TO THE
 MY4486'N AND W OF THE STATION, AND SLIGHTLY LOWER THAN THE STATION.
 MY4486'
 MY4486'REFERENCE MARK 2 IS IN THE TOP STEP OF A SHORT FLIGHT OF
 MY4486'CONCRETE STEPS LEADING DOWN TO A DEPRESSED AREA, AND TO THE N
 MY4486'AND E OF THE STATION.
 MY4486'
 MY4486'SETUP IS GOOD ON THE CONCRETE ROOF.  VIEW IS OBSTRUCTED IN THE
 MY4486'SMALL SECTOR BETWEEN STATIONS PENAL, EAST POINT, AND NAHANT,
 MY4486'AND IS OTHERWISE CLEAR.  IN 1934, OBSERVATIONS WERE TAKEN FROM
 MY4486'AN 8-FT. INSTRUMENT TRIPOD WITH A CORRESPONDING PLATFORM.
 MY4486'
 MY4486'HEIGHT OF SIGNAL ABOVE STATION MARK - 4 METERS.
 MY4486
 MY4486                          STATION RECOVERY (1939)
 MY4486
 MY4486'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4486'STATION AND REFERENCE MARKS WERE RECOVERED AND ARE IN GOOD
 MY4486'CONDITION.  THE DESCRIPTION IS ADEQUATE.
 MY4486
 MY4486                          STATION RECOVERY (1940)
 MY4486
 MY4486'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4486'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4486'CONDITION.  A NEW DESCRIPTION FOLLOWS--
 MY4486'
 MY4486'THE STATION IS AT FORT STANDISH, ON LOVELL ISLAND, IN BOSTON
 MY4486'HARBOR.  IT IS IN THE CENTER OF THE CONCRETE ROOF OF A CONCRETE
 MY4486'BUILDING ABOUT 4 FT. HIGH AND 9 FT. SQUARE.  THIS BUILDING IS
 MY4486'KNOWN AS THE SIGNAL STATION, AND IS AT THE SE END OF THE
 MY4486'BREASTWORKS RIDGE WHICH TRAVERSES THE CENTRAL PART OF THE
 MY4486'ISLAND.  THE MARK, NOTE 2, IS SET FLUSH IN THE TOP OF THE ROOF
 MY4486'AND IS STAMPED STANDISH.
 MY4486'
 MY4486'REFERENCE MARK 1 IS 37.83 FT. (HORIZONTAL DISTANCE) NW OF THE
 MY4486'STATION, AND ABOUT 7-1/2 FT. LOWER.  THE MARK, NOTE 12, IS SET
 MY4486'FLUSH IN THE TOP OF A CONCRETE RETAINING WALL AND IS STAMPED NO. 1.
 MY4486'
 MY4486'REFERENCE MARK 2 IS 30.51 FT. (HORIZONTAL DISTANCE) NE OF THE
 MY4486'STATION, AND ABOUT 3 FT. LOWER.  THE MARK, NOTE 12, IS SET
 MY4486'FLUSH IN THE TOP OF A CONCRETE WALL AROUND STEPS LEADING
 MY4486'UNDERGROUND.  IT IS STAMPED STANDISH NO 2.
 MY4486'
 MY4486'IN THE ORIGINAL DESCRIPTION THE DISTANCES TO THE REFERENCE
 MY4486'MARKS WERE REVERSED.
 MY4486'
 MY4486'THE BEST AZIMUTH MARK FOR THIS STATION IS GALLUPS ISLAND
 MY4486'BELL.  THIS IS A STEEL STRUCTURE ABOUT 20 FT. HIGH.  IT HAS AN
 MY4486'AUTOMATIC LIGHT ON TOP AND A BELL UNDER THE LIGHT.  IT IS
 MY4486'LOCATED NEAR THE END OF THE SAND SPIT AT THE SE END OF GALLUPS
 MY4486'ISLAND, IN BOSTON HARBOR.  THE FINIAL ON TOP OF THE LIGHT WAS
 MY4486'OBSERVED UPON.
 MY4486
 MY4486                          STATION RECOVERY (1943)
 MY4486
 MY4486'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4486'THE TWO REFERENCE MARKS WERE FOUND IN GOOD CONDITION.  THE
 MY4486'STATION MARK HAS BEEN COVERED WITH A WOODEN STRUCTURE AND CAN
 MY4486'NOT BE USED AT THE PRESENT TIME.
 MY4486
 MY4486                          STATION RECOVERY (1970)
 MY4486
 MY4486'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JJW)
 MY4486'STATION AND REFERENCE MARK 2 RECOVERED IN POOR CONDITION.
 MY4486'
 MY4486'THE STATION MARK HAS BEEN REMOVED AND ONLY THE DRILL HOLE
 MY4486'REMAINS, AND ONLY THE SHANK REMAINS FROM REFERENCE MARK 2.
 MY4486'
 MY4486'REFERENCE MARK 1 RECOVERED IN GOOD CONDITION.
 MY4486'
 MY4486'THE ORIGINAL DESCRIPTION BY P.L.B. IN 1934 IS ADEQUATE FOR
 MY4486'PRESENT DAY RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3979 ***********************************************************************
 MY3979  DESIGNATION -  STANDISH MONUMENT
 MY3979  PID         -  MY3979
 MY3979  STATE/COUNTY-  MA/PLYMOUTH
 MY3979  COUNTRY     -  US
 MY3979  USGS QUAD   -  DUXBURY (2018)
 MY3979
 MY3979                         *CURRENT SURVEY CONTROL
 MY3979  ______________________________________________________________________
 MY3979* NAD 83(1996) POSITION- 42 00 50.03061(N) 070 40 55.85510(W)   ADJUSTED
 MY3979* NAVD 88 ORTHO HEIGHT -    50.    (meters)      164.    (feet) SCALED
 MY3979  ______________________________________________________________________
 MY3979  GEOID HEIGHT    -        -28.178 (meters)                     GEOID18
 MY3979  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY3979  HORZ ORDER      -  THIRD
 MY3979
 MY3979.The horizontal coordinates were established by classical geodetic methods
 MY3979.and adjusted by the National Geodetic Survey in June 1998.
 MY3979
 MY3979.The orthometric height was scaled from a topographic map.
 MY3979
 MY3979.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3979.GEOID18 height accuracy estimate available here.
 MY3979
 MY3979.Click photographs - Photos may exist for this station.
 MY3979
 MY3979.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3979
 MY3979. The following values were computed from the NAD 83(1996) position.
 MY3979
 MY3979;                    North         East     Units Scale Factor Converg.
 MY3979;SPC MA M     -   862,937.611   267,739.020   MT  0.99996984   +0 32 57.7
 MY3979;SPC MA M     - 2,831,154.48    878,407.10   sFT  0.99996984   +0 32 57.7
 MY3979;UTM  19      - 4,652,687.982   360,713.887   MT  0.99983872   -1 07 33.9
 MY3979
 MY3979!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3979!SPC MA M     -   0.99999663  x   0.99996984  =   0.99996647
 MY3979!UTM  19      -   0.99999663  x   0.99983872  =   0.99983535
 MY3979
 MY3979_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6071352687(NAD 83)
 MY3979
 MY3979                          SUPERSEDED SURVEY CONTROL
 MY3979
 MY3979  NAD 83(1992)-  42 00 50.02906(N)    070 40 55.85415(W) AD(       ) 3
 MY3979  NAD 83(1986)-  42 00 50.02792(N)    070 40 55.84927(W) AD(       ) 3
 MY3979  NAD 27      -  42 00 49.65700(N)    070 40 57.72000(W) AD(       ) 3
 MY3979  USSD        -  42 00 50.24000(N)    070 40 57.66000(W) AD(       ) 3
 MY3979
 MY3979.Superseded values are not recommended for survey control.
 MY3979
 MY3979.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3979.See file dsdata.pdf to determine how the superseded data were derived.
 MY3979
 MY3979_MARKER: V = STONE MONUMENT
 MY3979_SETTING: 0 = UNSPECIFIED SETTING
 MY3979_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3979_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3979_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3979+SATELLITE: SATELLITE OBSERVATIONS - November 18, 2009
 MY3979
 MY3979  HISTORY     - Date     Condition        Report By
 MY3979  HISTORY     - 1877     MONUMENTED       COASUR
 MY3979  HISTORY     - 1908     GOOD             CGS
 MY3979  HISTORY     - 1933     GOOD             CGS
 MY3979  HISTORY     - 1935     GOOD             CGS
 MY3979  HISTORY     - 1938     GOOD             MAGS
 MY3979  HISTORY     - 1964     GOOD             CGS
 MY3979  HISTORY     - 1966     GOOD             CGS
 MY3979  HISTORY     - 19910206 GOOD             MAGS
 MY3979  HISTORY     - 20030703 GOOD             USPSQD
 MY3979  HISTORY     - 20091118 GOOD             GEOCAC
 MY3979
 MY3979                          STATION DESCRIPTION
 MY3979
 MY3979'DESCRIBED BY COAST AND GEODETIC SURVEY 1908
 MY3979'A TALL WELL-KNOWN GRANITE TOWER ON CAPTAINS HILL, S OF SOUTH
 MY3979'DUXBURY.
 MY3979
 MY3979                          STATION RECOVERY (1933)
 MY3979
 MY3979'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3979'STATION IS LOCATED IN THE SOUTHEASTERN SECTION OF THE TOWN OF
 MY3979'DUXBURY ON THE SUMMIT OF A HILL CALLED CAPTAINS HILL, ON A
 MY3979'PENINSULA EXTENDING SOUTHEASTERLY FROM THE SHORE AT SOUTH DUXBURY,
 MY3979'BETWEEN KINGSTON AND DUXBURY BAYS, A GRANITE TOWER ABOUT 110 FEET
 MY3979'HIGH FROM THE BASE TO THE CAP WITH A STATUE OF MILES STANDISH
 MY3979'ABOUT 14 FEET HIGH ON THE TOP.  THE BASE OF THE MONUMENT IS
 MY3979'OCTAGONAL FOR ABOUT 20 FEET ABOVE THE GROUND AND ABOVE THAT IT
 MY3979'IS ROUND.  THE CORNER STONE WAS LAID IN 1872.  THE POINT
 MY3979'OBSERVED ON WAS JUST UNDER THE CAPING STONE, AND THE CENTER WAS
 MY3979'DETERMINED BY MAKING 1/2 THE POINTINGS ON EACH EDGE AND THEIR
 MY3979'MEAN WAS TAKEN.
 MY3979'
 MY3979'THE ECCENTRIC MARKS WERE NOT FOUND IN 1933.  STATION IS EXTREMELY
 MY3979'PROMINENT.
 MY3979
 MY3979                          STATION RECOVERY (1935)
 MY3979
 MY3979'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY3979'STATION WAS RECOVERED AS DESCRIBED.
 MY3979
 MY3979                          STATION RECOVERY (1938)
 MY3979
 MY3979'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3979'THIS IS AN UNOCCUPIED THIRD-ORDER STATION MARKED BY CENTER OF
 MY3979'GRAY GRANITE TOWER AT CAPSTONE, ABOUT 110 FEET ABOVE BASE.  THE
 MY3979'POINT OBSERVED WAS JUST UNDER THE CAPSTONE, AND THE CENTER WAS
 MY3979'DETERMINED BY MAKING HALF THE POINTINGS ON EACH EDGE AND TAKING
 MY3979'THEIR MEAN.  TOWER IS ROUND, EXCEPT FOR THE OCTAGONAL LOWER
 MY3979'PORTION 20 FEET HIGH, AND IS SURMOUNTED BY A 14-FOOT STATUE OF
 MY3979'MILES STANDISH.  THE FIGURE WAS STRUCK BY LIGHTNING A FEW YEARS
 MY3979'AGO AND WAS REMOVED FOR A TIME WHILE A NEW HEAD WAS BEING
 MY3979'FITTED.  IT IS LOCATED ON CAPTAINS HILL IN SOUTH DUXBURY, ON
 MY3979'A PENINSULA BETWEEN KINGSTON AND DUXBURY BAYS, ON THE
 MY3979'SOUTHERN EDGE OF DUXBURY.
 MY3979'
 MY3979'MASS. GEOD. SURVEY STATION DUXBURY STANDPIPE, 1938, MARKED BY
 MY3979'A STATE SURVEY DISK STAMPED DUXBURY STANDPIPE, 1936 SET IN A
 MY3979'MOUND OF CONCRETE AT THE APPROXIMATE CENTER OF THE DOMED CONCRETE
 MY3979'ROOF OF THE CONCRETE DUXBURY STANDPIPE IS ABOUT 350 FEET NW OF
 MY3979'STANDISH MONUMENT, 1877.  BOTH STATIONS ARE VERY PROMINENT.
 MY3979'
 MY3979'TO REACH STATION FROM TREMONT STREET, HIGHWAY 3A, IN SOUTH
 MY3979'DUXBURY, FOLLOW CHESTNUT STREET EASTERLY, CROSS WASHINGTON
 MY3979'STREET, AND FOLLOW STANDISH AVENUE SOUTHERLY TO DRIVE LEADING UP
 MY3979'TO MONUMENT.
 MY3979
 MY3979                          STATION RECOVERY (1964)
 MY3979
 MY3979'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3979'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY3979
 MY3979                          STATION RECOVERY (1966)
 MY3979
 MY3979'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (JKW)
 MY3979'STATION NOT VISITED, BUT APPEARS TO BE IN GOOD CONDITION AS
 MY3979'DESCRIBED BY KTA IN 1933.
 MY3979
 MY3979                          STATION RECOVERY (1991)
 MY3979
 MY3979'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 MY3979'THE STATION WAS RECOVERED.
 MY3979'THE STATION IS LOCATED ON CAPTAINS HILL IN THE TOWN OF SOUTH DUXBURY.
 MY3979'TO REACH THE MONUMENT FROM THE MAIN INTERSECTION IN SOUTH DUXBURY, GO
 MY3979'SOUTH ON STANDISH STREET FOR ABOUT 1.2 KM (0.75 MI) TO A SIDE ROAD
 MY3979'RIGHT. TURN RIGHT AND GO WEST AND NORTH FOR ABOUT 0.3 KM (0.20 MI) TO
 MY3979'THE MONUMENT.
 MY3979'THE STATION IS THE TOP CENTER OF THE 110 FEET HIGH GRAY GRANITE
 MY3979'MONUMENT WITH A STATUE OF MILES STANDISH AT THE VERY TOP OF THE
 MY3979'MONUMENT.
 MY3979
 MY3979                          STATION RECOVERY (2003)
 MY3979
 MY3979'RECOVERY NOTE BY US POWER SQUADRON 2003 (RMS)
 MY3979'RECOVERED IN GOOD CONDITION.
 MY3979
 MY3979                          STATION RECOVERY (2009)
 MY3979
 MY3979'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY3979'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4549 ***********************************************************************
 LW4549  DESIGNATION -  STARR
 LW4549  PID         -  LW4549
 LW4549  STATE/COUNTY-  MA/PLYMOUTH
 LW4549  COUNTRY     -  US
 LW4549  USGS QUAD   -  WAREHAM (2018)
 LW4549
 LW4549                         *CURRENT SURVEY CONTROL
 LW4549  ______________________________________________________________________
 LW4549* NAD 83(1996) POSITION- 41 47 17.71538(N) 070 40 22.96607(W)   ADJUSTED
 LW4549* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) VERTCON3
 LW4549  ______________________________________________________________________
 LW4549  GEOID HEIGHT    -        -28.567 (meters)                     GEOID18
 LW4549  LAPLACE CORR    -          3.40  (seconds)                    DEFLEC18
 LW4549  HORZ ORDER      -  SECOND
 LW4549
 LW4549.The horizontal coordinates were established by classical geodetic methods
 LW4549.and adjusted by the National Geodetic Survey in June 1998.
 LW4549
 LW4549.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW4549.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW4549
 LW4549.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4549.GEOID18 height accuracy estimate available here.
 LW4549
 LW4549.Click photographs - Photos may exist for this station.
 LW4549
 LW4549.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4549
 LW4549. The following values were computed from the NAD 83(1996) position.
 LW4549
 LW4549;                    North         East     Units Scale Factor Converg.
 LW4549;SPC MA M     -   837,884.127   268,738.683   MT  0.99999030   +0 33 19.8
 LW4549;SPC MA M     - 2,748,958.17    881,686.83   sFT  0.99999030   +0 33 19.8
 LW4549;UTM  19      - 4,627,619.516   360,981.649   MT  0.99983782   -1 06 54.2
 LW4549
 LW4549!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4549!SPC MA M     -   1.00000199  x   0.99999030  =   0.99999229
 LW4549!UTM  19      -   1.00000199  x   0.99983782  =   0.99983981
 LW4549
 LW4549:                Primary Azimuth Mark                     Grid Az
 LW4549:SPC MA M     -  SAVERY 1935                              059 27 47.7
 LW4549:UTM  19      -  SAVERY 1935                              061 08 01.7
 LW4549
 LW4549_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6098127619(NAD 83)
 LW4549
 LW4549|---------------------------------------------------------------------|
 LW4549| PID    Reference Object                     Distance      Geod. Az  |
 LW4549|                                                           dddmmss.s |
 LW4549| LW4466 SAVERY 1935                         APPROX.11.3 KM 0600107.5 |
 LW4549| CB8229 STARR RM 1                           22.055 METERS 09326     |
 LW4549| CB8230 STARR RM 2                           14.591 METERS 35004     |
 LW4549|---------------------------------------------------------------------|
 LW4549
 LW4549                          SUPERSEDED SURVEY CONTROL
 LW4549
 LW4549  NAD 83(1992)-  41 47 17.71365(N)    070 40 22.96512(W) AD(       ) 2
 LW4549  NAD 83(1986)-  41 47 17.71764(N)    070 40 22.96423(W) AD(       ) 2
 LW4549  NAD 27      -  41 47 17.33900(N)    070 40 24.84600(W) AD(       ) 2
 LW4549  NGVD 29 (08/23/90)   16.     (m)           52.     (f) VERT ANG       
 LW4549
 LW4549.Superseded values are not recommended for survey control.
 LW4549
 LW4549.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4549.See file dsdata.pdf to determine how the superseded data were derived.
 LW4549
 LW4549_MARKER: DD = SURVEY DISK
 LW4549_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4549_STAMPING: STARR 1937
 LW4549_MARK LOGO: MADPW
 LW4549_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4549_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4549+STABILITY: SURFACE MOTION
 LW4549
 LW4549  HISTORY     - Date     Condition        Report By
 LW4549  HISTORY     - 1937     MONUMENTED       MADPW
 LW4549  HISTORY     - 1937     GOOD             MADPW
 LW4549  HISTORY     - 1962     GOOD             CGS
 LW4549  HISTORY     - 19840402 GOOD             MAGS
 LW4549
 LW4549                          STATION DESCRIPTION
 LW4549
 LW4549'DESCRIBED BY MA DEPT OF PUB WORKS 1937
 LW4549'THIS OCCUPIED SECOND-ORDER STATION IS LOCATED ON TOP OF A MOUND ON
 LW4549'LAND OF THE STARR BOG COMPANY IN THE NORTHEASTERN PART OF WAREHAM,
 LW4549'1.9 MILES BY ROAD N OF THE INTERSECTION OF HIGHWAY 28 AND MAPLE
 LW4549'SPRING ROAD IN EAST WAREHAM, AND IS 21.5 FEET S OF THE S CORNER
 LW4549'AND 33.3 FEET SE OF THE W CORNER OF AN ABANDONED HOUSE ON THE
 LW4549'TOP OF THE HILL.
 LW4549'
 LW4549'THE STATION WAS MARKED BY A MASS. PUBLIC WORKS DEPARTMENT
 LW4549'STANDARD DISK, STAMPED STARR, 1937, SET IN A CONCRETE MONUMENT
 LW4549'AT GROUND LEVEL.
 LW4549'
 LW4549'REFERENCE MARKS ARE TWO STATE SURVEY STANDARD DISKS SET IN
 LW4549'CONCRETE MONUMENTS, 6 INCHES HIGH, LOCATED AS FOLLOWS--REFERENCE
 LW4549'MARK NO. 1, 72.36 FEET
 LW4549'FROM STATION AND 65.2 FEET E OF S CORNER OF HOUSE.  REFERENCE MARK
 LW4549'NO. 2, 47.87 FEET FROM
 LW4549'STATION AND 16.4 FEET N OF W CORNER OF HOUSE.
 LW4549'
 LW4549'VIEW FROM GROUND CLEAR IN NO DIRECTION EXCEPT TOWARD ONSET.  A
 LW4549'TRIPOD HEIGHT OF 77 FEET WAS USED BY THE MASS. GEODETIC SURVEY IN
 LW4549'1937.
 LW4549'
 LW4549'STATION MAY BE REACHED FROM HIGHWAY 28 VIA MAPLE SPRING ROAD,
 LW4549'WHICH CROSSES HIGHWAY 28 ABOUT 0.25 MILE NW OF THE JUNCTION OF
 LW4549'HIGHWAYS 6 AND 28 IN EAST WAREHAM.  THE STREET CORNERS AT THIS
 LW4549'CROSSING ARE MARKED BY FIRE DISTRICT BOUNDS WITH TOPS
 LW4549'PAINTED RED.  FOLLOW THIS GRAVEL ROAD ABOUT 1.3 MILES TO THE
 LW4549'CONCRETE BRIDGE OVER THE MAIN IRRIGATION DITCH OF THE STARR BOG
 LW4549'COMPANY, CROSS THE BRIDGE, TURN SHARP RIGHT AND CONTINUE 0.4
 LW4549'MILE TO THE FIRST FORK.  TURN LEFT AND FOLLOW THIS ROAD 0.15
 LW4549'MILE NW AND W TO A CART PATH ON LEFT, WHICH LEADS 0.05 MILE TO
 LW4549'STATION.
 LW4549
 LW4549                          STATION RECOVERY (1937)
 LW4549
 LW4549'RECOVERY NOTE BY MA DEPT OF PUB WORKS 1937
 LW4549'RECOVERED IN GOOD CONDITION.
 LW4549
 LW4549                          STATION RECOVERY (1962)
 LW4549
 LW4549'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4549'RECOVERED IN GOOD CONDITION.
 LW4549'
 LW4549'REFERENCE MARKS ARE COAST SURVEY DISKS IN SQUARE MONUMENTS,
 LW4549'RATHER THAN STATE SURVEY DISKS.  THE OLD HOUSE
 LW4549'MENTIONED IS GONE, LEAVING ONLY 4 CONCRETE BLOCKS.
 LW4549'
 LW4549'TO REACH FROM ROUTE 28 AT THE JUNCTION OF PLYMOUTH STREET, ABOUT
 LW4549'2 MILES EAST OF WAREHAM, GO NORTHERLY ON PLYMOUTH STREET, (MAPLE
 LW4549'SPRINGS ROAD) FOR 1.25 MILE TO A BRIDGE OVER A CANAL, CROSS THE
 LW4549'BRIDGE AND TURN SHARP RIGHT AND GO NORTHERLY ALONG THE CANAL FOR
 LW4549'0.25 TO A FORK, TAKE THE LEFT FORK AND CONTINUE 0.1 MILE TO
 LW4549'A FORK, TAKE THE LEFT FORK AND CONTINUE 0.1 MILE TO A FORK, TAKE
 LW4549'THE LEFT FORK AND GO LEFT 0.25 MILE TO THE SECOND OF 2 POINTS
 LW4549'AND A TRACE OF A ROAD ON THE LEFT AND END OF TRUCK TRAVEL, AS
 LW4549'THE ROAD IS OVERGROWN WITH SMALL PINES.  PACK ABOUT 200 FEET
 LW4549'TO THE TOP OF THE GRADE AT A CLEARING AND THE STATION ON THE
 LW4549'NORTHWEST SIDE OF THE CLEARING.
 LW4549
 LW4549                          STATION RECOVERY (1984)
 LW4549
 LW4549'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1984
 LW4549'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1545 ***********************************************************************
 LW1545  TIDAL BM    -  This is a Tidal Bench Mark.
 LW1545  DESIGNATION -  STATE
 LW1545  PID         -  LW1545
 LW1545  STATE/COUNTY-  MA/PLYMOUTH
 LW1545  COUNTRY     -  US
 LW1545  USGS QUAD   -  PLYMOUTH (2018)
 LW1545
 LW1545                         *CURRENT SURVEY CONTROL
 LW1545  ______________________________________________________________________
 LW1545* NAD 83(1986) POSITION- 41 57 34.     (N) 070 39 45.     (W)   SCALED
 LW1545* NAVD 88 ORTHO HEIGHT -     3.074 (meters)       10.09  (feet) ADJUSTED
 LW1545  ______________________________________________________________________
 LW1545  GEOID HEIGHT    -        -28.260 (meters)                     GEOID18
 LW1545  DYNAMIC HEIGHT  -          3.073 (meters)       10.08  (feet) COMP
 LW1545  MODELED GRAVITY -    980,334.9   (mgal)                       NAVD 88
 LW1545
 LW1545  VERT ORDER      -  FIRST     CLASS II
 LW1545
 LW1545.The horizontal coordinates were scaled from a map and have
 LW1545.an estimated accuracy of +/- 6 seconds.
 LW1545
 LW1545.The orthometric height was determined by differential leveling and
 LW1545.adjusted by the NATIONAL GEODETIC SURVEY
 LW1545.in June 1991.
 LW1545
 LW1545.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1545.GEOID18 height accuracy estimate available here.
 LW1545
 LW1545.This Tidal Bench Mark is designated as VM 1498
 LW1545.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 LW1545
 LW1545.Click photographs - Photos may exist for this station.
 LW1545
 LW1545.The dynamic height is computed by dividing the NAVD 88
 LW1545.geopotential number by the normal gravity value computed on the
 LW1545.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1545.degrees latitude (g = 980.6199 gals.).
 LW1545
 LW1545.The modeled gravity was interpolated from observed gravity values.
 LW1545
 LW1545;                    North         East    Units  Estimated Accuracy
 LW1545;SPC MA M     -   856,910.      269,430.      MT  (+/- 180 meters Scaled)
 LW1545
 LW1545_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG622466(NAD 83)
 LW1545
 LW1545                          SUPERSEDED SURVEY CONTROL
 LW1545
 LW1545.No superseded survey control is available for this station.
 LW1545
 LW1545_MARKER: DD = SURVEY DISK
 LW1545_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW1545_STAMPING: STATE 11.367
 LW1545_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW1545+STABILITY: SURFACE MOTION
 LW1545
 LW1545  HISTORY     - Date     Condition        Report By
 LW1545  HISTORY     - 1937     MONUMENTED       CGS
 LW1545  HISTORY     - 1978     GOOD             NGS
 LW1545  HISTORY     - 20050409 MARK NOT FOUND   GEOCAC
 LW1545
 LW1545                          STATION DESCRIPTION
 LW1545
 LW1545'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1545'IN PLYMOUTH.
 LW1545'IN PLYMOUTH, NEAR PLYMOUTH ROCK IN A GRASSY AREA AT STATE PIER
 LW1545'ON WATER STREET 9 FEET NORTHEAST OF THE FLAGPOLE, 62.2 FEET
 LW1545'SOUTHEAST OF THE NORTHEAST CORNER OF COMFORT STATION, AND 40.3
 LW1545'FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE COMFORT STATION.
 LW1545
 LW1545                          STATION RECOVERY (2005)
 LW1545
 LW1545'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW1545'SCALED LOCATION PLOTS TO MIDDLE OF NEWLY LANDSCAPED WALKWAY.
 LW1545'REFERENCE MARKS AT CORNERS OF COMFORT STATION NOT USEABLE BECAUSE
 LW1545'STATION HAS BEEN ENLARGED AND MOVED.  FLAGPOLE MOVED AS WELL.  MARK
 LW1545'LIKELY REMOVED DURING RENOVATIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2264 ***********************************************************************
 LW2264  TIDAL BM    -  This is a Tidal Bench Mark.
 LW2264  DESIGNATION -  STATE
 LW2264  PID         -  LW2264
 LW2264  STATE/COUNTY-  MA/BRISTOL
 LW2264  COUNTRY     -  US
 LW2264  USGS QUAD   -  FALL RIVER (2018)
 LW2264
 LW2264                         *CURRENT SURVEY CONTROL
 LW2264  ______________________________________________________________________
 LW2264* NAD 83(1996) POSITION- 41 42 20.34377(N) 071 09 54.71029(W)   ADJUSTED
 LW2264* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW2264  ______________________________________________________________________
 LW2264  GEOID HEIGHT    -        -29.476 (meters)                     GEOID18
 LW2264  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 LW2264  HORZ ORDER      -  THIRD
 LW2264
 LW2264.The horizontal coordinates were established by classical geodetic methods
 LW2264.and adjusted by the National Geodetic Survey in June 1998.
 LW2264
 LW2264.The orthometric height was scaled from a topographic map.
 LW2264
 LW2264.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2264.GEOID18 height accuracy estimate available here.
 LW2264
 LW2264.This Tidal Bench Mark is designated as VM 16015
 LW2264.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 LW2264
 LW2264.Click photographs - Photos may exist for this station.
 LW2264
 LW2264.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2264
 LW2264. The following values were computed from the NAD 83(1996) position.
 LW2264
 LW2264;                    North         East     Units Scale Factor Converg.
 LW2264;SPC MA M     -   828,431.033   227,866.099   MT  1.00000163   +0 13 29.6
 LW2264;SPC MA M     - 2,717,944.15    747,590.69   sFT  1.00000163   +0 13 29.6
 LW2264;SPC RI       -    69,169.300   127,865.969   MT  1.00000330   +0 13 21.9
 LW2264;SPC RI       -   226,932.95    419,506.93   sFT  1.00000330   +0 13 21.9
 LW2264;UTM  19      - 4,619,360.996   319,854.503   MT  0.99999936   -1 26 27.2
 LW2264
 LW2264!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2264!SPC MA M     -   1.00000451  x   1.00000163  =   1.00000614
 LW2264!SPC RI       -   1.00000451  x   1.00000330  =   1.00000781
 LW2264!UTM  19      -   1.00000451  x   0.99999936  =   1.00000387
 LW2264
 LW2264:                Primary Azimuth Mark                     Grid Az
 LW2264:SPC MA M     -  BORDEN FLATS LIGHTHOUSE                  259 50 37.2
 LW2264:SPC RI       -  BORDEN FLATS LIGHTHOUSE                  259 50 44.9
 LW2264:UTM  19      -  BORDEN FLATS LIGHTHOUSE                  261 30 34.0
 LW2264
 LW2264_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1985419360(NAD 83)
 LW2264
 LW2264|---------------------------------------------------------------------|
 LW2264| PID    Reference Object                     Distance      Geod. Az  |
 LW2264|                                                           dddmmss.s |
 LW2264| AC8618 STATE RM 1                           16.207 METERS 09054     |
 LW2264| AC8619 STATE RM 2                           19.134 METERS 13137     |
 LW2264| LW2296 BORDEN FLATS LIGHTHOUSE             APPROX. 0.8 KM 2600406.8 |
 LW2264|---------------------------------------------------------------------|
 LW2264
 LW2264                          SUPERSEDED SURVEY CONTROL
 LW2264
 LW2264  NAD 83(1992)-  41 42 20.34179(N)    071 09 54.70939(W) AD(       ) 3
 LW2264  NAD 83(1986)-  41 42 20.34096(N)    071 09 54.71014(W) AD(       ) 3
 LW2264  NAD 27      -  41 42 19.96300(N)    071 09 56.55500(W) AD(       ) 3
 LW2264
 LW2264.Superseded values are not recommended for survey control.
 LW2264
 LW2264.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2264.See file dsdata.pdf to determine how the superseded data were derived.
 LW2264
 LW2264_MARKER: DS = TRIANGULATION STATION DISK
 LW2264_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 LW2264_SP_SET: PIER
 LW2264_STAMPING: STATE 1955
 LW2264_MARK LOGO: CGS
 LW2264_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW2264
 LW2264  HISTORY     - Date     Condition        Report By
 LW2264  HISTORY     - 1955     MONUMENTED       CGS
 LW2264
 LW2264                          STATION DESCRIPTION
 LW2264
 LW2264'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2264'THIS MARK IS IN THE W PART OF FALL RIVER, MASS., ON THE W CORNER
 LW2264'OF THE STATE PIER.  THIS IS A STANDARD DISK, STAMPED STATE 1955
 LW2264'(NOTE 1C).  IT IS 34.75 FT. SW OF THE W CORNER OF THE STATE PIER
 LW2264'WAREHOUSE, 19.55 FT. SE OF THE NW EDGE OF THE PIER AND 5.25 FT.
 LW2264'NE OF THE SW EDGE OF THE PIER.
 LW2264'
 LW2264'REFERENCE MARK 1 IS STAMPED STATE NO 1 1955 AND IS A STANDARD
 LW2264'DISK (NOTE 11C).
 LW2264'
 LW2264'THIS MARK IS 50.5 FT. SE OF THE NW EDGE OF THE STATE PIER, 49.1
 LW2264'FT. NE OF THE SW EDGE OF THE STATE PIER, 27.2 FT. NE OF THE W
 LW2264'CORNER OF THE STATE PIER WAREHOUSE AND 0.6 FT. FROM THE EDGE OF
 LW2264'THE STATE PIER WAREHOUSE.
 LW2264'
 LW2264'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED STATE NO 2 1955
 LW2264'(NOTE 11C). THIS MARK IS 81.15 FT. SE OF THE NW EDGE OF THE PIER,
 LW2264'21.6 FT. NE OF THE SW EDGE OF THE PIER AND 30.25 FT. SE OF THE
 LW2264'W CORNER OF THE STATE PIER WAREHOUSE.  THIS MARK IS ABOUT 0.5
 LW2264'FT. FROM THE EDGE OF THE STATE PIER WAREHOUSE.  ALL DISTANCES
 LW2264'ARE MEASURED PERPENDICULAR TO THE PIER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2951 ***********************************************************************
 MY2951  DESIGNATION -  STATE 1938
 MY2951  PID         -  MY2951
 MY2951  STATE/COUNTY-  MA/SUFFOLK
 MY2951  COUNTRY     -  US
 MY2951  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2951
 MY2951                         *CURRENT SURVEY CONTROL
 MY2951  ______________________________________________________________________
 MY2951* NAD 83(1996) POSITION- 42 22 00.41960(N) 071 03 57.23845(W)   ADJUSTED
 MY2951* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY2951  ______________________________________________________________________
 MY2951  GEOID HEIGHT    -        -27.733 (meters)                     GEOID18
 MY2951  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 MY2951  HORZ ORDER      -  SECOND
 MY2951
 MY2951.The horizontal coordinates were established by classical geodetic methods
 MY2951.and adjusted by the National Geodetic Survey in June 1998.
 MY2951
 MY2951.The orthometric height was scaled from a topographic map.
 MY2951
 MY2951.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2951.GEOID18 height accuracy estimate available here.
 MY2951
 MY2951.Click photographs - Photos may exist for this station.
 MY2951
 MY2951.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2951
 MY2951. The following values were computed from the NAD 83(1996) position.
 MY2951
 MY2951;                    North         East     Units Scale Factor Converg.
 MY2951;SPC MA M     -   901,900.023   235,757.003   MT  0.99996874   +0 17 29.8
 MY2951;SPC MA M     - 2,958,983.66    773,479.43   sFT  0.99996874   +0 17 29.8
 MY2951;UTM  19      - 4,692,568.169   329,889.702   MT  0.99995605   -1 23 33.0
 MY2951
 MY2951!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2951!SPC MA M     -   1.00000376  x   0.99996874  =   0.99997250
 MY2951!UTM  19      -   1.00000376  x   0.99995605  =   0.99995981
 MY2951
 MY2951_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2988992568(NAD 83)
 MY2951
 MY2951                          SUPERSEDED SURVEY CONTROL
 MY2951
 MY2951  NAD 83(1996)-  42 22 00.41825(N)    071 03 57.23790(W) AD(       ) 2
 MY2951  NAD 83(1992)-  42 22 00.41827(N)    071 03 57.23796(W) AD(       ) 2
 MY2951  NAD 83(1992)-  42 22 00.42226(N)    071 03 57.23638(W) AD(       ) 2
 MY2951  NAD 83(1986)-  42 22 00.42098(N)    071 03 57.23747(W) AD(       ) 2
 MY2951  NAD 27      -  42 22 00.07100(N)    071 03 59.05200(W) AD(       ) 2
 MY2951
 MY2951.Superseded values are not recommended for survey control.
 MY2951
 MY2951.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2951.See file dsdata.pdf to determine how the superseded data were derived.
 MY2951
 MY2951_MARKER: Z = SEE DESCRIPTION
 MY2951_SETTING: 0 = UNSPECIFIED SETTING
 MY2951_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2951
 MY2951  HISTORY     - Date     Condition        Report By
 MY2951  HISTORY     - 1938     MONUMENTED       MA0120
 MY2951
 MY2951                          STATION DESCRIPTION
 MY2951
 MY2951'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY2951'STATION IS A CITY PLANNING BOARD DISK SET IN CONCRETE PIMPLE 4
 MY2951'INCHES ABOVE A TAR AND GRAVEL ROOF OF THE DEPARTMENT OF PUBLIC
 MY2951'WORKS BUILDING, 100 NASHUA STREET, BOSTON, MASSACHUSETTS.
 MY2951'
 MY2951'STATION MARK IS LOCATED ON THE NORTHWESTERLY CORNER OF THE
 MY2951'MAIN ROOF AT THE 9TH FLOOR OF THE BUILDING.  VISIBILITY IS
 MY2951'LIMITED TO THE N, S AND W QUADRANTS, THE VIEW TO THE E BEING
 MY2951'BLOCKED BY THE HIGH PENTHOUSE ON THE BUILDING.
 MY2951'
 MY2951'NO REFERENCE MARKS, TIES ONLY.
 MY2951'
 MY2951'SPECIAL PRIVILEGES WERE ALLOWED THE BOSTON CITY PLANNING BOARD
 MY2951'IN OCCUPYING THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4577 ***********************************************************************
 LW4577  DESIGNATION -  STATE PIER 1934
 LW4577  PID         -  LW4577
 LW4577  STATE/COUNTY-  MA/PLYMOUTH
 LW4577  COUNTRY     -  US
 LW4577  USGS QUAD   -  PLYMOUTH (2018)
 LW4577
 LW4577                         *CURRENT SURVEY CONTROL
 LW4577  ______________________________________________________________________
 LW4577* NAD 83(1996) POSITION- 41 57 34.65037(N) 070 39 45.50120(W)   ADJUSTED
 LW4577* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4577  ______________________________________________________________________
 LW4577  GEOID HEIGHT    -        -28.260 (meters)                     GEOID18
 LW4577  LAPLACE CORR    -          3.28  (seconds)                    DEFLEC18
 LW4577  HORZ ORDER      -  THIRD
 LW4577
 LW4577.The horizontal coordinates were established by classical geodetic methods
 LW4577.and adjusted by the National Geodetic Survey in June 1998.
 LW4577
 LW4577.The orthometric height was scaled from a topographic map.
 LW4577
 LW4577.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4577.GEOID18 height accuracy estimate available here.
 LW4577
 LW4577.Click photographs - Photos may exist for this station.
 LW4577
 LW4577.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4577
 LW4577. The following values were computed from the NAD 83(1996) position.
 LW4577
 LW4577;                    North         East     Units Scale Factor Converg.
 LW4577;SPC MA M     -   856,925.591   269,416.851   MT  0.99997335   +0 33 44.9
 LW4577;SPC MA M     - 2,811,430.04    883,911.79   sFT  0.99997335   +0 33 44.9
 LW4577;UTM  19      - 4,646,630.311   362,215.080   MT  0.99983361   -1 06 42.6
 LW4577
 LW4577!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4577!SPC MA M     -   1.00000403  x   0.99997335  =   0.99997738
 LW4577!UTM  19      -   1.00000403  x   0.99983361  =   0.99983764
 LW4577
 LW4577:                Primary Azimuth Mark                     Grid Az
 LW4577:SPC MA M     -  STANDISH MONUMENT                        344 24 24.0
 LW4577:UTM  19      -  STANDISH MONUMENT                        346 04 51.5
 LW4577
 LW4577_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6221546630(NAD 83)
 LW4577
 LW4577|---------------------------------------------------------------------|
 LW4577| PID    Reference Object                     Distance      Geod. Az  |
 LW4577|                                                           dddmmss.s |
 LW4577| LW4565 PLYMOUTH HARBOR CHANNEL LT 4        APPROX. 2.3 KM 0121348.1 |
 LW4577| LW4633 PLYMOUTH BEACH PIERHEAD DBCN        APPROX. 2.3 KM 0192702.3 |
 LW4577| LW4567 PLYMOUTH HARBOR CHANNEL LT 11       APPROX. 1.7 KM 0592006.6 |
 LW4577| MY3979 STANDISH MONUMENT                   APPROX. 6.2 KM 3445808.9 |
 LW4577|---------------------------------------------------------------------|
 LW4577
 LW4577                          SUPERSEDED SURVEY CONTROL
 LW4577
 LW4577  NAD 83(1992)-  41 57 34.64879(N)    070 39 45.50024(W) AD(       ) 3
 LW4577  NAD 83(1986)-  41 57 34.64705(N)    070 39 45.49344(W) AD(       ) 3
 LW4577  NAD 27      -  41 57 34.27400(N)    070 39 47.37000(W) AD(       ) 3
 LW4577
 LW4577.Superseded values are not recommended for survey control.
 LW4577
 LW4577.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4577.See file dsdata.pdf to determine how the superseded data were derived.
 LW4577
 LW4577_MARKER: DD = SURVEY DISK
 LW4577_SETTING: 0 = UNSPECIFIED SETTING
 LW4577_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4577
 LW4577  HISTORY     - Date     Condition        Report By
 LW4577  HISTORY     - 1934     MONUMENTED       MAGS
 LW4577  HISTORY     - 1953     GOOD             CGS
 LW4577  HISTORY     - 1961     GOOD             CGS
 LW4577  HISTORY     - 20050409 MARK NOT FOUND   GEOCAC
 LW4577
 LW4577                          STATION DESCRIPTION
 LW4577
 LW4577'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW4577'AN OCCUPIED SECOND ORDER STATION MARKED BY A U.S.C. AND G.S. AND
 LW4577'STATE SURVEY STANDARD DISK SET IN CONCRETE MONUMENT.
 LW4577'
 LW4577'LOCATED IN CIRCULAR GRASS PLOT SURROUNDING FLAGPOLE AT ENTRANCE
 LW4577'TO STATE PIER ON WATER STREET, PLYMOUTH.
 LW4577'
 LW4577'WITNESS MARKS, LOCATED FROM STATION AS FOLLOWS.  FLAGPOLE 9.1
 LW4577'FEET S 50 DEG E--CONTRACTORS NAME PLATE DISK 62.18 FEET, S 8 DEG
 LW4577'E.  SE CORNER COMFORT STATION 62.18 FEET, S 75 DEG W.  NE CORNER
 LW4577'COMFORT STATION 40.34 FEET N 46 DEG W.
 LW4577'
 LW4577'AZIMUTH MARK.  U.S.C. AND G.S. STATION STANDISH MONUMENT, 1877,
 LW4577'IN SOUTH DUXBURY.
 LW4577'THE POINT OBSERVED WAS JUST UNDER THE CAPSTONE, AND THE
 LW4577'CENTER WAS DETERMINED BY MAKING HALF THE POINTINGS ON EACH EDGE
 LW4577'AND TAKING THEIR MEAN.
 LW4577
 LW4577                          STATION RECOVERY (1953)
 LW4577
 LW4577'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4577'STATION RECOVERED IN GOOD CONDITION.  THE 1934 DESCRIPTION IS
 LW4577'ADEQUATE.
 LW4577
 LW4577                          STATION RECOVERY (1961)
 LW4577
 LW4577'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4577'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.  THE DISK,
 LW4577'WHICH IS NOW 2 INCHES BELOW THE GROUND, IS STAMPED STATE 11.367
 LW4577'STATE PIER 1934.  MEASUREMENTS TO THE FLAGPOLE AND THE CORNERS
 LW4577'OF THE COMFORT STATION WERE CHECKED, BUT THE CONTRACTORS
 LW4577'NAMEPLATE IS GONE.
 LW4577
 LW4577                          STATION RECOVERY (2005)
 LW4577
 LW4577'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW4577'MARK NOT FOUND AT GPS COORDINATES INDICATED. RECENT RENOVATIONS HAVE
 LW4577'REMOVED, RELOCATED, OR CHANGED ALL REFERENCE POINTS.
 LW4577'LW1545 (TIDAL 10) LOCATED AND GPS COORDINATE DIFFERENCES INDICATE THAT
 LW4577'STATION IS APPROXIMATELY 90 FEET (PLUS OR MINUS 3 FEET) WNW OF THIS
 LW4577'STATION, PLACING IT IN CENTER OF CRUSHED STONE WALKWAY SURROUNDED BY
 LW4577'GRASSY AREA AND GRANITE STONE PLANTERS.
 LW4577'SEEMS LIKELY THAT MARK WAS REMOVED DURING RENOVATIONS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2939 ***********************************************************************
 MY2939  DESIGNATION -  STATE STREET 1877
 MY2939  PID         -  MY2939
 MY2939  STATE/COUNTY-  MA/SUFFOLK
 MY2939  COUNTRY     -  US
 MY2939  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2939
 MY2939                         *CURRENT SURVEY CONTROL
 MY2939  ______________________________________________________________________
 MY2939* NAD 83(1996) POSITION- 42 21 33.43103(N) 071 03 06.33184(W)   ADJUSTED
 MY2939* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY2939  ______________________________________________________________________
 MY2939  GEOID HEIGHT    -        -27.734 (meters)                     GEOID18
 MY2939  LAPLACE CORR    -          3.28  (seconds)                    DEFLEC18
 MY2939  HORZ ORDER      -  THIRD
 MY2939
 MY2939.The horizontal coordinates were established by classical geodetic methods
 MY2939.and adjusted by the National Geodetic Survey in June 1998.
 MY2939
 MY2939.The orthometric height was scaled from a topographic map.
 MY2939
 MY2939.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2939.GEOID18 height accuracy estimate available here.
 MY2939
 MY2939.Click photographs - Photos may exist for this station.
 MY2939
 MY2939.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2939
 MY2939. The following values were computed from the NAD 83(1996) position.
 MY2939
 MY2939;                    North         East     Units Scale Factor Converg.
 MY2939;SPC MA M     -   901,073.335   236,926.145   MT  0.99996837   +0 18 03.9
 MY2939;SPC MA M     - 2,956,271.43    777,315.19   sFT  0.99996837   +0 18 03.9
 MY2939;UTM  19      - 4,691,707.494   331,034.029   MT  0.99995128   -1 22 57.9
 MY2939
 MY2939!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2939!SPC MA M     -   1.00000376  x   0.99996837  =   0.99997213
 MY2939!UTM  19      -   1.00000376  x   0.99995128  =   0.99995504
 MY2939
 MY2939_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3103491707(NAD 83)
 MY2939
 MY2939                          SUPERSEDED SURVEY CONTROL
 MY2939
 MY2939  NAD 83(1996)-  42 21 33.42968(N)    071 03 06.33118(W) AD(       ) 3
 MY2939  NAD 83(1992)-  42 21 33.42970(N)    071 03 06.33137(W) AD(       ) 3
 MY2939  NAD 83(1992)-  42 21 33.43371(N)    071 03 06.32974(W) AD(       ) 3
 MY2939  NAD 83(1986)-  42 21 33.43272(N)    071 03 06.33100(W) AD(       ) 3
 MY2939  NAD 27      -  42 21 33.08500(N)    071 03 08.14700(W) AD(       ) 3
 MY2939  USSD        -  42 21 33.64000(N)    071 03 08.13000(W) AD(       ) 3
 MY2939
 MY2939.Superseded values are not recommended for survey control.
 MY2939
 MY2939.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2939.See file dsdata.pdf to determine how the superseded data were derived.
 MY2939
 MY2939
 MY2939  HISTORY     - Date     Condition        Report By
 MY2939  HISTORY     - 1877     MONUMENTED       COASUR
 MY2939  HISTORY     - 1913     GOOD             CGS
 MY2939
 MY2939                          STATION DESCRIPTION
 MY2939
 MY2939'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 MY2939'STATION IS ON THE TOP OF THE LONG STONE BUILDING LYING BETWEEN
 MY2939'STATE AND CENTRAL STREETS AND KNOWN AS STATE STREET BLOCK.  THE
 MY2939'STATION IS ON THE SECOND FIRE WALL FROM THE OUTER END AND IS
 MY2939'MARKED BY A DRILL HOLE IN A ROCK, SURROUNDED BY A TRIANGLE.  THE
 MY2939'FOLLOWING DISTANCES ARE FROM THE STATION--FACE OF CHIMNEY NEXT TO
 MY2939'STATE STREET, 7.54 METERS (24.74 FEET).  FACE OF CHIMNEY NEXT TO
 MY2939'CENTRAL STREET, 6.19 METERS (20.31 FEET).  EASTERN EDGE OF
 MY2939'WALL, 0.19 METER (0.62 FOOT).  WESTERN EDGE OF WALL 0.16 METER
 MY2939'(0.52 FOOT).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2999 ***********************************************************************
 MZ2999  DESIGNATION -  STATELINE BOUND 46
 MZ2999  PID         -  MZ2999
 MZ2999  STATE/COUNTY-  MA/HAMPDEN
 MZ2999  COUNTRY     -  US
 MZ2999  USGS QUAD   -  WALES (2018)
 MZ2999
 MZ2999                         *CURRENT SURVEY CONTROL
 MZ2999  ______________________________________________________________________
 MZ2999* NAD 83(1996) POSITION- 42 01 48.93432(N) 072 08 11.57601(W)   ADJUSTED
 MZ2999* NAVD 88 ORTHO HEIGHT -   215.3   (meters)      706.    (feet) VERTCON3
 MZ2999  ______________________________________________________________________
 MZ2999  GEOID HEIGHT    -        -28.800 (meters)                     GEOID18
 MZ2999  LAPLACE CORR    -         -3.98  (seconds)                    DEFLEC18
 MZ2999  HORZ ORDER      -  SECOND
 MZ2999
 MZ2999.The horizontal coordinates were established by classical geodetic methods
 MZ2999.and adjusted by the National Geodetic Survey in June 1998.
 MZ2999
 MZ2999.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2999.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2999
 MZ2999.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2999.GEOID18 height accuracy estimate available here.
 MZ2999
 MZ2999.Click photographs - Photos may exist for this station.
 MZ2999
 MZ2999.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2999
 MZ2999. The following values were computed from the NAD 83(1996) position.
 MZ2999
 MZ2999;                    North         East     Units Scale Factor Converg.
 MZ2999;SPC MA M     -   864,626.905   147,288.559   MT  0.99996895   -0 25 39.3
 MZ2999;SPC MA M     - 2,836,696.77    483,229.21   sFT  0.99996895   -0 25 39.3
 MZ2999;UTM  18      - 4,657,103.441   737,042.204   MT  1.00029145   +1 55 04.9
 MZ2999
 MZ2999!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2999!SPC MA M     -   0.99997076  x   0.99996895  =   0.99993971
 MZ2999!UTM  18      -   0.99997076  x   1.00029145  =   1.00026220
 MZ2999
 MZ2999_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3704257103(NAD 83)
 MZ2999
 MZ2999                          SUPERSEDED SURVEY CONTROL
 MZ2999
 MZ2999  NAD 83(1992)-  42 01 48.93469(N)    072 08 11.57624(W) AD(       ) 2
 MZ2999  NAD 83(1986)-  42 01 48.93676(N)    072 08 11.57621(W) AD(       ) 2
 MZ2999  NGVD 29 (10/06/93)  215.5    (m)          707.     (f) VERT ANG       
 MZ2999
 MZ2999.Superseded values are not recommended for survey control.
 MZ2999
 MZ2999.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2999.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2999
 MZ2999_MARKER: Z = SEE DESCRIPTION
 MZ2999_SETTING: 0 = UNSPECIFIED SETTING
 MZ2999_MARK LOGO: MAGS
 MZ2999_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2999_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2999
 MZ2999  HISTORY     - Date     Condition        Report By
 MZ2999  HISTORY     - 1984     MONUMENTED       MAGS
 MZ2999  HISTORY     - 20030424 GOOD             INDIV
 MZ2999
 MZ2999                          STATION DESCRIPTION
 MZ2999
 MZ2999'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1984
 MZ2999'STATELINE BOUND 46 IS THE HOLLAND-STURBRIDGE, MA-UNION, CT STATELINE
 MZ2999'BOUND. IT IS LOCATED IN THE SOUTHERLY PART OF THE TOWN OF STURBRIDGE,
 MZ2999'IN LEVEL WOODLAND, ABOUT 250 FEET EAST OF STATE ROUTE 15, MASHAPAUG
 MZ2999'AND SOUTHBRIDGE ROAD AND AT THE MASSACHUSETTS-CONNECTICUT STATELINE.
 MZ2999'THE STATION IS A DRILL HOLE IN THE TOP OF A 12-INCH GRANITE MONUMENT 4
 MZ2999'FEET ABOVE THE GROUND, HAVING THE LETTERS MASS CUT ON THE NORTH FACE,
 MZ2999'S ON THE EAST FACE, W CONN ON THE SOUTH FACE AND H 1906 ON THE WEST
 MZ2999'FACE.
 MZ2999
 MZ2999                          STATION RECOVERY (2003)
 MZ2999
 MZ2999'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ2999'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4203 ***********************************************************************
 LW4203  DESIGNATION -  STATION A
 LW4203  PID         -  LW4203
 LW4203  STATE/COUNTY-  MA/NANTUCKET
 LW4203  COUNTRY     -  US
 LW4203  USGS QUAD   -  NANTUCKET (2018)
 LW4203
 LW4203                         *CURRENT SURVEY CONTROL
 LW4203  ______________________________________________________________________
 LW4203* NAD 83(1996) POSITION- 41 16 16.55212(N) 070 12 08.92621(W)   ADJUSTED
 LW4203* LMSL    ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 LW4203  ______________________________________________________________________
 LW4203  GEOID HEIGHT    -        -28.839 (meters)                     GEOID18
 LW4203  LAPLACE CORR    -          1.86  (seconds)                    DEFLEC18
 LW4203  HORZ ORDER      -  THIRD
 LW4203
 LW4203.The horizontal coordinates were established by classical geodetic methods
 LW4203.and adjusted by the National Geodetic Survey in June 1998.
 LW4203
 LW4203.The orthometric height was scaled from a topographic map.
 LW4203
 LW4203.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4203.GEOID18 height accuracy estimate available here.
 LW4203
 LW4203.Click photographs - Photos may exist for this station.
 LW4203
 LW4203.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4203
 LW4203. The following values were computed from the NAD 83(1996) position.
 LW4203
 LW4203;                    North         East     Units Scale Factor Converg.
 LW4203;SPC MA I     -    30,168.743   524,928.994   MT  1.00000039   +0 11 48.1
 LW4203;SPC MA I     -    98,978.62  1,722,204.54   sFT  1.00000039   +0 11 48.1
 LW4203;UTM  19      - 4,569,567.896   399,284.416   MT  0.99972484   -0 47 35.7
 LW4203
 LW4203!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4203!SPC MA I     -   1.00000374  x   1.00000039  =   1.00000413
 LW4203!UTM  19      -   1.00000374  x   0.99972484  =   0.99972858
 LW4203
 LW4203_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF9928469567(NAD 83)
 LW4203
 LW4203                          SUPERSEDED SURVEY CONTROL
 LW4203
 LW4203  NAD 83(1992)-  41 16 16.55053(N)    070 12 08.92472(W) AD(       ) 3
 LW4203  NAD 83(1986)-  41 16 16.54820(N)    070 12 08.92542(W) AD(       ) 3
 LW4203  NAD 27      -  41 16 16.09600(N)    070 12 10.86100(W) AD(       ) 3
 LW4203
 LW4203.Superseded values are not recommended for survey control.
 LW4203
 LW4203.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4203.See file dsdata.pdf to determine how the superseded data were derived.
 LW4203
 LW4203
 LW4203  HISTORY     - Date     Condition        Report By
 LW4203  HISTORY     - UNK      MONUMENTED
 LW4203  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW4203
 LW4203                          STATION DESCRIPTION
 LW4203
 LW4203'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4203'STATION WAS NOT SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0682 ***********************************************************************
 UT0682  DESIGNATION -  STATION SOUTH OF NAUSEAT LIGHT
 UT0682  PID         -  UT0682
 UT0682  STATE/COUNTY-  MA/BARNSTABLE
 UT0682  COUNTRY     -  US
 UT0682  USGS QUAD   -  ORLEANS (2018)
 UT0682
 UT0682                         *CURRENT SURVEY CONTROL
 UT0682  ______________________________________________________________________
 UT0682* NAD 83(1996) POSITION- 41 51 10.67753(N) 069 56 58.64064(W)   ADJUSTED
 UT0682* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 UT0682  ______________________________________________________________________
 UT0682  GEOID HEIGHT    -        -27.850 (meters)                     GEOID18
 UT0682  LAPLACE CORR    -         -0.67  (seconds)                    DEFLEC18
 UT0682  HORZ ORDER      -  THIRD
 UT0682
 UT0682.The horizontal coordinates were established by classical geodetic methods
 UT0682.and adjusted by the National Geodetic Survey in June 1998.
 UT0682
 UT0682.The orthometric height was scaled from a topographic map.
 UT0682
 UT0682.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0682.GEOID18 height accuracy estimate available here.
 UT0682
 UT0682.Click photographs - Photos may exist for this station.
 UT0682
 UT0682.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0682
 UT0682. The following values were computed from the NAD 83(1996) position.
 UT0682
 UT0682;                    North         East     Units Scale Factor Converg.
 UT0682;SPC MA M     -   845,908.342   328,735.945   MT  0.99998286   +1 02 29.2
 UT0682;SPC MA M     - 2,775,284.29  1,078,527.85   sFT  0.99998286   +1 02 29.2
 UT0682;UTM  19      - 4,633,887.291   421,173.342   MT  0.99967646   -0 38 01.1
 UT0682
 UT0682!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0682!SPC MA M     -   1.00000128  x   0.99998286  =   0.99998414
 UT0682!UTM  19      -   1.00000128  x   0.99967646  =   0.99967774
 UT0682
 UT0682:                Primary Azimuth Mark                     Grid Az
 UT0682:SPC MA M     -  MILL HILL                                205 43 25.5
 UT0682:UTM  19      -  MILL HILL                                207 23 55.8
 UT0682
 UT0682_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2117333887(NAD 83)
 UT0682
 UT0682|---------------------------------------------------------------------|
 UT0682| PID    Reference Object                     Distance      Geod. Az  |
 UT0682|                                                           dddmmss.s |
 UT0682| LW3815 MILL HILL                           APPROX. 9.6 KM 2064554.7 |
 UT0682| UT0686 EASTHAM CONGREGATIONAL CHURCH       APPROX. 2.9 KM 2432341.5 |
 UT0682| UT0680 NAUSETT BEACH CENTER BEACON         APPROX. 0.9 KM 3522809.3 |
 UT0682|---------------------------------------------------------------------|
 UT0682
 UT0682                          SUPERSEDED SURVEY CONTROL
 UT0682
 UT0682  NAD 83(1992)-  41 51 10.67618(N)    069 56 58.63987(W) AD(       ) 3
 UT0682  NAD 83(1986)-  41 51 10.67454(N)    069 56 58.63555(W) AD(       ) 3
 UT0682  NAD 27      -  41 51 10.26000(N)    069 57 00.60100(W) AD(       ) 3
 UT0682  USBS        -  41 51 08.79000(N)    069 56 38.94000(W) AD(       ) 3
 UT0682  USSD        -  41 51 10.90000(N)    069 57 00.54000(W) AD(       ) 3
 UT0682
 UT0682.Superseded values are not recommended for survey control.
 UT0682
 UT0682.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0682.See file dsdata.pdf to determine how the superseded data were derived.
 UT0682
 UT0682
 UT0682  HISTORY     - Date     Condition        Report By
 UT0682  HISTORY     - UNK      MONUMENTED
 UT0682  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0682  HISTORY     - 19950104 MARK NOT FOUND   USPSQD
 UT0682  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0682
 UT0682                          STATION DESCRIPTION
 UT0682
 UT0682'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0682'STATION SHOULD BE CONSIDERED LOST AND DELETED FROM THE RECORDS.
 UT0682
 UT0682                          STATION RECOVERY (1995)
 UT0682
 UT0682'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0682'MARK NOT FOUND.
 UT0682
 UT0682                          STATION RECOVERY (2001)
 UT0682
 UT0682'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0682'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2116 ***********************************************************************
 LW2116  DESIGNATION -  STEEP BROOK 1874
 LW2116  PID         -  LW2116
 LW2116  STATE/COUNTY-  MA/BRISTOL
 LW2116  COUNTRY     -  US
 LW2116  USGS QUAD   -  FALL RIVER EAST (2018)
 LW2116
 LW2116                         *CURRENT SURVEY CONTROL
 LW2116  ______________________________________________________________________
 LW2116* NAD 83(1996) POSITION- 41 44 56.78363(N) 071 07 21.41515(W)   ADJUSTED
 LW2116* NAVD 88 ORTHO HEIGHT -    43.    (meters)      141.    (feet) SCALED
 LW2116  ______________________________________________________________________
 LW2116  GEOID HEIGHT    -        -29.342 (meters)                     GEOID18
 LW2116  LAPLACE CORR    -          2.64  (seconds)                    DEFLEC18
 LW2116  HORZ ORDER      -  THIRD
 LW2116
 LW2116.The horizontal coordinates were established by classical geodetic methods
 LW2116.and adjusted by the National Geodetic Survey in June 1998.
 LW2116
 LW2116.The orthometric height was scaled from a topographic map.
 LW2116
 LW2116.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2116.GEOID18 height accuracy estimate available here.
 LW2116
 LW2116.Click photographs - Photos may exist for this station.
 LW2116
 LW2116.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2116
 LW2116. The following values were computed from the NAD 83(1996) position.
 LW2116
 LW2116;                    North         East     Units Scale Factor Converg.
 LW2116;SPC MA M     -   833,272.292   231,388.881   MT  0.99999541   +0 15 12.6
 LW2116;SPC MA M     - 2,733,827.51    759,148.35   sFT  0.99999541   +0 15 12.6
 LW2116;SPC RI       -    74,010.454   131,388.957   MT  1.00000587   +0 15 04.6
 LW2116;SPC RI       -   242,815.96    431,065.27   sFT  1.00000587   +0 15 04.6
 LW2116;UTM  19      - 4,624,097.722   323,516.564   MT  0.99998329   -1 24 49.5
 LW2116
 LW2116!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2116!SPC MA M     -   0.99999791  x   0.99999541  =   0.99999332
 LW2116!SPC RI       -   0.99999791  x   1.00000587  =   1.00000378
 LW2116!UTM  19      -   0.99999791  x   0.99998329  =   0.99998120
 LW2116
 LW2116:                Primary Azimuth Mark                     Grid Az
 LW2116:SPC MA M     -  ST VINCENT MAGS 1934                     219 14 40.0
 LW2116:SPC RI       -  ST VINCENT MAGS 1934                     219 14 48.0
 LW2116:UTM  19      -  ST VINCENT MAGS 1934                     220 54 42.1
 LW2116
 LW2116_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2351624097(NAD 83)
 LW2116
 LW2116|---------------------------------------------------------------------|
 LW2116| PID    Reference Object                     Distance      Geod. Az  |
 LW2116|                                                           dddmmss.s |
 LW2116| LW2277 ST VINCENT MAGS 1934                APPROX. 1.9 KM 2192952.6 |
 LW2116|---------------------------------------------------------------------|
 LW2116
 LW2116                          SUPERSEDED SURVEY CONTROL
 LW2116
 LW2116  NAD 83(1992)-  41 44 56.78181(N)    071 07 21.41412(W) AD(       ) 3
 LW2116  NAD 83(1986)-  41 44 56.78123(N)    071 07 21.41315(W) AD(       ) 3
 LW2116  NAD 27      -  41 44 56.42500(N)    071 07 23.25000(W) AD(       ) 3
 LW2116  USSD        -  41 44 56.97200(N)    071 07 23.16400(W) AD(       ) 3
 LW2116
 LW2116.Superseded values are not recommended for survey control.
 LW2116
 LW2116.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2116.See file dsdata.pdf to determine how the superseded data were derived.
 LW2116
 LW2116_MARKER: H = DRILL HOLE
 LW2116_SETTING: 0 = UNSPECIFIED SETTING
 LW2116
 LW2116  HISTORY     - Date     Condition        Report By
 LW2116  HISTORY     - 1874     MONUMENTED       COASUR
 LW2116  HISTORY     - 1913     GOOD             CGS
 LW2116  HISTORY     - 1934     GOOD             MAGS
 LW2116  HISTORY     - 1934     GOOD             MAGS
 LW2116  HISTORY     - 1951     GOOD             CGS
 LW2116  HISTORY     - 1956     GOOD             CGS
 LW2116
 LW2116                          STATION DESCRIPTION
 LW2116
 LW2116'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW2116'ON THE E SIDE OF TAUNTON RIVER, OPPOSITE SOMERSET JUNCTION RAILROAD
 LW2116'STATION ON THE W SLOPE OF THE RIDGE, AND ABOUT 120 FEET ABOVE SEA
 LW2116'LEVEL.  STATION IS IN THE CORNER OF THE CHICKEN LOT OF J.W. GRAY,
 LW2116'AND IS MARKED BY A FREESTONE OR GRANITE POST, FROM 4 TO 8 INCHES
 LW2116'SQUARE, AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12
 LW2116'INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP, AND
 LW2116'WITH THE BASE EMBEDDED IN A MASS OF CEMENT AND SAND.
 LW2116'
 LW2116'A REFERENCE MARK, A STANDARD DISK WEDGED IN A DRILL HOLE IN A
 LW2116'BOULDER, IS DISTANT 2.96 METERS (9.71 FEET).  THE FOLLOWING
 LW2116'DIRECTIONS WERE OBSERVED--MOUNT HOPE 2, 0 DEG 00 MIN 00
 LW2116'SEC.  SOMERSET INN, FLAGSTAFF, 52 DEG 18 MIN.  SOMERSET HOTEL
 LW2116'FLAGSTAFF (ACROSS THE RIVER), 64 DEG 59 MIN.  CHIMNEY OF GRAYS
 LW2116'HOUSE, 133 DEG 24 MIN.  REFERENCE MARK, 223 DEG 12 MIN 30 SEC.
 LW2116
 LW2116                          STATION RECOVERY (1934)
 LW2116
 LW2116'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2116'STATION FOUND IN THE GENERAL LOCATION DESCRIBED.  OMIT MENTION OF
 LW2116'J.W. GRAYS CHICKEN LOT.  STATION IS ON LAND NOW OWNED BY JOSEPH
 LW2116'LEONARD AND IS ABOUT 40 YARDS, SW FROM HIS HOUSE AT 4011 N MAIN
 LW2116'STREET, IN THE VILLAGE OF STEEP BROOK, AT THE NORTHERN PART OF THE
 LW2116'CITY OF FALL RIVER, AND IS MARKED AS DESCRIBED, THE TOP OF THE
 LW2116'POST EXTENDING ABOUT 8 INCHES ABOVE THE GROUND AND CONCRETE.  THE
 LW2116'POST IS TILTED SLIGHTLY TO THE EASTWARD.  THE REFERENCE DISK WAS
 LW2116'FOUND AS DESCRIBED.  MOUNT HOPE 2, SOMERSET INN FLAGSTAFF AND
 LW2116'SOMERSET HOTEL FLAGSTAFF WERE NOT VISIBLE FROM THE STATION
 LW2116'BECAUSE OF THE WEATHER.  THE CHIMNEY OF GRAYS HOUSE IS NOW THE
 LW2116'CHIMNEY OF LEONARDS HOUSE.  AN OLD TRIANGULATION TOWER
 LW2116'WAS FOUND ERECTED OVER THE STATION.
 LW2116
 LW2116                          STATION RECOVERY (1934)
 LW2116
 LW2116'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2116'STATION IS A DRILL HOLE IN A STONE BOUND, ON THE E SIDE OF TAUNTON
 LW2116'RIVER, IN THE N SECTION OF FALL RIVER, ON THE PROPERTY OF JOSEPH
 LW2116'LEONARD.  IT IS 364 FEET SE OF THE CENTER LINE OF N MAIN STREET,
 LW2116'OPPOSITE THE FALL RIVER COUNTRY CLUB, 130.1 FEET S OF THE W CORNER
 LW2116'OF THE RESIDENCE OF JOSEPH LEONARD.  A REFERENCE DISK IS 9.6 FEET
 LW2116'E.
 LW2116
 LW2116                          STATION RECOVERY (1951)
 LW2116
 LW2116'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (JL)
 LW2116'STATION AND REFERENCE MARK WERE FOUND IN GOOD CONDITION.
 LW2116'
 LW2116'THE DESCRIPTION GIVEN BY THE MASSACHUSETTS GEODETIC SURVEY IN 1934
 LW2116'IS SUFFICIENT WITH THE FOLLOWING CHANGE--
 LW2116'
 LW2116'REFERENCES TO JOSEPH LEONARD SHOULD BE CHANGED TO
 LW2116'E.J. HALPIN.  HE IS THE PRESENT OWNER OF THIS PROPERTY.
 LW2116
 LW2116                          STATION RECOVERY (1956)
 LW2116
 LW2116'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2116'STATION AND REFERENCE MARK RECOVERED AS DESCRIBED IN THE
 LW2116'MASS. GEODETIC SURVEY DESCRIPTIONS OF 1934 AND 1951.  IT IS IN THE
 LW2116'WOODS, 123.9 FT. S OF THE E CORNER OF MR. HALPINS HOUSE.  THE
 LW2116'REFERENCE MARK IS NOT STAMPED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1545 ***********************************************************************
 MZ1545  DESIGNATION -  STEERAGE ROCK RESET
 MZ1545  PID         -  MZ1545
 MZ1545  STATE/COUNTY-  MA/HAMPDEN
 MZ1545  COUNTRY     -  US
 MZ1545  USGS QUAD   -  WARREN (2018)
 MZ1545
 MZ1545                         *CURRENT SURVEY CONTROL
 MZ1545  ______________________________________________________________________
 MZ1545* NAD 83(1996) POSITION- 42 08 32.16699(N) 072 13 26.00456(W)   ADJUSTED
 MZ1545* NAVD 88 ORTHO HEIGHT -   367.    (meters)     1204.    (feet) SCALED
 MZ1545  ______________________________________________________________________
 MZ1545  GEOID HEIGHT    -        -28.436 (meters)                     GEOID18
 MZ1545  LAPLACE CORR    -          0.15  (seconds)                    DEFLEC18
 MZ1545  HORZ ORDER      -  SECOND
 MZ1545
 MZ1545.The horizontal coordinates were established by classical geodetic methods
 MZ1545.and adjusted by the National Geodetic Survey in June 1998.
 MZ1545
 MZ1545.The orthometric height was scaled from a topographic map.
 MZ1545
 MZ1545.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1545.GEOID18 height accuracy estimate available here.
 MZ1545
 MZ1545.Click photographs - Photos may exist for this station.
 MZ1545
 MZ1545.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1545
 MZ1545. The following values were computed from the NAD 83(1996) position.
 MZ1545
 MZ1545;                    North         East     Units Scale Factor Converg.
 MZ1545;SPC MA M     -   877,125.124   140,161.736   MT  0.99996507   -0 29 10.5
 MZ1545;SPC MA M     - 2,877,701.34    459,847.30   sFT  0.99996507   -0 29 10.5
 MZ1545;UTM  18      - 4,669,302.919   729,407.076   MT  1.00024760   +1 51 48.6
 MZ1545
 MZ1545!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1545!SPC MA M     -   0.99994693  x   0.99996507  =   0.99991200
 MZ1545!UTM  18      -   0.99994693  x   1.00024760  =   1.00019452
 MZ1545
 MZ1545:                Primary Azimuth Mark                     Grid Az
 MZ1545:SPC MA M     -  WARREN AIRWAY BEACON                     016 29 47.6
 MZ1545:UTM  18      -  WARREN AIRWAY BEACON                     014 08 48.5
 MZ1545
 MZ1545_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM2940769302(NAD 83)
 MZ1545
 MZ1545|---------------------------------------------------------------------|
 MZ1545| PID    Reference Object                     Distance      Geod. Az  |
 MZ1545|                                                           dddmmss.s |
 MZ1545| DA3294 STEERAGE ROCK RM 1                    6.785 METERS 01021     |
 MZ1545| MZ1546 WARREN AIRWAY BEACON                APPROX. 3.7 KM 0160037.1 |
 MZ1545| DA3296 STEERAGE ROCK RM 3                    9.363 METERS 18005     |
 MZ1545| DA3295 STEERAGE ROCK RM 2                   13.167 METERS 29703     |
 MZ1545|---------------------------------------------------------------------|
 MZ1545
 MZ1545                          SUPERSEDED SURVEY CONTROL
 MZ1545
 MZ1545  NAD 83(1992)-  42 08 32.16638(N)    072 13 26.00499(W) AD(       ) 2
 MZ1545  NAD 83(1986)-  42 08 32.16762(N)    072 13 26.00416(W) AD(       ) 2
 MZ1545  NAD 27      -  42 08 31.82800(N)    072 13 27.72200(W) AD(       ) 2
 MZ1545
 MZ1545.Superseded values are not recommended for survey control.
 MZ1545
 MZ1545.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1545.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1545
 MZ1545_MARKER: DS = TRIANGULATION STATION DISK
 MZ1545_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1545_STAMPING: STEERAGE ROCK 1909 1938
 MZ1545_MARK LOGO: MADPW
 MZ1545_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1545+STABILITY: POSITION/ELEVATION WELL
 MZ1545_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1545+SATELLITE: SATELLITE OBSERVATIONS - June 24, 2005
 MZ1545
 MZ1545  HISTORY     - Date     Condition        Report By
 MZ1545  HISTORY     - 1905     MONUMENTED       MAGS
 MZ1545  HISTORY     - 1938     GOOD             MAGS
 MZ1545  HISTORY     - 20030325 POOR             INDIV
 MZ1545  HISTORY     - 20050624 GOOD             GEOCAC
 MZ1545
 MZ1545                          STATION DESCRIPTION
 MZ1545
 MZ1545'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1545'STATION IS LOCATED ABOUT 1.5 MILES NW OF THE VILLAGE OF
 MZ1545'BRIMFIELD ON ONE OF THE NUMEROUS LEDGE OUTCROPS ON SUMMIT OF A
 MZ1545'PROMINENT HILL FROM WHICH MOUNTAIN BROOK FLOWS DUE S.  STATION
 MZ1545'IS ABOUT MIDWAY BETWEEN DUNHAMPTON-BRIMFIELD ROAD ON THE W AND
 MZ1545'HIGHWAY 19 ON THE E, AND ABOUT DUE W FROM WHERE PIX HILL ROAD
 MZ1545'JOINS HIGHWAY 19.  NEAR THE SUMMIT IS ONE BOULDER VERY
 MZ1545'CONSPICUOUS FOR ITS SIZE WHICH IS LOCALLY KNOWN AS STEERAGE
 MZ1545'ROCK, FROM WHICH POINT STATION IS 85 FEET S 55 DEG
 MZ1545'(MAGNETIC).  FIRE OBSERVATION TOWER NO.25 ONCE NEARBY, WAS
 MZ1545'DESTROYED BY HURRICANE 9-21-38.
 MZ1545'
 MZ1545'IT IS AN OCCUPIED FIRST-ORDER STATION MARKED BY MASSACHUSETTS
 MZ1545'GEODETIC SURVEY IN 1938 WITH A DISK SET IN DRILL HOLE MARKING
 MZ1545'ORIGINAL STATE STATION STEERAGE ROCK, 1905.
 MZ1545'
 MZ1545'REFERENCE MARKS, THREE REFERENCE MARKS WERE ESTABLISHED BY
 MZ1545'MASSACHUSETTS GEODETIC SURVEY IN 1938, ARE LOCATED FROM STATION
 MZ1545'AS FOLLOWS--
 MZ1545'
 MZ1545'REFERENCE MARK NO.1, 22.26 FEET IN GEODETIC AZIMUTH 189 DEG 35
 MZ1545'MIN 46 SEC.
 MZ1545'
 MZ1545'REFERENCE MARK NO.2, 43.20 FEET IN GEODETIC AZIMUTH 116 DEG 17
 MZ1545'MIN 57 SEC.
 MZ1545'
 MZ1545'REFERENCE MARK NO.3, 30.72 FEET IN GEODETIC AZIMUTH 359 DEG 20
 MZ1545'MIN 27 SEC.
 MZ1545'
 MZ1545'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 42.52 FEET.
 MZ1545'
 MZ1545'REFERENCE MARK NO.2 TO REFERENCE MARK NO.3, 63.33 FEET.
 MZ1545'
 MZ1545'REFERENCE MARK NO.3 TO REFERENCE MARK NO.1, 52.63 FEET.
 MZ1545'
 MZ1545'AZIMUTH MARK, WARREN AIRWAY BEACON, 1938 IS IN GEODETIC
 MZ1545'AZIMUTH 196 DEG 00 MIN 38.7 SEC.
 MZ1545
 MZ1545                          STATION RECOVERY (2003)
 MZ1545
 MZ1545'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ1545'FOUND THE STATION, RM3 AND RM1 IN POOR CONDITION. DID NOT FIND RM2
 MZ1545
 MZ1545                          STATION RECOVERY (2005)
 MZ1545
 MZ1545'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1545'STATION, RM 2, AND RM 3 RECOVERED IN GOOD CONDITION.  RM 1 RECOVERED
 MZ1545'IN POOR CONDITION, THE DISK IS GONE BUT THE STEM REMAINS IN THE DRILL
 MZ1545'HOLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1517 ***********************************************************************
 MZ1517  DESIGNATION -  STELM
 MZ1517  PID         -  MZ1517
 MZ1517  STATE/COUNTY-  MA/WORCESTER
 MZ1517  COUNTRY     -  US
 MZ1517  USGS QUAD   -  PETERSHAM (2018)
 MZ1517
 MZ1517                         *CURRENT SURVEY CONTROL
 MZ1517  ______________________________________________________________________
 MZ1517* NAD 83(1996) POSITION- 42 24 15.78809(N) 072 10 17.02963(W)   ADJUSTED
 MZ1517* NAVD 88 ORTHO HEIGHT -   337.    (meters)     1106.    (feet) SCALED
 MZ1517  ______________________________________________________________________
 MZ1517  GEOID HEIGHT    -        -28.061 (meters)                     GEOID18
 MZ1517  LAPLACE CORR    -          0.48  (seconds)                    DEFLEC18
 MZ1517  HORZ ORDER      -  SECOND
 MZ1517
 MZ1517.The horizontal coordinates were established by classical geodetic methods
 MZ1517.and adjusted by the National Geodetic Survey in June 1998.
 MZ1517
 MZ1517.The orthometric height was scaled from a topographic map.
 MZ1517
 MZ1517.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1517.GEOID18 height accuracy estimate available here.
 MZ1517
 MZ1517.Click photographs - Photos may exist for this station.
 MZ1517
 MZ1517.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1517
 MZ1517. The following values were computed from the NAD 83(1996) position.
 MZ1517
 MZ1517;                    North         East     Units Scale Factor Converg.
 MZ1517;SPC MA M     -   906,203.333   144,729.996   MT  0.99997086   -0 27 03.6
 MZ1517;SPC MA M     - 2,973,102.10    474,835.00   sFT  0.99997086   -0 27 03.6
 MZ1517;UTM  18      - 4,698,552.762   732,777.848   MT  1.00026674   +1 54 30.1
 MZ1517
 MZ1517!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1517!SPC MA M     -   0.99995158  x   0.99997086  =   0.99992244
 MZ1517!UTM  18      -   0.99995158  x   1.00026674  =   1.00021830
 MZ1517
 MZ1517:                Primary Azimuth Mark                     Grid Az
 MZ1517:SPC MA M     -  PROSPECT OAKHAM RESET                    118 45 01.1
 MZ1517:UTM  18      -  PROSPECT OAKHAM RESET                    116 23 27.4
 MZ1517
 MZ1517_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3277798552(NAD 83)
 MZ1517
 MZ1517|---------------------------------------------------------------------|
 MZ1517| PID    Reference Object                     Distance      Geod. Az  |
 MZ1517|                                                           dddmmss.s |
 MZ1517| DA3298 STELM RM 2                            8.515 METERS 00733     |
 MZ1517| DA3759 MT WACHUSETT SUMMIT HOUSE CUPOLA                   0675758.0 |
 MZ1517| MZ1508 PROSPECT OAKHAM RESET               APPROX.11.6 KM 1181757.5 |
 MZ1517| DA3299 STELM RM 3                           16.468 METERS 17532     |
 MZ1517| DA3297 STELM RM 1                           19.388 METERS 26437     |
 MZ1517|---------------------------------------------------------------------|
 MZ1517
 MZ1517                          SUPERSEDED SURVEY CONTROL
 MZ1517
 MZ1517  NAD 83(1996)-  42 24 15.78765(N)    072 10 17.02939(W) AD(       ) 2
 MZ1517  NAD 83(1992)-  42 24 15.78736(N)    072 10 17.02925(W) AD(       ) 2
 MZ1517  NAD 83(1992)-  42 24 15.78791(N)    072 10 17.02828(W) AD(       ) 2
 MZ1517  NAD 83(1986)-  42 24 15.78865(N)    072 10 17.02802(W) AD(       ) 2
 MZ1517  NAD 27      -  42 24 15.46300(N)    072 10 18.74100(W) AD(       ) 2
 MZ1517
 MZ1517.Superseded values are not recommended for survey control.
 MZ1517
 MZ1517.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1517.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1517
 MZ1517_MARKER: DS = TRIANGULATION STATION DISK
 MZ1517_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1517_STAMPING: STELM 1940
 MZ1517_MARK LOGO: MADPW
 MZ1517_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1517+STABILITY: POSITION/ELEVATION WELL
 MZ1517
 MZ1517  HISTORY     - Date     Condition        Report By
 MZ1517  HISTORY     - 1940     MONUMENTED       MAGS
 MZ1517  HISTORY     - 20040403 GOOD             INDIV
 MZ1517
 MZ1517                          STATION DESCRIPTION
 MZ1517
 MZ1517'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1517'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1517'WORKS TRIANGULATION DISK, STAMPED STELM 1940, SET IN A LARGE
 MZ1517'OUTCROP OF LEDGE 50 FEET BY 15 FEET.
 MZ1517'
 MZ1517'LOCATED IN THE W CORNER OF BARRE ON E SIDE OF SPRING HILL
 MZ1517'ROAD 2500 FEET FROM THE HARDWICK-BARRE TOWN LINE IN THE ROCKY
 MZ1517'PASTURE ON THE FARM OF ANTHONY S. STELMOKAS.  37 FEET SW FROM A
 MZ1517'7-FOOT DIAMETER BOULDER RESTING ON LEDGE OUTCROP ABOUT 800 FEET
 MZ1517'NE OF THE FARMHOUSE.
 MZ1517'
 MZ1517'REFERENCE MARKS--THREE MASS. DEPT. OF PUBLIC WORKS REFERENCE
 MZ1517'DISKS ARE STAMPED AND SET AS FOLLOWS--
 MZ1517'
 MZ1517'STELM 1940 R.M. 1 - SET IN A BOULDER 3 BY 2 FEET AND 6
 MZ1517'INCHES HIGH.
 MZ1517'
 MZ1517'STELM 1940 R.M. 2 - SET FLUSH IN SAME LEDGE.
 MZ1517'
 MZ1517'STELM 1940 R.M. 3 - SET FLUSH IN LEDGE OUTCROP 20 BY 6 FEET.
 MZ1517'
 MZ1517'AZIMUTH MARK--MT. WACHUSETT SUMMIT HOUSE, CUPOLA.
 MZ1517'
 MZ1517'TO REACH STATION FROM THE CENTER OF HARDWICK AT THE TOWN
 MZ1517'HALL, ON STATE ROUTE 32, GO N ON PETERSHAM ROAD 0.4 MILE, THEN
 MZ1517'RIGHT ON NORTH ROAD 0.85 MILE.  THEN BEAR RIGHT CONTINUING ON
 MZ1517'NORTH ROAD 1.25 MILES.  THEN BEAR LEFT ALONG NORTH ROAD 0.75
 MZ1517'MILE TO INTERSECTION OF THRESHER ROAD.  CONTINUE ALONG NORTH
 MZ1517'ROAD 0.5 MILE TO HARDWICK-BARRE TOWN LINE.  (NORTH ROAD,
 MZ1517'HARDWICK BECOMES SPRING HILL ROAD IN BARRE).  PROCEED ALONG
 MZ1517'SPRING HILL ROAD 0.2 MILE.  THEN BEAR LEFT ALONG SPRING HILL
 MZ1517'ROAD 0.5 MILE PASSING THE FARM OF ANTHONY S. STELMOKAS ON
 MZ1517'LEFT .  THEN WALK 600 FEET EASTERLY THROUGH ROCKY PASTURE
 MZ1517'LAND TO STATION.
 MZ1517'
 MZ1517'VIEW--CLEAR IN ALL DERECTIONS EXCEPT TO N WHERE SOME TREES
 MZ1517'OBSTRUCT.
 MZ1517
 MZ1517                          STATION RECOVERY (2004)
 MZ1517
 MZ1517'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ1517'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4320 ***********************************************************************
 MY4320  DESIGNATION -  STETSON OBSERVATORY
 MY4320  PID         -  MY4320
 MY4320  STATE/COUNTY-  MA/NORFOLK
 MY4320  COUNTRY     -  US
 MY4320  USGS QUAD   -  WEYMOUTH (2018)
 MY4320
 MY4320                         *CURRENT SURVEY CONTROL
 MY4320  ______________________________________________________________________
 MY4320* NAD 83(1996) POSITION- 42 14 01.94620(N) 070 59 42.25200(W)   ADJUSTED
 MY4320* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY4320  ______________________________________________________________________
 MY4320  GEOID HEIGHT    -        -27.990 (meters)                     GEOID18
 MY4320  LAPLACE CORR    -          3.46  (seconds)                    DEFLEC18
 MY4320  HORZ ORDER      -  THIRD
 MY4320
 MY4320.The horizontal coordinates were established by classical geodetic methods
 MY4320.and adjusted by the National Geodetic Survey in June 1998.
 MY4320
 MY4320.The orthometric height was scaled from a topographic map.
 MY4320
 MY4320.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4320.GEOID18 height accuracy estimate available here.
 MY4320
 MY4320.Click photographs - Photos may exist for this station.
 MY4320
 MY4320.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4320
 MY4320. The following values were computed from the NAD 83(1996) position.
 MY4320
 MY4320;                    North         East     Units Scale Factor Converg.
 MY4320;SPC MA M     -   887,169.449   241,678.588   MT  0.99996472   +0 20 21.0
 MY4320;SPC MA M     - 2,910,655.10    792,907.17   sFT  0.99996472   +0 20 21.0
 MY4320;UTM  19      - 4,677,670.427   335,376.174   MT  0.99993347   -1 20 28.7
 MY4320
 MY4320!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4320!SPC MA M     -   0.99999973  x   0.99996472  =   0.99996445
 MY4320!UTM  19      -   0.99999973  x   0.99993347  =   0.99993320
 MY4320
 MY4320:                Primary Azimuth Mark                     Grid Az
 MY4320:SPC MA M     -  NORTH WEYMOUTH PILGRIM CONG CH           076 03 44.6
 MY4320:UTM  19      -  NORTH WEYMOUTH PILGRIM CONG CH           077 44 34.3
 MY4320
 MY4320_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3537677670(NAD 83)
 MY4320
 MY4320|---------------------------------------------------------------------|
 MY4320| PID    Reference Object                     Distance      Geod. Az  |
 MY4320|                                                           dddmmss.s |
 MY4320| MY4328 NORTH WEYMOUTH PILGRIM CONG CH      APPROX. 4.2 KM 0762405.6 |
 MY4320| MY4356 HINGHAM CATHOLIC CHURCH SPIRE       APPROX. 8.7 KM 0833434.7 |
 MY4320| MY4355 HINGHAM PLAINS CHURCH               APPROX. 9.4 KM 0932157.3 |
 MY4320| MY4368 EAST WEYMOUTH CHURCH                APPROX. 6.2 KM 1105203.3 |
 MY4320| MY4341 WEYMOUTH LANDING CHURCH SPIRE       APPROX. 3.2 KM 1271803.0 |
 MY4320| MY3473 HOLBROOK CHURCH                     APPROX. 8.7 KM 1873553.8 |
 MY4320| MY3465 SOUTH BRAINTREE CHURCH              APPROX. 4.0 KM 1952159.8 |
 MY4320| MY3462 SOUTH BRAINTREE HIGH SCHOOL         APPROX. 3.0 KM 1964848.8 |
 MY4320| MY3476 RANDOLPH ORTHODOX CONG CHURCH       APPROX. 8.8 KM 2060105.2 |
 MY4320| MY3502 BRAINTREE ORTH CH LARGE SPIRE       APPROX. 1.6 KM 2060803.6 |
 MY4320| MY3529 RANDOLPH BAPTIST CHURCH             APPROX. 8.0 KM 2135747.5 |
 MY4320| MY3537 NEARY MOUNTAIN                      APPROX. 9.5 KM 2153944.3 |
 MY4320|---------------------------------------------------------------------|
 MY4320
 MY4320                          SUPERSEDED SURVEY CONTROL
 MY4320
 MY4320  NAD 83(1992)-  42 14 01.94482(N)    070 59 42.25136(W) AD(       ) 3
 MY4320  NAD 83(1986)-  42 14 01.94889(N)    070 59 42.24808(W) AD(       ) 3
 MY4320  NAD 27      -  42 14 01.59100(N)    070 59 44.07100(W) AD(       ) 3
 MY4320  USSD        -  42 14 02.16100(N)    070 59 44.00700(W) AD(       ) 3
 MY4320
 MY4320.Superseded values are not recommended for survey control.
 MY4320
 MY4320.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4320.See file dsdata.pdf to determine how the superseded data were derived.
 MY4320
 MY4320
 MY4320  HISTORY     - Date     Condition        Report By
 MY4320  HISTORY     - 1885     MONUMENTED       CGS
 MY4320  HISTORY     - 1894     GOOD             CGS
 MY4320  HISTORY     - 1933     SEE DESCRIPTION  CGS
 MY4320
 MY4320                          STATION DESCRIPTION
 MY4320
 MY4320'DESCRIBED BY COAST AND GEODETIC SURVEY 1894
 MY4320'STATION IS ON HIGH LAND S OF QUINCY NEAR THE BRAINTREE LINE.  THE
 MY4320'STATION IS THE APEX OF THE TOP OF THE OBSERVATORY.
 MY4320
 MY4320                          STATION RECOVERY (1933)
 MY4320
 MY4320'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4320'THIS OBSERVATORY HAS BEEN DESTROYED BUT THE CENTER OF THE
 MY4320'FOUNDATION CAN BE LOCATED WITHIN A METER.  IT SHOULD BE DELETED
 MY4320'FROM THE TRIANGULATION RECORDS BUT IT CAN STILL BE USED FOR
 MY4320'TOPOGRAPHICAL CONTROL.  IT IS ABOUT 1,000 FEET E OF A STANDPIPE
 MY4320'ON COMMERCIAL STREET, QUINCY, AND ABOUT 150 FEET N OF THE
 MY4320'QUINCY-BRAINTREE LINE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5350 ***********************************************************************
 MY5350  DESIGNATION -  STEVENS
 MY5350  PID         -  MY5350
 MY5350  STATE/COUNTY-  MA/ESSEX
 MY5350  COUNTRY     -  US
 MY5350  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5350
 MY5350                         *CURRENT SURVEY CONTROL
 MY5350  ______________________________________________________________________
 MY5350* NAD 83(1996) POSITION- 42 48 57.20251(N) 070 59 23.77804(W)   ADJUSTED
 MY5350* NAVD 88 ORTHO HEIGHT -    64.    (meters)      210.    (feet) SCALED
 MY5350  ______________________________________________________________________
 MY5350  GEOID HEIGHT    -        -27.119 (meters)                     GEOID18
 MY5350  LAPLACE CORR    -          3.40  (seconds)                    DEFLEC18
 MY5350  HORZ ORDER      -  THIRD
 MY5350
 MY5350.The horizontal coordinates were established by classical geodetic methods
 MY5350.and adjusted by the National Geodetic Survey in June 1998.
 MY5350
 MY5350.The orthometric height was scaled from a topographic map.
 MY5350
 MY5350.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5350.GEOID18 height accuracy estimate available here.
 MY5350
 MY5350.Click photographs - Photos may exist for this station.
 MY5350
 MY5350.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5350
 MY5350. The following values were computed from the NAD 83(1996) position.
 MY5350
 MY5350;                    North         East     Units Scale Factor Converg.
 MY5350;SPC MA M     -   951,822.160   241,715.560   MT  1.00002219   +0 20 33.4
 MY5350;SPC MA M     - 3,122,769.87    793,028.47   sFT  1.00002219   +0 20 33.4
 MY5350;SPC NH       -    35,311.903   355,343.806   MT  1.00000433   +0 27 35.8
 MY5350;SPC NH       -   115,852.47  1,165,823.80   sFT  1.00000433   +0 27 35.8
 MY5350;UTM  19      - 4,742,290.420   337,317.427   MT  0.99992560   -1 21 09.9
 MY5350
 MY5350!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5350!SPC MA M     -   0.99999425  x   1.00002219  =   1.00001644
 MY5350!SPC NH       -   0.99999425  x   1.00000433  =   0.99999858
 MY5350!UTM  19      -   0.99999425  x   0.99992560  =   0.99991985
 MY5350
 MY5350:                Primary Azimuth Mark                     Grid Az
 MY5350:SPC MA M     -  LONE TREE HILL 1886                      060 15 20.3
 MY5350:SPC NH       -  LONE TREE HILL 1886                      060 08 17.9
 MY5350:UTM  19      -  LONE TREE HILL 1886                      061 57 03.6
 MY5350
 MY5350_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3731742290(NAD 83)
 MY5350
 MY5350|---------------------------------------------------------------------|
 MY5350| PID    Reference Object                     Distance      Geod. Az  |
 MY5350|                                                           dddmmss.s |
 MY5350| MY5324 MERRIMACPORT CHURCH                 APPROX. 1.2 KM 0150201.2 |
 MY5350| MY5331 LONE TREE HILL 1886                 APPROX. 4.1 KM 0603553.7 |
 MY5350| MY2507 EAST HAVERHILL FLAGSTAFF            APPROX. 1.2 KM 2351853.0 |
 MY5350|---------------------------------------------------------------------|
 MY5350
 MY5350                          SUPERSEDED SURVEY CONTROL
 MY5350
 MY5350  NAD 83(1996)-  42 48 57.20234(N)    070 59 23.77796(W) AD(       ) 3
 MY5350  NAD 83(1996)-  42 48 57.20229(N)    070 59 23.77801(W) AD(       ) 3
 MY5350  NAD 83(1992)-  42 48 57.20210(N)    070 59 23.77813(W) AD(       ) 3
 MY5350  NAD 83(1992)-  42 48 57.20251(N)    070 59 23.77800(W) AD(       ) 3
 MY5350  NAD 83(1992)-  42 48 57.20255(N)    070 59 23.77815(W) AD(       ) 3
 MY5350  NAD 83(1986)-  42 48 57.20482(N)    070 59 23.78442(W) AD(       ) 3
 MY5350  NAD 27      -  42 48 56.87700(N)    070 59 25.58100(W) AD(       ) 3
 MY5350  USSD        -  42 48 57.44000(N)    070 59 25.60000(W) AD(       ) 3
 MY5350
 MY5350.Superseded values are not recommended for survey control.
 MY5350
 MY5350.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5350.See file dsdata.pdf to determine how the superseded data were derived.
 MY5350
 MY5350_MARKER: Z = SEE DESCRIPTION
 MY5350_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5350
 MY5350  HISTORY     - Date     Condition        Report By
 MY5350  HISTORY     - 1886     MONUMENTED       CGS
 MY5350  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY5350
 MY5350                          STATION DESCRIPTION
 MY5350
 MY5350'DESCRIBED BY COAST AND GEODETIC SURVEY 1886 (ETQ)
 MY5350'THE POSITION OF THIS STATION MAY BE RECOVERED BY REFERENCE
 MY5350'TO STEVENS 2.
 MY5350
 MY5350                          STATION RECOVERY (1934)
 MY5350
 MY5350'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5350'STATION WAS NOT RECOVERED ON THIS DATE.  WITH THE FURNISHED
 MY5350'DESCRIPTION, IT IS INADVISABLE TO SEARCH FOR THE STATION
 MY5350'WITHOUT THE RECOVERY OF STATION STEVENS 2.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5351 ***********************************************************************
 MY5351  DESIGNATION -  STEVENS 2
 MY5351  PID         -  MY5351
 MY5351  STATE/COUNTY-  MA/ESSEX
 MY5351  COUNTRY     -  US
 MY5351  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5351
 MY5351                         *CURRENT SURVEY CONTROL
 MY5351  ______________________________________________________________________
 MY5351* NAD 83(1996) POSITION- 42 48 57.14638(N) 070 59 23.76143(W)   ADJUSTED
 MY5351* NAVD 88 ORTHO HEIGHT -    64.    (meters)      210.    (feet) SCALED
 MY5351  ______________________________________________________________________
 MY5351  GEOID HEIGHT    -        -27.119 (meters)                     GEOID18
 MY5351  LAPLACE CORR    -          3.40  (seconds)                    DEFLEC18
 MY5351  HORZ ORDER      -  THIRD
 MY5351
 MY5351.The horizontal coordinates were established by classical geodetic methods
 MY5351.and adjusted by the National Geodetic Survey in June 1998.
 MY5351
 MY5351.The orthometric height was scaled from a topographic map.
 MY5351
 MY5351.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5351.GEOID18 height accuracy estimate available here.
 MY5351
 MY5351.Click photographs - Photos may exist for this station.
 MY5351
 MY5351.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5351
 MY5351. The following values were computed from the NAD 83(1996) position.
 MY5351
 MY5351;                    North         East     Units Scale Factor Converg.
 MY5351;SPC MA M     -   951,820.430   241,715.948   MT  1.00002218   +0 20 33.5
 MY5351;SPC MA M     - 3,122,764.19    793,029.74   sFT  1.00002218   +0 20 33.5
 MY5351;SPC NH       -    35,310.174   355,344.198   MT  1.00000433   +0 27 35.8
 MY5351;SPC NH       -   115,846.80  1,165,825.09   sFT  1.00000433   +0 27 35.8
 MY5351;UTM  19      - 4,742,288.680   337,317.763   MT  0.99992560   -1 21 09.9
 MY5351
 MY5351!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5351!SPC MA M     -   0.99999425  x   1.00002218  =   1.00001643
 MY5351!SPC NH       -   0.99999425  x   1.00000433  =   0.99999858
 MY5351!UTM  19      -   0.99999425  x   0.99992560  =   0.99991985
 MY5351
 MY5351:                Primary Azimuth Mark                     Grid Az
 MY5351:SPC MA M     -  NEWBURYPORT HARRIS ST CH 1886            094 12 30.5
 MY5351:SPC NH       -  NEWBURYPORT HARRIS ST CH 1886            094 05 28.2
 MY5351:UTM  19      -  NEWBURYPORT HARRIS ST CH 1886            095 54 13.9
 MY5351
 MY5351_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3731742288(NAD 83)
 MY5351
 MY5351|---------------------------------------------------------------------|
 MY5351| PID    Reference Object                     Distance      Geod. Az  |
 MY5351|                                                           dddmmss.s |
 MY5351| MY5340 AMESBURY POWDERHSE W SALISBURY      APPROX. 7.7 KM 0542018.1 |
 MY5351| MY5330 MOULTONS CASTLE                     APPROX. 5.9 KM 0691901.2 |
 MY5351| MY5258 NEWBURYPORT HARRIS ST CH 1886       APPROX. 9.6 KM 0943304.0 |
 MY5351| MY5289 WEST NEWBURY FIRST CONG CH          APPROX. 3.2 KM 1015459.7 |
 MY5351| MY5300 NEWBURY NEWBURYPORT W NEWB COR      APPROX. 6.7 KM 1175821.1 |
 MY5351|---------------------------------------------------------------------|
 MY5351
 MY5351                          SUPERSEDED SURVEY CONTROL
 MY5351
 MY5351  NAD 83(1996)-  42 48 57.14623(N)    070 59 23.76133(W) AD(       ) 3
 MY5351  NAD 83(1996)-  42 48 57.14618(N)    070 59 23.76138(W) AD(       ) 3
 MY5351  NAD 83(1992)-  42 48 57.14601(N)    070 59 23.76145(W) AD(       ) 3
 MY5351  NAD 83(1992)-  42 48 57.14640(N)    070 59 23.76139(W) AD(       ) 3
 MY5351  NAD 83(1992)-  42 48 57.14644(N)    070 59 23.76152(W) AD(       ) 3
 MY5351  NAD 83(1986)-  42 48 57.14876(N)    070 59 23.76763(W) AD(       ) 3
 MY5351  NAD 27      -  42 48 56.82600(N)    070 59 25.56700(W) AD(       ) 3
 MY5351  USSD        -  42 48 57.39000(N)    070 59 25.58000(W) AD(       ) 3
 MY5351
 MY5351.Superseded values are not recommended for survey control.
 MY5351
 MY5351.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5351.See file dsdata.pdf to determine how the superseded data were derived.
 MY5351
 MY5351_MARKER: V = STONE MONUMENT
 MY5351_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY5351_PROJECTION: FLUSH
 MY5351_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5351
 MY5351  HISTORY     - Date     Condition        Report By
 MY5351  HISTORY     - 1888     MONUMENTED       CGS
 MY5351  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY5351
 MY5351                          STATION DESCRIPTION
 MY5351
 MY5351'DESCRIBED BY COAST AND GEODETIC SURVEY 1888
 MY5351'STATION IS ON THE HIGHEST POINT AND ABOUT THE CENTER OF THE MOST
 MY5351'WESTERLY SUMMIT OF LONG HILL, IN OPEN PASTURE LAND BELONGING TO
 MY5351'MRS. STEVENS.
 MY5351'
 MY5351'THE SURFACE IS MARKED WITH A MARBLE MONUMENT ABOUT 40 INCHES LONG
 MY5351'SET FLUSH WITH THE SURFACE.
 MY5351'
 MY5351'THE UNDERGROUND MARK IS A FLOWER POT, 3 FEET BELOW THE SURFACE.
 MY5351'
 MY5351'THE FOLLOWING AZIMUTHS ARE FROM THE STATION NEWBURYPORT, HARRIS
 MY5351'STREET CHURCH, 274 DEG 33 MIN, CROSS ON NEAREST POINT OF LARGE STONE
 MY5351'IN REMAINS OF OLD WALL IN LINE TO APPLE TREE, DISTANT 33.3 METERS
 MY5351'(109.4 FEET), 312 DEG 36 MIN; NAIL IN BLAZE NEAR BUTT OF APPLE TREE,
 MY5351'DISTANT 23.85 METERS (78.24 FEET), 354 DEG 29 MIN.
 MY5351
 MY5351                          STATION RECOVERY (1934)
 MY5351
 MY5351'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5351'STATION WAS NOT RECOVERED ON THIS DATE AFTER ABOUT 2 1/2 HOURS
 MY5351'SEARCHING.  THE MOST WESTERLY SUMMIT OF LONG HILL IS LOCATED ABOUT
 MY5351'3/4 MILE NW OF THE WEST NEWBURY TOWN HALL.  NEARLY THE WHOLE OF
 MY5351'LONG HILL IS NOW COVERED BY AN ORCHARD OF SOME 7000 TREES SET OUT IN
 MY5351'1915 BY THE LONG HILL ORCHARD, INCORPORATED.  THE MANAGER STATED THAT
 MY5351'3 PARTIES HAD LOOKED FOR THE MARKER IN THE PAST COUPLE OF YEARS
 MY5351'WITHOUT SUCCESS.
 MY5351'
 MY5351'AFTER TALKING WITH SEVERAL MEN WHO WORKED IN THE ORCHARD, NO ONE
 MY5351'COULD BE FOUND WHO HAD EVER SEEN THE STONE POST.  THE TWO OLD APPLE
 MY5351'TREES AND THE STONE WALL, MENTIONED IN THE OLD DESCRIPTION, HAVE LONG
 MY5351'SINCE BEEN REMOVED.  MEN SHOWED THE LOCATION OF THE STONE WALL, OF
 MY5351'WHICH A FEW COVERED STONES STILL REMAIN.  A CROW BAR WAS DRIVEN INTO
 MY5351'THE GROUND OVER A LARGE AREA 109 FEET NW OF THIS OLD WALL, WITHOUT
 MY5351'STRIKING THE POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2068 ***********************************************************************
 MZ2068  DESIGNATION -  STOCK MT
 MZ2068  PID         -  MZ2068
 MZ2068  STATE/COUNTY-  MA/BERKSHIRE
 MZ2068  COUNTRY     -  US
 MZ2068  USGS QUAD   -  STOCKBRIDGE (2018)
 MZ2068
 MZ2068                         *CURRENT SURVEY CONTROL
 MZ2068  ______________________________________________________________________
 MZ2068* NAD 83(1996) POSITION- 42 19 28.43357(N) 073 21 10.40131(W)   ADJUSTED
 MZ2068* NAVD 88 ORTHO HEIGHT -   555.8   (meters)     1823.    (feet) VERTCON3
 MZ2068  ______________________________________________________________________
 MZ2068  GEOID HEIGHT    -        -30.187 (meters)                     GEOID18
 MZ2068  LAPLACE CORR    -          9.45  (seconds)                    DEFLEC18
 MZ2068  HORZ ORDER      -  SECOND
 MZ2068
 MZ2068.The horizontal coordinates were established by classical geodetic methods
 MZ2068.and adjusted by the National Geodetic Survey in June 1998.
 MZ2068
 MZ2068.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2068.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2068
 MZ2068.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2068.GEOID18 height accuracy estimate available here.
 MZ2068
 MZ2068.Click photographs - Photos may exist for this station.
 MZ2068
 MZ2068.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2068
 MZ2068. The following values were computed from the NAD 83(1996) position.
 MZ2068
 MZ2068;                    North         East     Units Scale Factor Converg.
 MZ2068;SPC MA M     -   898,778.339    47,286.353   MT  0.99996688   -1 14 40.7
 MZ2068;SPC MA M     - 2,948,741.93    155,138.64   sFT  0.99996688   -1 14 40.7
 MZ2068;SPC NY E     -   388,285.264   244,545.662   MT  1.00000995   +0 46 20.8
 MZ2068;SPC NY E     - 1,273,899.24    802,313.56   sFT  1.00000995   +0 46 20.8
 MZ2068;UTM  18      - 4,687,127.003   635,716.192   MT  0.99982663   +1 06 33.2
 MZ2068
 MZ2068!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2068!SPC MA M     -   0.99991757  x   0.99996688  =   0.99988445
 MZ2068!SPC NY E     -   0.99991757  x   1.00000995  =   0.99992752
 MZ2068!UTM  18      -   0.99991757  x   0.99982663  =   0.99974421
 MZ2068
 MZ2068:                Primary Azimuth Mark                     Grid Az
 MZ2068:SPC MA M     -  STOCK MT AZ MK                           094 06 13.7
 MZ2068:SPC NY E     -  STOCK MT AZ MK                           092 05 12.2
 MZ2068:UTM  18      -  STOCK MT AZ MK                           091 44 59.8
 MZ2068
 MZ2068_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3571687127(NAD 83)
 MZ2068
 MZ2068|---------------------------------------------------------------------|
 MZ2068| PID    Reference Object                     Distance      Geod. Az  |
 MZ2068|                                                           dddmmss.s |
 MZ2068| MZ3098 STOCK MT AZ MK                                     0925133.0 |
 MZ2068| MZ3097 STOCK MT RM 2                        21.162 METERS 12937     |
 MZ2068| MZ3096 STOCK MT RM 1                        19.782 METERS 23326     |
 MZ2068|---------------------------------------------------------------------|
 MZ2068
 MZ2068                          SUPERSEDED SURVEY CONTROL
 MZ2068
 MZ2068  NAD 83(1996)-  42 19 28.43381(N)    073 21 10.40134(W) AD(       ) 2
 MZ2068  NAD 83(1992)-  42 19 28.43397(N)    073 21 10.40171(W) AD(       ) 2
 MZ2068  NAD 83(1992)-  42 19 28.43301(N)    073 21 10.40217(W) AD(       ) 2
 MZ2068  NAD 83(1986)-  42 19 28.43316(N)    073 21 10.40283(W) AD(       ) 2
 MZ2068  NAD 27      -  42 19 28.11700(N)    073 21 12.00900(W) AD(       ) 2
 MZ2068  NGVD 29 (07/19/86)  556.0    (m)         1824.     (f) VERT ANG       
 MZ2068
 MZ2068.Superseded values are not recommended for survey control.
 MZ2068
 MZ2068.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2068.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2068
 MZ2068_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2068_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2068_STAMPING: STOCK MT 1939
 MZ2068_MARK LOGO: MADPW
 MZ2068_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2068_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2068+STABILITY: POSITION/ELEVATION WELL
 MZ2068
 MZ2068  HISTORY     - Date     Condition        Report By
 MZ2068  HISTORY     - 1939     MONUMENTED       MAGS
 MZ2068  HISTORY     - 1939     GOOD             MADPW
 MZ2068  HISTORY     - 1960     GOOD             CGS
 MZ2068  HISTORY     - 19841026 GOOD             NGS
 MZ2068  HISTORY     - 20151214 GOOD             GEOCAC
 MZ2068
 MZ2068                          STATION DESCRIPTION
 MZ2068
 MZ2068'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2068'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS DEPARTMENT
 MZ2068'OF PUBLIC WORKS STANDARD DISK STAMPED STOCK MT. 1939, SET IN A
 MZ2068'ROUGH LEDGE OUTCROP 8 INCHES ABOVE GROUND ON THE HIGHEST POINT OF
 MZ2068'STOCKBRIDGE MOUNTAIN IN THE NORTHEASTERN PART OF WEST
 MZ2068'STOCKBRIDGE.  THE SUMMIT IS DISTINCT BUT NO NATURAL OBJECT OTHER
 MZ2068'THAN TREES EXIST FOR TIES.  THE 3 NEAREST TREES, 6 INCHES TO 8
 MZ2068'INCHES IN DIAMETER AND 50 FEET HIGH, WERE PROMINENTLY BLAZED ON
 MZ2068'THE SIDE TOWARD THE STATION, ONE BEING 11.75 FEET NW, ANOTHER 11.9
 MZ2068'FEET NE AND THE THIRD 15.2 FEET SW.
 MZ2068'
 MZ2068'REFERENCE MARKS ARE TWO MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ2068'DISKS, SET IN THE ONLY OTHER LEDGE OUTCROP IN THE NEAR VICINITY,
 MZ2068'STAMPED AS FOLLOWS--STOCK MT. 1939 R.M. 1, AND STOCK MT. 1939
 MZ2068'R.M. 2 RESPECTIVELY.  REFERENCE MARK NO. 1 IS 5 FEET LOWER THAN
 MZ2068'STATION.
 MZ2068'
 MZ2068'AZIMUTH MARK IS THE MONTEREY FIRE TOWER.
 MZ2068'
 MZ2068'TO REACH STATION FROM THE POST OFFICE IN WEST STOCKBRIDGE, GO S
 MZ2068'ON ROUTE 102, 0.50 MILE TO HOUSE OF MRS. MCQUEEN ON LEFT, FOLLOW
 MZ2068'DRIVEWAY PAST HOUSE AND CART PATH E 0.2 MILE TO CORNER OF FIELD,
 MZ2068'ABOUT 100 FEET FROM AN E-AND-W FENCE ACROSS A WIRE N-AND-S FENCE
 MZ2068'INTO WOODS.  AN OLD WOOD ROAD LEADS FROM THIS POINT TO SUMMIT
 MZ2068'ABOUT 1 MILE DISTANT AND 900 FEET UP.
 MZ2068'
 MZ2068'THE ENTIRE SUMMIT IS COVERED WITH 50-FOOT HARDWOOD TREES.  LINES
 MZ2068'WERE CLEARED TO ALL STATIONS OBSERVED AND A 4-FOOT STAND WAS USED.
 MZ2068
 MZ2068                          STATION RECOVERY (1939)
 MZ2068
 MZ2068'RECOVERY NOTE BY MA DEPT OF PUB WORKS 1939
 MZ2068'RECOVERED IN GOOD CONDITION.
 MZ2068
 MZ2068                          STATION RECOVERY (1960)
 MZ2068
 MZ2068'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ2068'STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE FOUND TO BE
 MZ2068'IN GOOD CONDITION.  A DIFFERENCE WAS FOUND IN THE DISTANCE TO THE
 MZ2068'REFERENCE MARKS BUT THE DIRECTION TO THE MARKS CHECKED THE
 MZ2068'ORIGINAL DESCRIPTION WHICH IS ADEQUATE EXCEPT THAT AN AZIMUTH MARK
 MZ2068'WAS ESTABLISHED.
 MZ2068'
 MZ2068'AZIMUTH MARK IS 11 FEET SOUTH OF THE SOUTHWEST CORNER OF FOUNDATION
 MZ2068'OF OLD BARN AND 1.5 FEET WEST OF WITNESS POST WITH METAL SIGN.  THE
 MZ2068'MARK IS FLUSH WITH THE GROUND AND THE DISK WHICH IS STAMPED STOCK
 MZ2068'MT 1960 IS A STANDARD DISK SET FLUSH IN A CONCRETE MONUMENT ABOUT
 MZ2068'1 FOOT IN DIAMETER.
 MZ2068'
 MZ2068'TO REACH STATION FROM THE POST OFFICE IN WEST STOCKBRIDGE GO
 MZ2068'SOUTH ON STATE HIGHWAY 102 FOR 0.3 MILE TO TRACK ROAD ON LEFT.  TURN
 MZ2068'LEFT AND GO 0.25 MILE TO END OF TRUCK TRAVEL FOR ALL BUT A FOUR
 MZ2068'WHEEL DRIVE VEHICLE.  FOLLOW OLD WOODS ROAD NORTHEAST, EAST
 MZ2068'AND SOUTHEAST UP MOUNTAIN FOR ABOUT 3/4 OF A MILE TO FORK AND
 MZ2068'TRIANGLE BLAZED TREE.  TAKE RIGHT FORK AND CONTINUE UP MOUNTAIN
 MZ2068'FOR ABOUT 1/4 MILE TO HIGHEST POINT AND STATION.
 MZ2068'
 MZ2068'TO REACH AZIMUTH MARK FROM POST OFFICE IN WEST STOCKBRIDGE GO
 MZ2068'SOUTH ON STATE HIGHWAY 102 FOR 3.0 MILES TO THE JUNCTION OF STATE
 MZ2068'HIGHWAY 183.  TURN LEFT ON STATE HIGHWAY 183 AND GO NORTHERLY FOR
 MZ2068'1.8 MILES TO A DRIVEWAY ON THE LEFT.  TURN LEFT AND FOLLOW
 MZ2068'DRIVEWAY AND FIELD ROAD FOR ABOUT 0.05 MILE TO AZIMUTH MARK ON THE
 MZ2068'LEFT BY OLD FOUNDATION AS DESCRIBED.
 MZ2068'
 MZ2068'1960 OBSERVATIONS TAKEN FROM A 4 FOOT WOOD STAND.
 MZ2068
 MZ2068                          STATION RECOVERY (1984)
 MZ2068
 MZ2068'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 (CLN)
 MZ2068'THE STATION MARK, REFERENCE MARKS 1 AND 2 AND THE AZIMUTH MARK WERE
 MZ2068'RECOVERED IN GOOD CONDITION. THE AZIMUTH MARK WAS BLOCKED BY TREES AT
 MZ2068'THIS TIME BUT NOT MUCH CLEARING IS NEEDED TO CLEAR THE LINE. THE
 MZ2068'DIRECTIONS BETWEEN THE REFERENCE MARKS CHECKED. THE 1939 DESCRIPTION
 MZ2068'HAS THE DISTANCES TO THE REFERENCE MARKS REVERSED. SHORTER DISTANCES
 MZ2068'OF 0.25 FEET TO REFERENCE MARK 1 AND 0.52 FEET TO REFERENCE MARK 2 WAS
 MZ2068'NOTED AT THIS TIME. THIS WAS PROBABLY CAUSED BY THE LARGE DIFFERENCES
 MZ2068'IN THE ELEVATION OF THE MARKS. ALSO REFERENCE MARK 1 IS SOUTHWEST OF
 MZ2068'THE STATION INSTEAD OF NORTHWEST. A NEW DESCRIPTION FOLLOWS.
 MZ2068'THE STATION IS LOCATED IN THE NORTHEASTERN PART OF WEST STOCKBRIDGE,
 MZ2068'AND ON THE HIGHEST POINT OF STOCKBRIDGE MOUNTAIN.
 MZ2068'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 102 AND 41, IN
 MZ2068'WEST STOCKBRIDGE, GO SOUTHEAST ON ROUTE 102 FOR 0.2 KM (0.10 MI) TO A
 MZ2068'WHITE HOUSE ON THE LEFT AND THE END OF TRUCK TRAVEL. PACK EASTERLY
 MZ2068'ACROSS A CLEARED FIELD FOR ABOUT 300 YARDS TO AN OLD LOGGING ROAD.
 MZ2068'FOLLOW THE OLD LOGGING ROAD TO THE HIGHEST POINT ON THE MOUNTAIN AND
 MZ2068'THE STATION. ABOUT A 45 MINUTE PACK.
 MZ2068'THE STATION IS A DISK SET IN A DRILL HOLE IN A 6 FEET BY 1 FEET LONG
 MZ2068'ROCK OUTCROP THAT PROJECTS 6 INCHES AND IS 5.2 M (17.1 FT) WEST OF THE
 MZ2068'CENTER OF THE LOGGING ROAD AND 1.5 M (4.9 FT) NORTHEAST OF A 10-INCH
 MZ2068'OAK TREE WITH A METAL WITNESS SIGN ATTACHED.
 MZ2068'
 MZ2068'REFERENCE MARK NO 1, IS A
 MZ2068'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK STAMPED---STOCK MT NO 1
 MZ2068'1939---CEMENTED IN A DRILL HOLE IN A EXPOSED AREA OF A 3 FT (0.9 M)
 MZ2068'BY 3 FT (0.9 M) ROCK OUTCROP THAT IS FLUSH WITH THE GROUND.  THE
 MZ2068'STATION IS LOCATED 18.4 METERS (60.4 FT) SOUTHWEST FROM THE 10-INCH
 MZ2068'OAK TREE, 0.3 METERS (1.0 FT) SOUTH FROM A 2-FT HIGH PILE OF ROCKS,
 MZ2068'AND 1.5 METERS (4.9 FT) LOWER THAN THE STATION.  REFERENCE MARK NO 2,
 MZ2068'IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK STAMPED---STOCK MT
 MZ2068'NO 2 1939---CEMENTED IN A DRILL HOLE IN THE NORTHWEST CORNER OF A 4
 MZ2068'FT (1.2 M) BY 2 FT (0.6 M) BOULDER THAT PROJECTS 30 CM.  (12-INCHES)
 MZ2068'THE STATION IS LOCATED 21.2 METERS (69.6 FT) SOUTHEAST FROM THE
 MZ2068'10-INCH OAK TREE, 12.8 METERS (42.0 FT) EAST FROM THE CENTER OF THE
 MZ2068'LOGGING ROAD, AND 2.1 METERS (6.9 FT) LOWER THAN THE STATION.
 MZ2068'AZIMUTH MARK NO 1, IS A STANDARD NGS DISK STAMPED---STOCK MT
 MZ2068'1960---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT, 12 INCHES, 30
 MZ2068'CM IN DIAMETER, FLUSH, WITH GROUND.  THE STATION IS LOCATED 3.4
 MZ2068'METERS (11.2 FT) SOUTH FROM THE SOUTHWEST CORNER OF AN OLD BARN
 MZ2068'FOUNDATION.  TO REACH THE AZIMUTH MARK FROM THE JUNCTION OF STATE
 MZ2068'HIGHWAYS 102 AND 41, IN WEST STOCKBRIDGE, GO SOUTHEAST ON HIGHWAY 102
 MZ2068'FOR 5.0 KM (3.10 MI) TO A CROSSROAD.  TURN LEFT AND GO NORTH ON STATE
 MZ2068'HIGHWAY 183 FOR 2.9 KM (1.80 MI) TO A DRIVEWAY AT A 2-STORY HOUSE.
 MZ2068'TURN LEFT AND GO WEST ON A DRIVEWAY AND A FIELD ROAD FOR ABOUT 250 FT
 MZ2068'(76.2 M) TO A GATE.  PASS THROUGH THE GATE AND TURN LEFT AND GO SOUTH
 MZ2068'FOR ABOUT 150 FT (45.7 M) TO THE MARK AS DESCRIBED.
 MZ2068
 MZ2068                          STATION RECOVERY (2015)
 MZ2068
 MZ2068'RECOVERY NOTE BY GEOCACHING 2015 (UNK)
 MZ2068'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5863 ***********************************************************************
 LW5863  DESIGNATION -  STOCKTON B W RESET
 LW5863  PID         -  LW5863
 LW5863  STATE/COUNTY-  MA/PLYMOUTH
 LW5863  COUNTRY     -  US
 LW5863  USGS QUAD   -  ONSET (2018)
 LW5863
 LW5863                         *CURRENT SURVEY CONTROL
 LW5863  ______________________________________________________________________
 LW5863* NAD 83(1996) POSITION- 41 42 58.41830(N) 070 39 04.87873(W)   ADJUSTED
 LW5863* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW5863  ______________________________________________________________________
 LW5863  GEOID HEIGHT    -        -28.610 (meters)                     GEOID18
 LW5863  LAPLACE CORR    -          4.48  (seconds)                    DEFLEC18
 LW5863  HORZ ORDER      -  THIRD
 LW5863
 LW5863.The horizontal coordinates were established by classical geodetic methods
 LW5863.and adjusted by the National Geodetic Survey in June 1998.
 LW5863
 LW5863.The orthometric height was scaled from a topographic map.
 LW5863
 LW5863.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5863.GEOID18 height accuracy estimate available here.
 LW5863
 LW5863.Click photographs - Photos may exist for this station.
 LW5863
 LW5863.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5863
 LW5863. The following values were computed from the NAD 83(1996) position.
 LW5863
 LW5863;                    North         East     Units Scale Factor Converg.
 LW5863;SPC MA M     -   829,902.347   270,621.227   MT  1.00000006   +0 34 12.2
 LW5863;SPC MA M     - 2,722,771.28    887,863.14   sFT  1.00000006   +0 34 12.2
 LW5863;UTM  19      - 4,619,587.553   362,630.542   MT  0.99983222   -1 05 56.6
 LW5863
 LW5863!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5863!SPC MA M     -   1.00000455  x   1.00000006  =   1.00000461
 LW5863!UTM  19      -   1.00000455  x   0.99983222  =   0.99983677
 LW5863
 LW5863:                Primary Azimuth Mark                     Grid Az
 LW5863:SPC MA M     -  ONSET                                    008 26 53.0
 LW5863:UTM  19      -  ONSET                                    010 07 01.8
 LW5863
 LW5863_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6263019587(NAD 83)
 LW5863
 LW5863|---------------------------------------------------------------------|
 LW5863| PID    Reference Object                     Distance      Geod. Az  |
 LW5863|                                                           dddmmss.s |
 LW5863| LW4518 ONSET                               APPROX. 3.8 KM 0090105.2 |
 LW5863| CB8231 STOCKTON GRANITE POST 1              10.130 METERS 05849     |
 LW5863| CB8232 STOCKTON GRANITE POST 2               8.230 METERS 08229     |
 LW5863| LW4647 TOBY ISLAND FRONT RANGE BEACON      APPROX. 2.5 KM 1104006.5 |
 LW5863| LW5868 STOCKTON USE RM 3                    17.026 METERS 17220     |
 LW5863| LW4788 WINGS NECK LIGHTHOUSE 1904          APPROX. 4.1 KM 1913627.0 |
 LW5863| LW5869 STOCKTON USE RM 4                    30.309 METERS 23231     |
 LW5863|---------------------------------------------------------------------|
 LW5863
 LW5863                          SUPERSEDED SURVEY CONTROL
 LW5863
 LW5863  NAD 83(1992)-  41 42 58.41656(N)    070 39 04.87772(W) AD(       ) 3
 LW5863  NAD 83(1986)-  41 42 58.41865(N)    070 39 04.87872(W) AD(       ) 3
 LW5863  NAD 27      -  41 42 58.03600(N)    070 39 06.76600(W) AD(       ) 3
 LW5863
 LW5863.Superseded values are not recommended for survey control.
 LW5863
 LW5863.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5863.See file dsdata.pdf to determine how the superseded data were derived.
 LW5863
 LW5863_MARKER: DD = SURVEY DISK
 LW5863_SETTING: 0 = UNSPECIFIED SETTING
 LW5863_STAMPING: STOCKTON U.S.E. 1932 1983
 LW5863_MARK LOGO: NGS
 LW5863_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5863_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5863
 LW5863  HISTORY     - Date     Condition        Report By
 LW5863  HISTORY     - 19830929 MONUMENTED       NGS
 LW5863
 LW5863                          STATION DESCRIPTION
 LW5863
 LW5863'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983 (CLN)
 LW5863'THE STATION WAS RECOVERED IN GOOD CONDITION. REFERENCE MARKS 1 AND 2
 LW5863'WERE SEARCHED FOR BUT NOT RECOVERED. A DISK WAS SET IN THE CENTER OF
 LW5863'THE ONE INCH DRILL HOLE TO AID IN RECOVERY OF THE POINT. REFERENCE
 LW5863'MARKS 3 AND 4 WERE ESTABLISHED AT THIS TIME. A NEW DESCRIPTION
 LW5863'FOLLOWS.
 LW5863'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) SOUTHEAST OF EAST
 LW5863'WAREHAM, ON THE NORTH SHORE OF BUZZARDS BAY AND ON LOW GROUND ON STONY
 LW5863'POINT.
 LW5863'TO REACH THE STATION FROM THE INTERSECTION OF MINOT AND ONSET AVENUE
 LW5863'AND GREAT NECK ROAD, IN EAST WAREHAM AND 3.2 KM (2.00 MI) EAST OF
 LW5863'WAREHAM, GO SOUTH, SOUTHWEST AND SOUTHEAST ON GREAT NECK ROAD FOR 5.0
 LW5863'KM (3.10 MI) TO THE END OF THE PAVED ROAD AND THE SACRED HEARTS
 LW5863'SEMINARY ON THE LEFT. CONTINUE SOUTHEAST ON A PRIVATE GRAVEL ROAD FOR
 LW5863'1.3 KM (0.80 MI) TO A LOCKED METAL SWING GATE. PASS THROUGH GATE AND
 LW5863'CONTINIE SOUTHEAST ON THE DIRT ROAD FOR 450 FEET TO THE STATION ON THE
 LW5863'RIGHT.
 LW5863'THE STATION IS A BRASS DISK CEMENTED IN A DRILL HOLE IN A 10 INCH
 LW5863'SQUARE GRANITE BOUND WHICH IS FLUSH WITH THE GROUND. THE BOUND HAS THE
 LW5863'LETTERS B AND W 1897 CUT INTO THE TOP OF THE MONUMENT. IT IS 15.1 M
 LW5863'(49.5 FT) SOUTH OF A CONCRETE POST, PROBABLY THE OLD GATE POST, 13.8 M
 LW5863'(45.3 FT) SOUTHWEST OF A DRILL HOLE IN THE TOP OF A 6 BY 3 FOOT WHITE
 LW5863'GRANITE BOULDER WHICH MARKS THE START OF THE STONE RIP-RAP FOR A DIKE
 LW5863'AND 1.2 M (3.9 FT) EAST-SOUTHEAST OF A METAL WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4038 ***********************************************************************
 MY4038  DESIGNATION -  STODDARDS BARN CUPOLA
 MY4038  PID         -  MY4038
 MY4038  STATE/COUNTY-  MA/PLYMOUTH
 MY4038  COUNTRY     -  US
 MY4038  USGS QUAD   -  SCITUATE (2018)
 MY4038
 MY4038                         *CURRENT SURVEY CONTROL
 MY4038  ______________________________________________________________________
 MY4038* NAD 83(1996) POSITION- 42 09 24.91332(N) 070 44 31.53838(W)   ADJUSTED
 MY4038  ______________________________________________________________________
 MY4038  GEOID HEIGHT    -        -27.891 (meters)                     GEOID18
 MY4038  LAPLACE CORR    -          2.30  (seconds)                    DEFLEC18
 MY4038  HORZ ORDER      -  THIRD
 MY4038
 MY4038.The horizontal coordinates were established by classical geodetic methods
 MY4038.and adjusted by the National Geodetic Survey in June 1998.
 MY4038
 MY4038.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4038.GEOID18 height accuracy estimate available here.
 MY4038
 MY4038.Click photographs - Photos may exist for this station.
 MY4038
 MY4038.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4038
 MY4038. The following values were computed from the NAD 83(1996) position.
 MY4038
 MY4038;                    North         East     Units Scale Factor Converg.
 MY4038;SPC MA M     -   878,776.888   262,635.553   MT  0.99996484   +0 30 32.8
 MY4038;SPC MA M     - 2,883,120.51    861,663.48   sFT  0.99996484   +0 30 32.8
 MY4038;UTM  19      - 4,668,667.906   356,076.690   MT  0.99985488   -1 10 09.9
 MY4038
 MY4038_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5607668667(NAD 83)
 MY4038
 MY4038                          SUPERSEDED SURVEY CONTROL
 MY4038
 MY4038  NAD 83(1992)-  42 09 24.91197(N)    070 44 31.53748(W) AD(       ) 3
 MY4038  NAD 83(1986)-  42 09 24.91367(N)    070 44 31.53257(W) AD(       ) 3
 MY4038  NAD 27      -  42 09 24.53000(N)    070 44 33.38000(W) AD(       ) 3
 MY4038  USSD        -  42 09 25.13000(N)    070 44 33.32000(W) AD(       ) 3
 MY4038
 MY4038.Superseded values are not recommended for survey control.
 MY4038
 MY4038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4038.See file dsdata.pdf to determine how the superseded data were derived.
 MY4038
 MY4038
 MY4038  HISTORY     - Date     Condition        Report By
 MY4038  HISTORY     - 1885     MONUMENTED       CGS
 MY4038  HISTORY     - 1933     GOOD             CGS
 MY4038  HISTORY     - 1935     GOOD             CGS
 MY4038  HISTORY     - 1964     GOOD             CGS
 MY4038  HISTORY     - 1966     GOOD             CGS
 MY4038  HISTORY     - 20051022 MARK NOT FOUND   USPSQD
 MY4038
 MY4038                          STATION DESCRIPTION
 MY4038
 MY4038'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4038'STATION IN THE MOST NORTHERN CENTRAL SECTION OF THE TOWN OF
 MY4038'MARSHFIELD NEAR THE SUMMIT OF AN ELEVATION WHICH RISES GRADUALLY
 MY4038'FROM THE NORTH RIVER, ABOUT 1500 FEET S OF LITTLE BRIDGE OVER
 MY4038'NORTH RIVER ON THE N SIDE OF SUMMER STREET ABOUT 200 FEET E OF
 MY4038'ITS INTERSECTION WITH THE MASSACHUSETTS CAPE HIGHWAY 3A.  A
 MY4038'MEDIUM SIZED WOODEN CLAPBOARD BARN BUILT ABOUT 1880 AND PAINTED
 MY4038'WHITE IN 1933.  THE CUPOLA IS ON THE CENTER OF THE ROOF OVER THE
 MY4038'CENTER EACH FACE, AND A SMALL PEAKED ROOF OVER EACH FACE.
 MY4038'FROM THE CENTER OF THE SQUARE ROOF OF THE CUPOLA RISES A
 MY4038'SHORT WOODEN POLE CARRYING A GILT HORSE WINDVANE AND
 MY4038'CARDINAL POINTS.  IT IS MOST CONSPICUOUS FROM THE N AND E.
 MY4038
 MY4038                          STATION RECOVERY (1935)
 MY4038
 MY4038'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4038'STATION RECOVERED AS DESCRIBED.
 MY4038
 MY4038                          STATION RECOVERY (1964)
 MY4038
 MY4038'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4038'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1933.  CUPOLA PAINTED
 MY4038'WHITE IN 1964.
 MY4038
 MY4038                          STATION RECOVERY (1966)
 MY4038
 MY4038'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4038'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN THE
 MY4038'RECOVERY NOTE OF K.T.A., 1933.
 MY4038'
 MY4038'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4038'2.7 MILES SOUTHWEST OF SCETUATE HARBOR BUSINESS DISTRICT.
 MY4038
 MY4038                          STATION RECOVERY (2005)
 MY4038
 MY4038'RECOVERY NOTE BY US POWER SQUADRON 2005 (AHE)
 MY4038'BARN IS NOW OWNED BY THE MASSACHUSETTS AUDUBON SOCIETY AND HAS BEEN
 MY4038'MOVED TO THE S SIDE OF SUMMER STREET AND IS SURROUNDED BY WOODS.  NO
 MY4038'LONGER CONSPICUOUS FROM ANY DIRECTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4775 ***********************************************************************
 LW4775  DESIGNATION -  STONE
 LW4775  PID         -  LW4775
 LW4775  STATE/COUNTY-  MA/PLYMOUTH
 LW4775  COUNTRY     -  US
 LW4775  USGS QUAD   -  ONSET (2018)
 LW4775
 LW4775                         *CURRENT SURVEY CONTROL
 LW4775  ______________________________________________________________________
 LW4775* NAD 83(1996) POSITION- 41 42 57.92933(N) 070 39 04.55591(W)   ADJUSTED
 LW4775* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4775  ______________________________________________________________________
 LW4775  GEOID HEIGHT    -        -28.610 (meters)                     GEOID18
 LW4775  LAPLACE CORR    -          4.48  (seconds)                    DEFLEC18
 LW4775  HORZ ORDER      -  THIRD
 LW4775
 LW4775.The horizontal coordinates were established by classical geodetic methods
 LW4775.and adjusted by the National Geodetic Survey in June 1998.
 LW4775
 LW4775.The orthometric height was scaled from a topographic map.
 LW4775
 LW4775.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4775.GEOID18 height accuracy estimate available here.
 LW4775
 LW4775.Click photographs - Photos may exist for this station.
 LW4775
 LW4775.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4775
 LW4775. The following values were computed from the NAD 83(1996) position.
 LW4775
 LW4775;                    North         East     Units Scale Factor Converg.
 LW4775;SPC MA M     -   829,887.336   270,628.839   MT  1.00000008   +0 34 12.4
 LW4775;SPC MA M     - 2,722,722.03    887,888.12   sFT  1.00000008   +0 34 12.4
 LW4775;UTM  19      - 4,619,572.330   362,637.712   MT  0.99983219   -1 05 56.4
 LW4775
 LW4775!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4775!SPC MA M     -   1.00000455  x   1.00000008  =   1.00000463
 LW4775!UTM  19      -   1.00000455  x   0.99983219  =   0.99983674
 LW4775
 LW4775:                Primary Azimuth Mark                     Grid Az
 LW4775:SPC MA M     -  WENAUMET NECK                            191 39 13.6
 LW4775:UTM  19      -  WENAUMET NECK                            193 19 22.4
 LW4775
 LW4775_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6263719572(NAD 83)
 LW4775
 LW4775|---------------------------------------------------------------------|
 LW4775| PID    Reference Object                     Distance      Geod. Az  |
 LW4775|                                                           dddmmss.s |
 LW4775| CB8234 STONE RM 2                           16.190 METERS 00231     |
 LW4775| LW4646 TOBY IS YELLOW HSE S CHY PIPE       APPROX. 2.3 KM 0961301.4 |
 LW4775| LW4640 TOBY IS FOUR VANES WINDMILL         APPROX. 2.6 KM 1020149.3 |
 LW4775| LW4642 HYDROGRAPHIC SIGNAL END             APPROX. 2.7 KM 1211143.9 |
 LW4775| LW4817 CANAL CHANNEL BEACON 15             APPROX. 2.0 KM 1292202.8 |
 LW4775| LW4657 POCASSET BARN CUPOLA                APPROX. 3.7 KM 1365139.7 |
 LW4775| LW4811 BEVERLY YACHT CLUBHOUSE FLAG        APPROX. 2.5 KM 1491038.3 |
 LW4775| LW4777 CANAL CHANNEL BEACON 8              APPROX. 2.4 KM 1691331.8 |
 LW4775| LW4780 LEES WINDMILL                       APPROX. 3.1 KM 1761646.3 |
 LW4775| LW4787 BOURNE WEATHER BUR SIGNAL TWR       APPROX. 4.0 KM 1915611.2 |
 LW4775| LW4782 WENAUMET NECK                       APPROX. 3.8 KM 1921326.0 |
 LW4775| LW4799 BEVERLY YACHT CLUB MAST             APPROX. 6.9 KM 2304026.3 |
 LW4775| CB8233 STONE RM 1                           31.850 METERS 28413     |
 LW4775|---------------------------------------------------------------------|
 LW4775
 LW4775                          SUPERSEDED SURVEY CONTROL
 LW4775
 LW4775  NAD 83(1992)-  41 42 57.92759(N)    070 39 04.55489(W) AD(       ) 3
 LW4775  NAD 83(1986)-  41 42 57.92964(N)    070 39 04.55596(W) AD(       ) 3
 LW4775  NAD 27      -  41 42 57.55300(N)    070 39 06.44400(W) AD(       ) 3
 LW4775  USSD        -  41 42 58.17600(N)    070 39 06.32600(W) AD(       ) 3
 LW4775
 LW4775.Superseded values are not recommended for survey control.
 LW4775
 LW4775.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4775.See file dsdata.pdf to determine how the superseded data were derived.
 LW4775
 LW4775_MARKER: DS = TRIANGULATION STATION DISK
 LW4775_SETTING: 0 = UNSPECIFIED SETTING
 LW4775
 LW4775  HISTORY     - Date     Condition        Report By
 LW4775  HISTORY     - 1917     MONUMENTED       CGS
 LW4775  HISTORY     - 1932     MARK NOT FOUND   CGS
 LW4775  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4775
 LW4775                          STATION DESCRIPTION
 LW4775
 LW4775'DESCRIBED BY COAST AND GEODETIC SURVEY 1917 (EBL)
 LW4775'STATION IS LOCATED ON STONY POINT, ON THE W SIDE OF THE NORTHERN
 LW4775'END OF BUZZARDS BAY, BELOW HIGH-WATER LINE.  THE SURFACE MARK IS
 LW4775'A STANDARD DISK SET IN THE TOP OF A CEMENT PIER 18 INCHES
 LW4775'DEEP.  UNDERGROUND MARK IS A BLOCK OF CONCRETE SET ON A LEDGE OF
 LW4775'ROCK 3 FEET BELOW THE GROUND CONTAINING AT THE CENTER OF ITS
 LW4775'UPPER SURFACE A GLASS BOTTLE WITH THE NECK PROJECTING A LITTLE
 LW4775'ABOVE THE CONCRETE.  REFERENCE MARK NO. 1 IS A STANDARD DISK
 LW4775'SET AT THE CENTER OF THE TOP OF AN IRREGULAR MASS OF CONCRETE.
 LW4775'IT IS DISTANT 31.85 METERS (104.49 FEET), N 74
 LW4775'DEG 23 MIN W.  REFERENCE MARK NO. 2 IS A SQUARE
 LW4775'GRANITE-BOUND STONE WHICH IS DISTANT 16.19 METERS (53.12
 LW4775'FEET), N 2 DEG 25 MIN E.  AT A DISTANCE OF
 LW4775'16.77 METERS (55.02 FEET), FROM REFERENCE MARK NO. 2 IS A
 LW4775'SQUARE GRANITE-BOUND STONE MARKED ON ITS TOP SURFACE B. AND
 LW4775'W. 1897.
 LW4775
 LW4775                          STATION RECOVERY (1932)
 LW4775
 LW4775'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4775'STATION HAS BEEN DESTROYED.
 LW4775
 LW4775                          STATION RECOVERY (1933)
 LW4775
 LW4775'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4775'DELETE FROM THE RECORDS.  THIS STATION HAS BEEN WASHED AWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4926 ***********************************************************************
 MY4926  DESIGNATION -  STONE GLOUCESTER LANE PT BCN
 MY4926  PID         -  MY4926
 MY4926  STATE/COUNTY-  MA/ESSEX
 MY4926  COUNTRY     -  US
 MY4926  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4926
 MY4926                         *CURRENT SURVEY CONTROL
 MY4926  ______________________________________________________________________
 MY4926* NAD 83(1996) POSITION- 42 39 05.63518(N) 070 40 43.28076(W)   ADJUSTED
 MY4926  ______________________________________________________________________
 MY4926  GEOID HEIGHT    -        -26.760 (meters)                     GEOID18
 MY4926  LAPLACE CORR    -          1.24  (seconds)                    DEFLEC18
 MY4926  HORZ ORDER      -  THIRD
 MY4926
 MY4926.The horizontal coordinates were established by classical geodetic methods
 MY4926.and adjusted by the National Geodetic Survey in June 1998.
 MY4926
 MY4926.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4926.GEOID18 height accuracy estimate available here.
 MY4926
 MY4926.Click photographs - Photos may exist for this station.
 MY4926
 MY4926.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4926
 MY4926. The following values were computed from the NAD 83(1996) position.
 MY4926
 MY4926;                    North         East     Units Scale Factor Converg.
 MY4926;SPC MA M     -   933,767.144   267,346.314   MT  0.99999548   +0 33 06.1
 MY4926;SPC MA M     - 3,063,534.37    877,118.70   sFT  0.99999548   +0 33 06.1
 MY4926;UTM  19      - 4,723,488.845   362,400.569   MT  0.99983294   -1 08 15.2
 MY4926
 MY4926_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6240023488(NAD 83)
 MY4926
 MY4926                          SUPERSEDED SURVEY CONTROL
 MY4926
 MY4926  NAD 83(1996)-  42 39 05.63448(N)    070 40 43.27973(W) AD(       ) 3
 MY4926  NAD 83(1996)-  42 39 05.63364(N)    070 40 43.27978(W) AD(       ) 3
 MY4926  NAD 83(1992)-  42 39 05.63433(N)    070 40 43.28057(W) AD(       ) 3
 MY4926  NAD 83(1992)-  42 39 05.63767(N)    070 40 43.28218(W) AD(       ) 3
 MY4926  NAD 83(1992)-  42 39 05.63686(N)    070 40 43.28302(W) AD(       ) 3
 MY4926  NAD 83(1986)-  42 39 05.63831(N)    070 40 43.28388(W) AD(       ) 3
 MY4926  NAD 27      -  42 39 05.30000(N)    070 40 45.12000(W) AD(       ) 3
 MY4926
 MY4926.Superseded values are not recommended for survey control.
 MY4926
 MY4926.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4926.See file dsdata.pdf to determine how the superseded data were derived.
 MY4926
 MY4926_MARKER: 14 = NAVIGATION LIGHT
 MY4926
 MY4926  HISTORY     - Date     Condition        Report By
 MY4926  HISTORY     - 1928     FIRST OBSERVED   CGS
 MY4926  HISTORY     - 1933     GOOD             CGS
 MY4926  HISTORY     - 1969     GOOD             CGS
 MY4926
 MY4926                          STATION DESCRIPTION
 MY4926
 MY4926'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4926'STATION IS THE LANE POINT BEACON AND IS LOCATED ON THE NORTHERN
 MY4926'SIDE OF THE CHANNEL OF THE ANNISQUAM RIVER OFF THE SOUTHERN TIP
 MY4926'OF ANNISQUAM PENINSULA.  THE BEACON IS BUILT UP OF SQUARED
 MY4926'GRANITE POSTS LAID CRIB FASHION WITH SQUARE OUTLINE AND A SMALL
 MY4926'BATTER.  THE CENTER OF THE CRIB IS FILLED WITH LARGE IRREGULAR
 MY4926'ROCKS AND BLOCKS OF GRANITE.  ONE POST PROJECTS OUT THE TOP IN
 MY4926'A MORE OR LESS VERTICAL POSITION, THOUGH WITH A PRONOUNCED
 MY4926'SLANT.
 MY4926
 MY4926                          STATION RECOVERY (1933)
 MY4926
 MY4926'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4926'STATION IS IN THE NORTHERN PART OF THE CITY OF GLOUCESTER, AT
 MY4926'THE SOUTHERN TIP OF THE ANNISQUAM VILLAGE PENINSULA, ON THE
 MY4926'NORTHERN SIDE OF THE ANNISQUAM RIVER CHANNEL, A BEACON, KNOWN AS
 MY4926'THE LANE POINT BEACON, CONSTRUCTED OF A SQUARE GRANITE POST
 MY4926'LAID IN THE FORM OF A SQUARE CRIBWORK FILLED WITH RUBBLE, HAVING
 MY4926'A GRANITE POST WHICH PROJECTS FROM THE TOP AND LEANS
 MY4926'CONSIDERABLY TO THE EASTERLY.  THE STATION IS NOT VERY
 MY4926'PROMINENT.
 MY4926
 MY4926                          STATION RECOVERY (1969)
 MY4926
 MY4926'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4926'STATION RECOVERED.  IT IS BELIEVED TO BE IN SAME POSITION AS IN
 MY4926'1928.  LIGHT LIST SHOWS THIS AS LOBSTER COVE DAYBEACON.  THE
 MY4926'RECOVERY NOTE BY K.T.A. IN 1933 IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5262 ***********************************************************************
 MY5262  DESIGNATION -  STONE MONUMENT 1
 MY5262  PID         -  MY5262
 MY5262  STATE/COUNTY-  MA/ESSEX
 MY5262  COUNTRY     -  US
 MY5262  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5262
 MY5262                         *CURRENT SURVEY CONTROL
 MY5262  ______________________________________________________________________
 MY5262* NAD 83(1996) POSITION- 42 48 29.41646(N) 070 50 10.25581(W)   ADJUSTED
 MY5262* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 MY5262  ______________________________________________________________________
 MY5262  GEOID HEIGHT    -        -26.912 (meters)                     GEOID18
 MY5262  LAPLACE CORR    -          2.66  (seconds)                    DEFLEC18
 MY5262  HORZ ORDER      -  THIRD
 MY5262
 MY5262.The horizontal coordinates were established by classical geodetic methods
 MY5262.and adjusted by the National Geodetic Survey in June 1998.
 MY5262
 MY5262.The orthometric height was scaled from a topographic map.
 MY5262
 MY5262.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5262.GEOID18 height accuracy estimate available here.
 MY5262
 MY5262.Click photographs - Photos may exist for this station.
 MY5262
 MY5262.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5262
 MY5262. The following values were computed from the NAD 83(1996) position.
 MY5262
 MY5262;                    North         East     Units Scale Factor Converg.
 MY5262;SPC MA M     -   951,051.275   254,297.008   MT  1.00002075   +0 26 45.3
 MY5262;SPC MA M     - 3,120,240.72    834,306.10   sFT  1.00002075   +0 26 45.3
 MY5262;SPC NH       -    34,566.914   367,926.714   MT  1.00002341   +0 33 51.7
 MY5262;SPC NH       -   113,408.28  1,207,106.23   sFT  1.00002341   +0 33 51.7
 MY5262;UTM  19      - 4,741,147.942   349,869.064   MT  0.99987730   -1 14 52.8
 MY5262
 MY5262!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5262!SPC MA M     -   1.00000395  x   1.00002075  =   1.00002470
 MY5262!SPC NH       -   1.00000395  x   1.00002341  =   1.00002736
 MY5262!UTM  19      -   1.00000395  x   0.99987730  =   0.99988124
 MY5262
 MY5262:                Primary Azimuth Mark                     Grid Az
 MY5262:SPC MA M     -  STONE MONUMENT 3                         078 44 48.6
 MY5262:SPC NH       -  STONE MONUMENT 3                         078 37 42.2
 MY5262:UTM  19      -  STONE MONUMENT 3                         080 26 26.7
 MY5262
 MY5262_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4986941147(NAD 83)
 MY5262
 MY5262|---------------------------------------------------------------------|
 MY5262| PID    Reference Object                     Distance      Geod. Az  |
 MY5262|                                                           dddmmss.s |
 MY5262| MY5241 BUTLERS TOOTHPICK                   APPROX. 1.6 KM 0285436.9 |
 MY5262| MY5236 BACK RANGE WHITE LIGHT USE          APPROX. 2.1 KM 0401133.9 |
 MY5262| MY5237 RED RANGE LIGHT USE                 APPROX. 2.2 KM 0424535.2 |
 MY5262| MY5195 WHITE COTTAGE CHIMNEY               APPROX. 2.7 KM 0431831.6 |
 MY5262| MY5200 STONE MONUMENT 3                    APPROX. 1.3 KM 0791133.9 |
 MY5262|---------------------------------------------------------------------|
 MY5262
 MY5262                          SUPERSEDED SURVEY CONTROL
 MY5262
 MY5262  NAD 83(1996)-  42 48 29.41638(N)    070 50 10.25550(W) AD(       ) 3
 MY5262  NAD 83(1996)-  42 48 29.41632(N)    070 50 10.25548(W) AD(       ) 3
 MY5262  NAD 83(1992)-  42 48 29.41550(N)    070 50 10.25575(W) AD(       ) 3
 MY5262  NAD 83(1992)-  42 48 29.41595(N)    070 50 10.25638(W) AD(       ) 3
 MY5262  NAD 83(1992)-  42 48 29.41596(N)    070 50 10.25644(W) AD(       ) 3
 MY5262  NAD 83(1986)-  42 48 29.42022(N)    070 50 10.26152(W) AD(       ) 3
 MY5262  NAD 27      -  42 48 29.08700(N)    070 50 12.07100(W) AD(       ) 3
 MY5262  USSD        -  42 48 29.66600(N)    070 50 12.07800(W) AD(       ) 3
 MY5262
 MY5262.Superseded values are not recommended for survey control.
 MY5262
 MY5262.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5262.See file dsdata.pdf to determine how the superseded data were derived.
 MY5262
 MY5262_MARKER: H = DRILL HOLE
 MY5262_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY5262_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5262
 MY5262  HISTORY     - Date     Condition        Report By
 MY5262  HISTORY     - 1880     MONUMENTED       CGS
 MY5262  HISTORY     - 1911     GOOD             CGS
 MY5262  HISTORY     - 1934     SEE DESCRIPTION  MAGS
 MY5262
 MY5262                          STATION DESCRIPTION
 MY5262
 MY5262'DESCRIBED BY COAST AND GEODETIC SURVEY 1911
 MY5262'THE STATION IS MARKED BY A FREESTONE OR GRANITE POST, 4 TO 8
 MY5262'INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1
 MY5262'TO 12 INCHES ABOVE THE GROUND WITH A DRILL HOLE IN THE CENTER OF
 MY5262'THE TOP AND A TRIANGLE CUT IN ITS HEAD.
 MY5262
 MY5262                          STATION RECOVERY (1934)
 MY5262
 MY5262'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5262'NO ATTEMPT WAS MADE TO FIND THIS STATION FOR THE FOLLOWING
 MY5262'REASONS--IN ORDER TO REACH THE SMALL ISLAND ON WHICH STATION
 MY5262'STONE MONUMENT 1 (U.S.E.) IS SET, IT WOULD BE NECESSARY TO CHARTER
 MY5262'SOME SORT OF BOAT.  SINCE THE OLD DESCRIPTION DOES NOT DEFINE
 MY5262'THE POSITION, IT WAS THOUGHT INADVISABLE TO MAKE A SEARCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5200 ***********************************************************************
 MY5200  DESIGNATION -  STONE MONUMENT 3
 MY5200  PID         -  MY5200
 MY5200  STATE/COUNTY-  MA/ESSEX
 MY5200  COUNTRY     -  US
 MY5200  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5200
 MY5200                         *CURRENT SURVEY CONTROL
 MY5200  ______________________________________________________________________
 MY5200* NAD 83(1996) POSITION- 42 48 37.24341(N) 070 49 14.53994(W)   ADJUSTED
 MY5200* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 MY5200  ______________________________________________________________________
 MY5200  GEOID HEIGHT    -        -26.894 (meters)                     GEOID18
 MY5200  LAPLACE CORR    -          2.48  (seconds)                    DEFLEC18
 MY5200  HORZ ORDER      -  THIRD
 MY5200
 MY5200.The horizontal coordinates were established by classical geodetic methods
 MY5200.and adjusted by the National Geodetic Survey in June 1998.
 MY5200
 MY5200.The orthometric height was scaled from a topographic map.
 MY5200
 MY5200.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5200.GEOID18 height accuracy estimate available here.
 MY5200
 MY5200.Click photographs - Photos may exist for this station.
 MY5200
 MY5200.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5200
 MY5200. The following values were computed from the NAD 83(1996) position.
 MY5200
 MY5200;                    North         East     Units Scale Factor Converg.
 MY5200;SPC MA M     -   951,302.763   255,560.970   MT  1.00002115   +0 27 22.7
 MY5200;SPC MA M     - 3,121,065.81    838,452.95   sFT  1.00002115   +0 27 22.7
 MY5200;SPC NH       -    34,821.018   369,190.157   MT  1.00002554   +0 34 29.7
 MY5200;SPC NH       -   114,241.96  1,211,251.37   sFT  1.00002554   +0 34 29.7
 MY5200;UTM  19      - 4,741,361.928   351,139.722   MT  0.99987262   -1 14 15.1
 MY5200
 MY5200!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5200!SPC MA M     -   1.00000410  x   1.00002115  =   1.00002525
 MY5200!SPC NH       -   1.00000410  x   1.00002554  =   1.00002964
 MY5200!UTM  19      -   1.00000410  x   0.99987262  =   0.99987672
 MY5200
 MY5200:                Primary Azimuth Mark                     Grid Az
 MY5200:SPC MA M     -  BLACK ROCKS                              335 53 17.0
 MY5200:SPC NH       -  BLACK ROCKS                              335 46 10.0
 MY5200:UTM  19      -  BLACK ROCKS                              337 34 54.8
 MY5200
 MY5200_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5113941361(NAD 83)
 MY5200
 MY5200|---------------------------------------------------------------------|
 MY5200| PID    Reference Object                     Distance      Geod. Az  |
 MY5200|                                                           dddmmss.s |
 MY5200| MY5236 BACK RANGE WHITE LIGHT USE          APPROX. 1.4 KM 0044727.6 |
 MY5200| MY5237 RED RANGE LIGHT USE                 APPROX. 1.4 KM 0083809.4 |
 MY5200| MY5204 NEWBURYPORT LIGHTHOUSE              APPROX. 0.5 KM 0145247.1 |
 MY5200| MY5195 WHITE COTTAGE CHIMNEY               APPROX. 1.8 KM 0182550.5 |
 MY5200| MY5257 PLUM ISLAND CG STA CUPOLA           APPROX. 0.9 KM 0964447.2 |
 MY5200| MY5241 BUTLERS TOOTHPICK                   APPROX. 1.2 KM 3354948.1 |
 MY5200| MY0185 BLACK ROCKS                         APPROX. 1.3 KM 3362039.7 |
 MY5200|---------------------------------------------------------------------|
 MY5200
 MY5200                          SUPERSEDED SURVEY CONTROL
 MY5200
 MY5200  NAD 83(1996)-  42 48 37.24335(N)    070 49 14.53963(W) AD(       ) 3
 MY5200  NAD 83(1996)-  42 48 37.24329(N)    070 49 14.53960(W) AD(       ) 3
 MY5200  NAD 83(1992)-  42 48 37.24240(N)    070 49 14.53990(W) AD(       ) 3
 MY5200  NAD 83(1992)-  42 48 37.24282(N)    070 49 14.54060(W) AD(       ) 3
 MY5200  NAD 83(1992)-  42 48 37.24283(N)    070 49 14.54062(W) AD(       ) 3
 MY5200  NAD 83(1986)-  42 48 37.24728(N)    070 49 14.54587(W) AD(       ) 3
 MY5200  NAD 27      -  42 48 36.91200(N)    070 49 16.34600(W) AD(       ) 3
 MY5200  USSD        -  42 48 37.49200(N)    070 49 16.35100(W) AD(       ) 3
 MY5200
 MY5200.Superseded values are not recommended for survey control.
 MY5200
 MY5200.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5200.See file dsdata.pdf to determine how the superseded data were derived.
 MY5200
 MY5200_MARKER: H = DRILL HOLE
 MY5200_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY5200_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5200
 MY5200  HISTORY     - Date     Condition        Report By
 MY5200  HISTORY     - 1880     MONUMENTED       CGS
 MY5200  HISTORY     - 1911     GOOD             CGS
 MY5200  HISTORY     - 1928     GOOD             CGS
 MY5200  HISTORY     - 1934     GOOD             MAGS
 MY5200  HISTORY     - 1984     GOOD             USCG
 MY5200
 MY5200                          STATION DESCRIPTION
 MY5200
 MY5200'DESCRIBED BY COAST AND GEODETIC SURVEY 1911
 MY5200'THE STATION IS MARKED BY A FREESTONE OR GRANITE POST, 4 TO 8
 MY5200'INCHES SQUARE, AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1
 MY5200'TO 12 INCHES ABOVE THE GROUND, WITH A DRILL HOLE IN THE CENTER
 MY5200'OF THE TOP AND A TRIANGLE CUT IN ITS HEAD.
 MY5200
 MY5200                          STATION RECOVERY (1928)
 MY5200
 MY5200'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5200'STATION RECOVERED IN GOOD CONDITION.  ON THE HIGHEST BRUSH
 MY5200'COVERED SAND DUNE ON THE W SIDE OF PLUM ISLAND, ABOUT 20 METERS
 MY5200'N OF MC CABES COTTAGE.  THE GRANITE BLOCK IS MARKED ON THE W
 MY5200'SIDE U.S.E., AND ON THE E SIDE III.  STATION ON RANGE WITH
 MY5200'THE RED, N CHANNEL PIER AND THE N END OF THE MOST SOUTHERN
 MY5200'SPAN ON MERRIMACK RIVER BRIDGE.
 MY5200
 MY5200                          STATION RECOVERY (1934)
 MY5200
 MY5200'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5200'THE STATION WAS FOUND IN GOOD CONDITION AS DESCRIBED WITH THE
 MY5200'FOLLOWING ADDITIONS AND CORRECTIONS--THE STATION IS LOCATED ABOUT
 MY5200'2-1/2 MILES E OF NEWBURYPORT, AT THE NORTHERN END OF PLUM ISLAND,
 MY5200'NEAR THE TOP OF THE HIGHEST SAND KNOLL AT THE NW END OF THE NECK
 MY5200'OF LAND KNOWN LOCALLY AS OLD POINT.  THE STATION IS MARKED BY A
 MY5200'7-INCH SQUARE GRANITE POST EXTENDING ABOUT 2 FEET OUT OF THE
 MY5200'GROUND AND WITH A DRILL HOLE IN TOP, WHICH HAS BEEN FILLED WITH
 MY5200'LEAD AND PRICK PUNCHED.  ON ONE SIDE NEAR TOP ARE INSCRIBED
 MY5200'THE LETTERS U.S.E. AND ON THE OTHER, III.  THIS MARKER IS
 MY5200'ABOUT 110 YARDS IN A NORTHERLY DIRECTION FROM AN L-SHAPED
 MY5200'MASONRY FOUNDATION AND CELLAR HOLE OF A FORMER LIGHTHOUSE.
 MY5200
 MY5200                          STATION RECOVERY (1984)
 MY5200
 MY5200'RECOVERY NOTE BY US COAST GUARD 1984 (DC)
 MY5200'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2931 ***********************************************************************
 MY2931  DESIGNATION -  STONE WHARF
 MY2931  PID         -  MY2931
 MY2931  STATE/COUNTY-  MA/NORFOLK
 MY2931  COUNTRY     -  US
 MY2931  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2931
 MY2931                         *CURRENT SURVEY CONTROL
 MY2931  ______________________________________________________________________
 MY2931* NAD 83(1996) POSITION- 42 16 29.70783(N) 071 02 33.65033(W)   ADJUSTED
 MY2931* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY2931  ______________________________________________________________________
 MY2931  GEOID HEIGHT    -        -27.959 (meters)                     GEOID18
 MY2931  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 MY2931  HORZ ORDER      -  THIRD
 MY2931
 MY2931.The horizontal coordinates were established by classical geodetic methods
 MY2931.and adjusted by the National Geodetic Survey in June 1998.
 MY2931
 MY2931.The orthometric height was scaled from a topographic map.
 MY2931
 MY2931.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2931.GEOID18 height accuracy estimate available here.
 MY2931
 MY2931.Click photographs - Photos may exist for this station.
 MY2931
 MY2931.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2931
 MY2931. The following values were computed from the NAD 83(1996) position.
 MY2931
 MY2931;                    North         East     Units Scale Factor Converg.
 MY2931;SPC MA M     -   891,706.251   237,724.244   MT  0.99996539   +0 18 25.9
 MY2931;SPC MA M     - 2,925,539.59    779,933.62   sFT  0.99996539   +0 18 25.9
 MY2931;UTM  19      - 4,682,321.168   331,556.712   MT  0.99994912   -1 22 27.9
 MY2931
 MY2931!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2931!SPC MA M     -   1.00000395  x   0.99996539  =   0.99996934
 MY2931!UTM  19      -   1.00000395  x   0.99994912  =   0.99995307
 MY2931
 MY2931:                Primary Azimuth Mark                     Grid Az
 MY2931:SPC MA M     -  EVANS                                    192 53 59.8
 MY2931:UTM  19      -  EVANS                                    194 34 53.6
 MY2931
 MY2931_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3155682321(NAD 83)
 MY2931
 MY2931|---------------------------------------------------------------------|
 MY2931| PID    Reference Object                     Distance      Geod. Az  |
 MY2931|                                                           dddmmss.s |
 MY2931| MY3256 QUINCY CORNER 9 1885                 23.780 METERS 01903     |
 MY2931| MY3268 EVANS                               APPROX. 0.5 KM 1931225.7 |
 MY2931| MY3248 DORCHESTER CODMAN CONG CHURCH       APPROX. 2.9 KM 3064722.3 |
 MY2931|---------------------------------------------------------------------|
 MY2931
 MY2931                          SUPERSEDED SURVEY CONTROL
 MY2931
 MY2931  NAD 83(1996)-  42 16 29.70663(N)    071 02 33.64974(W) AD(       ) 3
 MY2931  NAD 83(1992)-  42 16 29.70642(N)    071 02 33.64973(W) AD(       ) 3
 MY2931  NAD 83(1992)-  42 16 29.71086(N)    071 02 33.64705(W) AD(       ) 3
 MY2931  NAD 83(1986)-  42 16 29.70917(N)    071 02 33.64731(W) AD(       ) 3
 MY2931  NAD 27      -  42 16 29.35700(N)    071 02 35.47100(W) AD(       ) 3
 MY2931  USSD        -  42 16 29.93000(N)    071 02 35.40000(W) AD(       ) 3
 MY2931
 MY2931.Superseded values are not recommended for survey control.
 MY2931
 MY2931.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2931.See file dsdata.pdf to determine how the superseded data were derived.
 MY2931
 MY2931
 MY2931  HISTORY     - Date     Condition        Report By
 MY2931  HISTORY     - 1885     MONUMENTED       CGS
 MY2931  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY2931  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY2931
 MY2931                          STATION DESCRIPTION
 MY2931
 MY2931'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY2931'STATION IS ON THE NEPONSET RIVER, 23.78 METERS (78.02 FEET) FROM
 MY2931'QUINCY CORNER 9 AND JUST ABREAST OF A STONE WHARF.  THIS WHARF IS
 MY2931'AT THE N END OF A LOW, NARROW RIDGE EXTENDING FROM THE HIGHLAND
 MY2931'ACROSS THE SOFT MEADOW.
 MY2931
 MY2931                          STATION RECOVERY (1934)
 MY2931
 MY2931'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2931'DELETE FROM THE RECORDS.  THIS STATION WAS SUPPOSED TO BE MARKED
 MY2931'WITH A GRANITE MONUMENT.  IT WAS CAREFULLY SEARCHED FOR BUT IT WAS
 MY2931'NOT FOUND.
 MY2931
 MY2931                          STATION RECOVERY (1958)
 MY2931
 MY2931'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY2931'STATION LOST AS REPORTED IN 1934.  DELETE FROM THE RECORDS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2724 ***********************************************************************
 MY2724  DESIGNATION -  STONEHAM ST PATRICKS CATH CH
 MY2724  PID         -  MY2724
 MY2724  STATE/COUNTY-  MA/MIDDLESEX
 MY2724  COUNTRY     -  US
 MY2724  USGS QUAD   -  BOSTON NORTH (2018)
 MY2724
 MY2724                         *CURRENT SURVEY CONTROL
 MY2724  ______________________________________________________________________
 MY2724* NAD 83(1996) POSITION- 42 28 58.26009(N) 071 05 55.99779(W)   ADJUSTED
 MY2724  ______________________________________________________________________
 MY2724  GEOID HEIGHT    -        -27.502 (meters)                     GEOID18
 MY2724  LAPLACE CORR    -          3.72  (seconds)                    DEFLEC18
 MY2724  HORZ ORDER      -  THIRD
 MY2724
 MY2724.The horizontal coordinates were established by classical geodetic methods
 MY2724.and adjusted by the National Geodetic Survey in June 1998.
 MY2724
 MY2724.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2724.GEOID18 height accuracy estimate available here.
 MY2724
 MY2724.Click photographs - Photos may exist for this station.
 MY2724
 MY2724.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2724
 MY2724. The following values were computed from the NAD 83(1996) position.
 MY2724
 MY2724;                    North         East     Units Scale Factor Converg.
 MY2724;SPC MA M     -   914,779.100   232,979.105   MT  0.99997665   +0 16 10.0
 MY2724;SPC MA M     - 3,001,237.76    764,365.61   sFT  0.99997665   +0 16 10.0
 MY2724;UTM  19      - 4,705,523.242   327,491.892   MT  0.99996615   -1 25 04.3
 MY2724
 MY2724_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2749105523(NAD 83)
 MY2724
 MY2724                          SUPERSEDED SURVEY CONTROL
 MY2724
 MY2724  NAD 83(1996)-  42 28 58.25875(N)    071 05 55.99723(W) AD(       ) 3
 MY2724  NAD 83(1992)-  42 28 58.25877(N)    071 05 55.99745(W) AD(       ) 3
 MY2724  NAD 83(1992)-  42 28 58.26253(N)    071 05 55.99596(W) AD(       ) 3
 MY2724  NAD 83(1986)-  42 28 58.26177(N)    071 05 55.99625(W) AD(       ) 3
 MY2724  NAD 27      -  42 28 57.91700(N)    071 05 57.80100(W) AD(       ) 3
 MY2724
 MY2724.Superseded values are not recommended for survey control.
 MY2724
 MY2724.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2724.See file dsdata.pdf to determine how the superseded data were derived.
 MY2724
 MY2724_MARKER: 91 = CHURCH CROSS
 MY2724
 MY2724  HISTORY     - Date     Condition        Report By
 MY2724  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2724
 MY2724                          STATION DESCRIPTION
 MY2724
 MY2724'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2724'THIS INTERSECTION STATION IS IN ABOUT THE CENTER OF THE TOWN
 MY2724'OF STONEHAM, ON THE CORNER OF POMEWORTH AND CENTRAL STREETS.
 MY2724'
 MY2724'THE STATION IS ON ST. PATRICKS CATHOLIC CHURCH, A WOODEN
 MY2724'BUILDING ERECTED IN 1887 AND PAINTED GRAY WITH BROWN TRIM.  OVER
 MY2724'THE CHURCH THERE RISES A TALL SQUARE TOWER, SURMOUNTED BY A
 MY2724'SQUARE BELFRY WITH TWO OPENINGS IN EACH FACE.  THE ROOF OF THE
 MY2724'BELFRY IS QUITE TALL AND POINTED.  THERE IS A SMALL
 MY2724'TRIANGULAR-SHAPED WINDOW ABOVE A SMALL GABLE ON EACH SIDE OF
 MY2724'THE ROOF.
 MY2724'
 MY2724'THE POINT OBSERVED ON WAS THE BASE OF THE CROSS WHICH PROJECTS
 MY2724'FROM THE APEX OF THE BELFRY ROOF.  THE APEX IS ABOUT 110 FEET HIGH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2728 ***********************************************************************
 MY2728  DESIGNATION -  STONEHAM STANDPIPE
 MY2728  PID         -  MY2728
 MY2728  STATE/COUNTY-  MA/MIDDLESEX
 MY2728  COUNTRY     -  US
 MY2728  USGS QUAD   -  BOSTON NORTH (2018)
 MY2728
 MY2728                         *CURRENT SURVEY CONTROL
 MY2728  ______________________________________________________________________
 MY2728* NAD 83(1996) POSITION- 42 29 08.51657(N) 071 05 17.73203(W)   ADJUSTED
 MY2728  ______________________________________________________________________
 MY2728  GEOID HEIGHT    -        -27.480 (meters)                     GEOID18
 MY2728  LAPLACE CORR    -          3.50  (seconds)                    DEFLEC18
 MY2728  HORZ ORDER      -  THIRD
 MY2728
 MY2728.The horizontal coordinates were established by classical geodetic methods
 MY2728.and adjusted by the National Geodetic Survey in June 1998.
 MY2728
 MY2728.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2728.GEOID18 height accuracy estimate available here.
 MY2728
 MY2728.Click photographs - Photos may exist for this station.
 MY2728
 MY2728.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2728
 MY2728. The following values were computed from the NAD 83(1996) position.
 MY2728
 MY2728;                    North         East     Units Scale Factor Converg.
 MY2728;SPC MA M     -   915,099.730   233,851.510   MT  0.99997690   +0 16 35.7
 MY2728;SPC MA M     - 3,002,289.70    767,227.83   sFT  0.99997690   +0 16 35.7
 MY2728;UTM  19      - 4,705,818.042   328,373.349   MT  0.99996242   -1 24 38.8
 MY2728
 MY2728_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2837305818(NAD 83)
 MY2728
 MY2728                          SUPERSEDED SURVEY CONTROL
 MY2728
 MY2728  NAD 83(1996)-  42 29 08.51525(N)    071 05 17.73147(W) AD(       ) 3
 MY2728  NAD 83(1992)-  42 29 08.51527(N)    071 05 17.73168(W) AD(       ) 3
 MY2728  NAD 83(1992)-  42 29 08.51902(N)    071 05 17.73023(W) AD(       ) 3
 MY2728  NAD 83(1986)-  42 29 08.51815(N)    071 05 17.72889(W) AD(       ) 3
 MY2728  NAD 27      -  42 29 08.17500(N)    071 05 19.53700(W) AD(       ) 3
 MY2728
 MY2728.Superseded values are not recommended for survey control.
 MY2728
 MY2728.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2728.See file dsdata.pdf to determine how the superseded data were derived.
 MY2728
 MY2728_MARKER: 52 = STANDPIPE TANK
 MY2728_MARK LOGO: MAGS
 MY2728
 MY2728  HISTORY     - Date     Condition        Report By
 MY2728  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2728  HISTORY     - 1934     GOOD             CGS
 MY2728  HISTORY     - 1978     GOOD             MAGS
 MY2728  HISTORY     - 1984     GOOD             USPSQD
 MY2728  HISTORY     - 19850327 GOOD             NGS
 MY2728  HISTORY     - 1988     GOOD             USPSQD
 MY2728
 MY2728                          STATION DESCRIPTION
 MY2728
 MY2728'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2728'THIS INTERSECTION STATION IS IN THE NE SECTION OF THE TOWN OF
 MY2728'STONEHAM, ON THE NW SIDE OF GREEN STREET, NEAR THE JUNCTION OF
 MY2728'BOW STREET WITH GREEN STREET AND AT THE SUMMIT OF A HILL.
 MY2728'
 MY2728'THE STATION IS ON A CYLINDRICAL SHEET-IRON STANDPIPE WHICH IS
 MY2728'ABOUT 32 FEET IN DIAMETER.  THE POINT OBSERVED ON WAS THE FINIAL
 MY2728'AT THE APEX OF THE LOW CONICAL ROOF OF THE STANDPIPE.  THE APEX IS
 MY2728'ABOUT 65 FEET ABOVE GROUND.
 MY2728'
 MY2728'THIS STANDPIPE IS OWNED BY THE TOWN OF WAKEFIELD AND IT IS KNOWN
 MY2728'AS STANDPIPE NO.1.
 MY2728
 MY2728                          STATION RECOVERY (1934)
 MY2728
 MY2728'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MY2728'RECOVERED IN GOOD CONDITION.
 MY2728
 MY2728                          STATION RECOVERY (1978)
 MY2728
 MY2728'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2728'THE STATION WAS RECOVERED AT THIS DATE.
 MY2728'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2728'
 MY2728'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2728
 MY2728                          STATION RECOVERY (1984)
 MY2728
 MY2728'RECOVERY NOTE BY US POWER SQUADRON 1984 (REA)
 MY2728'GREEN STREET RECOVERED GOOD.
 MY2728'
 MY2728'THIS STATION IS IN NORTHEAST SECTION OF THE TOWN OF STONEHAM, ON THE
 MY2728'NORTHWEST SIDE OF GREEN ST. NEAR THE JUNCTION OF BOW ST., AND AT THE
 MY2728'SUMMIT OF A HILL.  APPROX. 32 FEET DIAMETER, 65 FT. HIGH.  THE MARK
 MY2728'WAS FOUND LAYING INSIDE FENCE SURROUNDING LOCATION.  APPARENTLY
 MY2728'REMOVED AND LAID ASIDE DURING EXCAVATION FOR UNDERGROUND POWER
 MY2728'LINES.  THIS STANDPIPE IS OWNED BY THE TOWN OF WAKEFIELD, AND
 MY2728'KNOWN AS STANDPIPE NO. 1.
 MY2728'
 MY2728'LATITUDE - 42 DEG 29 MIN 08.175 SEC LONGITUDE - 71 DEG 05 MIN
 MY2728'19.537 SEC.
 MY2728
 MY2728                          STATION RECOVERY (1985)
 MY2728
 MY2728'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 MY2728'RECOVERED IN GOOD CONDITION.
 MY2728
 MY2728                          STATION RECOVERY (1988)
 MY2728
 MY2728'RECOVERY NOTE BY US POWER SQUADRON 1988 (MG)
 MY2728'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4806 ***********************************************************************
 MY4806  DESIGNATION -  STONEHAVEN ROCKPORT TOWN
 MY4806  PID         -  MY4806
 MY4806  STATE/COUNTY-  MA/ESSEX
 MY4806  COUNTRY     -  US
 MY4806  USGS QUAD   -  ROCKPORT (2018)
 MY4806
 MY4806                         *CURRENT SURVEY CONTROL
 MY4806  ______________________________________________________________________
 MY4806* NAD 83(1996) POSITION- 42 39 38.70881(N) 070 35 44.88495(W)   ADJUSTED
 MY4806* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY4806  ______________________________________________________________________
 MY4806  GEOID HEIGHT    -        -26.727 (meters)                     GEOID18
 MY4806  LAPLACE CORR    -          0.50  (seconds)                    DEFLEC18
 MY4806  HORZ ORDER      -  SECOND
 MY4806
 MY4806.The horizontal coordinates were established by classical geodetic methods
 MY4806.and adjusted by the National Geodetic Survey in June 1998.
 MY4806
 MY4806.The orthometric height was scaled from a topographic map.
 MY4806
 MY4806.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4806.GEOID18 height accuracy estimate available here.
 MY4806
 MY4806.Click photographs - Photos may exist for this station.
 MY4806
 MY4806.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4806
 MY4806. The following values were computed from the NAD 83(1996) position.
 MY4806
 MY4806;                    North         East     Units Scale Factor Converg.
 MY4806;SPC MA M     -   934,856.390   274,131.927   MT  0.99999676   +0 36 26.6
 MY4806;SPC MA M     - 3,067,108.01    899,381.16   sFT  0.99999676   +0 36 26.6
 MY4806;UTM  19      - 4,724,377.450   369,214.151   MT  0.99981044   -1 04 53.6
 MY4806
 MY4806!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4806!SPC MA M     -   1.00000283  x   0.99999676  =   0.99999959
 MY4806!UTM  19      -   1.00000283  x   0.99981044  =   0.99981327
 MY4806
 MY4806:                Primary Azimuth Mark                     Grid Az
 MY4806:SPC MA M     -  POOL HILL                                261 29 29.3
 MY4806:UTM  19      -  POOL HILL                                263 10 49.5
 MY4806
 MY4806_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6921424377(NAD 83)
 MY4806
 MY4806|---------------------------------------------------------------------|
 MY4806| PID    Reference Object                     Distance      Geod. Az  |
 MY4806|                                                           dddmmss.s |
 MY4806| MY4847 SALVAGE                             APPROX. 2.6 KM 0610116.2 |
 MY4806| MY4846 ROCKPORT COAST GUARD CUPOLA         256.294 METERS 22147     |
 MY4806| MY4937 POOL HILL                           APPROX. 3.2 KM 2620555.9 |
 MY4806| MY4845 ROCKPORT BREAKWATER LIGHT           APPROX. 1.3 KM 2694838.1 |
 MY4806| MY4935 ROCKPORT PIGEON HILL STANDPIPE      APPROX. 3.0 KM 2950225.0 |
 MY4806|---------------------------------------------------------------------|
 MY4806
 MY4806                          SUPERSEDED SURVEY CONTROL
 MY4806
 MY4806  NAD 83(1996)-  42 39 38.70813(N)    070 35 44.88370(W) AD(       ) 2
 MY4806  NAD 83(1996)-  42 39 38.70768(N)    070 35 44.88378(W) AD(       ) 2
 MY4806  NAD 83(1992)-  42 39 38.70800(N)    070 35 44.88473(W) AD(       ) 2
 MY4806  NAD 83(1992)-  42 39 38.71168(N)    070 35 44.88706(W) AD(       ) 2
 MY4806  NAD 83(1992)-  42 39 38.71060(N)    070 35 44.88785(W) AD(       ) 2
 MY4806  NAD 83(1986)-  42 39 38.71229(N)    070 35 44.88781(W) AD(       ) 2
 MY4806  NAD 27      -  42 39 38.37000(N)    070 35 46.73900(W) AD(       ) 2
 MY4806
 MY4806.Superseded values are not recommended for survey control.
 MY4806
 MY4806.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4806.See file dsdata.pdf to determine how the superseded data were derived.
 MY4806
 MY4806_MARKER: DD = SURVEY DISK
 MY4806_SETTING: 66 = SET IN ROCK OUTCROP
 MY4806_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4806+STABILITY: POSITION/ELEVATION WELL
 MY4806_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4806+SATELLITE: SATELLITE OBSERVATIONS - November 12, 2008
 MY4806
 MY4806  HISTORY     - Date     Condition        Report By
 MY4806  HISTORY     - 1939     MONUMENTED       MAGS
 MY4806  HISTORY     - 1953     GOOD             CGS
 MY4806  HISTORY     - 20081112 GOOD             GEOCAC
 MY4806
 MY4806                          STATION DESCRIPTION
 MY4806
 MY4806'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY4806'AN OCCUPIED SECOND ORDER STATION MARKED BY A ROCKPORT TOWN SURVEY
 MY4806'DISK WITH THE WORD STONEHAVEN AND ROCKPORT CAST IN THE DISK WHICH
 MY4806'IS SET IN A ROCK LEDGE.
 MY4806'
 MY4806'LOCATED IN THE EASTERN PART OF ROCKPORT ON A ROCK PROMONTORY
 MY4806'KNOWN AS GAP HEAD, 232 FEET EAST FROM THE NORTHEAST CORNER OF A
 MY4806'SUMMER HOTEL KNOWN AS STRAITSMOUTH INN.  60 FEET NORTHWEST OF
 MY4806'U.S. COAST GUARD KEY BOX ON POST AND 59 FEET SOUTHEAST FROM A
 MY4806'6-FOOT HIGH IRON CROSS SET IN THE LEDGE.
 MY4806'
 MY4806'VIEW--A 4-FOOT STAND WAS USED IN 1939.
 MY4806'
 MY4806'TO REACH STATION FROM BROADWAY IN THE CENTER OF THE VILLAGE, GO
 MY4806'SOUTHEAST ON SOUTH STREET 0.6 MILE TO MARMION WAY ON LEFT, FOLLOW
 MY4806'MARMION WAY NORTHEAST AND EAST 0.6 MILE TO COAST GUARD STATION,
 MY4806'GO LEFT AND PROCEED 0.15 MILE TO STRAITSMOUTH INN, THENCE TO
 MY4806'STATION.
 MY4806
 MY4806                          STATION RECOVERY (1953)
 MY4806
 MY4806'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4806'THE STATION WAS RECOVERED IN GOOD CONDITION.  TWO REFERENCE MARKS,
 MY4806'NOT STAMPED, WERE ALSO RECOVERED.  ONE MARK IS 20.42 FT. W OF THE
 MY4806'STATION, AND THE OTHER IS 46.67 FT. S OF THE STATION.  THE
 MY4806'DESCRIPTION BY THE MASSACHUSETTS GEODETIC SURVEY IN 1939 IS
 MY4806'ADEQUATE WITH THE FOLLOWING CORRECTIONS--
 MY4806'
 MY4806'THE COAST GUARD KEY BOX HAS BEEN REMOVED.
 MY4806'
 MY4806'THE REFERENCE MARKS ARE TOWN SURVEY DISKS, BEARING THE
 MY4806'INSCRIPTION ROCKPORT REFERENCE AND ARE SET IN DRILL HOLES IN THE
 MY4806'LEDGE.
 MY4806
 MY4806                          STATION RECOVERY (2008)
 MY4806
 MY4806'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4806'STATION AND THE RM WEST OF THE STATION WERE RECOVERED AS DESCRIBED IN
 MY4806'1953.  SINCE THEN, A HUGE HOUSE HAS BEEN NEAR THESE MARKS, AND ITS
 MY4806'COLONNADED PORCH APPEARS TO HAVE DESTROYED OR COVERED UP THE RM SOUTH
 MY4806'OF THE STATION.
 MY4806'
 MY4806'A NEW TO-REACH IS NECESSARY.  THE STATION IS LOCATED ABOUT 30 FT.
 MY4806'NORTH OF THE NORTHEAST CORNER OF THE PORCH ON THE EAST END OF THE
 MY4806'HOUSE AT THE END OF GAP HEAD RD., A PRIVATE WAY IN ROCKPORT, MA. THE
 MY4806'INN AND COAST GUARD FACILITIES REFERRED TO IN EARLIER DESCRIPTIONS ARE
 MY4806'GONE, AND THE AREA IS NOW HEAVILY DEVELOPED.
 MY4806'
 MY4806'THE HOUSE IS PROTECTED BY SEVERAL VICIOUS-LOOKING GUARD DOGS AND MAY
 MY4806'BE DANGEROUS TO APPROACH IF THESE DOGS ARE OUT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3538 ***********************************************************************
 MY3538  DESIGNATION -  STONEHOUSE HILL RESET
 MY3538  PID         -  MY3538
 MY3538  STATE/COUNTY-  MA/PLYMOUTH
 MY3538  COUNTRY     -  US
 MY3538  USGS QUAD   -  BROCKTON (2018)
 MY3538
 MY3538                         *CURRENT SURVEY CONTROL
 MY3538  ______________________________________________________________________
 MY3538* NAD 83(1996) POSITION- 42 03 30.84296(N) 071 04 15.98121(W)   ADJUSTED
 MY3538* NAVD 88 ORTHO HEIGHT -    53.    (meters)      174.    (feet) VERTCON3
 MY3538  ______________________________________________________________________
 MY3538  GEOID HEIGHT    -        -28.511 (meters)                     GEOID18
 MY3538  LAPLACE CORR    -          2.46  (seconds)                    DEFLEC18
 MY3538  HORZ ORDER      -  SECOND
 MY3538
 MY3538.The horizontal coordinates were established by classical geodetic methods
 MY3538.and adjusted by the National Geodetic Survey in June 1998.
 MY3538
 MY3538.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3538.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3538
 MY3538.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3538.GEOID18 height accuracy estimate available here.
 MY3538
 MY3538.Click photographs - Photos may exist for this station.
 MY3538
 MY3538.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3538
 MY3538. The following values were computed from the NAD 83(1996) position.
 MY3538
 MY3538;                    North         East     Units Scale Factor Converg.
 MY3538;SPC MA M     -   867,663.651   235,500.301   MT  0.99996761   +0 17 17.2
 MY3538;SPC MA M     - 2,846,659.83    772,637.24   sFT  0.99996761   +0 17 17.2
 MY3538;UTM  19      - 4,658,354.280   328,629.415   MT  0.99996137   -1 23 15.9
 MY3538
 MY3538!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3538!SPC MA M     -   0.99999615  x   0.99996761  =   0.99996376
 MY3538!UTM  19      -   0.99999615  x   0.99996137  =   0.99995752
 MY3538
 MY3538_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2862958354(NAD 83)
 MY3538
 MY3538|---------------------------------------------------------------------|
 MY3538| PID    Reference Object                     Distance      Geod. Az  |
 MY3538|                                                           dddmmss.s |
 MY3538| DA4304 STONEHOUSE HILL RM 1 RESET            5.404 METERS 19244     |
 MY3538| DA4305 STONEHOUSE HILL RM 2                  6.063 METERS 31634     |
 MY3538| DA4306 STONEHOUSE HILL RM 3                 10.738 METERS 34548     |
 MY3538|---------------------------------------------------------------------|
 MY3538
 MY3538                          SUPERSEDED SURVEY CONTROL
 MY3538
 MY3538  NAD 83(1992)-  42 03 30.84145(N)    071 04 15.98030(W) AD(       ) 2
 MY3538  NAD 83(1986)-  42 03 30.83907(N)    071 04 15.97779(W) AD(       ) 2
 MY3538  NAD 27      -  42 03 30.48300(N)    071 04 17.81200(W) AD(       ) 2
 MY3538  NGVD 29 (11/10/93)   53.     (m)          174.     (f) VERT ANG       
 MY3538
 MY3538.Superseded values are not recommended for survey control.
 MY3538
 MY3538.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3538.See file dsdata.pdf to determine how the superseded data were derived.
 MY3538
 MY3538_MARKER: DH = HORIZONTAL CONTROL DISK
 MY3538_SETTING: 66 = SET IN ROCK OUTCROP
 MY3538_STAMPING: STONEHOUSE HILL 1940 1979
 MY3538_MARK LOGO: NGS
 MY3538_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3538_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3538+STABILITY: POSITION/ELEVATION WELL
 MY3538
 MY3538  HISTORY     - Date     Condition        Report By
 MY3538  HISTORY     - 1940     MONUMENTED       MAGS
 MY3538  HISTORY     - 1964     SEE DESCRIPTION  CGS
 MY3538  HISTORY     - 1979     GOOD             NGS
 MY3538  HISTORY     - 1979     SEE DESCRIPTION  NGS
 MY3538  HISTORY     - 19901004 GOOD             MAGS
 MY3538
 MY3538                          STATION DESCRIPTION
 MY3538
 MY3538'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY3538'AN OCCUPIED FIRST ORDER STATION MARKED BY A MASS. DEPT. OF
 MY3538'PUBLIC WORKS TRIANGULATION DISK STAMPED STONEHOUSE HILL 1940
 MY3538'SET IN A LEDGE OUTCROP 1 FOOT X 1 FOOT X 2 INCHES HIGH BEING
 MY3538'ONE OF MANY LARGE OUTCROPS OF LEDGES AND BOULDERS WHICH COVER
 MY3538'THE HILL.
 MY3538'
 MY3538'LOCATED IN THE SOUTHWEST PART OF THE CITY OF BROCKTON CLOSE TO
 MY3538'THE EASTON-BROCKTON TOWN LINE, 250 FEET EAST OF THE SUMMIT OF
 MY3538'STONE HOUSE HILL, ON THE NORTHEAST PART OF THE OLD AMES ESTATE,
 MY3538'165 FEET SOUTHWEST OF A STONE WALL, 59.5 FEET SOUTHEAST OF FACE
 MY3538'OF LEDGE, AND 39 FEET SOUTH, 28 FEET NORTHEAST AND 4 FEET
 MY3538'SOUTHWEST OF THREE BOULDERS.
 MY3538'
 MY3538'REFERENCE MARKS--THREE MASS. DEPT. OF PUBLIC WORKS REFERENCE
 MY3538'MARK DISKS STAMPED STONE HOUSE HILL NO 1 (2 AND 3) RESPECTIVELY
 MY3538'WERE SET AND LOCATED FROM STATION AS FOLLOWS--R.M. NO. 1 SET IN
 MY3538'A 12 FEET X 5 FEET X 12 INCHES HIGH BOULDER, 17.73 FEET IN
 MY3538'GEODETIC AZIMUTH 12 DEG 44 MIN 29 SEC, R.M. NO. 2 SET IN A 4
 MY3538'FT. X 3 FT. X 24 IN. HIGH BOULDER, 19.88 FEET IN GEODETIC
 MY3538'AZIMUTH 136 DEG 34 MIN 02 SEC, R.M. NO. 3 SET IN A 12 FT. X 6
 MY3538'FT.  X 24 IN. HIGH BOULDER 35.23 FEET IN GEODETIC AZIMUTH 165
 MY3538'DEG.  48 MIN 29 SEC.
 MY3538'
 MY3538'AZIMUTH MARK--FAIR GROUNDS, STATE BUILDING, ROD ON CUPOLA IN
 MY3538'GEODETIC AZIMUTH 237 DEG 26 MIN 28 SEC.
 MY3538'
 MY3538'VIEW--AN 8-FOOT TOWER WAS USED.
 MY3538'
 MY3538'TO REACH FROM THE JUNCTION OF ROUTES 123 AND 138 IN EASTON, GO
 MY3538'NORTHEAST ON ROUTE 123 FOR 0.8 MILE, CROSSING THE BROCKTON TOWN
 MY3538'LINE, TO OLD STREET ON LEFT, GO NORTH 365 FEET THEN WESTERLY
 MY3538'148 PACES TO STATION.
 MY3538
 MY3538                          STATION RECOVERY (1964)
 MY3538
 MY3538'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3538'STATION MARK DISK AND DISK AT RM 1 HAVE BEEN PRIED OR BROKEN
 MY3538'OFF, THE BRONZE STEMS REMAINING EMBEDDED FLUSH WITH THE ROCK
 MY3538'SURFACE.  RM 2 RECOVERED IN GOOD CONDITION, RM 3 BADLY BEATEN
 MY3538'AND THE DISK STAMPING ILLEGIBLE.  THE DISKS WERE NOT REPLACED
 MY3538'AT THIS TIME, AS IT WAS THOUGHT THAT THE MARKS HAVE MORE CHANCE
 MY3538'OF SURVIVAL AS BRASS STUDS THAN THE NEW DISKS WITH HOLLOW
 MY3538'STEMS, IN THIS PLACE.
 MY3538'
 MY3538'STATION WAS REACHED BY FOLLOWING A WIDE TRAIL NORTHWEST FROM A
 MY3538'GATE IN THE STONE FENCE AT THE BROCKTON-EASTON TOWN LINE ON
 MY3538'ROUTE 123 FOR ABOUT 0.1 MILE TO A CROSSTRAIL, TURN RIGHT AND GO
 MY3538'UP GRADE TO THE TOP OF THE HILL AND THE STATION ON THE RIGHT,
 MY3538'ON THE SOUTHEAST SHOULDER OF THE HILLTOP.
 MY3538
 MY3538                          STATION RECOVERY (1979)
 MY3538
 MY3538'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
 MY3538'REFERENCE MARKS 2 AND 3 WERE RECOVERED IN GOOD CONDITION.  THE STEMS
 MY3538'FOR THE STATION MARK AND REFERENCE MARK 1 WERE ALSO RECOVERED.  NEW
 MY3538'DISK WERE SET DIRECTLY IN THE SAME LOCATION AS THE STEMS.  THE
 MY3538'DISTANCES AND DIRECTIONS TO THE MARKS CHECKED.  A NEW DESCRIPTION
 MY3538'FOLLOWS.
 MY3538'
 MY3538'THE STATION IS LOCATED IN THE SOUTHWEST PART OF BROCKTON, IN THE MIDST
 MY3538'OF SOME VERY LARGE BOULDERS AND ABOUT 250 FEET SOUTHEAST OF THE
 MY3538'HIGHEST PART OF HILL.
 MY3538'
 MY3538'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 123 AND 24
 MY3538'IN BROCKTON, GO WEST ON HIGHWAY 123 FOR 0.2 MILE TO A
 MY3538'INTERSECTION.  TURN RIGHT AND GO NORTH ON STONEHILL STREET FOR 0.1
 MY3538'MILE TO A SIDE ROAD LEFT.  TURN LEFT AND GO WEST ON OLD STREET FOR
 MY3538'0.05 MILE TO THE END OF PAVEMENT.  CONTINUE WEST ON A DIRT ROAD FOR
 MY3538'0.1 MILE TO A BREAK IN A STONE FENCE ON THE RIGHT AND THE END OF
 MY3538'TRUCK TRAVEL.  PACK NORTHWEST FOR 5 MINUTES TO THE TOP OF THE
 MY3538'HILL AND THE STATION.
 MY3538'
 MY3538'THE STATION MARK STAMPED---STONEHOUSE HILL 1940 1979---IS A STANDARD
 MY3538'DISK CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT PROJECTS 4
 MY3538'INCHES.  IT IS 67 FEET SOUTHEAST OF THE SOUTH FACE OF A 15 FEET HIGH
 MY3538'LEDGE, 24 FEET SOUTH OF A 14-INCH OAK TREE WITH A METAL WITNESS SIGN
 MY3538'ATTACHED AND 17 FEET NORTHWEST OF A TWIN TRUNKED HICKORY TREE WITH A
 MY3538'METAL WITNESS SIGN ATTACHED.
 MY3538'
 MY3538'REFERENCE MARK 1 STAMPED---STONEHOUSE HILL NO 1 1979---IS A STANDARD
 MY3538'DISK CEMENTED IN A DRILL HOLE IN A 4 FEET BY 12 FEET BOULDER THAT
 MY3538'PROJECTS 3 FEET.  IT IS 41 FEET SOUTH-SOUTHWEST OF THE OAK TREE AND
 MY3538'18 FEET SOUTHWEST OF THE HICKORY TREE.
 MY3538'
 MY3538'REFERENCE MARK 2 STAMPED---STONEHOUSE HILL R.M. 2 1940---IS A
 MY3538'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK CEMENTED IN A DRILL HOLE
 MY3538'IN A BOULDER THAT PROJECTS 2 FEET.  IT IS 47 FEET SOUTHEAST OF THE
 MY3538'SOUTH FACE OF THE LEDGE AND 16 FEET WEST-SOUTHWEST OF THE OAK TREE.
 MY3538'
 MY3538'REFERENCE MARK 3 STAMPED---STONEHOUSE HILL R.M. 3 1940---IS A
 MY3538'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK CEMENTED IN A DRILL
 MY3538'HOLE IN A BOULDER THAT PROJECTS 2 FEET.  IT IS 38 FEET
 MY3538'EAST-SOUTHEAST OF THE SOUTH FACE OF THE LEDGE AND 13 FEET NORTHWEST
 MY3538'OF THE OAK TREE.
 MY3538
 MY3538                          STATION RECOVERY (1979)
 MY3538
 MY3538'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 MY3538'RECOVERED AS DESCRIBED.
 MY3538
 MY3538                          STATION RECOVERY (1990)
 MY3538
 MY3538'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1990
 MY3538'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1976 ***********************************************************************
 LW1976  DESIGNATION -  STONEWALL
 LW1976  PID         -  LW1976
 LW1976  STATE/COUNTY-  MA/BRISTOL
 LW1976  COUNTRY     -  US
 LW1976  USGS QUAD   -  TAUNTON (2018)
 LW1976
 LW1976                         *CURRENT SURVEY CONTROL
 LW1976  ______________________________________________________________________
 LW1976* NAD 83(1996) POSITION- 41 53 33.75810(N) 071 02 02.53767(W)   ADJUSTED
 LW1976* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 LW1976  ______________________________________________________________________
 LW1976  GEOID HEIGHT    -        -28.938 (meters)                     GEOID18
 LW1976  LAPLACE CORR    -          2.25  (seconds)                    DEFLEC18
 LW1976  HORZ ORDER      -  THIRD
 LW1976
 LW1976.The horizontal coordinates were established by classical geodetic methods
 LW1976.and adjusted by the National Geodetic Survey in June 1998.
 LW1976
 LW1976.The orthometric height was scaled from a topographic map.
 LW1976
 LW1976.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1976.GEOID18 height accuracy estimate available here.
 LW1976
 LW1976.Click photographs - Photos may exist for this station.
 LW1976
 LW1976.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1976
 LW1976. The following values were computed from the NAD 83(1996) position.
 LW1976
 LW1976;                    North         East     Units Scale Factor Converg.
 LW1976;SPC MA M     -   849,258.333   238,669.060   MT  0.99997891   +0 18 46.8
 LW1976;SPC MA M     - 2,786,275.05    783,033.41   sFT  0.99997891   +0 18 46.8
 LW1976;UTM  19      - 4,639,864.573   331,259.214   MT  0.99995038   -1 21 30.7
 LW1976
 LW1976!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1976!SPC MA M     -   1.00000208  x   0.99997891  =   0.99998099
 LW1976!UTM  19      -   1.00000208  x   0.99995038  =   0.99995246
 LW1976
 LW1976:                Primary Azimuth Mark                     Grid Az
 LW1976:SPC MA M     -  SQUAWKBETTY                              184 22 02.5
 LW1976:UTM  19      -  SQUAWKBETTY                              186 02 20.0
 LW1976
 LW1976_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3125939864(NAD 83)
 LW1976
 LW1976|---------------------------------------------------------------------|
 LW1976| PID    Reference Object                     Distance      Geod. Az  |
 LW1976|                                                           dddmmss.s |
 LW1976| LW1968 WASHBURN                            320.697 METERS 14627     |
 LW1976| LW1979 SQUAWKBETTY                         427.075 METERS 1844049.3 |
 LW1976| LW1966 MAPLEWOOD                           280.176 METERS 22547     |
 LW1976| LW1970 SYCAMORE                            402.663 METERS 2870412.9 |
 LW1976| LW1954 ROCK HEAP                           367.316 METERS 32748     |
 LW1976|---------------------------------------------------------------------|
 LW1976
 LW1976                          SUPERSEDED SURVEY CONTROL
 LW1976
 LW1976  NAD 83(1992)-  41 53 33.75665(N)    071 02 02.53683(W) AD(       ) 3
 LW1976  NAD 83(1986)-  41 53 33.75508(N)    071 02 02.53339(W) AD(       ) 3
 LW1976  NAD 27      -  41 53 33.45400(N)    071 02 04.21800(W) AD(       ) 3
 LW1976  USSD        -  41 53 34.08000(N)    071 02 04.19000(W) AD(       ) 3
 LW1976
 LW1976.Superseded values are not recommended for survey control.
 LW1976
 LW1976.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1976.See file dsdata.pdf to determine how the superseded data were derived.
 LW1976
 LW1976
 LW1976  HISTORY     - Date     Condition        Report By
 LW1976  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1976  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW1976
 LW1976                          STATION DESCRIPTION
 LW1976
 LW1976'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1976'STATION IS CLOSE BESIDE THE LANE LEADING BACK FROM THE HOUSE
 LW1976'OF JESSE KING AND ABOUT 200 METERS (656 FEET) FROM THE HOUSE.  THE
 LW1976'STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8
 LW1976'INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING 1 TO 12
 LW1976'INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP
 LW1976'AND WITH THE BASE ENCIRCLED BY A RING OF ASHES, BROKEN BRICK, OR
 LW1976'OYSTER SHELLS.  THE FOLLOWING DISTANCES AND BEARINGS ARE FROM
 LW1976'THE STATION--DRILL HOLE IN FLAT ROCK, 2.4 METERS (7.8 FEET), S
 LW1976'20 DEG W.  DRILL HOLE IN POINTED ROCK, 4.96 METERS (16.27 FEET),
 LW1976'S 50 DEG E.  FENCE CORNER, 26.5 METERS (86.9 FEET), N 70 DEG
 LW1976'W.  FENCE CORNER, 64.5 METERS (211.6 FEET), N 23 DEG E.
 LW1976
 LW1976                          STATION RECOVERY (1934)
 LW1976
 LW1976'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1976'THE STATION WAS NOT RECOVERED AFTER A SEARCH OF ABOUT
 LW1976'2-1/2 HOURS.  THE HOUSE, FORMERLY OF JESSE KING, IS NOW OWNED BY
 LW1976'ROBERT DIETZ AND IS LOCATED OPPOSITE THE RED BRICK SCHOOLHOUSE
 LW1976'ON SOUTH STREET, RAYNHAM.  DIRECTIONS FROM STATIONS WASHBURN AND
 LW1976'SQUAWBETTY INDICATED THE STATION TO BE NEAR THE LANE LEADING
 LW1976'BACK FROM THE HOUSE OF R. DIETZ.  MEASUREMENTS WERE MADE FROM
 LW1976'CORNERS IN STONEWALLS AND FENCES BUT NEITHER OF THE DRILL HOLES
 LW1976'COULD BE FOUND.  NO ONE QUESTIONED COULD GIVE ANY INFORMATION
 LW1976'ABOUT THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4840 ***********************************************************************
 LW4840  DESIGNATION -  STONEY
 LW4840  PID         -  LW4840
 LW4840  STATE/COUNTY-  MA/PLYMOUTH
 LW4840  COUNTRY     -  US
 LW4840  USGS QUAD   -  MARION (2018)
 LW4840
 LW4840                         *CURRENT SURVEY CONTROL
 LW4840  ______________________________________________________________________
 LW4840* NAD 83(1996) POSITION- 41 43 40.24225(N) 070 46 42.68423(W)   ADJUSTED
 LW4840* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW4840  ______________________________________________________________________
 LW4840  GEOID HEIGHT    -        -28.818 (meters)                     GEOID18
 LW4840  LAPLACE CORR    -          3.48  (seconds)                    DEFLEC18
 LW4840  HORZ ORDER      -  SECOND
 LW4840
 LW4840.The horizontal coordinates were established by classical geodetic methods
 LW4840.and adjusted by the National Geodetic Survey in June 1998.
 LW4840
 LW4840.The orthometric height was scaled from a topographic map.
 LW4840
 LW4840.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4840.GEOID18 height accuracy estimate available here.
 LW4840
 LW4840.Click photographs - Photos may exist for this station.
 LW4840
 LW4840.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4840
 LW4840. The following values were computed from the NAD 83(1996) position.
 LW4840
 LW4840;                    North         East     Units Scale Factor Converg.
 LW4840;SPC MA M     -   831,095.260   260,028.099   MT  0.99999838   +0 29 04.7
 LW4840;SPC MA M     - 2,726,685.03    853,108.85   sFT  0.99999838   +0 29 04.7
 LW4840;SPC MA I     -    80,872.826   476,825.716   MT  1.00001652   -0 11 02.9
 LW4840;SPC MA I     -   265,330.26  1,564,385.70   sFT  1.00001652   -0 11 02.9
 LW4840;UTM  19      - 4,621,088.241   352,078.217   MT  0.99986926   -1 11 02.4
 LW4840
 LW4840!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4840!SPC MA M     -   1.00000270  x   0.99999838  =   1.00000108
 LW4840!SPC MA I     -   1.00000270  x   1.00001652  =   1.00001922
 LW4840!UTM  19      -   1.00000270  x   0.99986926  =   0.99987196
 LW4840
 LW4840:                Primary Azimuth Mark                     Grid Az
 LW4840:SPC MA M     -  GREAT HILL 2                             113 19 48.0
 LW4840:SPC MA I     -  GREAT HILL 2                             113 59 55.6
 LW4840:UTM  19      -  GREAT HILL 2                             114 59 55.1
 LW4840
 LW4840_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5207821088(NAD 83)
 LW4840
 LW4840|---------------------------------------------------------------------|
 LW4840| PID    Reference Object                     Distance      Geod. Az  |
 LW4840|                                                           dddmmss.s |
 LW4840| CB8236 STONEY RM 2                          21.516 METERS 03058     |
 LW4840| LW4538 WAREHAM STANDPIPE                   APPROX. 5.9 KM 0450640.1 |
 LW4840| LW4536 EPISCOPAL CHURCH SPIRE              APPROX. 6.1 KM 0581238.7 |
 LW4840| LW4537 WAREHAM STACK                       APPROX. 6.4 KM 0630255.7 |
 LW4840| LW4548 AGAWAM STACK                        APPROX. 9.3 KM 0654842.8 |
 LW4840| LW4773 ONSET STANDPIPE                     APPROX.10.3 KM 0781301.3 |
 LW4840| LW4808 GREAT HILL 2                        APPROX. 5.2 KM 1134852.7 |
 LW4840| LW4805 GRAY STANDPIPE                      APPROX. 3.9 KM 1243309.8 |
 LW4840| LW4834 MARION STANDPIPE                    APPROX. 3.1 KM 1670746.8 |
 LW4840| LW4856 MATTAPOISETT WATER TOWER            APPROX. 7.3 KM 2044442.0 |
 LW4840| CB8235 STONEY RM 1                          11.857 METERS 32811     |
 LW4840|---------------------------------------------------------------------|
 LW4840
 LW4840                          SUPERSEDED SURVEY CONTROL
 LW4840
 LW4840  NAD 83(1992)-  41 43 40.24043(N)    070 46 42.68319(W) AD(       ) 2
 LW4840  NAD 83(1986)-  41 43 40.24183(N)    070 46 42.68591(W) AD(       ) 2
 LW4840  NAD 27      -  41 43 39.87100(N)    070 46 44.55400(W) AD(       ) 2
 LW4840
 LW4840.Superseded values are not recommended for survey control.
 LW4840
 LW4840.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4840.See file dsdata.pdf to determine how the superseded data were derived.
 LW4840
 LW4840_MARKER: DD = SURVEY DISK
 LW4840_SETTING: 80 = SET IN A BOULDER
 LW4840
 LW4840  HISTORY     - Date     Condition        Report By
 LW4840  HISTORY     - 1934     MONUMENTED       MAGS
 LW4840  HISTORY     - 1934     GOOD             MAGS
 LW4840  HISTORY     - 1961     GOOD             CGS
 LW4840  HISTORY     - 1974     SEE DESCRIPTION  NGS
 LW4840
 LW4840                          STATION DESCRIPTION
 LW4840
 LW4840'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (WDP)
 LW4840'STATION IS LOCATED 1.0 MILE N OF MARION RAILROAD STATION ON THE
 LW4840'E SIDE OF ROCHESTER ROAD IN A FIELD OF MANUEL ROSE, APPROXIMATELY
 LW4840'450 METERS NW OF CHURCH AND GRAVEYARD.  IT IS 15 METERS E OF CENTER
 LW4840'HIGHWAY, 39 METERS S OF STONE WAL AT THE N END OF A SMALL FIELD,
 LW4840'IN A ROCK 3 FEET ROUND AND NEARLY FLUSH WITH THE SURFACE.
 LW4840'
 LW4840'STATION AND REFERENCE MARKS ARE STANDARD DISKS WEDGED IN DRILL
 LW4840'HOLES IN BOULDERS.
 LW4840'
 LW4840'REFERENCE MARK NO. 1 IS N FROM THE STATION IN A ROCK 7 BY 5 BY
 LW4840'1 FOOT HIGH.
 LW4840'
 LW4840'REFERENCE MARK NO. 2 IS E FROM THE STATION UNDER A TWIN PINE
 LW4840'TREE IN A ROCK 4 FEET ROUND AND 2 FEET HIGH.
 LW4840'
 LW4840'HEIGHT OF LIGHT ABOVE STATION MARK 24 METERS.
 LW4840
 LW4840                          STATION RECOVERY (1934)
 LW4840
 LW4840'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW4840'STATION IS IN A FIELD OWNED BY MANUEL ROSE, 128 FEET SE FROM THE
 LW4840'NW BOUNDARY WALL AND 49 FEET NE OF THE CENTER OF FRONT STREET,
 LW4840'STATE HIGHWAY 105, AT A POINT ABOUT 1500 FEET NW FROM THE
 LW4840'METHODIST EPISCOPAL CHURCH ON OLD COUNTY ROAD AND ABOUT A MILE
 LW4840'NORTHERLY FROM THE MARION RAILROAD STATION, IN THE NW CORNER OF
 LW4840'THE TOWN.
 LW4840'
 LW4840'STATION IS A STANDARD DISK SET IN A BOULDER 3 FEET IN GIRTH
 LW4840'AND ABOUT FLUSH WITH THE GROUND.
 LW4840'
 LW4840'REFERENCE MARKS ARE TWO STANDARD DISKS SET IN BOULDERS, LOCATED
 LW4840'FROM STATION AS FOLLOWS--REFERENCE MARK NO. 1, 38.90 FEET, IN
 LW4840'BEARING N 31 DEG 49 MIN W.  REFERENCE MARK NO. 2, UNDER A
 LW4840'TWIN PINE TREE, 70.59 FEET, IN BEARING N 30 DEG 58 MIN E.
 LW4840'
 LW4840'A 72-FOOT TRIPOD WAS USED.
 LW4840
 LW4840                          STATION RECOVERY (1961)
 LW4840
 LW4840'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4840'STATION WAS RECOVERED IN GOOD CONDITION.  STATION MARK IS A
 LW4840'STANDARD DISK STAMPED STONEY 1934, (NOTE 4).
 LW4840'
 LW4840'RM 1 IS A MASS. DEPARTMENT OF PUBLIC WORKS DISK WITH NO STAMPING.
 LW4840'
 LW4840'RM 2 IS A STANDARD DISK STAMPED STONEY NO 2 1934, (NOTE 12-C)
 LW4840
 LW4840                          STATION RECOVERY (1974)
 LW4840
 LW4840'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RST)
 LW4840'STATION HAS BEEN DESTROYED.  AN INQUIRY WAS MADE AND WE FOUND
 LW4840'THE STATION AND RMS HAVE BEEN REMOVED BY CONSTRUCTION.  THE
 LW4840'MASS. GEODETIC SURVEY WAS CALLED AND THE STATION WAS MOVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2027 ***********************************************************************
 LW2027  DESIGNATION -  STORK
 LW2027  PID         -  LW2027
 LW2027  STATE/COUNTY-  MA/BRISTOL
 LW2027  COUNTRY     -  US
 LW2027  USGS QUAD   -  ASSONET (2018)
 LW2027
 LW2027                         *CURRENT SURVEY CONTROL
 LW2027  ______________________________________________________________________
 LW2027* NAD 83(1996) POSITION- 41 52 12.81836(N) 071 04 23.13085(W)   ADJUSTED
 LW2027* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 LW2027  ______________________________________________________________________
 LW2027  GEOID HEIGHT    -        -29.026 (meters)                     GEOID18
 LW2027  LAPLACE CORR    -          1.87  (seconds)                    DEFLEC18
 LW2027  HORZ ORDER      -  THIRD
 LW2027
 LW2027.The horizontal coordinates were established by classical geodetic methods
 LW2027.and adjusted by the National Geodetic Survey in June 1998.
 LW2027
 LW2027.The orthometric height was scaled from a topographic map.
 LW2027
 LW2027.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2027.GEOID18 height accuracy estimate available here.
 LW2027
 LW2027.Click photographs - Photos may exist for this station.
 LW2027
 LW2027.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2027
 LW2027. The following values were computed from the NAD 83(1996) position.
 LW2027
 LW2027;                    North         East     Units Scale Factor Converg.
 LW2027;SPC MA M     -   846,744.213   235,440.616   MT  0.99998109   +0 17 12.4
 LW2027;SPC MA M     - 2,778,026.64    772,441.42   sFT  0.99998109   +0 17 12.4
 LW2027;UTM  19      - 4,637,445.729   327,958.899   MT  0.99996422   -1 23 02.5
 LW2027
 LW2027!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2027!SPC MA M     -   1.00000288  x   0.99998109  =   0.99998397
 LW2027!UTM  19      -   1.00000288  x   0.99996422  =   0.99996710
 LW2027
 LW2027:                Primary Azimuth Mark                     Grid Az
 LW2027:SPC MA M     -  MEADOW DAM                               325 13 34.4
 LW2027:UTM  19      -  MEADOW DAM                               326 53 49.3
 LW2027
 LW2027_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2795837445(NAD 83)
 LW2027
 LW2027|---------------------------------------------------------------------|
 LW2027| PID    Reference Object                     Distance      Geod. Az  |
 LW2027|                                                           dddmmss.s |
 LW2027| LW2023 TAUNTON CORNER 3                     37.840 METERS 13305     |
 LW2027| LW2017 MEADOW DAM                          429.670 METERS 3253046.8 |
 LW2027|---------------------------------------------------------------------|
 LW2027
 LW2027                          SUPERSEDED SURVEY CONTROL
 LW2027
 LW2027  NAD 83(1992)-  41 52 12.81678(N)    071 04 23.12992(W) AD(       ) 3
 LW2027  NAD 83(1986)-  41 52 12.81546(N)    071 04 23.12671(W) AD(       ) 3
 LW2027  NAD 27      -  41 52 12.46300(N)    071 04 24.96600(W) AD(       ) 3
 LW2027  USSD        -  41 52 13.01000(N)    071 04 24.89000(W) AD(       ) 3
 LW2027
 LW2027.Superseded values are not recommended for survey control.
 LW2027
 LW2027.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2027.See file dsdata.pdf to determine how the superseded data were derived.
 LW2027
 LW2027
 LW2027  HISTORY     - Date     Condition        Report By
 LW2027  HISTORY     - 1890     MONUMENTED       CGS
 LW2027  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2027  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW2027
 LW2027                          STATION DESCRIPTION
 LW2027
 LW2027'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2027'THE STATION COULD NOT BE RECOVERED.  THE EXACT LOCATION OF THE
 LW2027'STATION COULD NOT BE DETERMINED BECAUSE OF LACK OF INFORMATION.
 LW2027
 LW2027                          STATION RECOVERY (1963)
 LW2027
 LW2027'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2027'NOT RECOVERED.  NOTHING IDENTIFIABLE COULD BE FOUND IN THIS AREA
 LW2027'OF SWAMP.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2010 ***********************************************************************
 LW2010  DESIGNATION -  STORM PEG
 LW2010  PID         -  LW2010
 LW2010  STATE/COUNTY-  MA/BRISTOL
 LW2010  COUNTRY     -  US
 LW2010  USGS QUAD   -  TAUNTON (2018)
 LW2010
 LW2010                         *CURRENT SURVEY CONTROL
 LW2010  ______________________________________________________________________
 LW2010* NAD 83(1996) POSITION- 41 56 36.18235(N) 071 05 20.18255(W)   ADJUSTED
 LW2010* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW2010  ______________________________________________________________________
 LW2010  GEOID HEIGHT    -        -28.857 (meters)                     GEOID18
 LW2010  LAPLACE CORR    -          1.81  (seconds)                    DEFLEC18
 LW2010  HORZ ORDER      -  THIRD
 LW2010
 LW2010.The horizontal coordinates were established by classical geodetic methods
 LW2010.and adjusted by the National Geodetic Survey in June 1998.
 LW2010
 LW2010.The orthometric height was scaled from a topographic map.
 LW2010
 LW2010.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2010.GEOID18 height accuracy estimate available here.
 LW2010
 LW2010.Click photographs - Photos may exist for this station.
 LW2010
 LW2010.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2010
 LW2010. The following values were computed from the NAD 83(1996) position.
 LW2010
 LW2010;                    North         East     Units Scale Factor Converg.
 LW2010;SPC MA M     -   854,863.094   234,085.841   MT  0.99997458   +0 16 34.0
 LW2010;SPC MA M     - 2,804,663.33    767,996.63   sFT  0.99997458   +0 16 34.0
 LW2010;UTM  19      - 4,645,600.586   326,841.567   MT  0.99996896   -1 23 47.7
 LW2010
 LW2010!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2010!SPC MA M     -   0.99999987  x   0.99997458  =   0.99997445
 LW2010!UTM  19      -   0.99999987  x   0.99996896  =   0.99996883
 LW2010
 LW2010:                Primary Azimuth Mark                     Grid Az
 LW2010:SPC MA M     -  PROSPECT TAUNTON                         229 23 17.0
 LW2010:UTM  19      -  PROSPECT TAUNTON                         231 03 38.7
 LW2010
 LW2010_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2684145600(NAD 83)
 LW2010
 LW2010|---------------------------------------------------------------------|
 LW2010| PID    Reference Object                     Distance      Geod. Az  |
 LW2010|                                                           dddmmss.s |
 LW2010| LW2013 TAUNTON CORNER 22                    12.890 METERS 03816     |
 LW2010| LW1920 PROSPECT TAUNTON                    APPROX. 0.7 KM 2293951.0 |
 LW2010| LW1921 CONNECT                             APPROX. 1.0 KM 2411821.8 |
 LW2010|---------------------------------------------------------------------|
 LW2010
 LW2010                          SUPERSEDED SURVEY CONTROL
 LW2010
 LW2010  NAD 83(1992)-  41 56 36.18081(N)    071 05 20.18168(W) AD(       ) 3
 LW2010  NAD 83(1986)-  41 56 36.18154(N)    071 05 20.17439(W) AD(       ) 3
 LW2010  NAD 27      -  41 56 35.82300(N)    071 05 22.01500(W) AD(       ) 3
 LW2010  USSD        -  41 56 36.36000(N)    071 05 21.93000(W) AD(       ) 3
 LW2010
 LW2010.Superseded values are not recommended for survey control.
 LW2010
 LW2010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2010.See file dsdata.pdf to determine how the superseded data were derived.
 LW2010
 LW2010
 LW2010  HISTORY     - Date     Condition        Report By
 LW2010  HISTORY     - UNK      MONUMENTED
 LW2010  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW2010
 LW2010                          STATION DESCRIPTION
 LW2010
 LW2010'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW2010'NOT RECOVERED.  NO MARK WAS FOUND IN THE AREA WHERE THIS STATION
 LW2010'WAS PLOTTED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3548 ***********************************************************************
 MY3548  DESIGNATION -  STOUGHTON CONGREGATIONAL CH
 MY3548  PID         -  MY3548
 MY3548  STATE/COUNTY-  MA/NORFOLK
 MY3548  COUNTRY     -  US
 MY3548  USGS QUAD   -  BROCKTON (2018)
 MY3548
 MY3548                         *CURRENT SURVEY CONTROL
 MY3548  ______________________________________________________________________
 MY3548* NAD 83(1996) POSITION- 42 07 23.49937(N) 071 06 06.30035(W)   ADJUSTED
 MY3548  ______________________________________________________________________
 MY3548  GEOID HEIGHT    -        -28.366 (meters)                     GEOID18
 MY3548  LAPLACE CORR    -          3.96  (seconds)                    DEFLEC18
 MY3548  HORZ ORDER      -  THIRD
 MY3548
 MY3548.The horizontal coordinates were established by classical geodetic methods
 MY3548.and adjusted by the National Geodetic Survey in June 1998.
 MY3548
 MY3548.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3548.GEOID18 height accuracy estimate available here.
 MY3548
 MY3548.Click photographs - Photos may exist for this station.
 MY3548
 MY3548.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3548
 MY3548. The following values were computed from the NAD 83(1996) position.
 MY3548
 MY3548;                    North         East     Units Scale Factor Converg.
 MY3548;SPC MA M     -   874,829.456   232,930.332   MT  0.99996546   +0 16 03.1
 MY3548;SPC MA M     - 2,870,169.64    764,205.60   sFT  0.99996546   +0 16 03.1
 MY3548;UTM  19      - 4,665,592.214   326,270.217   MT  0.99997139   -1 24 36.2
 MY3548
 MY3548_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2627065592(NAD 83)
 MY3548
 MY3548                          SUPERSEDED SURVEY CONTROL
 MY3548
 MY3548  NAD 83(1992)-  42 07 23.49786(N)    071 06 06.29945(W) AD(       ) 3
 MY3548  NAD 83(1986)-  42 07 23.49827(N)    071 06 06.29757(W) AD(       ) 3
 MY3548  NAD 27      -  42 07 23.13400(N)    071 06 08.13200(W) AD(       ) 3
 MY3548  USSD        -  42 07 23.70000(N)    071 06 08.09000(W) AD(       ) 3
 MY3548
 MY3548.Superseded values are not recommended for survey control.
 MY3548
 MY3548.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3548.See file dsdata.pdf to determine how the superseded data were derived.
 MY3548
 MY3548_MARKER: 90 = CHURCH SPIRE
 MY3548
 MY3548  HISTORY     - Date     Condition        Report By
 MY3548  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY3548  HISTORY     - 1935     GOOD             CGS
 MY3548
 MY3548                          STATION DESCRIPTION
 MY3548
 MY3548'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY3548'STATION IS IN THE CENTRAL PART OF THE TOWN OF STOUGHTON ON THE
 MY3548'W SIDE OF WASHINGTON STREET ABOUT 50 YARDS S OF RAILROAD
 MY3548'STREET.  THE CHURCH IS A WHITE-PAINTED WOODEN-CLAPBOARDED
 MY3548'STRUCTURE WITH A GRAY-SHINGLED ROOF.  OVER THE CENTER OF THE E
 MY3548'END RISES A SQUARE, WHITE, CLOCK TOWER WITH A DIAL IN EACH OF
 MY3548'ITS FOUR FACES.  OVER THE CLOCK TOWER IS AN OCTAGONAL, WHITE,
 MY3548'BELL TOWER WITH FOUR SEMICIRCULAR TOPPED WINDOWS ABOVE WHICH
 MY3548'ARE FOUR SMALL ROUND WINDOWS.  FROM THE TOP OF THE BELL TOWER
 MY3548'RISES AN OCTAGONAL SHINGLED SPIRE, PAINTED WHITE AND TOPPED
 MY3548'WITH A LIGHTNING ROD CARRYING THE FOUR CARDINAL POINTS AND A
 MY3548'WIND VANE.  HALFWAY UP THE SPIRE ARE FOUR SMALL TRIANGULAR
 MY3548'WINDOWS.  THE TOP OF THE SPIRE IS ABOUT 100 FEET
 MY3548'ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3869 ***********************************************************************
 MY3869  DESIGNATION -  STOUT
 MY3869  PID         -  MY3869
 MY3869  STATE/COUNTY-  MA/BARNSTABLE
 MY3869  COUNTRY     -  US
 MY3869  USGS QUAD   -  NORTH TRURO (2018)
 MY3869
 MY3869                         *CURRENT SURVEY CONTROL
 MY3869  ______________________________________________________________________
 MY3869* NAD 83(1996) POSITION- 42 04 09.30291(N) 070 07 30.95101(W)   ADJUSTED
 MY3869* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY3869  ______________________________________________________________________
 MY3869  GEOID HEIGHT    -        -27.565 (meters)                     GEOID18
 MY3869  LAPLACE CORR    -          1.02  (seconds)                    DEFLEC18
 MY3869  HORZ ORDER      -  THIRD
 MY3869
 MY3869.The horizontal coordinates were established by classical geodetic methods
 MY3869.and adjusted by the National Geodetic Survey in June 1998.
 MY3869
 MY3869.The orthometric height was scaled from a topographic map.
 MY3869
 MY3869.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3869.GEOID18 height accuracy estimate available here.
 MY3869
 MY3869.Click photographs - Photos may exist for this station.
 MY3869
 MY3869.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3869
 MY3869. The following values were computed from the NAD 83(1996) position.
 MY3869
 MY3869;                    North         East     Units Scale Factor Converg.
 MY3869;SPC MA M     -   869,677.818   313,765.673   MT  0.99996717   +0 55 24.4
 MY3869;SPC MA M     - 2,853,267.97  1,029,412.88   sFT  0.99996717   +0 55 24.4
 MY3869;UTM  19      - 4,658,077.647   406,908.786   MT  0.99970663   -0 45 14.4
 MY3869
 MY3869!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3869!SPC MA M     -   1.00000218  x   0.99996717  =   0.99996935
 MY3869!UTM  19      -   1.00000218  x   0.99970663  =   0.99970881
 MY3869
 MY3869_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0690858077(NAD 83)
 MY3869
 MY3869                          SUPERSEDED SURVEY CONTROL
 MY3869
 MY3869  NAD 83(1992)-  42 04 09.30136(N)    070 07 30.95039(W) AD(       ) 3
 MY3869  NAD 83(1986)-  42 04 09.29983(N)    070 07 30.94495(W) AD(       ) 3
 MY3869  NAD 27      -  42 04 08.93900(N)    070 07 32.85900(W) AD(       ) 3
 MY3869  USBS        -  42 04 07.49000(N)    070 07 11.38000(W) AD(       ) 3
 MY3869  USSD        -  42 04 09.52000(N)    070 07 32.83000(W) AD(       ) 3
 MY3869
 MY3869.Superseded values are not recommended for survey control.
 MY3869
 MY3869.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3869.See file dsdata.pdf to determine how the superseded data were derived.
 MY3869
 MY3869
 MY3869  HISTORY     - Date     Condition        Report By
 MY3869  HISTORY     - 1847     FIRST OBSERVED   COASUR
 MY3869  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY3869  HISTORY     - 20010331 MARK NOT FOUND   NGS
 MY3869
 MY3869                          STATION DESCRIPTION
 MY3869
 MY3869'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3869'THIS STATION SHOULD BE CONSIDERED LOST.
 MY3869
 MY3869                          STATION RECOVERY (2001)
 MY3869
 MY3869'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 MY3869'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0615 ***********************************************************************
 UT0615  DESIGNATION -  STOVE 1920
 UT0615  PID         -  UT0615
 UT0615  STATE/COUNTY-  MA/BARNSTABLE
 UT0615  COUNTRY     -  US
 UT0615  USGS QUAD   -  CHATHAM (2018)
 UT0615
 UT0615                         *CURRENT SURVEY CONTROL
 UT0615  ______________________________________________________________________
 UT0615* NAD 83(1996) POSITION- 41 42 26.10395(N) 069 55 51.32990(W)   ADJUSTED
 UT0615* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 UT0615  ______________________________________________________________________
 UT0615  GEOID HEIGHT    -        -28.049 (meters)                     GEOID18
 UT0615  LAPLACE CORR    -         -0.26  (seconds)                    DEFLEC18
 UT0615  HORZ ORDER      -  SECOND
 UT0615
 UT0615.The horizontal coordinates were established by classical geodetic methods
 UT0615.and adjusted by the National Geodetic Survey in June 1998.
 UT0615
 UT0615.The orthometric height was scaled from a topographic map.
 UT0615
 UT0615.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0615.GEOID18 height accuracy estimate available here.
 UT0615
 UT0615.Click photographs - Photos may exist for this station.
 UT0615
 UT0615.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0615
 UT0615. The following values were computed from the NAD 83(1996) position.
 UT0615
 UT0615;                    North         East     Units Scale Factor Converg.
 UT0615;SPC MA M     -   829,755.198   330,586.019   MT  1.00000139   +1 03 14.4
 UT0615;SPC MA M     - 2,722,288.51  1,084,597.63   sFT  1.00000139   +1 03 14.4
 UT0615;UTM  19      - 4,617,692.116   422,550.250   MT  0.99967381   -0 37 09.8
 UT0615
 UT0615!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0615!SPC MA M     -   1.00000413  x   1.00000139  =   1.00000552
 UT0615!UTM  19      -   1.00000413  x   0.99967381  =   0.99967794
 UT0615
 UT0615:                Primary Azimuth Mark                     Grid Az
 UT0615:SPC MA M     -  CHATHAM                                  253 46 47.6
 UT0615:UTM  19      -  CHATHAM                                  255 27 11.8
 UT0615
 UT0615_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2255017692(NAD 83)
 UT0615
 UT0615|---------------------------------------------------------------------|
 UT0615| PID    Reference Object                     Distance      Geod. Az  |
 UT0615|                                                           dddmmss.s |
 UT0615| UT0613 GUNNING CAMP CHIMNEY                 94.163 METERS 02849     |
 UT0615| UT0614 OLD SHACK CHIMNEY                    23.173 METERS 08544     |
 UT0615| UT0622 COAST GUARD STATION 41              APPROX. 1.1 KM 1713605.4 |
 UT0615| UT0624 NORTH BOATHOUSE WEST GABLE          APPROX. 1.3 KM 1920136.6 |
 UT0615| UT0642 CHATHAM S BOATHOUSE W GABLE         APPROX. 3.9 KM 1961750.2 |
 UT0615| UT0639 CHATHAM MATTAQUASON HOTEL TANK      APPROX. 3.4 KM 2041417.0 |
 UT0615| UT0633 CHATHAM BARS INN TANK               APPROX. 3.1 KM 2161756.5 |
 UT0615| UT0637 CHATHAM METHODIST CHURCH            APPROX. 3.7 KM 2191024.5 |
 UT0615| UT0629 PAINES HOUSE CHIMNEY                APPROX. 2.6 KM 2220245.4 |
 UT0615| UT0636 CHATHAM CONGREGATIONAL CHURCH       APPROX. 3.7 KM 2224921.7 |
 UT0615| UT0632 CHATHAM ROMAN CATHOLIC CHURCH       APPROX. 3.4 KM 2225451.9 |
 UT0615| UT0628 CURTIS BUNGALOW CHIMNEY             APPROX. 2.5 KM 2293207.0 |
 UT0615| UT0618 KENTS HOUSE CHIMNEY                 APPROX. 1.3 KM 2535746.5 |
 UT0615| UT0623 CHATHAM                             APPROX. 4.2 KM 2545002.0 |
 UT0615| UT0619 MARCONI RADIO MAST                  APPROX. 4.3 KM 2634540.6 |
 UT0615| UT0616 HOUSE ON BLUFF CHIMNEY A            APPROX. 1.7 KM 2691841.3 |
 UT0615| UT0611 GREYHOUSE CHIMNEY B                 APPROX. 2.1 KM 2733409.6 |
 UT0615| UT0610 HOUSE ON BLUFF CHIMNEY C            APPROX. 2.2 KM 2750422.4 |
 UT0615| UT0605 HOUSE ON RIDGE SOUTH CHIMNEY D      APPROX. 3.7 KM 2903712.6 |
 UT0615| UT0608 NAVY AIR STATION WATER TANK         APPROX. 3.2 KM 2914303.5 |
 UT0615| UT0707 COAST GUARD STATION 40              APPROX. 6.2 KM 3574947.5 |
 UT0615|---------------------------------------------------------------------|
 UT0615
 UT0615                          SUPERSEDED SURVEY CONTROL
 UT0615
 UT0615  NAD 83(1992)-  41 42 26.10261(N)    069 55 51.32897(W) AD(       ) 2
 UT0615  NAD 83(1986)-  41 42 26.10091(N)    069 55 51.32526(W) AD(       ) 2
 UT0615  NAD 27      -  41 42 25.69600(N)    069 55 53.27600(W) AD(       ) 2
 UT0615  USSD        -  41 42 26.32100(N)    069 55 53.21400(W) AD(       ) 3
 UT0615
 UT0615.Superseded values are not recommended for survey control.
 UT0615
 UT0615.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0615.See file dsdata.pdf to determine how the superseded data were derived.
 UT0615
 UT0615_MARKER: DS = TRIANGULATION STATION DISK
 UT0615_SETTING: 0 = UNSPECIFIED SETTING
 UT0615_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0615
 UT0615  HISTORY     - Date     Condition        Report By
 UT0615  HISTORY     - 1920     MONUMENTED       CGS
 UT0615  HISTORY     - 1932     SEE DESCRIPTION  CGS
 UT0615  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0615  HISTORY     - 19950104 MARK NOT FOUND   USPSQD
 UT0615  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0615
 UT0615                          STATION DESCRIPTION
 UT0615
 UT0615'DESCRIBED BY COAST AND GEODETIC SURVEY 1920 (WCH)
 UT0615'STATION IS LOCATED IN THE VICINITY OF THE OLD STATION REFUGE,
 UT0615'WHICH IS LOST.  THE STATION IS ON A GRASS-COVERED SAND DUNE NEAR
 UT0615'THE WESTERN SHORE OF THE BEACH AND IS MARKED BY A STANDARD DISK
 UT0615'SET IN CONCRETE AT THE CENTER OF THE TOP OF A TILE WHICH IS
 UT0615'EMBEDDED IN THE GROUND.  A STOUT POST IS 9.7 METERS (31.8) TO THE
 UT0615'SOUTHWARD.
 UT0615
 UT0615                          STATION RECOVERY (1932)
 UT0615
 UT0615'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (GDC)
 UT0615'THIS STATION IS LOST.  THE DRAIN TILE WITH STANDARD STATION MARK
 UT0615'WAS FOUND ALONG THE SHORE, WASHED OUT OF THE BANK.
 UT0615
 UT0615                          STATION RECOVERY (1958)
 UT0615
 UT0615'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0615'THIS STATION WAS REPORTED LOST IN 1932.
 UT0615
 UT0615                          STATION RECOVERY (1995)
 UT0615
 UT0615'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0615'MARK NOT FOUND.
 UT0615
 UT0615                          STATION RECOVERY (2001)
 UT0615
 UT0615'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0615'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5578 ***********************************************************************
 MY5578  DESIGNATION -  STOW
 MY5578  PID         -  MY5578
 MY5578  STATE/COUNTY-  MA/MIDDLESEX
 MY5578  COUNTRY     -  US
 MY5578  USGS QUAD   -  HUDSON (2018)
 MY5578
 MY5578                         *CURRENT SURVEY CONTROL
 MY5578  ______________________________________________________________________
 MY5578* NAD 83(1996) POSITION- 42 27 47.79648(N) 071 31 03.43270(W)   ADJUSTED
 MY5578* NAD 83(1996) ELLIP HT-    52.637 (meters)        (06/29/98)   ADJUSTED
 MY5578* NAVD 88 ORTHO HEIGHT -    80.7   (meters)      265.    (feet) VERTCON3
 MY5578  ______________________________________________________________________
 MY5578  GEOID HEIGHT    -        -28.043 (meters)                     GEOID18
 MY5578  NAD 83(1996) X  -  1,493,908.010 (meters)                     COMP
 MY5578  NAD 83(1996) Y  - -4,469,387.694 (meters)                     COMP
 MY5578  NAD 83(1996) Z  -  4,283,741.800 (meters)                     COMP
 MY5578  LAPLACE CORR    -          1.42  (seconds)                    DEFLEC18
 MY5578  HORZ ORDER      -  THIRD
 MY5578  ELLP ORDER      -  FOURTH    CLASS I
 MY5578
 MY5578.This mark is at Minute Man Airfield Airport (6B6)
 MY5578
 MY5578.The horizontal coordinates were established by GPS observations
 MY5578.and adjusted by the National Geodetic Survey in June 1998.
 MY5578
 MY5578.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5578.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5578
 MY5578.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5578.GEOID18 height accuracy estimate available here.
 MY5578
 MY5578.Click photographs - Photos may exist for this station.
 MY5578
 MY5578.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5578
 MY5578.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5578
 MY5578.The ellipsoidal height was determined by GPS observations
 MY5578.and is referenced to NAD 83.
 MY5578
 MY5578. The following values were computed from the NAD 83(1996) position.
 MY5578
 MY5578;                    North         East     Units Scale Factor Converg.
 MY5578;SPC MA M     -   912,527.516   198,550.826   MT  0.99997503   -0 00 42.6
 MY5578;SPC MA M     - 2,993,850.69    651,412.17   sFT  0.99997503   -0 00 42.6
 MY5578;UTM  19      - 4,704,286.640   293,009.874   MT  1.00012717   -1 42 01.0
 MY5578
 MY5578!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5578!SPC MA M     -   0.99999174  x   0.99997503  =   0.99996678
 MY5578!UTM  19      -   0.99999174  x   1.00012717  =   1.00011891
 MY5578
 MY5578_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9300904286(NAD 83)
 MY5578
 MY5578                          SUPERSEDED SURVEY CONTROL
 MY5578
 MY5578  NAD 83(1996)-  42 27 47.79617(N)    071 31 03.43216(W) AD(       ) 3
 MY5578  NAD 83(1992)-  42 27 47.79717(N)    071 31 03.43325(W) AD(       ) 3
 MY5578  ELLIP H (10/08/95)   52.694  (m)                       GP(       ) 4 2
 MY5578  NAD 83(1992)-  42 27 47.79336(N)    071 31 03.43116(W) AD(       ) 3
 MY5578  NAD 83(1986)-  42 27 47.79642(N)    071 31 03.43110(W) AD(       ) 3
 MY5578  NAD 27      -  42 27 47.46387(N)    071 31 05.20424(W) AD(       ) 3
 MY5578  NGVD 29 (03/22/89)   80.9    (m)  RAPSU86  model used  GPS OBS        
 MY5578
 MY5578.Superseded values are not recommended for survey control.
 MY5578
 MY5578.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5578.See file dsdata.pdf to determine how the superseded data were derived.
 MY5578
 MY5578_MARKER: DH = HORIZONTAL CONTROL DISK
 MY5578_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5578_STAMPING: STOW 1985
 MY5578_MARK LOGO: NGS
 MY5578_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5578_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5578+STABILITY: SURFACE MOTION
 MY5578_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5578+SATELLITE: SATELLITE OBSERVATIONS - May 06, 2002
 MY5578
 MY5578  HISTORY     - Date     Condition        Report By
 MY5578  HISTORY     - 1985     MONUMENTED       NGS
 MY5578  HISTORY     - 19880616 GOOD             NGS
 MY5578  HISTORY     - 20020506 GOOD             MAGS
 MY5578
 MY5578                          STATION DESCRIPTION
 MY5578
 MY5578'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 MY5578'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) NORTH OF STOW, 3.2 KM
 MY5578'(2.00 MI) EAST OF INTERSTATE HIGHWAY 495, 2.3 KM (1.45 MI) SOUTH OF
 MY5578'STATE HIGHWAY 111, AT THE MINUTEMAN AIR FIELD, NEAR THE THIRD RUNWAY
 MY5578'LIGHT FROM THE NORTHEAST END OF THE SINGLE RUNWAY.
 MY5578'OWNERSHIP--MINUTEMAN REALTY CORPORATION, C/O AIRPORT MANAGER DONALD G.
 MY5578'MCPHERSON, 302 BOXBORO ROAD, STOW MA 01775.  PHONE 617 897-3933.
 MY5578'TO REACH THE STATION FROM THE POST OFFICE IN STOW, GO NORTH FOR 0.2 KM
 MY5578'(0.10 MI) ON STATE HIGHWAY 62 TO THE JUNCTION OF STATE HIGHWAY 117.
 MY5578'CONTINUE STRAIGHT AHEAD AND GO NORTH FOR 0.1 KM (0.05 MI) ON HARTLEY
 MY5578'ROAD TO A CROSSROAD.  TURN RIGHT AND GO EAST FOR 0.4 KM (0.25 MI) ON
 MY5578'WEST ACTON ROAD TO A FORK.  BEAR LEFT AND GO NORTHEAST FOR 0.3 KM
 MY5578'(0.20 MI) ON WEST ACTON ROAD TO A THREE WAY FORK.  TURN LEFT AND GO
 MY5578'NORTHWEST FOR 0.8 KM (0.50 MI) ON BOXBORO ROAD TO A FORK.  BEAR RIGHT
 MY5578'AND GO NORTH FOR 1.7 KM (1.05 MI) ON BOXBORO ROAD TO A PAVED ROAD ON
 MY5578'THE LEFT.  TURN LEFT AND GO WEST AND NORTHWEST FOR 0.6 KM (0.35 MI) ON
 MY5578'THE PAVED ROAD TO A GATE AT THE SOUTH SIDE OF THE AIRPORT TERMINAL
 MY5578'BUILDING.  PASS THROUGH THE GATE AND GO NORTH FOR 0.1 KM (0.05 MI) ON
 MY5578'THE PARKING RAMP TO THE PARALLEL TAXIWAY.  TURN RIGHT AND GO NORTHEAST
 MY5578'FOR 0.1 KM (0.05 MI) ON THE PARALLEL TAXIWAY TO THE STATION ON THE
 MY5578'LEFT ACROSS A SMALL DITCH.
 MY5578'THE STATION IS A STANDARD NGS DISK SET INTO THE TOP OF A ROUND
 MY5578'CONCRETE MONUMENT 30 CM IN DIAMETER RECESSED 8 CM BELOW GROUND.
 MY5578'LOCATED 17.2 M (56.4 FT) WEST-NORTHWEST FROM THE NORTH CORNER OF AND
 MY5578'IN LINE WITH THE NROTHEAST EDGE OF THE THRITEENTH CONCRETE AIRPLAND
 MY5578'PARKING PAD ALONG THE TAXIWAY FROM THE NORTHEAST END OF THE RUNWAY,
 MY5578'8.6 M (28.2 FT) SOUTHEAST FROM THE SOUTHEAST EDGE OF THE RUNWAY, 6.7 M
 MY5578'(22.0 FT) SOUTHWEST FROM THE EXTENDED LINE FORM THE NORTHEAST EDGE OF
 MY5578'THE PAVED PARKING RAMP, AND 1.2 M (3.9 FT) SOUTH-SOUTHEAST FROM THE
 MY5578'THIRD WHITE RUNWAY LIGHT FROM THE NORTHEAST END OF THE RUNWAY.
 MY5578'THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---STOW 1985---,
 MY5578'SET INTO AN IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 MY5578'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MY5578
 MY5578                          STATION RECOVERY (2002)
 MY5578
 MY5578'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2002 (DCA)
 MY5578'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5579 ***********************************************************************
 MY5579  DESIGNATION -  STOW AZ MK
 MY5579  PID         -  MY5579
 MY5579  STATE/COUNTY-  MA/MIDDLESEX
 MY5579  COUNTRY     -  US
 MY5579  USGS QUAD   -  HUDSON (2018)
 MY5579
 MY5579                         *CURRENT SURVEY CONTROL
 MY5579  ______________________________________________________________________
 MY5579* NAD 83(1996) POSITION- 42 27 28.63805(N) 071 31 10.14325(W)   ADJUSTED
 MY5579* NAD 83(1996) ELLIP HT-    52.412 (meters)        (06/29/98)   ADJUSTED
 MY5579* NAVD 88 ORTHO HEIGHT -    80.5   (meters)      264.    (feet) VERTCON3
 MY5579  ______________________________________________________________________
 MY5579  GEOID HEIGHT    -        -28.054 (meters)                     GEOID18
 MY5579  NAD 83(1996) X  -  1,493,889.053 (meters)                     COMP
 MY5579  NAD 83(1996) Y  - -4,469,814.639 (meters)                     COMP
 MY5579  NAD 83(1996) Z  -  4,283,305.524 (meters)                     COMP
 MY5579  LAPLACE CORR    -          1.34  (seconds)                    DEFLEC18
 MY5579  HORZ ORDER      -  THIRD
 MY5579  ELLP ORDER      -  FOURTH    CLASS I
 MY5579
 MY5579.This mark is at Minute Man Airfield Airport (6B6)
 MY5579
 MY5579.The horizontal coordinates were established by GPS observations
 MY5579.and adjusted by the National Geodetic Survey in June 1998.
 MY5579
 MY5579.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5579.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5579
 MY5579.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5579.GEOID18 height accuracy estimate available here.
 MY5579
 MY5579.Click photographs - Photos may exist for this station.
 MY5579
 MY5579.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5579
 MY5579.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5579
 MY5579.The ellipsoidal height was determined by GPS observations
 MY5579.and is referenced to NAD 83.
 MY5579
 MY5579. The following values were computed from the NAD 83(1996) position.
 MY5579
 MY5579;                    North         East     Units Scale Factor Converg.
 MY5579;SPC MA M     -   911,936.408   198,397.383   MT  0.99997461   -0 00 47.1
 MY5579;SPC MA M     - 2,991,911.37    650,908.75   sFT  0.99997461   -0 00 47.1
 MY5579;UTM  19      - 4,703,700.220   292,839.055   MT  1.00012805   -1 42 05.0
 MY5579
 MY5579!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5579!SPC MA M     -   0.99999178  x   0.99997461  =   0.99996639
 MY5579!UTM  19      -   0.99999178  x   1.00012805  =   1.00011983
 MY5579
 MY5579_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9283903700(NAD 83)
 MY5579
 MY5579                          SUPERSEDED SURVEY CONTROL
 MY5579
 MY5579  NAD 83(1996)-  42 27 28.63774(N)    071 31 10.14271(W) AD(       ) 3
 MY5579  NAD 83(1992)-  42 27 28.63877(N)    071 31 10.14383(W) AD(       ) 3
 MY5579  ELLIP H (10/08/95)   52.467  (m)                       GP(       ) 4 2
 MY5579  NAD 83(1992)-  42 27 28.63494(N)    071 31 10.14175(W) AD(       ) 3
 MY5579  NAD 83(1986)-  42 27 28.63796(N)    071 31 10.14163(W) AD(       ) 3
 MY5579  NAD 27      -  42 27 28.30522(N)    071 31 11.91446(W) AD(       ) 3
 MY5579  NGVD 29 (03/22/89)   80.7    (m)  RAPSU86  model used  GPS OBS        
 MY5579
 MY5579.Superseded values are not recommended for survey control.
 MY5579
 MY5579.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5579.See file dsdata.pdf to determine how the superseded data were derived.
 MY5579
 MY5579_MARKER: DZ = AZIMUTH MARK DISK
 MY5579_SETTING: 66 = SET IN ROCK OUTCROP
 MY5579_STAMPING: STOW 1985
 MY5579_MARK LOGO: NGS
 MY5579_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5579_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5579+STABILITY: POSITION/ELEVATION WELL
 MY5579_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5579+SATELLITE: SATELLITE OBSERVATIONS - May 06, 2002
 MY5579
 MY5579  HISTORY     - Date     Condition        Report By
 MY5579  HISTORY     - 1985     MONUMENTED       NGS
 MY5579  HISTORY     - 19880616 GOOD             NGS
 MY5579  HISTORY     - 20020506 GOOD             MAGS
 MY5579
 MY5579                          STATION DESCRIPTION
 MY5579
 MY5579'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 MY5579'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) NORTH OF STOW, 3.2 KM
 MY5579'(2.00 MI) EAST OF INTERSTATE HIGHWAY 495, 2.3 KM (1.45 MI) SOUTH OF
 MY5579'STATE HIGHWAY 111, AT THE MINUTEMAN AIR FIELD, IN A LARGE EXPOSURE OF
 MY5579'OUTCROP ON THE OUTSIDE OF THE CURVE IN THE TAXIWAY AT THE SOUTHWEST
 MY5579'END OF THE SINGLE RUNWAY.
 MY5579'OWNERSHIP--MINUTEMAN REALITY CORPORATION, C/O AIRPORT MANAGER DONALD
 MY5579'G. MCPHERSON, 302 BOXBORO ROAD, STOW MA 01775.  PHONE 617 897-3933.
 MY5579'TO REACH THE STATION FROM THE POST OFFICE IN STOW, GO NORTH FOR 0.2 KM
 MY5579'(0.10 MI) ON STATE HIGHWAY 62 TO THE JUNCTION OF STATE HIGHWAY 117.
 MY5579'CONTINUE STRAIGHT AHEAD AND GO NORTH FOR 0.1 KM (0.05 MI) ON HARTLEY
 MY5579'ROAD TO A CROSS ROAD.  TURN RIGHT AND GO EAST FOR 0.4 KM (0.25 MI) ON
 MY5579'WEST ACTON ROAD TO A FORK.  BEAR LEFT AND GO NORTHEAST FOR 0.3 KM
 MY5579'(0.20 MI) ON WEST ACTON ROAD TO A THREE WAY FORK.  TURN LEFT AND GO
 MY5579'NORTHWEST FOR 0.8 KM (0.50 MI) ON BOXBORO ROAD TO A FORK.  BEAR RIGHT
 MY5579'AND GO NORTH FOR 1.7 KM (1.05 MI) ON BOXBORO ROAD TO A PAVED ROAD ON
 MY5579'THE LEFT.  TURN LEFT AND GO WEST AND NORTHWEST FOR 0.6 KM (0.35 MI) ON
 MY5579'THE PAVED ROAD TO A GATE AT THE SOUTH SIDE OF THE AIRPORT TERMINAL
 MY5579'BUILDING.  PASS THROUGH THE GATE AND GO NORTHWEST FOR 0.1 KM
 MY5579'(0.05 MI) ON THE PARKING RAMP AND PARALLEL TAXIWAY.  TURN LEFT AND GO
 MY5579'SOUTHWEST FOR 0.5 KM (0.30 MI) ON THE PARALLEL TAXIWAY TO THE STATION
 MY5579'ON THE LEFT JUST BEFORE REACHING THE RUNWAY.
 MY5579'THE STATION IS A STANDARD NGS DISK SET INTO A DRILL HOLE IN TOP OF A
 MY5579'LARGE EXPOSURE OF MASSIVE GREY OUTCROP.  LOCATED 60.6 M (198.8 FT)
 MY5579'EAST-NORTHEAST FROM THE SOUTHEAST CORNER OF THE RUNWAY, 38.9 M
 MY5579'(127.6 FT) SOUTHEAST FORM THE CENTER OF THE RUNWAY, 5.2 M (17.1 FT)
 MY5579'SOUTH FROM THE SOUTH EDGE OF THE TAXIWAY, AND 4.3 M (14.1 FT) NORTH
 MY5579'FORM A FIBERGLASS WITNESS POST.
 MY5579'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MY5579
 MY5579                          STATION RECOVERY (2002)
 MY5579
 MY5579'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2002 (DCA)
 MY5579'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4808 ***********************************************************************
 MY4808  DESIGNATION -  STRAITSMOUTH INN EAST CHIMNEY
 MY4808  PID         -  MY4808
 MY4808  STATE/COUNTY-  MA/ESSEX
 MY4808  COUNTRY     -  US
 MY4808  USGS QUAD   -  ROCKPORT (2018)
 MY4808
 MY4808                         *CURRENT SURVEY CONTROL
 MY4808  ______________________________________________________________________
 MY4808* NAD 83(1996) POSITION- 42 39 37.11993(N) 070 35 47.93904(W)   ADJUSTED
 MY4808  ______________________________________________________________________
 MY4808  GEOID HEIGHT    -        -26.727 (meters)                     GEOID18
 MY4808  LAPLACE CORR    -          0.48  (seconds)                    DEFLEC18
 MY4808  HORZ ORDER      -  THIRD
 MY4808
 MY4808.The horizontal coordinates were established by classical geodetic methods
 MY4808.and adjusted by the National Geodetic Survey in June 1998.
 MY4808
 MY4808.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4808.GEOID18 height accuracy estimate available here.
 MY4808
 MY4808.Click photographs - Photos may exist for this station.
 MY4808
 MY4808.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4808
 MY4808. The following values were computed from the NAD 83(1996) position.
 MY4808
 MY4808;                    North         East     Units Scale Factor Converg.
 MY4808;SPC MA M     -   934,806.628   274,062.895   MT  0.99999670   +0 36 24.5
 MY4808;SPC MA M     - 3,066,944.75    899,154.68   sFT  0.99999670   +0 36 24.5
 MY4808;UTM  19      - 4,724,329.753   369,143.695   MT  0.99981067   -1 04 55.6
 MY4808
 MY4808_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6914324329(NAD 83)
 MY4808
 MY4808                          SUPERSEDED SURVEY CONTROL
 MY4808
 MY4808  NAD 83(1996)-  42 39 37.11925(N)    070 35 47.93779(W) AD(       ) 3
 MY4808  NAD 83(1996)-  42 39 37.11882(N)    070 35 47.93783(W) AD(       ) 3
 MY4808  NAD 83(1992)-  42 39 37.11912(N)    070 35 47.93881(W) AD(       ) 3
 MY4808  NAD 83(1992)-  42 39 37.12281(N)    070 35 47.94113(W) AD(       ) 3
 MY4808  NAD 83(1992)-  42 39 37.12172(N)    070 35 47.94193(W) AD(       ) 3
 MY4808  NAD 83(1986)-  42 39 37.12339(N)    070 35 47.94190(W) AD(       ) 3
 MY4808  NAD 27      -  42 39 36.77900(N)    070 35 49.79700(W) AD(       ) 3
 MY4808  USSD        -  42 39 37.37700(N)    070 35 49.75600(W) AD(       ) 3
 MY4808
 MY4808.Superseded values are not recommended for survey control.
 MY4808
 MY4808.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4808.See file dsdata.pdf to determine how the superseded data were derived.
 MY4808
 MY4808_MARKER: 85 = CHIMNEY
 MY4808
 MY4808  HISTORY     - Date     Condition        Report By
 MY4808  HISTORY     - 1916     FIRST OBSERVED   CGS
 MY4808  HISTORY     - 1928     GOOD             CGS
 MY4808  HISTORY     - 1933     GOOD             CGS
 MY4808
 MY4808                          STATION DESCRIPTION
 MY4808
 MY4808'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4808'RECOVERED AND USED IN CONTROL OF TOPOGRAPHY AND HYDROGRAPHY.  IT
 MY4808'IS IN THE E CHIMNEY OF A LARGE TWO OR THREE STORY SUMMER HOTEL
 MY4808'LOCATED ON GAP HEAD AND ABOUT 1 MILE TO THE EASTWARD OF ROCKPORT.
 MY4808
 MY4808                          STATION RECOVERY (1933)
 MY4808
 MY4808'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4808'STATION IS ON THE EASTERN COAST OF THE TOWN OF ROCKPORT ON A SMALL
 MY4808'PENINSULA CALLED GAP HEAD, JUST W OF STRAITSMOUTH ISLAND, A
 MY4808'SQUARE BRICK CHIMNEY RISING FROM THE ROOF OF A LOW SHED AT THE
 MY4808'BACK AND SW OF AN OLD WOODEN INN ON WHICH ARE SEVERAL SMALL
 MY4808'CHIMNEYS.  BOTH THE INN AND THE CHIMNEYS WERE BUILT ABOUT
 MY4808'1890.  THE CHIMNEY IS ONLY ABOUT 20 FEET HIGH AND IT CANNOT BE
 MY4808'SEEN FROM THE NW.  IT IS NOT PROMINENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4807 ***********************************************************************
 MY4807  DESIGNATION -  STRAITSMOUTH LIGHTHOUSE
 MY4807  PID         -  MY4807
 MY4807  STATE/COUNTY-  MA/ESSEX
 MY4807  COUNTRY     -  US
 MY4807  USGS QUAD   -  ROCKPORT (2018)
 MY4807
 MY4807                         *CURRENT SURVEY CONTROL
 MY4807  ______________________________________________________________________
 MY4807* NAD 83(1996) POSITION- 42 39 44.12698(N) 070 35 17.31232(W)   ADJUSTED
 MY4807* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY4807  ______________________________________________________________________
 MY4807  GEOID HEIGHT    -        -26.723 (meters)                     GEOID18
 MY4807  LAPLACE CORR    -          0.57  (seconds)                    DEFLEC18
 MY4807  HORZ ORDER      -  THIRD
 MY4807
 MY4807.The horizontal coordinates were established by classical geodetic methods
 MY4807.and adjusted by the National Geodetic Survey in June 1998.
 MY4807
 MY4807.The orthometric height was scaled from a topographic map.
 MY4807
 MY4807.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4807.GEOID18 height accuracy estimate available here.
 MY4807
 MY4807.Click photographs - Photos may exist for this station.
 MY4807
 MY4807.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4807
 MY4807. The following values were computed from the NAD 83(1996) position.
 MY4807
 MY4807;                    North         East     Units Scale Factor Converg.
 MY4807;SPC MA M     -   935,030.255   274,758.054   MT  0.99999697   +0 36 45.1
 MY4807;SPC MA M     - 3,067,678.43    901,435.38   sFT  0.99999697   +0 36 45.1
 MY4807;UTM  19      - 4,724,532.757   369,845.012   MT  0.99980842   -1 04 35.0
 MY4807
 MY4807!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4807!SPC MA M     -   1.00000204  x   0.99999697  =   0.99999901
 MY4807!UTM  19      -   1.00000204  x   0.99980842  =   0.99981046
 MY4807
 MY4807:                Primary Azimuth Mark                     Grid Az
 MY4807:SPC MA M     -  CAPE ANN NORTH LIGHTHOUSE                156 16 04.6
 MY4807:UTM  19      -  CAPE ANN NORTH LIGHTHOUSE                157 57 24.7
 MY4807
 MY4807_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6984524532(NAD 83)
 MY4807
 MY4807|---------------------------------------------------------------------|
 MY4807| PID    Reference Object                     Distance      Geod. Az  |
 MY4807|                                                           dddmmss.s |
 MY4807| MY4847 SALVAGE                             APPROX. 2.0 KM 0562927.0 |
 MY4807| MY4844 CAPE ANN NORTH LIGHTHOUSE           APPROX. 2.8 KM 1565249.7 |
 MY4807| MY4827 CAPE ANN HOUSE ON POINT CUPOLA      APPROX. 1.6 KM 1933136.2 |
 MY4807| MY4833 ROCKPORT COUNTRY CLUB FLAGPOLE      APPROX. 2.0 KM 2291407.9 |
 MY4807| MY4846 ROCKPORT COAST GUARD CUPOLA         APPROX. 0.9 KM 2455028.1 |
 MY4807| MY4835 ROCKPORT WEATHER BUREAU TOWER       APPROX. 0.8 KM 2484114.3 |
 MY4807| MY4808 STRAITSMOUTH INN EAST CHIMNEY       APPROX. 0.7 KM 2524647.9 |
 MY4807| MY4840 ROCKPORT UNIVERSALIST CHURCH        APPROX. 2.7 KM 2590205.0 |
 MY4807| MY4842 ROCKPORT ORTHODOX CHURCH            APPROX. 2.6 KM 2591216.8 |
 MY4807| MY4836 ROCKPORT WHITE HOUSE GREEN CHY      APPROX. 1.8 KM 2594446.2 |
 MY4807| MY4839 ROCKPORT WOOD HOSE TOWER            APPROX. 2.8 KM 2623626.1 |
 MY4807| MY4938 ROCKPORT GRANITE CO QUARRY STK      APPROX. 3.2 KM 2781421.1 |
 MY4807| MY4930 ROCKPORT TALL LATTICED DERRICK      APPROX. 3.9 KM 2812138.2 |
 MY4807| MY4936 ROCKPORT TRIANGULAR DERRICK         APPROX. 3.9 KM 2825145.5 |
 MY4807| MY4825 PIGEON COVE HOSE TOWER FLAG         APPROX. 3.2 KM 2952206.8 |
 MY4807| MY4819 PIGEON COVE ORTHODOX CHURCH         APPROX. 3.2 KM 2955005.7 |
 MY4807| MY4817 ANDREWS POINT FOUNDRY STACK         APPROX. 3.4 KM 2985401.7 |
 MY4807| MY4959 PIGEON COVE UNIVERSALIST CH         APPROX. 3.6 KM 3021335.2 |
 MY4807| MY4955 HALIBUT POINT BACK RANGE            APPROX. 4.5 KM 3074722.1 |
 MY4807| MY4965 POINT ANDREWS STACK                 APPROX. 4.8 KM 3112806.1 |
 MY4807| MY4816 ANDREWS POINT FRONT RANGE           APPROX. 3.6 KM 3125558.2 |
 MY4807| MY4813 POINT ANDREWS SPHERICAL DOME        APPROX. 3.9 KM 3161120.1 |
 MY4807|---------------------------------------------------------------------|
 MY4807
 MY4807                          SUPERSEDED SURVEY CONTROL
 MY4807
 MY4807  NAD 83(1996)-  42 39 44.12631(N)    070 35 17.31105(W) AD(       ) 3
 MY4807  NAD 83(1996)-  42 39 44.12587(N)    070 35 17.31111(W) AD(       ) 3
 MY4807  NAD 83(1992)-  42 39 44.12618(N)    070 35 17.31210(W) AD(       ) 3
 MY4807  NAD 83(1992)-  42 39 44.12990(N)    070 35 17.31450(W) AD(       ) 3
 MY4807  NAD 83(1992)-  42 39 44.12878(N)    070 35 17.31529(W) AD(       ) 3
 MY4807  NAD 83(1986)-  42 39 44.13048(N)    070 35 17.31520(W) AD(       ) 3
 MY4807  NAD 27      -  42 39 43.78600(N)    070 35 19.17300(W) AD(       ) 3
 MY4807  USBS        -  42 39 42.50000(N)    070 34 57.96000(W) AD(       ) 3
 MY4807  USSD        -  42 39 44.38600(N)    070 35 19.12900(W) AD(       ) 3
 MY4807
 MY4807.Superseded values are not recommended for survey control.
 MY4807
 MY4807.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4807.See file dsdata.pdf to determine how the superseded data were derived.
 MY4807
 MY4807_MARKER: 13 = LIGHTHOUSE
 MY4807
 MY4807  HISTORY     - Date     Condition        Report By
 MY4807  HISTORY     - 1851     FIRST OBSERVED   COASUR
 MY4807  HISTORY     - 1940     GOOD             MAGS
 MY4807  HISTORY     - 1941     GOOD             CGS
 MY4807  HISTORY     - 1969     GOOD             CGS
 MY4807
 MY4807                          STATION DESCRIPTION
 MY4807
 MY4807'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY4807'AN UNOCCUPIED FOURTH ORDER STATION.  THE APEX OF THE CONICAL
 MY4807'ROOF OF THE GLASSED-IN LIGHT CHAMBER ON A WHITE (PAINTED)
 MY4807'ROUND BRICK TOWER WITH THE WALK AROUND THE LIGHT CHAMBER, AND
 MY4807'THE METAL IN THE LIGHT CHAMBER PAINTED BLACK.  A SHED ENTRANCE
 MY4807'IS ATTACHED TO THE TOWER.
 MY4807'
 MY4807'LOCATED ON THE NE CORNER OF STRAITSMOUTH ISLAND, INACCESSIBLE
 MY4807'EXCEPT BY BOAT.  A WHITE HOUSE STANDS NEARBY SW OF LIGHT.
 MY4807'
 MY4807'LIGHT IS FIXED GREEN AND IS MANUALLY CONTROLLED FROM SHORE.
 MY4807
 MY4807                          STATION RECOVERY (1941)
 MY4807
 MY4807'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY4807'THIS INTERSECTION STATION RECOVERED IN GOOD CONDITION.  THIS
 MY4807'LIGHTHOUSE IS A WHITE CYLINDRICAL TOWER, 46 FEET ABOVE THE
 MY4807'WATER, LOCATED ON THE NE SIDE OF STRAITSMOUTH ISLAND ON THE S
 MY4807'SIDE OF ENTRANCE TO ROCKPORT HARBOR.  ACCORDING TO THE LIGHT
 MY4807'LIST IT WAS ESTABLISHED IN 1835 AND REBUILT IN 1896.
 MY4807
 MY4807                          STATION RECOVERY (1969)
 MY4807
 MY4807'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4807'STATION RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTE BY
 MY4807'P.L.B. IN 1941 IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3774 ***********************************************************************
 MY3774  DESIGNATION -  STRATTONS HILL RESET
 MY3774  PID         -  MY3774
 MY3774  STATE/COUNTY-  MA/WORCESTER
 MY3774  COUNTRY     -  US
 MY3774  USGS QUAD   -  WORCESTER NORTH (2018)
 MY3774
 MY3774                         *CURRENT SURVEY CONTROL
 MY3774  ______________________________________________________________________
 MY3774* NAD 83(1996) POSITION- 42 19 27.88021(N) 071 48 08.73989(W)   ADJUSTED
 MY3774* NAVD 88 ORTHO HEIGHT -   245.3   (meters)      805.    (feet) VERTCON3
 MY3774  ______________________________________________________________________
 MY3774  GEOID HEIGHT    -        -28.479 (meters)                     GEOID18
 MY3774  LAPLACE CORR    -         -1.20  (seconds)                    DEFLEC18
 MY3774  HORZ ORDER      -  SECOND
 MY3774
 MY3774.The horizontal coordinates were established by classical geodetic methods
 MY3774.and adjusted by the National Geodetic Survey in June 1998.
 MY3774
 MY3774.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3774.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3774
 MY3774.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3774.GEOID18 height accuracy estimate available here.
 MY3774
 MY3774.Click photographs - Photos may exist for this station.
 MY3774
 MY3774.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3774
 MY3774. The following values were computed from the NAD 83(1996) position.
 MY3774
 MY3774;                    North         East     Units Scale Factor Converg.
 MY3774;SPC MA M     -   897,146.690   175,072.179   MT  0.99996688   -0 12 11.3
 MY3774;SPC MA M     - 2,943,388.77    574,382.64   sFT  0.99996688   -0 12 11.3
 MY3774;UTM  19      - 4,689,600.293   269,083.432   MT  1.00025613   -1 53 16.0
 MY3774
 MY3774!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3774!SPC MA M     -   0.99996599  x   0.99996688  =   0.99993287
 MY3774!UTM  19      -   0.99996599  x   1.00025613  =   1.00022211
 MY3774
 MY3774:                Primary Azimuth Mark                     Grid Az
 MY3774:SPC MA M     -  MILLSTONE HILL STANDPIPE                 154 31 28.3
 MY3774:UTM  19      -  MILLSTONE HILL STANDPIPE                 156 12 33.0
 MY3774
 MY3774_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6908389600(NAD 83)
 MY3774
 MY3774|---------------------------------------------------------------------|
 MY3774| PID    Reference Object                     Distance      Geod. Az  |
 MY3774|                                                           dddmmss.s |
 MY3774| DA4307 STRATTONS HILL RM 1                  19.791 METERS 10513     |
 MY3774| MY3771 MILLSTONE HILL STANDPIPE            APPROX. 5.4 KM 1541917.0 |
 MY3774| DA4308 STRATTONS HILL RM 2                  18.221 METERS 17229     |
 MY3774| CR9809 PAXTON ASNEBUMSKIT TOWER                           2521540.0 |
 MY3774| DA4309 STRATTONS HILL RM 3                  19.788 METERS 33609     |
 MY3774| MY6078 10498                               APPROX. 0.5 KM 3460017.5 |
 MY3774|---------------------------------------------------------------------|
 MY3774
 MY3774                          SUPERSEDED SURVEY CONTROL
 MY3774
 MY3774  NAD 83(1996)-  42 19 27.87975(N)    071 48 08.73914(W) AD(       ) 2
 MY3774  NAD 83(1992)-  42 19 27.87954(N)    071 48 08.73912(W) AD(       ) 2
 MY3774  NAD 83(1992)-  42 19 27.88009(N)    071 48 08.73703(W) AD(       ) 2
 MY3774  NAD 83(1986)-  42 19 27.88023(N)    071 48 08.73646(W) AD(       ) 2
 MY3774  NAD 27      -  42 19 27.54900(N)    071 48 10.48400(W) AD(       ) 2
 MY3774  NGVD 29 (11/30/89)  245.5    (m)          805.     (f) VERT ANG       
 MY3774
 MY3774.Superseded values are not recommended for survey control.
 MY3774
 MY3774.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3774.See file dsdata.pdf to determine how the superseded data were derived.
 MY3774
 MY3774_MARKER: DS = TRIANGULATION STATION DISK
 MY3774_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY3774_STAMPING: STRATTONS HILL 1904 1938
 MY3774_MARK LOGO: MADPW
 MY3774_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3774_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY3774_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3774+SATELLITE: SATELLITE OBSERVATIONS - July 04, 2011
 MY3774
 MY3774  HISTORY     - Date     Condition        Report By
 MY3774  HISTORY     - 1904     MONUMENTED       MAGS
 MY3774  HISTORY     - 1938     SEE DESCRIPTION  MAGS
 MY3774  HISTORY     - 1982     GOOD             MAGS
 MY3774  HISTORY     - 20050101 GOOD             INDIV
 MY3774  HISTORY     - 20110704 GOOD             GEOCAC
 MY3774
 MY3774                          STATION DESCRIPTION
 MY3774
 MY3774'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3774'STATION IS LOCATED IN EXTREME NE PART OF THE TOWN OF WORCESTER,
 MY3774'ON THE SUMMIT OF A SPARSELY WOODED HILL, ON PROPERTY OF HILDRETH
 MY3774'DANIELIAN, 58 FEET NW OF THE NW END OF A STONE WALL, 825 FEET
 MY3774'SW FROM A POINT ON MOUNTAIN STREET WEST WHICH IS 515 FEET NW OF
 MY3774'CENTER OF BROOKS STREET AND 934 FEET S OF MGS TRAVERSE STATION
 MY3774'100 U WHICH IS ON THE N SIDE OF WEST MOUNTAIN STREET, 115.5
 MY3774'FEET W OF W CORNER OF HOUSE OF MACINNIS.
 MY3774'
 MY3774'IT IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STATE SURVEY
 MY3774'STANDARD TRIANGULATION DISK STAMPED STRATTONS HILL, 1904-1938 SET
 MY3774'IN A 10- BY 10-INCH GRANITE MONUMENT, FLUSH WITH GROUND, IN DRILL
 MY3774'HOLE MARKING ORIGINAL STATION OF THE MASSACHUSETTS SURVEY.
 MY3774'
 MY3774'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD REFERENCE DISKS
 MY3774'STAMPED STRATTONS HILL 1904-1938 R.M.NOS.1,2, AND 3 MGS
 MY3774'RESPECTIVELY, WERE SET IN BOULDER FLUSH WITH GROUND, LOCATED
 MY3774'FROM THE STATION AS FOLLOWS--
 MY3774'
 MY3774'REFERENCE MARK NO.1, IN A 2- BY 1 1/2-FOOT BOULDER, 64.93 FEET,
 MY3774'IN GEODETIC AZIMUTH 285 DEG 12 MIN 30 SEC.
 MY3774'
 MY3774'REFERENCE MARK NO.2, IN A 1 1/2- BY 1-FOOT BOULDER 59.78 FEET,
 MY3774'IN GEODETIC AZIMUTH 352 DEG 29 MIN 08 SEC.
 MY3774'
 MY3774'REFERENCE MARK NO.3, IN A 1 1/2- BY 1-FOOT BOULDER 64.92 FEET,
 MY3774'IN GEODETIC AZIMUTH 156 DEG 09 MIN 17 SEC.
 MY3774'
 MY3774'AZIMUTH MARK, MILLSTONE HILL, STANDPIPE, 1938 IS IN GEODETIC
 MY3774'AZIMUTH 334 DEG 19 MIN 15.9 SEC.
 MY3774'
 MY3774'STATION IS BEST REACHED AS FOLLOWS--FROM THE JUNCTION OF HIGHWAY
 MY3774'122A (SALISBURY STREET) AND HIGHWAYS 12 AND 110 (WEST BOYLSTON
 MY3774'STREET) IN WORCESTER, FOLLOW WEST BOYLSTON STREET NE FOR 4.9 MILES
 MY3774'TO A CONCRETE RAILROAD BRIDGE, OVER B AND M TRACKS AT JUNCTION
 MY3774'WITH MALDEN AND MOUNTAIN STREET WEST, PROCEED NW ON MOUNTAIN
 MY3774'STREET WEST, 0.5 MILE TO HOUSE NO.116 AND WALK SW 900 FEET TO
 MY3774'SUMMIT AND STATION.
 MY3774'
 MY3774'VIEW FROM THE GROUND IS CLEAR FROM N THROUGH E AND SW.  REMAINDER
 MY3774'OF HORIZON IS OBSCURED BY 30-FOOT TREES.  A 90-FOOT TOWER
 MY3774'WAS USED IN 1939 TO SEE BIGELOW AND HOWLAND.
 MY3774
 MY3774                          STATION RECOVERY (1982)
 MY3774
 MY3774'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY3774'THE STATION WAS RECOVERED AT THIS DATE.
 MY3774'
 MY3774'RECOVERED BY MAGS, MR. ALFRED F. SHEA.
 MY3774
 MY3774                          STATION RECOVERY (2005)
 MY3774
 MY3774'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (DKA)
 MY3774'STATION IS IN GOOD CONDITION. DID NOT LOOK FOR RM'S AT THIS TIMS
 MY3774
 MY3774                          STATION RECOVERY (2011)
 MY3774
 MY3774'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3774'STATION, RM 1,RM 2 AND RM 3 ALL IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4517 ***********************************************************************
 MY4517  DESIGNATION -  STRAWBERRY HILL BARN
 MY4517  PID         -  MY4517
 MY4517  STATE/COUNTY-  MA/PLYMOUTH
 MY4517  COUNTRY     -  US
 MY4517  USGS QUAD   -  HULL (2018)
 MY4517
 MY4517                         *CURRENT SURVEY CONTROL
 MY4517  ______________________________________________________________________
 MY4517* NAD 83(1996) POSITION- 42 17 22.28787(N) 070 52 47.64895(W)   ADJUSTED
 MY4517  ______________________________________________________________________
 MY4517  GEOID HEIGHT    -        -27.655 (meters)                     GEOID18
 MY4517  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 MY4517  HORZ ORDER      -  THIRD
 MY4517
 MY4517.The horizontal coordinates were established by classical geodetic methods
 MY4517.and adjusted by the National Geodetic Survey in June 1998.
 MY4517
 MY4517.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4517.GEOID18 height accuracy estimate available here.
 MY4517
 MY4517.Click photographs - Photos may exist for this station.
 MY4517
 MY4517.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4517
 MY4517. The following values were computed from the NAD 83(1996) position.
 MY4517
 MY4517;                    North         East     Units Scale Factor Converg.
 MY4517;SPC MA M     -   893,413.325   251,139.805   MT  0.99996575   +0 24 59.5
 MY4517;SPC MA M     - 2,931,140.22    823,947.84   sFT  0.99996575   +0 24 59.5
 MY4517;UTM  19      - 4,683,633.750   345,016.004   MT  0.99989555   -1 15 54.7
 MY4517
 MY4517_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4501683633(NAD 83)
 MY4517
 MY4517                          SUPERSEDED SURVEY CONTROL
 MY4517
 MY4517  NAD 83(1996)-  42 17 22.28649(N)    070 52 47.64798(W) AD(       ) 3
 MY4517  NAD 83(1992)-  42 17 22.28659(N)    070 52 47.64835(W) AD(       ) 3
 MY4517  NAD 83(1992)-  42 17 22.29027(N)    070 52 47.64609(W) AD(       ) 3
 MY4517  NAD 83(1986)-  42 17 22.29013(N)    070 52 47.64708(W) AD(       ) 3
 MY4517  NAD 27      -  42 17 21.94000(N)    070 52 49.48000(W) AD(       ) 3
 MY4517  USBS        -  42 17 20.53000(N)    070 52 28.35000(W) AD(       ) 3
 MY4517  USSD        -  42 17 22.52000(N)    070 52 49.47000(W) AD(       ) 3
 MY4517
 MY4517.Superseded values are not recommended for survey control.
 MY4517
 MY4517.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4517.See file dsdata.pdf to determine how the superseded data were derived.
 MY4517
 MY4517
 MY4517  HISTORY     - Date     Condition        Report By
 MY4517  HISTORY     - 1847     MONUMENTED       COASUR
 MY4517  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4517  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY4517
 MY4517                          STATION DESCRIPTION
 MY4517
 MY4517'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4517'STATION LOST.  THIS BARN HAS BEEN NON-EXISTENT FOR MANY YEARS.
 MY4517
 MY4517                          STATION RECOVERY (1958)
 MY4517
 MY4517'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4517'STATION LOST AS PREVIOUSLY DESCRIBED AND SHOULD BE DELETED FROM
 MY4517'THE RECORDS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0085 ***********************************************************************
 MY0085  DESIGNATION -  STRAWBERRY POINT
 MY0085  PID         -  MY0085
 MY0085  STATE/COUNTY-  MA/PLYMOUTH
 MY0085  COUNTRY     -  US
 MY0085  USGS QUAD   -  NANTASKET BEACH (2018)
 MY0085
 MY0085                         *CURRENT SURVEY CONTROL
 MY0085  ______________________________________________________________________
 MY0085* NAD 83(1986) POSITION- 42 15 09.33   (N) 070 46 05.81   (W)   HD_HELD1
 MY0085* NAVD 88 ORTHO HEIGHT -    11.45  (+/-2cm)       37.6   (feet) VERTCON3
 MY0085  ______________________________________________________________________
 MY0085  GEOID HEIGHT    -        -27.648 (meters)                     GEOID18
 MY0085  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0085
 MY0085.The horizontal coordinates were determined by differentially corrected
 MY0085.hand held GPS observations or other comparable positioning techniques
 MY0085.and have an estimated accuracy of +/- 3 meters.
 MY0085
 MY0085.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0085.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0085
 MY0085.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0085.GEOID18 height accuracy estimate available here.
 MY0085
 MY0085.The vertical order pertains to the NGVD 29 superseded value.
 MY0085
 MY0085.Click photographs - Photos may exist for this station.
 MY0085
 MY0085;                    North         East    Units  Estimated Accuracy
 MY0085;SPC MA M     -   889,384.1     260,380.3     MT  (+/- 3 meters HH1 GPS) 
 MY0085
 MY0085_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5413379335(NAD 83)
 MY0085
 MY0085                          SUPERSEDED SURVEY CONTROL
 MY0085
 MY0085  NGVD 29 (??/??/92)   11.921  (m)           39.11   (f) ADJ UNCH    2 0
 MY0085
 MY0085.Superseded values are not recommended for survey control.
 MY0085
 MY0085.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0085.See file dsdata.pdf to determine how the superseded data were derived.
 MY0085
 MY0085_MARKER: DS = TRIANGULATION STATION DISK
 MY0085_SETTING: 80 = SET IN A BOULDER
 MY0085_STAMPING: STRAWBERRY POINT USE 1921 1934
 MY0085_MARK LOGO: CGS
 MY0085_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0085+STABILITY: SURFACE MOTION
 MY0085
 MY0085  HISTORY     - Date     Condition        Report By
 MY0085  HISTORY     - 1934     MONUMENTED       CGS
 MY0085  HISTORY     - 1943     GOOD             CGS
 MY0085  HISTORY     - 20091022 MARK NOT FOUND   GEOCAC
 MY0085
 MY0085                          STATION DESCRIPTION
 MY0085
 MY0085'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0085'AT SCITUATE.
 MY0085'AT SCITUATE, PLYMOUTH COUNTY, AT THE GLADES, ON STRAWBERRY
 MY0085'POINT, NEAR THE NORTHEAST END OF THE NARROW PENINSULA, ON THE
 MY0085'HIGHEST POINT OF LAND ON THAT PART OF THE PENINSULA, 150 FEET
 MY0085'NORTH OF THE NORTHERNMOST BEACH ON THE EAST SIDE, 120 FEET
 MY0085'NORTHEAST OF THE CARETAKERS HOUSE, ON THE EAST SIDE OF THE ROAD
 MY0085'WHICH RUNS THE LENGTH OF THE PENINSULA, AND IN AN OUTCROPPING
 MY0085'BOULDER FLUSH WITH THE GROUND.  A STANDARD TRAINGULATION-STATION
 MY0085'DISK, STAMPED STRAWBERRY POINT USE 1921 1934.
 MY0085
 MY0085                          STATION RECOVERY (2009)
 MY0085
 MY0085'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY0085'THE SITE WAS VISITED ON 10/22/09, BUT THIS STATION COULD NOT BE FOUND.
 MY0085'I SUSPECT THAT MY4412--STRAWBERRY POINT RESET--IT MAY HAVE BEEN SET AT
 MY0085'THE POINT PREVIOUSLY OCCUPIED BY MY0085.
 MY0085'
 MY0085'BOTH MY0085 AND MY4412 ARE DESCRIBED AS BEING ABOUT 226 FT. (S) OF
 MY0085'MY4411--STRAWMAG 1968--WHICH ITSELF IS STAMPED 1936.
 MY0085'
 MY0085'MY4412 IS STAMPED--STRAWBERRY POINT U.S.E. 1921-1933.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4410 ***********************************************************************
 MY4410  DESIGNATION -  STRAWBERRY POINT HI FIX 1968
 MY4410  PID         -  MY4410
 MY4410  STATE/COUNTY-  MA/PLYMOUTH
 MY4410  COUNTRY     -  US
 MY4410  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4410
 MY4410                         *CURRENT SURVEY CONTROL
 MY4410  ______________________________________________________________________
 MY4410* NAD 83(1996) POSITION- 42 15 12.40842(N) 070 46 05.37955(W)   ADJUSTED
 MY4410* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 MY4410  ______________________________________________________________________
 MY4410  GEOID HEIGHT    -        -27.645 (meters)                     GEOID18
 MY4410  LAPLACE CORR    -          1.92  (seconds)                    DEFLEC18
 MY4410  HORZ ORDER      -  SECOND
 MY4410
 MY4410.The horizontal coordinates were established by classical geodetic methods
 MY4410.and adjusted by the National Geodetic Survey in June 1998.
 MY4410
 MY4410.The orthometric height was scaled from a topographic map.
 MY4410
 MY4410.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4410.GEOID18 height accuracy estimate available here.
 MY4410
 MY4410.Click photographs - Photos may exist for this station.
 MY4410
 MY4410.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4410
 MY4410. The following values were computed from the NAD 83(1996) position.
 MY4410
 MY4410;                    North         East     Units Scale Factor Converg.
 MY4410;SPC MA M     -   889,479.193   260,389.365   MT  0.99996497   +0 29 29.8
 MY4410;SPC MA M     - 2,918,232.99    854,294.11   sFT  0.99996497   +0 29 29.8
 MY4410;UTM  19      - 4,679,430.306   354,145.367   MT  0.99986176   -1 11 20.9
 MY4410
 MY4410!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4410!SPC MA M     -   1.00000268  x   0.99996497  =   0.99996765
 MY4410!UTM  19      -   1.00000268  x   0.99986176  =   0.99986444
 MY4410
 MY4410:                Primary Azimuth Mark                     Grid Az
 MY4410:SPC MA M     -  BOSTON LIGHTHOUSE                        308 59 24.7
 MY4410:UTM  19      -  BOSTON LIGHTHOUSE                        310 40 15.4
 MY4410
 MY4410_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5414579430(NAD 83)
 MY4410
 MY4410|---------------------------------------------------------------------|
 MY4410| PID    Reference Object                     Distance      Geod. Az  |
 MY4410|                                                           dddmmss.s |
 MY4410| MY4412 STRAWBERRY POINT RESET               95.383 METERS 18555     |
 MY4410| MY4411 STRAWMAG 1968                        30.275 METERS 21035     |
 MY4410| MY4597 BOSTON LIGHTHOUSE                   APPROX.13.0 KM 3092854.5 |
 MY4410|---------------------------------------------------------------------|
 MY4410
 MY4410                          SUPERSEDED SURVEY CONTROL
 MY4410
 MY4410  NAD 83(1996)-  42 15 12.40717(N)    070 46 05.37881(W) AD(       ) 2
 MY4410  NAD 83(1992)-  42 15 12.40719(N)    070 46 05.37879(W) AD(       ) 2
 MY4410  NAD 83(1992)-  42 15 12.41120(N)    070 46 05.37549(W) AD(       ) 2
 MY4410  NAD 83(1986)-  42 15 12.41127(N)    070 46 05.37553(W) AD(       ) 2
 MY4410  NAD 27      -  42 15 12.04780(N)    070 46 07.22090(W) AD(       ) 2
 MY4410
 MY4410.Superseded values are not recommended for survey control.
 MY4410
 MY4410.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4410.See file dsdata.pdf to determine how the superseded data were derived.
 MY4410
 MY4410_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY4410_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4410_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4410+STABILITY: SURFACE MOTION
 MY4410_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4410+SATELLITE: SATELLITE OBSERVATIONS - October 22, 2009
 MY4410
 MY4410  HISTORY     - Date     Condition        Report By
 MY4410  HISTORY     - 1968     MONUMENTED       CGS
 MY4410  HISTORY     - 20091022 GOOD             GEOCAC
 MY4410
 MY4410                          STATION DESCRIPTION
 MY4410
 MY4410'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CKT)
 MY4410'THE STATION IS LOCATED ON STRAWBERRY POINT IN AN OPEN FIELD KNOWN
 MY4410'AS THE GLADES, WHICH IS OCCUPIED IN PART BY THE GLADES CLUB.  THIS
 MY4410'LAND IS AT THE NORTHEASTERLY END OF A NARROW PENINSULA WHICH
 MY4410'EXTENDS NORTHERLY FROM MINOT BEACH DISTRICT OF THE TOWN OF
 MY4410'SCITUATE.
 MY4410'
 MY4410'THE STATION IS LOCATED 313 FEET NORTH OF TRIANGULATION STATION
 MY4410'STRAWBERRY POINT (USE) 1933.  IT IS APPROXIMATELY 179 FEET WEST
 MY4410'OF THE EASTERLY SIDE (BANK) OF THE MOST NORTHEASTERLY POINT OF
 MY4410'LAND.  IT IS APPROXIMATELY 156 FEET NORTH OF THE MOST EASTERLY
 MY4410'ELECTRIC POWER POLE WITH A TRANSFORMER AND BRACE.  IT IS 132 FEET
 MY4410'NORTH OF THE NORTHEASTERLY CORNER OF A ONE STORY CEDER SHINGLED
 MY4410'HOUSE.  IT IS 125 FEET NORTH OF THE NORTHWEST CORNER OF A ONE
 MY4410'STORY CEDER SHINGLED HOUSE.  IT IS APPROXIMATELY 100 FEET
 MY4410'SOUTH OF THE NORTH SIDE (BANK) OF THE MOST NORTHEASTERLY POINT
 MY4410'OF LAND MEASURED IN LINE WITH MINOTS LIGHTHOUSE.  IT IS 99 FEET
 MY4410'NORTH-NORTHEAST OF STATION STRAWMAG 1936(MGS).  THE
 MY4410'STATION IS A STANDARD C AND GS TRIANGULATION STATION DISK SET
 MY4410'IN THE TOP OF A 10 INCH DIAMETER CONCRETE MONUMENT SET FLUSH
 MY4410'WITH THE GROUND AND STAMPED STRAWBERRY POINT HI-FIX 1968.
 MY4410'THERE IS NO UNDERGROUND DISK.
 MY4410'
 MY4410'THE STATION IS BEST REACHED FROM THE NORTH SCITUATE RAILROAD
 MY4410'STATION BY FOLLOWING GANNET ROAD EASTERLY TO THE NORTH SCITUATE
 MY4410'BEACH, THEN NORTHERLY ALONG THE BEACH ROAD (GLADES ROAD) TO THE
 MY4410'PRIVATE ENTRANCE TO THE GLADES CLUB.  THEN ALONG THIS ROAD TO A
 MY4410'POINT ABOUT 300 FEET FROM THE END OF THE ROAD.  THE STATION IS
 MY4410'NORTHEASTERLY FROM THIS POINT.
 MY4410'
 MY4410'HEIGHT OF LIGHT ABOVE STATION MARK 1.5 METERS.
 MY4410
 MY4410                          STATION RECOVERY (2009)
 MY4410
 MY4410'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY4410'STATION DISK NOW 4 IN BELOW SURFACE OF A LARGE GRASS LAWN.
 MY4410'
 MY4410'NEW REFERENCES WERE DETERMINED.  THE (NE) CORNER OF THE SCREENED PORCH
 MY4410'OF THE NEARBY HOUSE BEARS 141DT FROM THE STATION, DISTANT 131.0 FT.
 MY4410'ALSO, STATION STRAWMAG 1968 (MY44110) BEARS 209DT FROM THE STATION,
 MY4410'DISTANT 99.3 FT.
 MY4410'
 MY4410'STATION IS APPARENTLY ONE OF THREE (INCLUDING MY4900 AND MY4584) SET
 MY4410'BY A FIELD PARTY FROM THE USCGS SHIP PIERCE IN CONNECTION WITH
 MY4410'HYDROGRAPHIC SURVEY WORK.  THESE STATIONS WERE USED TO LOCATE
 MY4410'TRANSMITTERS FOR THE DECCA HI-FIX NAVIGATION SYSTEM, A PRECURSOR OF
 MY4410'GPS TECHNOLOGY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4412 ***********************************************************************
 MY4412  DESIGNATION -  STRAWBERRY POINT RESET
 MY4412  PID         -  MY4412
 MY4412  STATE/COUNTY-  MA/PLYMOUTH
 MY4412  COUNTRY     -  US
 MY4412  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4412
 MY4412                         *CURRENT SURVEY CONTROL
 MY4412  ______________________________________________________________________
 MY4412* NAD 83(1996) POSITION- 42 15 09.33359(N) 070 46 05.80864(W)   ADJUSTED
 MY4412* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 MY4412  ______________________________________________________________________
 MY4412  GEOID HEIGHT    -        -27.648 (meters)                     GEOID18
 MY4412  LAPLACE CORR    -          1.92  (seconds)                    DEFLEC18
 MY4412  HORZ ORDER      -  FIRST
 MY4412
 MY4412.The horizontal coordinates were established by classical geodetic methods
 MY4412.and adjusted by the National Geodetic Survey in June 1998.
 MY4412
 MY4412.The orthometric height was scaled from a topographic map.
 MY4412
 MY4412.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4412.GEOID18 height accuracy estimate available here.
 MY4412
 MY4412.Click photographs - Photos may exist for this station.
 MY4412
 MY4412.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4412
 MY4412. The following values were computed from the NAD 83(1996) position.
 MY4412
 MY4412;                    North         East     Units Scale Factor Converg.
 MY4412;SPC MA M     -   889,384.241   260,380.344   MT  0.99996496   +0 29 29.5
 MY4412;SPC MA M     - 2,917,921.46    854,264.51   sFT  0.99996496   +0 29 29.5
 MY4412;UTM  19      - 4,679,335.669   354,133.566   MT  0.99986180   -1 11 21.1
 MY4412
 MY4412!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4412!SPC MA M     -   1.00000253  x   0.99996496  =   0.99996749
 MY4412!UTM  19      -   1.00000253  x   0.99986180  =   0.99986433
 MY4412
 MY4412:                Primary Azimuth Mark                     Grid Az
 MY4412:SPC MA M     -  MINOTS LEDGE LIGHTHOUSE                  021 08 45.0
 MY4412:UTM  19      -  MINOTS LEDGE LIGHTHOUSE                  022 49 35.6
 MY4412
 MY4412_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5413379335(NAD 83)
 MY4412
 MY4412|---------------------------------------------------------------------|
 MY4412| PID    Reference Object                     Distance      Geod. Az  |
 MY4412|                                                           dddmmss.s |
 MY4412| MY4410 STRAWBERRY POINT HI FIX 1968         95.383 METERS 00555     |
 MY4412| MY4418 MINOTS LEDGE LIGHTHOUSE             APPROX. 2.0 KM 0213814.5 |
 MY4412| CE7122 STRAWBERRY PT RM 3                   14.341 METERS 04837     |
 MY4412| MY4414 STRAWBERRY PT USE TRAVERS PT C      386.713 METERS 12515     |
 MY4412| MY4055 SCITUATE LIGHTHOUSE                 APPROX. 6.9 KM 1404811.4 |
 MY4412| MY4054 NORTH SCITUATE STACK                APPROX. 5.3 KM 1512138.0 |
 MY4412| MY0088 GLADES                              378.081 METERS 16642     |
 MY4412| MY4092 STRAWBERRY PT USE TRAVERS PT D      416.445 METERS 1785715.0 |
 MY4412| MY4416 STRAWBERRY PT USE TRAVERS PT A      225.884 METERS 17857     |
 MY4412| MY4128 B 1/9 S 1/9 B 1/7 S 1/7             439.655 METERS 1785713.3 |
 MY4412| CE7120 STRAWBERRY PT RM 1                    6.370 METERS 18347     |
 MY4412| MY4140 HINGHAM TROPICAL EAST MAST          APPROX. 9.7 KM 2334109.4 |
 MY4412| MY4138 HINGHAM TROPICAL WEST MAST          APPROX. 9.9 KM 2344117.9 |
 MY4412| MY4134 BRYANT POINT LIGHT                  APPROX. 1.9 KM 2351910.4 |
 MY4412| MY4094 LONG BASIN LIGHT                    APPROX. 1.5 KM 2445200.5 |
 MY4412| MY4091 WHITE HEAD LIGHT                    APPROX. 1.3 KM 2530212.6 |
 MY4412| MY4413 SUTTON HOLE LIGHT                   APPROX. 1.3 KM 2642516.8 |
 MY4412| MY4406 NANTASKET HULL INCINERATOR STK      APPROX. 8.6 KM 2883515.1 |
 MY4412| MY4607 HULL STRAWBERRY HILL TANK           APPROX.10.0 KM 2941441.8 |
 MY4412| MY0086 STRAWBERRY POINT RM 2                12.830 METERS 29518     |
 MY4412| MY4435 BARREL ROCK DAY BEACON              APPROX. 1.5 KM 2953738.0 |
 MY4412| MY4428 HARDING LEDGE BEACON                APPROX. 8.8 KM 3111519.7 |
 MY4412| MY4411 STRAWMAG 1968                        69.035 METERS 35522     |
 MY4412|---------------------------------------------------------------------|
 MY4412
 MY4412                          SUPERSEDED SURVEY CONTROL
 MY4412
 MY4412  NAD 83(1996)-  42 15 09.33234(N)    070 46 05.80790(W) AD(       ) 1
 MY4412  NAD 83(1992)-  42 15 09.33237(N)    070 46 05.80789(W) AD(       ) 1
 MY4412  NAD 83(1992)-  42 15 09.33637(N)    070 46 05.80458(W) AD(       ) 1
 MY4412  NAD 83(1986)-  42 15 09.33647(N)    070 46 05.80460(W) AD(       ) 1
 MY4412  NAD 27      -  42 15 08.97300(N)    070 46 07.65000(W) AD(       ) 1
 MY4412
 MY4412.Superseded values are not recommended for survey control.
 MY4412
 MY4412.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4412.See file dsdata.pdf to determine how the superseded data were derived.
 MY4412
 MY4412_MARKER: DD = SURVEY DISK
 MY4412_SETTING: 66 = SET IN ROCK OUTCROP
 MY4412
 MY4412  HISTORY     - Date     Condition        Report By
 MY4412  HISTORY     - 1933     MONUMENTED       CGS
 MY4412  HISTORY     - 1935     GOOD             CGS
 MY4412  HISTORY     - 1935     GOOD             MAGS
 MY4412  HISTORY     - 1940     GOOD             CGS
 MY4412  HISTORY     - 1943     GOOD             CGS
 MY4412  HISTORY     - 1962     GOOD             CGS
 MY4412  HISTORY     - 1968     GOOD             CGS
 MY4412  HISTORY     - 20091022 GOOD             GEOCAC
 MY4412
 MY4412                          STATION DESCRIPTION
 MY4412
 MY4412'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4412'STATION RECOVERED BY THE U.S. ENGINEERS.  IT WAS INCORPORATED
 MY4412'IN THE 1933-1934 FIRST-ORDER SCHEME, THEREBY BECOMING A
 MY4412'FIRST-ORDER C. AND G.S. STATION.  IT IS AT THE NORTHEASTERLY END OF
 MY4412'A NARROW PENINSULA WHICH EXTENDS NORTHERLY FROM THE MINOT BEACH
 MY4412'DISTRICT OF THE TOWN OF SCITUATE.  THIS STRIP OF LAND IS KNOWN
 MY4412'AS THE GLADES AND IT IS OCCUPIED IN PART BY THE GLADES CLUB.
 MY4412'
 MY4412'STATION MARK WAS FORMERLY A DRILL HOLE IN THE TOP OF A LARGE
 MY4412'OUTCROP LEDGE ROCK.  A STANDARD DISK STATION MARK WAS, IN 1933,
 MY4412'CEMENTED CENTRALLY AND VERTICALLY INTO THE DRILL HOLE.  THE DISK
 MY4412'IS STAMPED STRAWBERRY POINT U.S.E. 1921-1933.
 MY4412'
 MY4412'THE OUTCROP LEDGE ROCK ON WHICH THE STATION IS LOCATED IS ON
 MY4412'THE E SIDE OF THE DIRT ROAD WHICH RUNS THE LENGTH OF THE
 MY4412'PENINSULA.  IT IS ABOUT 120 FEET NE FROM THE CARETAKERS HOUSE,
 MY4412'EASTERLY FROM THE GARAGE OR LARGEST OF THE WOODEN BARNS, ABOUT
 MY4412'150 FEET NORTHERLY FROM THE MOST NORTHERN BEACH ON THE E SIDE,
 MY4412'ABOUT 50 FEET FROM THE NEAREST EDGE OF THE HIGH ROCKY SHORE,
 MY4412'AND AT THE HIGHEST POINT IN THE IMMEDIATE VICINITY.
 MY4412'
 MY4412'THREE STANDARD DISK REFERENCE MARKS WERE ADDED.  THEY ARE
 MY4412'CEMENTED INTO DRILL HOLES AND COUNTERSUNK INTO OUTCROP LEDGE
 MY4412'ROCK.  THEY ARE STAMPED AND SITUATED AS FOLLOWS--
 MY4412'
 MY4412'STRAWBERRY POINT NO. 1 - IN THE SAME ROCK AS THE STATION, S OF
 MY4412'AND ABOUT 2 METERS LOWER THAN THE STATION MARK.
 MY4412'
 MY4412'STRAWBERRY POINT NO. 2 - IN A ROCK ABOUT 5 FEET HIGH, W AND N OF
 MY4412'AND AT ABOUT THE SAME LEVEL AS THE STATION MARK.
 MY4412'
 MY4412'STRAWBERRY POINT NO. 3 - IN A SMALL ROCK, NE OF AND ABOUT 2
 MY4412'METERS LOWER THAN THE STATION MARK.
 MY4412'
 MY4412'THE STATION IS BEST REACHED FROM THE NORTH SCITUATE RAILROAD
 MY4412'STATION.  FOLLOW GANNET ROAD EASTERLY TO THE NORTH SCITUATE
 MY4412'BEACH AND THEN NORTHERLY ALONG THE BEACH ROAD TO THE PRIVATE
 MY4412'ENTRANCE TO THE GLADES CLUB.  THEN ALONG THIS ROAD TO A POINT
 MY4412'ABOUT 300 FEET FROM THE END OF THE ROAD.  THE STATION IS EASTERLY
 MY4412'FROM THIS POINT ON THE ROAD.
 MY4412'
 MY4412'THE VIEW TO THE S AND SW IS OBSTRUCTED BY HILLS AND TALL
 MY4412'TREES.  THE VIEW TO THE SW AND N IS QUITE LIMITED BY HILLS NEAR
 MY4412'THE SHORE OF THE MAIN LAND.  THE VIEW TO THE N, E AND S IS
 MY4412'EXCELLENT.
 MY4412'
 MY4412'A 16-FOOT STAND WAS USED.
 MY4412
 MY4412                          STATION RECOVERY (1935)
 MY4412
 MY4412'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4412'STATION WAS RECOVERED AS DESCRIBED BY S.E. GAZAN IN 1934.
 MY4412
 MY4412                          STATION RECOVERY (1935)
 MY4412
 MY4412'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY4412'STATION IS LOCATED ON THE HIGHEST POINT IN IMMEDIATE VICINITY,
 MY4412'ON E SIDE OF CARETAKERS HOUSE OF THE GLADES CLUB, EASTERLY FROM
 MY4412'GARAGE, ABOUT 50 FEET FROM NEAREST EDGE OF HIGH SHORE, AND ABOUT
 MY4412'150 FEET NORTHERLY FROM MOST NORTHERN BEACH ON E SIDE, AT
 MY4412'NORTHEASTERLY END OF NARROW PENINSULA, KNOWN AS THE GLADES, WHICH
 MY4412'EXTENDS NORTHERLY FROM MINOT BEACH DISTRICT OF THE TOWN OF
 MY4412'SCITUATE.
 MY4412'
 MY4412'STATION IS MARKED BY A STANDARD BRONZE DISK, STAMPED STRAWBERRY
 MY4412'POINT (U.S.E.) 1921-1933 SET IN 1933, IN DRILL HOLE FORMERLY
 MY4412'MARKING A STATION OF THE U.S. ENGINEERS, IN LARGE OUTCROP LEDGE
 MY4412'ROCK.  IT IS A MAGNETIC DISK 226.55 FEET S OF MAGNETIC STATION
 MY4412'STRAWMAG.
 MY4412'
 MY4412'AZIMUTH MARK, GRAVES LIGHTHOUSE, 1909.
 MY4412'
 MY4412'TO REACH STATION FROM NORTH SCITUATE RAILROAD STATION, FOLLOW
 MY4412'GANNET ROAD EASTERLY TO NORTH SCITUATE BEACH, THEN GO NORTHERLY
 MY4412'ALONG THE BEACH ROAD TO PRIVATE ENTRANCE TO GLADES CLUB AND
 MY4412'CONTINUE ON DRIVE TO A POINT WITHIN 300 FEET OF ITS NORTHERLY
 MY4412'END.  STATION IS EASTERLY FROM THIS POINT.
 MY4412'
 MY4412'VIEW S AND SW OBSTRUCTED BY HILLS AND TALL TREES, TO SW AND N
 MY4412'LIMITED BY HILLS BUT EASTERLY FROM N TOWARD E AND S, VIEW IS
 MY4412'EXCELLENT.
 MY4412
 MY4412                          STATION RECOVERY (1940)
 MY4412
 MY4412'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4412'THIS FIRST-ORDER STATION WAS RECOVERED AND THE MARKS ARE ALL
 MY4412'IN GOOD CONDITION.  THE NEW DESCRIPTION FOLLOWS--THE STATION IS
 MY4412'ON STRAWBERRY POINT, W OF MINOT BEACH, ON PROPERTY BELONGING
 MY4412'TO GLADES CLUB.  IT IS ON THE HIGHEST KNOLL IN THE NEAR VICINITY,
 MY4412'ABOUT 50 FEET W OF THE W SHORE OF A SMALL COVE, 150 FEET N OF THE
 MY4412'MOST NORTHERLY BEACH ON THE POINT, AND ABOUT 100 YARDS NW OF
 MY4412'THE CARETAKERS HOUSE.
 MY4412'
 MY4412'STATION MARK IS A STANDARD BRONZE DISK WEDGED IN A DRILL HOLE IN
 MY4412'OUTCROPPING BEDROCK, AND SURROUNDED BY A TRIANGLE CHISELED IN THE
 MY4412'ROCK, IS SET FLUSH IN THE OUTCROPPING ROCK AND IS STAMPED
 MY4412'STRAWBERRY POINT U.S.E. 1921 1933.  THE DISK WAS SET IN 1933 IN A
 MY4412'DRILL HOLE, WHICH WAS THE STATION OF THE U.S. ENGINEERS.
 MY4412'
 MY4412'REFERENCE MARK NO. 1 IS 20.90 FEET HORIZONTAL DISTANCE S OF
 MY4412'THE STATION AND SEVERAL FEET LOWER.  THE MARK IS A STANDARD DISK
 MY4412'WEDGED IN A DRILL HOLE IN OUTCROPPING BEDROCK, IS SET FLUSH IN THE
 MY4412'BEDROCK AND IS STAMPED STRAWBERRY POINT NO. 1.
 MY4412'
 MY4412'REFERENCE MARK NO. 2 IS 41.93 FEET HORIZONTAL DISTANCE WNW OF
 MY4412'THE STATION AND A LITTLE LOWER.  THE MARK IS A STANDARD DISK
 MY4412'WEDGED IN A DRILL HOLE IN OUTCROPPING BEDROCK, IS SET FLUSH IN
 MY4412'THE BEDROCK AND IS STAMPED STRAWBERRY POINT NO. 2.
 MY4412'
 MY4412'REFERENCE MARK NO. 3 IS 47.05 FEET HORIZONTAL DISTANCE, NE OF
 MY4412'THE STATION AND SEVERAL FEET LOWER.  THE MARK IS A STANDARD DISK
 MY4412'WEDGED IN A DRILLHOLE IN OUTCROPPING BEDROCK, IS SET FLUSH IN
 MY4412'THE BEDROCK AND IS STAMPED STRAWBERRY POINT NO. 3.
 MY4412'
 MY4412'THE MINOT LIGHTHOUSE AND THE GRAVES LIGHTHOUSE ARE BOTH GOOD
 MY4412'AZIMUTH MARKS AT THIS STATION.
 MY4412'
 MY4412'TO REACH THE STATION FROM MINOT BEACH, DRIVE NW TO THE GLADES
 MY4412'CLUB AT STRAWBERRY POINT, FROM THE CARETAKERS HOUSE WALK NW ABOUT
 MY4412'100 YARDS TO THE TOP OF THE KNOLL AND THE STATION.
 MY4412'
 MY4412'THE VIEW TO THE S AND SW IS OBSTRUCTED BY HILLS AND TALL TREES,
 MY4412'BUT TO THE WESTERLY AND AROUND TO THE N THE VIEW IS EXCELLENT.
 MY4412
 MY4412                          STATION RECOVERY (1943)
 MY4412
 MY4412'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4412'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION
 MY4412'AS DESCRIBED.  THE 1940 DESCRIPTION BY P.L.B. WAS FOUND TO BE
 MY4412'ADEQUATE.  THE STATION SITE IS NOW USED AS A MACHINE-GUN
 MY4412'NEST.  THE DISTANCE AND DIRECTION TO THE REFERENCE MARKS COULD
 MY4412'NOT BE MEASURED DUE TO THE MACHINE-GUN NEST.
 MY4412
 MY4412                          STATION RECOVERY (1962)
 MY4412
 MY4412'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (RKS)
 MY4412'REFERENCE MARK NO. 2 WAS FOUND IN GOOD CONDITION.
 MY4412'
 MY4412'STATION MARK WAS NOT RECOVERED.  A MORE THOROUGH SEARCH OF THE
 MY4412'IMMEDIATE AREA IS RECOMMENDED.  THE STATION IS ON PRIVATE PROPERTY
 MY4412'BELONGING TO THE GLADES CLUB.  THE BED ROCK ON WHICH THE STATION
 MY4412'IS LOCATED IS BURIED UNDER 4-6 IN OF SAND.
 MY4412
 MY4412                          STATION RECOVERY (1968)
 MY4412
 MY4412'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (CKT)
 MY4412'STATION AND REFERENCE MARKS WERE FOUND IN GOOD CONDITION AS
 MY4412'DESCRIBED IN 1940 BY P.L.B. WITH THE ONE EXCEPTION THAT
 MY4412'REFERENCE MARK NUMBER ONE (1) WAS NOT RECOVERED.
 MY4412
 MY4412                          STATION RECOVERY (2009)
 MY4412
 MY4412'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY4412'STATION AND ALL THREE REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 MY4412'
 MY4412'A REVISED TO REACH FOLLOWS. FROM THE GATE ON GLADES RD WITH THE
 MY4412'PRIVATE  SIGN  (WHICH IS ABOUT 800 FT (N) OF THE INTERSECTION OF
 MY4412'GLADES RD WITH TILDEN AVE) PROCEED ABOUT 2000 FT NORTHERLY AND
 MY4412'NORTHWESTERLY UNTIL A DRIVEWAY TURNS OFF HEADING EAST.
 MY4412'
 MY4412'CONTINUE ABOUT 500 FT. PAST THIS DRIVEWAY TO A FORK IN THE ROAD AND
 MY4412'TAKE THE RIGHT FORK, HEADING (NE) OUT THE POINT.  AFTER ABOUT 400 FT,
 MY4412'THE STATION IS ON THE LEFT AT THE HIGHEST POINT OF A PROMINENT
 MY4412'EXPOSURE OF LEDGE, ABOUT 10 FT ABOVE THE ROAD.
 MY4412'
 MY4412'PERMISSION TO VISIT MAY BE OBTAINED FROM THE CARETAKER AT THE FORMER
 MY4412'HOTEL ON THE (NW) CORNER OF THE POINT.
 MY4412'
 MY4412'AT THIS VISIT, THE FINAL PORTION OF ACCESS ROAD TO THE STATION AND THE
 MY4412'NEARBY COTTAGE ABOUT 200 FT (NE) OF IT APPEARED TO BE BEING RELOCATED
 MY4412'WESTERLY FROM THE CLIFF ALONG THE OCEAN, DUE TO EROSION.  IF THIS
 MY4412'RELOCATION TAKES PLACE, THE ROAD WILL THEN PASS BETWEEN THE STATION ON
 MY4412'THE EAST AND RM2 ON THE WEST.
 MY4412'
 MY4412'A DETAILED SERIES OF PHOTOS IS PROVIDED AT GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0086 ***********************************************************************
 MY0086  DESIGNATION -  STRAWBERRY POINT RM 2
 MY0086  PID         -  MY0086
 MY0086  STATE/COUNTY-  MA/PLYMOUTH
 MY0086  COUNTRY     -  US
 MY0086  USGS QUAD   -  NANTASKET BEACH (2018)
 MY0086
 MY0086                         *CURRENT SURVEY CONTROL
 MY0086  ______________________________________________________________________
 MY0086* NAD 83(1986) POSITION- 42 15 09.51   (N) 070 46 06.31   (W)   HD_HELD1
 MY0086* NAVD 88 ORTHO HEIGHT -    11.51  (+/-2cm)       37.8   (feet) VERTCON3
 MY0086  ______________________________________________________________________
 MY0086  GEOID HEIGHT    -        -27.648 (meters)                     GEOID18
 MY0086  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0086
 MY0086.The horizontal coordinates were determined by differentially corrected
 MY0086.hand held GPS observations or other comparable positioning techniques
 MY0086.and have an estimated accuracy of +/- 3 meters.
 MY0086
 MY0086.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0086.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0086
 MY0086.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0086.GEOID18 height accuracy estimate available here.
 MY0086
 MY0086.The vertical order pertains to the NGVD 29 superseded value.
 MY0086
 MY0086.Click photographs - Photos may exist for this station.
 MY0086
 MY0086;                    North         East    Units  Estimated Accuracy
 MY0086;SPC MA M     -   889,389.6     260,368.8     MT  (+/- 3 meters HH1 GPS) 
 MY0086
 MY0086_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5412279341(NAD 83)
 MY0086
 MY0086                          SUPERSEDED SURVEY CONTROL
 MY0086
 MY0086  NGVD 29 (??/??/92)   11.982  (m)           39.31   (f) ADJ UNCH    2 0
 MY0086
 MY0086.Superseded values are not recommended for survey control.
 MY0086
 MY0086.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0086.See file dsdata.pdf to determine how the superseded data were derived.
 MY0086
 MY0086_MARKER: DD = SURVEY DISK
 MY0086_SETTING: 80 = SET IN A BOULDER
 MY0086_STAMPING: STRAWBERRY POINT NO 2
 MY0086_MARK LOGO: USACE
 MY0086_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0086+STABILITY: SURFACE MOTION
 MY0086
 MY0086  HISTORY     - Date     Condition        Report By
 MY0086  HISTORY     - 1933     MONUMENTED       USACE
 MY0086  HISTORY     - 1943     GOOD             CGS
 MY0086
 MY0086                          STATION DESCRIPTION
 MY0086
 MY0086'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0086'AT STRAWBERRY POINT.
 MY0086'ON STRAWBERRY POINT, WHICH IS LOCALLY KNOWN AS (TH GLADES)
 MY0086'AND NEAR THE NORTHERLY END OF THE PENINSULA, ON THE EAST SIDE
 MY0086'OF THE ROAD THAT RUNS TO THE END OF THE PENINSULA, 115 FEET
 MY0086'NORTHEAST FROM THE CARETAKERS HOUSE, 175 FEET NORTHERLY FROM
 MY0086'THE MOST NORTHERLY BEACH ON THE EAST SIDE, AND ON A HIGH BOULDER
 MY0086'NEAR THE HIGHEST POINT OF GROUND IN THIS VICINITY, 12.78 METERS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4093 ***********************************************************************
 MY4093  DESIGNATION -  STRAWBERRY POINT SCR 1943
 MY4093  PID         -  MY4093
 MY4093  STATE/COUNTY-  MA/PLYMOUTH
 MY4093  COUNTRY     -  US
 MY4093  USGS QUAD   -  COHASSET (2018)
 MY4093
 MY4093                         *CURRENT SURVEY CONTROL
 MY4093  ______________________________________________________________________
 MY4093* NAD 83(1996) POSITION- 42 14 54.67547(N) 070 46 06.21204(W)   ADJUSTED
 MY4093* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY4093  ______________________________________________________________________
 MY4093  GEOID HEIGHT    -        -27.659 (meters)                     GEOID18
 MY4093  LAPLACE CORR    -          1.92  (seconds)                    DEFLEC18
 MY4093  HORZ ORDER      -  SECOND
 MY4093
 MY4093.The horizontal coordinates were established by classical geodetic methods
 MY4093.and adjusted by the National Geodetic Survey in June 1998.
 MY4093
 MY4093.The orthometric height was scaled from a topographic map.
 MY4093
 MY4093.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4093.GEOID18 height accuracy estimate available here.
 MY4093
 MY4093.Click photographs - Photos may exist for this station.
 MY4093
 MY4093.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4093
 MY4093. The following values were computed from the NAD 83(1996) position.
 MY4093
 MY4093;                    North         East     Units Scale Factor Converg.
 MY4093;SPC MA M     -   888,931.918   260,374.977   MT  0.99996490   +0 29 29.2
 MY4093;SPC MA M     - 2,916,437.47    854,246.90   sFT  0.99996490   +0 29 29.2
 MY4093;UTM  19      - 4,678,883.744   354,114.937   MT  0.99986187   -1 11 21.1
 MY4093
 MY4093!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4093!SPC MA M     -   1.00000222  x   0.99996490  =   0.99996712
 MY4093!UTM  19      -   1.00000222  x   0.99986187  =   0.99986409
 MY4093
 MY4093_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5411478883(NAD 83)
 MY4093
 MY4093                          SUPERSEDED SURVEY CONTROL
 MY4093
 MY4093  NAD 83(1992)-  42 14 54.67425(N)    070 46 06.21128(W) AD(       ) 2
 MY4093  NAD 83(1986)-  42 14 54.67840(N)    070 46 06.20792(W) AD(       ) 2
 MY4093  NAD 27      -  42 14 54.31400(N)    070 46 08.05300(W) AD(       ) 2
 MY4093
 MY4093.Superseded values are not recommended for survey control.
 MY4093
 MY4093.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4093.See file dsdata.pdf to determine how the superseded data were derived.
 MY4093
 MY4093_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4093+SATELLITE: SATELLITE OBSERVATIONS - October 30, 2009
 MY4093
 MY4093  HISTORY     - Date     Condition        Report By
 MY4093  HISTORY     - 1943     MONUMENTED       CGS
 MY4093  HISTORY     - 20091030 GOOD             GEOCAC
 MY4093
 MY4093                          STATION DESCRIPTION
 MY4093
 MY4093'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4093'STATION IS THE CENTER OF THE FOUNDATION OF THE STRAWBERRY POINT
 MY4093'SCR.  THE FOUNDATION OF THE SCR WAS IN PLACE, BUT THE TOWER WAS
 MY4093'NOT ERECTED, HENCE, THE CENTER OF THE FOUNDATION WAS POINT
 MY4093'LOCATED.  STATION WAS LOCATED BY DISTANCE AND DIRECTION FROM
 MY4093'STATION STRAWBERRY POINT (U.S.E.).
 MY4093'
 MY4093'THIS IS A TRAVERSE STATION.
 MY4093
 MY4093                          STATION RECOVERY (2009)
 MY4093
 MY4093'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY4093'THE FOUR CONCRETE PIERS OF THE FORMER FIRE CONTROL RADAR TOWER ARE
 MY4093'TRUNCATED PYRAMIDS ABOUT 4 FT TALL AND 3 FT ON A SIDE AT THEIR BASE.
 MY4093'THEY ARE IN ALMOST NEW CONDITION.
 MY4093'
 MY4093'TO REACH THE SITE, FOLLOW A TRUCK ROAD THAT TURNS SOUTHWESTERLY OFF OF
 MY4093'GLADES RD. ABOUT 200 FT (SE) OF THE JUNCTION BETWEEN GLADES RD. AND
 MY4093'THE ROAD RUNNING (E) OUT TO THE (NE) TIP OF THE POINT (AND MY4423).
 MY4093'
 MY4093'THIS TRUCK ROAD HAS TWO GATEPOSTS AND A CHAINABLE OPENING AND RUNS
 MY4093'ABOUT 700 FT SOUTHWESTERLY TO A 50+ FT TALL FIRE CONTROL TOWER (SEE
 MY4093'MY4128).  THE CONCRETE PIERS ARE LOCATED ABOUT 50 FT (SW) OF THE (SW)
 MY4093'CORNER OF THE TALL TOWER.
 MY4093'
 MY4093'ALL OF STRAWBERRY POINT IS PRIVATELY OWNED AND CAN BE VISITED ONLY
 MY4093'WITH PERMISSION.
 MY4093'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4411 ***********************************************************************
 MY4411  DESIGNATION -  STRAWMAG 1968
 MY4411  PID         -  MY4411
 MY4411  STATE/COUNTY-  MA/PLYMOUTH
 MY4411  COUNTRY     -  US
 MY4411  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4411
 MY4411                         *CURRENT SURVEY CONTROL
 MY4411  ______________________________________________________________________
 MY4411* NAD 83(1996) POSITION- 42 15 11.56371(N) 070 46 06.05153(W)   ADJUSTED
 MY4411* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 MY4411  ______________________________________________________________________
 MY4411  GEOID HEIGHT    -        -27.646 (meters)                     GEOID18
 MY4411  LAPLACE CORR    -          1.92  (seconds)                    DEFLEC18
 MY4411  HORZ ORDER      -  SECOND
 MY4411
 MY4411.The horizontal coordinates were established by classical geodetic methods
 MY4411.and adjusted by the National Geodetic Survey in June 1998.
 MY4411
 MY4411.The orthometric height was scaled from a topographic map.
 MY4411
 MY4411.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4411.GEOID18 height accuracy estimate available here.
 MY4411
 MY4411.Click photographs - Photos may exist for this station.
 MY4411
 MY4411.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4411
 MY4411. The following values were computed from the NAD 83(1996) position.
 MY4411
 MY4411;                    North         East     Units Scale Factor Converg.
 MY4411;SPC MA M     -   889,452.999   260,374.186   MT  0.99996497   +0 29 29.3
 MY4411;SPC MA M     - 2,918,147.05    854,244.31   sFT  0.99996497   +0 29 29.3
 MY4411;UTM  19      - 4,679,404.571   354,129.428   MT  0.99986181   -1 11 21.3
 MY4411
 MY4411!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4411!SPC MA M     -   1.00000284  x   0.99996497  =   0.99996781
 MY4411!UTM  19      -   1.00000284  x   0.99986181  =   0.99986465
 MY4411
 MY4411:                Primary Azimuth Mark                     Grid Az
 MY4411:SPC MA M     -  BOSTON LIGHTHOUSE                        309 07 18.4
 MY4411:UTM  19      -  BOSTON LIGHTHOUSE                        310 48 09.0
 MY4411
 MY4411_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5412979404(NAD 83)
 MY4411
 MY4411|---------------------------------------------------------------------|
 MY4411| PID    Reference Object                     Distance      Geod. Az  |
 MY4411|                                                           dddmmss.s |
 MY4411| MY4410 STRAWBERRY POINT HI FIX 1968         30.275 METERS 03035     |
 MY4411| MY4412 STRAWBERRY POINT RESET               69.035 METERS 17522     |
 MY4411| MY4597 BOSTON LIGHTHOUSE                   APPROX.13.0 KM 3093647.7 |
 MY4411|---------------------------------------------------------------------|
 MY4411
 MY4411                          SUPERSEDED SURVEY CONTROL
 MY4411
 MY4411  NAD 83(1996)-  42 15 11.56245(N)    070 46 06.05079(W) AD(       ) 2
 MY4411  NAD 83(1992)-  42 15 11.56248(N)    070 46 06.05077(W) AD(       ) 2
 MY4411  NAD 83(1992)-  42 15 11.56649(N)    070 46 06.04747(W) AD(       ) 2
 MY4411  NAD 83(1986)-  42 15 11.56658(N)    070 46 06.04749(W) AD(       ) 2
 MY4411  NAD 27      -  42 15 11.20310(N)    070 46 07.89290(W) AD(       ) 2
 MY4411
 MY4411.Superseded values are not recommended for survey control.
 MY4411
 MY4411.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4411.See file dsdata.pdf to determine how the superseded data were derived.
 MY4411
 MY4411_MARKER: Z = SEE DESCRIPTION
 MY4411_SETTING: 0 = UNSPECIFIED SETTING
 MY4411_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4411_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4411+SATELLITE: SATELLITE OBSERVATIONS - October 22, 2009
 MY4411
 MY4411  HISTORY     - Date     Condition        Report By
 MY4411  HISTORY     - 1968     MONUMENTED       CGS
 MY4411  HISTORY     - 20091022 GOOD             GEOCAC
 MY4411
 MY4411                          STATION DESCRIPTION
 MY4411
 MY4411'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CKT)
 MY4411'THE STATION IS SITUATED IN AN OPEN FIELD ON A STRIP OF LAND KNOWN
 MY4411'AS THE GLADES, WHICH IS OCCUPIED IN PART BY THE GLADES CLUB.  THIS
 MY4411'LAND IS AT THE NORTHEASTERLY END OF A NARROW PENINSULA WHICH
 MY4411'EXTENDS NORTHERLY FROM THE MINOT BEACH DISTRICT OF THE TOWN OF
 MY4411'SCITUATE.
 MY4411'
 MY4411'THE STATION IS 226 FEET NORTH OF TRIANGULATION STATION STRAWBERRY
 MY4411'POINT (USE) 1933.  IT IS 155 FEET NNE OF SECOND MOST EASTERLY
 MY4411'POWER POLE.  IT IS 133 FEET NNW OF SOUTHWESTERLY CORNER OF ONE
 MY4411'STORY CEDAR SHINGLED HOUSE.  IT IS 102 FEET NORTH OF MOST
 MY4411'EASTERLY ELECTRIC POWER POLE WITH TRANSFORMER AND BRACE.  IT IS
 MY4411'ON THE BIGGEST AND HIGHEST ROCK OUT-CROP OF SEVERAL ROCK
 MY4411'OUT-CROPS IN THE NEAR VICINITY IN THE OPEN FIELD.
 MY4411'
 MY4411'THE STATION IS BEST REACHED FROM NORTH SCITUATE RAILROAD
 MY4411'STATION BY FOLLOWING GANNET ROAD EASTERLY TO THE NORTH SCITUATE
 MY4411'BEACH, THEN NORTHERLY ALONG THE BEACH ROAD (GLADES ROAD) TO THE
 MY4411'PRIVATE ENTRANCE TO THE GLADES CLUB.  THEN ALONG THIS ROAD TO A
 MY4411'POINT ABOUT 300 FEET FROM THE END OF THE ROAD.  THE STATION IS
 MY4411'NORTHEASTERLY FROM THIS POINT.
 MY4411'
 MY4411'IT IS MARKED BY A STANDARD U.S.C. AND G.S. MAGNETIC STATION
 MY4411'DISK SET IN A DRILL HOLE IN OUT-CROPPING ROCK.  THE DISK IS
 MY4411'STAMPED STRAWMAG 1936.
 MY4411'
 MY4411'HEIGHT OF LIGHT ABOVE STATION MARK 1.5 METERS.
 MY4411
 MY4411                          STATION RECOVERY (2009)
 MY4411
 MY4411'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY4411'REFERENCED POWER POLES COULD NOT BE FOUND, BUT STATION IN LEDGE
 MY4411'OUTCROP 10 IN ABOVE GROUND IS CLEARLY VISIBLE ABOUT 125 FT (WNW) OF
 MY4411'THE (NW) CORNER OF THE NEARBY COTTAGE.
 MY4411'
 MY4411'THE THIRD PARAGRAPH OF THE DESCRIPTION IS REVISED AS FOLLOWS. TO REACH
 MY4411'THE STATION, PROCEED NORTHERLY ON GLADES RD. TO THE GATE TO THE
 MY4411'PRIVATE PORTION OF THE ROAD.  FOLLOW THIS ROAD ABOUT 2500 FT.
 MY4411'NORTHERLY AND THEN WESTERLY UNTIL IT EMERGES FROM THE WOODS TO A VIEW
 MY4411'OF THE OCEAN AND AN INTERSECTION WITH A ROAD THAT HEADS OFF TO THE
 MY4411'(E).
 MY4411'
 MY4411'STAY (W) ON GLADES RD. AND PROCEED ABOUT 700 FT. FURTHER TO A FAINTER
 MY4411'ROAD WHICH FORKS OFF TO THE (NE).  TAKE THIS ROAD ABOUT 600 FT.
 MY4411'FARTHER NORTHEASTERLY TO THE PARKING AREA OF A COTTAGE.
 MY4411'
 MY4411'STRAWBERRY POINT IS A PRIVATE ENCLAVE AND CAN BE VISITED ONLY WITH
 MY4411'PERMISSION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0007 ***********************************************************************
 MY0007  DESIGNATION -  STRONG
 MY0007  PID         -  MY0007
 MY0007  STATE/COUNTY-  MA/SUFFOLK
 MY0007  COUNTRY     -  US
 MY0007  USGS QUAD   -  HULL (2018)
 MY0007
 MY0007                         *CURRENT SURVEY CONTROL
 MY0007  ______________________________________________________________________
 MY0007* NAD 83(1996) POSITION- 42 19 48.79178(N) 070 57 23.44265(W)   ADJUSTED
 MY0007* NAVD 88 ORTHO HEIGHT -    30.24  (+/-2cm)       99.2   (feet) VERTCON3
 MY0007  ______________________________________________________________________
 MY0007  GEOID HEIGHT    -        -27.651 (meters)                     GEOID18
 MY0007  LAPLACE CORR    -          3.97  (seconds)                    DEFLEC18
 MY0007  MODELED GRAVITY -    980,385.1   (mgal)                       NAVD 88
 MY0007
 MY0007  HORZ ORDER      -  SECOND
 MY0007  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0007
 MY0007.The horizontal coordinates were established by classical geodetic methods
 MY0007.and adjusted by the National Geodetic Survey in June 1998.
 MY0007
 MY0007.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0007.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0007
 MY0007.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0007.GEOID18 height accuracy estimate available here.
 MY0007
 MY0007.The vertical order pertains to the NGVD 29 superseded value.
 MY0007
 MY0007.Click photographs - Photos may exist for this station.
 MY0007
 MY0007.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0007
 MY0007.The modeled gravity was interpolated from observed gravity values.
 MY0007
 MY0007. The following values were computed from the NAD 83(1996) position.
 MY0007
 MY0007;                    North         East     Units Scale Factor Converg.
 MY0007;SPC MA M     -   897,890.419   244,793.076   MT  0.99996710   +0 21 54.3
 MY0007;SPC MA M     - 2,945,828.82    803,125.28   sFT  0.99996710   +0 21 54.3
 MY0007;UTM  19      - 4,688,294.963   338,803.812   MT  0.99991972   -1 19 04.1
 MY0007
 MY0007!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0007!SPC MA M     -   0.99999959  x   0.99996710  =   0.99996669
 MY0007!UTM  19      -   0.99999959  x   0.99991972  =   0.99991931
 MY0007
 MY0007:                Primary Azimuth Mark                     Grid Az
 MY0007:SPC MA M     -  FORT                                     214 50 39.3
 MY0007:UTM  19      -  FORT                                     216 31 37.7
 MY0007
 MY0007_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3880388294(NAD 83)
 MY0007
 MY0007|---------------------------------------------------------------------|
 MY0007| PID    Reference Object                     Distance      Geod. Az  |
 MY0007|                                                           dddmmss.s |
 MY0007| MY0008 STRONG RM 2                           6.754 METERS 03948     |
 MY0007| MY0009 STRONG RM 3                           8.847 METERS 10840     |
 MY0007| MY4536 FORT                                465.139 METERS 2151233.6 |
 MY0007| MY4484 M G 2 1940                           52.371 METERS 24025     |
 MY0007| MY4481 M B C 2 1940                         35.446 METERS 30007     |
 MY0007| MY4480 STRONG RM 1                          28.632 METERS 30951     |
 MY0007|---------------------------------------------------------------------|
 MY0007
 MY0007                          SUPERSEDED SURVEY CONTROL
 MY0007
 MY0007  NAD 83(1996)-  42 19 48.79045(N)    070 57 23.44208(W) AD(       ) 2
 MY0007  NAD 83(1992)-  42 19 48.79047(N)    070 57 23.44214(W) AD(       ) 2
 MY0007  NAD 83(1992)-  42 19 48.79447(N)    070 57 23.44036(W) AD(       ) 2
 MY0007  NAD 83(1986)-  42 19 48.79381(N)    070 57 23.44134(W) AD(       ) 2
 MY0007  NAD 27      -  42 19 48.44000(N)    070 57 25.26700(W) AD(       ) 2
 MY0007  NGVD 29 (??/??/92)   30.543  (m)          100.21   (f) ADJ UNCH    2 0
 MY0007  NGVD 29              30.54   (m)          100.2    (f) LEVELING    3  
 MY0007
 MY0007.Superseded values are not recommended for survey control.
 MY0007
 MY0007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0007.See file dsdata.pdf to determine how the superseded data were derived.
 MY0007
 MY0007_MARKER: DS = TRIANGULATION STATION DISK
 MY0007_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0007_SP_SET: PARAPET
 MY0007_STAMPING: STRONG 1934
 MY0007_MARK LOGO: CGS
 MY0007_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0007_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0007
 MY0007  HISTORY     - Date     Condition        Report By
 MY0007  HISTORY     - 1934     MONUMENTED       CGS
 MY0007  HISTORY     - 1934     GOOD             CGS
 MY0007  HISTORY     - 1939     GOOD             CGS
 MY0007  HISTORY     - 1940     GOOD             CGS
 MY0007  HISTORY     - 1953     GOOD             CGS
 MY0007  HISTORY     - 1957     GOOD             USACE
 MY0007  HISTORY     - 1958     GOOD             CGS
 MY0007  HISTORY     - 1958     GOOD             CGS
 MY0007  HISTORY     - 1960     GOOD             CGS
 MY0007  HISTORY     - 1977     GOOD             MAGS
 MY0007  HISTORY     - 19890329 SEE DESCRIPTION  MAGS
 MY0007  HISTORY     - 20091116 POOR             GEOCAC
 MY0007
 MY0007                          STATION DESCRIPTION
 MY0007
 MY0007'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY0007'STATION IS A SECOND-ORDER STATION ON LONG ISLAND, IN THE SE PART
 MY0007'OF BOSTON HARBOR.  IT IS ON A HILL ON THE NE END OF THE ISLAND,
 MY0007'ON PROPERTY OWNED BY THE U.S. GOVERNMENT KNOWN AS FORT STRONG.  IT
 MY0007'IS 330 FT. DUE E OF LONG ISLAND HEAD LIGHTHOUSE, AND ABOUT 250
 MY0007'FT. TO THE S OF HIGH-WATERLINE ON THE N END OF THE ISLAND.
 MY0007'
 MY0007'THE STATION MARK IS A STANDARD DISK, STAMPED STRONG 1934 AND
 MY0007'SET FLUSH IN THE CONCRETE PARAPET IN FRONT OF AN ABANDONED COAST
 MY0007'ARTILLERY KNOWN AS BATTERY DRUM.
 MY0007'
 MY0007'TWO STANDARD REFERENCE-MARK DISKS, STAMPED STRONG NO 1 AND STRONG
 MY0007'NO I RESPECTIVELY, ARE SET AS FOLLOWS--
 MY0007'
 MY0007'REFERENCE MARK 1 IS IN A HEMISPHERICAL DEPRESSION IN THE CENTER
 MY0007'OF THE BARBETTE FORMERLY OCCUPIED BY THE W GUN OF THE ABANDONED
 MY0007'BATTERY, AND TO THE N AND W OF THE STATION.
 MY0007'
 MY0007'REFERENCE MARK 2 IS IN THE SAME PARAPET AS THE STATION MARK, AND
 MY0007'TO THE N AND W.
 MY0007'
 MY0007'THE SETUP IS GOOD ON CONCRETE.  VIEW IS OBSTRUCTED TO THE SE BY
 MY0007'NEARBY BUILDINGS AND TO THE W BY TREES AND THE LIGHTHOUSE.  IN
 MY0007'1934, OBSERVATIONS WERE TAKEN FROM AN 8-FT. INSTRUMENT TRIPOD WITH
 MY0007'CORRESPONDING OBSERVERS PLATFORM.
 MY0007'
 MY0007'HEIGHT OF SIGNAL ABOVE STATION MARK - 4 METERS.
 MY0007
 MY0007                          STATION RECOVERY (1934)
 MY0007
 MY0007'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MY0007'AT BOSTON.
 MY0007'AT BOSTON, SUFFOLK COUNTY, IN BOSTON HARBOR, ON LONG ISLAND,
 MY0007'AT THE TOP OF A HILL NEAR THE NORTHEAST END OF THE ISLAND, AT
 MY0007'FORT STRONG, IN THE TOP OF THE CONCRETE PARAPET BETWEEN ABANDONED
 MY0007'BATTERY DRUM AND BATTERY HITCHCOCK, 48 FEET NORTH OF THE SOUTH
 MY0007'EDGE OF THE CONCRETE ROOF COVERING AN AMMUNITION DUMP, AND 18
 MY0007'FEET SOUTH OF THE NORTH EDGE OF THE ROOF.  A STANDARD
 MY0007'TRIANGULATION-STATION DISK, STAMPED STRONG 1934.
 MY0007
 MY0007                          STATION RECOVERY (1939)
 MY0007
 MY0007'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY0007'RECOVERED AS DESCRIBED.  STATION MARK AND ALL REFERENCE MARKS ARE
 MY0007'IN GOOD CONDITION.  DESCRIPTION IS ADEQUATE.
 MY0007
 MY0007                          STATION RECOVERY (1940)
 MY0007
 MY0007'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY0007'THE STATION IS LOCATED ON THE TOP OF A HILL NEAR THE NE END OF
 MY0007'LONG ISLAND, FORT STRONG, IN BOSTONS INNER HARBOR, IN THE
 MY0007'CONCRETE PARAPET BETWEEN ABANDONED BATTERY DRUM AND BATTERY
 MY0007'HITCHCOCK, 18 FT. S OF THE N EDGE OF THE CONCRETE ROOF COVERING
 MY0007'AN AMMUNITION DUMP, AND 48 FT. N OF THE S EDGE OF THE SAME ROOF.
 MY0007'
 MY0007'THE STATION IS A STANDARD TRIANGULATION-STATION DISK, SET IN
 MY0007'A DRILL HOLE FLUSH WITH THE SURFACE OF THE CONCRETE ROOF AND
 MY0007'STAMPED STRONG 1934.
 MY0007'
 MY0007'REFERENCE MARK 1 IS IN THE CENTER OF THE HOLLOW WHICH WAS
 MY0007'FORMERLY THE CENTER OF THE W GUN OF ABANDONED BATTERY DRUM.  IT
 MY0007'IS A STANDARD REFERENCE-MARK DISK, SET IN A DRILL HOLE FLUSH WITH
 MY0007'THE SURFACE OF THE CONCRETE.
 MY0007'
 MY0007'REFERENCE MARK 2 IS NEAR THE N EDGE OF THE SAME PARAPET ON WHICH
 MY0007'THE STATION IS LOCATED.  IT IS A STANDARD REFERENCE-MARK DISK, SET
 MY0007'IN A DRILL HOLE FLUSH WITH THE CONCRETE SURFACE.
 MY0007'
 MY0007'STATION FORT CAN BE USED FOR AN AZIMUTH MARK.
 MY0007'
 MY0007'OBSERVATIONS MADE FROM A 4-FT. STAND.
 MY0007
 MY0007                          STATION RECOVERY (1953)
 MY0007
 MY0007'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 MY0007'RECOVERED IN GOOD CONDITION.
 MY0007
 MY0007                          STATION RECOVERY (1957)
 MY0007
 MY0007'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1957
 MY0007'REPORT OF U.S. CORPS OF ENGINEERS ADVISES THAT THE REFERENCE MARK
 MY0007'1 AT STATION STRONG 1934 WAS DESTROYED ON OCTOBER 9, 1957.
 MY0007
 MY0007                          STATION RECOVERY (1958)
 MY0007
 MY0007'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY0007'STATION AND REFERENCE MARK 2 WERE RECOVERED AS DESCRIBED AND IN
 MY0007'GOOD CONDITION.  REFERENCE MARK 1 WAS DESTROYED WHEN A RADAR
 MY0007'STATION WAS CONSTRUCTED.  THE DESCRIPTION IS ADEQUATE AND COMPLETE.
 MY0007
 MY0007                          STATION RECOVERY (1958)
 MY0007
 MY0007'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0007'THE STATION AND REFERENCE MARK 2 WERE RECOVERED AND FOUND IN
 MY0007'GOOD CONDITION.  REFERENCE MARK 1 CHECKED OUT TO BE WHERE THE NEW
 MY0007'RADAR AN/FPS 36 (GAP FILLER) NOW STANDS AND IT SHOULD BE
 MY0007'CONSIDERED LOST.  A NEW REFERENCE MARK 3 WAS ESTABLISHED AT THIS
 MY0007'TIME AND WAS OCCUPIED AND USED AS THE STATION.  A CONNECTION
 MY0007'FROM REFERENCE MARK 3 TO THE STATION WAS MADE BY A TRAVERSE
 MY0007'MEASUREMENT.  THE DISTANCE WAS 29.021 FEET, 8.84555 METERS.
 MY0007'
 MY0007'A CONNECTION FROM AN/FPS 36 (GAP FILLER) TO THE STATION WAS MADE
 MY0007'BY A TRAVERSE MEASUREMENT.  THE DISTANCE WAS 95.695 FEET, 29.1680
 MY0007'METERS.
 MY0007
 MY0007                          STATION RECOVERY (1960)
 MY0007
 MY0007'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JJC)
 MY0007'THE STATION AND REFERENCE MARKS WERE RECOVERED AS DESCRIBED AND
 MY0007'FOUND TO BE IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION WAS
 MY0007'FOUND TO BE ADEQUATE.
 MY0007
 MY0007                          STATION RECOVERY (1977)
 MY0007
 MY0007'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY0007'THE STATION WAS RECOVERED AT THIS DATE.
 MY0007'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY0007'
 MY0007'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY0007'
 MY0007'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY0007
 MY0007                          STATION RECOVERY (1989)
 MY0007
 MY0007'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1989
 MY0007'THE STATION MARK WAS RECOVERED.
 MY0007'THE STATION IS LOCATED NEAR THE NORTHEAST END OF LONG ISLAND, IN
 MY0007'BOSTONS INNER HARBOR ON TOP OF A CONCRETE ROOF COVERING A AMMUNITION
 MY0007'DUMP FOR FORT STRONG.
 MY0007'THE STATION IS A DISK CEMENTED IN A DRILL HOLE IN THE CONCRETE ROOF
 MY0007'AND IS ABOUT 100.6 M (330.1 FT) EAST OF THE LONG ISLAND LIGHTHOUSE,
 MY0007'14.6 M (47.9 FT) NORTH OF THE SOUTH EDGE OF THE CONCRETE ROOF AND 5.5
 MY0007'M (18.0 FT) SOUTH OF THE NORTH EDGE OF THE CONCRETE ROOF.
 MY0007
 MY0007                          STATION RECOVERY (2009)
 MY0007
 MY0007'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY0007'A SMALL, CENTRAL PORTION OF THE STATION DISK, WITH THE DATUM POINT AND
 MY0007'SOUNDLY SET, WAS RECOVERED.  ALSO, RM2 AND RM3 WERE RECOVERED IN GOOD
 MY0007'CONDITION. RM1 WAS PREVIOUSLY REPORTED DESTROYED BY NIKE MISSILE
 MY0007'DEFENSE RADAR TOWER CONSTRUCTION IN 1958.
 MY0007'
 MY0007'SEE GEOCACHING.COM FOR EXTENSIVE REPORTS ON THE STATUS OF STATIONS AT
 MY0007'FT. STRONG, WITH PHOTOS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0604 ***********************************************************************
 UT0604  DESIGNATION -  STRONG
 UT0604  PID         -  UT0604
 UT0604  STATE/COUNTY-  MA/BARNSTABLE
 UT0604  COUNTRY     -  US
 UT0604  USGS QUAD   -  CHATHAM (2018)
 UT0604
 UT0604                         *CURRENT SURVEY CONTROL
 UT0604  ______________________________________________________________________
 UT0604* NAD 83(1996) POSITION- 41 43 12.25945(N) 069 57 27.73721(W)   ADJUSTED
 UT0604* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 UT0604  ______________________________________________________________________
 UT0604  GEOID HEIGHT    -        -28.028 (meters)                     GEOID18
 UT0604  LAPLACE CORR    -         -0.48  (seconds)                    DEFLEC18
 UT0604  HORZ ORDER      -  SECOND
 UT0604
 UT0604.The horizontal coordinates were established by classical geodetic methods
 UT0604.and adjusted by the National Geodetic Survey in June 1998.
 UT0604
 UT0604.The orthometric height was scaled from a topographic map.
 UT0604
 UT0604.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0604.GEOID18 height accuracy estimate available here.
 UT0604
 UT0604.Click photographs - Photos may exist for this station.
 UT0604
 UT0604.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0604
 UT0604. The following values were computed from the NAD 83(1996) position.
 UT0604
 UT0604;                    North         East     Units Scale Factor Converg.
 UT0604;SPC MA M     -   831,138.313   328,331.772   MT  0.99999950   +1 02 09.6
 UT0604;SPC MA M     - 2,726,826.28  1,077,201.82   sFT  0.99999950   +1 02 09.6
 UT0604;UTM  19      - 4,619,140.000   420,338.072   MT  0.99967809   -0 38 14.6
 UT0604
 UT0604!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0604!SPC MA M     -   1.00000130  x   0.99999950  =   1.00000080
 UT0604!UTM  19      -   1.00000130  x   0.99967809  =   0.99967939
 UT0604
 UT0604:                Primary Azimuth Mark                     Grid Az
 UT0604:SPC MA M     -  CHATHAM                                  214 47 20.9
 UT0604:UTM  19      -  CHATHAM                                  216 27 45.1
 UT0604
 UT0604_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2033819139(NAD 83)
 UT0604
 UT0604|---------------------------------------------------------------------|
 UT0604| PID    Reference Object                     Distance      Geod. Az  |
 UT0604|                                                           dddmmss.s |
 UT0604| UT0707 COAST GUARD STATION 40              APPROX. 5.2 KM 0224335.8 |
 UT0604| UT0603 CHATHAM ORLEANS 2 CHATHM COR 7      APPROX. 0.8 KM 0484751.3 |
 UT0604| UT0622 COAST GUARD STATION 41              APPROX. 3.5 KM 1362432.3 |
 UT0604| UT0624 NORTH BOATHOUSE WEST GABLE          APPROX. 3.4 KM 1442306.8 |
 UT0604| UT0618 KENTS HOUSE CHIMNEY                 APPROX. 2.0 KM 1521212.4 |
 UT0604| UT0616 HOUSE ON BLUFF CHIMNEY A            APPROX. 1.5 KM 1603438.2 |
 UT0604| UT0628 CURTIS BUNGALOW CHIMNEY             APPROX. 3.1 KM 1734402.7 |
 UT0604| UT0611 GREYHOUSE CHIMNEY B                 APPROX. 1.3 KM 1761509.1 |
 UT0604| UT0610 HOUSE ON BLUFF CHIMNEY C            APPROX. 1.2 KM 1764655.0 |
 UT0604| UT0637 CHATHAM METHODIST CHURCH            APPROX. 4.3 KM 1814351.9 |
 UT0604| UT0636 CHATHAM CONGREGATIONAL CHURCH       APPROX. 4.1 KM 1835227.2 |
 UT0604| UT0623 CHATHAM                             APPROX. 3.1 KM 2154930.5 |
 UT0604| UT0619 MARCONI RADIO MAST                  APPROX. 2.8 KM 2264333.8 |
 UT0604| UT0608 NAVY AIR STATION WATER TANK         APPROX. 0.7 KM 2494416.3 |
 UT0604| CB8237 STRONG RM                             9.250 METERS 26354     |
 UT0604| UT0605 HOUSE ON RIDGE SOUTH CHIMNEY D      APPROX. 1.2 KM 2642623.0 |
 UT0604|---------------------------------------------------------------------|
 UT0604
 UT0604                          SUPERSEDED SURVEY CONTROL
 UT0604
 UT0604  NAD 83(1992)-  41 43 12.25809(N)    069 57 27.73630(W) AD(       ) 2
 UT0604  NAD 83(1986)-  41 43 12.25650(N)    069 57 27.73253(W) AD(       ) 2
 UT0604  NAD 27      -  41 43 11.85400(N)    069 57 29.67500(W) AD(       ) 2
 UT0604  USSD        -  41 43 12.48000(N)    069 57 29.61000(W) AD(       ) 3
 UT0604
 UT0604.Superseded values are not recommended for survey control.
 UT0604
 UT0604.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0604.See file dsdata.pdf to determine how the superseded data were derived.
 UT0604
 UT0604
 UT0604  HISTORY     - Date     Condition        Report By
 UT0604  HISTORY     - 1868     MONUMENTED       COASUR
 UT0604  HISTORY     - 1920     GOOD             CGS
 UT0604  HISTORY     - 1940     GOOD             CGS
 UT0604  HISTORY     - 1972     MARK NOT FOUND   NGS
 UT0604
 UT0604                          STATION DESCRIPTION
 UT0604
 UT0604'DESCRIBED BY COAST AND GEODETIC SURVEY 1920
 UT0604'STATION IS LOCATED ON THE SUMMIT OF THE HIGHEST HILL ON STRONG
 UT0604'ISLAND.  THE SUMMIT IS RATHER FLAT, EXTENDING OVER AN AREA 50 OR
 UT0604'60 FEET IN DIAMETER.  STATION MARK IS A STANDARD DISK SET IN
 UT0604'CONCRETE AT THE CENTER OF THE TOP OF A TILE WHICH IS EMBEDDED IN
 UT0604'THE GROUND.  THE UNDERGROUND MARK IS A TRIANGULAR EARTHEN PYRAMID,
 UT0604'WITH THE LETTERS U.S. CUT ON THE NORTHWESTERN FACE AND THE LETTERS
 UT0604'C.S. CUT ON THE SOUTHERN FACE.  A REFERENCE MARK, A STANDARD DISK
 UT0604'SET IN CONCRETE AT THE CENTER OF THE TOP OF A TILE, IS 9.25 METERS
 UT0604'(30.35 FEET) FROM THE STATION ON THE WESTWARD PROLONGATION OF THE
 UT0604'DIRECTION FROM THE IRON POST ON NAUSET BEACH, MARKING THE BOUNDARY
 UT0604'BETWEEN THE TOWNS OF CHATHAM AND ORLEANS.
 UT0604
 UT0604                          STATION RECOVERY (1940)
 UT0604
 UT0604'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HCW)
 UT0604'STATION RECOVERED IN GOOD CONDITION.  DESCRIPTION ADEQUATE.
 UT0604
 UT0604                          STATION RECOVERY (1972)
 UT0604
 UT0604'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (JWD)
 UT0604'NIETHER THE STATION NOR REFERENCE MARK WAS RECOVERED.  TWO MEN
 UT0604'SEARCHED THE AREA FOR 30 MINUTES.  THE SUMMIT OF THE HIGHEST HILL
 UT0604'ON STRONG ISLAND IS COVERED WITH BRUSH AND IT IS POSSIBLE THAT THE
 UT0604'STATION IS EMBEDDED IN THE GROUND UNDER THE BRUSH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0008 ***********************************************************************
 MY0008  DESIGNATION -  STRONG RM 2
 MY0008  PID         -  MY0008
 MY0008  STATE/COUNTY-  MA/SUFFOLK
 MY0008  COUNTRY     -  US
 MY0008  USGS QUAD   -  HULL (2018)
 MY0008
 MY0008                         *CURRENT SURVEY CONTROL
 MY0008  ______________________________________________________________________
 MY0008* NAD 83(1986) POSITION- 42 19 48.96   (N) 070 57 23.25   (W)   HD_HELD1
 MY0008* NAVD 88 ORTHO HEIGHT -    30.25  (+/-2cm)       99.2   (feet) VERTCON3
 MY0008  ______________________________________________________________________
 MY0008  GEOID HEIGHT    -        -27.650 (meters)                     GEOID18
 MY0008  MODELED GRAVITY -    980,385.2   (mgal)                       NAVD 88
 MY0008
 MY0008  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0008
 MY0008.The horizontal coordinates were determined by differentially corrected
 MY0008.hand held GPS observations or other comparable positioning techniques
 MY0008.and have an estimated accuracy of +/- 3 meters.
 MY0008
 MY0008.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0008.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0008
 MY0008.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0008.GEOID18 height accuracy estimate available here.
 MY0008
 MY0008.The vertical order pertains to the NGVD 29 superseded value.
 MY0008
 MY0008.Click photographs - Photos may exist for this station.
 MY0008
 MY0008.The modeled gravity was interpolated from observed gravity values.
 MY0008
 MY0008;                    North         East    Units  Estimated Accuracy
 MY0008;SPC MA M     -   897,895.6     244,797.5     MT  (+/- 3 meters HH1 GPS) 
 MY0008
 MY0008_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3880888300(NAD 83)
 MY0008
 MY0008                          SUPERSEDED SURVEY CONTROL
 MY0008
 MY0008  NGVD 29 (??/??/92)   30.558  (m)          100.26   (f) ADJ UNCH    2 0
 MY0008
 MY0008.Superseded values are not recommended for survey control.
 MY0008
 MY0008.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0008.See file dsdata.pdf to determine how the superseded data were derived.
 MY0008
 MY0008_MARKER: DR = REFERENCE MARK DISK
 MY0008_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0008_SP_SET: PARAPET
 MY0008_STAMPING: STRONG 1934 NO 2
 MY0008_MARK LOGO: CGS
 MY0008_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0008
 MY0008  HISTORY     - Date     Condition        Report By
 MY0008  HISTORY     - 1934     MONUMENTED       CGS
 MY0008  HISTORY     - 1953     GOOD             CGS
 MY0008
 MY0008                          STATION DESCRIPTION
 MY0008
 MY0008'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY0008'AT BOSTON.
 MY0008'21.0 FEET EAST OF TRIANGULATION STATION STRONG DESCRIBED ABOVE,
 MY0008'IN THE TOP OF THE CONCRETE PARAPET BETWEEN ABANDONED BATTERY
 MY0008'DRUM AND BATTERY HITCHCOCK, 48 FEET NORTH OF THE SOUTH EDGE OF
 MY0008'THE CONCRETE ROOF COVERING AN AMMUNITION DUMP, AND 18 FEET SOUTH
 MY0008'OF THE NORTH EDGE OF THE ROOF.  A STANDARD REFERENCE-MARK DISK,
 MY0008'STAMPED STRONG 1934 NO 2.
 MY0008
 MY0008                          STATION RECOVERY (1953)
 MY0008
 MY0008'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 MY0008'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0009 ***********************************************************************
 MY0009  DESIGNATION -  STRONG RM 3
 MY0009  PID         -  MY0009
 MY0009  STATE/COUNTY-  MA/SUFFOLK
 MY0009  COUNTRY     -  US
 MY0009  USGS QUAD   -  HULL (2018)
 MY0009
 MY0009                         *CURRENT SURVEY CONTROL
 MY0009  ______________________________________________________________________
 MY0009* NAD 83(1996) POSITION- 42 19 48.70000(N) 070 57 23.07657(W)   ADJUSTED
 MY0009* NAVD 88 ORTHO HEIGHT -    30.24  (+/-2cm)       99.2   (feet) VERTCON3
 MY0009  ______________________________________________________________________
 MY0009  GEOID HEIGHT    -        -27.650 (meters)                     GEOID18
 MY0009  LAPLACE CORR    -          3.96  (seconds)                    DEFLEC18
 MY0009  MODELED GRAVITY -    980,385.2   (mgal)                       NAVD 88
 MY0009
 MY0009  HORZ ORDER      -  SECOND
 MY0009  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0009
 MY0009.The horizontal coordinates were established by classical geodetic methods
 MY0009.and adjusted by the National Geodetic Survey in June 1998.
 MY0009
 MY0009.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0009.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0009
 MY0009.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0009.GEOID18 height accuracy estimate available here.
 MY0009
 MY0009.The vertical order pertains to the NGVD 29 superseded value.
 MY0009
 MY0009.Click photographs - Photos may exist for this station.
 MY0009
 MY0009.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0009
 MY0009.The modeled gravity was interpolated from observed gravity values.
 MY0009
 MY0009. The following values were computed from the NAD 83(1996) position.
 MY0009
 MY0009;                    North         East     Units Scale Factor Converg.
 MY0009;SPC MA M     -   897,887.640   244,801.474   MT  0.99996710   +0 21 54.5
 MY0009;SPC MA M     - 2,945,819.70    803,152.84   sFT  0.99996710   +0 21 54.5
 MY0009;UTM  19      - 4,688,291.939   338,812.125   MT  0.99991968   -1 19 03.8
 MY0009
 MY0009!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0009!SPC MA M     -   0.99999959  x   0.99996710  =   0.99996669
 MY0009!UTM  19      -   0.99999959  x   0.99991968  =   0.99991927
 MY0009
 MY0009:                Primary Azimuth Mark                     Grid Az
 MY0009:SPC MA M     -  FORT                                     215 52 59.5
 MY0009:UTM  19      -  FORT                                     217 33 57.8
 MY0009
 MY0009_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3881288291(NAD 83)
 MY0009
 MY0009|---------------------------------------------------------------------|
 MY0009| PID    Reference Object                     Distance      Geod. Az  |
 MY0009|                                                           dddmmss.s |
 MY0009| MY4536 FORT                                467.735 METERS 2161454.0 |
 MY0009| MY4501 LONG ISLAND HOSPITAL STANDPIPE      APPROX. 1.2 KM 2182134.4 |
 MY0009| MY4482 LONG ISLAND HEAD LIGHTHOUSE         104.150 METERS 27119     |
 MY0009| MY3180 BOSTON J HANCOCK BLDG RAD MAST      APPROX. 9.9 KM 2824647.0 |
 MY0009| MY0007 STRONG                                8.847 METERS 28840     |
 MY0009| MY0008 STRONG RM 2                           8.995 METERS 33309     |
 MY0009| MY4541 DEER ISLAND USAF RADAR TOWER        APPROX. 2.2 KM 3581725.9 |
 MY0009|---------------------------------------------------------------------|
 MY0009
 MY0009                          SUPERSEDED SURVEY CONTROL
 MY0009
 MY0009  NAD 83(1996)-  42 19 48.69868(N)    070 57 23.07599(W) AD(       ) 2
 MY0009  NAD 83(1992)-  42 19 48.69870(N)    070 57 23.07606(W) AD(       ) 2
 MY0009  NAD 83(1992)-  42 19 48.70269(N)    070 57 23.07427(W) AD(       ) 2
 MY0009  NAD 83(1986)-  42 19 48.70190(N)    070 57 23.07472(W) AD(       ) 2
 MY0009  NAD 27      -  42 19 48.34790(N)    070 57 24.90090(W) AD(       ) 2
 MY0009  NGVD 29 (??/??/92)   30.548  (m)          100.22   (f) ADJ UNCH    2 0
 MY0009
 MY0009.Superseded values are not recommended for survey control.
 MY0009
 MY0009.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0009.See file dsdata.pdf to determine how the superseded data were derived.
 MY0009
 MY0009_MARKER: DR = REFERENCE MARK DISK
 MY0009_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0009_SP_SET: PARAPET
 MY0009_STAMPING: STRONG NO 3 1934 1958
 MY0009_MARK LOGO: CGS
 MY0009_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0009
 MY0009  HISTORY     - Date     Condition        Report By
 MY0009  HISTORY     - 1958     MONUMENTED       CGS
 MY0009  HISTORY     - 1958     GOOD             CGS
 MY0009
 MY0009                          STATION DESCRIPTION
 MY0009
 MY0009'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0009'THE STATION IS LOCATED ON LONG ISLAND, IN THE SOUTHEAST PART OF
 MY0009'BOSTON HARBOR.  IT IS ON A HILL ON THE NORTHEAST END OF THE
 MY0009'ISLAND, ON PROPERTY OWNED BY THE U.S. GOVERNMENT KNOWN AS FORT
 MY0009'STRONG.  IT IS 250 FEET SOUTH OF THE HIGH-WATERLINE ON THE
 MY0009'NORTH END OF THE ISLAND, ON THE CONCRETE PARAPET BETWEEN THE
 MY0009'AN/FPS 36 (GAP FILLER) AND THE ABANDONED BATTERY
 MY0009'HITCHCOCK, 4 FEET NORTHEAST OF THE SOUTHEAST EDGE OF THE
 MY0009'CONCRETE ROOF AND 6 FEET EAST OF A METAL LADDER LEADING TO
 MY0009'THE ROOF TOP.  THE DISK IS A STANDARD REFERENCE MARK DISK SET
 MY0009'FLUSH IN A DRILL HOLE IN THE CONCRETE ROOF OF THE FORT AND
 MY0009'THE DISK IS STAMPED STRONG NO 3 1934.
 MY0009'
 MY0009'STRONG 1934 IS 330 FEET EAST OF LONG ISLAND, HEAD LIGHTHOUSE,
 MY0009'18 FEET SOUTH OF THE NORTH EDGE OF THE CONCRETE ROOF AND 48
 MY0009'FEET NORTH OF THE SOUTH EDGE OF THE SAME ROOF.  THE DISK IS A
 MY0009'STANDARD STATION MARK DISK SET FLUSH IN A DRILL HOLE IN THE
 MY0009'CONCRETE ROOF STAMPED STRONG 1934.
 MY0009'
 MY0009'REFERENCE MARK 2 IS NEAR THE NORTH EDGE OF THE SAME PARAPET ON
 MY0009'WHICH THE STATION IS LOCATED.  THE DISK IS A STANDARD REFERENCE
 MY0009'MARK DISK SET FLUSH IN A DRILL HOLE IN THE CONCRETE ROOF STAMPED
 MY0009'STRONG NO 2.
 MY0009'
 MY0009'NOTE--STATION FORT 1934 WAS USED AS AN AZIMUTH MARK.
 MY0009'
 MY0009'FORT 1934 IS LOCATED ON LONG ISLAND, FORT STRONG, IN BOSTONS
 MY0009'INNER HARBOR, MIDWAY BETWEEN THE EAST AND WEST SHORE OF THE
 MY0009'ISLAND, ON THE LOW FLAT GROUND NEAR THE NORTH END OF THE ISLAND
 MY0009'CLOSE TO THE RIGHT FIELD FOUL LINE OF A BASEBALL FIELD, ABOUT
 MY0009'100 FEET FROM FIRST BASE TOWARDS RIGHT FIELD.  THE MARK IS
 MY0009'FLUSH AND THE DISK IS STAMPED FORT 1934.
 MY0009'
 MY0009'TO REACH FORT 1934 FROM STATION STRONG 1934 GO, WESTERLY ON
 MY0009'THE ISLAND ROAD FOR APPROXIMATELY 0.3 MILE TO THE STATION MARK
 MY0009'ON THE RIGHT AS DESCRIBED.
 MY0009'
 MY0009'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 MY0009
 MY0009                          STATION RECOVERY (1958)
 MY0009
 MY0009'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 MY0009'AT BOSTON, IN BOSTON HARBOR, ON LONG ISLAND, AT THE TOP OF A HILL
 MY0009'NEAR THE NORTHEAST END OF THE ISLAND, AT FORT STRONG, SET IN
 MY0009'THE TOP OF THE CONCRETE PARAPET, 29.03 FEET SOUTH-SOUTHEAST
 MY0009'OF TRIANGULATION STATION STRONG, 29.52 FEET SOUTH-SOUTHWEST
 MY0009'OF STRONG RM 2, 4 FEET EAST OF THE WEST EDGE OF THE PARAPET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0588 ***********************************************************************
 UT0588  DESIGNATION -  STUARTS KNOLL
 UT0588  PID         -  UT0588
 UT0588  STATE/COUNTY-  MA/BARNSTABLE
 UT0588  COUNTRY     -  US
 UT0588  USGS QUAD   -  MONOMOY POINT (2018)
 UT0588
 UT0588                         *CURRENT SURVEY CONTROL
 UT0588  ______________________________________________________________________
 UT0588* NAD 83(1996) POSITION- 41 36 27.88517(N) 069 59 04.30152(W)   ADJUSTED
 UT0588* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 UT0588  ______________________________________________________________________
 UT0588  GEOID HEIGHT    -        -28.175 (meters)                     GEOID18
 UT0588  LAPLACE CORR    -          0.40  (seconds)                    DEFLEC18
 UT0588  HORZ ORDER      -  THIRD
 UT0588
 UT0588.The horizontal coordinates were established by classical geodetic methods
 UT0588.and adjusted by the National Geodetic Survey in June 1998.
 UT0588
 UT0588.The orthometric height was scaled from a topographic map.
 UT0588
 UT0588.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0588.GEOID18 height accuracy estimate available here.
 UT0588
 UT0588.Click photographs - Photos may exist for this station.
 UT0588
 UT0588.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0588
 UT0588. The following values were computed from the NAD 83(1996) position.
 UT0588
 UT0588;                    North         East     Units Scale Factor Converg.
 UT0588;SPC MA M     -   818,624.466   326,321.726   MT  1.00001772   +1 01 04.7
 UT0588;SPC MA M     - 2,685,770.44  1,070,607.20   sFT  1.00001772   +1 01 04.7
 UT0588;UTM  19      - 4,606,694.236   417,964.407   MT  0.99968282   -0 39 13.6
 UT0588
 UT0588!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0588!SPC MA M     -   1.00000368  x   1.00001772  =   1.00002140
 UT0588!UTM  19      -   1.00000368  x   0.99968282  =   0.99968650
 UT0588
 UT0588_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1796406694(NAD 83)
 UT0588
 UT0588                          SUPERSEDED SURVEY CONTROL
 UT0588
 UT0588  NAD 83(1992)-  41 36 27.88379(N)    069 59 04.30048(W) AD(       ) 3
 UT0588  NAD 83(1986)-  41 36 27.88232(N)    069 59 04.29742(W) AD(       ) 3
 UT0588  NAD 27      -  41 36 27.47900(N)    069 59 06.26900(W) AD(       ) 3
 UT0588  USSD        -  41 36 28.13200(N)    069 59 06.18000(W) AD(       ) 3
 UT0588
 UT0588.Superseded values are not recommended for survey control.
 UT0588
 UT0588.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0588.See file dsdata.pdf to determine how the superseded data were derived.
 UT0588
 UT0588_MARKER: N = NAIL
 UT0588_SETTING: 0 = UNSPECIFIED SETTING
 UT0588_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0588
 UT0588  HISTORY     - Date     Condition        Report By
 UT0588  HISTORY     - 1902     MONUMENTED       CGS
 UT0588  HISTORY     - 1939     MARK NOT FOUND   CGS
 UT0588  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0588  HISTORY     - 19941222 MARK NOT FOUND   USPSQD
 UT0588  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0588
 UT0588                          STATION DESCRIPTION
 UT0588
 UT0588'DESCRIBED BY COAST AND GEODETIC SURVEY 1902 (JN)
 UT0588'ON A HIGH SAND RIDGE ABOUT THE MIDDLE OF MONOMOY ISLAND AND ABOUT
 UT0588'300 METERS E OF INWARD POINT.  STATION IS MARKED BY A STAKE WITH A
 UT0588'TACK IN THE TOP.
 UT0588
 UT0588                          STATION RECOVERY (1939)
 UT0588
 UT0588'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 UT0588'NOT FOUND.  THE SAND RIDGE HAS ERODED IN THIS VICINITY.  IT IS
 UT0588'BELIEVED THAT THIS STATION IS LOST.
 UT0588
 UT0588                          STATION RECOVERY (1958)
 UT0588
 UT0588'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0588'STATION LOST AS DESCRIBED IN 1939.
 UT0588
 UT0588                          STATION RECOVERY (1994)
 UT0588
 UT0588'RECOVERY NOTE BY US POWER SQUADRON 1994
 UT0588'MARK NOT FOUND.
 UT0588
 UT0588                          STATION RECOVERY (2001)
 UT0588
 UT0588'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0588'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4117 ***********************************************************************
 MY4117  DESIGNATION -  STUDLEY 1847
 MY4117  PID         -  MY4117
 MY4117  STATE/COUNTY-  MA/PLYMOUTH
 MY4117  COUNTRY     -  US
 MY4117  USGS QUAD   -  COHASSET (2018)
 MY4117
 MY4117                         *CURRENT SURVEY CONTROL
 MY4117  ______________________________________________________________________
 MY4117* NAD 83(1996) POSITION- 42 08 13.27607(N) 070 48 05.58147(W)   ADJUSTED
 MY4117* NAVD 88 ORTHO HEIGHT -    61.    (meters)      200.    (feet) SCALED
 MY4117  ______________________________________________________________________
 MY4117  GEOID HEIGHT    -        -28.011 (meters)                     GEOID18
 MY4117  LAPLACE CORR    -          2.75  (seconds)                    DEFLEC18
 MY4117  HORZ ORDER      -  THIRD
 MY4117
 MY4117.The horizontal coordinates were established by classical geodetic methods
 MY4117.and adjusted by the National Geodetic Survey in June 1998.
 MY4117
 MY4117.The orthometric height was scaled from a topographic map.
 MY4117
 MY4117.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4117.GEOID18 height accuracy estimate available here.
 MY4117
 MY4117.Click photographs - Photos may exist for this station.
 MY4117
 MY4117.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4117
 MY4117. The following values were computed from the NAD 83(1996) position.
 MY4117
 MY4117;                    North         East     Units Scale Factor Converg.
 MY4117;SPC MA M     -   876,524.761   257,740.115   MT  0.99996516   +0 28 09.0
 MY4117;SPC MA M     - 2,875,731.65    845,602.36   sFT  0.99996516   +0 28 09.0
 MY4117;UTM  19      - 4,666,560.335   351,117.895   MT  0.99987274   -1 12 32.0
 MY4117
 MY4117!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4117!SPC MA M     -   0.99999475  x   0.99996516  =   0.99995991
 MY4117!UTM  19      -   0.99999475  x   0.99987274  =   0.99986749
 MY4117
 MY4117:                Primary Azimuth Mark                     Grid Az
 MY4117:SPC MA M     -  PROSPECT HINGHAM                         323 05 34.9
 MY4117:UTM  19      -  PROSPECT HINGHAM                         324 46 15.9
 MY4117
 MY4117_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5111766560(NAD 83)
 MY4117
 MY4117|---------------------------------------------------------------------|
 MY4117| PID    Reference Object                     Distance      Geod. Az  |
 MY4117|                                                           dddmmss.s |
 MY4117| MY4055 SCITUATE LIGHTHOUSE                 APPROX.10.3 KM 0431455.1 |
 MY4117| MY4112 PROSPECT HINGHAM                    APPROX. 7.7 KM 3233343.9 |
 MY4117|---------------------------------------------------------------------|
 MY4117
 MY4117                          SUPERSEDED SURVEY CONTROL
 MY4117
 MY4117  NAD 83(1992)-  42 08 13.27470(N)    070 48 05.58066(W) AD(       ) 3
 MY4117  NAD 83(1986)-  42 08 13.27630(N)    070 48 05.57797(W) AD(       ) 3
 MY4117  NAD 27      -  42 08 12.90400(N)    070 48 07.42800(W) AD(       ) 3
 MY4117  USSD        -  42 08 13.49000(N)    070 48 07.38000(W) AD(       ) 3
 MY4117
 MY4117.Superseded values are not recommended for survey control.
 MY4117
 MY4117.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4117.See file dsdata.pdf to determine how the superseded data were derived.
 MY4117
 MY4117
 MY4117  HISTORY     - Date     Condition        Report By
 MY4117  HISTORY     - 1847     MONUMENTED       COASUR
 MY4117
 MY4117                          STATION DESCRIPTION
 MY4117
 MY4117'DESCRIBED BY COAST SURVEY (CGS) 1847 (COB)
 MY4117'ON THE HIGHEST PART OF THE HILL OF THE SAME NAME IN THE S PART OF
 MY4117'SCITUATE.  THE STATION IS MARKED BY AN EARTHENWARE CONE EMBEDDED
 MY4117'IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND, AND A STAKE WITH
 MY4117'A COPPER NAIL IN THE HEAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4531 ***********************************************************************
 LW4531  DESIGNATION -  STUMP 1887
 LW4531  PID         -  LW4531
 LW4531  STATE/COUNTY-  MA/PLYMOUTH
 LW4531  COUNTRY     -  US
 LW4531  USGS QUAD   -  WAREHAM (2018)
 LW4531
 LW4531                         *CURRENT SURVEY CONTROL
 LW4531  ______________________________________________________________________
 LW4531* NAD 83(1996) POSITION- 41 48 23.97811(N) 070 43 52.32562(W)   ADJUSTED
 LW4531* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 LW4531  ______________________________________________________________________
 LW4531  GEOID HEIGHT    -        -28.620 (meters)                     GEOID18
 LW4531  LAPLACE CORR    -          3.13  (seconds)                    DEFLEC18
 LW4531  HORZ ORDER      -  THIRD
 LW4531
 LW4531.The horizontal coordinates were established by classical geodetic methods
 LW4531.and adjusted by the National Geodetic Survey in June 1998.
 LW4531
 LW4531.The orthometric height was scaled from a topographic map.
 LW4531
 LW4531.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4531.GEOID18 height accuracy estimate available here.
 LW4531
 LW4531.Click photographs - Photos may exist for this station.
 LW4531
 LW4531.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4531
 LW4531. The following values were computed from the NAD 83(1996) position.
 LW4531
 LW4531;                    North         East     Units Scale Factor Converg.
 LW4531;SPC MA M     -   839,883.181   263,886.353   MT  0.99998805   +0 30 59.1
 LW4531;SPC MA M     - 2,755,516.74    865,767.14   sFT  0.99998805   +0 30 59.1
 LW4531;UTM  19      - 4,629,758.876   356,190.347   MT  0.99985449   -1 09 15.3
 LW4531
 LW4531!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4531!SPC MA M     -   1.00000081  x   0.99998805  =   0.99998886
 LW4531!UTM  19      -   1.00000081  x   0.99985449  =   0.99985530
 LW4531
 LW4531:                Primary Azimuth Mark                     Grid Az
 LW4531:SPC MA M     -  ROCK 1887                                267 01 46.8
 LW4531:UTM  19      -  ROCK 1887                                268 42 01.2
 LW4531
 LW4531_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5619029758(NAD 83)
 LW4531
 LW4531|---------------------------------------------------------------------|
 LW4531| PID    Reference Object                     Distance      Geod. Az  |
 LW4531|                                                           dddmmss.s |
 LW4531| LW4529 ROCK 1887                           APPROX. 1.1 KM 2673245.9 |
 LW4531|---------------------------------------------------------------------|
 LW4531
 LW4531                          SUPERSEDED SURVEY CONTROL
 LW4531
 LW4531  NAD 83(1992)-  41 48 23.97634(N)    070 43 52.32472(W) AD(       ) 3
 LW4531  NAD 83(1986)-  41 48 23.97064(N)    070 43 52.32617(W) AD(       ) 3
 LW4531  NAD 27      -  41 48 23.62800(N)    070 43 54.19200(W) AD(       ) 3
 LW4531  USSD        -  41 48 24.17000(N)    070 43 54.12000(W) AD(       ) 3
 LW4531
 LW4531.Superseded values are not recommended for survey control.
 LW4531
 LW4531.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4531.See file dsdata.pdf to determine how the superseded data were derived.
 LW4531
 LW4531_MARKER: Z = SEE DESCRIPTION
 LW4531_SETTING: 0 = UNSPECIFIED SETTING
 LW4531_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4531
 LW4531  HISTORY     - Date     Condition        Report By
 LW4531  HISTORY     - 1887     MONUMENTED       CGS
 LW4531  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4531
 LW4531                          STATION DESCRIPTION
 LW4531
 LW4531'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4531'STATION IS LOCATED N OF TIHONET AND ABOUT 1/4 MILE E OF SMALLS
 LW4531'CRANBERRY BOG AND ABOUT 100 YARDS S OF THE MAIN ROAD TO THE
 LW4531'BOG.  STATION IS MARKED BY A 2- BY 4-INCH STAKE, THREE 2- BY
 LW4531'4-INCH BRACE POSTS AND THREE THEODOLITE PEGS.
 LW4531
 LW4531                          STATION RECOVERY (1962)
 LW4531
 LW4531'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4531'STATION LOST.  NOTHING REMAINS OF THE 2 X 4S OR THEODOLITE PEGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DP1959 ***********************************************************************
 DP1959  CORS        -  This is a GPS Continuously Operating Reference Station.
 DP1959  DESIGNATION -  STURBRIDGE CORS ARP
 DP1959  CORS_ID     -  MASB
 DP1959  PID         -  DP1959
 DP1959  STATE/COUNTY-  MA/WORCESTER
 DP1959  COUNTRY     -  US
 DP1959  USGS QUAD   -  SOUTHBRIDGE (2018)
 DP1959
 DP1959                         *CURRENT SURVEY CONTROL
 DP1959  ______________________________________________________________________
 DP1959* NAD 83(2011) POSITION- 42 06 41.08117(N) 072 05 13.98564(W)   ADJUSTED
 DP1959* NAD 83(2011) ELLIP HT-   159.564 (meters)        (04/??/25)   ADJUSTED
 DP1959* NAD 83(2011) EPOCH   -  2010.00
 DP1959  ______________________________________________________________________
 DP1959  GEOID HEIGHT    -        -28.680 (meters)                     GEOID18
 DP1959  NAD 83(2011) X  -  1,457,516.077 (meters)                     COMP
 DP1959  NAD 83(2011) Y  - -4,509,117.115 (meters)                     COMP
 DP1959  NAD 83(2011) Z  -  4,254,899.163 (meters)                     COMP
 DP1959
 DP1959  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP1959  Standards:
 DP1959         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP1959            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP1959  -------------------------------------------------------------------
 DP1959  NETWORK    0.06   0.11           0.02   0.02   0.06     -0.08850900
 DP1959  -------------------------------------------------------------------
 DP1959
 DP1959.The coordinates were established by GPS observations
 DP1959.and adjusted by the National Geodetic Survey in April 2025.
 DP1959
 DP1959.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP1959.been affixed to the stable North American Tectonic Plate. 
 DP1959
 DP1959.The coordinates are valid at the epoch date displayed above
 DP1959.which is a decimal equivalence of Year/Month/Day.
 DP1959
 DP1959.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DP1959.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DP1959.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DP1959.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DP1959.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DP1959.published epoch of 2010.00.
 DP1959
 DP1959.Additional information on MYCS is available at:
 DP1959.https://geodesy.noaa.gov/CORS/index.shtml
 DP1959
 DP1959.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP1959.GEOID18 height accuracy estimate available here.
 DP1959
 DP1959.The PID for the CORS L1 Phase Center is DR3634.
 DP1959
 DP1959.Click photographs - Photos may exist for this station.
 DP1959
 DP1959.The XYZ, and position/ellipsoidal ht. are equivalent.
 DP1959
 DP1959.The ellipsoidal height was determined by GPS observations
 DP1959.and is referenced to NAD 83.
 DP1959
 DP1959. The following values were computed from the NAD 83(2011) position.
 DP1959
 DP1959;                    North         East     Units Scale Factor Converg.
 DP1959;SPC MA M     -   873,611.011   151,435.526   MT  0.99996576   -0 23 40.0
 DP1959;SPC MA M     - 2,866,172.13    496,834.72   sFT  0.99996576   -0 23 40.0
 DP1959;UTM  18      - 4,666,252.910   740,819.028   MT  1.00031365   +1 57 15.0
 DP1959
 DP1959!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP1959!SPC MA M     -   0.99997497  x   0.99996576  =   0.99994074
 DP1959!UTM  18      -   0.99997497  x   1.00031365  =   1.00028862
 DP1959
 DP1959_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4081966252(NAD 83)
 DP1959
 DP1959                          SUPERSEDED SURVEY CONTROL
 DP1959
 DP1959  NAD 83(2011)-  42 06 41.08145(N)    072 05 13.98586(W) AD(2010.00) c
 DP1959  ELLIP H (05/??/21)  159.558  (m)                       GP(2010.00) c c
 DP1959  NAD 83(2011)-  42 06 41.08143(N)    072 05 13.98586(W) AD(2010.00) c
 DP1959  ELLIP H (05/??/20)  159.566  (m)                       GP(2010.00) c c
 DP1959  NAD 83(2011)-  42 06 41.08106(N)    072 05 13.98588(W) AD(2010.00) c
 DP1959  ELLIP H (06/??/19)  159.570  (m)                       GP(2010.00) c c
 DP1959  NAD 83(2011)-  42 06 41.08110(N)    072 05 13.98571(W) AD(2010.00) c
 DP1959  ELLIP H (02/??/14)  159.560  (m)                       GP(2010.00) c c
 DP1959
 DP1959.Superseded values are not recommended for survey control.
 DP1959
 DP1959.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP1959.See file dsdata.pdf to determine how the superseded data were derived.
 DP1959
 DP1959_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DP1959
 DP1959                          STATION DESCRIPTION
 DP1959
 DP1959'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DP1959'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DP1959'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DP1959'AND LOG FILES ACCESSIBLE AT:
 DP1959'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4040 ***********************************************************************
 LW4040  DESIGNATION -  SUCCONESSET
 LW4040  PID         -  LW4040
 LW4040  STATE/COUNTY-  MA/BARNSTABLE
 LW4040  COUNTRY     -  US
 LW4040  USGS QUAD   -  COTUIT (2018)
 LW4040
 LW4040                         *CURRENT SURVEY CONTROL
 LW4040  ______________________________________________________________________
 LW4040* NAD 83(1996) POSITION- 41 33 31.25677(N) 070 28 34.51594(W)   ADJUSTED
 LW4040* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4040  ______________________________________________________________________
 LW4040  GEOID HEIGHT    -        -28.356 (meters)                     GEOID18
 LW4040  LAPLACE CORR    -          3.35  (seconds)                    DEFLEC18
 LW4040  HORZ ORDER      -  THIRD
 LW4040
 LW4040.The horizontal coordinates were established by classical geodetic methods
 LW4040.and adjusted by the National Geodetic Survey in June 1998.
 LW4040
 LW4040.The orthometric height was scaled from a topographic map.
 LW4040
 LW4040.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4040.GEOID18 height accuracy estimate available here.
 LW4040
 LW4040.Click photographs - Photos may exist for this station.
 LW4040
 LW4040.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4040
 LW4040. The following values were computed from the NAD 83(1996) position.
 LW4040
 LW4040;                    North         East     Units Scale Factor Converg.
 LW4040;SPC MA M     -   812,565.396   285,401.869   MT  1.00002687   +0 41 15.6
 LW4040;SPC MA M     - 2,665,891.64    936,355.97   sFT  1.00002687   +0 41 15.6
 LW4040;SPC MA I     -    62,047.411   501,980.880   MT  1.00000315   +0 00 56.5
 LW4040;SPC MA I     -   203,567.21  1,646,915.60   sFT  1.00000315   +0 00 56.5
 LW4040;UTM  19      - 4,601,831.320   376,897.348   MT  0.99978649   -0 58 46.0
 LW4040
 LW4040!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4040!SPC MA M     -   1.00000403  x   1.00002687  =   1.00003090
 LW4040!SPC MA I     -   1.00000403  x   1.00000315  =   1.00000718
 LW4040!UTM  19      -   1.00000403  x   0.99978649  =   0.99979052
 LW4040
 LW4040_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7689701831(NAD 83)
 LW4040
 LW4040                          SUPERSEDED SURVEY CONTROL
 LW4040
 LW4040  NAD 83(1992)-  41 33 31.25507(N)    070 28 34.51467(W) AD(       ) 3
 LW4040  NAD 83(1986)-  41 33 31.25544(N)    070 28 34.51556(W) AD(       ) 3
 LW4040  NAD 27      -  41 33 30.86500(N)    070 28 36.40300(W) AD(       ) 3
 LW4040  USBS        -  41 33 29.26000(N)    070 28 14.95000(W) AD(       ) 3
 LW4040  USSD        -  41 33 31.43000(N)    070 28 36.29000(W) AD(       ) 3
 LW4040
 LW4040.Superseded values are not recommended for survey control.
 LW4040
 LW4040.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4040.See file dsdata.pdf to determine how the superseded data were derived.
 LW4040
 LW4040
 LW4040  HISTORY     - Date     Condition        Report By
 LW4040  HISTORY     - 1845     MONUMENTED       COASUR
 LW4040  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW4040  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4040  HISTORY     - 20121210 MARK NOT FOUND   GEOCAC
 LW4040
 LW4040                          STATION DESCRIPTION
 LW4040
 LW4040'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4040'A BRIEF SEARCH FAILED TO REVEAL ANY TRACE OF THE STATION.
 LW4040
 LW4040                          STATION RECOVERY (1963)
 LW4040
 LW4040'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4040'NOT RECOVERED.  STATION PLOTS ON SUCCONNESSETT
 LW4040'POINT.  CHARACTER OF MARK NOT KNOWN.
 LW4040
 LW4040                          STATION RECOVERY (2012)
 LW4040
 LW4040'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4040'ADJUSTED STATION LOCATION PLOTS TO UNDERWATER LOCATION ABOUT 50 BELOW
 LW4040'PRESENT HIGH TIDE LINE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4041 ***********************************************************************
 LW4041  DESIGNATION -  SUCCONESSET BORDEN
 LW4041  PID         -  LW4041
 LW4041  STATE/COUNTY-  MA/BARNSTABLE
 LW4041  COUNTRY     -  US
 LW4041  USGS QUAD   -  COTUIT (2018)
 LW4041
 LW4041                         *CURRENT SURVEY CONTROL
 LW4041  ______________________________________________________________________
 LW4041* NAD 83(1996) POSITION- 41 33 34.57914(N) 070 28 29.86344(W)   ADJUSTED
 LW4041* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4041  ______________________________________________________________________
 LW4041  GEOID HEIGHT    -        -28.353 (meters)                     GEOID18
 LW4041  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 LW4041  HORZ ORDER      -  THIRD
 LW4041
 LW4041.The horizontal coordinates were established by classical geodetic methods
 LW4041.and adjusted by the National Geodetic Survey in June 1998.
 LW4041
 LW4041.The orthometric height was scaled from a topographic map.
 LW4041
 LW4041.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4041.GEOID18 height accuracy estimate available here.
 LW4041
 LW4041.Click photographs - Photos may exist for this station.
 LW4041
 LW4041.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4041
 LW4041. The following values were computed from the NAD 83(1996) position.
 LW4041
 LW4041;                    North         East     Units Scale Factor Converg.
 LW4041;SPC MA M     -   812,669.186   285,508.442   MT  1.00002669   +0 41 18.8
 LW4041;SPC MA M     - 2,666,232.15    936,705.61   sFT  1.00002669   +0 41 18.8
 LW4041;SPC MA I     -    62,149.941   502,088.660   MT  1.00000320   +0 00 59.6
 LW4041;SPC MA I     -   203,903.60  1,647,269.21   sFT  1.00000320   +0 00 59.6
 LW4041;UTM  19      - 4,601,931.941   377,006.869   MT  0.99978616   -0 58 43.0
 LW4041
 LW4041!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4041!SPC MA M     -   1.00000403  x   1.00002669  =   1.00003072
 LW4041!SPC MA I     -   1.00000403  x   1.00000320  =   1.00000723
 LW4041!UTM  19      -   1.00000403  x   0.99978616  =   0.99979018
 LW4041
 LW4041:                Primary Azimuth Mark                     Grid Az
 LW4041:SPC MA M     -  SAMPSON BORDEN                           181 21 41.0
 LW4041:SPC MA I     -  SAMPSON BORDEN                           182 02 00.2
 LW4041:UTM  19      -  SAMPSON BORDEN                           183 01 42.8
 LW4041
 LW4041_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7700601931(NAD 83)
 LW4041
 LW4041|---------------------------------------------------------------------|
 LW4041| PID    Reference Object                     Distance      Geod. Az  |
 LW4041|                                                           dddmmss.s |
 LW4041| LW4029 POINT GAMMON LIGHTHOUSE             APPROX.18.3 KM 0721257.8 |
 LW4041| LW4265 SAMPSON BORDEN                      APPROX.20.2 KM 1820259.8 |
 LW4041| LW4282 HOLMES HOLE WINDMILL                APPROX.16.0 KM 2225424.3 |
 LW4041|---------------------------------------------------------------------|
 LW4041
 LW4041                          SUPERSEDED SURVEY CONTROL
 LW4041
 LW4041  NAD 83(1992)-  41 33 34.57745(N)    070 28 29.86220(W) AD(       ) 3
 LW4041  NAD 83(1986)-  41 33 34.57746(N)    070 28 29.86261(W) AD(       ) 3
 LW4041  NAD 27      -  41 33 34.18000(N)    070 28 31.76200(W) AD(       ) 3
 LW4041  USSD        -  41 33 34.76000(N)    070 28 31.66000(W) AD(       ) 3
 LW4041
 LW4041.Superseded values are not recommended for survey control.
 LW4041
 LW4041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4041.See file dsdata.pdf to determine how the superseded data were derived.
 LW4041
 LW4041
 LW4041  HISTORY     - Date     Condition        Report By
 LW4041  HISTORY     - 1835     MONUMENTED       SURCOA
 LW4041  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW4041  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4041  HISTORY     - 20121210 MARK NOT FOUND   GEOCAC
 LW4041
 LW4041                          STATION DESCRIPTION
 LW4041
 LW4041'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4041'A BRIEF SEARCH FAILED TO REVEAL ANY TRACE OF THE STATION.
 LW4041
 LW4041                          STATION RECOVERY (1963)
 LW4041
 LW4041'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4041'NOT RECOVERED.  NOTHING IDENTIFIABLE WAS FOUND HERE ON
 LW4041'SUCCONNESSETT POINT.
 LW4041
 LW4041                          STATION RECOVERY (2012)
 LW4041
 LW4041'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4041'MARK PLOTS UNDERWATER.  AREA SUBJECT TO EROSION AND SHORELINE HAS BE
 LW4041'ARMORED WITH ROCK SEAWALL TO STABILIZE CURRENT SHORELINE.  MARK PLOTS
 LW4041'BELOW HIGH TIDE LINE AND SHOULD BE CONSIDER LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4044 ***********************************************************************
 LW4044  DESIGNATION -  SUCCONNESSETT
 LW4044  PID         -  LW4044
 LW4044  STATE/COUNTY-  MA/BARNSTABLE
 LW4044  COUNTRY     -  US
 LW4044  USGS QUAD   -  COTUIT (2018)
 LW4044
 LW4044                         *CURRENT SURVEY CONTROL
 LW4044  ______________________________________________________________________
 LW4044* NAD 83(1996) POSITION- 41 34 30.41117(N) 070 27 30.40876(W)   ADJUSTED
 LW4044* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4044  ______________________________________________________________________
 LW4044  GEOID HEIGHT    -        -28.307 (meters)                     GEOID18
 LW4044  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 LW4044  HORZ ORDER      -  THIRD
 LW4044
 LW4044.The horizontal coordinates were established by classical geodetic methods
 LW4044.and adjusted by the National Geodetic Survey in June 1998.
 LW4044
 LW4044.The orthometric height was scaled from a topographic map.
 LW4044
 LW4044.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4044.GEOID18 height accuracy estimate available here.
 LW4044
 LW4044.Click photographs - Photos may exist for this station.
 LW4044
 LW4044.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4044
 LW4044. The following values were computed from the NAD 83(1996) position.
 LW4044
 LW4044;                    North         East     Units Scale Factor Converg.
 LW4044;SPC MA M     -   814,408.285   286,865.034   MT  1.00002373   +0 41 58.7
 LW4044;SPC MA M     - 2,671,937.85    941,156.37   sFT  1.00002373   +0 41 58.7
 LW4044;SPC MA I     -    63,872.970   503,465.528   MT  1.00000407   +0 01 38.9
 LW4044;SPC MA I     -   209,556.57  1,651,786.49   sFT  1.00000407   +0 01 38.9
 LW4044;UTM  19      - 4,603,630.421   378,413.150   MT  0.99978193   -0 58 04.6
 LW4044
 LW4044!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4044!SPC MA M     -   1.00000402  x   1.00002373  =   1.00002775
 LW4044!SPC MA I     -   1.00000402  x   1.00000407  =   1.00000809
 LW4044!UTM  19      -   1.00000402  x   0.99978193  =   0.99978595
 LW4044
 LW4044:                Primary Azimuth Mark                     Grid Az
 LW4044:SPC MA M     -  OYSTER HARBORS TANK                      036 15 04.8
 LW4044:SPC MA I     -  OYSTER HARBORS TANK                      036 55 24.6
 LW4044:UTM  19      -  OYSTER HARBORS TANK                      037 55 08.1
 LW4044
 LW4044_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7841303630(NAD 83)
 LW4044
 LW4044|---------------------------------------------------------------------|
 LW4044| PID    Reference Object                     Distance      Geod. Az  |
 LW4044|                                                           dddmmss.s |
 LW4044| LW4034 OYSTER HARBORS TANK                 APPROX. 6.1 KM 0365703.5 |
 LW4044| CB8238 SUCCONNESSETT RM 1                   27.121 METERS 24457     |
 LW4044| CB8239 SUCCONNESSETT RM 2                   42.102 METERS 34218     |
 LW4044|---------------------------------------------------------------------|
 LW4044
 LW4044                          SUPERSEDED SURVEY CONTROL
 LW4044
 LW4044  NAD 83(1992)-  41 34 30.40955(N)    070 27 30.40761(W) AD(       ) 3
 LW4044  NAD 83(1986)-  41 34 30.40916(N)    070 27 30.40793(W) AD(       ) 3
 LW4044  NAD 27      -  41 34 30.06160(N)    070 27 32.31800(W) AD(       ) 3
 LW4044
 LW4044.Superseded values are not recommended for survey control.
 LW4044
 LW4044.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4044.See file dsdata.pdf to determine how the superseded data were derived.
 LW4044
 LW4044_MARKER: DS = TRIANGULATION STATION DISK
 LW4044_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4044
 LW4044  HISTORY     - Date     Condition        Report By
 LW4044  HISTORY     - 1934     MONUMENTED       CGS
 LW4044  HISTORY     - 1942     MARK NOT FOUND   CGS
 LW4044  HISTORY     - 1961     MARK NOT FOUND   CGS
 LW4044  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4044
 LW4044                          STATION DESCRIPTION
 LW4044
 LW4044'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4044'STATION IS ON POPONESSETT BEACH IN THE TOWN OF MASHPEE AND ABOUT
 LW4044'2 MILES SOUTHWESTWARD ALONG THE BEACH FROM THE ENTRANCE TO
 LW4044'COTUIT HARBOR.  IT IS 8 METERS FROM THE EDGE OF THE BLUFF AND
 LW4044'ABOUT 50 METERS WESTWARD FROM THE JUNCTION OF THIS BLUFF AND THE
 LW4044'LONG SANDY POINT WHICH RUNS WESTWARD TO THE MOUTH OF COTUIT
 LW4044'HARBOR.
 LW4044'
 LW4044'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 LW4044'DISKS SET IN CONCRETE.
 LW4044'
 LW4044'TO REACH THE STATION TAKE THE LEFT-HAND OR EASTWARD ROAD AT THE
 LW4044'FORK IN SOUTH MASHPEE, AND FOLLOW TO THE END AT THE NANTUCKET
 LW4044'SOUND SHORE.  THE STATION IS ABOUT 50 METERS WESTWARD FROM THIS
 LW4044'POINT.
 LW4044'
 LW4044'HEIGHT OF LIGHT ABOVE STATION MARK 21.5 METERS.
 LW4044
 LW4044                          STATION RECOVERY (1942)
 LW4044
 LW4044'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (JB)
 LW4044'STATION MARK WAS LOST.  PROBABLE CAUSE RECENT HURRICANE.
 LW4044'
 LW4044'BOTH REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 LW4044'
 LW4044'INTERSECTION OF DISTANCES SWUNG FROM OLD REFERENCE MARKS SHOWS
 LW4044'STATION TO HAVE BEEN ABOUT 5 METERS FROM EDGE OF BLUFF TOWARDS THE
 LW4044'WATER.
 LW4044
 LW4044                          STATION RECOVERY (1961)
 LW4044
 LW4044'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4044'SEARCH AND INQUIRY IN THE AREA FAILED TO REVEAL ANY TRACE OF
 LW4044'REFERENCE MARKS 1 AND 2.
 LW4044
 LW4044                          STATION RECOVERY (1963)
 LW4044
 LW4044'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4044'NOT RECOVERED.  NEITHER OF THE REFERENCE MARKS WERE FOUND IN THE
 LW4044'LAWNS OF THE SUMMER HOMES IN THIS AREA.  FROZEN GROUND PROHIBITED
 LW4044'PROBING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5549 ***********************************************************************
 MY5549  DESIGNATION -  SUDBAY
 MY5549  PID         -  MY5549
 MY5549  STATE/COUNTY-  MA/ESSEX
 MY5549  COUNTRY     -  US
 MY5549  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY5549
 MY5549                         *CURRENT SURVEY CONTROL
 MY5549  ______________________________________________________________________
 MY5549* NAD 83(1996) POSITION- 42 37 29.91479(N) 070 42 31.31988(W)   ADJUSTED
 MY5549* NAVD 88 ORTHO HEIGHT -     9.04  (+/-2cm)       29.7   (feet) VERTCON3
 MY5549  ______________________________________________________________________
 MY5549  GEOID HEIGHT    -        -26.804 (meters)                     GEOID18
 MY5549  LAPLACE CORR    -          0.89  (seconds)                    DEFLEC18
 MY5549  HORZ ORDER      -  SECOND
 MY5549  VERT ORDER      -  THIRD ? (See Below)
 MY5549
 MY5549.The horizontal coordinates were established by classical geodetic methods
 MY5549.and adjusted by the National Geodetic Survey in June 1998.
 MY5549
 MY5549.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5549.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5549
 MY5549.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5549.GEOID18 height accuracy estimate available here.
 MY5549
 MY5549.The vertical order pertains to the NGVD 29 superseded value.
 MY5549
 MY5549.Click photographs - Photos may exist for this station.
 MY5549
 MY5549.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5549
 MY5549. The following values were computed from the NAD 83(1996) position.
 MY5549
 MY5549;                    North         East     Units Scale Factor Converg.
 MY5549;SPC MA M     -   930,790.370   264,912.939   MT  0.99999194   +0 31 53.5
 MY5549;SPC MA M     - 3,053,768.07    869,135.20   sFT  0.99999194   +0 31 53.5
 MY5549;UTM  19      - 4,720,585.543   359,880.904   MT  0.99984155   -1 09 26.3
 MY5549
 MY5549!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5549!SPC MA M     -   1.00000279  x   0.99999194  =   0.99999473
 MY5549!UTM  19      -   1.00000279  x   0.99984155  =   0.99984434
 MY5549
 MY5549_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5988020585(NAD 83)
 MY5549
 MY5549                          SUPERSEDED SURVEY CONTROL
 MY5549
 MY5549  NAD 83(1996)-  42 37 29.91401(N)    070 42 31.31890(W) AD(       ) 2
 MY5549  NAD 83(1996)-  42 37 29.91376(N)    070 42 31.31897(W) AD(       ) 2
 MY5549  NAD 83(1992)-  42 37 29.91391(N)    070 42 31.31968(W) AD(       ) 2
 MY5549  NAD 83(1992)-  42 37 29.91737(N)    070 42 31.32092(W) AD(       ) 2
 MY5549  NAD 83(1992)-  42 37 29.91662(N)    070 42 31.32193(W) AD(       ) 2
 MY5549  NAD 83(1986)-  42 37 29.91726(N)    070 42 31.32281(W) AD(       ) 2
 MY5549  NGVD 29               9.34   (m)           30.6    (f) LEVELING    3  
 MY5549
 MY5549.Superseded values are not recommended for survey control.
 MY5549
 MY5549.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5549.See file dsdata.pdf to determine how the superseded data were derived.
 MY5549
 MY5549_MARKER: DE = TRAVERSE STATION DISK
 MY5549_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5549_STAMPING: SUDBAY 1976
 MY5549_MARK LOGO: MADPW
 MY5549_PROJECTION: FLUSH
 MY5549_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY5549_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5549+STABILITY: SURFACE MOTION
 MY5549_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5549+SATELLITE: SATELLITE OBSERVATIONS - November 17, 2004
 MY5549
 MY5549  HISTORY     - Date     Condition        Report By
 MY5549  HISTORY     - 1976     MONUMENTED       MAGS
 MY5549  HISTORY     - 20041117 GOOD             EASTOP
 MY5549
 MY5549                          STATION DESCRIPTION
 MY5549
 MY5549'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1976 (WJK)
 MY5549'THE STATION IS LOCATED ABOUT 5.5 KM (3.4 MI)
 MY5549'NORTH OF MAGNOLIA,
 MY5549'4.0 KM (2.5 MI) WEST-NORTHWEST OF THE GLOUCESTER CITY HALL AND IS
 MY5549'IN THE CITY OF GLOUCESTER.
 MY5549'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 148+90.
 MY5549'
 MY5549'TO REACH THE STATION FROM THE STATE ROUTE 128 WEST BOUND BRIDGE
 MY5549'OVER THE ANNISQUAM RIVER IN GLOUCESTER, GO WEST ON ROUTE 128 FOR
 MY5549'ABOUT 1.5 KM (0.9 MI) AND EXIT AT THE CONCORD STREET NORTH RAMP AND
 MY5549'THE STATION ON THE LEFT, IN THE GRASS PLOT FORMED BY THE ROUTE 128
 MY5549'SOUTH LANES AND THE CONCORD STREET RAMP.
 MY5549'
 MY5549'THE STATION IS A STANDARD MAGS DISK
 MY5549'STAMPED---SUDBAY 1976---,
 MY5549'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY5549'15 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY5549'18.17 METERS (59.6 FT) WEST FROM THE NORTH CONCRETE BASE OF THE
 MY5549'EXIT 13 SIGN,
 MY5549'22.07 METERS (72.4 FT) SOUTH FROM THE END OF THE STEEL BEAM GUARD
 MY5549'RAIL AND
 MY5549'13.59 METERS (44.6 FT) NORTH FROM THE SOUTH EDGE OF THE GRASS
 MY5549'MEDIAN.
 MY5549'
 MY5549'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5549'
 MY5549'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY5549
 MY5549                          STATION RECOVERY (2004)
 MY5549
 MY5549'RECOVERY NOTE BY EASTERN TOPOGRAPHICS 2004 (DJR)
 MY5549'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1631 ***********************************************************************
 MZ1631  DESIGNATION -  SUGAR LOAF 2 RESET
 MZ1631  PID         -  MZ1631
 MZ1631  STATE/COUNTY-  MA/FRANKLIN
 MZ1631  COUNTRY     -  US
 MZ1631  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1631
 MZ1631                         *CURRENT SURVEY CONTROL
 MZ1631  ______________________________________________________________________
 MZ1631* NAD 83(1996) POSITION- 42 28 11.87786(N) 072 35 30.84123(W)   ADJUSTED
 MZ1631* NAVD 88 ORTHO HEIGHT -   197.    (meters)      646.    (feet) VERTCON3
 MZ1631  ______________________________________________________________________
 MZ1631  GEOID HEIGHT    -        -28.458 (meters)                     GEOID18
 MZ1631  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 MZ1631  HORZ ORDER      -  SECOND
 MZ1631
 MZ1631.The horizontal coordinates were established by classical geodetic methods
 MZ1631.and adjusted by the National Geodetic Survey in June 1998.
 MZ1631
 MZ1631.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1631.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1631
 MZ1631.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1631.GEOID18 height accuracy estimate available here.
 MZ1631
 MZ1631.Click photographs - Photos may exist for this station.
 MZ1631
 MZ1631.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1631
 MZ1631. The following values were computed from the NAD 83(1996) position.
 MZ1631
 MZ1631;                    North         East     Units Scale Factor Converg.
 MZ1631;SPC MA M     -   913,845.139   110,208.575   MT  0.99997557   -0 44 00.5
 MZ1631;SPC MA M     - 2,998,173.59    361,575.97   sFT  0.99997557   -0 44 00.5
 MZ1631;UTM  18      - 4,704,767.978   697,964.143   MT  1.00008220   +1 37 35.3
 MZ1631
 MZ1631!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1631!SPC MA M     -   0.99997351  x   0.99997557  =   0.99994908
 MZ1631!UTM  18      -   0.99997351  x   1.00008220  =   1.00005571
 MZ1631
 MZ1631:                Primary Azimuth Mark                     Grid Az
 MZ1631:SPC MA M     -  SUNDERLAND CONGREGATIONAL CH             114 45 13.9
 MZ1631:UTM  18      -  SUNDERLAND CONGREGATIONAL CH             112 23 38.1
 MZ1631
 MZ1631_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9796404767(NAD 83)
 MZ1631
 MZ1631|---------------------------------------------------------------------|
 MZ1631| PID    Reference Object                     Distance      Geod. Az  |
 MZ1631|                                                           dddmmss.s |
 MZ1631| DA3323 SUGAR LOAF 2 RM 5                    23.681 METERS 01832     |
 MZ1631| MZ1643 SUNDERLAND SCHOOL HOUSE TOWER       APPROX. 1.1 KM 1052216.8 |
 MZ1631| MZ1642 SUNDERLAND CONGREGATIONAL CH        APPROX. 1.1 KM 1140113.4 |
 MZ1631| MZ1635 N AMHERST CONGREGATIONAL CH         APPROX. 8.3 KM 1424949.7 |
 MZ1631| DA3319 SUGAR LOAF 2 RM 1                     3.935 METERS 17131     |
 MZ1631| DA3321 SUGAR LOAF 2 RM 3                     3.932 METERS 17133     |
 MZ1631| MZ1641 N HADLEY CONGREGATIONAL CHURCH      APPROX. 9.1 KM 1740827.2 |
 MZ1631| MZ1665 HATFIELD CONGRGATIONAL              APPROX.11.1 KM 1821126.6 |
 MZ1631| MZ1703 WHATELEY CONGREGATIONAL CHURCH      APPROX. 5.0 KM 2245613.6 |
 MZ1631| DA3322 SUGAR LOAF 2 RM 4                     9.399 METERS 22652     |
 MZ1631| DA3320 SUGAR LOAF 2 RM 2                     9.400 METERS 22654     |
 MZ1631|---------------------------------------------------------------------|
 MZ1631
 MZ1631                          SUPERSEDED SURVEY CONTROL
 MZ1631
 MZ1631  NAD 83(1996)-  42 28 11.87755(N)    072 35 30.84121(W) AD(       ) 2
 MZ1631  NAD 83(1992)-  42 28 11.87710(N)    072 35 30.84056(W) AD(       ) 2
 MZ1631  NAD 83(1992)-  42 28 11.87767(N)    072 35 30.84004(W) AD(       ) 2
 MZ1631  NAD 83(1986)-  42 28 11.87846(N)    072 35 30.84316(W) AD(       ) 2
 MZ1631  NAD 27      -  42 28 11.56000(N)    072 35 32.52100(W) AD(       ) 2
 MZ1631  NGVD 29 (01/12/90)  198.     (m)          650.     (f) VERT ANG       
 MZ1631
 MZ1631.Superseded values are not recommended for survey control.
 MZ1631
 MZ1631.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1631.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1631
 MZ1631_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1631_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1631_STAMPING: SUGAR LOAF 2 1937 1976
 MZ1631_MARK LOGO: NGS
 MZ1631_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1631_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1631+STABILITY: POSITION/ELEVATION WELL
 MZ1631_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1631+SATELLITE: SATELLITE OBSERVATIONS - October 26, 2003
 MZ1631
 MZ1631  HISTORY     - Date     Condition        Report By
 MZ1631  HISTORY     - 1937     MONUMENTED       MAGS
 MZ1631  HISTORY     - 1970     GOOD             MAGS
 MZ1631  HISTORY     - 1976     MARK NOT FOUND   NGS
 MZ1631  HISTORY     - 1977     GOOD             NGS
 MZ1631  HISTORY     - 20031026 MARK NOT FOUND   GEOCAC
 MZ1631  HISTORY     - 20121016 MARK NOT FOUND   GEOCAC
 MZ1631
 MZ1631                          STATION DESCRIPTION
 MZ1631
 MZ1631'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1631'AN OCCUPIED SECOND ORDER STATION MARKED BY A MASSACHUSETTS
 MZ1631'DEPARTMENT OF PUBLIC WORKS STANDARD DISK STAMPED SUGARLOAF 2 1937
 MZ1631'AND SET IN LEDGE OUTCROP.
 MZ1631'
 MZ1631'LOCATED ABOUT 74.2 FEET SE OF SE CORNER OF PIAZZA OF SUMMIT
 MZ1631'HOUSE AND VERY CLOSE TO THE SECTION OF LEDGE THAT JUTS OVER THE
 MZ1631'STEEP CLIFF, CALLED KING PHILLIPS SEAT.
 MZ1631'
 MZ1631'REFERENCE MARK 1 IS A BRONZE REFERENCE DISK STAMPED SUGARLOAF
 MZ1631'2 1937 R M 1 SET IN LEDGE, 12.92 FEET FROM STATION, IN GEODETIC
 MZ1631'AZIMUTH 352 DEG 14 MIN 13 SEC.
 MZ1631'
 MZ1631'REFERENCE MARK 2 IS A BRONZE REFERENCE DISK STAMPED SUGARLOAF
 MZ1631'2 1937 R M 2, SET IN LEDGE, 30.84 FEET FROM STATION, IN GEODETIC
 MZ1631'AZIMUTH 47 DEG 37 MIN 13 SEC.  REFERENCE MARK 1 TO REFERENCE
 MZ1631'MARK 2 IS 25.80 FEET.
 MZ1631'
 MZ1631'STATION MAY BE REACHED FROM COMMON AT SOUTH DEERFIELD BY
 MZ1631'FOLLOWING STATE ROUTE 116 SE FOR 1 MILE AND TURNING LEFT ON THE
 MZ1631'NEW ROAD TO SUMMIT.
 MZ1631'
 MZ1631'A 5-FOOT TRIPOD WAS USED FOR THE 1937 OBSERVATIONS.
 MZ1631'
 MZ1631'STATIONS MT. ESTHER, TOBY, AND MT. WARNER ARE VISIBLE FROM STATION.
 MZ1631
 MZ1631                          STATION RECOVERY (1970)
 MZ1631
 MZ1631'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ1631'THE STATION WAS RECOVERED AT THIS DATE.
 MZ1631'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.
 MZ1631'
 MZ1631'DESCRIBED BY R.A. KELLER, MAGS.
 MZ1631
 MZ1631                          STATION RECOVERY (1976)
 MZ1631
 MZ1631'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 MZ1631'ALL THAT WAS RECOVERED AT THIS STATION IS THE DRILL HOLE WHERE
 MZ1631'THE REFERENCE MARKS 1 AND 2 HAD BEEN, STATION MARK WAS NOT FOUND
 MZ1631'AND IS BELIEVED DESTROYED WHEN AREA WAS PAVED OVER.  REFERENCE
 MZ1631'MARKS 3 AND 4 WERE SET IN THE SAME DRILL HOLE AND THE STATION MARK
 MZ1631'WAS ESTABLISHED BY USING THE TWO REFERENCE MARKS AND IS PRESUMED
 MZ1631'TO BE IN THE SAME LOCATION AS BEFORE.  REFERENCE MARK 5 WAS ALSO
 MZ1631'ESTABLISHED AT THIS TIME.
 MZ1631'
 MZ1631'STATION IS LOCATED ABOUT 1 MILE SOUTHEAST OF SOUTH DEERFIELD,
 MZ1631'ABOUT 1/2 MILE WEST OF SUNDERLAND, ON A HIGH HILL KNOWN AS MOUNT
 MZ1631'SUGARLOAF, ON THE EXTREME SOUTHERN TIP OF THE HILL, ABOUT 110
 MZ1631'FEET SOUTHEAST OF THE VISITORS CENTER AND ON THE PROPERTY OWNED
 MZ1631'BY THE STATE.
 MZ1631'
 MZ1631'STATION MARK IS A STANDARD DISK SET IN A DRILL HOLE IN OUTCROPPING
 MZ1631'ROCK ABOUT 3 INCHES BELOW THE ASPHALT TOPPING AND IS STAMPED
 MZ1631'SUGAR LOAF 2 1937 1976.  IT IS 110 FEET SOUTHEAST OF THE VISITORS
 MZ1631'CENTER, 38.6 FEET SOUTH-SOUTHWEST OF THE TOP STEP LEADING TO THE
 MZ1631'VISITORS CENTER, 12.6 FEET NORTH OF FENCE CORNER, 21.5 SOUTH OF
 MZ1631'CENTER OF ROAD, 11.3 FEET SOUTH OF FENCE, 9.5 FEET WEST OF FENCE
 MZ1631'AND 2.7 FEET NORTH-NORTHEAST OF THE END OF FENCE.
 MZ1631'
 MZ1631'REFERENCE MARK 3 IS A STANDARD DISK SET IN A DRILL HOLE IN
 MZ1631'OUTCROPPING ROCK FLUSH WITH THE GROUND AND IS STAMPED SUGAR LOAF
 MZ1631'2 1937 NO 4 1976.  IT IS SET IN THE SAME DRILL HOLE THAT REFERENCE
 MZ1631'MARK 1 WAS, 28.6 FEET SOUTH-SOUTHEAST OF CENTER OF ROAD, 21.6 FEET
 MZ1631'SOUTH OF FENCE, 1 FOOT WEST OF FENCE CORNER AND AT THE EDGE OF A
 MZ1631'DROP OFF.
 MZ1631'
 MZ1631'REFERENCE MARK 4 IS A STANDARD DISK SET IN A DRILL HOLE IN
 MZ1631'OUTCROPPING ROCK FLUSH WITH THE GROUND AND IS STAMPED SUGAR LOAF
 MZ1631'2 1937 NO 4 1976.  IT IS SET IN THE SAME DRILL HOLE THAT
 MZ1631'REFERENCE MARK 2 WAS, 20 FEET SOUTH OF CENTER OF ROAD AND 2.6
 MZ1631'FEET SOUTH OF FENCE.
 MZ1631'
 MZ1631'REFERENCE MARK 5 IS A STANDARD DISK SET IN A DRILL HOLE IN
 MZ1631'OUT-CROPPING ROCK FLUSH WITH THE GROUND AND IS STAMPED SUGAR LOAF 2
 MZ1631'1937 NO 5 1976.  IT IS 55 FEET EAST OF THE SOUTHEAST CORNER OF
 MZ1631'VISITORS CENTER, 49.5 FEET NORTHEAST OF THE TOP STEP LEADING
 MZ1631'TO THE VISITORS CENTER AND 12.5 FEET NORTHWEST OF CENTER OF ROAD.
 MZ1631'
 MZ1631'NO AZIMUTH MARK AT THIS STATION.
 MZ1631'
 MZ1631'DRILL HOLE IS A SMALL DRILL HOLE AT THE TOP OF THE STEPS AND
 MZ1631'ON TOP OF THE VISITORS CENTER, IS 3.5 FEET SOUTHWEST OF THE FLAG
 MZ1631'POLE.  THIS WAS ESTABLISHED TO MAKE OBSERVATIONS DOWN TO SOUTH
 MZ1631'DEERFIELD AREA.  STATION IS ABOUT 50 FEET ABOVE THE GROUND.
 MZ1631'
 MZ1631'THE FLAG POLE IS ALSO ON TOP OF THE VISITORS CENTER, AT THE TOP
 MZ1631'OF THE STEPS.  THE POINT INTERSECTED AND MEASURED TO WAS ABOUT 6
 MZ1631'FEET ABOVE THE TOP STEP.
 MZ1631'
 MZ1631'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ1631'1/2 MILE WEST OF SUNDERLAND.
 MZ1631
 MZ1631                          STATION RECOVERY (1977)
 MZ1631
 MZ1631'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (CLN)
 MZ1631'THE STATION MARK, REFERENCE MARKS 3, 4 AND 5 WERE RECOVERED IN
 MZ1631'GOOD CONDITION.  ALL THESE MARKS WERE SET NOVEMBER 1976.  THE
 MZ1631'DISTANCE AND DIRECTION TO THE REFERENCE MARKS WERE NOT CHECKED AT
 MZ1631'THIS TIME, PLEASE REFER TO THE 1976 RECOVERY NOTE.
 MZ1631'
 MZ1631'STATION IS ABOUT 1 MILE SOUTHEAST OF SOUTH DEERFIELD ABOUT 1/2
 MZ1631'MILE WEST OF SUNDERLAND, ON A HIGH HILL KNOW AS MOUNT SUGAR LOAF,
 MZ1631'ON THE EXTREME SOUTHERN TIP OF THE HILL, ABOUT 110 FEET SOUTHEAST
 MZ1631'OF THE VISITORS CENTER AND ON PROPERTY OWNED BY THE STATE.
 MZ1631'
 MZ1631'STATION MARK IS SET IN A DRILL HOLE IN OUT CROPPING ROCK ABOUT 3
 MZ1631'INCHES BELOW THE BLACKTOP SURFACE AND IS STAMPED SUGAR LOAF 2
 MZ1631'1937 1976.  IT IS 110 FEET SOUTHEAST OF THE VISITOR CENTER, 38.6
 MZ1631'FEET SOUTH-SOUTHWEST OF TOP STEP LEADING VISITORS CENTER, 12.6
 MZ1631'FEET NORTH OF FENCE CORNER, 21.5 FEET SOUTH OF CENTER OF ROAD,
 MZ1631'11.3 FEET SOUTH OF FENCE, 9.5 FEET WEST OF FENCE AND 2.7 FEET
 MZ1631'NORTH-NORTHEAST OF THE END OF FENCE.
 MZ1631'
 MZ1631'REFERENCE MARK 3 IS A STANDARD DISK SET IN A DRILL HOLE IN
 MZ1631'OUTCROPPING ROCK FLUSH WITH GROUND AND IS STAMPED SUGAR LOAF 2
 MZ1631'1937 NO 3 1976.  IT IS SET IN THE SAME DRILL AS REFERENCE MARK 1
 MZ1631'WAS, 28.6 FEET SOUTH-SOUTHEAST OF CENTER OF ROAD, 21.6 FEET SOUTH
 MZ1631'OF FENCE, 1 FOOT WEST OF FENCE CORNER AND AT THE EDGE OF DROP
 MZ1631'OFF.
 MZ1631'
 MZ1631'REFERENCE MARK 4 IS A STANDARD DISK SET IN A DRILL HOLE IN
 MZ1631'OUT-CROPPING ROCK FLUSH WITH THE GROUND AND IS STAMPED SUGAR LOAF 2
 MZ1631'NO 4 1937 1976.  IT IS SET IN THE SAME DRILL HOLE AS REFERENCE MARK
 MZ1631'2 WAS, 20 FEET SOUTH OF CENTER OF ROAD AND 2.6 FEET SOUTH OF
 MZ1631'FENCE AND IS NEAR THE EDGE OF A DROP OFF.
 MZ1631'
 MZ1631'REFERENCE MARK 5 IS A STANDARD DISK SET IN A DRILL HOLE IN
 MZ1631'OUT-CROPPING ROCK AT THE EAST EDGE OF THE LAWN AROUND THE VISITOR
 MZ1631'CENTER, IS ABOUT 2 FEET HIGHER THAN THE ROAD AND IS STAMPED
 MZ1631'SUGAR LOAF 2 1937 NO 5 1976.  IT IS 55 FEET EAST OF THE SOUTHEAST
 MZ1631'CORNER OF THE VISITORS CENTER, 49.5 FEET NORTHEAST OF THE TOP
 MZ1631'STEP LEADING TO THE VISITORS CENTER AND 12.5 FEET NORTHWEST OF
 MZ1631'CENTER OF ROAD.
 MZ1631'
 MZ1631'TO REACH THE STATION FROM THE FIRE HOUSE IN SOUTH DEERFIELD, GO
 MZ1631'SOUTHEASTERLY ON SUGAR LOAF STREET FOR 0.4 MILE TO THE POST
 MZ1631'OFFICE, CONTINUE SOUTHEASTERLY ON SUGAR LOAF STREET FOR 0.5 MILE
 MZ1631'TO SIDE ROAD LEFT, TURN LEFT, PASS THROUGH GATE AND FOLLOW
 MZ1631'WINDING ROAD UP HILL FOR 0.9 MILE TO TOP OF HILL AND THE STATION
 MZ1631'ON THE RIGHT.
 MZ1631'
 MZ1631'DRILL HOLE IS A SMALL DRILL HOLE IN THE TOP STEP AT THE TOP OF
 MZ1631'THE VISITORS CENTER, IS 3.5 FEET SOUTHWEST OF THE FLAG POLE.  THIS
 MZ1631'WAS ESTABLISHED TO MAKE OBSERVATIONS DOWN INTO SOUTH DEERFIELD
 MZ1631'AREA.  STATION IS ABOUT 50 FEET ABOVE GROUND.
 MZ1631'
 MZ1631'THE FLAG POLE IS ALSO ON TOP OF THE VISITORS CENTER, AT THE TOP
 MZ1631'STEP.  THE POINT INTERSECTED WAS ABOUT 6 FEET ABOVE THE TOP STEP.
 MZ1631'
 MZ1631'NO AZIMUTH MARK AT THIS STATION.
 MZ1631'
 MZ1631'FOR ADDITIONAL INTERSECTION STATIONS PLEASE REFER TO THE LIST OF
 MZ1631'DIRECTIONS.
 MZ1631'
 MZ1631'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ1631'1/2 MILE WEST OF SUNDERLAND.
 MZ1631
 MZ1631                          STATION RECOVERY (2003)
 MZ1631
 MZ1631'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1631'RECOVERY ATTEMPT CONFIRMS THAT STATION MARK IS LOCATED
 MZ1631'UNDER PAVEMENT.  STATION RM 3 AND RM 4 ARE NOW LOCATED
 MZ1631'IN UNSAFE RESTRICTED AREA BEHIND TWO FENCES.  THESE
 MZ1631'MARKS ARE OBSERVABLE FROM A DISTANCE.  RM 5 WAS NOT
 MZ1631'RECOVERED.  VISITORS CENTER STATION WAS RECOVERED.
 MZ1631'DESCRIPTION IS OTHERWISE ADEQUATE.
 MZ1631
 MZ1631                          STATION RECOVERY (2012)
 MZ1631
 MZ1631'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MZ1631'MARK IS BELOW THE PAVEMENT AND APPARENTLY IN PLACE BUT NOT PRESENTLY
 MZ1631'RECOVERABLE.  REFERENCE MARK 3 RECOVERED IN GOOD CONDITION SET IN
 MZ1631'STONE WALL AT CLIFF EDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3720 ***********************************************************************
 MY3720  DESIGNATION -  SUGARLOAF HILL RESET
 MY3720  PID         -  MY3720
 MY3720  STATE/COUNTY-  MA/WORCESTER
 MY3720  COUNTRY     -  US
 MY3720  USGS QUAD   -  OXFORD (2018)
 MY3720
 MY3720                         *CURRENT SURVEY CONTROL
 MY3720  ______________________________________________________________________
 MY3720* NAD 83(1996) POSITION- 42 03 27.55759(N) 071 50 08.04884(W)   ADJUSTED
 MY3720* NAVD 88 ORTHO HEIGHT -   235.    (meters)      771.    (feet) SCALED
 MY3720  ______________________________________________________________________
 MY3720  GEOID HEIGHT    -        -29.195 (meters)                     GEOID18
 MY3720  LAPLACE CORR    -         -0.60  (seconds)                    DEFLEC18
 MY3720  HORZ ORDER      -  SECOND
 MY3720
 MY3720.The horizontal coordinates were established by classical geodetic methods
 MY3720.and adjusted by the National Geodetic Survey in June 1998.
 MY3720
 MY3720.The orthometric height was scaled from a topographic map.
 MY3720
 MY3720.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3720.GEOID18 height accuracy estimate available here.
 MY3720
 MY3720.Click photographs - Photos may exist for this station.
 MY3720
 MY3720.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3720
 MY3720. The following values were computed from the NAD 83(1996) position.
 MY3720
 MY3720;                    North         East     Units Scale Factor Converg.
 MY3720;SPC MA M     -   867,527.672   172,223.924   MT  0.99996765   -0 13 31.5
 MY3720;SPC MA M     - 2,846,213.70    565,037.99   sFT  0.99996765   -0 13 31.5
 MY3720;SPC RI       -   108,266.792    72,223.110   MT  1.00000324   -0 13 29.3
 MY3720;SPC RI       -   355,205.30    236,951.99   sFT  1.00000324   -0 13 29.3
 MY3720;UTM  19      - 4,660,068.603   265,367.029   MT  1.00027746   -1 54 01.3
 MY3720
 MY3720!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3720!SPC MA M     -   0.99996776  x   0.99996765  =   0.99993541
 MY3720!SPC RI       -   0.99996776  x   1.00000324  =   0.99997100
 MY3720!UTM  19      -   0.99996776  x   1.00027746  =   1.00024521
 MY3720
 MY3720:                Primary Azimuth Mark                     Grid Az
 MY3720:SPC MA M     -  WEBSTER ST JOSEPHS CH N SPIRE            256 12 17.8
 MY3720:SPC RI       -  WEBSTER ST JOSEPHS CH N SPIRE            256 12 15.6
 MY3720:UTM  19      -  WEBSTER ST JOSEPHS CH N SPIRE            257 52 47.6
 MY3720
 MY3720_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6536760068(NAD 83)
 MY3720
 MY3720|---------------------------------------------------------------------|
 MY3720| PID    Reference Object                     Distance      Geod. Az  |
 MY3720|                                                           dddmmss.s |
 MY3720| DA4312 SUGARLOAF HILL RM 3                   6.840 METERS 11159     |
 MY3720| DA4310 SUGARLOAF HILL RM 1                  23.488 METERS 19149     |
 MY3720| MY3725 WEBSTER ST JOSEPHS CH N SPIRE       APPROX. 3.3 KM 2555846.3 |
 MY3720| DA4311 SUGARLOAF HILL RM 2                  17.749 METERS 27111     |
 MY3720|---------------------------------------------------------------------|
 MY3720
 MY3720                          SUPERSEDED SURVEY CONTROL
 MY3720
 MY3720  NAD 83(1992)-  42 03 27.55718(N)    071 50 08.04797(W) AD(       ) 2
 MY3720  NAD 83(1986)-  42 03 27.55844(N)    071 50 08.04628(W) AD(       ) 2
 MY3720  NAD 27      -  42 03 27.20879(N)    071 50 09.79200(W) AD(       ) 2
 MY3720
 MY3720.Superseded values are not recommended for survey control.
 MY3720
 MY3720.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3720.See file dsdata.pdf to determine how the superseded data were derived.
 MY3720
 MY3720_MARKER: DS = TRIANGULATION STATION DISK
 MY3720_SETTING: 80 = SET IN A BOULDER
 MY3720_STAMPING: SUGARLOAF HILL 1905 1938
 MY3720_MARK LOGO: MADPW
 MY3720_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3720+STABILITY: SURFACE MOTION
 MY3720_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3720+SATELLITE: SATELLITE OBSERVATIONS - June 23, 2007
 MY3720
 MY3720  HISTORY     - Date     Condition        Report By
 MY3720  HISTORY     - 1905     MONUMENTED       MAGS
 MY3720  HISTORY     - 1938     GOOD             MAGS
 MY3720  HISTORY     - 20070623 GOOD             GEOCAC
 MY3720
 MY3720                          STATION DESCRIPTION
 MY3720
 MY3720'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3720'AN OCCUPIED SECOND-ORDER STATION LOCATED ON THE SUMMIT
 MY3720'OF SUGARLOAF HILL, IN THE E CENTRAL PART OF WEBSTER, ABOUT
 MY3720'0.3 MILE E OF THE N END OF LAKE CHAUBUNAGUNGAMAUG.  IT IS
 MY3720'7 FEET E OF SMALL PINE WITH BRANCHES TRIMMED 6 FEET ABOVE
 MY3720'THE GROUND, 105 PACES NNE FROM A WNW-ESE STONE WALL, AND
 MY3720'205 FEET E OF A N-S WALL, AT A POINT 250 FEET N OF THE
 MY3720'CORNER OF THE TWO WALLS, SW SECTOR OF HILL IS CULTIVATED, AND
 MY3720'RECENTLY PLANTED WITH APPLE TREES.
 MY3720'
 MY3720'STATION IS MARKED BY A STANDARD STATE SURVEY DISK, AND STAMPED
 MY3720'SUGARLOAF HILL, 1905-1938, SET BY THE MASSACHUSETTS GEODETIC
 MY3720'SURVEY IN ORIGINAL DRILL HOLE, WITHIN TRIANGLE, IN BOULDER
 MY3720'5 BY 2.5 FEET, AND 8 INCHES HIGH, FORMERLY MARKING
 MY3720'MASSACHUSETTS STATE STATION SUGARLOAF HILL, 1905.
 MY3720'
 MY3720'REFERENCE MARKS ARE TWO STATE SURVEY STANDARD BRONZE DISKS,
 MY3720'STAMPED SUGARLOAF HILL, 1905-1938 MGS.
 MY3720'
 MY3720'REFERENCE MARK NO. 1 AND NO. 2 RESPECTIVELY, WERE SET BY THE
 MY3720'MASSACHUSETTS GEODETIC SURVEY IN 1938 IN OLD REFERENCE DRILL
 MY3720'HOLES.  A THIRD 1/2 INCH DRILL HOLE WAS LEFT UNMARKED.  REFERENCE
 MY3720'MARKS LOCATED FROM STATION AS FOLLOWS--
 MY3720'
 MY3720'REFERENCE MARK NO.1, DISK IN 3-BY 2-FOOT BOULDER AT GROUND LEVEL,
 MY3720'77.06 FEET IN GEODETIC AZIMUTH 11 DEG 49 MIN 08 SEC FROM STATION.
 MY3720'
 MY3720'REFERENCE MARK NO.2, DISK IN 2- BY 2-FOOT BOULDER, 8 INCHES HIGH,
 MY3720'58.23 FEET IN GEODETIC AZIMUTH, 91 DEG 11 MIN 06 SEC FROM STATION.
 MY3720'
 MY3720'REFERENCE MARK NO.3, DRILL HOLE IN 2.5 - BY 2-FOOT BOULDER, 6
 MY3720'INCHES HIGH, 22.44 FEET IN GEODETIC AZIMUTH, 291 DEG 58 MIN
 MY3720'50 SEC FROM STATION.
 MY3720'
 MY3720'AZIMUTH MARK, WEBSTER, ST. JOSEPHS CHURCH, NORTH SPIRE IS IN
 MY3720'GEODETIC AZIMUTH 75 DEG 58 MIN 51 SEC FROM STATION.
 MY3720'
 MY3720'TO REACH STATION FROM EAST VILLAGE CORNER, WEBSTER, TRAVEL 1.1
 MY3720'MILES E ALONG DOUGLAS ROAD TO THE JUNCTION OF RAWSON ROAD, TURN
 MY3720'SHARP LEFT AND TRAVEL 0.45 MILE UP STEEP HILL BEARING RIGHT TO
 MY3720'THE BADGER HOME, TURN LEFT INTO DRIVEWAY AND WALK EASTERLY
 MY3720'ALONG PASTURE LAND ABOUT 1100 FEET, CROSSING FIELD AND STONE WALL
 MY3720'TO STATION.
 MY3720'
 MY3720'VIEW, SCATTERED SCRUB BIRCH GROWTH ON THE SUMMIT NECESSITATED
 MY3720'SLIGHT CUTTING.  FROM N TO SE THE VIEW IS TOTALLY OBSCURED BY
 MY3720'TALL TREES AND NEARBY HIGHER HILLS.
 MY3720'
 MY3720'A 4-FOOT STAND WAS USED IN 1938.
 MY3720
 MY3720                          STATION RECOVERY (2007)
 MY3720
 MY3720'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MY3720'TO REACH THE STATION FROM THE INTESECTION OF INTERSTATE 395 AND STATE
 MY3720'ROUTE 16 IN WEBSTER, TRAVEL EASTERLY ON RT 16 FOR 2.6 KM (1.6 MI) TO A
 MY3720'ROAD LEFT. TURN LEFT (NORTHWESTERLY) ON RAWSON RD AND TRAVEL 0.25 KM
 MY3720'(0.15) MI TO A ROAD RIGHT. TURN RIGHT (NORTHEASTERLY) ON CHESTNUT HILL
 MY3720'DR TRAVEL 0.25 KM (0.15 MI) TO END OF ROAD AND TRUCK TRAVEL. PACK 150
 MY3720'M TO THE TO TOP OF THE HILL AND THE STATION.
 MY3720'
 MY3720'THE STATION IS LOCATED 10.6 M (34.7 FT) NW OF A 40 CM (16 IN) OAK, 9.6
 MY3720'M (31.4 FT) SW OF A 38 CM (15 IN) PINE, AND 1.4 M (4.6 FT) E OF A 43
 MY3720'CM (17 IN) PINE.
 MY3720'
 MY3720'STATION, RM 1, RM 2, AND RM 3 RECOVERED IN GOOD CONDITION.
 MY3720'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2743 ***********************************************************************
 MY2743  DESIGNATION -  SUMMIT
 MY2743  PID         -  MY2743
 MY2743  STATE/COUNTY-  MA/MIDDLESEX
 MY2743  COUNTRY     -  US
 MY2743  USGS QUAD   -  BOSTON NORTH (2018)
 MY2743
 MY2743                         *CURRENT SURVEY CONTROL
 MY2743  ______________________________________________________________________
 MY2743* NAD 83(1996) POSITION- 42 26 02.44791(N) 071 03 02.31877(W)   ADJUSTED
 MY2743* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY2743  ______________________________________________________________________
 MY2743  GEOID HEIGHT    -        -27.538 (meters)                     GEOID18
 MY2743  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 MY2743  HORZ ORDER      -  SECOND
 MY2743
 MY2743.The horizontal coordinates were established by classical geodetic methods
 MY2743.and adjusted by the National Geodetic Survey in June 1998.
 MY2743
 MY2743.The orthometric height was scaled from a topographic map.
 MY2743
 MY2743.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2743.GEOID18 height accuracy estimate available here.
 MY2743
 MY2743.Click photographs - Photos may exist for this station.
 MY2743
 MY2743.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2743
 MY2743. The following values were computed from the NAD 83(1996) position.
 MY2743
 MY2743;                    North         East     Units Scale Factor Converg.
 MY2743;SPC MA M     -   909,374.198   236,974.248   MT  0.99997283   +0 18 06.6
 MY2743;SPC MA M     - 2,983,505.18    777,473.01   sFT  0.99997283   +0 18 06.6
 MY2743;UTM  19      - 4,700,003.189   331,326.165   MT  0.99995006   -1 23 02.3
 MY2743
 MY2743!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2743!SPC MA M     -   0.99999809  x   0.99997283  =   0.99997092
 MY2743!UTM  19      -   0.99999809  x   0.99995006  =   0.99994815
 MY2743
 MY2743:                Primary Azimuth Mark                     Grid Az
 MY2743:SPC MA M     -  BERY                                     161 34 14.1
 MY2743:UTM  19      -  BERY                                     163 15 23.0
 MY2743
 MY2743_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3132600003(NAD 83)
 MY2743
 MY2743|---------------------------------------------------------------------|
 MY2743| PID    Reference Object                     Distance      Geod. Az  |
 MY2743|                                                           dddmmss.s |
 MY2743| DA4313 SUMMIT RM 1                          14.950 METERS 01109     |
 MY2743| MY2780 BERY                                APPROX. 1.6 KM 1615220.7 |
 MY2743| DA4314 SUMMIT RM 2                           3.273 METERS 17145     |
 MY2743| DA4315 SUMMIT RM 3                          13.565 METERS 30123     |
 MY2743|---------------------------------------------------------------------|
 MY2743
 MY2743                          SUPERSEDED SURVEY CONTROL
 MY2743
 MY2743  NAD 83(1996)-  42 26 02.44657(N)    071 03 02.31821(W) AD(       ) 2
 MY2743  NAD 83(1992)-  42 26 02.44658(N)    071 03 02.31835(W) AD(       ) 2
 MY2743  NAD 83(1992)-  42 26 02.45053(N)    071 03 02.31680(W) AD(       ) 2
 MY2743  NAD 83(1986)-  42 26 02.44960(N)    071 03 02.31841(W) AD(       ) 2
 MY2743  NAD 27      -  42 26 02.10200(N)    071 03 04.13000(W) AD(       ) 2
 MY2743
 MY2743.Superseded values are not recommended for survey control.
 MY2743
 MY2743.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2743.See file dsdata.pdf to determine how the superseded data were derived.
 MY2743
 MY2743_MARKER: DD = SURVEY DISK
 MY2743_SETTING: 66 = SET IN ROCK OUTCROP
 MY2743
 MY2743  HISTORY     - Date     Condition        Report By
 MY2743  HISTORY     - 1934     MONUMENTED       MAGS
 MY2743  HISTORY     - 1962     POOR             CGS
 MY2743  HISTORY     - 1980     SEE DESCRIPTION  NGS
 MY2743
 MY2743                          STATION DESCRIPTION
 MY2743
 MY2743'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2743'LOCATED ON A LEDGE OUTCROP ON THE HIGHEST KNOLL AT SUMMIT TERRACE.
 MY2743'
 MY2743'STATION IS MARKED BY A BRONZE STATE SURVEY DISK STAMPED SUMMIT.
 MY2743'
 MY2743'THE STATION IS REFERENCED BY 3 DRILL HOLES, EACH WITH SQUARE
 MY2743'AROUND IT AND AN ARROW POINTING TO THE STATION.
 MY2743'
 MY2743'SUMMIT TERRACE IS REACHED BY FOLLOWING SALEM STREET E FROM
 MY2743'MALDEN SQUARE TO ROCKWELL STREET, THENCE ALONG ROCKWELL STREET TO
 MY2743'FAIRVIEW AVENUE AND FAIRVIEW AVENUE TO DIVISION STREET, AND
 MY2743'THENCE N TO SUMMIT TERRACE AND THE STATION.
 MY2743
 MY2743                          STATION RECOVERY (1962)
 MY2743
 MY2743'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (KWC)
 MY2743'DISC WAS BROKEN OFF.  ONLY SHAFT REMAINS IN LEDGE.
 MY2743
 MY2743                          STATION RECOVERY (1980)
 MY2743
 MY2743'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY2743'THE STATION MARK AND REFERENCE MARKS 2 AND 3 WERE
 MY2743'RECOVERED.  REFERENCE MARK 1 WAS DESTROYED WHEN A HOUSE WAS
 MY2743'BUILT.  THE STATION MARK WAS UNDER A 4-INCH LAYER OF ASPHALT.  A
 MY2743'PLASTIC PIPE WAS SET AROUND THE DISK TO HELP IN RECOVERING THE
 MY2743'DISK.  THE DISTANCE TO REFERENCE MARK 3 CHECKED BUT A SHORTER DISTANCE
 MY2743'OF 0.02 FOOT WAS NOTED TO REFERENCE MARK 2.  THE DIRECTION BETWEEN
 MY2743'THE MARKS CHECKED.  A NEW DESCRIPTION FOLLOWS.
 MY2743'
 MY2743'THE STATION IS LOCATED ON SUMMIT TERRACE OVER-LOOKING THE TOWN OF
 MY2743'MALDEN.
 MY2743'
 MY2743'TO REACH THE STATION FROM MALDEN SQUARE IN MALDEN, GO WEST ON SALEM
 MY2743'STREET FOR 0.1 MILE.  TURN RIGHT AND GO NORTH ON ROCKWELL STREET FOR
 MY2743'0.1 MILE.  TURN LEFT AND GO WEST ON FAIRVIEW AVENUE FOR 0.3
 MY2743'MILE.  TURN RIGHT AND GO NORTH ON DIVISION STREET FOR 0.05
 MY2743'MILE.  TURN RIGHT AND GO EAST ON SUMMIT TERRACE FOR 0.05 MILE TO
 MY2743'THE TOP OF HILL AND THE STATION.
 MY2743'
 MY2743'THE STATION MARK IS A U.S. COAST AND GEODETIC SURVEY AND STATE
 MY2743'SURVEY DISK CEMENTED IN A DRILL HOLE IN ROCK OUTCROP THAT IS 4 INCHES
 MY2743'BELOW THE ASPHALT STREET.  IT IS 66 FEET SOUTH OF THE SOUTHWEST
 MY2743'CORNER OF HOUSE NUMBER 20, 43.5 FEET WEST OF THE SOUTHWEST CORNER OF
 MY2743'HOUSE NUMBER 19, 38.5 FEET EAST-NORTHEAST OF THE NORTHEAST CORNER OF
 MY2743'HOUSE NUMBER 11 AND 6 FEET NORTH OF THE SOUTH EDGE OF PAVEMENT.
 MY2743'
 MY2743'REFERENCE MARK 2 IS A NAIL SET IN LEAD IN A DRILL HOLE IN ROCK
 MY2743'OUTCROP THAT PROJECTS 6 INCHES.  IT IS 46 FEET WEST OF THE SOUTHWEST
 MY2743'CORNER OF HOUSE NUMBER 19, 32.5 FEET EAST-NORTHEAST OF THE NORTHEAST
 MY2743'CORNER OF HOUSE NUMBER 11 AND 4.5 FEET SOUTH OF THE SOUTH EDGE OF
 MY2743'PAVEMENT.
 MY2743'
 MY2743'REFERENCE MARK 3 IS A NAIL SET IN LEAD IN A DRILL HOLE IN ROCK
 MY2743'OUTCROP THAT IS FLUSH WITH THE GROUND.  IT IS 42.5 FEET SOUTHWEST
 MY2743'OF THE SOUTHWEST CORNER OF HOUSE NUMBER 20, 27 FEET NORTH OF THE
 MY2743'CENTER OF SUMMIT TERRACE AND 21 FEET EAST-NORTHEAST OF A POWERLINE
 MY2743'POLE.
 MY2743'
 MY2743'NO SUITABLE LOCATION FOR A AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2449 ***********************************************************************
 MY2449  DESIGNATION -  SUMNER
 MY2449  PID         -  MY2449
 MY2449  STATE/COUNTY-  MA/SUFFOLK
 MY2449  COUNTRY     -  US
 MY2449  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2449
 MY2449                         *CURRENT SURVEY CONTROL
 MY2449  ______________________________________________________________________
 MY2449* NAD 83(1996) POSITION- 42 22 12.50676(N) 071 02 32.75787(W)   ADJUSTED
 MY2449* NAVD 88 ORTHO HEIGHT -     3.9   (meters)       13.    (feet) VERTCON3
 MY2449  ______________________________________________________________________
 MY2449  GEOID HEIGHT    -        -27.690 (meters)                     GEOID18
 MY2449  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 MY2449  HORZ ORDER      -  SECOND
 MY2449
 MY2449.The horizontal coordinates were established by classical geodetic methods
 MY2449.and adjusted by the National Geodetic Survey in June 1998.
 MY2449
 MY2449.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2449.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2449
 MY2449.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2449.GEOID18 height accuracy estimate available here.
 MY2449
 MY2449.Click photographs - Photos may exist for this station.
 MY2449
 MY2449.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2449
 MY2449. The following values were computed from the NAD 83(1996) position.
 MY2449
 MY2449;                    North         East     Units Scale Factor Converg.
 MY2449;SPC MA M     -   902,283.067   237,687.955   MT  0.99996891   +0 18 26.5
 MY2449;SPC MA M     - 2,960,240.36    779,814.57   sFT  0.99996891   +0 18 26.5
 MY2449;UTM  19      - 4,692,894.294   331,831.045   MT  0.99994797   -1 22 36.3
 MY2449
 MY2449!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2449!SPC MA M     -   1.00000373  x   0.99996891  =   0.99997264
 MY2449!UTM  19      -   1.00000373  x   0.99994797  =   0.99995170
 MY2449
 MY2449_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3183192894(NAD 83)
 MY2449
 MY2449                          SUPERSEDED SURVEY CONTROL
 MY2449
 MY2449  NAD 83(1996)-  42 22 12.50542(N)    071 02 32.75732(W) AD(       ) 2
 MY2449  NAD 83(1992)-  42 22 12.50541(N)    071 02 32.75738(W) AD(       ) 2
 MY2449  NAD 83(1992)-  42 22 12.50939(N)    071 02 32.75580(W) AD(       ) 2
 MY2449  NAD 83(1986)-  42 22 12.50846(N)    071 02 32.75731(W) AD(       ) 2
 MY2449  NGVD 29 (05/01/88)    4.2    (m)           14.     (f) VERT ANG       
 MY2449
 MY2449.Superseded values are not recommended for survey control.
 MY2449
 MY2449.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2449.See file dsdata.pdf to determine how the superseded data were derived.
 MY2449
 MY2449_MARKER: B = BOLT
 MY2449_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2449_SP_SET: SIDEWALK
 MY2449_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2449_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2449
 MY2449  HISTORY     - Date     Condition        Report By
 MY2449  HISTORY     - 1983     MONUMENTED       MAGS
 MY2449
 MY2449                          STATION DESCRIPTION
 MY2449
 MY2449'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WJK)
 MY2449'THE STATION IS ABOUT 1.6 KM (1.0 MI) NORTHEAST OF BOSTON CITY HALL,
 MY2449'AND ABOUT 5.1 KM (3.2 MI) EAST OF CAMBRIDGE CITY HALL.
 MY2449'OWNERSHIP--CITY OF BOSTON.
 MY2449'
 MY2449'TO REACH THE STATION FROM THE TOLL BOOTHS AT THE NORTHEAST END OF
 MY2449'THE SUMNER AND CALLAHAN TUNNELS IN EAST BOSTON, GO SOUTH ON MERIDIAN
 MY2449'STREET ABOUT 0.3 KM (0.2 MI) TO MAVERICK SQUARE. TURN RIGHT AND GO
 MY2449'NORTHWEST ON SUMNER STREET ABOUT 0.3 KM (0.2 MI) TO THE STATION ON
 MY2449'THE RIGHT.
 MY2449'
 MY2449'THE STATION IS MARKED BY A PUNCH MARK IN A BRASS BOLT SET IN A DRILL
 MY2449'HOLE IN THE CONCRETE SIDE WALK ON THE NORTHEAST SIDE OF SUMNER
 MY2449'STREET IN FRONT OF HOUSING PROJECT AT NUMBER 74 AND NUMBER 90 IN THE
 MY2449'EAST BOSTON SECTION OF THE CITY. IT IS 17.74 METERS (58.20 FT)
 MY2449'SOUTHEAST OF THE SPINDLE OF THE FIRE HYDRANT AND 9.90 METERS
 MY2449'(32.49 FT) NORTHWEST OF THE EDGE OF THE ROUNDED CONCRETE EDGING IN
 MY2449'FRONT OF NUMBER 90 AND 2.53 METERS (8.31 FT) EAST OF A CROSS CUT IN
 MY2449'THE NORTHEAST CORNER OF A CATCH BASIN FRAME AND 1.40 METERS (4.6 FT)
 MY2449'NORTHEAST OF THE FACE OF THE GRANITE CURB.
 MY2449'
 MY2449'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2449'
 MY2449'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2449'870707 THE STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1642 ***********************************************************************
 MZ1642  DESIGNATION -  SUNDERLAND CONGREGATIONAL CH
 MZ1642  PID         -  MZ1642
 MZ1642  STATE/COUNTY-  MA/FRANKLIN
 MZ1642  COUNTRY     -  US
 MZ1642  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1642
 MZ1642                         *CURRENT SURVEY CONTROL
 MZ1642  ______________________________________________________________________
 MZ1642* NAD 83(1996) POSITION- 42 27 57.75334(N) 072 34 48.04060(W)   ADJUSTED
 MZ1642  ______________________________________________________________________
 MZ1642  GEOID HEIGHT    -        -28.460 (meters)                     GEOID18
 MZ1642  LAPLACE CORR    -          1.71  (seconds)                    DEFLEC18
 MZ1642  HORZ ORDER      -  THIRD
 MZ1642
 MZ1642.The horizontal coordinates were established by classical geodetic methods
 MZ1642.and adjusted by the National Geodetic Survey in June 1998.
 MZ1642
 MZ1642.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1642.GEOID18 height accuracy estimate available here.
 MZ1642
 MZ1642.Click photographs - Photos may exist for this station.
 MZ1642
 MZ1642.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1642
 MZ1642. The following values were computed from the NAD 83(1996) position.
 MZ1642
 MZ1642;                    North         East     Units Scale Factor Converg.
 MZ1642;SPC MA M     -   913,396.908   111,180.691   MT  0.99997526   -0 43 31.7
 MZ1642;SPC MA M     - 2,996,703.02    364,765.32   sFT  0.99997526   -0 43 31.7
 MZ1642;UTM  18      - 4,704,360.111   698,953.999   MT  1.00008703   +1 38 03.8
 MZ1642
 MZ1642_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9895304360(NAD 83)
 MZ1642
 MZ1642                          SUPERSEDED SURVEY CONTROL
 MZ1642
 MZ1642  NAD 83(1996)-  42 27 57.75304(N)    072 34 48.04070(W) AD(       ) 3
 MZ1642  NAD 83(1992)-  42 27 57.75262(N)    072 34 48.03995(W) AD(       ) 3
 MZ1642  NAD 83(1992)-  42 27 57.75339(N)    072 34 48.03990(W) AD(       ) 3
 MZ1642  NAD 83(1986)-  42 27 57.75281(N)    072 34 48.04166(W) AD(       ) 3
 MZ1642  NAD 27      -  42 27 57.43100(N)    072 34 49.74900(W) AD(       ) 3
 MZ1642  USSD        -  42 27 57.91000(N)    072 34 49.70000(W) AD(       ) 3
 MZ1642
 MZ1642.Superseded values are not recommended for survey control.
 MZ1642
 MZ1642.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1642.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1642
 MZ1642_MARKER: 90 = CHURCH SPIRE
 MZ1642_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1642+SATELLITE: SATELLITE OBSERVATIONS - October 16, 2012
 MZ1642
 MZ1642  HISTORY     - Date     Condition        Report By
 MZ1642  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1642  HISTORY     - 1970     GOOD             MAGS
 MZ1642  HISTORY     - 20031026 GOOD             GEOCAC
 MZ1642  HISTORY     - 20061021 GOOD             GEOCAC
 MZ1642  HISTORY     - 20121016 GOOD             GEOCAC
 MZ1642
 MZ1642                          STATION DESCRIPTION
 MZ1642
 MZ1642'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ1642'THE STATION WAS RECOVERED AT THIS DATE.
 MZ1642'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MZ1642'
 MZ1642'THE SUNDERLAND CONGREGATIONAL CHURCH IS LOCATED IN THE TOWN OF
 MZ1642'SUNDERLAND, 0.4 KM (0.25 MI) EAST OF THE CONNECTICUT RIVER AND IN
 MZ1642'THE SOUTHWEST ANGLE OF THE INTERSECTION OF STATE HIGHWAYS 116 AND
 MZ1642'47.
 MZ1642'
 MZ1642'THE POINT OBSERVED WAS THE ROUND BALL ATOP THE WHITE CHURCH SPIRE
 MZ1642'WHICH HAS AN OVERALL HEIGHT OF 23 METERS.
 MZ1642'
 MZ1642'DESCRIBED BY A.L. BAUGH, NGS.
 MZ1642
 MZ1642                          STATION RECOVERY (2003)
 MZ1642
 MZ1642'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1642'STATION IS THE TOP OF THE SPIRE ON THE FIRST CONGREGATIONAL
 MZ1642'CHURCH IN SUNDERLAND.  OWNERSHIP - FIRST CONGREGATIONAL CHURCH,
 MZ1642'REV DR RICHARD H KILLOUGH, PASTOR, 93 SOUTH MAIN ST,
 MZ1642'SUNDERLAND MA 01375 413.665.7987.  TO REACH THE STATION
 MZ1642'FROM THE INTERSECTIONS OF STATE ROUTES 116 AND 47 IN SUNDERLAND
 MZ1642'PROCEED SOUTHERLY ON S MAIN ST ROUTE 47 FOR APPROXIMATELY
 MZ1642'60 METERS TO THE STATION ON THE RIGHT.
 MZ1642
 MZ1642                          STATION RECOVERY (2006)
 MZ1642
 MZ1642'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1642'RECOVERED IN GOOD CONDITION.
 MZ1642
 MZ1642                          STATION RECOVERY (2012)
 MZ1642
 MZ1642'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MZ1642'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1643 ***********************************************************************
 MZ1643  DESIGNATION -  SUNDERLAND SCHOOL HOUSE TOWER
 MZ1643  PID         -  MZ1643
 MZ1643  STATE/COUNTY-  MA/FRANKLIN
 MZ1643  COUNTRY     -  US
 MZ1643  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1643
 MZ1643                         *CURRENT SURVEY CONTROL
 MZ1643  ______________________________________________________________________
 MZ1643* NAD 83(1996) POSITION- 42 28 02.15527(N) 072 34 43.08569(W)   ADJUSTED
 MZ1643  ______________________________________________________________________
 MZ1643  GEOID HEIGHT    -        -28.457 (meters)                     GEOID18
 MZ1643  LAPLACE CORR    -          1.90  (seconds)                    DEFLEC18
 MZ1643  HORZ ORDER      -  THIRD
 MZ1643
 MZ1643.The horizontal coordinates were established by classical geodetic methods
 MZ1643.and adjusted by the National Geodetic Survey in June 1998.
 MZ1643
 MZ1643.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1643.GEOID18 height accuracy estimate available here.
 MZ1643
 MZ1643.Click photographs - Photos may exist for this station.
 MZ1643
 MZ1643.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1643
 MZ1643. The following values were computed from the NAD 83(1996) position.
 MZ1643
 MZ1643;                    North         East     Units Scale Factor Converg.
 MZ1643;SPC MA M     -   913,531.289   111,295.593   MT  0.99997535   -0 43 28.4
 MZ1643;SPC MA M     - 2,997,143.90    365,142.29   sFT  0.99997535   -0 43 28.4
 MZ1643;UTM  18      - 4,704,499.124   699,063.283   MT  1.00008757   +1 38 07.3
 MZ1643
 MZ1643_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9906304499(NAD 83)
 MZ1643
 MZ1643                          SUPERSEDED SURVEY CONTROL
 MZ1643
 MZ1643  NAD 83(1996)-  42 28 02.15499(N)    072 34 43.08594(W) AD(       ) 3
 MZ1643  NAD 83(1992)-  42 28 02.15452(N)    072 34 43.08517(W) AD(       ) 3
 MZ1643  NAD 83(1992)-  42 28 02.15521(N)    072 34 43.08537(W) AD(       ) 3
 MZ1643  NAD 83(1986)-  42 28 02.15529(N)    072 34 43.08497(W) AD(       ) 3
 MZ1643  NAD 27      -  42 28 01.84000(N)    072 34 44.79000(W) AD(       ) 3
 MZ1643  USSD        -  42 28 02.32000(N)    072 34 44.74000(W) AD(       ) 3
 MZ1643
 MZ1643.Superseded values are not recommended for survey control.
 MZ1643
 MZ1643.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1643.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1643
 MZ1643_MARKER: 55 = TOWER
 MZ1643_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1643+SATELLITE: SATELLITE OBSERVATIONS - October 16, 2012
 MZ1643
 MZ1643  HISTORY     - Date     Condition        Report By
 MZ1643  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1643  HISTORY     - 20031026 GOOD             GEOCAC
 MZ1643  HISTORY     - 20061021 GOOD             GEOCAC
 MZ1643  HISTORY     - 20121016 GOOD             GEOCAC
 MZ1643
 MZ1643                          STATION DESCRIPTION
 MZ1643
 MZ1643'DESCRIBED BY GEOCACHING 2003 (RPM)
 MZ1643'STATION IS THE TOP OF THE WEATHERVANE ON THE CUPOLA
 MZ1643'ATOP THE OLD SUNDERLAND SCHOOL HOUSE ON N MAIN ST
 MZ1643'IN SUNDERLAND MA.  TO REACH THE STATION FROM THE
 MZ1643'INTERSECTIONS OF STATE ROUTES 116 AND 47 IN SUNDERLAND
 MZ1643'PROCEED NORTHERLY ON N MAIN ST ROUTE 47 FOR APPROXIMATELY
 MZ1643'100 METERS TO THE STATION ON THE RIGHT.
 MZ1643
 MZ1643                          STATION RECOVERY (2006)
 MZ1643
 MZ1643'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1643'RECOVERED IN GOOD CONDITION.
 MZ1643
 MZ1643                          STATION RECOVERY (2012)
 MZ1643
 MZ1643'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MZ1643'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4512 ***********************************************************************
 MY4512  DESIGNATION -  SUNKEN LEDGE BEACON
 MY4512  PID         -  MY4512
 MY4512  STATE/COUNTY-  MA/NORFOLK
 MY4512  COUNTRY     -  US
 MY4512  USGS QUAD   -  HULL (2018)
 MY4512
 MY4512                         *CURRENT SURVEY CONTROL
 MY4512  ______________________________________________________________________
 MY4512* NAD 83(1996) POSITION- 42 17 44.53577(N) 070 57 37.41813(W)   ADJUSTED
 MY4512  ______________________________________________________________________
 MY4512  GEOID HEIGHT    -        -27.757 (meters)                     GEOID18
 MY4512  LAPLACE CORR    -          3.95  (seconds)                    DEFLEC18
 MY4512  HORZ ORDER      -  THIRD
 MY4512
 MY4512.The horizontal coordinates were established by classical geodetic methods
 MY4512.and adjusted by the National Geodetic Survey in June 1998.
 MY4512
 MY4512.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4512.GEOID18 height accuracy estimate available here.
 MY4512
 MY4512.Click photographs - Photos may exist for this station.
 MY4512
 MY4512.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4512
 MY4512. The following values were computed from the NAD 83(1996) position.
 MY4512
 MY4512;                    North         East     Units Scale Factor Converg.
 MY4512;SPC MA M     -   894,054.626   244,497.381   MT  0.99996592   +0 21 44.9
 MY4512;SPC MA M     - 2,933,244.22    802,155.16   sFT  0.99996592   +0 21 44.9
 MY4512;UTM  19      - 4,684,469.681   338,395.645   MT  0.99992134   -1 19 10.4
 MY4512
 MY4512_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3839584469(NAD 83)
 MY4512
 MY4512                          SUPERSEDED SURVEY CONTROL
 MY4512
 MY4512  NAD 83(1996)-  42 17 44.53442(N)    070 57 37.41744(W) AD(       ) 3
 MY4512  NAD 83(1992)-  42 17 44.53445(N)    070 57 37.41758(W) AD(       ) 3
 MY4512  NAD 83(1992)-  42 17 44.53839(N)    070 57 37.41583(W) AD(       ) 3
 MY4512  NAD 83(1986)-  42 17 44.53788(N)    070 57 37.41680(W) AD(       ) 3
 MY4512  NAD 27      -  42 17 44.18000(N)    070 57 39.24200(W) AD(       ) 3
 MY4512  USSD        -  42 17 44.75000(N)    070 57 39.22000(W) AD(       ) 3
 MY4512
 MY4512.Superseded values are not recommended for survey control.
 MY4512
 MY4512.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4512.See file dsdata.pdf to determine how the superseded data were derived.
 MY4512
 MY4512_MARKER: 14 = NAVIGATION LIGHT
 MY4512
 MY4512  HISTORY     - Date     Condition        Report By
 MY4512  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4512  HISTORY     - 1939     GOOD             CGS
 MY4512
 MY4512                          STATION DESCRIPTION
 MY4512
 MY4512'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4512'STATION IS IN THE NORTHEASTERN SECTION QUINCY BAY, ON THE W SIDE
 MY4512'OF PEDDOCKS ISLAND CHANNEL, AND AT THE NORTHERN AND HIGHEST PART
 MY4512'OF SUNKEN LEDGE.  IT IS THE STAFF SUPPORTING A BLACK CAGE WHICH
 MY4512'RISES FROM AN OPEN WORK GRANITE CRIBBING.  IT IS KNOWN IN THE
 MY4512'LIGHT LIST AS SUNKEN LEDGE BEACON.  IT IS AN INTERSECTION
 MY4512'STATION.
 MY4512
 MY4512                          STATION RECOVERY (1939)
 MY4512
 MY4512'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4512'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4512'THAT THE ORIGINAL NAME BEACON, SUNKEN LEDGE HAS BEEN CHANGED TO
 MY4512'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4513 ***********************************************************************
 MY4513  DESIGNATION -  SUNKEN LEDGE LIGHT
 MY4513  PID         -  MY4513
 MY4513  STATE/COUNTY-  MA/PLYMOUTH
 MY4513  COUNTRY     -  US
 MY4513  USGS QUAD   -  HULL (2018)
 MY4513
 MY4513                         *CURRENT SURVEY CONTROL
 MY4513  ______________________________________________________________________
 MY4513* NAD 83(1996) POSITION- 42 17 37.88379(N) 070 57 24.98406(W)   ADJUSTED
 MY4513  ______________________________________________________________________
 MY4513  GEOID HEIGHT    -        -27.756 (meters)                     GEOID18
 MY4513  LAPLACE CORR    -          3.93  (seconds)                    DEFLEC18
 MY4513  HORZ ORDER      -  THIRD
 MY4513
 MY4513.The horizontal coordinates were established by classical geodetic methods
 MY4513.and adjusted by the National Geodetic Survey in June 1998.
 MY4513
 MY4513.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4513.GEOID18 height accuracy estimate available here.
 MY4513
 MY4513.Click photographs - Photos may exist for this station.
 MY4513
 MY4513.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4513
 MY4513. The following values were computed from the NAD 83(1996) position.
 MY4513
 MY4513;                    North         East     Units Scale Factor Converg.
 MY4513;SPC MA M     -   893,851.196   244,783.503   MT  0.99996587   +0 21 53.2
 MY4513;SPC MA M     - 2,932,576.80    803,093.88   sFT  0.99996587   +0 21 53.2
 MY4513;UTM  19      - 4,684,257.950   338,675.659   MT  0.99992023   -1 19 01.8
 MY4513
 MY4513_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3867584257(NAD 83)
 MY4513
 MY4513                          SUPERSEDED SURVEY CONTROL
 MY4513
 MY4513  NAD 83(1996)-  42 17 37.88244(N)    070 57 24.98340(W) AD(       ) 3
 MY4513  NAD 83(1992)-  42 17 37.88247(N)    070 57 24.98350(W) AD(       ) 3
 MY4513  NAD 83(1992)-  42 17 37.88641(N)    070 57 24.98174(W) AD(       ) 3
 MY4513  NAD 83(1986)-  42 17 37.88592(N)    070 57 24.98264(W) AD(       ) 3
 MY4513  NAD 27      -  42 17 37.52900(N)    070 57 26.80800(W) AD(       ) 3
 MY4513
 MY4513.Superseded values are not recommended for survey control.
 MY4513
 MY4513.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4513.See file dsdata.pdf to determine how the superseded data were derived.
 MY4513
 MY4513_MARKER: 14 = NAVIGATION LIGHT
 MY4513
 MY4513  HISTORY     - Date     Condition        Report By
 MY4513  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4513  HISTORY     - 1939     GOOD             CGS
 MY4513
 MY4513                          STATION DESCRIPTION
 MY4513
 MY4513'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4513'STATION IS IN THE NE SECTION OF QUINCY BAY, ON THE W SIDE OF
 MY4513'PEDDOCKS ISLAND CHANNEL, AND IN 14 FEET OF WATER ON THE E EDGE
 MY4513'OF SUNKEN LEDGE.  THE STATION IS THE LIGHT AT THE CENTER OF THE
 MY4513'TOP OF A RED SKELETON STEEL TOWER WHICH RISES FROM A CYLINDRICAL
 MY4513'BASE.  THERE IS A WHITE TANK HOUSE INSIDE THE TOWER LEGS.  THE
 MY4513'LIGHT IS 26 FEET ABOVE HIGH WATER, AND IT WAS ERECTED IN 1934.
 MY4513'IT IS KNOWN IN THE LIGHT LIST AS PEDDOCKS ISLAND CHANNEL 2.  THIS
 MY4513'IS AN INTERSECTION STATION.
 MY4513
 MY4513                          STATION RECOVERY (1939)
 MY4513
 MY4513'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4513'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4513'THAT THE ORIGINAL NAME LIGHT, SUNKEN LEDGE HAS BEEN CHANGED TO
 MY4513'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4921 ***********************************************************************
 MY4921  DESIGNATION -  SUNSET
 MY4921  PID         -  MY4921
 MY4921  STATE/COUNTY-  MA/ESSEX
 MY4921  COUNTRY     -  US
 MY4921  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4921
 MY4921                         *CURRENT SURVEY CONTROL
 MY4921  ______________________________________________________________________
 MY4921* NAD 83(1996) POSITION- 42 37 48.93354(N) 070 41 03.08239(W)   ADJUSTED
 MY4921* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) VERTCON3
 MY4921  ______________________________________________________________________
 MY4921  GEOID HEIGHT    -        -26.787 (meters)                     GEOID18
 MY4921  LAPLACE CORR    -          0.93  (seconds)                    DEFLEC18
 MY4921  HORZ ORDER      -  SECOND
 MY4921
 MY4921.The horizontal coordinates were established by classical geodetic methods
 MY4921.and adjusted by the National Geodetic Survey in June 1998.
 MY4921
 MY4921.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY4921.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY4921
 MY4921.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4921.GEOID18 height accuracy estimate available here.
 MY4921
 MY4921.Click photographs - Photos may exist for this station.
 MY4921
 MY4921.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4921
 MY4921. The following values were computed from the NAD 83(1996) position.
 MY4921
 MY4921;                    North         East     Units Scale Factor Converg.
 MY4921;SPC MA M     -   931,396.144   266,917.935   MT  0.99999262   +0 32 52.8
 MY4921;SPC MA M     - 3,055,755.52    875,713.26   sFT  0.99999262   +0 32 52.8
 MY4921;UTM  19      - 4,721,131.879   361,902.571   MT  0.99983463   -1 08 27.0
 MY4921
 MY4921!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4921!SPC MA M     -   0.99999841  x   0.99999262  =   0.99999103
 MY4921!UTM  19      -   0.99999841  x   0.99983463  =   0.99983304
 MY4921
 MY4921:                Primary Azimuth Mark                     Grid Az
 MY4921:SPC MA M     -  ANNISQUAM HARBOR LIGHTHOUSE              003 01 50.9
 MY4921:UTM  19      -  ANNISQUAM HARBOR LIGHTHOUSE              004 43 10.7
 MY4921
 MY4921_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6190221131(NAD 83)
 MY4921
 MY4921|---------------------------------------------------------------------|
 MY4921| PID    Reference Object                     Distance      Geod. Az  |
 MY4921|                                                           dddmmss.s |
 MY4921| MY4941 PERCH LOBSTER ROCK BEACON           APPROX. 3.1 KM 0012521.2 |
 MY4921| MY4954 ANNISQUAM HARBOR LIGHTHOUSE         APPROX. 3.5 KM 0033443.7 |
 MY4921| MY4925 TRIPE                               APPROX. 2.1 KM 0040520.0 |
 MY4921| MY4926 STONE GLOUCESTER LANE PT BCN        APPROX. 2.4 KM 0104721.8 |
 MY4921| CE7125 SUNSET RM 2 RESET                     5.496 METERS 07659     |
 MY4921| MY4946 GLOUCESTER TANK                     APPROX. 1.3 KM 1063424.7 |
 MY4921| MY4960 MILL GLOUCESTER TOPOGRAPH SIG       338.312 METERS 10704     |
 MY4921| CE7124 SUNSET RM 2                          20.500 METERS 12102     |
 MY4921| CE7126 SUNSET RM 3                          20.278 METERS 12103     |
 MY4921| MY4883 FIRE E GLOUCESTER FIRE DEPT CUPOLA  APPROX. 3.8 KM 1283421.8 |
 MY4921| MY4872 GAS GLOUCESTER GAS ELEC STACK       APPROX. 2.9 KM 1290640.3 |
 MY4921| MY4877 GLOUCESTER CATHOLIC CHURCH          APPROX. 2.3 KM 1322509.8 |
 MY4921| MY4873 GLOUCESTER CITY HALL                APPROX. 2.5 KM 1354901.3 |
 MY4921| MY4869 PYR GLOUCESTER CONG CH PYR SP       APPROX. 2.5 KM 1392047.9 |
 MY4921| MY4947 ADD GLOUCESTER ADDISN GIL HOSP      APPROX. 0.6 KM 1495233.3 |
 MY4921| MY4909 E POINT RAMPARTS LG STONE BLDG      APPROX. 5.4 KM 1564553.5 |
 MY4921| MY4863 DER GLOUCESTER DERRICK HEAD         APPROX. 1.4 KM 1592015.7 |
 MY4921| MY4918 EASTERN POINT LIGHTHOUSE            APPROX. 5.8 KM 1634514.4 |
 MY4921| MY4871 BEN GLOUCESTER HARBOR BCN 10        APPROX. 1.9 KM 1673308.8 |
 MY4921| MY4890 STAGE GLOUCESTER STAGE HEAD FP      APPROX. 2.9 KM 1703800.8 |
 MY4921| CE7123 SUNSET RM 1                          20.492 METERS 18327     |
 MY4921| MY4875 LEE GLOUCESTER LE PAGE GLU CHY      APPROX. 1.7 KM 1981637.2 |
 MY4921| MY4884 CU GLUCESTER PAVILION CUPOLA        APPROX. 1.0 KM 2145944.8 |
 MY4921| MY4862 POLE GLOUCESTER LITTLE R FLAG       APPROX. 2.0 KM 2342518.8 |
 MY4921| MY4928 HO COFTIN BEACH WHITE HSE CHY       APPROX. 2.6 KM 3282056.8 |
 MY4921| MY4922 TO RED BEACON 2                     APPROX. 0.6 KM 3460338.6 |
 MY4921| MY4962 BIRD WHITE WASHED ROCK              APPROX. 1.0 KM 3525327.8 |
 MY4921|---------------------------------------------------------------------|
 MY4921
 MY4921                          SUPERSEDED SURVEY CONTROL
 MY4921
 MY4921  NAD 83(1996)-  42 37 48.93279(N)    070 41 03.08139(W) AD(       ) 2
 MY4921  NAD 83(1996)-  42 37 48.93249(N)    070 41 03.08144(W) AD(       ) 2
 MY4921  NAD 83(1992)-  42 37 48.93266(N)    070 41 03.08219(W) AD(       ) 2
 MY4921  NAD 83(1992)-  42 37 48.93613(N)    070 41 03.08356(W) AD(       ) 2
 MY4921  NAD 83(1992)-  42 37 48.93532(N)    070 41 03.08452(W) AD(       ) 2
 MY4921  NAD 83(1986)-  42 37 48.93656(N)    070 41 03.08543(W) AD(       ) 2
 MY4921  NAD 27      -  42 37 48.59500(N)    070 41 04.92600(W) AD(       ) 2
 MY4921  NGVD 29 (08/25/89)   37.     (m)          121.     (f) VERT ANG       
 MY4921
 MY4921.Superseded values are not recommended for survey control.
 MY4921
 MY4921.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4921.See file dsdata.pdf to determine how the superseded data were derived.
 MY4921
 MY4921_MARKER: DS = TRIANGULATION STATION DISK
 MY4921_SETTING: 66 = SET IN ROCK OUTCROP
 MY4921_STAMPING: SUNSET 1928
 MY4921_MARK LOGO: CGS
 MY4921_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY4921_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4921+STABILITY: POSITION/ELEVATION WELL
 MY4921_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4921+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2012
 MY4921
 MY4921  HISTORY     - Date     Condition        Report By
 MY4921  HISTORY     - 1928     MONUMENTED       MAGS
 MY4921  HISTORY     - 1935     GOOD             CGS
 MY4921  HISTORY     - 1939     GOOD             MAGS
 MY4921  HISTORY     - 1941     GOOD             CGS
 MY4921  HISTORY     - 1953     GOOD             CGS
 MY4921  HISTORY     - 1984     GOOD             MAGS
 MY4921  HISTORY     - 20081111 GOOD             GEOCAC
 MY4921  HISTORY     - 20120312 GOOD             GEOCAC
 MY4921
 MY4921                          STATION DESCRIPTION
 MY4921
 MY4921'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1928 (RPE)
 MY4921'THE STATION IS LOCATED ON THE WESTERN SUMMIT OF A LARGE,
 MY4921'PROMINENT HILL ABOUT 1-1/4 MILES NW OF GLOUCESTER, AND ON THE
 MY4921'EASTERN SIDE OF THE ANNISQUAM RIVER IN THE VICINITY OF THE
 MY4921'SECTION OF SUMMER HOMES KNOWN AS RIVERVIEW.  THE EASTERN FACE
 MY4921'OF THE HILL RISES IN A STEEP CLIFF FROM WASHINGTON STREET AT
 MY4921'THE SECTION WHERE WHEELER STREET BRANCHES OFF FROM THE MAIN
 MY4921'ROAD.  THE WESTERN SUMMIT IS BARE ROCK LEDGE, AND THE MARK IS
 MY4921'SET IN THE HIGHEST POSITION.
 MY4921'
 MY4921'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN
 MY4921'CONCRETE IN DEPRESSIONS IN OUTCROPPING BEDROCK SET IN BARE
 MY4921'LEDGES.  ONE IS TO THE SOUTHWARD TOWARD THE EDGE OF A LARGE
 MY4921'FLAT AREA AND THE OTHER IS TO THE ESE NEAR THE END OF A ROCKY
 MY4921'RIDGE LEADING FROM THE STATION.
 MY4921'
 MY4921'HEIGHT OF SIGNAL ABOVE STATION MARK - 3 METERS.
 MY4921
 MY4921                          STATION RECOVERY (1935)
 MY4921
 MY4921'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4921'THIS STATION WAS RECOVERED AS DESCRIBED.  IT IS TO BE NOTED
 MY4921'THAT THE STATION MARK AND THE REFERENCE MARKS ARE UNSTAMPED.
 MY4921
 MY4921                          STATION RECOVERY (1939)
 MY4921
 MY4921'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY4921'AN OCCUPIED FIRST-ORDER STATION MARKED BY A U.S.C. AND G.S.
 MY4921'STANDARD DISK STAMPED SUNSET 1928 SET IN THE HIGHEST POINT OF
 MY4921'THE LEDGE.
 MY4921'
 MY4921'LOCATED IN RIVERVIEW SECTION OF GLOUCESTER ABOUT 1-1/2 MILES
 MY4921'NW OF THE CENTER, ON THE E SIDE OF THE ANNISQUAM RIVER.
 MY4921'
 MY4921'REFERENCE MARK NO.1, A U.S.C. AND G.S. DISK STAMPED SUNSET
 MY4921'1928 R.M.1, SET IN LEDGE 67.23 FEET IN GEODETIC AZIMUTH 03 DEG
 MY4921'28 MIN 21 SEC.
 MY4921'
 MY4921'REFERENCE MARK NO.2, A STATE SURVEY DISK STAMPED SUNSET 1928
 MY4921'R.M.2 1939 SET IN THE HIGHEST POINT OF THE LEDGE ABOUT 1 FOOT
 MY4921'HIGHER THAN THE STATION, 18.03 FEET IN GEODETIC AZIMUTH 256 DEG
 MY4921'58 MIN 58 SEC.
 MY4921'
 MY4921'REFERENCE MARK NO.3, A U.S.C. AND G.S., DISK STAMPED SUNSET
 MY4921'1928 R.M.3, SET IN A LEDGE 66.53 FEET IN GEODETIC AZIMUTH 301
 MY4921'DEG 03 MIN 09 SEC FROM STATION.
 MY4921'
 MY4921'AZIMUTH MARK--GLOUCESTER, CATHOLIC CHURCH SPIRE, IS IN
 MY4921'GEODETIC AZIMUTH 312 DEG 25 MIN 09.8 SEC.
 MY4921'
 MY4921'TO REACH STATION GO NW ON WASHINGTON STREET TO WHEELER STREET,
 MY4921'TURN LEFT AND FOLLOW IT FOR 1100 FEET (0.21 MILE) TO ROAD ON
 MY4921'LEFT MARKED RIVERVIEW WITH ARROW ON POST, GO 1015 FEET (0.19
 MY4921'MILE) TO HYDRANT OPPOSITE BENSON COTTAGE AND FROM HYDRANT GO
 MY4921'500 FEET S 15 DEG W CROSS COUNTRY TO STATION.
 MY4921
 MY4921                          STATION RECOVERY (1941)
 MY4921
 MY4921'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY4921'STATION RECOVERED IN GOOD CONDITION.  IT WAS NOT OCCUPIED BUT
 MY4921'WAS USED AS A CHECK POINT.
 MY4921
 MY4921                          STATION RECOVERY (1953)
 MY4921
 MY4921'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4921'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4921'CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE MEASURED
 MY4921'WITH A STEEL TAPE, AND THE FOLLOWING DISCREPANCIES WERE FOUND--
 MY4921'
 MY4921'TO REFERENCE MARK 1 - 67.40 FT. INSTEAD OF 67.23 FT.
 MY4921'
 MY4921'TO REFERENCE MARK 2 - 66.63 FT. INSTEAD OF 66.53 FT.
 MY4921'
 MY4921'THE DESCRIPTION IS INADEQUATE, AND A NEW DESCRIPTION FOLLOWS--
 MY4921'
 MY4921'THE STATION IS LOCATED ABOUT 1.5 MI. NW OF THE BUSINESS
 MY4921'DISTRICT OF GLOUCESTER, 0.4 MI. NE OF THE ANDREW MEMORIAL
 MY4921'BRIDGE OVER THE ANNISQUAM RIVER, IN THE RIVERVIEW SECTION OF
 MY4921'GLOUCESTER, ON THE W SUMMIT OF SUNSET HILL, IN THE HIGHEST
 MY4921'OUTCROP OF THE N EDGE OF THE SUMMIT.  THE STATION IS MARKED BY
 MY4921'A STANDARD DISK, STAMPED SUNSET 1928 AND SET IN A DRILL HOLE IN
 MY4921'THE LEDGE.
 MY4921'
 MY4921'REFERENCE MARK 1 IS S OF THE STATION, IN THE SW CORNER OF A
 MY4921'BARE FLAT OUTCROP, ABOUT 50 FT. SQUARE.  THE MARK IS A STANDARD
 MY4921'REFERENCE-MARK DISK, STAMPED SUNSET 1928 RM 1 AND SET IN A
 MY4921'DRILL HOLE IN THE LEDGE.
 MY4921'
 MY4921'REFERENCE MARK 2 IS E OF THE STATION, ON THE HIGHEST POINT OF
 MY4921'THE SAME OUTCROP AS THE STATION.  THE MARK IS A STATE SURVEY
 MY4921'DISK, STAMPED SUNSET 1928 RM 2 1939 AND SET IN A DRILL HOLE IN
 MY4921'THE LEDGE.
 MY4921'
 MY4921'REFERENCE MARK 3 IS E-SE OF THE STATION, IN THE HIGHEST PART
 MY4921'OF A LARGE BOULDER AT THE S END OF AN OUTCROPPING LEDGE WHICH
 MY4921'RUNS IN A S DIRECTION FROM THE LEDGE IN WHICH THE STATION IS
 MY4921'LOCATED.  THE MARK IS A STANDARD REFERENCE-MARK DISK, STAMPED
 MY4921'SUNSET 1928 RM 3 AND SET IN A DRILL HOLE IN THE BOULDER.
 MY4921'
 MY4921'TO REACH THE STATION FROM THE INTERSECTION OF HIGHWAYS 127 AND
 MY4921'128 AT THE TRAFFIC CIRCLE IN GLOUCESTER, GO N ON HIGHWAY 127
 MY4921'FOR 0.5 MI. TO WHEELER STREET, GO LEFT ON WHEELER STREET FOR
 MY4921'0.2 MI. TO RIVERVIEW STREET.  TAKE RIVERVIEW STREET FOR 0.2 MI.
 MY4921'TO THE RESIDENCE OF E.R. CURTIS ON THE S SIDE OF THE STREET.
 MY4921'WALK DUE S FROM THE CURTIS RESIDENCE FOR ABOUT 500 FT. TO THE
 MY4921'SUMMIT OF THE HILL AND THE STATION.
 MY4921'
 MY4921'THE STATION IS LISTED AS SUNSET ON PAGE 276 OF GEOGRAPHIC
 MY4921'POSITIONS ACC. NO. GTZ G4468, AND AS SUNSET HILL ON PAGE 5 OF
 MY4921'THIS SUPPLEMENT.
 MY4921
 MY4921                          STATION RECOVERY (1984)
 MY4921
 MY4921'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1984 (WJK)
 MY4921'THE STATION WAS RECOVERED AT THIS DATE.
 MY4921'THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY4921'
 MY4921'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY4921'
 MY4921'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY4921
 MY4921                          STATION RECOVERY (2008)
 MY4921
 MY4921'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4921'RECOVERED AS DESCRIBED IN 1953.
 MY4921'
 MY4921'RM3 WAS EASILY RECOVERED. HOWEVER, RM2, DESCRIBED AS BEARING ALMOST
 MY4921'IDENTICALLY FROM STATION AS RM3 BUT A FEW INCHES MORE DISTANT, WAS
 MY4921'FOUND NOT TO EXIST. (--RM2 RESET-- WAS RECOVERED AS DESCRIBED.)
 MY4921'
 MY4921'APPROACH FROM RIVERVIEW STREET IS SHORTEST, BUT PASSES (PAINFULLY)
 MY4921'THROUGH HEAVY BRAMBLES. TRACK LOCALLY DESCRIBED AS A FIRE ROAD BUT
 MY4921'SHOWN ON GOOGLE MAPS AS 'SUNSET HILL RD.' (OFF OF RIVERVIEW RD.) MIGHT
 MY4921'BE A GOOD DEAL EASIER, BUT A BIT LONGER.
 MY4921
 MY4921                          STATION RECOVERY (2012)
 MY4921
 MY4921'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY4921'ROCOVERED STATION MARK AND RM 1 AND 3 AS PER 1953 DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2742 ***********************************************************************
 MY2742  DESIGNATION -  SUPPLY
 MY2742  PID         -  MY2742
 MY2742  STATE/COUNTY-  MA/SUFFOLK
 MY2742  COUNTRY     -  US
 MY2742  USGS QUAD   -  BOSTON NORTH (2018)
 MY2742
 MY2742                         *CURRENT SURVEY CONTROL
 MY2742  ______________________________________________________________________
 MY2742* NAD 83(1996) POSITION- 42 22 42.10419(N) 071 03 03.41972(W)   ADJUSTED
 MY2742* NAVD 88 ORTHO HEIGHT -    34.9   (meters)      115.    (feet) VERTCON3
 MY2742  ______________________________________________________________________
 MY2742  GEOID HEIGHT    -        -27.681 (meters)                     GEOID18
 MY2742  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 MY2742  HORZ ORDER      -  FIRST
 MY2742
 MY2742.The horizontal coordinates were established by classical geodetic methods
 MY2742.and adjusted by the National Geodetic Survey in June 1998.
 MY2742
 MY2742.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2742.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2742
 MY2742.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2742.GEOID18 height accuracy estimate available here.
 MY2742
 MY2742.Click photographs - Photos may exist for this station.
 MY2742
 MY2742.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2742
 MY2742. The following values were computed from the NAD 83(1996) position.
 MY2742
 MY2742;                    North         East     Units Scale Factor Converg.
 MY2742;SPC MA M     -   903,192.548   236,981.628   MT  0.99996935   +0 18 05.9
 MY2742;SPC MA M     - 2,963,224.22    777,497.22   sFT  0.99996935   +0 18 05.9
 MY2742;UTM  19      - 4,693,824.123   331,151.767   MT  0.99995079   -1 22 57.8
 MY2742
 MY2742!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2742!SPC MA M     -   0.99999887  x   0.99996935  =   0.99996822
 MY2742!UTM  19      -   0.99999887  x   0.99995079  =   0.99994966
 MY2742
 MY2742_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3115193824(NAD 83)
 MY2742
 MY2742|---------------------------------------------------------------------|
 MY2742| PID    Reference Object                     Distance      Geod. Az  |
 MY2742|                                                           dddmmss.s |
 MY2742| DA4316 SUPPLY RM 1                           5.915 METERS 07058     |
 MY2742| DA4317 SUPPLY RM 2                           5.543 METERS 20639     |
 MY2742|---------------------------------------------------------------------|
 MY2742
 MY2742                          SUPERSEDED SURVEY CONTROL
 MY2742
 MY2742  NAD 83(1996)-  42 22 42.10284(N)    071 03 03.41917(W) AD(       ) 1
 MY2742  NAD 83(1992)-  42 22 42.10284(N)    071 03 03.41927(W) AD(       ) 1
 MY2742  NAD 83(1992)-  42 22 42.10682(N)    071 03 03.41768(W) AD(       ) 1
 MY2742  NAD 83(1986)-  42 22 42.10576(N)    071 03 03.41924(W) AD(       ) 1
 MY2742  NAD 27      -  42 22 41.75560(N)    071 03 05.23360(W) AD(       ) 1
 MY2742  NGVD 29 (05/01/88)   35.1    (m)          115.     (f) VERT ANG       
 MY2742
 MY2742.Superseded values are not recommended for survey control.
 MY2742
 MY2742.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2742.See file dsdata.pdf to determine how the superseded data were derived.
 MY2742
 MY2742_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY2742_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2742_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2742_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2742+STABILITY: SURFACE MOTION
 MY2742
 MY2742  HISTORY     - Date     Condition        Report By
 MY2742  HISTORY     - 1957     MONUMENTED       CGS
 MY2742  HISTORY     - 1978     GOOD             MAGS
 MY2742
 MY2742                          STATION DESCRIPTION
 MY2742
 MY2742'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR)
 MY2742'THE STATION IS NORTHEAST OF THE DOWNTOWN BUSINESS DISTRICT
 MY2742'OF BOSTON AT THE EASTERN PART OF CHARLESTOWN, ON THE BOSTON
 MY2742'NAVAL SHIPYARD.  THE STATION IS ON THE ROOF OF THE
 MY2742'STOREHOUSE BUILDING NO. 199.
 MY2742'
 MY2742'STATION MARK IS A STANDARD DISK STAMPED SUPPLY 1957, SET
 MY2742'IN A SQUARE CONCRETE BLOCK WHICH IS LAGGED TO THE CONCRETE
 MY2742'ROOF.  THE MARK PROJECTS 2 INCHES.  IT IS 130 FEET WEST
 MY2742'OF THE SOUTHEAST CORNER OF BUILDING, 67.5 FEET EAST OF THE CENTER
 MY2742'FIRE WALL ON BUILDING, AND 6.8 FEET NORTH OF THE SOUTH
 MY2742'PARAPET WALL.
 MY2742'
 MY2742'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED SUPPLY NO 1
 MY2742'1957 IS CEMENTED IN A DRILL HOLE IN THE CONCRETE COPING
 MY2742'ALONG THE SOUTH WALL.  IT IS 111.6 FEET WEST OF THE
 MY2742'SOUTHEAST CORNER OF BUILDING.
 MY2742'
 MY2742'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED SUPPLY NO 2
 MY2742'1957, IS CEMENTED IN A DRILL HOLE IN THE CONCRETE COPING
 MY2742'ALONG THE SOUTH WALL.  IT IS 146 FEET WEST OF THE SOUTHEAST
 MY2742'CORNER OF BUILDING.
 MY2742'
 MY2742'NOTE--A 7 FT. STAND WAS USED.
 MY2742
 MY2742                          STATION RECOVERY (1978)
 MY2742
 MY2742'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2742'THE STATION WAS RECOVERED AT THIS DATE.
 MY2742'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2742'
 MY2742'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2742'
 MY2742'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4249 ***********************************************************************
 LW4249  DESIGNATION -  SURFSIDE HOTEL 1887
 LW4249  PID         -  LW4249
 LW4249  STATE/COUNTY-  MA/NANTUCKET
 LW4249  COUNTRY     -  US
 LW4249  USGS QUAD   -  SIASCONSET OE S (2018)
 LW4249
 LW4249                         *CURRENT SURVEY CONTROL
 LW4249  ______________________________________________________________________
 LW4249* NAD 83(1996) POSITION- 41 14 39.39672(N) 070 04 56.38665(W)   ADJUSTED
 LW4249* LMSL    ORTHO HEIGHT -     0.    (meters)        0.    (feet) SCALED
 LW4249  ______________________________________________________________________
 LW4249  GEOID HEIGHT    -        -28.826 (meters)                     GEOID18
 LW4249  LAPLACE CORR    -          0.24  (seconds)                    DEFLEC18
 LW4249  HORZ ORDER      -  THIRD
 LW4249
 LW4249.The horizontal coordinates were established by classical geodetic methods
 LW4249.and adjusted by the National Geodetic Survey in June 1998.
 LW4249
 LW4249.The orthometric height was scaled from a topographic map.
 LW4249
 LW4249.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4249.GEOID18 height accuracy estimate available here.
 LW4249
 LW4249.Click photographs - Photos may exist for this station.
 LW4249
 LW4249.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4249
 LW4249. The following values were computed from the NAD 83(1996) position.
 LW4249
 LW4249;                    North         East     Units Scale Factor Converg.
 LW4249;SPC MA I     -    27,213.099   535,010.629   MT  1.00000142   +0 16 34.0
 LW4249;SPC MA I     -    89,281.64  1,755,280.71   sFT  1.00000142   +0 16 34.0
 LW4249;UTM  19      - 4,566,439.436   409,310.599   MT  0.99970122   -0 42 48.9
 LW4249
 LW4249!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4249!SPC MA I     -   1.00000452  x   1.00000142  =   1.00000594
 LW4249!UTM  19      -   1.00000452  x   0.99970122  =   0.99970574
 LW4249
 LW4249:                Primary Azimuth Mark                     Grid Az
 LW4249:SPC MA I     -  MERIDIAN SOUTH STONE 1887                340 18 25.4
 LW4249:UTM  19      -  MERIDIAN SOUTH STONE 1887                341 17 48.3
 LW4249
 LW4249_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0931066439(NAD 83)
 LW4249
 LW4249|---------------------------------------------------------------------|
 LW4249| PID    Reference Object                     Distance      Geod. Az  |
 LW4249|                                                           dddmmss.s |
 LW4249| UT0557 SIASCONSET ATLANTIC HOTEL FLAG      APPROX. 9.8 KM 0781422.4 |
 LW4249| LW4245 WEEWEEDER LIFE SAVING STATION       APPROX. 1.3 KM 2692125.5 |
 LW4249| LW4226 ALFRED STARBUCKS HOUSE E CHIM       APPROX. 4.0 KM 2923502.6 |
 LW4249| LW4252 MERIDIAN SOUTH STONE 1887           APPROX. 0.6 KM 3403459.4 |
 LW4249| LW4251 MERIDIAN MIDDLE STONE               APPROX. 0.6 KM 3423725.9 |
 LW4249| LW4184 MERIDIAN NORTH STONE                APPROX. 0.7 KM 3441632.5 |
 LW4249|---------------------------------------------------------------------|
 LW4249
 LW4249                          SUPERSEDED SURVEY CONTROL
 LW4249
 LW4249  NAD 83(1992)-  41 14 39.39522(N)    070 04 56.38516(W) AD(       ) 3
 LW4249  NAD 83(1986)-  41 14 39.39193(N)    070 04 56.38568(W) AD(       ) 3
 LW4249  NAD 27      -  41 14 38.95400(N)    070 04 58.32500(W) AD(       ) 3
 LW4249  USSD        -  41 14 39.57300(N)    070 04 58.17000(W) AD(       ) 3
 LW4249
 LW4249.Superseded values are not recommended for survey control.
 LW4249
 LW4249.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4249.See file dsdata.pdf to determine how the superseded data were derived.
 LW4249
 LW4249
 LW4249  HISTORY     - Date     Condition        Report By
 LW4249  HISTORY     - 1887     MONUMENTED       CGS
 LW4249  HISTORY     - 19991101 MARK NOT FOUND   USPSQD
 LW4249
 LW4249                          STATION DESCRIPTION
 LW4249
 LW4249'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4249'STATION REPORTED LOST.
 LW4249
 LW4249                          STATION RECOVERY (1999)
 LW4249
 LW4249'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4249'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3835 ***********************************************************************
 LW3835  DESIGNATION -  SURSUIT CREEK 1846
 LW3835  PID         -  LW3835
 LW3835  STATE/COUNTY-  MA/BARNSTABLE
 LW3835  COUNTRY     -  US
 LW3835  USGS QUAD   -  DENNIS OE N (2018)
 LW3835
 LW3835                         *CURRENT SURVEY CONTROL
 LW3835  ______________________________________________________________________
 LW3835* NAD 83(1996) POSITION- 41 45 32.20039(N) 070 08 35.52443(W)   ADJUSTED
 LW3835* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW3835  ______________________________________________________________________
 LW3835  GEOID HEIGHT    -        -27.962 (meters)                     GEOID18
 LW3835  LAPLACE CORR    -          0.40  (seconds)                    DEFLEC18
 LW3835  HORZ ORDER      -  THIRD
 LW3835
 LW3835.The horizontal coordinates were established by classical geodetic methods
 LW3835.and adjusted by the National Geodetic Survey in June 1998.
 LW3835
 LW3835.The orthometric height was scaled from a topographic map.
 LW3835
 LW3835.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3835.GEOID18 height accuracy estimate available here.
 LW3835
 LW3835.Click photographs - Photos may exist for this station.
 LW3835
 LW3835.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3835
 LW3835. The following values were computed from the NAD 83(1996) position.
 LW3835
 LW3835;                    North         East     Units Scale Factor Converg.
 LW3835;SPC MA M     -   835,192.944   312,829.642   MT  0.99999408   +0 54 41.0
 LW3835;SPC MA M     - 2,740,128.85  1,026,341.92   sFT  0.99999408   +0 54 41.0
 LW3835;UTM  19      - 4,623,644.151   404,965.587   MT  0.99971114   -0 45 41.1
 LW3835
 LW3835!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3835!SPC MA M     -   1.00000223  x   0.99999408  =   0.99999631
 LW3835!UTM  19      -   1.00000223  x   0.99971114  =   0.99971337
 LW3835
 LW3835_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0496523644(NAD 83)
 LW3835
 LW3835                          SUPERSEDED SURVEY CONTROL
 LW3835
 LW3835  NAD 83(1992)-  41 45 32.19894(N)    070 08 35.52354(W) AD(       ) 3
 LW3835  NAD 83(1986)-  41 45 32.19785(N)    070 08 35.51966(W) AD(       ) 3
 LW3835  NAD 27      -  41 45 31.80000(N)    070 08 37.46000(W) AD(       ) 3
 LW3835  USBS        -  41 45 32.29000(N)    070 08 07.07000(W) AD(       ) 3
 LW3835  USSD        -  41 45 32.41000(N)    070 08 37.40000(W) AD(       ) 3
 LW3835
 LW3835.Superseded values are not recommended for survey control.
 LW3835
 LW3835.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3835.See file dsdata.pdf to determine how the superseded data were derived.
 LW3835
 LW3835_MARKER: Z = SEE DESCRIPTION
 LW3835_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW3835_SP_SET: OBJECT IMBEDDED IN GROUND
 LW3835_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW3835
 LW3835  HISTORY     - Date     Condition        Report By
 LW3835  HISTORY     - 1846     MONUMENTED       COASUR
 LW3835  HISTORY     - 1909     MARK NOT FOUND   CGS
 LW3835  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3835  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3835  HISTORY     - 19941101 MARK NOT FOUND   USPSQD
 LW3835  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3835
 LW3835                          STATION DESCRIPTION
 LW3835
 LW3835'DESCRIBED BY COAST SURVEY (CGS) 1846 (CME)
 LW3835'STATION IS LOCATED ON THE N SIDE OF CAPE COD, IN THE TOWN OF
 LW3835'DENNIS, ON THE BANK CLOSE TO THE SHORE, MIDWAY BETWEEN SURSUIT
 LW3835'AND QUIVET CREEKS.  STATION IS MARKED BY A FLOWERPOT EMBEDDED IN
 LW3835'EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW3835
 LW3835                          STATION RECOVERY (1909)
 LW3835
 LW3835'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1909
 LW3835'REPORTED AS PROBABLY LOST.
 LW3835
 LW3835                          STATION RECOVERY (1958)
 LW3835
 LW3835'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3835'STATION LOST BY EROSION OF THE SHORELINE.
 LW3835
 LW3835                          STATION RECOVERY (1963)
 LW3835
 LW3835'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3835'NOT RECOVERED.  THE STATION PLOTS VERY CLOSE TO STATION
 LW3835'QUIVETT 1933, AND 21 METERS NORTHWEST OF THE LATTER, SEVERAL
 LW3835'PIECES OF OLD HAND-SHAPED CLAY POTTERY WERE FOUND THAT COULD HAVE
 LW3835'BEEN THE REMAINS OF THE FLOWER-POT MARKING THE STATION.
 LW3835
 LW3835                          STATION RECOVERY (1994)
 LW3835
 LW3835'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3835'MARK NOT FOUND.
 LW3835
 LW3835                          STATION RECOVERY (2001)
 LW3835
 LW3835'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3835'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5550 ***********************************************************************
 MY5550  DESIGNATION -  SUSAN
 MY5550  PID         -  MY5550
 MY5550  STATE/COUNTY-  MA/ESSEX
 MY5550  COUNTRY     -  US
 MY5550  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY5550
 MY5550                         *CURRENT SURVEY CONTROL
 MY5550  ______________________________________________________________________
 MY5550* NAD 83(1996) POSITION- 42 37 33.86154(N) 070 42 10.27429(W)   ADJUSTED
 MY5550* NAVD 88 ORTHO HEIGHT -     3.26  (+/-2cm)       10.7   (feet) VERTCON3
 MY5550  ______________________________________________________________________
 MY5550  GEOID HEIGHT    -        -26.800 (meters)                     GEOID18
 MY5550  LAPLACE CORR    -          0.80  (seconds)                    DEFLEC18
 MY5550  HORZ ORDER      -  SECOND
 MY5550  VERT ORDER      -  THIRD ? (See Below)
 MY5550
 MY5550.The horizontal coordinates were established by classical geodetic methods
 MY5550.and adjusted by the National Geodetic Survey in June 1998.
 MY5550
 MY5550.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5550.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5550
 MY5550.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5550.GEOID18 height accuracy estimate available here.
 MY5550
 MY5550.The vertical order pertains to the NGVD 29 superseded value.
 MY5550
 MY5550.Click photographs - Photos may exist for this station.
 MY5550
 MY5550.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5550
 MY5550. The following values were computed from the NAD 83(1996) position.
 MY5550
 MY5550;                    North         East     Units Scale Factor Converg.
 MY5550;SPC MA M     -   930,916.614   265,391.353   MT  0.99999208   +0 32 07.7
 MY5550;SPC MA M     - 3,054,182.26    870,704.80   sFT  0.99999208   +0 32 07.7
 MY5550;UTM  19      - 4,720,697.616   360,362.758   MT  0.99983990   -1 09 12.2
 MY5550
 MY5550!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5550!SPC MA M     -   1.00000369  x   0.99999208  =   0.99999577
 MY5550!UTM  19      -   1.00000369  x   0.99983990  =   0.99984359
 MY5550
 MY5550_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6036220697(NAD 83)
 MY5550
 MY5550                          SUPERSEDED SURVEY CONTROL
 MY5550
 MY5550  NAD 83(1996)-  42 37 33.86077(N)    070 42 10.27331(W) AD(       ) 2
 MY5550  NAD 83(1996)-  42 37 33.86050(N)    070 42 10.27337(W) AD(       ) 2
 MY5550  NAD 83(1992)-  42 37 33.86066(N)    070 42 10.27409(W) AD(       ) 2
 MY5550  NAD 83(1992)-  42 37 33.86413(N)    070 42 10.27534(W) AD(       ) 2
 MY5550  NAD 83(1992)-  42 37 33.86336(N)    070 42 10.27634(W) AD(       ) 2
 MY5550  NAD 83(1986)-  42 37 33.86418(N)    070 42 10.27726(W) AD(       ) 2
 MY5550  NGVD 29               3.57   (m)           11.7    (f) LEVELING    3  
 MY5550
 MY5550.Superseded values are not recommended for survey control.
 MY5550
 MY5550.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5550.See file dsdata.pdf to determine how the superseded data were derived.
 MY5550
 MY5550_MARKER: DD = SURVEY DISK
 MY5550_SETTING: 80 = SET IN A BOULDER
 MY5550_STAMPING: SUSAN 1976
 MY5550_MARK LOGO: MAGS
 MY5550_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5550_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5550+STABILITY: SURFACE MOTION
 MY5550
 MY5550  HISTORY     - Date     Condition        Report By
 MY5550  HISTORY     - 1976     MONUMENTED       MAGS
 MY5550
 MY5550                          STATION DESCRIPTION
 MY5550
 MY5550'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1976 (WJK)
 MY5550'THE STATION IS LOCATED ABOUT 5.7 KM (3.5 MI)
 MY5550'NORTH OF MAGNOLIA,
 MY5550'3.6 KM (2.2 MI) WEST-NORTHWEST OF THE GLOUCESTER CITY HALL AND IS
 MY5550'IN THE CITY OF GLOUCESTER.
 MY5550'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 164+94.
 MY5550'
 MY5550'TO REACH THE STATION FROM THE STATE ROUTE 128 WEST BRIDGE OVER THE
 MY5550'ANNISQUAM RIVER IN GLOUCESTER, GO WEST ON ROUTE 128 FOR ABOUT
 MY5550'1.1 KM (0.7 MI) TO THE STATION ON THE RIGHT.
 MY5550'
 MY5550'THE STATION IS A STANDARD MAGS DISK
 MY5550'STAMPED---SUSAN 1976---,
 MY5550'SET INTO A DRILL HOLE IN THE TOP OF A LARGE BOULDER ON THE NORTH
 MY5550'SIDE OF ROUTE 128 AND IS AT GRADE.
 MY5550'24.14 METERS (79.2 FT) SOUTHWEST FROM THE CORNER OF THE SUDBAY
 MY5550'MOTORS SHOW ROOM,
 MY5550'11.03 METERS (36.2 FT) SOUTH FROM THE COLUMN FOR AN OVERHEAD SIGN
 MY5550'AND 10.3 METERS (33.8 FT) NORTH OF THE PAVEMENT OF ROUTE 128 WEST
 MY5550'BOUND.
 MY5550'
 MY5550'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5550'
 MY5550'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4413 ***********************************************************************
 MY4413  DESIGNATION -  SUTTON HOLE LIGHT
 MY4413  PID         -  MY4413
 MY4413  STATE/COUNTY-  MA/NORFOLK
 MY4413  COUNTRY     -  US
 MY4413  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4413
 MY4413                         *CURRENT SURVEY CONTROL
 MY4413  ______________________________________________________________________
 MY4413* NAD 83(1996) POSITION- 42 15 05.34499(N) 070 47 00.72331(W)   ADJUSTED
 MY4413  ______________________________________________________________________
 MY4413  GEOID HEIGHT    -        -27.664 (meters)                     GEOID18
 MY4413  LAPLACE CORR    -          1.97  (seconds)                    DEFLEC18
 MY4413  HORZ ORDER      -  THIRD
 MY4413
 MY4413.The horizontal coordinates were established by classical geodetic methods
 MY4413.and adjusted by the National Geodetic Survey in June 1998.
 MY4413
 MY4413.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4413.GEOID18 height accuracy estimate available here.
 MY4413
 MY4413.Click photographs - Photos may exist for this station.
 MY4413
 MY4413.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4413
 MY4413. The following values were computed from the NAD 83(1996) position.
 MY4413
 MY4413;                    North         East     Units Scale Factor Converg.
 MY4413;SPC MA M     -   889,250.496   259,122.666   MT  0.99996494   +0 28 52.6
 MY4413;SPC MA M     - 2,917,482.67    850,138.28   sFT  0.99996494   +0 28 52.6
 MY4413;UTM  19      - 4,679,238.878   352,872.634   MT  0.99986635   -1 11 58.0
 MY4413
 MY4413_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5287279238(NAD 83)
 MY4413
 MY4413                          SUPERSEDED SURVEY CONTROL
 MY4413
 MY4413  NAD 83(1996)-  42 15 05.34372(N)    070 47 00.72254(W) AD(       ) 3
 MY4413  NAD 83(1992)-  42 15 05.34375(N)    070 47 00.72257(W) AD(       ) 3
 MY4413  NAD 83(1992)-  42 15 05.34778(N)    070 47 00.71945(W) AD(       ) 3
 MY4413  NAD 83(1986)-  42 15 05.34778(N)    070 47 00.71954(W) AD(       ) 3
 MY4413  NAD 27      -  42 15 04.98500(N)    070 47 02.56400(W) AD(       ) 3
 MY4413
 MY4413.Superseded values are not recommended for survey control.
 MY4413
 MY4413.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4413.See file dsdata.pdf to determine how the superseded data were derived.
 MY4413
 MY4413_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4413+SATELLITE: SATELLITE OBSERVATIONS - March 21, 2012
 MY4413
 MY4413  HISTORY     - Date     Condition        Report By
 MY4413  HISTORY     - 1950     MONUMENTED       CGS
 MY4413  HISTORY     - 20120321 GOOD             GEOCAC
 MY4413
 MY4413                          STATION DESCRIPTION
 MY4413
 MY4413'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4413'STATION IS THE FLASHING WHITE LIGHT ON THE W SIDE OF THE CHANNEL
 MY4413'TO COHASSET HARBOR.  IT IS THE FIRST LIGHT ENCOUNTERED WHEN
 MY4413'APPROACHING FROM SEAWARD.  IT IS A RED SKELETON STEEL TOWER,
 MY4413'WHITE TANK HOUSE, MOUNTED ON A CYLINDRICAL STEEL PILING FACED
 MY4413'AND CONCRETE FILLED BASE.  THE LIGHT IS APPROXIMATELY 25 FEET
 MY4413'ABOVE MEAN HIGH WATER.
 MY4413'
 MY4413'THIS IS AN INTERSECTION STATION.
 MY4413
 MY4413                          STATION RECOVERY (2012)
 MY4413
 MY4413'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY4413'LIGHT HAS A REFLECTIVE RED TRIANGULAR DAYMARK ON TWO SIDES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2575 ***********************************************************************
 MY2575  DESIGNATION -  SUTTONS CASTLE
 MY2575  PID         -  MY2575
 MY2575  STATE/COUNTY-  MA/ESSEX
 MY2575  COUNTRY     -  US
 MY2575  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY2575
 MY2575                         *CURRENT SURVEY CONTROL
 MY2575  ______________________________________________________________________
 MY2575* NAD 83(1996) POSITION- 42 40 44.91568(N) 071 06 38.78561(W)   ADJUSTED
 MY2575  ______________________________________________________________________
 MY2575  GEOID HEIGHT    -        -27.342 (meters)                     GEOID18
 MY2575  LAPLACE CORR    -          4.07  (seconds)                    DEFLEC18
 MY2575  HORZ ORDER      -  THIRD
 MY2575
 MY2575.The horizontal coordinates were established by classical geodetic methods
 MY2575.and adjusted by the National Geodetic Survey in June 1998.
 MY2575
 MY2575.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2575.GEOID18 height accuracy estimate available here.
 MY2575
 MY2575.Click photographs - Photos may exist for this station.
 MY2575
 MY2575.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2575
 MY2575. The following values were computed from the NAD 83(1996) position.
 MY2575
 MY2575;                    North         East     Units Scale Factor Converg.
 MY2575;SPC MA M     -   936,579.212   231,902.394   MT  0.99999939   +0 15 41.2
 MY2575;SPC MA M     - 3,072,760.30    760,833.10   sFT  0.99999939   +0 15 41.2
 MY2575;SPC NH       -    20,049.251   345,561.725   MT  0.99999220   +0 22 36.6
 MY2575;SPC NH       -    65,778.25  1,133,730.43   sFT  0.99999220   +0 22 36.6
 MY2575;UTM  19      - 4,727,345.190   327,058.581   MT  0.99996798   -1 25 52.4
 MY2575
 MY2575_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2705827345(NAD 83)
 MY2575
 MY2575                          SUPERSEDED SURVEY CONTROL
 MY2575
 MY2575  NAD 83(1996)-  42 40 44.91585(N)    071 06 38.78531(W) AD(       ) 3
 MY2575  NAD 83(1996)-  42 40 44.91572(N)    071 06 38.78546(W) AD(       ) 3
 MY2575  NAD 83(1992)-  42 40 44.91651(N)    071 06 38.78607(W) AD(       ) 3
 MY2575  NAD 83(1992)-  42 40 44.91467(N)    071 06 38.78705(W) AD(       ) 3
 MY2575  NAD 83(1992)-  42 40 44.91580(N)    071 06 38.78640(W) AD(       ) 3
 MY2575  NAD 83(1986)-  42 40 44.92036(N)    071 06 38.78574(W) AD(       ) 3
 MY2575  NAD 27      -  42 40 44.58900(N)    071 06 40.57300(W) AD(       ) 3
 MY2575  USSD        -  42 40 45.16200(N)    071 06 40.58100(W) AD(       ) 3
 MY2575
 MY2575.Superseded values are not recommended for survey control.
 MY2575
 MY2575.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2575.See file dsdata.pdf to determine how the superseded data were derived.
 MY2575
 MY2575
 MY2575  HISTORY     - Date     Condition        Report By
 MY2575  HISTORY     - 1886     MONUMENTED       CGS
 MY2575  HISTORY     - 1934     GOOD             CGS
 MY2575
 MY2575                          STATION DESCRIPTION
 MY2575
 MY2575'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2575'THE STATION IS IN ABOUT THE CENTRAL SECTION OF THE TOWN OF N
 MY2575'ANDOVER, ABOUT 1/4 MILE SOUTHERLY OF N ANDOVER CENTER, ON THE
 MY2575'SUMMIT OF MILLS HILL, SW OF JOHNSON STREET, A LARGE THREE-STORY
 MY2575'WOODEN-CLAPBOARD HOUSE, KNOWN AS THE EBEN SUTTON HOMESTEAD.  THE
 MY2575'STATION IS THE FINIAL ON THE HIGH, RED SHINGLED ROOF OF A SQUARE
 MY2575'TOWER OR CUPOLA WHICH RISES FROM THE NW SIDE OF THE HOUSE.  THE
 MY2575'STATION IS PROMINENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4660 ***********************************************************************
 MY4660  DESIGNATION -  SWAMPSCOTT DREAD LEDGE BEACON
 MY4660  PID         -  MY4660
 MY4660  STATE/COUNTY-  MA/ESSEX
 MY4660  COUNTRY     -  US
 MY4660  USGS QUAD   -  LYNN (2018)
 MY4660
 MY4660                         *CURRENT SURVEY CONTROL
 MY4660  ______________________________________________________________________
 MY4660* NAD 83(1996) POSITION- 42 27 22.83433(N) 070 53 41.76282(W)   ADJUSTED
 MY4660  ______________________________________________________________________
 MY4660  GEOID HEIGHT    -        -27.229 (meters)                     GEOID18
 MY4660  LAPLACE CORR    -          2.71  (seconds)                    DEFLEC18
 MY4660  HORZ ORDER      -  THIRD
 MY4660
 MY4660.The horizontal coordinates were established by classical geodetic methods
 MY4660.and adjusted by the National Geodetic Survey in June 1998.
 MY4660
 MY4660.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4660.GEOID18 height accuracy estimate available here.
 MY4660
 MY4660.Click photographs - Photos may exist for this station.
 MY4660
 MY4660.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4660
 MY4660. The following values were computed from the NAD 83(1996) position.
 MY4660
 MY4660;                    North         East     Units Scale Factor Converg.
 MY4660;SPC MA M     -   911,933.673   249,768.715   MT  0.99997449   +0 24 23.2
 MY4660;SPC MA M     - 2,991,902.39    819,449.53   sFT  0.99997449   +0 24 23.2
 MY4660;UTM  19      - 4,702,185.046   344,189.753   MT  0.99989870   -1 16 45.8
 MY4660
 MY4660_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4418902185(NAD 83)
 MY4660
 MY4660                          SUPERSEDED SURVEY CONTROL
 MY4660
 MY4660  NAD 83(1996)-  42 27 22.83304(N)    070 53 41.76211(W) AD(       ) 3
 MY4660  NAD 83(1992)-  42 27 22.83314(N)    070 53 41.76232(W) AD(       ) 3
 MY4660  NAD 83(1992)-  42 27 22.83735(N)    070 53 41.76112(W) AD(       ) 3
 MY4660  NAD 83(1986)-  42 27 22.83698(N)    070 53 41.76320(W) AD(       ) 3
 MY4660  NAD 27      -  42 27 22.48300(N)    070 53 43.59200(W) AD(       ) 3
 MY4660  USSD        -  42 27 23.06000(N)    070 53 43.57000(W) AD(       ) 3
 MY4660
 MY4660.Superseded values are not recommended for survey control.
 MY4660
 MY4660.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4660.See file dsdata.pdf to determine how the superseded data were derived.
 MY4660
 MY4660_MARKER: 16 = DAYBEACON
 MY4660
 MY4660  HISTORY     - Date     Condition        Report By
 MY4660  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4660  HISTORY     - 1939     GOOD             CGS
 MY4660  HISTORY     - 1940     GOOD             CGS
 MY4660  HISTORY     - 1969     GOOD             CGS
 MY4660  HISTORY     - 1984     GOOD             USPSQD
 MY4660  HISTORY     - 1989     GOOD             USPSQD
 MY4660
 MY4660                          STATION DESCRIPTION
 MY4660
 MY4660'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4660'THIS INTERSECTION STATION IS IN THE NORTHERN END OF NAHANT BAY,
 MY4660'ABOUT 470 YARDS SOUTHERLY FROM PHILLIPS POINT, IN THE TOWN OF
 MY4660'SWAMPSCOTT.
 MY4660'
 MY4660'THE STATION IS THE IRON SPINDLE SUPPORTING A RED CASK WHICH
 MY4660'RISES FROM THE SOUTHERLY END OF THE LEDGE ROCKS.
 MY4660
 MY4660                          STATION RECOVERY (1939)
 MY4660
 MY4660'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4660'THIS STATION WAS RECOVERED.
 MY4660
 MY4660                          STATION RECOVERY (1940)
 MY4660
 MY4660'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4660'THIS STATION IS THE UNLIGHTED RED BEACON ABOUT 1/4 MILE S OF
 MY4660'PHILLIPS POINT, NAHANT BAY.  IT IS A RED CASK ON AN IRON
 MY4660'SPINDLE.
 MY4660'
 MY4660'IT IS AN INTERSECTION STATION AND WAS OBSERVED UPON FROM
 MY4660'TRIANGULATION STATIONS LYNN BEACH 155 O.P. (USE).  D (USE)
 MY4660'1934.  HIGH ROCK 3, 1934.
 MY4660
 MY4660                          STATION RECOVERY (1969)
 MY4660
 MY4660'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4660'A BEACON WAS FOUND WHICH IS A RED TRIANGULAR DAYMARK ON AN
 MY4660'IRON SPINDLE.  IT IS BELIEVED TO BE IN ITS ORIGINAL POSITION.  THE
 MY4660'1940 RECOVERY NOTE BY P.L.B. IS ADEQUATE EXCEPT FOR THE
 MY4660'TRIANGULAR DAYMARK.
 MY4660
 MY4660                          STATION RECOVERY (1984)
 MY4660
 MY4660'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY4660'A BEACON WAS FOUND WHICH IS A RED TRIANGULAR DAYMARK ON WHAT
 MY4660'APPEARS TO BE A FAIRLY NEW IRON SPINDLE.  IT IS BELIEVED TO BE
 MY4660'IN ITS ORIGINAL POSITION.  THE 1969 RECOVERY NOTE BY J.K.W. IS
 MY4660'ADEQUATE EXCEPT FOR THE NEW SPINDLE.  THIS IS AN INTERSECTION
 MY4660'STATION.
 MY4660
 MY4660                          STATION RECOVERY (1989)
 MY4660
 MY4660'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4660'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4720 ***********************************************************************
 MY4720  DESIGNATION -  SWAMPSCOTT HIGH SCHOOL FINIAL
 MY4720  PID         -  MY4720
 MY4720  STATE/COUNTY-  MA/ESSEX
 MY4720  COUNTRY     -  US
 MY4720  USGS QUAD   -  LYNN (2018)
 MY4720
 MY4720                         *CURRENT SURVEY CONTROL
 MY4720  ______________________________________________________________________
 MY4720* NAD 83(1996) POSITION- 42 28 12.25795(N) 070 54 37.36975(W)   ADJUSTED
 MY4720  ______________________________________________________________________
 MY4720  GEOID HEIGHT    -        -27.210 (meters)                     GEOID18
 MY4720  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 MY4720  HORZ ORDER      -  THIRD
 MY4720
 MY4720.The horizontal coordinates were established by classical geodetic methods
 MY4720.and adjusted by the National Geodetic Survey in June 1998.
 MY4720
 MY4720.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4720.GEOID18 height accuracy estimate available here.
 MY4720
 MY4720.Click photographs - Photos may exist for this station.
 MY4720
 MY4720.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4720
 MY4720. The following values were computed from the NAD 83(1996) position.
 MY4720
 MY4720;                    North         East     Units Scale Factor Converg.
 MY4720;SPC MA M     -   913,449.725   248,487.678   MT  0.99997558   +0 23 45.8
 MY4720;SPC MA M     - 2,996,876.31    815,246.66   sFT  0.99997558   +0 23 45.8
 MY4720;UTM  19      - 4,703,738.019   342,953.968   MT  0.99990345   -1 17 24.6
 MY4720
 MY4720_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4295303738(NAD 83)
 MY4720
 MY4720                          SUPERSEDED SURVEY CONTROL
 MY4720
 MY4720  NAD 83(1996)-  42 28 12.25668(N)    070 54 37.36905(W) AD(       ) 3
 MY4720  NAD 83(1992)-  42 28 12.25677(N)    070 54 37.36932(W) AD(       ) 3
 MY4720  NAD 83(1992)-  42 28 12.26087(N)    070 54 37.36817(W) AD(       ) 3
 MY4720  NAD 83(1986)-  42 28 12.26077(N)    070 54 37.36982(W) AD(       ) 3
 MY4720  NAD 27      -  42 28 11.91300(N)    070 54 39.19700(W) AD(       ) 3
 MY4720
 MY4720.Superseded values are not recommended for survey control.
 MY4720
 MY4720.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4720.See file dsdata.pdf to determine how the superseded data were derived.
 MY4720
 MY4720_MARKER: 82 = FINIAL
 MY4720
 MY4720  HISTORY     - Date     Condition        Report By
 MY4720  HISTORY     - 1940     FIRST OBSERVED   CGS
 MY4720  HISTORY     - 1940     GOOD             NONE
 MY4720  HISTORY     - 1969     GOOD             CGS
 MY4720  HISTORY     - 19810706 GOOD             NGS
 MY4720
 MY4720                          STATION DESCRIPTION
 MY4720
 MY4720'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4720'THIS IS THE FINIAL ON THE HIGHEST CUPOLA ON THE SWAMPSCOTT HIGH
 MY4720'SCHOOL.  IT SHOULD NOT BE CONFUSED WITH STATION SWAMPSCOTT HIGH
 MY4720'SCHOOL CUPOLA, 1915 WHICH HAS BEEN DESTROYED.
 MY4720'
 MY4720'THIS IS AN INTERSECTION STATION.
 MY4720
 MY4720                          STATION RECOVERY (1940)
 MY4720
 MY4720'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1940
 MY4720'RECOVERED IN GOOD CONDITION.
 MY4720
 MY4720                          STATION RECOVERY (1969)
 MY4720
 MY4720'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4720'STATION RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION
 MY4720'IS ADEQUATE.
 MY4720
 MY4720                          STATION RECOVERY (1981)
 MY4720
 MY4720'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 MY4720'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4712 ***********************************************************************
 MY4712  DESIGNATION -  SWAMPSCOTT LARGER STANDPIPE
 MY4712  PID         -  MY4712
 MY4712  STATE/COUNTY-  MA/ESSEX
 MY4712  COUNTRY     -  US
 MY4712  USGS QUAD   -  LYNN (2018)
 MY4712
 MY4712                         *CURRENT SURVEY CONTROL
 MY4712  ______________________________________________________________________
 MY4712* NAD 83(1996) POSITION- 42 28 39.59542(N) 070 54 35.98001(W)   ADJUSTED
 MY4712  ______________________________________________________________________
 MY4712  GEOID HEIGHT    -        -27.186 (meters)                     GEOID18
 MY4712  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 MY4712  HORZ ORDER      -  THIRD
 MY4712
 MY4712.The horizontal coordinates were established by classical geodetic methods
 MY4712.and adjusted by the National Geodetic Survey in June 1998.
 MY4712
 MY4712.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4712.GEOID18 height accuracy estimate available here.
 MY4712
 MY4712.Click photographs - Photos may exist for this station.
 MY4712
 MY4712.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4712
 MY4712. The following values were computed from the NAD 83(1996) position.
 MY4712
 MY4712;                    North         East     Units Scale Factor Converg.
 MY4712;SPC MA M     -   914,293.436   248,513.589   MT  0.99997621   +0 23 46.8
 MY4712;SPC MA M     - 2,999,644.38    815,331.67   sFT  0.99997621   +0 23 46.8
 MY4712;UTM  19      - 4,704,580.540   343,004.693   MT  0.99990326   -1 17 24.3
 MY4712
 MY4712_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4300404580(NAD 83)
 MY4712
 MY4712                          SUPERSEDED SURVEY CONTROL
 MY4712
 MY4712  NAD 83(1996)-  42 28 39.59415(N)    070 54 35.97933(W) AD(       ) 3
 MY4712  NAD 83(1992)-  42 28 39.59425(N)    070 54 35.97960(W) AD(       ) 3
 MY4712  NAD 83(1992)-  42 28 39.59840(N)    070 54 35.97835(W) AD(       ) 3
 MY4712  NAD 83(1986)-  42 28 39.59811(N)    070 54 35.98045(W) AD(       ) 3
 MY4712  NAD 27      -  42 28 39.25200(N)    070 54 37.80500(W) AD(       ) 3
 MY4712
 MY4712.Superseded values are not recommended for survey control.
 MY4712
 MY4712.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4712.See file dsdata.pdf to determine how the superseded data were derived.
 MY4712
 MY4712_MARKER: 52 = STANDPIPE TANK
 MY4712
 MY4712  HISTORY     - Date     Condition        Report By
 MY4712  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4712  HISTORY     - 1939     GOOD             CGS
 MY4712  HISTORY     - 1954     GOOD             CGS
 MY4712  HISTORY     - 1969     GOOD             CGS
 MY4712  HISTORY     - 1984     GOOD             USPSQD
 MY4712  HISTORY     - 1989     GOOD             USPSQD
 MY4712
 MY4712                          STATION DESCRIPTION
 MY4712
 MY4712'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4712'THIS INTERSECTION STATION IS IN THE N CENTRAL SECTION OF THE
 MY4712'TOWN OF SWAMPSCOTT, ON THE W SIDE OF ROUTE 1A ABOUT 1 MILE SW
 MY4712'FROM THE TEDESCO COUNTRY CLUB AND ABOUT 1/2 MILE N FROM THE
 MY4712'SWAMPSCOTT HIGH SCHOOL.
 MY4712'
 MY4712'THE STATION IS ON A CYLINDRICAL, SHEET-IRON STANDPIPE WHICH WAS
 MY4712'BUILT IN 1933 AND PAINTED ALUMINUM.  THE TOP OF THE STANDPIPE IS
 MY4712'ABOUT 90 FEET ABOVE THE GROUND, AND IT IS ABOUT 33 FEET IN
 MY4712'DIAMETER.  IT IS BESIDE AND SE OF ANOTHER STANDPIPE.
 MY4712'
 MY4712'THE POINT OBSERVED ON WAS THE BALL AT THE APEX OF THE CONICAL
 MY4712'TOP OF THE STANDPIPE AND IT CAN BE DISTINGUISHED BY THE FACT THAT
 MY4712'THE OTHER STANDPIPE HAS A FLAT TOP.
 MY4712
 MY4712                          STATION RECOVERY (1939)
 MY4712
 MY4712'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4712'THIS STATION WAS RECOVERED AS DESCRIBED.
 MY4712
 MY4712                          STATION RECOVERY (1954)
 MY4712
 MY4712'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY4712'THE STATION WAS RECOVERED AS DESCRIBED, EXCEPT THE OTHER STANDPIPE
 MY4712'REFERRED TO HAS BEEN RAZED.  THIS IS THE ONLY STANDPIPE IN
 MY4712'SWAMPSCOTT.
 MY4712
 MY4712                          STATION RECOVERY (1969)
 MY4712
 MY4712'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4712'STATION RECOVERED IN GOOD CONDITION.  STANDPIPE IS NOW PAINTED
 MY4712'GREEN.  THE ORIGINAL DESCRIPTION IS ADEQUATE EXCEPT THE SMALLER
 MY4712'STANDPIPE HAS BEEN RAZED.
 MY4712
 MY4712                          STATION RECOVERY (1984)
 MY4712
 MY4712'RECOVERY NOTE BY US POWER SQUADRON 1984 (RRB)
 MY4712'THIS INTERSECTION STATION IS IN THE N CENTRAL SECTION OF THE
 MY4712'TOWN OF SWAMPSCOTT, ON THE W SIDE OF RTE. 1A ABOUT 1 MILE SW
 MY4712'FROM THE TEDESCO COUNTRY CLUB AND ABOUT 1/2 MILE N FROM THE
 MY4712'SWAMPSCOTT HIGH SCHOOL.
 MY4712'
 MY4712'THIS SITE WAS OCCUPIED BY TWO PREVIOUS STANDPIPES.  ONE BUILT
 MY4712'IN 1914 WAS RAZED SOMETIME PRIOR TO 1954.  THE SECOND ONE WAS
 MY4712'BUILT IN 1934 AND RAZED FOR THE CONSTRUCTION OF THE PRESENT ONE
 MY4712'WHICH WAS BUILT IN 1973.  I WENT TO THE OFFICE OF THE TOWN
 MY4712'ENGINEER WHERE I WAS TOLD THAT THE PRESENT STANDPIPE HAS BEEN
 MY4712'CENTERED ON THE SITE OF THE 1934 STANDPIPE.
 MY4712'
 MY4712'THE 1973 STANDPIPE IS CYLINDRICAL, STEEL PLATE WITH A ROUNDED TOP
 MY4712'CAPPED WITH A BALL IN THE CENTER.   IT IS APPROXIMATELY 60 FT. IN
 MY4712'DIAMETER AND 115 FT. IN HEIGHT.  IT IS PAINTED LIGHT BLUE WITH THE
 MY4712'LEGEND SWAMPSCOTT PAINTED IN DARK BLUE LETTERS APPROXIMATELY
 MY4712'4 FT. IN HEIGHT.
 MY4712'
 MY4712'THIS IS THE ONLY STANDPIPE IN SWAMPSCOTT.
 MY4712
 MY4712                          STATION RECOVERY (1989)
 MY4712
 MY4712'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4712'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3964 ***********************************************************************
 LW3964  DESIGNATION -  SWAN
 LW3964  PID         -  LW3964
 LW3964  STATE/COUNTY-  MA/BARNSTABLE
 LW3964  COUNTRY     -  US
 LW3964  USGS QUAD   -  DENNIS (2018)
 LW3964
 LW3964                         *CURRENT SURVEY CONTROL
 LW3964  ______________________________________________________________________
 LW3964* NAD 83(1996) POSITION- 41 39 03.15618(N) 070 08 56.37877(W)   ADJUSTED
 LW3964* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 LW3964  ______________________________________________________________________
 LW3964  GEOID HEIGHT    -        -28.157 (meters)                     GEOID18
 LW3964  LAPLACE CORR    -          0.85  (seconds)                    DEFLEC18
 LW3964  HORZ ORDER      -  THIRD
 LW3964
 LW3964.The horizontal coordinates were established by classical geodetic methods
 LW3964.and adjusted by the National Geodetic Survey in June 1998.
 LW3964
 LW3964.The orthometric height was scaled from a topographic map.
 LW3964
 LW3964.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3964.GEOID18 height accuracy estimate available here.
 LW3964
 LW3964.Click photographs - Photos may exist for this station.
 LW3964
 LW3964.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3964
 LW3964. The following values were computed from the NAD 83(1996) position.
 LW3964
 LW3964;                    North         East     Units Scale Factor Converg.
 LW3964;SPC MA M     -   823,183.950   312,538.060   MT  1.00001028   +0 54 27.0
 LW3964;SPC MA M     - 2,700,729.34  1,025,385.29   sFT  1.00001028   +0 54 27.0
 LW3964;UTM  19      - 4,611,652.256   404,323.919   MT  0.99971265   -0 45 49.2
 LW3964
 LW3964!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3964!SPC MA M     -   1.00000336  x   1.00001028  =   1.00001364
 LW3964!UTM  19      -   1.00000336  x   0.99971265  =   0.99971601
 LW3964
 LW3964:                Primary Azimuth Mark                     Grid Az
 LW3964:SPC MA M     -  GAMMON                                   248 21 04.5
 LW3964:UTM  19      -  GAMMON                                   250 01 20.7
 LW3964
 LW3964_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0432311652(NAD 83)
 LW3964
 LW3964|---------------------------------------------------------------------|
 LW3964| PID    Reference Object                     Distance      Geod. Az  |
 LW3964|                                                           dddmmss.s |
 LW3964| CB8243 SWAN RM 2                                          10532     |
 LW3964| LW4023 GAMMON                              APPROX.10.0 KM 2491531.5 |
 LW3964| LW3963 BOUNDARY MK BRASS PLUG IN CONC        6.355 METERS 33159     |
 LW3964| CB8242 SWAN RM 1                            20.604 METERS 34500     |
 LW3964|---------------------------------------------------------------------|
 LW3964
 LW3964                          SUPERSEDED SURVEY CONTROL
 LW3964
 LW3964  NAD 83(1992)-  41 39 03.15471(N)    070 08 56.37779(W) AD(       ) 3
 LW3964  NAD 83(1986)-  41 39 03.15359(N)    070 08 56.37433(W) AD(       ) 3
 LW3964  NAD 27      -  41 39 02.75000(N)    070 08 58.31100(W) AD(       ) 3
 LW3964
 LW3964.Superseded values are not recommended for survey control.
 LW3964
 LW3964.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3964.See file dsdata.pdf to determine how the superseded data were derived.
 LW3964
 LW3964_MARKER: DS = TRIANGULATION STATION DISK
 LW3964_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW3964
 LW3964  HISTORY     - Date     Condition        Report By
 LW3964  HISTORY     - 1934     MONUMENTED       CGS
 LW3964  HISTORY     - 1938     GOOD             MAGS
 LW3964  HISTORY     - 1958     GOOD             CGS
 LW3964  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW3964  HISTORY     - 19950126 MARK NOT FOUND   USPSQD
 LW3964
 LW3964                          STATION DESCRIPTION
 LW3964
 LW3964'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3964'STATION IS ON THE LOW BLUFF ON THE NANTUCKET SOUND SHORE 21
 LW3964'METERS FROM THE HIGH-WATER LINE AT BEARING N 66 DEG W, S OF THE
 LW3964'VILLAGE OF DENNISPORT AND BETWEEN SWAN AND HERRING RIVERS.
 LW3964'
 LW3964'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 LW3964'DISKS SET IN CONCRETE.
 LW3964'
 LW3964'TO REACH THE STATION TAKE THE ROAD FROM DENNISPORT TO OCEAN
 LW3964'GROVE CAMPING GROUND, THEN WESTWARD ALONG THE SHORE.  THE STATION
 LW3964'IS JUST E OF THE OCEAN VIEW CAMP GROUND, AND ABOUT 1/8 MILE E OF
 LW3964'LONGELL ROAD.  THE LIVINGSTONE COTTAGE IS ABOUT 50 METERS W OF THE
 LW3964'STATION.
 LW3964
 LW3964                          STATION RECOVERY (1938)
 LW3964
 LW3964'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 LW3964'STATION LOCATED ON CREST OF A SAND DUNE, OVERLOOKING NANTUCKET
 LW3964'SOUND, 0.5 MILE E OF MOUTH OF SWAN POND RIVER, AND 1.6 MILES W
 LW3964'ALONG SHORE FROM SE CORNER OF TOWN OF DENNIS.  STATION IS ABOUT
 LW3964'60 FEET N OF EDGE OF BANK OVERLOOKING BEACH, ABOUT 100 FEET N OF
 LW3964'AVERAGE HIGH-WATER MARK, 181.9 FEET E OF SE CORNER OF WHITE
 LW3964'PAINTED LIVINGSTONE COTTAGE, 216 FEET W OF CENTER OF A SAND ROAD
 LW3964'LEADING TO CAMP GROUND AND BEACH, AND 32 FEET N OF CENTER OF
 LW3964'CART ROAD ALONG BEACH.
 LW3964'
 LW3964'ALL MARKS RECOVERED IN GOOD CONDITION.
 LW3964'
 LW3964'WITNESS MARK--A BRONZE LAND REGISTRATION DISK, STAMPED
 LW3964'P.J. HAIGIS, SET IN CONCRETE PROPERTY BOUND, 20.85 FEET, IN
 LW3964'GEODETIC AZIMUTH 151 DEG 59 MIN 13 SEC FROM STATION.
 LW3964'
 LW3964'U.S.C. AND G.S. TRIANGULATION STATION GAMMON, 1934 IS IN
 LW3964'GEODETIC AZIMUTH 69 DEG 15 MIN 36.0 SEC. FROM THAT STATION.
 LW3964'
 LW3964'M.G.S. TRAVERSE STATION 116 S, MARKED BY A MASSACHUSETTS
 LW3964'P.W.D. STANDARD TRAVERSE DISK, STAMPED 116 S, SET IN BOULDER ON
 LW3964'CENTER LINE OF A JETTY 65 FEET OUT FROM ANGLE AT SHORE END, IS
 LW3964'333.38 FEET S 74 DEG E FROM STATION.
 LW3964'
 LW3964'TO REACH STATION BY AUTO FROM CORNER OF SCHOOL STREET AND ROUTE
 LW3964'28 IN WEST DENNIS, GO S 0.57 MILE ON SCHOOL STREET, E 0.85 MILE
 LW3964'ON LOWER COUNTY ROAD, TO OLD WHARF ROAD, SOUTHERLY ON OLD WHARF
 LW3964'ROAD 0.32 MILE TO SAND ROAD ON E SIDE OF CAMP GROUND, SW ON SAND
 LW3964'ROAD 200 FEET TO PARKING SPACE AT BEACH, THEN WALK W 216 FEET
 LW3964'ALONG BEACH CART ROAD TO STATION.
 LW3964
 LW3964                          STATION RECOVERY (1958)
 LW3964
 LW3964'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3964'STATION WAS RECOVERED IN GOOD CONDITION, BUT CAN ONLY BE OCCUPIED
 LW3964'WITH A 4-FT. STAND.  REFERENCE MARKS AND BOUNDARY MARK, BRASS
 LW3964'PLUG IN CONCRETE WERE NOT RECOVERED.  BOUNDARY MARK MAY BE UNDER
 LW3964'THE COTTAGE, AND THE REFERENCE MARKS SHOULD BE CONSIDERED AS
 LW3964'LOST.  NO NEW REFERENCE MARKS WERE SET AS THE STATION IS NOW IN A
 LW3964'TRAILER CAMP.  A NEW DESCRIPTION FOLLOWS--
 LW3964'
 LW3964'STATION IS LOCATED ON THE ONLY SANDHILL IN GRINDELL OCEAN VIEW
 LW3964'PARK INC.  TRAILER PARK IN DENNISPORT.  STATION IS 4 FT. S OF THE
 LW3964'CHIMNEY ON THE S SIDE OF COTTAGE NO. 6 AND 8 FT. SE OF THE SW
 LW3964'CORNER OF THE COTTAGE.  THE MARK PROJECTS ABOUT 6-IN. AND THE DISK
 LW3964'IS STAMPED SWAN 1934.
 LW3964
 LW3964                          STATION RECOVERY (1963)
 LW3964
 LW3964'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3964'STATION IS DESTROYED.  STATION MARK AND RM 2 WERE LOST BY EROSION,
 LW3964'ACCORDING TO THE OWNER OF THE PROPERTY.  RM 1 WAS FOUND OUT OF THE
 LW3964'GROUND, THE MONUMENT LYING ON THE SURFACE, AND THE DISK WAS
 LW3964'REMOVED AT THIS TIME.
 LW3964
 LW3964                          STATION RECOVERY (1995)
 LW3964
 LW3964'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3964'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2076 ***********************************************************************
 LW2076  DESIGNATION -  SWANSEA CHRISTIAN CH BELFRY
 LW2076  PID         -  LW2076
 LW2076  STATE/COUNTY-  MA/BRISTOL
 LW2076  COUNTRY     -  US
 LW2076  USGS QUAD   -  SOMERSET (2018)
 LW2076
 LW2076                         *CURRENT SURVEY CONTROL
 LW2076  ______________________________________________________________________
 LW2076* NAD 83(1996) POSITION- 41 45 03.04568(N) 071 13 29.17579(W)   ADJUSTED
 LW2076* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 LW2076  ______________________________________________________________________
 LW2076  GEOID HEIGHT    -        -29.451 (meters)                     GEOID18
 LW2076  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 LW2076  HORZ ORDER      -  THIRD
 LW2076
 LW2076.The horizontal coordinates were established by classical geodetic methods
 LW2076.and adjusted by the National Geodetic Survey in June 1998.
 LW2076
 LW2076.The orthometric height was scaled from a topographic map.
 LW2076
 LW2076.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2076.GEOID18 height accuracy estimate available here.
 LW2076
 LW2076.Click photographs - Photos may exist for this station.
 LW2076
 LW2076.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2076
 LW2076. The following values were computed from the NAD 83(1996) position.
 LW2076
 LW2076;                    North         East     Units Scale Factor Converg.
 LW2076;SPC MA M     -   833,432.984   222,891.514   MT  0.99999517   +0 11 05.6
 LW2076;SPC MA M     - 2,734,354.72    731,269.91   sFT  0.99999517   +0 11 05.6
 LW2076;SPC RI       -    74,171.430   122,891.531   MT  1.00000020   +0 10 59.8
 LW2076;SPC RI       -   243,344.10    403,186.63   sFT  1.00000020   +0 10 59.8
 LW2076;UTM  19      - 4,624,505.542   315,027.410   MT  1.00002105   -1 28 54.8
 LW2076
 LW2076!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2076!SPC MA M     -   1.00000011  x   0.99999517  =   0.99999528
 LW2076!SPC RI       -   1.00000011  x   1.00000020  =   1.00000031
 LW2076!UTM  19      -   1.00000011  x   1.00002105  =   1.00002116
 LW2076
 LW2076:                Primary Azimuth Mark                     Grid Az
 LW2076:SPC MA M     -  FALL RIVER HIGH SCHOOL TOWER             129 33 36.6
 LW2076:SPC RI       -  FALL RIVER HIGH SCHOOL TOWER             129 33 42.4
 LW2076:UTM  19      -  FALL RIVER HIGH SCHOOL TOWER             131 13 37.0
 LW2076
 LW2076_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1502724505(NAD 83)
 LW2076
 LW2076|---------------------------------------------------------------------|
 LW2076| PID    Reference Object                     Distance      Geod. Az  |
 LW2076|                                                           dddmmss.s |
 LW2076| LW2289 SOMERSET METHODIST CHURCH           APPROX. 5.0 KM 1083804.2 |
 LW2076| LW2282 FALL RIVER HIGH SCHOOL TOWER        APPROX. 7.9 KM 1294442.2 |
 LW2076| LW2633 REHOBOTH SEEKONK SWANSEA COR        APPROX. 6.2 KM 2952408.4 |
 LW2076|---------------------------------------------------------------------|
 LW2076
 LW2076                          SUPERSEDED SURVEY CONTROL
 LW2076
 LW2076  NAD 83(1992)-  41 45 03.04369(N)    071 13 29.17491(W) AD(       ) 3
 LW2076  NAD 83(1986)-  41 45 03.04325(N)    071 13 29.17219(W) AD(       ) 3
 LW2076  NAD 27      -  41 45 02.67600(N)    071 13 31.00700(W) AD(       ) 3
 LW2076  USBS        -  41 45 01.06000(N)    071 13 09.85000(W) AD(       ) 3
 LW2076  USSD        -  41 45 03.21000(N)    071 13 30.90000(W) AD(       ) 3
 LW2076
 LW2076.Superseded values are not recommended for survey control.
 LW2076
 LW2076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2076.See file dsdata.pdf to determine how the superseded data were derived.
 LW2076
 LW2076_MARKER: 75 = BELFRY
 LW2076_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2076+SATELLITE: SATELLITE OBSERVATIONS - November 22, 2003
 LW2076
 LW2076  HISTORY     - Date     Condition        Report By
 LW2076  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW2076  HISTORY     - 1934     GOOD             CGS
 LW2076  HISTORY     - 1963     GOOD             CGS
 LW2076  HISTORY     - 19790926 GOOD             MAGS
 LW2076  HISTORY     - 20031122 GOOD             USPSQD
 LW2076
 LW2076                          STATION DESCRIPTION
 LW2076
 LW2076'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2076'NO ORIGINAL DESCRIPTION OF THIS STATION WAS FURNISHED.  IT IS
 LW2076'LOCATED IN THE CENTRAL SECTION OF THE TOWN OF SWANSEA, AT THE
 LW2076'TOP OF A SLIGHT ELEVATION ON THE NORTHERLY SIDE OF THE MAIN
 LW2076'ROAD FROM FALL RIVER TO PROVIDENCE, AT A POINT ABOUT 1/2 MILE
 LW2076'N OF LUTHER CORNER.
 LW2076'
 LW2076'THE STATION IS THE OCTAGONAL TOWER WITH A WOODEN-SHINGLED
 LW2076'OCTAGONAL ROOF, DOME SHAPED, RISING OVER A SERIES OF 2-SQUARE
 LW2076'TOWERS, WHICH ARE OVER THE CENTER OF THE FRONT OF A
 LW2076'WOODEN-CLAPBOARD CHURCH.  THE CHURCH WAS BUILT ABOUT 1840 AND
 LW2076'PAINTED WHITE IN 1934.
 LW2076
 LW2076                          STATION RECOVERY (1963)
 LW2076
 LW2076'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2076'RECOVERED IN GOOD CONDITION AS DESCRIBED.  FROM A SHORT SQUARE
 LW2076'TOWER OVER THE SOUTH END OF THE BUILDING RISES A SQUARE BELL-TOWER
 LW2076'WITH OPEN ARCHES AND BALLUSTRADE, SUPPORTING AN OCTAGONAL TOWER
 LW2076'HAVING 8 ARCHED AND BLINDED WINDOWS AND A DOMED ROOF, COVERED
 LW2076'WITH CLAPBOARDS AND PAINTED WHITE, WITH AN ELABORATE WINDVANE
 LW2076'ATOP.
 LW2076'
 LW2076'TO REACH THE STATION FROM FALL RIVER, GO NORTHEAST ON U.S.
 LW2076'HIGHWAY 6 TO THE WEST BRIGHTMAN STREET BRIDGE, CONTINUE
 LW2076'WESTERLY ON 6 FOR 4.2 MILES TO THE INTERSECTION OF STATE
 LW2076'HIGHWAY 118 AND THE FIRST CHRISTIAN CONGREGATIONAL CHURCH ON THE
 LW2076'RIGHT.
 LW2076
 LW2076                          STATION RECOVERY (1979)
 LW2076
 LW2076'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW2076'RECOVERED IN GOOD CONDITION.
 LW2076
 LW2076                          STATION RECOVERY (2003)
 LW2076
 LW2076'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW2076'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2078 ***********************************************************************
 LW2078  DESIGNATION -  SWANSEA MUNICIPAL STANDPIPE
 LW2078  PID         -  LW2078
 LW2078  STATE/COUNTY-  MA/BRISTOL
 LW2078  COUNTRY     -  US
 LW2078  USGS QUAD   -  SOMERSET (2018)
 LW2078
 LW2078                         *CURRENT SURVEY CONTROL
 LW2078  ______________________________________________________________________
 LW2078* NAD 83(1996) POSITION- 41 45 24.02547(N) 071 10 36.78818(W)   ADJUSTED
 LW2078  ______________________________________________________________________
 LW2078  GEOID HEIGHT    -        -29.378 (meters)                     GEOID18
 LW2078  LAPLACE CORR    -          2.55  (seconds)                    DEFLEC18
 LW2078  HORZ ORDER      -  THIRD
 LW2078
 LW2078.The horizontal coordinates were established by classical geodetic methods
 LW2078.and adjusted by the National Geodetic Survey in June 1998.
 LW2078
 LW2078.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2078.GEOID18 height accuracy estimate available here.
 LW2078
 LW2078.Click photographs - Photos may exist for this station.
 LW2078
 LW2078.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2078
 LW2078. The following values were computed from the NAD 83(1996) position.
 LW2078
 LW2078;                    North         East     Units Scale Factor Converg.
 LW2078;SPC MA M     -   834,094.221   226,871.802   MT  0.99999439   +0 13 01.4
 LW2078;SPC MA M     - 2,736,524.12    744,328.57   sFT  0.99999439   +0 13 01.4
 LW2078;SPC RI       -    74,832.551   126,871.866   MT  1.00000263   +0 12 54.7
 LW2078;SPC RI       -   245,513.13    416,245.45   sFT  1.00000263   +0 12 54.7
 LW2078;UTM  19      - 4,625,050.723   319,025.319   MT  1.00000305   -1 27 00.5
 LW2078
 LW2078_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1902525050(NAD 83)
 LW2078
 LW2078                          SUPERSEDED SURVEY CONTROL
 LW2078
 LW2078  NAD 83(1992)-  41 45 24.02219(N)    071 10 36.78685(W) AD(       ) 3
 LW2078  NAD 83(1986)-  41 45 24.02534(N)    071 10 36.78951(W) AD(       ) 3
 LW2078  NAD 27      -  41 45 23.65806(N)    071 10 38.62214(W) AD(       ) 3
 LW2078
 LW2078.Superseded values are not recommended for survey control.
 LW2078
 LW2078.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2078.See file dsdata.pdf to determine how the superseded data were derived.
 LW2078
 LW2078_MARKER: 52 = STANDPIPE TANK
 LW2078_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2078+SATELLITE: SATELLITE OBSERVATIONS - November 22, 2003
 LW2078
 LW2078  HISTORY     - Date     Condition        Report By
 LW2078  HISTORY     - 1958     FIRST OBSERVED   CGS
 LW2078  HISTORY     - 20031122 GOOD             USPSQD
 LW2078
 LW2078                          STATION DESCRIPTION
 LW2078
 LW2078'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 LW2078'THE STATION IS THE CENTER OF THE TOP OF THE STANDPIPE LOCATED
 LW2078'ABOUT 1 MILE NORTHWEST OF SOMERSET, 0.3 MILE NORTH OF THE JUNCTION
 LW2078'OF BUFFINTON ROAD AND SHARPE LOT ROAD AND ABOUT 90 FEET WEST OF
 LW2078'THE CENTERLINE OF SHARPE LOT ROAD.  IT IS A SILVER COLORED
 LW2078'STANDPIPE WITH A CATWALK AROUND THE TOP.  THE OVERALL HEIGHT IS 105
 LW2078'FEET.
 LW2078
 LW2078                          STATION RECOVERY (2003)
 LW2078
 LW2078'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW2078'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5506 ***********************************************************************
 LW5506  DESIGNATION -  SWANSEA OUR LADY OF FATIMA SP
 LW5506  PID         -  LW5506
 LW5506  STATE/COUNTY-  MA/BRISTOL
 LW5506  COUNTRY     -  US
 LW5506  USGS QUAD   -  FALL RIVER (2018)
 LW5506
 LW5506                         *CURRENT SURVEY CONTROL
 LW5506  ______________________________________________________________________
 LW5506* NAD 83(1996) POSITION- 41 44 03.67425(N) 071 11 43.89419(W)   ADJUSTED
 LW5506* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW5506  ______________________________________________________________________
 LW5506  GEOID HEIGHT    -        -29.451 (meters)                     GEOID18
 LW5506  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 LW5506  HORZ ORDER      -  THIRD
 LW5506
 LW5506.The horizontal coordinates were established by classical geodetic methods
 LW5506.and adjusted by the National Geodetic Survey in June 1998.
 LW5506
 LW5506.The orthometric height was scaled from a topographic map.
 LW5506
 LW5506.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5506.GEOID18 height accuracy estimate available here.
 LW5506
 LW5506.Click photographs - Photos may exist for this station.
 LW5506
 LW5506.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5506
 LW5506. The following values were computed from the NAD 83(1996) position.
 LW5506
 LW5506;                    North         East     Units Scale Factor Converg.
 LW5506;SPC MA M     -   831,609.522   225,330.416   MT  0.99999746   +0 12 16.3
 LW5506;SPC MA M     - 2,728,372.24    739,271.54   sFT  0.99999746   +0 12 16.3
 LW5506;SPC RI       -    72,347.887   125,330.390   MT  1.00000164   +0 12 09.7
 LW5506;SPC RI       -   237,361.36    411,188.12   sFT  1.00000164   +0 12 09.7
 LW5506;UTM  19      - 4,622,611.884   317,412.295   MT  1.00001026   -1 27 42.9
 LW5506
 LW5506!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5506!SPC MA M     -   1.00000466  x   0.99999746  =   1.00000212
 LW5506!SPC RI       -   1.00000466  x   1.00000164  =   1.00000630
 LW5506!UTM  19      -   1.00000466  x   1.00001026  =   1.00001492
 LW5506
 LW5506_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1741222611(NAD 83)
 LW5506
 LW5506                          SUPERSEDED SURVEY CONTROL
 LW5506
 LW5506  NAD 83(1992)-  41 44 03.67233(N)    071 11 43.89352(W) AD(       ) 3
 LW5506  NAD 83(1986)-  41 44 03.67214(N)    071 11 43.89365(W) AD(       ) 3
 LW5506
 LW5506.Superseded values are not recommended for survey control.
 LW5506
 LW5506.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5506.See file dsdata.pdf to determine how the superseded data were derived.
 LW5506
 LW5506_MARKER: 90 = CHURCH SPIRE
 LW5506_MARK LOGO: MAGS
 LW5506_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW5506+SATELLITE: SATELLITE OBSERVATIONS - June 13, 2005
 LW5506
 LW5506  HISTORY     - Date     Condition        Report By
 LW5506  HISTORY     - 1979     FIRST OBSERVED   MAGS
 LW5506  HISTORY     - 20031122 GOOD             USPSQD
 LW5506  HISTORY     - 20050613 GOOD             USPSQD
 LW5506
 LW5506                          STATION DESCRIPTION
 LW5506
 LW5506'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1979
 LW5506'THE SWANSEA OUR LADY OF FATIMA CHURCH SPIRE IS LOCATED ABOUT 1.6 KM
 LW5506'(1.00 MI) SOUTH OF SWANSEA, 0.2 KM (0.10 MI) NORTH OF THE INTERSECTION
 LW5506'OF I-195 AND GARDNERS NECK ROAD AND IS IN THE TOWN OF SWANSEA.
 LW5506'THE POINT INTERSECTED WAS THE TOP CENTER OF THE GOLD BALL AT THE TOP
 LW5506'OF THE SPIRE.
 LW5506
 LW5506                          STATION RECOVERY (2003)
 LW5506
 LW5506'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW5506'RECOVERED IN GOOD CONDITION.
 LW5506
 LW5506                          STATION RECOVERY (2005)
 LW5506
 LW5506'RECOVERY NOTE BY US POWER SQUADRON 2005 (BT)
 LW5506'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2609 ***********************************************************************
 LW2609  DESIGNATION -  SWEEDENS
 LW2609  PID         -  LW2609
 LW2609  STATE/COUNTY-  MA/BRISTOL
 LW2609  COUNTRY     -  US
 LW2609  USGS QUAD   -  ATTLEBORO (2018)
 LW2609
 LW2609                         *CURRENT SURVEY CONTROL
 LW2609  ______________________________________________________________________
 LW2609* NAD 83(1996) POSITION- 41 54 08.14386(N) 071 21 27.84922(W)   ADJUSTED
 LW2609* NAVD 88 ORTHO HEIGHT -    30.031 (meters)       98.53  (feet) ADJUSTED
 LW2609  ______________________________________________________________________
 LW2609  GEOID HEIGHT    -        -29.234 (meters)                     GEOID18
 LW2609  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 LW2609  DYNAMIC HEIGHT  -         30.022 (meters)       98.50  (feet) COMP
 LW2609  MODELED GRAVITY -    980,328.7   (mgal)                       NAVD 88
 LW2609
 LW2609  HORZ ORDER      -  FIRST
 LW2609  VERT ORDER      -  SECOND    CLASS II
 LW2609
 LW2609.The horizontal coordinates were established by classical geodetic methods
 LW2609.and adjusted by the National Geodetic Survey in June 1998.
 LW2609
 LW2609.The orthometric height was determined by differential leveling and
 LW2609.adjusted by the NATIONAL GEODETIC SURVEY
 LW2609.in June 1991.
 LW2609
 LW2609.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2609.GEOID18 height accuracy estimate available here.
 LW2609
 LW2609.Click photographs - Photos may exist for this station.
 LW2609
 LW2609.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2609
 LW2609.The dynamic height is computed by dividing the NAVD 88
 LW2609.geopotential number by the normal gravity value computed on the
 LW2609.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW2609.degrees latitude (g = 980.6199 gals.).
 LW2609
 LW2609.The modeled gravity was interpolated from observed gravity values.
 LW2609
 LW2609. The following values were computed from the NAD 83(1996) position.
 LW2609
 LW2609;                    North         East     Units Scale Factor Converg.
 LW2609;SPC MA M     -   850,223.441   211,804.444   MT  0.99997804   +0 05 44.0
 LW2609;SPC MA M     - 2,789,441.41    694,895.08   sFT  0.99997804   +0 05 44.0
 LW2609;SPC RI       -    90,962.281   111,804.636   MT  0.99999546   +0 05 42.0
 LW2609;SPC RI       -   298,432.08    366,812.38   sFT  0.99999546   +0 05 42.0
 LW2609;UTM  19      - 4,641,612.753   304,433.349   MT  1.00007065   -1 34 30.5
 LW2609
 LW2609!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2609!SPC MA M     -   0.99999987  x   0.99997804  =   0.99997791
 LW2609!SPC RI       -   0.99999987  x   0.99999546  =   0.99999533
 LW2609!UTM  19      -   0.99999987  x   1.00007065  =   1.00007052
 LW2609
 LW2609:                Primary Azimuth Mark                     Grid Az
 LW2609:SPC MA M     -  SWEEDENS AZ MK                           246 25 49.6
 LW2609:SPC RI       -  SWEEDENS AZ MK                           246 25 51.6
 LW2609:UTM  19      -  SWEEDENS AZ MK                           248 06 04.1
 LW2609
 LW2609_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0443341612(NAD 83)
 LW2609
 LW2609|---------------------------------------------------------------------|
 LW2609| PID    Reference Object                     Distance      Geod. Az  |
 LW2609|                                                           dddmmss.s |
 LW2609| LW5325 10982                               367.239 METERS 06254     |
 LW2609| LW5230 SWEEDENS RM 1                        26.000 METERS 23102     |
 LW2609| LW5361 SWEEDENS AZ MK                      APPROX. 1.0 KM 2463133.6 |
 LW2609| LW5231 SWEEDENS RM 2                        24.917 METERS 32143     |
 LW2609|---------------------------------------------------------------------|
 LW2609
 LW2609                          SUPERSEDED SURVEY CONTROL
 LW2609
 LW2609  NAD 83(1992)-  41 54 08.14233(N)    071 21 27.84835(W) AD(       ) 1
 LW2609  NAD 83(1986)-  41 54 08.14053(N)    071 21 27.84723(W) AD(       ) 1
 LW2609  NAD 27      -  41 54 07.78335(N)    071 21 29.64541(W) AD(       ) 1
 LW2609  NGVD 29              30.27   (m)           99.3    (f) LEVELING    3  
 LW2609  NGVD 29              30.29   (m)           99.4    (f) LEVELING    3  
 LW2609  NGVD 29 (07/19/86)   30.3    (m)           99.     (f) VERT ANG       
 LW2609
 LW2609.Superseded values are not recommended for survey control.
 LW2609
 LW2609.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2609.See file dsdata.pdf to determine how the superseded data were derived.
 LW2609
 LW2609_MARKER: DS = TRIANGULATION STATION DISK
 LW2609_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW2609_STAMPING: SWEEDENS 1968
 LW2609_MARK LOGO: CGS
 LW2609_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW2609_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW2609+STABILITY: SURFACE MOTION
 LW2609_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2609+SATELLITE: SATELLITE OBSERVATIONS - September 01, 2010
 LW2609
 LW2609  HISTORY     - Date     Condition        Report By
 LW2609  HISTORY     - 1968     MONUMENTED       CGS
 LW2609  HISTORY     - 19811112 GOOD             MAGS
 LW2609  HISTORY     - 1986     GOOD             RIGS
 LW2609  HISTORY     - 1986     GOOD             RIGS
 LW2609  HISTORY     - 20070426 GOOD             JCLS
 LW2609  HISTORY     - 20100901 GOOD             JCLS
 LW2609
 LW2609                          STATION DESCRIPTION
 LW2609
 LW2609'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (LMC)
 LW2609'THE STATION IS LOCATED ABOUT 2 MILES NORTHEAST OF PAWTUCKET, 1
 LW2609'1/2 MILES EAST OF VALLEY FALLS, ON THE NORTH SIDE OF INTERSTATE
 LW2609'HIGHWAY 95 AND ON HIGHWAY RIGHT OF WAY PROPERTY.
 LW2609'
 LW2609'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY ALTERNATE
 LW2609'1 AND INTERSTATE HIGHWAY 95, 1 MILE EAST OF THE MASSACHUSETTS
 LW2609'AND RHODE ISLAND STATE LINE, GO WEST ON I-95 FOR 0.1 MILE TO THE
 LW2609'STATION ON THE RIGHT JUST WEST OF AN EXIT RAMP.
 LW2609'
 LW2609'ALL MARKS ARE STANDARD DISKS SET IN ROUND CONCRETE MONUMENTS.
 LW2609'
 LW2609'STATION MARK STAMPED SWEEDENS 1968 IS SET 3 INCHES BELOW THE
 LW2609'GROUND SURFACE.  IT IS 66 FEET NORTH OF THE CENTER OF THE WEST
 LW2609'BOUND LANE OF I-95, 50 FEET SOUTHWEST OF THE CENTER OF THE EXIT
 LW2609'RAMP AND 41 FEET NORTHWEST OF AN I-95 HIGHWAY SIGN.
 LW2609'
 LW2609'RM 1, STAMPED SWEEDENS NO 1 1968 IS SET FLUSH WITH THE GROUND
 LW2609'SURFACE.  IT IS 41 FEET NORTH OF THE CENTER OF THE WEST BOUND LANE
 LW2609'OF I-95 AND 11.5 FEET NORTH OF THE HIGHWAY CURB.
 LW2609'
 LW2609'RM 2, STAMPED SWEEDENS NO 2 1968 IS SET FLUSH WITH THE GROUND
 LW2609'SURFACE.  IT IS 19 FEET SOUTHWEST OF THE CENTER OF THE EXIT RAMP AND
 LW2609'7 FEET SOUTHWEST OF THE EXIT RAMP CURB.
 LW2609'
 LW2609'AZ MK, STAMPED SWEEDENS 1968 IS SET FLUSH WITH THE GROUND
 LW2609'SURFACE.  IT IS 53 FEET NORTH OF THE CENTER OF THE EAST BOUND
 LW2609'LANE OF I-95, 37 FEET SOUTH OF THE CENTER OF THE WEST BOUND LANE OF
 LW2609'I-95 AND 3 FEET NORTHEAST OF A METAL WITNESS POST.  THE MARK IS
 LW2609'SET AT THE EAST END OF AN OVERPASS.
 LW2609'
 LW2609'TO REACH THE AZIMUTH MARK FROM THE STATION, GO WEST ON I-95
 LW2609'FOR 0.55 MILE TO THE MARK ON THE LEFT IN THE NORTH EDGE OF THE
 LW2609'MEDIAN.
 LW2609
 LW2609                          STATION RECOVERY (1981)
 LW2609
 LW2609'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981
 LW2609'RECOVERED IN GOOD CONDITION.
 LW2609
 LW2609                          STATION RECOVERY (1986)
 LW2609
 LW2609'RECOVERY NOTE BY RHODE ISLAND GEODETIC SURVEY 1986 (RJP)
 LW2609'THE STATION WAS RECOVERED AT THIS DATE.
 LW2609'
 LW2609'DESCRIBED BY THE RHODE ISLAND GEODETIC SURVEY.
 LW2609
 LW2609                          STATION RECOVERY (1986)
 LW2609
 LW2609'RECOVERY NOTE BY RHODE ISLAND GEODETIC SURVEY 1986
 LW2609'3.2 KM (2.0 MI) NE FROM PAWTUCKET RI.
 LW2609'3.3 KM (2.0 MI) NORTHEAST OF PAWTUCKET RI.  THE STATION IS LOCATED
 LW2609'ABOUT 1.6 KM (1.0 MI) EAST OF THE RHODE ISLAND MASSACHUSETTS STATE
 LW2609'LINE, ON THE NORTH SIDE OF INTERSTATE HIGHWAY 95.  TO REACH FROM THE
 LW2609'JUNCTION OF U S HIGHWAY 1 ALTERNATE AND INTERSTATE 95, ABOUT 1 MILE
 LW2609'EAST OF THE STATE LINE, GO WEST ON I-95 FOR 0.2 KM (0.1 MI) TO THE
 LW2609'STATION ON THE RIGHT WEST OF AN EXIT RAMP.  THE STATION IS SET INTO
 LW2609'THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER RECESSED 10 CM
 LW2609'BELOW GROUND.  LOCATED 25.6 METERS (85.3 FT) SOUTHWEST FROM REFERENCE
 LW2609'MARK NO 1, 20.1 METERS (66.0 FT) NORTH FROM THE CENTER OF THE
 LW2609'WESTBOUND LANE OF I-95, 15.2 METERS (50.0 FT) SOUTHWEST FROM THE
 LW2609'CENTER OF THE EXIT RAMP, 12.5 METERS (41.0 FT) NORTHWEST FROM AN I-95
 LW2609'HIGHWAY SIGN.
 LW2609
 LW2609                          STATION RECOVERY (2007)
 LW2609
 LW2609'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2007
 LW2609'RECOVERED IN GOOD CONDITION.
 LW2609
 LW2609                          STATION RECOVERY (2010)
 LW2609
 LW2609'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2010
 LW2609'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5361 ***********************************************************************
 LW5361  DESIGNATION -  SWEEDENS AZ MK
 LW5361  PID         -  LW5361
 LW5361  STATE/COUNTY-  MA/BRISTOL
 LW5361  COUNTRY     -  US
 LW5361  USGS QUAD   -  ATTLEBORO (2018)
 LW5361
 LW5361                         *CURRENT SURVEY CONTROL
 LW5361  ______________________________________________________________________
 LW5361* NAD 83(1996) POSITION- 41 53 55.63988(N) 071 22 06.38299(W)   NO CHECK
 LW5361* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) VERTCON3
 LW5361  ______________________________________________________________________
 LW5361  GEOID HEIGHT    -        -29.257 (meters)                     GEOID18
 LW5361  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 LW5361  HORZ ORDER      -  SECOND
 LW5361
 LW5361.The horizontal coordinates were established by classical geodetic methods
 LW5361.and adjusted by the National Geodetic Survey in June 1998.
 LW5361
 LW5361.No horizontal observational check was made to the station.
 LW5361
 LW5361.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5361.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5361
 LW5361.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5361.GEOID18 height accuracy estimate available here.
 LW5361
 LW5361.Click photographs - Photos may exist for this station.
 LW5361
 LW5361.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5361
 LW5361. The following values were computed from the NAD 83(1996) position.
 LW5361
 LW5361;                    North         East     Units Scale Factor Converg.
 LW5361;SPC MA M     -   849,836.237   210,916.884   MT  0.99997835   +0 05 18.1
 LW5361;SPC MA M     - 2,788,171.05    691,983.14   sFT  0.99997835   +0 05 18.1
 LW5361;SPC RI       -    90,575.078   110,917.057   MT  0.99999522   +0 05 16.3
 LW5361;SPC RI       -   297,161.74    363,900.38   sFT  0.99999522   +0 05 16.3
 LW5361;UTM  19      - 4,641,251.556   303,534.792   MT  1.00007498   -1 34 55.9
 LW5361
 LW5361!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5361!SPC MA M     -   0.99999986  x   0.99997835  =   0.99997821
 LW5361!SPC RI       -   0.99999986  x   0.99999522  =   0.99999508
 LW5361!UTM  19      -   0.99999986  x   1.00007498  =   1.00007484
 LW5361
 LW5361_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0353441251(NAD 83)
 LW5361
 LW5361                          SUPERSEDED SURVEY CONTROL
 LW5361
 LW5361  NAD 83(1992)-  41 53 55.63834(N)    071 22 06.38212(W) AD(       ) 2
 LW5361  NAD 83(1986)-  41 53 55.63632(N)    071 22 06.38089(W) AD(       ) 2
 LW5361  NGVD 29 (02/23/90)   30.     (m)           98.     (f) VERT ANG       
 LW5361
 LW5361.Superseded values are not recommended for survey control.
 LW5361
 LW5361.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5361.See file dsdata.pdf to determine how the superseded data were derived.
 LW5361
 LW5361_MARKER: DD = SURVEY DISK
 LW5361_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5361_STAMPING: SWEEDENS 1968
 LW5361_MARK LOGO: NGS
 LW5361_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW5361_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5361+STABILITY: SURFACE MOTION
 LW5361
 LW5361  HISTORY     - Date     Condition        Report By
 LW5361  HISTORY     - 1968     MONUMENTED       CGS
 LW5361  HISTORY     - 19811112 GOOD             MAGS
 LW5361
 LW5361                          STATION DESCRIPTION
 LW5361
 LW5361'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981
 LW5361'THE AZIMUTH MARK WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5230 ***********************************************************************
 LW5230  DESIGNATION -  SWEEDENS RM 1
 LW5230  PID         -  LW5230
 LW5230  STATE/COUNTY-  MA/BRISTOL
 LW5230  COUNTRY     -  US
 LW5230  USGS QUAD   -  ATTLEBORO (2018)
 LW5230
 LW5230                         *CURRENT SURVEY CONTROL
 LW5230  ______________________________________________________________________
 LW5230* NAD 83(1996) POSITION- 41 54 07.61384(N) 071 21 28.72620(W)   ADJUSTED
 LW5230* NAVD 88 ORTHO HEIGHT -    30.673 (meters)      100.63  (feet) ADJUSTED
 LW5230  ______________________________________________________________________
 LW5230  GEOID HEIGHT    -        -29.234 (meters)                     GEOID18
 LW5230  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 LW5230  DYNAMIC HEIGHT  -         30.664 (meters)      100.60  (feet) COMP
 LW5230  MODELED GRAVITY -    980,328.7   (mgal)                       NAVD 88
 LW5230
 LW5230  HORZ ORDER      -  FIRST
 LW5230  VERT ORDER      -  SECOND    CLASS II
 LW5230
 LW5230.The horizontal coordinates were established by classical geodetic methods
 LW5230.and adjusted by the National Geodetic Survey in June 1998.
 LW5230
 LW5230.The orthometric height was determined by differential leveling and
 LW5230.adjusted by the NATIONAL GEODETIC SURVEY
 LW5230.in June 1991.
 LW5230
 LW5230.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5230.GEOID18 height accuracy estimate available here.
 LW5230
 LW5230.Click photographs - Photos may exist for this station.
 LW5230
 LW5230.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5230
 LW5230.The dynamic height is computed by dividing the NAVD 88
 LW5230.geopotential number by the normal gravity value computed on the
 LW5230.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW5230.degrees latitude (g = 980.6199 gals.).
 LW5230
 LW5230.The modeled gravity was interpolated from observed gravity values.
 LW5230
 LW5230. The following values were computed from the NAD 83(1996) position.
 LW5230
 LW5230;                    North         East     Units Scale Factor Converg.
 LW5230;SPC MA M     -   850,207.054   211,784.258   MT  0.99997805   +0 05 43.4
 LW5230;SPC MA M     - 2,789,387.64    694,828.85   sFT  0.99997805   +0 05 43.4
 LW5230;UTM  19      - 4,641,596.961   304,412.692   MT  1.00007075   -1 34 31.1
 LW5230
 LW5230!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5230!SPC MA M     -   0.99999977  x   0.99997805  =   0.99997782
 LW5230!UTM  19      -   0.99999977  x   1.00007075  =   1.00007052
 LW5230
 LW5230_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0441241596(NAD 83)
 LW5230
 LW5230                          SUPERSEDED SURVEY CONTROL
 LW5230
 LW5230  NAD 83(1992)-  41 54 07.61230(N)    071 21 28.72533(W) AD(       ) 1
 LW5230  NAD 83(1986)-  41 54 07.61054(N)    071 21 28.72418(W) AD(       ) 1
 LW5230  NGVD 29              30.91   (m)          101.4    (f) LEVELING    3  
 LW5230
 LW5230.Superseded values are not recommended for survey control.
 LW5230
 LW5230.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5230.See file dsdata.pdf to determine how the superseded data were derived.
 LW5230
 LW5230_MARKER: DR = REFERENCE MARK DISK
 LW5230_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5230_STAMPING: SWEEDENS NO 1 1968
 LW5230_MARK LOGO: CGS
 LW5230_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5230+STABILITY: SURFACE MOTION
 LW5230
 LW5230  HISTORY     - Date     Condition        Report By
 LW5230  HISTORY     - 1968     MONUMENTED       CGS
 LW5230  HISTORY     - 1986     GOOD             RIGS
 LW5230
 LW5230                          STATION DESCRIPTION
 LW5230
 LW5230'DESCRIBED BY RHODE ISLAND GEODETIC SURVEY 1986
 LW5230'3.3 KM (2.2 MI) NE FROM PAWTUCKET.
 LW5230'3.3 KM (2.0 MI) NORTHEAST OF PAWTUCKET RI.  THE STATION IS ABOUT 1.7
 LW5230'KM (1.0 MI) EAST OF THE RHODE ISLAND MASSACHUSETTS STATE LINE, ON THE
 LW5230'NORTH SIDE OF INTERSTATE 95.  TO REACH FROM THE JUNCTION OF U S
 LW5230'HIGHWAY 1 ALTERNATE AND I-95, GO WEST ON I-95 FOR 0.2 KM (0.1 MI) TO
 LW5230'THE STATION ON THE RIGHT JUST WEST OF AN EXIT RAMP.  THE STATION IS
 LW5230'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER FLUSH
 LW5230'WITH GROUND.  LOCATED 26.0 METERS (85.27 FT) SOUTHWEST FROM THE
 LW5230'TRIANGULATION MARK DISK, 12.5 METERS (41.0 FT) NORTH FROM THE CENTER
 LW5230'OF THE WESTBOUND LANE OF I-95, 3.5 METERS (11.5 FT) NORTH FROM THE
 LW5230'HIGHWAY CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5231 ***********************************************************************
 LW5231  DESIGNATION -  SWEEDENS RM 2
 LW5231  PID         -  LW5231
 LW5231  STATE/COUNTY-  MA/BRISTOL
 LW5231  COUNTRY     -  US
 LW5231  USGS QUAD   -  ATTLEBORO (2018)
 LW5231
 LW5231                         *CURRENT SURVEY CONTROL
 LW5231  ______________________________________________________________________
 LW5231* NAD 83(1996) POSITION- 41 54 08.77785(N) 071 21 28.51890(W)   ADJUSTED
 LW5231* NAVD 88 ORTHO HEIGHT -    30.417 (meters)       99.79  (feet) ADJUSTED
 LW5231  ______________________________________________________________________
 LW5231  GEOID HEIGHT    -        -29.234 (meters)                     GEOID18
 LW5231  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 LW5231  DYNAMIC HEIGHT  -         30.408 (meters)       99.76  (feet) COMP
 LW5231  MODELED GRAVITY -    980,328.7   (mgal)                       NAVD 88
 LW5231
 LW5231  HORZ ORDER      -  FIRST
 LW5231  VERT ORDER      -  SECOND    CLASS II
 LW5231
 LW5231.The horizontal coordinates were established by classical geodetic methods
 LW5231.and adjusted by the National Geodetic Survey in June 1998.
 LW5231
 LW5231.The orthometric height was determined by differential leveling and
 LW5231.adjusted by the NATIONAL GEODETIC SURVEY
 LW5231.in June 1991.
 LW5231
 LW5231.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5231.GEOID18 height accuracy estimate available here.
 LW5231
 LW5231.Click photographs - Photos may exist for this station.
 LW5231
 LW5231.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5231
 LW5231.The dynamic height is computed by dividing the NAVD 88
 LW5231.geopotential number by the normal gravity value computed on the
 LW5231.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW5231.degrees latitude (g = 980.6199 gals.).
 LW5231
 LW5231.The modeled gravity was interpolated from observed gravity values.
 LW5231
 LW5231. The following values were computed from the NAD 83(1996) position.
 LW5231
 LW5231;                    North         East     Units Scale Factor Converg.
 LW5231;SPC MA M     -   850,242.975   211,788.976   MT  0.99997802   +0 05 43.6
 LW5231;SPC MA M     - 2,789,505.49    694,844.33   sFT  0.99997802   +0 05 43.6
 LW5231;UTM  19      - 4,641,632.732   304,418.456   MT  1.00007072   -1 34 31.0
 LW5231
 LW5231!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5231!SPC MA M     -   0.99999981  x   0.99997802  =   0.99997783
 LW5231!UTM  19      -   0.99999981  x   1.00007072  =   1.00007053
 LW5231
 LW5231_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0441841632(NAD 83)
 LW5231
 LW5231                          SUPERSEDED SURVEY CONTROL
 LW5231
 LW5231  NAD 83(1992)-  41 54 08.77632(N)    071 21 28.51803(W) AD(       ) 1
 LW5231  NAD 83(1986)-  41 54 08.77454(N)    071 21 28.51699(W) AD(       ) 1
 LW5231  NGVD 29              30.66   (m)          100.6    (f) LEVELING    3  
 LW5231
 LW5231.Superseded values are not recommended for survey control.
 LW5231
 LW5231.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5231.See file dsdata.pdf to determine how the superseded data were derived.
 LW5231
 LW5231_MARKER: DR = REFERENCE MARK DISK
 LW5231_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW5231_STAMPING: SWEEDENS NO 2 1968
 LW5231_MARK LOGO: CGS
 LW5231_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW5231+STABILITY: SURFACE MOTION
 LW5231
 LW5231  HISTORY     - Date     Condition        Report By
 LW5231  HISTORY     - 1968     MONUMENTED       CGS
 LW5231  HISTORY     - 1986     GOOD             RIGS
 LW5231
 LW5231                          STATION DESCRIPTION
 LW5231
 LW5231'DESCRIBED BY RHODE ISLAND GEODETIC SURVEY 1986
 LW5231'3.3 KM (2.0 MI) NE FROM PAWTUCKET RI.
 LW5231'3.3 KM (2.0 MI) NORTHEAST OF PAWTUCKET RI.  THE STATION IS LOCATED
 LW5231'ABOUT 1.7 KM (1.0 MI) EAST OF THE RHODE ISLAND MASSACHUSETTS STATE
 LW5231'LINE ON THE NORTH SIDE OF INSTERSTATE 95.  TO REACH FROM THE JUNCTION
 LW5231'OF U S HIGHWAY 1 ALTERNATE AND I-95, GO WEST ON I-95 FOR 0.2 KM (0.1
 LW5231'MI) TO THE STATION ON THE RIGHT JUST WEST OF AN EXIT RAMP.  THE
 LW5231'STATION IS A STANDARD NGS DISK THAT IS ---UNSTAMPED---, SET INTO THE
 LW5231'TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER FLUSH WITH GROUND.
 LW5231'LOCATED 24.9 METERS (81.7 FT) NORTHWEST FROM THE TRIANGULATION
 LW5231'STATION DISK, 5.8 METERS (19.0 FT) SOUTHWEST FROM THE CENTER OF THE
 LW5231'EXIT RAMP, 2.1 METERS (7.0 FT) SOUTHWEST FROM THE EXIT RAMP CURB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1837 ***********************************************************************
 MZ1837  DESIGNATION -  SWEETMAN
 MZ1837  PID         -  MZ1837
 MZ1837  STATE/COUNTY-  MA/HAMPDEN
 MZ1837  COUNTRY     -  US
 MZ1837  USGS QUAD   -  WEST GRANVILLE (2018)
 MZ1837
 MZ1837                         *CURRENT SURVEY CONTROL
 MZ1837  ______________________________________________________________________
 MZ1837* NAD 83(1996) POSITION- 42 06 23.77984(N) 072 53 18.81129(W)   ADJUSTED
 MZ1837* NAVD 88 ORTHO HEIGHT -   444.3   (meters)     1458.    (feet) VERTCON3
 MZ1837  ______________________________________________________________________
 MZ1837  GEOID HEIGHT    -        -28.631 (meters)                     GEOID18
 MZ1837  LAPLACE CORR    -         -2.19  (seconds)                    DEFLEC18
 MZ1837  HORZ ORDER      -  FIRST
 MZ1837
 MZ1837.The horizontal coordinates were established by classical geodetic methods
 MZ1837.and adjusted by the National Geodetic Survey in June 1998.
 MZ1837
 MZ1837.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1837.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1837
 MZ1837.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1837.GEOID18 height accuracy estimate available here.
 MZ1837
 MZ1837.Click photographs - Photos may exist for this station.
 MZ1837
 MZ1837.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1837
 MZ1837. The following values were computed from the NAD 83(1996) position.
 MZ1837
 MZ1837;                    North         East     Units Scale Factor Converg.
 MZ1837;SPC MA M     -   873,844.831    85,158.063   MT  0.99996589   -0 55 57.8
 MZ1837;SPC MA M     - 2,866,939.25    279,389.41   sFT  0.99996589   -0 55 57.8
 MZ1837;UTM  18      - 4,663,769.983   674,576.434   MT  0.99997502   +1 24 58.0
 MZ1837
 MZ1837!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1837!SPC MA M     -   0.99993481  x   0.99996589  =   0.99990070
 MZ1837!UTM  18      -   0.99993481  x   0.99997502  =   0.99990983
 MZ1837
 MZ1837:                Primary Azimuth Mark                     Grid Az
 MZ1837:SPC MA M     -  BLANDFORD CONGREGATIONAL CH              339 15 01.5
 MZ1837:UTM  18      -  BLANDFORD CONGREGATIONAL CH              336 54 05.7
 MZ1837
 MZ1837_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7457663769(NAD 83)
 MZ1837
 MZ1837|---------------------------------------------------------------------|
 MZ1837| PID    Reference Object                     Distance      Geod. Az  |
 MZ1837|                                                           dddmmss.s |
 MZ1837| DA3331 SWEETMAN RM 1                        15.135 METERS 17036     |
 MZ1837| DA3332 SWEETMAN RM 2                         7.777 METERS 26139     |
 MZ1837| MZ1860 BLANDFORD CONGREGATIONAL CH         APPROX. 9.0 KM 3381903.7 |
 MZ1837| DA3333 SWEETMAN RM 3                        12.023 METERS 35912     |
 MZ1837|---------------------------------------------------------------------|
 MZ1837
 MZ1837                          SUPERSEDED SURVEY CONTROL
 MZ1837
 MZ1837  NAD 83(1992)-  42 06 23.78064(N)    072 53 18.81199(W) AD(       ) 1
 MZ1837  NAD 83(1986)-  42 06 23.78037(N)    072 53 18.81349(W) AD(       ) 1
 MZ1837  NAD 27      -  42 06 23.45100(N)    072 53 20.45500(W) AD(       ) 1
 MZ1837  NGVD 29 (07/19/86)  444.5    (m)         1458.     (f) VERT ANG       
 MZ1837
 MZ1837.Superseded values are not recommended for survey control.
 MZ1837
 MZ1837.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1837.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1837
 MZ1837_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1837+SATELLITE: SATELLITE OBSERVATIONS - September 16, 2006
 MZ1837
 MZ1837  HISTORY     - Date     Condition        Report By
 MZ1837  HISTORY     - 1939     MONUMENTED       MAGS
 MZ1837  HISTORY     - 1980     GOOD             NGS
 MZ1837  HISTORY     - 20060916 GOOD             GEOCAC
 MZ1837
 MZ1837                          STATION DESCRIPTION
 MZ1837
 MZ1837'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1837'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS DEPARTMENT
 MZ1837'OF PUBLIC WORKS DISK, STAMPED SWEETMAN, 1939 SET IN A LEDGE OUTCROP.
 MZ1837'LOCATED ON A LARGE FLAT-TOPPED LEDGE OUTCROP AT THE SUMMIT OF SWEETMAN
 MZ1837'MOUNTAIN IN THE NORTHERN PART OF GRANVILLE ABOUT 2-3/4 MILES NW OF THE
 MZ1837'VILLAGE.  61 FEET NW OF CENTER OF WOODEN FIRE OBSERVATION TOWER AND
 MZ1837'120 FEET NE OF CENTER OF CIRCULAR ROADWAY AT SUMMIT.
 MZ1837'
 MZ1837'REFERENCE MARKS ARE THREE STATE SURVEY DISKS, SET IN LEDGE, STAMPED AS
 MZ1837'FOLLOWS--
 MZ1837'
 MZ1837'SWEETMAN 1939 NO. 1 MGS
 MZ1837'
 MZ1837'SWEETMAN 1939 NO. 2 MGS
 MZ1837'
 MZ1837'SWEETMAN 1939 NO. 3 MGS
 MZ1837'
 MZ1837'DISTANCES BETWEEN REFERENCE MARKS ARE--
 MZ1837'
 MZ1837'REFERENCE MARK NO. 1 TO NO. 2 - 49.69 FEET.
 MZ1837'
 MZ1837'REFERENCE MARK NO. 1 TO NO. 3 - 56.20 FEET.
 MZ1837'
 MZ1837'REFERENCE MARK NO. 2 TO NO. 3 - 88.80 FEET.
 MZ1837'
 MZ1837'BLANDFORD CONGREGATIONAL CHURCH, 1906 CAN BE USED AS AN AZIMUTH MARK.
 MZ1837'
 MZ1837'TO REACH THE STATION FROM THE LIBRARY AT WESTFIELD, DRIVE WESTERLY ON
 MZ1837'COURT STREET FOR 1.05 MILES TO Y AT FAR END OF CEMETERY, BEAR LEFT ON
 MZ1837'GRANVILLE ROAD AND FOLLOW FOR 1.65 MILES TO Y, BEAR RIGHT TOWARD
 MZ1837'SPRINGFIELD WATER WORKS FILTER BEDS AND DRIVE 2.7 MILES TO
 MZ1837'WESTFIELD-GRANVILLE TOWN LINE, CONTINUE 0.95 MILE TO CROSSROADS, TURN
 MZ1837'RIGHT AND GO 0.8 MILE TO Y, BEAR LEFT AND DRIVE 1.1 MILES TO FIRE
 MZ1837'WARDENS CABIN ON RIGHT, CONTINUE 0.1 MILE AND TURN RIGHT FOLLOWING
 MZ1837'ROAD UP HILL FOR 0.7 MILE TO THE SUMMIT AND STATION.
 MZ1837
 MZ1837                          STATION RECOVERY (1980)
 MZ1837
 MZ1837'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (VDN)
 MZ1837'THE STATION MARK AND REFERENCE MARKS 1, 2, AND 3 WERE RECOVERED IN
 MZ1837'GOOD CONDITION.  THE LISTING OF THE REFERENCE MARKS IN THE 1939
 MZ1837'DESCRIPTION IS ERRONEOUS.  REFERENCE MARK 1 IS LISTED AS REFERENCE
 MZ1837'MARK 3.  REFERENCE MARK 2 IS LISTED AS REFERENCE MARK 1.  REFERENCE
 MZ1837'MARK 3 IS LISTED AS REFERENCE MARK 2.  THE DISTANCES AND DIRECTIONS TO
 MZ1837'THE REFERENCE MARKS AGREED WITH THE 1939 DATA.
 MZ1837'
 MZ1837'THE STATION IS LOCATED ABOUT 11.3 KM (7 MI) WEST OF WESTFIELD, 5.6 KM
 MZ1837'(3-1/2 MI) NORTHEAST OF WEST GRANVILLE, 4.8 KM (3 MI) NORTHWEST OF
 MZ1837'GRANVILLE, 1.2 KM (3/4 MI) SOUTHEAST OF THE SOUTHERN TIP OF COBBLE
 MZ1837'MOUNTAIN RESERVOIR, AND ON SWEETMAN MOUNTAIN.  OWNERSHIP--SPRINGFIELD
 MZ1837'WATERWORKS, SPRINGRIELD, MA 01101, MR FRAN BRODERICK-CHIEF ENGINEER,
 MZ1837'PHONE 413-736-2711 EXT 364.
 MZ1837'
 MZ1837'TO REACH THE STATION FROM THE MAIN CROSSROAD IN WEST GRANVILLE AT THE
 MZ1837'FIRE HOUSE, GO EAST ON STATE HIGHWAY 57 FOR 5.3 KM (3.3 MI) TO A PAVED
 MZ1837'ROAD LEFT. TURN LEFT AND GO NORTH ON REAGAN ROAD FOR 1.5 KM (0.95 MI)
 MZ1837'TO THE END OF THE PAVEMENT AT A REVERSE FORK RIGHT.  CONTINUE NORTH ON
 MZ1837'REAGAN ROAD FOR 0.2 KM (0.15 MI) TO A CROSSROAD.  TURN RIGHT AND GO
 MZ1837'EAST ON A WOODS ROAD FOR 1.7 KM (1.05 MI) TO A NARROW ROAD LEFT. BEAR
 MZ1837'LEFT, NORTH, FOR 1.1 KM (0.7 MI) TO THE ROADS END AT A CIRCULAR
 MZ1837'TURN-A-ROUND AND THE STATION ABOUT 30 METERS (100 FEET) NORTHEAST OF
 MZ1837'THE ROAD.
 MZ1837'
 MZ1837'THE STATION IS A STANDARD MAGS DISK STAMPED---SWEETMAN 1939---, SET
 MZ1837'INTO A ROCK OUTCROP.  IT IS LOCATED 18.4 METERS (60.4 FT) EAST FROM
 MZ1837'THE CENTER OF A DIRT ROAD AND 8.6 METERS (28.2 FT) EAST-SOUTHEAST FROM
 MZ1837'A LARGE BOULDER.
 MZ1837'
 MZ1837'REFERENCE MARK NUMBER 1 IS A STANDARD CGS DISK STAMPED
 MZ1837'---SWEETMAN NO 1 1939 MGS---, SET INTO A ROCK OUTCROP.  IT IS LOCATED
 MZ1837'17.1 METERS (56.1 FT) SOUTHEAST FROM A LARGE BOULDER AND 12.7 METERS
 MZ1837'(41.7 FT) EAST FROM THE CENTER OF A DIRT ROAD.  MARK IS BELOW STATION
 MZ1837'0.5 METER.
 MZ1837'
 MZ1837'REFERENCE MARK NUMBER 2 IS A STANDARD CGS DISK STAMPED
 MZ1837'---SWEETMAN NO 2 1939 MGS---, SET INTO A ROCK OUTCROP.  IT IS LOCATED
 MZ1837'13.3 METERS (43.6 FT) EAST-NORTHEAST FROM THE CENTER OF A DIRT ROAD
 MZ1837'AND 2.5 METERS (8.2 FT) EAST-SOUTHEAST FROM A LARGE BOULDER.  MARK IS
 MZ1837'LEVEL WITH STATION.
 MZ1837'
 MZ1837'REFERENCE MARK NUMBER 3 IS A STANDARD CGS DISK STAMPED
 MZ1837'---SWEETMAN NO 3 1939 MGS---, SET INTO A ROCK OUTCROP.  IT IS LOCATED
 MZ1837'28.1 METERS (92.2 FT) EAST-NORTHEAST FROM THE CENTER OF A DIRT ROAD
 MZ1837'AND 16.1 METERS (52.8 FT) EAST-NORTHEAST FROM A LARGE BOULDER.  MARK
 MZ1837'IS LEVEL WITH STATION.
 MZ1837'
 MZ1837'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 23 METERS.  NO SUITABLE
 MZ1837'LOCATION FOR AN AZIMUTH MARK OR LONG REFERENCE MARK.  DESCRIBED BY
 MZ1837'K.R. WALLACE.
 MZ1837
 MZ1837                          STATION RECOVERY (2006)
 MZ1837
 MZ1837'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1837'STATION, RM 1, RM 2, AND RM 3 ALL RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2140 ***********************************************************************
 LW2140  DESIGNATION -  SWIFT
 LW2140  PID         -  LW2140
 LW2140  STATE/COUNTY-  MA/BRISTOL
 LW2140  COUNTRY     -  US
 LW2140  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW2140
 LW2140                         *CURRENT SURVEY CONTROL
 LW2140  ______________________________________________________________________
 LW2140* NAD 83(1996) POSITION- 41 34 21.74657(N) 071 04 30.41809(W)   ADJUSTED
 LW2140* NAVD 88 ORTHO HEIGHT -    13.    (meters)       43.    (feet) SCALED
 LW2140  ______________________________________________________________________
 LW2140  GEOID HEIGHT    -        -29.562 (meters)                     GEOID18
 LW2140  LAPLACE CORR    -          3.06  (seconds)                    DEFLEC18
 LW2140  HORZ ORDER      -  THIRD
 LW2140
 LW2140.The horizontal coordinates were established by classical geodetic methods
 LW2140.and adjusted by the National Geodetic Survey in June 1998.
 LW2140
 LW2140.The orthometric height was scaled from a topographic map.
 LW2140
 LW2140.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2140.GEOID18 height accuracy estimate available here.
 LW2140
 LW2140.Click photographs - Photos may exist for this station.
 LW2140
 LW2140.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2140
 LW2140. The following values were computed from the NAD 83(1996) position.
 LW2140
 LW2140;                    North         East     Units Scale Factor Converg.
 LW2140;SPC MA M     -   813,698.862   235,437.177   MT  1.00002418   +0 17 07.5
 LW2140;SPC MA M     - 2,669,610.35    772,430.14   sFT  1.00002418   +0 17 07.5
 LW2140;SPC RI       -    54,436.855   135,436.285   MT  1.00000920   +0 16 55.0
 LW2140;SPC RI       -   178,598.25    444,343.88   sFT  1.00000920   +0 16 55.0
 LW2140;UTM  19      - 4,604,415.586   326,994.326   MT  0.99996835   -1 22 38.4
 LW2140
 LW2140!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2140!SPC MA M     -   1.00000263  x   1.00002418  =   1.00002681
 LW2140!SPC RI       -   1.00000263  x   1.00000920  =   1.00001183
 LW2140!UTM  19      -   1.00000263  x   0.99996835  =   0.99997098
 LW2140
 LW2140:                Primary Azimuth Mark                     Grid Az
 LW2140:SPC MA M     -  DARTMOUTH 2 RESET                        094 27 42.5
 LW2140:SPC RI       -  DARTMOUTH 2 RESET                        094 27 55.0
 LW2140:UTM  19      -  DARTMOUTH 2 RESET                        096 07 28.4
 LW2140
 LW2140_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2699404415(NAD 83)
 LW2140
 LW2140|---------------------------------------------------------------------|
 LW2140| PID    Reference Object                     Distance      Geod. Az  |
 LW2140|                                                           dddmmss.s |
 LW2140| CB8588 SWIFT RM 2                           10.630 METERS 00218     |
 LW2140| LW2136 HORSE                               APPROX. 3.5 KM 0280050.8 |
 LW2140| LW2139 FISH                                APPROX. 2.0 KM 0412346.5 |
 LW2140| LW5864 DARTMOUTH 2 RESET                   APPROX. 3.8 KM 0944450.0 |
 LW2140| LW2159 BLUE GOOSE                          APPROX. 2.5 KM 1683816.1 |
 LW2140| CB8587 SWIFT RM 1                           40.200 METERS 31220     |
 LW2140| LW2138 WHITE SILO                          APPROX. 1.8 KM 3583851.6 |
 LW2140| LW2137 TIN CUPOLA                          APPROX. 2.2 KM 3584919.3 |
 LW2140|---------------------------------------------------------------------|
 LW2140
 LW2140                          SUPERSEDED SURVEY CONTROL
 LW2140
 LW2140  NAD 83(1992)-  41 34 21.74454(N)    071 04 30.41734(W) AD(       ) 3
 LW2140  NAD 83(1986)-  41 34 21.74455(N)    071 04 30.41671(W) AD(       ) 3
 LW2140  NAD 27      -  41 34 21.37100(N)    071 04 32.26300(W) AD(       ) 3
 LW2140
 LW2140.Superseded values are not recommended for survey control.
 LW2140
 LW2140.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2140.See file dsdata.pdf to determine how the superseded data were derived.
 LW2140
 LW2140_MARKER: Z = SEE DESCRIPTION
 LW2140_SETTING: 0 = UNSPECIFIED SETTING
 LW2140_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2140
 LW2140  HISTORY     - Date     Condition        Report By
 LW2140  HISTORY     - 1934     MONUMENTED       CGS
 LW2140  HISTORY     - 1962     GOOD             CGS
 LW2140  HISTORY     - 1963     GOOD             CGS
 LW2140
 LW2140                          STATION DESCRIPTION
 LW2140
 LW2140'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2140'THIS STATION IS AT HIXES BRIDGE (WESTPORT), MASS., ON THE W SIDE OF
 LW2140'THE WESTPORT RIVER, ON THE PROPERTY OF A.C. SWIFT.
 LW2140'
 LW2140'THE STATION MARK LIES APPROXIMATELY 30 METERS SW OF THE HOUSE ON
 LW2140'TOP OF THE RIDGE, AND IS MARKED BY A STANDARD BRONZE TRIANGULATION
 LW2140'DISK SET IN THE TOP OF A CONCRETE FILLED TILE, PROJECTING 2 INCHES
 LW2140'ABOVE THE GROUND, STAMPED SWIFT 1934.
 LW2140'
 LW2140'REFERENCE MARK NO. 1 IS A STANDARD BRONZE DISK CEMENTED IN A
 LW2140'BOULDER 40 METERS W OF THE STATION, STAMPED SWIFT 1934 - NO. 1.
 LW2140'
 LW2140'REFERENCE MARK NO. 2 IS A STANDARD BRONZE DISK CEMENTED IN A
 LW2140'BOULDER 10.6 METERS N OF THE STATION, STAMPED SWIFT 1934 - NO. 2.
 LW2140'
 LW2140'TO REACH STATION FROM THE BRIDGE RUN W UP THE HILL TO THE FIRST
 LW2140'INTERSECTION, TURN N, ENTER THE FIRST PRIVATE ROADWAY TO THE RIGHT.
 LW2140
 LW2140                          STATION RECOVERY (1962)
 LW2140
 LW2140'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW2140'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN
 LW2140'GOOD CONDITION.  THE DISTANCES AND STAMPING WERE VERIFIED AND
 LW2140'FOUND CORRECT.  THE ORIGINAL DESCRIPTION BY W.D.P. IN 1934 IS
 LW2140'ADEQUATE AND COMPLETE WITH THE FOLLOWING CORRECTION--IT IS THE
 LW2140'SECOND PRIVATE ROADWAY TO THE RIGHT.
 LW2140
 LW2140                          STATION RECOVERY (1963)
 LW2140
 LW2140'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2140'RECOVERED IN GOOD CONDITION AS DESCRIBED EXCEPT THE PROPERTY IS
 LW2140'NOW OWNED BY BAINES.  STATION MARK IS FLUSH IN LAWN.  RM 2 IS 6
 LW2140'FEET SOUTH OF THE DRIVEWAY, AT THE TOP OF THE KNOLL.  RM 1 IS ABOUT
 LW2140'80 FEET WEST OF THE DRIVEWAY, 36 FEET SOUTHEAST OF A STONE FENCE
 LW2140'AND PROJECTS ABOUT 1 FOOT FROM THE LAWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1551 ***********************************************************************
 MZ1551  DESIGNATION -  SWIFT
 MZ1551  PID         -  MZ1551
 MZ1551  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1551  COUNTRY     -  US
 MZ1551  USGS QUAD   -  PALMER (2018)
 MZ1551
 MZ1551                         *CURRENT SURVEY CONTROL
 MZ1551  ______________________________________________________________________
 MZ1551* NAD 83(1996) POSITION- 42 13 39.57208(N) 072 19 28.11903(W)   ADJUSTED
 MZ1551* NAVD 88 ORTHO HEIGHT -   230.    (meters)      755.    (feet) SCALED
 MZ1551  ______________________________________________________________________
 MZ1551  GEOID HEIGHT    -        -28.466 (meters)                     GEOID18
 MZ1551  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 MZ1551  HORZ ORDER      -  SECOND
 MZ1551
 MZ1551.The horizontal coordinates were established by classical geodetic methods
 MZ1551.and adjusted by the National Geodetic Survey in June 1998.
 MZ1551
 MZ1551.The orthometric height was scaled from a topographic map.
 MZ1551
 MZ1551.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1551.GEOID18 height accuracy estimate available here.
 MZ1551
 MZ1551.Click photographs - Photos may exist for this station.
 MZ1551
 MZ1551.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1551
 MZ1551. The following values were computed from the NAD 83(1996) position.
 MZ1551
 MZ1551;                    North         East     Units Scale Factor Converg.
 MZ1551;SPC MA M     -   886,684.702   131,938.896   MT  0.99996466   -0 33 13.8
 MZ1551;SPC MA M     - 2,909,064.73    432,869.53   sFT  0.99996466   -0 33 13.8
 MZ1551;UTM  18      - 4,678,519.487   720,796.743   MT  1.00019989   +1 47 56.0
 MZ1551
 MZ1551!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1551!SPC MA M     -   0.99996842  x   0.99996466  =   0.99993308
 MZ1551!UTM  18      -   0.99996842  x   1.00019989  =   1.00016830
 MZ1551
 MZ1551:                Primary Azimuth Mark                     Grid Az
 MZ1551:SPC MA M     -  MINECHOAG FIRE TOWER                     239 45 07.3
 MZ1551:UTM  18      -  MINECHOAG FIRE TOWER                     237 23 57.5
 MZ1551
 MZ1551_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM2079678519(NAD 83)
 MZ1551
 MZ1551|---------------------------------------------------------------------|
 MZ1551| PID    Reference Object                     Distance      Geod. Az  |
 MZ1551|                                                           dddmmss.s |
 MZ1551| MZ1601 MOUNT MARCY AIRWAY BEACON           APPROX.12.9 KM 2120957.2 |
 MZ1551| MZ1587 MINECHOAG FIRE TOWER                APPROX.10.2 KM 2391153.5 |
 MZ1551|---------------------------------------------------------------------|
 MZ1551
 MZ1551                          SUPERSEDED SURVEY CONTROL
 MZ1551
 MZ1551  NAD 83(1992)-  42 13 39.57144(N)    072 19 28.11900(W) AD(       ) 2
 MZ1551  NAD 83(1986)-  42 13 39.57295(N)    072 19 28.11828(W) AD(       ) 2
 MZ1551  NAD 27      -  42 13 39.24100(N)    072 19 29.82300(W) AD(       ) 2
 MZ1551
 MZ1551.Superseded values are not recommended for survey control.
 MZ1551
 MZ1551.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1551.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1551
 MZ1551_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1551+SATELLITE: SATELLITE OBSERVATIONS - September 02, 2005
 MZ1551
 MZ1551  HISTORY     - Date     Condition        Report By
 MZ1551  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1551  HISTORY     - 20031008 GOOD             INDIV
 MZ1551  HISTORY     - 20050902 GOOD             GEOCAC
 MZ1551
 MZ1551                          STATION DESCRIPTION
 MZ1551
 MZ1551'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1551'STATION IS LOCATED IN THE EXTREME SW CORNER OF WARE, ON THE S END
 MZ1551'OF THE HIGH WOODED RIDGE BETWEEN THE SWIFT AND WARE RIVERS, ABOUT
 MZ1551'1.75 MILES NE OF BONDSVILLE AND 5 MILES WSW OF WARE.  STATION IS
 MZ1551'ON TOP OF A SMALL RIDGE ABOUT 10 FEET HIGH, 100 YARDS LONG AND
 MZ1551'40 FEET WIDE, EXTENDING N AND S ALONG THE SUMMIT OF THE HILL
 MZ1551'PARALLEL TO AN OLD WOOD ROAD, ON PROPERTY OWNED BY M.J. KELLEY,
 MZ1551'AND ABOUT 0.4 MILE NW OF HIS HOUSE.
 MZ1551'
 MZ1551'IT IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STANDARD STATE
 MZ1551'SURVEY DISK, STAMPED SWIFT, 1938, SET IN LEDGE.
 MZ1551'
 MZ1551'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD BRONZE DISKS
 MZ1551'STAMPED SWIFT 1938 MGS NOS. 1, 2 AND 3, RESPECTIVELY, LOCATED AS
 MZ1551'FOLLOWS--
 MZ1551'
 MZ1551'REFERENCE MARK NO. 1 IN LARGE BOULDER, 12.68 FEET FROM STATION.
 MZ1551'
 MZ1551'REFERENCE MARK NO. 2 IN LEDGE, 17.96 FEET FROM STATION.
 MZ1551'
 MZ1551'REFERENCE MARK NO. 3 IN LEDGE, 12.08 FEET FROM STATION.
 MZ1551'
 MZ1551'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 2, 30.47 FEET.
 MZ1551'
 MZ1551'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 3, 23.10 FEET.
 MZ1551'
 MZ1551'REFERENCE MARK NO. 2 TO REFERENCE MARK NO. 3, 14.81 FEET.
 MZ1551'
 MZ1551'AZIMUTH MARK, FIRE OBSERVATION TOWER NO. 49, 1938, IS IN
 MZ1551'GEODETIC AZIMUTH 59 DEG 11 MIN 54.3 SEC FROM STATION, ON A LINE
 MZ1551'160 DEG 57 MIN 35.3 SEC FROM COY HILL.
 MZ1551'
 MZ1551'TO REACH THE STATION FROM THE POST OFFICE AT WARE, GO SW ON
 MZ1551'U.S. HIGHWAY 32, WEST STREET, FOR 2.8 MILES AND BEAR RIGHT ON
 MZ1551'GRAVEL ROAD JUST BEFORE REACHING IRON BRIDGE, CONTINUE 0.85 MILE
 MZ1551'AND BEAR LEFT AT Y THEN GO 0.65 MILE AND BEAR LEFT AT ANOTHER Y
 MZ1551'THEN GO 1 MILE AND TURN RIGHT AT T ROAD, THEN GO 0.2 MILE AND
 MZ1551'BEAR LEFT AT Y, THEN GO 0.05 MILE AND PASS HOUSE ON RIGHT, HOME
 MZ1551'OF H.J. KELLY, THEN GO 0.2 MILE THROUGH A BARRED GATE ON RIGHT,
 MZ1551'ABOUT 200 FEET BEFORE REACHING A RED BARN AND END OF TRUCK
 MZ1551'TRAVEL.  GO THROUGH A GATE AND BEAR LEFT PARALLEL TO ROAD FOR
 MZ1551'A SHORT DISTANCE, THEN FOLLOW OLD ROAD BEARING 268 DEG
 MZ1551'MAGNETIC, TOWARDS EDGE OF WOODS, KEEPING ABOUT PARALLEL TO
 MZ1551'FENCE ON LEFT, FOR 0.2 MILE AND BEAR LEFT WHERE TWO ROADS
 MZ1551'PARALLEL EACH OTHER JUST E OF THICKET, THEN GO 0.1 MILE AND
 MZ1551'BEAR RIGHT AT 12-INCH PINE WITH TRIANGULAR BLAZE, THEN GO 0.1
 MZ1551'MILE AND KEEP STRAIGHT AT DIM CROSS ROAD, THEN GO 0.05 MILE AND
 MZ1551'GO THROUGH GATE IN STONE WALL, THEN GO 0.15 MILE AND CROSS
 MZ1551'TWO-STRAND WIRE FENCE, THEN GO 0.2 MILE TO A BLACK BIRCH TREE
 MZ1551'WITH TRIANGULAR BLAZE AND STATION ON LEFT.
 MZ1551'
 MZ1551'AFTER THE HURRICANE OF SEPTEMBER 21, 1938, THE LAST HALF MILE
 MZ1551'WAS NEARLY IMPASSABLE ON ACCOUNT OF FALLEN TREES.
 MZ1551'
 MZ1551'VIEW FROM GROUND OBSTRUCTED BY TREES IN ALL DIRECTIONS.
 MZ1551'
 MZ1551'A 50-FOOT TOWER WAS USED FOR THE 1938 OBSERVATIONS.
 MZ1551
 MZ1551                          STATION RECOVERY (2003)
 MZ1551
 MZ1551'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ1551'FOUND STATION AND RM'S 1 AND 3. RM 2'S MEASUREMENTS PLACE IT UNDER THE
 MZ1551'ROOTS OF A TREE.
 MZ1551
 MZ1551                          STATION RECOVERY (2005)
 MZ1551
 MZ1551'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1551'STATION, RM 1, RM 2, AND RM 3 RECOVERED IN GOOD CONDITION.
 MZ1551'APPROXIMATE AZIMUTHS FOR REFERENCE MARKS AS FOLLOWS- RM 1 (196 DEG),
 MZ1551'RM 2 (58 DEG), RM 3 (0 DEG).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4832 ***********************************************************************
 LW4832  DESIGNATION -  SWIFTS BARN
 LW4832  PID         -  LW4832
 LW4832  STATE/COUNTY-  MA/PLYMOUTH
 LW4832  COUNTRY     -  US
 LW4832  USGS QUAD   -  MARION (2018)
 LW4832
 LW4832                         *CURRENT SURVEY CONTROL
 LW4832  ______________________________________________________________________
 LW4832* NAD 83(1996) POSITION- 41 43 55.57083(N) 070 45 04.55765(W)   ADJUSTED
 LW4832* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 LW4832  ______________________________________________________________________
 LW4832  GEOID HEIGHT    -        -28.768 (meters)                     GEOID18
 LW4832  LAPLACE CORR    -          3.58  (seconds)                    DEFLEC18
 LW4832  HORZ ORDER      -  THIRD
 LW4832
 LW4832.The horizontal coordinates were established by classical geodetic methods
 LW4832.and adjusted by the National Geodetic Survey in June 1998.
 LW4832
 LW4832.The orthometric height was scaled from a topographic map.
 LW4832
 LW4832.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4832.GEOID18 height accuracy estimate available here.
 LW4832
 LW4832.Click photographs - Photos may exist for this station.
 LW4832
 LW4832.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4832
 LW4832. The following values were computed from the NAD 83(1996) position.
 LW4832
 LW4832;                    North         East     Units Scale Factor Converg.
 LW4832;SPC MA M     -   831,587.706   262,291.752   MT  0.99999778   +0 30 10.6
 LW4832;SPC MA M     - 2,728,300.67    860,535.52   sFT  0.99999778   +0 30 10.6
 LW4832;UTM  19      - 4,621,514.502   354,354.948   MT  0.99986104   -1 09 57.4
 LW4832
 LW4832!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4832!SPC MA M     -   1.00000207  x   0.99999778  =   0.99999985
 LW4832!UTM  19      -   1.00000207  x   0.99986104  =   0.99986311
 LW4832
 LW4832:                Primary Azimuth Mark                     Grid Az
 LW4832:SPC MA M     -  WAREHAM CONGREGATIONAL CHURCH            028 32 57.3
 LW4832:UTM  19      -  WAREHAM CONGREGATIONAL CHURCH            030 13 05.3
 LW4832
 LW4832_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5435421514(NAD 83)
 LW4832
 LW4832|---------------------------------------------------------------------|
 LW4832| PID    Reference Object                     Distance      Geod. Az  |
 LW4832|                                                           dddmmss.s |
 LW4832| LW4539 WAREHAM CONGREGATIONAL CHURCH       APPROX. 4.3 KM 0290307.9 |
 LW4832| LW4535 WARDHAM CATH CH FORMERLY BAP        APPROX. 4.0 KM 0450826.9 |
 LW4832| LW4837 ACADEMY                             APPROX. 3.5 KM 2014248.3 |
 LW4832| LW4871 PINE TREE FLAG NEAR MARION 2        APPROX. 7.0 KM 2041730.0 |
 LW4832| LW4857 PINE TREE FLAG NEAR MARION 3        APPROX. 6.6 KM 2203800.6 |
 LW4832| LW4861 MARION MATTAPOISETT ROCHESTER       APPROX. 4.7 KM 2382746.0 |
 LW4832| LW4863 PINE TREE FLAG NEAR MARION 4        APPROX. 3.8 KM 2634038.7 |
 LW4832| LW4850 PINE TREE FLAG NEAR MARION 5        APPROX. 3.7 KM 2892641.7 |
 LW4832| LW4870 PINE TREE FLAG NEAR MARION 6        APPROX. 3.4 KM 3002714.1 |
 LW4832| LW4851 PINE TREE FLAG NEAR MARION 7        APPROX. 3.6 KM 3030624.2 |
 LW4832| LW5030 PINE TREE FLAG NEAR MARION 8        APPROX. 4.0 KM 3130934.2 |
 LW4832| LW5036 PINE TREE FLAG NEAR WAREHAM 1       APPROX. 4.0 KM 3244559.1 |
 LW4832| LW5038 PINE TREE FLAG NEAR MARION 9        APPROX. 4.1 KM 3250204.9 |
 LW4832|---------------------------------------------------------------------|
 LW4832
 LW4832                          SUPERSEDED SURVEY CONTROL
 LW4832
 LW4832  NAD 83(1992)-  41 43 55.56910(N)    070 45 04.55666(W) AD(       ) 3
 LW4832  NAD 83(1986)-  41 43 55.56788(N)    070 45 04.55772(W) AD(       ) 3
 LW4832  NAD 27      -  41 43 55.20600(N)    070 45 06.42800(W) AD(       ) 3
 LW4832  USSD        -  41 43 55.76700(N)    070 45 06.33800(W) AD(       ) 3
 LW4832
 LW4832.Superseded values are not recommended for survey control.
 LW4832
 LW4832.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4832.See file dsdata.pdf to determine how the superseded data were derived.
 LW4832
 LW4832_MARKER: N = NAIL
 LW4832_SETTING: 0 = UNSPECIFIED SETTING
 LW4832_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4832
 LW4832  HISTORY     - Date     Condition        Report By
 LW4832  HISTORY     - 1887     MONUMENTED       CGS
 LW4832  HISTORY     - 1933     SEE DESCRIPTION  CGS
 LW4832  HISTORY     - 1934     SEE DESCRIPTION  CGS
 LW4832
 LW4832                          STATION DESCRIPTION
 LW4832
 LW4832'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4832'STATION IS LOCATED ON THE FIRST HILL W OF WEWEANTITT RIVER,
 LW4832'ON THE S SIDE OF THE MAIN ROAD FROM WAREHAM TO MARION.  STATION
 LW4832'IS ON A PLATFORM ON THE N SIDE OF THE OLD DILAPIDATED CUPOLA,
 LW4832'AND IS 4.2 METERS (13.8 FEET) FROM THE N END OF THE RIDGEPOLE
 LW4832'AND 1.0 METER (3.28 FEET) FROM THE CUPOLA.  IT IS MARKED BY AN
 LW4832'INCH CIRCLE OF FIVE COPPER TACKS SURROUNDING AN IRON NAIL
 LW4832'WHICH IS THE CENTER OF THE STATION.  THE RIDGEPOLE IS 7.5
 LW4832'METERS (24.6 FEET) ABOVE THE GROUND.
 LW4832
 LW4832                          STATION RECOVERY (1933)
 LW4832
 LW4832'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4832'STATION DESTROYED.  THE CUPOLA AND PLATFORM ON WHICH THAT
 LW4832'STATION WAS LOCATED HAVE BEEN TORN DOWN AND THE BARN IS SO
 LW4832'DILAPIDATED THAT IT WILL COLLAPSE WITHIN A YEAR OR TWO.
 LW4832
 LW4832                          STATION RECOVERY (1934)
 LW4832
 LW4832'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4832'STATION IS LOST.  THERE IS AN OLD BARN IN THIS LOCALITY BUT
 LW4832'BARN NOW HAS NO CUPOLA OR PLATFORM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4759 ***********************************************************************
 LW4759  DESIGNATION -  SWIFTS HILL
 LW4759  PID         -  LW4759
 LW4759  STATE/COUNTY-  MA/BARNSTABLE
 LW4759  COUNTRY     -  US
 LW4759  USGS QUAD   -  WOODS HOLE (2018)
 LW4759
 LW4759                         *CURRENT SURVEY CONTROL
 LW4759  ______________________________________________________________________
 LW4759* NAD 83(1996) POSITION- 41 34 02.26777(N) 070 38 28.93887(W)   ADJUSTED
 LW4759* NAVD 88 ORTHO HEIGHT -    47.    (meters)      154.    (feet) SCALED
 LW4759  ______________________________________________________________________
 LW4759  GEOID HEIGHT    -        -28.722 (meters)                     GEOID18
 LW4759  LAPLACE CORR    -          5.59  (seconds)                    DEFLEC18
 LW4759  HORZ ORDER      -  SECOND
 LW4759
 LW4759.The horizontal coordinates were established by classical geodetic methods
 LW4759.and adjusted by the National Geodetic Survey in June 1998.
 LW4759
 LW4759.The orthometric height was scaled from a topographic map.
 LW4759
 LW4759.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4759.GEOID18 height accuracy estimate available here.
 LW4759
 LW4759.Click photographs - Photos may exist for this station.
 LW4759
 LW4759.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4759
 LW4759. The following values were computed from the NAD 83(1996) position.
 LW4759
 LW4759;                    North         East     Units Scale Factor Converg.
 LW4759;SPC MA M     -   813,370.113   271,618.484   MT  1.00002521   +0 34 36.4
 LW4759;SPC MA M     - 2,668,531.78    891,134.98   sFT  1.00002521   +0 34 36.4
 LW4759;SPC MA I     -    63,013.491   488,208.178   MT  1.00000362   -0 05 36.5
 LW4759;SPC MA I     -   206,736.76  1,601,729.66   sFT  1.00000362   -0 05 36.5
 LW4759;UTM  19      - 4,603,036.292   363,146.194   MT  0.99983048   -1 05 21.2
 LW4759
 LW4759!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4759!SPC MA M     -   0.99999718  x   1.00002521  =   1.00002239
 LW4759!SPC MA I     -   0.99999718  x   1.00000362  =   1.00000080
 LW4759!UTM  19      -   0.99999718  x   0.99983048  =   0.99982766
 LW4759
 LW4759:                Primary Azimuth Mark                     Grid Az
 LW4759:SPC MA M     -  BIRD ISLAND LIGHTHOUSE 1904              330 15 16.0
 LW4759:SPC MA I     -  BIRD ISLAND LIGHTHOUSE 1904              330 55 28.9
 LW4759:UTM  19      -  BIRD ISLAND LIGHTHOUSE 1904              331 55 13.6
 LW4759
 LW4759_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6314603036(NAD 83)
 LW4759
 LW4759|---------------------------------------------------------------------|
 LW4759| PID    Reference Object                     Distance      Geod. Az  |
 LW4759|                                                           dddmmss.s |
 LW4759| CB8244 SWIFTS HILL DH 1                     14.330 METERS 01002     |
 LW4759| LW4721 WEST FALMOUTH WATER TOWER           APPROX. 3.7 KM 0155201.5 |
 LW4759| CB8245 SWIFTS HILL DH 2                      5.610 METERS 08311     |
 LW4759| LW4274 EDGARTOWN SPIRE                     APPROX.22.5 KM 1515833.7 |
 LW4759| LW4732 FALMOUTH HEIGHTS WATER TOWER        APPROX. 1.7 KM 1773504.1 |
 LW4759| CB8246 SWIFTS HILL DH 3                      4.898 METERS 22048     |
 LW4759| LW4889 DUMPLING ROCK LIGHTHOUSE 1904       APPROX.23.6 KM 2621442.4 |
 LW4759| LW4890 CLARKS POINT LIGHTHOUSE 1835        APPROX.21.8 KM 2773306.3 |
 LW4759| LW4884 WEST ISLAND 2                       APPROX.14.9 KM 2795414.5 |
 LW4759| CB8247 SWIFTS HILL DH 4                      7.710 METERS 28753     |
 LW4759| LW4946 NEW BEDFORD BAPTIST CHURCH          APPROX.25.0 KM 2880406.0 |
 LW4759| LW4877 CORMORANT ROCK BEACON               APPROX.13.2 KM 2882305.5 |
 LW4759| LW4858 MATTAPOISETT NECK                   APPROX.15.1 KM 2971605.1 |
 LW4759| LW4830 MATTAPOISETT GRAY SPIRE             APPROX.18.2 KM 3052420.8 |
 LW4759| LW4848 NED POINT LIGHTHOUSE                APPROX.15.9 KM 3055222.4 |
 LW4759| LW4826 CHARLES NECK                        APPROX.14.6 KM 3233004.8 |
 LW4759| LW4796 CLEVELAND LEDGE LIGHT               APPROX. 8.3 KM 3280643.0 |
 LW4759| LW4793 BIRD ISLAND LIGHTHOUSE 1904         APPROX.13.0 KM 3304952.4 |
 LW4759| LW4719 CHASS                               APPROX. 4.2 KM 3513649.6 |
 LW4759| LW4788 WINGS NECK LIGHTHOUSE 1904          APPROX.12.7 KM 3522951.9 |
 LW4759|---------------------------------------------------------------------|
 LW4759
 LW4759                          SUPERSEDED SURVEY CONTROL
 LW4759
 LW4759  NAD 83(1992)-  41 34 02.26596(N)    070 38 28.93769(W) AD(       ) 2
 LW4759  NAD 83(1986)-  41 34 02.26670(N)    070 38 28.93932(W) AD(       ) 2
 LW4759  NAD 27      -  41 34 01.87500(N)    070 38 30.82800(W) AD(       ) 2
 LW4759  USBS        -  41 34 00.27000(N)    070 38 09.44000(W) AD(       ) 3
 LW4759  USSD        -  41 34 02.45700(N)    070 38 30.70400(W) AD(       ) 3
 LW4759
 LW4759.Superseded values are not recommended for survey control.
 LW4759
 LW4759.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4759.See file dsdata.pdf to determine how the superseded data were derived.
 LW4759
 LW4759
 LW4759  HISTORY     - Date     Condition        Report By
 LW4759  HISTORY     - 1844     MONUMENTED       COASUR
 LW4759  HISTORY     - 1910     GOOD             CGS
 LW4759  HISTORY     - 1933     GOOD             CGS
 LW4759  HISTORY     - 1935     GOOD             CGS
 LW4759  HISTORY     - 1936     GOOD             MAGS
 LW4759  HISTORY     - 1939     GOOD             CGS
 LW4759  HISTORY     - 1961     GOOD             CGS
 LW4759  HISTORY     - 1963     GOOD             CGS
 LW4759  HISTORY     - 1976     GOOD             LOCSUR
 LW4759
 LW4759                          STATION DESCRIPTION
 LW4759
 LW4759'DESCRIBED BY COAST AND GEODETIC SURVEY 1910
 LW4759'STATION IS LOCATED ON A CLEAN CONICAL ELEVATION ABOUT 1/3 MILE
 LW4759'N OF THE SHORE, 3-1/4 MILES FROM WOODS HOLE AND 1/3 MILE SW
 LW4759'FROM THE SIPPOWISSET HOTEL.  THE SOIL IS HARD WITH SOME LOOSE
 LW4759'ROCK AND THE HILL MAY BE DISTINGUISHED FROM OTHER CONICAL
 LW4759'ELEVATIONS IN THE VICINITY BY A LARGE AND CONSPICUOUS BOULDER
 LW4759'NEAR ITS SUMMIT.  STATION MARK IS A DRILL HOLE IN A ROCK WITH
 LW4759'A SQUARE AROUND IT WITH THE LETTERS U.S.C.S. CUT IN THE TOP OF
 LW4759'THE GRANITE POST.  THE UNDERGROUND MARK IS A BOTTLE IN AN
 LW4759'UPRIGHT POSITION AND A STONE POT OR CONE EMBEDDED IN EARTH 3
 LW4759'FEET BELOW THE SURFACE OF THE GROUND, THE BOTTLE FILLED WITH
 LW4759'COKE BEING WITHIN THE POT.  REFERENCE MARK NO. 1, A DRILL
 LW4759'HOLE IN A ROCK, WITH AN ARROW POINTING TOWARD THE STATION, IS
 LW4759'DISTANT 14.32 METERS (46.98 FEET).
 LW4759'REFERENCE MARK NO. 2, A DRILL HOLE IN A ROCK, IS DISTANT
 LW4759'5.61 METERS (18.41 FEET).
 LW4759'REFERENCE MARK NO. 3, A DRILL HOLE IN A ROCK WITH THREE LINES
 LW4759'EXTENDING OUTWARD, IS DISTANT 4.89 METERS (16.04 FEET).
 LW4759'REFERENCE MARK NO. 4, A
 LW4759'DRILL HOLE IN A ROCK SURROUNDED BY A TRIANGLE, IS DISTANT 7.72
 LW4759'METERS (25.33 FEET).  THE E CORNER OF
 LW4759'A LARGE BOULDER IS DISTANT 5.65 METERS (18.54 FEET),
 LW4759'N 31 DEG 41 MIN W.  THE DISTANCES BETWEEN REFERENCE MARKS
 LW4759'ARE AS FOLLOWS--NO. 1 TO NO. 2, 13.79 METERS (45.24 FEET).  NO. 2
 LW4759'TO NO. 3, 9.78 METERS (32.09 FEET).  NO. 3 TO NO. 4, 7.35 METERS
 LW4759'(24.15 FEET).  NO. 4 TO NO. 1, 15.34 METERS (50.33 FEET).
 LW4759
 LW4759                          STATION RECOVERY (1933)
 LW4759
 LW4759'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4759'STATION AND REFERENCE MARKS RECOVERED AS DESCRIBED.  STATION IS
 LW4759'IN THE SOUTHWESTERN SECTION OF THE TOWN OF FALMOUTH, ABOUT 800
 LW4759'YARDS FROM THE SHORE BETWEEN HAMLIN AND GUNNING POINTS, AND ABOUT
 LW4759'3-1/4 MILES NORTHERLY OF WOODS HOLE AND AT THE SUMMIT OF THE
 LW4759'HIGHEST HILL IN THE VICINITY.
 LW4759'
 LW4759'THE SUMMIT OF SWIFTS HILL IS QUITE ROUND AND BARE WITH THE
 LW4759'EXCEPTION OF A LARGE BOULDER.  ABOUT 150 FEET FROM THE SUMMIT OF
 LW4759'THE HILL IN LINE BETWEEN THE STATION AND THE WOODEN SIPPOWISSET
 LW4759'HOTEL, THERE IS A NEW HOUSE.
 LW4759'
 LW4759'THE STATION IS BEST REACHED BY THE DIRT ROAD WHICH LEADS TO THE
 LW4759'HOUSE.  A VERY GOOD VIEW IN ALL DIRECTIONS MAY BE HAD FROM THE
 LW4759'STATION.
 LW4759
 LW4759                          STATION RECOVERY (1935)
 LW4759
 LW4759'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW4759'STATION AND REFERENCE MARKS RECOVERED AS DESCRIBED.  STATION IS
 LW4759'ON A HIGH HILL ABOUT ONE THIRD MILE S OF THE SHORE AND ABOUT 50
 LW4759'YARDS NE OF THE HOME OF DR. JACOBS OF THE MARINE BIOLOGICAL
 LW4759'LABORATORY AT WOODS HOLE.  ABOUT ONE THIRD MILE SE OF THE CAPE
 LW4759'CODDER HOTEL, (FORMERLY CALLED SIPPOWISSET HOTEL).  A PRIVATE
 LW4759'ROAD LEADS FROM THE MAIN HIGHWAY TO THE HOME OF DR. JACOBS.
 LW4759
 LW4759                          STATION RECOVERY (1936)
 LW4759
 LW4759'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4759'THIS OCCUPIED SECOND-ORDER STATION IS LOCATED IN THE SOUTHWESTERN
 LW4759'SECTION OF THE TOWN OF FALMOUTH, ABOUT 800 YARDS FROM THE SHORE
 LW4759'BETWEEN HAMLIN AND GUNNING POINTS, ABOUT 3-1/4 MILES N OF WOODS
 LW4759'HOLE, AND AT THE SUMMIT OF THE HIGHEST HILL IN THE VICINITY.
 LW4759'
 LW4759'THE SUMMIT OF SWIFTS HILL IS QUITE ROUND AND BARE WITH THE
 LW4759'EXCEPTION OF A LARGE BOULDER.  ABOUT 150 FEET FROM THE SUMMIT
 LW4759'OF THE HILL IN LINE BETWEEN THE STATION AND THE WOODEN
 LW4759'SIPPOWISSET HOTEL THERE IS A NEW HOUSE.  THE STATION IS BEST
 LW4759'REACHED BY THE DIRT ROAD WHICH LEADS TO THE HOUSE.
 LW4759'
 LW4759'STATION IS MARKED BY A LARGE GRANITE MONUMENT 14 INCHES SQUARE
 LW4759'SET FLUSH WITH THE GROUND HAVING THE LETTERS U.S.G.S. CUT IN THE
 LW4759'TOP AND A DRILL HOLE WITH A SQUARE AROUND IT AS THE CENTER
 LW4759'MARK.  THE SUBSURFACE MARK IS A BOTTLE FILLED WITH COKE AND PLACED
 LW4759'INSIDE AN EARTHENWARE POT.
 LW4759'
 LW4759'REFERENCE MARK NO. 1, A DRILL HOLE WITH AN ARROW POINTING
 LW4759'TOWARDS THE STATION, IS IN A ROCK, IS 47.01 FEET FROM STATION.
 LW4759'REFERENCE MARK NO. 2, A DRILL HOLE
 LW4759'IN A ROCK, IS 18.40 FEET FROM STATION.
 LW4759'REFERENCE MARK NO. 3, A DRILL HOLE IN A ROCK WITH 3
 LW4759'LINES EXTENDING OUTWARDS, IS 16.07 FEET FROM STATION.
 LW4759'REFERENCE MARK NO. 4, A DRILL HOLE IN A ROCK,
 LW4759'SURROUNDED BY A TRIANGLE, IS 25.30 FEET FROM STATION.
 LW4759'DISTANCES BETWEEN REFERENCE MARKS
 LW4759'ARE--REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 2, 45.241
 LW4759'FEET.  REFERENCE MARK NO. 2 TO REFERENCE MARK NO. 3, 32.09 FEET.
 LW4759'REFERENCE MARK NO. 3 TO REFERENCE MARK NO. 4, 24.15 FEET.
 LW4759'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 4, 50.33 FEET.
 LW4759'
 LW4759'A VERY GOOD VIEW IN ALL DIRECTIONS MAY BE HAD FROM THE STATION.
 LW4759
 LW4759                          STATION RECOVERY (1939)
 LW4759
 LW4759'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (CMT)
 LW4759'STATION RECOVERED AS DESCRIBED EXCEPT THAT THE SIPPOWISSET
 LW4759'HOTEL IS NOW KNOWN AS THE CAPE CODDER HOTEL.
 LW4759
 LW4759                          STATION RECOVERY (1961)
 LW4759
 LW4759'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JKW)
 LW4759'THE STATION AND ALL 4 REFERENCE MARKS WERE RECOVERED IN GOOD
 LW4759'CONDITION.  A NEW DESCRIPTION FOLLOWS--
 LW4759'
 LW4759'THE STATION IS LOCATED IN THE EXTREME WEST PORTION OF THE TOWN
 LW4759'OF FALMOUTH BETWEEN THE VILLAGES OF FALMOUTH AND WEST FALMOUTH,
 LW4759'ABOUT 1-1/2 MILES NW OF FALMOUTH ON SWIFTS HILL
 LW4759'WHICH IS THE PROPERTY OF A DR. JACOBS OF THE MARINE BIOLOGICAL
 LW4759'LABORATORY IN WOODS HOLE.
 LW4759'
 LW4759'THE STATION IS ON THE HIGHEST PART OF THE HILL, WHICH IS SPARSELY
 LW4759'COVERED WITH PINE SEEDLINGS AND BUSHES, AND IS 7.5 METERS SOUTH OF
 LW4759'A LARGE BOULDER.
 LW4759'
 LW4759'TO REACH FROM THE INTERSECTION OF WOODS HOLE ROAD AND STATE
 LW4759'HIGHWAY 28 IN FALMOUTH, GO NORTH ALONG HIGHWAY 28 FOR 1.1 MILES
 LW4759'TO A ROAD LEFT (PALMER AVE.), TURN LEFT AND GO 0.5 MILE TO
 LW4759'ANOTHER ROAD LEFT (SIPPOWISSETT ROAD), TURN LEFT AND CONTINUE
 LW4759'ALONG SIPPOWISSETT ROAD FOR 0.9 MILES TO A DIRT LANE LEFT (SOUTH).
 LW4759'THIS LANE IS EXTREMELY DIFFICULT TO SEE BECAUSE OF THE HEAVY
 LW4759'TREE GROWTH.  THERE IS A FIRE PLUG, PARTIALLY HIDDEN BY
 LW4759'WEEDS OPPOSITE THE LANE.  TURN LEFT INTO THE LANE AND GO TO ITS
 LW4759'END, DR. JACOBS RESIDENCE AND THE END OF TRUCK TRAVEL.  THERE
 LW4759'IS A DIM PATH LEADING FROM THE SOUTHEAST CORNER OF THE
 LW4759'GARAGE TO THE TOP OF THE HILL AND THE STATION.  A BUSH,
 LW4759'GROWING NEXT TO THE STATION, WAS CUT DOWN.  HOWEVER, IT WILL
 LW4759'PROBABLY GROW OUT AGAIN, PARTIALLY COVERING THE
 LW4759'STATION.
 LW4759'
 LW4759'THE STATION IS A DRILL HOLE IN A 14 IN SQUARE, GRANITE MONUMENT,
 LW4759'WHICH HAS A SQUARE CUT INTO THE MONUMENT AROUND THE DRILL
 LW4759'HOLE.  AND, ALSO, THE LETTERS USCS CUT INTO THE SOUTH EDGE.  THE
 LW4759'MONUMENT IS FLUSH WITH THE GROUND.  THE 4 REFERENCE MARKS ARE
 LW4759'MARKED AS FOLLOWS--
 LW4759'
 LW4759'RM 1 - A DRILL HOLE IN A ROCK WITH AN ARROW POINTING TOWARDS THE
 LW4759'STATION.
 LW4759'
 LW4759'RM 2 - A DRILL HOLE IN A ROCK.
 LW4759'
 LW4759'RM 3 - A DRILL HOLE IN A ROCK WITH 3 RADIATING LINES.
 LW4759'
 LW4759'RM 4 - A DRILL HOLE CENTERED IN A TRIANGLE.
 LW4759
 LW4759                          STATION RECOVERY (1963)
 LW4759
 LW4759'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4759'RECOVERED IN GOOD CONDITION AS DESCRIBED.  THE GRANITE MONUMENT
 LW4759'IS 18 INCHES SQUARE, AND FLUSH WITH THE GROUND.
 LW4759
 LW4759                          STATION RECOVERY (1976)
 LW4759
 LW4759'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1976 (RDF)
 LW4759'STATION FOUND IN GOOD CONDITION.
 LW4759'ALL REFERENCE MARKS FOUND (FOUR DRILL HOLES FOUND) TWO
 LW4759'DISTANCES RM 3 TO SWIFTS HILL OUT 0.07 FT RM 4 TO SWIFTS HILL OUT
 LW4759'(0.025 FT)
 LW4759'
 LW4759'SITE OF PROPOSED SUBDIVISION.  PROBABLY WOULD BE WISE TO
 LW4759'RELOCATE MONUMENT
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3398 ***********************************************************************
 MY3398  DESIGNATION -  SWINE
 MY3398  PID         -  MY3398
 MY3398  STATE/COUNTY-  MA/MIDDLESEX
 MY3398  COUNTRY     -  US
 MY3398  USGS QUAD   -  LEXINGTON (2018)
 MY3398
 MY3398                         *CURRENT SURVEY CONTROL
 MY3398  ______________________________________________________________________
 MY3398* NAD 83(1996) POSITION- 42 24 21.72783(N) 071 12 40.30844(W)   ADJUSTED
 MY3398* NAVD 88 ORTHO HEIGHT -    86.    (meters)      282.    (feet) SCALED
 MY3398  ______________________________________________________________________
 MY3398  GEOID HEIGHT    -        -27.794 (meters)                     GEOID18
 MY3398  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 MY3398  HORZ ORDER      -  THIRD
 MY3398
 MY3398.The horizontal coordinates were established by classical geodetic methods
 MY3398.and adjusted by the National Geodetic Survey in June 1998.
 MY3398
 MY3398.The orthometric height was scaled from a topographic map.
 MY3398
 MY3398.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3398.GEOID18 height accuracy estimate available here.
 MY3398
 MY3398.Click photographs - Photos may exist for this station.
 MY3398
 MY3398.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3398
 MY3398. The following values were computed from the NAD 83(1996) position.
 MY3398
 MY3398;                    North         East     Units Scale Factor Converg.
 MY3398;SPC MA M     -   906,209.325   223,774.115   MT  0.99997096   +0 11 38.4
 MY3398;SPC MA M     - 2,973,121.76    734,165.58   sFT  0.99997096   +0 11 38.4
 MY3398;UTM  19      - 4,697,227.977   318,038.557   MT  1.00000739   -1 29 29.7
 MY3398
 MY3398!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3398!SPC MA M     -   0.99999091  x   0.99997096  =   0.99996187
 MY3398!UTM  19      -   0.99999091  x   1.00000739  =   0.99999830
 MY3398
 MY3398_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1803897227(NAD 83)
 MY3398
 MY3398                          SUPERSEDED SURVEY CONTROL
 MY3398
 MY3398  NAD 83(1996)-  42 24 21.72650(N)    071 12 40.30782(W) AD(       ) 3
 MY3398  NAD 83(1992)-  42 24 21.72646(N)    071 12 40.30798(W) AD(       ) 3
 MY3398  NAD 83(1992)-  42 24 21.73030(N)    071 12 40.30654(W) AD(       ) 3
 MY3398  NAD 83(1986)-  42 24 21.72855(N)    071 12 40.30585(W) AD(       ) 3
 MY3398  NAD 27      -  42 24 21.38600(N)    071 12 42.10200(W) AD(       ) 3
 MY3398  USSD        -  42 24 21.94000(N)    071 12 42.08000(W) AD(       ) 3
 MY3398
 MY3398.Superseded values are not recommended for survey control.
 MY3398
 MY3398.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3398.See file dsdata.pdf to determine how the superseded data were derived.
 MY3398
 MY3398
 MY3398  HISTORY     - Date     Condition        Report By
 MY3398  HISTORY     - 1890     MONUMENTED       CGS
 MY3398  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY3398  HISTORY     - 20091022 MARK NOT FOUND   GEOCAC
 MY3398
 MY3398                          STATION DESCRIPTION
 MY3398
 MY3398'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3398'STATION LOST.  THE LEDGE ON WHICH THIS STATION WAS LOCATED HAS
 MY3398'BEEN REMOVED.
 MY3398
 MY3398                          STATION RECOVERY (2009)
 MY3398
 MY3398'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY3398'THE ORIGINAL MARK WAS REPORTED AS NOT FOUND AND LIKELY DESTROYED.
 MY3398'THERE IS A NEW TOWN BOUNDARY CORNER MARK AT THE INDICATED LOCATION
 MY3398'WHICH IS NOW A BRUSH COVERED RISE. THE MARK IS A GRANITE MONUMENT
 MY3398'APPROXIMATELY ONE FOOT SQUARE PROJECTING ABOUT THREE FEET FROM THE
 MY3398'GROUND WITH A SHALLOW FOUR SIDED PYRAMIDAL TOP WITH A CENTERED 1/2
 MY3398'INCH DRILL HOLE AND ANOTHER SHALLOWER DRILL HOLE OFF CENTER.
 MY3398'THE MARKER LOCATES THE TOWN BOUNDARY CORNER FOR BELMONT, WALTHAM AND
 MY3398'LEXINGTON AND THE FACES HAVE FOOT HIGH LETTERS B,W,AND L CARVED ON THE
 MY3398'FACES IN THE RESPECTIVE TOWNS. THE LEXINGTON FACE HAS FOUR DRILL
 MY3398'HOLES, THREE IN AN ARC ACROSS THE L, AND ONE BELOW IT. THE BELMONT
 MY3398'FACE HAS A DRILL HOLE INSIDE THE TOP OF THE B. THE MARKER IS PRESENTLY
 MY3398'VISIBLE FROM THE NEARBY ROADWAY
 MY3398'EDEXTER
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1970 ***********************************************************************
 LW1970  DESIGNATION -  SYCAMORE
 LW1970  PID         -  LW1970
 LW1970  STATE/COUNTY-  MA/BRISTOL
 LW1970  COUNTRY     -  US
 LW1970  USGS QUAD   -  TAUNTON (2018)
 LW1970
 LW1970                         *CURRENT SURVEY CONTROL
 LW1970  ______________________________________________________________________
 LW1970* NAD 83(1996) POSITION- 41 53 37.58879(N) 071 02 19.23548(W)   ADJUSTED
 LW1970* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW1970  ______________________________________________________________________
 LW1970  GEOID HEIGHT    -        -28.940 (meters)                     GEOID18
 LW1970  LAPLACE CORR    -          2.20  (seconds)                    DEFLEC18
 LW1970  HORZ ORDER      -  THIRD
 LW1970
 LW1970.The horizontal coordinates were established by classical geodetic methods
 LW1970.and adjusted by the National Geodetic Survey in June 1998.
 LW1970
 LW1970.The orthometric height was scaled from a topographic map.
 LW1970
 LW1970.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1970.GEOID18 height accuracy estimate available here.
 LW1970
 LW1970.Click photographs - Photos may exist for this station.
 LW1970
 LW1970.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1970
 LW1970. The following values were computed from the NAD 83(1996) position.
 LW1970
 LW1970;                    North         East     Units Scale Factor Converg.
 LW1970;SPC MA M     -   849,374.425   238,283.505   MT  0.99997881   +0 18 35.6
 LW1970;SPC MA M     - 2,786,655.93    781,768.47   sFT  0.99997881   +0 18 35.6
 LW1970;UTM  19      - 4,639,991.859   330,877.220   MT  0.99995197   -1 21 41.9
 LW1970
 LW1970!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1970!SPC MA M     -   1.00000318  x   0.99997881  =   0.99998199
 LW1970!UTM  19      -   1.00000318  x   0.99995197  =   0.99995515
 LW1970
 LW1970:                Primary Azimuth Mark                     Grid Az
 LW1970:SPC MA M     -  ELM                                      010 09 36.2
 LW1970:UTM  19      -  ELM                                      011 49 53.7
 LW1970
 LW1970_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3087739991(NAD 83)
 LW1970
 LW1970|---------------------------------------------------------------------|
 LW1970| PID    Reference Object                     Distance      Geod. Az  |
 LW1970|                                                           dddmmss.s |
 LW1970| LW1958 ELM                                 432.862 METERS 0102811.8 |
 LW1970| LW1954 ROCK HEAP                           269.994 METERS 04429     |
 LW1970| LW1976 STONEWALL                           402.663 METERS 1070401.7 |
 LW1970| LW1966 MAPLEWOOD                           363.636 METERS 14935     |
 LW1970| LW1953 KIMBALL                             353.144 METERS 33609     |
 LW1970|---------------------------------------------------------------------|
 LW1970
 LW1970                          SUPERSEDED SURVEY CONTROL
 LW1970
 LW1970  NAD 83(1992)-  41 53 37.58733(N)    071 02 19.23462(W) AD(       ) 3
 LW1970  NAD 83(1986)-  41 53 37.58579(N)    071 02 19.23138(W) AD(       ) 3
 LW1970  NAD 27      -  41 53 37.28700(N)    071 02 20.93000(W) AD(       ) 3
 LW1970  USSD        -  41 53 37.91000(N)    071 02 20.91000(W) AD(       ) 3
 LW1970
 LW1970.Superseded values are not recommended for survey control.
 LW1970
 LW1970.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1970.See file dsdata.pdf to determine how the superseded data were derived.
 LW1970
 LW1970
 LW1970  HISTORY     - Date     Condition        Report By
 LW1970  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1970  HISTORY     - 1934     GOOD             MAGS
 LW1970
 LW1970                          STATION DESCRIPTION
 LW1970
 LW1970'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1970'STATION IS ON LAND BELONGING TO JONATHAN KING, IN THE NEXT FIELD
 LW1970'W OF STATION ROCKHEAP.  THE STATION IS MARKED BY A FREESTONE OR
 LW1970'GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES
 LW1970'LONG, EXTENDING 1 TO 12 INCHES ABOVE GROUND WITH A DRILL HOLE
 LW1970'IN THE CENTER OF THE TOP AND WITH THE BASE ENCIRCLED BY A RING
 LW1970'OF ASHES, BROKEN BRICK, OR OYSTER SHELLS.  THE FOLLOWING
 LW1970'DISTANCE AND BEARINGS ARE FROM THE STATION--BLAZED SYCAMORE
 LW1970'TREE, 9.75 METERS (32.0 FEET), S 83 DEG E.  FENCE CORNER, 18.75
 LW1970'METERS (61.52 FEET), S 45 DEG W.  JUNCTION OF RAIL FENCE AND
 LW1970'STONE WALL, 41.5 METERS (136.2 FEET), N 30 DEG W.  CENTER OF
 LW1970'LITTLE STREAM, 37.75 METERS (123.85 FEET).
 LW1970
 LW1970                          STATION RECOVERY (1934)
 LW1970
 LW1970'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1970'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED
 LW1970'WITH THE FOLLOWING CHANGES--THE STATION IS ON LAND BELONGING TO
 LW1970'ROBERT WELLER, IN THE NEXT FIELD W OF STATION ROCKHEAP.  THE
 LW1970'DESCRIPTION (DISTANCES AND BEARINGS) OF THE REFERENCE OBJECTS IS
 LW1970'CORRECT EXCEPT THAT A CLUMP OF THREE YOUNG SYCAMORE TREES, AND
 LW1970'THE JUNCTION OF THE RAIL FENCE AND STONE WALL IS NOW THE
 LW1970'JUNCTION OF A BARBED WIRE FENCE AND STONE WALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2450 ***********************************************************************
 MY2450  DESIGNATION -  SYLVAN
 MY2450  PID         -  MY2450
 MY2450  STATE/COUNTY-  MA/MIDDLESEX
 MY2450  COUNTRY     -  US
 MY2450  USGS QUAD   -  BOSTON NORTH (2018)
 MY2450
 MY2450                         *CURRENT SURVEY CONTROL
 MY2450  ______________________________________________________________________
 MY2450* NAD 83(1996) POSITION- 42 26 42.46032(N) 071 04 05.76311(W)   ADJUSTED
 MY2450* NAVD 88 ORTHO HEIGHT -    13.3   (meters)       44.    (feet) VERTCON3
 MY2450  ______________________________________________________________________
 MY2450  GEOID HEIGHT    -        -27.535 (meters)                     GEOID18
 MY2450  LAPLACE CORR    -          3.05  (seconds)                    DEFLEC18
 MY2450  HORZ ORDER      -  SECOND
 MY2450
 MY2450.The horizontal coordinates were established by classical geodetic methods
 MY2450.and adjusted by the National Geodetic Survey in June 1998.
 MY2450
 MY2450.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2450.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2450
 MY2450.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2450.GEOID18 height accuracy estimate available here.
 MY2450
 MY2450.Click photographs - Photos may exist for this station.
 MY2450
 MY2450.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2450
 MY2450. The following values were computed from the NAD 83(1996) position.
 MY2450
 MY2450;                    North         East     Units Scale Factor Converg.
 MY2450;SPC MA M     -   910,601.285   235,517.907   MT  0.99997363   +0 17 24.0
 MY2450;SPC MA M     - 2,987,531.05    772,695.00   sFT  0.99997363   +0 17 24.0
 MY2450;UTM  19      - 4,701,272.568   329,906.587   MT  0.99995598   -1 23 46.2
 MY2450
 MY2450!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2450!SPC MA M     -   1.00000223  x   0.99997363  =   0.99997586
 MY2450!UTM  19      -   1.00000223  x   0.99995598  =   0.99995821
 MY2450
 MY2450_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2990601272(NAD 83)
 MY2450
 MY2450                          SUPERSEDED SURVEY CONTROL
 MY2450
 MY2450  NAD 83(1996)-  42 26 42.45899(N)    071 04 05.76255(W) AD(       ) 2
 MY2450  NAD 83(1992)-  42 26 42.45894(N)    071 04 05.76240(W) AD(       ) 2
 MY2450  NAD 83(1992)-  42 26 42.46291(N)    071 04 05.76087(W) AD(       ) 2
 MY2450  NAD 83(1986)-  42 26 42.46131(N)    071 04 05.76257(W) AD(       ) 2
 MY2450  NGVD 29 (05/01/88)   13.6    (m)           45.     (f) VERT ANG       
 MY2450
 MY2450.Superseded values are not recommended for survey control.
 MY2450
 MY2450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2450.See file dsdata.pdf to determine how the superseded data were derived.
 MY2450
 MY2450_MARKER: H = DRILL HOLE
 MY2450_SETTING: 0 = UNSPECIFIED SETTING
 MY2450_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2450_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2450
 MY2450  HISTORY     - Date     Condition        Report By
 MY2450  HISTORY     - 1978     MONUMENTED       MAGS
 MY2450
 MY2450                          STATION DESCRIPTION
 MY2450
 MY2450'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2450'THE STATION IS LOCATED ABOUT 2.1 KM (1.3 MI)
 MY2450'NORTH OF MALDEN CITY HALL,
 MY2450'1.2 KM (0.75 MI) SOUTH OF MELROSE CITY HALL, IN THE SOUTHWEST PART
 MY2450'OF THE CITY OF MELROSE, IN THE SIDEWALK OF THE SOUTHWEST QUADRANT
 MY2450'OF THE INTERSECTION OF SYLVAN AND MAIN STREETS AND AT THE NORTH
 MY2450'CORNER OF THE LAWN OF THE NATIONAL GUARD ARMORY.
 MY2450'OWNERSHIP--CITY OF MELROSE.
 MY2450'
 MY2450'THE STATION IS LOCATED AT THE INTERSECTION OF SYLVAN AND MAIN
 MY2450'STREETS, IN MELROSE AND 1.2 KM (0.75 MI) SOUTH ALONG MAIN STREET
 MY2450'FROM THE MELROSE CITY HALL.
 MY2450'
 MY2450'THE STATION IS A DRILL HOLE IN A BRASS PLUG,
 MY2450'THAT IS ---UNSTAMPED---,
 MY2450'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK.
 MY2450'7.4 METERS (24.43 FT) EAST FROM A CROSS CUT IN THE NORTHEAST CORNER
 MY2450'OF A CATCH BASIN FRAME ON THE SOUTH SIDE OF SYLVAN STREET,
 MY2450'5.9 METERS (19.5 FT) WEST FROM THE WEST MOST CORNER OF THE CONCRETE
 MY2450'PAD AT BASE OF TRAFFIC SIGNAL AT THE WEST SIDE OF MAIN STREET AND
 MY2450'1.3 METERS (4.32 FT) SOUTH FROM THE EDGE OF CURB ON THE SOUTH SIDE
 MY2450'OF SYLVAN STREET. IT IS IN BETWEEN THE TRAFFIC SIGNALS.
 MY2450'
 MY2450'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2450'
 MY2450'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2450'THE STATION WAS LOOKED FOR IN 1987 AND IS PROBABLY DESTROYED BY
 MY2450'SIDEWALK CONSTRUCTION IN THE AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4435 ***********************************************************************
 LW4435  DESIGNATION -  SYMINGTON
 LW4435  PID         -  LW4435
 LW4435  STATE/COUNTY-  MA/PLYMOUTH
 LW4435  COUNTRY     -  US
 LW4435  USGS QUAD   -  MANOMET (2018)
 LW4435
 LW4435                         *CURRENT SURVEY CONTROL
 LW4435  ______________________________________________________________________
 LW4435* NAD 83(1996) POSITION- 41 53 46.69041(N) 070 35 44.76761(W)   ADJUSTED
 LW4435* NAVD 88 ORTHO HEIGHT -    76.    (meters)      249.    (feet) SCALED
 LW4435  ______________________________________________________________________
 LW4435  GEOID HEIGHT    -        -28.250 (meters)                     GEOID18
 LW4435  LAPLACE CORR    -          3.53  (seconds)                    DEFLEC18
 LW4435  HORZ ORDER      -  SECOND
 LW4435
 LW4435.The horizontal coordinates were established by classical geodetic methods
 LW4435.and adjusted by the National Geodetic Survey in June 1998.
 LW4435
 LW4435.The orthometric height was scaled from a topographic map.
 LW4435
 LW4435.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4435.GEOID18 height accuracy estimate available here.
 LW4435
 LW4435.Click photographs - Photos may exist for this station.
 LW4435
 LW4435.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4435
 LW4435. The following values were computed from the NAD 83(1996) position.
 LW4435
 LW4435;                    North         East     Units Scale Factor Converg.
 LW4435;SPC MA M     -   849,949.433   275,034.740   MT  0.99997858   +0 36 26.6
 LW4435;SPC MA M     - 2,788,542.43    902,343.14   sFT  0.99997858   +0 36 26.6
 LW4435;UTM  19      - 4,639,494.122   367,625.993   MT  0.99981562   -1 03 56.8
 LW4435
 LW4435!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4435!SPC MA M     -   0.99999258  x   0.99997858  =   0.99997116
 LW4435!UTM  19      -   0.99999258  x   0.99981562  =   0.99980820
 LW4435
 LW4435:                Primary Azimuth Mark                     Grid Az
 LW4435:SPC MA M     -  MANOMET                                  006 24 47.6
 LW4435:UTM  19      -  MANOMET                                  008 05 11.0
 LW4435
 LW4435_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6762539494(NAD 83)
 LW4435
 LW4435|---------------------------------------------------------------------|
 LW4435| PID    Reference Object                     Distance      Geod. Az  |
 LW4435|                                                           dddmmss.s |
 LW4435| LW4436 MANOMET                             APPROX. 3.5 KM 0070114.2 |
 LW4435| CB8248 SYMINGTON RM 1                       12.418 METERS 20852     |
 LW4435| CB8249 SYMINGTON RM 2                       37.865 METERS 32305     |
 LW4435|---------------------------------------------------------------------|
 LW4435
 LW4435                          SUPERSEDED SURVEY CONTROL
 LW4435
 LW4435  NAD 83(1992)-  41 53 46.68879(N)    070 35 44.76667(W) AD(       ) 2
 LW4435  NAD 83(1986)-  41 53 46.68820(N)    070 35 44.76303(W) AD(       ) 2
 LW4435  NAD 27      -  41 53 46.31400(N)    070 35 46.64900(W) AD(       ) 2
 LW4435
 LW4435.Superseded values are not recommended for survey control.
 LW4435
 LW4435.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4435.See file dsdata.pdf to determine how the superseded data were derived.
 LW4435
 LW4435_MARKER: DD = SURVEY DISK
 LW4435_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4435_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4435+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2006
 LW4435
 LW4435  HISTORY     - Date     Condition        Report By
 LW4435  HISTORY     - 1941     MONUMENTED       MAGS
 LW4435  HISTORY     - 1953     GOOD             CGS
 LW4435  HISTORY     - 1961     GOOD             CGS
 LW4435  HISTORY     - 20060421 GOOD             GEOCAC
 LW4435  HISTORY     - 20110919 MARK NOT FOUND   GEOCAC
 LW4435
 LW4435                          STATION DESCRIPTION
 LW4435
 LW4435'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 LW4435'STATION IS ABOUT 5-1/4 MILES SW OF PLYMOUTH AND ABOUT 1/4 MILE
 LW4435'W OF OLD SANDWICH ROAD ON THE SUMMIT OF TELEGRAPH HILL ON THE
 LW4435'ESTATE OF R.B. SYMINGTON, 6 FEET FROM EACH OF 3 SQUARE CONCRETE
 LW4435'FOUNDATION POSTS FOR A WOODEN PRIVATE OBSERVATION TOWER WHICH HAS
 LW4435'BEEN DESTROYED BY FIRE.
 LW4435'
 LW4435'AN OCCUPIED SECOND-ORDER STATION MARKED WITH A STATE SURVEY
 LW4435'STANDARD DISK STAMPED SYMINGTON, 1941 SET IN A 10-INCH SQUARE
 LW4435'CONCRETE MONUMENT FLUSH WITH THE GROUND.
 LW4435'
 LW4435'TWO DEPARTMENT OF PUBLIC WORKS REFERENCE DISKS STAMPED SYMINGTON,
 LW4435'1941 NO. 1 AND NO. 2, RESPECTIVELY, WERE SET IN LARGE BOULDERS.
 LW4435'
 LW4435'AZIMUTH MARK IS STATION SYM A ABOUT 1500 FEET N ON THE W SIDE OF
 LW4435'OLD SANDWICH ROAD.
 LW4435'
 LW4435'TO REACH STATION FOLLOW OLD SANDWICH ROAD FROM ITS JUNCTION WITH
 LW4435'ROUTE NO. 3, 1.1 MILES S OF PLYMOUTH SOUTHERLY FOR ABOUT 5 MILES
 LW4435'TO THE ENTRANCE GATE TO THE SYMINGTON ESTATE ON THE RIGHT, THENCE
 LW4435'BY PINE ROAD PAST SYMINGTON HOUSE TO TELEGRAPH ROAD, THENCE TO
 LW4435'BASE OF TELEGRAPH HILL.  A CART PATH WINDS UP THE HILL TO THE
 LW4435'STATION.
 LW4435'
 LW4435'A 37-FOOT TOWER WAS USED.
 LW4435
 LW4435                          STATION RECOVERY (1953)
 LW4435
 LW4435'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4435'STATION, REFERENCE MARKS, AND AZIMUTH MARK WERE RECOVERED IN
 LW4435'GOOD CONDITION.  PUBLISHED DESCRIPTION IS ADEQUATE AND COMPLETE.
 LW4435
 LW4435                          STATION RECOVERY (1961)
 LW4435
 LW4435'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4435'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION AS
 LW4435'DESCRIBED.  THERE IS A POLE TOWER OVER THE STATION MARK AT THIS
 LW4435'TIME.
 LW4435'
 LW4435'THE AZIMUTH MARK IS A MASS. DEPARTMENT OF PUBLIC WORKS DISK
 LW4435'(TRIANGULATION STATION) STAMPED SYM A 1941, SET IN A
 LW4435'CONCRETE-FILLED TILE PIPE THAT IS FLUSH.  TO REACH THE AZIMUTH
 LW4435'MARK FROM THE MAIN ENTRANCE TO THE SYMINGTON ESTATE, GO SOUTH ON
 LW4435'OLD SANDWICH ROAD FOR 0.6 MILE TO A DEEP HIGHWAY CUT AND THE
 LW4435'STATION ON THE RIGHT.
 LW4435'
 LW4435'A MASS. DEPARTMENT OF PUBLIC WORKS TRIANGULATION STATION DISK
 LW4435'STAMPED SYM B 1941, SET IN A CONCRETE-FILLED TILE PIPE THAT IS
 LW4435'FLUSH WAS ALSO RECOVERED.  IT IS 0.1 MILE NORTHWEST OF A DIRT ROAD
 LW4435'AND 16 FEET NORTH OF THE CENTER OF SANDWICH ROAD.  TO REACH SYM
 LW4435'B FROM THE MAIN ENTRANCE TO THE SYMINGTON ESTATE, GO SOUTHWARD ON
 LW4435'OLD SANDWICH ROAD FOR 1.15 MILES TO THE MARK ON THE LEFT.
 LW4435
 LW4435                          STATION RECOVERY (2006)
 LW4435
 LW4435'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4435'RECOVERED IN GOOD CONDITION AT COORDINATES LISTED. ACCESS TO AREA VIA
 LW4435'ERODED WOODS ROAD SE OF MARK.
 LW4435'AREA IS NOW PART OF PINE HILLS DEVELOPMENT WEST OF OLD SANDWICH ROAD
 LW4435'AT HIGHEST POINT OF TELEGRAPH HILL.
 LW4435'TOWER IS GONE, ONE FOOTING HAS BEEN DISPLACED, MARK WAS BURIED UNDER 6
 LW4435'INCHES OF LEAVES, TWIGS AND VEGETATION.
 LW4435'REF. MARKS ARE SET IN BOULDERS ROUGHLY NORTH AND SOUTH OF STATION.
 LW4435'REF. NO. 1 (SOUTH) RECOVERED IN GOOD CONDITION AT FIVE FOOT HIGH
 LW4435'BOULDER. REF. NO. 2 HAS BEEN VANDALIZED. A CIRCULAR DEPRESSION AND
 LW4435'DISK STEM RECOVERED ON THREE FOOT BOULDER AT WOODS ROAD END.
 LW4435
 LW4435                          STATION RECOVERY (2011)
 LW4435
 LW4435'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 LW4435'THE STATION MARK AND REFERENCE MARK 2 WERE SEARCHED FOR AND NOT FOUND.
 LW4435'REFERENCE MARK 1 WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3407 ***********************************************************************
 MY3407  DESIGNATION -  SYMMES MEDFORD CITY 1944
 MY3407  PID         -  MY3407
 MY3407  STATE/COUNTY-  MA/MIDDLESEX
 MY3407  COUNTRY     -  US
 MY3407  USGS QUAD   -  LEXINGTON (2018)
 MY3407
 MY3407                         *CURRENT SURVEY CONTROL
 MY3407  ______________________________________________________________________
 MY3407* NAD 83(1996) POSITION- 42 25 26.14786(N) 071 09 42.53306(W)   ADJUSTED
 MY3407* NAVD 88 ORTHO HEIGHT -    81.5   (meters)      267.    (feet) VERTCON3
 MY3407  ______________________________________________________________________
 MY3407  GEOID HEIGHT    -        -27.701 (meters)                     GEOID18
 MY3407  LAPLACE CORR    -          1.73  (seconds)                    DEFLEC18
 MY3407  HORZ ORDER      -  FIRST
 MY3407
 MY3407.The horizontal coordinates were established by classical geodetic methods
 MY3407.and adjusted by the National Geodetic Survey in June 1998.
 MY3407
 MY3407.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3407.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3407
 MY3407.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3407.GEOID18 height accuracy estimate available here.
 MY3407
 MY3407.Click photographs - Photos may exist for this station.
 MY3407
 MY3407.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3407
 MY3407. The following values were computed from the NAD 83(1996) position.
 MY3407
 MY3407;                    North         East     Units Scale Factor Converg.
 MY3407;SPC MA M     -   908,211.933   227,831.317   MT  0.99997213   +0 13 37.8
 MY3407;SPC MA M     - 2,979,691.98    747,476.58   sFT  0.99997213   +0 13 37.8
 MY3407;UTM  19      - 4,699,110.415   322,153.025   MT  0.99998917   -1 27 31.6
 MY3407
 MY3407!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3407!SPC MA M     -   0.99999156  x   0.99997213  =   0.99996369
 MY3407!UTM  19      -   0.99999156  x   0.99998917  =   0.99998073
 MY3407
 MY3407:                Primary Azimuth Mark                     Grid Az
 MY3407:SPC MA M     -  ARLINGTON CONGREGATIONAL CH              154 42 48.1
 MY3407:UTM  19      -  ARLINGTON CONGREGATIONAL CH              156 23 57.5
 MY3407
 MY3407_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2215399110(NAD 83)
 MY3407
 MY3407|---------------------------------------------------------------------|
 MY3407| PID    Reference Object                     Distance      Geod. Az  |
 MY3407|                                                           dddmmss.s |
 MY3407| MY3441 ARLINGTON CONGREGATIONAL CH         APPROX. 1.2 KM 1545625.9 |
 MY3407|---------------------------------------------------------------------|
 MY3407
 MY3407                          SUPERSEDED SURVEY CONTROL
 MY3407
 MY3407  NAD 83(1996)-  42 25 26.14652(N)    071 09 42.53250(W) AD(       ) 1
 MY3407  NAD 83(1992)-  42 25 26.14648(N)    071 09 42.53263(W) AD(       ) 1
 MY3407  NAD 83(1992)-  42 25 26.15034(N)    071 09 42.53110(W) AD(       ) 1
 MY3407  NAD 83(1986)-  42 25 26.14812(N)    071 09 42.53012(W) AD(       ) 1
 MY3407  NAD 27      -  42 25 25.80400(N)    071 09 44.33800(W) AD(       ) 1
 MY3407  NGVD 29 (09/11/89)   81.8    (m)          268.     (f) VERT ANG       
 MY3407
 MY3407.Superseded values are not recommended for survey control.
 MY3407
 MY3407.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3407.See file dsdata.pdf to determine how the superseded data were derived.
 MY3407
 MY3407_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3407_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 MY3407_SP_SET: SET IN TOP OF IRREGULAR CONCRETE
 MY3407_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3407_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3407
 MY3407  HISTORY     - Date     Condition        Report By
 MY3407  HISTORY     - 1944     MONUMENTED       CGS
 MY3407  HISTORY     - 1975     GOOD             MAGS
 MY3407
 MY3407                          STATION DESCRIPTION
 MY3407
 MY3407'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (GCM)
 MY3407'STATION IS LOCATED ON TOP OF THE ROOF OF THE SYMMES ARLINGTON
 MY3407'HOSPITAL ON HOSPITAL ROAD IN ARLINGTON.  IT IS DIRECTLY BACK OF
 MY3407'THE CONCRETE PARAPET THAT PROJECTS ABOUT 2 FEET ABOVE THE
 MY3407'ROOF DIRECTLY OVER THE MAIN ENTRANCE TO THE HOSPITAL.  IT IS
 MY3407'24.6 FEET ESE OF THE NW SIDE AND 3.81 FEET NNE OF THE S SIDE OF
 MY3407'ROOF.  IT IS MARKED BY A CITY OF MEDFORD STATION DISK SET IN THE
 MY3407'TOP OF A SMALL ROUND MASS OF CONCRETE WHICH IS FASTENED TO THE
 MY3407'ROOF AND PROJECTS ABOUT 5 INCHES.  IT IS NOT STAMPED.
 MY3407'
 MY3407'T-1 IS A CITY OF MEDFORD DISK AND SERVES AS A REFERENCE
 MY3407'POINT.  IT IS LOCATED ON MASSACHUSETTS AVENUE DIRECTLY IN
 MY3407'FRONT OF HOUSE NO. 986, 22.9 FEET ESE OF THE NW CORNER OF
 MY3407'HOUSE, 22.7 FEET NNW OF THE NE CORNER OF THE HOUSE, AND 9 FEET
 MY3407'WSW OF A CATCH BASIN.  IT IS SET IN THE TOP OF A CONCRETE POST
 MY3407'AND IS ABOUT 6 INCHES UNDERGROUND.
 MY3407'
 MY3407'T-2 IS A CITY OF MEDFORD DISK AND SERVES AS A REFERENCE
 MY3407'POINT.  IT IS LOCATED NEAR THE W CORNER OF THE INTERSECTION
 MY3407'OF MASSACHUSETTS AND LOCKELAND AVENUES IN FRONT OF BUILDING
 MY3407'NO. 886 ON MASSACHUSETTS AVENUE.  IT IS 12.9 FEET W OF A
 MY3407'TROLLEY POLE, 11.2 FEET E OF THE NW CORNER OF BUILDING, AND
 MY3407'8.6 FEET SE OF A MANHOLE.  IT IS SET IN THE TOP OF A CONCRETE
 MY3407'POST AND IS FLUSH WITH THE GROUND.  IT IS NOT STAMPED.
 MY3407'
 MY3407'TO REACH THE STATION FROM THE CITY HALL FOLLOW MASSACHUSETTS
 MY3407'AVENUE NW FOR 0.5 MILE TO GROVE STREET.  TURN RIGHT AND FOLLOW
 MY3407'GROVE STREET FOR 0.3 MILE TO SUMMER STREET, TURN LEFT ONTO
 MY3407'SUMMER STREET AND GO 0.1 MILE TO HOSPITAL ROAD.  TURN RIGHT ONTO
 MY3407'HOSPITAL ROAD AND FOLLOW IT TO THE TOP OF HILL FOR 0.2 MILE
 MY3407'TO HOSPITAL.
 MY3407'
 MY3407'T-1 AND T-2 WERE OCCUPIED.
 MY3407'
 MY3407'HEIGHT OF LIGHT ABOVE STATION MARK 1.2 METERS.
 MY3407
 MY3407                          STATION RECOVERY (1975)
 MY3407
 MY3407'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1975 (GPC)
 MY3407'THE STATION WAS RECOVERED AT THIS DATE.
 MY3407'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.
 MY3407'
 MY3407'DESCRIBED BY R.A. KELLER, MAGS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0513 ***********************************************************************
 MY0513  DESIGNATION -  T
 MY0513  PID         -  MY0513
 MY0513  STATE/COUNTY-  MA/SUFFOLK
 MY0513  COUNTRY     -  US
 MY0513  USGS QUAD   -  NEWTON (2018)
 MY0513
 MY0513                         *CURRENT SURVEY CONTROL
 MY0513  ______________________________________________________________________
 MY0513* NAD 83(1986) POSITION- 42 15 21.     (N) 071 07 31.     (W)   SCALED
 MY0513* NAVD 88 ORTHO HEIGHT -    15.088 (meters)       49.50  (feet) ADJUSTED
 MY0513  ______________________________________________________________________
 MY0513  GEOID HEIGHT    -        -28.121 (meters)                     GEOID18
 MY0513  DYNAMIC HEIGHT  -         15.084 (meters)       49.49  (feet) COMP
 MY0513  MODELED GRAVITY -    980,356.0   (mgal)                       NAVD 88
 MY0513
 MY0513  VERT ORDER      -  FIRST     CLASS II
 MY0513
 MY0513.The horizontal coordinates were scaled from a map and have
 MY0513.an estimated accuracy of +/- 6 seconds.
 MY0513
 MY0513.The orthometric height was determined by differential leveling and
 MY0513.adjusted by the NATIONAL GEODETIC SURVEY
 MY0513.in June 1991.
 MY0513
 MY0513.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0513.GEOID18 height accuracy estimate available here.
 MY0513
 MY0513.Click photographs - Photos may exist for this station.
 MY0513
 MY0513.The dynamic height is computed by dividing the NAVD 88
 MY0513.geopotential number by the normal gravity value computed on the
 MY0513.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0513.degrees latitude (g = 980.6199 gals.).
 MY0513
 MY0513.The modeled gravity was interpolated from observed gravity values.
 MY0513
 MY0513;                    North         East    Units  Estimated Accuracy
 MY0513;SPC MA M     -   889,550.      230,920.      MT  (+/- 180 meters Scaled)
 MY0513
 MY0513_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG246803(NAD 83)
 MY0513
 MY0513                          SUPERSEDED SURVEY CONTROL
 MY0513
 MY0513  NGVD 29 (??/??/92)   15.328  (m)           50.29   (f) ADJ UNCH    1 2
 MY0513
 MY0513.Superseded values are not recommended for survey control.
 MY0513
 MY0513.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0513.See file dsdata.pdf to determine how the superseded data were derived.
 MY0513
 MY0513_MARKER: DB = BENCH MARK DISK
 MY0513_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0513_SP_SET: RETAINING WALL
 MY0513_STAMPING: T 1923 50.289
 MY0513_MARK LOGO: CGS
 MY0513_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0513+STABILITY: SURFACE MOTION
 MY0513
 MY0513  HISTORY     - Date     Condition        Report By
 MY0513  HISTORY     - 1923     MONUMENTED       CGS
 MY0513  HISTORY     - 1965     GOOD             CGS
 MY0513
 MY0513                          STATION DESCRIPTION
 MY0513
 MY0513'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0513'AT BOSTON.
 MY0513'AT BOSTON, IN HYDE PARK DIVISION, ALONG THE MAIN LINE OF THE
 MY0513'NEW YORK, NEW HAVEN AND HARTFORD RAILROAD, ABOUT 100 YARDS
 MY0513'NORTH OF THE HYDE PARK PASSENGER STATION, 131 FEET NORTH OF THE
 MY0513'NORTH END OF THE WEST ABUTMENT OF THE RIVER STREET OVERPASS, 12.5
 MY0513'FEET WEST OF THE WEST RAIL, SET VERTICALLY IN THE EAST FACE
 MY0513'OF THE MASONRY STONE RETAINING WALL ALONG THE WEST SIDE OF THE
 MY0513'TRACKS AND ABOUT 2 FEET ABOVE THE LEVEL OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0316 ***********************************************************************
 MY0316  DESIGNATION -  T 1
 MY0316  PID         -  MY0316
 MY0316  STATE/COUNTY-  MA/MIDDLESEX
 MY0316  COUNTRY     -  US
 MY0316  USGS QUAD   -  LOWELL (2018)
 MY0316
 MY0316                         *CURRENT SURVEY CONTROL
 MY0316  ______________________________________________________________________
 MY0316* NAD 83(1986) POSITION- 42 38 20.8    (N) 071 18 59.4    (W)   HD_HELD2
 MY0316* NAVD 88 ORTHO HEIGHT -    30.295 (meters)       99.39  (feet) ADJUSTED
 MY0316  ______________________________________________________________________
 MY0316  GEOID HEIGHT    -        -27.620 (meters)                     GEOID18
 MY0316  DYNAMIC HEIGHT  -         30.288 (meters)       99.37  (feet) COMP
 MY0316  MODELED GRAVITY -    980,398.1   (mgal)                       NAVD 88
 MY0316
 MY0316  VERT ORDER      -  FIRST     CLASS II
 MY0316
 MY0316.The horizontal coordinates were established by autonomous hand held GPS
 MY0316.observations and have an estimated accuracy of +/- 10 meters.
 MY0316
 MY0316.The orthometric height was determined by differential leveling and
 MY0316.adjusted by the NATIONAL GEODETIC SURVEY
 MY0316.in June 1991.
 MY0316
 MY0316.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0316.GEOID18 height accuracy estimate available here.
 MY0316
 MY0316.Click photographs - Photos may exist for this station.
 MY0316
 MY0316.The dynamic height is computed by dividing the NAVD 88
 MY0316.geopotential number by the normal gravity value computed on the
 MY0316.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0316.degrees latitude (g = 980.6199 gals.).
 MY0316
 MY0316.The modeled gravity was interpolated from observed gravity values.
 MY0316
 MY0316;                    North         East    Units  Estimated Accuracy
 MY0316;SPC MA M     -   932,076.      215,050.      MT  (+/- 10 meters HH2 GPS)
 MY0316
 MY0316_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1008023341(NAD 83)
 MY0316
 MY0316                          SUPERSEDED SURVEY CONTROL
 MY0316
 MY0316  NGVD 29 (??/??/92)   30.536  (m)          100.18   (f) ADJ UNCH    1 2
 MY0316
 MY0316.Superseded values are not recommended for survey control.
 MY0316
 MY0316.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0316.See file dsdata.pdf to determine how the superseded data were derived.
 MY0316
 MY0316_MARKER: DB = BENCH MARK DISK
 MY0316_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0316_SP_SET: OVERPASS
 MY0316_STAMPING: T 1 1923 ELEV 100.184 FT
 MY0316_MARK LOGO: CGS
 MY0316_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0316_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0316+SATELLITE: SATELLITE OBSERVATIONS - August 04, 2004
 MY0316
 MY0316  HISTORY     - Date     Condition        Report By
 MY0316  HISTORY     - 1923     MONUMENTED       CGS
 MY0316  HISTORY     - 1965     GOOD             CGS
 MY0316  HISTORY     - 1990     GOOD             USPSQD
 MY0316  HISTORY     - 20040804 GOOD             GEOCAC
 MY0316
 MY0316                          STATION DESCRIPTION
 MY0316
 MY0316'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0316'AT LOWELL.
 MY0316'AT LOWELL, 0.2 MILE NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD
 MY0316'FROM THE STATION, AT THE MIDDLESEX STREET OVERPASS, SET
 MY0316'VERTICALLY IN THE NORTHEAST FACE OF THE STONE RETAINING WALL WHICH
 MY0316'LEADS FROM THE MIDDLESEX STREET OVERPASS TO THE CHELMFORD STREET
 MY0316'OVERPASS, 34 FEET SOUTHEAST OF THE SOUTHEAST END OF THE CONCRETE
 MY0316'PIER UNDER THE MIDDLESEX STREET OVERPASS, 6.5 FEET SOUTHWEST OF
 MY0316'THE SOUTHWEST RAIL OF THE SOUTH-BOUND TRACK, 4.9 FEET BELOW THE
 MY0316'TOP OF THE WALL, ABOUT LEVEL WITH THE GROUND AND ABOUT 1 FOOT
 MY0316'BELOW THE LEVEL OF THE TRACK.
 MY0316
 MY0316                          STATION RECOVERY (1990)
 MY0316
 MY0316'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0316'RECOVERED IN GOOD CONDITION.
 MY0316
 MY0316                          STATION RECOVERY (2004)
 MY0316
 MY0316'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0316'RECOVERED AS DESCRIBED.  MARK WAS PARTIALLY IN STANDING WATER, WHICH
 MY0316'SEEMED TO BE THE CASE MUCH OF THE TIME FROM WATER STAINS AROUND IT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0532 ***********************************************************************
 MZ0532  DESIGNATION -  T 10
 MZ0532  PID         -  MZ0532
 MZ0532  STATE/COUNTY-  MA/BERKSHIRE
 MZ0532  COUNTRY     -  US
 MZ0532  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ0532
 MZ0532                         *CURRENT SURVEY CONTROL
 MZ0532  ______________________________________________________________________
 MZ0532* NAD 83(1986) POSITION- 42 23 43.18   (N) 073 14 46.27   (W)   HD_HELD1
 MZ0532* NAVD 88 ORTHO HEIGHT -   296.180 (meters)      971.72  (feet) ADJUSTED
 MZ0532  ______________________________________________________________________
 MZ0532  GEOID HEIGHT    -        -29.768 (meters)                     GEOID18
 MZ0532  DYNAMIC HEIGHT  -        296.078 (meters)      971.38  (feet) COMP
 MZ0532  MODELED GRAVITY -    980,268.6   (mgal)                       NAVD 88
 MZ0532
 MZ0532  VERT ORDER      -  SECOND    CLASS 0
 MZ0532
 MZ0532.The horizontal coordinates were determined by differentially corrected
 MZ0532.hand held GPS observations or other comparable positioning techniques
 MZ0532.and have an estimated accuracy of +/- 3 meters.
 MZ0532
 MZ0532.The orthometric height was determined by differential leveling and
 MZ0532.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0532.in June 1991.
 MZ0532
 MZ0532.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0532.GEOID18 height accuracy estimate available here.
 MZ0532
 MZ0532.Click photographs - Photos may exist for this station.
 MZ0532
 MZ0532.The dynamic height is computed by dividing the NAVD 88
 MZ0532.geopotential number by the normal gravity value computed on the
 MZ0532.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0532.degrees latitude (g = 980.6199 gals.).
 MZ0532
 MZ0532.The modeled gravity was interpolated from observed gravity values.
 MZ0532
 MZ0532;                    North         East    Units  Estimated Accuracy
 MZ0532;SPC MA M     -   906,451.3      56,240.4     MT  (+/- 3 meters HH1 GPS) 
 MZ0532
 MZ0532_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM4434695160(NAD 83)
 MZ0532
 MZ0532                          SUPERSEDED SURVEY CONTROL
 MZ0532
 MZ0532  NGVD 29 (??/??/92)  296.346  (m)          972.26   (f) ADJ UNCH    2 0
 MZ0532
 MZ0532.Superseded values are not recommended for survey control.
 MZ0532
 MZ0532.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0532.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0532
 MZ0532_MARKER: DB = BENCH MARK DISK
 MZ0532_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0532_STAMPING: T 10 1935
 MZ0532_MARK LOGO: CGS
 MZ0532_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0532+STABILITY: SURFACE MOTION
 MZ0532
 MZ0532  HISTORY     - Date     Condition        Report By
 MZ0532  HISTORY     - 1935     MONUMENTED       CGS
 MZ0532  HISTORY     - 1966     GOOD             LOCENG
 MZ0532
 MZ0532                          STATION DESCRIPTION
 MZ0532
 MZ0532'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0532'4.4 MI S FROM PITTSFIELD.
 MZ0532'4.4 MILES SOUTH OF PITTSFIELD ON N.Y.N.H. AND H.R.R. AT NEW LENOX 150
 MZ0532'FEET NORTH OF NORTH END OF YUKON SWITCH 125 FEET NORTH OF SECONDARY
 MZ0532'ROAD CROSSING 9 FEET NORTHEAST OF NORTHEAST CORNER OF STATION 28 FEET
 MZ0532'WEST OF WEST RAIL LEVEL WITH TOP OF RAIL A CONCRETE POST WITH 4 IN.
 MZ0532'PROJ.
 MZ0532
 MZ0532                          STATION RECOVERY (1966)
 MZ0532
 MZ0532'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1966
 MZ0532'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0233 ***********************************************************************
 MY0233  DESIGNATION -  T 15
 MY0233  PID         -  MY0233
 MY0233  STATE/COUNTY-  MA/ESSEX
 MY0233  COUNTRY     -  US
 MY0233  USGS QUAD   -  ROCKPORT (2018)
 MY0233
 MY0233                         *CURRENT SURVEY CONTROL
 MY0233  ______________________________________________________________________
 MY0233* NAD 83(1986) POSITION- 42 40 05.0    (N) 070 37 29.4    (W)   HD_HELD2
 MY0233* NAVD 88 ORTHO HEIGHT -    20.53  (+/-2cm)       67.4   (feet) VERTCON3
 MY0233  ______________________________________________________________________
 MY0233  GEOID HEIGHT    -        -26.723 (meters)                     GEOID18
 MY0233  MODELED GRAVITY -    980,418.0   (mgal)                       NAVD 88
 MY0233
 MY0233  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0233
 MY0233.The horizontal coordinates were established by autonomous hand held GPS
 MY0233.observations and have an estimated accuracy of +/- 10 meters.
 MY0233
 MY0233.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0233.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0233
 MY0233.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0233.GEOID18 height accuracy estimate available here.
 MY0233
 MY0233.The vertical order pertains to the NGVD 29 superseded value.
 MY0233
 MY0233.Click photographs - Photos may exist for this station.
 MY0233
 MY0233.The modeled gravity was interpolated from observed gravity values.
 MY0233
 MY0233;                    North         East    Units  Estimated Accuracy
 MY0233;SPC MA M     -   935,643.      271,743.      MT  (+/- 10 meters HH2 GPS)
 MY0233
 MY0233_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6685025233(NAD 83)
 MY0233
 MY0233                          SUPERSEDED SURVEY CONTROL
 MY0233
 MY0233  NGVD 29 (??/??/92)   20.833  (m)           68.35   (f) ADJ UNCH    2 0
 MY0233
 MY0233.Superseded values are not recommended for survey control.
 MY0233
 MY0233.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0233.See file dsdata.pdf to determine how the superseded data were derived.
 MY0233
 MY0233_MARKER: DB = BENCH MARK DISK
 MY0233_SETTING: 80 = SET IN A BOULDER
 MY0233_STAMPING: T 15 1943
 MY0233_MARK LOGO: CGS
 MY0233_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0233+STABILITY: SURFACE MOTION
 MY0233_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0233+SATELLITE: SATELLITE OBSERVATIONS - September 11, 2008
 MY0233
 MY0233  HISTORY     - Date     Condition        Report By
 MY0233  HISTORY     - 1943     MONUMENTED       CGS
 MY0233  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0233  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0233  HISTORY     - 20080911 GOOD             GEOCAC
 MY0233
 MY0233                          STATION DESCRIPTION
 MY0233
 MY0233'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0233'1.1 MI N FROM ROCKPORT.
 MY0233'1.1 MILES NORTH ALONG STATE HIGHWAY 127 FROM THE TEE WHARF AT
 MY0233'ROCKPORT, ESSEX COUNTY, AT THE T-JUNCTION OF A ROAD LEADING
 MY0233'NORTHWEST, 29 FEET WEST OF THE CENTER LINE OF THE HIGHWAY,
 MY0233'24 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 103 FEET
 MY0233'NORTHWEST ACROSS THE HIGHWAY FROM THE NORTHWEST CORNER OF A STONE
 MY0233'HOUSE, IN THE TOP OF A LARGE SLOPING BOULDER, AND ABOUT 3 FEET
 MY0233'HIGHER THAN THE ROAD.  A STANDARD DISK, STAMPED T 15 1943.
 MY0233
 MY0233                          STATION RECOVERY (1989)
 MY0233
 MY0233'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0233'MARK NOT FOUND.
 MY0233
 MY0233                          STATION RECOVERY (1990)
 MY0233
 MY0233'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0233'MARK NOT FOUND.
 MY0233
 MY0233                          STATION RECOVERY (2008)
 MY0233
 MY0233'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0233'MARK IS A WW II ERA IRON DISK, WITH STAMPING NOW ALMOST ILLEGIBLE
 MY0233'(DECIPHERED THROUGH A HIGH RESOLUTION PHOTOGRAPH).
 MY0233'
 MY0233'IT IS LOCATED AT A Y-INTERSECTION BETWEEN STATE HIGHWAY 127 AND ROWE
 MY0233'AVE. IN ROCKPORT, IN THE SOUTHWEST CORNER OF THE INTERSECTION AND
 MY0233'ABOUT 4 FT. ABOVE THE LEVEL OF THE HIGHWAY. IT IS IN LEDGE, ABOUT HALF
 MY0233'WAY UP A 20-FOOT EXPOSURE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0640 ***********************************************************************
 MY0640  DESIGNATION -  T 16
 MY0640  PID         -  MY0640
 MY0640  STATE/COUNTY-  MA/NORFOLK
 MY0640  COUNTRY     -  US
 MY0640  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0640
 MY0640                         *CURRENT SURVEY CONTROL
 MY0640  ______________________________________________________________________
 MY0640* NAD 83(1986) POSITION- 42 17 51.     (N) 071 00 58.     (W)   SCALED
 MY0640* NAVD 88 ORTHO HEIGHT -     2.50  (+/-2cm)        8.2   (feet) VERTCON3
 MY0640  ______________________________________________________________________
 MY0640  GEOID HEIGHT    -        -27.851 (meters)                     GEOID18
 MY0640  MODELED GRAVITY -    980,372.3   (mgal)                       NAVD 88
 MY0640
 MY0640  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0640
 MY0640.The horizontal coordinates were scaled from a map and have
 MY0640.an estimated accuracy of +/- 6 seconds.
 MY0640
 MY0640.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0640.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0640
 MY0640.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0640.GEOID18 height accuracy estimate available here.
 MY0640
 MY0640.The vertical order pertains to the NGVD 29 superseded value.
 MY0640
 MY0640.Click photographs - Photos may exist for this station.
 MY0640
 MY0640.The modeled gravity was interpolated from observed gravity values.
 MY0640
 MY0640;                    North         East    Units  Estimated Accuracy
 MY0640;SPC MA M     -   894,230.      239,900.      MT  (+/- 180 meters Scaled)
 MY0640
 MY0640_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG338847(NAD 83)
 MY0640
 MY0640                          SUPERSEDED SURVEY CONTROL
 MY0640
 MY0640  NGVD 29 (??/??/92)    2.768  (m)            9.08   (f) ADJ UNCH    2 0
 MY0640
 MY0640.Superseded values are not recommended for survey control.
 MY0640
 MY0640.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0640.See file dsdata.pdf to determine how the superseded data were derived.
 MY0640
 MY0640_MARKER: DB = BENCH MARK DISK
 MY0640_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0640_SP_SET: WALL
 MY0640_STAMPING: T 16 1943
 MY0640_MARK LOGO: CGS
 MY0640_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0640+STABILITY: SURFACE MOTION
 MY0640
 MY0640  HISTORY     - Date     Condition        Report By
 MY0640  HISTORY     - 1943     MONUMENTED       CGS
 MY0640
 MY0640                          STATION DESCRIPTION
 MY0640
 MY0640'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0640'AT SQUANTUM.
 MY0640'IN SQUANTUM, AT THE INTERSECTION OF EAST SQUANTUM STREET AND THE
 MY0640'SHORE DRIVE ROAD TO MOON ISLAND, IN THE TOP OF THE CONCRETE
 MY0640'RETAINING WAL AT THE LANDING OF THE STEPS ALEADING TO THE SHORE
 MY0640'OF DORCHESTER BAY, ABOUT 1.0 FOOT WEST OF THE EAST END AND IN
 MY0640'THE MIDDLE OF THE WALL.  A STANDARD DISK SET IN A DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0090 ***********************************************************************
 MZ0090  DESIGNATION -  T 24
 MZ0090  PID         -  MZ0090
 MZ0090  STATE/COUNTY-  MA/HAMPDEN
 MZ0090  COUNTRY     -  US
 MZ0090  USGS QUAD   -  MONSON (2018)
 MZ0090
 MZ0090                         *CURRENT SURVEY CONTROL
 MZ0090  ______________________________________________________________________
 MZ0090* NAD 83(1986) POSITION- 42 07 27.     (N) 072 18 28.     (W)   SCALED
 MZ0090* NAVD 88 ORTHO HEIGHT -   100.98  (+/-2cm)      331.3   (feet) VERTCON3
 MZ0090  ______________________________________________________________________
 MZ0090  GEOID HEIGHT    -        -28.582 (meters)                     GEOID18
 MZ0090  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MZ0090
 MZ0090.The horizontal coordinates were scaled from a map and have
 MZ0090.an estimated accuracy of +/- 6 seconds.
 MZ0090
 MZ0090.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ0090.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ0090
 MZ0090.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0090.GEOID18 height accuracy estimate available here.
 MZ0090
 MZ0090.The vertical order pertains to the NGVD 29 superseded value.
 MZ0090
 MZ0090.Click photographs - Photos may exist for this station.
 MZ0090
 MZ0090;                    North         East    Units  Estimated Accuracy
 MZ0090;SPC MA M     -   875,180.      133,210.      MT  (+/- 180 meters Scaled)
 MZ0090
 MZ0090_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM225670(NAD 83)
 MZ0090
 MZ0090                          SUPERSEDED SURVEY CONTROL
 MZ0090
 MZ0090  NGVD 29 (??/??/92)  101.186  (m)          331.97   (f) ADJ UNCH    2 0
 MZ0090
 MZ0090.Superseded values are not recommended for survey control.
 MZ0090
 MZ0090.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0090.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0090
 MZ0090_MARKER: Z = SEE DESCRIPTION
 MZ0090_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0090_SP_SET: BRIDGE
 MZ0090_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0090
 MZ0090  HISTORY     - Date     Condition        Report By
 MZ0090  HISTORY     - UNK      MONUMENTED       MAGS
 MZ0090  HISTORY     - 1931     GOOD             CGS
 MZ0090  HISTORY     - 20030921 MARK NOT FOUND   GEOCAC
 MZ0090
 MZ0090                          STATION DESCRIPTION
 MZ0090
 MZ0090'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 MZ0090'1.0 MI N FROM MONSON.
 MZ0090'1.0 MILE NORTH ALONG THE CENTRAL VERMONT RAILWAY FROM MONSON, HAMPDEN
 MZ0090'COUNTY, AT STATE HIGHWAY 32 BRIDGE OVER THE QUABOAG RIVER AT MAIN
 MZ0090'STREET, 3 FEET NORTH OF THE NORTHWEST CORNER OF THE NORTHEAST
 MZ0090'ABUTMENT, AND IN THE TOP OF THE NORTH WING WALL.
 MZ0090
 MZ0090                          STATION RECOVERY (2003)
 MZ0090
 MZ0090'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0090'SEARCHED ALL ABUTMENTS FROM ABOVE AND UNDERNEATH WITHOUT RECOVERY.
 MZ0090'RECENT BRIDGE IMPROVEMENTS (CA 1992/1993) INCLUDING NEW ABUTMENTS
 MZ0090'MAY HAVE COVERED THE MARK.  ANOTHER POSSIBILITY IS THAT THE
 MZ0090'ORIGINAL MARK, LAST FOUND IN 1931, WAS ON A BRIDGE PRIOR TO THE
 MZ0090'EXISTING STRUCTURE WHICH WAS BUILT IN 1937.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0535 ***********************************************************************
 MY0535  DESIGNATION -  T 30
 MY0535  PID         -  MY0535
 MY0535  STATE/COUNTY-  MA/SUFFOLK
 MY0535  COUNTRY     -  US
 MY0535  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0535
 MY0535                         *CURRENT SURVEY CONTROL
 MY0535  ______________________________________________________________________
 MY0535* NAD 83(1986) POSITION- 42 20 08.     (N) 071 05 26.     (W)   SCALED
 MY0535* NAVD 88 ORTHO HEIGHT -     3.705 (meters)       12.16  (feet) ADJUSTED
 MY0535  ______________________________________________________________________
 MY0535  GEOID HEIGHT    -        -27.856 (meters)                     GEOID18
 MY0535  DYNAMIC HEIGHT  -          3.704 (meters)       12.15  (feet) COMP
 MY0535  MODELED GRAVITY -    980,374.8   (mgal)                       NAVD 88
 MY0535
 MY0535  VERT ORDER      -  FIRST     CLASS II
 MY0535
 MY0535.The horizontal coordinates were scaled from a map and have
 MY0535.an estimated accuracy of +/- 6 seconds.
 MY0535
 MY0535.The orthometric height was determined by differential leveling and
 MY0535.adjusted by the NATIONAL GEODETIC SURVEY
 MY0535.in June 1991.
 MY0535
 MY0535.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0535.GEOID18 height accuracy estimate available here.
 MY0535
 MY0535.Click photographs - Photos may exist for this station.
 MY0535
 MY0535.The dynamic height is computed by dividing the NAVD 88
 MY0535.geopotential number by the normal gravity value computed on the
 MY0535.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0535.degrees latitude (g = 980.6199 gals.).
 MY0535
 MY0535.The modeled gravity was interpolated from observed gravity values.
 MY0535
 MY0535;                    North         East    Units  Estimated Accuracy
 MY0535;SPC MA M     -   898,420.      233,740.      MT  (+/- 180 meters Scaled)
 MY0535
 MY0535_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG277891(NAD 83)
 MY0535
 MY0535                          SUPERSEDED SURVEY CONTROL
 MY0535
 MY0535  NGVD 29 (??/??/92)    3.952  (m)           12.97   (f) ADJ UNCH    1 2
 MY0535
 MY0535.Superseded values are not recommended for survey control.
 MY0535
 MY0535.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0535.See file dsdata.pdf to determine how the superseded data were derived.
 MY0535
 MY0535_MARKER: DB = BENCH MARK DISK
 MY0535_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0535_SP_SET: ABUTMENT
 MY0535_STAMPING: T 30 1965
 MY0535_MARK LOGO: CGS
 MY0535_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0535
 MY0535  HISTORY     - Date     Condition        Report By
 MY0535  HISTORY     - 1965     MONUMENTED       CGS
 MY0535  HISTORY     - 1978     GOOD             NGS
 MY0535
 MY0535                          STATION DESCRIPTION
 MY0535
 MY0535'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0535'AT BOSTON.
 MY0535'AT BOSTON, IN ROXBURY DIVISION, ALONG RUGGLES STREET AT THE
 MY0535'UNDERPASS WHERE THE STREET CROSSES UNDER THE NEW YORK, NEW HAVEN
 MY0535'AND HARTFORD RAILROAD, ABOUT 0.05 MILES NORTHWEST OF THE
 MY0535'INTERSECTION OF COLUMBUS AVENUE, SET VERTICALLY IN THE NORTHEAST
 MY0535'FACE AT THE SOUTH END OF THE SOUTHWEST STONE ABUTMENT OF THE
 MY0535'UNDERPASS, 7.4 FEET SOUTHWEST OF THE SOUTHWEST CURB OF THE
 MY0535'STREET AND ABOUT 2 FEET ABOVE THE LEVEL OF THE SIDEWALK.
 MY0535
 MY0535                          STATION RECOVERY (1978)
 MY0535
 MY0535'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0535'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0471 ***********************************************************************
 MY0471  DESIGNATION -  T 31
 MY0471  PID         -  MY0471
 MY0471  STATE/COUNTY-  MA/BRISTOL
 MY0471  COUNTRY     -  US
 MY0471  USGS QUAD   -  MANSFIELD (2018)
 MY0471
 MY0471                         *CURRENT SURVEY CONTROL
 MY0471  ______________________________________________________________________
 MY0471* NAD 83(1986) POSITION- 42 02 08.     (N) 071 13 04.     (W)   SCALED
 MY0471* NAVD 88 ORTHO HEIGHT -    53.100 (meters)      174.21  (feet) ADJUSTED
 MY0471  ______________________________________________________________________
 MY0471  GEOID HEIGHT    -        -28.748 (meters)                     GEOID18
 MY0471  DYNAMIC HEIGHT  -         53.084 (meters)      174.16  (feet) COMP
 MY0471  MODELED GRAVITY -    980,330.4   (mgal)                       NAVD 88
 MY0471
 MY0471  VERT ORDER      -  FIRST     CLASS II
 MY0471
 MY0471.The horizontal coordinates were scaled from a map and have
 MY0471.an estimated accuracy of +/- 6 seconds.
 MY0471
 MY0471.The orthometric height was determined by differential leveling and
 MY0471.adjusted by the NATIONAL GEODETIC SURVEY
 MY0471.in June 1991.
 MY0471
 MY0471.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0471.GEOID18 height accuracy estimate available here.
 MY0471
 MY0471.Click photographs - Photos may exist for this station.
 MY0471
 MY0471.The dynamic height is computed by dividing the NAVD 88
 MY0471.geopotential number by the normal gravity value computed on the
 MY0471.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0471.degrees latitude (g = 980.6199 gals.).
 MY0471
 MY0471.The modeled gravity was interpolated from observed gravity values.
 MY0471
 MY0471;                    North         East    Units  Estimated Accuracy
 MY0471;SPC MA M     -   865,060.      223,370.      MT  (+/- 180 meters Scaled)
 MY0471
 MY0471_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG164561(NAD 83)
 MY0471
 MY0471                          SUPERSEDED SURVEY CONTROL
 MY0471
 MY0471  NGVD 29 (??/??/92)   53.339  (m)          175.00   (f) ADJ UNCH    1 2
 MY0471
 MY0471.Superseded values are not recommended for survey control.
 MY0471
 MY0471.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0471.See file dsdata.pdf to determine how the superseded data were derived.
 MY0471
 MY0471_MARKER: DB = BENCH MARK DISK
 MY0471_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0471_SP_SET: ABUTMENT
 MY0471_STAMPING: T 31 1965
 MY0471_MARK LOGO: CGS
 MY0471_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0471
 MY0471  HISTORY     - Date     Condition        Report By
 MY0471  HISTORY     - 1965     MONUMENTED       CGS
 MY0471  HISTORY     - 20041026 POOR             USPSQD
 MY0471
 MY0471                          STATION DESCRIPTION
 MY0471
 MY0471'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0471'AT MANSFIELD.
 MY0471'AT MANSFIELD, ALONG THE NEW YORK, NEW HAVEN AND HARTFORD
 MY0471'RAILROAD, AT THE NORTH MAIN STREET UNDERPASS, SET IN THE TOP
 MY0471'AT THE NORTHWEST END OF THE NORTHEAST CONCRETE ABUTMENT OF THE
 MY0471'UNDERPASS, 9.9 FEET NORTHWEST OF THE NORTHWEST RAIL, 3.8 FEET
 MY0471'SOUTH OF THE NORTH CORNER OF THE ABUTMENT AND ABOUT LEVEL WITH
 MY0471'THE TRACK.  NOTE-- ABOUT 0.2 MILE NORTHEAST OF THE STATION.
 MY0471
 MY0471                          STATION RECOVERY (2004)
 MY0471
 MY0471'RECOVERY NOTE BY US POWER SQUADRON 2004 (FC)
 MY0471'MARK STILL THERE BUT IS IN SEVERLY DEGRADED CONDITION, PARTIALLY
 MY0471'READABLE, MUTILATED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0580 ***********************************************************************
 MY0580  DESIGNATION -  T 32
 MY0580  PID         -  MY0580
 MY0580  STATE/COUNTY-  MA/MIDDLESEX
 MY0580  COUNTRY     -  US
 MY0580  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0580
 MY0580                         *CURRENT SURVEY CONTROL
 MY0580  ______________________________________________________________________
 MY0580* NAD 83(1986) POSITION- 42 21 44.5    (N) 071 04 42.5    (W)   HD_HELD2
 MY0580* NAVD 88 ORTHO HEIGHT -     3.355 (meters)       11.01  (feet) ADJUSTED
 MY0580  ______________________________________________________________________
 MY0580  GEOID HEIGHT    -        -27.763 (meters)                     GEOID18
 MY0580  DYNAMIC HEIGHT  -          3.354 (meters)       11.00  (feet) COMP
 MY0580  MODELED GRAVITY -    980,381.5   (mgal)                       NAVD 88
 MY0580
 MY0580  VERT ORDER      -  FIRST     CLASS II
 MY0580
 MY0580.The horizontal coordinates were established by autonomous hand held GPS
 MY0580.observations and have an estimated accuracy of +/- 10 meters.
 MY0580
 MY0580.The orthometric height was determined by differential leveling and
 MY0580.adjusted by the NATIONAL GEODETIC SURVEY
 MY0580.in June 1991.
 MY0580
 MY0580.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0580.GEOID18 height accuracy estimate available here.
 MY0580
 MY0580.Click photographs - Photos may exist for this station.
 MY0580
 MY0580.The dynamic height is computed by dividing the NAVD 88
 MY0580.geopotential number by the normal gravity value computed on the
 MY0580.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0580.degrees latitude (g = 980.6199 gals.).
 MY0580
 MY0580.The modeled gravity was interpolated from observed gravity values.
 MY0580
 MY0580;                    North         East    Units  Estimated Accuracy
 MY0580;SPC MA M     -   901,404.      234,724.      MT  (+/- 10 meters HH2 GPS)
 MY0580
 MY0580_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2884292102(NAD 83)
 MY0580
 MY0580                          SUPERSEDED SURVEY CONTROL
 MY0580
 MY0580  NGVD 29 (??/??/92)    3.599  (m)           11.81   (f) ADJ UNCH    1 2
 MY0580
 MY0580.Superseded values are not recommended for survey control.
 MY0580
 MY0580.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0580.See file dsdata.pdf to determine how the superseded data were derived.
 MY0580
 MY0580_MARKER: DB = BENCH MARK DISK
 MY0580_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0580_STAMPING: T 32 1965
 MY0580_MARK LOGO: CGS
 MY0580_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0580+STABILITY: SURFACE MOTION
 MY0580_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0580+SATELLITE: SATELLITE OBSERVATIONS - February 17, 2004
 MY0580
 MY0580  HISTORY     - Date     Condition        Report By
 MY0580  HISTORY     - 1965     MONUMENTED       CGS
 MY0580  HISTORY     - 20040217 GOOD             GEOCAC
 MY0580
 MY0580                          STATION DESCRIPTION
 MY0580
 MY0580'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0580'AT EAST CAMBRIDGE.
 MY0580'AT EAST CAMBRIDGE, ALONG 1ST STREET AT THE DRAWBRIDGE OVER
 MY0580'BROAD CANAL, SET IN THE TOP OF AND AT THE SOUTHEAST CORNER OF THE
 MY0580'CONCRETE FOUNDATION OF THE BRIDGE TENDERS HOUSE, 1.4 FEET SOUTH
 MY0580'OF THE SOUTHEAST CORNER OF THE HOUSE, 6.4 FEET NORTH OF THE
 MY0580'NORTH CURB OF THE SOUTH ONE OF TWO BRIDGES AND ABOUT 6 INCHES
 MY0580'ABOVE THE LEVEL OF THE STREET.
 MY0580
 MY0580                          STATION RECOVERY (2004)
 MY0580
 MY0580'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0580'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0612 ***********************************************************************
 MY0612  DESIGNATION -  T 33
 MY0612  PID         -  MY0612
 MY0612  STATE/COUNTY-  MA/MIDDLESEX
 MY0612  COUNTRY     -  US
 MY0612  USGS QUAD   -  LEXINGTON (2018)
 MY0612
 MY0612                         *CURRENT SURVEY CONTROL
 MY0612  ______________________________________________________________________
 MY0612* NAD 83(1986) POSITION- 42 28 54.     (N) 071 08 38.     (W)   SCALED
 MY0612* NAVD 88 ORTHO HEIGHT -    41.185 (meters)      135.12  (feet) ADJUSTED
 MY0612  ______________________________________________________________________
 MY0612  GEOID HEIGHT    -        -27.571 (meters)                     GEOID18
 MY0612  DYNAMIC HEIGHT  -         41.176 (meters)      135.09  (feet) COMP
 MY0612  MODELED GRAVITY -    980,395.7   (mgal)                       NAVD 88
 MY0612
 MY0612  VERT ORDER      -  FIRST     CLASS II
 MY0612
 MY0612.The horizontal coordinates were scaled from a map and have
 MY0612.an estimated accuracy of +/- 6 seconds.
 MY0612
 MY0612.The orthometric height was determined by differential leveling and
 MY0612.adjusted by the NATIONAL GEODETIC SURVEY
 MY0612.in June 1991.
 MY0612
 MY0612.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0612.GEOID18 height accuracy estimate available here.
 MY0612
 MY0612.Click photographs - Photos may exist for this station.
 MY0612
 MY0612.The dynamic height is computed by dividing the NAVD 88
 MY0612.geopotential number by the normal gravity value computed on the
 MY0612.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0612.degrees latitude (g = 980.6199 gals.).
 MY0612
 MY0612.The modeled gravity was interpolated from observed gravity values.
 MY0612
 MY0612;                    North         East    Units  Estimated Accuracy
 MY0612;SPC MA M     -   914,630.      229,280.      MT  (+/- 180 meters Scaled)
 MY0612
 MY0612_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH237054(NAD 83)
 MY0612
 MY0612                          SUPERSEDED SURVEY CONTROL
 MY0612
 MY0612  NGVD 29 (??/??/92)   41.433  (m)          135.93   (f) ADJ UNCH    1 2
 MY0612
 MY0612.Superseded values are not recommended for survey control.
 MY0612
 MY0612.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0612.See file dsdata.pdf to determine how the superseded data were derived.
 MY0612
 MY0612_MARKER: DB = BENCH MARK DISK
 MY0612_SETTING: 66 = SET IN ROCK OUTCROP
 MY0612_STAMPING: T 33 1965
 MY0612_MARK LOGO: CGS
 MY0612_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0612+STABILITY: POSITION/ELEVATION WELL
 MY0612_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0612+SATELLITE: SATELLITE OBSERVATIONS - May 01, 2002
 MY0612
 MY0612  HISTORY     - Date     Condition        Report By
 MY0612  HISTORY     - 1965     MONUMENTED       CGS
 MY0612  HISTORY     - 1984     GOOD             USPSQD
 MY0612  HISTORY     - 20020501 GOOD             MSI
 MY0612  HISTORY     - 20210415 MARK NOT FOUND   MA1510
 MY0612
 MY0612                          STATION DESCRIPTION
 MY0612
 MY0612'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0612'AT WOBURN.
 MY0612'AT WOBURN, ABOUT 0.4 MILE EAST ALONG MONTVALE AVENUE FROM THE
 MY0612'CITY HALL, NEAR THE JUNCTION OF EASTERN AVENUE, ON THE GROUNDS OF
 MY0612'THE WOBURN HIGH SCHOOL, SET IN THE TOP OF AND AT THE SOUTHWEST
 MY0612'EDGE OF A HUGE MASS OF ROCKS IN THE FRONT YARD OF THE SCHOOL, 77 1/2
 MY0612'FEET NORTH OF THE NORTH CURB OF MONTVALE AVENUE, 46 FEET
 MY0612'SOUTHWEST OF THE NORTHWEST END OF THE ROCK, 4 FEET NORTHEAST OF
 MY0612'THE SOUTHWEST EDGE OF THE ROCK, AND ABOUT 10 FEET ABOVE THE
 MY0612'LEVEL OF THE AVENUE.
 MY0612
 MY0612                          STATION RECOVERY (1984)
 MY0612
 MY0612'RECOVERY NOTE BY US POWER SQUADRON 1984
 MY0612'AT WOBURN HIGH SCHOOL.
 MY0612
 MY0612                          STATION RECOVERY (2002)
 MY0612
 MY0612'RECOVERY NOTE BY MEASUREMENT SCIENCE INCORPORATED 2002 (DHM)
 MY0612'RECOVERED IN GOOD CONDITION.
 MY0612
 MY0612                          STATION RECOVERY (2021)
 MY0612
 MY0612'RECOVERY NOTE BY CITY OF WOBURN, MASSACHUSETTS 2021 (MSB)
 MY0612'MARK WAS LOCATED ON THE PROPERTY OF THE WOBURN HIGH SCHOOL, BUT WAS
 MY0612'LIKELY DESTROYED DURING BLASTING WORK WHILE CONSTRUCTING THE NEW HIGH
 MY0612'SCHOOL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0591 ***********************************************************************
 MY0591  DESIGNATION -  T 34
 MY0591  PID         -  MY0591
 MY0591  STATE/COUNTY-  MA/MIDDLESEX
 MY0591  COUNTRY     -  US
 MY0591  USGS QUAD   -  BOSTON NORTH (2018)
 MY0591
 MY0591                         *CURRENT SURVEY CONTROL
 MY0591  ______________________________________________________________________
 MY0591* NAD 83(1986) POSITION- 42 22 50.8    (N) 071 05 23.2    (W)   HD_HELD2
 MY0591* NAVD 88 ORTHO HEIGHT -    10.873 (meters)       35.67  (feet) ADJUSTED
 MY0591  ______________________________________________________________________
 MY0591  GEOID HEIGHT    -        -27.728 (meters)                     GEOID18
 MY0591  DYNAMIC HEIGHT  -         10.871 (meters)       35.67  (feet) COMP
 MY0591  MODELED GRAVITY -    980,385.0   (mgal)                       NAVD 88
 MY0591
 MY0591  VERT ORDER      -  FIRST     CLASS II
 MY0591
 MY0591.The horizontal coordinates were established by autonomous hand held GPS
 MY0591.observations and have an estimated accuracy of +/- 10 meters.
 MY0591
 MY0591.The orthometric height was determined by differential leveling and
 MY0591.adjusted by the NATIONAL GEODETIC SURVEY
 MY0591.in June 1991.
 MY0591
 MY0591.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0591.GEOID18 height accuracy estimate available here.
 MY0591
 MY0591.Click photographs - Photos may exist for this station.
 MY0591
 MY0591.The dynamic height is computed by dividing the NAVD 88
 MY0591.geopotential number by the normal gravity value computed on the
 MY0591.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0591.degrees latitude (g = 980.6199 gals.).
 MY0591
 MY0591.The modeled gravity was interpolated from observed gravity values.
 MY0591
 MY0591;                    North         East    Units  Estimated Accuracy
 MY0591;SPC MA M     -   903,445.      233,783.      MT  (+/- 10 meters HH2 GPS)
 MY0591
 MY0591_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2796194170(NAD 83)
 MY0591
 MY0591                          SUPERSEDED SURVEY CONTROL
 MY0591
 MY0591  NGVD 29 (??/??/92)   11.117  (m)           36.47   (f) ADJ UNCH    1 2
 MY0591
 MY0591.Superseded values are not recommended for survey control.
 MY0591
 MY0591.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0591.See file dsdata.pdf to determine how the superseded data were derived.
 MY0591
 MY0591_MARKER: DB = BENCH MARK DISK
 MY0591_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0591_SP_SET: ABUTMENT
 MY0591_STAMPING: T 34 1965
 MY0591_MARK LOGO: CGS
 MY0591_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0591
 MY0591  HISTORY     - Date     Condition        Report By
 MY0591  HISTORY     - 1965     MONUMENTED       CGS
 MY0591
 MY0591                          STATION DESCRIPTION
 MY0591
 MY0591'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0591'AT EAST SOMERVILLE.
 MY0591'AT EAST SOMERVILLE, AT THE INTERSECTION OF U.S. HIGHWAY 1 AND
 MY0591'WASHINGTON STREET, SET VERTICALLY IN THE SOUTH FACE OF THE
 MY0591'NORTH CONCRETE ABUTMENT OF THE HIGHWAY OVERPASS OVER WASHINGTON
 MY0591'STREET, 6 FEET WEST OF THE WEST CURB OF THE NORTH-BOUND RAMP
 MY0591'LEADING FROM WASHINGTON STREET TO THE HIGHWAY, 1.2 FEET WEST
 MY0591'OF THE EAST END OF THE ABUTMENT, 2.6 FEET ABOVE THE SIDEWALK
 MY0591'AND ABOUT 3 FEET ABOVE THE LEVEL OF THE RAMP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0393 ***********************************************************************
 MY0393  DESIGNATION -  T 35
 MY0393  PID         -  MY0393
 MY0393  STATE/COUNTY-  MA/ESSEX
 MY0393  COUNTRY     -  US
 MY0393  USGS QUAD   -  HAVERHILL (2018)
 MY0393
 MY0393                         *CURRENT SURVEY CONTROL
 MY0393  ______________________________________________________________________
 MY0393* NAD 83(1986) POSITION- 42 46 08.     (N) 071 02 01.     (W)   SCALED
 MY0393* NAVD 88 ORTHO HEIGHT -     3.907 (meters)       12.82  (feet) ADJUSTED
 MY0393  ______________________________________________________________________
 MY0393  GEOID HEIGHT    -        -27.197 (meters)                     GEOID18
 MY0393  DYNAMIC HEIGHT  -          3.906 (meters)       12.81  (feet) COMP
 MY0393  MODELED GRAVITY -    980,411.0   (mgal)                       NAVD 88
 MY0393
 MY0393  VERT ORDER      -  FIRST     CLASS I
 MY0393
 MY0393.The horizontal coordinates were scaled from a map and have
 MY0393.an estimated accuracy of +/- 6 seconds.
 MY0393
 MY0393.The orthometric height was determined by differential leveling and
 MY0393.adjusted by the NATIONAL GEODETIC SURVEY
 MY0393.in June 1991.
 MY0393
 MY0393.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0393.GEOID18 height accuracy estimate available here.
 MY0393
 MY0393.Click photographs - Photos may exist for this station.
 MY0393
 MY0393.The dynamic height is computed by dividing the NAVD 88
 MY0393.geopotential number by the normal gravity value computed on the
 MY0393.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0393.degrees latitude (g = 980.6199 gals.).
 MY0393
 MY0393.The modeled gravity was interpolated from observed gravity values.
 MY0393
 MY0393;                    North         East    Units  Estimated Accuracy
 MY0393;SPC MA M     -   946,580.      238,170.      MT  (+/- 180 meters Scaled)
 MY0393
 MY0393_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH336371(NAD 83)
 MY0393
 MY0393                          SUPERSEDED SURVEY CONTROL
 MY0393
 MY0393  NGVD 29 (??/??/92)    4.158  (m)           13.64   (f) ADJ UNCH    1 1
 MY0393
 MY0393.Superseded values are not recommended for survey control.
 MY0393
 MY0393.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0393.See file dsdata.pdf to determine how the superseded data were derived.
 MY0393
 MY0393_MARKER: DB = BENCH MARK DISK
 MY0393_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0393_SP_SET: FOUNDATION
 MY0393_STAMPING: T 35 1966
 MY0393_MARK LOGO: CGS
 MY0393_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0393
 MY0393  HISTORY     - Date     Condition        Report By
 MY0393  HISTORY     - 1966     MONUMENTED       CGS
 MY0393  HISTORY     - 1989     GOOD             USPSQD
 MY0393  HISTORY     - 1991     GOOD             USPSQD
 MY0393
 MY0393                          STATION DESCRIPTION
 MY0393
 MY0393'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0393'AT HAVERHILL.
 MY0393'AT HAVERHILL, ABOUT 2.2 MILES EAST ALONG STATE HIGHWAY 97 FROM
 MY0393'THE WATER STREET FIRE STATION, THENCE 0.3 MILE NORTH ALONG COFFIN
 MY0393'STREET, AT THE HAVERHILL RIVERSIDE AIRPORT, 33 YARDS EAST OF THE
 MY0393'ADMINISTRATION BUILDING, SET IN THE TOP OF THE SOUTHWEST END OF
 MY0393'THE CONCRETE FOUNDATION THAT EXTENDS OUT ALONG THE SOUTHEAST
 MY0393'SIDE OF A CONCRETE BLOCK HANGAR, 37 FEET NORTHEAST OF THE CENTER
 MY0393'LINE OF A BLACK TOPPED DRIVE, AND ABOUT LEVEL WITH THE DRIVE.
 MY0393
 MY0393                          STATION RECOVERY (1989)
 MY0393
 MY0393'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0393'RECOVERED IN GOOD CONDITION.
 MY0393
 MY0393                          STATION RECOVERY (1991)
 MY0393
 MY0393'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0393'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0190 ***********************************************************************
 MY0190  DESIGNATION -  T 36
 MY0190  PID         -  MY0190
 MY0190  STATE/COUNTY-  MA/ESSEX
 MY0190  COUNTRY     -  US
 MY0190  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0190
 MY0190                         *CURRENT SURVEY CONTROL
 MY0190  ______________________________________________________________________
 MY0190* NAD 83(1986) POSITION- 42 52 11.     (N) 070 52 11.     (W)   SCALED
 MY0190* NAVD 88 ORTHO HEIGHT -    23.223 (meters)       76.19  (feet) ADJUSTED
 MY0190  ______________________________________________________________________
 MY0190  GEOID HEIGHT    -        -26.913 (meters)                     GEOID18
 MY0190  DYNAMIC HEIGHT  -         23.218 (meters)       76.17  (feet) COMP
 MY0190  MODELED GRAVITY -    980,432.1   (mgal)                       NAVD 88
 MY0190
 MY0190  VERT ORDER      -  FIRST     CLASS I
 MY0190
 MY0190.The horizontal coordinates were scaled from a map and have
 MY0190.an estimated accuracy of +/- 6 seconds.
 MY0190
 MY0190.The orthometric height was determined by differential leveling and
 MY0190.adjusted by the NATIONAL GEODETIC SURVEY
 MY0190.in June 1991.
 MY0190
 MY0190.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0190.GEOID18 height accuracy estimate available here.
 MY0190
 MY0190.Click photographs - Photos may exist for this station.
 MY0190
 MY0190.The dynamic height is computed by dividing the NAVD 88
 MY0190.geopotential number by the normal gravity value computed on the
 MY0190.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0190.degrees latitude (g = 980.6199 gals.).
 MY0190
 MY0190.The modeled gravity was interpolated from observed gravity values.
 MY0190
 MY0190;                    North         East    Units  Estimated Accuracy
 MY0190;SPC MA M     -   957,870.      251,500.      MT  (+/- 180 meters Scaled)
 MY0190
 MY0190_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH472480(NAD 83)
 MY0190
 MY0190                          SUPERSEDED SURVEY CONTROL
 MY0190
 MY0190  NGVD 29 (??/??/92)   23.454  (m)           76.95   (f) ADJ UNCH    1 1
 MY0190
 MY0190.Superseded values are not recommended for survey control.
 MY0190
 MY0190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0190.See file dsdata.pdf to determine how the superseded data were derived.
 MY0190
 MY0190_MARKER: DB = BENCH MARK DISK
 MY0190_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0190+WITH SETTING: PAVEMENT
 MY0190_SP_SET: SIGNAL CONTROL BOX BASE
 MY0190_STAMPING: T 36 1966
 MY0190_MARK LOGO: CGS
 MY0190_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0190
 MY0190  HISTORY     - Date     Condition        Report By
 MY0190  HISTORY     - 1966     MONUMENTED       CGS
 MY0190  HISTORY     - 1976     GOOD             LOCSUR
 MY0190  HISTORY     - 1987     GOOD             USPSQD
 MY0190  HISTORY     - 1989     GOOD             USPSQD
 MY0190  HISTORY     - 1990     GOOD             USPSQD
 MY0190  HISTORY     - 20040512 MARK NOT FOUND   USPSQD
 MY0190
 MY0190                          STATION DESCRIPTION
 MY0190
 MY0190'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0190'2.1 MI N FROM SALISBURY.
 MY0190'ABOUT 2.1 MILES NORTH ALONG U.S. HIGHWAY 1 FROM THE JUNCTION
 MY0190'OF STATE HIGHWAY 1A AT SALISBURY, 36 FEET NORTHWEST OF THE CENTER
 MY0190'OF THE INTERSECTION OF COLLINS STREET TO THE EAST AND FOREST
 MY0190'STREET TO THE WEST, IN THE TOP OF THE WEST END OF THE CONCRETE
 MY0190'BASE FOR TRAFFIC SIGNAL CONTROL BOX, 33.0 FEET WEST OF THE CENTER
 MY0190'LINE OF THE HIGHWAY, AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE
 MY0190'HIGHWAY.  NOTE-- ALSO ABOUT 0.3 MILE SOUTH OF THE
 MY0190'MASSACHUSETTS-NEW HAMPSHIRE STATE LINE.  NOTE-- THIS MARK CAN BE
 MY0190'REACHED BY GOING ABOUT 1.4 MILES SOUTH ALONG U.S. HIGHWAY 1 FROM
 MY0190'THE POST OFFICE AT SEABROOK, ROCKINGHAM COUNTY, NEW HAMPSHIRE.
 MY0190
 MY0190                          STATION RECOVERY (1976)
 MY0190
 MY0190'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1976
 MY0190'RECOVERED IN GOOD CONDITION.
 MY0190
 MY0190                          STATION RECOVERY (1987)
 MY0190
 MY0190'RECOVERY NOTE BY US POWER SQUADRON 1987 (MG)
 MY0190'RECOVERED IN GOOD CONDITION.
 MY0190
 MY0190                          STATION RECOVERY (1989)
 MY0190
 MY0190'RECOVERY NOTE BY US POWER SQUADRON 1989 (DG)
 MY0190'RECOVERED IN GOOD CONDITION.
 MY0190
 MY0190                          STATION RECOVERY (1990)
 MY0190
 MY0190'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0190'RECOVERED IN GOOD CONDITION.
 MY0190
 MY0190                          STATION RECOVERY (2004)
 MY0190
 MY0190'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 MY0190'IT APPEARS THAT THE TRAFFIC CONTROL HAS RECENTLY BEEN REPLACED
 MY0190'INCLUDING THE FOUNDATION. THIS CAUSED THE BENCH MARK TO BE COVERED
 MY0190'OVER. APPEARS TO HAVE BEEN LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2097 ***********************************************************************
 MY2097  DESIGNATION -  T 37
 MY2097  PID         -  MY2097
 MY2097  STATE/COUNTY-  MA/MIDDLESEX
 MY2097  COUNTRY     -  US
 MY2097  USGS QUAD   -  FRAMINGHAM (2018)
 MY2097
 MY2097                         *CURRENT SURVEY CONTROL
 MY2097  ______________________________________________________________________
 MY2097* NAD 83(1986) POSITION- 42 16 59.     (N) 071 23 29.     (W)   SCALED
 MY2097* NAVD 88 ORTHO HEIGHT -    48.537 (meters)      159.24  (feet) ADJUSTED
 MY2097  ______________________________________________________________________
 MY2097  GEOID HEIGHT    -        -28.365 (meters)                     GEOID18
 MY2097  DYNAMIC HEIGHT  -         48.523 (meters)      159.20  (feet) COMP
 MY2097  MODELED GRAVITY -    980,354.0   (mgal)                       NAVD 88
 MY2097
 MY2097  VERT ORDER      -  FIRST     CLASS II
 MY2097
 MY2097.The horizontal coordinates were scaled from a map and have
 MY2097.an estimated accuracy of +/- 6 seconds.
 MY2097
 MY2097.The orthometric height was determined by differential leveling and
 MY2097.adjusted by the NATIONAL GEODETIC SURVEY
 MY2097.in June 1991.
 MY2097
 MY2097.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2097.GEOID18 height accuracy estimate available here.
 MY2097
 MY2097.Click photographs - Photos may exist for this station.
 MY2097
 MY2097.The dynamic height is computed by dividing the NAVD 88
 MY2097.geopotential number by the normal gravity value computed on the
 MY2097.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2097.degrees latitude (g = 980.6199 gals.).
 MY2097
 MY2097.The modeled gravity was interpolated from observed gravity values.
 MY2097
 MY2097;                    North         East    Units  Estimated Accuracy
 MY2097;SPC MA M     -   892,520.      208,960.      MT  (+/- 180 meters Scaled)
 MY2097
 MY2097_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG028839(NAD 83)
 MY2097
 MY2097                          SUPERSEDED SURVEY CONTROL
 MY2097
 MY2097.No superseded survey control is available for this station.
 MY2097
 MY2097_MARKER: DV = VERTICAL CONTROL DISK
 MY2097_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2097_SP_SET: ABUTMENT
 MY2097_STAMPING: T 37 1978
 MY2097_MARK LOGO: NGS
 MY2097_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2097
 MY2097  HISTORY     - Date     Condition        Report By
 MY2097  HISTORY     - 1978     MONUMENTED       NGS
 MY2097
 MY2097                          STATION DESCRIPTION
 MY2097
 MY2097'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2097'2.35 MI WEST FROM NATICK.
 MY2097'1.15 MILES WEST ALONG STATE HIGHWAY 135 FROM THE DISTRICT COURT
 MY2097'HOUSE IN NATICK THENCE 1.2 MILES WEST ALONG THE PENN CENTRAL RAIL-
 MY2097'ROAD TRACKS TO THE MARK ON THE LEFT, SET IN TOP OF THE SOUTHWEST
 MY2097'END OF ABUTMENT EAST OF MILE POLE 20.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2121 ***********************************************************************
 MY2121  DESIGNATION -  T 38
 MY2121  PID         -  MY2121
 MY2121  STATE/COUNTY-  MA/WORCESTER
 MY2121  COUNTRY     -  US
 MY2121  USGS QUAD   -  WORCESTER NORTH (2018)
 MY2121
 MY2121                         *CURRENT SURVEY CONTROL
 MY2121  ______________________________________________________________________
 MY2121* NAD 83(1986) POSITION- 42 15 27.     (N) 071 48 06.     (W)   SCALED
 MY2121* NAVD 88 ORTHO HEIGHT -   141.406 (meters)      463.93  (feet) ADJUSTED
 MY2121  ______________________________________________________________________
 MY2121  GEOID HEIGHT    -        -28.664 (meters)                     GEOID18
 MY2121  DYNAMIC HEIGHT  -        141.363 (meters)      463.79  (feet) COMP
 MY2121  MODELED GRAVITY -    980,318.0   (mgal)                       NAVD 88
 MY2121
 MY2121  VERT ORDER      -  FIRST     CLASS II
 MY2121
 MY2121.The horizontal coordinates were scaled from a map and have
 MY2121.an estimated accuracy of +/- 6 seconds.
 MY2121
 MY2121.The orthometric height was determined by differential leveling and
 MY2121.adjusted by the NATIONAL GEODETIC SURVEY
 MY2121.in June 1991.
 MY2121
 MY2121.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2121.GEOID18 height accuracy estimate available here.
 MY2121
 MY2121.Click photographs - Photos may exist for this station.
 MY2121
 MY2121.The dynamic height is computed by dividing the NAVD 88
 MY2121.geopotential number by the normal gravity value computed on the
 MY2121.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2121.degrees latitude (g = 980.6199 gals.).
 MY2121
 MY2121.The modeled gravity was interpolated from observed gravity values.
 MY2121
 MY2121;                    North         East    Units  Estimated Accuracy
 MY2121;SPC MA M     -   889,710.      175,110.      MT  (+/- 180 meters Scaled)
 MY2121
 MY2121_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG689821(NAD 83)
 MY2121
 MY2121                          SUPERSEDED SURVEY CONTROL
 MY2121
 MY2121.No superseded survey control is available for this station.
 MY2121
 MY2121_MARKER: DV = VERTICAL CONTROL DISK
 MY2121_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2121_SP_SET: ABUTMENT
 MY2121_STAMPING: T 38 1978
 MY2121_MARK LOGO: NGS
 MY2121_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2121_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2121+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2011
 MY2121
 MY2121  HISTORY     - Date     Condition        Report By
 MY2121  HISTORY     - 1978     MONUMENTED       NGS
 MY2121  HISTORY     - 20110625 GOOD             GEOCAC
 MY2121
 MY2121                          STATION DESCRIPTION
 MY2121
 MY2121'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2121'IN WORCESTER.
 MY2121'0.8 MILE NORTHWEST ALONG HIGHWAY 122 FROM THE JUNCTION OF STATE
 MY2121'HIGHWAYS 122 AND 290, AND OVERPASS TO THE MARK ON THE RIGHT, SET
 MY2121'IN THE NORTH ABUTMENT OF A RAILROAD BRIDGE CROSSING THE HIGHWAY, 260
 MY2121'FEET NORTHWEST OF CENTER LINE OF GOLD STREET, 26 FEET NORTHEAST OF
 MY2121'CENTER LINE OF HIGHWAY, 12 FEET SOUTHWEST OF CORNER OF RAILROAD
 MY2121'BRIDGE.
 MY2121
 MY2121                          STATION RECOVERY (2011)
 MY2121
 MY2121'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY2121'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1135 ***********************************************************************
 MZ1135  DESIGNATION -  T 39
 MZ1135  PID         -  MZ1135
 MZ1135  STATE/COUNTY-  MA/HAMPDEN
 MZ1135  COUNTRY     -  US
 MZ1135  USGS QUAD   -  LUDLOW (2018)
 MZ1135
 MZ1135                         *CURRENT SURVEY CONTROL
 MZ1135  ______________________________________________________________________
 MZ1135* NAD 83(1986) POSITION- 42 08 59.     (N) 072 27 16.     (W)   SCALED
 MZ1135* NAVD 88 ORTHO HEIGHT -    73.388 (meters)      240.77  (feet) ADJUSTED
 MZ1135  ______________________________________________________________________
 MZ1135  GEOID HEIGHT    -        -28.822 (meters)                     GEOID18
 MZ1135  DYNAMIC HEIGHT  -         73.366 (meters)      240.70  (feet) COMP
 MZ1135  MODELED GRAVITY -    980,331.3   (mgal)                       NAVD 88
 MZ1135  OBS GRAVITY     -    980,332.3   (mgal)                       GRAV_OBS
 MZ1135
 MZ1135  VERT ORDER      -  FIRST     CLASS II
 MZ1135
 MZ1135.The horizontal coordinates were scaled from a map and have
 MZ1135.an estimated accuracy of +/- 6 seconds.
 MZ1135
 MZ1135.The orthometric height was determined by differential leveling and
 MZ1135.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1135.in June 1991.
 MZ1135
 MZ1135.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1135.GEOID18 height accuracy estimate available here.
 MZ1135
 MZ1135.Click photographs - Photos may exist for this station.
 MZ1135
 MZ1135.The dynamic height is computed by dividing the NAVD 88
 MZ1135.geopotential number by the normal gravity value computed on the
 MZ1135.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1135.degrees latitude (g = 980.6199 gals.).
 MZ1135
 MZ1135.The modeled gravity was interpolated from observed gravity values.
 MZ1135
 MZ1135.The observed gravity was obtained from relative gravimeter ties
 MZ1135.to the IGSN71 gravity network.
 MZ1135
 MZ1135;                    North         East    Units  Estimated Accuracy
 MZ1135;SPC MA M     -   878,140.      121,110.      MT  (+/- 180 meters Scaled)
 MZ1135
 MZ1135_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM103695(NAD 83)
 MZ1135
 MZ1135                          SUPERSEDED SURVEY CONTROL
 MZ1135
 MZ1135.No superseded survey control is available for this station.
 MZ1135
 MZ1135_MARKER: DB = BENCH MARK DISK
 MZ1135_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1135_STAMPING: T 39 1978
 MZ1135_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1135_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1135+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2005
 MZ1135
 MZ1135  HISTORY     - Date     Condition        Report By
 MZ1135  HISTORY     - 1978     MONUMENTED       NGS
 MZ1135  HISTORY     - 1982     GOOD             NGS
 MZ1135  HISTORY     - 20050515 GOOD             GEOCAC
 MZ1135
 MZ1135                          STATION DESCRIPTION
 MZ1135
 MZ1135'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1135'1.95 MI WEST FROM WILBRAHAM.
 MZ1135'1.95 MILES WEST ALONG STATE HIGHWAY 20, BOSTON ROAD, FROM THE
 MZ1135'CROSSING OF HIGHWAY 20 AND OVERHEAD RAILROAD BRIDGE IN WILBRAHAM TO
 MZ1135'THE MARK ON THE LEFT, SET BETWEEN POLE AND BRACE POLE NEAR POWERLINE
 MZ1135'CROSSING, 115 FEET WEST OF POWER POLE NUMBER 96 WITH STREET LIGHT, 110
 MZ1135'FEET EAST OF POWER POLE NUMBER 98, 28 FEET NORTH OF THE CENTER LINE OF
 MZ1135'HIGHWAY, 7 FEET SOUTH OF BRACE POLE, 2 FEET NORTH OF POWER POLE
 MZ1135'NUMBER 97-62.
 MZ1135
 MZ1135                          STATION RECOVERY (1982)
 MZ1135
 MZ1135'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MZ1135'RECOVERED IN GOOD CONDITION.
 MZ1135
 MZ1135                          STATION RECOVERY (2005)
 MZ1135
 MZ1135'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1135'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0646 ***********************************************************************
 MY0646  DESIGNATION -  T 4
 MY0646  PID         -  MY0646
 MY0646  STATE/COUNTY-  MA/MIDDLESEX
 MY0646  COUNTRY     -  US
 MY0646  USGS QUAD   -  FRAMINGHAM (2018)
 MY0646
 MY0646                         *CURRENT SURVEY CONTROL
 MY0646  ______________________________________________________________________
 MY0646* NAD 83(1986) POSITION- 42 15 37.     (N) 071 27 48.     (W)   SCALED
 MY0646* NAVD 88 ORTHO HEIGHT -    57.137 (meters)      187.46  (feet) POSTED
 MY0646  ______________________________________________________________________
 MY0646  GEOID HEIGHT    -        -28.539 (meters)                     GEOID18
 MY0646  DYNAMIC HEIGHT  -         57.12  (meters)      187.4   (feet) COMP
 MY0646  MODELED GRAVITY -    980,335.3   (mgal)                       NAVD 88
 MY0646
 MY0646  VERT ORDER      -  * POSTED, SEE BELOW
 MY0646
 MY0646.The horizontal coordinates were scaled from a map and have
 MY0646.an estimated accuracy of +/- 6 seconds.
 MY0646
 MY0646.The orthometric height was determined by differential leveling
 MY0646.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0646
 MY0646.* This is a POSTED BENCH MARK height.
 MY0646
 MY0646.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0646.GEOID18 height accuracy estimate available here.
 MY0646
 MY0646.Click photographs - Photos may exist for this station.
 MY0646
 MY0646.The dynamic height is computed by dividing the NAVD 88
 MY0646.geopotential number by the normal gravity value computed on the
 MY0646.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0646.degrees latitude (g = 980.6199 gals.).
 MY0646
 MY0646.The modeled gravity was interpolated from observed gravity values.
 MY0646
 MY0646;                    North         East    Units  Estimated Accuracy
 MY0646;SPC MA M     -   889,980.      203,030.      MT  (+/- 180 meters Scaled)
 MY0646
 MY0646_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG968816(NAD 83)
 MY0646
 MY0646                          SUPERSEDED SURVEY CONTROL
 MY0646
 MY0646  NGVD 29 (??/??/92)   57.362  (m)          188.20   (f) ADJ UNCH    1 2
 MY0646
 MY0646.Superseded values are not recommended for survey control.
 MY0646
 MY0646.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0646.See file dsdata.pdf to determine how the superseded data were derived.
 MY0646
 MY0646_MARKER: DB = BENCH MARK DISK
 MY0646_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0646_STAMPING: T 4 1927
 MY0646_MARK LOGO: CGS
 MY0646_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0646+STABILITY: SURFACE MOTION
 MY0646
 MY0646  HISTORY     - Date     Condition        Report By
 MY0646  HISTORY     - 1927     MONUMENTED       CGS
 MY0646  HISTORY     - 1934     GOOD             CGS
 MY0646  HISTORY     - 1978     MARK NOT FOUND   NGS
 MY0646  HISTORY     - 1978     MARK NOT FOUND   USGS
 MY0646
 MY0646                          STATION DESCRIPTION
 MY0646
 MY0646'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0646'AT ASHLAND.
 MY0646'AT ASHLAND, 152 FEET NORTH OF THE STATION OF THE BOSTON AND
 MY0646'ALBANY RAILROAD, 53 FEET SOUTH OF THE CENTER OF FRONT STREET AND
 MY0646'ON THE RAILROAD RIGHT-OF-WAY.  A STANDARD DISK, STAMPED T 4 1927
 MY0646'AND SET IN THE TOP OF A CONCRETE POST 3 INCHES ABOVE GROUND.
 MY0646
 MY0646                          STATION RECOVERY (1978)
 MY0646
 MY0646'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0646'NOT RECOVERED.
 MY0646
 MY0646                          STATION RECOVERY (1978)
 MY0646
 MY0646'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1978
 MY0646'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1177 ***********************************************************************
 MZ1177  DESIGNATION -  T 40
 MZ1177  PID         -  MZ1177
 MZ1177  STATE/COUNTY-  MA/FRANKLIN
 MZ1177  COUNTRY     -  US
 MZ1177  USGS QUAD   -  GREENFIELD (2018)
 MZ1177
 MZ1177                         *CURRENT SURVEY CONTROL
 MZ1177  ______________________________________________________________________
 MZ1177* NAD 83(1986) POSITION- 42 30 37.     (N) 072 36 17.     (W)   SCALED
 MZ1177* NAVD 88 ORTHO HEIGHT -    71.903 (meters)      235.90  (feet) ADJUSTED
 MZ1177  ______________________________________________________________________
 MZ1177  GEOID HEIGHT    -        -28.405 (meters)                     GEOID18
 MZ1177  DYNAMIC HEIGHT  -         71.885 (meters)      235.84  (feet) COMP
 MZ1177  MODELED GRAVITY -    980,370.9   (mgal)                       NAVD 88
 MZ1177
 MZ1177  VERT ORDER      -  FIRST     CLASS II
 MZ1177
 MZ1177.The horizontal coordinates were scaled from a map and have
 MZ1177.an estimated accuracy of +/- 6 seconds.
 MZ1177
 MZ1177.The orthometric height was determined by differential leveling and
 MZ1177.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1177.in June 1991.
 MZ1177
 MZ1177.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1177.GEOID18 height accuracy estimate available here.
 MZ1177
 MZ1177.Click photographs - Photos may exist for this station.
 MZ1177
 MZ1177.The dynamic height is computed by dividing the NAVD 88
 MZ1177.geopotential number by the normal gravity value computed on the
 MZ1177.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1177.degrees latitude (g = 980.6199 gals.).
 MZ1177
 MZ1177.The modeled gravity was interpolated from observed gravity values.
 MZ1177
 MZ1177;                    North         East    Units  Estimated Accuracy
 MZ1177;SPC MA M     -   918,340.      109,210.      MT  (+/- 180 meters Scaled)
 MZ1177
 MZ1177_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN967092(NAD 83)
 MZ1177
 MZ1177                          SUPERSEDED SURVEY CONTROL
 MZ1177
 MZ1177.No superseded survey control is available for this station.
 MZ1177
 MZ1177_MARKER: DV = VERTICAL CONTROL DISK
 MZ1177_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1177_STAMPING: T 40 1978
 MZ1177_MARK LOGO: NGS
 MZ1177_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1177
 MZ1177  HISTORY     - Date     Condition        Report By
 MZ1177  HISTORY     - 1978     MONUMENTED       NGS
 MZ1177
 MZ1177                          STATION DESCRIPTION
 MZ1177
 MZ1177'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1177'3.15 MI NORTH FROM WHATLEY.
 MZ1177'3.15 MILES NORTH ALONG STATE HIGHWAY 5 FROM THE SOUTHWEST END OF
 MZ1177'THE HIGHWAY 5 OVERPASS BRIDGE OVER U.S. HIGHWAY 91, INTERCHANGE
 MZ1177'NUMBER 24 IN WHATLEY TO THR MARK ON THE RIGHT, SET IN FRONT OF
 MZ1177'MRS. MARTHA LABRECQUES HOUSE IN BETWEEN A POWER POLE AND A
 MZ1177'CENTER LINE OF THE HIGHWAY, 78.2 FEET WEST OF THE SOUTHWEST CORNER
 MZ1177'OF MRS. LABRECQUES HOUSE, 3.5 FEET EAST OF POWER POLE MUMBER
 MZ1177'SW 6753 72,37,211, 3.5 FEET WEST OF BRACE POLE W.M.E. CO. PB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2142 ***********************************************************************
 MY2142  DESIGNATION -  T 42
 MY2142  PID         -  MY2142
 MY2142  STATE/COUNTY-  MA/PLYMOUTH
 MY2142  COUNTRY     -  US
 MY2142  USGS QUAD   -  DUXBURY (2018)
 MY2142
 MY2142                         *CURRENT SURVEY CONTROL
 MY2142  ______________________________________________________________________
 MY2142* NAD 83(1986) POSITION- 42 02 54.     (N) 070 41 30.     (W)   SCALED
 MY2142* NAVD 88 ORTHO HEIGHT -    18.356 (meters)       60.22  (feet) ADJUSTED
 MY2142  ______________________________________________________________________
 MY2142  GEOID HEIGHT    -        -28.103 (meters)                     GEOID18
 MY2142  DYNAMIC HEIGHT  -         18.351 (meters)       60.21  (feet) COMP
 MY2142  MODELED GRAVITY -    980,346.0   (mgal)                       NAVD 88
 MY2142
 MY2142  VERT ORDER      -  FIRST     CLASS II
 MY2142
 MY2142.The horizontal coordinates were scaled from a map and have
 MY2142.an estimated accuracy of +/- 6 seconds.
 MY2142
 MY2142.The orthometric height was determined by differential leveling and
 MY2142.adjusted by the NATIONAL GEODETIC SURVEY
 MY2142.in June 1991.
 MY2142
 MY2142.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2142.GEOID18 height accuracy estimate available here.
 MY2142
 MY2142.Click photographs - Photos may exist for this station.
 MY2142
 MY2142.The dynamic height is computed by dividing the NAVD 88
 MY2142.geopotential number by the normal gravity value computed on the
 MY2142.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2142.degrees latitude (g = 980.6199 gals.).
 MY2142
 MY2142.The modeled gravity was interpolated from observed gravity values.
 MY2142
 MY2142;                    North         East    Units  Estimated Accuracy
 MY2142;SPC MA M     -   866,760.      266,920.      MT  (+/- 180 meters Scaled)
 MY2142
 MY2142_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG600565(NAD 83)
 MY2142
 MY2142                          SUPERSEDED SURVEY CONTROL
 MY2142
 MY2142.No superseded survey control is available for this station.
 MY2142
 MY2142_MARKER: DV = VERTICAL CONTROL DISK
 MY2142_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MY2142_STAMPING: T 42 1978
 MY2142_MARK LOGO: NGS
 MY2142_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2142_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2142
 MY2142  HISTORY     - Date     Condition        Report By
 MY2142  HISTORY     - 1978     MONUMENTED       NGS
 MY2142
 MY2142                          STATION DESCRIPTION
 MY2142
 MY2142'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2142'3.7 MI SOUTH FROM DUXBURY.
 MY2142'3.70 MILES SOUTH ALONG STATE HIGHWAY 3A FROM THE CONGRETATIONAL
 MY2142'CHURCH OF MARSHFIELD AT MARSHFIELD, SET IN THE TRIANGLE FORM BY
 MY2142'THE EXIT RAMP OF THE STATE HIGHWAY 3A, ST. GEORGE STREET AND
 MY2142'HIGHWAY 3A AT THE INTERSECTION OF STATE HIGHWAY 14 49.0 FEET EAST OF
 MY2142'THE CENTER LINE OF HIGHWAY 3A, 60.0 FEET SOUTH OF THE CENTER OF
 MY2142'ST GEORGE STREET, 25.0 FEET WEST OF THE CENTER OF THE RAMP, AND
 MY2142'6.5 FEET WEST OF THE CENTER OF THREE MAPLE TREES WHICH ALSO FORM
 MY2142'A TRIANGLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1516 ***********************************************************************
 LW1516  DESIGNATION -  T 43
 LW1516  PID         -  LW1516
 LW1516  STATE/COUNTY-  MA/PLYMOUTH
 LW1516  COUNTRY     -  US
 LW1516  USGS QUAD   -  WAREHAM (2018)
 LW1516
 LW1516                         *CURRENT SURVEY CONTROL
 LW1516  ______________________________________________________________________
 LW1516* NAD 83(1986) POSITION- 41 45 14.     (N) 070 38 15.     (W)   SCALED
 LW1516* NAVD 88 ORTHO HEIGHT -    12.596 (meters)       41.33  (feet) ADJUSTED
 LW1516  ______________________________________________________________________
 LW1516  GEOID HEIGHT    -        -28.550 (meters)                     GEOID18
 LW1516  DYNAMIC HEIGHT  -         12.593 (meters)       41.32  (feet) COMP
 LW1516  MODELED GRAVITY -    980,318.3   (mgal)                       NAVD 88
 LW1516
 LW1516  VERT ORDER      -  FIRST     CLASS II
 LW1516
 LW1516.The horizontal coordinates were scaled from a map and have
 LW1516.an estimated accuracy of +/- 6 seconds.
 LW1516
 LW1516.The orthometric height was determined by differential leveling and
 LW1516.adjusted by the NATIONAL GEODETIC SURVEY
 LW1516.in June 1991.
 LW1516
 LW1516.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1516.GEOID18 height accuracy estimate available here.
 LW1516
 LW1516.Click photographs - Photos may exist for this station.
 LW1516
 LW1516.The dynamic height is computed by dividing the NAVD 88
 LW1516.geopotential number by the normal gravity value computed on the
 LW1516.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1516.degrees latitude (g = 980.6199 gals.).
 LW1516
 LW1516.The modeled gravity was interpolated from observed gravity values.
 LW1516
 LW1516;                    North         East    Units  Estimated Accuracy
 LW1516;SPC MA M     -   834,100.      271,730.      MT  (+/- 180 meters Scaled)
 LW1516
 LW1516_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG638237(NAD 83)
 LW1516
 LW1516                          SUPERSEDED SURVEY CONTROL
 LW1516
 LW1516.No superseded survey control is available for this station.
 LW1516
 LW1516_MARKER: DV = VERTICAL CONTROL DISK
 LW1516_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1516_STAMPING: T 43 1978
 LW1516_MARK LOGO: NGS
 LW1516_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1516_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1516
 LW1516  HISTORY     - Date     Condition        Report By
 LW1516  HISTORY     - 1978     MONUMENTED       NGS
 LW1516  HISTORY     - 20051016 MARK NOT FOUND   GEOCAC
 LW1516
 LW1516                          STATION DESCRIPTION
 LW1516
 LW1516'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1516'1.2 MI NW FROM BUZZAROS BAY.
 LW1516'1.2 MILES NORTHWEST ALONG STATE HIGHWAYS 6 AND 28 FROM THE MEMORIAL
 LW1516'CIRCLE IN BUZZAROS BAY TO THE MARK OF THE RIGHT, SET IN A VACANT
 LW1516'LOT DIRECTLY ACROSS HIGHWAY FROM THE WINDJAMMER PARKING LOT, 20
 LW1516'FEET NORTHEAST OF THE CENTERLINE OF HIGHWAY, 15 FEET SOUTHWEST OF
 LW1516'THE CENTER OF A PAVED ROAD TO TRAILER COURT, 6 FEET NORTHWEST OF
 LW1516'POWER POLE NUMBER 40 WITH LIGHT.
 LW1516
 LW1516                          STATION RECOVERY (2005)
 LW1516
 LW1516'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW1516'MARK NOT FOUND. WINDJAMMER IS NO MORE AND THERE IS NO VACANT LOT, BUT
 LW1516'THE OTHER DESCRIPTORS INDICATE A LOCATION IN A LANDSCAPED FLOWER BED.
 LW1516'IT MAY BE THERE, BUT MULCHED UNDER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1150 ***********************************************************************
 MZ1150  DESIGNATION -  T 44
 MZ1150  PID         -  MZ1150
 MZ1150  STATE/COUNTY-  MA/HAMPDEN
 MZ1150  COUNTRY     -  US
 MZ1150  USGS QUAD   -  MOUNT TOM (2018)
 MZ1150
 MZ1150                         *CURRENT SURVEY CONTROL
 MZ1150  ______________________________________________________________________
 MZ1150* NAD 83(1986) POSITION- 42 10 52.81   (N) 072 37 51.41   (W)   HD_HELD1
 MZ1150* NAVD 88 ORTHO HEIGHT -    64.128 (meters)      210.39  (feet) ADJUSTED
 MZ1150  ______________________________________________________________________
 MZ1150  GEOID HEIGHT    -        -28.875 (meters)                     GEOID18
 MZ1150  DYNAMIC HEIGHT  -         64.110 (meters)      210.33  (feet) COMP
 MZ1150  MODELED GRAVITY -    980,345.9   (mgal)                       NAVD 88
 MZ1150
 MZ1150  VERT ORDER      -  FIRST     CLASS II
 MZ1150
 MZ1150.The horizontal coordinates were determined by differentially corrected
 MZ1150.hand held GPS observations or other comparable positioning techniques
 MZ1150.and have an estimated accuracy of +/- 3 meters.
 MZ1150
 MZ1150.The orthometric height was determined by differential leveling and
 MZ1150.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1150.in June 1991.
 MZ1150
 MZ1150.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1150.GEOID18 height accuracy estimate available here.
 MZ1150
 MZ1150.Click photographs - Photos may exist for this station.
 MZ1150
 MZ1150.The dynamic height is computed by dividing the NAVD 88
 MZ1150.geopotential number by the normal gravity value computed on the
 MZ1150.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1150.degrees latitude (g = 980.6199 gals.).
 MZ1150
 MZ1150.The modeled gravity was interpolated from observed gravity values.
 MZ1150
 MZ1150;                    North         East    Units  Estimated Accuracy
 MZ1150;SPC MA M     -   881,829.9     106,572.7     MT  (+/- 3 meters HH1 GPS) 
 MZ1150
 MZ1150_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9564672626(NAD 83)
 MZ1150
 MZ1150                          SUPERSEDED SURVEY CONTROL
 MZ1150
 MZ1150.No superseded survey control is available for this station.
 MZ1150
 MZ1150_MARKER: DV = VERTICAL CONTROL DISK
 MZ1150_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1150_SP_SET: BRIDGE
 MZ1150_STAMPING: T 44 1978
 MZ1150_MARK LOGO: NGS
 MZ1150_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1150
 MZ1150  HISTORY     - Date     Condition        Report By
 MZ1150  HISTORY     - 1978     MONUMENTED       NGS
 MZ1150  HISTORY     - 20061007 GOOD             GEOCAC
 MZ1150
 MZ1150                          STATION DESCRIPTION
 MZ1150
 MZ1150'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1150'1.3 MI SOUTH FROM HOLYOKE.
 MZ1150'1.3 MILES SOUTH ALONG STATE HIGHWAY 5 FROM THE JUNCTION OF STATE
 MZ1150'HIGHWAYS 5 AND 202, BEECH STREET IN HOLYOKE TO THE MARK ON THE
 MZ1150'LEFT, SET IN THE SOUTHEAST CORNER OF THE HIGHWAY 5 RAILROAD OVERPASS
 MZ1150'BRIDGE OVER THE PENN CENTRAL RAILROAD, 100 FEET NORTH OF A METAL
 MZ1150'STREET LIGHT POLE NUMBER 21, 25 FEET EAST OF THE CENTER LINE OF THE
 MZ1150'HIGHWAY, 1 FOOT EAST OF A METAL GUARD RAIL.
 MZ1150
 MZ1150                          STATION RECOVERY (2006)
 MZ1150
 MZ1150'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1150'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1487 ***********************************************************************
 LW1487  DESIGNATION -  T 45
 LW1487  PID         -  LW1487
 LW1487  STATE/COUNTY-  MA/BRISTOL
 LW1487  COUNTRY     -  US
 LW1487  USGS QUAD   -  TAUNTON (2018)
 LW1487
 LW1487                         *CURRENT SURVEY CONTROL
 LW1487  ______________________________________________________________________
 LW1487* NAD 83(1986) POSITION- 41 54 13.59   (N) 071 04 54.60   (W)   HD_HELD1
 LW1487* NAVD 88 ORTHO HEIGHT -     4.419 (meters)       14.50  (feet) ADJUSTED
 LW1487  ______________________________________________________________________
 LW1487  GEOID HEIGHT    -        -28.953 (meters)                     GEOID18
 LW1487  DYNAMIC HEIGHT  -          4.418 (meters)       14.49  (feet) COMP
 LW1487  MODELED GRAVITY -    980,328.8   (mgal)                       NAVD 88
 LW1487
 LW1487  VERT ORDER      -  FIRST     CLASS II
 LW1487
 LW1487.The horizontal coordinates were determined by differentially corrected
 LW1487.hand held GPS observations or other comparable positioning techniques
 LW1487.and have an estimated accuracy of +/- 3 meters.
 LW1487
 LW1487.The orthometric height was determined by differential leveling and
 LW1487.adjusted by the NATIONAL GEODETIC SURVEY
 LW1487.in June 1991.
 LW1487
 LW1487.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1487.GEOID18 height accuracy estimate available here.
 LW1487
 LW1487.Click photographs - Photos may exist for this station.
 LW1487
 LW1487.The dynamic height is computed by dividing the NAVD 88
 LW1487.geopotential number by the normal gravity value computed on the
 LW1487.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1487.degrees latitude (g = 980.6199 gals.).
 LW1487
 LW1487.The modeled gravity was interpolated from observed gravity values.
 LW1487
 LW1487;                    North         East    Units  Estimated Accuracy
 LW1487;SPC MA M     -   850,466.7     234,696.7     MT  (+/- 3 meters HH1 GPS) 
 LW1487
 LW1487_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2732341188(NAD 83)
 LW1487
 LW1487                          SUPERSEDED SURVEY CONTROL
 LW1487
 LW1487.No superseded survey control is available for this station.
 LW1487
 LW1487_MARKER: DV = VERTICAL CONTROL DISK
 LW1487_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1487_STAMPING: T 45 1978
 LW1487_MARK LOGO: NGS
 LW1487_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1487_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1487+SATELLITE: SATELLITE OBSERVATIONS - September 13, 2012
 LW1487
 LW1487  HISTORY     - Date     Condition        Report By
 LW1487  HISTORY     - 1978     MONUMENTED       NGS
 LW1487  HISTORY     - 19950923 GOOD             USPSQD
 LW1487  HISTORY     - 20060816 GOOD             USPSQD
 LW1487  HISTORY     - 20101221 GOOD             GEOCAC
 LW1487  HISTORY     - 20120913 GOOD             GEOCAC
 LW1487
 LW1487                          STATION DESCRIPTION
 LW1487
 LW1487'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1487'IN TAUNTON.
 LW1487'0.6 MILE EAST ALONG STATE HIGHWAY 44 FROM THE TRAFFIC CIRCLE IN
 LW1487'TAUNTON TO THE MARK ON THE RIGHT, SET IN THE SOUTHWEST CORNER OF THE
 LW1487'CROSSINGS OF RAILROAD TRACKS AND HIGHWAY 44, 30 FEET SOUTH OF THE
 LW1487'CENTER OF THE JUNCTION OF 44 AND ARLINGTON STREET, 12 FEET WEST OF
 LW1487'WEST RAIL, 2.5 FEET NORTH OF IRON POST NUMBER 316, 2 FEET SOUTHEAST OF
 LW1487'THE EAST END OF A METAL GUARD RAIL.  ROD DRIVEN TO REFUSAL.
 LW1487
 LW1487                          STATION RECOVERY (1995)
 LW1487
 LW1487'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW1487'RECOVERED IN GOOD CONDITION.
 LW1487
 LW1487                          STATION RECOVERY (2006)
 LW1487
 LW1487'RECOVERY NOTE BY US POWER SQUADRON 2006 (JAM)
 LW1487'RECOVERED IN GOOD CONDITION.
 LW1487
 LW1487                          STATION RECOVERY (2010)
 LW1487
 LW1487'RECOVERY NOTE BY GEOCACHING 2010 (JRK)
 LW1487'POINT IS IN PIPE SLEEVE 0.5' BELOW GRADE.
 LW1487
 LW1487                          STATION RECOVERY (2012)
 LW1487
 LW1487'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW1487'THE DISK IS NOW ABOUT 10 INCHES BELOW GRADE LEVEL IN AN UNCAPPED PVC
 LW1487'TUBE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1116 ***********************************************************************
 MZ1116  DESIGNATION -  T 46
 MZ1116  PID         -  MZ1116
 MZ1116  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1116  COUNTRY     -  US
 MZ1116  USGS QUAD   -  WARE (2018)
 MZ1116
 MZ1116                         *CURRENT SURVEY CONTROL
 MZ1116  ______________________________________________________________________
 MZ1116* NAD 83(1986) POSITION- 42 17 05.94   (N) 072 12 56.67   (W)   HD_HELD1
 MZ1116* NAVD 88 ORTHO HEIGHT -   146.383 (meters)      480.26  (feet) ADJUSTED
 MZ1116  ______________________________________________________________________
 MZ1116  GEOID HEIGHT    -        -28.239 (meters)                     GEOID18
 MZ1116  DYNAMIC HEIGHT  -        146.344 (meters)      480.13  (feet) COMP
 MZ1116  MODELED GRAVITY -    980,353.9   (mgal)                       NAVD 88
 MZ1116  OBS GRAVITY     -    980,354.6   (mgal)                       GRAV_OBS
 MZ1116
 MZ1116  VERT ORDER      -  FIRST     CLASS II
 MZ1116
 MZ1116.The horizontal coordinates were determined by differentially corrected
 MZ1116.hand held GPS observations or other comparable positioning techniques
 MZ1116.and have an estimated accuracy of +/- 3 meters.
 MZ1116
 MZ1116.The orthometric height was determined by differential leveling and
 MZ1116.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1116.in June 1991.
 MZ1116
 MZ1116.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1116.GEOID18 height accuracy estimate available here.
 MZ1116
 MZ1116.Click photographs - Photos may exist for this station.
 MZ1116
 MZ1116.The dynamic height is computed by dividing the NAVD 88
 MZ1116.geopotential number by the normal gravity value computed on the
 MZ1116.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1116.degrees latitude (g = 980.6199 gals.).
 MZ1116
 MZ1116.The modeled gravity was interpolated from observed gravity values.
 MZ1116
 MZ1116.The observed gravity was obtained from relative gravimeter ties
 MZ1116.to the IGSN71 gravity network.
 MZ1116
 MZ1116;                    North         East    Units  Estimated Accuracy
 MZ1116;SPC MA M     -   892,970.7     140,968.3     MT  (+/- 3 meters HH1 GPS) 
 MZ1116
 MZ1116_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM2956285172(NAD 83)
 MZ1116
 MZ1116                          SUPERSEDED SURVEY CONTROL
 MZ1116
 MZ1116.No superseded survey control is available for this station.
 MZ1116
 MZ1116_MARKER: DB = BENCH MARK DISK
 MZ1116_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1116_SP_SET: BRIDGE
 MZ1116_STAMPING: T 46 1978
 MZ1116_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1116_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1116+SATELLITE: SATELLITE OBSERVATIONS - August 17, 2003
 MZ1116
 MZ1116  HISTORY     - Date     Condition        Report By
 MZ1116  HISTORY     - 1978     MONUMENTED       NGS
 MZ1116  HISTORY     - 20030817 GOOD             GEOCAC
 MZ1116
 MZ1116                          STATION DESCRIPTION
 MZ1116
 MZ1116'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1116'2.05 MI SOUTH FROM GILBERTVILLE.
 MZ1116'1.8 MILES SOUTH SLONG STATE ROUTE 32 FROM THE POST OFFICE IN
 MZ1116'GILBERTVILLE TO THE JUNCTION OF ROUTE 32 AND CHURCH STREET, THENCE
 MZ1116'0.25 MILE SOUTHWEST ALONG CHURCH STREET TO THE MARK ON THE RIGHT,
 MZ1116'SET IN THE NORTHEAST CORNER OF THE CONCRETE ABUTMENT OF A BRIDGE OVER
 MZ1116'THE WARE RIVER, 2.25 MILES NORTHEAST OF WARE, 35 FEET SOUTHWEST OF
 MZ1116'POWER POLE NUMBER 97, 24 FEET NORTH OF THE CENTER LINE OF THE STREET,
 MZ1116'AND 3 FEET NORTHEAST OF THE METAL RAILING OF THE BRIDGE.
 MZ1116
 MZ1116                          STATION RECOVERY (2003)
 MZ1116
 MZ1116'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1116'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1567 ***********************************************************************
 LW1567  DESIGNATION -  T 48
 LW1567  PID         -  LW1567
 LW1567  STATE/COUNTY-  MA/BARNSTABLE
 LW1567  COUNTRY     -  US
 LW1567  USGS QUAD   -  WOODS HOLE (2018)
 LW1567
 LW1567                         *CURRENT SURVEY CONTROL
 LW1567  ______________________________________________________________________
 LW1567* NAD 83(1986) POSITION- 41 33 04.4    (N) 070 37 56.1    (W)   HD_HELD2
 LW1567* NAVD 88 ORTHO HEIGHT -    14.896 (meters)       48.87  (feet) ADJUSTED
 LW1567  ______________________________________________________________________
 LW1567  GEOID HEIGHT    -        -28.720 (meters)                     GEOID18
 LW1567  DYNAMIC HEIGHT  -         14.892 (meters)       48.86  (feet) COMP
 LW1567  MODELED GRAVITY -    980,316.0   (mgal)                       NAVD 88
 LW1567
 LW1567  VERT ORDER      -  FIRST     CLASS II
 LW1567
 LW1567.The horizontal coordinates were established by autonomous hand held GPS
 LW1567.observations and have an estimated accuracy of +/- 10 meters.
 LW1567
 LW1567.The orthometric height was determined by differential leveling and
 LW1567.adjusted by the NATIONAL GEODETIC SURVEY
 LW1567.in June 1991.
 LW1567
 LW1567.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1567.GEOID18 height accuracy estimate available here.
 LW1567
 LW1567.Click photographs - Photos may exist for this station.
 LW1567
 LW1567.The dynamic height is computed by dividing the NAVD 88
 LW1567.geopotential number by the normal gravity value computed on the
 LW1567.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1567.degrees latitude (g = 980.6199 gals.).
 LW1567
 LW1567.The modeled gravity was interpolated from observed gravity values.
 LW1567
 LW1567;                    North         East    Units  Estimated Accuracy
 LW1567;SPC MA M     -   811,593.      272,397.      MT  (+/- 10 meters HH2 GPS)
 LW1567
 LW1567_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6387301237(NAD 83)
 LW1567
 LW1567                          SUPERSEDED SURVEY CONTROL
 LW1567
 LW1567.No superseded survey control is available for this station.
 LW1567
 LW1567_MARKER: DB = BENCH MARK DISK
 LW1567_SETTING: 66 = SET IN ROCK OUTCROP
 LW1567_STAMPING: T 48 1978
 LW1567_MARK LOGO: NGS
 LW1567_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW1567+STABILITY: POSITION/ELEVATION WELL
 LW1567_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1567+SATELLITE: SATELLITE OBSERVATIONS - October 11, 2019
 LW1567
 LW1567  HISTORY     - Date     Condition        Report By
 LW1567  HISTORY     - 1978     MONUMENTED       NGS
 LW1567  HISTORY     - 20140704 GOOD             GEOCAC
 LW1567  HISTORY     - 20191011 GOOD             PROFLN
 LW1567
 LW1567                          STATION DESCRIPTION
 LW1567
 LW1567'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1567'3.1 MI NE FROM WOODS HOLE.
 LW1567'3.1 MILES NORTHEAST ALONG WOODS HOLE ROAD FROM THE JUNCTION OF WOODS
 LW1567'HOLE ROAD AND RAILROAD AVENUE TO THE MARK ON THE LEFT, SET IN TOP OF
 LW1567'BEDROCK DIRECTLY IN FRONT OF THE ROBERT S. HEWITT RESIDENCE, 140 FEET
 LW1567'SOUTHWEST OF KETTLE HOLE ROAD, 81.6 FEET NORTHEAST OF POWER POLE
 LW1567'NUMBER 16, 21.2 FEET SOUTHWEST OF POWER POLE NUMBER 71-15A, 19.6 FEET
 LW1567'NORTHWEST OF THE CENTER LINE OF ROAD, 4.6 MILES SOUTHEAST OF WEST
 LW1567'FALMOUTH.
 LW1567
 LW1567                          STATION RECOVERY (2014)
 LW1567
 LW1567'RECOVERY NOTE BY GEOCACHING 2014 (MFL)
 LW1567'MARK IS ON A SMALL LEDGE SET BACK FROM THE ROAD, APPROXIMATELY 1 FOOT
 LW1567'
 LW1567'NORTHWEST OF THE EDGE OF THE LEDGE. MARK IS ABOUT 1 FOOT ABOVE THE
 LW1567'ROAD.
 LW1567
 LW1567                          STATION RECOVERY (2019)
 LW1567
 LW1567'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2019 (JRO)
 LW1567'THE MARK IS 10 FT (3.0 M) NORTHEAST OF THE NORTHEAST LINE EXTENDED OF
 LW1567'HOUSE NUMBER 49, THREE-STORY GREY FRAME.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1388 ***********************************************************************
 MZ1388  DESIGNATION -  T 51
 MZ1388  PID         -  MZ1388
 MZ1388  STATE/COUNTY-  MA/HAMPDEN
 MZ1388  COUNTRY     -  US
 MZ1388  USGS QUAD   -  WORONOCO (2018)
 MZ1388
 MZ1388                         *CURRENT SURVEY CONTROL
 MZ1388  ______________________________________________________________________
 MZ1388* NAD 83(1986) POSITION- 42 10 29.     (N) 072 49 59.     (W)   SCALED
 MZ1388* NAVD 88 ORTHO HEIGHT -   101.363 (meters)      332.56  (feet) ADJUSTED
 MZ1388  ______________________________________________________________________
 MZ1388  GEOID HEIGHT    -        -28.666 (meters)                     GEOID18
 MZ1388  DYNAMIC HEIGHT  -        101.333 (meters)      332.46  (feet) COMP
 MZ1388  MODELED GRAVITY -    980,326.2   (mgal)                       NAVD 88
 MZ1388
 MZ1388  VERT ORDER      -  FIRST     CLASS II
 MZ1388
 MZ1388.The horizontal coordinates were scaled from a map and have
 MZ1388.an estimated accuracy of +/- 6 seconds.
 MZ1388
 MZ1388.The orthometric height was determined by differential leveling and
 MZ1388.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1388.in June 1991.
 MZ1388
 MZ1388.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1388.GEOID18 height accuracy estimate available here.
 MZ1388
 MZ1388.Click photographs - Photos may exist for this station.
 MZ1388
 MZ1388.The dynamic height is computed by dividing the NAVD 88
 MZ1388.geopotential number by the normal gravity value computed on the
 MZ1388.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1388.degrees latitude (g = 980.6199 gals.).
 MZ1388
 MZ1388.The modeled gravity was interpolated from observed gravity values.
 MZ1388
 MZ1388;                    North         East    Units  Estimated Accuracy
 MZ1388;SPC MA M     -   881,340.       89,870.      MT  (+/- 180 meters Scaled)
 MZ1388
 MZ1388_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM789714(NAD 83)
 MZ1388
 MZ1388                          SUPERSEDED SURVEY CONTROL
 MZ1388
 MZ1388.No superseded survey control is available for this station.
 MZ1388
 MZ1388_MARKER: DV = VERTICAL CONTROL DISK
 MZ1388_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1388_STAMPING: T 51 1980
 MZ1388_MARK LOGO: NGS
 MZ1388_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1388+STABILITY: POSITION/ELEVATION WELL
 MZ1388_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1388+SATELLITE: SATELLITE OBSERVATIONS - November 25, 2006
 MZ1388
 MZ1388  HISTORY     - Date     Condition        Report By
 MZ1388  HISTORY     - 1980     MONUMENTED       NGS
 MZ1388  HISTORY     - 20061125 GOOD             GEOCAC
 MZ1388
 MZ1388                          STATION DESCRIPTION
 MZ1388
 MZ1388'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1388'2.9 KM (1.8 MI) SE FROM RUSSELL.
 MZ1388'2.9 KILOMETERS (1.8 MILES) SOUTHEAST ALONG US HIGHWAY 20 FROM THE
 MZ1388'JUNCTION OF MAIN STREET IN RUSSELL, SET IN TOP OF A SMALL ROCK CUT AT
 MZ1388'THE ENTRANCE TO STRATHMORE PARK, 33 METERS (107 FEET) NORTHWEST OF THE
 MZ1388'CENTER OF THE ENTRANCE TO THE PARK, 14.15 METERS (46.4 FEET) WEST OF
 MZ1388'THE CENTER OF THE HIGHWAY.
 MZ1388'THE MARK IS 2.15 METERS  SSW FROM A WITNESS POST.
 MZ1388'THE MARK IS 0.1 M ABOVE HIGHWAY.
 MZ1388
 MZ1388                          STATION RECOVERY (2006)
 MZ1388
 MZ1388'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1388'THE MARK IS AT THE NORTH END OF THE ROCK CUT. WITNESS POST IS MISSING.
 MZ1388'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1364 ***********************************************************************
 MZ1364  DESIGNATION -  T 52
 MZ1364  PID         -  MZ1364
 MZ1364  STATE/COUNTY-  MA/BERKSHIRE
 MZ1364  COUNTRY     -  US
 MZ1364  USGS QUAD   -  BECKET (2018)
 MZ1364
 MZ1364                         *CURRENT SURVEY CONTROL
 MZ1364  ______________________________________________________________________
 MZ1364* NAD 83(1986) POSITION- 42 18 28.66   (N) 073 04 29.36   (W)   HD_HELD1
 MZ1364* NAVD 88 ORTHO HEIGHT -   482.595 (meters)     1583.31  (feet) ADJUSTED
 MZ1364  ______________________________________________________________________
 MZ1364  GEOID HEIGHT    -        -28.879 (meters)                     GEOID18
 MZ1364  DYNAMIC HEIGHT  -        482.432 (meters)     1582.78  (feet) COMP
 MZ1364  MODELED GRAVITY -    980,267.7   (mgal)                       NAVD 88
 MZ1364
 MZ1364  VERT ORDER      -  FIRST     CLASS II
 MZ1364
 MZ1364.The horizontal coordinates were determined by differentially corrected
 MZ1364.hand held GPS observations or other comparable positioning techniques
 MZ1364.and have an estimated accuracy of +/- 3 meters.
 MZ1364
 MZ1364.The orthometric height was determined by differential leveling and
 MZ1364.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1364.in June 1991.
 MZ1364
 MZ1364.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1364.GEOID18 height accuracy estimate available here.
 MZ1364
 MZ1364.Click photographs - Photos may exist for this station.
 MZ1364
 MZ1364.The dynamic height is computed by dividing the NAVD 88
 MZ1364.geopotential number by the normal gravity value computed on the
 MZ1364.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1364.degrees latitude (g = 980.6199 gals.).
 MZ1364
 MZ1364.The modeled gravity was interpolated from observed gravity values.
 MZ1364
 MZ1364;                    North         East    Units  Estimated Accuracy
 MZ1364;SPC MA M     -   896,473.9      70,167.5     MT  (+/- 3 meters HH1 GPS) 
 MZ1364
 MZ1364_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM5867085764(NAD 83)
 MZ1364
 MZ1364                          SUPERSEDED SURVEY CONTROL
 MZ1364
 MZ1364.No superseded survey control is available for this station.
 MZ1364
 MZ1364_MARKER: I = METAL ROD
 MZ1364_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1364_STAMPING: T 52 1980
 MZ1364_MARK LOGO: NGS
 MZ1364_PROJECTION: FLUSH
 MZ1364_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1364_ROD/PIPE-DEPTH: 4.3 meters
 MZ1364
 MZ1364  HISTORY     - Date     Condition        Report By
 MZ1364  HISTORY     - 1980     MONUMENTED       NGS
 MZ1364
 MZ1364                          STATION DESCRIPTION
 MZ1364
 MZ1364'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1364'4.25 KM (2.65 MI) SOUTH FROM BECKET.
 MZ1364'4.25 KILOMETERS (2.65 MILES) SOUTH ALONG STATE HIGHWAY 8 FROM THE
 MZ1364'JUNCTION OF HIGH STREET IN BECKET, AT THE JUNCTION OF SHORELANDS ROAD,
 MZ1364'6.55 METERS (21.5 FEET) SOUTH-SOUTHWEST OF THE CENTER LINE OF THE
 MZ1364'HIGHWAY, 1.09 METERS (3.6 FEET) SOUTHWEST OF THE FOURTH GUARDRAIL POST
 MZ1364'FROM THE NORTHEAST END OF THE GUARDRAIL, 1.0 METER (3.3 FEET)
 MZ1364'WEST-NORTHWEST OF UTILITY POLE 7388.
 MZ1364'NOTE-SEVERAL ATTEMPTS WERE MADE TO DRIVE THE ROD, ROD DRIVEN TO
 MZ1364'REFUSAL AT 4.3 METERS.
 MZ1364'THE MARK IS 0.6 METERS  ESE FROM A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1340 ***********************************************************************
 MZ1340  DESIGNATION -  T 53
 MZ1340  PID         -  MZ1340
 MZ1340  STATE/COUNTY-  MA/BERKSHIRE
 MZ1340  COUNTRY     -  US
 MZ1340  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ1340
 MZ1340                         *CURRENT SURVEY CONTROL
 MZ1340  ______________________________________________________________________
 MZ1340* NAD 83(1986) POSITION- 42 26 38.     (N) 073 15 39.     (W)   SCALED
 MZ1340* NAVD 88 ORTHO HEIGHT -   298.184 (meters)      978.29  (feet) ADJUSTED
 MZ1340  ______________________________________________________________________
 MZ1340  GEOID HEIGHT    -        -29.891 (meters)                     GEOID18
 MZ1340  DYNAMIC HEIGHT  -        298.080 (meters)      977.95  (feet) COMP
 MZ1340  MODELED GRAVITY -    980,266.4   (mgal)                       NAVD 88
 MZ1340
 MZ1340  VERT ORDER      -  FIRST     CLASS II
 MZ1340
 MZ1340.The horizontal coordinates were scaled from a map and have
 MZ1340.an estimated accuracy of +/- 6 seconds.
 MZ1340
 MZ1340.The orthometric height was determined by differential leveling and
 MZ1340.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1340.in June 1991.
 MZ1340
 MZ1340.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1340.GEOID18 height accuracy estimate available here.
 MZ1340
 MZ1340.Click photographs - Photos may exist for this station.
 MZ1340
 MZ1340.The dynamic height is computed by dividing the NAVD 88
 MZ1340.geopotential number by the normal gravity value computed on the
 MZ1340.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1340.degrees latitude (g = 980.6199 gals.).
 MZ1340
 MZ1340.The modeled gravity was interpolated from observed gravity values.
 MZ1340
 MZ1340;                    North         East    Units  Estimated Accuracy
 MZ1340;SPC MA M     -   911,870.       55,150.      MT  (+/- 180 meters Scaled)
 MZ1340
 MZ1340_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN430005(NAD 83)
 MZ1340
 MZ1340                          SUPERSEDED SURVEY CONTROL
 MZ1340
 MZ1340.No superseded survey control is available for this station.
 MZ1340
 MZ1340_MARKER: I = METAL ROD
 MZ1340_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1340_STAMPING: T 53 1980
 MZ1340_MARK LOGO: NGS
 MZ1340_PROJECTION: RECESSED 3 CENTIMETERS
 MZ1340_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1340_ROD/PIPE-DEPTH: 4.9 meters
 MZ1340
 MZ1340  HISTORY     - Date     Condition        Report By
 MZ1340  HISTORY     - 1980     MONUMENTED       NGS
 MZ1340  HISTORY     - 19980619 MARK NOT FOUND   USPSQD
 MZ1340
 MZ1340                          STATION DESCRIPTION
 MZ1340
 MZ1340'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1340'IN PITTSFIELD.
 MZ1340'IN PITTSFIELD, AT THE NORTHEAST CORNER OF THE JUNCTION OF WEST
 MZ1340'HOUSATONIC STREET AND MILL STREET, AT THE WEST CORNER OF THE BRIDGE
 MZ1340'OVER WEST BRANCH, 12.20 METERS (40 FEET) NORTH-NORTHWEST OF THE
 MZ1340'CENTER LINE OF WEST HOUSATONIC STREET, 8.24 METERS (27.0 FEET)
 MZ1340'EAST-SOUTHEAST OF THE CENTER OF MILL STREET, 1.49 METERS (4.9 FEET)
 MZ1340'NORTH OF UTILITY POLE 715B20, 0.76 METERS (2.5 FEET) EAST OF THE EAST
 MZ1340'EDGE OF A NORTH-SOUTH GUARDRAIL.
 MZ1340'THE MARK IS 0.62 METERS  ENE FROM A WITNESS POST.
 MZ1340
 MZ1340                          STATION RECOVERY (1998)
 MZ1340
 MZ1340'RECOVERY NOTE BY US POWER SQUADRON 1998
 MZ1340'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7930 ***********************************************************************
 AB7930  DESIGNATION -  T 56
 AB7930  PID         -  AB7930
 AB7930  STATE/COUNTY-  MA/BARNSTABLE
 AB7930  COUNTRY     -  US
 AB7930  USGS QUAD   -  HYANNIS (2018)
 AB7930
 AB7930                         *CURRENT SURVEY CONTROL
 AB7930  ______________________________________________________________________
 AB7930* NAD 83(1986) POSITION- 41 38 55.11   (N) 070 18 20.40   (W)   HD_HELD1
 AB7930* NAVD 88 ORTHO HEIGHT -    10.018 (meters)       32.87  (feet) ADJUSTED
 AB7930  ______________________________________________________________________
 AB7930  GEOID HEIGHT    -        -28.181 (meters)                     GEOID18
 AB7930  DYNAMIC HEIGHT  -         10.015 (meters)       32.86  (feet) COMP
 AB7930  MODELED GRAVITY -    980,330.2   (mgal)                       NAVD 88
 AB7930
 AB7930  VERT ORDER      -  FIRST     CLASS II
 AB7930
 AB7930.The horizontal coordinates were determined by differentially corrected
 AB7930.hand held GPS observations or other comparable positioning techniques
 AB7930.and have an estimated accuracy of +/- 3 meters.
 AB7930
 AB7930.The orthometric height was determined by differential leveling and
 AB7930.adjusted by the NATIONAL GEODETIC SURVEY
 AB7930.in July 2002.
 AB7930
 AB7930.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7930.GEOID18 height accuracy estimate available here.
 AB7930
 AB7930.Click photographs - Photos may exist for this station.
 AB7930
 AB7930.The dynamic height is computed by dividing the NAVD 88
 AB7930.geopotential number by the normal gravity value computed on the
 AB7930.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7930.degrees latitude (g = 980.6199 gals.).
 AB7930
 AB7930.The modeled gravity was interpolated from observed gravity values.
 AB7930
 AB7930;                    North         East    Units  Estimated Accuracy
 AB7930;SPC MA M     -   822,741.0     299,491.7     MT  (+/- 3 meters HH1 GPS) 
 AB7930
 AB7930_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9127311589(NAD 83)
 AB7930
 AB7930                          SUPERSEDED SURVEY CONTROL
 AB7930
 AB7930.No superseded survey control is available for this station.
 AB7930
 AB7930_MARKER: I = METAL ROD
 AB7930_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7930_STAMPING: T 56 1996
 AB7930_MARK LOGO: NGS
 AB7930_PROJECTION: FLUSH
 AB7930_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7930_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7930_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7930+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB7930_ROD/PIPE-DEPTH: 21.4 meters
 AB7930_SLEEVE-DEPTH  : 0.9 meters
 AB7930
 AB7930  HISTORY     - Date     Condition        Report By
 AB7930  HISTORY     - 1996     MONUMENTED       NGS
 AB7930  HISTORY     - 20110908 MARK NOT FOUND   GEOCAC
 AB7930
 AB7930                          STATION DESCRIPTION
 AB7930
 AB7930'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7930'IN HYANNIS, AT THE INTERSECTION OF WEST MAIN STREET AND PITCHERS WAY,
 AB7930'68.0 M (223.1 FT) NORTH OF THE STREET CENTERLINE, 14.7 M (48.2 FT)
 AB7930'SOUTH OF THE CENTER OF AN ENTRANCE TO A PARKING LOT, 7.3 M (24.0 FT)
 AB7930'WEST OF THE CENTERLINE OF THE WAY, 2.6 M (8.5 FT) WEST OF UTILITY
 AB7930'LIGHT POLE NUMBER 62 WITH 3 TRANSFORMERS AND 4 GUY CABLES, 1.0 M (3.3
 AB7930'FT) NORTHEAST OF A WITNESS POST, AND 0.4 M (1.3 FT) BELOW THE LEVEL OF
 AB7930'THE WAY.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO
 AB7930'CAP.  THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A
 AB7930'MARK.
 AB7930
 AB7930                          STATION RECOVERY (2011)
 AB7930
 AB7930'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 AB7930'WITNESS POST IS MISSING.  POSITION DESCRIBED IS UNDER ONE OF A SERIES
 AB7930'OF 2X3X3 FOOT BOULDERS MARKING EDGE OF PARKING LOT.  AREA AROUND
 AB7930'BOULDERS PROBED TO 6 INCHES WITH NO RESULT.  MARK MAY BE UNDER BOULDER
 AB7930'OR FURTHER BELOW GRADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7274 ***********************************************************************
 DF7274  DESIGNATION -  T 57
 DF7274  PID         -  DF7274
 DF7274  STATE/COUNTY-  MA/PLYMOUTH
 DF7274  COUNTRY     -  US
 DF7274  USGS QUAD   -  SNIPATUIT POND (2018)
 DF7274
 DF7274                         *CURRENT SURVEY CONTROL
 DF7274  ______________________________________________________________________
 DF7274* NAD 83(1986) POSITION- 41 47 28.44   (N) 070 52 05.51   (W)   HD_HELD1
 DF7274* NAVD 88 ORTHO HEIGHT -    25.043 (meters)       82.16  (feet) ADJUSTED
 DF7274  ______________________________________________________________________
 DF7274  GEOID HEIGHT    -        -28.859 (meters)                     GEOID18
 DF7274  DYNAMIC HEIGHT  -         25.036 (meters)       82.14  (feet) COMP
 DF7274  MODELED GRAVITY -    980,325.3   (mgal)                       NAVD 88
 DF7274
 DF7274  VERT ORDER      -  FIRST     CLASS II
 DF7274
 DF7274.The horizontal coordinates were determined by differentially corrected
 DF7274.hand held GPS observations or other comparable positioning techniques
 DF7274.and have an estimated accuracy of +/- 3 meters.
 DF7274
 DF7274.The orthometric height was determined by differential leveling and
 DF7274.adjusted by the NATIONAL GEODETIC SURVEY
 DF7274.in August 2003.
 DF7274
 DF7274.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7274.GEOID18 height accuracy estimate available here.
 DF7274
 DF7274.Click photographs - Photos may exist for this station.
 DF7274
 DF7274.The dynamic height is computed by dividing the NAVD 88
 DF7274.geopotential number by the normal gravity value computed on the
 DF7274.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DF7274.degrees latitude (g = 980.6199 gals.).
 DF7274
 DF7274.The modeled gravity was interpolated from observed gravity values.
 DF7274
 DF7274;                    North         East    Units  Estimated Accuracy
 DF7274;SPC MA M     -   838,076.3     252,515.1     MT  (+/- 3 meters HH1 GPS) 
 DF7274
 DF7274_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4477228284(NAD 83)
 DF7274
 DF7274                          SUPERSEDED SURVEY CONTROL
 DF7274
 DF7274.No superseded survey control is available for this station.
 DF7274
 DF7274_MARKER: F = FLANGE-ENCASED ROD
 DF7274_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DF7274_STAMPING: T 57 2003
 DF7274_MARK LOGO: NGS
 DF7274_PROJECTION: FLUSH
 DF7274_MAGNETIC: I = MARKER IS A STEEL ROD
 DF7274_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DF7274_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF7274+SATELLITE: SATELLITE OBSERVATIONS - March 13, 2007
 DF7274_ROD/PIPE-DEPTH: 14.1 meters
 DF7274_SLEEVE-DEPTH  : 0.9 meters
 DF7274
 DF7274  HISTORY     - Date     Condition        Report By
 DF7274  HISTORY     - 20030315 MONUMENTED       NGS
 DF7274  HISTORY     - 20070313 GOOD             USPSQD
 DF7274
 DF7274                          STATION DESCRIPTION
 DF7274
 DF7274'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 DF7274'9.3 KM NORTHERLY ALONG STATE HIGHWAY 18 FROM THE JUNCTION OF
 DF7274'INTERSTATE HIGHWAY 195 IN
 DF7274'NEW BEDFORD, THENCE 2.8 KM EASTERLY ALONG PECKHAM ROAD, THENCE 1.5 KM
 DF7274'EAST ALONG LAKE
 DF7274'STREET, THENCE 4.4 KM NORTHERLY ALONG STATE HIGHWAY 105, THENCE 3.6 KM
 DF7274'EASTERLY
 DF7274'ALONG NORTH AVENUE,  16.0 M SOUTHEAST OF THE AVENUE CENTERLINE, 10.7 M
 DF7274'NORTHEAST OF
 DF7274'CENTERLINE OF NECK ROAD, 9.1 M NORTH OF UTILITY POLE NUMBER 16-122 S,
 DF7274'3.1 M NORTHWEST OF A
 DF7274'WITNESS POST AND A ROCK WALL, AND 0.3 M BELOW THE LEVEL OF THE AVENUE.
 DF7274'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE
 DF7274'MARK IS ON THE COUNTY
 DF7274'ROAD RIGHT-OF-WAY.
 DF7274'NOTE--THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A
 DF7274'MARK.
 DF7274
 DF7274                          STATION RECOVERY (2007)
 DF7274
 DF7274'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 DF7274'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0168 ***********************************************************************
 MZ0168  DESIGNATION -  T 6
 MZ0168  PID         -  MZ0168
 MZ0168  STATE/COUNTY-  MA/HAMPDEN
 MZ0168  COUNTRY     -  US
 MZ0168  USGS QUAD   -  CHESTER (2018)
 MZ0168
 MZ0168                         *CURRENT SURVEY CONTROL
 MZ0168  ______________________________________________________________________
 MZ0168* NAD 83(1986) POSITION- 42 18 15.     (N) 072 59 19.     (W)   SCALED
 MZ0168* NAVD 88 ORTHO HEIGHT -   211.821 (meters)      694.95  (feet) ADJUSTED
 MZ0168  ______________________________________________________________________
 MZ0168  GEOID HEIGHT    -        -28.660 (meters)                     GEOID18
 MZ0168  DYNAMIC HEIGHT  -        211.759 (meters)      694.75  (feet) COMP
 MZ0168  MODELED GRAVITY -    980,323.3   (mgal)                       NAVD 88
 MZ0168
 MZ0168  VERT ORDER      -  FIRST     CLASS II
 MZ0168
 MZ0168.The horizontal coordinates were scaled from a map and have
 MZ0168.an estimated accuracy of +/- 6 seconds.
 MZ0168
 MZ0168.The orthometric height was determined by differential leveling and
 MZ0168.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0168.in June 1991.
 MZ0168
 MZ0168.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0168.GEOID18 height accuracy estimate available here.
 MZ0168
 MZ0168.Click photographs - Photos may exist for this station.
 MZ0168
 MZ0168.The dynamic height is computed by dividing the NAVD 88
 MZ0168.geopotential number by the normal gravity value computed on the
 MZ0168.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0168.degrees latitude (g = 980.6199 gals.).
 MZ0168
 MZ0168.The modeled gravity was interpolated from observed gravity values.
 MZ0168
 MZ0168;                    North         East    Units  Estimated Accuracy
 MZ0168;SPC MA M     -   895,930.       77,270.      MT  (+/- 180 meters Scaled)
 MZ0168
 MZ0168_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM657855(NAD 83)
 MZ0168
 MZ0168                          SUPERSEDED SURVEY CONTROL
 MZ0168
 MZ0168  NGVD 29 (??/??/92)  211.991  (m)          695.51   (f) ADJ UNCH    1 2
 MZ0168
 MZ0168.Superseded values are not recommended for survey control.
 MZ0168
 MZ0168.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0168.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0168
 MZ0168_MARKER: DB = BENCH MARK DISK
 MZ0168_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0168_SP_SET: BRIDGE
 MZ0168_STAMPING: T 6 1933
 MZ0168_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0168
 MZ0168  HISTORY     - Date     Condition        Report By
 MZ0168  HISTORY     - 1933     MONUMENTED       CGS
 MZ0168  HISTORY     - 1934     GOOD             CGS
 MZ0168  HISTORY     - 1934     GOOD             CGS
 MZ0168
 MZ0168                          STATION DESCRIPTION
 MZ0168
 MZ0168'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0168'1.7 MI NW FROM CHESTER.
 MZ0168'ABOUT 1.7 MILES NORTHWEST ALONG THE B. AND A. R.R. FROM THE STATION AT
 MZ0168'CHESTER, HAMPDEN COUNTY, AT BRIDGE 127.55, IN THE TOP OF THE SOUTH END
 MZ0168'OF THE WEST CONCRETE ABUTMENT, 6 FEET SOUTH OF THE CENTER LINE OF THE
 MZ0168'EAST BOUND TRACK, AND 1 1/2 FEET LOWER THAN THE TOP OF THE RAIL. A
 MZ0168'STANDARD DISK, STAMPED T 6 1933.  NOTE--MARK IS IN THE TOP OF THE WEST
 MZ0168'END OF THE NORTH CONCRETE ABUTMENT.
 MZ0168
 MZ0168                          STATION RECOVERY (1934)
 MZ0168
 MZ0168'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0168'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0438 ***********************************************************************
 MY0438  DESIGNATION -  T 7
 MY0438  PID         -  MY0438
 MY0438  STATE/COUNTY-  MA/MIDDLESEX
 MY0438  COUNTRY     -  US
 MY0438  USGS QUAD   -  LOWELL (2018)
 MY0438
 MY0438                         *CURRENT SURVEY CONTROL
 MY0438  ______________________________________________________________________
 MY0438* NAD 83(1986) POSITION- 42 38 24.     (N) 071 19 31.     (W)   SCALED
 MY0438* NAVD 88 ORTHO HEIGHT -    32.482 (meters)      106.57  (feet) ADJUSTED
 MY0438  ______________________________________________________________________
 MY0438  GEOID HEIGHT    -        -27.629 (meters)                     GEOID18
 MY0438  DYNAMIC HEIGHT  -         32.475 (meters)      106.55  (feet) COMP
 MY0438  MODELED GRAVITY -    980,396.9   (mgal)                       NAVD 88
 MY0438
 MY0438  VERT ORDER      -  FIRST     CLASS I
 MY0438
 MY0438.The horizontal coordinates were scaled from a map and have
 MY0438.an estimated accuracy of +/- 6 seconds.
 MY0438
 MY0438.The orthometric height was determined by differential leveling and
 MY0438.adjusted by the NATIONAL GEODETIC SURVEY
 MY0438.in June 1991.
 MY0438
 MY0438.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0438.GEOID18 height accuracy estimate available here.
 MY0438
 MY0438.Click photographs - Photos may exist for this station.
 MY0438
 MY0438.The dynamic height is computed by dividing the NAVD 88
 MY0438.geopotential number by the normal gravity value computed on the
 MY0438.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0438.degrees latitude (g = 980.6199 gals.).
 MY0438
 MY0438.The modeled gravity was interpolated from observed gravity values.
 MY0438
 MY0438;                    North         East    Units  Estimated Accuracy
 MY0438;SPC MA M     -   932,170.      214,330.      MT  (+/- 180 meters Scaled)
 MY0438
 MY0438_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH093234(NAD 83)
 MY0438
 MY0438                          SUPERSEDED SURVEY CONTROL
 MY0438
 MY0438  NGVD 29 (??/??/92)   32.720  (m)          107.35   (f) SUPERSEDED  1 1
 MY0438  NGVD 29 (11/26/84)   32.736  (m)          107.40   (f) ADJUSTED    1 1
 MY0438
 MY0438.Superseded values are not recommended for survey control.
 MY0438
 MY0438.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0438.See file dsdata.pdf to determine how the superseded data were derived.
 MY0438
 MY0438_MARKER: DB = BENCH MARK DISK
 MY0438_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0438_SP_SET: PIER
 MY0438_STAMPING: T 7 1933
 MY0438_MARK LOGO: CGS
 MY0438_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0438
 MY0438  HISTORY     - Date     Condition        Report By
 MY0438  HISTORY     - 1933     MONUMENTED       CGS
 MY0438  HISTORY     - 1965     GOOD             CGS
 MY0438  HISTORY     - 1978     GOOD             NGS
 MY0438  HISTORY     - 1978     GOOD             NGS
 MY0438  HISTORY     - 1978     GOOD             NGS
 MY0438
 MY0438                          STATION DESCRIPTION
 MY0438
 MY0438'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0438'AT LOWELL.
 MY0438'ABOUT 0.6 MILE NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD FROM
 MY0438'THE STATION, ABOU 0.1 MILE NORTHWEST OF MILEPOST B-26 WRJ-117,
 MY0438'SET VERTICALLY IN THE SOUTHEAST END OF THE SOUTHWEST CONCRETE
 MY0438'PIER WHICH SUPPORTS THE SCHOOL STREET OVERPASS, 30.0 FEET
 MY0438'SOUTHWEST OF THE SOUTHWEST RAIL OF THE SOUTH-BOUND MAIN TRACK,
 MY0438'ABOUT 4 FEET ABOVE THE GROUND AND ABOUT 6 FEET ABOVE THE MAIN
 MY0438'TRACK.
 MY0438
 MY0438                          STATION RECOVERY (1978)
 MY0438
 MY0438'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0438'0.15 MILE SOUTH ALONG SCHOOL STREET FROM THE INTERSECTION OF SCHOOL
 MY0438'AND BROADWAY STREETS IN LOWELL TO THE JUNCTION OF WESTERN AVENUE AND
 MY0438'THE BOSTON AND MAINE RAILROAD OVERPASS BRIDGE, SET IN THE BASE
 MY0438'OF THE SOUTHEAST CONCRETE SUPPORT OF THE OVERPASS BRIDGE, 12.5
 MY0438'FEET NORTH OF THE CENTER LINE OF A PAVE ROAD LEADING TO FRANK
 MY0438'P.M. CARTIN CO., 20.9 FEET NORTH OF A MASSIVE CONCRETE RETAINING WALL,
 MY0438'6 FEET SOUTH OF THE SOUTH RAIL OF A SIDE TRACK.
 MY0438
 MY0438                          STATION RECOVERY (1978)
 MY0438
 MY0438'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0438'0.15 MILE SOUTH ALONG SCHOOL STREET FROM THE INTERSECTION OF SCHOOL
 MY0438'AND BROADWAY STREETS IN LOWELL TO THE JUNCTION OF WESTERN AVENUE AND
 MY0438'THE BOSTON AND MAINE RAILROAD OVERPASS BRIDGE, SET IN THE BASE
 MY0438'OF THE SOUTHEAST CONCRETE SUPPORT OF THE OVERPASS BRIDGE, 12.5
 MY0438'FEET NORTH OF THE CENTER LINE OF A PAVE ROAD LEADING TO FRANK
 MY0438'P.M. CARTIN CO., 20.9 FEET NORTH OF A MASSIVE CONCRETE RETAINING WALL,
 MY0438'6 FEET SOUTH OF THE SOUTH RAIL OF A SIDE TRACK.
 MY0438
 MY0438                          STATION RECOVERY (1978)
 MY0438
 MY0438'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0438'0.15 MILE SOUTH ALONG SCHOOL STREET FROM THE INTERSECTION OF SCHOOL
 MY0438'AND BROADWAY STREETS IN LOWELL TO THE JUNCTION OF WESTERN AVENUE AND
 MY0438'THE BOSTON AND MAINE RAILROAD OVERPASS BRIDGE, SET IN THE BASE
 MY0438'OF THE SOUTHEAST CONCRETE SUPPORT OF THE OVERPASS BRIDGE, 12.5
 MY0438'FEET NORTH OF THE CENTER LINE OF A PAVE ROAD LEADING TO FRANK
 MY0438'P.M. CARTIN CO., 20.9 FEET NORTH OF A MASSIVE CONCRETE RETAINING WALL,
 MY0438'6 FEET SOUTH OF THE SOUTH RAIL OF A SIDE TRACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0297 ***********************************************************************
 MZ0297  DESIGNATION -  T 9
 MZ0297  PID         -  MZ0297
 MZ0297  STATE/COUNTY-  MA/FRANKLIN
 MZ0297  COUNTRY     -  US
 MZ0297  USGS QUAD   -  GREENFIELD (2018)
 MZ0297
 MZ0297                         *CURRENT SURVEY CONTROL
 MZ0297  ______________________________________________________________________
 MZ0297* NAD 83(1986) POSITION- 42 35 08.     (N) 072 36 04.     (W)   SCALED
 MZ0297* NAVD 88 ORTHO HEIGHT -    60.213 (meters)      197.55  (feet) ADJUSTED
 MZ0297  ______________________________________________________________________
 MZ0297  GEOID HEIGHT    -        -28.317 (meters)                     GEOID18
 MZ0297  DYNAMIC HEIGHT  -         60.198 (meters)      197.50  (feet) COMP
 MZ0297  MODELED GRAVITY -    980,372.7   (mgal)                       NAVD 88
 MZ0297
 MZ0297  VERT ORDER      -  FIRST     CLASS II
 MZ0297
 MZ0297.The horizontal coordinates were scaled from a map and have
 MZ0297.an estimated accuracy of +/- 6 seconds.
 MZ0297
 MZ0297.The orthometric height was determined by differential leveling and
 MZ0297.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0297.in June 1991.
 MZ0297
 MZ0297.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0297.GEOID18 height accuracy estimate available here.
 MZ0297
 MZ0297.Click photographs - Photos may exist for this station.
 MZ0297
 MZ0297.The dynamic height is computed by dividing the NAVD 88
 MZ0297.geopotential number by the normal gravity value computed on the
 MZ0297.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0297.degrees latitude (g = 980.6199 gals.).
 MZ0297
 MZ0297.The modeled gravity was interpolated from observed gravity values.
 MZ0297
 MZ0297;                    North         East    Units  Estimated Accuracy
 MZ0297;SPC MA M     -   926,690.      109,620.      MT  (+/- 180 meters Scaled)
 MZ0297
 MZ0297_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN968175(NAD 83)
 MZ0297
 MZ0297                          SUPERSEDED SURVEY CONTROL
 MZ0297
 MZ0297.No superseded survey control is available for this station.
 MZ0297
 MZ0297_MARKER: DB = BENCH MARK DISK
 MZ0297_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0297_SP_SET: BRIDGE
 MZ0297_STAMPING: T 9 1935
 MZ0297_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0297_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ0297+SATELLITE: SATELLITE OBSERVATIONS - March 31, 2005
 MZ0297
 MZ0297  HISTORY     - Date     Condition        Report By
 MZ0297  HISTORY     - 1935     MONUMENTED       CGS
 MZ0297  HISTORY     - 1978     GOOD             NGS
 MZ0297  HISTORY     - 20050331 GOOD             INDIV
 MZ0297
 MZ0297                          STATION DESCRIPTION
 MZ0297
 MZ0297'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0297'AT GREENFIELD.
 MZ0297'AT GREENFIELD ON B. AND M.R.R. 90 FEET SOUTHEAST OF STATION IN BRIDGE
 MZ0297'OVER HIGHWAYS US 5 AND 10 IN NORTH ABUTMENT, EAST SIDE 14 FEET EAST OF
 MZ0297'EAST RAIL 4 FEET BELOW TOP OF RAIL.
 MZ0297
 MZ0297                          STATION RECOVERY (1978)
 MZ0297
 MZ0297'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ0297'CORRECTION, THE MARK IS SET IN THE WEST SIDE OF THE NORTH ABUTMENT
 MZ0297'OF RAILROAD BRIDGE.
 MZ0297
 MZ0297                          STATION RECOVERY (2005)
 MZ0297
 MZ0297'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (TEW)
 MZ0297'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4561 ***********************************************************************
 LW4561  DESIGNATION -  TABLELAND 1886
 LW4561  PID         -  LW4561
 LW4561  STATE/COUNTY-  MA/PLYMOUTH
 LW4561  COUNTRY     -  US
 LW4561  USGS QUAD   -  WAREHAM (2018)
 LW4561
 LW4561                         *CURRENT SURVEY CONTROL
 LW4561  ______________________________________________________________________
 LW4561* NAD 83(1996) POSITION- 41 50 45.82282(N) 070 39 05.55524(W)   ADJUSTED
 LW4561* NAVD 88 ORTHO HEIGHT -    50.    (meters)      164.    (feet) SCALED
 LW4561  ______________________________________________________________________
 LW4561  GEOID HEIGHT    -        -28.439 (meters)                     GEOID18
 LW4561  LAPLACE CORR    -          3.27  (seconds)                    DEFLEC18
 LW4561  HORZ ORDER      -  THIRD
 LW4561
 LW4561.The horizontal coordinates were established by classical geodetic methods
 LW4561.and adjusted by the National Geodetic Survey in June 1998.
 LW4561
 LW4561.The orthometric height was scaled from a topographic map.
 LW4561
 LW4561.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4561.GEOID18 height accuracy estimate available here.
 LW4561
 LW4561.Click photographs - Photos may exist for this station.
 LW4561
 LW4561.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4561
 LW4561. The following values were computed from the NAD 83(1996) position.
 LW4561
 LW4561;                    North         East     Units Scale Factor Converg.
 LW4561;SPC MA M     -   844,321.957   270,462.149   MT  0.99998359   +0 34 11.8
 LW4561;SPC MA M     - 2,770,079.62    887,341.23   sFT  0.99998359   +0 34 11.8
 LW4561;UTM  19      - 4,634,003.370   362,891.845   MT  0.99983133   -1 06 07.1
 LW4561
 LW4561!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4561!SPC MA M     -   0.99999669  x   0.99998359  =   0.99998028
 LW4561!UTM  19      -   0.99999669  x   0.99983133  =   0.99982802
 LW4561
 LW4561:                Primary Azimuth Mark                     Grid Az
 LW4561:SPC MA M     -  BOOT POND 1886                           343 51 16.2
 LW4561:UTM  19      -  BOOT POND 1886                           345 31 35.1
 LW4561
 LW4561_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6289134003(NAD 83)
 LW4561
 LW4561|---------------------------------------------------------------------|
 LW4561| PID    Reference Object                     Distance      Geod. Az  |
 LW4561|                                                           dddmmss.s |
 LW4561| LW4597 BOOT POND 1886                      APPROX. 4.5 KM 3442528.0 |
 LW4561|---------------------------------------------------------------------|
 LW4561
 LW4561                          SUPERSEDED SURVEY CONTROL
 LW4561
 LW4561  NAD 83(1992)-  41 50 45.82120(N)    070 39 05.55433(W) AD(       ) 3
 LW4561  NAD 83(1986)-  41 50 45.82024(N)    070 39 05.55098(W) AD(       ) 3
 LW4561  NAD 27      -  41 50 45.44500(N)    070 39 07.43000(W) AD(       ) 3
 LW4561  USSD        -  41 50 46.02000(N)    070 39 07.33000(W) AD(       ) 3
 LW4561
 LW4561.Superseded values are not recommended for survey control.
 LW4561
 LW4561.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4561.See file dsdata.pdf to determine how the superseded data were derived.
 LW4561
 LW4561
 LW4561  HISTORY     - Date     Condition        Report By
 LW4561  HISTORY     - 1886     MONUMENTED       CGS
 LW4561  HISTORY     - 1909     SEE DESCRIPTION  CGS
 LW4561
 LW4561                          STATION DESCRIPTION
 LW4561
 LW4561'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 LW4561'ABOUT 10 MILES SOUTHWARD OF PLYMOUTH, ON A TABLE-LAND ABOUT 70
 LW4561'METERS (230 FEET) W OF A ROAD.  THE STATION MARK IS A PIECE OF TILE
 LW4561'OR DRAIN PIPE EMBEDDED IN EARTH 3 FEET BELOW THE GROUND.  IN 1909,
 LW4561'THE RIDGE HAD BEEN BURNED OVER AND ONLY THE CHARRED REMAINS OF
 LW4561'WHAT MIGHT HAVE BEEN THE SIGNAL POLE WERE FOUND.  NO SEARCH WAS
 LW4561'MADE FOR THE UNDERGROUND MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2700 ***********************************************************************
 MY2700  DESIGNATION -  TADMUCK
 MY2700  PID         -  MY2700
 MY2700  STATE/COUNTY-  MA/MIDDLESEX
 MY2700  COUNTRY     -  US
 MY2700  USGS QUAD   -  WESTFORD (2018)
 MY2700
 MY2700                         *CURRENT SURVEY CONTROL
 MY2700  ______________________________________________________________________
 MY2700* NAD 83(1996) POSITION- 42 34 36.20430(N) 071 26 31.23055(W)   ADJUSTED
 MY2700* NAVD 88 ORTHO HEIGHT -   143.1   (meters)      469.    (feet) VERTCON3
 MY2700  ______________________________________________________________________
 MY2700  GEOID HEIGHT    -        -27.811 (meters)                     GEOID18
 MY2700  LAPLACE CORR    -          2.51  (seconds)                    DEFLEC18
 MY2700  HORZ ORDER      -  FIRST
 MY2700
 MY2700.The horizontal coordinates were established by classical geodetic methods
 MY2700.and adjusted by the National Geodetic Survey in June 1998.
 MY2700
 MY2700.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2700.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2700
 MY2700.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2700.GEOID18 height accuracy estimate available here.
 MY2700
 MY2700.Click photographs - Photos may exist for this station.
 MY2700
 MY2700.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2700
 MY2700. The following values were computed from the NAD 83(1996) position.
 MY2700
 MY2700;                    North         East     Units Scale Factor Converg.
 MY2700;SPC MA M     -   925,130.770   204,760.946   MT  0.99998606   +0 02 20.2
 MY2700;SPC MA M     - 3,035,199.87    671,786.54   sFT  0.99998606   +0 02 20.2
 MY2700;SPC NH       -     8,546.905   318,443.476   MT  0.99997085   +0 09 07.2
 MY2700;SPC NH       -    28,040.97  1,044,759.97   sFT  0.99997085   +0 09 07.2
 MY2700;UTM  19      - 4,716,702.871   299,589.865   MT  1.00009417   -1 39 09.9
 MY2700
 MY2700!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2700!SPC MA M     -   0.99998191  x   0.99998606  =   0.99996797
 MY2700!SPC NH       -   0.99998191  x   0.99997085  =   0.99995276
 MY2700!UTM  19      -   0.99998191  x   1.00009417  =   1.00007608
 MY2700
 MY2700:                Primary Azimuth Mark                     Grid Az
 MY2700:SPC MA M     -  HOLT                                     075 17 58.5
 MY2700:SPC NH       -  HOLT                                     075 11 11.5
 MY2700:UTM  19      -  HOLT                                     076 59 28.6
 MY2700
 MY2700_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9958916702(NAD 83)
 MY2700
 MY2700|---------------------------------------------------------------------|
 MY2700| PID    Reference Object                     Distance      Geod. Az  |
 MY2700|                                                           dddmmss.s |
 MY2700| DA4378 WESTFORD UNITARIAN CH                              0242618.0 |
 MY2700| DA4321 TADMUCK RM 2                         11.002 METERS 05318     |
 MY2700| MY2568 HOLT                                APPROX.28.5 KM 0752018.7 |
 MY2700| DA4320 TADMUCK RM 1                         15.454 METERS 33107     |
 MY2700|---------------------------------------------------------------------|
 MY2700
 MY2700                          SUPERSEDED SURVEY CONTROL
 MY2700
 MY2700  NAD 83(1996)-  42 34 36.20419(N)    071 26 31.23036(W) AD(       ) 1
 MY2700  NAD 83(1996)-  42 34 36.20417(N)    071 26 31.23036(W) AD(       ) 1
 MY2700  NAD 83(1992)-  42 34 36.20444(N)    071 26 31.23053(W) AD(       ) 1
 MY2700  NAD 83(1992)-  42 34 36.20196(N)    071 26 31.22987(W) AD(       ) 1
 MY2700  NAD 83(1992)-  42 34 36.20217(N)    071 26 31.22951(W) AD(       ) 1
 MY2700  NAD 83(1986)-  42 34 36.20485(N)    071 26 31.22952(W) AD(       ) 1
 MY2700  NAD 27      -  42 34 35.87200(N)    071 26 33.00000(W) AD(       ) 1
 MY2700  NGVD 29 (07/19/86)  143.4    (m)          470.     (f) VERT ANG       
 MY2700
 MY2700.Superseded values are not recommended for survey control.
 MY2700
 MY2700.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2700.See file dsdata.pdf to determine how the superseded data were derived.
 MY2700
 MY2700_MARKER: DD = SURVEY DISK
 MY2700_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2700_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2700
 MY2700  HISTORY     - Date     Condition        Report By
 MY2700  HISTORY     - 1938     MONUMENTED       MAGS
 MY2700  HISTORY     - 1973     GOOD             NGS
 MY2700  HISTORY     - 1977     GOOD             NGS
 MY2700
 MY2700                          STATION DESCRIPTION
 MY2700
 MY2700'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY2700'STATION IS ON THE SUMMIT OF PROSPECT HILL IN THE CENTER OF THE TOWN,
 MY2700'ABOUT 1000 FEET W OF THE JUNCTION OF MAIN AND HILDRETH STREETS, 600
 MY2700'FEET WNW OF HILDRETH STREET AND 800 FEET S FROM MAIN STREET.
 MY2700'STATION IS 33.9 FEET SW FROM THE NEAREST SIDE OF A BLACK STEEL
 MY2700'STANDPIPE 18 FEET IN DIAMETER AND 90 FEET HIGH, 35.0 FEET N FROM
 MY2700'A 4-INCH IRON PIPE FILLED WITH CONCRETE AT S CORNER OF FENCE
 MY2700'AROUND STANDPIPE, 11.9 FEET NE OF SW WIRE FENCE, AND 33.7 FEET
 MY2700'NW OF SE FENCE.  AN OCCUPIED SECOND-ORDER STATION MARKED BY A
 MY2700'MASS.  PUBLIC WORKS DEPARTMENT STANDARD DISK, STAMPED TADMUCK,
 MY2700'1936, MGS, SET IN A CONCRETE MONUMENT AT GROUND LEVEL.
 MY2700'
 MY2700'REFERENCE MARK NO.1, MONEL RIVET SET IN 1.5- BY 2.5 FOOT-BOULDER 6
 MY2700'INCHES HIGH, MARKING MGS REFERENCE B.M. 68D-15B, 50.70 FEET, IN
 MY2700'GEODETIC AZIMUTH 151 DEG 03 MIN 49 SEC FROM STATION, AND 6.7 FEET
 MY2700'FROM SW FENCE.
 MY2700'
 MY2700'REFERENCE MARK NO.2, CROSS MARK FILLED ON END OF ANCHOR BOLT ON SE
 MY2700'SIDE OF TANK, 36.05 FEET, IN GEODETIC AZIMUTH 233 DEG 17 MIN 59 SEC
 MY2700'FROM STATION, AND 22.6 FEET FROM W LINE OF GATE CHAMBER,
 MY2700'MEASURED AROUND W SIDE OF TANK.
 MY2700'
 MY2700'WITNESS MARK--MONEL RIVET MARKING MGS B.M. 68D-15, SET IN NW CORNER
 MY2700'OF CONCRETE GATE CHAMBER, 2 FEET ABOVE GROUND, ON NW SIDE OF TANK,
 MY2700'48.6 FEET NNE FROM STATION.  REFERENCE MARK NO.1 TO REFERENCE MARK
 MY2700'NO.2, 58.5 FEET.  REFERENCE MARK NO.1 TO WITNESS MARK 46.6 FEET.
 MY2700'
 MY2700'AZIMUTH MARK--MASS. STATE STATION WESTFORD UNITARIAN CHURCH, 1894,
 MY2700'MARKED BY LOW SLENDER SPIRE OF CHURCH ON N SIDE OF MAIN STREET,
 MY2700'WESTFORD CENTRE, IN GEODETIC AZIMUTH 204 DEG 26 MIN 29 SEC FROM
 MY2700'STATION.
 MY2700'
 MY2700'VIEW TO THE E IS PARTIALLY OBSTRUCTED BY TALL TREES, AND TO THE NE
 MY2700'BY THE STANDPIPE.  IN 1936 A TRIPOD HEAD 14 FEET HIGH WAS USED TO
 MY2700'OBSERVE STATION GRORES, 1936, FOREST HILL.  1893.  ROBIN HILL, 1895
 MY2700'AND ANNURSNACK, 1934.
 MY2700'
 MY2700'TO REACH STATION FROM ROUTE 110 IN S CENTRAL PART OF THE TOWN,
 MY2700'FOLLOW BOSTON ROAD NORTHERLY ABOUT 1.3 MILES TO WESTFORD CENTER,
 MY2700'FOLLOW MAIN STREET WESTERLY ABOUT 0.2 MILE, PASS GRANITEVILLE ROAD
 MY2700'ON RIGHT, AND CONTINUE WESTERLY 0.1 MILE ON FORGE VILLAGE ROAD TO
 MY2700'OPENING IN STONE WALL ON LEFT, AT W SIDE OF AN ORCHARD.  FROM
 MY2700'HERE A CART ROAD LEADS SOUTHEASTERLY UP HILL TO STANDPIPE AND
 MY2700'STATION.
 MY2700
 MY2700                          STATION RECOVERY (1973)
 MY2700
 MY2700'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (LAL)
 MY2700'THE STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED AND FOUND
 MY2700'IN GOOD CONDITION AS DESCRIBED IN 1936.  THE WITNESS MARK WAS
 MY2700'SEARCHED FOR BUT NOT RECOVERED.  THE DIRECTIONS TO REFERENCE MARK 1
 MY2700'WAS FOUND IN ERROR BY 3 MINUTES AND 39 SECONDS.  THE DISTANCE TO
 MY2700'REFERENCE MARK 2 WAS FOUND TO BE IN ERROR BY 0.017 METERS.  DUE
 MY2700'TO THE ABOVE DISCREPANCIES, A COMPLETE NEW DESCRIPTION FOLLOWS.
 MY2700'
 MY2700'THE STATION IS LOCATED ON THE SUMMIT OF PROSPECT HILL, IN THE CENTER
 MY2700'OF WESTFORD AND ON LAND OWNED BY THE CITY OF WESTFORD, MR. HAROLD
 MY2700'FLETCHER, SUPERINTENDENT OF WATER BOARD, TELEPHONE NUMBER
 MY2700'617-692-8231, GAVE PERMISSION TO ERECT THE TOWER.
 MY2700'
 MY2700'TO REACH THE STATION FROM THE POST OFFICE IN WESTFORD, GO WESTERLY
 MY2700'ON MAIN STREET FOR 0.1 MILE TO A SIDE ROAD RIGHT, (GRANITEVILLE
 MY2700'ROAD) CONTINUE WESTERLY ON MAIN STREET FOR 0.2 MILE TO A WOODEN GATE
 MY2700'ON THE LEFT.  TURN LEFT, PASSING THROUGH THE GATE, AND GO
 MY2700'SOUTHERLY ON A TRACK ROAD FOR 0.3 MILE TO THE TOP OF HILL AND A
 MY2700'STANDPIPE AND THE STATION.
 MY2700'
 MY2700'THE STATION MARK, A STANDARD MASSACHUSSETTS DEPARTMENT OF PUBLIC
 MY2700'WORKS, TRIANGULATION STATION DISK STAMPED TADMUCK 1936 MGS, SET IN
 MY2700'THE TOP OF A 6 INCH SQUARE CONCRETE MONUMENT THAT IS FLUSH WITH THE
 MY2700'GROUND SURFACE.  IT IS 80 FEET SOUTH OF A 24-INCH TWIN TRUNK TREE
 MY2700'AND 33.9 FEET WEST-SOUTHWEST OF THE NEAREST POINT OF THE
 MY2700'STANDPIPE.
 MY2700'
 MY2700'REFERENCE MARK 1, A MONEL RIVET WHICH HAS NO STAMPING, IS CEMENTED
 MY2700'IN A DRILL HOLE IN THE TOP OF A BOULDER WHICH PROJECTS 10 INCHES
 MY2700'ABOVE THE GROUND SURFACE.  IT IS 47 FEET NORTHWEST OF THE STANDPIPE
 MY2700'AND 29 FEET SOUTH OF THE TWIN TRUNK TREE.
 MY2700'
 MY2700'REFERENCE MARK 2, A CHISELED CROSS ON THE TOP OF AN ANCHOR BOLT,
 MY2700'WHICH IS SET IN THE CONCRETE BASE OF THE SOUTHWEST SIDE OF THE
 MY2700'STANDPIPE AND PROJECTS 4 FEET ABOVE THE GROUND SURFACE.
 MY2700'
 MY2700'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--WESTFORD.
 MY2700'
 MY2700'HEIGHT OF LIGHT ABOVE STATION MARK 74 FEET.
 MY2700
 MY2700                          STATION RECOVERY (1977)
 MY2700
 MY2700'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY2700'THE STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED IN
 MY2700'GOOD CONDITION.  THE DISTANCES AND DIRECTIONS CHECKED THE 1973
 MY2700'DATA.
 MY2700'
 MY2700'FOLLOWING IS A COMPLETE AND NEW DESCRIPTION.
 MY2700'
 MY2700'THE STATION IS LOCATED ON PROSPECT HILL, IN THE CENTER OF
 MY2700'WESTFORD AND ON PROPERTY OF THE CITY OF WESTFORD, PHONE
 MY2700'NUMBER 617 692-8231.
 MY2700'
 MY2700'TO REACH THE STATION FROM THE POST OFFICE IN WESTFORD, GO IN A
 MY2700'WESTERLY DIRECTION ON MAIN STREET FOR 0.1 MILE TO A SIDE ROAD
 MY2700'RIGHT.  (GRANTVILLE ROAD) CONTINUE IN A WESTERLY DIRECTION ON
 MY2700'MAIN STREET FOR 0.2 MILE TO A WOODEN GATE ON THE LEFT.  TURN
 MY2700'LEFT, PASSING THROUGH THE GATE, GO IN A SOUTHERLY DIRECTION ON
 MY2700'TRACK ROAD FOR 0.3 MILE TO THE TOP OF HILL, A STANDPIPE
 MY2700'AND THE
 MY2700'STATION ON THE RIGHT.
 MY2700'
 MY2700'THE STATION MARK, STAMPED---TADMUCK 1936 MGS---, IS A
 MY2700'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS TRIANGULATION STATION
 MY2700'DISK, SET IN THE TOP OF A 6 INCH SQUARE CONCRETE MONUMENT FLUSH
 MY2700'WITH THE GROUND SURFACE.  IT IS 80 FEET SOUTH OF A 24 INCH
 MY2700'TWIN TRUNK
 MY2700'OAK TREE AND 34 FEET WEST-SOUTHWEST OF THE NEAREST POINT OF
 MY2700'THE STANDPIPE.
 MY2700'
 MY2700'REFERENCE MARK 1, A MONEL RIVET WHICH HAS NO STAMPING, IS
 MY2700'CEMENTED IN A DRILL HOLE IN THE TOP OF A BOULDER THAT PROJECTS
 MY2700'10 INCHES ABOVE THE GROUND SURFACE.  IT IS 47 FEET NORTHWEST
 MY2700'OF THE STANDPIPE AND 29 FEET SOUTH OF THE TWIN TRUNK TREE.
 MY2700'
 MY2700'REFERENCE MARK 2, IS A DOT IN THE TOP OF AN ANCHOR BOLT ON THE
 MY2700'SOUTHWEST SIDE OF THE STANDPIPE AND PROJECTS 4 FEET ABOVE THE
 MY2700'GROUND SURFACE.
 MY2700'
 MY2700'HEIGHT OF LIGHT ABOVE THE MARK WAS 22.3 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3461 ***********************************************************************
 MY3461  DESIGNATION -  TALBOT
 MY3461  PID         -  MY3461
 MY3461  STATE/COUNTY-  MA/NORFOLK
 MY3461  COUNTRY     -  US
 MY3461  USGS QUAD   -  BLUE HILLS (2018)
 MY3461
 MY3461                         *CURRENT SURVEY CONTROL
 MY3461  ______________________________________________________________________
 MY3461* NAD 83(1996) POSITION- 42 08 09.52108(N) 071 06 05.51796(W)   ADJUSTED
 MY3461* NAVD 88 ORTHO HEIGHT -    79.    (meters)      259.    (feet) SCALED
 MY3461  ______________________________________________________________________
 MY3461  GEOID HEIGHT    -        -28.335 (meters)                     GEOID18
 MY3461  LAPLACE CORR    -          3.93  (seconds)                    DEFLEC18
 MY3461  HORZ ORDER      -  SECOND
 MY3461
 MY3461.The horizontal coordinates were established by classical geodetic methods
 MY3461.and adjusted by the National Geodetic Survey in June 1998.
 MY3461
 MY3461.The orthometric height was scaled from a topographic map.
 MY3461
 MY3461.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3461.GEOID18 height accuracy estimate available here.
 MY3461
 MY3461.Click photographs - Photos may exist for this station.
 MY3461
 MY3461.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3461
 MY3461. The following values were computed from the NAD 83(1996) position.
 MY3461
 MY3461;                    North         East     Units Scale Factor Converg.
 MY3461;SPC MA M     -   876,249.447   232,941.669   MT  0.99996518   +0 16 03.6
 MY3461;SPC MA M     - 2,874,828.39    764,242.79   sFT  0.99996518   +0 16 03.6
 MY3461;UTM  19      - 4,667,011.272   326,323.124   MT  0.99997116   -1 24 36.9
 MY3461
 MY3461!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3461!SPC MA M     -   0.99999209  x   0.99996518  =   0.99995727
 MY3461!UTM  19      -   0.99999209  x   0.99997116  =   0.99996325
 MY3461
 MY3461_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2632367011(NAD 83)
 MY3461
 MY3461|---------------------------------------------------------------------|
 MY3461| PID    Reference Object                     Distance      Geod. Az  |
 MY3461|                                                           dddmmss.s |
 MY3461| DA4322 TALBOT RM 1                          15.316 METERS 29850     |
 MY3461|---------------------------------------------------------------------|
 MY3461
 MY3461                          SUPERSEDED SURVEY CONTROL
 MY3461
 MY3461  NAD 83(1992)-  42 08 09.51974(N)    071 06 05.51743(W) AD(       ) 2
 MY3461  NAD 83(1986)-  42 08 09.52488(N)    071 06 05.51560(W) AD(       ) 2
 MY3461  NAD 27      -  42 08 09.17100(N)    071 06 07.34100(W) AD(       ) 2
 MY3461
 MY3461.Superseded values are not recommended for survey control.
 MY3461
 MY3461.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3461.See file dsdata.pdf to determine how the superseded data were derived.
 MY3461
 MY3461
 MY3461  HISTORY     - Date     Condition        Report By
 MY3461  HISTORY     - 1940     MONUMENTED       MAGS
 MY3461
 MY3461                          STATION DESCRIPTION
 MY3461
 MY3461'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY3461'STATION IS IN THE NORTHERN PART OF STOUGHTON, 1 MILE N OF
 MY3461'STOUGHTON CENTER ON E SIDE OF ROUTE 138.
 MY3461'
 MY3461'STATION IS AN OCCUPIED-SECOND ORDER STATION MARKED BY A
 MY3461'MASS. DEPT. OF PUBLIC WORKS TRIANGULATION DISK STAMPED TALBOT 1940
 MY3461'SET IN A BOULDER 1.5 BY 1.5 FEET BY 4 INCHES HIGH.
 MY3461'
 MY3461'A MASS. DEPT. OF PUBLIC WORKS REFERENCE MARK DISK, STAMPED
 MY3461'TALBOT 1940 R.M. 1 IS SET IN A BOULDER 0.5 FEET BY 0.5 FEET BY 2
 MY3461'INCHES HIGH LOCATED FROM STATION 50.25 FEET IN GEODETIC AZIMUTH
 MY3461'118 DEG 50 MIN 06 SEC.
 MY3461'
 MY3461'A MASS. GEODETIC SURVEY TRAVERSE STATION M138 M MARKED BY A
 MY3461'DISK, STAMPED M 138 M, SET IN A CONCRETE MONUMENT AT NE CORNER
 MY3461'OF CENTRAL STREET AND ROUTE 138 IS LOCATED 132.21 FEET IN
 MY3461'GEODETIC AZIMUTH 0 DEG 42 MIN 26 SEC.  A 90-FOOT TOWER WAS USED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2451 ***********************************************************************
 MY2451  DESIGNATION -  TALBOT
 MY2451  PID         -  MY2451
 MY2451  STATE/COUNTY-  MA/SUFFOLK
 MY2451  COUNTRY     -  US
 MY2451  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2451
 MY2451                         *CURRENT SURVEY CONTROL
 MY2451  ______________________________________________________________________
 MY2451* NAD 83(1996) POSITION- 42 17 38.72668(N) 071 05 05.49679(W)   ADJUSTED
 MY2451* NAVD 88 ORTHO HEIGHT -    17.1   (meters)       56.    (feet) VERTCON3
 MY2451  ______________________________________________________________________
 MY2451  GEOID HEIGHT    -        -27.964 (meters)                     GEOID18
 MY2451  LAPLACE CORR    -          2.95  (seconds)                    DEFLEC18
 MY2451  HORZ ORDER      -  SECOND
 MY2451
 MY2451.The horizontal coordinates were established by classical geodetic methods
 MY2451.and adjusted by the National Geodetic Survey in June 1998.
 MY2451
 MY2451.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2451.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2451
 MY2451.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2451.GEOID18 height accuracy estimate available here.
 MY2451
 MY2451.Click photographs - Photos may exist for this station.
 MY2451
 MY2451.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2451
 MY2451. The following values were computed from the NAD 83(1996) position.
 MY2451
 MY2451;                    North         East     Units Scale Factor Converg.
 MY2451;SPC MA M     -   893,817.950   234,234.519   MT  0.99996588   +0 16 43.9
 MY2451;SPC MA M     - 2,932,467.72    768,484.42   sFT  0.99996588   +0 16 43.9
 MY2451;UTM  19      - 4,684,534.361   328,130.500   MT  0.99996346   -1 24 12.0
 MY2451
 MY2451!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2451!SPC MA M     -   1.00000170  x   0.99996588  =   0.99996758
 MY2451!UTM  19      -   1.00000170  x   0.99996346  =   0.99996516
 MY2451
 MY2451_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2813084534(NAD 83)
 MY2451
 MY2451                          SUPERSEDED SURVEY CONTROL
 MY2451
 MY2451  NAD 83(1996)-  42 17 38.72530(N)    071 05 05.49623(W) AD(       ) 2
 MY2451  NAD 83(1992)-  42 17 38.72524(N)    071 05 05.49625(W) AD(       ) 2
 MY2451  NAD 83(1992)-  42 17 38.72936(N)    071 05 05.49475(W) AD(       ) 2
 MY2451  NAD 83(1986)-  42 17 38.73010(N)    071 05 05.49523(W) AD(       ) 2
 MY2451  NGVD 29 (05/01/88)   17.3    (m)           57.     (f) VERT ANG       
 MY2451
 MY2451.Superseded values are not recommended for survey control.
 MY2451
 MY2451.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2451.See file dsdata.pdf to determine how the superseded data were derived.
 MY2451
 MY2451_MARKER: B = BOLT
 MY2451_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2451_SP_SET: SIDEWALK
 MY2451_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2451_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2451
 MY2451  HISTORY     - Date     Condition        Report By
 MY2451  HISTORY     - 1978     MONUMENTED       MAGS
 MY2451  HISTORY     - 19910820 GOOD             MAGS
 MY2451  HISTORY     - 20010823 MARK NOT FOUND   INDIV
 MY2451
 MY2451                          STATION DESCRIPTION
 MY2451
 MY2451'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2451'THE STATION IS ABOUT 5.4 KM (3.4 MI) SOUTHEAST OF BROOKLINE AND
 MY2451'ABOUT 4.5 KM (2.8 MI) NORTH NORTHWEST OF MILTON TOWNHALL .
 MY2451'OWNERSHIP--CITY OF BOSTON RIGHT OF WAY.
 MY2451'
 MY2451'TO REACH THE STATION FROM DORCHESTER CENTER, GO NORTHWEST ON TALBOT
 MY2451'AVENUE ABOUT 1.3 KM (0.8 MI) TO THE STATION ON THE RIGHT.
 MY2451'
 MY2451'THE STATION IS MARKED BY A PUNCH MARK IN A BRASS PLUG SET IN A DRILL
 MY2451'HOLE IN THE CONCRETE SIDEWALK ON THE NORTHERLY SIDE OF TALBOT AVENUE
 MY2451'IN THE DORCHESTER SECTION OF THE CITY OF BOSTON. IT IS ABOUT 106
 MY2451'METERS (347 FT) EASTERLY FROM THE NORTHEAST CORNER OF THE SKATING
 MY2451'RINK AND 7.96 METERS (26.10 FT) SOUTH AND 3.08 METERS (10.13 FT)
 MY2451'WEST OF THE CORNERS OF A RED BRICK PLANTER AND 2.54 METERS (8.35 FT)
 MY2451'WEST OF CROSS CUT IN A SEWER MANHOLE RIM AND 2.17 METERS (7.12 FT)
 MY2451'SOUTHEAST OF A CROSS CUT IN A MANHOLE RIM AND 0.5 METERS (1.5 FT)
 MY2451'NORTHEAST OF THE FACE OF GRANITE CURB.
 MY2451'
 MY2451'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2451'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2451
 MY2451                          STATION RECOVERY (1991)
 MY2451
 MY2451'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 MY2451'THE STATION WAS RECOVERED IN GOOD CONDITION. THE POINT WAS MISTAKENLY
 MY2451'IDENTIFIED IN THE ORIGINAL DESCRIPTION THAT WAS SUBMITTED TO NGS. THIS
 MY2451'ERROR WAS FOUND WHEN THE POINT WAS USED IN A TRAVERSE. THE CORRECT
 MY2451'INFORMATION ON THE RIGHT POINT FOLLOWS.
 MY2451'THE STATION IS LOCATED ABOUT 5.4 KM (3.35 MI) SOUTHEAST OF BROOKLINE,
 MY2451'4.5 KM (2.80 MI) NORTH-NORTHWEST OF THE MILTON TOWN HALL, IN THE
 MY2451'CONCRETE SIDEWALK ON THE NORTH SIDE OF TALBOT AVENUE AND IS IN THE
 MY2451'TOWN OF DORCHESTER CENTER.
 MY2451'TO REACH THE STATION FROM DORCHESTER CENTER, GO NORTHWEST ON TALBOT
 MY2451'AVENUE FOR ABOUT 1.3 KM (0.80 MI) TO THE STATION ON THE RIGHT.
 MY2451'THE STATION IS A PUNCH MARK IN THE TOP OF A BRASS PLUG SET IN A DRILL
 MY2451'HOLE IN THE CONCRETE SIDEWALK AND IS 68.15 M (223.6 FT) EAST OF THE
 MY2451'NORTHEAST CORNER OF THE MDC RINK, 10.2 M (33.5 FT) EAST OF A CROSS CUT
 MY2451'ON A CATCH BASIN ON THE NORTH SIDE OF TALBOT AVENUE AND 9.3 M
 MY2451'(30.4 FT) WEST OF A CROSS CUT ON A MANHOLE COVER WHICH IS IN THE
 MY2451'CONCRETE SIDEWALK.
 MY2451
 MY2451                          STATION RECOVERY (2001)
 MY2451
 MY2451'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2001 (DMB)
 MY2451'MARK NOT FOUND AT LOCATION DESCRIBED - BELIEVE THAT IT WAS DESTROYED
 MY2451'DURING RECONSTRUCTION OF SIDEWALK SOMETIME OVER THE PAST 10 YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5611 ***********************************************************************
 AI5611  PACS        -  This is a Primary Airport Control Station.
 AI5611  DESIGNATION -  TAN A
 AI5611  PID         -  AI5611
 AI5611  STATE/COUNTY-  MA/BRISTOL
 AI5611  COUNTRY     -  US
 AI5611  USGS QUAD   -  TAUNTON (2018)
 AI5611
 AI5611                         *CURRENT SURVEY CONTROL
 AI5611  ______________________________________________________________________
 AI5611* NAD 83(2011) POSITION- 41 52 31.80649(N) 071 01 16.03486(W)   ADJUSTED
 AI5611* NAD 83(2011) ELLIP HT-   -20.367 (meters)        (06/27/12)   ADJUSTED
 AI5611* NAD 83(2011) EPOCH   -  2010.00
 AI5611* NAVD 88 ORTHO HEIGHT -     8.60  (meters)       28.2   (feet) GPS OBS
 AI5611  ______________________________________________________________________
 AI5611  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5611  GEOID HEIGHT    -        -28.933 (meters)                     GEOID99
 AI5611  GEOID HEIGHT    -        -28.966 (meters)                     GEOID18
 AI5611  NAD 83(2011) X  -  1,546,817.716 (meters)                     COMP
 AI5611  NAD 83(2011) Y  - -4,497,670.114 (meters)                     COMP
 AI5611  NAD 83(2011) Z  -  4,235,303.786 (meters)                     COMP
 AI5611  LAPLACE CORR    -          2.39  (seconds)                    DEFLEC18
 AI5611
 AI5611  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5611  Standards:
 AI5611         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5611            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5611  -------------------------------------------------------------------
 AI5611  NETWORK    0.84   1.86           0.37   0.31   0.95      0.09299851
 AI5611  -------------------------------------------------------------------
 AI5611  Click here for local accuracies and other accuracy information.
 AI5611
 AI5611.This mark is at Taunton Municipal Airport (TAN)
 AI5611
 AI5611.The horizontal coordinates were established by GPS observations
 AI5611.and adjusted by the National Geodetic Survey in June 2012.
 AI5611
 AI5611.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5611.been affixed to the stable North American tectonic plate. See 
 AI5611.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5611
 AI5611.The horizontal coordinates are valid at the epoch date displayed above
 AI5611.which is a decimal equivalence of Year/Month/Day.
 AI5611
 AI5611.The orthometric height was determined by GPS observations and a
 AI5611.high-resolution geoid model.
 AI5611
 AI5611.GPS derived orthometric heights for airport stations designated as
 AI5611.PACS or SACS are published to 2 decimal places.  This maintains
 AI5611.centimeter relative accuracy between the PACS and SACS.  It does
 AI5611.not indicate centimeter accuracy relative to other marks which are
 AI5611.part of the published vertical control network.
 AI5611
 AI5611.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5611.GEOID18 height accuracy estimate available here.
 AI5611
 AI5611.Click photographs - Photos may exist for this station.
 AI5611
 AI5611.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5611
 AI5611.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5611
 AI5611.The ellipsoidal height was determined by GPS observations
 AI5611.and is referenced to NAD 83.
 AI5611
 AI5611. The following values were computed from the NAD 83(2011) position.
 AI5611
 AI5611;                    North         East     Units Scale Factor Converg.
 AI5611;SPC MA M     -   847,352.942   239,751.768   MT  0.99998056   +0 19 18.0
 AI5611;SPC MA M     - 2,780,023.78    786,585.59   sFT  0.99998056   +0 19 18.0
 AI5611;UTM  19      - 4,637,928.476   332,285.857   MT  0.99994613   -1 20 58.0
 AI5611
 AI5611!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5611!SPC MA M     -   1.00000319  x   0.99998056  =   0.99998375
 AI5611!UTM  19      -   1.00000319  x   0.99994613  =   0.99994932
 AI5611
 AI5611_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3228537928(NAD 83)
 AI5611
 AI5611                          SUPERSEDED SURVEY CONTROL
 AI5611
 AI5611  NAD 83(2007)-  41 52 31.80690(N)    071 01 16.03561(W) AD(2002.00) 0
 AI5611  ELLIP H (02/10/07)  -20.342  (m)                       GP(2002.00)    
 AI5611  ELLIP H (06/04/02)  -20.352  (m)                       GP(       ) 4 1
 AI5611  NAD 83(1996)-  41 52 31.80674(N)    071 01 16.03590(W) AD(       ) B
 AI5611  ELLIP H (05/22/00)  -20.358  (m)                       GP(       ) 4 1
 AI5611
 AI5611.Superseded values are not recommended for survey control.
 AI5611
 AI5611.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5611.See file dsdata.pdf to determine how the superseded data were derived.
 AI5611
 AI5611_MARKER: I = METAL ROD
 AI5611_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AI5611_STAMPING: TAN A 1999
 AI5611_MARK LOGO: NGS
 AI5611_PROJECTION: RECESSED 3 CENTIMETERS
 AI5611_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5611_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AI5611_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5611+SATELLITE: SATELLITE OBSERVATIONS - March 11, 2010
 AI5611_ROD/PIPE-DEPTH: 11.9 meters
 AI5611_SLEEVE-DEPTH  : 1 meters
 AI5611
 AI5611  HISTORY     - Date     Condition        Report By
 AI5611  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5611  HISTORY     - 20100311 GOOD             INDIV
 AI5611
 AI5611                          STATION DESCRIPTION
 AI5611
 AI5611'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5611'THE STATION IS LOCATED APPROXIMATELY 14 MI (22.5 KM) NORTH-NORTHEAST
 AI5611'OF NEW BEDFORD, 1.6 MI (2.6 KM) SOUTHEAST OF EAST TAUNTON AT THE
 AI5611'TAUNTON MUNICIPAL AIRPORT.  OWNERSHIP--TAUNTON MUNICIPAL AIRPORT, MR.
 AI5611'DAN RAPOSA - MANAGER, TAUNTON MA 02780, PHONE (508) 821-2973.
 AI5611'NOTE--PERMISSION MUST BE OBTAINED BEFORE PROCEEDING AIRSIDE.
 AI5611'TO REACH THE STATION FROM THE POST OFFICE IN EAST TAUNTON, GO EAST AND
 AI5611'SOUTHEAST ON MIDDLEBORO AVENUE FOR 0.75 MI (1.21 KM) TO A SIDE ROAD
 AI5611'RIGHT.  TURN RIGHT, SOUTH, ON A PAVED ROAD FOR 0.35 MI (0.56 KM) TO A
 AI5611'GATE AND THE TERMINAL BUILDING ON THE RIGHT.  PASS THROUGH GATE,
 AI5611'SOUTH, FOR 0.05 MI (0.08 KM) TO A TAXI STRIP.  PROCEED SOUTHWESTERLY
 AI5611'0.20 MI (0.32 KM) ALONG APRON AND TAXIWAY TO THE END.  CONTINUE 0.05
 AI5611'MI (0.08 KM) SOUTHWESTERLY TO THE STATION.
 AI5611'THE STATION IS A PUNCH HOLE IN THE TOP OF A 9/16 INCH STAINLESS STEEL
 AI5611'ROD DRIVEN TO THE REFUSAL DEPTH OF 11.9 M.  (39.0 FT) THE ROD IS
 AI5611'RECESSED 3 CM BELOW THE SURFACE OF THE GROUND IN A 1 M (3.3 FT)
 AI5611'GREASED FILLED SLEEVE, AND ENCASED IN A 5-INCH NGS LOGO CAP STAMPED--
 AI5611'TAN A 1999--.  THE STATION IS APPROXIMATELY 100 M (328.1 FT) FROM THE
 AI5611'EXTENDED NORTHERLY EDGE OF RUNWAY 12-30 ON A MAGNETIC COMPASS AZIMUTH
 AI5611'OF 25 DEGREES, 18.75 M (61.52 FT) FROM THE NORTHWEST CORNER OF THE
 AI5611'6-FOOT CHAIN LINK FENCE ON A MAGNETIC COMPASS AZIMUTH OF 235 DEGREES,
 AI5611'AND 15.25 M (50.03 FT) FROM THE SOUTHWEST CORNER OF THE 6-FOOT CHAIN
 AI5611'LINK FENCE AND THE CARSONITE WITNESS POST ON A MAGNETIC COMPASS
 AI5611'AZIMUTH OF 270 DEGREES.  THIS STATION IS DESIGNATED AS THE PRIMARY
 AI5611'AIRPORT CONTROL STATION.
 AI5611
 AI5611                          STATION RECOVERY (2010)
 AI5611
 AI5611'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (KK)
 AI5611'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI5612 ***********************************************************************
 AI5612  SACS        -  This is a Secondary Airport Control Station.
 AI5612  DESIGNATION -  TAN B
 AI5612  PID         -  AI5612
 AI5612  STATE/COUNTY-  MA/BRISTOL
 AI5612  COUNTRY     -  US
 AI5612  USGS QUAD   -  TAUNTON (2018)
 AI5612
 AI5612                         *CURRENT SURVEY CONTROL
 AI5612  ______________________________________________________________________
 AI5612* NAD 83(2011) POSITION- 41 52 51.73557(N) 071 01 09.19872(W)   NO CHECK
 AI5612* NAD 83(2011) ELLIP HT-   -18.967 (meters)        (06/27/12)   NO CHECK
 AI5612* NAD 83(2011) EPOCH   -  2010.00
 AI5612* NAVD 88 ORTHO HEIGHT -     9.98  (meters)       32.7   (feet) GPS OBS
 AI5612  ______________________________________________________________________
 AI5612  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI5612  GEOID HEIGHT    -        -28.919 (meters)                     GEOID99
 AI5612  GEOID HEIGHT    -        -28.951 (meters)                     GEOID18
 AI5612  NAD 83(2011) X  -  1,546,833.617 (meters)                     COMP
 AI5612  NAD 83(2011) Y  - -4,497,231.692 (meters)                     COMP
 AI5612  NAD 83(2011) Z  -  4,235,762.532 (meters)                     COMP
 AI5612  LAPLACE CORR    -          2.46  (seconds)                    DEFLEC18
 AI5612
 AI5612  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI5612  Standards:
 AI5612         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI5612            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI5612  -------------------------------------------------------------------
 AI5612  NETWORK    1.26   1.86           0.40   0.59   0.95      0.01067956
 AI5612  -------------------------------------------------------------------
 AI5612  Click here for local accuracies and other accuracy information.
 AI5612
 AI5612.This mark is at Taunton Municipal Airport (TAN)
 AI5612
 AI5612.The horizontal coordinates were established by GPS observations
 AI5612.and adjusted by the National Geodetic Survey in June 2012.
 AI5612
 AI5612.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI5612.been affixed to the stable North American tectonic plate. See 
 AI5612.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI5612
 AI5612.The horizontal coordinates are valid at the epoch date displayed above
 AI5612.which is a decimal equivalence of Year/Month/Day.
 AI5612
 AI5612.No horizontal observational check was made to the station.
 AI5612
 AI5612.The orthometric height was determined by GPS observations and a
 AI5612.high-resolution geoid model.
 AI5612
 AI5612.GPS derived orthometric heights for airport stations designated as
 AI5612.PACS or SACS are published to 2 decimal places.  This maintains
 AI5612.centimeter relative accuracy between the PACS and SACS.  It does
 AI5612.not indicate centimeter accuracy relative to other marks which are
 AI5612.part of the published vertical control network.
 AI5612
 AI5612.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI5612.GEOID18 height accuracy estimate available here.
 AI5612
 AI5612.Click photographs - Photos may exist for this station.
 AI5612
 AI5612.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI5612
 AI5612.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI5612
 AI5612.The ellipsoidal height was determined by GPS observations
 AI5612.and is referenced to NAD 83.
 AI5612
 AI5612. The following values were computed from the NAD 83(2011) position.
 AI5612
 AI5612;                    North         East     Units Scale Factor Converg.
 AI5612;SPC MA M     -   847,968.680   239,905.931   MT  0.99998002   +0 19 22.6
 AI5612;SPC MA M     - 2,782,043.91    787,091.38   sFT  0.99998002   +0 19 22.6
 AI5612;UTM  19      - 4,638,539.434   332,457.906   MT  0.99994542   -1 20 53.9
 AI5612
 AI5612!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI5612!SPC MA M     -   1.00000297  x   0.99998002  =   0.99998299
 AI5612!UTM  19      -   1.00000297  x   0.99994542  =   0.99994839
 AI5612
 AI5612_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3245738539(NAD 83)
 AI5612
 AI5612                          SUPERSEDED SURVEY CONTROL
 AI5612
 AI5612  NAD 83(2007)-  41 52 51.73598(N)    071 01 09.19948(W) AD(2002.00) 0
 AI5612  ELLIP H (02/10/07)  -18.942  (m)                       GP(2002.00)    
 AI5612  ELLIP H (06/04/02)  -18.952  (m)                       GP(       ) 4 1
 AI5612  NAD 83(1996)-  41 52 51.73582(N)    071 01 09.19976(W) AD(       ) 1
 AI5612  ELLIP H (05/22/00)  -18.958  (m)                       GP(       ) 4 1
 AI5612
 AI5612.Superseded values are not recommended for survey control.
 AI5612
 AI5612.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI5612.See file dsdata.pdf to determine how the superseded data were derived.
 AI5612
 AI5612_MARKER: DD = SURVEY DISK
 AI5612_SETTING: 80 = SET IN A BOULDER
 AI5612_STAMPING: TAN B 1999
 AI5612_MARK LOGO: NGS
 AI5612_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI5612_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI5612+STABILITY: SURFACE MOTION
 AI5612_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI5612+SATELLITE: SATELLITE OBSERVATIONS - March 11, 2010
 AI5612
 AI5612  HISTORY     - Date     Condition        Report By
 AI5612  HISTORY     - 1999     MONUMENTED       WOOLPT
 AI5612  HISTORY     - 20100311 GOOD             INDIV
 AI5612
 AI5612                          STATION DESCRIPTION
 AI5612
 AI5612'DESCRIBED BY WOOLPERT CONSULTANTS 1999 (ARL)
 AI5612'THE STATION IS LOCATED ABOUT 14 MILES (22.5 KM) NORTH-NORTHEAST OF NEW
 AI5612'BEDFORD, 1.6 MILES (2.6 KM) SOUTHEAST OF EAST TAUNTON AT THE TAUNTON
 AI5612'MUNICIPAL AIRPORT.  OWNERSHIP--MR KING, 703 MIDDLEBOROUGH AVENUE, EAST
 AI5612'TAUNTON 02718.  NOTE--PERMISSION CAN BE OBTAINED FROM THE AIRPORT (DAN
 AI5612'RAPOSA - MANAGER, TAUNTON MA 02780, PHONE (508) 821-2973) OR FROM THE
 AI5612'HOUSE NEAR THE STATION BEFORE PROCEEDING AIRSIDE.
 AI5612'TO REACH THE STATION FROM THE POST OFFICE IN EAST TAUNTON, GO EAST AND
 AI5612'SOUTHEAST ON MIDDLEBORO AVENUE 0.70 MILES (1.13 KM) TO THE ENTRANCE TO
 AI5612'HANGER 03, OPERATED BY NEW ENGLAND HELICOPTER.  THE STATION IS IN A
 AI5612'LARGE BOULDER IN THE SOUTHEAST QUADRANT OF THE INTERSECTION.
 AI5612'THE STATION IS LOCATED 38.86 M (127.49 FT) NORTH 65 DEGREES EAST FROM
 AI5612'THE NORTHEAST CORNER OF THE HANGAR, 25.91 M (85.01 FT) SOUTH 5 DEGREES
 AI5612'WEST OF A UTILITY POLE IDENTIFIED AS --TMLP 77--, AND IS 21.94 M
 AI5612'(71.98 FT) NORTH 65 DEGREES WEST OF THE SOUTHEAST CORNER OF A GRANITE
 AI5612'CORNER POST OF THE CEMETARY.  THE STATION IS STANDARD NGS DISK STAMPED
 AI5612'-- TAN B 1999 --, SET INTO A DRILL HOLE AT THE TOP OF A LARGE BOULDER,
 AI5612'APPROXIMATELY 3 M (9.8 FT) BY 4 M (13.1 FT) AND PROJECTING 2 M (6.6
 AI5612'FT) ABOVE THE GROUND.  THIS STATION IS DESIGNATED AS A SECONDARY
 AI5612'AIRPORT CONTROL STATION.
 AI5612
 AI5612                          STATION RECOVERY (2010)
 AI5612
 AI5612'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (KK)
 AI5612'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5199 ***********************************************************************
 MY5199  DESIGNATION -  TANGENT 7 USE 1906
 MY5199  PID         -  MY5199
 MY5199  STATE/COUNTY-  MA/ESSEX
 MY5199  COUNTRY     -  US
 MY5199  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5199
 MY5199                         *CURRENT SURVEY CONTROL
 MY5199  ______________________________________________________________________
 MY5199* NAD 83(1996) POSITION- 42 48 52.73225(N) 070 48 34.61924(W)   ADJUSTED
 MY5199* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY5199  ______________________________________________________________________
 MY5199  GEOID HEIGHT    -        -26.880 (meters)                     GEOID18
 MY5199  LAPLACE CORR    -          2.30  (seconds)                    DEFLEC18
 MY5199  HORZ ORDER      -  THIRD
 MY5199
 MY5199.The horizontal coordinates were established by classical geodetic methods
 MY5199.and adjusted by the National Geodetic Survey in June 1998.
 MY5199
 MY5199.The orthometric height was scaled from a topographic map.
 MY5199
 MY5199.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5199.GEOID18 height accuracy estimate available here.
 MY5199
 MY5199.Click photographs - Photos may exist for this station.
 MY5199
 MY5199.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5199
 MY5199. The following values were computed from the NAD 83(1996) position.
 MY5199
 MY5199;                    North         East     Units Scale Factor Converg.
 MY5199;SPC MA M     -   951,787.996   256,464.082   MT  1.00002195   +0 27 49.5
 MY5199;SPC MA M     - 3,122,657.78    841,415.91   sFT  1.00002195   +0 27 49.5
 MY5199;SPC NH       -    35,308.123   370,092.267   MT  1.00002708   +0 34 57.0
 MY5199;SPC NH       -   115,840.07  1,214,211.05   sFT  1.00002708   +0 34 57.0
 MY5199;UTM  19      - 4,741,820.185   352,056.644   MT  0.99986927   -1 13 48.3
 MY5199
 MY5199!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5199!SPC MA M     -   1.00000425  x   1.00002195  =   1.00002620
 MY5199!SPC NH       -   1.00000425  x   1.00002708  =   1.00003133
 MY5199!UTM  19      -   1.00000425  x   0.99986927  =   0.99987352
 MY5199
 MY5199:                Primary Azimuth Mark                     Grid Az
 MY5199:SPC MA M     -  STONE MONUMENT 3                         241 45 04.9
 MY5199:SPC NH       -  STONE MONUMENT 3                         241 37 57.4
 MY5199:UTM  19      -  STONE MONUMENT 3                         243 26 42.7
 MY5199
 MY5199_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5205641820(NAD 83)
 MY5199
 MY5199|---------------------------------------------------------------------|
 MY5199| PID    Reference Object                     Distance      Geod. Az  |
 MY5199|                                                           dddmmss.s |
 MY5199| MY5243 NORTH JETTY 1 USE 1911              APPROX. 0.5 KM 0125827.5 |
 MY5199| MY5244 NORTH JETTY 2 USE 1911              APPROX. 0.5 KM 0230527.4 |
 MY5199| MY5246 SOUTH JETTY 1                       291.674 METERS 05231     |
 MY5199| MY5247 SOUTH JETTY 2                       461.182 METERS 0704459.9 |
 MY5199| MY5257 PLUM ISLAND CG STA CUPOLA           APPROX. 0.6 KM 1822324.3 |
 MY5199| MY5200 STONE MONUMENT 3                    APPROX. 1.0 KM 2421254.4 |
 MY5199| MY5241 BUTLERS TOOTHPICK                   APPROX. 1.6 KM 2944719.5 |
 MY5199| MY5236 BACK RANGE WHITE LIGHT USE          APPROX. 1.2 KM 3191508.2 |
 MY5199| MY5237 RED RANGE LIGHT USE                 APPROX. 1.1 KM 3210659.7 |
 MY5199| MY5195 WHITE COTTAGE CHIMNEY               APPROX. 1.3 KM 3443056.1 |
 MY5199|---------------------------------------------------------------------|
 MY5199
 MY5199                          SUPERSEDED SURVEY CONTROL
 MY5199
 MY5199  NAD 83(1996)-  42 48 52.73220(N)    070 48 34.61895(W) AD(       ) 3
 MY5199  NAD 83(1996)-  42 48 52.73215(N)    070 48 34.61890(W) AD(       ) 3
 MY5199  NAD 83(1992)-  42 48 52.73119(N)    070 48 34.61921(W) AD(       ) 3
 MY5199  NAD 83(1992)-  42 48 52.73159(N)    070 48 34.61997(W) AD(       ) 3
 MY5199  NAD 83(1992)-  42 48 52.73160(N)    070 48 34.61995(W) AD(       ) 3
 MY5199  NAD 83(1986)-  42 48 52.73617(N)    070 48 34.62539(W) AD(       ) 3
 MY5199  NAD 27      -  42 48 52.40100(N)    070 48 36.41800(W) AD(       ) 3
 MY5199  USSD        -  42 48 52.98200(N)    070 48 36.42200(W) AD(       ) 3
 MY5199
 MY5199.Superseded values are not recommended for survey control.
 MY5199
 MY5199.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5199.See file dsdata.pdf to determine how the superseded data were derived.
 MY5199
 MY5199_MARKER: B = BOLT
 MY5199_SETTING: 0 = UNSPECIFIED SETTING
 MY5199
 MY5199  HISTORY     - Date     Condition        Report By
 MY5199  HISTORY     - 1906     MONUMENTED       CGS
 MY5199  HISTORY     - 1911     GOOD             CGS
 MY5199  HISTORY     - 1928     MARK NOT FOUND   CGS
 MY5199  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY5199  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MY5199
 MY5199                          STATION DESCRIPTION
 MY5199
 MY5199'DESCRIBED BY COAST AND GEODETIC SURVEY 1911
 MY5199'THE STATION IS MARKED BY A COPPER BOLT IN A GRANITE MONUMENT.
 MY5199
 MY5199                          STATION RECOVERY (1928)
 MY5199
 MY5199'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5199'STATION NOT RECOVERED, ALTHOUGH SEARCH WAS MADE BY DIGGING IN THE
 MY5199'SAND BEACH AROUND POSITION AS LOCATED BY PLANE TABLE.
 MY5199
 MY5199                          STATION RECOVERY (1934)
 MY5199
 MY5199'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5199'AS REPORTED IN 1928 THIS STATION IS LOST.
 MY5199
 MY5199                          STATION RECOVERY (1934)
 MY5199
 MY5199'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5199'STATION WAS NOT RECOVERED ON THIS DATE.  THE PUBLISHED POSITION
 MY5199'INDICATED IT TO BE VERY CLOSE TO THE MERRIMAC RIVER STATION OF
 MY5199'THE UNITED STATES COAST GUARDS LOCATED S OF THE RIVER AT ITS
 MY5199'MOUTH, AND ABOUT 3 MILES E OF NEWBURYPORT.  AN OFFICER AT THE
 MY5199'COAST GUARD STATION REMEMBERS SEEING THE STONE POST A FEW
 MY5199'YEARS AGO AND TRIED TO SHOW ME ITS APPROXIMATE LOCATION.  SOME
 MY5199'TIME WAS SPENT IN DRIVING A CROW BAR INTO THE SAND AT THIS
 MY5199'PLACE, BUT THE POST WAS NOT STRUCK.
 MY5199'
 MY5199'THE MARKER PROBABLY STILL EXISTS THOUGH COVERED BY THE SHIFTING
 MY5199'SANDS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4209 ***********************************************************************
 LW4209  DESIGNATION -  TANK
 LW4209  PID         -  LW4209
 LW4209  STATE/COUNTY-  MA/NANTUCKET
 LW4209  COUNTRY     -  US
 LW4209  USGS QUAD   -  NANTUCKET (2018)
 LW4209
 LW4209                         *CURRENT SURVEY CONTROL
 LW4209  ______________________________________________________________________
 LW4209* NAD 83(1996) POSITION- 41 17 17.64444(N) 070 07 57.66320(W)   ADJUSTED
 LW4209* LMSL    ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4209  ______________________________________________________________________
 LW4209  GEOID HEIGHT    -        -28.760 (meters)                     GEOID18
 LW4209  LAPLACE CORR    -          1.31  (seconds)                    DEFLEC18
 LW4209  HORZ ORDER      -  SECOND
 LW4209
 LW4209.The horizontal coordinates were established by classical geodetic methods
 LW4209.and adjusted by the National Geodetic Survey in June 1998.
 LW4209
 LW4209.The orthometric height was scaled from a topographic map.
 LW4209
 LW4209.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4209.GEOID18 height accuracy estimate available here.
 LW4209
 LW4209.Click photographs - Photos may exist for this station.
 LW4209
 LW4209.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4209
 LW4209. The following values were computed from the NAD 83(1996) position.
 LW4209
 LW4209;                    North         East     Units Scale Factor Converg.
 LW4209;SPC MA I     -    32,075.844   530,769.063   MT  0.99999985   +0 14 34.2
 LW4209;SPC MA I     -   105,235.50  1,741,364.83   sFT  0.99999985   +0 14 34.2
 LW4209;UTM  19      - 4,571,373.286   405,154.909   MT  0.99971071   -0 44 50.8
 LW4209
 LW4209!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4209!SPC MA I     -   1.00000216  x   0.99999985  =   1.00000201
 LW4209!UTM  19      -   1.00000216  x   0.99971071  =   0.99971287
 LW4209
 LW4209:                Primary Azimuth Mark                     Grid Az
 LW4209:SPC MA I     -  SHAWAUKEMO RESET                         093 51 01.0
 LW4209:UTM  19      -  SHAWAUKEMO RESET                         094 50 26.0
 LW4209
 LW4209_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0515471373(NAD 83)
 LW4209
 LW4209|---------------------------------------------------------------------|
 LW4209| PID    Reference Object                     Distance      Geod. Az  |
 LW4209|                                                           dddmmss.s |
 LW4209| LW4179 SHAWAUKEMO RESET                    APPROX. 6.9 KM 0940535.2 |
 LW4209|---------------------------------------------------------------------|
 LW4209
 LW4209                          SUPERSEDED SURVEY CONTROL
 LW4209
 LW4209  NAD 83(1992)-  41 17 17.64289(N)    070 07 57.66175(W) AD(       ) 2
 LW4209  NAD 83(1986)-  41 17 17.64017(N)    070 07 57.66197(W) AD(       ) 2
 LW4209  NAD 27      -  41 17 17.19300(N)    070 07 59.60500(W) AD(       ) 2
 LW4209
 LW4209.Superseded values are not recommended for survey control.
 LW4209
 LW4209.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4209.See file dsdata.pdf to determine how the superseded data were derived.
 LW4209
 LW4209_MARKER: DD = SURVEY DISK
 LW4209_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4209_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4209+SATELLITE: SATELLITE OBSERVATIONS - June 14, 2005
 LW4209
 LW4209  HISTORY     - Date     Condition        Report By
 LW4209  HISTORY     - 1935     MONUMENTED       MAGS
 LW4209  HISTORY     - 1937     GOOD             CGS
 LW4209  HISTORY     - 1955     GOOD             CGS
 LW4209  HISTORY     - 20031118 GOOD             INDIV
 LW4209  HISTORY     - 20050614 GOOD             GEOCAC
 LW4209
 LW4209                          STATION DESCRIPTION
 LW4209
 LW4209'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW4209'STATION MARK IS A STATE SURVEY STANDARD DISK SET IN THE TOP OF A
 LW4209'12- BY 12-INCH GRANITE MONUMENT, SHOWING ABOUT 8 INCHES ABOVE THE
 LW4209'GROUND, 18.65 FEET SE OF THE SE CORNER OF THE SMALL BRICK CONTROL
 LW4209'HOUSE AT THE NANTUCKET WATER TANK, 62 FEET W OF THE CENTER OF THE
 LW4209'DRIVEWAY LEADING TO THE WATER TANK KEEPERS HOUSE, ABOUT 400 FEET
 LW4209'W OF THE CENTER OF THE SHALOP POND ROAD AND ABOUT 350 FEET N OF
 LW4209'THE CENTER OF CLIFF ROAD, ABOUT 2 MILES W OF THE VILLAGE OF NANTUCKET.
 LW4209'
 LW4209'STATION IS ABOUT S 14 DEG E, 48.06 FEET FROM STATION NANTUCKET
 LW4209'WATER TANK, A LARGE TANK NOW IN USE.
 LW4209
 LW4209                          STATION RECOVERY (1937)
 LW4209
 LW4209'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937
 LW4209'THE STATION WAS RECOVERED AS DESCRIBED.
 LW4209'
 LW4209'REFERENCE MARKS--TWO STATE SURVEY STANDARD DISKS, NOT STAMPED,
 LW4209'SET BY THE MASSACHUSETTS GEODETIC SURVEY IN 1937 IN CONCRETE
 LW4209'MONUMENTS AT GROUND LEVEL, LOCATED AS FOLLOWS--REFERENCE MARK NO.
 LW4209'1, 21.94 FEET SE OF STATION.  46.80 FEET SE OF SW CORNER OF
 LW4209'GATEHOUSE AND 37.70 FEET SE OF SE CORNER OF GATEHOUSE.  REFERENCE
 LW4209'MARK NO. 2, 27.12 FEET SW OF STATION, 36.6 FEET SW OF SE CORNER
 LW4209'AND 32.2 FEET SW OF SW CORNER OF GATEHOUSE.
 LW4209
 LW4209                          STATION RECOVERY (1955)
 LW4209
 LW4209'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4209'STATION RECOVERED IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 LW4209'ADEQUATE AND COMPLETE.
 LW4209
 LW4209                          STATION RECOVERY (2003)
 LW4209
 LW4209'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (HOW)
 LW4209'ACCESS TO THE STATION IS LIMITED BY A LOCKED GATE.  THE PROPERTY ON
 LW4209'WHICH THE STATION IS LOCATED IS OWNED BY THE WANNACOMET WATER COMPANY.
 LW4209
 LW4209                          STATION RECOVERY (2005)
 LW4209
 LW4209'RECOVERY NOTE BY GEOCACHING 2005 (HMT)
 LW4209'ALLOWED ACCESS TO TANK GROUNDS BY WANNACOMET WATER COMPANY.  MARK IS
 LW4209'ABOUT 95 FT (29.0 M) SOUTH-SOUTHEAST OF A NEW TANK ERECTED IN 1995, ON
 LW4209'S EDGE OF A HUMMOCK THAT WAS THE FOUNDATION OF THE OLD TANK.  STONE IN
 LW4209'WHICH DISK IS SET PROTRUDES 6 INCHES (15 CM) FROM GROUND LEVEL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4090 ***********************************************************************
 MY4090  DESIGNATION -  TANK
 MY4090  PID         -  MY4090
 MY4090  STATE/COUNTY-  MA/PLYMOUTH
 MY4090  COUNTRY     -  US
 MY4090  USGS QUAD   -  COHASSET (2018)
 MY4090
 MY4090                         *CURRENT SURVEY CONTROL
 MY4090  ______________________________________________________________________
 MY4090* NAD 83(1996) POSITION- 42 13 18.41723(N) 070 45 18.88662(W)   ADJUSTED
 MY4090* NAVD 88 ORTHO HEIGHT -    19.    (meters)       62.    (feet) SCALED
 MY4090  ______________________________________________________________________
 MY4090  GEOID HEIGHT    -        -27.725 (meters)                     GEOID18
 MY4090  LAPLACE CORR    -          1.97  (seconds)                    DEFLEC18
 MY4090  HORZ ORDER      -  THIRD
 MY4090
 MY4090.The horizontal coordinates were established by classical geodetic methods
 MY4090.and adjusted by the National Geodetic Survey in June 1998.
 MY4090
 MY4090.The orthometric height was scaled from a topographic map.
 MY4090
 MY4090.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4090.GEOID18 height accuracy estimate available here.
 MY4090
 MY4090.Click photographs - Photos may exist for this station.
 MY4090
 MY4090.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4090
 MY4090. The following values were computed from the NAD 83(1996) position.
 MY4090
 MY4090;                    North         East     Units Scale Factor Converg.
 MY4090;SPC MA M     -   885,971.480   261,485.733   MT  0.99996462   +0 30 01.0
 MY4090;SPC MA M     - 2,906,724.76    857,891.11   sFT  0.99996462   +0 30 01.0
 MY4090;UTM  19      - 4,675,892.322   355,138.300   MT  0.99985821   -1 10 47.0
 MY4090
 MY4090!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4090!SPC MA M     -   1.00000129  x   0.99996462  =   0.99996591
 MY4090!UTM  19      -   1.00000129  x   0.99985821  =   0.99985950
 MY4090
 MY4090:                Primary Azimuth Mark                     Grid Az
 MY4090:SPC MA M     -  SCITUATE POINT                           120 03 38.9
 MY4090:UTM  19      -  SCITUATE POINT                           121 44 26.9
 MY4090
 MY4090_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5513875892(NAD 83)
 MY4090
 MY4090|---------------------------------------------------------------------|
 MY4090| PID    Reference Object                     Distance      Geod. Az  |
 MY4090|                                                           dddmmss.s |
 MY4090| MY4051 SCITUATE POINT                      APPROX. 3.7 KM 1203339.9 |
 MY4090| MY4086 SCITUATE ORTHODOX CHURCH            APPROX. 2.4 KM 1885949.4 |
 MY4090| MY4130 COHASSET CHURCH                     APPROX. 4.6 KM 3005305.4 |
 MY4090|---------------------------------------------------------------------|
 MY4090
 MY4090                          SUPERSEDED SURVEY CONTROL
 MY4090
 MY4090  NAD 83(1992)-  42 13 18.41596(N)    070 45 18.88581(W) AD(       ) 3
 MY4090  NAD 83(1986)-  42 13 18.41907(N)    070 45 18.88162(W) AD(       ) 3
 MY4090  NAD 27      -  42 13 18.04700(N)    070 45 20.70200(W) AD(       ) 3
 MY4090  USSD        -  42 13 18.63000(N)    070 45 20.67200(W) AD(       ) 3
 MY4090
 MY4090.Superseded values are not recommended for survey control.
 MY4090
 MY4090.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4090.See file dsdata.pdf to determine how the superseded data were derived.
 MY4090
 MY4090
 MY4090  HISTORY     - Date     Condition        Report By
 MY4090  HISTORY     - 1885     MONUMENTED       CGS
 MY4090  HISTORY     - 1924     MARK NOT FOUND   CGS
 MY4090  HISTORY     - 1950     MARK NOT FOUND   CGS
 MY4090  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4090
 MY4090                          STATION DESCRIPTION
 MY4090
 MY4090'DESCRIBED BY COAST AND GEODETIC SURVEY 1924 (GLB)
 MY4090'STATION SEARCHED FOR AND NOT FOUND.
 MY4090
 MY4090                          STATION RECOVERY (1950)
 MY4090
 MY4090'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4090'STATION WAS NOT RECOVERED.  THE VICINITY OF THE GEOGRAPHIC
 MY4090'POSITION WAS INVESTIGATED, BUT NO TANK WAS FOUND IN THAT AREA.
 MY4090
 MY4090                          STATION RECOVERY (1964)
 MY4090
 MY4090'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4090'NOT RECOVERED, PROBABLY DESTROYED.  THERE IS NO TANK NOW IN
 MY4090'THE VICINITY OF THE CORNER OF BOARDMAN AVENUE AND MANN HILL
 MY4090'ROAD, IN THE MANN HILL SECTION OF SCITUATE, WHERE THE STATION
 MY4090'PLOTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2741 ***********************************************************************
 MY2741  DESIGNATION -  TANK 149
 MY2741  PID         -  MY2741
 MY2741  STATE/COUNTY-  MA/SUFFOLK
 MY2741  COUNTRY     -  US
 MY2741  USGS QUAD   -  BOSTON NORTH (2018)
 MY2741
 MY2741                         *CURRENT SURVEY CONTROL
 MY2741  ______________________________________________________________________
 MY2741* NAD 83(1996) POSITION- 42 22 38.76633(N) 071 03 07.68688(W)   ADJUSTED
 MY2741* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY2741  ______________________________________________________________________
 MY2741  GEOID HEIGHT    -        -27.685 (meters)                     GEOID18
 MY2741  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 MY2741  HORZ ORDER      -  THIRD
 MY2741
 MY2741.The horizontal coordinates were established by classical geodetic methods
 MY2741.and adjusted by the National Geodetic Survey in June 1998.
 MY2741
 MY2741.The orthometric height was scaled from a topographic map.
 MY2741
 MY2741.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2741.GEOID18 height accuracy estimate available here.
 MY2741
 MY2741.Click photographs - Photos may exist for this station.
 MY2741
 MY2741.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2741
 MY2741. The following values were computed from the NAD 83(1996) position.
 MY2741
 MY2741;                    North         East     Units Scale Factor Converg.
 MY2741;SPC MA M     -   903,089.047   236,884.552   MT  0.99996930   +0 18 03.0
 MY2741;SPC MA M     - 2,962,884.65    777,178.73   sFT  0.99996930   +0 18 03.0
 MY2741;UTM  19      - 4,693,723.522   331,051.693   MT  0.99995120   -1 23 00.6
 MY2741
 MY2741!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2741!SPC MA M     -   1.00000391  x   0.99996930  =   0.99997321
 MY2741!UTM  19      -   1.00000391  x   0.99995120  =   0.99995511
 MY2741
 MY2741:                Primary Azimuth Mark                     Grid Az
 MY2741:SPC MA M     -  COAL BUNKER 1926                         200 19 19.6
 MY2741:UTM  19      -  COAL BUNKER 1926                         202 00 23.2
 MY2741
 MY2741_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3105193723(NAD 83)
 MY2741
 MY2741|---------------------------------------------------------------------|
 MY2741| PID    Reference Object                     Distance      Geod. Az  |
 MY2741|                                                           dddmmss.s |
 MY2741| MY2841 FUEL OIL TANK                       294.957 METERS 06902     |
 MY2741| MY2833 FUEL                                264.342 METERS 08257     |
 MY2741| MY2921 PIER 8                              373.986 METERS 13110     |
 MY2741| MY3028 DRY DOCK                            437.407 METERS 1952425.5 |
 MY2741| MY3043 COAL BUNKER 1926                    APPROX. 0.6 KM 2003722.6 |
 MY2741|---------------------------------------------------------------------|
 MY2741
 MY2741                          SUPERSEDED SURVEY CONTROL
 MY2741
 MY2741  NAD 83(1996)-  42 22 38.76497(N)    071 03 07.68626(W) AD(       ) 3
 MY2741  NAD 83(1992)-  42 22 38.76503(N)    071 03 07.68640(W) AD(       ) 3
 MY2741  NAD 83(1992)-  42 22 38.76902(N)    071 03 07.68478(W) AD(       ) 3
 MY2741  NAD 83(1986)-  42 22 38.76835(N)    071 03 07.68580(W) AD(       ) 3
 MY2741  NAD 27      -  42 22 38.42500(N)    071 03 09.49700(W) AD(       ) 3
 MY2741
 MY2741.Superseded values are not recommended for survey control.
 MY2741
 MY2741.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2741.See file dsdata.pdf to determine how the superseded data were derived.
 MY2741
 MY2741
 MY2741  HISTORY     - Date     Condition        Report By
 MY2741  HISTORY     - 1926     MONUMENTED       CGS
 MY2741  HISTORY     - 1933     GOOD             CGS
 MY2741
 MY2741                          STATION DESCRIPTION
 MY2741
 MY2741'DESCRIBED BY COAST AND GEODETIC SURVEY 1926 (HBC)
 MY2741'STATION NOT MARKED.  IT IS THE SPINDLE ON TOP AND CENTER OF
 MY2741'LARGE WOODEN WATER TANK ON TOP OF BUILDING NO. 149 IN
 MY2741'NAVY YARD.
 MY2741
 MY2741                          STATION RECOVERY (1933)
 MY2741
 MY2741'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2741'STATION IS IN THE U.S. NAVY YARD IN THE EASTERN PART
 MY2741'CHARLESTOWN, THE NORTHERN PART OF THE CITY OF BOSTON, A LARGE
 MY2741'WOODEN SUPPORTED WATER TANK PAINTED BLACK, ON TOP OF BUILDING
 MY2741'NO.149.  THE TANK HAS A CONICAL TOP WITH A SPINDLE PROTRUDING
 MY2741'FROM THE TOP CENTER.  THE STATION IS QUITE PROMINENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4674 ***********************************************************************
 LW4674  DESIGNATION -  TANK ON WOODEN STRUCTURE
 LW4674  PID         -  LW4674
 LW4674  STATE/COUNTY-  MA/BARNSTABLE
 LW4674  COUNTRY     -  US
 LW4674  USGS QUAD   -  POCASSET (2018)
 LW4674
 LW4674                         *CURRENT SURVEY CONTROL
 LW4674  ______________________________________________________________________
 LW4674* NAD 83(1996) POSITION- 41 41 19.94208(N) 070 36 40.15127(W)   ADJUSTED
 LW4674  ______________________________________________________________________
 LW4674  GEOID HEIGHT    -        -28.536 (meters)                     GEOID18
 LW4674  LAPLACE CORR    -          5.53  (seconds)                    DEFLEC18
 LW4674  HORZ ORDER      -  THIRD
 LW4674
 LW4674.The horizontal coordinates were established by classical geodetic methods
 LW4674.and adjusted by the National Geodetic Survey in June 1998.
 LW4674
 LW4674.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4674.GEOID18 height accuracy estimate available here.
 LW4674
 LW4674.Click photographs - Photos may exist for this station.
 LW4674
 LW4674.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4674
 LW4674. The following values were computed from the NAD 83(1996) position.
 LW4674
 LW4674;                    North         East     Units Scale Factor Converg.
 LW4674;SPC MA M     -   826,898.383   273,998.243   MT  1.00000418   +0 35 49.4
 LW4674;SPC MA M     - 2,712,915.78    898,942.57   sFT  1.00000418   +0 35 49.4
 LW4674;UTM  19      - 4,616,487.054   365,918.060   MT  0.99982123   -1 04 18.2
 LW4674
 LW4674_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6591816487(NAD 83)
 LW4674
 LW4674                          SUPERSEDED SURVEY CONTROL
 LW4674
 LW4674  NAD 83(1992)-  41 41 19.94036(N)    070 36 40.15023(W) AD(       ) 3
 LW4674  NAD 83(1986)-  41 41 19.94222(N)    070 36 40.15135(W) AD(       ) 3
 LW4674  NAD 27      -  41 41 19.55800(N)    070 36 42.04300(W) AD(       ) 3
 LW4674
 LW4674.Superseded values are not recommended for survey control.
 LW4674
 LW4674.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4674.See file dsdata.pdf to determine how the superseded data were derived.
 LW4674
 LW4674_MARKER: 53 = ELEVATED TANK
 LW4674
 LW4674  HISTORY     - Date     Condition        Report By
 LW4674  HISTORY     - 1932     FIRST OBSERVED   CGS
 LW4674
 LW4674                          STATION DESCRIPTION
 LW4674
 LW4674'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2844 ***********************************************************************
 MZ2844  DESIGNATION -  TARKA
 MZ2844  PID         -  MZ2844
 MZ2844  STATE/COUNTY-  MA/HAMPDEN
 MZ2844  COUNTRY     -  US
 MZ2844  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ2844
 MZ2844                         *CURRENT SURVEY CONTROL
 MZ2844  ______________________________________________________________________
 MZ2844* NAD 83(1996) POSITION- 42 09 21.58877(N) 072 32 45.59102(W)   ADJUSTED
 MZ2844* NAVD 88 ORTHO HEIGHT -    77.1   (meters)      253.    (feet) VERTCON3
 MZ2844  ______________________________________________________________________
 MZ2844  GEOID HEIGHT    -        -28.898 (meters)                     GEOID18
 MZ2844  LAPLACE CORR    -          1.16  (seconds)                    DEFLEC18
 MZ2844  HORZ ORDER      -  SECOND
 MZ2844
 MZ2844.The horizontal coordinates were established by classical geodetic methods
 MZ2844.and adjusted by the National Geodetic Survey in June 1998.
 MZ2844
 MZ2844.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2844.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2844
 MZ2844.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2844.GEOID18 height accuracy estimate available here.
 MZ2844
 MZ2844.Click photographs - Photos may exist for this station.
 MZ2844
 MZ2844.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2844
 MZ2844. The following values were computed from the NAD 83(1996) position.
 MZ2844
 MZ2844;                    North         East     Units Scale Factor Converg.
 MZ2844;SPC MA M     -   878,926.083   113,555.501   MT  0.99996485   -0 42 09.5
 MZ2844;SPC MA M     - 2,883,609.99    372,556.67   sFT  0.99996485   -0 42 09.5
 MZ2844;UTM  18      - 4,670,011.563   702,743.765   MT  1.00010580   +1 38 51.2
 MZ2844
 MZ2844!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2844!SPC MA M     -   0.99999243  x   0.99996485  =   0.99995728
 MZ2844!UTM  18      -   0.99999243  x   1.00010580  =   1.00009823
 MZ2844
 MZ2844:                Primary Azimuth Mark                     Grid Az
 MZ2844:SPC MA M     -  CHICOPEE WESTOVER AFB S TANK             337 20 09.6
 MZ2844:UTM  18      -  CHICOPEE WESTOVER AFB S TANK             334 59 08.9
 MZ2844
 MZ2844_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0274370011(NAD 83)
 MZ2844
 MZ2844|---------------------------------------------------------------------|
 MZ2844| PID    Reference Object                     Distance      Geod. Az  |
 MZ2844|                                                           dddmmss.s |
 MZ2844| MZ2815 410 G                               263.321 METERS 25420     |
 MZ2844| MZ2816 410 H                               362.306 METERS 33124     |
 MZ2844| CR9905 CHICOPEE WESTOVER AFB S TANK                       3363800.1 |
 MZ2844|---------------------------------------------------------------------|
 MZ2844
 MZ2844                          SUPERSEDED SURVEY CONTROL
 MZ2844
 MZ2844  NAD 83(1992)-  42 09 21.58826(N)    072 32 45.59127(W) AD(       ) 2
 MZ2844  NAD 83(1986)-  42 09 21.59016(N)    072 32 45.59122(W) AD(       ) 2
 MZ2844  NGVD 29 (01/12/90)   77.4    (m)          254.     (f) VERT ANG       
 MZ2844
 MZ2844.Superseded values are not recommended for survey control.
 MZ2844
 MZ2844.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2844.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2844
 MZ2844_MARKER: DE = TRAVERSE STATION DISK
 MZ2844_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2844_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2844_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2844+STABILITY: SURFACE MOTION
 MZ2844
 MZ2844  HISTORY     - Date     Condition        Report By
 MZ2844  HISTORY     - 1985     MONUMENTED       MAGS
 MZ2844
 MZ2844                          STATION DESCRIPTION
 MZ2844
 MZ2844'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1985 (RAK)
 MZ2844'THE STATION IS LOCATED ABOUT 5.1 KM (3.2 MI)
 MZ2844'EAST-NORTHEAST OF THE CHICOPEE CITY HALL,
 MZ2844'0.1 KM (0.06 MI) NORTH OF THE SPRINGFIELD-CHICOPEE CITY LINE,
 MZ2844'0.2 KM (0.15 MI) EAST OF INTERSTATE HIGHWAY 291 AND ON A HIGH CUT
 MZ2844'BANK OF A GRAVEL PIT AT THE TREE LINE AND THE CLEARED AREA OF THE
 MZ2844'GRAVEL PIT.
 MZ2844'OWNERSHIP--MR. M. TARKA, 1148 MAIN STREET, CHICOPEE, MASSACHUSETTS.
 MZ2844'
 MZ2844'TO REACH THE STATION FROM THE CHICOPEE POST OFFICE, GO EAST ON MAIN
 MZ2844'STREET, CROSSING STATE ROUTE 33 AT 0.2 MILE, FOR ABOUT 3.2 KM
 MZ2844'(2.0 MI) TO THE ENTRANCE TO A GRAVEL PIT ON THE RIGHT, JUST EAST OF
 MZ2844'THE ROBINSON BRIDGE. PARK IN THE GRAVEL PIT AND PACK SOUTHWEST UP
 MZ2844'THE VERY STEEP HILL TO THE STATION.
 MZ2844'
 MZ2844'THE STATION IS A STANDARD MAGS DISK
 MZ2844'STAMPED---TARKA 1985---,
 MZ2844'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2844'13 CM ON SIDE PROJECTING 5 CM ABOVE GROUND.  LOCATED
 MZ2844'22.43 METERS (73.6 FT) NORTHWEST FROM A 2 METER CONCRETE FENCE POST,
 MZ2844'21.15 METERS (69.4 FT) NORTHWEST FROM A GRANITE PROPERTY BOUND,
 MZ2844'7.8 METERS (25.6 FT) SOUTHWEST FROM A PUNCH MARK IN A MONEL METAL
 MZ2844'RIVET WHICH IS SET IN A BOULDER AND
 MZ2844'7.19 METERS (23.6 FT) WEST FROM A DOUBLE 30 AND 36 CM OAK TREE.
 MZ2844'
 MZ2844'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ2844'
 MZ2844'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4559 ***********************************************************************
 LW4559  DESIGNATION -  TARKILN HILL 1889
 LW4559  PID         -  LW4559
 LW4559  STATE/COUNTY-  MA/PLYMOUTH
 LW4559  COUNTRY     -  US
 LW4559  USGS QUAD   -  WAREHAM (2018)
 LW4559
 LW4559                         *CURRENT SURVEY CONTROL
 LW4559  ______________________________________________________________________
 LW4559* NAD 83(1996) POSITION- 41 46 14.43342(N) 070 38 44.11441(W)   ADJUSTED
 LW4559* NAVD 88 ORTHO HEIGHT -    28.    (meters)       92.    (feet) SCALED
 LW4559  ______________________________________________________________________
 LW4559  GEOID HEIGHT    -        -28.546 (meters)                     GEOID18
 LW4559  LAPLACE CORR    -          3.86  (seconds)                    DEFLEC18
 LW4559  HORZ ORDER      -  THIRD
 LW4559
 LW4559.The horizontal coordinates were established by classical geodetic methods
 LW4559.and adjusted by the National Geodetic Survey in June 1998.
 LW4559
 LW4559.The orthometric height was scaled from a topographic map.
 LW4559
 LW4559.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4559.GEOID18 height accuracy estimate available here.
 LW4559
 LW4559.Click photographs - Photos may exist for this station.
 LW4559
 LW4559.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4559
 LW4559. The following values were computed from the NAD 83(1996) position.
 LW4559
 LW4559;                    North         East     Units Scale Factor Converg.
 LW4559;SPC MA M     -   835,954.331   271,040.616   MT  0.99999254   +0 34 26.2
 LW4559;SPC MA M     - 2,742,626.83    889,239.09   sFT  0.99999254   +0 34 26.2
 LW4559;UTM  19      - 4,625,623.752   363,225.996   MT  0.99983020   -1 05 47.0
 LW4559
 LW4559!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4559!SPC MA M     -   1.00000015  x   0.99999254  =   0.99999269
 LW4559!UTM  19      -   1.00000015  x   0.99983020  =   0.99983035
 LW4559
 LW4559:                Primary Azimuth Mark                     Grid Az
 LW4559:SPC MA M     -  TABLELAND 1886                           356 02 43.1
 LW4559:UTM  19      -  TABLELAND 1886                           357 42 56.3
 LW4559
 LW4559_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6322525623(NAD 83)
 LW4559
 LW4559|---------------------------------------------------------------------|
 LW4559| PID    Reference Object                     Distance      Geod. Az  |
 LW4559|                                                           dddmmss.s |
 LW4559| LW4497 PLYMOUTH WAREHAM 2 PLYMO COR 3      APPROX. 4.5 KM 0315633.0 |
 LW4559| LW4561 TABLELAND 1886                      APPROX. 8.4 KM 3563709.3 |
 LW4559|---------------------------------------------------------------------|
 LW4559
 LW4559                          SUPERSEDED SURVEY CONTROL
 LW4559
 LW4559  NAD 83(1992)-  41 46 14.43169(N)    070 38 44.11343(W) AD(       ) 3
 LW4559  NAD 83(1986)-  41 46 14.43503(N)    070 38 44.11310(W) AD(       ) 3
 LW4559  NAD 27      -  41 46 14.03800(N)    070 38 45.97800(W) AD(       ) 3
 LW4559  USSD        -  41 46 14.64000(N)    070 38 45.89000(W) AD(       ) 3
 LW4559
 LW4559.Superseded values are not recommended for survey control.
 LW4559
 LW4559.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4559.See file dsdata.pdf to determine how the superseded data were derived.
 LW4559
 LW4559_MARKER: H = DRILL HOLE
 LW4559_SETTING: 0 = UNSPECIFIED SETTING
 LW4559_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4559
 LW4559  HISTORY     - Date     Condition        Report By
 LW4559  HISTORY     - 1889     MONUMENTED       CGS
 LW4559  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4559  HISTORY     - 20100228 MARK NOT FOUND   GEOCAC
 LW4559
 LW4559                          STATION DESCRIPTION
 LW4559
 LW4559'DESCRIBED BY COAST AND GEODETIC SURVEY 1889 (CHV)
 LW4559'STATION IS LOCATED IN THE E PART OF WAREHAM, ON THE WOODED
 LW4559'SUMMIT OF TARKILN HILL, ALSO CALLED CATAMOUNT.  STATION IS
 LW4559'MARKED BY A MARBLE MONUMENT ABOUT 40 INCHES LONG WITH A DRILL
 LW4559'HOLE IN THE TOP AND THE LETTERS MASS AND U.S. CUT IN THE TOP.
 LW4559
 LW4559                          STATION RECOVERY (1962)
 LW4559
 LW4559'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4559'THE STATION WAS SEARCHED FOR BUT NOT LOCATED.  THE LEAF-MOULD
 LW4559'COVERING THE GROUND BENEATH INTERLACED SCRUB-OAKS WAS FROZEN
 LW4559'AND COULD NOT BE PROBED DEEPLY.  STATION MAY BE RECOVERABLE IN
 LW4559'CLEMENT WEATHER.
 LW4559
 LW4559                          STATION RECOVERY (2010)
 LW4559
 LW4559'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW4559'STATION NOT FOUND AND PROBABLY REMOVED WHEN RT 195 WAS CONSTRUCTED.
 LW4559'ADJUSTED LOCATION PLOTS TO CLEARED AND GRADED AREA TO RIGHT SIDE OF
 LW4559'HIGHWAY ABOUT 15 FEET WEST OF SOUTHBOUND LANE HIGHWAY EDGE.
 LW4559'THE HIGHWAY SITS BELOW THE FORMER CREST OF TARKILN HILL WHICH WAS
 LW4559'APPARENTLY REMOVED DURING CONSTRUCTION OF THE ROADWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4374 ***********************************************************************
 LW4374  DESIGNATION -  TARPAULIN COVE LIGHTHOUSE
 LW4374  PID         -  LW4374
 LW4374  STATE/COUNTY-  MA/DUKES
 LW4374  COUNTRY     -  US
 LW4374  USGS QUAD   -  NAUSHON ISLAND (2018)
 LW4374
 LW4374                         *CURRENT SURVEY CONTROL
 LW4374  ______________________________________________________________________
 LW4374* NAD 83(1996) POSITION- 41 28 07.73163(N) 070 45 26.98736(W)   ADJUSTED
 LW4374  ______________________________________________________________________
 LW4374  GEOID HEIGHT    -        -29.094 (meters)                     GEOID18
 LW4374  LAPLACE CORR    -          3.72  (seconds)                    DEFLEC18
 LW4374  HORZ ORDER      -  THIRD
 LW4374
 LW4374.The horizontal coordinates were established by classical geodetic methods
 LW4374.and adjusted by the National Geodetic Survey in June 1998.
 LW4374
 LW4374.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4374.GEOID18 height accuracy estimate available here.
 LW4374
 LW4374.Click photographs - Photos may exist for this station.
 LW4374
 LW4374.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4374
 LW4374. The following values were computed from the NAD 83(1996) position.
 LW4374
 LW4374;                    North         East     Units Scale Factor Converg.
 LW4374;SPC MA I     -    52,097.985   478,489.759   MT  0.99999959   -0 10 12.8
 LW4374;SPC MA I     -   170,924.81  1,569,845.15   sFT  0.99999959   -0 10 12.8
 LW4374;UTM  19      - 4,592,292.814   353,241.250   MT  0.99986506   -1 09 50.6
 LW4374
 LW4374_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5324192292(NAD 83)
 LW4374
 LW4374                          SUPERSEDED SURVEY CONTROL
 LW4374
 LW4374  NAD 83(1992)-  41 28 07.72965(N)    070 45 26.98616(W) AD(       ) 3
 LW4374  NAD 83(1986)-  41 28 07.73062(N)    070 45 26.98772(W) AD(       ) 3
 LW4374  NAD 27      -  41 28 07.34800(N)    070 45 28.88200(W) AD(       ) 3
 LW4374  USBS        -  41 28 05.69000(N)    070 45 07.52000(W) AD(       ) 3
 LW4374  USSD        -  41 28 07.90000(N)    070 45 28.74000(W) AD(       ) 3
 LW4374
 LW4374.Superseded values are not recommended for survey control.
 LW4374
 LW4374.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4374.See file dsdata.pdf to determine how the superseded data were derived.
 LW4374
 LW4374_MARKER: 13 = LIGHTHOUSE
 LW4374_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4374+SATELLITE: SATELLITE OBSERVATIONS - July 15, 2009
 LW4374
 LW4374  HISTORY     - Date     Condition        Report By
 LW4374  HISTORY     - 1904     FIRST OBSERVED   CGS
 LW4374  HISTORY     - 1935     GOOD             CGS
 LW4374  HISTORY     - 1948     GOOD             CGS
 LW4374  HISTORY     - 1961     GOOD             CGS
 LW4374  HISTORY     - 20040610 GOOD             INDIV
 LW4374  HISTORY     - 20090715 GOOD             GEOCAC
 LW4374
 LW4374                          STATION DESCRIPTION
 LW4374
 LW4374'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW4374'THE FINIAL OF THE TOP OF THE LIGHTHOUSE AT TARPAULIN COVE.  THE
 LW4374'STATION WAS CUT IN AND THE LIGHTHOUSE WAS NOT VISITED.
 LW4374
 LW4374                          STATION RECOVERY (1948)
 LW4374
 LW4374'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4374'STATION RECOVERED IN GOOD CONDITION.  IT IS A CYLINDRICAL BRICK
 LW4374'STRUCTURE, PAINTED WHITE, WITH A BLACK DOME.  IT IS APPROXIMATELY
 LW4374'40 FEET HIGH.  THERE IS A SINGLE STORY, BRICK PROJECTION, FROM
 LW4374'BASE OF W SIDE OF TOWER.
 LW4374
 LW4374                          STATION RECOVERY (1961)
 LW4374
 LW4374'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JKW)
 LW4374'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTE BY
 LW4374'R.J.S. IN 1948 IS ADEQUATE.
 LW4374
 LW4374                          STATION RECOVERY (2004)
 LW4374
 LW4374'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (RMS)
 LW4374'AT TARPAULIN COVE, NAUSHON ISLAND, ON A CONSPICUOUS PROMONTORY FACING
 LW4374'VINEYARD SOUND, A WHITE CYLINDER LH ABOUT 50 FEET TALL, WIHT A BLACK
 LW4374'TOP.
 LW4374
 LW4374                          STATION RECOVERY (2009)
 LW4374
 LW4374'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4374'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4309 ***********************************************************************
 LW4309  DESIGNATION -  TASH MAGS 1936
 LW4309  PID         -  LW4309
 LW4309  STATE/COUNTY-  MA/DUKES
 LW4309  COUNTRY     -  US
 LW4309  USGS QUAD   -  EDGARTOWN (2018)
 LW4309
 LW4309                         *CURRENT SURVEY CONTROL
 LW4309  ______________________________________________________________________
 LW4309* NAD 83(1996) POSITION- 41 26 43.77217(N) 070 36 47.22543(W)   ADJUSTED
 LW4309* LMSL    ORTHO HEIGHT -    46.    (meters)      151.    (feet) SCALED
 LW4309  ______________________________________________________________________
 LW4309  GEOID HEIGHT    -        -28.811 (meters)                     GEOID18
 LW4309  LAPLACE CORR    -          4.80  (seconds)                    DEFLEC18
 LW4309  HORZ ORDER      -  SECOND
 LW4309
 LW4309.The horizontal coordinates were established by classical geodetic methods
 LW4309.and adjusted by the National Geodetic Survey in June 1998.
 LW4309
 LW4309.The orthometric height was scaled from a topographic map.
 LW4309
 LW4309.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4309.GEOID18 height accuracy estimate available here.
 LW4309
 LW4309.Click photographs - Photos may exist for this station.
 LW4309
 LW4309.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4309
 LW4309. The following values were computed from the NAD 83(1996) position.
 LW4309
 LW4309;                    North         East     Units Scale Factor Converg.
 LW4309;SPC MA I     -    49,481.988   490,547.162   MT  0.99999907   -0 04 29.2
 LW4309;SPC MA I     -   162,342.16  1,609,403.48   sFT  0.99999907   -0 04 29.2
 LW4309;UTM  19      - 4,589,468.595   365,249.618   MT  0.99982346   -1 04 04.4
 LW4309
 LW4309!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4309!SPC MA I     -   0.99999730  x   0.99999907  =   0.99999637
 LW4309!UTM  19      -   0.99999730  x   0.99982346  =   0.99982076
 LW4309
 LW4309:                Primary Azimuth Mark                     Grid Az
 LW4309:SPC MA I     -  EAST CHOP LIGHTHOUSE                     054 15 53.7
 LW4309:UTM  19      -  EAST CHOP LIGHTHOUSE                     055 15 28.9
 LW4309
 LW4309_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6524989468(NAD 83)
 LW4309
 LW4309|---------------------------------------------------------------------|
 LW4309| PID    Reference Object                     Distance      Geod. Az  |
 LW4309|                                                           dddmmss.s |
 LW4309| LW4294 EAST CHOP LIGHTHOUSE                APPROX. 4.7 KM 0541124.5 |
 LW4309| LW4297 UNION CHAPEL SPIRE                  APPROX. 4.7 KM 0773220.6 |
 LW4309| LW4279 FIRE TOWER                          APPROX. 4.5 KM 1790147.5 |
 LW4309|---------------------------------------------------------------------|
 LW4309
 LW4309                          SUPERSEDED SURVEY CONTROL
 LW4309
 LW4309  NAD 83(1992)-  41 26 43.77027(N)    070 36 47.22408(W) AD(       ) 2
 LW4309  NAD 83(1986)-  41 26 43.77089(N)    070 36 47.22613(W) AD(       ) 2
 LW4309  NAD 27      -  41 26 43.36700(N)    070 36 49.12100(W) AD(       ) 2
 LW4309
 LW4309.Superseded values are not recommended for survey control.
 LW4309
 LW4309.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4309.See file dsdata.pdf to determine how the superseded data were derived.
 LW4309
 LW4309_MARKER: DD = SURVEY DISK
 LW4309_SETTING: 0 = UNSPECIFIED SETTING
 LW4309_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4309
 LW4309  HISTORY     - Date     Condition        Report By
 LW4309  HISTORY     - 1936     MONUMENTED       MAGS
 LW4309  HISTORY     - 1956     GOOD             CGS
 LW4309  HISTORY     - 1975     GOOD             NGS
 LW4309
 LW4309                          STATION DESCRIPTION
 LW4309
 LW4309'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4309'STATION MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 LW4309'STANDARD TRIANGULATION DISK SET IN THE TOP OF THE VINEYARD HAVEN
 LW4309'WATER TANK, ABOUT 3/4 MILE W OF THE CENTER OF THE VILLAGE OF
 LW4309'VINEYARD HAVEN, AND 883 FEET S OF THE CENTER OF THE STATE ROAD
 LW4309'FROM VINEYARD HAVEN TO GAY HEAD.  THE MARK IS 1-1/2 FEET E OF THE
 LW4309'SMALL OPENING IN THE TOP OF THE 28-FOOT CONCRETE WATER TANK.  A
 LW4309'LADDER TO REACH THE TOP OF THE TANK MAY BE SECURED FROM THE NEARBY
 LW4309'TOOL HOUSE BY PERMISSION OF THE TISBURY WATER DEPARTMENT.
 LW4309'
 LW4309'REFERENCE MARK NO. 1--A DRILL HOLE IN A CIRCLE WITH AN ARROW, CUT
 LW4309'IN A LEDGE OUTCROP, 110.6 FEET W OF THE W SIDE OF THE TANK AND 8.5
 LW4309'FEET N OF THE CENTER LINE OF THE DIRT ROAD LEADING TO THE TANK.
 LW4309'
 LW4309'AZIMUTH MARK 30AE--A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 LW4309'STANDARD TRAVERSE DISK SET IN THE TOP OF A CONCRETE MONUMENT FLUSH
 LW4309'WITH THE GROUND, 16.7 FEET N OF THE CENTER LINE OF THE ROAD FROM
 LW4309'VINEYARD HAVEN TO GAY HEAD, 145.5 FEET E OF THE CENTER LINE OF THE
 LW4309'ROAD TO THE TANK, 259.9 FEET SW OF A FIRE HYDRANT, 55.1 FEET NW OF
 LW4309'THE NEAREST CORNER OF THE WATER GATE HOUSE, AND 899.54 FEET NNW OF
 LW4309'STATION.
 LW4309'
 LW4309'STATION TASH IS ON THE SAME TANK AS YELLOW STONE WATER TOWER
 LW4309'(VINEYARD HAVEN).  FIELD COMPUTATION OF POSITION (NORTH AMERICA)
 LW4309'AS GIVEN ON SHEET 10, U.S.C. AND G.S. ACCESSION NO. OF COMP. G
 LW4309'993, NANTUCKET ISLAND AND MARTHAS VINEYARD--LATITUDE 41 DEG 26 MIN
 LW4309'43.923 SEC LONGITUDE 70 DEG 36 MIN 49.040 SEC.  LOCATED AS
 LW4309'LANDMARK ONLY, NOT FOR TRIANGULATION PURPOSES.
 LW4309
 LW4309                          STATION RECOVERY (1956)
 LW4309
 LW4309'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4309'THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED IN GOOD
 LW4309'CONDITION.  THE DISTANCES WERE CHECKED AND VERIFIED.  THE AZIMUTH
 LW4309'MARK WAS NOT FOUND BUT IS BELIEVED TO BE UNDER THE PAVEMENT OF THE
 LW4309'SIDEWALK.  THE PUBLISHED DESCRIPTION OF 1936 IS ADEQUATE.
 LW4309
 LW4309                          STATION RECOVERY (1975)
 LW4309
 LW4309'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 LW4309'THE STATION MARK WAS RECOVERED AND FOUND TO BE IN GOOD CONDITION,
 LW4309'REFERENCE MARK 1 WAS NOT RECOVERED, AZIMUTH MARK WAS NOT RECOVERED
 LW4309'AND IS BELIEVED TO BE DESTROYED WHEN ROAD WAS WIDENED.
 LW4309'
 LW4309'STATION WAS NOT OCCUPIED AND THERE WAS NO NEW MARKS SET AT THIS TIME.
 LW4309'
 LW4309'STATION IS LOCATED ABOUT 3/4 MILE SOUTHWEST OF VINEYARD HAVEN AND
 LW4309'0.15 MILE SOUTHEAST OF VINEYARD HAVEN ROAD.  IT IS A STANDARD
 LW4309'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS TRIANGULATION DISK SET IN
 LW4309'A DRILL HOLE IN TOP OF THE VINEYARD HAVEN WATER TANK, 3.4 FEET
 LW4309'EAST OF THE TOP CENTER OF TANK AND THE DISK IS STAMPED TASH 1932
 LW4309'1936.  THE TANK MADE OF CONCRETE, IS ABOUT 30 FEET HIGH,
 LW4309'PERMISSION TO ENTER MAY BE OBTAINED FROM THE TISBURY WATER
 LW4309'DEPARTMENT AND A 40 FOOT LADDER IS REQUIRED TO GET ON TOP OF TANK.
 LW4309'
 LW4309'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 3/4 MILE
 LW4309'SOUTHWEST OF VINEYARD HAVEN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4354 ***********************************************************************
 LW4354  DESIGNATION -  TASHMOO 1887
 LW4354  PID         -  LW4354
 LW4354  STATE/COUNTY-  MA/DUKES
 LW4354  COUNTRY     -  US
 LW4354  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4354
 LW4354                         *CURRENT SURVEY CONTROL
 LW4354  ______________________________________________________________________
 LW4354* NAD 83(1996) POSITION- 41 27 11.57590(N) 070 38 17.13549(W)   ADJUSTED
 LW4354* LMSL    ORTHO HEIGHT -    44.    (meters)      144.    (feet) SCALED
 LW4354  ______________________________________________________________________
 LW4354  GEOID HEIGHT    -        -28.858 (meters)                     GEOID18
 LW4354  LAPLACE CORR    -          5.10  (seconds)                    DEFLEC18
 LW4354  HORZ ORDER      -  THIRD
 LW4354
 LW4354.The horizontal coordinates were established by classical geodetic methods
 LW4354.and adjusted by the National Geodetic Survey in June 1998.
 LW4354
 LW4354.The orthometric height was scaled from a topographic map.
 LW4354
 LW4354.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4354.GEOID18 height accuracy estimate available here.
 LW4354
 LW4354.Click photographs - Photos may exist for this station.
 LW4354
 LW4354.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4354
 LW4354. The following values were computed from the NAD 83(1996) position.
 LW4354
 LW4354;                    North         East     Units Scale Factor Converg.
 LW4354;SPC MA I     -    50,342.776   488,461.467   MT  0.99999922   -0 05 28.7
 LW4354;SPC MA I     -   165,166.26  1,602,560.66   sFT  0.99999922   -0 05 28.7
 LW4354;UTM  19      - 4,590,365.253   363,179.514   MT  0.99983038   -1 05 04.6
 LW4354
 LW4354!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4354!SPC MA I     -   0.99999762  x   0.99999922  =   0.99999684
 LW4354!UTM  19      -   0.99999762  x   0.99983038  =   0.99982801
 LW4354
 LW4354_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6317990365(NAD 83)
 LW4354
 LW4354                          SUPERSEDED SURVEY CONTROL
 LW4354
 LW4354  NAD 83(1992)-  41 27 11.57399(N)    070 38 17.13416(W) AD(       ) 3
 LW4354  NAD 83(1986)-  41 27 11.57470(N)    070 38 17.13604(W) AD(       ) 3
 LW4354  NAD 27      -  41 27 11.17300(N)    070 38 19.02700(W) AD(       ) 3
 LW4354  USSD        -  41 27 11.76000(N)    070 38 18.90000(W) AD(       ) 3
 LW4354
 LW4354.Superseded values are not recommended for survey control.
 LW4354
 LW4354.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4354.See file dsdata.pdf to determine how the superseded data were derived.
 LW4354
 LW4354_MARKER: H = DRILL HOLE
 LW4354_SETTING: 0 = UNSPECIFIED SETTING
 LW4354_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4354
 LW4354  HISTORY     - Date     Condition        Report By
 LW4354  HISTORY     - 1887     MONUMENTED       CGS
 LW4354  HISTORY     - 1904     MARK NOT FOUND   CGS
 LW4354  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4354
 LW4354                          STATION DESCRIPTION
 LW4354
 LW4354'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4354'STATION IS ON A HIGH HILL OVERLOOKING CHAPPAQUANSETT POND.  THE
 LW4354'HILL IS COVERED WITH SMALL HUCKLEBERRY BUSHES.  THE STATION IS
 LW4354'MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE
 LW4354'AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE
 LW4354'GROUND, WITH A DRILL HOLE IN CENTER OF THE TOP, WITH THE LETTERS
 LW4354'U.S. CUT IN THE TOP.
 LW4354
 LW4354                          STATION RECOVERY (1904)
 LW4354
 LW4354'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1904
 LW4354'IN 1904, THE STATION WAS SEARCHED FOR BUT THE GRANITE POST WAS NOT
 LW4354'FOUND.
 LW4354
 LW4354                          STATION RECOVERY (1956)
 LW4354
 LW4354'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4354'THE STATION WAS NOT RECOVERED AFTER A THOROUGH SEARCH OF THE AREA.
 LW4354'THE HILL IS OVERGROWN WITH TREES AND HUCKLEBERRY BUSHES AND THE
 LW4354'ORIGINAL DESCRIPTION IS INADEQUATE FOR ITS RECOVERY AT THE PRESENT
 LW4354'DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1934 ***********************************************************************
 LW1934  DESIGNATION -  TAUNTON BAPTIST CHURCH
 LW1934  PID         -  LW1934
 LW1934  STATE/COUNTY-  MA/BRISTOL
 LW1934  COUNTRY     -  US
 LW1934  USGS QUAD   -  TAUNTON (2018)
 LW1934
 LW1934                         *CURRENT SURVEY CONTROL
 LW1934  ______________________________________________________________________
 LW1934* NAD 83(1996) POSITION- 41 54 01.26987(N) 071 05 42.78381(W)   ADJUSTED
 LW1934  ______________________________________________________________________
 LW1934  GEOID HEIGHT    -        -28.972 (meters)                     GEOID18
 LW1934  LAPLACE CORR    -          1.70  (seconds)                    DEFLEC18
 LW1934  HORZ ORDER      -  THIRD
 LW1934
 LW1934.The horizontal coordinates were established by classical geodetic methods
 LW1934.and adjusted by the National Geodetic Survey in June 1998.
 LW1934
 LW1934.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1934.GEOID18 height accuracy estimate available here.
 LW1934
 LW1934.Click photographs - Photos may exist for this station.
 LW1934
 LW1934.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1934
 LW1934. The following values were computed from the NAD 83(1996) position.
 LW1934
 LW1934;                    North         East     Units Scale Factor Converg.
 LW1934;SPC MA M     -   850,081.215   233,587.933   MT  0.99997821   +0 16 18.9
 LW1934;SPC MA M     - 2,788,974.79    766,363.08   sFT  0.99997821   +0 16 18.9
 LW1934;UTM  19      - 4,640,835.301   326,204.341   MT  0.99997169   -1 23 58.6
 LW1934
 LW1934_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2620440835(NAD 83)
 LW1934
 LW1934                          SUPERSEDED SURVEY CONTROL
 LW1934
 LW1934  NAD 83(1992)-  41 54 01.26830(N)    071 05 42.78290(W) AD(       ) 3
 LW1934  NAD 83(1986)-  41 54 01.26708(N)    071 05 42.77941(W) AD(       ) 3
 LW1934  NAD 27      -  41 54 00.91400(N)    071 05 44.61600(W) AD(       ) 3
 LW1934  USSD        -  41 54 01.47000(N)    071 05 44.55000(W) AD(       ) 3
 LW1934
 LW1934.Superseded values are not recommended for survey control.
 LW1934
 LW1934.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1934.See file dsdata.pdf to determine how the superseded data were derived.
 LW1934
 LW1934_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1934+SATELLITE: SATELLITE OBSERVATIONS - December 01, 2008
 LW1934
 LW1934  HISTORY     - Date     Condition        Report By
 LW1934  HISTORY     - 1890     MONUMENTED       CGS
 LW1934  HISTORY     - 1933     GOOD             CGS
 LW1934  HISTORY     - 1935     GOOD             CGS
 LW1934  HISTORY     - 1962     GOOD             CGS
 LW1934  HISTORY     - 19950923 GOOD             USPSQD
 LW1934  HISTORY     - 20031108 GOOD             USPSQD
 LW1934  HISTORY     - 20081201 GOOD             GEOCAC
 LW1934
 LW1934                          STATION DESCRIPTION
 LW1934
 LW1934'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW1934'STATION IS IN ABOUT THE CENTRAL SECTION OF THE CITY OF TAUNTON,
 LW1934'ON THE W SIDE OF WINTHROP STREET AT ABOUT NO. 39, THE WINTHROP
 LW1934'STREET BAPTIST CHURCH, BUILT IN 1865 OF RED BRICK.  AT THE E SIDE
 LW1934'THERE RISES A LARGE SQUARE TOWER ABOUT 105 FEET HIGH SURMOUNTED
 LW1934'BY AN OCTAGONAL SPIRE MADE OF BRICK AND ABOUT 85 FEET HIGH.  THE
 LW1934'POINT OF THE SPIRE IS CAPPED WITH A GILT BALL AND A LIGHTNING
 LW1934'ROD, CARRYING A GILT WINDVANE AND CARDINAL POINTS.  THE STATION
 LW1934'IS VERY PROMINENT.
 LW1934
 LW1934                          STATION RECOVERY (1935)
 LW1934
 LW1934'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 LW1934'THIS STATION RECOVERED AS DESCRIBED.
 LW1934
 LW1934                          STATION RECOVERY (1962)
 LW1934
 LW1934'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1934'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1933.
 LW1934
 LW1934                          STATION RECOVERY (1995)
 LW1934
 LW1934'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW1934'RECOVERED IN GOOD CONDITION.
 LW1934
 LW1934                          STATION RECOVERY (2003)
 LW1934
 LW1934'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW1934'RECOVERED IN GOOD CONDITION.
 LW1934
 LW1934                          STATION RECOVERY (2008)
 LW1934
 LW1934'RECOVERY NOTE BY GEOCACHING 2008 (EP)
 LW1934'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1990 ***********************************************************************
 LW1990  DESIGNATION -  TAUNTON CORNER 14
 LW1990  PID         -  LW1990
 LW1990  STATE/COUNTY-  MA/BRISTOL
 LW1990  COUNTRY     -  US
 LW1990  USGS QUAD   -  TAUNTON (2018)
 LW1990
 LW1990                         *CURRENT SURVEY CONTROL
 LW1990  ______________________________________________________________________
 LW1990* NAD 83(1996) POSITION- 41 58 49.04068(N) 071 04 59.45007(W)   ADJUSTED
 LW1990* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 LW1990  ______________________________________________________________________
 LW1990  GEOID HEIGHT    -        -28.754 (meters)                     GEOID18
 LW1990  LAPLACE CORR    -          2.02  (seconds)                    DEFLEC18
 LW1990  HORZ ORDER      -  THIRD
 LW1990
 LW1990.The horizontal coordinates were established by classical geodetic methods
 LW1990.and adjusted by the National Geodetic Survey in June 1998.
 LW1990
 LW1990.The orthometric height was scaled from a topographic map.
 LW1990
 LW1990.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1990.GEOID18 height accuracy estimate available here.
 LW1990
 LW1990.Click photographs - Photos may exist for this station.
 LW1990
 LW1990.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1990
 LW1990. The following values were computed from the NAD 83(1996) position.
 LW1990
 LW1990;                    North         East     Units Scale Factor Converg.
 LW1990;SPC MA M     -   858,964.395   234,543.354   MT  0.99997191   +0 16 48.0
 LW1990;SPC MA M     - 2,818,119.02    769,497.65   sFT  0.99997191   +0 16 48.0
 LW1990;UTM  19      - 4,649,686.757   327,418.636   MT  0.99996651   -1 23 37.4
 LW1990
 LW1990!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1990!SPC MA M     -   1.00000126  x   0.99997191  =   0.99997317
 LW1990!UTM  19      -   1.00000126  x   0.99996651  =   0.99996777
 LW1990
 LW1990_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2741849686(NAD 83)
 LW1990
 LW1990                          SUPERSEDED SURVEY CONTROL
 LW1990
 LW1990  NAD 83(1992)-  41 58 49.03916(N)    071 04 59.44917(W) AD(       ) 3
 LW1990  NAD 83(1986)-  41 58 49.03815(N)    071 04 59.44655(W) AD(       ) 3
 LW1990  NAD 27      -  41 58 48.65900(N)    071 05 01.27000(W) AD(       ) 3
 LW1990  USSD        -  41 58 49.22000(N)    071 05 01.21000(W) AD(       ) 3
 LW1990
 LW1990.Superseded values are not recommended for survey control.
 LW1990
 LW1990.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1990.See file dsdata.pdf to determine how the superseded data were derived.
 LW1990
 LW1990_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1990+SATELLITE: SATELLITE OBSERVATIONS - January 01, 2015
 LW1990
 LW1990  HISTORY     - Date     Condition        Report By
 LW1990  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW1990  HISTORY     - 1962     GOOD             CGS
 LW1990  HISTORY     - 1965     GOOD             CGS
 LW1990  HISTORY     - 20110403 GOOD             GEOCAC
 LW1990  HISTORY     - 20150101 GOOD             GEOCAC
 LW1990
 LW1990                          STATION DESCRIPTION
 LW1990
 LW1990'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1990'A ROUGH CUT STONE 0.6 X 1.2 X 4.3 FEET, WITH A T CARVED ON THE
 LW1990'WEST AND AN R ON THE EAST FACE, AT THE EDGE OF HOCKOMOCK SWAMP
 LW1990'(ALSO CALLED GREAT CEDAR SWAMP), ON WET GROUND IN BRUSH AND
 LW1990'TREES AND 20 FEET SOUTH OF A DIM TRACE OF WHAT WAS ONCE A
 LW1990'CORDUROY ROAD.
 LW1990'
 LW1990'TO REACH FROM THE JUNCTION OF BRIDGE STREET AND PROSPECT HILL
 LW1990'ROAD WHICH IS ABOUT 4-1/2 MILES NORTH OF THE CENTER OF TAUNTON,
 LW1990'GO NORTH ON PROSPECT HILL ROAD FOR 1.25 MILES TO THE END OF THE
 LW1990'PAVEMENT AT THE LAST HOUSE, CONTINUE NORTHERLY FOR 0.2 MILE ON
 LW1990'A WOODS ROAD TO A GROVE OF BEECHES AND TAUNTON CORNER 15 ON THE
 LW1990'RIGHT, CONTINUE NORTH ON THE WOODS ROAD FOR 100 FEET TO A DIM
 LW1990'FOOTPATH ON THE LEFT, FOLLOW THE PATH FOR 200 FEET TO THE
 LW1990'MARKER ON THE LEFT.
 LW1990
 LW1990                          STATION RECOVERY (1965)
 LW1990
 LW1990'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (WFD)
 LW1990'RECOVERED AS DESCRIBED IN 1962.
 LW1990
 LW1990                          STATION RECOVERY (2011)
 LW1990
 LW1990'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1990'ADD TO DESCRIPTION THAT THE YEAR 1880 IS CARVED UNDER THE LETTER T ON
 LW1990'THE WEST FACE AND THE STONE IS LEANING SLIGHTLY TO THE NORTH.
 LW1990
 LW1990                          STATION RECOVERY (2015)
 LW1990
 LW1990'RECOVERY NOTE BY GEOCACHING 2015 (CDH)
 LW1990'TWENTY FEET EAST OF THE MARK ANOTHER STONE IS SET. A DRESSED STONE OF
 LW1990'IRREGULAR SHAPE APPROXIMATELY 8X8X6X6 INCHES AND 14 INCHES TAL1. NO
 LW1990'MARKINGS VISIBLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1983 ***********************************************************************
 LW1983  DESIGNATION -  TAUNTON CORNER 15
 LW1983  PID         -  LW1983
 LW1983  STATE/COUNTY-  MA/BRISTOL
 LW1983  COUNTRY     -  US
 LW1983  USGS QUAD   -  TAUNTON (2018)
 LW1983
 LW1983                         *CURRENT SURVEY CONTROL
 LW1983  ______________________________________________________________________
 LW1983* NAD 83(1996) POSITION- 41 58 47.60957(N) 071 04 56.77508(W)   ADJUSTED
 LW1983* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 LW1983  ______________________________________________________________________
 LW1983  GEOID HEIGHT    -        -28.755 (meters)                     GEOID18
 LW1983  LAPLACE CORR    -          2.03  (seconds)                    DEFLEC18
 LW1983  HORZ ORDER      -  THIRD
 LW1983
 LW1983.The horizontal coordinates were established by classical geodetic methods
 LW1983.and adjusted by the National Geodetic Survey in June 1998.
 LW1983
 LW1983.The orthometric height was scaled from a topographic map.
 LW1983
 LW1983.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1983.GEOID18 height accuracy estimate available here.
 LW1983
 LW1983.Click photographs - Photos may exist for this station.
 LW1983
 LW1983.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1983
 LW1983. The following values were computed from the NAD 83(1996) position.
 LW1983
 LW1983;                    North         East     Units Scale Factor Converg.
 LW1983;SPC MA M     -   858,920.543   234,605.149   MT  0.99997193   +0 16 49.8
 LW1983;SPC MA M     - 2,817,975.15    769,700.39   sFT  0.99997193   +0 16 49.8
 LW1983;UTM  19      - 4,649,641.120   327,479.124   MT  0.99996625   -1 23 35.6
 LW1983
 LW1983!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1983!SPC MA M     -   1.00000095  x   0.99997193  =   0.99997288
 LW1983!UTM  19      -   1.00000095  x   0.99996625  =   0.99996720
 LW1983
 LW1983_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2747949641(NAD 83)
 LW1983
 LW1983                          SUPERSEDED SURVEY CONTROL
 LW1983
 LW1983  NAD 83(1992)-  41 58 47.60805(N)    071 04 56.77418(W) AD(       ) 3
 LW1983  NAD 83(1986)-  41 58 47.60704(N)    071 04 56.77156(W) AD(       ) 3
 LW1983  NAD 27      -  41 58 47.22800(N)    071 04 58.59500(W) AD(       ) 3
 LW1983  USSD        -  41 58 47.78000(N)    071 04 58.53000(W) AD(       ) 3
 LW1983
 LW1983.Superseded values are not recommended for survey control.
 LW1983
 LW1983.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1983.See file dsdata.pdf to determine how the superseded data were derived.
 LW1983
 LW1983_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1983+SATELLITE: SATELLITE OBSERVATIONS - January 11, 2015
 LW1983
 LW1983  HISTORY     - Date     Condition        Report By
 LW1983  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW1983  HISTORY     - 1962     GOOD             CGS
 LW1983  HISTORY     - 1965     GOOD             CGS
 LW1983  HISTORY     - 20110403 GOOD             GEOCAC
 LW1983  HISTORY     - 20150111 GOOD             GEOCAC
 LW1983
 LW1983                          STATION DESCRIPTION
 LW1983
 LW1983'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1983'A ROUGHLY SQUARE STONE SHAFT ABOUT 0.6 X 0.6 X 4.0 FEET, WITH A
 LW1983'T CARVED ON THE WEST AND AN R ON THE EAST FACE.  IT IS 13 FEET
 LW1983'EAST OF A WOODS ROAD AND 10 FEET WEST OF A LOW STONE FENCE, IN A
 LW1983'GROVE OF BEECHES.
 LW1983'
 LW1983'TO REACH FROM THE JUNCTION OF BRIDGE STREET AND PROSPECT HILL
 LW1983'ROAD, WHICH IS ABOUT 4-1/2 MILES NORTH OF THE CENTER OF TAUNTON,
 LW1983'GO NORTH ON PROSPECT HILL ROAD FOR 1.25 MILES TO THE END OF THE
 LW1983'PAVEMENT AT THE LAST HOUSE, CONTINUE NORTHERLY ON WOODS ROAD FOR
 LW1983'0.2 MILE TO THE MARKER ON THE RIGHT.
 LW1983
 LW1983                          STATION RECOVERY (1965)
 LW1983
 LW1983'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (WFD)
 LW1983'RECOVERED AS DESCRIBED IN 1962.
 LW1983
 LW1983                          STATION RECOVERY (2011)
 LW1983
 LW1983'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1983'MARK HAS IRREGULAR FACES AND A FIVE SIDED TOP OTHERWISE AS DESCRIBED
 LW1983
 LW1983                          STATION RECOVERY (2015)
 LW1983
 LW1983'RECOVERY NOTE BY GEOCACHING 2015 (CDH)
 LW1983'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1985 ***********************************************************************
 LW1985  DESIGNATION -  TAUNTON CORNER 16
 LW1985  PID         -  LW1985
 LW1985  STATE/COUNTY-  MA/BRISTOL
 LW1985  COUNTRY     -  US
 LW1985  USGS QUAD   -  TAUNTON (2018)
 LW1985
 LW1985                         *CURRENT SURVEY CONTROL
 LW1985  ______________________________________________________________________
 LW1985* NAD 83(1996) POSITION- 41 58 33.57010(N) 071 04 40.08650(W)   ADJUSTED
 LW1985* NAVD 88 ORTHO HEIGHT -    35.    (meters)      115.    (feet) SCALED
 LW1985  ______________________________________________________________________
 LW1985  GEOID HEIGHT    -        -28.761 (meters)                     GEOID18
 LW1985  LAPLACE CORR    -          2.06  (seconds)                    DEFLEC18
 LW1985  HORZ ORDER      -  THIRD
 LW1985
 LW1985.The horizontal coordinates were established by classical geodetic methods
 LW1985.and adjusted by the National Geodetic Survey in June 1998.
 LW1985
 LW1985.The orthometric height was scaled from a topographic map.
 LW1985
 LW1985.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1985.GEOID18 height accuracy estimate available here.
 LW1985
 LW1985.Click photographs - Photos may exist for this station.
 LW1985
 LW1985.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1985
 LW1985. The following values were computed from the NAD 83(1996) position.
 LW1985
 LW1985;                    North         East     Units Scale Factor Converg.
 LW1985;SPC MA M     -   858,489.284   234,991.472   MT  0.99997220   +0 17 01.0
 LW1985;SPC MA M     - 2,816,560.26    770,967.85   sFT  0.99997220   +0 17 01.0
 LW1985;UTM  19      - 4,649,198.764   327,852.683   MT  0.99996466   -1 23 24.1
 LW1985
 LW1985!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1985!SPC MA M     -   0.99999907  x   0.99997220  =   0.99997127
 LW1985!UTM  19      -   0.99999907  x   0.99996466  =   0.99996373
 LW1985
 LW1985_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2785249198(NAD 83)
 LW1985
 LW1985                          SUPERSEDED SURVEY CONTROL
 LW1985
 LW1985  NAD 83(1992)-  41 58 33.56858(N)    071 04 40.08560(W) AD(       ) 3
 LW1985  NAD 83(1986)-  41 58 33.56763(N)    071 04 40.08294(W) AD(       ) 3
 LW1985  NAD 27      -  41 58 33.18900(N)    071 04 41.90700(W) AD(       ) 3
 LW1985  USSD        -  41 58 33.74000(N)    071 04 41.84000(W) AD(       ) 3
 LW1985
 LW1985.Superseded values are not recommended for survey control.
 LW1985
 LW1985.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1985.See file dsdata.pdf to determine how the superseded data were derived.
 LW1985
 LW1985_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1985+SATELLITE: SATELLITE OBSERVATIONS - April 05, 2011
 LW1985
 LW1985  HISTORY     - Date     Condition        Report By
 LW1985  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW1985  HISTORY     - 1962     GOOD             CGS
 LW1985  HISTORY     - 1965     GOOD             CGS
 LW1985  HISTORY     - 20000820 GOOD             LOCENG
 LW1985  HISTORY     - 20110405 GOOD             GEOCAC
 LW1985
 LW1985                          STATION DESCRIPTION
 LW1985
 LW1985'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1985'A ROUGH STONE SLAB ABOUT 0.3 X 1.8 X 3.2 FEET, WITH A T CARVED
 LW1985'ON THE WEST AND AN R ON THE EAST FACE, 15 FEET EAST OF THE CENTER
 LW1985'OF A PAVED ROAD AND AGAINST A WIRE FENCE.
 LW1985'
 LW1985'TO REACH FROM THE JUNCTION OF BRIDGE STREET AND PROSPECT HILL
 LW1985'ROAD, WHICH IS ABOUT 4-1/2 MILES NORTH OF TAUNTON GREEN, GO
 LW1985'NORTH ON PROSPECT HILL ROAD FOR 0.9 MILE TO THE MARKER ON THE
 LW1985'RIGHT.
 LW1985
 LW1985                          STATION RECOVERY (1965)
 LW1985
 LW1985'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (WFD)
 LW1985'RECOVERED AS DESCRIBED IN 1962.
 LW1985'
 LW1985'(NOTE--DURING TRAVERSE FROM THIS STATION TO TAUNTON CORNER
 LW1985'15 1890, POINT A, POINT B, AND TAUNTON CORNER 15+ WERE
 LW1985'ESTABLISHED.  THE TWO POINTS WERE MARKED BY WOODEN HUBS
 LW1985'AND A NAIL (TEMPORARY).  TAUNTON CORNER 15+ IS A ROUGH UNEVEN
 LW1985'STONE ABOUT 10 INCHES SQUARE AND PROJECTING 3.8 FEET, WITH A
 LW1985'T CARVED ON THE WEST AND AN R ON THE EAST FACE, 15 FEET EAST OF
 LW1985'THE CENTER OF PROSPECT HILL ROAD AND AT THE SOUTH END OF A
 LW1985'SHORT STONE FENCE THAT PARALLELS THE ROAD.  IT IS ABOUT 75 FEET
 LW1985'SOUTH OF THE END OF PAVEMENT, A DRIVEWAY, AND A CONTINUING
 LW1985'OVERGROWN WOODS ROAD THAT LEADS INTO HOCKOMOCK SWAMP.  TO
 LW1985'REACH FROM THE INTERSECTION OF BRIDGE STREET AND PROSPECT
 LW1985'HILL ROAD, WHICH IS ABOUT 4-1/2 MILES NORTH OF TAUNTON GREEN,
 LW1985'GO NORTH ON PROSPECT HILL ROAD FOR 1.0 MILE TO THE MARK ON
 LW1985'THE RIGHT.  HIGHEST ROUGH POINT AT ABOUT THE CENTER OF THE
 LW1985'STONE WAS USED.)
 LW1985
 LW1985                          STATION RECOVERY (2000)
 LW1985
 LW1985'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 2000 (RAH)
 LW1985'THE WIRE FENCE IS GONE. THE MARK IS S75D05M52.2SW, 709.30 FT. FROM THE
 LW1985'DESCRIBED POSITION. THE MARK HAS NOT BEEN MOVED. THE DESCRIBED
 LW1985'POSITION IS INCORRECT. CORRECT SPC NAD83 N 2,816,377.85 E 770,282.40.
 LW1985'
 LW1985'CAN BE LOCATED WITH GPS IN WINTER.
 LW1985
 LW1985                          STATION RECOVERY (2011)
 LW1985
 LW1985'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1985'AS NOTED IN THE 2000 RECOVERY THE COORDINATES LISTED FOR THIS CORNER
 LW1985'ARE INACCURATE. THIS MARK IS ONE OF A SERIES OF ROADSTONES THAT MARK
 LW1985'THE TAUNTON RAYNHAM BOUNDARY BETWEEN TAUNTON CORNERS 16 AND 17. IT IS
 LW1985'LISTED IN THE 1890 HISTORICAL ATLAS FOR THE TOWN OF TAUNTON AS CORNER
 LW1985'16B RAYNHAM-TAUNTON 3B, ALL OF WHICH WERE LOCATED ON THE EAST SIDE OF
 LW1985'PROSPECT ST.
 LW1985'THE CORRECT COORDINATES IN THE CURRENT DATUM ARE N41 58.530 W71 04.820
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1993 ***********************************************************************
 LW1993  DESIGNATION -  TAUNTON CORNER 17
 LW1993  PID         -  LW1993
 LW1993  STATE/COUNTY-  MA/BRISTOL
 LW1993  COUNTRY     -  US
 LW1993  USGS QUAD   -  TAUNTON (2018)
 LW1993
 LW1993                         *CURRENT SURVEY CONTROL
 LW1993  ______________________________________________________________________
 LW1993* NAD 83(1996) POSITION- 41 57 34.31021(N) 071 04 49.94627(W)   ADJUSTED
 LW1993* NAVD 88 ORTHO HEIGHT -    31.    (meters)      102.    (feet) SCALED
 LW1993  ______________________________________________________________________
 LW1993  GEOID HEIGHT    -        -28.808 (meters)                     GEOID18
 LW1993  LAPLACE CORR    -          1.91  (seconds)                    DEFLEC18
 LW1993  HORZ ORDER      -  THIRD
 LW1993
 LW1993.The horizontal coordinates were established by classical geodetic methods
 LW1993.and adjusted by the National Geodetic Survey in June 1998.
 LW1993
 LW1993.The orthometric height was scaled from a topographic map.
 LW1993
 LW1993.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1993.GEOID18 height accuracy estimate available here.
 LW1993
 LW1993.Click photographs - Photos may exist for this station.
 LW1993
 LW1993.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1993
 LW1993. The following values were computed from the NAD 83(1996) position.
 LW1993
 LW1993;                    North         East     Units Scale Factor Converg.
 LW1993;SPC MA M     -   856,659.860   234,773.473   MT  0.99997336   +0 16 54.3
 LW1993;SPC MA M     - 2,810,558.22    770,252.64   sFT  0.99997336   +0 16 54.3
 LW1993;UTM  19      - 4,647,376.500   327,581.356   MT  0.99996582   -1 23 29.1
 LW1993
 LW1993!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1993!SPC MA M     -   0.99999970  x   0.99997336  =   0.99997306
 LW1993!UTM  19      -   0.99999970  x   0.99996582  =   0.99996552
 LW1993
 LW1993_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2758147376(NAD 83)
 LW1993
 LW1993                          SUPERSEDED SURVEY CONTROL
 LW1993
 LW1993  NAD 83(1992)-  41 57 34.30868(N)    071 04 49.94537(W) AD(       ) 3
 LW1993  NAD 83(1986)-  41 57 34.30767(N)    071 04 49.94128(W) AD(       ) 3
 LW1993  NAD 27      -  41 57 33.93800(N)    071 04 51.78400(W) AD(       ) 3
 LW1993  USSD        -  41 57 34.49000(N)    071 04 51.70000(W) AD(       ) 3
 LW1993
 LW1993.Superseded values are not recommended for survey control.
 LW1993
 LW1993.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1993.See file dsdata.pdf to determine how the superseded data were derived.
 LW1993
 LW1993
 LW1993  HISTORY     - Date     Condition        Report By
 LW1993  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW1993  HISTORY     - 1962     GOOD             CGS
 LW1993  HISTORY     - 19990203 POOR             USPSQD
 LW1993  HISTORY     - 20000820 MARK NOT FOUND   LOCENG
 LW1993
 LW1993                          STATION DESCRIPTION
 LW1993
 LW1993'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1993'A ROUGH STONE SLAB 0.3 X 1.3 X 3.6 FEET, WITH A T CARVED ON THE
 LW1993'WEST AND AN R ON THE EAST FACE, A BRASS TACK IN A LEAD PLUG 0.3
 LW1993'FOOT BELOW THE ROUGHLY POINTED TOP.  IT IS IN A RUBBLE-STONE FENCE
 LW1993'DIVIDING TWO FIELDS, 31 FEET SOUTHEAST OF THE CENTER OF PROSPECT
 LW1993'HILL ROAD.
 LW1993'
 LW1993'TO REACH FROM THE JUNCTION OF PROSPECT HILL ROAD, CARVER, AND
 LW1993'FIELD STREETS ABOUT 4 MILES NORTH OF TAUNTON COMMON, GO NORTH ON
 LW1993'PROSPECT HILL ROAD FOR 0.3 MILE TO THE FIRST CURVE LEFT AND THE
 LW1993'STATION ON THE RIGHT.
 LW1993
 LW1993                          STATION RECOVERY (1999)
 LW1993
 LW1993'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW1993'MARK RECOVERED IN POOR CONDITION.
 LW1993
 LW1993                          STATION RECOVERY (2000)
 LW1993
 LW1993'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 2000 (RAH)
 LW1993'THIS CORNER WAS DESTROYED BY THE CONSTRUCTION OF INTERSTATE ROUTE 495
 LW1993'IN 1980. THE CORNER IS LOCATED IN THE EASTBOUND TRAVEL LANES. THE
 LW1993'ORIGINAL MARKER WAS PRESERVED BY THE CITY OF TAUNTON AT THE BOYDEN
 LW1993'WILDLIFE CENTER ON COHANNET STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1961 ***********************************************************************
 LW1961  DESIGNATION -  TAUNTON CORNER 18
 LW1961  PID         -  LW1961
 LW1961  STATE/COUNTY-  MA/BRISTOL
 LW1961  COUNTRY     -  US
 LW1961  USGS QUAD   -  TAUNTON (2018)
 LW1961
 LW1961                         *CURRENT SURVEY CONTROL
 LW1961  ______________________________________________________________________
 LW1961* NAD 83(1996) POSITION- 41 57 16.61250(N) 071 05 00.72280(W)   ADJUSTED
 LW1961* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 LW1961  ______________________________________________________________________
 LW1961  GEOID HEIGHT    -        -28.823 (meters)                     GEOID18
 LW1961  LAPLACE CORR    -          1.88  (seconds)                    DEFLEC18
 LW1961  HORZ ORDER      -  THIRD
 LW1961
 LW1961.The horizontal coordinates were established by classical geodetic methods
 LW1961.and adjusted by the National Geodetic Survey in June 1998.
 LW1961
 LW1961.The orthometric height was scaled from a topographic map.
 LW1961
 LW1961.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1961.GEOID18 height accuracy estimate available here.
 LW1961
 LW1961.Click photographs - Photos may exist for this station.
 LW1961
 LW1961.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1961
 LW1961. The following values were computed from the NAD 83(1996) position.
 LW1961
 LW1961;                    North         East     Units Scale Factor Converg.
 LW1961;SPC MA M     -   856,112.629   234,527.979   MT  0.99997372   +0 16 47.1
 LW1961;SPC MA M     - 2,808,762.85    769,447.21   sFT  0.99997372   +0 16 47.1
 LW1961;UTM  19      - 4,646,836.674   327,319.992   MT  0.99996693   -1 23 35.8
 LW1961
 LW1961!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1961!SPC MA M     -   1.00000002  x   0.99997372  =   0.99997374
 LW1961!UTM  19      -   1.00000002  x   0.99996693  =   0.99996695
 LW1961
 LW1961_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2731946836(NAD 83)
 LW1961
 LW1961                          SUPERSEDED SURVEY CONTROL
 LW1961
 LW1961  NAD 83(1992)-  41 57 16.61097(N)    071 05 00.72190(W) AD(       ) 3
 LW1961  NAD 83(1986)-  41 57 16.61005(N)    071 05 00.71778(W) AD(       ) 3
 LW1961  NAD 27      -  41 57 16.24100(N)    071 05 02.56100(W) AD(       ) 3
 LW1961  USSD        -  41 57 16.79000(N)    071 05 02.48000(W) AD(       ) 3
 LW1961
 LW1961.Superseded values are not recommended for survey control.
 LW1961
 LW1961.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1961.See file dsdata.pdf to determine how the superseded data were derived.
 LW1961
 LW1961_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1961+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2004
 LW1961
 LW1961  HISTORY     - Date     Condition        Report By
 LW1961  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW1961  HISTORY     - 1962     GOOD             CGS
 LW1961  HISTORY     - 19990203 GOOD             USPSQD
 LW1961  HISTORY     - 20040430 GOOD             USPSQD
 LW1961  HISTORY     - 20110923 POOR             GEOCAC
 LW1961
 LW1961                          STATION DESCRIPTION
 LW1961
 LW1961'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1961'A ROUGH STONE SLAB 0.5 X 2.0 X 2.6 FEET, WITH A T CARVED ON THE
 LW1961'NORTHWEST AND AN R ON THE SOUTHEAST FACE, WITH A DRILL HOLE AT THE
 LW1961'TOP CONTAINING A LEAD PLUG AND A BRASS TACK.  IT IS LOCATED 0.1
 LW1961'MILE SOUTHWEST OF THE JUNCTION OF PROSPECT HILL ROAD AND FIELD
 LW1961'STREET, ON THE EAST SIDE OF PROSPECT HILL ROAD AT THE EDGE OF A
 LW1961'PAVED DRIVEWAY.
 LW1961
 LW1961                          STATION RECOVERY (1999)
 LW1961
 LW1961'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW1961'RECOVERED IN GOOD CONDITION.
 LW1961
 LW1961                          STATION RECOVERY (2004)
 LW1961
 LW1961'RECOVERY NOTE BY US POWER SQUADRON 2004 (JM)
 LW1961'MARK LEANING APPROXIMATELY 15 DEGREES W  HOME OWNER STATES IT HAS BEEN
 LW1961'FOR A NUMBER OF YEARS.
 LW1961
 LW1961                          STATION RECOVERY (2011)
 LW1961
 LW1961'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1961'RECOVERED IN POOR CONDITION AT THE LISTED COORDINATES. MARK HAS FALLEN
 LW1961'TO THE SE AND IS LAYING ON IT'S SIDE AGAINST A STONE WALL TO THE SOUTH
 LW1961'OF A DRIVEWAY AND PARTIALLY COVERED WITH VINES. MARKINGS NOT EVIDENT
 LW1961'BUT DIMENSIONS AND SETTING OF STONE MATCH DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2000 ***********************************************************************
 LW2000  DESIGNATION -  TAUNTON CORNER 19
 LW2000  PID         -  LW2000
 LW2000  STATE/COUNTY-  MA/BRISTOL
 LW2000  COUNTRY     -  US
 LW2000  USGS QUAD   -  TAUNTON (2018)
 LW2000
 LW2000                         *CURRENT SURVEY CONTROL
 LW2000  ______________________________________________________________________
 LW2000* NAD 83(1996) POSITION- 41 56 59.39059(N) 071 05 08.52567(W)   ADJUSTED
 LW2000* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 LW2000  ______________________________________________________________________
 LW2000  GEOID HEIGHT    -        -28.838 (meters)                     GEOID18
 LW2000  LAPLACE CORR    -          1.84  (seconds)                    DEFLEC18
 LW2000  HORZ ORDER      -  THIRD
 LW2000
 LW2000.The horizontal coordinates were established by classical geodetic methods
 LW2000.and adjusted by the National Geodetic Survey in June 1998.
 LW2000
 LW2000.The orthometric height was scaled from a topographic map.
 LW2000
 LW2000.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2000.GEOID18 height accuracy estimate available here.
 LW2000
 LW2000.Click photographs - Photos may exist for this station.
 LW2000
 LW2000.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2000
 LW2000. The following values were computed from the NAD 83(1996) position.
 LW2000
 LW2000;                    North         East     Units Scale Factor Converg.
 LW2000;SPC MA M     -   855,580.419   234,350.863   MT  0.99997408   +0 16 41.9
 LW2000;SPC MA M     - 2,807,016.76    768,866.12   sFT  0.99997408   +0 16 41.9
 LW2000;UTM  19      - 4,646,309.865   327,127.415   MT  0.99996775   -1 23 40.5
 LW2000
 LW2000!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2000!SPC MA M     -   1.00000049  x   0.99997408  =   0.99997457
 LW2000!UTM  19      -   1.00000049  x   0.99996775  =   0.99996824
 LW2000
 LW2000_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2712746309(NAD 83)
 LW2000
 LW2000                          SUPERSEDED SURVEY CONTROL
 LW2000
 LW2000  NAD 83(1992)-  41 56 59.38904(N)    071 05 08.52481(W) AD(       ) 3
 LW2000  NAD 83(1986)-  41 56 59.39081(N)    071 05 08.51597(W) AD(       ) 3
 LW2000  NAD 27      -  41 56 59.03200(N)    071 05 10.35800(W) AD(       ) 3
 LW2000  USSD        -  41 56 59.57000(N)    071 05 10.27000(W) AD(       ) 3
 LW2000
 LW2000.Superseded values are not recommended for survey control.
 LW2000
 LW2000.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2000.See file dsdata.pdf to determine how the superseded data were derived.
 LW2000
 LW2000
 LW2000  HISTORY     - Date     Condition        Report By
 LW2000  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW2000  HISTORY     - 1962     GOOD             CGS
 LW2000  HISTORY     - 20110923 MARK NOT FOUND   GEOCAC
 LW2000
 LW2000                          STATION DESCRIPTION
 LW2000
 LW2000'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW2000'A ROUGH UNCUT 3-SIDED STONE PROJECTING 3.9 FEET, AT THE EAST SIDE
 LW2000'OF PROSPECT HILL ROAD 0.55 MILE FROM ITS JUNCTION WITH KING PHILLIP
 LW2000'STREET AND ACROSS THE ROAD FROM HOUSE NUMBER 136.
 LW2000
 LW2000                          STATION RECOVERY (2011)
 LW2000
 LW2000'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW2000'AREA OPPOSITE HOUSE AT 136 PROSPECT HILL ROAD HAS BEEN GRADED AND
 LW2000'CLEARED AND IS NOW A MANICURED LAWN. NO SIGN OF MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1997 ***********************************************************************
 LW1997  DESIGNATION -  TAUNTON CORNER 20
 LW1997  PID         -  LW1997
 LW1997  STATE/COUNTY-  MA/BRISTOL
 LW1997  COUNTRY     -  US
 LW1997  USGS QUAD   -  TAUNTON (2018)
 LW1997
 LW1997                         *CURRENT SURVEY CONTROL
 LW1997  ______________________________________________________________________
 LW1997* NAD 83(1996) POSITION- 41 56 50.92880(N) 071 05 09.70829(W)   ADJUSTED
 LW1997* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 LW1997  ______________________________________________________________________
 LW1997  GEOID HEIGHT    -        -28.844 (meters)                     GEOID18
 LW1997  LAPLACE CORR    -          1.84  (seconds)                    DEFLEC18
 LW1997  HORZ ORDER      -  THIRD
 LW1997
 LW1997.The horizontal coordinates were established by classical geodetic methods
 LW1997.and adjusted by the National Geodetic Survey in June 1998.
 LW1997
 LW1997.The orthometric height was scaled from a topographic map.
 LW1997
 LW1997.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1997.GEOID18 height accuracy estimate available here.
 LW1997
 LW1997.Click photographs - Photos may exist for this station.
 LW1997
 LW1997.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1997
 LW1997. The following values were computed from the NAD 83(1996) position.
 LW1997
 LW1997;                    North         East     Units Scale Factor Converg.
 LW1997;SPC MA M     -   855,319.222   234,324.893   MT  0.99997426   +0 16 41.1
 LW1997;SPC MA M     - 2,806,159.81    768,780.92   sFT  0.99997426   +0 16 41.1
 LW1997;UTM  19      - 4,646,049.539   327,093.831   MT  0.99996789   -1 23 41.1
 LW1997
 LW1997!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1997!SPC MA M     -   1.00000049  x   0.99997426  =   0.99997475
 LW1997!UTM  19      -   1.00000049  x   0.99996789  =   0.99996838
 LW1997
 LW1997_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2709346049(NAD 83)
 LW1997
 LW1997                          SUPERSEDED SURVEY CONTROL
 LW1997
 LW1997  NAD 83(1992)-  41 56 50.92725(N)    071 05 09.70743(W) AD(       ) 3
 LW1997  NAD 83(1986)-  41 56 50.92906(N)    071 05 09.69862(W) AD(       ) 3
 LW1997  NAD 27      -  41 56 50.57000(N)    071 05 11.54100(W) AD(       ) 3
 LW1997  USSD        -  41 56 51.11000(N)    071 05 11.45000(W) AD(       ) 3
 LW1997
 LW1997.Superseded values are not recommended for survey control.
 LW1997
 LW1997.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1997.See file dsdata.pdf to determine how the superseded data were derived.
 LW1997
 LW1997_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1997+SATELLITE: SATELLITE OBSERVATIONS - September 23, 2011
 LW1997
 LW1997  HISTORY     - Date     Condition        Report By
 LW1997  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW1997  HISTORY     - 1962     GOOD             CGS
 LW1997  HISTORY     - 19990203 GOOD             USPSQD
 LW1997  HISTORY     - 20040430 GOOD             USPSQD
 LW1997  HISTORY     - 20110923 GOOD             GEOCAC
 LW1997
 LW1997                          STATION DESCRIPTION
 LW1997
 LW1997'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1997'A CUT STONE MONUMENT 0.7 X 1.6 X 3.7 FEET, WITH T 1885 CARVED ON
 LW1997'THE WEST AND AN R ON THE EAST FACE.  IT IS IN THE EDGE OF THE WOODS
 LW1997'0.35 MILE NORTHEAST OF THE JUNCTION OF PROSPECT HILL ROAD AND KING
 LW1997'PHILLIP STREET, AND 30 FEET EAST OF THE EDGE OF THE PAVEMENT OF
 LW1997'PROSPECT HILL ROAD AT A CURVE.
 LW1997
 LW1997                          STATION RECOVERY (1999)
 LW1997
 LW1997'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW1997'RECOVERED IN GOOD CONDITION.
 LW1997
 LW1997                          STATION RECOVERY (2004)
 LW1997
 LW1997'RECOVERY NOTE BY US POWER SQUADRON 2004 (JM)
 LW1997'RECOVERED IN GOOD CONDITION.
 LW1997
 LW1997                          STATION RECOVERY (2011)
 LW1997
 LW1997'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1997'RECOVERED AS DESCRIBED.  MARK IS ABOUT 8 FEET NORTH OF THE EDGE OF A
 LW1997'DRIVEWAY TO THE HOME AT 129 PROSPECT HILL ST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1999 ***********************************************************************
 LW1999  DESIGNATION -  TAUNTON CORNER 21
 LW1999  PID         -  LW1999
 LW1999  STATE/COUNTY-  MA/BRISTOL
 LW1999  COUNTRY     -  US
 LW1999  USGS QUAD   -  TAUNTON (2018)
 LW1999
 LW1999                         *CURRENT SURVEY CONTROL
 LW1999  ______________________________________________________________________
 LW1999* NAD 83(1996) POSITION- 41 56 46.49198(N) 071 05 10.59963(W)   ADJUSTED
 LW1999* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 LW1999  ______________________________________________________________________
 LW1999  GEOID HEIGHT    -        -28.848 (meters)                     GEOID18
 LW1999  LAPLACE CORR    -          1.83  (seconds)                    DEFLEC18
 LW1999  HORZ ORDER      -  THIRD
 LW1999
 LW1999.The horizontal coordinates were established by classical geodetic methods
 LW1999.and adjusted by the National Geodetic Survey in June 1998.
 LW1999
 LW1999.The orthometric height was scaled from a topographic map.
 LW1999
 LW1999.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1999.GEOID18 height accuracy estimate available here.
 LW1999
 LW1999.Click photographs - Photos may exist for this station.
 LW1999
 LW1999.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1999
 LW1999. The following values were computed from the NAD 83(1996) position.
 LW1999
 LW1999;                    North         East     Units Scale Factor Converg.
 LW1999;SPC MA M     -   855,182.236   234,305.027   MT  0.99997436   +0 16 40.5
 LW1999;SPC MA M     - 2,805,710.39    768,715.74   sFT  0.99997436   +0 16 40.5
 LW1999;UTM  19      - 4,645,913.193   327,069.975   MT  0.99996799   -1 23 41.6
 LW1999
 LW1999!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1999!SPC MA M     -   1.00000049  x   0.99997436  =   0.99997485
 LW1999!UTM  19      -   1.00000049  x   0.99996799  =   0.99996848
 LW1999
 LW1999_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2706945913(NAD 83)
 LW1999
 LW1999                          SUPERSEDED SURVEY CONTROL
 LW1999
 LW1999  NAD 83(1992)-  41 56 46.49043(N)    071 05 10.59877(W) AD(       ) 3
 LW1999  NAD 83(1986)-  41 56 46.49227(N)    071 05 10.58997(W) AD(       ) 3
 LW1999  NAD 27      -  41 56 46.13300(N)    071 05 12.43200(W) AD(       ) 3
 LW1999  USSD        -  41 56 46.68000(N)    071 05 12.34000(W) AD(       ) 3
 LW1999
 LW1999.Superseded values are not recommended for survey control.
 LW1999
 LW1999.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1999.See file dsdata.pdf to determine how the superseded data were derived.
 LW1999
 LW1999
 LW1999  HISTORY     - Date     Condition        Report By
 LW1999  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW1999  HISTORY     - 1962     GOOD             CGS
 LW1999  HISTORY     - 19990203 GOOD             USPSQD
 LW1999
 LW1999                          STATION DESCRIPTION
 LW1999
 LW1999'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1999'A ROUGH UNCUT STONE 0.6 X 1.7 X 4.1 FEET, WITH A T CARVED ON THE
 LW1999'WEST AND AN R ON THE EAST FACE, LOCATED IN THE WOODS ABOUT 600 FEET
 LW1999'NORTHEAST OF THE JUNCTION OF LOTHROP STREET AND PROSPECT HILL ROAD,
 LW1999'200 FEET SOUTH OF PROSPECT HILL ROAD AND 15 FEET NORTHEAST OF THE
 LW1999'NORTHEAST EDGE OF A CLEARED FIELD.
 LW1999
 LW1999                          STATION RECOVERY (1999)
 LW1999
 LW1999'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW1999'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2013 ***********************************************************************
 LW2013  DESIGNATION -  TAUNTON CORNER 22
 LW2013  PID         -  LW2013
 LW2013  STATE/COUNTY-  MA/BRISTOL
 LW2013  COUNTRY     -  US
 LW2013  USGS QUAD   -  TAUNTON (2018)
 LW2013
 LW2013                         *CURRENT SURVEY CONTROL
 LW2013  ______________________________________________________________________
 LW2013* NAD 83(1996) POSITION- 41 56 36.51034(N) 071 05 19.83592(W)   ADJUSTED
 LW2013* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 LW2013  ______________________________________________________________________
 LW2013  GEOID HEIGHT    -        -28.857 (meters)                     GEOID18
 LW2013  LAPLACE CORR    -          1.82  (seconds)                    DEFLEC18
 LW2013  HORZ ORDER      -  THIRD
 LW2013
 LW2013.The horizontal coordinates were established by classical geodetic methods
 LW2013.and adjusted by the National Geodetic Survey in June 1998.
 LW2013
 LW2013.The orthometric height was scaled from a topographic map.
 LW2013
 LW2013.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2013.GEOID18 height accuracy estimate available here.
 LW2013
 LW2013.Click photographs - Photos may exist for this station.
 LW2013
 LW2013.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2013
 LW2013. The following values were computed from the NAD 83(1996) position.
 LW2013
 LW2013;                    North         East     Units Scale Factor Converg.
 LW2013;SPC MA M     -   854,873.251   234,093.776   MT  0.99997457   +0 16 34.3
 LW2013;SPC MA M     - 2,804,696.66    768,022.66   sFT  0.99997457   +0 16 34.3
 LW2013;UTM  19      - 4,645,610.508   326,849.796   MT  0.99996893   -1 23 47.5
 LW2013
 LW2013!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2013!SPC MA M     -   1.00000049  x   0.99997457  =   0.99997506
 LW2013!UTM  19      -   1.00000049  x   0.99996893  =   0.99996942
 LW2013
 LW2013_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2684945610(NAD 83)
 LW2013
 LW2013                          SUPERSEDED SURVEY CONTROL
 LW2013
 LW2013  NAD 83(1992)-  41 56 36.50880(N)    071 05 19.83504(W) AD(       ) 3
 LW2013  NAD 83(1986)-  41 56 36.50952(N)    071 05 19.82776(W) AD(       ) 3
 LW2013  NAD 27      -  41 56 36.15100(N)    071 05 21.66800(W) AD(       ) 3
 LW2013  USSD        -  41 56 36.69000(N)    071 05 21.58000(W) AD(       ) 3
 LW2013
 LW2013.Superseded values are not recommended for survey control.
 LW2013
 LW2013.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2013.See file dsdata.pdf to determine how the superseded data were derived.
 LW2013
 LW2013_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW2013+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2004
 LW2013
 LW2013  HISTORY     - Date     Condition        Report By
 LW2013  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW2013  HISTORY     - 1962     GOOD             CGS
 LW2013  HISTORY     - 19990203 GOOD             USPSQD
 LW2013  HISTORY     - 20040430 GOOD             USPSQD
 LW2013
 LW2013                          STATION DESCRIPTION
 LW2013
 LW2013'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW2013'A ROUGH UNCUT STONE ABOUT 1.3 X 0.5 X 3.6 FEET, ROUGHLY POINTED
 LW2013'AT THE TOP, WITH A T CARVED ON THE NORTHWEST AND AN R ON THE
 LW2013'SOUTHEAST FACE.  IT IS LOCATED IN GRASSLAND ON THE NORTHEAST SIDE
 LW2013'OF A WILD HEDGEROW, ABOUT 200 FEET NORTHEAST OF A CUT GRANITE
 LW2013'ROADSTONE ON THE NORTHEAST EDGE OF KING PHILLIP STREET THAT BEARS
 LW2013'A CARVED T, R, AND THE DATE 1890.
 LW2013
 LW2013                          STATION RECOVERY (1999)
 LW2013
 LW2013'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW2013'RECOVERED IN GOOD CONDITION.
 LW2013
 LW2013                          STATION RECOVERY (2004)
 LW2013
 LW2013'RECOVERY NOTE BY US POWER SQUADRON 2004 (JM)
 LW2013'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2007 ***********************************************************************
 LW2007  DESIGNATION -  TAUNTON CORNER 23
 LW2007  PID         -  LW2007
 LW2007  STATE/COUNTY-  MA/BRISTOL
 LW2007  COUNTRY     -  US
 LW2007  USGS QUAD   -  TAUNTON (2018)
 LW2007
 LW2007                         *CURRENT SURVEY CONTROL
 LW2007  ______________________________________________________________________
 LW2007* NAD 83(1996) POSITION- 41 56 31.22109(N) 071 05 23.17016(W)   ADJUSTED
 LW2007* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 LW2007  ______________________________________________________________________
 LW2007  GEOID HEIGHT    -        -28.862 (meters)                     GEOID18
 LW2007  LAPLACE CORR    -          1.81  (seconds)                    DEFLEC18
 LW2007  HORZ ORDER      -  THIRD
 LW2007
 LW2007.The horizontal coordinates were established by classical geodetic methods
 LW2007.and adjusted by the National Geodetic Survey in June 1998.
 LW2007
 LW2007.The orthometric height was scaled from a topographic map.
 LW2007
 LW2007.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2007.GEOID18 height accuracy estimate available here.
 LW2007
 LW2007.Click photographs - Photos may exist for this station.
 LW2007
 LW2007.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2007
 LW2007. The following values were computed from the NAD 83(1996) position.
 LW2007
 LW2007;                    North         East     Units Scale Factor Converg.
 LW2007;SPC MA M     -   854,709.696   234,017.761   MT  0.99997469   +0 16 32.0
 LW2007;SPC MA M     - 2,804,160.06    767,773.27   sFT  0.99997469   +0 16 32.0
 LW2007;UTM  19      - 4,645,449.242   326,769.040   MT  0.99996927   -1 23 49.6
 LW2007
 LW2007!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2007!SPC MA M     -   1.00000002  x   0.99997469  =   0.99997471
 LW2007!UTM  19      -   1.00000002  x   0.99996927  =   0.99996929
 LW2007
 LW2007_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2676945449(NAD 83)
 LW2007
 LW2007                          SUPERSEDED SURVEY CONTROL
 LW2007
 LW2007  NAD 83(1992)-  41 56 31.21956(N)    071 05 23.16927(W) AD(       ) 3
 LW2007  NAD 83(1986)-  41 56 31.21869(N)    071 05 23.16354(W) AD(       ) 3
 LW2007  NAD 27      -  41 56 30.86100(N)    071 05 25.00300(W) AD(       ) 3
 LW2007  USSD        -  41 56 31.40000(N)    071 05 24.91000(W) AD(       ) 3
 LW2007
 LW2007.Superseded values are not recommended for survey control.
 LW2007
 LW2007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2007.See file dsdata.pdf to determine how the superseded data were derived.
 LW2007
 LW2007
 LW2007  HISTORY     - Date     Condition        Report By
 LW2007  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW2007  HISTORY     - 1962     GOOD             CGS
 LW2007  HISTORY     - 19990203 MARK NOT FOUND   USPSQD
 LW2007  HISTORY     - 20040430 MARK NOT FOUND   USPSQD
 LW2007
 LW2007                          STATION DESCRIPTION
 LW2007
 LW2007'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW2007'A ROUGH UNCUT STONE 1.0 X 1.6 X 3.3 FEET, WITH A T CARVED ON THE
 LW2007'NORTHWEST AND AN R ON THE SOUTHEAST FACE.  LOCATED IN WOODS ABOUT
 LW2007'400 FEET SOUTHWEST OF THE INTERSECTION OF KING PHILLIP STREET
 LW2007'AND PROSPECT HILL ROAD 3 MILES NORTH OF THE CENTER OF TAUNTON.
 LW2007
 LW2007                          STATION RECOVERY (1999)
 LW2007
 LW2007'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW2007'MARK NOT FOUND.
 LW2007
 LW2007                          STATION RECOVERY (2004)
 LW2007
 LW2007'RECOVERY NOTE BY US POWER SQUADRON 2004 (JM)
 LW2007'NEW CONSTRUCTION IN AREA.  LOCATION OF MARK NOW RETENTION AREA.
 LW2007'BELIEVE BUILDER REMOVED MARK.  HOME OWNER HAS NEVER SEEN ANY AS
 LW2007'DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1917 ***********************************************************************
 LW1917  DESIGNATION -  TAUNTON CORNER 24
 LW1917  PID         -  LW1917
 LW1917  STATE/COUNTY-  MA/BRISTOL
 LW1917  COUNTRY     -  US
 LW1917  USGS QUAD   -  TAUNTON (2018)
 LW1917
 LW1917                         *CURRENT SURVEY CONTROL
 LW1917  ______________________________________________________________________
 LW1917* NAD 83(1996) POSITION- 41 56 29.55901(N) 071 05 24.74789(W)   ADJUSTED
 LW1917* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 LW1917  ______________________________________________________________________
 LW1917  GEOID HEIGHT    -        -28.863 (meters)                     GEOID18
 LW1917  LAPLACE CORR    -          1.81  (seconds)                    DEFLEC18
 LW1917  HORZ ORDER      -  THIRD
 LW1917
 LW1917.The horizontal coordinates were established by classical geodetic methods
 LW1917.and adjusted by the National Geodetic Survey in June 1998.
 LW1917
 LW1917.The orthometric height was scaled from a topographic map.
 LW1917
 LW1917.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1917.GEOID18 height accuracy estimate available here.
 LW1917
 LW1917.Click photographs - Photos may exist for this station.
 LW1917
 LW1917.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1917
 LW1917. The following values were computed from the NAD 83(1996) position.
 LW1917
 LW1917;                    North         East     Units Scale Factor Converg.
 LW1917;SPC MA M     -   854,658.243   233,981.666   MT  0.99997472   +0 16 31.0
 LW1917;SPC MA M     - 2,803,991.25    767,654.85   sFT  0.99997472   +0 16 31.0
 LW1917;UTM  19      - 4,645,398.865   326,731.458   MT  0.99996943   -1 23 50.6
 LW1917
 LW1917!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1917!SPC MA M     -   1.00000002  x   0.99997472  =   0.99997474
 LW1917!UTM  19      -   1.00000002  x   0.99996943  =   0.99996945
 LW1917
 LW1917_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2673145398(NAD 83)
 LW1917
 LW1917                          SUPERSEDED SURVEY CONTROL
 LW1917
 LW1917  NAD 83(1992)-  41 56 29.55747(N)    071 05 24.74700(W) AD(       ) 3
 LW1917  NAD 83(1986)-  41 56 29.55661(N)    071 05 24.74127(W) AD(       ) 3
 LW1917  NAD 27      -  41 56 29.19900(N)    071 05 26.58100(W) AD(       ) 3
 LW1917  USSD        -  41 56 29.74000(N)    071 05 26.49000(W) AD(       ) 3
 LW1917
 LW1917.Superseded values are not recommended for survey control.
 LW1917
 LW1917.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1917.See file dsdata.pdf to determine how the superseded data were derived.
 LW1917
 LW1917
 LW1917  HISTORY     - Date     Condition        Report By
 LW1917  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW1917  HISTORY     - 1962     GOOD             CGS
 LW1917  HISTORY     - 19990203 POOR             USPSQD
 LW1917
 LW1917                          STATION DESCRIPTION
 LW1917
 LW1917'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1917'A ROUGH UNCUT STONE 0.5 X 0.8 X 3.8 FEET, WITH A T CARVED ON THE
 LW1917'NORTHWEST AND AN R ON THE SOUTHEAST FACE, TAPERING TO A ROUGH
 LW1917'POINT AT THE TOP.  IT IS LOCATED IN LOW BRUSH ABOUT 600 FEET
 LW1917'SOUTHWEST OF THE INTERSECTION OF KING PHILLIP STREET AND PROSPECT
 LW1917'HILL ROAD, 150 FEET SOUTHEAST OF PROSPECT HILL ROAD AND 5 FEET
 LW1917'NORTH OF THE EMBANKMENT OF A SAND PIT.
 LW1917
 LW1917                          STATION RECOVERY (1999)
 LW1917
 LW1917'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW1917'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1913 ***********************************************************************
 LW1913  DESIGNATION -  TAUNTON CORNER 25
 LW1913  PID         -  LW1913
 LW1913  STATE/COUNTY-  MA/BRISTOL
 LW1913  COUNTRY     -  US
 LW1913  USGS QUAD   -  TAUNTON (2018)
 LW1913
 LW1913                         *CURRENT SURVEY CONTROL
 LW1913  ______________________________________________________________________
 LW1913* NAD 83(1996) POSITION- 41 56 28.30134(N) 071 05 26.60310(W)   ADJUSTED
 LW1913* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 LW1913  ______________________________________________________________________
 LW1913  GEOID HEIGHT    -        -28.865 (meters)                     GEOID18
 LW1913  LAPLACE CORR    -          1.80  (seconds)                    DEFLEC18
 LW1913  HORZ ORDER      -  THIRD
 LW1913
 LW1913.The horizontal coordinates were established by classical geodetic methods
 LW1913.and adjusted by the National Geodetic Survey in June 1998.
 LW1913
 LW1913.The orthometric height was scaled from a topographic map.
 LW1913
 LW1913.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1913.GEOID18 height accuracy estimate available here.
 LW1913
 LW1913.Click photographs - Photos may exist for this station.
 LW1913
 LW1913.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1913
 LW1913. The following values were computed from the NAD 83(1996) position.
 LW1913
 LW1913;                    North         East     Units Scale Factor Converg.
 LW1913;SPC MA M     -   854,619.236   233,939.119   MT  0.99997475   +0 16 29.7
 LW1913;SPC MA M     - 2,803,863.28    767,515.26   sFT  0.99997475   +0 16 29.7
 LW1913;UTM  19      - 4,645,361.116   326,687.791   MT  0.99996962   -1 23 51.8
 LW1913
 LW1913!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1913!SPC MA M     -   1.00000002  x   0.99997475  =   0.99997477
 LW1913!UTM  19      -   1.00000002  x   0.99996962  =   0.99996964
 LW1913
 LW1913_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2668745361(NAD 83)
 LW1913
 LW1913                          SUPERSEDED SURVEY CONTROL
 LW1913
 LW1913  NAD 83(1992)-  41 56 28.29981(N)    071 05 26.60221(W) AD(       ) 3
 LW1913  NAD 83(1986)-  41 56 28.29896(N)    071 05 26.59647(W) AD(       ) 3
 LW1913  NAD 27      -  41 56 27.94100(N)    071 05 28.43600(W) AD(       ) 3
 LW1913  USSD        -  41 56 28.48000(N)    071 05 28.35000(W) AD(       ) 3
 LW1913
 LW1913.Superseded values are not recommended for survey control.
 LW1913
 LW1913.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1913.See file dsdata.pdf to determine how the superseded data were derived.
 LW1913
 LW1913
 LW1913  HISTORY     - Date     Condition        Report By
 LW1913  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW1913  HISTORY     - 1962     GOOD             CGS
 LW1913
 LW1913                          STATION DESCRIPTION
 LW1913
 LW1913'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1913'A ROUGH UNCUT STONE SLAB 0.3 X 2.0 X 3.7 FEET WITH A JAGGED TOP,
 LW1913'A T CARVED ON THE NORTHWEST AND AN R ON THE SOUTHEAST FACE.  IT IS
 LW1913'LOCATED IN A WOODED HOLLOW ABOUT 900 FEET SOUTHWEST OF THE
 LW1913'INTERSECTION OF KING PHILLIP STREET AND PROSPECT HILL ROAD AND
 LW1913'90 FEET SOUTH OF PROSPECT HILL ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1914 ***********************************************************************
 LW1914  DESIGNATION -  TAUNTON CORNER 26
 LW1914  PID         -  LW1914
 LW1914  STATE/COUNTY-  MA/BRISTOL
 LW1914  COUNTRY     -  US
 LW1914  USGS QUAD   -  TAUNTON (2018)
 LW1914
 LW1914                         *CURRENT SURVEY CONTROL
 LW1914  ______________________________________________________________________
 LW1914* NAD 83(1996) POSITION- 41 56 27.74442(N) 071 05 28.60896(W)   ADJUSTED
 LW1914* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 LW1914  ______________________________________________________________________
 LW1914  GEOID HEIGHT    -        -28.865 (meters)                     GEOID18
 LW1914  LAPLACE CORR    -          1.80  (seconds)                    DEFLEC18
 LW1914  HORZ ORDER      -  THIRD
 LW1914
 LW1914.The horizontal coordinates were established by classical geodetic methods
 LW1914.and adjusted by the National Geodetic Survey in June 1998.
 LW1914
 LW1914.The orthometric height was scaled from a topographic map.
 LW1914
 LW1914.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1914.GEOID18 height accuracy estimate available here.
 LW1914
 LW1914.Click photographs - Photos may exist for this station.
 LW1914
 LW1914.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1914
 LW1914. The following values were computed from the NAD 83(1996) position.
 LW1914
 LW1914;                    North         East     Units Scale Factor Converg.
 LW1914;SPC MA M     -   854,601.832   233,892.997   MT  0.99997476   +0 16 28.4
 LW1914;SPC MA M     - 2,803,806.18    767,363.94   sFT  0.99997476   +0 16 28.4
 LW1914;UTM  19      - 4,645,345.066   326,641.181   MT  0.99996982   -1 23 53.1
 LW1914
 LW1914!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1914!SPC MA M     -   1.00000002  x   0.99997476  =   0.99997478
 LW1914!UTM  19      -   1.00000002  x   0.99996982  =   0.99996984
 LW1914
 LW1914_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2664145345(NAD 83)
 LW1914
 LW1914                          SUPERSEDED SURVEY CONTROL
 LW1914
 LW1914  NAD 83(1992)-  41 56 27.74289(N)    071 05 28.60807(W) AD(       ) 3
 LW1914  NAD 83(1986)-  41 56 27.74204(N)    071 05 28.60233(W) AD(       ) 3
 LW1914  NAD 27      -  41 56 27.38500(N)    071 05 30.44200(W) AD(       ) 3
 LW1914  USSD        -  41 56 27.92000(N)    071 05 30.35000(W) AD(       ) 3
 LW1914
 LW1914.Superseded values are not recommended for survey control.
 LW1914
 LW1914.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1914.See file dsdata.pdf to determine how the superseded data were derived.
 LW1914
 LW1914_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1914+SATELLITE: SATELLITE OBSERVATIONS - September 23, 2011
 LW1914
 LW1914  HISTORY     - Date     Condition        Report By
 LW1914  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW1914  HISTORY     - 1962     GOOD             CGS
 LW1914  HISTORY     - 20110923 GOOD             GEOCAC
 LW1914
 LW1914                          STATION DESCRIPTION
 LW1914
 LW1914'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1914'A ROUGH UNCUT STONE SLAB 0.2 X 2.0 X 4.8 FEET, WITH A T CARVED ON
 LW1914'THE SOUTHWEST AND AN R ON THE NORTHEAST FACE.  LOCATED IN THE EDGE
 LW1914'OF WOODS NOT QUITE 0.2 MILE SOUTHWEST OF THE JUNCTION OF KING
 LW1914'PHILLIP STREET AND PROSPECT HILL ROAD, AND 25 FEET SOUTHEAST OF
 LW1914'PROSPECT HILL ROAD.
 LW1914
 LW1914                          STATION RECOVERY (2011)
 LW1914
 LW1914'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1914'LOCATED AS DESCRIBED. STONE HAS A ROUNDED INVERTED U SHAPED TOP AND IS
 LW1914'LOCATED ON AN EMBANKMENT ABOUT FOUR FEET ABOVE THE ROADWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1998 ***********************************************************************
 LW1998  DESIGNATION -  TAUNTON CORNER 27
 LW1998  PID         -  LW1998
 LW1998  STATE/COUNTY-  MA/BRISTOL
 LW1998  COUNTRY     -  US
 LW1998  USGS QUAD   -  TAUNTON (2018)
 LW1998
 LW1998                         *CURRENT SURVEY CONTROL
 LW1998  ______________________________________________________________________
 LW1998* NAD 83(1996) POSITION- 41 56 25.62262(N) 071 05 30.75067(W)   ADJUSTED
 LW1998* NAVD 88 ORTHO HEIGHT -    27.    (meters)       89.    (feet) SCALED
 LW1998  ______________________________________________________________________
 LW1998  GEOID HEIGHT    -        -28.867 (meters)                     GEOID18
 LW1998  LAPLACE CORR    -          1.80  (seconds)                    DEFLEC18
 LW1998  HORZ ORDER      -  THIRD
 LW1998
 LW1998.The horizontal coordinates were established by classical geodetic methods
 LW1998.and adjusted by the National Geodetic Survey in June 1998.
 LW1998
 LW1998.The orthometric height was scaled from a topographic map.
 LW1998
 LW1998.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1998.GEOID18 height accuracy estimate available here.
 LW1998
 LW1998.Click photographs - Photos may exist for this station.
 LW1998
 LW1998.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1998
 LW1998. The following values were computed from the NAD 83(1996) position.
 LW1998
 LW1998;                    North         East     Units Scale Factor Converg.
 LW1998;SPC MA M     -   854,536.133   233,843.977   MT  0.99997481   +0 16 26.9
 LW1998;SPC MA M     - 2,803,590.63    767,203.11   sFT  0.99997481   +0 16 26.9
 LW1998;UTM  19      - 4,645,280.827   326,590.264   MT  0.99997004   -1 23 54.5
 LW1998
 LW1998!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1998!SPC MA M     -   1.00000034  x   0.99997481  =   0.99997515
 LW1998!UTM  19      -   1.00000034  x   0.99997004  =   0.99997038
 LW1998
 LW1998_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2659045280(NAD 83)
 LW1998
 LW1998                          SUPERSEDED SURVEY CONTROL
 LW1998
 LW1998  NAD 83(1992)-  41 56 25.62108(N)    071 05 30.74979(W) AD(       ) 3
 LW1998  NAD 83(1986)-  41 56 25.62025(N)    071 05 30.74405(W) AD(       ) 3
 LW1998  NAD 27      -  41 56 25.26300(N)    071 05 32.58400(W) AD(       ) 3
 LW1998  USSD        -  41 56 25.80000(N)    071 05 32.50000(W) AD(       ) 3
 LW1998
 LW1998.Superseded values are not recommended for survey control.
 LW1998
 LW1998.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1998.See file dsdata.pdf to determine how the superseded data were derived.
 LW1998
 LW1998_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1998+SATELLITE: SATELLITE OBSERVATIONS - September 23, 2011
 LW1998
 LW1998  HISTORY     - Date     Condition        Report By
 LW1998  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW1998  HISTORY     - 1962     GOOD             CGS
 LW1998  HISTORY     - 20110923 GOOD             GEOCAC
 LW1998
 LW1998                          STATION DESCRIPTION
 LW1998
 LW1998'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1998'A ROUGH UNCUT STONE SLAB 0.7 X 1.3 X 4.8 FEET, WITH A T CARVED
 LW1998'ON THE NORTHWEST AND AN R ON THE SOUTHEAST FACE.  IT IS IN THE
 LW1998'EDGE OF WOODS 0.2 MILE SOUTHWEST OF THE INTERSECTION OF KING
 LW1998'PHILLIP STREET AND PROSPECT HILL ROAD, 25 FEET EAST OF A ROAD FORK
 LW1998'AND 25 FEET SOUTH OF PROSPECT HILL ROAD.
 LW1998
 LW1998                          STATION RECOVERY (2011)
 LW1998
 LW1998'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1998'RECOVERED AS DESCRIBED AT INDICATED LOCATION. MARK IS ON AN EMBANKMENT
 LW1998'AND ABOUT FOUR FEET ABOVE ROAD LEVEL AND ABOUT 30 FEET NE OF A RED
 LW1998'PAINTED FIRE HYDRANT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1915 ***********************************************************************
 LW1915  DESIGNATION -  TAUNTON CORNER 28
 LW1915  PID         -  LW1915
 LW1915  STATE/COUNTY-  MA/BRISTOL
 LW1915  COUNTRY     -  US
 LW1915  USGS QUAD   -  TAUNTON (2018)
 LW1915
 LW1915                         *CURRENT SURVEY CONTROL
 LW1915  ______________________________________________________________________
 LW1915* NAD 83(1996) POSITION- 41 56 23.61353(N) 071 05 30.99947(W)   ADJUSTED
 LW1915* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 LW1915  ______________________________________________________________________
 LW1915  GEOID HEIGHT    -        -28.869 (meters)                     GEOID18
 LW1915  LAPLACE CORR    -          1.79  (seconds)                    DEFLEC18
 LW1915  HORZ ORDER      -  THIRD
 LW1915
 LW1915.The horizontal coordinates were established by classical geodetic methods
 LW1915.and adjusted by the National Geodetic Survey in June 1998.
 LW1915
 LW1915.The orthometric height was scaled from a topographic map.
 LW1915
 LW1915.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1915.GEOID18 height accuracy estimate available here.
 LW1915
 LW1915.Click photographs - Photos may exist for this station.
 LW1915
 LW1915.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1915
 LW1915. The following values were computed from the NAD 83(1996) position.
 LW1915
 LW1915;                    North         East     Units Scale Factor Converg.
 LW1915;SPC MA M     -   854,474.121   233,838.543   MT  0.99997485   +0 16 26.8
 LW1915;SPC MA M     - 2,803,387.18    767,185.29   sFT  0.99997485   +0 16 26.8
 LW1915;UTM  19      - 4,645,219.000   326,583.022   MT  0.99997007   -1 23 54.6
 LW1915
 LW1915!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1915!SPC MA M     -   1.00000003  x   0.99997485  =   0.99997488
 LW1915!UTM  19      -   1.00000003  x   0.99997007  =   0.99997010
 LW1915
 LW1915_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2658345218(NAD 83)
 LW1915
 LW1915                          SUPERSEDED SURVEY CONTROL
 LW1915
 LW1915  NAD 83(1992)-  41 56 23.61199(N)    071 05 30.99859(W) AD(       ) 3
 LW1915  NAD 83(1986)-  41 56 23.61117(N)    071 05 30.99285(W) AD(       ) 3
 LW1915  NAD 27      -  41 56 23.25400(N)    071 05 32.83300(W) AD(       ) 3
 LW1915  USSD        -  41 56 23.79000(N)    071 05 32.74000(W) AD(       ) 3
 LW1915
 LW1915.Superseded values are not recommended for survey control.
 LW1915
 LW1915.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1915.See file dsdata.pdf to determine how the superseded data were derived.
 LW1915
 LW1915
 LW1915  HISTORY     - Date     Condition        Report By
 LW1915  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW1915  HISTORY     - 1962     GOOD             CGS
 LW1915  HISTORY     - 19990203 MARK NOT FOUND   USPSQD
 LW1915  HISTORY     - 20110923 MARK NOT FOUND   GEOCAC
 LW1915
 LW1915                          STATION DESCRIPTION
 LW1915
 LW1915'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1915'A ROUGH UNCUT STONE 0.5 X 1.5 X 3.4 FEET, WITH A T CARVED ON THE
 LW1915'SOUTHWEST AND AN R ON THE NORTHEAST FACE.  LOCATED IN WOODS 10 FEET
 LW1915'EAST OF A WOODS ROAD.  REACHED FROM THE INTERSECTION OF PROSPECT
 LW1915'HILL ROAD AND KING PHILLIP STREET 3 MILES NORTH OF TAUNTON CENTER
 LW1915'BY GOING SOUTHWEST ON PROSPECT HILL ROAD FOR 0.2 MILE TO A FORK,
 LW1915'TURN LEFT ON A WOODS ROAD AND GO SOUTH FOR 200 FEET TO THE
 LW1915'STATION ON THE LEFT.
 LW1915
 LW1915                          STATION RECOVERY (1999)
 LW1915
 LW1915'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW1915'MARK NOT FOUND.
 LW1915
 LW1915                          STATION RECOVERY (2011)
 LW1915
 LW1915'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1915'MARK NOT FOUND AT INDICATED LOCATION.  NO WOODS ROAD IN DESCRIPTION
 LW1915'REMAIN. AREA IN NOW A RESIDENTIAL NEIGHBORHOOD AND INDICATED LOCATION
 LW1915'HAS BEEN GRADED AND PLANTED WITH A LAWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1924 ***********************************************************************
 LW1924  DESIGNATION -  TAUNTON CORNER 29
 LW1924  PID         -  LW1924
 LW1924  STATE/COUNTY-  MA/BRISTOL
 LW1924  COUNTRY     -  US
 LW1924  USGS QUAD   -  TAUNTON (2018)
 LW1924
 LW1924                         *CURRENT SURVEY CONTROL
 LW1924  ______________________________________________________________________
 LW1924* NAD 83(1996) POSITION- 41 56 20.37333(N) 071 05 33.72300(W)   ADJUSTED
 LW1924* NAVD 88 ORTHO HEIGHT -    27.    (meters)       89.    (feet) SCALED
 LW1924  ______________________________________________________________________
 LW1924  GEOID HEIGHT    -        -28.872 (meters)                     GEOID18
 LW1924  LAPLACE CORR    -          1.79  (seconds)                    DEFLEC18
 LW1924  HORZ ORDER      -  THIRD
 LW1924
 LW1924.The horizontal coordinates were established by classical geodetic methods
 LW1924.and adjusted by the National Geodetic Survey in June 1998.
 LW1924
 LW1924.The orthometric height was scaled from a topographic map.
 LW1924
 LW1924.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1924.GEOID18 height accuracy estimate available here.
 LW1924
 LW1924.Click photographs - Photos may exist for this station.
 LW1924
 LW1924.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1924
 LW1924. The following values were computed from the NAD 83(1996) position.
 LW1924
 LW1924;                    North         East     Units Scale Factor Converg.
 LW1924;SPC MA M     -   854,373.854   233,776.284   MT  0.99997492   +0 16 24.9
 LW1924;SPC MA M     - 2,803,058.22    766,981.03   sFT  0.99997492   +0 16 24.9
 LW1924;UTM  19      - 4,645,120.593   326,517.864   MT  0.99997035   -1 23 56.3
 LW1924
 LW1924!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1924!SPC MA M     -   1.00000034  x   0.99997492  =   0.99997526
 LW1924!UTM  19      -   1.00000034  x   0.99997035  =   0.99997069
 LW1924
 LW1924_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2651745120(NAD 83)
 LW1924
 LW1924                          SUPERSEDED SURVEY CONTROL
 LW1924
 LW1924  NAD 83(1992)-  41 56 20.37180(N)    071 05 33.72211(W) AD(       ) 3
 LW1924  NAD 83(1986)-  41 56 20.37024(N)    071 05 33.71728(W) AD(       ) 3
 LW1924  NAD 27      -  41 56 20.01400(N)    071 05 35.55600(W) AD(       ) 3
 LW1924  USSD        -  41 56 20.55000(N)    071 05 35.47000(W) AD(       ) 3
 LW1924
 LW1924.Superseded values are not recommended for survey control.
 LW1924
 LW1924.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1924.See file dsdata.pdf to determine how the superseded data were derived.
 LW1924
 LW1924_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1924+SATELLITE: SATELLITE OBSERVATIONS - September 23, 2011
 LW1924
 LW1924  HISTORY     - Date     Condition        Report By
 LW1924  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW1924  HISTORY     - 1962     GOOD             CGS
 LW1924  HISTORY     - 19990203 GOOD             USPSQD
 LW1924  HISTORY     - 20040430 GOOD             USPSQD
 LW1924  HISTORY     - 20110923 GOOD             GEOCAC
 LW1924
 LW1924                          STATION DESCRIPTION
 LW1924
 LW1924'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1924'A CUT GRANITE MONUMENT 0.8 X 1.7 X 4.6 FEET, WITH A T 1885 CARVED
 LW1924'ON THE WEST AND AN R ON THE EAST FACE.  IT IS AT THE WATERS EDGE
 LW1924'ON THE WEST SIDE OF A SMALL POND THAT LIES ON THE NORTH SIDE OF
 LW1924'THE N.Y.,N.H. AND H. RAILROAD TRACKS AND JUST WEST OF A WOODS
 LW1924'ROAD.  TO REACH THE STATION FROM THE JUNCTION OF PROSPECT HILL
 LW1924'ROAD AND KING PHILLIP ROAD 3 MILES NORTH OF THE CENTER OF
 LW1924'TAUNTON, GO SOUTHWEST ON PROSPECT HILL ROAD FOR 0.2 MILE TO A
 LW1924'FORK, TAKE THE LEFT FORK AND GO 200 FEET TO TAUNTON CORNER 28
 LW1924'ON THE LEFT AND END OF TRUCK TRAVEL.  PACK SOUTHWEST TO THE
 LW1924'POND, WHICH IS VISIBLE FROM THE ROAD.
 LW1924
 LW1924                          STATION RECOVERY (1999)
 LW1924
 LW1924'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW1924'RECOVERED IN GOOD CONDITION.
 LW1924
 LW1924                          STATION RECOVERY (2004)
 LW1924
 LW1924'RECOVERY NOTE BY US POWER SQUADRON 2004 (JM)
 LW1924'RECOVERED IN GOOD CONDITION.
 LW1924
 LW1924                          STATION RECOVERY (2011)
 LW1924
 LW1924'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1924'RECOVERED AS DESCRIBED ABOUT 200 FEET SE OF AND 50 FEET BELOW THE
 LW1924'LEVEL OF PROSPECT HILL ROAD IN A FORESTED SWAMPY AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2023 ***********************************************************************
 LW2023  DESIGNATION -  TAUNTON CORNER 3
 LW2023  PID         -  LW2023
 LW2023  STATE/COUNTY-  MA/BRISTOL
 LW2023  COUNTRY     -  US
 LW2023  USGS QUAD   -  ASSONET (2018)
 LW2023
 LW2023                         *CURRENT SURVEY CONTROL
 LW2023  ______________________________________________________________________
 LW2023* NAD 83(1996) POSITION- 41 52 11.98052(N) 071 04 21.93253(W)   ADJUSTED
 LW2023* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 LW2023  ______________________________________________________________________
 LW2023  GEOID HEIGHT    -        -29.026 (meters)                     GEOID18
 LW2023  LAPLACE CORR    -          1.87  (seconds)                    DEFLEC18
 LW2023  HORZ ORDER      -  THIRD
 LW2023
 LW2023.The horizontal coordinates were established by classical geodetic methods
 LW2023.and adjusted by the National Geodetic Survey in June 1998.
 LW2023
 LW2023.The orthometric height was scaled from a topographic map.
 LW2023
 LW2023.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2023.GEOID18 height accuracy estimate available here.
 LW2023
 LW2023.Click photographs - Photos may exist for this station.
 LW2023
 LW2023.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2023
 LW2023. The following values were computed from the NAD 83(1996) position.
 LW2023
 LW2023;                    North         East     Units Scale Factor Converg.
 LW2023;SPC MA M     -   846,718.503   235,468.379   MT  0.99998111   +0 17 13.2
 LW2023;SPC MA M     - 2,777,942.29    772,532.51   sFT  0.99998111   +0 17 13.2
 LW2023;UTM  19      - 4,637,419.220   327,985.900   MT  0.99996411   -1 23 01.6
 LW2023
 LW2023!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2023!SPC MA M     -   1.00000288  x   0.99998111  =   0.99998399
 LW2023!UTM  19      -   1.00000288  x   0.99996411  =   0.99996699
 LW2023
 LW2023_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2798537419(NAD 83)
 LW2023
 LW2023                          SUPERSEDED SURVEY CONTROL
 LW2023
 LW2023  NAD 83(1992)-  41 52 11.97894(N)    071 04 21.93159(W) AD(       ) 3
 LW2023  NAD 83(1986)-  41 52 11.97762(N)    071 04 21.92839(W) AD(       ) 3
 LW2023  NAD 27      -  41 52 11.62500(N)    071 04 23.76800(W) AD(       ) 3
 LW2023  USSD        -  41 52 12.17000(N)    071 04 23.69000(W) AD(       ) 3
 LW2023
 LW2023.Superseded values are not recommended for survey control.
 LW2023
 LW2023.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2023.See file dsdata.pdf to determine how the superseded data were derived.
 LW2023
 LW2023_MARKER: 71 = BOUNDARY MONUMENT
 LW2023
 LW2023  HISTORY     - Date     Condition        Report By
 LW2023  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW2023  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2023  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW2023  HISTORY     - 20160428 GOOD             GEOCAC
 LW2023
 LW2023                          STATION DESCRIPTION
 LW2023
 LW2023'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2023'THE STATION WAS NOT RECOVERED.  THE EXACT LOCATION OF THE
 LW2023'STATION COULD NOT BE DETERMINED BECAUSE OF THE LACK OF INFORMATION.
 LW2023
 LW2023                          STATION RECOVERY (1963)
 LW2023
 LW2023'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2023'NOT RECOVERED AFTER MORE THAN TWO HOURS SEARCH IN THE SWAMP.
 LW2023
 LW2023                          STATION RECOVERY (2016)
 LW2023
 LW2023'RECOVERY NOTE BY GEOCACHING 2016 (EDP)
 LW2023'THE COMMONWEALTH OF MASSACHUSETTS TAUNTON HISTORICAL ATLAS OF 1900
 LW2023'DESIGNATES THIS CORNER AS TAUNTON CORNER 3 AND DESCRIBES IT AS 'AN
 LW2023'IRREGULARLY SHAPED DARK STONE MONUMENT 5 FT (1.5 M) IN HEIGHT AND
 LW2023'MEASURING 18 X 6 X 18 X 7 INCHES (18 CM) ON THE RESPECTIVE FACES.  THE
 LW2023'LETTER B IS CARVED ON THE WEST FACE AND THE LETTER T ON THE EAST
 LW2023'FACE.'  THE MODERN DESIGNATION IS BERKLEY TAUNTON CORNER 2.  THE STONE
 LW2023'IS UPRIGHT IN A SMALL HOLLOW IN A THICK THORNY DRY SWAMP APPROXIMATELY
 LW2023'50 FT (15.2 M) NORTHERLY OF A PAIR OF LARGE COMPACT CAR SIZED
 LW2023'BOULDERS.  THE TOP OF THE STONE COMES TO A POINT ON THE NORTH EDGE AND
 LW2023'THE LETTERS ARE CARVED IN THIS SPACE NEAR THE TOP EDGE OF THE STONE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1944 ***********************************************************************
 LW1944  DESIGNATION -  TAUNTON CORNER 30
 LW1944  PID         -  LW1944
 LW1944  STATE/COUNTY-  MA/BRISTOL
 LW1944  COUNTRY     -  US
 LW1944  USGS QUAD   -  TAUNTON (2018)
 LW1944
 LW1944                         *CURRENT SURVEY CONTROL
 LW1944  ______________________________________________________________________
 LW1944* NAD 83(1996) POSITION- 41 54 12.49344(N) 071 03 48.69592(W)   ADJUSTED
 LW1944* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW1944  ______________________________________________________________________
 LW1944  GEOID HEIGHT    -        -28.939 (meters)                     GEOID18
 LW1944  LAPLACE CORR    -          1.92  (seconds)                    DEFLEC18
 LW1944  HORZ ORDER      -  THIRD
 LW1944
 LW1944.The horizontal coordinates were established by classical geodetic methods
 LW1944.and adjusted by the National Geodetic Survey in June 1998.
 LW1944
 LW1944.The orthometric height was scaled from a topographic map.
 LW1944
 LW1944.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1944.GEOID18 height accuracy estimate available here.
 LW1944
 LW1944.Click photographs - Photos may exist for this station.
 LW1944
 LW1944.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1944
 LW1944. The following values were computed from the NAD 83(1996) position.
 LW1944
 LW1944;                    North         East     Units Scale Factor Converg.
 LW1944;SPC MA M     -   850,440.453   236,215.794   MT  0.99997793   +0 17 35.5
 LW1944;SPC MA M     - 2,790,153.39    774,984.65   sFT  0.99997793   +0 17 35.5
 LW1944;UTM  19      - 4,641,117.725   328,841.532   MT  0.99996049   -1 22 42.7
 LW1944
 LW1944!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1944!SPC MA M     -   1.00000412  x   0.99997793  =   0.99998205
 LW1944!UTM  19      -   1.00000412  x   0.99996049  =   0.99996461
 LW1944
 LW1944_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2884141117(NAD 83)
 LW1944
 LW1944                          SUPERSEDED SURVEY CONTROL
 LW1944
 LW1944  NAD 83(1992)-  41 54 12.49188(N)    071 03 48.69497(W) AD(       ) 3
 LW1944  NAD 83(1986)-  41 54 12.49049(N)    071 03 48.69155(W) AD(       ) 3
 LW1944  NAD 27      -  41 54 12.14000(N)    071 03 50.54000(W) AD(       ) 3
 LW1944  USSD        -  41 54 12.70000(N)    071 03 50.47000(W) AD(       ) 3
 LW1944
 LW1944.Superseded values are not recommended for survey control.
 LW1944
 LW1944.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1944.See file dsdata.pdf to determine how the superseded data were derived.
 LW1944
 LW1944_MARKER: 71 = BOUNDARY MONUMENT
 LW1944_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1944+SATELLITE: SATELLITE OBSERVATIONS - September 13, 2012
 LW1944
 LW1944  HISTORY     - Date     Condition        Report By
 LW1944  HISTORY     - 1889     FIRST OBSERVED   CGS
 LW1944  HISTORY     - 1962     GOOD             CGS
 LW1944  HISTORY     - 20120913 GOOD             GEOCAC
 LW1944  HISTORY     - 20181027 GOOD             GEOCAC
 LW1944
 LW1944                          STATION DESCRIPTION
 LW1944
 LW1944'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1944'A ROUGH CUT STONE 0.6 X 1.5 X 3.8 FEET, WITH A MONEL RIVET IN A
 LW1944'LEAD PLUG IN THE TOP, AN R CARVED ON THE EAST AND T 1885 ON
 LW1944'THE WEST FACE.  IT IS ON THE NORTH BANK OF THE TAUNTON RIVER,
 LW1944'OPPOSITE THE TAUNTON PUMPING STATION, 15 FEET EAST OF A PROPERTY
 LW1944'LINE FENCE AND 2 FEET NORTH OF THE WATER.  THERE IS A SMALL SLATE
 LW1944'STONE AT THE SOUTHEAST SIDE OF THE MONUMENT, 0.2 X 1 X 1 FEET,
 LW1944'WITH A T CARVED ON THE SOUTHWEST FACE.
 LW1944'
 LW1944'TO REACH THE STATION FROM THE JUNCTION OF ROUTES 44 AND 140
 LW1944'IN TAUNTON, GO EAST ON ROUTE 44 FOR 1.4 MILES TO A DIRT DRIVEWAY
 LW1944'ON THE RIGHT, TURN RIGHT AND GO SOUTH FOR 0.1 MILE TO SMALL
 LW1944'BUILDINGS AND THE STATION JUST BEYOND.
 LW1944
 LW1944                          STATION RECOVERY (2012)
 LW1944
 LW1944'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW1944'RECOVERED AS DESCRIBED.  MARK IN GOOD CONDITION.  SMALLER SLATE STONE
 LW1944'HAS A DAMAGED TOP AND FRONT FACE.
 LW1944
 LW1944                          STATION RECOVERY (2018)
 LW1944
 LW1944'RECOVERY NOTE BY GEOCACHING 2018 (CDH)
 LW1944'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1969 ***********************************************************************
 LW1969  DESIGNATION -  TAUNTON CORNER 31
 LW1969  PID         -  LW1969
 LW1969  STATE/COUNTY-  MA/BRISTOL
 LW1969  COUNTRY     -  US
 LW1969  USGS QUAD   -  TAUNTON (2018)
 LW1969
 LW1969                         *CURRENT SURVEY CONTROL
 LW1969  ______________________________________________________________________
 LW1969* NAD 83(1996) POSITION- 41 53 31.52190(N) 071 00 46.58204(W)   ADJUSTED
 LW1969* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW1969  ______________________________________________________________________
 LW1969  GEOID HEIGHT    -        -28.917 (meters)                     GEOID18
 LW1969  LAPLACE CORR    -          2.57  (seconds)                    DEFLEC18
 LW1969  HORZ ORDER      -  THIRD
 LW1969
 LW1969.The horizontal coordinates were established by classical geodetic methods
 LW1969.and adjusted by the National Geodetic Survey in June 1998.
 LW1969
 LW1969.The orthometric height was scaled from a topographic map.
 LW1969
 LW1969.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1969.GEOID18 height accuracy estimate available here.
 LW1969
 LW1969.Click photographs - Photos may exist for this station.
 LW1969
 LW1969.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1969
 LW1969. The following values were computed from the NAD 83(1996) position.
 LW1969
 LW1969;                    North         East     Units Scale Factor Converg.
 LW1969;SPC MA M     -   849,199.124   240,420.373   MT  0.99997897   +0 19 37.8
 LW1969;SPC MA M     - 2,786,080.79    788,779.17   sFT  0.99997897   +0 19 37.8
 LW1969;UTM  19      - 4,639,754.307   333,007.999   MT  0.99994316   -1 20 39.9
 LW1969
 LW1969!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1969!SPC MA M     -   1.00000411  x   0.99997897  =   0.99998308
 LW1969!UTM  19      -   1.00000411  x   0.99994316  =   0.99994727
 LW1969
 LW1969_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3300739754(NAD 83)
 LW1969
 LW1969                          SUPERSEDED SURVEY CONTROL
 LW1969
 LW1969  NAD 83(1992)-  41 53 31.52034(N)    071 00 46.58109(W) AD(       ) 3
 LW1969  NAD 83(1986)-  41 53 31.51851(N)    071 00 46.57736(W) AD(       ) 3
 LW1969  NAD 27      -  41 53 31.16200(N)    071 00 48.42500(W) AD(       ) 3
 LW1969  USSD        -  41 53 31.71000(N)    071 00 48.35000(W) AD(       ) 3
 LW1969
 LW1969.Superseded values are not recommended for survey control.
 LW1969
 LW1969.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1969.See file dsdata.pdf to determine how the superseded data were derived.
 LW1969
 LW1969
 LW1969  HISTORY     - Date     Condition        Report By
 LW1969  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW1969  HISTORY     - 1962     GOOD             CGS
 LW1969  HISTORY     - 20110327 POOR             GEOCAC
 LW1969
 LW1969                          STATION DESCRIPTION
 LW1969
 LW1969'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1969'A ROUGH 3-CORNERED STONE LEANING NORTHEAST, ABOUT 1.0 X 1.0 X
 LW1969'0.6 FEET AND 4.0 FEET TALL, TAPERED SOMEWHAT TOWARD THE TOP,
 LW1969'WITH R 1856 CARVED ON THE EAST AND A T ON THE WEST FACE.  IT IS
 LW1969'53 FEET SOUTH OF AND ABOUT 8 FEET HIGHER THAN THE SOUTH BANK OF
 LW1969'THE TAUNTON RIVER, AND IS IN DENSE WOODS.
 LW1969'
 LW1969'TO REACH FROM THE CHURCH STREET BRIDGE OVER THE TAUNTON RIVER,
 LW1969'FOLLOW THE DESCRIPTION OF TAUNTON CORNER 33 TO THE END OF TRUCK
 LW1969'TRAVEL, THEN PACK NORTHWESTERLY ON AN OLD OVERGROWN ROAD TRACE
 LW1969'ABOUT 0.1 MILE TO A LINE OF STONES LAID NORTH AND SOUTH AND A
 LW1969'SMALL BROOK.  TURN RIGHT AND FOLLOW THE STONE FENCE NORTH ABOUT
 LW1969'400 FEET TO THE SOUTH BANK OF THE TAUNTON RIVER, TURN LEFT AND
 LW1969'GO PARALLEL TO THE RIVER FOR ABOUT 500 FEET TO THE MARKER.
 LW1969
 LW1969                          STATION RECOVERY (2011)
 LW1969
 LW1969'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1969'MARK RECOVERED IN POOR CONDITION SNAPPED IN TWO AT THE BASE ABOUT TWO
 LW1969'INCHES ABOVE GROUND LEVEL. MARK IS LAYING OUT TO THE NE WITH THE TOP
 LW1969'TOWARDS THE RIVER. ORANGE TAPE SHOW RECENT USE OF STATION. AREA AROUND
 LW1969'MARK IS RELATIVELY FREE OF UNDERBRUSH
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1967 ***********************************************************************
 LW1967  DESIGNATION -  TAUNTON CORNER 33
 LW1967  PID         -  LW1967
 LW1967  STATE/COUNTY-  MA/BRISTOL
 LW1967  COUNTRY     -  US
 LW1967  USGS QUAD   -  TAUNTON (2018)
 LW1967
 LW1967                         *CURRENT SURVEY CONTROL
 LW1967  ______________________________________________________________________
 LW1967* NAD 83(1996) POSITION- 41 53 25.82986(N) 071 00 31.04019(W)   ADJUSTED
 LW1967* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 LW1967  ______________________________________________________________________
 LW1967  GEOID HEIGHT    -        -28.916 (meters)                     GEOID18
 LW1967  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 LW1967  HORZ ORDER      -  THIRD
 LW1967
 LW1967.The horizontal coordinates were established by classical geodetic methods
 LW1967.and adjusted by the National Geodetic Survey in June 1998.
 LW1967
 LW1967.The orthometric height was scaled from a topographic map.
 LW1967
 LW1967.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1967.GEOID18 height accuracy estimate available here.
 LW1967
 LW1967.Click photographs - Photos may exist for this station.
 LW1967
 LW1967.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1967
 LW1967. The following values were computed from the NAD 83(1996) position.
 LW1967
 LW1967;                    North         East     Units Scale Factor Converg.
 LW1967;SPC MA M     -   849,025.568   240,779.657   MT  0.99997912   +0 19 48.3
 LW1967;SPC MA M     - 2,785,511.38    789,957.92   sFT  0.99997912   +0 19 48.3
 LW1967;UTM  19      - 4,639,570.351   333,362.054   MT  0.99994170   -1 20 29.3
 LW1967
 LW1967!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1967!SPC MA M     -   1.00000333  x   0.99997912  =   0.99998245
 LW1967!UTM  19      -   1.00000333  x   0.99994170  =   0.99994503
 LW1967
 LW1967_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3336239570(NAD 83)
 LW1967
 LW1967                          SUPERSEDED SURVEY CONTROL
 LW1967
 LW1967  NAD 83(1992)-  41 53 25.82830(N)    071 00 31.03924(W) AD(       ) 3
 LW1967  NAD 83(1986)-  41 53 25.82639(N)    071 00 31.03514(W) AD(       ) 3
 LW1967  NAD 27      -  41 53 25.46900(N)    071 00 32.88100(W) AD(       ) 3
 LW1967  USSD        -  41 53 26.02000(N)    071 00 32.80000(W) AD(       ) 3
 LW1967
 LW1967.Superseded values are not recommended for survey control.
 LW1967
 LW1967.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1967.See file dsdata.pdf to determine how the superseded data were derived.
 LW1967
 LW1967
 LW1967  HISTORY     - Date     Condition        Report By
 LW1967  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW1967  HISTORY     - 1962     GOOD             CGS
 LW1967
 LW1967                          STATION DESCRIPTION
 LW1967
 LW1967'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1967'A STONE SLAB 0.3 X 1.5 X 2.3 FEET, WITH A T CARVED ON THE WEST AND
 LW1967'AN R ON THE EAST FACE, LOCATED IN THICK WOODS 36 FEET WEST OF THE
 LW1967'WESTERN END OF A STONE FENCE.
 LW1967'
 LW1967'TO REACH FROM THE CHURCH STREET BRIDGE OVER THE TAUNTON RIVER, GO
 LW1967'SOUTH ON CHURCH STREET FOR 0.3 MILE TO BROOK LAWN FARM ON THE LEFT,
 LW1967'TURN RIGHT ON A DIM FIELD ROAD AND FOLLOW IT TO HIGH GROUND AND
 LW1967'A CURVE TO THE RIGHT, CONTINUE NORTHERLY THROUGH A GATE IN AN
 LW1967'EAST-WEST STONE FENCE, TURN LEFT ALONG THE FENCE TO A GATE IN
 LW1967'ANOTHER STONE FENCE (NORTH-SOUTH), GO THROUGH THE GATE, TURN
 LW1967'LEFT ALONG THE FENCE ABOUT 300 FEET TO THE WOODS, THEN RIGHT FOR
 LW1967'ABOUT 200 FEET TO THE END OF TRUCK TRAVEL AT THE SOUTHWEST
 LW1967'CORNER OF THE GRASSY FIELD.  PACK WEST ALONG A STONE FENCE FOR
 LW1967'300 FEET TO ITS END AND THE MARKER BEYOND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1902 ***********************************************************************
 LW1902  DESIGNATION -  TAUNTON CORNER 34
 LW1902  PID         -  LW1902
 LW1902  STATE/COUNTY-  MA/BRISTOL
 LW1902  COUNTRY     -  US
 LW1902  USGS QUAD   -  TAUNTON (2018)
 LW1902
 LW1902                         *CURRENT SURVEY CONTROL
 LW1902  ______________________________________________________________________
 LW1902* NAD 83(1996) POSITION- 41 53 05.63721(N) 071 00 20.42399(W)   ADJUSTED
 LW1902* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 LW1902  ______________________________________________________________________
 LW1902  GEOID HEIGHT    -        -28.926 (meters)                     GEOID18
 LW1902  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 LW1902  HORZ ORDER      -  THIRD
 LW1902
 LW1902.The horizontal coordinates were established by classical geodetic methods
 LW1902.and adjusted by the National Geodetic Survey in June 1998.
 LW1902
 LW1902.The orthometric height was scaled from a topographic map.
 LW1902
 LW1902.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1902.GEOID18 height accuracy estimate available here.
 LW1902
 LW1902.Click photographs - Photos may exist for this station.
 LW1902
 LW1902.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1902
 LW1902. The following values were computed from the NAD 83(1996) position.
 LW1902
 LW1902;                    North         East     Units Scale Factor Converg.
 LW1902;SPC MA M     -   848,404.000   241,027.999   MT  0.99997965   +0 19 55.4
 LW1902;SPC MA M     - 2,783,472.12    790,772.69   sFT  0.99997965   +0 19 55.4
 LW1902;UTM  19      - 4,638,941.828   333,592.152   MT  0.99994076   -1 20 21.7
 LW1902
 LW1902!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1902!SPC MA M     -   1.00000192  x   0.99997965  =   0.99998157
 LW1902!UTM  19      -   1.00000192  x   0.99994076  =   0.99994268
 LW1902
 LW1902_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3359238941(NAD 83)
 LW1902
 LW1902                          SUPERSEDED SURVEY CONTROL
 LW1902
 LW1902  NAD 83(1992)-  41 53 05.63565(N)    071 00 20.42304(W) AD(       ) 3
 LW1902  NAD 83(1986)-  41 53 05.63411(N)    071 00 20.41910(W) AD(       ) 3
 LW1902  NAD 27      -  41 53 05.27300(N)    071 00 22.26600(W) AD(       ) 3
 LW1902  USSD        -  41 53 05.82000(N)    071 00 22.18000(W) AD(       ) 3
 LW1902
 LW1902.Superseded values are not recommended for survey control.
 LW1902
 LW1902.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1902.See file dsdata.pdf to determine how the superseded data were derived.
 LW1902
 LW1902
 LW1902  HISTORY     - Date     Condition        Report By
 LW1902  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW1902  HISTORY     - 1962     POOR             CGS
 LW1902  HISTORY     - 20110327 POOR             GEOCAC
 LW1902
 LW1902                          STATION DESCRIPTION
 LW1902
 LW1902'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1902'A ROUGH SLAB OF STONE 0.5 X 1.9 X 4.4 FEET, COMING TO A ROUGH
 LW1902'POINT ON THE TOP AND LEANING TO THE SOUTHEAST.  THERE IS A T
 LW1902'CARVED ON THE SOUTH AND AN R ON THE NORTH FACE.  ABOUT 4 INCHES
 LW1902'TO THE EAST THERE IS A SMALL STONE SLAB 0.2 X 1 X 1 FEET WITH
 LW1902'A T CARVED ON THE SOUTH FACE.
 LW1902'
 LW1902'TO REACH FROM THE N.Y.,N.H. AND H. RAILROAD UNDERPASS AT CHURCH
 LW1902'STREET IN RAYNHAM, GO SOUTH ON CHURCH STREET FOR 0.1 MILE TO
 LW1902'THE TOWN-LINE SIGNPOST AND A ROADSTONE ON THE LEFT, WALK ABOUT
 LW1902'150 FEET SOUTH TO THE MARKER AT THE EDGE OF THE WOODS.
 LW1902'
 LW1902'(NOTE.  CHURCH STREET IN RAYNHAM BECOMES PRECINCT STREET IN
 LW1902'TAUNTON AT THE TOWN-LINE.)
 LW1902
 LW1902                          STATION RECOVERY (2011)
 LW1902
 LW1902'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1902'LOCATED THIS BENCHMARK IN THE FRONT YARD OF A PRIVATE RESIDENCE ON
 LW1902'CHURCH ST ABOUT 15 FEET FROWN THE SW CORNER OF THE HOME. THE MARK HAS
 LW1902'BEEN AWARDED A PLACE OF HONOR IN A SMALL LANDSCAPED GARDEN CIRCLE AND
 LW1902'IS MOUNTED IN CEMENT.
 LW1902'THIS MAY HAVE ALTERED IT'S LOCATION SLIGHTLY BUT THE RELATIONSHIP
 LW1902'(DISTANCE AND DIRECTION) BETWEEN IT AND THE ROADSTONE AND TOWN LINE
 LW1902'SIGN IN THE ORIGINAL DESCRIPTION MATCHES WHAT WAS FOUND.
 LW1902'THE ROADSTONE AND TOWN LINE SIGN (POST ONLY) ARE LOCATED IN THE MIDDLE
 LW1902'OF THE LAWN, 75 FEET FROM THE PRESENT ROADWAY WHICH WAS STRAIGHTEN AND
 LW1902'MOVED SOMETIME IN THE PAST 50 YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1905 ***********************************************************************
 LW1905  DESIGNATION -  TAUNTON CORNER 35
 LW1905  PID         -  LW1905
 LW1905  STATE/COUNTY-  MA/BRISTOL
 LW1905  COUNTRY     -  US
 LW1905  USGS QUAD   -  TAUNTON (2018)
 LW1905
 LW1905                         *CURRENT SURVEY CONTROL
 LW1905  ______________________________________________________________________
 LW1905* NAD 83(1996) POSITION- 41 53 06.12076(N) 071 00 12.45571(W)   ADJUSTED
 LW1905* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW1905  ______________________________________________________________________
 LW1905  GEOID HEIGHT    -        -28.923 (meters)                     GEOID18
 LW1905  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 LW1905  HORZ ORDER      -  THIRD
 LW1905
 LW1905.The horizontal coordinates were established by classical geodetic methods
 LW1905.and adjusted by the National Geodetic Survey in June 1998.
 LW1905
 LW1905.The orthometric height was scaled from a topographic map.
 LW1905
 LW1905.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1905.GEOID18 height accuracy estimate available here.
 LW1905
 LW1905.Click photographs - Photos may exist for this station.
 LW1905
 LW1905.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1905
 LW1905. The following values were computed from the NAD 83(1996) position.
 LW1905
 LW1905;                    North         East     Units Scale Factor Converg.
 LW1905;SPC MA M     -   848,419.985   241,211.618   MT  0.99997964   +0 20 00.7
 LW1905;SPC MA M     - 2,783,524.57    791,375.12   sFT  0.99997964   +0 20 00.7
 LW1905;UTM  19      - 4,638,952.450   333,776.152   MT  0.99994001   -1 20 16.4
 LW1905
 LW1905!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1905!SPC MA M     -   1.00000412  x   0.99997964  =   0.99998376
 LW1905!UTM  19      -   1.00000412  x   0.99994001  =   0.99994413
 LW1905
 LW1905_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3377638952(NAD 83)
 LW1905
 LW1905                          SUPERSEDED SURVEY CONTROL
 LW1905
 LW1905  NAD 83(1992)-  41 53 06.11919(N)    071 00 12.45476(W) AD(       ) 3
 LW1905  NAD 83(1986)-  41 53 06.11764(N)    071 00 12.45086(W) AD(       ) 3
 LW1905  NAD 27      -  41 53 05.75700(N)    071 00 14.29800(W) AD(       ) 3
 LW1905  USSD        -  41 53 06.30000(N)    071 00 14.21000(W) AD(       ) 3
 LW1905
 LW1905.Superseded values are not recommended for survey control.
 LW1905
 LW1905.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1905.See file dsdata.pdf to determine how the superseded data were derived.
 LW1905
 LW1905
 LW1905  HISTORY     - Date     Condition        Report By
 LW1905  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW1905  HISTORY     - 1962     GOOD             CGS
 LW1905
 LW1905                          STATION DESCRIPTION
 LW1905
 LW1905'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1905'A ROUGH STONE SLAB SOMEWHAT IN THE SHAPE OF AN ARROWHEAD, 0.5
 LW1905'(THICK) X 1.8 (ACROSS THE BOTTOM) X 4.8 FEET, ABOUT 15 FEET
 LW1905'WEST OF FURNACE BROOK AND THE ONLY LARGE TREE IN THE VICINITY.
 LW1905'
 LW1905'TO REACH FROM TAUNTON CORNER 34, GO EAST FOR ABOUT 400 FEET
 LW1905'THROUGH THE WOODS TO THE EDGE OF A SWAMP, CONTINUE EAST THROUGH
 LW1905'GRASS AND REEDS TOWARD THE ONLY TREE IN THE AREA AND THE
 LW1905'STATION.  (RUBBER BOOTS AND CAUTION ARE NECESSARY IN CROSSING
 LW1905'THE GRASS TUSSOCKS OF THE SWAMP.  THE GROUND IS UNSTABLE AND
 LW1905'THE MUD VERY DEEP IN PLACES.)
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1930 ***********************************************************************
 LW1930  DESIGNATION -  TAUNTON CORNER 36
 LW1930  PID         -  LW1930
 LW1930  STATE/COUNTY-  MA/BRISTOL
 LW1930  COUNTRY     -  US
 LW1930  USGS QUAD   -  TAUNTON (2018)
 LW1930
 LW1930                         *CURRENT SURVEY CONTROL
 LW1930  ______________________________________________________________________
 LW1930* NAD 83(1996) POSITION- 41 52 58.85863(N) 071 00 12.95606(W)   ADJUSTED
 LW1930* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW1930  ______________________________________________________________________
 LW1930  GEOID HEIGHT    -        -28.928 (meters)                     GEOID18
 LW1930  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 LW1930  HORZ ORDER      -  THIRD
 LW1930
 LW1930.The horizontal coordinates were established by classical geodetic methods
 LW1930.and adjusted by the National Geodetic Survey in June 1998.
 LW1930
 LW1930.The orthometric height was scaled from a topographic map.
 LW1930
 LW1930.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1930.GEOID18 height accuracy estimate available here.
 LW1930
 LW1930.Click photographs - Photos may exist for this station.
 LW1930
 LW1930.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1930
 LW1930. The following values were computed from the NAD 83(1996) position.
 LW1930
 LW1930;                    North         East     Units Scale Factor Converg.
 LW1930;SPC MA M     -   848,195.868   241,201.387   MT  0.99997983   +0 20 00.4
 LW1930;SPC MA M     - 2,782,789.28    791,341.55   sFT  0.99997983   +0 20 00.4
 LW1930;UTM  19      - 4,638,728.735   333,759.388   MT  0.99994008   -1 20 16.6
 LW1930
 LW1930!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1930!SPC MA M     -   1.00000412  x   0.99997983  =   0.99998395
 LW1930!UTM  19      -   1.00000412  x   0.99994008  =   0.99994420
 LW1930
 LW1930_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3375938728(NAD 83)
 LW1930
 LW1930                          SUPERSEDED SURVEY CONTROL
 LW1930
 LW1930  NAD 83(1992)-  41 52 58.85706(N)    071 00 12.95511(W) AD(       ) 3
 LW1930  NAD 83(1986)-  41 52 58.85653(N)    071 00 12.94943(W) AD(       ) 3
 LW1930  NAD 27      -  41 52 58.50000(N)    071 00 14.79600(W) AD(       ) 3
 LW1930  USSD        -  41 52 59.05000(N)    071 00 14.72000(W) AD(       ) 3
 LW1930
 LW1930.Superseded values are not recommended for survey control.
 LW1930
 LW1930.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1930.See file dsdata.pdf to determine how the superseded data were derived.
 LW1930
 LW1930
 LW1930  HISTORY     - Date     Condition        Report By
 LW1930  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW1930  HISTORY     - 1962     GOOD             CGS
 LW1930
 LW1930                          STATION DESCRIPTION
 LW1930
 LW1930'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1930'A ROUGH STONE ABOUT 0.5 X 1.2 X 3.5 FEET, ROUGHLY POINTED AT
 LW1930'THE TOP, LOCATED IN A HEAVILY WOODED SECTION OF SWAMP ON THE
 LW1930'EAST SIDE OF FURNACE BROOK AT THE WATERS EDGE.
 LW1930'
 LW1930'STATION WAS REACHED AT THIS TIME BY FOLLOWING THE BROOK
 LW1930'SOUTHWARD FROM TAUNTON CORNER 35, ABOUT 0.15 MILE.  THE SWAMP
 LW1930'SHOULD BE TRAVERSED WITH CAUTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1903 ***********************************************************************
 LW1903  DESIGNATION -  TAUNTON CORNER 37
 LW1903  PID         -  LW1903
 LW1903  STATE/COUNTY-  MA/BRISTOL
 LW1903  COUNTRY     -  US
 LW1903  USGS QUAD   -  TAUNTON (2018)
 LW1903
 LW1903                         *CURRENT SURVEY CONTROL
 LW1903  ______________________________________________________________________
 LW1903* NAD 83(1996) POSITION- 41 53 02.16659(N) 071 00 01.16945(W)   ADJUSTED
 LW1903* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW1903  ______________________________________________________________________
 LW1903  GEOID HEIGHT    -        -28.922 (meters)                     GEOID18
 LW1903  LAPLACE CORR    -          2.94  (seconds)                    DEFLEC18
 LW1903  HORZ ORDER      -  THIRD
 LW1903
 LW1903.The horizontal coordinates were established by classical geodetic methods
 LW1903.and adjusted by the National Geodetic Survey in June 1998.
 LW1903
 LW1903.The orthometric height was scaled from a topographic map.
 LW1903
 LW1903.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1903.GEOID18 height accuracy estimate available here.
 LW1903
 LW1903.Click photographs - Photos may exist for this station.
 LW1903
 LW1903.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1903
 LW1903. The following values were computed from the NAD 83(1996) position.
 LW1903
 LW1903;                    North         East     Units Scale Factor Converg.
 LW1903;SPC MA M     -   848,299.511   241,472.533   MT  0.99997974   +0 20 08.3
 LW1903;SPC MA M     - 2,783,129.31    792,231.14   sFT  0.99997974   +0 20 08.3
 LW1903;UTM  19      - 4,638,824.422   334,033.431   MT  0.99993895   -1 20 08.8
 LW1903
 LW1903!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1903!SPC MA M     -   1.00000224  x   0.99997974  =   0.99998198
 LW1903!UTM  19      -   1.00000224  x   0.99993895  =   0.99994119
 LW1903
 LW1903_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3403338824(NAD 83)
 LW1903
 LW1903                          SUPERSEDED SURVEY CONTROL
 LW1903
 LW1903  NAD 83(1992)-  41 53 02.16502(N)    071 00 01.16850(W) AD(       ) 3
 LW1903  NAD 83(1986)-  41 53 02.16398(N)    071 00 01.16255(W) AD(       ) 3
 LW1903  NAD 27      -  41 53 01.80800(N)    071 00 03.01000(W) AD(       ) 3
 LW1903  USSD        -  41 53 02.36000(N)    071 00 02.93000(W) AD(       ) 3
 LW1903
 LW1903.Superseded values are not recommended for survey control.
 LW1903
 LW1903.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1903.See file dsdata.pdf to determine how the superseded data were derived.
 LW1903
 LW1903_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1903+SATELLITE: SATELLITE OBSERVATIONS - October 08, 2013
 LW1903
 LW1903  HISTORY     - Date     Condition        Report By
 LW1903  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW1903  HISTORY     - 1962     GOOD             CGS
 LW1903  HISTORY     - 20110327 GOOD             GEOCAC
 LW1903  HISTORY     - 20131008 GOOD             GEOCAC
 LW1903
 LW1903                          STATION DESCRIPTION
 LW1903
 LW1903'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1903'A ROUGH CUT STONE 0.8 X 1.2 X 4.1 FEET, WITH T 1885 CARVED ON
 LW1903'THE SOUTH AND AN R ON THE NORTH FACE.  IT IS LOCATED AT THE
 LW1903'WESTERN EDGE OF A FLAT-TOPPED HILL, IN THE WOODS.
 LW1903'
 LW1903'STATION WAS REACHED AT THIS TIME BY FOLLOWING THE N.Y., N.H., AND
 LW1903'H. RAILROAD TRACKS EASTWARD FROM THE CHURCH STREET OVERPASS FOR
 LW1903'ABOUT 0.15 MILE TO HIGH GROUND ON THE FAR SIDE OF THE SWAMP, THENCE
 LW1903'SOUTH THROUGH THE WOODS ABOUT 0.15 MILE TO THE MARKER.  AN
 LW1903'OUTBUILDING OF SOME KIND WAS NOTED ABOUT 400 FEET EASTWARD FROM
 LW1903'THE MARK, AND IT IS PROBABLE THE AREA IS MORE ACCESSABLE FROM
 LW1903'MIDDLEBORO AVENUE.
 LW1903
 LW1903                          STATION RECOVERY (2011)
 LW1903
 LW1903'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1903'THE MARK IS AT THE SOUTHERN END OF A PARKING AREA IN AN APARTMENT
 LW1903'COMPLEX ABOUT 10 FEET FROM THE CURB ON THE EDGE OF THE WOODS. THE
 LW1903'PARKING LOT BERM IS ABOUT 18 INCHES HIGHER THAN BASE OF THE STONE AND
 LW1903'SLOPES DOWN TO IT FROM THE NORTH.  THE NORTH FACE HAS AN R AND THE
 LW1903'SOUTH FACE A T AND 1885 CUT IN THEM. THE FLAT TOP FACE HAS A 3/8TH IN
 LW1903'CENTRAL DRILL HOLE.
 LW1903
 LW1903                          STATION RECOVERY (2013)
 LW1903
 LW1903'RECOVERY NOTE BY GEOCACHING 2013 (CDH)
 LW1903'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2018 ***********************************************************************
 LW2018  DESIGNATION -  TAUNTON CORNER 4
 LW2018  PID         -  LW2018
 LW2018  STATE/COUNTY-  MA/BRISTOL
 LW2018  COUNTRY     -  US
 LW2018  USGS QUAD   -  ASSONET (2018)
 LW2018
 LW2018                         *CURRENT SURVEY CONTROL
 LW2018  ______________________________________________________________________
 LW2018* NAD 83(1996) POSITION- 41 52 22.69141(N) 071 04 35.20902(W)   ADJUSTED
 LW2018* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW2018  ______________________________________________________________________
 LW2018  GEOID HEIGHT    -        -29.023 (meters)                     GEOID18
 LW2018  LAPLACE CORR    -          1.87  (seconds)                    DEFLEC18
 LW2018  HORZ ORDER      -  THIRD
 LW2018
 LW2018.The horizontal coordinates were established by classical geodetic methods
 LW2018.and adjusted by the National Geodetic Survey in June 1998.
 LW2018
 LW2018.The orthometric height was scaled from a topographic map.
 LW2018
 LW2018.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2018.GEOID18 height accuracy estimate available here.
 LW2018
 LW2018.Click photographs - Photos may exist for this station.
 LW2018
 LW2018.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2018
 LW2018. The following values were computed from the NAD 83(1996) position.
 LW2018
 LW2018;                    North         East     Units Scale Factor Converg.
 LW2018;SPC MA M     -   847,047.428   235,160.580   MT  0.99998081   +0 17 04.2
 LW2018;SPC MA M     - 2,779,021.44    771,522.67   sFT  0.99998081   +0 17 04.2
 LW2018;UTM  19      - 4,637,756.975   327,687.828   MT  0.99996537   -1 23 10.8
 LW2018
 LW2018!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2018!SPC MA M     -   1.00000273  x   0.99998081  =   0.99998354
 LW2018!UTM  19      -   1.00000273  x   0.99996537  =   0.99996810
 LW2018
 LW2018_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2768737756(NAD 83)
 LW2018
 LW2018                          SUPERSEDED SURVEY CONTROL
 LW2018
 LW2018  NAD 83(1992)-  41 52 22.68982(N)    071 04 35.20809(W) AD(       ) 3
 LW2018  NAD 83(1986)-  41 52 22.68855(N)    071 04 35.20487(W) AD(       ) 3
 LW2018  NAD 27      -  41 52 22.33200(N)    071 04 37.04100(W) AD(       ) 3
 LW2018  USSD        -  41 52 22.88000(N)    071 04 36.98000(W) AD(       ) 3
 LW2018
 LW2018.Superseded values are not recommended for survey control.
 LW2018
 LW2018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2018.See file dsdata.pdf to determine how the superseded data were derived.
 LW2018
 LW2018
 LW2018  HISTORY     - Date     Condition        Report By
 LW2018  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW2018  HISTORY     - 1963     GOOD             CGS
 LW2018
 LW2018                          STATION DESCRIPTION
 LW2018
 LW2018'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2018'A ROUGH GRANITE MONUMENT 0.9 X 0.9 X 5.0 FEET, WITH A B CARVED
 LW2018'ON THE SOUTHWEST AND A T ON THE NORTHEAST FACE.  IT IS ABOUT 200
 LW2018'FEET SOUTH OF A FARM ROAD WHERE IT CROSSES A BROOK, 22 FEET
 LW2018'SOUTH OF AN EAST-WEST STONE FENCE WHERE IT CROSSES THE BROOK,
 LW2018'AND 1.5 FEET WEST OF THE BROOK, IN THICK WOODS.
 LW2018'
 LW2018'TO REACH THE STATION FROM THE WEIR STREET BRIDGE OVER THE
 LW2018'TAUNTON RIVER, GO SOUTHEAST ON PLAIN STREET FOR 1.1 MILES TO A
 LW2018'FARM ROAD ON THE RIGHT, TURN RIGHT AND FOLLOW THE FARM ROAD
 LW2018'FOR 0.2 MILE TO A BROOK AND THE STATION 200 FEET ON LEFT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2016 ***********************************************************************
 LW2016  DESIGNATION -  TAUNTON CORNER 5
 LW2016  PID         -  LW2016
 LW2016  STATE/COUNTY-  MA/BRISTOL
 LW2016  COUNTRY     -  US
 LW2016  USGS QUAD   -  ASSONET (2018)
 LW2016
 LW2016                         *CURRENT SURVEY CONTROL
 LW2016  ______________________________________________________________________
 LW2016* NAD 83(1996) POSITION- 41 52 21.25118(N) 071 05 35.32647(W)   ADJUSTED
 LW2016* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW2016  ______________________________________________________________________
 LW2016  GEOID HEIGHT    -        -29.037 (meters)                     GEOID18
 LW2016  LAPLACE CORR    -          1.75  (seconds)                    DEFLEC18
 LW2016  HORZ ORDER      -  THIRD
 LW2016
 LW2016.The horizontal coordinates were established by classical geodetic methods
 LW2016.and adjusted by the National Geodetic Survey in June 1998.
 LW2016
 LW2016.The orthometric height was scaled from a topographic map.
 LW2016
 LW2016.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2016.GEOID18 height accuracy estimate available here.
 LW2016
 LW2016.Click photographs - Photos may exist for this station.
 LW2016
 LW2016.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2016
 LW2016. The following values were computed from the NAD 83(1996) position.
 LW2016
 LW2016;                    North         East     Units Scale Factor Converg.
 LW2016;SPC MA M     -   846,996.246   233,774.538   MT  0.99998085   +0 16 23.9
 LW2016;SPC MA M     - 2,778,853.52    766,975.30   sFT  0.99998085   +0 16 23.9
 LW2016;UTM  19      - 4,637,746.228   326,300.900   MT  0.99997128   -1 23 50.9
 LW2016
 LW2016!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2016!SPC MA M     -   1.00000273  x   0.99998085  =   0.99998358
 LW2016!UTM  19      -   1.00000273  x   0.99997128  =   0.99997401
 LW2016
 LW2016_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2630037746(NAD 83)
 LW2016
 LW2016                          SUPERSEDED SURVEY CONTROL
 LW2016
 LW2016  NAD 83(1992)-  41 52 21.24960(N)    071 05 35.32554(W) AD(       ) 3
 LW2016  NAD 83(1986)-  41 52 21.24838(N)    071 05 35.32237(W) AD(       ) 3
 LW2016  NAD 27      -  41 52 20.89200(N)    071 05 37.15900(W) AD(       ) 3
 LW2016  USSD        -  41 52 21.44000(N)    071 05 37.08000(W) AD(       ) 3
 LW2016
 LW2016.Superseded values are not recommended for survey control.
 LW2016
 LW2016.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2016.See file dsdata.pdf to determine how the superseded data were derived.
 LW2016
 LW2016
 LW2016  HISTORY     - Date     Condition        Report By
 LW2016  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW2016  HISTORY     - 1965     GOOD             CGS
 LW2016
 LW2016                          STATION DESCRIPTION
 LW2016
 LW2016'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2016'A ROUGH CUT GRANITE MONUMENT 0.7 X 1.0 X 4.0 FEET, WITH B 1890
 LW2016'CARVED ON THE SOUTHWEST AND A T ON THE NORTHEAST FACE SET IN
 LW2016'SWAMPY GROUND 20 FEET SOUTHEAST OF THE TAUNTON RIVER.  IT IS
 LW2016'ABOUT 200 FEET NORTHWEST OF BERKLEY STREET, 150 FEET SOUTHWEST
 LW2016'OF HOUSE NUMBER 509 AND 100 FEET NORTHWEST OF NUMBER 515, AT A
 LW2016'SHARP BEND IN THE RIVER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2093 ***********************************************************************
 LW2093  DESIGNATION -  TAUNTON CORNER 6
 LW2093  PID         -  LW2093
 LW2093  STATE/COUNTY-  MA/BRISTOL
 LW2093  COUNTRY     -  US
 LW2093  USGS QUAD   -  SOMERSET (2018)
 LW2093
 LW2093                         *CURRENT SURVEY CONTROL
 LW2093  ______________________________________________________________________
 LW2093* NAD 83(1996) POSITION- 41 52 13.39075(N) 071 07 53.07086(W)   ADJUSTED
 LW2093* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 LW2093  ______________________________________________________________________
 LW2093  GEOID HEIGHT    -        -29.071 (meters)                     GEOID18
 LW2093  LAPLACE CORR    -          1.66  (seconds)                    DEFLEC18
 LW2093  HORZ ORDER      -  THIRD
 LW2093
 LW2093.The horizontal coordinates were established by classical geodetic methods
 LW2093.and adjusted by the National Geodetic Survey in June 1998.
 LW2093
 LW2093.The orthometric height was scaled from a topographic map.
 LW2093
 LW2093.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2093.GEOID18 height accuracy estimate available here.
 LW2093
 LW2093.Click photographs - Photos may exist for this station.
 LW2093
 LW2093.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2093
 LW2093. The following values were computed from the NAD 83(1996) position.
 LW2093
 LW2093;                    North         East     Units Scale Factor Converg.
 LW2093;SPC MA M     -   846,739.297   230,599.299   MT  0.99998107   +0 14 51.3
 LW2093;SPC MA M     - 2,778,010.51    756,557.87   sFT  0.99998107   +0 14 51.3
 LW2093;UTM  19      - 4,637,581.961   323,119.529   MT  0.99998500   -1 25 22.7
 LW2093
 LW2093!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2093!SPC MA M     -   1.00000336  x   0.99998107  =   0.99998443
 LW2093!UTM  19      -   1.00000336  x   0.99998500  =   0.99998836
 LW2093
 LW2093_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2311937581(NAD 83)
 LW2093
 LW2093                          SUPERSEDED SURVEY CONTROL
 LW2093
 LW2093  NAD 83(1992)-  41 52 13.38919(N)    071 07 53.06992(W) AD(       ) 3
 LW2093  NAD 83(1986)-  41 52 13.38795(N)    071 07 53.06680(W) AD(       ) 3
 LW2093  NAD 27      -  41 52 13.02900(N)    071 07 54.90300(W) AD(       ) 3
 LW2093  USSD        -  41 52 13.59000(N)    071 07 54.82000(W) AD(       ) 3
 LW2093
 LW2093.Superseded values are not recommended for survey control.
 LW2093
 LW2093.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2093.See file dsdata.pdf to determine how the superseded data were derived.
 LW2093
 LW2093
 LW2093  HISTORY     - Date     Condition        Report By
 LW2093  HISTORY     - 1890     FIRST OBSERVED   CGS
 LW2093  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2093  HISTORY     - 1965     MARK NOT FOUND   CGS
 LW2093
 LW2093                          STATION DESCRIPTION
 LW2093
 LW2093'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2093'THE STATION WAS NOT RECOVERED.  THE EXACT LOCATION OF THE STATION
 LW2093'COULD NOT BE DETERMINED BECAUSE OF THE LACK OF INFORMATION.
 LW2093
 LW2093                          STATION RECOVERY (1965)
 LW2093
 LW2093'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2093'NOT RECOVERED.  STATION PLOTS IN THE MILL POND BEHIND THE
 LW2093'RAYTHEON EQUIPMENT DIVISION PLANT IN DIGHTON, CENTER OF THE
 LW2093'STREAM OF THREE MILE RIVER.  IT IS PROBABLY BENEATH THE WATER,
 LW2093'IF EXTANT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1922 ***********************************************************************
 LW1922  DESIGNATION -  TAUNTON IRON WORKS
 LW1922  PID         -  LW1922
 LW1922  STATE/COUNTY-  MA/BRISTOL
 LW1922  COUNTRY     -  US
 LW1922  USGS QUAD   -  TAUNTON (2018)
 LW1922
 LW1922                         *CURRENT SURVEY CONTROL
 LW1922  ______________________________________________________________________
 LW1922* NAD 83(1996) POSITION- 41 52 53.83130(N) 071 05 36.70926(W)   ADJUSTED
 LW1922  ______________________________________________________________________
 LW1922  GEOID HEIGHT    -        -29.016 (meters)                     GEOID18
 LW1922  LAPLACE CORR    -          1.70  (seconds)                    DEFLEC18
 LW1922  HORZ ORDER      -  THIRD
 LW1922
 LW1922.The horizontal coordinates were established by classical geodetic methods
 LW1922.and adjusted by the National Geodetic Survey in June 1998.
 LW1922
 LW1922.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1922.GEOID18 height accuracy estimate available here.
 LW1922
 LW1922.Click photographs - Photos may exist for this station.
 LW1922
 LW1922.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1922
 LW1922. The following values were computed from the NAD 83(1996) position.
 LW1922
 LW1922;                    North         East     Units Scale Factor Converg.
 LW1922;SPC MA M     -   848,001.259   233,737.861   MT  0.99997997   +0 16 22.9
 LW1922;SPC MA M     - 2,782,150.80    766,854.97   sFT  0.99997997   +0 16 22.9
 LW1922;UTM  19      - 4,638,751.873   326,293.544   MT  0.99997131   -1 23 52.7
 LW1922
 LW1922_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2629338751(NAD 83)
 LW1922
 LW1922                          SUPERSEDED SURVEY CONTROL
 LW1922
 LW1922  NAD 83(1992)-  41 52 53.82981(N)    071 05 36.70828(W) AD(       ) 3
 LW1922  NAD 83(1986)-  41 52 53.82801(N)    071 05 36.70672(W) AD(       ) 3
 LW1922  NAD 27      -  41 52 53.51100(N)    071 05 38.53600(W) AD(       ) 3
 LW1922  USSD        -  41 52 54.11000(N)    071 05 38.55000(W) AD(       ) 3
 LW1922
 LW1922.Superseded values are not recommended for survey control.
 LW1922
 LW1922.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1922.See file dsdata.pdf to determine how the superseded data were derived.
 LW1922
 LW1922
 LW1922  HISTORY     - Date     Condition        Report By
 LW1922  HISTORY     - 1876     MONUMENTED       COASUR
 LW1922  HISTORY     - 1933     GOOD             CGS
 LW1922  HISTORY     - 1934     GOOD             MAGS
 LW1922  HISTORY     - 1956     GOOD             CGS
 LW1922  HISTORY     - 1965     GOOD             CGS
 LW1922  HISTORY     - 19950923 MARK NOT FOUND   USPSQD
 LW1922
 LW1922                          STATION DESCRIPTION
 LW1922
 LW1922'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1922'STATION IS THE SE CORNER OF THE TOP OF THE CHIMNEY OF THE TAUNTON
 LW1922'IRON WORKS AT WEIR VILLAGE.  THE W FACE OF THE CHIMNEY HAS
 LW1922'PAINTED IN WHITE LETTERS ON THE BRICK STOVES, HOLLOW WARE, AND
 LW1922'GAS PIPE.
 LW1922
 LW1922                          STATION RECOVERY (1933)
 LW1922
 LW1922'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW1922'STATION IS IN THE SW SECTION OF THE CITY OF TAUNTON, IN THE
 LW1922'WEIR DISTRICT, JUST NORTHERLY OF THE GAS WORKS, AT THE PLANT NOW
 LW1922'OCCUPIED BY THE WHITE AND WARNER COMPANY, AN OLD SQUARE RED
 LW1922'BRICK SMOKESTACK.  THE STACK IS IN VERY POOR CONDITION AND THE
 LW1922'BRICKS AT THE TOP ARE OUT OF PLACE.  THE STATION WAS THE SE
 LW1922'CORNER OF THE TOP OF THE STACK.  THE STATION SHOULD BE DELETED
 LW1922'FROM THE TRIANGULATION RECORDS BUT IT CAN STILL BE USED FOR
 LW1922'TOPOGRAPHICAL CONTROL.
 LW1922
 LW1922                          STATION RECOVERY (1934)
 LW1922
 LW1922'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1922'STATION WAS FOUND IN GOOD CONDITION.  INQUIRIES BROUGHT FORTH
 LW1922'THE FOLLOWING INFORMATION--THE OLD TAUNTON IRON WORKS WAS BOUGHT
 LW1922'OUT BY THE WHITE-WARNER COMPANY IN 1903.  SINCE THAT TIME
 LW1922'VARIOUS FACTORY BUILDINGS HAVE BEEN ERECTED AROUND THE OLD
 LW1922'BUILDING, BUT, ACCORDING TO THE INFORMANTS, THE OLD CHIMNEY
 LW1922'REMAINS AS IT WAS.  IT IS NOW THE OLD SQUARE BRICK CHIMNEY AT
 LW1922'THE CORNER OF THE BOILER AND WIRE ROOMS OF THE WHITE-WARNER
 LW1922'COMPANY STOVE FACTORY LOCATED AT THE CORNER OF WEST WATER AND
 LW1922'FIFTH STREETS IN WEIR VILLAGE, TAUNTON.  THE PAINTED
 LW1922'LETTERS, MENTIONED IN THE OLD DESCRIPTION ARE NOW NOT VISIBLE.
 LW1922
 LW1922                          STATION RECOVERY (1956)
 LW1922
 LW1922'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW1922'THE STATION WAS RECOVERED IN GOOD CONDITION.  IT IS LOCATED AT
 LW1922'THE NW CORNER OF THE GELICH TANNERY CO. BUILDING ON WEST WATER
 LW1922'STREET AND IS ABOUT 250 FT. W OF WATER STREET AND 120 FT. S OF
 LW1922'FIFTH STREET.  THE TOP OF THE STACK HAS BEEN RECENTLY REPAIRED.
 LW1922'THE BUILDING SUPERINTENDENT STATES THAT IT IS IN THE WAY AND THEY
 LW1922'PLAN TO REMOVE IT SOMETIME IN THE FUTURE.
 LW1922
 LW1922                          STATION RECOVERY (1965)
 LW1922
 LW1922'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW1922'RECOVERED AS DESCRIBED IN 1956 AT GELICH TANNERY.  THIS IS THE
 LW1922'ONLY SQUARE STACK IN THE AREA, THOUGH THERE ARE SEVERAL TALLER
 LW1922'ROUND ONES CLOSE BY.  THERE ARE 2 LARGE GAS HOLDING TANKS 300 - 400
 LW1922'FEET SOUTH OF THIS STATION.
 LW1922
 LW1922                          STATION RECOVERY (1995)
 LW1922
 LW1922'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW1922'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4859 ***********************************************************************
 MY4859  DESIGNATION -  TAV GLOUCESTER TAVERN CHIMNEY
 MY4859  PID         -  MY4859
 MY4859  STATE/COUNTY-  MA/ESSEX
 MY4859  COUNTRY     -  US
 MY4859  USGS QUAD   -  GLOUCESTER (2018)
 MY4859
 MY4859                         *CURRENT SURVEY CONTROL
 MY4859  ______________________________________________________________________
 MY4859* NAD 83(1996) POSITION- 42 36 35.85074(N) 070 40 01.55816(W)   ADJUSTED
 MY4859  ______________________________________________________________________
 MY4859  GEOID HEIGHT    -        -26.818 (meters)                     GEOID18
 MY4859  LAPLACE CORR    -          0.35  (seconds)                    DEFLEC18
 MY4859  HORZ ORDER      -  THIRD
 MY4859
 MY4859.The horizontal coordinates were established by classical geodetic methods
 MY4859.and adjusted by the National Geodetic Survey in June 1998.
 MY4859
 MY4859.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4859.GEOID18 height accuracy estimate available here.
 MY4859
 MY4859.Click photographs - Photos may exist for this station.
 MY4859
 MY4859.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4859
 MY4859. The following values were computed from the NAD 83(1996) position.
 MY4859
 MY4859;                    North         East     Units Scale Factor Converg.
 MY4859;SPC MA M     -   929,154.700   268,341.747   MT  0.99999003   +0 33 34.1
 MY4859;SPC MA M     - 3,048,401.71    880,384.55   sFT  0.99999003   +0 33 34.1
 MY4859;UTM  19      - 4,718,849.817   363,259.501   MT  0.99983005   -1 07 43.7
 MY4859
 MY4859_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6325918849(NAD 83)
 MY4859
 MY4859                          SUPERSEDED SURVEY CONTROL
 MY4859
 MY4859  NAD 83(1996)-  42 36 35.84994(N)    070 40 01.55711(W) AD(       ) 3
 MY4859  NAD 83(1996)-  42 36 35.84961(N)    070 40 01.55729(W) AD(       ) 3
 MY4859  NAD 83(1992)-  42 36 35.84986(N)    070 40 01.55794(W) AD(       ) 3
 MY4859  NAD 83(1992)-  42 36 35.85354(N)    070 40 01.55924(W) AD(       ) 3
 MY4859  NAD 83(1992)-  42 36 35.85268(N)    070 40 01.56032(W) AD(       ) 3
 MY4859  NAD 83(1986)-  42 36 35.85376(N)    070 40 01.56098(W) AD(       ) 3
 MY4859  NAD 27      -  42 36 35.51000(N)    070 40 03.40000(W) AD(       ) 3
 MY4859
 MY4859.Superseded values are not recommended for survey control.
 MY4859
 MY4859.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4859.See file dsdata.pdf to determine how the superseded data were derived.
 MY4859
 MY4859_MARKER: 85 = CHIMNEY
 MY4859
 MY4859  HISTORY     - Date     Condition        Report By
 MY4859  HISTORY     - 1928     FIRST OBSERVED   CGS
 MY4859  HISTORY     - 1933     GOOD             CGS
 MY4859  HISTORY     - 1967     GOOD             CGS
 MY4859
 MY4859                          STATION DESCRIPTION
 MY4859
 MY4859'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4859'STATION IS THE RED, SQUARE BRICK CHIMNEY ON THE TAVERN.  THE
 MY4859'TAVERN IS A MODERATE SIZED SUMMER CAFE LOCATED BETWEEN
 MY4859'WESTERN AVENUE AND THE BEACH AT THE POINT WHERE WESTERN
 MY4859'AVENUE TURNS SHARPLY TO THE NORTHWARD INTO THE CENTER OF THE
 MY4859'BUSINESS SECTION OF GLOUCESTER.
 MY4859
 MY4859                          STATION RECOVERY (1933)
 MY4859
 MY4859'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4859'STATION IS IN THE E CENTRAL SECTION OF THE CITY OF GLOUCESTER,
 MY4859'BETWEEN WESTERN AVENUE AND THE BEACH, AT THE EASTERN END OF
 MY4859'WESTERN AVENUE JUST AS IT TURNS TO THE NORTHWARD, AN OLD
 MY4859'LARGE RECTANGULAR RED BRICK CHIMNEY LOCATED AT THE E SIDE
 MY4859'OF A LARGE WHITE WOODEN BUILDING CALLED THE TAVERN.  THE STATION
 MY4859'IS FAIRLY PROMINENT FROM GLOUCESTER HARBOR.
 MY4859
 MY4859                          STATION RECOVERY (1967)
 MY4859
 MY4859'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (PAS)
 MY4859'THE STATION WAS RECOVERED IN GOOD CONDITION AS RECOVERED BY
 MY4859'K.T.A., 1933 WITH THE FOLLOWING CORRECTION--THE BUILDING KNOWN
 MY4859'AS THE TAVERN IS NOW PAINTED DARK BROWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4685 ***********************************************************************
 LW4685  DESIGNATION -  TEATICKET SCHOOL CUPOLA
 LW4685  PID         -  LW4685
 LW4685  STATE/COUNTY-  MA/BARNSTABLE
 LW4685  COUNTRY     -  US
 LW4685  USGS QUAD   -  FALMOUTH (2018)
 LW4685
 LW4685                         *CURRENT SURVEY CONTROL
 LW4685  ______________________________________________________________________
 LW4685* NAD 83(1996) POSITION- 41 34 10.16578(N) 070 35 37.81099(W)   ADJUSTED
 LW4685  ______________________________________________________________________
 LW4685  GEOID HEIGHT    -        -28.604 (meters)                     GEOID18
 LW4685  LAPLACE CORR    -          5.44  (seconds)                    DEFLEC18
 LW4685  HORZ ORDER      -  THIRD
 LW4685
 LW4685.The horizontal coordinates were established by classical geodetic methods
 LW4685.and adjusted by the National Geodetic Survey in June 1998.
 LW4685
 LW4685.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4685.GEOID18 height accuracy estimate available here.
 LW4685
 LW4685.Click photographs - Photos may exist for this station.
 LW4685
 LW4685.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4685
 LW4685. The following values were computed from the NAD 83(1996) position.
 LW4685
 LW4685;                    North         East     Units Scale Factor Converg.
 LW4685;SPC MA M     -   813,654.787   275,580.705   MT  1.00002479   +0 36 31.3
 LW4685;SPC MA M     - 2,669,465.75    904,134.36   sFT  1.00002479   +0 36 31.3
 LW4685;SPC MA I     -    63,251.776   492,173.375   MT  1.00000374   -0 03 43.3
 LW4685;SPC MA I     -   207,518.54  1,614,738.81   sFT  1.00000374   -0 03 43.3
 LW4685;UTM  19      - 4,603,205.605   367,114.220   MT  0.99981731   -1 03 27.8
 LW4685
 LW4685_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6711403205(NAD 83)
 LW4685
 LW4685                          SUPERSEDED SURVEY CONTROL
 LW4685
 LW4685  NAD 83(1992)-  41 34 10.16402(N)    070 35 37.80980(W) AD(       ) 3
 LW4685  NAD 83(1986)-  41 34 10.16438(N)    070 35 37.81134(W) AD(       ) 3
 LW4685  NAD 27      -  41 34 09.77600(N)    070 35 39.70400(W) AD(       ) 3
 LW4685
 LW4685.Superseded values are not recommended for survey control.
 LW4685
 LW4685.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4685.See file dsdata.pdf to determine how the superseded data were derived.
 LW4685
 LW4685_MARKER: 86 = CUPOLA
 LW4685_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4685+SATELLITE: SATELLITE OBSERVATIONS - November 23, 2007
 LW4685
 LW4685  HISTORY     - Date     Condition        Report By
 LW4685  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4685  HISTORY     - 1961     GOOD             CGS
 LW4685  HISTORY     - 1963     GOOD             CGS
 LW4685  HISTORY     - 19951007 MARK NOT FOUND   USPSQD
 LW4685  HISTORY     - 20020116 GOOD             NGS
 LW4685  HISTORY     - 20071123 GOOD             GEOCAC
 LW4685
 LW4685                          STATION DESCRIPTION
 LW4685
 LW4685'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4685'THE FINIAL ON THE CUPOLA ON THE TEATICKET GRAMMAR SCHOOL IN
 LW4685'THE VILLAGE OF TEATICKET.  THE SCHOOL IS SITUATED AT THE
 LW4685'INTERSECTION OF THE HYANNIS-FALMOUTH ROAD, (ROUTE 28) AND THE
 LW4685'SANDWICH ROAD.
 LW4685
 LW4685                          STATION RECOVERY (1961)
 LW4685
 LW4685'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4685'THE STATION WAS RECOVERED IN GOOD CONDITION.  SCHOOL AUTHORITIES
 LW4685'STATE THAT THE SCHOOL AND CUPOLA ARE ESSENTIALLY THE SAME AS WHEN
 LW4685'THE SCHOOL WAS OPENED IN 1928.
 LW4685
 LW4685                          STATION RECOVERY (1963)
 LW4685
 LW4685'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4685'RECOVERED IN GOOD CONDITION AS DESCRIBED.  A TALL OCTAGONAL
 LW4685'CUPOLA WITH BLINDED WINDOWS ON ALL SIDES, A BELL SHAPED ROOF
 LW4685'WITH A BALL, ROD AND WIND VANE ATOP.
 LW4685
 LW4685                          STATION RECOVERY (1995)
 LW4685
 LW4685'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4685'MARK NOT FOUND.
 LW4685
 LW4685                          STATION RECOVERY (2002)
 LW4685
 LW4685'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4685'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4685
 LW4685                          STATION RECOVERY (2007)
 LW4685
 LW4685'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 LW4685'RECOVERED AT LISTED LOCATION AT INTERSECTION OF RT. 28 AND SANDWICH
 LW4685'ROAD IN FALMOUTH.  VERY PROMINENT BUILDING SET AT MAJOR INTERSECTION
 LW4685'FRONTED WITH A LARGE PUBLIC GREEN.
 LW4685'ROOF IS CURRENTLY UNDER GOING REPAIR (NOV. 2007) MARK MATCHES
 LW4685'DESCRIPTION WITH A TALL PALE YELLOW OCTAGONAL CUPOLA WITH WOODEN SLAT
 LW4685'BINDS ON ALL SIDES AND AN OPENING DOOR AT THE BACK.
 LW4685'IT IS TOPPED BY A LIGHT GREEN (WEATHERED COPPER) BELL SHAPED ROOF AND
 LW4685'A THREE FOOT ROD. THE BALL AND WIND VANE ARE MISSING.
 LW4685'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3678 ***********************************************************************
 MY3678  DESIGNATION -  TEBEAU
 MY3678  PID         -  MY3678
 MY3678  STATE/COUNTY-  MA/MIDDLESEX
 MY3678  COUNTRY     -  US
 MY3678  USGS QUAD   -  MILFORD (2018)
 MY3678
 MY3678                         *CURRENT SURVEY CONTROL
 MY3678  ______________________________________________________________________
 MY3678* NAD 83(1996) POSITION- 42 14 31.20035(N) 071 30 15.52213(W)   ADJUSTED
 MY3678* NAVD 88 ORTHO HEIGHT -   147.    (meters)      482.    (feet) SCALED
 MY3678  ______________________________________________________________________
 MY3678  GEOID HEIGHT    -        -28.630 (meters)                     GEOID18
 MY3678  LAPLACE CORR    -          2.40  (seconds)                    DEFLEC18
 MY3678  HORZ ORDER      -  SECOND
 MY3678
 MY3678.The horizontal coordinates were established by classical geodetic methods
 MY3678.and adjusted by the National Geodetic Survey in June 1998.
 MY3678
 MY3678.The orthometric height was scaled from a topographic map.
 MY3678
 MY3678.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3678.GEOID18 height accuracy estimate available here.
 MY3678
 MY3678.Click photographs - Photos may exist for this station.
 MY3678
 MY3678.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3678
 MY3678. The following values were computed from the NAD 83(1996) position.
 MY3678
 MY3678;                    North         East     Units Scale Factor Converg.
 MY3678;SPC MA M     -   887,948.699   199,644.141   MT  0.99996481   -0 00 10.4
 MY3678;SPC MA M     - 2,913,211.69    654,999.15   sFT  0.99996481   -0 00 10.4
 MY3678;UTM  19      - 4,679,682.427   293,380.109   MT  1.00012532   -1 41 02.9
 MY3678
 MY3678!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3678!SPC MA M     -   0.99998147  x   0.99996481  =   0.99994628
 MY3678!UTM  19      -   0.99998147  x   1.00012532  =   1.00010679
 MY3678
 MY3678:                Primary Azimuth Mark                     Grid Az
 MY3678:SPC MA M     -  BEAR HILL RESET                          179 07 08.9
 MY3678:UTM  19      -  BEAR HILL RESET                          180 48 01.4
 MY3678
 MY3678_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9338079682(NAD 83)
 MY3678
 MY3678|---------------------------------------------------------------------|
 MY3678| PID    Reference Object                     Distance      Geod. Az  |
 MY3678|                                                           dddmmss.s |
 MY3678| DA4324 TEBEAU RM 2                          22.887 METERS 07652     |
 MY3678| MY6439 TEBEAU RM 4                          22.877 METERS 07726     |
 MY3678| MY3679 BEAR HILL RESET                     APPROX.11.9 KM 1790658.5 |
 MY3678| MY6438 TEBEAU RM 3                          17.920 METERS 18324     |
 MY3678| DA4153 HOPKINTON CTR SPIPE LEFT E EDGE                    2064310.2 |
 MY3678| DA4323 TEBEAU RM 1                          23.767 METERS 34229     |
 MY3678|---------------------------------------------------------------------|
 MY3678
 MY3678                          SUPERSEDED SURVEY CONTROL
 MY3678
 MY3678  NAD 83(1992)-  42 14 31.19955(N)    071 30 15.52108(W) AD(       ) 2
 MY3678  NAD 83(1986)-  42 14 31.20013(N)    071 30 15.51884(W) AD(       ) 2
 MY3678  NAD 27      -  42 14 30.85700(N)    071 30 17.29100(W) AD(       ) 2
 MY3678
 MY3678.Superseded values are not recommended for survey control.
 MY3678
 MY3678.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3678.See file dsdata.pdf to determine how the superseded data were derived.
 MY3678
 MY3678_MARKER: DH = HORIZONTAL CONTROL DISK
 MY3678_SETTING: 80 = SET IN A BOULDER
 MY3678_STAMPING: TEBEAU 1938
 MY3678_MARK LOGO: MAGS
 MY3678_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3678_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3678+STABILITY: SURFACE MOTION
 MY3678
 MY3678  HISTORY     - Date     Condition        Report By
 MY3678  HISTORY     - 1938     MONUMENTED       MAGS
 MY3678  HISTORY     - 1938     GOOD             MAGS
 MY3678  HISTORY     - 19820429 GOOD             NGS
 MY3678
 MY3678                          STATION DESCRIPTION
 MY3678
 MY3678'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3678'STATION IS LOCATED ON THE NE EDGE OF HOPKINTON IN AN OPEN FIELD
 MY3678'OWNED BY J.H. TEBEAU, AT A GATEWAY ABOUT 0.3 MILE NW OF THE
 MY3678'JUNCTION OF FRANKLIN STREET, 37 FEET SE FROM THE GATEWAY IN A
 MY3678'STONE WALL RUNNING E AT RIGHT ANGLES TO THE STREET AND 64 FEET E
 MY3678'FROM THE CENTER OF PHIPPS STREET.
 MY3678'
 MY3678'IT IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STANDARD
 MY3678'STATE SURVEY DISK STAMPED TEBEAU 1938, SET IN DRILL HOLE IN
 MY3678'BOULDER.
 MY3678'
 MY3678'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD REFERENCE DISKS,
 MY3678'SET IN BOULDERS, STAMPED TEBEAU 1938, MGS NOS.1,2 AND 3
 MY3678'RESPECTIVELY, LOCATED AS FOLLOWS--
 MY3678'
 MY3678'REFERENCE MARK NO.1, ABOUT 40 FEET NW FROM STONE WALL, ON
 MY3678'OPPOSITE SIDE FROM STATION, AND 77.975 FEET, IN GEODETIC AZIMUTH
 MY3678'162 DEG 29 MIN 16 SEC FROM STATION.
 MY3678'
 MY3678'REFERENCE MARK NO.2, 60.5 FEET SE FROM ABOVE WALL, AND 75.09
 MY3678'FEET IN GEODETIC AZIMUTH 256 DEG 52 MIN 29 SEC FROM STATION.
 MY3678'
 MY3678'REFERENCE MARK NO.3, 16.2 FEET NE FROM WALL ALONG STREET, 86.2
 MY3678'FEET SE FROM WALL AT RIGHT ANGLES TO STREET, AND 58.780 FEET, IN
 MY3678'GEODETIC AZIMUTH 03 DEG 23 MIN 37 SEC FROM STATION.
 MY3678'
 MY3678'REFERENCE MARK NO.1 TO REFERENCE MARK NO.2, 112.315 FEET.
 MY3678'
 MY3678'REFERENCE MARK NO.2 TO REFERENCE MARK NO.3, 107.72 FEET.
 MY3678'
 MY3678'REFERENCE MARK NO.1 TO REFERENCE MARK NO.3, 134.52 FEET.
 MY3678'
 MY3678'AZIMUTH MARK, HOPKINTON CENTER, LEFT (E) EDGE OF TALLEST
 MY3678'STANDPIPE, IS IN GEODETIC AZIMUTH 26 DEG 43 MIN 12 SEC FROM STATION.
 MY3678'
 MY3678'STATION MAY BE REACHED FROM HOPKINTON POST OFFICE BY FOLLOWING EAST
 MY3678'MAIN STREET, HIGHWAY 135, NE ABOUT 1 MILE TO JUNCTION OF
 MY3678'FRANKLIN STREET, THEN THIS STREET 0.15 MILE N TO PHIPPS STREET
 MY3678'ON LEFT, AND PHIPPS STREET 0.3 MILE NW TO A GATEWAY NEARLY
 MY3678'OPPOSITE STATION, ABOUT 250 FEET SE FROM JUNCTION OF FARM STREET.
 MY3678'
 MY3678'VIEW PARTLY CLEAR TOWARD THE N AND E.  A 90-FOOT STEEL TOWER
 MY3678'WAS USED IN 1939.
 MY3678
 MY3678                          STATION RECOVERY (1938)
 MY3678
 MY3678'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3678'RECOVERED IN GOOD CONDITION.
 MY3678
 MY3678                          STATION RECOVERY (1982)
 MY3678
 MY3678'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 MY3678'THE STATION MARK AND REFERENCE MARK 3 WERE RECOVERED IN GOOD
 MY3678'CONDITION. REFERENCE MARK 1 HAD BEEN BULLDOZED OUT OF THE GROUND AND
 MY3678'DESTROYED. THE STEM FOR REFERENCE MARK 2 WAS RECOVERED IN A BOULDER
 MY3678'THAT HAD ALSO BEEN HIT BY A DOZER AND PUSHED SIDEWAYS. THE BOULDER WAS
 MY3678'STILL SOLID IN THE GROUND SO A REFERENCE MARK 4 WAS ESTABLISHED IN THE
 MY3678'SAME BOULDER. THE DISTANCE TO REFERENCE MARK 3 CHECKED. A NEW
 MY3678'DESCRIPTION FOLLOWS.
 MY3678'THE STATION IS LOCATED ON A HIGH HILL IN THE NORTHEAST SECTION OF THE
 MY3678'TOWN OF HOPKINTON AND AT A LARGE NURSERY. THE PROPERTY IS OWNED BY R.
 MY3678'WAYNE MEZITT, WESTON NORSERIES INC., BOX 186, HOPKINTON,
 MY3678'MASSACHUSETTS, 01748.
 MY3678'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 85 AND 135 JUST
 MY3678'SOUTH OF THE POST OFFICE IN HOPKINTON, GO NORTHEAST ON ROUTE 135 FOR
 MY3678'2.1 KM (1.30 MI) TO A SIDE ROAD LEFT. TURN LEFT AND GO NORTH AND
 MY3678'NORTHEAST ON PEACH STREET AND FRANKLAND STREET FOR 0.2 KM (0.10 MI) TO
 MY3678'A FORK. TAKE THE LEFT FORK AND GO NORTHWEST, UPHILL ON A PAVED AND
 MY3678'DIRT ROAD FOR 0.5 KM (0.30 MI) TO THE TOP OF THE HILL AND THE STATION
 MY3678'ON THE RIGHT.
 MY3678'THE STATION IS A DISK SET IN THE TOP OF A BOULDER AND IS 38.9 M
 MY3678'(127.6 FT) NORTH-NORTHEAST OF A WATER PIPE ON THE NORTH SIDE OF A
 MY3678'30-INCH RED OAK TREE, 21.6 M (70.9 FT) EAST OF THE CENTER OF THE PAVED
 MY3678'ROAD, 17.5 M (57.4 FT) EAST-NORTHEAST OF A 26-INCH RED OAK 14.0 M
 MY3678'(45.9 FT) SOUTH-SOUTHEAST OF THE CENTER OF A DIRT ROAD IN THE FIELD.
 MY3678'
 MY3678'REFERENCE MARK NO 3, IS A NGS, DISK
 MY3678'STAMPED---TEBEAU NO 3 1938 M.G.S---, PARTIALLY EXPOSED BOULDER OF
 MY3678'4.0 FT, (1.2 M) 1.3 METERS (4.3 FT) LARGEST DIMENSION.  THE STATION
 MY3678'IS LOCATED 21.3 METERS (69.9 FT) NORTH FROM WATER PIPE ON NORTH SIDE
 MY3678'OF 30 INCH RED OAK TREE, 16.0 METERS (52.5 FT) SOUTHEAST FROM 26 INCH
 MY3678'RED OAK TREE, 11.9 METERS (39.0 FT) EAST FROM CENTER OF PAVED ROAD,
 MY3678'AND 0.3 METERS (1.0 FT) LOWER THAN THE STATION.  REFERENCE MARK NO 4,
 MY3678'IS A STANDARD NGS DISK STAMPED---TEBEAU 1938 NO 4 1982---, SET
 MY3678'INTO PARTIALLY EXPOSED BOULDER OF 2 FT, (0.6 M) 0.6 METERS (2.0 FT)
 MY3678'LARGEST DIMENSION.  THE STATION IS LOCATED 43.0 METERS (141.1 FT)
 MY3678'EAST FROM CENTER OF PAVED ROAD, 21.0 METERS (68.9 FT) SOUTH FROM
 MY3678'CENTER OF DIRT ROAD THROUGH THE FIELD, AND 0.3 METERS (1.0 FT) LOWER
 MY3678'THAN THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2965 ***********************************************************************
 MY2965  DESIGNATION -  TECH
 MY2965  PID         -  MY2965
 MY2965  STATE/COUNTY-  MA/MIDDLESEX
 MY2965  COUNTRY     -  US
 MY2965  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2965
 MY2965                         *CURRENT SURVEY CONTROL
 MY2965  ______________________________________________________________________
 MY2965* NAD 83(1996) POSITION- 42 21 36.86244(N) 071 05 38.24790(W)   ADJUSTED
 MY2965* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY2965  ______________________________________________________________________
 MY2965  GEOID HEIGHT    -        -27.790 (meters)                     GEOID18
 MY2965  LAPLACE CORR    -          3.08  (seconds)                    DEFLEC18
 MY2965  HORZ ORDER      -  SECOND
 MY2965
 MY2965.The horizontal coordinates were established by classical geodetic methods
 MY2965.and adjusted by the National Geodetic Survey in June 1998.
 MY2965
 MY2965.The orthometric height was scaled from a topographic map.
 MY2965
 MY2965.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2965.GEOID18 height accuracy estimate available here.
 MY2965
 MY2965.Click photographs - Photos may exist for this station.
 MY2965
 MY2965.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2965
 MY2965. The following values were computed from the NAD 83(1996) position.
 MY2965
 MY2965;                    North         East     Units Scale Factor Converg.
 MY2965;SPC MA M     -   901,161.801   233,449.319   MT  0.99996842   +0 16 21.9
 MY2965;SPC MA M     - 2,956,561.68    765,908.31   sFT  0.99996842   +0 16 21.9
 MY2965;UTM  19      - 4,691,898.088   327,561.338   MT  0.99996587   -1 24 40.4
 MY2965
 MY2965!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2965!SPC MA M     -   1.00000393  x   0.99996842  =   0.99997235
 MY2965!UTM  19      -   1.00000393  x   0.99996587  =   0.99996980
 MY2965
 MY2965_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2756191898(NAD 83)
 MY2965
 MY2965|---------------------------------------------------------------------|
 MY2965| PID    Reference Object                     Distance      Geod. Az  |
 MY2965|                                                           dddmmss.s |
 MY2965| DA4325 TECH RM 1                            17.617 METERS 05150     |
 MY2965| MY2966 THEODOLITE PEDESTAL BALLOON          19.262 METERS 10931     |
 MY2965| DA4326 TECH RM 2                             7.606 METERS 16527     |
 MY2965|---------------------------------------------------------------------|
 MY2965
 MY2965                          SUPERSEDED SURVEY CONTROL
 MY2965
 MY2965  NAD 83(1996)-  42 21 36.86110(N)    071 05 38.24734(W) AD(       ) 2
 MY2965  NAD 83(1992)-  42 21 36.86113(N)    071 05 38.24750(W) AD(       ) 2
 MY2965  NAD 83(1992)-  42 21 36.86513(N)    071 05 38.24591(W) AD(       ) 2
 MY2965  NAD 83(1986)-  42 21 36.86438(N)    071 05 38.24706(W) AD(       ) 2
 MY2965  NAD 27      -  42 21 36.51500(N)    071 05 40.06000(W) AD(       ) 2
 MY2965
 MY2965.Superseded values are not recommended for survey control.
 MY2965
 MY2965.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2965.See file dsdata.pdf to determine how the superseded data were derived.
 MY2965
 MY2965_MARKER: Z = SEE DESCRIPTION
 MY2965_SETTING: 0 = UNSPECIFIED SETTING
 MY2965_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2965
 MY2965  HISTORY     - Date     Condition        Report By
 MY2965  HISTORY     - 1934     MONUMENTED       CGS
 MY2965  HISTORY     - 1939     GOOD             CGS
 MY2965
 MY2965                          STATION DESCRIPTION
 MY2965
 MY2965'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2965'THIS IS A SECOND-ORDER STATION IN THE CENTRAL PART OF THE CITY OF
 MY2965'CAMBRIDGE, ATOP A BUILDING IN THE PROPERTY OF THE MASSACHUSETTS
 MY2965'INSTITUTE OF TECHNOLOGY, OCCUPIED BY THE DANIEL GUGGENHEIM
 MY2965'AERONAUTICAL LABORATORY.
 MY2965'
 MY2965'THE BUILDING IS OF GRAY STONE, 4 STORIES HIGH, WITH FLAT ROOF
 MY2965'SURROUNDED BY A 4-FOOT COPING.  IT IS ON THE EASTERLY SIDE OF
 MY2965'MASSACHUSETTS AVENUE, JUST S OF VASSAR STREET AND ABOUT 1/4 MILE
 MY2965'N OF THE CHARLES RIVER.
 MY2965'
 MY2965'THE STATION MARK IS A STANDARD DISK STAMPED TECH 1934 SET IN
 MY2965'AN 8-INCH DOME OF CONCRETE CAST ON AND LAGGED TO THE ROOF.  IT IS
 MY2965'NEAR THE NORTHWESTERLY CORNER OF THE ROOF, AND IS 1.032 METERS
 MY2965'FROM THE INSIDE EDGE OF THE CAPSTONE ON THE WESTERLY WALL AND
 MY2965'6.744 METERS FROM THE INSIDE EDGE OF THE CAPSTONE ON THE
 MY2965'NORTHERLY WALL.  A SMALL CONCRETE PENTHOUSE IS ON THE ROOF
 MY2965'ALSO.  THE STATION IS 5.14 METERS FROM THE NORTHWESTERLY CORNER
 MY2965'AND 5.35 METERS FROM THE SOUTHEASTERLY CORNER OF THIS
 MY2965'PENTHOUSE.
 MY2965'
 MY2965'TWO STANDARD DISK REFERENCE MARKS STAMPED TECH 1934 NO. 1 AND
 MY2965'TECH 1934 NO. 2 RESPECTIVELY, ARE SET FLUSH IN THE CAPSTONE OF
 MY2965'THE COPING AS FOLLOWS--
 MY2965'
 MY2965'REFERENCE MARK NO. 1 ON THE EASTERLY WALL NEAR THE NORTHEASTERLY
 MY2965'CORNER AND REFERENCE MARK NO. 2 ON THE WESTERLY WALL TO THE
 MY2965'SOUTHWARD OF THE STATION.
 MY2965'
 MY2965'SET-UP IS GOOD ON A CONCRETE ROOF COVERED WITH TAR AND SLAG.  IN
 MY2965'1934 OBSERVATIONS WERE TAKEN FROM A 7-FOOT INSTRUMENT TRIPOD
 MY2965'WITH CORRESPONDING OBSERVERS PLATFORM.  VIEW IS CONSIDERABLY
 MY2965'RESTRICTED IN MOST QUARTERS BY SURROUNDING HIGHER BUILDINGS.
 MY2965'
 MY2965'HEIGHT OF SIGNAL ABOVE STATION MARK - 4 METERS.
 MY2965
 MY2965                          STATION RECOVERY (1939)
 MY2965
 MY2965'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2965'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4062 ***********************************************************************
 LW4062  DESIGNATION -  TEL HILL
 LW4062  PID         -  LW4062
 LW4062  STATE/COUNTY-  MA/BARNSTABLE
 LW4062  COUNTRY     -  US
 LW4062  USGS QUAD   -  SANDWICH (2018)
 LW4062
 LW4062                         *CURRENT SURVEY CONTROL
 LW4062  ______________________________________________________________________
 LW4062* NAD 83(1996) POSITION- 41 44 00.83961(N) 070 29 10.16422(W)   ADJUSTED
 LW4062* NAVD 88 ORTHO HEIGHT -    89.    (meters)      292.    (feet) SCALED
 LW4062  ______________________________________________________________________
 LW4062  GEOID HEIGHT    -        -28.200 (meters)                     GEOID18
 LW4062  LAPLACE CORR    -          5.25  (seconds)                    DEFLEC18
 LW4062  HORZ ORDER      -  SECOND
 LW4062
 LW4062.The horizontal coordinates were established by classical geodetic methods
 LW4062.and adjusted by the National Geodetic Survey in June 1998.
 LW4062
 LW4062.The orthometric height was scaled from a topographic map.
 LW4062
 LW4062.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4062.GEOID18 height accuracy estimate available here.
 LW4062
 LW4062.Click photographs - Photos may exist for this station.
 LW4062
 LW4062.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4062
 LW4062. The following values were computed from the NAD 83(1996) position.
 LW4062
 LW4062;                    North         East     Units Scale Factor Converg.
 LW4062;SPC MA M     -   831,978.133   284,344.977   MT  0.99999757   +0 40 51.7
 LW4062;SPC MA M     - 2,729,581.59    932,888.48   sFT  0.99999757   +0 40 51.7
 LW4062;UTM  19      - 4,621,262.244   376,406.345   MT  0.99978797   -0 59 21.9
 LW4062
 LW4062!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4062!SPC MA M     -   0.99999052  x   0.99999757  =   0.99998809
 LW4062!UTM  19      -   0.99999052  x   0.99978797  =   0.99977849
 LW4062
 LW4062:                Primary Azimuth Mark                     Grid Az
 LW4062:SPC MA M     -  FLAT ROCK RESET                          297 40 12.4
 LW4062:UTM  19      -  FLAT ROCK RESET                          299 20 26.0
 LW4062
 LW4062_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7640621262(NAD 83)
 LW4062
 LW4062|---------------------------------------------------------------------|
 LW4062| PID    Reference Object                     Distance      Geod. Az  |
 LW4062|                                                           dddmmss.s |
 LW4062| CB8253 TEL HILL RM 2                        36.270 METERS 00550     |
 LW4062| LW4059 SCORTON NECK TOWER                  APPROX. 5.6 KM 0845503.4 |
 LW4062| CB8252 TEL HILL RM 1                        41.933 METERS 28114     |
 LW4062| LW4479 FLAT ROCK RESET                     APPROX. 4.9 KM 2982104.1 |
 LW4062| LW4145 SANDWICH MIRILITE STACK             APPROX. 3.0 KM 3525814.0 |
 LW4062|---------------------------------------------------------------------|
 LW4062
 LW4062                          SUPERSEDED SURVEY CONTROL
 LW4062
 LW4062  NAD 83(1992)-  41 44 00.83794(N)    070 29 10.16320(W) AD(       ) 2
 LW4062  NAD 83(1986)-  41 44 00.83965(N)    070 29 10.16349(W) AD(       ) 2
 LW4062  NAD 27      -  41 44 00.45200(N)    070 29 12.06600(W) AD(       ) 2
 LW4062
 LW4062.Superseded values are not recommended for survey control.
 LW4062
 LW4062.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4062.See file dsdata.pdf to determine how the superseded data were derived.
 LW4062
 LW4062_MARKER: DS = TRIANGULATION STATION DISK
 LW4062_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4062_STAMPING: TEL HILL 1934
 LW4062_MARK LOGO: CGS
 LW4062_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4062+STABILITY: SURFACE MOTION
 LW4062_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW4062+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2007
 LW4062
 LW4062  HISTORY     - Date     Condition        Report By
 LW4062  HISTORY     - 1934     MONUMENTED       MAGS
 LW4062  HISTORY     - 1936     GOOD             MAGS
 LW4062  HISTORY     - 1940     GOOD             CGS
 LW4062  HISTORY     - 1953     GOOD             CGS
 LW4062  HISTORY     - 1963     GOOD             CGS
 LW4062  HISTORY     - 19950322 GOOD             USPSQD
 LW4062  HISTORY     - 19950805 GOOD             USPSQD
 LW4062  HISTORY     - 20070317 GOOD             USPSQD
 LW4062  HISTORY     - 20140409 GOOD             INDIV
 LW4062
 LW4062                          STATION DESCRIPTION
 LW4062
 LW4062'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (EAD)
 LW4062'THIS STATION IS ON THE TOP OF BOURNE HILL TO THE S OF SANDWICH.
 LW4062'
 LW4062'SURFACE AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN
 LW4062'THE TOP OF CONCRETE POSTS 8 BY 8 INCHES BY 3 FEET IN LENGTH.
 LW4062'
 LW4062'THE UNDERGROUND MARK IS A STANDARD BRONZE DISK SET IN A BLOCK
 LW4062'OF CONCRETE 3 FEET BELOW THE SURFACE.
 LW4062'
 LW4062'A FIRE LOOKOUT TOWER WILL BE ERECTED WITHIN A SHORT TIME
 LW4062'DIRECTLY OVER THIS STATION, WHICH IS ON THE W SIDE OF THE CLEARING.
 LW4062'
 LW4062'TO REACH THE STATION TAKE HIGHWAY ROUTE 130 FROM SANDWICH 2.1
 LW4062'MILES FROM THE THREE CORNERS IN THE VILLAGE TO THE TOP
 LW4062'OF THE HILL WHERE A ROAD LEADS OFF TO THE LEFT TO THE
 LW4062'STATION.  THE FOREST RANGER IN SANDWICH KNOWS THE LOCATION OF THE
 LW4062'STATION.
 LW4062'
 LW4062'HEIGHT OF LIGHT ABOVE STATION MARK 12.8 METERS.
 LW4062
 LW4062                          STATION RECOVERY (1936)
 LW4062
 LW4062'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4062'RECOVERED AS DESCRIBED, ALL MARKS FOUND IN GOOD CONDITION.  STATION
 LW4062'IS LOCATED UNDER THE CENTER OF FIRE OBSERVATION TOWER NO. 47 ON THE
 LW4062'SUMMIT OF BOURNES HILL IN THE NORTH-CENTRAL PART OF SANDWICH,
 LW4062'2.3 MILES SOUTHERLY FROM THE TOWN HALL.  STATION IS 0.02 FOOT SW
 LW4062'OF THE APEX OF A 6-INCH VENTILATOR ON THE ROOF OF THE FIRE TOWER.
 LW4062'
 LW4062'STATION MARK IS STAMPED TELHILL 1934.
 LW4062'
 LW4062'STATION MAY BE REACHED FROM THE SANDWICH TOWN HALL, AT THE
 LW4062'JUNCTION OF ROUTES 6 AND 130, BY FOLLOWING ROUTE 130 SOUTHERLY
 LW4062'2.3 MILES TO A WOOD ROAD WHICH RUNS EASTERLY 1/2 MILE TO THE TOWER.
 LW4062
 LW4062                          STATION RECOVERY (1940)
 LW4062
 LW4062'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HCW)
 LW4062'RECOVERED AS DESCRIBED.  THE STATION AND REFERENCE MARKS ARE IN
 LW4062'GOOD CONDITION.  A FIRE TOWER, ABOUT 90 FEET HIGH, HAS BEEN
 LW4062'ERECTED OVER THE STATION.
 LW4062
 LW4062                          STATION RECOVERY (1953)
 LW4062
 LW4062'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4062'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 LW4062'CONDITION.  PREVIOUS DESCRIPTIONS ARE ADEQUATE EXCEPT THAT THE
 LW4062'DIMENSIONS OF THE CLEARING HAVE CHANGED.
 LW4062
 LW4062                          STATION RECOVERY (1963)
 LW4062
 LW4062'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4062'RECOVERED IN GOOD CONDITION AS DESCRIBED.  A HEAP OF SMALL ROCKS
 LW4062'WAS PILED BESIDE EACH OF THE TWO REFERENCE MARKS.
 LW4062'
 LW4062'TO REACH FROM THE JUNCTION AND OVERPASS OF ROUTES 130 AND 6,
 LW4062'IN SANDWICH, GO SOUTH ON ROUTE 130 FOR 0.7 MILE TO A DIRT
 LW4062'ROAD LEFT, OPPOSITE A TELEPHONE RELAY TOWER.  TURN SHARP LEFT
 LW4062'AND GO NORTHEAST FOR 0.2 MILE TO 4 TOWERS OF A GOVERNMENT
 LW4062'AVIATION AID INSTALLATION, CONTINUE ON THE DIRT ROAD FOR 0.25
 LW4062'MILE TO A FIRE LOOKOUT TOWER AND THE STATION MARK BENEATH.
 LW4062
 LW4062                          STATION RECOVERY (1995)
 LW4062
 LW4062'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4062'RECOVERED IN GOOD CONDITION.
 LW4062
 LW4062                          STATION RECOVERY (1995)
 LW4062
 LW4062'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4062'RECOVERED IN GOOD CONDITION.
 LW4062
 LW4062                          STATION RECOVERY (2007)
 LW4062
 LW4062'RECOVERY NOTE BY US POWER SQUADRON 2007 (DAT)
 LW4062'STATION MARK IS NOT BELOW THE FIRE LOOKOUT TOWER, AS A NEW TOWER HAS
 LW4062'BEEN BUILT ADJACENT TO THE STATION.  THE STATION IS IN GOOD CONDITION,
 LW4062'HOWEVER, NEAR THE CONCRETE PIERS OF THE FORMER TOWER.  THE TOWER
 LW4062'ITSELF, WHICH NOW ALSO SUPPORTS MICROWAVE ANTENNAS, IS INSIDE A FENCED
 LW4062'IN AREA.
 LW4062
 LW4062                          STATION RECOVERY (2014)
 LW4062
 LW4062'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2014 (DCT)
 LW4062'RECOVERD WITH TWO REFERENCE MARKS AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2050 ***********************************************************************
 LW2050  DESIGNATION -  TELEGRAPH
 LW2050  PID         -  LW2050
 LW2050  STATE/COUNTY-  MA/BRISTOL
 LW2050  COUNTRY     -  US
 LW2050  USGS QUAD   -  ASSONET (2018)
 LW2050
 LW2050                         *CURRENT SURVEY CONTROL
 LW2050  ______________________________________________________________________
 LW2050* NAD 83(1996) POSITION- 41 50 59.15851(N) 071 06 48.50234(W)   ADJUSTED
 LW2050* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW2050  ______________________________________________________________________
 LW2050  GEOID HEIGHT    -        -29.106 (meters)                     GEOID18
 LW2050  LAPLACE CORR    -          1.73  (seconds)                    DEFLEC18
 LW2050  HORZ ORDER      -  THIRD
 LW2050
 LW2050.The horizontal coordinates were established by classical geodetic methods
 LW2050.and adjusted by the National Geodetic Survey in June 1998.
 LW2050
 LW2050.The orthometric height was scaled from a topographic map.
 LW2050
 LW2050.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2050.GEOID18 height accuracy estimate available here.
 LW2050
 LW2050.Click photographs - Photos may exist for this station.
 LW2050
 LW2050.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2050
 LW2050. The following values were computed from the NAD 83(1996) position.
 LW2050
 LW2050;                    North         East     Units Scale Factor Converg.
 LW2050;SPC MA M     -   844,455.670   232,098.633   MT  0.99998320   +0 15 34.7
 LW2050;SPC MA M     - 2,770,518.31    761,476.93   sFT  0.99998320   +0 15 34.7
 LW2050;UTM  19      - 4,635,255.601   324,551.661   MT  0.99997880   -1 24 37.5
 LW2050
 LW2050!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2050!SPC MA M     -   1.00000368  x   0.99998320  =   0.99998688
 LW2050!UTM  19      -   1.00000368  x   0.99997880  =   0.99998248
 LW2050
 LW2050:                Primary Azimuth Mark                     Grid Az
 LW2050:SPC MA M     -  NORTH DIGHTON 1874                       028 05 17.8
 LW2050:UTM  19      -  NORTH DIGHTON 1874                       029 45 30.0
 LW2050
 LW2050_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2455135255(NAD 83)
 LW2050
 LW2050|---------------------------------------------------------------------|
 LW2050| PID    Reference Object                     Distance      Geod. Az  |
 LW2050|                                                           dddmmss.s |
 LW2050| LW2036 NORTH DIGHTON 1874                  APPROX. 0.5 KM 0282052.5 |
 LW2050| LW2053 HIGH                                474.658 METERS 0965213.8 |
 LW2050| LW2067 BEVELED BARN                        APPROX. 1.5 KM 1964830.4 |
 LW2050| LW2052 FLORENCE                            476.256 METERS 2015539.7 |
 LW2050|---------------------------------------------------------------------|
 LW2050
 LW2050                          SUPERSEDED SURVEY CONTROL
 LW2050
 LW2050  NAD 83(1992)-  41 50 59.15704(N)    071 06 48.50132(W) AD(       ) 3
 LW2050  NAD 83(1986)-  41 50 59.15483(N)    071 06 48.49948(W) AD(       ) 3
 LW2050  NAD 27      -  41 50 58.78600(N)    071 06 50.35300(W) AD(       ) 3
 LW2050  USSD        -  41 50 59.35800(N)    071 06 50.32600(W) AD(       ) 3
 LW2050
 LW2050.Superseded values are not recommended for survey control.
 LW2050
 LW2050.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2050.See file dsdata.pdf to determine how the superseded data were derived.
 LW2050
 LW2050_MARKER: H = DRILL HOLE
 LW2050_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW2050_PROJECTION: FLUSH
 LW2050_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2050
 LW2050  HISTORY     - Date     Condition        Report By
 LW2050  HISTORY     - 1874     MONUMENTED       COASUR
 LW2050  HISTORY     - 1913     GOOD             CGS
 LW2050  HISTORY     - 1934     GOOD             CGS
 LW2050  HISTORY     - 1934     GOOD             MAGS
 LW2050  HISTORY     - 1956     GOOD             CGS
 LW2050  HISTORY     - 1965     MARK NOT FOUND   CGS
 LW2050
 LW2050                          STATION DESCRIPTION
 LW2050
 LW2050'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW2050'STATION IS ON THE TOP OF A HILL W OF THE TAUNTON RIVER IN AN
 LW2050'OLD APPLE ORCHARD, ABOUT 1/2 MILE S OF NORTH DIGHTON RAILROAD
 LW2050'STATION.  THE STATION IS 5 METERS (16 FEET) W OF THE RIGHT-OF-WAY
 LW2050'FENCE W OF THE RAILROAD, 31 METERS (102 FEET) E OF A STONE FENCE
 LW2050'EXTENDING N AND S, AND 11 METERS (36 FEET) N OF A STONE FENCE
 LW2050'EXTENDING E AND W.  IT IS MARKED BY A FREESTONE OR GRANITE POST
 LW2050'FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG.  THE
 LW2050'STONE IS FLUSH WITH THE SURFACE OF THE GROUND AND HAS A DRILL
 LW2050'HOLE IN THE CENTER OF ITS TOP.
 LW2050
 LW2050                          STATION RECOVERY (1934)
 LW2050
 LW2050'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2050'STATION IS ON THE TOP OF A HILL W OF THE RAILROAD AND
 LW2050'THE TAUNTON RIVER, AND ABOUT 3/4 MILE SOUTHERLY FROM THE
 LW2050'NORTH DIGHTON RAILROAD STATION.
 LW2050'
 LW2050'THE STATION IS A GRANITE MONUMENT 4 INCHES SQUARE AT THE TOP
 LW2050'AND PROTRUDING ABOUT 3 INCHES ABOVE THE GROUND.
 LW2050'
 LW2050'THE STATION IS ABOUT 2-1/2 METERS W FROM THE TOP OF THE
 LW2050'EMBANKMENT OF THE RAILROAD CUT ON THE W SIDE OF THE
 LW2050'RAILROAD, 35 METERS E FROM A STONE WALL EXTENDING N AND
 LW2050'S, AND 11 METERS N FROM A STONE WALL, WHICH EXTENDS
 LW2050'E AND W, SOUTHERLY FROM THE TOP OF THE HILL.  DUE TO THE
 LW2050'GROWTH OF TALL TREES, THE VIEW TO THE S, W AND N IS OBSTRUCTED.
 LW2050
 LW2050                          STATION RECOVERY (1934)
 LW2050
 LW2050'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2050'THE STATION WAS FOUND IN EXCELLENT CONDITION AS
 LW2050'DESCRIBED WITH THE FOLLOWING CORRECTIONS AND ADDITIONS--NO
 LW2050'TRACE WAS SEEN OF APPLE TREES, INDICATING AN OLD
 LW2050'ORCHARD.  THE STATION IS NEAR THE S END OF A LARGE RAILROAD
 LW2050'CUT, ABOUT 3/4 MILE S OF THE NORTH DIGHTON RAILROAD
 LW2050'STATION.  (BOSTON DIVISION OF THE NEW YORK, NEW HAVEN AND
 LW2050'HARTFORD RAILROAD).  THE STATION IS 18 FEET W OF THE
 LW2050'RIGHT-OF-WAY FENCE W OF THE RAILROAD, 109 FEET E OF A LINE
 LW2050'OF LARGE FOUNDATION STONES OF AN OLD FENCE EXTENDING N
 LW2050'AND S, AND 36 FEET N OF A STONE FENCE, EXTENDING E AND
 LW2050'W.  THE STATION IS MARKED AS DESCRIBED EXCEPT THAT THE TOP
 LW2050'OF THE POST EXTENDS 2 INCHES ABOVE THE GROUND SURFACE.
 LW2050
 LW2050                          STATION RECOVERY (1956)
 LW2050
 LW2050'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2050'THE STATION COULD NOT BE FOUND AFTER A THOROUGH SEARCH AND
 LW2050'MUCH PROBING AND DIGGING.  A SHORT ROCK FENCE WAS FOUND NEAR THE
 LW2050'S END OF THE CUT AND THE DISTANCES STRUCK.  THE SPOIL FROM A SMALL
 LW2050'DRAINAGE DITCH MAY HAVE COVERED THE STATION OR IT MAY HAVE BEEN
 LW2050'DESTROYED AT THE TIME OF DITCH EXCAVATION.
 LW2050
 LW2050                          STATION RECOVERY (1965)
 LW2050
 LW2050'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2050'NOT RECOVERED.  MEASUREMENTS FROM THE NORTH-SOUTH AND
 LW2050'EAST-WEST STONE FENCES, AND THE RAILROAD RIGHT-OF-WAY
 LW2050'FENCE SHOW IT WAS IN THE BLEEDER-DITCH AT THE TOP OF THE
 LW2050'RAILROAD CUT.  THE SURROUNDING GROUND WAS PROBED WITHOUT
 LW2050'RESULTS.  PROBABLY IT WAS DESTROYED WHEN THE DITCH WAS DUG.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4434 ***********************************************************************
 LW4434  DESIGNATION -  TELEGRAPH 1886
 LW4434  PID         -  LW4434
 LW4434  STATE/COUNTY-  MA/PLYMOUTH
 LW4434  COUNTRY     -  US
 LW4434  USGS QUAD   -  MANOMET (2018)
 LW4434
 LW4434                         *CURRENT SURVEY CONTROL
 LW4434  ______________________________________________________________________
 LW4434* NAD 83(1996) POSITION- 41 53 46.84518(N) 070 35 44.85307(W)   ADJUSTED
 LW4434* NAVD 88 ORTHO HEIGHT -    76.    (meters)      249.    (feet) SCALED
 LW4434  ______________________________________________________________________
 LW4434  GEOID HEIGHT    -        -28.250 (meters)                     GEOID18
 LW4434  LAPLACE CORR    -          3.54  (seconds)                    DEFLEC18
 LW4434  HORZ ORDER      -  THIRD
 LW4434
 LW4434.The horizontal coordinates were established by classical geodetic methods
 LW4434.and adjusted by the National Geodetic Survey in June 1998.
 LW4434
 LW4434.The orthometric height was scaled from a topographic map.
 LW4434
 LW4434.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4434.GEOID18 height accuracy estimate available here.
 LW4434
 LW4434.Click photographs - Photos may exist for this station.
 LW4434
 LW4434.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4434
 LW4434. The following values were computed from the NAD 83(1996) position.
 LW4434
 LW4434;                    North         East     Units Scale Factor Converg.
 LW4434;SPC MA M     -   849,954.187   275,032.720   MT  0.99997858   +0 36 26.6
 LW4434;SPC MA M     - 2,788,558.03    902,336.52   sFT  0.99997858   +0 36 26.6
 LW4434;UTM  19      - 4,639,498.932   367,624.113   MT  0.99981563   -1 03 56.9
 LW4434
 LW4434!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4434!SPC MA M     -   0.99999258  x   0.99997858  =   0.99997116
 LW4434!UTM  19      -   0.99999258  x   0.99981563  =   0.99980821
 LW4434
 LW4434:                Primary Azimuth Mark                     Grid Az
 LW4434:SPC MA M     -  MONK HILL 1835                           303 39 49.5
 LW4434:UTM  19      -  MONK HILL 1835                           305 20 13.0
 LW4434
 LW4434_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6762439498(NAD 83)
 LW4434
 LW4434|---------------------------------------------------------------------|
 LW4434| PID    Reference Object                     Distance      Geod. Az  |
 LW4434|                                                           dddmmss.s |
 LW4434| LW4566 EXCHANGE                            APPROX. 4.2 KM 2623333.2 |
 LW4434| LW4621 CHIMNEY                             APPROX. 3.5 KM 2851147.9 |
 LW4434| LW4605 MONK HILL 1835                      APPROX.12.7 KM 3041616.1 |
 LW4434|---------------------------------------------------------------------|
 LW4434
 LW4434                          SUPERSEDED SURVEY CONTROL
 LW4434
 LW4434  NAD 83(1992)-  41 53 46.84357(N)    070 35 44.85212(W) AD(       ) 3
 LW4434  NAD 83(1986)-  41 53 46.84212(N)    070 35 44.84886(W) AD(       ) 3
 LW4434  NAD 27      -  41 53 46.46700(N)    070 35 46.73100(W) AD(       ) 3
 LW4434  USSD        -  41 53 47.04000(N)    070 35 46.62000(W) AD(       ) 3
 LW4434
 LW4434.Superseded values are not recommended for survey control.
 LW4434
 LW4434.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4434.See file dsdata.pdf to determine how the superseded data were derived.
 LW4434
 LW4434
 LW4434  HISTORY     - Date     Condition        Report By
 LW4434  HISTORY     - 1886     MONUMENTED       CGS
 LW4434  HISTORY     - 1964     MARK NOT FOUND   CGS
 LW4434
 LW4434                          STATION DESCRIPTION
 LW4434
 LW4434'DESCRIBED BY COAST AND GEODETIC SURVEY 1886 (GB)
 LW4434'ON TELEGRAPH HILL, ON THE ROAD FROM PLYMOUTH TO SANDWICH, ABOUT
 LW4434'6 MILES FROM PLYMOUTH.  THE HILL IS A RIDGE, BARE EXCEPT FOR LOW
 LW4434'SCRUB OAKS, EXTENDING IN A NORTHERLY AND SOUTHERLY DIRECTION.  THE
 LW4434'STATION IS 10 PACES NORTHWARD FROM THE EXTREME SUMMIT AND IS
 LW4434'MARKED BY A PIECE OF TILE OR DRAIN PIPE EMBEDDED IN EARTH 3 FEET
 LW4434'BELOW THE SURFACE OF THE GROUND.  IN 1909, ALL SURFACE MARKS
 LW4434'HAD BEEN DESTROYED AND A LOOKOUT TOWER ABOUT 20 FEET HIGH HAD
 LW4434'BEEN BUILT ON THE SUMMIT OF THE HILL.
 LW4434
 LW4434                          STATION RECOVERY (1964)
 LW4434
 LW4434'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4434'NOT RECOVERED.  NO SURFACE MARK WAS FOUND ON TELEGRAPH HILL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3929 ***********************************************************************
 MY3929  DESIGNATION -  TELEGRAPH HILL
 MY3929  PID         -  MY3929
 MY3929  STATE/COUNTY-  MA/BARNSTABLE
 MY3929  COUNTRY     -  US
 MY3929  USGS QUAD   -  PROVINCETOWN (2018)
 MY3929
 MY3929                         *CURRENT SURVEY CONTROL
 MY3929  ______________________________________________________________________
 MY3929* NAD 83(1996) POSITION- 42 02 31.04129(N) 070 11 45.63647(W)   ADJUSTED
 MY3929* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 MY3929  ______________________________________________________________________
 MY3929  GEOID HEIGHT    -        -27.659 (meters)                     GEOID18
 MY3929  LAPLACE CORR    -          1.09  (seconds)                    DEFLEC18
 MY3929  HORZ ORDER      -  SECOND
 MY3929
 MY3929.The horizontal coordinates were established by classical geodetic methods
 MY3929.and adjusted by the National Geodetic Survey in June 1998.
 MY3929
 MY3929.The orthometric height was scaled from a topographic map.
 MY3929
 MY3929.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3929.GEOID18 height accuracy estimate available here.
 MY3929
 MY3929.Click photographs - Photos may exist for this station.
 MY3929
 MY3929.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3929
 MY3929. The following values were computed from the NAD 83(1996) position.
 MY3929
 MY3929;                    North         East     Units Scale Factor Converg.
 MY3929;SPC MA M     -   866,554.575   307,957.936   MT  0.99996837   +0 52 33.3
 MY3929;SPC MA M     - 2,843,021.13  1,010,358.66   sFT  0.99996837   +0 52 33.3
 MY3929;UTM  19      - 4,655,126.477   401,013.623   MT  0.99972056   -0 48 03.6
 MY3929
 MY3929!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3929!SPC MA M     -   1.00000032  x   0.99996837  =   0.99996869
 MY3929!UTM  19      -   1.00000032  x   0.99972056  =   0.99972088
 MY3929
 MY3929:                Primary Azimuth Mark                     Grid Az
 MY3929:SPC MA M     -  RACE POINT LIGHTHOUSE                    299 15 52.8
 MY3929:UTM  19      -  RACE POINT LIGHTHOUSE                    300 56 29.7
 MY3929
 MY3929_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0101355126(NAD 83)
 MY3929
 MY3929|---------------------------------------------------------------------|
 MY3929| PID    Reference Object                     Distance      Geod. Az  |
 MY3929|                                                           dddmmss.s |
 MY3929| MY3941 PROVINCETOWN METH CENTENARY CH      APPROX. 0.8 KM 0360605.3 |
 MY3929| MY3938 WOOD END LIFE SAVING STA CUP        APPROX. 2.4 KM 1704834.4 |
 MY3929| MY3876 BACK RANGE EAST                     APPROX. 2.3 KM 1713208.1 |
 MY3929| MY3933 FRONT RANGE EAST                    APPROX. 2.4 KM 1731731.7 |
 MY3929| MY3930 WOOD END LIGHTHOUSE BELL TOWER      APPROX. 2.3 KM 1751500.2 |
 MY3929| CE7131 TELEGRAPH HILL RM 1                  23.674 METERS 19728     |
 MY3929| MY3921 FRONT RANGE CENTER                  APPROX. 1.6 KM 2235833.4 |
 MY3929| MY3924 BACK RANGE CENTER                   APPROX. 1.5 KM 2240625.2 |
 MY3929| MY3922 PROVINCETOWN SE RNG FRONT BCN       APPROX. 1.5 KM 2245136.8 |
 MY3929| MY3928 PROVINCETOWN SE RANGE REAR BCN      APPROX. 0.7 KM 2290854.1 |
 MY3929| MY3919 TOOL HOUSE FLAGSTAFF                APPROX. 1.6 KM 2600413.7 |
 MY3929| MY3917 PROVINCETOWN NW RNG FRONT BCN       APPROX. 2.1 KM 2904537.9 |
 MY3929| MY3918 BACK RANGE WEST                     APPROX. 2.0 KM 2922129.1 |
 MY3929| MY3882 RACE POINT LIGHTHOUSE               APPROX. 4.5 KM 3000826.1 |
 MY3929| CE7132 TELEGRAPH HILL RM 2                  11.835 METERS 30031     |
 MY3929| MY3874 HILL RANGE WEST                     APPROX. 2.0 KM 3011034.6 |
 MY3929| MY3920 PROVINCETOWN NW RANGE REAR BCN      APPROX. 2.0 KM 3191809.3 |
 MY3929|---------------------------------------------------------------------|
 MY3929
 MY3929                          SUPERSEDED SURVEY CONTROL
 MY3929
 MY3929  NAD 83(1992)-  42 02 31.03974(N)    070 11 45.63579(W) AD(       ) 2
 MY3929  NAD 83(1986)-  42 02 31.03868(N)    070 11 45.63058(W) AD(       ) 2
 MY3929  NAD 27      -  42 02 30.67200(N)    070 11 47.53600(W) AD(       ) 2
 MY3929  USSD        -  42 02 31.26800(N)    070 11 47.53300(W) AD(       ) 3
 MY3929
 MY3929.Superseded values are not recommended for survey control.
 MY3929
 MY3929.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3929.See file dsdata.pdf to determine how the superseded data were derived.
 MY3929
 MY3929_MARKER: Z = SEE DESCRIPTION
 MY3929_SETTING: 0 = UNSPECIFIED SETTING
 MY3929
 MY3929  HISTORY     - Date     Condition        Report By
 MY3929  HISTORY     - 1902     MONUMENTED       CGS
 MY3929  HISTORY     - 1915     GOOD             CGS
 MY3929  HISTORY     - 1933     GOOD             CGS
 MY3929  HISTORY     - 1940     GOOD             MAGS
 MY3929  HISTORY     - 1958     GOOD             CGS
 MY3929  HISTORY     - 1969     GOOD             CGS
 MY3929  HISTORY     - 1970     GOOD             NGS
 MY3929
 MY3929                          STATION DESCRIPTION
 MY3929
 MY3929'DESCRIBED BY COAST AND GEODETIC SURVEY 1915
 MY3929'STATION IS LOCATED PROVINCETOWN, ON THE HIGHEST PART OF
 MY3929'THE PROMINENT HILL SW OF THE CENTER OF THE TOWN.  SURFACE
 MY3929'MARK IS A STANDARD DISK STATION MARK SET IN THE TOP OF A SQUARE
 MY3929'BLOCK OR POST OF CONCRETE.  UNDERGROUND MARK IS A BOTTLE IN AN
 MY3929'UPRIGHT POSITION EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF
 MY3929'THE GROUND.  THE BOTTLE IS MARKED BY HAVING ON ONE SIDE IN
 MY3929'RAISED LETTERS ESTABLISHED IN 1847 AND A SHIELD-SHAPED DEVICE
 MY3929'WITH A MONOGRAM.
 MY3929
 MY3929                          STATION RECOVERY (1933)
 MY3929
 MY3929'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3929'STATION FOUND AS DESCRIBED ON THE PROMINENT HILL 3/4
 MY3929'OF A MILE W OF TOWN.  THE STATION IS NOW MARKED BY A STANDARD
 MY3929'DISK SET IN THE TOP OF A 9-INCH SQUARE CONCRETE POST.
 MY3929
 MY3929                          STATION RECOVERY (1940)
 MY3929
 MY3929'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY3929'AN OCCUPIED SECOND-ORDER STATION MARKED BY A USC AND GS STANDARD
 MY3929'DISK SET IN A SQUARE CONCRETE MONUMENT.
 MY3929'
 MY3929'UNDERGROUND MARK--A BOTTLE IN AN UPRIGHT POSITION 3 FEET
 MY3929'BELOW THE SURFACE OF THE GROUND AND MARKED BY HAVING ON ONE SIDE
 MY3929'RAISED LETTERS, ESTABLISHED IN 1847 AND A SHIELD-SHAPED DEVICE
 MY3929'WITH A MONOGRAM.
 MY3929'
 MY3929'REFERENCE MARKS--TWO MASS. DEPARTMENT OF PUBLIC WORKS
 MY3929'REFERENCE DISKS, STAMPED TELEGRAPH 1902 NO. 1 AND NO. 2
 MY3929'RESPECTIVELY, ARE SET IN 10-INCH CONCRETE CYLINDERS
 MY3929'LOCATED FROM STATION AS FOLLOWS--
 MY3929'
 MY3929'REFERENCE MARK NO. 1 IS 77.67 FEET IN GEODETIC AZIMUTH
 MY3929'17 DEG 27 MIN 50 SEC.
 MY3929'
 MY3929'REFERENCE MARK NO. 2 IS 38.83 FEET IN GEODETIC AZIMUTH
 MY3929'120 DEG 31 MIN 19 SEC.
 MY3929'
 MY3929'LOCATED IN PROVINCETOWN ON THE HIGHEST PART OF THE
 MY3929'PROMINENT HILL SW OF THE CENTER OF TOWN, 410 FEET S
 MY3929'OF BRADFORD STREET AT A POINT 1,600 FEET E OF ITS
 MY3929'INTERSECTION WITH THE NEW BEACH STATE HIGHWAY.
 MY3929'
 MY3929'A 16-FOOT OBSERVATION TOWER WAS USED.
 MY3929
 MY3929                          STATION RECOVERY (1958)
 MY3929
 MY3929'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3929'STATION AND REFERENCE MARKS WERE FOUND IN GOOD CONDITION.  THE
 MY3929'LAND IS OWNED BY MR. S. SIMON OF NEW YORK CITY.
 MY3929'
 MY3929'TO REACH THE STATION FROM THE TOWN HALL IN PROVINCETOWN,
 MY3929'GO SE ON BRADFORD STREET FOR 0.8 MI. THE MEADOW MOTEL
 MY3929'ON THE RIGHT AND A BLACK-TOPPED ROAD LEFT, LEADING UPHILL.  TURN
 MY3929'RIGHT AND GO ABOUT 300 FT. TO MR. J. BELLS HOUSE
 MY3929'ON THE RIGHT.  THE STATION IS ON THE HIGHEST POINT OF
 MY3929'THE HILL ABOUT 250 FT. DUE S OF HIS HOUSE.
 MY3929
 MY3929                          STATION RECOVERY (1969)
 MY3929
 MY3929'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JAY)
 MY3929'THE STATION IS LOCATED ON TOP OF THE PROMINENT HILL
 MY3929'DIRECTLY WEST OF A NEWLY CONSTRUCTED NEW ENGLAND TELEPHONE
 MY3929'AND TELEGRAPH COMMUNICATIONS TOWER AND DIRECTLY BEHIND THE
 MY3929'CHATEAU MOTEL.  THE MARK IS IN GOOD CONDITION.  WITH THE ABOVE
 MY3929'ADDITIONS, THE PREVIOUS DESCRIPTIONS ARE ADEQUATE.
 MY3929
 MY3929                          STATION RECOVERY (1970)
 MY3929
 MY3929'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 MY3929'STATION MARK AND REFERENCE MARK NO. 2 RECOVERED IN GOOD
 MY3929'CONDITION.  REFERENCE MARK NO. 1 SEARCHED FOR AND NOT FOUND.
 MY3929'
 MY3929'THE STATION IS LOCATED ABOUT 0.8 MILE SOUTHWEST OF THE
 MY3929'CENTER OF PROVINCETOWN ON THE HIGHEST PART OF A PROMINENT
 MY3929'HILL, AND ABOUT 200 FT. WEST OF A TALL STEEL ANTENNA POLE,
 MY3929'IN A LARGE SAND DEPRESSION, 79.0 FT. SOUTHEAST OF THE
 MY3929'SOUTHEAST CORNER OF MR. HENRY STEIG HOUSE, AND PROJECTING
 MY3929'ABOUT 3 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3983 ***********************************************************************
 MY3983  DESIGNATION -  TELEGRAPH HILL
 MY3983  PID         -  MY3983
 MY3983  STATE/COUNTY-  MA/PLYMOUTH
 MY3983  COUNTRY     -  US
 MY3983  USGS QUAD   -  DUXBURY (2018)
 MY3983
 MY3983                         *CURRENT SURVEY CONTROL
 MY3983  ______________________________________________________________________
 MY3983* NAD 83(1996) POSITION- 42 06 53.44917(N) 070 41 48.43582(W)   ADJUSTED
 MY3983* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY3983  ______________________________________________________________________
 MY3983  GEOID HEIGHT    -        -27.942 (meters)                     GEOID18
 MY3983  LAPLACE CORR    -          2.00  (seconds)                    DEFLEC18
 MY3983  HORZ ORDER      -  THIRD
 MY3983
 MY3983.The horizontal coordinates were established by classical geodetic methods
 MY3983.and adjusted by the National Geodetic Survey in June 1998.
 MY3983
 MY3983.The orthometric height was scaled from a topographic map.
 MY3983
 MY3983.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3983.GEOID18 height accuracy estimate available here.
 MY3983
 MY3983.Click photographs - Photos may exist for this station.
 MY3983
 MY3983.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3983
 MY3983. The following values were computed from the NAD 83(1996) position.
 MY3983
 MY3983;                    North         East     Units Scale Factor Converg.
 MY3983;SPC MA M     -   874,138.183   266,423.692   MT  0.99996567   +0 32 22.3
 MY3983;SPC MA M     - 2,867,901.69    874,091.73   sFT  0.99996567   +0 32 22.3
 MY3983;UTM  19      - 4,663,920.814   359,726.940   MT  0.99984211   -1 08 17.1
 MY3983
 MY3983!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3983!SPC MA M     -   1.00000213  x   0.99996567  =   0.99996780
 MY3983!UTM  19      -   1.00000213  x   0.99984211  =   0.99984424
 MY3983
 MY3983:                Primary Azimuth Mark                     Grid Az
 MY3983:SPC MA M     -  MANOMET                                  156 32 20.5
 MY3983:UTM  19      -  MANOMET                                  158 12 59.9
 MY3983
 MY3983_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5972663920(NAD 83)
 MY3983
 MY3983|---------------------------------------------------------------------|
 MY3983| PID    Reference Object                     Distance      Geod. Az  |
 MY3983|                                                           dddmmss.s |
 MY3983| MY3948 PLYMOUTH GURNET LIGHTHSE 1835       APPROX.14.7 KM 1471609.1 |
 MY3983| LW4436 MANOMET                             APPROX.22.6 KM 1570442.8 |
 MY3983| LW4630 PLYMOUTH COURTHOUSE                 APPROX.17.7 KM 1715450.5 |
 MY3983| MY4055 SCITUATE LIGHTHOUSE                 APPROX.10.1 KM 3510322.6 |
 MY3983|---------------------------------------------------------------------|
 MY3983
 MY3983                          SUPERSEDED SURVEY CONTROL
 MY3983
 MY3983  NAD 83(1992)-  42 06 53.44767(N)    070 41 48.43487(W) AD(       ) 3
 MY3983  NAD 83(1986)-  42 06 53.44681(N)    070 41 48.42958(W) AD(       ) 3
 MY3983  NAD 27      -  42 06 53.07500(N)    070 41 50.29500(W) AD(       ) 3
 MY3983  USSD        -  42 06 53.63800(N)    070 41 50.21800(W) AD(       ) 3
 MY3983
 MY3983.Superseded values are not recommended for survey control.
 MY3983
 MY3983.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3983.See file dsdata.pdf to determine how the superseded data were derived.
 MY3983
 MY3983
 MY3983  HISTORY     - Date     Condition        Report By
 MY3983  HISTORY     - 1835     MONUMENTED       SURCOA
 MY3983  HISTORY     - 1982     GOOD             LOCENG
 MY3983
 MY3983                          STATION DESCRIPTION
 MY3983
 MY3983'DESCRIBED BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1982 (CAP)
 MY3983'STATION IN GOOD CONDITION.
 MY3983'
 MY3983'3/4 INCH DIAM. DRILL HOLE IN 10 INCH X 15 INCH ROUNDED ROCK EXPOSURE
 MY3983'2 INCHES ABOVE GROUND SURFACE AT CENTER OF 4 FEET-5 FEET DIAM. RING
 MY3983'OF STONES (FALLEN CAIRN).
 MY3983'
 MY3983'ABOUT 465 FEET, N 23 DEG W, FROM CENTERLINE EAGLE ROAD (GRAVEL
 MY3983'SURFACE).  490 FT, N 23 DEG 33 MIN W FROM NORTHWEST CHAIN LINK FENCE
 MY3983'CORNER ENCLOSING CONCRETE WATER STORAGE TANK AND S 02 DEG 29 MIN
 MY3983'06.5 SEC W, 58.31 FEET FROM A DRILL HOLE IN CORNER OF WALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0582 ***********************************************************************
 UT0582  DESIGNATION -  TELEPHONE 1954
 UT0582  PID         -  UT0582
 UT0582  STATE/COUNTY-  MA/BARNSTABLE
 UT0582  COUNTRY     -  US
 UT0582  USGS QUAD   -  MONOMOY POINT (2018)
 UT0582
 UT0582                         *CURRENT SURVEY CONTROL
 UT0582  ______________________________________________________________________
 UT0582* NAD 83(1996) POSITION- 41 37 26.28846(N) 069 58 23.92791(W)   ADJUSTED
 UT0582* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 UT0582  ______________________________________________________________________
 UT0582  GEOID HEIGHT    -        -28.152 (meters)                     GEOID18
 UT0582  LAPLACE CORR    -          0.17  (seconds)                    DEFLEC18
 UT0582  HORZ ORDER      -  THIRD
 UT0582
 UT0582.The horizontal coordinates were established by classical geodetic methods
 UT0582.and adjusted by the National Geodetic Survey in June 1998.
 UT0582
 UT0582.The orthometric height was scaled from a topographic map.
 UT0582
 UT0582.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0582.GEOID18 height accuracy estimate available here.
 UT0582
 UT0582.Click photographs - Photos may exist for this station.
 UT0582
 UT0582.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0582
 UT0582. The following values were computed from the NAD 83(1996) position.
 UT0582
 UT0582;                    North         East     Units Scale Factor Converg.
 UT0582;SPC MA M     -   820,442.713   327,224.191   MT  1.00001486   +1 01 31.9
 UT0582;SPC MA M     - 2,691,735.80  1,073,568.03   sFT  1.00001486   +1 01 31.9
 UT0582;UTM  19      - 4,608,484.779   418,919.219   MT  0.99968090   -0 38 47.6
 UT0582
 UT0582!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0582!SPC MA M     -   1.00000446  x   1.00001486  =   1.00001932
 UT0582!UTM  19      -   1.00000446  x   0.99968090  =   0.99968536
 UT0582
 UT0582:                Primary Azimuth Mark                     Grid Az
 UT0582:SPC MA M     -  MONOMOY PT LIFE SAVING STA CUP           199 21 07.4
 UT0582:UTM  19      -  MONOMOY PT LIFE SAVING STA CUP           201 01 26.9
 UT0582
 UT0582_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1891908484(NAD 83)
 UT0582
 UT0582|---------------------------------------------------------------------|
 UT0582| PID    Reference Object                     Distance      Geod. Az  |
 UT0582|                                                           dddmmss.s |
 UT0582| UT0576 SHIPWRECK HIGH POINT                APPROX. 4.4 KM 1673214.8 |
 UT0582| LW3904 MONOMOY PT LIFE SAVING STA CUP      APPROX. 8.4 KM 2002239.3 |
 UT0582| LW3881 HARWICHPORT CONGREGATIONAL CH       APPROX. 9.9 KM 2992745.3 |
 UT0582| UT0625 CHATHAM STANDPIPE                   APPROX. 7.8 KM 3590043.2 |
 UT0582|---------------------------------------------------------------------|
 UT0582
 UT0582                          SUPERSEDED SURVEY CONTROL
 UT0582
 UT0582  NAD 83(1992)-  41 37 26.28709(N)    069 58 23.92689(W) AD(       ) 3
 UT0582  NAD 83(1986)-  41 37 26.28538(N)    069 58 23.92378(W) AD(       ) 3
 UT0582  NAD 27      -  41 37 25.87700(N)    069 58 25.89700(W) AD(       ) 3
 UT0582
 UT0582.Superseded values are not recommended for survey control.
 UT0582
 UT0582.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0582.See file dsdata.pdf to determine how the superseded data were derived.
 UT0582
 UT0582_MARKER: DS = TRIANGULATION STATION DISK
 UT0582_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0582_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 UT0582+STABILITY: SURFACE MOTION
 UT0582
 UT0582  HISTORY     - Date     Condition        Report By
 UT0582  HISTORY     - 1954     MONUMENTED       CGS
 UT0582  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0582  HISTORY     - 19941222 MARK NOT FOUND   USPSQD
 UT0582  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0582
 UT0582                          STATION DESCRIPTION
 UT0582
 UT0582'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0582'LOCATED NEAR THE N END OF MONOMOY ISLAND, APPROXIMATELY 0.5 MILES
 UT0582'N OF AN ABANDONED HOUSE, ON THE HIGHEST POINT OF A LARGE
 UT0582'RELATIVELY FLAT-TOPPED GRASS-COVERED SAND DUNE, 33.5 FEET SW OF
 UT0582'COAST GUARD TELEPHONE POLE 1737 (THE POLE AT THE S END OF AN
 UT0582'UNDERGROUND SECTION OF A TELEPHONE LINE ACROSS THE FLATS), AND
 UT0582'127.5 FEET NW OF COAST GUARD TELEPHONE POLE 1738.  A STANDARD
 UT0582'DISK, STAMPED TELEPHONE 1954 AND SET IN THE TOP OF A
 UT0582'CONCRETE-FILLED 6-INCH CONCRETE PIPE PROJECTING 10 INCHES ABOVE
 UT0582'THE SURFACE.
 UT0582'
 UT0582'THERE ARE NO REFERENCE MARKS.
 UT0582'
 UT0582'A 3-POINT THEODOLITE FIX WITH CHECK.
 UT0582
 UT0582                          STATION RECOVERY (1958)
 UT0582
 UT0582'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0582'STATION WAS NOT RECOVERED.  MR. YOUNG OF THE U.S. FISH AND WILD
 UT0582'LIFE WAS WITH THE PARTY WHEN THE MARK WAS SET.  MR. YOUNG ALSO
 UT0582'HELPED US ON RECOVERY OF THE MARKS ON MONOMOY POINT AND STATED
 UT0582'THIS MARK WAS LOST SOON AFTER IT WAS SET.
 UT0582
 UT0582                          STATION RECOVERY (1994)
 UT0582
 UT0582'RECOVERY NOTE BY US POWER SQUADRON 1994
 UT0582'MARK NOT FOUND.
 UT0582
 UT0582                          STATION RECOVERY (2001)
 UT0582
 UT0582'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0582'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5912 ***********************************************************************
 MY5912  DESIGNATION -  TEMP PT
 MY5912  PID         -  MY5912
 MY5912  STATE/COUNTY-  MA/ESSEX
 MY5912  COUNTRY     -  US
 MY5912  USGS QUAD   -  LAWRENCE (2018)
 MY5912
 MY5912                         *CURRENT SURVEY CONTROL
 MY5912  ______________________________________________________________________
 MY5912* NAD 83(1996) POSITION- 42 42 35.67626(N) 071 12 58.07459(W)   ADJUSTED
 MY5912* NAVD 88 ORTHO HEIGHT -    62.2   (meters)      204.    (feet) VERTCON3
 MY5912  ______________________________________________________________________
 MY5912  GEOID HEIGHT    -        -27.460 (meters)                     GEOID18
 MY5912  LAPLACE CORR    -          2.12  (seconds)                    DEFLEC18
 MY5912  HORZ ORDER      -  SECOND
 MY5912
 MY5912.The horizontal coordinates were established by classical geodetic methods
 MY5912.and adjusted by the National Geodetic Survey in June 1998.
 MY5912
 MY5912.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5912.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5912
 MY5912.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5912.GEOID18 height accuracy estimate available here.
 MY5912
 MY5912.Click photographs - Photos may exist for this station.
 MY5912
 MY5912.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5912
 MY5912. The following values were computed from the NAD 83(1996) position.
 MY5912
 MY5912;                    North         East     Units Scale Factor Converg.
 MY5912;SPC MA M     -   939,962.914   223,255.529   MT  1.00000402   +0 11 26.5
 MY5912;SPC MA M     - 3,083,861.66    732,464.18   sFT  1.00000402   +0 11 26.5
 MY5912;SPC NH       -    23,415.520   336,908.198   MT  0.99998342   +0 18 20.1
 MY5912;SPC NH       -    76,822.42  1,105,339.65   sFT  0.99998342   +0 18 20.1
 MY5912;UTM  19      - 4,730,982.894   318,515.618   MT  1.00000523   -1 30 12.9
 MY5912
 MY5912!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5912!SPC MA M     -   0.99999455  x   1.00000402  =   0.99999857
 MY5912!SPC NH       -   0.99999455  x   0.99998342  =   0.99997797
 MY5912!UTM  19      -   0.99999455  x   1.00000523  =   0.99999978
 MY5912
 MY5912_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1851530982(NAD 83)
 MY5912
 MY5912                          SUPERSEDED SURVEY CONTROL
 MY5912
 MY5912  NAD 83(1996)-  42 42 35.67542(N)    071 12 58.07324(W) AD(       ) 2
 MY5912  NAD 83(1996)-  42 42 35.67533(N)    071 12 58.07341(W) AD(       ) 2
 MY5912  NAD 83(1992)-  42 42 35.67533(N)    071 12 58.07472(W) AD(       ) 2
 MY5912  NAD 83(1992)-  42 42 35.67587(N)    071 12 58.07823(W) AD(       ) 2
 MY5912  NAD 83(1992)-  42 42 35.67616(N)    071 12 58.07513(W) AD(       ) 2
 MY5912  NAD 83(1986)-  42 42 35.67723(N)    071 12 58.06893(W) AD(       ) 2
 MY5912  NGVD 29 (09/11/89)   62.5    (m)          205.     (f) VERT ANG       
 MY5912
 MY5912.Superseded values are not recommended for survey control.
 MY5912
 MY5912.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5912.See file dsdata.pdf to determine how the superseded data were derived.
 MY5912
 MY5912_MARKER: Z = SEE DESCRIPTION
 MY5912_SETTING: 0 = UNSPECIFIED SETTING
 MY5912_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5912_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5912
 MY5912  HISTORY     - Date     Condition        Report By
 MY5912  HISTORY     - 1980     MONUMENTED       MAGS
 MY5912
 MY5912                          STATION DESCRIPTION
 MY5912
 MY5912'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980 (SCS)
 MY5912'THE STATION IS LOCATED ABOUT 4.6 KM (2.85 MI)
 MY5912'WEST OF THE LAWRENCE CITY HALL,
 MY5912'3.0 KM (1.85 MI) SOUTHWEST OF THE METHUEN MUNICIPAL BUILDING AND
 MY5912'JUST SOUTHEAST OF THE LAWRENCE MEETINGHOUSE HILL TANK.
 MY5912'OWNERSHIP--UN-KNOWN.
 MY5912'
 MY5912'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 93 AND
 MY5912'STATE ROUTES 110 AND 113, INTERCHANGE 20, ABOUT 2.5 MILES WEST OF
 MY5912'THE LAWRENCE CITY HALL, GO NORTHEAST ON ROUTE 113 FOR ABOUT 0.6 KM
 MY5912'(0.35 MI) TO A CROSS STREET. TURN LEFT AND GO NORTHWEST ON FOREST
 MY5912'STREET FOR ABOUT 1.0 KM (0.6 MI) TO THE TANK AND THE STATION ON THE
 MY5912'LEFT.
 MY5912'
 MY5912'THE STATION IS A BRASS PLUG CEMENTED IN A DRILL HOLE IN A BOULDER.
 MY5912'THE STATION IS ABOUT 115 FEET SOUTHEAST OF THE TANK.
 MY5912'
 MY5912'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5912'
 MY5912'DESCRIBED BY S.C. SMITH, MAGS.
 MY5912'
 MY5912'880418 THE STATION WAS SEARCHED FOR BUT NOT RECOVERED. THE STATION
 MY5912'HAS PROBABLY BEEN DESTROYED BY CONSTRUCTION FOR A ROAD AND HOUSES
 MY5912'BUILT IN THE AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4790 ***********************************************************************
 LW4790  DESIGNATION -  TEMPES KNOB 1844
 LW4790  PID         -  LW4790
 LW4790  STATE/COUNTY-  MA/PLYMOUTH
 LW4790  COUNTRY     -  US
 LW4790  USGS QUAD   -  ONSET (2018)
 LW4790
 LW4790                         *CURRENT SURVEY CONTROL
 LW4790  ______________________________________________________________________
 LW4790* NAD 83(1996) POSITION- 41 42 58.25312(N) 070 39 47.06016(W)   ADJUSTED
 LW4790* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW4790  ______________________________________________________________________
 LW4790  GEOID HEIGHT    -        -28.633 (meters)                     GEOID18
 LW4790  LAPLACE CORR    -          4.33  (seconds)                    DEFLEC18
 LW4790  HORZ ORDER      -  THIRD
 LW4790
 LW4790.The horizontal coordinates were established by classical geodetic methods
 LW4790.and adjusted by the National Geodetic Survey in June 1998.
 LW4790
 LW4790.The orthometric height was scaled from a topographic map.
 LW4790
 LW4790.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4790.GEOID18 height accuracy estimate available here.
 LW4790
 LW4790.Click photographs - Photos may exist for this station.
 LW4790
 LW4790.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4790
 LW4790. The following values were computed from the NAD 83(1996) position.
 LW4790
 LW4790;                    North         East     Units Scale Factor Converg.
 LW4790;SPC MA M     -   829,887.617   269,646.256   MT  1.00000007   +0 33 43.9
 LW4790;SPC MA M     - 2,722,722.96    884,664.42   sFT  1.00000007   +0 33 43.9
 LW4790;UTM  19      - 4,619,601.225   361,655.717   MT  0.99983552   -1 06 24.7
 LW4790
 LW4790!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4790!SPC MA M     -   1.00000361  x   1.00000007  =   1.00000368
 LW4790!UTM  19      -   1.00000361  x   0.99983552  =   0.99983913
 LW4790
 LW4790:                Primary Azimuth Mark                     Grid Az
 LW4790:SPC MA M     -  WENAUMET NECK                            176 38 38.9
 LW4790:UTM  19      -  WENAUMET NECK                            178 18 47.5
 LW4790
 LW4790_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6165519601(NAD 83)
 LW4790
 LW4790|---------------------------------------------------------------------|
 LW4790| PID    Reference Object                     Distance      Geod. Az  |
 LW4790|                                                           dddmmss.s |
 LW4790| LW4782 WENAUMET NECK                       APPROX. 3.7 KM 1771222.8 |
 LW4790|---------------------------------------------------------------------|
 LW4790
 LW4790                          SUPERSEDED SURVEY CONTROL
 LW4790
 LW4790  NAD 83(1992)-  41 42 58.25140(N)    070 39 47.05912(W) AD(       ) 3
 LW4790  NAD 83(1986)-  41 42 58.25176(N)    070 39 47.06154(W) AD(       ) 3
 LW4790  NAD 27      -  41 42 57.87500(N)    070 39 48.95100(W) AD(       ) 3
 LW4790  USBS        -  41 42 56.31000(N)    070 39 27.60000(W) AD(       ) 3
 LW4790  USSD        -  41 42 58.46000(N)    070 39 48.84000(W) AD(       ) 3
 LW4790
 LW4790.Superseded values are not recommended for survey control.
 LW4790
 LW4790.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4790.See file dsdata.pdf to determine how the superseded data were derived.
 LW4790
 LW4790
 LW4790  HISTORY     - Date     Condition        Report By
 LW4790  HISTORY     - 1844     MONUMENTED       COASUR
 LW4790  HISTORY     - 1895     MARK NOT FOUND   CGS
 LW4790  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4790
 LW4790                          STATION DESCRIPTION
 LW4790
 LW4790'DESCRIBED BY COAST AND GEODETIC SURVEY 1895
 LW4790'STATION IS LOCATED ON THE SOUTHERN EXTREMITY OF GREAT NECK,
 LW4790'A LITTLE E OF THE HILL CALLED TEMPES KNOB.  UNDERGROUND MARK
 LW4790'IS A STONE POT OR CONE EMBEDDED IN EARTH 3 FEET BELOW THE
 LW4790'SURFACE OF THE GROUND.  IN 1895, IT WAS VERY CLOSE TO THE
 LW4790'EDGE OF THE BANK AND IT MAY NOW BE WASHED AWAY.
 LW4790
 LW4790                          STATION RECOVERY (1933)
 LW4790
 LW4790'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4790'DELETE FROM THE RECORDS.  IN 1895 THIS STATION WHICH WAS MARKED
 LW4790'BY A STONE POT OR CONE WAS REPORTED VERY CLOSE TO THE EDGE OF
 LW4790'THE BANK.  FROM LOCAL INFORMATION AND BY INSPECTION, THIS
 LW4790'WHOLE SECTION ALONG THE SOUTHERN SHORE OF GREAT NECK HAS BEEN
 LW4790'WASHED BADLY IN THE LAST 20 YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4784 ***********************************************************************
 LW4784  DESIGNATION -  TEMPLE ONSET
 LW4784  PID         -  LW4784
 LW4784  STATE/COUNTY-  MA/PLYMOUTH
 LW4784  COUNTRY     -  US
 LW4784  USGS QUAD   -  ONSET (2018)
 LW4784
 LW4784                         *CURRENT SURVEY CONTROL
 LW4784  ______________________________________________________________________
 LW4784* NAD 83(1996) POSITION- 41 44 35.30280(N) 070 39 32.15633(W)   ADJUSTED
 LW4784  ______________________________________________________________________
 LW4784  GEOID HEIGHT    -        -28.601 (meters)                     GEOID18
 LW4784  LAPLACE CORR    -          3.96  (seconds)                    DEFLEC18
 LW4784  HORZ ORDER      -  THIRD
 LW4784
 LW4784.The horizontal coordinates were established by classical geodetic methods
 LW4784.and adjusted by the National Geodetic Survey in June 1998.
 LW4784
 LW4784.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4784.GEOID18 height accuracy estimate available here.
 LW4784
 LW4784.Click photographs - Photos may exist for this station.
 LW4784
 LW4784.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4784
 LW4784. The following values were computed from the NAD 83(1996) position.
 LW4784
 LW4784;                    North         East     Units Scale Factor Converg.
 LW4784;SPC MA M     -   832,885.054   269,961.233   MT  0.99999623   +0 33 53.9
 LW4784;SPC MA M     - 2,732,557.05    885,697.81   sFT  0.99999623   +0 33 53.9
 LW4784;UTM  19      - 4,622,587.726   362,057.815   MT  0.99983415   -1 06 16.8
 LW4784
 LW4784_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6205722587(NAD 83)
 LW4784
 LW4784                          SUPERSEDED SURVEY CONTROL
 LW4784
 LW4784  NAD 83(1992)-  41 44 35.30106(N)    070 39 32.15533(W) AD(       ) 3
 LW4784  NAD 83(1986)-  41 44 35.30418(N)    070 39 32.15634(W) AD(       ) 3
 LW4784  NAD 27      -  41 44 34.93600(N)    070 39 34.06800(W) AD(       ) 3
 LW4784  USSD        -  41 44 35.61000(N)    070 39 33.98200(W) AD(       ) 3
 LW4784
 LW4784.Superseded values are not recommended for survey control.
 LW4784
 LW4784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4784.See file dsdata.pdf to determine how the superseded data were derived.
 LW4784
 LW4784_MARKER: 55 = TOWER
 LW4784
 LW4784  HISTORY     - Date     Condition        Report By
 LW4784  HISTORY     - 1917     FIRST OBSERVED   CGS
 LW4784  HISTORY     - 1933     SEE DESCRIPTION  CGS
 LW4784  HISTORY     - 1934     GOOD             CGS
 LW4784  HISTORY     - 1940     GOOD             CGS
 LW4784  HISTORY     - 1962     POOR             CGS
 LW4784
 LW4784                          STATION DESCRIPTION
 LW4784
 LW4784'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4784'STATION IS IN THE CENTRAL SECTION OF THE ONSET DISTRICT OF THE
 LW4784'TOWN OF WAREHAM, ON THE NORTHERN CORNER OF UNION AVENUE AND PARK
 LW4784'STREET, A LARGE WOODEN BUILDING BUILT ABOUT 1880 TO BE USED AS A
 LW4784'CHURCH BUT LATER CONVERTED INTO A THEATER.  OVER THE SE CORNER OF
 LW4784'THE BUILDING WAS A TALL SPIRE OR TOWER, BUT IN 1933 IT WAS STRUCK
 LW4784'BY LIGHTNING AND MOST OF IT WAS REMOVED, AND A LOW OBSERVATION
 LW4784'TOWER NOW REMAINS.  THE STATION SHOULD BE DELETED FROM THE
 LW4784'TRIANGULATION RECORDS BUT IT CAN STILL BE USED FOR
 LW4784'TOPOGRAPHICAL CONTROL.
 LW4784
 LW4784                          STATION RECOVERY (1934)
 LW4784
 LW4784'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4784'RECOVERED SQUARE WHITE TOWER WITH SPIRE ATOP THE MASONIC TEMPLE
 LW4784'BUILDING IN THE CENTER OF THE TOWN OF ONSET.
 LW4784
 LW4784                          STATION RECOVERY (1940)
 LW4784
 LW4784'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (LWS)
 LW4784'RECOVERED A SQUARE WHITE TOWER ATOP A THEATER (FORMERLY MASONIC
 LW4784'TEMPLE).  THE SPIRE HAS BEEN REMOVED, AND A CUPOLA HAS BEEN
 LW4784'ERECTED OVER THE BASE OF THE TOWER.  A WEATHER VANE IS ATOP THE
 LW4784'CUPOLA.
 LW4784'
 LW4784'THIS BUILDING IS LOCATED ON THE N SIDE OF PARK STREET, CORNER
 LW4784'OF UNION AVENUE, IN THE CITY OF ONSET.
 LW4784
 LW4784                          STATION RECOVERY (1962)
 LW4784
 LW4784'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4784'RECOVERED IN POOR CONDITION.  THE BUILDING IS UNUSED.  THE WEATHER
 LW4784'VANE ON THE SHORT TOWER HAS FALLEN OFF.  THE LETTERS C A P, ONCE
 LW4784'LIGHTED, ARE ABOVE THE TOWER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2730 ***********************************************************************
 MY2730  DESIGNATION -  TEN HILL FARM
 MY2730  PID         -  MY2730
 MY2730  STATE/COUNTY-  MA/MIDDLESEX
 MY2730  COUNTRY     -  US
 MY2730  USGS QUAD   -  BOSTON NORTH (2018)
 MY2730
 MY2730                         *CURRENT SURVEY CONTROL
 MY2730  ______________________________________________________________________
 MY2730* NAD 83(1996) POSITION- 42 23 50.67220(N) 071 05 13.47518(W)   ADJUSTED
 MY2730* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 MY2730  ______________________________________________________________________
 MY2730  GEOID HEIGHT    -        -27.681 (meters)                     GEOID18
 MY2730  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 MY2730  HORZ ORDER      -  THIRD
 MY2730
 MY2730.The horizontal coordinates were established by classical geodetic methods
 MY2730.and adjusted by the National Geodetic Survey in June 1998.
 MY2730
 MY2730.The orthometric height was scaled from a topographic map.
 MY2730
 MY2730.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2730.GEOID18 height accuracy estimate available here.
 MY2730
 MY2730.Click photographs - Photos may exist for this station.
 MY2730
 MY2730.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2730
 MY2730. The following values were computed from the NAD 83(1996) position.
 MY2730
 MY2730;                    North         East     Units Scale Factor Converg.
 MY2730;SPC MA M     -   905,293.146   233,996.202   MT  0.99997043   +0 16 38.5
 MY2730;SPC MA M     - 2,970,115.93    767,702.54   sFT  0.99997043   +0 16 38.5
 MY2730;UTM  19      - 4,696,011.552   328,229.424   MT  0.99996303   -1 24 27.3
 MY2730
 MY2730!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2730!SPC MA M     -   1.00000171  x   0.99997043  =   0.99997214
 MY2730!UTM  19      -   1.00000171  x   0.99996303  =   0.99996474
 MY2730
 MY2730_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2822996011(NAD 83)
 MY2730
 MY2730                          SUPERSEDED SURVEY CONTROL
 MY2730
 MY2730  NAD 83(1996)-  42 23 50.67097(N)    071 05 13.47456(W) AD(       ) 3
 MY2730  NAD 83(1992)-  42 23 50.67087(N)    071 05 13.47474(W) AD(       ) 3
 MY2730  NAD 83(1992)-  42 23 50.67497(N)    071 05 13.47311(W) AD(       ) 3
 MY2730  NAD 83(1986)-  42 23 50.67379(N)    071 05 13.47437(W) AD(       ) 3
 MY2730  NAD 27      -  42 23 50.32600(N)    071 05 15.28100(W) AD(       ) 3
 MY2730  USBS        -  42 23 48.92000(N)    071 04 54.22000(W) AD(       ) 3
 MY2730  USSD        -  42 23 50.88000(N)    071 05 15.26000(W) AD(       ) 3
 MY2730
 MY2730.Superseded values are not recommended for survey control.
 MY2730
 MY2730.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2730.See file dsdata.pdf to determine how the superseded data were derived.
 MY2730
 MY2730
 MY2730  HISTORY     - Date     Condition        Report By
 MY2730  HISTORY     - 1847     FIRST OBSERVED   COASUR
 MY2730  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2730
 MY2730                          STATION DESCRIPTION
 MY2730
 MY2730'DESCRIBED BY COAST SURVEY (CGS) 1847 (COB)
 MY2730'STATION IS ON THE W BANK OF MYSTIC RIVER, ON THE HIGHEST PART OF
 MY2730'A HILL NEAR THE N DECLIVITY.  THE STATION IS MARKED BY AN
 MY2730'EARTHENWARE CONE, EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE
 MY2730'OF THE GROUND.
 MY2730
 MY2730                          STATION RECOVERY (1933)
 MY2730
 MY2730'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2730'STATION LOST.  THE TOP OF THE HILL ON WHICH THIS STATION WAS
 MY2730'LOCATED HAS BEEN CUT DOWN AND REGRADED AND IS NOW COVERED WITH
 MY2730'DWELLINGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2729 ***********************************************************************
 MY2729  DESIGNATION -  TEN HILL FARM 2
 MY2729  PID         -  MY2729
 MY2729  STATE/COUNTY-  MA/MIDDLESEX
 MY2729  COUNTRY     -  US
 MY2729  USGS QUAD   -  BOSTON NORTH (2018)
 MY2729
 MY2729                         *CURRENT SURVEY CONTROL
 MY2729  ______________________________________________________________________
 MY2729* NAD 83(1996) POSITION- 42 23 50.27582(N) 071 05 13.65400(W)   ADJUSTED
 MY2729* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 MY2729  ______________________________________________________________________
 MY2729  GEOID HEIGHT    -        -27.682 (meters)                     GEOID18
 MY2729  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 MY2729  HORZ ORDER      -  THIRD
 MY2729
 MY2729.The horizontal coordinates were established by classical geodetic methods
 MY2729.and adjusted by the National Geodetic Survey in June 1998.
 MY2729
 MY2729.The orthometric height was scaled from a topographic map.
 MY2729
 MY2729.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2729.GEOID18 height accuracy estimate available here.
 MY2729
 MY2729.Click photographs - Photos may exist for this station.
 MY2729
 MY2729.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2729
 MY2729. The following values were computed from the NAD 83(1996) position.
 MY2729
 MY2729;                    North         East     Units Scale Factor Converg.
 MY2729;SPC MA M     -   905,280.896   233,992.172   MT  0.99997043   +0 16 38.4
 MY2729;SPC MA M     - 2,970,075.74    767,689.32   sFT  0.99997043   +0 16 38.4
 MY2729;UTM  19      - 4,695,999.426   328,225.036   MT  0.99996305   -1 24 27.4
 MY2729
 MY2729!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2729!SPC MA M     -   1.00000171  x   0.99997043  =   0.99997214
 MY2729!UTM  19      -   1.00000171  x   0.99996305  =   0.99996476
 MY2729
 MY2729_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2822595999(NAD 83)
 MY2729
 MY2729                          SUPERSEDED SURVEY CONTROL
 MY2729
 MY2729  NAD 83(1996)-  42 23 50.27457(N)    071 05 13.65338(W) AD(       ) 3
 MY2729  NAD 83(1992)-  42 23 50.27449(N)    071 05 13.65356(W) AD(       ) 3
 MY2729  NAD 83(1992)-  42 23 50.27855(N)    071 05 13.65197(W) AD(       ) 3
 MY2729  NAD 83(1986)-  42 23 50.27726(N)    071 05 13.65304(W) AD(       ) 3
 MY2729  NAD 27      -  42 23 49.92400(N)    071 05 15.47100(W) AD(       ) 3
 MY2729  USSD        -  42 23 50.48000(N)    071 05 15.44000(W) AD(       ) 3
 MY2729
 MY2729.Superseded values are not recommended for survey control.
 MY2729
 MY2729.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2729.See file dsdata.pdf to determine how the superseded data were derived.
 MY2729
 MY2729
 MY2729  HISTORY     - Date     Condition        Report By
 MY2729  HISTORY     - 1860     MONUMENTED       COASUR
 MY2729  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY2729
 MY2729                          STATION DESCRIPTION
 MY2729
 MY2729'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2729'STATION LOST.  THE TOP OF THE HILL ON WHICH THIS STATION WAS
 MY2729'LOCATED HAS BEEN CUT DOWN AND REGRADED AND IS NOW COVERED WITH
 MY2729'DWELLINGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2453 ***********************************************************************
 MY2453  DESIGNATION -  TEN HILLS
 MY2453  PID         -  MY2453
 MY2453  STATE/COUNTY-  MA/MIDDLESEX
 MY2453  COUNTRY     -  US
 MY2453  USGS QUAD   -  BOSTON NORTH (2018)
 MY2453
 MY2453                         *CURRENT SURVEY CONTROL
 MY2453  ______________________________________________________________________
 MY2453* NAD 83(1996) POSITION- 42 23 55.65254(N) 071 05 18.90828(W)   ADJUSTED
 MY2453* NAVD 88 ORTHO HEIGHT -     3.5   (meters)       11.    (feet) VERTCON3
 MY2453  ______________________________________________________________________
 MY2453  GEOID HEIGHT    -        -27.680 (meters)                     GEOID18
 MY2453  LAPLACE CORR    -          3.02  (seconds)                    DEFLEC18
 MY2453  HORZ ORDER      -  SECOND
 MY2453
 MY2453.The horizontal coordinates were established by classical geodetic methods
 MY2453.and adjusted by the National Geodetic Survey in June 1998.
 MY2453
 MY2453.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2453.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2453
 MY2453.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2453.GEOID18 height accuracy estimate available here.
 MY2453
 MY2453.Click photographs - Photos may exist for this station.
 MY2453
 MY2453.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2453
 MY2453. The following values were computed from the NAD 83(1996) position.
 MY2453
 MY2453;                    North         East     Units Scale Factor Converg.
 MY2453;SPC MA M     -   905,446.211   233,871.209   MT  0.99997052   +0 16 34.9
 MY2453;SPC MA M     - 2,970,618.11    767,292.46   sFT  0.99997052   +0 16 34.9
 MY2453;UTM  19      - 4,696,168.225   328,108.987   MT  0.99996354   -1 24 31.1
 MY2453
 MY2453!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2453!SPC MA M     -   1.00000379  x   0.99997052  =   0.99997431
 MY2453!UTM  19      -   1.00000379  x   0.99996354  =   0.99996733
 MY2453
 MY2453_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2810896168(NAD 83)
 MY2453
 MY2453                          SUPERSEDED SURVEY CONTROL
 MY2453
 MY2453  NAD 83(1996)-  42 23 55.65120(N)    071 05 18.90772(W) AD(       ) 2
 MY2453  NAD 83(1992)-  42 23 55.65120(N)    071 05 18.90771(W) AD(       ) 2
 MY2453  NAD 83(1992)-  42 23 55.65514(N)    071 05 18.90611(W) AD(       ) 2
 MY2453  NAD 83(1986)-  42 23 55.65371(N)    071 05 18.90704(W) AD(       ) 2
 MY2453  NGVD 29 (05/01/88)    3.8    (m)           12.     (f) VERT ANG       
 MY2453
 MY2453.Superseded values are not recommended for survey control.
 MY2453
 MY2453.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2453.See file dsdata.pdf to determine how the superseded data were derived.
 MY2453
 MY2453_MARKER: DD = SURVEY DISK
 MY2453_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY2453_STAMPING: TEN HILLS
 MY2453_MARK LOGO: MAGS
 MY2453_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2453_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2453
 MY2453  HISTORY     - Date     Condition        Report By
 MY2453  HISTORY     - 1978     MONUMENTED       MAGS
 MY2453
 MY2453                          STATION DESCRIPTION
 MY2453
 MY2453'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2453'THE STATION IS ABOUT 3.0 KM (1.86 MI) SOUTHWEST OF EVERETT CITY
 MY2453'HALL, 1.5 KM (0.93 MI) NORTHEAST OF SOMERVILLE CITY HALL, AND
 MY2453'5.9 KM (3.67 MI) EAST-SOUTHEAST OF ARLINGTON TOWN HALL.
 MY2453'OWNERSHIP--CITY OF SOMERVILLE.
 MY2453'
 MY2453'TO REACH THE MARK FROM SOMERVILLE CITY HALL, FOLLOW SCHOOL STREET
 MY2453'NORTH FOR 0.7 KM (0.43 MI). TAKE A RIGHT TURN AT THE INERSECTION OF
 MY2453'BROADWAY AND SCHOOL STREET. FOLLOW BROADWAY EAST FOR 0.1 KM
 MY2453'(0.06 MI). TAKE A LEFT HAND TURN ONTO TEMPLE STREET. FOLLOW TEMPLE
 MY2453'STREET NORTH FOR 0.9 KM (0.56 MI). TAKE A LEFT HAND TURN ONTO
 MY2453'PUTNAM ROAD AND FOLLOW FOR 0.25 KM (0.15 MI) WEST TO FIND MARK.
 MY2453'
 MY2453'THE STATION IS A MAGS DISK STAMPED---TEN HILLS---, SET IN A SQUARE
 MY2453'CONCRETE MONUMENT 13 CM ON A SIDE, THE TOP OF WHICH IS 5 CM BELOW
 MY2453'GRADE ALONG THE NORTH SIDE OF SHORE DRIVE ACROSS FROM PUTNAM ROAD IN
 MY2453'GRASSY SLOPE BETWEEN THE RIVER AND CONCRETE PAVED SIDEWALK ON SHORE
 MY2453'DRIVE. THE STATION IS 12.0 METERS (39.4 FT) NORTH OF A CROSS CUT
 MY2453'IN MANHOLE FRAME AT INTERSECTION OF PUTNAM ROAD AND SHORE DRIVE, AND
 MY2453'IS 10.4 METERS (34.2 FT) NORTHEAST OF NEAREST FACE OF 41 CM MAPLE
 MY2453'TREE AT EDGE OF SHORE DRIVE, AND 5.85 METERS (19.2 FT) NORTHWEST OF
 MY2453'ROAD SIDE EDGE OF GRANITE CURB.
 MY2453'
 MY2453'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2453'
 MY2453'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4853 ***********************************************************************
 MY4853  DESIGNATION -  TEN POUND ISLAND LIGHTHOUSE
 MY4853  PID         -  MY4853
 MY4853  STATE/COUNTY-  MA/ESSEX
 MY4853  COUNTRY     -  US
 MY4853  USGS QUAD   -  GLOUCESTER (2018)
 MY4853
 MY4853                         *CURRENT SURVEY CONTROL
 MY4853  ______________________________________________________________________
 MY4853* NAD 83(1996) POSITION- 42 36 06.73557(N) 070 39 55.95901(W)   ADJUSTED
 MY4853* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY4853  ______________________________________________________________________
 MY4853  GEOID HEIGHT    -        -26.834 (meters)                     GEOID18
 MY4853  LAPLACE CORR    -          0.36  (seconds)                    DEFLEC18
 MY4853  HORZ ORDER      -  SECOND
 MY4853
 MY4853.The horizontal coordinates were established by classical geodetic methods
 MY4853.and adjusted by the National Geodetic Survey in June 1998.
 MY4853
 MY4853.The orthometric height was scaled from a topographic map.
 MY4853
 MY4853.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4853.GEOID18 height accuracy estimate available here.
 MY4853
 MY4853.Click photographs - Photos may exist for this station.
 MY4853
 MY4853.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4853
 MY4853. The following values were computed from the NAD 83(1996) position.
 MY4853
 MY4853;                    North         East     Units Scale Factor Converg.
 MY4853;SPC MA M     -   928,257.594   268,478.150   MT  0.99998903   +0 33 37.9
 MY4853;SPC MA M     - 3,045,458.46    880,832.06   sFT  0.99998903   +0 33 37.9
 MY4853;UTM  19      - 4,717,949.226   363,369.398   MT  0.99982968   -1 07 39.3
 MY4853
 MY4853!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4853!SPC MA M     -   1.00000285  x   0.99998903  =   0.99999188
 MY4853!UTM  19      -   1.00000285  x   0.99982968  =   0.99983253
 MY4853
 MY4853:                Primary Azimuth Mark                     Grid Az
 MY4853:SPC MA M     -  DOG BAR                                  194 10 40.0
 MY4853:UTM  19      -  DOG BAR                                  195 51 57.2
 MY4853
 MY4853_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6336917949(NAD 83)
 MY4853
 MY4853|---------------------------------------------------------------------|
 MY4853| PID    Reference Object                     Distance      Geod. Az  |
 MY4853|                                                           dddmmss.s |
 MY4853| MY0244 DOG BAR                             APPROX. 2.2 KM 1944417.9 |
 MY4853|---------------------------------------------------------------------|
 MY4853
 MY4853                          SUPERSEDED SURVEY CONTROL
 MY4853
 MY4853  NAD 83(1996)-  42 36 06.73475(N)    070 39 55.95796(W) AD(       ) 2
 MY4853  NAD 83(1996)-  42 36 06.73445(N)    070 39 55.95813(W) AD(       ) 2
 MY4853  NAD 83(1992)-  42 36 06.73469(N)    070 39 55.95877(W) AD(       ) 2
 MY4853  NAD 83(1992)-  42 36 06.73843(N)    070 39 55.96002(W) AD(       ) 2
 MY4853  NAD 83(1992)-  42 36 06.73756(N)    070 39 55.96114(W) AD(       ) 2
 MY4853  NAD 83(1986)-  42 36 06.73857(N)    070 39 55.96177(W) AD(       ) 2
 MY4853  NAD 27      -  42 36 06.39500(N)    070 39 57.80500(W) AD(       ) 2
 MY4853  USSD        -  42 36 06.98000(N)    070 39 57.79000(W) AD(       ) 3
 MY4853
 MY4853.Superseded values are not recommended for survey control.
 MY4853
 MY4853.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4853.See file dsdata.pdf to determine how the superseded data were derived.
 MY4853
 MY4853_MARKER: 13 = LIGHTHOUSE
 MY4853_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4853+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2009
 MY4853
 MY4853  HISTORY     - Date     Condition        Report By
 MY4853  HISTORY     - 1902     FIRST OBSERVED   CGS
 MY4853  HISTORY     - 1928     GOOD             CGS
 MY4853  HISTORY     - 1934     GOOD             MAGS
 MY4853  HISTORY     - 1943     GOOD             CGS
 MY4853  HISTORY     - 20090711 GOOD             GEOCAC
 MY4853
 MY4853                          STATION DESCRIPTION
 MY4853
 MY4853'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4853'RECOVERED AND OCCUPIED IN 1928.  THE 1902 POSITION WAS LATER
 MY4853'REVISED IN 1916.  THE LIGHT STRUCTURE IS A BROWN, CONICAL BRICK
 MY4853'TOWER, WITH THE LANTERN 30 FEET ABOVE THE BASE, LOCATED ON THE
 MY4853'SOUTHWESTERN SIDE OF TEN POUND ISLAND IN GLOUCESTER HARBOR.  THE
 MY4853'LIGHT STRUCTURE IS CONNECTED WITH A SHORT COVERED WAY TO THE
 MY4853'LIGHTKEEPERS DWELLING.
 MY4853
 MY4853                          STATION RECOVERY (1934)
 MY4853
 MY4853'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4853'FINIAL OF BLACK LANTERN SURMOUNTING ROUND, METALLIC BROWN TOWER
 MY4853'30 FEET HIGH ABOVE THE GROUND AND 44 FEET HIGH ABOVE HIGH
 MY4853'WATER.  THE STRUCTURE HAS NOT BEEN CHANGED SINCE THE STATION
 MY4853'WAS ESTABLISHED.
 MY4853
 MY4853                          STATION RECOVERY (1943)
 MY4853
 MY4853'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (WRP)
 MY4853'THE FINIAL OF TEN POUND ISLAND LIGHTHOUSE AT THE SOUTHEASTERN
 MY4853'END OF TEN POUND ISLAND IN GLOUCESTER HARBOR.  THE LIGHTHOUSE IS
 MY4853'A THIRTY FOOT BROWN CONICAL TOWER ESTABLISHED IN 1821 AND REBUILT
 MY4853'IN 1881.  IT IS NECESSARY TO OCCUPY THIS STATION
 MY4853'ECCENTRICALLY.  THE PLATFORM SURROUNDING THE TOWER IS OF STEEL
 MY4853'PLATE AND VERY STABLE.
 MY4853
 MY4853                          STATION RECOVERY (2009)
 MY4853
 MY4853'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY4853'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2041 ***********************************************************************
 LW2041  DESIGNATION -  TERRY
 LW2041  PID         -  LW2041
 LW2041  STATE/COUNTY-  MA/BRISTOL
 LW2041  COUNTRY     -  US
 LW2041  USGS QUAD   -  ASSONET (2018)
 LW2041
 LW2041                         *CURRENT SURVEY CONTROL
 LW2041  ______________________________________________________________________
 LW2041* NAD 83(1996) POSITION- 41 46 31.26367(N) 071 06 41.31807(W)   ADJUSTED
 LW2041* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW2041  ______________________________________________________________________
 LW2041  GEOID HEIGHT    -        -29.278 (meters)                     GEOID18
 LW2041  LAPLACE CORR    -          2.07  (seconds)                    DEFLEC18
 LW2041  HORZ ORDER      -  THIRD
 LW2041
 LW2041.The horizontal coordinates were established by classical geodetic methods
 LW2041.and adjusted by the National Geodetic Survey in June 1998.
 LW2041
 LW2041.The orthometric height was scaled from a topographic map.
 LW2041
 LW2041.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2041.GEOID18 height accuracy estimate available here.
 LW2041
 LW2041.Click photographs - Photos may exist for this station.
 LW2041
 LW2041.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2041
 LW2041. The following values were computed from the NAD 83(1996) position.
 LW2041
 LW2041;                    North         East     Units Scale Factor Converg.
 LW2041;SPC MA M     -   836,191.339   232,302.004   MT  0.99999193   +0 15 39.5
 LW2041;SPC MA M     - 2,743,404.42    762,144.16   sFT  0.99999193   +0 15 39.5
 LW2041;SPC RI       -    76,929.503   132,302.203   MT  1.00000658   +0 15 31.8
 LW2041;SPC RI       -   252,392.88    434,061.48   sFT  1.00000658   +0 15 31.8
 LW2041;UTM  19      - 4,626,988.924   324,514.237   MT  0.99997896   -1 24 25.4
 LW2041
 LW2041!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2041!SPC MA M     -   1.00000245  x   0.99999193  =   0.99999438
 LW2041!SPC RI       -   1.00000245  x   1.00000658  =   1.00000903
 LW2041!UTM  19      -   1.00000245  x   0.99997896  =   0.99998141
 LW2041
 LW2041:                Primary Azimuth Mark                     Grid Az
 LW2041:SPC MA M     -  RIDGE                                    199 33 35.1
 LW2041:SPC RI       -  RIDGE                                    199 33 42.8
 LW2041:UTM  19      -  RIDGE                                    201 13 40.0
 LW2041
 LW2041_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2451426988(NAD 83)
 LW2041
 LW2041|---------------------------------------------------------------------|
 LW2041| PID    Reference Object                     Distance      Geod. Az  |
 LW2041|                                                           dddmmss.s |
 LW2041| LW2058 RIDGE                               APPROX. 1.9 KM 1994914.6 |
 LW2041| LW2074 SOMERSET SPIRE                      APPROX. 1.4 KM 2520023.8 |
 LW2041| LW2019 WHITE HOUSE ON WEST SHORE CHIM      APPROX. 1.6 KM 3171619.1 |
 LW2041|---------------------------------------------------------------------|
 LW2041
 LW2041                          SUPERSEDED SURVEY CONTROL
 LW2041
 LW2041  NAD 83(1992)-  41 46 31.26199(N)    071 06 41.31699(W) AD(       ) 3
 LW2041  NAD 83(1986)-  41 46 31.26167(N)    071 06 41.31587(W) AD(       ) 3
 LW2041  NAD 27      -  41 46 30.90800(N)    071 06 43.16300(W) AD(       ) 3
 LW2041  USSD        -  41 46 31.45600(N)    071 06 43.06900(W) AD(       ) 3
 LW2041
 LW2041.Superseded values are not recommended for survey control.
 LW2041
 LW2041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2041.See file dsdata.pdf to determine how the superseded data were derived.
 LW2041
 LW2041
 LW2041  HISTORY     - Date     Condition        Report By
 LW2041  HISTORY     - 1874     FIRST OBSERVED   COASUR
 LW2041  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW2041  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW2041  HISTORY     - 20150103 MARK NOT FOUND   GEOCAC
 LW2041
 LW2041                          STATION DESCRIPTION
 LW2041
 LW2041'DESCRIBED BY COAST SURVEY (CGS) 1874 (AMH)
 LW2041'STATION IS ON A POINT OF LAND OWNED BY DAVID TERRY AND KNOWN
 LW2041'AS TERRYS POINT, 6 MILES FROM FALL RIVER, 60 METERS (197 FEET) W
 LW2041'OF THE FALL RIVER-ASSONET ROAD AND 40.0 METERS (131.0 FEET)
 LW2041'FROM THE EDGE OF THE BLUFF.  THE POINT IS COVERED WITH A THICK
 LW2041'GROWTH OF TREES, BUSHES, AND BRIARS.  STATION IS MARKED WITH A
 LW2041'FREESTONE OR GRANITE POST, FROM 4 TO 8 INCHES SQUARE AND FROM
 LW2041'18 TO 36 INCHES LONG, EXTENDING 1 TO 12 INCHES ABOVE GROUND
 LW2041'WITH A DRILL HOLE IN THE CENTER OF THE TOP.  IN 1913 THE
 LW2041'STATION WAS SEARCHED FOR, BUT NOT FOUND.  IT MAY, HOWEVER,
 LW2041'STILL EXIST.
 LW2041
 LW2041                          STATION RECOVERY (1934)
 LW2041
 LW2041'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2041'STATION WAS NOT RECOVERED.  THE POINT OF LAND, FORMERLY
 LW2041'BELONGING TO DAVID TERRY, IS NOW OWNED BY AUSON TERRY.  IT MAY
 LW2041'BE APPROACHED BY FOLLOWING THE LANE AND WOOD ROAD THAT LEADS
 LW2041'FROM THE BACK OF MR. TERRYS HOUSE ON THE FALL RIVER-ASSONET
 LW2041'ROAD.  THE BLUFF, MENTIONED IN THE OLD DESCRIPTION, IS FULLY
 LW2041'1/2 MILE W OF THE FALL RIVER-ASSONET ROAD.  AT A PLACE, 131
 LW2041'FEET FROM THE EDGE OF THE BLUFF, THE GROUND IS COVERED WITH A
 LW2041'THICK MASS OF BUSHES AND BRIARS.  MR. TERRY CLAIMS TO HAVE
 LW2041'SEEN THE STONE POST AT THIS PLACE WITHIN THE PAST THREE OR
 LW2041'FOUR YEARS.  HE FURTHER CLAIMS THAT A RELATIVE OF HIS
 LW2041'FOUND THE STATION LAST YEAR FOR SOME GOVERNMENT MAN.
 LW2041'CONSIDERABLE AMOUNT OF TIME WAS SPENT SEARCHING AMONG
 LW2041'THE BRIARS FOR THE STATION, BUT WITHOUT SUCCESS.
 LW2041
 LW2041                          STATION RECOVERY (1956)
 LW2041
 LW2041'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2041'THE STATION COULD NOT BE FOUND.  THE VINES AND UNDERBRUSH ON THE
 LW2041'POINT PREVENT A THOROUGH SEARCH OF THE AREA.
 LW2041
 LW2041                          STATION RECOVERY (2015)
 LW2041
 LW2041'RECOVERY NOTE BY GEOCACHING 2015 (CDH)
 LW2041'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5582 ***********************************************************************
 MY5582  DESIGNATION -  TEW MAC
 MY5582  PID         -  MY5582
 MY5582  STATE/COUNTY-  MA/MIDDLESEX
 MY5582  COUNTRY     -  US
 MY5582  USGS QUAD   -  WILMINGTON (2018)
 MY5582
 MY5582                         *CURRENT SURVEY CONTROL
 MY5582  ______________________________________________________________________
 MY5582* NAD 83(1996) POSITION- 42 35 42.32758(N) 071 12 12.95945(W)   ADJUSTED
 MY5582* NAD 83(1996) ELLIP HT-    -0.744 (meters)        (06/29/98)   ADJUSTED
 MY5582* NAVD 88 ORTHO HEIGHT -    26.8   (meters)       88.    (feet) VERTCON3
 MY5582  ______________________________________________________________________
 MY5582  GEOID HEIGHT    -        -27.553 (meters)                     GEOID18
 MY5582  NAD 83(1996) X  -  1,515,178.970 (meters)                     COMP
 MY5582  NAD 83(1996) Y  - -4,451,725.787 (meters)                     COMP
 MY5582  NAD 83(1996) Z  -  4,294,496.221 (meters)                     COMP
 MY5582  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 MY5582  HORZ ORDER      -  THIRD
 MY5582  ELLP ORDER      -  FOURTH    CLASS I
 MY5582
 MY5582.This mark is at Tew-Mac Airport (B09)
 MY5582
 MY5582.The horizontal coordinates were established by GPS observations
 MY5582.and adjusted by the National Geodetic Survey in June 1998.
 MY5582
 MY5582.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5582.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5582
 MY5582.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5582.GEOID18 height accuracy estimate available here.
 MY5582
 MY5582.Click photographs - Photos may exist for this station.
 MY5582
 MY5582.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5582
 MY5582.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5582
 MY5582.The ellipsoidal height was determined by GPS observations
 MY5582.and is referenced to NAD 83.
 MY5582
 MY5582. The following values were computed from the NAD 83(1996) position.
 MY5582
 MY5582;                    North         East     Units Scale Factor Converg.
 MY5582;SPC MA M     -   927,211.749   224,326.513   MT  0.99998821   +0 11 56.8
 MY5582;SPC MA M     - 3,042,027.21    735,977.90   sFT  0.99998821   +0 11 56.8
 MY5582;UTM  19      - 4,718,205.557   319,209.509   MT  1.00000215   -1 29 30.6
 MY5582
 MY5582!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5582!SPC MA M     -   1.00000012  x   0.99998821  =   0.99998833
 MY5582!UTM  19      -   1.00000012  x   1.00000215  =   1.00000227
 MY5582
 MY5582:                Primary Azimuth Mark                     Grid Az
 MY5582:SPC MA M     -  415 T                                    201 27 14.3
 MY5582:UTM  19      -  415 T                                    203 08 41.7
 MY5582
 MY5582_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1920918205(NAD 83)
 MY5582
 MY5582|---------------------------------------------------------------------|
 MY5582| PID    Reference Object                     Distance      Geod. Az  |
 MY5582|                                                           dddmmss.s |
 MY5582| MY5872 415 T                               474.069 METERS 2013911.1 |
 MY5582| MY5583 TEW MAC AZ MK                       APPROX. 0.6 KM 3405041.8 |
 MY5582|---------------------------------------------------------------------|
 MY5582
 MY5582                          SUPERSEDED SURVEY CONTROL
 MY5582
 MY5582  NAD 83(1996)-  42 35 42.32487(N)    071 12 12.95353(W) AD(       ) 3
 MY5582  NAD 83(1992)-  42 35 42.32757(N)    071 12 12.95856(W) AD(       ) 3
 MY5582  ELLIP H (10/08/95)   -0.702  (m)                       GP(       ) 4 2
 MY5582  NAD 83(1992)-  42 35 42.32512(N)    071 12 12.95932(W) AD(       ) 3
 MY5582  NAD 83(1992)-  42 35 42.32606(N)    071 12 12.95812(W) AD(       ) 3
 MY5582  NAD 83(1986)-  42 35 42.32852(N)    071 12 12.95913(W) AD(       ) 3
 MY5582  NAD 27      -  42 35 41.99318(N)    071 12 14.76068(W) AD(       ) 3
 MY5582  NGVD 29 (03/22/89)   27.0    (m)  RAPSU86  model used  GPS OBS        
 MY5582
 MY5582.Superseded values are not recommended for survey control.
 MY5582
 MY5582.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5582.See file dsdata.pdf to determine how the superseded data were derived.
 MY5582
 MY5582_MARKER: DH = HORIZONTAL CONTROL DISK
 MY5582_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5582_STAMPING: TEW MAC 1985
 MY5582_MARK LOGO: NGS
 MY5582_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5582_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5582+STABILITY: SURFACE MOTION
 MY5582_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5582+SATELLITE: SATELLITE OBSERVATIONS - June 16, 1988
 MY5582
 MY5582  HISTORY     - Date     Condition        Report By
 MY5582  HISTORY     - 1985     MONUMENTED       NGS
 MY5582  HISTORY     - 1986     GOOD             MAGS
 MY5582  HISTORY     - 19880616 GOOD             NGS
 MY5582
 MY5582                          STATION DESCRIPTION
 MY5582
 MY5582'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5582'THE STATION WAS RECOVERED AT THIS DATE.
 MY5582'THE STATION MARK AND AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION.
 MY5582'THIS STATION WAS SET IN 1985 BY NGS AND WILL BE POSITIONED BY GPS
 MY5582'IN 1988. IT WAS TIED TO THE ROUTE 38 TRAVERSE BY MAGS IN 1986.
 MY5582'
 MY5582'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5582'
 MY5582'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5582
 MY5582                          STATION RECOVERY (1988)
 MY5582
 MY5582'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MY5582'THE STATION ISLOCATED ABOUT 3.2 KM (2.00 MI) SOUTHEAST OF TEWKSBURY,
 MY5582'0.6 KM (0.35 MI) NORTH-NORTHEAST OF THE INTERSECTION OF STATE HIGHWAY
 MY5582'38 AND LIVINGSTON STREET, AT THE TEW-MAC AIRPORT, ALONG THE EAST SIDE
 MY5582'OF RUNWAY 18-36, AND JUST SOUTH OF THE INTERSECTION OF THE RUNWAYS.
 MY5582'OWNERSHIP--TEW-MAC AVIATION INC., C/O AIRPORT MANAGER WARREN TUPPER,
 MY5582'P.O. BOX 204, TEWKSBURY MA 01876.  PHONE 617 851-9338.
 MY5582'TO REACH THE STATION FROM THE POST OFFICE IN TEWKSBURY, GO SOUTHEAST
 MY5582'FOR 0.3 KM (0.20 MI) ON STATE HIGHWAY 38 TO A PAVED SIDE ROAD ON THE
 MY5582'LEFT.  TURN LEFT AND GO NORTHEAST FOR 0.2 KM (0.10 MI) ON LIVINGSTON
 MY5582'STREET TO A PAVED DRIVE ON THE RIGHT AND A GATE JUST NORTH OF THE
 MY5582'AIRPORT BUILDINGS.  TURN RIGHT AND GO SOUTHEAST FOR 0.1 KM (0.05 MI)
 MY5582'ON THE PAVED DRIVE AND PARKING RAMP TO THE PARALLEL TAXIWAY.  TURN
 MY5582'LEFT AND GO NORTH EAST FOR 0.3 KM (0.20 MI) ON THE PARALLEL TAXIWAY TO
 MY5582'THE JUNCTION OF RUNWAY 18-36.  TURN RIGHT AND GO SOUTH FOR 0.1 KM
 MY5582'(0.05 MI) ON THE RUNWAY TO THE STATION ON THE LEFT.
 MY5582'THE STATION IS A STANDARD NGS DISK SET INTO THE TOP OF A ROUND
 MY5582'CONCRETE MONUMENT 30 CM IN DIAMETER RECESSED 5 CM BELOW GROUND.
 MY5582'LOCATED 72.3 M (237.2 FT) SOUTH-SOUTHEAST FROM THE INTERSECTION OF THE
 MY5582'CENTERS OF TEH RUNWAYS, 8.9 M (29.2 FT) NORTHWEST FROM THE CENTER OF A
 MY5582'METAL STORM DRAIN COVER, 5.1 M (16.7 FT) EAST FROM THE EAST EDGE OF
 MY5582'RUNWAY 18-36, AND 0.5 M (1.6 FT) WEST FROM A FIBERGLASS WITNESS POST.
 MY5582'THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---TEW-MAC 1985---,
 MY5582'SET INTO AN IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 MY5582'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5583 ***********************************************************************
 MY5583  DESIGNATION -  TEW MAC AZ MK
 MY5583  PID         -  MY5583
 MY5583  STATE/COUNTY-  MA/MIDDLESEX
 MY5583  COUNTRY     -  US
 MY5583  USGS QUAD   -  WILMINGTON (2018)
 MY5583
 MY5583                         *CURRENT SURVEY CONTROL
 MY5583  ______________________________________________________________________
 MY5583* NAD 83(1996) POSITION- 42 36 00.13394(N) 071 12 21.33158(W)   ADJUSTED
 MY5583* NAD 83(1996) ELLIP HT-    -1.370 (meters)        (06/29/98)   ADJUSTED
 MY5583* NAVD 88 ORTHO HEIGHT -    26.1   (meters)       86.    (feet) VERTCON3
 MY5583  ______________________________________________________________________
 MY5583  GEOID HEIGHT    -        -27.551 (meters)                     GEOID18
 MY5583  NAD 83(1996) X  -  1,514,878.316 (meters)                     COMP
 MY5583  NAD 83(1996) Y  - -4,451,434.783 (meters)                     COMP
 MY5583  NAD 83(1996) Z  -  4,294,900.261 (meters)                     COMP
 MY5583  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 MY5583  HORZ ORDER      -  THIRD
 MY5583  ELLP ORDER      -  FOURTH    CLASS I
 MY5583
 MY5583.This mark is at Tew-Mac Airport (B09)
 MY5583
 MY5583.The horizontal coordinates were established by GPS observations
 MY5583.and adjusted by the National Geodetic Survey in June 1998.
 MY5583
 MY5583.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5583.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5583
 MY5583.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5583.GEOID18 height accuracy estimate available here.
 MY5583
 MY5583.Click photographs - Photos may exist for this station.
 MY5583
 MY5583.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5583
 MY5583.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5583
 MY5583.The ellipsoidal height was determined by GPS observations
 MY5583.and is referenced to NAD 83.
 MY5583
 MY5583. The following values were computed from the NAD 83(1996) position.
 MY5583
 MY5583;                    North         East     Units Scale Factor Converg.
 MY5583;SPC MA M     -   927,760.528   224,133.751   MT  0.99998881   +0 11 51.1
 MY5583;SPC MA M     - 3,043,827.67    735,345.48   sFT  0.99998881   +0 11 51.1
 MY5583;UTM  19      - 4,718,759.793   319,033.023   MT  1.00000293   -1 29 36.8
 MY5583
 MY5583!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5583!SPC MA M     -   1.00000021  x   0.99998881  =   0.99998902
 MY5583!UTM  19      -   1.00000021  x   1.00000293  =   1.00000314
 MY5583
 MY5583:                Primary Azimuth Mark                     Grid Az
 MY5583:SPC MA M     -  TEW MAC                                  160 38 45.0
 MY5583:UTM  19      -  TEW MAC                                  162 20 12.9
 MY5583
 MY5583_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1903318759(NAD 83)
 MY5583
 MY5583|---------------------------------------------------------------------|
 MY5583| PID    Reference Object                     Distance      Geod. Az  |
 MY5583|                                                           dddmmss.s |
 MY5583| MY5582 TEW MAC                             APPROX. 0.6 KM 1605036.1 |
 MY5583|---------------------------------------------------------------------|
 MY5583
 MY5583                          SUPERSEDED SURVEY CONTROL
 MY5583
 MY5583  NAD 83(1996)-  42 36 00.13133(N)    071 12 21.32534(W) AD(       ) 3
 MY5583  NAD 83(1992)-  42 36 00.13393(N)    071 12 21.33073(W) AD(       ) 3
 MY5583  ELLIP H (10/08/95)   -1.318  (m)                       GP(       ) 4 2
 MY5583  NAD 83(1992)-  42 36 00.13150(N)    071 12 21.33128(W) AD(       ) 3
 MY5583  NAD 83(1992)-  42 36 00.13273(N)    071 12 21.32960(W) AD(       ) 3
 MY5583  NAD 83(1986)-  42 36 00.13526(N)    071 12 21.33208(W) AD(       ) 3
 MY5583  NAD 27      -  42 35 59.80079(N)    071 12 23.13565(W) AD(       ) 3
 MY5583  NGVD 29 (03/22/89)   26.4    (m)  RAPSU86  model used  GPS OBS        
 MY5583
 MY5583.Superseded values are not recommended for survey control.
 MY5583
 MY5583.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5583.See file dsdata.pdf to determine how the superseded data were derived.
 MY5583
 MY5583_MARKER: DZ = AZIMUTH MARK DISK
 MY5583_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5583_STAMPING: TEW MAC 1985
 MY5583_MARK LOGO: NGS
 MY5583_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY5583_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5583+STABILITY: SURFACE MOTION
 MY5583_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5583+SATELLITE: SATELLITE OBSERVATIONS - June 16, 1988
 MY5583
 MY5583  HISTORY     - Date     Condition        Report By
 MY5583  HISTORY     - 1985     MONUMENTED       NGS
 MY5583  HISTORY     - 1986     GOOD             MAGS
 MY5583  HISTORY     - 19880616 GOOD             NGS
 MY5583
 MY5583                          STATION DESCRIPTION
 MY5583
 MY5583'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY5583'THE STATION WAS RECOVERED AT THIS DATE.
 MY5583'THE AZIMUTH MARK WAS RECOVERED IN GOOD CONDITION. THIS MARK WAS SET
 MY5583'IN 1985 BY NGS. THE STATION WILL BE POSITIONED BY GPS IN 1988. THE
 MY5583'STATION WAS TIED INTO THE ROUTE 38 TRAVERSE IN 1986 BY MAGS.
 MY5583'
 MY5583'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5583'
 MY5583'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5583
 MY5583                          STATION RECOVERY (1988)
 MY5583
 MY5583'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MY5583'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) SOUTHEAST OF TEWKSBURY,
 MY5583'1.0 KM (0.60 MI) NORTH-NORTHEAST OF THE INTERSECTION OF STATE HIGHWAY
 MY5583'38 AND LIVINGSTON STREET, AT THE TEW-MAC AIRPORT, AT THE NORTHWEST
 MY5583'CORNER OF RUNWAY 18-36.
 MY5583'OWNERSHIP--TEW-MAC AVIATION INC., C/O AIRPORT MANAGER WARREN TUPPER,
 MY5583'P.O. BOX 204, TEWKSBURY MA 01876.  PHONE 617 851-9338.
 MY5583'TO REACH THE STATION FROM THE POST OFFICE IN TEWKSBURY, GO SOUTHEAST
 MY5583'FOR 0.3 KM (0.20 MI) ON STATE HIGHWAY 38 TO A PAVED SIDE ROAD ON THE
 MY5583'LEFT.  TURN LEFT AND GO NORTHEAST FOR 0.2 KM (0.10 MI) ON LIVINGSTON
 MY5583'STREET TO A PAVED DRIVE AND A GATE ON THE RIGHT, ON THE NORTH SIDE OF
 MY5583'THE AIRPORT BUILDINGS.  TURN RIGHT AND GO SOUTHEAST FOR 0.1 KM
 MY5583'(0.05 MI) ON THE PAVED DRIVE AND PARKING RAMP TO THE PARALLEL TAXIWAY.
 MY5583'TURN LEFT AND GO NORTHEAST FOR 0.3 KM (0.20 MI) ON THE PARALLEL
 MY5583'TAXIWAY TO THE JUNCTION OF RUNWAY 18-36.  TURN LEFT AND GO NORTH FOR
 MY5583'0.5 KM (0.30 MI) ON RUNWAY 18-36 TO THE STATION ON THE LFT AT THE
 MY5583'NORTHWEST CORNER OF THE RUNWAY.
 MY5583'THE STATION IS A STANDARD NGS DISK SET INTO THE TOP OF A ROUND
 MY5583'CONCRETE MONUMENT 30 CM IN DIAMETER RECESSED 5 CM BELOW GROUND.
 MY5583'LOCATED 3.1 M (10.2 FT) WEST-SOUTHWEST OF THE NORTHWEST CORNER OF THE
 MY5583'ASPHALT RUNWAY, 2.9 M (9.5 FT) WEST FROM THE WEST EDGE OF THE RUNWAY,
 MY5583'AND 0.9 M (3.0 FT) EAST-SOUTHEAST FROM A FIBERGLASS WITNESS POST.
 MY5583'THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---TEW MAC 1985---,
 MY5583'SET INTO AN IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 MY5583'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5772 ***********************************************************************
 MY5772  DESIGNATION -  TEWKSBURY BAPTIST CHURCH SPIRE
 MY5772  PID         -  MY5772
 MY5772  STATE/COUNTY-  MA/MIDDLESEX
 MY5772  COUNTRY     -  US
 MY5772  USGS QUAD   -  LAWRENCE (2018)
 MY5772
 MY5772                         *CURRENT SURVEY CONTROL
 MY5772  ______________________________________________________________________
 MY5772* NAD 83(1996) POSITION- 42 38 35.58034(N) 071 14 45.23402(W)   ADJUSTED
 MY5772  ______________________________________________________________________
 MY5772  GEOID HEIGHT    -        -27.539 (meters)                     GEOID18
 MY5772  LAPLACE CORR    -          2.36  (seconds)                    DEFLEC18
 MY5772  HORZ ORDER      -  THIRD
 MY5772
 MY5772.The horizontal coordinates were established by classical geodetic methods
 MY5772.and adjusted by the National Geodetic Survey in June 1998.
 MY5772
 MY5772.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5772.GEOID18 height accuracy estimate available here.
 MY5772
 MY5772.Click photographs - Photos may exist for this station.
 MY5772
 MY5772.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5772
 MY5772. The following values were computed from the NAD 83(1996) position.
 MY5772
 MY5772;                    North         East     Units Scale Factor Converg.
 MY5772;SPC MA M     -   932,546.541   220,839.025   MT  0.99999435   +0 10 14.5
 MY5772;SPC MA M     - 3,059,529.78    724,536.03   sFT  0.99999435   +0 10 14.5
 MY5772;UTM  19      - 4,723,641.082   315,880.974   MT  1.00001709   -1 31 18.7
 MY5772
 MY5772_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1588023641(NAD 83)
 MY5772
 MY5772                          SUPERSEDED SURVEY CONTROL
 MY5772
 MY5772  NAD 83(1996)-  42 38 35.57309(N)    071 14 45.24315(W) AD(       ) 3
 MY5772  NAD 83(1996)-  42 38 35.57486(N)    071 14 45.24016(W) AD(       ) 3
 MY5772  NAD 83(1992)-  42 38 35.56980(N)    071 14 45.24959(W) AD(       ) 3
 MY5772  NAD 83(1992)-  42 38 35.59597(N)    071 14 45.20943(W) AD(       ) 3
 MY5772  NAD 83(1992)-  42 38 35.59798(N)    071 14 45.20450(W) AD(       ) 3
 MY5772  NAD 83(1986)-  42 38 35.61513(N)    071 14 45.17586(W) AD(       ) 3
 MY5772
 MY5772.Superseded values are not recommended for survey control.
 MY5772
 MY5772.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5772.See file dsdata.pdf to determine how the superseded data were derived.
 MY5772
 MY5772_MARKER: 90 = CHURCH SPIRE
 MY5772
 MY5772  HISTORY     - Date     Condition        Report By
 MY5772  HISTORY     - 1982     FIRST OBSERVED   MAGS
 MY5772
 MY5772                          STATION DESCRIPTION
 MY5772
 MY5772'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5772'THE STATION IS LOCATED IN THE TOWN OF NORTH TEWKSBURY, AT THE
 MY5772'INTERSECTION OF STATE ROUTE 133 AND FISKE STREET.
 MY5772'OWNERSHIP--CHURCH PROPERTY.
 MY5772'
 MY5772'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 495
 MY5772'AND STATE ROUTE 133, INTERCHANGE 39, IN NORTH TEWKSBURY, GO WEST ON
 MY5772'ROUTE 133 FOR ABOUT 1.2 KM (0.75 MI) TO THE CHURCH ON THE RIGHT.
 MY5772'
 MY5772'THE STATION IS THE BOTTOM OF THE CROSS ATOP THE CHURCH SPIRE.
 MY5772'
 MY5772'DESCRIBED BY A.L. BAUGH, NGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4812 ***********************************************************************
 MY4812  DESIGNATION -  THATCHER ISLAND
 MY4812  PID         -  MY4812
 MY4812  STATE/COUNTY-  MA/ESSEX
 MY4812  COUNTRY     -  US
 MY4812  USGS QUAD   -  ROCKPORT (2018)
 MY4812
 MY4812                         *CURRENT SURVEY CONTROL
 MY4812  ______________________________________________________________________
 MY4812* NAD 83(1996) POSITION- 42 38 10.70369(N) 070 34 44.45202(W)   ADJUSTED
 MY4812* NAVD 88 ORTHO HEIGHT -    13.    (meters)       43.    (feet) SCALED
 MY4812  ______________________________________________________________________
 MY4812  GEOID HEIGHT    -        -26.760 (meters)                     GEOID18
 MY4812  LAPLACE CORR    -          0.75  (seconds)                    DEFLEC18
 MY4812  HORZ ORDER      -  THIRD
 MY4812
 MY4812.The horizontal coordinates were established by classical geodetic methods
 MY4812.and adjusted by the National Geodetic Survey in June 1998.
 MY4812
 MY4812.The orthometric height was scaled from a topographic map.
 MY4812
 MY4812.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4812.GEOID18 height accuracy estimate available here.
 MY4812
 MY4812.Click photographs - Photos may exist for this station.
 MY4812
 MY4812.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4812
 MY4812. The following values were computed from the NAD 83(1996) position.
 MY4812
 MY4812;                    North         East     Units Scale Factor Converg.
 MY4812;SPC MA M     -   932,155.696   275,537.493   MT  0.99999342   +0 37 07.1
 MY4812;SPC MA M     - 3,058,247.48    903,992.59   sFT  0.99999342   +0 37 07.1
 MY4812;UTM  19      - 4,721,637.022   370,539.275   MT  0.99980620   -1 04 10.9
 MY4812
 MY4812!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4812!SPC MA M     -   1.00000221  x   0.99999342  =   0.99999563
 MY4812!UTM  19      -   1.00000221  x   0.99980620  =   0.99980841
 MY4812
 MY4812:                Primary Azimuth Mark                     Grid Az
 MY4812:SPC MA M     -  STRAITSMOUTH LIGHTHOUSE                  343 17 34.1
 MY4812:UTM  19      -  STRAITSMOUTH LIGHTHOUSE                  344 58 52.1
 MY4812
 MY4812_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH7053921637(NAD 83)
 MY4812
 MY4812|---------------------------------------------------------------------|
 MY4812| PID    Reference Object                     Distance      Geod. Az  |
 MY4812|                                                           dddmmss.s |
 MY4812| MY4847 SALVAGE                             APPROX. 4.1 KM 0125735.5 |
 MY4812| MY4843 CAPE ANN NORTH LIGHTHOUSE           471.358 METERS 0472431.4 |
 MY4812| MY4811 THATCHER ISLAND SOUTH LIGHT         335.190 METERS 08009     |
 MY4812| MY4824 LONDONER BEACON                     APPROX. 1.1 KM 0974332.4 |
 MY4812| MY4814 MILK ISLAND FLAG                    APPROX. 1.4 KM 2285523.0 |
 MY4812| MY4851 SALT ISLAND FLAG                    APPROX. 4.1 KM 2431838.9 |
 MY4812| MY4826 CAPE ANN TURKSHEAD INN FLAG         APPROX. 1.8 KM 2865325.8 |
 MY4812| MY4828 CAPE ANN TURKSHEAD INN CUPOLA       APPROX. 1.8 KM 2875312.1 |
 MY4812| MY4833 ROCKPORT COUNTRY CLUB FLAGPOLE      APPROX. 2.8 KM 3052135.3 |
 MY4812| MY4930 ROCKPORT TALL LATTICED DERRICK      APPROX. 5.8 KM 3084945.5 |
 MY4812| MY4936 ROCKPORT TRIANGULAR DERRICK         APPROX. 5.9 KM 3093816.4 |
 MY4812| MY4827 CAPE ANN HOUSE ON POINT CUPOLA      APPROX. 1.8 KM 3204936.5 |
 MY4812| MY4846 ROCKPORT COAST GUARD CUPOLA         APPROX. 3.0 KM 3282958.6 |
 MY4812| MY4837 ROCKPORT CG STATION IRON TOWER      APPROX. 3.0 KM 3284809.5 |
 MY4812| MY4835 ROCKPORT WEATHER BUREAU TOWER       APPROX. 3.0 KM 3292847.2 |
 MY4812| MY4808 STRAITSMOUTH INN EAST CHIMNEY       APPROX. 3.0 KM 3313200.3 |
 MY4812| MY4810 STRAITSMOUTH LIGHTHOUSE             APPROX. 3.0 KM 3435441.2 |
 MY4812| MY4807 STRAITSMOUTH LIGHTHOUSE             APPROX. 3.0 KM 3452651.6 |
 MY4812|---------------------------------------------------------------------|
 MY4812
 MY4812                          SUPERSEDED SURVEY CONTROL
 MY4812
 MY4812  NAD 83(1996)-  42 38 10.70295(N)    070 34 44.45074(W) AD(       ) 3
 MY4812  NAD 83(1996)-  42 38 10.70251(N)    070 34 44.45075(W) AD(       ) 3
 MY4812  NAD 83(1992)-  42 38 10.70288(N)    070 34 44.45178(W) AD(       ) 3
 MY4812  NAD 83(1992)-  42 38 10.70683(N)    070 34 44.45397(W) AD(       ) 3
 MY4812  NAD 83(1992)-  42 38 10.70570(N)    070 34 44.45492(W) AD(       ) 3
 MY4812  NAD 83(1986)-  42 38 10.70714(N)    070 34 44.45473(W) AD(       ) 3
 MY4812  NAD 27      -  42 38 10.36400(N)    070 34 46.31200(W) AD(       ) 3
 MY4812  USBS        -  42 38 09.08000(N)    070 34 25.06000(W) AD(       ) 3
 MY4812  USSD        -  42 38 10.94000(N)    070 34 46.28000(W) AD(       ) 3
 MY4812
 MY4812.Superseded values are not recommended for survey control.
 MY4812
 MY4812.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4812.See file dsdata.pdf to determine how the superseded data were derived.
 MY4812
 MY4812_MARKER: B = BOLT
 MY4812_SETTING: 66 = SET IN ROCK OUTCROP
 MY4812_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4812+STABILITY: POSITION/ELEVATION WELL
 MY4812
 MY4812  HISTORY     - Date     Condition        Report By
 MY4812  HISTORY     - 1849     MONUMENTED       COASUR
 MY4812  HISTORY     - 1916     GOOD             CGS
 MY4812  HISTORY     - 1953     GOOD             CGS
 MY4812  HISTORY     - 1967     GOOD             CGS
 MY4812  HISTORY     - 1969     GOOD             CGS
 MY4812
 MY4812                          STATION DESCRIPTION
 MY4812
 MY4812'DESCRIBED BY COAST AND GEODETIC SURVEY 1916
 MY4812'STATION IS ON THE HIGHEST LEDGE ON THE WESTERN SIDE OF THATCHERS
 MY4812'ISLAND, IN THE SW PART OF THE ISLAND.
 MY4812'
 MY4812'THE STATION IS MARKED BY A COPPER BOLT SET IN A ROCK.
 MY4812'
 MY4812'THE REFERENCE MARK, A STANDARD BRONZE DISK SET IN A DRILL HOLE
 MY4812'IN THE ROCK, IS 17.53 METERS (57.51 FEET) FROM THE STATION,
 MY4812'ALMOST IN RANGE WITH STRAITSMOUTH LIGHTHOUSE.
 MY4812
 MY4812                          STATION RECOVERY (1953)
 MY4812
 MY4812'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4812'THE STATION AND REFERENCE MARK WERE RECOVERED IN GOOD
 MY4812'CONDITION.  THE DISTANCE TO THE REFERENCE MARK WAS MEASURED WITH
 MY4812'A STEEL TAPE AND WAS FOUND TO BE CORRECT.  THE DESCRIPTION BY
 MY4812'N.H.H. IN 1916 IS ADEQUATE WITH THE FOLLOWING ADDITIONS--
 MY4812'
 MY4812'THE STATION IS 700 FT. S OF THE COAST GUARD BOATHOUSE AND
 MY4812'LANDING, 350 FT. N OF THE SW TIP OF THE ISLAND, AND ABOUT 180
 MY4812'FT. E OF THE W SHORE OF THE ISLAND.
 MY4812
 MY4812                          STATION RECOVERY (1967)
 MY4812
 MY4812'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (PAS)
 MY4812'THE STATION AND REFERENCE MARK WERE RECOVERED IN GOOD
 MY4812'CONDITION.  THE DESCRIPTION IS CONSIDERED ADEQUATE.
 MY4812
 MY4812                          STATION RECOVERY (1969)
 MY4812
 MY4812'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4812'STATION RECOVERED IN GOOD CONDITION.  THE R.M. WAS ALSO RECOVERED
 MY4812'AND A DIRECTION DETERMINED.  THE RECOVERY NOTE BY E.H.K. IN 1953
 MY4812'IS ADEQUATE WITH THE FOLLOWING ADDITIONS--
 MY4812'
 MY4812'STATION IS 7.14 FEET SOUTHWEST OF A U.S. NAVY HYDROGRAPHIC DISK
 MY4812'STAMPED ANN, 1958.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4811 ***********************************************************************
 MY4811  DESIGNATION -  THATCHER ISLAND SOUTH LIGHT
 MY4811  PID         -  MY4811
 MY4811  STATE/COUNTY-  MA/ESSEX
 MY4811  COUNTRY     -  US
 MY4811  USGS QUAD   -  ROCKPORT (2018)
 MY4811
 MY4811                         *CURRENT SURVEY CONTROL
 MY4811  ______________________________________________________________________
 MY4811* NAD 83(1996) POSITION- 42 38 12.56202(N) 070 34 29.95682(W)   ADJUSTED
 MY4811  ______________________________________________________________________
 MY4811  GEOID HEIGHT    -        -26.758 (meters)                     GEOID18
 MY4811  LAPLACE CORR    -          0.81  (seconds)                    DEFLEC18
 MY4811  HORZ ORDER      -  THIRD
 MY4811
 MY4811.The horizontal coordinates were established by classical geodetic methods
 MY4811.and adjusted by the National Geodetic Survey in June 1998.
 MY4811
 MY4811.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4811.GEOID18 height accuracy estimate available here.
 MY4811
 MY4811.Click photographs - Photos may exist for this station.
 MY4811
 MY4811.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4811
 MY4811. The following values were computed from the NAD 83(1996) position.
 MY4811
 MY4811;                    North         East     Units Scale Factor Converg.
 MY4811;SPC MA M     -   932,216.609   275,867.100   MT  0.99999349   +0 37 16.9
 MY4811;SPC MA M     - 3,058,447.32    905,073.98   sFT  0.99999349   +0 37 16.9
 MY4811;UTM  19      - 4,721,688.187   370,870.471   MT  0.99980515   -1 04 01.1
 MY4811
 MY4811_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH7087021688(NAD 83)
 MY4811
 MY4811                          SUPERSEDED SURVEY CONTROL
 MY4811
 MY4811  NAD 83(1996)-  42 38 12.56127(N)    070 34 29.95553(W) AD(       ) 3
 MY4811  NAD 83(1996)-  42 38 12.56081(N)    070 34 29.95566(W) AD(       ) 3
 MY4811  NAD 83(1992)-  42 38 12.56120(N)    070 34 29.95656(W) AD(       ) 3
 MY4811  NAD 83(1992)-  42 38 12.56518(N)    070 34 29.95876(W) AD(       ) 3
 MY4811  NAD 83(1992)-  42 38 12.56403(N)    070 34 29.95972(W) AD(       ) 3
 MY4811  NAD 83(1986)-  42 38 12.56549(N)    070 34 29.95951(W) AD(       ) 3
 MY4811  NAD 27      -  42 38 12.22600(N)    070 34 31.83000(W) AD(       ) 3
 MY4811  USBS        -  42 38 10.95000(N)    070 34 10.46000(W) AD(       ) 3
 MY4811
 MY4811.Superseded values are not recommended for survey control.
 MY4811
 MY4811.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4811.See file dsdata.pdf to determine how the superseded data were derived.
 MY4811
 MY4811_MARKER: 13 = LIGHTHOUSE
 MY4811
 MY4811  HISTORY     - Date     Condition        Report By
 MY4811  HISTORY     - 1940     FIRST OBSERVED   MAGS
 MY4811  HISTORY     - 1941     GOOD             CGS
 MY4811  HISTORY     - 1953     GOOD             CGS
 MY4811  HISTORY     - 1969     GOOD             CGS
 MY4811  HISTORY     - 1989     GOOD             USPSQD
 MY4811
 MY4811                          STATION DESCRIPTION
 MY4811
 MY4811'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY4811'AN UNOCCUPIED FOURTH ORDER STATION.  POINT OBSERVED IS APEX OF
 MY4811'THE CONICAL ROOF OF LIGHT CHAMBER.
 MY4811
 MY4811                          STATION RECOVERY (1941)
 MY4811
 MY4811'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY4811'THIS INTERSECTION STATION IS THE GRAY STONE LIGHTHOUSE, THE S
 MY4811'ONE OF TWO, ON THE E SIDE OF THACHER ISLAND, ABOUT 0.8 MILE OFF
 MY4811'THE COAST OF CAPE ANN, BETWEEN ROCKPORT AND GLOUCESTER.  THE
 MY4811'LIGHT IS 166 FEET ABOVE THE WATER AND MAKES A GROUP OF 5 WHITE
 MY4811'FLASHES EVERY 20 SECONDS.  ACCORDING TO THE LIGHT LIST, WHICH
 MY4811'CALLS IT CAPE ANN LIGHT, IT WAS ESTABLISHED AND REBUILT IN 1861.
 MY4811
 MY4811                          STATION RECOVERY (1953)
 MY4811
 MY4811'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4811'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION
 MY4811'BY P.L.B. IN 1941 IS ADEQUATE.
 MY4811'
 MY4811'THE STATION IS IDENTICAL WITH THATCHERS ISLAND SOUTH LIGHT,
 MY4811'1940 (M.G.S.).
 MY4811
 MY4811                          STATION RECOVERY (1969)
 MY4811
 MY4811'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4811'STATION RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTE BY
 MY4811'P.L.B. IN 1941 IS ADEQUATE.
 MY4811
 MY4811                          STATION RECOVERY (1989)
 MY4811
 MY4811'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4811'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0627 ***********************************************************************
 UT0627  DESIGNATION -  THAYER
 UT0627  PID         -  UT0627
 UT0627  STATE/COUNTY-  MA/BARNSTABLE
 UT0627  COUNTRY     -  US
 UT0627  USGS QUAD   -  CHATHAM (2018)
 UT0627
 UT0627                         *CURRENT SURVEY CONTROL
 UT0627  ______________________________________________________________________
 UT0627* NAD 83(1996) POSITION- 41 41 33.84229(N) 069 57 16.40470(W)   ADJUSTED
 UT0627* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 UT0627  ______________________________________________________________________
 UT0627  GEOID HEIGHT    -        -28.064 (meters)                     GEOID18
 UT0627  LAPLACE CORR    -         -0.44  (seconds)                    DEFLEC18
 UT0627  HORZ ORDER      -  SECOND
 UT0627
 UT0627.The horizontal coordinates were established by classical geodetic methods
 UT0627.and adjusted by the National Geodetic Survey in June 1998.
 UT0627
 UT0627.The orthometric height was scaled from a topographic map.
 UT0627
 UT0627.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0627.GEOID18 height accuracy estimate available here.
 UT0627
 UT0627.Click photographs - Photos may exist for this station.
 UT0627
 UT0627.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0627
 UT0627. The following values were computed from the NAD 83(1996) position.
 UT0627
 UT0627;                    North         East     Units Scale Factor Converg.
 UT0627;SPC MA M     -   828,107.171   328,648.688   MT  1.00000359   +1 02 17.2
 UT0627;SPC MA M     - 2,716,881.61  1,078,241.57   sFT  1.00000359   +1 02 17.2
 UT0627;UTM  19      - 4,616,101.880   420,566.273   MT  0.99967764   -0 38 05.8
 UT0627
 UT0627!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0627!SPC MA M     -   1.00000084  x   1.00000359  =   1.00000443
 UT0627!UTM  19      -   1.00000084  x   0.99967764  =   0.99967848
 UT0627
 UT0627:                Primary Azimuth Mark                     Grid Az
 UT0627:SPC MA M     -  CHATHAM                                  282 48 45.1
 UT0627:UTM  19      -  CHATHAM                                  284 29 08.1
 UT0627
 UT0627_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2056616101(NAD 83)
 UT0627
 UT0627|---------------------------------------------------------------------|
 UT0627| PID    Reference Object                     Distance      Geod. Az  |
 UT0627|                                                           dddmmss.s |
 UT0627| UT0614 OLD SHACK CHIMNEY                   APPROX. 2.6 KM 0505656.7 |
 UT0627| UT0622 COAST GUARD STATION 41              APPROX. 2.2 KM 0760633.7 |
 UT0627| UT0628 CURTIS BUNGALOW CHIMNEY              72.006 METERS 09346     |
 UT0627| UT0629 PAINES HOUSE CHIMNEY                395.752 METERS 14735     |
 UT0627| UT0639 CHATHAM MATTAQUASON HOTEL TANK      APPROX. 1.6 KM 1594350.2 |
 UT0627| UT0633 CHATHAM BARS INN TANK               APPROX. 0.9 KM 1702012.1 |
 UT0627| UT0644 CHATHAM SOUTH LIGHTHOUSE            APPROX. 2.4 KM 1704121.1 |
 UT0627| UT0657 COAST GUARD STATION 42              APPROX. 3.9 KM 1843015.6 |
 UT0627| UT0637 CHATHAM METHODIST CHURCH            APPROX. 1.3 KM 1965943.9 |
 UT0627| UT0632 CHATHAM ROMAN CATHOLIC CHURCH       APPROX. 0.9 KM 2003926.1 |
 UT0627| UT0636 CHATHAM CONGREGATIONAL CHURCH       APPROX. 1.2 KM 2061843.7 |
 UT0627| CB8786 FENCE POST                            7.620 METERS 22214     |
 UT0627| UT0623 CHATHAM                             APPROX. 2.1 KM 2835102.3 |
 UT0627| CB8784 FENCE CORNER A                       25.510 METERS 29303     |
 UT0627| UT0619 MARCONI RADIO MAST                  APPROX. 2.5 KM 2965205.3 |
 UT0627| CB8785 FENCE CORNER B                       34.830 METERS 35643     |
 UT0627|---------------------------------------------------------------------|
 UT0627
 UT0627                          SUPERSEDED SURVEY CONTROL
 UT0627
 UT0627  NAD 83(1992)-  41 41 33.84094(N)    069 57 16.40376(W) AD(       ) 2
 UT0627  NAD 83(1986)-  41 41 33.83931(N)    069 57 16.40014(W) AD(       ) 2
 UT0627  NAD 27      -  41 41 33.43500(N)    069 57 18.34900(W) AD(       ) 2
 UT0627  USSD        -  41 41 34.06200(N)    069 57 18.28700(W) AD(       ) 3
 UT0627
 UT0627.Superseded values are not recommended for survey control.
 UT0627
 UT0627.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0627.See file dsdata.pdf to determine how the superseded data were derived.
 UT0627
 UT0627_MARKER: Z = SEE DESCRIPTION
 UT0627_SETTING: 0 = UNSPECIFIED SETTING
 UT0627
 UT0627  HISTORY     - Date     Condition        Report By
 UT0627  HISTORY     - 1920     MONUMENTED       CGS
 UT0627  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0627  HISTORY     - 19950201 MARK NOT FOUND   USPSQD
 UT0627  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0627
 UT0627                          STATION DESCRIPTION
 UT0627
 UT0627'DESCRIBED BY COAST AND GEODETIC SURVEY 1920 (WCH)
 UT0627'STATION IS LOCATED IN A SMALL FIELD OF GRASS ON THE EASTERN SIDE
 UT0627'OF THE ROAD FROM CHATHAM TO NORTH CHATHAM AND ON THE NORTHERN
 UT0627'SIDE OF THE BOULEVARD OR SHORE DRIVE, WHICH JOINS THE ROAD TO
 UT0627'ORLEANS AT THIS CORNER.  THE FOLLOWING DISTANCES AND BEARINGS ARE
 UT0627'FROM THE STATION--FENCE CORNER, 25.51 METERS (83.69 FEET), 113
 UT0627'DEG 03 MIN.  FENCE CORNER 34.83 METERS (114.27 FEET), 176 DEG 43
 UT0627'IN.  FENCE POST ABREAST THE STATION, 7.62 METERS (25.00 FEET) S 42
 UT0627'DEG 14 MIN W.  THE STATION WAS NOT PERMANENTLY MARKED, AS
 UT0627'ACCORDING TO INFORMATION RECEIVED, A BUILDING WAS SOON TO BE
 UT0627'ERECTED ON THE LOT.
 UT0627
 UT0627                          STATION RECOVERY (1958)
 UT0627
 UT0627'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0627'STATION LOST.  STATION WAS NOT PERMANENTLY MARKED IN 1920.
 UT0627
 UT0627                          STATION RECOVERY (1995)
 UT0627
 UT0627'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0627'MARK NOT FOUND.
 UT0627
 UT0627                          STATION RECOVERY (2001)
 UT0627
 UT0627'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0627'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4322 ***********************************************************************
 MY4322  DESIGNATION -  THAYER HILL YELLOW HOUSE CHIM
 MY4322  PID         -  MY4322
 MY4322  STATE/COUNTY-  MA/NORFOLK
 MY4322  COUNTRY     -  US
 MY4322  USGS QUAD   -  WEYMOUTH (2018)
 MY4322
 MY4322                         *CURRENT SURVEY CONTROL
 MY4322  ______________________________________________________________________
 MY4322* NAD 83(1996) POSITION- 42 13 51.27792(N) 070 58 08.75554(W)   ADJUSTED
 MY4322  ______________________________________________________________________
 MY4322  GEOID HEIGHT    -        -27.958 (meters)                     GEOID18
 MY4322  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 MY4322  HORZ ORDER      -  THIRD
 MY4322
 MY4322.The horizontal coordinates were established by classical geodetic methods
 MY4322.and adjusted by the National Geodetic Survey in June 1998.
 MY4322
 MY4322.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4322.GEOID18 height accuracy estimate available here.
 MY4322
 MY4322.Click photographs - Photos may exist for this station.
 MY4322
 MY4322.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4322
 MY4322. The following values were computed from the NAD 83(1996) position.
 MY4322
 MY4322;                    North         East     Units Scale Factor Converg.
 MY4322;SPC MA M     -   886,853.315   243,824.361   MT  0.99996469   +0 21 23.8
 MY4322;SPC MA M     - 2,909,617.92    799,947.09   sFT  0.99996469   +0 21 23.8
 MY4322;UTM  19      - 4,677,291.517   337,511.678   MT  0.99992487   -1 19 25.5
 MY4322
 MY4322_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3751177291(NAD 83)
 MY4322
 MY4322                          SUPERSEDED SURVEY CONTROL
 MY4322
 MY4322  NAD 83(1992)-  42 13 51.27655(N)    070 58 08.75494(W) AD(       ) 3
 MY4322  NAD 83(1986)-  42 13 51.27948(N)    070 58 08.75428(W) AD(       ) 3
 MY4322  NAD 27      -  42 13 50.91900(N)    070 58 10.58300(W) AD(       ) 3
 MY4322  USBS        -  42 13 49.47000(N)    070 57 49.44000(W) AD(       ) 3
 MY4322  USSD        -  42 13 51.49000(N)    070 58 10.55000(W) AD(       ) 3
 MY4322
 MY4322.Superseded values are not recommended for survey control.
 MY4322
 MY4322.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4322.See file dsdata.pdf to determine how the superseded data were derived.
 MY4322
 MY4322
 MY4322  HISTORY     - Date     Condition        Report By
 MY4322  HISTORY     - 1847     MONUMENTED       COASUR
 MY4322  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4322
 MY4322                          STATION DESCRIPTION
 MY4322
 MY4322'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4322'DELETE FROM THE RECORD.  IT HAS NOT BEEN DEFINITELY ESTABLISHED
 MY4322'AS TO WHETHER THIS HOUSE WAS MOVED OR TORN DOWN.  IN EITHER
 MY4322'CASE, THE STATION IS LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4405 ***********************************************************************
 MY4405  DESIGNATION -  THE GRAVES LIGHTHOUSE
 MY4405  PID         -  MY4405
 MY4405  STATE/COUNTY-  MA/PLYMOUTH
 MY4405  COUNTRY     -  US
 MY4405  USGS QUAD   -  NANTASKET BEACH (2018)
 MY4405
 MY4405                         *CURRENT SURVEY CONTROL
 MY4405  ______________________________________________________________________
 MY4405* NAD 83(1996) POSITION- 42 21 54.46664(N) 070 52 09.12155(W)   ADJUSTED
 MY4405* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY4405  ______________________________________________________________________
 MY4405  GEOID HEIGHT    -        -27.435 (meters)                     GEOID18
 MY4405  LAPLACE CORR    -          2.28  (seconds)                    DEFLEC18
 MY4405  HORZ ORDER      -  THIRD
 MY4405
 MY4405.The horizontal coordinates were established by classical geodetic methods
 MY4405.and adjusted by the National Geodetic Survey in June 1998.
 MY4405
 MY4405.The orthometric height was scaled from a topographic map.
 MY4405
 MY4405.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4405.GEOID18 height accuracy estimate available here.
 MY4405
 MY4405.Click photographs - Photos may exist for this station.
 MY4405
 MY4405.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4405
 MY4405. The following values were computed from the NAD 83(1996) position.
 MY4405
 MY4405;                    North         East     Units Scale Factor Converg.
 MY4405;SPC MA M     -   901,817.491   251,960.288   MT  0.99996866   +0 25 25.4
 MY4405;SPC MA M     - 2,958,712.89    826,639.71   sFT  0.99996866   +0 25 25.4
 MY4405;UTM  19      - 4,692,009.584   346,082.829   MT  0.99989149   -1 15 35.3
 MY4405
 MY4405!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4405!SPC MA M     -   0.99999965  x   0.99996866  =   0.99996831
 MY4405!UTM  19      -   0.99999965  x   0.99989149  =   0.99989114
 MY4405
 MY4405:                Primary Azimuth Mark                     Grid Az
 MY4405:SPC MA M     -  LONG ISLAND HEAD LIGHTHOUSE              241 35 36.7
 MY4405:UTM  19      -  LONG ISLAND HEAD LIGHTHOUSE              243 16 37.4
 MY4405
 MY4405_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4608292009(NAD 83)
 MY4405
 MY4405|---------------------------------------------------------------------|
 MY4405| PID    Reference Object                     Distance      Geod. Az  |
 MY4405|                                                           dddmmss.s |
 MY4405| MY4420 COHASSET CLIFF HOUSE CUPOLA         APPROX.14.8 KM 1471110.9 |
 MY4405| MY4087 SCITUATE LAWSON TOWER               APPROX.20.6 KM 1524556.0 |
 MY4405| MY4424 BLACK ROCK HOUSE CUPOLA             APPROX.11.8 KM 1625750.3 |
 MY4405| MY4428 HARDING LEDGE BEACON                APPROX. 6.9 KM 1653642.9 |
 MY4405| MY4429 ATLANTIC HOTEL CUPOLA               APPROX.11.0 KM 1704432.1 |
 MY4405| MY4408 NANTASKET RED STACK                 APPROX.10.4 KM 1750025.6 |
 MY4405| MY4440 POINT ALLERTON BEACON               APPROX. 5.9 KM 1910448.3 |
 MY4405| MY4505 POINT ALLERTON DARK CUPOLA          APPROX. 6.5 KM 1924740.6 |
 MY4405| MY4606 HULL ALLERTON HILL CUPOLA           APPROX. 6.5 KM 1930400.6 |
 MY4405| MY4573 GREAT QUINCY TANK MOONHEAD          APPROX.12.1 KM 2140559.5 |
 MY4405| MY4482 LONG ISLAND HEAD LIGHTHOUSE         APPROX. 8.3 KM 2420102.1 |
 MY4405| MY4522 WINTHROP HEAD STANDPIPE             APPROX. 8.1 KM 2721031.1 |
 MY4405| MY4662 LYNN GAS CO LARGE GAS TANK          APPROX.12.1 KM 3254638.8 |
 MY4405| MY4690 NAHANT STANDPIPE                    APPROX. 8.4 KM 3261547.0 |
 MY4405| MY4692 NAHANT CATHOLIC CHURCH CUPOLA       APPROX. 8.1 KM 3274552.4 |
 MY4405| MY4734 LYNN HIGH ROCK TOWER                APPROX.13.1 KM 3305658.9 |
 MY4405| MY4721 SWAMPSCOTT HIGH SCHOOL              APPROX.12.1 KM 3434555.1 |
 MY4405|---------------------------------------------------------------------|
 MY4405
 MY4405                          SUPERSEDED SURVEY CONTROL
 MY4405
 MY4405  NAD 83(1996)-  42 21 54.46534(N)    070 52 09.12093(W) AD(       ) 3
 MY4405  NAD 83(1992)-  42 21 54.46540(N)    070 52 09.12104(W) AD(       ) 3
 MY4405  NAD 83(1992)-  42 21 54.46952(N)    070 52 09.11900(W) AD(       ) 3
 MY4405  NAD 83(1986)-  42 21 54.46942(N)    070 52 09.12042(W) AD(       ) 3
 MY4405  NAD 27      -  42 21 54.11400(N)    070 52 10.95700(W) AD(       ) 3
 MY4405  USSD        -  42 21 54.69600(N)    070 52 10.91400(W) AD(       ) 3
 MY4405
 MY4405.Superseded values are not recommended for survey control.
 MY4405
 MY4405.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4405.See file dsdata.pdf to determine how the superseded data were derived.
 MY4405
 MY4405_MARKER: 13 = LIGHTHOUSE
 MY4405_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4405+SATELLITE: SATELLITE OBSERVATIONS - September 17, 2005
 MY4405
 MY4405  HISTORY     - Date     Condition        Report By
 MY4405  HISTORY     - 1909     FIRST OBSERVED   CGS
 MY4405  HISTORY     - 1933     GOOD             CGS
 MY4405  HISTORY     - 1934     GOOD             CGS
 MY4405  HISTORY     - 1939     GOOD             CGS
 MY4405  HISTORY     - 1940     GOOD             CGS
 MY4405  HISTORY     - 1943     GOOD             CGS
 MY4405  HISTORY     - 1958     GOOD             CGS
 MY4405  HISTORY     - 19810912 GOOD             NOSAMC
 MY4405  HISTORY     - 20050917 GOOD             GEOCAC
 MY4405
 MY4405                          STATION DESCRIPTION
 MY4405
 MY4405'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4405'STATION IS ON A LEDGE AT THE SE SIDE OF THE SOUTH CHANNEL
 MY4405'ENTRANCE TO BOSTON HARBOR, A LIGHT GRAY, CONICAL GRANITE TOWER
 MY4405'BUILT IN 1904.  THE LIGHT CAGE SITS ON A GRANITE PLATFORM AT THE
 MY4405'TOP.  ON THE PLATFORM OUTSIDE THE LIGHT ON THE S SIDE IS A
 MY4405'SHALLOW DRILL HOLE INSIDE A TRIANGLE WHICH IS PROBABLY AN
 MY4405'ECCENTRIC STATION MARK.  THE LIGHTHOUSE IS ABOUT 80 FEET HIGH
 MY4405'AND IS VERY PROMINENT.
 MY4405
 MY4405                          STATION RECOVERY (1934)
 MY4405
 MY4405'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4405'STATION RECOVERED.  IT IS SITUATED IN THE NE SECTION OF BOSTON
 MY4405'BAY, ON THE HIGHEST OF A GROUP OF OUTCROP LEDGE ROCKS KNOWN AS
 MY4405'THE GRAVES.  THE LIGHTHOUSE WAS ERECTED IN 1904.  IT IS CONSTRUCTED
 MY4405'OF GRANITE BLOCKS AND IT IS ABOUT 80 FEET HIGH.
 MY4405'
 MY4405'THE POINT OBSERVED ON WAS THE FINIAL, WHICH IS THE POINTED
 MY4405'LIGHTNING ROD RISING FROM THE CENTER OF THE ROOF OF THE LIGHTCAGE.
 MY4405
 MY4405                          STATION RECOVERY (1939)
 MY4405
 MY4405'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4405'STATION WAS RECOVERED AS PREVIOUSLY DESCRIBED.  DESCRIPTION IS
 MY4405'ADEQUATE.
 MY4405
 MY4405                          STATION RECOVERY (1940)
 MY4405
 MY4405'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4405'THIS STATION IS THE LIGHTHOUSE IN BOSTON OUTER HARBOR, WHICH IS
 MY4405'KNOWN AS THE GRAVES LIGHTHOUSE.  IT IS THE OUTERMOST LIGHTHOUSE
 MY4405'IN THE HARBOR.  THE FINIAL WAS OBSERVED UPON AND IT IS ABOUT
 MY4405'100 FEET ABOVE THE WATER.
 MY4405
 MY4405                          STATION RECOVERY (1943)
 MY4405
 MY4405'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4405'STATION WAS RECOVERED IN GOOD CONDITION AND THE DESCRIPTION WAS
 MY4405'FOUND TO BE COMPLETE AND ADEQUATE.
 MY4405
 MY4405                          STATION RECOVERY (1958)
 MY4405
 MY4405'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY4405'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MY4405
 MY4405                          STATION RECOVERY (1981)
 MY4405
 MY4405'RECOVERY NOTE BY NOS ATLANTIC MARINE CENTER 1981 (JGF)
 MY4405'RECOVERED AS DESCRIBED.
 MY4405
 MY4405                          STATION RECOVERY (2005)
 MY4405
 MY4405'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 MY4405'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3947 ***********************************************************************
 MY3947  DESIGNATION -  THEODOLITE STA WEST 1902
 MY3947  PID         -  MY3947
 MY3947  STATE/COUNTY-  MA/BARNSTABLE
 MY3947  COUNTRY     -  US
 MY3947  USGS QUAD   -  PROVINCETOWN (2018)
 MY3947
 MY3947                         *CURRENT SURVEY CONTROL
 MY3947  ______________________________________________________________________
 MY3947* NAD 83(1996) POSITION- 42 02 56.40417(N) 070 13 07.20833(W)   ADJUSTED
 MY3947* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY3947  ______________________________________________________________________
 MY3947  GEOID HEIGHT    -        -27.655 (meters)                     GEOID18
 MY3947  LAPLACE CORR    -          1.23  (seconds)                    DEFLEC18
 MY3947  HORZ ORDER      -  THIRD
 MY3947
 MY3947.The horizontal coordinates were established by classical geodetic methods
 MY3947.and adjusted by the National Geodetic Survey in June 1998.
 MY3947
 MY3947.The orthometric height was scaled from a topographic map.
 MY3947
 MY3947.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3947.GEOID18 height accuracy estimate available here.
 MY3947
 MY3947.Click photographs - Photos may exist for this station.
 MY3947
 MY3947.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3947
 MY3947. The following values were computed from the NAD 83(1996) position.
 MY3947
 MY3947;                    North         East     Units Scale Factor Converg.
 MY3947;SPC MA M     -   867,308.577   306,070.386   MT  0.99996804   +0 51 38.5
 MY3947;SPC MA M     - 2,845,494.89  1,004,165.92   sFT  0.99996804   +0 51 38.5
 MY3947;UTM  19      - 4,655,935.195   399,149.405   MT  0.99972515   -0 48 58.6
 MY3947
 MY3947!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3947!SPC MA M     -   1.00000220  x   0.99996804  =   0.99997024
 MY3947!UTM  19      -   1.00000220  x   0.99972515  =   0.99972735
 MY3947
 MY3947_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9914955935(NAD 83)
 MY3947
 MY3947                          SUPERSEDED SURVEY CONTROL
 MY3947
 MY3947  NAD 83(1992)-  42 02 56.40262(N)    070 13 07.20763(W) AD(       ) 3
 MY3947  NAD 83(1986)-  42 02 56.40165(N)    070 13 07.20229(W) AD(       ) 3
 MY3947  USSD        -  42 02 56.63400(N)    070 13 09.11300(W) AD(       ) 3
 MY3947
 MY3947.Superseded values are not recommended for survey control.
 MY3947
 MY3947.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3947.See file dsdata.pdf to determine how the superseded data were derived.
 MY3947
 MY3947
 MY3947  HISTORY     - Date     Condition        Report By
 MY3947  HISTORY     - 1902     MONUMENTED       CGS
 MY3947  HISTORY     - 1909     SEE DESCRIPTION  CGS
 MY3947  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3947  HISTORY     - 1941     MARK NOT FOUND   CGS
 MY3947  HISTORY     - 20010331 MARK NOT FOUND   NGS
 MY3947
 MY3947                          STATION DESCRIPTION
 MY3947
 MY3947'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 MY3947'STATION IS LOCATED ON THE WESTERLY RANGE OF THE SPEED TRAIL
 MY3947'COURSE FOR TORPEDO BOATS.  THE STATION OF 1909 IS WITHIN A
 MY3947'FEW CENTIMETERS OF THE STATION OF 1902.  IT IS IN WHAT IS LOCALLY
 MY3947'KNOWN AS HELL TOWN, AT THE NORTHWESTERLY END OF A SMALL
 MY3947'CONE-SHAPED HILL STANDING BY ITSELF SOUTHEASTWARD OF RACE POINT
 MY3947'AND ABOUT 300 METERS (984 FEET) NE OF THE REMAINS OF AN OLD
 MY3947'MILL AND WHARF.  SURFACE MARK IS A DRILL HOLE IN A ROCK
 MY3947'SURROUNDED BY A TRIANGLE.  UNDERGROUND MARK IS A BOTTLE IN AN
 MY3947'UPRIGHT POSITION EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE
 MY3947'OF THE GROUND.
 MY3947
 MY3947                          STATION RECOVERY (1933)
 MY3947
 MY3947'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3947'THIS STATION WAS SEARCHED FOR BUT NOT FOUND.  THERE IS A
 MY3947'POSSIBILITY THAT THIS MAY STILL EXIST.
 MY3947
 MY3947                          STATION RECOVERY (1941)
 MY3947
 MY3947'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (LWS)
 MY3947'COULD NOT FIND EITHER WHARF OR MILL REFERRED TO IN THE
 MY3947'DESCRIPTION AND COULD SECURE NO LOCAL INFORMATION.  RECOMMEND
 MY3947'THE STATION BE CLASSIFIED AS LOST.
 MY3947
 MY3947                          STATION RECOVERY (2001)
 MY3947
 MY3947'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 MY3947'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3877 ***********************************************************************
 MY3877  DESIGNATION -  THEODOLITE STATION EAST
 MY3877  PID         -  MY3877
 MY3877  STATE/COUNTY-  MA/BARNSTABLE
 MY3877  COUNTRY     -  US
 MY3877  USGS QUAD   -  PROVINCETOWN (2018)
 MY3877
 MY3877                         *CURRENT SURVEY CONTROL
 MY3877  ______________________________________________________________________
 MY3877* NAD 83(1996) POSITION- 42 01 16.30338(N) 070 11 30.71126(W)   ADJUSTED
 MY3877* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY3877  ______________________________________________________________________
 MY3877  GEOID HEIGHT    -        -27.702 (meters)                     GEOID18
 MY3877  LAPLACE CORR    -          1.12  (seconds)                    DEFLEC18
 MY3877  HORZ ORDER      -  THIRD
 MY3877
 MY3877.The horizontal coordinates were established by classical geodetic methods
 MY3877.and adjusted by the National Geodetic Survey in June 1998.
 MY3877
 MY3877.The orthometric height was scaled from a topographic map.
 MY3877
 MY3877.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3877.GEOID18 height accuracy estimate available here.
 MY3877
 MY3877.Click photographs - Photos may exist for this station.
 MY3877
 MY3877.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3877
 MY3877. The following values were computed from the NAD 83(1996) position.
 MY3877
 MY3877;                    North         East     Units Scale Factor Converg.
 MY3877;SPC MA M     -   864,254.221   308,336.512   MT  0.99996943   +0 52 43.4
 MY3877;SPC MA M     - 2,835,474.06  1,011,600.71   sFT  0.99996943   +0 52 43.4
 MY3877;UTM  19      - 4,652,816.605   401,324.649   MT  0.99971981   -0 47 52.5
 MY3877
 MY3877!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3877!SPC MA M     -   1.00000377  x   0.99996943  =   0.99997320
 MY3877!UTM  19      -   1.00000377  x   0.99971981  =   0.99972358
 MY3877
 MY3877:                Primary Azimuth Mark                     Grid Az
 MY3877:SPC MA M     -  THEODOLITE STATION CENTER                310 24 17.1
 MY3877:UTM  19      -  THEODOLITE STATION CENTER                312 04 53.0
 MY3877
 MY3877_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0132452816(NAD 83)
 MY3877
 MY3877|---------------------------------------------------------------------|
 MY3877| PID    Reference Object                     Distance      Geod. Az  |
 MY3877|                                                           dddmmss.s |
 MY3877| MY3941 PROVINCETOWN METH CENTENARY CH      APPROX. 3.0 KM 0023538.7 |
 MY3877| MY3942 MARSH                               277.448 METERS 04117     |
 MY3877| MY3931 WOOD END LIGHTHOUSE                 135.466 METERS 27111     |
 MY3877| MY3923 THEODOLITE STATION CENTER           APPROX. 1.9 KM 3111700.5 |
 MY3877|---------------------------------------------------------------------|
 MY3877
 MY3877                          SUPERSEDED SURVEY CONTROL
 MY3877
 MY3877  NAD 83(1992)-  42 01 16.30185(N)    070 11 30.71056(W) AD(       ) 3
 MY3877  NAD 83(1986)-  42 01 16.30084(N)    070 11 30.70551(W) AD(       ) 3
 MY3877  NAD 27      -  42 01 15.92700(N)    070 11 32.61100(W) AD(       ) 3
 MY3877  USSD        -  42 01 16.52800(N)    070 11 32.61200(W) AD(       ) 3
 MY3877
 MY3877.Superseded values are not recommended for survey control.
 MY3877
 MY3877.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3877.See file dsdata.pdf to determine how the superseded data were derived.
 MY3877
 MY3877
 MY3877  HISTORY     - Date     Condition        Report By
 MY3877  HISTORY     - 1902     MONUMENTED       CGS
 MY3877  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY3877  HISTORY     - 20130302 MARK NOT FOUND   GEOCAC
 MY3877
 MY3877                          STATION DESCRIPTION
 MY3877
 MY3877'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3877'THE AREA WAS SEARCHED BUT THE STATION NOT RECOVERED.
 MY3877
 MY3877                          STATION RECOVERY (2013)
 MY3877
 MY3877'RECOVERY NOTE BY GEOCACHING 2013 (EP)
 MY3877'MARK HAS SAME COORDINATES AS MY3877. NOTHING REMAINS OF THE THEODOLITE
 MY3877'STATION EXCEPT SOME CONCRETE FOUNDATION FRAGMENTS
 MY3877'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3923 ***********************************************************************
 MY3923  DESIGNATION -  THEODOLITE STATION CENTER
 MY3923  PID         -  MY3923
 MY3923  STATE/COUNTY-  MA/BARNSTABLE
 MY3923  COUNTRY     -  US
 MY3923  USGS QUAD   -  PROVINCETOWN (2018)
 MY3923
 MY3923                         *CURRENT SURVEY CONTROL
 MY3923  ______________________________________________________________________
 MY3923* NAD 83(1996) POSITION- 42 01 55.91372(N) 070 12 31.23024(W)   ADJUSTED
 MY3923* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 MY3923  ______________________________________________________________________
 MY3923  GEOID HEIGHT    -        -27.687 (meters)                     GEOID18
 MY3923  LAPLACE CORR    -          1.17  (seconds)                    DEFLEC18
 MY3923  HORZ ORDER      -  THIRD
 MY3923
 MY3923.The horizontal coordinates were established by classical geodetic methods
 MY3923.and adjusted by the National Geodetic Survey in June 1998.
 MY3923
 MY3923.The orthometric height was scaled from a topographic map.
 MY3923
 MY3923.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3923.GEOID18 height accuracy estimate available here.
 MY3923
 MY3923.Click photographs - Photos may exist for this station.
 MY3923
 MY3923.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3923
 MY3923. The following values were computed from the NAD 83(1996) position.
 MY3923
 MY3923;                    North         East     Units Scale Factor Converg.
 MY3923;SPC MA M     -   865,454.959   306,925.887   MT  0.99996885   +0 52 02.7
 MY3923;SPC MA M     - 2,839,413.48  1,006,972.68   sFT  0.99996885   +0 52 02.7
 MY3923;UTM  19      - 4,654,057.796   399,950.102   MT  0.99972317   -0 48 33.6
 MY3923
 MY3923!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3923!SPC MA M     -   1.00000346  x   0.99996885  =   0.99997231
 MY3923!UTM  19      -   1.00000346  x   0.99972317  =   0.99972663
 MY3923
 MY3923:                Primary Azimuth Mark                     Grid Az
 MY3923:SPC MA M     -  TELEGRAPH HILL                           043 11 04.2
 MY3923:UTM  19      -  TELEGRAPH HILL                           044 51 40.5
 MY3923
 MY3923_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9995054057(NAD 83)
 MY3923
 MY3923|---------------------------------------------------------------------|
 MY3923| PID    Reference Object                     Distance      Geod. Az  |
 MY3923|                                                           dddmmss.s |
 MY3923| MY3928 PROVINCETOWN SE RANGE REAR BCN      APPROX. 0.8 KM 0394721.3 |
 MY3923| MY3941 PROVINCETOWN METH CENTENARY CH      APPROX. 2.3 KM 0411620.2 |
 MY3923| MY3929 TELEGRAPH HILL                      APPROX. 1.5 KM 0440306.9 |
 MY3923| MY3859 FRONT TARGET RANGE 5                APPROX. 3.3 KM 0891144.7 |
 MY3923| MY3911 REAR TARGET RANGE 4                 APPROX. 3.0 KM 0960758.4 |
 MY3923| MY3912 FRONT TARGET RANGE 4                APPROX. 3.1 KM 0973534.0 |
 MY3923| MY3908 REAR TARGET RANGE 3                 APPROX. 2.7 KM 1024250.1 |
 MY3923| MY3910 FRONT TARGET RANGE 3                APPROX. 2.9 KM 1051035.9 |
 MY3923| MY3903 REAR TARGET RANGE 2                 APPROX. 2.6 KM 1125712.8 |
 MY3923| MY3904 FRONT TARGET RANGE 2                APPROX. 2.7 KM 1134626.1 |
 MY3923| MY3898 REAR TARGET RANGE 1                 APPROX. 2.2 KM 1213727.5 |
 MY3923| MY3900 FRONT TARGET RANGE 1                APPROX. 2.4 KM 1223644.1 |
 MY3923| MY3876 BACK RANGE EAST                     APPROX. 1.9 KM 1311659.2 |
 MY3923| MY3938 WOOD END LIFE SAVING STA CUP        APPROX. 1.9 KM 1311949.4 |
 MY3923| MY3933 FRONT RANGE EAST                    APPROX. 1.9 KM 1341532.9 |
 MY3923| MY3930 WOOD END LIGHTHOUSE BELL TOWER      APPROX. 1.8 KM 1351529.5 |
 MY3923| MY3921 FRONT RANGE CENTER                   46.887 METERS 22115     |
 MY3923| MY3922 PROVINCETOWN SE RNG FRONT BCN        21.092 METERS 31117     |
 MY3923| MY3919 TOOL HOUSE FLAGSTAFF                APPROX. 1.0 KM 3280123.9 |
 MY3923| MY3917 PROVINCETOWN NW RNG FRONT BCN       APPROX. 2.0 KM 3334800.5 |
 MY3923| MY3918 BACK RANGE WEST                     APPROX. 2.0 KM 3354826.0 |
 MY3923| MY3920 PROVINCETOWN NW RANGE REAR BCN      APPROX. 2.6 KM 3544830.2 |
 MY3923|---------------------------------------------------------------------|
 MY3923
 MY3923                          SUPERSEDED SURVEY CONTROL
 MY3923
 MY3923  NAD 83(1992)-  42 01 55.91218(N)    070 12 31.22953(W) AD(       ) 3
 MY3923  NAD 83(1986)-  42 01 55.91119(N)    070 12 31.22436(W) AD(       ) 3
 MY3923  NAD 27      -  42 01 55.54700(N)    070 12 33.14400(W) AD(       ) 3
 MY3923  USSD        -  42 01 56.13400(N)    070 12 33.13000(W) AD(       ) 3
 MY3923
 MY3923.Superseded values are not recommended for survey control.
 MY3923
 MY3923.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3923.See file dsdata.pdf to determine how the superseded data were derived.
 MY3923
 MY3923
 MY3923  HISTORY     - Date     Condition        Report By
 MY3923  HISTORY     - 1902     FIRST OBSERVED   CGS
 MY3923  HISTORY     - 1915     GOOD             CGS
 MY3923  HISTORY     - 1933     GOOD             CGS
 MY3923  HISTORY     - 1941     MARK NOT FOUND   CGS
 MY3923  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY3923  HISTORY     - 20010331 MARK NOT FOUND   NGS
 MY3923
 MY3923                          STATION DESCRIPTION
 MY3923
 MY3923'DESCRIBED BY COAST AND GEODETIC SURVEY 1915
 MY3923'STATION IS LOCATED ABOUT 1 MILE NE OF WOOD END LIGHTHOUSE, ON
 MY3923'THE GRAVELLY INSIDE BEACH BORDERING ON HOME POINT ISLAND
 MY3923'FLATS.  STATION IS ON THE CENTER RANGE LINE OF THE SPEED TRIAL
 MY3923'COURSE FOR TORPEDO BOATS AND IS MARKED BY A STANDARD DISK SET IN
 MY3923'THE TOP OF A SQUARE POST OR BLOCK OF CONCRETE, AND A BOTTLE IN AN
 MY3923'UPRIGHT POSITION EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF
 MY3923'THE GROUND.  THE CONCRETE POST HAS AN IRON REINFORCING ROD IN
 MY3923'THE CENTER AND IS ABOUT 1 FOOT UNDER WATER AT THE HIGHEST
 MY3923'TIDE.
 MY3923
 MY3923                          STATION RECOVERY (1933)
 MY3923
 MY3923'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3923'A STANDARD DISK (UNMARKED) SET IN AN 8-INCH SQUARE CONCRETE
 MY3923'POST WHICH PROJECTS ABOUT 8 INCHES ABOVE THE GROUND.  ABOUT 1
 MY3923'MILE NW OF WOOD END LIGHT, AND ABOUT 75 FEET E OF THE
 MY3923'PROVINCETOWN FRONT BEACON, SE RANGE.
 MY3923
 MY3923                          STATION RECOVERY (1941)
 MY3923
 MY3923'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (LWS)
 MY3923'COULD NOT FIND.  IF IT WAS 75 FEET E OF PROVINCETOWN FRONT
 MY3923'BEACON SOUTHEAST RANGE AS REPORTED IN 1933, IT IS DEFINITELY
 MY3923'LOST.  THIS AREA HAS BEEN DUG OUT BY WATER WASHING OVER IT.
 MY3923
 MY3923                          STATION RECOVERY (1958)
 MY3923
 MY3923'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3923'STATION WAS SEARCHED FOR, BUT NOT RECOVERED AND SHOULD BE
 MY3923'CONSIDERED LOST.
 MY3923
 MY3923                          STATION RECOVERY (2001)
 MY3923
 MY3923'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 MY3923'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4043 ***********************************************************************
 MY4043  DESIGNATION -  THIRD CLIFF
 MY4043  PID         -  MY4043
 MY4043  STATE/COUNTY-  MA/PLYMOUTH
 MY4043  COUNTRY     -  US
 MY4043  USGS QUAD   -  SCITUATE (2018)
 MY4043
 MY4043                         *CURRENT SURVEY CONTROL
 MY4043  ______________________________________________________________________
 MY4043* NAD 83(1996) POSITION- 42 10 49.59810(N) 070 43 00.15926(W)   ADJUSTED
 MY4043* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY4043  ______________________________________________________________________
 MY4043  GEOID HEIGHT    -        -27.806 (meters)                     GEOID18
 MY4043  LAPLACE CORR    -          1.92  (seconds)                    DEFLEC18
 MY4043  HORZ ORDER      -  THIRD
 MY4043
 MY4043.The horizontal coordinates were established by classical geodetic methods
 MY4043.and adjusted by the National Geodetic Survey in June 1998.
 MY4043
 MY4043.The orthometric height was scaled from a topographic map.
 MY4043
 MY4043.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4043.GEOID18 height accuracy estimate available here.
 MY4043
 MY4043.Click photographs - Photos may exist for this station.
 MY4043
 MY4043.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4043
 MY4043. The following values were computed from the NAD 83(1996) position.
 MY4043
 MY4043;                    North         East     Units Scale Factor Converg.
 MY4043;SPC MA M     -   881,408.553   264,709.233   MT  0.99996461   +0 31 34.2
 MY4043;SPC MA M     - 2,891,754.56    868,466.88   sFT  0.99996461   +0 31 34.2
 MY4043;UTM  19      - 4,671,237.398   358,226.334   MT  0.99984732   -1 09 10.5
 MY4043
 MY4043!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4043!SPC MA M     -   1.00000210  x   0.99996461  =   0.99996671
 MY4043!UTM  19      -   1.00000210  x   0.99984732  =   0.99984942
 MY4043
 MY4043:                Primary Azimuth Mark                     Grid Az
 MY4043:SPC MA M     -  WHITE                                    161 31 59.3
 MY4043:UTM  19      -  WHITE                                    163 12 44.0
 MY4043
 MY4043_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5822671237(NAD 83)
 MY4043
 MY4043|---------------------------------------------------------------------|
 MY4043| PID    Reference Object                     Distance      Geod. Az  |
 MY4043|                                                           dddmmss.s |
 MY4043| MY4055 SCITUATE LIGHTHOUSE                 APPROX. 2.7 KM 0013348.7 |
 MY4043| MY3982 WHITE                               APPROX. 7.3 KM 1620333.5 |
 MY4043| MY4039 NORTH MARSHFIELD UNITARIAN CH       APPROX. 4.8 KM 2050040.9 |
 MY4043| MY4417 MINOTS LEDGE LIGHTHOUSE OLD         APPROX.10.5 KM 3403317.1 |
 MY4043|---------------------------------------------------------------------|
 MY4043
 MY4043                          SUPERSEDED SURVEY CONTROL
 MY4043
 MY4043  NAD 83(1992)-  42 10 49.59675(N)    070 43 00.15837(W) AD(       ) 3
 MY4043  NAD 83(1986)-  42 10 49.59844(N)    070 43 00.15341(W) AD(       ) 3
 MY4043  NAD 27      -  42 10 49.21400(N)    070 43 02.00400(W) AD(       ) 3
 MY4043  USBS        -  42 10 47.81000(N)    070 42 40.81000(W) AD(       ) 3
 MY4043  USSD        -  42 10 49.78000(N)    070 43 01.94000(W) AD(       ) 3
 MY4043
 MY4043.Superseded values are not recommended for survey control.
 MY4043
 MY4043.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4043.See file dsdata.pdf to determine how the superseded data were derived.
 MY4043
 MY4043
 MY4043  HISTORY     - Date     Condition        Report By
 MY4043  HISTORY     - 1849     MONUMENTED       COASUR
 MY4043  HISTORY     - 1924     MARK NOT FOUND   CGS
 MY4043  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4043
 MY4043                          STATION DESCRIPTION
 MY4043
 MY4043'DESCRIBED BY COAST AND GEODETIC SURVEY 1924 (GLB)
 MY4043'STATION SEARCHED FOR BUT NOT FOUND.
 MY4043
 MY4043                          STATION RECOVERY (1964)
 MY4043
 MY4043'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4043'SEARCHED FOR BUT NOT RECOVERED.  AREA IS OCCUPIED BY DWELLINGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4044 ***********************************************************************
 MY4044  DESIGNATION -  THIRD CLIFF 2
 MY4044  PID         -  MY4044
 MY4044  STATE/COUNTY-  MA/PLYMOUTH
 MY4044  COUNTRY     -  US
 MY4044  USGS QUAD   -  SCITUATE (2018)
 MY4044
 MY4044                         *CURRENT SURVEY CONTROL
 MY4044  ______________________________________________________________________
 MY4044* NAD 83(1996) POSITION- 42 10 48.52711(N) 070 43 01.53330(W)   ADJUSTED
 MY4044* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 MY4044  ______________________________________________________________________
 MY4044  GEOID HEIGHT    -        -27.807 (meters)                     GEOID18
 MY4044  LAPLACE CORR    -          1.93  (seconds)                    DEFLEC18
 MY4044  HORZ ORDER      -  THIRD
 MY4044
 MY4044.The horizontal coordinates were established by classical geodetic methods
 MY4044.and adjusted by the National Geodetic Survey in June 1998.
 MY4044
 MY4044.The orthometric height was scaled from a topographic map.
 MY4044
 MY4044.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4044.GEOID18 height accuracy estimate available here.
 MY4044
 MY4044.Click photographs - Photos may exist for this station.
 MY4044
 MY4044.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4044
 MY4044. The following values were computed from the NAD 83(1996) position.
 MY4044
 MY4044;                    North         East     Units Scale Factor Converg.
 MY4044;SPC MA M     -   881,375.221   264,678.006   MT  0.99996461   +0 31 33.2
 MY4044;SPC MA M     - 2,891,645.20    868,364.42   sFT  0.99996461   +0 31 33.2
 MY4044;UTM  19      - 4,671,204.999   358,194.148   MT  0.99984743   -1 09 11.4
 MY4044
 MY4044!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4044!SPC MA M     -   1.00000069  x   0.99996461  =   0.99996530
 MY4044!UTM  19      -   1.00000069  x   0.99984743  =   0.99984812
 MY4044
 MY4044:                Primary Azimuth Mark                     Grid Az
 MY4044:SPC MA M     -  SCITUATE UNITARIAN CHURCH                304 16 12.5
 MY4044:UTM  19      -  SCITUATE UNITARIAN CHURCH                305 56 57.1
 MY4044
 MY4044_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5819471204(NAD 83)
 MY4044
 MY4044|---------------------------------------------------------------------|
 MY4044| PID    Reference Object                     Distance      Geod. Az  |
 MY4044|                                                           dddmmss.s |
 MY4044| MY4083 SCITUATE UNITARIAN CHURCH           APPROX. 3.9 KM 3044745.7 |
 MY4044| MY4041 SCITUATE 2ND CLIFF TOWER            APPROX. 1.3 KM 3585839.8 |
 MY4044|---------------------------------------------------------------------|
 MY4044
 MY4044                          SUPERSEDED SURVEY CONTROL
 MY4044
 MY4044  NAD 83(1992)-  42 10 48.52579(N)    070 43 01.53239(W) AD(       ) 3
 MY4044  NAD 83(1986)-  42 10 48.52788(N)    070 43 01.52702(W) AD(       ) 3
 MY4044  NAD 27      -  42 10 48.15800(N)    070 43 03.38500(W) AD(       ) 3
 MY4044
 MY4044.Superseded values are not recommended for survey control.
 MY4044
 MY4044.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4044.See file dsdata.pdf to determine how the superseded data were derived.
 MY4044
 MY4044_MARKER: Z = SEE DESCRIPTION
 MY4044_SETTING: 0 = UNSPECIFIED SETTING
 MY4044_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4044
 MY4044  HISTORY     - Date     Condition        Report By
 MY4044  HISTORY     - 1924     MONUMENTED       CGS
 MY4044  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4044
 MY4044                          STATION DESCRIPTION
 MY4044
 MY4044'DESCRIBED BY COAST AND GEODETIC SURVEY 1924 (GLB)
 MY4044'STATION IS 30 METERS E OF THE THIRD CLIFF ROAD AND 50 METERS FROM
 MY4044'THE EDGE OF THE CLIFF.  IT IS ON THE HIGHEST PART OF THIRD CLIFF
 MY4044'IN A VACANT LOT SURRONDED BY LOW BUSHES.
 MY4044'
 MY4044'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN
 MY4044'AN IRREGULAR MASS OF CONCRETE.
 MY4044'
 MY4044'WITNESS MARK IS THE SE CORNER OF THE FIRST HOUSE TO THE N.
 MY4044'
 MY4044'NOTE--STATION LOST 1925, HOUSE BEING BUILT ON THE VACANT LOT.
 MY4044'
 MY4044'HEIGHT OF SIGNAL ABOVE STATION MARK - 5.0 METERS.
 MY4044
 MY4044                          STATION RECOVERY (1964)
 MY4044
 MY4044'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4044'NOT RECOVERED.  CLASSIFIED AS LOST IN 1925, A HOUSE HAVING BEEN
 MY4044'BUILT AT THE SITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4045 ***********************************************************************
 MY4045  DESIGNATION -  THIRD CLIFF SCITUATE OP
 MY4045  PID         -  MY4045
 MY4045  STATE/COUNTY-  MA/PLYMOUTH
 MY4045  COUNTRY     -  US
 MY4045  USGS QUAD   -  SCITUATE (2018)
 MY4045
 MY4045                         *CURRENT SURVEY CONTROL
 MY4045  ______________________________________________________________________
 MY4045* NAD 83(1996) POSITION- 42 10 34.34651(N) 070 42 54.57382(W)   ADJUSTED
 MY4045* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY4045  ______________________________________________________________________
 MY4045  GEOID HEIGHT    -        -27.816 (meters)                     GEOID18
 MY4045  LAPLACE CORR    -          1.97  (seconds)                    DEFLEC18
 MY4045  HORZ ORDER      -  SECOND
 MY4045
 MY4045.The horizontal coordinates were established by classical geodetic methods
 MY4045.and adjusted by the National Geodetic Survey in June 1998.
 MY4045
 MY4045.The orthometric height was scaled from a topographic map.
 MY4045
 MY4045.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4045.GEOID18 height accuracy estimate available here.
 MY4045
 MY4045.Click photographs - Photos may exist for this station.
 MY4045
 MY4045.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4045
 MY4045. The following values were computed from the NAD 83(1996) position.
 MY4045
 MY4045;                    North         East     Units Scale Factor Converg.
 MY4045;SPC MA M     -   880,939.185   264,841.733   MT  0.99996464   +0 31 37.9
 MY4045;SPC MA M     - 2,890,214.64    868,901.59   sFT  0.99996464   +0 31 37.9
 MY4045;UTM  19      - 4,670,764.405   358,345.011   MT  0.99984690   -1 09 06.4
 MY4045
 MY4045!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4045!SPC MA M     -   1.00000210  x   0.99996464  =   0.99996674
 MY4045!UTM  19      -   1.00000210  x   0.99984690  =   0.99984900
 MY4045
 MY4045:                Primary Azimuth Mark                     Grid Az
 MY4045:SPC MA M     -  TIM                                      153 51 46.8
 MY4045:UTM  19      -  TIM                                      155 32 31.1
 MY4045
 MY4045_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5834570764(NAD 83)
 MY4045
 MY4045|---------------------------------------------------------------------|
 MY4045| PID    Reference Object                     Distance      Geod. Az  |
 MY4045|                                                           dddmmss.s |
 MY4045| MY4048 TIM                                 APPROX. 2.0 KM 1542324.7 |
 MY4045| MY4046 SCITUATE FOURTH CLIFF N TWR         APPROX. 1.8 KM 1550548.7 |
 MY4045| MY4049 SCITUATE FOURTH CLIFF S TWR         APPROX. 1.9 KM 1583652.0 |
 MY4045| CE7134 THIRD CLIFF SCITUATE OP RM 2         25.424 METERS 23840     |
 MY4045| CE7133 THIRD CLIFF SCITUATE OP RM 1         13.638 METERS 35929     |
 MY4045|---------------------------------------------------------------------|
 MY4045
 MY4045                          SUPERSEDED SURVEY CONTROL
 MY4045
 MY4045  NAD 83(1992)-  42 10 34.34518(N)    070 42 54.57292(W) AD(       ) 2
 MY4045  NAD 83(1986)-  42 10 34.34710(N)    070 42 54.56759(W) AD(       ) 2
 MY4045  NAD 27      -  42 10 33.97900(N)    070 42 56.42500(W) AD(       ) 2
 MY4045
 MY4045.Superseded values are not recommended for survey control.
 MY4045
 MY4045.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4045.See file dsdata.pdf to determine how the superseded data were derived.
 MY4045
 MY4045_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY4045_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4045
 MY4045  HISTORY     - Date     Condition        Report By
 MY4045  HISTORY     - 1940     MONUMENTED       CGS
 MY4045  HISTORY     - 1964     GOOD             CGS
 MY4045  HISTORY     - 1971     GOOD             NGS
 MY4045
 MY4045                          STATION DESCRIPTION
 MY4045
 MY4045'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4045'LOCATED IN THE VILLAGE OF SCITUATE ON A BLUFF KNOWN AS THIRD CLIFF,
 MY4045'IN THE CENTER OF AN OPEN FIELD ON THE PROPERTY OF MRS. CAROLINE
 MY4045'BAILEY.  IT IS AT THE FOOT OF THE ROAD KNOWN AS THE DRIFTWAY,
 MY4045'ABOUT 100 FEET NE FROM ITS INTERSECTION WITH COLLIER ROAD.  41
 MY4045'FEET FROM THE EDGE OF THE BLUFF, AND 79 FEET N OF THE CENTER LINE
 MY4045'OF THE DRIFTWAY.  MARK IS STAMPED THIRD CLIFF SCITUATE O.P. AND
 MY4045'PROJECTS 8 INCHES ABOVE THE SURFACE.  NOTE 1A.
 MY4045'
 MY4045'REFERENCE MARK 1 IS ON THE N BOUNDARY OF THE BAILEY PROPERTY,
 MY4045'ABOUT 30 FEET W OF THE EDGE OF THE BLUFF.  REFERENCE MARK 2 IS
 MY4045'LOCATED ALONG THE HEDGE ON THE S BOUNDARY OF THE BAILEY HOME AT
 MY4045'THE INTERSECTION OF DRIFTWAY AND COLLIER ROAD.  NOTES 12D AND 11A.
 MY4045'
 MY4045'HEIGHT OF LIGHT ABOVE STATION MARK 7 METERS.
 MY4045
 MY4045                          STATION RECOVERY (1964)
 MY4045
 MY4045'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4045'RECOVERED IN GOOD CONDITION ESSENTIALLY AS DESCRIBED IN
 MY4045'1940.  STATION MARK IS SET IN A SQUARE CONCRETE MONUMENT THAT IS
 MY4045'NOW ABOUT FLUSH, THE GROUND HAVING BEEN RAISED AROUND IT
 MY4045'SLIGHTLY.  IT IS A STANDARD DISK STAMPED THIRD CLIFF SCITUATE O P
 MY4045'(NO DATE).
 MY4045'
 MY4045'REFERENCE MARK 1 IS A STANDARD DISK STAMPED THIRD CLIFF SCITUATE
 MY4045'O P REF 1 SET IN A DRILL HOLE IN A LARGE GRANITE BOULDER THAT
 MY4045'PROJECTS 18 INCHES, AT THE EAST END OF A BORDER GARDEN ALONG THE
 MY4045'NORTH PROPERTY LINE.
 MY4045'
 MY4045'REFERENCE MARK 2 IS A STANDARD DISK STAMPED THIRD CLIFF SCITUATE
 MY4045'O P REF 2 SET IN THE TOP OF A SQUARE CONCRETE MONUMENT THAT IS NOW
 MY4045'FLUSH.  IT IS 6 FEET NORTH OF A HEDGEROW OF VINES ALONG THE SOUTH
 MY4045'PROPERTY LINE, IN THE MOWED FIELD OR LAWN.
 MY4045
 MY4045                          STATION RECOVERY (1971)
 MY4045
 MY4045'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY4045'STATION MARK AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.  THE
 MY4045'ORIGINAL DESCRIPTION BY P.L.B. 1940 PAGE 25, AND THE RECOVERY
 MY4045'NOTE BY W.F.D. IN 1964 P. 44 IS ADEQUATE.
 MY4045'
 MY4045'RM NO 2 IS NOW ON NORTH EDGE OF HEDGEROW.
 MY4045'
 MY4045'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4045'1.5 MILES SOUTH SOUTHEAST OF SCITUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2454 ***********************************************************************
 MY2454  DESIGNATION -  THOMAS
 MY2454  PID         -  MY2454
 MY2454  STATE/COUNTY-  MA/SUFFOLK
 MY2454  COUNTRY     -  US
 MY2454  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2454
 MY2454                         *CURRENT SURVEY CONTROL
 MY2454  ______________________________________________________________________
 MY2454* NAD 83(1996) POSITION- 42 19 57.48814(N) 071 02 46.99590(W)   ADJUSTED
 MY2454* NAVD 88 ORTHO HEIGHT -    39.2   (meters)      129.    (feet) VERTCON3
 MY2454  ______________________________________________________________________
 MY2454  GEOID HEIGHT    -        -27.801 (meters)                     GEOID18
 MY2454  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 MY2454  HORZ ORDER      -  SECOND
 MY2454
 MY2454.The horizontal coordinates were established by classical geodetic methods
 MY2454.and adjusted by the National Geodetic Survey in June 1998.
 MY2454
 MY2454.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2454.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2454
 MY2454.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2454.GEOID18 height accuracy estimate available here.
 MY2454
 MY2454.Click photographs - Photos may exist for this station.
 MY2454
 MY2454.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2454
 MY2454. The following values were computed from the NAD 83(1996) position.
 MY2454
 MY2454;                    North         East     Units Scale Factor Converg.
 MY2454;SPC MA M     -   898,115.441   237,384.355   MT  0.99996720   +0 18 16.9
 MY2454;SPC MA M     - 2,946,567.08    778,818.50   sFT  0.99996720   +0 18 16.9
 MY2454;UTM  19      - 4,688,737.466   331,405.137   MT  0.99994974   -1 22 42.3
 MY2454
 MY2454!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2454!SPC MA M     -   0.99999821  x   0.99996720  =   0.99996541
 MY2454!UTM  19      -   0.99999821  x   0.99994974  =   0.99994795
 MY2454
 MY2454_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3140588737(NAD 83)
 MY2454
 MY2454                          SUPERSEDED SURVEY CONTROL
 MY2454
 MY2454  NAD 83(1996)-  42 19 57.48679(N)    071 02 46.99534(W) AD(       ) 2
 MY2454  NAD 83(1992)-  42 19 57.48691(N)    071 02 46.99541(W) AD(       ) 2
 MY2454  NAD 83(1992)-  42 19 57.49092(N)    071 02 46.99383(W) AD(       ) 2
 MY2454  NAD 83(1986)-  42 19 57.49080(N)    071 02 46.99444(W) AD(       ) 2
 MY2454  NGVD 29 (05/01/88)   39.5    (m)          130.     (f) VERT ANG       
 MY2454
 MY2454.Superseded values are not recommended for survey control.
 MY2454
 MY2454.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2454.See file dsdata.pdf to determine how the superseded data were derived.
 MY2454
 MY2454_MARKER: DE = TRAVERSE STATION DISK
 MY2454_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY2454_STAMPING: THOMAS
 MY2454_MARK LOGO: MAGS
 MY2454_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2454_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2454
 MY2454  HISTORY     - Date     Condition        Report By
 MY2454  HISTORY     - 1978     MONUMENTED       MAGS
 MY2454
 MY2454                          STATION DESCRIPTION
 MY2454
 MY2454'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2454'THE STATION IS ABOUT 3.5 KM (2.0 MI) SOUTH-SOUTHEAST OF THE STATE
 MY2454'CAPITOL BUILDING AND ABOUT 0.7 KM (0.5 MI) SOUTHEAST OF SOUTH
 MY2454'BOSTON. OWNERSHIP--UNITED STATES PARK SERVICE.
 MY2454'
 MY2454'TO REACH THE STATION FROM THE ROTARY AT COLUMBUS CIRCLE, GO NORTH
 MY2454'ON COLUMBIA ROAD ABOUT 0.9 KM (0.6 MI) TO ANDREWS SQUARE. TURN RIGHT
 MY2454'AND GO EAST ABOUT 0.4 KM (0.3 MI) TO TELEGRAPH STREET. TURN LEFT AND
 MY2454'GO NORTH ABOUT 0.3 KM (0.2 MI) TO THOMAS PARK AND THE STATION ON THE
 MY2454'RIGHT.
 MY2454'
 MY2454'THE STATION IS MARKED BY A MAGS DISK STAMPED---THOMAS---, AND IS SET
 MY2454'IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE ON
 MY2454'THE EAST SIDE OF TELEGRAPH STREET IN THE SOUTH BOSTON SECTION OF THE
 MY2454'CITY OF BOSTON. IT IS 28.60 METERS (93.84 FT) EAST OF A BRASS PIN IN
 MY2454'LEAD IN THE CONCRETE WALL WHERE IT MEETS THE STAIRS TO TELEGRAPH
 MY2454'STREET AND 21.17 METERS (69.46 FT) NORTHEAST OF A BRASS PIN IN LEAD
 MY2454'IN THE CONCRETE WALK AND 12.04 METERS (39.51 FT) SOUTHWEST OF A
 MY2454'LARGE MAPLE TREE.
 MY2454'
 MY2454'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2454'
 MY2454'DESCRIBED BY W.J.KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4858 ***********************************************************************
 MY4858  DESIGNATION -  THOMPSON
 MY4858  PID         -  MY4858
 MY4858  STATE/COUNTY-  MA/ESSEX
 MY4858  COUNTRY     -  US
 MY4858  USGS QUAD   -  GLOUCESTER (2018)
 MY4858
 MY4858                         *CURRENT SURVEY CONTROL
 MY4858  ______________________________________________________________________
 MY4858* NAD 83(1996) POSITION- 42 36 41.68474(N) 070 43 47.33533(W)   ADJUSTED
 MY4858* NAVD 88 ORTHO HEIGHT -    82.7   (meters)      271.    (feet) VERTCON3
 MY4858  ______________________________________________________________________
 MY4858  GEOID HEIGHT    -        -26.833 (meters)                     GEOID18
 MY4858  LAPLACE CORR    -          1.28  (seconds)                    DEFLEC18
 MY4858  HORZ ORDER      -  FIRST
 MY4858
 MY4858.The horizontal coordinates were established by classical geodetic methods
 MY4858.and adjusted by the National Geodetic Survey in June 1998.
 MY4858
 MY4858.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY4858.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY4858
 MY4858.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4858.GEOID18 height accuracy estimate available here.
 MY4858
 MY4858.Click photographs - Photos may exist for this station.
 MY4858
 MY4858.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4858
 MY4858. The following values were computed from the NAD 83(1996) position.
 MY4858
 MY4858;                    North         East     Units Scale Factor Converg.
 MY4858;SPC MA M     -   929,286.353   263,194.258   MT  0.99999023   +0 31 02.5
 MY4858;SPC MA M     - 3,048,833.64    863,496.49   sFT  0.99999023   +0 31 02.5
 MY4858;UTM  19      - 4,719,133.042   358,118.905   MT  0.99984767   -1 10 16.8
 MY4858
 MY4858!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4858!SPC MA M     -   0.99999124  x   0.99999023  =   0.99998147
 MY4858!UTM  19      -   0.99999124  x   0.99984767  =   0.99983891
 MY4858
 MY4858:                Primary Azimuth Mark                     Grid Az
 MY4858:SPC MA M     -  TURNERS HILL 2 RESET                     294 15 19.7
 MY4858:UTM  19      -  TURNERS HILL 2 RESET                     295 56 39.0
 MY4858
 MY4858_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5811819133(NAD 83)
 MY4858
 MY4858|---------------------------------------------------------------------|
 MY4858| PID    Reference Object                     Distance      Geod. Az  |
 MY4858|                                                           dddmmss.s |
 MY4858| CE7135 THOMPSON AZ MK E                                   0020232.5 |
 MY4858| MY4876 CLARK MOUNTAIN FLAG IN TREE         APPROX. 0.6 KM 0183418.9 |
 MY4858| CE7140 THOMPSON RM 2 RESET                  11.158 METERS 04000     |
 MY4858| MY4958 LANESVILLE CHURCH SPIRE             APPROX. 9.7 KM 0400335.9 |
 MY4858| MY4957 LANES COVE WHITE SPIRE              APPROX. 9.7 KM 0400428.7 |
 MY4858| MY4949 ANNISQUAM POLE ON ROCK              APPROX. 6.7 KM 0401719.0 |
 MY4858| MY4925 TRIPE                               APPROX. 5.7 KM 0425834.8 |
 MY4858| MY4960 MILL GLOUCESTER TOPOGRAPH SIG       APPROX. 4.5 KM 0640412.3 |
 MY4858| MY4862 POLE GLOUCESTER LITTLE R FLAG       APPROX. 2.3 KM 0664454.3 |
 MY4858| MY4884 CU GLUCESTER PAVILION CUPOLA        APPROX. 3.4 KM 0683007.3 |
 MY4858| MY4947 ADD GLOUCESTER ADDISN GIL HOSP      APPROX. 4.3 KM 0690535.8 |
 MY4858| MY4844 CAPE ANN NORTH LIGHTHOUSE           APPROX.13.1 KM 0762358.7 |
 MY4858| MY4875 LEE GLOUCESTER LE PAGE GLU CHY      APPROX. 3.3 KM 0813429.5 |
 MY4858| MY4851 SALT ISLAND FLAG                    APPROX. 8.8 KM 0840040.8 |
 MY4858| MY4878 GLOUCESTER EAST CHURCH              APPROX. 6.0 KM 0843215.7 |
 MY4858| MY4877 GLOUCESTER CATHOLIC CHURCH          APPROX. 5.5 KM 0844830.7 |
 MY4858| MY4873 GLOUCESTER CITY HALL                APPROX. 5.5 KM 0870553.4 |
 MY4858| MY4872 GAS GLOUCESTER GAS ELEC STACK       APPROX. 6.0 KM 0871855.3 |
 MY4858| MY4874 GLOUCESTER BAPTIST CHURCH           APPROX. 5.6 KM 0874228.3 |
 MY4858| MY4870 GLOUCESTER UNIVERSALIST CHURCH      APPROX. 5.2 KM 0880222.0 |
 MY4858| CE7141 THOMPSON RM 3                        14.093 METERS 18556     |
 MY4858| CE7139 THOMPSON RM 2                        25.808 METERS 24551     |
 MY4858| CE7137 THOMPSON RM 1                         6.952 METERS 24554     |
 MY4858| MY5144 TURNERS HILL 2 RESET                APPROX.14.5 KM 2944622.2 |
 MY4858| MY4975 ESSEX RED TOP CHURCH                APPROX. 4.8 KM 2995311.4 |
 MY4858| MY4981 IPSWICH TALL DARK SPIRE             APPROX.11.7 KM 3114147.4 |
 MY4858| MY4987 BURNHAM ESSEX FLAG IN TREE          APPROX. 6.2 KM 3140449.1 |
 MY4858| CE7138 THOMPSON RM 1 RESET                   6.394 METERS 31408     |
 MY4858| MY4978 CASTLE DOME                         APPROX. 9.1 KM 3334705.2 |
 MY4858| MY4972 IPSWICH LH CASTLE NECK LH           APPROX. 8.7 KM 3400237.2 |
 MY4858| CE7136 THOMPSON AZ MK W                                   3575723.6 |
 MY4858|---------------------------------------------------------------------|
 MY4858
 MY4858                          SUPERSEDED SURVEY CONTROL
 MY4858
 MY4858  NAD 83(1996)-  42 36 41.68397(N)    070 43 47.33437(W) AD(       ) 1
 MY4858  NAD 83(1996)-  42 36 41.68375(N)    070 43 47.33447(W) AD(       ) 1
 MY4858  NAD 83(1992)-  42 36 41.68383(N)    070 43 47.33512(W) AD(       ) 1
 MY4858  NAD 83(1992)-  42 36 41.68714(N)    070 43 47.33624(W) AD(       ) 1
 MY4858  NAD 83(1992)-  42 36 41.68647(N)    070 43 47.33731(W) AD(       ) 1
 MY4858  NAD 83(1986)-  42 36 41.68758(N)    070 43 47.33836(W) AD(       ) 1
 MY4858  NAD 27      -  42 36 41.34500(N)    070 43 49.17600(W) AD(       ) 1
 MY4858  USBS        -  42 36 40.03000(N)    070 43 27.99000(W) AD(       ) 3
 MY4858  USSD        -  42 36 41.92400(N)    070 43 49.16400(W) AD(       ) 3
 MY4858  NGVD 29 (07/19/86)   83.0    (m)          272.     (f) VERT ANG       
 MY4858
 MY4858.Superseded values are not recommended for survey control.
 MY4858
 MY4858.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4858.See file dsdata.pdf to determine how the superseded data were derived.
 MY4858
 MY4858_MARKER: B = BOLT
 MY4858_SETTING: 66 = SET IN ROCK OUTCROP
 MY4858_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY4858_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4858+STABILITY: POSITION/ELEVATION WELL
 MY4858_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4858+SATELLITE: SATELLITE OBSERVATIONS - April 18, 2008
 MY4858
 MY4858  HISTORY     - Date     Condition        Report By
 MY4858  HISTORY     - 1846     MONUMENTED       COASUR
 MY4858  HISTORY     - 1916     GOOD             CGS
 MY4858  HISTORY     - 1928     GOOD             CGS
 MY4858  HISTORY     - 1931     GOOD             MAGS
 MY4858  HISTORY     - 1934     GOOD             CGS
 MY4858  HISTORY     - 1934     GOOD             MAGS
 MY4858  HISTORY     - 1935     GOOD             CGS
 MY4858  HISTORY     - 1936     GOOD             MAGS
 MY4858  HISTORY     - 1940     GOOD             CGS
 MY4858  HISTORY     - 1941     GOOD             CGS
 MY4858  HISTORY     - 1953     GOOD             CGS
 MY4858  HISTORY     - 1954     GOOD             LOCENG
 MY4858  HISTORY     - 1966     GOOD             CGS
 MY4858  HISTORY     - 1978     GOOD             NGS
 MY4858  HISTORY     - 1984     GOOD             MAGS
 MY4858  HISTORY     - 20080418 GOOD             GEOCAC
 MY4858
 MY4858                          STATION DESCRIPTION
 MY4858
 MY4858'DESCRIBED BY COAST AND GEODETIC SURVEY 1916
 MY4858'STATION IS ON GRANITE ROCK AT THE SUMMIT OF THOMPSONS HILL, NOW
 MY4858'LOCALLY KNOWN AS MOUNT ANNE.  THE STATION IS ABOUT 3 MILES W OF
 MY4858'GLOUCESTER, AND 3/4 MILE TO THE SOUTHWESTWARD OF WEST GLOUCESTER,
 MY4858'AND IS A COPPER BOLT SET IN ROCK WITH A CROSS IN THE HEAD.
 MY4858'
 MY4858'REFERENCE MARK, A STANDARD DISK WEDGED IN A DRILL HOLE IN
 MY4858'OUTCROPPING BEDROCK IS ON A LEDGE TO THE WESTWARD OF THE STATION
 MY4858'AND IS STAMPED THOMPSON R.M.-1846.
 MY4858
 MY4858                          STATION RECOVERY (1928)
 MY4858
 MY4858'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (RPE)
 MY4858'STATION RECOVERED AS DESCRIBED.  A TRAIL BRANCHING OFF TO THE
 MY4858'SOUTHWESTWARD FROM THE MAIN ROAD AT THE EASTERN END OF WEST
 MY4858'GLOUCESTER LEADS DIRECTLY TO WITHIN A FEW HUNDRED FEET OF THE
 MY4858'STATION.  THIS TRAIL IS MARKED AT FREQUENT INTERVALS WITH LETTER
 MY4858'M.A. PAINTED IN WHITE ON BOULDERS AND THREE TRUNKS.
 MY4858'
 MY4858'A NEW REFERENCE MARK NO.2 WAS ESTABLISHED, A STANDARD BRONZE
 MY4858'DISK SET IN CONCRETE IN A DEPRESSION IN OUTCROPPING BEDROCK, ON
 MY4858'RANGE WITH REFERENCE MARK NO.1 AND THE STATION.
 MY4858
 MY4858                          STATION RECOVERY (1931)
 MY4858
 MY4858'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1931
 MY4858'STATION WAS VISITED AND FOUND TO BE IN APPARENTLY GOOD
 MY4858'CONDITION.  THE BOLT WHICH MARKS THE STATION BEING FIRMLY IN PLACE
 MY4858'IN THE SOLID LEDGE.  THE HEAD OF THE BOLT IS SOMEWHAT BATTERED,
 MY4858'HOWEVER, SO THAT THE CROSS IS NOT VERY DISTINCT.  THE BOLT IS
 MY4858'SURROUNDED BY A TRIANGLE CUT IN THE LEDGE.
 MY4858'
 MY4858'THE REFERENCE MARK, ABOUT 22.9 FEET IN A SOUTHWESTERLY DIRECTION
 MY4858'FROM THE STATION IS ALSO FIRMLY IN PLACE, BUT THE ARROW POINTS
 MY4858'SOMEWHAT TO THE LEFT OF THE STATION.  THE LETTERING IS SLIGHTLY
 MY4858'MUTILATED BUT FAIRLY LEGIBLE.  A CROSS ABOUT 5 INCHES LONG AND 3
 MY4858'INCHES WIDE IS CUT IN THE LEDGE ABOUT 21 FEET NW OF THE STATION
 MY4858'AND A 3-INCH CIRCLE IS ABOUT 1.8 FEET NW OF THE STATION.  THERE
 MY4858'ARE SEVERAL IRON BOLTS IN THE LEDGE TO WHICH THE LEGS AND GUYS
 MY4858'OF A WOODEN SIGNAL TRIPOD ARE FASTENED.
 MY4858'
 MY4858'THE VIEW TO THE N AND W IS OBSCURED BY TREES, BUT LINES COULD
 MY4858'EASILY BE OPENED.  MOUNT ANN, ON WHICH THE STATION IS LOCATED, IS
 MY4858'INCLUDED IN A RESERVATION KNOWN AS MOUNT ANN PARK.
 MY4858
 MY4858                          STATION RECOVERY (1934)
 MY4858
 MY4858'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4858'STATION RECOVERED.  LOCATED ON THE SUMMIT OF THOMPSONS HILL,
 MY4858'KNOWN LOCALLY AS MOUNT ANN, IN THE WESTERN SECTION OF THE CITY
 MY4858'OF GLOUCESTER.
 MY4858'
 MY4858'THE STATION MARK IS A 5/8-INCH COPPER BOLT, WEDGED VERTICALLY
 MY4858'IN A DRILL HOLE IN OUTCROP LEDGE ROCK AND IS CENTERED INSIDE A
 MY4858'TRIANGLE 5 INCHES ON A SIDE CUT INTO THE LEDGE.  THE STATION MARK
 MY4858'IS ABOUT 2 METERS S OF THE HIGHEST POINT OF THE BARE OUTCROP LEDGE
 MY4858'ROCK.  THE INTERSECTION OF A RIGHT CROSS CHISELED ON THE ROUNDED
 MY4858'HEAD OF THE BOLT IS THE CENTER MARK.
 MY4858'
 MY4858'IN 1933, THREE STANDARD DISK REFERENCE MARKS WERE ADDED.  THEY
 MY4858'ARE CEMENTED INTO DRILL HOLES AND COUNTERSUNK INTO THE LEDGE,
 MY4858'STAMPED AND LOCATED AS FOLLOWS--
 MY4858'
 MY4858'THOMPSON NO.1 - TO THE NW OF AND APPROXIMATELY AT THE LEVEL OF
 MY4858'THE STATION MARK.
 MY4858'
 MY4858'THOMPSON NO.2 - TO THE N AND E OF AND ABOUT 1 METER LOWER THAN
 MY4858'THE STATION MARK.
 MY4858'
 MY4858'THOMPSON NO.3 - TO THE S AND A LITTLE W OF AND ABOUT 1 METER LOWER
 MY4858'THAN THE STATION MARK.
 MY4858'
 MY4858'AN OLD REFERENCE MARK STAMPED THOMPSON R.M.-1846 IS TO THE W
 MY4858'AND S OF AND ABOUT 1/2 METER LOWER THAN THE STATION MARK.  THE
 MY4858'DISK IS NOT COUNTERSUNK.
 MY4858'
 MY4858'THE STATION IS BEST REACHED BY THE ROAD TO THE GLOUCESTER CITY
 MY4858'RESERVOIR WHICH RUNS SOUTHERLY FROM STATE HIGHWAY 121 AT A POINT
 MY4858'2.7 MILES E OF THE JUNCTION OF STATE HIGHWAYS 121 AND 22, AND 4.0
 MY4858'MILES W OF THE JUNCTION OF STATE HIGHWAYS 121 AND 127.  FOLLOW
 MY4858'THIS ROAD TO A POINT ABOUT 0.3 MILE BEYOND THE RESERVOIR WHERE
 MY4858'THERE IS A PATH LEADING EASTERLY AND TO THE STATION.
 MY4858'
 MY4858'AN 18-FOOT STAND WILL CLEAR ALL LINES.
 MY4858
 MY4858                          STATION RECOVERY (1934)
 MY4858
 MY4858'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4858'STATION WAS FOUND IN EXCELLENT CONDITION AS PREVIOUSLY DESCRIBED
 MY4858'WITH THE FOLLOWING CORRECTIONS AND ADDITIONS--THE HILL IS KNOWN
 MY4858'AS MOUNT ANN (NOT MOUNT ANNE).  THE STATION IS A COPPER BOLT SET
 MY4858'IN ROCK WITH A CROSS IN THE HEAD AND SURROUNDED BY A TRIANGLE.  A
 MY4858'TRIANGULATION TOWER IN GOOD CONDITION WAS FOUND SET OVER THE
 MY4858'STATION.  THE REFERENCE MARK WAS PREVIOUSLY DESCRIBED, IS A
 MY4858'STANDARD DISK WEDGED IN A DRILL HOLE IN OUTCROPPING BEDROCK,
 MY4858'WAS FOUND 22.8 FEET TO THE WSW OF THE STATION AND STAMPED AS
 MY4858'DESCRIBED.  IN ADDITION, FOUR STANDARD REFERENCE DISKS
 MY4858'GROUTED IN LEDGE MORE RECENTLY WERE FOUND AT THE FOLLOWING
 MY4858'DIRECTIONS AND DISTANCES FROM THE STATION.
 MY4858'
 MY4858'REFERENCE MARK NO.1 IS 21.0 FEET NW OF THE STATION AND STAMPED
 MY4858'THOMPSON NO.1.
 MY4858'
 MY4858'REFERENCE MARK NO.2 IS 36.5 FEET NNE OF THE STATION AND STAMPED
 MY4858'THOMPSON NO.2.
 MY4858'
 MY4858'REFERENCE MARK NO.3 IS 46.2 FEET S OF THE STATION AND STAMPED
 MY4858'THOMPSON NO.3.
 MY4858'
 MY4858'AN UNSTAMPED REFERENCE MARK WAS FOUND 84.6 FEET WSW OF STATION AND
 MY4858'IN LINE WITH OLD REFERENCE DISK.  (WSW OF STATION.)
 MY4858
 MY4858                          STATION RECOVERY (1935)
 MY4858
 MY4858'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 MY4858'STATION WAS RECOVERED AS PREVIOUSLY DESCRIBED.
 MY4858
 MY4858                          STATION RECOVERY (1936)
 MY4858
 MY4858'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY4858'STATION RECOVERED.  ALL MARKS IN GOOD CONDITION.  THE OBSERVATION
 MY4858'TOWER WAS REMOVED IN AUGUST, 1935.
 MY4858'
 MY4858'TO REACH THE STATION FROM ESSEX AVENUE, STATE HIGHWAY 121, TAKE
 MY4858'FOREST LANE 0.8 MILE SE OF ESSEX-GLOUCESTER TOWN LINE AND GO
 MY4858'SOUTHERLY 1/2 MILE TO PUMPING STATION AND 1,400 FEET FURTHER TO
 MY4858'PIPE FENCE AT RESERVOIR.  FOLLOW CART PATH EASTERLY THROUGH WOODS
 MY4858'FOR 1,500 FEET PASSING SIGN TO MT. ANN PARK, TAKE RIGHT-HAND
 MY4858'FORK AND OLD BROOK BED FOR 650 FEET SOUTHEASTERLY TO SIGN TO MT.
 MY4858'ANN PARK, AND GO UP STEEP HILL TO RIGHT 280 FEET TO STATION.
 MY4858
 MY4858                          STATION RECOVERY (1940)
 MY4858
 MY4858'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4858'STATION IS LOCATED ON THE SUMMIT OF THOMPSONS HILL, KNOWN
 MY4858'LOCALLY AS MOUNT ANN, IN WEST GLOUCESTER, ABOUT 1.1 MILES W OF
 MY4858'WEST GLOUCESTER, BOSTON AND MAINE RAILROAD STATION AND ABOUT 3.3
 MY4858'MILES W OF GLOUCESTER CITY HALL.  THE HILL IS THICKLY WOODED
 MY4858'EXCEPT FOR AN EXTENSIVE AREA AT THE SUMMIT WHICH IS A BARE LEDGE
 MY4858'OUTCROP.
 MY4858'
 MY4858'STATION IS A CROSS ON ROUNDED HEAD OF A 5/8-INCH COPPER BOLT
 MY4858'WITHIN A 5-INCH TRIANGLE OF CONCRETE SET IN ROCK OUTCROP FLUSH WITH
 MY4858'THE SURFACE.
 MY4858'
 MY4858'THREE REFERENCE MARKS ARE STANDARD DISKS WEDGED IN DRILL HOLES IN
 MY4858'OUTCROPPING BEDROCK, WERE SET IN 1935, AND WERE STAMPED NOS. 1,
 MY4858'2 AND 3, RESPECTIVELY.
 MY4858'
 MY4858'TWO OLDER REFERENCE MARKS, STANDARD DISKS WEDGED IN DRILL HOLES
 MY4858'IN OUTCROPPING BEDROCK.  ALMOST IN LINE FROM STATION WERE ALSO
 MY4858'RECOVERED, THE NEAR ONE STAMPED THOMPSON 1846 R.M. AND THE FAR
 MY4858'ONE NOT STAMPED.  ALL FIVE REFERENCE MARKS ARE WITHIN THE BARED
 MY4858'AREA OF THE SUMMIT.
 MY4858'
 MY4858'TO REACH STATION FROM THE TOWN OF ESSEX AT THE INTERSECTION OF
 MY4858'STATE HIGHWAYS 22 AND 121, FOLLOW STATE HIGHWAY 121 E FOR 2.6
 MY4858'MILES TO A SIGN ON TELEPHONE POLE WHICH READS MT. ANNE
 MY4858'RESERVATION.  TURN RIGHT ON GRAVEL ROAD OPPOSITE SIGN AND GO PAST
 MY4858'PUMPING STATION FOR 0.9 MILE TO A TRAIL ON LEFT JUST BEFORE
 MY4858'REACHING RESERVOIR WITH IRON GUARD RAILS.  TURN LEFT ON TRAIL TO
 MY4858'END OF TRUCK TRAVEL AND FOLLOW FOOTPATH ALONG OLD CREEK BED TO
 MY4858'TOP OF HILL AND STATION.
 MY4858
 MY4858                          STATION RECOVERY (1941)
 MY4858
 MY4858'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY4858'STATION RECOVERED AS DESCRIBED BY P.L.B. IN 1940 AND DESCRIPTION IS
 MY4858'COMPLETE.  ALL MARKS FOUND IN GOOD CONDITION.  DISTANCES AND
 MY4858'DIRECTIONS TO THE REFERENCES WERE RE-MEASURED AND SLIGHT
 MY4858'DISCREPANCIES WERE NOTED IN THE DISTANCES TO REFERENCE MARKS
 MY4858'NOS. 3 AND 4.
 MY4858
 MY4858                          STATION RECOVERY (1953)
 MY4858
 MY4858'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4858'THE STATION AND THE REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4858'CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE MEASURED
 MY4858'WITH A STEEL TAPE AND FOUND TO BE CORRECT AS DESCRIBED IN 1940
 MY4858'BY P.L.B. WITH THE EXCEPTION THAT THE DISTANCE IN FT. TO REFERENCE
 MY4858'MARK 3 HAS BEEN ERRONEOUSLY SHOWN AS 40.20 FT. WHICH DOES NOT
 MY4858'CHECK THE VERIFIED METRIC DISTANCE.
 MY4858'
 MY4858'THE DESCRIPTION BY P.L.B. IN 1940 IS ADEQUATE WITH THE FOLLOWING
 MY4858'ADDITIONS--
 MY4858'
 MY4858'THE REFERENCE MARKS WERE STAMPED THOMPSON NO 1, THOMPSON NO 2
 MY4858'AND THOMPSON NO 3.
 MY4858'
 MY4858'STATE HIGHWAY 128 IS BEING EXTENDED W OF HIGHWAY 121.  THE
 MY4858'STATION CAN BE REACHED BY GOING W ON HIGHWAY 128 FROM ITS JUNCTION
 MY4858'WITH HIGHWAY 121 FOR ABOUT 0.5 MI. TO THE CREST OF THE FIRST
 MY4858'GRADE, THEN WALK S TO THE SUMMIT OF MT. ANN AND THE STATION SITE.
 MY4858
 MY4858                          STATION RECOVERY (1954)
 MY4858
 MY4858'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1954 (JOH)
 MY4858'MR JOHN O. HARMAALA, COUNTY ENGR., SALEM, MASS. DATED AUGUST 10,
 MY4858'1954--
 MY4858'
 MY4858'THE STATION WAS INTACT.  THERE ARE 3 PADS OF CEMENT MORTAR WITH
 MY4858'4 IN SQUARE BY 2 IN DEEP INDENTATIONS WHICH WERE USED AS SEATS FOR
 MY4858'LEGS OF A FORMER OBSERVATION TOWER.  THE COPPER BOLT IS IN THE
 MY4858'CENTER OF THE TRIANGLE FORMED BY THE MORTAR PADS.
 MY4858'
 MY4858'THE CONSTRUCTION OF ROUTE 128 HAS MADE THE STATION MUCH MORE
 MY4858'ACCESSIBLE.  THE EASIEST WAY TO REACH THE STATION IS FROM THE
 MY4858'EAST BOUND LANE OF ROUTE 128.  THERE IS A PARKING AREA WITH
 MY4858'SIGNS--MT. ANN PARK-REST AREA ABOUT 0.6 MILE S OF ESSEX AVENUE.
 MY4858
 MY4858                          STATION RECOVERY (1966)
 MY4858
 MY4858'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4858'THE STATION MARK, THE UNSTAMPED REFERENCE MARK, THE THOMPSON RM,
 MY4858'1846 REFERENCE MARK, AND REFERENCE MARKS NO. 1,2, AND 3 WERE
 MY4858'RECOVERED IN GOOD CONDITION.  THE PUBLISHED DESCRIPTIONS ARE
 MY4858'ADEQUATE FOR RECOVERY.
 MY4858'
 MY4858'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4858'2.9 MILES WEST OF GLOUCESTER.
 MY4858
 MY4858                          STATION RECOVERY (1978)
 MY4858
 MY4858'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (CLN)
 MY4858'THE STATION BOLT AND REFERENCE MARKS 1, 2, 3 AND 4 WERE RECOVERED IN
 MY4858'GOOD CONDITION.  REFERENCE MARK 5 WAS RECOVERED WITH THE DISK TORN OFF
 MY4858'THE SHANK.  THE SHANK REMAINS SOLID IN THE ROCK OUTCROP.  A NEW
 MY4858'DESCRIPTION FOLLOWS.
 MY4858'
 MY4858'THE STATION IS LOCATED ABOUT 4 MILES SOUTHEAST OF ESSEX, 3 MILES WEST
 MY4858'OF GLOUCESTER AND ON A HIGH ROCKY HILL KNOWN AS MOUNT ANN.
 MY4858'
 MY4858'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 133 AND 128
 MY4858'ABOUT 4 MILES SOUTHEAST OF ESSEX, GO SOUTHWEST ON HIGHWAY 128 FOR 0.6
 MY4858'MILE TO THE CREST OF A HILL AND THE END OF TRUCK TRAVEL.  PACK SOUTH
 MY4858'ACROSS THE HIGHWAY TO A CLOSED PARKING RAMP.  CONTINUE SOUTH ON A WELL
 MY4858'DEFINED TRAIL FOR ABOUT 5 MINUTES TO THE TOP OF THE HILL AND THE
 MY4858'STATION.
 MY4858'
 MY4858'THE STATION IS A CROSS ON TOP OF A ROUNDED HEAD FIVE-EIGHTH INCH
 MY4858'COPPER BOLT CEMENTED IN A DRILL HOLE IN THE CENTER OF A CHISELED
 MY4858'TRIANGLE CUT IN THE ROCK OUTCROP.  IT IS ALSO SET IN THE APPROXIMATE
 MY4858'CENTER OF 3 CONCRETE FOOTINGS OF A OLD OBSERVATION STAND.  IT IS 13
 MY4858'FEET SOUTHEAST OF THE SOUTH EDGE OF A 4 BY 5 BY 6 FEET BOULDER.
 MY4858'
 MY4858'REFERENCE MARK 1 STAMPED---THOMPSON NO 1---IS A STANDARD DISK CEMENTED
 MY4858'IN A DRILL HOLE IN ROCK OUTCROP.  IT IS 19.5 FEET NORTHWEST OF THE
 MY4858'MOST NORTHERN CONCRETE FOOTING AND 12 FEET NORTHEAST OF THE NORTH END
 MY4858'OF THE BOULDER.
 MY4858'
 MY4858'REFERENCE MARK 2 STAMPED---THOMPSON NO 2---IS A STANDARD DISK CEMENTED
 MY4858'IN A DRILL HOLE IN ROCK OUTCROP.  IT IS 33 FEET NORTHEAST OF THE MOST
 MY4858'NORTHERN CONCRETE FOOTING AND 19.5 FEET SOUTH OF A TWIN TRUNKED PINE
 MY4858'TREE.
 MY4858'
 MY4858'REFERENCE MARK 3 STAMPED---THOMPSON NO 3---IS A STANDARD DISK CEMENTED
 MY4858'IN A DRILL HOLE IN ROCK OUTCROP.  IT IS 45 FEET SOUTH OF THE SOUTH
 MY4858'EDGE OF THE BOULDER AND 9.5 FEET SOUTHEAST OF A 6-INCH PINE TREE.
 MY4858'
 MY4858'REFERENCE MARK 4 UNSTAMPED IS A STANDARD DISK CEMENTED IN A DRILL HOLE
 MY4858'IN ROCK OUTCROP.  IT IS 70 FEET SOUTHWEST OF THE NORTH END OF THE
 MY4858'BOULDER AND 30.5 FEET SOUTHEAST OF A 8-INCH PINE TREE.
 MY4858'
 MY4858'REFERENCE MARK 5 IS THE CENTER OF THE SHANK OF THE OLD DISK WHICH IS
 MY4858'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP.  IT IS 12.5 FEET SOUTH OF
 MY4858'THE NORTH END OF THE BOULDER AND 10 FEET SOUTHWEST OF THE SOUTH END OF
 MY4858'BOULDER.
 MY4858
 MY4858                          STATION RECOVERY (1984)
 MY4858
 MY4858'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1984 (WJK)
 MY4858'THE STATION WAS RECOVERED AT THIS DATE.
 MY4858'THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY4858'
 MY4858'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY4858'
 MY4858'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY4858
 MY4858                          STATION RECOVERY (2008)
 MY4858
 MY4858'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MY4858'THE STATION AND ALL 5 REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4858'CONDITION.  THE SHANK ONLY SURVIVES OF 1916 REFERENCE MARK.
 MY4858'
 MY4858'THE AREA IS IN MOUNT ANN PARK WHICH IS OWNED BY THE TRUSTEES OF
 MY4858'RESERVATIONS.  DUE TO PRIVATE PROPERTY ISSUES WITH NEIGHBORING LAND
 MY4858'OWNERS, ACCESS SHOULD BE ARRANGED THROUGH THE TRUSTEES OF RESERVATIONS
 MY4858'(978-526-8687).
 MY4858'
 MY4858'PHOTOS ARE ON THE GEOCACHING.COM WEB SITE - WWW.GEOCACHING.COM/MARK/
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2989 ***********************************************************************
 MY2989  DESIGNATION -  THOMPSON 1938
 MY2989  PID         -  MY2989
 MY2989  STATE/COUNTY-  MA/SUFFOLK
 MY2989  COUNTRY     -  US
 MY2989  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2989
 MY2989                         *CURRENT SURVEY CONTROL
 MY2989  ______________________________________________________________________
 MY2989* NAD 83(1996) POSITION- 42 19 09.96943(N) 071 00 28.94262(W)   ADJUSTED
 MY2989* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY2989  ______________________________________________________________________
 MY2989  GEOID HEIGHT    -        -27.774 (meters)                     GEOID18
 MY2989  LAPLACE CORR    -          4.10  (seconds)                    DEFLEC18
 MY2989  HORZ ORDER      -  SECOND
 MY2989
 MY2989.The horizontal coordinates were established by classical geodetic methods
 MY2989.and adjusted by the National Geodetic Survey in June 1998.
 MY2989
 MY2989.The orthometric height was scaled from a topographic map.
 MY2989
 MY2989.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2989.GEOID18 height accuracy estimate available here.
 MY2989
 MY2989.Click photographs - Photos may exist for this station.
 MY2989
 MY2989.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2989
 MY2989. The following values were computed from the NAD 83(1996) position.
 MY2989
 MY2989;                    North         East     Units Scale Factor Converg.
 MY2989;SPC MA M     -   896,666.820   240,553.231   MT  0.99996669   +0 19 49.7
 MY2989;SPC MA M     - 2,941,814.39    789,215.06   sFT  0.99996669   +0 19 49.7
 MY2989;UTM  19      - 4,687,196.442   334,530.028   MT  0.99993690   -1 21 08.1
 MY2989
 MY2989!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2989!SPC MA M     -   1.00000205  x   0.99996669  =   0.99996874
 MY2989!UTM  19      -   1.00000205  x   0.99993690  =   0.99993895
 MY2989
 MY2989_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3453087196(NAD 83)
 MY2989
 MY2989                          SUPERSEDED SURVEY CONTROL
 MY2989
 MY2989  NAD 83(1996)-  42 19 09.96809(N)    071 00 28.94206(W) AD(       ) 2
 MY2989  NAD 83(1992)-  42 19 09.96810(N)    071 00 28.94207(W) AD(       ) 2
 MY2989  NAD 83(1992)-  42 19 09.97207(N)    071 00 28.94049(W) AD(       ) 2
 MY2989  NAD 83(1986)-  42 19 09.97115(N)    071 00 28.94266(W) AD(       ) 2
 MY2989  NAD 27      -  42 19 09.61700(N)    071 00 30.76500(W) AD(       ) 2
 MY2989
 MY2989.Superseded values are not recommended for survey control.
 MY2989
 MY2989.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2989.See file dsdata.pdf to determine how the superseded data were derived.
 MY2989
 MY2989_MARKER: Z = SEE DESCRIPTION
 MY2989_SETTING: 0 = UNSPECIFIED SETTING
 MY2989_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2989
 MY2989  HISTORY     - Date     Condition        Report By
 MY2989  HISTORY     - 1938     MONUMENTED       MA0120
 MY2989
 MY2989                          STATION DESCRIPTION
 MY2989
 MY2989'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY2989'STATION IS A CITY PLANNING BOARD DISK SET IN CONCRETE MONUMENT
 MY2989'ABOUT 6 INCHES ABOVE GROUND, SITUATED ON THE INCLINE OF THE
 MY2989'HILL ON THE NORTHERLY SIDE OF THOMPSON ISLAND (SIDE OF LANDING
 MY2989'PIER) ABOUT 350 FEET FROM E END OF CONCRETE WALK TO PIER AND
 MY2989'ABOUT 35 FEET FROM BOTTOM TOWARD TOP OF HILL (TOWARD S).
 MY2989'
 MY2989'REFERENCE MARK NO. 1 IS A PIPE (LEAD PLUG AND BRASS TACK) ABOUT
 MY2989'1 INCH ABOVE GROUND 7.761 METERS E OF MONUMENT, 107 DEG 43 MIN
 MY2989'20 SEC CLOCKWISE FROM CUSTOM HOUSE (POINT OF TOWER).
 MY2989'
 MY2989'REFERENCE MARK NO. 2 IS A PIPE (LEAD PLUG AND BRASS TACK) ABOUT
 MY2989'1 INCH ABOVE GROUND.  6.330 METERS SW OF MONUMENT, 216 DEG 11
 MY2989'MIN 20 SEC CLOCKWISE FROM CUSTOM HOUSE (POINT OF TOWER).
 MY2989'
 MY2989'VISIBILITY IS GOOD IN ALL BUT THE SOUTHERLY QUADRANTS WHERE
 MY2989'THE VIEW IS BLOCKED BY THE ADJACENT HILL AND BUILDINGS ON THE
 MY2989'ISLAND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5201 ***********************************************************************
 MY5201  DESIGNATION -  THOMPSON HOTEL
 MY5201  PID         -  MY5201
 MY5201  STATE/COUNTY-  MA/ESSEX
 MY5201  COUNTRY     -  US
 MY5201  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5201
 MY5201                         *CURRENT SURVEY CONTROL
 MY5201  ______________________________________________________________________
 MY5201* NAD 83(1996) POSITION- 42 47 56.90671(N) 070 48 46.74605(W)   ADJUSTED
 MY5201  ______________________________________________________________________
 MY5201  GEOID HEIGHT    -        -26.892 (meters)                     GEOID18
 MY5201  LAPLACE CORR    -          2.32  (seconds)                    DEFLEC18
 MY5201  HORZ ORDER      -  THIRD
 MY5201
 MY5201.The horizontal coordinates were established by classical geodetic methods
 MY5201.and adjusted by the National Geodetic Survey in June 1998.
 MY5201
 MY5201.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5201.GEOID18 height accuracy estimate available here.
 MY5201
 MY5201.Click photographs - Photos may exist for this station.
 MY5201
 MY5201.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5201
 MY5201. The following values were computed from the NAD 83(1996) position.
 MY5201
 MY5201;                    North         East     Units Scale Factor Converg.
 MY5201;SPC MA M     -   950,063.125   256,202.461   MT  1.00001909   +0 27 41.4
 MY5201;SPC MA M     - 3,116,998.77    840,557.57   sFT  1.00001909   +0 27 41.4
 MY5201;SPC NH       -    33,582.703   369,834.216   MT  1.00002664   +0 34 48.1
 MY5201;SPC NH       -   110,179.25  1,213,364.42   sFT  1.00002664   +0 34 48.1
 MY5201;UTM  19      - 4,740,104.058   351,744.204   MT  0.99987041   -1 13 55.3
 MY5201
 MY5201_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5174440104(NAD 83)
 MY5201
 MY5201                          SUPERSEDED SURVEY CONTROL
 MY5201
 MY5201  NAD 83(1996)-  42 47 56.90666(N)    070 48 46.74560(W) AD(       ) 3
 MY5201  NAD 83(1996)-  42 47 56.90658(N)    070 48 46.74561(W) AD(       ) 3
 MY5201  NAD 83(1992)-  42 47 56.90600(N)    070 48 46.74589(W) AD(       ) 3
 MY5201  NAD 83(1992)-  42 47 56.90645(N)    070 48 46.74700(W) AD(       ) 3
 MY5201  NAD 83(1992)-  42 47 56.90643(N)    070 48 46.74699(W) AD(       ) 3
 MY5201  NAD 83(1986)-  42 47 56.91037(N)    070 48 46.75180(W) AD(       ) 3
 MY5201  NAD 27      -  42 47 56.57600(N)    070 48 48.56400(W) AD(       ) 3
 MY5201  USBS        -  42 47 55.32000(N)    070 48 27.46000(W) AD(       ) 3
 MY5201  USSD        -  42 47 57.15000(N)    070 48 48.56000(W) AD(       ) 3
 MY5201
 MY5201.Superseded values are not recommended for survey control.
 MY5201
 MY5201.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5201.See file dsdata.pdf to determine how the superseded data were derived.
 MY5201
 MY5201
 MY5201  HISTORY     - Date     Condition        Report By
 MY5201  HISTORY     - 1850     MONUMENTED       COASUR
 MY5201  HISTORY     - 1928     MARK NOT FOUND   CGS
 MY5201  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY5201
 MY5201                          STATION DESCRIPTION
 MY5201
 MY5201'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5201'STATION NOT RECOVERED.  THIS HOTEL WAS REMOVED TO MAKE ROOM FOR
 MY5201'PLUM ISLAND HOTEL 1889.
 MY5201
 MY5201                          STATION RECOVERY (1934)
 MY5201
 MY5201'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5201'STATION LOST.  THIS HOTEL WAS DESTROYED MANY YEARS AGO.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2925 ***********************************************************************
 MY2925  DESIGNATION -  THOMPSON IS F RNG THEORETICAL
 MY2925  PID         -  MY2925
 MY2925  STATE/COUNTY-  MA/SUFFOLK
 MY2925  COUNTRY     -  US
 MY2925  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2925
 MY2925                         *CURRENT SURVEY CONTROL
 MY2925  ______________________________________________________________________
 MY2925* NAD 83(1996) POSITION- 42 19 13.51639(N) 071 00 23.07424(W)   ADJUSTED
 MY2925* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 MY2925  ______________________________________________________________________
 MY2925  GEOID HEIGHT    -        -27.768 (meters)                     GEOID18
 MY2925  LAPLACE CORR    -          4.11  (seconds)                    DEFLEC18
 MY2925  HORZ ORDER      -  THIRD
 MY2925
 MY2925.The horizontal coordinates were established by classical geodetic methods
 MY2925.and adjusted by the National Geodetic Survey in June 1998.
 MY2925
 MY2925.The orthometric height was scaled from a topographic map.
 MY2925
 MY2925.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2925.GEOID18 height accuracy estimate available here.
 MY2925
 MY2925.Click photographs - Photos may exist for this station.
 MY2925
 MY2925.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2925
 MY2925. The following values were computed from the NAD 83(1996) position.
 MY2925
 MY2925;                    North         East     Units Scale Factor Converg.
 MY2925;SPC MA M     -   896,777.034   240,686.968   MT  0.99996673   +0 19 53.6
 MY2925;SPC MA M     - 2,942,175.99    789,653.83   sFT  0.99996673   +0 19 53.6
 MY2925;UTM  19      - 4,687,302.678   334,666.941   MT  0.99993634   -1 21 04.2
 MY2925
 MY2925!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2925!SPC MA M     -   1.00000173  x   0.99996673  =   0.99996846
 MY2925!UTM  19      -   1.00000173  x   0.99993634  =   0.99993807
 MY2925
 MY2925_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3466687302(NAD 83)
 MY2925
 MY2925                          SUPERSEDED SURVEY CONTROL
 MY2925
 MY2925  NAD 83(1996)-  42 19 13.51506(N)    071 00 23.07344(W) AD(       ) 3
 MY2925  NAD 83(1992)-  42 19 13.51504(N)    071 00 23.07334(W) AD(       ) 3
 MY2925  NAD 83(1992)-  42 19 13.51902(N)    071 00 23.07151(W) AD(       ) 3
 MY2925  NAD 83(1986)-  42 19 13.51939(N)    071 00 23.05911(W) AD(       ) 3
 MY2925  NAD 27      -  42 19 13.16600(N)    071 00 24.87400(W) AD(       ) 3
 MY2925
 MY2925.Superseded values are not recommended for survey control.
 MY2925
 MY2925.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2925.See file dsdata.pdf to determine how the superseded data were derived.
 MY2925
 MY2925
 MY2925  HISTORY     - Date     Condition        Report By
 MY2925  HISTORY     - 1958     MONUMENTED       CGS
 MY2925
 MY2925                          STATION DESCRIPTION
 MY2925
 MY2925'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GRF)
 MY2925'NOT MARKED.  FALLS IN CENTER OF TRAIL ROAD, 1.944 M. (6.37 FT.) SE
 MY2925'ALONG MEASURED MILE AZIMUTH TOWARD REAR RANGE.
 MY2925'
 MY2925'STAKE REMOVED WHEN FRONT AND REAR RANGE MARKS PLACED.
 MY2925'
 MY2925'THIS IS AN INTERSECTION STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2987 ***********************************************************************
 MY2987  DESIGNATION -  THOMPSON IS FARM SCH GABLE SE
 MY2987  PID         -  MY2987
 MY2987  STATE/COUNTY-  MA/SUFFOLK
 MY2987  COUNTRY     -  US
 MY2987  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2987
 MY2987                         *CURRENT SURVEY CONTROL
 MY2987  ______________________________________________________________________
 MY2987* NAD 83(1996) POSITION- 42 19 05.04830(N) 071 00 25.76800(W)   ADJUSTED
 MY2987  ______________________________________________________________________
 MY2987  GEOID HEIGHT    -        -27.776 (meters)                     GEOID18
 MY2987  LAPLACE CORR    -          4.10  (seconds)                    DEFLEC18
 MY2987  HORZ ORDER      -  THIRD
 MY2987
 MY2987.The horizontal coordinates were established by classical geodetic methods
 MY2987.and adjusted by the National Geodetic Survey in June 1998.
 MY2987
 MY2987.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2987.GEOID18 height accuracy estimate available here.
 MY2987
 MY2987.Click photographs - Photos may exist for this station.
 MY2987
 MY2987.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2987
 MY2987. The following values were computed from the NAD 83(1996) position.
 MY2987
 MY2987;                    North         East     Units Scale Factor Converg.
 MY2987;SPC MA M     -   896,515.404   240,626.799   MT  0.99996664   +0 19 51.8
 MY2987;SPC MA M     - 2,941,317.62    789,456.42   sFT  0.99996664   +0 19 51.8
 MY2987;UTM  19      - 4,687,042.936   334,599.116   MT  0.99993661   -1 21 05.8
 MY2987
 MY2987_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3459987042(NAD 83)
 MY2987
 MY2987                          SUPERSEDED SURVEY CONTROL
 MY2987
 MY2987  NAD 83(1996)-  42 19 05.04699(N)    071 00 25.76726(W) AD(       ) 3
 MY2987  NAD 83(1992)-  42 19 05.04697(N)    071 00 25.76747(W) AD(       ) 3
 MY2987  NAD 83(1992)-  42 19 05.05097(N)    071 00 25.76577(W) AD(       ) 3
 MY2987  NAD 83(1986)-  42 19 05.05029(N)    071 00 25.76688(W) AD(       ) 3
 MY2987  NAD 27      -  42 19 04.70000(N)    071 00 27.59000(W) AD(       ) 3
 MY2987  USSD        -  42 19 05.26000(N)    071 00 27.55000(W) AD(       ) 3
 MY2987
 MY2987.Superseded values are not recommended for survey control.
 MY2987
 MY2987.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2987.See file dsdata.pdf to determine how the superseded data were derived.
 MY2987
 MY2987
 MY2987  HISTORY     - Date     Condition        Report By
 MY2987  HISTORY     - 1860     MONUMENTED       COASUR
 MY2987  HISTORY     - 1933     GOOD             CGS
 MY2987
 MY2987                          STATION DESCRIPTION
 MY2987
 MY2987'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2987'STATION IS IN THE N CENTRAL SECTION OF THOMPSON ISLAND, JUST S
 MY2987'OF THE HIGHEST PART, A 3 1/2-STORY RED BRICK BUILDING WHICH WAS
 MY2987'ERECTED IN 1833 AND IS THE LARGEST AND MAIN BUILDING ON THE ISLAND.
 MY2987'
 MY2987'THE STATION IS A POINT AT THE PEAK OF THE REAR OR SE GABLE OF
 MY2987'THE BUILDING.  THERE IS A GRANITE CAPING STONE AT THE EDGE OF THE
 MY2987'ROOF.  IT IS NOT VERY PROMINENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2924 ***********************************************************************
 MY2924  DESIGNATION -  THOMPSON IS FRONT RANGE 1958
 MY2924  PID         -  MY2924
 MY2924  STATE/COUNTY-  MA/SUFFOLK
 MY2924  COUNTRY     -  US
 MY2924  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2924
 MY2924                         *CURRENT SURVEY CONTROL
 MY2924  ______________________________________________________________________
 MY2924* NAD 83(1996) POSITION- 42 19 13.57237(N) 071 00 23.11319(W)   ADJUSTED
 MY2924* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 MY2924  ______________________________________________________________________
 MY2924  GEOID HEIGHT    -        -27.768 (meters)                     GEOID18
 MY2924  LAPLACE CORR    -          4.11  (seconds)                    DEFLEC18
 MY2924  HORZ ORDER      -  THIRD
 MY2924
 MY2924.The horizontal coordinates were established by classical geodetic methods
 MY2924.and adjusted by the National Geodetic Survey in June 1998.
 MY2924
 MY2924.The orthometric height was scaled from a topographic map.
 MY2924
 MY2924.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2924.GEOID18 height accuracy estimate available here.
 MY2924
 MY2924.Click photographs - Photos may exist for this station.
 MY2924
 MY2924.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2924
 MY2924. The following values were computed from the NAD 83(1996) position.
 MY2924
 MY2924;                    North         East     Units Scale Factor Converg.
 MY2924;SPC MA M     -   896,778.756   240,686.067   MT  0.99996673   +0 19 53.6
 MY2924;SPC MA M     - 2,942,181.64    789,650.87   sFT  0.99996673   +0 19 53.6
 MY2924;UTM  19      - 4,687,304.426   334,666.090   MT  0.99993634   -1 21 04.2
 MY2924
 MY2924!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2924!SPC MA M     -   1.00000173  x   0.99996673  =   0.99996846
 MY2924!UTM  19      -   1.00000173  x   0.99993634  =   0.99993807
 MY2924
 MY2924_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3466687304(NAD 83)
 MY2924
 MY2924                          SUPERSEDED SURVEY CONTROL
 MY2924
 MY2924  NAD 83(1996)-  42 19 13.57104(N)    071 00 23.11239(W) AD(       ) 3
 MY2924  NAD 83(1992)-  42 19 13.57102(N)    071 00 23.11229(W) AD(       ) 3
 MY2924  NAD 83(1992)-  42 19 13.57500(N)    071 00 23.11046(W) AD(       ) 3
 MY2924  NAD 83(1986)-  42 19 13.57537(N)    071 00 23.09807(W) AD(       ) 3
 MY2924  NAD 27      -  42 19 13.22200(N)    071 00 24.91300(W) AD(       ) 3
 MY2924
 MY2924.Superseded values are not recommended for survey control.
 MY2924
 MY2924.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2924.See file dsdata.pdf to determine how the superseded data were derived.
 MY2924
 MY2924_MARKER: DS = TRIANGULATION STATION DISK
 MY2924_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 MY2924_SP_SET: IN CONCRETE IN A CLAY TILE PIPE
 MY2924_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2924
 MY2924  HISTORY     - Date     Condition        Report By
 MY2924  HISTORY     - 1958     MONUMENTED       CGS
 MY2924  HISTORY     - 1983     GOOD             USPSQD
 MY2924
 MY2924                          STATION DESCRIPTION
 MY2924
 MY2924'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GRF)
 MY2924'THOMPSON ISLAND FRONT RANGE IS LOCATED IN THE CENTRAL SECTION
 MY2924'OF BOSTON HARBOR ON THE NW SHORE OF THOMPSON ISLAND
 MY2924'APPROXIMATELY 1/4 MI. NE OF THE PIER.  THE STATION, WHICH MARKS
 MY2924'THE FRONT RANGE OF THE SPECTACLE ISLAND - THOMPSON ISLAND
 MY2924'MEASURED MILE, IS 25 FT. SE OF THE NW EDGE OF THE BANK AND 8
 MY2924'FT. W-NW OF A TRAIL ROAD.  THE MARK IS A STANDARD TRIANGULATION
 MY2924'DISK SET IN THE TOP OF A CONCRETE-FILLED 8-FT. SECTION OF AN
 MY2924'8-IN. ORANGEBERG PIPE WHICH PROJECTS 13 IN.  THE DISK IS
 MY2924'STAMPED THOMP FRONT RNG 1958.
 MY2924'
 MY2924'THOMPSON ISLAND BACK RANGE WHICH MARKS THE REAR RANGE OF THE
 MY2924'MEASURED MILE IS 35 FT. NE OF A 2-FT. OAK TREE AND AT THE NW EDGE
 MY2924'OF THE BASEBALL DIAMOND.  THE MARK IS A STANDARD TRIANGULATION
 MY2924'DISK SET IN THE TOP OF A CONCRETE-FILLED 8-FT. SECTION OF AN
 MY2924'8-IN. ORANGEBERG PIPE WHICH PROJECTS 10 IN.  THE DISK IS STAMPED
 MY2924'THOMP FRONT RNG 1958.  THIS STATION IS 53.357 M. SE OF
 MY2924'THOMPSON FRONT RANGE.
 MY2924
 MY2924                          STATION RECOVERY (1983)
 MY2924
 MY2924'RECOVERY NOTE BY US POWER SQUADRON 1983 (JS)
 MY2924'FRONT AND REAR, BOTH GOOD.
 MY2924'
 MY2924'FRONT RANGE STAMPED--THOMP FRONT RNG 1958 DID NOT OBSERVE STAMPED
 MY2924'MARKINGS ON REAR RANGE MARKER.
 MY2924'
 MY2924'RANGE MARKERS, ON METAL POLES, HAVE BEEN PLACED BY THE NEW ENGLAND
 MY2924'CRUISER ASSOCIATION, A LOCAL BOATING ORGANIZATION.  THE POLES ARE
 MY2924'SET A FEW FEET FROM THE SURVEY MARKERS, IN LINE WITH THEM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3019 ***********************************************************************
 MY3019  DESIGNATION -  THOMPSON ISLAND STACK
 MY3019  PID         -  MY3019
 MY3019  STATE/COUNTY-  MA/SUFFOLK
 MY3019  COUNTRY     -  US
 MY3019  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3019
 MY3019                         *CURRENT SURVEY CONTROL
 MY3019  ______________________________________________________________________
 MY3019* NAD 83(1996) POSITION- 42 19 04.03896(N) 071 00 22.03685(W)   ADJUSTED
 MY3019  ______________________________________________________________________
 MY3019  GEOID HEIGHT    -        -27.775 (meters)                     GEOID18
 MY3019  LAPLACE CORR    -          4.11  (seconds)                    DEFLEC18
 MY3019  HORZ ORDER      -  THIRD
 MY3019
 MY3019.The horizontal coordinates were established by classical geodetic methods
 MY3019.and adjusted by the National Geodetic Survey in June 1998.
 MY3019
 MY3019.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3019.GEOID18 height accuracy estimate available here.
 MY3019
 MY3019.Click photographs - Photos may exist for this station.
 MY3019
 MY3019.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3019
 MY3019. The following values were computed from the NAD 83(1996) position.
 MY3019
 MY3019;                    North         East     Units Scale Factor Converg.
 MY3019;SPC MA M     -   896,484.756   240,712.415   MT  0.99996663   +0 19 54.3
 MY3019;SPC MA M     - 2,941,217.07    789,737.31   sFT  0.99996663   +0 19 54.3
 MY3019;UTM  19      - 4,687,009.788   334,683.793   MT  0.99993627   -1 21 03.3
 MY3019
 MY3019_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3468387009(NAD 83)
 MY3019
 MY3019                          SUPERSEDED SURVEY CONTROL
 MY3019
 MY3019  NAD 83(1996)-  42 19 04.03761(N)    071 00 22.03627(W) AD(       ) 3
 MY3019  NAD 83(1992)-  42 19 04.03762(N)    071 00 22.03634(W) AD(       ) 3
 MY3019  NAD 83(1992)-  42 19 04.04164(N)    071 00 22.03461(W) AD(       ) 3
 MY3019  NAD 83(1986)-  42 19 04.04070(N)    071 00 22.03547(W) AD(       ) 3
 MY3019  NAD 27      -  42 19 03.68700(N)    071 00 23.85700(W) AD(       ) 3
 MY3019
 MY3019.Superseded values are not recommended for survey control.
 MY3019
 MY3019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3019.See file dsdata.pdf to determine how the superseded data were derived.
 MY3019
 MY3019_MARKER: 63 = STACK
 MY3019_SETTING: 0 = UNSPECIFIED SETTING
 MY3019
 MY3019  HISTORY     - Date     Condition        Report By
 MY3019  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3019  HISTORY     - 1939     GOOD             CGS
 MY3019  HISTORY     - 1956     GOOD             CGS
 MY3019
 MY3019                          STATION DESCRIPTION
 MY3019
 MY3019'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3019'STATION IS ABOUT 500 FEET EASTERLY FROM THE MAIN BUILDING OF
 MY3019'THE STATE INSTITUTION FOR BOYS, SITUATED ON THE HIGH LAND NEAR
 MY3019'THE CENTER OF THOMPSON ISLAND.  THE STATION IS THE CENTER OF A
 MY3019'RADIAL YELLOW BRICK SMOKESTACK WHICH RISES FROM OUTSIDE AND NEAR
 MY3019'THE CENTER OF THE E WALL OF THE 3-STORY RED BRICK BOILER
 MY3019'HOUSE.  THIS IS AN INTERSECTION STATION.
 MY3019
 MY3019                          STATION RECOVERY (1939)
 MY3019
 MY3019'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3019'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT THE
 MY3019'ORIGINAL NAME STACK, THOMPSON ISLAND HAS BEEN CHANGED TO CONFORM
 MY3019'TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY3019
 MY3019                          STATION RECOVERY (1956)
 MY3019
 MY3019'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MY3019'MAJOR WARREN, OF THE ACADEMY STAFF, STATES THE STACK REMAINS
 MY3019'UNCHANGED FROM THE DATE THE POSITION WAS ESTABLISHED.  THE SCHOOL
 MY3019'IS NO LONGER A STATE INSTITUTION.  THE OFFICIAL NAME OF THE SCHOOL
 MY3019'IS NOW THOMPSON ACADEMY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3018 ***********************************************************************
 MY3018  DESIGNATION -  THOMPSON STAKE
 MY3018  PID         -  MY3018
 MY3018  STATE/COUNTY-  MA/SUFFOLK
 MY3018  COUNTRY     -  US
 MY3018  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3018
 MY3018                         *CURRENT SURVEY CONTROL
 MY3018  ______________________________________________________________________
 MY3018* NAD 83(1996) POSITION- 42 19 12.38036(N) 071 00 22.28632(W)   ADJUSTED
 MY3018* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 MY3018  ______________________________________________________________________
 MY3018  GEOID HEIGHT    -        -27.769 (meters)                     GEOID18
 MY3018  LAPLACE CORR    -          4.11  (seconds)                    DEFLEC18
 MY3018  HORZ ORDER      -  THIRD
 MY3018
 MY3018.The horizontal coordinates were established by classical geodetic methods
 MY3018.and adjusted by the National Geodetic Survey in June 1998.
 MY3018
 MY3018.The orthometric height was scaled from a topographic map.
 MY3018
 MY3018.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3018.GEOID18 height accuracy estimate available here.
 MY3018
 MY3018.Click photographs - Photos may exist for this station.
 MY3018
 MY3018.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3018
 MY3018. The following values were computed from the NAD 83(1996) position.
 MY3018
 MY3018;                    North         East     Units Scale Factor Converg.
 MY3018;SPC MA M     -   896,742.088   240,705.213   MT  0.99996672   +0 19 54.1
 MY3018;SPC MA M     - 2,942,061.33    789,713.69   sFT  0.99996672   +0 19 54.1
 MY3018;UTM  19      - 4,687,267.212   334,684.150   MT  0.99993627   -1 21 03.7
 MY3018
 MY3018!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3018!SPC MA M     -   1.00000173  x   0.99996672  =   0.99996845
 MY3018!UTM  19      -   1.00000173  x   0.99993627  =   0.99993800
 MY3018
 MY3018_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3468487267(NAD 83)
 MY3018
 MY3018                          SUPERSEDED SURVEY CONTROL
 MY3018
 MY3018  NAD 83(1996)-  42 19 12.37904(N)    071 00 22.28552(W) AD(       ) 3
 MY3018  NAD 83(1992)-  42 19 12.37902(N)    071 00 22.28542(W) AD(       ) 3
 MY3018  NAD 83(1992)-  42 19 12.38300(N)    071 00 22.28359(W) AD(       ) 3
 MY3018  NAD 83(1986)-  42 19 12.38339(N)    071 00 22.27114(W) AD(       ) 3
 MY3018  NAD 27      -  42 19 12.03000(N)    071 00 24.08600(W) AD(       ) 3
 MY3018
 MY3018.Superseded values are not recommended for survey control.
 MY3018
 MY3018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3018.See file dsdata.pdf to determine how the superseded data were derived.
 MY3018
 MY3018
 MY3018  HISTORY     - Date     Condition        Report By
 MY3018  HISTORY     - 1958     MONUMENTED       CGS
 MY3018
 MY3018                          STATION DESCRIPTION
 MY3018
 MY3018'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GRF)
 MY3018'STATION IS LOCATED IN THE CENTRAL SECTION OF BOSTON HARBOR ON
 MY3018'THE NW SHORE OF THOMPSON ISLAND APPROXIMATELY 1/4 MI. NE OF
 MY3018'THE PIER.  THE STATION IS 153 FT. SE OF THE TOP EDGE OF THE BANK.
 MY3018'
 MY3018'THIS STATION IS A TEMPORARY STATION USED TO ESTABLISH THE FRONT
 MY3018'AND REAR RANGE OF THE MEASURED MILE AND IS NOT PERMANENTLY MARKED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2015 ***********************************************************************
 LW2015  DESIGNATION -  THRASHER 1876
 LW2015  PID         -  LW2015
 LW2015  STATE/COUNTY-  MA/BRISTOL
 LW2015  COUNTRY     -  US
 LW2015  USGS QUAD   -  ASSONET (2018)
 LW2015
 LW2015                         *CURRENT SURVEY CONTROL
 LW2015  ______________________________________________________________________
 LW2015* NAD 83(1996) POSITION- 41 52 22.20702(N) 071 05 14.90132(W)   ADJUSTED
 LW2015* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 LW2015  ______________________________________________________________________
 LW2015  GEOID HEIGHT    -        -29.032 (meters)                     GEOID18
 LW2015  LAPLACE CORR    -          1.82  (seconds)                    DEFLEC18
 LW2015  HORZ ORDER      -  THIRD
 LW2015
 LW2015.The horizontal coordinates were established by classical geodetic methods
 LW2015.and adjusted by the National Geodetic Survey in June 1998.
 LW2015
 LW2015.The orthometric height was scaled from a topographic map.
 LW2015
 LW2015.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2015.GEOID18 height accuracy estimate available here.
 LW2015
 LW2015.Click photographs - Photos may exist for this station.
 LW2015
 LW2015.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2015
 LW2015. The following values were computed from the NAD 83(1996) position.
 LW2015
 LW2015;                    North         East     Units Scale Factor Converg.
 LW2015;SPC MA M     -   847,027.998   234,245.384   MT  0.99998083   +0 16 37.6
 LW2015;SPC MA M     - 2,778,957.69    768,520.06   sFT  0.99998083   +0 16 37.6
 LW2015;UTM  19      - 4,637,764.237   326,772.466   MT  0.99996926   -1 23 37.3
 LW2015
 LW2015!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2015!SPC MA M     -   1.00000273  x   0.99998083  =   0.99998356
 LW2015!UTM  19      -   1.00000273  x   0.99996926  =   0.99997199
 LW2015
 LW2015:                Primary Azimuth Mark                     Grid Az
 LW2015:SPC MA M     -  BIRCH                                    146 51 37.6
 LW2015:UTM  19      -  BIRCH                                    148 31 52.5
 LW2015
 LW2015_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2677237764(NAD 83)
 LW2015
 LW2015|---------------------------------------------------------------------|
 LW2015| PID    Reference Object                     Distance      Geod. Az  |
 LW2015|                                                           dddmmss.s |
 LW2015| LW2070 BIRCH                               APPROX. 0.5 KM 1470815.2 |
 LW2015| LW2028 WHITMORE 1876                       465.483 METERS 2284544.0 |
 LW2015|---------------------------------------------------------------------|
 LW2015
 LW2015                          SUPERSEDED SURVEY CONTROL
 LW2015
 LW2015  NAD 83(1992)-  41 52 22.20554(N)    071 05 14.90034(W) AD(       ) 3
 LW2015  NAD 83(1986)-  41 52 22.20352(N)    071 05 14.89856(W) AD(       ) 3
 LW2015  NAD 27      -  41 52 21.87000(N)    071 05 16.71900(W) AD(       ) 3
 LW2015  USSD        -  41 52 22.47000(N)    071 05 16.73000(W) AD(       ) 3
 LW2015
 LW2015.Superseded values are not recommended for survey control.
 LW2015
 LW2015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2015.See file dsdata.pdf to determine how the superseded data were derived.
 LW2015
 LW2015_MARKER: V = STONE MONUMENT
 LW2015_SETTING: 0 = UNSPECIFIED SETTING
 LW2015
 LW2015  HISTORY     - Date     Condition        Report By
 LW2015  HISTORY     - 1876     MONUMENTED       COASUR
 LW2015  HISTORY     - 1913     GOOD             CGS
 LW2015  HISTORY     - 1934     GOOD             CGS
 LW2015  HISTORY     - 1934     GOOD             MAGS
 LW2015  HISTORY     - 1956     GOOD             CGS
 LW2015  HISTORY     - 1965     GOOD             CGS
 LW2015
 LW2015                          STATION DESCRIPTION
 LW2015
 LW2015'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW2015'STATION IS ON THE E SIDE OF THE TAUNTON RIVER, ON THE TOP OF A
 LW2015'SMALL HILL WHICH BELONGS TO MRS. CHARLES CLARK.  THE STATION IS
 LW2015'6.1 METERS (20 FEET) FROM A WIRE FENCE TO THE E AND 60 METERS
 LW2015'(197 FEET) N OF JEROME STREET AND IS MARKED BY A FREESTONE OR
 LW2015'GRANITE POST 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG,
 LW2015'EXTENDING 1 TO 12 INCHES ABOVE GROUND WITH A DRILL HOLE IN THE
 LW2015'CENTER OF THE TOP AND WITH THE BASE ENCIRCLED BY A RING OF
 LW2015'ASHES, BROKEN BRICK, OR OYSTER SHELLS.  THE FOLLOWING DISTANCES
 LW2015'AND DIRECTIONS ARE FROM THE STATION--CENTER OF A LARGE FLAT
 LW2015'ROCK, JUST EVEN WITH THE GROUND,21.8 METERS (71.5 FEET) S 64
 LW2015'DEG W.  APEX OF A LARGE POINTED ROCK, PROJECTING 2 FEET FROM THE
 LW2015'GROUND, 11.7 METERS (38.5 FEET) S 30 DEG E.  DRILL HOLE IN
 LW2015'ROCK, EVEN WITH THE GROUND, 9.9 METERS (32.5 FEET), N 25 DEG
 LW2015'E.
 LW2015
 LW2015                          STATION RECOVERY (1934)
 LW2015
 LW2015'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2015'STATION IS IN THE SOUTHWESTERN PART OF THE CITY OF TAUNTON, ON
 LW2015'THE TOP OF A SMALL HILL, ABOUT 325 METERS EASTERLY OF BERKLEY
 LW2015'STREET AND 60 METERS NORTHERLY OF JEROME STREET.
 LW2015'
 LW2015'THE STATION IS MARKED BY A GRANITE MONUMENT 5 INCHES SQUARE
 LW2015'AT THE TOP, PROTRUDING ABOUT 1 INCH ABOVE GROUND AND HAVING A
 LW2015'DRILL HOLE ON THE TOP AS THE STATION MARK.
 LW2015'
 LW2015'THERE WERE SEVERAL WITNESS MARKS BUT THEY WERE NOT FOUND.
 LW2015
 LW2015                          STATION RECOVERY (1934)
 LW2015
 LW2015'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2015'THE STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED
 LW2015'WITH THE FOLLOWING CORRECTIONS AND ADDITIONS--THE SMALL HILL,
 LW2015'FORMERLY BELONGING TO MRS. CHARLES CLARK, IS NOW OWNED BY MARTIN
 LW2015'ZREYNEC OF 24 JEROME STREET AND IS LOCATED NEAR THE TAUNTON
 LW2015'BERKLEY BOUNDARY LINE, ABOUT 200 FEET NE OF JEROME STREET.  THE
 LW2015'WIRE FENCE, MENTIONED IN THE OLD DESCRIPTION, HAS DISAPPEARED.
 LW2015'THE STATION IS MARKED AS DESCRIBED, THE TOP OF THE POST BEING
 LW2015'FLUSH WITH THE GROUND.  THE CENTER OF A LARGE FLAT ROCK ---
 LW2015'APEX OF A LARGE POINTED ROCK --- WERE FOUND AS DESCRIBED.  THE
 LW2015'DRILL HOLE IN ROCKS --- WAS NOT FOUND AS THE LAND TO THE NE
 LW2015'HAS BEEN PLOWED.  THE STATION IS NEARLY ON THE LINE OF A
 LW2015'WIRE FENCE AND ABOUT 94 FEET S 30 DEG E (MAGNETIC) FROM A
 LW2015'CORNER IN THE WIRE FENCE.
 LW2015
 LW2015                          STATION RECOVERY (1956)
 LW2015
 LW2015'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2015'THE STATION AND TWO REFERENCE MARKS (RECOVERED IN 1934 (M.G.S.))
 LW2015'WERE RECOVERED IN GOOD CONDITION.  THE 1934 DESCRIPTION IS
 LW2015'ADEQUATE WITH THE FOLLOWING CORRECTION--
 LW2015'
 LW2015'THE NAME OF THE OWNER IS ZREBRIEC.
 LW2015
 LW2015                          STATION RECOVERY (1965)
 LW2015
 LW2015'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW2015'RECOVERED AS DESCRIBED IN 1934 AND 1956.  TOP OF THE MARK IS FLUSH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4499 ***********************************************************************
 LW4499  DESIGNATION -  TIB USE
 LW4499  PID         -  LW4499
 LW4499  STATE/COUNTY-  MA/BARNSTABLE
 LW4499  COUNTRY     -  US
 LW4499  USGS QUAD   -  SAGAMORE (2018)
 LW4499
 LW4499                         *CURRENT SURVEY CONTROL
 LW4499  ______________________________________________________________________
 LW4499* NAD 83(1996) POSITION- 41 46 34.65669(N) 070 30 01.19889(W)   ADJUSTED
 LW4499* NAVD 88 ORTHO HEIGHT -     4.6   (meters)       15.    (feet) VERTCON3
 LW4499  ______________________________________________________________________
 LW4499  GEOID HEIGHT    -        -28.225 (meters)                     GEOID18
 LW4499  LAPLACE CORR    -          5.39  (seconds)                    DEFLEC18
 LW4499  HORZ ORDER      -  SECOND
 LW4499
 LW4499.The horizontal coordinates were established by classical geodetic methods
 LW4499.and adjusted by the National Geodetic Survey in June 1998.
 LW4499
 LW4499.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW4499.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW4499
 LW4499.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4499.GEOID18 height accuracy estimate available here.
 LW4499
 LW4499.Click photographs - Photos may exist for this station.
 LW4499
 LW4499.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4499
 LW4499. The following values were computed from the NAD 83(1996) position.
 LW4499
 LW4499;                    North         East     Units Scale Factor Converg.
 LW4499;SPC MA M     -   836,709.483   283,110.041   MT  0.99999181   +0 40 17.4
 LW4499;SPC MA M     - 2,745,104.36    928,836.86   sFT  0.99999181   +0 40 17.4
 LW4499;UTM  19      - 4,626,026.612   375,310.111   MT  0.99979132   -0 59 58.9
 LW4499
 LW4499!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4499!SPC MA M     -   1.00000370  x   0.99999181  =   0.99999551
 LW4499!UTM  19      -   1.00000370  x   0.99979132  =   0.99979502
 LW4499
 LW4499:                Primary Azimuth Mark                     Grid Az
 LW4499:SPC MA M     -  ADAMORE RESET                            167 52 10.6
 LW4499:UTM  19      -  ADAMORE RESET                            169 32 26.9
 LW4499
 LW4499_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7531026026(NAD 83)
 LW4499
 LW4499|---------------------------------------------------------------------|
 LW4499| PID    Reference Object                     Distance      Geod. Az  |
 LW4499|                                                           dddmmss.s |
 LW4499| LW4148 RADIO BEACON MAST                   362.952 METERS 12228     |
 LW4499| LW4500 BOUND USE                            30.480 METERS 15455     |
 LW4499| LW4151 ADAMORE RESET                       APPROX. 0.9 KM 1683228.0 |
 LW4499| LW4505 CAPE COD CANAL E ENT F RNG BCN      APPROX. 0.6 KM 2295333.3 |
 LW4499| LW4510 CAPE COD CANAL E ENT F RNG BCN      APPROX. 0.9 KM 2340748.2 |
 LW4499| LW4508 CAPE COD CANAL E ENT R RNG BCN      APPROX. 1.0 KM 2362547.3 |
 LW4499| LW4507 CAPE COD CANAL E ENT R RNG BCN      APPROX. 1.1 KM 2362615.5 |
 LW4499|---------------------------------------------------------------------|
 LW4499
 LW4499                          SUPERSEDED SURVEY CONTROL
 LW4499
 LW4499  NAD 83(1992)-  41 46 34.65506(N)    070 30 01.19789(W) AD(       ) 2
 LW4499  NAD 83(1986)-  41 46 34.65617(N)    070 30 01.19680(W) AD(       ) 2
 LW4499  NAD 27      -  41 46 34.27200(N)    070 30 03.05700(W) AD(       ) 2
 LW4499  NGVD 29 (03/31/93)    5.0    (m)           16.     (f) VERT ANG       
 LW4499
 LW4499.Superseded values are not recommended for survey control.
 LW4499
 LW4499.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4499.See file dsdata.pdf to determine how the superseded data were derived.
 LW4499
 LW4499_MARKER: DD = SURVEY DISK
 LW4499_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW4499_STAMPING: TIB 1932
 LW4499_MARK LOGO: USACE
 LW4499_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4499_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4499_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4499+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2007
 LW4499
 LW4499  HISTORY     - Date     Condition        Report By
 LW4499  HISTORY     - 1932     MONUMENTED       USACE
 LW4499  HISTORY     - 1932     GOOD             USACE
 LW4499  HISTORY     - 1935     GOOD             CGS
 LW4499  HISTORY     - 1936     GOOD             MAGS
 LW4499  HISTORY     - 1936     GOOD             MAGS
 LW4499  HISTORY     - 1940     GOOD             CGS
 LW4499  HISTORY     - 1953     GOOD             CGS
 LW4499  HISTORY     - 1962     GOOD             CGS
 LW4499  HISTORY     - 19910219 GOOD             MAGS
 LW4499  HISTORY     - 20070317 GOOD             USPSQD
 LW4499
 LW4499                          STATION DESCRIPTION
 LW4499
 LW4499'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1932 (MHR)
 LW4499'STATION IS ON THE N BOUNDARY OF THE CAPE COD CANAL.  IT IS ON THE
 LW4499'N SIDE OF THE CANAL, AND IS ABOUT 400 FEET FROM THE CANAL IN
 LW4499'A NE DIRECTION FROM THE COAST GUARD STATION ON THE S SIDE OF THE
 LW4499'CANAL.
 LW4499'
 LW4499'THE STATION MARK IS A U.S.E. STANDARD DISK CEMENTED IN A 3- BY
 LW4499'3-INCH BY 3-FOOT CONCRETE POST.  AT A DISTANCE OF 30.48 METERS
 LW4499'S 25 DEG 05 MIN E IS A GRANITE POST 6- BY 6 INCHES
 LW4499'WITH A DRILL HOLE IN THE CENTER.
 LW4499
 LW4499                          STATION RECOVERY (1932)
 LW4499
 LW4499'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1932
 LW4499'RECOVERED IN GOOD CONDITION.
 LW4499
 LW4499                          STATION RECOVERY (1935)
 LW4499
 LW4499'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (FLP)
 LW4499'STATION WAS RECOVERED AS DESCRIBED.
 LW4499
 LW4499                          STATION RECOVERY (1936)
 LW4499
 LW4499'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4499'U.S.E. STANDARD DISK SET IN A 3- BY 3-INCH BY 3-FOOT CONCRETE POST
 LW4499'IN A STONE-WALLED PIT, ABOUT 4 FEET BELOW THE SURFACE OF THE
 LW4499'SURROUNDING FILLED GROUND, ABOUT 800 FEET W OF THE END OF THE
 LW4499'BREAKWATER AT THE NE END OF THE CAPE COD CANAL, 162.7 FEET N OF
 LW4499'THE TOP OF THE RIP RAP ON THE N CANAL BANK, 550 FEET N OF THE
 LW4499'CENTER LINE, AND N OF THE COAST GUARD STATION ON THE OPPOSITE
 LW4499'BANK, IN THE NORTHWESTERN CORNER OF SANDWICH.
 LW4499'
 LW4499'STATION TIB-U.S.E. 1932 IS IDENTICAL WITH MARK ON 900-FOOT
 LW4499'OFFSET FOR STATION 18+14.08 OF THE CANAL LAYOUT, AND IS 96 FEET
 LW4499'SW OF THE 4TH POLE W FROM THE BAY IN THE LINE OF CANAL LIGHTS,
 LW4499'110 FEET SE OF THE 5TH POLE, AND 100 FEET NE OF ANOTHER LIGHT
 LW4499'POLE WHICH IS NEXT S OF THE POLE LAST MENTIONED IN THE SECOND
 LW4499'N-S ROW W FROM THE BAY.
 LW4499'
 LW4499'STATION ADAMORE 1932, MARKED BY A U.S.E. DISK IN A CONCRETE
 LW4499'MONUMENT ON TOWN NECK HILL ON THE S SIDE OF THE CANAL, IS DISTANT
 LW4499'2853 FEET S 11 DEG 27 MIN E.
 LW4499'
 LW4499'WITNESS MARKS ARE TWO U.S.E. DISKS SET IN CONCRETE MONUMENTS
 LW4499'ON A 900-FOOT OFFSET FROM CENTER LINE OF CANAL.  LOCATED FROM
 LW4499'STATION AS FOLLOWS--
 LW4499'
 LW4499'CANAL STATION 18+14.08, P.C., 366 FEET, N 27 DEG 30 MIN W.
 LW4499'20+00 444 FEET, N 48 DEG 10 MIN W.  STATION
 LW4499'18+14.08 TO 20+00 164 FEET, S 80 DEG 00 MIN W (MAG.).
 LW4499'
 LW4499'DESCRIPTION OF 1932 MENTIONS A DRILL HOLE IN A 6- BY 6-INCH
 LW4499'GRANITE POST 100.00 FEET DISTANT, S 25 DEG 05 MIN E.
 LW4499'
 LW4499'THIS DIRECTION MAKES AN ANGLE OF ABOUT 90 DEG WITH THE CENTER
 LW4499'LINE OF CANAL, AND THE LOCATION WOULD PLACE THE POST ABOUT IN
 LW4499'LINE WITH 3 CONCRETE MONUMENTS NEAR THE EDGE OF THE BANK, ON A
 LW4499'450-FOOT OFFSET FROM THE CENTER LINE.
 LW4499'
 LW4499'VIEW CLEAR IN ALL DIRECTIONS.  STATION IS ABOUT 10 FEET ABOVE SEA
 LW4499'LEVEL.
 LW4499'
 LW4499'TO REACH STATION FROM THE TRAFFIC CIRCLE AT THE N END OF THE
 LW4499'SAGAMORE BRIDGE, FOLLOW MAINTENANCE ROAD EASTERLY ABOUT 2.2 MILES TO
 LW4499'THE N-S ROW OF LIGHT POLES, COUNTING FROM THE BAY.  STATION IS
 LW4499'LOCATED FROM POLES IN THIS ROW AS GIVEN ABOVE, AND LESS THAN 150
 LW4499'FEET N OF THE ROAD.
 LW4499
 LW4499                          STATION RECOVERY (1936)
 LW4499
 LW4499'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4499'AN OCCUPIED SECOND-ORDER STATION MARKED BY A U.S.E. STANDARD DISK
 LW4499'SET IN A 3-BY 3-INCH BY 3 FOOT CONCRETE MONUMENT, PROTECTED BY 4
 LW4499'POSTS.
 LW4499'
 LW4499'LOCATED IN A SLIGHT HOLLOW AT THE NORTHERN TOE OF THE FILL,
 LW4499'ABOUT 800 FEET W OF THE SHORE END OF THE BREAKWATER AT THE NE END
 LW4499'OF CAPE COD CANAL, ABOUT 140 FEET N OF THE CENTER OF THE ROAD ON
 LW4499'THE N BANK OF THE CANAL, 550 FEET N OF THE CENTER LINE OF THE
 LW4499'CANAL AND N OF THE COAST GUARD STATION ON THE OPPOSITE BANK, IN
 LW4499'THE NORTHWESTERN CORNER OF SANDWICH.
 LW4499'
 LW4499'STATION TIB (U.S.E.), 1932 IS IDENTICAL WITH MARK ON 550-FOOT
 LW4499'OFFSET FOR STATION 17+08.67 OF THE CANAL LAYOUT, AND IS 94.8 FEET
 LW4499'SW OF THE NEAREST SIDE OF THE 4TH POLE W FROM THE BAY IN THE LINE
 LW4499'OF CANAL LIGHTS, 110 FEET SE OF THE 5TH POLE, AND 100 FEET NE OF
 LW4499'ANOTHER LIGHT POLE WHICH IS NEXT S OF THE POLE LAST MENTIONED IN
 LW4499'THE SECOND N-S ROW W FROM THE BAY.
 LW4499'
 LW4499'AZIMUTH MARK IS A BEACON AT END OF CANAL BREAKWATER, 1934, IS
 LW4499'N 66 DEG 10 MIN E.
 LW4499'
 LW4499'DESCRIPTION OF 1932 MENTIONS A DRILL HOLE IN A 6- BY 6-INCH
 LW4499'GRANITE POST 100.00 FEET DISTANT, S 25 DEG
 LW4499'05 MIN E.  THIS DIRECTION MAKES AN ANGLE OF ABOUT 90 DEG
 LW4499'WITH THE CENTER LINE OF THE CANAL, AND THE LOCATION WOULD PLACE
 LW4499'THE POST ABOUT IN LINE WITH 4 CONCRETE MONUMENTS NEAR THE EDGE OF
 LW4499'THE BANK, ON A 450-FOOT OFFSET FROM THE CENTER LINE.  THREE OF
 LW4499'THESE MONUMENTS ARE NOW BURIED UNDER SEVERAL FEET OF FILL, WITH
 LW4499'ONLY A SLIGHT HOLLOW IN THE SURFACE ABOVE EACH POINT.
 LW4499'
 LW4499'VIEW GOOD IN ALL DIRECTIONS.  STATION IS ABOUT 10 FEET ABOVE SEA
 LW4499'LEVEL.
 LW4499'
 LW4499'TO REACH STATION FROM N END OF NEW SAGAMORE BRIDGE FOLLOW
 LW4499'MAINTENANCE ROAD EASTERLY FROM A POINT UNDER CENTER LINE OF BRIDGE
 LW4499'2.37 MILES TO A POINT NEARLY OPPOSITE THE 4TH POLE FROM THE
 LW4499'BAY.  STATION IS ON THE OTHER SIDE OF THE FILLED BANK, ABOUT 140
 LW4499'FEET N OF THE CENTER OF THE ROAD.
 LW4499
 LW4499                          STATION RECOVERY (1940)
 LW4499
 LW4499'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HAK)
 LW4499'IN THE TOWN OF SANDWICH, AT THE NE ENTRANCE TO THE CAPE COD
 LW4499'CANAL, ON THE NW SIDE OF THE CANAL, ABOUT 5/8 MILE SW OF THE NE
 LW4499'END OF THE CANAL BREAKWATER, 50 METERS NW OF THE NW BANK OF
 LW4499'THE CANAL, A STANDARD U.S.E. DISK, SET IN TOP OF A 3 BY 3 INCH
 LW4499'CONCRETE POST BURIED IN THE GROUND AT THE BOTTOM OF A SMALL
 LW4499'DEPRESSION.  THERE ARE NO REFERENCE MARKS AT THIS STATION.
 LW4499'
 LW4499'STATION RECOVERED AS DESCRIBED ABOVE, IN GOOD CONDITION.
 LW4499
 LW4499                          STATION RECOVERY (1953)
 LW4499
 LW4499'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4499'STATION RECOVERED IN GOOD CONDITION.  PREVIOUS DESCRIPTION IS NOW
 LW4499'OBSOLETE.  ROW OF CANAL LIGHTS HAS DISAPPEARED.  REFERENCE MARK,
 LW4499'DISTANT 444 FT. N 48 DEG 10 MIN W, COULD NOT
 LW4499'BE FOUND.  STATION HAS BEEN RESET OR GROUND HAS ERODED UNTIL
 LW4499'MONUMENT PROJECTS ABOVE GROUND WITH NO STONE-WALLED PIT.  A
 LW4499'COMPLETE NEW DESCRIPTION FOLLOWS--
 LW4499'
 LW4499'STATION IS APPROXIMATELY 3200 FT. W-SW OF THE END OF THE N
 LW4499'JETTY AT THE E ENTRANCE TO THE CAPE COD CANAL, 163 FT. N-NW OF THE
 LW4499'TOP OF THE BOULDER BULKHEAD ON THE N CANAL BANK, 138 FT. N-NW OF
 LW4499'THE CENTERLINE OF THE MAINTENANCE ROAD, 7 FT. S-SE OF THE
 LW4499'CENTERLINE OF A SAND ROAD, AND 1 FT. S-SW OF A LARGE DRIFTWOOD
 LW4499'LOG.  A U.S.E. DISK, STAMPED TIB 1932 IN THE TOP OF A 3- BY
 LW4499'3-IN. CONCRETE MONUMENT PROJECTING 3 IN.
 LW4499'
 LW4499'AN UNSTAMPED U.S.E. DISK, IN THE TOP OF A 4- BY 4-IN. CONCRETE
 LW4499'MONUMENT, IS 366 FT. FROM THE STATION N 27 DEG
 LW4499'30 MIN W MAGNETIC.
 LW4499'
 LW4499'A U.S.E. DISK, STAMPED 17+08.67 IN THE TOP OF A 4- BY
 LW4499'4-IN. CONCRETE MONUMENT PROJECTING 6 IN., IS 100.0 FT. FROM THE
 LW4499'STATION TOWARD THE CANAL IN A DIRECTION NORMAL TO THE CANAL BANK.
 LW4499
 LW4499                          STATION RECOVERY (1962)
 LW4499
 LW4499'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4499'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1953.
 LW4499'
 LW4499'TO REACH THE STATION FROM THE TRAFFIC CIRCLE AT THE NORTH END
 LW4499'OF THE SAGAMORE BRIDGE OVER THE CANAL, GO EASTERLY ON THE SCUSSET
 LW4499'BEACH ROAD FOR 2.5 MILES TO A DIRT ROAD RIGHT, 50 FEET BEFORE
 LW4499'REACHING THE PUBLIC PARKING AREA (STATE PARK) AT THE BEACH, TURN
 LW4499'RIGHT AND GO 0.1 MILE TO A CROSSROAD, TURN LEFT AND GO 100
 LW4499'FEET TO THE STATION ON THE RIGHT.  THE MARK IS 5.0 FEET SOUTH OF
 LW4499'A CHANNEL-STEEL WITNESS POST.
 LW4499
 LW4499                          STATION RECOVERY (1991)
 LW4499
 LW4499'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 LW4499'THE STATION WAS RECOVERED. IT IS LOCATED ABOUT 3.6 KM (2.25 MI) EAST
 LW4499'OF THE SAGAMORE BRIDGE, ON THE NORTH SIDE OF THE CAPE COD CANAL AND IS
 LW4499'IN THE TOWN OF SANDWICH.
 LW4499'TO REACH THE STATION FROM THE SAGAMORE ROTARY AT THE NORTH END OF THE
 LW4499'SAGAMORE BRIDGE AND THE JUNCTION OF US ROUTE 6 AND STATE ROUTE 3, GO
 LW4499'EAST ON SCUSSET BEACH ROAD FOR ABOUT 3.5 KM (2.15 MI) TO THE ENTRANCE
 LW4499'TO THE BEACH CAMPING AREA ON THE RIGHT. TAKE THIS ENTRANCE AND FOLLOW
 LW4499'THE PAVED ROAD AROUND CAMPING AREA FOR ABOUT 0.6 KM (0.35 MI) TO A
 LW4499'SAND ROAD ON THE RIGHT. PROCEED DOWN SAND ROAD FOR ABOUT 300 FEET TO A
 LW4499'CROSSROAD. TURN LEFT AND GO EAST FOR ABOUT 100 FEET TO THE STATION ON
 LW4499'THE RIGHT.
 LW4499'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 LW4499'PROJECTING 3 INCHES AND IS 2.1 M (6.9 FT) SOUTH-SOUTHEAST OF THE
 LW4499'CENTER OF THE SAND ROAD.
 LW4499
 LW4499                          STATION RECOVERY (2007)
 LW4499
 LW4499'RECOVERY NOTE BY US POWER SQUADRON 2007 (DAT)
 LW4499'MARK IS STILL IN GOOD SHAPE, ALTHOUGH DETERIORATING A LITTLE.  THERE
 LW4499'IS A WITNESS POST WITHIN ONE FOOT OF THE MARK, AND A SIGN INDICATING A
 LW4499'NEARBY SURVEY DISK POSTED ON A FENCE JUST ABOVE THE CAPE COD CANAL
 LW4499'ACCESS PATH.
 LW4499'
 LW4499'THERE IS NO LONGER A VISIBLE SAND ROAD, AND THE BEST APPROACH IS BY
 LW4499'PROCEEDING TO THE PARKING LOT AT THE EAST END OF THE CANAL.  PARK AND
 LW4499'PROCEED ON FOOT TO THE CC CANAL ACCESS ROAD, THEN HEAD W UNTIL ABREAST
 LW4499'OF THE COORDINATES.  AT THIS POINT THERE IS A SIGN INDICATING A NEARBY
 LW4499'
 LW4499'SURVEY MARKER ON THE FENCE SEPARATING THE ACCESS PATH FROM THE DUNES.
 LW4499'PROCEED ALONG A FOOT PATH AFTER CLIMBING OVER FENCE UNTIL YOU REACH
 LW4499'THE MARK.  THERE IS A WHITE PLASTIC SIGN ABOUT A FOOT AWAY FROM THE
 LW4499'MARK THAT IS VISIBLE FROM QUITE A DISTANCE.  THE MARK ITSELF IS
 LW4499'STAMPED UNITED STATES ENGINEER DEPARTMENT TIB AND 1932.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0187 ***********************************************************************
 MY0187  DESIGNATION -  TIDAL 1 STA 1
 MY0187  PID         -  MY0187
 MY0187  STATE/COUNTY-  MA/ESSEX
 MY0187  COUNTRY     -  US
 MY0187  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0187
 MY0187                         *CURRENT SURVEY CONTROL
 MY0187  ______________________________________________________________________
 MY0187* NAD 83(1986) POSITION- 42 49 14.     (N) 070 49 36.     (W)   SCALED
 MY0187* NAVD 88 ORTHO HEIGHT -     1.343 (meters)        4.41  (feet) ADJUSTED
 MY0187  ______________________________________________________________________
 MY0187  GEOID HEIGHT    -        -26.895 (meters)                     GEOID18
 MY0187  DYNAMIC HEIGHT  -          1.342 (meters)        4.40  (feet) COMP
 MY0187  MODELED GRAVITY -    980,434.1   (mgal)                       NAVD 88
 MY0187
 MY0187  VERT ORDER      -  FIRST     CLASS I
 MY0187
 MY0187.The horizontal coordinates were scaled from a map and have
 MY0187.an estimated accuracy of +/- 6 seconds.
 MY0187
 MY0187.The orthometric height was determined by differential leveling and
 MY0187.adjusted by the NATIONAL GEODETIC SURVEY
 MY0187.in June 1991.
 MY0187
 MY0187.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0187.GEOID18 height accuracy estimate available here.
 MY0187
 MY0187.Click photographs - Photos may exist for this station.
 MY0187
 MY0187.The dynamic height is computed by dividing the NAVD 88
 MY0187.geopotential number by the normal gravity value computed on the
 MY0187.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0187.degrees latitude (g = 980.6199 gals.).
 MY0187
 MY0187.The modeled gravity was interpolated from observed gravity values.
 MY0187
 MY0187;                    North         East    Units  Estimated Accuracy
 MY0187;SPC MA M     -   952,430.      255,060.      MT  (+/- 180 meters Scaled)
 MY0187
 MY0187_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH506425(NAD 83)
 MY0187
 MY0187                          SUPERSEDED SURVEY CONTROL
 MY0187
 MY0187  NGVD 29 (??/??/92)    1.584  (m)            5.20   (f) ADJ UNCH    1 1
 MY0187
 MY0187.Superseded values are not recommended for survey control.
 MY0187
 MY0187.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0187.See file dsdata.pdf to determine how the superseded data were derived.
 MY0187
 MY0187_MARKER: Z = SEE DESCRIPTION
 MY0187_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MY0187_SP_SET: STONE BASE
 MY0187_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0187
 MY0187  HISTORY     - Date     Condition        Report By
 MY0187  HISTORY     - 1878     MONUMENTED       CGS
 MY0187  HISTORY     - 1966     GOOD             CGS
 MY0187  HISTORY     - 1990     GOOD             USPSQD
 MY0187
 MY0187                          STATION DESCRIPTION
 MY0187
 MY0187'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0187'3.6 MI SE FROM SALISBURY.
 MY0187'ABOUT 1.85 MILES EAST ALONG STATE HIGHWAY 1A FROM THE JUNCTION
 MY0187'OF U.S. HIGHWAY 1 AT SALISBURY, THENCE ABOUT 1.1 MILES SOUTH ALONG
 MY0187'A BLACK TOPPED ROAD, THENCE ABOUT 0.65 MILE SOUTHWEST ALONG A
 MY0187'GRAVELED ROAD, ALONG THE NORTH BANK OF THE MERRIMACK RIVER NEAR
 MY0187'THE CONFLUENCE OF BLACK ROCK CREEK, A TACK IN THE CENTER OF A LEAD
 MY0187'PLUG SET VERTICALLY IN THE SOUTHWEST FACE OF THE WEST CORNER
 MY0187'OF THE STONE BASE TO BLACK ROCK BEACON OR BUTLERS TOOTHPICK, AND
 MY0187'ABOUT 4 FEET ABOVE THE SOLID ROCK ON THE HIGH WATER LINE.
 MY0187
 MY0187                          STATION RECOVERY (1990)
 MY0187
 MY0187'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0187'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0009 ***********************************************************************
 LW0009  TIDAL BM    -  This is a Tidal Bench Mark.
 LW0009  DESIGNATION -  TIDAL 1 STA 102
 LW0009  PID         -  LW0009
 LW0009  STATE/COUNTY-  MA/DUKES
 LW0009  COUNTRY     -  US
 LW0009  USGS QUAD   -  EDGARTOWN (2018)
 LW0009
 LW0009                         *CURRENT SURVEY CONTROL
 LW0009  ______________________________________________________________________
 LW0009* NAD 83(1986) POSITION- 41 27 24.72   (N) 070 33 22.26   (W)   HD_HELD1
 LW0009* LMSL    ORTHO HEIGHT -     4.526 (meters)       14.85  (feet) ADJ UNCH
 LW0009  ______________________________________________________________________
 LW0009  GEOID HEIGHT    -        -28.673 (meters)                     GEOID18
 LW0009  VERT ORDER      -  SECOND    CLASS 0
 LW0009
 LW0009.The horizontal coordinates were determined by differentially corrected
 LW0009.hand held GPS observations or other comparable positioning techniques
 LW0009.and have an estimated accuracy of +/- 3 meters.
 LW0009
 LW0009.The orthometric height was key entered from printed documents
 LW0009.and not key verified.
 LW0009
 LW0009.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0009.GEOID18 height accuracy estimate available here.
 LW0009
 LW0009.This Tidal Bench Mark is designated as VM 2085
 LW0009.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 LW0009
 LW0009.Click photographs - Photos may exist for this station.
 LW0009
 LW0009;                    North         East    Units  Estimated Accuracy
 LW0009;SPC MA I     -    50,740.6     495,305.8     MT  (+/- 3 meters HH1 GPS) 
 LW0009
 LW0009_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7002890644(NAD 83)
 LW0009
 LW0009                          SUPERSEDED SURVEY CONTROL
 LW0009
 LW0009.No superseded survey control is available for this station.
 LW0009
 LW0009_MARKER: DB = BENCH MARK DISK
 LW0009_SETTING: 66 = SET IN ROCK OUTCROP
 LW0009_STAMPING: NO 1 1928
 LW0009_MARK LOGO: CGS
 LW0009_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW0009+STABILITY: POSITION/ELEVATION WELL
 LW0009_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW0009+SATELLITE: SATELLITE OBSERVATIONS - November 22, 2009
 LW0009
 LW0009  HISTORY     - Date     Condition        Report By
 LW0009  HISTORY     - 1928     MONUMENTED       CGS
 LW0009  HISTORY     - 1958     GOOD             CGS
 LW0009  HISTORY     - 1989     GOOD             USPSQD
 LW0009  HISTORY     - 20050618 GOOD             USPSQD
 LW0009  HISTORY     - 20080930 GOOD             GEOCAC
 LW0009  HISTORY     - 20091122 GOOD             AEROME
 LW0009
 LW0009                          STATION DESCRIPTION
 LW0009
 LW0009'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0009'AT OAK BLUFFS.
 LW0009'A STANDARD DISK, STAMPED NO 1 1928, SET ON TOP OF OUTCROPPING
 LW0009'ROCK IN OCEAN VIEW PARK, NEAR THE SOUTH CURB OF LAKE AVENUE,
 LW0009'BETWEEN OCEAN AND SEA VIEW AVENUES.  ROCK IS 3 FEET FROM THE CURB
 LW0009'OF LAKE AVENUE, 40 FEET FROM OCEAN AVENUE AND 112 FEET FROM SEA
 LW0009'VIEW AVENUE.
 LW0009
 LW0009                          STATION RECOVERY (1989)
 LW0009
 LW0009'RECOVERY NOTE BY US POWER SQUADRON 1989 (AG)
 LW0009'RECOVERED IN GOOD CONDITION.
 LW0009
 LW0009                          STATION RECOVERY (2005)
 LW0009
 LW0009'RECOVERY NOTE BY US POWER SQUADRON 2005 (RB)
 LW0009'RECOVERED IN GOOD CONDITION.
 LW0009
 LW0009                          STATION RECOVERY (2008)
 LW0009
 LW0009'RECOVERY NOTE BY GEOCACHING 2008 (RLM)
 LW0009'RECOVERED IN GOOD CONDITION.
 LW0009
 LW0009                          STATION RECOVERY (2009)
 LW0009
 LW0009'RECOVERY NOTE BY AERO METRIC INC 2009
 LW0009'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0585 ***********************************************************************
 MY0585  DESIGNATION -  TIDAL 1 STA 17
 MY0585  PID         -  MY0585
 MY0585  STATE/COUNTY-  MA/SUFFOLK
 MY0585  COUNTRY     -  US
 MY0585  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0585
 MY0585                         *CURRENT SURVEY CONTROL
 MY0585  ______________________________________________________________________
 MY0585* NAD 83(1986) POSITION- 42 22 27.     (N) 071 03 12.     (W)   SCALED
 MY0585* NAVD 88 ORTHO HEIGHT -     2.751 (meters)        9.03  (feet) POSTED
 MY0585  ______________________________________________________________________
 MY0585  GEOID HEIGHT    -        -27.695 (meters)                     GEOID18
 MY0585  DYNAMIC HEIGHT  -          2.75  (meters)        9.0   (feet) COMP
 MY0585  MODELED GRAVITY -    980,385.2   (mgal)                       NAVD 88
 MY0585
 MY0585  VERT ORDER      -  * POSTED, SEE BELOW
 MY0585
 MY0585.The horizontal coordinates were scaled from a map and have
 MY0585.an estimated accuracy of +/- 6 seconds.
 MY0585
 MY0585.The orthometric height was determined by differential leveling
 MY0585.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0585
 MY0585.* This is a POSTED BENCH MARK height.
 MY0585
 MY0585.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0585.GEOID18 height accuracy estimate available here.
 MY0585
 MY0585.Click photographs - Photos may exist for this station.
 MY0585
 MY0585.The dynamic height is computed by dividing the NAVD 88
 MY0585.geopotential number by the normal gravity value computed on the
 MY0585.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0585.degrees latitude (g = 980.6199 gals.).
 MY0585
 MY0585.The modeled gravity was interpolated from observed gravity values.
 MY0585
 MY0585;                    North         East    Units  Estimated Accuracy
 MY0585;SPC MA M     -   902,730.      236,790.      MT  (+/- 180 meters Scaled)
 MY0585
 MY0585_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG309933(NAD 83)
 MY0585
 MY0585                          SUPERSEDED SURVEY CONTROL
 MY0585
 MY0585.No superseded survey control is available for this station.
 MY0585
 MY0585_MARKER: Q = CHISELED SQUARE
 MY0585_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0585_SP_SET: DRY DOCK
 MY0585_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0585
 MY0585  HISTORY     - Date     Condition        Report By
 MY0585  HISTORY     - UNK      MONUMENTED       CGS
 MY0585  HISTORY     - 1965     MARK NOT FOUND   CGS
 MY0585
 MY0585                          STATION DESCRIPTION
 MY0585
 MY0585'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0585'AT CHARLESTOWN.
 MY0585'AT CHARLESTOWN, SUFFOLK COUNTY, IN THE CHARLESTOWN NAVY YARD,
 MY0585'AT THE SOUTHWEST CORNER OF THE ENTRANCE TO THE DRYDOCK, OUTSIDE
 MY0585'OF THE FLOATING GATE AND DIRECTLY OVER THE INLAID BRONZE SCALE.
 MY0585'A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0171 ***********************************************************************
 MY0171  DESIGNATION -  TIDAL 1 STA 3
 MY0171  PID         -  MY0171
 MY0171  STATE/COUNTY-  MA/ESSEX
 MY0171  COUNTRY     -  US
 MY0171  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0171
 MY0171                         *CURRENT SURVEY CONTROL
 MY0171  ______________________________________________________________________
 MY0171* NAD 83(1986) POSITION- 42 48 50.     (N) 070 52 25.     (W)   SCALED
 MY0171* NAVD 88 ORTHO HEIGHT -     3.057 (meters)       10.03  (feet) ADJUSTED
 MY0171  ______________________________________________________________________
 MY0171  GEOID HEIGHT    -        -26.954 (meters)                     GEOID18
 MY0171  DYNAMIC HEIGHT  -          3.056 (meters)       10.03  (feet) COMP
 MY0171  MODELED GRAVITY -    980,429.9   (mgal)                       NAVD 88
 MY0171
 MY0171  VERT ORDER      -  FIRST     CLASS I
 MY0171
 MY0171.The horizontal coordinates were scaled from a map and have
 MY0171.an estimated accuracy of +/- 6 seconds.
 MY0171
 MY0171.The orthometric height was determined by differential leveling and
 MY0171.adjusted by the NATIONAL GEODETIC SURVEY
 MY0171.in June 1991.
 MY0171
 MY0171.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0171.GEOID18 height accuracy estimate available here.
 MY0171
 MY0171.Click photographs - Photos may exist for this station.
 MY0171
 MY0171.The dynamic height is computed by dividing the NAVD 88
 MY0171.geopotential number by the normal gravity value computed on the
 MY0171.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0171.degrees latitude (g = 980.6199 gals.).
 MY0171
 MY0171.The modeled gravity was interpolated from observed gravity values.
 MY0171
 MY0171;                    North         East    Units  Estimated Accuracy
 MY0171;SPC MA M     -   951,660.      251,230.      MT  (+/- 180 meters Scaled)
 MY0171
 MY0171_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH468418(NAD 83)
 MY0171
 MY0171                          SUPERSEDED SURVEY CONTROL
 MY0171
 MY0171  NGVD 29 (??/??/92)    3.295  (m)           10.81   (f) ADJ UNCH    1 1
 MY0171
 MY0171.Superseded values are not recommended for survey control.
 MY0171
 MY0171.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0171.See file dsdata.pdf to determine how the superseded data were derived.
 MY0171
 MY0171_MARKER: DD = SURVEY DISK
 MY0171_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0171_SP_SET: RETAINING WALL
 MY0171_STAMPING: TBM NO 1 1953
 MY0171_MARK LOGO: CGS
 MY0171_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0171+STABILITY: SURFACE MOTION
 MY0171
 MY0171  HISTORY     - Date     Condition        Report By
 MY0171  HISTORY     - 1953     MONUMENTED       CGS
 MY0171  HISTORY     - 1966     GOOD             CGS
 MY0171  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0171  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0171  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 MY0171
 MY0171                          STATION DESCRIPTION
 MY0171
 MY0171'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0171'AT NEWBURYPORT.
 MY0171'AT NEWBURYPORT, IN THE BOAT YARD AT THE NEWBURYPORT MARINE SUPPLY
 MY0171'CO., 90 FEET SOUTHEAST OF THE SOUTH CORNER OF THE U.S. HIGHWAY
 MY0171'1 BRIDGE OVER MERRIMACK RIVER, IN THE TOP OF THE EAST CORNER
 MY0171'OF A LOW CONCRETE RETAINING WALL, 89 FEET NORTHEAST OF THE
 MY0171'NORTH CORNER OF A USED CAR LOT OFFICE (FORMELY A SERVICE STATION),
 MY0171'65 FEET SOUTHWEST OF THE FACE OF THE DOCK ON THE RIVER, AND
 MY0171'ABOUT 2 FEET ABOVE THE LEVEL OF THE GROUND.
 MY0171
 MY0171                          STATION RECOVERY (1989)
 MY0171
 MY0171'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0171'MARK NOT FOUND.
 MY0171
 MY0171                          STATION RECOVERY (1990)
 MY0171
 MY0171'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0171'MARK NOT FOUND.
 MY0171
 MY0171                          STATION RECOVERY (1991)
 MY0171
 MY0171'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0171'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0026 ***********************************************************************
 MY0026  DESIGNATION -  TIDAL 1 STA 31
 MY0026  PID         -  MY0026
 MY0026  STATE/COUNTY-  MA/PLYMOUTH
 MY0026  COUNTRY     -  US
 MY0026  USGS QUAD   -  HULL (2018)
 MY0026
 MY0026                         *CURRENT SURVEY CONTROL
 MY0026  ______________________________________________________________________
 MY0026* NAD 83(1986) POSITION- 42 18 12.     (N) 070 55 17.     (W)   SCALED
 MY0026* NAVD 88 ORTHO HEIGHT -     2.35  (+/-2cm)        7.7   (feet) VERTCON3
 MY0026  ______________________________________________________________________
 MY0026  GEOID HEIGHT    -        -27.672 (meters)                     GEOID18
 MY0026  MODELED GRAVITY -    980,383.5   (mgal)                       NAVD 88
 MY0026
 MY0026  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0026
 MY0026.The horizontal coordinates were scaled from a map and have
 MY0026.an estimated accuracy of +/- 6 seconds.
 MY0026
 MY0026.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0026.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0026
 MY0026.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0026.GEOID18 height accuracy estimate available here.
 MY0026
 MY0026.The vertical order pertains to the NGVD 29 superseded value.
 MY0026
 MY0026.Click photographs - Photos may exist for this station.
 MY0026
 MY0026.The modeled gravity was interpolated from observed gravity values.
 MY0026
 MY0026;                    North         East    Units  Estimated Accuracy
 MY0026;SPC MA M     -   894,920.      247,710.      MT  (+/- 180 meters Scaled)
 MY0026
 MY0026_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG416852(NAD 83)
 MY0026
 MY0026                          SUPERSEDED SURVEY CONTROL
 MY0026
 MY0026  NGVD 29 (??/??/92)    2.688  (m)            8.82   (f) ADJ UNCH    2 0
 MY0026
 MY0026.Superseded values are not recommended for survey control.
 MY0026
 MY0026.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0026.See file dsdata.pdf to determine how the superseded data were derived.
 MY0026
 MY0026_MARKER: DB = BENCH MARK DISK
 MY0026_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0026_SP_SET: SEAWALL
 MY0026_STAMPING: 1 1940
 MY0026_MARK LOGO: CGS
 MY0026_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY0026_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0026+STABILITY: SURFACE MOTION
 MY0026
 MY0026  HISTORY     - Date     Condition        Report By
 MY0026  HISTORY     - 1940     MONUMENTED       CGS
 MY0026  HISTORY     - 1958     GOOD             CGS
 MY0026  HISTORY     - 19990521 GOOD             NGS
 MY0026  HISTORY     - 20111107 MARK NOT FOUND   GEOCAC
 MY0026
 MY0026                          STATION DESCRIPTION
 MY0026
 MY0026'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0026'AT HULL, AT THE SECTION CALLED PEMBERTON, AT THE PEMBERTON
 MY0026'WHARF, SET IN THE TOP OF THE STONE SEAWALL EAST OF THE WHARF,
 MY0026'44 FEET SOUTH OF THE CENTER LINE OF NANTASKET AVENUE, 73 FEET
 MY0026'EAST OF THE CENTER LINE OF THE DRIVE SOUTH TO THE WHARF, 10 FEET
 MY0026'EAST OF THE NORTHEAST CORNER OF THE BUILDING AT THE WHARF, ABOUT
 MY0026'1 FOOT BELOW THE LEVEL OF THE AVENUE.
 MY0026
 MY0026                          STATION RECOVERY (1999)
 MY0026
 MY0026'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY0026'RECOVERED GOOD.  HULL, AT PEMBERTON WHARF, IN SEAWALL, 10 FT (3.0 M)
 MY0026'EAST OF THE EAST SIDE OF THE PEMBERTON FISH AND BAIT SHOP.
 MY0026
 MY0026                          STATION RECOVERY (2011)
 MY0026
 MY0026'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY0026'NO SIGN OF MARK AT THIS SITE.  SEAWALL AND SIDEWALK HAVE BEEN
 MY0026'RECENTLY RE-PAVED WITH CEMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0103 ***********************************************************************
 MY0103  DESIGNATION -  TIDAL 1 STA 33
 MY0103  PID         -  MY0103
 MY0103  STATE/COUNTY-  MA/PLYMOUTH
 MY0103  COUNTRY     -  US
 MY0103  USGS QUAD   -  HULL (2018)
 MY0103
 MY0103                         *CURRENT SURVEY CONTROL
 MY0103  ______________________________________________________________________
 MY0103* NAD 83(1986) POSITION- 42 19 40.3    (N) 070 53 29.0    (W)   HD_HELD2
 MY0103* NAVD 88 ORTHO HEIGHT -     5.99  (+/-2cm)       19.7   (feet) VERTCON3
 MY0103  ______________________________________________________________________
 MY0103  GEOID HEIGHT    -        -27.561 (meters)                     GEOID18
 MY0103  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0103
 MY0103.The horizontal coordinates were established by autonomous hand held GPS
 MY0103.observations and have an estimated accuracy of +/- 10 meters.
 MY0103
 MY0103.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0103.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0103
 MY0103.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0103.GEOID18 height accuracy estimate available here.
 MY0103
 MY0103.The vertical order pertains to the NGVD 29 superseded value.
 MY0103
 MY0103.Click photographs - Photos may exist for this station.
 MY0103
 MY0103;                    North         East    Units  Estimated Accuracy
 MY0103;SPC MA M     -   897,665.      250,162.      MT  (+/- 10 meters HH2 GPS)
 MY0103
 MY0103_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4416387911(NAD 83)
 MY0103
 MY0103                          SUPERSEDED SURVEY CONTROL
 MY0103
 MY0103  NGVD 29 (??/??/92)    6.340  (m)           20.80   (f) ADJ UNCH    2 0
 MY0103
 MY0103.Superseded values are not recommended for survey control.
 MY0103
 MY0103.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0103.See file dsdata.pdf to determine how the superseded data were derived.
 MY0103
 MY0103_MARKER: O = CHISELED CIRCLE
 MY0103_SETTING: 66 = SET IN ROCK OUTCROP
 MY0103_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0103+STABILITY: POSITION/ELEVATION WELL
 MY0103_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0103+SATELLITE: SATELLITE OBSERVATIONS - September 27, 2015
 MY0103
 MY0103  HISTORY     - Date     Condition        Report By
 MY0103  HISTORY     - UNK      MONUMENTED       CGS
 MY0103  HISTORY     - 1943     GOOD             CGS
 MY0103  HISTORY     - 20150927 GOOD             GEOCAC
 MY0103
 MY0103                          STATION DESCRIPTION
 MY0103
 MY0103'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0103'AT BOSTON.
 MY0103'AT BOSTON, SUFFOLK COUNTY, IN BOSTON OUTER HARBOR, ON THE WEST
 MY0103'PART OF LIGHTHOUSE ISLAND, AT BOSTON LIGHT, 360 FEET WEST OF THE
 MY0103'LIGHTHOUSE, SOUTH OF THE WESTERNMOST HOUSE, 23.3 FEET SOUTHEAST
 MY0103'OF THE SOUTHEAST CORNER OF A BOATHOUSE AT THE INSHORE END OF A
 MY0103'SMALL HARBOR, AND IN THE TOP OF A ROCK LEDGE.  THE CENTER OF A
 MY0103'CIRCLE CUT BETWEEN THE LETTERS CS.  NOTE-- IT WAS REPORTED IN
 MY0103'AUGUST 1948 THAT THE CIRCLE WAS ORIGINALLY BETWEEN THE LETTERS
 MY0103'CS, BUT THE C HAS WEATHERED AWAY, AND THE S IS DIFFICULT TO
 MY0103'DECIPHER.  THE SURFACE IS NOT LEVEL.
 MY0103
 MY0103                          STATION RECOVERY (2015)
 MY0103
 MY0103'RECOVERY NOTE BY GEOCACHING 2015 (EP)
 MY0103'BROKEN ROCK SURFACE OBSCURES LETTERING BUT C S AND CIRCLE ARE ALL
 MY0103'PRESENT. DISTANCE FROM SE CORNER OF THE WESTERNMOST HOUSE MATCHES UP
 MY0103'EXACTLY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0016 ***********************************************************************
 LW0016  DESIGNATION -  TIDAL 1 STA 70
 LW0016  PID         -  LW0016
 LW0016  STATE/COUNTY-  MA/DUKES
 LW0016  COUNTRY     -  US
 LW0016  USGS QUAD   -  NAUSHON ISLAND (2018)
 LW0016
 LW0016                         *CURRENT SURVEY CONTROL
 LW0016  ______________________________________________________________________
 LW0016* NAD 83(1986) POSITION- 41 28 16.     (N) 070 45 36.     (W)   SCALED
 LW0016* LMSL    ORTHO HEIGHT -     1.746 (meters)        5.73  (feet) ADJ UNCH
 LW0016  ______________________________________________________________________
 LW0016  GEOID HEIGHT    -        -29.095 (meters)                     GEOID18
 LW0016  VERT ORDER      -  SECOND    CLASS 0
 LW0016
 LW0016.The horizontal coordinates were scaled from a map and have
 LW0016.an estimated accuracy of +/- 6 seconds.
 LW0016
 LW0016.The orthometric height was key entered from printed documents
 LW0016.and not key verified.
 LW0016
 LW0016.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0016.GEOID18 height accuracy estimate available here.
 LW0016
 LW0016.Click photographs - Photos may exist for this station.
 LW0016
 LW0016;                    North         East    Units  Estimated Accuracy
 LW0016;SPC MA I     -    52,350.      478,280.      MT  (+/- 180 meters Scaled)
 LW0016
 LW0016_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF530925(NAD 83)
 LW0016
 LW0016                          SUPERSEDED SURVEY CONTROL
 LW0016
 LW0016.No superseded survey control is available for this station.
 LW0016
 LW0016_MARKER: X = CHISELED CROSS
 LW0016_SETTING: 80 = SET IN A BOULDER
 LW0016_STAMPING: TIDAL 1
 LW0016_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0016+STABILITY: SURFACE MOTION
 LW0016
 LW0016  HISTORY     - Date     Condition        Report By
 LW0016  HISTORY     - UNK      MONUMENTED       CGS
 LW0016  HISTORY     - 1943     GOOD             CGS
 LW0016
 LW0016                          STATION DESCRIPTION
 LW0016
 LW0016'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0016'AT NAUSHON ISLAND.
 LW0016'ON NAUSHON ISLAND, AT TARPAULIN COVE, NORTHEAST OF THE LIGHTHOUSE,
 LW0016'SOUTHEAST OF A SMALL WHITE STONE HOUSE NEAR THE BEACH, ON THE
 LW0016'BEACH, DIRECTLY BELOW BENCH MARK TIDAL 2 DESCRIBED BELOW, AND
 LW0016'ON THE EAST SIDE OF A BOULDER (ABOUT 4 FEET SQUARE AND 4 FEET
 LW0016'HIGH) ON WHICH IS PAINTED A YELLOW AND BLACK TARGET.  THE CENTER
 LW0016'OF A CHISELED CROSS.  NOTE-- LEVELS RUN IN 1949 INDICATE THAT
 LW0016'THIS MARK HAS SETTLED ABOUT 0.13 FOOT SINCE IT WAS ESTABLISHED.
 LW0016'USE WITH CAUTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0029 ***********************************************************************
 LW0029  DESIGNATION -  TIDAL 1 STA 74
 LW0029  PID         -  LW0029
 LW0029  STATE/COUNTY-  MA/DUKES
 LW0029  COUNTRY     -  US
 LW0029  USGS QUAD   -  CUTTYHUNK (2018)
 LW0029
 LW0029                         *CURRENT SURVEY CONTROL
 LW0029  ______________________________________________________________________
 LW0029* NAD 83(1986) POSITION- 41 25 10.     (N) 070 55 37.     (W)   SCALED
 LW0029* LMSL    ORTHO HEIGHT -     8.597 (meters)       28.21  (feet) ADJ UNCH
 LW0029  ______________________________________________________________________
 LW0029  GEOID HEIGHT    -        -29.496 (meters)                     GEOID18
 LW0029  VERT ORDER      -  SECOND    CLASS 0
 LW0029
 LW0029.The horizontal coordinates were scaled from a map and have
 LW0029.an estimated accuracy of +/- 6 seconds.
 LW0029
 LW0029.The orthometric height was key entered from printed documents
 LW0029.and not key verified.
 LW0029
 LW0029.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0029.GEOID18 height accuracy estimate available here.
 LW0029
 LW0029.Click photographs - Photos may exist for this station.
 LW0029
 LW0029;                    North         East    Units  Estimated Accuracy
 LW0029;SPC MA I     -    46,670.      464,310.      MT  (+/- 180 meters Scaled)
 LW0029
 LW0029_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF389871(NAD 83)
 LW0029
 LW0029                          SUPERSEDED SURVEY CONTROL
 LW0029
 LW0029.No superseded survey control is available for this station.
 LW0029
 LW0029_MARKER: DJ = TIDAL STATION DISK
 LW0029_SETTING: 80 = SET IN A BOULDER
 LW0029_STAMPING: TIDAL 1 1931
 LW0029_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0029+STABILITY: SURFACE MOTION
 LW0029
 LW0029  HISTORY     - Date     Condition        Report By
 LW0029  HISTORY     - 1931     MONUMENTED       CGS
 LW0029  HISTORY     - 1943     GOOD             CGS
 LW0029
 LW0029                          STATION DESCRIPTION
 LW0029
 LW0029'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0029'AT CUTTYHUNK ISLAND.
 LW0029'ON CUTTYHUNK ISLAND, ON THE AVALON CLUBHOUSE ROAD, 0.5 MILE
 LW0029'SOUTHWEST OF THE COAST GUARD BOATHOUSE ON THE SOUTH SHORE OF
 LW0029'CUTTYHUNK POND, ON THE EAST SLOPE OF A HILL, WEST OF THE BLINKER
 LW0029'LIGHT AT THE ENTRANCE TO THE POND, 405 FEET WEST-NORTHWEST
 LW0029'OF THE HIGH-WATERLINE.  75 FEET NORTHWEST OF THE ROAD, 30 FEET
 LW0029'FROM THE CENTER OF THE SECOND ROAD CURVE SOUTHWEST OF THE
 LW0029'BOATHOUSE, IN THE TOP OF A 9-BY 6-FOOT FLAT-TOPPED BOULDER
 LW0029'PROJECTING ABOUT 1-1/2 FEET ABOVE THE GROUND, AND ABOUT 10 FEET
 LW0029'HIGHER THAN THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0073 ***********************************************************************
 LW0073  DESIGNATION -  TIDAL 1 STA 87
 LW0073  PID         -  LW0073
 LW0073  STATE/COUNTY-  MA/BRISTOL
 LW0073  COUNTRY     -  US
 LW0073  USGS QUAD   -  SCONTICUT NECK (2018)
 LW0073
 LW0073                         *CURRENT SURVEY CONTROL
 LW0073  ______________________________________________________________________
 LW0073* NAD 83(1986) POSITION- 41 35 53.2    (N) 070 50 10.8    (W)   HD_HELD2
 LW0073* LMSL    ORTHO HEIGHT -     3.468 (meters)       11.38  (feet) ADJ UNCH
 LW0073  ______________________________________________________________________
 LW0073  GEOID HEIGHT    -        -29.085 (meters)                     GEOID18
 LW0073  VERT ORDER      -  SECOND    CLASS 0
 LW0073
 LW0073.The horizontal coordinates were established by autonomous hand held GPS
 LW0073.observations and have an estimated accuracy of +/- 10 meters.
 LW0073
 LW0073.The orthometric height was key entered from printed documents
 LW0073.and not key verified.
 LW0073
 LW0073.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0073.GEOID18 height accuracy estimate available here.
 LW0073
 LW0073.Click photographs - Photos may exist for this station.
 LW0073
 LW0073;                    North         East    Units  Estimated Accuracy
 LW0073;SPC MA M     -   816,647.      255,330.      MT  (+/- 10 meters HH2 GPS)
 LW0073
 LW0073_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4696206784(NAD 83)
 LW0073
 LW0073                          SUPERSEDED SURVEY CONTROL
 LW0073
 LW0073.No superseded survey control is available for this station.
 LW0073
 LW0073_MARKER: DJ = TIDAL STATION DISK
 LW0073_SETTING: 80 = SET IN A BOULDER
 LW0073_STAMPING: NO 1 1931
 LW0073_MARK LOGO: CGS
 LW0073_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0073+STABILITY: SURFACE MOTION
 LW0073
 LW0073  HISTORY     - Date     Condition        Report By
 LW0073  HISTORY     - 1931     MONUMENTED       CGS
 LW0073  HISTORY     - 1943     GOOD             CGS
 LW0073
 LW0073                          STATION DESCRIPTION
 LW0073
 LW0073'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0073'AT WEST ISLAND.
 LW0073'ON WEST ISLAND, 500 FEET WEST OF THE OLD ABANDONED COAST STATION,
 LW0073'350 FEET NORTHEAST OF THE INSHORE END OF AN OLD ABANDONED WHARF
 LW0073'ON THE WEST SIDE OF THE ISLAND, AND IN THE TOP OF A 5- BY 5-FOOT
 LW0073'BOULDER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0053 ***********************************************************************
 LW0053  DESIGNATION -  TIDAL 1 STA 91
 LW0053  PID         -  LW0053
 LW0053  STATE/COUNTY-  MA/BRISTOL
 LW0053  COUNTRY     -  US
 LW0053  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW0053
 LW0053                         *CURRENT SURVEY CONTROL
 LW0053  ______________________________________________________________________
 LW0053* NAD 83(1986) POSITION- 41 35 11.0    (N) 070 56 45.0    (W)   HD_HELD2
 LW0053* NAVD 88 ORTHO HEIGHT -     2.70  (+/-2cm)        8.9   (feet) VERTCON3
 LW0053  ______________________________________________________________________
 LW0053  GEOID HEIGHT    -        -29.321 (meters)                     GEOID18
 LW0053  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0053
 LW0053.The horizontal coordinates were established by autonomous hand held GPS
 LW0053.observations and have an estimated accuracy of +/- 10 meters.
 LW0053
 LW0053.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0053.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0053
 LW0053.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0053.GEOID18 height accuracy estimate available here.
 LW0053
 LW0053.The vertical order pertains to the NGVD 29 superseded value.
 LW0053
 LW0053.Click photographs - Photos may exist for this station.
 LW0053
 LW0053;                    North         East    Units  Estimated Accuracy
 LW0053;SPC MA M     -   815,280.      246,210.      MT  (+/- 10 meters HH2 GPS)
 LW0053
 LW0053_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3780705683(NAD 83)
 LW0053
 LW0053                          SUPERSEDED SURVEY CONTROL
 LW0053
 LW0053  NGVD 29 (??/??/92)    2.947  (m)            9.67   (f) ADJ UNCH    2 0
 LW0053
 LW0053.Superseded values are not recommended for survey control.
 LW0053
 LW0053.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0053.See file dsdata.pdf to determine how the superseded data were derived.
 LW0053
 LW0053_MARKER: DB = BENCH MARK DISK
 LW0053_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 LW0053_SP_SET: STEP
 LW0053_STAMPING: NO 1 1931
 LW0053_MARK LOGO: CGS
 LW0053_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0053_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW0053+SATELLITE: SATELLITE OBSERVATIONS - September 02, 2016
 LW0053
 LW0053  HISTORY     - Date     Condition        Report By
 LW0053  HISTORY     - 1931     MONUMENTED       CGS
 LW0053  HISTORY     - 1943     GOOD             CGS
 LW0053  HISTORY     - 20070428 GOOD             GEOCAC
 LW0053  HISTORY     - 20160902 GOOD             GEOCAC
 LW0053
 LW0053                          STATION DESCRIPTION
 LW0053
 LW0053'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0053'AT SOUTH DARTMOUTH.
 LW0053'AT SOUTH DARTMOUTH, BRISTOL COUNTY, AT THE INTERSECTION OF ELM
 LW0053'STREET AND BRIDGE STREET, AT THE POST OFFICE, 15.5 FEET SOUTH
 LW0053'OF THE NORTHEAST CORNER OF THE BUILDING, IN THE SOUTH END OF
 LW0053'THE CONCRETE STEP ON THE EAST SIDE OF THE BUILDING, AND 0.7 FOOT
 LW0053'ABOVE THE SIDEWALK.  A STANDARD DISK, STAMPED NO 1 1931.
 LW0053
 LW0053                          STATION RECOVERY (2007)
 LW0053
 LW0053'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 LW0053'FORMER POST OFFICE NOW OCCUPIED BY MILBURY AND COMPANY REAL ESTATE.
 LW0053
 LW0053                          STATION RECOVERY (2016)
 LW0053
 LW0053'RECOVERY NOTE BY GEOCACHING 2016 (APC)
 LW0053'FORMER POST OFFICE IS STILL THE MILBURY REAL ESTATE OFFICE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0286 ***********************************************************************
 LW0286  DESIGNATION -  TIDAL 1 STA 92
 LW0286  PID         -  LW0286
 LW0286  STATE/COUNTY-  MA/BRISTOL
 LW0286  COUNTRY     -  US
 LW0286  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW0286
 LW0286                         *CURRENT SURVEY CONTROL
 LW0286  ______________________________________________________________________
 LW0286* NAD 83(1986) POSITION- 41 30 28.     (N) 071 05 33.     (W)   SCALED
 LW0286* NAVD 88 ORTHO HEIGHT -     1.271 (meters)        4.17  (feet) ADJUSTED
 LW0286  ______________________________________________________________________
 LW0286  GEOID HEIGHT    -        -29.701 (meters)                     GEOID18
 LW0286  DYNAMIC HEIGHT  -          1.270 (meters)        4.17  (feet) COMP
 LW0286  MODELED GRAVITY -    980,291.9   (mgal)                       NAVD 88
 LW0286
 LW0286  VERT ORDER      -  SECOND    CLASS 0
 LW0286
 LW0286.The horizontal coordinates were scaled from a map and have
 LW0286.an estimated accuracy of +/- 6 seconds.
 LW0286
 LW0286.The orthometric height was determined by differential leveling and
 LW0286.adjusted by the NATIONAL GEODETIC SURVEY
 LW0286.in June 1991.
 LW0286
 LW0286.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0286.GEOID18 height accuracy estimate available here.
 LW0286
 LW0286.Click photographs - Photos may exist for this station.
 LW0286
 LW0286.The dynamic height is computed by dividing the NAVD 88
 LW0286.geopotential number by the normal gravity value computed on the
 LW0286.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0286.degrees latitude (g = 980.6199 gals.).
 LW0286
 LW0286.The modeled gravity was interpolated from observed gravity values.
 LW0286
 LW0286;                    North         East    Units  Estimated Accuracy
 LW0286;SPC MA M     -   806,480.      234,020.      MT  (+/- 180 meters Scaled)
 LW0286
 LW0286_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF253972(NAD 83)
 LW0286
 LW0286                          SUPERSEDED SURVEY CONTROL
 LW0286
 LW0286  NGVD 29 (??/??/92)    1.486  (m)            4.88   (f) ADJ UNCH    2 0
 LW0286
 LW0286.Superseded values are not recommended for survey control.
 LW0286
 LW0286.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0286.See file dsdata.pdf to determine how the superseded data were derived.
 LW0286
 LW0286_MARKER: DJ = TIDAL STATION DISK
 LW0286_SETTING: 80 = SET IN A BOULDER
 LW0286_STAMPING: NO 1
 LW0286_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0286+STABILITY: SURFACE MOTION
 LW0286
 LW0286  HISTORY     - Date     Condition        Report By
 LW0286  HISTORY     - UNK      MONUMENTED       CGS
 LW0286  HISTORY     - 1943     GOOD             CGS
 LW0286
 LW0286                          STATION DESCRIPTION
 LW0286
 LW0286'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0286'AT WESTPORT HARBOR.
 LW0286'AT WESTPORT HARBOR, SET IN THE GRANITE BOULDER AT THE ENTRANCE TO
 LW0286'CHARLTON WHARF, 60.7 FEET EAST OF THE CORNER OF THE STONE FENCE
 LW0286'ON THE OPPOSITE SIDE OF ROAD, 4.5 FEET NORTHEAST OF THE NORTHEAST
 LW0286'CORNER OF THE NORTH-MOST CONCRETE POST, 3.4 FEET SOUTHEAST OF
 LW0286'A CHISELED CROSS ON THE SOUTH SIDE OF THE BOULDER AND LOCATED 5.7
 LW0286'FEET NORTH OF THE NORTHEAST CORNER OF THE NORTH-MOST CONCRETE
 LW0286'POST.  A TIDAL BENCH MARK DISK ABOUT 0.1 FOOT BELOW GROUND
 LW0286'LEVEL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0543 ***********************************************************************
 MY0543  DESIGNATION -  TIDAL 10 STA 19
 MY0543  PID         -  MY0543
 MY0543  STATE/COUNTY-  MA/SUFFOLK
 MY0543  COUNTRY     -  US
 MY0543  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0543
 MY0543                         *CURRENT SURVEY CONTROL
 MY0543  ______________________________________________________________________
 MY0543* NAD 83(1986) POSITION- 42 20 12.1    (N) 071 02 52.2    (W)   HD_HELD2
 MY0543* NAVD 88 ORTHO HEIGHT -    13.375 (meters)       43.88  (feet) ADJUSTED
 MY0543  ______________________________________________________________________
 MY0543  GEOID HEIGHT    -        -27.792 (meters)                     GEOID18
 MY0543  DYNAMIC HEIGHT  -         13.372 (meters)       43.87  (feet) COMP
 MY0543  MODELED GRAVITY -    980,377.6   (mgal)                       NAVD 88
 MY0543
 MY0543  VERT ORDER      -  FIRST     CLASS II
 MY0543
 MY0543.The horizontal coordinates were established by autonomous hand held GPS
 MY0543.observations and have an estimated accuracy of +/- 10 meters.
 MY0543
 MY0543.The orthometric height was determined by differential leveling and
 MY0543.adjusted by the NATIONAL GEODETIC SURVEY
 MY0543.in June 1991.
 MY0543
 MY0543.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0543.GEOID18 height accuracy estimate available here.
 MY0543
 MY0543.Click photographs - Photos may exist for this station.
 MY0543
 MY0543.The dynamic height is computed by dividing the NAVD 88
 MY0543.geopotential number by the normal gravity value computed on the
 MY0543.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0543.degrees latitude (g = 980.6199 gals.).
 MY0543
 MY0543.The modeled gravity was interpolated from observed gravity values.
 MY0543
 MY0543;                    North         East    Units  Estimated Accuracy
 MY0543;SPC MA M     -   898,566.      237,263.      MT  (+/- 10 meters HH2 GPS)
 MY0543
 MY0543_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3129689191(NAD 83)
 MY0543
 MY0543                          SUPERSEDED SURVEY CONTROL
 MY0543
 MY0543  NGVD 29 (??/??/92)   13.617  (m)           44.68   (f) ADJ UNCH    1 2
 MY0543
 MY0543.Superseded values are not recommended for survey control.
 MY0543
 MY0543.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0543.See file dsdata.pdf to determine how the superseded data were derived.
 MY0543
 MY0543_MARKER: DB = BENCH MARK DISK
 MY0543_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0543_SP_SET: BUILDING
 MY0543_STAMPING: 10 1922 44.675
 MY0543_MARK LOGO: CGS
 MY0543_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0543_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0543+SATELLITE: SATELLITE OBSERVATIONS - July 04, 2004
 MY0543
 MY0543  HISTORY     - Date     Condition        Report By
 MY0543  HISTORY     - 1922     MONUMENTED       CGS
 MY0543  HISTORY     - 1965     GOOD             CGS
 MY0543  HISTORY     - 20040704 GOOD             GEOCAC
 MY0543
 MY0543                          STATION DESCRIPTION
 MY0543
 MY0543'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0543'AT BOSTON.
 MY0543'AT BOSTON, IN SOUTH BOSTON DIVISION, ALONG F STREET NEAR THE
 MY0543'INTERSECTION OF W. BROADWAY, IN THE F.W. WOOLWORTH AND CO. BUILDING
 MY0543'AT 417 W. BROADWAY, 9.5 FEET SOUTH OF THE SOUTH CURB OF F
 MY0543'STREET, 60.5 FEET WEST OF THE WEST CURB OF BROADWAY, SET IN THE
 MY0543'TOP OF THE WATER TABLE OF THE THIRD WINDOW WEST OF THE NORTHEAST
 MY0543'CORNER OF THE BUILDING AND ABOUT 2 INCHES ABOVE THE LEVEL OF
 MY0543'THE SIDEWALK.
 MY0543
 MY0543                          STATION RECOVERY (2004)
 MY0543
 MY0543'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0543'THE BUILDING IS NOW OCCUPIED BY CVS.  THE DISK ITSELF HAS BEEN PAINTED
 MY0543'GREY ALONG WITH THE REST OF THE WALL, BUT IS OTHERWISE IN GOOD
 MY0543'CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0097 ***********************************************************************
 MY0097  DESIGNATION -  TIDAL 10 STA 33
 MY0097  PID         -  MY0097
 MY0097  STATE/COUNTY-  MA/PLYMOUTH
 MY0097  COUNTRY     -  US
 MY0097  USGS QUAD   -  HULL (2018)
 MY0097
 MY0097                         *CURRENT SURVEY CONTROL
 MY0097  ______________________________________________________________________
 MY0097* NAD 83(1986) POSITION- 42 19 41.4    (N) 070 53 29.4    (W)   HD_HELD2
 MY0097* NAVD 88 ORTHO HEIGHT -     3.14  (+/-2cm)       10.3   (feet) VERTCON3
 MY0097  ______________________________________________________________________
 MY0097  GEOID HEIGHT    -        -27.561 (meters)                     GEOID18
 MY0097  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0097
 MY0097.The horizontal coordinates were established by autonomous hand held GPS
 MY0097.observations and have an estimated accuracy of +/- 10 meters.
 MY0097
 MY0097.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0097.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0097
 MY0097.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0097.GEOID18 height accuracy estimate available here.
 MY0097
 MY0097.The vertical order pertains to the NGVD 29 superseded value.
 MY0097
 MY0097.Click photographs - Photos may exist for this station.
 MY0097
 MY0097;                    North         East    Units  Estimated Accuracy
 MY0097;SPC MA M     -   897,699.      250,153.      MT  (+/- 10 meters HH2 GPS)
 MY0097
 MY0097_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4415587945(NAD 83)
 MY0097
 MY0097                          SUPERSEDED SURVEY CONTROL
 MY0097
 MY0097  NGVD 29 (??/??/92)    3.493  (m)           11.46   (f) ADJ UNCH    2 0
 MY0097
 MY0097.Superseded values are not recommended for survey control.
 MY0097
 MY0097.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0097.See file dsdata.pdf to determine how the superseded data were derived.
 MY0097
 MY0097_MARKER: DB = BENCH MARK DISK
 MY0097_SETTING: 66 = SET IN ROCK OUTCROP
 MY0097_STAMPING: 10 1926
 MY0097_MARK LOGO: CGS
 MY0097_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0097+STABILITY: POSITION/ELEVATION WELL
 MY0097_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0097+SATELLITE: SATELLITE OBSERVATIONS - September 27, 2015
 MY0097
 MY0097  HISTORY     - Date     Condition        Report By
 MY0097  HISTORY     - 1926     MONUMENTED       CGS
 MY0097  HISTORY     - 1943     GOOD             CGS
 MY0097  HISTORY     - 20150927 GOOD             GEOCAC
 MY0097
 MY0097                          STATION DESCRIPTION
 MY0097
 MY0097'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0097'AT BOSTON.
 MY0097'AT BOSTON, SUFFOLK COUNTY, IN BOSTON OUTER HARBOR, ON THE
 MY0097'NORTHWEST PART OF LIGHTHOUSE ISLAND, AT BOSTON LIGHT, 58.7 FEET
 MY0097'NORTHWEST OF THE NORTHWEST CORNER OF THE WESTERNMOST HOUSE ON
 MY0097'THE ISLAND, 47.9 FEET NORTH OF THE CENTER LINE OF THE NORTH
 MY0097'CONCRETE PIER AT THE SMALL BOAT HARBOR, AND IN THE TOP OF A
 MY0097'ROCK LEDGE.  A STANDARD DISK, STAMPED 10 1926.
 MY0097
 MY0097                          STATION RECOVERY (2015)
 MY0097
 MY0097'RECOVERY NOTE BY GEOCACHING 2015 (EP)
 MY0097'MARK RECOVERED AS DESCRIBED IN ROCKY OUTCROP.  NORTH CONCRETE PIER HAS
 MY0097'BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0231 ***********************************************************************
 MY0231  TIDAL BM    -  This is a Tidal Bench Mark.
 MY0231  DESIGNATION -  TIDAL 10 STA 8
 MY0231  PID         -  MY0231
 MY0231  STATE/COUNTY-  MA/ESSEX
 MY0231  COUNTRY     -  US
 MY0231  USGS QUAD   -  ROCKPORT (2018)
 MY0231
 MY0231                         *CURRENT SURVEY CONTROL
 MY0231  ______________________________________________________________________
 MY0231* NAD 83(1986) POSITION- 42 39 28.5    (N) 070 36 58.8    (W)   HD_HELD2
 MY0231* NAVD 88 ORTHO HEIGHT -     3.92  (+/-2cm)       12.9   (feet) VERTCON3
 MY0231  ______________________________________________________________________
 MY0231  GEOID HEIGHT    -        -26.734 (meters)                     GEOID18
 MY0231  MODELED GRAVITY -    980,417.6   (mgal)                       NAVD 88
 MY0231
 MY0231  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0231
 MY0231.The horizontal coordinates were established by autonomous hand held GPS
 MY0231.observations and have an estimated accuracy of +/- 10 meters.
 MY0231
 MY0231.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0231.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0231
 MY0231.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0231.GEOID18 height accuracy estimate available here.
 MY0231
 MY0231.The vertical order pertains to the NGVD 29 superseded value.
 MY0231
 MY0231.This Tidal Bench Mark is designated as VM 11826
 MY0231.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY0231
 MY0231.Click photographs - Photos may exist for this station.
 MY0231
 MY0231.The modeled gravity was interpolated from observed gravity values.
 MY0231
 MY0231;                    North         East    Units  Estimated Accuracy
 MY0231;SPC MA M     -   934,524.      272,452.      MT  (+/- 10 meters HH2 GPS)
 MY0231
 MY0231_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6752524094(NAD 83)
 MY0231
 MY0231                          SUPERSEDED SURVEY CONTROL
 MY0231
 MY0231  NGVD 29 (??/??/92)    4.228  (m)           13.87   (f) ADJ UNCH    2 0
 MY0231
 MY0231.Superseded values are not recommended for survey control.
 MY0231
 MY0231.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0231.See file dsdata.pdf to determine how the superseded data were derived.
 MY0231
 MY0231_MARKER: DB = BENCH MARK DISK
 MY0231_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0231_SP_SET: SIDEWALK CURB
 MY0231_STAMPING: NO. 10 1928
 MY0231_MARK LOGO: CGS
 MY0231_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0231
 MY0231  HISTORY     - Date     Condition        Report By
 MY0231  HISTORY     - 1928     MONUMENTED       CGS
 MY0231  HISTORY     - 1943     GOOD             CGS
 MY0231  HISTORY     - 1953     GOOD             CGS
 MY0231  HISTORY     - 1989     GOOD             USPSQD
 MY0231  HISTORY     - 1990     GOOD             USPSQD
 MY0231  HISTORY     - 20070429 GOOD             GEOCAC
 MY0231  HISTORY     - 20190930 GOOD             USPSQD
 MY0231
 MY0231                          STATION DESCRIPTION
 MY0231
 MY0231'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0231'AT ROCKPORT.
 MY0231'AT ROCKPORT, ESSEX COUNTY, 43 PACES FROM BENCH MARK TIDAL 9
 MY0231'DESCRIBED ABOVE, AT THE INTERSECTION OF THE SIDEWALK ON THE
 MY0231'SOUTH SIDE OF BROADWAY AND A WALK LEADING OFF INTO THE SMALL
 MY0231'PARK AT THE CORNER OF MOUNT PLEASANT AVENUE, 15 PACES FROM THE
 MY0231'STREET BEACON THE INTERSECTION, AND IN THE TOP OF THE INNER
 MY0231'SIDEWALK CURBING.  A STANDARD DISK, UNSTAMPED.
 MY0231
 MY0231                          STATION RECOVERY (1953)
 MY0231
 MY0231'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 MY0231'RECOVERED IN GOOD CONDITION.
 MY0231
 MY0231                          STATION RECOVERY (1989)
 MY0231
 MY0231'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0231'RECOVERED IN GOOD CONDITION.
 MY0231
 MY0231                          STATION RECOVERY (1990)
 MY0231
 MY0231'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0231'RECOVERED IN GOOD CONDITION.
 MY0231
 MY0231                          STATION RECOVERY (2007)
 MY0231
 MY0231'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY0231'RECOVERED IN GOOD CONDITION.
 MY0231
 MY0231                          STATION RECOVERY (2019)
 MY0231
 MY0231'RECOVERY NOTE BY US POWER SQUADRON 2019 (DMM)
 MY0231'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0541 ***********************************************************************
 MY0541  DESIGNATION -  TIDAL 11 STA 19
 MY0541  PID         -  MY0541
 MY0541  STATE/COUNTY-  MA/SUFFOLK
 MY0541  COUNTRY     -  US
 MY0541  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0541
 MY0541                         *CURRENT SURVEY CONTROL
 MY0541  ______________________________________________________________________
 MY0541* NAD 83(1986) POSITION- 42 19 58.4    (N) 071 02 45.2    (W)   HD_HELD2
 MY0541* NAVD 88 ORTHO HEIGHT -    43.606 (meters)      143.06  (feet) ADJUSTED
 MY0541  ______________________________________________________________________
 MY0541  GEOID HEIGHT    -        -27.800 (meters)                     GEOID18
 MY0541  DYNAMIC HEIGHT  -         43.595 (meters)      143.03  (feet) COMP
 MY0541  MODELED GRAVITY -    980,376.9   (mgal)                       NAVD 88
 MY0541
 MY0541  VERT ORDER      -  FIRST     CLASS II
 MY0541
 MY0541.The horizontal coordinates were established by autonomous hand held GPS
 MY0541.observations and have an estimated accuracy of +/- 10 meters.
 MY0541
 MY0541.The orthometric height was determined by differential leveling and
 MY0541.adjusted by the NATIONAL GEODETIC SURVEY
 MY0541.in June 1991.
 MY0541
 MY0541.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0541.GEOID18 height accuracy estimate available here.
 MY0541
 MY0541.Click photographs - Photos may exist for this station.
 MY0541
 MY0541.The dynamic height is computed by dividing the NAVD 88
 MY0541.geopotential number by the normal gravity value computed on the
 MY0541.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0541.degrees latitude (g = 980.6199 gals.).
 MY0541
 MY0541.The modeled gravity was interpolated from observed gravity values.
 MY0541
 MY0541;                    North         East    Units  Estimated Accuracy
 MY0541;SPC MA M     -   898,144.      237,425.      MT  (+/- 10 meters HH2 GPS)
 MY0541
 MY0541_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3144688764(NAD 83)
 MY0541
 MY0541                          SUPERSEDED SURVEY CONTROL
 MY0541
 MY0541  NGVD 29 (??/??/92)   43.848  (m)          143.86   (f) ADJ UNCH    1 2
 MY0541
 MY0541.Superseded values are not recommended for survey control.
 MY0541
 MY0541.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0541.See file dsdata.pdf to determine how the superseded data were derived.
 MY0541
 MY0541_MARKER: DB = BENCH MARK DISK
 MY0541_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0541_SP_SET: STEP
 MY0541_STAMPING: 11 1922 143.884
 MY0541_MARK LOGO: CGS
 MY0541_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0541_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0541+SATELLITE: SATELLITE OBSERVATIONS - July 04, 2004
 MY0541
 MY0541  HISTORY     - Date     Condition        Report By
 MY0541  HISTORY     - 1922     MONUMENTED       CGS
 MY0541  HISTORY     - 1965     GOOD             CGS
 MY0541  HISTORY     - 20040704 POOR             GEOCAC
 MY0541
 MY0541                          STATION DESCRIPTION
 MY0541
 MY0541'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0541'AT BOSTON.
 MY0541'AT BOSTON, IN DORCHESTER HEIGHTS DIVISION, IN THOMAS PARK OR
 MY0541'TELEGRAPH HILL, SET IN THE TOP AT THE NORTH END OF THE FIFTH
 MY0541'STEP INSIDE THE IRON FENCE AROUND THE WASHINGTON MONUMENT, 2.6
 MY0541'FEET EAST OF THE WEST IRON GATE AT THE WEST ENTRANCE, 15.1 FEET
 MY0541'WEST OF THE WEST FACE OF THE GRANITE MONUMENT AND ABOUT 3 FEET
 MY0541'ABOVE THE LEVEL OF THE SIDEWALK.
 MY0541
 MY0541                          STATION RECOVERY (2004)
 MY0541
 MY0541'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0541'DISK IS IN POOR CONDITION SINCE THERE ARE MANY GOUGES ON FACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0542 ***********************************************************************
 MY0542  DESIGNATION -  TIDAL 12 STA 19
 MY0542  PID         -  MY0542
 MY0542  STATE/COUNTY-  MA/SUFFOLK
 MY0542  COUNTRY     -  US
 MY0542  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0542
 MY0542                         *CURRENT SURVEY CONTROL
 MY0542  ______________________________________________________________________
 MY0542* NAD 83(1986) POSITION- 42 19 59.5    (N) 071 02 41.4    (W)   HD_HELD2
 MY0542* NAVD 88 ORTHO HEIGHT -    33.758 (meters)      110.75  (feet) ADJUSTED
 MY0542  ______________________________________________________________________
 MY0542  GEOID HEIGHT    -        -27.797 (meters)                     GEOID18
 MY0542  DYNAMIC HEIGHT  -         33.750 (meters)      110.73  (feet) COMP
 MY0542  MODELED GRAVITY -    980,377.0   (mgal)                       NAVD 88
 MY0542
 MY0542  VERT ORDER      -  FIRST     CLASS II
 MY0542
 MY0542.The horizontal coordinates were established by autonomous hand held GPS
 MY0542.observations and have an estimated accuracy of +/- 10 meters.
 MY0542
 MY0542.The orthometric height was determined by differential leveling and
 MY0542.adjusted by the NATIONAL GEODETIC SURVEY
 MY0542.in June 1991.
 MY0542
 MY0542.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0542.GEOID18 height accuracy estimate available here.
 MY0542
 MY0542.Click photographs - Photos may exist for this station.
 MY0542
 MY0542.The dynamic height is computed by dividing the NAVD 88
 MY0542.geopotential number by the normal gravity value computed on the
 MY0542.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0542.degrees latitude (g = 980.6199 gals.).
 MY0542
 MY0542.The modeled gravity was interpolated from observed gravity values.
 MY0542
 MY0542;                    North         East    Units  Estimated Accuracy
 MY0542;SPC MA M     -   898,178.      237,512.      MT  (+/- 10 meters HH2 GPS)
 MY0542
 MY0542_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3153488796(NAD 83)
 MY0542
 MY0542                          SUPERSEDED SURVEY CONTROL
 MY0542
 MY0542  NGVD 29 (??/??/92)   34.001  (m)          111.55   (f) ADJ UNCH    1 2
 MY0542
 MY0542.Superseded values are not recommended for survey control.
 MY0542
 MY0542.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0542.See file dsdata.pdf to determine how the superseded data were derived.
 MY0542
 MY0542_MARKER: DB = BENCH MARK DISK
 MY0542_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0542_SP_SET: STEP
 MY0542_STAMPING: 12 1922 111.581
 MY0542_MARK LOGO: CGS
 MY0542_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0542_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0542+SATELLITE: SATELLITE OBSERVATIONS - July 10, 2004
 MY0542
 MY0542  HISTORY     - Date     Condition        Report By
 MY0542  HISTORY     - 1922     MONUMENTED       CGS
 MY0542  HISTORY     - 1965     GOOD             CGS
 MY0542  HISTORY     - 20040710 GOOD             GEOCAC
 MY0542
 MY0542                          STATION DESCRIPTION
 MY0542
 MY0542'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0542'AT BOSTON.
 MY0542'AT BOSTON, IN DORCHESTER HEIGHTS DIVISION, AT THE NORTH ENTRANCE
 MY0542'OF THE SOUTH BOSTON HIGH SCHOOL, SET IN THE TOP AT THE WEST END
 MY0542'OF THE SECOND STEP OF THE ENTRANCE, 4 1/2 FEET WEST OF THE
 MY0542'CENTER OF THE ENTRANCE, AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE
 MY0542'BLACK TOP PLAY AREA.  NOTE-- ABOUT 100 YARDS EAST OF TIDAL 11
 MY0542'DESCRIBED.
 MY0542
 MY0542                          STATION RECOVERY (2004)
 MY0542
 MY0542'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0542'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0584 ***********************************************************************
 MY0584  DESIGNATION -  TIDAL 2 STA 17
 MY0584  PID         -  MY0584
 MY0584  STATE/COUNTY-  MA/SUFFOLK
 MY0584  COUNTRY     -  US
 MY0584  USGS QUAD   -  BOSTON NORTH (2018)
 MY0584
 MY0584                         *CURRENT SURVEY CONTROL
 MY0584  ______________________________________________________________________
 MY0584* NAD 83(1986) POSITION- 42 22 29.     (N) 071 03 15.     (W)   SCALED
 MY0584* NAVD 88 ORTHO HEIGHT -     2.651 (meters)        8.70  (feet) ADJUSTED
 MY0584  ______________________________________________________________________
 MY0584  GEOID HEIGHT    -        -27.695 (meters)                     GEOID18
 MY0584  DYNAMIC HEIGHT  -          2.650 (meters)        8.69  (feet) COMP
 MY0584  MODELED GRAVITY -    980,385.3   (mgal)                       NAVD 88
 MY0584
 MY0584  VERT ORDER      -  FIRST     CLASS II
 MY0584
 MY0584.The horizontal coordinates were scaled from a map and have
 MY0584.an estimated accuracy of +/- 6 seconds.
 MY0584
 MY0584.The orthometric height was determined by differential leveling and
 MY0584.adjusted by the NATIONAL GEODETIC SURVEY
 MY0584.in June 1991.
 MY0584
 MY0584.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0584.GEOID18 height accuracy estimate available here.
 MY0584
 MY0584.Click photographs - Photos may exist for this station.
 MY0584
 MY0584.The dynamic height is computed by dividing the NAVD 88
 MY0584.geopotential number by the normal gravity value computed on the
 MY0584.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0584.degrees latitude (g = 980.6199 gals.).
 MY0584
 MY0584.The modeled gravity was interpolated from observed gravity values.
 MY0584
 MY0584;                    North         East    Units  Estimated Accuracy
 MY0584;SPC MA M     -   902,790.      236,720.      MT  (+/- 180 meters Scaled)
 MY0584
 MY0584_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG308934(NAD 83)
 MY0584
 MY0584                          SUPERSEDED SURVEY CONTROL
 MY0584
 MY0584  NGVD 29 (??/??/92)    2.893  (m)            9.49   (f) ADJ UNCH    1 2
 MY0584
 MY0584.Superseded values are not recommended for survey control.
 MY0584
 MY0584.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0584.See file dsdata.pdf to determine how the superseded data were derived.
 MY0584
 MY0584_MARKER: Q = CHISELED SQUARE
 MY0584_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0584_SP_SET: WALL
 MY0584_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0584+STABILITY: SURFACE MOTION
 MY0584
 MY0584  HISTORY     - Date     Condition        Report By
 MY0584  HISTORY     - UNK      MONUMENTED       CGS
 MY0584  HISTORY     - 1965     GOOD             CGS
 MY0584  HISTORY     - 20050507 GOOD             GEOCAC
 MY0584
 MY0584                          STATION DESCRIPTION
 MY0584
 MY0584'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0584'AT CHARLESTOWN.
 MY0584'AT CHARLESTOWN, AT THE BOSTON NAVY SHIP YARD, AT THE U.S. DRY
 MY0584'DOCK NO. 1, IN THE TOP OF THE TOP STONE OF THE WEST WALL NEAR
 MY0584'THE NORTHWEST CORNER OF THE DRY DOCK, DIRECTLY OVER THE FOOT
 MY0584'OF THE STAIRS LEADING DOWN TO THE BOTTOM OF THE DRY DOCK, A
 MY0584'VERTICAL ARROW ABOUT 6 INCHES LONG POINTING UPWARD TOWARD THE
 MY0584'CHISELED SQUARE HAS BEEN CUT IN THE EAST FACE OF THE CAP STONE,
 MY0584'AND ABOUT LEVEL WITH THE PARKING AREA WHICH IS AROUND THE DRY
 MY0584'DOCK.
 MY0584
 MY0584                          STATION RECOVERY (2005)
 MY0584
 MY0584'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY0584'THE MARK IS AT DRYDOCK 1, BETWEEN PIERS 1 AND 2, CLOSEST TO THE
 MY0584'CONSTITUTION MUSUEM ENTRANCE.  THE MARK IS ABOUT 20 FEET SOUTH WEST
 MY0584'FROM THE TOP LANDING OF THE MORE SOUTHERN OF TWO SETS OF STAIRS
 MY0584'LEADING DOWN INTO THE DRYDOCK.  THE CHISELED ARROW WAS ALSO OBSERVED
 MY0584'ON THE VERTICAL FACE OF THE STONE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0170 ***********************************************************************
 MY0170  DESIGNATION -  TIDAL 2 STA 3
 MY0170  PID         -  MY0170
 MY0170  STATE/COUNTY-  MA/ESSEX
 MY0170  COUNTRY     -  US
 MY0170  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0170
 MY0170                         *CURRENT SURVEY CONTROL
 MY0170  ______________________________________________________________________
 MY0170* NAD 83(1986) POSITION- 42 48 53.     (N) 070 52 26.     (W)   SCALED
 MY0170* NAVD 88 ORTHO HEIGHT -     3.779 (meters)       12.40  (feet) ADJUSTED
 MY0170  ______________________________________________________________________
 MY0170  GEOID HEIGHT    -        -26.954 (meters)                     GEOID18
 MY0170  DYNAMIC HEIGHT  -          3.778 (meters)       12.40  (feet) COMP
 MY0170  MODELED GRAVITY -    980,429.9   (mgal)                       NAVD 88
 MY0170
 MY0170  VERT ORDER      -  FIRST     CLASS I
 MY0170
 MY0170.The horizontal coordinates were scaled from a map and have
 MY0170.an estimated accuracy of +/- 6 seconds.
 MY0170
 MY0170.The orthometric height was determined by differential leveling and
 MY0170.adjusted by the NATIONAL GEODETIC SURVEY
 MY0170.in June 1991.
 MY0170
 MY0170.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0170.GEOID18 height accuracy estimate available here.
 MY0170
 MY0170.Click photographs - Photos may exist for this station.
 MY0170
 MY0170.The dynamic height is computed by dividing the NAVD 88
 MY0170.geopotential number by the normal gravity value computed on the
 MY0170.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0170.degrees latitude (g = 980.6199 gals.).
 MY0170
 MY0170.The modeled gravity was interpolated from observed gravity values.
 MY0170
 MY0170;                    North         East    Units  Estimated Accuracy
 MY0170;SPC MA M     -   951,760.      251,210.      MT  (+/- 180 meters Scaled)
 MY0170
 MY0170_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH468419(NAD 83)
 MY0170
 MY0170                          SUPERSEDED SURVEY CONTROL
 MY0170
 MY0170  NGVD 29 (??/??/92)    4.017  (m)           13.18   (f) ADJ UNCH    1 1
 MY0170
 MY0170.Superseded values are not recommended for survey control.
 MY0170
 MY0170.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0170.See file dsdata.pdf to determine how the superseded data were derived.
 MY0170
 MY0170_MARKER: DB = BENCH MARK DISK
 MY0170_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0170_SP_SET: RETAINING WALL
 MY0170_STAMPING: TBM NO 2 1953
 MY0170_MARK LOGO: CGS
 MY0170_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0170
 MY0170  HISTORY     - Date     Condition        Report By
 MY0170  HISTORY     - 1953     MONUMENTED       CGS
 MY0170  HISTORY     - 1966     GOOD             CGS
 MY0170  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0170  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0170  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 MY0170
 MY0170                          STATION DESCRIPTION
 MY0170
 MY0170'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0170'AT NEWBURYPORT.
 MY0170'AT NEWBURYPORT, ABOUT 133 YARDS SOUTH OF THE SOUTH END OF THE
 MY0170'U.S. HIGHWAY 1 BRIDGE OVER MERRIMACK RIVER, IN THE TOP OF A
 MY0170'CONCRETE RETAINING WALL AT THE NORTH CORNER OF A ONE-STORY BRICK
 MY0170'BUILDING AT NO. 11 SPRING STREET, 57 FEET SOUTH OF THE NORTHEAST
 MY0170'END OF THE CONCRETE GUARD RAIL ALONG THE SOUTHEAST SIDE OF THE
 MY0170'U.S. HIGHWAY 1 OVERPASS OVER MERRIMACK STREET, 18.5 FEET SOUTHEAST
 MY0170'OF THE SOUTHEAST CURB OF SPRING STREET, 3 FEET NORTHEAST OF THE
 MY0170'NORTH CORNER OF THE BUILDING, AND ABOUT LEVEL WITH THE STREET.
 MY0170
 MY0170                          STATION RECOVERY (1989)
 MY0170
 MY0170'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0170'MARK NOT FOUND.
 MY0170
 MY0170                          STATION RECOVERY (1990)
 MY0170
 MY0170'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0170'MARK NOT FOUND.
 MY0170
 MY0170                          STATION RECOVERY (1991)
 MY0170
 MY0170'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0170'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0025 ***********************************************************************
 MY0025  DESIGNATION -  TIDAL 2 STA 31
 MY0025  PID         -  MY0025
 MY0025  STATE/COUNTY-  MA/PLYMOUTH
 MY0025  COUNTRY     -  US
 MY0025  USGS QUAD   -  HULL (2018)
 MY0025
 MY0025                         *CURRENT SURVEY CONTROL
 MY0025  ______________________________________________________________________
 MY0025* NAD 83(1986) POSITION- 42 18 12.     (N) 070 55 19.     (W)   SCALED
 MY0025* NAVD 88 ORTHO HEIGHT -     2.40  (+/-2cm)        7.9   (feet) VERTCON3
 MY0025  ______________________________________________________________________
 MY0025  GEOID HEIGHT    -        -27.672 (meters)                     GEOID18
 MY0025  MODELED GRAVITY -    980,383.5   (mgal)                       NAVD 88
 MY0025
 MY0025  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0025
 MY0025.The horizontal coordinates were scaled from a map and have
 MY0025.an estimated accuracy of +/- 6 seconds.
 MY0025
 MY0025.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0025.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0025
 MY0025.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0025.GEOID18 height accuracy estimate available here.
 MY0025
 MY0025.The vertical order pertains to the NGVD 29 superseded value.
 MY0025
 MY0025.Click photographs - Photos may exist for this station.
 MY0025
 MY0025.The modeled gravity was interpolated from observed gravity values.
 MY0025
 MY0025;                    North         East    Units  Estimated Accuracy
 MY0025;SPC MA M     -   894,920.      247,660.      MT  (+/- 180 meters Scaled)
 MY0025
 MY0025_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG415852(NAD 83)
 MY0025
 MY0025                          SUPERSEDED SURVEY CONTROL
 MY0025
 MY0025  NGVD 29 (??/??/92)    2.732  (m)            8.96   (f) ADJ UNCH    2 0
 MY0025
 MY0025.Superseded values are not recommended for survey control.
 MY0025
 MY0025.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0025.See file dsdata.pdf to determine how the superseded data were derived.
 MY0025
 MY0025_MARKER: DB = BENCH MARK DISK
 MY0025_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0025_SP_SET: RETAINING WALL
 MY0025_STAMPING: NO 2 1940
 MY0025_MARK LOGO: CGS
 MY0025_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0025+STABILITY: SURFACE MOTION
 MY0025
 MY0025  HISTORY     - Date     Condition        Report By
 MY0025  HISTORY     - 1940     MONUMENTED       CGS
 MY0025  HISTORY     - 1958     GOOD             CGS
 MY0025  HISTORY     - 20111107 MARK NOT FOUND   GEOCAC
 MY0025
 MY0025                          STATION DESCRIPTION
 MY0025
 MY0025'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0025'AT HULL, AT THE SECTION CALLED PEMBERTON, AT THE PEMBERTON
 MY0025'WHARF, SET IN THE TOP OF THE RETAINING WALL ALONG THE WEST SIDE
 MY0025'OF THE APPROACH TO THE WHARF, 1 FOOT SOUTH OF THE NORTH END OF
 MY0025'THE RETAINING WALL, 33 FEET WEST OF THE CENTER LINE OF THE DRIVE
 MY0025'SOUTH TO THE WHARF, 26 FEET SOUTH OF THE CENTER LINE OF NANTASKET
 MY0025'AVENUE, ABOUT LEVEL WITH THE AVENUE.
 MY0025
 MY0025                          STATION RECOVERY (2011)
 MY0025
 MY0025'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY0025'FOUND NO SIGN OF MARK AT INDICATED LOCATION, NOR AT DESCRIBED LOCATION
 MY0025'ABOUT 100 FEET WEST. AREA HAS BEEN RECENTLY REPAVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0017 ***********************************************************************
 LW0017  DESIGNATION -  TIDAL 2 STA 70
 LW0017  PID         -  LW0017
 LW0017  STATE/COUNTY-  MA/DUKES
 LW0017  COUNTRY     -  US
 LW0017  USGS QUAD   -  NAUSHON ISLAND (2018)
 LW0017
 LW0017                         *CURRENT SURVEY CONTROL
 LW0017  ______________________________________________________________________
 LW0017* NAD 83(1986) POSITION- 41 28 16.     (N) 070 45 36.     (W)   SCALED
 LW0017* LMSL    ORTHO HEIGHT -     2.084 (meters)        6.84  (feet) ADJ UNCH
 LW0017  ______________________________________________________________________
 LW0017  GEOID HEIGHT    -        -29.095 (meters)                     GEOID18
 LW0017  VERT ORDER      -  SECOND    CLASS 0
 LW0017
 LW0017.The horizontal coordinates were scaled from a map and have
 LW0017.an estimated accuracy of +/- 6 seconds.
 LW0017
 LW0017.The orthometric height was key entered from printed documents
 LW0017.and not key verified.
 LW0017
 LW0017.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0017.GEOID18 height accuracy estimate available here.
 LW0017
 LW0017.Click photographs - Photos may exist for this station.
 LW0017
 LW0017;                    North         East    Units  Estimated Accuracy
 LW0017;SPC MA I     -    52,350.      478,280.      MT  (+/- 180 meters Scaled)
 LW0017
 LW0017_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF530925(NAD 83)
 LW0017
 LW0017                          SUPERSEDED SURVEY CONTROL
 LW0017
 LW0017.No superseded survey control is available for this station.
 LW0017
 LW0017_MARKER: DJ = TIDAL STATION DISK
 LW0017_SETTING: 80 = SET IN A BOULDER
 LW0017_STAMPING: NO 2 1934
 LW0017_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0017+STABILITY: SURFACE MOTION
 LW0017_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW0017+SATELLITE: SATELLITE OBSERVATIONS - July 15, 2009
 LW0017
 LW0017  HISTORY     - Date     Condition        Report By
 LW0017  HISTORY     - 1934     MONUMENTED       CGS
 LW0017  HISTORY     - 1943     GOOD             CGS
 LW0017  HISTORY     - 20090715 GOOD             GEOCAC
 LW0017
 LW0017                          STATION DESCRIPTION
 LW0017
 LW0017'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0017'AT NAUSHON ISLAND.
 LW0017'ON NAUSHON ISLAND, AT TARPAULIN COVE, NORTHEAST OF THE LIGHTHOUSE,
 LW0017'SOUTHEAST OF A SMALL WHITE STONE HOUSE NEAR THE BEACH, ON THE
 LW0017'BEACH, 216 FEET SOUTH OF BENCH MARK TIDAL 4 DESCRIBED BELOW, 33
 LW0017'FEET FROM THE EDGE OF THE BLUFF, AND IN THE TOP OF A BOULDER
 LW0017'PROJECTING ABOUT 2-1/2 FEET ABOVE THE GROUND.  A STANDARD DISK,
 LW0017'STAMPED NO 2 1934.  NOTE-- LEVELS RUN IN 1949 INDICATE THAT THIS
 LW0017'MARK HAS SETTLED ABOUT 0.15 FOOT SINCE IT WAS ESTABLISHED.  USE
 LW0017'WITH CAUTION.
 LW0017
 LW0017                          STATION RECOVERY (2009)
 LW0017
 LW0017'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW0017'BOULDER NOW 4.5 FEET ABOVE SURFACE OF THE BEACH
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0030 ***********************************************************************
 LW0030  DESIGNATION -  TIDAL 2 STA 74
 LW0030  PID         -  LW0030
 LW0030  STATE/COUNTY-  MA/DUKES
 LW0030  COUNTRY     -  US
 LW0030  USGS QUAD   -  CUTTYHUNK (2018)
 LW0030
 LW0030                         *CURRENT SURVEY CONTROL
 LW0030  ______________________________________________________________________
 LW0030* NAD 83(1986) POSITION- 41 25 04.     (N) 070 55 48.     (W)   SCALED
 LW0030* LMSL    ORTHO HEIGHT -    18.599 (meters)       61.02  (feet) ADJ UNCH
 LW0030  ______________________________________________________________________
 LW0030  GEOID HEIGHT    -        -29.505 (meters)                     GEOID18
 LW0030  VERT ORDER      -  SECOND    CLASS 0
 LW0030
 LW0030.The horizontal coordinates were scaled from a map and have
 LW0030.an estimated accuracy of +/- 6 seconds.
 LW0030
 LW0030.The orthometric height was key entered from printed documents
 LW0030.and not key verified.
 LW0030
 LW0030.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0030.GEOID18 height accuracy estimate available here.
 LW0030
 LW0030.Click photographs - Photos may exist for this station.
 LW0030
 LW0030;                    North         East    Units  Estimated Accuracy
 LW0030;SPC MA I     -    46,490.      464,050.      MT  (+/- 180 meters Scaled)
 LW0030
 LW0030_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF387869(NAD 83)
 LW0030
 LW0030                          SUPERSEDED SURVEY CONTROL
 LW0030
 LW0030.No superseded survey control is available for this station.
 LW0030
 LW0030_MARKER: DJ = TIDAL STATION DISK
 LW0030_SETTING: 30 = SET IN A LIGHT STRUCTURE
 LW0030_SP_SET: FLAGPOLE FOUNDATION
 LW0030_STAMPING: TIDAL 2 1931
 LW0030_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0030
 LW0030  HISTORY     - Date     Condition        Report By
 LW0030  HISTORY     - 1931     MONUMENTED       CGS
 LW0030  HISTORY     - 1943     GOOD             CGS
 LW0030
 LW0030                          STATION DESCRIPTION
 LW0030
 LW0030'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0030'AT CUTTYHUNK ISLAND.
 LW0030'ON CUTTYHUNK ISLAND, AT THE AVALON CLUBHOUSE, AT THE SOUTH SIDE
 LW0030'OF THE CLUBHOUSE LAWN, 76 FEET NORTHWEST OF THE FRONT GATE AND
 LW0030'CONCRETE STEPS FROM THE ROAD TO THE CLUBHOUSE, 42.2 FEET WEST
 LW0030'OF THE SOUTHWEST CORNER OF THE PORCH THAT FACES SOUTH, AT THE
 LW0030'OLD FLAGPOLE, IN THE TOP OF THE SOUTH SIDE OF THE 4-FOOT IN
 LW0030'DIAMETER CONCRETE FOUNDATION, AND MIDWAY BETWEEN THE POLE AND THE
 LW0030'EDGE OF THE FOUNDATION.  NOTE-- IT WAS REPORTED IN 1949 THAT THE
 LW0030'FLAGPOLE BROKE AS A RESULT OF STORM ACTION.  IT IS NOW ONLY 18
 LW0030'INCHES HIGH AND IS SURMOUNTED BY A PLASTER EAGLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0074 ***********************************************************************
 LW0074  DESIGNATION -  TIDAL 2 STA 87
 LW0074  PID         -  LW0074
 LW0074  STATE/COUNTY-  MA/BRISTOL
 LW0074  COUNTRY     -  US
 LW0074  USGS QUAD   -  SCONTICUT NECK (2018)
 LW0074
 LW0074                         *CURRENT SURVEY CONTROL
 LW0074  ______________________________________________________________________
 LW0074* NAD 83(1986) POSITION- 41 35 48.9    (N) 070 50 05.0    (W)   HD_HELD2
 LW0074* LMSL    ORTHO HEIGHT -     9.488 (meters)       31.13  (feet) ADJ UNCH
 LW0074  ______________________________________________________________________
 LW0074  GEOID HEIGHT    -        -29.083 (meters)                     GEOID18
 LW0074  VERT ORDER      -  SECOND    CLASS 0
 LW0074
 LW0074.The horizontal coordinates were established by autonomous hand held GPS
 LW0074.observations and have an estimated accuracy of +/- 10 meters.
 LW0074
 LW0074.The orthometric height was key entered from printed documents
 LW0074.and not key verified.
 LW0074
 LW0074.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0074.GEOID18 height accuracy estimate available here.
 LW0074
 LW0074.Click photographs - Photos may exist for this station.
 LW0074
 LW0074;                    North         East    Units  Estimated Accuracy
 LW0074;SPC MA M     -   816,516.      255,466.      MT  (+/- 10 meters HH2 GPS)
 LW0074
 LW0074_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4709406649(NAD 83)
 LW0074
 LW0074                          SUPERSEDED SURVEY CONTROL
 LW0074
 LW0074.No superseded survey control is available for this station.
 LW0074
 LW0074_MARKER: DJ = TIDAL STATION DISK
 LW0074_SETTING: 80 = SET IN A BOULDER
 LW0074_STAMPING: NO 2 1931
 LW0074_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0074+STABILITY: SURFACE MOTION
 LW0074
 LW0074  HISTORY     - Date     Condition        Report By
 LW0074  HISTORY     - 1931     MONUMENTED       CGS
 LW0074  HISTORY     - 1943     GOOD             CGS
 LW0074
 LW0074                          STATION DESCRIPTION
 LW0074
 LW0074'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0074'AT WEST ISLAND.
 LW0074'ON WEST ISLAND, 415 FEET WEST OF THE FRONT DOOR OF THE FAIRHAVEN
 LW0074'ESTATES INC. OFFICE (THE OLD ABANDONED COAST GUARD STATION
 LW0074'BUILDING), IN LINE WITH THE BUILDING AND AN OLD ABANDONED STONE
 LW0074'DOCK, 128 FEET NORTH OF THE CENTER LINE OF CAUSEWAY ROAD, 82 FEET
 LW0074'WEST OF THE CENTER LINE OF DOGWOOD STREET, AND IN THE TOP OF A
 LW0074'LARGE 5- BY 5-FOOT GRANITE BOULDER PROJECTING ABOUT 3 FEET ABOVE
 LW0074'THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0054 ***********************************************************************
 LW0054  DESIGNATION -  TIDAL 2 STA 91
 LW0054  PID         -  LW0054
 LW0054  STATE/COUNTY-  MA/BRISTOL
 LW0054  COUNTRY     -  US
 LW0054  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW0054
 LW0054                         *CURRENT SURVEY CONTROL
 LW0054  ______________________________________________________________________
 LW0054* NAD 83(1986) POSITION- 41 35 11.5    (N) 070 56 43.9    (W)   HD_HELD2
 LW0054* NAVD 88 ORTHO HEIGHT -     1.45  (+/-2cm)        4.8   (feet) VERTCON3
 LW0054  ______________________________________________________________________
 LW0054  GEOID HEIGHT    -        -29.320 (meters)                     GEOID18
 LW0054  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0054
 LW0054.The horizontal coordinates were established by autonomous hand held GPS
 LW0054.observations and have an estimated accuracy of +/- 10 meters.
 LW0054
 LW0054.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0054.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0054
 LW0054.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0054.GEOID18 height accuracy estimate available here.
 LW0054
 LW0054.The vertical order pertains to the NGVD 29 superseded value.
 LW0054
 LW0054.Click photographs - Photos may exist for this station.
 LW0054
 LW0054;                    North         East    Units  Estimated Accuracy
 LW0054;SPC MA M     -   815,296.      246,235.      MT  (+/- 10 meters HH2 GPS)
 LW0054
 LW0054_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3783305698(NAD 83)
 LW0054
 LW0054                          SUPERSEDED SURVEY CONTROL
 LW0054
 LW0054  NGVD 29 (??/??/92)    1.705  (m)            5.59   (f) ADJ UNCH    2 0
 LW0054
 LW0054.Superseded values are not recommended for survey control.
 LW0054
 LW0054.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0054.See file dsdata.pdf to determine how the superseded data were derived.
 LW0054
 LW0054_MARKER: DB = BENCH MARK DISK
 LW0054_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 LW0054_SP_SET: SEAWALL
 LW0054_STAMPING: NO 2 1931
 LW0054_MARK LOGO: CGS
 LW0054_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0054+STABILITY: SURFACE MOTION
 LW0054
 LW0054  HISTORY     - Date     Condition        Report By
 LW0054  HISTORY     - 1931     MONUMENTED       CGS
 LW0054  HISTORY     - 1943     GOOD             CGS
 LW0054  HISTORY     - 20070428 GOOD             GEOCAC
 LW0054  HISTORY     - 20160902 GOOD             GEOCAC
 LW0054
 LW0054                          STATION DESCRIPTION
 LW0054
 LW0054'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0054'AT SOUTH DARTMOUTH.
 LW0054'AT SOUTH DARTMOUTH, BRISTOL COUNTY, ON GULF ROAD, 0.1 MILE WEST
 LW0054'OF THE POST OFFICE, AT THE EAST END OF THE BRIDGE OVER
 LW0054'APPONAGANSETT BAY, 33 FEET SOUTH OF THE CENTER LINE OF THE ROAD,
 LW0054'22 FEET NORTH OF THE NORTHWEST CORNER OF SEILERS LOBSTER POT
 LW0054'ROADHOUSE (IN 1943), 9 FEET SOUTH OF THE SOUTH LINE OF THE
 LW0054'BRIDGE APPROACH, AT A STONE SEAWALL, 0.9 FOOT EAST OF THE WEST
 LW0054'LINE OF THE WALL, AND IN THE CONCRETE COVERING.  A STANDARD
 LW0054'DISK, STAMPED NO 2 1931.
 LW0054
 LW0054                          STATION RECOVERY (2007)
 LW0054
 LW0054'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 LW0054'FORMER ROADHOUSE AT 1 BRIDGE ST NOW ICE CREAM SHOP.
 LW0054
 LW0054                          STATION RECOVERY (2016)
 LW0054
 LW0054'RECOVERY NOTE BY GEOCACHING 2016 (APC)
 LW0054'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0587 ***********************************************************************
 MY0587  DESIGNATION -  TIDAL 3 STA 17
 MY0587  PID         -  MY0587
 MY0587  STATE/COUNTY-  MA/SUFFOLK
 MY0587  COUNTRY     -  US
 MY0587  USGS QUAD   -  BOSTON NORTH (2018)
 MY0587
 MY0587                         *CURRENT SURVEY CONTROL
 MY0587  ______________________________________________________________________
 MY0587* NAD 83(1986) POSITION- 42 22 32.     (N) 071 03 10.     (W)   SCALED
 MY0587* NAVD 88 ORTHO HEIGHT -     2.545 (meters)        8.35  (feet) ADJUSTED
 MY0587  ______________________________________________________________________
 MY0587  GEOID HEIGHT    -        -27.691 (meters)                     GEOID18
 MY0587  DYNAMIC HEIGHT  -          2.545 (meters)        8.35  (feet) COMP
 MY0587  MODELED GRAVITY -    980,385.5   (mgal)                       NAVD 88
 MY0587
 MY0587  VERT ORDER      -  FIRST     CLASS II
 MY0587
 MY0587.The horizontal coordinates were scaled from a map and have
 MY0587.an estimated accuracy of +/- 6 seconds.
 MY0587
 MY0587.The orthometric height was determined by differential leveling and
 MY0587.adjusted by the NATIONAL GEODETIC SURVEY
 MY0587.in June 1991.
 MY0587
 MY0587.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0587.GEOID18 height accuracy estimate available here.
 MY0587
 MY0587.Click photographs - Photos may exist for this station.
 MY0587
 MY0587.The dynamic height is computed by dividing the NAVD 88
 MY0587.geopotential number by the normal gravity value computed on the
 MY0587.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0587.degrees latitude (g = 980.6199 gals.).
 MY0587
 MY0587.The modeled gravity was interpolated from observed gravity values.
 MY0587
 MY0587;                    North         East    Units  Estimated Accuracy
 MY0587;SPC MA M     -   902,880.      236,830.      MT  (+/- 180 meters Scaled)
 MY0587
 MY0587_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG309935(NAD 83)
 MY0587
 MY0587                          SUPERSEDED SURVEY CONTROL
 MY0587
 MY0587  NGVD 29 (??/??/92)    2.787  (m)            9.14   (f) ADJ UNCH    1 2
 MY0587
 MY0587.Superseded values are not recommended for survey control.
 MY0587
 MY0587.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0587.See file dsdata.pdf to determine how the superseded data were derived.
 MY0587
 MY0587_MARKER: DB = BENCH MARK DISK
 MY0587_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0587_SP_SET: LANDING
 MY0587_MARK LOGO: CGS
 MY0587_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0587+STABILITY: SURFACE MOTION
 MY0587_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0587+SATELLITE: SATELLITE OBSERVATIONS - May 07, 2005
 MY0587
 MY0587  HISTORY     - Date     Condition        Report By
 MY0587  HISTORY     - UNK      MONUMENTED       CGS
 MY0587  HISTORY     - 1965     GOOD             CGS
 MY0587  HISTORY     - 20050507 GOOD             GEOCAC
 MY0587
 MY0587                          STATION DESCRIPTION
 MY0587
 MY0587'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0587'AT CHARLESTOWN.
 MY0587'AT CHARLESTOWN, AT THE BOSTON NAVY SHIP YARD, AT U.S. DRY DOCK
 MY0587'NO. 2, SET VERTICALLY IN THE SOUTH FACE OF THE GRANITE CAPPING
 MY0587'BLOCK WHICH FORMS THE LANDING AT THE HEAD OF STAIRS LEADING
 MY0587'DOWN TO THE INTERIOR FROM THE NORTH END OF THE DRY DOCK, ABOUT
 MY0587'0.7 FOOT BELOW THE TOP OF THE BLOCK, 0.7 FOOT WEST OF THE
 MY0587'CENTER OF THE BLOCK, DIRECTLY UNDER 8 (U.S.N.) AND ABOUT 0.7
 MY0587'FOOT BELOW THE LEVEL OF THE TOP OF THE STONE WHICH IS LEVEL
 MY0587'WITH THE BLACK TOP PARKING AREA AROUND THE DRY DOCK.
 MY0587
 MY0587                          STATION RECOVERY (2005)
 MY0587
 MY0587'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY0587'THE MARK IS AT DRYDOCK 2, BETWEEN PIERS 3 AND 4, ON THE VERTICAL FACE
 MY0587'OF THE TOP LANDING OF TWO SET OF STAIRS THAT LEAD INTO THE DRYDOCK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0015 ***********************************************************************
 MY0015  DESIGNATION -  TIDAL 3 STA 32
 MY0015  PID         -  MY0015
 MY0015  STATE/COUNTY-  MA/SUFFOLK
 MY0015  COUNTRY     -  US
 MY0015  USGS QUAD   -  HULL (2018)
 MY0015
 MY0015                         *CURRENT SURVEY CONTROL
 MY0015  ______________________________________________________________________
 MY0015* NAD 83(1986) POSITION- 42 19 09.     (N) 070 55 48.     (W)   SCALED
 MY0015* NAVD 88 ORTHO HEIGHT -     2.32  (+/-2cm)        7.6   (feet) VERTCON3
 MY0015  ______________________________________________________________________
 MY0015  GEOID HEIGHT    -        -27.639 (meters)                     GEOID18
 MY0015  MODELED GRAVITY -    980,385.9   (mgal)                       NAVD 88
 MY0015
 MY0015  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0015
 MY0015.The horizontal coordinates were scaled from a map and have
 MY0015.an estimated accuracy of +/- 6 seconds.
 MY0015
 MY0015.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0015.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0015
 MY0015.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0015.GEOID18 height accuracy estimate available here.
 MY0015
 MY0015.The vertical order pertains to the NGVD 29 superseded value.
 MY0015
 MY0015.Click photographs - Photos may exist for this station.
 MY0015
 MY0015.The modeled gravity was interpolated from observed gravity values.
 MY0015
 MY0015;                    North         East    Units  Estimated Accuracy
 MY0015;SPC MA M     -   896,680.      246,990.      MT  (+/- 180 meters Scaled)
 MY0015
 MY0015_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG409870(NAD 83)
 MY0015
 MY0015                          SUPERSEDED SURVEY CONTROL
 MY0015
 MY0015  NGVD 29 (??/??/92)    2.647  (m)            8.68   (f) ADJ UNCH    2 0
 MY0015
 MY0015.Superseded values are not recommended for survey control.
 MY0015
 MY0015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0015.See file dsdata.pdf to determine how the superseded data were derived.
 MY0015
 MY0015_MARKER: Z = SEE DESCRIPTION
 MY0015_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY0015_SP_SET: UNSPECIFIED ROCK
 MY0015_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0015
 MY0015  HISTORY     - Date     Condition        Report By
 MY0015  HISTORY     - UNK      MONUMENTED       CGS
 MY0015  HISTORY     - 1943     GOOD             CGS
 MY0015  HISTORY     - 20160827 MARK NOT FOUND   GEOCAC
 MY0015
 MY0015                          STATION DESCRIPTION
 MY0015
 MY0015'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0015'AT BOSTON.
 MY0015'AT BOSTON, SUFFOLK COUNTY, IN BOSTON HARBOR, ON GEORGES ISLAND,
 MY0015'200 FEET SOUTHEAST OF THE INSHORE END OF A WOODEN DOCK ON THE
 MY0015'WEST SIDE OF THE ISLAND, 56 FEET WEST OF A FORK IN THE CONCRETE
 MY0015'SIDEWALK, 36.7 FEET SOUTHEAST OF AN ANGLE IN THE SEAWALL IN THE
 MY0015'VICINITY OF U.S.E. BUILDING 5, 1.6 FEET NORTH OF THE STONE
 MY0015'SEAWALL, AND IN THE TOP OF A LARGE STONE.  A LEAD PLUG IN A
 MY0015'DRILL HOLE.
 MY0015
 MY0015                          STATION RECOVERY (2016)
 MY0015
 MY0015'RECOVERY NOTE BY GEOCACHING 2016 (EP)
 MY0015'AREA IS COVERED BY ABOUT 6 INCHES OF SAND.  MARK NOT RECOVERED BUT IS
 MY0015'
 MY0015'LIKELY IN PLACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0104 ***********************************************************************
 MY0104  DESIGNATION -  TIDAL 3 STA 33
 MY0104  PID         -  MY0104
 MY0104  STATE/COUNTY-  MA/PLYMOUTH
 MY0104  COUNTRY     -  US
 MY0104  USGS QUAD   -  HULL (2018)
 MY0104
 MY0104                         *CURRENT SURVEY CONTROL
 MY0104  ______________________________________________________________________
 MY0104* NAD 83(1986) POSITION- 42 19 40.92   (N) 070 53 28.68   (W)   HD_HELD1
 MY0104* NAVD 88 ORTHO HEIGHT -     5.94  (+/-2cm)       19.5   (feet) VERTCON3
 MY0104  ______________________________________________________________________
 MY0104  GEOID HEIGHT    -        -27.561 (meters)                     GEOID18
 MY0104  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0104
 MY0104.The horizontal coordinates were determined by differentially corrected
 MY0104.hand held GPS observations or other comparable positioning techniques
 MY0104.and have an estimated accuracy of +/- 3 meters.
 MY0104
 MY0104.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0104.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0104
 MY0104.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0104.GEOID18 height accuracy estimate available here.
 MY0104
 MY0104.The vertical order pertains to the NGVD 29 superseded value.
 MY0104
 MY0104.Click photographs - Photos may exist for this station.
 MY0104
 MY0104;                    North         East    Units  Estimated Accuracy
 MY0104;SPC MA M     -   897,683.8     250,169.3     MT  (+/- 3 meters HH1 GPS) 
 MY0104
 MY0104_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4417187930(NAD 83)
 MY0104
 MY0104                          SUPERSEDED SURVEY CONTROL
 MY0104
 MY0104  NGVD 29 (??/??/92)    6.288  (m)           20.63   (f) ADJ UNCH    2 0
 MY0104
 MY0104.Superseded values are not recommended for survey control.
 MY0104
 MY0104.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0104.See file dsdata.pdf to determine how the superseded data were derived.
 MY0104
 MY0104_MARKER: B = BOLT
 MY0104_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0104_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0104+STABILITY: SURFACE MOTION
 MY0104_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0104+SATELLITE: SATELLITE OBSERVATIONS - September 27, 2015
 MY0104
 MY0104  HISTORY     - Date     Condition        Report By
 MY0104  HISTORY     - UNK      MONUMENTED       CGS
 MY0104  HISTORY     - 1943     GOOD             CGS
 MY0104  HISTORY     - 20150927 GOOD             GEOCAC
 MY0104
 MY0104                          STATION DESCRIPTION
 MY0104
 MY0104'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0104'AT BOSTON.
 MY0104'AT BOSTON, SUFFOLK COUNTY, IN BOSTON OUTER HARBOR, ON LIGHTHOUSE
 MY0104'ISLAND, AT BOSTON LIGHT, 15 FEET WEST OF THE WESTERNMOST HOUSE,
 MY0104'ON THE GRASS LAWN BETWEEN THIS HOUSE AND THE BOATHOUSE, AND NEAR
 MY0104'THE LETTERS USE 1885 CUT IN THE TOP OF A 6-INCH SQUARE
 MY0104'GRANITE POST PROJECTING 3 INCHES ABOVE THE GROUND.  A BRASS
 MY0104'BOLT WITH A CROSS CUT IN THE TOP, AND LEADED FLUSH WITH THE
 MY0104'CENTER OF THE TOP OF THE POST.  NOTE-- IT WAS REPORTED IN AUGUST,
 MY0104'1948 THAT THE LETTERS USE 1885 HAVE WEATHERED AWAY, AND THE POST
 MY0104'IS NO LONGER IN A VERTICAL POSITION.
 MY0104
 MY0104                          STATION RECOVERY (2015)
 MY0104
 MY0104'RECOVERY NOTE BY GEOCACHING 2015 (EP)
 MY0104'A NARROW WALKWAY.  THE AUGUST 1948 REPORT IS IN ERROR.  THE POST IS
 MY0104'VERTICAL, THE TOP IS ABOUT 3 INCHES ABOVE GROUND LEVEL, THE LETTERS
 MY0104'USE AND NUMBERS 1885 ARE CLEARLY VISIBLE THOUGH THE NORTHERNMOST
 MY0104'SIDE OF THE TOP.  THE FACE IS CHIPPED SLIGHTLY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0083 ***********************************************************************
 MY0083  DESIGNATION -  TIDAL 3 STA 35
 MY0083  PID         -  MY0083
 MY0083  STATE/COUNTY-  MA/PLYMOUTH
 MY0083  COUNTRY     -  US
 MY0083  USGS QUAD   -  NANTASKET BEACH (2018)
 MY0083
 MY0083                         *CURRENT SURVEY CONTROL
 MY0083  ______________________________________________________________________
 MY0083* NAD 83(1986) POSITION- 42 15 11.     (N) 070 46 16.     (W)   SCALED
 MY0083* NAVD 88 ORTHO HEIGHT -     4.51  (+/-2cm)       14.8   (feet) VERTCON3
 MY0083  ______________________________________________________________________
 MY0083  GEOID HEIGHT    -        -27.649 (meters)                     GEOID18
 MY0083  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0083
 MY0083.The horizontal coordinates were scaled from a map and have
 MY0083.an estimated accuracy of +/- 6 seconds.
 MY0083
 MY0083.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0083.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0083
 MY0083.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0083.GEOID18 height accuracy estimate available here.
 MY0083
 MY0083.The vertical order pertains to the NGVD 29 superseded value.
 MY0083
 MY0083.Click photographs - Photos may exist for this station.
 MY0083
 MY0083;                    North         East    Units  Estimated Accuracy
 MY0083;SPC MA M     -   889,430.      260,150.      MT  (+/- 180 meters Scaled)
 MY0083
 MY0083_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG539793(NAD 83)
 MY0083
 MY0083                          SUPERSEDED SURVEY CONTROL
 MY0083
 MY0083  NGVD 29 (??/??/92)    4.974  (m)           16.32   (f) ADJ UNCH    2 0
 MY0083
 MY0083.Superseded values are not recommended for survey control.
 MY0083
 MY0083.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0083.See file dsdata.pdf to determine how the superseded data were derived.
 MY0083
 MY0083_MARKER: DB = BENCH MARK DISK
 MY0083_SETTING: 80 = SET IN A BOULDER
 MY0083_MARK LOGO: CGS
 MY0083_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0083+STABILITY: SURFACE MOTION
 MY0083
 MY0083  HISTORY     - Date     Condition        Report By
 MY0083  HISTORY     - UNK      MONUMENTED       CGS
 MY0083  HISTORY     - 1943     GOOD             CGS
 MY0083  HISTORY     - 1961     MARK NOT FOUND   USGS
 MY0083
 MY0083                          STATION DESCRIPTION
 MY0083
 MY0083'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0083'AT SCITUATE.
 MY0083'AT SCITUATE, PLYMOUTH COUNTY, AT COHASSET HARBOR NEAR SHEPPARD
 MY0083'LEDGES, 164 FEET NORTHEAST OF BENCH MARK TIDAL 4 DESCRIBED
 MY0083'BELOW, 182 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE
 MY0083'NORTHERNMOST ONE OF THE GLADES CLUBHOUSE BUILDINGS, IN THE TOP
 MY0083'OF THE HIGHEST BOULDER ON THE BEACH NORTH OF THE CLUBHOUSE, AND
 MY0083'10 FEET ABOVE THE BEACH.  A STANDARD DISK, UNSTAMPED.
 MY0083'NOTE-- BELIEVED TO BE DESTROYED, NEW CONCRETE HERE.
 MY0083
 MY0083                          STATION RECOVERY (1961)
 MY0083
 MY0083'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1961
 MY0083'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0164 ***********************************************************************
 MY0164  DESIGNATION -  TIDAL 3 STA 4
 MY0164  PID         -  MY0164
 MY0164  STATE/COUNTY-  MA/ESSEX
 MY0164  COUNTRY     -  US
 MY0164  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY0164
 MY0164                         *CURRENT SURVEY CONTROL
 MY0164  ______________________________________________________________________
 MY0164* NAD 83(1986) POSITION- 42 47 51.79   (N) 070 49 10.29   (W)   HD_HELD1
 MY0164* NAVD 88 ORTHO HEIGHT -     2.402 (meters)        7.88  (feet) ADJUSTED
 MY0164  ______________________________________________________________________
 MY0164  GEOID HEIGHT    -        -26.899 (meters)                     GEOID18
 MY0164  DYNAMIC HEIGHT  -          2.402 (meters)        7.88  (feet) COMP
 MY0164  MODELED GRAVITY -    980,433.9   (mgal)                       NAVD 88
 MY0164
 MY0164  VERT ORDER      -  FIRST     CLASS I
 MY0164
 MY0164.The horizontal coordinates were determined by differentially corrected
 MY0164.hand held GPS observations or other comparable positioning techniques
 MY0164.and have an estimated accuracy of +/- 3 meters.
 MY0164
 MY0164.The orthometric height was determined by differential leveling and
 MY0164.adjusted by the NATIONAL GEODETIC SURVEY
 MY0164.in June 1991.
 MY0164
 MY0164.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0164.GEOID18 height accuracy estimate available here.
 MY0164
 MY0164.Click photographs - Photos may exist for this station.
 MY0164
 MY0164.The dynamic height is computed by dividing the NAVD 88
 MY0164.geopotential number by the normal gravity value computed on the
 MY0164.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0164.degrees latitude (g = 980.6199 gals.).
 MY0164
 MY0164.The modeled gravity was interpolated from observed gravity values.
 MY0164
 MY0164;                    North         East    Units  Estimated Accuracy
 MY0164;SPC MA M     -   949,900.9     255,668.7     MT  (+/- 3 meters HH1 GPS) 
 MY0164
 MY0164_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5120539957(NAD 83)
 MY0164
 MY0164                          SUPERSEDED SURVEY CONTROL
 MY0164
 MY0164  NGVD 29 (??/??/92)    2.643  (m)            8.67   (f) ADJ UNCH    1 1
 MY0164
 MY0164.Superseded values are not recommended for survey control.
 MY0164
 MY0164.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0164.See file dsdata.pdf to determine how the superseded data were derived.
 MY0164
 MY0164_MARKER: DB = BENCH MARK DISK
 MY0164_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0164_SP_SET: ABUTMENT
 MY0164_STAMPING: BM NO 3 1954
 MY0164_MARK LOGO: CGS
 MY0164_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0164
 MY0164  HISTORY     - Date     Condition        Report By
 MY0164  HISTORY     - 1954     MONUMENTED       CGS
 MY0164  HISTORY     - 1966     GOOD             CGS
 MY0164  HISTORY     - 1986     GOOD             USPSQD
 MY0164  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0164  HISTORY     - 20041016 GOOD             USPSQD
 MY0164
 MY0164                          STATION DESCRIPTION
 MY0164
 MY0164'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0164'3.2 MI E FROM NEWBURYPORT.
 MY0164'ABOUT 3.2 MILES EAST ALONG WATER STREET AND PLUM ISLAND TURNPIKE
 MY0164'FROM WATER STREET FIRE STATION AT NEWBURYPORT, ABOUT 0.3 MILE
 MY0164'WEST OF THE INTERSECTION OF OLD POINT ROAD, IN THE TOP OF THE
 MY0164'SOUTH END OF THE EAST ABUTMENT FOR HIGHWAY BRIDGE OVER PLUM
 MY0164'ISLAND RIVER, 14.0 FEET SOUTH OF THE CENTER LINE OF THE ROADWAY,
 MY0164'AND ABOUT LEVEL WITH THE ROADWAY.  NOTE-- THE BRIDGE HAS WOOD
 MY0164'PILING AND IS ABOUT 0.2 MILE LONG.
 MY0164
 MY0164                          STATION RECOVERY (1986)
 MY0164
 MY0164'RECOVERY NOTE BY US POWER SQUADRON 1986 (MG)
 MY0164'RECOVERED IN GOOD CONDITION.
 MY0164
 MY0164                          STATION RECOVERY (1990)
 MY0164
 MY0164'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0164'MARK NOT FOUND.
 MY0164
 MY0164                          STATION RECOVERY (2004)
 MY0164
 MY0164'RECOVERY NOTE BY US POWER SQUADRON 2004 (ALF)
 MY0164'DESCRIPTION FROM 1966 SURVEY NO LONGER ACCURATE, AS THE ORIGINAL
 MY0164'BRIDGE WAS REMOVED IN 1972 AND THE NEW BRIDGE IS APPROXIMATELY 100 FT
 MY0164'TO THE NORTH. HOWEVER, THE EAST ABUTMENT OF THE OLD BRIDGE REMAINS
 MY0164'STANDING AND CAN BE FOUND JUST SOUTH OF THE EAST END OF THE NEW
 MY0164'BRIDGE. THE MARK WAS RECOVERED ON TOP OF THE SOUTH END OF THE EAST
 MY0164'ABUTMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0018 ***********************************************************************
 LW0018  DESIGNATION -  TIDAL 3 STA 70
 LW0018  PID         -  LW0018
 LW0018  STATE/COUNTY-  MA/DUKES
 LW0018  COUNTRY     -  US
 LW0018  USGS QUAD   -  NAUSHON ISLAND (2018)
 LW0018
 LW0018                         *CURRENT SURVEY CONTROL
 LW0018  ______________________________________________________________________
 LW0018* NAD 83(1986) POSITION- 41 28 19.     (N) 070 45 39.     (W)   SCALED
 LW0018* LMSL    ORTHO HEIGHT -     1.316 (meters)        4.32  (feet) ADJ UNCH
 LW0018  ______________________________________________________________________
 LW0018  GEOID HEIGHT    -        -29.095 (meters)                     GEOID18
 LW0018  VERT ORDER      -  SECOND    CLASS 0
 LW0018
 LW0018.The horizontal coordinates were scaled from a map and have
 LW0018.an estimated accuracy of +/- 6 seconds.
 LW0018
 LW0018.The orthometric height was key entered from printed documents
 LW0018.and not key verified.
 LW0018
 LW0018.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0018.GEOID18 height accuracy estimate available here.
 LW0018
 LW0018.Click photographs - Photos may exist for this station.
 LW0018
 LW0018;                    North         East    Units  Estimated Accuracy
 LW0018;SPC MA I     -    52,450.      478,210.      MT  (+/- 180 meters Scaled)
 LW0018
 LW0018_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF529926(NAD 83)
 LW0018
 LW0018                          SUPERSEDED SURVEY CONTROL
 LW0018
 LW0018.No superseded survey control is available for this station.
 LW0018
 LW0018_MARKER: DJ = TIDAL STATION DISK
 LW0018_SETTING: 80 = SET IN A BOULDER
 LW0018_STAMPING: NO 3 1934
 LW0018_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0018+STABILITY: SURFACE MOTION
 LW0018_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW0018+SATELLITE: SATELLITE OBSERVATIONS - July 15, 2009
 LW0018
 LW0018  HISTORY     - Date     Condition        Report By
 LW0018  HISTORY     - 1934     MONUMENTED       CGS
 LW0018  HISTORY     - 1943     GOOD             CGS
 LW0018  HISTORY     - 20090715 GOOD             GEOCAC
 LW0018
 LW0018                          STATION DESCRIPTION
 LW0018
 LW0018'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0018'AT NAUSHON ISLAND.
 LW0018'ON NAUSHON ISLAND, SOUTHWEST OF THE ARMY BARRACKS ON THE SOUTHEAST
 LW0018'SHORE OF THE ISLAND, NORTHEAST OF THE LIGHTHOUSE, IN LINE WITH
 LW0018'THE SOUTHEAST CORNER OF A BOATHOUSE AND THE LIGHTHOUSE CHIMNEY,
 LW0018'75 FEET EAST OF THE SHORELINE, IN THE WATER, AND IN THE TOP OF A
 LW0018'LARGE BOULDER.
 LW0018
 LW0018                          STATION RECOVERY (2009)
 LW0018
 LW0018'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW0018'RECOVERED IN LOCATION DESCRIBED IN GOOD CONDITION. BOAT HOUSE IS GONE,
 LW0018'LIGHTHOUSE HAS NO CHIMNEY, BUT ROCK IS IN THE WATER. REACHED BY BOAT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0031 ***********************************************************************
 LW0031  DESIGNATION -  TIDAL 3 STA 74
 LW0031  PID         -  LW0031
 LW0031  STATE/COUNTY-  MA/DUKES
 LW0031  COUNTRY     -  US
 LW0031  USGS QUAD   -  CUTTYHUNK (2018)
 LW0031
 LW0031                         *CURRENT SURVEY CONTROL
 LW0031  ______________________________________________________________________
 LW0031* NAD 83(1986) POSITION- 41 25 09.     (N) 070 55 47.     (W)   SCALED
 LW0031* LMSL    ORTHO HEIGHT -    20.211 (meters)       66.31  (feet) ADJ UNCH
 LW0031  ______________________________________________________________________
 LW0031  GEOID HEIGHT    -        -29.502 (meters)                     GEOID18
 LW0031  VERT ORDER      -  SECOND    CLASS 0
 LW0031
 LW0031.The horizontal coordinates were scaled from a map and have
 LW0031.an estimated accuracy of +/- 6 seconds.
 LW0031
 LW0031.The orthometric height was key entered from printed documents
 LW0031.and not key verified.
 LW0031
 LW0031.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0031.GEOID18 height accuracy estimate available here.
 LW0031
 LW0031.Click photographs - Photos may exist for this station.
 LW0031
 LW0031;                    North         East    Units  Estimated Accuracy
 LW0031;SPC MA I     -    46,640.      464,080.      MT  (+/- 180 meters Scaled)
 LW0031
 LW0031_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF387870(NAD 83)
 LW0031
 LW0031                          SUPERSEDED SURVEY CONTROL
 LW0031
 LW0031.No superseded survey control is available for this station.
 LW0031
 LW0031_MARKER: DJ = TIDAL STATION DISK
 LW0031_SETTING: 30 = SET IN A LIGHT STRUCTURE
 LW0031_SP_SET: STORAGE-TANK COVER
 LW0031_STAMPING: TIDAL 3 1931
 LW0031_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0031
 LW0031  HISTORY     - Date     Condition        Report By
 LW0031  HISTORY     - 1931     MONUMENTED       CGS
 LW0031  HISTORY     - 1943     GOOD             CGS
 LW0031
 LW0031                          STATION DESCRIPTION
 LW0031
 LW0031'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0031'AT CUTTYHUNK ISLAND.
 LW0031'ON CUTTYHUNK ISLAND, 225 FEET NORTH OF THE AVALON CLUBHOUSE, 53
 LW0031'FEET NORTH-NORTHEAST OF THE NORTHWEST CORNER OF THE BOWLING-ALLEY
 LW0031'BUILDING, 22.9 FEET SOUTHWEST OF THE NORTH CORNER OF THE CONCRETE
 LW0031'RETAINING WALL AT THE WEST END OF THE TENNIS COURT, AT A WATER
 LW0031'TANK, 1 FOOT FROM THE NORTH EDGE OF THE 7-BY 7-FOOT CONCRETE
 LW0031'FOUNDATION, IN THE TOP OF THE STORAGE-TANK COVER, AND LEVEL WITH
 LW0031'THE LAWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0075 ***********************************************************************
 LW0075  DESIGNATION -  TIDAL 3 STA 87
 LW0075  PID         -  LW0075
 LW0075  STATE/COUNTY-  MA/BRISTOL
 LW0075  COUNTRY     -  US
 LW0075  USGS QUAD   -  SCONTICUT NECK (2018)
 LW0075
 LW0075                         *CURRENT SURVEY CONTROL
 LW0075  ______________________________________________________________________
 LW0075* NAD 83(1986) POSITION- 41 35 47.9    (N) 070 50 00.4    (W)   HD_HELD2
 LW0075* LMSL    ORTHO HEIGHT -    11.522 (meters)       37.80  (feet) ADJ UNCH
 LW0075  ______________________________________________________________________
 LW0075  GEOID HEIGHT    -        -29.081 (meters)                     GEOID18
 LW0075  VERT ORDER      -  SECOND    CLASS 0
 LW0075
 LW0075.The horizontal coordinates were established by autonomous hand held GPS
 LW0075.observations and have an estimated accuracy of +/- 10 meters.
 LW0075
 LW0075.The orthometric height was key entered from printed documents
 LW0075.and not key verified.
 LW0075
 LW0075.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0075.GEOID18 height accuracy estimate available here.
 LW0075
 LW0075.Click photographs - Photos may exist for this station.
 LW0075
 LW0075;                    North         East    Units  Estimated Accuracy
 LW0075;SPC MA M     -   816,486.      255,573.      MT  (+/- 10 meters HH2 GPS)
 LW0075
 LW0075_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4720006616(NAD 83)
 LW0075
 LW0075                          SUPERSEDED SURVEY CONTROL
 LW0075
 LW0075.No superseded survey control is available for this station.
 LW0075
 LW0075_MARKER: DB = BENCH MARK DISK
 LW0075_SETTING: 80 = SET IN A BOULDER
 LW0075_STAMPING: NO 3 1931
 LW0075_MARK LOGO: CGS
 LW0075_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0075+STABILITY: SURFACE MOTION
 LW0075
 LW0075  HISTORY     - Date     Condition        Report By
 LW0075  HISTORY     - 1931     MONUMENTED       CGS
 LW0075  HISTORY     - 1943     GOOD             CGS
 LW0075  HISTORY     - 20070428 GOOD             GEOCAC
 LW0075
 LW0075                          STATION DESCRIPTION
 LW0075
 LW0075'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0075'AT WEST ISLAND.
 LW0075'ON WEST ISLAND, 54 FEET WEST OF THE WEST (FRONT) DOOR OF THE
 LW0075'FAIRHAVEN ESTATES INC. OFFICE (THE OLD COAST GUARD STATION
 LW0075'BUILDING), 53 FEET NORTH OF THE CENTER LINE OF CAUSEWAY ROAD,
 LW0075'24 FEET EAST OF THE CENTER LINE OF EBONY STREET, NEAR A PANEL
 LW0075'FENCE GATE, AND IN THE TOP OF A 5-BY 3-FOOT GRANITE BOULDER
 LW0075'PROJECTING ABOUT 1/2 FOOT ABOVE THE GROUND.
 LW0075
 LW0075                          STATION RECOVERY (2007)
 LW0075
 LW0075'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 LW0075'FAIRHAVEN ESTATES OFFICE (AND OLD COAST GUARD STATION) NOW A RESIDENCE
 LW0075'AT 42 CAUSEWAY ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0287 ***********************************************************************
 LW0287  DESIGNATION -  TIDAL 3 STA 92
 LW0287  PID         -  LW0287
 LW0287  STATE/COUNTY-  MA/BRISTOL
 LW0287  COUNTRY     -  US
 LW0287  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW0287
 LW0287                         *CURRENT SURVEY CONTROL
 LW0287  ______________________________________________________________________
 LW0287* NAD 83(1986) POSITION- 41 30 28.10   (N) 071 05 34.67   (W)   HD_HELD1
 LW0287* NAVD 88 ORTHO HEIGHT -     0.769 (meters)        2.52  (feet) ADJUSTED
 LW0287  ______________________________________________________________________
 LW0287  GEOID HEIGHT    -        -29.702 (meters)                     GEOID18
 LW0287  DYNAMIC HEIGHT  -          0.769 (meters)        2.52  (feet) COMP
 LW0287  MODELED GRAVITY -    980,291.9   (mgal)                       NAVD 88
 LW0287
 LW0287  VERT ORDER      -  SECOND    CLASS 0
 LW0287
 LW0287.The horizontal coordinates were determined by differentially corrected
 LW0287.hand held GPS observations or other comparable positioning techniques
 LW0287.and have an estimated accuracy of +/- 3 meters.
 LW0287
 LW0287.The orthometric height was determined by differential leveling and
 LW0287.adjusted by the NATIONAL GEODETIC SURVEY
 LW0287.in June 1991.
 LW0287
 LW0287.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0287.GEOID18 height accuracy estimate available here.
 LW0287
 LW0287.Click photographs - Photos may exist for this station.
 LW0287
 LW0287.The dynamic height is computed by dividing the NAVD 88
 LW0287.geopotential number by the normal gravity value computed on the
 LW0287.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0287.degrees latitude (g = 980.6199 gals.).
 LW0287
 LW0287.The modeled gravity was interpolated from observed gravity values.
 LW0287
 LW0287;                    North         East    Units  Estimated Accuracy
 LW0287;SPC MA M     -   806,483.2     233,983.0     MT  (+/- 3 meters HH1 GPS) 
 LW0287
 LW0287_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2533197245(NAD 83)
 LW0287
 LW0287                          SUPERSEDED SURVEY CONTROL
 LW0287
 LW0287  NGVD 29 (??/??/92)    0.984  (m)            3.23   (f) ADJ UNCH    2 0
 LW0287
 LW0287.Superseded values are not recommended for survey control.
 LW0287
 LW0287.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0287.See file dsdata.pdf to determine how the superseded data were derived.
 LW0287
 LW0287_MARKER: DJ = TIDAL STATION DISK
 LW0287_SETTING: 80 = SET IN A BOULDER
 LW0287_STAMPING: NO. 3 1914
 LW0287_MARK LOGO: CGS
 LW0287_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0287+STABILITY: SURFACE MOTION
 LW0287
 LW0287  HISTORY     - Date     Condition        Report By
 LW0287  HISTORY     - UNK      MONUMENTED       CGS
 LW0287  HISTORY     - 1943     GOOD             CGS
 LW0287
 LW0287                          STATION DESCRIPTION
 LW0287
 LW0287'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0287'AT WESTPORT HARBOR.
 LW0287'AT WESTPORT HARBOR, NEAR CHARLTON WHARF, SET IN THE TOP OF A
 LW0287'BOULDER NEAR THE WATER LINE, 51.3 FEET NORTH-NORTHEAST OF THE
 LW0287'NORTHEAST CORNER OF THE GREY HOUSE WITH THE CONCRETE FOUNDATION,
 LW0287'35.7 FEET NORTH OF THE SECOND POLE WEST OF CHARLTON WHARF, 33 FEET
 LW0287'NORTH OF THE CENTER-LINEOF THE ROAD.  TIDAL BENCH MARK DISK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0008 ***********************************************************************
 LW0008  TIDAL BM    -  This is a Tidal Bench Mark.
 LW0008  DESIGNATION -  TIDAL 4 STA 102
 LW0008  PID         -  LW0008
 LW0008  STATE/COUNTY-  MA/DUKES
 LW0008  COUNTRY     -  US
 LW0008  USGS QUAD   -  EDGARTOWN (2018)
 LW0008
 LW0008                         *CURRENT SURVEY CONTROL
 LW0008  ______________________________________________________________________
 LW0008* NAD 83(1986) POSITION- 41 27 27.     (N) 070 33 31.     (W)   SCALED
 LW0008* LMSL    ORTHO HEIGHT -     6.864 (meters)       22.52  (feet) ADJ UNCH
 LW0008  ______________________________________________________________________
 LW0008  GEOID HEIGHT    -        -28.677 (meters)                     GEOID18
 LW0008  VERT ORDER      -  SECOND    CLASS 0
 LW0008
 LW0008.The horizontal coordinates were scaled from a map and have
 LW0008.an estimated accuracy of +/- 6 seconds.
 LW0008
 LW0008.The orthometric height was key entered from printed documents
 LW0008.and not key verified.
 LW0008
 LW0008.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0008.GEOID18 height accuracy estimate available here.
 LW0008
 LW0008.This Tidal Bench Mark is designated as VM 2087
 LW0008.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 LW0008
 LW0008.Click photographs - Photos may exist for this station.
 LW0008
 LW0008;                    North         East    Units  Estimated Accuracy
 LW0008;SPC MA I     -    50,810.      495,100.      MT  (+/- 180 meters Scaled)
 LW0008
 LW0008_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF698907(NAD 83)
 LW0008
 LW0008                          SUPERSEDED SURVEY CONTROL
 LW0008
 LW0008.No superseded survey control is available for this station.
 LW0008
 LW0008_MARKER: DB = BENCH MARK DISK
 LW0008_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 LW0008_SP_SET: STEP
 LW0008_STAMPING: NO 4 1953
 LW0008_MARK LOGO: CGS
 LW0008_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0008
 LW0008  HISTORY     - Date     Condition        Report By
 LW0008  HISTORY     - 1953     MONUMENTED       CGS
 LW0008  HISTORY     - 1958     GOOD             CGS
 LW0008  HISTORY     - 1989     GOOD             USPSQD
 LW0008  HISTORY     - 20080930 MARK NOT FOUND   GEOCAC
 LW0008
 LW0008                          STATION DESCRIPTION
 LW0008
 LW0008'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 LW0008'AT OAK BLUFFS.
 LW0008'A STANDARD DISK, STAMPED NO 4 1953, SET IN CONCRETE EDGE OF STEPS
 LW0008'LEADING FROM SEA VIEW AVENUE DOWN TO THE SEA WALL.  BENCH MARK
 LW0008'IS AT TOP OF STEPS, ABOUT 300 FEET NORTH OF STEAMBOAT WHARF, AND
 LW0008'ABOUT 25 FEET EAST OF THE CENTERLINE OF SEA VIEW AVENUE.
 LW0008
 LW0008                          STATION RECOVERY (1989)
 LW0008
 LW0008'RECOVERY NOTE BY US POWER SQUADRON 1989 (AG)
 LW0008'RECOVERED IN GOOD CONDITION.
 LW0008
 LW0008                          STATION RECOVERY (2008)
 LW0008
 LW0008'RECOVERY NOTE BY GEOCACHING 2008 (RLM)
 LW0008'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0529 ***********************************************************************
 MY0529  DESIGNATION -  TIDAL 4 STA 20
 MY0529  PID         -  MY0529
 MY0529  STATE/COUNTY-  MA/SUFFOLK
 MY0529  COUNTRY     -  US
 MY0529  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0529
 MY0529                         *CURRENT SURVEY CONTROL
 MY0529  ______________________________________________________________________
 MY0529* NAD 83(1986) POSITION- 42 17 05.     (N) 071 02 25.     (W)   SCALED
 MY0529* NAVD 88 ORTHO HEIGHT -     2.722 (meters)        8.93  (feet) ADJUSTED
 MY0529  ______________________________________________________________________
 MY0529  GEOID HEIGHT    -        -27.928 (meters)                     GEOID18
 MY0529  DYNAMIC HEIGHT  -          2.722 (meters)        8.93  (feet) COMP
 MY0529  MODELED GRAVITY -    980,366.7   (mgal)                       NAVD 88
 MY0529
 MY0529  VERT ORDER      -  FIRST     CLASS II
 MY0529
 MY0529.The horizontal coordinates were scaled from a map and have
 MY0529.an estimated accuracy of +/- 6 seconds.
 MY0529
 MY0529.The orthometric height was determined by differential leveling and
 MY0529.adjusted by the NATIONAL GEODETIC SURVEY
 MY0529.in June 1991.
 MY0529
 MY0529.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0529.GEOID18 height accuracy estimate available here.
 MY0529
 MY0529.Click photographs - Photos may exist for this station.
 MY0529
 MY0529.The dynamic height is computed by dividing the NAVD 88
 MY0529.geopotential number by the normal gravity value computed on the
 MY0529.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0529.degrees latitude (g = 980.6199 gals.).
 MY0529
 MY0529.The modeled gravity was interpolated from observed gravity values.
 MY0529
 MY0529;                    North         East    Units  Estimated Accuracy
 MY0529;SPC MA M     -   892,800.      237,920.      MT  (+/- 180 meters Scaled)
 MY0529
 MY0529_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG317834(NAD 83)
 MY0529
 MY0529                          SUPERSEDED SURVEY CONTROL
 MY0529
 MY0529  NGVD 29 (??/??/92)    2.969  (m)            9.74   (f) ADJ UNCH    1 2
 MY0529
 MY0529.Superseded values are not recommended for survey control.
 MY0529
 MY0529.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0529.See file dsdata.pdf to determine how the superseded data were derived.
 MY0529
 MY0529_MARKER: DB = BENCH MARK DISK
 MY0529_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0529_SP_SET: ABUTMENT
 MY0529_STAMPING: NO 4 1945
 MY0529_MARK LOGO: CGS
 MY0529_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0529
 MY0529  HISTORY     - Date     Condition        Report By
 MY0529  HISTORY     - 1945     MONUMENTED       CGS
 MY0529  HISTORY     - 1965     GOOD             CGS
 MY0529
 MY0529                          STATION DESCRIPTION
 MY0529
 MY0529'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0529'AT BOSTON.
 MY0529'AT BOSTON, IN NEPONSET DIVISION, ALONG STATE HIGHWAY 3A (NEPONSET
 MY0529'AVENUE) AT THE NORTHWEST END OF THE HIGHWAY BRIDGE OVER THE NEPONSET
 MY0529'RIVER, SET IN THE TOP OF THE NORTHEAST END OF THE CONCRETE
 MY0529'FOOTING FOR THE NORTHWEST CONCRETE ABUTMENT FOR THE BRIDGE, 4.0
 MY0529'FEET SOUTHEAST OF THE NORTHWEST END OF THE BRIDGE, 0.7 FEET NORTHWEST
 MY0529'OF AN OFFSET IN THE NORTHEAST FACE OF THE BRIDGE, 0.6 FEET
 MY0529'NORTHEAST OF THE NORTHEAST FACE OF THE BRIDGE, 1.5 FEET BELOW
 MY0529'AN ARROW WHICH WAS CUT IN THE NORTHEAST FACE OF THE BRIDGE AND
 MY0529'POINTS DOWN TO THE DISK AND IS ABOUT 4 FEET BELOW THE LEVEL OF
 MY0529'THE BRIDGE FLOOR.  NOTE-- AT THE TIME OF RECOVERY THE MARK HAD BLACK
 MY0529'TOP ON IT, THE BLACK TOP WAS REMOVED BUT WILL PROBABLY AGAIN BE
 MY0529'COVERED BY ABOUT 3 INCHES OF DIRT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0100 ***********************************************************************
 MY0100  DESIGNATION -  TIDAL 4 STA 33
 MY0100  PID         -  MY0100
 MY0100  STATE/COUNTY-  MA/PLYMOUTH
 MY0100  COUNTRY     -  US
 MY0100  USGS QUAD   -  HULL (2018)
 MY0100
 MY0100                         *CURRENT SURVEY CONTROL
 MY0100  ______________________________________________________________________
 MY0100* NAD 83(1986) POSITION- 42 19 39.     (N) 070 53 31.     (W)   SCALED
 MY0100* NAVD 88 ORTHO HEIGHT -     4.30  (+/-2cm)       14.1   (feet) VERTCON3
 MY0100  ______________________________________________________________________
 MY0100  GEOID HEIGHT    -        -27.563 (meters)                     GEOID18
 MY0100  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0100
 MY0100.The horizontal coordinates were scaled from a map and have
 MY0100.an estimated accuracy of +/- 6 seconds.
 MY0100
 MY0100.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0100.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0100
 MY0100.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0100.GEOID18 height accuracy estimate available here.
 MY0100
 MY0100.The vertical order pertains to the NGVD 29 superseded value.
 MY0100
 MY0100.Click photographs - Photos may exist for this station.
 MY0100
 MY0100;                    North         East    Units  Estimated Accuracy
 MY0100;SPC MA M     -   897,620.      250,120.      MT  (+/- 180 meters Scaled)
 MY0100
 MY0100_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG441878(NAD 83)
 MY0100
 MY0100                          SUPERSEDED SURVEY CONTROL
 MY0100
 MY0100  NGVD 29 (??/??/92)    4.648  (m)           15.25   (f) ADJ UNCH    2 0
 MY0100
 MY0100.Superseded values are not recommended for survey control.
 MY0100
 MY0100.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0100.See file dsdata.pdf to determine how the superseded data were derived.
 MY0100
 MY0100_MARKER: B = BOLT
 MY0100_SETTING: 66 = SET IN ROCK OUTCROP
 MY0100_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0100+STABILITY: POSITION/ELEVATION WELL
 MY0100
 MY0100  HISTORY     - Date     Condition        Report By
 MY0100  HISTORY     - UNK      MONUMENTED       CGS
 MY0100  HISTORY     - 1943     GOOD             CGS
 MY0100
 MY0100                          STATION DESCRIPTION
 MY0100
 MY0100'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0100'AT BOSTON.
 MY0100'AT BOSTON, SUFFOLK COUNTY, IN BOSTON OUTER HARBOR, ON THE WEST
 MY0100'PART OF LIGHTHOUSE ISLAND, AT BOSTON LIGHT, 44.3 FEET SOUTHWEST
 MY0100'OF THE NORTHWEST CORNER OF THE WESTERNMOST HOUSE ON THE
 MY0100'ISLAND, 42.3 FEET INSHORE FROM THE INNER END OF A SMALL BOAT
 MY0100'HARBOR, 27.9 FEET SOUTH OF THE CENTER LINE OF THE NORTH CONCRETE
 MY0100'PIER, 20 FEET NORTH OF THE NORTH SIDE OF A BOATHOUSE, AND IN THE
 MY0100'TOP OF A ROCK OUTCROP.  THE TOP OF AN EYE BOLT, WITHOUT A
 MY0100'RING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0084 ***********************************************************************
 MY0084  DESIGNATION -  TIDAL 4 STA 35
 MY0084  PID         -  MY0084
 MY0084  STATE/COUNTY-  MA/PLYMOUTH
 MY0084  COUNTRY     -  US
 MY0084  USGS QUAD   -  NANTASKET BEACH (2018)
 MY0084
 MY0084                         *CURRENT SURVEY CONTROL
 MY0084  ______________________________________________________________________
 MY0084* NAD 83(1986) POSITION- 42 15 12.     (N) 070 46 11.     (W)   SCALED
 MY0084* NAVD 88 ORTHO HEIGHT -     4.49  (+/-2cm)       14.7   (feet) VERTCON3
 MY0084  ______________________________________________________________________
 MY0084  GEOID HEIGHT    -        -27.647 (meters)                     GEOID18
 MY0084  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0084
 MY0084.The horizontal coordinates were scaled from a map and have
 MY0084.an estimated accuracy of +/- 6 seconds.
 MY0084
 MY0084.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0084.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0084
 MY0084.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0084.GEOID18 height accuracy estimate available here.
 MY0084
 MY0084.The vertical order pertains to the NGVD 29 superseded value.
 MY0084
 MY0084.Click photographs - Photos may exist for this station.
 MY0084
 MY0084;                    North         East    Units  Estimated Accuracy
 MY0084;SPC MA M     -   889,470.      260,260.      MT  (+/- 180 meters Scaled)
 MY0084
 MY0084_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG540794(NAD 83)
 MY0084
 MY0084                          SUPERSEDED SURVEY CONTROL
 MY0084
 MY0084  NGVD 29 (??/??/92)    4.962  (m)           16.28   (f) ADJ UNCH    2 0
 MY0084
 MY0084.Superseded values are not recommended for survey control.
 MY0084
 MY0084.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0084.See file dsdata.pdf to determine how the superseded data were derived.
 MY0084
 MY0084_MARKER: DB = BENCH MARK DISK
 MY0084_SETTING: 66 = SET IN ROCK OUTCROP
 MY0084_MARK LOGO: CGS
 MY0084_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0084+STABILITY: POSITION/ELEVATION WELL
 MY0084
 MY0084  HISTORY     - Date     Condition        Report By
 MY0084  HISTORY     - UNK      MONUMENTED       CGS
 MY0084  HISTORY     - 1943     GOOD             CGS
 MY0084
 MY0084                          STATION DESCRIPTION
 MY0084
 MY0084'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0084'AT SCITUATE.
 MY0084'AT SCITUATE, PLYMOUTH COUNTY, AT COHASSET HARBOR, NEAR SHEPPARD
 MY0084'LEDGES, 328 FEET NORTHWEST OF THE GLADES CLUBHOUSE, 124 FEET
 MY0084'NORTHWEST OF THE NORTHWEST CORNER OF THE NORTHERNMOST ONE OF THE
 MY0084'BUILDINGS, 52 FEET NORTHWEST OF THE END OF THE CONCRETE
 MY0084'SEA-WALL, AND IN THE OUTER SLOPE OF A LEDGE PROJECTING OUT OF A
 MY0084'LAWN BANK.  A STANDARD DISK, UNSTAMPED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0019 ***********************************************************************
 LW0019  DESIGNATION -  TIDAL 4 STA 70
 LW0019  PID         -  LW0019
 LW0019  STATE/COUNTY-  MA/DUKES
 LW0019  COUNTRY     -  US
 LW0019  USGS QUAD   -  NAUSHON ISLAND (2018)
 LW0019
 LW0019                         *CURRENT SURVEY CONTROL
 LW0019  ______________________________________________________________________
 LW0019* NAD 83(1986) POSITION- 41 28 20.     (N) 070 45 41.     (W)   SCALED
 LW0019* LMSL    ORTHO HEIGHT -     1.578 (meters)        5.18  (feet) ADJ UNCH
 LW0019  ______________________________________________________________________
 LW0019  GEOID HEIGHT    -        -29.096 (meters)                     GEOID18
 LW0019  VERT ORDER      -  SECOND    CLASS 0
 LW0019
 LW0019.The horizontal coordinates were scaled from a map and have
 LW0019.an estimated accuracy of +/- 6 seconds.
 LW0019
 LW0019.The orthometric height was key entered from printed documents
 LW0019.and not key verified.
 LW0019
 LW0019.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0019.GEOID18 height accuracy estimate available here.
 LW0019
 LW0019.Click photographs - Photos may exist for this station.
 LW0019
 LW0019;                    North         East    Units  Estimated Accuracy
 LW0019;SPC MA I     -    52,480.      478,170.      MT  (+/- 180 meters Scaled)
 LW0019
 LW0019_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF529926(NAD 83)
 LW0019
 LW0019                          SUPERSEDED SURVEY CONTROL
 LW0019
 LW0019.No superseded survey control is available for this station.
 LW0019
 LW0019_MARKER: DJ = TIDAL STATION DISK
 LW0019_SETTING: 80 = SET IN A BOULDER
 LW0019_STAMPING: NO 4 1934
 LW0019_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0019+STABILITY: SURFACE MOTION
 LW0019_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW0019+SATELLITE: SATELLITE OBSERVATIONS - July 15, 2009
 LW0019
 LW0019  HISTORY     - Date     Condition        Report By
 LW0019  HISTORY     - 1934     MONUMENTED       CGS
 LW0019  HISTORY     - 1943     GOOD             CGS
 LW0019  HISTORY     - 20090715 GOOD             GEOCAC
 LW0019
 LW0019                          STATION DESCRIPTION
 LW0019
 LW0019'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0019'AT NAUSHON ISLAND.
 LW0019'ON NAUSHON ISLAND, NORTHEAST OF THE LIGHTHOUSE, SOUTHWEST OF THE
 LW0019'ARMY BARRACKS ON THE SOUTHEAST SHORE OF THE ISLAND, ON THE WEST
 LW0019'BEACH, 75 FEET NORTHEAST OF THE GATEPOST AT THE NORTHEAST CORNER
 LW0019'OF THE STONE WALL AROUND THE LIGHTHOUSE GROUNDS, 55 FEET EAST
 LW0019'OF A CORNER BOUNDARY MARKER, AND IN THE TOP OF A BOULDER
 LW0019'PROJECTING ABOUT 4 FEET ABOVE THE GROUND.
 LW0019
 LW0019                          STATION RECOVERY (2009)
 LW0019
 LW0019'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW0019'ARMY BARRACKS AND GATEPOST NO LONGER REMAIN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0028 ***********************************************************************
 LW0028  DESIGNATION -  TIDAL 4 STA 74
 LW0028  PID         -  LW0028
 LW0028  STATE/COUNTY-  MA/DUKES
 LW0028  COUNTRY     -  US
 LW0028  USGS QUAD   -  CUTTYHUNK (2018)
 LW0028
 LW0028                         *CURRENT SURVEY CONTROL
 LW0028  ______________________________________________________________________
 LW0028* NAD 83(1986) POSITION- 41 25 29.     (N) 070 55 06.     (W)   SCALED
 LW0028* LMSL    ORTHO HEIGHT -     1.670 (meters)        5.48  (feet) ADJ UNCH
 LW0028  ______________________________________________________________________
 LW0028  GEOID HEIGHT    -        -29.469 (meters)                     GEOID18
 LW0028  VERT ORDER      -  SECOND    CLASS 0
 LW0028
 LW0028.The horizontal coordinates were scaled from a map and have
 LW0028.an estimated accuracy of +/- 6 seconds.
 LW0028
 LW0028.The orthometric height was key entered from printed documents
 LW0028.and not key verified.
 LW0028
 LW0028.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0028.GEOID18 height accuracy estimate available here.
 LW0028
 LW0028.Click photographs - Photos may exist for this station.
 LW0028
 LW0028;                    North         East    Units  Estimated Accuracy
 LW0028;SPC MA I     -    47,250.      465,030.      MT  (+/- 180 meters Scaled)
 LW0028
 LW0028_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF397876(NAD 83)
 LW0028
 LW0028                          SUPERSEDED SURVEY CONTROL
 LW0028
 LW0028.No superseded survey control is available for this station.
 LW0028
 LW0028_MARKER: DJ = TIDAL STATION DISK
 LW0028_SETTING: 30 = SET IN A LIGHT STRUCTURE
 LW0028_SP_SET: RETAINING WALL
 LW0028_STAMPING: TIDAL 4 1934
 LW0028_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0028
 LW0028  HISTORY     - Date     Condition        Report By
 LW0028  HISTORY     - 1934     MONUMENTED       CGS
 LW0028  HISTORY     - 1943     GOOD             CGS
 LW0028
 LW0028                          STATION DESCRIPTION
 LW0028
 LW0028'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0028'AT CUTTYHUNK ISLAND.
 LW0028'ON CUTTYHUNK ISLAND, AT THE NORTHEAST END OF THE ISLAND, NORTHWEST
 LW0028'OF THE COAST GUARD BARRACKS, NORTHEAST OF THE SOUTH CHIMNEY
 LW0028'OF THE AVALON CLUBHOUSE, IN THE CONCRETE RETAINING WALL ON THE
 LW0028'NORTH SIDE OF THE CUTTYHUNK POND ENTRANCE, AND 4.7 FEET WEST OF
 LW0028'THE EAST END OF THE WALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0285 ***********************************************************************
 LW0285  DESIGNATION -  TIDAL 4 STA 92
 LW0285  PID         -  LW0285
 LW0285  STATE/COUNTY-  MA/BRISTOL
 LW0285  COUNTRY     -  US
 LW0285  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW0285
 LW0285                         *CURRENT SURVEY CONTROL
 LW0285  ______________________________________________________________________
 LW0285* NAD 83(1986) POSITION- 41 30 28.     (N) 071 05 33.     (W)   SCALED
 LW0285* NAVD 88 ORTHO HEIGHT -     2.173 (meters)        7.13  (feet) ADJUSTED
 LW0285  ______________________________________________________________________
 LW0285  GEOID HEIGHT    -        -29.701 (meters)                     GEOID18
 LW0285  DYNAMIC HEIGHT  -          2.172 (meters)        7.13  (feet) COMP
 LW0285  MODELED GRAVITY -    980,291.9   (mgal)                       NAVD 88
 LW0285
 LW0285  VERT ORDER      -  SECOND    CLASS 0
 LW0285
 LW0285.The horizontal coordinates were scaled from a map and have
 LW0285.an estimated accuracy of +/- 6 seconds.
 LW0285
 LW0285.The orthometric height was determined by differential leveling and
 LW0285.adjusted by the NATIONAL GEODETIC SURVEY
 LW0285.in June 1991.
 LW0285
 LW0285.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0285.GEOID18 height accuracy estimate available here.
 LW0285
 LW0285.Click photographs - Photos may exist for this station.
 LW0285
 LW0285.The dynamic height is computed by dividing the NAVD 88
 LW0285.geopotential number by the normal gravity value computed on the
 LW0285.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0285.degrees latitude (g = 980.6199 gals.).
 LW0285
 LW0285.The modeled gravity was interpolated from observed gravity values.
 LW0285
 LW0285;                    North         East    Units  Estimated Accuracy
 LW0285;SPC MA M     -   806,480.      234,020.      MT  (+/- 180 meters Scaled)
 LW0285
 LW0285_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF253972(NAD 83)
 LW0285
 LW0285                          SUPERSEDED SURVEY CONTROL
 LW0285
 LW0285  NGVD 29 (??/??/92)    2.388  (m)            7.83   (f) ADJ UNCH    2 0
 LW0285
 LW0285.Superseded values are not recommended for survey control.
 LW0285
 LW0285.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0285.See file dsdata.pdf to determine how the superseded data were derived.
 LW0285
 LW0285_MARKER: DJ = TIDAL STATION DISK
 LW0285_SETTING: 80 = SET IN A BOULDER
 LW0285_STAMPING: WDP NO 4
 LW0285_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0285+STABILITY: SURFACE MOTION
 LW0285
 LW0285  HISTORY     - Date     Condition        Report By
 LW0285  HISTORY     - UNK      MONUMENTED       CGS
 LW0285  HISTORY     - 1943     GOOD             CGS
 LW0285
 LW0285                          STATION DESCRIPTION
 LW0285
 LW0285'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0285'AT WESTPORT HARBOR.
 LW0285'AT WESTPORT HARBOR, SET ON THE SHELF OF THE LARGE GRANITE BOULDER
 LW0285'AT THE ENTRANCE TO CHARLTON WHARF, 46.9 FEET NORTHWEST OF THE
 LW0285'WEST END ON NORTHWEST SIDE OF THE WHARF, 4.3 FEET EAST OF THE
 LW0285'VERTICAL SIDE OF THE BOULDER LOCATED ON THE EAST SIDE.  A TIDAL
 LW0285'BENCH MARK DISK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0530 ***********************************************************************
 MY0530  DESIGNATION -  TIDAL 5 STA 20
 MY0530  PID         -  MY0530
 MY0530  STATE/COUNTY-  MA/SUFFOLK
 MY0530  COUNTRY     -  US
 MY0530  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0530
 MY0530                         *CURRENT SURVEY CONTROL
 MY0530  ______________________________________________________________________
 MY0530* NAD 83(1986) POSITION- 42 17 05.     (N) 071 02 25.     (W)   SCALED
 MY0530* NAVD 88 ORTHO HEIGHT -     2.591 (meters)        8.50  (feet) ADJUSTED
 MY0530  ______________________________________________________________________
 MY0530  GEOID HEIGHT    -        -27.928 (meters)                     GEOID18
 MY0530  DYNAMIC HEIGHT  -          2.591 (meters)        8.50  (feet) COMP
 MY0530  MODELED GRAVITY -    980,366.7   (mgal)                       NAVD 88
 MY0530
 MY0530  VERT ORDER      -  FIRST     CLASS II
 MY0530
 MY0530.The horizontal coordinates were scaled from a map and have
 MY0530.an estimated accuracy of +/- 6 seconds.
 MY0530
 MY0530.The orthometric height was determined by differential leveling and
 MY0530.adjusted by the NATIONAL GEODETIC SURVEY
 MY0530.in June 1991.
 MY0530
 MY0530.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0530.GEOID18 height accuracy estimate available here.
 MY0530
 MY0530.Click photographs - Photos may exist for this station.
 MY0530
 MY0530.The dynamic height is computed by dividing the NAVD 88
 MY0530.geopotential number by the normal gravity value computed on the
 MY0530.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0530.degrees latitude (g = 980.6199 gals.).
 MY0530
 MY0530.The modeled gravity was interpolated from observed gravity values.
 MY0530
 MY0530;                    North         East    Units  Estimated Accuracy
 MY0530;SPC MA M     -   892,800.      237,920.      MT  (+/- 180 meters Scaled)
 MY0530
 MY0530_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG317834(NAD 83)
 MY0530
 MY0530                          SUPERSEDED SURVEY CONTROL
 MY0530
 MY0530  NGVD 29 (??/??/92)    2.838  (m)            9.31   (f) ADJ UNCH    1 2
 MY0530
 MY0530.Superseded values are not recommended for survey control.
 MY0530
 MY0530.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0530.See file dsdata.pdf to determine how the superseded data were derived.
 MY0530
 MY0530_MARKER: DB = BENCH MARK DISK
 MY0530_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0530_SP_SET: SLAB
 MY0530_STAMPING: NO 5 1952
 MY0530_MARK LOGO: CGS
 MY0530_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0530
 MY0530  HISTORY     - Date     Condition        Report By
 MY0530  HISTORY     - 1952     MONUMENTED       CGS
 MY0530  HISTORY     - 1965     GOOD             CGS
 MY0530
 MY0530                          STATION DESCRIPTION
 MY0530
 MY0530'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0530'AT BOSTON.
 MY0530'AT BOSTON, IN NEPONSET DIVISION, 142 FEET EAST ALONG THE NORTH
 MY0530'BANK OF THE NEPONSET RIVER FROM THE EAST FACE OF THE STATE
 MY0530'HIGHWAY 3 A BRIDGE OVER THE NEPONSET RIVER, 51.0 FEET WEST OF
 MY0530'THE SOUTHEAST CORNER OF THE METROPOLITAN PETROLEUM CO. BUILDING
 MY0530'AT 500 NEPONSET AVENUE, 7.5 FEET SOUTH OF THE SOUTH FACE OF
 MY0530'THE BUILDING, SET IN THE TOP NEAR THE EAST EDGE OF A 5 FOOT
 MY0530'SQUARE CONCRETE SLAB WHICH ONCE SUPPORTED AN OIL VALVE, 1.9 FEET
 MY0530'NORTH OF THE SOUTHEAST CORNER OF THE SLAB AND ABOUT 8 INCHES
 MY0530'ABOVE THE LEVEL OF THE GROUND.  NOTE-- THE SLAB IS LEANING SLIGHTLY
 MY0530'TO THE NORTH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0099 ***********************************************************************
 MY0099  DESIGNATION -  TIDAL 5 STA 33
 MY0099  PID         -  MY0099
 MY0099  STATE/COUNTY-  MA/PLYMOUTH
 MY0099  COUNTRY     -  US
 MY0099  USGS QUAD   -  HULL (2018)
 MY0099
 MY0099                         *CURRENT SURVEY CONTROL
 MY0099  ______________________________________________________________________
 MY0099* NAD 83(1986) POSITION- 42 19 39.     (N) 070 53 31.     (W)   SCALED
 MY0099* NAVD 88 ORTHO HEIGHT -     3.83  (+/-2cm)       12.6   (feet) VERTCON3
 MY0099  ______________________________________________________________________
 MY0099  GEOID HEIGHT    -        -27.563 (meters)                     GEOID18
 MY0099  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0099
 MY0099.The horizontal coordinates were scaled from a map and have
 MY0099.an estimated accuracy of +/- 6 seconds.
 MY0099
 MY0099.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0099.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0099
 MY0099.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0099.GEOID18 height accuracy estimate available here.
 MY0099
 MY0099.The vertical order pertains to the NGVD 29 superseded value.
 MY0099
 MY0099.Click photographs - Photos may exist for this station.
 MY0099
 MY0099;                    North         East    Units  Estimated Accuracy
 MY0099;SPC MA M     -   897,620.      250,120.      MT  (+/- 180 meters Scaled)
 MY0099
 MY0099_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG441878(NAD 83)
 MY0099
 MY0099                          SUPERSEDED SURVEY CONTROL
 MY0099
 MY0099  NGVD 29 (??/??/92)    4.182  (m)           13.72   (f) ADJ UNCH    2 0
 MY0099
 MY0099.Superseded values are not recommended for survey control.
 MY0099
 MY0099.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0099.See file dsdata.pdf to determine how the superseded data were derived.
 MY0099
 MY0099_MARKER: B = BOLT
 MY0099_SETTING: 66 = SET IN ROCK OUTCROP
 MY0099_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0099+STABILITY: POSITION/ELEVATION WELL
 MY0099
 MY0099  HISTORY     - Date     Condition        Report By
 MY0099  HISTORY     - UNK      MONUMENTED       CGS
 MY0099  HISTORY     - 1943     GOOD             CGS
 MY0099  HISTORY     - 1948     GOOD             CGS
 MY0099
 MY0099                          STATION DESCRIPTION
 MY0099
 MY0099'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0099'AT BOSTON.
 MY0099'AT BOSTON, SUFFOLK COUNTY, IN BOSTON OUTER HARBOR, ON LIGHTHOUSE
 MY0099'ISLAND, AT BOSTON LIGHT, 23.3 FEET NORTH OF THE NORTH SIDE OF A
 MY0099'BOATHOUSE, 3.3 FEET NORTH OF AND 1-1/2 FEET BELOW BENCH MARK
 MY0099'TIDAL 4 DESCRIBED BELOW, AND IN THE TOP OF A LARGE ROCK OUTCROP.
 MY0099'THE TOP OF AN EYE BOLT, CONTAINING A LARGE RING.
 MY0099
 MY0099                          STATION RECOVERY (1948)
 MY0099
 MY0099'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948
 MY0099'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0050 ***********************************************************************
 LW0050  DESIGNATION -  TIDAL 6 STA 105
 LW0050  PID         -  LW0050
 LW0050  STATE/COUNTY-  MA/DUKES
 LW0050  COUNTRY     -  US
 LW0050  USGS QUAD   -  SQUIBNOCKET (2018)
 LW0050
 LW0050                         *CURRENT SURVEY CONTROL
 LW0050  ______________________________________________________________________
 LW0050* NAD 83(1986) POSITION- 41 20 56.     (N) 070 50 06.     (W)   SCALED
 LW0050* LMSL    ORTHO HEIGHT -    40.824 (meters)      133.94  (feet) ADJ UNCH
 LW0050  ______________________________________________________________________
 LW0050  GEOID HEIGHT    -        -29.405 (meters)                     GEOID18
 LW0050  VERT ORDER      -  SECOND    CLASS 0
 LW0050
 LW0050.The horizontal coordinates were scaled from a map and have
 LW0050.an estimated accuracy of +/- 6 seconds.
 LW0050
 LW0050.The orthometric height was key entered from printed documents
 LW0050.and not key verified.
 LW0050
 LW0050.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0050.GEOID18 height accuracy estimate available here.
 LW0050
 LW0050.Click photographs - Photos may exist for this station.
 LW0050
 LW0050;                    North         East    Units  Estimated Accuracy
 LW0050;SPC MA I     -    38,800.      471,960.      MT  (+/- 180 meters Scaled)
 LW0050
 LW0050_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF464791(NAD 83)
 LW0050
 LW0050                          SUPERSEDED SURVEY CONTROL
 LW0050
 LW0050.No superseded survey control is available for this station.
 LW0050
 LW0050_MARKER: Z = SEE DESCRIPTION
 LW0050_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0050_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0050+STABILITY: SURFACE MOTION
 LW0050
 LW0050  HISTORY     - Date     Condition        Report By
 LW0050  HISTORY     - UNK      MONUMENTED       CGS
 LW0050  HISTORY     - 1943     GOOD             CGS
 LW0050  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 LW0050
 LW0050                          STATION DESCRIPTION
 LW0050
 LW0050'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0050'AT GAYHEAD.
 LW0050'ON MARTHAS VINEYARD ISLAND, AT THE NORTHWEST CORNER OF THE
 LW0050'LIGHTHOUSE GROUNDS, 200 FEET NORTHWEST OF THE LIGHTHOUSE,
 LW0050'AND 14 FEET NORTHWEST OF THE NORTHWEST CORNER OF A SMALL
 LW0050'BRICK BUILDING.  THE CENTER OF THE TOP OF A GRANITE POST (NEAR
 LW0050'THE LETTERS USLHE) PROJECTING 0.5 FOOT ABOVE GROUND.  NOTE-- ORIGIN
 LW0050'OF MARK IS UNKNOWN.  LEVELS RUN IN 1953 INDICATE THAT THE MARK HAS
 LW0050'SETTLED ABOUT 0.7 FOOT SINCE IT WAS ESTABLISHED.  USE WITH
 LW0050'CAUTION.
 LW0050
 LW0050                          STATION RECOVERY (1989)
 LW0050
 LW0050'RECOVERY NOTE BY US POWER SQUADRON 1989 (AG)
 LW0050'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0549 ***********************************************************************
 MY0549  DESIGNATION -  TIDAL 6 STA 19
 MY0549  PID         -  MY0549
 MY0549  STATE/COUNTY-  MA/SUFFOLK
 MY0549  COUNTRY     -  US
 MY0549  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0549
 MY0549                         *CURRENT SURVEY CONTROL
 MY0549  ______________________________________________________________________
 MY0549* NAD 83(1986) POSITION- 42 21 03.     (N) 071 02 33.     (W)   SCALED
 MY0549* NAVD 88 ORTHO HEIGHT -     4.343 (meters)       14.25  (feet) ADJUSTED
 MY0549  ______________________________________________________________________
 MY0549  GEOID HEIGHT    -        -27.744 (meters)                     GEOID18
 MY0549  DYNAMIC HEIGHT  -          4.342 (meters)       14.25  (feet) COMP
 MY0549  MODELED GRAVITY -    980,381.3   (mgal)                       NAVD 88
 MY0549
 MY0549  VERT ORDER      -  FIRST     CLASS II
 MY0549
 MY0549.The horizontal coordinates were scaled from a map and have
 MY0549.an estimated accuracy of +/- 6 seconds.
 MY0549
 MY0549.The orthometric height was determined by differential leveling and
 MY0549.adjusted by the NATIONAL GEODETIC SURVEY
 MY0549.in June 1991.
 MY0549
 MY0549.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0549.GEOID18 height accuracy estimate available here.
 MY0549
 MY0549.Click photographs - Photos may exist for this station.
 MY0549
 MY0549.The dynamic height is computed by dividing the NAVD 88
 MY0549.geopotential number by the normal gravity value computed on the
 MY0549.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0549.degrees latitude (g = 980.6199 gals.).
 MY0549
 MY0549.The modeled gravity was interpolated from observed gravity values.
 MY0549
 MY0549;                    North         East    Units  Estimated Accuracy
 MY0549;SPC MA M     -   900,140.      237,690.      MT  (+/- 180 meters Scaled)
 MY0549
 MY0549_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG317907(NAD 83)
 MY0549
 MY0549                          SUPERSEDED SURVEY CONTROL
 MY0549
 MY0549  NGVD 29 (??/??/92)    4.590  (m)           15.06   (f) ADJ UNCH    1 2
 MY0549
 MY0549.Superseded values are not recommended for survey control.
 MY0549
 MY0549.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0549.See file dsdata.pdf to determine how the superseded data were derived.
 MY0549
 MY0549_MARKER: DB = BENCH MARK DISK
 MY0549_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0549_SP_SET: BUILDING
 MY0549_STAMPING: 6 1921 15.141
 MY0549_MARK LOGO: CGS
 MY0549_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0549
 MY0549  HISTORY     - Date     Condition        Report By
 MY0549  HISTORY     - 1921     MONUMENTED       CGS
 MY0549  HISTORY     - 1965     GOOD             CGS
 MY0549
 MY0549                          STATION DESCRIPTION
 MY0549
 MY0549'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0549'AT BOSTON.
 MY0549'AT BOSTON, IN SOUTH BOSTON DIVISION, ALONG NORTHERN AVENUE, AT
 MY0549'THE NORTHWESTERN MOST BUILDING OF PIER NO. 5, SET IN THE TOP OF
 MY0549'THE WATER TABLE OF THE FIFTH WINDOW NORTHEAST OF THE WEST CORNER
 MY0549'OF THE BUILDING, 35.5 FEET NORTHEAST OF THE NORTHEAST CURB OF THE
 MY0549'AVENUE, 27.7 FEET NORTHEAST OF THE WEST CORNER OF THE BUILDING
 MY0549'AND ABOUT 5 FEET ABOVE THE LOADING AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0049 ***********************************************************************
 LW0049  DESIGNATION -  TIDAL 7 STA 105
 LW0049  PID         -  LW0049
 LW0049  STATE/COUNTY-  MA/DUKES
 LW0049  COUNTRY     -  US
 LW0049  USGS QUAD   -  SQUIBNOCKET (2018)
 LW0049
 LW0049                         *CURRENT SURVEY CONTROL
 LW0049  ______________________________________________________________________
 LW0049* NAD 83(1986) POSITION- 41 20 55.     (N) 070 50 05.     (W)   SCALED
 LW0049* LMSL    ORTHO HEIGHT -    40.370 (meters)      132.45  (feet) ADJ UNCH
 LW0049  ______________________________________________________________________
 LW0049  GEOID HEIGHT    -        -29.404 (meters)                     GEOID18
 LW0049  VERT ORDER      -  SECOND    CLASS 0
 LW0049
 LW0049.The horizontal coordinates were scaled from a map and have
 LW0049.an estimated accuracy of +/- 6 seconds.
 LW0049
 LW0049.The orthometric height was key entered from printed documents
 LW0049.and not key verified.
 LW0049
 LW0049.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0049.GEOID18 height accuracy estimate available here.
 LW0049
 LW0049.Click photographs - Photos may exist for this station.
 LW0049
 LW0049;                    North         East    Units  Estimated Accuracy
 LW0049;SPC MA I     -    38,770.      471,990.      MT  (+/- 180 meters Scaled)
 LW0049
 LW0049_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF465790(NAD 83)
 LW0049
 LW0049                          SUPERSEDED SURVEY CONTROL
 LW0049
 LW0049.No superseded survey control is available for this station.
 LW0049
 LW0049_MARKER: Q = CHISELED SQUARE
 LW0049_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW0049_SP_SET: BASE
 LW0049_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW0049
 LW0049  HISTORY     - Date     Condition        Report By
 LW0049  HISTORY     - UNK      MONUMENTED       CGS
 LW0049  HISTORY     - 1943     GOOD             CGS
 LW0049  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 LW0049
 LW0049                          STATION DESCRIPTION
 LW0049
 LW0049'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0049'AT GAYHEAD.
 LW0049'ON MARTHAS VINEYARD ISLAND, ON THE NORTH SIDE OF THE LIGHTHOUSE,
 LW0049'22.6 FEET SOUTH-SOUTHWEST OF THE NORTHWEST CORNER OF THE MAIN
 LW0049'HOUSE, ON THE CIRCULAR GRANITE BASE, DIRECTLY BELOW THE CENTER
 LW0049'OF THE NORTH WINDOW, 3.1 FEET BELOW THE BOTTOM EDGE OF THE
 LW0049'NORTH GRANITE WINDOWSILL, AND ABOUT 0.2 FOOT BELOW THE LEVEL
 LW0049'OF THE GROUND.  THE SURFACE OF THE BASE.  NOTE-- IT WAS REPORTED
 LW0049'IN 1931 THAT A CHISELED SQUARE NOW DESIGNATES THE SITE OF THE
 LW0049'MARK.
 LW0049
 LW0049                          STATION RECOVERY (1989)
 LW0049
 LW0049'RECOVERY NOTE BY US POWER SQUADRON 1989 (AG)
 LW0049'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0547 ***********************************************************************
 MY0547  TIDAL BM    -  This is a Tidal Bench Mark.
 MY0547  DESIGNATION -  TIDAL 7 STA 19
 MY0547  PID         -  MY0547
 MY0547  STATE/COUNTY-  MA/SUFFOLK
 MY0547  COUNTRY     -  US
 MY0547  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0547
 MY0547                         *CURRENT SURVEY CONTROL
 MY0547  ______________________________________________________________________
 MY0547* NAD 83(1986) POSITION- 42 21 02.     (N) 071 02 32.     (W)   SCALED
 MY0547* NAVD 88 ORTHO HEIGHT -     3.783 (meters)       12.41  (feet) ADJUSTED
 MY0547  ______________________________________________________________________
 MY0547  GEOID HEIGHT    -        -27.744 (meters)                     GEOID18
 MY0547  DYNAMIC HEIGHT  -          3.782 (meters)       12.41  (feet) COMP
 MY0547  MODELED GRAVITY -    980,381.2   (mgal)                       NAVD 88
 MY0547
 MY0547  VERT ORDER      -  FIRST     CLASS II
 MY0547
 MY0547.The horizontal coordinates were scaled from a map and have
 MY0547.an estimated accuracy of +/- 6 seconds.
 MY0547
 MY0547.The orthometric height was determined by differential leveling and
 MY0547.adjusted by the NATIONAL GEODETIC SURVEY
 MY0547.in June 1991.
 MY0547
 MY0547.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0547.GEOID18 height accuracy estimate available here.
 MY0547
 MY0547.This Tidal Bench Mark is designated as VM 193
 MY0547.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY0547
 MY0547.Click photographs - Photos may exist for this station.
 MY0547
 MY0547.The dynamic height is computed by dividing the NAVD 88
 MY0547.geopotential number by the normal gravity value computed on the
 MY0547.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0547.degrees latitude (g = 980.6199 gals.).
 MY0547
 MY0547.The modeled gravity was interpolated from observed gravity values.
 MY0547
 MY0547;                    North         East    Units  Estimated Accuracy
 MY0547;SPC MA M     -   900,110.      237,720.      MT  (+/- 180 meters Scaled)
 MY0547
 MY0547_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG317907(NAD 83)
 MY0547
 MY0547                          SUPERSEDED SURVEY CONTROL
 MY0547
 MY0547  NGVD 29 (??/??/92)    4.046  (m)           13.27   (f) ADJ UNCH    1 2
 MY0547
 MY0547.Superseded values are not recommended for survey control.
 MY0547
 MY0547.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0547.See file dsdata.pdf to determine how the superseded data were derived.
 MY0547
 MY0547_MARKER: DB = BENCH MARK DISK
 MY0547_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0547_SP_SET: BUILDING
 MY0547_STAMPING: 7 1922 13.304
 MY0547_MARK LOGO: CGS
 MY0547_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0547
 MY0547  HISTORY     - Date     Condition        Report By
 MY0547  HISTORY     - 1922     MONUMENTED       CGS
 MY0547  HISTORY     - 1943     GOOD             CGS
 MY0547
 MY0547                          STATION DESCRIPTION
 MY0547
 MY0547'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0547'AT BOSTON.
 MY0547'BENCH MARK 7 (1922) IS A STANDARD DISK, STAMPED 7, 1922, 13.304,
 MY0547'CEMENTED IN UPPER SURFACE OF WATER TABLE, NEAR THE NORTH END OF
 MY0547'THE EAST SIDE OF HEATING PLANT ON NORTHERN AVE., OPPOSITE COMMONWEALTH
 MY0547'PIER 5.  THE POINT OF REFERENCE IS ON THE HIGHEST PART OF THE
 MY0547'DISK, WHICH IS OUTSIDE THE CIRCLE AND TOWARDS THE SIDE OF THE
 MY0547'BUILDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0548 ***********************************************************************
 MY0548  DESIGNATION -  TIDAL 7 STA 19
 MY0548  PID         -  MY0548
 MY0548  STATE/COUNTY-  MA/SUFFOLK
 MY0548  COUNTRY     -  US
 MY0548  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0548
 MY0548                         *CURRENT SURVEY CONTROL
 MY0548  ______________________________________________________________________
 MY0548* NAD 83(1986) POSITION- 42 21 02.     (N) 071 02 32.     (W)   SCALED
 MY0548* NAVD 88 ORTHO HEIGHT -     3.760 (meters)       12.34  (feet) ADJUSTED
 MY0548  ______________________________________________________________________
 MY0548  GEOID HEIGHT    -        -27.744 (meters)                     GEOID18
 MY0548  DYNAMIC HEIGHT  -          3.759 (meters)       12.33  (feet) COMP
 MY0548  MODELED GRAVITY -    980,381.2   (mgal)                       NAVD 88
 MY0548
 MY0548  VERT ORDER      -  FIRST     CLASS II
 MY0548
 MY0548.The horizontal coordinates were scaled from a map and have
 MY0548.an estimated accuracy of +/- 6 seconds.
 MY0548
 MY0548.The orthometric height was determined by differential leveling and
 MY0548.adjusted by the NATIONAL GEODETIC SURVEY
 MY0548.in June 1991.
 MY0548
 MY0548.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0548.GEOID18 height accuracy estimate available here.
 MY0548
 MY0548.Click photographs - Photos may exist for this station.
 MY0548
 MY0548.The dynamic height is computed by dividing the NAVD 88
 MY0548.geopotential number by the normal gravity value computed on the
 MY0548.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0548.degrees latitude (g = 980.6199 gals.).
 MY0548
 MY0548.The modeled gravity was interpolated from observed gravity values.
 MY0548
 MY0548;                    North         East    Units  Estimated Accuracy
 MY0548;SPC MA M     -   900,110.      237,720.      MT  (+/- 180 meters Scaled)
 MY0548
 MY0548_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG317907(NAD 83)
 MY0548
 MY0548                          SUPERSEDED SURVEY CONTROL
 MY0548
 MY0548  NGVD 29 (??/??/92)    4.006  (m)           13.14   (f) ADJ UNCH    1 2
 MY0548
 MY0548.Superseded values are not recommended for survey control.
 MY0548
 MY0548.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0548.See file dsdata.pdf to determine how the superseded data were derived.
 MY0548
 MY0548_MARKER: DB = BENCH MARK DISK
 MY0548_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0548_SP_SET: BUILDING
 MY0548_STAMPING: NO 7 RESET 1958
 MY0548_MARK LOGO: CGS
 MY0548_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0548
 MY0548  HISTORY     - Date     Condition        Report By
 MY0548  HISTORY     - 1958     MONUMENTED       CGS
 MY0548  HISTORY     - 1965     GOOD             CGS
 MY0548
 MY0548                          STATION DESCRIPTION
 MY0548
 MY0548'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0548'AT BOSTON.
 MY0548'AT BOSTON, IN SOUTH BOSTON DIVISION, ALONG NORTHERN AVENUE,
 MY0548'DIRECTLY ACROSS THE AVENUE FROM THE NORTHWESTERN MOST BUILDING OF
 MY0548'PIER NO. 5, IN THE CONSOLIDATED RENDERING CO. BUILDING FORMERLY
 MY0548'THE PIER 5 HEATING BUILDING, 18.5 FEET SOUTHEAST OF THE CENTER
 MY0548'OF THE ENTRANCE OF THE BUILDING, 57.5 FEET SOUTHWEST OF THE
 MY0548'SOUTHWEST CURB OF THE AVENUE, SET IN THE TOP OF THE WATER TABLE
 MY0548'OF THE THIRD WINDOW NORTHWEST OF THE EAST CORNER OF THE BUILDING
 MY0548'AND ABOUT 2 FEET ABOVE THE LEVEL OF THE BLACK TOP AREA IN FRONT
 MY0548'OF THE BUILDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0528 ***********************************************************************
 MY0528  DESIGNATION -  TIDAL 7 STA 20
 MY0528  PID         -  MY0528
 MY0528  STATE/COUNTY-  MA/SUFFOLK
 MY0528  COUNTRY     -  US
 MY0528  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0528
 MY0528                         *CURRENT SURVEY CONTROL
 MY0528  ______________________________________________________________________
 MY0528* NAD 83(1986) POSITION- 42 17 07.     (N) 071 02 25.     (W)   SCALED
 MY0528* NAVD 88 ORTHO HEIGHT -     3.000 (meters)        9.84  (feet) ADJUSTED
 MY0528  ______________________________________________________________________
 MY0528  GEOID HEIGHT    -        -27.926 (meters)                     GEOID18
 MY0528  DYNAMIC HEIGHT  -          2.999 (meters)        9.84  (feet) COMP
 MY0528  MODELED GRAVITY -    980,366.8   (mgal)                       NAVD 88
 MY0528
 MY0528  VERT ORDER      -  FIRST     CLASS II
 MY0528
 MY0528.The horizontal coordinates were scaled from a map and have
 MY0528.an estimated accuracy of +/- 6 seconds.
 MY0528
 MY0528.The orthometric height was determined by differential leveling and
 MY0528.adjusted by the NATIONAL GEODETIC SURVEY
 MY0528.in June 1991.
 MY0528
 MY0528.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0528.GEOID18 height accuracy estimate available here.
 MY0528
 MY0528.Click photographs - Photos may exist for this station.
 MY0528
 MY0528.The dynamic height is computed by dividing the NAVD 88
 MY0528.geopotential number by the normal gravity value computed on the
 MY0528.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0528.degrees latitude (g = 980.6199 gals.).
 MY0528
 MY0528.The modeled gravity was interpolated from observed gravity values.
 MY0528
 MY0528;                    North         East    Units  Estimated Accuracy
 MY0528;SPC MA M     -   892,860.      237,920.      MT  (+/- 180 meters Scaled)
 MY0528
 MY0528_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG317834(NAD 83)
 MY0528
 MY0528                          SUPERSEDED SURVEY CONTROL
 MY0528
 MY0528  NGVD 29 (??/??/92)    3.247  (m)           10.65   (f) ADJ UNCH    1 2
 MY0528
 MY0528.Superseded values are not recommended for survey control.
 MY0528
 MY0528.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0528.See file dsdata.pdf to determine how the superseded data were derived.
 MY0528
 MY0528_MARKER: DB = BENCH MARK DISK
 MY0528_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 MY0528_SP_SET: FOUNDATION
 MY0528_STAMPING: NO 7 1952
 MY0528_MARK LOGO: CGS
 MY0528_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0528+STABILITY: SURFACE MOTION
 MY0528
 MY0528  HISTORY     - Date     Condition        Report By
 MY0528  HISTORY     - 1952     MONUMENTED       CGS
 MY0528  HISTORY     - 1965     GOOD             CGS
 MY0528
 MY0528                          STATION DESCRIPTION
 MY0528
 MY0528'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0528'AT BOSTON.
 MY0528'AT BOSTON, IN NEPONSET DIVISION, ABOUT 75 YARDS NORTHEAST OF THE
 MY0528'NORTHWEST END OF THE STATE HIGHWAY 3 A (NEPONSET AVENUE) BRIDGE OVER
 MY0528'THE NEPONSET RIVER, ON THE GROUNDS ON THE FROST COAL AND OIL
 MY0528'COMPANY, 8.0 FEET WEST OF THE WEST RAIL OF A SPUR TRACK LEADING
 MY0528'THROUGH THE YARDS, SET IN THE TOP OF A CONCRETE FOUNDATION WHICH
 MY0528'EXTENDS OUT ABOUT 6 INCHES FROM THE EAST WALL NEAR THE SOUTHEAST
 MY0528'CORNER OF THE GARAGE OF THE COAL COMPANY, 3.0 FEET SOUTH OF THE
 MY0528'CENTER OF THE ENTRANCE DOORWAY AT THE SOUTHEAST CORNER, 167 1/2 FEET
 MY0528'NORTH OF THE NORTH CURB OF STATE HIGHWAY 3 A, 1.5 FEET NORTH OF
 MY0528'THE SOUTHEAST CORNER OF THE GARAGE AND ABOUT 6 INCHES ABOVE THE
 MY0528'LEVEL OF THE TRACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0014 ***********************************************************************
 MY0014  DESIGNATION -  TIDAL 7 STA 32
 MY0014  PID         -  MY0014
 MY0014  STATE/COUNTY-  MA/SUFFOLK
 MY0014  COUNTRY     -  US
 MY0014  USGS QUAD   -  HULL (2018)
 MY0014
 MY0014                         *CURRENT SURVEY CONTROL
 MY0014  ______________________________________________________________________
 MY0014* NAD 83(1986) POSITION- 42 19 10.1    (N) 070 55 48.1    (W)   HD_HELD2
 MY0014* NAVD 88 ORTHO HEIGHT -     2.84  (+/-2cm)        9.3   (feet) VERTCON3
 MY0014  ______________________________________________________________________
 MY0014  GEOID HEIGHT    -        -27.638 (meters)                     GEOID18
 MY0014  MODELED GRAVITY -    980,385.9   (mgal)                       NAVD 88
 MY0014
 MY0014  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0014
 MY0014.The horizontal coordinates were established by autonomous hand held GPS
 MY0014.observations and have an estimated accuracy of +/- 10 meters.
 MY0014
 MY0014.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0014.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0014
 MY0014.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0014.GEOID18 height accuracy estimate available here.
 MY0014
 MY0014.The vertical order pertains to the NGVD 29 superseded value.
 MY0014
 MY0014.Click photographs - Photos may exist for this station.
 MY0014
 MY0014.The modeled gravity was interpolated from observed gravity values.
 MY0014
 MY0014;                    North         East    Units  Estimated Accuracy
 MY0014;SPC MA M     -   896,711.      246,984.      MT  (+/- 10 meters HH2 GPS)
 MY0014
 MY0014_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4095887051(NAD 83)
 MY0014
 MY0014                          SUPERSEDED SURVEY CONTROL
 MY0014
 MY0014  NGVD 29 (??/??/92)    3.168  (m)           10.39   (f) ADJ UNCH    2 0
 MY0014
 MY0014.Superseded values are not recommended for survey control.
 MY0014
 MY0014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0014.See file dsdata.pdf to determine how the superseded data were derived.
 MY0014
 MY0014_MARKER: DB = BENCH MARK DISK
 MY0014_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0014_SP_SET: BUILDING
 MY0014_MARK LOGO: CGS
 MY0014_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0014_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0014+SATELLITE: SATELLITE OBSERVATIONS - July 16, 2014
 MY0014
 MY0014  HISTORY     - Date     Condition        Report By
 MY0014  HISTORY     - UNK      MONUMENTED       CGS
 MY0014  HISTORY     - 1943     GOOD             CGS
 MY0014  HISTORY     - 20040906 GOOD             GEOCAC
 MY0014  HISTORY     - 20140716 GOOD             GEOCAC
 MY0014
 MY0014                          STATION DESCRIPTION
 MY0014
 MY0014'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0014'AT BOSTON.
 MY0014'AT BOSTON, SUFFOLK COUNTY, IN BOSTON HARBOR, ON GEORGES ISLAND,
 MY0014'AT FORT WARREN, AT THE HEAD OF THE WOODEN DOCK ON THE WEST SIDE
 MY0014'OF THE ISLAND, AND IN THE SOUTHWEST CORNER OF A LARGE BRICK
 MY0014'BUILDING.  A STANDARD DISK, UNSTAMPED AND SET VERTICALLY.
 MY0014
 MY0014                          STATION RECOVERY (2004)
 MY0014
 MY0014'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0014'RECOVERED IN GOOD CONDITION.
 MY0014
 MY0014                          STATION RECOVERY (2014)
 MY0014
 MY0014'RECOVERY NOTE BY GEOCACHING 2014 (CDH)
 MY0014'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0072 ***********************************************************************
 LW0072  TIDAL BM    -  This is a Tidal Bench Mark.
 LW0072  DESIGNATION -  TIDAL 7 STA 88
 LW0072  PID         -  LW0072
 LW0072  STATE/COUNTY-  MA/BRISTOL
 LW0072  COUNTRY     -  US
 LW0072  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW0072
 LW0072                         *CURRENT SURVEY CONTROL
 LW0072  ______________________________________________________________________
 LW0072* NAD 83(1986) POSITION- 41 35 38.72   (N) 070 54 03.11   (W)   HD_HELD1
 LW0072* NAVD 88 ORTHO HEIGHT -     2.12  (+/-2cm)        7.0   (feet) VERTCON3
 LW0072  ______________________________________________________________________
 LW0072  GEOID HEIGHT    -        -29.221 (meters)                     GEOID18
 LW0072  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0072
 LW0072.The horizontal coordinates were determined by differentially corrected
 LW0072.hand held GPS observations or other comparable positioning techniques
 LW0072.and have an estimated accuracy of +/- 3 meters.
 LW0072
 LW0072.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0072.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0072
 LW0072.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0072.GEOID18 height accuracy estimate available here.
 LW0072
 LW0072.The vertical order pertains to the NGVD 29 superseded value.
 LW0072
 LW0072.This Tidal Bench Mark is designated as VM 2072
 LW0072.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 LW0072
 LW0072.Click photographs - Photos may exist for this station.
 LW0072
 LW0072;                    North         East    Units  Estimated Accuracy
 LW0072;SPC MA M     -   816,160.8     249,953.7     MT  (+/- 3 meters HH1 GPS) 
 LW0072
 LW0072_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4157406454(NAD 83)
 LW0072
 LW0072                          SUPERSEDED SURVEY CONTROL
 LW0072
 LW0072  NGVD 29 (??/??/92)    2.383  (m)            7.82   (f) ADJ UNCH    2 0
 LW0072
 LW0072.Superseded values are not recommended for survey control.
 LW0072
 LW0072.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0072.See file dsdata.pdf to determine how the superseded data were derived.
 LW0072
 LW0072_MARKER: DJ = TIDAL STATION DISK
 LW0072_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 LW0072_SP_SET: STEP
 LW0072_STAMPING: 7 1931
 LW0072_MARK LOGO: CGS
 LW0072_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0072
 LW0072  HISTORY     - Date     Condition        Report By
 LW0072  HISTORY     - 1931     MONUMENTED       CGS
 LW0072  HISTORY     - 1953     GOOD             CGS
 LW0072
 LW0072                          STATION DESCRIPTION
 LW0072
 LW0072'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 LW0072'AT FORT RODMAN.
 LW0072'AT FORT RODMAN, NEAR THE NORTHEAST SIDE OF THE FORT, BETWEEN
 LW0072'THE OLD FORT AND THE WHARF, 140 FEET SOUTHEAST OF THE SOUTH
 LW0072'END OF THE STONE-AND-CONCRETE PIER LEADING NORTH TO THE BOAT
 LW0072'DOCKS, AT BATTERY WALCOTT NO. 2 AND IN THE NORTH CORNER OF THE
 LW0072'SECOND CONCRETE STEP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0546 ***********************************************************************
 MY0546  DESIGNATION -  TIDAL 8 STA 19
 MY0546  PID         -  MY0546
 MY0546  STATE/COUNTY-  MA/SUFFOLK
 MY0546  COUNTRY     -  US
 MY0546  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0546
 MY0546                         *CURRENT SURVEY CONTROL
 MY0546  ______________________________________________________________________
 MY0546* NAD 83(1986) POSITION- 42 20 49.     (N) 071 02 38.     (W)   SCALED
 MY0546* NAVD 88 ORTHO HEIGHT -     7.292 (meters)       23.92  (feet) ADJUSTED
 MY0546  ______________________________________________________________________
 MY0546  GEOID HEIGHT    -        -27.757 (meters)                     GEOID18
 MY0546  DYNAMIC HEIGHT  -          7.290 (meters)       23.92  (feet) COMP
 MY0546  MODELED GRAVITY -    980,380.3   (mgal)                       NAVD 88
 MY0546
 MY0546  VERT ORDER      -  FIRST     CLASS II
 MY0546
 MY0546.The horizontal coordinates were scaled from a map and have
 MY0546.an estimated accuracy of +/- 6 seconds.
 MY0546
 MY0546.The orthometric height was determined by differential leveling and
 MY0546.adjusted by the NATIONAL GEODETIC SURVEY
 MY0546.in June 1991.
 MY0546
 MY0546.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0546.GEOID18 height accuracy estimate available here.
 MY0546
 MY0546.Click photographs - Photos may exist for this station.
 MY0546
 MY0546.The dynamic height is computed by dividing the NAVD 88
 MY0546.geopotential number by the normal gravity value computed on the
 MY0546.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0546.degrees latitude (g = 980.6199 gals.).
 MY0546
 MY0546.The modeled gravity was interpolated from observed gravity values.
 MY0546
 MY0546;                    North         East    Units  Estimated Accuracy
 MY0546;SPC MA M     -   899,710.      237,580.      MT  (+/- 180 meters Scaled)
 MY0546
 MY0546_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG316903(NAD 83)
 MY0546
 MY0546                          SUPERSEDED SURVEY CONTROL
 MY0546
 MY0546  NGVD 29 (??/??/92)    7.538  (m)           24.73   (f) ADJ UNCH    1 2
 MY0546
 MY0546.Superseded values are not recommended for survey control.
 MY0546
 MY0546.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0546.See file dsdata.pdf to determine how the superseded data were derived.
 MY0546
 MY0546_MARKER: DB = BENCH MARK DISK
 MY0546_SETTING: 66 = SET IN ROCK OUTCROP
 MY0546_STAMPING: 8 1922 24.816
 MY0546_MARK LOGO: CGS
 MY0546_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0546+STABILITY: POSITION/ELEVATION WELL
 MY0546
 MY0546  HISTORY     - Date     Condition        Report By
 MY0546  HISTORY     - 1922     MONUMENTED       CGS
 MY0546  HISTORY     - 1965     GOOD             CGS
 MY0546  HISTORY     - 20040916 MARK NOT FOUND   GEOCAC
 MY0546
 MY0546                          STATION DESCRIPTION
 MY0546
 MY0546'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0546'AT BOSTON.
 MY0546'AT BOSTON, IN SOUTH BOSTON DIVISION, ALONG SUMMER STREET AT THE
 MY0546'C STREET OVERPASS, SET IN THE TOP OF THE LEDGE OR LOWER ABUTMENT
 MY0546'AT THE NORTHEAST END OF THE SOUTHEAST STONE ABUTMENT OF THE
 MY0546'UNDERPASS, 12.5 FEET NORTHEAST OF THE NORTHEAST CURB OF SUMMER
 MY0546'STREET, AND ABOUT 6 FEET LOWER THAN SUMMER STREET.
 MY0546
 MY0546                          STATION RECOVERY (2004)
 MY0546
 MY0546'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0546'THIS SECTION OF SUMMER STREET AND THE ENTIRE AREA SURROUNDING IT WAS
 MY0546'RECONSTRUCTED AND OPENED THIS PAST SUMMER.  IT IS NOW AN OVERPASS
 MY0546'UNTIL IT REACHES THE NEW BOSTON CONVENTION CENTER.  I HAVE DOUBT THAT
 MY0546'THE DISK REMAINS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0102 ***********************************************************************
 MY0102  DESIGNATION -  TIDAL 8 STA 33
 MY0102  PID         -  MY0102
 MY0102  STATE/COUNTY-  MA/PLYMOUTH
 MY0102  COUNTRY     -  US
 MY0102  USGS QUAD   -  HULL (2018)
 MY0102
 MY0102                         *CURRENT SURVEY CONTROL
 MY0102  ______________________________________________________________________
 MY0102* NAD 83(1986) POSITION- 42 19 40.68   (N) 070 53 28.38   (W)   HD_HELD1
 MY0102* NAVD 88 ORTHO HEIGHT -     6.08  (+/-2cm)       19.9   (feet) VERTCON3
 MY0102  ______________________________________________________________________
 MY0102  GEOID HEIGHT    -        -27.561 (meters)                     GEOID18
 MY0102  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0102
 MY0102.The horizontal coordinates were determined by differentially corrected
 MY0102.hand held GPS observations or other comparable positioning techniques
 MY0102.and have an estimated accuracy of +/- 3 meters.
 MY0102
 MY0102.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0102.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0102
 MY0102.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0102.GEOID18 height accuracy estimate available here.
 MY0102
 MY0102.The vertical order pertains to the NGVD 29 superseded value.
 MY0102
 MY0102.Click photographs - Photos may exist for this station.
 MY0102
 MY0102;                    North         East    Units  Estimated Accuracy
 MY0102;SPC MA M     -   897,676.5     250,176.3     MT  (+/- 3 meters HH1 GPS) 
 MY0102
 MY0102_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4417887923(NAD 83)
 MY0102
 MY0102                          SUPERSEDED SURVEY CONTROL
 MY0102
 MY0102  NGVD 29 (??/??/92)    6.426  (m)           21.08   (f) ADJ UNCH    2 0
 MY0102
 MY0102.Superseded values are not recommended for survey control.
 MY0102
 MY0102.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0102.See file dsdata.pdf to determine how the superseded data were derived.
 MY0102
 MY0102_MARKER: DB = BENCH MARK DISK
 MY0102_SETTING: 66 = SET IN ROCK OUTCROP
 MY0102_MARK LOGO: CGS
 MY0102_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0102+STABILITY: POSITION/ELEVATION WELL
 MY0102_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0102+SATELLITE: SATELLITE OBSERVATIONS - September 27, 2015
 MY0102
 MY0102  HISTORY     - Date     Condition        Report By
 MY0102  HISTORY     - UNK      MONUMENTED       CGS
 MY0102  HISTORY     - 1943     GOOD             CGS
 MY0102  HISTORY     - 1948     GOOD             CGS
 MY0102  HISTORY     - 20030921 GOOD             USPSQD
 MY0102  HISTORY     - 20150927 GOOD             GEOCAC
 MY0102
 MY0102                          STATION DESCRIPTION
 MY0102
 MY0102'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0102'AT BOSTON.
 MY0102'AT BOSTON, SUFFOLK COUNTY, IN BOSTON OUTER HARBOR, ON THE WEST
 MY0102'PART OF LIGHTHOUSE ISLAND, AT BOSTON LIGHT, 8.9 FEET NORTH OF
 MY0102'THE MAIN CONCRETE SIDEWALK WHICH LEADS FROM THE LIGHT TO THE
 MY0102'BOATHOUSE, 4.6 FEET EAST OF THE CENTER LINE OF A NARROW
 MY0102'SIDEWALK LEADING TO THE WESTERNMOST HOUSE ON THE ISLAND, SOUTH
 MY0102'OF THE FRONT OF THE HOUSE, AND IN A ROCK OUTCROP.  A STANDARD
 MY0102'DISK, UNSTAMPED.
 MY0102
 MY0102                          STATION RECOVERY (1948)
 MY0102
 MY0102'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948
 MY0102'RECOVERED IN GOOD CONDITION.
 MY0102
 MY0102                          STATION RECOVERY (2003)
 MY0102
 MY0102'RECOVERY NOTE BY US POWER SQUADRON 2003 (SCS)
 MY0102'RECOVERED IN GOOD CONDITION.
 MY0102
 MY0102                          STATION RECOVERY (2015)
 MY0102
 MY0102'RECOVERY NOTE BY GEOCACHING 2015 (EP)
 MY0102'DISC IN GOOD SHAPE, CEMENT BEGINNING TO CHIP AWAY FROM ROCK.  T.
 MY0102'CORECRAN 1927 IS CARVED INTO STONE JUST BELOW MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0544 ***********************************************************************
 MY0544  DESIGNATION -  TIDAL 9 STA 19
 MY0544  PID         -  MY0544
 MY0544  STATE/COUNTY-  MA/SUFFOLK
 MY0544  COUNTRY     -  US
 MY0544  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0544
 MY0544                         *CURRENT SURVEY CONTROL
 MY0544  ______________________________________________________________________
 MY0544* NAD 83(1986) POSITION- 42 20 13.1    (N) 071 02 51.0    (W)   HD_HELD2
 MY0544* NAVD 88 ORTHO HEIGHT -    14.230 (meters)       46.69  (feet) ADJUSTED
 MY0544  ______________________________________________________________________
 MY0544  GEOID HEIGHT    -        -27.791 (meters)                     GEOID18
 MY0544  DYNAMIC HEIGHT  -         14.226 (meters)       46.67  (feet) COMP
 MY0544  MODELED GRAVITY -    980,377.6   (mgal)                       NAVD 88
 MY0544
 MY0544  VERT ORDER      -  FIRST     CLASS II
 MY0544
 MY0544.The horizontal coordinates were established by autonomous hand held GPS
 MY0544.observations and have an estimated accuracy of +/- 10 meters.
 MY0544
 MY0544.The orthometric height was determined by differential leveling and
 MY0544.adjusted by the NATIONAL GEODETIC SURVEY
 MY0544.in June 1991.
 MY0544
 MY0544.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0544.GEOID18 height accuracy estimate available here.
 MY0544
 MY0544.Click photographs - Photos may exist for this station.
 MY0544
 MY0544.The dynamic height is computed by dividing the NAVD 88
 MY0544.geopotential number by the normal gravity value computed on the
 MY0544.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0544.degrees latitude (g = 980.6199 gals.).
 MY0544
 MY0544.The modeled gravity was interpolated from observed gravity values.
 MY0544
 MY0544;                    North         East    Units  Estimated Accuracy
 MY0544;SPC MA M     -   898,597.      237,290.      MT  (+/- 10 meters HH2 GPS)
 MY0544
 MY0544_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3132589221(NAD 83)
 MY0544
 MY0544                          SUPERSEDED SURVEY CONTROL
 MY0544
 MY0544  NGVD 29 (??/??/92)   14.472  (m)           47.48   (f) ADJ UNCH    1 2
 MY0544
 MY0544.Superseded values are not recommended for survey control.
 MY0544
 MY0544.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0544.See file dsdata.pdf to determine how the superseded data were derived.
 MY0544
 MY0544_MARKER: DB = BENCH MARK DISK
 MY0544_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0544_SP_SET: BUILDING
 MY0544_STAMPING: 9 1922 47.480
 MY0544_MARK LOGO: CGS
 MY0544_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0544_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0544+SATELLITE: SATELLITE OBSERVATIONS - July 10, 2004
 MY0544
 MY0544  HISTORY     - Date     Condition        Report By
 MY0544  HISTORY     - 1922     MONUMENTED       CGS
 MY0544  HISTORY     - 1965     GOOD             CGS
 MY0544  HISTORY     - 20040710 GOOD             GEOCAC
 MY0544
 MY0544                          STATION DESCRIPTION
 MY0544
 MY0544'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0544'AT BOSTON.
 MY0544'AT BOSTON, IN SOUTH BOSTON DIVISION, ALONG F STREET NEAR THE
 MY0544'INTERSECTION OF W. BROADWAY, IN THE P.F. CAREY BUILDING AT 416
 MY0544'W. BROADWAY, 9.5 FEET SOUTH OF THE SOUTH CURB OF F STREET, 68.5
 MY0544'FEET EAST OF THE EAST CURB OF W. BROADWAY, 59 YARDS EAST OF
 MY0544'TIDAL 10 DESCRIBED, SET IN THE TOP OF THE WATER TABLE ALONG THE
 MY0544'WEST SIDE OF THE BUILDING AND ABOUT 5 INCHES ABOVE THE LEVEL
 MY0544'OF THE SIDEWALK.
 MY0544
 MY0544                          STATION RECOVERY (2004)
 MY0544
 MY0544'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0544'FOUND AS DESCRIBED EXCEPT THAT IT IS NORTH OF W. BROADWAY, NOT SOUTH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0101 ***********************************************************************
 MY0101  DESIGNATION -  TIDAL 9 STA 33
 MY0101  PID         -  MY0101
 MY0101  STATE/COUNTY-  MA/PLYMOUTH
 MY0101  COUNTRY     -  US
 MY0101  USGS QUAD   -  HULL (2018)
 MY0101
 MY0101                         *CURRENT SURVEY CONTROL
 MY0101  ______________________________________________________________________
 MY0101* NAD 83(1986) POSITION- 42 19 40.85   (N) 070 53 27.97   (W)   HD_HELD1
 MY0101* NAVD 88 ORTHO HEIGHT -     5.34  (+/-2cm)       17.5   (feet) VERTCON3
 MY0101  ______________________________________________________________________
 MY0101  GEOID HEIGHT    -        -27.560 (meters)                     GEOID18
 MY0101  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0101
 MY0101.The horizontal coordinates were determined by differentially corrected
 MY0101.hand held GPS observations or other comparable positioning techniques
 MY0101.and have an estimated accuracy of +/- 3 meters.
 MY0101
 MY0101.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0101.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0101
 MY0101.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0101.GEOID18 height accuracy estimate available here.
 MY0101
 MY0101.The vertical order pertains to the NGVD 29 superseded value.
 MY0101
 MY0101.Click photographs - Photos may exist for this station.
 MY0101
 MY0101;                    North         East    Units  Estimated Accuracy
 MY0101;SPC MA M     -   897,681.8     250,185.6     MT  (+/- 3 meters HH1 GPS) 
 MY0101
 MY0101_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4418787928(NAD 83)
 MY0101
 MY0101                          SUPERSEDED SURVEY CONTROL
 MY0101
 MY0101  NGVD 29 (??/??/92)    5.690  (m)           18.67   (f) ADJ UNCH    2 0
 MY0101
 MY0101.Superseded values are not recommended for survey control.
 MY0101
 MY0101.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0101.See file dsdata.pdf to determine how the superseded data were derived.
 MY0101
 MY0101_MARKER: DB = BENCH MARK DISK
 MY0101_SETTING: 66 = SET IN ROCK OUTCROP
 MY0101_STAMPING: 9 1926
 MY0101_MARK LOGO: CGS
 MY0101_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0101+STABILITY: POSITION/ELEVATION WELL
 MY0101
 MY0101  HISTORY     - Date     Condition        Report By
 MY0101  HISTORY     - 1926     MONUMENTED       CGS
 MY0101  HISTORY     - 1943     GOOD             CGS
 MY0101  HISTORY     - 1948     GOOD             CGS
 MY0101  HISTORY     - 20030921 GOOD             USPSQD
 MY0101
 MY0101                          STATION DESCRIPTION
 MY0101
 MY0101'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0101'AT BOSTON.
 MY0101'AT BOSTON, SUFFOLK COUNTY, IN BOSTON OUTER HARBOR, ON THE WEST
 MY0101'PART OF LIGHTHOUSE ISLAND, AT BOSTON LIGHT, 36.4 FEET SOUTH OF A
 MY0101'NARROW SIDEWALK AT THE NORTH END OF A ROCK OUTCROP, 24 FEET EAST
 MY0101'OF THE SOUTHEAST CORNER OF THE WESTERNMOST HOUSE ON THE ISLAND,
 MY0101'12.8 FEET NORTHWEST OF THE CENTER LINE OF THE MAIN CONCRETE
 MY0101'SIDEWALK BETWEEN THE LIGHT AND THE BOATHOUSE, AND IN THE TOP OF A
 MY0101'ROCK OUTCROP.  A STANDARD DISK, STAMPED 9 1926.
 MY0101
 MY0101                          STATION RECOVERY (1948)
 MY0101
 MY0101'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948
 MY0101'RECOVERED IN GOOD CONDITION.
 MY0101
 MY0101                          STATION RECOVERY (2003)
 MY0101
 MY0101'RECOVERY NOTE BY US POWER SQUADRON 2003 (BPS)
 MY0101'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0232 ***********************************************************************
 MY0232  DESIGNATION -  TIDAL 9 STA 8
 MY0232  PID         -  MY0232
 MY0232  STATE/COUNTY-  MA/ESSEX
 MY0232  COUNTRY     -  US
 MY0232  USGS QUAD   -  ROCKPORT (2018)
 MY0232
 MY0232                         *CURRENT SURVEY CONTROL
 MY0232  ______________________________________________________________________
 MY0232* NAD 83(1986) POSITION- 42 39 28.     (N) 070 36 58.     (W)   SCALED
 MY0232* NAVD 88 ORTHO HEIGHT -     3.80  (+/-2cm)       12.5   (feet) VERTCON3
 MY0232  ______________________________________________________________________
 MY0232  GEOID HEIGHT    -        -26.734 (meters)                     GEOID18
 MY0232  MODELED GRAVITY -    980,417.6   (mgal)                       NAVD 88
 MY0232
 MY0232  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0232
 MY0232.The horizontal coordinates were scaled from a map and have
 MY0232.an estimated accuracy of +/- 6 seconds.
 MY0232
 MY0232.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0232.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0232
 MY0232.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0232.GEOID18 height accuracy estimate available here.
 MY0232
 MY0232.The vertical order pertains to the NGVD 29 superseded value.
 MY0232
 MY0232.Click photographs - Photos may exist for this station.
 MY0232
 MY0232.The modeled gravity was interpolated from observed gravity values.
 MY0232
 MY0232;                    North         East    Units  Estimated Accuracy
 MY0232;SPC MA M     -   934,510.      272,470.      MT  (+/- 180 meters Scaled)
 MY0232
 MY0232_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH675240(NAD 83)
 MY0232
 MY0232                          SUPERSEDED SURVEY CONTROL
 MY0232
 MY0232  NGVD 29 (??/??/92)    4.100  (m)           13.45   (f) ADJ UNCH    2 0
 MY0232
 MY0232.Superseded values are not recommended for survey control.
 MY0232
 MY0232.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0232.See file dsdata.pdf to determine how the superseded data were derived.
 MY0232
 MY0232_MARKER: DB = BENCH MARK DISK
 MY0232_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0232_SP_SET: CURB
 MY0232_MARK LOGO: CGS
 MY0232_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0232
 MY0232  HISTORY     - Date     Condition        Report By
 MY0232  HISTORY     - UNK      MONUMENTED       CGS
 MY0232  HISTORY     - 1943     GOOD             CGS
 MY0232  HISTORY     - 1953     GOOD             CGS
 MY0232  HISTORY     - 1989     GOOD             USPSQD
 MY0232  HISTORY     - 1990     GOOD             USPSQD
 MY0232
 MY0232                          STATION DESCRIPTION
 MY0232
 MY0232'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0232'AT ROCKPORT.
 MY0232'AT ROCKPORT, ESSEX COUNTY, AT THE SOUTHEAST CORNER OF MOUNT
 MY0232'PLEASANT AVENUE AND THE ALLEYWAY (OR STREET) LEADING DOWN TO
 MY0232'THE TEE WHARF, AND IN THE TOP OF THE STREET CURBING.  A STANDARD
 MY0232'DISK, UNSTAMPED.
 MY0232
 MY0232                          STATION RECOVERY (1953)
 MY0232
 MY0232'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 MY0232'RECOVERED IN GOOD CONDITION.
 MY0232
 MY0232                          STATION RECOVERY (1989)
 MY0232
 MY0232'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0232'RECOVERED IN GOOD CONDITION.
 MY0232
 MY0232                          STATION RECOVERY (1990)
 MY0232
 MY0232'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0232'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4966 ***********************************************************************
 MY4966  DESIGNATION -  TILTON
 MY4966  PID         -  MY4966
 MY4966  STATE/COUNTY-  MA/ESSEX
 MY4966  COUNTRY     -  US
 MY4966  USGS QUAD   -  IPSWICH (2018)
 MY4966
 MY4966                         *CURRENT SURVEY CONTROL
 MY4966  ______________________________________________________________________
 MY4966* NAD 83(1996) POSITION- 42 40 52.91939(N) 070 47 32.65166(W)   ADJUSTED
 MY4966* NAVD 88 ORTHO HEIGHT -    50.    (meters)      164.    (feet) SCALED
 MY4966  ______________________________________________________________________
 MY4966  GEOID HEIGHT    -        -26.858 (meters)                     GEOID18
 MY4966  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY4966  HORZ ORDER      -  THIRD
 MY4966
 MY4966.The horizontal coordinates were established by classical geodetic methods
 MY4966.and adjusted by the National Geodetic Survey in June 1998.
 MY4966
 MY4966.The orthometric height was scaled from a topographic map.
 MY4966
 MY4966.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4966.GEOID18 height accuracy estimate available here.
 MY4966
 MY4966.Click photographs - Photos may exist for this station.
 MY4966
 MY4966.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4966
 MY4966. The following values were computed from the NAD 83(1996) position.
 MY4966
 MY4966;                    North         East     Units Scale Factor Converg.
 MY4966;SPC MA M     -   936,993.953   257,994.686   MT  0.99999971   +0 28 31.1
 MY4966;SPC MA M     - 3,074,120.99    846,437.57   sFT  0.99999971   +0 28 31.1
 MY4966;UTM  19      - 4,726,989.516   353,149.545   MT  0.99986532   -1 12 55.2
 MY4966
 MY4966!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4966!SPC MA M     -   0.99999641  x   0.99999971  =   0.99999612
 MY4966!UTM  19      -   0.99999641  x   0.99986532  =   0.99986173
 MY4966
 MY4966:                Primary Azimuth Mark                     Grid Az
 MY4966:SPC MA M     -  THOMPSON                                 145 59 45.9
 MY4966:UTM  19      -  THOMPSON                                 147 41 12.2
 MY4966
 MY4966_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5314926989(NAD 83)
 MY4966
 MY4966|---------------------------------------------------------------------|
 MY4966| PID    Reference Object                     Distance      Geod. Az  |
 MY4966|                                                           dddmmss.s |
 MY4966| MY4994 PLUM ISLAND II                      APPROX. 6.6 KM 0000821.9 |
 MY4966| MY4989 PROCTORS BARN                       APPROX. 4.1 KM 0134856.0 |
 MY4966| MY4984 IPSWICH LIGHTHOUSE                  APPROX. 2.0 KM 0780034.6 |
 MY4966| MY4976 IPSWICH BEACON                      APPROX. 2.2 KM 0782023.6 |
 MY4966| MY4957 LANES COVE WHITE SPIRE              APPROX.11.4 KM 0914539.9 |
 MY4966| MY4876 CLARK MOUNTAIN FLAG IN TREE         APPROX. 9.0 KM 1433452.5 |
 MY4966| MY4858 THOMPSON                            APPROX. 9.3 KM 1462817.0 |
 MY4966| MY4987 BURNHAM ESSEX FLAG IN TREE          APPROX. 3.5 KM 1684653.0 |
 MY4966| MY4975 ESSEX RED TOP CHURCH                APPROX. 5.4 KM 1700034.5 |
 MY4966| MY4973 ESSEX POWDERHOUSE                   APPROX. 4.8 KM 1753252.9 |
 MY4966| MY4981 IPSWICH TALL DARK SPIRE             APPROX. 3.6 KM 2700127.8 |
 MY4966| MY5150 ROWLEY CONGREGATIONAL CHURCH        APPROX. 8.0 KM 2990121.6 |
 MY4966| MY4988 IPSWICH TOWN FARM                   APPROX. 6.0 KM 3115448.5 |
 MY4966| MY4993 ROWLEY MARSH                        APPROX. 7.8 KM 3320141.5 |
 MY4966| MY4995 MANNING HILL                        APPROX. 3.2 KM 3393858.9 |
 MY4966| MY5265 NEWBURYPORT WEST LIGHTHOUSE         APPROX.14.2 KM 3512804.3 |
 MY4966| MY5264 NEWBURYPORT EAST LIGHTHOUSE         APPROX.14.1 KM 3515834.3 |
 MY4966| MY5201 THOMPSON HOTEL                      APPROX.13.2 KM 3524000.8 |
 MY4966| MY5198 WOODS HOTEL                         APPROX. 8.4 KM 3533644.8 |
 MY4966|---------------------------------------------------------------------|
 MY4966
 MY4966                          SUPERSEDED SURVEY CONTROL
 MY4966
 MY4966  NAD 83(1996)-  42 40 52.91878(N)    070 47 32.65086(W) AD(       ) 3
 MY4966  NAD 83(1996)-  42 40 52.91846(N)    070 47 32.65128(W) AD(       ) 3
 MY4966  NAD 83(1992)-  42 40 52.91849(N)    070 47 32.65156(W) AD(       ) 3
 MY4966  NAD 83(1992)-  42 40 52.92097(N)    070 47 32.65273(W) AD(       ) 3
 MY4966  NAD 83(1992)-  42 40 52.92054(N)    070 47 32.65343(W) AD(       ) 3
 MY4966  NAD 83(1986)-  42 40 52.92221(N)    070 47 32.65519(W) AD(       ) 3
 MY4966  NAD 27      -  42 40 52.58300(N)    070 47 34.48000(W) AD(       ) 3
 MY4966  USBS        -  42 40 51.29000(N)    070 47 13.34000(W) AD(       ) 3
 MY4966  USSD        -  42 40 53.16200(N)    070 47 34.47800(W) AD(       ) 3
 MY4966
 MY4966.Superseded values are not recommended for survey control.
 MY4966
 MY4966.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4966.See file dsdata.pdf to determine how the superseded data were derived.
 MY4966
 MY4966_MARKER: E = EARTHENWARE POT
 MY4966_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 MY4966_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4966
 MY4966  HISTORY     - Date     Condition        Report By
 MY4966  HISTORY     - 1849     MONUMENTED       COASUR
 MY4966  HISTORY     - 1911     MARK NOT FOUND   CGS
 MY4966
 MY4966                          STATION DESCRIPTION
 MY4966
 MY4966'DESCRIBED BY COAST AND GEODETIC SURVEY 1911
 MY4966'THE STATION WAS NOT FOUND IN 1911, BUT MAY STILL EXIST.
 MY4966'
 MY4966'THE STATION WAS MARKED BY AN EARTHENWARE CONE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4334 ***********************************************************************
 LW4334  DESIGNATION -  TILTON 1887
 LW4334  PID         -  LW4334
 LW4334  STATE/COUNTY-  MA/DUKES
 LW4334  COUNTRY     -  US
 LW4334  USGS QUAD   -  TISBURY GREAT POND (2018)
 LW4334
 LW4334                         *CURRENT SURVEY CONTROL
 LW4334  ______________________________________________________________________
 LW4334* NAD 83(1996) POSITION- 41 21 53.27904(N) 070 42 21.35145(W)   ADJUSTED
 LW4334* LMSL    ORTHO HEIGHT -    70.    (meters)      230.    (feet) SCALED
 LW4334  ______________________________________________________________________
 LW4334  GEOID HEIGHT    -        -29.143 (meters)                     GEOID18
 LW4334  LAPLACE CORR    -          3.86  (seconds)                    DEFLEC18
 LW4334  HORZ ORDER      -  THIRD
 LW4334
 LW4334.The horizontal coordinates were established by classical geodetic methods
 LW4334.and adjusted by the National Geodetic Survey in June 1998.
 LW4334
 LW4334.The orthometric height was scaled from a topographic map.
 LW4334
 LW4334.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4334.GEOID18 height accuracy estimate available here.
 LW4334
 LW4334.Click photographs - Photos may exist for this station.
 LW4334
 LW4334.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4334
 LW4334. The following values were computed from the NAD 83(1996) position.
 LW4334
 LW4334;                    North         East     Units Scale Factor Converg.
 LW4334;SPC MA I     -    40,534.448   482,769.882   MT  0.99999853   -0 08 10.1
 LW4334;SPC MA I     -   132,986.77  1,583,887.52   sFT  0.99999853   -0 08 10.1
 LW4334;UTM  19      - 4,580,658.507   357,319.837   MT  0.99985054   -1 07 39.2
 LW4334
 LW4334!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4334!SPC MA I     -   0.99999359  x   0.99999853  =   0.99999212
 LW4334!UTM  19      -   0.99999359  x   0.99985054  =   0.99984413
 LW4334
 LW4334:                Primary Azimuth Mark                     Grid Az
 LW4334:SPC MA I     -  INDIAN RESET                             018 25 05.9
 LW4334:UTM  19      -  INDIAN RESET                             019 24 35.0
 LW4334
 LW4334_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5731980658(NAD 83)
 LW4334
 LW4334|---------------------------------------------------------------------|
 LW4334| PID    Reference Object                     Distance      Geod. Az  |
 LW4334|                                                           dddmmss.s |
 LW4334| LW4359 INDIAN RESET                        APPROX. 7.6 KM 0181655.8 |
 LW4334| LW4360 MIDDLETOWN CHURCH SPIRE             APPROX. 5.1 KM 0295843.3 |
 LW4334| LW4280 VINEYARD HAVEN WATER TOWER          APPROX.12.7 KM 0390607.5 |
 LW4334| LW4361 WEST TISBURY CHURCH SPIRE           APPROX. 3.2 KM 0545007.1 |
 LW4334| LW4369 NO MANS LAND FLAGSTAFF              APPROX.15.4 KM 2134418.6 |
 LW4334|---------------------------------------------------------------------|
 LW4334
 LW4334                          SUPERSEDED SURVEY CONTROL
 LW4334
 LW4334  NAD 83(1992)-  41 21 53.27699(N)    070 42 21.35008(W) AD(       ) 3
 LW4334  NAD 83(1986)-  41 21 53.27819(N)    070 42 21.35210(W) AD(       ) 3
 LW4334  NAD 27      -  41 21 52.86400(N)    070 42 23.24400(W) AD(       ) 3
 LW4334  USSD        -  41 21 53.47000(N)    070 42 23.10000(W) AD(       ) 3
 LW4334
 LW4334.Superseded values are not recommended for survey control.
 LW4334
 LW4334.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4334.See file dsdata.pdf to determine how the superseded data were derived.
 LW4334
 LW4334
 LW4334  HISTORY     - Date     Condition        Report By
 LW4334  HISTORY     - 1887     MONUMENTED       CGS
 LW4334  HISTORY     - 1896     SEE DESCRIPTION  CGS
 LW4334  HISTORY     - 1956     GOOD             CGS
 LW4334
 LW4334                          STATION DESCRIPTION
 LW4334
 LW4334'DESCRIBED BY COAST AND GEODETIC SURVEY 1896
 LW4334'STATION IS ON THE HIGH HILL SW OF TISBURY ON LAND OWNED BY C.D.
 LW4334'WEST.  THE STATION IS ABOUT 1/3 MILE FROM THE METHODIST CHURCH OF
 LW4334'CHILMARK AND ABOUT 150 METERS (500 FEET) E OF THE CROSS ROAD,
 LW4334'BETWEEN THE ROADS KNOWN AS THE MIDDLE AND S ROADS IN CHILMARK.
 LW4334'IT IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES
 LW4334'SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12
 LW4334'INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP
 LW4334'WITH THE LETTERS U.S. CUT IN THE TOP.
 LW4334
 LW4334                          STATION RECOVERY (1956)
 LW4334
 LW4334'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4334'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW4334'DESCRIPTION IS INADEQUATE.  A NEW DESCRIPTION FOLLOWS--
 LW4334'
 LW4334'THE STATION MARK IS LOCATED ON RIDGE HILL, ABOUT 2 MI. SW OF WEST
 LW4334'TISBURY, ABOUT 2.5 MI. NE OF CROSSROADS IN CHILMARK, ABOUT 1800
 LW4334'FT. SE OF THE JUNCTION OF MIDDLE AND MEETING HOUSE ROADS, AND
 LW4334'ABOUT 550 FT. NE OF MEETING HOUSE ROAD.  IT IS A DRILL HOLE IN THE
 LW4334'TOP OF AN 8-IN. SQUARE GRANITE MONUMENT WITH U.S. CUT IN THE TOP
 LW4334'AND WHICH PROJECTS 6 IN. ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0082 ***********************************************************************
 MY0082  DESIGNATION -  TIM RM 2
 MY0082  PID         -  MY0082
 MY0082  STATE/COUNTY-  MA/PLYMOUTH
 MY0082  COUNTRY     -  US
 MY0082  USGS QUAD   -  SCITUATE (2018)
 MY0082
 MY0082                         *CURRENT SURVEY CONTROL
 MY0082  ______________________________________________________________________
 MY0082* NAD 83(1986) POSITION- 42 09 35.29   (N) 070 42 17.26   (W)   HD_HELD1
 MY0082* NAVD 88 ORTHO HEIGHT -    18.00  (+/-2cm)       59.1   (feet) VERTCON3
 MY0082  ______________________________________________________________________
 MY0082  GEOID HEIGHT    -        -27.849 (meters)                     GEOID18
 MY0082  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0082
 MY0082.The horizontal coordinates were determined by differentially corrected
 MY0082.hand held GPS observations or other comparable positioning techniques
 MY0082.and have an estimated accuracy of +/- 3 meters.
 MY0082
 MY0082.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0082.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0082
 MY0082.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0082.GEOID18 height accuracy estimate available here.
 MY0082
 MY0082.The vertical order pertains to the NGVD 29 superseded value.
 MY0082
 MY0082.Click photographs - Photos may exist for this station.
 MY0082
 MY0082;                    North         East    Units  Estimated Accuracy
 MY0082;SPC MA M     -   879,125.1     265,715.0     MT  (+/- 3 meters HH1 GPS) 
 MY0082
 MY0082_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5916468925(NAD 83)
 MY0082
 MY0082                          SUPERSEDED SURVEY CONTROL
 MY0082
 MY0082  NGVD 29 (??/??/92)   18.580  (m)           60.96   (f) ADJ UNCH    2 0
 MY0082
 MY0082.Superseded values are not recommended for survey control.
 MY0082
 MY0082.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0082.See file dsdata.pdf to determine how the superseded data were derived.
 MY0082
 MY0082_MARKER: DR = REFERENCE MARK DISK
 MY0082_SETTING: 80 = SET IN A BOULDER
 MY0082_STAMPING: TIM MGS 1938 NO 2
 MY0082_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0082+STABILITY: SURFACE MOTION
 MY0082
 MY0082  HISTORY     - Date     Condition        Report By
 MY0082  HISTORY     - 1938     MONUMENTED       MAGS
 MY0082  HISTORY     - 1943     GOOD             CGS
 MY0082
 MY0082                          STATION DESCRIPTION
 MY0082
 MY0082'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0082'1.7 MI N FROM HUMAROCK.
 MY0082'1.7 MILES NORTH ALONG CENTRAL AVENUE FROM THE EAST END OF THE
 MY0082'SEA STREET BRIDGE OVER SOUTH RIVER AT HUMAROCK, PLYMOUTH COUNTY,
 MY0082'56.3 FEET SOUTH OF A U.S.E. DISK, AT THE HIGHEST PART OF A HILL
 MY0082'KNOWN AS FOURTH CLIFF ON AN ARMY MILITARY RESERVATION, 64 FEET
 MY0082'NORTH OF THE SOUTH FENCE LINE OF THE RESERVATION, 80 FEET
 MY0082'WEST OF THE SHORELINE, 54.8 FEET EAST OF THE CENTER LINE OF THE
 MY0082'ROAD, AND IN A BOULDER FLUSH WITH THE GROUND.  A STANDARD
 MY0082'REFERENCE-MARK DISK, STAMPED TIM MGS 1938 NO 2.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2137 ***********************************************************************
 LW2137  DESIGNATION -  TIN CUPOLA
 LW2137  PID         -  LW2137
 LW2137  STATE/COUNTY-  MA/BRISTOL
 LW2137  COUNTRY     -  US
 LW2137  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW2137
 LW2137                         *CURRENT SURVEY CONTROL
 LW2137  ______________________________________________________________________
 LW2137* NAD 83(1996) POSITION- 41 35 34.32422(N) 071 04 32.40607(W)   ADJUSTED
 LW2137  ______________________________________________________________________
 LW2137  GEOID HEIGHT    -        -29.529 (meters)                     GEOID18
 LW2137  LAPLACE CORR    -          3.10  (seconds)                    DEFLEC18
 LW2137  HORZ ORDER      -  THIRD
 LW2137
 LW2137.The horizontal coordinates were established by classical geodetic methods
 LW2137.and adjusted by the National Geodetic Survey in June 1998.
 LW2137
 LW2137.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2137.GEOID18 height accuracy estimate available here.
 LW2137
 LW2137.Click photographs - Photos may exist for this station.
 LW2137
 LW2137.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2137
 LW2137. The following values were computed from the NAD 83(1996) position.
 LW2137
 LW2137;                    North         East     Units Scale Factor Converg.
 LW2137;SPC MA M     -   815,937.780   235,379.981   MT  1.00002042   +0 17 06.1
 LW2137;SPC MA M     - 2,676,955.87    772,242.49   sFT  1.00002042   +0 17 06.1
 LW2137;SPC RI       -    56,675.747   135,379.222   MT  1.00000915   +0 16 54.1
 LW2137;SPC RI       -   185,943.68    444,156.66   sFT  1.00000915   +0 16 54.1
 LW2137;UTM  19      - 4,606,655.100   327,002.128   MT  0.99996831   -1 22 41.7
 LW2137
 LW2137_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2700206655(NAD 83)
 LW2137
 LW2137                          SUPERSEDED SURVEY CONTROL
 LW2137
 LW2137  NAD 83(1992)-  41 35 34.32224(N)    071 04 32.40533(W) AD(       ) 3
 LW2137  NAD 83(1986)-  41 35 34.32197(N)    071 04 32.40479(W) AD(       ) 3
 LW2137  NAD 27      -  41 35 33.95000(N)    071 04 34.25000(W) AD(       ) 3
 LW2137
 LW2137.Superseded values are not recommended for survey control.
 LW2137
 LW2137.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2137.See file dsdata.pdf to determine how the superseded data were derived.
 LW2137
 LW2137
 LW2137  HISTORY     - Date     Condition        Report By
 LW2137  HISTORY     - 1934     MONUMENTED       CGS
 LW2137  HISTORY     - 1963     GOOD             CGS
 LW2137
 LW2137                          STATION DESCRIPTION
 LW2137
 LW2137'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2137'THIS INTERSECTION STATION IS THE CENTER OF A NEW TIN CUPOLA ON TOP
 LW2137'OF A WOOD BARN, ON THE W SIDE OF WESTPORT RIVER (EAST BRANCH),
 LW2137'1.6 FEET N FROM THE INTERSECTION AT HIXES BRIDGE.
 LW2137
 LW2137                          STATION RECOVERY (1963)
 LW2137
 LW2137'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2137'RECOVERED AS DESCRIBED.  THE ROOF OF THE BARN NOW SAGS IN THE
 LW2137'MIDDLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4289 ***********************************************************************
 LW4289  DESIGNATION -  TISOAK
 LW4289  PID         -  LW4289
 LW4289  STATE/COUNTY-  MA/DUKES
 LW4289  COUNTRY     -  US
 LW4289  USGS QUAD   -  EDGARTOWN (2018)
 LW4289
 LW4289                         *CURRENT SURVEY CONTROL
 LW4289  ______________________________________________________________________
 LW4289* NAD 83(1996) POSITION- 41 27 31.87527(N) 070 35 10.44041(W)   ADJUSTED
 LW4289* LMSL    ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 LW4289  ______________________________________________________________________
 LW4289  GEOID HEIGHT    -        -28.733 (meters)                     GEOID18
 LW4289  LAPLACE CORR    -          4.78  (seconds)                    DEFLEC18
 LW4289  HORZ ORDER      -  THIRD
 LW4289
 LW4289.The horizontal coordinates were established by classical geodetic methods
 LW4289.and adjusted by the National Geodetic Survey in June 1998.
 LW4289
 LW4289.The orthometric height was scaled from a topographic map.
 LW4289
 LW4289.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4289.GEOID18 height accuracy estimate available here.
 LW4289
 LW4289.Click photographs - Photos may exist for this station.
 LW4289
 LW4289.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4289
 LW4289. The following values were computed from the NAD 83(1996) position.
 LW4289
 LW4289;                    North         East     Units Scale Factor Converg.
 LW4289;SPC MA I     -    50,963.419   492,795.288   MT  0.99999935   -0 03 25.2
 LW4289;SPC MA I     -   167,202.48  1,616,779.21   sFT  0.99999935   -0 03 25.2
 LW4289;UTM  19      - 4,590,910.574   367,522.678   MT  0.99981598   -1 03 01.3
 LW4289
 LW4289!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4289!SPC MA I     -   1.00000372  x   0.99999935  =   1.00000307
 LW4289!UTM  19      -   1.00000372  x   0.99981598  =   0.99981970
 LW4289
 LW4289:                Primary Azimuth Mark                     Grid Az
 LW4289:SPC MA I     -  EAST CHOP LIGHTHOUSE                     051 07 28.3
 LW4289:UTM  19      -  EAST CHOP LIGHTHOUSE                     052 07 04.4
 LW4289
 LW4289_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6752290910(NAD 83)
 LW4289
 LW4289|---------------------------------------------------------------------|
 LW4289| PID    Reference Object                     Distance      Geod. Az  |
 LW4289|                                                           dddmmss.s |
 LW4289| LW4294 EAST CHOP LIGHTHOUSE                APPROX. 2.0 KM 0510403.1 |
 LW4289|---------------------------------------------------------------------|
 LW4289
 LW4289                          SUPERSEDED SURVEY CONTROL
 LW4289
 LW4289  NAD 83(1992)-  41 27 31.87341(N)    070 35 10.43905(W) AD(       ) 3
 LW4289  NAD 83(1986)-  41 27 31.87392(N)    070 35 10.44109(W) AD(       ) 3
 LW4289  NAD 27      -  41 27 31.47300(N)    070 35 12.33200(W) AD(       ) 3
 LW4289
 LW4289.Superseded values are not recommended for survey control.
 LW4289
 LW4289.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4289.See file dsdata.pdf to determine how the superseded data were derived.
 LW4289
 LW4289_MARKER: DS = TRIANGULATION STATION DISK
 LW4289_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW4289_SP_SET: BRIDGE ABUTMENT
 LW4289_STAMPING: TISOAK 1936
 LW4289_MARK LOGO: MADPW
 LW4289_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW4289
 LW4289  HISTORY     - Date     Condition        Report By
 LW4289  HISTORY     - 1936     MONUMENTED       MAGS
 LW4289  HISTORY     - 1956     GOOD             CGS
 LW4289  HISTORY     - 1975     GOOD             NGS
 LW4289
 LW4289                          STATION DESCRIPTION
 LW4289
 LW4289'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4289'STATION MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 LW4289'STANDARD TRIANGULATION DISK SET IN THE NE ABUTMENT OF THE HIGHWAY
 LW4289'BRIDGE OVER THE OUTLET FROM LAGOON POND TO VINEYARD HAVEN HARBOR,
 LW4289'AT THE OAK BLUFFS-TISBURY TOWN LINE.  STATION IS 154.5 FEET NE OF
 LW4289'THE CENTER LINE OF THE BRIDGE AND 23.5 FEET NW OF THE CENTER LINE
 LW4289'OF BEACH ROAD.
 LW4289
 LW4289                          STATION RECOVERY (1956)
 LW4289
 LW4289'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4289'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 LW4289'DESCRIPTION IS ADEQUATE.
 LW4289
 LW4289                          STATION RECOVERY (1975)
 LW4289
 LW4289'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 LW4289'STATION MARK WAS RECOVERED AND FOUND TO BE IN GOOD CONDITION,
 LW4289'THERE ARE NO OTHER MARKS AT THIS STATION AND THE STATION WAS NOT
 LW4289'OCCUPIED AT THIS TIME.
 LW4289'
 LW4289'STATION IS LOCATED ABOUT 1 MILE NORTHEAST OF VINEYARD HAVEN, ABOUT
 LW4289'1 MILE WEST OF OAK BLUFF AND IS MASSACHUSETTS DEPARTMENT OF PUBLIC
 LW4289'WORKS TRIANGULATION DISK SET IN A DRILL HOLE IN THE NORTHEAST
 LW4289'ABUTMENT OF SMALL BRIDGE OVER THE OUTLET FROM LAGOON POND TO
 LW4289'VINEYARD HAVEN HARBOR, AT THE OAK BLUFFS-TISBURY TOWN LINE.  IT IS
 LW4289'154 FEET NORTHEAST OF THE CENTER OF BRIDGE AND 23.5 FEET
 LW4289'NORTHWEST OF THE CENTER OF BEACH ROAD.
 LW4289'
 LW4289'TO REACH FROM THE FIVE POINT INTERSECTION AT VINEYARD HAVEN (WATER
 LW4289'ST, BEACH ST, HAWARD AVE AND BEACH ROAD), GO NORTHEASTERLY ON
 LW4289'BEACH ROAD FOR 0.85 MILE TO THE BRIDGE AND THE STATION AT THE
 LW4289'NORTHEAST ABUTMENT.
 LW4289'
 LW4289'THE DISK IS STAMPED TISOAK 1936.
 LW4289'
 LW4289'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 1 MILE NORTHEAST
 LW4289'OF VINEYARD HAVEN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3977 ***********************************************************************
 MY3977  DESIGNATION -  TOBEY
 MY3977  PID         -  MY3977
 MY3977  STATE/COUNTY-  MA/PLYMOUTH
 MY3977  COUNTRY     -  US
 MY3977  USGS QUAD   -  DUXBURY (2018)
 MY3977
 MY3977                         *CURRENT SURVEY CONTROL
 MY3977  ______________________________________________________________________
 MY3977* NAD 83(1996) POSITION- 42 01 05.19548(N) 070 43 56.70967(W)   ADJUSTED
 MY3977* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY3977  ______________________________________________________________________
 MY3977  GEOID HEIGHT    -        -28.231 (meters)                     GEOID18
 MY3977  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY3977  HORZ ORDER      -  THIRD
 MY3977
 MY3977.The horizontal coordinates were established by classical geodetic methods
 MY3977.and adjusted by the National Geodetic Survey in June 1998.
 MY3977
 MY3977.The orthometric height was scaled from a topographic map.
 MY3977
 MY3977.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3977.GEOID18 height accuracy estimate available here.
 MY3977
 MY3977.Click photographs - Photos may exist for this station.
 MY3977
 MY3977.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3977
 MY3977. The following values were computed from the NAD 83(1996) position.
 MY3977
 MY3977;                    North         East     Units Scale Factor Converg.
 MY3977;SPC MA M     -   863,366.800   263,573.816   MT  0.99996960   +0 30 56.2
 MY3977;SPC MA M     - 2,832,562.58    864,741.76   sFT  0.99996960   +0 30 56.2
 MY3977;UTM  19      - 4,653,238.700   356,563.525   MT  0.99985316   -1 09 35.3
 MY3977
 MY3977!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3977!SPC MA M     -   1.00000214  x   0.99996960  =   0.99997174
 MY3977!UTM  19      -   1.00000214  x   0.99985316  =   0.99985530
 MY3977
 MY3977:                Primary Azimuth Mark                     Grid Az
 MY3977:SPC MA M     -  KINGSTON UNITARIAN CHURCH                179 46 56.8
 MY3977:UTM  19      -  KINGSTON UNITARIAN CHURCH                181 27 28.3
 MY3977
 MY3977_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5656353238(NAD 83)
 MY3977
 MY3977|---------------------------------------------------------------------|
 MY3977| PID    Reference Object                     Distance      Geod. Az  |
 MY3977|                                                           dddmmss.s |
 MY3977| MY4015 DUXBURY CORNER 4                    259.751 METERS 13703     |
 MY3977| LW4613 KINGSTON UNITARIAN CHURCH           APPROX. 2.7 KM 1801753.0 |
 MY3977|---------------------------------------------------------------------|
 MY3977
 MY3977                          SUPERSEDED SURVEY CONTROL
 MY3977
 MY3977  NAD 83(1992)-  42 01 05.19394(N)    070 43 56.70875(W) AD(       ) 3
 MY3977  NAD 83(1986)-  42 01 05.19297(N)    070 43 56.70422(W) AD(       ) 3
 MY3977  NAD 27      -  42 01 04.82100(N)    070 43 58.56600(W) AD(       ) 3
 MY3977  USSD        -  42 01 05.40000(N)    070 43 58.48000(W) AD(       ) 3
 MY3977
 MY3977.Superseded values are not recommended for survey control.
 MY3977
 MY3977.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3977.See file dsdata.pdf to determine how the superseded data were derived.
 MY3977
 MY3977
 MY3977  HISTORY     - Date     Condition        Report By
 MY3977  HISTORY     - 1888     MONUMENTED       CGS
 MY3977  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3977
 MY3977                          STATION DESCRIPTION
 MY3977
 MY3977'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3977'NOT RECOVERED.  STATION WAS PLOTTED AND THE AREA
 MY3977'SEARCHED.  CHARACTER OF MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2455 ***********************************************************************
 MY2455  DESIGNATION -  TOBIN
 MY2455  PID         -  MY2455
 MY2455  STATE/COUNTY-  MA/SUFFOLK
 MY2455  COUNTRY     -  US
 MY2455  USGS QUAD   -  BOSTON NORTH (2018)
 MY2455
 MY2455                         *CURRENT SURVEY CONTROL
 MY2455  ______________________________________________________________________
 MY2455* NAD 83(1996) POSITION- 42 22 36.32938(N) 071 03 17.29474(W)   ADJUSTED
 MY2455* NAVD 88 ORTHO HEIGHT -     3.8   (meters)       12.    (feet) VERTCON3
 MY2455  ______________________________________________________________________
 MY2455  GEOID HEIGHT    -        -27.690 (meters)                     GEOID18
 MY2455  LAPLACE CORR    -          3.27  (seconds)                    DEFLEC18
 MY2455  HORZ ORDER      -  SECOND
 MY2455
 MY2455.The horizontal coordinates were established by classical geodetic methods
 MY2455.and adjusted by the National Geodetic Survey in June 1998.
 MY2455
 MY2455.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2455.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2455
 MY2455.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2455.GEOID18 height accuracy estimate available here.
 MY2455
 MY2455.Click photographs - Photos may exist for this station.
 MY2455
 MY2455.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2455
 MY2455. The following values were computed from the NAD 83(1996) position.
 MY2455
 MY2455;                    North         East     Units Scale Factor Converg.
 MY2455;SPC MA M     -   903,012.706   236,665.150   MT  0.99996926   +0 17 56.6
 MY2455;SPC MA M     - 2,962,634.19    776,458.91   sFT  0.99996926   +0 17 56.6
 MY2455;UTM  19      - 4,693,653.664   330,830.145   MT  0.99995213   -1 23 07.0
 MY2455
 MY2455!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2455!SPC MA M     -   1.00000374  x   0.99996926  =   0.99997300
 MY2455!UTM  19      -   1.00000374  x   0.99995213  =   0.99995587
 MY2455
 MY2455_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3083093653(NAD 83)
 MY2455
 MY2455                          SUPERSEDED SURVEY CONTROL
 MY2455
 MY2455  NAD 83(1996)-  42 22 36.32804(N)    071 03 17.29418(W) AD(       ) 2
 MY2455  NAD 83(1992)-  42 22 36.32806(N)    071 03 17.29438(W) AD(       ) 2
 MY2455  NAD 83(1992)-  42 22 36.33205(N)    071 03 17.29282(W) AD(       ) 2
 MY2455  NAD 83(1986)-  42 22 36.33094(N)    071 03 17.29454(W) AD(       ) 2
 MY2455  NGVD 29 (05/01/88)    4.1    (m)           13.     (f) VERT ANG       
 MY2455
 MY2455.Superseded values are not recommended for survey control.
 MY2455
 MY2455.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2455.See file dsdata.pdf to determine how the superseded data were derived.
 MY2455
 MY2455_MARKER: DD = SURVEY DISK
 MY2455_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY2455_STAMPING: TOBIN
 MY2455_MARK LOGO: MAGS
 MY2455_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2455_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2455
 MY2455  HISTORY     - Date     Condition        Report By
 MY2455  HISTORY     - 1978     MONUMENTED       MAGS
 MY2455
 MY2455                          STATION DESCRIPTION
 MY2455
 MY2455'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2455'THE STATION IS LOCATED ABOUT 1.8 KM (1.1 MI) NORTH-NORTHEAST FROM
 MY2455'BOSTON CITY HALL AND 0.6 KM (0.4 MI) EAST OF BUNKER HILL MONUMENT
 MY2455'AND 3.9 KM (2.4 MI) EAST-SOUTH EAST OF SOMERVILLE CITY HALL.
 MY2455'OWNERSHIP--CITY OF BOSTON RIGHT OF WAY.
 MY2455'
 MY2455'TO REACH THE MARK, GO FROM BUNKER MONUMENT IN CHARLESTOWN
 MY2455'SOUTHEAST ON CONCORD AVENUE FOR 0.1 KM (0.06 MI) GO SOUTHEAST ON
 MY2455'TREMONT STREET FOR 0.2 KM (0.12 MI) GO LEFT ONTO CHELSEA STREET FOR
 MY2455'0.3 KM (0.18 MI) TO REACH STATION ON THE LEFT.
 MY2455'
 MY2455'THE STATION IS MARKED BY A MAGS DISK STAMPED---TOBIN---, SET IN THE
 MY2455'TOP OF A SQUARE CONCRETE MONUMENT WHICH IS FLUSH WITH THE GRADE.
 MY2455'IT IS 0.91 METER (3.0 FT) NORTHWEST
 MY2455'OF THE NORTHWEST EDGE OF SIDEWALK IN GRAVELY SURFACE UNDER BRIDGE
 MY2455'SUPPORT STRUCTURE. THE STATION IS 22.4 METERS (73.42 FT) SOUTHWEST
 MY2455'OF CROSS CUT IN MANHOLE FRAME IN THE MIDDLE OF CROSS OVER ROAD
 MY2455'UNDER BRIDGE NEAR INTERSECTION WITH CHELSEA STREET. STATION IS
 MY2455'21.8 METERS (71.44 FT) NORTHEAST OF CROSS CUT IN MANHOLE FRAME IN
 MY2455'CEMENT CONCRETE SIDEWALK NEXT TO LIGHT POLE ON NORTHWEST SIDE OF
 MY2455'CHELSEA STREET MANHOLE LABELED CG+ECO. STATION IS 10.9 METERS
 MY2455'(35.45 FT) SOUTHEAST OF CROSS CUT IN RIVET IN SOUTH CORNER OF STEEL
 MY2455'BASE PLATE ON CONCRETE FOOTING SUPPORTING BRIDGE.  STATION IS
 MY2455'3.9 METERS (12.8 FT) NORTHWEST OF EDGE OF ROAD MEASURED PERPENDICULAR
 MY2455'TO ROAD.
 MY2455'
 MY2455'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2455'
 MY2455'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1645 ***********************************************************************
 MZ1645  DESIGNATION -  TOBY
 MZ1645  PID         -  MZ1645
 MZ1645  STATE/COUNTY-  MA/FRANKLIN
 MZ1645  COUNTRY     -  US
 MZ1645  USGS QUAD   -  MOUNT TOBY (2018)
 MZ1645
 MZ1645                         *CURRENT SURVEY CONTROL
 MZ1645  ______________________________________________________________________
 MZ1645* NAD 83(1996) POSITION- 42 29 16.57539(N) 072 32 15.38406(W)   ADJUSTED
 MZ1645* NAVD 88 ORTHO HEIGHT -   386.    (meters)     1266.    (feet) SCALED
 MZ1645  ______________________________________________________________________
 MZ1645  GEOID HEIGHT    -        -28.375 (meters)                     GEOID18
 MZ1645  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 MZ1645  HORZ ORDER      -  FIRST
 MZ1645
 MZ1645.The horizontal coordinates were established by classical geodetic methods
 MZ1645.and adjusted by the National Geodetic Survey in June 1998.
 MZ1645
 MZ1645.The orthometric height was scaled from a topographic map.
 MZ1645
 MZ1645.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1645.GEOID18 height accuracy estimate available here.
 MZ1645
 MZ1645.Click photographs - Photos may exist for this station.
 MZ1645
 MZ1645.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1645
 MZ1645. The following values were computed from the NAD 83(1996) position.
 MZ1645
 MZ1645;                    North         East     Units Scale Factor Converg.
 MZ1645;SPC MA M     -   915,785.535   114,697.422   MT  0.99997710   -0 41 49.2
 MZ1645;SPC MA M     - 3,004,539.71    376,303.13   sFT  0.99997710   -0 41 49.2
 MZ1645;UTM  18      - 4,706,891.844   702,369.783   MT  1.00010390   +1 39 49.5
 MZ1645
 MZ1645!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1645!SPC MA M     -   0.99994394  x   0.99997710  =   0.99992104
 MZ1645!UTM  18      -   0.99994394  x   1.00010390  =   1.00004783
 MZ1645
 MZ1645:                Primary Azimuth Mark                     Grid Az
 MZ1645:SPC MA M     -  NEW SALEM                                081 16 30.5
 MZ1645:UTM  18      -  NEW SALEM                                078 54 51.8
 MZ1645
 MZ1645_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0236906891(NAD 83)
 MZ1645
 MZ1645|---------------------------------------------------------------------|
 MZ1645| PID    Reference Object                     Distance      Geod. Az  |
 MZ1645|                                                           dddmmss.s |
 MZ1645| DA3363 TOBY RM 4                             6.161 METERS 04723     |
 MZ1645| MZ1490 NEW SALEM                           APPROX.15.3 KM 0803441.3 |
 MZ1645| DA3361 TOBY RM 2                            19.193 METERS 12337     |
 MZ1645| DA3362 TOBY RM 3                            10.949 METERS 19946     |
 MZ1645| DA3360 TOBY RM 1                             8.220 METERS 33411     |
 MZ1645|---------------------------------------------------------------------|
 MZ1645
 MZ1645                          SUPERSEDED SURVEY CONTROL
 MZ1645
 MZ1645  NAD 83(1996)-  42 29 16.57509(N)    072 32 15.38397(W) AD(       ) 1
 MZ1645  NAD 83(1992)-  42 29 16.57456(N)    072 32 15.38351(W) AD(       ) 1
 MZ1645  NAD 83(1992)-  42 29 16.57503(N)    072 32 15.38309(W) AD(       ) 1
 MZ1645  NAD 83(1986)-  42 29 16.57679(N)    072 32 15.38331(W) AD(       ) 1
 MZ1645  NAD 27      -  42 29 16.25900(N)    072 32 17.06700(W) AD(       ) 1
 MZ1645
 MZ1645.Superseded values are not recommended for survey control.
 MZ1645
 MZ1645.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1645.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1645
 MZ1645_MARKER: DS = TRIANGULATION STATION DISK
 MZ1645_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1645_STAMPING: TOBY 1937
 MZ1645_MARK LOGO: CGS
 MZ1645_PROJECTION: FLUSH
 MZ1645_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1645+STABILITY: SURFACE MOTION
 MZ1645_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1645+SATELLITE: SATELLITE OBSERVATIONS - October 29, 2006
 MZ1645
 MZ1645  HISTORY     - Date     Condition        Report By
 MZ1645  HISTORY     - 1937     MONUMENTED       MAGS
 MZ1645  HISTORY     - 1973     GOOD             NGS
 MZ1645  HISTORY     - 1976     GOOD             NGS
 MZ1645  HISTORY     - 20040613 GOOD             GEOCAC
 MZ1645  HISTORY     - 20061029 GOOD             GEOCAC
 MZ1645
 MZ1645                          STATION DESCRIPTION
 MZ1645
 MZ1645'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1645'AN OCCUPIED FIRST-ORDER STATION LOCATED ABOUT 27 FEET S OF THE
 MZ1645'S PIERS OF FIRE OBSERVATION TOWER NO. 33, ON MOUNT TOBY, IN THE
 MZ1645'NE PART OF SUNDERLAND.  (TOWER BLOWN DOWN IN HURRICANE OF
 MZ1645'SEPTEMBER 21, 1938).
 MZ1645'
 MZ1645'THE STATION IS MARKED BY A STANDARD TRIANGULATION DISK,
 MZ1645'STAMPED TOBY, 1937, SET IN 9-INCH SQUARE BLOCK OF CONCRETE 18
 MZ1645'INCHES DEEP AND ANCHORED TO LEDGE, WITH TOP AT GROUND LEVEL.
 MZ1645'
 MZ1645'REFERENCE MARKS ARE THREE STANDARD REFERENCE DISKS, SET AND
 MZ1645'LOCATED FROM STATION AS FOLLOWS--
 MZ1645'
 MZ1645'REFERENCE MARK NO. 1, SET IN SQUARE CONCRETE POST, 26.97 FEET,
 MZ1645'IN GEODETIC AZIMUTH 154 DEG 10 MIN 32 SEC.
 MZ1645'
 MZ1645'REFERENCE MARK NO. 2, SET IN CONCRETE CYLINDER, 62.90 FEET,
 MZ1645'IN GEODETIC AZIMUTH 303 DEG 37 MIN 02 SEC.
 MZ1645'
 MZ1645'REFERENCE MARK NO. 3, SET IN CONCRETE CYLINDER, 35.92 FEET,
 MZ1645'IN GEODETIC AZIMUTH 19 DEG 45 MIN 51 SEC.
 MZ1645'
 MZ1645'A TEMPORARY STATION, TOBY, 1936, MARKED BY A 3/4-INCH IRON
 MZ1645'ROD FLUSH WITH THE GROUND, IS LOCATED UNDET THE FIRE TOWER,
 MZ1645'38.78 FEET, IN GEODETIC AZIMUTH 170 DEG 00 MIN 58 SEC FROM
 MZ1645'TOBY, 1937.
 MZ1645'
 MZ1645'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 2, 87.21 FEET.
 MZ1645'
 MZ1645'REFERENCE MARK NO. 2 TO REFERENCE MARK NO. 3, 64.53 FEET.
 MZ1645'
 MZ1645'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 3, 58.07 FEET.
 MZ1645'
 MZ1645'A 50-FOOT TOWER WAS USED IN 1937.
 MZ1645'
 MZ1645'TO REACH STATION FROM HIGHWAY 63, FOLLOW ROAD TURNING SE JUST
 MZ1645'N OF THE MONTAGUE-SUNDERLAND TOWN LINE AND GO 0.5 MILE TO A
 MZ1645'FORK NEAR FIRE WARDENS HOUSE.  FOLLOW ROAD RIGHT SOUTHERLY 0.7
 MZ1645'MILE TO END OF PLEASURE CAR TRAVEL.  FROM HERE A PATH LEADS
 MZ1645'WESTERLY TO THE FIRE TOWER.  A TRUCK CAN BE DRIVEN IN DRY WEATHER
 MZ1645'2.5 MILES BY ROUNDABOUT ROAD FROM END OF AUTO TRAVEL TO VICINITY
 MZ1645'OF STATION.  THE STEEL FOR THE TOWER WAS HAULED OVER THIS ROAD.
 MZ1645'TO MAKE THE STEEP GRADES A TRUCK SHOULD HAVE DUAL WHEELS AND
 MZ1645'TRAFFIC TRANSMISSION.
 MZ1645
 MZ1645                          STATION RECOVERY (1973)
 MZ1645
 MZ1645'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (CLN)
 MZ1645'STATION MARK AND REFERENCE MARKS NO. 2 AND NO. 3 WERE RECOVERED
 MZ1645'IN GOOD CONDITION.  RM NO. 1 WAS DESTROYED WHEN A NEW FIRE TOWER
 MZ1645'WAS BUILT.  DISTANCE TO RM 2 WAS FOUND TO BE 0.33 METER LONGER
 MZ1645'THAN 1937 DISTANCE.  DISTANCE TO RM 3 CHECKED VERY CLOSELY.  VIEW
 MZ1645'FROM STATION IS BLOCKED BY DENSE TIMBER IN ALL DIRECTIONS.  A
 MZ1645'COMPLETE DESCRIPTION FOLLOWS--
 MZ1645'
 MZ1645'STATION IS LOCATED ON MT. TOBY, JUST OUTSIDE THE SOUTH SIDE OF
 MZ1645'THE WIRE MESH FENCE SURROUNDING MT. TOBY FIRE TOWER.
 MZ1645'
 MZ1645'TO REACH STATION FROM THE MAIN CROSSROAD AT TRAFFIC LIGHT IN
 MZ1645'SUNDERLAND, GO NORTH ON STATE HIGHWAY 47 FOR 5.0 MILES TO
 MZ1645'CROSSROAD.  TURN RIGHT AND GO SOUTH ON STATE HIGHWAY 47 FOR 1.8
 MZ1645'MILES TO THE MT. TOBY TRADING POST ON RIGHT.  FROM HERE PACK
 MZ1645'WESTERLY ON TRAIL THROUGH WOODS AND ACROSS RAILROAD TRACKS FOR
 MZ1645'ABOUT 1/2-MILE TO FOREST SERVICE ROAD.  GO LEFT AND FOLLOW
 MZ1645'ROAD ABOUT 1-1/2 MILES TO SUMMIT AND STATION.  NOTE--STATION
 MZ1645'CAN BE DRIVEN DURING SUMMER MONTHS.
 MZ1645'
 MZ1645'STATION MARK IS A STANDARD DISK STAMPED TOBY MGS 1937, SET
 MZ1645'IN THE TOP OF A 10-INCH-SQUARE, CONCRETE MONUMENT FLUSH
 MZ1645'WITH GROUND.  IT IS 12 FEET SOUTH OF SOUTHWEST LEG OF FIRE
 MZ1645'TOWER, 22.9 FEET SOUTH-SOUTHWEST OF CENTER OF BASE OF TOWER
 MZ1645'AND 2 FEET SOUTHWEST OF WEST GATEPOST IN THE WIRE MESH FENCE.
 MZ1645'
 MZ1645'REFERENCE MARK NUMBER TWO IS A STANDARD DISK STAMPED TOBY MGS
 MZ1645'NO 2 1937, SET IN THE TOP OF A 6-INCH-SQUARE, CONCRETE POST
 MZ1645'PROJECTING 3 INCHES ABOVE GROUND.
 MZ1645'
 MZ1645'REFERENCE MARK NUMBER THREE IS A STANDARD DISK STAMPED TOBY
 MZ1645'MGS NO 3 1937, SET IN THE TOP OF A 10-INCH-SQUARE, CONCRETE
 MZ1645'MONUMENT FLUSH WITH GROUND.  IT IS AT EDGE OF GRASS AREA.
 MZ1645'
 MZ1645'RM 2 TO RM 3 = 19.687 METERS, 64.59 FEET.
 MZ1645'
 MZ1645'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ1645'3-3/4 MILES ENE OF SOUTH DEERFIELD.
 MZ1645
 MZ1645                          STATION RECOVERY (1976)
 MZ1645
 MZ1645'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 MZ1645'STATION MARK, REFERENCE MARKS 2 AND 3 WERE RECOVERED AND FOUND
 MZ1645'IN GOOD CONDITION, REFERENCE MARK HAD BEEN DESTROYED WHEN NEW
 MZ1645'FIRE TOWER WAS BUILT.  NO AZIMUTH MARK FOR THIS STATION.  A
 MZ1645'RADIO ANTENNA IS GOING TO BE BUILT WHERE REFERENCE MARK IS
 MZ1645'LOCATED, REFERENCE MARK 4 WAS ESTABLISHED AT THIS TIME AND
 MZ1645'REFERENCE MARK 2 WAS LEFT IN PLACE.
 MZ1645'
 MZ1645'STATION IS LOCATED ABOUT 8 MILES SOUTHEAST OF GREENFIELD, ABOUT
 MZ1645'4 MILES NORTHEAST OF SOUTH DEERFIELD, ABOUT 3 MILES NORTHEAST
 MZ1645'OF SUNDERLAND, ON THE SOUTH SIDE OF MOUNT TOBY FIRE TOWER AND
 MZ1645'THE PROPERTY IS OWNED BY THE UNIVERSITY OF MASSACHUSETTS
 MZ1645'FORESTRY DEPARTMENT.
 MZ1645'
 MZ1645'STATION IS A STANDARD DISK SET IN A 12 INCH SQUARE CONCRETE
 MZ1645'MONUMENT FLUSH WITH THE GROUND AND IS STAMPED TOBY MGS 1937.  IT
 MZ1645'IS 37.1 FEET NORTHWEST OF WITNESS POST, 23.7 FEET WEST OF
 MZ1645'SOUTHEAST FENCE CORNER AROUND FIRE TOWER, 16 FEET EAST OF
 MZ1645'SOUTHWEST CORNER OF FENCE AROUND FIRE TOWER, 13.3 FEET
 MZ1645'SOUTH SOUTHEAST OF SOUTHWEST LEG OF FIRE TOWER AND 3.8 FEET
 MZ1645'SOUTHWEST OF CENTER OF GATE TO FIRE TOWER.
 MZ1645'
 MZ1645'REFERENCE MARK 2 IS A STANDARD DISK IN TOP OF 10 INCH ROUND
 MZ1645'CONCRETE MONUMENT PROJECTING ABOUT 3 INCHES ABOVE GROUND AND
 MZ1645'THE DISK IS STAMPED TOBY MGS NO 2 1937.  IT IS 64.1 FEET
 MZ1645'EAST-SOUTHEAST OF WITNESS POST, 49 FEET SOUTHEAST OF SOUTHEAST
 MZ1645'CORNER OF FENCE AROUND FIRE TOWER AND 12.4 FEET NORTH OF
 MZ1645'CENTER OF PROPOSED ANTENNA.
 MZ1645'
 MZ1645'REFERENCE MARK 3 IS A STANDARD DISK SET IN TOP OF 10 INCH ROUND
 MZ1645'CONCRETE MONUMENT FLUSH WITH THE GROUND AND THE DISK STAMPED TOBY
 MZ1645'MGS NO 3 1937.  IT IS 52.5 FEET SOUTHWEST OF THE SOUTHEAST CORNER
 MZ1645'OF FENCE AROUND FIRE TOWER AND 1.5 FEET NORTH OF WITNESS POST.
 MZ1645'
 MZ1645'REFERENCE MARK 4 IS A STANDARD DISK SET IN A DRILL HOLE IN THE
 MZ1645'CONCRETE BASE OF THE SOUTHEAST LEG OF THE FIRE TOWER AND IS STAMPED
 MZ1645'TOBY MGS 1937 NO 4 1976.  IT IS ON THE INSIDE OF THE FENCE AROUND
 MZ1645'FIRE TOWER.
 MZ1645'
 MZ1645'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 47 AND 116
 MZ1645'IN SUNDERLAND, GO NORTHEASTERLY ON STATE HIGHWAY 47 FOR 3.95 MILES
 MZ1645'TO A SIDE ROAD RIGHT, ABOUT 200 FEET AFTER PASSING THE SUNDERLAND
 MZ1645'TOWNLINE, TURN RIGHT, GO EASTERLY ON GRAVEL ROAD FOR 0.4 MILES TO
 MZ1645'SIDE ROAD RIGHT, TURN RIGHT PASSING THROUGH LOCKED GATE (KEY MAY
 MZ1645'BE OBTAINED FROM THE UNIVERSITY OF MASS FORESTRY DEPT), GO
 MZ1645'SOUTHERLY FOLLOWING TRACK ROAD FOR 1.3 MILES TO SIDE ROAD RIGHT,
 MZ1645'CONTINUE AHEAD ON TRACK ROAD FOR 1.4 MILES TO SIDE ROAD RIGHT,
 MZ1645'TURN RIGHT, GO NORTHWESTERLY FOR 0.55 MILE TO STATION.
 MZ1645'
 MZ1645'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MZ1645'3 MILES NORTHEAST OF SUNDERLAND.
 MZ1645
 MZ1645                          STATION RECOVERY (2004)
 MZ1645
 MZ1645'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1645'STATION AND RM 2 AND RM 4 WERE FOUND.  RM 1 WAS PREVIOUSLY
 MZ1645'NOTED AS DESTROYED.  RM 3 WAS NOT RECOVERED AND PRESUMED
 MZ1645'DESTROYED BY THE CONSTRUCTION OF A NEW COMM BUILDING.
 MZ1645'THE STATION IS NOW LOCATED INSIDE THE COMMUNICATIONS AREA
 MZ1645'TO THE SOUTH OF THE FIRE TOWER.  ACCESS IS RESTRICTED BY
 MZ1645'A SECURITY FENCE.  ACCESS TO THE SECURE AREA CAN BE
 MZ1645'ARRANGED BY CALLING 413-587-5523 REFERENCING SITE ID
 MZ1645'SZOD1417 LOCATION MT. TOBY.  THE RADIO ANTENNA MENTIONED
 MZ1645'IN THE 1976 NOTE WAS NEVER CONSTRUCTED.  THE WITNESS POST
 MZ1645'WAS NOT FOUND.  ALTHOUGH THE FIRE TOWER IS FENCED ACCESS
 MZ1645'TO THAT AREA AND RM 4 IS CURRENTLY UNRESTRICTED.
 MZ1645
 MZ1645                          STATION RECOVERY (2006)
 MZ1645
 MZ1645'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1645'STATION, RM 2, AND RM 4 RECOVERED IN GOOD CONDITION. RM 3 NOT SEARCHED
 MZ1645'FOR.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4646 ***********************************************************************
 LW4646  DESIGNATION -  TOBY IS YELLOW HSE S CHY PIPE
 LW4646  PID         -  LW4646
 LW4646  STATE/COUNTY-  MA/BARNSTABLE
 LW4646  COUNTRY     -  US
 LW4646  USGS QUAD   -  POCASSET (2018)
 LW4646
 LW4646                         *CURRENT SURVEY CONTROL
 LW4646  ______________________________________________________________________
 LW4646* NAD 83(1996) POSITION- 41 42 49.84274(N) 070 37 25.62904(W)   ADJUSTED
 LW4646  ______________________________________________________________________
 LW4646  GEOID HEIGHT    -        -28.553 (meters)                     GEOID18
 LW4646  LAPLACE CORR    -          5.04  (seconds)                    DEFLEC18
 LW4646  HORZ ORDER      -  THIRD
 LW4646
 LW4646.The horizontal coordinates were established by classical geodetic methods
 LW4646.and adjusted by the National Geodetic Survey in June 1998.
 LW4646
 LW4646.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4646.GEOID18 height accuracy estimate available here.
 LW4646
 LW4646.Click photographs - Photos may exist for this station.
 LW4646
 LW4646.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4646
 LW4646. The following values were computed from the NAD 83(1996) position.
 LW4646
 LW4646;                    North         East     Units Scale Factor Converg.
 LW4646;SPC MA M     -   829,660.984   272,918.090   MT  1.00000041   +0 35 18.9
 LW4646;SPC MA M     - 2,721,979.41    895,398.77   sFT  1.00000041   +0 35 18.9
 LW4646;UTM  19      - 4,619,279.441   364,919.006   MT  0.99982454   -1 04 50.3
 LW4646
 LW4646_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6491919279(NAD 83)
 LW4646
 LW4646                          SUPERSEDED SURVEY CONTROL
 LW4646
 LW4646  NAD 83(1992)-  41 42 49.84102(N)    070 37 25.62802(W) AD(       ) 3
 LW4646  NAD 83(1986)-  41 42 49.84282(N)    070 37 25.62800(W) AD(       ) 3
 LW4646  NAD 27      -  41 42 49.46100(N)    070 37 27.52600(W) AD(       ) 3
 LW4646  USSD        -  41 42 50.09100(N)    070 37 27.35800(W) AD(       ) 3
 LW4646
 LW4646.Superseded values are not recommended for survey control.
 LW4646
 LW4646.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4646.See file dsdata.pdf to determine how the superseded data were derived.
 LW4646
 LW4646_MARKER: 85 = CHIMNEY
 LW4646_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4646+SATELLITE: SATELLITE OBSERVATIONS - January 02, 2006
 LW4646
 LW4646  HISTORY     - Date     Condition        Report By
 LW4646  HISTORY     - 1917     FIRST OBSERVED   CGS
 LW4646  HISTORY     - 1933     GOOD             CGS
 LW4646  HISTORY     - 1939     GOOD             CGS
 LW4646  HISTORY     - 1962     SEE DESCRIPTION  CGS
 LW4646  HISTORY     - 19941201 GOOD             USPSQD
 LW4646  HISTORY     - 20060102 GOOD             GEOCAC
 LW4646
 LW4646                          STATION DESCRIPTION
 LW4646
 LW4646'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4646'THIS STATION IS ON THE NW SECTION OF TOBYS ISLAND, JUST OFFSHORE
 LW4646'OF THE MONUMENT BEACH DISTRICT OF THE TOWN OF BOURNE.  IT IS A
 LW4646'YELLOW STUCCO-COVERED CHIMNEY RISING FROM THE RIDGEPOLE AT THE S
 LW4646'END OF A 2-STORY STUCCO HOUSE.  RISING FROM THE CHIMNEY THERE IS A
 LW4646'RED EARTHENWARE PIPE ABOUT 1 FOOT HIGH.  THE STATION IS FAIRLY
 LW4646'PROMINENT.
 LW4646
 LW4646                          STATION RECOVERY (1939)
 LW4646
 LW4646'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (CMT)
 LW4646'THE CHIMNEY PIPE ON S GABLE OF THE TWO-STORY STUCCO HOUSE OWNED
 LW4646'BY MRS. ROBERT EAMMONS AND LOCATED ON HIGH GROUND ON THE W SIDE OF
 LW4646'TOBYS ISLAND, NEAR ITS N END.
 LW4646'
 LW4646'BY LOCAL REPORT THIS HOUSE IS STRUCTURALLY UNCHANGED SINCE THE
 LW4646'STATION WAS ESTABLISHED IN 1917.
 LW4646
 LW4646                          STATION RECOVERY (1962)
 LW4646
 LW4646'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4646'THERE IS NO LONGER A CHIMNEY PIPE RISING FROM THE SOUTH OR ANY
 LW4646'OF THE 3 CHIMNEYS OF THIS HOUSE, PRESENTLY PAINTED WHITE, AND
 LW4646'OWNED BY ZACHARIAS.
 LW4646
 LW4646                          STATION RECOVERY (1994)
 LW4646
 LW4646'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW4646'RECOVERED IN GOOD CONDITION.
 LW4646
 LW4646                          STATION RECOVERY (2006)
 LW4646
 LW4646'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4646'LARGE HOUSE AT 120 EMMONS ST.  MARK IS SOUTHERNMOST OF TWO CHIMNEY.
 LW4646'HOUSE IS NOW COVER WITH CEDAR SHINGLES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4645 ***********************************************************************
 LW4645  DESIGNATION -  TOBY ISLAND USE 1917
 LW4645  PID         -  LW4645
 LW4645  STATE/COUNTY-  MA/BARNSTABLE
 LW4645  COUNTRY     -  US
 LW4645  USGS QUAD   -  POCASSET (2018)
 LW4645
 LW4645                         *CURRENT SURVEY CONTROL
 LW4645  ______________________________________________________________________
 LW4645* NAD 83(1996) POSITION- 41 42 50.65701(N) 070 37 25.69811(W)   ADJUSTED
 LW4645* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 LW4645  ______________________________________________________________________
 LW4645  GEOID HEIGHT    -        -28.553 (meters)                     GEOID18
 LW4645  LAPLACE CORR    -          5.03  (seconds)                    DEFLEC18
 LW4645  HORZ ORDER      -  THIRD
 LW4645
 LW4645.The horizontal coordinates were established by classical geodetic methods
 LW4645.and adjusted by the National Geodetic Survey in June 1998.
 LW4645
 LW4645.The orthometric height was scaled from a topographic map.
 LW4645
 LW4645.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4645.GEOID18 height accuracy estimate available here.
 LW4645
 LW4645.Click photographs - Photos may exist for this station.
 LW4645
 LW4645.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4645
 LW4645. The following values were computed from the NAD 83(1996) position.
 LW4645
 LW4645;                    North         East     Units Scale Factor Converg.
 LW4645;SPC MA M     -   829,686.088   272,916.236   MT  1.00000038   +0 35 18.8
 LW4645;SPC MA M     - 2,722,061.77    895,392.68   sFT  1.00000038   +0 35 18.8
 LW4645;UTM  19      - 4,619,304.584   364,917.884   MT  0.99982455   -1 04 50.4
 LW4645
 LW4645!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4645!SPC MA M     -   1.00000281  x   1.00000038  =   1.00000319
 LW4645!UTM  19      -   1.00000281  x   0.99982455  =   0.99982736
 LW4645
 LW4645:                Primary Azimuth Mark                     Grid Az
 LW4645:SPC MA M     -  ROCK                                     009 35 35.6
 LW4645:UTM  19      -  ROCK                                     011 15 44.8
 LW4645
 LW4645_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6491719304(NAD 83)
 LW4645
 LW4645|---------------------------------------------------------------------|
 LW4645| PID    Reference Object                     Distance      Geod. Az  |
 LW4645|                                                           dddmmss.s |
 LW4645| LW4644 ROCK                                APPROX. 1.2 KM 0101054.4 |
 LW4645| LW4771 NORTH TOBY                          279.031 METERS 21302     |
 LW4645| LW4777 CANAL CHANNEL BEACON 8              APPROX. 2.8 KM 2202805.4 |
 LW4645|---------------------------------------------------------------------|
 LW4645
 LW4645                          SUPERSEDED SURVEY CONTROL
 LW4645
 LW4645  NAD 83(1992)-  41 42 50.65528(N)    070 37 25.69709(W) AD(       ) 3
 LW4645  NAD 83(1986)-  41 42 50.65708(N)    070 37 25.69712(W) AD(       ) 3
 LW4645  NAD 27      -  41 42 50.27500(N)    070 37 27.59400(W) AD(       ) 3
 LW4645  USSD        -  41 42 50.90500(N)    070 37 27.42600(W) AD(       ) 3
 LW4645
 LW4645.Superseded values are not recommended for survey control.
 LW4645
 LW4645.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4645.See file dsdata.pdf to determine how the superseded data were derived.
 LW4645
 LW4645
 LW4645  HISTORY     - Date     Condition        Report By
 LW4645  HISTORY     - 1917     MONUMENTED       USACE
 LW4645  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4645  HISTORY     - 1939     MARK NOT FOUND   CGS
 LW4645
 LW4645                          STATION DESCRIPTION
 LW4645
 LW4645'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1917
 LW4645'STATION IS LOCATED ON TOBY ISLAND ON THE EASTERN SIDE OF THE
 LW4645'HEAD OF BUZZARDS BAY, 8.61 METERS (28.25 FEET) FROM THE N CORNER
 LW4645'OF A HOUSE, 8.28 METERS (27.17 FEET) FROM THE CORNER OF THE
 LW4645'PORCH AND 14.25 METERS (46.75 FEET) FROM THE S CORNER OF THE
 LW4645'HOUSE.
 LW4645
 LW4645                          STATION RECOVERY (1933)
 LW4645
 LW4645'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4645'THIS STATION WAS ON TOBY ISLAND, ON THE EASTERN SIDE OF THE HEAD
 LW4645'OF BUZZARDS BAY, 8.61 METERS FROM THE N CORNER OF A HOUSE, 8.28
 LW4645'METERS FROM THE CORNER OF THE PORCH AND 14.25 METERS FROM THE S
 LW4645'CORNER OF THE HOUSE.  THE HOUSE WAS FOUND IN 1933, BUT THE
 LW4645'STATION WAS NOT LOCATED FROM THE USE OF THE GIVEN MEASUREMENTS.
 LW4645'THE U.S. ENGINEERS AT THE CAPE COD CANAL STATE THAT THEY HAVE NO
 LW4645'STATION IN THIS LOCATION BUT THEY HAVE ONE SOME DISTANCE AWAY,
 LW4645'BUT IT IS TOO FAR AWAY TO BE COVERED BY THIS DESCRIPTION.
 LW4645
 LW4645                          STATION RECOVERY (1939)
 LW4645
 LW4645'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (CMT)
 LW4645'ACCORDING TO LOCAL RESIDENTS THIS STATION WAS SEARCHED FOR AND
 LW4645'NOT RECOVERED 4 OR 5 YEARS AGO.  SNCE THAT TIME 2500 CUBIC YARDS
 LW4645'OF FILL HAVE BEEN ADDED AT THE SITE OF THE STATION.  MEASUREMENTS
 LW4645'WERE LAID DOWN ON THE GROUND BUT NO DIGGING WAS ATTEMPTED AS
 LW4645'THE POSITION INDICATED FELL ON A LAWN.
 LW4645'
 LW4645'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2006 ***********************************************************************
 MZ2006  DESIGNATION -  TOLLAND FIRE TOWER
 MZ2006  PID         -  MZ2006
 MZ2006  STATE/COUNTY-  MA/HAMPDEN
 MZ2006  COUNTRY     -  US
 MZ2006  USGS QUAD   -  OTIS (2018)
 MZ2006
 MZ2006                         *CURRENT SURVEY CONTROL
 MZ2006  ______________________________________________________________________
 MZ2006* NAD 83(1996) POSITION- 42 07 54.58401(N) 073 01 29.63031(W)   ADJUSTED
 MZ2006  ______________________________________________________________________
 MZ2006  GEOID HEIGHT    -        -28.726 (meters)                     GEOID18
 MZ2006  LAPLACE CORR    -          5.20  (seconds)                    DEFLEC18
 MZ2006  HORZ ORDER      -  THIRD
 MZ2006
 MZ2006.The horizontal coordinates were established by classical geodetic methods
 MZ2006.and adjusted by the National Geodetic Survey in June 1998.
 MZ2006
 MZ2006.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2006.GEOID18 height accuracy estimate available here.
 MZ2006
 MZ2006.Click photographs - Photos may exist for this station.
 MZ2006
 MZ2006.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2006
 MZ2006. The following values were computed from the NAD 83(1996) position.
 MZ2006
 MZ2006;                    North         East     Units Scale Factor Converg.
 MZ2006;SPC MA M     -   876,838.566    73,933.292   MT  0.99996527   -1 01 27.5
 MZ2006;SPC MA M     - 2,876,761.20    242,562.81   sFT  0.99996527   -1 01 27.5
 MZ2006;UTM  18      - 4,666,301.060   663,238.547   MT  0.99992788   +1 19 31.0
 MZ2006
 MZ2006_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM6323866301(NAD 83)
 MZ2006
 MZ2006                          SUPERSEDED SURVEY CONTROL
 MZ2006
 MZ2006  NAD 83(1992)-  42 07 54.58505(N)    073 01 29.63075(W) AD(       ) 3
 MZ2006  NAD 83(1986)-  42 07 54.58442(N)    073 01 29.63253(W) AD(       ) 3
 MZ2006  NAD 27      -  42 07 54.26200(N)    073 01 31.25600(W) AD(       ) 3
 MZ2006
 MZ2006.Superseded values are not recommended for survey control.
 MZ2006
 MZ2006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2006.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2006
 MZ2006_MARKER: 57 = LOOKOUT TOWER
 MZ2006
 MZ2006  HISTORY     - Date     Condition        Report By
 MZ2006  HISTORY     - 1939     FIRST OBSERVED   MAGS
 MZ2006  HISTORY     - 1980     GOOD             MAGS
 MZ2006  HISTORY     - 20040410 POOR             GEOCAC
 MZ2006
 MZ2006                          STATION DESCRIPTION
 MZ2006
 MZ2006'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2006'THE STATION IS THE APEX OF THE PYRAMIDAL ROOF OF THE
 MZ2006'MASSACHUSETTS DEPARTMENT OF CONSERVATION FIRE TOWER ON THE
 MZ2006'SUMMIT OF NYES MOUNTAIN IN THE NORTHERN PART OF TOLLAND.
 MZ2006
 MZ2006                          STATION RECOVERY (1980)
 MZ2006
 MZ2006'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980 (GPC)
 MZ2006'THE STATION, TOLLAND FIRE TOWER, WAS RECOVERED IN GOOD CONDITION.
 MZ2006'
 MZ2006'THE POINT INTERSECTED WAS THE APEX OF THE ROOF OF THE
 MZ2006'STANDARD CONFIGURATION LOOKOUT CABIN ATOP A FOUR
 MZ2006'LEGGED STEEL STRUCTURE AND AN OVERALL HEIGHT OF 19.8
 MZ2006'METERS (65 FT).
 MZ2006'
 MZ2006'THE STATION IS LOCATED ABOUT 4.8 KM (3 MI) SOUTH OF OTIS, 3.6 KM
 MZ2006'(2-1/4 MI) EAST OF THE FARMINGTON RIVER, AT THE SOUTHERLY END
 MZ2006'OF OTIS RESERVOIR, AND ON THE SUMMIT OF LAIR MOUNTAIN.
 MZ2006'OWNERSHIP--STATE OF MASSACHUSETTS, DEPARTMENT OF ENVIORMENTAL
 MZ2006'MANAGEMENT, BUREAU OF FIRE CONTROL, AMHERST, MA 01002, PHONE
 MZ2006'413-549-1461.
 MZ2006'
 MZ2006'DESCRIBED BY B.R. LEWIS.
 MZ2006
 MZ2006                          STATION RECOVERY (2004)
 MZ2006
 MZ2006'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ2006'TOLLAND FIRE TOWER WAS ABANDONED YEARS AGO.  CABIN HAS
 MZ2006'BEEN REMOVED FROM TOWER AND TOWER IS PARTIALLY DISASSEMBLED.
 MZ2006'TO REACH THE STATION FROM THE DAM AT OTIS RESERVOIR TRAVEL
 MZ2006'SOUTHWESTERLY ON NEW STATE FOREST RD (WHICH TURNS INTO
 MZ2006'E OTIS RD) FOR 4.6 KM (2.8 MI).  TURN LEFT ON BELDEN RD
 MZ2006'HEADING EASTERLY FOR 1.5 KM (0.9 MI) TO WOODS ROAD ON LEFT
 MZ2006'AND END OF TRUCK TRAVEL.  PACK NORTHEASTERLY ON FIRE TOWER RD
 MZ2006'FOR APPROXIMATELY 900 METERS TO THE SUMMIT OF LAIR MTN AND THE
 MZ2006'STATION.  ROADS MAY NOT BE MAINTAINED IN THE WINTER.
 MZ2006'OWNERSHIP MASSACHUSETTS DEPARTMENT OF CONSERVATION
 MZ2006'AND RECREATION, TOLLAND STATE FOREST, 410 TOLLAND RD,
 MZ2006'EAST OTIS MA 01029 TELEPHONE 413.269.6002
 MZ2006'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4393 ***********************************************************************
 MY4393  DESIGNATION -  TOM MOORES ROCK BEACON
 MY4393  PID         -  MY4393
 MY4393  STATE/COUNTY-  MA/ESSEX
 MY4393  COUNTRY     -  US
 MY4393  USGS QUAD   -  MARBLEHEAD SOUTH (2018)
 MY4393
 MY4393                         *CURRENT SURVEY CONTROL
 MY4393  ______________________________________________________________________
 MY4393* NAD 83(1996) POSITION- 42 29 41.61213(N) 070 49 46.86704(W)   ADJUSTED
 MY4393  ______________________________________________________________________
 MY4393  GEOID HEIGHT    -        -27.084 (meters)                     GEOID18
 MY4393  LAPLACE CORR    -          0.15  (seconds)                    DEFLEC18
 MY4393  HORZ ORDER      -  THIRD
 MY4393
 MY4393.The horizontal coordinates were established by classical geodetic methods
 MY4393.and adjusted by the National Geodetic Survey in June 1998.
 MY4393
 MY4393.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4393.GEOID18 height accuracy estimate available here.
 MY4393
 MY4393.Click photographs - Photos may exist for this station.
 MY4393
 MY4393.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4393
 MY4393. The following values were computed from the NAD 83(1996) position.
 MY4393
 MY4393;                    North         East     Units Scale Factor Converg.
 MY4393;SPC MA M     -   916,255.726   255,101.896   MT  0.99997771   +0 27 01.0
 MY4393;SPC MA M     - 3,006,082.33    836,946.80   sFT  0.99997771   +0 27 01.0
 MY4393;UTM  19      - 4,706,347.934   349,647.322   MT  0.99987814   -1 14 10.4
 MY4393
 MY4393_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4964706347(NAD 83)
 MY4393
 MY4393                          SUPERSEDED SURVEY CONTROL
 MY4393
 MY4393  NAD 83(1996)-  42 29 41.61094(N)    070 49 46.86606(W) AD(       ) 3
 MY4393  NAD 83(1992)-  42 29 41.61106(N)    070 49 46.86655(W) AD(       ) 3
 MY4393  NAD 83(1992)-  42 29 41.61534(N)    070 49 46.86649(W) AD(       ) 3
 MY4393  NAD 83(1986)-  42 29 41.61472(N)    070 49 46.86810(W) AD(       ) 3
 MY4393  NAD 27      -  42 29 41.27000(N)    070 49 48.69900(W) AD(       ) 3
 MY4393  USSD        -  42 29 41.84300(N)    070 49 48.68100(W) AD(       ) 3
 MY4393
 MY4393.Superseded values are not recommended for survey control.
 MY4393
 MY4393.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4393.See file dsdata.pdf to determine how the superseded data were derived.
 MY4393
 MY4393
 MY4393  HISTORY     - Date     Condition        Report By
 MY4393  HISTORY     - 1914     MONUMENTED       CGS
 MY4393  HISTORY     - 1984     GOOD             USPSQD
 MY4393
 MY4393                          STATION DESCRIPTION
 MY4393
 MY4393'DESCRIBED BY US POWER SQUADRON 1984 (RRB)
 MY4393'THE STATION WAS RECOVERED WITH NO DIFFICULTY.  IT IS MARKED BY A
 MY4393'SQUARE GREEN DAY BEACON ON AN IRON SPINDLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0551 ***********************************************************************
 UT0551  DESIGNATION -  TOM NEVERS HEAD 1887
 UT0551  PID         -  UT0551
 UT0551  STATE/COUNTY-  MA/NANTUCKET
 UT0551  COUNTRY     -  US
 UT0551  USGS QUAD   -  SIASCONSET OE E (2018)
 UT0551
 UT0551                         *CURRENT SURVEY CONTROL
 UT0551  ______________________________________________________________________
 UT0551* NAD 83(1996) POSITION- 41 15 07.09194(N) 069 59 49.75513(W)   ADJUSTED
 UT0551* LMSL    ORTHO HEIGHT -    17.0   (meters)       56.    (feet) VERT ANG
 UT0551  ______________________________________________________________________
 UT0551  GEOID HEIGHT    -        -28.823 (meters)                     GEOID18
 UT0551  LAPLACE CORR    -         -1.07  (seconds)                    DEFLEC18
 UT0551  HORZ ORDER      -  THIRD
 UT0551
 UT0551.The horizontal coordinates were established by classical geodetic methods
 UT0551.and adjusted by the National Geodetic Survey in June 1998.
 UT0551
 UT0551.The orthometric height was determined by vertical angle observations.
 UT0551
 UT0551.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0551.GEOID18 height accuracy estimate available here.
 UT0551
 UT0551.Click photographs - Photos may exist for this station.
 UT0551
 UT0551.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0551
 UT0551. The following values were computed from the NAD 83(1996) position.
 UT0551
 UT0551;                    North         East     Units Scale Factor Converg.
 UT0551;SPC MA I     -    28,105.389   542,145.308   MT  1.00000110   +0 19 56.7
 UT0551;SPC MA I     -    92,209.10  1,778,688.40   sFT  1.00000110   +0 19 56.7
 UT0551;UTM  19      - 4,567,208.104   416,457.428   MT  0.99968589   -0 39 27.1
 UT0551
 UT0551!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0551!SPC MA I     -   1.00000185  x   1.00000110  =   1.00000295
 UT0551!UTM  19      -   1.00000185  x   0.99968589  =   0.99968774
 UT0551
 UT0551:                Primary Azimuth Mark                     Grid Az
 UT0551:SPC MA I     -  GIBBS POND                               324 21 34.5
 UT0551:UTM  19      -  GIBBS POND                               325 20 58.3
 UT0551
 UT0551_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1645767208(NAD 83)
 UT0551
 UT0551|---------------------------------------------------------------------|
 UT0551| PID    Reference Object                     Distance      Geod. Az  |
 UT0551|                                                           dddmmss.s |
 UT0551| LW4197 GIBBS POND                          APPROX. 4.0 KM 3244131.2 |
 UT0551|---------------------------------------------------------------------|
 UT0551
 UT0551                          SUPERSEDED SURVEY CONTROL
 UT0551
 UT0551  NAD 83(1992)-  41 15 07.09049(N)    069 59 49.75366(W) AD(       ) 3
 UT0551  NAD 83(1986)-  41 15 07.08672(N)    069 59 49.75370(W) AD(       ) 3
 UT0551  NAD 27      -  41 15 06.63700(N)    069 59 51.71000(W) AD(       ) 3
 UT0551  USSD        -  41 15 07.28000(N)    069 59 51.57000(W) AD(       ) 3
 UT0551
 UT0551.Superseded values are not recommended for survey control.
 UT0551
 UT0551.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0551.See file dsdata.pdf to determine how the superseded data were derived.
 UT0551
 UT0551
 UT0551  HISTORY     - Date     Condition        Report By
 UT0551  HISTORY     - 1887     MONUMENTED       CGS
 UT0551  HISTORY     - 1913     GOOD             CGS
 UT0551  HISTORY     - 1932     MARK NOT FOUND   CGS
 UT0551  HISTORY     - 1973     SEE DESCRIPTION  NGS
 UT0551
 UT0551                          STATION DESCRIPTION
 UT0551
 UT0551'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 UT0551'THE STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8
 UT0551'INCHES SQUARE, AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO
 UT0551'12 INCHES ABOVE GROUND, WITH A DRILL HOLE IN THE CENTER OF THE
 UT0551'TOP, WITH THE LETTERS U.S. CUT IN THE TOP.
 UT0551
 UT0551                          STATION RECOVERY (1932)
 UT0551
 UT0551'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 UT0551'THIS STATION WAS SEARCHED FOR BUT WAS NOT RECOVERED.  IT IS
 UT0551'THOUGHT THAT THE STATION STILL EXISTS BUT THE GROUND IS COVERED
 UT0551'WITH SCRUB OAK AND THE PARTY DID NOT HAVE TIME TO MAKE A DETAILED
 UT0551'SEARCH.
 UT0551
 UT0551                          STATION RECOVERY (1973)
 UT0551
 UT0551'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (CLN)
 UT0551'THIS AREA IS HEAVILY COVERED WITH DENSE SCRUB-OAK ABOUT 10 FEET
 UT0551'HIGH, SO GROUND SEARCH WAS IMPOSSIBLE.  STATION WAS RECOVERED BY
 UT0551'RUNNING A TRAVERSE IN TO A POINT IN VICINITY OF STATION FROM
 UT0551'STATION 31A (MGS), AND THEN BY INVERSE FROM THIS POINT.
 UT0551'
 UT0551'THE MONUMENT APPEARED TO BE SOMEWHAT TILTED, SO WAS REMOVED, AFTER
 UT0551'BEING REFERENCED WITH A PLUMB-BENCH, AND AN UNDERGROUND MARK
 UT0551'CONSISTING OF AN INVERTED, 6-INCH-DIAMETER, CLAY FLOWER POT, WAS
 UT0551'RECOVERED.  THE SURFACE MARK WAS FOUND TO HAVE BEEN OUT OF PLUMB
 UT0551'0.1 FOOT TO SOUTHWEST FROM THE SMALL HOLE IN BOTTOM OF POT.  THE
 UT0551'POT WAS REPLACED WITH A STATION DISK, THEN THE OLD GRANITE POST
 UT0551'WAS REPLACED, PLUMB WITH THE UNDERGROUND MARK, AND REENFORCED WITH
 UT0551'CONCRETE, AND THE TOP WAS PAINTED YELLOW.  A COMPLETE DESCRIPTION
 UT0551'FOLLOWS--
 UT0551'
 UT0551'STATION IS LOCATED ABOUT 1/2-MILE WEST-NORTHWEST OF THE NORTH END
 UT0551'OF TOM NEVERS POND, NEAR THE NORTH END OF A VERY LARGE, FLAT,
 UT0551'BRUSH-COVERED MESA, WHICH IS CRISS-CROSSED WITH PRELIMINARY
 UT0551'SUBDIVISION ROADS BULLDOZED THROUGH THE SCRUB-OAK, AND IS ABOUT 70
 UT0551'YARDS SOUTH-SOUTHWEST OF A HOUSE WHICH HAS AN UNUSUAL, FLAT, RED
 UT0551'BRICK CHIMNEY WITH A SQUARE HOLE OR WINDOW THROUGH IT NEAR THE TOP.
 UT0551'
 UT0551'TO REACH STATION FROM THE TRAFFIC ROTARY AT JUNCTION OF MILESTONE
 UT0551'RD. AND OLD SOUTH RD., GO EAST ON MILESTONE RD. FOR 3.9 MILES.
 UT0551'TAKE RIGHT FORK, TOM NEVERS ROAD, AND GO 1.35 MILES TO WHITE GATE
 UT0551'ON LEFT.  GO LEFT ON PARSON LANE FOR 0.05 MILE, THEN TAKE MACADAM
 UT0551'DRIVE LEFT, WHICH GRADUALLY CURVES AROUND TO RIGHT, FOR 0.2 MILE
 UT0551'TO T-ROAD ON RIGHT BULLDOZED THROUGH BRUSH, JUST BEFORE THE
 UT0551'MACADAM DRIVE GOES OVER BROW OF HILL.  GO RIGHT ON THE BULLDOZED
 UT0551'ROAD FOR 270 FEET TO BULLDOZED CROSSROAD, AND STATION TO RIGHT, IN
 UT0551'SOUTHWEST ANGLE OF THIS CROSSROAD.
 UT0551'
 UT0551'STATION IS MARKED BY A 1/2-INCH DIAMETER DRILL HOLE IN THE TOP OF
 UT0551'A 9-INCH-SQUARE GRANITE POST, WITH THE LETTERS U.S. CUT INTO THE
 UT0551'TOP, AND PROJECTING 8 INCHES FROM GROUND.  IT IS 49 FEET SOUTH OF
 UT0551'CROSSROAD JUNCTION, 15 FEET WEST OF CENTER LINE OF THE NORTH-SOUTH
 UT0551'BULLDOZED ROAD, AND 3 FEET WEST OF A METAL WITNESS POST.
 UT0551'
 UT0551'UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED TOM NEVERS HEAD
 UT0551'1887 1973, SET IN CONCRETE ABOUT 3 FEET BELOW GROUND.
 UT0551'
 UT0551'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 1-3/4 MILES SW OF
 UT0551'SIASCONSET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2004 ***********************************************************************
 LW2004  DESIGNATION -  TOMASSO
 LW2004  PID         -  LW2004
 LW2004  STATE/COUNTY-  MA/BRISTOL
 LW2004  COUNTRY     -  US
 LW2004  USGS QUAD   -  TAUNTON (2018)
 LW2004
 LW2004                         *CURRENT SURVEY CONTROL
 LW2004  ______________________________________________________________________
 LW2004* NAD 83(1996) POSITION- 41 53 13.55758(N) 071 00 15.78140(W)   ADJUSTED
 LW2004* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW2004  ______________________________________________________________________
 LW2004  GEOID HEIGHT    -        -28.919 (meters)                     GEOID18
 LW2004  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 LW2004  HORZ ORDER      -  THIRD
 LW2004
 LW2004.The horizontal coordinates were established by classical geodetic methods
 LW2004.and adjusted by the National Geodetic Survey in June 1998.
 LW2004
 LW2004.The orthometric height was scaled from a topographic map.
 LW2004
 LW2004.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2004.GEOID18 height accuracy estimate available here.
 LW2004
 LW2004.Click photographs - Photos may exist for this station.
 LW2004
 LW2004.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2004
 LW2004. The following values were computed from the NAD 83(1996) position.
 LW2004
 LW2004;                    North         East     Units Scale Factor Converg.
 LW2004;SPC MA M     -   848,648.980   241,133.613   MT  0.99997944   +0 19 58.5
 LW2004;SPC MA M     - 2,784,275.86    791,119.20   sFT  0.99997944   +0 19 58.5
 LW2004;UTM  19      - 4,639,183.613   333,704.861   MT  0.99994030   -1 20 18.8
 LW2004
 LW2004!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2004!SPC MA M     -   1.00000145  x   0.99997944  =   0.99998089
 LW2004!UTM  19      -   1.00000145  x   0.99994030  =   0.99994175
 LW2004
 LW2004:                Primary Azimuth Mark                     Grid Az
 LW2004:SPC MA M     -  PINEAPPLE                                065 37 54.8
 LW2004:UTM  19      -  PINEAPPLE                                067 18 12.1
 LW2004
 LW2004_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3370439183(NAD 83)
 LW2004
 LW2004|---------------------------------------------------------------------|
 LW2004| PID    Reference Object                     Distance      Geod. Az  |
 LW2004|                                                           dddmmss.s |
 LW2004| LW5114 PINEAPPLE                           APPROX. 1.0 KM 0655753.3 |
 LW2004| LW1905 TAUNTON CORNER 35                   241.921 METERS 16131     |
 LW2004| LW1902 TAUNTON CORNER 34                   266.781 METERS 20339     |
 LW2004|---------------------------------------------------------------------|
 LW2004
 LW2004                          SUPERSEDED SURVEY CONTROL
 LW2004
 LW2004  NAD 83(1992)-  41 53 13.55602(N)    071 00 15.78045(W) AD(       ) 3
 LW2004  NAD 83(1986)-  41 53 13.55444(N)    071 00 15.77652(W) AD(       ) 3
 LW2004  NAD 27      -  41 53 13.19400(N)    071 00 17.62400(W) AD(       ) 3
 LW2004  USSD        -  41 53 13.74000(N)    071 00 17.54000(W) AD(       ) 3
 LW2004
 LW2004.Superseded values are not recommended for survey control.
 LW2004
 LW2004.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2004.See file dsdata.pdf to determine how the superseded data were derived.
 LW2004
 LW2004
 LW2004  HISTORY     - Date     Condition        Report By
 LW2004  HISTORY     - 1890     MONUMENTED       CGS
 LW2004  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW2004
 LW2004                          STATION DESCRIPTION
 LW2004
 LW2004'DESCRIBED BY COAST AND GEODETIC SURVEY 1890 (JBF)
 LW2004'STATION IS IN WOODED COUNTRY NEAR FURNACE BROOK, ABOUT 90
 LW2004'METERS (295 FEET) N OF THE TAUNTON AND MIDDLEBORO DIVISION OF
 LW2004'THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD AND ABOUT 60
 LW2004'METERS (197 FEET) E OF THE ROAD LEADING TO NEW BEDFORD.  THE
 LW2004'MARKING IS NOT KNOWN.
 LW2004
 LW2004                          STATION RECOVERY (1962)
 LW2004
 LW2004'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW2004'NOT RECOVERED.  THE CHARACTER OF THE MARK NOT KNOWN.  THE AREA
 LW2004'WAS CAREFULLY SEARCHED WITH THE ASSISTANCE OF THE PROPERTY OWNER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4057 ***********************************************************************
 LW4057  DESIGNATION -  TON
 LW4057  PID         -  LW4057
 LW4057  STATE/COUNTY-  MA/BARNSTABLE
 LW4057  COUNTRY     -  US
 LW4057  USGS QUAD   -  SANDWICH (2018)
 LW4057
 LW4057                         *CURRENT SURVEY CONTROL
 LW4057  ______________________________________________________________________
 LW4057* NAD 83(1996) POSITION- 41 44 51.86035(N) 070 25 37.23614(W)   ADJUSTED
 LW4057* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 LW4057  ______________________________________________________________________
 LW4057  GEOID HEIGHT    -        -28.092 (meters)                     GEOID18
 LW4057  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 LW4057  HORZ ORDER      -  THIRD
 LW4057
 LW4057.The horizontal coordinates were established by classical geodetic methods
 LW4057.and adjusted by the National Geodetic Survey in June 1998.
 LW4057
 LW4057.The orthometric height was scaled from a topographic map.
 LW4057
 LW4057.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4057.GEOID18 height accuracy estimate available here.
 LW4057
 LW4057.Click photographs - Photos may exist for this station.
 LW4057
 LW4057.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4057
 LW4057. The following values were computed from the NAD 83(1996) position.
 LW4057
 LW4057;                    North         East     Units Scale Factor Converg.
 LW4057;SPC MA M     -   833,612.303   289,245.532   MT  0.99999560   +0 43 14.7
 LW4057;SPC MA M     - 2,734,943.03    948,966.38   sFT  0.99999560   +0 43 14.7
 LW4057;UTM  19      - 4,622,752.517   381,351.394   MT  0.99977323   -0 57 01.0
 LW4057
 LW4057!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4057!SPC MA M     -   1.00000383  x   0.99999560  =   0.99999943
 LW4057!UTM  19      -   1.00000383  x   0.99977323  =   0.99977706
 LW4057
 LW4057:                Primary Azimuth Mark                     Grid Az
 LW4057:SPC MA M     -  PAYNE 2                                  103 39 18.5
 LW4057:UTM  19      -  PAYNE 2                                  105 19 34.2
 LW4057
 LW4057_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8135122752(NAD 83)
 LW4057
 LW4057|---------------------------------------------------------------------|
 LW4057| PID    Reference Object                     Distance      Geod. Az  |
 LW4057|                                                           dddmmss.s |
 LW4057| LW4069 PAYNE 2                             APPROX. 3.9 KM 1042233.2 |
 LW4057| CB8256 TON RM 2                             24.155 METERS 13324     |
 LW4057| LW4059 SCORTON NECK TOWER                  APPROX. 1.3 KM 1485408.8 |
 LW4057| CB8255 TON RM 1                             44.960 METERS 22315     |
 LW4057|---------------------------------------------------------------------|
 LW4057
 LW4057                          SUPERSEDED SURVEY CONTROL
 LW4057
 LW4057  NAD 83(1992)-  41 44 51.85868(N)    070 25 37.23508(W) AD(       ) 3
 LW4057  NAD 83(1986)-  41 44 51.86685(N)    070 25 37.25286(W) AD(       ) 3
 LW4057  NAD 27      -  41 44 51.47600(N)    070 25 39.16100(W) AD(       ) 3
 LW4057
 LW4057.Superseded values are not recommended for survey control.
 LW4057
 LW4057.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4057.See file dsdata.pdf to determine how the superseded data were derived.
 LW4057
 LW4057_MARKER: DS = TRIANGULATION STATION DISK
 LW4057_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4057_STAMPING: TON 1940
 LW4057_MARK LOGO: CGS
 LW4057_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4057+STABILITY: SURFACE MOTION
 LW4057
 LW4057  HISTORY     - Date     Condition        Report By
 LW4057  HISTORY     - 1940     MONUMENTED       CGS
 LW4057  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW4057  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4057  HISTORY     - 19950322 MARK NOT FOUND   USPSQD
 LW4057
 LW4057                          STATION DESCRIPTION
 LW4057
 LW4057'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (HAK)
 LW4057'STATION LOCATED ABOUT 100 METERS EAST OF SCORTON HARBOR, CAPE
 LW4057'COD BAY, AND 10 METERS INSHORE FROM EDGE OF GRASS LINE WHERE
 LW4057'THE GROUND LEVELS OFF.  STATION IS MARKED BY STANDARD DISK SET IN
 LW4057'CONCRETE BLOCK.  R. M. NO. 1 IS A STANDARD DISK IN CONCRETE BLOCK
 LW4057'DIRECTLY INSHORE FROM THE STATION R.M. NO. 2 IS A STANDARD DISK
 LW4057'IN CONCRETE BLOCK EAST OF STATION THE SAME DISTANCE INSHORE AS
 LW4057'THE STATION.
 LW4057
 LW4057                          STATION RECOVERY (1953)
 LW4057
 LW4057'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4057'REFERENCE MARK 1 WAS RECOVERED IN GOOD CONDITION.  STATION AND
 LW4057'REFERENCE MARK 2 ARE LOST.  MEASUREMENTS FROM REFERENCE MARK 1
 LW4057'PLACE THE POSITIONS OF THE STATION AND REFERENCE MARK 2 ON THE
 LW4057'BEACH, N OF THE GRASS LINE, AND APPROXIMATELY 6 FT. LOWER. A
 LW4057'COMPLETE NEW DESCRIPTION FOLLOWS--
 LW4057'
 LW4057'REFERENCE MARK 1 IS LOCATED E OF SCORTON HARBOR IN THE GRASSY
 LW4057'AREA BEHIND THE BEACH.  THE MEAN HIGH-WATERLINE OF SCORTON HARBOR
 LW4057'IS 308 FT. IN BEARING N 29 DEG W.  THE MEAN HIGH-WATERLINE
 LW4057'OF CAPE COD BAY IS 208 FT. IN BEARING S 49 DEG E.  IT IS A
 LW4057'STANDARD REFERENCE-MARK DISK, STAMPED TON 1 1940 AND SET IN THE
 LW4057'TOP OF A 4-BY 4-IN. CONCRETE POST PROJECTING 1 IN.
 LW4057
 LW4057                          STATION RECOVERY (1963)
 LW4057
 LW4057'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4057'RECOVERED RM 1 ONLY, AS DESCRIBED IN 1953 EXCEPT THAT THE
 LW4057'MONUMENT NOW PROJECTS 4 INCHES AND IS 99 FEET INSHORE FROM THE
 LW4057'EDGE OF GRASS,(STORM WATER LINE) TOWARD THE BAY.
 LW4057'
 LW4057'REACHED FROM ROUTE 6-A BY FOLLOWING HAMMOND ROAD NORTHWARD TO
 LW4057'THE BEACH, THEN WALKING WEST FOR 0.8 MILE TO SCORTON HARBOR
 LW4057'ENTRANCE AND THE STATION.
 LW4057
 LW4057                          STATION RECOVERY (1995)
 LW4057
 LW4057'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4057'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4336 ***********************************************************************
 LW4336  DESIGNATION -  TOWER
 LW4336  PID         -  LW4336
 LW4336  STATE/COUNTY-  MA/DUKES
 LW4336  COUNTRY     -  US
 LW4336  USGS QUAD   -  TISBURY GREAT POND (2018)
 LW4336
 LW4336                         *CURRENT SURVEY CONTROL
 LW4336  ______________________________________________________________________
 LW4336* NAD 83(1996) POSITION- 41 21 19.14193(N) 070 44 05.71532(W)   ADJUSTED
 LW4336  ______________________________________________________________________
 LW4336  GEOID HEIGHT    -        -29.211 (meters)                     GEOID18
 LW4336  LAPLACE CORR    -          3.88  (seconds)                    DEFLEC18
 LW4336  HORZ ORDER      -  THIRD
 LW4336
 LW4336.The horizontal coordinates were established by classical geodetic methods
 LW4336.and adjusted by the National Geodetic Survey in June 1998.
 LW4336
 LW4336.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4336.GEOID18 height accuracy estimate available here.
 LW4336
 LW4336.Click photographs - Photos may exist for this station.
 LW4336
 LW4336.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4336
 LW4336. The following values were computed from the NAD 83(1996) position.
 LW4336
 LW4336;                    North         East     Units Scale Factor Converg.
 LW4336;SPC MA I     -    39,487.484   480,341.461   MT  0.99999860   -0 09 19.1
 LW4336;SPC MA I     -   129,551.85  1,575,920.28   sFT  0.99999860   -0 09 19.1
 LW4336;UTM  19      - 4,579,653.858   354,874.017   MT  0.99985920   -1 08 47.4
 LW4336
 LW4336_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5487479653(NAD 83)
 LW4336
 LW4336                          SUPERSEDED SURVEY CONTROL
 LW4336
 LW4336  NAD 83(1992)-  41 21 19.13987(N)    070 44 05.71394(W) AD(       ) 3
 LW4336  NAD 83(1986)-  41 21 19.14107(N)    070 44 05.71610(W) AD(       ) 3
 LW4336  NAD 27      -  41 21 18.72500(N)    070 44 07.62700(W) AD(       ) 3
 LW4336
 LW4336.Superseded values are not recommended for survey control.
 LW4336
 LW4336.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4336.See file dsdata.pdf to determine how the superseded data were derived.
 LW4336
 LW4336_MARKER: 55 = TOWER
 LW4336
 LW4336  HISTORY     - Date     Condition        Report By
 LW4336  HISTORY     - 1943     FIRST OBSERVED   CGS
 LW4336  HISTORY     - 1956     SEE DESCRIPTION  CGS
 LW4336
 LW4336                          STATION DESCRIPTION
 LW4336
 LW4336'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (GCM)
 LW4336'STATION IS LOCATED ABOUT 2.75 MILES SOUTHWEST OF WEST TISBURY NEAR
 LW4336'A POINT KNOWN AS PEAKED HILL.  IT IS A STEEL STRUCTURE
 LW4336'APPROXIMATELY 50 FEET HIGH.  POINT OBSERVED WAS THE CENTER OF THE
 LW4336'TOWER AT ITS HIGHEST POINT.
 LW4336
 LW4336                          STATION RECOVERY (1956)
 LW4336
 LW4336'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4336'THE TOWER HAS BEEN RAZED BUT THE FOUR CONCRETE FOOTINGS STILL
 LW4336'REMAIN AND PROJECT ABOUT 2 FT. ABOVE THE GROUND.  STATION PEAKED
 LW4336'HILL, 1887 IS JUST OFF THE CENTER OF THESE FOUR FOOTINGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5061 ***********************************************************************
 MY5061  DESIGNATION -  TOWER 1930
 MY5061  PID         -  MY5061
 MY5061  STATE/COUNTY-  MA/ESSEX
 MY5061  COUNTRY     -  US
 MY5061  USGS QUAD   -  SALEM (2018)
 MY5061
 MY5061                         *CURRENT SURVEY CONTROL
 MY5061  ______________________________________________________________________
 MY5061* NAD 83(1996) POSITION- 42 30 15.09574(N) 070 57 50.73187(W)   ADJUSTED
 MY5061* NAVD 88 ORTHO HEIGHT -    76.    (meters)      249.    (feet) SCALED
 MY5061  ______________________________________________________________________
 MY5061  GEOID HEIGHT    -        -27.214 (meters)                     GEOID18
 MY5061  LAPLACE CORR    -          5.11  (seconds)                    DEFLEC18
 MY5061  HORZ ORDER      -  THIRD
 MY5061
 MY5061.The horizontal coordinates were established by classical geodetic methods
 MY5061.and adjusted by the National Geodetic Survey in June 1998.
 MY5061
 MY5061.The orthometric height was scaled from a topographic map.
 MY5061
 MY5061.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5061.GEOID18 height accuracy estimate available here.
 MY5061
 MY5061.Click photographs - Photos may exist for this station.
 MY5061
 MY5061.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5061
 MY5061. The following values were computed from the NAD 83(1996) position.
 MY5061
 MY5061;                    North         East     Units Scale Factor Converg.
 MY5061;SPC MA M     -   917,210.743   244,046.915   MT  0.99997856   +0 21 35.9
 MY5061;SPC MA M     - 3,009,215.58    800,677.25   sFT  0.99997856   +0 21 35.9
 MY5061;UTM  19      - 4,707,627.868   338,626.118   MT  0.99992041   -1 19 38.3
 MY5061
 MY5061!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5061!SPC MA M     -   0.99999239  x   0.99997856  =   0.99997095
 MY5061!UTM  19      -   0.99999239  x   0.99992041  =   0.99991280
 MY5061
 MY5061:                Primary Azimuth Mark                     Grid Az
 MY5061:SPC MA M     -  BOULDER ECCENTRIC 1919                   085 08 41.5
 MY5061:UTM  19      -  BOULDER ECCENTRIC 1919                   086 49 55.7
 MY5061
 MY5061_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3862607627(NAD 83)
 MY5061
 MY5061|---------------------------------------------------------------------|
 MY5061| PID    Reference Object                     Distance      Geod. Az  |
 MY5061|                                                           dddmmss.s |
 MY5061| MY5140 BOULDER ECCENTRIC 1919              APPROX. 2.4 KM 0853017.4 |
 MY5061| MY5139 ORNE RESET                          162.016 METERS 19542     |
 MY5061|---------------------------------------------------------------------|
 MY5061
 MY5061                          SUPERSEDED SURVEY CONTROL
 MY5061
 MY5061  NAD 83(1996)-  42 30 15.09456(N)    070 57 50.73127(W) AD(       ) 3
 MY5061  NAD 83(1996)-  42 30 15.09457(N)    070 57 50.73153(W) AD(       ) 3
 MY5061  NAD 83(1992)-  42 30 15.09459(N)    070 57 50.73152(W) AD(       ) 3
 MY5061  NAD 83(1992)-  42 30 15.09818(N)    070 57 50.73032(W) AD(       ) 3
 MY5061  NAD 83(1992)-  42 30 15.09781(N)    070 57 50.73176(W) AD(       ) 3
 MY5061  NAD 83(1986)-  42 30 15.09784(N)    070 57 50.73205(W) AD(       ) 3
 MY5061  NAD 27      -  42 30 14.76000(N)    070 57 52.54800(W) AD(       ) 3
 MY5061
 MY5061.Superseded values are not recommended for survey control.
 MY5061
 MY5061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5061.See file dsdata.pdf to determine how the superseded data were derived.
 MY5061
 MY5061_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5061+SATELLITE: SATELLITE OBSERVATIONS - August 27, 2008
 MY5061
 MY5061  HISTORY     - Date     Condition        Report By
 MY5061  HISTORY     - 1934     MONUMENTED       MAGS
 MY5061  HISTORY     - 20080827 GOOD             GEOCAC
 MY5061
 MY5061                          STATION DESCRIPTION
 MY5061
 MY5061'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (HBT)
 MY5061'ON THE N EDGE OF THE LEDGE FORMING THE SUMMIT OF ORNES HILL,
 MY5061'SOMETIMES CALLED PROSPECT HILL OR DOG TOWN HILL, NEAR THE CENTER
 MY5061'AND UNDERNEATH A FOUR-LEGGED TOWER ON THE HIGH TENSION LINE OF
 MY5061'THE EASTERN MASSACHUSETTS ELECTRIC COMPANY, AND ABOUT 800 FEET N
 MY5061'OF U.S.C. AND G.S. TRIANGULATION STATION ORNE.  THE VIEW TO THE S
 MY5061'IS OBSTRUCTED BY TREES.
 MY5061'
 MY5061'STATION IS MARKED BY A STANDARD STATE SURVEY DISK SET IN LEDGE.
 MY5061'
 MY5061'TO REACH THE STATION FROM THE NW SIDE OF BROWNS POND AT THE
 MY5061'PEABODY-LYNN CITY LINE, FOLLOW GRANITE ROAD NW ABOUT 2000 FEET
 MY5061'TO AN ABANDONED QUARRY.  A PATH ON THE E SIDE LEADS TO THE TOP
 MY5061'OF THE LEDGE.  THE STATION IS ABOUT 950 FEET N OF THE N FACE OF
 MY5061'THE QUARRY.
 MY5061
 MY5061                          STATION RECOVERY (2008)
 MY5061
 MY5061'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY5061'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4256 ***********************************************************************
 LW4256  DESIGNATION -  TOWER HOUSE TUCKANUCK
 LW4256  PID         -  LW4256
 LW4256  STATE/COUNTY-  MA/NANTUCKET
 LW4256  COUNTRY     -  US
 LW4256  USGS QUAD   -  TUCKERNUCK ISLAND (2018)
 LW4256
 LW4256                         *CURRENT SURVEY CONTROL
 LW4256  ______________________________________________________________________
 LW4256* NAD 83(1996) POSITION- 41 18 13.46165(N) 070 15 05.43698(W)   ADJUSTED
 LW4256  ______________________________________________________________________
 LW4256  GEOID HEIGHT    -        -28.834 (meters)                     GEOID18
 LW4256  LAPLACE CORR    -          2.02  (seconds)                    DEFLEC18
 LW4256  HORZ ORDER      -  THIRD
 LW4256
 LW4256.The horizontal coordinates were established by classical geodetic methods
 LW4256.and adjusted by the National Geodetic Survey in June 1998.
 LW4256
 LW4256.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4256.GEOID18 height accuracy estimate available here.
 LW4256
 LW4256.Click photographs - Photos may exist for this station.
 LW4256
 LW4256.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4256
 LW4256. The following values were computed from the NAD 83(1996) position.
 LW4256
 LW4256;                    North         East     Units Scale Factor Converg.
 LW4256;SPC MA I     -    33,762.429   520,810.418   MT  0.99999944   +0 09 51.4
 LW4256;SPC MA I     -   110,768.90  1,708,692.18   sFT  0.99999944   +0 09 51.4
 LW4256;UTM  19      - 4,573,231.229   395,229.652   MT  0.99973509   -0 49 34.1
 LW4256
 LW4256_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF9522973231(NAD 83)
 LW4256
 LW4256                          SUPERSEDED SURVEY CONTROL
 LW4256
 LW4256  NAD 83(1992)-  41 18 13.46003(N)    070 15 05.43551(W) AD(       ) 3
 LW4256  NAD 83(1986)-  41 18 13.45821(N)    070 15 05.43630(W) AD(       ) 3
 LW4256  NAD 27      -  41 18 13.04000(N)    070 15 07.51000(W) AD(       ) 3
 LW4256
 LW4256.Superseded values are not recommended for survey control.
 LW4256
 LW4256.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4256.See file dsdata.pdf to determine how the superseded data were derived.
 LW4256
 LW4256
 LW4256  HISTORY     - Date     Condition        Report By
 LW4256  HISTORY     - 1894     MONUMENTED       CGS
 LW4256  HISTORY     - 1955     SEE DESCRIPTION  CGS
 LW4256
 LW4256                          STATION DESCRIPTION
 LW4256
 LW4256'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4256'THERE IS A CUPOLA ON A HOUSE AT THE APPROXIMATE POSITION OF THIS
 LW4256'STATION.  HOWEVER, OLD TIME RESIDENTS COULD NOT CONFIRM THIS
 LW4256'BUILDING WAS STANDING IN 1887.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4740 ***********************************************************************
 MY4740  DESIGNATION -  TOWN
 MY4740  PID         -  MY4740
 MY4740  STATE/COUNTY-  MA/SUFFOLK
 MY4740  COUNTRY     -  US
 MY4740  USGS QUAD   -  LYNN (2018)
 MY4740
 MY4740                         *CURRENT SURVEY CONTROL
 MY4740  ______________________________________________________________________
 MY4740* NAD 83(1996) POSITION- 42 22 39.20910(N) 070 59 04.36249(W)   ADJUSTED
 MY4740* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 MY4740  ______________________________________________________________________
 MY4740  GEOID HEIGHT    -        -27.574 (meters)                     GEOID18
 MY4740  LAPLACE CORR    -          4.09  (seconds)                    DEFLEC18
 MY4740  HORZ ORDER      -  SECOND
 MY4740
 MY4740.The horizontal coordinates were established by classical geodetic methods
 MY4740.and adjusted by the National Geodetic Survey in June 1998.
 MY4740
 MY4740.The orthometric height was scaled from a topographic map.
 MY4740
 MY4740.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4740.GEOID18 height accuracy estimate available here.
 MY4740
 MY4740.Click photographs - Photos may exist for this station.
 MY4740
 MY4740.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4740
 MY4740. The following values were computed from the NAD 83(1996) position.
 MY4740
 MY4740;                    North         East     Units Scale Factor Converg.
 MY4740;SPC MA M     -   903,134.142   242,450.888   MT  0.99996930   +0 20 46.5
 MY4740;SPC MA M     - 2,963,032.60    795,440.96   sFT  0.99996930   +0 20 46.5
 MY4740;UTM  19      - 4,693,604.999   336,616.785   MT  0.99992845   -1 20 16.5
 MY4740
 MY4740!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4740!SPC MA M     -   1.00000249  x   0.99996930  =   0.99997179
 MY4740!UTM  19      -   1.00000249  x   0.99992845  =   0.99993094
 MY4740
 MY4740:                Primary Azimuth Mark                     Grid Az
 MY4740:SPC MA M     -  GOVERNORS ISLAND 4                       216 53 14.9
 MY4740:UTM  19      -  GOVERNORS ISLAND 4                       218 34 17.9
 MY4740
 MY4740_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3661693604(NAD 83)
 MY4740
 MY4740|---------------------------------------------------------------------|
 MY4740| PID    Reference Object                     Distance      Geod. Az  |
 MY4740|                                                           dddmmss.s |
 MY4740| MY3169 GOVERNORS ISLAND 4                  APPROX. 3.5 KM 2171401.4 |
 MY4740|---------------------------------------------------------------------|
 MY4740
 MY4740                          SUPERSEDED SURVEY CONTROL
 MY4740
 MY4740  NAD 83(1996)-  42 22 39.20777(N)    070 59 04.36194(W) AD(       ) 2
 MY4740  NAD 83(1992)-  42 22 39.20779(N)    070 59 04.36200(W) AD(       ) 2
 MY4740  NAD 83(1992)-  42 22 39.21184(N)    070 59 04.36042(W) AD(       ) 2
 MY4740  NAD 83(1986)-  42 22 39.21097(N)    070 59 04.36174(W) AD(       ) 2
 MY4740  NAD 27      -  42 22 38.86200(N)    070 59 06.18500(W) AD(       ) 2
 MY4740
 MY4740.Superseded values are not recommended for survey control.
 MY4740
 MY4740.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4740.See file dsdata.pdf to determine how the superseded data were derived.
 MY4740
 MY4740
 MY4740  HISTORY     - Date     Condition        Report By
 MY4740  HISTORY     - 1934     MONUMENTED       MAGS
 MY4740
 MY4740                          STATION DESCRIPTION
 MY4740
 MY4740'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4740'A U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK SOLDERED TO
 MY4740'ROOFING DIRECTLY UNDER THE CUPOLA SPIRE OF THE TOWN HALL IN
 MY4740'METCALF SQUARE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0677 ***********************************************************************
 UT0677  DESIGNATION -  TOWN COVE 1887
 UT0677  PID         -  UT0677
 UT0677  STATE/COUNTY-  MA/BARNSTABLE
 UT0677  COUNTRY     -  US
 UT0677  USGS QUAD   -  ORLEANS (2018)
 UT0677
 UT0677                         *CURRENT SURVEY CONTROL
 UT0677  ______________________________________________________________________
 UT0677* NAD 83(1996) POSITION- 41 47 44.05013(N) 069 58 55.30539(W)   ADJUSTED
 UT0677* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 UT0677  ______________________________________________________________________
 UT0677  GEOID HEIGHT    -        -27.916 (meters)                     GEOID18
 UT0677  LAPLACE CORR    -         -0.32  (seconds)                    DEFLEC18
 UT0677  HORZ ORDER      -  THIRD
 UT0677
 UT0677.The horizontal coordinates were established by classical geodetic methods
 UT0677.and adjusted by the National Geodetic Survey in June 1998.
 UT0677
 UT0677.The orthometric height was scaled from a topographic map.
 UT0677
 UT0677.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0677.GEOID18 height accuracy estimate available here.
 UT0677
 UT0677.Click photographs - Photos may exist for this station.
 UT0677
 UT0677.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0677
 UT0677. The following values were computed from the NAD 83(1996) position.
 UT0677
 UT0677;                    North         East     Units Scale Factor Converg.
 UT0677;SPC MA M     -   839,486.019   326,158.765   MT  0.99998939   +1 01 10.8
 UT0677;SPC MA M     - 2,754,213.71  1,070,072.55   sFT  0.99998939   +1 01 10.8
 UT0677;UTM  19      - 4,627,544.973   418,410.426   MT  0.99968191   -0 39 16.3
 UT0677
 UT0677!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0677!SPC MA M     -   1.00000395  x   0.99998939  =   0.99999334
 UT0677!UTM  19      -   1.00000395  x   0.99968191  =   0.99968586
 UT0677
 UT0677:                Primary Azimuth Mark                     Grid Az
 UT0677:SPC MA M     -  YOUNG 1887                               229 52 27.2
 UT0677:UTM  19      -  YOUNG 1887                               231 32 54.3
 UT0677
 UT0677_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1841027544(NAD 83)
 UT0677
 UT0677|---------------------------------------------------------------------|
 UT0677| PID    Reference Object                     Distance      Geod. Az  |
 UT0677|                                                           dddmmss.s |
 UT0677| UT0676 EASTHAM CORNER 1 1887                 1.650 METERS 09959     |
 UT0677| UT0714 ORLEANS ORTHODOX CHURCH SPIRE       APPROX. 1.4 KM 1525124.7 |
 UT0677| UT0700 YOUNG 1887                          APPROX. 0.7 KM 2305338.0 |
 UT0677|---------------------------------------------------------------------|
 UT0677
 UT0677                          SUPERSEDED SURVEY CONTROL
 UT0677
 UT0677  NAD 83(1992)-  41 47 44.04877(N)    069 58 55.30455(W) AD(       ) 3
 UT0677  NAD 83(1986)-  41 47 44.04731(N)    069 58 55.30037(W) AD(       ) 3
 UT0677  NAD 27      -  41 47 43.65000(N)    069 58 57.24000(W) AD(       ) 3
 UT0677  USSD        -  41 47 44.27000(N)    069 58 57.19000(W) AD(       ) 3
 UT0677
 UT0677.Superseded values are not recommended for survey control.
 UT0677
 UT0677.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0677.See file dsdata.pdf to determine how the superseded data were derived.
 UT0677
 UT0677
 UT0677  HISTORY     - Date     Condition        Report By
 UT0677  HISTORY     - 1887     MONUMENTED       CGS
 UT0677  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0677  HISTORY     - 19950104 MARK NOT FOUND   USPSQD
 UT0677
 UT0677                          STATION DESCRIPTION
 UT0677
 UT0677'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0677'STATION SHOULD BE CONSIDERED AS LOST.
 UT0677
 UT0677                          STATION RECOVERY (1995)
 UT0677
 UT0677'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0677'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6391 ***********************************************************************
 MY6391  DESIGNATION -  TOWN HILL 2
 MY6391  PID         -  MY6391
 MY6391  STATE/COUNTY-  MA/ESSEX
 MY6391  COUNTRY     -  US
 MY6391  USGS QUAD   -  IPSWICH (2018)
 MY6391
 MY6391                         *CURRENT SURVEY CONTROL
 MY6391  ______________________________________________________________________
 MY6391* NAD 83(1996) POSITION- 42 41 13.53821(N) 070 50 31.99239(W)   ADJUSTED
 MY6391* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 MY6391  ______________________________________________________________________
 MY6391  GEOID HEIGHT    -        -26.913 (meters)                     GEOID18
 MY6391  LAPLACE CORR    -          2.62  (seconds)                    DEFLEC18
 MY6391  HORZ ORDER      -  SECOND
 MY6391
 MY6391.The horizontal coordinates were established by classical geodetic methods
 MY6391.and adjusted by the National Geodetic Survey in June 1998.
 MY6391
 MY6391.The orthometric height was scaled from a topographic map.
 MY6391
 MY6391.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6391.GEOID18 height accuracy estimate available here.
 MY6391
 MY6391.Click photographs - Photos may exist for this station.
 MY6391
 MY6391.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6391
 MY6391. The following values were computed from the NAD 83(1996) position.
 MY6391
 MY6391;                    North         East     Units Scale Factor Converg.
 MY6391;SPC MA M     -   937,597.498   253,906.869   MT  1.00000056   +0 26 30.7
 MY6391;SPC MA M     - 3,076,101.12    833,026.12   sFT  1.00000056   +0 26 30.7
 MY6391;UTM  19      - 4,727,713.325   349,081.835   MT  0.99988022   -1 14 57.3
 MY6391
 MY6391!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6391!SPC MA M     -   1.00000045  x   1.00000056  =   1.00000101
 MY6391!UTM  19      -   1.00000045  x   0.99988022  =   0.99988067
 MY6391
 MY6391_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4908127713(NAD 83)
 MY6391
 MY6391                          SUPERSEDED SURVEY CONTROL
 MY6391
 MY6391  NAD 83(1996)-  42 41 13.53767(N)    070 50 31.99187(W) AD(       ) 2
 MY6391  NAD 83(1996)-  42 41 13.53758(N)    070 50 31.99191(W) AD(       ) 2
 MY6391  NAD 83(1992)-  42 41 13.53740(N)    070 50 31.99261(W) AD(       ) 2
 MY6391  NAD 83(1992)-  42 41 13.53947(N)    070 50 31.99302(W) AD(       ) 2
 MY6391  NAD 83(1992)-  42 41 13.53907(N)    070 50 31.99349(W) AD(       ) 2
 MY6391  NAD 83(1986)-  42 41 13.54078(N)    070 50 31.99631(W) AD(       ) 2
 MY6391
 MY6391.Superseded values are not recommended for survey control.
 MY6391
 MY6391.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6391.See file dsdata.pdf to determine how the superseded data were derived.
 MY6391
 MY6391_MARKER: DD = SURVEY DISK
 MY6391_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY6391_STAMPING: TOWN HILL 2
 MY6391_MARK LOGO: CGS+SS
 MY6391_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MY6391_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6391+STABILITY: SURFACE MOTION
 MY6391_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6391+SATELLITE: SATELLITE OBSERVATIONS - August 20, 2008
 MY6391
 MY6391  HISTORY     - Date     Condition        Report By
 MY6391  HISTORY     - 1980     MONUMENTED       MAGS
 MY6391  HISTORY     - 20080820 GOOD             GEOCAC
 MY6391
 MY6391                          STATION DESCRIPTION
 MY6391
 MY6391'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY6391'THE STATION IS LOCATED IN THE NORTHWEST SECTION OF IPSWICH, AT THE
 MY6391'NORTH SIDE OF THE HIGHLAND AND COWELS MEMORIAL CEMETERY AND ON
 MY6391'PROPERTY OWNED BY THE TOWN OF IPSWICH.
 MY6391'TO REACH THE STATION FROM THE MARKET SQUARE IN IPSWICH, GO WESTERLY ON
 MY6391'STATE ROUTE 1A FOR 1.3 KM (0.80 MI) TO A SIDE ROAD RIGHT. TURN RIGHT
 MY6391'AND GO NORTH ON A PAVED STREET FOR 0.3 KM (0.20 MI) TO THE ENTRANCE TO
 MY6391'THE CEMETERY ON THE RIGHT. TURN RIGHT AND GO EAST ON A PAVED ROAD FOR
 MY6391'0.4 KM (0.25 MI) TO THE STATION AS DESCRIBED.
 MY6391'THE STATION IS A DISK SET IN THE TOP OF A SQUARE CONCRETE POST
 MY6391'RECESSED 4 INCHES AND IS 22.8 M (74.8 FT) NORTH OF THE HURD MONUMENT,
 MY6391'14.5 M (47.6 FT) SOUTHEAST OF THE COPP MONUMENT, 8.8 M (28.9 FT)
 MY6391'SOUTHWEST OF THE BAKER MONUMENT AND 0.3 M (1.0 FT) WEST OF THE VEE OF
 MY6391'THE PAVED ROADS.
 MY6391
 MY6391                          STATION RECOVERY (2008)
 MY6391
 MY6391'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY6391'STATION, FOUND AS DESCRIBED, IS NOW BURIED 6 IN. BENEATH THE SURFACE.
 MY6391'TWO OLD 'MAGS'TACKS WHICH DO NOT ALIGN WITH THE MARK WERE FOUND IN THE
 MY6391'ASPHALT DRIVE A FEW INCHES (SW) OF THE STATION.
 MY6391'
 MY6391'A NEW REFERENCE MARK WAS ESTABLISHED, THAT IS--THE STATION BEARS 345DT
 MY6391'FROM THE (NE) CORNER OF THE BASE OF THE TORROMEO HEADSTONE, WHICH IS
 MY6391'DISTANT 24.4 FT. FROM THE STATION.
 MY6391'
 MY6391'TWO ORANGE PAINTED BLAZES WERE LEFT ON THE ASPHALT PATHS ON EITHER
 MY6391'SIDE OF THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2032 ***********************************************************************
 MZ2032  DESIGNATION -  TOWN HILL RESET
 MZ2032  PID         -  MZ2032
 MZ2032  STATE/COUNTY-  MA/BERKSHIRE
 MZ2032  COUNTRY     -  US
 MZ2032  USGS QUAD   -  MONTEREY (2018)
 MZ2032
 MZ2032                         *CURRENT SURVEY CONTROL
 MZ2032  ______________________________________________________________________
 MZ2032* NAD 83(1996) POSITION- 42 08 27.81514(N) 073 08 03.70217(W)   ADJUSTED
 MZ2032* NAVD 88 ORTHO HEIGHT -   538.    (meters)     1765.    (feet) SCALED
 MZ2032  ______________________________________________________________________
 MZ2032  GEOID HEIGHT    -        -29.027 (meters)                     GEOID18
 MZ2032  LAPLACE CORR    -          6.73  (seconds)                    DEFLEC18
 MZ2032  HORZ ORDER      -  SECOND
 MZ2032
 MZ2032.The horizontal coordinates were established by classical geodetic methods
 MZ2032.and adjusted by the National Geodetic Survey in June 1998.
 MZ2032
 MZ2032.The orthometric height was scaled from a topographic map.
 MZ2032
 MZ2032.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2032.GEOID18 height accuracy estimate available here.
 MZ2032
 MZ2032.Click photographs - Photos may exist for this station.
 MZ2032
 MZ2032.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2032
 MZ2032. The following values were computed from the NAD 83(1996) position.
 MZ2032
 MZ2032;                    North         East     Units Scale Factor Converg.
 MZ2032;SPC MA M     -   878,031.263    64,904.337   MT  0.99996509   -1 05 52.3
 MZ2032;SPC MA M     - 2,880,674.24    212,940.31   sFT  0.99996509   -1 05 52.3
 MZ2032;UTM  18      - 4,667,122.532   654,168.784   MT  0.99989246   +1 15 07.2
 MZ2032
 MZ2032!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2032!SPC MA M     -   0.99992021  x   0.99996509  =   0.99988530
 MZ2032!UTM  18      -   0.99992021  x   0.99989246  =   0.99981268
 MZ2032
 MZ2032:                Primary Azimuth Mark                     Grid Az
 MZ2032:SPC MA M     -  NOYES                                    113 42 32.4
 MZ2032:UTM  18      -  NOYES                                    111 21 32.9
 MZ2032
 MZ2032_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM5416867122(NAD 83)
 MZ2032
 MZ2032|---------------------------------------------------------------------|
 MZ2032| PID    Reference Object                     Distance      Geod. Az  |
 MZ2032|                                                           dddmmss.s |
 MZ2032| MZ2009 NOYES                               APPROX. 8.9 KM 1123640.1 |
 MZ2032| DA3367 TOWN HILL RM 1                       11.268 METERS 18700     |
 MZ2032| DA3368 TOWN HILL RM 2                       15.517 METERS 29402     |
 MZ2032|---------------------------------------------------------------------|
 MZ2032
 MZ2032                          SUPERSEDED SURVEY CONTROL
 MZ2032
 MZ2032  NAD 83(1992)-  42 08 27.81636(N)    073 08 03.70286(W) AD(       ) 2
 MZ2032  NAD 83(1986)-  42 08 27.81424(N)    073 08 03.70400(W) AD(       ) 2
 MZ2032  NAD 27      -  42 08 27.48800(N)    073 08 05.32100(W) AD(       ) 2
 MZ2032
 MZ2032.Superseded values are not recommended for survey control.
 MZ2032
 MZ2032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2032.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2032
 MZ2032_MARKER: DS = TRIANGULATION STATION DISK
 MZ2032_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2032_STAMPING: TOWN HILL 1913 1939
 MZ2032_MARK LOGO: MADPW
 MZ2032_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2032+STABILITY: POSITION/ELEVATION WELL
 MZ2032
 MZ2032  HISTORY     - Date     Condition        Report By
 MZ2032  HISTORY     - 1913     MONUMENTED       MADPW
 MZ2032  HISTORY     - 1939     GOOD             MAGS
 MZ2032  HISTORY     - 19971012 GOOD             GEOCAC
 MZ2032
 MZ2032                          STATION DESCRIPTION
 MZ2032
 MZ2032'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2032'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ2032'WORKS TRIANGULATION DISK, STAMPED TOWN HILL 1913-1939, (THE 3 IN
 MZ2032'1913 BEING UPSIDE DOWN) SET IN A DRILL HOLE IN LEDGE OUTCROP
 MZ2032'FORMERLY MARKING STATE STATION TOWN HILL, 1913.  LOCATED IN THE
 MZ2032'N CENTRAL PART OF SANDISFIELD ON THE SOUTHERLY AND LOWER OF TWO
 MZ2032'SUMMITS OF TOWN HILL.  440 PACES W OF TOWN HILL ROAD.  70 FEET
 MZ2032'NE OF S END OF A N-S STONE WALL.  55 FEET W OF A DRILL HOLE IN A
 MZ2032'BOULDER 4 FEET BY 4 FEET.  72 FEET N FROM THE PEAK OF THE LARGER
 MZ2032'PART OF A SPLIT BOULDER 6 FEET HIGH AND 4.5 FEET W FROM AND 10
 MZ2032'INCHES LOWER THAN THE HIGHEST LEDGE OUTCROP ON THE HILL.
 MZ2032'
 MZ2032'REFERENCE MARKS--TWO MASS. DEPT. OF PUBLIC WORKS REFERENCE-MARK
 MZ2032'DISKS SET IN LEDGE OUTCROP AND STAMPED AS FOLLOWS--
 MZ2032'
 MZ2032'TOWN HILL 1913-1939 NO. 1.
 MZ2032'
 MZ2032'TOWN HILL 1913-1939 NO. 2.
 MZ2032'
 MZ2032'TO REACH STATION FROM ROUTE 23 AT WEST OTIS, GO S ON TOWN
 MZ2032'HILL ROAD 3.1 MILES TO DILAPIDATED BARN AND HOUSE ON W SIDE OF
 MZ2032'ROAD.  FOLLOW CART PATH S SIDE OF HOUSE AND BARN TO CORNER OF
 MZ2032'PASTURE AND THRU PASTURE TO SUMMIT, 440 PACES FROM ROAD.
 MZ2032'
 MZ2032'VIEW--THE TOP OF HILL IS COVERED WITH LOW BUSHES AND A A FEW
 MZ2032'SCATTERED TREES THAT DO NOT OBSTRUCT VISIBILITY.
 MZ2032
 MZ2032                          STATION RECOVERY (1997)
 MZ2032
 MZ2032'RECOVERY NOTE BY GEOCACHING 1997 (UNK)
 MZ2032'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4809 ***********************************************************************
 MY4809  DESIGNATION -  TOWN ROCKPORT
 MY4809  PID         -  MY4809
 MY4809  STATE/COUNTY-  MA/ESSEX
 MY4809  COUNTRY     -  US
 MY4809  USGS QUAD   -  ROCKPORT (2018)
 MY4809
 MY4809                         *CURRENT SURVEY CONTROL
 MY4809  ______________________________________________________________________
 MY4809* NAD 83(1996) POSITION- 42 39 14.03250(N) 070 36 14.95233(W)   ADJUSTED
 MY4809* NAVD 88 ORTHO HEIGHT -    26.    (meters)       85.    (feet) SCALED
 MY4809  ______________________________________________________________________
 MY4809  GEOID HEIGHT    -        -26.737 (meters)                     GEOID18
 MY4809  LAPLACE CORR    -          0.26  (seconds)                    DEFLEC18
 MY4809  HORZ ORDER      -  SECOND
 MY4809
 MY4809.The horizontal coordinates were established by classical geodetic methods
 MY4809.and adjusted by the National Geodetic Survey in June 1998.
 MY4809
 MY4809.The orthometric height was scaled from a topographic map.
 MY4809
 MY4809.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4809.GEOID18 height accuracy estimate available here.
 MY4809
 MY4809.Click photographs - Photos may exist for this station.
 MY4809
 MY4809.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4809
 MY4809. The following values were computed from the NAD 83(1996) position.
 MY4809
 MY4809;                    North         East     Units Scale Factor Converg.
 MY4809;SPC MA M     -   934,087.767   273,455.195   MT  0.99999580   +0 36 06.4
 MY4809;SPC MA M     - 3,064,586.28    897,160.92   sFT  0.99999580   +0 36 06.4
 MY4809;UTM  19      - 4,723,629.244   368,515.189   MT  0.99981270   -1 05 13.5
 MY4809
 MY4809!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4809!SPC MA M     -   1.00000016  x   0.99999580  =   0.99999596
 MY4809!UTM  19      -   1.00000016  x   0.99981270  =   0.99981286
 MY4809
 MY4809:                Primary Azimuth Mark                     Grid Az
 MY4809:SPC MA M     -  HIGH ROCK ROCKPORT TOWN                  202 37 29.7
 MY4809:UTM  19      -  HIGH ROCK ROCKPORT TOWN                  204 18 49.6
 MY4809
 MY4809_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6851523629(NAD 83)
 MY4809
 MY4809|---------------------------------------------------------------------|
 MY4809| PID    Reference Object                     Distance      Geod. Az  |
 MY4809|                                                           dddmmss.s |
 MY4809| MY4846 ROCKPORT COAST GUARD CUPOLA         APPROX. 0.8 KM 0420140.3 |
 MY4809| MY4847 SALVAGE                             APPROX. 3.6 KM 0554141.7 |
 MY4809| MY4829 HIGH ROCK ROCKPORT TOWN             APPROX. 1.7 KM 2031336.1 |
 MY4809| MY4935 ROCKPORT PIGEON HILL STANDPIPE      APPROX. 2.9 KM 3145404.8 |
 MY4809|---------------------------------------------------------------------|
 MY4809
 MY4809                          SUPERSEDED SURVEY CONTROL
 MY4809
 MY4809  NAD 83(1996)-  42 39 14.03181(N)    070 36 14.95111(W) AD(       ) 2
 MY4809  NAD 83(1996)-  42 39 14.03138(N)    070 36 14.95119(W) AD(       ) 2
 MY4809  NAD 83(1992)-  42 39 14.03168(N)    070 36 14.95212(W) AD(       ) 2
 MY4809  NAD 83(1992)-  42 39 14.03538(N)    070 36 14.95432(W) AD(       ) 2
 MY4809  NAD 83(1992)-  42 39 14.03432(N)    070 36 14.95514(W) AD(       ) 2
 MY4809  NAD 83(1986)-  42 39 14.03591(N)    070 36 14.95520(W) AD(       ) 2
 MY4809  NAD 27      -  42 39 13.69300(N)    070 36 16.80500(W) AD(       ) 2
 MY4809
 MY4809.Superseded values are not recommended for survey control.
 MY4809
 MY4809.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4809.See file dsdata.pdf to determine how the superseded data were derived.
 MY4809
 MY4809_MARKER: DD = SURVEY DISK
 MY4809_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4809_PROJECTION: FLUSH
 MY4809_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4809
 MY4809  HISTORY     - Date     Condition        Report By
 MY4809  HISTORY     - 1939     MONUMENTED       MAGS
 MY4809  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY4809  HISTORY     - 20081112 MARK NOT FOUND   GEOCAC
 MY4809
 MY4809                          STATION DESCRIPTION
 MY4809
 MY4809'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY4809'AN OCCUPIED SECOND ORDER STATION MARKED BY A ROCKPORT TOWN SURVEY
 MY4809'DISK WITH THE NAMES TOWN AND ROCKPORT BEING CAST IN THE DISK, WHICH
 MY4809'IS SET IN A 6- BY 6-INCH GRANITE MONUMENT 5 FEET LONG, THE TOP
 MY4809'FLUSH WITH THE GROUND.
 MY4809'
 MY4809'LOCATED IN THE EASTERN PART OF ROCKPORT ON PROPERTY OF THE
 MY4809'ROCKPORT TOWN FARM, 93 FEET S FROM THE CENTER OF SOUTH STREET, 74
 MY4809'FEET SW FROM FACE OF NE STONE WALL OF TOWN POUND, 57 FEET W FROM
 MY4809'SE CORNER OF POUND, 53 FEET S FROM SW CORNER OF POUND AND 14 FEET
 MY4809'NW FROM A STONE WALL.
 MY4809'
 MY4809'TO REACH STATION FROM THE INTERSECTION OF BROADWAY AND ATLANTIC
 MY4809'AVENUE, GO EASTERLY ON ATLANTIC AVENUE, MOUNT PLEASANT AVENUE
 MY4809'AND SOUTH STREET (ONE STREET, THREE NAMES GENERALLY REFERRED TO
 MY4809'AS THE SHORE ROAD) FOR 0.6 MILE TO TOWN POUND AND STATION.
 MY4809'
 MY4809'A 77-FOOT TOWER WAS USED IN 1940.
 MY4809
 MY4809                          STATION RECOVERY (1953)
 MY4809
 MY4809'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY4809'THE STATION WAS NOT RECOVERED AFTER A 1-HOUR SEARCH BY A TWO-MAN
 MY4809'PARTY.  THE TOWN POUND HAS BEEN RAZED, AND A HOUSE CONSTRUCTED
 MY4809'ON THE PROPERTY.  THE MARK MAY BE STILL IN PLACE, BUT THE
 MY4809'REFERENCE DISTANCES WERE INSUFFICENT TO WARRANT DIGGING.
 MY4809
 MY4809                          STATION RECOVERY (2008)
 MY4809
 MY4809'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4809'HANDHELD GPSR PUT LOCATION OF STATION ABOUT 7 FT. EAST OF EASTERN END
 MY4809'OF HOUSE AT NO. 46 SOUTH STREET, ON BORDER BETWEEN LAWN AND PLANING
 MY4809'BED AROUND HOUSE.
 MY4809'
 MY4809'ESTIMATED POSITION WAS CONSISTENT WITH DESCRIPTION AND WITH PHOTO BY
 MY4809'GOOGLE MAPS.  AREA WAS PROBED AND SWEPT WITH DETECTOR FOR ABOUT 1 HR.
 MY4809'SINCE OCCUPANT WAS NOT AT HOME, DIGGING WAS NOT ATTEMPTED. SEE PHOTO
 MY4809'AT GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2744 ***********************************************************************
 MY2744  DESIGNATION -  TOWNERS
 MY2744  PID         -  MY2744
 MY2744  STATE/COUNTY-  MA/MIDDLESEX
 MY2744  COUNTRY     -  US
 MY2744  USGS QUAD   -  BOSTON NORTH (2018)
 MY2744
 MY2744                         *CURRENT SURVEY CONTROL
 MY2744  ______________________________________________________________________
 MY2744* NAD 83(1996) POSITION- 42 26 52.09105(N) 071 02 37.72683(W)   ADJUSTED
 MY2744* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 MY2744  ______________________________________________________________________
 MY2744  GEOID HEIGHT    -        -27.493 (meters)                     GEOID18
 MY2744  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 MY2744  HORZ ORDER      -  THIRD
 MY2744
 MY2744.The horizontal coordinates were established by classical geodetic methods
 MY2744.and adjusted by the National Geodetic Survey in June 1998.
 MY2744
 MY2744.The orthometric height was scaled from a topographic map.
 MY2744
 MY2744.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2744.GEOID18 height accuracy estimate available here.
 MY2744
 MY2744.Click photographs - Photos may exist for this station.
 MY2744
 MY2744.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2744
 MY2744. The following values were computed from the NAD 83(1996) position.
 MY2744
 MY2744;                    North         East     Units Scale Factor Converg.
 MY2744;SPC MA M     -   910,908.911   237,528.132   MT  0.99997383   +0 18 23.2
 MY2744;SPC MA M     - 2,988,540.32    779,290.21   sFT  0.99997383   +0 18 23.2
 MY2744;UTM  19      - 4,701,520.904   331,924.949   MT  0.99994758   -1 22 47.0
 MY2744
 MY2744!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2744!SPC MA M     -   0.99999980  x   0.99997383  =   0.99997363
 MY2744!UTM  19      -   0.99999980  x   0.99994758  =   0.99994738
 MY2744
 MY2744:                Primary Azimuth Mark                     Grid Az
 MY2744:SPC MA M     -  PENNY                                    081 48 06.5
 MY2744:UTM  19      -  PENNY                                    083 29 16.7
 MY2744
 MY2744_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3192401520(NAD 83)
 MY2744
 MY2744|---------------------------------------------------------------------|
 MY2744| PID    Reference Object                     Distance      Geod. Az  |
 MY2744|                                                           dddmmss.s |
 MY2744| MY2764 PENNY                               APPROX. 0.5 KM 0820629.7 |
 MY2744| MY2761 FOLSOM                              428.443 METERS 3302819.9 |
 MY2744|---------------------------------------------------------------------|
 MY2744
 MY2744                          SUPERSEDED SURVEY CONTROL
 MY2744
 MY2744  NAD 83(1996)-  42 26 52.08975(N)    071 02 37.72628(W) AD(       ) 3
 MY2744  NAD 83(1992)-  42 26 52.08973(N)    071 02 37.72643(W) AD(       ) 3
 MY2744  NAD 83(1992)-  42 26 52.09367(N)    071 02 37.72490(W) AD(       ) 3
 MY2744  NAD 83(1986)-  42 26 52.09264(N)    071 02 37.72658(W) AD(       ) 3
 MY2744  NAD 27      -  42 26 51.74600(N)    071 02 39.54000(W) AD(       ) 3
 MY2744
 MY2744.Superseded values are not recommended for survey control.
 MY2744
 MY2744.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2744.See file dsdata.pdf to determine how the superseded data were derived.
 MY2744
 MY2744_MARKER: H = DRILL HOLE
 MY2744_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY2744_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2744_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2744+SATELLITE: SATELLITE OBSERVATIONS - June 17, 2005
 MY2744
 MY2744  HISTORY     - Date     Condition        Report By
 MY2744  HISTORY     - 1935     MONUMENTED       MAGS
 MY2744  HISTORY     - 20050617 GOOD             GEOCAC
 MY2744
 MY2744                          STATION DESCRIPTION
 MY2744
 MY2744'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2744'STA. IS AT MELROSE, ON THE W SIDE OF A CURVE IN SWAINS POND
 MY2744'AVENUE, AT THE JUNCTIONS OF PENNY ROAD AND DEXTER ROAD, ABOUT 150
 MY2744'FEET W OF THE CENTER LINE OF THE AVENUE, AND S ACROSS THE
 MY2744'AVENUE FROM AN ICE HOUSE.
 MY2744'
 MY2744'STATION IS A DRILL HOLE IN THE TOP OF A ROCK LEDGE.  IT IS
 MY2744'REFERENCED BY 3 DRILL HOLES IN ROCK LEDGE WITH ARROWS POINTING
 MY2744'TO THE STATION, 17.8 FEET NW, 14.1 FEET NE, AND 15.6 FEET S
 MY2744'RESPECTIVELY.
 MY2744
 MY2744                          STATION RECOVERY (2005)
 MY2744
 MY2744'RECOVERY NOTE BY GEOCACHING 2005 (BED)
 MY2744'STATION MARK BENEATH BRANCHES OF SMALL (3 INCH) OAK TREE.  ALL
 MY2744'REFERENCE MARKS CLEAR OF OBSTRUCTIONS.  THE ICE HOUSE MENTIONED IN THE
 MY2744'DESCRIPTION NO LONGER EXISTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5058 ***********************************************************************
 MY5058  DESIGNATION -  TRAP 1930
 MY5058  PID         -  MY5058
 MY5058  STATE/COUNTY-  MA/ESSEX
 MY5058  COUNTRY     -  US
 MY5058  USGS QUAD   -  SALEM (2018)
 MY5058
 MY5058                         *CURRENT SURVEY CONTROL
 MY5058  ______________________________________________________________________
 MY5058* NAD 83(1996) POSITION- 42 31 59.79888(N) 070 56 04.90995(W)   ADJUSTED
 MY5058* NAVD 88 ORTHO HEIGHT -    50.    (meters)      164.    (feet) SCALED
 MY5058  ______________________________________________________________________
 MY5058  GEOID HEIGHT    -        -27.098 (meters)                     GEOID18
 MY5058  LAPLACE CORR    -          4.81  (seconds)                    DEFLEC18
 MY5058  HORZ ORDER      -  THIRD
 MY5058
 MY5058.The horizontal coordinates were established by classical geodetic methods
 MY5058.and adjusted by the National Geodetic Survey in June 1998.
 MY5058
 MY5058.The orthometric height was scaled from a topographic map.
 MY5058
 MY5058.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5058.GEOID18 height accuracy estimate available here.
 MY5058
 MY5058.Click photographs - Photos may exist for this station.
 MY5058
 MY5058.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5058
 MY5058. The following values were computed from the NAD 83(1996) position.
 MY5058
 MY5058;                    North         East     Units Scale Factor Converg.
 MY5058;SPC MA M     -   920,456.974   246,441.478   MT  0.99998137   +0 22 47.0
 MY5058;SPC MA M     - 3,019,865.92    808,533.42   sFT  0.99998137   +0 22 47.0
 MY5058;UTM  19      - 4,710,801.968   341,115.083   MT  0.99991060   -1 18 29.4
 MY5058
 MY5058!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5058!SPC MA M     -   0.99999645  x   0.99998137  =   0.99997782
 MY5058!UTM  19      -   0.99999645  x   0.99991060  =   0.99990705
 MY5058
 MY5058:                Primary Azimuth Mark                     Grid Az
 MY5058:SPC MA M     -  BOULDER ECCENTRIC 1919                   179 55 39.5
 MY5058:UTM  19      -  BOULDER ECCENTRIC 1919                   181 36 55.9
 MY5058
 MY5058_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4111510801(NAD 83)
 MY5058
 MY5058|---------------------------------------------------------------------|
 MY5058| PID    Reference Object                     Distance      Geod. Az  |
 MY5058|                                                           dddmmss.s |
 MY5058| MY5140 BOULDER ECCENTRIC 1919              APPROX. 3.0 KM 1801826.5 |
 MY5058|---------------------------------------------------------------------|
 MY5058
 MY5058                          SUPERSEDED SURVEY CONTROL
 MY5058
 MY5058  NAD 83(1996)-  42 31 59.79778(N)    070 56 04.90933(W) AD(       ) 3
 MY5058  NAD 83(1996)-  42 31 59.79776(N)    070 56 04.90957(W) AD(       ) 3
 MY5058  NAD 83(1992)-  42 31 59.79779(N)    070 56 04.90961(W) AD(       ) 3
 MY5058  NAD 83(1992)-  42 31 59.80125(N)    070 56 04.90876(W) AD(       ) 3
 MY5058  NAD 83(1992)-  42 31 59.80081(N)    070 56 04.91028(W) AD(       ) 3
 MY5058  NAD 83(1986)-  42 31 59.80079(N)    070 56 04.91121(W) AD(       ) 3
 MY5058  NAD 27      -  42 31 59.45700(N)    070 56 06.73300(W) AD(       ) 3
 MY5058
 MY5058.Superseded values are not recommended for survey control.
 MY5058
 MY5058.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5058.See file dsdata.pdf to determine how the superseded data were derived.
 MY5058
 MY5058
 MY5058  HISTORY     - Date     Condition        Report By
 MY5058  HISTORY     - 1934     MONUMENTED       MAGS
 MY5058  HISTORY     - 20090513 MARK NOT FOUND   GEOCAC
 MY5058
 MY5058                          STATION DESCRIPTION
 MY5058
 MY5058'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (LEW)
 MY5058'ABOUT 0.6 MILE NW OF PEABODY SQUARE, NEAR THE E END OF WARREN
 MY5058'STREET EXTENSION, AND NW OF THE CONCRETE FOUNDATION OF A
 MY5058'STONE CRUSHER, THE SUPERSTRUCTURE OF WHICH HAS
 MY5058'BEEN BURNED.  IN THE LEDGE ABOUT THE CENTER OF AN OLD TANK
 MY5058'FOUNDATION ON THE HIGHEST POINT OF A LEDGE N OF AN ABANDONED
 MY5058'TRAP ROCK QUARRY.
 MY5058'
 MY5058'STATION IS MARKED BY A BRONZE DISK OF THE METROPOLITAN SEWAGE
 MY5058'COMMISSION, 2 INCHES IN DIAMETER, WITH THE INSCRIPTION SOUTH
 MY5058'ESSEX SEWERAGE DISTRICT.
 MY5058
 MY5058                          STATION RECOVERY (2009)
 MY5058
 MY5058'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY5058'ALL REFERENCED FOUNDATIONS AT THE SITE APPEAR TO HAVE BEEN DESTROYED,
 MY5058'AND THE AREA HAS BEEN BULLDOZED. THE DISK, 'IN LEDGE', MAY EXIST
 MY5058'BENEATH A LAYER OF SPOIL, BUT THE LOCATION AS INDICATED BY A HAND-HELD
 MY5058'GPSR WAS NOT DUG.
 MY5058'
 MY5058'THE SITE IS NOW THE PROPERTY OF THE PEABODY (MA) MUNICIPAL LIGHT
 MY5058'PLANT. THE PLANT CAN BE CONTACTED AT TEL. 978-531-5975 TO GAIN ACCESS,
 MY5058'WHICH IS VIA A PAVED DRIVEWAY RUNNING BETWEEN NO. 10 AND NO. 12 JILL'S
 MY5058'WAY, PEABODY, AT THE TOP OF THE QUARRY PIT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3639 ***********************************************************************
 MY3639  DESIGNATION -  TRAVERSE STATION 120 A
 MY3639  PID         -  MY3639
 MY3639  STATE/COUNTY-  MA/MIDDLESEX
 MY3639  COUNTRY     -  US
 MY3639  USGS QUAD   -  CONCORD (2018)
 MY3639
 MY3639                         *CURRENT SURVEY CONTROL
 MY3639  ______________________________________________________________________
 MY3639* NAD 83(1996) POSITION- 42 29 30.86590(N) 071 16 43.73660(W)   ADJUSTED
 MY3639* NAVD 88 ORTHO HEIGHT -    52.    (meters)      171.    (feet) SCALED
 MY3639  ______________________________________________________________________
 MY3639  GEOID HEIGHT    -        -27.775 (meters)                     GEOID18
 MY3639  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 MY3639  HORZ ORDER      -  SECOND
 MY3639
 MY3639.The horizontal coordinates were established by classical geodetic methods
 MY3639.and adjusted by the National Geodetic Survey in June 1998.
 MY3639
 MY3639.The orthometric height was scaled from a topographic map.
 MY3639
 MY3639.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3639.GEOID18 height accuracy estimate available here.
 MY3639
 MY3639.Click photographs - Photos may exist for this station.
 MY3639
 MY3639.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3639
 MY3639. The following values were computed from the NAD 83(1996) position.
 MY3639
 MY3639;                    North         East     Units Scale Factor Converg.
 MY3639;SPC MA M     -   915,731.204   218,183.043   MT  0.99997744   +0 08 54.9
 MY3639;SPC MA M     - 3,004,361.46    715,822.20   sFT  0.99997744   +0 08 54.9
 MY3639;UTM  19      - 4,706,910.762   312,729.978   MT  1.00003150   -1 32 23.1
 MY3639
 MY3639!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3639!SPC MA M     -   0.99999624  x   0.99997744  =   0.99997368
 MY3639!UTM  19      -   0.99999624  x   1.00003150  =   1.00002774
 MY3639
 MY3639_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1272906910(NAD 83)
 MY3639
 MY3639                          SUPERSEDED SURVEY CONTROL
 MY3639
 MY3639  NAD 83(1996)-  42 29 30.86510(N)    071 16 43.73590(W) AD(       ) 2
 MY3639  NAD 83(1992)-  42 29 30.86535(N)    071 16 43.73633(W) AD(       ) 2
 MY3639  NAD 83(1992)-  42 29 30.86622(N)    071 16 43.73553(W) AD(       ) 2
 MY3639  NAD 83(1986)-  42 29 30.86671(N)    071 16 43.73381(W) AD(       ) 2
 MY3639  NAD 27      -  42 29 30.52753(N)    071 16 45.52303(W) AD(       ) 2
 MY3639
 MY3639.Superseded values are not recommended for survey control.
 MY3639
 MY3639.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3639.See file dsdata.pdf to determine how the superseded data were derived.
 MY3639
 MY3639_MARKER: DD = SURVEY DISK
 MY3639_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3639_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3639+STABILITY: SURFACE MOTION
 MY3639
 MY3639  HISTORY     - Date     Condition        Report By
 MY3639  HISTORY     - 1940     MONUMENTED       MAGS
 MY3639
 MY3639                          STATION DESCRIPTION
 MY3639
 MY3639'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MY3639'THE MARK IS LOCATED ABOUT 4.6 MI (7.4 KM) SOUTH OF BILLERICA, 4.2 MI
 MY3639'(6.7 KM) NORTHWEST OF LEXINGTON.
 MY3639'
 MY3639'IT IS SET ON THE NORTHEAST CORNER OF GREAT ROAD AND SPRING STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5039 ***********************************************************************
 LW5039  DESIGNATION -  TREMONT 1935
 LW5039  PID         -  LW5039
 LW5039  STATE/COUNTY-  MA/PLYMOUTH
 LW5039  COUNTRY     -  US
 LW5039  USGS QUAD   -  SNIPATUIT POND (2018)
 LW5039
 LW5039                         *CURRENT SURVEY CONTROL
 LW5039  ______________________________________________________________________
 LW5039* NAD 83(1996) POSITION- 41 47 23.58175(N) 070 46 03.85813(W)   ADJUSTED
 LW5039* NAVD 88 ORTHO HEIGHT -    19.    (meters)       62.    (feet) SCALED
 LW5039  ______________________________________________________________________
 LW5039  GEOID HEIGHT    -        -28.698 (meters)                     GEOID18
 LW5039  LAPLACE CORR    -          3.24  (seconds)                    DEFLEC18
 LW5039  HORZ ORDER      -  THIRD
 LW5039
 LW5039.The horizontal coordinates were established by classical geodetic methods
 LW5039.and adjusted by the National Geodetic Survey in June 1998.
 LW5039
 LW5039.The orthometric height was scaled from a topographic map.
 LW5039
 LW5039.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5039.GEOID18 height accuracy estimate available here.
 LW5039
 LW5039.Click photographs - Photos may exist for this station.
 LW5039
 LW5039.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5039
 LW5039. The following values were computed from the NAD 83(1996) position.
 LW5039
 LW5039;                    North         East     Units Scale Factor Converg.
 LW5039;SPC MA M     -   837,993.169   260,866.256   MT  0.99999009   +0 29 30.8
 LW5039;SPC MA M     - 2,749,315.92    855,858.71   sFT  0.99999009   +0 29 30.8
 LW5039;UTM  19      - 4,627,957.935   353,116.836   MT  0.99986549   -1 10 41.6
 LW5039
 LW5039!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5039!SPC MA M     -   1.00000160  x   0.99999009  =   0.99999169
 LW5039!UTM  19      -   1.00000160  x   0.99986549  =   0.99986709
 LW5039
 LW5039:                Primary Azimuth Mark                     Grid Az
 LW5039:SPC MA M     -  FIRE OBSERVATION TOWER                   046 43 27.2
 LW5039:UTM  19      -  FIRE OBSERVATION TOWER                   048 23 39.6
 LW5039
 LW5039_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5311627957(NAD 83)
 LW5039
 LW5039|---------------------------------------------------------------------|
 LW5039| PID    Reference Object                     Distance      Geod. Az  |
 LW5039|                                                           dddmmss.s |
 LW5039| LW4555 FIRE OBSERVATION TOWER              APPROX. 8.4 KM 0471258.0 |
 LW5039|---------------------------------------------------------------------|
 LW5039
 LW5039                          SUPERSEDED SURVEY CONTROL
 LW5039
 LW5039  NAD 83(1992)-  41 47 23.58008(N)    070 46 03.85727(W) AD(       ) 3
 LW5039  NAD 83(1986)-  41 47 23.58085(N)    070 46 03.85229(W) AD(       ) 3
 LW5039  NAD 27      -  41 47 23.20900(N)    070 46 05.72000(W) AD(       ) 3
 LW5039
 LW5039.Superseded values are not recommended for survey control.
 LW5039
 LW5039.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5039.See file dsdata.pdf to determine how the superseded data were derived.
 LW5039
 LW5039_MARKER: H = DRILL HOLE
 LW5039_SETTING: 0 = UNSPECIFIED SETTING
 LW5039_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5039_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW5039+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2007
 LW5039
 LW5039  HISTORY     - Date     Condition        Report By
 LW5039  HISTORY     - 1935     MONUMENTED       MAGS
 LW5039  HISTORY     - 1961     GOOD             CGS
 LW5039  HISTORY     - 20070312 GOOD             USPSQD
 LW5039
 LW5039                          STATION DESCRIPTION
 LW5039
 LW5039'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 LW5039'STATION IS A DRILL HOLE WITHIN TRIANGLE CUT IN THE TOP OF THE
 LW5039'WESTERLY GRANITE PIER OF A FORMER WINDMILL, THE TOWER OF WHICH
 LW5039'IS DESTROYED, NEAR WATER TANK ON SOUTHERLY SIDE OF BOSTON-BUZZARDS
 LW5039'BAY LINE OF NEW YORK, NEW HAVEN AND HARTFORD RAILROAD, AT JUNCTION
 LW5039'OF FAIRHAVEN BRANCH, JUST W OF TREMONT DEPOT, IN THE NORTHWESTERN
 LW5039'PART OF WAREHAM.
 LW5039'
 LW5039'NO REFERENCE MARKS HAVE BEEN ESTABLISHED, BUT THERE IS A TRAVERSE
 LW5039'STATION, 1 K, 511.74 FEET, IN BEARING N 00 DEG 21 MIN E.
 LW5039'STATION.  1 K WAS ESTABLISHED IN 1934 BY THE MASS. GEODETIC SURVEY
 LW5039'AND IS MARKED BY STATE SURVEY STANDARD DISK IN CONCRETE MONUMENT
 LW5039'STAMPED 1 K, SET IN A 6-INCH SQUARE CONCRETE MONUMENT 11 INCHES
 LW5039'HIGH, 17.4 FEET NW OF A DRILL HOLE IN A GRANITE M.H.B. AT THE NW
 LW5039'CORNER OF MAIN STREET, HIGHWAY 28, AND HIGHWAY 58, THE ROAD TO
 LW5039'CARVER AND PLYMOUTH.  STATION 1 K IS ALSO 85.4 FEET N OF THE E
 LW5039'CORNER OF THE TREMONT GENERAL STORE, AND 85.7 FEET NE OF THE
 LW5039'N CORNER OF A CONCRETE PLATFORM IN FRONT OF THE HOUSE
 LW5039'ADJOINING THE STORE, ON THE SW CORNER OF THE ABOVE STREETS.
 LW5039'
 LW5039'TRAVERSE STATION 1 J, A DISK AND MONUMENT SIMILAR TO 1 K, EXCEPT
 LW5039'THAT DISK IS STAMPED 1 J, IS LOCATED ABOUT 750 FEET S OF TREMONT,
 LW5039'JUST INSIDE THE W EDGE OF A PINE GROVE, 94 FEET E OF A NAIL IN
 LW5039'AN IRON PIPE SET IN CONCRETE IN THE EDGE OF A FIELD.
 LW5039
 LW5039                          STATION RECOVERY (1961)
 LW5039
 LW5039'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW5039'STATION WAS RECOVERED IN GOOD CONDITION, ALSO TRAVERSE STATION
 LW5039'1 K.  THE WATER TOWER AND WINDMILL ARE BOTH GONE.  THE STATION
 LW5039'IS 90 FEET WEST OF A RAILROAD SIGNAL TOWER, 14-1/2 FEET SOUTH OF
 LW5039'A CIRCULAR PIT LINED WITH BRICK AND 1 FOOT WEST OF A SINGLE BOLT
 LW5039'IN THE CENTER OF A GRANITE BLOCK.
 LW5039
 LW5039                          STATION RECOVERY (2007)
 LW5039
 LW5039'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 LW5039'ALTHOUGH MARK ITSELF IS IN GOOD CONDITION, THE GRANITE PIER WAS BURIED
 LW5039'IN DIRT AND DEBRIS AND IS SUNKEN BELOW GROUND LEVEL.  SURROUNDING AREA
 LW5039'IS COMPLETELY OVERGROWN WITH TREES AND BRUSH.  THE RAILROAD SIGNAL
 LW5039'TOWER IS NOW BROKEN AND ON THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0588 ***********************************************************************
 MY0588  DESIGNATION -  TRI STA
 MY0588  PID         -  MY0588
 MY0588  STATE/COUNTY-  MA/SUFFOLK
 MY0588  COUNTRY     -  US
 MY0588  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0588
 MY0588                         *CURRENT SURVEY CONTROL
 MY0588  ______________________________________________________________________
 MY0588* NAD 83(2011) POSITION- 42 22 25.09735(N) 071 03 12.76587(W)   ADJUSTED
 MY0588* NAD 83(2011) ELLIP HT-   -24.992 (meters)        (06/27/12)   ADJUSTED
 MY0588* NAD 83(2011) EPOCH   -  2010.00
 MY0588* NAVD 88 ORTHO HEIGHT -     2.696 (meters)        8.85  (feet) ADJUSTED
 MY0588  ______________________________________________________________________
 MY0588  GEOID HEIGHT    -        -27.697 (meters)                     GEOID18
 MY0588  NAD 83(2011) X  -  1,532,221.107 (meters)                     COMP
 MY0588  NAD 83(2011) Y  - -4,463,439.582 (meters)                     COMP
 MY0588  NAD 83(2011) Z  -  4,276,338.646 (meters)                     COMP
 MY0588  LAPLACE CORR    -          3.28  (seconds)                    DEFLEC18
 MY0588  DYNAMIC HEIGHT  -          2.695 (meters)        8.84  (feet) COMP
 MY0588  MODELED GRAVITY -    980,385.4   (mgal)                       NAVD 88
 MY0588
 MY0588  VERT ORDER      -  FIRST     CLASS II
 MY0588
 MY0588  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY0588  Standards:
 MY0588         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY0588            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY0588  -------------------------------------------------------------------
 MY0588  NETWORK    0.76   1.14           0.30   0.32   0.58     -0.05137133
 MY0588  -------------------------------------------------------------------
 MY0588  Click here for local accuracies and other accuracy information.
 MY0588
 MY0588.The horizontal coordinates were established by GPS observations
 MY0588.and adjusted by the National Geodetic Survey in June 2012.
 MY0588
 MY0588.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY0588.been affixed to the stable North American tectonic plate. See 
 MY0588.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY0588
 MY0588.The horizontal coordinates are valid at the epoch date displayed above
 MY0588.which is a decimal equivalence of Year/Month/Day.
 MY0588
 MY0588.The orthometric height was determined by differential leveling and
 MY0588.adjusted by the NATIONAL GEODETIC SURVEY
 MY0588.in June 1991.
 MY0588
 MY0588.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0588.GEOID18 height accuracy estimate available here.
 MY0588
 MY0588.Click photographs - Photos may exist for this station.
 MY0588
 MY0588.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY0588
 MY0588.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0588
 MY0588.The ellipsoidal height was determined by GPS observations
 MY0588.and is referenced to NAD 83.
 MY0588
 MY0588.The dynamic height is computed by dividing the NAVD 88
 MY0588.geopotential number by the normal gravity value computed on the
 MY0588.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0588.degrees latitude (g = 980.6199 gals.).
 MY0588
 MY0588.The modeled gravity was interpolated from observed gravity values.
 MY0588
 MY0588. The following values were computed from the NAD 83(2011) position.
 MY0588
 MY0588;                    North         East     Units Scale Factor Converg.
 MY0588;SPC MA M     -   902,666.690   236,770.570   MT  0.99996910   +0 17 59.6
 MY0588;SPC MA M     - 2,961,498.97    776,804.78   sFT  0.99996910   +0 17 59.6
 MY0588;UTM  19      - 4,693,304.705   330,925.348   MT  0.99995173   -1 23 03.6
 MY0588
 MY0588!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0588!SPC MA M     -   1.00000392  x   0.99996910  =   0.99997302
 MY0588!UTM  19      -   1.00000392  x   0.99995173  =   0.99995565
 MY0588
 MY0588_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3092593304(NAD 83)
 MY0588
 MY0588                          SUPERSEDED SURVEY CONTROL
 MY0588
 MY0588  NAD 83(2007)-  42 22 25.09778(N)    071 03 12.76641(W) AD(2002.00) 0
 MY0588  ELLIP H (02/10/07)  -24.984  (m)                       GP(2002.00)    
 MY0588  ELLIP H (06/04/02)  -24.993  (m)                       GP(       ) 4 1
 MY0588  NAD 83(1996)-  42 22 25.09779(N)    071 03 12.76728(W) AD(       ) B
 MY0588  ELLIP H (05/22/00)  -24.988  (m)                       GP(       ) 4 1
 MY0588  NAVD 88               2.70   (m)            8.9    (f) LEVELING    3  
 MY0588  NGVD 29 (??/??/92)    2.937  (m)            9.64   (f) ADJ UNCH    1 2
 MY0588
 MY0588.Superseded values are not recommended for survey control.
 MY0588
 MY0588.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0588.See file dsdata.pdf to determine how the superseded data were derived.
 MY0588
 MY0588_MARKER: DS = TRIANGULATION STATION DISK
 MY0588_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0588_SP_SET: CAPSTONE OF DRYDOCK WALL
 MY0588_MARK LOGO: CGS
 MY0588_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0588_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0588+STABILITY: SURFACE MOTION
 MY0588_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0588+SATELLITE: SATELLITE OBSERVATIONS - October 08, 2022
 MY0588
 MY0588  HISTORY     - Date     Condition        Report By
 MY0588  HISTORY     - UNK      MONUMENTED       USGS
 MY0588  HISTORY     - 1965     GOOD             CGS
 MY0588  HISTORY     - 19991219 GOOD             WOOLPT
 MY0588  HISTORY     - 20030206 GOOD             WOOLPT
 MY0588  HISTORY     - 20050118 GOOD             BAKER
 MY0588  HISTORY     - 20221008 GOOD             WSRR
 MY0588
 MY0588                          STATION DESCRIPTION
 MY0588
 MY0588'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0588'AT CHARLESTOWN.
 MY0588'AT CHARLESTOWN, AT BOSTON NAVY SHIP YARD, AT U.S. DRY DOCK
 MY0588'NO. 2, SET IN THE TOP OF THE TOP STONE OF THE EAST STONE WALL OF
 MY0588'THE DRY DOCK, 123 YARDS NORTH OF THE SOUTH END OF THE DRY
 MY0588'DOCK AND LEVEL WITH THE BLACK TOP PARKING AREA WHICH SURROUNDS THE
 MY0588'DRY DOCK.
 MY0588
 MY0588                          STATION RECOVERY (1999)
 MY0588
 MY0588'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MY0588'THE STATION IS LOCATED APPROXIMATELY 3 KM (1.85 MI) NORTHEAST OF
 MY0588'BOSTON, 3 KM (1.85 MI) SOUTH OF REVERE AND IS BETWEEN THE USS
 MY0588'CONSTITION MUSEUM COMPLEX AND THE KOREAN WAR MEMORIAL.
 MY0588'OWNERSHIP--STATE OF MASSACHUSETTS.
 MY0588'
 MY0588'TO REACH THE STATION FROM THE JUNCTION OF RUTHERFORD STREET AND
 MY0588'CHELSEA STREET IN EAST BOSTON, PROCEEED EAST 0.35 MI (0.56 KM) ALONG
 MY0588'CHELSEA STREET TO THE JUNCTION OF 5TH STREET.  TURN RIGHT AND PROCEED
 MY0588'SOUTHERLY 0.1 MI (0.2 KM) TO THE JUNCTION OF FIRST AVENUE.  TURN LEFT
 MY0588'AND PROCEED NORTHERLY 0.03 MI (0.05 KM) TO THE JUCTION OF TERRY RING
 MY0588'WAY ON THE RIGHT.  TURN RIGHT AND PROCEED 0.05 MI (0.08 KM)
 MY0588'SOUTHEASTERLY ALONG TERRY RING WAY TO THE STATION ON THE RIGHT SET IN
 MY0588'THE TOP OF THE HEADWALL FOR OLD DRYDOCK NUMBER 2, NEAR A CAPSTAN.
 MY0588'
 MY0588'THE STATION IS A STANDARD USGS BENCHMARK DISK THAT IS UNSTAMPED, SET
 MY0588'IN THE TOP OF A 8 FT (2.4 M) BY 3 FT (0.9 M) CONCRETE HEADWALL BLOCK.
 MY0588'
 MY0588'THE STATION IS LOCATED 15.08 M (49.47 FT) SOUTH 12 DEGREES WEST FROM
 MY0588'THE FIFTH LIGHT POLE SOUTH OF THE JUNCTION OF TERRY RING WAY AND FIRST
 MY0588'AVENUE, 13.95 M (45.77 FT) NORTH 45 DEGREES WEST OF THE SIXTH LIGHT
 MY0588'POLE SOUTH OF THE JUNCTION OF TERRY RING WAY AND FIRST AVENUE, 17.84 M
 MY0588'(58.53 FT) SOUTH 26 DEGREES WEST FROM THE SOUTH CORNER OF THE CONCRETE
 MY0588'BASE OF THE CAPSTAN, AND IS 0.54M NORTH 56 DEGREES EAST OF THE EDGE OF
 MY0588'THE DRY DOCK HEADWALL.
 MY0588
 MY0588                          STATION RECOVERY (2003)
 MY0588
 MY0588'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2003 (RMC)
 MY0588'RECOVERED IN GOOD CONDITION.
 MY0588
 MY0588                          STATION RECOVERY (2005)
 MY0588
 MY0588'RECOVERY NOTE BY M BAKER JR INCORPORATED 2005 (RP)
 MY0588'RECOVERED IN GOOD CONDITION.
 MY0588
 MY0588                          STATION RECOVERY (2022)
 MY0588
 MY0588'RECOVERY NOTE BY WALKERSVILLE SOUTHERN RR 2022 (MFM)
 MY0588'RECOVERED IN GOOD CONDITION.  NOTE THAT THIS DATASHEET MAY BE
 MY0588'DUPLICATE OF MY3028 -DRY DOCK-.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4742 ***********************************************************************
 LW4742  DESIGNATION -  TRIPOD RED FLAG TIP
 LW4742  PID         -  LW4742
 LW4742  STATE/COUNTY-  MA/BARNSTABLE
 LW4742  COUNTRY     -  US
 LW4742  USGS QUAD   -  WOODS HOLE (2018)
 LW4742
 LW4742                         *CURRENT SURVEY CONTROL
 LW4742  ______________________________________________________________________
 LW4742* NAD 83(1996) POSITION- 41 31 38.79645(N) 070 40 42.47272(W)   ADJUSTED
 LW4742  ______________________________________________________________________
 LW4742  GEOID HEIGHT    -        -28.864 (meters)                     GEOID18
 LW4742  LAPLACE CORR    -          5.00  (seconds)                    DEFLEC18
 LW4742  HORZ ORDER      -  THIRD
 LW4742
 LW4742.The horizontal coordinates were established by classical geodetic methods
 LW4742.and adjusted by the National Geodetic Survey in June 1998.
 LW4742
 LW4742.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4742.GEOID18 height accuracy estimate available here.
 LW4742
 LW4742.Click photographs - Photos may exist for this station.
 LW4742
 LW4742.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4742
 LW4742. The following values were computed from the NAD 83(1996) position.
 LW4742
 LW4742;                    North         East     Units Scale Factor Converg.
 LW4742;SPC MA M     -   808,913.448   268,567.296   MT  1.00003307   +0 33 06.7
 LW4742;SPC MA M     - 2,653,910.20    881,124.54   sFT  1.00003307   +0 33 06.7
 LW4742;SPC MA I     -    58,592.928   485,105.165   MT  1.00000164   -0 07 04.7
 LW4742;SPC MA I     -   192,233.63  1,591,549.20   sFT  1.00000164   -0 07 04.7
 LW4742;UTM  19      - 4,598,671.029   359,967.387   MT  0.99984132   -1 06 46.7
 LW4742
 LW4742_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5996798671(NAD 83)
 LW4742
 LW4742                          SUPERSEDED SURVEY CONTROL
 LW4742
 LW4742  NAD 83(1992)-  41 31 38.79458(N)    070 40 42.47152(W) AD(       ) 3
 LW4742  NAD 83(1986)-  41 31 38.79525(N)    070 40 42.47336(W) AD(       ) 3
 LW4742  NAD 27      -  41 31 38.40200(N)    070 40 44.36800(W) AD(       ) 3
 LW4742
 LW4742.Superseded values are not recommended for survey control.
 LW4742
 LW4742.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4742.See file dsdata.pdf to determine how the superseded data were derived.
 LW4742
 LW4742
 LW4742  HISTORY     - Date     Condition        Report By
 LW4742  HISTORY     - UNK      MONUMENTED
 LW4742  HISTORY     - 1948     MARK NOT FOUND   CGS
 LW4742  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4742
 LW4742                          STATION DESCRIPTION
 LW4742
 LW4742'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4742'A SEARCH WAS MADE IN THE VICINITY OF THE LISTED GEOGRAPHIC
 LW4742'POSITION TO NO AVAIL.  IT IS RECOMMENDED THAT THIS STATION BE
 LW4742'CONSIDERED LOST.
 LW4742
 LW4742                          STATION RECOVERY (2001)
 LW4742
 LW4742'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4742'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4963 ***********************************************************************
 LW4963  DESIGNATION -  TROUT
 LW4963  PID         -  LW4963
 LW4963  STATE/COUNTY-  MA/PLYMOUTH
 LW4963  COUNTRY     -  US
 LW4963  USGS QUAD   -  PLYMPTON (2018)
 LW4963
 LW4963                         *CURRENT SURVEY CONTROL
 LW4963  ______________________________________________________________________
 LW4963* NAD 83(1996) POSITION- 41 56 46.11828(N) 070 46 22.13220(W)   ADJUSTED
 LW4963* NAVD 88 ORTHO HEIGHT -    79.    (meters)      259.    (feet) SCALED
 LW4963  ______________________________________________________________________
 LW4963  GEOID HEIGHT    -        -28.446 (meters)                     GEOID18
 LW4963  LAPLACE CORR    -          3.26  (seconds)                    DEFLEC18
 LW4963  HORZ ORDER      -  THIRD
 LW4963
 LW4963.The horizontal coordinates were established by classical geodetic methods
 LW4963.and adjusted by the National Geodetic Survey in June 1998.
 LW4963
 LW4963.The orthometric height was scaled from a topographic map.
 LW4963
 LW4963.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4963.GEOID18 height accuracy estimate available here.
 LW4963
 LW4963.Click photographs - Photos may exist for this station.
 LW4963
 LW4963.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4963
 LW4963. The following values were computed from the NAD 83(1996) position.
 LW4963
 LW4963;                    North         East     Units Scale Factor Converg.
 LW4963;SPC MA M     -   855,344.537   260,296.371   MT  0.99997436   +0 29 18.5
 LW4963;SPC MA M     - 2,806,242.87    853,989.01   sFT  0.99997436   +0 29 18.5
 LW4963;UTM  19      - 4,645,316.529   353,053.445   MT  0.99986571   -1 11 06.8
 LW4963
 LW4963!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4963!SPC MA M     -   0.99999201  x   0.99997436  =   0.99996637
 LW4963!UTM  19      -   0.99999201  x   0.99986571  =   0.99985772
 LW4963
 LW4963:                Primary Azimuth Mark                     Grid Az
 LW4963:SPC MA M     -  RICKARD POND                             089 49 25.1
 LW4963:UTM  19      -  RICKARD POND                             091 29 50.4
 LW4963
 LW4963_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5305345316(NAD 83)
 LW4963
 LW4963|---------------------------------------------------------------------|
 LW4963| PID    Reference Object                     Distance      Geod. Az  |
 LW4963|                                                           dddmmss.s |
 LW4963| LW4966 CARVER CORNER 20                     91.840 METERS 08942     |
 LW4963| LW4969 RICKARD POND                        APPROX. 0.6 KM 0901843.6 |
 LW4963| LW4967 TROUT PEG 1                         146.272 METERS 12856     |
 LW4963|---------------------------------------------------------------------|
 LW4963
 LW4963                          SUPERSEDED SURVEY CONTROL
 LW4963
 LW4963  NAD 83(1992)-  41 56 46.11676(N)    070 46 22.13129(W) AD(       ) 3
 LW4963  NAD 83(1986)-  41 56 46.11544(N)    070 46 22.12674(W) AD(       ) 3
 LW4963  NAD 27      -  41 56 45.74600(N)    070 46 24.00500(W) AD(       ) 3
 LW4963  USSD        -  41 56 46.32000(N)    070 46 23.93000(W) AD(       ) 3
 LW4963
 LW4963.Superseded values are not recommended for survey control.
 LW4963
 LW4963.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4963.See file dsdata.pdf to determine how the superseded data were derived.
 LW4963
 LW4963
 LW4963  HISTORY     - Date     Condition        Report By
 LW4963  HISTORY     - 1890     MONUMENTED       CGS
 LW4963  HISTORY     - 1964     MARK NOT FOUND   CGS
 LW4963
 LW4963                          STATION DESCRIPTION
 LW4963
 LW4963'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4963'NOT RECOVERED.  STATION PLOTS NEAR THE EDGE OF A CRANBERRY BOG
 LW4963'SOUTH OF SPRING STREET IN PLYMPTON.  CHARACTER OF MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4967 ***********************************************************************
 LW4967  DESIGNATION -  TROUT PEG 1
 LW4967  PID         -  LW4967
 LW4967  STATE/COUNTY-  MA/PLYMOUTH
 LW4967  COUNTRY     -  US
 LW4967  USGS QUAD   -  PLYMPTON (2018)
 LW4967
 LW4967                         *CURRENT SURVEY CONTROL
 LW4967  ______________________________________________________________________
 LW4967* NAD 83(1996) POSITION- 41 56 43.13852(N) 070 46 17.19297(W)   ADJUSTED
 LW4967* NAVD 88 ORTHO HEIGHT -    79.    (meters)      259.    (feet) SCALED
 LW4967  ______________________________________________________________________
 LW4967  GEOID HEIGHT    -        -28.445 (meters)                     GEOID18
 LW4967  LAPLACE CORR    -          3.26  (seconds)                    DEFLEC18
 LW4967  HORZ ORDER      -  THIRD
 LW4967
 LW4967.The horizontal coordinates were established by classical geodetic methods
 LW4967.and adjusted by the National Geodetic Survey in June 1998.
 LW4967
 LW4967.The orthometric height was scaled from a topographic map.
 LW4967
 LW4967.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4967.GEOID18 height accuracy estimate available here.
 LW4967
 LW4967.Click photographs - Photos may exist for this station.
 LW4967
 LW4967.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4967
 LW4967. The following values were computed from the NAD 83(1996) position.
 LW4967
 LW4967;                    North         East     Units Scale Factor Converg.
 LW4967;SPC MA M     -   855,253.578   260,410.917   MT  0.99997443   +0 29 21.8
 LW4967;SPC MA M     - 2,805,944.45    854,364.82   sFT  0.99997443   +0 29 21.8
 LW4967;UTM  19      - 4,645,222.273   353,165.273   MT  0.99986531   -1 11 03.4
 LW4967
 LW4967!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4967!SPC MA M     -   0.99999201  x   0.99997443  =   0.99996644
 LW4967!UTM  19      -   0.99999201  x   0.99986531  =   0.99985732
 LW4967
 LW4967_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5316545222(NAD 83)
 LW4967
 LW4967                          SUPERSEDED SURVEY CONTROL
 LW4967
 LW4967  NAD 83(1992)-  41 56 43.13703(N)    070 46 17.19214(W) AD(       ) 3
 LW4967  NAD 83(1986)-  41 56 43.13574(N)    070 46 17.18754(W) AD(       ) 3
 LW4967  NAD 27      -  41 56 42.76500(N)    070 46 19.06700(W) AD(       ) 3
 LW4967  USSD        -  41 56 43.34000(N)    070 46 18.99000(W) AD(       ) 3
 LW4967
 LW4967.Superseded values are not recommended for survey control.
 LW4967
 LW4967.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4967.See file dsdata.pdf to determine how the superseded data were derived.
 LW4967
 LW4967
 LW4967  HISTORY     - Date     Condition        Report By
 LW4967  HISTORY     - 1890     MONUMENTED       CGS
 LW4967  HISTORY     - 1964     MARK NOT FOUND   CGS
 LW4967
 LW4967                          STATION DESCRIPTION
 LW4967
 LW4967'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 LW4967'NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4317 ***********************************************************************
 LW4317  DESIGNATION -  TRUCK EAST
 LW4317  PID         -  LW4317
 LW4317  STATE/COUNTY-  MA/DUKES
 LW4317  COUNTRY     -  US
 LW4317  USGS QUAD   -  EDGARTOWN OE S (2018)
 LW4317
 LW4317                         *CURRENT SURVEY CONTROL
 LW4317  ______________________________________________________________________
 LW4317* NAD 83(1996) POSITION- 41 20 55.31692(N) 070 31 38.69560(W)   ADJUSTED
 LW4317  ______________________________________________________________________
 LW4317  GEOID HEIGHT    -        -28.895 (meters)                     GEOID18
 LW4317  LAPLACE CORR    -          1.85  (seconds)                    DEFLEC18
 LW4317  HORZ ORDER      -  THIRD
 LW4317
 LW4317.The horizontal coordinates were established by classical geodetic methods
 LW4317.and adjusted by the National Geodetic Survey in June 1998.
 LW4317
 LW4317.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4317.GEOID18 height accuracy estimate available here.
 LW4317
 LW4317.Click photographs - Photos may exist for this station.
 LW4317
 LW4317.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4317
 LW4317. The following values were computed from the NAD 83(1996) position.
 LW4317
 LW4317;                    North         East     Units Scale Factor Converg.
 LW4317;SPC MA I     -    38,726.198   497,705.599   MT  0.99999866   -0 01 05.2
 LW4317;SPC MA I     -   127,054.20  1,632,889.12   sFT  0.99999866   -0 01 05.2
 LW4317;UTM  19      - 4,578,592.504   372,219.454   MT  0.99980094   -1 00 33.1
 LW4317
 LW4317_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7221978592(NAD 83)
 LW4317
 LW4317                          SUPERSEDED SURVEY CONTROL
 LW4317
 LW4317  NAD 83(1992)-  41 20 55.31502(N)    070 31 38.69406(W) AD(       ) 3
 LW4317  NAD 83(1986)-  41 20 55.31546(N)    070 31 38.69653(W) AD(       ) 3
 LW4317  NAD 27      -  41 20 54.88800(N)    070 31 40.61200(W) AD(       ) 3
 LW4317
 LW4317.Superseded values are not recommended for survey control.
 LW4317
 LW4317.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4317.See file dsdata.pdf to determine how the superseded data were derived.
 LW4317
 LW4317
 LW4317  HISTORY     - Date     Condition        Report By
 LW4317  HISTORY     - UNK      MONUMENTED
 LW4317  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4317  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4317
 LW4317                          STATION DESCRIPTION
 LW4317
 LW4317'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4317'STATION NOT RECOVERED.  THIS STATION WAS NOT DESCRIBED AND AS THE
 LW4317'MILITARY INSTALLATION IN THE AREA, FOR WHOSE USE THE STATION WAS
 LW4317'ESTABLISHED, HAS BEEN REMOVED, THE STATION SHOULD BE CONSIDERED LOST.
 LW4317
 LW4317                          STATION RECOVERY (1999)
 LW4317
 LW4317'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4317'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4344 ***********************************************************************
 LW4344  DESIGNATION -  TRUCK WEST END
 LW4344  PID         -  LW4344
 LW4344  STATE/COUNTY-  MA/DUKES
 LW4344  COUNTRY     -  US
 LW4344  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4344
 LW4344                         *CURRENT SURVEY CONTROL
 LW4344  ______________________________________________________________________
 LW4344* NAD 83(1996) POSITION- 41 22 36.00166(N) 070 42 25.77314(W)   ADJUSTED
 LW4344  ______________________________________________________________________
 LW4344  GEOID HEIGHT    -        -29.124 (meters)                     GEOID18
 LW4344  LAPLACE CORR    -          4.06  (seconds)                    DEFLEC18
 LW4344  HORZ ORDER      -  THIRD
 LW4344
 LW4344.The horizontal coordinates were established by classical geodetic methods
 LW4344.and adjusted by the National Geodetic Survey in June 1998.
 LW4344
 LW4344.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4344.GEOID18 height accuracy estimate available here.
 LW4344
 LW4344.Click photographs - Photos may exist for this station.
 LW4344
 LW4344.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4344
 LW4344. The following values were computed from the NAD 83(1996) position.
 LW4344
 LW4344;                    North         East     Units Scale Factor Converg.
 LW4344;SPC MA I     -    41,852.692   482,670.266   MT  0.99999849   -0 08 13.0
 LW4344;SPC MA I     -   137,311.71  1,583,560.70   sFT  0.99999849   -0 08 13.0
 LW4344;UTM  19      - 4,581,978.083   357,243.059   MT  0.99985081   -1 07 43.1
 LW4344
 LW4344_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5724381978(NAD 83)
 LW4344
 LW4344                          SUPERSEDED SURVEY CONTROL
 LW4344
 LW4344  NAD 83(1992)-  41 22 35.99963(N)    070 42 25.77177(W) AD(       ) 3
 LW4344  NAD 83(1986)-  41 22 36.00078(N)    070 42 25.77375(W) AD(       ) 3
 LW4344  NAD 27      -  41 22 35.57800(N)    070 42 27.67200(W) AD(       ) 3
 LW4344
 LW4344.Superseded values are not recommended for survey control.
 LW4344
 LW4344.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4344.See file dsdata.pdf to determine how the superseded data were derived.
 LW4344
 LW4344
 LW4344  HISTORY     - Date     Condition        Report By
 LW4344  HISTORY     - UNK      MONUMENTED
 LW4344  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4344  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4344
 LW4344                          STATION DESCRIPTION
 LW4344
 LW4344'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4344'STATION NOT RECOVERED.  DUE TO THE LACK OF A DESCRIPTION AND TO
 LW4344'THE REMOVAL OF THE COAST ARTILLERY INSTALLATION IN THE AREA, THE
 LW4344'STATION COULD NOT BE FOUND.  IT IS RECOMMENDED THAT THE STATION BE
 LW4344'CONSIDERED LOST.
 LW4344
 LW4344                          STATION RECOVERY (1999)
 LW4344
 LW4344'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4344'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2456 ***********************************************************************
 MY2456  DESIGNATION -  TRUMAN
 MY2456  PID         -  MY2456
 MY2456  STATE/COUNTY-  MA/SUFFOLK
 MY2456  COUNTRY     -  US
 MY2456  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2456
 MY2456                         *CURRENT SURVEY CONTROL
 MY2456  ______________________________________________________________________
 MY2456* NAD 83(1996) POSITION- 42 15 26.57229(N) 071 06 46.77639(W)   ADJUSTED
 MY2456* NAVD 88 ORTHO HEIGHT -    31.1   (meters)      102.    (feet) VERTCON3
 MY2456  ______________________________________________________________________
 MY2456  GEOID HEIGHT    -        -28.103 (meters)                     GEOID18
 MY2456  LAPLACE CORR    -          2.71  (seconds)                    DEFLEC18
 MY2456  HORZ ORDER      -  SECOND
 MY2456
 MY2456.The horizontal coordinates were established by classical geodetic methods
 MY2456.and adjusted by the National Geodetic Survey in June 1998.
 MY2456
 MY2456.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2456.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2456
 MY2456.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2456.GEOID18 height accuracy estimate available here.
 MY2456
 MY2456.Click photographs - Photos may exist for this station.
 MY2456
 MY2456.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2456
 MY2456. The following values were computed from the NAD 83(1996) position.
 MY2456
 MY2456;                    North         East     Units Scale Factor Converg.
 MY2456;SPC MA M     -   889,729.577   231,933.028   MT  0.99996504   +0 15 35.9
 MY2456;SPC MA M     - 2,919,054.45    760,933.61   sFT  0.99996504   +0 15 35.9
 MY2456;UTM  19      - 4,680,515.278   325,710.012   MT  0.99997377   -1 25 16.6
 MY2456
 MY2456!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2456!SPC MA M     -   0.99999952  x   0.99996504  =   0.99996456
 MY2456!UTM  19      -   0.99999952  x   0.99997377  =   0.99997329
 MY2456
 MY2456_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2571080515(NAD 83)
 MY2456
 MY2456                          SUPERSEDED SURVEY CONTROL
 MY2456
 MY2456  NAD 83(1996)-  42 15 26.57094(N)    071 06 46.77583(W) AD(       ) 2
 MY2456  NAD 83(1992)-  42 15 26.57086(N)    071 06 46.77579(W) AD(       ) 2
 MY2456  NAD 83(1992)-  42 15 26.57518(N)    071 06 46.77452(W) AD(       ) 2
 MY2456  NAD 83(1986)-  42 15 26.57575(N)    071 06 46.77467(W) AD(       ) 2
 MY2456  NGVD 29 (05/01/88)   31.4    (m)          103.     (f) VERT ANG       
 MY2456
 MY2456.Superseded values are not recommended for survey control.
 MY2456
 MY2456.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2456.See file dsdata.pdf to determine how the superseded data were derived.
 MY2456
 MY2456_MARKER: B = BOLT
 MY2456_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2456_SP_SET: SIDEWALK
 MY2456_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2456_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2456
 MY2456  HISTORY     - Date     Condition        Report By
 MY2456  HISTORY     - 1978     MONUMENTED       MAGS
 MY2456
 MY2456                          STATION DESCRIPTION
 MY2456
 MY2456'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2456'THE STATION IS LOCATED ABOUT 0.7 KM (.43 MI)
 MY2456'WEST OF HYDE PARK MUNICIPAL BUILDING,
 MY2456'3.4 KM (2.1 MI) SOUTH-SOUTHWEST OF THE ROSLINDALE CITY HALL AND,
 MY2456'3 KM (1.9 MI) WEST OF THE MILTON TOWNHALL.
 MY2456'OWNERSHIP--CITY OF BOSTON
 MY2456'
 MY2456'TO REACH THE STATION FROM MATTAPAN SQUARE, GO SOUTH ON BLUE HILL
 MY2456'AVENUE (STATE ROUTE 138) FOR 4 KM (2.5 MI) TO A RIGHT TURN ON ROBBINS
 MY2456'STREET FOR 0.3 KM (0.19 MI) TO A LEFT TURN ON BRUSH HILL ROAD FOR 0.1
 MY2456'KM (0.07 MI) TO A RIGHT ON METROPOLITAIN AVE FOR 1 KM (0.62 MI) TO
 MY2456'STATION.
 MY2456'
 MY2456'THE STATION IS A PUNCH MARK IN BRASS PLUG,
 MY2456'THAT IS ---UNSTAMPED---,
 MY2456'SET INTO A DRILL HOLE ON A CONCRETE SIDEWALK DRIVEWAY ON THE WEST
 MY2456'SIDE OF METROPOLITAN AVENUE IN FRONT OF THE LAST HOUSE ON THE
 MY2456'WESTERLY SIDE.
 MY2456'10.64 METERS (34.92 FT) SOUTHWEST FROM A E PIN IN LEAD SET IN A
 MY2456'LARGE ROCK BEHIND THE METAL BARRIER AT THE END OF METROPOLITAN
 MY2456'AVENUE,
 MY2456'13.49 METERS (44.29 FT) NORTHWEST FROM A E PIN LEAD IN THE CORNER
 MY2456'AT THE END OF THE CONCRETE SIDEWALK ON THE EAST SIDE OF
 MY2456'METROPOLITAN AVENUE AND
 MY2456'1.63 METERS (5.35 FT) EAST FROM THE NORTH CORNER OF THE DRIVEWAY OF
 MY2456'THE LAST HOUSE ON THE WEST SIDE OF METROPOLITAN AVENUE.
 MY2456'
 MY2456'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2456'
 MY2456'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2456'870707 THE STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3792 ***********************************************************************
 LW3792  DESIGNATION -  TRURO
 LW3792  PID         -  LW3792
 LW3792  STATE/COUNTY-  MA/BARNSTABLE
 LW3792  COUNTRY     -  US
 LW3792  USGS QUAD   -  WELLFLEET (2018)
 LW3792
 LW3792                         *CURRENT SURVEY CONTROL
 LW3792  ______________________________________________________________________
 LW3792* NAD 83(1996) POSITION- 41 59 54.33224(N) 070 03 13.46276(W)   ADJUSTED
 LW3792* NAVD 88 ORTHO HEIGHT -    38.    (meters)      125.    (feet) SCALED
 LW3792  ______________________________________________________________________
 LW3792  GEOID HEIGHT    -        -27.679 (meters)                     GEOID18
 LW3792  LAPLACE CORR    -          0.86  (seconds)                    DEFLEC18
 LW3792  HORZ ORDER      -  SECOND
 LW3792
 LW3792.The horizontal coordinates were established by classical geodetic methods
 LW3792.and adjusted by the National Geodetic Survey in June 1998.
 LW3792
 LW3792.The orthometric height was scaled from a topographic map.
 LW3792
 LW3792.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3792.GEOID18 height accuracy estimate available here.
 LW3792
 LW3792.Click photographs - Photos may exist for this station.
 LW3792
 LW3792.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3792
 LW3792. The following values were computed from the NAD 83(1996) position.
 LW3792
 LW3792;                    North         East     Units Scale Factor Converg.
 LW3792;SPC MA M     -   861,910.240   319,817.478   MT  0.99997075   +0 58 17.4
 LW3792;SPC MA M     - 2,827,783.85  1,049,267.84   sFT  0.99997075   +0 58 17.4
 LW3792;UTM  19      - 4,650,138.423   412,729.113   MT  0.99969372   -0 42 18.4
 LW3792
 LW3792!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3792!SPC MA M     -   0.99999843  x   0.99997075  =   0.99996918
 LW3792!UTM  19      -   0.99999843  x   0.99969372  =   0.99969215
 LW3792
 LW3792:                Primary Azimuth Mark                     Grid Az
 LW3792:SPC MA M     -  GRIFFIN RESET                            189 01 50.5
 LW3792:UTM  19      -  GRIFFIN RESET                            190 42 26.3
 LW3792
 LW3792_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1272950138(NAD 83)
 LW3792
 LW3792|---------------------------------------------------------------------|
 LW3792| PID    Reference Object                     Distance      Geod. Az  |
 LW3792|                                                           dddmmss.s |
 LW3792| LW3777 GRIFFIN RESET                       APPROX. 7.3 KM 1900007.9 |
 LW3792|---------------------------------------------------------------------|
 LW3792
 LW3792                          SUPERSEDED SURVEY CONTROL
 LW3792
 LW3792  NAD 83(1992)-  41 59 54.33079(N)    070 03 13.46212(W) AD(       ) 2
 LW3792  NAD 83(1986)-  41 59 54.32948(N)    070 03 13.45715(W) AD(       ) 2
 LW3792  NAD 27      -  41 59 53.95900(N)    070 03 15.37800(W) AD(       ) 2
 LW3792
 LW3792.Superseded values are not recommended for survey control.
 LW3792
 LW3792.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3792.See file dsdata.pdf to determine how the superseded data were derived.
 LW3792
 LW3792_MARKER: DD = SURVEY DISK
 LW3792_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW3792
 LW3792  HISTORY     - Date     Condition        Report By
 LW3792  HISTORY     - 1937     MONUMENTED       MADPW
 LW3792  HISTORY     - 1953     GOOD             CGS
 LW3792  HISTORY     - 1958     GOOD             CGS
 LW3792  HISTORY     - 1976     GOOD             NGS
 LW3792
 LW3792                          STATION DESCRIPTION
 LW3792
 LW3792'DESCRIBED BY MA DEPT OF PUB WORKS 1937
 LW3792'A MASSACHUSETTS DEPARTMENT OF PUBIC WORKS STANDARD TRIANGULATION
 LW3792'DISK, NOT STAMPED, SET IN 8-INCH SQUARE MONUMENT 3 INCHES HIGH,
 LW3792'ON TOP OF HIGH HILL COVERED WITH SCRUB PINES, ABOUT 250 FEET E
 LW3792'OF TRURO CONGREGATIONAL CHURCH, IN CENTRAL PART OF TRURO.  STATION
 LW3792'IS 78.1 FEET SE OF CENTER OF ROAD IN FRONT OF CEMETERY, AT A
 LW3792'POINT 233 FEET SW OF JUNCTION OF DIRT ROAD WITH TARRED ROAD NE
 LW3792'OF CEMETERY.
 LW3792'
 LW3792'REFERENCE MARKS ARE TWO STATE SURVEY STANDARD DISKS NOT STAMPED,
 LW3792'SET IN 8-INCH SQUARE CONCRETE MONUMENTS, LOCATED FROM STATION AS
 LW3792'FOLLOWS--
 LW3792'
 LW3792'REFERENCE MARK NO. 1, 4 INCHES HIGH, 57.90 FEET S 60 DEG
 LW3792'E.  REFERENCE MARK NO. 2, 5 INCHES HIGH, 75.46 FEET S 34 DEG W.
 LW3792'
 LW3792'TO REACH STATION FROM TRURO POST OFFICE AT JUNCTION OF CASTLE
 LW3792'ROAD WITH ROUTE 6, FOLLOW THE LATTER NORTHERLY 0.37 MILE TO
 LW3792'CATHOLIC CHURCH, TURN LEFT INTO TARRED ROAD AND FOLLOW IT
 LW3792'WESTERLY 0.3 MILE TO DIRT ROAD RUNNING SW, ON E SIDE OF
 LW3792'CEMETERY.  FOLLOW THIS ROAD 233 FEET, THEN WALK CROSS LOTS UPHILL
 LW3792'TO LEFT 78 FEET TO STATION.
 LW3792
 LW3792                          STATION RECOVERY (1953)
 LW3792
 LW3792'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3792'STATION WAS RECOVERED IN GOOD CONDITION.  PREVIOUS DESCRIPTION
 LW3792'IS ADEQUATE AND COMPLETE WITH THE FOLLOWING CORRECTION--REFERENCE
 LW3792'MARK ARE STANDARD U.S.C AND G.S. REFERENCE-MARK DISKS.
 LW3792
 LW3792                          STATION RECOVERY (1958)
 LW3792
 LW3792'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3792'STATION WAS RECOVERED AS DESCRIBED.  STATION AND REFERENCE MARKS
 LW3792'WERE FOUND IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE AND
 LW3792'COMPLETE.
 LW3792'
 LW3792'TO REACH THE STATION FROM JUNCTION OF U.S. HIGHWAY 6A AND DEPOT
 LW3792'ROAD IN TRURO, GO N ON U.S. HIGHWAY 6A FOR 0.6 MI. TO THE
 LW3792'CATHOLIC CHURCH ON THE LEFT AND A BLACK-TOPPED ROAD LEFT.  TURN
 LW3792'LEFT AND GO UPHILL FOR 0.1 MI. TO A DIRT ROAD LEFT AND THE
 LW3792'CEMETERY.  TURN LEFT AND GO 230 FT. TO THE STATION ON THE LEFT
 LW3792'AS DESCRIBED.
 LW3792
 LW3792                          STATION RECOVERY (1976)
 LW3792
 LW3792'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 LW3792'STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED AND FOUND
 LW3792'IN GOOD CONDITION, EXCEPT THAT REFERENCE MARK 1 IS NOW UNDER A
 LW3792'PORCH AND IS OBSTRUCTED FROM THE STATION MARK.  REFERENCE MARK 3
 LW3792'WAS ESTABLISHED AT THIS TIME.  THE DISTANCE TO REFERENCE MARK 2
 LW3792'CHECKED.
 LW3792'
 LW3792'STATION IS LOCATED IN THE VILLAGE OF TRURO ABOUT 0.25 MILE EAST
 LW3792'OF THE TRURO TOWN HALL AND POLICE STATION, ABOUT 0.2 MILES WEST OF
 LW3792'U.S. HIGHWAY 6, ON THE EAST SIDE AND ACROSS THE ROAD FROM THE
 LW3792'FIRST CONGREGATIONAL CHURCH AND CEMETERY AND ON THE PROPERTY OF
 LW3792'MR. CHESTER PFEIRFFER WHO LIVES IN THE HOUSE AT THE STATION.
 LW3792'
 LW3792'TO REACH THE STATION FROM THE TOWN HALL AND POLICE STATION IN
 LW3792'TRURO, GO EASTERLY ON TOWN HALL ROAD FOR 0.1 MILE TO REVERSE FORK
 LW3792'(BRIDGE ROAD), CONTINUE AHEAD FOR 0.05 MILE TO POINT WHERE BRIDGE
 LW3792'ROAD TURNS LEFT, AND GRAVE YARD ON RIGHT, TURN RIGHT ON A SANDY
 LW3792'ROAD, GO ABOUT 100 FEET, BEAR LEFT INTO DRIVEWAY TO MR.
 LW3792'PFEIRFFERS HOUSE AND THE STATION ON THE NORTHWEST SIDE OF HOUSE.
 LW3792'
 LW3792'STATION IS A STANDARD DISK SET TOP OF A 10 INCH SQUARE CONCRETE
 LW3792'MONUMENT PROJECTING ABOUT 3 INCHES ABOVE THE GROUND AND IS
 LW3792'STAMPED TRURO 1937.  IT IS 36 FEET WEST OF THE NORTHEAST CORNER
 LW3792'OF HOUSE AND 22 FEET NORTH-NORTHWEST OF THE NORTHWEST CORNER OF
 LW3792'HOUSE.
 LW3792'
 LW3792'REFERENCE MARK 2 IS A STANDARD DISK SET IN TOP OF A 10 INCH
 LW3792'SQUARE CONCRETE MONUMENT PROJECTING ABOUT 3 INCHES ABOVE THE
 LW3792'GROUND AND IS STAMPED TRURO 1937 RM 2 MGS.  IT IS 82 FEET
 LW3792'EAST-SOUTHEAST OF CENTER OF ROAD LEADING TO CHURCH, 63 FEET
 LW3792'WEST-SOUTHWEST OF SOUTHEAST CORNER OF HOUSE, 61.5 FEET SOUTHWEST
 LW3792'OF SOUTHWEST CORNER OF HOUSE AND 30.4 FEET SOUTH-SOUTHWEST OF
 LW3792'CONCRETE BOUNDARY MONUMENT.
 LW3792'
 LW3792'REFERENCE MARK 3 IS A STANDARD DISK SET TOP OF A 12 INCH
 LW3792'ROUND CONCRETE MONUMENT PROJECTING, ABOUT 2 INCHES ABOVE THE
 LW3792'GROUND AND IS STAMPED TRURO 1937 NO 3 1976.  IT IS 52.5 FEET
 LW3792'EAST-SOUTHEAST OF CENTER OF ROAD LEADING TO CHURCH, 45.6 FEET
 LW3792'NORTH OF CONCRETE BOUNDARY MONUMENT AND 44.5 FEET NORTHWEST OF
 LW3792'NORTHWEST CORNER OF HOUSE.
 LW3792'
 LW3792'NO AZIMUTH MARK AT THIS STATION.  STATION IS IN WOODED AREA
 LW3792'AND UNABLE TO SEE OUT IN ANY DIRECTION.
 LW3792'
 LW3792'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW3792'IN TRURO.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3793 ***********************************************************************
 LW3793  DESIGNATION -  TRURO CONGREGATIONAL CHURCH
 LW3793  PID         -  LW3793
 LW3793  STATE/COUNTY-  MA/BARNSTABLE
 LW3793  COUNTRY     -  US
 LW3793  USGS QUAD   -  WELLFLEET (2018)
 LW3793
 LW3793                         *CURRENT SURVEY CONTROL
 LW3793  ______________________________________________________________________
 LW3793* NAD 83(1996) POSITION- 41 59 53.79709(N) 070 03 16.52313(W)   ADJUSTED
 LW3793  ______________________________________________________________________
 LW3793  GEOID HEIGHT    -        -27.680 (meters)                     GEOID18
 LW3793  LAPLACE CORR    -          0.88  (seconds)                    DEFLEC18
 LW3793  HORZ ORDER      -  THIRD
 LW3793
 LW3793.The horizontal coordinates were established by classical geodetic methods
 LW3793.and adjusted by the National Geodetic Survey in June 1998.
 LW3793
 LW3793.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3793.GEOID18 height accuracy estimate available here.
 LW3793
 LW3793.Click photographs - Photos may exist for this station.
 LW3793
 LW3793.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3793
 LW3793. The following values were computed from the NAD 83(1996) position.
 LW3793
 LW3793;                    North         East     Units Scale Factor Converg.
 LW3793;SPC MA M     -   861,892.538   319,747.336   MT  0.99997076   +0 58 15.3
 LW3793;SPC MA M     - 2,827,725.77  1,049,037.72   sFT  0.99997076   +0 58 15.3
 LW3793;UTM  19      - 4,650,122.784   412,658.503   MT  0.99969387   -0 42 20.4
 LW3793
 LW3793_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1265850122(NAD 83)
 LW3793
 LW3793                          SUPERSEDED SURVEY CONTROL
 LW3793
 LW3793  NAD 83(1992)-  41 59 53.79563(N)    070 03 16.52250(W) AD(       ) 3
 LW3793  NAD 83(1986)-  41 59 53.79412(N)    070 03 16.51755(W) AD(       ) 3
 LW3793  NAD 27      -  41 59 53.41200(N)    070 03 18.43400(W) AD(       ) 3
 LW3793  USBS        -  41 59 52.02000(N)    070 02 56.95000(W) AD(       ) 3
 LW3793  USSD        -  41 59 54.06000(N)    070 03 18.44000(W) AD(       ) 3
 LW3793
 LW3793.Superseded values are not recommended for survey control.
 LW3793
 LW3793.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3793.See file dsdata.pdf to determine how the superseded data were derived.
 LW3793
 LW3793_MARKER: 90 = CHURCH SPIRE
 LW3793_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW3793+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2006
 LW3793
 LW3793  HISTORY     - Date     Condition        Report By
 LW3793  HISTORY     - 1847     FIRST OBSERVED   COASUR
 LW3793  HISTORY     - 1934     GOOD             CGS
 LW3793  HISTORY     - 1953     GOOD             CGS
 LW3793  HISTORY     - 1971     GOOD             NGS
 LW3793  HISTORY     - 19950114 GOOD             USPSQD
 LW3793  HISTORY     - 20021013 GOOD             GEOCAC
 LW3793  HISTORY     - 20060629 GOOD             GEOCAC
 LW3793
 LW3793                          STATION DESCRIPTION
 LW3793
 LW3793'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3793'THIS STATION IS THE SPIRE ON THE TOP OF THE TRURO CONGREGATIONAL
 LW3793'CHURCH IN THE VILLAGE OF TRURO.
 LW3793'
 LW3793'THIS IS THE EASTERLY OF THE TWO SPIRES ON THE RIDGE ON THE N
 LW3793'SIDE OF TOWN.
 LW3793
 LW3793                          STATION RECOVERY (1953)
 LW3793
 LW3793'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3793'STATION WAS RECOVERED IN GOOD CONDITION.  STATION TRURO
 LW3793'CONGREGATIONAL CHURCH (T.J.C., 1847) HAS APPARENTLY BEEN REPLACED
 LW3793'IN THE LISTS OF GEOGRAPHIC POSITIONS BY TRURO CONGREGATIONAL
 LW3793'CHURCH SPIRE 1933, LISTED AS NOT DESCRIBED.  THE 1934 DESCRIPTION
 LW3793'BY E.A.D. IS ADEQUATE AND COMPLETE FOR THE PRESENT STATION.
 LW3793
 LW3793                          STATION RECOVERY (1971)
 LW3793
 LW3793'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 LW3793'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY E.A.D. IN
 LW3793'1934.  INFORMATION FROM THE TOWN HALL VERIFIES THAT THERE HAS
 LW3793'BEEN NO CHANGE IN THE SPIRE SINCE 1933.
 LW3793'
 LW3793'THE 1934 DESCRIPTION IS ADEQUATE.
 LW3793
 LW3793                          STATION RECOVERY (1995)
 LW3793
 LW3793'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3793'RECOVERED IN GOOD CONDITION.
 LW3793
 LW3793                          STATION RECOVERY (2002)
 LW3793
 LW3793'RECOVERY NOTE BY GEOCACHING 2002 (AWG)
 LW3793'STATION RECOVERED AS DESCRIBED EXCEPT THIS IS THE ONLY SPIRE ON THE
 LW3793'RIDGE OF THE CHURCH.
 LW3793
 LW3793                          STATION RECOVERY (2006)
 LW3793
 LW3793'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 LW3793'RECOVERD AS DESCRIBED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3865 ***********************************************************************
 MY3865  DESIGNATION -  TRURO CORNER 2
 MY3865  PID         -  MY3865
 MY3865  STATE/COUNTY-  MA/BARNSTABLE
 MY3865  COUNTRY     -  US
 MY3865  USGS QUAD   -  PROVINCETOWN (2018)
 MY3865
 MY3865                         *CURRENT SURVEY CONTROL
 MY3865  ______________________________________________________________________
 MY3865* NAD 83(1996) POSITION- 42 03 48.93858(N) 070 08 50.51678(W)   ADJUSTED
 MY3865* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3865  ______________________________________________________________________
 MY3865  GEOID HEIGHT    -        -27.587 (meters)                     GEOID18
 MY3865  LAPLACE CORR    -          1.02  (seconds)                    DEFLEC18
 MY3865  HORZ ORDER      -  THIRD
 MY3865
 MY3865.The horizontal coordinates were established by classical geodetic methods
 MY3865.and adjusted by the National Geodetic Survey in June 1998.
 MY3865
 MY3865.The orthometric height was scaled from a topographic map.
 MY3865
 MY3865.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3865.GEOID18 height accuracy estimate available here.
 MY3865
 MY3865.Click photographs - Photos may exist for this station.
 MY3865
 MY3865.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3865
 MY3865. The following values were computed from the NAD 83(1996) position.
 MY3865
 MY3865;                    North         East     Units Scale Factor Converg.
 MY3865;SPC MA M     -   869,020.354   311,946.782   MT  0.99996740   +0 54 31.0
 MY3865;SPC MA M     - 2,851,110.94  1,023,445.40   sFT  0.99996740   +0 54 31.0
 MY3865;UTM  19      - 4,657,473.864   405,071.904   MT  0.99971088   -0 46 07.5
 MY3865
 MY3865!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3865!SPC MA M     -   1.00000391  x   0.99996740  =   0.99997131
 MY3865!UTM  19      -   1.00000391  x   0.99971088  =   0.99971479
 MY3865
 MY3865_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0507157473(NAD 83)
 MY3865
 MY3865                          SUPERSEDED SURVEY CONTROL
 MY3865
 MY3865  NAD 83(1992)-  42 03 48.93705(N)    070 08 50.51615(W) AD(       ) 3
 MY3865  NAD 83(1986)-  42 03 48.93590(N)    070 08 50.51092(W) AD(       ) 3
 MY3865  NAD 27      -  42 03 48.57400(N)    070 08 52.44000(W) AD(       ) 3
 MY3865  USSD        -  42 03 49.17000(N)    070 08 52.39000(W) AD(       ) 3
 MY3865
 MY3865.Superseded values are not recommended for survey control.
 MY3865
 MY3865.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3865.See file dsdata.pdf to determine how the superseded data were derived.
 MY3865
 MY3865_MARKER: Z = SEE DESCRIPTION
 MY3865_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY3865_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3865_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3865_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3865+SATELLITE: SATELLITE OBSERVATIONS - February 15, 2009
 MY3865
 MY3865  HISTORY     - Date     Condition        Report By
 MY3865  HISTORY     - 1887     MONUMENTED       CGS
 MY3865  HISTORY     - 1953     GOOD             CGS
 MY3865  HISTORY     - 1958     GOOD             CGS
 MY3865  HISTORY     - 1971     GOOD             NGS
 MY3865  HISTORY     - 19950114 GOOD             USPSQD
 MY3865  HISTORY     - 20031017 GOOD             GEOCAC
 MY3865  HISTORY     - 20060629 GOOD             GEOCAC
 MY3865  HISTORY     - 20090215 GOOD             GEOCAC
 MY3865
 MY3865                          STATION DESCRIPTION
 MY3865
 MY3865'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (LFW)
 MY3865'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS LOCATED ALONG
 MY3865'THE BOUNDARY BETWEEN TRURO AND PROVINCETOWN, AT THE POINT WHERE
 MY3865'U.S. HIGHWAY 6 CROSSES THE TOWN LINE, 24 FT. W OF THE CENTERLINE
 MY3865'OF U.S. HIGHWAY 6, AND IN FRONT OF HARBOR LIGHTS VILLAGE TOURIST
 MY3865'COURT.  IT IS A GRANITE POST WITH THE LETTERS T AND P CHISELED
 MY3865'IN THE SIDES.  THE POST PROJECTS 2 FT.
 MY3865
 MY3865                          STATION RECOVERY (1958)
 MY3865
 MY3865'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3865'STATION WAS RECOVERED IN FAIR CONDITION AND AS DESCRIBED IN
 MY3865'1953 BY L.W.F.  THE GRANITE POST WAS FOUND BROKEN OFF AND A
 MY3865'NEW DRILL HOLE HAS BEEN PUT IN THE CENTER BY THE TOWN ENGINEER.
 MY3865'THE POST PROJECTS ABOUT 4-IN. ABOVE THE GROUND.
 MY3865
 MY3865                          STATION RECOVERY (1971)
 MY3865
 MY3865'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY3865'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY
 MY3865'K.S.U. 1958.  THE RECOVERY NOTE BY L.F.W. IN 1953 AND BY K.S.U. 1958
 MY3865'IS ADEQUATE WITH THE FOLLOWING.  HIGHWAY 6 HAS BEEN CHANGED TO 6A.
 MY3865
 MY3865                          STATION RECOVERY (1995)
 MY3865
 MY3865'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY3865'RECOVERED IN GOOD CONDITION.
 MY3865
 MY3865                          STATION RECOVERY (2003)
 MY3865
 MY3865'RECOVERY NOTE BY GEOCACHING 2003 (AWG)
 MY3865'RECOVERED IN GOOD CONDITION.
 MY3865
 MY3865                          STATION RECOVERY (2006)
 MY3865
 MY3865'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 MY3865'RECOVERD IN GOOD CONDITION.
 MY3865'
 MY3865'DESCRIPTION IS CORRECT EXCEPT AS FOLLOWS - HARBOR LIGHTS VILLAGE
 MY3865'TOURIST COURT NO LONGER EXISTS.  THE STATION IS ON THE WEST SIDE OF
 MY3865'ROUTE 6A IN A GRASSY AREA SOUTH OF THE DRIVEWAY OF THE BEACH POINT
 MY3865'CLUB AND NORTH OF THE WHITE SANDS MOTEL.  IT IS ABOUT 15 FEET SOUTH OF
 MY3865'A SIGN 'STATE HIGHWAY ENDS' WHICH IS ON THE WEST SIDE OF THE ROAD.
 MY3865
 MY3865                          STATION RECOVERY (2009)
 MY3865
 MY3865'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY3865'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3866 ***********************************************************************
 MY3866  DESIGNATION -  TRURO CORNER 3
 MY3866  PID         -  MY3866
 MY3866  STATE/COUNTY-  MA/BARNSTABLE
 MY3866  COUNTRY     -  US
 MY3866  USGS QUAD   -  PROVINCETOWN (2018)
 MY3866
 MY3866                         *CURRENT SURVEY CONTROL
 MY3866  ______________________________________________________________________
 MY3866* NAD 83(1996) POSITION- 42 03 49.94068(N) 070 08 50.48855(W)   ADJUSTED
 MY3866* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3866  ______________________________________________________________________
 MY3866  GEOID HEIGHT    -        -27.587 (meters)                     GEOID18
 MY3866  LAPLACE CORR    -          1.02  (seconds)                    DEFLEC18
 MY3866  HORZ ORDER      -  THIRD
 MY3866
 MY3866.The horizontal coordinates were established by classical geodetic methods
 MY3866.and adjusted by the National Geodetic Survey in June 1998.
 MY3866
 MY3866.The orthometric height was scaled from a topographic map.
 MY3866
 MY3866.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3866.GEOID18 height accuracy estimate available here.
 MY3866
 MY3866.Click photographs - Photos may exist for this station.
 MY3866
 MY3866.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3866
 MY3866. The following values were computed from the NAD 83(1996) position.
 MY3866
 MY3866;                    North         East     Units Scale Factor Converg.
 MY3866;SPC MA M     -   869,051.278   311,946.941   MT  0.99996739   +0 54 31.0
 MY3866;SPC MA M     - 2,851,212.40  1,023,445.92   sFT  0.99996739   +0 54 31.0
 MY3866;UTM  19      - 4,657,504.762   405,072.968   MT  0.99971088   -0 46 07.5
 MY3866
 MY3866!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3866!SPC MA M     -   1.00000391  x   0.99996739  =   0.99997130
 MY3866!UTM  19      -   1.00000391  x   0.99971088  =   0.99971479
 MY3866
 MY3866_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0507257504(NAD 83)
 MY3866
 MY3866                          SUPERSEDED SURVEY CONTROL
 MY3866
 MY3866  NAD 83(1992)-  42 03 49.93914(N)    070 08 50.48791(W) AD(       ) 3
 MY3866  NAD 83(1986)-  42 03 49.93799(N)    070 08 50.48269(W) AD(       ) 3
 MY3866  NAD 27      -  42 03 49.57600(N)    070 08 52.41100(W) AD(       ) 3
 MY3866  USSD        -  42 03 50.17000(N)    070 08 52.36000(W) AD(       ) 3
 MY3866
 MY3866.Superseded values are not recommended for survey control.
 MY3866
 MY3866.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3866.See file dsdata.pdf to determine how the superseded data were derived.
 MY3866
 MY3866_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3866+SATELLITE: SATELLITE OBSERVATIONS - February 15, 2009
 MY3866
 MY3866  HISTORY     - Date     Condition        Report By
 MY3866  HISTORY     - 1887     FIRST OBSERVED   CGS
 MY3866  HISTORY     - 1953     GOOD             CGS
 MY3866  HISTORY     - 1970     GOOD             NGS
 MY3866  HISTORY     - 1971     GOOD             NGS
 MY3866  HISTORY     - 19950114 GOOD             USPSQD
 MY3866  HISTORY     - 20031017 GOOD             GEOCAC
 MY3866  HISTORY     - 20090215 GOOD             GEOCAC
 MY3866
 MY3866                          STATION DESCRIPTION
 MY3866
 MY3866'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (LFW)
 MY3866'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS LOCATED ALONG
 MY3866'THE LINE BETWEEN TRURO AND PROVINCETOWN, WHERE U.S. HIGHWAY 6
 MY3866'CROSSES THE TOWN LINE, OPPOSITE HARBOR LIGHTS VILLAGE TOURIST
 MY3866'COURT, AND 15 FT. W OF THE W RAIL OF THE RAILROAD.  IT IS A
 MY3866'GRANITE POST WITH THE LETTERS T AND P CHISELED IN THE SIDES.  THE
 MY3866'POST PROJECTS 2 FT.
 MY3866
 MY3866                          STATION RECOVERY (1970)
 MY3866
 MY3866'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 MY3866'STATION MARK RECOVERED IN GOOD CONDITION AS DESCRIBED BY L.F.W. IN
 MY3866'1953 WITH THE FOLLOWING.  HWY. 6 HAS BEEN CHANGE TO 6A AND
 MY3866'THE RAILROAD TRACKS HAVE BEEN REMOVED.  THE STATION MARK IS 38.4
 MY3866'FT. NORTHEAST OF THE NORTHEAST CORNER OF A TWO STORY GREY HOUSE
 MY3866'WITH WHITE TRIM MOST SOUTHLY HOUSE EAST SIDE OF HWY. 6A AT
 MY3866'THIS POINT.
 MY3866
 MY3866                          STATION RECOVERY (1971)
 MY3866
 MY3866'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY3866'STATION MARK RECOVERED IN GOOD CONDITION AS DESCRIBED BY L.F.W. IN
 MY3866'1953 WITH THE FOLLOWING.
 MY3866'
 MY3866'HIGHWAY 6 HAS BEEN CHANGED TO 6A AND THE RAILROAD TRACKS
 MY3866'HAVE BEEN REMOVED.
 MY3866'
 MY3866'THE STATION MARK IS 38.4 FEET NORTHEAST OF THE NORTHEAST CORNER
 MY3866'OF A TWO STORY GREY HOUSE, MOST SOUTHLY HOUSE EAST SIDE OF
 MY3866'HIGHWAY 6A AT THIS POINT.
 MY3866
 MY3866                          STATION RECOVERY (1995)
 MY3866
 MY3866'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY3866'RECOVERED IN GOOD CONDITION.
 MY3866
 MY3866                          STATION RECOVERY (2003)
 MY3866
 MY3866'RECOVERY NOTE BY GEOCACHING 2003 (AWG)
 MY3866'RECOVERED IN GOOD CONDITION.
 MY3866
 MY3866                          STATION RECOVERY (2009)
 MY3866
 MY3866'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY3866'RECOVERED IN THE LANDSCAPED DRIVEWAY EDGING BETWEEN TWO PRIVATE HOMES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3880 ***********************************************************************
 MY3880  DESIGNATION -  TRURO CORNER 4
 MY3880  PID         -  MY3880
 MY3880  STATE/COUNTY-  MA/BARNSTABLE
 MY3880  COUNTRY     -  US
 MY3880  USGS QUAD   -  PROVINCETOWN (2018)
 MY3880
 MY3880                         *CURRENT SURVEY CONTROL
 MY3880  ______________________________________________________________________
 MY3880* NAD 83(1996) POSITION- 42 03 52.44490(N) 070 08 48.98659(W)   ADJUSTED
 MY3880* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3880  ______________________________________________________________________
 MY3880  GEOID HEIGHT    -        -27.585 (meters)                     GEOID18
 MY3880  LAPLACE CORR    -          1.02  (seconds)                    DEFLEC18
 MY3880  HORZ ORDER      -  THIRD
 MY3880
 MY3880.The horizontal coordinates were established by classical geodetic methods
 MY3880.and adjusted by the National Geodetic Survey in June 1998.
 MY3880
 MY3880.The orthometric height was scaled from a topographic map.
 MY3880
 MY3880.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3880.GEOID18 height accuracy estimate available here.
 MY3880
 MY3880.Click photographs - Photos may exist for this station.
 MY3880
 MY3880.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3880
 MY3880. The following values were computed from the NAD 83(1996) position.
 MY3880
 MY3880;                    North         East     Units Scale Factor Converg.
 MY3880;SPC MA M     -   869,129.079   311,980.241   MT  0.99996736   +0 54 32.0
 MY3880;SPC MA M     - 2,851,467.65  1,023,555.17   sFT  0.99996736   +0 54 32.0
 MY3880;UTM  19      - 4,657,581.535   405,108.522   MT  0.99971080   -0 46 06.5
 MY3880
 MY3880!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3880!SPC MA M     -   1.00000391  x   0.99996736  =   0.99997127
 MY3880!UTM  19      -   1.00000391  x   0.99971080  =   0.99971471
 MY3880
 MY3880_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0510857581(NAD 83)
 MY3880
 MY3880                          SUPERSEDED SURVEY CONTROL
 MY3880
 MY3880  NAD 83(1992)-  42 03 52.44337(N)    070 08 48.98596(W) AD(       ) 3
 MY3880  NAD 83(1986)-  42 03 52.44221(N)    070 08 48.98073(W) AD(       ) 3
 MY3880  NAD 27      -  42 03 52.08000(N)    070 08 50.91000(W) AD(       ) 3
 MY3880  USSD        -  42 03 52.67000(N)    070 08 50.86000(W) AD(       ) 3
 MY3880
 MY3880.Superseded values are not recommended for survey control.
 MY3880
 MY3880.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3880.See file dsdata.pdf to determine how the superseded data were derived.
 MY3880
 MY3880
 MY3880  HISTORY     - Date     Condition        Report By
 MY3880  HISTORY     - 1887     MONUMENTED       CGS
 MY3880  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY3880  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY3880  HISTORY     - 20101215 MARK NOT FOUND   GEOCAC
 MY3880
 MY3880                          STATION DESCRIPTION
 MY3880
 MY3880'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (LFW)
 MY3880'STATION LOST.  THE AREA WAS SEARCHED, BUT THE STATION WAS NOT
 MY3880'FOUND.  THE AREA IS COVERED BY DENSE BRUSH, AND THE STATION COULD
 MY3880'BE RECOVERED BY MORE EXTENSIVE SURVEY METHODS ONLY.
 MY3880
 MY3880                          STATION RECOVERY (1958)
 MY3880
 MY3880'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3880'THIS STATION WAS SEARCHED FOR BUT NOT FOUND.  THE STATION MAY HAVE
 MY3880'BEEN DESTROYED WHEN NEW U.S. HIGHWAY 6 WAS BUILT.
 MY3880
 MY3880                          STATION RECOVERY (2010)
 MY3880
 MY3880'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY3880'COORDINATES A LOCATION ON THE NW SHORE OF PILGRIM LAKE ABOUT MIDWAY
 MY3880'BETWEEN THE LAKE HIGH WATER MARK AND THE ROADWAY EAST EDGE.  NOTHING
 MY3880'IDENTIFIABLE FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3881 ***********************************************************************
 MY3881  DESIGNATION -  TRURO CORNER 5
 MY3881  PID         -  MY3881
 MY3881  STATE/COUNTY-  MA/BARNSTABLE
 MY3881  COUNTRY     -  US
 MY3881  USGS QUAD   -  PROVINCETOWN (2018)
 MY3881
 MY3881                         *CURRENT SURVEY CONTROL
 MY3881  ______________________________________________________________________
 MY3881* NAD 83(1996) POSITION- 42 03 52.68547(N) 070 08 48.86387(W)   ADJUSTED
 MY3881* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY3881  ______________________________________________________________________
 MY3881  GEOID HEIGHT    -        -27.585 (meters)                     GEOID18
 MY3881  LAPLACE CORR    -          1.02  (seconds)                    DEFLEC18
 MY3881  HORZ ORDER      -  THIRD
 MY3881
 MY3881.The horizontal coordinates were established by classical geodetic methods
 MY3881.and adjusted by the National Geodetic Survey in June 1998.
 MY3881
 MY3881.The orthometric height was scaled from a topographic map.
 MY3881
 MY3881.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3881.GEOID18 height accuracy estimate available here.
 MY3881
 MY3881.Click photographs - Photos may exist for this station.
 MY3881
 MY3881.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3881
 MY3881. The following values were computed from the NAD 83(1996) position.
 MY3881
 MY3881;                    North         East     Units Scale Factor Converg.
 MY3881;SPC MA M     -   869,136.545   311,982.945   MT  0.99996735   +0 54 32.1
 MY3881;SPC MA M     - 2,851,492.15  1,023,564.05   sFT  0.99996735   +0 54 32.1
 MY3881;UTM  19      - 4,657,588.917   405,111.442   MT  0.99971079   -0 46 06.4
 MY3881
 MY3881!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3881!SPC MA M     -   1.00000391  x   0.99996735  =   0.99997126
 MY3881!UTM  19      -   1.00000391  x   0.99971079  =   0.99971470
 MY3881
 MY3881_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0511157588(NAD 83)
 MY3881
 MY3881                          SUPERSEDED SURVEY CONTROL
 MY3881
 MY3881  NAD 83(1992)-  42 03 52.68393(N)    070 08 48.86324(W) AD(       ) 3
 MY3881  NAD 83(1986)-  42 03 52.68278(N)    070 08 48.85801(W) AD(       ) 3
 MY3881  NAD 27      -  42 03 52.32000(N)    070 08 50.79000(W) AD(       ) 3
 MY3881  USSD        -  42 03 52.91000(N)    070 08 50.74000(W) AD(       ) 3
 MY3881
 MY3881.Superseded values are not recommended for survey control.
 MY3881
 MY3881.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3881.See file dsdata.pdf to determine how the superseded data were derived.
 MY3881
 MY3881
 MY3881  HISTORY     - Date     Condition        Report By
 MY3881  HISTORY     - 1887     MONUMENTED       CGS
 MY3881  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY3881  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY3881  HISTORY     - 20101215 MARK NOT FOUND   GEOCAC
 MY3881
 MY3881                          STATION DESCRIPTION
 MY3881
 MY3881'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (LFW)
 MY3881'STATION LOST.  THE STATION WAS NOT FOUND AFTER AN EXTENSIVE
 MY3881'SEARCH.  THE AREA IS COVERED BY DENSE BRUSH, AND THE STATION
 MY3881'COULD PROBABLY BE FOUND BY MORE EXTENSIVE SURVEY METHODS.
 MY3881
 MY3881                          STATION RECOVERY (1958)
 MY3881
 MY3881'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3881'THIS STATION WAS SEARCHED FOR BUT NOT FOUND.  THIS STATION MAY
 MY3881'HAVE BEEN DESTROYED WHEN THE NEW U.S. HIGHWAY 6 WAS BUILT.
 MY3881
 MY3881                          STATION RECOVERY (2010)
 MY3881
 MY3881'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY3881'COORDINATES INDICATE A LOCATION ON THE NW SHORE AT THE WATERLINE OF
 MY3881'PILGRIM LAKE ABOUT 35 FEET EAST OF ROADWAY.  NOTHING IDENTIFIABLE
 MY3881'FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0729 ***********************************************************************
 UT0729  DESIGNATION -  TRURO CORNER 8
 UT0729  PID         -  UT0729
 UT0729  STATE/COUNTY-  MA/BARNSTABLE
 UT0729  COUNTRY     -  US
 UT0729  USGS QUAD   -  WELLFLEET OE E (2018)
 UT0729
 UT0729                         *CURRENT SURVEY CONTROL
 UT0729  ______________________________________________________________________
 UT0729* NAD 83(1996) POSITION- 41 57 59.79275(N) 069 59 54.81401(W)   ADJUSTED
 UT0729* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 UT0729  ______________________________________________________________________
 UT0729  GEOID HEIGHT    -        -27.711 (meters)                     GEOID18
 UT0729  LAPLACE CORR    -          0.16  (seconds)                    DEFLEC18
 UT0729  HORZ ORDER      -  THIRD
 UT0729
 UT0729.The horizontal coordinates were established by classical geodetic methods
 UT0729.and adjusted by the National Geodetic Survey in June 1998.
 UT0729
 UT0729.The orthometric height was scaled from a topographic map.
 UT0729
 UT0729.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0729.GEOID18 height accuracy estimate available here.
 UT0729
 UT0729.Click photographs - Photos may exist for this station.
 UT0729
 UT0729.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0729
 UT0729. The following values were computed from the NAD 83(1996) position.
 UT0729
 UT0729;                    North         East     Units Scale Factor Converg.
 UT0729;SPC MA M     -   858,455.924   324,450.699   MT  0.99997285   +1 00 30.8
 UT0729;SPC MA M     - 2,816,450.81  1,064,468.67   sFT  0.99997285   +1 00 30.8
 UT0729;UTM  19      - 4,646,551.052   417,258.011   MT  0.99968424   -0 40 04.0
 UT0729
 UT0729!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0729!SPC MA M     -   1.00000314  x   0.99997285  =   0.99997599
 UT0729!UTM  19      -   1.00000314  x   0.99968424  =   0.99968738
 UT0729
 UT0729_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1725846551(NAD 83)
 UT0729
 UT0729                          SUPERSEDED SURVEY CONTROL
 UT0729
 UT0729  NAD 83(1992)-  41 57 59.79135(N)    069 59 54.81335(W) AD(       ) 3
 UT0729  NAD 83(1986)-  41 57 59.78976(N)    069 59 54.80855(W) AD(       ) 3
 UT0729  NAD 27      -  41 57 59.40000(N)    069 59 56.74000(W) AD(       ) 3
 UT0729  USSD        -  41 58 00.00000(N)    069 59 56.69000(W) AD(       ) 3
 UT0729
 UT0729.Superseded values are not recommended for survey control.
 UT0729
 UT0729.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0729.See file dsdata.pdf to determine how the superseded data were derived.
 UT0729
 UT0729_MARKER: 71 = BOUNDARY MONUMENT
 UT0729
 UT0729  HISTORY     - Date     Condition        Report By
 UT0729  HISTORY     - UNK      FIRST OBSERVED
 UT0729  HISTORY     - 1953     GOOD             CGS
 UT0729  HISTORY     - 1958     GOOD             CGS
 UT0729  HISTORY     - 1970     GOOD             NGS
 UT0729  HISTORY     - 1971     GOOD             NGS
 UT0729  HISTORY     - 20021013 POOR             GEOCAC
 UT0729  HISTORY     - 20101215 MARK NOT FOUND   GEOCAC
 UT0729
 UT0729                          STATION DESCRIPTION
 UT0729
 UT0729'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 UT0729'STATION WAS BELIEVED TO BE RECOVERED IN GOOD CONDITION.  STATION
 UT0729'RECOVERED IS AT THE POSITION OF THE BOUNDARY MONUMENT SHOWN ON THE
 UT0729'U.S.G.S. WELLFLEET QUADRANGLE.  A COMPLETE NEW DESCRIPTION FOLLOWS--
 UT0729'
 UT0729'STATION IS LOCATED ON THE TRURO-WELLFLEET TOWN LINE, ON THE
 UT0729'ATLANTIC SHORE, APPROXIMATELY 1300 FT. N OF THE PARKING AREA AT
 UT0729'THE END OF GRASS HILL ROAD, 290 FT. W OF THE CREST OF THE BLUFF,
 UT0729'AND ON A SADDLE BETWEEN TWO DEPRESSIONS.  IT IS A CROSS ON A
 UT0729'3/4-IN. COPPER BOLT HEAD PROJECTING 1/2 IN. ABOVE A 12- BY 12-IN.
 UT0729'STONE MONUMENT FLUSH WITH THE GROUND.  A GALVANIZED-IRON PIPE
 UT0729'PROJECTING 4 FT. IS DRIVEN INTO THE GROUND BY THE STATION.
 UT0729
 UT0729                          STATION RECOVERY (1958)
 UT0729
 UT0729'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0729'THIS STATION KNOWN AS TRURO CORNER 8 AND WAS RECOVERED AS
 UT0729'DESCRIBED IN 1953 AND FOUND IN GOOD CONDITION.  FROM THE TOWN OF
 UT0729'WELLFLEETS ENGINEERS RECORDS, THIS STATION WAS NEVER KNOWN AS
 UT0729'CORNER 8.  IT IS 71.6 FT. SW OF A TELEPHONE POLE.
 UT0729
 UT0729                          STATION RECOVERY (1970)
 UT0729
 UT0729'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 UT0729'STATION MARK RECOVERED IN GOOD CONDITION AS DESCRIBED BY E.H.K. IN
 UT0729'1953 WITH THE FOLLOWING.
 UT0729'
 UT0729'THE TELEPHONE POLE HAS BEEN REMOVED, AND THE STATION IS 98 FT.
 UT0729'EAST OF A SAND TRAIL AND 48.5 FT. NORTHEAST OF THE CENTER OF A LOW
 UT0729'CLUMP OF PINES.
 UT0729
 UT0729                          STATION RECOVERY (1971)
 UT0729
 UT0729'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 UT0729'STATION MARK RECOVERED IN GOOD CONDITION AS DESCRIBED BY E.H.K. IN
 UT0729'1953 WITH THE FOLLOWING.  THE TELEPHONE HAS BEEN REMOVED, THE
 UT0729'STATION IS 98 FT. EAST OF A SAND TRAIL AND 48 FT. NORTHEAST OF A
 UT0729'LOW CLUMP OF PINES.
 UT0729
 UT0729                          STATION RECOVERY (2002)
 UT0729
 UT0729'RECOVERY NOTE BY GEOCACHING 2002 (AWG)
 UT0729'GALVANIZED-IRON WITNESS POST LOCATED BUT ONLY 18 - 20 INCHES REMAIN
 UT0729'ABOVE SURROUNDING SAND.  STATION IS NOW PROBABLY BURIED IN 2-1/2 FT OF
 UT0729'SAND.
 UT0729'
 UT0729'1953 DESCRIPTION ADEQUATE WITH THE FOLLOWING.  ROAD TO PARKING AREA IS
 UT0729'GROSS HILL ROAD.  PARKING AREA IS AT A LOCATION KNOWN AS NEWCOMB
 UT0729'HOLLOW BEACH.  SAND TRAIL TO STATION CAN BE ACCESSED FROM NE END OF
 UT0729'PARKING AREA.
 UT0729
 UT0729                          STATION RECOVERY (2010)
 UT0729
 UT0729'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 UT0729'LOCATED GALVANIZED WITNESS POST AND BASED ON PREVIOUS DESCRIPTIONS
 UT0729'MARKER IS BURIED NEAR BY. NO ATTEMPT TO DIG MADE AND RECOVERY WOULD
 UT0729'REQUIRE REMOVING SEVERAL FEET OF SAND OVERBURDEN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0721 ***********************************************************************
 UT0721  DESIGNATION -  TRURO CORNER 8 BASE 1
 UT0721  PID         -  UT0721
 UT0721  STATE/COUNTY-  MA/BARNSTABLE
 UT0721  COUNTRY     -  US
 UT0721  USGS QUAD   -  WELLFLEET OE E (2018)
 UT0721
 UT0721                         *CURRENT SURVEY CONTROL
 UT0721  ______________________________________________________________________
 UT0721* NAD 83(1996) POSITION- 41 58 01.21037(N) 069 59 56.99766(W)   ADJUSTED
 UT0721* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 UT0721  ______________________________________________________________________
 UT0721  GEOID HEIGHT    -        -27.710 (meters)                     GEOID18
 UT0721  LAPLACE CORR    -          0.17  (seconds)                    DEFLEC18
 UT0721  HORZ ORDER      -  THIRD
 UT0721
 UT0721.The horizontal coordinates were established by classical geodetic methods
 UT0721.and adjusted by the National Geodetic Survey in June 1998.
 UT0721
 UT0721.The orthometric height was scaled from a topographic map.
 UT0721
 UT0721.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0721.GEOID18 height accuracy estimate available here.
 UT0721
 UT0721.Click photographs - Photos may exist for this station.
 UT0721
 UT0721.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0721
 UT0721. The following values were computed from the NAD 83(1996) position.
 UT0721
 UT0721;                    North         East     Units Scale Factor Converg.
 UT0721;SPC MA M     -   858,498.770   324,399.657   MT  0.99997282   +1 00 29.4
 UT0721;SPC MA M     - 2,816,591.38  1,064,301.21   sFT  0.99997282   +1 00 29.4
 UT0721;UTM  19      - 4,646,595.360   417,208.259   MT  0.99968434   -0 40 05.5
 UT0721
 UT0721!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0721!SPC MA M     -   1.00000314  x   0.99997282  =   0.99997596
 UT0721!UTM  19      -   1.00000314  x   0.99968434  =   0.99968748
 UT0721
 UT0721_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1720846595(NAD 83)
 UT0721
 UT0721|---------------------------------------------------------------------|
 UT0721| PID    Reference Object                     Distance      Geod. Az  |
 UT0721|                                                           dddmmss.s |
 UT0721| UT0729 TRURO CORNER 8                       66.643 METERS 13101     |
 UT0721| UT0740 TRURO CORNER 8 BASE 2               113.499 METERS 19512     |
 UT0721| LW3781 HUMANE SOCIETY 1887                 322.377 METERS 21837     |
 UT0721| LW3780 TRURO CORNER 8 BASE 3               127.755 METERS 22447     |
 UT0721|---------------------------------------------------------------------|
 UT0721
 UT0721                          SUPERSEDED SURVEY CONTROL
 UT0721
 UT0721  NAD 83(1992)-  41 58 01.20898(N)    069 59 56.99700(W) AD(       ) 3
 UT0721  NAD 83(1986)-  41 58 01.20737(N)    069 59 56.99216(W) AD(       ) 3
 UT0721  NAD 27      -  41 58 00.82000(N)    069 59 58.92500(W) AD(       ) 3
 UT0721  USSD        -  41 58 01.43000(N)    069 59 58.88000(W) AD(       ) 3
 UT0721
 UT0721.Superseded values are not recommended for survey control.
 UT0721
 UT0721.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0721.See file dsdata.pdf to determine how the superseded data were derived.
 UT0721
 UT0721
 UT0721  HISTORY     - Date     Condition        Report By
 UT0721  HISTORY     - UNK      MONUMENTED
 UT0721  HISTORY     - 1953     MARK NOT FOUND   CGS
 UT0721  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0721  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0721
 UT0721                          STATION DESCRIPTION
 UT0721
 UT0721'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 UT0721'STATION WAS SEARCHED FOR BY MEASUREMENTS FROM STATION TRURO
 UT0721'CORNER 8, BUT NO MARK COULD BE FOUND.  RECOMMEND STATION BE
 UT0721'CLASSIFIED AS LOST.
 UT0721
 UT0721                          STATION RECOVERY (1958)
 UT0721
 UT0721'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0721'THIS STATION IS LOST AS REPORTED IN 1953.  TRURO 8 IS NOW KNOWN AS
 UT0721'TRURO-WELLFLEET CORNER 2.
 UT0721
 UT0721                          STATION RECOVERY (2001)
 UT0721
 UT0721'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0721'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3780 ***********************************************************************
 LW3780  DESIGNATION -  TRURO CORNER 8 BASE 3
 LW3780  PID         -  LW3780
 LW3780  STATE/COUNTY-  MA/BARNSTABLE
 LW3780  COUNTRY     -  US
 LW3780  USGS QUAD   -  WELLFLEET OE E (2018)
 LW3780
 LW3780                         *CURRENT SURVEY CONTROL
 LW3780  ______________________________________________________________________
 LW3780* NAD 83(1996) POSITION- 41 57 58.27150(N) 070 00 00.90613(W)   ADJUSTED
 LW3780* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW3780  ______________________________________________________________________
 LW3780  GEOID HEIGHT    -        -27.711 (meters)                     GEOID18
 LW3780  LAPLACE CORR    -          0.17  (seconds)                    DEFLEC18
 LW3780  HORZ ORDER      -  THIRD
 LW3780
 LW3780.The horizontal coordinates were established by classical geodetic methods
 LW3780.and adjusted by the National Geodetic Survey in June 1998.
 LW3780
 LW3780.The orthometric height was scaled from a topographic map.
 LW3780
 LW3780.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3780.GEOID18 height accuracy estimate available here.
 LW3780
 LW3780.Click photographs - Photos may exist for this station.
 LW3780
 LW3780.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3780
 LW3780. The following values were computed from the NAD 83(1996) position.
 LW3780
 LW3780;                    North         East     Units Scale Factor Converg.
 LW3780;SPC MA M     -   858,406.529   324,311.272   MT  0.99997288   +1 00 26.7
 LW3780;SPC MA M     - 2,816,288.75  1,064,011.23   sFT  0.99997288   +1 00 26.7
 LW3780;UTM  19      - 4,646,505.770   417,117.239   MT  0.99968453   -0 40 08.0
 LW3780
 LW3780!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3780!SPC MA M     -   1.00000204  x   0.99997288  =   0.99997492
 LW3780!UTM  19      -   1.00000204  x   0.99968453  =   0.99968657
 LW3780
 LW3780_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1711746505(NAD 83)
 LW3780
 LW3780                          SUPERSEDED SURVEY CONTROL
 LW3780
 LW3780  NAD 83(1992)-  41 57 58.27010(N)    070 00 00.90547(W) AD(       ) 3
 LW3780  NAD 83(1986)-  41 57 58.26851(N)    070 00 00.90063(W) AD(       ) 3
 LW3780  NAD 27      -  41 57 57.88100(N)    070 00 02.83300(W) AD(       ) 3
 LW3780
 LW3780.Superseded values are not recommended for survey control.
 LW3780
 LW3780.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3780.See file dsdata.pdf to determine how the superseded data were derived.
 LW3780
 LW3780
 LW3780  HISTORY     - Date     Condition        Report By
 LW3780  HISTORY     - UNK      MONUMENTED
 LW3780  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW3780  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3780  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3780
 LW3780                          STATION DESCRIPTION
 LW3780
 LW3780'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3780'STATION WAS SEARCHED FOR BY MEASUREMENTS FROM STATION TRURO
 LW3780'CORNER 8, BUT NO MARK COULD BE FOUND.  RECOMMEND STATION BE
 LW3780'CLASSIFIED AS LOST.
 LW3780
 LW3780                          STATION RECOVERY (1958)
 LW3780
 LW3780'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3780'STATION IS LOST AS REPORTED IN 1953.  TRURO CORNER 8 IS NOW
 LW3780'KNOWN AS TRURO-WELLFLEET CORNER 2.
 LW3780
 LW3780                          STATION RECOVERY (2001)
 LW3780
 LW3780'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3780'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0740 ***********************************************************************
 UT0740  DESIGNATION -  TRURO CORNER 8 BASE 2
 UT0740  PID         -  UT0740
 UT0740  STATE/COUNTY-  MA/BARNSTABLE
 UT0740  COUNTRY     -  US
 UT0740  USGS QUAD   -  WELLFLEET OE E (2018)
 UT0740
 UT0740                         *CURRENT SURVEY CONTROL
 UT0740  ______________________________________________________________________
 UT0740* NAD 83(1996) POSITION- 41 57 57.66035(N) 069 59 58.28963(W)   ADJUSTED
 UT0740* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 UT0740  ______________________________________________________________________
 UT0740  GEOID HEIGHT    -        -27.711 (meters)                     GEOID18
 UT0740  LAPLACE CORR    -          0.17  (seconds)                    DEFLEC18
 UT0740  HORZ ORDER      -  THIRD
 UT0740
 UT0740.The horizontal coordinates were established by classical geodetic methods
 UT0740.and adjusted by the National Geodetic Survey in June 1998.
 UT0740
 UT0740.The orthometric height was scaled from a topographic map.
 UT0740
 UT0740.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0740.GEOID18 height accuracy estimate available here.
 UT0740
 UT0740.Click photographs - Photos may exist for this station.
 UT0740
 UT0740.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0740
 UT0740. The following values were computed from the NAD 83(1996) position.
 UT0740
 UT0740;                    North         East     Units Scale Factor Converg.
 UT0740;SPC MA M     -   858,388.736   324,371.841   MT  0.99997289   +1 00 28.5
 UT0740;SPC MA M     - 2,816,230.38  1,064,209.95   sFT  0.99997289   +1 00 28.5
 UT0740;UTM  19      - 4,646,486.218   417,177.244   MT  0.99968441   -0 40 06.3
 UT0740
 UT0740!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0740!SPC MA M     -   1.00000204  x   0.99997289  =   0.99997493
 UT0740!UTM  19      -   1.00000204  x   0.99968441  =   0.99968645
 UT0740
 UT0740_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1717746486(NAD 83)
 UT0740
 UT0740                          SUPERSEDED SURVEY CONTROL
 UT0740
 UT0740  NAD 83(1992)-  41 57 57.65896(N)    069 59 58.28897(W) AD(       ) 3
 UT0740  NAD 83(1986)-  41 57 57.65735(N)    069 59 58.28415(W) AD(       ) 3
 UT0740  NAD 27      -  41 57 57.27000(N)    070 00 00.21700(W) AD(       ) 3
 UT0740  USSD        -  41 57 57.87000(N)    070 00 00.17000(W) AD(       ) 3
 UT0740
 UT0740.Superseded values are not recommended for survey control.
 UT0740
 UT0740.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0740.See file dsdata.pdf to determine how the superseded data were derived.
 UT0740
 UT0740
 UT0740  HISTORY     - Date     Condition        Report By
 UT0740  HISTORY     - UNK      MONUMENTED
 UT0740  HISTORY     - 1953     MARK NOT FOUND   CGS
 UT0740  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0740  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0740
 UT0740                          STATION DESCRIPTION
 UT0740
 UT0740'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 UT0740'STATION WAS SEARCHED FOR BY MEASUREMENTS FROM STATION TRURO
 UT0740'CORNER 8, BUT NO MARK COULD BE FOUND.  RECOMMEND STATION BE
 UT0740'CLASSIFIED AS LOST.
 UT0740
 UT0740                          STATION RECOVERY (1958)
 UT0740
 UT0740'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0740'STATION IS LOST AS REPORTED IN 1953.  TRURO 8 IS NOW KNOWN AS
 UT0740'TRURO-WELLFLEET CORNER 2.
 UT0740
 UT0740                          STATION RECOVERY (2001)
 UT0740
 UT0740'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0740'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DO9475 ***********************************************************************
 DO9475  CORS        -  This is a GPS Continuously Operating Reference Station.
 DO9475  DESIGNATION -  TRURO CORS ARP
 DO9475  CORS_ID     -  MATU
 DO9475  PID         -  DO9475
 DO9475  STATE/COUNTY-  MA/BARNSTABLE
 DO9475  COUNTRY     -  US
 DO9475  USGS QUAD   -  WELLFLEET (2018)
 DO9475
 DO9475                         *CURRENT SURVEY CONTROL
 DO9475  ______________________________________________________________________
 DO9475* NAD 83(2011) POSITION- 41 58 51.70811(N) 070 02 36.89168(W)   ADJUSTED
 DO9475* NAD 83(2011) ELLIP HT-    13.356 (meters)        (04/??/25)   ADJUSTED
 DO9475* NAD 83(2011) EPOCH   -  2010.00
 DO9475  ______________________________________________________________________
 DO9475  GEOID HEIGHT    -        -27.701 (meters)                     GEOID18
 DO9475  NAD 83(2011) X  -  1,620,660.335 (meters)                     COMP
 DO9475  NAD 83(2011) Y  - -4,463,287.872 (meters)                     COMP
 DO9475  NAD 83(2011) Z  -  4,244,046.690 (meters)                     COMP
 DO9475
 DO9475  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9475  Standards:
 DO9475         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9475            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9475  -------------------------------------------------------------------
 DO9475  NETWORK    0.05   0.10           0.03   0.02   0.05      0.11313100
 DO9475  -------------------------------------------------------------------
 DO9475
 DO9475.The coordinates were established by GPS observations
 DO9475.and adjusted by the National Geodetic Survey in April 2025.
 DO9475
 DO9475.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9475.been affixed to the stable North American Tectonic Plate. 
 DO9475
 DO9475.The coordinates are valid at the epoch date displayed above
 DO9475.which is a decimal equivalence of Year/Month/Day.
 DO9475
 DO9475.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DO9475.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DO9475.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DO9475.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DO9475.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DO9475.published epoch of 2010.00.
 DO9475
 DO9475.Additional information on MYCS is available at:
 DO9475.https://geodesy.noaa.gov/CORS/index.shtml
 DO9475
 DO9475.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9475.GEOID18 height accuracy estimate available here.
 DO9475
 DO9475.The PID for the CORS L1 Phase Center is DR3632.
 DO9475
 DO9475.Click photographs - Photos may exist for this station.
 DO9475
 DO9475.The XYZ, and position/ellipsoidal ht. are equivalent.
 DO9475
 DO9475.The ellipsoidal height was determined by GPS observations
 DO9475.and is referenced to NAD 83.
 DO9475
 DO9475. The following values were computed from the NAD 83(2011) position.
 DO9475
 DO9475;                    North         East     Units Scale Factor Converg.
 DO9475;SPC MA M     -   859,992.715   320,691.992   MT  0.99997186   +0 58 41.9
 DO9475;SPC MA M     - 2,821,492.77  1,052,136.98   sFT  0.99997186   +0 58 41.9
 DO9475;UTM  19      - 4,648,196.675   413,546.925   MT  0.99969197   -0 41 53.1
 DO9475
 DO9475!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9475!SPC MA M     -   0.99999791  x   0.99997186  =   0.99996977
 DO9475!UTM  19      -   0.99999791  x   0.99969197  =   0.99968988
 DO9475
 DO9475_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1354648196(NAD 83)
 DO9475
 DO9475                          SUPERSEDED SURVEY CONTROL
 DO9475
 DO9475  NAD 83(2011)-  41 58 51.70821(N)    070 02 36.89148(W) AD(2010.00) c
 DO9475  ELLIP H (06/??/19)   13.349  (m)                       GP(2010.00) c c
 DO9475  NAD 83(2011)-  41 58 51.70828(N)    070 02 36.89130(W) AD(2010.00) c
 DO9475  ELLIP H (09/??/13)   13.341  (m)                       GP(2010.00) c c
 DO9475
 DO9475.Superseded values are not recommended for survey control.
 DO9475
 DO9475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO9475.See file dsdata.pdf to determine how the superseded data were derived.
 DO9475
 DO9475_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DO9475
 DO9475                          STATION DESCRIPTION
 DO9475
 DO9475'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DO9475'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DO9475'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DO9475'AND LOG FILES ACCESSIBLE AT:
 DO9475'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3794 ***********************************************************************
 LW3794  DESIGNATION -  TRURO TOWN HALL
 LW3794  PID         -  LW3794
 LW3794  STATE/COUNTY-  MA/BARNSTABLE
 LW3794  COUNTRY     -  US
 LW3794  USGS QUAD   -  WELLFLEET (2018)
 LW3794
 LW3794                         *CURRENT SURVEY CONTROL
 LW3794  ______________________________________________________________________
 LW3794* NAD 83(1996) POSITION- 41 59 53.79556(N) 070 03 22.75880(W)   ADJUSTED
 LW3794  ______________________________________________________________________
 LW3794  GEOID HEIGHT    -        -27.681 (meters)                     GEOID18
 LW3794  LAPLACE CORR    -          0.92  (seconds)                    DEFLEC18
 LW3794  HORZ ORDER      -  THIRD
 LW3794
 LW3794.The horizontal coordinates were established by classical geodetic methods
 LW3794.and adjusted by the National Geodetic Survey in June 1998.
 LW3794
 LW3794.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3794.GEOID18 height accuracy estimate available here.
 LW3794
 LW3794.Click photographs - Photos may exist for this station.
 LW3794
 LW3794.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3794
 LW3794. The following values were computed from the NAD 83(1996) position.
 LW3794
 LW3794;                    North         East     Units Scale Factor Converg.
 LW3794;SPC MA M     -   861,890.060   319,603.850   MT  0.99997076   +0 58 11.1
 LW3794;SPC MA M     - 2,827,717.64  1,048,566.96   sFT  0.99997076   +0 58 11.1
 LW3794;UTM  19      - 4,650,124.506   412,515.045   MT  0.99969418   -0 42 24.6
 LW3794
 LW3794_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1251550124(NAD 83)
 LW3794
 LW3794                          SUPERSEDED SURVEY CONTROL
 LW3794
 LW3794  NAD 83(1992)-  41 59 53.79411(N)    070 03 22.75816(W) AD(       ) 3
 LW3794  NAD 83(1986)-  41 59 53.79265(N)    070 03 22.75322(W) AD(       ) 3
 LW3794  NAD 27      -  41 59 53.39800(N)    070 03 24.66800(W) AD(       ) 3
 LW3794  USSD        -  41 59 54.24000(N)    070 03 24.53000(W) AD(       ) 3
 LW3794
 LW3794.Superseded values are not recommended for survey control.
 LW3794
 LW3794.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3794.See file dsdata.pdf to determine how the superseded data were derived.
 LW3794
 LW3794_MARKER: 89 = SPIRE
 LW3794_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW3794+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2006
 LW3794
 LW3794  HISTORY     - Date     Condition        Report By
 LW3794  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW3794  HISTORY     - 1934     GOOD             CGS
 LW3794  HISTORY     - 1953     GOOD             CGS
 LW3794  HISTORY     - 1971     GOOD             NGS
 LW3794  HISTORY     - 19950114 GOOD             USPSQD
 LW3794  HISTORY     - 20021013 GOOD             GEOCAC
 LW3794  HISTORY     - 20060629 GOOD             GEOCAC
 LW3794
 LW3794                          STATION DESCRIPTION
 LW3794
 LW3794'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3794'THIS STATION IS THE SPIRE ON THE TOP OF THE TOWN HALL IN THE
 LW3794'VILLAGE OF TRURO.  THIS IS THE WESTERLY OF THE TWO SPIRES ON THE
 LW3794'RIDGE ON THE N SIDE OF TOWN.
 LW3794
 LW3794                          STATION RECOVERY (1953)
 LW3794
 LW3794'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3794'STATION WAS RECOVERED IN GOOD CONDITION.
 LW3794'
 LW3794'1934 RECOVERY BY E.A.D. IS ADEQUATE AND COMPLETE FOR THE PRESENT
 LW3794'STATION.
 LW3794
 LW3794                          STATION RECOVERY (1971)
 LW3794
 LW3794'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 LW3794'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY E.A.D. IN
 LW3794'1934.  INFORMATION FROM THE TOWN HALL VERIFIES THERE HAS BEEN NO
 LW3794'CHANGE IN THE SPIRE SINCE 1933.
 LW3794'
 LW3794'THE 1934 DESCRIPTION IS ADEQUATE.
 LW3794
 LW3794                          STATION RECOVERY (1995)
 LW3794
 LW3794'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3794'RECOVERED IN GOOD CONDITION.
 LW3794
 LW3794                          STATION RECOVERY (2002)
 LW3794
 LW3794'RECOVERY NOTE BY GEOCACHING 2002 (AWG)
 LW3794'STATION RECOVERED AS DESCRIBED EXCEPT THIS IS THE ONLY SPIRE ON THE
 LW3794'RIDGE OF THE BUILDING.
 LW3794
 LW3794                          STATION RECOVERY (2006)
 LW3794
 LW3794'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 LW3794'RECOVERD AS DESCRIBED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3783 ***********************************************************************
 LW3783  DESIGNATION -  TRURO WELLFLEET 6 WM TRU COR 1
 LW3783  PID         -  LW3783
 LW3783  STATE/COUNTY-  MA/BARNSTABLE
 LW3783  COUNTRY     -  US
 LW3783  USGS QUAD   -  WELLFLEET (2018)
 LW3783
 LW3783                         *CURRENT SURVEY CONTROL
 LW3783  ______________________________________________________________________
 LW3783* NAD 83(1996) POSITION- 41 57 28.66750(N) 070 04 35.14984(W)   ADJUSTED
 LW3783* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW3783  ______________________________________________________________________
 LW3783  GEOID HEIGHT    -        -27.747 (meters)                     GEOID18
 LW3783  LAPLACE CORR    -          1.25  (seconds)                    DEFLEC18
 LW3783  HORZ ORDER      -  THIRD
 LW3783
 LW3783.The horizontal coordinates were established by classical geodetic methods
 LW3783.and adjusted by the National Geodetic Survey in June 1998.
 LW3783
 LW3783.The orthometric height was scaled from a topographic map.
 LW3783
 LW3783.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3783.GEOID18 height accuracy estimate available here.
 LW3783
 LW3783.Click photographs - Photos may exist for this station.
 LW3783
 LW3783.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3783
 LW3783. The following values were computed from the NAD 83(1996) position.
 LW3783
 LW3783;                    North         East     Units Scale Factor Converg.
 LW3783;SPC MA M     -   857,385.090   318,012.801   MT  0.99997347   +0 57 22.5
 LW3783;SPC MA M     - 2,812,937.58  1,043,347.00   sFT  0.99997347   +0 57 22.5
 LW3783;UTM  19      - 4,645,669.235   410,793.370   MT  0.99969792   -0 43 11.0
 LW3783
 LW3783!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3783!SPC MA M     -   1.00000299  x   0.99997347  =   0.99997646
 LW3783!UTM  19      -   1.00000299  x   0.99969792  =   0.99970091
 LW3783
 LW3783_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1079345669(NAD 83)
 LW3783
 LW3783                          SUPERSEDED SURVEY CONTROL
 LW3783
 LW3783  NAD 83(1992)-  41 57 28.66606(N)    070 04 35.14915(W) AD(       ) 3
 LW3783  NAD 83(1986)-  41 57 28.66476(N)    070 04 35.14426(W) AD(       ) 3
 LW3783  NAD 27      -  41 57 28.28000(N)    070 04 37.06000(W) AD(       ) 3
 LW3783  USSD        -  41 57 28.89000(N)    070 04 37.03000(W) AD(       ) 3
 LW3783
 LW3783.Superseded values are not recommended for survey control.
 LW3783
 LW3783.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3783.See file dsdata.pdf to determine how the superseded data were derived.
 LW3783
 LW3783_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3783+SATELLITE: SATELLITE OBSERVATIONS - December 16, 2010
 LW3783
 LW3783  HISTORY     - Date     Condition        Report By
 LW3783  HISTORY     - 1887     MONUMENTED       CGS
 LW3783  HISTORY     - 1933     GOOD             CGS
 LW3783  HISTORY     - 1953     GOOD             CGS
 LW3783  HISTORY     - 1958     GOOD             CGS
 LW3783  HISTORY     - 20101216 GOOD             GEOCAC
 LW3783
 LW3783                          STATION DESCRIPTION
 LW3783
 LW3783'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW3783'STATION IS A GRANITE POST 9 BY 13 INCHES IN SIZE, PROJECTING
 LW3783'ABOUT 3 FEET FROM THE GROUND, CLOSE TO AND N OF THE PIAZZA OF
 LW3783'THE SOUTHERNMOST OF THREE COTTAGES ON THE CAPE COD BAY SIDE OF
 LW3783'CAPE COD, AND W OF THE TRURO RAILROAD STATION.  THIS IS THE
 LW3783'WELLFLEET-TRURO TOWN BOUNDARY MONUMENT.
 LW3783
 LW3783                          STATION RECOVERY (1953)
 LW3783
 LW3783'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3783'STATION WAS RECOVERED IN GOOD CONDITION.  THE 1933 DESCRIPTION
 LW3783'IS OBSOLETE.  A COMPLETE NEW DESCRIPTION FOLLOWS--
 LW3783'
 LW3783'STATION IS LOCATED ON THE TRURO-WELLFLEET TOWN LINE, ON THE
 LW3783'CAPE COD BAY SHORE, ON THE NW POINT OF BOUND BROOK ISLAND, 5.3
 LW3783'FT. N OF A WOODEN TERRACE ON THE N SIDE OF A TWO-STORY SHINGLE
 LW3783'HOUSE, THE CENTER ONE OF THREE HOUSES.  A SHALLOW PUNCH HOLE,
 LW3783'IN THE TOP OF A 9- BY 13-IN. GRANITE POST PROJECTING 3 FT.
 LW3783
 LW3783                          STATION RECOVERY (1958)
 LW3783
 LW3783'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3783'STATION WAS RECOVERED AS DESCRIBED IN 1953 BY E.H.K.
 LW3783
 LW3783                          STATION RECOVERY (2010)
 LW3783
 LW3783'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW3783'RECOVERED AT THE INDICATED LOCATION AT THE END OF BOUND BROOK WAY.
 LW3783'
 LW3783'CHANGE DESCRIPTION AS FOLLOWS  MARK IS A ROUGH CUT GRANITE MONUMENT
 LW3783'LIGHT GRAY IN COLOR STANDING 5 FEET TALL AND ABOUT 14 INCHES INCHES IN
 LW3783'SQUARE WITH A SHALLOW CENTRAL DRILL HOLE.  THE LETTER T IS CUT ON THE
 LW3783'NORTH FACE AND THE LETTER W ON THE SOUTH FACE.
 LW3783'THE MARK ON LOCATION MATCHES THE DESCRIPTION IN THE 1907 USGS CAPE
 LW3783'TOWNS ATLAS EXCEPT MORE OF THE BASE IS EXPOSED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1525 ***********************************************************************
 LW1525  DESIGNATION -  TT K 5
 LW1525  PID         -  LW1525
 LW1525  STATE/COUNTY-  MA/PLYMOUTH
 LW1525  COUNTRY     -  US
 LW1525  USGS QUAD   -  SAGAMORE (2018)
 LW1525
 LW1525                         *CURRENT SURVEY CONTROL
 LW1525  ______________________________________________________________________
 LW1525* NAD 83(1986) POSITION- 41 49 05.96   (N) 070 33 08.33   (W)   HD_HELD1
 LW1525* NAVD 88 ORTHO HEIGHT -    32.423 (meters)      106.37  (feet) ADJUSTED
 LW1525  ______________________________________________________________________
 LW1525  GEOID HEIGHT    -        -28.306 (meters)                     GEOID18
 LW1525  DYNAMIC HEIGHT  -         32.413 (meters)      106.34  (feet) COMP
 LW1525  MODELED GRAVITY -    980,325.2   (mgal)                       NAVD 88
 LW1525
 LW1525  VERT ORDER      -  FIRST     CLASS II
 LW1525
 LW1525.The horizontal coordinates were determined by differentially corrected
 LW1525.hand held GPS observations or other comparable positioning techniques
 LW1525.and have an estimated accuracy of +/- 3 meters.
 LW1525
 LW1525.The orthometric height was determined by differential leveling and
 LW1525.adjusted by the NATIONAL GEODETIC SURVEY
 LW1525.in June 1991.
 LW1525
 LW1525.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1525.GEOID18 height accuracy estimate available here.
 LW1525
 LW1525.Click photographs - Photos may exist for this station.
 LW1525
 LW1525.The dynamic height is computed by dividing the NAVD 88
 LW1525.geopotential number by the normal gravity value computed on the
 LW1525.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1525.degrees latitude (g = 980.6199 gals.).
 LW1525
 LW1525.The modeled gravity was interpolated from observed gravity values.
 LW1525
 LW1525;                    North         East    Units  Estimated Accuracy
 LW1525;SPC MA M     -   841,327.9     278,736.8     MT  (+/- 3 meters HH1 GPS) 
 LW1525
 LW1525_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7107430769(NAD 83)
 LW1525
 LW1525                          SUPERSEDED SURVEY CONTROL
 LW1525
 LW1525.No superseded survey control is available for this station.
 LW1525
 LW1525_MARKER: DD = SURVEY DISK
 LW1525_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW1525_STAMPING: T.T.K5 108 1932
 LW1525_MARK LOGO: USGS
 LW1525_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW1525+STABILITY: SURFACE MOTION
 LW1525
 LW1525  HISTORY     - Date     Condition        Report By
 LW1525  HISTORY     - 1932     MONUMENTED       USGS
 LW1525  HISTORY     - 1978     GOOD             NGS
 LW1525  HISTORY     - 20050409 MARK NOT FOUND   GEOCAC
 LW1525
 LW1525                          STATION DESCRIPTION
 LW1525
 LW1525'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1525'7.6 MI SOUTH FROM MANOMET.
 LW1525'7.6 MILES SOUTH ALONG STATE HIGHWAY 3A FROM THE JUNCTION OF POINT ROAD
 LW1525'AT MANOMET, SET IN TOP OF A CONCRETE POST PROJECTION 3 INCHES 0.05
 LW1525'MILE SOUTH OF A INTERSECTION AND FIRE STATION, 41 FEET WEST OF THE
 LW1525'CENTER LINE OF THE HIGHWAY, 49 FEET EAST OF THE CENTER OF BOURNEDALE
 LW1525'ROAD, AND 19.7 FEET NORTHEAST OF A 24 INCH OAK TREE.
 LW1525
 LW1525                          STATION RECOVERY (2005)
 LW1525
 LW1525'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW1525'NO SIGN OF CONCRETE POST ABOVE GROUND LEVEL IN AREA OF LARGE OAK
 LW1525'STREET.  LAWN CAREFULLY SEARCHED BUT NOT PROBED.  MAY BE COVER OVER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1530 ***********************************************************************
 LW1530  DESIGNATION -  TT K 6
 LW1530  PID         -  LW1530
 LW1530  STATE/COUNTY-  MA/PLYMOUTH
 LW1530  COUNTRY     -  US
 LW1530  USGS QUAD   -  SAGAMORE (2018)
 LW1530
 LW1530                         *CURRENT SURVEY CONTROL
 LW1530  ______________________________________________________________________
 LW1530* NAD 83(1986) POSITION- 41 52 14.24   (N) 070 32 06.85   (W)   HD_HELD1
 LW1530* NAVD 88 ORTHO HEIGHT -     9.054 (meters)       29.70  (feet) ADJUSTED
 LW1530  ______________________________________________________________________
 LW1530  GEOID HEIGHT    -        -28.203 (meters)                     GEOID18
 LW1530  DYNAMIC HEIGHT  -          9.052 (meters)       29.70  (feet) COMP
 LW1530  MODELED GRAVITY -    980,335.7   (mgal)                       NAVD 88
 LW1530
 LW1530  VERT ORDER      -  FIRST     CLASS II
 LW1530
 LW1530.The horizontal coordinates were determined by differentially corrected
 LW1530.hand held GPS observations or other comparable positioning techniques
 LW1530.and have an estimated accuracy of +/- 3 meters.
 LW1530
 LW1530.The orthometric height was determined by differential leveling and
 LW1530.adjusted by the NATIONAL GEODETIC SURVEY
 LW1530.in June 1991.
 LW1530
 LW1530.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1530.GEOID18 height accuracy estimate available here.
 LW1530
 LW1530.Click photographs - Photos may exist for this station.
 LW1530
 LW1530.The dynamic height is computed by dividing the NAVD 88
 LW1530.geopotential number by the normal gravity value computed on the
 LW1530.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1530.degrees latitude (g = 980.6199 gals.).
 LW1530
 LW1530.The modeled gravity was interpolated from observed gravity values.
 LW1530
 LW1530;                    North         East    Units  Estimated Accuracy
 LW1530;SPC MA M     -   847,152.3     280,089.9     MT  (+/- 3 meters HH1 GPS) 
 LW1530
 LW1530_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7259636551(NAD 83)
 LW1530
 LW1530                          SUPERSEDED SURVEY CONTROL
 LW1530
 LW1530.No superseded survey control is available for this station.
 LW1530
 LW1530_MARKER: DD = SURVEY DISK
 LW1530_SETTING: 66 = SET IN ROCK OUTCROP
 LW1530_STAMPING: T.T.K6. 1932 30.669
 LW1530_MARK LOGO: USGS
 LW1530_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW1530+STABILITY: POSITION/ELEVATION WELL
 LW1530
 LW1530  HISTORY     - Date     Condition        Report By
 LW1530  HISTORY     - 1932     MONUMENTED       USGS
 LW1530  HISTORY     - 1978     GOOD             NGS
 LW1530
 LW1530                          STATION DESCRIPTION
 LW1530
 LW1530'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1530'3.6 MI SOUTH FROM MANOMET.
 LW1530'3.6 MILES SOUTH ALONG STATE HIGHWAY 3A FROM THE JUNCTION OF POINT
 LW1530'ROAD AT MANOMET, SET IN THE TOP OF A LARGE BOULDER, 7.4 FEET SOUTHWEST
 LW1530'OF THE SOUTHWEST CORNER OF THE HOME OF MR. B. F. GRISWELD, AND 99
 LW1530'FEET EAST OF THE CENTER LINE OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1537 ***********************************************************************
 LW1537  DESIGNATION -  TT K 8 USGS
 LW1537  PID         -  LW1537
 LW1537  STATE/COUNTY-  MA/PLYMOUTH
 LW1537  COUNTRY     -  US
 LW1537  USGS QUAD   -  MANOMET (2018)
 LW1537
 LW1537                         *CURRENT SURVEY CONTROL
 LW1537  ______________________________________________________________________
 LW1537* NAD 83(1986) POSITION- 41 56 08.56   (N) 070 35 16.05   (W)   HD_HELD1
 LW1537* NAVD 88 ORTHO HEIGHT -    80.553 (meters)      264.28  (feet) ADJUSTED
 LW1537  ______________________________________________________________________
 LW1537  GEOID HEIGHT    -        -28.171 (meters)                     GEOID18
 LW1537  DYNAMIC HEIGHT  -         80.530 (meters)      264.21  (feet) COMP
 LW1537  MODELED GRAVITY -    980,344.3   (mgal)                       NAVD 88
 LW1537
 LW1537  VERT ORDER      -  FIRST     CLASS II
 LW1537
 LW1537.The horizontal coordinates were determined by differentially corrected
 LW1537.hand held GPS observations or other comparable positioning techniques
 LW1537.and have an estimated accuracy of +/- 3 meters.
 LW1537
 LW1537.The orthometric height was determined by differential leveling and
 LW1537.adjusted by the NATIONAL GEODETIC SURVEY
 LW1537.in June 1991.
 LW1537
 LW1537.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1537.GEOID18 height accuracy estimate available here.
 LW1537
 LW1537.Click photographs - Photos may exist for this station.
 LW1537
 LW1537.The dynamic height is computed by dividing the NAVD 88
 LW1537.geopotential number by the normal gravity value computed on the
 LW1537.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1537.degrees latitude (g = 980.6199 gals.).
 LW1537
 LW1537.The modeled gravity was interpolated from observed gravity values.
 LW1537
 LW1537;                    North         East    Units  Estimated Accuracy
 LW1537;SPC MA M     -   854,333.3     275,649.9     MT  (+/- 3 meters HH1 GPS) 
 LW1537
 LW1537_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6836843857(NAD 83)
 LW1537
 LW1537                          SUPERSEDED SURVEY CONTROL
 LW1537
 LW1537.No superseded survey control is available for this station.
 LW1537
 LW1537_MARKER: DB = BENCH MARK DISK
 LW1537_SETTING: 66 = SET IN ROCK OUTCROP
 LW1537_STAMPING: T.T.K.8 1932
 LW1537_MARK LOGO: USGS
 LW1537_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW1537+STABILITY: POSITION/ELEVATION WELL
 LW1537_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1537+SATELLITE: SATELLITE OBSERVATIONS - September 19, 2011
 LW1537
 LW1537  HISTORY     - Date     Condition        Report By
 LW1537  HISTORY     - 1932     MONUMENTED       USGS
 LW1537  HISTORY     - 1978     GOOD             NGS
 LW1537  HISTORY     - 20070324 GOOD             USPSQD
 LW1537  HISTORY     - 20110919 GOOD             GEOCAC
 LW1537
 LW1537                          STATION DESCRIPTION
 LW1537
 LW1537'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1537'4.45 MI SE FROM PLYMOUTH.
 LW1537'4.45 MILES SOUTHEAST ALONG STATE HIGHWAY 3A FROM THE POST OFFICE AT
 LW1537'PLYMOUTH, SET IN TOP OF A LARGE BOULDER 37 FEET SOUTHWEST OF THE
 LW1537'CENTER LINE OF THE HIGHWAY, AND 222 FEET NORTHWEST OF THE JUNCTION
 LW1537'OF RUTAN ROAD.
 LW1537
 LW1537                          STATION RECOVERY (2007)
 LW1537
 LW1537'RECOVERY NOTE BY US POWER SQUADRON 2007 (DAT)
 LW1537'MARK FOUND ON ROCK AS DESCRIBED, HOWEVER IT IS ON PROPERTY OF ENTERGY
 LW1537'(POWER COMPANY).  ROAD IS GATED AND LOCKED AND NOT MARKED RUTAN RD.
 LW1537'MARK IS CONSIDERABLY OFF FROM THE POSTED COORDINATES, BUT IS THE
 LW1537'CORRECT DISTANCE FROM HIGHWAY 3A.
 LW1537
 LW1537                          STATION RECOVERY (2011)
 LW1537
 LW1537'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 LW1537'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5551 ***********************************************************************
 MY5551  DESIGNATION -  TUCK
 MY5551  PID         -  MY5551
 MY5551  STATE/COUNTY-  MA/ESSEX
 MY5551  COUNTRY     -  US
 MY5551  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5551
 MY5551                         *CURRENT SURVEY CONTROL
 MY5551  ______________________________________________________________________
 MY5551* NAD 83(1996) POSITION- 42 33 59.93091(N) 070 46 44.07851(W)   ADJUSTED
 MY5551* NAVD 88 ORTHO HEIGHT -     7.2   (meters)       24.    (feet) VERTCON3
 MY5551  ______________________________________________________________________
 MY5551  GEOID HEIGHT    -        -26.934 (meters)                     GEOID18
 MY5551  LAPLACE CORR    -          0.53  (seconds)                    DEFLEC18
 MY5551  HORZ ORDER      -  SECOND
 MY5551
 MY5551.The horizontal coordinates were established by classical geodetic methods
 MY5551.and adjusted by the National Geodetic Survey in June 1998.
 MY5551
 MY5551.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5551.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5551
 MY5551.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5551.GEOID18 height accuracy estimate available here.
 MY5551
 MY5551.Click photographs - Photos may exist for this station.
 MY5551
 MY5551.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5551
 MY5551. The following values were computed from the NAD 83(1996) position.
 MY5551
 MY5551;                    North         East     Units Scale Factor Converg.
 MY5551;SPC MA M     -   924,260.162   259,208.242   MT  0.99998492   +0 29 03.8
 MY5551;SPC MA M     - 3,032,343.55    850,419.04   sFT  0.99998492   +0 29 03.8
 MY5551;UTM  19      - 4,714,227.120   353,987.083   MT  0.99986231   -1 12 12.8
 MY5551
 MY5551!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5551!SPC MA M     -   1.00000310  x   0.99998492  =   0.99998802
 MY5551!UTM  19      -   1.00000310  x   0.99986231  =   0.99986541
 MY5551
 MY5551_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5398714227(NAD 83)
 MY5551
 MY5551                          SUPERSEDED SURVEY CONTROL
 MY5551
 MY5551  NAD 83(1996)-  42 33 59.93004(N)    070 46 44.07753(W) AD(       ) 2
 MY5551  NAD 83(1996)-  42 33 59.92994(N)    070 46 44.07795(W) AD(       ) 2
 MY5551  NAD 83(1992)-  42 33 59.92994(N)    070 46 44.07815(W) AD(       ) 2
 MY5551  NAD 83(1992)-  42 33 59.93340(N)    070 46 44.07883(W) AD(       ) 2
 MY5551  NAD 83(1992)-  42 33 59.93286(N)    070 46 44.08036(W) AD(       ) 2
 MY5551  NAD 83(1986)-  42 33 59.93271(N)    070 46 44.07957(W) AD(       ) 2
 MY5551  NGVD 29 (08/25/89)    7.5    (m)           25.     (f) VERT ANG       
 MY5551
 MY5551.Superseded values are not recommended for survey control.
 MY5551
 MY5551.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5551.See file dsdata.pdf to determine how the superseded data were derived.
 MY5551
 MY5551_MARKER: DE = TRAVERSE STATION DISK
 MY5551_SETTING: 66 = SET IN ROCK OUTCROP
 MY5551_STAMPING: TUCK
 MY5551_MARK LOGO: MADPW
 MY5551_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5551_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5551+STABILITY: POSITION/ELEVATION WELL
 MY5551_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5551+SATELLITE: SATELLITE OBSERVATIONS - July 23, 2009
 MY5551
 MY5551  HISTORY     - Date     Condition        Report By
 MY5551  HISTORY     - 1983     MONUMENTED       MAGS
 MY5551  HISTORY     - 20090723 GOOD             GEOCAC
 MY5551
 MY5551                          STATION DESCRIPTION
 MY5551
 MY5551'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5551'THE STATION IS LOCATED ABOUT 7.4 KM (4.5 MI)
 MY5551'SOUTH OF THE CENTER OF ESSEX,
 MY5551'1.1 KM (0.7 MI) SOUTH-SOUTHWEST OF THE MANCHESTER TOWN HALL AND IS
 MY5551'IN THE TOWN OF MANCHESTER.
 MY5551'OWNERSHIP--MANCHESTER YACHT CLUB, MANCHESTER, MASSACHUSETTS.
 MY5551'
 MY5551'TO REACH THE STATION FROM THE MANCHESTER TOWN HALL, GO SOUTHWEST ON
 MY5551'CENTRAL STREET FOR ABOUT 0.3 KM (0.2 MI) TO BRIDGE STREET. CONTINUE
 MY5551'SOUTHWEST ABOUT 1.0 KM (0.6 MI) TO HARBOR STREET. TURN LEFT AND GO
 MY5551'SOUTHEAST ABOUT 0.4 KM (0.2 MI) TO A LEFT TURN ON TURKS POINT ROAD.
 MY5551'GO EAST ABOUT 0.3 KM (0.2 MI) TO THE WEST SIDE OF THE MANCHESTER
 MY5551'YACHT CLUB AND THE STATION.
 MY5551'
 MY5551'THE STATION IS A STANDARD MAGS DISK
 MY5551'STAMPED---TUCK---,
 MY5551'SET INTO A DRILL HOLE IN A HIGH LEDGE OUTCROP.
 MY5551'14.69 METERS (48.2 FT) WEST FROM A LIGHT POLE,
 MY5551'8.87 METERS (29.1 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE
 MY5551'YACHT CLUB BUILDING AND
 MY5551'8.78 METERS (28.8 FT) SOUTH FROM A 35 CM OAK TREE.
 MY5551'
 MY5551'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5551'
 MY5551'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5551
 MY5551                          STATION RECOVERY (2009)
 MY5551
 MY5551'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY5551'STATION SITS ABOUT 2 FEET BEHIND (NW OF) A 'LIP' OF LEDGE, ABOUT 15
 MY5551'FEET ABOVE THE YACHT CLUB BUILDING.  ACCESS CAN BE GAINED BY GOING
 MY5551'THROUGH THE BUILDING AND OUT A REAR DOOR, THEN SCRAMBLING OP A 30D
 MY5551'SLOPING LEDGE, OR BY GOING THROUGH THE PROPERTY OF A LARGE MANSION
 MY5551'(NW) OF THE MARK.
 MY5551'
 MY5551'THE STATION IS REPORTED TO BE ON THE PROPERTY OF THE MANSION, NOT THE
 MY5551'YACHT CLUB.
 MY5551'
 MY5551'THE YACHT CLUB FLAGPOLE BEARS ABOUT 117DT FROM THE MARK, AND THE
 MY5551''LIGHTHOUSE' ON THE HORIZON BEARS ABOUT 150DT.  THE 'LIGHTHOUSE' MAY
 MY5551'IN FACT BE A CAMOUFLAGED WW2 ARTILLERY FIRE CONTROL TOWER, THE SETTING
 MY5551'FOR STATION--GALE--MY5038.
 MY5551'
 MY5551'SEE PHOTOS AT GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4255 ***********************************************************************
 LW4255  DESIGNATION -  TUCKANUCK 1887
 LW4255  PID         -  LW4255
 LW4255  STATE/COUNTY-  MA/NANTUCKET
 LW4255  COUNTRY     -  US
 LW4255  USGS QUAD   -  TUCKERNUCK ISLAND (2018)
 LW4255
 LW4255                         *CURRENT SURVEY CONTROL
 LW4255  ______________________________________________________________________
 LW4255* NAD 83(1996) POSITION- 41 18 15.32922(N) 070 15 06.45648(W)   ADJUSTED
 LW4255* LMSL    ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4255  ______________________________________________________________________
 LW4255  GEOID HEIGHT    -        -28.834 (meters)                     GEOID18
 LW4255  LAPLACE CORR    -          2.02  (seconds)                    DEFLEC18
 LW4255  HORZ ORDER      -  THIRD
 LW4255
 LW4255.The horizontal coordinates were established by classical geodetic methods
 LW4255.and adjusted by the National Geodetic Survey in June 1998.
 LW4255
 LW4255.The orthometric height was scaled from a topographic map.
 LW4255
 LW4255.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4255.GEOID18 height accuracy estimate available here.
 LW4255
 LW4255.Click photographs - Photos may exist for this station.
 LW4255
 LW4255.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4255
 LW4255. The following values were computed from the NAD 83(1996) position.
 LW4255
 LW4255;                    North         East     Units Scale Factor Converg.
 LW4255;SPC MA I     -    33,819.975   520,786.536   MT  0.99999943   +0 09 50.7
 LW4255;SPC MA I     -   110,957.70  1,708,613.83   sFT  0.99999943   +0 09 50.7
 LW4255;UTM  19      - 4,573,289.164   395,206.775   MT  0.99973515   -0 49 34.8
 LW4255
 LW4255!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4255!SPC MA I     -   1.00000217  x   0.99999943  =   1.00000160
 LW4255!UTM  19      -   1.00000217  x   0.99973515  =   0.99973732
 LW4255
 LW4255:                Primary Azimuth Mark                     Grid Az
 LW4255:SPC MA I     -  NANTUCKET GREAT POINT LH                 060 51 42.7
 LW4255:UTM  19      -  NANTUCKET GREAT POINT LH                 061 51 08.2
 LW4255
 LW4255_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF9520673289(NAD 83)
 LW4255
 LW4255|---------------------------------------------------------------------|
 LW4255| PID    Reference Object                     Distance      Geod. Az  |
 LW4255|                                                           dddmmss.s |
 LW4255| LW4152 NANTUCKET GREAT POINT LH            APPROX.19.7 KM 0610133.4 |
 LW4255| LW4220 PERRYS HOUSE CHIMNEY                APPROX. 5.5 KM 1302933.1 |
 LW4255| LW4233 SMITH POINT                         APPROX. 2.8 KM 1534017.7 |
 LW4255| LW4254 TUCKANUCK TELEGRAPH                  31.798 METERS 18741     |
 LW4255| LW4257 NORTH HOUSE CHIM TUCKANUCK IS       APPROX. 1.3 KM 3025513.7 |
 LW4255| LW4261 MUSKEGET LIFE SAVING STATION        APPROX. 6.4 KM 3065312.3 |
 LW4255|---------------------------------------------------------------------|
 LW4255
 LW4255                          SUPERSEDED SURVEY CONTROL
 LW4255
 LW4255  NAD 83(1992)-  41 18 15.32760(N)    070 15 06.45502(W) AD(       ) 3
 LW4255  NAD 83(1986)-  41 18 15.32578(N)    070 15 06.45568(W) AD(       ) 3
 LW4255  NAD 27      -  41 18 14.86900(N)    070 15 08.37700(W) AD(       ) 3
 LW4255  USSD        -  41 18 15.48100(N)    070 15 08.23400(W) AD(       ) 3
 LW4255
 LW4255.Superseded values are not recommended for survey control.
 LW4255
 LW4255.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4255.See file dsdata.pdf to determine how the superseded data were derived.
 LW4255
 LW4255
 LW4255  HISTORY     - Date     Condition        Report By
 LW4255  HISTORY     - 1887     MONUMENTED       CGS
 LW4255  HISTORY     - 1896     GOOD             CGS
 LW4255  HISTORY     - 1955     GOOD             CGS
 LW4255
 LW4255                          STATION DESCRIPTION
 LW4255
 LW4255'DESCRIBED BY COAST AND GEODETIC SURVEY 1896
 LW4255'STATION IS IN LINE WITH MR. BROOKS CHIMNEY AND THE SUPPOSED
 LW4255'STATION TUCKERNUCK TELEGRAPH, 110 METERS (361 FEET) FROM THE
 LW4255'FORMER AND 31.8 METERS (104.3 FEET) FROM THE LATTER.  THE STATION
 LW4255'IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE
 LW4255'AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE
 LW4255'GROUND.  THE SUPPOSED STATION TUCKANUCK TELEGRAPH IS MARKED BY A
 LW4255'PILE OF ROCKS BENEATH THE GROUND.
 LW4255
 LW4255                          STATION RECOVERY (1955)
 LW4255
 LW4255'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4255'STATION RECOVERED IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 LW4255'ACCURATE WITH THE FOLLOWING ADDITIONS--
 LW4255'
 LW4255'STATION IS ALSO 128 FT. NE OF A GATEPOST AT THE ENTRANCE TO THE
 LW4255'COFFIN RESIDENCE, 78 FT. W OF THE CENTERLINE OF THE ROAD LEADING
 LW4255'TO THE COFFIN HOUSE, AND IN AN OPEN FIELD.  MONUMENT PROJECTS 6 IN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4254 ***********************************************************************
 LW4254  DESIGNATION -  TUCKANUCK TELEGRAPH
 LW4254  PID         -  LW4254
 LW4254  STATE/COUNTY-  MA/NANTUCKET
 LW4254  COUNTRY     -  US
 LW4254  USGS QUAD   -  TUCKERNUCK ISLAND (2018)
 LW4254
 LW4254                         *CURRENT SURVEY CONTROL
 LW4254  ______________________________________________________________________
 LW4254* NAD 83(1996) POSITION- 41 18 14.30776(N) 070 15 06.63936(W)   ADJUSTED
 LW4254* LMSL    ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4254  ______________________________________________________________________
 LW4254  GEOID HEIGHT    -        -28.834 (meters)                     GEOID18
 LW4254  LAPLACE CORR    -          2.02  (seconds)                    DEFLEC18
 LW4254  HORZ ORDER      -  SECOND
 LW4254
 LW4254.The horizontal coordinates were established by classical geodetic methods
 LW4254.and adjusted by the National Geodetic Survey in June 1998.
 LW4254
 LW4254.The orthometric height was scaled from a topographic map.
 LW4254
 LW4254.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4254.GEOID18 height accuracy estimate available here.
 LW4254
 LW4254.Click photographs - Photos may exist for this station.
 LW4254
 LW4254.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4254
 LW4254. The following values were computed from the NAD 83(1996) position.
 LW4254
 LW4254;                    North         East     Units Scale Factor Converg.
 LW4254;SPC MA I     -    33,788.451   520,782.372   MT  0.99999944   +0 09 50.6
 LW4254;SPC MA I     -   110,854.28  1,708,600.17   sFT  0.99999944   +0 09 50.6
 LW4254;UTM  19      - 4,573,257.725   395,202.068   MT  0.99973516   -0 49 34.9
 LW4254
 LW4254!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4254!SPC MA I     -   1.00000217  x   0.99999944  =   1.00000161
 LW4254!UTM  19      -   1.00000217  x   0.99973516  =   0.99973733
 LW4254
 LW4254_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF9520273257(NAD 83)
 LW4254
 LW4254                          SUPERSEDED SURVEY CONTROL
 LW4254
 LW4254  NAD 83(1992)-  41 18 14.30615(N)    070 15 06.63789(W) AD(       ) 2
 LW4254  NAD 83(1986)-  41 18 14.30433(N)    070 15 06.63855(W) AD(       ) 2
 LW4254  NAD 27      -  41 18 13.89800(N)    070 15 08.62700(W) AD(       ) 2
 LW4254  USBS        -  41 18 12.24000(N)    070 14 47.02000(W) AD(       ) 3
 LW4254  USSD        -  41 18 14.50700(N)    070 15 08.47300(W) AD(       ) 3
 LW4254
 LW4254.Superseded values are not recommended for survey control.
 LW4254
 LW4254.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4254.See file dsdata.pdf to determine how the superseded data were derived.
 LW4254
 LW4254_MARKER: Z = SEE DESCRIPTION
 LW4254_SETTING: 0 = UNSPECIFIED SETTING
 LW4254_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4254
 LW4254  HISTORY     - Date     Condition        Report By
 LW4254  HISTORY     - 1845     MONUMENTED       COASUR
 LW4254  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW4254  HISTORY     - 1971     MARK NOT FOUND   NGS
 LW4254  HISTORY     - 19991101 MARK NOT FOUND   USPSQD
 LW4254
 LW4254                          STATION DESCRIPTION
 LW4254
 LW4254'DESCRIBED BY COAST SURVEY (CGS) 1845 (CME)
 LW4254'THE STATION TUCKANUCK TELEGRAPH IS MARKED BY A PILE OF ROCKS
 LW4254'BENEATH THE GROUND.
 LW4254
 LW4254                          STATION RECOVERY (1955)
 LW4254
 LW4254'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4254'STATION IS PROBABLY LOST.
 LW4254
 LW4254                          STATION RECOVERY (1971)
 LW4254
 LW4254'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (LFS)
 LW4254'THIS STATION NO LONGER EXISTS.
 LW4254'
 LW4254'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN ON TUCKERNUCK ISLAND.
 LW4254
 LW4254                          STATION RECOVERY (1999)
 LW4254
 LW4254'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4254'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2127 ***********************************************************************
 LW2127  DESIGNATION -  TUCKE
 LW2127  PID         -  LW2127
 LW2127  STATE/COUNTY-  MA/BRISTOL
 LW2127  COUNTRY     -  US
 LW2127  USGS QUAD   -  FALL RIVER EAST (2018)
 LW2127
 LW2127                         *CURRENT SURVEY CONTROL
 LW2127  ______________________________________________________________________
 LW2127* NAD 83(1996) POSITION- 41 38 33.84156(N) 071 00 26.70619(W)   ADJUSTED
 LW2127* NAVD 88 ORTHO HEIGHT -    53.    (meters)      174.    (feet) SCALED
 LW2127  ______________________________________________________________________
 LW2127  GEOID HEIGHT    -        -29.333 (meters)                     GEOID18
 LW2127  LAPLACE CORR    -          3.69  (seconds)                    DEFLEC18
 LW2127  HORZ ORDER      -  SECOND
 LW2127
 LW2127.The horizontal coordinates were established by classical geodetic methods
 LW2127.and adjusted by the National Geodetic Survey in June 1998.
 LW2127
 LW2127.The orthometric height was scaled from a topographic map.
 LW2127
 LW2127.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2127.GEOID18 height accuracy estimate available here.
 LW2127
 LW2127.Click photographs - Photos may exist for this station.
 LW2127
 LW2127.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2127
 LW2127. The following values were computed from the NAD 83(1996) position.
 LW2127
 LW2127;                    North         East     Units Scale Factor Converg.
 LW2127;SPC MA M     -   821,506.765   241,038.493   MT  1.00001164   +0 19 51.2
 LW2127;SPC MA M     - 2,695,226.78    790,807.12   sFT  1.00001164   +0 19 51.2
 LW2127;SPC MA I     -    71,506.152   457,725.541   MT  1.00000870   -0 20 07.6
 LW2127;SPC MA I     -   234,599.77  1,501,721.21   sFT  1.00000870   -0 20 07.6
 LW2127;SPC RI       -    62,244.366   141,038.047   MT  1.00001447   +0 19 38.3
 LW2127;SPC RI       -   204,213.39    462,722.33   sFT  1.00001447   +0 19 38.3
 LW2127;UTM  19      - 4,612,057.081   332,819.636   MT  0.99994395   -1 20 03.1
 LW2127
 LW2127!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2127!SPC MA M     -   0.99999633  x   1.00001164  =   1.00000797
 LW2127!SPC MA I     -   0.99999633  x   1.00000870  =   1.00000503
 LW2127!SPC RI       -   0.99999633  x   1.00001447  =   1.00001080
 LW2127!UTM  19      -   0.99999633  x   0.99994395  =   0.99994028
 LW2127
 LW2127:                Primary Azimuth Mark                     Grid Az
 LW2127:SPC MA M     -  NEW BEDFORD HOTEL FLAGPOLE               095 00 17.3
 LW2127:SPC MA I     -  NEW BEDFORD HOTEL FLAGPOLE               095 40 16.1
 LW2127:SPC RI       -  NEW BEDFORD HOTEL FLAGPOLE               095 00 30.2
 LW2127:UTM  19      -  NEW BEDFORD HOTEL FLAGPOLE               096 40 11.6
 LW2127
 LW2127_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3281912057(NAD 83)
 LW2127
 LW2127|---------------------------------------------------------------------|
 LW2127| PID    Reference Object                     Distance      Geod. Az  |
 LW2127|                                                           dddmmss.s |
 LW2127| LW4945 NEW BEDFORD HOTEL FLAGPOLE          APPROX. 6.7 KM 0952008.5 |
 LW2127| CB8608 TUCKE RM 1                           30.564 METERS 17932     |
 LW2127| CB8609 TUCKE RM 2                           30.037 METERS 27519     |
 LW2127|---------------------------------------------------------------------|
 LW2127
 LW2127                          SUPERSEDED SURVEY CONTROL
 LW2127
 LW2127  NAD 83(1992)-  41 38 33.83968(N)    071 00 26.70483(W) AD(       ) 2
 LW2127  NAD 83(1986)-  41 38 33.84034(N)    071 00 26.70545(W) AD(       ) 2
 LW2127  NAD 27      -  41 38 33.46800(N)    071 00 28.56000(W) AD(       ) 2
 LW2127
 LW2127.Superseded values are not recommended for survey control.
 LW2127
 LW2127.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2127.See file dsdata.pdf to determine how the superseded data were derived.
 LW2127
 LW2127_MARKER: Z = SEE DESCRIPTION
 LW2127_SETTING: 0 = UNSPECIFIED SETTING
 LW2127_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2127
 LW2127  HISTORY     - Date     Condition        Report By
 LW2127  HISTORY     - 1937     MONUMENTED       MAGS
 LW2127  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW2127
 LW2127                          STATION DESCRIPTION
 LW2127
 LW2127'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 LW2127'THE STATION IS MARKED BY A MASS. DEPT OF PUBLIC WORKS TRIANGULATION
 LW2127'DISK STAMPED TUCKE 1937, SET IN A BOULDER ABOUT 4 INCHES
 LW2127'HIGH.  LOCATED IN THE NORTHERN SIDE OF A PASTURE OWNED BY MRS. M.
 LW2127'TUCKER, ON THE NORTHWEST CORNER OF ROUTE 6 AND CROSS ROAD IN THE
 LW2127'NORTH CENTRAL PART OF DARTMOUTH, 2.1 MILES EAST OF WESTPORT TOWN
 LW2127'LINE.  STATION IS 180 FEET WEST OF THE CENTER OF CROSS ROAD AT A
 LW2127'POINT 660 FEET NORTH OF THE CENTER OF ROUTE 6.  ALSO 114 FEET
 LW2127'EAST OF THE STONE WALL AT THE EAST SIDE OF THE PASTURE AND 51.5
 LW2127'FEET SOUTH OF THE WALL AT THE NORTH SIDE.
 LW2127'
 LW2127'REFERENCE MARKS--TWO DRILL HOLES, WITH SQUARES WITH ARROWS, IN
 LW2127'BOULDERS, LOCATED FROM STATION AS FOLLOWS--
 LW2127'
 LW2127'R.M. NO 1 - 100.275 FEET IN GEODETIC AZIMUTH 359 DEG 32 MIN 10 SEC.
 LW2127'
 LW2127'R.M. NO 2 - 98.545 FEET IN GEODETIC AZIMUTH 95 DEG 19 MIN 07 SEC.
 LW2127'07 SEC.
 LW2127'
 LW2127'AZIMUTH MARK--NEW BEDFORD HOTEL FLAGPOLE, 1934, IN GEODETIC
 LW2127'AZIMUTH 275 DEG 20 MIN 08.5 SEC FROM STATION.
 LW2127'
 LW2127'VIEW--CLEAR TO SOUTH AND WEST BUT OBSTRUCTED TO NORTH AND EAST
 LW2127'BY TALL TREES.  AZIMUTH MARK CAN BE SEEN FROM THE GROUND.  A 90-FOOT
 LW2127'TOWER WAS USED BY THE MASSACHUSETTS GEODETIC SURVEY IN 1937.
 LW2127
 LW2127                          STATION RECOVERY (1963)
 LW2127
 LW2127'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (JMC)
 LW2127'STATION AND RMS SEARCHED FOR BUT NOT RECOVERED.  A DRIVE-IN
 LW2127'THEATER BUILT OVER THE STATION IN 1939.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2973 ***********************************************************************
 MY2973  DESIGNATION -  TUCKER
 MY2973  PID         -  MY2973
 MY2973  STATE/COUNTY-  MA/NORFOLK
 MY2973  COUNTRY     -  US
 MY2973  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2973
 MY2973                         *CURRENT SURVEY CONTROL
 MY2973  ______________________________________________________________________
 MY2973* NAD 83(1996) POSITION- 42 15 38.78171(N) 071 05 40.87978(W)   ADJUSTED
 MY2973* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY2973  ______________________________________________________________________
 MY2973  GEOID HEIGHT    -        -28.072 (meters)                     GEOID18
 MY2973  LAPLACE CORR    -          2.98  (seconds)                    DEFLEC18
 MY2973  HORZ ORDER      -  SECOND
 MY2973
 MY2973.The horizontal coordinates were established by classical geodetic methods
 MY2973.and adjusted by the National Geodetic Survey in June 1998.
 MY2973
 MY2973.The orthometric height was scaled from a topographic map.
 MY2973
 MY2973.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2973.GEOID18 height accuracy estimate available here.
 MY2973
 MY2973.Click photographs - Photos may exist for this station.
 MY2973
 MY2973.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2973
 MY2973. The following values were computed from the NAD 83(1996) position.
 MY2973
 MY2973;                    North         East     Units Scale Factor Converg.
 MY2973;SPC MA M     -   890,113.297   233,441.594   MT  0.99996510   +0 16 20.1
 MY2973;SPC MA M     - 2,920,313.38    765,882.96   sFT  0.99996510   +0 16 20.1
 MY2973;UTM  19      - 4,680,854.575   327,229.194   MT  0.99996729   -1 24 32.5
 MY2973
 MY2973!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2973!SPC MA M     -   1.00000224  x   0.99996510  =   0.99996734
 MY2973!UTM  19      -   1.00000224  x   0.99996729  =   0.99996953
 MY2973
 MY2973_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2722980854(NAD 83)
 MY2973
 MY2973                          SUPERSEDED SURVEY CONTROL
 MY2973
 MY2973  NAD 83(1996)-  42 15 38.78033(N)    071 05 40.87921(W) AD(       ) 2
 MY2973  NAD 83(1992)-  42 15 38.78028(N)    071 05 40.87919(W) AD(       ) 2
 MY2973  NAD 83(1992)-  42 15 38.78447(N)    071 05 40.87788(W) AD(       ) 2
 MY2973  NAD 83(1986)-  42 15 38.78523(N)    071 05 40.87797(W) AD(       ) 2
 MY2973  NAD 27      -  42 15 38.43200(N)    071 05 42.69600(W) AD(       ) 2
 MY2973
 MY2973.Superseded values are not recommended for survey control.
 MY2973
 MY2973.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2973.See file dsdata.pdf to determine how the superseded data were derived.
 MY2973
 MY2973_MARKER: Z = SEE DESCRIPTION
 MY2973_SETTING: 0 = UNSPECIFIED SETTING
 MY2973_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2973
 MY2973  HISTORY     - Date     Condition        Report By
 MY2973  HISTORY     - 1938     MONUMENTED       MA0120
 MY2973  HISTORY     - 1956     GOOD             CGS
 MY2973
 MY2973                          STATION DESCRIPTION
 MY2973
 MY2973'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY2973'STATION IS A STANDARD CITY PLANNING BOARD DISK SET IN CONCRETE
 MY2973'PIMPLE 4 INCHES ABOVE A TAR AND GRAVEL ROOF OF THE TUCKER SCHOOL,
 MY2973'LOCATED AT THE CORNER OF OAK STREET AND THE BLUE HILLS PARKWAY IN
 MY2973'MILTON, MASSACHUSETTS.
 MY2973'
 MY2973'VISIBILITY IS LIMITED TO A 2 MILE HORIZON BECAUSE OF
 MY2973'NEIGHBORING HILLS AND TREES.
 MY2973'
 MY2973'NO REFERENCE MARKS, TIES ONLY.
 MY2973'
 MY2973'STATION IS BEST REACHED BY TAKING BLUE HILLS PARKWAY FROM
 MY2973'MATTAPAN SQUARE TO SCHOOL.
 MY2973
 MY2973                          STATION RECOVERY (1956)
 MY2973
 MY2973'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MY2973'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3691 ***********************************************************************
 MY3691  DESIGNATION -  TUCKER
 MY3691  PID         -  MY3691
 MY3691  STATE/COUNTY-  MA/WORCESTER
 MY3691  COUNTRY     -  US
 MY3691  USGS QUAD   -  UXBRIDGE (2018)
 MY3691
 MY3691                         *CURRENT SURVEY CONTROL
 MY3691  ______________________________________________________________________
 MY3691* NAD 83(1996) POSITION- 42 04 09.24096(N) 071 38 08.46998(W)   ADJUSTED
 MY3691* NAVD 88 ORTHO HEIGHT -   143.    (meters)      469.    (feet) SCALED
 MY3691  ______________________________________________________________________
 MY3691  GEOID HEIGHT    -        -29.227 (meters)                     GEOID18
 MY3691  LAPLACE CORR    -          0.46  (seconds)                    DEFLEC18
 MY3691  HORZ ORDER      -  SECOND
 MY3691
 MY3691.The horizontal coordinates were established by classical geodetic methods
 MY3691.and adjusted by the National Geodetic Survey in June 1998.
 MY3691
 MY3691.The orthometric height was scaled from a topographic map.
 MY3691
 MY3691.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3691.GEOID18 height accuracy estimate available here.
 MY3691
 MY3691.Click photographs - Photos may exist for this station.
 MY3691
 MY3691.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3691
 MY3691. The following values were computed from the NAD 83(1996) position.
 MY3691
 MY3691;                    North         East     Units Scale Factor Converg.
 MY3691;SPC MA M     -   868,768.024   188,770.870   MT  0.99996717   -0 05 28.1
 MY3691;SPC MA M     - 2,850,283.09    619,325.76   sFT  0.99996717   -0 05 28.1
 MY3691;SPC RI       -   109,507.303    88,770.566   MT  0.99999530   -0 05 27.3
 MY3691;SPC RI       -   359,275.21    291,241.43   sFT  0.99999530   -0 05 27.3
 MY3691;UTM  19      - 4,660,824.885   281,947.529   MT  1.00018509   -1 46 00.0
 MY3691
 MY3691!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3691!SPC MA M     -   0.99998218  x   0.99996717  =   0.99994935
 MY3691!SPC RI       -   0.99998218  x   0.99999530  =   0.99997748
 MY3691!UTM  19      -   0.99998218  x   1.00018509  =   1.00016727
 MY3691
 MY3691:                Primary Azimuth Mark                     Grid Az
 MY3691:SPC MA M     -  KUPELIAN                                 001 39 34.9
 MY3691:SPC RI       -  KUPELIAN                                 001 39 34.1
 MY3691:UTM  19      -  KUPELIAN                                 003 20 06.8
 MY3691
 MY3691_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8194760824(NAD 83)
 MY3691
 MY3691|---------------------------------------------------------------------|
 MY3691| PID    Reference Object                     Distance      Geod. Az  |
 MY3691|                                                           dddmmss.s |
 MY3691| MY3699 KUPELIAN                            APPROX. 7.5 KM 0013406.8 |
 MY3691| DA4335 TUCKER RM 2                           8.534 METERS 10436     |
 MY3691| DA4334 TUCKER RM 1                          28.435 METERS 18211     |
 MY3691| DA4154 LINWOOD GOOD SHEPPARD CH CROSS                     3515206.8 |
 MY3691|---------------------------------------------------------------------|
 MY3691
 MY3691                          SUPERSEDED SURVEY CONTROL
 MY3691
 MY3691  NAD 83(1992)-  42 04 09.24006(N)    071 38 08.46901(W) AD(       ) 2
 MY3691  NAD 83(1986)-  42 04 09.24039(N)    071 38 08.46733(W) AD(       ) 2
 MY3691  NAD 27      -  42 04 08.89000(N)    071 38 10.23100(W) AD(       ) 2
 MY3691
 MY3691.Superseded values are not recommended for survey control.
 MY3691
 MY3691.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3691.See file dsdata.pdf to determine how the superseded data were derived.
 MY3691
 MY3691_MARKER: DS = TRIANGULATION STATION DISK
 MY3691_SETTING: 80 = SET IN A BOULDER
 MY3691_STAMPING: TUCKER 1894
 MY3691_MARK LOGO: MAGS
 MY3691_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3691+STABILITY: SURFACE MOTION
 MY3691
 MY3691  HISTORY     - Date     Condition        Report By
 MY3691  HISTORY     - 1894     MONUMENTED       CGS
 MY3691  HISTORY     - 1934     GOOD             MAGS
 MY3691  HISTORY     - 1939     GOOD             MAGS
 MY3691  HISTORY     - 20041102 GOOD             GEOCAC
 MY3691  HISTORY     - 20110701 POOR             GEOCAC
 MY3691
 MY3691                          STATION DESCRIPTION
 MY3691
 MY3691'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3691'STATION ISS A DRILL HOLE ENCLOSED IN A TRIANGLE, ON THE TOP OF A
 MY3691'BOULDER EMBEDDED IN OPEN PASTURE ON THE EASTERN BROW OF TUCKER
 MY3691'HILL IN UXBRIDGE.  IT IS ABOUT 1500 FEET S OF HIGH STREET, IN
 MY3691'UXBRIDGE, AND ABOUT 250 FEET S OF AN OLD SAW MILL.  IT IS ALSO
 MY3691'62.5 FEET SW OF A FENCE CORNER AND 17.5 FEET S OF A WIRE FENCE,
 MY3691'LEADING FROM THIS FENCE CORNER.
 MY3691
 MY3691                          STATION RECOVERY (1939)
 MY3691
 MY3691'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3691'THIS STATION IS AN OCCUPIED SECOND-ORDER STATION LOCATED IN N
 MY3691'CENTRAL PART OF THE TOWN OF UXBRIDGE, IN THE PASTURE OF WALTER
 MY3691'TUCKER ON THE EASTERN BROW OF TUCKER HILL, 18 FEET S OF AN E-W WIRE
 MY3691'FENCE, 62 FEET W OF A N-S WIRE FENCE AND 62 FEET SE OF THE E
 MY3691'GATEPOST OF FENCE AT DRIVE.
 MY3691'
 MY3691'STATION IS MARKED BY A STATE SURVEY STANDARD TRIANGULATION DISK
 MY3691'STAMPED TUCKER, 1894 SET IN SE CORNER OF A 4- BY 6-FOOT
 MY3691'BOULDER, 6 INCHES ABOVE GROUND, ORIGINALLY MARKING MASSACHUSETTS
 MY3691'SURVEY STATION TUCKER.
 MY3691'
 MY3691'REFERENCE MARKS, TWO DRILL HOLES IN BOULDERS WERE SET THUS--
 MY3691'
 MY3691'REFERENCE MARK NO.1 IN A 2- BY 2-FOOT BOULDER, 6 INCHES ABOVE
 MY3691'GROUND, 93.29 FEET IN GEODETIC AZIMUTH 02 DEG 11 MIN 17 SEC
 MY3691'FROM STATION.
 MY3691'
 MY3691'REFERENCE MARK NO.2 IN A 3- BY 2-FOOT BOULDER, 4 INCHES ABOVE
 MY3691'GROUND, 28.00 FEET IN GEODETIC AZIMUTH 284 DEG 35 MIN 49 SEC
 MY3691'FROM STATION.
 MY3691'
 MY3691'AZIMUTH MARK, LINWOOD, GOOD SHEPHERD CHURCH, CROSS, AT SE
 MY3691'CORNER OF LINWOOD STREET AND CHURCH STREETS IN LINWOOD IS IN
 MY3691'GEODETIC AZIMUTH 171 DEG 52 MIN 09 SEC FROM STATION.
 MY3691'
 MY3691'STATION IS BEST REACHED AS FOLLOWS--FROM THE JUNCTION OF
 MY3691'HIGHWAY 26 AND HIGHWAY 122 IN UXBRIDGE CENTER GO 0.30 MILE SE ON
 MY3691'HIGHWAY 122 TO HIGH STREET, ON WHICH TURN RIGHT AND CONTINUE FOR
 MY3691'0.50 MILE TO A WOODED DRIVE ON S SIDE OF HIGH STREET.  TURN LEFT
 MY3691'INTO DRIVE AND PROCEED 0.15 MILE TO SUMMIT AND STATION.
 MY3691'
 MY3691'VIEW FROM GROUND CAN BE CLEARED FROM NW TO SE WITH SLIGHT
 MY3691'TRIMMING, BUT IS OBSTRUCTED FROM SE TO NORTHWESTERLY HIGHER
 MY3691'PORTION OF SAME HILL.  A 4-FOOT STAND WAS USED IN 1939 FOR
 MY3691'DIRECTIONS FROM NW TO SE.
 MY3691
 MY3691                          STATION RECOVERY (2004)
 MY3691
 MY3691'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MY3691'RECOVERED IN GOOD CONDITION.
 MY3691
 MY3691                          STATION RECOVERY (2011)
 MY3691
 MY3691'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3691'ALL 3 BOULDERS ARE IN GOOD CONDITION.
 MY3691'ALL 3 DISCS HAVE BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0578 ***********************************************************************
 UT0578  DESIGNATION -  TUCKET 1954
 UT0578  PID         -  UT0578
 UT0578  STATE/COUNTY-  MA/BARNSTABLE
 UT0578  COUNTRY     -  US
 UT0578  USGS QUAD   -  MONOMOY POINT (2018)
 UT0578
 UT0578                         *CURRENT SURVEY CONTROL
 UT0578  ______________________________________________________________________
 UT0578* NAD 83(1996) POSITION- 41 34 15.31416(N) 069 59 43.31425(W)   ADJUSTED
 UT0578* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 UT0578  ______________________________________________________________________
 UT0578  GEOID HEIGHT    -        -28.227 (meters)                     GEOID18
 UT0578  LAPLACE CORR    -          0.65  (seconds)                    DEFLEC18
 UT0578  HORZ ORDER      -  THIRD
 UT0578
 UT0578.The horizontal coordinates were established by classical geodetic methods
 UT0578.and adjusted by the National Geodetic Survey in June 1998.
 UT0578
 UT0578.The orthometric height was scaled from a topographic map.
 UT0578
 UT0578.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0578.GEOID18 height accuracy estimate available here.
 UT0578
 UT0578.Click photographs - Photos may exist for this station.
 UT0578
 UT0578.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0578
 UT0578. The following values were computed from the NAD 83(1996) position.
 UT0578
 UT0578;                    North         East     Units Scale Factor Converg.
 UT0578;SPC MA M     -   814,519.013   325,490.662   MT  1.00002452   +1 00 38.5
 UT0578;SPC MA M     - 2,672,301.13  1,067,880.61   sFT  1.00002452   +1 00 38.5
 UT0578;UTM  19      - 4,602,616.147   417,014.266   MT  0.99968475   -0 39 37.8
 UT0578
 UT0578!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0578!SPC MA M     -   1.00000416  x   1.00002452  =   1.00002868
 UT0578!UTM  19      -   1.00000416  x   0.99968475  =   0.99968891
 UT0578
 UT0578:                Primary Azimuth Mark                     Grid Az
 UT0578:SPC MA M     -  MONOMOY POINT LIGHTHOUSE                 172 37 30.7
 UT0578:UTM  19      -  MONOMOY POINT LIGHTHOUSE                 174 17 47.0
 UT0578
 UT0578_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1701402616(NAD 83)
 UT0578
 UT0578|---------------------------------------------------------------------|
 UT0578| PID    Reference Object                     Distance      Geod. Az  |
 UT0578|                                                           dddmmss.s |
 UT0578| UT0625 CHATHAM STANDPIPE                   APPROX.13.8 KM 0070607.1 |
 UT0578| UT0581 MONOMOY POINT LIGHTHOUSE            APPROX. 1.3 KM 1733809.2 |
 UT0578| LW3904 MONOMOY PT LIFE SAVING STA CUP      APPROX. 2.2 KM 2085110.2 |
 UT0578| LW3881 HARWICHPORT CONGREGATIONAL CH       APPROX.12.7 KM 3275224.0 |
 UT0578|---------------------------------------------------------------------|
 UT0578
 UT0578                          SUPERSEDED SURVEY CONTROL
 UT0578
 UT0578  NAD 83(1992)-  41 34 15.31277(N)    069 59 43.31318(W) AD(       ) 3
 UT0578  NAD 83(1986)-  41 34 15.31132(N)    069 59 43.31040(W) AD(       ) 3
 UT0578  NAD 27      -  41 34 14.92900(N)    069 59 45.28500(W) AD(       ) 3
 UT0578
 UT0578.Superseded values are not recommended for survey control.
 UT0578
 UT0578.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0578.See file dsdata.pdf to determine how the superseded data were derived.
 UT0578
 UT0578_MARKER: DS = TRIANGULATION STATION DISK
 UT0578_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0578_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 UT0578+STABILITY: SURFACE MOTION
 UT0578
 UT0578  HISTORY     - Date     Condition        Report By
 UT0578  HISTORY     - 1954     MONUMENTED       CGS
 UT0578  HISTORY     - 1958     GOOD             CGS
 UT0578
 UT0578                          STATION DESCRIPTION
 UT0578
 UT0578'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LFW)
 UT0578'LOCATED ON THE NANTUCKET SOUND SIDE OF MONOMOY ISLAND,
 UT0578'APPROXIMATELY 0.75 MILE NW OF OLD MONOMOY POINT LIGHTHOUSE, ON A
 UT0578'SAND DUNE, APPROXIMATELY 800 FEET S OF AN OLD HOUSE, 121 FEET W OF
 UT0578'COAST GUARD TELEPHONE POLE NO. E 52 NO. 1867, 172 FEET SW OF COAST
 UT0578'GUARD TELEPHONE POLE 1866, AND 29.9 M. E OF THE MEAN
 UT0578'HIGH-WATERLINE OF NANTUCKET SOUND.  A STANDARD DISK, STAMPED
 UT0578'TUCKET 1954 AND SET IN THE TOP OF A CONCRETE-FILLED 6-INCH
 UT0578'CONCRETE PIPE PROJECTING 10 INCHES ABOVE THE SURFACE.
 UT0578'
 UT0578'THERE ARE NO REFERENCE MARKS.
 UT0578'
 UT0578'A 3-POINT THEODOLITE FIX WITH CHECK.
 UT0578
 UT0578                          STATION RECOVERY (1958)
 UT0578
 UT0578'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0578'STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.  THE
 UT0578'TELEPHONE POLES ARE NO LONGER THERE.  THE MARK IS 70 FEET S OF A
 UT0578'6-INCH WHITE POST AND PROJECTS ABOUT 5 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1509 ***********************************************************************
 MZ1509  DESIGNATION -  TUFT HILL 3
 MZ1509  PID         -  MZ1509
 MZ1509  STATE/COUNTY-  MA/WORCESTER
 MZ1509  COUNTRY     -  US
 MZ1509  USGS QUAD   -  NORTH BROOKFIELD (2018)
 MZ1509
 MZ1509                         *CURRENT SURVEY CONTROL
 MZ1509  ______________________________________________________________________
 MZ1509* NAD 83(1996) POSITION- 42 19 00.10734(N) 072 05 01.77067(W)   ADJUSTED
 MZ1509* NAVD 88 ORTHO HEIGHT -   354.    (meters)     1161.    (feet) SCALED
 MZ1509  ______________________________________________________________________
 MZ1509  GEOID HEIGHT    -        -28.239 (meters)                     GEOID18
 MZ1509  LAPLACE CORR    -         -2.12  (seconds)                    DEFLEC18
 MZ1509  HORZ ORDER      -  SECOND
 MZ1509
 MZ1509.The horizontal coordinates were established by classical geodetic methods
 MZ1509.and adjusted by the National Geodetic Survey in June 1998.
 MZ1509
 MZ1509.The orthometric height was scaled from a topographic map.
 MZ1509
 MZ1509.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1509.GEOID18 height accuracy estimate available here.
 MZ1509
 MZ1509.Click photographs - Photos may exist for this station.
 MZ1509
 MZ1509.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1509
 MZ1509. The following values were computed from the NAD 83(1996) position.
 MZ1509
 MZ1509;                    North         East     Units Scale Factor Converg.
 MZ1509;SPC MA M     -   896,410.293   151,872.205   MT  0.99996660   -0 23 31.8
 MZ1509;SPC MA M     - 2,940,972.77    498,267.39   sFT  0.99996660   -0 23 31.8
 MZ1509;UTM  18      - 4,689,058.814   740,319.319   MT  1.00031066   +1 57 51.1
 MZ1509
 MZ1509!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1509!SPC MA M     -   0.99994894  x   0.99996660  =   0.99991554
 MZ1509!UTM  18      -   0.99994894  x   1.00031066  =   1.00025958
 MZ1509
 MZ1509:                Primary Azimuth Mark                     Grid Az
 MZ1509:SPC MA M     -  AYKROYD                                  086 10 36.3
 MZ1509:UTM  18      -  AYKROYD                                  083 49 13.4
 MZ1509
 MZ1509_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM4031989058(NAD 83)
 MZ1509
 MZ1509|---------------------------------------------------------------------|
 MZ1509| PID    Reference Object                     Distance      Geod. Az  |
 MZ1509|                                                           dddmmss.s |
 MZ1509| MY3785 AYKROYD                             APPROX.10.8 KM 0854704.5 |
 MZ1509| DA3387 TUFT HILL 3 RM 1                     32.559 METERS 16355     |
 MZ1509| DA3388 TUFT HILL 3 RM 2                     41.995 METERS 26704     |
 MZ1509| DA3774 NEW BRAINTREE SPIRE                                2702255.9 |
 MZ1509| DA3389 TUFT HILL 3 RM 3                     24.024 METERS 33221     |
 MZ1509|---------------------------------------------------------------------|
 MZ1509
 MZ1509                          SUPERSEDED SURVEY CONTROL
 MZ1509
 MZ1509  NAD 83(1996)-  42 19 00.10693(N)    072 05 01.77036(W) AD(       ) 2
 MZ1509  NAD 83(1992)-  42 19 00.10666(N)    072 05 01.77030(W) AD(       ) 2
 MZ1509  NAD 83(1992)-  42 19 00.10750(N)    072 05 01.76864(W) AD(       ) 2
 MZ1509  NAD 83(1986)-  42 19 00.10758(N)    072 05 01.76847(W) AD(       ) 2
 MZ1509  NAD 27      -  42 18 59.77600(N)    072 05 03.49300(W) AD(       ) 2
 MZ1509
 MZ1509.Superseded values are not recommended for survey control.
 MZ1509
 MZ1509.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1509.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1509
 MZ1509_MARKER: DS = TRIANGULATION STATION DISK
 MZ1509_SETTING: 80 = SET IN A BOULDER
 MZ1509_STAMPING: TUFT HILL 3 1938
 MZ1509_MARK LOGO: MADPW
 MZ1509_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1509+STABILITY: SURFACE MOTION
 MZ1509_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1509+SATELLITE: SATELLITE OBSERVATIONS - January 10, 2004
 MZ1509
 MZ1509  HISTORY     - Date     Condition        Report By
 MZ1509  HISTORY     - 1938     MONUMENTED       MAGS
 MZ1509  HISTORY     - 1941     GOOD             MAGS
 MZ1509  HISTORY     - 20040110 GOOD             INDIV
 MZ1509
 MZ1509                          STATION DESCRIPTION
 MZ1509
 MZ1509'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1509'STATION IS LOCATED IN THE SE PART OF NEW BRAINTREE ON THE
 MZ1509'CULTIVATED SUMMIT OF TUFT HILL, 400 FEET N FROM AN E TO W STONE
 MZ1509'WALL ON SOUTHERLY BROW OF HILL, 146 FEET E FROM A N TO S STONE
 MZ1509'WALL AND 144 FEET E FROM A 12-INCH OAK TREE NEAR LATTER
 MZ1509'WALL.  STATION IS ON PROPERTY OF IAGO BROTHERS WHO LIVE ON IAGO
 MZ1509'ROAD, ON SE SLOPE OF HILL.
 MZ1509'
 MZ1509'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD
 MZ1509'STATE SURVEY TRIANGULATION DISK STAMPED TUFT HILL 3, 1938 SET
 MZ1509'IN A 2 1/2- BY 1 1/2-FOOT BOULDER OUTCROP 8 INCHES ABOVE GROUND.
 MZ1509'
 MZ1509'REFERENCE MARKS ARE THREE STATE SURVEY DISKS STAMPED TUFT
 MZ1509'HILL 3, 1938 R.M. NO. 1, 2, AND 3 MGS RESPECTIVELY, SET IN BOULDERS
 MZ1509'FLUSH WITH GROUND IN CULTIVATED FIELD.
 MZ1509'
 MZ1509'REFERENCE MARK NO. 1, 106.82 FEET, IN GEODETIC AZIMUTH 343 DEG
 MZ1509'54 MIN 44 SEC.
 MZ1509'
 MZ1509'REFERENCE MARK NO. 2, 137.78 FEET, IN GEODETIC AZIMUTH 87 DEG
 MZ1509'04 MIN 28 SEC.
 MZ1509'
 MZ1509'REFERENCE MARK NO. 3, 78.82 FEET, IN GEODETIC AZIMUTH 152 DEG
 MZ1509'21 MIN 25 SEC.
 MZ1509'
 MZ1509'REFERENCE MARK NO. 1 TO REFERENCE MARK NO. 2, 192.54 FEET.
 MZ1509'
 MZ1509'REFERENCE MARK NO. 2 TO REFERENCE MARK NO. 3, 126.95 FEET.
 MZ1509'
 MZ1509'AZIMUTH MARK IS NEW BRAINTREE, SPIRE, IN GEODETIC AZIMUTH 90 DEG
 MZ1509'22 MIN 57 SEC.
 MZ1509'
 MZ1509'BEST REACHED AS FOLLOWS--FROM THE N BROOKFIELD-NEW BRAINTREE
 MZ1509'TOWN LINE MARKER ON HIGHWAY 67, GO N ON HIGHWAY 67, 0.5 MILE TO
 MZ1509'DIRT ROAD ON RIGHT (IAGO ROAD), FOLLOW THIS E 1 MILE AND TURN LEFT
 MZ1509'AT TRIANGLE ONTO UNMARKED ROAD (CROSS ROAD 2 ON MAP), THENCE 0.4
 MZ1509'MILE TO GATEWAY ON LEFT, PASS THROUGH GATE AND FOLLOW CART PATH
 MZ1509'TO SUMMIT AND STATION.
 MZ1509'
 MZ1509'VIEW CLEAR IN ALL DIRECTIONS.
 MZ1509'
 MZ1509'HEIGHT OF LIGHT ABOVE STATION MARK 12 FEET.
 MZ1509
 MZ1509                          STATION RECOVERY (1941)
 MZ1509
 MZ1509'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1941
 MZ1509'STATION RECOVERED AS DESCRIBED.
 MZ1509
 MZ1509                          STATION RECOVERY (2004)
 MZ1509
 MZ1509'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ1509'FOUND STATION AND RM3. SNOW WAS ON THE GROUND SO I DIDN'T LOOK FOR
 MZ1509'THE OTHER RM'S
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2457 ***********************************************************************
 MY2457  DESIGNATION -  TUFTS
 MY2457  PID         -  MY2457
 MY2457  STATE/COUNTY-  MA/MIDDLESEX
 MY2457  COUNTRY     -  US
 MY2457  USGS QUAD   -  BOSTON NORTH (2018)
 MY2457
 MY2457                         *CURRENT SURVEY CONTROL
 MY2457  ______________________________________________________________________
 MY2457* NAD 83(1996) POSITION- 42 24 34.25859(N) 071 07 23.48017(W)   NO CHECK
 MY2457* NAVD 88 ORTHO HEIGHT -    38.    (meters)      125.    (feet) VERTCON3
 MY2457  ______________________________________________________________________
 MY2457  GEOID HEIGHT    -        -27.698 (meters)                     GEOID18
 MY2457  LAPLACE CORR    -          2.72  (seconds)                    DEFLEC18
 MY2457  HORZ ORDER      -  SECOND
 MY2457
 MY2457.The horizontal coordinates were established by classical geodetic methods
 MY2457.and adjusted by the National Geodetic Survey in June 1998.
 MY2457
 MY2457.No horizontal observational check was made to the station.
 MY2457
 MY2457.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2457.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2457
 MY2457.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2457.GEOID18 height accuracy estimate available here.
 MY2457
 MY2457.Click photographs - Photos may exist for this station.
 MY2457
 MY2457.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2457
 MY2457. The following values were computed from the NAD 83(1996) position.
 MY2457
 MY2457;                    North         East     Units Scale Factor Converg.
 MY2457;SPC MA M     -   906,624.225   231,017.122   MT  0.99997118   +0 15 11.2
 MY2457;SPC MA M     - 2,974,482.98    757,928.67   sFT  0.99997118   +0 15 11.2
 MY2457;UTM  19      - 4,697,429.662   325,290.781   MT  0.99997556   -1 25 56.3
 MY2457
 MY2457!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2457!SPC MA M     -   0.99999844  x   0.99997118  =   0.99996962
 MY2457!UTM  19      -   0.99999844  x   0.99997556  =   0.99997400
 MY2457
 MY2457_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2529097429(NAD 83)
 MY2457
 MY2457                          SUPERSEDED SURVEY CONTROL
 MY2457
 MY2457  NAD 83(1996)-  42 24 34.25725(N)    071 07 23.47960(W) AD(       ) 2
 MY2457  NAD 83(1992)-  42 24 34.25718(N)    071 07 23.47972(W) AD(       ) 2
 MY2457  NAD 83(1992)-  42 24 34.26108(N)    071 07 23.47814(W) AD(       ) 2
 MY2457  NAD 83(1986)-  42 24 34.25942(N)    071 07 23.47814(W) AD(       ) 2
 MY2457  NGVD 29 (05/01/88)   38.     (m)          125.     (f) VERT ANG       
 MY2457
 MY2457.Superseded values are not recommended for survey control.
 MY2457
 MY2457.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2457.See file dsdata.pdf to determine how the superseded data were derived.
 MY2457
 MY2457_MARKER: DD = SURVEY DISK
 MY2457_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY2457_STAMPING: TUFTS
 MY2457_MARK LOGO: MAGS
 MY2457_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2457_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2457
 MY2457  HISTORY     - Date     Condition        Report By
 MY2457  HISTORY     - 1978     MONUMENTED       MAGS
 MY2457
 MY2457                          STATION DESCRIPTION
 MY2457
 MY2457'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2457'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY2457'NORTHWEST OF SOMERVILLE CITY HALL AND
 MY2457'5.6 KM (3.5 MI) WEST OF EVERETT CITY HALL.
 MY2457'OWNERSHIP--CITY OF MEDFORD HIGHWAY DEPARTMENT.
 MY2457'
 MY2457'TO REACH THE STATION FROM WINTHROP SQUARE, IN MEDFORD, GO SOUTH ON
 MY2457'WINTHROP STREET, CROSSING THE MYSTIC RIVER AT 0.4 KM (0.3 MI), FOR
 MY2457'ABOUT 1.4 KM (0.9 MI) TOTAL DISTANCE TO THE STATION ON THE
 MY2457'SOUTHERLY CORNER OF TESLA AVENUE, IN THE CITY OF MEDFORD.
 MY2457'
 MY2457'THE STATION IS MARKED BY A MAGS DISK STAMPED---TUFTS---, AND SET IN
 MY2457'THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE ABOUT 5 CM
 MY2457'BELOW THE SURFACE OF THE CONCRETE WALK ON THE WEST SIDE OF WINTHROP
 MY2457'STREET. IT IS 12.5 METERS (41.0 FT) SOUTHWEST OF A CROSS CUT IN THE
 MY2457'FRAME OF A MAN HOLE COVER, 5.91 METERS (19.38 FT) NORTHEAST OF THE
 MY2457'NORTHEAST CORNER OF THE NORTHERLY OF TWO SMALL BRICK PIERS AT THE
 MY2457'FOOT OF STEPS TO NUMBER 10 WINTHROP STREET AND 0.46 METER (1.5 FT)
 MY2457'WEST OF THE EDGE OF THE CURB.
 MY2457'
 MY2457'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2457'
 MY2457'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2457'870701 THE STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2718 ***********************************************************************
 MY2718  DESIGNATION -  TUFTS COLLEGE
 MY2718  PID         -  MY2718
 MY2718  STATE/COUNTY-  MA/MIDDLESEX
 MY2718  COUNTRY     -  US
 MY2718  USGS QUAD   -  BOSTON NORTH (2018)
 MY2718
 MY2718                         *CURRENT SURVEY CONTROL
 MY2718  ______________________________________________________________________
 MY2718* NAD 83(1996) POSITION- 42 24 26.63990(N) 071 07 12.07497(W)   ADJUSTED
 MY2718* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY2718  ______________________________________________________________________
 MY2718  GEOID HEIGHT    -        -27.699 (meters)                     GEOID18
 MY2718  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY2718  HORZ ORDER      -  THIRD
 MY2718
 MY2718.The horizontal coordinates were established by classical geodetic methods
 MY2718.and adjusted by the National Geodetic Survey in June 1998.
 MY2718
 MY2718.The orthometric height was scaled from a topographic map.
 MY2718
 MY2718.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2718.GEOID18 height accuracy estimate available here.
 MY2718
 MY2718.Click photographs - Photos may exist for this station.
 MY2718
 MY2718.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2718
 MY2718. The following values were computed from the NAD 83(1996) position.
 MY2718
 MY2718;                    North         East     Units Scale Factor Converg.
 MY2718;SPC MA M     -   906,390.310   231,278.950   MT  0.99997105   +0 15 18.9
 MY2718;SPC MA M     - 2,973,715.54    758,787.69   sFT  0.99997105   +0 15 18.9
 MY2718;UTM  19      - 4,697,188.146   325,545.617   MT  0.99997447   -1 25 48.3
 MY2718
 MY2718!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2718!SPC MA M     -   0.99999968  x   0.99997105  =   0.99997073
 MY2718!UTM  19      -   0.99999968  x   0.99997447  =   0.99997415
 MY2718
 MY2718:                Primary Azimuth Mark                     Grid Az
 MY2718:SPC MA M     -  MOUNT AUBURN TOWER RESET                 205 01 11.8
 MY2718:UTM  19      -  MOUNT AUBURN TOWER RESET                 206 42 19.0
 MY2718
 MY2718_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2554597188(NAD 83)
 MY2718
 MY2718|---------------------------------------------------------------------|
 MY2718| PID    Reference Object                     Distance      Geod. Az  |
 MY2718|                                                           dddmmss.s |
 MY2718| MY2867 MEDFORD TALL SQ CHIM NR BRIDGE      APPROX. 1.2 KM 0510227.5 |
 MY2718| MY2777 MALDEN YELLOW CHURCH SPIRE          APPROX. 4.9 KM 0631311.4 |
 MY2718| MY2868 MALDEN SM RED HSE ON MARSH CHY      APPROX. 1.6 KM 0684557.4 |
 MY2718| MY2784 EDGEWORTH MILLS ROUND CHIMNEY       APPROX. 3.9 KM 0740153.8 |
 MY2718| MY2871 MYSTIC RIVER TALL CHIM N SIDE       APPROX. 2.6 KM 0833435.8 |
 MY2718| MY2875 MALDEN BRICK FACT NR MYSTIC         APPROX. 2.4 KM 0854254.4 |
 MY2718| MY2882 CHELSEA DARK CH SPIRE CROSS         APPROX. 7.4 KM 1010349.2 |
 MY2718| MY2888 CHELSEA WHITE CH 3 TIER WINDOW      APPROX. 7.0 KM 1025400.6 |
 MY2718| MY2900 CHELSEA WHITE CHURCH SPIRE          APPROX. 7.0 KM 1055549.2 |
 MY2718| MY3026 EAST BOSTON BRICK CHURCH SPIRE      APPROX. 7.6 KM 1185948.4 |
 MY2718| MY2827 CHARLESTOWN GAS CHY NR MALDEN       APPROX. 4.3 KM 1191301.9 |
 MY2718| MY3053 EAST BOSTON GRANITE CH SPIRE        APPROX. 7.7 KM 1214146.2 |
 MY2718| MY3020 CHARLESTOWN NAVY YARD CHIMNEY       APPROX. 6.7 KM 1224530.9 |
 MY2718| MY2817 BOSTON BUNKER HILL CATHOLIC CH      APPROX. 5.3 KM 1230739.8 |
 MY2718| MY3023 BOSTON STATE PRISON CUPOLA          APPROX. 5.6 KM 1305021.0 |
 MY2718| MY3070 BOSTON GAS WORKS N END CHIMNEY      APPROX. 6.8 KM 1305442.6 |
 MY2718| MY3039 CAMBRIDGE NEW ENG GLASS CO CHY      APPROX. 5.2 KM 1374632.7 |
 MY2718| MY3114 BOSTON JAIL CUPOLA                  APPROX. 6.5 KM 1405213.0 |
 MY2718| MY2726 SOMERVILLE RED CH ON HILL           APPROX. 3.0 KM 1410735.1 |
 MY2718| MY3056 E CAMBRIDGE COURTHOUSE CUPOLA       APPROX. 5.3 KM 1412244.0 |
 MY2718| MY3109 CAMBRIDGEPORT FLAG NR ENGINHSE      APPROX. 5.7 KM 1512803.4 |
 MY2718| MY3105 CAMBRIDGEPORT UNIVERSALIST CH       APPROX. 5.2 KM 1611421.6 |
 MY2718| MY3183 BOSTON MILL DAM YELLOW HSE CHY      APPROX. 6.8 KM 1635133.6 |
 MY2718| MY3146 CAMBRIDGEPORT REDOUBT FLAG          APPROX. 5.8 KM 1670406.9 |
 MY2718| MY3156 CAMBRIDGEPORT OBSERVATORY DOME      APPROX. 5.9 KM 1712751.6 |
 MY2718| MY3108 CAMBRIDGE RIVERSIDE PRESS CHIM      APPROX. 5.0 KM 1753419.0 |
 MY2718| MY3167 CHARLES RIVER TRIPOD                APPROX. 6.1 KM 1770501.4 |
 MY2718| MY3388 CAMBRIDGE GAS WORKS CHIMNEY         APPROX. 3.8 KM 1875412.8 |
 MY2718| MY3379 EAST BRIGHTON DARK SPIRE            APPROX. 6.1 KM 1923939.6 |
 MY2718| MY3387 MOUNT AUBURN TOWER RESET            APPROX. 4.6 KM 2051630.7 |
 MY2718|---------------------------------------------------------------------|
 MY2718
 MY2718                          SUPERSEDED SURVEY CONTROL
 MY2718
 MY2718  NAD 83(1996)-  42 24 26.63866(N)    071 07 12.07438(W) AD(       ) 3
 MY2718  NAD 83(1992)-  42 24 26.63857(N)    071 07 12.07452(W) AD(       ) 3
 MY2718  NAD 83(1992)-  42 24 26.64260(N)    071 07 12.07293(W) AD(       ) 3
 MY2718  NAD 83(1986)-  42 24 26.64095(N)    071 07 12.07329(W) AD(       ) 3
 MY2718  NAD 27      -  42 24 26.28700(N)    071 07 13.89200(W) AD(       ) 3
 MY2718  USSD        -  42 24 26.84000(N)    071 07 13.85000(W) AD(       ) 3
 MY2718
 MY2718.Superseded values are not recommended for survey control.
 MY2718
 MY2718.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2718.See file dsdata.pdf to determine how the superseded data were derived.
 MY2718
 MY2718
 MY2718  HISTORY     - Date     Condition        Report By
 MY2718  HISTORY     - 1861     MONUMENTED       COASUR
 MY2718  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY2718
 MY2718                          STATION DESCRIPTION
 MY2718
 MY2718'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY2718'STATION LOST.  THIS STATION WAS SUPPOSED TO BE MARKED ON A
 MY2718'PLATFORM OR CUPOLA ON THE FLAT ROOF OF BALLOU HALL.  ACCORDING TO
 MY2718'THE ENGINEERS AND OTHERS AT THE COLLEGE, THE STATION DID EXIST
 MY2718'BUT IT WAS DESTROYED QUITE SOON AFTER IT WAS ESTABLISHED IN THE
 MY2718'COURSE OF REPAIRINGS ON THE ROOF.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2002 ***********************************************************************
 MZ2002  DESIGNATION -  TULLY
 MZ2002  PID         -  MZ2002
 MZ2002  STATE/COUNTY-  MA/BERKSHIRE
 MZ2002  COUNTRY     -  US
 MZ2002  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ2002
 MZ2002                         *CURRENT SURVEY CONTROL
 MZ2002  ______________________________________________________________________
 MZ2002* NAD 83(1996) POSITION- 42 26 25.10341(N) 073 09 35.06635(W)   ADJUSTED
 MZ2002* NAVD 88 ORTHO HEIGHT -   635.2   (meters)     2084.    (feet) VERTCON3
 MZ2002  ______________________________________________________________________
 MZ2002  GEOID HEIGHT    -        -29.346 (meters)                     GEOID18
 MZ2002  LAPLACE CORR    -         12.80  (seconds)                    DEFLEC18
 MZ2002  HORZ ORDER      -  SECOND
 MZ2002
 MZ2002.The horizontal coordinates were established by classical geodetic methods
 MZ2002.and adjusted by the National Geodetic Survey in June 1998.
 MZ2002
 MZ2002.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2002.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2002
 MZ2002.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2002.GEOID18 height accuracy estimate available here.
 MZ2002
 MZ2002.Click photographs - Photos may exist for this station.
 MZ2002
 MZ2002.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2002
 MZ2002. The following values were computed from the NAD 83(1996) position.
 MZ2002
 MZ2002;                    North         East     Units Scale Factor Converg.
 MZ2002;SPC MA M     -   911,304.387    63,453.529   MT  0.99997328   -1 06 53.6
 MZ2002;SPC MA M     - 2,989,837.81    208,180.45   sFT  0.99997328   -1 06 53.6
 MZ2002;UTM  18      - 4,700,305.368   651,353.108   MT  0.99988185   +1 14 31.5
 MZ2002
 MZ2002!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2002!SPC MA M     -   0.99990500  x   0.99997328  =   0.99987828
 MZ2002!UTM  18      -   0.99990500  x   0.99988185  =   0.99978686
 MZ2002
 MZ2002:                Primary Azimuth Mark                     Grid Az
 MZ2002:SPC MA M     -  WESTON                                   024 33 08.5
 MZ2002:UTM  18      -  WESTON                                   022 11 43.4
 MZ2002
 MZ2002_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN5135300305(NAD 83)
 MZ2002
 MZ2002|---------------------------------------------------------------------|
 MZ2002| PID    Reference Object                     Distance      Geod. Az  |
 MZ2002|                                                           dddmmss.s |
 MZ2002| MZ1947 WESTON                              APPROX. 8.8 KM 0232614.9 |
 MZ2002| DA3390 TULLY RM 1                           10.030 METERS 03940     |
 MZ2002| MZ1993 PERU ATT RELAY TOWER                APPROX. 8.7 KM 0924533.5 |
 MZ2002| DA3391 TULLY RM 2                           10.306 METERS 13954     |
 MZ2002| MZ2060 PITTSFIELD RAD STA WBEC W MAST      APPROX. 9.8 KM 2724335.0 |
 MZ2002| MZ2059 PITTSFIELD RAD STA WBEC E MAST      APPROX. 9.8 KM 2725322.6 |
 MZ2002|---------------------------------------------------------------------|
 MZ2002
 MZ2002                          SUPERSEDED SURVEY CONTROL
 MZ2002
 MZ2002  NAD 83(1996)-  42 26 25.10338(N)    073 09 35.06632(W) AD(       ) 2
 MZ2002  NAD 83(1992)-  42 26 25.10345(N)    073 09 35.06667(W) AD(       ) 2
 MZ2002  NAD 83(1992)-  42 26 25.10342(N)    073 09 35.06696(W) AD(       ) 2
 MZ2002  NAD 83(1986)-  42 26 25.10360(N)    073 09 35.06758(W) AD(       ) 2
 MZ2002  NAD 27      -  42 26 24.79540(N)    073 09 36.70180(W) AD(       ) 2
 MZ2002  NGVD 29 (07/19/86)  635.3    (m)         2084.     (f) VERT ANG       
 MZ2002
 MZ2002.Superseded values are not recommended for survey control.
 MZ2002
 MZ2002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2002.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2002
 MZ2002_MARKER: DS = TRIANGULATION STATION DISK
 MZ2002_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2002_STAMPING: TULLY 1960
 MZ2002_MARK LOGO: CGS
 MZ2002_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2002+STABILITY: POSITION/ELEVATION WELL
 MZ2002
 MZ2002  HISTORY     - Date     Condition        Report By
 MZ2002  HISTORY     - 1960     MONUMENTED       CGS
 MZ2002
 MZ2002                          STATION DESCRIPTION
 MZ2002
 MZ2002'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ2002'STATION IS LOCATED ON THE HIGHEST POINT OF TULLY MOUNTAIN WHICH IS
 MZ2002'ABOUT 4.8 MILES EAST OF PITTSFIELD, ABOUT 2-1/2 MILES SOUTH OF
 MZ2002'DALTON AND ABOUT 2.0 MILES WEST OF HINSDALE.  STATION, A STANDARD
 MZ2002'DISK CEMENTED IN A DRILLHOLE IN OUTCROPPING ROCK AND STAMPED
 MZ2002'TULLY 1960 IS 17-1/2 FEET NORTHWEST OF A MAPLE TREE, 17 FEET
 MZ2002'SOUTH OF A TREE WITH TRIANGLE BLAZE AND 12 FEET WEST OF A MAPLE
 MZ2002'TREE WITH METAL WITNESS SIGN.
 MZ2002'
 MZ2002'TO REACH FROM THE COMMON IN PITTSFIELD, GO EAST ON EAST STREET
 MZ2002'FOR 0.45 MILE TO FORK.  TAKE LEFT FORK AND GO NORTHEASTERLY ON
 MZ2002'ON EAST STREET FOR 1.75 MILES TO FORK.  TAKE RIGHT FORK AND GO
 MZ2002'EAST-SOUTHEAST ON GRANGE HALL ROAD FOR 1.2 MILES TO TRACK ROAD
 MZ2002'RIGHT AT POLE GATE ON RIGHT AND END OF TRUCK TRAVEL.  PACK
 MZ2002'SOUTHERLY ON TRACK ROAD FOR ABOUT 0.2 MILE TO APPALACHIAN TRAIL.
 MZ2002'TURN LEFT AND GO SOUTHERLY ON APPALACHIAN TRAIL FOR ABOUT 0.3
 MZ2002'MILE TO CLEARING AT TRANSMISSION HIGHLINE.  CONTINUE SOUTHERLY ON
 MZ2002'APPLACHIAN TRAIL FOR ABOUT 0.75 MILE TO A WILD CHERRY TREE WITH
 MZ2002'TRIANGLE BLAZE ON LEFT AND DIM TRAIL ON RIGHT.  TURN RIGHT AND
 MZ2002'GO WESTERLY ON DIM TRAIL FOR ABOUT 50 YARDS TO HIGHEST POINT AND
 MZ2002'STATION AS DESCRIBED.  PACKING TIME ABOUT 45 MINUTES.
 MZ2002'
 MZ2002'REFERENCE MARK NO. 1, A STANDARD DISK CEMENTED IN A DRILLHOLE
 MZ2002'IN A SMALL BOULDER AND STAMPED TULLY NO 1 1960 IS 25 FEET NORTHEAST
 MZ2002'OF A MAPLE TREE WITH WITNESS SIGN.
 MZ2002'
 MZ2002'REFERENCE MARK NO. 2, A STANDARD DISK SET FLUSH IN A DRILLHOLE
 MZ2002'IN OUTCROPPING ROCK AND STAMPED TULLY NO 2 1960 IS 8 FEET SOUTH OF
 MZ2002'A 12 INCH BEECH TREE AND 16-1/2 FEET SOUTHEAST OF A MAPLE TREE WITH
 MZ2002'TRIANGLE BLAZE.
 MZ2002'
 MZ2002'HEIGHT OF LIGHT ABOVE STATION MARK 11.3 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1560 ***********************************************************************
 MZ1560  DESIGNATION -  TUPPER
 MZ1560  PID         -  MZ1560
 MZ1560  STATE/COUNTY-  MA/HAMPDEN
 MZ1560  COUNTRY     -  US
 MZ1560  USGS QUAD   -  MONSON (2018)
 MZ1560
 MZ1560                         *CURRENT SURVEY CONTROL
 MZ1560  ______________________________________________________________________
 MZ1560* NAD 83(1996) POSITION- 42 01 58.34101(N) 072 16 16.79206(W)   ADJUSTED
 MZ1560* NAVD 88 ORTHO HEIGHT -   352.7   (meters)     1157.    (feet) VERTCON3
 MZ1560  ______________________________________________________________________
 MZ1560  GEOID HEIGHT    -        -28.682 (meters)                     GEOID18
 MZ1560  LAPLACE CORR    -          2.06  (seconds)                    DEFLEC18
 MZ1560  HORZ ORDER      -  FIRST
 MZ1560
 MZ1560.The horizontal coordinates were established by classical geodetic methods
 MZ1560.and adjusted by the National Geodetic Survey in June 1998.
 MZ1560
 MZ1560.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1560.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1560
 MZ1560.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1560.GEOID18 height accuracy estimate available here.
 MZ1560
 MZ1560.Click photographs - Photos may exist for this station.
 MZ1560
 MZ1560.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1560
 MZ1560. The following values were computed from the NAD 83(1996) position.
 MZ1560
 MZ1560;                    North         East     Units Scale Factor Converg.
 MZ1560;SPC MA M     -   865,009.228   136,130.392   MT  0.99996882   -0 31 05.3
 MZ1560;SPC MA M     - 2,837,951.11    446,621.13   sFT  0.99996882   -0 31 05.3
 MZ1560;UTM  18      - 4,657,028.720   725,874.496   MT  1.00022783   +1 49 40.0
 MZ1560
 MZ1560!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1560!SPC MA M     -   0.99994918  x   0.99996882  =   0.99991801
 MZ1560!UTM  18      -   0.99994918  x   1.00022783  =   1.00017700
 MZ1560
 MZ1560:                Primary Azimuth Mark                     Grid Az
 MZ1560:SPC MA M     -  STAFFORD                                 180 22 44.6
 MZ1560:UTM  18      -  STAFFORD                                 178 01 59.3
 MZ1560
 MZ1560_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM2587457028(NAD 83)
 MZ1560
 MZ1560|---------------------------------------------------------------------|
 MZ1560| PID    Reference Object                     Distance      Geod. Az  |
 MZ1560|                                                           dddmmss.s |
 MZ1560| MZ1564 TUPPER APT                           30.478 METERS 01228     |
 MZ1560| DA3393 TUPPER RM 2                          35.960 METERS 04238     |
 MZ1560| DA3392 TUPPER RM 1                          31.181 METERS 11452     |
 MZ1560| LX4957 STAFFORD                            APPROX. 9.3 KM 1795139.3 |
 MZ1560|---------------------------------------------------------------------|
 MZ1560
 MZ1560                          SUPERSEDED SURVEY CONTROL
 MZ1560
 MZ1560  NAD 83(1992)-  42 01 58.34164(N)    072 16 16.79247(W) AD(       ) 1
 MZ1560  NAD 83(1986)-  42 01 58.34298(N)    072 16 16.79213(W) AD(       ) 1
 MZ1560  NAD 27      -  42 01 57.99645(N)    072 16 18.50945(W) AD(       ) 1
 MZ1560  NGVD 29 (07/19/86)  352.9    (m)         1158.     (f) VERT ANG       
 MZ1560
 MZ1560.Superseded values are not recommended for survey control.
 MZ1560
 MZ1560.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1560.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1560
 MZ1560_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ1560_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1560_STAMPING: TUPPER 1977
 MZ1560_MARK LOGO: NGS
 MZ1560_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ1560_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1560+STABILITY: SURFACE MOTION
 MZ1560_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1560+SATELLITE: SATELLITE OBSERVATIONS - September 04, 2006
 MZ1560
 MZ1560  HISTORY     - Date     Condition        Report By
 MZ1560  HISTORY     - 1977     MONUMENTED       NGS
 MZ1560  HISTORY     - 1979     GOOD             NGS
 MZ1560  HISTORY     - 20030610 GOOD             INDIV
 MZ1560  HISTORY     - 20060904 GOOD             GEOCAC
 MZ1560
 MZ1560                          STATION DESCRIPTION
 MZ1560
 MZ1560'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (JLC)
 MZ1560'STATION IS ABOUT 3-1/2 MILES SOUTHWEST OF WALES, MASSACHUSETTS, 2-3/4
 MZ1560'MILES NORTH OF STAFFORDVILLE, CONNECTICUT, 1-3/4 MILES WEST OF STATE
 MZ1560'HIGHWAY 19, ON THE MASSACHUSETTS-CONNECTICUT STATE LINE (JUST ON THE
 MZ1560'MASSACHUSETTS SIDE), ON A HILL KNOWN AS TUPPER HILL AND ON PROPERTY
 MZ1560'OWNED BY THE NORCROSS WILDLIFE FOUNDATION.  MISS ETHEL STELLA, 104
 MZ1560'EAST 40TH STREET, SUITE 601, NEW YORK, NEW YORK.  TELEPHONE NUMBER
 MZ1560'212-687-1914.
 MZ1560'
 MZ1560'TO REACH THE STATION FROM THE POST OFFICE IN WALES, MASSACHUSETTS, GO
 MZ1560'WESTERLY ON A PAVED ROAD FOR 2.6 MILES TO THE JUNCTION OF PECK ROAD
 MZ1560'AND A SIGN (NORCROSS WILDLIFE SANCTUARY) ON THE LEFT. TURN LEFT AND GO
 MZ1560'SOUTH ON PECK ROAD FOR 0.4 MILE TO A CURVE IN THE ROAD TO THE RIGHT
 MZ1560'AND A METAL GATE STRAIGHT AHEAD.  PASS THROUGH THE GATE AND GO
 MZ1560'SOUTHERLY ON A GRAVELED ROAD FOR 0.05 MILE TO A GATE.  PASS THROUGH
 MZ1560'THE GATE AND CONTINUE SOUTHERLY ON THE GRAVELED ROAD FOR 0.05 MILE TO
 MZ1560'A FORK.  TAKE THE LEFT FORK AND GO SOUTHEASTERLY ON THE GRAVELED ROAD
 MZ1560'FOR 0.1 MILE TO A T-JUNCTION.  TURN RIGHT AND GO SOUTH ON THE GRAVELED
 MZ1560'ROAD FOR 0.5 MILE TO A CROSS ROAD RIGHT.  CONTINUE AHEAD, GO WEST
 MZ1560'CROSSING A SMALL BRIDGE AT THE NORTH END OF A SMALL LAKE FOR 0.1 MILE
 MZ1560'TO A T-JUNCTION.  TURN LEFT AND GO SOUTHWESTERLY ON THE GRAVELED ROAD
 MZ1560'FOR 0.15 MILES TO A FORK.  TAKE LEFT FORK (WHICH IS MARKED AS TUPPER
 MZ1560'HILL ROAD SOUTH) AND CONTINUE SOUTHWESTERLY FOR 0.1 MILE TO A SIDE
 MZ1560'ROAD LEFT. CONTINUE SOUTHWESTERLY ON THE MAIN GRAVELED ROAD FOR 0.5
 MZ1560'MILE TO T-JUNCTION.  TURN RIGHT AND GO NORTHWEST AND WEST FOR 0.15
 MZ1560'MILE TO A FORK AT THE TOP OF A HILL.  TAKE THE LEFT FORK AND CONTINUE
 MZ1560'WEST FOR 0.1 MILE TO A TRACK ROAD LEFT WHICH IS MARKED OLD STAGECOACH
 MZ1560'ROAD.  TURN LEFT AND GO SOUTH ON THE TRACK ROAD FOR 0.35 MILE TO THE
 MZ1560'STATION ON THE RIGHT AS DESCRIBED.
 MZ1560'
 MZ1560'STATION MARKS, STAMPED---TUPPER 1977---, ARE STANDARD DISKS.  THE
 MZ1560'SURFACE MARK IS SET IN A 12-INCH ROUND CONCRETE POST WHICH PROJECTS
 MZ1560'ABOUT 3 INCHES ABOVE THE GROUND SURFACE.  THE UNDER-GROUND MARK IS SET
 MZ1560'IN AN IRREGULAR MASS OF CONCRETE ABOUT 48 INCHES BELOW THE GROUND
 MZ1560'SURFACE.  THEY ARE 50 FEET WEST OF THE CENTER OF THE TRACK ROAD, 35
 MZ1560'FEET SOUTH OF A 10-INCH PINE TREE, 33 FEET WEST-SOUTHWEST OF A 24-INCH
 MZ1560'OAK TREE AND 4.7 FEET EAST-NORTHEAST OF A METAL WITNESS POST.  A
 MZ1560'30-INCH STEEL ROD WAS SET IN THE STATION MONUMENT.
 MZ1560'
 MZ1560'REFERENCE MARK 1, STAMPED---TUPPER NO 1 1977---, IS A STANDARD DISK
 MZ1560'CEMENTED IN A DRILL HOLE IN A SMALL PROTRUDING BOULDER ABOUT 6 BY 14
 MZ1560'INCHES IN SIZE AND PROJECTING ABOUT 3 INCHES ABOVE THE GROUND SURFACE.
 MZ1560'IT IS 47 FEET EAST-SOUTHEAST OF THE CENTER OF THE TRACK ROAD, 16.5
 MZ1560'FEET SOUTH OF A 10-INCH OAK TREE, 6.5 FEET EAST-NORTHEAST OF A SMALL
 MZ1560'TWIN TRUNK OAK TREE AND 3 FEET NORTHWEST OF A METAL WITNESS POST.
 MZ1560'
 MZ1560'REFERENCE MARK 2, STAMPED---TUPPER NO 2 1977---, IS A STANDARD DISK
 MZ1560'CEMENTED IN A DRILL HOLE IN A 2 BY 3 FOOT BOULDER WHICH PROJECTS ABOUT
 MZ1560'14 INCHES ABOVE THE GROUND SURFACE.  IT IS 35 FEET EAST OF THE CENTER
 MZ1560'OF THE TRACK ROAD, 19 FEET SOUTHWEST OF A 16-INCH OAK TREE, 5.5 FEET
 MZ1560'SOUTH OF AN 8-INCH OAK TREE AND 4 FEET SOUTHWEST OF A METAL WITNESS
 MZ1560'POST.
 MZ1560'
 MZ1560'NO SUITABLE PLACE WAS FOUND TO SET A REFERENCE MARK 3 OR AZIMUTH MARK.
 MZ1560'HEIGHT OF LIGHT ABOVE THE MARK WAS 26.4 METERS.  DESCRIBED BY E.L.
 MZ1560'WORD.
 MZ1560
 MZ1560                          STATION RECOVERY (1979)
 MZ1560
 MZ1560'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (GEL)
 MZ1560'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AND FOUND
 MZ1560'IN GOOD CONDITION.  THE DISTANCE AND DIRECTION TO THE REFERENCE MARKS
 MZ1560'COMPARED FAVORABLY WITH THE 1977 DATA.  A NEW DESCRIPTION FOLLOWS.
 MZ1560'
 MZ1560'THE STATION IS LOCATED 5-1/2 MILES SOUTHEAST OF MONSON, MASSACHUSETTS,
 MZ1560'3-1/2 MILES SOUTHWEST OF WALES, MASSACHUSETTS, 3 MILES NORTH-NORTHEAST
 MZ1560'OF STAFFORD, CONNECTICUT, 3 MILES NORTH-NORTHWEST OF STAFFORDVILLE,
 MZ1560'CONNECTICUT, AND JUST NORTH OF THE MASSACHUSETTS-CONNECTICUT STATE
 MZ1560'LINE ON A HILL KNOWN AS TUPPER HILL. THE PROPERTY IS OWNED BY THE
 MZ1560'NORCROSS WILDLIFE FOUNDATION INCORPORATED AND PERMISSION WAS GRANTED
 MZ1560'BY MISS ETHEL STELLA, 104 EAST FORTIETH STREET, SUITE 601, NEW YORK,
 MZ1560'NEW YORK 10016 (PHONE NUMBER 212-687-1914).  MR. FRED ANDERSON,
 MZ1560'(DIRECTOR OF THE NORCROSS WILDLIFE FOUNDATION INCORPORATED), WAS
 MZ1560'CONTACTED ALSO.
 MZ1560'
 MZ1560'TO REACH THE STATION FROM THE POST OFFICE IN WALES, MASSACHUSETTS, GO
 MZ1560'SOUTH ON STATE HIGHWAY 19 FOR 0.7 MILE TO REED HILL ROAD ON THE RIGHT.
 MZ1560'TURN RIGHT AND GO WEST ON REED HILL ROAD FOR 1.1 MILES TO A REVERSE
 MZ1560'FORK.  CONTINUE STRAIGHT AHEAD, WEST, ON MONSON ROAD FOR 1.0 MILE TO
 MZ1560'PECK ROAD ON THE LEFT AND A SIGN (NORCROSS WILDLIFE SANCTUARY).  TURN
 MZ1560'LEFT AND GO SOUTH ON PECK ROAD FOR 0.4 MILE TO A CURVE TO THE RIGHT
 MZ1560'AND A GATE STRAIGHT AHEAD.  PASS THROUGH THE GATE AND GO SOUTHERLY ON
 MZ1560'THE GRAVEL ROAD FOR 0.05 MILE TO A GATE.  PASS THROUGH THE GATE AND
 MZ1560'CONTINUE SOUTHERLY ON THE GRAVEL ROAD FOR 0.10 MILE TO A FORK.  TAKE
 MZ1560'THE LEFT FORK AND GO SOUTHEASTERLY ON THE GRAVEL ROAD FOR 0.05 MILE TO
 MZ1560'A T-ROAD JUNCTION.  TURN RIGHT AND GO SOUTH ON THE GRAVEL ROAD FOR 0.5
 MZ1560'MILE TO A FORK.  KEEP RIGHT AND FOLLOW THE GRAVEL ROAD FOR 0.2 MILE TO
 MZ1560'A FORK.  KEEP LEFT AND FOLLOW THE GRAVEL ROAD FOR 0.15 MILE TO A FORK.
 MZ1560'KEEP RIGHT AND FOLLOW THE GRAVEL ROAD FOR 0.45 MILE TO A T-ROAD
 MZ1560'JUNCTION.  TURN RIGHT AND FOLLOW THE GRAVEL ROAD FOR 0.15 MILE TO A
 MZ1560'FORK.  KEEP LEFT AND FOLLOW THE GRAVEL ROAD FOR 0.1 MILE TO A DIM
 MZ1560'TRACK ROAD ON THE LEFT AND A SIGN (OLD STAGECOACH ROAD).  TURN LEFT
 MZ1560'AND GO SOUTHERLY ON THE DIM TRACK ROAD FOR 0.4 MILE TO THE STATION ON
 MZ1560'THE RIGHT AS DESCRIBED.
 MZ1560'
 MZ1560'THE STATION IS A STANDARD NGS DISK STAMPED---TUPPER 1977---, SET INTO
 MZ1560'THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER PROJECTING 5 CM
 MZ1560'ABOVE THE GROUND.  IT IS LOCATED 50.0 FEET WEST FROM THE CENTER OF THE
 MZ1560'TRACK ROAD, 35.0 FEET SOUTH FROM A 10-INCH PINE TREE, 33.0 FEET
 MZ1560'WEST-SOUTHWEST FROM A 24-INCH OAK TREE AND 4.7 FEET EAST-NORTHEAST
 MZ1560'FROM A METAL WITNESS POST.  THE UNDERGROUND MARK IS A STANDARD NGS
 MZ1560'DISK STAMPED---TUPPER 1977---, SET INTO AN IRREGULAR MASS OF CONCRETE
 MZ1560'1.2 METERS BELOW THE SURFACE.
 MZ1560'
 MZ1560'REFERENCE MARK NUMBER 1 IS A STANDARD NGS DISK STAMPED
 MZ1560'---TUPPER NO 1 1977---, CEMENTED IN A DRILL HOLE IN A SMALL BOULDER,
 MZ1560'0.36 METERS LARGEST DIMENSION, PROJECTING 8 CM ABOVE THE GROUND.  IT
 MZ1560'IS LOCATED 47.0 FEET EAST-SOUTHEAST FROM THE CENTER OF THE TRACK ROAD,
 MZ1560'16.5 FEET SOUTH FROM A 10-INCH OAK TREE, 6.5 FEET EAST-NORTHEAST FROM
 MZ1560'A SMALL TWIN-TRUNKED OAK TREE AND 3.0 FEET NORTHWEST FROM A METAL
 MZ1560'WITNESS POST.  MARK IS LEVEL WITH STATION.
 MZ1560'
 MZ1560'REFERENCE MARK NUMBER 2 IS A STANDARD NGS DISK STAMPED
 MZ1560'---TUPPER NO 2 1977---, CEMENTED IN A DRILL HOLE IN A BOULDER, 0.91
 MZ1560'METERS LARGEST DIMENSION, PROJECTING 36 CM ABOVE GROUND.  IT IS
 MZ1560'LOCATED 35.0 FEET EAST FROM THE CENTER OF THE TRACK ROAD, 19.0 FEET
 MZ1560'SOUTHWEST FROM A 16-INCH OAK TREE, 5.5 FEET SOUTH FROM AN 8-INCH OAK
 MZ1560'TREE AND 4.0 FEET SOUTHWEST FROM A METAL WITNESS POST.  MARK IS LEVEL
 MZ1560'WITH STATION.
 MZ1560'
 MZ1560'NO MEASUREMENT BETWEEN REFERENCE MARKS BECAUSE OF TREES AND BUSHES ON
 MZ1560'LINE.  HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 26.3 METERS.  NO
 MZ1560'SUITABLE LOCATION WAS FOUND FOR AN AZIMUTH MARK.  DESCRIBED BY G. M.
 MZ1560'RIVERS, CHECKED BY U. O. JONES.
 MZ1560
 MZ1560                          STATION RECOVERY (2003)
 MZ1560
 MZ1560'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ1560'FOUND STATION AND RM'S 1 AND 2
 MZ1560
 MZ1560                          STATION RECOVERY (2006)
 MZ1560
 MZ1560'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1560'STATION, RM 1, AND RM 2 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5286 ***********************************************************************
 MY5286  DESIGNATION -  TURK
 MY5286  PID         -  MY5286
 MY5286  STATE/COUNTY-  MA/ESSEX
 MY5286  COUNTRY     -  US
 MY5286  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5286
 MY5286                         *CURRENT SURVEY CONTROL
 MY5286  ______________________________________________________________________
 MY5286* NAD 83(1996) POSITION- 42 47 47.58254(N) 070 55 12.11308(W)   ADJUSTED
 MY5286* NAVD 88 ORTHO HEIGHT -    41.    (meters)      135.    (feet) VERTCON3
 MY5286  ______________________________________________________________________
 MY5286  GEOID HEIGHT    -        -27.022 (meters)                     GEOID18
 MY5286  LAPLACE CORR    -          3.27  (seconds)                    DEFLEC18
 MY5286  HORZ ORDER      -  SECOND
 MY5286
 MY5286.The horizontal coordinates were established by classical geodetic methods
 MY5286.and adjusted by the National Geodetic Survey in June 1998.
 MY5286
 MY5286.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5286.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5286
 MY5286.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5286.GEOID18 height accuracy estimate available here.
 MY5286
 MY5286.Click photographs - Photos may exist for this station.
 MY5286
 MY5286.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5286
 MY5286. The following values were computed from the NAD 83(1996) position.
 MY5286
 MY5286;                    North         East     Units Scale Factor Converg.
 MY5286;SPC MA M     -   949,710.362   247,447.447   MT  1.00001861   +0 23 22.5
 MY5286;SPC MA M     - 3,115,841.41    811,833.83   sFT  1.00001861   +0 23 22.5
 MY5286;UTM  19      - 4,740,010.260   342,983.746   MT  0.99990332   -1 18 17.0
 MY5286
 MY5286!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5286!SPC MA M     -   0.99999787  x   1.00001861  =   1.00001648
 MY5286!UTM  19      -   0.99999787  x   0.99990332  =   0.99990119
 MY5286
 MY5286:                Primary Azimuth Mark                     Grid Az
 MY5286:SPC MA M     -  NEWBURYPORT HIGH SCHOOL CUPOLA           055 50 03.9
 MY5286:UTM  19      -  NEWBURYPORT HIGH SCHOOL CUPOLA           057 31 43.4
 MY5286
 MY5286_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4298340010(NAD 83)
 MY5286
 MY5286|---------------------------------------------------------------------|
 MY5286| PID    Reference Object                     Distance      Geod. Az  |
 MY5286|                                                           dddmmss.s |
 MY5286| CE7146 TURK RM 1                            73.737 METERS 02443     |
 MY5286| MY5312 NEWBURYPORT HIGH SCHOOL CUPOLA      APPROX. 3.3 KM 0561326.4 |
 MY5286| MY5259 NEWBURYPORT CATHOLIC CHURCH         APPROX. 4.0 KM 0700239.7 |
 MY5286| CE7147 TURK RM 2                            77.639 METERS 10144     |
 MY5286| CE7148 TURK RM 3                            96.945 METERS 17800     |
 MY5286|---------------------------------------------------------------------|
 MY5286
 MY5286                          SUPERSEDED SURVEY CONTROL
 MY5286
 MY5286  NAD 83(1996)-  42 47 47.58237(N)    070 55 12.11287(W) AD(       ) 2
 MY5286  NAD 83(1996)-  42 47 47.58230(N)    070 55 12.11292(W) AD(       ) 2
 MY5286  NAD 83(1992)-  42 47 47.58185(N)    070 55 12.11326(W) AD(       ) 2
 MY5286  NAD 83(1992)-  42 47 47.58238(N)    070 55 12.11345(W) AD(       ) 2
 MY5286  NAD 83(1992)-  42 47 47.58258(N)    070 55 12.11344(W) AD(       ) 2
 MY5286  NAD 83(1986)-  42 47 47.58405(N)    070 55 12.11643(W) AD(       ) 2
 MY5286  NAD 27      -  42 47 47.25500(N)    070 55 13.92100(W) AD(       ) 2
 MY5286  NGVD 29 (09/25/89)   41.     (m)          135.     (f) VERT ANG       
 MY5286
 MY5286.Superseded values are not recommended for survey control.
 MY5286
 MY5286.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5286.See file dsdata.pdf to determine how the superseded data were derived.
 MY5286
 MY5286_MARKER: Z = SEE DESCRIPTION
 MY5286_SETTING: 0 = UNSPECIFIED SETTING
 MY5286_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5286_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5286
 MY5286  HISTORY     - Date     Condition        Report By
 MY5286  HISTORY     - 1936     MONUMENTED       MAGS
 MY5286  HISTORY     - 1982     GOOD             MAGS
 MY5286
 MY5286                          STATION DESCRIPTION
 MY5286
 MY5286'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY5286'STATION IS LOCATED IN CORNFIELD OF JOHN SMITH ON TOP OF TURKEY HILL,
 MY5286'IN SW CORNER OF CITY OF NEWBURYPORT.  STATION IS 194.5 FEET WSW
 MY5286'FROM NE WALL OF FIELD, AT A POINT 427 FEET SSE FROM N CORNER.
 MY5286'
 MY5286'IT IS MARKED BY A STANDARD STATE SURVEY DISK SET IN A BROWNSTONE
 MY5286'MONUMENT 8- BY 8-INCHES BY 3.6 FEET, WITH TOP 16 INCHES BELOW
 MY5286'GROUND.
 MY5286'
 MY5286'REFERENCE MARKS--THREE BRASS PLUGS SET IN LEAD IN BROWNSTONE
 MY5286'MONUMENTS 8- BY 8-INCHES BY 3 FEET, EXTENDING 4 INCHES ABOVE THE
 MY5286'GROUND AND MARKED WITH CHISELED ARROWS AND SQUARES.
 MY5286'
 MY5286'REFERENCE MARK NO. 1, IS ON THE W SIDE OF THE NE WALL OF FIELD,
 MY5286'285.7 FEET SSE OF N CORNER.
 MY5286'
 MY5286'REFERENCE MARK NO. 2, IS ON THE W SIDE OF NE WALL, 131.3 FEET
 MY5286'NNW OF E CORNER.
 MY5286'
 MY5286'REFERENCE MARK NO. 3, IS 337.5 FEET WSW OF E CORNER, JUST W OF
 MY5286'18-INCH ELM.
 MY5286'
 MY5286'TO REACH STATION FROM NEWBURYPORT TURNPIKE, HIGHWAY 1, FROM
 MY5286'TRAFFIC CIRCLE AT SOUTHERN EDGE OF CITY, FOLLOW NEW CUT-OFF 0.6
 MY5286'MILE TO LOW STREET, TURN LEFT WITH LOW STREET, CROSSING RAILROAD,
 MY5286'FOR 0.7 MILE NW TO HALE STREET, GO WSW ON HALE STREET 1.8 MILES
 MY5286'TO TURKEY HILL AVENUE, TURN LEFT AND FOLLOW THE LATTER SW 0.1
 MY5286'MILE TO HOUSE OF JOHN SMITH ON NW SIDE OF ROAD.  ENTER SWING
 MY5286'GATE OPPOSITE HOUSE, FOLLOW ROAD TO LEFT AROUND BACK OF BARN AND
 MY5286'SILO, PASS A SECOND SWING GATE AND CONTINUE THROUGH PASTURE TO
 MY5286'THIRD GATE, 48 FEET WSW FROM N CORNER OF FIELD AT TOP OF
 MY5286'HILL, 0.35 MILE ALONG FARM ROAD FROM HIGHWAY.  ALL GATES
 MY5286'MUST BE CLOSED.
 MY5286'
 MY5286'A 27-FOOT TOWER WAS USED.  HIGH TREES OBSTRUCT VIEW TO SOME
 MY5286'POINTS ON HORIZON SOUTHWESTERLY AND NORTHERLY.
 MY5286
 MY5286                          STATION RECOVERY (1982)
 MY5286
 MY5286'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY5286'THE STATION WAS RECOVERED AT THIS DATE.
 MY5286'R.A.KELLER, MAGS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0094 ***********************************************************************
 MY0094  DESIGNATION -  TURKEY 2
 MY0094  PID         -  MY0094
 MY0094  STATE/COUNTY-  MA/PLYMOUTH
 MY0094  COUNTRY     -  US
 MY0094  USGS QUAD   -  COHASSET (2018)
 MY0094
 MY0094                         *CURRENT SURVEY CONTROL
 MY0094  ______________________________________________________________________
 MY0094* NAD 83(1996) POSITION- 42 14 23.71918(N) 070 51 10.42251(W)   ADJUSTED
 MY0094* NAVD 88 ORTHO HEIGHT -    56.45  (+/-2cm)      185.2   (feet) VERTCON3
 MY0094  ______________________________________________________________________
 MY0094  GEOID HEIGHT    -        -27.765 (meters)                     GEOID18
 MY0094  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY0094  HORZ ORDER      -  SECOND
 MY0094  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0094
 MY0094.The horizontal coordinates were established by classical geodetic methods
 MY0094.and adjusted by the National Geodetic Survey in June 1998.
 MY0094
 MY0094.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0094.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0094
 MY0094.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0094.GEOID18 height accuracy estimate available here.
 MY0094
 MY0094.The vertical order pertains to the NGVD 29 superseded value.
 MY0094
 MY0094.Click photographs - Photos may exist for this station.
 MY0094
 MY0094.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0094
 MY0094. The following values were computed from the NAD 83(1996) position.
 MY0094
 MY0094;                    North         East     Units Scale Factor Converg.
 MY0094;SPC MA M     -   887,920.463   253,408.873   MT  0.99996478   +0 26 04.8
 MY0094;SPC MA M     - 2,913,119.05    831,392.28   sFT  0.99996478   +0 26 04.8
 MY0094;UTM  19      - 4,678,077.093   347,122.797   MT  0.99988757   -1 14 45.0
 MY0094
 MY0094!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0094!SPC MA M     -   0.99999550  x   0.99996478  =   0.99996028
 MY0094!UTM  19      -   0.99999550  x   0.99988757  =   0.99988307
 MY0094
 MY0094:                Primary Azimuth Mark                     Grid Az
 MY0094:SPC MA M     -  TURKEY 2 AZ MK                           096 45 50.2
 MY0094:UTM  19      -  TURKEY 2 AZ MK                           098 26 40.0
 MY0094
 MY0094_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4712278077(NAD 83)
 MY0094
 MY0094|---------------------------------------------------------------------|
 MY0094| PID    Reference Object                     Distance      Geod. Az  |
 MY0094|                                                           dddmmss.s |
 MY0094| MY4419 HULL TOWN HALL CUPOLA               APPROX. 2.9 KM 0112416.7 |
 MY0094| CE7154 TURKEY 2 AZ MK                                     0971155.0 |
 MY0094| MY0095 TURKEY 2 RM 1                        22.076 METERS 12548     |
 MY0094| CE7155 TURKEY 2 RM 2=B 38 C                               20431     |
 MY0094| MY4348 HINGHAM USNAD SOUTH WATER TANK      APPROX. 5.5 KM 2623834.0 |
 MY0094| MY4349 HINGHAM USNAD NORTH WATER TANK      APPROX. 5.5 KM 2625246.3 |
 MY0094| MY4524 HULL RADIO STATION WBZ W MAST       APPROX. 4.7 KM 3360609.1 |
 MY0094| MY4525 HULL RADIO STATION WBZ E MAST       APPROX. 4.7 KM 3365709.7 |
 MY0094|---------------------------------------------------------------------|
 MY0094
 MY0094                          SUPERSEDED SURVEY CONTROL
 MY0094
 MY0094  NAD 83(1992)-  42 14 23.71788(N)    070 51 10.42184(W) AD(       ) 2
 MY0094  NAD 83(1986)-  42 14 23.72192(N)    070 51 10.42104(W) AD(       ) 2
 MY0094  NAD 27      -  42 14 23.36290(N)    070 51 12.26510(W) AD(       ) 2
 MY0094  NGVD 29 (??/??/92)   56.858  (m)          186.54   (f) ADJ UNCH    2 0
 MY0094
 MY0094.Superseded values are not recommended for survey control.
 MY0094
 MY0094.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0094.See file dsdata.pdf to determine how the superseded data were derived.
 MY0094
 MY0094_MARKER: DS = TRIANGULATION STATION DISK
 MY0094_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0094_STAMPING: TURKEY 2 1958
 MY0094_MARK LOGO: CGS
 MY0094_PROJECTION: FLUSH
 MY0094_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0094_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0094+STABILITY: SURFACE MOTION
 MY0094_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0094+SATELLITE: SATELLITE OBSERVATIONS - September 29, 2010
 MY0094
 MY0094  HISTORY     - Date     Condition        Report By
 MY0094  HISTORY     - 1958     MONUMENTED       CGS
 MY0094  HISTORY     - 1958     GOOD             CGS
 MY0094  HISTORY     - 19990521 GOOD             NGS
 MY0094  HISTORY     - 20100929 GOOD             GEOCAC
 MY0094
 MY0094                          STATION DESCRIPTION
 MY0094
 MY0094'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0094'THE STATION IS IN THE AREA OF NIKE SITE B 37 C, ABOUT 2 MILES
 MY0094'EAST OF HINGHAM AND ON PROPERTY OWNED BY THE U.S. ARMY.  IT IS
 MY0094'AT THE WEST EDGE OF THE NIKE SITE, 27 FEET NORTH OF A PAVED
 MY0094'WALKWAY AND 13 FEET SOUTH OF A WIRE FENCE.  THE MONUMENT IS
 MY0094'FLUSH AND THE DISK IS STAMPED TURKEY 2 1958.
 MY0094'
 MY0094'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 3A
 MY0094'AND 128 JUST EAST OF HINGHAM, GO SOUTHWEST ON HIGHWAY 128 FOR
 MY0094'1.1 MILES TO A PAVED SIDE ROAD LEFT.  TURN LEFT AND GO EAST ON
 MY0094'THE PAVED ROAD FOR 0.55 MILE TO A FORK.  TAKE THE LEFT FORK AND
 MY0094'GO NORTHEAST FOR 0.85 MILE TO THE ENTRANCE TO THE NIKE SITE AND
 MY0094'THE STATION AT THE WEST EDGE AS DESCRIBED.
 MY0094'
 MY0094'REFERENCE MARK 1 IS SET IN A DRILL HOLE IN THE NORTHWEST
 MY0094'CORNER OF CONCRETE BASE.
 MY0094'
 MY0094'THE DISK IS STAMPED TURKEY 2 NO 1 1958.
 MY0094'
 MY0094'REFERENCE MARK 2 IS SET IN A DRILL HOLE IN THE CONCRETE BASE.
 MY0094'
 MY0094'THE DISK IS STAMPED TURKEY 2 NO 2 B 38 C 1958.
 MY0094'
 MY0094'THE AZIMUTH MARK IS 30 FEET NORTHEAST OF THE REAR ENTRANCE TO
 MY0094'THE MESS HALL, 118 FEET NORTHWEST OF A FENCE CORNER AND 1 FOOT
 MY0094'WEST OF A WIRE FENCE.  THE MONUMENT IS FLUSH AND THE DISK IS
 MY0094'STAMPED TURKEY 2 1958.
 MY0094
 MY0094                          STATION RECOVERY (1958)
 MY0094
 MY0094'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 MY0094'2 MI S FROM NANTASKET JUNCTION.
 MY0094'ABOUT 0.3 MILE SOUTH ALONG SUMMER STREET FROM THE NEW YORK,
 MY0094'NEW HAVEN AND HARTFORD RAILROAD STATION AT NANTASKET JUNCTION,
 MY0094'THENCE 0.65 MILE SOUTHWEST ALONG STATE HIGHWAY 128, THENCE 0.55
 MY0094'MILE EAST ALONG A BLACKTOP ROAD, THENCE 0.45 MILE EAST ALONG A
 MY0094'BLACKTOP ROAD TO A GATE, THENCE 0.05 MILE NORTH ALONG A ROAD
 MY0094'TO A BUILDING, 132 FEET WEST OF THE SOUTHWEST CORNER OF THE
 MY0094'BUILDING, 12 FEET EAST OF A FENCE LINE, 28 FEET WEST OF THE
 MY0094'CENTERLINE OF A BLACKTOP WALK, ABOUT 2 FEET ABOVE THE LEVEL OF
 MY0094'THE ROAD, SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 MY0094'GROUND.
 MY0094
 MY0094                          STATION RECOVERY (1999)
 MY0094
 MY0094'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY0094'STATION ONLY, AS DESCRIBED.
 MY0094
 MY0094                          STATION RECOVERY (2010)
 MY0094
 MY0094'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY0094'MARK RECOVERED AT INDICATED LOCATION IN MOWED FIELD ABOUT TWO INCHES
 MY0094'BELOW THE GROUND.
 MY0094'FENCE AND BLACKTOP WALK NO LONGER EXIST.  MARK IS 22 FEET EAST OF EAST
 MY0094'EDGE OF DIRT WALKWAY IN FIELD.
 MY0094'A FOUR FOOT HIGH GRANITE MONUMENT IS 174 FEET DISTANT AT 244 DEGREES
 MY0094'MAGNETIC.  RM NO. 1 (MY0095) AND RM NO. 2 WERE SEARCHED FOR AND NOT
 MY0094'FOUND, RM NO.2 IS LIKELY DESTROYED.
 MY0094'AZIMUTH MARK TURKEY 2 1958 WAS LOCATED ALONG THE REMAINS OF A FENCE
 MY0094'LINE 547 FEET DISTANT AT 112 DEGREES MAGNETIC.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0095 ***********************************************************************
 MY0095  DESIGNATION -  TURKEY 2 RM 1
 MY0095  PID         -  MY0095
 MY0095  STATE/COUNTY-  MA/PLYMOUTH
 MY0095  COUNTRY     -  US
 MY0095  USGS QUAD   -  COHASSET (2018)
 MY0095
 MY0095                         *CURRENT SURVEY CONTROL
 MY0095  ______________________________________________________________________
 MY0095* NAD 83(1986) POSITION- 42 14 23.30   (N) 070 51 09.64   (W)   HD_HELD1
 MY0095* NAVD 88 ORTHO HEIGHT -    56.41  (+/-2cm)      185.1   (feet) VERTCON3
 MY0095  ______________________________________________________________________
 MY0095  GEOID HEIGHT    -        -27.765 (meters)                     GEOID18
 MY0095  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0095
 MY0095.The horizontal coordinates were determined by differentially corrected
 MY0095.hand held GPS observations or other comparable positioning techniques
 MY0095.and have an estimated accuracy of +/- 3 meters.
 MY0095
 MY0095.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0095.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0095
 MY0095.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0095.GEOID18 height accuracy estimate available here.
 MY0095
 MY0095.The vertical order pertains to the NGVD 29 superseded value.
 MY0095
 MY0095.Click photographs - Photos may exist for this station.
 MY0095
 MY0095;                    North         East    Units  Estimated Accuracy
 MY0095;SPC MA M     -   887,907.7     253,426.9     MT  (+/- 3 meters HH1 GPS) 
 MY0095
 MY0095_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4714078063(NAD 83)
 MY0095
 MY0095                          SUPERSEDED SURVEY CONTROL
 MY0095
 MY0095  NGVD 29 (??/??/92)   56.822  (m)          186.42   (f) ADJ UNCH    2 0
 MY0095
 MY0095.Superseded values are not recommended for survey control.
 MY0095
 MY0095.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0095.See file dsdata.pdf to determine how the superseded data were derived.
 MY0095
 MY0095_MARKER: DR = REFERENCE MARK DISK
 MY0095_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0095+WITH SETTING: PAVEMENT
 MY0095_SP_SET: BASE
 MY0095_STAMPING: TURKEY 2 NO 1 1958
 MY0095_MARK LOGO: CGS
 MY0095_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0095+STABILITY: SURFACE MOTION
 MY0095
 MY0095  HISTORY     - Date     Condition        Report By
 MY0095  HISTORY     - 1958     MONUMENTED       CGS
 MY0095  HISTORY     - 20100929 MARK NOT FOUND   GEOCAC
 MY0095
 MY0095                          STATION DESCRIPTION
 MY0095
 MY0095'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0095'2 MI S FROM NANTASKET JUNCTION.
 MY0095'ABOUT 0.3 MILE SOUTH ALONG SUMMER STREET FROM THE NEW YORK,
 MY0095'NEW HAVEN AND HARTFORD RAILROAD STATION AT NANTASKET JUNCTION,
 MY0095'THENCE 0.65 MILE SOUTHWEST ALONG STATE HIGHWAY 128, THENCE
 MY0095'0.55 MILE EAST ALONG A BLACKTOP ROAD, THENCE 0.45 MILE EAST ALONG
 MY0095'A BLACKTOP ROAD TO A GATE, THENCE 0.05 MILE NORTH ALONG A
 MY0095'ROAD TO BUILDING, 61 FEET WEST OF THE SOUTHWEST CORNER OF THE
 MY0095'BUILDING, 85 FEET EAST OF A FENCE LINE, 14 FEET SOUTH OF THE
 MY0095'CENTERLINE OF A BLACKTOP WALK, 45 FEET EAST OF A BLACKTOP WALK,
 MY0095'SET IN THE TOP OF THE NORTHWEST CORNER OF A CONCRETE BASE,
 MY0095'ABOUT 2 FEET ABOVE THE LEVEL OF THE ROAD.
 MY0095
 MY0095                          STATION RECOVERY (2010)
 MY0095
 MY0095'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY0095'NONE OF THE ROADS, WALKS OR BUILDINGS IN THE 1958 DESCRIPTION STILL
 MY0095'EXIST.  THE INDICATED LOCATION IS A GRASSY UN-MOWED AREA BETWEEN A
 MY0095'MOWED FIELD AND CYCLONE FENCING ENCLOSING TWO CELL TOWERS.  AREA
 MY0095'SEARCHED FOR CONCRETE BASE.  NOTHING FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0096 ***********************************************************************
 MY0096  DESIGNATION -  TURKEY 2 RM 2
 MY0096  PID         -  MY0096
 MY0096  STATE/COUNTY-  MA/PLYMOUTH
 MY0096  COUNTRY     -  US
 MY0096  USGS QUAD   -  COHASSET (2018)
 MY0096
 MY0096                         *CURRENT SURVEY CONTROL
 MY0096  ______________________________________________________________________
 MY0096* NAD 83(1986) POSITION- 42 14 22.51   (N) 070 51 11.17   (W)   HD_HELD1
 MY0096* NAVD 88 ORTHO HEIGHT -    62.74  (+/-2cm)      205.8   (feet) VERTCON3
 MY0096  ______________________________________________________________________
 MY0096  GEOID HEIGHT    -        -27.766 (meters)                     GEOID18
 MY0096  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0096
 MY0096.The horizontal coordinates were determined by differentially corrected
 MY0096.hand held GPS observations or other comparable positioning techniques
 MY0096.and have an estimated accuracy of +/- 3 meters.
 MY0096
 MY0096.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0096.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0096
 MY0096.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0096.GEOID18 height accuracy estimate available here.
 MY0096
 MY0096.The vertical order pertains to the NGVD 29 superseded value.
 MY0096
 MY0096.Click photographs - Photos may exist for this station.
 MY0096
 MY0096;                    North         East    Units  Estimated Accuracy
 MY0096;SPC MA M     -   887,883.0     253,392.0     MT  (+/- 3 meters HH1 GPS) 
 MY0096
 MY0096_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4710478040(NAD 83)
 MY0096
 MY0096                          SUPERSEDED SURVEY CONTROL
 MY0096
 MY0096  NGVD 29 (??/??/92)   63.150  (m)          207.18   (f) ADJ UNCH    2 0
 MY0096
 MY0096.Superseded values are not recommended for survey control.
 MY0096
 MY0096.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0096.See file dsdata.pdf to determine how the superseded data were derived.
 MY0096
 MY0096_MARKER: DR = REFERENCE MARK DISK
 MY0096_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0096+WITH SETTING: PAVEMENT
 MY0096_SP_SET: BASE
 MY0096_STAMPING: TURKEY 2 NO 2 1958
 MY0096_MARK LOGO: CGS
 MY0096_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0096+STABILITY: SURFACE MOTION
 MY0096
 MY0096  HISTORY     - Date     Condition        Report By
 MY0096  HISTORY     - 1958     MONUMENTED       CGS
 MY0096  HISTORY     - 20100929 MARK NOT FOUND   GEOCAC
 MY0096
 MY0096                          STATION DESCRIPTION
 MY0096
 MY0096'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY0096'2 MI S FROM NANTASKET JUNCTION.
 MY0096'ABOUT 0.3 MILE SOUTH ALONG SUMMER STREET FROM THE NEW YORK,
 MY0096'NEW HAVEN AND HARTFORD RAILROAD STATION AT NANTASKET JUNCTION,
 MY0096'THENCE 0.65 MILE SOUTHWEST ALONG STATE HIGHWAY 128, THENCE 0.55
 MY0096'MILE EAST ALONG A BLACKTOP ROAD, THENCE 0.45 MILE EAST ALONG A
 MY0096'BLACKTOP ROAD TO A GATE, THENCE 0.05 MILE NORTH ALONG A ROAD,
 MY0096'SET IN THE CENTER OF THE TOP OF A CONCRETE BASE, ABOUT 20 FEET
 MY0096'ABOVE THE LEVEL OF THE GROUND.
 MY0096
 MY0096                          STATION RECOVERY (2010)
 MY0096
 MY0096'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY0096'NOTHING AT LOCATION MATCHES DESCRIPTION WHICH PLOTS AS THE CENTER OF A
 MY0096'DRIVEWAY TO A PRIVATE RESIDENCE NOT IN EXISTENCE IN 1958.
 MY0096'NO 20 FOOT CONCRETE STRUCTURE AT SITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4098 ***********************************************************************
 MY4098  DESIGNATION -  TURKEY HILL
 MY4098  PID         -  MY4098
 MY4098  STATE/COUNTY-  MA/PLYMOUTH
 MY4098  COUNTRY     -  US
 MY4098  USGS QUAD   -  COHASSET (2018)
 MY4098
 MY4098                         *CURRENT SURVEY CONTROL
 MY4098  ______________________________________________________________________
 MY4098* NAD 83(1996) POSITION- 42 14 25.45178(N) 070 51 12.44010(W)   ADJUSTED
 MY4098* NAVD 88 ORTHO HEIGHT -    57.    (meters)      187.    (feet) SCALED
 MY4098  ______________________________________________________________________
 MY4098  GEOID HEIGHT    -        -27.764 (meters)                     GEOID18
 MY4098  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY4098  HORZ ORDER      -  THIRD
 MY4098
 MY4098.The horizontal coordinates were established by classical geodetic methods
 MY4098.and adjusted by the National Geodetic Survey in June 1998.
 MY4098
 MY4098.The orthometric height was scaled from a topographic map.
 MY4098
 MY4098.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4098.GEOID18 height accuracy estimate available here.
 MY4098
 MY4098.Click photographs - Photos may exist for this station.
 MY4098
 MY4098.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4098
 MY4098. The following values were computed from the NAD 83(1996) position.
 MY4098
 MY4098;                    North         East     Units Scale Factor Converg.
 MY4098;SPC MA M     -   887,973.568   253,362.213   MT  0.99996479   +0 26 03.5
 MY4098;SPC MA M     - 2,913,293.28    831,239.19   sFT  0.99996479   +0 26 03.5
 MY4098;UTM  19      - 4,678,131.540   347,077.718   MT  0.99988774   -1 14 46.4
 MY4098
 MY4098!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4098!SPC MA M     -   0.99999548  x   0.99996479  =   0.99996027
 MY4098!UTM  19      -   0.99999548  x   0.99988774  =   0.99988322
 MY4098
 MY4098:                Primary Azimuth Mark                     Grid Az
 MY4098:SPC MA M     -  SCITUATE                                 099 41 15.6
 MY4098:UTM  19      -  SCITUATE                                 101 22 05.5
 MY4098
 MY4098_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4707778131(NAD 83)
 MY4098
 MY4098|---------------------------------------------------------------------|
 MY4098| PID    Reference Object                     Distance      Geod. Az  |
 MY4098|                                                           dddmmss.s |
 MY4098| MY4409 ROCKLAND HOUSE CUPOLA               APPROX. 2.8 KM 0015648.9 |
 MY4098| MY4101 SCITUATE                            APPROX. 1.9 KM 1000719.1 |
 MY4098|---------------------------------------------------------------------|
 MY4098
 MY4098                          SUPERSEDED SURVEY CONTROL
 MY4098
 MY4098  NAD 83(1992)-  42 14 25.45048(N)    070 51 12.43943(W) AD(       ) 3
 MY4098  NAD 83(1986)-  42 14 25.45382(N)    070 51 12.43778(W) AD(       ) 3
 MY4098  NAD 27      -  42 14 25.09100(N)    070 51 14.27600(W) AD(       ) 3
 MY4098  USBS        -  42 14 23.66000(N)    070 50 53.11000(W) AD(       ) 3
 MY4098  USSD        -  42 14 25.68000(N)    070 51 14.22000(W) AD(       ) 3
 MY4098
 MY4098.Superseded values are not recommended for survey control.
 MY4098
 MY4098.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4098.See file dsdata.pdf to determine how the superseded data were derived.
 MY4098
 MY4098
 MY4098  HISTORY     - Date     Condition        Report By
 MY4098  HISTORY     - 1847     FIRST OBSERVED   COASUR
 MY4098  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4098
 MY4098                          STATION DESCRIPTION
 MY4098
 MY4098'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4098'NOT RECOVERED.  IN THE VICINITY OF TURKEY HILL 2 1885 AND
 MY4098'TURKEY 1933.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4100 ***********************************************************************
 MY4100  DESIGNATION -  TURKEY HILL 2
 MY4100  PID         -  MY4100
 MY4100  STATE/COUNTY-  MA/PLYMOUTH
 MY4100  COUNTRY     -  US
 MY4100  USGS QUAD   -  COHASSET (2018)
 MY4100
 MY4100                         *CURRENT SURVEY CONTROL
 MY4100  ______________________________________________________________________
 MY4100* NAD 83(1996) POSITION- 42 14 25.04857(N) 070 51 12.85943(W)   ADJUSTED
 MY4100* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 MY4100  ______________________________________________________________________
 MY4100  GEOID HEIGHT    -        -27.765 (meters)                     GEOID18
 MY4100  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY4100  HORZ ORDER      -  THIRD
 MY4100
 MY4100.The horizontal coordinates were established by classical geodetic methods
 MY4100.and adjusted by the National Geodetic Survey in June 1998.
 MY4100
 MY4100.The orthometric height was scaled from a topographic map.
 MY4100
 MY4100.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4100.GEOID18 height accuracy estimate available here.
 MY4100
 MY4100.Click photographs - Photos may exist for this station.
 MY4100
 MY4100.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4100
 MY4100. The following values were computed from the NAD 83(1996) position.
 MY4100
 MY4100;                    North         East     Units Scale Factor Converg.
 MY4100;SPC MA M     -   887,961.055   253,352.693   MT  0.99996479   +0 26 03.2
 MY4100;SPC MA M     - 2,913,252.23    831,207.96   sFT  0.99996479   +0 26 03.2
 MY4100;UTM  19      - 4,678,119.312   347,067.836   MT  0.99988778   -1 14 46.6
 MY4100
 MY4100!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4100!SPC MA M     -   1.00000269  x   0.99996479  =   0.99996748
 MY4100!UTM  19      -   1.00000269  x   0.99988778  =   0.99989047
 MY4100
 MY4100:                Primary Azimuth Mark                     Grid Az
 MY4100:SPC MA M     -  SCITUATE                                 099 16 34.3
 MY4100:UTM  19      -  SCITUATE                                 100 57 24.1
 MY4100
 MY4100_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4706778119(NAD 83)
 MY4100
 MY4100|---------------------------------------------------------------------|
 MY4100| PID    Reference Object                     Distance      Geod. Az  |
 MY4100|                                                           dddmmss.s |
 MY4100| MY4130 COHASSET CHURCH                     APPROX. 4.2 KM 0853403.2 |
 MY4100| MY4101 SCITUATE                            APPROX. 1.9 KM 0994237.5 |
 MY4100| MY4086 SCITUATE ORTHODOX CHURCH            APPROX. 8.9 KM 1193659.2 |
 MY4100| MY4152 COHASSET HINGHAM SCITUATE COR       APPROX. 4.9 KM 1532535.3 |
 MY4100| MY4146 COHASSET CORNER 3                    77.610 METERS 16834     |
 MY4100| MY4355 HINGHAM PLAINS CHURCH               APPROX. 2.6 KM 2405735.2 |
 MY4100| MY4368 EAST WEYMOUTH CHURCH                APPROX. 6.6 KM 2433349.8 |
 MY4100| MY4341 WEYMOUTH LANDING CHURCH SPIRE       APPROX. 9.5 KM 2534025.0 |
 MY4100| MY4097 TURKEY HILL 3                        63.000 METERS 35747     |
 MY4100|---------------------------------------------------------------------|
 MY4100
 MY4100                          SUPERSEDED SURVEY CONTROL
 MY4100
 MY4100  NAD 83(1992)-  42 14 25.04727(N)    070 51 12.85875(W) AD(       ) 3
 MY4100  NAD 83(1986)-  42 14 25.05060(N)    070 51 12.85706(W) AD(       ) 3
 MY4100  NAD 27      -  42 14 24.68800(N)    070 51 14.69700(W) AD(       ) 3
 MY4100  USSD        -  42 14 25.26300(N)    070 51 14.65500(W) AD(       ) 3
 MY4100
 MY4100.Superseded values are not recommended for survey control.
 MY4100
 MY4100.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4100.See file dsdata.pdf to determine how the superseded data were derived.
 MY4100
 MY4100
 MY4100  HISTORY     - Date     Condition        Report By
 MY4100  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY4100  HISTORY     - 1894     GOOD             CGS
 MY4100  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4100  HISTORY     - 20111104 MARK NOT FOUND   GEOCAC
 MY4100
 MY4100                          STATION DESCRIPTION
 MY4100
 MY4100'DESCRIBED BY COAST AND GEODETIC SURVEY 1894
 MY4100'STATION IS ON THE N SIDE OF TURKEY HILL LANE, 77.61 METERS (254.63
 MY4100'FEET) N OF COHASSET CORNER 3, 13.50 METERS (44.29 FEET) W OF A
 MY4100'FENCE, AND 24.00 METERS (78.74 FEET) E OF ANOTHER FENCE.  THE
 MY4100'STATION IS MARKED BY A PILE OF STONES.
 MY4100
 MY4100                          STATION RECOVERY (1964)
 MY4100
 MY4100'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4100'NOT RECOVERED.  MARKED ONLY BY A PILE OF STONES, THE AREA IS NOW
 MY4100'OCCUPIED BY A FIELD STONE GARAGE.  PROBABLY DESTROYED.
 MY4100
 MY4100                          STATION RECOVERY (2011)
 MY4100
 MY4100'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4100'MARK NOT FOUND. PLOTS TO OUTBUILDING AS PREVIOUSLY NOTED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4097 ***********************************************************************
 MY4097  DESIGNATION -  TURKEY HILL 3
 MY4097  PID         -  MY4097
 MY4097  STATE/COUNTY-  MA/PLYMOUTH
 MY4097  COUNTRY     -  US
 MY4097  USGS QUAD   -  COHASSET (2018)
 MY4097
 MY4097                         *CURRENT SURVEY CONTROL
 MY4097  ______________________________________________________________________
 MY4097* NAD 83(1996) POSITION- 42 14 27.08886(N) 070 51 12.96550(W)   ADJUSTED
 MY4097* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 MY4097  ______________________________________________________________________
 MY4097  GEOID HEIGHT    -        -27.763 (meters)                     GEOID18
 MY4097  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY4097  HORZ ORDER      -  THIRD
 MY4097
 MY4097.The horizontal coordinates were established by classical geodetic methods
 MY4097.and adjusted by the National Geodetic Survey in June 1998.
 MY4097
 MY4097.The orthometric height was scaled from a topographic map.
 MY4097
 MY4097.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4097.GEOID18 height accuracy estimate available here.
 MY4097
 MY4097.Click photographs - Photos may exist for this station.
 MY4097
 MY4097.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4097
 MY4097. The following values were computed from the NAD 83(1996) position.
 MY4097
 MY4097;                    North         East     Units Scale Factor Converg.
 MY4097;SPC MA M     -   888,023.985   253,349.785   MT  0.99996480   +0 26 03.1
 MY4097;SPC MA M     - 2,913,458.69    831,198.42   sFT  0.99996480   +0 26 03.1
 MY4097;UTM  19      - 4,678,182.296   347,066.775   MT  0.99988778   -1 14 46.8
 MY4097
 MY4097!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4097!SPC MA M     -   1.00000269  x   0.99996480  =   0.99996749
 MY4097!UTM  19      -   1.00000269  x   0.99988778  =   0.99989047
 MY4097
 MY4097_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4706678182(NAD 83)
 MY4097
 MY4097|---------------------------------------------------------------------|
 MY4097| PID    Reference Object                     Distance      Geod. Az  |
 MY4097|                                                           dddmmss.s |
 MY4097| MY4100 TURKEY HILL 2                        63.000 METERS 17747     |
 MY4097| MY4095 TURKEY HILL 4                       338.092 METERS 33745     |
 MY4097| MY4096 TURKEY HILL BASE END                311.984 METERS 35029     |
 MY4097|---------------------------------------------------------------------|
 MY4097
 MY4097                          SUPERSEDED SURVEY CONTROL
 MY4097
 MY4097  NAD 83(1992)-  42 14 27.08756(N)    070 51 12.96482(W) AD(       ) 3
 MY4097  NAD 83(1986)-  42 14 27.09088(N)    070 51 12.96313(W) AD(       ) 3
 MY4097  NAD 27      -  42 14 26.73000(N)    070 51 14.80000(W) AD(       ) 3
 MY4097  USSD        -  42 14 27.30000(N)    070 51 14.77000(W) AD(       ) 3
 MY4097
 MY4097.Superseded values are not recommended for survey control.
 MY4097
 MY4097.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4097.See file dsdata.pdf to determine how the superseded data were derived.
 MY4097
 MY4097
 MY4097  HISTORY     - Date     Condition        Report By
 MY4097  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY4097  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4097
 MY4097                          STATION DESCRIPTION
 MY4097
 MY4097'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4097'NOT RECOVERED.  IN THE VICINITY OF TURKEY 1933, CHARACTER OF THE
 MY4097'MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4095 ***********************************************************************
 MY4095  DESIGNATION -  TURKEY HILL 4
 MY4095  PID         -  MY4095
 MY4095  STATE/COUNTY-  MA/PLYMOUTH
 MY4095  COUNTRY     -  US
 MY4095  USGS QUAD   -  COHASSET (2018)
 MY4095
 MY4095                         *CURRENT SURVEY CONTROL
 MY4095  ______________________________________________________________________
 MY4095* NAD 83(1996) POSITION- 42 14 37.23093(N) 070 51 18.54760(W)   ADJUSTED
 MY4095* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 MY4095  ______________________________________________________________________
 MY4095  GEOID HEIGHT    -        -27.757 (meters)                     GEOID18
 MY4095  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 MY4095  HORZ ORDER      -  THIRD
 MY4095
 MY4095.The horizontal coordinates were established by classical geodetic methods
 MY4095.and adjusted by the National Geodetic Survey in June 1998.
 MY4095
 MY4095.The orthometric height was scaled from a topographic map.
 MY4095
 MY4095.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4095.GEOID18 height accuracy estimate available here.
 MY4095
 MY4095.Click photographs - Photos may exist for this station.
 MY4095
 MY4095.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4095
 MY4095. The following values were computed from the NAD 83(1996) position.
 MY4095
 MY4095;                    North         East     Units Scale Factor Converg.
 MY4095;SPC MA M     -   888,335.930   253,219.446   MT  0.99996483   +0 25 59.4
 MY4095;SPC MA M     - 2,914,482.13    830,770.80   sFT  0.99996483   +0 25 59.4
 MY4095;UTM  19      - 4,678,497.905   346,945.649   MT  0.99988824   -1 14 50.8
 MY4095
 MY4095!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4095!SPC MA M     -   1.00000269  x   0.99996483  =   0.99996752
 MY4095!UTM  19      -   1.00000269  x   0.99988824  =   0.99989093
 MY4095
 MY4095_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4694578497(NAD 83)
 MY4095
 MY4095|---------------------------------------------------------------------|
 MY4095| PID    Reference Object                     Distance      Geod. Az  |
 MY4095|                                                           dddmmss.s |
 MY4095| MY4144 COHASSET CORNER 4 1885               25.880 METERS 03117     |
 MY4095| MY4096 TURKEY HILL BASE END                 76.550 METERS 09356     |
 MY4095| MY4097 TURKEY HILL 3                       338.092 METERS 15745     |
 MY4095|---------------------------------------------------------------------|
 MY4095
 MY4095                          SUPERSEDED SURVEY CONTROL
 MY4095
 MY4095  NAD 83(1992)-  42 14 37.22963(N)    070 51 18.54692(W) AD(       ) 3
 MY4095  NAD 83(1986)-  42 14 37.23290(N)    070 51 18.54522(W) AD(       ) 3
 MY4095  NAD 27      -  42 14 36.87000(N)    070 51 20.38000(W) AD(       ) 3
 MY4095  USSD        -  42 14 37.44000(N)    070 51 20.35000(W) AD(       ) 3
 MY4095
 MY4095.Superseded values are not recommended for survey control.
 MY4095
 MY4095.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4095.See file dsdata.pdf to determine how the superseded data were derived.
 MY4095
 MY4095
 MY4095  HISTORY     - Date     Condition        Report By
 MY4095  HISTORY     - 1885     MONUMENTED
 MY4095  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4095
 MY4095                          STATION DESCRIPTION
 MY4095
 MY4095'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4095'NOT RECOVERED.  LOCATED ON THE NORTH SLOPE OF TURKEY HILL IN
 MY4095'THE VICINITY OF STATE HIGHWAY 3-A, CHARACTER OF THE MARK NOT
 MY4095'KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4096 ***********************************************************************
 MY4096  DESIGNATION -  TURKEY HILL BASE END
 MY4096  PID         -  MY4096
 MY4096  STATE/COUNTY-  MA/PLYMOUTH
 MY4096  COUNTRY     -  US
 MY4096  USGS QUAD   -  COHASSET (2018)
 MY4096
 MY4096                         *CURRENT SURVEY CONTROL
 MY4096  ______________________________________________________________________
 MY4096* NAD 83(1996) POSITION- 42 14 37.06087(N) 070 51 15.21645(W)   ADJUSTED
 MY4096* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 MY4096  ______________________________________________________________________
 MY4096  GEOID HEIGHT    -        -27.756 (meters)                     GEOID18
 MY4096  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY4096  HORZ ORDER      -  THIRD
 MY4096
 MY4096.The horizontal coordinates were established by classical geodetic methods
 MY4096.and adjusted by the National Geodetic Survey in June 1998.
 MY4096
 MY4096.The orthometric height was scaled from a topographic map.
 MY4096
 MY4096.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4096.GEOID18 height accuracy estimate available here.
 MY4096
 MY4096.Click photographs - Photos may exist for this station.
 MY4096
 MY4096.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4096
 MY4096. The following values were computed from the NAD 83(1996) position.
 MY4096
 MY4096;                    North         East     Units Scale Factor Converg.
 MY4096;SPC MA M     -   888,331.261   253,295.851   MT  0.99996483   +0 26 01.6
 MY4096;SPC MA M     - 2,914,466.81    831,021.47   sFT  0.99996483   +0 26 01.6
 MY4096;UTM  19      - 4,678,490.998   347,021.879   MT  0.99988795   -1 14 48.5
 MY4096
 MY4096!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4096!SPC MA M     -   1.00000269  x   0.99996483  =   0.99996752
 MY4096!UTM  19      -   1.00000269  x   0.99988795  =   0.99989064
 MY4096
 MY4096_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4702178490(NAD 83)
 MY4096
 MY4096                          SUPERSEDED SURVEY CONTROL
 MY4096
 MY4096  NAD 83(1992)-  42 14 37.05958(N)    070 51 15.21577(W) AD(       ) 3
 MY4096  NAD 83(1986)-  42 14 37.06285(N)    070 51 15.21408(W) AD(       ) 3
 MY4096  NAD 27      -  42 14 36.70000(N)    070 51 17.05000(W) AD(       ) 3
 MY4096  USSD        -  42 14 37.27000(N)    070 51 17.02000(W) AD(       ) 3
 MY4096
 MY4096.Superseded values are not recommended for survey control.
 MY4096
 MY4096.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4096.See file dsdata.pdf to determine how the superseded data were derived.
 MY4096
 MY4096
 MY4096  HISTORY     - Date     Condition        Report By
 MY4096  HISTORY     - 1885     MONUMENTED
 MY4096  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4096
 MY4096                          STATION DESCRIPTION
 MY4096
 MY4096'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4096'NOT RECOVERED.  LOCATED ON THE NORTH SLOPE OF TURKEY HILL IN
 MY4096'THE VICINITY OF STATE HIGHWAY 3-A, CHARACTER OF THE MARK NOT
 MY4096'KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6397 ***********************************************************************
 MY6397  DESIGNATION -  TURKEY HILL RESET
 MY6397  PID         -  MY6397
 MY6397  STATE/COUNTY-  MA/WORCESTER
 MY6397  COUNTRY     -  US
 MY6397  USGS QUAD   -  PAXTON (2018)
 MY6397
 MY6397                         *CURRENT SURVEY CONTROL
 MY6397  ______________________________________________________________________
 MY6397* NAD 83(1996) POSITION- 42 20 05.28453(N) 071 56 18.59188(W)   ADJUSTED
 MY6397* NAVD 88 ORTHO HEIGHT -   355.    (meters)     1165.    (feet) SCALED
 MY6397  ______________________________________________________________________
 MY6397  GEOID HEIGHT    -        -28.339 (meters)                     GEOID18
 MY6397  LAPLACE CORR    -         -1.56  (seconds)                    DEFLEC18
 MY6397  HORZ ORDER      -  SECOND
 MY6397
 MY6397.The horizontal coordinates were established by classical geodetic methods
 MY6397.and adjusted by the National Geodetic Survey in June 1998.
 MY6397
 MY6397.The orthometric height was scaled from a topographic map.
 MY6397
 MY6397.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6397.GEOID18 height accuracy estimate available here.
 MY6397
 MY6397.Click photographs - Photos may exist for this station.
 MY6397
 MY6397.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6397
 MY6397. The following values were computed from the NAD 83(1996) position.
 MY6397
 MY6397;                    North         East     Units Scale Factor Converg.
 MY6397;SPC MA M     -   898,349.477   163,862.529   MT  0.99996728   -0 17 40.4
 MY6397;SPC MA M     - 2,947,334.91    537,605.65   sFT  0.99996728   -0 17 40.4
 MY6397;UTM  19      - 4,691,132.667   257,910.408   MT  1.00032116   -1 58 47.7
 MY6397;UTM  18      - 4,691,490.369   752,224.269   MT  1.00038282   +2 03 46.4
 MY6397
 MY6397!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6397!SPC MA M     -   0.99994880  x   0.99996728  =   0.99991608
 MY6397!UTM  19      -   0.99994880  x   1.00032116  =   1.00026994
 MY6397!UTM  18      -   0.99994880  x   1.00038282  =   1.00033160
 MY6397
 MY6397:                Primary Azimuth Mark                     Grid Az
 MY6397:SPC MA M     -  BUMSKIT RESET                            137 36 41.3
 MY6397:UTM  19      -  BUMSKIT RESET                            139 17 48.6
 MY6397:UTM  18      -  BUMSKIT RESET                            135 15 14.5
 MY6397
 MY6397_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5791091132(NAD 83)
 MY6397
 MY6397|---------------------------------------------------------------------|
 MY6397| PID    Reference Object                     Distance      Geod. Az  |
 MY6397|                                                           dddmmss.s |
 MY6397| MY3788 BUMSKIT RESET                       APPROX. 5.1 KM 1371900.9 |
 MY6397| MY6436 TURKEY HILL RM 1                     12.900 METERS 25732     |
 MY6397| MY6437 TURKEY HILL RM 3                     20.196 METERS 34758     |
 MY6397| DA4336 TURKEY HILL RM 2                     20.745 METERS 34930     |
 MY6397|---------------------------------------------------------------------|
 MY6397
 MY6397                          SUPERSEDED SURVEY CONTROL
 MY6397
 MY6397  NAD 83(1996)-  42 20 05.28410(N)    071 56 18.59143(W) AD(       ) 2
 MY6397  NAD 83(1992)-  42 20 05.28385(N)    071 56 18.59104(W) AD(       ) 2
 MY6397  NAD 83(1992)-  42 20 05.28461(N)    071 56 18.59008(W) AD(       ) 2
 MY6397  NAD 83(1986)-  42 20 05.28446(N)    071 56 18.58843(W) AD(       ) 2
 MY6397  NAD 27      -  42 20 04.95000(N)    071 56 20.31800(W) AD(       ) 2
 MY6397
 MY6397.Superseded values are not recommended for survey control.
 MY6397
 MY6397.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6397.See file dsdata.pdf to determine how the superseded data were derived.
 MY6397
 MY6397_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6397_SETTING: 80 = SET IN A BOULDER
 MY6397_STAMPING: TURKEY HILL 1904 1983
 MY6397_MARK LOGO: NGS
 MY6397_PROJECTION: PROJECTING 30 CENTIMETERS
 MY6397_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6397_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY6397+STABILITY: SURFACE MOTION
 MY6397_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY6397+SATELLITE: SATELLITE OBSERVATIONS - September 13, 2025
 MY6397
 MY6397  HISTORY     - Date     Condition        Report By
 MY6397  HISTORY     - 19831108 MONUMENTED       NGS
 MY6397  HISTORY     - 20041127 GOOD             INDIV
 MY6397  HISTORY     - 20110626 GOOD             GEOCAC
 MY6397  HISTORY     - 20250913 GOOD             INDIV
 MY6397
 MY6397                          STATION DESCRIPTION
 MY6397
 MY6397'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983 (CLN)
 MY6397'THE DRILL HOLE FOR THE STATION MARK AND REFERENCE MARK 1 WERE
 MY6397'RECOVERED IN GOOD CONDITION. REFERENCE MARK 2 WAS FOUND BEHIND A TREE
 MY6397'AND IN A TILTED POSITION. THE MONUMENT WAS RESET AND USED AS REFERENCE
 MY6397'MARK 3. A STATION MARK DISK WAS ALSO SET IN THE CENTER OF THE DRILL
 MY6397'HOLE. THE DISTANCE TO REFERENCE MARK 1 CHECKED. A NEW DESCRIPTION
 MY6397'FOLLOWS.
 MY6397'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) NORTH OF PAXTON, ON THE
 MY6397'SUMMIT OF A HIGH TIMBERED RIDGE KNOWN AS TURKEY HILL. IT IS ON A ROCK
 MY6397'WALL BETWEEN THE PROPERTY LINE OF GRIFFIN AND ERSKINE AND ABOUT 70
 MY6397'YARDS WEST OF A T-FENCE JUNCTION.
 MY6397'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 56 AND 122 IN
 MY6397'PAXTON, GO NORTH ON ROUTE 56, RICHARDS AVENUE FOR 2.8 KM (1.75 MI) TO
 MY6397'A STONE WALL ON THE LEFT AND THE END OF TRUCK TRAVEL. PACK WEST ALONG
 MY6397'THE ROCK WALL UP A STEEP HILL FOR ABOUT 0.3 KM (0.20 MI) TO THE SUMMIT
 MY6397'OF HILL AND THE STATION.
 MY6397'THE STATION IS A DISK SET IN THE TOP OF A BOULDER IN THE ROCK WALL AND
 MY6397'IS 9.4 M (30.8 FT) WEST OF A MULTI-TRUNKED TREE IN THE ROCK WALL, 2.7
 MY6397'M (8.9 FT) SOUTHWEST OF A 12-INCH PINE TREE WITH A WITNESS SIGN
 MY6397'ATTACHED AND 2.1 M (6.9 FT) SOUTH OF A WIRE FENCE.
 MY6397'REFERENCE MARK 1, IS A MASSACHUSETTS DEPARTMENT OF
 MY6397'PUBLIC WORKS DISK STAMPED---TURKEY HILL M.G.S R.M 1---CEMENTED IN A
 MY6397'DRILL HOLE IN A BOULDER, IN THE ROCK WALL AND PROJECTS 30 CM.  (12
 MY6397'INCHES) THE STATION IS LOCATED 14.6 METERS (47.9 FT) WEST FROM THE
 MY6397'PINE TREE WITH WITNESS SIGN ATTACHES, 2.1 METERS (6.9 FT) SOUTH FROM
 MY6397'THE WIRE FENCE, 0.8 METERS (2.6 FT) SOUTH-SOUTHEAST FROM A
 MY6397'MULTI-TRUNKED TREE.  REFERENCE MARK NO 3, IS A MASSACHUSETTS
 MY6397'DEPARTMENT OF PUBLIC WORKS DISK, STAMPED---TURKEY HILL M.G.S 1904 R.M
 MY6397'3 1983---SET IN THE TOP OF A 20 CM (8-INCH) SQUARE CONCRETE MONUMENT
 MY6397'THAT PROJECTS 8 CM.  (3-INCHES) THE STATION IS LOCATED 18.0 METERS
 MY6397'(59.1 FT) NORTH-NORTHWEST FROM THE PINE TREE WITH THE METAL WITNESS
 MY6397'SIGN ATTACHED, 17.8 METERS (58.4 FT) NORTH FROM THE WIRE FENCE, 11.7
 MY6397'METERS (38.4 FT) SOUTHEAST FROM A 12-INCH PINE TREE IN CLEARED FIELD,
 MY6397'AND 0.6 METERS (2.0 FT) LOWER THAN THE STATION.
 MY6397
 MY6397                          STATION RECOVERY (2004)
 MY6397
 MY6397'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MY6397'FOUND THE STATION AND RM1 IN GOOD CONDITION. RM 2 IS LEANING TO THE
 MY6397'SIDE. THE WITNESS SIGN IS STILL IN PLACE.
 MY6397
 MY6397                          STATION RECOVERY (2011)
 MY6397
 MY6397'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY6397'MAIN STATION AND RM1 ARE GOOD. THE CONCRETE POST THAT RM3 IS SET IN
 MY6397'HAS BEEN HIT AND IS NO LONGER PLUMB.
 MY6397
 MY6397                          STATION RECOVERY (2025)
 MY6397
 MY6397'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2025 (SAG)
 MY6397'MARK AND REFERENCE MARK 1 AND 2 BOTH FOUND AS PREVIOUSLY DESCRIBED.  I
 MY6397'ALSO FOUND A SMALL WHITE SIGN ON THE GROUND IDENTIFYING THE SURVEY
 MY6397'WITNESS POST.  THE POST WAS NOT FOUND BUT THE SIGN WAS PLACED ON A
 MY6397'NEARBY FENCE POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2689 ***********************************************************************
 MZ2689  SACS        -  This is a Secondary Airport Control Station.
 MZ2689  DESIGNATION -  TURNERS FALLS CBL 0
 MZ2689  PID         -  MZ2689
 MZ2689  STATE/COUNTY-  MA/FRANKLIN
 MZ2689  COUNTRY     -  US
 MZ2689  USGS QUAD   -  GREENFIELD (2018)
 MZ2689
 MZ2689                         *CURRENT SURVEY CONTROL
 MZ2689  ______________________________________________________________________
 MZ2689* NAD 83(2011) POSITION- 42 35 18.20056(N) 072 31 12.75373(W)   NO CHECK
 MZ2689* NAD 83(2011) ELLIP HT-    79.452 (meters)        (06/27/12)   NO CHECK
 MZ2689* NAD 83(2011) EPOCH   -  2010.00
 MZ2689* NAVD 88 ORTHO HEIGHT -   107.71  (meters)      353.4   (feet) GPS OBS
 MZ2689  ______________________________________________________________________
 MZ2689  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MZ2689  GEOID HEIGHT    -        -28.193 (meters)                     GEOID99
 MZ2689  GEOID HEIGHT    -        -28.282 (meters)                     GEOID18
 MZ2689  NAD 83(2011) X  -  1,412,660.056 (meters)                     COMP
 MZ2689  NAD 83(2011) Y  - -4,485,901.877 (meters)                     COMP
 MZ2689  NAD 83(2011) Z  -  4,294,002.406 (meters)                     COMP
 MZ2689  LAPLACE CORR    -          1.37  (seconds)                    DEFLEC18
 MZ2689
 MZ2689  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ2689  Standards:
 MZ2689         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ2689            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ2689  -------------------------------------------------------------------
 MZ2689  NETWORK    1.61   1.86           0.69   0.62   0.95      0.01970236
 MZ2689  -------------------------------------------------------------------
 MZ2689  Click here for local accuracies and other accuracy information.
 MZ2689
 MZ2689.This mark is at Turners Falls Airport (0B5)
 MZ2689
 MZ2689.The horizontal coordinates were established by GPS observations
 MZ2689.and adjusted by the National Geodetic Survey in June 2012.
 MZ2689
 MZ2689.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ2689.been affixed to the stable North American tectonic plate. See 
 MZ2689.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ2689
 MZ2689.The horizontal coordinates are valid at the epoch date displayed above
 MZ2689.which is a decimal equivalence of Year/Month/Day.
 MZ2689
 MZ2689.No horizontal observational check was made to the station.
 MZ2689
 MZ2689.The orthometric height was determined by GPS observations and a
 MZ2689.high-resolution geoid model.
 MZ2689
 MZ2689.GPS derived orthometric heights for airport stations designated as
 MZ2689.PACS or SACS are published to 2 decimal places.  This maintains
 MZ2689.centimeter relative accuracy between the PACS and SACS.  It does
 MZ2689.not indicate centimeter accuracy relative to other marks which are
 MZ2689.part of the published vertical control network.
 MZ2689
 MZ2689.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2689.GEOID18 height accuracy estimate available here.
 MZ2689
 MZ2689.Click photographs - Photos may exist for this station.
 MZ2689
 MZ2689.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2689
 MZ2689.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2689
 MZ2689.The ellipsoidal height was determined by GPS observations
 MZ2689.and is referenced to NAD 83.
 MZ2689
 MZ2689. The following values were computed from the NAD 83(2011) position.
 MZ2689
 MZ2689;                    North         East     Units Scale Factor Converg.
 MZ2689;SPC MA M     -   926,925.805   116,261.061   MT  0.99998741   -0 41 07.1
 MZ2689;SPC MA M     - 3,041,089.08    381,433.16   sFT  0.99998741   -0 41 07.1
 MZ2689;UTM  18      - 4,718,088.494   703,473.034   MT  1.00010940   +1 40 43.4
 MZ2689
 MZ2689!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2689!SPC MA M     -   0.99998754  x   0.99998741  =   0.99997495
 MZ2689!UTM  18      -   0.99998754  x   1.00010940  =   1.00009694
 MZ2689
 MZ2689:                Primary Azimuth Mark                     Grid Az
 MZ2689:SPC MA M     -  TURNERS FALLS CBL 1030                   323 34 35.2
 MZ2689:UTM  18      -  TURNERS FALLS CBL 1030                   321 12 44.7
 MZ2689
 MZ2689_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0347318088(NAD 83)
 MZ2689
 MZ2689|---------------------------------------------------------------------|
 MZ2689| PID    Reference Object                     Distance      Geod. Az  |
 MZ2689|                                                           dddmmss.s |
 MZ2689| MZ2690 TURNERS FALLS CBL 1030              APPROX. 1.0 KM 3225328.1 |
 MZ2689|---------------------------------------------------------------------|
 MZ2689
 MZ2689                          SUPERSEDED SURVEY CONTROL
 MZ2689
 MZ2689  NAD 83(2007)-  42 35 18.20096(N)    072 31 12.75432(W) AD(2002.00) 0
 MZ2689  ELLIP H (02/10/07)   79.461  (m)                       GP(2002.00)    
 MZ2689  ELLIP H (06/04/02)   79.463  (m)                       GP(       ) 4 1
 MZ2689  NAD 83(1996)-  42 35 18.20098(N)    072 31 12.75479(W) AD(       ) 1
 MZ2689  ELLIP H (05/22/00)   79.465  (m)                       GP(       ) 4 1
 MZ2689  NAD 83(1996)-  42 35 18.20186(N)    072 31 12.75458(W) AD(       ) 3
 MZ2689  ELLIP H (06/29/98)   79.441  (m)                       GP(       ) 4 1
 MZ2689  NAD 83(1996)-  42 35 18.20162(N)    072 31 12.75449(W) AD(       ) 3
 MZ2689  NAD 83(1992)-  42 35 18.20081(N)    072 31 12.75420(W) AD(       ) 3
 MZ2689  ELLIP H (10/08/95)   79.394  (m)                       GP(       ) 4 2
 MZ2689  NAD 83(1992)-  42 35 18.20096(N)    072 31 12.75399(W) AD(       ) 3
 MZ2689  NAD 83(1986)-  42 35 18.20035(N)    072 31 12.75376(W) AD(       ) 3
 MZ2689  NAD 27      -  42 35 17.88834(N)    072 31 14.43926(W) AD(       ) 3
 MZ2689  NGVD 29 (03/22/89)  107.78   (m)  RAPSU86  model used  GPS OBS        
 MZ2689
 MZ2689.Superseded values are not recommended for survey control.
 MZ2689
 MZ2689.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2689.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2689
 MZ2689_MARKER: DQ = CALIBRATION BASE LINE DISK
 MZ2689_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2689_STAMPING: 0 1979
 MZ2689_MARK LOGO: NGS
 MZ2689_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2689_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2689+STABILITY: SURFACE MOTION
 MZ2689_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2689+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2010
 MZ2689
 MZ2689  HISTORY     - Date     Condition        Report By
 MZ2689  HISTORY     - 1979     MONUMENTED       NGS
 MZ2689  HISTORY     - 19880616 GOOD             NGS
 MZ2689  HISTORY     - 19960812 GOOD             NGS
 MZ2689  HISTORY     - 19990917 GOOD             WOOLPT
 MZ2689  HISTORY     - 20101130 GOOD             MAEC
 MZ2689
 MZ2689                          STATION DESCRIPTION
 MZ2689
 MZ2689'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 MZ2689'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) SOUTHEAST OF TURNERS
 MZ2689'FALLS, 2.6 KM (1.60 MI) NORTHEAST OF MILLERS FALLS, 2.3 KM (1.45 MI)
 MZ2689'SOUTHWEST OF THE FRENCH KING BRIDGE, AT THE TURNERS FALLS AIRPORT,
 MZ2689'NEAR THE SOUTH CORNER OF THE SINGLE RUNWAY.
 MZ2689'OWNERSHIP--TOWN OF MONTAGUE, TURNERS FALLS AIRPORT, C/O AIRPORT
 MZ2689'MANAGER CHARLES BOHONOWICZ. INDUSTRIAL BOULEVARD, P.O. BOX 88, TURNERS
 MZ2689'FALLS MA 01376.  PHONE 413 863-9391.
 MZ2689'TO REACH THE STATION FORM THE JUNCTION OF AVENUE A AND 3RD STREET IN
 MZ2689'TURNERS FALLS, ABOUT 0.2 KM (0.10 MI) SOUTH OF THE SOUTH END OF THE
 MZ2689'BRIDGE OVER THE CONNECTICUT RIVER, GO SOUTHEAST FOR 1.3 KM (0.80 MI)
 MZ2689'ON 3RD STREET TO A FORK.  BEAR LEFT AND GO SOUTHEAST FOR 2.4 KM
 MZ2689'(1.50 MI) ON MILLERS FALLS ROAD TO A PAVED SIDE ROAD ON THE LEFT.
 MZ2689'TURN LEFT AND GO NORTH FOR 0.6 KM (0.35 MI) ON INDUSTRIAL ROAD TO THE
 MZ2689'PAVED AIRPORT ENTRANCE DRIVE ON THE RIGHT.  TURN RIGHT AND GO EAST FOR
 MZ2689'0.22 KM (0.15 MI) ON THE DIRVE AND PARKING RAMP TO THE PARALLEL
 MZ2689'TAXIWAY.  TURN RIGHT AND GO SOUTHEAST FOR 0.8 KM (0.50 MI) ON THE
 MZ2689'PARALLEL TAXIWAY TO THE STATION ON THE LEFT, JUST BEFORE REACHING THE
 MZ2689'END OF THE TAXIWAY.
 MZ2689'THE STATION IS A STANDARD NGS DISK SET INTO THE TOP OF A ROUND
 MZ2689'CONCRETE MONUMENT 40 CM IN DIAMETER FLUSH WITH THE GROUND ON TOP OF A
 MZ2689'LOW MOUND OF EARTH.  LOCATED 71.8 M (235.6 FT) NORTHWEST FROM THE
 MZ2689'SOUTH CORNER OF THE RUNWAY, 34.3 M (112.5 FT) EAST-NORTHEAST FROM THE
 MZ2689'CENTER OF THE PARALLEL TAXIWAY, 23.0 M (75.5 FT) WEST-SOUTHWEST FROM
 MZ2689'THE SOUTHWEST EDGE OF THE RUNWAY, 13.4 M (44.0 FT) SOUTH FROM THE
 MZ2689'SOUTHWEST CORNER OF A RECTANGULAR LIGHT BOX, AND 0.6 M (2.0 FT)
 MZ2689'EAST-NORTHEAST FROM A FIBERGLASS WITNESS POST.
 MZ2689'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MZ2689
 MZ2689                          STATION RECOVERY (1996)
 MZ2689
 MZ2689'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (WJR)
 MZ2689'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE STATION HAS BEEN
 MZ2689'POSITIONED BY GPS.  THE GPS ELEVATIONS DO NOT MATCH THE ASSUMED
 MZ2689'DIFFERENTIAL ELEVATIONS USED ON THE CALIBRATION BASE LINE. THE STATION
 MZ2689'IS LOCATED ABOUT 2.0 MI (3.2 KM) SOUTHEAST OF TURNERS FALLS, 1.6 MI
 MZ2689'(2.6 KM) NORTHEAST OF MILLERS FALLS AND 1.4 MI (2.3 KM) SOUTHWEST OF
 MZ2689'THE FRENCH KING BRIDGE, AT THE TURNERS FALLS AIRPORT NEAR THE SOUTHERN
 MZ2689'END OF RUNWAY 34 BETWEEN THE TAXIWAY AND RUNWAY. OWNERSHIP -- TOWN OF
 MZ2689'MONATGUE, FOR PERMISSION TO ENTER AIRPORT CONTACT AIRPORT MANAGER MR.
 MZ2689'CHARLIE BOHONOWITZ.
 MZ2689'
 MZ2689'TO REACH THE STATION FROM THE JUNCTION OF AVENUE A
 MZ2689'AND 3RD STREET IN TURNERS FALLS (ABOUT 0.1 MI (0.2 KM) SOUTHWEST OF
 MZ2689'THE SOUTHERN END OF THE BRIDGE OVER THE CONNECTICUT RIVER) .  TURN
 MZ2689'LEFT AND GO SOUTHEASTERLY ON 3RD STREET FOR 0.8 MI (1.3 KM) TO A FORK
 MZ2689'JUST PAST CREST OF BIG HILL.  TAKE LEFT FORK (MILLERS FALLS ROAD) AND
 MZ2689'GO SOUTHEAST AND EAST FOR 1.7 MI (2.7 KM) TO DIVIDED SIDEROAD ON THE
 MZ2689'LEFT AT AIRPORT.  TURN LEFT AND GO NORTH FOR 0.1 MI (0.2 KM) TO
 MZ2689'OPENING IN CABLE BARRIER FENCE.  PASS THRU OPENING FOR ABOUT 100 FT
 MZ2689'(30.5 M) TO CORNER OF AIRPLANE PARKING RAMP.  TURN RIGHT AND GO
 MZ2689'EAST-NORTHEAST FOR 144 FT (43.9 M) TO TAXIWAY.  TURN RIGHT AND GO
 MZ2689'SOUTH-SOUTHEAST ON TAXIWAY FOR 0.25 MI (0.40 KM) TO STATION ON THE
 MZ2689'LEFT BETWEEN TAXIWAY AND RUNWAY ABOUT 0.03 MI (0.05 KM) BEFORE
 MZ2689'REACHING END OF TAXIWAY.
 MZ2689'
 MZ2689'THE 0-METER POINT IS A STANDARD CALIBRATION BASE LINE DISK
 MZ2689'STAMPED 0 1979 SET IN THE TOP OF A 1.3 FT (0.4 M) ROUND CONCRETE
 MZ2689'MONUMENT PROJECTING 2-INCHES ABOVE GROUND.  IT IS 152.6 FT (46.5 M)
 MZ2689'NORTH OF THE TOP CENTER OF CONCRETE CULVERT UNDER THE TAXIWAY, 113.4
 MZ2689'FT (34.6 M) WEST-SOUTHWEST OF THE APPROXIMATE CENTERLINE OF RUNWAY 34,
 MZ2689'112.1 FT (34.2 M) EAST-NORTHEAST OF THE APPROXIMATE CENTERLINE OF THE
 MZ2689'TAXIWAY, 43.9 FT (13.4 M) SOUTH OF THE SOUTHWEST LEG OF A VASI LIGHT,
 MZ2689'AND 2.1 FT (0.6 M) EAST OF A WITNESS POST.
 MZ2689
 MZ2689                          STATION RECOVERY (1999)
 MZ2689
 MZ2689'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999
 MZ2689'RECOVERED AS DESCRIBED.  THIS STATION IS DESIGNTED AS A SECONDARY
 MZ2689'AIRPORT CONTROL STATION.
 MZ2689
 MZ2689                          STATION RECOVERY (2010)
 MZ2689
 MZ2689'RECOVERY NOTE BY MA ENGINEERING CONSULT INC 2010
 MZ2689'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2690 ***********************************************************************
 MZ2690  SACS        -  This is a Secondary Airport Control Station.
 MZ2690  DESIGNATION -  TURNERS FALLS CBL 1030
 MZ2690  PID         -  MZ2690
 MZ2690  STATE/COUNTY-  MA/FRANKLIN
 MZ2690  COUNTRY     -  US
 MZ2690  USGS QUAD   -  GREENFIELD (2018)
 MZ2690
 MZ2690                         *CURRENT SURVEY CONTROL
 MZ2690  ______________________________________________________________________
 MZ2690* NAD 83(2011) POSITION- 42 35 44.81929(N) 072 31 40.01112(W)   NO CHECK
 MZ2690* NAD 83(2011) ELLIP HT-    76.008 (meters)        (06/27/12)   NO CHECK
 MZ2690* NAD 83(2011) EPOCH   -  2010.00
 MZ2690* NAVD 88 ORTHO HEIGHT -   104.26  (meters)      342.1   (feet) GPS OBS
 MZ2690  ______________________________________________________________________
 MZ2690  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MZ2690  GEOID HEIGHT    -        -28.191 (meters)                     GEOID99
 MZ2690  GEOID HEIGHT    -        -28.280 (meters)                     GEOID18
 MZ2690  NAD 83(2011) X  -  1,411,899.579 (meters)                     COMP
 MZ2690  NAD 83(2011) Y  - -4,485,555.856 (meters)                     COMP
 MZ2690  NAD 83(2011) Z  -  4,294,604.769 (meters)                     COMP
 MZ2690  LAPLACE CORR    -          1.41  (seconds)                    DEFLEC18
 MZ2690
 MZ2690  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ2690  Standards:
 MZ2690         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ2690            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ2690  -------------------------------------------------------------------
 MZ2690  NETWORK    1.07   1.71           0.40   0.47   0.87     -0.01770615
 MZ2690  -------------------------------------------------------------------
 MZ2690  Click here for local accuracies and other accuracy information.
 MZ2690
 MZ2690.This mark is at Turners Falls Airport (0B5)
 MZ2690
 MZ2690.The horizontal coordinates were established by GPS observations
 MZ2690.and adjusted by the National Geodetic Survey in June 2012.
 MZ2690
 MZ2690.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ2690.been affixed to the stable North American tectonic plate. See 
 MZ2690.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ2690
 MZ2690.The horizontal coordinates are valid at the epoch date displayed above
 MZ2690.which is a decimal equivalence of Year/Month/Day.
 MZ2690
 MZ2690.No horizontal observational check was made to the station.
 MZ2690
 MZ2690.The orthometric height was determined by GPS observations and a
 MZ2690.high-resolution geoid model.
 MZ2690
 MZ2690.GPS derived orthometric heights for airport stations designated as
 MZ2690.PACS or SACS are published to 2 decimal places.  This maintains
 MZ2690.centimeter relative accuracy between the PACS and SACS.  It does
 MZ2690.not indicate centimeter accuracy relative to other marks which are
 MZ2690.part of the published vertical control network.
 MZ2690
 MZ2690.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2690.GEOID18 height accuracy estimate available here.
 MZ2690
 MZ2690.Click photographs - Photos may exist for this station.
 MZ2690
 MZ2690.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2690
 MZ2690.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2690
 MZ2690.The ellipsoidal height was determined by GPS observations
 MZ2690.and is referenced to NAD 83.
 MZ2690
 MZ2690. The following values were computed from the NAD 83(2011) position.
 MZ2690
 MZ2690;                    North         East     Units Scale Factor Converg.
 MZ2690;SPC MA M     -   927,754.567   115,649.519   MT  0.99998830   -0 41 25.4
 MZ2690;SPC MA M     - 3,043,808.11    379,426.80   sFT  0.99998830   -0 41 25.4
 MZ2690;UTM  18      - 4,718,891.421   702,827.747   MT  1.00010617   +1 40 25.8
 MZ2690
 MZ2690!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2690!SPC MA M     -   0.99998808  x   0.99998830  =   0.99997638
 MZ2690!UTM  18      -   0.99998808  x   1.00010617  =   1.00009425
 MZ2690
 MZ2690:                Primary Azimuth Mark                     Grid Az
 MZ2690:SPC MA M     -  TURNERS FALLS CBL 430                    143 34 29.0
 MZ2690:UTM  18      -  TURNERS FALLS CBL 430                    141 12 37.8
 MZ2690
 MZ2690_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0282718891(NAD 83)
 MZ2690
 MZ2690|---------------------------------------------------------------------|
 MZ2690| PID    Reference Object                     Distance      Geod. Az  |
 MZ2690|                                                           dddmmss.s |
 MZ2690| AH9644 TURNERS FALLS CBL 430               APPROX. 0.6 KM 1425303.6 |
 MZ2690| MZ2689 TURNERS FALLS CBL 0                 APPROX. 1.0 KM 1425309.7 |
 MZ2690|---------------------------------------------------------------------|
 MZ2690
 MZ2690                          SUPERSEDED SURVEY CONTROL
 MZ2690
 MZ2690  NAD 83(2007)-  42 35 44.81968(N)    072 31 40.01171(W) AD(2002.00) 0
 MZ2690  ELLIP H (02/10/07)   76.016  (m)                       GP(2002.00)    
 MZ2690  ELLIP H (06/04/02)   76.018  (m)                       GP(       ) 4 1
 MZ2690  NAD 83(1996)-  42 35 44.81971(N)    072 31 40.01218(W) AD(       ) 1
 MZ2690  ELLIP H (05/22/00)   76.021  (m)                       GP(       ) 4 1
 MZ2690  NAD 83(1996)-  42 35 44.82113(N)    072 31 40.01305(W) AD(       ) 1
 MZ2690  ELLIP H (06/29/98)   75.934  (m)                       GP(       ) 4 1
 MZ2690  NAD 83(1996)-  42 35 44.82088(N)    072 31 40.01296(W) AD(       ) 1
 MZ2690  NAD 83(1992)-  42 35 44.82008(N)    072 31 40.01265(W) AD(       ) 1
 MZ2690  ELLIP H (10/08/95)   75.888  (m)                       GP(       ) 4 2
 MZ2690  NAD 83(1992)-  42 35 44.82023(N)    072 31 40.01242(W) AD(       ) 1
 MZ2690  NAD 83(1986)-  42 35 44.81904(N)    072 31 40.01186(W) AD(       ) 1
 MZ2690  NAD 27      -  42 35 44.50695(N)    072 31 41.69695(W) AD(       ) 1
 MZ2690  NGVD 29 (03/22/89)  104.34   (m)  RAPSU86  model used  GPS OBS        
 MZ2690
 MZ2690.Superseded values are not recommended for survey control.
 MZ2690
 MZ2690.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2690.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2690
 MZ2690_MARKER: DQ = CALIBRATION BASE LINE DISK
 MZ2690_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2690_STAMPING: 1030 1979
 MZ2690_MARK LOGO: NGS
 MZ2690_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2690_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2690+STABILITY: SURFACE MOTION
 MZ2690_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2690+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2010
 MZ2690
 MZ2690  HISTORY     - Date     Condition        Report By
 MZ2690  HISTORY     - 1979     MONUMENTED       NGS
 MZ2690  HISTORY     - 19880617 GOOD             NGS
 MZ2690  HISTORY     - 1996     GOOD             PROFLN
 MZ2690  HISTORY     - 19960812 GOOD             NGS
 MZ2690  HISTORY     - 19990917 GOOD             WOOLPT
 MZ2690  HISTORY     - 20101130 GOOD             MAEC
 MZ2690
 MZ2690                          STATION DESCRIPTION
 MZ2690
 MZ2690'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 MZ2690'THE STATION IS LOCATED ABOUT 3.2 KM (2.00 MI) SOUTHEAST OF TURNERS
 MZ2690'FALLS, 2.6 KM (1.60 MI) NORTHWEST OF MILLERS FALLS, 2.3 KM (1.45 MI)
 MZ2690'SOUTHWEST OF THE FRENCH KING BRIDGE, AT THE TURNERS FALLS MUNICIPAL
 MZ2690'AIRPORT, 0.2 KM (0.10 MI) NORTHWEST FROM THE WEST CORNER OF THE SINGLE
 MZ2690'RUNWAY.
 MZ2690'OWNERSHIP--TOWN OF MONTAGUE, TURNERS FALLS AIRPORT, C/O AIRPORT
 MZ2690'MANAGER CHARLES BOHONOWICZ, INDUSTRIAL BOULEVARD, P.O. BOX 88, TURNERS
 MZ2690'FALLS MA 01376.  PHONE 413 863-9391.
 MZ2690'TO REACH THE STATION FROM THE JUNCTION OF AVENUE A AND 3RD STREET IN
 MZ2690'TURNERS FALLS, ABOUT 0.2 KM (0.10 MI) SOUTH OF THE SOUTH END OF THE
 MZ2690'BRIDGE OVER THE CONNECTICUT RIVER, GO SOUTHEAST FOR 1.3 KM (0.80 MI)
 MZ2690'ON 3RD STREET TO A FORK.  BEAR LEFT AND GO SOUTHEAST FOR 2.4 KM
 MZ2690'(1.50 MI) ON MILLERS FALLS ROAD TO A PAVED SIDE ROAD ON THE LEFT.
 MZ2690'TURN LEFT AND GO NORTH FOR 0.6 KM (0.35 MI) ON INDUSTRIAL ROAD TO THE
 MZ2690'PAVED AIRPORT ENTRANCE DRIVE ON THE RIGHT.  CONTINUE STRAIGHT AHEAD
 MZ2690'AND TO NORTHEAST FOR 0.2 KM (0.10 MI) ON INDUSTRIAL ROAD TO THE
 MZ2690'STATION ON THE RIGHT.
 MZ2690'THE STATION IS A STANDARD NGS DISK SET INTO THE TOP OF A ROUND
 MZ2690'CONCRETE MONUMENT 40 CM IN DIAMETER FLUSH WITH THE GROUND.  LOCATED
 MZ2690'33.3 M (109.3 FT) EAST FROM THE NORTHEAST END OF A METAL GUARDRAIL ON
 MZ2690'THE NORTHWEST SIDE OF INDUSTRIAL ROAD, 31.4 M (103.0 FT)
 MZ2690'WEST-SOUTHWEST FROM THE EXTENDED CENTER OF THE RUNWAY, 19.6 M
 MZ2690'(64.3 FT) SOUTHEAST FROM THE CENTER OF INDUSTRIAL ROAD, 18.5 M
 MZ2690'(60.7 FT) NORTHWEST FROM THE CENTER OF A GRAVEL ROAD, 12.4 M
 MZ2690'(40.7 FT) SOUTHEAST FROM THE SOUTH CORNER OF A CONCRETE COVER OVER A
 MZ2690'STORM DRAIN, 4.0 M (13.1 FT) WEST-NORTHWEST FROM A METAL WITNESS POST,
 MZ2690'AND 0.7 M (2.3 FT) EAST-SOUTHEAST FROM A FIBERGLASS WITNESS POST.
 MZ2690'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MZ2690
 MZ2690                          STATION RECOVERY (1996)
 MZ2690
 MZ2690'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 1996
 MZ2690'THE BASE LINE WAS RECOVERED IN GOOD CONDITION, BUT REOBSERVATIONS
 MZ2690'SHOWED THAT CHANGES HAD OCCURED TO WARRENT PUBLISHING NEW DISTANCES.
 MZ2690'THE 0 AND 1030-METER POINTS HAVE BEEN POSITIONED BY GPS.  THE GPS
 MZ2690'ELEVATIONS DO NOT MATCH THE ASSUMED DIFFERENTIAL ELEVATIONS USED ON
 MZ2690'THE CALIBRATION BASE LINE.  THE 100 AND 200-FOOT POINTS WERE NOT
 MZ2690'CHECKED. THE BASE LINE IS LOCATED ABOUT 2.0 MI (3.2 KM) SOUTHEAST OF
 MZ2690'TURNERS FALLS, 1.6 MI (2.6 KM) NORTHEAST OF MILLERS FALLS AND 1.4 MI
 MZ2690'(2.3 KM) SOUTHWEST OF THE FRENCH KING BRIDGE, AT THE TURNERS FALLS
 MZ2690'AIRPORT. OWNERSHIP -- TOWN OF MONATGUE, FOR PERMISSION TO ENTER
 MZ2690'AIRPORT CONTACT AIRPORT MANAGER MR.  CHARLIE BOHONOWITZ.
 MZ2690'
 MZ2690'THE BASE LINE
 MZ2690'IS A NORTH-NORTHWEST -- SOUTH-SOUTHEAST LINE WITH THE 0-METER POINT ON
 MZ2690'THE SOUTH-SOUTHEAST END.  IT CONSISTS OF THE 0, 150, 430, AND
 MZ2690'1030-METER POINTS WITH A 100-FOOT AND 200-FOOT POINT FOR THE
 MZ2690'CALIBRATION OF TAPES SET NORTH-NORTHWEST OF THE 0-METER POINT.  (
 MZ2690'(NOTE--THESE TWO POINTS WERE NOT CHECKED AT THIS TIME) ) TO REACH THE
 MZ2690'BASE LINE POINTS FROM THE JUNCTION OF AVENUE A AND 3RD STREET IN
 MZ2690'TURNERS FALLS (ABOUT 0.1 MI (0.2 KM) SOUTHWEST OF THE SOUTHERN END OF
 MZ2690'THE BRIDGE OVER THE CONNECTICUT RIVER) .  TURN LEFT AND GO
 MZ2690'SOUTHEASTERLY ON 3RD STREET FOR 0.8 MI (1.3 KM) TO A FORK JUST PAST
 MZ2690'CREST OF BIG HILL.  TAKE LEFT FORK (MILLERS FALLS ROAD) AND GO
 MZ2690'SOUTHEAST AND EAST FOR 1.5 MI (2.4 KM) TO INDUSTRIAL BLVD ON THE LEFT
 MZ2690'(TO REACH 1030-METER POINT TURN LEFT AND GO NORTHERLY ON INDUSTRIAL
 MZ2690'BLVD FOR 0.45 MI (0.72 KM) TO THE STATION ON THE RIGHT) TO REACH OTHER
 MZ2690'POINTS CONTINUE EASTERLY ON MILLERS FALLS ROAD FOR 0.2 MI (0.3 KM) TO
 MZ2690'DIVIDED SIDEROAD ON THE LEFT AT AIRPORT.  TURN LEFT AND GO NORTH FOR
 MZ2690'0.1 MI (0.2 KM) TO OPENING IN CABLE BARRIER FENCE.  PASS THRU OPENING
 MZ2690'FOR ABOUT 100 FT (30.5 M) TO CORNER OF AIRPLANE PARKING RAMP.  TURN
 MZ2690'RIGHT AND GO EAST-NORTHEAST FOR 144 FT (43.9 M) TO TAXIWAY.  (THE
 MZ2690'430-METER POINT IS SOUTH OF THE CROSSOVER BETWEEN THE TAXIWAY AND
 MZ2690'RUNWAY 34.  TURN RIGHT AND GO SOUTH-SOUTHEAST ON TAXIWAY FOR 0.15 MI
 MZ2690'(0.24 KM) TO THE 150-METER POINT ON THE LEFT BETWEEN TAXIWAY AND
 MZ2690'RUNWAY 34, CONTINUE ALONG TAXIWAY FOR 0.1 MI (0.2 KM) TO THE 0-METER
 MZ2690'POINT ON THE LEFT ABOUT 0.03 MI (0.05 KM) BEFORE REACHING END OF
 MZ2690'TAXIWAY.
 MZ2690'
 MZ2690'THE 1030-METER POINT IS A
 MZ2690'STANDARD CALIBRATION BASE LINE DISK STAMPED 1030
 MZ2690'1979 SET IN THE TOP OF 1.1 FT (0.3 M) ROUND CONCRETE MONUMENT FLUSH
 MZ2690'WITH THE SURFACE.  IT IS 62.7 FT (19.1 M) SOUTH-SOUTHEAST OF THE
 MZ2690'APPROXIMATE CENTERLINE OF INDUSTRIAL BLVD, 60.5 FT (18.4 M)
 MZ2690'NORTH-NORTHWEST OF THE APPROXIMATE CENTERLINE OF A TRACK ROAD WHICH
 MZ2690'RUNS ACROSS THE NORTHERN END OF AIRPORT, 40.7 FT (12.4 M) SOUTHEAST OF
 MZ2690'THE SOUTH CORNER OF A CONCRETE COVER OVER A STORM DRAIN IN THE
 MZ2690'SOUTHERN DITCH ALONG INDUSTRIAL BLVD, 5.0 FT (1.5 M) WEST OF A METAL
 MZ2690'WITNESS POST, AND 2.2 FT (0.7 M) EAST OF A WITNESS POST.
 MZ2690'
 MZ2690'THE 100 AND 200-FOOT POINTS WERE NOT DESCRIBED.
 MZ2690'
 MZ2690'USER NOTES -- CBL USERS SHOULD
 MZ2690'TAKE CARE IN PLUMBING OVER ALL POINTS.  ELEVATIONS ARE FOR CBL USE
 MZ2690'ONLY. THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH
 MZ2690'THE MASSACHUSETTS ASSOCIATION OF LAND SURVEYORS AND CIVIL ENGINEERS.
 MZ2690'FOR FURTHER INFORMATION CONTACT MR.  DOUGLAS STEPHENS, AINSWORTH
 MZ2690'ASSOCIATES, INC.  117 MAIN STREET, GREENFIELD, MA 01302.
 MZ2690
 MZ2690                          STATION RECOVERY (1996)
 MZ2690
 MZ2690'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (WJR)
 MZ2690'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE STATION HAS BEEN
 MZ2690'POSITIONED BY GPS.  THE GPS ELEVATIONS DO NOT MATCH THE ASSUMED
 MZ2690'DIFFERENTIAL ELEVATIONS USED ON THE CALIBRATION BASE LINE. THE STATION
 MZ2690'IS LOCATED ABOUT 2.0 MI (3.2 KM) SOUTHEAST OF TURNERS FALLS, 1.6 MI
 MZ2690'(2.6 KM) NORTHEAST OF MILLERS FALLS AND 1.4 MI (2.3 KM) SOUTHWEST OF
 MZ2690'THE FRENCH KING BRIDGE, AT THE NORTHERN END OF TURNERS FALLS AIRPORT
 MZ2690'ON THE SOUTHERN SIDE OF INDUSTRIAL BLVD.  OWNERSHIP -- TOWN OF
 MZ2690'MONATGUE, FOR PERMISSION TO ENTER AIRPORT CONTACT AIRPORT MANAGER MR.
 MZ2690'CHARLIE BOHONOWITZ. TO REACH THE STATION FROM THE JUNCTION OF AVENUE A
 MZ2690'AND 3RD STREET IN TURNERS FALLS (ABOUT 0.1 MI (0.2 KM) SOUTHWEST OF
 MZ2690'THE SOUTHERN END OF THE BRIDGE OVER THE CONNECTICUT RIVER) .  TURN
 MZ2690'LEFT AND GO SOUTHEASTERLY ON 3RD STREET FOR 0.8 MI (1.3 KM) TO A FORK
 MZ2690'JUST PAST CREST OF BIG HILL.  TAKE LEFT FORK (MILLERS FALLS ROAD) AND
 MZ2690'GO SOUTHEAST AND EAST FOR 1.5 MI (2.4 KM) TO INDUSTRIAL BLVD ON THE
 MZ2690'LEFT AND ENTRANCE TO THE AIRPORT INDUSTRIAL PARK, TURN LEFT AND GO
 MZ2690'NORTHERLY ON INDUSTRIAL BLVD FOR 0.45 MI (0.72 KM) TO THE STATION ON
 MZ2690'THE RIGHT. THE STATION IS 62.7 FT (19.1 M) SOUTH-SOUTHEAST OF THE
 MZ2690'APPROXIMATE CENTERLINE OF INDUSTRIAL BLVD, 60.5 FT (18.4 M)
 MZ2690'NORTH-NORTHWEST OF THE APPROXIMATE CENTERLINE OF A TRACK ROAD WHICH
 MZ2690'CROSSES THE NORTH END OF AIRFIELD, 40.7 FT (12.4 M) SOUTHEAST FROM THE
 MZ2690'SOUTH CORNER OF A CONCRETE COVER OVER A STORM DRAIN IN THE SOUTHERN
 MZ2690'DITCH ALONG INDUSTRIAL BLVD, 5.0 FT (1.5 M) WEST OF A METAL WITNESS
 MZ2690'POST, AND 2.2 FT (0.7 M) EAST OF A WITNESS POST.
 MZ2690
 MZ2690                          STATION RECOVERY (1999)
 MZ2690
 MZ2690'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MZ2690'RECOVERED AS DESCRIBED.  THIS STATION IS DESIGNTED AS A SECONDARY
 MZ2690'AIRPORT CONTROL STATION.
 MZ2690
 MZ2690                          STATION RECOVERY (2010)
 MZ2690
 MZ2690'RECOVERY NOTE BY MA ENGINEERING CONSULT INC 2010
 MZ2690'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AH9644 ***********************************************************************
 AH9644  PACS        -  This is a Primary Airport Control Station.
 AH9644  DESIGNATION -  TURNERS FALLS CBL 430
 AH9644  PID         -  AH9644
 AH9644  STATE/COUNTY-  MA/FRANKLIN
 AH9644  COUNTRY     -  US
 AH9644  USGS QUAD   -  GREENFIELD (2018)
 AH9644
 AH9644                         *CURRENT SURVEY CONTROL
 AH9644  ______________________________________________________________________
 AH9644* NAD 83(2011) POSITION- 42 35 29.31381(N) 072 31 24.13164(W)   ADJUSTED
 AH9644* NAD 83(2011) ELLIP HT-    77.164 (meters)        (06/27/12)   ADJUSTED
 AH9644* NAD 83(2011) EPOCH   -  2010.00
 AH9644* NAVD 88 ORTHO HEIGHT -   105.42  (meters)      345.9   (feet) GPS OBS
 AH9644  ______________________________________________________________________
 AH9644  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AH9644  GEOID HEIGHT    -        -28.192 (meters)                     GEOID99
 AH9644  GEOID HEIGHT    -        -28.281 (meters)                     GEOID18
 AH9644  NAD 83(2011) X  -  1,412,342.403 (meters)                     COMP
 AH9644  NAD 83(2011) Y  - -4,485,756.827 (meters)                     COMP
 AH9644  NAD 83(2011) Z  -  4,294,253.324 (meters)                     COMP
 AH9644  LAPLACE CORR    -          1.43  (seconds)                    DEFLEC18
 AH9644
 AH9644  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH9644  Standards:
 AH9644         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH9644            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH9644  -------------------------------------------------------------------
 AH9644  NETWORK    0.96   1.69           0.37   0.41   0.86      0.01185076
 AH9644  -------------------------------------------------------------------
 AH9644  Click here for local accuracies and other accuracy information.
 AH9644
 AH9644.This mark is at Turners Falls Airport (0B5)
 AH9644
 AH9644.The horizontal coordinates were established by GPS observations
 AH9644.and adjusted by the National Geodetic Survey in June 2012.
 AH9644
 AH9644.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH9644.been affixed to the stable North American tectonic plate. See 
 AH9644.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH9644
 AH9644.The horizontal coordinates are valid at the epoch date displayed above
 AH9644.which is a decimal equivalence of Year/Month/Day.
 AH9644
 AH9644.The orthometric height was determined by GPS observations and a
 AH9644.high-resolution geoid model.
 AH9644
 AH9644.GPS derived orthometric heights for airport stations designated as
 AH9644.PACS or SACS are published to 2 decimal places.  This maintains
 AH9644.centimeter relative accuracy between the PACS and SACS.  It does
 AH9644.not indicate centimeter accuracy relative to other marks which are
 AH9644.part of the published vertical control network.
 AH9644
 AH9644.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH9644.GEOID18 height accuracy estimate available here.
 AH9644
 AH9644.Click photographs - Photos may exist for this station.
 AH9644
 AH9644.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH9644
 AH9644.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH9644
 AH9644.The ellipsoidal height was determined by GPS observations
 AH9644.and is referenced to NAD 83.
 AH9644
 AH9644. The following values were computed from the NAD 83(2011) position.
 AH9644
 AH9644;                    North         East     Units Scale Factor Converg.
 AH9644;SPC MA M     -   927,271.804   116,005.771   MT  0.99998778   -0 41 14.7
 AH9644;SPC MA M     - 3,042,224.24    380,595.60   sFT  0.99998778   -0 41 14.7
 AH9644;UTM  18      - 4,718,423.708   703,203.656   MT  1.00010805   +1 40 36.0
 AH9644
 AH9644!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH9644!SPC MA M     -   0.99998790  x   0.99998778  =   0.99997568
 AH9644!UTM  18      -   0.99998790  x   1.00010805  =   1.00009595
 AH9644
 AH9644:                Primary Azimuth Mark                     Grid Az
 AH9644:SPC MA M     -  TURNERS FALLS CBL 0                      143 34 43.5
 AH9644:UTM  18      -  TURNERS FALLS CBL 0                      141 12 52.8
 AH9644
 AH9644_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0320318423(NAD 83)
 AH9644
 AH9644|---------------------------------------------------------------------|
 AH9644| PID    Reference Object                     Distance      Geod. Az  |
 AH9644|                                                           dddmmss.s |
 AH9644| MZ2689 TURNERS FALLS CBL 0                 429.992 METERS 1425328.8 |
 AH9644| MZ2690 TURNERS FALLS CBL 1030              APPROX. 0.6 KM 3225314.4 |
 AH9644|---------------------------------------------------------------------|
 AH9644
 AH9644                          SUPERSEDED SURVEY CONTROL
 AH9644
 AH9644  NAD 83(2007)-  42 35 29.31421(N)    072 31 24.13223(W) AD(2002.00) 0
 AH9644  ELLIP H (02/10/07)   77.173  (m)                       GP(2002.00)    
 AH9644  ELLIP H (06/04/02)   77.175  (m)                       GP(       ) 4 1
 AH9644  NAD 83(1996)-  42 35 29.31423(N)    072 31 24.13270(W) AD(       ) B
 AH9644  ELLIP H (05/22/00)   77.177  (m)                       GP(       ) 4 1
 AH9644
 AH9644.Superseded values are not recommended for survey control.
 AH9644
 AH9644.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH9644.See file dsdata.pdf to determine how the superseded data were derived.
 AH9644
 AH9644_MARKER: DQ = CALIBRATION BASE LINE DISK
 AH9644_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH9644_STAMPING: 430 1979
 AH9644_MARK LOGO: NGS
 AH9644_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH9644_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH9644+STABILITY: SURFACE MOTION
 AH9644_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH9644+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2010
 AH9644
 AH9644  HISTORY     - Date     Condition        Report By
 AH9644  HISTORY     - 1979     MONUMENTED       NGS
 AH9644  HISTORY     - 1996     GOOD             PROFLN
 AH9644  HISTORY     - 19990917 GOOD             WOOLPT
 AH9644  HISTORY     - 20101130 GOOD             MAEC
 AH9644
 AH9644                          STATION DESCRIPTION
 AH9644
 AH9644'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979 (CWW)
 AH9644'THE ELEVATION IS AN ASSUMED DIFFERENTIAL ELEVATION USED FOR THE
 AH9644'CALIBRATION BASE LINE ONLY. THE STATION IS LOCATED ABOUT 2.0 MI (3.2
 AH9644'KM) SOUTHEAST OF TURNERS FALLS, 1.6 MI (2.6 KM) NORTHEAST OF MILLERS
 AH9644'FALLS AND 1.4 MI (2.3 KM) SOUTHWEST OF THE FRENCH KING BRIDGE, AT THE
 AH9644'TURNERS FALLS AIRPORT NEAR THE MIDDLE OF THE AIRFIELD AND ON THE SOUTH
 AH9644'SIDE OF THE SOUTHERN CROSSOVER BETWEEN THE TAXIWAY AND RUNWAY 34.
 AH9644'OWNERSHIP -- TOWN OF MONATGUE, FOR PERMISSION TO ENTER AIRPORT CONTACT
 AH9644'AIRPORT MANAGER MR.  CHARLIE BOHONOWITZ. TO REACH THE STATION FROM THE
 AH9644'JUNCTION OF AVENUE A AND 3RD STREET IN TURNERS FALLS (ABOUT 0.1 MI
 AH9644'(0.2 KM) SOUTHWEST OF THE SOUTHERN END OF THE BRIDGE OVER THE
 AH9644'CONNECTICUT RIVER) .  TURN LEFT AND GO SOUTHEASTERLY ON 3RD STREET FOR
 AH9644'0.8 MI (1.3 KM) TO A FORK JUST PAST CREST OF BIG HILL.  TAKE LEFT FORK
 AH9644'(MILLERS FALLS ROAD) AND GO SOUTHEAST AND EAST FOR 1.7 MI (2.7 KM) TO
 AH9644'DIVIDED SIDEROAD ON THE LEFT AT AIRPORT.  TURN LEFT AND GO NORTH FOR
 AH9644'0.1 MI (0.2 KM) TO OPENING IN CABLE BARRIER FENCE.  PASS THRU OPENING
 AH9644'FOR ABOUT 100 FT (30.5 M) TO CORNER OF AIRPLANE PARKING RAMP.  TURN
 AH9644'RIGHT AND GO EAST-NORTHEAST FOR 0.05 MI (0.08 KM) CROSSING THE TAXIWAY
 AH9644'ONTO THE CROSSOVER STRIP TO THE STATION ON THE RIGHT BETWEEN THE
 AH9644'TAXIWAY AND RUNWAY 34. THE STATION IS 126.3 FT (38.5 M)
 AH9644'SOUTH-SOUTHEAST OF THE APPROXIMATE CENTERLINE OF THE CROSSOVER RAMP,
 AH9644'116.4 FT (35.5 M) EAST-NORTHEAST OF THE APPROXIMATE CENTERLINE OF THE
 AH9644'TAXIWAY, 108.1 FT (32.9 M) WEST-SOUTHWEST OF THE APPROXIMATE
 AH9644'CENTERLINE OF RUNWAY 34, 13.3 FT (4.1 M) EAST-NORTHEAST OF A METAL
 AH9644'WITNESS POST, AND 1.8 FT (0.5 M) EAST OF A WITNESS POST.
 AH9644
 AH9644                          STATION RECOVERY (1996)
 AH9644
 AH9644'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 1996
 AH9644'THE BASE LINE WAS RECOVERED IN GOOD CONDITION, BUT REOBSERVATIONS
 AH9644'SHOWED THAT CHANGES HAD OCCURED TO WARRENT PUBLISHING NEW DISTANCES.
 AH9644'THE 0 AND 1030-METER POINTS HAVE BEEN POSITIONED BY GPS.  THE GPS
 AH9644'ELEVATIONS DO NOT MATCH THE ASSUMED DIFFERENTIAL ELEVATIONS USED ON
 AH9644'THE CALIBRATION BASE LINE.  THE 100 AND 200-FOOT POINTS WERE NOT
 AH9644'CHECKED. THE BASE LINE IS LOCATED ABOUT 2.0 MI (3.2 KM) SOUTHEAST OF
 AH9644'TURNERS FALLS, 1.6 MI (2.6 KM) NORTHEAST OF MILLERS FALLS AND 1.4 MI
 AH9644'(2.3 KM) SOUTHWEST OF THE FRENCH KING BRIDGE, AT THE TURNERS FALLS
 AH9644'AIRPORT. OWNERSHIP -- TOWN OF MONATGUE, FOR PERMISSION TO ENTER
 AH9644'AIRPORT CONTACT AIRPORT MANAGER MR.  CHARLIE BOHONOWITZ.
 AH9644'
 AH9644'THE BASE LINE
 AH9644'IS A NORTH-NORTHWEST -- SOUTH-SOUTHEAST LINE WITH THE 0-METER POINT ON
 AH9644'THE SOUTH-SOUTHEAST END.  IT CONSISTS OF THE 0, 150, 430, AND
 AH9644'1030-METER POINTS WITH A 100-FOOT AND 200-FOOT POINT FOR THE
 AH9644'CALIBRATION OF TAPES SET NORTH-NORTHWEST OF THE 0-METER POINT.
 AH9644'(NOTE--THESE TWO POINTS WERE NOT CHECKED AT THIS TIME) )
 AH9644'
 AH9644'TO REACH THE
 AH9644'BASE LINE POINTS FROM THE JUNCTION OF AVENUE A AND 3RD STREET IN
 AH9644'TURNERS FALLS (ABOUT 0.1 MI (0.2 KM) SOUTHWEST OF THE SOUTHERN END OF
 AH9644'THE BRIDGE OVER THE CONNECTICUT RIVER) .  TURN LEFT AND GO
 AH9644'SOUTHEASTERLY ON 3RD STREET FOR 0.8 MI (1.3 KM) TO A FORK JUST PAST
 AH9644'CREST OF BIG HILL.  TAKE LEFT FORK (MILLERS FALLS ROAD) AND GO
 AH9644'SOUTHEAST AND EAST FOR 1.5 MI (2.4 KM) TO INDUSTRIAL BLVD ON THE LEFT
 AH9644'(TO REACH 1030-METER POINT TURN LEFT AND GO NORTHERLY ON INDUSTRIAL
 AH9644'BLVD FOR 0.45 MI (0.72 KM) TO THE STATION ON THE RIGHT) TO REACH OTHER
 AH9644'POINTS CONTINUE EASTERLY ON MILLERS FALLS ROAD FOR 0.2 MI (0.3 KM) TO
 AH9644'DIVIDED SIDEROAD ON THE LEFT AT AIRPORT.  TURN LEFT AND GO NORTH FOR
 AH9644'0.1 MI (0.2 KM) TO OPENING IN CABLE BARRIER FENCE.  PASS THRU OPENING
 AH9644'FOR ABOUT 100 FT (30.5 M) TO CORNER OF AIRPLANE PARKING RAMP.  TURN
 AH9644'RIGHT AND GO EAST-NORTHEAST FOR 144 FT (43.9 M) TO TAXIWAY.  (THE
 AH9644'430-METER POINT IS SOUTH OF THE CROSSOVER BETWEEN THE TAXIWAY AND
 AH9644'RUNWAY 34.  TURN RIGHT AND GO SOUTH-SOUTHEAST ON TAXIWAY FOR 0.15 MI
 AH9644'(0.24 KM) TO THE 150-METER POINT ON THE LEFT BETWEEN TAXIWAY AND
 AH9644'RUNWAY 34, CONTINUE ALONG TAXIWAY FOR 0.1 MI (0.2 KM) TO THE 0-METER
 AH9644'POINT ON THE LEFT ABOUT 0.03 MI (0.05 KM) BEFORE REACHING END OF
 AH9644'TAXIWAY.
 AH9644'
 AH9644'THE 430-METER POINT IS A STANDARD
 AH9644'CALIBRATION BASE LINE DISK STAMPED 430 1979 SET IN THE TOP OF A 1.8 FT
 AH9644'(0.5 M) ROUND CONCRETE MONUMENT FLUSH WITH THE SURFACE.  IT IS 126.3
 AH9644'FT (38.5 M) SOUTH-SOUTHEAST OF THE APPROXIMATE CENTERLINE OF THE
 AH9644'CROSSOVER RAMP, 116.4 FT (35.5 M) EAST-NORTHEAST OF THE APPROXIMATE
 AH9644'CENTERLINE OF THE TAXIWAY, 108.1 FT (32.9 M) WEST-SOUTHWEST OF THE
 AH9644'APPROXIMATE CENTERLINE OF RUNWAY 34, 13.3 FT (4.1 M) EAST-NORTHEAST OF
 AH9644'A METAL WITNESS POST AND 1.8 FT (0.5 M) EAST OF A WITNESS POST.
 AH9644'
 AH9644'USER NOTES -- CBL USERS SHOULD
 AH9644'TAKE CARE IN PLUMBING OVER ALL POINTS.  ELEVATIONS ARE FOR CBL USE
 AH9644'ONLY. THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH
 AH9644'THE MASSACHUSETTS ASSOCIATION OF LAND SURVEYORS AND CIVIL ENGINEERS.
 AH9644'FOR FURTHER INFORMATION CONTACT MR.  DOUGLAS STEPHENS, AINSWORTH
 AH9644'ASSOCIATES, INC.  117 MAIN STREET, GREENFIELD, MA 01302.
 AH9644
 AH9644                          STATION RECOVERY (1999)
 AH9644
 AH9644'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 AH9644'THE STATION IS LOCATED ABOUT 2.0 MI (3.2 KM) SOUTHEAST OF TURNERS
 AH9644'FALLS, 1.6 MI (2.6 KM) NORTHEAST OF MILLERS FALLS AND 1.4 MI (2.3 KM)
 AH9644'SOUTHWEST OF THE FRENCH KING BRIDGE, AT THE TURNERS FALLS AIRPORT NEAR
 AH9644'THE MIDDLE OF THE AIRFIELD AND ON THE SOUTH SIDE OF THE SOUTHERN
 AH9644'CROSSOVER BETWEEN THE TAXIWAY AND RUNWAY 34.  OWNERSHIP -- TOWN OF
 AH9644'MONTAGUE, C/O AIRPORT MANAGER CHARLIE BOHONWITZ.
 AH9644'TO REACH THE STATION FROM THE JUNCTION OF AVENUE A AND 3RD STREET IN
 AH9644'TURNERS FALLS (ABOUT 0.1 MI (0.2 KM) SOUTHWEST OF THE SOUTHERN END OF
 AH9644'THE BRIDGE OVER THE CONNETICUT RIVER) .  TURN LEFT AND GO
 AH9644'SOUTHEASTERLY ON 3RD STREET FOR 0.8 MI (1.3 KM) TO A FORK JUST PAST
 AH9644'THE CREST OF A BIG HILL.  TAKE THE LEFT FORK (MILLERS FALLS ROAD) AND
 AH9644'GO SOUTHEAST AND EAST FOR 1.7 MI (2.7 KM) TO A DIVIDED SIDE ROAD ON
 AH9644'THE LEFT AT THE AIRPORT.  TURN LEFT AND GO NORTH FOR 0.1 MI (0.2 KM)
 AH9644'TO AN OPENING IN CABLE BARRIER FENCE.  PASS THRU OPENING FOR ABOUT 100
 AH9644'FT (30.5 M) TO A CORNER OF AIRPLANE PARKING RAMP.  TURN RIGHT AND GO
 AH9644'EAST-NORTHEAST FOR 0.5 MI (0.8 KM) CROSSING THE TAXIWAY ONTO THE
 AH9644'CROSSOVER STRIP TO THE STATION ON THE RIGHT BETWEEN THE TAXIWAY AND
 AH9644'RUNWAY 34.
 AH9644'THE STATION IS 126.3 FT (38.5 M) SOUTH-SOUTHEAST OF THE APPROXIMATE
 AH9644'CENTER OF THE CROSS OVER RAMP, 116.4 FT (35.5 M) EAST-NORTHEAST OF THE
 AH9644'APPROXIMATE CENTERLINE OF THE TAXIWAY, 108.1 FT (32.9 M)
 AH9644'WEST-SOUTHWEST OF THE APPROXIMATE CENTERLINE OF RUNWAY 34, 13.3 FT
 AH9644'(4.1 M) EAST-NORTHEAST OF A METAL WITNESS POST, AND 1.8 FT (0.5 M)
 AH9644'EAST OF A WITNESS POST.  THIS STATION IS DESIGNATED AS THE PRIMARY
 AH9644'AIRPORT CONTROL STATION.
 AH9644
 AH9644                          STATION RECOVERY (2010)
 AH9644
 AH9644'RECOVERY NOTE BY MA ENGINEERING CONSULT INC 2010
 AH9644'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5144 ***********************************************************************
 MY5144  DESIGNATION -  TURNERS HILL 2 RESET
 MY5144  PID         -  MY5144
 MY5144  STATE/COUNTY-  MA/ESSEX
 MY5144  COUNTRY     -  US
 MY5144  USGS QUAD   -  GEORGETOWN (2018)
 MY5144
 MY5144                         *CURRENT SURVEY CONTROL
 MY5144  ______________________________________________________________________
 MY5144* NAD 83(1996) POSITION- 42 39 58.03954(N) 070 53 25.05600(W)   ADJUSTED
 MY5144* NAVD 88 ORTHO HEIGHT -    81.    (meters)      266.    (feet) SCALED
 MY5144  ______________________________________________________________________
 MY5144  GEOID HEIGHT    -        -26.975 (meters)                     GEOID18
 MY5144  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 MY5144  HORZ ORDER      -  FIRST
 MY5144
 MY5144.The horizontal coordinates were established by classical geodetic methods
 MY5144.and adjusted by the National Geodetic Survey in June 1998.
 MY5144
 MY5144.The orthometric height was scaled from a topographic map.
 MY5144
 MY5144.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5144.GEOID18 height accuracy estimate available here.
 MY5144
 MY5144.Click photographs - Photos may exist for this station.
 MY5144
 MY5144.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5144
 MY5144. The following values were computed from the NAD 83(1996) position.
 MY5144
 MY5144;                    North         East     Units Scale Factor Converg.
 MY5144;SPC MA M     -   935,238.599   249,983.859   MT  0.99999751   +0 24 34.4
 MY5144;SPC MA M     - 3,068,361.97    820,155.38   sFT  0.99999751   +0 24 34.4
 MY5144;UTM  19      - 4,725,471.469   345,091.367   MT  0.99989524   -1 16 52.9
 MY5144
 MY5144!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5144!SPC MA M     -   0.99999157  x   0.99999751  =   0.99998908
 MY5144!UTM  19      -   0.99999157  x   0.99989524  =   0.99988681
 MY5144
 MY5144:                Primary Azimuth Mark                     Grid Az
 MY5144:SPC MA M     -  OLD TOWN                                 015 49 36.0
 MY5144:UTM  19      -  OLD TOWN                                 017 31 03.3
 MY5144
 MY5144_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4509125471(NAD 83)
 MY5144
 MY5144|---------------------------------------------------------------------|
 MY5144| PID    Reference Object                     Distance      Geod. Az  |
 MY5144|                                                           dddmmss.s |
 MY5144| MY5282 OLD TOWN                            APPROX.11.9 KM 0161410.4 |
 MY5144| MY6491 TURNERS HILL 2 RM 3                  20.509 METERS 03521     |
 MY5144| MY6490 TURNERS HILL 2 RM 2                  31.730 METERS 08832     |
 MY5144| MY6489 TURNERS HILL 2 RM 1                  15.334 METERS 16446     |
 MY5144|---------------------------------------------------------------------|
 MY5144
 MY5144                          SUPERSEDED SURVEY CONTROL
 MY5144
 MY5144  NAD 83(1996)-  42 39 58.03896(N)    070 53 25.05545(W) AD(       ) 1
 MY5144  NAD 83(1996)-  42 39 58.03889(N)    070 53 25.05552(W) AD(       ) 1
 MY5144  NAD 83(1992)-  42 39 58.03873(N)    070 53 25.05602(W) AD(       ) 1
 MY5144  NAD 83(1992)-  42 39 58.04071(N)    070 53 25.05630(W) AD(       ) 1
 MY5144  NAD 83(1992)-  42 39 58.04040(N)    070 53 25.05692(W) AD(       ) 1
 MY5144  NAD 83(1986)-  42 39 58.04187(N)    070 53 25.05903(W) AD(       ) 1
 MY5144  NAD 27      -  42 39 57.70500(N)    070 53 26.87500(W) AD(       ) 1
 MY5144
 MY5144.Superseded values are not recommended for survey control.
 MY5144
 MY5144.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5144.See file dsdata.pdf to determine how the superseded data were derived.
 MY5144
 MY5144_MARKER: DH = HORIZONTAL CONTROL DISK
 MY5144_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5144_STAMPING: TURNERS HILL 2 MAGS 1936 1980
 MY5144_MARK LOGO: NGS
 MY5144_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5144_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5144+STABILITY: SURFACE MOTION
 MY5144
 MY5144  HISTORY     - Date     Condition        Report By
 MY5144  HISTORY     - 1980     MONUMENTED       NGS
 MY5144  HISTORY     - 1980     GOOD             MAGS
 MY5144
 MY5144                          STATION DESCRIPTION
 MY5144
 MY5144'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY5144'THE STEM FOR THE STATION MARK AND THE 3 DRILL HOLES USED FOR THE
 MY5144'REFERENCE MARKS WERE RECOVERED.  A NEW STATION MARK DISK WAS SET IN
 MY5144'PLACE OF THE STEM.  THE DISTANCE AND DIRECTION TO REFERENCE MARK 2 IS
 MY5144'OBSTRUCTED BY A WOODEN SHED.  THE DIRECTION BETWEEN REFERENCE MARKS 1
 MY5144'AND 3 CHECKED.  THE DISTANCE TO REFERENCE MARK 1 CHECKED.  A LONGER
 MY5144'DISTANCE OF 0.10-FOOT WAS NOTED TO REFERENCE MARK 3.  A NEW
 MY5144'DESCRIPTION FOLLOWS.
 MY5144'
 MY5144'THE STATION IS LOCATED ABOUT 3 MILES SOUTHWEST OF IPSWICH, 3 MILES
 MY5144'NORTH OF ASHBURY GROVE AND ON A HIGH WOODED HILL ON THE GROUNDS OF THE
 MY5144'LA SALETTE SHRINE AND SEMINARY.
 MY5144'
 MY5144'TO REACH THE STATION FROM THE POST OFFICE IN IPSWICH, GO SOUTHWEST ON
 MY5144'TOPSFIELD ROAD FOR 2.4 MILES TO THE EAST ENTRANCE TO THE LA SALETTE
 MY5144'SHRINE ON THE RIGHT.  TURN RIGHT AND GO NORTHWEST ON A PAVED ROAD FOR
 MY5144'0.2 MILE TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO NORTHWEST, PASSING
 MY5144'AROUND A BUILDING, FOR 0.3 MILE TO THE NORTH CORNER OF A PARKING
 MY5144'LOT.  TURN LEFT AND GO WEST ON A PAVED ROAD FOR 0.15 MILE TO A TRACK
 MY5144'ROAD ON THE RIGHT.  TURN RIGHT AND GO NORTH ON THE DIRT ROAD FOR 0.25
 MY5144'MILE TO THE TOP OF THE HILL AND THE STATION, AT THE NORTHWEST CORNER
 MY5144'OF A CLEARED AREA.
 MY5144'
 MY5144'THE STATION MARK STAMPED---TURNERS HILL 2 MAGS 1936 1980---IS A
 MY5144'STANDARD DISK SET IN THE TOP OF A 8-INCH SQUARE CONCRETE MONUMENT THAT
 MY5144'IS FLUSH WITH THE GROUND.  IT IS 66 FEET WEST OF THE WEST EDGE OF A
 MY5144'CONCRETE PLATFORM, 11 FEET EAST OF A CEDAR TREE AND 5 FEET NORTHEAST
 MY5144'OF A METAL WITNESS POST.
 MY5144'
 MY5144'REFERENCE MARK 1 IS A THREE-EIGHTH INCH DRILL HOLE IN A BOULDER THAT
 MY5144'PROJECTS 6 INCHES.  IT IS IN THE CENTER OF THE TRACK ROAD LEADING WEST
 MY5144'OUT OF THE CLEARED AREA AND 78 FEET WEST-SOUTHWEST OF THE SOUTHWEST
 MY5144'CORNER OF THE CONCRETE PLATFORM.
 MY5144'
 MY5144'REFERENCE MARK 2 IS A THREE-EIGHTH INCH DRILL HOLE IN A BOULDER THAT
 MY5144'PROJECTS 6 INCHES.  IT IS 25.5 FEET SOUTH-SOUTHEAST OF THE SOUTHEAST
 MY5144'CORNER OF THE CONCRETE PLATFORM AND 10.8 FEET EAST-SOUTHEAST OF THE
 MY5144'NORTHEAST CORNER OF A WOODEN SHED.
 MY5144'
 MY5144'REFERENCE MARK 3 IS A THREE-EIGHTH INCH DRILL HOLE IN A BOULDER THAT
 MY5144'PROJECTS 1-FOOT.  IT IS 44.5 FEET NORTH OF THE NORTHWEST CORNER OF THE
 MY5144'CONCRETE PLATFORM AND 22 FEET NORTHWEST OF THE NORTHWEST CORNER OF A
 MY5144'WOODEN SHED.
 MY5144
 MY5144                          STATION RECOVERY (1980)
 MY5144
 MY5144'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1980
 MY5144'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3404 ***********************************************************************
 MY3404  DESIGNATION -  TURNPIKE
 MY3404  PID         -  MY3404
 MY3404  STATE/COUNTY-  MA/MIDDLESEX
 MY3404  COUNTRY     -  US
 MY3404  USGS QUAD   -  LEXINGTON (2018)
 MY3404
 MY3404                         *CURRENT SURVEY CONTROL
 MY3404  ______________________________________________________________________
 MY3404* NAD 83(1996) POSITION- 42 23 53.44609(N) 071 08 36.75461(W)   ADJUSTED
 MY3404* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 MY3404  ______________________________________________________________________
 MY3404  GEOID HEIGHT    -        -27.750 (meters)                     GEOID18
 MY3404  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 MY3404  HORZ ORDER      -  FIRST
 MY3404
 MY3404.The horizontal coordinates were established by classical geodetic methods
 MY3404.and adjusted by the National Geodetic Survey in June 1998.
 MY3404
 MY3404.The orthometric height was scaled from a topographic map.
 MY3404
 MY3404.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3404.GEOID18 height accuracy estimate available here.
 MY3404
 MY3404.Click photographs - Photos may exist for this station.
 MY3404
 MY3404.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3404
 MY3404. The following values were computed from the NAD 83(1996) position.
 MY3404
 MY3404;                    North         East     Units Scale Factor Converg.
 MY3404;SPC MA M     -   905,357.766   229,346.958   MT  0.99997048   +0 14 22.0
 MY3404;SPC MA M     - 2,970,327.94    752,449.14   sFT  0.99997048   +0 14 22.0
 MY3404;UTM  19      - 4,696,212.859   323,584.079   MT  0.99998294   -1 26 44.6
 MY3404
 MY3404!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3404!SPC MA M     -   1.00000345  x   0.99997048  =   0.99997393
 MY3404!UTM  19      -   1.00000345  x   0.99998294  =   0.99998639
 MY3404
 MY3404:                Primary Azimuth Mark                     Grid Az
 MY3404:SPC MA M     -  CAMBRIDGE ST JOHNS CATHOLIC CH           108 03 24.5
 MY3404:UTM  19      -  CAMBRIDGE ST JOHNS CATHOLIC CH           109 44 31.1
 MY3404
 MY3404_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2358496212(NAD 83)
 MY3404
 MY3404|---------------------------------------------------------------------|
 MY3404| PID    Reference Object                     Distance      Geod. Az  |
 MY3404|                                                           dddmmss.s |
 MY3404| MY3433 CAMBRIDGE DEWEY ALMY CHEM TANK      380.223 METERS 09335     |
 MY3404| MY3432 CAMBRIDGE ST JOHNS CATHOLIC CH      APPROX. 1.4 KM 1081746.5 |
 MY3404| DA4340 TURNPIKE RM 2                         9.997 METERS 20323     |
 MY3404| DA4339 TURNPIKE RM 1                         9.238 METERS 28801     |
 MY3404| MY3442 ARLINGTON UNITARIAN CHURCH          APPROX. 2.1 KM 3354813.7 |
 MY3404|---------------------------------------------------------------------|
 MY3404
 MY3404                          SUPERSEDED SURVEY CONTROL
 MY3404
 MY3404  NAD 83(1996)-  42 23 53.44475(N)    071 08 36.75405(W) AD(       ) 1
 MY3404  NAD 83(1992)-  42 23 53.44473(N)    071 08 36.75416(W) AD(       ) 1
 MY3404  NAD 83(1992)-  42 23 53.44862(N)    071 08 36.75258(W) AD(       ) 1
 MY3404  NAD 83(1986)-  42 23 53.44735(N)    071 08 36.75212(W) AD(       ) 1
 MY3404  NAD 27      -  42 23 53.09900(N)    071 08 38.56000(W) AD(       ) 1
 MY3404
 MY3404.Superseded values are not recommended for survey control.
 MY3404
 MY3404.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3404.See file dsdata.pdf to determine how the superseded data were derived.
 MY3404
 MY3404
 MY3404  HISTORY     - Date     Condition        Report By
 MY3404  HISTORY     - 1943     MONUMENTED       CGS
 MY3404
 MY3404                          STATION DESCRIPTION
 MY3404
 MY3404'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (GCM)
 MY3404'STATION IS LOCATED IN THE CENTER OF A GRASS PLOT THAT IS IN
 MY3404'THE CENTER OF STATE HIGHWAY 2, 0.05 MILE NW OF THE TRAFFIC
 MY3404'CIRCLE AT THE JUNCTION OF CONCORD TURNPIKE (STATE HIGHWAY 2) AND
 MY3404'ALEWIFE BROOK PARKWAY.  IT IS 29 FEET ESE OF THE EXPANSION
 MY3404'JOINT AT THE E EDGE OF THE OVERPASS OVER THE BOSTON AND MAINE
 MY3404'RAILROAD RIGHT-OF-WAY, 40.41 FEET NE FROM BOTTOM OF THE S RAIL
 MY3404'END ON THE BRIDGE, AND 76.05 FEET SE FROM BOTTOM OF THE N
 MY3404'RAIL END.
 MY3404'
 MY3404'STATION MARK IS A CITY OF MEDFORD BRONZE DISK SET IN A DRILL
 MY3404'HOLE OF A 4- BY 4-INCH CONCRETE POST AND IS FLUSH WITH THE
 MY3404'GROUND.  IT IS UNSTAMPED.
 MY3404'
 MY3404'REFERENCE MARK 1 IS NW OF THE STATION, 2.0 FEET WNW OF THE
 MY3404'EXPANSION JOINT AT THE E EDGE OF THE OVERPASS, AND 3 INCHES N
 MY3404'OF THE S EDGE OF THE GRASS PLOT THAT IS IN THE CENTER OF THE
 MY3404'HIGHWAY.  IT IS A 1/2-INCH DRILL HOLE IN CONCRETE.
 MY3404'
 MY3404'REFERENCE MARK 2 IS S OF THE STATION, 7 FEET N OF THE S
 MY3404'CONCRETE RAIL OF THE OVERPASS, AND 3 INCHES S OF THE N EDGE
 MY3404'OF THE HIGHWAY.  IT IS A 1/2-INCH DRILL HOLE IN THE CONCRETE
 MY3404'SIDEWALK OF THE OVERPASS.
 MY3404'
 MY3404'T-1 IS A DRILL HOLE IN THE TOP OF CONCRETE CULVERT ON THE N
 MY3404'SIDE OF THE E-W RAILROAD TRACKS.  IT IS ABOUT 54 FEET E OF THE
 MY3404'INTERSECTION OF THE E-W AND N-S RAILROAD TRACKS, 32 FEET SE OF A
 MY3404'POLE, AND 12.5 FEET N OF THE CENTER LINE OF THE E-W RAILROAD
 MY3404'TRACKS.  IT IS 1 FOOT W OF THE E END OF CULVERT AND 0.6 FOOT S
 MY3404'OF THE N SIDE OF CULVERT.  THE MARK IS SSE OF STATION TURNPIKE.
 MY3404'
 MY3404'T-2 IS A DRILL HOLE IN THE CONCRETE BASE OF AN IRON POLE.  IT
 MY3404'IS SE OF THE STATION.  IT IS ON THE S SIDE OF THE E-W
 MY3404'RAILROAD TRACKS, ABOUT 100 FEET W OF THE W SIDE OF HIGHWAY
 MY3404'OVERPASS, 19.4 FEET S OF THE S RAIL OF TRACKS, AND IN THE NE
 MY3404'CORNER OF THE CONCRETE BASE OF POLE.  THE CONCRETE BASE BEARS
 MY3404'THE NUMBERS 1929.
 MY3404'
 MY3404'T-1 AND T-2 WERE OCCUPIED.
 MY3404'
 MY3404'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4670 ***********************************************************************
 LW4670  DESIGNATION -  TURPENTINE
 LW4670  PID         -  LW4670
 LW4670  STATE/COUNTY-  MA/BARNSTABLE
 LW4670  COUNTRY     -  US
 LW4670  USGS QUAD   -  POCASSET (2018)
 LW4670
 LW4670                         *CURRENT SURVEY CONTROL
 LW4670  ______________________________________________________________________
 LW4670* NAD 83(1996) POSITION- 41 38 40.11827(N) 070 33 51.40633(W)   ADJUSTED
 LW4670* NAVD 88 ORTHO HEIGHT -    25.    (meters)       82.    (feet) SCALED
 LW4670  ______________________________________________________________________
 LW4670  GEOID HEIGHT    -        -28.446 (meters)                     GEOID18
 LW4670  LAPLACE CORR    -          5.54  (seconds)                    DEFLEC18
 LW4670  HORZ ORDER      -  THIRD
 LW4670
 LW4670.The horizontal coordinates were established by classical geodetic methods
 LW4670.and adjusted by the National Geodetic Survey in June 1998.
 LW4670
 LW4670.The orthometric height was scaled from a topographic map.
 LW4670
 LW4670.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4670.GEOID18 height accuracy estimate available here.
 LW4670
 LW4670.Click photographs - Photos may exist for this station.
 LW4670
 LW4670.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4670
 LW4670. The following values were computed from the NAD 83(1996) position.
 LW4670
 LW4670;                    North         East     Units Scale Factor Converg.
 LW4670;SPC MA M     -   822,009.512   277,954.501   MT  1.00001135   +0 37 42.8
 LW4670;SPC MA M     - 2,696,876.21    911,922.39   sFT  1.00001135   +0 37 42.8
 LW4670;UTM  19      - 4,611,486.028   369,729.561   MT  0.99980884   -1 02 22.6
 LW4670
 LW4670!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4670!SPC MA M     -   1.00000059  x   1.00001135  =   1.00001194
 LW4670!UTM  19      -   1.00000059  x   0.99980884  =   0.99980943
 LW4670
 LW4670_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6972911486(NAD 83)
 LW4670
 LW4670                          SUPERSEDED SURVEY CONTROL
 LW4670
 LW4670  NAD 83(1992)-  41 38 40.11656(N)    070 33 51.40523(W) AD(       ) 3
 LW4670  NAD 83(1986)-  41 38 40.11769(N)    070 33 51.40630(W) AD(       ) 3
 LW4670  NAD 27      -  41 38 39.73100(N)    070 33 53.30500(W) AD(       ) 3
 LW4670  USSD        -  41 38 40.32000(N)    070 33 53.20000(W) AD(       ) 3
 LW4670
 LW4670.Superseded values are not recommended for survey control.
 LW4670
 LW4670.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4670.See file dsdata.pdf to determine how the superseded data were derived.
 LW4670
 LW4670
 LW4670  HISTORY     - Date     Condition        Report By
 LW4670  HISTORY     - 1888     MONUMENTED       CGS
 LW4670  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4670
 LW4670                          STATION DESCRIPTION
 LW4670
 LW4670'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4670'NOT RECOVERED.  STATION PLOTS ON THE BOUNDARY OF THE MILITARY
 LW4670'RESERVATION AT OTIS AIR FORCE BASE.  NOTHING IDENTIFIABLE WAS
 LW4670'FOUND, THE CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3007 ***********************************************************************
 MY3007  DESIGNATION -  TURRET
 MY3007  PID         -  MY3007
 MY3007  STATE/COUNTY-  MA/NORFOLK
 MY3007  COUNTRY     -  US
 MY3007  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3007
 MY3007                         *CURRENT SURVEY CONTROL
 MY3007  ______________________________________________________________________
 MY3007* NAD 83(1996) POSITION- 42 15 27.59042(N) 071 01 41.60726(W)   ADJUSTED
 MY3007* NAVD 88 ORTHO HEIGHT -    76.8   (meters)      252.    (feet) VERTCON3
 MY3007  ______________________________________________________________________
 MY3007  GEOID HEIGHT    -        -27.982 (meters)                     GEOID18
 MY3007  LAPLACE CORR    -          3.64  (seconds)                    DEFLEC18
 MY3007  HORZ ORDER      -  FIRST
 MY3007
 MY3007.The horizontal coordinates were established by classical geodetic methods
 MY3007.and adjusted by the National Geodetic Survey in June 1998.
 MY3007
 MY3007.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3007.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3007
 MY3007.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3007.GEOID18 height accuracy estimate available here.
 MY3007
 MY3007.Click photographs - Photos may exist for this station.
 MY3007
 MY3007.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3007
 MY3007. The following values were computed from the NAD 83(1996) position.
 MY3007
 MY3007;                    North         East     Units Scale Factor Converg.
 MY3007;SPC MA M     -   889,796.201   238,927.341   MT  0.99996504   +0 19 00.9
 MY3007;SPC MA M     - 2,919,273.04    783,880.78   sFT  0.99996504   +0 19 00.9
 MY3007;UTM  19      - 4,680,376.676   332,703.226   MT  0.99994438   -1 21 51.2
 MY3007
 MY3007!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3007!SPC MA M     -   0.99999234  x   0.99996504  =   0.99995738
 MY3007!UTM  19      -   0.99999234  x   0.99994438  =   0.99993672
 MY3007
 MY3007:                Primary Azimuth Mark                     Grid Az
 MY3007:SPC MA M     -  BLUE HILL                                234 13 29.1
 MY3007:UTM  19      -  BLUE HILL                                235 54 21.2
 MY3007
 MY3007_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3270380376(NAD 83)
 MY3007
 MY3007|---------------------------------------------------------------------|
 MY3007| PID    Reference Object                     Distance      Geod. Az  |
 MY3007|                                                           dddmmss.s |
 MY3007| DA4341 TURRET RM 1                           5.824 METERS 01653     |
 MY3007| DA4342 TURRET RM 2                           5.632 METERS 14706     |
 MY3007| MY3472 BLUE HILL                           APPROX. 8.7 KM 2343230.0 |
 MY3007| DA4343 TURRET RM 3                           4.587 METERS 28532     |
 MY3007|---------------------------------------------------------------------|
 MY3007
 MY3007                          SUPERSEDED SURVEY CONTROL
 MY3007
 MY3007  NAD 83(1996)-  42 15 27.58907(N)    071 01 41.60667(W) AD(       ) 1
 MY3007  NAD 83(1992)-  42 15 27.58903(N)    071 01 41.60665(W) AD(       ) 1
 MY3007  NAD 83(1992)-  42 15 27.59310(N)    071 01 41.60501(W) AD(       ) 1
 MY3007  NAD 83(1986)-  42 15 27.59289(N)    071 01 41.60516(W) AD(       ) 1
 MY3007  NAD 27      -  42 15 27.23630(N)    071 01 43.42890(W) AD(       ) 1
 MY3007  NGVD 29 (05/01/88)   77.1    (m)          253.     (f) VERT ANG       
 MY3007  NGVD 29 (07/19/86)   77.0    (m)          253.     (f) VERT ANG       
 MY3007
 MY3007.Superseded values are not recommended for survey control.
 MY3007
 MY3007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3007.See file dsdata.pdf to determine how the superseded data were derived.
 MY3007
 MY3007_MARKER: DH = HORIZONTAL CONTROL DISK
 MY3007_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 MY3007_SP_SET: IRREGULAR CONCRETE MASS
 MY3007_STAMPING: TURRET 1933
 MY3007_MARK LOGO: CGS
 MY3007_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY3007_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3007+STABILITY: SURFACE MOTION
 MY3007
 MY3007  HISTORY     - Date     Condition        Report By
 MY3007  HISTORY     - 1933     MONUMENTED       CGS
 MY3007  HISTORY     - 1933     GOOD             CGS
 MY3007  HISTORY     - 1939     GOOD             CGS
 MY3007  HISTORY     - 1956     GOOD             CGS
 MY3007  HISTORY     - 1958     GOOD             CGS
 MY3007  HISTORY     - 1966     GOOD             CGS
 MY3007  HISTORY     - 1977     GOOD             MAGS
 MY3007  HISTORY     - 1978     GOOD             MAGS
 MY3007  HISTORY     - 19831122 GOOD             MAGS
 MY3007  HISTORY     - 19910205 GOOD             MAGS
 MY3007
 MY3007                          STATION DESCRIPTION
 MY3007
 MY3007'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3007'THIS IS A FIRST ORDER STATION ON THE TOP OF A STANDPIPE SITUATED
 MY3007'ON THE TOP OF FORBES HILL IN THE WESTERLY SECTION OF THE CITY OF
 MY3007'QUINCY, JUST E OF THE QUINCY-MILTON LINE.  THE STANDPIPE IS BUILT
 MY3007'IN TWO SECTIONS.  AN INSIDE AND AN OUTSIDE SECTION, BOTH
 MY3007'RESTING ON THE SAME BASE.  THE INSIDE SECTION IS A ROUND
 MY3007'SHEET-IRON STANDPIPE OPEN AT THE TOP.  THE OUTER SECTION IS A
 MY3007'COVER, BOTH SIDES AND TOP FOR THE INNER SECTION.  IT IS
 MY3007'CONSTRUCTED OF LARGE GRANITE BLOCKS.  THE BASE IS ABOUT 40 FEET
 MY3007'IN DIAMETER WITH THE SIDES TAPERING SLIGHTLY TO THE TOP WHERE
 MY3007'THERE IS A CASTELATED COPING.  THE TOP OF THE OUTSIDE SECTION
 MY3007'ON WHICH THE STATION IS SET IS CONSTRUCTED OF REENFORCED CONCRETE
 MY3007'SUPPORTED ON IRON BEAMS.  THE COPING IS ABOUT 3.5 FEET
 MY3007'HIGHER THAN THE TOP OR ROOF.
 MY3007'
 MY3007'THE STATION MARK IS A STANDARD DISK STATION MARKER SET IN THE
 MY3007'TOP OF AN 8-INCH DOME OF CONCRETE CAST DIRECTLY ON THE ROOF NEAR
 MY3007'BUT NOT ACTUALLY AT THE CENTER OF THE STANDPIPE.
 MY3007'
 MY3007'THREE STANDARD DISK REFERENCE MARKS WERE ESTABLISHED.  THEY
 MY3007'ARE CEMENTED INTO DRILL HOLES AND COUNTERSUNK INTO THE TOP OF THE
 MY3007'GRANITE COPING.  THEY ARE STAMPED AND SITUATED AS FOLLOWS--
 MY3007'
 MY3007'TURRET NO.1 - TO THE N AND W OF AND ABOUT 1/2 METER HIGHER THAN
 MY3007'THE STATION MARK.
 MY3007'
 MY3007'TURRET NO.2 - TO THE E AND S OF AND ABOUT 1 METER HIGHER THAN
 MY3007'THE STATION MARK.
 MY3007'
 MY3007'TURRET NO.3 - TO THE W AND A LITTLE S OF AND ABOUT 1/2 METER
 MY3007'HIGHER THAN THE STATION MARK.
 MY3007'
 MY3007'THE STATION IS BEST REACHED FROM THE INTERSECTION OF STATE
 MY3007'HIGHWAYS 135 AND 37, IN EAST MILTON CENTER.  FOLLOW STATE HIGHWAY
 MY3007'135, ADAMS STREET, SOUTHEASTERLY ABOUT 0.8 MILE TO RESERVOIR
 MY3007'ROAD.  THEN NORTHEASTERLY TO THE TOP.  BESIDES THE STANDPIPE ON
 MY3007'THE TOP OF THE HILL THERE IS A RESERVOIR AND THE STONY BRAE GOLF
 MY3007'CLUB.  THIS SECTION OF THE CITY IS KNOWN AS THE FORBES HILL
 MY3007'ESTATE.
 MY3007'
 MY3007'A 15-FOOT STAND WILL CLEAR ALL LINES.
 MY3007
 MY3007                          STATION RECOVERY (1933)
 MY3007
 MY3007'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933
 MY3007'RECOVERED IN GOOD CONDITION.
 MY3007
 MY3007                          STATION RECOVERY (1939)
 MY3007
 MY3007'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3007'STATION RECOVERED AS DESCRIBED BY K.T.A.  DESCRIPTION ADEQUATE,
 MY3007'EXCEPT THAT THE ORIGINAL DESCRIPTION FAILED TO STATE THAT THE
 MY3007'STATION IS STAMPED TURRET 1935.  THE STATION MARK IS 0.9 METER
 MY3007'SOUTHWESTERLY FROM THE CENTER OF TOP OF THE STANDPIPE.
 MY3007
 MY3007                          STATION RECOVERY (1956)
 MY3007
 MY3007'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MY3007'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY3007'CONDITION.  A 10-FT. FRAME LOOKOUT HAS BEEN BUILT OVER THE STATION
 MY3007'MARK.  THE MARK MAY BE REACHED, FOR INSPECTION, THROUGH A SMALL
 MY3007'TRAP DOOR IN THE FLOOR OF THE LOOKOUT.
 MY3007
 MY3007                          STATION RECOVERY (1958)
 MY3007
 MY3007'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3007'STATION AND ALL MARKS WERE RECOVERED AS DESCRIBED AND IN VERY
 MY3007'GOOD CONDITION.  A CIVIL DEFENSE PLANE-SPOTTING BUILDING WAS
 MY3007'BUILT OVER THE STATION DURING THE WAR AND MAY BE MOVED IF
 MY3007'NEEDED.  THE WATER TOWER IS NOW OWNED BY THE CITY OF QUINCY AND
 MY3007'KEYS TO THE TOWER ARE KEPT AT THE PARK DEPARTMENT OFFICE IN THE
 MY3007'PUBLIC HEALTH BUILDING.
 MY3007
 MY3007                          STATION RECOVERY (1966)
 MY3007
 MY3007'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (JLC)
 MY3007'THE STATION MARK, REFERENCE MARKS 1, 2 AND 3 WERE RECOVERED.  THE
 MY3007'DISTANCE TO REFERENCE MARK 1 CHECKED BUT A DIFFERENCE WAS FOUND
 MY3007'IN THE DIRECTION.  REFERENCE MARK 2 IS OBSTRUCTED BY A SMALL
 MY3007'BUILDING AND NO DISTANCE OR DIRECTION WAS TAKEN.  THE DISTANCE TO
 MY3007'REFERENCE MARK 3 CHECKED BUT A DIFFERENCE WAS FOUND IN THE
 MY3007'DIRECTION.  DUE TO CHANGES AT THE STATION SITE, A COMPLETE AND
 MY3007'NEW DESCRIPTION FOLLOWS.
 MY3007'
 MY3007'THE STATION IS LOCATED ON THE TOP OF A STANDPIPE IN THE WEST
 MY3007'SECTION OF QUINCY, ON FORBES HILL, JUST EAST OF THE QUINCY-MILTON
 MY3007'CITY LINE AND ON PROPERTY OF THE CITY OF QUINCY.  THE STANDPIPE
 MY3007'IS BUILT IN TWO SECTIONS.  AN INSIDE AND AN OUTSIDE SECTION,
 MY3007'BOTH RESTING ON THE SAME BASE.  THE INSIDE SECTION IS A ROUND
 MY3007'SHEET-IRON STANDPIPE OPEN AT THE TOP.  THE OUTER SECTION IS A
 MY3007'COVER, BOTH SIDES AND TOP FOR THE INNER SECTION.  IT IS
 MY3007'CONSTRUCTED OF LARGE GRANITE BLOCKS.  THE BASE IS ABOUT 40 FEET IN
 MY3007'DIAMETER WITH THE SIDES TAPERING SLIGHTLY TO THE TOP WHERE
 MY3007'THERE IS A CASTELATED COPING.  THE TOP OF THE OUTSIDE
 MY3007'SECTION ON WHICH THE STATION IS SET IS CONSTRUCTED OF
 MY3007'REINFORCED CONCRETE SUPPORTED ON IRON BEAMS.  THE COPING IS
 MY3007'ABOUT 3.5 FEET HIGHER THAN THE TOP OF THE STATION.
 MY3007'
 MY3007'TO REACH THE STATION FROM THE INTERSECTION OF GRANITE
 MY3007'AVENUE AND ADAMS STREET AT THE EAST MILTON FIRE STATION IN
 MY3007'EAST MILTON, GO SOUTHEAST ON ADAMS STREET FOR 0.7 MILE TO
 MY3007'RESERVOIR ROAD ON THE LEFT.  TURN LEFT, GO NORTHERLY THEN WEST
 MY3007'UPHILL ON RESERVOIR ROAD FOR 0.3 MILE TO A SHARP TURN IN THE
 MY3007'ROAD TO THE RIGHT.  CONTINUE STRAIGHT AHEAD ON A ROCKED DRIVEWAY
 MY3007'FOR ABOUT 50 FEET TO A LOCKED GATE.  PASS THROUGH GATE AND GO
 MY3007'WEST AND NORTH AROUND THE WEST SIDE OF THE TANK AND THE
 MY3007'ENTRANCE TO STAIRWAY.
 MY3007'
 MY3007'THE STATION MARK IS A STANDARD DISK STAMPED TURRET 1933, SET IN
 MY3007'THE TOP OF AN 8-INCH DOME OF CONCRETE CAST, DIRECTLY ON THE ROOF
 MY3007'NEAR BUT NOT ACTUALLY AT THE CENTER OF THE STANDPIPE.  IT IS 8.6
 MY3007'FEET SOUTHWEST OF THE NORTHEAST CORNER OF A SMALL BUILDING, 3.3
 MY3007'FEET NORTHEAST OF THE SOUTHWEST CORNER OF THE SMALL BUILDING AND
 MY3007'6 INCHES NORTHWEST OF THE NORTHWEST WALL OF THE SMALL BUILDING.
 MY3007'
 MY3007'REFERENCE MARK 1 IS A STANDARD DISK STAMPED TURRET NO. 1,
 MY3007'CEMENTED IN A DRILL HOLE IN THE COPING TO THE NORTH AND WEST
 MY3007'OF AND ABOUT 1/2 METER HIGHER THAN THE STATION.  IT IS 14 FEET
 MY3007'NORTHWEST OF THE NORTHEAST CORNER OF THE SMALL BUILDING.
 MY3007'
 MY3007'REFERENCE MARK 2 IS A STANDARD DISK STAMPED TURRET NO. 2,
 MY3007'CEMENTED IN A DRILL HOLE IN THE COPING OF THE TANK AND ON THE
 MY3007'SOUTHEAST SIDE OF THE SMALL BUILDING.  IT IS 2.4 FEET SOUTHEAST
 MY3007'OF THE SOUTHEAST WALL OF THE SMALL BUILDING.
 MY3007'
 MY3007'REFERENCE MARK 3 IS A STANDARD DISK STAMPED TURRET NO. 3, CEMENTED
 MY3007'IN A DRILL HOLE IN THE COPING TO THE WEST AND A LITTLE SOUTH
 MY3007'OF AND ABOUT 1/2 METER HIGHER THAN THE STATION.  IT IS 13 FEET
 MY3007'NORTHWEST OF THE NORTHWEST CORNER OF THE SMALL BUILDING.
 MY3007'
 MY3007'HEIGHT OF LIGHT ABOVE STATION MARK 15.4 FEET.
 MY3007'
 MY3007'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3007'3/4 MILE NORTHWEST OF QUINCY.
 MY3007
 MY3007                          STATION RECOVERY (1977)
 MY3007
 MY3007'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY3007'THE STATION WAS RECOVERED AT THIS DATE.
 MY3007'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3007'
 MY3007'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3007'
 MY3007'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY3007
 MY3007                          STATION RECOVERY (1978)
 MY3007
 MY3007'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3007'THE STATION WAS RECOVERED AT THIS DATE.
 MY3007'
 MY3007'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3007'
 MY3007'870701 THE STATION WAS RECOVERED ON THIS DATE BY W.D. PEABODY, MAGS.
 MY3007
 MY3007                          STATION RECOVERY (1983)
 MY3007
 MY3007'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY3007'RECOVERED IN GOOD CONDITION.
 MY3007
 MY3007                          STATION RECOVERY (1991)
 MY3007
 MY3007'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 MY3007'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3960 ***********************************************************************
 MY3960  DESIGNATION -  TUSSOCK BROOK
 MY3960  PID         -  MY3960
 MY3960  STATE/COUNTY-  MA/PLYMOUTH
 MY3960  COUNTRY     -  US
 MY3960  USGS QUAD   -  DUXBURY (2018)
 MY3960
 MY3960                         *CURRENT SURVEY CONTROL
 MY3960  ______________________________________________________________________
 MY3960* NAD 83(1996) POSITION- 42 00 31.21195(N) 070 43 25.17515(W)   ADJUSTED
 MY3960* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 MY3960  ______________________________________________________________________
 MY3960  GEOID HEIGHT    -        -28.244 (meters)                     GEOID18
 MY3960  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY3960  HORZ ORDER      -  THIRD
 MY3960
 MY3960.The horizontal coordinates were established by classical geodetic methods
 MY3960.and adjusted by the National Geodetic Survey in June 1998.
 MY3960
 MY3960.The orthometric height was scaled from a topographic map.
 MY3960
 MY3960.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3960.GEOID18 height accuracy estimate available here.
 MY3960
 MY3960.Click photographs - Photos may exist for this station.
 MY3960
 MY3960.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3960
 MY3960. The following values were computed from the NAD 83(1996) position.
 MY3960
 MY3960;                    North         East     Units Scale Factor Converg.
 MY3960;SPC MA M     -   862,324.921   264,308.839   MT  0.99997014   +0 31 17.4
 MY3960;SPC MA M     - 2,829,144.34    867,153.25   sFT  0.99997014   +0 31 17.4
 MY3960;UTM  19      - 4,652,175.903   357,267.692   MT  0.99985068   -1 09 13.5
 MY3960
 MY3960!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3960!SPC MA M     -   1.00000371  x   0.99997014  =   0.99997385
 MY3960!UTM  19      -   1.00000371  x   0.99985068  =   0.99985439
 MY3960
 MY3960:                Primary Azimuth Mark                     Grid Az
 MY3960:SPC MA M     -  KINGSTON UNITARIAN CHURCH                203 08 29.9
 MY3960:UTM  19      -  KINGSTON UNITARIAN CHURCH                204 49 00.8
 MY3960
 MY3960_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5726752175(NAD 83)
 MY3960
 MY3960|---------------------------------------------------------------------|
 MY3960| PID    Reference Object                     Distance      Geod. Az  |
 MY3960|                                                           dddmmss.s |
 MY3960| LW4613 KINGSTON UNITARIAN CHURCH           APPROX. 1.8 KM 2033947.3 |
 MY3960| MY4016 DUXBURY CORNER 3                     95.750 METERS 33139     |
 MY3960|---------------------------------------------------------------------|
 MY3960
 MY3960                          SUPERSEDED SURVEY CONTROL
 MY3960
 MY3960  NAD 83(1992)-  42 00 31.21040(N)    070 43 25.17422(W) AD(       ) 3
 MY3960  NAD 83(1986)-  42 00 31.20932(N)    070 43 25.16967(W) AD(       ) 3
 MY3960  NAD 27      -  42 00 30.83800(N)    070 43 27.03400(W) AD(       ) 3
 MY3960  USSD        -  42 00 31.42000(N)    070 43 26.94000(W) AD(       ) 3
 MY3960
 MY3960.Superseded values are not recommended for survey control.
 MY3960
 MY3960.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3960.See file dsdata.pdf to determine how the superseded data were derived.
 MY3960
 MY3960
 MY3960  HISTORY     - Date     Condition        Report By
 MY3960  HISTORY     - 1888     MONUMENTED       CGS
 MY3960  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3960
 MY3960                          STATION DESCRIPTION
 MY3960
 MY3960'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3960'NOT RECOVERED.  STATION PLOTS BESIDE A RESERVOIR ON TUSSOCK
 MY3960'BROOK.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4243 ***********************************************************************
 MY4243  DESIGNATION -  TWO DOLLAR TREE
 MY4243  PID         -  MY4243
 MY4243  STATE/COUNTY-  MA/PLYMOUTH
 MY4243  COUNTRY     -  US
 MY4243  USGS QUAD   -  WHITMAN (2018)
 MY4243
 MY4243                         *CURRENT SURVEY CONTROL
 MY4243  ______________________________________________________________________
 MY4243* NAD 83(1996) POSITION- 42 03 38.07120(N) 070 54 27.91792(W)   ADJUSTED
 MY4243  ______________________________________________________________________
 MY4243  GEOID HEIGHT    -        -28.338 (meters)                     GEOID18
 MY4243  LAPLACE CORR    -          2.48  (seconds)                    DEFLEC18
 MY4243  HORZ ORDER      -  THIRD
 MY4243
 MY4243.The horizontal coordinates were established by classical geodetic methods
 MY4243.and adjusted by the National Geodetic Survey in June 1998.
 MY4243
 MY4243.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4243.GEOID18 height accuracy estimate available here.
 MY4243
 MY4243.Click photographs - Photos may exist for this station.
 MY4243
 MY4243.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4243
 MY4243. The following values were computed from the NAD 83(1996) position.
 MY4243
 MY4243;                    North         East     Units Scale Factor Converg.
 MY4243;SPC MA M     -   867,967.592   249,019.401   MT  0.99996752   +0 23 52.2
 MY4243;SPC MA M     - 2,847,657.01    816,991.15   sFT  0.99996752   +0 23 52.2
 MY4243;UTM  19      - 4,658,262.697   342,151.162   MT  0.99990659   -1 16 41.9
 MY4243
 MY4243_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4215158262(NAD 83)
 MY4243
 MY4243                          SUPERSEDED SURVEY CONTROL
 MY4243
 MY4243  NAD 83(1992)-  42 03 38.06969(N)    070 54 27.91702(W) AD(       ) 3
 MY4243  NAD 83(1986)-  42 03 38.06947(N)    070 54 27.91316(W) AD(       ) 3
 MY4243  NAD 27      -  42 03 37.70000(N)    070 54 29.74400(W) AD(       ) 3
 MY4243  USSD        -  42 03 38.28000(N)    070 54 29.68000(W) AD(       ) 3
 MY4243
 MY4243.Superseded values are not recommended for survey control.
 MY4243
 MY4243.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4243.See file dsdata.pdf to determine how the superseded data were derived.
 MY4243
 MY4243
 MY4243  HISTORY     - Date     Condition        Report By
 MY4243  HISTORY     - 1889     MONUMENTED       CGS
 MY4243  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4243
 MY4243                          STATION DESCRIPTION
 MY4243
 MY4243'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4243'NOT RECOVERED.  STATION PLOTS NEAR HANSON CORNER 10, CHARACTER
 MY4243'OF THE MARK, IF ANY, NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2777 ***********************************************************************
 LW2777  DESIGNATION -  TWO MILE ROCK BEACON
 LW2777  PID         -  LW2777
 LW2777  STATE/COUNTY-  MA/BRISTOL
 LW2777  COUNTRY     -  US
 LW2777  USGS QUAD   -  HEAD OF WESTPORT OE S (2018)
 LW2777
 LW2777                         *CURRENT SURVEY CONTROL
 LW2777  ______________________________________________________________________
 LW2777* NAD 83(1996) POSITION- 41 29 32.10899(N) 071 04 33.95546(W)   ADJUSTED
 LW2777  ______________________________________________________________________
 LW2777  GEOID HEIGHT    -        -29.704 (meters)                     GEOID18
 LW2777  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 LW2777  HORZ ORDER      -  THIRD
 LW2777
 LW2777.The horizontal coordinates were established by classical geodetic methods
 LW2777.and adjusted by the National Geodetic Survey in June 1998.
 LW2777
 LW2777.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2777.GEOID18 height accuracy estimate available here.
 LW2777
 LW2777.Click photographs - Photos may exist for this station.
 LW2777
 LW2777.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2777
 LW2777. The following values were computed from the NAD 83(1996) position.
 LW2777
 LW2777;                    North         East     Units Scale Factor Converg.
 LW2777;SPC MA M     -   804,762.619   235,399.634   MT  1.00004041   +0 17 05.1
 LW2777;SPC MA M     - 2,640,292.03    772,306.97   sFT  1.00004041   +0 17 05.1
 LW2777;SPC MA I     -    54,829.038   451,892.571   MT  1.00000028   -0 22 51.1
 LW2777;SPC MA I     -   179,884.94  1,482,584.21   sFT  1.00000028   -0 22 51.1
 LW2777;SPC RI       -    45,500.819   135,398.168   MT  1.00000916   +0 16 51.0
 LW2777;SPC RI       -   149,280.60    444,218.82   sFT  1.00000916   +0 16 51.0
 LW2777;UTM  19      - 4,595,484.754   326,697.693   MT  0.99996962   -1 22 32.9
 LW2777
 LW2777_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2669795484(NAD 83)
 LW2777
 LW2777                          SUPERSEDED SURVEY CONTROL
 LW2777
 LW2777  NAD 83(1992)-  41 29 32.10684(N)    071 04 33.95469(W) AD(       ) 3
 LW2777  NAD 83(1986)-  41 29 32.10784(N)    071 04 33.95364(W) AD(       ) 3
 LW2777  NAD 27      -  41 29 31.73300(N)    071 04 35.80100(W) AD(       ) 3
 LW2777
 LW2777.Superseded values are not recommended for survey control.
 LW2777
 LW2777.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2777.See file dsdata.pdf to determine how the superseded data were derived.
 LW2777
 LW2777_MARKER: 16 = DAYBEACON
 LW2777
 LW2777  HISTORY     - Date     Condition        Report By
 LW2777  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW2777  HISTORY     - 1940     GOOD             CGS
 LW2777  HISTORY     - 1963     GOOD             CGS
 LW2777
 LW2777                          STATION DESCRIPTION
 LW2777
 LW2777'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2777'THIS THIRD-ORDER INTERSECTION STATION IS LOCATED ON THE W SIDE OF
 LW2777'THE APPROACH TO WESTPORT HARBOR, ABOUT 1.0 MILE OFF WESTPORT LIGHT.
 LW2777'
 LW2777'STATION MARK IS THE CENTER OF THE IRON SPINDLE, SURMOUNTED BY A
 LW2777'BLACK SPHERICAL CAGE.
 LW2777
 LW2777                          STATION RECOVERY (1940)
 LW2777
 LW2777'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 LW2777'THIS IS THE BLACK BEACON ON TWO MILE ROCK, WHICH IS ABOUT 1 MI.
 LW2777'SE OF THE ENTRANCE TO WESPORT HARBOR.  IT IS A SPHERICAL CAGE ON
 LW2777'AN IRON SPINDLE, AND IS LOCATED ON THE NW SIDE OF THE ROCK.  THE
 LW2777'BASE OF THE SPINDLE WAS OBSERVED UPON.
 LW2777'
 LW2777'THIS IS AN INTERSECTION STATION.
 LW2777
 LW2777                          STATION RECOVERY (1963)
 LW2777
 LW2777'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2777'RECOVERED IN GOOD CONDITION AS DESCRIBED.  IT WAS NOT CHECKED FOR
 LW2777'POSSIBLE CHANGES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4924 ***********************************************************************
 MY4924  DESIGNATION -  TWO PENNY LOAF 1848
 MY4924  PID         -  MY4924
 MY4924  STATE/COUNTY-  MA/ESSEX
 MY4924  COUNTRY     -  US
 MY4924  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4924
 MY4924                         *CURRENT SURVEY CONTROL
 MY4924  ______________________________________________________________________
 MY4924* NAD 83(1996) POSITION- 42 39 36.56359(N) 070 43 07.01810(W)   ADJUSTED
 MY4924* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 MY4924  ______________________________________________________________________
 MY4924  GEOID HEIGHT    -        -26.780 (meters)                     GEOID18
 MY4924  LAPLACE CORR    -          2.13  (seconds)                    DEFLEC18
 MY4924  HORZ ORDER      -  THIRD
 MY4924
 MY4924.The horizontal coordinates were established by classical geodetic methods
 MY4924.and adjusted by the National Geodetic Survey in June 1998.
 MY4924
 MY4924.The orthometric height was scaled from a topographic map.
 MY4924
 MY4924.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4924.GEOID18 height accuracy estimate available here.
 MY4924
 MY4924.Click photographs - Photos may exist for this station.
 MY4924
 MY4924.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4924
 MY4924. The following values were computed from the NAD 83(1996) position.
 MY4924
 MY4924;                    North         East     Units Scale Factor Converg.
 MY4924;SPC MA M     -   934,690.707   264,063.705   MT  0.99999667   +0 31 29.6
 MY4924;SPC MA M     - 3,066,564.43    866,349.01   sFT  0.99999667   +0 31 29.6
 MY4924;UTM  19      - 4,724,508.625   359,147.129   MT  0.99984409   -1 09 53.3
 MY4924
 MY4924!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4924!SPC MA M     -   1.00000189  x   0.99999667  =   0.99999856
 MY4924!UTM  19      -   1.00000189  x   0.99984409  =   0.99984598
 MY4924
 MY4924_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5914724508(NAD 83)
 MY4924
 MY4924                          SUPERSEDED SURVEY CONTROL
 MY4924
 MY4924  NAD 83(1996)-  42 39 36.56292(N)    070 43 07.01713(W) AD(       ) 3
 MY4924  NAD 83(1996)-  42 39 36.56585(N)    070 43 07.05385(W) AD(       ) 3
 MY4924  NAD 83(1992)-  42 39 36.56271(N)    070 43 07.01794(W) AD(       ) 3
 MY4924  NAD 83(1992)-  42 39 36.56575(N)    070 43 07.01946(W) AD(       ) 3
 MY4924  NAD 83(1992)-  42 39 36.56507(N)    070 43 07.02031(W) AD(       ) 3
 MY4924  NAD 83(1986)-  42 39 36.56664(N)    070 43 07.02146(W) AD(       ) 3
 MY4924  NAD 27      -  42 39 36.22700(N)    070 43 08.85800(W) AD(       ) 3
 MY4924  USBS        -  42 39 34.94000(N)    070 42 47.75000(W) AD(       ) 3
 MY4924  USSD        -  42 39 36.80000(N)    070 43 08.84000(W) AD(       ) 3
 MY4924
 MY4924.Superseded values are not recommended for survey control.
 MY4924
 MY4924.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4924.See file dsdata.pdf to determine how the superseded data were derived.
 MY4924
 MY4924
 MY4924  HISTORY     - Date     Condition        Report By
 MY4924  HISTORY     - 1848     MONUMENTED       COASUR
 MY4924
 MY4924                          STATION DESCRIPTION
 MY4924
 MY4924'DESCRIBED BY COAST SURVEY (CGS) 1848 (COB)
 MY4924'THIS STATION IS ON A SAND HILL AND IS MARKED BY TWO STUBS WITH
 MY4924'NAILS IN THEM IN RANGE TO THOMPSON.  EACH STUB IS 1 FOOT FROM THE
 MY4924'STATION.  TWO SIMILAR STUBS ARE IN RANGE WITH IPSWICH CHURCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0514 ***********************************************************************
 MY0514  DESIGNATION -  U
 MY0514  PID         -  MY0514
 MY0514  STATE/COUNTY-  MA/SUFFOLK
 MY0514  COUNTRY     -  US
 MY0514  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0514
 MY0514                         *CURRENT SURVEY CONTROL
 MY0514  ______________________________________________________________________
 MY0514* NAD 83(1986) POSITION- 42 15 23.8    (N) 071 07 16.0    (W)   HD_HELD2
 MY0514* NAVD 88 ORTHO HEIGHT -    23.168 (meters)       76.01  (feet) ADJUSTED
 MY0514  ______________________________________________________________________
 MY0514  GEOID HEIGHT    -        -28.114 (meters)                     GEOID18
 MY0514  DYNAMIC HEIGHT  -         23.161 (meters)       75.99  (feet) COMP
 MY0514  MODELED GRAVITY -    980,356.1   (mgal)                       NAVD 88
 MY0514
 MY0514  VERT ORDER      -  FIRST     CLASS II
 MY0514
 MY0514.The horizontal coordinates were established by autonomous hand held GPS
 MY0514.observations and have an estimated accuracy of +/- 10 meters.
 MY0514
 MY0514.The orthometric height was determined by differential leveling and
 MY0514.adjusted by the NATIONAL GEODETIC SURVEY
 MY0514.in June 1991.
 MY0514
 MY0514.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0514.GEOID18 height accuracy estimate available here.
 MY0514
 MY0514.Click photographs - Photos may exist for this station.
 MY0514
 MY0514.The dynamic height is computed by dividing the NAVD 88
 MY0514.geopotential number by the normal gravity value computed on the
 MY0514.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0514.degrees latitude (g = 980.6199 gals.).
 MY0514
 MY0514.The modeled gravity was interpolated from observed gravity values.
 MY0514
 MY0514;                    North         East    Units  Estimated Accuracy
 MY0514;SPC MA M     -   889,641.      231,264.      MT  (+/- 10 meters HH2 GPS)
 MY0514
 MY0514_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2503880446(NAD 83)
 MY0514
 MY0514                          SUPERSEDED SURVEY CONTROL
 MY0514
 MY0514  NGVD 29 (??/??/92)   23.408  (m)           76.80   (f) ADJ UNCH    1 2
 MY0514
 MY0514.Superseded values are not recommended for survey control.
 MY0514
 MY0514.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0514.See file dsdata.pdf to determine how the superseded data were derived.
 MY0514
 MY0514_MARKER: DB = BENCH MARK DISK
 MY0514_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0514_SP_SET: STEP
 MY0514_STAMPING: U 1923 76.785
 MY0514_MARK LOGO: CGS
 MY0514_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0514_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0514+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2004
 MY0514
 MY0514  HISTORY     - Date     Condition        Report By
 MY0514  HISTORY     - 1923     MONUMENTED       CGS
 MY0514  HISTORY     - 1965     GOOD             CGS
 MY0514  HISTORY     - 20040307 GOOD             GEOCAC
 MY0514
 MY0514                          STATION DESCRIPTION
 MY0514
 MY0514'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0514'AT BOSTON.
 MY0514'AT BOSTON, IN HYDE PARK DIVISION, ALONG CENTRAL AVENUE AT THE
 MY0514'HYDE PARK MUNICIPAL BUILDING, NEAR THE NORTH CORNER OF THE
 MY0514'BUILDING AND SET IN THE TOP OF THE STONE COPING AT THE
 MY0514'SOUTHWEST END OF THE STEPS LEADING TO THE SOUTHWEST ENTRANCE
 MY0514'OF THE BUILDING, 14 1/2 FEET SOUTHEAST OF THE SOUTHEAST CURB
 MY0514'OF THE AVENUE, 2.7 FEET SOUTH OF THE NORTH CORNER OF THE COPING,
 MY0514'25.2 FEET SOUTHWEST OF THE NORTH CORNER OF THE BUILDING AND
 MY0514'ABOUT 3 FEET ABOVE THE LEVEL OF THE AVENUE.  NOTE-- THE PUBLISHED
 MY0514'DESCRIPTION OF THIS MARK ON LINE 11.  MASSACHUSETTS WESTERLY,
 MY0514'RHODE ISLAND TO BOSTON, MASSACHUSETTS SHOWS MARK STAMPED 43.619
 MY0514'WHICH IS IN ERROR AS BENCH MARK V DESCRIBED IN SAME
 MY0514'PUBLICATION ALSO SHOWS ABOVE ELEVATION.
 MY0514
 MY0514                          STATION RECOVERY (2004)
 MY0514
 MY0514'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0514'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0533 ***********************************************************************
 MZ0533  DESIGNATION -  U 10
 MZ0533  PID         -  MZ0533
 MZ0533  STATE/COUNTY-  MA/BERKSHIRE
 MZ0533  COUNTRY     -  US
 MZ0533  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ0533
 MZ0533                         *CURRENT SURVEY CONTROL
 MZ0533  ______________________________________________________________________
 MZ0533* NAD 83(1986) POSITION- 42 25 09.     (N) 073 14 47.     (W)   SCALED
 MZ0533* NAVD 88 ORTHO HEIGHT -   303.686 (meters)      996.34  (feet) ADJUSTED
 MZ0533  ______________________________________________________________________
 MZ0533  GEOID HEIGHT    -        -29.801 (meters)                     GEOID18
 MZ0533  DYNAMIC HEIGHT  -        303.581 (meters)      996.00  (feet) COMP
 MZ0533  MODELED GRAVITY -    980,268.6   (mgal)                       NAVD 88
 MZ0533
 MZ0533  VERT ORDER      -  SECOND    CLASS 0
 MZ0533
 MZ0533.The horizontal coordinates were scaled from a map and have
 MZ0533.an estimated accuracy of +/- 6 seconds.
 MZ0533
 MZ0533.The orthometric height was determined by differential leveling and
 MZ0533.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0533.in June 1991.
 MZ0533
 MZ0533.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0533.GEOID18 height accuracy estimate available here.
 MZ0533
 MZ0533.Click photographs - Photos may exist for this station.
 MZ0533
 MZ0533.The dynamic height is computed by dividing the NAVD 88
 MZ0533.geopotential number by the normal gravity value computed on the
 MZ0533.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0533.degrees latitude (g = 980.6199 gals.).
 MZ0533
 MZ0533.The modeled gravity was interpolated from observed gravity values.
 MZ0533
 MZ0533;                    North         East    Units  Estimated Accuracy
 MZ0533;SPC MA M     -   909,100.       56,280.      MT  (+/- 180 meters Scaled)
 MZ0533
 MZ0533_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM442978(NAD 83)
 MZ0533
 MZ0533                          SUPERSEDED SURVEY CONTROL
 MZ0533
 MZ0533  NGVD 29 (??/??/92)  303.842  (m)          996.86   (f) ADJ UNCH    2 0
 MZ0533
 MZ0533.Superseded values are not recommended for survey control.
 MZ0533
 MZ0533.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0533.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0533
 MZ0533_MARKER: DB = BENCH MARK DISK
 MZ0533_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0533_SP_SET: BRIDGE
 MZ0533_STAMPING: U 10 1935
 MZ0533_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0533
 MZ0533  HISTORY     - Date     Condition        Report By
 MZ0533  HISTORY     - 1935     MONUMENTED       CGS
 MZ0533  HISTORY     - 1967     GOOD             LOCENG
 MZ0533
 MZ0533                          STATION DESCRIPTION
 MZ0533
 MZ0533'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0533'2.6 MI S FROM PITTSFIELD.
 MZ0533'2.6 MILES SOUTH OF PITTSFIELD ON N.Y.N.H. AND H.R.R. IN BRIDGE NO.
 MZ0533'116.85 (40-FOOT SPAN PLATE GIRDER SECONDARY HIGHWAY OVERPASS) IN
 MZ0533'NORTHWEST WINGWALL IN 2ND COURSE FROM BOTTOM 45 FEET WEST OF WEST RAIL
 MZ0533'2 FEET ABOVE TOP OF RAIL.
 MZ0533
 MZ0533                          STATION RECOVERY (1967)
 MZ0533
 MZ0533'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1967
 MZ0533'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0230 ***********************************************************************
 MY0230  DESIGNATION -  U 15
 MY0230  PID         -  MY0230
 MY0230  STATE/COUNTY-  MA/ESSEX
 MY0230  COUNTRY     -  US
 MY0230  USGS QUAD   -  ROCKPORT (2018)
 MY0230
 MY0230                         *CURRENT SURVEY CONTROL
 MY0230  ______________________________________________________________________
 MY0230* NAD 83(1986) POSITION- 42 39 01.     (N) 070 35 57.     (W)   SCALED
 MY0230* NAVD 88 ORTHO HEIGHT -    21.24  (+/-2cm)       69.7   (feet) VERTCON3
 MY0230  ______________________________________________________________________
 MY0230  GEOID HEIGHT    -        -26.742 (meters)                     GEOID18
 MY0230  MODELED GRAVITY -    980,417.0   (mgal)                       NAVD 88
 MY0230
 MY0230  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0230
 MY0230.The horizontal coordinates were scaled from a map and have
 MY0230.an estimated accuracy of +/- 6 seconds.
 MY0230
 MY0230.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0230.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0230
 MY0230.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0230.GEOID18 height accuracy estimate available here.
 MY0230
 MY0230.The vertical order pertains to the NGVD 29 superseded value.
 MY0230
 MY0230.Click photographs - Photos may exist for this station.
 MY0230
 MY0230.The modeled gravity was interpolated from observed gravity values.
 MY0230
 MY0230;                    North         East    Units  Estimated Accuracy
 MY0230;SPC MA M     -   933,690.      273,870.      MT  (+/- 180 meters Scaled)
 MY0230
 MY0230_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH689232(NAD 83)
 MY0230
 MY0230                          SUPERSEDED SURVEY CONTROL
 MY0230
 MY0230  NGVD 29 (??/??/92)   21.555  (m)           70.72   (f) ADJ UNCH    2 0
 MY0230
 MY0230.Superseded values are not recommended for survey control.
 MY0230
 MY0230.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0230.See file dsdata.pdf to determine how the superseded data were derived.
 MY0230
 MY0230_MARKER: DB = BENCH MARK DISK
 MY0230_SETTING: 80 = SET IN A BOULDER
 MY0230_STAMPING: U 15 1943
 MY0230_MARK LOGO: CGS
 MY0230_PROJECTION: FLUSH
 MY0230_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0230+STABILITY: SURFACE MOTION
 MY0230
 MY0230  HISTORY     - Date     Condition        Report By
 MY0230  HISTORY     - 1943     MONUMENTED       CGS
 MY0230  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0230  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0230  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0230  HISTORY     - 20081112 MARK NOT FOUND   GEOCAC
 MY0230
 MY0230                          STATION DESCRIPTION
 MY0230
 MY0230'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0230'1.1 MI SE FROM ROCKPORT.
 MY0230'1.1 MILES SOUTHEAST ALONG THE ROCKPORT-EMERSON POINT ROAD FROM
 MY0230'THE TEE WHARF AT ROCKPORT, ESSEX COUNTY, NEAR THE TOP OF A HILL,
 MY0230'ON THE OUTSIDE OF A LONG CURVE IN THE ROAD, AT A ROAD JUNCTION,
 MY0230'83 FEET SOUTH OF THE ROAD LEADING EAST TO THE SHORE, 30 FEET
 MY0230'EAST OF THE CENTER LINE OF THE NORTH-AND-SOUTH ROAD, 7 FEET
 MY0230'WEST OF A STONE FENCE LINE, AND IN A BOULDER FLUSH WITH THE
 MY0230'GROUND.  A STANDARD DISK, STAMPED U 15 1943.
 MY0230
 MY0230                          STATION RECOVERY (1979)
 MY0230
 MY0230'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0230'MARK NOT FOUND.
 MY0230
 MY0230                          STATION RECOVERY (1989)
 MY0230
 MY0230'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0230'MARK NOT FOUND.
 MY0230
 MY0230                          STATION RECOVERY (1990)
 MY0230
 MY0230'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0230'MARK NOT FOUND.
 MY0230
 MY0230                          STATION RECOVERY (2008)
 MY0230
 MY0230'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0230'STATION IS LIKELY LOCATED IN FRONT OF 'DOUBLE' STONE WALL IN FRONT OF
 MY0230'NO. 85 SOUTH STREET. AREA WAS SEARCHED, PROBED, AND SWEPT WITH A
 MY0230'DETECTOR FOR 45 MIN. WITHOUT SUCCESS. OWNER OF PROPERTY SINCE THE
 MY0230'1940S RECALLS SEEING THE MARK NEAR HIS WALL.
 MY0230'
 MY0230'FOR DETAILED PHOTO OF AREA SEARCHED, SEE GEOCACHING.COM ENTRY FOR THIS
 MY0230'SITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0645 ***********************************************************************
 MY0645  DESIGNATION -  U 16
 MY0645  PID         -  MY0645
 MY0645  STATE/COUNTY-  MA/NORFOLK
 MY0645  COUNTRY     -  US
 MY0645  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0645
 MY0645                         *CURRENT SURVEY CONTROL
 MY0645  ______________________________________________________________________
 MY0645* NAD 83(1986) POSITION- 42 18 08.     (N) 071 00 13.     (W)   SCALED
 MY0645* NAVD 88 ORTHO HEIGHT -     6.86  (+/-2cm)       22.5   (feet) VERTCON3
 MY0645  ______________________________________________________________________
 MY0645  GEOID HEIGHT    -        -27.815 (meters)                     GEOID18
 MY0645  MODELED GRAVITY -    980,374.7   (mgal)                       NAVD 88
 MY0645
 MY0645  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0645
 MY0645.The horizontal coordinates were scaled from a map and have
 MY0645.an estimated accuracy of +/- 6 seconds.
 MY0645
 MY0645.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0645.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0645
 MY0645.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0645.GEOID18 height accuracy estimate available here.
 MY0645
 MY0645.The vertical order pertains to the NGVD 29 superseded value.
 MY0645
 MY0645.Click photographs - Photos may exist for this station.
 MY0645
 MY0645.The modeled gravity was interpolated from observed gravity values.
 MY0645
 MY0645;                    North         East    Units  Estimated Accuracy
 MY0645;SPC MA M     -   894,760.      240,930.      MT  (+/- 180 meters Scaled)
 MY0645
 MY0645_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG348852(NAD 83)
 MY0645
 MY0645                          SUPERSEDED SURVEY CONTROL
 MY0645
 MY0645  NGVD 29 (??/??/92)    7.136  (m)           23.41   (f) ADJ UNCH    2 0
 MY0645
 MY0645.Superseded values are not recommended for survey control.
 MY0645
 MY0645.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0645.See file dsdata.pdf to determine how the superseded data were derived.
 MY0645
 MY0645_MARKER: DB = BENCH MARK DISK
 MY0645_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0645+WITH SETTING: PAVEMENT
 MY0645_SP_SET: GUARD RAIL POST
 MY0645_STAMPING: U 16 1943
 MY0645_MARK LOGO: CGS
 MY0645_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0645+STABILITY: SURFACE MOTION
 MY0645
 MY0645  HISTORY     - Date     Condition        Report By
 MY0645  HISTORY     - 1943     MONUMENTED       CGS
 MY0645
 MY0645                          STATION DESCRIPTION
 MY0645
 MY0645'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0645'AT SQUANTUM.
 MY0645'AT SQUANTUM, IN THE SOUTHWEST CORNER OF THE BASE OF A CONCRETE
 MY0645'POST (ONLY ONE PAINTED WHITE) FOR THE GUARD RAILING ALONG THE
 MY0645'SOUTHEAST SIDE OF THE FILL ACROSS DORCHESTER BAY AND QUINCY BAY
 MY0645'FOR THE ROAD TO MOON ISLAND, 20.3 FEET SOUTH OF N.E.T. AND T.
 MY0645'CO. POLE NO 21, AND SET IN A DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0686 ***********************************************************************
 MY0686  DESIGNATION -  U 17
 MY0686  PID         -  MY0686
 MY0686  STATE/COUNTY-  MA/NORFOLK
 MY0686  COUNTRY     -  US
 MY0686  USGS QUAD   -  NATICK (2018)
 MY0686
 MY0686                         *CURRENT SURVEY CONTROL
 MY0686  ______________________________________________________________________
 MY0686* NAD 83(1986) POSITION- 42 17 33.     (N) 071 15 04.     (W)   SCALED
 MY0686* NAVD 88 ORTHO HEIGHT -    33.55  (+/-2cm)      110.1   (feet) VERTCON3
 MY0686  ______________________________________________________________________
 MY0686  GEOID HEIGHT    -        -28.147 (meters)                     GEOID18
 MY0686  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0686
 MY0686.The horizontal coordinates were scaled from a map and have
 MY0686.an estimated accuracy of +/- 6 seconds.
 MY0686
 MY0686.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0686.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0686
 MY0686.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0686.GEOID18 height accuracy estimate available here.
 MY0686
 MY0686.The vertical order pertains to the NGVD 29 superseded value.
 MY0686
 MY0686.Click photographs - Photos may exist for this station.
 MY0686
 MY0686;                    North         East    Units  Estimated Accuracy
 MY0686;SPC MA M     -   893,590.      220,530.      MT  (+/- 180 meters Scaled)
 MY0686
 MY0686_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG144847(NAD 83)
 MY0686
 MY0686                          SUPERSEDED SURVEY CONTROL
 MY0686
 MY0686  NGVD 29 (??/??/92)   33.793  (m)          110.87   (f) ADJ UNCH    2 0
 MY0686
 MY0686.Superseded values are not recommended for survey control.
 MY0686
 MY0686.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0686.See file dsdata.pdf to determine how the superseded data were derived.
 MY0686
 MY0686_MARKER: DB = BENCH MARK DISK
 MY0686_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0686_SP_SET: CATCH BASIN
 MY0686_STAMPING: U 17 1958
 MY0686_MARK LOGO: CGS
 MY0686_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0686
 MY0686  HISTORY     - Date     Condition        Report By
 MY0686  HISTORY     - 1958     MONUMENTED       CGS
 MY0686
 MY0686                          STATION DESCRIPTION
 MY0686
 MY0686'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0686'0.8 MI W FROM NEEDHAM HEIGHTS.
 MY0686'0.55 MILES WEST ALONG WEST STREET FROM THE NEW YORK, NEW HAVEN
 MY0686'AND HARTFORD RAILROAD STATION AT NEEDHAM HEIGHTS, THENCE 0.2 MILES
 MY0686'SOUTHWEST ALONG CENTRAL AVENUE, THENCE 0.1 MILE WEST ALONG FOREST
 MY0686'STREET, AT THE JUNCTION OF FOREST STREET AND BROOKSIDE AVENUE,
 MY0686'SET IN THE TOP OF THE EAST END OF THE HEADWALL ON THE NORTH SIDE
 MY0686'OF A 2-FOOT BY 2-FOOT CATCH BASIN, 22 FEET NORTH OF THE CENTER
 MY0686'LINE OF FOREST STREET, 44 FEET SOUTHWEST OF THE CENTER LINE OF
 MY0686'BROOKSIDE AVENUE, 51 FEET WEST-NORTHWEST OF THE JUNCTION, 71.6
 MY0686'FEET SOUTHEAST OF THE SOUTHWEST CORNER OF HOUSE NUMBER 262, 16.9
 MY0686'FEET WEST-SOUTHWEST OF POWER POLE, ABOUT 1/2 FOOT ABOVE THE LEVEL
 MY0686'OF THE STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0179 ***********************************************************************
 LW0179  DESIGNATION -  U 2
 LW0179  PID         -  LW0179
 LW0179  STATE/COUNTY-  MA/BRISTOL
 LW0179  COUNTRY     -  US
 LW0179  USGS QUAD   -  ATTLEBORO (2018)
 LW0179
 LW0179                         *CURRENT SURVEY CONTROL
 LW0179  ______________________________________________________________________
 LW0179* NAD 83(1986) POSITION- 41 54 17.     (N) 071 19 03.     (W)   SCALED
 LW0179* NAVD 88 ORTHO HEIGHT -    31.639 (meters)      103.80  (feet) ADJUSTED
 LW0179  ______________________________________________________________________
 LW0179  GEOID HEIGHT    -        -29.175 (meters)                     GEOID18
 LW0179  DYNAMIC HEIGHT  -         31.630 (meters)      103.77  (feet) COMP
 LW0179  MODELED GRAVITY -    980,329.2   (mgal)                       NAVD 88
 LW0179
 LW0179  VERT ORDER      -  FIRST     CLASS II
 LW0179
 LW0179.The horizontal coordinates were scaled from a map and have
 LW0179.an estimated accuracy of +/- 6 seconds.
 LW0179
 LW0179.The orthometric height was determined by differential leveling and
 LW0179.adjusted by the NATIONAL GEODETIC SURVEY
 LW0179.in June 1991.
 LW0179
 LW0179.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0179.GEOID18 height accuracy estimate available here.
 LW0179
 LW0179.Click photographs - Photos may exist for this station.
 LW0179
 LW0179.The dynamic height is computed by dividing the NAVD 88
 LW0179.geopotential number by the normal gravity value computed on the
 LW0179.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0179.degrees latitude (g = 980.6199 gals.).
 LW0179
 LW0179.The modeled gravity was interpolated from observed gravity values.
 LW0179
 LW0179;                    North         East    Units  Estimated Accuracy
 LW0179;SPC MA M     -   850,500.      215,140.      MT  (+/- 180 meters Scaled)
 LW0179
 LW0179_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG077417(NAD 83)
 LW0179
 LW0179                          SUPERSEDED SURVEY CONTROL
 LW0179
 LW0179.No superseded survey control is available for this station.
 LW0179
 LW0179_MARKER: DB = BENCH MARK DISK
 LW0179_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0179_STAMPING: ELEV 104.583 FT U 2 1923
 LW0179_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0179+STABILITY: SURFACE MOTION
 LW0179
 LW0179  HISTORY     - Date     Condition        Report By
 LW0179  HISTORY     - 1923     MONUMENTED       CGS
 LW0179  HISTORY     - 1964     GOOD             USGS
 LW0179  HISTORY     - 1965     MARK NOT FOUND   CGS
 LW0179
 LW0179                          STATION DESCRIPTION
 LW0179
 LW0179'DESCRIBED BY COAST AND GEODETIC SURVEY 1923
 LW0179'AT HEBRONVILLE.
 LW0179'AT HEBRONVILLE, BRISTOL COUNTY, AT THE INTERSECTION OF SOUTH MAIN
 LW0179'STREET AND WEBBER AVENUE, IN FRONT OF THE HEBRONVILLE FIRE HALL,
 LW0179'24.8 FEET NORTH OF THE NORTH WALL, 18 FEET EAST OF THE EAST WALL,
 LW0179'AND ABOUT 2 INCHES BELOW THE SIDEWALK.  A STANDARD DISK, STAMPED
 LW0179'ELEV 104.583 FT U 2 1923 AND SET IN THE TOP OF A CONCRETE POST.
 LW0179
 LW0179                          STATION RECOVERY (1964)
 LW0179
 LW0179'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 LW0179'AT HEBRONVILLE, BRISTOL COUNTY, 81 FEET NORTH OF THE INTERSECTION OF
 LW0179'SOUTH MAIN STREET AND WEBBER AVENUE, A VISIBLE SQUARE IN THE SIDEWALK
 LW0179'PARALLELING SOUTH MAIN STREET, AND FLUSH WITH THE WALK. A STANDARD
 LW0179'DISK, STAMPED 'ELEV 104.583 FTU 2 1923'.
 LW0179
 LW0179                          STATION RECOVERY (1965)
 LW0179
 LW0179'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 LW0179'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0057 ***********************************************************************
 MZ0057  DESIGNATION -  U 3
 MZ0057  PID         -  MZ0057
 MZ0057  STATE/COUNTY-  MA/HAMPDEN
 MZ0057  COUNTRY     -  US
 MZ0057  USGS QUAD   -  LUDLOW (2018)
 MZ0057
 MZ0057                         *CURRENT SURVEY CONTROL
 MZ0057  ______________________________________________________________________
 MZ0057* NAD 83(1986) POSITION- 42 09 27.     (N) 072 25 27.     (W)   SCALED
 MZ0057* NAVD 88 ORTHO HEIGHT -    70.615 (meters)      231.68  (feet) ADJUSTED
 MZ0057  ______________________________________________________________________
 MZ0057  GEOID HEIGHT    -        -28.761 (meters)                     GEOID18
 MZ0057  DYNAMIC HEIGHT  -         70.594 (meters)      231.61  (feet) COMP
 MZ0057  MODELED GRAVITY -    980,330.8   (mgal)                       NAVD 88
 MZ0057
 MZ0057  VERT ORDER      -  FIRST     CLASS II
 MZ0057
 MZ0057.The horizontal coordinates were scaled from a map and have
 MZ0057.an estimated accuracy of +/- 6 seconds.
 MZ0057
 MZ0057.The orthometric height was determined by differential leveling and
 MZ0057.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0057.in June 1991.
 MZ0057
 MZ0057.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0057.GEOID18 height accuracy estimate available here.
 MZ0057
 MZ0057.Click photographs - Photos may exist for this station.
 MZ0057
 MZ0057.The dynamic height is computed by dividing the NAVD 88
 MZ0057.geopotential number by the normal gravity value computed on the
 MZ0057.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0057.degrees latitude (g = 980.6199 gals.).
 MZ0057
 MZ0057.The modeled gravity was interpolated from observed gravity values.
 MZ0057
 MZ0057;                    North         East    Units  Estimated Accuracy
 MZ0057;SPC MA M     -   878,980.      123,630.      MT  (+/- 180 meters Scaled)
 MZ0057
 MZ0057_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM128704(NAD 83)
 MZ0057
 MZ0057                          SUPERSEDED SURVEY CONTROL
 MZ0057
 MZ0057.No superseded survey control is available for this station.
 MZ0057
 MZ0057_MARKER: DB = BENCH MARK DISK
 MZ0057_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0057_STAMPING: U 3 1927
 MZ0057_MARK LOGO: CGS
 MZ0057_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0057+STABILITY: SURFACE MOTION
 MZ0057
 MZ0057  HISTORY     - Date     Condition        Report By
 MZ0057  HISTORY     - 1927     MONUMENTED       CGS
 MZ0057  HISTORY     - 1951     GOOD             CGS
 MZ0057  HISTORY     - 1969     MARK NOT FOUND   USGS
 MZ0057  HISTORY     - 1978     MARK NOT FOUND   NGS
 MZ0057
 MZ0057                          STATION DESCRIPTION
 MZ0057
 MZ0057'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 MZ0057'ABOUT 1/4 MILE NORTH OF NORTH WILBRAHAM ON THE ABANDONED ATHOL BRANCH
 MZ0057'OF THE B AND A R.R. 120 FT. NORTH OF COLLINS BRIDGE, 108 FT. WEST
 MZ0057'ALONG R.R. BED FROM THE N.W. CORNER OF THE SOUTH STONE GATE POST.  A
 MZ0057'STANDARD DISK SET IN CONCRETE MONUMENT 0.2 FT. BELOW GROUND.
 MZ0057
 MZ0057                          STATION RECOVERY (1969)
 MZ0057
 MZ0057'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1969
 MZ0057'MARK NOT FOUND.
 MZ0057
 MZ0057                          STATION RECOVERY (1978)
 MZ0057
 MZ0057'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ0057'SEARCHED FOR NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0539 ***********************************************************************
 MY0539  DESIGNATION -  U 30
 MY0539  PID         -  MY0539
 MY0539  STATE/COUNTY-  MA/SUFFOLK
 MY0539  COUNTRY     -  US
 MY0539  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0539
 MY0539                         *CURRENT SURVEY CONTROL
 MY0539  ______________________________________________________________________
 MY0539* NAD 83(1986) POSITION- 42 19 50.     (N) 071 03 44.     (W)   SCALED
 MY0539* NAVD 88 ORTHO HEIGHT -     7.626 (meters)       25.02  (feet) ADJUSTED
 MY0539  ______________________________________________________________________
 MY0539  GEOID HEIGHT    -        -27.832 (meters)                     GEOID18
 MY0539  DYNAMIC HEIGHT  -          7.624 (meters)       25.01  (feet) COMP
 MY0539  MODELED GRAVITY -    980,374.9   (mgal)                       NAVD 88
 MY0539
 MY0539  VERT ORDER      -  FIRST     CLASS II
 MY0539
 MY0539.The horizontal coordinates were scaled from a map and have
 MY0539.an estimated accuracy of +/- 6 seconds.
 MY0539
 MY0539.The orthometric height was determined by differential leveling and
 MY0539.adjusted by the NATIONAL GEODETIC SURVEY
 MY0539.in June 1991.
 MY0539
 MY0539.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0539.GEOID18 height accuracy estimate available here.
 MY0539
 MY0539.Click photographs - Photos may exist for this station.
 MY0539
 MY0539.The dynamic height is computed by dividing the NAVD 88
 MY0539.geopotential number by the normal gravity value computed on the
 MY0539.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0539.degrees latitude (g = 980.6199 gals.).
 MY0539
 MY0539.The modeled gravity was interpolated from observed gravity values.
 MY0539
 MY0539;                    North         East    Units  Estimated Accuracy
 MY0539;SPC MA M     -   897,880.      236,080.      MT  (+/- 180 meters Scaled)
 MY0539
 MY0539_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG300885(NAD 83)
 MY0539
 MY0539                          SUPERSEDED SURVEY CONTROL
 MY0539
 MY0539  NGVD 29 (??/??/92)    7.870  (m)           25.82   (f) ADJ UNCH    1 2
 MY0539
 MY0539.Superseded values are not recommended for survey control.
 MY0539
 MY0539.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0539.See file dsdata.pdf to determine how the superseded data were derived.
 MY0539
 MY0539_MARKER: DB = BENCH MARK DISK
 MY0539_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0539_SP_SET: OVERPASS
 MY0539_STAMPING: U 30
 MY0539_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0539
 MY0539  HISTORY     - Date     Condition        Report By
 MY0539  HISTORY     - UNK      MONUMENTED       MADPW
 MY0539  HISTORY     - 1965     GOOD             CGS
 MY0539
 MY0539                          STATION DESCRIPTION
 MY0539
 MY0539'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0539'AT BOSTON.
 MY0539'AT BOSTON, IN ROXBURY DIVISION, ALONG SOUTHAMPTON STREET AT THE
 MY0539'OVERPASS OVER THE JOHN F. FITZGERALD EXPRESSWAY, SET IN THE
 MY0539'TOP NEAR THE WEST END OF THE NORTH WALKWAY OF THE OVERPASS
 MY0539'(DIRECTLY OVER THE NORTH END OF THE WEST ABUTMENT), 26.3 FEET
 MY0539'EAST OF THE WEST END OF THE NORTH BRIDGE RAILING, 6.4 FEET
 MY0539'NORTH OF THE NORTH CURB OF THE STREET AND ABOUT 1 FOOT ABOVE
 MY0539'THE LEVEL OF THE STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0470 ***********************************************************************
 MY0470  DESIGNATION -  U 31
 MY0470  PID         -  MY0470
 MY0470  STATE/COUNTY-  MA/BRISTOL
 MY0470  COUNTRY     -  US
 MY0470  USGS QUAD   -  MANSFIELD (2018)
 MY0470
 MY0470                         *CURRENT SURVEY CONTROL
 MY0470  ______________________________________________________________________
 MY0470* NAD 83(1986) POSITION- 42 01 54.     (N) 071 13 14.     (W)   SCALED
 MY0470* NAVD 88 ORTHO HEIGHT -    45.645 (meters)      149.75  (feet) ADJUSTED
 MY0470  ______________________________________________________________________
 MY0470  GEOID HEIGHT    -        -28.760 (meters)                     GEOID18
 MY0470  DYNAMIC HEIGHT  -         45.632 (meters)      149.71  (feet) COMP
 MY0470  MODELED GRAVITY -    980,330.5   (mgal)                       NAVD 88
 MY0470
 MY0470  VERT ORDER      -  FIRST     CLASS II
 MY0470
 MY0470.The horizontal coordinates were scaled from a map and have
 MY0470.an estimated accuracy of +/- 6 seconds.
 MY0470
 MY0470.The orthometric height was determined by differential leveling and
 MY0470.adjusted by the NATIONAL GEODETIC SURVEY
 MY0470.in June 1991.
 MY0470
 MY0470.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0470.GEOID18 height accuracy estimate available here.
 MY0470
 MY0470.Click photographs - Photos may exist for this station.
 MY0470
 MY0470.The dynamic height is computed by dividing the NAVD 88
 MY0470.geopotential number by the normal gravity value computed on the
 MY0470.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0470.degrees latitude (g = 980.6199 gals.).
 MY0470
 MY0470.The modeled gravity was interpolated from observed gravity values.
 MY0470
 MY0470;                    North         East    Units  Estimated Accuracy
 MY0470;SPC MA M     -   864,620.      223,140.      MT  (+/- 180 meters Scaled)
 MY0470
 MY0470_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG161556(NAD 83)
 MY0470
 MY0470                          SUPERSEDED SURVEY CONTROL
 MY0470
 MY0470  NGVD 29 (??/??/92)   45.884  (m)          150.54   (f) ADJ UNCH    1 2
 MY0470
 MY0470.Superseded values are not recommended for survey control.
 MY0470
 MY0470.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0470.See file dsdata.pdf to determine how the superseded data were derived.
 MY0470
 MY0470_MARKER: DB = BENCH MARK DISK
 MY0470_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0470_SP_SET: PIER
 MY0470_STAMPING: U 31 1965
 MY0470_MARK LOGO: CGS
 MY0470_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0470
 MY0470  HISTORY     - Date     Condition        Report By
 MY0470  HISTORY     - 1965     MONUMENTED       CGS
 MY0470  HISTORY     - 20030225 POOR             USPSQD
 MY0470
 MY0470                          STATION DESCRIPTION
 MY0470
 MY0470'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0470'AT MANSFIELD.
 MY0470'AT MANSFIELD, ALONG CHAUNCY STREET AT THE UNDERPASS WHERE THE
 MY0470'NEW YORK, NEW HAVEN AND HARTFORD RAILROAD CROSSES OVER CHAUNCY
 MY0470'STREET, ABOUT 50 YARDS SOUTH OF THE STATION, SET VERTICALLY IN
 MY0470'THE EAST FACE OF THE CENTER CONCRETE PIER SUPPORTING THE
 MY0470'UNDERPASS, 6.8 FEET SOUTH OF THE SOUTH CURB OF THE NORTH LANE
 MY0470'OF CHAUNCY STREET, 5.5 FEET NORTH OF THE NORTH CURB OF THE SOUTH
 MY0470'LANE OF CHAUNCY STREET, 1.3 FEET NORTH OF THE SOUTH EDGE OF THE
 MY0470'PIER, AND ABOUT 2 FEET ABOVE THE LEVEL OF THE MEDIAN STRIP.
 MY0470
 MY0470                          STATION RECOVERY (2003)
 MY0470
 MY0470'RECOVERY NOTE BY US POWER SQUADRON 2003 (FC)
 MY0470'CONDITION OF DISK IS POOR.  IT IS VERY DEGRADED, BUT STILL READABLE.
 MY0470'APPARENTLY PASSING TRAFFIC HAS CAUSED THE DAMAGE, AND DUE TO PRESENT
 MY0470'AND FUTURE TRAFFIC, DISK MAY BE UNREADABLE IN FUTURE YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0590 ***********************************************************************
 MY0590  DESIGNATION -  U 32
 MY0590  PID         -  MY0590
 MY0590  STATE/COUNTY-  MA/MIDDLESEX
 MY0590  COUNTRY     -  US
 MY0590  USGS QUAD   -  BOSTON NORTH (2018)
 MY0590
 MY0590                         *CURRENT SURVEY CONTROL
 MY0590  ______________________________________________________________________
 MY0590* NAD 83(1986) POSITION- 42 22 30.75   (N) 071 05 04.44   (W)   HD_HELD1
 MY0590* NAVD 88 ORTHO HEIGHT -    10.378 (meters)       34.05  (feet) ADJUSTED
 MY0590  ______________________________________________________________________
 MY0590  GEOID HEIGHT    -        -27.736 (meters)                     GEOID18
 MY0590  DYNAMIC HEIGHT  -         10.376 (meters)       34.04  (feet) COMP
 MY0590  MODELED GRAVITY -    980,384.0   (mgal)                       NAVD 88
 MY0590
 MY0590  VERT ORDER      -  FIRST     CLASS II
 MY0590
 MY0590.The horizontal coordinates were determined by differentially corrected
 MY0590.hand held GPS observations or other comparable positioning techniques
 MY0590.and have an estimated accuracy of +/- 3 meters.
 MY0590
 MY0590.The orthometric height was determined by differential leveling and
 MY0590.adjusted by the NATIONAL GEODETIC SURVEY
 MY0590.in June 1991.
 MY0590
 MY0590.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0590.GEOID18 height accuracy estimate available here.
 MY0590
 MY0590.Click photographs - Photos may exist for this station.
 MY0590
 MY0590.The dynamic height is computed by dividing the NAVD 88
 MY0590.geopotential number by the normal gravity value computed on the
 MY0590.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0590.degrees latitude (g = 980.6199 gals.).
 MY0590
 MY0590.The modeled gravity was interpolated from observed gravity values.
 MY0590
 MY0590;                    North         East    Units  Estimated Accuracy
 MY0590;SPC MA M     -   902,828.2     234,214.8     MT  (+/- 3 meters HH1 GPS) 
 MY0590
 MY0590_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2837593541(NAD 83)
 MY0590
 MY0590                          SUPERSEDED SURVEY CONTROL
 MY0590
 MY0590  NGVD 29 (??/??/92)   10.621  (m)           34.85   (f) ADJ UNCH    1 2
 MY0590
 MY0590.Superseded values are not recommended for survey control.
 MY0590
 MY0590.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0590.See file dsdata.pdf to determine how the superseded data were derived.
 MY0590
 MY0590_MARKER: DB = BENCH MARK DISK
 MY0590_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0590_SP_SET: ABUTMENT
 MY0590_STAMPING: U 32 1965
 MY0590_MARK LOGO: CGS
 MY0590_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0590_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0590+SATELLITE: SATELLITE OBSERVATIONS - February 10, 2004
 MY0590
 MY0590  HISTORY     - Date     Condition        Report By
 MY0590  HISTORY     - 1965     MONUMENTED       CGS
 MY0590  HISTORY     - 20040210 GOOD             GEOCAC
 MY0590  HISTORY     - 20080308 GOOD             GEOCAC
 MY0590
 MY0590                          STATION DESCRIPTION
 MY0590
 MY0590'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0590'AT SOMERVILLE.
 MY0590'AT SOMERVILLE, ALONG MC GRATH HIGHWAY ABOUT 0.8 MILE NORTHWEST
 MY0590'OF THE CHARLES RIVER DAM, AT THE OVERPASS WHICH CARRYS MC GRATH
 MY0590'HIGHWAY OVER THE BOSTON AND MAINE RAILROAD, SET IN THE TOP
 MY0590'NEAR THE NORTHEAST END OF THE SOUTHEAST CONCRETE ABUTMENT OF THE
 MY0590'OVERPASS, 11.3 FEET NORTHEAST OF THE NORTHEAST CURB OF THE
 MY0590'HIGHWAY, 1.9 FEET SOUTHWEST OF THE NORTHEAST END OF THE ABUTMENT
 MY0590'AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.
 MY0590
 MY0590                          STATION RECOVERY (2004)
 MY0590
 MY0590'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0590'PICTURES CAN BE FOUND AT GEOCACHING.COM
 MY0590
 MY0590                          STATION RECOVERY (2008)
 MY0590
 MY0590'RECOVERY NOTE BY GEOCACHING 2008 (NPP)
 MY0590'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0609 ***********************************************************************
 MY0609  DESIGNATION -  U 33
 MY0609  PID         -  MY0609
 MY0609  STATE/COUNTY-  MA/MIDDLESEX
 MY0609  COUNTRY     -  US
 MY0609  USGS QUAD   -  BOSTON NORTH (2018)
 MY0609
 MY0609                         *CURRENT SURVEY CONTROL
 MY0609  ______________________________________________________________________
 MY0609* NAD 83(1986) POSITION- 42 28 49.     (N) 071 07 30.     (W)   SCALED
 MY0609* NAVD 88 ORTHO HEIGHT -    20.171 (meters)       66.18  (feet) ADJUSTED
 MY0609  ______________________________________________________________________
 MY0609  GEOID HEIGHT    -        -27.548 (meters)                     GEOID18
 MY0609  DYNAMIC HEIGHT  -         20.166 (meters)       66.16  (feet) COMP
 MY0609  MODELED GRAVITY -    980,394.9   (mgal)                       NAVD 88
 MY0609
 MY0609  VERT ORDER      -  FIRST     CLASS II
 MY0609
 MY0609.The horizontal coordinates were scaled from a map and have
 MY0609.an estimated accuracy of +/- 6 seconds.
 MY0609
 MY0609.The orthometric height was determined by differential leveling and
 MY0609.adjusted by the NATIONAL GEODETIC SURVEY
 MY0609.in June 1991.
 MY0609
 MY0609.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0609.GEOID18 height accuracy estimate available here.
 MY0609
 MY0609.Click photographs - Photos may exist for this station.
 MY0609
 MY0609.The dynamic height is computed by dividing the NAVD 88
 MY0609.geopotential number by the normal gravity value computed on the
 MY0609.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0609.degrees latitude (g = 980.6199 gals.).
 MY0609
 MY0609.The modeled gravity was interpolated from observed gravity values.
 MY0609
 MY0609;                    North         East    Units  Estimated Accuracy
 MY0609;SPC MA M     -   914,480.      230,830.      MT  (+/- 180 meters Scaled)
 MY0609
 MY0609_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH253052(NAD 83)
 MY0609
 MY0609                          SUPERSEDED SURVEY CONTROL
 MY0609
 MY0609  NGVD 29 (??/??/92)   20.417  (m)           66.98   (f) ADJ UNCH    1 2
 MY0609
 MY0609.Superseded values are not recommended for survey control.
 MY0609
 MY0609.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0609.See file dsdata.pdf to determine how the superseded data were derived.
 MY0609
 MY0609_MARKER: DB = BENCH MARK DISK
 MY0609_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0609_SP_SET: BUILDING
 MY0609_STAMPING: U 33 1965
 MY0609_MARK LOGO: CGS
 MY0609_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0609_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0609+SATELLITE: SATELLITE OBSERVATIONS - August 29, 2008
 MY0609
 MY0609  HISTORY     - Date     Condition        Report By
 MY0609  HISTORY     - 1965     MONUMENTED       CGS
 MY0609  HISTORY     - 1984     GOOD             USPSQD
 MY0609  HISTORY     - 20080829 GOOD             GEOCAC
 MY0609
 MY0609                          STATION DESCRIPTION
 MY0609
 MY0609'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0609'AT WOBURN.
 MY0609'AT WOBURN, ALONG MONTVALE AVENUE ABOUT 1.45 MILES EAST OF THE
 MY0609'CITY HALL, NEAR THE JUNCTION OF ORANGE STREET, AT THE GOODYEAR
 MY0609'GRADE SCHOOL, SET VERTICALLY IN THE WEST FACE NEAR THE SOUTHWEST
 MY0609'CORNER OF THE BRICK BUILDING, 195 FEET NORTH OF THE NORTH CURB
 MY0609'OF THE AVENUE, 1 FOOT ABOVE THE GROUND AND ABOUT 6 FEET ABOVE
 MY0609'THE LEVEL OF THE AVENUE.  NOTE-- ALSO 2.0 MILES NORTH ALONG
 MY0609'WASHINGTON STREET FROM THE WINCHESTER CITY HALL, THENCE ABOUT
 MY0609'0.2 MILE WEST ALONG MONTVALE AVENUE.
 MY0609
 MY0609                          STATION RECOVERY (1984)
 MY0609
 MY0609'RECOVERY NOTE BY US POWER SQUADRON 1984
 MY0609'RECOVERED IN GOOD CONDITION.
 MY0609
 MY0609                          STATION RECOVERY (2008)
 MY0609
 MY0609'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY0609'RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0592 ***********************************************************************
 MY0592  DESIGNATION -  U 34
 MY0592  PID         -  MY0592
 MY0592  STATE/COUNTY-  MA/MIDDLESEX
 MY0592  COUNTRY     -  US
 MY0592  USGS QUAD   -  BOSTON NORTH (2018)
 MY0592
 MY0592                         *CURRENT SURVEY CONTROL
 MY0592  ______________________________________________________________________
 MY0592* NAD 83(1986) POSITION- 42 23 19.23   (N) 071 05 48.21   (W)   HD_HELD1
 MY0592* NAVD 88 ORTHO HEIGHT -    10.598 (meters)       34.77  (feet) ADJUSTED
 MY0592  ______________________________________________________________________
 MY0592  GEOID HEIGHT    -        -27.716 (meters)                     GEOID18
 MY0592  DYNAMIC HEIGHT  -         10.595 (meters)       34.76  (feet) COMP
 MY0592  MODELED GRAVITY -    980,386.3   (mgal)                       NAVD 88
 MY0592
 MY0592  VERT ORDER      -  FIRST     CLASS II
 MY0592
 MY0592.The horizontal coordinates were determined by differentially corrected
 MY0592.hand held GPS observations or other comparable positioning techniques
 MY0592.and have an estimated accuracy of +/- 3 meters.
 MY0592
 MY0592.The orthometric height was determined by differential leveling and
 MY0592.adjusted by the NATIONAL GEODETIC SURVEY
 MY0592.in June 1991.
 MY0592
 MY0592.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0592.GEOID18 height accuracy estimate available here.
 MY0592
 MY0592.Click photographs - Photos may exist for this station.
 MY0592
 MY0592.The dynamic height is computed by dividing the NAVD 88
 MY0592.geopotential number by the normal gravity value computed on the
 MY0592.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0592.degrees latitude (g = 980.6199 gals.).
 MY0592
 MY0592.The modeled gravity was interpolated from observed gravity values.
 MY0592
 MY0592;                    North         East    Units  Estimated Accuracy
 MY0592;SPC MA M     -   904,319.2     233,206.4     MT  (+/- 3 meters HH1 GPS) 
 MY0592
 MY0592_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2741195061(NAD 83)
 MY0592
 MY0592                          SUPERSEDED SURVEY CONTROL
 MY0592
 MY0592  NGVD 29 (??/??/92)   10.842  (m)           35.57   (f) ADJ UNCH    1 2
 MY0592
 MY0592.Superseded values are not recommended for survey control.
 MY0592
 MY0592.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0592.See file dsdata.pdf to determine how the superseded data were derived.
 MY0592
 MY0592_MARKER: DB = BENCH MARK DISK
 MY0592_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0592_STAMPING: U 34 1965
 MY0592_MARK LOGO: CGS
 MY0592_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0592+STABILITY: SURFACE MOTION
 MY0592_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0592+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2008
 MY0592
 MY0592  HISTORY     - Date     Condition        Report By
 MY0592  HISTORY     - 1965     MONUMENTED       CGS
 MY0592  HISTORY     - 20080412 GOOD             GEOCAC
 MY0592
 MY0592                          STATION DESCRIPTION
 MY0592
 MY0592'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0592'AT SOMERVILLE.
 MY0592'AT SOMERVILLE, ALONG MEDFORD STREET ABOUT 65 YARDS SOUTH OF
 MY0592'THE INTERSECTION OF SCHOOL STREET, SET VERTICALLY IN THE EAST
 MY0592'FACE NEAR THE NORTHEAST CORNER OF THE CONCRETE FOUNDATION OF
 MY0592'BRICK BUILDING HOUSING MONARCH FOODS, 8.5 FEET WEST OF THE WEST
 MY0592'CURB OF MEDFORD STREET, 1.1 FEET SOUTH OF THE NORTH CORNER OF THE
 MY0592'BUILDING, 1.6 FEET ABOVE THE LEVEL OF THE SIDEWALK AND ABOUT
 MY0592'2 FEET ABOVE THE LEVEL OF THE STREET.
 MY0592
 MY0592                          STATION RECOVERY (2008)
 MY0592
 MY0592'RECOVERY NOTE BY GEOCACHING 2008 (NPP)
 MY0592'UNCLEAR IF BUILDING IS CURRENTLY OCCUPIED, BUT MARK IS IN GOOD
 MY0592'CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0394 ***********************************************************************
 MY0394  TIDAL BM    -  This is a Tidal Bench Mark.
 MY0394  DESIGNATION -  U 35
 MY0394  PID         -  MY0394
 MY0394  STATE/COUNTY-  MA/ESSEX
 MY0394  COUNTRY     -  US
 MY0394  USGS QUAD   -  HAVERHILL (2018)
 MY0394
 MY0394                         *CURRENT SURVEY CONTROL
 MY0394  ______________________________________________________________________
 MY0394* NAD 83(1986) POSITION- 42 46 08.     (N) 071 02 01.     (W)   SCALED
 MY0394* NAVD 88 ORTHO HEIGHT -     4.498 (meters)       14.76  (feet) ADJUSTED
 MY0394  ______________________________________________________________________
 MY0394  GEOID HEIGHT    -        -27.197 (meters)                     GEOID18
 MY0394  DYNAMIC HEIGHT  -          4.497 (meters)       14.75  (feet) COMP
 MY0394  MODELED GRAVITY -    980,411.0   (mgal)                       NAVD 88
 MY0394
 MY0394  VERT ORDER      -  FIRST     CLASS I
 MY0394
 MY0394.The horizontal coordinates were scaled from a map and have
 MY0394.an estimated accuracy of +/- 6 seconds.
 MY0394
 MY0394.The orthometric height was determined by differential leveling and
 MY0394.adjusted by the NATIONAL GEODETIC SURVEY
 MY0394.in June 1991.
 MY0394
 MY0394.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0394.GEOID18 height accuracy estimate available here.
 MY0394
 MY0394.This Tidal Bench Mark is designated as VM 1476
 MY0394.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 MY0394
 MY0394.Click photographs - Photos may exist for this station.
 MY0394
 MY0394.The dynamic height is computed by dividing the NAVD 88
 MY0394.geopotential number by the normal gravity value computed on the
 MY0394.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0394.degrees latitude (g = 980.6199 gals.).
 MY0394
 MY0394.The modeled gravity was interpolated from observed gravity values.
 MY0394
 MY0394;                    North         East    Units  Estimated Accuracy
 MY0394;SPC MA M     -   946,580.      238,170.      MT  (+/- 180 meters Scaled)
 MY0394
 MY0394_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH336371(NAD 83)
 MY0394
 MY0394                          SUPERSEDED SURVEY CONTROL
 MY0394
 MY0394  NGVD 29 (??/??/92)    4.749  (m)           15.58   (f) ADJ UNCH    1 1
 MY0394
 MY0394.Superseded values are not recommended for survey control.
 MY0394
 MY0394.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0394.See file dsdata.pdf to determine how the superseded data were derived.
 MY0394
 MY0394_MARKER: DB = BENCH MARK DISK
 MY0394_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0394_SP_SET: DOORSILL
 MY0394_STAMPING: U 35 1966
 MY0394_MARK LOGO: CGS
 MY0394_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0394
 MY0394  HISTORY     - Date     Condition        Report By
 MY0394  HISTORY     - 1966     MONUMENTED       CGS
 MY0394  HISTORY     - 1989     GOOD             USPSQD
 MY0394  HISTORY     - 1990     GOOD             USPSQD
 MY0394  HISTORY     - 1991     GOOD             USPSQD
 MY0394
 MY0394                          STATION DESCRIPTION
 MY0394
 MY0394'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0394'AT HAVERHILL.
 MY0394'AT HAVERHILL, ABOUT 2.2 MILES EAST ALONG STATE HIGHWAY 97 FROM
 MY0394'THE WATER STREET FIRE STATION, THENCE ABOUT 0.3 MILE NORTH ALONG
 MY0394'COFFIN STREET, AT THE HAVERHILL RIVERSIDE AIRPORT, ALONG THE
 MY0394'SOUTHEAST SIDE OF THE RUNWAY, SET IN THE TOP OF THE SOUTHWEST END
 MY0394'OF THE CONCRETE DOORSILL TO THE HELICOPTER ROOM IN A LARGE
 MY0394'HANGAR, 12 FEET SOUTHWEST OF THE NORTH CORNER OF THE HANGAR,
 MY0394'0.6 FOOT NORTHEAST OF THE SOUTHWEST DOOR FACING, AND ABOUT LEVEL
 MY0394'WITH THE RUNWAY.
 MY0394
 MY0394                          STATION RECOVERY (1989)
 MY0394
 MY0394'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0394'RECOVERED IN GOOD CONDITION.
 MY0394
 MY0394                          STATION RECOVERY (1990)
 MY0394
 MY0394'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0394'RECOVERED IN GOOD CONDITION.
 MY0394
 MY0394                          STATION RECOVERY (1991)
 MY0394
 MY0394'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0394'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2098 ***********************************************************************
 MY2098  DESIGNATION -  U 37
 MY2098  PID         -  MY2098
 MY2098  STATE/COUNTY-  MA/MIDDLESEX
 MY2098  COUNTRY     -  US
 MY2098  USGS QUAD   -  FRAMINGHAM (2018)
 MY2098
 MY2098                         *CURRENT SURVEY CONTROL
 MY2098  ______________________________________________________________________
 MY2098* NAD 83(2011) POSITION- 42 16 46.33608(N) 071 24 19.51229(W)   NO CHECK
 MY2098* NAD 83(2011) ELLIP HT-    19.703 (meters)        (06/27/12)   NO CHECK
 MY2098* NAD 83(2011) EPOCH   -  2010.00
 MY2098* NAVD 88 ORTHO HEIGHT -    48.077 (meters)      157.73  (feet) ADJUSTED
 MY2098  ______________________________________________________________________
 MY2098  GEOID HEIGHT    -        -28.398 (meters)                     GEOID18
 MY2098  NAD 83(2011) X  -  1,507,035.644 (meters)                     COMP
 MY2098  NAD 83(2011) Y  - -4,479,467.515 (meters)                     COMP
 MY2098  NAD 83(2011) Z  -  4,268,640.919 (meters)                     COMP
 MY2098  LAPLACE CORR    -          3.89  (seconds)                    DEFLEC18
 MY2098  DYNAMIC HEIGHT  -         48.064 (meters)      157.69  (feet) COMP
 MY2098  MODELED GRAVITY -    980,351.1   (mgal)                       NAVD 88
 MY2098
 MY2098  VERT ORDER      -  FIRST     CLASS II
 MY2098
 MY2098  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY2098  Standards:
 MY2098         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY2098            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY2098  -------------------------------------------------------------------
 MY2098  NETWORK    2.08   4.45           0.93   0.75   2.27      0.09872895
 MY2098  -------------------------------------------------------------------
 MY2098  Click here for local accuracies and other accuracy information.
 MY2098
 MY2098.The horizontal coordinates were established by GPS observations
 MY2098.and adjusted by the National Geodetic Survey in June 2012.
 MY2098
 MY2098.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY2098.been affixed to the stable North American tectonic plate. See 
 MY2098.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY2098
 MY2098.The horizontal coordinates are valid at the epoch date displayed above
 MY2098.which is a decimal equivalence of Year/Month/Day.
 MY2098
 MY2098.No horizontal observational check was made to the station.
 MY2098
 MY2098.The orthometric height was determined by differential leveling and
 MY2098.adjusted by the NATIONAL GEODETIC SURVEY
 MY2098.in June 1991.
 MY2098
 MY2098.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2098.GEOID18 height accuracy estimate available here.
 MY2098
 MY2098.Click photographs - Photos may exist for this station.
 MY2098
 MY2098.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY2098
 MY2098.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2098
 MY2098.The ellipsoidal height was determined by GPS observations
 MY2098.and is referenced to NAD 83.
 MY2098
 MY2098.The dynamic height is computed by dividing the NAVD 88
 MY2098.geopotential number by the normal gravity value computed on the
 MY2098.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2098.degrees latitude (g = 980.6199 gals.).
 MY2098
 MY2098.The modeled gravity was interpolated from observed gravity values.
 MY2098
 MY2098. The following values were computed from the NAD 83(2011) position.
 MY2098
 MY2098;                    North         East     Units Scale Factor Converg.
 MY2098;SPC MA M     -   892,122.496   207,801.358   MT  0.99996550   +0 03 48.7
 MY2098;SPC MA M     - 2,926,905.22    681,761.62   sFT  0.99996550   +0 03 48.7
 MY2098;UTM  19      - 4,683,615.572   301,657.461   MT  1.00008406   -1 37 07.6
 MY2098
 MY2098!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2098!SPC MA M     -   0.99999691  x   0.99996550  =   0.99996241
 MY2098!UTM  19      -   0.99999691  x   1.00008406  =   1.00008097
 MY2098
 MY2098_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0165783615(NAD 83)
 MY2098
 MY2098                          SUPERSEDED SURVEY CONTROL
 MY2098
 MY2098  NAD 83(2007)-  42 16 46.33650(N)    071 24 19.51287(W) AD(2002.00) 0
 MY2098  ELLIP H (02/10/07)   19.711  (m)                       GP(2002.00)    
 MY2098  ELLIP H (06/04/02)   19.704  (m)                       GP(       ) 4 1
 MY2098  NAD 83(1996)-  42 16 46.33649(N)    071 24 19.51336(W) AD(       ) 1
 MY2098  ELLIP H (05/22/00)   19.710  (m)                       GP(       ) 4 1
 MY2098  NAVD 88              48.08   (m)          157.7    (f) LEVELING    3  
 MY2098
 MY2098.Superseded values are not recommended for survey control.
 MY2098
 MY2098.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2098.See file dsdata.pdf to determine how the superseded data were derived.
 MY2098
 MY2098_MARKER: DV = VERTICAL CONTROL DISK
 MY2098_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 MY2098+WITH SETTING: INFORMATION.
 MY2098_STAMPING: U 37 1978
 MY2098_MARK LOGO: NGS
 MY2098_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2098_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2098_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2098+SATELLITE: SATELLITE OBSERVATIONS - December 06, 1999
 MY2098
 MY2098  HISTORY     - Date     Condition        Report By
 MY2098  HISTORY     - 1978     MONUMENTED       NGS
 MY2098  HISTORY     - 19991206 GOOD             WOOLPT
 MY2098
 MY2098                          STATION DESCRIPTION
 MY2098
 MY2098'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2098'IN FRAMINGHAM.
 MY2098'0.6 MILE EAST ALONG STATE HIGHWAY 135 FROM THE JUNCTION OF STATE
 MY2098'HIGHWAYS 135 AND 126 IN FRAMINGHAM TO THE MARK ON THE LEFT, 3.15
 MY2098'MILES WEST OF NATICK, 0.2 MILE EAST OF BISHOP STREET, SET BETWEEN
 MY2098'THE MAIN TRACK AND A SPUR TRACK, 43 FEET NORTH OF THE NORTH RAIL,
 MY2098'31 FEET EAST OF THE EAST CORNER OF A CHAIN LINK FENCE, 8 FEET SOUTH
 MY2098'OF THE SOUTH RAIL OF SPUR TRACK, 2 FEET EAST OF A POWER POLE.
 MY2098
 MY2098                          STATION RECOVERY (1999)
 MY2098
 MY2098'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MY2098'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2122 ***********************************************************************
 MY2122  DESIGNATION -  U 38
 MY2122  PID         -  MY2122
 MY2122  STATE/COUNTY-  MA/WORCESTER
 MY2122  COUNTRY     -  US
 MY2122  USGS QUAD   -  WORCESTER NORTH (2018)
 MY2122
 MY2122                         *CURRENT SURVEY CONTROL
 MY2122  ______________________________________________________________________
 MY2122* NAD 83(1986) POSITION- 42 15 37.5    (N) 071 48 51.1    (W)   HD_HELD2
 MY2122* NAVD 88 ORTHO HEIGHT -   155.595 (meters)      510.48  (feet) ADJUSTED
 MY2122  ______________________________________________________________________
 MY2122  GEOID HEIGHT    -        -28.654 (meters)                     GEOID18
 MY2122  DYNAMIC HEIGHT  -        155.547 (meters)      510.32  (feet) COMP
 MY2122  MODELED GRAVITY -    980,312.8   (mgal)                       NAVD 88
 MY2122
 MY2122  VERT ORDER      -  FIRST     CLASS II
 MY2122
 MY2122.The horizontal coordinates were established by autonomous hand held GPS
 MY2122.observations and have an estimated accuracy of +/- 10 meters.
 MY2122
 MY2122.The orthometric height was determined by differential leveling and
 MY2122.adjusted by the NATIONAL GEODETIC SURVEY
 MY2122.in June 1991.
 MY2122
 MY2122.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2122.GEOID18 height accuracy estimate available here.
 MY2122
 MY2122.Click photographs - Photos may exist for this station.
 MY2122
 MY2122.The dynamic height is computed by dividing the NAVD 88
 MY2122.geopotential number by the normal gravity value computed on the
 MY2122.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2122.degrees latitude (g = 980.6199 gals.).
 MY2122
 MY2122.The modeled gravity was interpolated from observed gravity values.
 MY2122
 MY2122;                    North         East    Units  Estimated Accuracy
 MY2122;SPC MA M     -   890,042.      174,076.      MT  (+/- 10 meters HH2 GPS)
 MY2122
 MY2122_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6787882525(NAD 83)
 MY2122
 MY2122                          SUPERSEDED SURVEY CONTROL
 MY2122
 MY2122.No superseded survey control is available for this station.
 MY2122
 MY2122_MARKER: DV = VERTICAL CONTROL DISK
 MY2122_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2122_SP_SET: FOUNDATION
 MY2122_STAMPING: U 38 1978
 MY2122_MARK LOGO: NGS
 MY2122_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2122_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2122+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2011
 MY2122
 MY2122  HISTORY     - Date     Condition        Report By
 MY2122  HISTORY     - 1978     MONUMENTED       NGS
 MY2122  HISTORY     - 20110625 GOOD             GEOCAC
 MY2122
 MY2122                          STATION DESCRIPTION
 MY2122
 MY2122'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2122'IN WORCESTER.
 MY2122'1.5 MILES NORTH WEST ALONG STATE HIGHWAYS 122, 122A, AND CHANDLER
 MY2122'STREET, FROM THE JUNCTION OF STATE HIGHWAYS 122 AND 290 OVERPASS TO
 MY2122'THE MARK ON THE LEFT, SET IN THE EAST SIDE OF FOUNDATION FOR THE
 MY2122'WORCESTER AREA COMMUNITY MENTAL HEALTH CENTER INCORPORATED BUILDING,
 MY2122'200 FEET SOUTHWEST OF HIGHWAY 122 AND QUEEN STREET, 72 FEET SOUTH OF
 MY2122'CENTER LINE OF HIGHWAY, 33 FEET NORTHWEST OF POWER POLE NUMBER 2,
 MY2122'23.5 FEET SOUTH OF NORTHEAST CORNER OF BUILDING.
 MY2122
 MY2122                          STATION RECOVERY (2011)
 MY2122
 MY2122'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY2122'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1134 ***********************************************************************
 MZ1134  DESIGNATION -  U 39
 MZ1134  PID         -  MZ1134
 MZ1134  STATE/COUNTY-  MA/HAMPDEN
 MZ1134  COUNTRY     -  US
 MZ1134  USGS QUAD   -  LUDLOW (2018)
 MZ1134
 MZ1134                         *CURRENT SURVEY CONTROL
 MZ1134  ______________________________________________________________________
 MZ1134* NAD 83(1986) POSITION- 42 09 00.5    (N) 072 26 07.1    (W)   HD_HELD2
 MZ1134* NAVD 88 ORTHO HEIGHT -    80.764 (meters)      264.97  (feet) ADJUSTED
 MZ1134  ______________________________________________________________________
 MZ1134  GEOID HEIGHT    -        -28.793 (meters)                     GEOID18
 MZ1134  DYNAMIC HEIGHT  -         80.741 (meters)      264.90  (feet) COMP
 MZ1134  MODELED GRAVITY -    980,330.8   (mgal)                       NAVD 88
 MZ1134
 MZ1134  VERT ORDER      -  FIRST     CLASS II
 MZ1134
 MZ1134.The horizontal coordinates were established by autonomous hand held GPS
 MZ1134.observations and have an estimated accuracy of +/- 10 meters.
 MZ1134
 MZ1134.The orthometric height was determined by differential leveling and
 MZ1134.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1134.in June 1991.
 MZ1134
 MZ1134.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1134.GEOID18 height accuracy estimate available here.
 MZ1134
 MZ1134.Click photographs - Photos may exist for this station.
 MZ1134
 MZ1134.The dynamic height is computed by dividing the NAVD 88
 MZ1134.geopotential number by the normal gravity value computed on the
 MZ1134.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1134.degrees latitude (g = 980.6199 gals.).
 MZ1134
 MZ1134.The modeled gravity was interpolated from observed gravity values.
 MZ1134
 MZ1134;                    North         East    Units  Estimated Accuracy
 MZ1134;SPC MA M     -   878,169.      122,696.      MT  (+/- 10 meters HH2 GPS)
 MZ1134
 MZ1134_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1190969630(NAD 83)
 MZ1134
 MZ1134                          SUPERSEDED SURVEY CONTROL
 MZ1134
 MZ1134.No superseded survey control is available for this station.
 MZ1134
 MZ1134_MARKER: DB = BENCH MARK DISK
 MZ1134_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1134_STAMPING: U 39 1978
 MZ1134_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1134_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1134+SATELLITE: SATELLITE OBSERVATIONS - April 16, 2005
 MZ1134
 MZ1134  HISTORY     - Date     Condition        Report By
 MZ1134  HISTORY     - 1978     MONUMENTED       NGS
 MZ1134  HISTORY     - 20050416 GOOD             GEOCAC
 MZ1134
 MZ1134                          STATION DESCRIPTION
 MZ1134
 MZ1134'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1134'0.85 MI WEST FROM WILBRAHAM.
 MZ1134'0.85 MILE WEST ALONG STATE HIGHWAY 20, BOSTON ROAD, FROM THE CROSSING
 MZ1134'OF HIGHWAY 20 AND OVERHEAD RAILROAD BRIDGE IN WILBRAHAM TO THE MARK ON
 MZ1134'THE LEFT, DIRECTLY ACROSS HIGHWAY FROM THE POST ROAD GARAGE, 68.4
 MZ1134'FEET SOUTHWEST OF A FIRE HYDRANT, 27.7 FEET SOUTHEAST OF THE
 MZ1134'CENTER LINE OF HIGHWAY, 2 FEET SOUTHEAST OF POWER POLE NUMBER 45 WITH
 MZ1134'STREET LIGHT.
 MZ1134
 MZ1134                          STATION RECOVERY (2005)
 MZ1134
 MZ1134'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1134'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1178 ***********************************************************************
 MZ1178  DESIGNATION -  U 40
 MZ1178  PID         -  MZ1178
 MZ1178  STATE/COUNTY-  MA/FRANKLIN
 MZ1178  COUNTRY     -  US
 MZ1178  USGS QUAD   -  GREENFIELD (2018)
 MZ1178
 MZ1178                         *CURRENT SURVEY CONTROL
 MZ1178  ______________________________________________________________________
 MZ1178* NAD 83(1986) POSITION- 42 31 30.42   (N) 072 36 26.66   (W)   HD_HELD1
 MZ1178* NAVD 88 ORTHO HEIGHT -    49.202 (meters)      161.42  (feet) ADJUSTED
 MZ1178  ______________________________________________________________________
 MZ1178  GEOID HEIGHT    -        -28.388 (meters)                     GEOID18
 MZ1178  DYNAMIC HEIGHT  -         49.190 (meters)      161.38  (feet) COMP
 MZ1178  MODELED GRAVITY -    980,374.6   (mgal)                       NAVD 88
 MZ1178
 MZ1178  VERT ORDER      -  FIRST     CLASS II
 MZ1178
 MZ1178.The horizontal coordinates were determined by differentially corrected
 MZ1178.hand held GPS observations or other comparable positioning techniques
 MZ1178.and have an estimated accuracy of +/- 3 meters.
 MZ1178
 MZ1178.The orthometric height was determined by differential leveling and
 MZ1178.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1178.in June 1991.
 MZ1178
 MZ1178.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1178.GEOID18 height accuracy estimate available here.
 MZ1178
 MZ1178.Click photographs - Photos may exist for this station.
 MZ1178
 MZ1178.The dynamic height is computed by dividing the NAVD 88
 MZ1178.geopotential number by the normal gravity value computed on the
 MZ1178.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1178.degrees latitude (g = 980.6199 gals.).
 MZ1178
 MZ1178.The modeled gravity was interpolated from observed gravity values.
 MZ1178
 MZ1178;                    North         East    Units  Estimated Accuracy
 MZ1178;SPC MA M     -   919,987.2     109,013.1     MT  (+/- 3 meters HH1 GPS) 
 MZ1178
 MZ1178_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9651610856(NAD 83)
 MZ1178
 MZ1178                          SUPERSEDED SURVEY CONTROL
 MZ1178
 MZ1178.No superseded survey control is available for this station.
 MZ1178
 MZ1178_MARKER: DV = VERTICAL CONTROL DISK
 MZ1178_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1178_STAMPING: U 40 1978
 MZ1178_MARK LOGO: NGS
 MZ1178_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1178
 MZ1178  HISTORY     - Date     Condition        Report By
 MZ1178  HISTORY     - 1978     MONUMENTED       NGS
 MZ1178
 MZ1178                          STATION DESCRIPTION
 MZ1178
 MZ1178'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1178'4.2 MI NORTH FROM WHATLEY.
 MZ1178'4.2 MILES NORTH ALONG STATE HIGHWAY 5 FROM THE SOUTHEAST END OF
 MZ1178'THE HIGHWAY 5 OVERPASS BRIDGE OVER U.S. HIGHWAY 91, INTERCHANGE
 MZ1178'NUMBER 24, IN WHATLEY TO THE MARK ON THE RIGHT, SET DIRECTLY IN
 MZ1178'FRONT OF MR. COBBS HOUSE, 104 FEET SOUTHWEST OF THE SOUTHWEST
 MZ1178'CORNER OF MR. COBBS HOUSE 26.2 FEET SOUTHEAST OF THE CENTER LINE
 MZ1178'OF THE HIGHWAY, 7 FEET SOUTHEAST OF POWER POLE NUMBER 81-164, 2
 MZ1178'FEET SOUTHWEST OF BRACE POLE MUNBER PB 164.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2141 ***********************************************************************
 MY2141  DESIGNATION -  U 42
 MY2141  PID         -  MY2141
 MY2141  STATE/COUNTY-  MA/PLYMOUTH
 MY2141  COUNTRY     -  US
 MY2141  USGS QUAD   -  DUXBURY (2018)
 MY2141
 MY2141                         *CURRENT SURVEY CONTROL
 MY2141  ______________________________________________________________________
 MY2141* NAD 83(1986) POSITION- 42 02 46.73   (N) 070 40 18.78   (W)   HD_HELD1
 MY2141* NAVD 88 ORTHO HEIGHT -     2.075 (meters)        6.81  (feet) ADJUSTED
 MY2141  ______________________________________________________________________
 MY2141  GEOID HEIGHT    -        -28.085 (meters)                     GEOID18
 MY2141  DYNAMIC HEIGHT  -          2.074 (meters)        6.80  (feet) COMP
 MY2141  MODELED GRAVITY -    980,347.7   (mgal)                       NAVD 88
 MY2141
 MY2141  VERT ORDER      -  FIRST     CLASS II
 MY2141
 MY2141.The horizontal coordinates were determined by differentially corrected
 MY2141.hand held GPS observations or other comparable positioning techniques
 MY2141.and have an estimated accuracy of +/- 3 meters.
 MY2141
 MY2141.The orthometric height was determined by differential leveling and
 MY2141.adjusted by the NATIONAL GEODETIC SURVEY
 MY2141.in June 1991.
 MY2141
 MY2141.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2141.GEOID18 height accuracy estimate available here.
 MY2141
 MY2141.Click photographs - Photos may exist for this station.
 MY2141
 MY2141.The dynamic height is computed by dividing the NAVD 88
 MY2141.geopotential number by the normal gravity value computed on the
 MY2141.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2141.degrees latitude (g = 980.6199 gals.).
 MY2141
 MY2141.The modeled gravity was interpolated from observed gravity values.
 MY2141
 MY2141;                    North         East    Units  Estimated Accuracy
 MY2141;SPC MA M     -   866,546.2     268,557.1     MT  (+/- 3 meters HH1 GPS) 
 MY2141
 MY2141_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6163656270(NAD 83)
 MY2141
 MY2141                          SUPERSEDED SURVEY CONTROL
 MY2141
 MY2141.No superseded survey control is available for this station.
 MY2141
 MY2141_MARKER: DV = VERTICAL CONTROL DISK
 MY2141_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2141_SP_SET: DOCK
 MY2141_STAMPING: U 42 1978
 MY2141_MARK LOGO: NGS
 MY2141_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2141_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2141+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2011
 MY2141
 MY2141  HISTORY     - Date     Condition        Report By
 MY2141  HISTORY     - 1978     MONUMENTED       NGS
 MY2141  HISTORY     - 20070624 GOOD             INDIV
 MY2141  HISTORY     - 20110430 GOOD             GEOCAC
 MY2141
 MY2141                          STATION DESCRIPTION
 MY2141
 MY2141'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2141'IN DUXBURRY.
 MY2141'IN DUXBURRY 0.1 MILE SOUTH ALONG WASHINGTON STREET FROM JUNCTION
 MY2141'OF ST. GEORGE STREET, SET IN TOP OF AND 14.1 FEET EAST OF THE
 MY2141'WEST END OF THE CONCRETE DOCK, 31.0 FEET EAST OF THE CENTER OF
 MY2141'WASHINGTON STREET, AND 46.5 FEET NORTH OF A DRIVEWAY TO PARKING
 MY2141'AREA FOR THE DOCK.
 MY2141
 MY2141                          STATION RECOVERY (2007)
 MY2141
 MY2141'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2007 (DH)
 MY2141'RECOVERED IN GOOD CONDITION.
 MY2141
 MY2141                          STATION RECOVERY (2011)
 MY2141
 MY2141'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY2141'THE MARK IS SET IN THE TOP OF THE DOCK WALL CLOSEST TO THE BRIDGE
 MY2141'WHICH CARRIES ROADWAY OVER TIDAL CHANNEL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1515 ***********************************************************************
 LW1515  DESIGNATION -  U 43
 LW1515  PID         -  LW1515
 LW1515  STATE/COUNTY-  MA/PLYMOUTH
 LW1515  COUNTRY     -  US
 LW1515  USGS QUAD   -  WAREHAM (2018)
 LW1515
 LW1515                         *CURRENT SURVEY CONTROL
 LW1515  ______________________________________________________________________
 LW1515* NAD 83(1986) POSITION- 41 45 27.     (N) 070 39 33.     (W)   SCALED
 LW1515* NAVD 88 ORTHO HEIGHT -     3.639 (meters)       11.94  (feet) ADJUSTED
 LW1515  ______________________________________________________________________
 LW1515  GEOID HEIGHT    -        -28.585 (meters)                     GEOID18
 LW1515  DYNAMIC HEIGHT  -          3.638 (meters)       11.94  (feet) COMP
 LW1515  MODELED GRAVITY -    980,318.1   (mgal)                       NAVD 88
 LW1515
 LW1515  VERT ORDER      -  FIRST     CLASS II
 LW1515
 LW1515.The horizontal coordinates were scaled from a map and have
 LW1515.an estimated accuracy of +/- 6 seconds.
 LW1515
 LW1515.The orthometric height was determined by differential leveling and
 LW1515.adjusted by the NATIONAL GEODETIC SURVEY
 LW1515.in June 1991.
 LW1515
 LW1515.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1515.GEOID18 height accuracy estimate available here.
 LW1515
 LW1515.Click photographs - Photos may exist for this station.
 LW1515
 LW1515.The dynamic height is computed by dividing the NAVD 88
 LW1515.geopotential number by the normal gravity value computed on the
 LW1515.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1515.degrees latitude (g = 980.6199 gals.).
 LW1515
 LW1515.The modeled gravity was interpolated from observed gravity values.
 LW1515
 LW1515;                    North         East    Units  Estimated Accuracy
 LW1515;SPC MA M     -   834,480.      269,930.      MT  (+/- 180 meters Scaled)
 LW1515
 LW1515_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG620241(NAD 83)
 LW1515
 LW1515                          SUPERSEDED SURVEY CONTROL
 LW1515
 LW1515.No superseded survey control is available for this station.
 LW1515
 LW1515_MARKER: DV = VERTICAL CONTROL DISK
 LW1515_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1515_STAMPING: U 43 1978
 LW1515_MARK LOGO: NGS
 LW1515_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1515_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1515
 LW1515  HISTORY     - Date     Condition        Report By
 LW1515  HISTORY     - 1978     MONUMENTED       NGS
 LW1515
 LW1515                          STATION DESCRIPTION
 LW1515
 LW1515'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1515'2.35 MI NW FROM BUZZAROS BAY.
 LW1515'2.35 MILES NORTHWEST ALONG STATE HIGHWAYS 6 AND 28 FROM THE MEMORIAL
 LW1515'CIRCLE IN BUZZAROS BAY TO THE MARK ON THE LEST, DIRECTLY ACROSS
 LW1515'HIGHWAY FROM THE MCDONALDS RESTAURANT, 30 FEET WEST OF THE
 LW1515'CENTERLINE OF HIGHWAY, 28.5 FEET NORTHEAST OF A METAL LIGHT POLE, 20.5
 LW1515'FEET SOUTHWEST OF A HIGHWAY SIGN, 3 FEET NORTHEAST OF A GUY WIRE
 LW1515'2 FEET WEST OF POWER POLE NUMBER 534-803.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1151 ***********************************************************************
 MZ1151  DESIGNATION -  U 44
 MZ1151  PID         -  MZ1151
 MZ1151  STATE/COUNTY-  MA/HAMPDEN
 MZ1151  COUNTRY     -  US
 MZ1151  USGS QUAD   -  MOUNT TOM (2018)
 MZ1151
 MZ1151                         *CURRENT SURVEY CONTROL
 MZ1151  ______________________________________________________________________
 MZ1151* NAD 83(1986) POSITION- 42 11 55.     (N) 072 37 51.     (W)   SCALED
 MZ1151* NAVD 88 ORTHO HEIGHT -    78.294 (meters)      256.87  (feet) ADJUSTED
 MZ1151  ______________________________________________________________________
 MZ1151  GEOID HEIGHT    -        -28.853 (meters)                     GEOID18
 MZ1151  DYNAMIC HEIGHT  -         78.273 (meters)      256.80  (feet) COMP
 MZ1151  MODELED GRAVITY -    980,345.7   (mgal)                       NAVD 88
 MZ1151
 MZ1151  VERT ORDER      -  FIRST     CLASS II
 MZ1151
 MZ1151.The horizontal coordinates were scaled from a map and have
 MZ1151.an estimated accuracy of +/- 6 seconds.
 MZ1151
 MZ1151.The orthometric height was determined by differential leveling and
 MZ1151.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1151.in June 1991.
 MZ1151
 MZ1151.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1151.GEOID18 height accuracy estimate available here.
 MZ1151
 MZ1151.Click photographs - Photos may exist for this station.
 MZ1151
 MZ1151.The dynamic height is computed by dividing the NAVD 88
 MZ1151.geopotential number by the normal gravity value computed on the
 MZ1151.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1151.degrees latitude (g = 980.6199 gals.).
 MZ1151
 MZ1151.The modeled gravity was interpolated from observed gravity values.
 MZ1151
 MZ1151;                    North         East    Units  Estimated Accuracy
 MZ1151;SPC MA M     -   883,750.      106,610.      MT  (+/- 180 meters Scaled)
 MZ1151
 MZ1151_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM956745(NAD 83)
 MZ1151
 MZ1151                          SUPERSEDED SURVEY CONTROL
 MZ1151
 MZ1151.No superseded survey control is available for this station.
 MZ1151
 MZ1151_MARKER: DV = VERTICAL CONTROL DISK
 MZ1151_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1151_STAMPING: U 44 1978
 MZ1151_MARK LOGO: NGS
 MZ1151_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1151_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1151+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2006
 MZ1151
 MZ1151  HISTORY     - Date     Condition        Report By
 MZ1151  HISTORY     - 1978     MONUMENTED       NGS
 MZ1151  HISTORY     - 20061007 GOOD             GEOCAC
 MZ1151
 MZ1151                          STATION DESCRIPTION
 MZ1151
 MZ1151'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1151'IN HOLYOKE.
 MZ1151'IN HOLYOKE AT THE NORTHWEST CORNER OF CROSIER FIELD AT THE JUNCTION
 MZ1151'OF STATE HIGHWAYS 5 AND 202, BEECH STREET SET IN BETWEEN A FLAG POLE
 MZ1151'AND A BOLDER WITH A COMMEMORATIVE PLACK FROM MAJOR WILLIAM J. CROSIER,
 MZ1151'64 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 38 FEET EAST OF POWER
 MZ1151'POLE NUMBER 277, 4.5 FEET NORTH OF THE FLAG POLE, 3 FEET SOUTH OF
 MZ1151'THE BOLDER.
 MZ1151
 MZ1151                          STATION RECOVERY (2006)
 MZ1151
 MZ1151'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1151'FLAGPOLE IS NO GONE BUT ITS BASE IS STILL VISIBLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1486 ***********************************************************************
 LW1486  DESIGNATION -  U 45
 LW1486  PID         -  LW1486
 LW1486  STATE/COUNTY-  MA/BRISTOL
 LW1486  COUNTRY     -  US
 LW1486  USGS QUAD   -  TAUNTON (2018)
 LW1486
 LW1486                         *CURRENT SURVEY CONTROL
 LW1486  ______________________________________________________________________
 LW1486* NAD 83(1986) POSITION- 41 54 15.67   (N) 071 06 11.13   (W)   HD_HELD1
 LW1486* NAVD 88 ORTHO HEIGHT -    13.940 (meters)       45.73  (feet) ADJUSTED
 LW1486  ______________________________________________________________________
 LW1486  GEOID HEIGHT    -        -28.968 (meters)                     GEOID18
 LW1486  DYNAMIC HEIGHT  -         13.936 (meters)       45.72  (feet) COMP
 LW1486  MODELED GRAVITY -    980,329.0   (mgal)                       NAVD 88
 LW1486
 LW1486  VERT ORDER      -  FIRST     CLASS II
 LW1486
 LW1486.The horizontal coordinates were determined by differentially corrected
 LW1486.hand held GPS observations or other comparable positioning techniques
 LW1486.and have an estimated accuracy of +/- 3 meters.
 LW1486
 LW1486.The orthometric height was determined by differential leveling and
 LW1486.adjusted by the NATIONAL GEODETIC SURVEY
 LW1486.in June 1991.
 LW1486
 LW1486.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1486.GEOID18 height accuracy estimate available here.
 LW1486
 LW1486.Click photographs - Photos may exist for this station.
 LW1486
 LW1486.The dynamic height is computed by dividing the NAVD 88
 LW1486.geopotential number by the normal gravity value computed on the
 LW1486.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1486.degrees latitude (g = 980.6199 gals.).
 LW1486
 LW1486.The modeled gravity was interpolated from observed gravity values.
 LW1486
 LW1486;                    North         East    Units  Estimated Accuracy
 LW1486;SPC MA M     -   850,522.4     232,932.5     MT  (+/- 3 meters HH1 GPS) 
 LW1486
 LW1486_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2556241295(NAD 83)
 LW1486
 LW1486                          SUPERSEDED SURVEY CONTROL
 LW1486
 LW1486.No superseded survey control is available for this station.
 LW1486
 LW1486_MARKER: DV = VERTICAL CONTROL DISK
 LW1486_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1486_STAMPING: U 45 1978
 LW1486_MARK LOGO: NGS
 LW1486_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1486
 LW1486  HISTORY     - Date     Condition        Report By
 LW1486  HISTORY     - 1978     MONUMENTED       NGS
 LW1486  HISTORY     - 19950923 MARK NOT FOUND   USPSQD
 LW1486
 LW1486                          STATION DESCRIPTION
 LW1486
 LW1486'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1486'IN TAUNTON.
 LW1486'0.55 MILE NORTHWEST ALONG STATE HIGHWAY 140 FROM THE TRAFFIC CIRCLE IN
 LW1486'TAUNTON TO THE MARK ON THE RIGHT, SET IN THE NORTHWEST CORNER OF THE
 LW1486'CROSSING OF RAILROAD TRACKS AND 140, 25 FEET NORTHEAST OF THE
 LW1486'CENTERLINE OF HIGHWAY, 24 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 9.5
 LW1486'FEET NORTHWEST OF A POWER POLE, 8 FEET NORTHEAST OF POWER POLE NUMBER
 LW1486'11, 8 FEET SOUTHWEST OF A RAAILROAD SIGNAL BOX, 4.5 FEET SOUTH OF A
 LW1486'GUY WIRE.  ROD DRIVEN TO REFUSAL.
 LW1486
 LW1486                          STATION RECOVERY (1995)
 LW1486
 LW1486'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW1486'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1117 ***********************************************************************
 MZ1117  DESIGNATION -  U 46
 MZ1117  PID         -  MZ1117
 MZ1117  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1117  COUNTRY     -  US
 MZ1117  USGS QUAD   -  WARE (2018)
 MZ1117
 MZ1117                         *CURRENT SURVEY CONTROL
 MZ1117  ______________________________________________________________________
 MZ1117* NAD 83(1986) POSITION- 42 16 24.     (N) 072 13 29.     (W)   SCALED
 MZ1117* NAVD 88 ORTHO HEIGHT -   178.486 (meters)      585.58  (feet) ADJUSTED
 MZ1117  ______________________________________________________________________
 MZ1117  GEOID HEIGHT    -        -28.260 (meters)                     GEOID18
 MZ1117  DYNAMIC HEIGHT  -        178.437 (meters)      585.42  (feet) COMP
 MZ1117  MODELED GRAVITY -    980,343.5   (mgal)                       NAVD 88
 MZ1117
 MZ1117  VERT ORDER      -  FIRST     CLASS II
 MZ1117
 MZ1117.The horizontal coordinates were scaled from a map and have
 MZ1117.an estimated accuracy of +/- 6 seconds.
 MZ1117
 MZ1117.The orthometric height was determined by differential leveling and
 MZ1117.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1117.in June 1991.
 MZ1117
 MZ1117.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1117.GEOID18 height accuracy estimate available here.
 MZ1117
 MZ1117.Click photographs - Photos may exist for this station.
 MZ1117
 MZ1117.The dynamic height is computed by dividing the NAVD 88
 MZ1117.geopotential number by the normal gravity value computed on the
 MZ1117.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1117.degrees latitude (g = 980.6199 gals.).
 MZ1117
 MZ1117.The modeled gravity was interpolated from observed gravity values.
 MZ1117
 MZ1117;                    North         East    Units  Estimated Accuracy
 MZ1117;SPC MA M     -   891,680.      140,220.      MT  (+/- 180 meters Scaled)
 MZ1117
 MZ1117_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM288838(NAD 83)
 MZ1117
 MZ1117                          SUPERSEDED SURVEY CONTROL
 MZ1117
 MZ1117.No superseded survey control is available for this station.
 MZ1117
 MZ1117_MARKER: DB = BENCH MARK DISK
 MZ1117_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1117_STAMPING: U 46 1978
 MZ1117_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1117+STABILITY: POSITION/ELEVATION WELL
 MZ1117
 MZ1117  HISTORY     - Date     Condition        Report By
 MZ1117  HISTORY     - 1978     MONUMENTED       NGS
 MZ1117
 MZ1117                          STATION DESCRIPTION
 MZ1117
 MZ1117'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1117'1.4 MI NE FROM WARE.
 MZ1117'0.15 MILE SOUTHEAST ALONG STATE ROUTE 32 FROM THE JUNCTION OF STATE
 MZ1117'ROUTES 32 AND 9 IN WARE TO THE JUNCTION OF ROUTE 32, CHURCH AND SOUTH
 MZ1117'STREETS, THENCE 1.25 MILES NORTHEAST TO THE MARK ON THE LEFT, SET
 MZ1117'SOUTHWEST OF AN OLD HOUSE FOUNDATION, 105 FEET NORTH AND ACROSS THE
 MZ1117'STREET FROM A FIRE HYDRANT, 103 FEET NORTH AND ACROSS THE STREET FROM
 MZ1117'POWER POLE NUMBER 58-58, 84 FEET NORTH OF THE CENTER LINE OF THE
 MZ1117'STREET, AND 36 FEET SOUTHEAST OF THE END OF A PAVED DRIVEWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1568 ***********************************************************************
 LW1568  DESIGNATION -  U 48
 LW1568  PID         -  LW1568
 LW1568  STATE/COUNTY-  MA/BARNSTABLE
 LW1568  COUNTRY     -  US
 LW1568  USGS QUAD   -  WOODS HOLE (2018)
 LW1568
 LW1568                         *CURRENT SURVEY CONTROL
 LW1568  ______________________________________________________________________
 LW1568* NAD 83(1986) POSITION- 41 32 40.6    (N) 070 38 54.4    (W)   HD_HELD2
 LW1568* NAVD 88 ORTHO HEIGHT -    19.207 (meters)       63.02  (feet) ADJUSTED
 LW1568  ______________________________________________________________________
 LW1568  GEOID HEIGHT    -        -28.769 (meters)                     GEOID18
 LW1568  DYNAMIC HEIGHT  -         19.201 (meters)       63.00  (feet) COMP
 LW1568  MODELED GRAVITY -    980,313.8   (mgal)                       NAVD 88
 LW1568
 LW1568  VERT ORDER      -  FIRST     CLASS II
 LW1568
 LW1568.The horizontal coordinates were established by autonomous hand held GPS
 LW1568.observations and have an estimated accuracy of +/- 10 meters.
 LW1568
 LW1568.The orthometric height was determined by differential leveling and
 LW1568.adjusted by the NATIONAL GEODETIC SURVEY
 LW1568.in June 1991.
 LW1568
 LW1568.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1568.GEOID18 height accuracy estimate available here.
 LW1568
 LW1568.Click photographs - Photos may exist for this station.
 LW1568
 LW1568.The dynamic height is computed by dividing the NAVD 88
 LW1568.geopotential number by the normal gravity value computed on the
 LW1568.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1568.degrees latitude (g = 980.6199 gals.).
 LW1568
 LW1568.The modeled gravity was interpolated from observed gravity values.
 LW1568
 LW1568;                    North         East    Units  Estimated Accuracy
 LW1568;SPC MA M     -   810,845.      271,054.      MT  (+/- 10 meters HH2 GPS)
 LW1568
 LW1568_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6250800528(NAD 83)
 LW1568
 LW1568                          SUPERSEDED SURVEY CONTROL
 LW1568
 LW1568.No superseded survey control is available for this station.
 LW1568
 LW1568_MARKER: DV = VERTICAL CONTROL DISK
 LW1568_SETTING: 66 = SET IN ROCK OUTCROP
 LW1568_STAMPING: U 48 1978
 LW1568_MARK LOGO: NGS
 LW1568_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW1568+STABILITY: POSITION/ELEVATION WELL
 LW1568_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1568+SATELLITE: SATELLITE OBSERVATIONS - October 11, 2019
 LW1568
 LW1568  HISTORY     - Date     Condition        Report By
 LW1568  HISTORY     - 1978     MONUMENTED       NGS
 LW1568  HISTORY     - 20060507 GOOD             GEOCAC
 LW1568  HISTORY     - 20151112 GOOD             GEOCAC
 LW1568  HISTORY     - 20191011 GOOD             PROFLN
 LW1568
 LW1568                          STATION DESCRIPTION
 LW1568
 LW1568'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1568'2.05 MI NE FROM WOODS HOLE.
 LW1568'2.05 MILES NORTHEAST ALONG WOODS HOLE ROAD FROM THE JUNCTION OF WOODS
 LW1568'HOLE ROAD AND RAILROAD AVENUE IN WOODS HOLE TO THE MARK ON THE LEFT,
 LW1568'SET IN TOP OF BEDROCK, 0.05 MILE NORTH OF OYSTER POND ROAD, 32 FEET
 LW1568'NORTH OF POWER POLE NUMBER 66S, 22 FEET WEST OF THE CENTER LINE OF
 LW1568'ROAD.
 LW1568
 LW1568                          STATION RECOVERY (2006)
 LW1568
 LW1568'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW1568'SET IN TOP OF LEDGE PROTRUDING 2 FEET AT ROAD SIDE 32 FEET NORTH OF
 LW1568'POWER POLE NUMBER 66S AND SIX FEET EAST OF TALL WOODEN FENCE.
 LW1568
 LW1568                          STATION RECOVERY (2015)
 LW1568
 LW1568'RECOVERY NOTE BY GEOCACHING 2015 (APC)
 LW1568'RECOVERED IN GOOD CONDITION.
 LW1568
 LW1568                          STATION RECOVERY (2019)
 LW1568
 LW1568'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2019 (JRO)
 LW1568'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1387 ***********************************************************************
 MZ1387  DESIGNATION -  U 51
 MZ1387  PID         -  MZ1387
 MZ1387  STATE/COUNTY-  MA/HAMPDEN
 MZ1387  COUNTRY     -  US
 MZ1387  USGS QUAD   -  WORONOCO (2018)
 MZ1387
 MZ1387                         *CURRENT SURVEY CONTROL
 MZ1387  ______________________________________________________________________
 MZ1387* NAD 83(1986) POSITION- 42 10 44.     (N) 072 50 33.     (W)   SCALED
 MZ1387* NAVD 88 ORTHO HEIGHT -    89.054 (meters)      292.17  (feet) ADJUSTED
 MZ1387  ______________________________________________________________________
 MZ1387  GEOID HEIGHT    -        -28.653 (meters)                     GEOID18
 MZ1387  DYNAMIC HEIGHT  -         89.028 (meters)      292.09  (feet) COMP
 MZ1387  MODELED GRAVITY -    980,324.1   (mgal)                       NAVD 88
 MZ1387
 MZ1387  VERT ORDER      -  FIRST     CLASS II
 MZ1387
 MZ1387.The horizontal coordinates were scaled from a map and have
 MZ1387.an estimated accuracy of +/- 6 seconds.
 MZ1387
 MZ1387.The orthometric height was determined by differential leveling and
 MZ1387.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1387.in June 1991.
 MZ1387
 MZ1387.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1387.GEOID18 height accuracy estimate available here.
 MZ1387
 MZ1387.Click photographs - Photos may exist for this station.
 MZ1387
 MZ1387.The dynamic height is computed by dividing the NAVD 88
 MZ1387.geopotential number by the normal gravity value computed on the
 MZ1387.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1387.degrees latitude (g = 980.6199 gals.).
 MZ1387
 MZ1387.The modeled gravity was interpolated from observed gravity values.
 MZ1387
 MZ1387;                    North         East    Units  Estimated Accuracy
 MZ1387;SPC MA M     -   881,810.       89,090.      MT  (+/- 180 meters Scaled)
 MZ1387
 MZ1387_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM781718(NAD 83)
 MZ1387
 MZ1387                          SUPERSEDED SURVEY CONTROL
 MZ1387
 MZ1387.No superseded survey control is available for this station.
 MZ1387
 MZ1387_MARKER: DV = VERTICAL CONTROL DISK
 MZ1387_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1387_STAMPING: U 51 1980
 MZ1387_MARK LOGO: NGS
 MZ1387_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1387+STABILITY: POSITION/ELEVATION WELL
 MZ1387_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1387+SATELLITE: SATELLITE OBSERVATIONS - November 25, 2006
 MZ1387
 MZ1387  HISTORY     - Date     Condition        Report By
 MZ1387  HISTORY     - 1980     MONUMENTED       NGS
 MZ1387  HISTORY     - 20061125 GOOD             GEOCAC
 MZ1387
 MZ1387                          STATION DESCRIPTION
 MZ1387
 MZ1387'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1387'2.1 KM (1.3 MI) SE FROM RUSSELL.
 MZ1387'2.1 KILOMETERS (1.3 MILES) SOUTHEAST ALONG US HIGHWAY 20 FROM THE
 MZ1387'JUNCTION OF MAIN STREET IN RUSSELL, SET IN THE LOW PART OF A VERY
 MZ1387'LARGE ROCK CUT, 25.61 METERS (84.0 FEET) SOUTH OF POWER POLE 149,
 MZ1387'15.12 METERS (49.6 FEET) SOUTH-SOUTHWEST OF THE CENTER LINE OF THE
 MZ1387'HIGHWAY, 4.02 METERS (13.2 FEET) SOUTH-SOUTHWEST OF THE CENTER OF THE
 MZ1387'SOUTH-SOUTHWEST END OF A CONCRETE CULVERT.
 MZ1387'THE MARK IS 6.17 METERS  SW FROM A WITNESS POST.
 MZ1387'THE MARK IS 1.0 M ABOVE HIGHWAY.
 MZ1387
 MZ1387                          STATION RECOVERY (2006)
 MZ1387
 MZ1387'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1387'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1363 ***********************************************************************
 MZ1363  DESIGNATION -  U 52
 MZ1363  PID         -  MZ1363
 MZ1363  STATE/COUNTY-  MA/BERKSHIRE
 MZ1363  COUNTRY     -  US
 MZ1363  USGS QUAD   -  BECKET (2018)
 MZ1363
 MZ1363                         *CURRENT SURVEY CONTROL
 MZ1363  ______________________________________________________________________
 MZ1363* NAD 83(1986) POSITION- 42 18 44.     (N) 073 05 24.     (W)   SCALED
 MZ1363* NAVD 88 ORTHO HEIGHT -   464.529 (meters)     1524.04  (feet) ADJUSTED
 MZ1363  ______________________________________________________________________
 MZ1363  GEOID HEIGHT    -        -28.929 (meters)                     GEOID18
 MZ1363  DYNAMIC HEIGHT  -        464.371 (meters)     1523.52  (feet) COMP
 MZ1363  MODELED GRAVITY -    980,267.1   (mgal)                       NAVD 88
 MZ1363
 MZ1363  VERT ORDER      -  FIRST     CLASS II
 MZ1363
 MZ1363.The horizontal coordinates were scaled from a map and have
 MZ1363.an estimated accuracy of +/- 6 seconds.
 MZ1363
 MZ1363.The orthometric height was determined by differential leveling and
 MZ1363.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1363.in June 1991.
 MZ1363
 MZ1363.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1363.GEOID18 height accuracy estimate available here.
 MZ1363
 MZ1363.Click photographs - Photos may exist for this station.
 MZ1363
 MZ1363.The dynamic height is computed by dividing the NAVD 88
 MZ1363.geopotential number by the normal gravity value computed on the
 MZ1363.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1363.degrees latitude (g = 980.6199 gals.).
 MZ1363
 MZ1363.The modeled gravity was interpolated from observed gravity values.
 MZ1363
 MZ1363;                    North         East    Units  Estimated Accuracy
 MZ1363;SPC MA M     -   896,970.       68,930.      MT  (+/- 180 meters Scaled)
 MZ1363
 MZ1363_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM574862(NAD 83)
 MZ1363
 MZ1363                          SUPERSEDED SURVEY CONTROL
 MZ1363
 MZ1363.No superseded survey control is available for this station.
 MZ1363
 MZ1363_MARKER: I = METAL ROD
 MZ1363_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1363_STAMPING: U 52 1980
 MZ1363_MARK LOGO: NGS
 MZ1363_PROJECTION: FLUSH
 MZ1363_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1363_ROD/PIPE-DEPTH: 9.45 meters
 MZ1363
 MZ1363  HISTORY     - Date     Condition        Report By
 MZ1363  HISTORY     - 1980     MONUMENTED       NGS
 MZ1363
 MZ1363                          STATION DESCRIPTION
 MZ1363
 MZ1363'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1363'2.8 KM (1.75 MI) SOUTH FROM BECKET.
 MZ1363'2.80 KILOMETERS (1.75 MILES) SOUTH ALONG STATE HIGHWAY 8 FROM THE
 MZ1363'JUNCTION OF HIGH STREET IN BECKET, BETWEEN THE EIGHTH AND NINTH POST
 MZ1363'FROM THE NORTHWEST END OF THE GUARDRAIL, 4.6 METERS (15.0 FEET)
 MZ1363'NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 28.96 METERS (95.0 FEET)
 MZ1363'NORTHWEST OF UTILITY POLE 504968, 0.7 METER (2.3 FEET) SOUTHEAST OF
 MZ1363'THE SOUTHEAST EDGE OF THE EIGHTH POST, 1.05 METERS (3.4 FEET)
 MZ1363'NORTHWEST OF THE NORTHWEST EDGE OF THE NINTH POST.
 MZ1363'THE MARK IS 0.6 METERS  NW FROM A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1339 ***********************************************************************
 MZ1339  DESIGNATION -  U 53
 MZ1339  PID         -  MZ1339
 MZ1339  STATE/COUNTY-  MA/BERKSHIRE
 MZ1339  COUNTRY     -  US
 MZ1339  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ1339
 MZ1339                         *CURRENT SURVEY CONTROL
 MZ1339  ______________________________________________________________________
 MZ1339* NAD 83(1986) POSITION- 42 26 36.     (N) 073 16 16.     (W)   SCALED
 MZ1339* NAVD 88 ORTHO HEIGHT -   304.324 (meters)      998.44  (feet) ADJUSTED
 MZ1339  ______________________________________________________________________
 MZ1339  GEOID HEIGHT    -        -29.935 (meters)                     GEOID18
 MZ1339  DYNAMIC HEIGHT  -        304.218 (meters)      998.09  (feet) COMP
 MZ1339  MODELED GRAVITY -    980,265.6   (mgal)                       NAVD 88
 MZ1339
 MZ1339  VERT ORDER      -  FIRST     CLASS II
 MZ1339
 MZ1339.The horizontal coordinates were scaled from a map and have
 MZ1339.an estimated accuracy of +/- 6 seconds.
 MZ1339
 MZ1339.The orthometric height was determined by differential leveling and
 MZ1339.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1339.in June 1991.
 MZ1339
 MZ1339.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1339.GEOID18 height accuracy estimate available here.
 MZ1339
 MZ1339.Click photographs - Photos may exist for this station.
 MZ1339
 MZ1339.The dynamic height is computed by dividing the NAVD 88
 MZ1339.geopotential number by the normal gravity value computed on the
 MZ1339.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1339.degrees latitude (g = 980.6199 gals.).
 MZ1339
 MZ1339.The modeled gravity was interpolated from observed gravity values.
 MZ1339
 MZ1339;                    North         East    Units  Estimated Accuracy
 MZ1339;SPC MA M     -   911,830.       54,300.      MT  (+/- 180 meters Scaled)
 MZ1339
 MZ1339_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN421004(NAD 83)
 MZ1339
 MZ1339                          SUPERSEDED SURVEY CONTROL
 MZ1339
 MZ1339.No superseded survey control is available for this station.
 MZ1339
 MZ1339_MARKER: I = METAL ROD
 MZ1339_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1339_STAMPING: U 53 1980
 MZ1339_MARK LOGO: NGS
 MZ1339_PROJECTION: FLUSH
 MZ1339_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1339_ROD/PIPE-DEPTH: 5.5 meters
 MZ1339
 MZ1339  HISTORY     - Date     Condition        Report By
 MZ1339  HISTORY     - 1980     MONUMENTED       NGS
 MZ1339  HISTORY     - 19980619 MARK NOT FOUND   USPSQD
 MZ1339
 MZ1339                          STATION DESCRIPTION
 MZ1339
 MZ1339'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1339'IN PITTSFIELD.
 MZ1339'IN PITTSFIELD, NEAR THE SOUTHEAST CORNER OF US HIGHWAY 20 AND
 MZ1339'HAMPSHIRE STREET, OPPOSITE THE BERKSHIRE NURSING HOME, 35.0 METERS
 MZ1339'(115.0 FEET) EAST-SOUTHEAST OF THE CENTER OF HAMPSHIRE STREET, 7.94
 MZ1339'METERS (26.0 FEET) SOUTH-SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY,
 MZ1339'1.34 METERS (4.4 FEET) NORTH-NORTHEAST OF THE NORTH-NORTHEAST EDGE OF
 MZ1339'A PAVED SIDEWALK, 0.92 METER (3.0 FEET) WEST-NORTHWEST OF UTILITY
 MZ1339'POLE 25T7155129.
 MZ1339
 MZ1339                          STATION RECOVERY (1998)
 MZ1339
 MZ1339'RECOVERY NOTE BY US POWER SQUADRON 1998
 MZ1339'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7936 ***********************************************************************
 AB7936  DESIGNATION -  U 56
 AB7936  PID         -  AB7936
 AB7936  STATE/COUNTY-  MA/BARNSTABLE
 AB7936  COUNTRY     -  US
 AB7936  USGS QUAD   -  HYANNIS (2018)
 AB7936
 AB7936                         *CURRENT SURVEY CONTROL
 AB7936  ______________________________________________________________________
 AB7936* NAD 83(1986) POSITION- 41 38 13.     (N) 070 17 27.     (W)   SCALED
 AB7936* NAVD 88 ORTHO HEIGHT -     2.647 (meters)        8.68  (feet) ADJUSTED
 AB7936  ______________________________________________________________________
 AB7936  GEOID HEIGHT    -        -28.202 (meters)                     GEOID18
 AB7936  DYNAMIC HEIGHT  -          2.646 (meters)        8.68  (feet) COMP
 AB7936  MODELED GRAVITY -    980,327.2   (mgal)                       NAVD 88
 AB7936
 AB7936  VERT ORDER      -  FIRST     CLASS II
 AB7936
 AB7936.The horizontal coordinates were scaled from a map and have
 AB7936.an estimated accuracy of +/- 6 seconds.
 AB7936
 AB7936.The orthometric height was determined by differential leveling and
 AB7936.adjusted by the NATIONAL GEODETIC SURVEY
 AB7936.in July 2002.
 AB7936
 AB7936.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7936.GEOID18 height accuracy estimate available here.
 AB7936
 AB7936.Click photographs - Photos may exist for this station.
 AB7936
 AB7936.The dynamic height is computed by dividing the NAVD 88
 AB7936.geopotential number by the normal gravity value computed on the
 AB7936.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7936.degrees latitude (g = 980.6199 gals.).
 AB7936
 AB7936.The modeled gravity was interpolated from observed gravity values.
 AB7936
 AB7936;                    North         East    Units  Estimated Accuracy
 AB7936;SPC MA M     -   821,460.      300,750.      MT  (+/- 180 meters Scaled)
 AB7936
 AB7936_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG924102(NAD 83)
 AB7936
 AB7936                          SUPERSEDED SURVEY CONTROL
 AB7936
 AB7936.No superseded survey control is available for this station.
 AB7936
 AB7936_MARKER: I = METAL ROD
 AB7936_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7936_STAMPING: U 56 1996
 AB7936_MARK LOGO: NGS
 AB7936_PROJECTION: FLUSH
 AB7936_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7936_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7936_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7936+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB7936_ROD/PIPE-DEPTH: 20.3 meters
 AB7936_SLEEVE-DEPTH  : 0.9 meters
 AB7936
 AB7936  HISTORY     - Date     Condition        Report By
 AB7936  HISTORY     - 1996     MONUMENTED       NGS
 AB7936
 AB7936                          STATION DESCRIPTION
 AB7936
 AB7936'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7936'IN HYANNIS PORT, AT THE INTERSECTION OF OCEAN AVENUE AND KEATING ROAD,
 AB7936'9.9 M (32.5 FT) SOUTHEAST OF THE AVENUE CENTERLINE, 8.0 M (26.2 FT)
 AB7936'SOUTHWEST OF THE EXTENDED ROAD CENTER, 4.0 M (13.1 FT) NORTHWEST OF
 AB7936'THE NORTHWEST EDGE OF THE KEYES BEACH PARKING LOT, 1.1 M (3.6 FT)
 AB7936'NORTHWEST OF A WITNESS POST AND THE NORTHEAST END OF A GUARD CABLE,
 AB7936'AND 0.4 M (1.3 FT) BELOW THE LEVEL OF THE AVENUE.  NOTE--ACCESS TO THE
 AB7936'DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT
 AB7936'MEET THE SPECIFICATIONS FOR A CLASS A MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7275 ***********************************************************************
 DF7275  DESIGNATION -  U 57
 DF7275  PID         -  DF7275
 DF7275  STATE/COUNTY-  MA/PLYMOUTH
 DF7275  COUNTRY     -  US
 DF7275  USGS QUAD   -  SNIPATUIT POND (2018)
 DF7275
 DF7275                         *CURRENT SURVEY CONTROL
 DF7275  ______________________________________________________________________
 DF7275* NAD 83(1986) POSITION- 41 47 48.73   (N) 070 51 33.86   (W)   HD_HELD1
 DF7275* NAVD 88 ORTHO HEIGHT -    20.224 (meters)       66.35  (feet) ADJUSTED
 DF7275  ______________________________________________________________________
 DF7275  GEOID HEIGHT    -        -28.836 (meters)                     GEOID18
 DF7275  DYNAMIC HEIGHT  -         20.218 (meters)       66.33  (feet) COMP
 DF7275  MODELED GRAVITY -    980,324.4   (mgal)                       NAVD 88
 DF7275
 DF7275  VERT ORDER      -  FIRST     CLASS II
 DF7275
 DF7275.The horizontal coordinates were determined by differentially corrected
 DF7275.hand held GPS observations or other comparable positioning techniques
 DF7275.and have an estimated accuracy of +/- 3 meters.
 DF7275
 DF7275.The orthometric height was determined by differential leveling and
 DF7275.adjusted by the NATIONAL GEODETIC SURVEY
 DF7275.in August 2003.
 DF7275
 DF7275.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7275.GEOID18 height accuracy estimate available here.
 DF7275
 DF7275.Click photographs - Photos may exist for this station.
 DF7275
 DF7275.The dynamic height is computed by dividing the NAVD 88
 DF7275.geopotential number by the normal gravity value computed on the
 DF7275.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DF7275.degrees latitude (g = 980.6199 gals.).
 DF7275
 DF7275.The modeled gravity was interpolated from observed gravity values.
 DF7275
 DF7275;                    North         East    Units  Estimated Accuracy
 DF7275;SPC MA M     -   838,707.7     253,241.1     MT  (+/- 3 meters HH1 GPS) 
 DF7275
 DF7275_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4551628894(NAD 83)
 DF7275
 DF7275                          SUPERSEDED SURVEY CONTROL
 DF7275
 DF7275.No superseded survey control is available for this station.
 DF7275
 DF7275_MARKER: F = FLANGE-ENCASED ROD
 DF7275_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DF7275_STAMPING: U 57 2003
 DF7275_MARK LOGO: NGS
 DF7275_PROJECTION: FLUSH
 DF7275_MAGNETIC: I = MARKER IS A STEEL ROD
 DF7275_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DF7275_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF7275+SATELLITE: SATELLITE OBSERVATIONS - March 13, 2007
 DF7275_ROD/PIPE-DEPTH: 13.8 meters
 DF7275_SLEEVE-DEPTH  : 0.9 meters
 DF7275
 DF7275  HISTORY     - Date     Condition        Report By
 DF7275  HISTORY     - 20030315 MONUMENTED       NGS
 DF7275  HISTORY     - 20070313 GOOD             USPSQD
 DF7275
 DF7275                          STATION DESCRIPTION
 DF7275
 DF7275'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 DF7275'9.3 KM NORTHERLY ALONG STATE HIGHWAY 18 FROM THE JUNCTION OF
 DF7275'INTERSTATE HIGHWAY 195 IN
 DF7275'NEW BEDFORD, THENCE 2.8 KM EASTERLY ALONG PECKHAM ROAD, THENCE 1.5 KM
 DF7275'EAST ALONG LAKE
 DF7275'STREET, THENCE 4.4 KM NORTHERLY ALONG STATE HIGHWAY 105, THENCE 4.6 KM
 DF7275'EASTERLY
 DF7275'ALONG NORTH AVENUE, 51.5 M EAST OF THE EXTENDED CENTER OF A DRIVEWAY
 DF7275'LEADING TO AN
 DF7275'ELDERLY CARE HOME AT 700 NORTH AVENUE, 4.4 M NORTHWEST OF THE AVENUE
 DF7275'CENTERLINE, 3.5 M
 DF7275'SOUTHWEST OF A UTILITY POLE GUY CABLE ANCHOR, 2.1 M WEST OF UTILITY
 DF7275'POLE NUMBER 69, 0.5 M
 DF7275'SOUTH OF A WITNESS POST, AND 0.3 M ABOVE THE LEVEL OF THE AVENUE.
 DF7275'NOTE--ACCESS TO THE
 DF7275'DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE MARK IS ON AVENUE
 DF7275'RIGHT-OF-WAY.
 DF7275'NOTE--THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A
 DF7275'MARK.
 DF7275
 DF7275                          STATION RECOVERY (2007)
 DF7275
 DF7275'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 DF7275'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0432 ***********************************************************************
 MZ0432  DESIGNATION -  U 6
 MZ0432  PID         -  MZ0432
 MZ0432  STATE/COUNTY-  MA/HAMPSHIRE
 MZ0432  COUNTRY     -  US
 MZ0432  USGS QUAD   -  BECKET (2018)
 MZ0432
 MZ0432                         *CURRENT SURVEY CONTROL
 MZ0432  ______________________________________________________________________
 MZ0432* NAD 83(1986) POSITION- 42 18 36.     (N) 073 01 30.     (W)   SCALED
 MZ0432* NAVD 88 ORTHO HEIGHT -   279.220 (meters)      916.07  (feet) ADJUSTED
 MZ0432  ______________________________________________________________________
 MZ0432  GEOID HEIGHT    -        -28.750 (meters)                     GEOID18
 MZ0432  DYNAMIC HEIGHT  -        279.129 (meters)      915.78  (feet) COMP
 MZ0432  MODELED GRAVITY -    980,288.6   (mgal)                       NAVD 88
 MZ0432
 MZ0432  VERT ORDER      -  FIRST     CLASS II
 MZ0432
 MZ0432.The horizontal coordinates were scaled from a map and have
 MZ0432.an estimated accuracy of +/- 6 seconds.
 MZ0432
 MZ0432.The orthometric height was determined by differential leveling and
 MZ0432.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0432.in June 1991.
 MZ0432
 MZ0432.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0432.GEOID18 height accuracy estimate available here.
 MZ0432
 MZ0432.Click photographs - Photos may exist for this station.
 MZ0432
 MZ0432.The dynamic height is computed by dividing the NAVD 88
 MZ0432.geopotential number by the normal gravity value computed on the
 MZ0432.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0432.degrees latitude (g = 980.6199 gals.).
 MZ0432
 MZ0432.The modeled gravity was interpolated from observed gravity values.
 MZ0432
 MZ0432;                    North         East    Units  Estimated Accuracy
 MZ0432;SPC MA M     -   896,630.       74,280.      MT  (+/- 180 meters Scaled)
 MZ0432
 MZ0432_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM627860(NAD 83)
 MZ0432
 MZ0432                          SUPERSEDED SURVEY CONTROL
 MZ0432
 MZ0432  NGVD 29 (??/??/92)  279.374  (m)          916.58   (f) ADJ UNCH    1 2
 MZ0432
 MZ0432.Superseded values are not recommended for survey control.
 MZ0432
 MZ0432.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0432.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0432
 MZ0432_MARKER: DB = BENCH MARK DISK
 MZ0432_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0432_SP_SET: CONCRETE COPING
 MZ0432_STAMPING: U 6 1933
 MZ0432_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0432
 MZ0432  HISTORY     - Date     Condition        Report By
 MZ0432  HISTORY     - 1933     MONUMENTED       CGS
 MZ0432  HISTORY     - 1934     GOOD             CGS
 MZ0432
 MZ0432                          STATION DESCRIPTION
 MZ0432
 MZ0432'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0432'AT MIDDLEFIELD.
 MZ0432'HAMPSHIRE COUNTY, ON THE B. AND A. R.R., ABOUT 820 FEET EAST OF THE
 MZ0432'STATION AT BRIDGE 130.46 IN THE TOP OF THE WEST END OF THE CONCRETE
 MZ0432'COPING, 8 FEET EAST OF THE WEST END OF THE SOUTH SIDE OF THE BRIDGE, 8
 MZ0432'FEET SOUTH OF THE SOUTH RAIL AND 1 FOOT HIGHER THAN THE TOP OF THE
 MZ0432'RAIL.  A STANDARD DISK, STAMPED U 6 1933. NOTE--MARK IS IN THE TOP OF
 MZ0432'THE SOUTH CONCRETE COPING, 8 FEET EAST OF THE WEST END, AND LEVEL WITH
 MZ0432'THE TOP OF THE RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0440 ***********************************************************************
 MY0440  DESIGNATION -  U 7
 MY0440  PID         -  MY0440
 MY0440  STATE/COUNTY-  MA/MIDDLESEX
 MY0440  COUNTRY     -  US
 MY0440  USGS QUAD   -  LOWELL (2018)
 MY0440
 MY0440                         *CURRENT SURVEY CONTROL
 MY0440  ______________________________________________________________________
 MY0440* NAD 83(1986) POSITION- 42 38 24.     (N) 071 19 07.     (W)   SCALED
 MY0440* NAVD 88 ORTHO HEIGHT -    30.445 (meters)       99.89  (feet) ADJUSTED
 MY0440  ______________________________________________________________________
 MY0440  GEOID HEIGHT    -        -27.621 (meters)                     GEOID18
 MY0440  DYNAMIC HEIGHT  -         30.438 (meters)       99.86  (feet) COMP
 MY0440  MODELED GRAVITY -    980,397.9   (mgal)                       NAVD 88
 MY0440
 MY0440  VERT ORDER      -  FIRST     CLASS I
 MY0440
 MY0440.The horizontal coordinates were scaled from a map and have
 MY0440.an estimated accuracy of +/- 6 seconds.
 MY0440
 MY0440.The orthometric height was determined by differential leveling and
 MY0440.adjusted by the NATIONAL GEODETIC SURVEY
 MY0440.in June 1991.
 MY0440
 MY0440.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0440.GEOID18 height accuracy estimate available here.
 MY0440
 MY0440.Click photographs - Photos may exist for this station.
 MY0440
 MY0440.The dynamic height is computed by dividing the NAVD 88
 MY0440.geopotential number by the normal gravity value computed on the
 MY0440.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0440.degrees latitude (g = 980.6199 gals.).
 MY0440
 MY0440.The modeled gravity was interpolated from observed gravity values.
 MY0440
 MY0440;                    North         East    Units  Estimated Accuracy
 MY0440;SPC MA M     -   932,170.      214,880.      MT  (+/- 180 meters Scaled)
 MY0440
 MY0440_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH099234(NAD 83)
 MY0440
 MY0440                          SUPERSEDED SURVEY CONTROL
 MY0440
 MY0440  NGVD 29 (??/??/92)   30.686  (m)          100.68   (f) SUPERSEDED  1 1
 MY0440  NGVD 29 (11/26/84)   30.698  (m)          100.72   (f) ADJUSTED    1 1
 MY0440
 MY0440.Superseded values are not recommended for survey control.
 MY0440
 MY0440.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0440.See file dsdata.pdf to determine how the superseded data were derived.
 MY0440
 MY0440_MARKER: DB = BENCH MARK DISK
 MY0440_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0440_SP_SET: RETAINING WALL
 MY0440_STAMPING: U 7 1933
 MY0440_MARK LOGO: CGS
 MY0440_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0440+STABILITY: SURFACE MOTION
 MY0440
 MY0440  HISTORY     - Date     Condition        Report By
 MY0440  HISTORY     - 1933     MONUMENTED       CGS
 MY0440  HISTORY     - 1965     GOOD             CGS
 MY0440  HISTORY     - 1978     GOOD             NGS
 MY0440  HISTORY     - 1978     GOOD             NGS
 MY0440  HISTORY     - 1978     GOOD             NGS
 MY0440
 MY0440                          STATION DESCRIPTION
 MY0440
 MY0440'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0440'AT LOWELL.
 MY0440'AT LOWELL, MIDDLESEX COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MY0440'300 YARDS NORTH OF THE STATION, 3 RAILS NORTH OF THE NORTH END
 MY0440'OF A BRIDGE OVER A CANAL, 14 YARDS SOUTH OF THE CENTER LINE OF
 MY0440'WESTERN AVENUE, 5 YARDS NORTHEAST OF THE CENTER LINE OF THE
 MY0440'TRACK, IN THE TOP OF THE NORTH END OF A CONCRETE RETAINING WALL,
 MY0440'AND LEVEL WITH THE TRACK.  A STANDARD DISK, STAMPED U 7 1933.
 MY0440
 MY0440                          STATION RECOVERY (1978)
 MY0440
 MY0440'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0440'0.05 MILE WEST ALONG DUTTON STREET FROM THE JUNCTION OF DUTTON,
 MY0440'THORNDIKE NAD FLETCHER STREETS IN LOWELL, THENCE 0.05 MILE SOUTH ALONG
 MY0440'SIDE ROAD LEFT LEADING SOUTH TO OLD WESTERN AVE. WHICH IS NOW A DEAD
 MY0440'END STREET, TO THE END OF THE STREET ON YOUR RIGHT AND THE MARK
 MY0440'DIRECTLY IN FRONT OF YOU ALONG THE BOSTON AND MAIN RAILROAD IN THE
 MY0440'TOP OF THE NORTHWEST END OF A LONG CONCRETE RETAINING WALL ABOUT LEVEL
 MY0440'WITH THE TRACKS, 102 FEET NORTHWEST OF THE NORTHEAST CORNER OF
 MY0440'RAILROAD BRIDGE RUNNING OVER A CANAL, 47 FEET SOUTH OF THE CENTER
 MY0440'LINE OF WESTERN AVE., 9.8 FEET EAST OF AN UNNUMBERED POWER POLE
 MY0440'ALONG THE TRACKS.
 MY0440
 MY0440                          STATION RECOVERY (1978)
 MY0440
 MY0440'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0440'0.05 MILE WEST ALONG DUTTON STREET FROM THE JUNCTION OF DUTTON,
 MY0440'THORNDIKE NAD FLETCHER STREETS IN LOWELL, THENCE 0.05 MILE SOUTH ALONG
 MY0440'SIDE ROAD LEFT LEADING SOUTH TO OLD WESTERN AVE. WHICH IS NOW A DEAD
 MY0440'END STREET, TO THE END OF THE STREET ON YOUR RIGHT AND THE MARK
 MY0440'DIRECTLY IN FRONT OF YOU ALONG THE BOSTON AND MAIN RAILROAD IN THE
 MY0440'TOP OF THE NORTHWEST END OF A LONG CONCRETE RETAINING WALL ABOUT LEVEL
 MY0440'WITH THE TRACKS, 102 FEET NORTHWEST OF THE NORTHEAST CORNER OF
 MY0440'RAILROAD BRIDGE RUNNING OVER A CANAL, 47 FEET SOUTH OF THE CENTER
 MY0440'LINE OF WESTERN AVE., 9.8 FEET EAST OF AN UNNUMBERED POWER POLE
 MY0440'ALONG THE TRACKS.
 MY0440
 MY0440                          STATION RECOVERY (1978)
 MY0440
 MY0440'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0440'0.05 MILE WEST ALONG DUTTON STREET FROM THE JUNCTION OF DUTTON,
 MY0440'THORNDIKE NAD FLETCHER STREETS IN LOWELL, THENCE 0.05 MILE SOUTH ALONG
 MY0440'SIDE ROAD LEFT LEADING SOUTH TO OLD WESTERN AVE. WHICH IS NOW A DEAD
 MY0440'END STREET, TO THE END OF THE STREET ON YOUR RIGHT AND THE MARK
 MY0440'DIRECTLY IN FRONT OF YOU ALONG THE BOSTON AND MAIN RAILROAD IN THE
 MY0440'TOP OF THE NORTHWEST END OF A LONG CONCRETE RETAINING WALL ABOUT LEVEL
 MY0440'WITH THE TRACKS, 102 FEET NORTHWEST OF THE NORTHEAST CORNER OF
 MY0440'RAILROAD BRIDGE RUNNING OVER A CANAL, 47 FEET SOUTH OF THE CENTER
 MY0440'LINE OF WESTERN AVE., 9.8 FEET EAST OF AN UNNUMBERED POWER POLE
 MY0440'ALONG THE TRACKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0296 ***********************************************************************
 MZ0296  DESIGNATION -  U 9
 MZ0296  PID         -  MZ0296
 MZ0296  STATE/COUNTY-  MA/FRANKLIN
 MZ0296  COUNTRY     -  US
 MZ0296  USGS QUAD   -  GREENFIELD (2018)
 MZ0296
 MZ0296                         *CURRENT SURVEY CONTROL
 MZ0296  ______________________________________________________________________
 MZ0296* NAD 83(1986) POSITION- 42 35 10.     (N) 072 36 10.     (W)   SCALED
 MZ0296* NAVD 88 ORTHO HEIGHT -    61.926 (meters)      203.17  (feet) ADJUSTED
 MZ0296  ______________________________________________________________________
 MZ0296  GEOID HEIGHT    -        -28.316 (meters)                     GEOID18
 MZ0296  DYNAMIC HEIGHT  -         61.910 (meters)      203.12  (feet) COMP
 MZ0296  MODELED GRAVITY -    980,373.2   (mgal)                       NAVD 88
 MZ0296
 MZ0296  VERT ORDER      -  SECOND    CLASS 0
 MZ0296
 MZ0296.The horizontal coordinates were scaled from a map and have
 MZ0296.an estimated accuracy of +/- 6 seconds.
 MZ0296
 MZ0296.The orthometric height was determined by differential leveling and
 MZ0296.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0296.in June 1991.
 MZ0296
 MZ0296.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0296.GEOID18 height accuracy estimate available here.
 MZ0296
 MZ0296.Click photographs - Photos may exist for this station.
 MZ0296
 MZ0296.The dynamic height is computed by dividing the NAVD 88
 MZ0296.geopotential number by the normal gravity value computed on the
 MZ0296.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0296.degrees latitude (g = 980.6199 gals.).
 MZ0296
 MZ0296.The modeled gravity was interpolated from observed gravity values.
 MZ0296
 MZ0296;                    North         East    Units  Estimated Accuracy
 MZ0296;SPC MA M     -   926,760.      109,480.      MT  (+/- 180 meters Scaled)
 MZ0296
 MZ0296_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN967176(NAD 83)
 MZ0296
 MZ0296                          SUPERSEDED SURVEY CONTROL
 MZ0296
 MZ0296  NGVD 29 (??/??/92)   62.096  (m)          203.73   (f) ADJ UNCH    2 0
 MZ0296
 MZ0296.Superseded values are not recommended for survey control.
 MZ0296
 MZ0296.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0296.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0296
 MZ0296_MARKER: DB = BENCH MARK DISK
 MZ0296_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0296_SP_SET: WATER COLUMN
 MZ0296_STAMPING: U 9 1935
 MZ0296_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0296
 MZ0296  HISTORY     - Date     Condition        Report By
 MZ0296  HISTORY     - 1935     MONUMENTED       CGS
 MZ0296  HISTORY     - 1978     MARK NOT FOUND   NGS
 MZ0296
 MZ0296                          STATION DESCRIPTION
 MZ0296
 MZ0296'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0296'AT GREENFIELD.
 MZ0296'AT GREENFIELD ON B. AND M.R.R. 275 FEET NORTHWEST OF STATION IN WATER
 MZ0296'COLUMN IN NORTHWEST CORNER OF BASE BETWEEN EAST- AND WESTBOUND TRACKS
 MZ0296'LEVEL WITH TOP OF RAIL.
 MZ0296
 MZ0296                          STATION RECOVERY (1978)
 MZ0296
 MZ0296'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ0296'NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2458 ***********************************************************************
 MY2458  DESIGNATION -  U MASS
 MY2458  PID         -  MY2458
 MY2458  STATE/COUNTY-  MA/SUFFOLK
 MY2458  COUNTRY     -  US
 MY2458  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2458
 MY2458                         *CURRENT SURVEY CONTROL
 MY2458  ______________________________________________________________________
 MY2458* NAD 83(1996) POSITION- 42 18 49.25407(N) 071 02 00.24584(W)   ADJUSTED
 MY2458* NAVD 88 ORTHO HEIGHT -     8.3   (meters)       27.    (feet) VERTCON3
 MY2458  ______________________________________________________________________
 MY2458  GEOID HEIGHT    -        -27.835 (meters)                     GEOID18
 MY2458  LAPLACE CORR    -          3.84  (seconds)                    DEFLEC18
 MY2458  HORZ ORDER      -  SECOND
 MY2458
 MY2458.The horizontal coordinates were established by classical geodetic methods
 MY2458.and adjusted by the National Geodetic Survey in June 1998.
 MY2458
 MY2458.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2458.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2458
 MY2458.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2458.GEOID18 height accuracy estimate available here.
 MY2458
 MY2458.Click photographs - Photos may exist for this station.
 MY2458
 MY2458.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2458
 MY2458. The following values were computed from the NAD 83(1996) position.
 MY2458
 MY2458;                    North         East     Units Scale Factor Converg.
 MY2458;SPC MA M     -   896,015.923   238,466.110   MT  0.99996649   +0 18 48.3
 MY2458;SPC MA M     - 2,939,678.91    782,367.56   sFT  0.99996649   +0 18 48.3
 MY2458;UTM  19      - 4,686,607.127   332,424.748   MT  0.99994552   -1 22 09.1
 MY2458
 MY2458!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2458!SPC MA M     -   1.00000306  x   0.99996649  =   0.99996955
 MY2458!UTM  19      -   1.00000306  x   0.99994552  =   0.99994858
 MY2458
 MY2458_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3242486607(NAD 83)
 MY2458
 MY2458                          SUPERSEDED SURVEY CONTROL
 MY2458
 MY2458  NAD 83(1996)-  42 18 49.25271(N)    071 02 00.24530(W) AD(       ) 2
 MY2458  NAD 83(1992)-  42 18 49.25268(N)    071 02 00.24531(W) AD(       ) 2
 MY2458  NAD 83(1992)-  42 18 49.25678(N)    071 02 00.24373(W) AD(       ) 2
 MY2458  NAD 83(1986)-  42 18 49.25654(N)    071 02 00.24501(W) AD(       ) 2
 MY2458  NGVD 29 (05/01/88)    8.6    (m)           28.     (f) VERT ANG       
 MY2458
 MY2458.Superseded values are not recommended for survey control.
 MY2458
 MY2458.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2458.See file dsdata.pdf to determine how the superseded data were derived.
 MY2458
 MY2458_MARKER: DE = TRAVERSE STATION DISK
 MY2458_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY2458_STAMPING: U MASS
 MY2458_MARK LOGO: MAGS
 MY2458_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2458_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2458
 MY2458  HISTORY     - Date     Condition        Report By
 MY2458  HISTORY     - 1978     MONUMENTED       MAGS
 MY2458
 MY2458                          STATION DESCRIPTION
 MY2458
 MY2458'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2458'THE STATION IS ABOUT 5.6 KM (3.5 MI) SOUTHEAST OF THE PRUDENTIAL
 MY2458'BUILDING IN BOSTON, 4.0 KM (2.5 MI) NORTHEAST OF THE DORCHESTER
 MY2458'MUNICIPAL BUILDING IN DORCHESTER, 5.6 KM (3.5 MI) SOUTH-SOUTHEAST
 MY2458'OF THE STATE HOUSE LOCATED IN THE BEACON HILL SECTION OF BOSTON.
 MY2458'OWNERSHIP--UNIVERSITY OF MASSACHUSETTS, BOSTON CAMPUS.
 MY2458'
 MY2458'TO REACH THE MARK FROM THE NEPONSET INTERCHANGE IN DORCHESTER, GO
 MY2458'NORTH ON THE SOUTHEAST EXPRESSWAY FOR 1.6 KM (1.0 MI) AND BEAR
 MY2458'RIGHT ONTO MORRISSEY BOULEVARD. CONTINUE NORTH ON MORRISSEY
 MY2458'BOULEVARD FOR 2.2 KM (1.4 MI). ENTER ROTARY AND TAKE FIRST EXIT
 MY2458'ONTO MT. VERNON STREET. FOLLOW MT. VERNON STREET SOUTHEAST FOR
 MY2458'1.1 KM (0.7 MI) TO THE UNIVERSITY OF MASSACHUSETTS BOSTON CAMPUS.
 MY2458'THE STATION IS LOCATED ON THE EASTERN MOST POINT OF THE CAMPUS NEAR
 MY2458'A RED BRICK MUNICIPAL PUMPING STATION.
 MY2458'
 MY2458'THE STATION IS MARKED BY A MAGS DISK STAMPED---U MASS---, SET IN A
 MY2458'SQUARE CONCRETE MONUMENT 13 CM TO A SIDE, THE TOP OF WHICH IS 0.5 CM
 MY2458'BELOW GRADE. THE STATION IS 38.5 METERS (126.2 FT) NORTH-NORTHEAST
 MY2458'OF THE NORTHWEST CORNER OF PUMPING STATION, AT CORNER OF GRANITE
 MY2458'SILL 1.2 METERS (4.0 FT) ABOVE GROUND, 37.5 METERS (123.0 FT) NORTH
 MY2458'OF THE NORTHEASTERN CORNER OF PUMPING STATION, AT CORNER OF GRANITE
 MY2458'SILL 1.4 METERS (4.5 FT) ABOVE GROUND, AND 23.7 METERS (77.9 FT)
 MY2458'SOUTHEAST OF A BRASS PIN SET IN LEAD IN THE CONCRETE BASE OF THE
 MY2458'SOUTHWESTERN CORNER OF A CHAIN LINK FENCE RECTANGLE.
 MY2458'
 MY2458'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2458'
 MY2458'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2459 ***********************************************************************
 MY2459  DESIGNATION -  UNDERWOOD
 MY2459  PID         -  MY2459
 MY2459  STATE/COUNTY-  MA/NORFOLK
 MY2459  COUNTRY     -  US
 MY2459  USGS QUAD   -  NORWOOD (2018)
 MY2459
 MY2459                         *CURRENT SURVEY CONTROL
 MY2459  ______________________________________________________________________
 MY2459* NAD 83(1996) POSITION- 42 13 22.04789(N) 071 10 19.48945(W)   NO CHECK
 MY2459* NAVD 88 ORTHO HEIGHT -    39.6   (meters)      130.    (feet) VERTCON3
 MY2459  ______________________________________________________________________
 MY2459  GEOID HEIGHT    -        -28.251 (meters)                     GEOID18
 MY2459  LAPLACE CORR    -          2.20  (seconds)                    DEFLEC18
 MY2459  HORZ ORDER      -  SECOND
 MY2459
 MY2459.The horizontal coordinates were established by classical geodetic methods
 MY2459.and adjusted by the National Geodetic Survey in June 1998.
 MY2459
 MY2459.No horizontal observational check was made to the station.
 MY2459
 MY2459.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2459.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2459
 MY2459.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2459.GEOID18 height accuracy estimate available here.
 MY2459
 MY2459.Click photographs - Photos may exist for this station.
 MY2459
 MY2459.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2459
 MY2459. The following values were computed from the NAD 83(1996) position.
 MY2459
 MY2459;                    North         East     Units Scale Factor Converg.
 MY2459;SPC MA M     -   885,867.110   227,072.389   MT  0.99996462   +0 13 13.0
 MY2459;SPC MA M     - 2,906,382.34    744,986.66   sFT  0.99996462   +0 13 13.0
 MY2459;UTM  19      - 4,676,796.967   320,738.076   MT  0.99999541   -1 27 36.2
 MY2459
 MY2459!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2459!SPC MA M     -   0.99999822  x   0.99996462  =   0.99996284
 MY2459!UTM  19      -   0.99999822  x   0.99999541  =   0.99999363
 MY2459
 MY2459_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2073876796(NAD 83)
 MY2459
 MY2459                          SUPERSEDED SURVEY CONTROL
 MY2459
 MY2459  NAD 83(1992)-  42 13 22.04643(N)    071 10 19.48887(W) AD(       ) 2
 MY2459  NAD 83(1986)-  42 13 22.05191(N)    071 10 19.48851(W) AD(       ) 2
 MY2459  NGVD 29 (06/19/89)   39.8    (m)          131.     (f) VERT ANG       
 MY2459  NGVD 29 (05/01/88)   40.     (m)          131.     (f) VERT ANG       
 MY2459
 MY2459.Superseded values are not recommended for survey control.
 MY2459
 MY2459.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2459.See file dsdata.pdf to determine how the superseded data were derived.
 MY2459
 MY2459_MARKER: DE = TRAVERSE STATION DISK
 MY2459_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY2459_STAMPING: UNDERWOOD 1978
 MY2459_MARK LOGO: MAGS
 MY2459_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2459_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2459
 MY2459  HISTORY     - Date     Condition        Report By
 MY2459  HISTORY     - 1978     MONUMENTED       MAGS
 MY2459  HISTORY     - 1978     GOOD             MAGS
 MY2459
 MY2459                          STATION DESCRIPTION
 MY2459
 MY2459'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2459'THE STATION IS ABOUT 3.9 KM (2.45 MI) NORTHEAST OF NORWOOD TOWN HALL
 MY2459'AND ABOUT 2.6 KM (1.6 MI) SOUTH OF DEDHAM TOWN HALL.
 MY2459'OWNERSHIP-- STATE HIGHWAY RIGHT OF WAY.
 MY2459'
 MY2459'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 1 AND
 MY2459'US ROUTE 95 (STATE ROUTE 128) AT INTERCHANGE 60, GO SOUTHEAST ABOUT
 MY2459'1.0 KM (0.6 MI) TO INTERCHANGE 61. EXIT AT EAST STREET AND GO SOUTH
 MY2459'TO THE STATION ON THE LEFT.
 MY2459'
 MY2459'THE STATION IS MARKED BY A MAGS DISK STAMPED---UNDERWOOD 1978---,
 MY2459'AND SET IN A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE IN
 MY2459'THE TRAFFIC ISLAND BETWEEN EAST STREET NORTH AND SOUTH. IT IS
 MY2459'12.26 METERS (40.24 FT) SOUTHEAST OF A CROSS CUT IN CATCH BASIN RIM
 MY2459'AND 11.34 METERS (37.21 FT) NORTHWEST OF A CROSS CUT IN A SECOND
 MY2459'CATCH BASIN FRAME AND 7.13 METERS (23.4 FT) EAST OF THE EDGE OF THE
 MY2459'SLOPED GRANITE EDGING.
 MY2459'
 MY2459'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2459'
 MY2459'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2459
 MY2459                          STATION RECOVERY (1978)
 MY2459
 MY2459'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2459'THE STATION IS ABOUT 3.9 KM (2.4 MI) NORTHEAST OF NORWOOD AND ABOUT
 MY2459'2.6 KM (1.6 MI) SOUTH OF DEDHAM TOWNHALL.
 MY2459'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2459'
 MY2459'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 1 AND US
 MY2459'ROUTE 95 (STATE ROUTE 128) AT INTERCHANGE 60, GO SOUTHEAST ABOUT
 MY2459'1.0 KM (0.6 MI) TO INTERCHANGE 61. EXIT AT EAST STREET AND GO SOUTH
 MY2459'TO THE STATION ON THE LEFT.
 MY2459'
 MY2459'THE STATION IS MARKED BY A MAGS DISK STAMPED---UNDERWOOD 1978---, AND
 MY2459'SET IN A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT GRADE IN THE
 MY2459'TRAFFIC ISLAND BETWEEN EAST STREET NORTH AND SOUTH. IT IS 12.26
 MY2459'METERS (40.24 FT) SOUTH EAST OF A CROSS CUT IN CATCH BASIN RIM AND
 MY2459'11.34 METERS (37.21 FT) NORTHWEST OF A CROSS CUT IN A SECOND CATCH
 MY2459'BASIN FRAME AND 7.13 METERS (23.4 FT) EAST OF THE EDGE OF SLOPED
 MY2459'GRANITE EDGING.
 MY2459'
 MY2459'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2459'
 MY2459'DESCRIBED BY W.J.KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5098 ***********************************************************************
 LW5098  DESIGNATION -  UNION
 LW5098  PID         -  LW5098
 LW5098  STATE/COUNTY-  MA/PLYMOUTH
 LW5098  COUNTRY     -  US
 LW5098  USGS QUAD   -  BRIDGEWATER (2018)
 LW5098
 LW5098                         *CURRENT SURVEY CONTROL
 LW5098  ______________________________________________________________________
 LW5098* NAD 83(1996) POSITION- 41 59 47.28804(N) 070 53 51.93929(W)   ADJUSTED
 LW5098* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 LW5098  ______________________________________________________________________
 LW5098  GEOID HEIGHT    -        -28.488 (meters)                     GEOID18
 LW5098  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 LW5098  HORZ ORDER      -  THIRD
 LW5098
 LW5098.The horizontal coordinates were established by classical geodetic methods
 LW5098.and adjusted by the National Geodetic Survey in June 1998.
 LW5098
 LW5098.The orthometric height was scaled from a topographic map.
 LW5098
 LW5098.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5098.GEOID18 height accuracy estimate available here.
 LW5098
 LW5098.Click photographs - Photos may exist for this station.
 LW5098
 LW5098.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5098
 LW5098. The following values were computed from the NAD 83(1996) position.
 LW5098
 LW5098;                    North         East     Units Scale Factor Converg.
 LW5098;SPC MA M     -   860,853.234   249,896.857   MT  0.99997087   +0 24 16.3
 LW5098;SPC MA M     - 2,824,315.99    819,869.94   sFT  0.99997087   +0 24 16.3
 LW5098;UTM  19      - 4,651,126.182   342,820.204   MT  0.99990400   -1 16 12.1
 LW5098
 LW5098!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5098!SPC MA M     -   1.00000296  x   0.99997087  =   0.99997383
 LW5098!UTM  19      -   1.00000296  x   0.99990400  =   0.99990696
 LW5098
 LW5098:                Primary Azimuth Mark                     Grid Az
 LW5098:SPC MA M     -  BRIDGEWATER WATER WORKS                  279 00 16.7
 LW5098:UTM  19      -  BRIDGEWATER WATER WORKS                  280 40 45.1
 LW5098
 LW5098_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4282051126(NAD 83)
 LW5098
 LW5098|---------------------------------------------------------------------|
 LW5098| PID    Reference Object                     Distance      Geod. Az  |
 LW5098|                                                           dddmmss.s |
 LW5098| LW5097 BRIDGEWATER CORNER 11 1889          119.481 METERS 26213     |
 LW5098| MY4293 BRIDGEWATER WATER WORKS             APPROX. 5.7 KM 2792433.0 |
 LW5098|---------------------------------------------------------------------|
 LW5098
 LW5098                          SUPERSEDED SURVEY CONTROL
 LW5098
 LW5098  NAD 83(1992)-  41 59 47.28652(N)    070 53 51.93836(W) AD(       ) 3
 LW5098  NAD 83(1986)-  41 59 47.28554(N)    070 53 51.93424(W) AD(       ) 3
 LW5098  NAD 27      -  41 59 46.91100(N)    070 53 53.77800(W) AD(       ) 3
 LW5098  USSD        -  41 59 47.48000(N)    070 53 53.70000(W) AD(       ) 3
 LW5098
 LW5098.Superseded values are not recommended for survey control.
 LW5098
 LW5098.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5098.See file dsdata.pdf to determine how the superseded data were derived.
 LW5098
 LW5098
 LW5098  HISTORY     - Date     Condition        Report By
 LW5098  HISTORY     - 1889     MONUMENTED       CGS
 LW5098  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW5098  HISTORY     - 20110510 MARK NOT FOUND   GEOCAC
 LW5098
 LW5098                          STATION DESCRIPTION
 LW5098
 LW5098'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW5098'NOT RECOVERED.  THE AREA WAS PROBED IN THE VICINITY OF AN OLD
 LW5098'GRAVEL PIT, BUT THE MARK WAS NOT LOCATED.
 LW5098
 LW5098                          STATION RECOVERY (2011)
 LW5098
 LW5098'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW5098'AREA HAS BEEN COMPLETELY CHANGED IN PAST 50 YEARS. WHAT WAS ONCE A
 LW5098'GRAVEL PIT IS NOW A GRADED AND LEVELED AREA BETWEEN RT 106 AND A
 LW5098'PARKING LOT. NO SIGN OF MARK WHICH WAS UNDOUBTEDLY DESTROYED
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3669 ***********************************************************************
 MY3669  DESIGNATION -  UNION HILL
 MY3669  PID         -  MY3669
 MY3669  STATE/COUNTY-  MA/WORCESTER
 MY3669  COUNTRY     -  US
 MY3669  USGS QUAD   -  SHREWSBURY (2018)
 MY3669
 MY3669                         *CURRENT SURVEY CONTROL
 MY3669  ______________________________________________________________________
 MY3669* NAD 83(1996) POSITION- 42 17 54.82548(N) 071 40 50.33803(W)   ADJUSTED
 MY3669* NAVD 88 ORTHO HEIGHT -   162.    (meters)      531.    (feet) SCALED
 MY3669  ______________________________________________________________________
 MY3669  GEOID HEIGHT    -        -28.528 (meters)                     GEOID18
 MY3669  LAPLACE CORR    -          0.05  (seconds)                    DEFLEC18
 MY3669  HORZ ORDER      -  SECOND
 MY3669
 MY3669.The horizontal coordinates were established by classical geodetic methods
 MY3669.and adjusted by the National Geodetic Survey in June 1998.
 MY3669
 MY3669.The orthometric height was scaled from a topographic map.
 MY3669
 MY3669.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3669.GEOID18 height accuracy estimate available here.
 MY3669
 MY3669.Click photographs - Photos may exist for this station.
 MY3669
 MY3669.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3669
 MY3669. The following values were computed from the NAD 83(1996) position.
 MY3669
 MY3669;                    North         East     Units Scale Factor Converg.
 MY3669;SPC MA M     -   894,247.130   185,103.740   MT  0.99996601   -0 07 16.9
 MY3669;SPC MA M     - 2,933,875.79    607,294.52   sFT  0.99996601   -0 07 16.9
 MY3669;UTM  19      - 4,686,406.346   279,028.052   MT  1.00020083   -1 48 17.2
 MY3669
 MY3669!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3669!SPC MA M     -   0.99997910  x   0.99996601  =   0.99994511
 MY3669!UTM  19      -   0.99997910  x   1.00020083  =   1.00017993
 MY3669
 MY3669:                Primary Azimuth Mark                     Grid Az
 MY3669:SPC MA M     -  RAWSON 1938                              313 44 57.3
 MY3669:UTM  19      -  RAWSON 1938                              315 25 57.6
 MY3669
 MY3669_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG7902886406(NAD 83)
 MY3669
 MY3669|---------------------------------------------------------------------|
 MY3669| PID    Reference Object                     Distance      Geod. Az  |
 MY3669|                                                           dddmmss.s |
 MY3669| MY3668 RAWSON 1938                         APPROX. 3.4 KM 3133740.4 |
 MY3669|---------------------------------------------------------------------|
 MY3669
 MY3669                          SUPERSEDED SURVEY CONTROL
 MY3669
 MY3669  NAD 83(1996)-  42 17 54.82485(N)    071 40 50.33716(W) AD(       ) 2
 MY3669  NAD 83(1992)-  42 17 54.82477(N)    071 40 50.33724(W) AD(       ) 2
 MY3669  NAD 83(1992)-  42 17 54.82530(N)    071 40 50.33610(W) AD(       ) 2
 MY3669  NAD 83(1986)-  42 17 54.82523(N)    071 40 50.33533(W) AD(       ) 2
 MY3669  NAD 27      -  42 17 54.49000(N)    071 40 52.09300(W) AD(       ) 2
 MY3669
 MY3669.Superseded values are not recommended for survey control.
 MY3669
 MY3669.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3669.See file dsdata.pdf to determine how the superseded data were derived.
 MY3669
 MY3669_MARKER: H = DRILL HOLE
 MY3669_SETTING: 66 = SET IN ROCK OUTCROP
 MY3669_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3669_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3669+STABILITY: POSITION/ELEVATION WELL
 MY3669
 MY3669  HISTORY     - Date     Condition        Report By
 MY3669  HISTORY     - 1898     MONUMENTED       CGS
 MY3669  HISTORY     - 1934     GOOD             MAGS
 MY3669  HISTORY     - 1982     GOOD             MAGS
 MY3669
 MY3669                          STATION DESCRIPTION
 MY3669
 MY3669'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3669'THIS STATION IS DRILL HOLE ENCLOSED IN TRIANGLE CUT IN THE CENTER
 MY3669'OF OUTCROP OF LEDGE, ABOUT 175 FEET S OF A WALL RUNNING E AND
 MY3669'W OVER THE NORTHERN BROW OF THE HILL, IN THE EXTREME EASTERN
 MY3669'PART OF SHREWSBURY.
 MY3669
 MY3669                          STATION RECOVERY (1982)
 MY3669
 MY3669'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY3669'THE STATION WAS RECOVERED AT THIS DATE.
 MY3669'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3669'
 MY3669'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3669'
 MY3669'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4738 ***********************************************************************
 MY4738  DESIGNATION -  UPPER TURN LIGHT
 MY4738  PID         -  MY4738
 MY4738  STATE/COUNTY-  MA/ESSEX
 MY4738  COUNTRY     -  US
 MY4738  USGS QUAD   -  LYNN (2018)
 MY4738
 MY4738                         *CURRENT SURVEY CONTROL
 MY4738  ______________________________________________________________________
 MY4738* NAD 83(1996) POSITION- 42 27 10.78248(N) 070 56 31.11318(W)   ADJUSTED
 MY4738  ______________________________________________________________________
 MY4738  GEOID HEIGHT    -        -27.309 (meters)                     GEOID18
 MY4738  LAPLACE CORR    -          4.09  (seconds)                    DEFLEC18
 MY4738  HORZ ORDER      -  THIRD
 MY4738
 MY4738.The horizontal coordinates were established by classical geodetic methods
 MY4738.and adjusted by the National Geodetic Survey in June 1998.
 MY4738
 MY4738.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4738.GEOID18 height accuracy estimate available here.
 MY4738
 MY4738.Click photographs - Photos may exist for this station.
 MY4738
 MY4738.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4738
 MY4738. The following values were computed from the NAD 83(1996) position.
 MY4738
 MY4738;                    North         East     Units Scale Factor Converg.
 MY4738;SPC MA M     -   911,535.435   245,901.861   MT  0.99997423   +0 22 29.4
 MY4738;SPC MA M     - 2,990,595.84    806,763.02   sFT  0.99997423   +0 22 29.4
 MY4738;UTM  19      - 4,701,900.763   340,313.121   MT  0.99991375   -1 18 39.9
 MY4738
 MY4738_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4031301900(NAD 83)
 MY4738
 MY4738                          SUPERSEDED SURVEY CONTROL
 MY4738
 MY4738  NAD 83(1996)-  42 27 10.78119(N)    070 56 31.11255(W) AD(       ) 3
 MY4738  NAD 83(1992)-  42 27 10.78126(N)    070 56 31.11275(W) AD(       ) 3
 MY4738  NAD 83(1992)-  42 27 10.78529(N)    070 56 31.11126(W) AD(       ) 3
 MY4738  NAD 83(1986)-  42 27 10.78508(N)    070 56 31.11282(W) AD(       ) 3
 MY4738  NAD 27      -  42 27 10.43800(N)    070 56 32.93500(W) AD(       ) 3
 MY4738
 MY4738.Superseded values are not recommended for survey control.
 MY4738
 MY4738.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4738.See file dsdata.pdf to determine how the superseded data were derived.
 MY4738
 MY4738_MARKER: 14 = NAVIGATION LIGHT
 MY4738
 MY4738  HISTORY     - Date     Condition        Report By
 MY4738  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4738  HISTORY     - 1939     GOOD             CGS
 MY4738  HISTORY     - 1954     GOOD             CGS
 MY4738  HISTORY     - 1969     GOOD             CGS
 MY4738
 MY4738                          STATION DESCRIPTION
 MY4738
 MY4738'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4738'THIS INTERSECTION STATION IS AT THE EXTREME NORTHERN END OF
 MY4738'THE LYNN HARBOR CHANNEL, ON THE E SIDE OF THE CHANNEL AND AT THE
 MY4738'SOUTHERLY END OF THE TURNING BASIN.
 MY4738'
 MY4738'THE POINT OBSERVED ON WAS THE LIGHT OVER THE RED, SQUARE TANK
 MY4738'HOUSE SUPPORTED ON DOLPHIN PILES SET ON STONE RUBBLE.  THE
 MY4738'BEACON WAS ERECTED IN 1932.
 MY4738'
 MY4738'IT IS THE NORTHERNMOST AND FIFTH BEACON FROM THE CHANNEL ENTRANCE
 MY4738'AND IS SOMETIMES CALLED LYNN BEACON 5.
 MY4738
 MY4738                          STATION RECOVERY (1939)
 MY4738
 MY4738'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4738'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT THERE
 MY4738'IS A RED SUPERSTRUCTURE OVER A WHITE, SQUARE TANK HOUSE.
 MY4738
 MY4738                          STATION RECOVERY (1954)
 MY4738
 MY4738'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY4738'THE LIGHT ATOP A RED SKELETON STEEL TOWER, ON A WHITE HOUSE
 MY4738'ON A PILE OF GRANITE BLOCKS, APPROXIMATELY 24 FT. ABOVE WATER.  THE
 MY4738'INNERMOST LIGHT IN LYNN HARBOR.
 MY4738'
 MY4738'THIS IS AN INTERSECTION STATION.
 MY4738
 MY4738                          STATION RECOVERY (1969)
 MY4738
 MY4738'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JKW)
 MY4738'STATION RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION
 MY4738'IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2603 ***********************************************************************
 MY2603  DESIGNATION -  UPTON
 MY2603  PID         -  MY2603
 MY2603  STATE/COUNTY-  MA/ESSEX
 MY2603  COUNTRY     -  US
 MY2603  USGS QUAD   -  READING (2018)
 MY2603
 MY2603                         *CURRENT SURVEY CONTROL
 MY2603  ______________________________________________________________________
 MY2603* NAD 83(1996) POSITION- 42 33 29.00077(N) 071 00 48.90073(W)   ADJUSTED
 MY2603* NAVD 88 ORTHO HEIGHT -    50.    (meters)      164.    (feet) SCALED
 MY2603  ______________________________________________________________________
 MY2603  GEOID HEIGHT    -        -27.241 (meters)                     GEOID18
 MY2603  LAPLACE CORR    -          4.86  (seconds)                    DEFLEC18
 MY2603  HORZ ORDER      -  THIRD
 MY2603
 MY2603.The horizontal coordinates were established by classical geodetic methods
 MY2603.and adjusted by the National Geodetic Survey in June 1998.
 MY2603
 MY2603.The orthometric height was scaled from a topographic map.
 MY2603
 MY2603.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2603.GEOID18 height accuracy estimate available here.
 MY2603
 MY2603.Click photographs - Photos may exist for this station.
 MY2603
 MY2603.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2603
 MY2603. The following values were computed from the NAD 83(1996) position.
 MY2603
 MY2603;                    North         East     Units Scale Factor Converg.
 MY2603;SPC MA M     -   923,169.398   239,945.087   MT  0.99998397   +0 19 36.3
 MY2603;SPC MA M     - 3,028,764.93    787,219.84   sFT  0.99998397   +0 19 36.3
 MY2603;UTM  19      - 4,713,704.449   334,701.812   MT  0.99993618   -1 21 43.8
 MY2603
 MY2603!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2603!SPC MA M     -   0.99999647  x   0.99998397  =   0.99998044
 MY2603!UTM  19      -   0.99999647  x   0.99993618  =   0.99993265
 MY2603
 MY2603:                Primary Azimuth Mark                     Grid Az
 MY2603:SPC MA M     -  SCHOOL                                   131 06 32.9
 MY2603:UTM  19      -  SCHOOL                                   132 47 53.0
 MY2603
 MY2603_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3470113704(NAD 83)
 MY2603
 MY2603|---------------------------------------------------------------------|
 MY2603| PID    Reference Object                     Distance      Geod. Az  |
 MY2603|                                                           dddmmss.s |
 MY2603| MY5114 SCHOOL                              APPROX. 2.0 KM 1312609.2 |
 MY2603|---------------------------------------------------------------------|
 MY2603
 MY2603                          SUPERSEDED SURVEY CONTROL
 MY2603
 MY2603  NAD 83(1996)-  42 33 28.99972(N)    071 00 48.90032(W) AD(       ) 3
 MY2603  NAD 83(1996)-  42 33 28.99973(N)    071 00 48.90051(W) AD(       ) 3
 MY2603  NAD 83(1992)-  42 33 28.99971(N)    071 00 48.90059(W) AD(       ) 3
 MY2603  NAD 83(1992)-  42 33 29.00262(N)    071 00 48.89918(W) AD(       ) 3
 MY2603  NAD 83(1992)-  42 33 29.00223(N)    071 00 48.90066(W) AD(       ) 3
 MY2603  NAD 83(1986)-  42 33 29.00178(N)    071 00 48.90120(W) AD(       ) 3
 MY2603  NAD 27      -  42 33 28.66400(N)    071 00 50.70700(W) AD(       ) 3
 MY2603
 MY2603.Superseded values are not recommended for survey control.
 MY2603
 MY2603.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2603.See file dsdata.pdf to determine how the superseded data were derived.
 MY2603
 MY2603
 MY2603  HISTORY     - Date     Condition        Report By
 MY2603  HISTORY     - 1930     FIRST OBSERVED   CGS
 MY2603  HISTORY     - 1934     GOOD             MAGS
 MY2603
 MY2603                          STATION DESCRIPTION
 MY2603
 MY2603'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (HBT)
 MY2603'ON THE NE SLOPE OF UPTONS HILL, ABOUT 400 FEET SW OF RUSSELL
 MY2603'STREET.  VIEW TO THE SW IS OBSTRUCTED BY RISING GROUND.  VIEW
 MY2603'TO THE SE IS OBSTRUCTED BY TREES.
 MY2603'
 MY2603'STATION IS MARKED BY A DRILL HOLE IN A 3-BY 4-FOOT
 MY2603'OUTCROPPING BOULDER.
 MY2603'
 MY2603'TO REACH STATION FROM THE JUNCTION OF THE NEWBURYPORT
 MY2603'TURNPIKE AND LOWELL STREET, FOLLOW LOWELL STREET W FOR 0.8 MILE
 MY2603'TO CRYSTAL LAKE, THENCE NW ALONG RUSSELL STREET TO A POINT
 MY2603'0.5 MILE BEYOND A GRADE CROSSING OF THE NEWBURYPORT BRANCH OF THE
 MY2603'BOSTON AND MAINE RAILROAD TO THE CUNNINGHAM FARMHOUSE.  PROCEED
 MY2603'SW ABOUT 100 FEET ACROSS A PASTURE TO A STONE BOUNDARY WALL,
 MY2603'THENCE NW ALONG WALL ABOUT 750 FEET TO AN ABUTTING BOUNDARY
 MY2603'STONE WALL AND BY THIS WALL SW ABOUT 60 FEET.  THE STATION IS
 MY2603'ABOUT 25 FEET SE OF SAID BOUNDARY WALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4943 ***********************************************************************
 LW4943  DESIGNATION -  USE 20 1935
 LW4943  PID         -  LW4943
 LW4943  STATE/COUNTY-  MA/BRISTOL
 LW4943  COUNTRY     -  US
 LW4943  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW4943
 LW4943                         *CURRENT SURVEY CONTROL
 LW4943  ______________________________________________________________________
 LW4943* NAD 83(1996) POSITION- 41 38 31.99159(N) 070 55 02.29038(W)   ADJUSTED
 LW4943* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) VERTCON3
 LW4943  ______________________________________________________________________
 LW4943  GEOID HEIGHT    -        -29.182 (meters)                     GEOID18
 LW4943  LAPLACE CORR    -          3.82  (seconds)                    DEFLEC18
 LW4943  HORZ ORDER      -  THIRD
 LW4943
 LW4943.The horizontal coordinates were established by classical geodetic methods
 LW4943.and adjusted by the National Geodetic Survey in June 1998.
 LW4943
 LW4943.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW4943.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW4943
 LW4943.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4943.GEOID18 height accuracy estimate available here.
 LW4943
 LW4943.Click photographs - Photos may exist for this station.
 LW4943
 LW4943.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4943
 LW4943. The following values were computed from the NAD 83(1996) position.
 LW4943
 LW4943;                    North         East     Units Scale Factor Converg.
 LW4943;SPC MA M     -   821,497.014   248,546.575   MT  1.00001173   +0 23 29.1
 LW4943;SPC MA M     - 2,695,194.79    815,439.89   sFT  1.00001173   +0 23 29.1
 LW4943;UTM  19      - 4,611,829.150   340,323.641   MT  0.99991377   -1 16 27.4
 LW4943
 LW4943!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4943!SPC MA M     -   1.00000417  x   1.00001173  =   1.00001590
 LW4943!UTM  19      -   1.00000417  x   0.99991377  =   0.99991794
 LW4943
 LW4943:                Primary Azimuth Mark                     Grid Az
 LW4943:SPC MA M     -  NEW BEDFORD HOTEL FLAGPOLE               236 04 57.9
 LW4943:UTM  19      -  NEW BEDFORD HOTEL FLAGPOLE               237 44 54.4
 LW4943
 LW4943_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4032311829(NAD 83)
 LW4943
 LW4943|---------------------------------------------------------------------|
 LW4943| PID    Reference Object                     Distance      Geod. Az  |
 LW4943|                                                           dddmmss.s |
 LW4943| LW4945 NEW BEDFORD HOTEL FLAGPOLE          APPROX. 1.0 KM 2362827.0 |
 LW4943|---------------------------------------------------------------------|
 LW4943
 LW4943                          SUPERSEDED SURVEY CONTROL
 LW4943
 LW4943  NAD 83(1992)-  41 38 31.98973(N)    070 55 02.28929(W) AD(       ) 3
 LW4943  NAD 83(1986)-  41 38 31.99019(N)    070 55 02.29143(W) AD(       ) 3
 LW4943  NAD 27      -  41 38 31.61900(N)    070 55 04.15400(W) AD(       ) 3
 LW4943  NGVD 29 (08/23/90)    3.     (m)           10.     (f) VERT ANG       
 LW4943
 LW4943.Superseded values are not recommended for survey control.
 LW4943
 LW4943.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4943.See file dsdata.pdf to determine how the superseded data were derived.
 LW4943
 LW4943_MARKER: Z = SEE DESCRIPTION
 LW4943_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4943_MARK LOGO: CGS
 LW4943_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4943_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4943+STABILITY: SURFACE MOTION
 LW4943
 LW4943  HISTORY     - Date     Condition        Report By
 LW4943  HISTORY     - 1935     MONUMENTED       CGS
 LW4943  HISTORY     - 1935     GOOD             CGS
 LW4943  HISTORY     - 19891108 GOOD             MAGS
 LW4943
 LW4943                          STATION DESCRIPTION
 LW4943
 LW4943'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW4943'THIS STATION IS LOCATED ON THE EXTREME NORTHERLY END OF POPES
 LW4943'ISLAND IN NEW BEDFORD HARBOR.
 LW4943'
 LW4943'THE STATION IS MARKED BY A 1-1/2 INCH BRASS PLUG MARKED THUS
 LW4943'US/HL AND SET IN A SQUARE CONCRETE POST.  ST. ANTHONYS CHURCH
 LW4943'SPIRE BEARS N 23 DEG 34 MIN W FROM THE STATION.
 LW4943'
 LW4943'THIS STATION MAY BE REACHED FROM THE NEW BEDFORD-FAIRHAVEN
 LW4943'BRIDGE BY TURNING N FROM THE BRIDGE AT THE PRIVATE DRIVE BY THE
 LW4943'UNION STREET RAILWAY BUILDING ON POPES ISLAND.
 LW4943
 LW4943                          STATION RECOVERY (1935)
 LW4943
 LW4943'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 LW4943'RECOVERED IN GOOD CONDITION.
 LW4943
 LW4943                          STATION RECOVERY (1989)
 LW4943
 LW4943'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1989
 LW4943'THE STATION MARK WAS RECOVERED THIS DATE WITH THE CORNER OF THE
 LW4943'CONCRETE POST BROKEN OFF. A NEW DESCRIPTION FOLLOWS.
 LW4943'THE STATION IS LOCATED ABOUT 1.2 KM (0.75 MI) EAST-NORTHEAST OF THE
 LW4943'NEW BEDFORD CITY HALL, ON THE EXTREME NORTH END OF
 LW4943'POPES ISLAND NEW BEDFORD HARBOR.
 LW4943'NEW BEDFORD HARBOR.
 LW4943'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 6 AND MAIN
 LW4943'STREET IN FAIRHAVEN, GO WEST ON ROUTE 6 FOR ABOUT 0.8 KM (0.50 MI) TO
 LW4943'A ROAD ON THE RIGHT LEADING TO THE ISLAND. TURN RIGHT AND GO NORTH TO
 LW4943'THE NORTH SIDE OF THE ISLAND AND THE STATION.
 LW4943'THE STATION IS A 1 AND 1/2 INCH BRASS PLUG SET IN THE TOP OF A SQUARE
 LW4943'CONCRETE POST RECESSED 1.5 FEET AND IS 30.1 M (98.8 FT) EAST OF THE
 LW4943'TOP OF SLOPE OF THE MOST WESTERLY SIDE OF THE ISLAND, 19.8 M
 LW4943'(65.0 FT) SOUTHWEST OF THE NORTHEAST CORNER OF THE MOST WESTERLY OF
 LW4943'TWO CONCRETE PIER FOOTINGS, 19.4 M (63.6 FT) SOUTH OF THE NORTHWEST
 LW4943'CORNER OF THE MOST EASTERLY OF TWO CONCRETE FOOTINGS AND 15.8 M
 LW4943'(51.8 FT) WEST OF THE CENTER OF A DIRT BOAT RAMP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4951 ***********************************************************************
 LW4951  DESIGNATION -  USE 6 1935
 LW4951  PID         -  LW4951
 LW4951  STATE/COUNTY-  MA/BRISTOL
 LW4951  COUNTRY     -  US
 LW4951  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW4951
 LW4951                         *CURRENT SURVEY CONTROL
 LW4951  ______________________________________________________________________
 LW4951* NAD 83(1996) POSITION- 41 39 03.86542(N) 070 55 02.96816(W)   ADJUSTED
 LW4951* NAVD 88 ORTHO HEIGHT -     5.7   (meters)       19.    (feet) VERTCON3
 LW4951  ______________________________________________________________________
 LW4951  GEOID HEIGHT    -        -29.169 (meters)                     GEOID18
 LW4951  LAPLACE CORR    -          3.74  (seconds)                    DEFLEC18
 LW4951  HORZ ORDER      -  THIRD
 LW4951
 LW4951.The horizontal coordinates were established by classical geodetic methods
 LW4951.and adjusted by the National Geodetic Survey in June 1998.
 LW4951
 LW4951.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW4951.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW4951
 LW4951.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4951.GEOID18 height accuracy estimate available here.
 LW4951
 LW4951.Click photographs - Photos may exist for this station.
 LW4951
 LW4951.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4951
 LW4951. The following values were computed from the NAD 83(1996) position.
 LW4951
 LW4951;                    North         East     Units Scale Factor Converg.
 LW4951;SPC MA M     -   822,480.259   248,524.174   MT  1.00001025   +0 23 28.6
 LW4951;SPC MA M     - 2,698,420.65    815,366.39   sFT  1.00001025   +0 23 28.6
 LW4951;UTM  19      - 4,612,812.536   340,329.832   MT  0.99991374   -1 16 28.6
 LW4951
 LW4951!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4951!SPC MA M     -   1.00000369  x   1.00001025  =   1.00001394
 LW4951!UTM  19      -   1.00000369  x   0.99991374  =   0.99991743
 LW4951
 LW4951:                Primary Azimuth Mark                     Grid Az
 LW4951:SPC MA M     -  USE 6 AZ MK                              183 22 30.2
 LW4951:UTM  19      -  USE 6 AZ MK                              185 02 27.4
 LW4951
 LW4951_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4032912812(NAD 83)
 LW4951
 LW4951|---------------------------------------------------------------------|
 LW4951| PID    Reference Object                     Distance      Geod. Az  |
 LW4951|                                                           dddmmss.s |
 LW4951| LW4961 OXFORD SCHOOL                       APPROX. 1.0 KM 0491020.6 |
 LW4951| LW5509 USE 6 RM 3                           11.314 METERS 08633     |
 LW4951| LW5510 USE 6 RM 4                            6.717 METERS 16658     |
 LW4951| LW5507 USE 6 AZ MK                         APPROX. 1.4 KM 1834558.8 |
 LW4951| LW4919 ST JAMES CHURCH SPIRE               APPROX. 3.2 KM 1913329.2 |
 LW4951| LW4945 NEW BEDFORD HOTEL FLAGPOLE          APPROX. 1.8 KM 2082733.3 |
 LW4951| LW4944 ST ANTHANYS CHURCH SPIRE            APPROX. 1.3 KM 3195249.1 |
 LW4951| LW4950 ACUSHNET HERSOMS TANK               APPROX. 2.7 KM 3595552.6 |
 LW4951|---------------------------------------------------------------------|
 LW4951
 LW4951                          SUPERSEDED SURVEY CONTROL
 LW4951
 LW4951  NAD 83(1992)-  41 39 03.86357(N)    070 55 02.96707(W) AD(       ) 3
 LW4951  NAD 83(1986)-  41 39 03.86309(N)    070 55 02.96958(W) AD(       ) 3
 LW4951  NAD 27      -  41 39 03.49400(N)    070 55 04.83100(W) AD(       ) 3
 LW4951  NGVD 29 (08/23/90)    5.9    (m)           19.     (f) VERT ANG       
 LW4951
 LW4951.Superseded values are not recommended for survey control.
 LW4951
 LW4951.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4951.See file dsdata.pdf to determine how the superseded data were derived.
 LW4951
 LW4951_MARKER: DD = SURVEY DISK
 LW4951_SETTING: 66 = SET IN ROCK OUTCROP
 LW4951_STAMPING: USE 6 1935 1982
 LW4951_MARK LOGO: CGS
 LW4951_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW4951_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW4951+STABILITY: POSITION/ELEVATION WELL
 LW4951
 LW4951  HISTORY     - Date     Condition        Report By
 LW4951  HISTORY     - 1935     MONUMENTED       CGS
 LW4951  HISTORY     - 1935     GOOD             CGS
 LW4951  HISTORY     - 1974     SEE DESCRIPTION  NGS
 LW4951  HISTORY     - 19820519 SEE DESCRIPTION  NGS
 LW4951  HISTORY     - 20031119 MARK NOT FOUND   USPSQD
 LW4951
 LW4951                          STATION DESCRIPTION
 LW4951
 LW4951'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW4951'THIS STATION IS LOCATED ON THE E BANK OF THE ACUSHNET RIVER IN
 LW4951'THE TOWN OF FAIRHAVEN, 1/4 MILE N OF THE NEW BEDFORD-FAIRHAVEN
 LW4951'BRIDGE ON THE SOUTHERLY END OF A LEDGE RISING FROM THE MARSH.
 LW4951'
 LW4951'THE STATION IS MARKED BY A STANDARD DISK STAMPED U.S.E. NO.6
 LW4951'SET IN THE LEDGE AND IS REFERENCED AS PER SKETCH.
 LW4951'
 LW4951'THE STATION MAY BE REACHED BY GOING N ON MAIN STREET,
 LW4951'FAIRHAVEN, AT THE E END OF THE NEW BEDFORD-FAIRHAVEN BRIDGE
 LW4951'ABOUT 1/4 MILE, THENCE ABOUT 1/4 MILE W ON TABER STREET
 LW4951'FOLLOWING IT TO ITS END.
 LW4951'
 LW4951'REFERENCE MARK NO.1 IS 06.45 DISTANT FROM STATION.  REFERENCE
 LW4951'MARK NO.2 IS DISTANT 15.83.
 LW4951
 LW4951                          STATION RECOVERY (1935)
 LW4951
 LW4951'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 LW4951'RECOVERED IN GOOD CONDITION.
 LW4951
 LW4951                          STATION RECOVERY (1974)
 LW4951
 LW4951'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RST)
 LW4951'STATION RECOVERED IN FAIR CONDITION.  THE DISK HAS BEEN REMOVED
 LW4951'ONLY THE SHAFT REMAINS.
 LW4951'
 LW4951'THE 1935 DESCRIPTION IS ADEQUATE.
 LW4951
 LW4951                          STATION RECOVERY (1982)
 LW4951
 LW4951'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 LW4951'A DRILL HOLE WITH CEMENT IN THE BOTTOM OF THE HOLE WAS RECOVERED. THE
 LW4951'DIRECTIONS TO THE INTERSECTION STATIONS AND A TRAVERSE FROM STATION
 LW4951'NEW BEDFORD FORT 1844 INDICATE THE DRILL HOLE IS THE STATION. WHAT
 LW4951'APPEARS TO BE THE STEM FOR A DISK IS SET IN A DRILL HOLE ABOUT 80 FEET
 LW4951'TO THE EAST OF THE DRILL HOLE AND THERE HAS BEEN SOME CONFUSION THAT
 LW4951'IT IS THE USE 6 STATION MARK BUT ANGLES AND DISTANCES DISPROVE THIS. A
 LW4951'NEW DISK WAS SET IN THE CENTER OF THE DRILL HOLE. REFERENCE MARKS 3
 LW4951'AND 4 AND A AZIMUTH MARK WERE ESTABLISHED AT THIS TIME. A NEW
 LW4951'DESCRIPTION FOLLOWS.
 LW4951'THE STATION IS LOCATED ON THE EAST BANK OF THE ACUSHNET RIVER IN THE
 LW4951'TOWN OF FAIRHAVEN. IT IS ON A ROCK OUTCROP ABOUT 0.8 KM (0.50 MI)
 LW4951'NORTH OF THE NEW BEDFORD-FAIRHAVEN BRIDGE AND ABOUT 50 YARDS NORTHWEST
 LW4951'OF THE WEST TOWER FOR RADIO STATION WBSM.
 LW4951'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 6 AND MAIN
 LW4951'STREET IN FAIRHAVEN, GO NORTH ON MAIN STREET FOR ABOUT 1.0 KM
 LW4951'(0.60 MI) TO TABER STREET ON THE LEFT. TURN LEFT AND GO WEST ON TABER
 LW4951'STREET FOR 0.4 KM (0.25 MI) TO A DIRT ROAD AT THE END OF STREET. GO
 LW4951'WEST ACROSS THE OPEN FIELD FOR 0.3 KM (0.20 MI) TO THE ROCK OUTCROP
 LW4951'AND THE STATION.
 LW4951'THE STATION IS A DISK SET IN THE ROCK OUTCROP AND IS 20.0 M (65.6 FT)
 LW4951'NORTHWEST OF THE WEST EDGE OF THE HIGHEST POINT OF THE ROCK OUTCROP,
 LW4951'7.3 M (24.0 FT) NORTH-NORTHEAST OF THE SOUTH EDGE OF THE ROCK OUTCROP,
 LW4951'3.4 M (11.2 FT) NORTH OF A DRILL HOLE IN A BOULDER THAT IS ON LINE TO
 LW4951'RM 4 AND 3.4 M (11.2 FT) EAST OF THE WEST EDGE OF THE ROCK OUTCROP.
 LW4951
 LW4951                          STATION RECOVERY (2003)
 LW4951
 LW4951'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW4951'FIELD DESCRIBED NOW COVERED WITH BLACKTOP.  EVIDENCE OF FILLING ALONG
 LW4951'RIVER BANK.  LOCATED HALF INCH METAL PLUG IN BLACKTOP INSCRIBED WITH
 LW4951'LETTER (P) AT APPROXIMATE LOCATION MEASURED  FROM RADIO TOWER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5507 ***********************************************************************
 LW5507  DESIGNATION -  USE 6 AZ MK
 LW5507  PID         -  LW5507
 LW5507  STATE/COUNTY-  MA/BRISTOL
 LW5507  COUNTRY     -  US
 LW5507  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW5507
 LW5507                         *CURRENT SURVEY CONTROL
 LW5507  ______________________________________________________________________
 LW5507* NAD 83(1996) POSITION- 41 38 19.67176(N) 070 55 06.84633(W)   ADJUSTED
 LW5507* NAVD 88 ORTHO HEIGHT -     4.8   (meters)       16.    (feet) VERTCON3
 LW5507  ______________________________________________________________________
 LW5507  GEOID HEIGHT    -        -29.190 (meters)                     GEOID18
 LW5507  LAPLACE CORR    -          3.84  (seconds)                    DEFLEC18
 LW5507  HORZ ORDER      -  SECOND
 LW5507
 LW5507.The horizontal coordinates were established by classical geodetic methods
 LW5507.and adjusted by the National Geodetic Survey in June 1998.
 LW5507
 LW5507.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW5507.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW5507
 LW5507.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5507.GEOID18 height accuracy estimate available here.
 LW5507
 LW5507.Click photographs - Photos may exist for this station.
 LW5507
 LW5507.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5507
 LW5507. The following values were computed from the NAD 83(1996) position.
 LW5507
 LW5507;                    North         East     Units Scale Factor Converg.
 LW5507;SPC MA M     -   821,116.210   248,443.731   MT  1.00001231   +0 23 26.0
 LW5507;SPC MA M     - 2,693,945.43    815,102.47   sFT  1.00001231   +0 23 26.0
 LW5507;UTM  19      - 4,611,451.534   340,209.783   MT  0.99991421   -1 16 30.1
 LW5507
 LW5507!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5507!SPC MA M     -   1.00000383  x   1.00001231  =   1.00001614
 LW5507!UTM  19      -   1.00000383  x   0.99991421  =   0.99991804
 LW5507
 LW5507:                Primary Azimuth Mark                     Grid Az
 LW5507:SPC MA M     -  USE 6 1935                               003 22 30.2
 LW5507:UTM  19      -  USE 6 1935                               005 02 26.3
 LW5507
 LW5507_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4020911451(NAD 83)
 LW5507
 LW5507|---------------------------------------------------------------------|
 LW5507| PID    Reference Object                     Distance      Geod. Az  |
 LW5507|                                                           dddmmss.s |
 LW5507| LW4951 USE 6 1935                          APPROX. 1.4 KM 0034556.2 |
 LW5507| LW4919 ST JAMES CHURCH SPIRE               APPROX. 1.8 KM 1972045.1 |
 LW5507|---------------------------------------------------------------------|
 LW5507
 LW5507                          SUPERSEDED SURVEY CONTROL
 LW5507
 LW5507  NAD 83(1992)-  41 38 19.66991(N)    070 55 06.84524(W) AD(       ) 2
 LW5507  NAD 83(1986)-  41 38 19.66958(N)    070 55 06.84726(W) AD(       ) 2
 LW5507  NGVD 29 (08/23/90)    5.0    (m)           16.     (f) VERT ANG       
 LW5507
 LW5507.Superseded values are not recommended for survey control.
 LW5507
 LW5507.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5507.See file dsdata.pdf to determine how the superseded data were derived.
 LW5507
 LW5507_MARKER: DZ = AZIMUTH MARK DISK
 LW5507_SETTING: 0 = UNSPECIFIED SETTING
 LW5507_STAMPING: USE 6 1935 1982
 LW5507_MARK LOGO: NGS
 LW5507_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW5507_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5507
 LW5507  HISTORY     - Date     Condition        Report By
 LW5507  HISTORY     - 1982     MONUMENTED       NGS
 LW5507  HISTORY     - 20031119 MARK NOT FOUND   USPSQD
 LW5507
 LW5507                          STATION DESCRIPTION
 LW5507
 LW5507'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 LW5507'THE STATION IS LOCATED AT THE WEST END OF THE DRAW BRIDGE OVER THE
 LW5507'ACUSHNET RIVER, ON THE SOUTH SIDE OF US HIGHWAY 6. THE BRIDGE LINKS
 LW5507'THE TOWNS OF FAIRHAVEN AND NEW BEDFORD.
 LW5507'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 6 AND MAIN
 LW5507'STREET IN FAIRHAVEN, GO WEST ON ROUTE 6 FOR ABOUT 1.1 KM (0.70 MI) TO
 LW5507'THE MARK ON THE LEFT.
 LW5507'THE STATION IS AN AZIMUTH MARK DISK CEMENTED IN A DRILL HOLE IN THE
 LW5507'WEST CONCRETE SIDEWALK ABUTMENT OF THE DRAW BRIDGE. IT IS 8.5 M
 LW5507'(27.9 FT) SOUTHEAST OF THE CENTER OF ROUTE 6, 8.5 M (27.9 FT) WEST OF
 LW5507'THE WEST CORNER OF THE BRIDGE MAINTENANCE BUILDING, 6.2 M (20.3 FT)
 LW5507'SOUTHWEST OF THE BASE OF THE METAL GATE FOR THE DRAW BRIDGE, 5.9 M
 LW5507'(19.4 FT) NORTHEAST OF THE CENTER OF A TELEPHONE MANHOLE COVER AND 1.1
 LW5507'M (3.6 FT) NORTHWEST OF THE CENTER OF THE SIDEWALK.
 LW5507
 LW5507                          STATION RECOVERY (2003)
 LW5507
 LW5507'RECOVERY NOTE BY US POWER SQUADRON 2003 (JM)
 LW5507'SIDEWALK APPEARS TO HAVE BEEN REPLACED OR RESURFACED.  NEW RAILING
 LW5507'INSTALLED.  CONSIDERABLE ROAD RECONSTRUCTION TAKING PLACE AT PRESENT
 LW5507'TIME.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4450 ***********************************************************************
 LW4450  DESIGNATION -  USE MAP CONTROL STATION 1941
 LW4450  PID         -  LW4450
 LW4450  STATE/COUNTY-  MA/PLYMOUTH
 LW4450  COUNTRY     -  US
 LW4450  USGS QUAD   -  MANOMET (2018)
 LW4450
 LW4450                         *CURRENT SURVEY CONTROL
 LW4450  ______________________________________________________________________
 LW4450* NAD 83(1996) POSITION- 41 52 57.84106(N) 070 32 00.33092(W)   NO CHECK
 LW4450* NAVD 88 ORTHO HEIGHT -    47.    (meters)      154.    (feet) SCALED
 LW4450  ______________________________________________________________________
 LW4450  GEOID HEIGHT    -        -28.182 (meters)                     GEOID18
 LW4450  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 LW4450  HORZ ORDER      -  THIRD
 LW4450
 LW4450.The horizontal coordinates were established by classical geodetic methods
 LW4450.and adjusted by the National Geodetic Survey in June 1998.
 LW4450
 LW4450.No horizontal observational check was made to the station.
 LW4450
 LW4450.The orthometric height was scaled from a topographic map.
 LW4450
 LW4450.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4450.GEOID18 height accuracy estimate available here.
 LW4450
 LW4450.Click photographs - Photos may exist for this station.
 LW4450
 LW4450.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4450
 LW4450. The following values were computed from the NAD 83(1996) position.
 LW4450
 LW4450;                    North         East     Units Scale Factor Converg.
 LW4450;SPC MA M     -   848,499.142   280,224.982   MT  0.99997986   +0 38 57.4
 LW4450;SPC MA M     - 2,783,784.27    919,371.46   sFT  0.99997986   +0 38 57.4
 LW4450;UTM  19      - 4,637,893.180   372,770.793   MT  0.99979919   -1 01 25.9
 LW4450
 LW4450!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4450!SPC MA M     -   0.99999711  x   0.99997986  =   0.99997697
 LW4450!UTM  19      -   0.99999711  x   0.99979919  =   0.99979630
 LW4450
 LW4450_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7277037893(NAD 83)
 LW4450
 LW4450                          SUPERSEDED SURVEY CONTROL
 LW4450
 LW4450  NAD 83(1992)-  41 52 57.83943(N)    070 32 00.32996(W) AD(       ) 3
 LW4450  NAD 83(1986)-  41 52 57.83883(N)    070 32 00.32835(W) AD(       ) 3
 LW4450  NAD 27      -  41 52 57.46300(N)    070 32 02.22100(W) AD(       ) 3
 LW4450
 LW4450.Superseded values are not recommended for survey control.
 LW4450
 LW4450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4450.See file dsdata.pdf to determine how the superseded data were derived.
 LW4450
 LW4450
 LW4450  HISTORY     - Date     Condition        Report By
 LW4450  HISTORY     - 1941     MONUMENTED       CGS
 LW4450  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4450
 LW4450                          STATION DESCRIPTION
 LW4450
 LW4450'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4450'STATION LOST.  THIS STATION COULD NOT BE FOUND, PROBABLY DUE
 LW4450'TO GRADING AROUND THE COTTAGE ADJACENT TO INDIAN HILL 2(MGS),
 LW4450'1941.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4923 ***********************************************************************
 LW4923  DESIGNATION -  USE MAP CONTROL STATION 1943
 LW4923  PID         -  LW4923
 LW4923  STATE/COUNTY-  MA/BRISTOL
 LW4923  COUNTRY     -  US
 LW4923  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4923
 LW4923                         *CURRENT SURVEY CONTROL
 LW4923  ______________________________________________________________________
 LW4923* NAD 83(1996) POSITION- 41 30 55.95253(N) 070 57 14.69935(W)   ADJUSTED
 LW4923* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4923  ______________________________________________________________________
 LW4923  GEOID HEIGHT    -        -29.450 (meters)                     GEOID18
 LW4923  LAPLACE CORR    -          4.96  (seconds)                    DEFLEC18
 LW4923  HORZ ORDER      -  SECOND
 LW4923
 LW4923.The horizontal coordinates were established by classical geodetic methods
 LW4923.and adjusted by the National Geodetic Survey in June 1998.
 LW4923
 LW4923.The orthometric height was scaled from a topographic map.
 LW4923
 LW4923.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4923.GEOID18 height accuracy estimate available here.
 LW4923
 LW4923.Click photographs - Photos may exist for this station.
 LW4923
 LW4923.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4923
 LW4923. The following values were computed from the NAD 83(1996) position.
 LW4923
 LW4923;                    North         East     Units Scale Factor Converg.
 LW4923;SPC MA M     -   807,407.250   245,572.372   MT  1.00003551   +0 22 00.1
 LW4923;SPC MA M     - 2,648,968.62    805,682.02   sFT  1.00003551   +0 22 00.1
 LW4923;SPC MA I     -    57,355.107   462,094.993   MT  1.00000114   -0 18 00.7
 LW4923;SPC MA I     -   188,172.55  1,516,056.66   sFT  1.00000114   -0 18 00.7
 LW4923;UTM  19      - 4,597,833.129   336,941.910   MT  0.99992721   -1 17 43.8
 LW4923
 LW4923!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4923!SPC MA M     -   1.00000325  x   1.00003551  =   1.00003876
 LW4923!SPC MA I     -   1.00000325  x   1.00000114  =   1.00000439
 LW4923!UTM  19      -   1.00000325  x   0.99992721  =   0.99993046
 LW4923
 LW4923_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF3694197833(NAD 83)
 LW4923
 LW4923                          SUPERSEDED SURVEY CONTROL
 LW4923
 LW4923  NAD 83(1992)-  41 30 55.95043(N)    070 57 14.69837(W) AD(       ) 2
 LW4923  NAD 83(1986)-  41 30 55.95147(N)    070 57 14.69893(W) AD(       ) 2
 LW4923  NAD 27      -  41 30 55.57200(N)    070 57 16.56800(W) AD(       ) 2
 LW4923
 LW4923.Superseded values are not recommended for survey control.
 LW4923
 LW4923.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4923.See file dsdata.pdf to determine how the superseded data were derived.
 LW4923
 LW4923_MARKER: DD = SURVEY DISK
 LW4923_SETTING: 0 = UNSPECIFIED SETTING
 LW4923_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4923
 LW4923  HISTORY     - Date     Condition        Report By
 LW4923  HISTORY     - 1943     MONUMENTED       USACE
 LW4923  HISTORY     - 1962     GOOD             CGS
 LW4923  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4923
 LW4923                          STATION DESCRIPTION
 LW4923
 LW4923'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1943 (FN)
 LW4923'THE STATION IS A STANDARD U.S. ENGINEERS MAP-CONTROL STATION DISK
 LW4923'SET IN A CONCRETE POST, THAT PROJECTS ABOUT 6 IN. ABOVE THE
 LW4923'GROUND.  IT IS ON THE N SLOPE OF THE EARTH-COVERED MAGAZINE,
 LW4923'WHICH IS ABOUT 100 YDS. N OF THE END OF MISHAUM POINT, AND
 LW4923'38.863 M., 127.50 FT., N OF STATION BATTERY 210, WHICH IS 101.5
 LW4923'FT. SE OF ONE, AND 118 FT. S-SW OF ANOTHER VENTILATOR PIPE THAT
 LW4923'PROJECTS ABOUT 15 FT.
 LW4923'
 LW4923'THIS STATION WAS LOCATED BY TRAVERSE FROM STATION BATTERY 210.
 LW4923
 LW4923                          STATION RECOVERY (1962)
 LW4923
 LW4923'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4923'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 LW4923'DESCRIPTION IS ADEQUATE WITH THE FOLLOWING ADDITIONS--
 LW4923'
 LW4923'THE STATION IS 113.0 FEET SOUTHEAST OF THE CENTER OF THE SOUTH
 LW4923'FACE OF A CONCRETE BUILDING, 43.0 FEET NORTH OF A 10 INCH VENT
 LW4923'PIPE AND 23.0 FEET WEST OF THE CENTERLINE OF THE NORTH OPENING
 LW4923'IN THE EMBANKMENT.  THE LETTERS MIL AND NO ARE CAST IN THE
 LW4923'DISK.  THE STATION MARK IS IN A HEAVY GROWTH OF HONEYSUCKLE VINES
 LW4923'AND PROJECTS 6 INCHES.
 LW4923
 LW4923                          STATION RECOVERY (1963)
 LW4923
 LW4923'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4923'NOT RECOVERED.  THE AREA IS THICKLY COVERED WITH MATTED
 LW4923'VINES.  APPROXIMATE LOCATION OF BATTERY 210 WAS ESTABLISHED, AND
 LW4923'AN ARC 127.5 FEET DISTANT MARKED OUT AND THE PROBABLE LOCATION
 LW4923'PROBED WITHOUT RESULTS.  STATION MAY STILL EXIST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0518 ***********************************************************************
 MY0518  DESIGNATION -  V
 MY0518  PID         -  MY0518
 MY0518  STATE/COUNTY-  MA/SUFFOLK
 MY0518  COUNTRY     -  US
 MY0518  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0518
 MY0518                         *CURRENT SURVEY CONTROL
 MY0518  ______________________________________________________________________
 MY0518* NAD 83(1986) POSITION- 42 17 09.     (N) 071 07 12.     (W)   SCALED
 MY0518* NAVD 88 ORTHO HEIGHT -    12.997 (meters)       42.64  (feet) ADJUSTED
 MY0518  ______________________________________________________________________
 MY0518  GEOID HEIGHT    -        -28.032 (meters)                     GEOID18
 MY0518  DYNAMIC HEIGHT  -         12.994 (meters)       42.63  (feet) COMP
 MY0518  MODELED GRAVITY -    980,362.5   (mgal)                       NAVD 88
 MY0518
 MY0518  VERT ORDER      -  FIRST     CLASS II
 MY0518
 MY0518.The horizontal coordinates were scaled from a map and have
 MY0518.an estimated accuracy of +/- 6 seconds.
 MY0518
 MY0518.The orthometric height was determined by differential leveling and
 MY0518.adjusted by the NATIONAL GEODETIC SURVEY
 MY0518.in June 1991.
 MY0518
 MY0518.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0518.GEOID18 height accuracy estimate available here.
 MY0518
 MY0518.Click photographs - Photos may exist for this station.
 MY0518
 MY0518.The dynamic height is computed by dividing the NAVD 88
 MY0518.geopotential number by the normal gravity value computed on the
 MY0518.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0518.degrees latitude (g = 980.6199 gals.).
 MY0518
 MY0518.The modeled gravity was interpolated from observed gravity values.
 MY0518
 MY0518;                    North         East    Units  Estimated Accuracy
 MY0518;SPC MA M     -   892,890.      231,340.      MT  (+/- 180 meters Scaled)
 MY0518
 MY0518_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG252836(NAD 83)
 MY0518
 MY0518                          SUPERSEDED SURVEY CONTROL
 MY0518
 MY0518  NGVD 29 (??/??/92)   13.240  (m)           43.44   (f) ADJ UNCH    1 2
 MY0518
 MY0518.Superseded values are not recommended for survey control.
 MY0518
 MY0518.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0518.See file dsdata.pdf to determine how the superseded data were derived.
 MY0518
 MY0518_MARKER: DB = BENCH MARK DISK
 MY0518_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0518_SP_SET: RETAINING WALL
 MY0518_STAMPING: V 1923 43.619
 MY0518_MARK LOGO: CGS
 MY0518_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0518+STABILITY: SURFACE MOTION
 MY0518
 MY0518  HISTORY     - Date     Condition        Report By
 MY0518  HISTORY     - 1923     MONUMENTED       CGS
 MY0518  HISTORY     - 1965     GOOD             CGS
 MY0518
 MY0518                          STATION DESCRIPTION
 MY0518
 MY0518'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0518'AT BOSTON.
 MY0518'AT BOSTON, IN ROSLINDALE DIVISION, ALONG FLORENCE STREET NEAR
 MY0518'THE INTERSECTION OF BLAKEMORE STREET, ABOUT 75 YARDS NORTHWEST
 MY0518'OF THE OVERPASS WHERE BLAKEMORE STREET CROSSES OVER THE NEW
 MY0518'YORK, NEW HAVEN AND HARTFORD RAILROAD, 119 FEET WEST OF THE
 MY0518'WESTERN MOST RAIL, 23 1/2 FEET EAST OF THE CENTER LINE OF
 MY0518'FLORENCE STREET, 168 FEET NORTH OF THE CENTER OF THE INTERSECTION,
 MY0518'SET VERTICALLY IN THE EAST FACE OF THE STONE RETAINING WALL ALONG
 MY0518'THE EAST SIDE OF FLORENCE STREET AND ABOUT 4 FEET BELOW THE
 MY0518'LEVEL OF FLORENCE STREET.  NOTE-- ALSO ABOUT 2.1 MILES NORTH
 MY0518'ALONG HYDE PARK AVENUE FROM POLICE STATION NO 5 AT HYDE PARK,
 MY0518'THENCE ABOUT 0.05 MILE WEST ALONG BLAKEMORE STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0509 ***********************************************************************
 MY0509  DESIGNATION -  V 10
 MY0509  PID         -  MY0509
 MY0509  STATE/COUNTY-  MA/NORFOLK
 MY0509  COUNTRY     -  US
 MY0509  USGS QUAD   -  NORWOOD (2018)
 MY0509
 MY0509                         *CURRENT SURVEY CONTROL
 MY0509  ______________________________________________________________________
 MY0509* NAD 83(1986) POSITION- 42 13 58.     (N) 071 09 37.     (W)   SCALED
 MY0509* NAVD 88 ORTHO HEIGHT -    34.898 (meters)      114.49  (feet) ADJUSTED
 MY0509  ______________________________________________________________________
 MY0509  GEOID HEIGHT    -        -28.216 (meters)                     GEOID18
 MY0509  DYNAMIC HEIGHT  -         34.889 (meters)      114.47  (feet) COMP
 MY0509  MODELED GRAVITY -    980,353.6   (mgal)                       NAVD 88
 MY0509
 MY0509  VERT ORDER      -  FIRST     CLASS II
 MY0509
 MY0509.The horizontal coordinates were scaled from a map and have
 MY0509.an estimated accuracy of +/- 6 seconds.
 MY0509
 MY0509.The orthometric height was determined by differential leveling and
 MY0509.adjusted by the NATIONAL GEODETIC SURVEY
 MY0509.in June 1991.
 MY0509
 MY0509.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0509.GEOID18 height accuracy estimate available here.
 MY0509
 MY0509.Click photographs - Photos may exist for this station.
 MY0509
 MY0509.The dynamic height is computed by dividing the NAVD 88
 MY0509.geopotential number by the normal gravity value computed on the
 MY0509.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0509.degrees latitude (g = 980.6199 gals.).
 MY0509
 MY0509.The modeled gravity was interpolated from observed gravity values.
 MY0509
 MY0509;                    North         East    Units  Estimated Accuracy
 MY0509;SPC MA M     -   886,980.      228,040.      MT  (+/- 180 meters Scaled)
 MY0509
 MY0509_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG217778(NAD 83)
 MY0509
 MY0509                          SUPERSEDED SURVEY CONTROL
 MY0509
 MY0509  NGVD 29 (??/??/92)   35.138  (m)          115.28   (f) ADJ UNCH    1 2
 MY0509
 MY0509.Superseded values are not recommended for survey control.
 MY0509
 MY0509.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0509.See file dsdata.pdf to determine how the superseded data were derived.
 MY0509
 MY0509_MARKER: Q = CHISELED SQUARE
 MY0509_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0509_SP_SET: ABUTMENT
 MY0509_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0509
 MY0509  HISTORY     - Date     Condition        Report By
 MY0509  HISTORY     - UNK      MONUMENTED       MADPW
 MY0509  HISTORY     - 1965     GOOD             CGS
 MY0509
 MY0509                          STATION DESCRIPTION
 MY0509
 MY0509'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0509'AT DEDHAM.
 MY0509'AT DEDHAM, ALONG THE SPUR LINE OF THE NEW YORK, NEW HAVEN
 MY0509'AND HARTFORD RAILROAD, AT THE UNDERPASS CROSSING OF EAST
 MY0509'STREET, A CHISELED SQUARE IN THE TOP OF THE NORTH END OF THE
 MY0509'EAST STONE ABUTMENT OF THE UNDERPASS, 8.3 FEET NORTH OF THE
 MY0509'NORTH RAIL AND 4 FEET BELOW THE LEVEL OF THE TRACK.  NOTE-- MARK
 MY0509'IS 0.75 MILE WEST ALONG SPRUCE STREET FROM THE CHARLES J. CAPEN
 MY0509'SCHOOL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0226 ***********************************************************************
 MY0226  DESIGNATION -  V 15
 MY0226  PID         -  MY0226
 MY0226  STATE/COUNTY-  MA/ESSEX
 MY0226  COUNTRY     -  US
 MY0226  USGS QUAD   -  ROCKPORT (2018)
 MY0226
 MY0226                         *CURRENT SURVEY CONTROL
 MY0226  ______________________________________________________________________
 MY0226* NAD 83(1986) POSITION- 42 38 23.     (N) 070 35 55.     (W)   SCALED
 MY0226* NAVD 88 ORTHO HEIGHT -    22.16  (+/-2cm)       72.7   (feet) VERTCON3
 MY0226  ______________________________________________________________________
 MY0226  GEOID HEIGHT    -        -26.759 (meters)                     GEOID18
 MY0226  MODELED GRAVITY -    980,416.6   (mgal)                       NAVD 88
 MY0226
 MY0226  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0226
 MY0226.The horizontal coordinates were scaled from a map and have
 MY0226.an estimated accuracy of +/- 6 seconds.
 MY0226
 MY0226.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0226.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0226
 MY0226.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0226.GEOID18 height accuracy estimate available here.
 MY0226
 MY0226.The vertical order pertains to the NGVD 29 superseded value.
 MY0226
 MY0226.Click photographs - Photos may exist for this station.
 MY0226
 MY0226.The modeled gravity was interpolated from observed gravity values.
 MY0226
 MY0226;                    North         East    Units  Estimated Accuracy
 MY0226;SPC MA M     -   932,520.      273,930.      MT  (+/- 180 meters Scaled)
 MY0226
 MY0226_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH689220(NAD 83)
 MY0226
 MY0226                          SUPERSEDED SURVEY CONTROL
 MY0226
 MY0226  NGVD 29 (??/??/92)   22.476  (m)           73.74   (f) ADJ UNCH    2 0
 MY0226
 MY0226.Superseded values are not recommended for survey control.
 MY0226
 MY0226.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0226.See file dsdata.pdf to determine how the superseded data were derived.
 MY0226
 MY0226_MARKER: DB = BENCH MARK DISK
 MY0226_SETTING: 80 = SET IN A BOULDER
 MY0226_STAMPING: V 15 1943
 MY0226_MARK LOGO: CGS
 MY0226_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0226+STABILITY: SURFACE MOTION
 MY0226
 MY0226  HISTORY     - Date     Condition        Report By
 MY0226  HISTORY     - 1943     MONUMENTED       CGS
 MY0226  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0226  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0226  HISTORY     - 20020123 GOOD             NGS
 MY0226
 MY0226                          STATION DESCRIPTION
 MY0226
 MY0226'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0226'1.8 MI SE FROM ROCKPORT.
 MY0226'1.8 MILES SOUTHEAST OF THE TEE WHARF AT ROCKPORT, ESSEX COUNTY,
 MY0226'ON EMERSON POINT, NEAR THE TALL ROUND CONCRETE ARMY FIRE
 MY0226'CONTROL TOWER, 32 FEET NORTHWEST OF THE TOWER, 8 FEET SOUTHWEST
 MY0226'OF THE SOUTHWEST CORNER OF A LOW BUILDING WITH STONE WALLS,
 MY0226'AND IN A LARGE BOULDER.  A STANDARD DISK, STAMPED V 15 1943.
 MY0226
 MY0226                          STATION RECOVERY (1979)
 MY0226
 MY0226'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0226'MARK NOT FOUND.
 MY0226
 MY0226                          STATION RECOVERY (1989)
 MY0226
 MY0226'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0226'MARK NOT FOUND.
 MY0226
 MY0226                          STATION RECOVERY (2002)
 MY0226
 MY0226'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (CLC)
 MY0226'TOWER AND STATION LOCATED AT 6 PENRYN LANE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0126 ***********************************************************************
 MY0126  DESIGNATION -  V 16
 MY0126  PID         -  MY0126
 MY0126  STATE/COUNTY-  MA/PLYMOUTH
 MY0126  COUNTRY     -  US
 MY0126  USGS QUAD   -  HULL (2018)
 MY0126
 MY0126                         *CURRENT SURVEY CONTROL
 MY0126  ______________________________________________________________________
 MY0126* NAD 83(1986) POSITION- 42 18 28.     (N) 070 53 04.     (W)   SCALED
 MY0126* NAVD 88 ORTHO HEIGHT -    35.69  (+/-2cm)      117.1   (feet) VERTCON3
 MY0126  ______________________________________________________________________
 MY0126  GEOID HEIGHT    -        -27.609 (meters)                     GEOID18
 MY0126  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0126
 MY0126.The horizontal coordinates were scaled from a map and have
 MY0126.an estimated accuracy of +/- 6 seconds.
 MY0126
 MY0126.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0126.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0126
 MY0126.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0126.GEOID18 height accuracy estimate available here.
 MY0126
 MY0126.The vertical order pertains to the NGVD 29 superseded value.
 MY0126
 MY0126.Click photographs - Photos may exist for this station.
 MY0126
 MY0126;                    North         East    Units  Estimated Accuracy
 MY0126;SPC MA M     -   895,440.      250,750.      MT  (+/- 180 meters Scaled)
 MY0126
 MY0126_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG446856(NAD 83)
 MY0126
 MY0126                          SUPERSEDED SURVEY CONTROL
 MY0126
 MY0126  NGVD 29 (??/??/92)   36.051  (m)          118.28   (f) ADJ UNCH    2 0
 MY0126
 MY0126.Superseded values are not recommended for survey control.
 MY0126
 MY0126.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0126.See file dsdata.pdf to determine how the superseded data were derived.
 MY0126
 MY0126_MARKER: DB = BENCH MARK DISK
 MY0126_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0126_SP_SET: STEP
 MY0126_STAMPING: V 16 1943
 MY0126_MARK LOGO: CGS
 MY0126_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0126_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0126
 MY0126  HISTORY     - Date     Condition        Report By
 MY0126  HISTORY     - 1943     MONUMENTED       CGS
 MY0126  HISTORY     - 19990521 GOOD             NGS
 MY0126
 MY0126                          STATION DESCRIPTION
 MY0126
 MY0126'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0126'AT HULL.
 MY0126'AT HULL, PLYMOUTH COUNTY, AT THE NORTH PART OF THE SECTION
 MY0126'CALLED ALLERTON, AT THE HIGHEST PART OF A HILL, AT AN ARMY FIRE
 MY0126'CONTROL TOWER, AND IN THE SOUTH END OF THE CONCRETE STEP AT THE
 MY0126'ENTRANCE TO THE TOWER.  A STANDARD DISK, STAMPED V 16 1943.
 MY0126
 MY0126                          STATION RECOVERY (1999)
 MY0126
 MY0126'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY0126'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0678 ***********************************************************************
 MY0678  DESIGNATION -  V 17
 MY0678  PID         -  MY0678
 MY0678  STATE/COUNTY-  MA/NORFOLK
 MY0678  COUNTRY     -  US
 MY0678  USGS QUAD   -  BLUE HILLS (2018)
 MY0678
 MY0678                         *CURRENT SURVEY CONTROL
 MY0678  ______________________________________________________________________
 MY0678* NAD 83(1986) POSITION- 42 12 53.     (N) 071 04 11.     (W)   SCALED
 MY0678* NAVD 88 ORTHO HEIGHT -    71.72  (+/-2cm)      235.3   (feet) VERTCON3
 MY0678  ______________________________________________________________________
 MY0678  GEOID HEIGHT    -        -28.135 (meters)                     GEOID18
 MY0678  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0678
 MY0678.The horizontal coordinates were scaled from a map and have
 MY0678.an estimated accuracy of +/- 6 seconds.
 MY0678
 MY0678.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0678.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0678
 MY0678.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0678.GEOID18 height accuracy estimate available here.
 MY0678
 MY0678.The vertical order pertains to the NGVD 29 superseded value.
 MY0678
 MY0678.Click photographs - Photos may exist for this station.
 MY0678
 MY0678;                    North         East    Units  Estimated Accuracy
 MY0678;SPC MA M     -   885,010.      235,530.      MT  (+/- 180 meters Scaled)
 MY0678
 MY0678_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG291756(NAD 83)
 MY0678
 MY0678                          SUPERSEDED SURVEY CONTROL
 MY0678
 MY0678  NGVD 29 (??/??/92)   71.971  (m)          236.12   (f) ADJ UNCH    2 0
 MY0678
 MY0678.Superseded values are not recommended for survey control.
 MY0678
 MY0678.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0678.See file dsdata.pdf to determine how the superseded data were derived.
 MY0678
 MY0678_MARKER: DB = BENCH MARK DISK
 MY0678_SETTING: 66 = SET IN ROCK OUTCROP
 MY0678_STAMPING: V 17 1958
 MY0678_MARK LOGO: CGS
 MY0678_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0678+STABILITY: POSITION/ELEVATION WELL
 MY0678
 MY0678  HISTORY     - Date     Condition        Report By
 MY0678  HISTORY     - 1958     MONUMENTED       CGS
 MY0678
 MY0678                          STATION DESCRIPTION
 MY0678
 MY0678'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0678'2.2 MI S FROM MILTON.
 MY0678'2.2 MILES SOUTH ALONG STATE HIGHWAY 28 FROM THE ST. ELIZABETH
 MY0678'CHURCH AT MILTON, SET IN THE TOP OF ROCK OUTCROP, 91 FEET WEST
 MY0678'OF THE CENTER LINE OF THE HIGHWAY, 21 FEET NORTH OF THE CENTER
 MY0678'LINE OF A BRIDAL PATH, 48 1/2 FEET WEST OF THE NORTH END OF A
 MY0678'CONCRETE CULVERT UNDER THE BRIDAL PATH, 2 1/2 FEET EAST OF A
 MY0678'TWIN 18-INCH OAK TREE, ABOUT 4 FEET ABOVE THE LEVEL OF THE
 MY0678'HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0468 ***********************************************************************
 MY0468  DESIGNATION -  V 31
 MY0468  PID         -  MY0468
 MY0468  STATE/COUNTY-  MA/BRISTOL
 MY0468  COUNTRY     -  US
 MY0468  USGS QUAD   -  MANSFIELD (2018)
 MY0468
 MY0468                         *CURRENT SURVEY CONTROL
 MY0468  ______________________________________________________________________
 MY0468* NAD 83(1986) POSITION- 42 01 31.     (N) 071 13 30.     (W)   SCALED
 MY0468* NAVD 88 ORTHO HEIGHT -    43.385 (meters)      142.34  (feet) ADJUSTED
 MY0468  ______________________________________________________________________
 MY0468  GEOID HEIGHT    -        -28.780 (meters)                     GEOID18
 MY0468  DYNAMIC HEIGHT  -         43.372 (meters)      142.30  (feet) COMP
 MY0468  MODELED GRAVITY -    980,330.9   (mgal)                       NAVD 88
 MY0468
 MY0468  VERT ORDER      -  FIRST     CLASS II
 MY0468
 MY0468.The horizontal coordinates were scaled from a map and have
 MY0468.an estimated accuracy of +/- 6 seconds.
 MY0468
 MY0468.The orthometric height was determined by differential leveling and
 MY0468.adjusted by the NATIONAL GEODETIC SURVEY
 MY0468.in June 1991.
 MY0468
 MY0468.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0468.GEOID18 height accuracy estimate available here.
 MY0468
 MY0468.Click photographs - Photos may exist for this station.
 MY0468
 MY0468.The dynamic height is computed by dividing the NAVD 88
 MY0468.geopotential number by the normal gravity value computed on the
 MY0468.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0468.degrees latitude (g = 980.6199 gals.).
 MY0468
 MY0468.The modeled gravity was interpolated from observed gravity values.
 MY0468
 MY0468;                    North         East    Units  Estimated Accuracy
 MY0468;SPC MA M     -   863,910.      222,770.      MT  (+/- 180 meters Scaled)
 MY0468
 MY0468_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG157549(NAD 83)
 MY0468
 MY0468                          SUPERSEDED SURVEY CONTROL
 MY0468
 MY0468  NGVD 29 (??/??/92)   43.624  (m)          143.12   (f) ADJ UNCH    1 2
 MY0468
 MY0468.Superseded values are not recommended for survey control.
 MY0468
 MY0468.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0468.See file dsdata.pdf to determine how the superseded data were derived.
 MY0468
 MY0468_MARKER: DB = BENCH MARK DISK
 MY0468_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY0468_SP_SET: ABUTMENT
 MY0468_STAMPING: V 31 1965
 MY0468_MARK LOGO: CGS
 MY0468_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0468
 MY0468  HISTORY     - Date     Condition        Report By
 MY0468  HISTORY     - 1965     MONUMENTED       CGS
 MY0468
 MY0468                          STATION DESCRIPTION
 MY0468
 MY0468'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0468'AT MANSFIELD.
 MY0468'AT MANSFIELD, ALONG STATE HIGHWAY 140 (COPELAND AVENUE) AT THE
 MY0468'UNDERPASS WHERE THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD
 MY0468'CROSSES OVER THE HIGHWAY, SET VERTICALLY IN THE NORTHEAST FACE
 MY0468'NEAR THE NORTHWEST END OF THE CONCRETE ABUTMENT OF THE UNDERPASS,
 MY0468'5.9 FEET SOUTHWEST OF THE SOUTHWEST CURB OF THE HIGHWAY, 4.2
 MY0468'FEET SOUTHEAST OF THE NORTHWEST END OF THE ABUTMENT AND ABOUT
 MY0468'2 FEET ABOVE THE LEVEL OF THE SIDEWALK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0593 ***********************************************************************
 MY0593  DESIGNATION -  V 32
 MY0593  PID         -  MY0593
 MY0593  STATE/COUNTY-  MA/MIDDLESEX
 MY0593  COUNTRY     -  US
 MY0593  USGS QUAD   -  BOSTON NORTH (2018)
 MY0593
 MY0593                         *CURRENT SURVEY CONTROL
 MY0593  ______________________________________________________________________
 MY0593* NAD 83(1986) POSITION- 42 23 51.3    (N) 071 06 15.5    (W)   HD_HELD2
 MY0593* NAVD 88 ORTHO HEIGHT -    22.713 (meters)       74.52  (feet) ADJUSTED
 MY0593  ______________________________________________________________________
 MY0593  GEOID HEIGHT    -        -27.703 (meters)                     GEOID18
 MY0593  DYNAMIC HEIGHT  -         22.708 (meters)       74.50  (feet) COMP
 MY0593  MODELED GRAVITY -    980,387.5   (mgal)                       NAVD 88
 MY0593
 MY0593  VERT ORDER      -  FIRST     CLASS II
 MY0593
 MY0593.The horizontal coordinates were established by autonomous hand held GPS
 MY0593.observations and have an estimated accuracy of +/- 10 meters.
 MY0593
 MY0593.The orthometric height was determined by differential leveling and
 MY0593.adjusted by the NATIONAL GEODETIC SURVEY
 MY0593.in June 1991.
 MY0593
 MY0593.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0593.GEOID18 height accuracy estimate available here.
 MY0593
 MY0593.Click photographs - Photos may exist for this station.
 MY0593
 MY0593.The dynamic height is computed by dividing the NAVD 88
 MY0593.geopotential number by the normal gravity value computed on the
 MY0593.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0593.degrees latitude (g = 980.6199 gals.).
 MY0593
 MY0593.The modeled gravity was interpolated from observed gravity values.
 MY0593
 MY0593;                    North         East    Units  Estimated Accuracy
 MY0593;SPC MA M     -   905,306.      232,578.      MT  (+/- 10 meters HH2 GPS)
 MY0593
 MY0593_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2681196065(NAD 83)
 MY0593
 MY0593                          SUPERSEDED SURVEY CONTROL
 MY0593
 MY0593  NGVD 29 (??/??/92)   22.958  (m)           75.32   (f) ADJ UNCH    1 2
 MY0593
 MY0593.Superseded values are not recommended for survey control.
 MY0593
 MY0593.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0593.See file dsdata.pdf to determine how the superseded data were derived.
 MY0593
 MY0593_MARKER: DB = BENCH MARK DISK
 MY0593_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0593_SP_SET: BUILDING
 MY0593_STAMPING: V 32 1965
 MY0593_MARK LOGO: CGS
 MY0593_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0593
 MY0593  HISTORY     - Date     Condition        Report By
 MY0593  HISTORY     - 1965     MONUMENTED       CGS
 MY0593
 MY0593                          STATION DESCRIPTION
 MY0593
 MY0593'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0593'AT MEDFORD.
 MY0593'AT MEDFORD, ALONG BROADWAY AT THE INTERSECTION OF MEDFORD AND
 MY0593'DEXTER STREETS, SET VERTICALLY IN THE WEST FACE NEAR THE SOUTHWEST
 MY0593'CORNER OF THE COMMUNITY COOPERATIVE BANK, 42 FEET NORTHEAST OF
 MY0593'THE NORTHEAST CURB OF BROADWAY, 10 1/2 FEET EAST OF THE EAST
 MY0593'CURB OF MEDFORD STREET, 1.1 FEET NORTH OF THE SOUTHWEST CORNER
 MY0593'OF THE BUILDING, 1.8 FEET ABOVE THE SIDEWALK AND ABOUT 2 1/2
 MY0593'FEET ABOVE THE LEVEL OF MEDFORD STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0606 ***********************************************************************
 MY0606  DESIGNATION -  V 33
 MY0606  PID         -  MY0606
 MY0606  STATE/COUNTY-  MA/MIDDLESEX
 MY0606  COUNTRY     -  US
 MY0606  USGS QUAD   -  LEXINGTON (2018)
 MY0606
 MY0606                         *CURRENT SURVEY CONTROL
 MY0606  ______________________________________________________________________
 MY0606* NAD 83(1986) POSITION- 42 27 36.9    (N) 071 08 03.2    (W)   HD_HELD2
 MY0606* NAVD 88 ORTHO HEIGHT -    10.155 (meters)       33.32  (feet) ADJUSTED
 MY0606  ______________________________________________________________________
 MY0606  GEOID HEIGHT    -        -27.596 (meters)                     GEOID18
 MY0606  DYNAMIC HEIGHT  -         10.152 (meters)       33.31  (feet) COMP
 MY0606  MODELED GRAVITY -    980,390.2   (mgal)                       NAVD 88
 MY0606
 MY0606  VERT ORDER      -  FIRST     CLASS II
 MY0606
 MY0606.The horizontal coordinates were established by autonomous hand held GPS
 MY0606.observations and have an estimated accuracy of +/- 10 meters.
 MY0606
 MY0606.The orthometric height was determined by differential leveling and
 MY0606.adjusted by the NATIONAL GEODETIC SURVEY
 MY0606.in June 1991.
 MY0606
 MY0606.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0606.GEOID18 height accuracy estimate available here.
 MY0606
 MY0606.Click photographs - Photos may exist for this station.
 MY0606
 MY0606.The dynamic height is computed by dividing the NAVD 88
 MY0606.geopotential number by the normal gravity value computed on the
 MY0606.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0606.degrees latitude (g = 980.6199 gals.).
 MY0606
 MY0606.The modeled gravity was interpolated from observed gravity values.
 MY0606
 MY0606;                    North         East    Units  Estimated Accuracy
 MY0606;SPC MA M     -   912,256.      230,085.      MT  (+/- 10 meters HH2 GPS)
 MY0606
 MY0606_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2452403086(NAD 83)
 MY0606
 MY0606                          SUPERSEDED SURVEY CONTROL
 MY0606
 MY0606  NGVD 29 (??/??/92)   10.399  (m)           34.12   (f) ADJ UNCH    1 2
 MY0606
 MY0606.Superseded values are not recommended for survey control.
 MY0606
 MY0606.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0606.See file dsdata.pdf to determine how the superseded data were derived.
 MY0606
 MY0606_MARKER: DB = BENCH MARK DISK
 MY0606_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0606_SP_SET: ABUTMENT
 MY0606_STAMPING: V 33 1965
 MY0606_MARK LOGO: CGS
 MY0606_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0606_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0606+SATELLITE: SATELLITE OBSERVATIONS - August 29, 2008
 MY0606
 MY0606  HISTORY     - Date     Condition        Report By
 MY0606  HISTORY     - 1965     MONUMENTED       CGS
 MY0606  HISTORY     - 1985     GOOD             USPSQD
 MY0606  HISTORY     - 20060909 GOOD             GEOCAC
 MY0606  HISTORY     - 20080829 GOOD             GEOCAC
 MY0606
 MY0606                          STATION DESCRIPTION
 MY0606
 MY0606'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0606'AT WINCHESTER.
 MY0606'AT WINCHESTER, ABOUT 0.65 MILE NORTH ALONG THE BOSTON AND MAINE
 MY0606'RAILROAD FROM THE STATION, ABOUT 0.45 MILE SOUTH OF MILEPOST B 9,
 MY0606'AT THE UNDERPASS CROSSING OF SWANTON STREET, SET IN THE TOP AT
 MY0606'THE EAST END OF THE SOUTH ABUTMENT OF THE UNDERPASS, 7.8 FEET
 MY0606'EAST OF THE EAST RAIL, 2 FEET WEST OF THE EAST END OF THE
 MY0606'ABUTMENT AND ABOUT 2 1/2 FEET ABOVE THE LEVEL OF THE TRACK.
 MY0606
 MY0606                          STATION RECOVERY (1985)
 MY0606
 MY0606'RECOVERY NOTE BY US POWER SQUADRON 1985
 MY0606'RECOVERED IN GOOD CONDITION.
 MY0606
 MY0606                          STATION RECOVERY (2006)
 MY0606
 MY0606'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY0606'RAILROAD IS NOW MBTA COMMUTER RAIL LINE TO LOWELL.
 MY0606
 MY0606                          STATION RECOVERY (2008)
 MY0606
 MY0606'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY0606'RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0604 ***********************************************************************
 MY0604  DESIGNATION -  V 34
 MY0604  PID         -  MY0604
 MY0604  STATE/COUNTY-  MA/MIDDLESEX
 MY0604  COUNTRY     -  US
 MY0604  USGS QUAD   -  LEXINGTON (2018)
 MY0604
 MY0604                         *CURRENT SURVEY CONTROL
 MY0604  ______________________________________________________________________
 MY0604* NAD 83(1986) POSITION- 42 27 20.70   (N) 071 08 08.58   (W)   HD_HELD1
 MY0604* NAVD 88 ORTHO HEIGHT -     5.618 (meters)       18.43  (feet) ADJUSTED
 MY0604  ______________________________________________________________________
 MY0604  GEOID HEIGHT    -        -27.606 (meters)                     GEOID18
 MY0604  DYNAMIC HEIGHT  -          5.617 (meters)       18.43  (feet) COMP
 MY0604  MODELED GRAVITY -    980,389.2   (mgal)                       NAVD 88
 MY0604
 MY0604  VERT ORDER      -  FIRST     CLASS II
 MY0604
 MY0604.The horizontal coordinates were determined by differentially corrected
 MY0604.hand held GPS observations or other comparable positioning techniques
 MY0604.and have an estimated accuracy of +/- 3 meters.
 MY0604
 MY0604.The orthometric height was determined by differential leveling and
 MY0604.adjusted by the NATIONAL GEODETIC SURVEY
 MY0604.in June 1991.
 MY0604
 MY0604.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0604.GEOID18 height accuracy estimate available here.
 MY0604
 MY0604.Click photographs - Photos may exist for this station.
 MY0604
 MY0604.The dynamic height is computed by dividing the NAVD 88
 MY0604.geopotential number by the normal gravity value computed on the
 MY0604.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0604.degrees latitude (g = 980.6199 gals.).
 MY0604
 MY0604.The modeled gravity was interpolated from observed gravity values.
 MY0604
 MY0604;                    North         East    Units  Estimated Accuracy
 MY0604;SPC MA M     -   911,755.3     229,964.0     MT  (+/- 3 meters HH1 GPS) 
 MY0604
 MY0604_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2438902589(NAD 83)
 MY0604
 MY0604                          SUPERSEDED SURVEY CONTROL
 MY0604
 MY0604  NGVD 29 (??/??/92)    5.862  (m)           19.23   (f) ADJ UNCH    1 2
 MY0604
 MY0604.Superseded values are not recommended for survey control.
 MY0604
 MY0604.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0604.See file dsdata.pdf to determine how the superseded data were derived.
 MY0604
 MY0604_MARKER: DB = BENCH MARK DISK
 MY0604_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0604_SP_SET: BRIDGE
 MY0604_STAMPING: V 34
 MY0604_MARK LOGO: MADPW
 MY0604_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0604_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0604+SATELLITE: SATELLITE OBSERVATIONS - August 29, 2008
 MY0604
 MY0604  HISTORY     - Date     Condition        Report By
 MY0604  HISTORY     - UNK      MONUMENTED       MADPW
 MY0604  HISTORY     - 1965     GOOD             CGS
 MY0604  HISTORY     - 1985     GOOD             USPSQD
 MY0604  HISTORY     - 20020526 GOOD             MSI
 MY0604  HISTORY     - 20060325 GOOD             GEOCAC
 MY0604  HISTORY     - 20080829 GOOD             GEOCAC
 MY0604
 MY0604                          STATION DESCRIPTION
 MY0604
 MY0604'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0604'AT WINCHESTER.
 MY0604'AT WINCHESTER, NEAR THE INTERSECTION OF STATE HIGHWAY 38
 MY0604'(SKILLING ROAD) AND SHORE ROAD, SET IN THE TOP AT THE NORTHEAST
 MY0604'END OF THE NORTHWEST CONCRETE GUARD RAIL BASE TO A 30 FOOT
 MY0604'BRIDGE OVER A SMALL STREAM, 47 FEET SOUTHWEST OF THE SOUTHWEST
 MY0604'CURB OF THE HIGHWAY, 2.1 FEET NORTHWEST OF THE NORTHWEST CURB
 MY0604'OF THE ROAD, ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.
 MY0604
 MY0604                          STATION RECOVERY (1985)
 MY0604
 MY0604'RECOVERY NOTE BY US POWER SQUADRON 1985
 MY0604'DESCRIPTION OF LOCATION IS WRONG--SHOULD BE 'AT WINCHESTER, NEAR THE
 MY0604'INTERSECTION OF SKILLINGS ROAD AND SHORE ROAD,---' (STATE HIGHWAY 38
 MY0604'WAS REROUTED)
 MY0604
 MY0604                          STATION RECOVERY (2002)
 MY0604
 MY0604'RECOVERY NOTE BY MEASUREMENT SCIENCE INCORPORATED 2002 (DGS)
 MY0604'RECOVERED IN GOOD CONDITION.
 MY0604
 MY0604                          STATION RECOVERY (2006)
 MY0604
 MY0604'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY0604'RECOVERED IN GOOD CONDITION.
 MY0604
 MY0604                          STATION RECOVERY (2008)
 MY0604
 MY0604'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY0604'RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0398 ***********************************************************************
 MY0398  DESIGNATION -  V 35
 MY0398  PID         -  MY0398
 MY0398  STATE/COUNTY-  MA/ESSEX
 MY0398  COUNTRY     -  US
 MY0398  USGS QUAD   -  HAVERHILL (2018)
 MY0398
 MY0398                         *CURRENT SURVEY CONTROL
 MY0398  ______________________________________________________________________
 MY0398* NAD 83(1986) POSITION- 42 45 47.     (N) 071 01 59.     (W)   SCALED
 MY0398* NAVD 88 ORTHO HEIGHT -     6.869 (meters)       22.54  (feet) ADJUSTED
 MY0398  ______________________________________________________________________
 MY0398  GEOID HEIGHT    -        -27.197 (meters)                     GEOID18
 MY0398  DYNAMIC HEIGHT  -          6.867 (meters)       22.53  (feet) COMP
 MY0398  MODELED GRAVITY -    980,410.9   (mgal)                       NAVD 88
 MY0398
 MY0398  VERT ORDER      -  FIRST     CLASS I
 MY0398
 MY0398.The horizontal coordinates were scaled from a map and have
 MY0398.an estimated accuracy of +/- 6 seconds.
 MY0398
 MY0398.The orthometric height was determined by differential leveling and
 MY0398.adjusted by the NATIONAL GEODETIC SURVEY
 MY0398.in June 1991.
 MY0398
 MY0398.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0398.GEOID18 height accuracy estimate available here.
 MY0398
 MY0398.Click photographs - Photos may exist for this station.
 MY0398
 MY0398.The dynamic height is computed by dividing the NAVD 88
 MY0398.geopotential number by the normal gravity value computed on the
 MY0398.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0398.degrees latitude (g = 980.6199 gals.).
 MY0398
 MY0398.The modeled gravity was interpolated from observed gravity values.
 MY0398
 MY0398;                    North         East    Units  Estimated Accuracy
 MY0398;SPC MA M     -   945,930.      238,220.      MT  (+/- 180 meters Scaled)
 MY0398
 MY0398_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH336365(NAD 83)
 MY0398
 MY0398                          SUPERSEDED SURVEY CONTROL
 MY0398
 MY0398  NGVD 29 (??/??/92)    7.120  (m)           23.36   (f) ADJ UNCH    1 1
 MY0398
 MY0398.Superseded values are not recommended for survey control.
 MY0398
 MY0398.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0398.See file dsdata.pdf to determine how the superseded data were derived.
 MY0398
 MY0398_MARKER: DB = BENCH MARK DISK
 MY0398_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0398_SP_SET: BRIDGE
 MY0398_STAMPING: V 35 1966
 MY0398_MARK LOGO: CGS
 MY0398_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0398
 MY0398  HISTORY     - Date     Condition        Report By
 MY0398  HISTORY     - 1966     MONUMENTED       CGS
 MY0398  HISTORY     - 1989     GOOD             USPSQD
 MY0398  HISTORY     - 1990     GOOD             USPSQD
 MY0398  HISTORY     - 1991     GOOD             USPSQD
 MY0398
 MY0398                          STATION DESCRIPTION
 MY0398
 MY0398'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0398'AT GROVELAND.
 MY0398'AT GROVELAND, NEAR THE JUNCTION OF MAIN STREET AND STATE HIGHWAYS
 MY0398'97 AND 113, AT THE EAST END OF HIGHWAY BRIDGE OVER THE MERRIMACK
 MY0398'RIVER, SET IN THE TOP OF THE SOUTHEAST CONCRETE WING WALL OF
 MY0398'BRIDGE, 24 FEET WEST OF THE WEST CURB OF MAIN STREET, 5.5 FEET
 MY0398'SOUTH OF THE SOUTH CURB OF THE HIGHWAY, AND ABOUT LEVEL WITH
 MY0398'THE HIGHWAY.
 MY0398
 MY0398                          STATION RECOVERY (1989)
 MY0398
 MY0398'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0398'RECOVERED IN GOOD CONDITION.
 MY0398
 MY0398                          STATION RECOVERY (1990)
 MY0398
 MY0398'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0398'RECOVERED IN GOOD CONDITION.
 MY0398
 MY0398                          STATION RECOVERY (1991)
 MY0398
 MY0398'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0398'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0576 ***********************************************************************
 MY0576  DESIGNATION -  V 36
 MY0576  PID         -  MY0576
 MY0576  STATE/COUNTY-  MA/MIDDLESEX
 MY0576  COUNTRY     -  US
 MY0576  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0576
 MY0576                         *CURRENT SURVEY CONTROL
 MY0576  ______________________________________________________________________
 MY0576* NAD 83(1986) POSITION- 42 21 37.2    (N) 071 05 20.8    (W)   HD_HELD2
 MY0576* NAVD 88 ORTHO HEIGHT -     3.798 (meters)       12.46  (feet) ADJUSTED
 MY0576  ______________________________________________________________________
 MY0576  GEOID HEIGHT    -        -27.783 (meters)                     GEOID18
 MY0576  DYNAMIC HEIGHT  -          3.797 (meters)       12.46  (feet) COMP
 MY0576  MODELED GRAVITY -    980,380.9   (mgal)                       NAVD 88
 MY0576
 MY0576  VERT ORDER      -  FIRST     CLASS II
 MY0576
 MY0576.The horizontal coordinates were established by autonomous hand held GPS
 MY0576.observations and have an estimated accuracy of +/- 10 meters.
 MY0576
 MY0576.The orthometric height was determined by differential leveling and
 MY0576.adjusted by the NATIONAL GEODETIC SURVEY
 MY0576.in June 1991.
 MY0576
 MY0576.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0576.GEOID18 height accuracy estimate available here.
 MY0576
 MY0576.Click photographs - Photos may exist for this station.
 MY0576
 MY0576.The dynamic height is computed by dividing the NAVD 88
 MY0576.geopotential number by the normal gravity value computed on the
 MY0576.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0576.degrees latitude (g = 980.6199 gals.).
 MY0576
 MY0576.The modeled gravity was interpolated from observed gravity values.
 MY0576
 MY0576;                    North         East    Units  Estimated Accuracy
 MY0576;SPC MA M     -   901,174.      233,849.      MT  (+/- 10 meters HH2 GPS)
 MY0576
 MY0576_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2796091898(NAD 83)
 MY0576
 MY0576                          SUPERSEDED SURVEY CONTROL
 MY0576
 MY0576  NGVD 29 (??/??/92)    4.046  (m)           13.27   (f) ADJ UNCH    1 2
 MY0576
 MY0576.Superseded values are not recommended for survey control.
 MY0576
 MY0576.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0576.See file dsdata.pdf to determine how the superseded data were derived.
 MY0576
 MY0576_MARKER: DB = BENCH MARK DISK
 MY0576_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0576_SP_SET: WALL
 MY0576_STAMPING: V 36 1966
 MY0576_MARK LOGO: CGS
 MY0576_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0576_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0576+SATELLITE: SATELLITE OBSERVATIONS - January 12, 2004
 MY0576
 MY0576  HISTORY     - Date     Condition        Report By
 MY0576  HISTORY     - 1966     MONUMENTED       CGS
 MY0576  HISTORY     - 20040112 GOOD             GEOCAC
 MY0576
 MY0576                          STATION DESCRIPTION
 MY0576
 MY0576'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0576'AT CAMBRIDGE.
 MY0576'AT CAMBRIDGE, ON THE GROUNDS OF MASSACHUSETTS INSTITUTE OF
 MY0576'TECHNOLOGY, SET VERTICALLY IN THE SOUTHEAST FACE NEAR THE SOUTH
 MY0576'CORNER OF THE CONCRETE WALL OF MC DERMOTT HALL (EARTH SCIENCE
 MY0576'BUILDING), 1.5 FEET NORTHEAST OF THE SOUTH CORNER AND ABOUT 1.5
 MY0576'FEET ABOVE THE LEVEL OF THE GROUND.  NOTE-- THE BUILDING IS
 MY0576'REPORTED TO BE RESTING ON PILING DRIVEN TO BEDROCK AT A DEPTH
 MY0576'OF 175 FEET.
 MY0576
 MY0576                          STATION RECOVERY (2004)
 MY0576
 MY0576'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0576'MARK HAS SCUFF MARKS ON FACE, BUT ALL MARKS ARE READABLE.
 MY0576'ACCORDING TO COMMENTS ON GEOCACHING.COM AND CONFIRMED ON MIT'S ONLINE
 MY0576'MAP, THE BUILDING IS KNOWN AS BUILDING 54, THE GREEN BUILDING, OR THE
 MY0576'EARTH SCIENCES BUILDING.  IT IS ONE OF THE TALLEST BUILDINGS ON
 MY0576'CAMPUS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2099 ***********************************************************************
 MY2099  DESIGNATION -  V 37
 MY2099  PID         -  MY2099
 MY2099  STATE/COUNTY-  MA/MIDDLESEX
 MY2099  COUNTRY     -  US
 MY2099  USGS QUAD   -  FRAMINGHAM (2018)
 MY2099
 MY2099                         *CURRENT SURVEY CONTROL
 MY2099  ______________________________________________________________________
 MY2099* NAD 83(1986) POSITION- 42 16 36.     (N) 071 25 07.     (W)   SCALED
 MY2099* NAVD 88 ORTHO HEIGHT -    49.440 (meters)      162.20  (feet) ADJUSTED
 MY2099  ______________________________________________________________________
 MY2099  GEOID HEIGHT    -        -28.429 (meters)                     GEOID18
 MY2099  DYNAMIC HEIGHT  -         49.426 (meters)      162.16  (feet) COMP
 MY2099  MODELED GRAVITY -    980,348.2   (mgal)                       NAVD 88
 MY2099  OBS GRAVITY     -    980,352.1   (mgal)                       GRAV_OBS
 MY2099
 MY2099  VERT ORDER      -  FIRST     CLASS II
 MY2099
 MY2099.The horizontal coordinates were scaled from a map and have
 MY2099.an estimated accuracy of +/- 6 seconds.
 MY2099
 MY2099.The orthometric height was determined by differential leveling and
 MY2099.adjusted by the NATIONAL GEODETIC SURVEY
 MY2099.in June 1991.
 MY2099
 MY2099.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2099.GEOID18 height accuracy estimate available here.
 MY2099
 MY2099.Click photographs - Photos may exist for this station.
 MY2099
 MY2099.The dynamic height is computed by dividing the NAVD 88
 MY2099.geopotential number by the normal gravity value computed on the
 MY2099.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2099.degrees latitude (g = 980.6199 gals.).
 MY2099
 MY2099.The modeled gravity was interpolated from observed gravity values.
 MY2099
 MY2099.The observed gravity was obtained from relative gravimeter ties
 MY2099.to the IGSN71 gravity network.
 MY2099
 MY2099;                    North         East    Units  Estimated Accuracy
 MY2099;SPC MA M     -   891,800.      206,710.      MT  (+/- 180 meters Scaled)
 MY2099
 MY2099_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG005833(NAD 83)
 MY2099
 MY2099                          SUPERSEDED SURVEY CONTROL
 MY2099
 MY2099.No superseded survey control is available for this station.
 MY2099
 MY2099_MARKER: DV = VERTICAL CONTROL DISK
 MY2099_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MY2099_STAMPING: V 37 1978
 MY2099_MARK LOGO: NGS
 MY2099_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2099
 MY2099  HISTORY     - Date     Condition        Report By
 MY2099  HISTORY     - 1978     MONUMENTED       NGS
 MY2099  HISTORY     - 1982     GOOD             NGS
 MY2099
 MY2099                          STATION DESCRIPTION
 MY2099
 MY2099'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2099'IN FRAMINGHAM.
 MY2099'0.1 MILE WEST OF THE JUNCTION OF STATE HIGHWAYS 135 AND 126 IN
 MY2099'FRAMINGHAM TO THE MARK ON THE RIGHT, 300 FEET NORTHWEST OF THE
 MY2099'NORTHWEST CORNER OF THE RAILROAD STATION, 29 FEET NORTH OF A RAIL-
 MY2099'ROAD SIGNAL BOX, 27 FEET SOUTH OF THE SOUTH RAIL OF SPUR TRACK,
 MY2099'4 FEET SOUTH OF POWER POLE WITH THREE GUY WIRES.
 MY2099
 MY2099                          STATION RECOVERY (1982)
 MY2099
 MY2099'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MY2099'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2124 ***********************************************************************
 MY2124  DESIGNATION -  V 38
 MY2124  PID         -  MY2124
 MY2124  STATE/COUNTY-  MA/WORCESTER
 MY2124  COUNTRY     -  US
 MY2124  USGS QUAD   -  WORCESTER NORTH (2018)
 MY2124
 MY2124                         *CURRENT SURVEY CONTROL
 MY2124  ______________________________________________________________________
 MY2124* NAD 83(1986) POSITION- 42 16 10.     (N) 071 50 36.     (W)   SCALED
 MY2124* NAVD 88 ORTHO HEIGHT -   172.368 (meters)      565.51  (feet) ADJUSTED
 MY2124  ______________________________________________________________________
 MY2124  GEOID HEIGHT    -        -28.612 (meters)                     GEOID18
 MY2124  DYNAMIC HEIGHT  -        172.313 (meters)      565.33  (feet) COMP
 MY2124  MODELED GRAVITY -    980,298.9   (mgal)                       NAVD 88
 MY2124
 MY2124  VERT ORDER      -  FIRST     CLASS II
 MY2124
 MY2124.The horizontal coordinates were scaled from a map and have
 MY2124.an estimated accuracy of +/- 6 seconds.
 MY2124
 MY2124.The orthometric height was determined by differential leveling and
 MY2124.adjusted by the NATIONAL GEODETIC SURVEY
 MY2124.in June 1991.
 MY2124
 MY2124.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2124.GEOID18 height accuracy estimate available here.
 MY2124
 MY2124.Click photographs - Photos may exist for this station.
 MY2124
 MY2124.The dynamic height is computed by dividing the NAVD 88
 MY2124.geopotential number by the normal gravity value computed on the
 MY2124.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2124.degrees latitude (g = 980.6199 gals.).
 MY2124
 MY2124.The modeled gravity was interpolated from observed gravity values.
 MY2124
 MY2124;                    North         East    Units  Estimated Accuracy
 MY2124;SPC MA M     -   891,050.      171,680.      MT  (+/- 180 meters Scaled)
 MY2124
 MY2124_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG655836(NAD 83)
 MY2124
 MY2124                          SUPERSEDED SURVEY CONTROL
 MY2124
 MY2124.No superseded survey control is available for this station.
 MY2124
 MY2124_MARKER: DV = VERTICAL CONTROL DISK
 MY2124_SETTING: 66 = SET IN ROCK OUTCROP
 MY2124_STAMPING: V 38 1978
 MY2124_MARK LOGO: NGS
 MY2124_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2124+STABILITY: POSITION/ELEVATION WELL
 MY2124
 MY2124  HISTORY     - Date     Condition        Report By
 MY2124  HISTORY     - 1978     MONUMENTED       NGS
 MY2124  HISTORY     - 20250822 MARK NOT FOUND   INDIV
 MY2124
 MY2124                          STATION DESCRIPTION
 MY2124
 MY2124'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2124'IN WORCESTER.
 MY2124'3.2 MILES NORTHWEST ALONG STATE HIGHWAYS 122, 122A, AND CHANDLER
 MY2124'STREET, FROM THE JUNCTION OF STATE HIGHWAYS 122 AND 290 OVERPASS TO
 MY2124'THE MARK ON THE LEFT, SET IN BEDROCK IN THE NORTHEAST LAWN OF
 MY2124'WORCESTER STATE COLLEGE, 375 FEET SOUTHEAST OF SOUTHEAST CORNER OF
 MY2124'THE GYM BUILDING, 225 FEET NORTHEAST OF THE NORTH ENTRANCE OF THE
 MY2124'ADMINISTRATION BUILDING, 124 FEET NORTHWEST OF LIGHT POLE NUMBER 99,
 MY2124'120 FEET SOUTHWEST OF FIRE HYDRANT, 99 FEET WEST OF CENTER LINE OF
 MY2124'HIGHWAY.
 MY2124
 MY2124                          STATION RECOVERY (2025)
 MY2124
 MY2124'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2025 (KM)
 MY2124'THIS MARK IS NO LONGER VISIBLE/RECOVERABLE AND LIKELY WAS DESTROYED
 MY2124'WHEN THE SCIENCE AND TECHNOLOGY BUILDING WAS BUILT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1133 ***********************************************************************
 MZ1133  DESIGNATION -  V 39
 MZ1133  PID         -  MZ1133
 MZ1133  STATE/COUNTY-  MA/HAMPDEN
 MZ1133  COUNTRY     -  US
 MZ1133  USGS QUAD   -  LUDLOW (2018)
 MZ1133
 MZ1133                         *CURRENT SURVEY CONTROL
 MZ1133  ______________________________________________________________________
 MZ1133* NAD 83(1986) POSITION- 42 09 10.     (N) 072 24 52.     (W)   SCALED
 MZ1133* NAVD 88 ORTHO HEIGHT -    71.460 (meters)      234.45  (feet) ADJUSTED
 MZ1133  ______________________________________________________________________
 MZ1133  GEOID HEIGHT    -        -28.750 (meters)                     GEOID18
 MZ1133  DYNAMIC HEIGHT  -         71.439 (meters)      234.38  (feet) COMP
 MZ1133  MODELED GRAVITY -    980,330.5   (mgal)                       NAVD 88
 MZ1133
 MZ1133  VERT ORDER      -  FIRST     CLASS II
 MZ1133
 MZ1133.The horizontal coordinates were scaled from a map and have
 MZ1133.an estimated accuracy of +/- 6 seconds.
 MZ1133
 MZ1133.The orthometric height was determined by differential leveling and
 MZ1133.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1133.in June 1991.
 MZ1133
 MZ1133.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1133.GEOID18 height accuracy estimate available here.
 MZ1133
 MZ1133.Click photographs - Photos may exist for this station.
 MZ1133
 MZ1133.The dynamic height is computed by dividing the NAVD 88
 MZ1133.geopotential number by the normal gravity value computed on the
 MZ1133.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1133.degrees latitude (g = 980.6199 gals.).
 MZ1133
 MZ1133.The modeled gravity was interpolated from observed gravity values.
 MZ1133
 MZ1133;                    North         East    Units  Estimated Accuracy
 MZ1133;SPC MA M     -   878,440.      124,420.      MT  (+/- 180 meters Scaled)
 MZ1133
 MZ1133_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM136699(NAD 83)
 MZ1133
 MZ1133                          SUPERSEDED SURVEY CONTROL
 MZ1133
 MZ1133.No superseded survey control is available for this station.
 MZ1133
 MZ1133_MARKER: DB = BENCH MARK DISK
 MZ1133_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1133_STAMPING: V 39 1978
 MZ1133_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1133+STABILITY: POSITION/ELEVATION WELL
 MZ1133_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1133+SATELLITE: SATELLITE OBSERVATIONS - December 26, 2004
 MZ1133
 MZ1133  HISTORY     - Date     Condition        Report By
 MZ1133  HISTORY     - 1978     MONUMENTED       NGS
 MZ1133  HISTORY     - 20041226 GOOD             INDIV
 MZ1133
 MZ1133                          STATION DESCRIPTION
 MZ1133
 MZ1133'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1133'0.3 MI EAST FROM WILBRAHAM.
 MZ1133'0.3 MILE EAST ALONG STATE HIGHWAY 20 FROM THE CROSSING OF HIGHWAY 20
 MZ1133'AND OVERHEAD RAILROAD BRIDGE IN WILBRAHAM TO THE MARK ON THE RIGHT,
 MZ1133'SET IN TOP OF BEDROCK NEAR LARGE ROCK WALL, 50 FEET SOUTHWEST AND
 MZ1133'ACROSS HIGHWAY FROM POWER POLE NUMBER 166, 24 FEET SOUTHWEST OF THE
 MZ1133'CENTER LINE OF HIGHWAY, 24 FEET NORTHWEST OF A HIGHWAY SIGN.
 MZ1133
 MZ1133                          STATION RECOVERY (2004)
 MZ1133
 MZ1133'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ1133'AT EAST END OF LARGE STONE ONE FOOT SOUTH OF EDGE OF HIGHWAY ABOUT 18
 MZ1133'INCHES ABOVE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0647 ***********************************************************************
 MY0647  DESIGNATION -  V 4
 MY0647  PID         -  MY0647
 MY0647  STATE/COUNTY-  MA/MIDDLESEX
 MY0647  COUNTRY     -  US
 MY0647  USGS QUAD   -  FRAMINGHAM (2018)
 MY0647
 MY0647                         *CURRENT SURVEY CONTROL
 MY0647  ______________________________________________________________________
 MY0647* NAD 83(1986) POSITION- 42 16 52.     (N) 071 23 59.     (W)   SCALED
 MY0647* NAVD 88 ORTHO HEIGHT -    47.152 (meters)      154.70  (feet) POSTED
 MY0647  ______________________________________________________________________
 MY0647  GEOID HEIGHT    -        -28.384 (meters)                     GEOID18
 MY0647  DYNAMIC HEIGHT  -         47.14  (meters)      154.7   (feet) COMP
 MY0647  MODELED GRAVITY -    980,352.4   (mgal)                       NAVD 88
 MY0647
 MY0647  VERT ORDER      -  * POSTED, SEE BELOW
 MY0647
 MY0647.The horizontal coordinates were scaled from a map and have
 MY0647.an estimated accuracy of +/- 6 seconds.
 MY0647
 MY0647.The orthometric height was determined by differential leveling
 MY0647.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0647
 MY0647.* This is a POSTED BENCH MARK height.
 MY0647
 MY0647.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0647.GEOID18 height accuracy estimate available here.
 MY0647
 MY0647.Click photographs - Photos may exist for this station.
 MY0647
 MY0647.The dynamic height is computed by dividing the NAVD 88
 MY0647.geopotential number by the normal gravity value computed on the
 MY0647.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0647.degrees latitude (g = 980.6199 gals.).
 MY0647
 MY0647.The modeled gravity was interpolated from observed gravity values.
 MY0647
 MY0647;                    North         East    Units  Estimated Accuracy
 MY0647;SPC MA M     -   892,300.      208,270.      MT  (+/- 180 meters Scaled)
 MY0647
 MY0647_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG021837(NAD 83)
 MY0647
 MY0647                          SUPERSEDED SURVEY CONTROL
 MY0647
 MY0647  NGVD 29 (??/??/92)   47.384  (m)          155.46   (f) ADJ UNCH    1 2
 MY0647
 MY0647.Superseded values are not recommended for survey control.
 MY0647
 MY0647.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0647.See file dsdata.pdf to determine how the superseded data were derived.
 MY0647
 MY0647_MARKER: DB = BENCH MARK DISK
 MY0647_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0647_STAMPING: V 4 1927
 MY0647_MARK LOGO: CGS
 MY0647_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0647+STABILITY: SURFACE MOTION
 MY0647
 MY0647  HISTORY     - Date     Condition        Report By
 MY0647  HISTORY     - 1927     MONUMENTED       CGS
 MY0647  HISTORY     - 1934     GOOD             CGS
 MY0647  HISTORY     - 1978     MARK NOT FOUND   NGS
 MY0647  HISTORY     - 1978     MARK NOT FOUND   USGS
 MY0647
 MY0647                          STATION DESCRIPTION
 MY0647
 MY0647'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0647'NEAR FRAMINGHAM.
 MY0647'NEAR FRAMINGHAM, 1.0 MILE EAST OF THE BOSTON AND ALBANY RAILROAD
 MY0647'STATION, ON THE RIGHT-OF-WAY, 220 FEET SOUTH OF THE SEWER
 MY0647'STATION, 42.7 FEET NORTH OF THE NORTH RAIL, AND 30.5 FEET EAST
 MY0647'OF A GATE LEADING THROUGH THE RIGHT-OF-WAY FENCE TO THE SEWER
 MY0647'STATION.  A STANDARD DISK, STAMPED V 4 1927 AND SET IN THE TOP
 MY0647'OF A CONCRETE POST.
 MY0647
 MY0647                          STATION RECOVERY (1978)
 MY0647
 MY0647'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0647'NOT RECOVERED.
 MY0647
 MY0647                          STATION RECOVERY (1978)
 MY0647
 MY0647'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1978
 MY0647'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1179 ***********************************************************************
 MZ1179  DESIGNATION -  V 40
 MZ1179  PID         -  MZ1179
 MZ1179  STATE/COUNTY-  MA/FRANKLIN
 MZ1179  COUNTRY     -  US
 MZ1179  USGS QUAD   -  GREENFIELD (2018)
 MZ1179
 MZ1179                         *CURRENT SURVEY CONTROL
 MZ1179  ______________________________________________________________________
 MZ1179* NAD 83(1986) POSITION- 42 32 21.     (N) 072 36 10.     (W)   SCALED
 MZ1179* NAVD 88 ORTHO HEIGHT -    46.364 (meters)      152.11  (feet) ADJUSTED
 MZ1179  ______________________________________________________________________
 MZ1179  GEOID HEIGHT    -        -28.372 (meters)                     GEOID18
 MZ1179  DYNAMIC HEIGHT  -         46.353 (meters)      152.08  (feet) COMP
 MZ1179  MODELED GRAVITY -    980,372.1   (mgal)                       NAVD 88
 MZ1179
 MZ1179  VERT ORDER      -  FIRST     CLASS II
 MZ1179
 MZ1179.The horizontal coordinates were scaled from a map and have
 MZ1179.an estimated accuracy of +/- 6 seconds.
 MZ1179
 MZ1179.The orthometric height was determined by differential leveling and
 MZ1179.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1179.in June 1991.
 MZ1179
 MZ1179.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1179.GEOID18 height accuracy estimate available here.
 MZ1179
 MZ1179.Click photographs - Photos may exist for this station.
 MZ1179
 MZ1179.The dynamic height is computed by dividing the NAVD 88
 MZ1179.geopotential number by the normal gravity value computed on the
 MZ1179.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1179.degrees latitude (g = 980.6199 gals.).
 MZ1179
 MZ1179.The modeled gravity was interpolated from observed gravity values.
 MZ1179
 MZ1179;                    North         East    Units  Estimated Accuracy
 MZ1179;SPC MA M     -   921,540.      109,410.      MT  (+/- 180 meters Scaled)
 MZ1179
 MZ1179_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN968124(NAD 83)
 MZ1179
 MZ1179                          SUPERSEDED SURVEY CONTROL
 MZ1179
 MZ1179.No superseded survey control is available for this station.
 MZ1179
 MZ1179_MARKER: DV = VERTICAL CONTROL DISK
 MZ1179_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1179_STAMPING: V 40 1978
 MZ1179_MARK LOGO: NGS
 MZ1179_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1179_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1179+SATELLITE: SATELLITE OBSERVATIONS - May 03, 2015
 MZ1179
 MZ1179  HISTORY     - Date     Condition        Report By
 MZ1179  HISTORY     - 1978     MONUMENTED       NGS
 MZ1179  HISTORY     - 20061021 GOOD             GEOCAC
 MZ1179  HISTORY     - 20150502 GOOD             JCLS
 MZ1179  HISTORY     - 20150503 GOOD             JCLS
 MZ1179
 MZ1179                          STATION DESCRIPTION
 MZ1179
 MZ1179'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1179'3.6 MI SOUTH FROM GREENFIELD.
 MZ1179'3.6 MILES SOUTH ALONG STATE HIGHWAY 5 AND 10 FROM THE JUNCTION
 MZ1179'OF HIGHWAYS 5 AND 10 AND MAIN STREET IN GREENFIRLD,TO THE MARK ON
 MZ1179'THE RIGHT, 5.2 MILES NORTH OF WHATLEY, SET IN THE SOUTHEAST CORNER
 MZ1179'OF A GAS STATION PROPERTY, 61.5 FEET NORTH OF THE CENTER LINE OF
 MZ1179'OLD DEERFIELD STREET, 31 FEET WEST OF THE CENTER LINE OF HIGHWAY,
 MZ1179'24 FEET SOUTHEAST OF A TELEPHONE BOOTH, 1,5 FEET SOUTH OF POWER
 MZ1179'POLE NUMBER 121 WITH STREET LIGHT.
 MZ1179
 MZ1179                          STATION RECOVERY (2006)
 MZ1179
 MZ1179'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1179'RECOVERED IN GOOD CONDITION.
 MZ1179
 MZ1179                          STATION RECOVERY (2015)
 MZ1179
 MZ1179'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2015 (MRY)
 MZ1179'RECOVERED IN GOOD CONDITION.
 MZ1179
 MZ1179                          STATION RECOVERY (2015)
 MZ1179
 MZ1179'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2015 (MRY)
 MZ1179'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2138 ***********************************************************************
 MY2138  DESIGNATION -  V 42
 MY2138  PID         -  MY2138
 MY2138  STATE/COUNTY-  MA/PLYMOUTH
 MY2138  COUNTRY     -  US
 MY2138  USGS QUAD   -  DUXBURY (2018)
 MY2138
 MY2138                         *CURRENT SURVEY CONTROL
 MY2138  ______________________________________________________________________
 MY2138* NAD 83(1986) POSITION- 42 01 39.     (N) 070 40 31.     (W)   SCALED
 MY2138* NAVD 88 ORTHO HEIGHT -    10.508 (meters)       34.48  (feet) ADJUSTED
 MY2138  ______________________________________________________________________
 MY2138  GEOID HEIGHT    -        -28.136 (meters)                     GEOID18
 MY2138  DYNAMIC HEIGHT  -         10.505 (meters)       34.47  (feet) COMP
 MY2138  MODELED GRAVITY -    980,345.3   (mgal)                       NAVD 88
 MY2138  OBS GRAVITY     -    980,347.4   (mgal)                       GRAV_OBS
 MY2138
 MY2138  VERT ORDER      -  FIRST     CLASS II
 MY2138
 MY2138.The horizontal coordinates were scaled from a map and have
 MY2138.an estimated accuracy of +/- 6 seconds.
 MY2138
 MY2138.The orthometric height was determined by differential leveling and
 MY2138.adjusted by the NATIONAL GEODETIC SURVEY
 MY2138.in June 1991.
 MY2138
 MY2138.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2138.GEOID18 height accuracy estimate available here.
 MY2138
 MY2138.Click photographs - Photos may exist for this station.
 MY2138
 MY2138.The dynamic height is computed by dividing the NAVD 88
 MY2138.geopotential number by the normal gravity value computed on the
 MY2138.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2138.degrees latitude (g = 980.6199 gals.).
 MY2138
 MY2138.The modeled gravity was interpolated from observed gravity values.
 MY2138
 MY2138.The observed gravity was obtained from relative gravimeter ties
 MY2138.to the IGSN71 gravity network.
 MY2138
 MY2138;                    North         East    Units  Estimated Accuracy
 MY2138;SPC MA M     -   864,450.      268,300.      MT  (+/- 180 meters Scaled)
 MY2138
 MY2138_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG613541(NAD 83)
 MY2138
 MY2138                          SUPERSEDED SURVEY CONTROL
 MY2138
 MY2138.No superseded survey control is available for this station.
 MY2138
 MY2138_MARKER: DV = VERTICAL CONTROL DISK
 MY2138_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MY2138_STAMPING: V 42 1978
 MY2138_MARK LOGO: NGS
 MY2138_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2138_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2138
 MY2138  HISTORY     - Date     Condition        Report By
 MY2138  HISTORY     - 1978     MONUMENTED       NGS
 MY2138
 MY2138                          STATION DESCRIPTION
 MY2138
 MY2138'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2138'0.9 MI SOUTH FROM IN DUXBURY.
 MY2138'IN DUXBURY 0.9 MILE SOUTH ALONG WASHINGTON STREET FROM THE POST
 MY2138'OFFICE, 0.05 MILE SOUTH OF PARTRIDGE ROAD, ALSO 0.5 MILE NORTH
 MY2138'OF HALLS CORNER, 25.0 FEET WEST OF CENTER LINE OF ROAD, 11 FEET
 MY2138'OF POWER POLE NUMBER 666 AND 10.4 FEET SOUTH OF A 14 INCH MAPLE
 MY2138'TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1514 ***********************************************************************
 LW1514  DESIGNATION -  V 43
 LW1514  PID         -  LW1514
 LW1514  STATE/COUNTY-  MA/PLYMOUTH
 LW1514  COUNTRY     -  US
 LW1514  USGS QUAD   -  WAREHAM (2018)
 LW1514
 LW1514                         *CURRENT SURVEY CONTROL
 LW1514  ______________________________________________________________________
 LW1514* NAD 83(1986) POSITION- 41 45 55.00   (N) 070 40 55.02   (W)   HD_HELD1
 LW1514* NAVD 88 ORTHO HEIGHT -     6.490 (meters)       21.29  (feet) ADJUSTED
 LW1514  ______________________________________________________________________
 LW1514  GEOID HEIGHT    -        -28.613 (meters)                     GEOID18
 LW1514  DYNAMIC HEIGHT  -          6.488 (meters)       21.29  (feet) COMP
 LW1514  MODELED GRAVITY -    980,318.0   (mgal)                       NAVD 88
 LW1514
 LW1514  VERT ORDER      -  FIRST     CLASS II
 LW1514
 LW1514.The horizontal coordinates were determined by differentially corrected
 LW1514.hand held GPS observations or other comparable positioning techniques
 LW1514.and have an estimated accuracy of +/- 3 meters.
 LW1514
 LW1514.The orthometric height was determined by differential leveling and
 LW1514.adjusted by the NATIONAL GEODETIC SURVEY
 LW1514.in June 1991.
 LW1514
 LW1514.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1514.GEOID18 height accuracy estimate available here.
 LW1514
 LW1514.Click photographs - Photos may exist for this station.
 LW1514
 LW1514.The dynamic height is computed by dividing the NAVD 88
 LW1514.geopotential number by the normal gravity value computed on the
 LW1514.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1514.degrees latitude (g = 980.6199 gals.).
 LW1514
 LW1514.The modeled gravity was interpolated from observed gravity values.
 LW1514
 LW1514;                    North         East    Units  Estimated Accuracy
 LW1514;SPC MA M     -   835,325.2     268,023.1     MT  (+/- 3 meters HH1 GPS) 
 LW1514
 LW1514_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6019125082(NAD 83)
 LW1514
 LW1514                          SUPERSEDED SURVEY CONTROL
 LW1514
 LW1514.No superseded survey control is available for this station.
 LW1514
 LW1514_MARKER: DV = VERTICAL CONTROL DISK
 LW1514_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1514_STAMPING: V 43 1978
 LW1514_MARK LOGO: NGS
 LW1514_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1514_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1514_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1514+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2011
 LW1514
 LW1514  HISTORY     - Date     Condition        Report By
 LW1514  HISTORY     - 1978     MONUMENTED       NGS
 LW1514  HISTORY     - 20110819 GOOD             GEOCAC
 LW1514
 LW1514                          STATION DESCRIPTION
 LW1514
 LW1514'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1514'IN WAREHAM.
 LW1514'0.05 MILE NORTHWEST ALONG STATE HIGHWAY 28 FROM THE JUNCTION OF
 LW1514'STATE HIGHWAYS 28 AND 25 IN WAREHAM TO THE MARK ON THE RIGHT,
 LW1514'3.6 MILES NORTHWEST OF THE MEMORIAL CIRCLE IN BUZZAROS BAY, SET IN
 LW1514'3.6 MILES NORTHWEST OF THE MEMORIAL CIRCLE IN BUZZAROS BAY, SET
 LW1514'DIRECTLY IN FRONT A BOAT SHOP, 110 FEET SOUTHEAST OF THE CENTER
 LW1514'OF PAVED ROAD, 42 FEET NORTHEAST OF THE CENTERLINE OF HIGHWAY,
 LW1514'13.5 FEET SOUTHWEST OF A CHAIN LINK FENCE, 3 FEET SOUTHEAST OF
 LW1514'POWER POLE NUMBER 114-98 WITH TRANSFORMER .  ROD DRIVEN TO REFUSAL.
 LW1514
 LW1514                          STATION RECOVERY (2011)
 LW1514
 LW1514'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1514'MARK IS A STANDARD DISK BUT IS INSIDE A THREE INCH PIPE AND 6 INCHES
 LW1514'BELOW GRADE.  PIPE DOES NOT HAVE A CAP AND BENCHMARK SHOWS SIGNS OF
 LW1514'RECENT USE (ORANGE CHALK ON FACE).
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1152 ***********************************************************************
 MZ1152  DESIGNATION -  V 44
 MZ1152  PID         -  MZ1152
 MZ1152  STATE/COUNTY-  MA/HAMPDEN
 MZ1152  COUNTRY     -  US
 MZ1152  USGS QUAD   -  MOUNT TOM (2018)
 MZ1152
 MZ1152                         *CURRENT SURVEY CONTROL
 MZ1152  ______________________________________________________________________
 MZ1152* NAD 83(1986) POSITION- 42 12 39.75   (N) 072 37 48.22   (W)   HD_HELD1
 MZ1152* NAVD 88 ORTHO HEIGHT -    83.322 (meters)      273.37  (feet) ADJUSTED
 MZ1152  ______________________________________________________________________
 MZ1152  GEOID HEIGHT    -        -28.836 (meters)                     GEOID18
 MZ1152  DYNAMIC HEIGHT  -         83.299 (meters)      273.29  (feet) COMP
 MZ1152  MODELED GRAVITY -    980,345.4   (mgal)                       NAVD 88
 MZ1152
 MZ1152  VERT ORDER      -  FIRST     CLASS II
 MZ1152
 MZ1152.The horizontal coordinates were determined by differentially corrected
 MZ1152.hand held GPS observations or other comparable positioning techniques
 MZ1152.and have an estimated accuracy of +/- 3 meters.
 MZ1152
 MZ1152.The orthometric height was determined by differential leveling and
 MZ1152.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1152.in June 1991.
 MZ1152
 MZ1152.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1152.GEOID18 height accuracy estimate available here.
 MZ1152
 MZ1152.Click photographs - Photos may exist for this station.
 MZ1152
 MZ1152.The dynamic height is computed by dividing the NAVD 88
 MZ1152.geopotential number by the normal gravity value computed on the
 MZ1152.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1152.degrees latitude (g = 980.6199 gals.).
 MZ1152
 MZ1152.The modeled gravity was interpolated from observed gravity values.
 MZ1152
 MZ1152;                    North         East    Units  Estimated Accuracy
 MZ1152;SPC MA M     -   885,128.2     106,689.6     MT  (+/- 3 meters HH1 GPS) 
 MZ1152
 MZ1152_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9562875927(NAD 83)
 MZ1152
 MZ1152                          SUPERSEDED SURVEY CONTROL
 MZ1152
 MZ1152.No superseded survey control is available for this station.
 MZ1152
 MZ1152_MARKER: DV = VERTICAL CONTROL DISK
 MZ1152_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1152_SP_SET: FOUNDATION
 MZ1152_STAMPING: V 44 1978
 MZ1152_MARK LOGO: NGS
 MZ1152_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1152_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1152+SATELLITE: SATELLITE OBSERVATIONS - September 24, 2006
 MZ1152
 MZ1152  HISTORY     - Date     Condition        Report By
 MZ1152  HISTORY     - 1978     MONUMENTED       NGS
 MZ1152  HISTORY     - 20040531 GOOD             GEOCAC
 MZ1152  HISTORY     - 20060924 GOOD             GEOCAC
 MZ1152
 MZ1152                          STATION DESCRIPTION
 MZ1152
 MZ1152'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1152'IN HOLYOKE.
 MZ1152'0.9 MILE NORTH ALONG STATE HIGHWAY 5 FROM THE JUNCTION OF STATE
 MZ1152'HIGHWAYS 5 AND 202, BEECH STREET IN HOLYOKE TO THE MARK ON THE LEFT,
 MZ1152'SET AT THE NORTH SIDE OF THE MAIN ENTRANCE TO THE JOHN J. LINCH
 MZ1152'SCHOOL IN THE FOUNDATION, 41.5 FEET NORTHWEST OF A FLAG POLE 26.5
 MZ1152'FEET NORTH OF THE CENTER OF THE ENTRANCE DOORS, 76 FEET WEST OF THE
 MZ1152'CENTER LINE OF THE HIGHWAY.
 MZ1152
 MZ1152                          STATION RECOVERY (2004)
 MZ1152
 MZ1152'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1152'RECOVERED IN GOOD CONDITION.
 MZ1152
 MZ1152                          STATION RECOVERY (2006)
 MZ1152
 MZ1152'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1152'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1485 ***********************************************************************
 LW1485  DESIGNATION -  V 45
 LW1485  PID         -  LW1485
 LW1485  STATE/COUNTY-  MA/BRISTOL
 LW1485  COUNTRY     -  US
 LW1485  USGS QUAD   -  TAUNTON (2018)
 LW1485
 LW1485                         *CURRENT SURVEY CONTROL
 LW1485  ______________________________________________________________________
 LW1485* NAD 83(1986) POSITION- 41 54 39.     (N) 071 07 30.     (W)   SCALED
 LW1485* NAVD 88 ORTHO HEIGHT -    17.975 (meters)       58.97  (feet) ADJUSTED
 LW1485  ______________________________________________________________________
 LW1485  GEOID HEIGHT    -        -28.969 (meters)                     GEOID18
 LW1485  DYNAMIC HEIGHT  -         17.970 (meters)       58.96  (feet) COMP
 LW1485  MODELED GRAVITY -    980,329.7   (mgal)                       NAVD 88
 LW1485  OBS GRAVITY     -    980,329.8   (mgal)                       GRAV_OBS
 LW1485
 LW1485  VERT ORDER      -  FIRST     CLASS II
 LW1485
 LW1485.The horizontal coordinates were scaled from a map and have
 LW1485.an estimated accuracy of +/- 6 seconds.
 LW1485
 LW1485.The orthometric height was determined by differential leveling and
 LW1485.adjusted by the NATIONAL GEODETIC SURVEY
 LW1485.in June 1991.
 LW1485
 LW1485.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1485.GEOID18 height accuracy estimate available here.
 LW1485
 LW1485.Click photographs - Photos may exist for this station.
 LW1485
 LW1485.The dynamic height is computed by dividing the NAVD 88
 LW1485.geopotential number by the normal gravity value computed on the
 LW1485.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1485.degrees latitude (g = 980.6199 gals.).
 LW1485
 LW1485.The modeled gravity was interpolated from observed gravity values.
 LW1485
 LW1485.The observed gravity was obtained from relative gravimeter ties
 LW1485.to the IGSN71 gravity network.
 LW1485
 LW1485;                    North         East    Units  Estimated Accuracy
 LW1485;SPC MA M     -   851,230.      231,110.      MT  (+/- 180 meters Scaled)
 LW1485
 LW1485_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG237420(NAD 83)
 LW1485
 LW1485                          SUPERSEDED SURVEY CONTROL
 LW1485
 LW1485.No superseded survey control is available for this station.
 LW1485
 LW1485_MARKER: DV = VERTICAL CONTROL DISK
 LW1485_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1485_STAMPING: V 45 1978
 LW1485_MARK LOGO: NGS
 LW1485_PROJECTION: FLUSH
 LW1485_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1485
 LW1485  HISTORY     - Date     Condition        Report By
 LW1485  HISTORY     - 1978     MONUMENTED       NGS
 LW1485
 LW1485                          STATION DESCRIPTION
 LW1485
 LW1485'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1485'IN TAUNTON.
 LW1485'1,8 MILES NORTHWEST ALONG STATE HIGHWAY 140 FROM THE TRAFFIC CIRCLE IN
 LW1485'TAUNTON TO THE MARK ON THE LEFT, SET IN A VACANT LOT BETWEEN DAVIS
 LW1485'STREET AND NORTON AVE, 80 FEET WEST OF THE CENTER OF DAVIS STREET, 19
 LW1485'FEET SOUTH OF THE CENTERLINE OF HIGHWAY, 7 FEET NORTH OF A GUY WIRE,
 LW1485'2 FEET EAST OF POWER POLE NUMBER 75 S.  ROD DRIVEN TO REFUSAL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1118 ***********************************************************************
 MZ1118  DESIGNATION -  V 46
 MZ1118  PID         -  MZ1118
 MZ1118  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1118  COUNTRY     -  US
 MZ1118  USGS QUAD   -  WARE (2018)
 MZ1118
 MZ1118                         *CURRENT SURVEY CONTROL
 MZ1118  ______________________________________________________________________
 MZ1118* NAD 83(1986) POSITION- 42 15 48.     (N) 072 14 11.     (W)   SCALED
 MZ1118* NAVD 88 ORTHO HEIGHT -   158.275 (meters)      519.27  (feet) ADJUSTED
 MZ1118  ______________________________________________________________________
 MZ1118  GEOID HEIGHT    -        -28.285 (meters)                     GEOID18
 MZ1118  DYNAMIC HEIGHT  -        158.232 (meters)      519.13  (feet) COMP
 MZ1118  MODELED GRAVITY -    980,346.2   (mgal)                       NAVD 88
 MZ1118
 MZ1118  VERT ORDER      -  FIRST     CLASS II
 MZ1118
 MZ1118.The horizontal coordinates were scaled from a map and have
 MZ1118.an estimated accuracy of +/- 6 seconds.
 MZ1118
 MZ1118.The orthometric height was determined by differential leveling and
 MZ1118.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1118.in June 1991.
 MZ1118
 MZ1118.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1118.GEOID18 height accuracy estimate available here.
 MZ1118
 MZ1118.Click photographs - Photos may exist for this station.
 MZ1118
 MZ1118.The dynamic height is computed by dividing the NAVD 88
 MZ1118.geopotential number by the normal gravity value computed on the
 MZ1118.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1118.degrees latitude (g = 980.6199 gals.).
 MZ1118
 MZ1118.The modeled gravity was interpolated from observed gravity values.
 MZ1118
 MZ1118;                    North         East    Units  Estimated Accuracy
 MZ1118;SPC MA M     -   890,580.      139,250.      MT  (+/- 180 meters Scaled)
 MZ1118
 MZ1118_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM279827(NAD 83)
 MZ1118
 MZ1118                          SUPERSEDED SURVEY CONTROL
 MZ1118
 MZ1118.No superseded survey control is available for this station.
 MZ1118
 MZ1118_MARKER: DB = BENCH MARK DISK
 MZ1118_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1118_STAMPING: V 46 1978
 MZ1118_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1118_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1118+SATELLITE: SATELLITE OBSERVATIONS - November 05, 2004
 MZ1118
 MZ1118  HISTORY     - Date     Condition        Report By
 MZ1118  HISTORY     - 1978     MONUMENTED       NGS
 MZ1118  HISTORY     - 20041105 GOOD             GEOCAC
 MZ1118
 MZ1118                          STATION DESCRIPTION
 MZ1118
 MZ1118'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1118'IN WARE.
 MZ1118'0.15 MILE SOUTHEAST ALONG STATE ROUTE 32 FROM THE JUNCTION OF STATE
 MZ1118'ROUTES 32 AND 9 IN WARE TO THE JUNCTION OF ROUTE 32, CHURCH AND SOUTH
 MZ1118'STREETS, THENCE 0.3 MILE TO THE JUNCTION OF CHURCH AND COTTAGE STREET
 MZ1118'AND THE MARK ON THE RIGHT, SET BEHIND POWER POLE NUMBER 2-6 WITH
 MZ1118'A GUY WIRE, 46.5 FEET NORTHWEST OF THE NORTHWEST CORNER OF HOUSE
 MZ1118'NUMBER 55, 18 FEET SOUTHEAST OF THE CENTER LINE OF CHURCH STREET, 11
 MZ1118'FEET SOUTHWEST OF A PAVED DRIVEWAY FOR HOUSE NUMBER 55, AND 1.8 FEET
 MZ1118'SOUTHEAST OF THE POWER POLE. ROD DRIVEN TO REFUSAL.
 MZ1118
 MZ1118                          STATION RECOVERY (2004)
 MZ1118
 MZ1118'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MZ1118'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1569 ***********************************************************************
 LW1569  DESIGNATION -  V 48
 LW1569  PID         -  LW1569
 LW1569  STATE/COUNTY-  MA/BARNSTABLE
 LW1569  COUNTRY     -  US
 LW1569  USGS QUAD   -  WOODS HOLE (2018)
 LW1569
 LW1569                         *CURRENT SURVEY CONTROL
 LW1569  ______________________________________________________________________
 LW1569* NAD 83(1986) POSITION- 41 31 48.3    (N) 070 39 30.2    (W)   HD_HELD2
 LW1569* NAVD 88 ORTHO HEIGHT -    23.649 (meters)       77.59  (feet) ADJUSTED
 LW1569  ______________________________________________________________________
 LW1569  GEOID HEIGHT    -        -28.813 (meters)                     GEOID18
 LW1569  DYNAMIC HEIGHT  -         23.641 (meters)       77.56  (feet) COMP
 LW1569  MODELED GRAVITY -    980,311.7   (mgal)                       NAVD 88
 LW1569
 LW1569  VERT ORDER      -  FIRST     CLASS II
 LW1569
 LW1569.The horizontal coordinates were established by autonomous hand held GPS
 LW1569.observations and have an estimated accuracy of +/- 10 meters.
 LW1569
 LW1569.The orthometric height was determined by differential leveling and
 LW1569.adjusted by the NATIONAL GEODETIC SURVEY
 LW1569.in June 1991.
 LW1569
 LW1569.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1569.GEOID18 height accuracy estimate available here.
 LW1569
 LW1569.Click photographs - Photos may exist for this station.
 LW1569
 LW1569.The dynamic height is computed by dividing the NAVD 88
 LW1569.geopotential number by the normal gravity value computed on the
 LW1569.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1569.degrees latitude (g = 980.6199 gals.).
 LW1569
 LW1569.The modeled gravity was interpolated from observed gravity values.
 LW1569
 LW1569;                    North         East    Units  Estimated Accuracy
 LW1569;SPC MA M     -   809,223.      270,240.      MT  (+/- 10 meters HH2 GPS)
 LW1569
 LW1569_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6164798931(NAD 83)
 LW1569
 LW1569                          SUPERSEDED SURVEY CONTROL
 LW1569
 LW1569.No superseded survey control is available for this station.
 LW1569
 LW1569_MARKER: DB = BENCH MARK DISK
 LW1569_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1569_STAMPING: V 48 1978
 LW1569_MARK LOGO: NGS
 LW1569_PROJECTION: RECESSED 46 CENTIMETERS
 LW1569_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1569_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1569
 LW1569  HISTORY     - Date     Condition        Report By
 LW1569  HISTORY     - 1978     MONUMENTED       NGS
 LW1569  HISTORY     - 20191011 GOOD             PROFLN
 LW1569
 LW1569                          STATION DESCRIPTION
 LW1569
 LW1569'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1569'0.9 MI NE FROM WOODS HOLE.
 LW1569'0.9 MILE NORTHEAST ALONG WOODS HOLE ROAD FROM THE JUNCTION OF WOODS
 LW1569'HOLE ROAD AND RAILROAD AVENUE TO THE MARK ON THE RIGHT, 150 FEET
 LW1569'NORTHEAST OF HUETTNER ROAD, 22.6 FEET SOUTHEAST OF THE CNETER LINE OF
 LW1569'ROAD, 2 FEET NORTHEAST OF POWER POLE NUMBER 126.
 LW1569
 LW1569                          STATION RECOVERY (2019)
 LW1569
 LW1569'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2019 (JRO)
 LW1569'INSTALLED A 6 INCH (15 CM) ROUND VALVE BOX OVER THE MARK.  THE TOP OF
 LW1569'THE BOX IS 0.5 FT (15 CM) BELOW GROUND.  THE DISK IS 1 FT (0.3 M)
 LW1569'BELOW THE TOP.  THE WITNESS SIGN IS ONLY 1 FT (0.3 M) ABOVE THE
 LW1569'GROUND.  THE BOX AND THE SIGN CAN BE SEEN IN GOOGLE EARTH STREET VIEW.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1386 ***********************************************************************
 MZ1386  DESIGNATION -  V 51
 MZ1386  PID         -  MZ1386
 MZ1386  STATE/COUNTY-  MA/HAMPDEN
 MZ1386  COUNTRY     -  US
 MZ1386  USGS QUAD   -  WORONOCO (2018)
 MZ1386
 MZ1386                         *CURRENT SURVEY CONTROL
 MZ1386  ______________________________________________________________________
 MZ1386* NAD 83(1986) POSITION- 42 11 09.8    (N) 072 51 22.2    (W)   HD_HELD2
 MZ1386* NAVD 88 ORTHO HEIGHT -   105.032 (meters)      344.59  (feet) ADJUSTED
 MZ1386  ______________________________________________________________________
 MZ1386  GEOID HEIGHT    -        -28.634 (meters)                     GEOID18
 MZ1386  DYNAMIC HEIGHT  -        105.001 (meters)      344.49  (feet) COMP
 MZ1386  MODELED GRAVITY -    980,325.1   (mgal)                       NAVD 88
 MZ1386
 MZ1386  VERT ORDER      -  FIRST     CLASS II
 MZ1386
 MZ1386.The horizontal coordinates were established by autonomous hand held GPS
 MZ1386.observations and have an estimated accuracy of +/- 10 meters.
 MZ1386
 MZ1386.The orthometric height was determined by differential leveling and
 MZ1386.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1386.in June 1991.
 MZ1386
 MZ1386.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1386.GEOID18 height accuracy estimate available here.
 MZ1386
 MZ1386.Click photographs - Photos may exist for this station.
 MZ1386
 MZ1386.The dynamic height is computed by dividing the NAVD 88
 MZ1386.geopotential number by the normal gravity value computed on the
 MZ1386.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1386.degrees latitude (g = 980.6199 gals.).
 MZ1386
 MZ1386.The modeled gravity was interpolated from observed gravity values.
 MZ1386
 MZ1386;                    North         East    Units  Estimated Accuracy
 MZ1386;SPC MA M     -   882,625.       87,977.      MT  (+/- 10 meters HH2 GPS)
 MZ1386
 MZ1386_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7703372658(NAD 83)
 MZ1386
 MZ1386                          SUPERSEDED SURVEY CONTROL
 MZ1386
 MZ1386.No superseded survey control is available for this station.
 MZ1386
 MZ1386_MARKER: DV = VERTICAL CONTROL DISK
 MZ1386_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1386_STAMPING: V 51 1980
 MZ1386_MARK LOGO: NGS
 MZ1386_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1386+STABILITY: POSITION/ELEVATION WELL
 MZ1386_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1386+SATELLITE: SATELLITE OBSERVATIONS - November 25, 2006
 MZ1386
 MZ1386  HISTORY     - Date     Condition        Report By
 MZ1386  HISTORY     - 1980     MONUMENTED       NGS
 MZ1386  HISTORY     - 20061125 GOOD             GEOCAC
 MZ1386
 MZ1386                          STATION DESCRIPTION
 MZ1386
 MZ1386'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1386'0.5 KM (0.3 MI) SE FROM RUSSELL.
 MZ1386'0.50 KILOMETER (0.30 MILE) SOUTHEAST ALONG US HIGHWAY 20 FROM THE
 MZ1386'JUNCTION OF MAIN STREET IN RUSSELL, SET IN TOP OF A SMALL ROCK CUT,
 MZ1386'NEAR A CEMETERY, 10.38 METERS (34 FEET) EAST-NORTHEAST OF THE CENTER
 MZ1386'LINE OF THE HIGHWAY, 4.28 METER (14.0 FEET) NORTH-NORTHWEST OF POWER
 MZ1386'POLE NUMBER 121 794.
 MZ1386'THE MARK IS 1.43 METERS  E FROM A WITNESS POST.
 MZ1386'THE MARK IS 1.8 M ABOVE HIGHWAY.
 MZ1386
 MZ1386                          STATION RECOVERY (2006)
 MZ1386
 MZ1386'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1386'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1362 ***********************************************************************
 MZ1362  DESIGNATION -  V 52
 MZ1362  PID         -  MZ1362
 MZ1362  STATE/COUNTY-  MA/BERKSHIRE
 MZ1362  COUNTRY     -  US
 MZ1362  USGS QUAD   -  BECKET (2018)
 MZ1362
 MZ1362                         *CURRENT SURVEY CONTROL
 MZ1362  ______________________________________________________________________
 MZ1362* NAD 83(1986) POSITION- 42 19 12.     (N) 073 05 27.     (W)   SCALED
 MZ1362* NAVD 88 ORTHO HEIGHT -   436.822 (meters)     1433.14  (feet) ADJUSTED
 MZ1362  ______________________________________________________________________
 MZ1362  GEOID HEIGHT    -        -28.941 (meters)                     GEOID18
 MZ1362  DYNAMIC HEIGHT  -        436.675 (meters)     1432.66  (feet) COMP
 MZ1362  MODELED GRAVITY -    980,271.4   (mgal)                       NAVD 88
 MZ1362
 MZ1362  VERT ORDER      -  FIRST     CLASS II
 MZ1362
 MZ1362.The horizontal coordinates were scaled from a map and have
 MZ1362.an estimated accuracy of +/- 6 seconds.
 MZ1362
 MZ1362.The orthometric height was determined by differential leveling and
 MZ1362.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1362.in June 1991.
 MZ1362
 MZ1362.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1362.GEOID18 height accuracy estimate available here.
 MZ1362
 MZ1362.Click photographs - Photos may exist for this station.
 MZ1362
 MZ1362.The dynamic height is computed by dividing the NAVD 88
 MZ1362.geopotential number by the normal gravity value computed on the
 MZ1362.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1362.degrees latitude (g = 980.6199 gals.).
 MZ1362
 MZ1362.The modeled gravity was interpolated from observed gravity values.
 MZ1362
 MZ1362;                    North         East    Units  Estimated Accuracy
 MZ1362;SPC MA M     -   897,840.       68,870.      MT  (+/- 180 meters Scaled)
 MZ1362
 MZ1362_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM573870(NAD 83)
 MZ1362
 MZ1362                          SUPERSEDED SURVEY CONTROL
 MZ1362
 MZ1362.No superseded survey control is available for this station.
 MZ1362
 MZ1362_MARKER: I = METAL ROD
 MZ1362_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1362_STAMPING: V 52 1980
 MZ1362_MARK LOGO: NGS
 MZ1362_PROJECTION: RECESSED 5 CENTIMETERS
 MZ1362_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1362_ROD/PIPE-DEPTH: 4.9 meters
 MZ1362
 MZ1362  HISTORY     - Date     Condition        Report By
 MZ1362  HISTORY     - 1980     MONUMENTED       NGS
 MZ1362
 MZ1362                          STATION DESCRIPTION
 MZ1362
 MZ1362'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1362'1.8 KM (1.1 MI) SOUTH FROM BECKET.
 MZ1362'1.8 KILOMETERS (1.1 MILES) SOUTH ALONG STATE HIGHWAY 8 FROM THE
 MZ1362'JUNCTION OF HIGH STREET IN BECKET, IN THE FRONT LAWN OF CM AND HD
 MZ1362'FLYNN REAL ESTATE BUILDING, 28.96 METERS (95.0 FEET) NORTH-NORTHWEST
 MZ1362'OF THE CENTER LINE OF THE HIGHWAY, 8.43 METERS (27.6 FEET) EAST OF A
 MZ1362'33-INCH PINE TREE WHICH IS THE LARGEST IN FRONT LAWN, 3.41 METERS
 MZ1362'(11.2 FEET) NORTHWEST OF THE NORTHWEST EDGE OF THE NORTHEAST-SOUTHWEST
 MZ1362'DRIVEWAY, 3.14 METERS (10.3 FEET) NORTHEAST OF THE NORTHEAST EDGE OF
 MZ1362'THE NORTHWEST-SOUTHEAST DRIVEWAY, 7.14 METERS (23.4 FEET)
 MZ1362'NORTH-NORTHEAST OF THE CENTER OF THE INTERSECTION OF THE TWO
 MZ1362'DRIVEWAYS.  NOTE-LOGO CAP WAS RECESSED 5 CENTIMETERS BELOW GROUND
 MZ1362'LEVEL AT PROPERTY OWNERS REQUEST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1338 ***********************************************************************
 MZ1338  DESIGNATION -  V 53
 MZ1338  PID         -  MZ1338
 MZ1338  STATE/COUNTY-  MA/BERKSHIRE
 MZ1338  COUNTRY     -  US
 MZ1338  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ1338
 MZ1338                         *CURRENT SURVEY CONTROL
 MZ1338  ______________________________________________________________________
 MZ1338* NAD 83(1986) POSITION- 42 26 25.     (N) 073 16 57.     (W)   SCALED
 MZ1338* NAVD 88 ORTHO HEIGHT -   302.165 (meters)      991.35  (feet) ADJUSTED
 MZ1338  ______________________________________________________________________
 MZ1338  GEOID HEIGHT    -        -29.979 (meters)                     GEOID18
 MZ1338  DYNAMIC HEIGHT  -        302.059 (meters)      991.01  (feet) COMP
 MZ1338  MODELED GRAVITY -    980,264.4   (mgal)                       NAVD 88
 MZ1338  OBS GRAVITY     -    980,269.9   (mgal)                       GRAV_OBS
 MZ1338
 MZ1338  VERT ORDER      -  FIRST     CLASS II
 MZ1338
 MZ1338.The horizontal coordinates were scaled from a map and have
 MZ1338.an estimated accuracy of +/- 6 seconds.
 MZ1338
 MZ1338.The orthometric height was determined by differential leveling and
 MZ1338.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1338.in June 1991.
 MZ1338
 MZ1338.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1338.GEOID18 height accuracy estimate available here.
 MZ1338
 MZ1338.Click photographs - Photos may exist for this station.
 MZ1338
 MZ1338.The dynamic height is computed by dividing the NAVD 88
 MZ1338.geopotential number by the normal gravity value computed on the
 MZ1338.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1338.degrees latitude (g = 980.6199 gals.).
 MZ1338
 MZ1338.The modeled gravity was interpolated from observed gravity values.
 MZ1338
 MZ1338.The observed gravity was obtained from relative gravimeter ties
 MZ1338.to the IGSN71 gravity network.
 MZ1338
 MZ1338;                    North         East    Units  Estimated Accuracy
 MZ1338;SPC MA M     -   911,510.       53,360.      MT  (+/- 180 meters Scaled)
 MZ1338
 MZ1338_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN412000(NAD 83)
 MZ1338
 MZ1338                          SUPERSEDED SURVEY CONTROL
 MZ1338
 MZ1338.No superseded survey control is available for this station.
 MZ1338
 MZ1338_MARKER: I = METAL ROD
 MZ1338_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1338_STAMPING: V 53 1980
 MZ1338_MARK LOGO: NGS
 MZ1338_PROJECTION: FLUSH
 MZ1338_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1338_ROD/PIPE-DEPTH: 7.3 meters
 MZ1338
 MZ1338  HISTORY     - Date     Condition        Report By
 MZ1338  HISTORY     - 1980     MONUMENTED       NGS
 MZ1338  HISTORY     - 1982     GOOD             NGS
 MZ1338  HISTORY     - 19980619 MARK NOT FOUND   USPSQD
 MZ1338
 MZ1338                          STATION DESCRIPTION
 MZ1338
 MZ1338'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1338'2.6 KM (1.6 MI) WEST FROM PITTSFIELD.
 MZ1338'2.6 KILOMETERS (1.6 MILES) WEST ALONG US HIGHWAY 20 FROM THE JUNCTION
 MZ1338'OF SOUTH STREET (US HIGHWAY 7) IN PITTSFIELD, IN THE V-INTERSECTION
 MZ1338'OF US HIGHWAY 20 AND CADWELL ROAD, 8.55 METERS (28.0 FEET) SOUTH OF
 MZ1338'THE CENTER LINE OF THE HIGHWAY, 7.32 METERS (24.0 FEET) NORTH
 MZ1338'NORTHEAST OF THE CENTER OF CADWELL ROAD, 0.76 METER (2.5 FEET) NORTH
 MZ1338'OF THE INTERSECTION STREET SIGN.
 MZ1338
 MZ1338                          STATION RECOVERY (1982)
 MZ1338
 MZ1338'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MZ1338'RECOVERED IN GOOD CONDITION.
 MZ1338
 MZ1338                          STATION RECOVERY (1998)
 MZ1338
 MZ1338'RECOVERY NOTE BY US POWER SQUADRON 1998
 MZ1338'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7937 ***********************************************************************
 AB7937  DESIGNATION -  V 56
 AB7937  PID         -  AB7937
 AB7937  STATE/COUNTY-  MA/BARNSTABLE
 AB7937  COUNTRY     -  US
 AB7937  USGS QUAD   -  HYANNIS (2018)
 AB7937
 AB7937                         *CURRENT SURVEY CONTROL
 AB7937  ______________________________________________________________________
 AB7937* NAD 83(1986) POSITION- 41 38 32.9    (N) 070 17 07.9    (W)   HD_HELD2
 AB7937* NAVD 88 ORTHO HEIGHT -     4.138 (meters)       13.58  (feet) ADJUSTED
 AB7937  ______________________________________________________________________
 AB7937  GEOID HEIGHT    -        -28.194 (meters)                     GEOID18
 AB7937  DYNAMIC HEIGHT  -          4.137 (meters)       13.57  (feet) COMP
 AB7937  MODELED GRAVITY -    980,326.4   (mgal)                       NAVD 88
 AB7937
 AB7937  VERT ORDER      -  FIRST     CLASS II
 AB7937
 AB7937.The horizontal coordinates were established by autonomous hand held GPS
 AB7937.observations and have an estimated accuracy of +/- 10 meters.
 AB7937
 AB7937.The orthometric height was determined by differential leveling and
 AB7937.adjusted by the NATIONAL GEODETIC SURVEY
 AB7937.in July 2002.
 AB7937
 AB7937.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7937.GEOID18 height accuracy estimate available here.
 AB7937
 AB7937.Click photographs - Photos may exist for this station.
 AB7937
 AB7937.The dynamic height is computed by dividing the NAVD 88
 AB7937.geopotential number by the normal gravity value computed on the
 AB7937.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7937.degrees latitude (g = 980.6199 gals.).
 AB7937
 AB7937.The modeled gravity was interpolated from observed gravity values.
 AB7937
 AB7937;                    North         East    Units  Estimated Accuracy
 AB7937;SPC MA M     -   822,080.      301,179.      MT  (+/- 10 meters HH2 GPS)
 AB7937
 AB7937_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9294010879(NAD 83)
 AB7937
 AB7937                          SUPERSEDED SURVEY CONTROL
 AB7937
 AB7937.No superseded survey control is available for this station.
 AB7937
 AB7937_MARKER: I = METAL ROD
 AB7937_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7937_STAMPING: V 56 1996
 AB7937_MARK LOGO: NGS
 AB7937_PROJECTION: FLUSH
 AB7937_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7937_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7937_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7937+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB7937_ROD/PIPE-DEPTH: 18.0 meters
 AB7937_SLEEVE-DEPTH  : 0.9 meters
 AB7937
 AB7937  HISTORY     - Date     Condition        Report By
 AB7937  HISTORY     - 1996     MONUMENTED       NGS
 AB7937
 AB7937                          STATION DESCRIPTION
 AB7937
 AB7937'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7937'IN HYANNIS, AT THE INTERSECTION OF OLD COLONY ROAD AND SNOW CREEK
 AB7937'DRIVE, 64.0 M (210.0 FT) NORTH OF THE EXTENDED DRIVE CENTER, 9.6 M
 AB7937'(31.5 FT) SOUTHWEST OF THE CENTER OF THE NORTH ENTRANCE ROAD TO THE
 AB7937'OAK NECK CEMETERY, 7.1 M (23.3 FT) NORTHWEST OF THE ROAD CENTERLINE,
 AB7937'AND 0.7 M (2.3 FT) SOUTHWEST OF THE SOUTH LEG OF A SIGN (OAK NECK
 AB7937'CEMETERY) .  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO
 AB7937'CAP.  THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A
 AB7937'MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7276 ***********************************************************************
 DF7276  DESIGNATION -  V 57
 DF7276  PID         -  DF7276
 DF7276  STATE/COUNTY-  MA/PLYMOUTH
 DF7276  COUNTRY     -  US
 DF7276  USGS QUAD   -  SNIPATUIT POND (2018)
 DF7276
 DF7276                         *CURRENT SURVEY CONTROL
 DF7276  ______________________________________________________________________
 DF7276* NAD 83(1986) POSITION- 41 48 24.     (N) 070 50 52.     (W)   SCALED
 DF7276* NAVD 88 ORTHO HEIGHT -    37.299 (meters)      122.37  (feet) ADJUSTED
 DF7276  ______________________________________________________________________
 DF7276  GEOID HEIGHT    -        -28.801 (meters)                     GEOID18
 DF7276  DYNAMIC HEIGHT  -         37.288 (meters)      122.34  (feet) COMP
 DF7276  MODELED GRAVITY -    980,321.8   (mgal)                       NAVD 88
 DF7276
 DF7276  VERT ORDER      -  FIRST     CLASS II
 DF7276
 DF7276.The horizontal coordinates were scaled from a map and have
 DF7276.an estimated accuracy of +/- 6 seconds.
 DF7276
 DF7276.The orthometric height was determined by differential leveling and
 DF7276.adjusted by the NATIONAL GEODETIC SURVEY
 DF7276.in August 2003.
 DF7276
 DF7276.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7276.GEOID18 height accuracy estimate available here.
 DF7276
 DF7276.Click photographs - Photos may exist for this station.
 DF7276
 DF7276.The dynamic height is computed by dividing the NAVD 88
 DF7276.geopotential number by the normal gravity value computed on the
 DF7276.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DF7276.degrees latitude (g = 980.6199 gals.).
 DF7276
 DF7276.The modeled gravity was interpolated from observed gravity values.
 DF7276
 DF7276;                    North         East    Units  Estimated Accuracy
 DF7276;SPC MA M     -   839,800.      254,200.      MT  (+/- 180 meters Scaled)
 DF7276
 DF7276_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG465299(NAD 83)
 DF7276
 DF7276                          SUPERSEDED SURVEY CONTROL
 DF7276
 DF7276.No superseded survey control is available for this station.
 DF7276
 DF7276_MARKER: F = FLANGE-ENCASED ROD
 DF7276_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DF7276_STAMPING: V 57 2003
 DF7276_MARK LOGO: NGS
 DF7276_PROJECTION: FLUSH
 DF7276_MAGNETIC: I = MARKER IS A STEEL ROD
 DF7276_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DF7276_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DF7276+SATELLITE: SATELLITE OBSERVATIONS - March 13, 2007
 DF7276_ROD/PIPE-DEPTH: 9.3 meters
 DF7276_SLEEVE-DEPTH  : 0.9 meters
 DF7276
 DF7276  HISTORY     - Date     Condition        Report By
 DF7276  HISTORY     - 20030315 MONUMENTED       NGS
 DF7276  HISTORY     - 20070313 GOOD             USPSQD
 DF7276
 DF7276                          STATION DESCRIPTION
 DF7276
 DF7276'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 DF7276'9.3 KM (5.8 MI) NORTHERLY ALONG MA 18 FROM THE JUNCTION OF INTERSTATE
 DF7276'HIGHWAY 195 IN NEW BEDFORD, THENCE 2.8 KM (1.7 MI) EASTERLY ALONG
 DF7276'PECKHAM ROAD, THENCE 1.5 KM (0.9 MI) EASTERLY ALONG LAKE STREET,
 DF7276'THENCE 4.4 KM (2.7 MI) NORTHERLY ALONG MA 105, THENCE 5.6 KM (3.5 MI)
 DF7276'EASTERLY ALONG NORTH AVENUE AND CONTINUE EASTERLY 0.5 KM (0.3 MI)
 DF7276'ALONG SPRUCE STREET, 18.0 M (59.1 FT) EAST OF THE CENTERLINE OF
 DF7276'HIGHLINE STREET, 12.7 M (41.7 FT) NORTHWEST OF THE CENTERLINE OF
 DF7276'SPRUCE STREET, 8.8 M (28.9 FT) NORTH OF A FIRE HYDRANT, 0.6 M (2.0 FT)
 DF7276'SOUTH OF A WITNESS POST AND SOUTH CORNER OF A 6 BY 6-FOOT BOULDER AND
 DF7276'0.4 M (1.3 FT) ABOVE THE LEVEL OF THE STREETS.
 DF7276'
 DF7276'NOTE-ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH (13 CM) LOGO CAP.
 DF7276'THE MARK IS ON THE STREET RIGHT-OF-WAY.  NOTE-THE SLEEVE DEPTH DOES
 DF7276'NOT MEET THE SPECIFICATIONS FOR A CLASS A MARK.
 DF7276
 DF7276                          STATION RECOVERY (2007)
 DF7276
 DF7276'RECOVERY NOTE BY US POWER SQUADRON 2007 (MBT)
 DF7276'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0295 ***********************************************************************
 MZ0295  DESIGNATION -  V 9
 MZ0295  PID         -  MZ0295
 MZ0295  STATE/COUNTY-  MA/FRANKLIN
 MZ0295  COUNTRY     -  US
 MZ0295  USGS QUAD   -  GREENFIELD (2018)
 MZ0295
 MZ0295                         *CURRENT SURVEY CONTROL
 MZ0295  ______________________________________________________________________
 MZ0295* NAD 83(1986) POSITION- 42 34 18.     (N) 072 37 19.     (W)   SCALED
 MZ0295* NAVD 88 ORTHO HEIGHT -    76.555 (meters)      251.16  (feet) ADJUSTED
 MZ0295  ______________________________________________________________________
 MZ0295  GEOID HEIGHT    -        -28.321 (meters)                     GEOID18
 MZ0295  DYNAMIC HEIGHT  -         76.536 (meters)      251.10  (feet) COMP
 MZ0295  MODELED GRAVITY -    980,372.9   (mgal)                       NAVD 88
 MZ0295
 MZ0295  VERT ORDER      -  SECOND    CLASS 0
 MZ0295
 MZ0295.The horizontal coordinates were scaled from a map and have
 MZ0295.an estimated accuracy of +/- 6 seconds.
 MZ0295
 MZ0295.The orthometric height was determined by differential leveling and
 MZ0295.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0295.in June 1991.
 MZ0295
 MZ0295.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0295.GEOID18 height accuracy estimate available here.
 MZ0295
 MZ0295.Click photographs - Photos may exist for this station.
 MZ0295
 MZ0295.The dynamic height is computed by dividing the NAVD 88
 MZ0295.geopotential number by the normal gravity value computed on the
 MZ0295.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0295.degrees latitude (g = 980.6199 gals.).
 MZ0295
 MZ0295.The modeled gravity was interpolated from observed gravity values.
 MZ0295
 MZ0295;                    North         East    Units  Estimated Accuracy
 MZ0295;SPC MA M     -   925,170.      107,890.      MT  (+/- 180 meters Scaled)
 MZ0295
 MZ0295_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN951159(NAD 83)
 MZ0295
 MZ0295                          SUPERSEDED SURVEY CONTROL
 MZ0295
 MZ0295  NGVD 29 (??/??/92)   76.720  (m)          251.71   (f) ADJ UNCH    2 0
 MZ0295
 MZ0295.Superseded values are not recommended for survey control.
 MZ0295
 MZ0295.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0295.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0295
 MZ0295_MARKER: DB = BENCH MARK DISK
 MZ0295_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0295_SP_SET: BRIDGE
 MZ0295_STAMPING: V 9 1935
 MZ0295_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0295
 MZ0295  HISTORY     - Date     Condition        Report By
 MZ0295  HISTORY     - 1935     MONUMENTED       CGS
 MZ0295
 MZ0295                          STATION DESCRIPTION
 MZ0295
 MZ0295'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0295'1.6 MI W FROM GREENFIELD.
 MZ0295'1.6 MILES WEST OF GREENFIELD ON B. AND M.R.R. ON BRIDGE NO. 107.30
 MZ0295'(100-FOOT SPAN HIGHWAY OVERHEAD) ON WEST MIDDLE PIER, NORTH END 9 FEET
 MZ0295'NORTH OF NORTH RAIL LEVEL WITH TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0729 ***********************************************************************
 MY0729  DESIGNATION -  VAN ORDEN
 MY0729  PID         -  MY0729
 MY0729  STATE/COUNTY-  MA/WORCESTER
 MY0729  COUNTRY     -  US
 MY0729  USGS QUAD   -  GRAFTON (2018)
 MY0729
 MY0729                         *CURRENT SURVEY CONTROL
 MY0729  ______________________________________________________________________
 MY0729* NAD 83(1986) POSITION- 42 14 30.     (N) 071 42 32.     (W)   SCALED
 MY0729* NAVD 88 ORTHO HEIGHT -   114.181 (meters)      374.61  (feet) ADJUSTED
 MY0729  ______________________________________________________________________
 MY0729  GEOID HEIGHT    -        -28.720 (meters)                     GEOID18
 MY0729  DYNAMIC HEIGHT  -        114.148 (meters)      374.50  (feet) COMP
 MY0729  MODELED GRAVITY -    980,326.0   (mgal)                       NAVD 88
 MY0729
 MY0729  VERT ORDER      -  FIRST     CLASS II
 MY0729
 MY0729.The horizontal coordinates were scaled from a map and have
 MY0729.an estimated accuracy of +/- 6 seconds.
 MY0729
 MY0729.The orthometric height was determined by differential leveling and
 MY0729.adjusted by the NATIONAL GEODETIC SURVEY
 MY0729.in June 1991.
 MY0729
 MY0729.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0729.GEOID18 height accuracy estimate available here.
 MY0729
 MY0729.Click photographs - Photos may exist for this station.
 MY0729
 MY0729.The dynamic height is computed by dividing the NAVD 88
 MY0729.geopotential number by the normal gravity value computed on the
 MY0729.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0729.degrees latitude (g = 980.6199 gals.).
 MY0729
 MY0729.The modeled gravity was interpolated from observed gravity values.
 MY0729
 MY0729;                    North         East    Units  Estimated Accuracy
 MY0729;SPC MA M     -   887,930.      182,760.      MT  (+/- 180 meters Scaled)
 MY0729
 MY0729_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG764801(NAD 83)
 MY0729
 MY0729                          SUPERSEDED SURVEY CONTROL
 MY0729
 MY0729  NGVD 29 (??/??/92)  114.393  (m)          375.30   (f) ADJ UNCH    1 2
 MY0729
 MY0729.Superseded values are not recommended for survey control.
 MY0729
 MY0729.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0729.See file dsdata.pdf to determine how the superseded data were derived.
 MY0729
 MY0729_MARKER: Z = SEE DESCRIPTION
 MY0729_SETTING: 0 = UNSPECIFIED SETTING
 MY0729_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0729
 MY0729  HISTORY     - Date     Condition        Report By
 MY0729  HISTORY     - UNK      MONUMENTED       MAGS
 MY0729  HISTORY     - 1934     GOOD             CGS
 MY0729  HISTORY     - 1934     GOOD             CGS
 MY0729
 MY0729                          STATION DESCRIPTION
 MY0729
 MY0729'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0729'IN GRAFTON.
 MY0729'AT NORTH GAFTON, WORCESTER COUNTY, ON THE NORTH WALL OF THE
 MY0729'NORTH GRAFTON STATION OF THE BOSTON AND ALBANY RAILROAD, BETWEEN
 MY0729'THE OFFICE WINDOW AND THE EAST DOOR, AND ABOUT 5 FEET ABOVE
 MY0729'THE GROUND.  THIS MARK IS A HORIZONTAL LINE ON A COPPER PLATE,
 MY0729'INSCRIBED MASS. STATE SURVEY 1893, 375.1 FEET ABOVE MEAN SEA
 MY0729'LEVEL AND IS ONE OF THE COPPER PLATES WHICH WERE SET BY THE
 MY0729'STATE FROM THE VAN ORDEN LEVELS, AND ITS ELEVATION WAS PROBABLY
 MY0729'NOT DETERMINED BY VAN ORDEN AT THE TIME THE VAN ORDEN LINE WAS
 MY0729'RUN.  NOTE-- THE INSCRIPTION ON THE PLATE READS MASS. STATE
 MY0729'SURVEY, 375.1 FEET ABOVE MEAN LEVEL OF SEA, 1893.
 MY0729
 MY0729                          STATION RECOVERY (1934)
 MY0729
 MY0729'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MY0729'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3740 ***********************************************************************
 MY3740  DESIGNATION -  VEGA
 MY3740  PID         -  MY3740
 MY3740  STATE/COUNTY-  MA/WORCESTER
 MY3740  COUNTRY     -  US
 MY3740  USGS QUAD   -  WEBSTER (2018)
 MY3740
 MY3740                         *CURRENT SURVEY CONTROL
 MY3740  ______________________________________________________________________
 MY3740* NAD 83(1996) POSITION- 42 02 14.04822(N) 071 59 19.69588(W)   ADJUSTED
 MY3740* NAVD 88 ORTHO HEIGHT -   232.9   (meters)      764.    (feet) VERTCON3
 MY3740  ______________________________________________________________________
 MY3740  GEOID HEIGHT    -        -29.077 (meters)                     GEOID18
 MY3740  LAPLACE CORR    -         -3.80  (seconds)                    DEFLEC18
 MY3740  HORZ ORDER      -  FIRST
 MY3740
 MY3740.The horizontal coordinates were established by classical geodetic methods
 MY3740.and adjusted by the National Geodetic Survey in June 1998.
 MY3740
 MY3740.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3740.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3740
 MY3740.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3740.GEOID18 height accuracy estimate available here.
 MY3740
 MY3740.Click photographs - Photos may exist for this station.
 MY3740
 MY3740.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3740
 MY3740. The following values were computed from the NAD 83(1996) position.
 MY3740
 MY3740;                    North         East     Units Scale Factor Converg.
 MY3740;SPC MA M     -   865,321.021   159,527.293   MT  0.99996860   -0 19 42.0
 MY3740;SPC MA M     - 2,838,974.05    523,382.46   sFT  0.99996860   -0 19 42.0
 MY3740;UTM  19      - 4,658,233.266   252,606.915   MT  1.00035316   -2 00 08.5
 MY3740;UTM  18      - 4,658,298.314   749,246.653   MT  1.00036449   +2 01 02.5
 MY3740
 MY3740!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3740!SPC MA M     -   0.99996804  x   0.99996860  =   0.99993664
 MY3740!UTM  19      -   0.99996804  x   1.00035316  =   1.00032119
 MY3740!UTM  18      -   0.99996804  x   1.00036449  =   1.00033252
 MY3740
 MY3740:                Primary Azimuth Mark                     Grid Az
 MY3740:SPC MA M     -  COURT                                    094 35 42.5
 MY3740:UTM  19      -  COURT                                    096 16 09.0
 MY3740:UTM  18      -  COURT                                    092 14 58.0
 MY3740
 MY3740_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG5260658233(NAD 83)
 MY3740
 MY3740|---------------------------------------------------------------------|
 MY3740| PID    Reference Object                     Distance      Geod. Az  |
 MY3740|                                                           dddmmss.s |
 MY3740| MY3754 SOUTHBRIDGE RAD WESO MAST            38.951 METERS 01827     |
 MY3740| DA4349 VEGA RM 3                            21.298 METERS 03454     |
 MY3740| MY3751 DUDLEY SPIPE                        APPROX. 3.6 KM 0683900.4 |
 MY3740| MY3748 COURT                               APPROX. 5.4 KM 0941600.5 |
 MY3740| DA4348 VEGA RM 2                            27.800 METERS 16912     |
 MY3740| DA4347 VEGA RM 1                            13.174 METERS 24809     |
 MY3740| MZ1531 SOUTHBRIDGE CABLE TV MAST           APPROX. 3.7 KM 2675411.0 |
 MY3740| DA4350 VEGA RM 4                            68.686 METERS 35353     |
 MY3740|---------------------------------------------------------------------|
 MY3740
 MY3740                          SUPERSEDED SURVEY CONTROL
 MY3740
 MY3740  NAD 83(1992)-  42 02 14.04824(N)    071 59 19.69515(W) AD(       ) 1
 MY3740  NAD 83(1986)-  42 02 14.04966(N)    071 59 19.69404(W) AD(       ) 1
 MY3740  NAD 27      -  42 02 13.70116(N)    071 59 21.42832(W) AD(       ) 1
 MY3740  NGVD 29 (07/19/86)  233.1    (m)          765.     (f) VERT ANG       
 MY3740
 MY3740.Superseded values are not recommended for survey control.
 MY3740
 MY3740.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3740.See file dsdata.pdf to determine how the superseded data were derived.
 MY3740
 MY3740_MARKER: DS = TRIANGULATION STATION DISK
 MY3740_SETTING: 80 = SET IN A BOULDER
 MY3740_STAMPING: VEGA 1938
 MY3740_MARK LOGO: MADPW
 MY3740_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3740+STABILITY: SURFACE MOTION
 MY3740_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3740+SATELLITE: SATELLITE OBSERVATIONS - July 09, 2011
 MY3740
 MY3740  HISTORY     - Date     Condition        Report By
 MY3740  HISTORY     - 1938     MONUMENTED       MAGS
 MY3740  HISTORY     - 1977     GOOD             NGS
 MY3740  HISTORY     - 20030320 GOOD             INDIV
 MY3740  HISTORY     - 20070623 GOOD             GEOCAC
 MY3740  HISTORY     - 20110709 GOOD             GEOCAC
 MY3740
 MY3740                          STATION DESCRIPTION
 MY3740
 MY3740'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3740'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASS. DEPT. OF PUBLIC
 MY3740'WORKS STANDARD TRIANGULATION DISK, STAMPED VEGA 1938, SET IN
 MY3740'CONCRETE CAP PINNED TO LEDGE FLUSH WITH GROUND.  LOCATED ON THE
 MY3740'HIGHEST POINT OF A WOODED HILL IN THE SOUTHWEST CORNER OF THE
 MY3740'TOWN OF DUDLEY, 126 FEET NW OF A STONE PROPERTY BOUND, 3 FEET
 MY3740'HIGH IN A STONE WALL.
 MY3740'
 MY3740'REFERENCE MARKS ARE USC AND GS STANDARD REFERENCE MARK DISKS,
 MY3740'STAMPED MGS NO.1, 2 AND 3 1938 RESPECTIVELY, SET AND LOCATED FROM
 MY3740'STATION AS FOLLOWS--
 MY3740'
 MY3740'R.M.NO.1 CEMENTED IN A 12 INCH TILE WEST OF STATION.
 MY3740'
 MY3740'R.M.NO.2 CEMENTED IN 12 INCH TILE ON EAST-WEST PROPERTY LINE
 MY3740'SOUTH OF STATION.
 MY3740'
 MY3740'R.M.NO.3 CEMENTED IN BOULDER (2X3 FEET), 6 INCHES ABOVE GROUND
 MY3740'EAST OF STATION.
 MY3740'
 MY3740'VIEW IS OBSTRUCTED IN ALL DIRECTIONS.
 MY3740'
 MY3740'TO REACH STATION FROM SOUTHBRIDGE POST OFFICE, GO NE 2.8 MILES,
 MY3740'TURN RIGHT ON DIRT ROAD AND 0.1 MILE, TURN RIGHT AND GO 1.1 MILES,
 MY3740'FROM HERE GO E ON PATH 675 FEET TO STATION.
 MY3740
 MY3740                          STATION RECOVERY (1977)
 MY3740
 MY3740'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (JLC)
 MY3740'THE STATION MARK, REFERENCE MARKS 1, 2, AND 3 WERE RECOVERED IN
 MY3740'GOOD CONDITION.  REFERENCE MARK 4 WAS SET AT THIS TIME.
 MY3740'
 MY3740'A NEW DESCRIPTION FOLLOWS.
 MY3740'
 MY3740'THE STATION IS LOCATED 2-1/2 MILES NORTHWEST OF QUINEBAUG,
 MY3740'CONNECTICUT, 1 MILE SOUTHWEST OF WEST DUDLEY, 3/4 MILE
 MY3740'NORTH OF THE MASSACHUSETTS-CONNECTICUT STATE LINE AND ON
 MY3740'PROPERTY OWNED BY MR. RICHARD LAVALLEES, MACHINIC STREET,
 MY3740'SOUTHBRIDGE, MASSACHUSETTS.  PHONE NUMBER 617-764-3360.
 MY3740'
 MY3740'TO REACH THE STATION FROM THE POST OFFICE IN QUINEBAUG,
 MY3740'CONNECTICUT, GO NORTHWEST ON STATE HIGHWAY 131 FOR 0.05 MILE
 MY3740'TO THE JUNCTION OF STATE HIGHWAYS 131 AND 197.  CONTINUE
 MY3740'STRAIGHT AHEAD NORTHWEST, ON STATE HIGHWAY 131 FOR 0.25 MILE
 MY3740'TO THE MASSACHUSETTS-CONNECTICUT STATE LINE.  CONTINUE
 MY3740'NORTHWESTERLY
 MY3740'ON HIGHWAY 131 FOR 2.3 MILES TO A FORK LEFT.  BEAR
 MY3740'LEFT AND GO NORTHERLEY ON OLD SOUTHBRIDGE ROAD FOR 0.4 MILE
 MY3740'TO A FORK LEFT.  BEAR LEFT FOR ABOUT 100 FEET TO A SIDE ROAD
 MY3740'LEFT.  TURN LEFT AND GO SOUTHWESTERLEY ON A PAVED ROAD FOR
 MY3740'0.9 MILE TO THE END OF PAVEMENT.  CONTINUE SOUTHERLY ON A
 MY3740'GRAVELED ROAD FOR 0.15 MILE TO A SIDE ROAD LEFT.  TURN LEFT
 MY3740'AND GO EASTERLEY ON A GRAVELED ROAD FOR 0.15 MILES TO
 MY3740'THE STATION ON THE RIGHT AND A MAST ON THE LEFT.
 MY3740'
 MY3740'STATION MARK, STAMPED---VEGA 1938---, IS A MASSACHUSETTS
 MY3740'DEPARTMENT OF PUBLIC WORKS TRIANGULATION DISK CEMENTED IN A
 MY3740'DRILL HOLE IN A BOULDER THAT PROJECTS 2 INCHES ABOVE THE GROUND
 MY3740'SURFACE.  IT IS 68 FEET SOUTH OF POWER POLE NUMBER 50-03, 38
 MY3740'FEET SOUTHEAST OF THE GRAVEL ROAD AND 4.4 FEET WEST OF A METAL
 MY3740'WITNESS POST.
 MY3740'
 MY3740'REFERENCE MARK 1, STAMPED---VEGA 1938 NO 1 MGS---, IS A
 MY3740'STANDARD DISK SET IN A CONCRETE FILLED TILE THAT IS 14 INCHES
 MY3740'IN
 MY3740'DIAMETER AND IS FLUSH WITH THE GROUND SURFACE.  IT IS 91 FEET
 MY3740'SOUTHWEST OF POWER POLE NUMBER 50-03, 27 FEET SOUTH OF THE
 MY3740'CENTER OF THE GRAVEL ROAD AND 3.7 FEET EAST OF A METAL WITNESS
 MY3740'POST.
 MY3740'
 MY3740'REFERENCE MARK 2, STAMPED---VEGA 1938 NO 2 MGS---, IS A
 MY3740'STANDARD DISK SET IN THE TOP OF A CONCRETE FILLED TILE THAT IS
 MY3740'14 INCHES IN DIAMETER AND FLUSH WITH THE GROUND SURFACE.  IT IS
 MY3740'21 FEET WEST OF A 14-INCH PINE TREE, 11 FEET EAST OF A TRIPLE
 MY3740'TRUNKED TREE AND 7 FEET SOUTHEAST OF A METAL WITNESS POST.
 MY3740'
 MY3740'REFERENCE MARK 3, STAMPED---VEGA 1938 NO 3 MGS---, IS A
 MY3740'STANDARD DISK CEMENTED IN A DRILL HOLE IN A BOULDER THAT
 MY3740'PROJECTS 6 INCHES ABOVE THE GROUND SURFACE.  IT IS 64 FEET
 MY3740'SOUTH-SOUTHWEST OF THE MAST, 47 FEET SOUTHEAST OF POWER POLE
 MY3740'NUMBER 50-03 AND 4.6 FEET WEST-SOUTHWEST OF A METAL WITNESS
 MY3740'POST.
 MY3740'
 MY3740'REFERENCE MARK 4, STAMPED---VEGA 1938 NO 4 1977---, IS A
 MY3740'STANDARD DISK CEMENTED IN A DRILL HOLE IN A BOULDER THAT IS
 MY3740'FLUSH WITH THE GROUND SURFACE.  IT IS 24 FEET NORTHWEST OF THE
 MY3740'CENTER OF A TRACK ROAD, 7.2 FEET SOUTHWEST OF A METAL WITNESS
 MY3740'POST AND 3.5 FEET SOUTHEAST OF A 4 INCH TREE.
 MY3740'
 MY3740'NO SUITABLE PLACE WAS FOUND FOR AN AZIMUTH MARK.
 MY3740'
 MY3740'HEIGHT OF LIGHT SHOWN ABOVE MARK WAS 26.9 METERS.
 MY3740'
 MY3740'DESCRIBED BY W.R. ODUM.
 MY3740
 MY3740                          STATION RECOVERY (2003)
 MY3740
 MY3740'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MY3740'FOUND STATION AND ALL RM'S
 MY3740
 MY3740                          STATION RECOVERY (2007)
 MY3740
 MY3740'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MY3740'TO REACH THE STATION FROM THE INTESECTION OF STATE ROUTES 169 AND 131
 MY3740'IN SOUTHBRIDGE, TRAVEL SOUTHEASTERLY ON RT 131 FOR 2.7 KM (1.7 MI) TO
 MY3740'A ROAD RIGHT. TURN RIGHT (SOUTHERLY) ON OLD DUDLEY RD AND TRAVEL 0.25
 MY3740'KM (0.15) MI TO A ROAD RIGHT. TURN RIGHT (SOUTHWESTERLY) ON BLACKMER
 MY3740'RD (WHICH BECOMES CORTIS RD) FOR 1.9 KM (1.2 MI) TO A GRAVEL ROAD
 MY3740'LEFT.
 MY3740'TURN LEFT AND FOLLOW THE GRAVEL ROAD 0.25 KM (0.15 MI) TO THE STATION
 MY3740'ON THE RIGHT.
 MY3740'STATION, RM 1, RM 2, RM 3, RM 4 ALL RECOVERED IN GOOD CONDITION.
 MY3740
 MY3740                          STATION RECOVERY (2011)
 MY3740
 MY3740'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3740'STATION, RM1, RM2, RM3 AND RM4 ALL IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1592 ***********************************************************************
 MZ1592  DESIGNATION -  VET PARK
 MZ1592  PID         -  MZ1592
 MZ1592  STATE/COUNTY-  MA/HAMPDEN
 MZ1592  COUNTRY     -  US
 MZ1592  USGS QUAD   -  LUDLOW (2018)
 MZ1592
 MZ1592                         *CURRENT SURVEY CONTROL
 MZ1592  ______________________________________________________________________
 MZ1592* NAD 83(1996) POSITION- 42 10 38.77134(N) 072 27 48.42358(W)   ADJUSTED
 MZ1592* NAVD 88 ORTHO HEIGHT -   112.    (meters)      367.    (feet) SCALED
 MZ1592  ______________________________________________________________________
 MZ1592  GEOID HEIGHT    -        -28.785 (meters)                     GEOID18
 MZ1592  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 MZ1592  HORZ ORDER      -  SECOND
 MZ1592
 MZ1592.The horizontal coordinates were established by classical geodetic methods
 MZ1592.and adjusted by the National Geodetic Survey in June 1998.
 MZ1592
 MZ1592.The orthometric height was scaled from a topographic map.
 MZ1592
 MZ1592.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1592.GEOID18 height accuracy estimate available here.
 MZ1592
 MZ1592.Click photographs - Photos may exist for this station.
 MZ1592
 MZ1592.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1592
 MZ1592. The following values were computed from the NAD 83(1996) position.
 MZ1592
 MZ1592;                    North         East     Units Scale Factor Converg.
 MZ1592;SPC MA M     -   881,226.926   120,403.997   MT  0.99996463   -0 38 49.8
 MZ1592;SPC MA M     - 2,891,158.67    395,025.45   sFT  0.99996463   -0 38 49.8
 MZ1592;UTM  18      - 4,672,591.758   709,493.201   MT  1.00014004   +1 42 13.4
 MZ1592
 MZ1592!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1592!SPC MA M     -   0.99998698  x   0.99996463  =   0.99995161
 MZ1592!UTM  18      -   0.99998698  x   1.00014004  =   1.00012702
 MZ1592
 MZ1592:                Primary Azimuth Mark                     Grid Az
 MZ1592:SPC MA M     -  WILBRAHAM MT OBSERVATION TOWER           149 31 26.2
 MZ1592:UTM  18      -  WILBRAHAM MT OBSERVATION TOWER           147 10 23.0
 MZ1592
 MZ1592_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0949372591(NAD 83)
 MZ1592
 MZ1592|---------------------------------------------------------------------|
 MZ1592| PID    Reference Object                     Distance      Geod. Az  |
 MZ1592|                                                           dddmmss.s |
 MZ1592| MZ1574 WILBRAHAM MT OBSERVATION TOWER      APPROX. 8.1 KM 1485236.4 |
 MZ1592|---------------------------------------------------------------------|
 MZ1592
 MZ1592                          SUPERSEDED SURVEY CONTROL
 MZ1592
 MZ1592  NAD 83(1992)-  42 10 38.77102(N)    072 27 48.42370(W) AD(       ) 2
 MZ1592  NAD 83(1986)-  42 10 38.77268(N)    072 27 48.42302(W) AD(       ) 2
 MZ1592  NAD 27      -  42 10 38.44100(N)    072 27 50.11900(W) AD(       ) 2
 MZ1592
 MZ1592.Superseded values are not recommended for survey control.
 MZ1592
 MZ1592.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1592.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1592
 MZ1592_MARKER: DD = SURVEY DISK
 MZ1592_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 MZ1592_STAMPING: VET PARK 1941
 MZ1592_MARK LOGO: MADPW
 MZ1592_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1592_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1592+SATELLITE: SATELLITE OBSERVATIONS - July 19, 2003
 MZ1592
 MZ1592  HISTORY     - Date     Condition        Report By
 MZ1592  HISTORY     - 1941     MONUMENTED       MAGS
 MZ1592  HISTORY     - 20030719 GOOD             GEOCAC
 MZ1592
 MZ1592                          STATION DESCRIPTION
 MZ1592
 MZ1592'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1941
 MZ1592'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF
 MZ1592'PUBLIC WORKS TRIANGULATION DISK, STAMPED ---VET PARK, 1941---
 MZ1592'SET IN A 10-INCH CONCRETE-FILLED TILE PIPE FLUSH WITH THE GROUND.
 MZ1592'
 MZ1592'LOCATED AT THE SUMMIT OF A LOW WOODED HILL KNOWN AS VETERANS
 MZ1592'PARK, IN THE CENTRAL PART OF LUDLOW, 1 3/4 MILES NE OF THE
 MZ1592'CENTER AND 1 1/2 MILES W OF MINECHOAG MOUNTAIN.  THE STATION IS
 MZ1592'SW OF THE TRAFFIC CIRCLE AT THE SUMMIT, 39 FEET W OF THE CENTER
 MZ1592'LINE OF THE ENTRANCE ROAD, 31 FEET N OF A STONE WALL, 40.5 FEET
 MZ1592'NW OF A 40-INCH MAPLE AND 48 FEET SE OF A 10-INCH PINE TREE.
 MZ1592'
 MZ1592'REFERENCE MARKS--THREE MASS. DEPT. OF PUBLIC WORKS
 MZ1592'REFERENCE-MARK DISKS STAMPED AND SET AS FOLLOWS.
 MZ1592'
 MZ1592'VET PARK 1941 R.M. 1 - IN BOULDER 2 FEET BY 1 FOOT BY
 MZ1592'5 INCHES HIGH.
 MZ1592'
 MZ1592'VET PARK 1941 R.M. 2 - IN BOULDER 2 FEET BY 1 FOOT BY
 MZ1592'2 INCHES HIGH.
 MZ1592'
 MZ1592'VET PARK 1941 R.M. 3 - IN BOULDER 1.5 FEET BY 2.5 FEET
 MZ1592'BY 4 INCHES HIGH.
 MZ1592'
 MZ1592'AZIMUTH MARK--WILBRAHAM MOUNTAIN OBSERVATION TOWER.
 MZ1592'
 MZ1592'TO REACH THE STATION FROM THE CONCRETE BRIDGE OVER THE
 MZ1592'CHICOPEE RIVER BETWEEN INDIAN ORCHARD AND LUDLOW, DRIVE
 MZ1592'NORTHERLY ON MASS. ROUTE 21 FOR 1.25 MILES TO CHAPIN POND
 MZ1592'AND LARGE ICE HOUSE ON RIGHT, CONTINUE ON ROUTE 21 FOR
 MZ1592'0.2 MILE AND TURN RIGHT ON CHAPIN STREET, THENCE 0.5 MILE
 MZ1592'AND TURN LEFT ON DIRT ROAD ENTERING THE PARK AND FOLLOW
 MZ1592'THIS ROAD FOR 0.65 MILE TO THE SUMMIT OF THE HILL AND STATION.
 MZ1592
 MZ1592                          STATION RECOVERY (2003)
 MZ1592
 MZ1592'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1592'STATION RM1 RM2 RECOVERED - RM3 NOT FOUND
 MZ1592'1941 DIRECTIONS NO LONGER SUITABLE
 MZ1592'SUGGESTED REWRITE FOR THIS STATION POSTED ON GEOCACHING SITE
 MZ1592'STATION PHOTOS, MAP AND AERIAL PHOTOS ON GEOCACHING SITE
 MZ1592'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3011 ***********************************************************************
 MY3011  DESIGNATION -  VICTORY
 MY3011  PID         -  MY3011
 MY3011  STATE/COUNTY-  MA/NORFOLK
 MY3011  COUNTRY     -  US
 MY3011  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3011
 MY3011                         *CURRENT SURVEY CONTROL
 MY3011  ______________________________________________________________________
 MY3011* NAD 83(1996) POSITION- 42 17 15.56115(N) 071 01 48.44571(W)   ADJUSTED
 MY3011* NAVD 88 ORTHO HEIGHT -    15.4   (meters)       51.    (feet) VERTCON3
 MY3011  ______________________________________________________________________
 MY3011  GEOID HEIGHT    -        -27.903 (meters)                     GEOID18
 MY3011  LAPLACE CORR    -          3.81  (seconds)                    DEFLEC18
 MY3011  HORZ ORDER      -  SECOND
 MY3011
 MY3011.The horizontal coordinates were established by classical geodetic methods
 MY3011.and adjusted by the National Geodetic Survey in June 1998.
 MY3011
 MY3011.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3011.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3011
 MY3011.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3011.GEOID18 height accuracy estimate available here.
 MY3011
 MY3011.Click photographs - Photos may exist for this station.
 MY3011
 MY3011.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3011
 MY3011. The following values were computed from the NAD 83(1996) position.
 MY3011
 MY3011;                    North         East     Units Scale Factor Converg.
 MY3011;SPC MA M     -   893,126.624   238,752.253   MT  0.99996570   +0 18 56.3
 MY3011;SPC MA M     - 2,930,199.60    783,306.35   sFT  0.99996570   +0 18 56.3
 MY3011;UTM  19      - 4,683,710.733   332,625.943   MT  0.99994470   -1 21 58.6
 MY3011
 MY3011!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3011!SPC MA M     -   1.00000196  x   0.99996570  =   0.99996766
 MY3011!UTM  19      -   1.00000196  x   0.99994470  =   0.99994666
 MY3011
 MY3011_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3262583710(NAD 83)
 MY3011
 MY3011                          SUPERSEDED SURVEY CONTROL
 MY3011
 MY3011  NAD 83(1996)-  42 17 15.55981(N)    071 01 48.44518(W) AD(       ) 2
 MY3011  NAD 83(1992)-  42 17 15.55976(N)    071 01 48.44512(W) AD(       ) 2
 MY3011  NAD 83(1992)-  42 17 15.56377(N)    071 01 48.44359(W) AD(       ) 2
 MY3011  NAD 83(1986)-  42 17 15.56216(N)    071 01 48.44361(W) AD(       ) 2
 MY3011  NAD 27      -  42 17 15.20800(N)    071 01 50.26500(W) AD(       ) 2
 MY3011  NGVD 29 (05/01/88)   15.7    (m)           52.     (f) VERT ANG       
 MY3011
 MY3011.Superseded values are not recommended for survey control.
 MY3011
 MY3011.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3011.See file dsdata.pdf to determine how the superseded data were derived.
 MY3011
 MY3011_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY3011_SETTING: 66 = SET IN ROCK OUTCROP
 MY3011_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3011_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3011+STABILITY: POSITION/ELEVATION WELL
 MY3011
 MY3011  HISTORY     - Date     Condition        Report By
 MY3011  HISTORY     - 1936     MONUMENTED       MAGS
 MY3011  HISTORY     - 1944     GOOD             CGS
 MY3011  HISTORY     - 1958     GOOD             CGS
 MY3011  HISTORY     - 1977     GOOD             MAGS
 MY3011
 MY3011                          STATION DESCRIPTION
 MY3011
 MY3011'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3011'STATION IS 17.8 FEET N OF N CORNER OF OLD 7-INCH BRICK
 MY3011'FOUNDATION WALL 5 FEET LONG, 19.4 FEET E OF HIGHEST WESTERLY
 MY3011'POINT OF LEDGE, 134.5 FEET SW OF HIGHEST NE POINT OF LEDGE, 350
 MY3011'FEET SE OF ABANDONED RAILROAD TRACK, 160 FEET NW OF A CART
 MY3011'PATH, 422 FEET SW OF ANOTHER BRANCH OF THE SAME CART PATH,
 MY3011'WHICH LEADS FROM BAY STATE ROAD, AND 400 FEET NW OF THE PART OF
 MY3011'BAY STATE ROAD WHICH IS PARALLEL TO QUINCY SHORE DRIVE.
 MY3011'
 MY3011'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS STANDARD
 MY3011'TRIANGULATION DISK, STAMPED VICTORY 1936, SET IN HIGHEST POINT
 MY3011'OF LEDGE IN GARDINERS FIELD, 900 FEET NW OF QUINCY SHORE DRIVE,
 MY3011'AT A POINT ABOUT 0.5 MILE NE OF THE JUNCTION OF THE DRIVE WITH
 MY3011'HANCOCK STREET, AND ABOUT 0.25 MILE SW OF DENNISON AIRPORT, IN
 MY3011'THE ATLANTIC SECTION OF THE NORTHERN PART OF QUINCY.
 MY3011'
 MY3011'VIEW FROM GROUND IS CLEAR EXCEPT FROM NW TO NE, WHERE TREES
 MY3011'OBSTRUCT THE VIEW IN SUMMER.
 MY3011
 MY3011                          STATION RECOVERY (1944)
 MY3011
 MY3011'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (GCM)
 MY3011'STATION IS LOCATED IN THE ATLANTIC SECTION OF THE N PART OF
 MY3011'QUINCY, IN GARDINERS FIELD WHICH IS A FEDERAL HOUSING PROJECT
 MY3011'ABOUT 0.25 MILE SW OF THE SQUANTUM U.S. NAVY AIR BASE.  IT IS
 MY3011'ON THE HIGHEST POINT OF A PROMINENT ROCK LEDGE, ABOUT 900 FEET
 MY3011'NW OF QUINCY SHORE DRIVE, AT A POINT ABOUT 1/2 MILE NE OF THE
 MY3011'JUNCTION OF THE DRIVE WITH HANCOCK STREET.  IT IS ABOUT 400
 MY3011'FEET NW OF THE PART OF BAY STATE ROAD WHICH IS PARALLEL TO
 MY3011'QUINCY SHORE DRIVE, 134 FEET SW OF THE HIGHEST NE POINT OF THE
 MY3011'ROCK LEDGE, 19 FEET SW OF THE HIGHEST W POINT OF THE LEDGE,
 MY3011'AND 17.8 FEET N OF THE N CORNER OF AN OLD BRICK FOUNDATION.
 MY3011'
 MY3011'STATION MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MY3011'STANDARD DISK SET IN A DRILL HOLE FLUSH WITH THE SURFACE OF THE
 MY3011'LEDGE.  DISK IS STAMPED VICTORY 1936.
 MY3011
 MY3011                          STATION RECOVERY (1958)
 MY3011
 MY3011'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3011'STATION WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.  IT
 MY3011'IS IN A ROCK LEDGE, 100 FT. NE OF NAVAL TERRACE, ABOUT 90 FT. N
 MY3011'OF THE N CORNER OF HOUSE NO. 17 MM AND ABOUT 40 FT. E OF THE
 MY3011'MOST E CORNER OF HOUSE NO. 18 LL.
 MY3011'
 MY3011'THE OLD FOUNDATION MENTIONED IN DESCRIPTION IS GONE.
 MY3011
 MY3011                          STATION RECOVERY (1977)
 MY3011
 MY3011'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY3011'THE STATION WAS RECOVERED AT THIS DATE.
 MY3011'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3011'
 MY3011'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3011'
 MY3011'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3315 ***********************************************************************
 MY3315  DESIGNATION -  VIEW 1938
 MY3315  PID         -  MY3315
 MY3315  STATE/COUNTY-  MA/SUFFOLK
 MY3315  COUNTRY     -  US
 MY3315  USGS QUAD   -  NEWTON (2018)
 MY3315
 MY3315                         *CURRENT SURVEY CONTROL
 MY3315  ______________________________________________________________________
 MY3315* NAD 83(1996) POSITION- 42 16 03.87834(N) 071 09 10.46379(W)   ADJUSTED
 MY3315* NAVD 88 ORTHO HEIGHT -    67.    (meters)      220.    (feet) SCALED
 MY3315  ______________________________________________________________________
 MY3315  GEOID HEIGHT    -        -28.116 (meters)                     GEOID18
 MY3315  LAPLACE CORR    -          2.43  (seconds)                    DEFLEC18
 MY3315  HORZ ORDER      -  SECOND
 MY3315
 MY3315.The horizontal coordinates were established by classical geodetic methods
 MY3315.and adjusted by the National Geodetic Survey in June 1998.
 MY3315
 MY3315.The orthometric height was scaled from a topographic map.
 MY3315
 MY3315.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3315.GEOID18 height accuracy estimate available here.
 MY3315
 MY3315.Click photographs - Photos may exist for this station.
 MY3315
 MY3315.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3315
 MY3315. The following values were computed from the NAD 83(1996) position.
 MY3315
 MY3315;                    North         East     Units Scale Factor Converg.
 MY3315;SPC MA M     -   890,866.437   228,635.013   MT  0.99996523   +0 13 59.3
 MY3315;SPC MA M     - 2,922,784.30    750,113.37   sFT  0.99996523   +0 13 59.3
 MY3315;UTM  19      - 4,681,748.438   322,446.723   MT  0.99998790   -1 26 54.3
 MY3315
 MY3315!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3315!SPC MA M     -   0.99999394  x   0.99996523  =   0.99995917
 MY3315!UTM  19      -   0.99999394  x   0.99998790  =   0.99998184
 MY3315
 MY3315_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2244681748(NAD 83)
 MY3315
 MY3315                          SUPERSEDED SURVEY CONTROL
 MY3315
 MY3315  NAD 83(1996)-  42 16 03.87693(N)    071 09 10.46325(W) AD(       ) 2
 MY3315  NAD 83(1992)-  42 16 03.87690(N)    071 09 10.46324(W) AD(       ) 2
 MY3315  NAD 83(1992)-  42 16 03.88160(N)    071 09 10.46161(W) AD(       ) 2
 MY3315  NAD 83(1986)-  42 16 03.88194(N)    071 09 10.46158(W) AD(       ) 2
 MY3315  NAD 27      -  42 16 03.53000(N)    071 09 12.27400(W) AD(       ) 2
 MY3315
 MY3315.Superseded values are not recommended for survey control.
 MY3315
 MY3315.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3315.See file dsdata.pdf to determine how the superseded data were derived.
 MY3315
 MY3315_MARKER: Z = SEE DESCRIPTION
 MY3315_SETTING: 0 = UNSPECIFIED SETTING
 MY3315_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3315
 MY3315  HISTORY     - Date     Condition        Report By
 MY3315  HISTORY     - 1938     MONUMENTED       MA0120
 MY3315
 MY3315                          STATION DESCRIPTION
 MY3315
 MY3315'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3315'STATION IS A CITY PLANNING BOARD DISK SET IN CONCRETE MONUMENT
 MY3315'ON THE QUARRY PROPERTY OF AYOUB MALOOF SITUATED IN WEST
 MY3315'ROXBURY, MASSACHUSETTS.
 MY3315'
 MY3315'STATION MARK IS LOCATED ON THE HIGH POINT OF LAND
 MY3315'APPROXIMATELY 100 FEET W OF THE TERMINATION OF HIGH VIEW AVENUE
 MY3315'AND IS BEST REACHED BY TAKING SAID AVENUE FROM WASHINGTON
 MY3315'STREET TO THE PATH AT ITS END LEADING TO STATION.
 MY3315'
 MY3315'UNDERGROUND MARK IS SET IN A BLOCK OF CONCRETE.
 MY3315'
 MY3315'REFERENCE MARK NO.1 IS A CITY PLANNING BOARD DISK IN LEDGE
 MY3315'OUTCROP SE OF STATION.
 MY3315'
 MY3315'REFERENCE MARK NO.2 IS A CITY PLANNING BOARD DISK IN LEDGE
 MY3315'OUTCROP SW OF STATION.
 MY3315'
 MY3315'VISIBILITY IS GOOD FROM THE NW TO THE S BUT IS SOMEWHAT
 MY3315'LIMITED IN THE NORTHERLY TO EASTERLY DIRECTIONS DUE TO
 MY3315'NEIGHBORING HILLS.
 MY3315'
 MY3315'A 20-FOOT STAND WAS USED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4308 ***********************************************************************
 LW4308  DESIGNATION -  VINEYARD HAVEN STONE TOWER
 LW4308  PID         -  LW4308
 LW4308  STATE/COUNTY-  MA/DUKES
 LW4308  COUNTRY     -  US
 LW4308  USGS QUAD   -  EDGARTOWN (2018)
 LW4308
 LW4308                         *CURRENT SURVEY CONTROL
 LW4308  ______________________________________________________________________
 LW4308* NAD 83(1996) POSITION- 41 26 43.74827(N) 070 36 47.23797(W)   ADJUSTED
 LW4308  ______________________________________________________________________
 LW4308  GEOID HEIGHT    -        -28.811 (meters)                     GEOID18
 LW4308  LAPLACE CORR    -          4.80  (seconds)                    DEFLEC18
 LW4308  HORZ ORDER      -  THIRD
 LW4308
 LW4308.The horizontal coordinates were established by classical geodetic methods
 LW4308.and adjusted by the National Geodetic Survey in June 1998.
 LW4308
 LW4308.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4308.GEOID18 height accuracy estimate available here.
 LW4308
 LW4308.Click photographs - Photos may exist for this station.
 LW4308
 LW4308.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4308
 LW4308. The following values were computed from the NAD 83(1996) position.
 LW4308
 LW4308;                    North         East     Units Scale Factor Converg.
 LW4308;SPC MA I     -    49,481.251   490,546.870   MT  0.99999907   -0 04 29.2
 LW4308;SPC MA I     -   162,339.74  1,609,402.52   sFT  0.99999907   -0 04 29.2
 LW4308;UTM  19      - 4,589,467.864   365,249.314   MT  0.99982346   -1 04 04.4
 LW4308
 LW4308_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6524989467(NAD 83)
 LW4308
 LW4308                          SUPERSEDED SURVEY CONTROL
 LW4308
 LW4308  NAD 83(1992)-  41 26 43.74638(N)    070 36 47.23661(W) AD(       ) 3
 LW4308  NAD 83(1986)-  41 26 43.74702(N)    070 36 47.23859(W) AD(       ) 3
 LW4308  NAD 27      -  41 26 43.33700(N)    070 36 49.14800(W) AD(       ) 3
 LW4308
 LW4308.Superseded values are not recommended for survey control.
 LW4308
 LW4308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4308.See file dsdata.pdf to determine how the superseded data were derived.
 LW4308
 LW4308_MARKER: 54 = WATER TOWER
 LW4308_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4308+SATELLITE: SATELLITE OBSERVATIONS - June 18, 2005
 LW4308
 LW4308  HISTORY     - Date     Condition        Report By
 LW4308  HISTORY     - 1932     FIRST OBSERVED   CGS
 LW4308  HISTORY     - 1949     GOOD             CGS
 LW4308  HISTORY     - 1956     GOOD             CGS
 LW4308  HISTORY     - 20020116 GOOD             NGS
 LW4308  HISTORY     - 20050618 GOOD             USPSQD
 LW4308
 LW4308                          STATION DESCRIPTION
 LW4308
 LW4308'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4308'STATION RECOVERED IN GOOD CONDITION.  NO DESCRIPTION WAS
 LW4308'AVAILABLE.  A COMPLETE DESCRIPTION FOLLOWS--
 LW4308'
 LW4308'STATION IS LOCATED IN THE S SECTION OF THE TOWN OF VINEYARD HAVEN,
 LW4308'APPROXIMATELY 0.5 MILE S OF THE INTERSECTION OF MAIN STREET AND
 LW4308'EDGARTOWN ROAD AND MIDWAY BETWEEN THE TWO ROADS. STATION IS THE
 LW4308'CENTER OF A 28-FOOT HIGH CONCRETE WATER TANK.
 LW4308
 LW4308                          STATION RECOVERY (1956)
 LW4308
 LW4308'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4308'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE 1949
 LW4308'DESCRIPTION IS ADEQUATE.
 LW4308
 LW4308                          STATION RECOVERY (2002)
 LW4308
 LW4308'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4308'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4308
 LW4308                          STATION RECOVERY (2005)
 LW4308
 LW4308'RECOVERY NOTE BY US POWER SQUADRON 2005 (AFK)
 LW4308'THE TANK IS A METAL, NOT CONCRETE TANK.  IT IS 48 FEET HIGH, NOT 28
 LW4308'FEET HIGH.  IT WOULD BE BETTER TO DESCRIBE THE TANK AS BEING ON THE
 LW4308'PROPERTY OF THE WATER DEPARTMENT NEXT TO THE TOWN WASTE TRANSFER
 LW4308'STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4311 ***********************************************************************
 LW4311  DESIGNATION -  VINEYARD HAVEN TOWN HALL SPIRE
 LW4311  PID         -  LW4311
 LW4311  STATE/COUNTY-  MA/DUKES
 LW4311  COUNTRY     -  US
 LW4311  USGS QUAD   -  EDGARTOWN (2018)
 LW4311
 LW4311                         *CURRENT SURVEY CONTROL
 LW4311  ______________________________________________________________________
 LW4311* NAD 83(1996) POSITION- 41 27 14.98035(N) 070 36 18.41276(W)   ADJUSTED
 LW4311  ______________________________________________________________________
 LW4311  GEOID HEIGHT    -        -28.781 (meters)                     GEOID18
 LW4311  LAPLACE CORR    -          4.81  (seconds)                    DEFLEC18
 LW4311  HORZ ORDER      -  THIRD
 LW4311
 LW4311.The horizontal coordinates were established by classical geodetic methods
 LW4311.and adjusted by the National Geodetic Survey in June 1998.
 LW4311
 LW4311.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4311.GEOID18 height accuracy estimate available here.
 LW4311
 LW4311.Click photographs - Photos may exist for this station.
 LW4311
 LW4311.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4311
 LW4311. The following values were computed from the NAD 83(1996) position.
 LW4311
 LW4311;                    North         East     Units Scale Factor Converg.
 LW4311;SPC MA I     -    50,443.940   491,217.152   MT  0.99999924   -0 04 10.2
 LW4311;SPC MA I     -   165,498.16  1,611,601.61   sFT  0.99999924   -0 04 10.2
 LW4311;UTM  19      - 4,590,418.621   365,936.060   MT  0.99982119   -1 03 46.0
 LW4311
 LW4311_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6593690418(NAD 83)
 LW4311
 LW4311                          SUPERSEDED SURVEY CONTROL
 LW4311
 LW4311  NAD 83(1992)-  41 27 14.97847(N)    070 36 18.41142(W) AD(       ) 3
 LW4311  NAD 83(1986)-  41 27 14.97917(N)    070 36 18.41321(W) AD(       ) 3
 LW4311  NAD 27      -  41 27 14.57800(N)    070 36 20.30100(W) AD(       ) 3
 LW4311  USSD        -  41 27 15.16800(N)    070 36 20.15600(W) AD(       ) 3
 LW4311
 LW4311.Superseded values are not recommended for survey control.
 LW4311
 LW4311.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4311.See file dsdata.pdf to determine how the superseded data were derived.
 LW4311
 LW4311_MARKER: 89 = SPIRE
 LW4311
 LW4311  HISTORY     - Date     Condition        Report By
 LW4311  HISTORY     - 1904     FIRST OBSERVED   CGS
 LW4311  HISTORY     - 1956     GOOD             CGS
 LW4311  HISTORY     - 1961     GOOD             CGS
 LW4311  HISTORY     - 20020116 GOOD             NGS
 LW4311  HISTORY     - 20050618 GOOD             USPSQD
 LW4311
 LW4311                          STATION DESCRIPTION
 LW4311
 LW4311'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4311'THE STATION WAS RECOVERED IN GOOD CONDITION.  A DESCRIPTION FOLLOWS--
 LW4311'
 LW4311'THE STATION IS LOCATED IN VINEYARD HAVEN, 200.0 FT. E OF THE
 LW4311'CENTERLINE OF FRANKLIN STREET, 40.0 FT. N OF THE CENTERLINE OF
 LW4311'SPRING STREET.  IT IS A WHITE CONE-SHAPED SPIRE ATOP A SQUARE BELL
 LW4311'TOWER ON THE APEX OF THE S END OF VINEYARD HAVEN TOWN HALL.
 LW4311
 LW4311                          STATION RECOVERY (1961)
 LW4311
 LW4311'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4311'LOCAL AUTHORITIES STATE THE BUILDING AND SPIRE ARE ESSENTIALLY THE
 LW4311'SAME AS AT THE DATE THE POSITION WAS ESTABLISHED.
 LW4311'
 LW4311'THE STATION IS IN VINEYARD HAVEN.  ON THE WEST SIDE OF SPRING
 LW4311'STREET, BETWEEN WILLIAMS AND FRANKLIN STREETS.  THE MARK IS THE
 LW4311'FINIAL ON THE TOP OF THE TALL TAPERING SPIRE AT THE EAST END OF
 LW4311'THE GABLE OVER THE MAIN ENTRANCE TO THE BUILDING.
 LW4311
 LW4311                          STATION RECOVERY (2002)
 LW4311
 LW4311'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4311'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4311
 LW4311                          STATION RECOVERY (2005)
 LW4311
 LW4311'RECOVERY NOTE BY US POWER SQUADRON 2005 (AFK)
 LW4311'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1946 ***********************************************************************
 MZ1946  DESIGNATION -  VOLK 2
 MZ1946  PID         -  MZ1946
 MZ1946  STATE/COUNTY-  MA/BERKSHIRE
 MZ1946  COUNTRY     -  US
 MZ1946  USGS QUAD   -  WINDSOR (2018)
 MZ1946
 MZ1946                         *CURRENT SURVEY CONTROL
 MZ1946  ______________________________________________________________________
 MZ1946* NAD 83(1996) POSITION- 42 33 02.85279(N) 073 05 43.38781(W)   ADJUSTED
 MZ1946* NAVD 88 ORTHO HEIGHT -   629.    (meters)     2064.    (feet) SCALED
 MZ1946  ______________________________________________________________________
 MZ1946  GEOID HEIGHT    -        -29.063 (meters)                     GEOID18
 MZ1946  LAPLACE CORR    -         13.12  (seconds)                    DEFLEC18
 MZ1946  HORZ ORDER      -  SECOND
 MZ1946
 MZ1946.The horizontal coordinates were established by classical geodetic methods
 MZ1946.and adjusted by the National Geodetic Survey in June 1998.
 MZ1946
 MZ1946.The orthometric height was scaled from a topographic map.
 MZ1946
 MZ1946.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1946.GEOID18 height accuracy estimate available here.
 MZ1946
 MZ1946.Click photographs - Photos may exist for this station.
 MZ1946
 MZ1946.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1946
 MZ1946. The following values were computed from the NAD 83(1996) position.
 MZ1946
 MZ1946;                    North         East     Units Scale Factor Converg.
 MZ1946;SPC MA M     -   923,474.044    68,976.921   MT  0.99998319   -1 04 18.0
 MZ1946;SPC MA M     - 3,029,764.43    226,301.78   sFT  0.99998319   -1 04 18.0
 MZ1946;SPC NY E     -   413,731.482   265,353.903   MT  1.00006366   +0 56 59.9
 MZ1946;SPC NY E     - 1,357,384.04    870,581.93   sFT  1.00006366   +0 56 59.9
 MZ1946;UTM  18      - 4,712,690.935   656,370.596   MT  0.99990084   +1 17 17.7
 MZ1946
 MZ1946!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1946!SPC MA M     -   0.99990594  x   0.99998319  =   0.99988913
 MZ1946!SPC NY E     -   0.99990594  x   1.00006366  =   0.99996959
 MZ1946!UTM  18      -   0.99990594  x   0.99990084  =   0.99980679
 MZ1946
 MZ1946:                Primary Azimuth Mark                     Grid Az
 MZ1946:SPC MA M     -  GREYLOCK RM 1 RESET                      329 57 04.7
 MZ1946:SPC NY E     -  GREYLOCK RM 1 RESET                      327 55 46.8
 MZ1946:UTM  18      -  GREYLOCK RM 1 RESET                      327 35 29.0
 MZ1946
 MZ1946_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN5637012690(NAD 83)
 MZ1946
 MZ1946|---------------------------------------------------------------------|
 MZ1946| PID    Reference Object                     Distance      Geod. Az  |
 MZ1946|                                                           dddmmss.s |
 MZ1946| DA3417 VOLK                                               12330     |
 MZ1946| DA3419 VOLK 2 RM 2                           7.593 METERS 14839     |
 MZ1946| DA3418 VOLK 2 RM 1                           6.014 METERS 22756     |
 MZ1946| MZ1957 GREYLOCK RM 1 RESET                 APPROX.11.2 KM 3285246.7 |
 MZ1946|---------------------------------------------------------------------|
 MZ1946
 MZ1946                          SUPERSEDED SURVEY CONTROL
 MZ1946
 MZ1946  NAD 83(1996)-  42 33 02.85278(N)    073 05 43.38771(W) AD(       ) 2
 MZ1946  NAD 83(1992)-  42 33 02.85297(N)    073 05 43.38779(W) AD(       ) 2
 MZ1946  NAD 83(1992)-  42 33 02.85315(N)    073 05 43.38812(W) AD(       ) 2
 MZ1946  NAD 83(1986)-  42 33 02.85361(N)    073 05 43.38849(W) AD(       ) 2
 MZ1946  NAD 27      -  42 33 02.54700(N)    073 05 45.02800(W) AD(       ) 2
 MZ1946
 MZ1946.Superseded values are not recommended for survey control.
 MZ1946
 MZ1946.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1946.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1946
 MZ1946_MARKER: DS = TRIANGULATION STATION DISK
 MZ1946_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1946_STAMPING: VOLK 2 1940
 MZ1946_MARK LOGO: MADPW
 MZ1946_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1946+STABILITY: POSITION/ELEVATION WELL
 MZ1946
 MZ1946  HISTORY     - Date     Condition        Report By
 MZ1946  HISTORY     - 1940     MONUMENTED       MAGS
 MZ1946  HISTORY     - 1963     GOOD             CGS
 MZ1946
 MZ1946                          STATION DESCRIPTION
 MZ1946
 MZ1946'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1946'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1946'TRIANGLUATION DISK STAMPED VOLK 2, 1940, SET IN A LEDGE OUTCROP 2
 MZ1946'FEET ABOVE THE GROUND.
 MZ1946'
 MZ1946'LOCATED IN THE EXTREME SE CORNER OF THE TOWN OF CHESHIRE IN A
 MZ1946'PASTURE, 145 YARDS E OF NORTH STREET AND 115 YARDS N OF A STONE
 MZ1946'WALL.
 MZ1946'
 MZ1946'REFERENCE MARKS--TWO MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1946'REFERENCE-MARK DISKS, SET IN SMALL LEDGE OUTCROPS NEARLY FLUSH WITH
 MZ1946'THE GROUND AND STAMPED AS FOLLOWS--
 MZ1946'
 MZ1946'VOLK 2, 1940 R.M. NO. 1
 MZ1946'
 MZ1946'VOLK 2, 1940 R.M. NO. 2
 MZ1946'
 MZ1946'TO REACH STATION FROM THE WINDSOR POST OFFICE, TAKE ROUTE 9 W TOWARDS
 MZ1946'PITTSFIELD FOR 0.7 MILE, TURN RIGHT ON NORTH STREET, CROSS BROOK AND
 MZ1946'CONTINUE ALONG THIS ROAD FOR 3.0 MILES TO FARM BUILDINGS, CONTINUE
 MZ1946'0.2 MILE AND TURN RIGHT 145 YARDS TO TOP OF HILL AND STATION.
 MZ1946'
 MZ1946'VIEW--CLEAR TO THE N, E, AND W BUT THE TOP OF THE HILL OBSTRUCTS THE
 MZ1946'VIEW TO THE S.
 MZ1946
 MZ1946                          STATION RECOVERY (1963)
 MZ1946
 MZ1946'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (FHG)
 MZ1946'STATION AND R.M. 1 RECOVERED IN GOOD CONDITION AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0520 ***********************************************************************
 MY0520  DESIGNATION -  W
 MY0520  PID         -  MY0520
 MY0520  STATE/COUNTY-  MA/SUFFOLK
 MY0520  COUNTRY     -  US
 MY0520  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0520
 MY0520                         *CURRENT SURVEY CONTROL
 MY0520  ______________________________________________________________________
 MY0520* NAD 83(1986) POSITION- 42 18 00.     (N) 071 06 51.     (W)   SCALED
 MY0520* NAVD 88 ORTHO HEIGHT -    16.361 (meters)       53.68  (feet) ADJUSTED
 MY0520  ______________________________________________________________________
 MY0520  GEOID HEIGHT    -        -27.985 (meters)                     GEOID18
 MY0520  DYNAMIC HEIGHT  -         16.357 (meters)       53.66  (feet) COMP
 MY0520  MODELED GRAVITY -    980,365.7   (mgal)                       NAVD 88
 MY0520
 MY0520  VERT ORDER      -  FIRST     CLASS II
 MY0520
 MY0520.The horizontal coordinates were scaled from a map and have
 MY0520.an estimated accuracy of +/- 6 seconds.
 MY0520
 MY0520.The orthometric height was determined by differential leveling and
 MY0520.adjusted by the NATIONAL GEODETIC SURVEY
 MY0520.in June 1991.
 MY0520
 MY0520.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0520.GEOID18 height accuracy estimate available here.
 MY0520
 MY0520.Click photographs - Photos may exist for this station.
 MY0520
 MY0520.The dynamic height is computed by dividing the NAVD 88
 MY0520.geopotential number by the normal gravity value computed on the
 MY0520.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0520.degrees latitude (g = 980.6199 gals.).
 MY0520
 MY0520.The modeled gravity was interpolated from observed gravity values.
 MY0520
 MY0520;                    North         East    Units  Estimated Accuracy
 MY0520;SPC MA M     -   894,460.      231,820.      MT  (+/- 180 meters Scaled)
 MY0520
 MY0520_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG257852(NAD 83)
 MY0520
 MY0520                          SUPERSEDED SURVEY CONTROL
 MY0520
 MY0520  NGVD 29 (??/??/92)   16.601  (m)           54.47   (f) ADJ UNCH    1 2
 MY0520
 MY0520.Superseded values are not recommended for survey control.
 MY0520
 MY0520.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0520.See file dsdata.pdf to determine how the superseded data were derived.
 MY0520
 MY0520_MARKER: DB = BENCH MARK DISK
 MY0520_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0520_SP_SET: ABUTMENT
 MY0520_STAMPING: W 1923 54.465
 MY0520_MARK LOGO: CGS
 MY0520_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0520
 MY0520  HISTORY     - Date     Condition        Report By
 MY0520  HISTORY     - 1923     MONUMENTED       CGS
 MY0520  HISTORY     - 1965     GOOD             CGS
 MY0520  HISTORY     - 1978     GOOD             NGS
 MY0520  HISTORY     - 20070515 MARK NOT FOUND   GEOCAC
 MY0520
 MY0520                          STATION DESCRIPTION
 MY0520
 MY0520'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0520'AT BOSTON.
 MY0520'AT BOSTON, IN FOREST HILLS DIVISION, ALONG THE NEW YORK, NEW
 MY0520'HAVEN AND HARTFORD RAILROAD, AT THE FORMER SITE OF THE FOREST
 MY0520'HILL PASSENGER STATION, ABOUT 100 YARDS WEST OF AND ACROSS
 MY0520'THE TRACKS FROM THE FOREST HILLS M.T.A. STATION, AT THE
 MY0520'ASTICOU ROAD UNDERPASS, SET ON TOP AT THE NORTHWEST END OF THE
 MY0520'SOUTHWEST ABUTMENT OF THE UNDERPASS, 17.2 FEET NORTHWEST OF
 MY0520'THE NORTHWEST RAIL, 1.4 FEET EAST OF THE WEST CORNER OF THE
 MY0520'ABUTMENT AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE TRACK.
 MY0520
 MY0520                          STATION RECOVERY (1978)
 MY0520
 MY0520'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0520'RECOVERED IN GOOD CONDITION.
 MY0520
 MY0520                          STATION RECOVERY (2007)
 MY0520
 MY0520'RECOVERY NOTE BY GEOCACHING 2007 (RLM)
 MY0520'THE ENTIRE AREA HAS BEEN RECONSTRUCTED, AND THE UNDERPASS NO LONGER
 MY0520'EXISTS.
 MY0520'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0302 ***********************************************************************
 MY0302  DESIGNATION -  W 1
 MY0302  PID         -  MY0302
 MY0302  STATE/COUNTY-  MA/MIDDLESEX
 MY0302  COUNTRY     -  US
 MY0302  USGS QUAD   -  WILMINGTON (2018)
 MY0302
 MY0302                         *CURRENT SURVEY CONTROL
 MY0302  ______________________________________________________________________
 MY0302* NAD 83(1986) POSITION- 42 33 50.     (N) 071 11 54.     (W)   SCALED
 MY0302* NAVD 88 ORTHO HEIGHT -    31.953 (meters)      104.83  (feet) POSTED
 MY0302  ______________________________________________________________________
 MY0302  GEOID HEIGHT    -        -27.573 (meters)                     GEOID18
 MY0302  DYNAMIC HEIGHT  -         31.95  (meters)      104.8   (feet) COMP
 MY0302  MODELED GRAVITY -    980,395.8   (mgal)                       NAVD 88
 MY0302
 MY0302  VERT ORDER      -  * POSTED, SEE BELOW
 MY0302
 MY0302.The horizontal coordinates were scaled from a map and have
 MY0302.an estimated accuracy of +/- 6 seconds.
 MY0302
 MY0302.The orthometric height was determined by differential leveling
 MY0302.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0302
 MY0302.* This is a POSTED BENCH MARK height.
 MY0302
 MY0302.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0302.GEOID18 height accuracy estimate available here.
 MY0302
 MY0302.Click photographs - Photos may exist for this station.
 MY0302
 MY0302.The dynamic height is computed by dividing the NAVD 88
 MY0302.geopotential number by the normal gravity value computed on the
 MY0302.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0302.degrees latitude (g = 980.6199 gals.).
 MY0302
 MY0302.The modeled gravity was interpolated from observed gravity values.
 MY0302
 MY0302;                    North         East    Units  Estimated Accuracy
 MY0302;SPC MA M     -   923,750.      224,770.      MT  (+/- 180 meters Scaled)
 MY0302
 MY0302_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH195147(NAD 83)
 MY0302
 MY0302                          SUPERSEDED SURVEY CONTROL
 MY0302
 MY0302  NGVD 29 (??/??/92)   32.209  (m)          105.67   (f) ADJ UNCH    1 2
 MY0302
 MY0302.Superseded values are not recommended for survey control.
 MY0302
 MY0302.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0302.See file dsdata.pdf to determine how the superseded data were derived.
 MY0302
 MY0302_MARKER: DB = BENCH MARK DISK
 MY0302_SETTING: 80 = SET IN A BOULDER
 MY0302_STAMPING: 105.672 W 1 1923
 MY0302_MARK LOGO: CGS
 MY0302_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0302+STABILITY: SURFACE MOTION
 MY0302
 MY0302  HISTORY     - Date     Condition        Report By
 MY0302  HISTORY     - 1923     MONUMENTED       CGS
 MY0302  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY0302  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0302
 MY0302                          STATION DESCRIPTION
 MY0302
 MY0302'DESCRIBED BY COAST AND GEODETIC SURVEY 1923 (EBR)
 MY0302'0.4 MI N FROM SILVER LAKE.
 MY0302'0.4 MILE NORTH ALONG THE TERMINAL DIVISION OF THE BOSTON AND
 MY0302'MAINE RAILROAD FROM THE STATION AT SILVER LAKE, MIDDLESEX COUNTY,
 MY0302'14-1/2 RAILS SOUTH OF BRIDGE 17.04, 2 RAILS SOUTH OF MILEPOST
 MY0302'B 17-C 57, IN THE TOP OF A BOULDER, AND 25 FEET EAST OF THE
 MY0302'EAST RAIL.  A STANDARD DISK, STAMPED 105.672 W 1 1923.
 MY0302
 MY0302                          STATION RECOVERY (1964)
 MY0302
 MY0302'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 MY0302'MARK NOT FOUND.
 MY0302
 MY0302                          STATION RECOVERY (1989)
 MY0302
 MY0302'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0302'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0537 ***********************************************************************
 MZ0537  DESIGNATION -  W 10
 MZ0537  PID         -  MZ0537
 MZ0537  STATE/COUNTY-  MA/BERKSHIRE
 MZ0537  COUNTRY     -  US
 MZ0537  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ0537
 MZ0537                         *CURRENT SURVEY CONTROL
 MZ0537  ______________________________________________________________________
 MZ0537* NAD 83(1986) POSITION- 42 26 54.     (N) 073 15 41.     (W)   SCALED
 MZ0537* NAVD 88 ORTHO HEIGHT -   307.037 (meters)     1007.34  (feet) ADJUSTED
 MZ0537  ______________________________________________________________________
 MZ0537  GEOID HEIGHT    -        -29.896 (meters)                     GEOID18
 MZ0537  DYNAMIC HEIGHT  -        306.930 (meters)     1006.99  (feet) COMP
 MZ0537  MODELED GRAVITY -    980,266.2   (mgal)                       NAVD 88
 MZ0537
 MZ0537  VERT ORDER      -  SECOND    CLASS 0
 MZ0537
 MZ0537.The horizontal coordinates were scaled from a map and have
 MZ0537.an estimated accuracy of +/- 6 seconds.
 MZ0537
 MZ0537.The orthometric height was determined by differential leveling and
 MZ0537.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0537.in June 1991.
 MZ0537
 MZ0537.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0537.GEOID18 height accuracy estimate available here.
 MZ0537
 MZ0537.Click photographs - Photos may exist for this station.
 MZ0537
 MZ0537.The dynamic height is computed by dividing the NAVD 88
 MZ0537.geopotential number by the normal gravity value computed on the
 MZ0537.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0537.degrees latitude (g = 980.6199 gals.).
 MZ0537
 MZ0537.The modeled gravity was interpolated from observed gravity values.
 MZ0537
 MZ0537;                    North         East    Units  Estimated Accuracy
 MZ0537;SPC MA M     -   912,360.       55,110.      MT  (+/- 180 meters Scaled)
 MZ0537
 MZ0537_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN429010(NAD 83)
 MZ0537
 MZ0537                          SUPERSEDED SURVEY CONTROL
 MZ0537
 MZ0537  NGVD 29 (??/??/92)  307.185  (m)         1007.82   (f) ADJ UNCH    2 0
 MZ0537
 MZ0537.Superseded values are not recommended for survey control.
 MZ0537
 MZ0537.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0537.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0537
 MZ0537_MARKER: DB = BENCH MARK DISK
 MZ0537_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0537_SP_SET: BRIDGE
 MZ0537_STAMPING: W 10 1935
 MZ0537_MARK LOGO: CGS
 MZ0537_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0537
 MZ0537  HISTORY     - Date     Condition        Report By
 MZ0537  HISTORY     - 1935     MONUMENTED       CGS
 MZ0537
 MZ0537                          STATION DESCRIPTION
 MZ0537
 MZ0537'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0537'AT PITTSFIELD.
 MZ0537'AT PITTSFIELD ON B. AND A.R.R. 700 FEET WEST OF STATION ON BRIDGE NO.
 MZ0537'150.73 (30-FOOT SPAN GIRDER OVER STREET) IN EAST ABUTMENT, NORTH SIDE
 MZ0537'7 FEET NORTH OF NORTH RAIL 4 FEET BELOW TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0538 ***********************************************************************
 MZ0538  DESIGNATION -  W 10 RESET
 MZ0538  PID         -  MZ0538
 MZ0538  STATE/COUNTY-  MA/BERKSHIRE
 MZ0538  COUNTRY     -  US
 MZ0538  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ0538
 MZ0538                         *CURRENT SURVEY CONTROL
 MZ0538  ______________________________________________________________________
 MZ0538* NAD 83(1986) POSITION- 42 26 54.     (N) 073 15 41.     (W)   SCALED
 MZ0538* NAVD 88 ORTHO HEIGHT -   302.55  (meters)      992.6   (feet) RESET
 MZ0538  ______________________________________________________________________
 MZ0538  GEOID HEIGHT    -        -29.896 (meters)                     GEOID18
 MZ0538  VERT ORDER      -  THIRD
 MZ0538
 MZ0538.The horizontal coordinates were scaled from a map and have
 MZ0538.an estimated accuracy of +/- 6 seconds.
 MZ0538
 MZ0538.The orthometric height was computed from unverified reset data.
 MZ0538
 MZ0538.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0538.GEOID18 height accuracy estimate available here.
 MZ0538
 MZ0538.Click photographs - Photos may exist for this station.
 MZ0538
 MZ0538;                    North         East    Units  Estimated Accuracy
 MZ0538;SPC MA M     -   912,360.       55,110.      MT  (+/- 180 meters Scaled)
 MZ0538
 MZ0538_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN429010(NAD 83)
 MZ0538
 MZ0538                          SUPERSEDED SURVEY CONTROL
 MZ0538
 MZ0538.No superseded survey control is available for this station.
 MZ0538
 MZ0538_MARKER: DB = BENCH MARK DISK
 MZ0538_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0538_SP_SET: BRIDGE
 MZ0538_STAMPING: W 10 RESET 1972
 MZ0538_MARK LOGO: CGS
 MZ0538_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0538
 MZ0538  HISTORY     - Date     Condition        Report By
 MZ0538  HISTORY     - 1972     MONUMENTED       NGS
 MZ0538  HISTORY     - 1973     GOOD             NGS
 MZ0538
 MZ0538                          STATION DESCRIPTION
 MZ0538
 MZ0538'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 MZ0538'AT PITTSFIELD.
 MZ0538'AT PITTSFIELD, BERKSHIRE COUNTY, ON THE PENN CENTRAL TRANSPORTATION
 MZ0538'CO. (FORMER BOSTON AND ALBANY RAILROAD) AT A TRACK BRIDGE OVER NEW
 MZ0538'WEST STREET.  DISK SET IN A 7 IN. CONCRETE BOUND 1.2 FEET NORTH OF A
 MZ0538'N.E. ABUTMENT, 1 IN. HIGHER THAN SIDEWALK.  THE ELEVATION IS 993.118
 MZ0538'FEET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0019 ***********************************************************************
 MY0019  DESIGNATION -  W 16
 MY0019  PID         -  MY0019
 MY0019  STATE/COUNTY-  MA/PLYMOUTH
 MY0019  COUNTRY     -  US
 MY0019  USGS QUAD   -  HULL (2018)
 MY0019
 MY0019                         *CURRENT SURVEY CONTROL
 MY0019  ______________________________________________________________________
 MY0019* NAD 83(1986) POSITION- 42 18 03.4    (N) 070 55 36.7    (W)   HD_HELD2
 MY0019* NAVD 88 ORTHO HEIGHT -     2.94  (+/-2cm)        9.6   (feet) VERTCON3
 MY0019  ______________________________________________________________________
 MY0019  GEOID HEIGHT    -        -27.686 (meters)                     GEOID18
 MY0019  MODELED GRAVITY -    980,382.4   (mgal)                       NAVD 88
 MY0019
 MY0019  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0019
 MY0019.The horizontal coordinates were established by autonomous hand held GPS
 MY0019.observations and have an estimated accuracy of +/- 10 meters.
 MY0019
 MY0019.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0019.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0019
 MY0019.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0019.GEOID18 height accuracy estimate available here.
 MY0019
 MY0019.The vertical order pertains to the NGVD 29 superseded value.
 MY0019
 MY0019.Click photographs - Photos may exist for this station.
 MY0019
 MY0019.The modeled gravity was interpolated from observed gravity values.
 MY0019
 MY0019;                    North         East    Units  Estimated Accuracy
 MY0019;SPC MA M     -   894,655.      247,259.      MT  (+/- 10 meters HH2 GPS)
 MY0019
 MY0019_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4117384988(NAD 83)
 MY0019
 MY0019                          SUPERSEDED SURVEY CONTROL
 MY0019
 MY0019  NGVD 29 (??/??/92)    3.273  (m)           10.74   (f) ADJ UNCH    2 0
 MY0019
 MY0019.Superseded values are not recommended for survey control.
 MY0019
 MY0019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0019.See file dsdata.pdf to determine how the superseded data were derived.
 MY0019
 MY0019_MARKER: DB = BENCH MARK DISK
 MY0019_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0019_SP_SET: RETAINING WALL
 MY0019_STAMPING: W 16 1943
 MY0019_MARK LOGO: CGS
 MY0019_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0019+STABILITY: SURFACE MOTION
 MY0019
 MY0019  HISTORY     - Date     Condition        Report By
 MY0019  HISTORY     - 1943     MONUMENTED       CGS
 MY0019  HISTORY     - 20070707 GOOD             GEOCAC
 MY0019
 MY0019                          STATION DESCRIPTION
 MY0019
 MY0019'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0019'AT HULL.
 MY0019'AT HULL, PLYMOUTH COUNTY, IN BOSTON HARBOR, ON PEDDOCKS ISLAND,
 MY0019'IN THE TOP OF THE CONCRETE RETAINING WALL RUNNING NORTHEAST ALONG
 MY0019'THE SOUTHEAST SIDE OF THE ISLAND, AND 6 INCHES FROM THE NORTH
 MY0019'END OF THE WALL.  A STANDARD DISK, STAMPED W 16 1943.
 MY0019
 MY0019                          STATION RECOVERY (2007)
 MY0019
 MY0019'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 MY0019'THE MIDDLE SECTION OF THE SEAWALL HAS BEEN WASHED AWAY AND THE
 MY0019'REMAINDER IS IN POOR
 MY0019'CONDITION. THE DISK IS AT THE NORTH END OF THE NORTHERN OF THE TWO
 MY0019'REMAINING SECTIONS OF
 MY0019'SEAWALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0048 ***********************************************************************
 MZ0048  DESIGNATION -  W 17
 MZ0048  PID         -  MZ0048
 MZ0048  STATE/COUNTY-  MA/FRANKLIN
 MZ0048  COUNTRY     -  US
 MZ0048  USGS QUAD   -  ORANGE (2018)
 MZ0048
 MZ0048                         *CURRENT SURVEY CONTROL
 MZ0048  ______________________________________________________________________
 MZ0048* NAD 83(1986) POSITION- 42 30 58.     (N) 072 20 52.     (W)   SCALED
 MZ0048* NAVD 88 ORTHO HEIGHT -   329.33  (+/-2cm)     1080.5   (feet) VERTCON3
 MZ0048  ______________________________________________________________________
 MZ0048  GEOID HEIGHT    -        -28.111 (meters)                     GEOID18
 MZ0048  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MZ0048
 MZ0048.The horizontal coordinates were scaled from a map and have
 MZ0048.an estimated accuracy of +/- 6 seconds.
 MZ0048
 MZ0048.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ0048.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ0048
 MZ0048.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0048.GEOID18 height accuracy estimate available here.
 MZ0048
 MZ0048.The vertical order pertains to the NGVD 29 superseded value.
 MZ0048
 MZ0048.Click photographs - Photos may exist for this station.
 MZ0048
 MZ0048;                    North         East    Units  Estimated Accuracy
 MZ0048;SPC MA M     -   918,740.      130,330.      MT  (+/- 180 meters Scaled)
 MZ0048
 MZ0048_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN178104(NAD 83)
 MZ0048
 MZ0048                          SUPERSEDED SURVEY CONTROL
 MZ0048
 MZ0048  NGVD 29 (??/??/92)  329.495  (m)         1081.02   (f) ADJ UNCH    2 0
 MZ0048
 MZ0048.Superseded values are not recommended for survey control.
 MZ0048
 MZ0048.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0048.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0048
 MZ0048_MARKER: DB = BENCH MARK DISK
 MZ0048_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MZ0048_SP_SET: UNSPECIFIED ROCK
 MZ0048_STAMPING: W 17 1958
 MZ0048_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0048
 MZ0048  HISTORY     - Date     Condition        Report By
 MZ0048  HISTORY     - 1958     MONUMENTED       CGS
 MZ0048  HISTORY     - 20031122 MARK NOT FOUND   GEOCAC
 MZ0048
 MZ0048                          STATION DESCRIPTION
 MZ0048
 MZ0048'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MZ0048'1.1 MI NW FROM NEW SALEM.
 MZ0048'ABOUT 1.1 MILES NORTHWEST ALONG WENDEL ROAD FROM ITS JUNCTION WITH U.
 MZ0048'S. HIGHWAY 202 AT NEW SALEM, ABOUT 0.1 MILE SOUTHEAST OF THE JUNCTION
 MZ0048'OF ROAD SOUTHWEST, SET IN THE TOP OF A 3-FOOT BY 4-FOOT ROCK
 MZ0048'PROJECTING 1 FOOT, 23 FEET NORTHEAST OF THE CENTER LINE OF WENDEL
 MZ0048'ROAD, 142 FEET NORTH-NORTHWEST OF POWER POLE 17-19, 4 FEET SOUTHEAST
 MZ0048'OF A 24-INCH MAPLE TREE, ABOUT LEVEL WITH THE ROAD.
 MZ0048
 MZ0048                          STATION RECOVERY (2003)
 MZ0048
 MZ0048'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0048'UNABLE TO LOCATE BENCHMARK WIA COORDINATES OR DESCRIPTION.
 MZ0048'POWER POLES MAY HAVE BEEN RESET.  ROAD MAY HAVE BEEN WIDENED.
 MZ0048'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0210 ***********************************************************************
 MZ0210  DESIGNATION -  W 2
 MZ0210  PID         -  MZ0210
 MZ0210  STATE/COUNTY-  MA/HAMPDEN
 MZ0210  COUNTRY     -  US
 MZ0210  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ0210
 MZ0210                         *CURRENT SURVEY CONTROL
 MZ0210  ______________________________________________________________________
 MZ0210* NAD 83(1986) POSITION- 42 07 29.     (N) 072 36 46.     (W)   SCALED
 MZ0210* NAVD 88 ORTHO HEIGHT -    18.552 (meters)       60.87  (feet) ADJUSTED
 MZ0210  ______________________________________________________________________
 MZ0210  GEOID HEIGHT    -        -28.944 (meters)                     GEOID18
 MZ0210  DYNAMIC HEIGHT  -         18.547 (meters)       60.85  (feet) COMP
 MZ0210  MODELED GRAVITY -    980,345.0   (mgal)                       NAVD 88
 MZ0210
 MZ0210  VERT ORDER      -  FIRST     CLASS II
 MZ0210
 MZ0210.The horizontal coordinates were scaled from a map and have
 MZ0210.an estimated accuracy of +/- 6 seconds.
 MZ0210
 MZ0210.The orthometric height was determined by differential leveling and
 MZ0210.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0210.in June 1991.
 MZ0210
 MZ0210.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0210.GEOID18 height accuracy estimate available here.
 MZ0210
 MZ0210.Click photographs - Photos may exist for this station.
 MZ0210
 MZ0210.The dynamic height is computed by dividing the NAVD 88
 MZ0210.geopotential number by the normal gravity value computed on the
 MZ0210.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0210.degrees latitude (g = 980.6199 gals.).
 MZ0210
 MZ0210.The modeled gravity was interpolated from observed gravity values.
 MZ0210
 MZ0210;                    North         East    Units  Estimated Accuracy
 MZ0210;SPC MA M     -   875,520.      107,990.      MT  (+/- 180 meters Scaled)
 MZ0210
 MZ0210_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM973663(NAD 83)
 MZ0210
 MZ0210                          SUPERSEDED SURVEY CONTROL
 MZ0210
 MZ0210.No superseded survey control is available for this station.
 MZ0210
 MZ0210_MARKER: DB = BENCH MARK DISK
 MZ0210_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0210_STAMPING: W 2 1927
 MZ0210_MARK LOGO: CGS
 MZ0210_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0210+STABILITY: SURFACE MOTION
 MZ0210
 MZ0210  HISTORY     - Date     Condition        Report By
 MZ0210  HISTORY     - 1927     MONUMENTED       CGS
 MZ0210  HISTORY     - 1932     GOOD             CGS
 MZ0210  HISTORY     - 1934     GOOD             CGS
 MZ0210
 MZ0210                          STATION DESCRIPTION
 MZ0210
 MZ0210'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 MZ0210'AT BRIGHTWOOD, HAMPDEN COUNTY, ABOUT 111 FEET NORTH OF THE BOSTON AND
 MZ0210'MAINE RAILROAD STATION PLATFORM ABOUT 65 FEET SOUTH OF THE CENTER OF
 MZ0210'WASON AVENUE, 11.8 FEET WEST OF THE MOST WESTERLY RAIL AND 1.4 FEET
 MZ0210'WEST OF THE WEST EDGE OF A BRICK WALK LEADING FROM WASON AVENUE TO THE
 MZ0210'STATION. A CONCRETE POST WITH DISK IN TOP.
 MZ0210
 MZ0210                          STATION RECOVERY (1934)
 MZ0210
 MZ0210'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0210'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0058 ***********************************************************************
 LW0058  DESIGNATION -  W 24
 LW0058  PID         -  LW0058
 LW0058  STATE/COUNTY-  MA/BRISTOL
 LW0058  COUNTRY     -  US
 LW0058  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW0058
 LW0058                         *CURRENT SURVEY CONTROL
 LW0058  ______________________________________________________________________
 LW0058* NAD 83(1986) POSITION- 41 33 40.     (N) 070 57 21.     (W)   SCALED
 LW0058* NAVD 88 ORTHO HEIGHT -    12.23  (+/-2cm)       40.1   (feet) VERTCON3
 LW0058  ______________________________________________________________________
 LW0058  GEOID HEIGHT    -        -29.382 (meters)                     GEOID18
 LW0058  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0058
 LW0058.The horizontal coordinates were scaled from a map and have
 LW0058.an estimated accuracy of +/- 6 seconds.
 LW0058
 LW0058.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0058.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0058
 LW0058.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0058.GEOID18 height accuracy estimate available here.
 LW0058
 LW0058.The vertical order pertains to the NGVD 29 superseded value.
 LW0058
 LW0058.Click photographs - Photos may exist for this station.
 LW0058
 LW0058;                    North         East    Units  Estimated Accuracy
 LW0058;SPC MA M     -   812,470.      245,390.      MT  (+/- 180 meters Scaled)
 LW0058
 LW0058_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG369028(NAD 83)
 LW0058
 LW0058                          SUPERSEDED SURVEY CONTROL
 LW0058
 LW0058  NGVD 29 (??/??/92)   12.473  (m)           40.92   (f) ADJ UNCH    2 0
 LW0058
 LW0058.Superseded values are not recommended for survey control.
 LW0058
 LW0058.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0058.See file dsdata.pdf to determine how the superseded data were derived.
 LW0058
 LW0058_MARKER: DD = SURVEY DISK
 LW0058_SETTING: 30 = SET IN A LIGHT STRUCTURE
 LW0058_SP_SET: STEPS
 LW0058_STAMPING: W 24 41 1936
 LW0058_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW0058
 LW0058  HISTORY     - Date     Condition        Report By
 LW0058  HISTORY     - 1936     MONUMENTED       USGS
 LW0058  HISTORY     - 1943     GOOD             CGS
 LW0058
 LW0058                          STATION DESCRIPTION
 LW0058
 LW0058'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0058'0.4 MI SW FROM SOUTH DARTMOUTH.
 LW0058'0.4 MILE SOUTHWEST ALONG GULF ROAD FROM THE POST OFFICE AT
 LW0058'SOUTH DARTMOUTH, BRISTOL COUNTY, THENCE 1.8 MILES SOUTH ALONG
 LW0058'SMITHS NECK ROAD, 0.4 MILE NORTH OF A ROAD JUNCTION AND SMITHS
 LW0058'NECK SCHOOL, AT THE T-JUNCTION OF ROCK OF DUNDEE ROAD LEADING
 LW0058'WEST, 40 FEET WEST OF THE CENTER LINE OF THE MAIN ROAD, AT THE
 LW0058'SMITHS NECK FRIENDS MEETING HOUSE, 2.8 FEET SOUTH OF THE SOUTHEAST
 LW0058'CORNER OF THE BUILDING, AND IN THE SOUTHEAST CORNER OF THE
 LW0058'CONCRETE STEPS.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 LW0058'DISK, STAMPED W 24 41 1936.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0298 ***********************************************************************
 LW0298  DESIGNATION -  W 28
 LW0298  PID         -  LW0298
 LW0298  STATE/COUNTY-  MA/BRISTOL
 LW0298  COUNTRY     -  US
 LW0298  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW0298
 LW0298                         *CURRENT SURVEY CONTROL
 LW0298  ______________________________________________________________________
 LW0298* NAD 83(1986) POSITION- 41 31 40.     (N) 071 01 57.     (W)   SCALED
 LW0298* NAVD 88 ORTHO HEIGHT -    19.00  (+/-2cm)       62.3   (feet) VERTCON3
 LW0298  ______________________________________________________________________
 LW0298  GEOID HEIGHT    -        -29.578 (meters)                     GEOID18
 LW0298  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 LW0298
 LW0298.The horizontal coordinates were scaled from a map and have
 LW0298.an estimated accuracy of +/- 6 seconds.
 LW0298
 LW0298.The NAVD 88 height was computed by applying the VERTCON shift value to
 LW0298.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LW0298
 LW0298.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0298.GEOID18 height accuracy estimate available here.
 LW0298
 LW0298.The vertical order pertains to the NGVD 29 superseded value.
 LW0298
 LW0298.Click photographs - Photos may exist for this station.
 LW0298
 LW0298;                    North         East    Units  Estimated Accuracy
 LW0298;SPC MA M     -   808,730.      239,020.      MT  (+/- 180 meters Scaled)
 LW0298
 LW0298_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF304993(NAD 83)
 LW0298
 LW0298                          SUPERSEDED SURVEY CONTROL
 LW0298
 LW0298  NGVD 29 (??/??/92)   19.228  (m)           63.08   (f) ADJ UNCH    2 0
 LW0298
 LW0298.Superseded values are not recommended for survey control.
 LW0298
 LW0298.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0298.See file dsdata.pdf to determine how the superseded data were derived.
 LW0298
 LW0298_MARKER: DD = SURVEY DISK
 LW0298_SETTING: 80 = SET IN A BOULDER
 LW0298_STAMPING: W 28 63 1936
 LW0298_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0298+STABILITY: SURFACE MOTION
 LW0298
 LW0298  HISTORY     - Date     Condition        Report By
 LW0298  HISTORY     - 1936     MONUMENTED       USGS
 LW0298  HISTORY     - 1943     GOOD             CGS
 LW0298
 LW0298                          STATION DESCRIPTION
 LW0298
 LW0298'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0298'5.1 MI SW FROM RUSSELLS MILLS.
 LW0298'5.1 MILES SOUTHWEST ALONG THE COUNTY ROAD FROM THE SCHOOL
 LW0298'BUILDING AT RUSSELLS MILLS, SET AT A T ROAD, 32 FEET NORTH OF THE
 LW0298'CENTERLINE OF HORSENECH ROAD, 24 FEET EAST OF THE CENTER-LINE OF
 LW0298'THE NORTH-SOUTH ROAD, 3 FEET SOUTH OF POLE NO. 72099.  A USGS
 LW0298'DISK SET IN TOP OF BOULDER LOCATED AT THE CORNER OF THE STONE
 LW0298'FENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0217 ***********************************************************************
 MZ0217  DESIGNATION -  W 3
 MZ0217  PID         -  MZ0217
 MZ0217  STATE/COUNTY-  MA/HAMPDEN
 MZ0217  COUNTRY     -  US
 MZ0217  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ0217
 MZ0217                         *CURRENT SURVEY CONTROL
 MZ0217  ______________________________________________________________________
 MZ0217* NAD 83(1986) POSITION- 42 09 36.     (N) 072 30 23.     (W)   SCALED
 MZ0217* NAVD 88 ORTHO HEIGHT -    50.968 (meters)      167.22  (feet) ADJUSTED
 MZ0217  ______________________________________________________________________
 MZ0217  GEOID HEIGHT    -        -28.863 (meters)                     GEOID18
 MZ0217  DYNAMIC HEIGHT  -         50.953 (meters)      167.17  (feet) COMP
 MZ0217  MODELED GRAVITY -    980,334.7   (mgal)                       NAVD 88
 MZ0217
 MZ0217  VERT ORDER      -  FIRST     CLASS II
 MZ0217
 MZ0217.The horizontal coordinates were scaled from a map and have
 MZ0217.an estimated accuracy of +/- 6 seconds.
 MZ0217
 MZ0217.The orthometric height was determined by differential leveling and
 MZ0217.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0217.in June 1991.
 MZ0217
 MZ0217.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0217.GEOID18 height accuracy estimate available here.
 MZ0217
 MZ0217.Click photographs - Photos may exist for this station.
 MZ0217
 MZ0217.The dynamic height is computed by dividing the NAVD 88
 MZ0217.geopotential number by the normal gravity value computed on the
 MZ0217.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0217.degrees latitude (g = 980.6199 gals.).
 MZ0217
 MZ0217.The modeled gravity was interpolated from observed gravity values.
 MZ0217
 MZ0217;                    North         East    Units  Estimated Accuracy
 MZ0217;SPC MA M     -   879,330.      116,830.      MT  (+/- 180 meters Scaled)
 MZ0217
 MZ0217_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM060705(NAD 83)
 MZ0217
 MZ0217                          SUPERSEDED SURVEY CONTROL
 MZ0217
 MZ0217.No superseded survey control is available for this station.
 MZ0217
 MZ0217_MARKER: DB = BENCH MARK DISK
 MZ0217_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0217_SP_SET: BUILDING
 MZ0217_STAMPING: W 3 1927
 MZ0217_MARK LOGO: CGS
 MZ0217_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0217
 MZ0217  HISTORY     - Date     Condition        Report By
 MZ0217  HISTORY     - 1927     MONUMENTED       CGS
 MZ0217  HISTORY     - 1934     GOOD             CGS
 MZ0217  HISTORY     - 20030712 GOOD             GEOCAC
 MZ0217
 MZ0217                          STATION DESCRIPTION
 MZ0217
 MZ0217'DESCRIBED BY COAST AND GEODETIC SURVEY 1927 (CAS)
 MZ0217'AT INDIAN ORCHARD.
 MZ0217'THE MARK IS IN THE FOUNDATION STONE OF THE SOUTH WALL OF THE MAIN
 MZ0217'OFFICE BUILDING OF THE INDIAN ORCHARD CO. IT IS 1 RAIL EAST OF MILE
 MZ0217'POLE 4 ON THE ATHOL BRANCH OF THE B AND A RR. THE MARK IS 11.6 FEET
 MZ0217'NORTH OF THE NORTH RAIL, 1 FOOT ABOUT THE GROUND AND 18 FEET EAST OF
 MZ0217'SW CORNER OF BLDG. STANDARD DISK IN DRILL HOLE, VERTICAL.
 MZ0217
 MZ0217                          STATION RECOVERY (1934)
 MZ0217
 MZ0217'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0217'RECOVERED IN GOOD CONDITION.
 MZ0217
 MZ0217                          STATION RECOVERY (2003)
 MZ0217
 MZ0217'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0217'THE 1927 DESCRIPTION NEEDS REVISION.  THE RAIL LINE NOW OWNED BY CSX.
 MZ0217'
 MZ0217'IT IS CERTAINLY UNUSED AND MAY BE ABANDONED THOUGH TRACKS EXIST.
 MZ0217'OLD WOODEN POST FOUND IN APROX POSITION MILE POLE 4 MAY HAVE BEEN.
 MZ0217'ANOTHER MILE POLE 4 WAS NOTED SIGNIFICANTLY WEST OF THE STATION.
 MZ0217'PHOTOS AND ADDITIONAL INFORMATION ON GEOCACHING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0568 ***********************************************************************
 MY0568  DESIGNATION -  W 30
 MY0568  PID         -  MY0568
 MY0568  STATE/COUNTY-  MA/SUFFOLK
 MY0568  COUNTRY     -  US
 MY0568  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0568
 MY0568                         *CURRENT SURVEY CONTROL
 MY0568  ______________________________________________________________________
 MY0568* NAD 83(1986) POSITION- 42 20 50.     (N) 071 04 46.     (W)   SCALED
 MY0568* NAVD 88 ORTHO HEIGHT -     7.677 (meters)       25.19  (feet) ADJUSTED
 MY0568  ______________________________________________________________________
 MY0568  GEOID HEIGHT    -        -27.808 (meters)                     GEOID18
 MY0568  DYNAMIC HEIGHT  -          7.675 (meters)       25.18  (feet) COMP
 MY0568  MODELED GRAVITY -    980,378.0   (mgal)                       NAVD 88
 MY0568
 MY0568  VERT ORDER      -  FIRST     CLASS II
 MY0568
 MY0568.The horizontal coordinates were scaled from a map and have
 MY0568.an estimated accuracy of +/- 6 seconds.
 MY0568
 MY0568.The orthometric height was determined by differential leveling and
 MY0568.adjusted by the NATIONAL GEODETIC SURVEY
 MY0568.in June 1991.
 MY0568
 MY0568.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0568.GEOID18 height accuracy estimate available here.
 MY0568
 MY0568.Click photographs - Photos may exist for this station.
 MY0568
 MY0568.The dynamic height is computed by dividing the NAVD 88
 MY0568.geopotential number by the normal gravity value computed on the
 MY0568.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0568.degrees latitude (g = 980.6199 gals.).
 MY0568
 MY0568.The modeled gravity was interpolated from observed gravity values.
 MY0568
 MY0568;                    North         East    Units  Estimated Accuracy
 MY0568;SPC MA M     -   899,720.      234,650.      MT  (+/- 180 meters Scaled)
 MY0568
 MY0568_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG287904(NAD 83)
 MY0568
 MY0568                          SUPERSEDED SURVEY CONTROL
 MY0568
 MY0568  NGVD 29 (??/??/92)    7.926  (m)           26.00   (f) ADJ UNCH    1 2
 MY0568
 MY0568.Superseded values are not recommended for survey control.
 MY0568
 MY0568.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0568.See file dsdata.pdf to determine how the superseded data were derived.
 MY0568
 MY0568_MARKER: DB = BENCH MARK DISK
 MY0568_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0568_SP_SET: ABUTMENT
 MY0568_STAMPING: W 30 1965
 MY0568_MARK LOGO: CGS
 MY0568_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0568
 MY0568  HISTORY     - Date     Condition        Report By
 MY0568  HISTORY     - 1965     MONUMENTED       CGS
 MY0568  HISTORY     - 1966     GOOD             CGS
 MY0568
 MY0568                          STATION DESCRIPTION
 MY0568
 MY0568'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0568'AT BOSTON.
 MY0568'AT BOSTON, IN BACK BAY DIVISION, ALONG HUNTINGTON AVENUE AT THE
 MY0568'OVERPASS OVER THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD,
 MY0568'NEW YORK CENTRAL RAILROAD AND THE EXTENSION OF THE MASS. TURNPIKE,
 MY0568'ABOUT 0.2 MILE WEST OF BACK BAY RAILROAD STATION, SET IN THE TOP
 MY0568'AT THE SOUTHEAST END OF THE SOUTHWEST CONCRETE ABUTMENT OF THE
 MY0568'OVERPASS, 12.0 FEET SOUTHEAST OF THE SOUTHEAST CURB OF THE
 MY0568'AVENUE AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE AVENUE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0460 ***********************************************************************
 MY0460  DESIGNATION -  W 31
 MY0460  PID         -  MY0460
 MY0460  STATE/COUNTY-  MA/BRISTOL
 MY0460  COUNTRY     -  US
 MY0460  USGS QUAD   -  MANSFIELD (2018)
 MY0460
 MY0460                         *CURRENT SURVEY CONTROL
 MY0460  ______________________________________________________________________
 MY0460* NAD 83(1986) POSITION- 42 01 05.16   (N) 071 13 32.22   (W)   HD_HELD1
 MY0460* NAVD 88 ORTHO HEIGHT -    44.283 (meters)      145.29  (feet) ADJUSTED
 MY0460  ______________________________________________________________________
 MY0460  GEOID HEIGHT    -        -28.797 (meters)                     GEOID18
 MY0460  DYNAMIC HEIGHT  -         44.270 (meters)      145.24  (feet) COMP
 MY0460  MODELED GRAVITY -    980,331.5   (mgal)                       NAVD 88
 MY0460
 MY0460  VERT ORDER      -  FIRST     CLASS II
 MY0460
 MY0460.The horizontal coordinates were determined by differentially corrected
 MY0460.hand held GPS observations or other comparable positioning techniques
 MY0460.and have an estimated accuracy of +/- 3 meters.
 MY0460
 MY0460.The orthometric height was determined by differential leveling and
 MY0460.adjusted by the NATIONAL GEODETIC SURVEY
 MY0460.in June 1991.
 MY0460
 MY0460.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0460.GEOID18 height accuracy estimate available here.
 MY0460
 MY0460.Click photographs - Photos may exist for this station.
 MY0460
 MY0460.The dynamic height is computed by dividing the NAVD 88
 MY0460.geopotential number by the normal gravity value computed on the
 MY0460.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0460.degrees latitude (g = 980.6199 gals.).
 MY0460
 MY0460.The modeled gravity was interpolated from observed gravity values.
 MY0460
 MY0460;                    North         East    Units  Estimated Accuracy
 MY0460;SPC MA M     -   863,116.2     222,725.7     MT  (+/- 3 meters HH1 GPS) 
 MY0460
 MY0460_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1572754182(NAD 83)
 MY0460
 MY0460                          SUPERSEDED SURVEY CONTROL
 MY0460
 MY0460  NGVD 29 (??/??/92)   44.522  (m)          146.07   (f) ADJ UNCH    1 2
 MY0460
 MY0460.Superseded values are not recommended for survey control.
 MY0460
 MY0460.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0460.See file dsdata.pdf to determine how the superseded data were derived.
 MY0460
 MY0460_MARKER: DB = BENCH MARK DISK
 MY0460_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0460_STAMPING: W 31 1965
 MY0460_MARK LOGO: CGS
 MY0460_PROJECTION: FLUSH
 MY0460_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0460+STABILITY: SURFACE MOTION
 MY0460
 MY0460  HISTORY     - Date     Condition        Report By
 MY0460  HISTORY     - 1965     MONUMENTED       CGS
 MY0460
 MY0460                          STATION DESCRIPTION
 MY0460
 MY0460'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0460'AT MANSFIELD.
 MY0460'AT MANSFIELD, ABOUT 0.35 MILE SOUTHWEST ALONG SCHOOL STREET
 MY0460'FROM THE INTERSECTION OF WEST STREET, ABOUT 44 YARDS SOUTHEAST
 MY0460'ALONG WILLOW STREET FROM THE JUNCTION OF SCHOOL STREET, 30 1/2
 MY0460'FEET WEST OF THE JUNCTION OF WILLOW AND SPRING STREETS, 3.8
 MY0460'FEET SOUTHWEST OF THE SOUTHWEST CURB OF WILLOW STREET, 1 1/2
 MY0460'FEET NORTHWEST OF POWER POLE NO. 46, 92 FEET SOUTH OF AND ACROSS
 MY0460'WILLOW STREET FROM THE WEST CORNER OF A ONE STORY FRAME HOUSE
 MY0460'PRESENTLY OWNED BY A MR. G. HENDERSON, 1.1 FEET SOUTHEAST OF
 MY0460'A METAL WITNESS POST, ABOUT LEVEL WITH WILLOW STREET AND IS A
 MY0460'DISK IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0594 ***********************************************************************
 MY0594  DESIGNATION -  W 32
 MY0594  PID         -  MY0594
 MY0594  STATE/COUNTY-  MA/MIDDLESEX
 MY0594  COUNTRY     -  US
 MY0594  USGS QUAD   -  BOSTON NORTH (2018)
 MY0594
 MY0594                         *CURRENT SURVEY CONTROL
 MY0594  ______________________________________________________________________
 MY0594* NAD 83(1986) POSITION- 42 24 13.4    (N) 071 06 51.8    (W)   HD_HELD2
 MY0594* NAVD 88 ORTHO HEIGHT -     8.908 (meters)       29.23  (feet) ADJUSTED
 MY0594  ______________________________________________________________________
 MY0594  GEOID HEIGHT    -        -27.701 (meters)                     GEOID18
 MY0594  DYNAMIC HEIGHT  -          8.906 (meters)       29.22  (feet) COMP
 MY0594  MODELED GRAVITY -    980,388.3   (mgal)                       NAVD 88
 MY0594
 MY0594  VERT ORDER      -  FIRST     CLASS II
 MY0594
 MY0594.The horizontal coordinates were established by autonomous hand held GPS
 MY0594.observations and have an estimated accuracy of +/- 10 meters.
 MY0594
 MY0594.The orthometric height was determined by differential leveling and
 MY0594.adjusted by the NATIONAL GEODETIC SURVEY
 MY0594.in June 1991.
 MY0594
 MY0594.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0594.GEOID18 height accuracy estimate available here.
 MY0594
 MY0594.Click photographs - Photos may exist for this station.
 MY0594
 MY0594.The dynamic height is computed by dividing the NAVD 88
 MY0594.geopotential number by the normal gravity value computed on the
 MY0594.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0594.degrees latitude (g = 980.6199 gals.).
 MY0594
 MY0594.The modeled gravity was interpolated from observed gravity values.
 MY0594
 MY0594;                    North         East    Units  Estimated Accuracy
 MY0594;SPC MA M     -   905,984.      231,744.      MT  (+/- 10 meters HH2 GPS)
 MY0594
 MY0594_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2599896768(NAD 83)
 MY0594
 MY0594                          SUPERSEDED SURVEY CONTROL
 MY0594
 MY0594  NGVD 29 (??/??/92)    9.154  (m)           30.03   (f) ADJ UNCH    1 2
 MY0594
 MY0594.Superseded values are not recommended for survey control.
 MY0594
 MY0594.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0594.See file dsdata.pdf to determine how the superseded data were derived.
 MY0594
 MY0594_MARKER: DB = BENCH MARK DISK
 MY0594_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0594_SP_SET: BUILDING
 MY0594_STAMPING: W 32 1965
 MY0594_MARK LOGO: CGS
 MY0594_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0594
 MY0594  HISTORY     - Date     Condition        Report By
 MY0594  HISTORY     - 1965     MONUMENTED       CGS
 MY0594
 MY0594                          STATION DESCRIPTION
 MY0594
 MY0594'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0594'AT MEDFORD.
 MY0594'AT MEDFORD, ALONG BOSTON AVENUE ABOUT 130 YARDS NORTH OF THE
 MY0594'INTERSECTION OF WARNER STREET, SET VERTICALLY IN THE WEST FACE
 MY0594'NEAR THE NORTHWEST CORNER OF THE KAPLAN FURNITURE CO. BUILDING
 MY0594'WHICH IS A LARGE FOUR STORIED BRICK BUILDING, DIRECTLY ACROSS
 MY0594'BOSTON AVENUE FROM A SCHOOL HOUSE, 9 1/2 FEET EAST OF THE EAST
 MY0594'CURB OF THE AVENUE, 1.6 FEET SOUTH OF THE NORTHWEST CORNER OF THE
 MY0594'BUILDING, 2.6 FEET ABOVE THE LEVEL OF THE SIDEWALK AND ABOUT
 MY0594'3 FEET HIGHER THAN THE AVENUE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0605 ***********************************************************************
 MY0605  DESIGNATION -  W 33
 MY0605  PID         -  MY0605
 MY0605  STATE/COUNTY-  MA/MIDDLESEX
 MY0605  COUNTRY     -  US
 MY0605  USGS QUAD   -  LEXINGTON (2018)
 MY0605
 MY0605                         *CURRENT SURVEY CONTROL
 MY0605  ______________________________________________________________________
 MY0605* NAD 83(1986) POSITION- 42 27 24.     (N) 071 08 14.     (W)   SCALED
 MY0605* NAVD 88 ORTHO HEIGHT -     6.543 (meters)       21.47  (feet) ADJUSTED
 MY0605  ______________________________________________________________________
 MY0605  GEOID HEIGHT    -        -27.607 (meters)                     GEOID18
 MY0605  DYNAMIC HEIGHT  -          6.541 (meters)       21.46  (feet) COMP
 MY0605  MODELED GRAVITY -    980,389.1   (mgal)                       NAVD 88
 MY0605
 MY0605  VERT ORDER      -  FIRST     CLASS II
 MY0605
 MY0605.The horizontal coordinates were scaled from a map and have
 MY0605.an estimated accuracy of +/- 6 seconds.
 MY0605
 MY0605.The orthometric height was determined by differential leveling and
 MY0605.adjusted by the NATIONAL GEODETIC SURVEY
 MY0605.in June 1991.
 MY0605
 MY0605.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0605.GEOID18 height accuracy estimate available here.
 MY0605
 MY0605.Click photographs - Photos may exist for this station.
 MY0605
 MY0605.The dynamic height is computed by dividing the NAVD 88
 MY0605.geopotential number by the normal gravity value computed on the
 MY0605.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0605.degrees latitude (g = 980.6199 gals.).
 MY0605
 MY0605.The modeled gravity was interpolated from observed gravity values.
 MY0605
 MY0605;                    North         East    Units  Estimated Accuracy
 MY0605;SPC MA M     -   911,860.      229,840.      MT  (+/- 180 meters Scaled)
 MY0605
 MY0605_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH242026(NAD 83)
 MY0605
 MY0605                          SUPERSEDED SURVEY CONTROL
 MY0605
 MY0605  NGVD 29 (??/??/92)    6.786  (m)           22.26   (f) ADJ UNCH    1 2
 MY0605
 MY0605.Superseded values are not recommended for survey control.
 MY0605
 MY0605.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0605.See file dsdata.pdf to determine how the superseded data were derived.
 MY0605
 MY0605_MARKER: DB = BENCH MARK DISK
 MY0605_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0605_SP_SET: ABUTMENT
 MY0605_STAMPING: W 33 1965
 MY0605_MARK LOGO: CGS
 MY0605_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0605
 MY0605  HISTORY     - Date     Condition        Report By
 MY0605  HISTORY     - 1965     MONUMENTED       CGS
 MY0605  HISTORY     - 1985     GOOD             USPSQD
 MY0605
 MY0605                          STATION DESCRIPTION
 MY0605
 MY0605'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0605'AT WINCHESTER.
 MY0605'AT WINCHESTER, ON SKILLINGS RD ABOUT 0.3 MILE NORTHWEST
 MY0605'OF THE WINCHESTER CITY HALL, ABOUT 100 YARDS SOUTHEAST OF THE
 MY0605'JUNCTION OF MAIN STREET, SET VERTICALLY IN THE SOUTH FACE OF
 MY0605'THE NORTH ABUTMENT TO THE NORTHWEST ONE OF TWO BOSTON AND MAINE
 MY0605'RAILROAD OVERPASSES OVER STATE HIGHWAY 38, 6 1/2 FEET NORTH OF
 MY0605'THE NORTH CURB LINE OF THE HIGHWAY, 2.4 FEET ABOVE THE SIDEWALK
 MY0605'AND ABOUT 3 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 MY0605
 MY0605                          STATION RECOVERY (1985)
 MY0605
 MY0605'RECOVERY NOTE BY US POWER SQUADRON 1985
 MY0605'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0208 ***********************************************************************
 LW0208  DESIGNATION -  W 34
 LW0208  PID         -  LW0208
 LW0208  STATE/COUNTY-  MA/BRISTOL
 LW0208  COUNTRY     -  US
 LW0208  USGS QUAD   -  FALL RIVER (2018)
 LW0208
 LW0208                         *CURRENT SURVEY CONTROL
 LW0208  ______________________________________________________________________
 LW0208* NAD 83(1986) POSITION- 41 40 23.     (N) 071 11 05.     (W)   SCALED
 LW0208* NAVD 88 ORTHO HEIGHT -    78.511 (meters)      257.58  (feet) ADJUSTED
 LW0208  ______________________________________________________________________
 LW0208  GEOID HEIGHT    -        -29.559 (meters)                     GEOID18
 LW0208  DYNAMIC HEIGHT  -         78.485 (meters)      257.50  (feet) COMP
 LW0208  MODELED GRAVITY -    980,296.8   (mgal)                       NAVD 88
 LW0208
 LW0208  VERT ORDER      -  SECOND    CLASS 0
 LW0208
 LW0208.The horizontal coordinates were scaled from a map and have
 LW0208.an estimated accuracy of +/- 6 seconds.
 LW0208
 LW0208.The orthometric height was determined by differential leveling and
 LW0208.adjusted by the NATIONAL GEODETIC SURVEY
 LW0208.in June 1991.
 LW0208
 LW0208.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0208.GEOID18 height accuracy estimate available here.
 LW0208
 LW0208.Click photographs - Photos may exist for this station.
 LW0208
 LW0208.The dynamic height is computed by dividing the NAVD 88
 LW0208.geopotential number by the normal gravity value computed on the
 LW0208.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0208.degrees latitude (g = 980.6199 gals.).
 LW0208
 LW0208.The modeled gravity was interpolated from observed gravity values.
 LW0208
 LW0208;                    North         East    Units  Estimated Accuracy
 LW0208;SPC MA M     -   824,810.      226,250.      MT  (+/- 180 meters Scaled)
 LW0208
 LW0208_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG181157(NAD 83)
 LW0208
 LW0208                          SUPERSEDED SURVEY CONTROL
 LW0208
 LW0208  NGVD 29 (??/??/92)   78.773  (m)          258.44   (f) ADJ UNCH    2 0
 LW0208
 LW0208.Superseded values are not recommended for survey control.
 LW0208
 LW0208.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0208.See file dsdata.pdf to determine how the superseded data were derived.
 LW0208
 LW0208_MARKER: DD = SURVEY DISK
 LW0208_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 LW0208+WITH SETTING: PAVEMENT
 LW0208_SP_SET: BASE
 LW0208_STAMPING: W 34 1936 259
 LW0208_MARK LOGO: USGS
 LW0208_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0208+STABILITY: SURFACE MOTION
 LW0208
 LW0208  HISTORY     - Date     Condition        Report By
 LW0208  HISTORY     - 1936     MONUMENTED       USGS
 LW0208  HISTORY     - 1969     GOOD             CGS
 LW0208
 LW0208                          STATION DESCRIPTION
 LW0208
 LW0208'DESCRIBED BY COAST AND GEODETIC SURVEY 1969
 LW0208'AT FALL RIVER.
 LW0208'AT FALL RIVER, MASSACHUSETTS, AT THE MASSACHUSETTS, RHODE ISLAND
 LW0208'STATE LINE, AT THE WEST ANGLE OF THE INTERSECTION OF STATE
 LW0208'AVENUE AND STATE HIGHWAY 138, ABOUT 2.55 MILES NORTHEAST ALONG
 LW0208'STATE HIGHWAY 138 FROM THE OVERPASS OVER STATE HIGHWAY 24, SET
 LW0208'IN THE TOP OF THE NORTH CORNER OF A TRIANGULAR SHAPED CONCRETE
 LW0208'BASE FOR A STATE LINE MONUMENT, 9 FEET NORTHWEST OF THE
 LW0208'NORTHWEST CURB OF STATE HIGHWAY 138, 1 FOOT SOUTHWEST OF THE
 LW0208'SOUTHWEST CURB OF STATE AVENUE, AND ABOUT LEVEL WITH THE SIDEWALK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0607 ***********************************************************************
 MY0607  DESIGNATION -  W 34
 MY0607  PID         -  MY0607
 MY0607  STATE/COUNTY-  MA/MIDDLESEX
 MY0607  COUNTRY     -  US
 MY0607  USGS QUAD   -  BOSTON NORTH (2018)
 MY0607
 MY0607                         *CURRENT SURVEY CONTROL
 MY0607  ______________________________________________________________________
 MY0607* NAD 83(1986) POSITION- 42 28 10.11   (N) 071 07 29.85   (W)   HD_HELD1
 MY0607* NAVD 88 ORTHO HEIGHT -     8.632 (meters)       28.32  (feet) ADJUSTED
 MY0607  ______________________________________________________________________
 MY0607  GEOID HEIGHT    -        -27.566 (meters)                     GEOID18
 MY0607  DYNAMIC HEIGHT  -          8.630 (meters)       28.31  (feet) COMP
 MY0607  MODELED GRAVITY -    980,392.9   (mgal)                       NAVD 88
 MY0607
 MY0607  VERT ORDER      -  FIRST     CLASS II
 MY0607
 MY0607.The horizontal coordinates were determined by differentially corrected
 MY0607.hand held GPS observations or other comparable positioning techniques
 MY0607.and have an estimated accuracy of +/- 3 meters.
 MY0607
 MY0607.The orthometric height was determined by differential leveling and
 MY0607.adjusted by the NATIONAL GEODETIC SURVEY
 MY0607.in June 1991.
 MY0607
 MY0607.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0607.GEOID18 height accuracy estimate available here.
 MY0607
 MY0607.Click photographs - Photos may exist for this station.
 MY0607
 MY0607.The dynamic height is computed by dividing the NAVD 88
 MY0607.geopotential number by the normal gravity value computed on the
 MY0607.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0607.degrees latitude (g = 980.6199 gals.).
 MY0607
 MY0607.The modeled gravity was interpolated from observed gravity values.
 MY0607
 MY0607;                    North         East    Units  Estimated Accuracy
 MY0607;SPC MA M     -   913,283.7     230,842.2     MT  (+/- 3 meters HH1 GPS) 
 MY0607
 MY0607_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2531104091(NAD 83)
 MY0607
 MY0607                          SUPERSEDED SURVEY CONTROL
 MY0607
 MY0607  NGVD 29 (??/??/92)    8.878  (m)           29.13   (f) ADJ UNCH    1 2
 MY0607
 MY0607.Superseded values are not recommended for survey control.
 MY0607
 MY0607.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0607.See file dsdata.pdf to determine how the superseded data were derived.
 MY0607
 MY0607_MARKER: DB = BENCH MARK DISK
 MY0607_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0607_SP_SET: ABUTMENT
 MY0607_STAMPING: W 34 1965
 MY0607_MARK LOGO: CGS
 MY0607_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0607_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0607+SATELLITE: SATELLITE OBSERVATIONS - July 01, 2008
 MY0607
 MY0607  HISTORY     - Date     Condition        Report By
 MY0607  HISTORY     - 1965     MONUMENTED       CGS
 MY0607  HISTORY     - 20060909 GOOD             GEOCAC
 MY0607  HISTORY     - 20080701 GOOD             GEOCAC
 MY0607
 MY0607                          STATION DESCRIPTION
 MY0607
 MY0607'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0607'AT WINCHESTER.
 MY0607'AT WINCHESTER, ABOUT 1.2 MILES NORTH ALONG WASHINGTON STREET
 MY0607'FROM THE WINCHESTER CITY HALL, NEAR THE JUNCTION OF SUNSET ROAD,
 MY0607'SET IN THE TOP AT THE SOUTHEAST CORNER OF THE CONCRETE BRIDGE
 MY0607'FLOOR OF A BRIDGE OVER A SMALL STREAM, 20 FEET NORTH OF THE SOUTH
 MY0607'END OF THE EAST GUARD RAIL, 10 FEET EAST OF THE EAST CURB OF
 MY0607'WASHINGTON STREET, 1 FOOT SOUTH OF THE SOUTH FACE OF THE EAST
 MY0607'GUARD RAIL AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE STREET.
 MY0607
 MY0607                          STATION RECOVERY (2006)
 MY0607
 MY0607'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY0607'MARK IS SET IN WALK ON EAST SIDE OF BRIDGE OVER A SMALL CREEK JUST
 MY0607'NORTH OF SUNSET RD, JUST WEST
 MY0607'OF THE THIRD (FROM THE NORTH) OF FOUR PILLAR-LIKE PARTS OF THE
 MY0607'CONCRETE BRIDGE RAIL.
 MY0607
 MY0607                          STATION RECOVERY (2008)
 MY0607
 MY0607'RECOVERY NOTE BY GEOCACHING 2008 (MPS)
 MY0607'RECOVERED IN GOOD CONDITION AS PER DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0401 ***********************************************************************
 MY0401  DESIGNATION -  W 35
 MY0401  PID         -  MY0401
 MY0401  STATE/COUNTY-  MA/ESSEX
 MY0401  COUNTRY     -  US
 MY0401  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY0401
 MY0401                         *CURRENT SURVEY CONTROL
 MY0401  ______________________________________________________________________
 MY0401* NAD 83(1986) POSITION- 42 44 38.     (N) 071 01 16.     (W)   SCALED
 MY0401* NAVD 88 ORTHO HEIGHT -    24.557 (meters)       80.57  (feet) ADJUSTED
 MY0401  ______________________________________________________________________
 MY0401  GEOID HEIGHT    -        -27.178 (meters)                     GEOID18
 MY0401  DYNAMIC HEIGHT  -         24.552 (meters)       80.55  (feet) COMP
 MY0401  MODELED GRAVITY -    980,411.9   (mgal)                       NAVD 88
 MY0401
 MY0401  VERT ORDER      -  FIRST     CLASS I
 MY0401
 MY0401.The horizontal coordinates were scaled from a map and have
 MY0401.an estimated accuracy of +/- 6 seconds.
 MY0401
 MY0401.The orthometric height was determined by differential leveling and
 MY0401.adjusted by the NATIONAL GEODETIC SURVEY
 MY0401.in June 1991.
 MY0401
 MY0401.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0401.GEOID18 height accuracy estimate available here.
 MY0401
 MY0401.Click photographs - Photos may exist for this station.
 MY0401
 MY0401.The dynamic height is computed by dividing the NAVD 88
 MY0401.geopotential number by the normal gravity value computed on the
 MY0401.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0401.degrees latitude (g = 980.6199 gals.).
 MY0401
 MY0401.The modeled gravity was interpolated from observed gravity values.
 MY0401
 MY0401;                    North         East    Units  Estimated Accuracy
 MY0401;SPC MA M     -   943,810.      239,210.      MT  (+/- 180 meters Scaled)
 MY0401
 MY0401_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH345343(NAD 83)
 MY0401
 MY0401                          SUPERSEDED SURVEY CONTROL
 MY0401
 MY0401  NGVD 29 (??/??/92)   24.804  (m)           81.38   (f) ADJ UNCH    1 1
 MY0401
 MY0401.Superseded values are not recommended for survey control.
 MY0401
 MY0401.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0401.See file dsdata.pdf to determine how the superseded data were derived.
 MY0401
 MY0401_MARKER: DB = BENCH MARK DISK
 MY0401_SETTING: 66 = SET IN ROCK OUTCROP
 MY0401_STAMPING: W 35 1966
 MY0401_MARK LOGO: CGS
 MY0401_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0401+STABILITY: POSITION/ELEVATION WELL
 MY0401
 MY0401  HISTORY     - Date     Condition        Report By
 MY0401  HISTORY     - 1966     MONUMENTED       CGS
 MY0401  HISTORY     - 1990     GOOD             USPSQD
 MY0401  HISTORY     - 1991     GOOD             USPSQD
 MY0401
 MY0401                          STATION DESCRIPTION
 MY0401
 MY0401'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0401'2 MI SE FROM GROVELAND.
 MY0401'ABOUT 0.9 MILES SOUTH ALONG MAIN STREET FROM THE EAST END OF
 MY0401'STATE HIGHWAY 97 BRIDGE OVER THE MERRIMACK RIVER, THENCE 1.1
 MY0401'MILE EAST ALONG A POWER LINE SERVICE ROAD, ABOUT 130 YARDS EAST
 MY0401'OF THE INTERSECTION OF STATE HIGHWAY 97, IN THE TOP OF A ROCK
 MY0401'LEDGE THAT IS ABOUT 4-FEET LONG AND PROJECTING 1 1/2-FEET, 51
 MY0401'FEET WEST OF POWE POLE 102, 12.5 FEET NORTH OF THE CENTER LINE
 MY0401'OF THE ROAD, 1 1/2 FEET NORTHWEST OF THE SOUTHEAST CORNER OF THE
 MY0401'LEDGE AND 2 FEET ABOVE THE LEVEL OF THE ROAD.
 MY0401
 MY0401                          STATION RECOVERY (1990)
 MY0401
 MY0401'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0401'RECOVERED IN GOOD CONDITION.
 MY0401
 MY0401                          STATION RECOVERY (1991)
 MY0401
 MY0401'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0401'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2100 ***********************************************************************
 MY2100  DESIGNATION -  W 37
 MY2100  PID         -  MY2100
 MY2100  STATE/COUNTY-  MA/MIDDLESEX
 MY2100  COUNTRY     -  US
 MY2100  USGS QUAD   -  FRAMINGHAM (2018)
 MY2100
 MY2100                         *CURRENT SURVEY CONTROL
 MY2100  ______________________________________________________________________
 MY2100* NAD 83(1986) POSITION- 42 16 23.2    (N) 071 26 28.7    (W)   HD_HELD2
 MY2100* NAVD 88 ORTHO HEIGHT -    56.100 (meters)      184.05  (feet) ADJUSTED
 MY2100  ______________________________________________________________________
 MY2100  GEOID HEIGHT    -        -28.473 (meters)                     GEOID18
 MY2100  DYNAMIC HEIGHT  -         56.084 (meters)      184.00  (feet) COMP
 MY2100  MODELED GRAVITY -    980,342.3   (mgal)                       NAVD 88
 MY2100
 MY2100  VERT ORDER      -  FIRST     CLASS II
 MY2100
 MY2100.The horizontal coordinates were established by autonomous hand held GPS
 MY2100.observations and have an estimated accuracy of +/- 10 meters.
 MY2100
 MY2100.The orthometric height was determined by differential leveling and
 MY2100.adjusted by the NATIONAL GEODETIC SURVEY
 MY2100.in June 1991.
 MY2100
 MY2100.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2100.GEOID18 height accuracy estimate available here.
 MY2100
 MY2100.Click photographs - Photos may exist for this station.
 MY2100
 MY2100.The dynamic height is computed by dividing the NAVD 88
 MY2100.geopotential number by the normal gravity value computed on the
 MY2100.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2100.degrees latitude (g = 980.6199 gals.).
 MY2100
 MY2100.The modeled gravity was interpolated from observed gravity values.
 MY2100
 MY2100;                    North         East    Units  Estimated Accuracy
 MY2100;SPC MA M     -   891,406.      204,842.      MT  (+/- 10 meters HH2 GPS)
 MY2100
 MY2100_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9867782986(NAD 83)
 MY2100
 MY2100                          SUPERSEDED SURVEY CONTROL
 MY2100
 MY2100.No superseded survey control is available for this station.
 MY2100
 MY2100_MARKER: DV = VERTICAL CONTROL DISK
 MY2100_SETTING: 66 = SET IN ROCK OUTCROP
 MY2100_STAMPING: W 37 1978
 MY2100_MARK LOGO: NGS
 MY2100_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2100+STABILITY: POSITION/ELEVATION WELL
 MY2100
 MY2100  HISTORY     - Date     Condition        Report By
 MY2100  HISTORY     - 1978     MONUMENTED       NGS
 MY2100
 MY2100                          STATION DESCRIPTION
 MY2100
 MY2100'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2100'1.35 MI SW FROM FRAMINGHAM.
 MY2100'1.35 MILES SOUTHWEST ALONG STATE HIGHWAY 135 AND FROM THE JUNCTION
 MY2100'OF STATE HIGHWAYS 135 AND 126 IN FRAMINGHAM TO THE MARK ON THE RIGHT,
 MY2100'SET IN BEDROCK NEAR RAILROAD TRACKS, 0.3 MILE WEST OF THE CROSSING
 MY2100'OF WINTER STREET BRIDGE, 16 FEET SOUTH OF THE SOUTH RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2126 ***********************************************************************
 MY2126  DESIGNATION -  W 38
 MY2126  PID         -  MY2126
 MY2126  STATE/COUNTY-  MA/WORCESTER
 MY2126  COUNTRY     -  US
 MY2126  USGS QUAD   -  WORCESTER NORTH (2018)
 MY2126
 MY2126                         *CURRENT SURVEY CONTROL
 MY2126  ______________________________________________________________________
 MY2126* NAD 83(1986) POSITION- 42 16 49.     (N) 071 52 21.     (W)   SCALED
 MY2126* NAVD 88 ORTHO HEIGHT -   244.780 (meters)      803.08  (feet) ADJUSTED
 MY2126  ______________________________________________________________________
 MY2126  GEOID HEIGHT    -        -28.546 (meters)                     GEOID18
 MY2126  DYNAMIC HEIGHT  -        244.699 (meters)      802.82  (feet) COMP
 MY2126  MODELED GRAVITY -    980,288.2   (mgal)                       NAVD 88
 MY2126
 MY2126  VERT ORDER      -  FIRST     CLASS II
 MY2126
 MY2126.The horizontal coordinates were scaled from a map and have
 MY2126.an estimated accuracy of +/- 6 seconds.
 MY2126
 MY2126.The orthometric height was determined by differential leveling and
 MY2126.adjusted by the NATIONAL GEODETIC SURVEY
 MY2126.in June 1991.
 MY2126
 MY2126.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2126.GEOID18 height accuracy estimate available here.
 MY2126
 MY2126.Click photographs - Photos may exist for this station.
 MY2126
 MY2126.The dynamic height is computed by dividing the NAVD 88
 MY2126.geopotential number by the normal gravity value computed on the
 MY2126.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2126.degrees latitude (g = 980.6199 gals.).
 MY2126
 MY2126.The modeled gravity was interpolated from observed gravity values.
 MY2126
 MY2126;                    North         East    Units  Estimated Accuracy
 MY2126;SPC MA M     -   892,270.      169,280.      MT  (+/- 180 meters Scaled)
 MY2126
 MY2126_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG631848(NAD 83)
 MY2126
 MY2126                          SUPERSEDED SURVEY CONTROL
 MY2126
 MY2126.No superseded survey control is available for this station.
 MY2126
 MY2126_MARKER: DV = VERTICAL CONTROL DISK
 MY2126_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2126_SP_SET: FOUNDATION
 MY2126_STAMPING: W 38 1978
 MY2126_MARK LOGO: NGS
 MY2126_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2126_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2126+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2011
 MY2126
 MY2126  HISTORY     - Date     Condition        Report By
 MY2126  HISTORY     - 1978     MONUMENTED       NGS
 MY2126  HISTORY     - 20041126 GOOD             GEOCAC
 MY2126  HISTORY     - 20110625 GOOD             GEOCAC
 MY2126
 MY2126                          STATION DESCRIPTION
 MY2126
 MY2126'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2126'5.1 MI NW FROM WORCESTER.
 MY2126'5.1 MILES NORTHWEST ALONG STATE HIGHWAY 122 FROM THE JUNCTION OF STATE
 MY2126'HIGHWAYS 122 AND 290 OVERPASS TO THE MARK ON THE LEFT, SET IN THE
 MY2126'NORTHEAST CORNER OF A LARGE CONCRETE FOUNDATION, 49 FEET WEST OF
 MY2126'POWER POLE NUMBER 121 S, 42 FEET NORTHEAST OF POWER POLLE NUMBER 1,
 MY2126'31 FEET SOUTH OF CENTER OF HIGHWAYS, AND 300 FEET EAST OF CENTER OF
 MY2126'DRIVE TO AIRPORT.
 MY2126
 MY2126                          STATION RECOVERY (2004)
 MY2126
 MY2126'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MY2126'RECOVERED IN GOOD CONDITION.
 MY2126
 MY2126                          STATION RECOVERY (2011)
 MY2126
 MY2126'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY2126'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1132 ***********************************************************************
 MZ1132  DESIGNATION -  W 39
 MZ1132  PID         -  MZ1132
 MZ1132  STATE/COUNTY-  MA/HAMPDEN
 MZ1132  COUNTRY     -  US
 MZ1132  USGS QUAD   -  LUDLOW (2018)
 MZ1132
 MZ1132                         *CURRENT SURVEY CONTROL
 MZ1132  ______________________________________________________________________
 MZ1132* NAD 83(1986) POSITION- 42 09 08.     (N) 072 23 46.     (W)   SCALED
 MZ1132* NAVD 88 ORTHO HEIGHT -   105.352 (meters)      345.64  (feet) ADJUSTED
 MZ1132  ______________________________________________________________________
 MZ1132  GEOID HEIGHT    -        -28.718 (meters)                     GEOID18
 MZ1132  DYNAMIC HEIGHT  -        105.321 (meters)      345.54  (feet) COMP
 MZ1132  MODELED GRAVITY -    980,330.2   (mgal)                       NAVD 88
 MZ1132
 MZ1132  VERT ORDER      -  FIRST     CLASS II
 MZ1132
 MZ1132.The horizontal coordinates were scaled from a map and have
 MZ1132.an estimated accuracy of +/- 6 seconds.
 MZ1132
 MZ1132.The orthometric height was determined by differential leveling and
 MZ1132.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1132.in June 1991.
 MZ1132
 MZ1132.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1132.GEOID18 height accuracy estimate available here.
 MZ1132
 MZ1132.Click photographs - Photos may exist for this station.
 MZ1132
 MZ1132.The dynamic height is computed by dividing the NAVD 88
 MZ1132.geopotential number by the normal gravity value computed on the
 MZ1132.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1132.degrees latitude (g = 980.6199 gals.).
 MZ1132
 MZ1132.The modeled gravity was interpolated from observed gravity values.
 MZ1132
 MZ1132;                    North         East    Units  Estimated Accuracy
 MZ1132;SPC MA M     -   878,370.      125,940.      MT  (+/- 180 meters Scaled)
 MZ1132
 MZ1132_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM151699(NAD 83)
 MZ1132
 MZ1132                          SUPERSEDED SURVEY CONTROL
 MZ1132
 MZ1132.No superseded survey control is available for this station.
 MZ1132
 MZ1132_MARKER: DB = BENCH MARK DISK
 MZ1132_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1132_STAMPING: W 39 1978
 MZ1132_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1132_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1132+SATELLITE: SATELLITE OBSERVATIONS - April 16, 2005
 MZ1132
 MZ1132  HISTORY     - Date     Condition        Report By
 MZ1132  HISTORY     - 1978     MONUMENTED       NGS
 MZ1132  HISTORY     - 20050416 GOOD             GEOCAC
 MZ1132
 MZ1132                          STATION DESCRIPTION
 MZ1132
 MZ1132'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1132'1.3 MI EAST FROM NORTH WILBRAHAM.
 MZ1132'1.3 MILES EAST ALONG STATE HIGHWAY 20 FROM THE PENN CENTRAL RAILROAD
 MZ1132'OVERPASS BRIDGE OVER HIGHWAY 20 IN NORTH WILBRAHAM TO THE MARK ON
 MZ1132'THE RIGHT, SET ON THE SOUTH SIDE OF POWER POLE NUMBER 56-56S, DIRECTLY
 MZ1132'IN FRONT OF MR. SHONBACKS HOUSE, NUMBER 3185, 0.1 MILE WEST OF THREE
 MZ1132'RIVERS ROAD, 50.5 FEET WEST OF THE CENTER OF MR SHONBACKS PAVED
 MZ1132'DRIVEWAY, 25.5 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 2.5 FEET
 MZ1132'SOUTH OF THE POWER POLE.
 MZ1132
 MZ1132                          STATION RECOVERY (2005)
 MZ1132
 MZ1132'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1132'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0648 ***********************************************************************
 MY0648  DESIGNATION -  W 4
 MY0648  PID         -  MY0648
 MY0648  STATE/COUNTY-  MA/MIDDLESEX
 MY0648  COUNTRY     -  US
 MY0648  USGS QUAD   -  FRAMINGHAM (2018)
 MY0648
 MY0648                         *CURRENT SURVEY CONTROL
 MY0648  ______________________________________________________________________
 MY0648* NAD 83(1986) POSITION- 42 17 00.     (N) 071 22 55.     (W)   SCALED
 MY0648* NAVD 88 ORTHO HEIGHT -    47.048 (meters)      154.36  (feet) POSTED
 MY0648  ______________________________________________________________________
 MY0648  GEOID HEIGHT    -        -28.348 (meters)                     GEOID18
 MY0648  DYNAMIC HEIGHT  -         47.04  (meters)      154.3   (feet) COMP
 MY0648  MODELED GRAVITY -    980,355.5   (mgal)                       NAVD 88
 MY0648
 MY0648  VERT ORDER      -  * POSTED, SEE BELOW
 MY0648
 MY0648.The horizontal coordinates were scaled from a map and have
 MY0648.an estimated accuracy of +/- 6 seconds.
 MY0648
 MY0648.The orthometric height was determined by differential leveling
 MY0648.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0648
 MY0648.* This is a POSTED BENCH MARK height.
 MY0648
 MY0648.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0648.GEOID18 height accuracy estimate available here.
 MY0648
 MY0648.Click photographs - Photos may exist for this station.
 MY0648
 MY0648.The dynamic height is computed by dividing the NAVD 88
 MY0648.geopotential number by the normal gravity value computed on the
 MY0648.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0648.degrees latitude (g = 980.6199 gals.).
 MY0648
 MY0648.The modeled gravity was interpolated from observed gravity values.
 MY0648
 MY0648;                    North         East    Units  Estimated Accuracy
 MY0648;SPC MA M     -   892,550.      209,740.      MT  (+/- 180 meters Scaled)
 MY0648
 MY0648_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG036839(NAD 83)
 MY0648
 MY0648                          SUPERSEDED SURVEY CONTROL
 MY0648
 MY0648  NGVD 29 (??/??/92)   47.281  (m)          155.12   (f) ADJ UNCH    1 2
 MY0648
 MY0648.Superseded values are not recommended for survey control.
 MY0648
 MY0648.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0648.See file dsdata.pdf to determine how the superseded data were derived.
 MY0648
 MY0648_MARKER: DB = BENCH MARK DISK
 MY0648_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0648_STAMPING: W 4 1927
 MY0648_MARK LOGO: CGS
 MY0648_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0648+STABILITY: SURFACE MOTION
 MY0648
 MY0648  HISTORY     - Date     Condition        Report By
 MY0648  HISTORY     - 1927     MONUMENTED       CGS
 MY0648  HISTORY     - 1934     GOOD             CGS
 MY0648  HISTORY     - 1978     MARK NOT FOUND   NGS
 MY0648  HISTORY     - 1978     MARK NOT FOUND   USGS
 MY0648
 MY0648                          STATION DESCRIPTION
 MY0648
 MY0648'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0648'2 MI W FROM NATICK.
 MY0648'2.0 MILES WEST OF NATICK, MIDDLESEX COUNTY, 13 RAILS WEST OF
 MY0648'BOSTON AND ALBANY RAILROAD BRIDGE 19.40, ON THE RIGHT-OF-WAY,
 MY0648'22 FEET SOUTH OF THE SOUTH RAIL OF THE SOUTH TRACK.  A STANDARD
 MY0648'DISK, SET IN THE TOP OF A CONCRETE POST.
 MY0648
 MY0648                          STATION RECOVERY (1978)
 MY0648
 MY0648'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0648'NOT RECOVERED.
 MY0648
 MY0648                          STATION RECOVERY (1978)
 MY0648
 MY0648'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1978
 MY0648'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1180 ***********************************************************************
 MZ1180  DESIGNATION -  W 40
 MZ1180  PID         -  MZ1180
 MZ1180  STATE/COUNTY-  MA/FRANKLIN
 MZ1180  COUNTRY     -  US
 MZ1180  USGS QUAD   -  GREENFIELD (2018)
 MZ1180
 MZ1180                         *CURRENT SURVEY CONTROL
 MZ1180  ______________________________________________________________________
 MZ1180* NAD 83(1986) POSITION- 42 33 13.     (N) 072 35 56.     (W)   SCALED
 MZ1180* NAVD 88 ORTHO HEIGHT -    42.302 (meters)      138.79  (feet) ADJUSTED
 MZ1180  ______________________________________________________________________
 MZ1180  GEOID HEIGHT    -        -28.356 (meters)                     GEOID18
 MZ1180  DYNAMIC HEIGHT  -         42.292 (meters)      138.75  (feet) COMP
 MZ1180  MODELED GRAVITY -    980,377.9   (mgal)                       NAVD 88
 MZ1180  OBS GRAVITY     -    980,378.5   (mgal)                       GRAV_OBS
 MZ1180
 MZ1180  VERT ORDER      -  FIRST     CLASS II
 MZ1180
 MZ1180.The horizontal coordinates were scaled from a map and have
 MZ1180.an estimated accuracy of +/- 6 seconds.
 MZ1180
 MZ1180.The orthometric height was determined by differential leveling and
 MZ1180.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1180.in June 1991.
 MZ1180
 MZ1180.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1180.GEOID18 height accuracy estimate available here.
 MZ1180
 MZ1180.Click photographs - Photos may exist for this station.
 MZ1180
 MZ1180.The dynamic height is computed by dividing the NAVD 88
 MZ1180.geopotential number by the normal gravity value computed on the
 MZ1180.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1180.degrees latitude (g = 980.6199 gals.).
 MZ1180
 MZ1180.The modeled gravity was interpolated from observed gravity values.
 MZ1180
 MZ1180.The observed gravity was obtained from relative gravimeter ties
 MZ1180.to the IGSN71 gravity network.
 MZ1180
 MZ1180;                    North         East    Units  Estimated Accuracy
 MZ1180;SPC MA M     -   923,140.      109,750.      MT  (+/- 180 meters Scaled)
 MZ1180
 MZ1180_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN971140(NAD 83)
 MZ1180
 MZ1180                          SUPERSEDED SURVEY CONTROL
 MZ1180
 MZ1180.No superseded survey control is available for this station.
 MZ1180
 MZ1180_MARKER: DV = VERTICAL CONTROL DISK
 MZ1180_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1180_STAMPING: W 40 1978
 MZ1180_MARK LOGO: NGS
 MZ1180_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1180
 MZ1180  HISTORY     - Date     Condition        Report By
 MZ1180  HISTORY     - 1978     MONUMENTED       NGS
 MZ1180
 MZ1180                          STATION DESCRIPTION
 MZ1180
 MZ1180'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1180'2.5 MI SOUTH FROM GREENFIELD.
 MZ1180'2.5 MILES SOUTH ALONG STATE HIGHWAYS 5 AND 10 FROM THE JUNCTION
 MZ1180'OF HIGHWAYS 5, 10 AND MAIN STREET IN GREENFIELD, TO THE MARK ON THE
 MZ1180'LEFT, 36 FEET NORTH OF A FIRE HYDRANT, 23 FEET EAST OF THE CENTER
 MZ1180'LINE OF HIGHWAY, 8.5 FEET SOUTHWEST OF A SUPPORT POLE, 3 FEET NORTH
 MZ1180'OF POWER POLE NUMBER 159.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2137 ***********************************************************************
 MY2137  DESIGNATION -  W 42
 MY2137  PID         -  MY2137
 MY2137  STATE/COUNTY-  MA/PLYMOUTH
 MY2137  COUNTRY     -  US
 MY2137  USGS QUAD   -  DUXBURY (2018)
 MY2137
 MY2137                         *CURRENT SURVEY CONTROL
 MY2137  ______________________________________________________________________
 MY2137* NAD 83(1986) POSITION- 42 01 20.     (N) 070 41 02.     (W)   SCALED
 MY2137* NAVD 88 ORTHO HEIGHT -    12.893 (meters)       42.30  (feet) ADJUSTED
 MY2137  ______________________________________________________________________
 MY2137  GEOID HEIGHT    -        -28.159 (meters)                     GEOID18
 MY2137  DYNAMIC HEIGHT  -         12.889 (meters)       42.29  (feet) COMP
 MY2137  MODELED GRAVITY -    980,343.6   (mgal)                       NAVD 88
 MY2137
 MY2137  VERT ORDER      -  FIRST     CLASS II
 MY2137
 MY2137.The horizontal coordinates were scaled from a map and have
 MY2137.an estimated accuracy of +/- 6 seconds.
 MY2137
 MY2137.The orthometric height was determined by differential leveling and
 MY2137.adjusted by the NATIONAL GEODETIC SURVEY
 MY2137.in June 1991.
 MY2137
 MY2137.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2137.GEOID18 height accuracy estimate available here.
 MY2137
 MY2137.Click photographs - Photos may exist for this station.
 MY2137
 MY2137.The dynamic height is computed by dividing the NAVD 88
 MY2137.geopotential number by the normal gravity value computed on the
 MY2137.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2137.degrees latitude (g = 980.6199 gals.).
 MY2137
 MY2137.The modeled gravity was interpolated from observed gravity values.
 MY2137
 MY2137;                    North         East    Units  Estimated Accuracy
 MY2137;SPC MA M     -   863,860.      267,590.      MT  (+/- 180 meters Scaled)
 MY2137
 MY2137_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG605536(NAD 83)
 MY2137
 MY2137                          SUPERSEDED SURVEY CONTROL
 MY2137
 MY2137.No superseded survey control is available for this station.
 MY2137
 MY2137_MARKER: DV = VERTICAL CONTROL DISK
 MY2137_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MY2137_STAMPING: W 42 1978
 MY2137_MARK LOGO: NGS
 MY2137_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2137_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2137
 MY2137  HISTORY     - Date     Condition        Report By
 MY2137  HISTORY     - 1978     MONUMENTED       NGS
 MY2137
 MY2137                          STATION DESCRIPTION
 MY2137
 MY2137'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2137'1.4 MI SOUTH FROM DUXBURY.
 MY2137'1.4 MILES SOUTH ALONG WASHINGTON STREET FROM THE POST OFFICE AT
 MY2137'DUXBURY, 0.1 MILE SOUTH OF HALLS CORNER ALONG BAY ROAD AT THE
 MY2137'SOUTHEAST END OF A RETAINING WALL FOR PARKING LOT OF A OFFICE
 MY2137'BUILDING, 225 FEET SOUTHEAST OF THE CENTER OF BAY ROAD, 2.7 FEET
 MY2137'NORTHEAST OF THE SOUTHEAST END OF RETAINING WALL, AND 3.9 FEET
 MY2137'NORTHEAST OF AN OLD POWER POLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1513 ***********************************************************************
 LW1513  DESIGNATION -  W 43
 LW1513  PID         -  LW1513
 LW1513  STATE/COUNTY-  MA/PLYMOUTH
 LW1513  COUNTRY     -  US
 LW1513  USGS QUAD   -  WAREHAM (2018)
 LW1513
 LW1513                         *CURRENT SURVEY CONTROL
 LW1513  ______________________________________________________________________
 LW1513* NAD 83(1986) POSITION- 41 46 10.     (N) 070 42 11.     (W)   SCALED
 LW1513* NAVD 88 ORTHO HEIGHT -     6.553 (meters)       21.50  (feet) ADJUSTED
 LW1513  ______________________________________________________________________
 LW1513  GEOID HEIGHT    -        -28.640 (meters)                     GEOID18
 LW1513  DYNAMIC HEIGHT  -          6.551 (meters)       21.49  (feet) COMP
 LW1513  MODELED GRAVITY -    980,317.7   (mgal)                       NAVD 88
 LW1513
 LW1513  VERT ORDER      -  FIRST     CLASS II
 LW1513
 LW1513.The horizontal coordinates were scaled from a map and have
 LW1513.an estimated accuracy of +/- 6 seconds.
 LW1513
 LW1513.The orthometric height was determined by differential leveling and
 LW1513.adjusted by the NATIONAL GEODETIC SURVEY
 LW1513.in June 1991.
 LW1513
 LW1513.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1513.GEOID18 height accuracy estimate available here.
 LW1513
 LW1513.Click photographs - Photos may exist for this station.
 LW1513
 LW1513.The dynamic height is computed by dividing the NAVD 88
 LW1513.geopotential number by the normal gravity value computed on the
 LW1513.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1513.degrees latitude (g = 980.6199 gals.).
 LW1513
 LW1513.The modeled gravity was interpolated from observed gravity values.
 LW1513
 LW1513;                    North         East    Units  Estimated Accuracy
 LW1513;SPC MA M     -   835,770.      266,260.      MT  (+/- 180 meters Scaled)
 LW1513
 LW1513_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG584255(NAD 83)
 LW1513
 LW1513                          SUPERSEDED SURVEY CONTROL
 LW1513
 LW1513.No superseded survey control is available for this station.
 LW1513
 LW1513_MARKER: DV = VERTICAL CONTROL DISK
 LW1513_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1513_STAMPING: W 43 1978
 LW1513_MARK LOGO: NGS
 LW1513_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1513_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1513
 LW1513  HISTORY     - Date     Condition        Report By
 LW1513  HISTORY     - 1978     MONUMENTED       NGS
 LW1513  HISTORY     - 20030315 MARK NOT FOUND   NGS
 LW1513  HISTORY     - 20051014 MARK NOT FOUND   GEOCAC
 LW1513
 LW1513                          STATION DESCRIPTION
 LW1513
 LW1513'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1513'1.2 MI NW FROM WAREHAM.
 LW1513'1.2 MILES NORTHWEST ALONG STATE HIGHWAY 28 FROM THE JUNCTION OF
 LW1513'STATE HIGHWAYS 28 AND 25 IN WAREHAM TO THE MARK ON THE RIGHT,
 LW1513'SET ON A VACANT HOUSE LOT JUST ACROSS HIGHWAY FROM A DRIVE-IN
 LW1513'THEATER, 107 FEET EAST OF POWER POLE NUMBER 114 WITH TRANSFORMER,
 LW1513'84.5 FEET WEST OF HIGHWAY MARKER 69-6, 26 FEET NORTHWEST OF THE
 LW1513'CENTERLINE OF HIGHWAY, 2 FEET WEST OF POWER POLE NUMBER 92-53
 LW1513'WITH LIGHT.
 LW1513
 LW1513                          STATION RECOVERY (2003)
 LW1513
 LW1513'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 LW1513'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.
 LW1513
 LW1513                          STATION RECOVERY (2005)
 LW1513
 LW1513'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW1513'MARK NOT FOUND.  AREA HAS UNDERGONE NUMEROUS CHANGES. DRIVE-IN THEATER
 LW1513'IS LONG GONE.  THERE ARE FIVE POWER POLES NUMBERED 114/XX THREE HAVE
 LW1513'TRANSFORMERS
 LW1513'I WAS UNABLE TO LOCATE POWER POLE 92 53 OR HIGHWAY MARKER 69 6. THE
 LW1513'AREA INDICATED BY THE GPSR WAS 75 FEET INTO A WETLANDS AND ON THE
 LW1513'SOUTH SIDE OF THE HIGHWAY.
 LW1513'THE DESCRIPTION INDICATES MARK IS 26 FEET NORTHWEST OF THE HIGHWAY
 LW1513'CENTERLINE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1154 ***********************************************************************
 MZ1154  DESIGNATION -  W 44
 MZ1154  PID         -  MZ1154
 MZ1154  STATE/COUNTY-  MA/HAMPDEN
 MZ1154  COUNTRY     -  US
 MZ1154  USGS QUAD   -  MOUNT TOM (2018)
 MZ1154
 MZ1154                         *CURRENT SURVEY CONTROL
 MZ1154  ______________________________________________________________________
 MZ1154* NAD 83(1986) POSITION- 42 13 30.11   (N) 072 37 44.17   (W)   HD_HELD1
 MZ1154* NAVD 88 ORTHO HEIGHT -    79.731 (meters)      261.58  (feet) ADJUSTED
 MZ1154  ______________________________________________________________________
 MZ1154  GEOID HEIGHT    -        -28.818 (meters)                     GEOID18
 MZ1154  DYNAMIC HEIGHT  -         79.708 (meters)      261.51  (feet) COMP
 MZ1154  MODELED GRAVITY -    980,344.6   (mgal)                       NAVD 88
 MZ1154
 MZ1154  VERT ORDER      -  FIRST     CLASS II
 MZ1154
 MZ1154.The horizontal coordinates were determined by differentially corrected
 MZ1154.hand held GPS observations or other comparable positioning techniques
 MZ1154.and have an estimated accuracy of +/- 3 meters.
 MZ1154
 MZ1154.The orthometric height was determined by differential leveling and
 MZ1154.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1154.in June 1991.
 MZ1154
 MZ1154.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1154.GEOID18 height accuracy estimate available here.
 MZ1154
 MZ1154.Click photographs - Photos may exist for this station.
 MZ1154
 MZ1154.The dynamic height is computed by dividing the NAVD 88
 MZ1154.geopotential number by the normal gravity value computed on the
 MZ1154.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1154.degrees latitude (g = 980.6199 gals.).
 MZ1154
 MZ1154.The modeled gravity was interpolated from observed gravity values.
 MZ1154
 MZ1154;                    North         East    Units  Estimated Accuracy
 MZ1154;SPC MA M     -   886,680.6     106,803.1     MT  (+/- 3 meters HH1 GPS) 
 MZ1154
 MZ1154_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9567877483(NAD 83)
 MZ1154
 MZ1154                          SUPERSEDED SURVEY CONTROL
 MZ1154
 MZ1154.No superseded survey control is available for this station.
 MZ1154
 MZ1154_MARKER: DV = VERTICAL CONTROL DISK
 MZ1154_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1154_STAMPING: W 44 1978
 MZ1154_MARK LOGO: NGS
 MZ1154_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1154_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1154+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2006
 MZ1154
 MZ1154  HISTORY     - Date     Condition        Report By
 MZ1154  HISTORY     - 1978     MONUMENTED       NGS
 MZ1154  HISTORY     - 20061007 GOOD             GEOCAC
 MZ1154
 MZ1154                          STATION DESCRIPTION
 MZ1154
 MZ1154'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1154'IN HOLYOKE.
 MZ1154'1.9 MILE NORTH ALONG STATE HIGHWAY FROM THE JUNCTION OF STATE HIGHWAYS
 MZ1154'5 AND 202, BEECH STREET IN HOLYOKE TO THE MARK ON THE RIGHT, SET
 MZ1154'DIRECTLY ACROSS THE HIGHWAY FROM A 2 STORY WOOD FRAME HOUSE NUMBER
 MZ1154'1193, 28.5 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 6 FEET EAST
 MZ1154'OF POWER POLE NUMBER 200 WITH A STREET LIGHT, 6 FEET EAST OF A FIRE
 MZ1154'ALARM BOX NUMBER 43, 29 FEET NORTH OF THE CENTER OF A PAVED DRIVEWAY
 MZ1154'LEADING TO HOUSE NUMBER 1190.
 MZ1154
 MZ1154                          STATION RECOVERY (2006)
 MZ1154
 MZ1154'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1154'THE STATION IS LOCATED 8.84 M (29 FT) NORTH OF THE CENTERLINE OF THE
 MZ1154'DRIVEWAY TO HOUSE NUMBER 1190, 8.69 M (28.5 FT) EAST OF THE CENTERLINE
 MZ1154'OF THE HIGHWAY, 2.26 M (7.4 FT) SOUTHEAST OF UTILITY POLE 200, AND
 MZ1154'1.77 M (5.8 FT) EAST OF A FIRE ALARM BOX/POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1484 ***********************************************************************
 LW1484  DESIGNATION -  W 45
 LW1484  PID         -  LW1484
 LW1484  STATE/COUNTY-  MA/BRISTOL
 LW1484  COUNTRY     -  US
 LW1484  USGS QUAD   -  NORTON (2018)
 LW1484
 LW1484                         *CURRENT SURVEY CONTROL
 LW1484  ______________________________________________________________________
 LW1484* NAD 83(1986) POSITION- 41 54 59.     (N) 071 08 47.     (W)   SCALED
 LW1484* NAVD 88 ORTHO HEIGHT -    21.227 (meters)       69.64  (feet) ADJUSTED
 LW1484  ______________________________________________________________________
 LW1484  GEOID HEIGHT    -        -28.971 (meters)                     GEOID18
 LW1484  DYNAMIC HEIGHT  -         21.221 (meters)       69.62  (feet) COMP
 LW1484  MODELED GRAVITY -    980,330.2   (mgal)                       NAVD 88
 LW1484
 LW1484  VERT ORDER      -  FIRST     CLASS II
 LW1484
 LW1484.The horizontal coordinates were scaled from a map and have
 LW1484.an estimated accuracy of +/- 6 seconds.
 LW1484
 LW1484.The orthometric height was determined by differential leveling and
 LW1484.adjusted by the NATIONAL GEODETIC SURVEY
 LW1484.in June 1991.
 LW1484
 LW1484.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1484.GEOID18 height accuracy estimate available here.
 LW1484
 LW1484.Click photographs - Photos may exist for this station.
 LW1484
 LW1484.The dynamic height is computed by dividing the NAVD 88
 LW1484.geopotential number by the normal gravity value computed on the
 LW1484.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1484.degrees latitude (g = 980.6199 gals.).
 LW1484
 LW1484.The modeled gravity was interpolated from observed gravity values.
 LW1484
 LW1484;                    North         East    Units  Estimated Accuracy
 LW1484;SPC MA M     -   851,840.      229,340.      MT  (+/- 180 meters Scaled)
 LW1484
 LW1484_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG220427(NAD 83)
 LW1484
 LW1484                          SUPERSEDED SURVEY CONTROL
 LW1484
 LW1484.No superseded survey control is available for this station.
 LW1484
 LW1484_MARKER: DV = VERTICAL CONTROL DISK
 LW1484_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1484_STAMPING: W 45 1978
 LW1484_MARK LOGO: NGS
 LW1484_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1484
 LW1484  HISTORY     - Date     Condition        Report By
 LW1484  HISTORY     - 1978     MONUMENTED       NGS
 LW1484
 LW1484                          STATION DESCRIPTION
 LW1484
 LW1484'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1484'3.05 MI NW FROM TAUNTON.
 LW1484'3.05 MILES NORTHWEST ALONG STATE HIGHWAY 140 FROM THE TRAFFIC CIRCLE
 LW1484'IN TAUNTON TO THE MARK ON THE LEFT, SET NEAR A Y JUNCTION, 78 FEET
 LW1484'SOUTHEAST OF POWER POLE NUMBER EL-3 WITH LIGHT, 31 FEET SOUTHWEST OF
 LW1484'THE CENTERLINE OF HIGHWAY, 25 FEET NORTHWEST OF A CULVERT, 3 FEET
 LW1484'NORTHWEST OF POWER POLE NUMBER EL-2 WITH STEPS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1120 ***********************************************************************
 MZ1120  DESIGNATION -  W 46
 MZ1120  PID         -  MZ1120
 MZ1120  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1120  COUNTRY     -  US
 MZ1120  USGS QUAD   -  WARE (2018)
 MZ1120
 MZ1120                         *CURRENT SURVEY CONTROL
 MZ1120  ______________________________________________________________________
 MZ1120* NAD 83(1986) POSITION- 42 15 23.65   (N) 072 15 00.95   (W)   HD_HELD1
 MZ1120* NAVD 88 ORTHO HEIGHT -   122.990 (meters)      403.51  (feet) ADJUSTED
 MZ1120  ______________________________________________________________________
 MZ1120  GEOID HEIGHT    -        -28.311 (meters)                     GEOID18
 MZ1120  DYNAMIC HEIGHT  -        122.957 (meters)      403.40  (feet) COMP
 MZ1120  MODELED GRAVITY -    980,352.5   (mgal)                       NAVD 88
 MZ1120
 MZ1120  VERT ORDER      -  FIRST     CLASS II
 MZ1120
 MZ1120.The horizontal coordinates were determined by differentially corrected
 MZ1120.hand held GPS observations or other comparable positioning techniques
 MZ1120.and have an estimated accuracy of +/- 3 meters.
 MZ1120
 MZ1120.The orthometric height was determined by differential leveling and
 MZ1120.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1120.in June 1991.
 MZ1120
 MZ1120.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1120.GEOID18 height accuracy estimate available here.
 MZ1120
 MZ1120.Click photographs - Photos may exist for this station.
 MZ1120
 MZ1120.The dynamic height is computed by dividing the NAVD 88
 MZ1120.geopotential number by the normal gravity value computed on the
 MZ1120.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1120.degrees latitude (g = 980.6199 gals.).
 MZ1120
 MZ1120.The modeled gravity was interpolated from observed gravity values.
 MZ1120
 MZ1120;                    North         East    Units  Estimated Accuracy
 MZ1120;SPC MA M     -   889,839.2     138,093.4     MT  (+/- 3 meters HH1 GPS) 
 MZ1120
 MZ1120_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM2681781924(NAD 83)
 MZ1120
 MZ1120                          SUPERSEDED SURVEY CONTROL
 MZ1120
 MZ1120.No superseded survey control is available for this station.
 MZ1120
 MZ1120_MARKER: DB = BENCH MARK DISK
 MZ1120_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1120_SP_SET: BRIDGE
 MZ1120_STAMPING: W 46 1978
 MZ1120_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1120
 MZ1120  HISTORY     - Date     Condition        Report By
 MZ1120  HISTORY     - 1978     MONUMENTED       NGS
 MZ1120  HISTORY     - 20031008 GOOD             INDIV
 MZ1120
 MZ1120                          STATION DESCRIPTION
 MZ1120
 MZ1120'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1120'IN WARE.
 MZ1120'0.5 MILE SOUTHWEST ALONG STATE ROUTE 32, PALMER ROAD, FROM THE
 MZ1120'JUNCTION OF STATE ROUTES 32 AND 9 IN WARE TO THE MARK ON THE RIGHT,
 MZ1120'SET IN THE NORTHWEST CORNER OF THE CONCRETE ABUTMENT OF A BRIDGE OVER
 MZ1120'MUDDY BROOK, 61 FEET SOUTHWEST OF THE CENTER OF THE EXIT OF MCDONALDS,
 MZ1120'29 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, AND 3 FEET
 MZ1120'NORTHEAST OF THE METAL RAILING OF THE BRIDGE.
 MZ1120
 MZ1120                          STATION RECOVERY (2003)
 MZ1120
 MZ1120'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MZ1120'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1570 ***********************************************************************
 LW1570  DESIGNATION -  W 48
 LW1570  PID         -  LW1570
 LW1570  STATE/COUNTY-  MA/BARNSTABLE
 LW1570  COUNTRY     -  US
 LW1570  USGS QUAD   -  WOODS HOLE (2018)
 LW1570
 LW1570                         *CURRENT SURVEY CONTROL
 LW1570  ______________________________________________________________________
 LW1570* NAD 83(1986) POSITION- 41 31 23.0    (N) 070 40 05.8    (W)   HD_HELD2
 LW1570* NAVD 88 ORTHO HEIGHT -     7.678 (meters)       25.19  (feet) ADJUSTED
 LW1570  ______________________________________________________________________
 LW1570  GEOID HEIGHT    -        -28.847 (meters)                     GEOID18
 LW1570  DYNAMIC HEIGHT  -          7.676 (meters)       25.18  (feet) COMP
 LW1570  MODELED GRAVITY -    980,310.1   (mgal)                       NAVD 88
 LW1570
 LW1570  VERT ORDER      -  FIRST     CLASS II
 LW1570
 LW1570.The horizontal coordinates were established by autonomous hand held GPS
 LW1570.observations and have an estimated accuracy of +/- 10 meters.
 LW1570
 LW1570.The orthometric height was determined by differential leveling and
 LW1570.adjusted by the NATIONAL GEODETIC SURVEY
 LW1570.in June 1991.
 LW1570
 LW1570.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1570.GEOID18 height accuracy estimate available here.
 LW1570
 LW1570.Click photographs - Photos may exist for this station.
 LW1570
 LW1570.The dynamic height is computed by dividing the NAVD 88
 LW1570.geopotential number by the normal gravity value computed on the
 LW1570.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1570.degrees latitude (g = 980.6199 gals.).
 LW1570
 LW1570.The modeled gravity was interpolated from observed gravity values.
 LW1570
 LW1570;                    North         East    Units  Estimated Accuracy
 LW1570;SPC MA M     -   808,434.      269,422.      MT  (+/- 10 meters HH2 GPS)
 LW1570
 LW1570_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6080798167(NAD 83)
 LW1570
 LW1570                          SUPERSEDED SURVEY CONTROL
 LW1570
 LW1570.No superseded survey control is available for this station.
 LW1570
 LW1570_MARKER: DB = BENCH MARK DISK
 LW1570_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1570_SP_SET: BRIDGE
 LW1570_STAMPING: W 48
 LW1570_MARK LOGO: MADPW
 LW1570_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1570_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1570+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2015
 LW1570
 LW1570  HISTORY     - Date     Condition        Report By
 LW1570  HISTORY     - UNK      MONUMENTED       MADPW
 LW1570  HISTORY     - 1978     GOOD             NGS
 LW1570  HISTORY     - 20060629 GOOD             GEOCAC
 LW1570  HISTORY     - 20151111 GOOD             GEOCAC
 LW1570
 LW1570                          STATION DESCRIPTION
 LW1570
 LW1570'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1570'IN WOODS HOLE.
 LW1570'SET IN TOP OF WGST ABUTMENT OF HIGHWAY BRIDGE NUMBER 036-714-001,
 LW1570'46.5 FEET EAST OF RAILROAD AVENUE, 30 FEET SOUTH OF CENTER LINE OF
 LW1570'ROAD, 6 FEET SOUTHWEST OF A TRAFFIC SIGNAL.
 LW1570
 LW1570                          STATION RECOVERY (2006)
 LW1570
 LW1570'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 LW1570'RECOVERD AS DESCRIBED IN GOOD CONDITION.
 LW1570'
 LW1570
 LW1570                          STATION RECOVERY (2015)
 LW1570
 LW1570'RECOVERY NOTE BY GEOCACHING 2015 (APC)
 LW1570'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1385 ***********************************************************************
 MZ1385  DESIGNATION -  W 51
 MZ1385  PID         -  MZ1385
 MZ1385  STATE/COUNTY-  MA/HAMPDEN
 MZ1385  COUNTRY     -  US
 MZ1385  USGS QUAD   -  WORONOCO (2018)
 MZ1385
 MZ1385                         *CURRENT SURVEY CONTROL
 MZ1385  ______________________________________________________________________
 MZ1385* NAD 83(1986) POSITION- 42 11 24.     (N) 072 51 25.     (W)   SCALED
 MZ1385* NAVD 88 ORTHO HEIGHT -    95.460 (meters)      313.19  (feet) ADJUSTED
 MZ1385  ______________________________________________________________________
 MZ1385  GEOID HEIGHT    -        -28.630 (meters)                     GEOID18
 MZ1385  DYNAMIC HEIGHT  -         95.432 (meters)      313.10  (feet) COMP
 MZ1385  MODELED GRAVITY -    980,326.4   (mgal)                       NAVD 88
 MZ1385
 MZ1385  VERT ORDER      -  FIRST     CLASS II
 MZ1385
 MZ1385.The horizontal coordinates were scaled from a map and have
 MZ1385.an estimated accuracy of +/- 6 seconds.
 MZ1385
 MZ1385.The orthometric height was determined by differential leveling and
 MZ1385.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1385.in June 1991.
 MZ1385
 MZ1385.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1385.GEOID18 height accuracy estimate available here.
 MZ1385
 MZ1385.Click photographs - Photos may exist for this station.
 MZ1385
 MZ1385.The dynamic height is computed by dividing the NAVD 88
 MZ1385.geopotential number by the normal gravity value computed on the
 MZ1385.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1385.degrees latitude (g = 980.6199 gals.).
 MZ1385
 MZ1385.The modeled gravity was interpolated from observed gravity values.
 MZ1385
 MZ1385;                    North         East    Units  Estimated Accuracy
 MZ1385;SPC MA M     -   883,060.       87,920.      MT  (+/- 180 meters Scaled)
 MZ1385
 MZ1385_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM769730(NAD 83)
 MZ1385
 MZ1385                          SUPERSEDED SURVEY CONTROL
 MZ1385
 MZ1385.No superseded survey control is available for this station.
 MZ1385
 MZ1385_MARKER: DB = BENCH MARK DISK
 MZ1385_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1385_STAMPING: W 51 1980
 MZ1385_MARK LOGO: NGS
 MZ1385_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1385+STABILITY: POSITION/ELEVATION WELL
 MZ1385_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1385+SATELLITE: SATELLITE OBSERVATIONS - November 25, 2006
 MZ1385
 MZ1385  HISTORY     - Date     Condition        Report By
 MZ1385  HISTORY     - 1980     MONUMENTED       NGS
 MZ1385  HISTORY     - 20061125 GOOD             GEOCAC
 MZ1385
 MZ1385                          STATION DESCRIPTION
 MZ1385
 MZ1385'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1385'IN RUSSELL.
 MZ1385'IN RUSSELL, SET IN A LARGE SURFACE BEDROCK NEAR THE NORTHWEST CORNER
 MZ1385'OF THE RUSSELL COMMUNITY CHURCH, ONE BUILDING WEST OF THE RUSSELL
 MZ1385'POST OFFICE ON MAIN STREET, 42.67 METERS (140 FEET) NORTH OF THE
 MZ1385'CENTER OF MAIN STREET, 15.33 METERS (50.3 FEET) NORTHWEST OF THE
 MZ1385'NORTHWEST CORNER OF THE MAIN CHURCH BUIDING, 9.39 METERS (30.8 FEET)
 MZ1385'NORTHEAST OF THE NORTHEAST CORNER OF ADJASENT HOUSE.
 MZ1385'THE MARK IS 0.55 M ABOVE GROUND.
 MZ1385
 MZ1385                          STATION RECOVERY (2006)
 MZ1385
 MZ1385'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1385'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1361 ***********************************************************************
 MZ1361  DESIGNATION -  W 52
 MZ1361  PID         -  MZ1361
 MZ1361  STATE/COUNTY-  MA/BERKSHIRE
 MZ1361  COUNTRY     -  US
 MZ1361  USGS QUAD   -  BECKET (2018)
 MZ1361
 MZ1361                         *CURRENT SURVEY CONTROL
 MZ1361  ______________________________________________________________________
 MZ1361* NAD 83(1986) POSITION- 42 19 30.     (N) 073 05 01.     (W)   SCALED
 MZ1361* NAVD 88 ORTHO HEIGHT -   396.055 (meters)     1299.39  (feet) ADJUSTED
 MZ1361  ______________________________________________________________________
 MZ1361  GEOID HEIGHT    -        -28.924 (meters)                     GEOID18
 MZ1361  DYNAMIC HEIGHT  -        395.924 (meters)     1298.96  (feet) COMP
 MZ1361  MODELED GRAVITY -    980,278.7   (mgal)                       NAVD 88
 MZ1361
 MZ1361  VERT ORDER      -  FIRST     CLASS II
 MZ1361
 MZ1361.The horizontal coordinates were scaled from a map and have
 MZ1361.an estimated accuracy of +/- 6 seconds.
 MZ1361
 MZ1361.The orthometric height was determined by differential leveling and
 MZ1361.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1361.in June 1991.
 MZ1361
 MZ1361.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1361.GEOID18 height accuracy estimate available here.
 MZ1361
 MZ1361.Click photographs - Photos may exist for this station.
 MZ1361
 MZ1361.The dynamic height is computed by dividing the NAVD 88
 MZ1361.geopotential number by the normal gravity value computed on the
 MZ1361.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1361.degrees latitude (g = 980.6199 gals.).
 MZ1361
 MZ1361.The modeled gravity was interpolated from observed gravity values.
 MZ1361
 MZ1361;                    North         East    Units  Estimated Accuracy
 MZ1361;SPC MA M     -   898,380.       69,480.      MT  (+/- 180 meters Scaled)
 MZ1361
 MZ1361_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM579876(NAD 83)
 MZ1361
 MZ1361                          SUPERSEDED SURVEY CONTROL
 MZ1361
 MZ1361.No superseded survey control is available for this station.
 MZ1361
 MZ1361_MARKER: DB = BENCH MARK DISK
 MZ1361_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MZ1361_SP_SET: WING WALL AND ABUTMENT
 MZ1361_STAMPING: W 52 1980
 MZ1361_MARK LOGO: NGS
 MZ1361_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1361+STABILITY: SURFACE MOTION
 MZ1361
 MZ1361  HISTORY     - Date     Condition        Report By
 MZ1361  HISTORY     - 1980     MONUMENTED       NGS
 MZ1361
 MZ1361                          STATION DESCRIPTION
 MZ1361
 MZ1361'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1361'0.7 KM (0.45 MI) SOUTH FROM BECKET.
 MZ1361'0.7 KILOMETERS (0.45 MILES) SOUTH ALONG STATE HIGHWAY 8 FROM THE
 MZ1361'JUNCTION OF HIGH STREET IN BECKET, IN TOP OF THE WINGWALL AT THE EAST
 MZ1361'CORNER OF BRIDGE AT THE JUNCTION OF BENTON HILL ROAD, 15.55 METERS
 MZ1361'(51 FEET) WEST-NORTHWEST OF THE CENTER OF BENTON HILL ROAD, 5.8
 MZ1361'METERS (19.0 FEET) SOUTH-SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 MZ1361'2.0 METERS (6.6 FEET) WEST-NORTHWEST OF BENTON HILL ROAD SIGN, 0.65
 MZ1361'METER (2.2 FEET) SOUTH OF THE EAST CORNER OF THE NORTHEAST END OF THE
 MZ1361'BRIDGE.
 MZ1361'THE MARK IS 0.2 M BELOW HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1337 ***********************************************************************
 MZ1337  DESIGNATION -  W 53
 MZ1337  PID         -  MZ1337
 MZ1337  STATE/COUNTY-  MA/BERKSHIRE
 MZ1337  COUNTRY     -  US
 MZ1337  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ1337
 MZ1337                         *CURRENT SURVEY CONTROL
 MZ1337  ______________________________________________________________________
 MZ1337* NAD 83(1986) POSITION- 42 26 22.21   (N) 073 17 58.40   (W)   HD_HELD1
 MZ1337* NAVD 88 ORTHO HEIGHT -   324.777 (meters)     1065.54  (feet) ADJUSTED
 MZ1337  ______________________________________________________________________
 MZ1337  GEOID HEIGHT    -        -30.047 (meters)                     GEOID18
 MZ1337  DYNAMIC HEIGHT  -        324.663 (meters)     1065.17  (feet) COMP
 MZ1337  MODELED GRAVITY -    980,262.0   (mgal)                       NAVD 88
 MZ1337
 MZ1337  VERT ORDER      -  FIRST     CLASS II
 MZ1337
 MZ1337.The horizontal coordinates were determined by differentially corrected
 MZ1337.hand held GPS observations or other comparable positioning techniques
 MZ1337.and have an estimated accuracy of +/- 3 meters.
 MZ1337
 MZ1337.The orthometric height was determined by differential leveling and
 MZ1337.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1337.in June 1991.
 MZ1337
 MZ1337.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1337.GEOID18 height accuracy estimate available here.
 MZ1337
 MZ1337.Click photographs - Photos may exist for this station.
 MZ1337
 MZ1337.The dynamic height is computed by dividing the NAVD 88
 MZ1337.geopotential number by the normal gravity value computed on the
 MZ1337.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1337.degrees latitude (g = 980.6199 gals.).
 MZ1337
 MZ1337.The modeled gravity was interpolated from observed gravity values.
 MZ1337
 MZ1337;                    North         East    Units  Estimated Accuracy
 MZ1337;SPC MA M     -   911,448.4      51,950.7     MT  (+/- 3 meters HH1 GPS) 
 MZ1337
 MZ1337_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3985599976(NAD 83)
 MZ1337
 MZ1337                          SUPERSEDED SURVEY CONTROL
 MZ1337
 MZ1337.No superseded survey control is available for this station.
 MZ1337
 MZ1337_MARKER: I = METAL ROD
 MZ1337_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 MZ1337+WITH SETTING: INFORMATION.
 MZ1337_STAMPING: W 53 1980
 MZ1337_MARK LOGO: NGS
 MZ1337_PROJECTION: FLUSH
 MZ1337_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1337_ROD/PIPE-DEPTH: 1.8 meters
 MZ1337
 MZ1337  HISTORY     - Date     Condition        Report By
 MZ1337  HISTORY     - 1980     MONUMENTED       NGS
 MZ1337
 MZ1337                          STATION DESCRIPTION
 MZ1337
 MZ1337'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1337'3.9 KM (2.4 MI) WEST FROM PITTSFIELD.
 MZ1337'3.9 KILOMETERS (2.4 MILES) WEST ALONG US HIGHWAY 20 FROM THE JUNCTION
 MZ1337'OF SOUTH STREET (US HIGHWAY 7) IN PITTSFIELD, ON THE PROPERTY OF THE
 MZ1337'HEART OF THE BERKSHIRE MOTEL, IN THE MIDDLE OF THE FRONT LAWN, 12.2
 MZ1337'METERS (40.0 FEET) NORTH OF THE CENTER LINE OF THE HIGHWAY, 12.68
 MZ1337'METERS (41.6 FEET) WEST-NORTHWEST OF UTILITY POLE 11493, 2.38 METERS
 MZ1337'(7.8 FEET) SOUTH OF THE BASE OF THE MOTEL SIGN.
 MZ1337'NOTE-SEVERAL ATTEMPTS WERE MADE TO DRIVE THE ROD, ROD DRIVEN TO
 MZ1337'REFUSAL AT 1.8 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7938 ***********************************************************************
 AB7938  DESIGNATION -  W 56
 AB7938  PID         -  AB7938
 AB7938  STATE/COUNTY-  MA/BARNSTABLE
 AB7938  COUNTRY     -  US
 AB7938  USGS QUAD   -  HYANNIS (2018)
 AB7938
 AB7938                         *CURRENT SURVEY CONTROL
 AB7938  ______________________________________________________________________
 AB7938* NAD 83(2011) POSITION- 41 39 05.27459(N) 070 16 47.36264(W)   NO CHECK
 AB7938* NAD 83(2011) ELLIP HT-   -23.582 (meters)        (06/27/12)   NO CHECK
 AB7938* NAD 83(2011) EPOCH   -  2010.00
 AB7938* NAVD 88 ORTHO HEIGHT -     4.571 (meters)       15.00  (feet) ADJUSTED
 AB7938  ______________________________________________________________________
 AB7938  GEOID HEIGHT    -        -28.179 (meters)                     GEOID18
 AB7938  NAD 83(2011) X  -  1,610,469.496 (meters)                     COMP
 AB7938  NAD 83(2011) Y  - -4,492,880.833 (meters)                     COMP
 AB7938  NAD 83(2011) Z  -  4,216,741.135 (meters)                     COMP
 AB7938  LAPLACE CORR    -         -0.08  (seconds)                    DEFLEC18
 AB7938  DYNAMIC HEIGHT  -          4.570 (meters)       14.99  (feet) COMP
 AB7938  MODELED GRAVITY -    980,325.6   (mgal)                       NAVD 88
 AB7938
 AB7938  VERT ORDER      -  FIRST     CLASS II
 AB7938
 AB7938  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB7938  Standards:
 AB7938         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB7938            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB7938  -------------------------------------------------------------------
 AB7938  NETWORK    1.33   2.23           0.59   0.49   1.14      0.03339788
 AB7938  -------------------------------------------------------------------
 AB7938  Click here for local accuracies and other accuracy information.
 AB7938
 AB7938.The horizontal coordinates were established by GPS observations
 AB7938.and adjusted by the National Geodetic Survey in June 2012.
 AB7938
 AB7938.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB7938.been affixed to the stable North American tectonic plate. See 
 AB7938.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB7938
 AB7938.The horizontal coordinates are valid at the epoch date displayed above
 AB7938.which is a decimal equivalence of Year/Month/Day.
 AB7938
 AB7938.No horizontal observational check was made to the station.
 AB7938
 AB7938.The orthometric height was determined by differential leveling and
 AB7938.adjusted by the NATIONAL GEODETIC SURVEY
 AB7938.in July 2002.
 AB7938
 AB7938.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7938.GEOID18 height accuracy estimate available here.
 AB7938
 AB7938.Click photographs - Photos may exist for this station.
 AB7938
 AB7938.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB7938
 AB7938.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB7938
 AB7938.The ellipsoidal height was determined by GPS observations
 AB7938.and is referenced to NAD 83.
 AB7938
 AB7938.The dynamic height is computed by dividing the NAVD 88
 AB7938.geopotential number by the normal gravity value computed on the
 AB7938.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7938.degrees latitude (g = 980.6199 gals.).
 AB7938
 AB7938.The modeled gravity was interpolated from observed gravity values.
 AB7938
 AB7938. The following values were computed from the NAD 83(2011) position.
 AB7938
 AB7938;                    North         East     Units Scale Factor Converg.
 AB7938;SPC MA M     -   823,085.045   301,639.936   MT  1.00001018   +0 49 10.7
 AB7938;SPC MA M     - 2,700,404.85    989,630.36   sFT  1.00001018   +0 49 10.7
 AB7938;UTM  19      - 4,611,871.071   393,430.641   MT  0.99973976   -0 51 02.3
 AB7938
 AB7938!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB7938!SPC MA M     -   1.00000370  x   1.00001018  =   1.00001388
 AB7938!UTM  19      -   1.00000370  x   0.99973976  =   0.99974346
 AB7938
 AB7938_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9343011871(NAD 83)
 AB7938
 AB7938                          SUPERSEDED SURVEY CONTROL
 AB7938
 AB7938  NAD 83(2007)-  41 39 05.27490(N)    070 16 47.36381(W) AD(2002.00) 0
 AB7938  ELLIP H (02/10/07)  -23.563  (m)                       GP(2002.00)    
 AB7938  ELLIP H (06/04/02)  -23.564  (m)                       GP(       ) 4 1
 AB7938  NAD 83(1996)-  41 39 05.27518(N)    070 16 47.36361(W) AD(       ) 1
 AB7938  ELLIP H (05/22/00)  -23.570  (m)                       GP(       ) 4 1
 AB7938  NAVD 88               4.58   (m)           15.0    (f) LEVELING    3  
 AB7938
 AB7938.Superseded values are not recommended for survey control.
 AB7938
 AB7938.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB7938.See file dsdata.pdf to determine how the superseded data were derived.
 AB7938
 AB7938_MARKER: F = FLANGE-ENCASED ROD
 AB7938_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7938_STAMPING: W 56 1996
 AB7938_MARK LOGO: NGS
 AB7938_PROJECTION: FLUSH
 AB7938_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7938_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7938_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7938+SATELLITE: SATELLITE OBSERVATIONS - January 27, 2019
 AB7938_ROD/PIPE-DEPTH: 36.0 meters
 AB7938_SLEEVE-DEPTH  : 0.90 meters
 AB7938
 AB7938  HISTORY     - Date     Condition        Report By
 AB7938  HISTORY     - 1996     MONUMENTED       NGS
 AB7938  HISTORY     - 19991206 GOOD             WOOLPT
 AB7938  HISTORY     - 20070502 GOOD             PELA
 AB7938  HISTORY     - 20130207 GOOD             DEWDAV
 AB7938  HISTORY     - 20190127 GOOD             GPI
 AB7938
 AB7938                          STATION DESCRIPTION
 AB7938
 AB7938'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7938'IN HYANNIS, AT 135 SOUTH STREET, 32.6 M (107.0 FT) SOUTH OF THE STREET
 AB7938'CENTER, 13.8 M (45.3 FT) WEST OF THE SOUTHWEST CORNER OF THE
 AB7938'BARNSTABLE YOUTH CENTER AT 135 SOUTH STREET, 9.2 M (30.2 FT) SOUTH OF
 AB7938'THE CENTER OF A SIDEWALK, 8.0 M (26.2 FT) WEST OF THE CENTER OF A
 AB7938'DRIVEWAY LEADING TO A BOAT DOCK AND PARKING LOT, 1.0 M (3.3 FT) BELOW
 AB7938'THE LEVEL OF THE STREET, AND 0.5 M (1.6 FT) NORTH OF A WITNESS POST.
 AB7938'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE
 AB7938'SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A MARK.
 AB7938
 AB7938                          STATION RECOVERY (1999)
 AB7938
 AB7938'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 AB7938'RECOVERED AS DESCRIBED.
 AB7938
 AB7938                          STATION RECOVERY (2007)
 AB7938
 AB7938'RECOVERY NOTE BY FUGRO PELAGOS INC 2007 (STM)
 AB7938'RECOVERED AS DESCRIBED, SOME GROUND VEGETATION GROWING AROUND MONUMENT
 AB7938'
 AB7938
 AB7938                          STATION RECOVERY (2013)
 AB7938
 AB7938'RECOVERY NOTE BY DEWBERRY DAVIS 2013 (GDS)
 AB7938'RECOVERED IN GOOD CONDITION.
 AB7938
 AB7938                          STATION RECOVERY (2019)
 AB7938
 AB7938'RECOVERY NOTE BY GREENMAN PEDERSEN INCORPORATED 2019 (LB)
 AB7938'THE MARK AND WITNESS POST ARE IN A FLOWERBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DF7277 ***********************************************************************
 DF7277  DESIGNATION -  W 57
 DF7277  PID         -  DF7277
 DF7277  STATE/COUNTY-  MA/PLYMOUTH
 DF7277  COUNTRY     -  US
 DF7277  USGS QUAD   -  SNIPATUIT POND (2018)
 DF7277
 DF7277                         *CURRENT SURVEY CONTROL
 DF7277  ______________________________________________________________________
 DF7277* NAD 83(1986) POSITION- 41 48 49.     (N) 070 50 03.     (W)   SCALED
 DF7277* NAVD 88 ORTHO HEIGHT -    30.039 (meters)       98.55  (feet) ADJUSTED
 DF7277  ______________________________________________________________________
 DF7277  GEOID HEIGHT    -        -28.767 (meters)                     GEOID18
 DF7277  DYNAMIC HEIGHT  -         30.030 (meters)       98.52  (feet) COMP
 DF7277  MODELED GRAVITY -    980,318.9   (mgal)                       NAVD 88
 DF7277
 DF7277  VERT ORDER      -  FIRST     CLASS II
 DF7277
 DF7277.The horizontal coordinates were scaled from a map and have
 DF7277.an estimated accuracy of +/- 6 seconds.
 DF7277
 DF7277.The orthometric height was determined by differential leveling and
 DF7277.adjusted by the NATIONAL GEODETIC SURVEY
 DF7277.in August 2003.
 DF7277
 DF7277.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7277.GEOID18 height accuracy estimate available here.
 DF7277
 DF7277.Click photographs - Photos may exist for this station.
 DF7277
 DF7277.The dynamic height is computed by dividing the NAVD 88
 DF7277.geopotential number by the normal gravity value computed on the
 DF7277.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DF7277.degrees latitude (g = 980.6199 gals.).
 DF7277
 DF7277.The modeled gravity was interpolated from observed gravity values.
 DF7277
 DF7277;                    North         East    Units  Estimated Accuracy
 DF7277;SPC MA M     -   840,580.      255,320.      MT  (+/- 180 meters Scaled)
 DF7277
 DF7277_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG476307(NAD 83)
 DF7277
 DF7277                          SUPERSEDED SURVEY CONTROL
 DF7277
 DF7277.No superseded survey control is available for this station.
 DF7277
 DF7277_MARKER: F = FLANGE-ENCASED ROD
 DF7277_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DF7277_STAMPING: W 57 2003
 DF7277_MARK LOGO: NGS
 DF7277_PROJECTION: FLUSH
 DF7277_MAGNETIC: I = MARKER IS A STEEL ROD
 DF7277_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DF7277_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF7277+SATELLITE: SATELLITE OBSERVATIONS - March 15, 2003
 DF7277_ROD/PIPE-DEPTH: 9.3 meters
 DF7277_SLEEVE-DEPTH  : 0.9 meters
 DF7277
 DF7277  HISTORY     - Date     Condition        Report By
 DF7277  HISTORY     - 20030315 MONUMENTED       NGS
 DF7277
 DF7277                          STATION DESCRIPTION
 DF7277
 DF7277'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 DF7277'9.3 KM NORTHERLY ALONG STATE HIGHWAY 18 FROM THE JUNCTION OF
 DF7277'INTERSTATE HIGHWAY 195 IN
 DF7277'NEW BEDFORD, THENCE 2.8 KM EASTERLY ALONG PECKHAM ROAD, THENCE 1.5 KM
 DF7277'EASTERLY ALONG
 DF7277'LAKE STREET, THENCE 4.4 KM NORTHERLY ALONG STATE HIGHWAY 105, THENCE
 DF7277'5.6 KM EASTERLY
 DF7277'ALONG NORTH AVENUE AND THEN CONTINUE 1.9 KM EASTERLY ALONG SPRUCE
 DF7277'STREET, 15.2 M EAST
 DF7277'OF UTILITY POLE NUMBER 33, 13.4 M SOUTHWEST OF A PLYMOUTH COUNTY
 DF7277'BOUNDARY MARKER, 8.4
 DF7277'M SOUTHWEST OF THE CENTER OF A ROAD LEADING TO A CRANBERRY BOG, 7.1 M
 DF7277'SOUTHEAST OF
 DF7277'THE STREET CENTERLINE, 0.5 M NORTHWEST OF A WITNESS POST, AND 0.3 M
 DF7277'BELOW THE LEVEL OF
 DF7277'THE STREET.  NOTE--  ACCESS TO THE  DATUM POINT IS THROUGH A 5-INCH
 DF7277'LOGO CAP.  THE MARK IS
 DF7277'ON THE ROAD RIGHT-OF-WAY.
 DF7277'NOTE--THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A
 DF7277'MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0444 ***********************************************************************
 MZ0444  DESIGNATION -  W 6
 MZ0444  PID         -  MZ0444
 MZ0444  STATE/COUNTY-  MA/BERKSHIRE
 MZ0444  COUNTRY     -  US
 MZ0444  USGS QUAD   -  BECKET (2018)
 MZ0444
 MZ0444                         *CURRENT SURVEY CONTROL
 MZ0444  ______________________________________________________________________
 MZ0444* NAD 83(1986) POSITION- 42 20 00.     (N) 073 04 56.     (W)   SCALED
 MZ0444* NAVD 88 ORTHO HEIGHT -   365.595 (meters)     1199.46  (feet) ADJUSTED
 MZ0444  ______________________________________________________________________
 MZ0444  GEOID HEIGHT    -        -28.927 (meters)                     GEOID18
 MZ0444  DYNAMIC HEIGHT  -        365.472 (meters)     1199.05  (feet) COMP
 MZ0444  MODELED GRAVITY -    980,276.4   (mgal)                       NAVD 88
 MZ0444
 MZ0444  VERT ORDER      -  FIRST     CLASS II
 MZ0444
 MZ0444.The horizontal coordinates were scaled from a map and have
 MZ0444.an estimated accuracy of +/- 6 seconds.
 MZ0444
 MZ0444.The orthometric height was determined by differential leveling and
 MZ0444.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0444.in June 1991.
 MZ0444
 MZ0444.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0444.GEOID18 height accuracy estimate available here.
 MZ0444
 MZ0444.Click photographs - Photos may exist for this station.
 MZ0444
 MZ0444.The dynamic height is computed by dividing the NAVD 88
 MZ0444.geopotential number by the normal gravity value computed on the
 MZ0444.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0444.degrees latitude (g = 980.6199 gals.).
 MZ0444
 MZ0444.The modeled gravity was interpolated from observed gravity values.
 MZ0444
 MZ0444;                    North         East    Units  Estimated Accuracy
 MZ0444;SPC MA M     -   899,300.       69,610.      MT  (+/- 180 meters Scaled)
 MZ0444
 MZ0444_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM579885(NAD 83)
 MZ0444
 MZ0444                          SUPERSEDED SURVEY CONTROL
 MZ0444
 MZ0444.No superseded survey control is available for this station.
 MZ0444
 MZ0444_MARKER: DB = BENCH MARK DISK
 MZ0444_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0444_SP_SET: CONCRETE COPING
 MZ0444_STAMPING: W 6 1933
 MZ0444_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0444
 MZ0444  HISTORY     - Date     Condition        Report By
 MZ0444  HISTORY     - 1933     MONUMENTED       CGS
 MZ0444  HISTORY     - 1934     GOOD             CGS
 MZ0444  HISTORY     - 1980     GOOD             NGS
 MZ0444
 MZ0444                          STATION DESCRIPTION
 MZ0444
 MZ0444'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0444'AT BECKET.
 MZ0444'ABOUT 400 FEET EAST OF THE B. AND A, R.R. STATION, 40 FEET EAST OF A
 MZ0444'GRADE CROSSING, 83 FEET WEST OF WEST END OF BRIDGE 133.96, IN THE TOP
 MZ0444'OF THE WEST END OF THE COPING, 4 1/2 FEET NORTH OF THE NORTH RAIL, 1
 MZ0444'FOOT BELOW THE TOP OF THE RAIL.  A STANDARD DISK, STAMPED W 6 1933.
 MZ0444'NOTE--MARK IS ABOUT 700 FEET SOUTHEAST OF THE B. AND A.R.R. STATION.
 MZ0444
 MZ0444                          STATION RECOVERY (1980)
 MZ0444
 MZ0444'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MZ0444'IN BECKET, ON DEPOT STREET, 0.08 KILOMETER (0.05 MILE) EAST OF THE
 MZ0444'CENTER OF THE HIGH STREET BRIDGE OVER DEPOT STREET AND THE PENN
 MZ0444'CENTRAL RAILROAD, IN TOP OF THE WEST END OF THE CONCRETE PLATFORM
 MZ0444'WALKWAY ON THE NORTH SIDE OF THE TRACKS AND IS WEST OF RAILROAD BRIDGE
 MZ0444'133.96 OVER THE WEST BRANCH OF THE WESTFIELD RIVER, (NOTE-AT THIS TIME
 MZ0444'CRUSHED ROCK HAS BEEN LAYED ALONG THE TRACK AND THE WEST END OF THE
 MZ0444'PLATFORM WAS COVERED WITH ROCK, 29.9 METERS (98 FEET) WEST OF THE
 MZ0444'WEST END OF THE NORTH METAL RETAINING WALL OF BRIDGE 133.96, 3.35
 MZ0444'METERS (11 FEET) SOUTHWEST OF THE SOUTHWEST CORNER OF AN OLD BROWN
 MZ0444'TWO-STORY HOUSE, 1.4 METERS (4.6 FEET) NORTH OF THE NORTH RAIL OF
 MZ0444'THE TRACK.
 MZ0444'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 MZ0444'THE MARK IS 0.3 M BELOW TRACKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2930 ***********************************************************************
 MY2930  DESIGNATION -  W 6 USE 1939
 MY2930  PID         -  MY2930
 MY2930  STATE/COUNTY-  MA/SUFFOLK
 MY2930  COUNTRY     -  US
 MY2930  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2930
 MY2930                         *CURRENT SURVEY CONTROL
 MY2930  ______________________________________________________________________
 MY2930* NAD 83(1996) POSITION- 42 21 16.80074(N) 071 02 36.85428(W)   ADJUSTED
 MY2930* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 MY2930  ______________________________________________________________________
 MY2930  GEOID HEIGHT    -        -27.735 (meters)                     GEOID18
 MY2930  LAPLACE CORR    -          3.46  (seconds)                    DEFLEC18
 MY2930  HORZ ORDER      -  SECOND
 MY2930
 MY2930.The horizontal coordinates were established by classical geodetic methods
 MY2930.and adjusted by the National Geodetic Survey in June 1998.
 MY2930
 MY2930.The orthometric height was scaled from a topographic map.
 MY2930
 MY2930.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2930.GEOID18 height accuracy estimate available here.
 MY2930
 MY2930.Click photographs - Photos may exist for this station.
 MY2930
 MY2930.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2930
 MY2930. The following values were computed from the NAD 83(1996) position.
 MY2930
 MY2930;                    North         East     Units Scale Factor Converg.
 MY2930;SPC MA M     -   900,563.798   237,603.430   MT  0.99996815   +0 18 23.7
 MY2930;SPC MA M     - 2,954,599.73    779,537.25   sFT  0.99996815   +0 18 23.7
 MY2930;UTM  19      - 4,691,178.286   331,696.037   MT  0.99994853   -1 22 37.6
 MY2930
 MY2930!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2930!SPC MA M     -   1.00000439  x   0.99996815  =   0.99997254
 MY2930!UTM  19      -   1.00000439  x   0.99994853  =   0.99995292
 MY2930
 MY2930_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3169691178(NAD 83)
 MY2930
 MY2930                          SUPERSEDED SURVEY CONTROL
 MY2930
 MY2930  NAD 83(1996)-  42 21 16.79941(N)    071 02 36.85373(W) AD(       ) 2
 MY2930  NAD 83(1992)-  42 21 16.79941(N)    071 02 36.85383(W) AD(       ) 2
 MY2930  NAD 83(1992)-  42 21 16.80343(N)    071 02 36.85230(W) AD(       ) 2
 MY2930  NAD 83(1986)-  42 21 16.80176(N)    071 02 36.85653(W) AD(       ) 2
 MY2930  NAD 27      -  42 21 16.45100(N)    071 02 38.67300(W) AD(       ) 2
 MY2930
 MY2930.Superseded values are not recommended for survey control.
 MY2930
 MY2930.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2930.See file dsdata.pdf to determine how the superseded data were derived.
 MY2930
 MY2930
 MY2930  HISTORY     - Date     Condition        Report By
 MY2930  HISTORY     - 1939     MONUMENTED       MAGS
 MY2930
 MY2930                          STATION DESCRIPTION
 MY2930
 MY2930'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY2930'LOCATED IN THE E PART OF BOSTON, ON THE WATER FRONT AT THE
 MY2930'MERCHANTS AND MINERS WAREHOUSE.  2.8 FEET S OF OUTSIDE EDGE OF
 MY2930'SEA WALL.  12.3 FEET N OF E SIDE OF DOOR LOCATED ON THE N SIDE
 MY2930'OF MERCHANTS AND MINERS WAREHOUSE, AND 32.3 FEET NW OF NE
 MY2930'CORNER OF SAME BUILDING.  IT IS AN OCCUPIED SECOND-ORDER STATION
 MY2930'MARKED BY A DRILL HOLE IN LAST GRANITE BLOCK OF SEA WALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0044 ***********************************************************************
 MZ0044  DESIGNATION -  W 7
 MZ0044  PID         -  MZ0044
 MZ0044  STATE/COUNTY-  MA/WORCESTER
 MZ0044  COUNTRY     -  US
 MZ0044  USGS QUAD   -  WINCHENDON (2018)
 MZ0044
 MZ0044                         *CURRENT SURVEY CONTROL
 MZ0044  ______________________________________________________________________
 MZ0044* NAD 83(1986) POSITION- 42 41 33.     (N) 072 02 56.     (W)   SCALED
 MZ0044* NAVD 88 ORTHO HEIGHT -   313.272 (meters)     1027.79  (feet) ADJUSTED
 MZ0044  ______________________________________________________________________
 MZ0044  GEOID HEIGHT    -        -27.673 (meters)                     GEOID18
 MZ0044  DYNAMIC HEIGHT  -        313.186 (meters)     1027.51  (feet) COMP
 MZ0044  MODELED GRAVITY -    980,339.5   (mgal)                       NAVD 88
 MZ0044
 MZ0044  VERT ORDER      -  SECOND    CLASS 0
 MZ0044
 MZ0044.The horizontal coordinates were scaled from a map and have
 MZ0044.an estimated accuracy of +/- 6 seconds.
 MZ0044
 MZ0044.The orthometric height was determined by differential leveling and
 MZ0044.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0044.in June 1991.
 MZ0044
 MZ0044.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0044.GEOID18 height accuracy estimate available here.
 MZ0044
 MZ0044.Click photographs - Photos may exist for this station.
 MZ0044
 MZ0044.The dynamic height is computed by dividing the NAVD 88
 MZ0044.geopotential number by the normal gravity value computed on the
 MZ0044.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0044.degrees latitude (g = 980.6199 gals.).
 MZ0044
 MZ0044.The modeled gravity was interpolated from observed gravity values.
 MZ0044
 MZ0044;                    North         East    Units  Estimated Accuracy
 MZ0044;SPC MA M     -   938,140.      155,020.      MT  (+/- 180 meters Scaled)
 MZ0044
 MZ0044_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN417308(NAD 83)
 MZ0044
 MZ0044                          SUPERSEDED SURVEY CONTROL
 MZ0044
 MZ0044  NGVD 29 (??/??/92)  313.507  (m)         1028.56   (f) ADJ UNCH    2 0
 MZ0044
 MZ0044.Superseded values are not recommended for survey control.
 MZ0044
 MZ0044.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0044.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0044
 MZ0044_MARKER: DB = BENCH MARK DISK
 MZ0044_SETTING: 66 = SET IN ROCK OUTCROP
 MZ0044_STAMPING: W 7 1933
 MZ0044_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ0044+STABILITY: POSITION/ELEVATION WELL
 MZ0044_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0044+SATELLITE: SATELLITE OBSERVATIONS - August 09, 2005
 MZ0044
 MZ0044  HISTORY     - Date     Condition        Report By
 MZ0044  HISTORY     - 1933     MONUMENTED       CGS
 MZ0044  HISTORY     - 20050809 GOOD             GEOCAC
 MZ0044
 MZ0044                          STATION DESCRIPTION
 MZ0044
 MZ0044'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0044'AT WINCHENDON.
 MZ0044'ABOUT 2,530 FEET NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MZ0044'STATION AT WINCHENDON, WORCESTER COUNTY, BETWEEN THE CONVERSE MASON
 MZ0044'FACTORY AND THE STANDARD OIL CO. PLANT, ABOUT 8 YARDS SOUTH OF THE
 MZ0044'CENTER LINE OF THE TRACK, 25 FEET NORTH OF THE NORTH FENCE OF THE
 MZ0044'STANDARD OIL CO., IN THE TOP OF A JAGGED ROCK LEDGE, AND 3 FEET HIGHER
 MZ0044'THAN THE RAIL.  A STANDARD DISK, STAMPED W 7 1933.
 MZ0044
 MZ0044                          STATION RECOVERY (2005)
 MZ0044
 MZ0044'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ0044'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0292 ***********************************************************************
 MZ0292  DESIGNATION -  W 9
 MZ0292  PID         -  MZ0292
 MZ0292  STATE/COUNTY-  MA/FRANKLIN
 MZ0292  COUNTRY     -  US
 MZ0292  USGS QUAD   -  SHELBURNE FALLS (2018)
 MZ0292
 MZ0292                         *CURRENT SURVEY CONTROL
 MZ0292  ______________________________________________________________________
 MZ0292* NAD 83(1986) POSITION- 42 32 19.     (N) 072 37 43.     (W)   SCALED
 MZ0292* NAVD 88 ORTHO HEIGHT -    89.619 (meters)      294.02  (feet) ADJUSTED
 MZ0292  ______________________________________________________________________
 MZ0292  GEOID HEIGHT    -        -28.361 (meters)                     GEOID18
 MZ0292  DYNAMIC HEIGHT  -         89.596 (meters)      293.95  (feet) COMP
 MZ0292  MODELED GRAVITY -    980,373.5   (mgal)                       NAVD 88
 MZ0292
 MZ0292  VERT ORDER      -  SECOND    CLASS 0
 MZ0292
 MZ0292.The horizontal coordinates were scaled from a map and have
 MZ0292.an estimated accuracy of +/- 6 seconds.
 MZ0292
 MZ0292.The orthometric height was determined by differential leveling and
 MZ0292.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0292.in June 1991.
 MZ0292
 MZ0292.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0292.GEOID18 height accuracy estimate available here.
 MZ0292
 MZ0292.Click photographs - Photos may exist for this station.
 MZ0292
 MZ0292.The dynamic height is computed by dividing the NAVD 88
 MZ0292.geopotential number by the normal gravity value computed on the
 MZ0292.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0292.degrees latitude (g = 980.6199 gals.).
 MZ0292
 MZ0292.The modeled gravity was interpolated from observed gravity values.
 MZ0292
 MZ0292;                    North         East    Units  Estimated Accuracy
 MZ0292;SPC MA M     -   921,510.      107,290.      MT  (+/- 180 meters Scaled)
 MZ0292
 MZ0292_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN947123(NAD 83)
 MZ0292
 MZ0292                          SUPERSEDED SURVEY CONTROL
 MZ0292
 MZ0292  NGVD 29 (??/??/92)   89.782  (m)          294.56   (f) ADJ UNCH    2 0
 MZ0292
 MZ0292.Superseded values are not recommended for survey control.
 MZ0292
 MZ0292.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0292.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0292
 MZ0292_MARKER: DB = BENCH MARK DISK
 MZ0292_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0292_SP_SET: BRIDGE
 MZ0292_STAMPING: W 9 1935
 MZ0292_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0292
 MZ0292  HISTORY     - Date     Condition        Report By
 MZ0292  HISTORY     - 1935     MONUMENTED       CGS
 MZ0292
 MZ0292                          STATION DESCRIPTION
 MZ0292
 MZ0292'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0292'4.1 MI W FROM GREENFIELD.
 MZ0292'4.1 MILES WEST OF GREENFIELD ON B. AND M.R.R. ON BRIDGE NO. 109.73
 MZ0292'(10-FOOT SPAN CREEK AND CATTLE PASS) 250 FEET SOUTH OF SECONDARY ROAD
 MZ0292'CROSSING ON EAST ABUTMENT, NORTH SIDE 9 FEET NORTH OF NORTH RAIL 2
 MZ0292'FEET BELOW TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3999 ***********************************************************************
 LW3999  DESIGNATION -  W BARNSTABLE OUR LADY HOPE
 LW3999  PID         -  LW3999
 LW3999  STATE/COUNTY-  MA/BARNSTABLE
 LW3999  COUNTRY     -  US
 LW3999  USGS QUAD   -  HYANNIS (2018)
 LW3999
 LW3999                         *CURRENT SURVEY CONTROL
 LW3999  ______________________________________________________________________
 LW3999* NAD 83(1996) POSITION- 41 41 53.30696(N) 070 21 19.28636(W)   ADJUSTED
 LW3999  ______________________________________________________________________
 LW3999  GEOID HEIGHT    -        -28.101 (meters)                     GEOID18
 LW3999  LAPLACE CORR    -          0.08  (seconds)                    DEFLEC18
 LW3999  HORZ ORDER      -  THIRD
 LW3999
 LW3999.The horizontal coordinates were established by classical geodetic methods
 LW3999.and adjusted by the National Geodetic Survey in June 1998.
 LW3999
 LW3999.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3999.GEOID18 height accuracy estimate available here.
 LW3999
 LW3999.Click photographs - Photos may exist for this station.
 LW3999
 LW3999.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3999
 LW3999. The following values were computed from the NAD 83(1996) position.
 LW3999
 LW3999;                    North         East     Units Scale Factor Converg.
 LW3999;SPC MA M     -   828,181.513   295,278.796   MT  1.00000276   +0 46 08.0
 LW3999;SPC MA M     - 2,717,125.51    968,760.52   sFT  1.00000276   +0 46 08.0
 LW3999;UTM  19      - 4,617,149.438   387,222.372   MT  0.99975651   -0 54 06.1
 LW3999
 LW3999_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG8722217149(NAD 83)
 LW3999
 LW3999                          SUPERSEDED SURVEY CONTROL
 LW3999
 LW3999  NAD 83(1992)-  41 41 53.30535(N)    070 21 19.28540(W) AD(       ) 3
 LW3999  NAD 83(1986)-  41 41 53.30606(N)    070 21 19.28244(W) AD(       ) 3
 LW3999  NAD 27      -  41 41 52.91300(N)    070 21 21.19700(W) AD(       ) 3
 LW3999
 LW3999.Superseded values are not recommended for survey control.
 LW3999
 LW3999.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3999.See file dsdata.pdf to determine how the superseded data were derived.
 LW3999
 LW3999_MARKER: 91 = CHURCH CROSS
 LW3999_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3999+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2006
 LW3999
 LW3999  HISTORY     - Date     Condition        Report By
 LW3999  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW3999  HISTORY     - 1953     GOOD             CGS
 LW3999  HISTORY     - 1959     GOOD             CGS
 LW3999  HISTORY     - 1963     GOOD             CGS
 LW3999  HISTORY     - 19950208 GOOD             USPSQD
 LW3999  HISTORY     - 20060312 GOOD             GEOCAC
 LW3999
 LW3999                          STATION DESCRIPTION
 LW3999
 LW3999'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3999'STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW3999'DESCRIPTION IS ADEQUATE AND COMPLETE.
 LW3999
 LW3999                          STATION RECOVERY (1959)
 LW3999
 LW3999'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (LFV)
 LW3999'THE STATION IS THE CROSS ATOP DOME ON OPEN BELL TOWER AT THE
 LW3999'FRONT OF OUR LADY OF HOPE CATHOLIC CHURCH.  THE CHURCH AND
 LW3999'BELL TOWER ARE CONSTRUCTED OF RED BRICK AND WAS ERECTED ABOUT 1918.
 LW3999
 LW3999                          STATION RECOVERY (1963)
 LW3999
 LW3999'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3999'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW3999
 LW3999                          STATION RECOVERY (1995)
 LW3999
 LW3999'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3999'RECOVERED IN GOOD CONDITION.
 LW3999
 LW3999                          STATION RECOVERY (2006)
 LW3999
 LW3999'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW3999'THE CROSS APPEARS TO BE MISSING ONE CROSS ARM AND TO HAVE AN ANCHOR
 LW3999'FLUKE AT IT'S BASE AND IS ATOP THE OUR LADY OF HOPE CHAPEL AT THE
 LW3999'INSERSECTION OF RT. 6A AND CHRUCH STREET.
 LW3999'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3878 ***********************************************************************
 LW3878  DESIGNATION -  W HARWICH HOLY TRINITY CATH CH
 LW3878  PID         -  LW3878
 LW3878  STATE/COUNTY-  MA/BARNSTABLE
 LW3878  COUNTRY     -  US
 LW3878  USGS QUAD   -  HARWICH (2018)
 LW3878
 LW3878                         *CURRENT SURVEY CONTROL
 LW3878  ______________________________________________________________________
 LW3878* NAD 83(1996) POSITION- 41 40 10.66732(N) 070 06 01.48668(W)   ADJUSTED
 LW3878  ______________________________________________________________________
 LW3878  GEOID HEIGHT    -        -28.102 (meters)                     GEOID18
 LW3878  LAPLACE CORR    -          0.61  (seconds)                    DEFLEC18
 LW3878  HORZ ORDER      -  THIRD
 LW3878
 LW3878.The horizontal coordinates were established by classical geodetic methods
 LW3878.and adjusted by the National Geodetic Survey in June 1998.
 LW3878
 LW3878.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3878.GEOID18 height accuracy estimate available here.
 LW3878
 LW3878.Click photographs - Photos may exist for this station.
 LW3878
 LW3878.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3878
 LW3878. The following values were computed from the NAD 83(1996) position.
 LW3878
 LW3878;                    North         East     Units Scale Factor Converg.
 LW3878;SPC MA M     -   825,331.781   316,550.311   MT  1.00000722   +0 56 24.5
 LW3878;SPC MA M     - 2,707,776.02  1,038,548.81   sFT  1.00000722   +0 56 24.5
 LW3878;UTM  19      - 4,613,681.531   408,395.886   MT  0.99970326   -0 43 53.9
 LW3878
 LW3878_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0839513681(NAD 83)
 LW3878
 LW3878                          SUPERSEDED SURVEY CONTROL
 LW3878
 LW3878  NAD 83(1992)-  41 40 10.66588(N)    070 06 01.48571(W) AD(       ) 3
 LW3878  NAD 83(1986)-  41 40 10.66467(N)    070 06 01.48231(W) AD(       ) 3
 LW3878  NAD 27      -  41 40 10.26100(N)    070 06 03.42100(W) AD(       ) 3
 LW3878
 LW3878.Superseded values are not recommended for survey control.
 LW3878
 LW3878.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3878.See file dsdata.pdf to determine how the superseded data were derived.
 LW3878
 LW3878_MARKER: 90 = CHURCH SPIRE
 LW3878_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3878+SATELLITE: SATELLITE OBSERVATIONS - February 06, 2009
 LW3878
 LW3878  HISTORY     - Date     Condition        Report By
 LW3878  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW3878  HISTORY     - 1939     GOOD             CGS
 LW3878  HISTORY     - 1958     GOOD             CGS
 LW3878  HISTORY     - 19941223 MARK NOT FOUND   USPSQD
 LW3878  HISTORY     - 20020116 GOOD             NGS
 LW3878  HISTORY     - 20090206 GOOD             GEOCAC
 LW3878
 LW3878                          STATION DESCRIPTION
 LW3878
 LW3878'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3878'THE STATION IS THE SPIRE OF THE HOLY TRINITY CATHOLIC CHURCH IN
 LW3878'WEST HARWICH.
 LW3878
 LW3878                          STATION RECOVERY (1939)
 LW3878
 LW3878'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 LW3878'THE STATION WAS RECOVERED IN GOOD CONDITION.  IT IS THE POINTED
 LW3878'LOW SPIRE ON TOP THE LARGE DARK SHINGLE BUILDING WHICH IS THE
 LW3878'HOLY TRINITY CATHOLIC CHURCH IN WEST HARWICH.  IT IS ON THE N
 LW3878'SIDE OF STATE HIGHWAY 28.
 LW3878
 LW3878                          STATION RECOVERY (1958)
 LW3878
 LW3878'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3878'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.  THE
 LW3878'DESCRIPTION IS ADEQUATE AND COMPLETE.
 LW3878
 LW3878                          STATION RECOVERY (1994)
 LW3878
 LW3878'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3878'MARK NOT FOUND.
 LW3878
 LW3878                          STATION RECOVERY (2002)
 LW3878
 LW3878'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW3878'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW3878
 LW3878                          STATION RECOVERY (2009)
 LW3878
 LW3878'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW3878'1939 RECOVERY NOTE INDICATES MARK IS POINTED LOW SPIRE.  CHURCH HAS
 LW3878'TWO SPIRES, NEITHER POINTED AND BOTH TOPPED BY TALL SIMPLE CROSSES.
 LW3878'NORTHERN MOST SPIRE IS MUCH MORE PROMINENT HOWEVER SOUTHERN MOST SPIRE
 LW3878'AGREES BEST WITH LISTED CORDINATES.
 LW3878'EDEXTER
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1770 ***********************************************************************
 MZ1770  DESIGNATION -  W SPRINGFIELD FIRST CONG CH
 MZ1770  PID         -  MZ1770
 MZ1770  STATE/COUNTY-  MA/HAMPDEN
 MZ1770  COUNTRY     -  US
 MZ1770  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ1770
 MZ1770                         *CURRENT SURVEY CONTROL
 MZ1770  ______________________________________________________________________
 MZ1770* NAD 83(1996) POSITION- 42 06 52.02870(N) 072 37 30.36036(W)   ADJUSTED
 MZ1770  ______________________________________________________________________
 MZ1770  GEOID HEIGHT    -        -28.951 (meters)                     GEOID18
 MZ1770  LAPLACE CORR    -         -1.16  (seconds)                    DEFLEC18
 MZ1770  HORZ ORDER      -  THIRD
 MZ1770
 MZ1770.The horizontal coordinates were established by classical geodetic methods
 MZ1770.and adjusted by the National Geodetic Survey in June 1998.
 MZ1770
 MZ1770.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1770.GEOID18 height accuracy estimate available here.
 MZ1770
 MZ1770.Click photographs - Photos may exist for this station.
 MZ1770
 MZ1770.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1770
 MZ1770. The following values were computed from the NAD 83(1996) position.
 MZ1770
 MZ1770;                    North         East     Units Scale Factor Converg.
 MZ1770;SPC MA M     -   874,395.254   106,957.716   MT  0.99996568   -0 45 20.7
 MZ1770;SPC MA M     - 2,868,745.10    350,910.44   sFT  0.99996568   -0 45 20.7
 MZ1770;UTM  18      - 4,665,213.464   696,336.473   MT  1.00007434   +1 35 35.3
 MZ1770
 MZ1770_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9633665213(NAD 83)
 MZ1770
 MZ1770                          SUPERSEDED SURVEY CONTROL
 MZ1770
 MZ1770  NAD 83(1992)-  42 06 52.02853(N)    072 37 30.36064(W) AD(       ) 3
 MZ1770  NAD 83(1986)-  42 06 52.02422(N)    072 37 30.35347(W) AD(       ) 3
 MZ1770  NAD 27      -  42 06 51.68500(N)    072 37 32.01700(W) AD(       ) 3
 MZ1770  USSD        -  42 06 52.18000(N)    072 37 31.94000(W) AD(       ) 3
 MZ1770
 MZ1770.Superseded values are not recommended for survey control.
 MZ1770
 MZ1770.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1770.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1770
 MZ1770_MARKER: 90 = CHURCH SPIRE
 MZ1770_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1770+SATELLITE: SATELLITE OBSERVATIONS - May 22, 2004
 MZ1770
 MZ1770  HISTORY     - Date     Condition        Report By
 MZ1770  HISTORY     - 1885     FIRST OBSERVED   CGS
 MZ1770  HISTORY     - 1970     GOOD             MAGS
 MZ1770  HISTORY     - 20010719 GOOD             USPSQD
 MZ1770  HISTORY     - 20040506 GOOD             USPSQD
 MZ1770  HISTORY     - 20040522 GOOD             GEOCAC
 MZ1770
 MZ1770                          STATION DESCRIPTION
 MZ1770
 MZ1770'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ1770'THE STATION WAS RECOVERED AT THIS DATE.
 MZ1770'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MZ1770'
 MZ1770'THE WEST SPRINGFIELD FIRST CONGREGATIONAL CHURCH IS LOCATED IN WEST
 MZ1770'SPRINGFIELD, AT THE INTERSECTION OF ELM STREET AND KINGS HIGHWAY.
 MZ1770'
 MZ1770'TO REACH THE CHURCH FROM THE WEST SPRINGFIELD POST OFFICE, GO NORTH
 MZ1770'ON ELM STREET FOR 1.0 KM (0.65 MI) TO THE CHURCH ON THE RIGHT.
 MZ1770'
 MZ1770'THE POINT OBSERVED WAS THE BALL ATOP A 35 METER HIGH SPIRE, PAINTED
 MZ1770'WHITE AND IS ON THE WEST END OF THE CHURCH BUILT IN 1800.
 MZ1770'
 MZ1770'DESCRIBED BY A.L. BAUGH, NGS.
 MZ1770
 MZ1770                          STATION RECOVERY (2001)
 MZ1770
 MZ1770'RECOVERY NOTE BY US POWER SQUADRON 2001 (TL)
 MZ1770'RECOVERED IN GOOD CONDITION.
 MZ1770
 MZ1770                          STATION RECOVERY (2004)
 MZ1770
 MZ1770'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 MZ1770'DESCRIPTION ADEQUATE, HOWEVER CHURCH IS FOR SALE AND NOT MARKED AS
 MZ1770'SUCH. SERIOUS DISREPAIR.
 MZ1770
 MZ1770                          STATION RECOVERY (2004)
 MZ1770
 MZ1770'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1770'THE MARK OBSERVED IS THE BALL AND SPIRE ATOP THE STEEPLE
 MZ1770'OF THE OLD WEST SPRINGFIELD FIRST CONGREGATIONAL CHURCH.
 MZ1770'THE CONDITION OF THE BUILDING IS FAIR - IT IS CURRENTLY
 MZ1770'UP FOR SALE.  IT HAS NOT BEEN USED AS A CHURCH IN MANY
 MZ1770'YEARS.  PREVIOUSLY IT HOUSED THE ELM MASONIC LODGE.
 MZ1770'TO REACH THE STATION, FROM THE WEST SPRINGFIELD GREEN
 MZ1770'AND THE INTERSECTION OF PARK AND ELM STREETS, TRAVEL
 MZ1770'1.1KM (0.68MI) NORTHERLY ON ELM STREET TO THE TOP OF
 MZ1770'THE HILL AND THE STATION ON YOUR RIGHT.  THE CHURCH IS
 MZ1770'LOCATED TO THE EAST OF THE INTERSECTION OF ELM STREET
 MZ1770'AND KINGS HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1796 ***********************************************************************
 MZ1796  DESIGNATION -  W WS 5
 MZ1796  PID         -  MZ1796
 MZ1796  STATE/COUNTY-  MA/HAMPDEN
 MZ1796  COUNTRY     -  US
 MZ1796  USGS QUAD   -  MOUNT TOM (2018)
 MZ1796
 MZ1796                         *CURRENT SURVEY CONTROL
 MZ1796  ______________________________________________________________________
 MZ1796* NAD 83(1996) POSITION- 42 08 37.98376(N) 072 41 12.08411(W)   ADJUSTED
 MZ1796* NAVD 88 ORTHO HEIGHT -   171.    (meters)      561.    (feet) SCALED
 MZ1796  ______________________________________________________________________
 MZ1796  GEOID HEIGHT    -        -28.881 (meters)                     GEOID18
 MZ1796  LAPLACE CORR    -         -1.04  (seconds)                    DEFLEC18
 MZ1796  HORZ ORDER      -  SECOND
 MZ1796
 MZ1796.The horizontal coordinates were established by classical geodetic methods
 MZ1796.and adjusted by the National Geodetic Survey in June 1998.
 MZ1796
 MZ1796.The orthometric height was scaled from a topographic map.
 MZ1796
 MZ1796.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1796.GEOID18 height accuracy estimate available here.
 MZ1796
 MZ1796.Click photographs - Photos may exist for this station.
 MZ1796
 MZ1796.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1796
 MZ1796. The following values were computed from the NAD 83(1996) position.
 MZ1796
 MZ1796;                    North         East     Units Scale Factor Converg.
 MZ1796;SPC MA M     -   877,733.025   101,910.220   MT  0.99996504   -0 47 49.7
 MZ1796;SPC MA M     - 2,879,695.77    334,350.45   sFT  0.99996504   -0 47 49.7
 MZ1796;UTM  18      - 4,668,341.821   691,155.895   MT  1.00004963   +1 33 09.7
 MZ1796
 MZ1796!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1796!SPC MA M     -   0.99997775  x   0.99996504  =   0.99994279
 MZ1796!UTM  18      -   0.99997775  x   1.00004963  =   1.00002738
 MZ1796
 MZ1796:                Primary Azimuth Mark                     Grid Az
 MZ1796:SPC MA M     -  BRUSH RESET                              070 35 06.2
 MZ1796:UTM  18      -  BRUSH RESET                              068 14 06.8
 MZ1796
 MZ1796_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9115568341(NAD 83)
 MZ1796
 MZ1796|---------------------------------------------------------------------|
 MZ1796| PID    Reference Object                     Distance      Geod. Az  |
 MZ1796|                                                           dddmmss.s |
 MZ1796| MZ1806 BRUSH RESET                         APPROX. 2.3 KM 0694716.5 |
 MZ1796|---------------------------------------------------------------------|
 MZ1796
 MZ1796                          SUPERSEDED SURVEY CONTROL
 MZ1796
 MZ1796  NAD 83(1992)-  42 08 37.98377(N)    072 41 12.08429(W) AD(       ) 2
 MZ1796  NAD 83(1986)-  42 08 37.98536(N)    072 41 12.08540(W) AD(       ) 2
 MZ1796  NAD 27      -  42 08 37.65600(N)    072 41 13.75400(W) AD(       ) 2
 MZ1796
 MZ1796.Superseded values are not recommended for survey control.
 MZ1796
 MZ1796.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1796.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1796
 MZ1796_MARKER: DR = REFERENCE MARK DISK
 MZ1796_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1796_STAMPING: W-WS 5 1942 NO. 1
 MZ1796_MARK LOGO: MADPW
 MZ1796_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1796+STABILITY: POSITION/ELEVATION WELL
 MZ1796_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1796+SATELLITE: SATELLITE OBSERVATIONS - June 24, 2023
 MZ1796
 MZ1796  HISTORY     - Date     Condition        Report By
 MZ1796  HISTORY     - 1942     MONUMENTED       MAGS
 MZ1796  HISTORY     - 1965     GOOD             CGS
 MZ1796  HISTORY     - 20030419 GOOD             GEOCAC
 MZ1796  HISTORY     - 20230624 GOOD             GEOCAC
 MZ1796
 MZ1796                          STATION DESCRIPTION
 MZ1796
 MZ1796'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1942
 MZ1796'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1796'WORKS REFERENCE-MARK DISK, STAMPED W-WS 5, 1942 NO. 1, SET IN
 MZ1796'LEDGE.  THE 1942 OBSERVATIONS WERE TAKEN FROM A 4-FOOT STAND OVER
 MZ1796'THIS STATION AS ECCENTRIC.  THE MAIN STATION (W-WS NO. 5, 1942) IS
 MZ1796'A TOWN CORNER ON THE WESTFIELD-WEST SPRINGFIELD TOWN LINE AND
 MZ1796'IS MARKED BY A 2 1/2-INCH WHITE IRON PIPE PROJECTING 4 FEET FROM
 MZ1796'LEDGE WITH THE NOTATION W ON THE W SIDE AND WS ON THE E SIDE.
 MZ1796'
 MZ1796'REFERENCE MARK NO. 1 IS LOCATED IN WESTFIELD NEAR THE
 MZ1796'WESTFIELD-WEST SPRINGFIELD TOWN LINE ON THE EAST MOUNTAIN RANGE JUST
 MZ1796'N OF THE NOTCH.
 MZ1796'
 MZ1796'THE OTHER TWO REFERENCE MARKS ARE MASS. DEPT. OF PUBLIC WORKS
 MZ1796'REFERENCE-MARK DISKS SET IN LEDGE AND STAMPED AS FOLLOWS--
 MZ1796'
 MZ1796'W-WS 5, 1942 NO. 2.
 MZ1796'
 MZ1796'W-WS 5, 1942 NO. 3.
 MZ1796'
 MZ1796'AZIMUTH MARK--SPRINGFIELD, CAMPANILE TOWER OF THE MUNICIPAL GROUP.
 MZ1796'
 MZ1796'TO REACH THE STATION FROM THE TOWN LINE MARKER ON PROSPECT
 MZ1796'STREET, WEST SPRINGFIELD (AT ROAD RUNNING SOUTHERLY INTO A TRAP ROCK
 MZ1796'QUARRY), WALK NORTHERLY ALONG THE RIDGE FOR ABOUT 1/4 MILE
 MZ1796'TO THE FIRST SUMMIT AND STATION.
 MZ1796
 MZ1796                          STATION RECOVERY (1965)
 MZ1796
 MZ1796'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MZ1796'THE STATION AND ALL REFERENCE MARKS WERE RECOVERED IN GOOD
 MZ1796'CONDITION AS DESCRIBED ON PAGE 15, BOOK 770.
 MZ1796
 MZ1796                          STATION RECOVERY (2003)
 MZ1796
 MZ1796'RECOVERY NOTE BY GEOCACHING 2003 (UNK)
 MZ1796'RECOVERED IN GOOD CONDITION.
 MZ1796
 MZ1796                          STATION RECOVERY (2023)
 MZ1796
 MZ1796'RECOVERY NOTE BY GEOCACHING 2023 (CDH)
 MZ1796'STATION AND REFERENCE MARK 2 RECOVERED WITH ADDITIONAL DESCRIPTION.
 MZ1796'REFERENCE MARK 1 IS LOCATED 8 FT (2.4 M) NORTH-NORTHWEST OF THE PIPE.
 MZ1796'REFERENCE MARK 2 IS LOCATED 45 FT (13.7 M) 4 INCHES (10 CM)
 MZ1796'NORTH-NORTHEAST OF THE PIPE.  REFERENCE MARK 3 WAS SEARCHED FOR BUT
 MZ1796'NOT LOCATED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3791 ***********************************************************************
 MY3791  DESIGNATION -  WACHUSETT
 MY3791  PID         -  MY3791
 MY3791  STATE/COUNTY-  MA/WORCESTER
 MY3791  COUNTRY     -  US
 MY3791  USGS QUAD   -  WACHUSETT MOUNTAIN (2018)
 MY3791
 MY3791                         *CURRENT SURVEY CONTROL
 MY3791  ______________________________________________________________________
 MY3791* NAD 83(1996) POSITION- 42 29 20.58516(N) 071 53 12.26232(W)   ADJUSTED
 MY3791* NAVD 88 ORTHO HEIGHT -   615.8   (meters)     2020.    (feet) VERTCON3
 MY3791  ______________________________________________________________________
 MY3791  GEOID HEIGHT    -        -28.015 (meters)                     GEOID18
 MY3791  LAPLACE CORR    -         -2.15  (seconds)                    DEFLEC18
 MY3791  HORZ ORDER      -  THIRD
 MY3791
 MY3791.The horizontal coordinates were established by classical geodetic methods
 MY3791.and adjusted by the National Geodetic Survey in June 1998.
 MY3791
 MY3791.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3791.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3791
 MY3791.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3791.GEOID18 height accuracy estimate available here.
 MY3791
 MY3791.Click photographs - Photos may exist for this station.
 MY3791
 MY3791.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3791
 MY3791. The following values were computed from the NAD 83(1996) position.
 MY3791
 MY3791;                    North         East     Units Scale Factor Converg.
 MY3791;SPC MA M     -   915,462.489   168,205.681   MT  0.99997719   -0 15 35.2
 MY3791;SPC MA M     - 3,003,479.85    551,854.81   sFT  0.99997719   -0 15 35.2
 MY3791;UTM  19      - 4,708,115.992   262,757.451   MT  1.00029255   -1 57 02.7
 MY3791
 MY3791!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3791!SPC MA M     -   0.99990783  x   0.99997719  =   0.99988502
 MY3791!UTM  19      -   0.99990783  x   1.00029255  =   1.00020035
 MY3791
 MY3791:                Primary Azimuth Mark                     Grid Az
 MY3791:SPC MA M     -  HAWES HILL                               259 50 01.7
 MY3791:UTM  19      -  HAWES HILL                               261 31 29.2
 MY3791
 MY3791_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6275708115(NAD 83)
 MY3791
 MY3791|---------------------------------------------------------------------|
 MY3791| PID    Reference Object                     Distance      Geod. Az  |
 MY3791|                                                           dddmmss.s |
 MY3791| MY2651 LOWELL CHURCH SPIRE                 APPROX.49.9 KM 0691538.2 |
 MY3791| DA4351 WACHUSETT AZ MK                                    1854449.7 |
 MY3791| MZ1504 HAWES HILL                          APPROX.19.4 KM 2593426.5 |
 MY3791|---------------------------------------------------------------------|
 MY3791
 MY3791                          SUPERSEDED SURVEY CONTROL
 MY3791
 MY3791  NAD 83(1996)-  42 29 20.58362(N)    071 53 12.26254(W) AD(       ) 3
 MY3791  NAD 83(1992)-  42 29 20.58350(N)    071 53 12.26250(W) AD(       ) 3
 MY3791  NAD 83(1992)-  42 29 20.58447(N)    071 53 12.26266(W) AD(       ) 3
 MY3791  NAD 83(1986)-  42 29 20.58581(N)    071 53 12.26174(W) AD(       ) 3
 MY3791  NAD 27      -  42 29 20.27200(N)    071 53 14.00200(W) AD(       ) 3
 MY3791  USBS        -  42 29 18.82000(N)    071 52 53.34000(W) AD(       ) 3
 MY3791  USSD        -  42 29 20.78400(N)    071 53 13.98400(W) AD(       ) 3
 MY3791  NGVD 29 (07/19/86)  616.0    (m)         2021.     (f) VERT ANG       
 MY3791
 MY3791.Superseded values are not recommended for survey control.
 MY3791
 MY3791.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3791.See file dsdata.pdf to determine how the superseded data were derived.
 MY3791
 MY3791
 MY3791  HISTORY     - Date     Condition        Report By
 MY3791  HISTORY     - 1833     MONUMENTED       SURCOA
 MY3791  HISTORY     - 1844     GOOD             COASUR
 MY3791  HISTORY     - 1934     GOOD             MAGS
 MY3791
 MY3791                          STATION DESCRIPTION
 MY3791
 MY3791'DESCRIBED BY COAST SURVEY (CGS) 1844
 MY3791'ON THE SUMMIT ON WACHUSETT MOUNTAIN, ABOUT 8 MILES SW OF
 MY3791'FITCHBURG, 3-1/4 MILES SSW OF WACHUSETT VILLAGE AND 2-3/4 MILES N
 MY3791'OF PRINCETON CENTER.  THE STATION IS ON A DETACHED ROCK ABOUT 4
 MY3791'FEET BY 2 FEET AND IS MARKED BY A COPPER BOLT SET IN THE ROCK.
 MY3791'
 MY3791'THREE REFERENCE MARKS, HOLES DRILLED IN ROCKS, AND FILLED WITH
 MY3791'LEAD AND COPPER TACKS, WERE PLACED IN THE FORM OF AN EQUILATERAL
 MY3791'TRIANGLE ABOUT THE STATION AT DISTANCES OF 11 FEET 11-3/4 INCHES
 MY3791'TO THE NNE, SE BY S, AND W BY S, RESPECTIVELY.  IN 1884 ONLY THE
 MY3791'LAST-NAMED REFERENCE MARK REMAINED, THE OTHERS HAVING DISAPPEARED
 MY3791'IN THE COURSE OF CONSTRUCTION OF A ROAD AND THE ERECTION OF A
 MY3791'HOTEL CALLED THE SUMMIT HOUSE.  IT WAS ALSO REPORTED THAT THE ROCK
 MY3791'BEARING THE STATION MARK WAS MOVED TO BE USED IN THE
 MY3791'CONSTRUCTION OF THE HOTEL, BUT, SUBSEQUENTLY ON LEARNING THAT IT
 MY3791'WAS AN IMPORTANT MARK OF THE COAST SURVEY, AN ATTEMPT WAS
 MY3791'MADE TO RESTORE IT TO ITS ORIGINAL POSITION.  THE MASSACHUSETTS
 MY3791'TOPOGRAPHICAL SURVEY COMMISSION HAVING OCCASION IN 1895 TO
 MY3791'USE THE POINT, AND LEARNING OF ITS REPORTED REMOVAL AND
 MY3791'REPLACEMENT, DETERMINED THE POSITION OF THE COPPER BOLT AS
 MY3791'FOUND AND CALLED THE STATION WACHUSETT 2.  THEIR FINAL
 MY3791'COMPUTATION INDICATES THAT WACHUSETT 2 IS 0.3 METER S AND 0.2
 MY3791'METER E OF THE ORIGINAL STATION.
 MY3791
 MY3791                          STATION RECOVERY (1934)
 MY3791
 MY3791'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3791'IF, AS STATED IN THE OLD DESCRIPTION, STATION WACHUSETT IS NOW
 MY3791'WACHUSETT 2 IN A SLIGHTLY DIFFERENT LOCATION, IT WAS FOUND IN
 MY3791'GOOD CONDITION AS DESCRIBED.  THE THREE REFERENCE MARKS MENTIONED
 MY3791'COULD NOT BE LOCATED.  SEE RECOVERY NOTE ON STATION WACHUSETT 2.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3792 ***********************************************************************
 MY3792  DESIGNATION -  WACHUSETT 2 RESET
 MY3792  PID         -  MY3792
 MY3792  STATE/COUNTY-  MA/WORCESTER
 MY3792  COUNTRY     -  US
 MY3792  USGS QUAD   -  WACHUSETT MOUNTAIN (2018)
 MY3792
 MY3792                         *CURRENT SURVEY CONTROL
 MY3792  ______________________________________________________________________
 MY3792* NAD 83(1996) POSITION- 42 29 20.59612(N) 071 53 12.26962(W)   ADJUSTED
 MY3792* NAD 83(1996) ELLIP HT-   583.232 (meters)        (06/29/98)   ADJUSTED
 MY3792* NAVD 88 ORTHO HEIGHT -   611.32  (+/-2cm)     2005.6   (feet) VERTCON3
 MY3792  ______________________________________________________________________
 MY3792  GEOID HEIGHT    -        -28.015 (meters)                     GEOID18
 MY3792  NAD 83(1996) X  -  1,464,604.176 (meters)                     COMP
 MY3792  NAD 83(1996) Y  - -4,477,453.249 (meters)                     COMP
 MY3792  NAD 83(1996) Z  -  4,286,212.169 (meters)                     COMP
 MY3792  LAPLACE CORR    -         -2.15  (seconds)                    DEFLEC18
 MY3792  HORZ ORDER      -  FIRST
 MY3792  VERT ORDER      -  THIRD ? (See Below)
 MY3792  ELLP ORDER      -  FOURTH    CLASS I
 MY3792
 MY3792.The horizontal coordinates were established by classical geodetic methods
 MY3792.and adjusted by the National Geodetic Survey in June 1998.
 MY3792
 MY3792.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3792.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3792
 MY3792.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3792.GEOID18 height accuracy estimate available here.
 MY3792
 MY3792.The vertical order pertains to the NGVD 29 superseded value.
 MY3792
 MY3792.Click photographs - Photos may exist for this station.
 MY3792
 MY3792.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY3792
 MY3792.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3792
 MY3792.The ellipsoidal height was determined by GPS observations
 MY3792.and is referenced to NAD 83.
 MY3792
 MY3792. The following values were computed from the NAD 83(1996) position.
 MY3792
 MY3792;                    North         East     Units Scale Factor Converg.
 MY3792;SPC MA M     -   915,462.828   168,205.516   MT  0.99997719   -0 15 35.2
 MY3792;SPC MA M     - 3,003,480.96    551,854.26   sFT  0.99997719   -0 15 35.2
 MY3792;UTM  19      - 4,708,116.335   262,757.296   MT  1.00029255   -1 57 02.7
 MY3792
 MY3792!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3792!SPC MA M     -   0.99990854  x   0.99997719  =   0.99988573
 MY3792!UTM  19      -   0.99990854  x   1.00029255  =   1.00020106
 MY3792
 MY3792:                Primary Azimuth Mark                     Grid Az
 MY3792:SPC MA M     -  TADMUCK                                  075 11 05.9
 MY3792:UTM  19      -  TADMUCK                                  076 52 33.4
 MY3792
 MY3792_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6275708116(NAD 83)
 MY3792
 MY3792|---------------------------------------------------------------------|
 MY3792| PID    Reference Object                     Distance      Geod. Az  |
 MY3792|                                                           dddmmss.s |
 MY3792| DA4361 WACHUSETT 2 RM 8                     25.358 METERS 00010     |
 MY3792| DA4355 WACHUSETT 2 RM 12                    13.606 METERS 04658     |
 MY3792| DA4362 WACHUSETT 2 RM 9                     19.901 METERS 06412     |
 MY3792| MY2700 TADMUCK                             APPROX.37.8 KM 0745530.7 |
 MY3792| DA4353 WACHUSETT 2 RM 10                    25.036 METERS 09312     |
 MY3792| DA4358 WACHUSETT 2 RM 5                      7.739 METERS 10810     |
 MY3792| DA4359 WACHUSETT 2 RM 6                     43.282 METERS 14635     |
 MY3792| DA4352 WACHUSETT 2 RM 1                     11.838 METERS 20435     |
 MY3792| DA4360 WACHUSETT 2 RM 7                     12.320 METERS 20713     |
 MY3792| DA4356 WACHUSETT 2 RM 13 AZIMUTH                          22228     |
 MY3792| DA4354 WACHUSETT 2 RM 11                    39.978 METERS 26500     |
 MY3792| DA4357 WACHUSETT 2 RM 3                     10.589 METERS 30025     |
 MY3792|---------------------------------------------------------------------|
 MY3792
 MY3792                          SUPERSEDED SURVEY CONTROL
 MY3792
 MY3792  NAD 83(1996)-  42 29 20.59578(N)    071 53 12.26925(W) AD(       ) 1
 MY3792  NAD 83(1992)-  42 29 20.59543(N)    071 53 12.26893(W) AD(       ) 1
 MY3792  ELLIP H (10/08/95)  583.219  (m)                       GP(       ) 4 2
 MY3792  NAD 83(1992)-  42 29 20.59489(N)    071 53 12.26883(W) AD(       ) 1
 MY3792  NAD 83(1986)-  42 29 20.59539(N)    071 53 12.26633(W) AD(       ) 1
 MY3792  NAD 27      -  42 29 20.27000(N)    071 53 13.99800(W) AD(       ) 1
 MY3792  NGVD 29 (07/19/86)  611.53   (m)         2006.3    (f) LEVELING    3  
 MY3792
 MY3792.Superseded values are not recommended for survey control.
 MY3792
 MY3792.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3792.See file dsdata.pdf to determine how the superseded data were derived.
 MY3792
 MY3792_MARKER: B = BOLT
 MY3792_SETTING: 80 = SET IN A BOULDER
 MY3792_PROJECTION: FLUSH
 MY3792_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3792_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3792+STABILITY: SURFACE MOTION
 MY3792_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3792+SATELLITE: SATELLITE OBSERVATIONS - October 06, 2024
 MY3792
 MY3792  HISTORY     - Date     Condition        Report By
 MY3792  HISTORY     - 1885     MONUMENTED       CGS
 MY3792  HISTORY     - 1901     GOOD             CGS
 MY3792  HISTORY     - 1934     GOOD             MAGS
 MY3792  HISTORY     - 1936     SEE DESCRIPTION  MAGS
 MY3792  HISTORY     - 1937     GOOD             MAGS
 MY3792  HISTORY     - 1973     GOOD             NGS
 MY3792  HISTORY     - 1976     GOOD             MAGS
 MY3792  HISTORY     - 1977     GOOD             NGS
 MY3792  HISTORY     - 1982     GOOD             MAGS
 MY3792  HISTORY     - 19821116 GOOD             MAGS
 MY3792  HISTORY     - 19831014 GOOD             MAGS
 MY3792  HISTORY     - 19880617 GOOD             NGS
 MY3792  HISTORY     - 20020710 GOOD             INDIV
 MY3792  HISTORY     - 20040904 GOOD             GEOCAC
 MY3792  HISTORY     - 20080420 GOOD             GEOCAC
 MY3792  HISTORY     - 20241006 GOOD             INDIV
 MY3792
 MY3792                          STATION DESCRIPTION
 MY3792
 MY3792'DESCRIBED BY COAST AND GEODETIC SURVEY 1901
 MY3792'STATION IS IN THE IMMEDIATE VICINITY OF STATION WACHUSETT AND MARKED
 MY3792'BY A COPPER BOLT WITHIN A 7-INCH TRIANGLE CUT IN DETACHED ROCK
 MY3792'DESCRIBED UNDER WACHUSETT.  SEVEN REFERENCE MARKS, DRILL HOLES IN
 MY3792'ROCK WITH SQUARES AROUND THEM, WITH ARROWS POINTING TO THE
 MY3792'STATION, ARE LOCATED AS FOLLOWS--
 MY3792'
 MY3792'REFERENCE MARK NO.1, 11.85 METERS (38.88 FEET) S 35 DEG 53 MIN W
 MY3792'(MAGNETIC) FROM THE STATION, IN LINE TO STATION BALD HILL.
 MY3792'
 MY3792'REFERENCE MARK NO.2, 3.71 METERS (12.19 FEET) S 79 DEG 41 MIN W
 MY3792'(MAGNETIC) FROM THE STATION.
 MY3792'
 MY3792'REFERENCE MARK NO.3, 10.57 METERS (34.68 FEET) N 48 DEG 28 MIN W
 MY3792'(MAGNETIC).
 MY3792'
 MY3792'REFERENCE MARK NO.4, 12.37 METERS (40.58 FEET), N 58 DEG 18 MIN W
 MY3792'(MAGNETIC).
 MY3792'
 MY3792'REFERENCE MARK NO.5, 7.72 METERS (25.33 FEET), S 60 DEG 18 MIN E
 MY3792'(MAGNETIC).
 MY3792'
 MY3792'REFERENCE MARK NO.6, 43.30 METERS (142.06 FEET), S 22 DEG 12 MIN E
 MY3792'(MAGNETIC).
 MY3792'
 MY3792'REFERENCE MARK NO.7, AT THE S EDGE OF THE DRIVEWAY, 12.33 METERS
 MY3792'(40.45 FEET), S 38 DEG 19 MIN W (MAGNETIC).
 MY3792'
 MY3792'REFERENCE MARK NO.1 IS 9.5 METERS (31.2 FEET) FROM REFERENCE MARK
 MY3792'NO.2 AND 38.34 METERS (125.8 FEET) FROM REFERENCE MARK NO.6.
 MY3792
 MY3792                          STATION RECOVERY (1934)
 MY3792
 MY3792'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3792'THE STATION WAS FOUND IN GOOD CONDITION AS DESCRIBED.  IT IS ABOUT 50
 MY3792'FEET SE OF THE SE CORNER OF THE SUMMIT HOUSE.  REFERENCE MARKS NOS.3,
 MY3792'5, AND 6 WERE FOUND IN EXCELLENT CONDITION AS DESCRIBED.  ANOTHER
 MY3792'REFERENCE MARK, A DRILL HOLE IN ROCK WITH A SQUARE AROUND IT AND WITH
 MY3792'AN ARROW POINTING TO THE STATION, WAS FOUND 44.58 FEET, APPROXIMATELY
 MY3792'N 58 DEG E FROM THE STATION.  THIS IS PROBABLY REFERENCE MARK NO. 4,
 MY3792'SHOWN IN THE OLD DESCRIPTION AS 40.58 FEET, N 58 DEG 18 MIN W
 MY3792'(MAGNETIC), AND OUT OF ORDER FROM THE OTHER MARKS IF READ IN A
 MY3792'CLOCKWISE MANNER.  BOTH REFERENCE MARKS NO. 1 AND NO. 7, BEING VERY
 MY3792'CLOSE TO EACH OTHER, WOULD COME AT THE CENTER OF THE PAVED ROAD
 MY3792'LEADING TO THE SUMMIT HOUSE.  REFERENCE MARK NO. 2, WOULD ALSO COME
 MY3792'UNDER PART OF THE PAVED LOOP IN FRONT OF THE SUMMIT HOUSE.
 MY3792
 MY3792                          STATION RECOVERY (1936)
 MY3792
 MY3792'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3792'THIS STATION IS ON THE SUMMIT OF WACHUSETT MOUNTAIN IN THE TOWN OF
 MY3792'PRINCETON, ABOUT 2-3/4 MILES N OF PRINCETON CENTER, ABOUT 3-1/4 MILES
 MY3792'SSW OF WACHUSETT VILLAGE AND ABOUT 8 MILES SW OF FITCHBURG.  THE
 MY3792'PROPERTY IS A RESERVATION OWNED BY WORCESTER COUNTY.
 MY3792'
 MY3792'IN 1936 ITS SITUATION IN THE CENTER OF A PARKING LOT WAS PERILOUS.
 MY3792'UPON INVESTIGATION, IT WAS LEARNED FROM THE CARETAKER THAT THE ROCK
 MY3792'CONTAINING THE STATION MARK HAD BEEN MOVED BY AN AUTOMOBILE DURING THE
 MY3792'SUMMER OF 1936 AND LATER MOVED BACK INTO POSITION BY THE CARETAKER.
 MY3792'THEREFORE IT WAS DECIDED TO REPLACE THE ROCK IN ITS CORRECT POSITION
 MY3792'AND TO MAKE THE POSITION AS PERMANENT AS POSSIBLE.
 MY3792'
 MY3792'THE FOLLOWING REFERENCE MARKS ARE MARKED BY 3/4-INCH DRILL HOLE
 MY3792'ENCLOSED IN A 2-INCH SQUARE, WITH AN ARROW POINTING TO THE STATION--
 MY3792'
 MY3792'REFERENCE MARK NO. 1, 6 INCHES BELOW THE SURFACE OF ASPHALT COVERED
 MY3792'DRIVEWAY.
 MY3792'
 MY3792'REFERENCE MARK NO. 2 IS NOW LOST.
 MY3792'
 MY3792'REFERENCE MARK NO. 3, IN EXPOSED SURFACE OF LEDGE.
 MY3792'
 MY3792'REFERENCE MARK NO. 4 IS NOW LOST.
 MY3792'
 MY3792'REFERENCE MARK NO. 5, 1 INCH BELOW SURFACE OF GROUND.
 MY3792'
 MY3792'REFERENCE MARK NO. 6, IN EXPOSED SURFACE OF LEDGE.
 MY3792'
 MY3792'REFERENCE MARK NO. 7, 6 INCHES BELOW SURFACE OF ASPHALT DRIVEWAY.
 MY3792'
 MY3792'THE FOLLOWING ARE U.S.C.AND G.S. STANDARD REFERENCE MARK DISKS IN
 MY3792'EXPOSED SURFACE OF LEDGE--REFERENCE MARKS NOS.8, 9, 10 AND 11.
 MY3792'
 MY3792'REFERENCE MARK NO. 12 IS A 3/4-INCH DRILL HOLE ENCLOSED IN A TWO INCH
 MY3792'SQUARE, WITH AN ARROW POINTING TO THE STATION.
 MY3792'
 MY3792'A, A DRILL HOLE, ON LINE TO MARLBORO, 1895.
 MY3792'
 MY3792'THE STATION WAS RE-MARKED WITH THE ORIGINAL STONE WHICH WAS ACCURATELY
 MY3792'CENTERED AND CEMENTED TO THE LEDGE.  A 1-INCH COPPER PLUG WITH PUNCH
 MY3792'MARK AT ITS CENTER, INSIDE A 7-INCH TRIANGLE CHISELED IN THE ROCK
 MY3792'MARKS THE CENTER.
 MY3792
 MY3792                          STATION RECOVERY (1937)
 MY3792
 MY3792'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY3792'PUNCH MARK AT CENTER OF 1-INCH COPPER PLUG SET WITHIN A 7-INCH
 MY3792'TRIANGLE CHISELED IN A FLAT, POINTED ROCK 5 BY 2.5 FEET, JUST BELOW
 MY3792'THE SURFACE AT THE CENTER OF A PARKING SPACE, ABOUT 50 FEET SE OF THE
 MY3792'SE CORNER OF THE SUMMIT HOUSE, IN A RESERVATION OWNED BY WORCESTER
 MY3792'COUNTY, ON MOUNT WACHUSETT, ABOUT 8 MILES SW OF FITCHBURG, 3.25 MILES
 MY3792'SSW OF WACHUSETT VILLAGE AND 2.75 MILES N OF PRINCETON CENTER, ON THE
 MY3792'NW EDGE OF THE TOWN.
 MY3792'
 MY3792'THE STATION WAS ORIGINALLY ESTABLISHED BY SIMEON BORDEN IN 1833 IN A
 MY3792'DETACHED ROCK AT THIS SITE, BUT WHEN THE HOTEL WAS BUILT THE ROCK WAS
 MY3792'REMOVED AND LATER REPLACED.  IN 1895 A NEW DETERMINATION OF THE
 MY3792'POSITION WAS MADE BY J.B.  TOLLEY OF THE MASSACHUSETTS TOPOGRAPHICAL
 MY3792'SURVEY COMMISSION AND THE STATION RE-NAMED WACHUSETT 2, 1896.  LATER
 MY3792'THE ROCK WAS AGAIN MOVED AND REPLACED.
 MY3792'
 MY3792'IN NOVEMBER, 1936, L.W. WEST, WORCESTER DISTRICT SUPERVISOR OF THE
 MY3792'MASSACHUSETTS GEODETIC SURVEY RESET THE STATION FROM THE FIVE EXISTING
 MY3792'REFERENCE MARKS.  THE LEDGE AT THE SITE, AND THE BOTTOM OF THE ROCK
 MY3792'CONTAINING THE ORIGINAL PLUG, WERE CAREFULLY CLEANED AND THE ROCK
 MY3792'FIRMLY CEMENTED TO THE LEDGE, WITH THE STATION A LITTLE BELOW THE
 MY3792'SURFACE OF THE GROUND FOR PROTECTION.
 MY3792'
 MY3792'REFERENCE MARKS, ALL THREE OF THE 1833 REFERENCE MARKS ARE LOST, AS
 MY3792'WELL AS NOS.2 AND 4 OF THE SEVEN USED IN 1895.  THE REMAINING FIVE ARE
 MY3792'DRILL HOLES IN EXPOSED SECTIONS OF LEDGE.  IN 1936, WHEN STATION WAS
 MY3792'RESET, SIX NEW MARKS WERE ESTABLISHED, NOS. 8 TO 12 BEING CGS STANDARD
 MY3792'REFERENCE DISKS IN EXPOSED SURFACE OF LEDGE, AND A, A DRILL HOLE ON
 MY3792'LINE TO MARLBORO, 1895.  THEY ARE LOCATED FROM THE STATION AS FOLLOWS,
 MY3792'DISTANCES AND AZIMUTHS ADJUSTED.
 MY3792'
 MY3792'VIEW FROM GROUND CLEAR IN ALL DIRECTIONS EXCEPT FROM ABOUT N 60 DEG W
 MY3792'TO N, WHERE IT IS OBSTRUCTED BY THE SUMMIT HOUSE.  IN 1937 A 69-FOOT
 MY3792'TOWER WAS USED, WHICH AFFORDED A CLEAR VIEW OVER HOTEL.
 MY3792
 MY3792                          STATION RECOVERY (1973)
 MY3792
 MY3792'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (LAL)
 MY3792'THE STATION MARK, REFERENCE MARKS 8, 9, 10 AND 11 WERE RECOVERED AND
 MY3792'FOUND IN GOOD CONDITION.  REFERENCE MARK 12 AND WACHUSETT MAG 1936 WAS
 MY3792'NOT RECOVERED AT THIS TIME, DUE TO RESURFACE OF ROAD WITH ASPHALT.
 MY3792'REFERENCE POINTS, DRILL HOLES, WERE ALSO RESURFACED WITH ASPHALT.  A
 MY3792'NEW REFERENCE MARK 13 WAS ESTABLISHED AT THIS TIME AND SERVES AS AN
 MY3792'AZIMUTH MARK.
 MY3792'
 MY3792'THE HORIZONTAL DIRECTIONS BETWEEN THE RMS AND THE DISTANCE CHECKED THE
 MY3792'1937 DATA ADEQUATELY.  A COMPLETE NEW DESCRIPTION FOLLOWS.
 MY3792'
 MY3792'THE STATION IS LOCATED ON TOP OF WACHUSETT MONNTIAN, 10 MILES
 MY3792'NORTHWEST OF CLINTON, 9.5 MILES WEST-SOUTHWEST OF FITCHBURG AND ON
 MY3792'LAND OWNED BY THE DEPARTMENT OF NATURAL RESOURES, STATE OF
 MY3792'MASSACHUSETTS, MR. THOMAS LYNCH, REGINAL SUPERVISOR, HIGHWAY 110,
 MY3792'CLINTON, MASS. 01510, TELEPHONE NUMBER 365-5908.
 MY3792'
 MY3792'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 2 AND 12 IN
 MY3792'THE SOUTHERN PART OF FITCHBURG, GO WEST ON STATE HIGHWAY 2 FOR 4.9
 MY3792'MILES TO THE JUNCTION OF STATE HIGHWAY 31.  TURN LEFT AND GO SOUTH ON
 MY3792'STATE HIGHWAY 31 FOR 3.9 MILES TO THE JUNCTION OF STATE HIGHWAY 140.
 MY3792'TURN RIGHT AND GO NORTHWESTERLY ON STATE HIGHWAY 140 FOR 1.9 MILES TO
 MY3792'MILE HIGH ROAD AND SIGN WACHUSETT MOUNTIAN SKI AREA ON THE LEFT. TURN
 MY3792'LEFT AND GO SOUTHERLY ON MILE HIGH ROAD FOR 2.0 MILES TO A SIDE ROAD
 MY3792'RIGHT AND THE DEPARTMENT OF NATURAL RESOURES BUILDING.  TURN RIGHT AND
 MY3792'GO WESTERLY ON THE MAIN PAVED ROAD FOR 2.3 MILES TO THE TOP OF
 MY3792'WACHUSETT MOUNTIAN AND THE STATION.
 MY3792'
 MY3792'STATION MARK, A PUNCH MARK IN A COPPER BOLT, WHICH IS CEMENTED IN A
 MY3792'DRILL HOLE IN A 5 BY 3 FOOT BOULDER FLUSH WITH THE GROUND SURFACE.  IT
 MY3792'IS 145 FEET EAST OF A GATE LEADING TO A LOOKOUT TOWER, 95 FEET
 MY3792'SOUTHWEST OF A LOADING RAMP AND 69 FEET NORTH-NORTHEAST OF A LOADING
 MY3792'RAMP.
 MY3792'
 MY3792'REFERENCE MARK 8, A STANDARD DISK STAMPED RM 8, CEMENTED IN A DRILL
 MY3792'HOLE IN A BOULDER FLUSH WITH THE GROUND SURFACE.  IT IS 88 FEET
 MY3792'SOUTHEAST OF THE SOUTHEAST CORNER OF A ROCK BUILDING AND 54 FEET
 MY3792'NORTHWEST OF A LOADING RAMP.
 MY3792'
 MY3792'REFERENCE MARK 9, A STANDARD DISK STAMPED RM 9, CEMENTED IN A DRILL
 MY3792'HOLE IN A BOULDER FLUSH WITH THE GROUND SURFACE.  IT IS 44 FEET
 MY3792'SOUTHWEST OF A LOADING RAMP.
 MY3792'
 MY3792'REFERENCE MARK 10, A STANDARD DISK STAMPED RM 10, CEMENTED IN A DRILL
 MY3792'HOLE IN A BOULDER FLUSH WITH THE GROUND SURFACE.  IT IS 109 FEET
 MY3792'EAST-NORTHEAST OF A LOADING RAMP AND 86 FEET SOUTH-SOUTHWEST OF A
 MY3792'LOADING RAMP.
 MY3792'
 MY3792'REFERENCE MARK 11, A STANDARD DISK STAMPED RM 11, CEMENTED IN A DRILL
 MY3792'HOLE IN OUTCROPPING BEDROCK PROJECTING 2 FEET ABOVE THE GROUND
 MY3792'SURFACE.  IT IS 19 FEET SOUTH-SOUTHEAST OF THE GATE LEADING TO THE
 MY3792'LOOKOUT TOWER.
 MY3792'
 MY3792'REFERENCE MARK 13, A STANDARD DISK STAMPED WACHUSETT 2 1937 NO 13
 MY3792'1973, CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK PROJECTING 2
 MY3792'FEET ABOVE THE GROUND SURFACE.  IT IS 35 FEET WEST OF THE CENTER OF A
 MY3792'PAVED ROAD.
 MY3792'
 MY3792'TO REACH REFERENCE MARK 13 FROM THE STATION, GO SOUTH AND WEST ON THE
 MY3792'PAVED ROAD FOR 0.15 MILE TO THE MARK ON THE RIGHT.
 MY3792'
 MY3792'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--9.5 MILES
 MY3792'WEST-SOUTHWEST OF FITCHBURG.
 MY3792'
 MY3792'HEIGHT OF LIGHT ABOVE STATION MARK 61.8 FEET.
 MY3792
 MY3792                          STATION RECOVERY (1976)
 MY3792
 MY3792'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1976 (RAK)
 MY3792'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3792'
 MY3792'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.  DESCRIBED BY
 MY3792'R.A. KELLER, MAGS.
 MY3792
 MY3792                          STATION RECOVERY (1977)
 MY3792
 MY3792'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY3792'THE STATION MARK, REFERENCE MARKS 8, 9, 10, 11, AND 13 WERE RECOVERED
 MY3792'IN GOOD CONDITION.  THE DIRECTIONS TO REFERENCE MARK 9 AND 10 WERE
 MY3792'FOUND TO BE SWITCHED ON THE 1973 DESCRIPTION.  THE DISTANCES TO ALL
 MY3792'THE REFERENCE MARKS CHECKED THE 1973 DATA.
 MY3792'
 MY3792'FOLLOWING IS A COMPLETE AND NEW DESCRIPTION.
 MY3792'
 MY3792'THE STATION IS LOCATED ON THE HIGHEST POINT OF WACHUSETT MOUNTAIN, 10
 MY3792'MILES NORTHWEST OF CLINTON, 9-1/2 MILES WEST-SOUTHWEST OF FITCHBURG
 MY3792'AND ON LAND OWNED BY THE DEPARTMENT OF NATURAL RESOURCES, STATE OF
 MY3792'MASSACHUSETTS, MR. THOMAS LYNCH, REGINAL SUPERVISOR, HIGHWAY 110,
 MY3792'CLINTON, MASSACHUSETTS 01510, TELEPHONE NUMBER 365-5908.
 MY3792'
 MY3792'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 2 AND 12 IN
 MY3792'THE SOUTH EDGE OF FITCHBURG, GO WEST ON STATE HIGHWAY 2 FOR 4.9 MILES
 MY3792'TO THE JUNCTION OF STATE HIGHWAY 31.  TURN LEFT AND GO SOUTH ON STATE
 MY3792'HIGHWAY FOR 3.9 MILES TO THE JUNCTION OF STATE HIGHWAY 140.  TURN
 MY3792'RIGHT AND GO NORTHWETERLY ON STATE HIGHWAY 140 FOR 1.9 MILES TO MILE
 MY3792'HIGH ROAD AND SIGN WACHUSETT MOUNTAIN SKI AREA ON THE THE LEFT. TURN
 MY3792'LEFT AND GO SOUTHERLY ON MILE HIGH ROAD FOR 2.0 MILES TO A SIDE ROAD
 MY3792'RIGHT AND THE DEPARTMENT OF NATURAL RESOURCES BUILDING.  TURN RIGHT
 MY3792'AND GO WESTERLY ON THE MAIN PAVED ROAD FOR 2.3 MILES TO THE TOP OF
 MY3792'WACHUSETT MOUNTAIN AND THE STATION.
 MY3792'
 MY3792'STATION MARK, A PUNCH MARK IN A COPPER BOLT, WHICH IS CEMENTED IN A
 MY3792'DRILL HOLE IN A 5 BY 3 FOOT BOULDER FLUSH WITH THE GROUND SURFACE.  IT
 MY3792'IS 145 FEET EAST OF THE CENTER OF A GATE LEADING TO A LOOKOUT TOWER,
 MY3792'95 FEET SOUTHWEST OF A LOADING RAMP AND 69 FEET NORTH-NORTHEAST OF A
 MY3792'LOADING RAMP.
 MY3792'
 MY3792'REFERENCE MARK 8, STAMPED---RM 8---, IS CEMENTED IN A DRILL HOLE IN A
 MY3792'BOULDER FLUSH WITH THE GROUND SURFACE.  IT IS 88.5 FEET SOUTHEAST OF
 MY3792'THE SOUTHEAST CORNER OF A ROCK BUILDING, 53 FEET WEST OF A LOADING
 MY3792'RAMP.
 MY3792'
 MY3792'REFERENCE MARK 9, STAMPED---RM 9---, IS CEMENTED IN A DRILL HOLE IN A
 MY3792'BOULDER FLUSH WITH THE GROUND SURFACE.  IT IS 115 FEET EAST-NORTHEAST
 MY3792'OF A LOADING RAMP, 44 FEET SOUTHWEST OF A LOADING RAMP AND 44.5 FEET
 MY3792'NORTHWEST OF A BULLETIN BOARD.
 MY3792'
 MY3792'REFERENCE MARK 10, STAMPED---RM 10---, IS CEMENTED IN A DRILL HOLE IN
 MY3792'A BOULDER FLUSH WITH THE GROUND SURFACE.  IT IS 106 FEET
 MY3792'EAST-NORTHEAST OF A LOADING RAMP, 80 FEET SOUTH-SOUTHWEST OF A LOADING
 MY3792'RAMP AND 27 FEET SOUTHWEST OF THE BULLETIN BOARD.
 MY3792'
 MY3792'REFERENCE MARK 11, STAMPED---RM 11---, IS CEMENTED IN A DRILL IN
 MY3792'OUTCROPPING BEDROCK PROJECTING 2 FEET ABOVE THE GROUND SURFACE.  IT IS
 MY3792'19 FEET SOUTHEAST OF THE CENTER OF A GATE LEADING TO THE LOOKOUT TOWER
 MY3792'AND 17 FEET NORTHEAST OF THE SOUTHEAST FENCE CORNER OF FENCE AROUND
 MY3792'THE LOOKOUT TOWER.
 MY3792'
 MY3792'REFERENCE MARK 13, STAMPED---WACHUSETT 2 1937 NO 13 1973---, IS
 MY3792'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK PROJECTING 2 FEET
 MY3792'ABOVE THE GROUND SURFACE.  IT IS 191 FEET SOUTH-SOUTHWEST OF THE
 MY3792'SOUTHEAST CORNER POST OF FENCE AROUND THE LOOKOUT TOWER AND 32 FEET
 MY3792'WEST OF THE CENTER OF A PAVED ROAD.
 MY3792'
 MY3792'TO REACH REFERENCE MARK 3 FROM THE STATION, GO SOUTH FOR ABOUT 50
 MY3792'YARDS TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO WESTERLY ON A PAVED
 MY3792'ROAD FOR 0.05 MILE TO Y-FORK.  BEAR LEFT AND GO SOUTH FOR ABOUT 100
 MY3792'FEET TO THE MARK ON THE RIGHT.
 MY3792'
 MY3792'HEIGHT OF LIGHT ABOVE THE STATION MARK WAS 1.8 METERS.
 MY3792
 MY3792                          STATION RECOVERY (1982)
 MY3792
 MY3792'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY3792'RECOVERED IN GOOD CONDITION.
 MY3792
 MY3792                          STATION RECOVERY (1982)
 MY3792
 MY3792'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982
 MY3792'THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY3792
 MY3792                          STATION RECOVERY (1983)
 MY3792
 MY3792'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY3792'RECOVERED IN GOOD CONDITION.
 MY3792
 MY3792                          STATION RECOVERY (1988)
 MY3792
 MY3792'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MY3792'THE STATION WAS RECOVERED IN GOOD CONDITION, A NEW DESCRIPTION
 MY3792'FOLLOWS.
 MY3792'
 MY3792'THE STATION IS LOCATED ABOUT 16.1 KM (10.00 MI) NORTHWEST OF CLINTON.
 MY3792'15.3 KM (9.50 MI) SOUTHWEST OF FITCHBURG, ON TOP OF THE SUMMIT OF
 MY3792'WACHUSETT MOUNTAIN, IN A FLAT TOPPED BOULDER IN THE CENTER OF THE
 MY3792'PARKING AREA AT THE TOP OF THE MOUNTAIN.  OWNERSHIP--MASSACHUSETTS
 MY3792'DEPARTMENT OF ENVIRONMENTAL MANAGEMENT, DIVISION OF FOREST AND PARKS,
 MY3792'REGIONAL HEADQUARTERS, HIGHWAY 110, CLINTON MA 01510.  PHONE 617
 MY3792'638-0126.  PERMISSION FROM MOUNT WACHUSSET STATE RESERVATION FROM
 MY3792'JUSEPH DONBROWO SENIOR SUPERVISOR, PHONE 617 464-2987.
 MY3792'
 MY3792'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 2 AND 31,
 MY3792'ABOUT 8.0 KM (4.95 MI) WEST OF FITCHBURG, GO SOUTH FOR 6.3 KM
 MY3792'(3.90 MI) ON HIGHWAY 31 TO THE JUNCTION OF STATE HIGHWAY 140, TURN
 MY3792'RIGHT AND GO NORTHWEST FOR 2.9 KM (1.80 MI) ON HIGHWAY 140 TO A PAVED
 MY3792'ROAD ON THE LEFT AND A SIGN TO THE WACHUSETT MOUNTAIN SKI AREA.  TURN
 MY3792'LEFT AND GO SOUTH FOR 2.9 KM (1.80 MI) ON MILE HIGH ROAD, UPGRADE, TO
 MY3792'THE STATE PARK ENTRANCE ROAD ON THE RIGHT.  TURN RIGHT AND GO WESTERLY
 MY3792'PAST THE VISITORS BUILDING AND PARK HEADQUARTERS BUILDING ON THE LEFT
 MY3792'AND THROUGH A GATE FOR 4.4 KM (2.75 MI) ON THE PAVED UP SUMMIT ROAD TO
 MY3792'A PAVED ROAD ON THE LEFT, LEADING TO THE SUMMIT.  TURN LEFT AND GO
 MY3792'NORTH FOR 0.27 KM (0.15 MI) ON THE PAVED ROAD TO THE STATION IN THE
 MY3792'CENTER OF THE PARKING AREA.
 MY3792'
 MY3792'THE STATION IS A PUNCH MARK IN THE CENTER OF A 2.5 CM COPPER BOLT, IN
 MY3792'THE CENTER OF AN 18-CM CHISLED TRIANGLE, CEMENTED IN A DRILL HOLE IN
 MY3792'THE TOP CENTER OF A FLAT TOPPED 0.8 BY 1.3 METER BOULDER SURROUNDED BY
 MY3792'1.6 BY 2.5 METERS OF CONCRETE TO HOLD IT IN PLACE PROJECTING 5 CM
 MY3792'ABOVE GROUND.  LOCATED 47.7 M (156.5 FT) SOUTHEAST FROM THE SOUTHEAST
 MY3792'CORNER OF A ROCK AND CEMENT BUILDING SUPPORTING A MICROWAVE ANTENNA,
 MY3792'43.5 M (142.7 FT) EAST FROM THE NORTHEAST CORNER OF A CHAIN LINK FENCE
 MY3792'SURROUNDING THE LOOKOUT TOWER, AND 41.7 M (136.8 FT) EAST-NORTHEAST
 MY3792'FROM THE SOUTHEAST CORNER OF THE CHAIN LINK FENCE.  DESCRIBED BY C.L.
 MY3792'SMITH, TYPED BY R.L. ZURFLUH.
 MY3792
 MY3792                          STATION RECOVERY (2002)
 MY3792
 MY3792'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (JSF)
 MY3792'RECOVERED IN GOOD CONDITION.
 MY3792
 MY3792                          STATION RECOVERY (2004)
 MY3792
 MY3792'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3792'RECOVERED MARK, RM 8, AND RM 11 IN GOOD CONDITION.
 MY3792
 MY3792                          STATION RECOVERY (2008)
 MY3792
 MY3792'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MY3792'THIS WAS A JOINT RECOVERY BY DKA AND RG OF GEOCACHING.
 MY3792'
 MY3792'THE STATION AND 5 REFERENCE MARKS (RM 3, RM 6, RM8, RM 11 AND
 MY3792'WACHUSETT MAGNETIC) WERE RECOVERED. ONE (RM 10) WAS FOUND MOVED ABOUT
 MY3792'40M FROM ITS CORRECT POSITION. SEVERAL OTHERS ARE LOST OR UNDER THE
 MY3792'PARKING LOT. A COMPASS ROSE WAS ALSO FOUND.
 MY3792'
 MY3792'THE DIRECTIONS TO THE STATION ARE AS PREVIOUSLY DESCRIBED ARE CORRECT.
 MY3792'
 MY3792'THE STATION MARK IS A 1 INCH COPPER BOLT WITH A PUNCH HOLE IN THE
 MY3792'CENTER SURROUNDED BY A CARVED TRIANGLE ON A ROCK SET IN PLACE BY
 MY3792'CONCRETE IN THE CENTER OF THE SUMMIT CLEARING.  THE REFERENCE MARKERS
 MY3792'RECOVERED ARE AS PREVIOUSLY DESCRIBED EXCEPT AS FOLLOWS -
 MY3792'
 MY3792'NEAR RM 6 (A DRILL HOLE ENCLOSED IN A SQUARE WITH AN ARROW) 'E.W.
 MY3792'CHAPMAN 1861' IS CARVED IN THE ROCK. RM 10 WAS FOUND MOVED ABOUT 40M
 MY3792'FROM ITS CORRECT POSITION AND SHOULD BE CONSIDERED DESTROYED AS A
 MY3792'REFERENCE MARK.
 MY3792
 MY3792                          STATION RECOVERY (2024)
 MY3792
 MY3792'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2024 (SAG)
 MY3792'THE MARK WAS FOUND AS PREVIOUSLY DESCRIBED BUT THE CONDITION IS
 MY3792'DETERIORATING DUE TO WEATHERING AND A HIGH VOLUME OF TOURISTS VISITING
 MY3792'THE SUMMIT.  SOME OF THE REFERENCE MARKS WERE FOUND.  THE AREA IS
 MY3792'LITTERED WITH DRILL HOLES, ROCK CARVINGS AND VARIOUS OTHER OLD
 MY3792'CONSTRUCTION REMNANTS EMBEDDED INTO THE LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3628 ***********************************************************************
 MY3628  DESIGNATION -  WAITE 2
 MY3628  PID         -  MY3628
 MY3628  STATE/COUNTY-  MA/MIDDLESEX
 MY3628  COUNTRY     -  US
 MY3628  USGS QUAD   -  CONCORD (2018)
 MY3628
 MY3628                         *CURRENT SURVEY CONTROL
 MY3628  ______________________________________________________________________
 MY3628* NAD 83(1996) POSITION- 42 28 32.57201(N) 071 16 01.38654(W)   ADJUSTED
 MY3628* NAVD 88 ORTHO HEIGHT -    47.    (meters)      154.    (feet) SCALED
 MY3628  ______________________________________________________________________
 MY3628  GEOID HEIGHT    -        -27.778 (meters)                     GEOID18
 MY3628  LAPLACE CORR    -          3.94  (seconds)                    DEFLEC18
 MY3628  HORZ ORDER      -  SECOND
 MY3628
 MY3628.The horizontal coordinates were established by classical geodetic methods
 MY3628.and adjusted by the National Geodetic Survey in June 1998.
 MY3628
 MY3628.The orthometric height was scaled from a topographic map.
 MY3628
 MY3628.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3628.GEOID18 height accuracy estimate available here.
 MY3628
 MY3628.Click photographs - Photos may exist for this station.
 MY3628
 MY3628.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3628
 MY3628. The following values were computed from the NAD 83(1996) position.
 MY3628
 MY3628;                    North         East     Units Scale Factor Converg.
 MY3628;SPC MA M     -   913,935.093   219,155.036   MT  0.99997605   +0 09 23.3
 MY3628;SPC MA M     - 2,998,468.72    719,011.15   sFT  0.99997605   +0 09 23.3
 MY3628;UTM  19      - 4,705,086.701   313,648.688   MT  1.00002728   -1 31 52.8
 MY3628
 MY3628!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3628!SPC MA M     -   0.99999703  x   0.99997605  =   0.99997308
 MY3628!UTM  19      -   0.99999703  x   1.00002728  =   1.00002431
 MY3628
 MY3628_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1364805086(NAD 83)
 MY3628
 MY3628                          SUPERSEDED SURVEY CONTROL
 MY3628
 MY3628  NAD 83(1996)-  42 28 32.57062(N)    071 16 01.38588(W) AD(       ) 2
 MY3628  NAD 83(1992)-  42 28 32.57061(N)    071 16 01.38617(W) AD(       ) 2
 MY3628  NAD 83(1992)-  42 28 32.57443(N)    071 16 01.38461(W) AD(       ) 2
 MY3628  NAD 83(1986)-  42 28 32.57178(N)    071 16 01.38496(W) AD(       ) 2
 MY3628  NAD 27      -  42 28 32.23400(N)    071 16 03.17900(W) AD(       ) 2
 MY3628
 MY3628.Superseded values are not recommended for survey control.
 MY3628
 MY3628.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3628.See file dsdata.pdf to determine how the superseded data were derived.
 MY3628
 MY3628_MARKER: H = DRILL HOLE
 MY3628_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY3628_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3628
 MY3628  HISTORY     - Date     Condition        Report By
 MY3628  HISTORY     - 1935     MONUMENTED       MAGS
 MY3628  HISTORY     - 1963     MARK NOT FOUND   CGS
 MY3628
 MY3628                          STATION DESCRIPTION
 MY3628
 MY3628'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3628'STATION IS A DRILL HOLE IN CENTER OF TOP OF 4- BY 5-INCH WHITE
 MY3628'MARBLE MONUMENT AT GROUND LEVEL MARKED MASS. U.S. AND SET IN
 MY3628'CONCRETE BY THE MASSACHUSETTS GEODETIC SURVEY TO REPLACE
 MY3628'MASSACHUSETTS STATION WAITE WHICH WAS DESTROYED.  STATION IS
 MY3628'SITUATED AT TOP OF RISE IN SPARSELY WOODED FIELD ON PROPERTY
 MY3628'OF MRS. ROSEANNA NOLAN TRIGGS ABOUT 500 FEET NE OF HER HOUSE, ON
 MY3628'SUMMER STREET, SE OF SOUTH STREET, IN THE SOUTHEASTERN EDGE OF
 MY3628'THE TOWN.  STATION IS JUST S OF THE CORNER OF TWO STONE WALLS,
 MY3628'ONE BEING 156 FEET NW AND THE OTHER 263 FEET NE OF STATION.
 MY3628'
 MY3628'REFERENCE MARKS ARE THREE COPPER TACKS LEADED INTO DRILL HOLES,
 MY3628'IN BOULDERS LOCATED FROM THE STATION AS FOLLOWS--
 MY3628'
 MY3628'A MAGNETIC STATION WAS ESTABLISHED ON THIS TRIANGULATION
 MY3628'STATION IN 1935 BY THE MASSACHUSETTS GEODETIC SURVEY, NAMED WAITE 2.
 MY3628'
 MY3628'STATION MAY BE REACHED FROM BEDFORD CENTER BY FOLLOWING SOUTH
 MY3628'STREET SOUTHERLY ABOUT 1.3 MILES TO SUMMER STREET.
 MY3628
 MY3628                          STATION RECOVERY (1963)
 MY3628
 MY3628'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (JMC)
 MY3628'STATION SEARCHED FOR BUT NOT RECOVERED.  A HOUSING DEVELOPMENT
 MY3628'BUILT IN AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2598 ***********************************************************************
 MY2598  DESIGNATION -  WAKE
 MY2598  PID         -  MY2598
 MY2598  STATE/COUNTY-  MA/MIDDLESEX
 MY2598  COUNTRY     -  US
 MY2598  USGS QUAD   -  READING (2018)
 MY2598
 MY2598                         *CURRENT SURVEY CONTROL
 MY2598  ______________________________________________________________________
 MY2598* NAD 83(1996) POSITION- 42 30 20.66761(N) 071 04 20.77606(W)   ADJUSTED
 MY2598  ______________________________________________________________________
 MY2598  GEOID HEIGHT    -        -27.426 (meters)                     GEOID18
 MY2598  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 MY2598  HORZ ORDER      -  THIRD
 MY2598
 MY2598.The horizontal coordinates were established by classical geodetic methods
 MY2598.and adjusted by the National Geodetic Survey in June 1998.
 MY2598
 MY2598.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2598.GEOID18 height accuracy estimate available here.
 MY2598
 MY2598.Click photographs - Photos may exist for this station.
 MY2598
 MY2598.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2598
 MY2598. The following values were computed from the NAD 83(1996) position.
 MY2598
 MY2598;                    North         East     Units Scale Factor Converg.
 MY2598;SPC MA M     -   917,332.371   235,141.080   MT  0.99997870   +0 17 13.9
 MY2598;SPC MA M     - 3,009,614.62    771,458.69   sFT  0.99997870   +0 17 13.9
 MY2598;UTM  19      - 4,708,011.697   329,728.085   MT  0.99995672   -1 24 02.2
 MY2598
 MY2598_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2972808011(NAD 83)
 MY2598
 MY2598                          SUPERSEDED SURVEY CONTROL
 MY2598
 MY2598  NAD 83(1996)-  42 30 20.66630(N)    071 04 20.77552(W) AD(       ) 3
 MY2598  NAD 83(1996)-  42 30 20.66630(N)    071 04 20.77566(W) AD(       ) 3
 MY2598  NAD 83(1992)-  42 30 20.66632(N)    071 04 20.77575(W) AD(       ) 3
 MY2598  NAD 83(1992)-  42 30 20.67007(N)    071 04 20.77437(W) AD(       ) 3
 MY2598  NAD 83(1992)-  42 30 20.66887(N)    071 04 20.77535(W) AD(       ) 3
 MY2598  NAD 83(1986)-  42 30 20.66863(N)    071 04 20.77561(W) AD(       ) 3
 MY2598  NAD 27      -  42 30 20.32500(N)    071 04 22.58200(W) AD(       ) 3
 MY2598
 MY2598.Superseded values are not recommended for survey control.
 MY2598
 MY2598.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2598.See file dsdata.pdf to determine how the superseded data were derived.
 MY2598
 MY2598_MARKER: 90 = CHURCH SPIRE
 MY2598
 MY2598  HISTORY     - Date     Condition        Report By
 MY2598  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2598  HISTORY     - 1982     GOOD             MAGS
 MY2598  HISTORY     - 1989     GOOD             USPSQD
 MY2598
 MY2598                          STATION DESCRIPTION
 MY2598
 MY2598'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2598'THE STATION IS THE SPIRE OF THE WAKEFIELD FIRST BAPTIST CHURCH
 MY2598'WHICH IS LOCATED ON THE W SIDE OF COMMON STREET BETWEEN YALE
 MY2598'AND LAFAYETTE AVENUES.
 MY2598'
 MY2598'THE CHURCH WAS ERECTED OF WOOD IN 1871 AND WAS PAINTED GRAY IN
 MY2598'1934.  A SQUARE TOWER RISES FROM THE NE CORNER OF THE
 MY2598'BUILDING.  THE SQUARE BELFRY HAS A LARGE ROMANESQUE STYLE
 MY2598'WINDOW IN EACH FACE.  THE SPIRE IS OCTAGONAL IN PLAN AND RISES
 MY2598'TO A HEIGHT OF 190 FEET ABOVE THE GROUND.  TWO CIRCULAR BANDS
 MY2598'DIVIDE THE SPIRE INTO THREE PARTS WHICH ADDS TO ITS
 MY2598'CONSPICUOUSNESS.
 MY2598'
 MY2598'THE STATION IS THE BASE OF THE VERTICAL SHAFT OF THE WEATHER
 MY2598'VANE AT THE APEX OF THE SPIRE.
 MY2598
 MY2598                          STATION RECOVERY (1982)
 MY2598
 MY2598'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY2598'THE STATION WAS RECOVERED AT THIS DATE.
 MY2598'THE CHURCH SPIRE WAS RECOVERED IN GOOD CONDITION.
 MY2598'
 MY2598'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2598
 MY2598                          STATION RECOVERY (1989)
 MY2598
 MY2598'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY2598'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2597 ***********************************************************************
 MY2597  DESIGNATION -  WAKEFIELD HEYWOOD STACK
 MY2597  PID         -  MY2597
 MY2597  STATE/COUNTY-  MA/MIDDLESEX
 MY2597  COUNTRY     -  US
 MY2597  USGS QUAD   -  READING (2018)
 MY2597
 MY2597                         *CURRENT SURVEY CONTROL
 MY2597  ______________________________________________________________________
 MY2597* NAD 83(1996) POSITION- 42 30 13.12165(N) 071 03 53.54978(W)   ADJUSTED
 MY2597  ______________________________________________________________________
 MY2597  GEOID HEIGHT    -        -27.417 (meters)                     GEOID18
 MY2597  LAPLACE CORR    -          3.68  (seconds)                    DEFLEC18
 MY2597  HORZ ORDER      -  THIRD
 MY2597
 MY2597.The horizontal coordinates were established by classical geodetic methods
 MY2597.and adjusted by the National Geodetic Survey in June 1998.
 MY2597
 MY2597.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2597.GEOID18 height accuracy estimate available here.
 MY2597
 MY2597.Click photographs - Photos may exist for this station.
 MY2597
 MY2597.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2597
 MY2597. The following values were computed from the NAD 83(1996) position.
 MY2597
 MY2597;                    North         East     Units Scale Factor Converg.
 MY2597;SPC MA M     -   917,102.681   235,763.849   MT  0.99997851   +0 17 32.2
 MY2597;SPC MA M     - 3,008,861.05    773,501.89   sFT  0.99997851   +0 17 32.2
 MY2597;UTM  19      - 4,707,763.770   330,343.805   MT  0.99995414   -1 23 43.6
 MY2597
 MY2597_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3034307763(NAD 83)
 MY2597
 MY2597                          SUPERSEDED SURVEY CONTROL
 MY2597
 MY2597  NAD 83(1996)-  42 30 13.12034(N)    071 03 53.54923(W) AD(       ) 3
 MY2597  NAD 83(1996)-  42 30 13.11929(N)    071 03 53.54821(W) AD(       ) 3
 MY2597  NAD 83(1992)-  42 30 13.12037(N)    071 03 53.54947(W) AD(       ) 3
 MY2597  NAD 83(1992)-  42 30 13.12412(N)    071 03 53.54806(W) AD(       ) 3
 MY2597  NAD 83(1992)-  42 30 13.12133(N)    071 03 53.54744(W) AD(       ) 3
 MY2597  NAD 83(1986)-  42 30 13.12251(N)    071 03 53.54885(W) AD(       ) 3
 MY2597  NAD 27      -  42 30 12.77900(N)    071 03 55.35700(W) AD(       ) 3
 MY2597
 MY2597.Superseded values are not recommended for survey control.
 MY2597
 MY2597.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2597.See file dsdata.pdf to determine how the superseded data were derived.
 MY2597
 MY2597_MARKER: 63 = STACK
 MY2597
 MY2597  HISTORY     - Date     Condition        Report By
 MY2597  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2597
 MY2597                          STATION DESCRIPTION
 MY2597
 MY2597'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2597'IN ABOUT THE CENTRAL SECTION OF THE TOWN OF WAKEFIELD, ON
 MY2597'PROPERTY OF THE HEYWOOD-WAKEFIELD COMPANY, WATER STREET.
 MY2597'
 MY2597'THE STATION IS THE CENTER OF THE TOP OF A DARK RED BRICK
 MY2597'OCTAGONAL SMOKESTACK.  THIS STACK WAS ORIGINALLY BUILT IN 1875,
 MY2597'BUT IN 1898 IT WAS PARTIALLY DESTROYED BY LIGHTNING AND WAS
 MY2597'REBUILT.  IT IS ABOUT 155 FEET HIGH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4896 ***********************************************************************
 LW4896  DESIGNATION -  WALCOTT USE
 LW4896  PID         -  LW4896
 LW4896  STATE/COUNTY-  MA/BRISTOL
 LW4896  COUNTRY     -  US
 LW4896  USGS QUAD   -  NEW BEDFORD SOUTH (2018)
 LW4896
 LW4896                         *CURRENT SURVEY CONTROL
 LW4896  ______________________________________________________________________
 LW4896* NAD 83(1996) POSITION- 41 35 37.76564(N) 070 54 03.31551(W)   ADJUSTED
 LW4896  ______________________________________________________________________
 LW4896  GEOID HEIGHT    -        -29.221 (meters)                     GEOID18
 LW4896  LAPLACE CORR    -          4.47  (seconds)                    DEFLEC18
 LW4896  HORZ ORDER      -  THIRD
 LW4896
 LW4896.The horizontal coordinates were established by classical geodetic methods
 LW4896.and adjusted by the National Geodetic Survey in June 1998.
 LW4896
 LW4896.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4896.GEOID18 height accuracy estimate available here.
 LW4896
 LW4896.Click photographs - Photos may exist for this station.
 LW4896
 LW4896.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4896
 LW4896. The following values were computed from the NAD 83(1996) position.
 LW4896
 LW4896;                    North         East     Units Scale Factor Converg.
 LW4896;SPC MA M     -   816,131.361   249,949.141   MT  1.00002025   +0 24 08.7
 LW4896;SPC MA M     - 2,677,590.97    820,041.47   sFT  1.00002025   +0 24 08.7
 LW4896;SPC MA I     -    66,027.448   466,572.940   MT  1.00000521   -0 15 54.2
 LW4896;SPC MA I     -   216,625.05  1,530,748.05   sFT  1.00000521   -0 15 54.2
 LW4896;UTM  19      - 4,606,425.572   341,569.569   MT  0.99990889   -1 15 43.8
 LW4896
 LW4896_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4156906425(NAD 83)
 LW4896
 LW4896                          SUPERSEDED SURVEY CONTROL
 LW4896
 LW4896  NAD 83(1992)-  41 35 37.76373(N)    070 54 03.31443(W) AD(       ) 3
 LW4896  NAD 83(1986)-  41 35 37.76420(N)    070 54 03.31589(W) AD(       ) 3
 LW4896  NAD 27      -  41 35 37.38900(N)    070 54 05.18500(W) AD(       ) 3
 LW4896
 LW4896.Superseded values are not recommended for survey control.
 LW4896
 LW4896.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4896.See file dsdata.pdf to determine how the superseded data were derived.
 LW4896
 LW4896_MARKER: H = DRILL HOLE
 LW4896_SETTING: 0 = UNSPECIFIED SETTING
 LW4896_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4896
 LW4896  HISTORY     - Date     Condition        Report By
 LW4896  HISTORY     - 1934     MONUMENTED       USACE
 LW4896  HISTORY     - 1963     GOOD             CGS
 LW4896  HISTORY     - 1974     GOOD             NGS
 LW4896
 LW4896                          STATION DESCRIPTION
 LW4896
 LW4896'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1934 (WDP)
 LW4896'THIS INTERSECTION STATION IS MARKED BY A DRILL HOLE IN THE CENTER
 LW4896'OF A CROSS IN THE CONCRETE TOP OF THE PARAPET AT BATTERY
 LW4896'BARTON WALCOTT NO.2 AT FORT RODMAN, CLARKS NECK, NEW
 LW4896'BEDFORD, MASS.  STATION IS AT THE SW CORNER OF THE PARAPET.  THIS
 LW4896'BATTERY IS LOCATED CLOSE TO THE NORTHEASTWARD OF THE OLD
 LW4896'CLARKS POINT LIGHTHOUSE, WHICH IS CUPOLA STRUCTURE ON THE NE
 LW4896'CORNER OF THE OLD FORT.
 LW4896
 LW4896                          STATION RECOVERY (1963)
 LW4896
 LW4896'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4896'THE DRILL HOLE IN CONCRETE AT THE INTERSECTION OF A CHISELED
 LW4896'CROSS WAS RECOVERED AS DESCRIBED ON THE PARAPET OF ABANDONED
 LW4896'BATTERY BARTON WALCOTT.
 LW4896
 LW4896                          STATION RECOVERY (1974)
 LW4896
 LW4896'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RST)
 LW4896'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1955 ***********************************************************************
 LW1955  DESIGNATION -  WALKER
 LW1955  PID         -  LW1955
 LW1955  STATE/COUNTY-  MA/BRISTOL
 LW1955  COUNTRY     -  US
 LW1955  USGS QUAD   -  TAUNTON (2018)
 LW1955
 LW1955                         *CURRENT SURVEY CONTROL
 LW1955  ______________________________________________________________________
 LW1955* NAD 83(1996) POSITION- 41 54 22.85713(N) 071 02 56.08679(W)   ADJUSTED
 LW1955* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 LW1955  ______________________________________________________________________
 LW1955  GEOID HEIGHT    -        -28.918 (meters)                     GEOID18
 LW1955  LAPLACE CORR    -          2.16  (seconds)                    DEFLEC18
 LW1955  HORZ ORDER      -  THIRD
 LW1955
 LW1955.The horizontal coordinates were established by classical geodetic methods
 LW1955.and adjusted by the National Geodetic Survey in June 1998.
 LW1955
 LW1955.The orthometric height was scaled from a topographic map.
 LW1955
 LW1955.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1955.GEOID18 height accuracy estimate available here.
 LW1955
 LW1955.Click photographs - Photos may exist for this station.
 LW1955
 LW1955.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1955
 LW1955. The following values were computed from the NAD 83(1996) position.
 LW1955
 LW1955;                    North         East     Units Scale Factor Converg.
 LW1955;SPC MA M     -   850,766.503   237,426.640   MT  0.99997767   +0 18 10.8
 LW1955;SPC MA M     - 2,791,223.10    778,957.23   sFT  0.99997767   +0 18 10.8
 LW1955;UTM  19      - 4,641,408.306   330,061.350   MT  0.99995537   -1 22 07.8
 LW1955
 LW1955!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1955!SPC MA M     -   1.00000349  x   0.99997767  =   0.99998116
 LW1955!UTM  19      -   1.00000349  x   0.99995537  =   0.99995886
 LW1955
 LW1955:                Primary Azimuth Mark                     Grid Az
 LW1955:SPC MA M     -  EDWARD                                   145 48 28.1
 LW1955:UTM  19      -  EDWARD                                   147 28 46.7
 LW1955
 LW1955_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3006141408(NAD 83)
 LW1955
 LW1955|---------------------------------------------------------------------|
 LW1955| PID    Reference Object                     Distance      Geod. Az  |
 LW1955|                                                           dddmmss.s |
 LW1955| LW1936 WOODS                               323.507 METERS 11315     |
 LW1955| LW1942 EDWARD                              467.522 METERS 1460638.9 |
 LW1955| LW1945 PINE                                329.196 METERS 18124     |
 LW1955| LW1956 HENRY                               344.633 METERS 26930     |
 LW1955|---------------------------------------------------------------------|
 LW1955
 LW1955                          SUPERSEDED SURVEY CONTROL
 LW1955
 LW1955  NAD 83(1992)-  41 54 22.85563(N)    071 02 56.08590(W) AD(       ) 3
 LW1955  NAD 83(1986)-  41 54 22.85458(N)    071 02 56.08310(W) AD(       ) 3
 LW1955  NAD 27      -  41 54 22.59100(N)    071 02 57.81700(W) AD(       ) 3
 LW1955  USSD        -  41 54 23.22000(N)    071 02 57.83000(W) AD(       ) 3
 LW1955
 LW1955.Superseded values are not recommended for survey control.
 LW1955
 LW1955.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1955.See file dsdata.pdf to determine how the superseded data were derived.
 LW1955
 LW1955
 LW1955  HISTORY     - Date     Condition        Report By
 LW1955  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1955  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW1955  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW1955  HISTORY     - 20110326 MARK NOT FOUND   GEOCAC
 LW1955
 LW1955                          STATION DESCRIPTION
 LW1955
 LW1955'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1955'STATION IS ON LAND OF JOHN WALKER CLOSE TO THE TAUNTON AND
 LW1955'SQUAWBETTY ROAD AND ABOUT 200 METERS (656 FEET) NE OF THE HOUSE
 LW1955'OF BENJAMIN AND BARZILLAI KING.  THE STATION IS MARKED BY A
 LW1955'FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM
 LW1955'18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE
 LW1955'GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP AND WITH
 LW1955'THE BASE ENCIRCLED BY A RING OF ASHES, BROKEN BRICK, OR
 LW1955'OYSTER SHELLS.  THE FOLLOWING DISTANCES ARE FROM THE
 LW1955'STATION--CORNER OF FENCE, N 70.5 METERS (231.3 FEET).  CORNER
 LW1955'OF FENCE, SE 40.7 METERS (133.5 FEET).  CORNER OF FENCE, SW
 LW1955'39.8 METERS (130.6 FEET).  CORNER OF FENCE, NW 69.8 METERS
 LW1955'(229.0 FEET).
 LW1955
 LW1955                          STATION RECOVERY (1933)
 LW1955
 LW1955'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW1955'THIS STATION WAS SEARCHED FOR, AND ALTHOUGH IT WAS NOT FOUND, IT
 LW1955'MAY STILL EXIST.  IT WAS A GRANITE MONUMENT WITH A DRILL HOLE
 LW1955'ON THE TOP AS THE CENTER MARK, LOCATED IN THE SW SECTION OF
 LW1955'THE TOWN OF RAYNHAM CLOSE TO SOUTH STREET AND JUST S OF THE
 LW1955'NEW STATE HIGHWAY 104, AND ABOUT 200 METERS NE OF THE
 LW1955'BENJAMIN AND BARZILLAI KING HOME.  THE STATION WAS MARKED BY
 LW1955'A GRANITE MONUMENT WITH A DRILL HOLE ON THE TOP AS THE CENTER
 LW1955'MARK.
 LW1955'
 LW1955'THE FOLLOWING DISTANCES ARE FROM THE STATION--CORNER OF FENCE,
 LW1955'N 70.5 METERS.  CORNER OF FENCE, SW 39.8 METERS.  CORNER OF
 LW1955'FENCE, SE 40.7 METERS.  CORNER OF FENCE, NW 69.8 METERS.
 LW1955
 LW1955                          STATION RECOVERY (1934)
 LW1955
 LW1955'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1955'THE STATION WAS NOT RECOVERED AFTER A SEARCH OF 1-1/2
 LW1955'HOURS.  THE LAND, FORMERLY BELONGING TO JOHN WALKER, IS NOW
 LW1955'OWNED BY JOSEPH ROZA.  THE DISTANCES WERE PACED FROM STATIONS
 LW1955'HENRY AND WOODS, COMING TO A POINT IN AN OPEN FIELD JUST S OF
 LW1955'THE TAUNTON-MIDDLEBORO HIGHWAY (STATE HIGHWAY 101) AND ABOUT
 LW1955'250 FEET W OF ITS CROSSING WITH SOUTH STREET, RAYNHAM.  THIS
 LW1955'POINT IS CONSIDERABLY MORE THAN 200 METERS FROM JUDGE
 LW1955'DAVISONS HOUSE (FORMERLY THE HOUSE OF BENJAMIN AND BARZILLAI
 LW1955'KING), AND IN A NW DIRECTION.  IF THE PUBLISHED POSITIONS ARE
 LW1955'CORRECT, THE STATION COULD NOT POSSIBLY BE NE OF THIS HOUSE.
 LW1955'NO INFORMATION COULD BE OBTAINED FROM THE INHABITANTS AS TO
 LW1955'THE WHEREABOUTS OF THE STATION.
 LW1955
 LW1955                          STATION RECOVERY (2011)
 LW1955
 LW1955'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1955'STATION WAS NOT FOUND IN 1933 AND 1934 AND THE AREA HAS BEEN LEVELED,
 LW1955'GRADED AND PAVED IS LOCATED AT THE SE CORNER OF A GAS STATION ON RT 44
 LW1955'IN RAYNHAM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1948 ***********************************************************************
 MZ1948  DESIGNATION -  WALKER TOWER 3
 MZ1948  PID         -  MZ1948
 MZ1948  STATE/COUNTY-  MA/BERKSHIRE
 MZ1948  COUNTRY     -  US
 MZ1948  USGS QUAD   -  WINDSOR (2018)
 MZ1948
 MZ1948                         *CURRENT SURVEY CONTROL
 MZ1948  ______________________________________________________________________
 MZ1948* NAD 83(1996) POSITION- 42 36 03.30191(N) 073 01 38.54305(W)   ADJUSTED
 MZ1948* NAVD 88 ORTHO HEIGHT -   762.    (meters)     2500.    (feet) SCALED
 MZ1948  ______________________________________________________________________
 MZ1948  GEOID HEIGHT    -        -28.748 (meters)                     GEOID18
 MZ1948  LAPLACE CORR    -          9.20  (seconds)                    DEFLEC18
 MZ1948  HORZ ORDER      -  SECOND
 MZ1948
 MZ1948.The horizontal coordinates were established by classical geodetic methods
 MZ1948.and adjusted by the National Geodetic Survey in June 1998.
 MZ1948
 MZ1948.The orthometric height was scaled from a topographic map.
 MZ1948
 MZ1948.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1948.GEOID18 height accuracy estimate available here.
 MZ1948
 MZ1948.Click photographs - Photos may exist for this station.
 MZ1948
 MZ1948.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1948
 MZ1948. The following values were computed from the NAD 83(1996) position.
 MZ1948
 MZ1948;                    North         East     Units Scale Factor Converg.
 MZ1948;SPC MA M     -   928,938.908    74,661.618   MT  0.99998892   -1 01 33.5
 MZ1948;SPC MA M     - 3,047,693.73    244,952.33   sFT  0.99998892   -1 01 33.5
 MZ1948;UTM  18      - 4,718,384.892   661,824.962   MT  0.99992219   +1 20 07.9
 MZ1948
 MZ1948!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1948!SPC MA M     -   0.99988504  x   0.99998892  =   0.99987396
 MZ1948!UTM  18      -   0.99988504  x   0.99992219  =   0.99980724
 MZ1948
 MZ1948:                Primary Azimuth Mark                     Grid Az
 MZ1948:SPC MA M     -  VOLK 2                                   226 07 46.9
 MZ1948:UTM  18      -  VOLK 2                                   223 46 05.5
 MZ1948
 MZ1948_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN6182418384(NAD 83)
 MZ1948
 MZ1948|---------------------------------------------------------------------|
 MZ1948| PID    Reference Object                     Distance      Geod. Az  |
 MZ1948|                                                           dddmmss.s |
 MZ1948| DA3430 WALKER TOWER 3 RM 3                  24.457 METERS 09421     |
 MZ1948| DA3428 WALKER TOWER 3 RM 1                  13.686 METERS 19731     |
 MZ1948| MZ1946 VOLK 2                              APPROX. 7.9 KM 2250613.4 |
 MZ1948| DA3427 WALKER TOWER 2                                     31444     |
 MZ1948| DA3773 NAIL IN TREE                                       3152728.6 |
 MZ1948| MZ1949 SAVOY FIRE TOWER                     30.805 METERS 33627     |
 MZ1948| DA3429 WALKER TOWER 3 RM 2                  26.542 METERS 33927     |
 MZ1948|---------------------------------------------------------------------|
 MZ1948
 MZ1948                          SUPERSEDED SURVEY CONTROL
 MZ1948
 MZ1948  NAD 83(1996)-  42 36 03.30187(N)    073 01 38.54295(W) AD(       ) 2
 MZ1948  NAD 83(1992)-  42 36 03.30211(N)    073 01 38.54297(W) AD(       ) 2
 MZ1948  NAD 83(1992)-  42 36 03.30233(N)    073 01 38.54330(W) AD(       ) 2
 MZ1948  NAD 83(1986)-  42 36 03.30282(N)    073 01 38.54360(W) AD(       ) 2
 MZ1948  NAD 27      -  42 36 02.99900(N)    073 01 40.18400(W) AD(       ) 2
 MZ1948
 MZ1948.Superseded values are not recommended for survey control.
 MZ1948
 MZ1948.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1948.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1948
 MZ1948_MARKER: DS = TRIANGULATION STATION DISK
 MZ1948_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1948_STAMPING: WALKER TOWER 3 1940
 MZ1948_MARK LOGO: MADPW
 MZ1948_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1948+STABILITY: SURFACE MOTION
 MZ1948
 MZ1948  HISTORY     - Date     Condition        Report By
 MZ1948  HISTORY     - 1940     MONUMENTED       MAGS
 MZ1948
 MZ1948                          STATION DESCRIPTION
 MZ1948
 MZ1948'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1948'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS DEPARTMENT
 MZ1948'OF PUBLIC WORKS TRIANGULATION DISK STAMPED WALKER TOWER 3, 1940 SET
 MZ1948'IN A SQUARE CONCRETE MONUMENT.  SITUATED ON THE SUMMIT OF BORDEN
 MZ1948'MOUNTAIN IN THE TOWN OF SAVOY ABOUT 0.9 MILE SE OF SAVOY CENTER
 MZ1948'AND 5.0 MILES E OF ADAMS.  THE STATION IS ON AN OPEN GRASSY KNOLL
 MZ1948'87 FEET SE OF THE SE CORNER OF THE FIRE OBSERVATION TOWER.
 MZ1948'
 MZ1948'REFERENCE MARKS ARE THREE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1948'DISKS, STAMPED AND LOCATED AS FOLLOWS--
 MZ1948'
 MZ1948'WALKER TOWER 1940 NO. 1--SET IN ROCK
 MZ1948'
 MZ1948'WALKER TOWER 1940 NO. 2--SET IN SE CONCRETE FOOTING OF FIRE
 MZ1948'OBSERVATION TOWER
 MZ1948'
 MZ1948'WALKER TOWER 1940 NO. 3--SET IN ROCK.
 MZ1948'
 MZ1948'MASSACHUSETTS STATE STATION WALKER TOWER 2, 1908, MARKED BY A COPPER
 MZ1948'PLUG IN A LEDGE ABOUT 2 FEET BELOW THE GROUND SURFACE, IS LOCATED
 MZ1948'249.61 FEET FROM STATION.
 MZ1948'
 MZ1948'TO REACH THE STATION FROM THE CHARLEMONT-SAVOY TOWN LINE ON THE
 MZ1948'MOHAWK TRAIL (ROUTE 2) GO W FOR 1.9 MILES TO GRAVEL ROAD LEFT JUST
 MZ1948'BEFORE CONCRETE BRIDGE.  TURN LEFT UPHILL AND DRIVE 1.5 MILES TO Y.
 MZ1948'TURN RIGHT AT SIGN TO FALLS AND DRIVE 1.2 MILES TO T-ROAD RIGHT.
 MZ1948'GO STRAIGHT FOR 0.7 MILE AND TURN RIGHT AT CROSSROADS AFTER PASSING
 MZ1948'SCHOOLHOUSE ON RIGHT.  FOLLOW THIS ROAD FOR 2.5 MILES AND TURN
 MZ1948'LEFT OFF MAIN ROAD.  DRIVE 0.5 MILE UP STEEP GRADE TO FIRE TOWER
 MZ1948'AND STATION.
 MZ1948'
 MZ1948'A 77-FOOT TOWER WAS USED FOR THE OBSERVATIONS IN ORDER TO CLEAR THE
 MZ1948'FIRE TOWER AND GROVE OF SPRUCE TREES TO THE NW.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1873 ***********************************************************************
 MZ1873  DESIGNATION -  WALNUT
 MZ1873  PID         -  MZ1873
 MZ1873  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1873  COUNTRY     -  US
 MZ1873  USGS QUAD   -  WESTHAMPTON (2018)
 MZ1873
 MZ1873                         *CURRENT SURVEY CONTROL
 MZ1873  ______________________________________________________________________
 MZ1873* NAD 83(1996) POSITION- 42 20 30.07952(N) 072 52 15.18649(W)   ADJUSTED
 MZ1873* NAVD 88 ORTHO HEIGHT -   420.7   (meters)     1380.    (feet) VERTCON3
 MZ1873  ______________________________________________________________________
 MZ1873  GEOID HEIGHT    -        -28.494 (meters)                     GEOID18
 MZ1873  LAPLACE CORR    -          0.37  (seconds)                    DEFLEC18
 MZ1873  HORZ ORDER      -  SECOND
 MZ1873
 MZ1873.The horizontal coordinates were established by classical geodetic methods
 MZ1873.and adjusted by the National Geodetic Survey in June 1998.
 MZ1873
 MZ1873.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1873.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1873
 MZ1873.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1873.GEOID18 height accuracy estimate available here.
 MZ1873
 MZ1873.Click photographs - Photos may exist for this station.
 MZ1873
 MZ1873.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1873
 MZ1873. The following values were computed from the NAD 83(1996) position.
 MZ1873
 MZ1873;                    North         East     Units Scale Factor Converg.
 MZ1873;SPC MA M     -   899,929.401    87,039.293   MT  0.99996757   -0 55 15.1
 MZ1873;SPC MA M     - 2,952,518.38    285,561.41   sFT  0.99996757   -0 55 15.1
 MZ1873;UTM  18      - 4,689,910.080   675,385.586   MT  0.99997848   +1 26 04.0
 MZ1873
 MZ1873!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1873!SPC MA M     -   0.99993849  x   0.99996757  =   0.99990606
 MZ1873!UTM  18      -   0.99993849  x   0.99997848  =   0.99991697
 MZ1873
 MZ1873:                Primary Azimuth Mark                     Grid Az
 MZ1873:SPC MA M     -  FAYS HILL RM 3                           230 12 38.9
 MZ1873:UTM  18      -  FAYS HILL RM 3                           227 51 19.8
 MZ1873
 MZ1873_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM7538589910(NAD 83)
 MZ1873
 MZ1873|---------------------------------------------------------------------|
 MZ1873| PID    Reference Object                     Distance      Geod. Az  |
 MZ1873|                                                           dddmmss.s |
 MZ1873| MZ1878 FAYS HILL RM 3                      APPROX. 8.5 KM 2291723.8 |
 MZ1873| DA3432 WALNUT RM 2                          25.434 METERS 23045     |
 MZ1873| MZ1877 CHESTER FIRE TOWER                  APPROX. 7.4 KM 2551240.5 |
 MZ1873| DA3431 WALNUT RM 1                          39.075 METERS 35214     |
 MZ1873|---------------------------------------------------------------------|
 MZ1873
 MZ1873                          SUPERSEDED SURVEY CONTROL
 MZ1873
 MZ1873  NAD 83(1996)-  42 20 30.07940(N)    072 52 15.18668(W) AD(       ) 2
 MZ1873  NAD 83(1992)-  42 20 30.07923(N)    072 52 15.18657(W) AD(       ) 2
 MZ1873  NAD 83(1992)-  42 20 30.08005(N)    072 52 15.18695(W) AD(       ) 2
 MZ1873  NAD 83(1986)-  42 20 30.08054(N)    072 52 15.18708(W) AD(       ) 2
 MZ1873  NAD 27      -  42 20 29.76050(N)    072 52 16.83770(W) AD(       ) 2
 MZ1873  NGVD 29 (07/19/86)  420.9    (m)         1381.     (f) VERT ANG       
 MZ1873
 MZ1873.Superseded values are not recommended for survey control.
 MZ1873
 MZ1873.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1873.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1873
 MZ1873_MARKER: DS = TRIANGULATION STATION DISK
 MZ1873_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1873_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1873+STABILITY: SURFACE MOTION
 MZ1873
 MZ1873  HISTORY     - Date     Condition        Report By
 MZ1873  HISTORY     - 1960     MONUMENTED       CGS
 MZ1873  HISTORY     - 1984     GOOD             USPSQD
 MZ1873  HISTORY     - 20040411 GOOD             GEOCAC
 MZ1873
 MZ1873                          STATION DESCRIPTION
 MZ1873
 MZ1873'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1873'STATION IS LOCATED ABOUT 5 MILES SOUTHEAST OF WORTHINGTON, ABOUT
 MZ1873'4 MILES SOUTHWEST OF CHESTERFIELD AND ABOUT 1 MILE EAST OF SOUTH
 MZ1873'WORTHINGTON ON A HIGH WOODED HILL KNOWN LOCALLY AS WALNUT
 MZ1873'HILL.  STATION IS 48 FEET NORTH OF A STONE FENCE, 18 FEET EAST OF
 MZ1873'A 10 INCH PINE TREE WITH A TRIANGLE BLAZE, 15 FEET SOUTH OF AN 18
 MZ1873'INCH PINE TREE WITH TRIANGLE BLAZE, 12 FEET SOUTHEAST OF A 10
 MZ1873'INCH PINE TREE WITH TRIANGLE BLAZE AND 5 FEET NORTH OF A STEEL
 MZ1873'WITNESS POST WITH METAL WITNESS SIGN.  THE MARK IS A STANDARD
 MZ1873'DISK SET FLUSH IN A 12 X 12 INCH CONCRETE MONUMENT THAT
 MZ1873'PROJECTS ABOUT 6 INCHES AND THE DISK IS STAMPED WALNUT 1960.
 MZ1873'
 MZ1873'TO REACH STATION FROM THE JUNCTION OF STATE HIGHWAYS 112 AND
 MZ1873'143 IN WORTHINGTON, GO SOUTHERLY ON STATE HIGHWAY 112 FOR 5.5
 MZ1873'MILES TO A SIDE ROAD LEFT.  TURN LEFT, PASSING THROUGH THE SMALL
 MZ1873'VILLAGE OF SOUTH WORTHINGTON, AND GO NORTHEAST ON IRELAND ROAD
 MZ1873'FOR 0.75 MILE TO A T INTERSECTION.  TURN RIGHT ON GRAVEL ROAD
 MZ1873'AND GO 0.25 MILE TO A HOUSE ON THE RIGHT.  KEEP TO LEFT OF HOUSE
 MZ1873'AND FOLLOW WOODS ROAD 0.2 MILE TO FORKS.  TAKE LEFT FORK FOR
 MZ1873'0.2 MILE TO CROSSROAD.  CONTINUE STRAIGHT AHEAD FOR 0.25 MILE
 MZ1873'TO A GAP IN THE STONE FENCE ON LEFT.  TURN SHARP LEFT,
 MZ1873'PASSING THE REMAINS OF AN OLD BUILDING, TO STONE FENCE AND
 MZ1873'STATION ON THE HIGHEST POINT AS DESCRIBED.
 MZ1873'
 MZ1873'REFERENCE MARK NO. 1 IS 65 FEET WEST OF A STONE FENCE.  THE
 MZ1873'MARK IS A STANDARD DISK SET FLUSH IN A DRILL HOLE IN A LARGE
 MZ1873'BOULDER THAT PROJECTS ABOUT 3 FEET AND THE DISK IS STAMPED WALNUT
 MZ1873'NO-1 1960.
 MZ1873'
 MZ1873'REFERENCE MARK NO. 2 IS 41 FEET NORTHEAST OF THE CENTER OF WOODS
 MZ1873'ROAD AND 21 FEET EAST OF THE JUNCTION OF TWO STONE FENCES.  THE
 MZ1873'MARK IS A STANDARD DISK CEMENTED FLUSH IN A DRILL HOLE IN A
 MZ1873'BOULDER THAT PROJECTS ABOUT 1 FOOT AND THE DISK IS STAMPED
 MZ1873'WALNUT NO-2 1960.
 MZ1873'
 MZ1873'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 MZ1873
 MZ1873                          STATION RECOVERY (1984)
 MZ1873
 MZ1873'RECOVERY NOTE BY US POWER SQUADRON 1984 (RE)
 MZ1873'STATION RECOVERED AS DESCRIBED.  ALL MARKS IN GOOD CONDITION FINAL
 MZ1873'LEG OF DIRECTIONS SHOULD BE CHANGED TO READ CONTINUE STRAIGHT AHEAD
 MZ1873'FOR 0.25 MILE TO BURIED TELEPHONE LINE AND MARKER POST NO. 1089.
 MZ1873'CONTINUE ALONG ROAD FOR APPROX. 420 FEET TO JUNCTION OF TWO
 MZ1873'STONE FENCES ON LEFT AND REFERENCE MARK NO. 2 AREA HAS BEEN
 MZ1873'LOGGED OVER RECENTLY.
 MZ1873
 MZ1873                          STATION RECOVERY (2004)
 MZ1873
 MZ1873'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 MZ1873'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2460 ***********************************************************************
 MY2460  DESIGNATION -  WALNUT
 MY2460  PID         -  MY2460
 MY2460  STATE/COUNTY-  MA/MIDDLESEX
 MY2460  COUNTRY     -  US
 MY2460  USGS QUAD   -  READING (2018)
 MY2460
 MY2460                         *CURRENT SURVEY CONTROL
 MY2460  ______________________________________________________________________
 MY2460* NAD 83(1996) POSITION- 42 30 17.90862(N) 071 07 10.92077(W)   ADJUSTED
 MY2460* NAVD 88 ORTHO HEIGHT -    46.9   (meters)      154.    (feet) VERTCON3
 MY2460  ______________________________________________________________________
 MY2460  GEOID HEIGHT    -        -27.501 (meters)                     GEOID18
 MY2460  LAPLACE CORR    -          3.86  (seconds)                    DEFLEC18
 MY2460  HORZ ORDER      -  SECOND
 MY2460
 MY2460.The horizontal coordinates were established by classical geodetic methods
 MY2460.and adjusted by the National Geodetic Survey in June 1998.
 MY2460
 MY2460.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2460.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2460
 MY2460.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2460.GEOID18 height accuracy estimate available here.
 MY2460
 MY2460.Click photographs - Photos may exist for this station.
 MY2460
 MY2460.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2460
 MY2460. The following values were computed from the NAD 83(1996) position.
 MY2460
 MY2460;                    North         East     Units Scale Factor Converg.
 MY2460;SPC MA M     -   917,228.846   231,257.017   MT  0.99997863   +0 15 19.6
 MY2460;SPC MA M     - 3,009,274.97    758,715.73   sFT  0.99997863   +0 15 19.6
 MY2460;UTM  19      - 4,708,022.623   325,842.712   MT  0.99997318   -1 25 57.2
 MY2460
 MY2460!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2460!SPC MA M     -   0.99999696  x   0.99997863  =   0.99997559
 MY2460!UTM  19      -   0.99999696  x   0.99997318  =   0.99997014
 MY2460
 MY2460_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2584208022(NAD 83)
 MY2460
 MY2460                          SUPERSEDED SURVEY CONTROL
 MY2460
 MY2460  NAD 83(1996)-  42 30 17.90728(N)    071 07 10.92023(W) AD(       ) 2
 MY2460  NAD 83(1996)-  42 30 17.90729(N)    071 07 10.92047(W) AD(       ) 2
 MY2460  NAD 83(1992)-  42 30 17.90730(N)    071 07 10.92045(W) AD(       ) 2
 MY2460  NAD 83(1992)-  42 30 17.91106(N)    071 07 10.91897(W) AD(       ) 2
 MY2460  NAD 83(1992)-  42 30 17.90978(N)    071 07 10.91942(W) AD(       ) 2
 MY2460  NAD 83(1986)-  42 30 17.90981(N)    071 07 10.91952(W) AD(       ) 2
 MY2460  NGVD 29 (05/01/88)   47.2    (m)          155.     (f) VERT ANG       
 MY2460
 MY2460.Superseded values are not recommended for survey control.
 MY2460
 MY2460.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2460.See file dsdata.pdf to determine how the superseded data were derived.
 MY2460
 MY2460_MARKER: DE = TRAVERSE STATION DISK
 MY2460_SETTING: 66 = SET IN ROCK OUTCROP
 MY2460_MARK LOGO: MAGS
 MY2460_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2460_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2460+STABILITY: POSITION/ELEVATION WELL
 MY2460
 MY2460  HISTORY     - Date     Condition        Report By
 MY2460  HISTORY     - 1978     MONUMENTED       MAGS
 MY2460
 MY2460                          STATION DESCRIPTION
 MY2460
 MY2460'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2460'THE STATION IS LOCATED ABOUT 3.9 KM (2.4 MI)
 MY2460'NORTHEAST OF WOBURN TOWN HALL,
 MY2460'3.2 KM (2.0 MI) NORTHWEST OF STONEHAM TOWN HALL,
 MY2460'2.6 KM (1.6 MI) SOUTHWEST OF READING TOWN HALL AND
 MY2460'0.4 KM (0.25 MI) NORTH OF THE INTERSECTION OF INTERSTATE HIGHWAY 93
 MY2460'AND STATE ROUTE 128 (I-95).
 MY2460'OWNERSHIP--MASSACHUSETTS DPW.
 MY2460'
 MY2460'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 93
 MY2460'AND ROUTE 128, IN THE SOUTHWEST SECTION OF READING, TAKE THE EXIT
 MY2460'RAMP FROM ROUTE 128 SOUTHBOUND TO THE NORTH 93 RAMP TO THE END OF
 MY2460'THE RAMP AND THE STATION ON THE LEDGE OUTCROP ON THE EAST SLOPE OF
 MY2460'I-93.
 MY2460'IT IS LOCATED AT I-93 BASELINE STATION 117+16.
 MY2460'
 MY2460'THE STATION IS A MAGS DISK,
 MY2460'UNSTAMPED,
 MY2460'SET INTO A DRILL HOLE IN THE LEDGE OUTCROP.
 MY2460'7.9 METERS (25.9 FT) SOUTHWEST FROM A TWIN 20-INCH WHITE PINE TREE
 MY2460'AND 6.6 METERS (21.5 FT) WEST OF A CHAIN LINK FENCE ON THE EAST
 MY2460'RIGHT OF WAY.
 MY2460'
 MY2460'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2460'
 MY2460'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3312 ***********************************************************************
 MY3312  DESIGNATION -  WALNUT HILL
 MY3312  PID         -  MY3312
 MY3312  STATE/COUNTY-  MA/NORFOLK
 MY3312  COUNTRY     -  US
 MY3312  USGS QUAD   -  NEWTON (2018)
 MY3312
 MY3312                         *CURRENT SURVEY CONTROL
 MY3312  ______________________________________________________________________
 MY3312* NAD 83(1996) POSITION- 42 18 17.57543(N) 071 09 21.19862(W)   ADJUSTED
 MY3312* NAVD 88 ORTHO HEIGHT -    96.    (meters)      315.    (feet) SCALED
 MY3312  ______________________________________________________________________
 MY3312  GEOID HEIGHT    -        -28.012 (meters)                     GEOID18
 MY3312  LAPLACE CORR    -          2.42  (seconds)                    DEFLEC18
 MY3312  HORZ ORDER      -  FIRST
 MY3312
 MY3312.The horizontal coordinates were established by classical geodetic methods
 MY3312.and adjusted by the National Geodetic Survey in June 1998.
 MY3312
 MY3312.The orthometric height was scaled from a topographic map.
 MY3312
 MY3312.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3312.GEOID18 height accuracy estimate available here.
 MY3312
 MY3312.Click photographs - Photos may exist for this station.
 MY3312
 MY3312.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3312
 MY3312. The following values were computed from the NAD 83(1996) position.
 MY3312
 MY3312;                    North         East     Units Scale Factor Converg.
 MY3312;SPC MA M     -   894,990.520   228,372.367   MT  0.99996620   +0 13 52.1
 MY3312;SPC MA M     - 2,936,314.73    749,251.67   sFT  0.99996620   +0 13 52.1
 MY3312;UTM  19      - 4,685,878.546   322,305.244   MT  0.99998852   -1 27 05.2
 MY3312
 MY3312!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3312!SPC MA M     -   0.99998937  x   0.99996620  =   0.99995558
 MY3312!UTM  19      -   0.99998937  x   0.99998852  =   0.99997789
 MY3312
 MY3312_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2230585878(NAD 83)
 MY3312
 MY3312|---------------------------------------------------------------------|
 MY3312| PID    Reference Object                     Distance      Geod. Az  |
 MY3312|                                                           dddmmss.s |
 MY3312| MY3361 POINT OF CURVATURE SHAW ROAD         54.746 METERS 04610     |
 MY3312| DA4365 WALNUT HILL RM 1                     47.021 METERS 13156     |
 MY3312|---------------------------------------------------------------------|
 MY3312
 MY3312                          SUPERSEDED SURVEY CONTROL
 MY3312
 MY3312  NAD 83(1996)-  42 18 17.57404(N)    071 09 21.19809(W) AD(       ) 1
 MY3312  NAD 83(1992)-  42 18 17.57398(N)    071 09 21.19807(W) AD(       ) 1
 MY3312  NAD 83(1992)-  42 18 17.57814(N)    071 09 21.19644(W) AD(       ) 1
 MY3312  NAD 83(1986)-  42 18 17.57809(N)    071 09 21.19613(W) AD(       ) 1
 MY3312  NAD 27      -  42 18 17.22500(N)    071 09 23.00500(W) AD(       ) 1
 MY3312
 MY3312.Superseded values are not recommended for survey control.
 MY3312
 MY3312.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3312.See file dsdata.pdf to determine how the superseded data were derived.
 MY3312
 MY3312_MARKER: H = DRILL HOLE
 MY3312_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY3312_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3312_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3312
 MY3312  HISTORY     - Date     Condition        Report By
 MY3312  HISTORY     - 1933     MONUMENTED       CGS
 MY3312  HISTORY     - 1934     GOOD             MAGS
 MY3312
 MY3312                          STATION DESCRIPTION
 MY3312
 MY3312'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3312'THIS IS A RECOVERED STATION OF THE STATE OF MASSACHUSETTS.  IT
 MY3312'WAS INCORPORATED INTO THE 1933-1934 FIRST-ORDER SCHEME, THEREBY
 MY3312'BECOMING A FIRST-ORDER C. AND G.S. STATION.  IT IS IN THE
 MY3312'SOUTHWESTERN SECTION OF THE TOWN OF BROOKLINE, ON THE TOP OF
 MY3312'WALNUT HILL, FREQUENTLY CALLED THE WHIPPLE ESTATE.
 MY3312'
 MY3312'THE STATION MARK IS A 3/4-INCH DRILL HOLE CENTERED IN A
 MY3312'TRIANGLE 5 INCHES ON A SIDE CUT INTO THE TOP OF A GRANITE
 MY3312'MONUMENT 8.0 INCHES SQUARE AT THE TOP AND WITH ITS TOP ABOUT
 MY3312'LEVEL WITH THE SURROUNDING SURFACE OF THE GROUND.  THE LETTERS
 MY3312'MASS ARE ALSO CUT INTO THE TOP OF THE MONUMENT. THE STATION MARK
 MY3312'IS ABOUT 1 METER N OF AN OLD TREE STUMP WHICH IS IN AN OPEN
 MY3312'FIELD AT THE SUMMIT OF THE HILL.
 MY3312'
 MY3312'IN 1933 ONE STANDARD DISK REFERENCE MARK WAS ADDED.  IT IS
 MY3312'STAMPED NO. 1 AND IT IS SITUATED IN THE BACK YARD OF A HOUSE
 MY3312'OWNED BY MR. GOODNOUGH RESIDING AT NO. 38 SHAW ROAD.
 MY3312'
 MY3312'THE REFERENCE MARK IS CEMENTED INTO A DRILL HOLE IN A ROCK ABOUT
 MY3312'5 FEET LONG AND 2-1/2 FEET WIDE, AND ABOUT LEVEL WITH THE GRASS
 MY3312'SURFACE OF THE YARD.  MARK IS 9.27 METERS FROM THE WESTERLY AND
 MY3312'NEAREST CORNER OF THE STONE FOUNDATION OF MR. GOODNOUGHS HOUSE.
 MY3312'
 MY3312'TWO GRANITE MONUMENTS 8 INCHES SQUARE AT THE TOP AND WITH A
 MY3312'5/8-INCH DRILL HOLE ON THE TOP AS THE MARK OF CENTER, USED BY THE
 MY3312'TOWN OF BROOKLINE AS POINTS OF CURVATURE WERE USED IN 1933 AS
 MY3312'REFERENCE MARKS.  ONE OF THE MONUMENTS, KNOWN AS P.C. SHAW
 MY3312'ROAD IS SITUATED ON THE EASTERLY SIDE OF SHAW ROAD, NEARLY ON
 MY3312'THE SOUTHERN BOUNDARY OF THE PROPERTY COMPRISING NO. 67 SHAW
 MY3312'ROAD AND JUST EASTERLY OF THE INSIDE EDGE OF THE SIDEWALK.  THE
 MY3312'OTHER MONUMENT KNOWN AS P.C. WALNUT HILL ROAD, IS SITUATED ON
 MY3312'THE WESTERLY SIDE OF WALNUT HILL ROAD, JUST WESTERLY OF THE
 MY3312'SIDEWALK LINE AND NEAR AN ELECTRIC LIGHT POLE BEARING THE
 MY3312'NUMBERS 213/13.
 MY3312'
 MY3312'THE VIEW WAS CLEAR IN ALL DIRECTIONS WITH THE FOLLOWING
 MY3312'EXCEPTIONS--A BRICK HOUSE TO THE N OF THE STATION AND JUST W
 MY3312'OF THE WATER-WALNUT HILL LINE.  A WOODEN HOUSE AND SEVERAL TALL
 MY3312'TREES TO THE SE AND S OF THE STATION, WITH THE STATIONS BLUE
 MY3312'HILL AND BELLE SHOWING THROUGH OPENINGS BETWEEN THE TREES.
 MY3312'
 MY3312'THE STATION IS BEST REACHED FROM THE WEST ROXBURY PARKWAY AT
 MY3312'A POINT ABOUT WESTERLY AND OPPOSITE THE MUNICIPAL GOLF COURSE,
 MY3312'WHERE A STREET ASCENDS THE HILL.
 MY3312'
 MY3312'AN 18-FOOT STAND WAS USED.
 MY3312
 MY3312                          STATION RECOVERY (1934)
 MY3312
 MY3312'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY3312'STATION AND ALL MARKS RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4104 ***********************************************************************
 MY4104  DESIGNATION -  WALNUT HILL
 MY4104  PID         -  MY4104
 MY4104  STATE/COUNTY-  MA/NORFOLK
 MY4104  COUNTRY     -  US
 MY4104  USGS QUAD   -  COHASSET (2018)
 MY4104
 MY4104                         *CURRENT SURVEY CONTROL
 MY4104  ______________________________________________________________________
 MY4104* NAD 83(1996) POSITION- 42 13 41.67515(N) 070 48 15.44093(W)   ADJUSTED
 MY4104* NAVD 88 ORTHO HEIGHT -    41.    (meters)      135.    (feet) SCALED
 MY4104  ______________________________________________________________________
 MY4104  GEOID HEIGHT    -        -27.749 (meters)                     GEOID18
 MY4104  LAPLACE CORR    -          2.07  (seconds)                    DEFLEC18
 MY4104  HORZ ORDER      -  THIRD
 MY4104
 MY4104.The horizontal coordinates were established by classical geodetic methods
 MY4104.and adjusted by the National Geodetic Survey in June 1998.
 MY4104
 MY4104.The orthometric height was scaled from a topographic map.
 MY4104
 MY4104.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4104.GEOID18 height accuracy estimate available here.
 MY4104
 MY4104.Click photographs - Photos may exist for this station.
 MY4104
 MY4104.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4104
 MY4104. The following values were computed from the NAD 83(1996) position.
 MY4104
 MY4104;                    North         East     Units Scale Factor Converg.
 MY4104;SPC MA M     -   886,654.863   257,431.069   MT  0.99996467   +0 28 02.4
 MY4104;SPC MA M     - 2,908,966.83    844,588.43   sFT  0.99996467   +0 28 02.4
 MY4104;UTM  19      - 4,676,694.211   351,105.815   MT  0.99987278   -1 12 46.3
 MY4104
 MY4104!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4104!SPC MA M     -   0.99999799  x   0.99996467  =   0.99996266
 MY4104!UTM  19      -   0.99999799  x   0.99987278  =   0.99987077
 MY4104
 MY4104:                Primary Azimuth Mark                     Grid Az
 MY4104:SPC MA M     -  TANK                                     099 34 00.6
 MY4104:UTM  19      -  TANK                                     101 14 49.3
 MY4104
 MY4104_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5110576694(NAD 83)
 MY4104
 MY4104|---------------------------------------------------------------------|
 MY4104| PID    Reference Object                     Distance      Geod. Az  |
 MY4104|                                                           dddmmss.s |
 MY4104| MY4130 COHASSET CHURCH                     APPROX. 1.7 KM 0023312.1 |
 MY4104| MY4090 TANK                                APPROX. 4.1 KM 1000203.0 |
 MY4104| MY4086 SCITUATE ORTHODOX CHURCH            APPROX. 4.8 KM 1295052.7 |
 MY4104|---------------------------------------------------------------------|
 MY4104
 MY4104                          SUPERSEDED SURVEY CONTROL
 MY4104
 MY4104  NAD 83(1992)-  42 13 41.67386(N)    070 48 15.44020(W) AD(       ) 3
 MY4104  NAD 83(1986)-  42 13 41.67711(N)    070 48 15.43772(W) AD(       ) 3
 MY4104  NAD 27      -  42 13 41.31100(N)    070 48 17.27600(W) AD(       ) 3
 MY4104  USSD        -  42 13 41.89000(N)    070 48 17.23900(W) AD(       ) 3
 MY4104
 MY4104.Superseded values are not recommended for survey control.
 MY4104
 MY4104.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4104.See file dsdata.pdf to determine how the superseded data were derived.
 MY4104
 MY4104_MARKER: H = DRILL HOLE
 MY4104_SETTING: 66 = SET IN ROCK OUTCROP
 MY4104_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4104+STABILITY: POSITION/ELEVATION WELL
 MY4104
 MY4104  HISTORY     - Date     Condition        Report By
 MY4104  HISTORY     - 1885     MONUMENTED       CGS
 MY4104  HISTORY     - 1894     GOOD             CGS
 MY4104  HISTORY     - 1933     GOOD             CGS
 MY4104  HISTORY     - 1950     GOOD             CGS
 MY4104
 MY4104                          STATION DESCRIPTION
 MY4104
 MY4104'DESCRIBED BY COAST AND GEODETIC SURVEY 1894
 MY4104'STATION IS ABOUT 3/4 MILE NW OF BEACHWOOD RAILROAD STATION, IN
 MY4104'THE TOWN OF COHASSET, ON THE ONLY HIGH HILL IN THE VICINITY.  THE
 MY4104'STATION IS MARKED BY A DRILL HOLE IN THE ROCK.  THE FOLLOWING
 MY4104'APPROXIMATE DISTANCES ARE FROM THE STATION--FENCE CORNER, 33
 MY4104'METERS (108 FEET).  SMALL APPLE TREE, 17 METERS (56 FEET).  FENCE
 MY4104'IN LINE WITH APPLE TREE, 27 METERS (89 FEET).
 MY4104
 MY4104                          STATION RECOVERY (1933)
 MY4104
 MY4104'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4104'STATION IS LOCATED IN THE SOUTHEASTERN PART OF THE TOWN OF COHASSET,
 MY4104'ABOUT 1/2 MILE W OF THE BEACHWOOD RAILROAD STATION, AT THE SUMMIT
 MY4104'OF THE ONLY HILL IN THIS IMMEDIATE VICINITY, CALLED WALNUT HILL,
 MY4104'OWNED BY JAMES W. EUSTIS.
 MY4104'
 MY4104'STATION IS MARKED BY A 5/8-INCH DRILL HOLE IN A RED AND
 MY4104'PURPLE-COLORED ROCK ABOUT 1 BY 2 FEET IN SECTION AND ABOUT 4 INCHES
 MY4104'ABOVE THE GROUND.  THE ROCK IS ABOUT 2 METERS S OF THE BUTT OF A
 MY4104'LARGE SPRUCE TREE, WHOSE BRANCHES COVERED THE ROCK, AND THE TREE
 MY4104'IS ABOUT 15 METERS EASTERLY FROM THE E CORNER OF A LARGE FIELD
 MY4104'STONE HOUSE AND ABOUT 45 METERS WESTERLY OF THE W FIELDSTONE
 MY4104'GATEPOST AT THE ENTRANCE TO THE HOUSE DRIVE.
 MY4104'
 MY4104'BECAUSE OF THE GROWTH OF SHRUBS AND THE TREES AND THE
 MY4104'CONSTRUCTION OF TWO HOUSES, THE STATION CAN BE USED ONLY BY THE
 MY4104'ERECTION OF A SCAFFOLD 20 TO 30 FEET HEIGHT.
 MY4104
 MY4104                          STATION RECOVERY (1950)
 MY4104
 MY4104'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4104'STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS
 MY4104'ADEQUATE.  THE PROPERTY ON WHICH THE STATION IS LOCATED IS NOW
 MY4104'OWNED AND OCCUPIED BY MR. RUSSEL B. PALMITER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3313 ***********************************************************************
 MY3313  DESIGNATION -  WALNUT HILL 2
 MY3313  PID         -  MY3313
 MY3313  STATE/COUNTY-  MA/NORFOLK
 MY3313  COUNTRY     -  US
 MY3313  USGS QUAD   -  NEWTON (2018)
 MY3313
 MY3313                         *CURRENT SURVEY CONTROL
 MY3313  ______________________________________________________________________
 MY3313* NAD 83(1996) POSITION- 42 18 16.83299(N) 071 09 20.91200(W)   ADJUSTED
 MY3313* NAVD 88 ORTHO HEIGHT -    96.    (meters)      315.    (feet) SCALED
 MY3313  ______________________________________________________________________
 MY3313  GEOID HEIGHT    -        -28.012 (meters)                     GEOID18
 MY3313  LAPLACE CORR    -          2.42  (seconds)                    DEFLEC18
 MY3313  HORZ ORDER      -  SECOND
 MY3313
 MY3313.The horizontal coordinates were established by classical geodetic methods
 MY3313.and adjusted by the National Geodetic Survey in June 1998.
 MY3313
 MY3313.The orthometric height was scaled from a topographic map.
 MY3313
 MY3313.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3313.GEOID18 height accuracy estimate available here.
 MY3313
 MY3313.Click photographs - Photos may exist for this station.
 MY3313
 MY3313.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3313
 MY3313. The following values were computed from the NAD 83(1996) position.
 MY3313
 MY3313;                    North         East     Units Scale Factor Converg.
 MY3313;SPC MA M     -   894,967.640   228,379.024   MT  0.99996619   +0 13 52.3
 MY3313;SPC MA M     - 2,936,239.67    749,273.51   sFT  0.99996619   +0 13 52.3
 MY3313;UTM  19      - 4,685,855.480   322,311.227   MT  0.99998849   -1 27 05.0
 MY3313
 MY3313!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3313!SPC MA M     -   0.99998937  x   0.99996619  =   0.99995557
 MY3313!UTM  19      -   0.99998937  x   0.99998849  =   0.99997786
 MY3313
 MY3313_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2231185855(NAD 83)
 MY3313
 MY3313|---------------------------------------------------------------------|
 MY3313| PID    Reference Object                     Distance      Geod. Az  |
 MY3313|                                                           dddmmss.s |
 MY3313| MY3361 POINT OF CURVATURE SHAW ROAD         69.166 METERS 02825     |
 MY3313| DA4365 WALNUT HILL RM 1                     29.657 METERS 10642     |
 MY3313| MY3312 WALNUT HILL                          23.830 METERS 34401     |
 MY3313|---------------------------------------------------------------------|
 MY3313
 MY3313                          SUPERSEDED SURVEY CONTROL
 MY3313
 MY3313  NAD 83(1996)-  42 18 16.83160(N)    071 09 20.91147(W) AD(       ) 2
 MY3313  NAD 83(1992)-  42 18 16.83154(N)    071 09 20.91146(W) AD(       ) 2
 MY3313  NAD 83(1992)-  42 18 16.83569(N)    071 09 20.90982(W) AD(       ) 2
 MY3313  NAD 83(1986)-  42 18 16.83560(N)    071 09 20.90949(W) AD(       ) 2
 MY3313  NAD 27      -  42 18 16.48300(N)    071 09 22.71800(W) AD(       ) 2
 MY3313
 MY3313.Superseded values are not recommended for survey control.
 MY3313
 MY3313.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3313.See file dsdata.pdf to determine how the superseded data were derived.
 MY3313
 MY3313_MARKER: Z = SEE DESCRIPTION
 MY3313_SETTING: 0 = UNSPECIFIED SETTING
 MY3313_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3313
 MY3313  HISTORY     - Date     Condition        Report By
 MY3313  HISTORY     - 1938     MONUMENTED       MA0120
 MY3313
 MY3313                          STATION DESCRIPTION
 MY3313
 MY3313'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3313'STATION IS A CITY PLANNING BOARD DISK IN CONCRETE MONUMENT 14
 MY3313'INCHES SQUARE, THE TOP OF WHICH IS 1 FOOT ABOVE THE
 MY3313'GROUND.  SITUATED IN THE NORTHEASTERN CORNER OF THE PROPERTY
 MY3313'BELONGING TO MR. WILLIAMS AT 105 WALNUT HILL ROAD.  LOCATED 69.155
 MY3313'METERS S OF THE POINT OF CURVATURE OF SHAW ROAD, ABOUT 30 METERS
 MY3313'SW OF HOUSE NO.38 SHAW ROAD AND ABOUT 25 METERS SE OF NO.70
 MY3313'SHAW ROAD.
 MY3313'
 MY3313'UNDERGROUND MARK IS SET IN A BLOCK OF CONCRETE.
 MY3313'
 MY3313'REFERENCE MARK NO.1 IS THE REFERENCE MARK NO.1 FOR WALNUT HILL
 MY3313'(U.S.C. AND G.S.) A STANDARD U.S.C. AND G.S. DISK WEDGED IN A
 MY3313'DRILL HOLE IN OUTCROPPING BEDROCK.
 MY3313'
 MY3313'REFERENCE MARK NO.2 IS STATION WALNUT HILL (U.S.C. AND G.S.), A
 MY3313'STANDARD U.S.C. AND G.S. DISK SET IN CONCRETE AS DESCRIBED IN
 MY3313'NOTE 1A.
 MY3313'
 MY3313'POSITION OCCUPIED WITH A 40-FOOT TOWER AND VISIBILITY IS GOOD
 MY3313'IN ALL DIRECTIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2740 ***********************************************************************
 MY2740  DESIGNATION -  WALNUT MALDEN CITY 1940
 MY2740  PID         -  MY2740
 MY2740  STATE/COUNTY-  MA/MIDDLESEX
 MY2740  COUNTRY     -  US
 MY2740  USGS QUAD   -  BOSTON NORTH (2018)
 MY2740
 MY2740                         *CURRENT SURVEY CONTROL
 MY2740  ______________________________________________________________________
 MY2740* NAD 83(1996) POSITION- 42 25 03.02051(N) 071 03 34.49459(W)   ADJUSTED
 MY2740* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 MY2740  ______________________________________________________________________
 MY2740  GEOID HEIGHT    -        -27.591 (meters)                     GEOID18
 MY2740  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 MY2740  HORZ ORDER      -  SECOND
 MY2740
 MY2740.The horizontal coordinates were established by classical geodetic methods
 MY2740.and adjusted by the National Geodetic Survey in June 1998.
 MY2740
 MY2740.The orthometric height was scaled from a topographic map.
 MY2740
 MY2740.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2740.GEOID18 height accuracy estimate available here.
 MY2740
 MY2740.Click photographs - Photos may exist for this station.
 MY2740
 MY2740.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2740
 MY2740. The following values were computed from the NAD 83(1996) position.
 MY2740
 MY2740;                    North         East     Units Scale Factor Converg.
 MY2740;SPC MA M     -   907,536.746   236,248.301   MT  0.99997170   +0 17 45.0
 MY2740;SPC MA M     - 2,977,476.81    775,091.30   sFT  0.99997170   +0 17 45.0
 MY2740;UTM  19      - 4,698,187.924   330,546.499   MT  0.99995330   -1 23 22.5
 MY2740
 MY2740!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2740!SPC MA M     -   0.99999935  x   0.99997170  =   0.99997105
 MY2740!UTM  19      -   0.99999935  x   0.99995330  =   0.99995265
 MY2740
 MY2740:                Primary Azimuth Mark                     Grid Az
 MY2740:SPC MA M     -  CONVERSE                                 257 57 21.6
 MY2740:UTM  19      -  CONVERSE                                 259 38 29.1
 MY2740
 MY2740_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3054698187(NAD 83)
 MY2740
 MY2740|---------------------------------------------------------------------|
 MY2740| PID    Reference Object                     Distance      Geod. Az  |
 MY2740|                                                           dddmmss.s |
 MY2740| MY2866 CONVERSE                            APPROX. 1.5 KM 2581506.6 |
 MY2740|---------------------------------------------------------------------|
 MY2740
 MY2740                          SUPERSEDED SURVEY CONTROL
 MY2740
 MY2740  NAD 83(1996)-  42 25 03.01917(N)    071 03 34.49403(W) AD(       ) 2
 MY2740  NAD 83(1992)-  42 25 03.01918(N)    071 03 34.49416(W) AD(       ) 2
 MY2740  NAD 83(1992)-  42 25 03.02313(N)    071 03 34.49260(W) AD(       ) 2
 MY2740  NAD 83(1986)-  42 25 03.02216(N)    071 03 34.49387(W) AD(       ) 2
 MY2740  NAD 27      -  42 25 02.67400(N)    071 03 36.30600(W) AD(       ) 2
 MY2740
 MY2740.Superseded values are not recommended for survey control.
 MY2740
 MY2740.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2740.See file dsdata.pdf to determine how the superseded data were derived.
 MY2740
 MY2740
 MY2740  HISTORY     - Date     Condition        Report By
 MY2740  HISTORY     - 1940     MONUMENTED       MA0660
 MY2740
 MY2740                          STATION DESCRIPTION
 MY2740
 MY2740'DESCRIBED BY CITY OF MALDEN MASSACHUSETTS 1940
 MY2740'STATION IS AT THE E CORNER OF BOSTON AND FAIRMONT STREETS. (NO
 MY2740'FURTHER INFORMATION AVAILABLE.)
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3603 ***********************************************************************
 MY3603  DESIGNATION -  WALPOLE TOWN HALL
 MY3603  PID         -  MY3603
 MY3603  STATE/COUNTY-  MA/NORFOLK
 MY3603  COUNTRY     -  US
 MY3603  USGS QUAD   -  MEDFIELD (2018)
 MY3603
 MY3603                         *CURRENT SURVEY CONTROL
 MY3603  ______________________________________________________________________
 MY3603* NAD 83(1996) POSITION- 42 08 44.68067(N) 071 15 10.02909(W)   ADJUSTED
 MY3603  ______________________________________________________________________
 MY3603  GEOID HEIGHT    -        -28.533 (meters)                     GEOID18
 MY3603  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 MY3603  HORZ ORDER      -  THIRD
 MY3603
 MY3603.The horizontal coordinates were established by classical geodetic methods
 MY3603.and adjusted by the National Geodetic Survey in June 1998.
 MY3603
 MY3603.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3603.GEOID18 height accuracy estimate available here.
 MY3603
 MY3603.Click photographs - Photos may exist for this station.
 MY3603
 MY3603.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3603
 MY3603. The following values were computed from the NAD 83(1996) position.
 MY3603
 MY3603;                    North         East     Units Scale Factor Converg.
 MY3603;SPC MA M     -   877,286.907   220,434.332   MT  0.99996501   +0 09 57.8
 MY3603;SPC MA M     - 2,878,232.13    723,208.30   sFT  0.99996501   +0 09 57.8
 MY3603;UTM  19      - 4,668,414.586   313,851.115   MT  1.00002638   -1 30 43.5
 MY3603
 MY3603_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1385168414(NAD 83)
 MY3603
 MY3603                          SUPERSEDED SURVEY CONTROL
 MY3603
 MY3603  NAD 83(1992)-  42 08 44.67941(N)    071 15 10.02843(W) AD(       ) 3
 MY3603  NAD 83(1986)-  42 08 44.68318(N)    071 15 10.02500(W) AD(       ) 3
 MY3603  NAD 27      -  42 08 44.33100(N)    071 15 11.82600(W) AD(       ) 3
 MY3603
 MY3603.Superseded values are not recommended for survey control.
 MY3603
 MY3603.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3603.See file dsdata.pdf to determine how the superseded data were derived.
 MY3603
 MY3603_MARKER: 89 = SPIRE
 MY3603_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3603+SATELLITE: SATELLITE OBSERVATIONS - December 28, 2011
 MY3603
 MY3603  HISTORY     - Date     Condition        Report By
 MY3603  HISTORY     - 1937     FIRST OBSERVED   MAGS
 MY3603  HISTORY     - 1984     GOOD             USPSQD
 MY3603  HISTORY     - 20050627 GOOD             GEOCAC
 MY3603  HISTORY     - 20111228 GOOD             GEOCAC
 MY3603
 MY3603                          STATION DESCRIPTION
 MY3603
 MY3603'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY3603'AN OCCUPIED SECOND-ORDER STATION MARKED BY CENTER OF WEATHER VANE ON
 MY3603'SLATE-COVERED SPIRE ABOVE TOWER HOUSE WHICH IS 8 FEET SQUARE AND
 MY3603'5.4 FEET HIGH, WITH OPENING AND A WOOD FLOOR COVERED WITH TIN.
 MY3603'
 MY3603'STATION IS LOCATED ON WALPOLE TOWN HALL AT THE E CORNER OF
 MY3603'STONE AND MAIN STREETS.
 MY3603'
 MY3603'VIEW IS CLEAR IN ALL DIRECTIONS.
 MY3603'
 MY3603'THERE IS NO PLACE TO SET DISK IN BELFRY THAT IS AT ALL SOLID.
 MY3603
 MY3603                          STATION RECOVERY (1984)
 MY3603
 MY3603'RECOVERY NOTE BY US POWER SQUADRON 1984 (HGR)
 MY3603'CONTROL STATION RECOVERED AS DESCRIBED 1937.
 MY3603
 MY3603                          STATION RECOVERY (2005)
 MY3603
 MY3603'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY3603'RECOVERED AS DESCRIBED WITH THE FOLLOWING CHANGE - THE BUILDING IS NOW
 MY3603'THE WALPOLE POLICE DEPARTMENT.
 MY3603
 MY3603                          STATION RECOVERY (2011)
 MY3603
 MY3603'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY3603'BUILDING NOW HOUSES THE WALPOLE POLICE DEPARTMENT HEADQUARTERS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3627 ***********************************************************************
 MY3627  DESIGNATION -  WALTHAM ATT MICROWAVE TOWER
 MY3627  PID         -  MY3627
 MY3627  STATE/COUNTY-  MA/MIDDLESEX
 MY3627  COUNTRY     -  US
 MY3627  USGS QUAD   -  CONCORD (2018)
 MY3627
 MY3627                         *CURRENT SURVEY CONTROL
 MY3627  ______________________________________________________________________
 MY3627* NAD 83(1996) POSITION- 42 22 47.48262(N) 071 16 02.74514(W)   ADJUSTED
 MY3627  ______________________________________________________________________
 MY3627  GEOID HEIGHT    -        -27.934 (meters)                     GEOID18
 MY3627  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 MY3627  HORZ ORDER      -  THIRD
 MY3627
 MY3627.The horizontal coordinates were established by classical geodetic methods
 MY3627.and adjusted by the National Geodetic Survey in June 1998.
 MY3627
 MY3627.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3627.GEOID18 height accuracy estimate available here.
 MY3627
 MY3627.Click photographs - Photos may exist for this station.
 MY3627
 MY3627.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3627
 MY3627. The following values were computed from the NAD 83(1996) position.
 MY3627
 MY3627;                    North         East     Units Scale Factor Converg.
 MY3627;SPC MA M     -   903,287.263   219,153.037   MT  0.99996943   +0 09 22.4
 MY3627;SPC MA M     - 2,963,534.96    719,004.59   sFT  0.99996943   +0 09 22.4
 MY3627;UTM  19      - 4,694,442.951   313,333.315   MT  1.00002874   -1 31 43.6
 MY3627
 MY3627_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1333394442(NAD 83)
 MY3627
 MY3627                          SUPERSEDED SURVEY CONTROL
 MY3627
 MY3627  NAD 83(1996)-  42 22 47.48133(N)    071 16 02.74451(W) AD(       ) 3
 MY3627  NAD 83(1992)-  42 22 47.48125(N)    071 16 02.74470(W) AD(       ) 3
 MY3627  NAD 83(1992)-  42 22 47.48493(N)    071 16 02.74312(W) AD(       ) 3
 MY3627  NAD 83(1986)-  42 22 47.48335(N)    071 16 02.74192(W) AD(       ) 3
 MY3627  NAD 27      -  42 22 47.12800(N)    071 16 04.55300(W) AD(       ) 3
 MY3627
 MY3627.Superseded values are not recommended for survey control.
 MY3627
 MY3627.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3627.See file dsdata.pdf to determine how the superseded data were derived.
 MY3627
 MY3627
 MY3627  HISTORY     - Date     Condition        Report By
 MY3627  HISTORY     - 1958     MONUMENTED       CGS
 MY3627  HISTORY     - 1990     GOOD             USPSQD
 MY3627
 MY3627                          STATION DESCRIPTION
 MY3627
 MY3627'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3627'THE STATION IS THE CENTER OF THE TOP OF THE TOWER LOCATED ABOUT
 MY3627'2 MILES WEST OF WALTHAM.  IT IS A FOUR LEGGED STEEL STRUCTURE
 MY3627'PAINTED ALTERNATELY IN SECTIONS OF RED AND WHITE.  THE OVERALL
 MY3627'HEIGHT IS 225 FEET.
 MY3627
 MY3627                          STATION RECOVERY (1990)
 MY3627
 MY3627'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3627'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3321 ***********************************************************************
 MY3321  DESIGNATION -  WALTHAM BAPTIST CHURCH
 MY3321  PID         -  MY3321
 MY3321  STATE/COUNTY-  MA/MIDDLESEX
 MY3321  COUNTRY     -  US
 MY3321  USGS QUAD   -  LEXINGTON (2018)
 MY3321
 MY3321                         *CURRENT SURVEY CONTROL
 MY3321  ______________________________________________________________________
 MY3321* NAD 83(1996) POSITION- 42 22 29.80526(N) 071 14 13.38044(W)   ADJUSTED
 MY3321  ______________________________________________________________________
 MY3321  GEOID HEIGHT    -        -27.913 (meters)                     GEOID18
 MY3321  LAPLACE CORR    -          2.46  (seconds)                    DEFLEC18
 MY3321  HORZ ORDER      -  THIRD
 MY3321
 MY3321.The horizontal coordinates were established by classical geodetic methods
 MY3321.and adjusted by the National Geodetic Survey in June 1998.
 MY3321
 MY3321.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3321.GEOID18 height accuracy estimate available here.
 MY3321
 MY3321.Click photographs - Photos may exist for this station.
 MY3321
 MY3321.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3321
 MY3321. The following values were computed from the NAD 83(1996) position.
 MY3321
 MY3321;                    North         East     Units Scale Factor Converg.
 MY3321;SPC MA M     -   902,749.101   221,656.537   MT  0.99996917   +0 10 35.9
 MY3321;SPC MA M     - 2,961,769.34    727,218.16   sFT  0.99996917   +0 10 35.9
 MY3321;UTM  19      - 4,693,831.380   315,820.043   MT  1.00001739   -1 30 29.3
 MY3321
 MY3321_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1582093831(NAD 83)
 MY3321
 MY3321                          SUPERSEDED SURVEY CONTROL
 MY3321
 MY3321  NAD 83(1996)-  42 22 29.80395(N)    071 14 13.37977(W) AD(       ) 3
 MY3321  NAD 83(1992)-  42 22 29.80389(N)    071 14 13.37995(W) AD(       ) 3
 MY3321  NAD 83(1992)-  42 22 29.80765(N)    071 14 13.37848(W) AD(       ) 3
 MY3321  NAD 83(1986)-  42 22 29.80607(N)    071 14 13.37750(W) AD(       ) 3
 MY3321  NAD 27      -  42 22 29.46100(N)    071 14 15.17600(W) AD(       ) 3
 MY3321  USSD        -  42 22 30.01000(N)    071 14 15.14000(W) AD(       ) 3
 MY3321
 MY3321.Superseded values are not recommended for survey control.
 MY3321
 MY3321.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3321.See file dsdata.pdf to determine how the superseded data were derived.
 MY3321
 MY3321
 MY3321  HISTORY     - Date     Condition        Report By
 MY3321  HISTORY     - 1890     FIRST OBSERVED   CGS
 MY3321  HISTORY     - 1933     GOOD             CGS
 MY3321  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 MY3321
 MY3321                          STATION DESCRIPTION
 MY3321
 MY3321'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3321'THIS STATION IS NEAR THE CENTER OF THE CITY OF WALTHAM, ON MOODY
 MY3321'STREET, BETWEEN CHARLES AND FELTON STREETS, ABOUT 1/10 MILE N OF
 MY3321'THE CHARLES RIVER, A WOODEN CHURCH, ERECTED IN 1862, FACING N
 MY3321'AND PAINTED YELLOW IN 1933.  THE STATION WAS A TALL SPIRE WHICH
 MY3321'WAS PARTIALLY REMOVED IN 1891 OR 1892, AND AT THAT TIME THE BASE
 MY3321'OF THE SPIRE WAS LEFT FORMING A RATHER PROMINENT CUPOLA.  THIS
 MY3321'CUPOLA IS SUPPOSED TO BE IN EXACTLY THE SAME LOCATION AS THE
 MY3321'SPIRE BUT OF COURSE THE ORIGINAL POINT LOCATED DOES NOT NOW
 MY3321'EXIST.
 MY3321
 MY3321                          STATION RECOVERY (1984)
 MY3321
 MY3321'RECOVERY NOTE BY US POWER SQUADRON 1984 (WCB)
 MY3321'A THOROUGH SEARCH WAS MADE OF AREA.  POLICE STATION CONTACTED AND OLD
 MY3321'NEIGHBORS.
 MY3321'
 MY3321'NO ONE KNOWS WHAT HAPPENED TO STRUCTURE NO LONGER EXISTS.
 MY3321'POSSIBILITY OF FIRE OR TORN DOWN.  THIS IS CURRENTLY A RUN DOWN AREA
 MY3321'WITH SMALL MARGINAL BUSINESS AND LOW INCOME HOUSING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5552 ***********************************************************************
 MY5552  DESIGNATION -  WALTHAM BRANDIES U TANK
 MY5552  PID         -  MY5552
 MY5552  STATE/COUNTY-  MA/MIDDLESEX
 MY5552  COUNTRY     -  US
 MY5552  USGS QUAD   -  NATICK (2018)
 MY5552
 MY5552                         *CURRENT SURVEY CONTROL
 MY5552  ______________________________________________________________________
 MY5552* NAD 83(1996) POSITION- 42 22 14.05794(N) 071 15 28.45560(W)   NO CHECK
 MY5552  ______________________________________________________________________
 MY5552  GEOID HEIGHT    -        -27.947 (meters)                     GEOID18
 MY5552  LAPLACE CORR    -          2.59  (seconds)                    DEFLEC18
 MY5552  HORZ ORDER      -  THIRD
 MY5552
 MY5552.The horizontal coordinates were established by classical geodetic methods
 MY5552.and adjusted by the National Geodetic Survey in June 1998.
 MY5552
 MY5552.No horizontal observational check was made to the station.
 MY5552
 MY5552.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5552.GEOID18 height accuracy estimate available here.
 MY5552
 MY5552.Click photographs - Photos may exist for this station.
 MY5552
 MY5552.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5552
 MY5552. The following values were computed from the NAD 83(1996) position.
 MY5552
 MY5552;                    North         East     Units Scale Factor Converg.
 MY5552;SPC MA M     -   902,258.139   219,940.369   MT  0.99996894   +0 09 45.4
 MY5552;SPC MA M     - 2,960,158.58    721,587.69   sFT  0.99996894   +0 09 45.4
 MY5552;UTM  19      - 4,693,391.062   314,090.092   MT  1.00002527   -1 31 19.5
 MY5552
 MY5552_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1409093391(NAD 83)
 MY5552
 MY5552                          SUPERSEDED SURVEY CONTROL
 MY5552
 MY5552  NAD 83(1996)-  42 22 14.05661(N)    071 15 28.45492(W) AD(       ) 3
 MY5552  NAD 83(1992)-  42 22 14.05650(N)    071 15 28.45504(W) AD(       ) 3
 MY5552  NAD 83(1992)-  42 22 14.06041(N)    071 15 28.45372(W) AD(       ) 3
 MY5552  NAD 83(1986)-  42 22 14.06182(N)    071 15 28.45349(W) AD(       ) 3
 MY5552
 MY5552.Superseded values are not recommended for survey control.
 MY5552
 MY5552.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5552.See file dsdata.pdf to determine how the superseded data were derived.
 MY5552
 MY5552_MARKER: 51 = TANK
 MY5552
 MY5552  HISTORY     - Date     Condition        Report By
 MY5552  HISTORY     - 1981     FIRST OBSERVED   MAGS
 MY5552
 MY5552                          STATION DESCRIPTION
 MY5552
 MY5552'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (GPC)
 MY5552'THE BRANDIES UNIVERSITY WATER TANK IS LOCATED ABOUT 1.9 KM
 MY5552'(1.2 MI) WEST-SOUTHWEST OF THE WALTHAM CITY HALL.
 MY5552'
 MY5552'DESCRIBED BY R.A. KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3399 ***********************************************************************
 MY3399  DESIGNATION -  WALTHAM CITY HALL CUPOLA
 MY3399  PID         -  MY3399
 MY3399  STATE/COUNTY-  MA/MIDDLESEX
 MY3399  COUNTRY     -  US
 MY3399  USGS QUAD   -  LEXINGTON (2018)
 MY3399
 MY3399                         *CURRENT SURVEY CONTROL
 MY3399  ______________________________________________________________________
 MY3399* NAD 83(1996) POSITION- 42 22 34.03883(N) 071 14 07.27971(W)   ADJUSTED
 MY3399  ______________________________________________________________________
 MY3399  GEOID HEIGHT    -        -27.907 (meters)                     GEOID18
 MY3399  LAPLACE CORR    -          2.49  (seconds)                    DEFLEC18
 MY3399  HORZ ORDER      -  THIRD
 MY3399
 MY3399.The horizontal coordinates were established by classical geodetic methods
 MY3399.and adjusted by the National Geodetic Survey in June 1998.
 MY3399
 MY3399.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3399.GEOID18 height accuracy estimate available here.
 MY3399
 MY3399.Click photographs - Photos may exist for this station.
 MY3399
 MY3399.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3399
 MY3399. The following values were computed from the NAD 83(1996) position.
 MY3399
 MY3399;                    North         East     Units Scale Factor Converg.
 MY3399;SPC MA M     -   902,880.158   221,795.702   MT  0.99996923   +0 10 40.0
 MY3399;SPC MA M     - 2,962,199.32    727,674.73   sFT  0.99996923   +0 10 40.0
 MY3399;UTM  19      - 4,693,958.294   315,963.008   MT  1.00001674   -1 30 25.3
 MY3399
 MY3399_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1596393958(NAD 83)
 MY3399
 MY3399                          SUPERSEDED SURVEY CONTROL
 MY3399
 MY3399  NAD 83(1996)-  42 22 34.03754(N)    071 14 07.27908(W) AD(       ) 3
 MY3399  NAD 83(1992)-  42 22 34.03745(N)    071 14 07.27924(W) AD(       ) 3
 MY3399  NAD 83(1992)-  42 22 34.04113(N)    071 14 07.27766(W) AD(       ) 3
 MY3399  NAD 83(1986)-  42 22 34.03977(N)    071 14 07.27707(W) AD(       ) 3
 MY3399  NAD 27      -  42 22 33.69600(N)    071 14 09.07900(W) AD(       ) 3
 MY3399
 MY3399.Superseded values are not recommended for survey control.
 MY3399
 MY3399.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3399.See file dsdata.pdf to determine how the superseded data were derived.
 MY3399
 MY3399
 MY3399  HISTORY     - Date     Condition        Report By
 MY3399  HISTORY     - 1934     MONUMENTED       CGS
 MY3399  HISTORY     - 1990     GOOD             USPSQD
 MY3399
 MY3399                          STATION DESCRIPTION
 MY3399
 MY3399'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3399'THIS IS AN INTERSECTION STATION.  IT IS IN THE SOUTHEASTERN
 MY3399'SECTION OF THE CITY OF WALTHAM, ON MAIN STREET BETWEEN MOODY AND
 MY3399'ELM STREET AND DIRECTLY IN CENTRAL SQUARE.
 MY3399'
 MY3399'THE STATION IS ON THE WALTHAM CITY HALL, A LARGE, LIGHT COLORED
 MY3399'STONE BUILDING, 2 STORIES IN HEIGHT, AND ERECTED IN 1925.  OVER THE
 MY3399'CENTER OF THE FRONT OF THE BUILDING, WHICH FACES NORTHERLY, THERE
 MY3399'IS A SQUARE CLOCK-TOWER WITH A CLOCK FACE IN EACH SIDE.  OVER THIS
 MY3399'TOWER THERE IS A GILT DOME-SHAPED ROOF SUPPORTED ON 4 STONE
 MY3399'PILLARS.
 MY3399'
 MY3399'THE POINT OBSERVED ON WAS THE FINIAL, IN THE SHAPE OF AN ACORN,
 MY3399'WHICH RISES FROM THE CENTER OF THE TOP OF THE DOME.  THIS POINT IS
 MY3399'ABOUT 65 FEET HIGH.
 MY3399
 MY3399                          STATION RECOVERY (1990)
 MY3399
 MY3399'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3399'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3402 ***********************************************************************
 MY3402  DESIGNATION -  WALTHAM METRO STATE HOSP SPIPE
 MY3402  PID         -  MY3402
 MY3402  STATE/COUNTY-  MA/MIDDLESEX
 MY3402  COUNTRY     -  US
 MY3402  USGS QUAD   -  LEXINGTON (2018)
 MY3402
 MY3402                         *CURRENT SURVEY CONTROL
 MY3402  ______________________________________________________________________
 MY3402* NAD 83(1996) POSITION- 42 26 44.83206(N) 071 14 40.07923(W)   ADJUSTED
 MY3402* NAVD 88 ORTHO HEIGHT -    79.    (meters)      259.    (feet) SCALED
 MY3402  ______________________________________________________________________
 MY3402  GEOID HEIGHT    -        -27.767 (meters)                     GEOID18
 MY3402  LAPLACE CORR    -          3.96  (seconds)                    DEFLEC18
 MY3402  HORZ ORDER      -  SECOND
 MY3402
 MY3402.The horizontal coordinates were established by classical geodetic methods
 MY3402.and adjusted by the National Geodetic Survey in June 1998.
 MY3402
 MY3402.The orthometric height was scaled from a topographic map.
 MY3402
 MY3402.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3402.GEOID18 height accuracy estimate available here.
 MY3402
 MY3402.Click photographs - Photos may exist for this station.
 MY3402
 MY3402.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3402
 MY3402. The following values were computed from the NAD 83(1996) position.
 MY3402
 MY3402;                    North         East     Units Scale Factor Converg.
 MY3402;SPC MA M     -   910,616.066   221,022.156   MT  0.99997368   +0 10 17.9
 MY3402;SPC MA M     - 2,987,579.54    725,136.86   sFT  0.99997368   +0 10 17.9
 MY3402;UTM  19      - 4,701,713.973   315,417.354   MT  1.00001921   -1 30 54.7
 MY3402
 MY3402!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3402!SPC MA M     -   0.99999201  x   0.99997368  =   0.99996569
 MY3402!UTM  19      -   0.99999201  x   1.00001921  =   1.00001122
 MY3402
 MY3402_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1541701713(NAD 83)
 MY3402
 MY3402                          SUPERSEDED SURVEY CONTROL
 MY3402
 MY3402  NAD 83(1996)-  42 26 44.83070(N)    071 14 40.07858(W) AD(       ) 2
 MY3402  NAD 83(1992)-  42 26 44.83068(N)    071 14 40.07883(W) AD(       ) 2
 MY3402  NAD 83(1992)-  42 26 44.83444(N)    071 14 40.07726(W) AD(       ) 2
 MY3402  NAD 83(1986)-  42 26 44.83229(N)    071 14 40.07726(W) AD(       ) 2
 MY3402  NAD 27      -  42 26 44.49100(N)    071 14 41.87800(W) AD(       ) 2
 MY3402
 MY3402.Superseded values are not recommended for survey control.
 MY3402
 MY3402.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3402.See file dsdata.pdf to determine how the superseded data were derived.
 MY3402
 MY3402_MARKER: 52 = STANDPIPE TANK
 MY3402
 MY3402  HISTORY     - Date     Condition        Report By
 MY3402  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3402  HISTORY     - 1935     GOOD             MAGS
 MY3402  HISTORY     - 1958     GOOD             CGS
 MY3402  HISTORY     - 1977     GOOD             NGS
 MY3402
 MY3402                          STATION DESCRIPTION
 MY3402
 MY3402'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3402'THIS INTERSECTION STATION IS IN THE NORTHWESTERN SECTION OF THE
 MY3402'TOWN OF LEXINGTON, ON HIGH LAND NORTHERLY OF LINCOLN STREET,
 MY3402'SOUTHERLY OF MASSACHUSETTS AVENUE AND EASTERLY OF MARRET ROAD.
 MY3402'
 MY3402'THE POINT OBSERVED ON WAS THE BALL AT THE APEX OF THE CONICAL ROOF
 MY3402'OF A CYLINDRICAL SHEET-IRON STANDPIPE WHICH WAS ERECTED IN 1933.  THE
 MY3402'TOP OF THE STANDPIPE IS ABOUT 125 FEET ABOVE THE GROUND.
 MY3402'
 MY3402'THIS STANDPIPE IS NORTHEASTERLY OF AND NEAR TO AN OLD CEMENT STANDPIPE
 MY3402'WITH A FLAT TOP.
 MY3402
 MY3402                          STATION RECOVERY (1935)
 MY3402
 MY3402'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY3402'STATION IS THE FINIAL ON CONICAL ROOF OF ONE-MILLION-GALLON STEEL
 MY3402'STANDPIPE 40 FEET IN DIAMETER AND 107 FEET HIGH, WITH THE WORD
 MY3402'LEXINGTON LETTERED ON THE ROOD, LOCATED ON A HILL BETWEEN
 MY3402'MASSACHUSETTS AVENUE AND LINCOLN STREET, ABOUT 800 FEET FROM EACH,
 MY3402'AT A POINT 0.4 MILE SW OF THEIR JUNCTION, ABOUT 0.8 MILE WSW OF THE
 MY3402'BATTLE GREEN AND 0.6 MILE NE OF FIVE FORKS, IN THE W CENTRAL PART OF
 MY3402'THE TOWN.  FINIAL IS 6 INCHES IN DIAMETER AND 2 FEET HIGH AND CANNOT
 MY3402'BE REMOVED FOR OCCUPYING THE STATION BECAUSE OF A SWIVEL LADDER ON THE
 MY3402'ROOF.  THERE IS A NOTICEABLE SWAY TO THE TANK IN THE WIND AND
 MY3402'REFRACTION IN THE SUN.
 MY3402'
 MY3402'STATION IS 59.627 FEET N OF STANDPIPE, LEXINGTON TALLER, ECCENTRIC
 MY3402'1935, ESTABLISHED BY THE MASS. GEODETIC SURVEY AND MARKED BY A LEADED-
 MY3402'IN COPPER TACK IN A 7/8-INCH DRILL HOLE IN CONCRETE PLATFORM AT S SIDE
 MY3402'OF TOP OF AN UNUSED CONCRETE STANDPIPE 35 FEET IN DIAMETER AND 102.5
 MY3402'FEET HIGH, WHICH IS TO BE TORN DOWN.  THE TANKS ARE ABOUT 45 FEET
 MY3402'APART ON CENTERS.
 MY3402'
 MY3402'STATION MAY BE REACHED FROM MASSACHUSETTS AVENUE VIA JEAN STREET, OR
 MY3402'BY A PATH FROM LINCOLN STREET.
 MY3402
 MY3402                          STATION RECOVERY (1958)
 MY3402
 MY3402'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3402'THE TOP OF THE METROPOLITAN STATE HOSPITAL STANDPIPE, LOCATED
 MY3402'IN THE NORTHWEST PART OF WALTHAM.  THE STRUCTURE IS BUILT OF
 MY3402'STEEL, PAINTED ALUMINUM AND IS ABOUT 100 FEET HIGH.
 MY3402'
 MY3402'ALSO LISTED AS WALTHAM METRO STATE HOSPITAL STANDPIPE.
 MY3402
 MY3402                          STATION RECOVERY (1977)
 MY3402
 MY3402'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (DAH)
 MY3402'RECOVERED AS DESCRIBED IN GOOD CONDITION.  A NEW LARGER, TALLER
 MY3402'STANDPIPE HAS BEEN BUILT ADJACENT TO THE STATION.
 MY3402'
 MY3402'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN -- IN LEXINGTON.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3397 ***********************************************************************
 MY3397  DESIGNATION -  WALTHAM MIDDLESEX SANIT STK 2
 MY3397  PID         -  MY3397
 MY3397  STATE/COUNTY-  MA/MIDDLESEX
 MY3397  COUNTRY     -  US
 MY3397  USGS QUAD   -  LEXINGTON (2018)
 MY3397
 MY3397                         *CURRENT SURVEY CONTROL
 MY3397  ______________________________________________________________________
 MY3397* NAD 83(1996) POSITION- 42 24 35.57851(N) 071 13 19.57649(W)   ADJUSTED
 MY3397  ______________________________________________________________________
 MY3397  GEOID HEIGHT    -        -27.797 (meters)                     GEOID18
 MY3397  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 MY3397  HORZ ORDER      -  THIRD
 MY3397
 MY3397.The horizontal coordinates were established by classical geodetic methods
 MY3397.and adjusted by the National Geodetic Survey in June 1998.
 MY3397
 MY3397.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3397.GEOID18 height accuracy estimate available here.
 MY3397
 MY3397.Click photographs - Photos may exist for this station.
 MY3397
 MY3397.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3397
 MY3397. The following values were computed from the NAD 83(1996) position.
 MY3397
 MY3397;                    North         East     Units Scale Factor Converg.
 MY3397;SPC MA M     -   906,633.703   222,874.803   MT  0.99997120   +0 11 12.0
 MY3397;SPC MA M     - 2,974,514.07    731,215.08   sFT  0.99997120   +0 11 12.0
 MY3397;UTM  19      - 4,697,678.643   317,152.084   MT  1.00001137   -1 29 56.6
 MY3397
 MY3397_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1715297678(NAD 83)
 MY3397
 MY3397                          SUPERSEDED SURVEY CONTROL
 MY3397
 MY3397  NAD 83(1996)-  42 24 35.57719(N)    071 13 19.57583(W) AD(       ) 3
 MY3397  NAD 83(1992)-  42 24 35.57713(N)    071 13 19.57603(W) AD(       ) 3
 MY3397  NAD 83(1992)-  42 24 35.58089(N)    071 13 19.57465(W) AD(       ) 3
 MY3397  NAD 83(1986)-  42 24 35.57923(N)    071 13 19.57397(W) AD(       ) 3
 MY3397  NAD 27      -  42 24 35.23400(N)    071 13 21.37400(W) AD(       ) 3
 MY3397
 MY3397.Superseded values are not recommended for survey control.
 MY3397
 MY3397.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3397.See file dsdata.pdf to determine how the superseded data were derived.
 MY3397
 MY3397
 MY3397  HISTORY     - Date     Condition        Report By
 MY3397  HISTORY     - 1934     MONUMENTED       CGS
 MY3397
 MY3397                          STATION DESCRIPTION
 MY3397
 MY3397'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3397'THIS IS AN INTERSECTION STATION.  IT IS IN THE EXTREME EASTERN
 MY3397'SECTION OF THE CITY OF WALTHAM, ON PROPERTY OF THE METROPOLITAN
 MY3397'STATE HOSPITAL, SITUATED SE OF THE HIGHEST LAND BETWEEN TRAPELO
 MY3397'ROAD AND CONCORD AVENUE.
 MY3397'
 MY3397'THE STATION IS THE CENTER OF A TALL RADIAL RED BRICK SMOKESTACK
 MY3397'RISING FROM OUTSIDE THE SW WALL OF THE POWERHOUSE.  ITS TOP IS
 MY3397'ABOUT 150 FEET ABOVE THE GROUND AND IT WAS ERECTED ABOUT 1927.  THE
 MY3397'POWERHOUSE IS E OF THE MAIN BUILDING AND IT IS ON THE E SLOPE OF
 MY3397'THE HILL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3400 ***********************************************************************
 MY3400  DESIGNATION -  WALTHAM MIDDLESEX SANITARIUM
 MY3400  PID         -  MY3400
 MY3400  STATE/COUNTY-  MA/MIDDLESEX
 MY3400  COUNTRY     -  US
 MY3400  USGS QUAD   -  LEXINGTON (2018)
 MY3400
 MY3400                         *CURRENT SURVEY CONTROL
 MY3400  ______________________________________________________________________
 MY3400* NAD 83(1996) POSITION- 42 24 32.39249(N) 071 13 22.62318(W)   ADJUSTED
 MY3400  ______________________________________________________________________
 MY3400  GEOID HEIGHT    -        -27.800 (meters)                     GEOID18
 MY3400  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 MY3400  HORZ ORDER      -  THIRD
 MY3400
 MY3400.The horizontal coordinates were established by classical geodetic methods
 MY3400.and adjusted by the National Geodetic Survey in June 1998.
 MY3400
 MY3400.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3400.GEOID18 height accuracy estimate available here.
 MY3400
 MY3400.Click photographs - Photos may exist for this station.
 MY3400
 MY3400.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3400
 MY3400. The following values were computed from the NAD 83(1996) position.
 MY3400
 MY3400;                    North         East     Units Scale Factor Converg.
 MY3400;SPC MA M     -   906,535.172   222,805.460   MT  0.99997115   +0 11 10.0
 MY3400;SPC MA M     - 2,974,190.81    730,987.58   sFT  0.99997115   +0 11 10.0
 MY3400;UTM  19      - 4,697,582.191   317,079.869   MT  1.00001169   -1 29 58.6
 MY3400
 MY3400_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1707997582(NAD 83)
 MY3400
 MY3400                          SUPERSEDED SURVEY CONTROL
 MY3400
 MY3400  NAD 83(1996)-  42 24 32.39117(N)    071 13 22.62254(W) AD(       ) 3
 MY3400  NAD 83(1992)-  42 24 32.39109(N)    071 13 22.62276(W) AD(       ) 3
 MY3400  NAD 83(1992)-  42 24 32.39494(N)    071 13 22.62127(W) AD(       ) 3
 MY3400  NAD 83(1986)-  42 24 32.39312(N)    071 13 22.62054(W) AD(       ) 3
 MY3400  NAD 27      -  42 24 32.04800(N)    071 13 24.41700(W) AD(       ) 3
 MY3400
 MY3400.Superseded values are not recommended for survey control.
 MY3400
 MY3400.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3400.See file dsdata.pdf to determine how the superseded data were derived.
 MY3400
 MY3400
 MY3400  HISTORY     - Date     Condition        Report By
 MY3400  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3400  HISTORY     - 1984     GOOD             USPSQD
 MY3400  HISTORY     - 1990     GOOD             USPSQD
 MY3400
 MY3400                          STATION DESCRIPTION
 MY3400
 MY3400'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3400'THIS IS AN INTERSECTION STATION.  IT IS IN THE EXTREME EASTERN
 MY3400'SECTION OF THE CITY OF WALTHAM, ON PROPERTY OF THE MIDDLESEX
 MY3400'COUNTY SANITORIUM, SITUATED ON THE HIGHEST LAND BETWEEN TRAPELO
 MY3400'ROAD AND CONCORD AVENUE.
 MY3400'
 MY3400'THE STATION IS ON THE MAIN AND HIGHEST SECTION OF THE RED BRICK
 MY3400'BUILDINGS, WHICH WERE ERECTED ABOUT 1930.  OVER THE CENTER OF THE
 MY3400'RIDGEPOLE OF THE MULTICOLORED SLATE ROOF, THERE IS A SQUARE
 MY3400'WOODEN TOWER PAINTED CREAM, ABOVE THERE IS A SQUARE CLOCK TOWER
 MY3400'WITH A POINTED ORNAMENTAL TIMBER AT EACH CORNER OF THE TOP, THEN
 MY3400'THERE IS AN OCTAGONAL CUPOLA WITH A WINDOW IN 4 SIDES.  THE
 MY3400'ROOF OF THE CUPOLA IS POINTED.
 MY3400'
 MY3400'THE POINT OBSERVED ON WAS THE APEX OF THE ROOF WHICH IS FINISHED
 MY3400'WITH A POINTED GILT SPINDLE CARRYING A GILT WIND VANE AND
 MY3400'CARDINAL POINTS.
 MY3400
 MY3400                          STATION RECOVERY (1984)
 MY3400
 MY3400'RECOVERY NOTE BY US POWER SQUADRON 1984 (RHY)
 MY3400'STATION RECOVERED AS DESCRIBED.  BUILDING AND CUPOLA IN EXCELLENT
 MY3400'REPAIR.  WEATHER VANE AND SPINDAF NEED GILDING - THEY ARE NOW DARK
 MY3400'COLORED.
 MY3400
 MY3400                          STATION RECOVERY (1990)
 MY3400
 MY3400'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3400'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3403 ***********************************************************************
 MY3403  DESIGNATION -  WALTHAM MUNICIPAL STANDPIPE
 MY3403  PID         -  MY3403
 MY3403  STATE/COUNTY-  MA/MIDDLESEX
 MY3403  COUNTRY     -  US
 MY3403  USGS QUAD   -  LEXINGTON (2018)
 MY3403
 MY3403                         *CURRENT SURVEY CONTROL
 MY3403  ______________________________________________________________________
 MY3403* NAD 83(1996) POSITION- 42 26 44.28499(N) 071 14 39.89582(W)   ADJUSTED
 MY3403  ______________________________________________________________________
 MY3403  GEOID HEIGHT    -        -27.767 (meters)                     GEOID18
 MY3403  LAPLACE CORR    -          3.96  (seconds)                    DEFLEC18
 MY3403  HORZ ORDER      -  THIRD
 MY3403
 MY3403.The horizontal coordinates were established by classical geodetic methods
 MY3403.and adjusted by the National Geodetic Survey in June 1998.
 MY3403
 MY3403.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3403.GEOID18 height accuracy estimate available here.
 MY3403
 MY3403.Click photographs - Photos may exist for this station.
 MY3403
 MY3403.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3403
 MY3403. The following values were computed from the NAD 83(1996) position.
 MY3403
 MY3403;                    North         East     Units Scale Factor Converg.
 MY3403;SPC MA M     -   910,599.199   221,026.398   MT  0.99997367   +0 10 18.1
 MY3403;SPC MA M     - 2,987,524.21    725,150.77   sFT  0.99997367   +0 10 18.1
 MY3403;UTM  19      - 4,701,696.987   315,421.098   MT  1.00001919   -1 30 54.6
 MY3403
 MY3403_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1542101696(NAD 83)
 MY3403
 MY3403                          SUPERSEDED SURVEY CONTROL
 MY3403
 MY3403  NAD 83(1996)-  42 26 44.28373(N)    071 14 39.89502(W) AD(       ) 3
 MY3403  NAD 83(1992)-  42 26 44.28374(N)    071 14 39.89523(W) AD(       ) 3
 MY3403  NAD 83(1992)-  42 26 44.28687(N)    071 14 39.89434(W) AD(       ) 3
 MY3403  NAD 83(1986)-  42 26 44.28561(N)    071 14 39.89311(W) AD(       ) 3
 MY3403  NAD 27      -  42 26 43.94500(N)    071 14 41.69100(W) AD(       ) 3
 MY3403
 MY3403.Superseded values are not recommended for survey control.
 MY3403
 MY3403.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3403.See file dsdata.pdf to determine how the superseded data were derived.
 MY3403
 MY3403_MARKER: 52 = STANDPIPE TANK
 MY3403
 MY3403  HISTORY     - Date     Condition        Report By
 MY3403  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY3403  HISTORY     - 1990     GOOD             USPSQD
 MY3403
 MY3403                          STATION DESCRIPTION
 MY3403
 MY3403'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3403'THE TOP OF THE STANDPIPE LOCATED IN THE WESTERN PART OF
 MY3403'WALTHAM.  THE STRUCTURE IS STEEL, ABOUT 100 FEET HIGH AND PAINTED
 MY3403'BROWN.
 MY3403
 MY3403                          STATION RECOVERY (1990)
 MY3403
 MY3403'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3403'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3395 ***********************************************************************
 MY3395  DESIGNATION -  WALTHAM OWL HILL STANDPIPE 4
 MY3395  PID         -  MY3395
 MY3395  STATE/COUNTY-  MA/MIDDLESEX
 MY3395  COUNTRY     -  US
 MY3395  USGS QUAD   -  LEXINGTON (2018)
 MY3395
 MY3395                         *CURRENT SURVEY CONTROL
 MY3395  ______________________________________________________________________
 MY3395* NAD 83(1996) POSITION- 42 23 24.28582(N) 071 12 12.90215(W)   ADJUSTED
 MY3395  ______________________________________________________________________
 MY3395  GEOID HEIGHT    -        -27.830 (meters)                     GEOID18
 MY3395  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 MY3395  HORZ ORDER      -  THIRD
 MY3395
 MY3395.The horizontal coordinates were established by classical geodetic methods
 MY3395.and adjusted by the National Geodetic Survey in June 1998.
 MY3395
 MY3395.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3395.GEOID18 height accuracy estimate available here.
 MY3395
 MY3395.Click photographs - Photos may exist for this station.
 MY3395
 MY3395.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3395
 MY3395. The following values were computed from the NAD 83(1996) position.
 MY3395
 MY3395;                    North         East     Units Scale Factor Converg.
 MY3395;SPC MA M     -   904,439.116   224,406.958   MT  0.99997000   +0 11 56.8
 MY3395;SPC MA M     - 2,967,314.00    736,241.83   sFT  0.99997000   +0 11 56.8
 MY3395;UTM  19      - 4,695,439.859   318,619.084   MT  1.00000480   -1 29 09.6
 MY3395
 MY3395_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1861995439(NAD 83)
 MY3395
 MY3395                          SUPERSEDED SURVEY CONTROL
 MY3395
 MY3395  NAD 83(1996)-  42 23 24.28451(N)    071 12 12.90155(W) AD(       ) 3
 MY3395  NAD 83(1992)-  42 23 24.28446(N)    071 12 12.90168(W) AD(       ) 3
 MY3395  NAD 83(1992)-  42 23 24.28823(N)    071 12 12.90013(W) AD(       ) 3
 MY3395  NAD 83(1986)-  42 23 24.28663(N)    071 12 12.89990(W) AD(       ) 3
 MY3395  NAD 27      -  42 23 23.94100(N)    071 12 14.70000(W) AD(       ) 3
 MY3395
 MY3395.Superseded values are not recommended for survey control.
 MY3395
 MY3395.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3395.See file dsdata.pdf to determine how the superseded data were derived.
 MY3395
 MY3395
 MY3395  HISTORY     - Date     Condition        Report By
 MY3395  HISTORY     - 1934     MONUMENTED       CGS
 MY3395  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 MY3395
 MY3395                          STATION DESCRIPTION
 MY3395
 MY3395'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3395'THIS IS AN INTERSECTION STATION.  IT IS IN THE EXTREME EASTERN
 MY3395'SECTION OF THE CITY OF WALTHAM, AT THE SUMMIT OF A HILL AT THE
 MY3395'SE CORNER OF THE PROPERTY OF THE WALTER E. FERNALD SCHOOL.
 MY3395'
 MY3395'THE POINT OBSERVED ON WAS THE APEX OF THE CONICAL ROOF OF A
 MY3395'CYLINDRICAL, SHEET-IRON STANDPIPE.  THE APEX OF THE ROOF IS
 MY3395'ABOUT 50 FEET ABOVE THE GROUND.  THE STANDPIPE IS ONLY ABOUT
 MY3395'15 FEET IN DIAMETER.
 MY3395'
 MY3395'TO THE S OF THE STANDPIPE THERE IS A FRINGE OF TREES WHICH
 MY3395'OBSCURE THE VIEW OF THE STANDPIPE FROM THIS DIRECTION.
 MY3395
 MY3395                          STATION RECOVERY (1984)
 MY3395
 MY3395'RECOVERY NOTE BY US POWER SQUADRON 1984 (HGR)
 MY3395'NO LONGER EXISTS - REVIEWED DESCRIPTION WITH ENGINEER IN CHARGE OF
 MY3395'FERNALD SCHOOL PROPERTY NOT THERE TO HIS RECOLLECTION FOR PAST 30
 MY3395'YEARS.
 MY3395'
 MY3395'NEW BUILDINGS BUILT ON OWLS HILL 1956 PUMPING STATION ON PROPERTY
 MY3395'SUPPLIES WATER TO SCHOOL BUILDINGS ON HILL AND TO STANDPIPE NO. 2.
 MY3395'QSN 1580.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5553 ***********************************************************************
 MY5553  DESIGNATION -  WALTHAM PROSPECT HILL WEST TK
 MY5553  PID         -  MY5553
 MY5553  STATE/COUNTY-  MA/MIDDLESEX
 MY5553  COUNTRY     -  US
 MY5553  USGS QUAD   -  CONCORD (2018)
 MY5553
 MY5553                         *CURRENT SURVEY CONTROL
 MY5553  ______________________________________________________________________
 MY5553* NAD 83(1996) POSITION- 42 23 25.37200(N) 071 15 13.33347(W)   NO CHECK
 MY5553  ______________________________________________________________________
 MY5553  GEOID HEIGHT    -        -27.889 (meters)                     GEOID18
 MY5553  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 MY5553  HORZ ORDER      -  THIRD
 MY5553
 MY5553.The horizontal coordinates were established by classical geodetic methods
 MY5553.and adjusted by the National Geodetic Survey in June 1998.
 MY5553
 MY5553.No horizontal observational check was made to the station.
 MY5553
 MY5553.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5553.GEOID18 height accuracy estimate available here.
 MY5553
 MY5553.Click photographs - Photos may exist for this station.
 MY5553
 MY5553.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5553
 MY5553. The following values were computed from the NAD 83(1996) position.
 MY5553
 MY5553;                    North         East     Units Scale Factor Converg.
 MY5553;SPC MA M     -   904,459.501   220,279.999   MT  0.99997002   +0 09 55.6
 MY5553;SPC MA M     - 2,967,380.88    722,701.96   sFT  0.99997002   +0 09 55.6
 MY5553;UTM  19      - 4,695,581.606   314,494.327   MT  1.00002342   -1 31 11.4
 MY5553
 MY5553_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1449495581(NAD 83)
 MY5553
 MY5553                          SUPERSEDED SURVEY CONTROL
 MY5553
 MY5553  NAD 83(1996)-  42 23 25.37013(N)    071 15 13.33272(W) AD(       ) 3
 MY5553  NAD 83(1992)-  42 23 25.37176(N)    071 15 13.33307(W) AD(       ) 3
 MY5553  NAD 83(1992)-  42 23 25.37481(N)    071 15 13.33156(W) AD(       ) 3
 MY5553  NAD 83(1986)-  42 23 25.35920(N)    071 15 13.32872(W) AD(       ) 3
 MY5553
 MY5553.Superseded values are not recommended for survey control.
 MY5553
 MY5553.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5553.See file dsdata.pdf to determine how the superseded data were derived.
 MY5553
 MY5553_MARKER: 51 = TANK
 MY5553
 MY5553  HISTORY     - Date     Condition        Report By
 MY5553  HISTORY     - 1981     FIRST OBSERVED   MAGS
 MY5553  HISTORY     - 20050715 GOOD             GEOCAC
 MY5553
 MY5553                          STATION DESCRIPTION
 MY5553
 MY5553'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (GPC)
 MY5553'THE WALTHAM PROSPECT HILL WEST TANK IS LOCATED ABOUT 2.2 KM
 MY5553'(1.35 MI) NORTHWEST OF THE WALTHAM CITY HALL.
 MY5553'
 MY5553'DESCRIBED BY R.A. KELLER, MAGS.
 MY5553
 MY5553                          STATION RECOVERY (2005)
 MY5553
 MY5553'RECOVERY NOTE BY GEOCACHING 2005 (BED)
 MY5553'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3323 ***********************************************************************
 MY3323  DESIGNATION -  WALTHAM STACK 1
 MY3323  PID         -  MY3323
 MY3323  STATE/COUNTY-  MA/MIDDLESEX
 MY3323  COUNTRY     -  US
 MY3323  USGS QUAD   -  NEWTON (2018)
 MY3323
 MY3323                         *CURRENT SURVEY CONTROL
 MY3323  ______________________________________________________________________
 MY3323* NAD 83(1996) POSITION- 42 22 22.33250(N) 071 14 00.83218(W)   ADJUSTED
 MY3323  ______________________________________________________________________
 MY3323  GEOID HEIGHT    -        -27.914 (meters)                     GEOID18
 MY3323  LAPLACE CORR    -          2.52  (seconds)                    DEFLEC18
 MY3323  HORZ ORDER      -  THIRD
 MY3323
 MY3323.The horizontal coordinates were established by classical geodetic methods
 MY3323.and adjusted by the National Geodetic Survey in June 1998.
 MY3323
 MY3323.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3323.GEOID18 height accuracy estimate available here.
 MY3323
 MY3323.Click photographs - Photos may exist for this station.
 MY3323
 MY3323.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3323
 MY3323. The following values were computed from the NAD 83(1996) position.
 MY3323
 MY3323;                    North         East     Units Scale Factor Converg.
 MY3323;SPC MA M     -   902,519.423   221,944.332   MT  0.99996906   +0 10 44.3
 MY3323;SPC MA M     - 2,961,015.81    728,162.36   sFT  0.99996906   +0 10 44.3
 MY3323;UTM  19      - 4,693,593.328   316,100.975   MT  1.00001612   -1 30 20.7
 MY3323
 MY3323_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1610093593(NAD 83)
 MY3323
 MY3323                          SUPERSEDED SURVEY CONTROL
 MY3323
 MY3323  NAD 83(1996)-  42 22 22.33121(N)    071 14 00.83155(W) AD(       ) 3
 MY3323  NAD 83(1992)-  42 22 22.33111(N)    071 14 00.83170(W) AD(       ) 3
 MY3323  NAD 83(1992)-  42 22 22.33485(N)    071 14 00.83019(W) AD(       ) 3
 MY3323  NAD 83(1986)-  42 22 22.33344(N)    071 14 00.82945(W) AD(       ) 3
 MY3323  NAD 27      -  42 22 21.98400(N)    071 14 02.62500(W) AD(       ) 3
 MY3323
 MY3323.Superseded values are not recommended for survey control.
 MY3323
 MY3323.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3323.See file dsdata.pdf to determine how the superseded data were derived.
 MY3323
 MY3323
 MY3323  HISTORY     - Date     Condition        Report By
 MY3323  HISTORY     - 1934     MONUMENTED       CGS
 MY3323  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY3323
 MY3323                          STATION DESCRIPTION
 MY3323
 MY3323'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3323'THIS IS AN INTERSECTION STATION.  IT IS IN THE SOUTHEASTERN
 MY3323'SECTION OF THE CITY OF WALTHAM, ON THE NORTHERN EDGE OF THE
 MY3323'CHARLES RIVER AND BETWEEN MOODY AND ELM STREETS.  IT IS ABOUT
 MY3323'150 FEET WESTERLY FROM ELM STREET AND AT THE SW CORNER OF THE
 MY3323'POWER PLANT OF THE BANCROFT WALKER COMPANYS FACTORY.
 MY3323'
 MY3323'THE STATION IS THE CENTER OF A LARGE, RADIAL RED BRICK
 MY3323'SMOKESTACK WHICH WAS BUILT ABOUT 1911, AND IS ABOUT 160 FEET
 MY3323'HIGH.  THE BASE OF THE STACK IS SQUARE AND THE TOP IS
 MY3323'FLARING.  IT IS ONE OF THE THREE VERY PROMINENT STACKS IN THE
 MY3323'CITY OF WALTHAM.
 MY3323
 MY3323                          STATION RECOVERY (1990)
 MY3323
 MY3323'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3323'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3325 ***********************************************************************
 MY3325  DESIGNATION -  WALTHAM STACK 2
 MY3325  PID         -  MY3325
 MY3325  STATE/COUNTY-  MA/MIDDLESEX
 MY3325  COUNTRY     -  US
 MY3325  USGS QUAD   -  NEWTON (2018)
 MY3325
 MY3325                         *CURRENT SURVEY CONTROL
 MY3325  ______________________________________________________________________
 MY3325* NAD 83(1996) POSITION- 42 22 10.55577(N) 071 13 17.86800(W)   ADJUSTED
 MY3325  ______________________________________________________________________
 MY3325  GEOID HEIGHT    -        -27.910 (meters)                     GEOID18
 MY3325  LAPLACE CORR    -          2.65  (seconds)                    DEFLEC18
 MY3325  HORZ ORDER      -  THIRD
 MY3325
 MY3325.The horizontal coordinates were established by classical geodetic methods
 MY3325.and adjusted by the National Geodetic Survey in June 1998.
 MY3325
 MY3325.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3325.GEOID18 height accuracy estimate available here.
 MY3325
 MY3325.Click photographs - Photos may exist for this station.
 MY3325
 MY3325.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3325
 MY3325. The following values were computed from the NAD 83(1996) position.
 MY3325
 MY3325;                    North         East     Units Scale Factor Converg.
 MY3325;SPC MA M     -   902,159.196   222,928.471   MT  0.99996889   +0 11 13.2
 MY3325;SPC MA M     - 2,959,833.96    731,391.16   sFT  0.99996889   +0 11 13.2
 MY3325;UTM  19      - 4,693,204.308   317,074.142   MT  1.00001172   -1 29 51.3
 MY3325
 MY3325_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1707493204(NAD 83)
 MY3325
 MY3325                          SUPERSEDED SURVEY CONTROL
 MY3325
 MY3325  NAD 83(1996)-  42 22 10.55448(N)    071 13 17.86740(W) AD(       ) 3
 MY3325  NAD 83(1992)-  42 22 10.55439(N)    071 13 17.86754(W) AD(       ) 3
 MY3325  NAD 83(1992)-  42 22 10.55813(N)    071 13 17.86594(W) AD(       ) 3
 MY3325  NAD 83(1986)-  42 22 10.55678(N)    071 13 17.86531(W) AD(       ) 3
 MY3325  NAD 27      -  42 22 10.20900(N)    071 13 19.66300(W) AD(       ) 3
 MY3325
 MY3325.Superseded values are not recommended for survey control.
 MY3325
 MY3325.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3325.See file dsdata.pdf to determine how the superseded data were derived.
 MY3325
 MY3325
 MY3325  HISTORY     - Date     Condition        Report By
 MY3325  HISTORY     - 1934     MONUMENTED       CGS
 MY3325  HISTORY     - 1990     GOOD             USPSQD
 MY3325
 MY3325                          STATION DESCRIPTION
 MY3325
 MY3325'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3325'THIS IS AN INTERSECTION STATION.  IT IS IN THE EXTREME SOUTHEASTERN
 MY3325'SECTION OF THE CITY OF WALTHAM, ON PROPERTY OF THE WALTHAM BLEACHERY
 MY3325'AND DYE WORKS.  IT IS ON THE SW SIDE OF RIVER STREET, S OF THE
 MY3325'RAILROAD TRACKS, SW OF THE BLEACHERY RAILROAD STATION, AND
 MY3325'NORTHERLY OF THE CHARLES RIVER.
 MY3325'
 MY3325'THE STATION IS THE CENTER OF A VERY TALL, RADIAL RED BRICK
 MY3325'SMOKESTACK WHICH IS AT THE WESTERLY END OF THE FACTORY
 MY3325'BUILDINGS.  THE STACK WAS BUILT ABOUT 1911 AND ITS TOP IS ABOUT 225
 MY3325'FEET ABOVE THE GROUND.  IT IS THE MOST PROMINENT STACK IN THE
 MY3325'CITY.
 MY3325
 MY3325                          STATION RECOVERY (1990)
 MY3325
 MY3325'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3325'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3394 ***********************************************************************
 MY3394  DESIGNATION -  WALTHAM STANDPIPE 2
 MY3394  PID         -  MY3394
 MY3394  STATE/COUNTY-  MA/MIDDLESEX
 MY3394  COUNTRY     -  US
 MY3394  USGS QUAD   -  LEXINGTON (2018)
 MY3394
 MY3394                         *CURRENT SURVEY CONTROL
 MY3394  ______________________________________________________________________
 MY3394* NAD 83(1996) POSITION- 42 24 00.16712(N) 071 12 34.28957(W)   ADJUSTED
 MY3394  ______________________________________________________________________
 MY3394  GEOID HEIGHT    -        -27.808 (meters)                     GEOID18
 MY3394  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 MY3394  HORZ ORDER      -  THIRD
 MY3394
 MY3394.The horizontal coordinates were established by classical geodetic methods
 MY3394.and adjusted by the National Geodetic Survey in June 1998.
 MY3394
 MY3394.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3394.GEOID18 height accuracy estimate available here.
 MY3394
 MY3394.Click photographs - Photos may exist for this station.
 MY3394
 MY3394.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3394
 MY3394. The following values were computed from the NAD 83(1996) position.
 MY3394
 MY3394;                    North         East     Units Scale Factor Converg.
 MY3394;SPC MA M     -   905,544.541   223,914.011   MT  0.99997059   +0 11 42.4
 MY3394;SPC MA M     - 2,970,940.71    734,624.55   sFT  0.99997059   +0 11 42.4
 MY3394;UTM  19      - 4,696,559.342   318,158.843   MT  1.00000685   -1 29 25.1
 MY3394
 MY3394_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1815896559(NAD 83)
 MY3394
 MY3394                          SUPERSEDED SURVEY CONTROL
 MY3394
 MY3394  NAD 83(1996)-  42 24 00.16580(N)    071 12 34.28897(W) AD(       ) 3
 MY3394  NAD 83(1992)-  42 24 00.16573(N)    071 12 34.28914(W) AD(       ) 3
 MY3394  NAD 83(1992)-  42 24 00.16954(N)    071 12 34.28760(W) AD(       ) 3
 MY3394  NAD 83(1986)-  42 24 00.16801(N)    071 12 34.28721(W) AD(       ) 3
 MY3394  NAD 27      -  42 23 59.82700(N)    071 12 36.07600(W) AD(       ) 3
 MY3394
 MY3394.Superseded values are not recommended for survey control.
 MY3394
 MY3394.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3394.See file dsdata.pdf to determine how the superseded data were derived.
 MY3394
 MY3394_MARKER: 52 = STANDPIPE TANK
 MY3394_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3394+SATELLITE: SATELLITE OBSERVATIONS - October 22, 2009
 MY3394
 MY3394  HISTORY     - Date     Condition        Report By
 MY3394  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3394  HISTORY     - 1984     GOOD             USPSQD
 MY3394  HISTORY     - 1990     GOOD             USPSQD
 MY3394  HISTORY     - 20091022 GOOD             GEOCAC
 MY3394
 MY3394                          STATION DESCRIPTION
 MY3394
 MY3394'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3394'THIS IS AN INTERSECTION STATION.  IT IS IN THE EXTREME EASTERN
 MY3394'SECTION OF THE CITY OF WALTHAM, ON PROPERTY OF THE METROPOLITAN
 MY3394'STATE HOSPITAL AND SITUATED ON THE SUMMIT OF A HILL ABOUT 800
 MY3394'FEET EASTERLY FROM TRAPELO ROAD.
 MY3394'
 MY3394'THE POINT OBSERVED ON WAS THE BALL AT THE APEX OF THE LOW
 MY3394'CONICAL ROOF OF A CYLINDRICAL, SHEET-IRON STANDPIPE.
 MY3394'
 MY3394'THE STANDPIPE IS ABOUT 30 FEET IN DIAMETER, PAINTED GRAY, AND
 MY3394'THE APEX OF THE ROOF IS ABOUT 70 FEET ABOVE THE GROUND.
 MY3394
 MY3394                          STATION RECOVERY (1984)
 MY3394
 MY3394'RECOVERY NOTE BY US POWER SQUADRON 1984 (FEC)
 MY3394'STATION RECOVERED AS DESCRIBED.  EXCELLENT CONDITION.
 MY3394
 MY3394                          STATION RECOVERY (1990)
 MY3394
 MY3394'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3394'RECOVERED IN GOOD CONDITION.
 MY3394
 MY3394                          STATION RECOVERY (2009)
 MY3394
 MY3394'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY3394'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3401 ***********************************************************************
 MY3401  DESIGNATION -  WALTHAM TANK 1
 MY3401  PID         -  MY3401
 MY3401  STATE/COUNTY-  MA/MIDDLESEX
 MY3401  COUNTRY     -  US
 MY3401  USGS QUAD   -  LEXINGTON (2018)
 MY3401
 MY3401                         *CURRENT SURVEY CONTROL
 MY3401  ______________________________________________________________________
 MY3401* NAD 83(1996) POSITION- 42 24 01.66829(N) 071 14 25.86917(W)   ADJUSTED
 MY3401  ______________________________________________________________________
 MY3401  GEOID HEIGHT    -        -27.845 (meters)                     GEOID18
 MY3401  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 MY3401  HORZ ORDER      -  THIRD
 MY3401
 MY3401.The horizontal coordinates were established by classical geodetic methods
 MY3401.and adjusted by the National Geodetic Survey in June 1998.
 MY3401
 MY3401.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3401.GEOID18 height accuracy estimate available here.
 MY3401
 MY3401.Click photographs - Photos may exist for this station.
 MY3401
 MY3401.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3401
 MY3401. The following values were computed from the NAD 83(1996) position.
 MY3401
 MY3401;                    North         East     Units Scale Factor Converg.
 MY3401;SPC MA M     -   905,582.633   221,362.201   MT  0.99997062   +0 10 27.5
 MY3401;SPC MA M     - 2,971,065.69    726,252.49   sFT  0.99997062   +0 10 27.5
 MY3401;UTM  19      - 4,696,672.478   315,609.150   MT  1.00001834   -1 30 40.4
 MY3401
 MY3401_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1560996672(NAD 83)
 MY3401
 MY3401                          SUPERSEDED SURVEY CONTROL
 MY3401
 MY3401  NAD 83(1996)-  42 24 01.66697(N)    071 14 25.86851(W) AD(       ) 3
 MY3401  NAD 83(1992)-  42 24 01.66688(N)    071 14 25.86874(W) AD(       ) 3
 MY3401  NAD 83(1992)-  42 24 01.67069(N)    071 14 25.86727(W) AD(       ) 3
 MY3401  NAD 83(1986)-  42 24 01.66899(N)    071 14 25.86631(W) AD(       ) 3
 MY3401  NAD 27      -  42 24 01.32500(N)    071 14 27.66300(W) AD(       ) 3
 MY3401
 MY3401.Superseded values are not recommended for survey control.
 MY3401
 MY3401.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3401.See file dsdata.pdf to determine how the superseded data were derived.
 MY3401
 MY3401_MARKER: 51 = TANK
 MY3401
 MY3401  HISTORY     - Date     Condition        Report By
 MY3401  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3401  HISTORY     - 1990     GOOD             USPSQD
 MY3401
 MY3401                          STATION DESCRIPTION
 MY3401
 MY3401'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3401'THIS IS AN INTERSECTION STATION.  IT IS IN THE NE SECTION OF THE
 MY3401'CITY OF WALTHAM, ON THE SUMMIT OF A HIGH HILL SITUATED WESTERLY
 MY3401'OF LEXINGTON STREET AND SOUTHERLY OF LAKE STREET.
 MY3401'
 MY3401'THE POINT OBSERVED ON WAS THE BALL AT THE APEX OF THE CONICAL
 MY3401'TOP OF A CYLINDRICAL SHEET-IRON WATER TANK, SUPPORTED ON 4 STEEL
 MY3401'LEGS.  THE APEX OF THE TANK IS ONLY ABOUT 40 FEET ABOVE THE
 MY3401'GROUND, BUT THE ELEVATION OF THE HILL IS ABOUT 350 FEET, SO THAT
 MY3401'THE TANK IS QUITE PROMINENT.
 MY3401
 MY3401                          STATION RECOVERY (1990)
 MY3401
 MY3401'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3401'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3322 ***********************************************************************
 MY3322  DESIGNATION -  WALTHAM TV STATION WBZ MAST
 MY3322  PID         -  MY3322
 MY3322  STATE/COUNTY-  MA/NORFOLK
 MY3322  COUNTRY     -  US
 MY3322  USGS QUAD   -  NEWTON (2018)
 MY3322
 MY3322                         *CURRENT SURVEY CONTROL
 MY3322  ______________________________________________________________________
 MY3322* NAD 83(1996) POSITION- 42 18 37.15191(N) 071 14 11.70262(W)   ADJUSTED
 MY3322  ______________________________________________________________________
 MY3322  GEOID HEIGHT    -        -28.083 (meters)                     GEOID18
 MY3322  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 MY3322  HORZ ORDER      -  THIRD
 MY3322
 MY3322.The horizontal coordinates were established by classical geodetic methods
 MY3322.and adjusted by the National Geodetic Survey in June 1998.
 MY3322
 MY3322.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3322.GEOID18 height accuracy estimate available here.
 MY3322
 MY3322.Click photographs - Photos may exist for this station.
 MY3322
 MY3322.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3322
 MY3322. The following values were computed from the NAD 83(1996) position.
 MY3322
 MY3322;                    North         East     Units Scale Factor Converg.
 MY3322;SPC MA M     -   895,570.841   221,717.090   MT  0.99996638   +0 10 37.0
 MY3322;SPC MA M     - 2,938,218.67    727,416.82   sFT  0.99996638   +0 10 37.0
 MY3322;UTM  19      - 4,686,654.081   315,669.633   MT  1.00001808   -1 30 21.5
 MY3322
 MY3322_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1566986654(NAD 83)
 MY3322
 MY3322                          SUPERSEDED SURVEY CONTROL
 MY3322
 MY3322  NAD 83(1996)-  42 18 37.15046(N)    071 14 11.70222(W) AD(       ) 3
 MY3322  NAD 83(1992)-  42 18 37.15066(N)    071 14 11.70224(W) AD(       ) 3
 MY3322  NAD 83(1992)-  42 18 37.15394(N)    071 14 11.70014(W) AD(       ) 3
 MY3322  NAD 83(1986)-  42 18 37.15275(N)    071 14 11.69943(W) AD(       ) 3
 MY3322  NAD 27      -  42 18 36.80900(N)    071 14 13.49900(W) AD(       ) 3
 MY3322
 MY3322.Superseded values are not recommended for survey control.
 MY3322
 MY3322.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3322.See file dsdata.pdf to determine how the superseded data were derived.
 MY3322
 MY3322_MARKER: 42 = RADIO/TV MAST
 MY3322_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3322+SATELLITE: SATELLITE OBSERVATIONS - April 24, 2004
 MY3322
 MY3322  HISTORY     - Date     Condition        Report By
 MY3322  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY3322  HISTORY     - 1983     GOOD             USPSQD
 MY3322  HISTORY     - 20040424 GOOD             GEOCAC
 MY3322
 MY3322                          STATION DESCRIPTION
 MY3322
 MY3322'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3322'THE STATION IS THE CENTER OF THE TOP OF THE MAST LOCATED JUST
 MY3322'WEST OF WALTHAM ABOUT 0.7 MILE NORTHWEST OF THE JUNCTION OF
 MY3322'U.S. HIGHWAY 128 AND HIGHLAND AVENUE.  THE MAST IS A 3-LEGGED CROSS
 MY3322'SECTION STEEL STRUCTURE SUPPORTED BY GUY WIRES AND PAINTED
 MY3322'INTERNATIONAL ORANGE AND WHITE.  THE HEIGHT IS 1190 FEET.
 MY3322
 MY3322                          STATION RECOVERY (1983)
 MY3322
 MY3322'RECOVERY NOTE BY US POWER SQUADRON 1983 (JS)
 MY3322'STATION NAME AND THE TEXT OF HORIZONTAL CONTROL DATA SHEET ARE
 MY3322'MISLEADING, IN THAT THE STATION IS NOT IN OR NEAR WALTHAM.  STATION
 MY3322'IS LOCATED IN NEEDHAM, NORFOLK COUNTY, JUST WEST OF THE NEWTON UPPER
 MY3322'FALLS SECTION OF THE CITY OF NEWTON, MIDDLESEX COUNTY.
 MY3322'AS OF FEBRUARY, 1983, THERE ARE FOUR LARGE TV ANTENNAS IN THE
 MY3322'VICINITY.
 MY3322'STATION IS THE MOST WESTERLY OF THE GROUP OF FOUR.
 MY3322
 MY3322                          STATION RECOVERY (2004)
 MY3322
 MY3322'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3322'TOWER IS STILL USED BY WBZ (CBS 4). NOTE THAT IT IS ALSO VERY CLOSE TO
 MY3322'THE BORDER WITH THE TOWN OF WELLESLEY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3324 ***********************************************************************
 MY3324  DESIGNATION -  WALTHAM TV STATION WHDH MAST
 MY3324  PID         -  MY3324
 MY3324  STATE/COUNTY-  MA/MIDDLESEX
 MY3324  COUNTRY     -  US
 MY3324  USGS QUAD   -  NEWTON (2018)
 MY3324
 MY3324                         *CURRENT SURVEY CONTROL
 MY3324  ______________________________________________________________________
 MY3324* NAD 83(1996) POSITION- 42 18 27.69796(N) 071 13 24.95846(W)   ADJUSTED
 MY3324  ______________________________________________________________________
 MY3324  GEOID HEIGHT    -        -28.075 (meters)                     GEOID18
 MY3324  LAPLACE CORR    -          2.55  (seconds)                    DEFLEC18
 MY3324  HORZ ORDER      -  THIRD
 MY3324
 MY3324.The horizontal coordinates were established by classical geodetic methods
 MY3324.and adjusted by the National Geodetic Survey in June 1998.
 MY3324
 MY3324.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3324.GEOID18 height accuracy estimate available here.
 MY3324
 MY3324.Click photographs - Photos may exist for this station.
 MY3324
 MY3324.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3324
 MY3324. The following values were computed from the NAD 83(1996) position.
 MY3324
 MY3324;                    North         East     Units Scale Factor Converg.
 MY3324;SPC MA M     -   895,282.535   222,788.526   MT  0.99996629   +0 11 08.4
 MY3324;SPC MA M     - 2,937,272.78    730,932.02   sFT  0.99996629   +0 11 08.4
 MY3324;UTM  19      - 4,686,334.418   316,732.193   MT  1.00001327   -1 29 49.7
 MY3324
 MY3324_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1673286334(NAD 83)
 MY3324
 MY3324                          SUPERSEDED SURVEY CONTROL
 MY3324
 MY3324  NAD 83(1996)-  42 18 27.69645(N)    071 13 24.95804(W) AD(       ) 3
 MY3324  NAD 83(1992)-  42 18 27.69671(N)    071 13 24.95806(W) AD(       ) 3
 MY3324  NAD 83(1992)-  42 18 27.69981(N)    071 13 24.95581(W) AD(       ) 3
 MY3324  NAD 83(1986)-  42 18 27.69887(N)    071 13 24.95529(W) AD(       ) 3
 MY3324  NAD 27      -  42 18 27.35500(N)    071 13 26.75500(W) AD(       ) 3
 MY3324
 MY3324.Superseded values are not recommended for survey control.
 MY3324
 MY3324.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3324.See file dsdata.pdf to determine how the superseded data were derived.
 MY3324
 MY3324_MARKER: 42 = RADIO/TV MAST
 MY3324_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3324+SATELLITE: SATELLITE OBSERVATIONS - December 18, 2004
 MY3324
 MY3324  HISTORY     - Date     Condition        Report By
 MY3324  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY3324  HISTORY     - 1960     GOOD             USPSQD
 MY3324  HISTORY     - 1983     GOOD             USPSQD
 MY3324  HISTORY     - 1984     GOOD             USPSQD
 MY3324  HISTORY     - 1990     GOOD             USPSQD
 MY3324  HISTORY     - 20041218 GOOD             GEOCAC
 MY3324
 MY3324                          STATION DESCRIPTION
 MY3324
 MY3324'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3324'THE STATION IS THE CENTER OF THE TOP OF THE MAST LOCATED ON
 MY3324'CHESTNUT STREET ABOUT 0.3 MILE NORTHEAST OF THE JUNCTION OF
 MY3324'U.S. HIGHWAY 128 AND HIGHLAND AVENUE.  THE MAST IS A 3-LEGGED
 MY3324'UNIFORM CROSS SECTION STEEL STRUCTURE SUPPORTED BY GUY WIRES AND
 MY3324'PAINTED IN ALTERNATE SECTIONS OF INTERNATIONAL ORANGE AND
 MY3324'WHITE.  THE HEIGHT IS 1249 FEET.
 MY3324
 MY3324                          STATION RECOVERY (1960)
 MY3324
 MY3324'RECOVERY NOTE BY US POWER SQUADRON 1960 (MG)
 MY3324'RECOVERED IN GOOD CONDITION.
 MY3324
 MY3324                          STATION RECOVERY (1983)
 MY3324
 MY3324'RECOVERY NOTE BY US POWER SQUADRON 1983 (JS)
 MY3324'STATION NAME AND TEXT OF HORIZONTAL CONTROL DATA SHEET ARE
 MY3324'MISLEADING, IN THAT STATION 1583 IS NOT IN OR NEAR THE CITY OF
 MY3324'WALTHAM, BUT IS IN THE NEWTON UPPER FALLS SECTION OF THE CITY OF
 MY3324'NEWTON, MIDDLESEX COUNTY, MASS.
 MY3324'
 MY3324'AS OF FEBRUARY, 1983 THERE ARE FOUR LARGE TV ANTENNAS IN THE
 MY3324'VICINITY.  STATION CAN BE FUTHER IDENTIFIED BY ITS LOCATION, ON
 MY3324'THE EAST BANK OF THE CHARLES RIVER, JUST SOUTH OF THE RAILROAD
 MY3324'BRIDGE AT NEWTON UPPER FALLS.
 MY3324
 MY3324                          STATION RECOVERY (1984)
 MY3324
 MY3324'RECOVERY NOTE BY US POWER SQUADRON 1984 (HGR)
 MY3324'CHANGE WALTHAM TO NEEDHAM HEIGHTS - CITY LOCATION WAS IN ERROR.
 MY3324'
 MY3324'CHANGE CALL LETTERS TO WCVB.
 MY3324'
 MY3324'TOWER PHYSICALLY THE SAME AS IN ORIGINAL DESCRIPTION.
 MY3324
 MY3324                          STATION RECOVERY (1990)
 MY3324
 MY3324'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3324'RECOVERED IN GOOD CONDITION.
 MY3324
 MY3324                          STATION RECOVERY (2004)
 MY3324
 MY3324'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3324'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3320 ***********************************************************************
 MY3320  DESIGNATION -  WALTHAM WATCH CO STACK
 MY3320  PID         -  MY3320
 MY3320  STATE/COUNTY-  MA/MIDDLESEX
 MY3320  COUNTRY     -  US
 MY3320  USGS QUAD   -  NEWTON (2018)
 MY3320
 MY3320                         *CURRENT SURVEY CONTROL
 MY3320  ______________________________________________________________________
 MY3320* NAD 83(1996) POSITION- 42 22 01.42612(N) 071 14 38.31506(W)   ADJUSTED
 MY3320  ______________________________________________________________________
 MY3320  GEOID HEIGHT    -        -27.941 (meters)                     GEOID18
 MY3320  LAPLACE CORR    -          2.48  (seconds)                    DEFLEC18
 MY3320  HORZ ORDER      -  THIRD
 MY3320
 MY3320.The horizontal coordinates were established by classical geodetic methods
 MY3320.and adjusted by the National Geodetic Survey in June 1998.
 MY3320
 MY3320.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3320.GEOID18 height accuracy estimate available here.
 MY3320
 MY3320.Click photographs - Photos may exist for this station.
 MY3320
 MY3320.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3320
 MY3320. The following values were computed from the NAD 83(1996) position.
 MY3320
 MY3320;                    North         East     Units Scale Factor Converg.
 MY3320;SPC MA M     -   901,871.739   221,088.718   MT  0.99996876   +0 10 19.1
 MY3320;SPC MA M     - 2,958,890.86    725,355.24   sFT  0.99996876   +0 10 19.1
 MY3320;UTM  19      - 4,692,971.047   315,226.647   MT  1.00002008   -1 30 45.3
 MY3320
 MY3320_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1522692971(NAD 83)
 MY3320
 MY3320                          SUPERSEDED SURVEY CONTROL
 MY3320
 MY3320  NAD 83(1996)-  42 22 01.42483(N)    071 14 38.31441(W) AD(       ) 3
 MY3320  NAD 83(1992)-  42 22 01.42473(N)    071 14 38.31457(W) AD(       ) 3
 MY3320  NAD 83(1992)-  42 22 01.42847(N)    071 14 38.31309(W) AD(       ) 3
 MY3320  NAD 83(1986)-  42 22 01.42720(N)    071 14 38.31214(W) AD(       ) 3
 MY3320  NAD 27      -  42 22 01.07900(N)    071 14 40.10900(W) AD(       ) 3
 MY3320
 MY3320.Superseded values are not recommended for survey control.
 MY3320
 MY3320.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3320.See file dsdata.pdf to determine how the superseded data were derived.
 MY3320
 MY3320_MARKER: 63 = STACK
 MY3320_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3320+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2005
 MY3320
 MY3320  HISTORY     - Date     Condition        Report By
 MY3320  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3320  HISTORY     - 1984     GOOD             USPSQD
 MY3320  HISTORY     - 1990     GOOD             USPSQD
 MY3320  HISTORY     - 20050625 GOOD             GEOCAC
 MY3320
 MY3320                          STATION DESCRIPTION
 MY3320
 MY3320'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3320'THIS INTERSECTION STATION IS IN THE S CENTRAL SECTION OF THE
 MY3320'CITY OF WALTHAM, ON PROPERTY OF THE WALTHAM WATCH COMPANY,
 MY3320'WHOSE FACTORY OCCUPIES THE LAND E OF THE CHARLES RIVER, W OF
 MY3320'CRESCENT STREET AND S OF PROSPECT STREET.
 MY3320'
 MY3320'THE STATION IS THE CENTRAL OF A RADIAL, RED BRICK SMOKESTACK,
 MY3320'WHICH IS ABOUT 200 FEET HIGH.  THE STACK HAS A FLARING,
 MY3320'ORNAMENTAL TOP.  IT RISES JUST OUTSIDE OF THE E WALL OF THE
 MY3320'BOILER ROOM AND NEAR THE N WALL OF THE ENGINE ROOM.  THE STACK IS
 MY3320'VERY PROMINENT.
 MY3320
 MY3320                          STATION RECOVERY (1984)
 MY3320
 MY3320'RECOVERY NOTE BY US POWER SQUADRON 1984 (REA)
 MY3320'STATION RECOVERED AS DESCRIBED.
 MY3320'
 MY3320'WALTHAM WATCH CO IS NO LONGER IN BUSINESS BUT BUILDINGS AND STACK ARE
 MY3320'WELL MAINTAINED.  BLDGS ARE LEASED TO SMALL COS.
 MY3320
 MY3320                          STATION RECOVERY (1990)
 MY3320
 MY3320'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3320'RECOVERED IN GOOD CONDITION.
 MY3320
 MY3320                          STATION RECOVERY (2005)
 MY3320
 MY3320'RECOVERY NOTE BY GEOCACHING 2005 (BED)
 MY3320'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4704 ***********************************************************************
 LW4704  DESIGNATION -  WAQUOIT BASE 1888
 LW4704  PID         -  LW4704
 LW4704  STATE/COUNTY-  MA/BARNSTABLE
 LW4704  COUNTRY     -  US
 LW4704  USGS QUAD   -  FALMOUTH (2018)
 LW4704
 LW4704                         *CURRENT SURVEY CONTROL
 LW4704  ______________________________________________________________________
 LW4704* NAD 83(1996) POSITION- 41 33 58.23444(N) 070 30 48.84512(W)   ADJUSTED
 LW4704* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4704  ______________________________________________________________________
 LW4704  GEOID HEIGHT    -        -28.414 (meters)                     GEOID18
 LW4704  LAPLACE CORR    -          4.67  (seconds)                    DEFLEC18
 LW4704  HORZ ORDER      -  THIRD
 LW4704
 LW4704.The horizontal coordinates were established by classical geodetic methods
 LW4704.and adjusted by the National Geodetic Survey in June 1998.
 LW4704
 LW4704.The orthometric height was scaled from a topographic map.
 LW4704
 LW4704.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4704.GEOID18 height accuracy estimate available here.
 LW4704
 LW4704.Click photographs - Photos may exist for this station.
 LW4704
 LW4704.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4704
 LW4704. The following values were computed from the NAD 83(1996) position.
 LW4704
 LW4704;                    North         East     Units Scale Factor Converg.
 LW4704;SPC MA M     -   813,360.980   282,279.642   MT  1.00002543   +0 39 45.4
 LW4704;SPC MA M     - 2,668,501.82    926,112.46   sFT  1.00002543   +0 39 45.4
 LW4704;SPC MA I     -    62,879.528   498,868.267   MT  1.00000356   -0 00 32.3
 LW4704;SPC MA I     -   206,297.25  1,636,703.64   sFT  1.00000356   -0 00 32.3
 LW4704;UTM  19      - 4,602,717.189   373,800.315   MT  0.99979599   -1 00 15.7
 LW4704
 LW4704!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4704!SPC MA M     -   1.00000404  x   1.00002543  =   1.00002947
 LW4704!SPC MA I     -   1.00000404  x   1.00000356  =   1.00000760
 LW4704!UTM  19      -   1.00000404  x   0.99979599  =   0.99980003
 LW4704
 LW4704_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7380002717(NAD 83)
 LW4704
 LW4704                          SUPERSEDED SURVEY CONTROL
 LW4704
 LW4704  NAD 83(1992)-  41 33 58.23273(N)    070 30 48.84388(W) AD(       ) 3
 LW4704  NAD 83(1986)-  41 33 58.23306(N)    070 30 48.84493(W) AD(       ) 3
 LW4704  NAD 27      -  41 33 57.86000(N)    070 30 50.76000(W) AD(       ) 3
 LW4704
 LW4704.Superseded values are not recommended for survey control.
 LW4704
 LW4704.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4704.See file dsdata.pdf to determine how the superseded data were derived.
 LW4704
 LW4704
 LW4704  HISTORY     - Date     Condition        Report By
 LW4704  HISTORY     - 1888     MONUMENTED       CGS
 LW4704  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4704
 LW4704                          STATION DESCRIPTION
 LW4704
 LW4704'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4704'NOT RECOVERED.  NOTHING IDENTIFIABLE COULD BE FOUND IN THIS
 LW4704'BUILT-UP AREA OF SICONSETT ISLAND.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4701 ***********************************************************************
 LW4701  DESIGNATION -  WAQUOIT CONG CHURCH TRAVERSE 3
 LW4701  PID         -  LW4701
 LW4701  STATE/COUNTY-  MA/BARNSTABLE
 LW4701  COUNTRY     -  US
 LW4701  USGS QUAD   -  FALMOUTH (2018)
 LW4701
 LW4701                         *CURRENT SURVEY CONTROL
 LW4701  ______________________________________________________________________
 LW4701* NAD 83(1996) POSITION- 41 35 21.79872(N) 070 30 40.32561(W)   ADJUSTED
 LW4701* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 LW4701  ______________________________________________________________________
 LW4701  GEOID HEIGHT    -        -28.378 (meters)                     GEOID18
 LW4701  LAPLACE CORR    -          4.78  (seconds)                    DEFLEC18
 LW4701  HORZ ORDER      -  THIRD
 LW4701
 LW4701.The horizontal coordinates were established by classical geodetic methods
 LW4701.and adjusted by the National Geodetic Survey in June 1998.
 LW4701
 LW4701.The orthometric height was scaled from a topographic map.
 LW4701
 LW4701.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4701.GEOID18 height accuracy estimate available here.
 LW4701
 LW4701.Click photographs - Photos may exist for this station.
 LW4701
 LW4701.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4701
 LW4701. The following values were computed from the NAD 83(1996) position.
 LW4701
 LW4701;                    North         East     Units Scale Factor Converg.
 LW4701;SPC MA M     -   815,941.229   282,447.142   MT  1.00002106   +0 39 51.1
 LW4701;SPC MA M     - 2,676,967.18    926,662.00   sFT  1.00002106   +0 39 51.1
 LW4701;SPC MA I     -    65,457.587   499,065.995   MT  1.00000493   -0 00 26.7
 LW4701;SPC MA I     -   214,755.43  1,637,352.35   sFT  1.00000493   -0 00 26.7
 LW4701;UTM  19      - 4,605,290.886   374,042.760   MT  0.99979524   -1 00 11.7
 LW4701
 LW4701!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4701!SPC MA M     -   1.00000293  x   1.00002106  =   1.00002399
 LW4701!SPC MA I     -   1.00000293  x   1.00000493  =   1.00000786
 LW4701!UTM  19      -   1.00000293  x   0.99979524  =   0.99979817
 LW4701
 LW4701_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7404205290(NAD 83)
 LW4701
 LW4701                          SUPERSEDED SURVEY CONTROL
 LW4701
 LW4701  NAD 83(1992)-  41 35 21.79702(N)    070 30 40.32442(W) AD(       ) 3
 LW4701  NAD 83(1986)-  41 35 21.79728(N)    070 30 40.32558(W) AD(       ) 3
 LW4701  NAD 27      -  41 35 21.41000(N)    070 30 42.23000(W) AD(       ) 3
 LW4701
 LW4701.Superseded values are not recommended for survey control.
 LW4701
 LW4701.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4701.See file dsdata.pdf to determine how the superseded data were derived.
 LW4701
 LW4701
 LW4701  HISTORY     - Date     Condition        Report By
 LW4701  HISTORY     - UNK      MONUMENTED
 LW4701  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4701
 LW4701                          STATION DESCRIPTION
 LW4701
 LW4701'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4701'NOT RECOVERED.  NATURE OF THE MARK NOT KNOWN.  THERE WAS NOTHING
 LW4701'FOUND IN THE AREA THAT COULD BE IDENTIFIED AS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4702 ***********************************************************************
 LW4702  DESIGNATION -  WAQUOIT CONG CHURCH TRAVERSE 2
 LW4702  PID         -  LW4702
 LW4702  STATE/COUNTY-  MA/BARNSTABLE
 LW4702  COUNTRY     -  US
 LW4702  USGS QUAD   -  FALMOUTH (2018)
 LW4702
 LW4702                         *CURRENT SURVEY CONTROL
 LW4702  ______________________________________________________________________
 LW4702* NAD 83(1996) POSITION- 41 35 19.57241(N) 070 30 39.76696(W)   ADJUSTED
 LW4702* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 LW4702  ______________________________________________________________________
 LW4702  GEOID HEIGHT    -        -28.378 (meters)                     GEOID18
 LW4702  LAPLACE CORR    -          4.77  (seconds)                    DEFLEC18
 LW4702  HORZ ORDER      -  THIRD
 LW4702
 LW4702.The horizontal coordinates were established by classical geodetic methods
 LW4702.and adjusted by the National Geodetic Survey in June 1998.
 LW4702
 LW4702.The orthometric height was scaled from a topographic map.
 LW4702
 LW4702.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4702.GEOID18 height accuracy estimate available here.
 LW4702
 LW4702.Click photographs - Photos may exist for this station.
 LW4702
 LW4702.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4702
 LW4702. The following values were computed from the NAD 83(1996) position.
 LW4702
 LW4702;                    North         East     Units Scale Factor Converg.
 LW4702;SPC MA M     -   815,872.697   282,460.877   MT  1.00002118   +0 39 51.5
 LW4702;SPC MA M     - 2,676,742.34    926,707.06   sFT  1.00002118   +0 39 51.5
 LW4702;SPC MA I     -    65,388.900   499,078.926   MT  1.00000489   -0 00 26.3
 LW4702;SPC MA I     -   214,530.08  1,637,394.78   sFT  1.00000489   -0 00 26.3
 LW4702;UTM  19      - 4,605,221.999   374,054.492   MT  0.99979520   -1 00 11.3
 LW4702
 LW4702!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4702!SPC MA M     -   1.00000293  x   1.00002118  =   1.00002411
 LW4702!SPC MA I     -   1.00000293  x   1.00000489  =   1.00000782
 LW4702!UTM  19      -   1.00000293  x   0.99979520  =   0.99979813
 LW4702
 LW4702_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7405405221(NAD 83)
 LW4702
 LW4702                          SUPERSEDED SURVEY CONTROL
 LW4702
 LW4702  NAD 83(1992)-  41 35 19.57071(N)    070 30 39.76577(W) AD(       ) 3
 LW4702  NAD 83(1986)-  41 35 19.57098(N)    070 30 39.76693(W) AD(       ) 3
 LW4702  NAD 27      -  41 35 19.18000(N)    070 30 41.67000(W) AD(       ) 3
 LW4702
 LW4702.Superseded values are not recommended for survey control.
 LW4702
 LW4702.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4702.See file dsdata.pdf to determine how the superseded data were derived.
 LW4702
 LW4702
 LW4702  HISTORY     - Date     Condition        Report By
 LW4702  HISTORY     - UNK      MONUMENTED
 LW4702  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4702
 LW4702                          STATION DESCRIPTION
 LW4702
 LW4702'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4702'NOT RECOVERED.  CHARACTER OF THE MARK NOT KNOWN.  THERE WAS
 LW4702'NOTHING IN THE AREA THAT COULD BE IDENTIFIED AS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4708 ***********************************************************************
 LW4708  DESIGNATION -  WAQUOIT CONG CHURCH SOUTH BASE
 LW4708  PID         -  LW4708
 LW4708  STATE/COUNTY-  MA/BARNSTABLE
 LW4708  COUNTRY     -  US
 LW4708  USGS QUAD   -  FALMOUTH (2018)
 LW4708
 LW4708                         *CURRENT SURVEY CONTROL
 LW4708  ______________________________________________________________________
 LW4708* NAD 83(1996) POSITION- 41 35 11.23784(N) 070 30 59.99158(W)   ADJUSTED
 LW4708* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 LW4708  ______________________________________________________________________
 LW4708  GEOID HEIGHT    -        -28.394 (meters)                     GEOID18
 LW4708  LAPLACE CORR    -          4.91  (seconds)                    DEFLEC18
 LW4708  HORZ ORDER      -  THIRD
 LW4708
 LW4708.The horizontal coordinates were established by classical geodetic methods
 LW4708.and adjusted by the National Geodetic Survey in June 1998.
 LW4708
 LW4708.The orthometric height was scaled from a topographic map.
 LW4708
 LW4708.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4708.GEOID18 height accuracy estimate available here.
 LW4708
 LW4708.Click photographs - Photos may exist for this station.
 LW4708
 LW4708.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4708
 LW4708. The following values were computed from the NAD 83(1996) position.
 LW4708
 LW4708;                    North         East     Units Scale Factor Converg.
 LW4708;SPC MA M     -   815,610.159   281,995.427   MT  1.00002160   +0 39 37.9
 LW4708;SPC MA M     - 2,675,881.00    925,180.00   sFT  1.00002160   +0 39 37.9
 LW4708;SPC MA I     -    65,131.840   498,610.438   MT  1.00000475   -0 00 39.7
 LW4708;SPC MA I     -   213,686.71  1,635,857.75   sFT  1.00000475   -0 00 39.7
 LW4708;UTM  19      - 4,604,973.172   373,581.706   MT  0.99979667   -1 00 24.5
 LW4708
 LW4708!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4708!SPC MA M     -   1.00000278  x   1.00002160  =   1.00002438
 LW4708!SPC MA I     -   1.00000278  x   1.00000475  =   1.00000753
 LW4708!UTM  19      -   1.00000278  x   0.99979667  =   0.99979945
 LW4708
 LW4708:                Primary Azimuth Mark                     Grid Az
 LW4708:SPC MA M     -  WAQUOIT CONGREGATIONAL CHURCH            257 35 57.0
 LW4708:SPC MA I     -  WAQUOIT CONGREGATIONAL CHURCH            258 16 14.6
 LW4708:UTM  19      -  WAQUOIT CONGREGATIONAL CHURCH            259 15 59.4
 LW4708
 LW4708_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7358104973(NAD 83)
 LW4708
 LW4708|---------------------------------------------------------------------|
 LW4708| PID    Reference Object                     Distance      Geod. Az  |
 LW4708|                                                           dddmmss.s |
 LW4708| LW4709 WAQUOIT CONG CHURCH NORTH BASE      203.926 METERS 00821     |
 LW4708| LW4703 CUPOLA                              249.845 METERS 06337     |
 LW4708| LW4697 WAQUOIT CONGREGATIONAL CHURCH       APPROX. 0.6 KM 2581534.9 |
 LW4708| LW4707 LIGHTNING ROD                       219.504 METERS 33806     |
 LW4708|---------------------------------------------------------------------|
 LW4708
 LW4708                          SUPERSEDED SURVEY CONTROL
 LW4708
 LW4708  NAD 83(1992)-  41 35 11.23614(N)    070 30 59.99038(W) AD(       ) 3
 LW4708  NAD 83(1986)-  41 35 11.23645(N)    070 30 59.99147(W) AD(       ) 3
 LW4708  NAD 27      -  41 35 10.85000(N)    070 31 01.89700(W) AD(       ) 3
 LW4708
 LW4708.Superseded values are not recommended for survey control.
 LW4708
 LW4708.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4708.See file dsdata.pdf to determine how the superseded data were derived.
 LW4708
 LW4708
 LW4708  HISTORY     - Date     Condition        Report By
 LW4708  HISTORY     - UNK      MONUMENTED
 LW4708  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4708
 LW4708                          STATION DESCRIPTION
 LW4708
 LW4708'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4708'NOT RECOVERED.  STATION WAS PLOTTED AND THE AREA SEARCHED
 LW4708'WITHOUT FINDING ANY IDENTIFIABLE MARK.  CHARACTER OF THE MARK
 LW4708'NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4709 ***********************************************************************
 LW4709  DESIGNATION -  WAQUOIT CONG CHURCH NORTH BASE
 LW4709  PID         -  LW4709
 LW4709  STATE/COUNTY-  MA/BARNSTABLE
 LW4709  COUNTRY     -  US
 LW4709  USGS QUAD   -  FALMOUTH (2018)
 LW4709
 LW4709                         *CURRENT SURVEY CONTROL
 LW4709  ______________________________________________________________________
 LW4709* NAD 83(1996) POSITION- 41 35 17.77758(N) 070 30 58.71189(W)   ADJUSTED
 LW4709* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 LW4709  ______________________________________________________________________
 LW4709  GEOID HEIGHT    -        -28.391 (meters)                     GEOID18
 LW4709  LAPLACE CORR    -          4.92  (seconds)                    DEFLEC18
 LW4709  HORZ ORDER      -  THIRD
 LW4709
 LW4709.The horizontal coordinates were established by classical geodetic methods
 LW4709.and adjusted by the National Geodetic Survey in June 1998.
 LW4709
 LW4709.The orthometric height was scaled from a topographic map.
 LW4709
 LW4709.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4709.GEOID18 height accuracy estimate available here.
 LW4709
 LW4709.Click photographs - Photos may exist for this station.
 LW4709
 LW4709.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4709
 LW4709. The following values were computed from the NAD 83(1996) position.
 LW4709
 LW4709;                    North         East     Units Scale Factor Converg.
 LW4709;SPC MA M     -   815,812.252   282,022.739   MT  1.00002127   +0 39 38.8
 LW4709;SPC MA M     - 2,676,544.03    925,269.60   sFT  1.00002127   +0 39 38.8
 LW4709;SPC MA I     -    65,333.596   498,640.117   MT  1.00000486   -0 00 38.8
 LW4709;SPC MA I     -   214,348.64  1,635,955.12   sFT  1.00000486   -0 00 38.8
 LW4709;UTM  19      - 4,605,174.340   373,614.880   MT  0.99979657   -1 00 23.8
 LW4709
 LW4709!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4709!SPC MA M     -   1.00000294  x   1.00002127  =   1.00002421
 LW4709!SPC MA I     -   1.00000294  x   1.00000486  =   1.00000780
 LW4709!UTM  19      -   1.00000294  x   0.99979657  =   0.99979950
 LW4709
 LW4709:                Primary Azimuth Mark                     Grid Az
 LW4709:SPC MA M     -  WAQUOIT CONGREGATIONAL CHURCH            242 37 15.5
 LW4709:SPC MA I     -  WAQUOIT CONGREGATIONAL CHURCH            243 17 33.1
 LW4709:UTM  19      -  WAQUOIT CONGREGATIONAL CHURCH            244 17 18.1
 LW4709
 LW4709_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7361405174(NAD 83)
 LW4709
 LW4709|---------------------------------------------------------------------|
 LW4709| PID    Reference Object                     Distance      Geod. Az  |
 LW4709|                                                           dddmmss.s |
 LW4709| LW4713 WAQUOIT CONG CHURCH TRAVERSE 1      143.140 METERS 10355     |
 LW4709| LW4703 CUPOLA                              214.345 METERS 11503     |
 LW4709| LW4708 WAQUOIT CONG CHURCH SOUTH BASE      203.926 METERS 18821     |
 LW4709| LW4697 WAQUOIT CONGREGATIONAL CHURCH       APPROX. 0.7 KM 2431654.3 |
 LW4709| LW4707 LIGHTNING ROD                       111.528 METERS 27059     |
 LW4709|---------------------------------------------------------------------|
 LW4709
 LW4709                          SUPERSEDED SURVEY CONTROL
 LW4709
 LW4709  NAD 83(1992)-  41 35 17.77588(N)    070 30 58.71070(W) AD(       ) 3
 LW4709  NAD 83(1986)-  41 35 17.77617(N)    070 30 58.71178(W) AD(       ) 3
 LW4709  NAD 27      -  41 35 17.39000(N)    070 31 00.61700(W) AD(       ) 3
 LW4709
 LW4709.Superseded values are not recommended for survey control.
 LW4709
 LW4709.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4709.See file dsdata.pdf to determine how the superseded data were derived.
 LW4709
 LW4709
 LW4709  HISTORY     - Date     Condition        Report By
 LW4709  HISTORY     - UNK      MONUMENTED
 LW4709  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4709
 LW4709                          STATION DESCRIPTION
 LW4709
 LW4709'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4709'NOT RECOVERED.  CHARACTER OF THE MARK NOT KNOWN, NOTHING
 LW4709'IDENTIFIABLE WAS FOUND AFTER PLOTTING THE STATION ON THE
 LW4709'TOPO. SHEET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4713 ***********************************************************************
 LW4713  DESIGNATION -  WAQUOIT CONG CHURCH TRAVERSE 1
 LW4713  PID         -  LW4713
 LW4713  STATE/COUNTY-  MA/BARNSTABLE
 LW4713  COUNTRY     -  US
 LW4713  USGS QUAD   -  FALMOUTH (2018)
 LW4713
 LW4713                         *CURRENT SURVEY CONTROL
 LW4713  ______________________________________________________________________
 LW4713* NAD 83(1996) POSITION- 41 35 16.66230(N) 070 30 52.71314(W)   ADJUSTED
 LW4713* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 LW4713  ______________________________________________________________________
 LW4713  GEOID HEIGHT    -        -28.387 (meters)                     GEOID18
 LW4713  LAPLACE CORR    -          4.87  (seconds)                    DEFLEC18
 LW4713  HORZ ORDER      -  THIRD
 LW4713
 LW4713.The horizontal coordinates were established by classical geodetic methods
 LW4713.and adjusted by the National Geodetic Survey in June 1998.
 LW4713
 LW4713.The orthometric height was scaled from a topographic map.
 LW4713
 LW4713.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4713.GEOID18 height accuracy estimate available here.
 LW4713
 LW4713.Click photographs - Photos may exist for this station.
 LW4713
 LW4713.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4713
 LW4713. The following values were computed from the NAD 83(1996) position.
 LW4713
 LW4713;                    North         East     Units Scale Factor Converg.
 LW4713;SPC MA M     -   815,779.450   282,162.073   MT  1.00002132   +0 39 42.8
 LW4713;SPC MA M     - 2,676,436.41    925,726.73   sFT  1.00002132   +0 39 42.8
 LW4713;SPC MA I     -    65,299.163   498,779.054   MT  1.00000484   -0 00 34.8
 LW4713;SPC MA I     -   214,235.67  1,636,410.95   sFT  1.00000484   -0 00 34.8
 LW4713;UTM  19      - 4,605,137.505   373,753.169   MT  0.99979614   -1 00 19.8
 LW4713
 LW4713!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4713!SPC MA M     -   1.00000278  x   1.00002132  =   1.00002410
 LW4713!SPC MA I     -   1.00000278  x   1.00000484  =   1.00000762
 LW4713!UTM  19      -   1.00000278  x   0.99979614  =   0.99979892
 LW4713
 LW4713_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7375305137(NAD 83)
 LW4713
 LW4713                          SUPERSEDED SURVEY CONTROL
 LW4713
 LW4713  NAD 83(1992)-  41 35 16.66060(N)    070 30 52.71195(W) AD(       ) 3
 LW4713  NAD 83(1986)-  41 35 16.66089(N)    070 30 52.71305(W) AD(       ) 3
 LW4713  NAD 27      -  41 35 16.27000(N)    070 30 54.62000(W) AD(       ) 3
 LW4713
 LW4713.Superseded values are not recommended for survey control.
 LW4713
 LW4713.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4713.See file dsdata.pdf to determine how the superseded data were derived.
 LW4713
 LW4713
 LW4713  HISTORY     - Date     Condition        Report By
 LW4713  HISTORY     - UNK      MONUMENTED
 LW4713  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4713
 LW4713                          STATION DESCRIPTION
 LW4713
 LW4713'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4713'NOT RECOVERED.  NOTHING IN THE AREA COULD BE IDENTIFIED
 LW4713'AS A TRAVERSE STATION.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4697 ***********************************************************************
 LW4697  DESIGNATION -  WAQUOIT CONGREGATIONAL CHURCH
 LW4697  PID         -  LW4697
 LW4697  STATE/COUNTY-  MA/BARNSTABLE
 LW4697  COUNTRY     -  US
 LW4697  USGS QUAD   -  FALMOUTH (2018)
 LW4697
 LW4697                         *CURRENT SURVEY CONTROL
 LW4697  ______________________________________________________________________
 LW4697* NAD 83(1996) POSITION- 41 35 06.97808(N) 070 31 27.28640(W)   ADJUSTED
 LW4697* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 LW4697  ______________________________________________________________________
 LW4697  GEOID HEIGHT    -        -28.413 (meters)                     GEOID18
 LW4697  LAPLACE CORR    -          5.08  (seconds)                    DEFLEC18
 LW4697  HORZ ORDER      -  THIRD
 LW4697
 LW4697.The horizontal coordinates were established by classical geodetic methods
 LW4697.and adjusted by the National Geodetic Survey in June 1998.
 LW4697
 LW4697.The orthometric height was scaled from a topographic map.
 LW4697
 LW4697.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4697.GEOID18 height accuracy estimate available here.
 LW4697
 LW4697.Click photographs - Photos may exist for this station.
 LW4697
 LW4697.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4697
 LW4697. The following values were computed from the NAD 83(1996) position.
 LW4697
 LW4697;                    North         East     Units Scale Factor Converg.
 LW4697;SPC MA M     -   815,471.485   281,364.742   MT  1.00002182   +0 39 19.6
 LW4697;SPC MA M     - 2,675,426.03    923,110.82   sFT  1.00002182   +0 39 19.6
 LW4697;SPC MA I     -    65,000.568   497,978.182   MT  1.00000468   -0 00 57.7
 LW4697;SPC MA I     -   213,256.03  1,633,783.42   sFT  1.00000468   -0 00 57.7
 LW4697;UTM  19      - 4,604,852.934   372,947.395   MT  0.99979865   -1 00 42.6
 LW4697
 LW4697!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4697!SPC MA M     -   1.00000278  x   1.00002182  =   1.00002460
 LW4697!SPC MA I     -   1.00000278  x   1.00000468  =   1.00000746
 LW4697!UTM  19      -   1.00000278  x   0.99979865  =   0.99980143
 LW4697
 LW4697:                Primary Azimuth Mark                     Grid Az
 LW4697:SPC MA M     -  WAQUOIT CONG CHURCH NORTH BASE           062 37 15.7
 LW4697:SPC MA I     -  WAQUOIT CONG CHURCH NORTH BASE           063 17 33.0
 LW4697:UTM  19      -  WAQUOIT CONG CHURCH NORTH BASE           064 17 17.9
 LW4697
 LW4697_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7294704852(NAD 83)
 LW4697
 LW4697|---------------------------------------------------------------------|
 LW4697| PID    Reference Object                     Distance      Geod. Az  |
 LW4697|                                                           dddmmss.s |
 LW4697| LW4706 HAMBLIN                             APPROX. 1.5 KM 0070543.7 |
 LW4697| LW4707 LIGHTNING ROD                       APPROX. 0.6 KM 0583943.0 |
 LW4697| LW4709 WAQUOIT CONG CHURCH NORTH BASE      APPROX. 0.7 KM 0631635.3 |
 LW4697| LW4694 MENAUHANT LANDING FLAGSTAFF         APPROX. 4.6 KM 2102815.7 |
 LW4697| LW4687 FALMOUTH HEIGHTS OBSERVATORY        APPROX. 7.9 KM 2341342.0 |
 LW4697| LW4700 FALMOUTH CONGREGATIONAL CHURCH      APPROX. 8.6 KM 2463416.4 |
 LW4697| LW4717 EAST FALMOUTH METHODIST CHURCH      APPROX. 2.8 KM 2535225.7 |
 LW4697| LW4689 HATCH                               APPROX. 4.4 KM 3392036.8 |
 LW4697|---------------------------------------------------------------------|
 LW4697
 LW4697                          SUPERSEDED SURVEY CONTROL
 LW4697
 LW4697  NAD 83(1992)-  41 35 06.97638(N)    070 31 27.28520(W) AD(       ) 3
 LW4697  NAD 83(1986)-  41 35 06.97673(N)    070 31 27.28616(W) AD(       ) 3
 LW4697  NAD 27      -  41 35 06.59000(N)    070 31 29.19000(W) AD(       ) 3
 LW4697  USSD        -  41 35 07.17600(N)    070 31 29.06700(W) AD(       ) 3
 LW4697
 LW4697.Superseded values are not recommended for survey control.
 LW4697
 LW4697.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4697.See file dsdata.pdf to determine how the superseded data were derived.
 LW4697
 LW4697_MARKER: 90 = CHURCH SPIRE
 LW4697_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4697+SATELLITE: SATELLITE OBSERVATIONS - October 13, 2007
 LW4697
 LW4697  HISTORY     - Date     Condition        Report By
 LW4697  HISTORY     - 1888     FIRST OBSERVED   CGS
 LW4697  HISTORY     - 1933     GOOD             CGS
 LW4697  HISTORY     - 1934     GOOD             CGS
 LW4697  HISTORY     - 1939     GOOD             CGS
 LW4697  HISTORY     - 1961     GOOD             CGS
 LW4697  HISTORY     - 1974     GOOD             NGS
 LW4697  HISTORY     - 19951007 GOOD             USPSQD
 LW4697  HISTORY     - 20020116 GOOD             NGS
 LW4697  HISTORY     - 20071013 GOOD             USPSQD
 LW4697
 LW4697                          STATION DESCRIPTION
 LW4697
 LW4697'DESCRIBED BY COAST AND GEODETIC SURVEY 1888 (CHV)
 LW4697'THE ONLY WHITE SPIRE IN WAQUOIT, ABOUT 1/3 MILE SW FROM THE
 LW4697'ONLY HOTEL OR COUNTRY INN IN WAQUOIT.
 LW4697
 LW4697                          STATION RECOVERY (1933)
 LW4697
 LW4697'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4697'STATION IS IN THE E CENTRAL SECTION OF THE TOWN OF FALMOUTH, IN
 LW4697'THE DISTRICT KNOWN AS WAQUOIT, ABOUT 1/2 MILE SW OF THE WAQUOIT
 LW4697'POST OFFICE AND ON THE NW SIDE OF ROUTE 28, A SMALL WOODEN
 LW4697'CLAPBOARD CHURCH PAINTED WHITE IN 1933.  OVER THE FRONT CENTER,
 LW4697'WHICH FACES SE, THERE IS A SHORT SQUARE TOWER WITH A SMALLER
 LW4697'SQUARE BELL-TOWER ABOVE.  THE ROOF OF THE UPPER TOWER IS FLAT
 LW4697'WITH A SQUARE-POINTED TIMBER PROTRUDING FROM EACH OF THE 4
 LW4697'CORNERS AND FROM THE CENTER OF THE ROOF RISES A SLENDER
 LW4697'OCTAGONAL SPIRE CAPPED WITH A LARGE GILT BALL AND A ROD
 LW4697'CARRYING A WIND VANE AND CARDINAL POINTS.  THE TOP OF THE
 LW4697'SPIRE IS ONLY ABOUT 50 FEET HIGH AND IT IS NOT VERY PROMINENT.
 LW4697
 LW4697                          STATION RECOVERY (1934)
 LW4697
 LW4697'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4697'STATION IS THE SPIRE OF THE WAQUOIT CONGREGATIONAL CHURCH IN
 LW4697'THE VILLAGE OF WAQUOIT.  THE CHURCH IS ON THE N SIDE OF THE
 LW4697'MAIN ROAD AND THIS IS THE ONLY SPIRE IN THE VICINITY.
 LW4697
 LW4697                          STATION RECOVERY (1939)
 LW4697
 LW4697'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 LW4697'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS REPORTED THAT
 LW4697'IN ABOUT 1930 A STORM BLEW THE SPIRE FROM THE CHURCH, AND THAT
 LW4697'IT WAS REPLACED IN ITS ORIGINAL POSITION BY W.A. TOBEY,
 LW4697'CONTRACTOR OF FALMOUTH, MASSACHUSETTS.  THE 1934 LOCATION,
 LW4697'THEREFORE, SHOULD SUPERSEDE THE 1888 LOCATION.  IT IS THE WHITE
 LW4697'SPIRE ON THE S GABLE OF THE WAQUOIT CONGREGATIONAL CHURCH.  IT
 LW4697'IS ON THE N SIDE OF STATE HIGHWAY 28, IN THE Y FORMED BY THE
 LW4697'HIGHWAY AND A COUNTY ROAD WHICH IS THE FIRST ROAD E OF FRESH
 LW4697'POND ROAD, AND IS 1/2 MILE E OF THE HEAD OF WAQUOIT
 LW4697'BAY.  U.S.C. AND G.S. AND STATE STATION NO. M 28 T D IS ON
 LW4697'THE CHURCH GROUNDS AND IS 35.1 METERS W OF THE SPIRE.
 LW4697
 LW4697                          STATION RECOVERY (1961)
 LW4697
 LW4697'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4697'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN
 LW4697'1933.  THE CHURCH IS IN THE FORK FORMED BY STATE HIGHWAY 28 AND
 LW4697'PARSONS LANE.
 LW4697
 LW4697                          STATION RECOVERY (1974)
 LW4697
 LW4697'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RST)
 LW4697'STATION FOUND TO BE IN GOOD CONDITION.  THE 1934 DESCRIPTION IS
 LW4697'ADQUATE.
 LW4697
 LW4697                          STATION RECOVERY (1995)
 LW4697
 LW4697'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4697'RECOVERED IN GOOD CONDITION.
 LW4697
 LW4697                          STATION RECOVERY (2002)
 LW4697
 LW4697'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4697'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4697
 LW4697                          STATION RECOVERY (2007)
 LW4697
 LW4697'RECOVERY NOTE BY US POWER SQUADRON 2007 (EP)
 LW4697'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1487 ***********************************************************************
 MZ1487  DESIGNATION -  WARD 2
 MZ1487  PID         -  MZ1487
 MZ1487  STATE/COUNTY-  MA/FRANKLIN
 MZ1487  COUNTRY     -  US
 MZ1487  USGS QUAD   -  MOUNT GRACE (2018)
 MZ1487
 MZ1487                         *CURRENT SURVEY CONTROL
 MZ1487  ______________________________________________________________________
 MZ1487* NAD 83(1996) POSITION- 42 38 18.44036(N) 072 18 31.36061(W)   ADJUSTED
 MZ1487* NAVD 88 ORTHO HEIGHT -   382.    (meters)     1253.    (feet) SCALED
 MZ1487  ______________________________________________________________________
 MZ1487  GEOID HEIGHT    -        -27.959 (meters)                     GEOID18
 MZ1487  LAPLACE CORR    -          2.59  (seconds)                    DEFLEC18
 MZ1487  HORZ ORDER      -  SECOND
 MZ1487
 MZ1487.The horizontal coordinates were established by classical geodetic methods
 MZ1487.and adjusted by the National Geodetic Survey in June 1998.
 MZ1487
 MZ1487.The orthometric height was scaled from a topographic map.
 MZ1487
 MZ1487.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1487.GEOID18 height accuracy estimate available here.
 MZ1487
 MZ1487.Click photographs - Photos may exist for this station.
 MZ1487
 MZ1487.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1487
 MZ1487. The following values were computed from the NAD 83(1996) position.
 MZ1487
 MZ1487;                    North         East     Units Scale Factor Converg.
 MZ1487;SPC MA M     -   932,301.046   133,672.998   MT  0.99999371   -0 32 35.6
 MZ1487;SPC MA M     - 3,058,724.35    438,558.83   sFT  0.99999371   -0 32 35.6
 MZ1487;SPC NH       -    15,579.594   247,342.820   MT  1.00000077   -0 26 05.7
 MZ1487;SPC NH       -    51,114.05    811,490.57   sFT  1.00000077   -0 26 05.7
 MZ1487;UTM  18      - 4,724,178.800   720,651.080   MT  1.00019904   +1 49 25.4
 MZ1487
 MZ1487!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1487!SPC MA M     -   0.99994450  x   0.99999371  =   0.99993821
 MZ1487!SPC NH       -   0.99994450  x   1.00000077  =   0.99994527
 MZ1487!UTM  18      -   0.99994450  x   1.00019904  =   1.00014353
 MZ1487
 MZ1487:                Primary Azimuth Mark                     Grid Az
 MZ1487:SPC MA M     -  MOUNT GRACE 2 RM 1                       327 36 17.4
 MZ1487:SPC NH       -  MOUNT GRACE 2 RM 1                       327 29 47.5
 MZ1487:UTM  18      -  MOUNT GRACE 2 RM 1                       325 14 16.4
 MZ1487
 MZ1487_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2065124178(NAD 83)
 MZ1487
 MZ1487|---------------------------------------------------------------------|
 MZ1487| PID    Reference Object                     Distance      Geod. Az  |
 MZ1487|                                                           dddmmss.s |
 MZ1487| MZ1489 MOUNT GRACE 2 RM 1                  APPROX. 7.0 KM 3270341.8 |
 MZ1487|---------------------------------------------------------------------|
 MZ1487
 MZ1487                          SUPERSEDED SURVEY CONTROL
 MZ1487
 MZ1487  NAD 83(1996)-  42 38 18.44004(N)    072 18 31.36035(W) AD(       ) 2
 MZ1487  NAD 83(1992)-  42 38 18.43949(N)    072 18 31.36015(W) AD(       ) 2
 MZ1487  NAD 83(1992)-  42 38 18.43994(N)    072 18 31.35913(W) AD(       ) 2
 MZ1487  NAD 83(1986)-  42 38 18.44234(N)    072 18 31.36052(W) AD(       ) 2
 MZ1487  NAD 27      -  42 38 18.13400(N)    072 18 33.05900(W) AD(       ) 2
 MZ1487
 MZ1487.Superseded values are not recommended for survey control.
 MZ1487
 MZ1487.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1487.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1487
 MZ1487
 MZ1487  HISTORY     - Date     Condition        Report By
 MZ1487  HISTORY     - 1936     MONUMENTED       CGS
 MZ1487  HISTORY     - 1958     MARK NOT FOUND   CGS
 MZ1487
 MZ1487                          STATION DESCRIPTION
 MZ1487
 MZ1487'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (LFV)
 MZ1487'STATION SEARCHED FOR BUT NOT RECOVERED.  HILL IS NOW OVERGROWN
 MZ1487'WITH BRUSH AND TREES.  AREA SEARCHED WAS ABOUT 100 FEET
 MZ1487'SOUTH OF HIGHEST PART OF HILL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2524 ***********************************************************************
 MY2524  DESIGNATION -  WARD HILL 1886
 MY2524  PID         -  MY2524
 MY2524  STATE/COUNTY-  MA/ESSEX
 MY2524  COUNTRY     -  US
 MY2524  USGS QUAD   -  HAVERHILL (2018)
 MY2524
 MY2524                         *CURRENT SURVEY CONTROL
 MY2524  ______________________________________________________________________
 MY2524* NAD 83(1996) POSITION- 42 45 26.77261(N) 071 06 38.09366(W)   ADJUSTED
 MY2524* NAVD 88 ORTHO HEIGHT -    81.    (meters)      266.    (feet) SCALED
 MY2524  ______________________________________________________________________
 MY2524  GEOID HEIGHT    -        -27.308 (meters)                     GEOID18
 MY2524  LAPLACE CORR    -          3.26  (seconds)                    DEFLEC18
 MY2524  HORZ ORDER      -  THIRD
 MY2524
 MY2524.The horizontal coordinates were established by classical geodetic methods
 MY2524.and adjusted by the National Geodetic Survey in June 1998.
 MY2524
 MY2524.The orthometric height was scaled from a topographic map.
 MY2524
 MY2524.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2524.GEOID18 height accuracy estimate available here.
 MY2524
 MY2524.Click photographs - Photos may exist for this station.
 MY2524
 MY2524.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2524
 MY2524. The following values were computed from the NAD 83(1996) position.
 MY2524
 MY2524;                    North         East     Units Scale Factor Converg.
 MY2524;SPC MA M     -   945,276.660   231,878.440   MT  1.00001174   +0 15 41.7
 MY2524;SPC MA M     - 3,101,295.18    760,754.52   sFT  1.00001174   +0 15 41.7
 MY2524;SPC NH       -    28,746.518   345,520.214   MT  0.99999215   +0 22 39.1
 MY2524;SPC NH       -    94,312.53  1,133,594.24   sFT  0.99999215   +0 22 39.1
 MY2524;UTM  19      - 4,736,039.217   327,291.699   MT  0.99996698   -1 25 59.6
 MY2524
 MY2524!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2524!SPC MA M     -   0.99999162  x   1.00001174  =   1.00000336
 MY2524!SPC NH       -   0.99999162  x   0.99999215  =   0.99998377
 MY2524!UTM  19      -   0.99999162  x   0.99996698  =   0.99995860
 MY2524
 MY2524:                Primary Azimuth Mark                     Grid Az
 MY2524:SPC MA M     -  BRAKE HILL 1886                          073 44 54.5
 MY2524:SPC NH       -  BRAKE HILL 1886                          073 37 57.1
 MY2524:UTM  19      -  BRAKE HILL 1886                          075 26 35.8
 MY2524
 MY2524_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2729136039(NAD 83)
 MY2524
 MY2524|---------------------------------------------------------------------|
 MY2524| PID    Reference Object                     Distance      Geod. Az  |
 MY2524|                                                           dddmmss.s |
 MY2524| MY2527 GOLDEN HILL                         APPROX. 4.8 KM 0701337.4 |
 MY2524| MY2535 BRAKE HILL 1886                     APPROX. 9.0 KM 0740036.2 |
 MY2524| MY2550 PROCTOR MONUMENT                    APPROX. 7.2 KM 3345918.3 |
 MY2524|---------------------------------------------------------------------|
 MY2524
 MY2524                          SUPERSEDED SURVEY CONTROL
 MY2524
 MY2524  NAD 83(1996)-  42 45 26.77246(N)    071 06 38.09363(W) AD(       ) 3
 MY2524  NAD 83(1996)-  42 45 26.77242(N)    071 06 38.09371(W) AD(       ) 3
 MY2524  NAD 83(1992)-  42 45 26.77266(N)    071 06 38.09423(W) AD(       ) 3
 MY2524  NAD 83(1992)-  42 45 26.77287(N)    071 06 38.09384(W) AD(       ) 3
 MY2524  NAD 83(1992)-  42 45 26.77300(N)    071 06 38.09386(W) AD(       ) 3
 MY2524  NAD 83(1986)-  42 45 26.77359(N)    071 06 38.09870(W) AD(       ) 3
 MY2524  NAD 27      -  42 45 26.44600(N)    071 06 39.88300(W) AD(       ) 3
 MY2524  USSD        -  42 45 27.01100(N)    071 06 39.90700(W) AD(       ) 3
 MY2524
 MY2524.Superseded values are not recommended for survey control.
 MY2524
 MY2524.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2524.See file dsdata.pdf to determine how the superseded data were derived.
 MY2524
 MY2524_MARKER: V = STONE MONUMENT
 MY2524_SETTING: 0 = UNSPECIFIED SETTING
 MY2524
 MY2524  HISTORY     - Date     Condition        Report By
 MY2524  HISTORY     - 1886     MONUMENTED       CGS
 MY2524  HISTORY     - 1934     GOOD             CGS
 MY2524  HISTORY     - 1934     GOOD             MAGS
 MY2524  HISTORY     - 1963     MARK NOT FOUND   CGS
 MY2524  HISTORY     - 1966     MARK NOT FOUND   CGS
 MY2524
 MY2524                          STATION DESCRIPTION
 MY2524
 MY2524'DESCRIBED BY COAST AND GEODETIC SURVEY 1886 (ETQ)
 MY2524'STATION IS ON THE NORTHERLY SLOPE OF WARD HILL AT A POINT ABOUT
 MY2524'375 FEET IN A NORTHERLY DIRECTION FROM THE NORTHERN SIDE OF THE
 MY2524'HOTEL STANDING ON THE SUMMIT OF THE HILL.  THE HILL IS IN THE
 MY2524'WESTERLY PART OF THE CITY OF HAVERHILL, ABOUT 3/4 MILE N OF THE
 MY2524'WARD HILL DEPOT OF THE BOSTON AND MAINE RAILROAD.
 MY2524'
 MY2524'A MARBLE MONUMENT ABOUT 40 INCHES LONG SET FLUSH WITH THE SURFACE
 MY2524'WITH A DRILL HOLE IN THE TOP AND THE LETTERS M A S S AND U.S. CUT
 MY2524'IN THE TOP.
 MY2524
 MY2524                          STATION RECOVERY (1934)
 MY2524
 MY2524'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2524'STATION IS IN THE SOUTHWESTERN SECTION OF THE CITY OF HAVERHILL,
 MY2524'ON THE NORTHERLY SLOPE OF WARD HILL, AT A POINT ABOUT 375 FEET
 MY2524'NORTHERLY OF THE N SIDE OF THE HOTEL STANDING ON THE SUMMIT OF
 MY2524'THE HILL.  THE STATION IS MARKED WITH A MARBLE MONUMENT SET FLUSH
 MY2524'WITH THE SURFACE OF THE GROUND AND HAVING A DRILL HOLE AND THE
 MY2524'LETTERS U.S. AND M A S S CUT IN THE TOP.
 MY2524'
 MY2524'THE HOTEL HAS BEEN DESTROYED BUT THE FOUNDATIONS STILL
 MY2524'REMAIN.  THE SIDES OF THE HILL ARE HEAVILY OVERGROWN WITH TREES
 MY2524'AND BUSHES, BUT IN THE VICINITY OF THE STATION ALL THE GROWTH HAS
 MY2524'BEEN CUT DOWN.  THE STATION IS HARD TO FIND BECAUSE THE MONUMENT
 MY2524'IS SET FLUSH WITH THE GROUND.  THE STATION SETS ABOUT 35 FEET
 MY2524'BELOW THE SUMMIT OF THE HILL.
 MY2524
 MY2524                          STATION RECOVERY (1934)
 MY2524
 MY2524'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2524'AFTER SOME DIFFICULTY THE STATION WAS FOUND IN EXCELLENT CONDITION
 MY2524'AS DESCRIBED.  THIS WHOLE SECTION OF HAVERHILL IS KNOWN AS WARD
 MY2524'HILL.  THE HILL ON WHICH THE STATION IS SET HAS NO DEFINITE NAME,
 MY2524'BUT IS KNOWN TO SOME AS HEADS HILL.  THE HOTEL (BUENA VISTA)
 MY2524'MENTIONED IN THE OLD DESCRIPTION HAS DISAPPEARED.  ONLY THE
 MY2524'FOUNDATION AND CELLAR HOLE REMAIN.  THERE ARE NO DEFINITE
 MY2524'LANDMARKS TO WHICH TO REFERENCE THE STATION, EXCEPT THE OLD
 MY2524'HOTEL FOUNDATIONS.  THE NORTHERN SLOPE OF THE HILL IS COVERED
 MY2524'WITH A YOUNG GROWTH OF BIRCHES.
 MY2524'
 MY2524'THERE WAS ALSO FOUND A 6-INCH SQUARE GRANITE POST WITH A DRILL
 MY2524'HOLE IN TOP, AT A POINT IN LINE WITH THE INSIDE FACE OF THE E
 MY2524'FOUNDATION WALL AND 78.5 FEET N OF THE NE CORNER OF THE OLD
 MY2524'HOTEL.
 MY2524'
 MY2524'THREE STAKES IN THE FORM OF AN EQUILATERAL TRIANGLE WERE FOUND
 MY2524'AROUND THIS MARKER.  IT WAS LATER LEARNED FROM THE CITY
 MY2524'ENGINEERS OFFICE OF HAVERHILL THAT THIS GRANITE MONUMENT WAS SET
 MY2524'BY THE CITY FOR THEIR TRIANGULATION WORK.  BEING AT THE SUMMIT
 MY2524'OF THE HILL, IT WAS IN A BETTER POSITION FOR THEIR WORK
 MY2524'THAN THE WARD HILL STATION, ON THE NORTH SLOPE.
 MY2524
 MY2524                          STATION RECOVERY (1963)
 MY2524
 MY2524'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (FHG)
 MY2524'THIS STATION WAS SEARCHED FOR AND NOT FOUND.  THE WHOLE NORTHERN
 MY2524'SLOPE OF THE HILL IS OVERGROWN WITH BIRCH TREES.
 MY2524
 MY2524                          STATION RECOVERY (1966)
 MY2524
 MY2524'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (RRG)
 MY2524'A THOROUGH SEARCH WAS MADE FOR THIS STA. BUT WAS NOT RECOVERED ON
 MY2524'THIS DATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2525 ***********************************************************************
 MY2525  DESIGNATION -  WARD HILL 2
 MY2525  PID         -  MY2525
 MY2525  STATE/COUNTY-  MA/ESSEX
 MY2525  COUNTRY     -  US
 MY2525  USGS QUAD   -  HAVERHILL (2018)
 MY2525
 MY2525                         *CURRENT SURVEY CONTROL
 MY2525  ______________________________________________________________________
 MY2525* NAD 83(1996) POSITION- 42 45 24.26923(N) 071 06 36.26062(W)   ADJUSTED
 MY2525* NAVD 88 ORTHO HEIGHT -    84.    (meters)      276.    (feet) SCALED
 MY2525  ______________________________________________________________________
 MY2525  GEOID HEIGHT    -        -27.308 (meters)                     GEOID18
 MY2525  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 MY2525  HORZ ORDER      -  THIRD
 MY2525
 MY2525.The horizontal coordinates were established by classical geodetic methods
 MY2525.and adjusted by the National Geodetic Survey in June 1998.
 MY2525
 MY2525.The orthometric height was scaled from a topographic map.
 MY2525
 MY2525.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2525.GEOID18 height accuracy estimate available here.
 MY2525
 MY2525.Click photographs - Photos may exist for this station.
 MY2525
 MY2525.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2525
 MY2525. The following values were computed from the NAD 83(1996) position.
 MY2525
 MY2525;                    North         East     Units Scale Factor Converg.
 MY2525;SPC MA M     -   945,199.602   231,920.475   MT  1.00001162   +0 15 42.9
 MY2525;SPC MA M     - 3,101,042.36    760,892.43   sFT  1.00001162   +0 15 42.9
 MY2525;SPC NH       -    28,669.546   345,562.404   MT  0.99999220   +0 22 40.3
 MY2525;SPC NH       -    94,060.00  1,133,732.65   sFT  0.99999220   +0 22 40.3
 MY2525;UTM  19      - 4,735,960.952   327,331.435   MT  0.99996681   -1 25 58.3
 MY2525
 MY2525!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2525!SPC MA M     -   0.99999115  x   1.00001162  =   1.00000277
 MY2525!SPC NH       -   0.99999115  x   0.99999220  =   0.99998335
 MY2525!UTM  19      -   0.99999115  x   0.99996681  =   0.99995796
 MY2525
 MY2525_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2733135960(NAD 83)
 MY2525
 MY2525                          SUPERSEDED SURVEY CONTROL
 MY2525
 MY2525  NAD 83(1996)-  42 45 24.26891(N)    071 06 36.26048(W) AD(       ) 3
 MY2525  NAD 83(1996)-  42 45 24.26889(N)    071 06 36.26044(W) AD(       ) 3
 MY2525  NAD 83(1992)-  42 45 24.26968(N)    071 06 36.26062(W) AD(       ) 3
 MY2525  NAD 83(1992)-  42 45 24.26960(N)    071 06 36.26051(W) AD(       ) 3
 MY2525  NAD 83(1986)-  42 45 24.27052(N)    071 06 36.26379(W) AD(       ) 3
 MY2525  NAD 27      -  42 45 23.94500(N)    071 06 38.05600(W) AD(       ) 3
 MY2525
 MY2525.Superseded values are not recommended for survey control.
 MY2525
 MY2525.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2525.See file dsdata.pdf to determine how the superseded data were derived.
 MY2525
 MY2525
 MY2525  HISTORY     - Date     Condition        Report By
 MY2525  HISTORY     - 1934     FIRST OBSERVED   MAGS
 MY2525  HISTORY     - 1958     GOOD             CGS
 MY2525  HISTORY     - 1963     GOOD             CGS
 MY2525  HISTORY     - 1966     MARK NOT FOUND   CGS
 MY2525
 MY2525                          STATION DESCRIPTION
 MY2525
 MY2525'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2525'LOCATED 78.5 FEET N OF AND IN LINE WITH INSIDE FACE OF E FOUNDATION
 MY2525'WALL OF OLD BUENA VISTA OR KEELY HOTEL (NOW GONE), IN THE ONLY
 MY2525'CLEARING AT THE SUMMIT OF WARD OR HEADS HILL, ABOUT 3/4 MILE N OF
 MY2525'THE WARD HILL DEPOT ON THE BOSTON AND MAINE RAILROAD, IN THE
 MY2525'EXTREME SOUTHWESTERN PART OF THE CITY.  AN OCCUPIED SECOND-ORDER
 MY2525'STATION MARKED BY A DRILL HOLE IN 6-INCH SQUARE GRANITE POST,
 MY2525'FLUSH WITH THE GROUND.
 MY2525'
 MY2525'A 20-FOOT TOWER IS NECESSARY FOR OBSERVATION.  MONUMENT WAS SET
 MY2525'BY HAVERHILL CITY ENGINEER, 1931.
 MY2525'
 MY2525'STATION WARD HILL, 1886, U.S.C. AND G.S., IS A DRILL HOLE IN A
 MY2525'MARBLE MONUMENT FLUSH WITH THE GROUND ABOUT 375 FEET N OF THE OLD
 MY2525'HOTEL, AS DESCRIBED IN U.S.C. AND G.S. RECOVERY NOTES OF 1934.
 MY2525
 MY2525                          STATION RECOVERY (1958)
 MY2525
 MY2525'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (LFV)
 MY2525'STATION RECOVERED IN GOOD CONDITION.  DESCRIPTION ADEQUATE AND
 MY2525'CORRECT EXCEPT FOR THE FOLLOWING--
 MY2525'
 MY2525'ONLY A DIM ROW OF STONE MARKS THE W FOUNDATION AND A PORTION OF
 MY2525'THE N AND S FOUNDATIONS OF THE OLD HOTEL.  AREA IS OVERGROWN WITH
 MY2525'GRASS, LOW BRUSH AND A SMALL BIRCH TREE MAKING IT DIFFICULT TO
 MY2525'FIND THE MARK.
 MY2525
 MY2525                          STATION RECOVERY (1963)
 MY2525
 MY2525'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (FHG)
 MY2525'THIS STATION WAS RECOVERED IN GOOD CONDITION.  THE OLD DESCRIPTION
 MY2525'IS INADEQUATE.  A NEW DESCRIPTION FOLLOWS--THIS STATION IS LOCATED
 MY2525'ON WARD OR HEADS HILL ABOUT 3/4 OF A MILE NORTH OF THE WARD HILL
 MY2525'DEPOT OF THE BOSTON AND MAINE RAILROAD.  IT IS 300.8 FT. NORTHEAST
 MY2525'OF THE EAST CORNER OF THE RESERVOIR ON TOP OF THE HILL, AND ABOUT
 MY2525'78 FT. NORTH OF AND IN LINE WITH THE EAST SIDE OF THE FOUNDATION
 MY2525'HOLE OF THE OLD HOTEL BUILDING.  IT IS MARKED BY A DRILL HOLE
 MY2525'IN A 6 INCH SQUARE GRANITE POST, FLUSH WITH THE GROUND.
 MY2525
 MY2525                          STATION RECOVERY (1966)
 MY2525
 MY2525'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (RRG)
 MY2525'SEARCHED FOR BUT NOT RECOVERED.
 MY2525'ESTABLISHED BY HAVERHILL CITY ENGINEERS IN 1931.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4537 ***********************************************************************
 LW4537  DESIGNATION -  WAREHAM STACK
 LW4537  PID         -  LW4537
 LW4537  STATE/COUNTY-  MA/PLYMOUTH
 LW4537  COUNTRY     -  US
 LW4537  USGS QUAD   -  WAREHAM (2018)
 LW4537
 LW4537                         *CURRENT SURVEY CONTROL
 LW4537  ______________________________________________________________________
 LW4537* NAD 83(1996) POSITION- 41 45 13.82389(N) 070 42 36.70084(W)   ADJUSTED
 LW4537  ______________________________________________________________________
 LW4537  GEOID HEIGHT    -        -28.673 (meters)                     GEOID18
 LW4537  LAPLACE CORR    -          3.42  (seconds)                    DEFLEC18
 LW4537  HORZ ORDER      -  THIRD
 LW4537
 LW4537.The horizontal coordinates were established by classical geodetic methods
 LW4537.and adjusted by the National Geodetic Survey in June 1998.
 LW4537
 LW4537.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4537.GEOID18 height accuracy estimate available here.
 LW4537
 LW4537.Click photographs - Photos may exist for this station.
 LW4537
 LW4537.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4537
 LW4537. The following values were computed from the NAD 83(1996) position.
 LW4537
 LW4537;                    North         East     Units Scale Factor Converg.
 LW4537;SPC MA M     -   834,032.698   265,686.277   MT  0.99999477   +0 31 49.9
 LW4537;SPC MA M     - 2,736,322.28    871,672.39   sFT  0.99999477   +0 31 49.9
 LW4537;UTM  19      - 4,623,859.244   357,818.764   MT  0.99984877   -1 08 20.6
 LW4537
 LW4537_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5781823859(NAD 83)
 LW4537
 LW4537                          SUPERSEDED SURVEY CONTROL
 LW4537
 LW4537  NAD 83(1992)-  41 45 13.82213(N)    070 42 36.69987(W) AD(       ) 3
 LW4537  NAD 83(1986)-  41 45 13.82535(N)    070 42 36.70157(W) AD(       ) 3
 LW4537  NAD 27      -  41 45 13.44200(N)    070 42 38.57100(W) AD(       ) 3
 LW4537  USSD        -  41 45 13.95700(N)    070 42 38.45200(W) AD(       ) 3
 LW4537
 LW4537.Superseded values are not recommended for survey control.
 LW4537
 LW4537.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4537.See file dsdata.pdf to determine how the superseded data were derived.
 LW4537
 LW4537_MARKER: 63 = STACK
 LW4537
 LW4537  HISTORY     - Date     Condition        Report By
 LW4537  HISTORY     - 1932     FIRST OBSERVED   CGS
 LW4537  HISTORY     - 1934     GOOD             CGS
 LW4537  HISTORY     - 1962     GOOD             CGS
 LW4537  HISTORY     - 20050408 GOOD             GEOCAC
 LW4537
 LW4537                          STATION DESCRIPTION
 LW4537
 LW4537'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4537'STATION RECOVERED JUST S FROM THE WAREHAM BUSINESS SECTION ON
 LW4537'MAIN STREET, A RED BRICK CHIMNEY ON POWER HOUSE TO OLD STREET
 LW4537'RAILWAY RED BRICK BUILDING.
 LW4537'
 LW4537'THIS IS UNDOUBTEDLY WAREHAM CHIMNEY NO 91 - 1912.
 LW4537
 LW4537                          STATION RECOVERY (1962)
 LW4537
 LW4537'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4537'STATION WAS RECOVERED AS DESCRIBED IN PREVIOUS DESCRIPTION
 LW4537'BY W.D.P. 1934.
 LW4537'
 LW4537'IT IS ADEQUATE AND COMPLETE.
 LW4537
 LW4537                          STATION RECOVERY (2005)
 LW4537
 LW4537'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 LW4537'THIS IS LIKELY THE SAME CHIMNEY AS DESCRIBED.  IT IS THE ONLY ONE I
 LW4537'FOUND.  THE COMPLEX HAS BEEN CONVERTED TO RESIDENTIAL SPACE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4538 ***********************************************************************
 LW4538  DESIGNATION -  WAREHAM STANDPIPE
 LW4538  PID         -  LW4538
 LW4538  STATE/COUNTY-  MA/PLYMOUTH
 LW4538  COUNTRY     -  US
 LW4538  USGS QUAD   -  WAREHAM (2018)
 LW4538
 LW4538                         *CURRENT SURVEY CONTROL
 LW4538  ______________________________________________________________________
 LW4538* NAD 83(1996) POSITION- 41 45 54.19205(N) 070 43 43.02220(W)   ADJUSTED
 LW4538  ______________________________________________________________________
 LW4538  GEOID HEIGHT    -        -28.682 (meters)                     GEOID18
 LW4538  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 LW4538  HORZ ORDER      -  THIRD
 LW4538
 LW4538.The horizontal coordinates were established by classical geodetic methods
 LW4538.and adjusted by the National Geodetic Survey in June 1998.
 LW4538
 LW4538.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4538.GEOID18 height accuracy estimate available here.
 LW4538
 LW4538.Click photographs - Photos may exist for this station.
 LW4538
 LW4538.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4538
 LW4538. The following values were computed from the NAD 83(1996) position.
 LW4538
 LW4538;                    North         East     Units Scale Factor Converg.
 LW4538;SPC MA M     -   835,264.072   264,142.891   MT  0.99999327   +0 31 05.4
 LW4538;SPC MA M     - 2,740,362.21    866,608.80   sFT  0.99999327   +0 31 05.4
 LW4538;UTM  19      - 4,625,134.883   356,312.128   MT  0.99985407   -1 09 05.7
 LW4538
 LW4538_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5631225134(NAD 83)
 LW4538
 LW4538                          SUPERSEDED SURVEY CONTROL
 LW4538
 LW4538  NAD 83(1992)-  41 45 54.19027(N)    070 43 43.02123(W) AD(       ) 3
 LW4538  NAD 83(1986)-  41 45 54.19335(N)    070 43 43.02321(W) AD(       ) 3
 LW4538  NAD 27      -  41 45 53.81700(N)    070 43 44.88900(W) AD(       ) 3
 LW4538  USSD        -  41 45 54.43500(N)    070 43 44.83400(W) AD(       ) 3
 LW4538
 LW4538.Superseded values are not recommended for survey control.
 LW4538
 LW4538.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4538.See file dsdata.pdf to determine how the superseded data were derived.
 LW4538
 LW4538_MARKER: 52 = STANDPIPE TANK
 LW4538
 LW4538  HISTORY     - Date     Condition        Report By
 LW4538  HISTORY     - 1912     FIRST OBSERVED   CGS
 LW4538  HISTORY     - 1933     GOOD             CGS
 LW4538  HISTORY     - 1934     GOOD             CGS
 LW4538  HISTORY     - 1961     GOOD             CGS
 LW4538  HISTORY     - 1962     GOOD             CGS
 LW4538
 LW4538                          STATION DESCRIPTION
 LW4538
 LW4538'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4538'STATION IS ABOUT THE CENTRAL SECTION OF THE TOWN OF WAREHAM,
 LW4538'KNOWN AS WAREHAM CENTER, ABOUT 350 YARDS SW OF THE TOWN HALL,
 LW4538'AND ON THE SUMMIT OF A SLIGHT RISE, AROUND SHEET-IRON STANDPIPE
 LW4538'ABOUT 18 FEET IN DIAMETER AND 120 FEET HIGH BUILT IN 1907 AND
 LW4538'PAINTED GRAY IN 1933.  THE TOP OF THE STANDPIPE IS FLAT AND
 LW4538'PRESUMABLY OPEN.  THE STATION IS QUITE PROMINENT.
 LW4538
 LW4538                          STATION RECOVERY (1934)
 LW4538
 LW4538'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4538'STATION RECOVERED IN THE N SECTION OF THE TOWN OF WAREHAM, AT
 LW4538'JUNCTION OF THREE ROADS (NEW BEDFORD, MIDDLEBORO AND WAREHAM),
 LW4538'ABOUT 1/8 MILE NW FROM CONGREGATIONAL CHURCH IN FIELD, 100-FOOT
 LW4538'OPEN STANDPIPE, FURNISHING WATER FOR WAREHAM TOWNSHIP.
 LW4538
 LW4538                          STATION RECOVERY (1961)
 LW4538
 LW4538'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GLS)
 LW4538'STATION WAS RECOVERED AS DESCRIBED.  THE TOWN HALL WAS MOVED
 LW4538'IN 1938.  TO REACH FROM THE WAR MEMORIAL ON THE TRIANGULAR
 LW4538'GRASS PLOT IN WAREHAM, GO NORTHWEST ON MAIN STREET FOR 0.05 MILE
 LW4538'TO A DIRT ROAD ON THE LEFT, TURN LEFT AND GO 0.1 MILE TO THE
 LW4538'STATION AT THE EDGE OF THE WOODS.
 LW4538
 LW4538                          STATION RECOVERY (1962)
 LW4538
 LW4538'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4538'STATION RECOVERED IN GOOD CONDITION.  THE 1934 RECOVERY NOTE
 LW4538'BY W.D.P. IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0695 ***********************************************************************
 UT0695  DESIGNATION -  WARNER
 UT0695  PID         -  UT0695
 UT0695  STATE/COUNTY-  MA/BARNSTABLE
 UT0695  COUNTRY     -  US
 UT0695  USGS QUAD   -  ORLEANS (2018)
 UT0695
 UT0695                         *CURRENT SURVEY CONTROL
 UT0695  ______________________________________________________________________
 UT0695* NAD 83(1996) POSITION- 41 48 01.30409(N) 069 56 36.24063(W)   ADJUSTED
 UT0695* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 UT0695  ______________________________________________________________________
 UT0695  GEOID HEIGHT    -        -27.917 (meters)                     GEOID18
 UT0695  LAPLACE CORR    -         -0.47  (seconds)                    DEFLEC18
 UT0695  HORZ ORDER      -  THIRD
 UT0695
 UT0695.The horizontal coordinates were established by classical geodetic methods
 UT0695.and adjusted by the National Geodetic Survey in June 1998.
 UT0695
 UT0695.The orthometric height was scaled from a topographic map.
 UT0695
 UT0695.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0695.GEOID18 height accuracy estimate available here.
 UT0695
 UT0695.Click photographs - Photos may exist for this station.
 UT0695
 UT0695.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0695
 UT0695. The following values were computed from the NAD 83(1996) position.
 UT0695
 UT0695;                    North         East     Units Scale Factor Converg.
 UT0695;SPC MA M     -   840,076.116   329,359.169   MT  0.99998881   +1 02 44.2
 UT0695;SPC MA M     - 2,756,149.72  1,080,572.54   sFT  0.99998881   +1 02 44.2
 UT0695;UTM  19      - 4,628,041.153   421,625.707   MT  0.99967559   -0 37 43.8
 UT0695
 UT0695!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0695!SPC MA M     -   1.00000301  x   0.99998881  =   0.99999182
 UT0695!UTM  19      -   1.00000301  x   0.99967559  =   0.99967860
 UT0695
 UT0695:                Primary Azimuth Mark                     Grid Az
 UT0695:SPC MA M     -  DRUMMOND 1902                            254 41 58.3
 UT0695:UTM  19      -  DRUMMOND 1902                            256 22 26.3
 UT0695
 UT0695_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2162528041(NAD 83)
 UT0695
 UT0695|---------------------------------------------------------------------|
 UT0695| PID    Reference Object                     Distance      Geod. Az  |
 UT0695|                                                           dddmmss.s |
 UT0695| CB8260 WARNER RM 1                          28.995 METERS 00206     |
 UT0695| CB8125 NW COR HO                                          03127     |
 UT0695| CB8240 SW COR GARAGE                                      10817     |
 UT0695| CB8261 WARNER RM 2                          38.700 METERS 14639     |
 UT0695| CB8206 SE COR GARAGE WM ASHTON                            22400     |
 UT0695| UT0698 DRUMMOND 1902                       APPROX. 1.7 KM 2554442.5 |
 UT0695| CB8744 CENTER OF RD AT RT ANG                             27203     |
 UT0695|---------------------------------------------------------------------|
 UT0695
 UT0695                          SUPERSEDED SURVEY CONTROL
 UT0695
 UT0695  NAD 83(1992)-  41 48 01.30275(N)    069 56 36.23980(W) AD(       ) 3
 UT0695  NAD 83(1986)-  41 48 01.30117(N)    069 56 36.23565(W) AD(       ) 3
 UT0695  NAD 27      -  41 48 00.90700(N)    069 56 38.17500(W) AD(       ) 3
 UT0695
 UT0695.Superseded values are not recommended for survey control.
 UT0695
 UT0695.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0695.See file dsdata.pdf to determine how the superseded data were derived.
 UT0695
 UT0695_MARKER: DS = TRIANGULATION STATION DISK
 UT0695_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0695
 UT0695  HISTORY     - Date     Condition        Report By
 UT0695  HISTORY     - 1933     MONUMENTED       CGS
 UT0695  HISTORY     - 1958     GOOD             CGS
 UT0695  HISTORY     - 1972     GOOD             NGS
 UT0695  HISTORY     - 19950118 GOOD             USPSQD
 UT0695
 UT0695                          STATION DESCRIPTION
 UT0695
 UT0695'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 UT0695'STATION IS LOCATED ON THE PROPERTY OF MR. WARNER ON THE S SIDE OF
 UT0695'NAUSET ENTRANCE AND ON THE W PROPERTY LINE 45 METERS FROM THE
 UT0695'EDGE OF THE BLUFF.  THE HOUSE OF MR. WARNER IS THE LAST ONE N AND
 UT0695'W ALONG THE EDGE OF THE BLUFF.
 UT0695'
 UT0695'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN
 UT0695'CONCRETE, AS DESCRIBED.
 UT0695'
 UT0695'REFERENCE MARK NO. 1 IS ON THE W PROPERTY LINE IN THE DIRECTION OF
 UT0695'THE BLUFF.  REFERENCE MARK NO. 2 IS IN THE SE CORNER OF THE PROPERTY.
 UT0695'
 UT0695'HEIGHT OF LIGHT ABOVE STATION MARK 3.0 METERS.
 UT0695
 UT0695                          STATION RECOVERY (1958)
 UT0695
 UT0695'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0695'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.
 UT0695'STATION IS 59.5 FT. E OF THE NE CORNER OF THE GARAGE AND IN LINE
 UT0695'OF THE N FACE OF THE GARAGE.  MR. WARNER IS DEAD AND HIS DAUGHTER,
 UT0695'MRS. LOUBSER NOW LIVES IN THE HOUSE.
 UT0695'
 UT0695'TO REACH THE STATION FROM STATE HIGHWAY 28 AND MAIN STREET IN
 UT0695'ORLEANS, GO E ON MAIN STREET FOR 2.25 MI. TO BEACH ROAD LEFT, GO
 UT0695'LEFT ON BEACH ROAD FOR 1.2 MI. TO NAUSET ROAD, TURN LEFT ON NAUSET
 UT0695'ROAD AND GO 0.85 MI. TO WHERE PAVEMENT TURNS LEFT AND A DIRT ROAD
 UT0695'STRAIGHT AHEAD, CONTINUE STRAIGHT AHEAD ON THE DIRT ROAD FOR 0.1
 UT0695'MI. TO THE OLD WARNER HOUSE ON THE RIGHT AND THE STATION AS DESCRIBED.
 UT0695
 UT0695                          STATION RECOVERY (1972)
 UT0695
 UT0695'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0695'STATION WAS RECOVERED IN GOOD CONDITION.  REFERENCE MARKS 1 AND 2
 UT0695'COULD NOT BE FOUND.  THE DESCRIPTION BY K.S.U. IN 1958 IS ADEQUATE
 UT0695'FOR RECOVERY WITH THE FOLLOWING CHANGES--
 UT0695'
 UT0695'THE DIRT ROAD MENTIONED IS NOW PAVED.  THE REFERENCE DISTANCE FROM
 UT0695'THE NE CORNER OF THE GARAGE CHECKS EXCEPT THE CORNER IS FACING
 UT0695'ALMOST DUE MAGNETIC NORTH AND THE SIDE OF THE GARAGE FACING THE
 UT0695'STATION IS THE WEST SIDE.  THE STATION IS IN HEAVY BRUSH ABOUT SIX
 UT0695'FEET FROM THE EDGE OF THE YARD.
 UT0695
 UT0695                          STATION RECOVERY (1995)
 UT0695
 UT0695'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0695'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0016 ***********************************************************************
 MY0016  DESIGNATION -  WARREN
 MY0016  PID         -  MY0016
 MY0016  STATE/COUNTY-  MA/SUFFOLK
 MY0016  COUNTRY     -  US
 MY0016  USGS QUAD   -  HULL (2018)
 MY0016
 MY0016                         *CURRENT SURVEY CONTROL
 MY0016  ______________________________________________________________________
 MY0016* NAD 83(1996) POSITION- 42 19 09.39473(N) 070 55 40.97745(W)   ADJUSTED
 MY0016* NAVD 88 ORTHO HEIGHT -    19.65  (+/-2cm)       64.5   (feet) VERTCON3
 MY0016  ______________________________________________________________________
 MY0016  GEOID HEIGHT    -        -27.636 (meters)                     GEOID18
 MY0016  LAPLACE CORR    -          3.40  (seconds)                    DEFLEC18
 MY0016  MODELED GRAVITY -    980,386.1   (mgal)                       NAVD 88
 MY0016
 MY0016  HORZ ORDER      -  SECOND
 MY0016  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0016
 MY0016.The horizontal coordinates were established by classical geodetic methods
 MY0016.and adjusted by the National Geodetic Survey in June 1998.
 MY0016
 MY0016.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0016.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0016
 MY0016.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0016.GEOID18 height accuracy estimate available here.
 MY0016
 MY0016.The vertical order pertains to the NGVD 29 superseded value.
 MY0016
 MY0016.Click photographs - Photos may exist for this station.
 MY0016
 MY0016.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0016
 MY0016.The modeled gravity was interpolated from observed gravity values.
 MY0016
 MY0016. The following values were computed from the NAD 83(1996) position.
 MY0016
 MY0016;                    North         East     Units Scale Factor Converg.
 MY0016;SPC MA M     -   896,690.211   247,147.012   MT  0.99996669   +0 23 03.1
 MY0016;SPC MA M     - 2,941,891.13    810,848.16   sFT  0.99996669   +0 23 03.1
 MY0016;UTM  19      - 4,687,026.216   341,121.370   MT  0.99991059   -1 17 54.1
 MY0016
 MY0016!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0016!SPC MA M     -   1.00000125  x   0.99996669  =   0.99996794
 MY0016!UTM  19      -   1.00000125  x   0.99991059  =   0.99991184
 MY0016
 MY0016:                Primary Azimuth Mark                     Grid Az
 MY0016:SPC MA M     -  ANDREWS                                  187 27 09.5
 MY0016:UTM  19      -  ANDREWS                                  189 08 06.7
 MY0016
 MY0016_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4112187026(NAD 83)
 MY0016
 MY0016|---------------------------------------------------------------------|
 MY0016| PID    Reference Object                     Distance      Geod. Az  |
 MY0016|                                                           dddmmss.s |
 MY0016| MY4446 M 1 OVER 1 R                        218.093 METERS 02401     |
 MY0016| MY4473 OUTER BREWSTER SCR                  APPROX. 4.7 KM 0580932.9 |
 MY0016| MY4588 BC RIPLEY                           APPROX. 2.2 KM 1331359.8 |
 MY0016| MY4587 B 2 OVER 8 BTRY STEVENSON           APPROX. 2.0 KM 1341626.5 |
 MY0016| CE7158 WARREN RM 1                          17.053 METERS 15819     |
 MY0016| MY4503 MG 1 1934                            12.420 METERS 18421     |
 MY0016| MY0020 ANDREWS                             APPROX. 2.3 KM 1875012.6 |
 MY0016| MY4635 B 1 OVER 8 STEVENSON 1934             7.892 METERS 26833     |
 MY0016| CE7159 WARREN RM 2                           8.216 METERS 30605     |
 MY0016| MY4643 GALLUPS ISLAND WATER TANK           APPROX. 1.3 KM 3121737.4 |
 MY0016| MY4558 GALLUPS ISLAND EAST LIGHT           APPROX. 0.8 KM 3310113.4 |
 MY0016|---------------------------------------------------------------------|
 MY0016
 MY0016                          SUPERSEDED SURVEY CONTROL
 MY0016
 MY0016  NAD 83(1996)-  42 19 09.39341(N)    070 55 40.97678(W) AD(       ) 2
 MY0016  NAD 83(1992)-  42 19 09.39343(N)    070 55 40.97691(W) AD(       ) 2
 MY0016  NAD 83(1992)-  42 19 09.39740(N)    070 55 40.97506(W) AD(       ) 2
 MY0016  NAD 83(1986)-  42 19 09.39707(N)    070 55 40.97614(W) AD(       ) 2
 MY0016  NAD 27      -  42 19 09.04100(N)    070 55 42.80400(W) AD(       ) 2
 MY0016  NGVD 29 (??/??/92)   19.981  (m)           65.55   (f) ADJ UNCH    2 0
 MY0016
 MY0016.Superseded values are not recommended for survey control.
 MY0016
 MY0016.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0016.See file dsdata.pdf to determine how the superseded data were derived.
 MY0016
 MY0016_MARKER: DS = TRIANGULATION STATION DISK
 MY0016_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0016_STAMPING: WARREN 1934
 MY0016_MARK LOGO: CGS
 MY0016_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0016+STABILITY: SURFACE MOTION
 MY0016_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0016+SATELLITE: SATELLITE OBSERVATIONS - August 11, 2010
 MY0016
 MY0016  HISTORY     - Date     Condition        Report By
 MY0016  HISTORY     - 1934     MONUMENTED       CGS
 MY0016  HISTORY     - 1934     GOOD             CGS
 MY0016  HISTORY     - 1939     GOOD             CGS
 MY0016  HISTORY     - 1943     GOOD             CGS
 MY0016  HISTORY     - 20100811 GOOD             GEOCAC
 MY0016
 MY0016                          STATION DESCRIPTION
 MY0016
 MY0016'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY0016'STATION IS A SECOND-ORDER STATION ON GEORGES ISLAND, IN THE SE PART
 MY0016'OF BOSTON HARBOR, AND IN PROPERTY OF THE U.S. GOVERNMENT KNOWN AS
 MY0016'FORT WARREN.  IT IS ATOP THE SW BASTION OF THE OLD FORT, TO THE
 MY0016'N AND E OF A BRICK BUILDING, 22 FT. FROM ITS E CORNER, AND 25
 MY0016'FT. FROM ITS N CORNER.
 MY0016'
 MY0016'THE STATION MARK IS A STANDARD DISK, STAMPED WARREN 1934 AND SET
 MY0016'IN THE TOP OF A GRANITE POST, 7- BY 9-IN., AND 27 IN. DEEP,
 MY0016'BURIED VERTICALLY IN THE GROUND WITH ITS TOP SLIGHTLY ABOVE THE
 MY0016'SURFACE.  THERE IS NO SUB-SURFACE MARK.
 MY0016'
 MY0016'TWO STANDARD REFERENCE-MARK DISKS, STAMPED WARREN NO 1 AND WARREN
 MY0016'NO 2 RESPECTIVELY, ARE SET FLUSH IN THE TOP OF A CONCRETE WALL TO
 MY0016'THE S AND W OF THE STATION.  REFERENCE MARK 1 IS TO THE S AND E,
 MY0016'AND REFERENCE MARK 2 IS TO THE N AND W.
 MY0016'
 MY0016'SETUP IS GOOD ON HARD FIRM GROUND.  VIEW IS OBSTRUCTED IN THE N
 MY0016'AND S SECTORS.  IN 1934 OBSERVATIONS WERE TAKEN FROM A
 MY0016'15-FT. INSTRUMENT TRIPOD WITH A CORRESPONDING OBSERVERS PLATFORM,
 MY0016'WHICH MADE IT POSSIBLE TO SEE TO THE S WITH ADEQUATE CLEARANCE.
 MY0016'
 MY0016'HEIGHT OF LIGHT ABOVE STATION MARK 6 METERS.
 MY0016
 MY0016                          STATION RECOVERY (1934)
 MY0016
 MY0016'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MY0016'AT BOSTON, SUFFOLK COUNTY, IN BOSTON HARBOR, ON GEORGES ISLAND,
 MY0016'25 FEET FROM THE NORTH CORNER OF A BRICK BUILDING, AT A CONCRETE
 MY0016'RETAINING WALL, 82 FEET SOUTHEAST OF THE NORTHWEST END OF THE
 MY0016'WALL, 59 FEET NORTHWEST OF THE SOUTHEAST END OF THE WALL, 11
 MY0016'FEET NORTHEAST OF THE OUTER EDGE OF THE WALL, AND ON THE TOP OF
 MY0016'THE SOUTHWEST BASTION OF THE OLD FORT.  A STANDARD
 MY0016'TRIANGULATION-STATION DISK, STAMPED WARREN 1934 AND SET IN THE
 MY0016'TOP OF A BLOCK OF CONCRETE FLUSH WITH THE GROUND.
 MY0016
 MY0016                          STATION RECOVERY (1939)
 MY0016
 MY0016'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY0016'RECOVERED AS DESCRIBED.  DESCRIPTION IS ADEQUATE, EXCEPT THAT
 MY0016'THE CORNER OF THE BUILDING DESCRIBED AS E SHOULD BE S, AND THE
 MY0016'MEASUREMENT 22.4 M. N-NE OF THE PATH ON THE TOP OF THE BASTION IS
 MY0016'TO BE ADDED TO THE DESCRIPTION.
 MY0016'
 MY0016'GALLUPS ISLAND BELL IS ALSO A GOOD AZIMUTH MARK.  IT IS THE
 MY0016'FINIAL ON THE STEEL STRUCTURE WHICH HAS A LIGHT ON TOP AND A
 MY0016'BELL UNDER THE LIGHT.  IT IS ABOUT 20 FT. HIGH AND IS NEAR THE
 MY0016'END OF THE SAND SPIT AT THE SE END OF GALLUPS ISLAND, IN BOSTON
 MY0016'HARBOR.
 MY0016
 MY0016                          STATION RECOVERY (1943)
 MY0016
 MY0016'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0016'STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AS DESCRIBED
 MY0016'AND FOUND IN GOOD CONDITION.  RECOVERY NOTE SUBMITTED BY
 MY0016'P.L.B. IN 1940 IS ADEQUATE.
 MY0016'
 MY0016'OBSERVATIONS FROM A 4-FT. WOODEN STAND.
 MY0016
 MY0016                          STATION RECOVERY (2010)
 MY0016
 MY0016'RECOVERY NOTE BY GEOCACHING 2010 (PG)
 MY0016'STATION AND BOTH REFERENCE MARKS RECOVERED AS DESCRIBED IN 1934.
 MY0016'STATION NOW PROTRUDES ABOUT 6 IN ABOVE GROUND AND IS LOCATED ABOUT 11
 MY0016'FT NORTHEAST OF THE RETAINING WALL, ABOUT MIDWAY BETWEEN THE SOUTHERLY
 MY0016'TWO CONCRETE COLUMNS THAT USED TO SUPPORT RANGE-FINDING INSTRUMENTS.
 MY0016'
 MY0016'STATION IS LOCATED ATOP BASTION E, IN THE SOUTHEAST CORNER OF FORT
 MY0016'WARREN, AN AREA CURRENTLY CLOSED TO THE PUBLIC, SO SPECIAL PERMISSION
 MY0016'TO VISIT THE LOCATION MUST BE OBTAINED FROM THE HEAD RANGER AT THE
 MY0016'PARK.
 MY0016'
 MY0016'SEE PHOTOS AT GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4234 ***********************************************************************
 MY4234  DESIGNATION -  WARREN
 MY4234  PID         -  MY4234
 MY4234  STATE/COUNTY-  MA/PLYMOUTH
 MY4234  COUNTRY     -  US
 MY4234  USGS QUAD   -  WHITMAN (2018)
 MY4234
 MY4234                         *CURRENT SURVEY CONTROL
 MY4234  ______________________________________________________________________
 MY4234* NAD 83(1996) POSITION- 42 05 38.08827(N) 070 59 32.46712(W)   ADJUSTED
 MY4234* NAVD 88 ORTHO HEIGHT -    62.    (meters)      203.    (feet) SCALED
 MY4234  ______________________________________________________________________
 MY4234  GEOID HEIGHT    -        -28.322 (meters)                     GEOID18
 MY4234  LAPLACE CORR    -          1.97  (seconds)                    DEFLEC18
 MY4234  HORZ ORDER      -  SECOND
 MY4234
 MY4234.The horizontal coordinates were established by classical geodetic methods
 MY4234.and adjusted by the National Geodetic Survey in June 1998.
 MY4234
 MY4234.The orthometric height was scaled from a topographic map.
 MY4234
 MY4234.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4234.GEOID18 height accuracy estimate available here.
 MY4234
 MY4234.Click photographs - Photos may exist for this station.
 MY4234
 MY4234.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4234
 MY4234. The following values were computed from the NAD 83(1996) position.
 MY4234
 MY4234;                    North         East     Units Scale Factor Converg.
 MY4234;SPC MA M     -   871,625.278   241,995.462   MT  0.99996628   +0 20 27.6
 MY4234;SPC MA M     - 2,859,657.27    793,946.78   sFT  0.99996628   +0 20 27.6
 MY4234;UTM  19      - 4,662,124.130   335,237.562   MT  0.99993404   -1 20 09.1
 MY4234
 MY4234!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4234!SPC MA M     -   0.99999477  x   0.99996628  =   0.99996105
 MY4234!UTM  19      -   0.99999477  x   0.99993404  =   0.99992881
 MY4234
 MY4234:                Primary Azimuth Mark                     Grid Az
 MY4234:SPC MA M     -  BEECHILL                                 088 51 36.0
 MY4234:UTM  19      -  BEECHILL                                 090 32 12.7
 MY4234
 MY4234_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3523762124(NAD 83)
 MY4234
 MY4234|---------------------------------------------------------------------|
 MY4234| PID    Reference Object                     Distance      Geod. Az  |
 MY4234|                                                           dddmmss.s |
 MY4234| MY4277 BEECHILL                            APPROX. 7.2 KM 0891203.6 |
 MY4234| CE7161 WARREN RM 2                          28.310 METERS 12410     |
 MY4234| CE7162 WARREN RM 3                          25.774 METERS 23030     |
 MY4234| CE7160 WARREN RM 1                          15.883 METERS 34443     |
 MY4234|---------------------------------------------------------------------|
 MY4234
 MY4234                          SUPERSEDED SURVEY CONTROL
 MY4234
 MY4234  NAD 83(1992)-  42 05 38.08674(N)    070 59 32.46625(W) AD(       ) 2
 MY4234  NAD 83(1986)-  42 05 38.08531(N)    070 59 32.46397(W) AD(       ) 2
 MY4234  NAD 27      -  42 05 37.72700(N)    070 59 34.30500(W) AD(       ) 2
 MY4234
 MY4234.Superseded values are not recommended for survey control.
 MY4234
 MY4234.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4234.See file dsdata.pdf to determine how the superseded data were derived.
 MY4234
 MY4234_MARKER: DS = TRIANGULATION STATION DISK
 MY4234_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4234_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4234+STABILITY: SURFACE MOTION
 MY4234
 MY4234  HISTORY     - Date     Condition        Report By
 MY4234  HISTORY     - 1938     MONUMENTED       MAGS
 MY4234  HISTORY     - 1940     GOOD             CGS
 MY4234  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4234
 MY4234                          STATION DESCRIPTION
 MY4234
 MY4234'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY4234'THIS IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STANDARD
 MY4234'STATE TRIANGULATION DISK STAMPED WARREN 1938, M.G.S., SET IN A
 MY4234'12-INCH SQUARE CONCRETE MONUMENT 4-1/2 FEET LONG WITH TOP AT
 MY4234'GROUND LEVEL.
 MY4234'
 MY4234'STATION IS LOCATED IN THE NW CORNER OF A PASTURE ON BREEZY
 MY4234'HILL, OWNED BY CHARLES WARREN ABOUT HALF A MILE N OF CENTER
 MY4234'STREET, (HIGHWAY 123), AT THE HOSPITAL 1.5 MILES ENE OF CITY
 MY4234'HALL, 800 FEET W OF QUINCY STREET.  166 FEET S OF THE CENTER OF
 MY4234'COURT STREET.  78.3 FEET E OF THE STONE WALL ON THE W SIDE OF
 MY4234'THE PASTURE AND 53.8 FEET N FROM A 36-INCH ELM, 50 FEET HIGH.
 MY4234'
 MY4234'REFERENCE MARKS--THREE STANDARD U.S.C. AND G.S. REFERENCE DISKS,
 MY4234'STAMPED WARREN, 1938, M.G.S. NOS.1, 2 AND 3, RESPECTIVELY.
 MY4234'
 MY4234'NO MAIN SCHEME STATIONS CAN BE SEEN FROM THE GROUND, THE VIEW
 MY4234'BEING OBSTRUCTED BY TREES 50 FEET HIGH ON THE N, E AND S.  A
 MY4234'64-FOOT TOWER AFFORDS A CLEAR VIEW IN ALL DIRECTIONS.
 MY4234'
 MY4234'TO REACH STATION FROM BROCKTON RAILROAD DEPOT AT CORNER OF
 MY4234'MONTELLO STREET, HIGHWAY 28, AND CENTER STREET, HIGHWAY 123,
 MY4234'FOLLOW CENTER STREET, HIGHWAY 123, EASTERLY TOWARD ABINGTON 1.5
 MY4234'MILES TO QUINCY STREET ON LEFT, FOLLOW QUINCY STREET 0.6 MILE TO
 MY4234'COURT STREET, TURN LEFT AND GO 0.15 MILE TO BARWAY IN WALL ON S
 MY4234'SIDE OF STREET, OPPOSITE STATION.
 MY4234
 MY4234                          STATION RECOVERY (1940)
 MY4234
 MY4234'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY4234'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4234'CONDITION.  A NEW DESCRIPTION FOLLOWS--
 MY4234'
 MY4234'THE STATION IS AT FORT WARREN, ON GEORGES ISLAND, IN BOSTON
 MY4234'HARBOR.  IT IS ON TOP OF THE SW BASTION OF THE OLD FORT,
 MY4234'25 FT. FROM THE N CORNER OF A BRICK BUILDING, 11 FT. NE OF THE
 MY4234'OUTER EDGE OF A CONCRETE RETAINING WALL, 59 FT. NW OF THE SE END
 MY4234'OF THIS RETAINING WALL, AND 82 FT. SE OF THE NW END OF THIS
 MY4234'RETAINING WALL.  THE MARK, NOTE 1A, IS FLUSH WITH THE GROUND AND
 MY4234'IS STAMPED WARREN.  IT IS NOT KNOWN IF THERE IS AN UNDERGROUND
 MY4234'MARK.
 MY4234'
 MY4234'REFERENCE MARK 1 IS 55.92 FT. N-NW OF THE STATION.  THE MARK,
 MY4234'NOTE 12, IS FLUSH WITH THE TOP OF THE CONCRETE RETAINING WALL
 MY4234'AND IS STAMPED WARREN NO 1.
 MY4234'
 MY4234'REFERENCE MARK 2 IS 26.94 FT. E-SE OF THE STATION.  THE MARK,
 MY4234'NOTE 12, IS FLUSH WITH THE TOP OF THE CONCRETE RETAINING WALL
 MY4234'AND IS STAMPED WARREN NO 2.
 MY4234'
 MY4234'THE BEST AZIMUTH MARK FOR THIS STATION IS TRIANGULATION STATION
 MY4234'STANDISH.
 MY4234
 MY4234                          STATION RECOVERY (1964)
 MY4234
 MY4234'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4234'NOT RECOVERED.  THE FORMER WARREN PROPERTY IS NOW THE CARDINAL
 MY4234'SPELLMAN CENTRAL HIGH SCHOOL PROPERTY.  THE MARKS BE BENEATH THE
 MY4234'GROUND OF THE ATHLETIC FIELD, WHICH IS WHERE THE STATION
 MY4234'PLOTS.  PERSONNEL AT THE SCHOOL HAD NO KNOWLEDGE OF THE MARKS,
 MY4234'NOR COULD ANYONE REMEMBER THE LOCATION OF THE STONE FENCES, NOW
 MY4234'REMOVED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2461 ***********************************************************************
 MY2461  DESIGNATION -  WARREN
 MY2461  PID         -  MY2461
 MY2461  STATE/COUNTY-  MA/SUFFOLK
 MY2461  COUNTRY     -  US
 MY2461  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2461
 MY2461                         *CURRENT SURVEY CONTROL
 MY2461  ______________________________________________________________________
 MY2461* NAD 83(1996) POSITION- 42 15 07.49837(N) 071 06 58.91168(W)   ADJUSTED
 MY2461* NAVD 88 ORTHO HEIGHT -    31.9   (meters)      105.    (feet) VERTCON3
 MY2461  ______________________________________________________________________
 MY2461  GEOID HEIGHT    -        -28.120 (meters)                     GEOID18
 MY2461  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY2461  HORZ ORDER      -  SECOND
 MY2461
 MY2461.The horizontal coordinates were established by classical geodetic methods
 MY2461.and adjusted by the National Geodetic Survey in June 1998.
 MY2461
 MY2461.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2461.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2461
 MY2461.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2461.GEOID18 height accuracy estimate available here.
 MY2461
 MY2461.Click photographs - Photos may exist for this station.
 MY2461
 MY2461.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2461
 MY2461. The following values were computed from the NAD 83(1996) position.
 MY2461
 MY2461;                    North         East     Units Scale Factor Converg.
 MY2461;SPC MA M     -   889,139.820   231,657.533   MT  0.99996495   +0 15 27.7
 MY2461;SPC MA M     - 2,917,119.56    760,029.76   sFT  0.99996495   +0 15 27.7
 MY2461;UTM  19      - 4,679,933.852   325,417.331   MT  0.99997503   -1 25 24.2
 MY2461
 MY2461!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2461!SPC MA M     -   0.99999941  x   0.99996495  =   0.99996436
 MY2461!UTM  19      -   0.99999941  x   0.99997503  =   0.99997444
 MY2461
 MY2461_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2541779933(NAD 83)
 MY2461
 MY2461                          SUPERSEDED SURVEY CONTROL
 MY2461
 MY2461  NAD 83(1996)-  42 15 07.49699(N)    071 06 58.91114(W) AD(       ) 2
 MY2461  NAD 83(1992)-  42 15 07.49695(N)    071 06 58.91112(W) AD(       ) 2
 MY2461  NAD 83(1992)-  42 15 07.50118(N)    071 06 58.90999(W) AD(       ) 2
 MY2461  NAD 83(1986)-  42 15 07.50173(N)    071 06 58.91006(W) AD(       ) 2
 MY2461  NGVD 29 (05/01/88)   32.1    (m)          105.     (f) VERT ANG       
 MY2461
 MY2461.Superseded values are not recommended for survey control.
 MY2461
 MY2461.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2461.See file dsdata.pdf to determine how the superseded data were derived.
 MY2461
 MY2461_MARKER: Z = SEE DESCRIPTION
 MY2461_SETTING: 0 = UNSPECIFIED SETTING
 MY2461_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2461_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2461_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2461+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2004
 MY2461
 MY2461  HISTORY     - Date     Condition        Report By
 MY2461  HISTORY     - 1978     MONUMENTED       MAGS
 MY2461  HISTORY     - 20040307 GOOD             GEOCAC
 MY2461
 MY2461                          STATION DESCRIPTION
 MY2461
 MY2461'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2461'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY2461'WEST OF MILTON TOWN HALL AND
 MY2461'5.7 KM (3.5 MI) SOUTHWEST OF DORCHESTER CENTER MUNICIPAL BUILDING.
 MY2461'OWNERSHIP--CITY OF BOSTON.
 MY2461'
 MY2461'TO REACH THE STATION FROM THE TOWN HALL IN MILTON, GO NORTHWEST ON
 MY2461'STATE ROUTE 28 ABOUT 1.7 KM (1.1 MI) TO BLUE HILLS PARKWAY. CROSS
 MY2461'THE PARKWAY AND GO SOUTHWEST ON TRUMAN HIGHWAY ABOUT 2.3 KM
 MY2461'(1.4 MI) TO WARREN AVENUE. TURN LEFT AND GO SOUTHEAST ABOUT 0.2 KM
 MY2461'(0.1 MI) TO THE STATION ON THE LEFT.
 MY2461'
 MY2461'THE STATION IS MARKED BY A BRASS PLUG SET IN CONCRETE WALK ON THE
 MY2461'NORTHWEST CORNER OF WARREN AVENUE AND FRANKLIN TERRACE IN THE HYDE
 MY2461'PARK SECTION IN THE CITY OF BOSTON.
 MY2461'13.47 METERS (44.2 FT) NORTH FROM A DRILL HOLE IN A STONE BOUND,
 MY2461'11.7 METERS (38.4 FT) NORTHEAST FROM A PUNCH MARK IN THE RIM OF GAS
 MY2461'GATE WHICH IS ON THE EAST WALK OF WARREN AVENUE,
 MY2461'1.58 METERS (5.2 FT) NORTHWEST FROM THE CORNER OF CONCRETE
 MY2461'RETAINING WALL AND
 MY2461'1.09 METERS (3.6 FT) EAST FROM THE EDGE OF CURB.
 MY2461'
 MY2461'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2461'
 MY2461'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2461
 MY2461                          STATION RECOVERY (2004)
 MY2461
 MY2461'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2461'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0017 ***********************************************************************
 MY0017  DESIGNATION -  WARREN RM 1
 MY0017  PID         -  MY0017
 MY0017  STATE/COUNTY-  MA/SUFFOLK
 MY0017  COUNTRY     -  US
 MY0017  USGS QUAD   -  HULL (2018)
 MY0017
 MY0017                         *CURRENT SURVEY CONTROL
 MY0017  ______________________________________________________________________
 MY0017* NAD 83(1986) POSITION- 42 19 08.88   (N) 070 55 40.70   (W)   HD_HELD1
 MY0017* NAVD 88 ORTHO HEIGHT -    19.72  (+/-2cm)       64.7   (feet) VERTCON3
 MY0017  ______________________________________________________________________
 MY0017  GEOID HEIGHT    -        -27.636 (meters)                     GEOID18
 MY0017  MODELED GRAVITY -    980,386.1   (mgal)                       NAVD 88
 MY0017
 MY0017  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0017
 MY0017.The horizontal coordinates were determined by differentially corrected
 MY0017.hand held GPS observations or other comparable positioning techniques
 MY0017.and have an estimated accuracy of +/- 3 meters.
 MY0017
 MY0017.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0017.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0017
 MY0017.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0017.GEOID18 height accuracy estimate available here.
 MY0017
 MY0017.The vertical order pertains to the NGVD 29 superseded value.
 MY0017
 MY0017.Click photographs - Photos may exist for this station.
 MY0017
 MY0017.The modeled gravity was interpolated from observed gravity values.
 MY0017
 MY0017;                    North         East    Units  Estimated Accuracy
 MY0017;SPC MA M     -   896,674.4     247,153.5     MT  (+/- 3 meters HH1 GPS) 
 MY0017
 MY0017_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4112787010(NAD 83)
 MY0017
 MY0017                          SUPERSEDED SURVEY CONTROL
 MY0017
 MY0017  NGVD 29 (??/??/92)   20.044  (m)           65.76   (f) ADJ UNCH    2 0
 MY0017
 MY0017.Superseded values are not recommended for survey control.
 MY0017
 MY0017.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0017.See file dsdata.pdf to determine how the superseded data were derived.
 MY0017
 MY0017_MARKER: DR = REFERENCE MARK DISK
 MY0017_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0017_SP_SET: WALL
 MY0017_STAMPING: WARREN 1934 NO 1
 MY0017_MARK LOGO: CGS
 MY0017_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0017+STABILITY: SURFACE MOTION
 MY0017
 MY0017  HISTORY     - Date     Condition        Report By
 MY0017  HISTORY     - 1934     MONUMENTED       CGS
 MY0017  HISTORY     - 1943     GOOD             CGS
 MY0017
 MY0017                          STATION DESCRIPTION
 MY0017
 MY0017'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0017'AT BOSTON.  56.0 FEET NORTH AND NORTHWEST OF TRIANGULATION STATION
 MY0017'WARREN DESCRIBED ABOVE, AND 40 FEET NORTH OF THE NORTHEAST CORNER OF
 MY0017'THE BRICK BUILDING.  A STANDARD REFERENCE-MARK DISK STAMPED WARREN
 MY0017'1934 NO 1.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0018 ***********************************************************************
 MY0018  DESIGNATION -  WARREN RM 2
 MY0018  PID         -  MY0018
 MY0018  STATE/COUNTY-  MA/SUFFOLK
 MY0018  COUNTRY     -  US
 MY0018  USGS QUAD   -  HULL (2018)
 MY0018
 MY0018                         *CURRENT SURVEY CONTROL
 MY0018  ______________________________________________________________________
 MY0018* NAD 83(1986) POSITION- 42 19 09.55   (N) 070 55 41.27   (W)   HD_HELD1
 MY0018* NAVD 88 ORTHO HEIGHT -    19.74  (+/-2cm)       64.8   (feet) VERTCON3
 MY0018  ______________________________________________________________________
 MY0018  GEOID HEIGHT    -        -27.636 (meters)                     GEOID18
 MY0018  MODELED GRAVITY -    980,386.1   (mgal)                       NAVD 88
 MY0018
 MY0018  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0018
 MY0018.The horizontal coordinates were determined by differentially corrected
 MY0018.hand held GPS observations or other comparable positioning techniques
 MY0018.and have an estimated accuracy of +/- 3 meters.
 MY0018
 MY0018.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0018.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0018
 MY0018.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0018.GEOID18 height accuracy estimate available here.
 MY0018
 MY0018.The vertical order pertains to the NGVD 29 superseded value.
 MY0018
 MY0018.Click photographs - Photos may exist for this station.
 MY0018
 MY0018.The modeled gravity was interpolated from observed gravity values.
 MY0018
 MY0018;                    North         East    Units  Estimated Accuracy
 MY0018;SPC MA M     -   896,695.0     247,140.3     MT  (+/- 3 meters HH1 GPS) 
 MY0018
 MY0018_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4111487031(NAD 83)
 MY0018
 MY0018                          SUPERSEDED SURVEY CONTROL
 MY0018
 MY0018  NGVD 29 (??/??/92)   20.062  (m)           65.82   (f) ADJ UNCH    2 0
 MY0018
 MY0018.Superseded values are not recommended for survey control.
 MY0018
 MY0018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0018.See file dsdata.pdf to determine how the superseded data were derived.
 MY0018
 MY0018_MARKER: DR = REFERENCE MARK DISK
 MY0018_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0018_SP_SET: WALL
 MY0018_STAMPING: WARREN 1934 NO 2
 MY0018_MARK LOGO: CGS
 MY0018_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0018+STABILITY: SURFACE MOTION
 MY0018
 MY0018  HISTORY     - Date     Condition        Report By
 MY0018  HISTORY     - 1934     MONUMENTED       CGS
 MY0018  HISTORY     - 1943     GOOD             CGS
 MY0018
 MY0018                          STATION DESCRIPTION
 MY0018
 MY0018'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0018'AT BOSTON.  27.0 FEET EAST AND SOUTHEAST OF TRIANGULATION STATION
 MY0018'WARREN DESCRIBED ABOVE, 25 FEET SOUTH OF THE SOUTHEAST CORNER OF THE
 MY0018'BRICK BUILDING, AND NEAR THE SOUTH END OF THE RETAINING WALL.  A
 MY0018'STANDARD REFERENCE-MARK DISK STAMPED WARREN 1934 NO 2.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0600 ***********************************************************************
 UT0600  DESIGNATION -  WASH 1886
 UT0600  PID         -  UT0600
 UT0600  STATE/COUNTY-  MA/BARNSTABLE
 UT0600  COUNTRY     -  US
 UT0600  USGS QUAD   -  CHATHAM (2018)
 UT0600
 UT0600                         *CURRENT SURVEY CONTROL
 UT0600  ______________________________________________________________________
 UT0600* NAD 83(1996) POSITION- 41 43 54.32122(N) 069 55 39.88691(W)   ADJUSTED
 UT0600* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 UT0600  ______________________________________________________________________
 UT0600  GEOID HEIGHT    -        -28.016 (meters)                     GEOID18
 UT0600  LAPLACE CORR    -         -0.18  (seconds)                    DEFLEC18
 UT0600  HORZ ORDER      -  THIRD
 UT0600
 UT0600.The horizontal coordinates were established by classical geodetic methods
 UT0600.and adjusted by the National Geodetic Survey in June 1998.
 UT0600
 UT0600.The orthometric height was scaled from a topographic map.
 UT0600
 UT0600.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0600.GEOID18 height accuracy estimate available here.
 UT0600
 UT0600.Click photographs - Photos may exist for this station.
 UT0600
 UT0600.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0600
 UT0600. The following values were computed from the NAD 83(1996) position.
 UT0600
 UT0600;                    North         East     Units Scale Factor Converg.
 UT0600;SPC MA M     -   832,481.301   330,800.362   MT  0.99999783   +1 03 22.1
 UT0600;SPC MA M     - 2,731,232.40  1,085,300.85   sFT  0.99999783   +1 03 22.1
 UT0600;UTM  19      - 4,620,409.910   422,844.021   MT  0.99967325   -0 37 03.3
 UT0600
 UT0600!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0600!SPC MA M     -   1.00000444  x   0.99999783  =   1.00000227
 UT0600!UTM  19      -   1.00000444  x   0.99967325  =   0.99967769
 UT0600
 UT0600:                Primary Azimuth Mark                     Grid Az
 UT0600:SPC MA M     -  REFUGE 1886                              185 08 01.9
 UT0600:UTM  19      -  REFUGE 1886                              186 48 27.3
 UT0600
 UT0600_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2284420409(NAD 83)
 UT0600
 UT0600|---------------------------------------------------------------------|
 UT0600| PID    Reference Object                     Distance      Geod. Az  |
 UT0600|                                                           dddmmss.s |
 UT0600| UT0612 REFUGE 1886                         APPROX. 2.6 KM 1861124.0 |
 UT0600| UT0705 ORLEANS LIFE SAVING STA CUPOLA      APPROX. 3.2 KM 3551947.6 |
 UT0600|---------------------------------------------------------------------|
 UT0600
 UT0600                          SUPERSEDED SURVEY CONTROL
 UT0600
 UT0600  NAD 83(1992)-  41 43 54.31988(N)    069 55 39.88601(W) AD(       ) 3
 UT0600  NAD 83(1986)-  41 43 54.31821(N)    069 55 39.88215(W) AD(       ) 3
 UT0600  NAD 27      -  41 43 53.91400(N)    069 55 41.82800(W) AD(       ) 3
 UT0600  USSD        -  41 43 54.54200(N)    069 55 41.77400(W) AD(       ) 3
 UT0600
 UT0600.Superseded values are not recommended for survey control.
 UT0600
 UT0600.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0600.See file dsdata.pdf to determine how the superseded data were derived.
 UT0600
 UT0600
 UT0600  HISTORY     - Date     Condition        Report By
 UT0600  HISTORY     - 1886     MONUMENTED       CGS
 UT0600  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0600  HISTORY     - 19950104 MARK NOT FOUND   USPSQD
 UT0600  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0600
 UT0600                          STATION DESCRIPTION
 UT0600
 UT0600'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0600'PLOTS IN THE WATER AND SHOULD BE CONSIDERED AS LOST.
 UT0600
 UT0600                          STATION RECOVERY (1995)
 UT0600
 UT0600'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0600'MARK NOT FOUND.
 UT0600
 UT0600                          STATION RECOVERY (2001)
 UT0600
 UT0600'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0600'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4406 ***********************************************************************
 LW4406  DESIGNATION -  WASH HYDROGRAPHIC
 LW4406  PID         -  LW4406
 LW4406  STATE/COUNTY-  MA/DUKES
 LW4406  COUNTRY     -  US
 LW4406  USGS QUAD   -  SQUIBNOCKET (2018)
 LW4406
 LW4406                         *CURRENT SURVEY CONTROL
 LW4406  ______________________________________________________________________
 LW4406* NAD 83(1996) POSITION- 41 21 13.99833(N) 070 50 01.06116(W)   ADJUSTED
 LW4406  ______________________________________________________________________
 LW4406  GEOID HEIGHT    -        -29.394 (meters)                     GEOID18
 LW4406  LAPLACE CORR    -          4.32  (seconds)                    DEFLEC18
 LW4406  HORZ ORDER      -  THIRD
 LW4406
 LW4406.The horizontal coordinates were established by classical geodetic methods
 LW4406.and adjusted by the National Geodetic Survey in June 1998.
 LW4406
 LW4406.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4406.GEOID18 height accuracy estimate available here.
 LW4406
 LW4406.Click photographs - Photos may exist for this station.
 LW4406
 LW4406.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4406
 LW4406. The following values were computed from the NAD 83(1996) position.
 LW4406
 LW4406;                    North         East     Units Scale Factor Converg.
 LW4406;SPC MA I     -    39,355.897   472,080.918   MT  0.99999861   -0 13 14.0
 LW4406;SPC MA I     -   129,120.14  1,548,818.81   sFT  0.99999861   -0 13 14.0
 LW4406;UTM  19      - 4,579,665.185   346,613.462   MT  0.99988955   -1 12 42.2
 LW4406
 LW4406_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF4661379665(NAD 83)
 LW4406
 LW4406                          SUPERSEDED SURVEY CONTROL
 LW4406
 LW4406  NAD 83(1992)-  41 21 13.99618(N)    070 50 01.05990(W) AD(       ) 3
 LW4406  NAD 83(1986)-  41 21 13.99769(N)    070 50 01.06141(W) AD(       ) 3
 LW4406  NAD 27      -  41 21 13.58600(N)    070 50 02.95700(W) AD(       ) 3
 LW4406  USSD        -  41 21 14.17000(N)    070 50 02.80000(W) AD(       ) 3
 LW4406
 LW4406.Superseded values are not recommended for survey control.
 LW4406
 LW4406.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4406.See file dsdata.pdf to determine how the superseded data were derived.
 LW4406
 LW4406_MARKER: 02 = CONSPICUOUS ROCK
 LW4406
 LW4406  HISTORY     - Date     Condition        Report By
 LW4406  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4406  HISTORY     - 1956     SEE DESCRIPTION  CGS
 LW4406
 LW4406                          STATION DESCRIPTION
 LW4406
 LW4406'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4406'STATION IS A WHITEWASHED BOULDER IN THE WATER ON THE N SHORE OF
 LW4406'GAY HEAD AND ABOUT 1/2 MILE FROM GAY HEAD.
 LW4406
 LW4406                          STATION RECOVERY (1956)
 LW4406
 LW4406'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4406'THERE IS A LARGE BOULDER IN THIS AREA WHICH IS PROBABLY THE
 LW4406'STATION.  HOWEVER, THERE IS NO EVIDENCE THAT IT IS THE STATION AS
 LW4406'IT WAS ONLY WHITEWASHED ORIGINALLY.  THE PUBLISHED DESCRIPTION IS
 LW4406'ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1968 ***********************************************************************
 LW1968  DESIGNATION -  WASHBURN
 LW1968  PID         -  LW1968
 LW1968  STATE/COUNTY-  MA/BRISTOL
 LW1968  COUNTRY     -  US
 LW1968  USGS QUAD   -  TAUNTON (2018)
 LW1968
 LW1968                         *CURRENT SURVEY CONTROL
 LW1968  ______________________________________________________________________
 LW1968* NAD 83(1996) POSITION- 41 53 25.09502(N) 071 01 54.85031(W)   ADJUSTED
 LW1968* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 LW1968  ______________________________________________________________________
 LW1968  GEOID HEIGHT    -        -28.942 (meters)                     GEOID18
 LW1968  LAPLACE CORR    -          2.25  (seconds)                    DEFLEC18
 LW1968  HORZ ORDER      -  THIRD
 LW1968
 LW1968.The horizontal coordinates were established by classical geodetic methods
 LW1968.and adjusted by the National Geodetic Survey in June 1998.
 LW1968
 LW1968.The orthometric height was scaled from a topographic map.
 LW1968
 LW1968.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1968.GEOID18 height accuracy estimate available here.
 LW1968
 LW1968.Click photographs - Photos may exist for this station.
 LW1968
 LW1968.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1968
 LW1968. The following values were computed from the NAD 83(1996) position.
 LW1968
 LW1968;                    North         East     Units Scale Factor Converg.
 LW1968;SPC MA M     -   848,992.030   238,847.735   MT  0.99997914   +0 18 52.0
 LW1968;SPC MA M     - 2,785,401.35    783,619.61   sFT  0.99997914   +0 18 52.0
 LW1968;UTM  19      - 4,639,593.180   331,430.041   MT  0.99994967   -1 21 25.3
 LW1968
 LW1968!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1968!SPC MA M     -   1.00000334  x   0.99997914  =   0.99998248
 LW1968!UTM  19      -   1.00000334  x   0.99994967  =   0.99995301
 LW1968
 LW1968:                Primary Azimuth Mark                     Grid Az
 LW1968:SPC MA M     -  SQUAWKBETTY WHITE CHURCH SPIRE           155 56 16.5
 LW1968:UTM  19      -  SQUAWKBETTY WHITE CHURCH SPIRE           157 36 33.8
 LW1968
 LW1968_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3143039593(NAD 83)
 LW1968
 LW1968|---------------------------------------------------------------------|
 LW1968| PID    Reference Object                     Distance      Geod. Az  |
 LW1968|                                                           dddmmss.s |
 LW1968| LW1926 SQUAWKBETTY WHITE CHURCH SPIRE      APPROX. 0.9 KM 1561508.5 |
 LW1968| LW2001 SQUAWKBETTY NAIL FACTORY CHIM       412.332 METERS 1720642.6 |
 LW1968| LW1979 SQUAWKBETTY                         264.678 METERS 23315     |
 LW1968| LW1966 MAPLEWOOD                           384.807 METERS 28046     |
 LW1968| LW1976 STONEWALL                           320.697 METERS 32627     |
 LW1968|---------------------------------------------------------------------|
 LW1968
 LW1968                          SUPERSEDED SURVEY CONTROL
 LW1968
 LW1968  NAD 83(1992)-  41 53 25.09357(N)    071 01 54.84948(W) AD(       ) 3
 LW1968  NAD 83(1986)-  41 53 25.09191(N)    071 01 54.84594(W) AD(       ) 3
 LW1968  NAD 27      -  41 53 24.78300(N)    071 01 56.52300(W) AD(       ) 3
 LW1968  USSD        -  41 53 25.41000(N)    071 01 56.49000(W) AD(       ) 3
 LW1968
 LW1968.Superseded values are not recommended for survey control.
 LW1968
 LW1968.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1968.See file dsdata.pdf to determine how the superseded data were derived.
 LW1968
 LW1968
 LW1968  HISTORY     - Date     Condition        Report By
 LW1968  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1968  HISTORY     - 1934     GOOD             MAGS
 LW1968
 LW1968                          STATION DESCRIPTION
 LW1968
 LW1968'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1968'STATION IS NEAR THE ROAD FROM TAUNTON TO SQUAWBETTY AND BACK OF
 LW1968'THE HOUSES OF HENRY ROBINSON AND JAMES HOLLIDAY.  THE STATION IS
 LW1968'MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE
 LW1968'AND FROM 18 TO 36 INCHES LONG, EXTENDING 1 TO 12 INCHES ABOVE
 LW1968'GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP AND WITH THE
 LW1968'BASE ENCIRCLED BY A RING OF ASHES, BROKEN BRICK, OR OYSTER
 LW1968'SHELLS.  THE FOLLOWING DISTANCES AND BEARINGS ARE FROM THE
 LW1968'STATION--FENCE CORNER, 87.4 METERS (286.7 FEET), N 30 DEG
 LW1968'W.  FENCE CORNER, 98.4 METERS (322.8 FEET), N 60 DEG E.  ASH
 LW1968'TREE MARKED BY BLAZE AND NAIL, 23 METERS (75 FEET), S 82 DEG
 LW1968'E.  SHAGBARK MARKED BY BLAZE AND NAIL, 14.1 METERS (46.3
 LW1968'FEET), S 47 DEG E.  ASH TREE MARKED BY BLAZE AND NAIL, 16.3
 LW1968'METERS (53.5 FEET) S.
 LW1968
 LW1968                          STATION RECOVERY (1934)
 LW1968
 LW1968'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1968'THE STATION WAS FOUND IN EXCELLENT CONDITION.  THE HOUSES OF
 LW1968'HENRY ROBINSON AND JAMES HOLLIDAY ARE NOW OCCUPIED BY JOSEPH FARIA
 LW1968'AND JOSEPH KING, RESPECTIVELY.  THE STATION IS IN THE TOWN OF
 LW1968'RAYNHAM, IN AN OPEN FIELD AT THE END OF WILLIAMS AVENUE WHICH
 LW1968'RUNS OFF SOUTH STREET.  THE FIELD IS OWNED BY C. W. SANDERS.  THE
 LW1968'STATION IS MARKED AS DESCRIBED, THE TOP OF THE POST BEING FLUSH
 LW1968'WITH THE GROUND.  ONLY THE ROTTED STUMPS REMAIN OF THE SHAGBARK
 LW1968'AND THE TWO ASH TREES MENTIONED IN THE OLD DESCRIPTION.  THE
 LW1968'TWO FENCE CORNERS WERE FOUND AS DESCRIBED EXCEPT THAT THE
 LW1968'MAGNETIC BEARINGS SHOUD BE CHANGED ABOUT 6 DEGREES
 LW1968'CLOCKWISE.  ADD THE FOLLOWING DISTANCES AND MAGNETIC
 LW1968'BEARINGS FROM THE STATION--JOSEPH KINGS HOUSE (5 WILLIAMS
 LW1968'AVENUE), ABOUT 450 FEET, N 60 DEG E.  STONE WALL, 44 FEET, S.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4228 ***********************************************************************
 MY4228  DESIGNATION -  WASHBURN
 MY4228  PID         -  MY4228
 MY4228  STATE/COUNTY-  MA/PLYMOUTH
 MY4228  COUNTRY     -  US
 MY4228  USGS QUAD   -  WHITMAN (2018)
 MY4228
 MY4228                         *CURRENT SURVEY CONTROL
 MY4228  ______________________________________________________________________
 MY4228* NAD 83(1996) POSITION- 42 00 30.38939(N) 070 53 46.77508(W)   ADJUSTED
 MY4228* NAVD 88 ORTHO HEIGHT -    28.    (meters)       92.    (feet) SCALED
 MY4228  ______________________________________________________________________
 MY4228  GEOID HEIGHT    -        -28.457 (meters)                     GEOID18
 MY4228  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY4228  HORZ ORDER      -  THIRD
 MY4228
 MY4228.The horizontal coordinates were established by classical geodetic methods
 MY4228.and adjusted by the National Geodetic Survey in June 1998.
 MY4228
 MY4228.The orthometric height was scaled from a topographic map.
 MY4228
 MY4228.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4228.GEOID18 height accuracy estimate available here.
 MY4228
 MY4228.Click photographs - Photos may exist for this station.
 MY4228
 MY4228.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4228
 MY4228. The following values were computed from the NAD 83(1996) position.
 MY4228
 MY4228;                    North         East     Units Scale Factor Converg.
 MY4228;SPC MA M     -   862,183.838   250,006.296   MT  0.99997015   +0 24 19.8
 MY4228;SPC MA M     - 2,828,681.48    820,228.99   sFT  0.99997015   +0 24 19.8
 MY4228;UTM  19      - 4,652,452.930   342,968.473   MT  0.99990343   -1 16 09.7
 MY4228
 MY4228!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4228!SPC MA M     -   1.00000014  x   0.99997015  =   0.99997029
 MY4228!UTM  19      -   1.00000014  x   0.99990343  =   0.99990357
 MY4228
 MY4228:                Primary Azimuth Mark                     Grid Az
 MY4228:SPC MA M     -  E BRIDGEWATER UNITARIAN CHURCH           296 08 12.7
 MY4228:UTM  19      -  E BRIDGEWATER UNITARIAN CHURCH           297 48 42.2
 MY4228
 MY4228_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4296852452(NAD 83)
 MY4228
 MY4228|---------------------------------------------------------------------|
 MY4228| PID    Reference Object                     Distance      Geod. Az  |
 MY4228|                                                           dddmmss.s |
 MY4228| MY4266 E BRIDGEWATER UNITARIAN CHURCH      APPROX. 5.2 KM 2963232.5 |
 MY4228|---------------------------------------------------------------------|
 MY4228
 MY4228                          SUPERSEDED SURVEY CONTROL
 MY4228
 MY4228  NAD 83(1992)-  42 00 30.38788(N)    070 53 46.77416(W) AD(       ) 3
 MY4228  NAD 83(1986)-  42 00 30.38706(N)    070 53 46.77002(W) AD(       ) 3
 MY4228  NAD 27      -  42 00 30.01100(N)    070 53 48.61500(W) AD(       ) 3
 MY4228  USSD        -  42 00 30.59000(N)    070 53 48.55000(W) AD(       ) 3
 MY4228
 MY4228.Superseded values are not recommended for survey control.
 MY4228
 MY4228.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4228.See file dsdata.pdf to determine how the superseded data were derived.
 MY4228
 MY4228
 MY4228  HISTORY     - Date     Condition        Report By
 MY4228  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY4228  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4228  HISTORY     - 20110510 MARK NOT FOUND   GEOCAC
 MY4228
 MY4228                          STATION DESCRIPTION
 MY4228
 MY4228'DESCRIBED BY COAST AND GEODETIC SURVEY 1889 (CHV)
 MY4228'ON A SLIGHT RISE IN OPEN PASTURE LAND JUST W OF A FENCE ENCLOSING
 MY4228'SOME PINE WOODLAND, ON THE LAND OF CEPHAS WASHBURN.  THE STATION
 MY4228'IS MARKED BY A MARBLE MONUMENT ABOUT 40 INCHES LONG SET FLUSH WITH
 MY4228'THE SURFACE.
 MY4228
 MY4228                          STATION RECOVERY (1964)
 MY4228
 MY4228'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4228'NOT RECOVERED.  PASTURE MENTIONED IN ORIGINAL DESCRIPTION IS
 MY4228'OVERGROWN TO WOODS.  ABOUT 0.4 MILE NORTHEAST OF ROBBINS POND
 MY4228'IN HALIFAX, STATION IS REACHED FROM THE RAILROAD CROSSING IN
 MY4228'SOUTH HANSON BY GOING WEST ON MAIN STREET FOR 0.4 MILE TO ELM
 MY4228'STREET ON THE LEFT, TURN LEFT ON ELM STREET AND GO SOUTHERLY
 MY4228'FOR 1.1 MILES TO HUDSON STREET ON THE RIGHT, TURN RIGHT AND
 MY4228'FOLLOW HUDSON STREET FOR 1.1 MILES TO ITS END AT POND STREET
 MY4228'AND THE STATION SITE ON THE HILL SOUTH OF POND STREET.  FROM
 MY4228'THE SAND PIT AT THE INTERSECTION OF HUDSON AND POND STREETS,
 MY4228'PACK SOUTH ALONG THE EAST EDGE OF THE TOP OF THE RIDGE FOR ABOUT
 MY4228'0.2 MILE TO WHERE THE WELL DEFINED EDGE OF THE HILL TURNS
 MY4228'SHARPLY WESTWARD, AND THE PLOTTED POSITION OF THE MARK.
 MY4228'
 MY4228'ABOUT TWO HOURS WAS SPENT PROBING WITHOUT RESULTS, BUT IT IS
 MY4228'PROBABLE THAT THE MARK STILL EXISTS.
 MY4228
 MY4228                          STATION RECOVERY (2011)
 MY4228
 MY4228'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4228'AREA HAS BEEN SUBDIVIDED FOR HOUSING LOTS, GRADED AND LEVELED, AND
 MY4228'AREA PLOTS TO A CLEARED GRASS COVERED LAWN BETWEEN TWO DRIVEWAYS. NO
 MY4228'SIGN OF MARK
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1999 ***********************************************************************
 MZ1999  DESIGNATION -  WASHINGTON
 MZ1999  PID         -  MZ1999
 MZ1999  STATE/COUNTY-  MA/BERKSHIRE
 MZ1999  COUNTRY     -  US
 MZ1999  USGS QUAD   -  EAST LEE (2018)
 MZ1999
 MZ1999                         *CURRENT SURVEY CONTROL
 MZ1999  ______________________________________________________________________
 MZ1999* NAD 83(1996) POSITION- 42 22 04.81449(N) 073 08 31.70248(W)   ADJUSTED
 MZ1999* NAVD 88 ORTHO HEIGHT -   626.1   (meters)     2054.    (feet) VERTCON3
 MZ1999  ______________________________________________________________________
 MZ1999  GEOID HEIGHT    -        -29.161 (meters)                     GEOID18
 MZ1999  LAPLACE CORR    -          8.13  (seconds)                    DEFLEC18
 MZ1999  HORZ ORDER      -  SECOND
 MZ1999
 MZ1999.The horizontal coordinates were established by classical geodetic methods
 MZ1999.and adjusted by the National Geodetic Survey in June 1998.
 MZ1999
 MZ1999.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1999.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1999
 MZ1999.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1999.GEOID18 height accuracy estimate available here.
 MZ1999
 MZ1999.Click photographs - Photos may exist for this station.
 MZ1999
 MZ1999.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1999
 MZ1999. The following values were computed from the NAD 83(1996) position.
 MZ1999
 MZ1999;                    North         East     Units Scale Factor Converg.
 MZ1999;SPC MA M     -   903,246.640    64,746.776   MT  0.99996881   -1 06 11.1
 MZ1999;SPC MA M     - 2,963,401.68    212,423.38   sFT  0.99996881   -1 06 11.1
 MZ1999;UTM  18      - 4,692,308.288   652,976.383   MT  0.99988794   +1 15 08.0
 MZ1999
 MZ1999!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1999!SPC MA M     -   0.99990639  x   0.99996881  =   0.99987520
 MZ1999!UTM  18      -   0.99990639  x   0.99988794  =   0.99979434
 MZ1999
 MZ1999:                Primary Azimuth Mark                     Grid Az
 MZ1999:SPC MA M     -  WASHINGTON AZ MK                         180 03 20.7
 MZ1999:UTM  18      -  WASHINGTON AZ MK                         177 42 01.6
 MZ1999
 MZ1999_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM5297692308(NAD 83)
 MZ1999
 MZ1999|---------------------------------------------------------------------|
 MZ1999| PID    Reference Object                     Distance      Geod. Az  |
 MZ1999|                                                           dddmmss.s |
 MZ1999| DA3442 WASHINGTON RM 2                      15.585 METERS 02753     |
 MZ1999| MZ1993 PERU ATT RELAY TOWER                APPROX.10.5 KM 0434624.9 |
 MZ1999| MZ1998 AIRWAY BCN 4 N OF WASHINGTON          9.857 METERS 08147     |
 MZ1999| DA3440 WASHINGTON AZ MK                                   1785709.6 |
 MZ1999| DA3441 WASHINGTON RM 1                       5.273 METERS 20017     |
 MZ1999| MZ2065 LENOX FIRE TOWER                    APPROX.14.2 KM 2812446.6 |
 MZ1999|---------------------------------------------------------------------|
 MZ1999
 MZ1999                          SUPERSEDED SURVEY CONTROL
 MZ1999
 MZ1999  NAD 83(1996)-  42 22 04.81449(N)    073 08 31.70246(W) AD(       ) 2
 MZ1999  NAD 83(1992)-  42 22 04.81455(N)    073 08 31.70286(W) AD(       ) 2
 MZ1999  NAD 83(1992)-  42 22 04.81435(N)    073 08 31.70316(W) AD(       ) 2
 MZ1999  NAD 83(1986)-  42 22 04.81468(N)    073 08 31.70364(W) AD(       ) 2
 MZ1999  NAD 27      -  42 22 04.50180(N)    073 08 33.33650(W) AD(       ) 2
 MZ1999  NGVD 29 (07/19/86)  626.2    (m)         2054.     (f) VERT ANG       
 MZ1999
 MZ1999.Superseded values are not recommended for survey control.
 MZ1999
 MZ1999.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1999.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1999
 MZ1999_MARKER: DS = TRIANGULATION STATION DISK
 MZ1999_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1999_STAMPING: WASHINGTON 1939
 MZ1999_MARK LOGO: MADPW
 MZ1999_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1999+STABILITY: POSITION/ELEVATION WELL
 MZ1999
 MZ1999  HISTORY     - Date     Condition        Report By
 MZ1999  HISTORY     - 1939     MONUMENTED       MAGS
 MZ1999  HISTORY     - 1960     GOOD             CGS
 MZ1999
 MZ1999                          STATION DESCRIPTION
 MZ1999
 MZ1999'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1999'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1999'WORKS TRIANGULATION DISK, STAMPED WASHINGTON 1939, SET
 MZ1999'IN A LEDGE OUTCROP.
 MZ1999'
 MZ1999'LOCATED IN THE CENTER OF THE TOWN OF WASHINGTON.  750 FEET N OF
 MZ1999'WASHINGTON MOUNTAIN ROAD, AT A POINT 315 FEET W OF WEST BRANCH
 MZ1999'ROAD.  70 FEET N OF POLE NO. 123 H A AND 26 FEET SW OF SW CONCRETE
 MZ1999'FOOTING OF AIRWAY BEACON.
 MZ1999'
 MZ1999'REFERENCE MARKS--TWO MASS. DEPT. OF PUBLIC WORKS REFERENCE MARK
 MZ1999'DISKS IN LEDGE OUTCROP, STAMPED AS FOLLOWS--
 MZ1999'
 MZ1999'WASHINGTON 1939 NO. 1.
 MZ1999'
 MZ1999'WASHINGTON 1939 NO. 2.
 MZ1999'
 MZ1999'AZIMUTH MARK--LENOX FIRE TOWER, 1939.
 MZ1999'
 MZ1999'TO REACH THE STATION FROM THE WASHINGTON-DALTON TOWN LINE ON
 MZ1999'THE WASHINGTON MOUNTAIN ROAD.  GO E 3.8 MILES TO A DRIVE ON LEFT,
 MZ1999'THEN WALK N 760 FEET TO STATION JUST SW OF AN AIRWAY BEACON.
 MZ1999
 MZ1999                          STATION RECOVERY (1960)
 MZ1999
 MZ1999'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1999'STATION AND REFERENCE MARKS NO. 1 AND 2 WERE RECOVERED AND
 MZ1999'FOUND IN GOOD CONDITION.  AN AZIMUTH MARK WAS ESTABLISHED AND
 MZ1999'IS AS DESCRIBED IN NOTE 17A.  A CHECK WAS MADE OF THE DISTANCE
 MZ1999'AND DIRECTION TO THE MARKS AND FOUND TO BE CORRECT.  A NEW
 MZ1999'DESCRIPTION FOLLOWS--
 MZ1999'
 MZ1999'STATION IS LOCATED ON A BRUSH COVERED HILL IN THE VILLAGE OF
 MZ1999'WASHINGTON AND AT THE SIGHT OF THE WASHINGTON BEACON.  STATION,
 MZ1999'A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS DISK CEMENTED IN A
 MZ1999'DRILLHOLE IN OUTCROPPING ROCK AND STAMPED WASHINGTON 1939 IS 7.0
 MZ1999'FEET EAST OF A METAL WITNESS POST WITH SIGN, 19 FEET SOUTHWEST OF
 MZ1999'A 6 INCH SPRUCE TREE AND 26 FEET WEST OF THE WEST LEG OF BEACON.
 MZ1999'
 MZ1999'TO REACH FROM THE COMMON IN PITTSFIELD, GO EASTERLY ON EAST
 MZ1999'STREET FOR 0.5 MILE TO FORKS.  TAKE RIGHT FORK AND GO 0.35 MILE
 MZ1999'TO ELM STREET.  KEEP LEFT AND GO SOUTHEAST ON ELM STREET FOR 2.65
 MZ1999'MILES TO DALTON ROAD.  KEEP RIGHT ON DALTON ROAD AND GO 0.2 MILE
 MZ1999'TO WASHINGTON MOUNTAIN ROAD.  TURN RIGHT AND GO SOUTHEASTERLY ON
 MZ1999'WASHINGTON MOUNTAIN ROAD FOR 5.45 MILES TO SIDE ROAD RIGHT AND
 MZ1999'END OF TRUCK TRAVEL.  PACK NORTHEASTERLY FOR ABOUT 0.15 MILE TO
 MZ1999'TOP OF HILL AND STATION AS DESCRIBED.
 MZ1999'
 MZ1999'TO REACH AZIMUTH MARK FROM END OF TRUCK TRAVEL, CONTINUE ON
 MZ1999'SURFACED ROAD FOR 0.25 MILE TO DRIVEWAY ON RIGHT.  TURN RIGHT AND
 MZ1999'GO WESTERLY ON DRIVEWAY TO HOUSE.  PASS AROUND NORTH SIDE OF HOUSE
 MZ1999'TO AZIMUTH AS DESCRIBED.
 MZ1999'
 MZ1999'REFERENCE MARK NO. 1, A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1999'DISK CEMENTED IN A DRILLHOLE IN OUTCROPPING ROCK AND STAMPED
 MZ1999'WASHINGTON 1939 NO 1 IS 39 FEET WEST OF THE LADDER OF BEACON AND
 MZ1999'15.5 FEET SOUTH OF A METAL WITNESS POST WITH SIGN.
 MZ1999'
 MZ1999'REFERENCE MARK NO. 2, A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1999'DISK CEMENTED IN A DRILLHOLE IN OUTCROPPING ROCK AND STAMPED
 MZ1999'WASHINGTON 1939 NO 2 IS 33 FEET EAST OF A SPRUCE TREE AND 15.5
 MZ1999'FEET WEST OF A SPRUCE TREE.
 MZ1999'
 MZ1999'AZIMUTH MARK, A STANDARD DISK CEMENTED IN A DRILLHOLE IN
 MZ1999'OUTCROPPING ROCK AND STAMPED WASHINGTON 1939 1960 IS 70 FEET WEST
 MZ1999'OF THE NORTHWEST CORNER OF HOUSE, 71-1/2 FEET NORTHEAST OF AN 8
 MZ1999'INCH TREE AND 65 FEET SOUTHEAST OF THE EDGE OF A ROCK OUTCROP.
 MZ1999'
 MZ1999'A TRAVERSE CONNECTION WAS MADE TO THE CENTER OF THE BEACON AND
 MZ1999'THE DISTANCE IS SHOWN BELOW.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4262 ***********************************************************************
 LW4262  DESIGNATION -  WASQUE POINT HOUSE CUPOLA
 LW4262  PID         -  LW4262
 LW4262  STATE/COUNTY-  MA/DUKES
 LW4262  COUNTRY     -  US
 LW4262  USGS QUAD   -  EDGARTOWN OE SE (2018)
 LW4262
 LW4262                         *CURRENT SURVEY CONTROL
 LW4262  ______________________________________________________________________
 LW4262* NAD 83(1996) POSITION- 41 21 40.36404(N) 070 27 59.18627(W)   ADJUSTED
 LW4262  ______________________________________________________________________
 LW4262  GEOID HEIGHT    -        -28.811 (meters)                     GEOID18
 LW4262  LAPLACE CORR    -          1.41  (seconds)                    DEFLEC18
 LW4262  HORZ ORDER      -  THIRD
 LW4262
 LW4262.The horizontal coordinates were established by classical geodetic methods
 LW4262.and adjusted by the National Geodetic Survey in June 1998.
 LW4262
 LW4262.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4262.GEOID18 height accuracy estimate available here.
 LW4262
 LW4262.Click photographs - Photos may exist for this station.
 LW4262
 LW4262.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4262
 LW4262. The following values were computed from the NAD 83(1996) position.
 LW4262
 LW4262;                    North         East     Units Scale Factor Converg.
 LW4262;SPC MA I     -    40,116.091   502,808.049   MT  0.99999856   +0 01 19.9
 LW4262;SPC MA I     -   131,614.21  1,649,629.41   sFT  0.99999856   +0 01 19.9
 LW4262;UTM  19      - 4,579,893.653   377,344.130   MT  0.99978515   -0 58 08.9
 LW4262
 LW4262_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7734479893(NAD 83)
 LW4262
 LW4262                          SUPERSEDED SURVEY CONTROL
 LW4262
 LW4262  NAD 83(1992)-  41 21 40.36220(N)    070 27 59.18470(W) AD(       ) 3
 LW4262  NAD 83(1986)-  41 21 40.36232(N)    070 27 59.18711(W) AD(       ) 3
 LW4262  NAD 27      -  41 21 39.93300(N)    070 28 01.08100(W) AD(       ) 3
 LW4262
 LW4262.Superseded values are not recommended for survey control.
 LW4262
 LW4262.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4262.See file dsdata.pdf to determine how the superseded data were derived.
 LW4262
 LW4262_MARKER: 86 = CUPOLA
 LW4262
 LW4262  HISTORY     - Date     Condition        Report By
 LW4262  HISTORY     - 1932     FIRST OBSERVED   CGS
 LW4262  HISTORY     - 1949     GOOD             CGS
 LW4262  HISTORY     - 1956     GOOD             CGS
 LW4262  HISTORY     - 1961     GOOD             CGS
 LW4262
 LW4262                          STATION DESCRIPTION
 LW4262
 LW4262'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4262'STATION RECOVERED IN GOOD CONDITION.  TO REACH STATION TAKE SMALL
 LW4262'FERRY FROM EDGARTOWN TO CHAPPAQUIDDICK ISLAND.  TRAVEL 0.8 MILE ON
 LW4262'HARD TOP ROAD, TURN RIGHT AND GO 2.4 MILES ON DIRT ROAD (MAIN).
 LW4262'HOUSE SETS APPROXIMATELY 100 FEET W OF DIRT ROAD. THE HOUSE AND
 LW4262'CUPOLA ARE COVERED WITH WOODEN SHINGLES.  CUPOLA IS TWO STORIES
 LW4262'ABOVE ROOF, OCTAGONAL IN SHAPE, WITH FOUR WINDOWS, ONE IN EACH
 LW4262'CARDINAL DIRECTION.  THE CUPOLA ROOF IS SHINGLED WITH WOOD, IS
 LW4262'PEAKED, AND UPPERMOST IS A FINIAL WITH A SMALL BALL.
 LW4262
 LW4262                          STATION RECOVERY (1956)
 LW4262
 LW4262'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4262'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION OF
 LW4262'1949 IS ADEQUATE.
 LW4262
 LW4262                          STATION RECOVERY (1961)
 LW4262
 LW4262'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4262'STATION WAS RECOVERED IN GOOD CONDITION.  DESCRIPTION IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4271 ***********************************************************************
 LW4271  DESIGNATION -  WAT
 LW4271  PID         -  LW4271
 LW4271  STATE/COUNTY-  MA/DUKES
 LW4271  COUNTRY     -  US
 LW4271  USGS QUAD   -  EDGARTOWN (2018)
 LW4271
 LW4271                         *CURRENT SURVEY CONTROL
 LW4271  ______________________________________________________________________
 LW4271* NAD 83(1996) POSITION- 41 22 41.61106(N) 070 31 09.06516(W)   ADJUSTED
 LW4271* LMSL    ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW4271  ______________________________________________________________________
 LW4271  GEOID HEIGHT    -        -28.800 (meters)                     GEOID18
 LW4271  LAPLACE CORR    -          2.15  (seconds)                    DEFLEC18
 LW4271  HORZ ORDER      -  SECOND
 LW4271
 LW4271.The horizontal coordinates were established by classical geodetic methods
 LW4271.and adjusted by the National Geodetic Survey in June 1998.
 LW4271
 LW4271.The orthometric height was scaled from a topographic map.
 LW4271
 LW4271.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4271.GEOID18 height accuracy estimate available here.
 LW4271
 LW4271.Click photographs - Photos may exist for this station.
 LW4271
 LW4271.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4271
 LW4271. The following values were computed from the NAD 83(1996) position.
 LW4271
 LW4271;                    North         East     Units Scale Factor Converg.
 LW4271;SPC MA I     -    42,005.210   498,395.151   MT  0.99999849   -0 00 45.7
 LW4271;SPC MA I     -   137,812.09  1,635,151.42   sFT  0.99999849   -0 00 45.7
 LW4271;UTM  19      - 4,581,858.445   372,965.488   MT  0.99979860   -1 00 15.7
 LW4271
 LW4271!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4271!SPC MA I     -   1.00000138  x   0.99999849  =   0.99999987
 LW4271!UTM  19      -   1.00000138  x   0.99979860  =   0.99979998
 LW4271
 LW4271:                Primary Azimuth Mark                     Grid Az
 LW4271:SPC MA I     -  EDGARTOWN SPIRE                          017 00 40.8
 LW4271:UTM  19      -  EDGARTOWN SPIRE                          018 00 10.8
 LW4271
 LW4271_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7296581858(NAD 83)
 LW4271
 LW4271|---------------------------------------------------------------------|
 LW4271| PID    Reference Object                     Distance      Geod. Az  |
 LW4271|                                                           dddmmss.s |
 LW4271| LW4274 EDGARTOWN SPIRE                     APPROX. 1.2 KM 0165955.1 |
 LW4271| CB8688 30 Q                                               0502614.2 |
 LW4271| CB8263 WAT RM 2                             13.880 METERS 11658     |
 LW4271| LW4272 EDGARTOWN STANDPIPE 1932             11.846 METERS 17043     |
 LW4271| LW4317 TRUCK EAST                          APPROX. 3.4 KM 1915147.3 |
 LW4271| CB8264 WAT RM 3                             14.944 METERS 23343     |
 LW4271| CB8262 WAT RM 1                             87.853 METERS 32002     |
 LW4271| LW4297 UNION CHAPEL SPIRE                  APPROX. 9.1 KM 3390057.7 |
 LW4271|---------------------------------------------------------------------|
 LW4271
 LW4271                          SUPERSEDED SURVEY CONTROL
 LW4271
 LW4271  NAD 83(1992)-  41 22 41.60919(N)    070 31 09.06365(W) AD(       ) 2
 LW4271  NAD 83(1986)-  41 22 41.60952(N)    070 31 09.06601(W) AD(       ) 2
 LW4271  NAD 27      -  41 22 41.18600(N)    070 31 10.95800(W) AD(       ) 2
 LW4271
 LW4271.Superseded values are not recommended for survey control.
 LW4271
 LW4271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4271.See file dsdata.pdf to determine how the superseded data were derived.
 LW4271
 LW4271_MARKER: DS = TRIANGULATION STATION DISK
 LW4271_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4271
 LW4271  HISTORY     - Date     Condition        Report By
 LW4271  HISTORY     - 1932     MONUMENTED       CGS
 LW4271  HISTORY     - 1935     GOOD             CGS
 LW4271  HISTORY     - 1936     GOOD             MAGS
 LW4271  HISTORY     - 1943     GOOD             CGS
 LW4271  HISTORY     - 1943     GOOD             CGS
 LW4271  HISTORY     - 1956     GOOD             CGS
 LW4271  HISTORY     - 1975     GOOD             NGS
 LW4271  HISTORY     - 20051030 GOOD             USPSQD
 LW4271
 LW4271                          STATION DESCRIPTION
 LW4271
 LW4271'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4271'STATION IS ON THE HILL NEAR EDGARTOWN STANDPIPE.  THE HILL IS THE
 LW4271'HIGHEST IN THE VICINITY AND THE STANDPIPE IS ON THE HIGHEST ELEVATION.
 LW4271'
 LW4271'SURFACE MARK IS A STANDARD BRONZE DISK SET IN CONCRETE AS
 LW4271'DESCRIBED.  THE DISK IS STAMPED WAT 1932 AND THE MONUMENT PROJECTS
 LW4271'ABOUT 6 INCHES ABOVE THE GROUND.  THE UNDERGROUND MARK IS A 2-INCH
 LW4271'GALVANIZED-IRON PIPE 5 FEET LONG DRIVEN 2 FEET BELOW THE SURFACE,
 LW4271'THE PIPE PROJECTS ABOUT 6 INCHES INTO THE 8- BY 8-INCH BY 2-FOOT
 LW4271'6-INCH SURFACE MARK.
 LW4271'
 LW4271'STANDPIPE (OUTSIDE EDGE) IS 8.70 METERS (28.54 FEET) DISTANT FROM
 LW4271'STATION, IN BEARING S 8 DEG 49 MIN 45 SEC E.
 LW4271'
 LW4271'HEIGHT OF SIGNAL ABOVE STATION MARK - 5 METERS.
 LW4271
 LW4271                          STATION RECOVERY (1935)
 LW4271
 LW4271'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW4271'THE STATION IS ON THE HILL ABOUT 9 METERS N OF EDGARTOWN
 LW4271'STANDPIPE.  THE STANDPIPE IS ON TOP OF THE HIGHEST HILL IN THE
 LW4271'VICINITY AND THE HILL IS CLEAR OF ANY OTHER OBSTRUCTION.  THE
 LW4271'STATION MARK PROJECTS ABOUT 6 INCHES ABOVE THE GROUND AND IS
 LW4271'EASILY FOUND.  THE STATION CAN BE OCCUPIED FROM THE GROUND.
 LW4271
 LW4271                          STATION RECOVERY (1936)
 LW4271
 LW4271'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 LW4271'STATION IS 950 FEET W OF THE CENTER OF PEASES POINT WAY AND 28.6
 LW4271'FEET N OF THE N SIDE OF EDGARTOWN WATER TANK, ON A HIGH KNOLL
 LW4271'ABOUT A MILE SW OF THE CENTER OF THE VILLAGE.
 LW4271'
 LW4271'THE FOLLOWING TWO MARKS WERE SET BY THE MASSACHUSETTS GEODETIC
 LW4271'SURVEY IN 1936--
 LW4271'
 LW4271'REFERENCE MARK NO.1.  DRILL HOLES WITHIN CIRCLE, WITH ARROW IN
 LW4271'TOP OF CONCRETE MONUMENT 6 INCHES HIGH, 282.23 FEET NW FROM
 LW4271'STATION, ON TOP OF SMALL KNOLL.
 LW4271'
 LW4271'AZIMUTH MARK 30 Q.  A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 LW4271'STANDARD TRAVERSE DISK, SET IN TOP OF CONCRETE MONUMENT AT GROUND
 LW4271'LEVEL, 26 FEET E OF THE CENTER OF PEASES POINT WAY, 270 FEET S OF
 LW4271'THE JUNCTION OF THE DIRT ROAD TO EDGARTOWN AIRPORT, 1,750 FEET SSE
 LW4271'FROM THE CENTER OF SOUTH WATER STREET, AND 982.48 FEET NE OF STATION.
 LW4271
 LW4271                          STATION RECOVERY (1943)
 LW4271
 LW4271'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 LW4271'STATION RECOVERED AND FOUND AS DESCRIBED WITH THE EXCEPTION OF THE
 LW4271'DISTANCE TO THE EDGARTOWN MUNICIPAL STANDPIPE AND THE DISTANCE AND
 LW4271'DIRECTION TO THE REFERENCE MARK.  ALL PREVIOUS DISTANCES TO THE
 LW4271'EDGE OF THE STANDPIPE ARE IN ERROR.  THE DISTANCE TO THE REFERENCE
 LW4271'MARK AS RECORDED IN THE BODY OF THE DESCRIPTION SUBMITTED BY THE
 LW4271'MASS. GEODETIC SURVEY IS IN ERROR.  IN SKETCH, HOWEVER, THE
 LW4271'DISTANCE OF 288.23 FEET IS CORRECT AS SHOWN.
 LW4271'
 LW4271'BOTH THE INSTRUMENT AND TARGET AT THE MARK WERE CHECKED AND THE
 LW4271'DIRECTION SUBMITTED ON THIS RECOVERY NOTE IS ASSUMED TO BE CORRECT.
 LW4271'
 LW4271'STATION IS LOCATED NEAR THE SW EDGE OF THE TOWN OF EDGARTOWN, AT
 LW4271'THE SITE OF THE MUNICIPAL STANDPIPE.  IT IS 28.88 FEET N OF THE N
 LW4271'EDGE OF THE STANDPIPE AND 15 FEET E OF A NARROW DIRT ROAD.  IT IS
 LW4271'STAMPED WAT 1932 AND PROJECTS 6 INCHES.
 LW4271'
 LW4271'REFERENCE MARK 1 IS NNW OF THE STATION ON TOP OF A SMALL KNOLL.
 LW4271'IT IS A 1/2-INCH DRILL HOLE SURROUNDED BY A CIRCLE ON THE TOP OF
 LW4271'A 6- BY 6-INCH CONCRETE POST THAT PROJECTS 6 INCHES.  THERE IS AN
 LW4271'ARROW POINTING TOWARD THE STATION.
 LW4271'
 LW4271'THE AZIMUTH MARK IS ENE OF THE STATION, 270 FEET SSE OF A
 LW4271'Y-INTERSECTION, 26 FEET E OF THE CENTER LINE OF PEASE POINT WAY
 LW4271'(MACADAM ROAD) AND 1 FOOT W OF A WIRE FENCE.  IT IS A MASS. DEPT.
 LW4271'OF PUBLIC WORKS DISK SET IN A 1- BY 1-FOOT SQUARE OF CONCRETE.
 LW4271'IT IS STAMPED 30 Q AND IS FLUSH WITH THE GROUND.
 LW4271'
 LW4271'DISTANCE OF 8.70 METERS FROM THE STATION TO THE STANDPIPE, GIVEN
 LW4271'IN 1932 DESCRIPTION, IS TO AN IRON FLANGE AT THE BASE OF THE
 LW4271'STANDPIPE AND NOT TO THE EDGE OF THE STANDPIPE PROPER.
 LW4271
 LW4271                          STATION RECOVERY (1943)
 LW4271
 LW4271'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 LW4271'STATION RECOVERED.
 LW4271
 LW4271                          STATION RECOVERY (1956)
 LW4271
 LW4271'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4271'THE STATION MARK, REFERENCE MARK 1 AND THE AZIMUTH MARK WERE
 LW4271'RECOVERED IN GOOD CONDITION.  THE PUBLISHED DESCRIPTION OF 1936 IS
 LW4271'ADEQUATE WITH THE FOLLOWING CORRECTION--
 LW4271'
 LW4271'THE DIRT ROAD TO EDGARTOWN AIRPORT IS NOW A HARD-TOP ROAD.
 LW4271
 LW4271                          STATION RECOVERY (1975)
 LW4271
 LW4271'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 LW4271'STATION MARK AND 30 Q MGS (AZ) WERE RECOVERED AND FOUND IN GOOD
 LW4271'CONDITION, REFERENCE MARK 1 WAS NOT RECOVERED AND IS BELIEVED
 LW4271'DESTROYED BY HOUSE.  REFERENCE MARK 2 AND 3 WERE ESTABLISHED AT
 LW4271'THIS TIME.
 LW4271'
 LW4271'STATION IS LOCATED ABOUT 3/4 MILE SOUTH OF THE CENTER OF EDGARTOWN
 LW4271'AND IS ON THE NORTH SIDE OF THE EDGARTOWN STANDPIPE.
 LW4271'
 LW4271'TO REACH THE STATION FROM THE FIRE STATION IN EDGARTOWN, GO
 LW4271'SOUTHERLY FOR 0.25 MILE TO CROSSROAD.  (TO REACH AZIMUTH MARK FROM
 LW4271'HERE CONTINUE SOUTH ON PEASE PT RD (KATAMA RD) FOR 0.35 MILE TO
 LW4271'THE MARK ON THE LEFT.) TURN RIGHT, GO WESTERLY ON CLEVELAND ROAD
 LW4271'FOR 0.20 MILE TO SIDE ROAD LEFT, TURN LEFT ON DIRT ROAD FOR 0.15
 LW4271'MILE TO FORK, TAKE LEFT FORK FOR 0.2 MILE TO EDGARTOWN STANDPIPE
 LW4271'AND THE STATION ON LEFT.
 LW4271'
 LW4271'STATION MARK IS A STANDARD DISK SET IN TOP OF AN 8 INCH CONCRETE
 LW4271'MONUMENT FLUSH WITH THE GROUND AND IS STAMPED WAT 1932.  IT IS
 LW4271'28.5 FEET NORTH OF THE NORTH EDGE OF STANDPIPE, 22 FEET EAST OF
 LW4271'TRACK ROAD AND 1.5 FEET SOUTH OF WITNESS POST.
 LW4271'
 LW4271'REFERENCE MARK 2 IS A STANDARD DISK SET IN TOP OF A 12 INCH SQUARE
 LW4271'CONCRETE MONUMENT FLUSH WITH THE GROUND AND THE DISK IS STAMPED
 LW4271'WAT NO 2 1932 1975.  IT IS 46.5 FEET EAST-SOUTHEAST OF A WITNESS
 LW4271'POST AND 28.4 FEET NORTHEAST OF STANDPIPE.
 LW4271'
 LW4271'REFERENCE MARK 3 IS STANDARD DISK SET IN TOP OF A 12 INCH SQUARE
 LW4271'CONCRETE MONUMENT FLUSH WITH THE GROUND AND IS STAMPED WAT NO 3
 LW4271'1932 1975.  IT IS 49.4 FEET WEST-SOUTHWEST OF WITNESS POST, 36.7
 LW4271'FEET WEST OF STANDPIPE AND 28 FEET WEST-SOUTHWEST OF CENTER OF
 LW4271'TRACK ROAD.
 LW4271'
 LW4271'AZIMUTH MARK IS A MASSACHUSETTS GEODETIC SURVEY DISK SET IN TOP
 LW4271'OF 12 INCH SQUARE CONCRETE MONUMENT FLUSH WITH THE GROUND AND IS
 LW4271'STAMPED 30 Q.  IT IS 270 FEET SOUTHEAST OF THE INTERSECTION OF
 LW4271'AIRPORT ROAD AND KATAMA ROAD, 48.7 FEET SOUTH OF POWER POLE 57/3,
 LW4271'27 FEET EAST OF CENTER OF KATAMA ROAD, 1.5 FEET WEST OF WITNESS
 LW4271'POST AND 1 FOOT WEST OF FENCE.
 LW4271'
 LW4271'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 3/4 MILE SOUTH OF
 LW4271'EDGARTOWN.
 LW4271
 LW4271                          STATION RECOVERY (2005)
 LW4271
 LW4271'RECOVERY NOTE BY US POWER SQUADRON 2005 (TC)
 LW4271'STANDPIPE AS DESCRIBED WAS REMOVED AND REPLACED BY LARGER STANDPIPE IN
 LW4271'1994 PER FRED DOMONT, EDGARTOWN WATER SUPERINTENDENT. NEW STANDPIPE IS
 LW4271'100+ FT SE OF ORIGINAL LOCATION, AND ENCLOSED BY A CHAIN LINK FENCE.
 LW4271'ONLY SMALL MOUND AND CIRCULAR DEPRESSION REMAINS AT ORIGINAL LOCATION.
 LW4271'
 LW4271'STATION WITNESS POST IS MISSING. RM 2 NOT RECOVERED. RM 3 NOT
 LW4271'RECOVERED, AS LOCATION IS UNDER PAVED ROAD TO NEW STANDPIPE. AZIMUTH
 LW4271'MARK NOT RECOVERED. AZIMUTH MARK WITNESS POST AND WIRE FENCE NO LONGER
 LW4271'PRESENT. POLE 57/3 STILL PRESENT. AZIMUTH MARK MAY HAVE BEEN DESTROYED
 LW4271'IN CONSTRUCTION OF PAVED BIKE PATH 12-15 YEARS AGO.
 LW4271'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3831 ***********************************************************************
 MY3831  DESIGNATION -  WATATICK
 MY3831  PID         -  MY3831
 MY3831  STATE/COUNTY-  MA/WORCESTER
 MY3831  COUNTRY     -  US
 MY3831  USGS QUAD   -  ASHBURNHAM (2018)
 MY3831
 MY3831                         *CURRENT SURVEY CONTROL
 MY3831  ______________________________________________________________________
 MY3831* NAD 83(1996) POSITION- 42 41 48.31904(N) 071 53 33.10116(W)   ADJUSTED
 MY3831* NAVD 88 ORTHO HEIGHT -   558.    (meters)     1831.    (feet) SCALED
 MY3831  ______________________________________________________________________
 MY3831  GEOID HEIGHT    -        -27.672 (meters)                     GEOID18
 MY3831  LAPLACE CORR    -         -2.23  (seconds)                    DEFLEC18
 MY3831  HORZ ORDER      -  THIRD
 MY3831
 MY3831.The horizontal coordinates were established by classical geodetic methods
 MY3831.and adjusted by the National Geodetic Survey in June 1998.
 MY3831
 MY3831.The orthometric height was scaled from a topographic map.
 MY3831
 MY3831.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3831.GEOID18 height accuracy estimate available here.
 MY3831
 MY3831.Click photographs - Photos may exist for this station.
 MY3831
 MY3831.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3831
 MY3831. The following values were computed from the NAD 83(1996) position.
 MY3831
 MY3831;                    North         East     Units Scale Factor Converg.
 MY3831;SPC MA M     -   938,536.896   167,835.978   MT  1.00000200   -0 15 49.2
 MY3831;SPC MA M     - 3,079,183.13    550,641.87   sFT  1.00000200   -0 15 49.2
 MY3831;SPC NH       -    21,880.552   281,493.344   MT  0.99997088   -0 09 11.4
 MY3831;SPC NH       -    71,786.44    923,532.75   sFT  0.99997088   -0 09 11.4
 MY3831;UTM  19      - 4,731,198.234   263,070.459   MT  1.00029069   -1 57 44.6
 MY3831
 MY3831!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3831!SPC MA M     -   0.99991687  x   1.00000200  =   0.99991887
 MY3831!SPC NH       -   0.99991687  x   0.99997088  =   0.99988775
 MY3831!UTM  19      -   0.99991687  x   1.00029069  =   1.00020753
 MY3831
 MY3831:                Primary Azimuth Mark                     Grid Az
 MY3831:SPC MA M     -  HOLT                                     095 28 53.4
 MY3831:SPC NH       -  HOLT                                     095 22 15.6
 MY3831:UTM  19      -  HOLT                                     097 10 48.8
 MY3831
 MY3831_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6307031198(NAD 83)
 MY3831
 MY3831|---------------------------------------------------------------------|
 MY3831| PID    Reference Object                     Distance      Geod. Az  |
 MY3831|                                                           dddmmss.s |
 MY3831| MY2568 HOLT                                APPROX.64.7 KM 0951304.2 |
 MY3831|---------------------------------------------------------------------|
 MY3831
 MY3831                          SUPERSEDED SURVEY CONTROL
 MY3831
 MY3831  NAD 83(1996)-  42 41 48.31846(N)    071 53 33.10094(W) AD(       ) 3
 MY3831  NAD 83(1992)-  42 41 48.31844(N)    071 53 33.10060(W) AD(       ) 3
 MY3831  NAD 83(1992)-  42 41 48.31896(N)    071 53 33.10078(W) AD(       ) 3
 MY3831  NAD 83(1986)-  42 41 48.32015(N)    071 53 33.09954(W) AD(       ) 3
 MY3831  NAD 27      -  42 41 47.97100(N)    071 53 34.88600(W) AD(       ) 3
 MY3831  USSD        -  42 41 48.55300(N)    071 53 34.87000(W) AD(       ) 3
 MY3831
 MY3831.Superseded values are not recommended for survey control.
 MY3831
 MY3831.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3831.See file dsdata.pdf to determine how the superseded data were derived.
 MY3831
 MY3831_MARKER: B = BOLT
 MY3831_SETTING: 66 = SET IN ROCK OUTCROP
 MY3831_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3831+STABILITY: POSITION/ELEVATION WELL
 MY3831
 MY3831  HISTORY     - Date     Condition        Report By
 MY3831  HISTORY     - 1833     MONUMENTED       SURCOA
 MY3831  HISTORY     - 20080717 MARK NOT FOUND   GEOCAC
 MY3831
 MY3831                          STATION DESCRIPTION
 MY3831
 MY3831'DESCRIBED BY GEOCACHING 2008 (RG)
 MY3831'THE STATION IS A COPPER BOLT IN A CHISELED TRIANGLE SET IN 1833 BY
 MY3831'SIMEON BORDEN AS PART OF THE 1831-1838 'TRIGONOMETRICAL SURVEY OF
 MY3831'MASSACHUSETTS'.  ORIGINAL DOCUMENTATION FOR WATATICK 2 (MY6361) PLACES
 MY3831'THIS STATION 7 FEET NORTHWEST OF WATATICK 2.  INVERSE CALCULATIONS
 MY3831'FROM THE ORIGINAL GEODETIC LOCATIONS OF THE TWO STATIONS PLACE THIS
 MY3831'STATION 2.236 M (7.03 FT) AT AN AZIMUTH OF 342 DEG 13 MIN 4.36 SEC
 MY3831'FROM WATATICK 2.
 MY3831'
 MY3831'ORIGINAL DOCUMENTATION WAS OBTAINED FROM CGS SPECIAL PUBLICATION NO.
 MY3831'76 'TRIANGULATION IN MASSACHUSETTS' PUBLISHED IN 1922 AND THE
 MY3831'TRIANGULATION MAP PUBLISHED WITH BORDEN'S PRESENTATION IN THE
 MY3831'TRANSACTIONS OF THE AMERICAN PHILOSOPHICAL ASSOCIATION NEW SERIES VOL
 MY3831'9 TITLED 'TRIGONOMETRICAL SURVEY OF MASSACHUSETTS', PUBLISHED IN 1846.
 MY3831'
 MY3831'THE STATION WAS NOT RECOVERED, NOT FOUND ON THIS DATE.  MEASUREMENTS
 MY3831'FROM MY6361 'WATATICK 2 RESET' PLACE THIS STATION UNDER A LARGE CAIRN
 MY3831'AT THE HIGHEST POINT OF THE PEAK.  THE STATION MAY STILL EXIST UNDER
 MY3831'THIS CAIRN.
 MY3831'
 MY3831'THE TO REACH INFORMATION IS THE SAME AS FOR STATION MY6361 'WATATICK 2
 MY3831'RESET'.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6361 ***********************************************************************
 MY6361  DESIGNATION -  WATATICK 2 RESET
 MY6361  PID         -  MY6361
 MY6361  STATE/COUNTY-  MA/WORCESTER
 MY6361  COUNTRY     -  US
 MY6361  USGS QUAD   -  ASHBURNHAM (2018)
 MY6361
 MY6361                         *CURRENT SURVEY CONTROL
 MY6361  ______________________________________________________________________
 MY6361* NAD 83(1996) POSITION- 42 41 48.29635(N) 071 53 33.12769(W)   ADJUSTED
 MY6361* NAVD 88 ORTHO HEIGHT -   559.3   (meters)     1835.    (feet) VERTCON3
 MY6361  ______________________________________________________________________
 MY6361  GEOID HEIGHT    -        -27.672 (meters)                     GEOID18
 MY6361  LAPLACE CORR    -         -2.23  (seconds)                    DEFLEC18
 MY6361  HORZ ORDER      -  SECOND
 MY6361
 MY6361.The horizontal coordinates were established by classical geodetic methods
 MY6361.and adjusted by the National Geodetic Survey in June 1998.
 MY6361
 MY6361.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6361.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6361
 MY6361.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6361.GEOID18 height accuracy estimate available here.
 MY6361
 MY6361.Click photographs - Photos may exist for this station.
 MY6361
 MY6361.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6361
 MY6361. The following values were computed from the NAD 83(1996) position.
 MY6361
 MY6361;                    North         East     Units Scale Factor Converg.
 MY6361;SPC MA M     -   938,536.199   167,835.370   MT  1.00000200   -0 15 49.2
 MY6361;SPC MA M     - 3,079,180.85    550,639.88   sFT  1.00000200   -0 15 49.2
 MY6361;SPC NH       -    21,879.853   281,492.738   MT  0.99997088   -0 09 11.4
 MY6361;SPC NH       -    71,784.15    923,530.76   sFT  0.99997088   -0 09 11.4
 MY6361;UTM  19      - 4,731,197.554   263,069.831   MT  1.00029069   -1 57 44.6
 MY6361
 MY6361!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6361!SPC MA M     -   0.99991662  x   1.00000200  =   0.99991862
 MY6361!SPC NH       -   0.99991662  x   0.99997088  =   0.99988751
 MY6361!UTM  19      -   0.99991662  x   1.00029069  =   1.00020729
 MY6361
 MY6361_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6306931197(NAD 83)
 MY6361
 MY6361                          SUPERSEDED SURVEY CONTROL
 MY6361
 MY6361  NAD 83(1996)-  42 41 48.29596(N)    071 53 33.12705(W) AD(       ) 2
 MY6361  NAD 83(1992)-  42 41 48.29509(N)    071 53 33.12681(W) AD(       ) 2
 MY6361  NAD 83(1992)-  42 41 48.29487(N)    071 53 33.12684(W) AD(       ) 2
 MY6361  NAD 83(1986)-  42 41 48.29001(N)    071 53 33.09528(W) AD(       ) 2
 MY6361  USSD        -  42 41 48.48400(N)    071 53 34.84000(W) AD(       ) 3
 MY6361  NGVD 29 (04/30/93)  559.6    (m)         1836.     (f) VERT ANG       
 MY6361
 MY6361.Superseded values are not recommended for survey control.
 MY6361
 MY6361.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6361.See file dsdata.pdf to determine how the superseded data were derived.
 MY6361
 MY6361_MARKER: DS = TRIANGULATION STATION DISK
 MY6361_SETTING: 66 = SET IN ROCK OUTCROP
 MY6361_STAMPING: WATATICK 2 1895 1937
 MY6361_MARK LOGO: CGS
 MY6361_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6361_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6361+STABILITY: POSITION/ELEVATION WELL
 MY6361_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6361+SATELLITE: SATELLITE OBSERVATIONS - July 17, 2008
 MY6361
 MY6361  HISTORY     - Date     Condition        Report By
 MY6361  HISTORY     - 1937     MONUMENTED       MAGS
 MY6361  HISTORY     - 19830926 GOOD             MAGS
 MY6361  HISTORY     - 20080717 GOOD             GEOCAC
 MY6361
 MY6361                          STATION DESCRIPTION
 MY6361
 MY6361'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1983
 MY6361'THE STATION WAS RECOVERED IN GOOD CONDITION. A NEW DESCRIPTION
 MY6361'FOLLOWS.
 MY6361'THE STATION IS LOCATED ABOUT 6.8 KM (4.25 MI) NORTH OF ASHBURNHAM, 1.6
 MY6361'KM (1.00 MI) SOUTH OF THE MASSACHUSETTS-NEW HAMPSHIRE STATELINE ON THE
 MY6361'SUMMIT OF THE HIGHER OF THE TWIN PEAKS OF WATATICK MOUNTAIN, AT A FIRE
 MY6361'OBSERVATION TOWER AND IS IN THE TOWN OF ASHBURNHAM.
 MY6361'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 101 AND 119,
 MY6361'ABOUT 4 MILES NORTH OF ASHBURNHAM, GO EAST ON ROUTE 119 FOR 0.16 KM
 MY6361'(0.10 MI) TO A CROSSROAD. TURN LEFT ANG GO NORTHEAST ON PILLSBURY ROAD
 MY6361'FOR ABOUT 1.8 KM (1.10 MI) TO A T-ROAD. TURN LEFT AND GO NORTHWEST ON
 MY6361'BENNETT ROAD FOR ABOUT 0.48 KM (0.30 MI) TO A FORK. TAKE THE LEFT FORK
 MY6361'AND GO WESTERLY FOR ABOUT 0.6 KM (0.40 MI) TO THE END OF THE ROAD. A
 MY6361'JEEP TRAIL LEADS TO THE SUMMIT OF THE MOUNTAIN AND THE STATION.
 MY6361'THE STATION IS A DISK SET IN A DRILL HOLE IN THE ROCK LEDGE AT GROUND
 MY6361'LEVEL AND IS LOCATED IN LINE WITH THE EASTERN EDGE OF THE TWO WEST
 MY6361'CONCRETE PIERS OF THE FIRE TOWER AND IS 1.7 M (5.6 FT) NORTH OF THE
 MY6361'SOUTHWEST PIER.
 MY6361
 MY6361                          STATION RECOVERY (2008)
 MY6361
 MY6361'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MY6361'THE STATION, RM4 AND RM5, WAS RECOVERED IN GOOD CONDITION.  THE TO
 MY6361'REACH DIRECTIONS GIVEN PREVIOUSLY ARE ADEQUATE.
 MY6361'
 MY6361'THE STATION IS A DAMAGED CGS TRIANGULATION STATION DISK SET IN
 MY6361'BEDROCK.  MOST OF THE DISK IS MISSING BUT THE CENTRAL TRIANGLE AND
 MY6361'DATUM POINT ARE PRESENT SO THIS MARK SHOULD BE SUITABLE FOR USE.
 MY6361'
 MY6361'OLD STATION WATATICK (MY3831) WHICH WAS GIVEN IN THE ORIGINAL
 MY6361'DESCRIPTION OF THIS STATION AS 7 FEET NW OF THIS STATION, WAS SEARCHED
 MY6361'FOR BUT NOT FOUND.  A LARGE CAIRN AT THE PEAK COVERS THE LOCATION OF
 MY6361'THAT STATION.
 MY6361'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3830 ***********************************************************************
 MY3830  DESIGNATION -  WATATICK 2 RM 5
 MY3830  PID         -  MY3830
 MY3830  STATE/COUNTY-  MA/WORCESTER
 MY3830  COUNTRY     -  US
 MY3830  USGS QUAD   -  ASHBURNHAM (2018)
 MY3830
 MY3830                         *CURRENT SURVEY CONTROL
 MY3830  ______________________________________________________________________
 MY3830* NAD 83(1996) POSITION- 42 41 48.04497(N) 071 53 33.39868(W)   ADJUSTED
 MY3830* NAVD 88 ORTHO HEIGHT -   558.    (meters)     1831.    (feet) SCALED
 MY3830  ______________________________________________________________________
 MY3830  GEOID HEIGHT    -        -27.672 (meters)                     GEOID18
 MY3830  LAPLACE CORR    -         -2.23  (seconds)                    DEFLEC18
 MY3830  HORZ ORDER      -  SECOND
 MY3830
 MY3830.The horizontal coordinates were established by classical geodetic methods
 MY3830.and adjusted by the National Geodetic Survey in June 1998.
 MY3830
 MY3830.The orthometric height was scaled from a topographic map.
 MY3830
 MY3830.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3830.GEOID18 height accuracy estimate available here.
 MY3830
 MY3830.Click photographs - Photos may exist for this station.
 MY3830
 MY3830.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3830
 MY3830. The following values were computed from the NAD 83(1996) position.
 MY3830
 MY3830;                    North         East     Units Scale Factor Converg.
 MY3830;SPC MA M     -   938,528.470   167,829.167   MT  1.00000199   -0 15 49.4
 MY3830;SPC MA M     - 3,079,155.49    550,619.53   sFT  1.00000199   -0 15 49.4
 MY3830;SPC NH       -    21,872.113   281,486.549   MT  0.99997088   -0 09 11.6
 MY3830;SPC NH       -    71,758.76    923,510.45   sFT  0.99997088   -0 09 11.6
 MY3830;UTM  19      - 4,731,190.011   263,063.399   MT  1.00029073   -1 57 44.8
 MY3830
 MY3830!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3830!SPC MA M     -   0.99991687  x   1.00000199  =   0.99991886
 MY3830!SPC NH       -   0.99991687  x   0.99997088  =   0.99988775
 MY3830!UTM  19      -   0.99991687  x   1.00029073  =   1.00020757
 MY3830
 MY3830:                Primary Azimuth Mark                     Grid Az
 MY3830:SPC MA M     -  WACHUSETT 2 RESET                        179 03 54.7
 MY3830:SPC NH       -  WACHUSETT 2 RESET                        178 57 16.9
 MY3830:UTM  19      -  WACHUSETT 2 RESET                        180 45 50.1
 MY3830
 MY3830_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6306331190(NAD 83)
 MY3830
 MY3830|---------------------------------------------------------------------|
 MY3830| PID    Reference Object                     Distance      Geod. Az  |
 MY3830|                                                           dddmmss.s |
 MY3830| DA4369 WATATICK 2 RM 3 RESET                13.923 METERS 02230     |
 MY3830| MY6361 WATATICK 2 RESET                      9.910 METERS 03829     |
 MY3830| DA4370 WATATICK 2 RM 4 RESET                14.758 METERS 05553     |
 MY3830| DA4367 WATATICK 2 RM 1 DRILL HOLE            5.617 METERS 08144     |
 MY3830| MY3792 WACHUSETT 2 RESET                   APPROX.23.1 KM 1784805.3 |
 MY3830| DA4368 WATATICK 2 RM 2 DRILL HOLE            7.522 METERS 34057     |
 MY3830|---------------------------------------------------------------------|
 MY3830
 MY3830                          SUPERSEDED SURVEY CONTROL
 MY3830
 MY3830  NAD 83(1996)-  42 41 48.04477(N)    071 53 33.39836(W) AD(       ) 2
 MY3830  NAD 83(1992)-  42 41 48.04411(N)    071 53 33.39851(W) AD(       ) 2
 MY3830  NAD 83(1992)-  42 41 48.04325(N)    071 53 33.39747(W) AD(       ) 2
 MY3830  NAD 83(1986)-  42 41 48.04461(N)    071 53 33.39531(W) AD(       ) 2
 MY3830  NAD 27      -  42 41 47.73200(N)    071 53 35.11700(W) AD(       ) 2
 MY3830
 MY3830.Superseded values are not recommended for survey control.
 MY3830
 MY3830.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3830.See file dsdata.pdf to determine how the superseded data were derived.
 MY3830
 MY3830_MARKER: DR = REFERENCE MARK DISK
 MY3830_SETTING: 66 = SET IN ROCK OUTCROP
 MY3830_STAMPING: WATATICK 2 MGS R.M. 5
 MY3830_MARK LOGO: CGS
 MY3830_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3830+STABILITY: POSITION/ELEVATION WELL
 MY3830_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3830+SATELLITE: SATELLITE OBSERVATIONS - July 17, 2008
 MY3830
 MY3830  HISTORY     - Date     Condition        Report By
 MY3830  HISTORY     - 1937     MONUMENTED       MAGS
 MY3830  HISTORY     - 1980     GOOD             NGS
 MY3830  HISTORY     - 20080717 GOOD             GEOCAC
 MY3830
 MY3830                          STATION DESCRIPTION
 MY3830
 MY3830'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MY3830'A STATE SURVEY STANDARD REFERENCE DISK SET BY THE MASSACHUSETTS
 MY3830'GEODETIC SURVEY, IN 1937, IN OLD DRILL HOLE IN LEDGE, MARKING
 MY3830'REFERENCE MARK NO. 5, OF U.S.C. AND G.S. STATION WATATICK 2
 MY3830'1895-1937.  REFERENCE MARK NO. 5 IS LOCATED ABOUT 30 FEET SW FROM
 MY3830'SW PIER ON FIRE OBSERVATION TOWER NO. 31, ON THE HIGHER OF THE TWIN
 MY3830'PEAKS OF WATATICK MOUNTAIN, ON THE NE EDGE OF ASHBURNHAM.
 MY3830'
 MY3830'STATION WATATICK 2 1895-1937 IS MARKED BY A STATE SURVEY
 MY3830'STANDARD TRIANGULATION DISK, STAMPED WATATICK 2 1893-1937, SET BY
 MY3830'THE MASSACHUSETTS GEODETIC SURVEY IN 1937, IN OLD DRILL HOLE IN
 MY3830'LEDGE, AT GROUND LEVEL, LOCATED IN LINE WITH THE EASTERN EDGE OF
 MY3830'THE TWO W CONCRETE PIERS OF THE FIRE TOWER, AND 5.6 FEET N OF
 MY3830'THE SW PIER.
 MY3830'
 MY3830'TO REACH STATION FROM JUNCTION OF HIGHWAY 119 WITH ASHBURNHAM-ASHBY
 MY3830'ROAD, FOLLOW HIGHWAY 119 EASTERLY 0.1 MILE TO DIRT ROAD ON
 MY3830'LEFT.  FOLLOW THIS ROAD 1.1 MILES TO ANOTHER DIRT ROAD, TURN LEFT
 MY3830'AND GO NORTHERLY 0.3 MILE TO FORK, BEAR LEFT AND GO NW 0.4 MILE
 MY3830'TO END OF ROAD.  TURN RIGHT INTO WOOD ROAD WHICH CIRCLES FROM NE
 MY3830'TO NW AND ENDS ON E SIDE OF WATATICK MOUNTAIN.  A FAINT TRAIL
 MY3830'LEADS 0.5 MILE TO SUMMIT.
 MY3830'
 MY3830'VIEW CLEAR IN ALL DIRECTIONS EXCEPT FOR OBSTRUCTIONS OF LEGS
 MY3830'AND STAIRWAY OF FIRE TOWER.  A TRIPOD HEIGHT OF 50 FEET WAS USED
 MY3830'ON REFERENCE MARK NO. 5, IN 1937.
 MY3830
 MY3830                          STATION RECOVERY (1980)
 MY3830
 MY3830'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY3830'THE STATION MARK, WATATICK 2 1895-1937, MAGNETIC STATION EAST
 MY3830'WATATICK 1936 AND REFERENCE MARKS 1, 2, 3 AND 4 WERE RECOVERED IN
 MY3830'GOOD CONDITION.  THE OLD FIRE TOWER HAS BEEN TORN DOWN BUT THE
 MY3830'CONCRETE FOOTINGS REMAIN.  A NEW FIRE TOWER WAS BUILT WEST OF THE
 MY3830'STATION AND THE NORTH SIDE OF THE MOUNTAIN IS NOW IN SKI TRAILS.  THE
 MY3830'1937 DESCRIPTION IS ADEQUATE FOR RECOVERING THE STATION.
 MY3830
 MY3830                          STATION RECOVERY (2008)
 MY3830
 MY3830'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MY3830'THE STATION, STATION WATATICK 2 RESET AND RM4 WERE FOUND IN GOOD
 MY3830'CONDITION.  THE TO REACH DESCRIPTION GIVEN PREVIOUSLY ARE ADEQUATE.
 MY3830'
 MY3830'RM4'S LOCATION DIFFERED GROSSLY FROM THAT GIVEN IN THE BOX SCORE AND
 MY3830'NONE OF THE OTHER RMS WERE FOUND AT THE LOCATIONS GIVEN. I BELIEVE THE
 MY3830'BOX SCORE LOCATIONS ARE IN ERROR. THE DIRECTIONS GIVEN IN THE LOGS FOR
 MY3830'THE RMS (GIVEN WITH RESPECT TO WATATICK 2) DIFFER FROM THE ORIGINAL
 MY3830'DESCRIPTIONS IN SPECIAL PUBLICATION NO. 75 'TRIANGULATION IN
 MY3830'MASSACHUSETTS' (1922) BY 31 DEGREES OF AZIMUTH FOR EACH MARK.
 MY3830'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4322 ***********************************************************************
 LW4322  DESIGNATION -  WATCHA POND 1845
 LW4322  PID         -  LW4322
 LW4322  STATE/COUNTY-  MA/DUKES
 LW4322  COUNTRY     -  US
 LW4322  USGS QUAD   -  EDGARTOWN OE S (2018)
 LW4322
 LW4322                         *CURRENT SURVEY CONTROL
 LW4322  ______________________________________________________________________
 LW4322* NAD 83(1996) POSITION- 41 20 52.01627(N) 070 36 36.60681(W)   ADJUSTED
 LW4322* LMSL    ORTHO HEIGHT -     0.    (meters)        0.    (feet) SCALED
 LW4322  ______________________________________________________________________
 LW4322  GEOID HEIGHT    -        -28.999 (meters)                     GEOID18
 LW4322  LAPLACE CORR    -          3.55  (seconds)                    DEFLEC18
 LW4322  HORZ ORDER      -  THIRD
 LW4322
 LW4322.The horizontal coordinates were established by classical geodetic methods
 LW4322.and adjusted by the National Geodetic Survey in June 1998.
 LW4322
 LW4322.The orthometric height was scaled from a topographic map.
 LW4322
 LW4322.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4322.GEOID18 height accuracy estimate available here.
 LW4322
 LW4322.Click photographs - Photos may exist for this station.
 LW4322
 LW4322.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4322
 LW4322. The following values were computed from the NAD 83(1996) position.
 LW4322
 LW4322;                    North         East     Units Scale Factor Converg.
 LW4322;SPC MA I     -    38,629.870   490,779.855   MT  0.99999867   -0 04 22.2
 LW4322;SPC MA I     -   126,738.17  1,610,166.91   sFT  0.99999867   -0 04 22.2
 LW4322;UTM  19      - 4,578,615.977   365,294.373   MT  0.99982332   -1 03 50.0
 LW4322
 LW4322!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4322!SPC MA I     -   1.00000455  x   0.99999867  =   1.00000322
 LW4322!UTM  19      -   1.00000455  x   0.99982332  =   0.99982787
 LW4322
 LW4322:                Primary Azimuth Mark                     Grid Az
 LW4322:SPC MA I     -  NASHAQUITSA CLIFF 1845                   261 46 25.3
 LW4322:UTM  19      -  NASHAQUITSA CLIFF 1845                   262 45 53.1
 LW4322
 LW4322_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6529478615(NAD 83)
 LW4322
 LW4322|---------------------------------------------------------------------|
 LW4322| PID    Reference Object                     Distance      Geod. Az  |
 LW4322|                                                           dddmmss.s |
 LW4322| LW4331 NASHAQUITSA CLIFF 1845              APPROX.11.0 KM 2614203.1 |
 LW4322|---------------------------------------------------------------------|
 LW4322
 LW4322                          SUPERSEDED SURVEY CONTROL
 LW4322
 LW4322  NAD 83(1992)-  41 20 52.01429(N)    070 36 36.60533(W) AD(       ) 3
 LW4322  NAD 83(1986)-  41 20 52.01513(N)    070 36 36.60782(W) AD(       ) 3
 LW4322  NAD 27      -  41 20 51.59200(N)    070 36 38.49700(W) AD(       ) 3
 LW4322  USBS        -  41 20 49.93000(N)    070 36 17.07000(W) AD(       ) 3
 LW4322  USSD        -  41 20 52.19000(N)    070 36 38.35000(W) AD(       ) 3
 LW4322
 LW4322.Superseded values are not recommended for survey control.
 LW4322
 LW4322.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4322.See file dsdata.pdf to determine how the superseded data were derived.
 LW4322
 LW4322_MARKER: E = EARTHENWARE POT
 LW4322_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW4322_SP_SET: OBJECT IMBEDDED IN GROUND
 LW4322_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4322
 LW4322  HISTORY     - Date     Condition        Report By
 LW4322  HISTORY     - 1845     MONUMENTED       COASUR
 LW4322  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4322  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4322
 LW4322                          STATION DESCRIPTION
 LW4322
 LW4322'DESCRIBED BY COAST SURVEY (CGS) 1845 (CME)
 LW4322'STATION IS ON THE E SIDE OF WATCHA POND, ABOUT 70 METERS (230
 LW4322'FEET) FROM THE SHORE, IN A CLEARED FIELD 2.3 METERS (7.5 FEET)
 LW4322'FROM THE FENCE.  THE STATION IS MARKED BY A STONE POT OR CONE
 LW4322'EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW4322
 LW4322                          STATION RECOVERY (1956)
 LW4322
 LW4322'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4322'STATION NOT RECOVERED.  A THOROUGH SEARCH OF THE AREA BY A TWO-MAN
 LW4322'PARTY FAILED TO DISCLOSE ANY TRACE OF THE STATION.  SHORELINE
 LW4322'EROSION IN THIS AREA HAS BEEN EXTENSIVE SINCE THE DATE OF
 LW4322'ESTABLISHMENT OF THE STATION AND IT IS CONSIDERED HIGHLY LIKELY
 LW4322'THAT THE STATION HAS BEEN DESTROYED BY EROSION.
 LW4322
 LW4322                          STATION RECOVERY (1999)
 LW4322
 LW4322'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4322'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3328 ***********************************************************************
 MY3328  DESIGNATION -  WATER
 MY3328  PID         -  MY3328
 MY3328  STATE/COUNTY-  MA/MIDDLESEX
 MY3328  COUNTRY     -  US
 MY3328  USGS QUAD   -  NEWTON (2018)
 MY3328
 MY3328                         *CURRENT SURVEY CONTROL
 MY3328  ______________________________________________________________________
 MY3328* NAD 83(1996) POSITION- 42 20 23.01462(N) 071 10 24.59131(W)   ADJUSTED
 MY3328* NAVD 88 ORTHO HEIGHT -    93.    (meters)      305.    (feet) SCALED
 MY3328  ______________________________________________________________________
 MY3328  GEOID HEIGHT    -        -27.932 (meters)                     GEOID18
 MY3328  LAPLACE CORR    -          2.27  (seconds)                    DEFLEC18
 MY3328  HORZ ORDER      -  FIRST
 MY3328
 MY3328.The horizontal coordinates were established by classical geodetic methods
 MY3328.and adjusted by the National Geodetic Survey in June 1998.
 MY3328
 MY3328.The orthometric height was scaled from a topographic map.
 MY3328
 MY3328.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3328.GEOID18 height accuracy estimate available here.
 MY3328
 MY3328.Click photographs - Photos may exist for this station.
 MY3328
 MY3328.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3328
 MY3328. The following values were computed from the NAD 83(1996) position.
 MY3328
 MY3328;                    North         East     Units Scale Factor Converg.
 MY3328;SPC MA M     -   898,855.136   226,905.672   MT  0.99996749   +0 13 09.6
 MY3328;SPC MA M     - 2,948,993.89    744,439.69   sFT  0.99996749   +0 13 09.6
 MY3328;UTM  19      - 4,689,784.670   320,952.658   MT  0.99999445   -1 27 51.5
 MY3328
 MY3328!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3328!SPC MA M     -   0.99998983  x   0.99996749  =   0.99995732
 MY3328!UTM  19      -   0.99998983  x   0.99999445  =   0.99998428
 MY3328
 MY3328_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2095289784(NAD 83)
 MY3328
 MY3328|---------------------------------------------------------------------|
 MY3328| PID    Reference Object                     Distance      Geod. Az  |
 MY3328|                                                           dddmmss.s |
 MY3328| DA4371 WATER RM 1                           13.330 METERS 11205     |
 MY3328| DA4372 WATER RM 2                           13.701 METERS 23939     |
 MY3328| DA4373 WATER RM 3                           42.958 METERS 33313     |
 MY3328|---------------------------------------------------------------------|
 MY3328
 MY3328                          SUPERSEDED SURVEY CONTROL
 MY3328
 MY3328  NAD 83(1996)-  42 20 23.01328(N)    071 10 24.59078(W) AD(       ) 1
 MY3328  NAD 83(1992)-  42 20 23.01322(N)    071 10 24.59082(W) AD(       ) 1
 MY3328  NAD 83(1992)-  42 20 23.01720(N)    071 10 24.58913(W) AD(       ) 1
 MY3328  NAD 83(1986)-  42 20 23.01640(N)    071 10 24.58866(W) AD(       ) 1
 MY3328  NAD 27      -  42 20 22.66500(N)    071 10 26.39300(W) AD(       ) 1
 MY3328
 MY3328.Superseded values are not recommended for survey control.
 MY3328
 MY3328.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3328.See file dsdata.pdf to determine how the superseded data were derived.
 MY3328
 MY3328_MARKER: DS = TRIANGULATION STATION DISK
 MY3328_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3328_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3328+STABILITY: SURFACE MOTION
 MY3328
 MY3328  HISTORY     - Date     Condition        Report By
 MY3328  HISTORY     - 1933     MONUMENTED       CGS
 MY3328  HISTORY     - 1938     GOOD             MA0120
 MY3328  HISTORY     - 1939     GOOD             CGS
 MY3328
 MY3328                          STATION DESCRIPTION
 MY3328
 MY3328'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3328'STATION IS A FIRST-ORDER C. AND G.S. STATION IN THE EXTREME
 MY3328'EASTERN SECTION OF THE CITY OF NEWTON.  IT IS ON THE TOP OF A
 MY3328'VERY LARGE DIRT-COVERED RESERVOIR ON THE SUMMIT OF WABAN
 MY3328'HILL.  TWO PATHS RUNNING ABOUT N AND S, AND E AND W, ACROSS THE
 MY3328'TOP OF THE RESERVOIR INTERSECT AT ABOUT THE CENTER OF THE
 MY3328'RESERVOIR.  AT THE INTERSECTION OF THE PATHS THERE IS A CIRCULAR
 MY3328'COVER 45-1/2 FEET IN DIAMETER, RAISED ABOUT 1 FOOT ABOVE THE
 MY3328'SURFACE OF THE PATHS.
 MY3328'
 MY3328'THE STATION MARK IS A STANDARD DISK SET IN THE CENTER OF THE TOP
 MY3328'OF A CONCRETE MONUMENT 12 INCHES IN DIAMETER AT THE TOP, 18 INCHES
 MY3328'IN DIAMETER AT THE BOTTOM AND 42 INCHES LONG.  IT IS EMBEDDED
 MY3328'IN ABOUT THE CENTER OF THE PATH RUNNING EASTERLY FROM THE
 MY3328'CENTER OF THE RESERVOIR, 34.5 FEET FROM THE CENTER OF THE
 MY3328'RAISED COVER, 11.25 FEET FROM THE NEAREST EDGE OF THE
 MY3328'CIRCUMFERENCE OF THE COVER AND 3.15 FEET N OF THE NEAREST OR
 MY3328'NORTHERLY EDGE OF THE CURBSTONE ON THE S SIDE OF THE EASTERLY
 MY3328'PATH.
 MY3328'
 MY3328'TWO REFERENCE MARKS WERE ESTABLISHED.  THEY ARE CEMENTED INTO
 MY3328'DRILL HOLES AND COUNTERSUNK INTO THE TOP OF THE GRANITE CURBINGS
 MY3328'AT THE EDGE OF THE PATHS.  THEY ARE STAMPED AND SITUATED AS
 MY3328'FOLLOWS--
 MY3328'
 MY3328'WATER NO. 1 TO THE E AND S OF AND ABOUT 1 FOOT ABOVE THE STATION
 MY3328'MARK.
 MY3328'
 MY3328'WATER NO. 2 TO THE W AND S OF AND ABOUT 1 FOOT HIGHER THAN THE
 MY3328'STATION MARK.
 MY3328'
 MY3328'IN THE NW SECTION OF THE TOP OF THE RESERVOIR, AS DIVIDED BY THE
 MY3328'PATHS, THERE IS A ROW OF 6 ROUND CAST-IRON VENTILATOR CAPS
 MY3328'RUNNING ABOUT N AND S.  AT THE CENTER OF THE ROUNDED TOP OF THE
 MY3328'FOURTH CAP FROM THE N END OF THE ROW, THERE IS INSCRIBED A REPLICA
 MY3328'OF A STANDARD DISK REFERENCE MARK, A CROSS, THE WORDS WATER AND
 MY3328'NO. 3 INSIDE A CIRCLE.  IT IS N AND W OF THE STATION MARK.
 MY3328'
 MY3328'THE 1933-1934 OBSERVATIONS WERE TAKEN FROM A STAND WHOSE
 MY3328'TRIPOD HEAD WAS 3.70 METERS ABOVE THE STATION MARK.  THIS HEIGHT
 MY3328'GAVE A CLEAR VIEW WITH THE FOLLOWING EXCEPTIONS--A LARGE HOUSE
 MY3328'AND A LARGE TREE WHICH OBSTRUCT THE VIEW DIRECTLY TO THE E, AND
 MY3328'SEVERAL LARGE TREES AND A LARGE BRICK BUILDING WHICH CUT SMALL
 MY3328'ARCS FROM THE VIEW TO THE S AND SW.
 MY3328'
 MY3328'THE STATION IS BEST REACHED FROM THE BOSTON-NEWTON CITY
 MY3328'LINE ON COMMONWEALTH AVENUE NEAR LAKE STREET.  FOLLOW
 MY3328'COMMONWEALTH AVENUE WESTERLY ABOUT 0.5 MILE TO MANET ROAD, THEN
 MY3328'NORTHERLY TO THE TOP OF THE HILL WHERE THE ROAD ENDS AT THE
 MY3328'WESTERLY SIDE OF THE RESERVOIR.
 MY3328
 MY3328                          STATION RECOVERY (1938)
 MY3328
 MY3328'RECOVERY NOTE BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3328'THIS STATION WAS INCORPORATED INTO FIRST-ORDER TRIANGULATION
 MY3328'SCHEME OF THE BOSTON CITY PLANNING BOARD.  REFERENCE TIES
 MY3328'CHECK.  RE-OCCUPIED WITH A 16-FOOT TRIPOD AND PLATFORM.
 MY3328
 MY3328                          STATION RECOVERY (1939)
 MY3328
 MY3328'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3328'STATION RECOVERED AS DESCRIBED AND DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3686 ***********************************************************************
 MY3686  DESIGNATION -  WATERBUG
 MY3686  PID         -  MY3686
 MY3686  STATE/COUNTY-  MA/WORCESTER
 MY3686  COUNTRY     -  US
 MY3686  USGS QUAD   -  BLACKSTONE (2018)
 MY3686
 MY3686                         *CURRENT SURVEY CONTROL
 MY3686  ______________________________________________________________________
 MY3686* NAD 83(1996) POSITION- 42 02 11.42761(N) 071 33 40.97539(W)   ADJUSTED
 MY3686* NAVD 88 ORTHO HEIGHT -   138.    (meters)      453.    (feet) SCALED
 MY3686  ______________________________________________________________________
 MY3686  GEOID HEIGHT    -        -29.256 (meters)                     GEOID18
 MY3686  LAPLACE CORR    -          2.08  (seconds)                    DEFLEC18
 MY3686  HORZ ORDER      -  THIRD
 MY3686
 MY3686.The horizontal coordinates were established by classical geodetic methods
 MY3686.and adjusted by the National Geodetic Survey in June 1998.
 MY3686
 MY3686.The orthometric height was scaled from a topographic map.
 MY3686
 MY3686.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3686.GEOID18 height accuracy estimate available here.
 MY3686
 MY3686.Click photographs - Photos may exist for this station.
 MY3686
 MY3686.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3686
 MY3686. The following values were computed from the NAD 83(1996) position.
 MY3686
 MY3686;                    North         East     Units Scale Factor Converg.
 MY3686;SPC MA M     -   865,126.028   194,917.518   MT  0.99996863   -0 02 28.4
 MY3686;SPC MA M     - 2,838,334.31    639,491.89   sFT  0.99996863   -0 02 28.4
 MY3686;SPC RI       -   105,865.230    94,917.390   MT  0.99999407   -0 02 28.0
 MY3686;SPC RI       -   347,326.18    311,408.14   sFT  0.99999407   -0 02 28.0
 MY3686;UTM  19      - 4,657,004.007   287,986.308   MT  1.00015313   -1 42 56.7
 MY3686
 MY3686!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3686!SPC MA M     -   0.99998297  x   0.99996863  =   0.99995160
 MY3686!SPC RI       -   0.99998297  x   0.99999407  =   0.99997704
 MY3686!UTM  19      -   0.99998297  x   1.00015313  =   1.00013610
 MY3686
 MY3686:                Primary Azimuth Mark                     Grid Az
 MY3686:SPC MA M     -  FIRE OBSERVATION TOWER 24                342 56 52.5
 MY3686:SPC RI       -  FIRE OBSERVATION TOWER 24                342 56 52.1
 MY3686:UTM  19      -  FIRE OBSERVATION TOWER 24                344 37 20.8
 MY3686
 MY3686_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8798657004(NAD 83)
 MY3686
 MY3686|---------------------------------------------------------------------|
 MY3686| PID    Reference Object                     Distance      Geod. Az  |
 MY3686|                                                           dddmmss.s |
 MY3686| DA4374 WATERBUG RM 1                         8.976 METERS 24910     |
 MY3686| MY3690 FIRE OBSERVATION TOWER 24           APPROX. 3.3 KM 3425424.1 |
 MY3686| DA4375 WATERBUG RM 2                        12.037 METERS 34520     |
 MY3686|---------------------------------------------------------------------|
 MY3686
 MY3686                          SUPERSEDED SURVEY CONTROL
 MY3686
 MY3686  NAD 83(1992)-  42 02 11.42652(N)    071 33 40.97429(W) AD(       ) 3
 MY3686  NAD 83(1986)-  42 02 11.42653(N)    071 33 40.97279(W) AD(       ) 3
 MY3686  NAD 27      -  42 02 11.07405(N)    071 33 42.74507(W) AD(       ) 3
 MY3686
 MY3686.Superseded values are not recommended for survey control.
 MY3686
 MY3686.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3686.See file dsdata.pdf to determine how the superseded data were derived.
 MY3686
 MY3686_MARKER: DS = TRIANGULATION STATION DISK
 MY3686_SETTING: 80 = SET IN A BOULDER
 MY3686_STAMPING: WATERBUG HILL 1887
 MY3686_MARK LOGO: MAGS
 MY3686_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3686+STABILITY: SURFACE MOTION
 MY3686_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3686+SATELLITE: SATELLITE OBSERVATIONS - April 04, 2004
 MY3686
 MY3686  HISTORY     - Date     Condition        Report By
 MY3686  HISTORY     - 1887     MONUMENTED       MAGS
 MY3686  HISTORY     - 1939     GOOD             MAGS
 MY3686  HISTORY     - 20040404 GOOD             INDIV
 MY3686
 MY3686                          STATION DESCRIPTION
 MY3686
 MY3686'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY3686'THIS IS AN OCCUPIED SECOND-ORDER STATION AND IS LOCATED IN THE
 MY3686'EXTREME EASTERN PART OF THE TOWN OF MILLVILLE ON THE PROPERTY
 MY3686'OF ALFRED SILVERSTEN LOCALLY KNOWN AS SWENSONS FOX FARM IN THE SE
 MY3686'PART OF A FIELD, 12.9 FEET NW OF A SW-NE STONE WALL, 60 FEET NE
 MY3686'OF THE NE CORNER OF A GATEWAY IN SAME WALL, 66.1 FEET
 MY3686'W OF SW CORNER OF ANOTHER GATEWAY IN SAME WALL, 99.7 FEET SW OF
 MY3686'THE INTERSECTION OF THE SW-NE STONE WALL AND A SE-NW STONE
 MY3686'WALL, AND 107.5 FEET SW OF THE SE END OF A SE-NW STONE WALL.
 MY3686'
 MY3686'STATION IS MARKED WITH A STATE SURVEY STANDARD TRIANGULATION
 MY3686'DISK STAMPED WATERBUG HILL, 1887 SET IN A 1- BY 1-FOOT BOULDER
 MY3686'FLUSH WITH GROUND.
 MY3686'
 MY3686'TO REACH THIS STATION FROM JUNCTION OF HIGHWAY 122 (MAIN STREET)
 MY3686'AND LINCOLN STREET, IN THE TOWN OF MILLVILLE, GO E ALONG LINCOLN
 MY3686'STREET FOR 0.6 MILE, TAKING LEFT FORK OF A Y INTO WATERBUG HILL
 MY3686'ROAD, CONTINUE FOR 0.8 MILE.  FROM THERE PASS THROUGH GATEWAY
 MY3686'ON NW SIDE OF ROAD AND CONTINUE 220 FEET NW THROUGH OPEN FIELD
 MY3686'TO STATION.
 MY3686'
 MY3686'VIEW FROM GROUND IS CLEAR IN ALL DIRECTIONS EXCEPT NW, WHICH
 MY3686'CAN BE CLEARED BY SLIGHT TRIMMING OF TREES.  A 4-FOOT STAND WAS
 MY3686'USED IN 1939.
 MY3686
 MY3686                          STATION RECOVERY (2004)
 MY3686
 MY3686'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MY3686'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2462 ***********************************************************************
 MY2462  DESIGNATION -  WATERFRONT
 MY2462  PID         -  MY2462
 MY2462  STATE/COUNTY-  MA/SUFFOLK
 MY2462  COUNTRY     -  US
 MY2462  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2462
 MY2462                         *CURRENT SURVEY CONTROL
 MY2462  ______________________________________________________________________
 MY2462* NAD 83(1996) POSITION- 42 21 41.71759(N) 071 03 03.55663(W)   ADJUSTED
 MY2462* NAVD 88 ORTHO HEIGHT -     4.6   (meters)       15.    (feet) VERTCON3
 MY2462  ______________________________________________________________________
 MY2462  GEOID HEIGHT    -        -27.726 (meters)                     GEOID18
 MY2462  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 MY2462  HORZ ORDER      -  SECOND
 MY2462
 MY2462.The horizontal coordinates were established by classical geodetic methods
 MY2462.and adjusted by the National Geodetic Survey in June 1998.
 MY2462
 MY2462.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2462.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2462
 MY2462.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2462.GEOID18 height accuracy estimate available here.
 MY2462
 MY2462.Click photographs - Photos may exist for this station.
 MY2462
 MY2462.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2462
 MY2462. The following values were computed from the NAD 83(1996) position.
 MY2462
 MY2462;                    North         East     Units Scale Factor Converg.
 MY2462;SPC MA M     -   901,329.345   236,988.304   MT  0.99996848   +0 18 05.8
 MY2462;SPC MA M     - 2,957,111.36    777,519.13   sFT  0.99996848   +0 18 05.8
 MY2462;UTM  19      - 4,691,961.562   331,103.683   MT  0.99995099   -1 22 56.3
 MY2462
 MY2462!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2462!SPC MA M     -   1.00000363  x   0.99996848  =   0.99997211
 MY2462!UTM  19      -   1.00000363  x   0.99995099  =   0.99995462
 MY2462
 MY2462_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3110391961(NAD 83)
 MY2462
 MY2462                          SUPERSEDED SURVEY CONTROL
 MY2462
 MY2462  NAD 83(1996)-  42 21 41.71625(N)    071 03 03.55607(W) AD(       ) 2
 MY2462  NAD 83(1992)-  42 21 41.71623(N)    071 03 03.55621(W) AD(       ) 2
 MY2462  NAD 83(1992)-  42 21 41.72022(N)    071 03 03.55469(W) AD(       ) 2
 MY2462  NAD 83(1986)-  42 21 41.71931(N)    071 03 03.55616(W) AD(       ) 2
 MY2462  NGVD 29 (05/01/88)    4.8    (m)           16.     (f) VERT ANG       
 MY2462
 MY2462.Superseded values are not recommended for survey control.
 MY2462
 MY2462.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2462.See file dsdata.pdf to determine how the superseded data were derived.
 MY2462
 MY2462_MARKER: N = NAIL
 MY2462_SETTING: 0 = UNSPECIFIED SETTING
 MY2462_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2462_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2462
 MY2462  HISTORY     - Date     Condition        Report By
 MY2462  HISTORY     - 1978     MONUMENTED       MAGS
 MY2462
 MY2462                          STATION DESCRIPTION
 MY2462
 MY2462'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2462'THE STATION IS LOCATED ABOUT 0.6 KM (0.4 MI)
 MY2462'EAST OF BOSTON CITY HALL AND
 MY2462'2.8 KM (1.7 MI) NORTH OF SOUTH BOSTON.
 MY2462'OWNERSHIP--BOSTON PARKS AND RECREATION DEPARTMENT.
 MY2462'
 MY2462'TO REACH THE STATION FROM THE CITY HALL IN BOSTON, GO NORTHEAST ON
 MY2462'NORTH STREET ABOUT 0.6 KM (0.4 MI) TO PRINCE STREET. TURN RIGHT AND
 MY2462'GO EAST ABOUT 0.2 KM (0.1 MI) TO ATLANTIC AVENUE. TURN RIGHT AND GO
 MY2462'SOUTH ABOUT 0.4 KM (0.3 MI) TO THE STATION ON THE LEFT.
 MY2462'
 MY2462'THE STATION IS MARKED BY A NAIL SET IN A LEAD PLUG IN A GRANITE CAP
 MY2462'SECTION OF A 50 CM WALL ON THE EAST SIDE OF WATERFRONT PARK IN THE
 MY2462'CITY OF BOSTON. IT IS 12.48 METERS (40.94 FT) WEST OF THE NEAR FACE
 MY2462'OF THE EIGHTH BOLLARD, COUNTING NORTH TO SOUTH, 5.75 METERS
 MY2462'(18.87 FT) SOUTHEAST OF NEAR FACE OF THE FIRST GRANITE COLUMN
 MY2462'SUPPORTING WOOD ARCHWAY AND 2.21 METERS (7.24 FT) EAST OF THE NEAR
 MY2462'FACE OF THE SECOND GRANITE COLUMN SUPPORTING THE WOOD ARCHWAY.
 MY2462'
 MY2462'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2462'
 MY2462'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2462'870713-STATION RECOVERED IN GOOD CONDITION, D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3329 ***********************************************************************
 MY3329  DESIGNATION -  WATERTOWN ARSENAL LARGE STACK
 MY3329  PID         -  MY3329
 MY3329  STATE/COUNTY-  MA/MIDDLESEX
 MY3329  COUNTRY     -  US
 MY3329  USGS QUAD   -  NEWTON (2018)
 MY3329
 MY3329                         *CURRENT SURVEY CONTROL
 MY3329  ______________________________________________________________________
 MY3329* NAD 83(1996) POSITION- 42 21 42.20511(N) 071 09 56.00534(W)   ADJUSTED
 MY3329  ______________________________________________________________________
 MY3329  GEOID HEIGHT    -        -27.868 (meters)                     GEOID18
 MY3329  LAPLACE CORR    -          2.40  (seconds)                    DEFLEC18
 MY3329  HORZ ORDER      -  THIRD
 MY3329
 MY3329.The horizontal coordinates were established by classical geodetic methods
 MY3329.and adjusted by the National Geodetic Survey in June 1998.
 MY3329
 MY3329.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3329.GEOID18 height accuracy estimate available here.
 MY3329
 MY3329.Click photographs - Photos may exist for this station.
 MY3329
 MY3329.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3329
 MY3329. The following values were computed from the NAD 83(1996) position.
 MY3329
 MY3329;                    North         East     Units Scale Factor Converg.
 MY3329;SPC MA M     -   901,301.043   227,550.435   MT  0.99996849   +0 13 28.8
 MY3329;SPC MA M     - 2,957,018.51    746,555.05   sFT  0.99996849   +0 13 28.8
 MY3329;UTM  19      - 4,692,210.635   321,669.034   MT  0.99999130   -1 27 34.4
 MY3329
 MY3329_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2166992210(NAD 83)
 MY3329
 MY3329                          SUPERSEDED SURVEY CONTROL
 MY3329
 MY3329  NAD 83(1996)-  42 21 42.20380(N)    071 09 56.00476(W) AD(       ) 3
 MY3329  NAD 83(1992)-  42 21 42.20374(N)    071 09 56.00484(W) AD(       ) 3
 MY3329  NAD 83(1992)-  42 21 42.20762(N)    071 09 56.00329(W) AD(       ) 3
 MY3329  NAD 83(1986)-  42 21 42.20644(N)    071 09 56.00313(W) AD(       ) 3
 MY3329  NAD 27      -  42 21 41.85900(N)    071 09 57.80500(W) AD(       ) 3
 MY3329
 MY3329.Superseded values are not recommended for survey control.
 MY3329
 MY3329.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3329.See file dsdata.pdf to determine how the superseded data were derived.
 MY3329
 MY3329_MARKER: 63 = STACK
 MY3329_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3329+SATELLITE: SATELLITE OBSERVATIONS - May 31, 2004
 MY3329
 MY3329  HISTORY     - Date     Condition        Report By
 MY3329  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3329  HISTORY     - 1939     GOOD             CGS
 MY3329  HISTORY     - 1983     GOOD             USPSQD
 MY3329  HISTORY     - 1984     GOOD             USPSQD
 MY3329  HISTORY     - 20040531 GOOD             GEOCAC
 MY3329
 MY3329                          STATION DESCRIPTION
 MY3329
 MY3329'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3329'STATION IS THE SOUTHEASTERN SECTION OF THE TOWN OF WATERTOWN,
 MY3329'IN THE EXTREME SW CORNER OF THE U.S. WATERTOWN ARSENAL.  THE
 MY3329'STATION IS THE CENTER OF THE LARGER IN DIAMETER OF 2 RADIAL, RED
 MY3329'BRICK SMOKESTACKS.  THIS STACK, THE LARGER. RISES FROM AN
 MY3329'OCTAGONAL, RED BRICK BASE, OUTSIDE AND NEAR THE SW CORNER OF
 MY3329'THE BOILERHOUSE, BUILDING NO. 61.  THE OCTAGONAL BASE OF THE
 MY3329'STACK IS ABOUT 35 FEET HIGH, AND THE TOP OF THE STACK IS ABOUT
 MY3329'90 FEET ABOVE THE GROUND.  IT IS AN INTERSECTION STATION.
 MY3329
 MY3329                          STATION RECOVERY (1939)
 MY3329
 MY3329'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3329'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY3329
 MY3329                          STATION RECOVERY (1983)
 MY3329
 MY3329'RECOVERY NOTE BY US POWER SQUADRON 1983 (JS)
 MY3329'STATION RECOVERED FROM DESCRIPTION.  THERE ARE NO LONGER TWO BRICK
 MY3329'STACKS IN THE ARSENAL AREA.  THE REMAINING STACK FITS THE
 MY3329'DESCRIPTION OF STATION 1590, EXCEPT THAT THE BUILDING NEAR ITS BASE
 MY3329'IS BUILDING NO. 60, RATHER THAN NO. 61.  ARMY INSTALLATION IS NOW
 MY3329'THE US ARMY MATERIALS AND MECHANICS RESEARCH CENTER, AND OCCUPIES
 MY3329'THE WESTERN END OF THE FORMER US ARSENAL.
 MY3329
 MY3329                          STATION RECOVERY (1984)
 MY3329
 MY3329'RECOVERY NOTE BY US POWER SQUADRON 1984 (HGR)
 MY3329'STATION RECOVERED AS DESCRIBED.  STACK NOW HAS STAINLESS STEEL
 MY3329'CONICAL TOP AND BALCONY ABOUT 30 FEET BELOW TOP.
 MY3329
 MY3329                          STATION RECOVERY (2004)
 MY3329
 MY3329'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3329'STACK STILL STANDS, WITH THE STAINLESS STEEL TOP AND BALCONY,  ALONG
 MY3329'WITH THE BUILDING NEXT TO IT THAT WAS THE BOILERHOUSE.
 MY3329'THE STACK AND BUILDING ARE NOW OWNED BY THE BEAL COMPANIES, LLC.
 MY3329'THEIR WEBSITE, WWW.TAOTC.COM/LEASING.HTML FEATURES THE BUILDING AS 1
 MY3329'KINGSBURY AVENUE, FOR LEASE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3327 ***********************************************************************
 MY3327  DESIGNATION -  WATERTOWN PERKINS INST TOWER
 MY3327  PID         -  MY3327
 MY3327  STATE/COUNTY-  MA/MIDDLESEX
 MY3327  COUNTRY     -  US
 MY3327  USGS QUAD   -  NEWTON (2018)
 MY3327
 MY3327                         *CURRENT SURVEY CONTROL
 MY3327  ______________________________________________________________________
 MY3327* NAD 83(1996) POSITION- 42 21 39.41428(N) 071 10 31.00705(W)   ADJUSTED
 MY3327  ______________________________________________________________________
 MY3327  GEOID HEIGHT    -        -27.881 (meters)                     GEOID18
 MY3327  LAPLACE CORR    -          2.43  (seconds)                    DEFLEC18
 MY3327  HORZ ORDER      -  THIRD
 MY3327
 MY3327.The horizontal coordinates were established by classical geodetic methods
 MY3327.and adjusted by the National Geodetic Survey in June 1998.
 MY3327
 MY3327.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3327.GEOID18 height accuracy estimate available here.
 MY3327
 MY3327.Click photographs - Photos may exist for this station.
 MY3327
 MY3327.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3327
 MY3327. The following values were computed from the NAD 83(1996) position.
 MY3327
 MY3327;                    North         East     Units Scale Factor Converg.
 MY3327;SPC MA M     -   901,211.839   226,749.839   MT  0.99996845   +0 13 05.2
 MY3327;SPC MA M     - 2,956,725.84    743,928.43   sFT  0.99996845   +0 13 05.2
 MY3327;UTM  19      - 4,692,144.997   320,866.143   MT  0.99999483   -1 27 57.9
 MY3327
 MY3327_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2086692144(NAD 83)
 MY3327
 MY3327                          SUPERSEDED SURVEY CONTROL
 MY3327
 MY3327  NAD 83(1996)-  42 21 39.41296(N)    071 10 31.00648(W) AD(       ) 3
 MY3327  NAD 83(1992)-  42 21 39.41294(N)    071 10 31.00657(W) AD(       ) 3
 MY3327  NAD 83(1992)-  42 21 39.41682(N)    071 10 31.00497(W) AD(       ) 3
 MY3327  NAD 83(1986)-  42 21 39.41584(N)    071 10 31.00471(W) AD(       ) 3
 MY3327  NAD 27      -  42 21 39.06800(N)    071 10 32.80700(W) AD(       ) 3
 MY3327
 MY3327.Superseded values are not recommended for survey control.
 MY3327
 MY3327.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3327.See file dsdata.pdf to determine how the superseded data were derived.
 MY3327
 MY3327_MARKER: 55 = TOWER
 MY3327_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3327+SATELLITE: SATELLITE OBSERVATIONS - May 31, 2004
 MY3327
 MY3327  HISTORY     - Date     Condition        Report By
 MY3327  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3327  HISTORY     - 1939     GOOD             CGS
 MY3327  HISTORY     - 1983     GOOD             USPSQD
 MY3327  HISTORY     - 1984     GOOD             USPSQD
 MY3327  HISTORY     - 20040531 GOOD             GEOCAC
 MY3327
 MY3327                          STATION DESCRIPTION
 MY3327
 MY3327'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3327'STATION IS IN THE EXTREME S CENTRAL SECTION OF THE TOWN OF
 MY3327'WATERTOWN, ON HIGH LAND SITUATED ABOUT 1 MILE SE FROM WATERTOWN
 MY3327'SQUARE, AND S OF NORTH BEACON STREET AND N OF THE CHARLES RIVER.
 MY3327'
 MY3327'THE STATION IS ON THE MAIN AND LARGEST BUILDING OF THE PERKINS
 MY3327'INSTITUTE FOR THE BLIND.  THE BUILDING IS CONSTRUCTED OF RED
 MY3327'BRICK AND CONCRETE AND IT WAS ERECTED ABOUT 1914.  OVER THE ROOF
 MY3327'OF THE SOUTHERLY SECTION OF THE BUILDING, THERE IS A LARGE
 MY3327'SQUARE CONCRETE TOWER WITH A BELFRY NEAR THE TOP.  THERE ARE 5
 MY3327'VERY ORNAMENTAL, SMALL POINTED TOWERS--ONE AT EACH CORNER OF
 MY3327'THE TOP OF THE TOWER AND ONE METAL TOWER AT THE CENTER.
 MY3327'
 MY3327'THE POINT OBSERVED ON WAS THE POINTED TOP OF THE CENTER
 MY3327'TOWER.  IT IS AN INTERSECTION STATION.
 MY3327
 MY3327                          STATION RECOVERY (1939)
 MY3327
 MY3327'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3327'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY3327
 MY3327                          STATION RECOVERY (1983)
 MY3327
 MY3327'RECOVERY NOTE BY US POWER SQUADRON 1983 (JS)
 MY3327'STATION RECOVERED AS DESCRIBED.  THE MODERN NAME FOR THE INSTITUTION
 MY3327'IS--PERKINS SCHOOL FOR THE BLIND.
 MY3327
 MY3327                          STATION RECOVERY (1984)
 MY3327
 MY3327'RECOVERY NOTE BY US POWER SQUADRON 1984 (HGR)
 MY3327'STATION RECOVERED AS DESCRIBED.  TOWER IN GOOD CONDITION.  VISIBLE
 MY3327'INSTRUCTIONS.
 MY3327
 MY3327                          STATION RECOVERY (2004)
 MY3327
 MY3327'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3327'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3333 ***********************************************************************
 MY3333  DESIGNATION -  WATERTOWN US ARSENAL FLAGSTAFF
 MY3333  PID         -  MY3333
 MY3333  STATE/COUNTY-  MA/MIDDLESEX
 MY3333  COUNTRY     -  US
 MY3333  USGS QUAD   -  NEWTON (2018)
 MY3333
 MY3333                         *CURRENT SURVEY CONTROL
 MY3333  ______________________________________________________________________
 MY3333* NAD 83(1996) POSITION- 42 21 42.51547(N) 071 09 44.20002(W)   ADJUSTED
 MY3333  ______________________________________________________________________
 MY3333  GEOID HEIGHT    -        -27.865 (meters)                     GEOID18
 MY3333  LAPLACE CORR    -          2.40  (seconds)                    DEFLEC18
 MY3333  HORZ ORDER      -  THIRD
 MY3333
 MY3333.The horizontal coordinates were established by classical geodetic methods
 MY3333.and adjusted by the National Geodetic Survey in June 1998.
 MY3333
 MY3333.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3333.GEOID18 height accuracy estimate available here.
 MY3333
 MY3333.Click photographs - Photos may exist for this station.
 MY3333
 MY3333.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3333
 MY3333. The following values were computed from the NAD 83(1996) position.
 MY3333
 MY3333;                    North         East     Units Scale Factor Converg.
 MY3333;SPC MA M     -   901,311.683   227,820.531   MT  0.99996850   +0 13 36.7
 MY3333;SPC MA M     - 2,957,053.41    747,441.19   sFT  0.99996850   +0 13 36.7
 MY3333;UTM  19      - 4,692,213.332   321,939.333   MT  0.99999011   -1 27 26.4
 MY3333
 MY3333_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2193992213(NAD 83)
 MY3333
 MY3333                          SUPERSEDED SURVEY CONTROL
 MY3333
 MY3333  NAD 83(1996)-  42 21 42.51418(N)    071 09 44.19951(W) AD(       ) 3
 MY3333  NAD 83(1992)-  42 21 42.51409(N)    071 09 44.19955(W) AD(       ) 3
 MY3333  NAD 83(1992)-  42 21 42.51819(N)    071 09 44.19799(W) AD(       ) 3
 MY3333  NAD 83(1986)-  42 21 42.51708(N)    071 09 44.19760(W) AD(       ) 3
 MY3333  NAD 27      -  42 21 42.16900(N)    071 09 45.99800(W) AD(       ) 3
 MY3333  USBS        -  42 21 40.74000(N)    071 09 24.98000(W) AD(       ) 3
 MY3333  USSD        -  42 21 42.72000(N)    071 09 45.97000(W) AD(       ) 3
 MY3333
 MY3333.Superseded values are not recommended for survey control.
 MY3333
 MY3333.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3333.See file dsdata.pdf to determine how the superseded data were derived.
 MY3333
 MY3333
 MY3333  HISTORY     - Date     Condition        Report By
 MY3333  HISTORY     - 1846     MONUMENTED       COASUR
 MY3333  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3333  HISTORY     - 20121211 MARK NOT FOUND   GEOCAC
 MY3333
 MY3333                          STATION DESCRIPTION
 MY3333
 MY3333'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3333'STATION LOST.  THIS FLAGPOLE WAS REMOVED ABOUT 1900.
 MY3333
 MY3333                          STATION RECOVERY (2012)
 MY3333
 MY3333'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3333'MARK HAS BEEN GONE OVER A HUNDRED YEARS.  PRESENTLY THERE IS A PARK AT
 MY3333'THE LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3314 ***********************************************************************
 MY3314  DESIGNATION -  WATERTOWN WECO FLAGSTAFF
 MY3314  PID         -  MY3314
 MY3314  STATE/COUNTY-  MA/MIDDLESEX
 MY3314  COUNTRY     -  US
 MY3314  USGS QUAD   -  NEWTON (2018)
 MY3314
 MY3314                         *CURRENT SURVEY CONTROL
 MY3314  ______________________________________________________________________
 MY3314* NAD 83(1996) POSITION- 42 22 20.96495(N) 071 09 17.31960(W)   ADJUSTED
 MY3314  ______________________________________________________________________
 MY3314  GEOID HEIGHT    -        -27.828 (meters)                     GEOID18
 MY3314  LAPLACE CORR    -          2.30  (seconds)                    DEFLEC18
 MY3314  HORZ ORDER      -  THIRD
 MY3314
 MY3314.The horizontal coordinates were established by classical geodetic methods
 MY3314.and adjusted by the National Geodetic Survey in June 1998.
 MY3314
 MY3314.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3314.GEOID18 height accuracy estimate available here.
 MY3314
 MY3314.Click photographs - Photos may exist for this station.
 MY3314
 MY3314.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3314
 MY3314. The following values were computed from the NAD 83(1996) position.
 MY3314
 MY3314;                    North         East     Units Scale Factor Converg.
 MY3314;SPC MA M     -   902,500.483   228,430.817   MT  0.99996904   +0 13 54.7
 MY3314;SPC MA M     - 2,960,953.67    749,443.44   sFT  0.99996904   +0 13 54.7
 MY3314;UTM  19      - 4,693,383.704   322,584.311   MT  0.99998729   -1 27 09.4
 MY3314
 MY3314_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2258493383(NAD 83)
 MY3314
 MY3314                          SUPERSEDED SURVEY CONTROL
 MY3314
 MY3314  NAD 83(1996)-  42 22 20.96361(N)    071 09 17.31902(W) AD(       ) 3
 MY3314  NAD 83(1992)-  42 22 20.96363(N)    071 09 17.31917(W) AD(       ) 3
 MY3314  NAD 83(1992)-  42 22 20.96758(N)    071 09 17.31760(W) AD(       ) 3
 MY3314  NAD 83(1986)-  42 22 20.96670(N)    071 09 17.31783(W) AD(       ) 3
 MY3314  NAD 27      -  42 22 20.61600(N)    071 09 19.12000(W) AD(       ) 3
 MY3314
 MY3314.Superseded values are not recommended for survey control.
 MY3314
 MY3314.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3314.See file dsdata.pdf to determine how the superseded data were derived.
 MY3314
 MY3314_MARKER: 62 = FLAGPOLE
 MY3314_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3314+SATELLITE: SATELLITE OBSERVATIONS - December 11, 2012
 MY3314
 MY3314  HISTORY     - Date     Condition        Report By
 MY3314  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3314  HISTORY     - 1939     GOOD             CGS
 MY3314  HISTORY     - 1983     GOOD             USPSQD
 MY3314  HISTORY     - 20040531 GOOD             GEOCAC
 MY3314  HISTORY     - 20121211 GOOD             GEOCAC
 MY3314
 MY3314                          STATION DESCRIPTION
 MY3314
 MY3314'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3314'STATION IS IN THE EASTERN SECTION OF THE TOWN OF WATERTOWN, ON
 MY3314'PROPERTY OF THE WESTERN ELECTRIC COMPANY, SITUATED ON THE
 MY3314'SOUTHERLY SIDE OF MOUNT AUBURN STREET, OPPOSITE KEENAN STREET.
 MY3314'
 MY3314'THE STATION IS AN IRON FLAGSTAFF WHICH RISES FROM THE CENTER OF
 MY3314'A TALL, TURRET-SHAPED TOWER, RISING OVER THE 6-STORY YELLOW
 MY3314'BRICK BUILDING.
 MY3314'
 MY3314'THE FLAGSTAFF AND THE TOWER ARE VERY PROMINENT.  IT IS AN
 MY3314'INTERSECTION STATION.
 MY3314
 MY3314                          STATION RECOVERY (1939)
 MY3314
 MY3314'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY3314'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY3314
 MY3314                          STATION RECOVERY (1983)
 MY3314
 MY3314'RECOVERY NOTE BY US POWER SQUADRON 1983 (JS)
 MY3314'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY3314
 MY3314                          STATION RECOVERY (2004)
 MY3314
 MY3314'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3314'STATION IS AS DESCRIBED EXCEPT THAT THE BUILDING IS NO LONGER USED BY
 MY3314'WESTERN ELECTRIC.  THE CURRENT OCCUPANT IS TUFTS HEALTHCARE.
 MY3314
 MY3314                          STATION RECOVERY (2012)
 MY3314
 MY3314'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY3314'THE BUILDING IS NOW OWNED BY TUFTS HEALTH CARE.  FLAGSTAFF STILL IN
 MY3314'DAILY USE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2957 ***********************************************************************
 MY2957  DESIGNATION -  WEATHERVANE
 MY2957  PID         -  MY2957
 MY2957  STATE/COUNTY-  MA/SUFFOLK
 MY2957  COUNTRY     -  US
 MY2957  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2957
 MY2957                         *CURRENT SURVEY CONTROL
 MY2957  ______________________________________________________________________
 MY2957* NAD 83(1996) POSITION- 42 22 25.62717(N) 071 03 23.49507(W)   ADJUSTED
 MY2957  ______________________________________________________________________
 MY2957  GEOID HEIGHT    -        -27.701 (meters)                     GEOID18
 MY2957  LAPLACE CORR    -          3.24  (seconds)                    DEFLEC18
 MY2957  HORZ ORDER      -  THIRD
 MY2957
 MY2957.The horizontal coordinates were established by classical geodetic methods
 MY2957.and adjusted by the National Geodetic Survey in June 1998.
 MY2957
 MY2957.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2957.GEOID18 height accuracy estimate available here.
 MY2957
 MY2957.Click photographs - Photos may exist for this station.
 MY2957
 MY2957.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2957
 MY2957. The following values were computed from the NAD 83(1996) position.
 MY2957
 MY2957;                    North         East     Units Scale Factor Converg.
 MY2957;SPC MA M     -   902,681.757   236,525.023   MT  0.99996910   +0 17 52.4
 MY2957;SPC MA M     - 2,961,548.40    775,999.18   sFT  0.99996910   +0 17 52.4
 MY2957;UTM  19      - 4,693,326.982   330,680.354   MT  0.99995275   -1 23 10.9
 MY2957
 MY2957_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3068093326(NAD 83)
 MY2957
 MY2957                          SUPERSEDED SURVEY CONTROL
 MY2957
 MY2957  NAD 83(1996)-  42 22 25.62581(N)    071 03 23.49443(W) AD(       ) 3
 MY2957  NAD 83(1992)-  42 22 25.62585(N)    071 03 23.49459(W) AD(       ) 3
 MY2957  NAD 83(1992)-  42 22 25.62985(N)    071 03 23.49297(W) AD(       ) 3
 MY2957  NAD 83(1986)-  42 22 25.62912(N)    071 03 23.49412(W) AD(       ) 3
 MY2957  NAD 27      -  42 22 25.28500(N)    071 03 25.30700(W) AD(       ) 3
 MY2957
 MY2957.Superseded values are not recommended for survey control.
 MY2957
 MY2957.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2957.See file dsdata.pdf to determine how the superseded data were derived.
 MY2957
 MY2957
 MY2957  HISTORY     - Date     Condition        Report By
 MY2957  HISTORY     - 1933     MONUMENTED       CGS
 MY2957  HISTORY     - 20040407 MARK NOT FOUND   GEOCAC
 MY2957
 MY2957                          STATION DESCRIPTION
 MY2957
 MY2957'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2957'THIS STATION IS IN THE NORTHERN SECTION OF THE CITY OF BOSTON,
 MY2957'IN THE EASTERN PART OF CHARLESTOWN, IN THE U.S. NAVY YARD,
 MY2957'BETWEEN THE COMMANDANTS HOUSE AND PIER NO.1 ABOUT 125 YARDS NE
 MY2957'OF THE WATER STREET ENTRANCE TO THE YARD, A WOODEN FLAGPOLE
 MY2957'ABOUT 100 FEET HIGH AND PAINTED WHITE, CARRYING A WEATHER
 MY2957'VANE AT THE TOP.
 MY2957
 MY2957                          STATION RECOVERY (2004)
 MY2957
 MY2957'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2957'A FLAGPOLE DOES EXIST AT THE COORDINATES GIVEN - HOWEVER, THE FLAGPOLE
 MY2957'IS TOPPED BY A BALL, AND NOT A WEATHERVANE.  ALSO, FLAGPOLE IS NOT A
 MY2957'SINGLE POLE, BUT SEVERAL POLES PUT TOGETHER, WITH THE FLAG ATTACHED TO
 MY2957'A POLE THAT IS AT AN ANGLE TO THE VERTICAL POLE.  ALSO, A MEMORIAL
 MY2957'PLAQUE AT THE BASE IS FOR A MAN WHO DIED IN THE MID 70S.
 MY2957'
 MY2957'THUS, THE ORIGINAL FLAG POLE AT THIS LOCATION MAY HAVE BEEN REPLACED
 MY2957'BY THE PRESENT ONE. PICTURES OF THE SITE ARE POSTED AT GEOCACHING.COM.
 MY2957'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4709 ***********************************************************************
 MY4709  DESIGNATION -  WEAVE
 MY4709  PID         -  MY4709
 MY4709  STATE/COUNTY-  MA/ESSEX
 MY4709  COUNTRY     -  US
 MY4709  USGS QUAD   -  LYNN (2018)
 MY4709
 MY4709                         *CURRENT SURVEY CONTROL
 MY4709  ______________________________________________________________________
 MY4709* NAD 83(1996) POSITION- 42 29 12.42098(N) 070 56 38.57117(W)   ADJUSTED
 MY4709* NAVD 88 ORTHO HEIGHT -    49.    (meters)      161.    (feet) SCALED
 MY4709  ______________________________________________________________________
 MY4709  GEOID HEIGHT    -        -27.215 (meters)                     GEOID18
 MY4709  LAPLACE CORR    -          4.73  (seconds)                    DEFLEC18
 MY4709  HORZ ORDER      -  SECOND
 MY4709
 MY4709.The horizontal coordinates were established by classical geodetic methods
 MY4709.and adjusted by the National Geodetic Survey in June 1998.
 MY4709
 MY4709.The orthometric height was scaled from a topographic map.
 MY4709
 MY4709.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4709.GEOID18 height accuracy estimate available here.
 MY4709
 MY4709.Click photographs - Photos may exist for this station.
 MY4709
 MY4709.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4709
 MY4709. The following values were computed from the NAD 83(1996) position.
 MY4709
 MY4709;                    North         East     Units Scale Factor Converg.
 MY4709;SPC MA M     -   915,287.456   245,706.990   MT  0.99997699   +0 22 24.4
 MY4709;SPC MA M     - 3,002,905.60    806,123.68   sFT  0.99997699   +0 22 24.4
 MY4709;UTM  19      - 4,705,656.662   340,228.755   MT  0.99991408   -1 18 48.0
 MY4709
 MY4709!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4709!SPC MA M     -   0.99999663  x   0.99997699  =   0.99997362
 MY4709!UTM  19      -   0.99999663  x   0.99991408  =   0.99991071
 MY4709
 MY4709:                Primary Azimuth Mark                     Grid Az
 MY4709:SPC MA M     -  ORNE RESET                               316 03 30.2
 MY4709:UTM  19      -  ORNE RESET                               317 44 42.6
 MY4709
 MY4709_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4022805656(NAD 83)
 MY4709
 MY4709|---------------------------------------------------------------------|
 MY4709| PID    Reference Object                     Distance      Geod. Az  |
 MY4709|                                                           dddmmss.s |
 MY4709| MY5139 ORNE RESET                          APPROX. 2.5 KM 3162554.6 |
 MY4709|---------------------------------------------------------------------|
 MY4709
 MY4709                          SUPERSEDED SURVEY CONTROL
 MY4709
 MY4709  NAD 83(1996)-  42 29 12.41972(N)    070 56 38.57055(W) AD(       ) 2
 MY4709  NAD 83(1992)-  42 29 12.41979(N)    070 56 38.57079(W) AD(       ) 2
 MY4709  NAD 83(1992)-  42 29 12.42371(N)    070 56 38.56954(W) AD(       ) 2
 MY4709  NAD 83(1986)-  42 29 12.42318(N)    070 56 38.57125(W) AD(       ) 2
 MY4709  NAD 27      -  42 29 12.07800(N)    070 56 40.39200(W) AD(       ) 2
 MY4709
 MY4709.Superseded values are not recommended for survey control.
 MY4709
 MY4709.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4709.See file dsdata.pdf to determine how the superseded data were derived.
 MY4709
 MY4709_MARKER: DD = SURVEY DISK
 MY4709_SETTING: 66 = SET IN ROCK OUTCROP
 MY4709_MARK LOGO: CGS+SS
 MY4709_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY4709_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4709+STABILITY: POSITION/ELEVATION WELL
 MY4709_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4709+SATELLITE: SATELLITE OBSERVATIONS - August 27, 2008
 MY4709
 MY4709  HISTORY     - Date     Condition        Report By
 MY4709  HISTORY     - 1935     MONUMENTED       MAGS
 MY4709  HISTORY     - 1935     GOOD             NONE
 MY4709  HISTORY     - 1964     GOOD             CGS
 MY4709  HISTORY     - 1980     GOOD             NGS
 MY4709  HISTORY     - 19800611 GOOD             NGS
 MY4709  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY4709  HISTORY     - 20080827 GOOD             GEOCAC
 MY4709
 MY4709                          STATION DESCRIPTION
 MY4709
 MY4709'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY4709'U.S.C. AND G.S. AND STATE SURVEY STANDARD DISC SET IN THE MOST
 MY4709'EASTERLY OF SEVERAL OUTCROPPING LEDGES, ON A HILL ON NORTHWEST
 MY4709'SIDE OF WESTERN AVENUE, NEAR GLENMERE OR FLOATING BRIDGE POND,
 MY4709'ABOUT 1/2 MILE SOUTH OF SALEM TOWN LINE AND ABOUT 1-1/2 MILES
 MY4709'NORTH OF LYNN CITY HALL.
 MY4709'
 MY4709'DISC IS SET FLUSH 2 FEET FROM THE EDGE OF A NARROW, FLAT,
 MY4709'BROWNISH GRAY OUTCROP AT GROUND LEVEL, 17 FEET EAST OF A 3 FOOT
 MY4709'LOOSE BOULDER, ABOUT 61 FEET NORTHEAST OF AXIS OF EASTERN AVENUE,
 MY4709'AND ABOUT 40 FEET WEST OF TOP OF MAIN LEDGE FACING THE BRIDGE.
 MY4709'
 MY4709'REFERENCES--TWO DRILL HOLES IN LEDGE.
 MY4709'
 MY4709'R.M. NO. 1 AZIMUTH 18 35, 102 FEET FROM STATION.
 MY4709'
 MY4709'R.M. NO. 2 AZIMUTH 108 36, 46.6 FEET FROM STATION.
 MY4709'
 MY4709'STATION IS ALSO 1009.9 FEET, AZIMUTH 138 04 30 SEC FROM
 MY4709'TRAVERSE STATION 42P, A LEAD PLUG SET IN 1935 BY THE
 MY4709'MASSACHUSETTS GEODETIC SURVEY IN A CITY STONE BOUND MARKING
 MY4709'THE EAST CORNER OF EASTERN AND WESTERN AVENUES.
 MY4709'
 MY4709'VIEW IS CLEAR IN ALL DIRECTIONS.
 MY4709'
 MY4709'TO REACH STATION FROM WESTERN AVENUE, ROUTE 107, FOLLOW MAPLE
 MY4709'STREET AND FERNWOOD AVENUE NORTHWESTERLY 0.1 MILES, AND MOON
 MY4709'ROAD NORTHEASTERLY 281 FEET TO HOUSE NO. 17.  A PATH LEADS
 MY4709'STRAIGHT AHEAD 281 FEET, EAST 70 FEET, SOUTHEAST 80 FEET,
 MY4709'NORTHEAST 151 FEET TO DRILL HOLE NO. 1 IN BARE LEDGE, FROM WHICH
 MY4709'POINT STATION IS 102 FEET N 18 35 E.
 MY4709
 MY4709                          STATION RECOVERY (1935)
 MY4709
 MY4709'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1935
 MY4709'RECOVERED IN GOOD CONDITION.
 MY4709
 MY4709                          STATION RECOVERY (1964)
 MY4709
 MY4709'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FAS)
 MY4709'STATION RECOVERED.  STAMPING IS BADLY MARRED.
 MY4709
 MY4709                          STATION RECOVERY (1980)
 MY4709
 MY4709'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY4709'THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED.  SOMEONE SET A
 MY4709'DISK IN THE DRILL HOLE FOR REFERENCE MARK 2 AND ALSO SET A REFERENCE
 MY4709'MARK 3.  THE DISTANCE AND DIRECTION TO REFERENCE MARK 1 AND 2 CHECKED
 MY4709'THE PREVIOUS WORK.  A LARGE STANDPIPE IS BUILT TO THE NORTHWEST OF THE
 MY4709'STATION MARK.  A NEW DESCRIPTION FOLLOWS.
 MY4709'
 MY4709'THE STATION IS LOCATED ABOUT 1.5 MILES NORTH OF THE LYNN CITY HALL,
 MY4709'0.25 MILE WEST OF STATE HIGHWAY 107 AND NEAR A LARGE GREEN STANDPIPE.
 MY4709'
 MY4709'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 107 AND 129
 MY4709'IN THE NORTH PART OF LYNN, GO NORTH ON HIGHWAY 107 FOR 0.25
 MY4709'MILE.  TURN LEFT AND GO WEST ON FAYS AVENUE FOR 0.25 MILE.  TURN LEFT
 MY4709'AND GO WEST ON EDGEMERE ROAD FOR 0.1 MILE.  TURN LEFT AND GO SOUTH ON
 MY4709'FELLSMERE ROAD FOR 0.2 MILE.  TURN RIGHT AND GO SOUTH ON DIBBLE ROAD
 MY4709'FOR 0.05 MILE TO THE STANDPIPE AND THE STATION, AT THE SOUTHEAST SIDE.
 MY4709'
 MY4709'THE STATION MARK IS A U.S. COAST AND GEODETIC SURVEY AND STATE SURVEY
 MY4709'DISK CEMENTED IN A DRILL HOLE IN ROCK OUTCROP.  YOU CANNOT MAKE OUT
 MY4709'THE STAMPING ON THE DISK.  IT IS 49 FEET NORTH OF A 8-INCH OAK TREE,
 MY4709'15 FEET SOUTHEAST OF THE SOUTHEAST SIDE OF THE STANDPIPE AND 2 FEET
 MY4709'WEST OF THE EAST EDGE OF THE EXPOSED ROCK OUTCROP.
 MY4709'
 MY4709'REFERENCE MARK 1 IS A DRILL HOLE IN THE ROCK OUTCROP.  IT IS 98 FEET
 MY4709'SOUTH-SOUTHWEST OF THE FENCE AROUND THE STANDPIPE, 54 FEET SOUTHWEST
 MY4709'OF THE 8-INCH OAK TREE AND 28 FEET SOUTHEAST OF A EXPOSED BOULDER
 MY4709'THAT PROJECTS 3 FEET.
 MY4709'
 MY4709'REFERENCE MARK 2 STAMPED---WEAVE RM 2 1935---IS A MASSACHUSETTS
 MY4709'DEPARTMENT OF PUBLIC WORKS DISK CEMENTED IN A DRILL HOLE IN ROCK
 MY4709'OUTCROP FLUSH WITH THE GROUND.  IT IS INSIDE THE ENCLOSED FENCE, 17
 MY4709'FEET WEST OF THE SOUTH END OF THE STANDPIPE AND 6 FEET SOUTHWEST OF
 MY4709'THE SOUTHWEST SIDE OF THE STANDPIPE.
 MY4709'
 MY4709'REFERENCE MARK 3 STAMPED---WEAVE RM 3 1935---IS A MASSACHUSETTS
 MY4709'DEPARTMENT OF PUBLIC WORKS DISK CEMENTED IN A DRILL HOLE IN ROCK
 MY4709'OUTCROP FLUSH WITH THE GROUND.  IT IS 53 FEET SOUTH OF THE FENCE
 MY4709'AROUND THE STANDPIPE AND 8 FEET SOUTHEAST OF THE 8-INCH OAK TREE.
 MY4709
 MY4709                          STATION RECOVERY (1980)
 MY4709
 MY4709'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 MY4709'THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED. SOMEONE SET A
 MY4709'DISK IN THE DRILL HOLE FOR REFERENCE MARK 2 AND ALSO SET A REFERENCE
 MY4709'MARK 3. THE DISTANCE AND DIRECTION TO REFERENCE MARKS 1 AND 2 CHECKED
 MY4709'THE PREVIOUS WORK. A LARGE STANDPIPE IS BUILT TO THE NORTHWEST OF THE
 MY4709'STATION MARK. A NEW DESCRIPTION FOLLOWS.
 MY4709'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) NORTH OF THE LYNN CITY
 MY4709'HALL, 0.4 KM (0.25 MI) WEST OF STATE ROUTE 107 AND NEAR A LARGE GREEN
 MY4709'STANDPIPE.
 MY4709'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 107 AND 129, IN
 MY4709'THE NORTH PART OF LYNN, GO NORTH ON ROUTE 107 FOR 0.4 KM (0.25 MI).
 MY4709'TURN LEFT AND GO WEST ON FAYS AVENUE FOR 0.4 KM (0.25 MI). TURN LEFT
 MY4709'AND GO WEST ON EDGEMERE ROAD FOR 0.16 KM (0.10 MI). TURN LEFT AND GO
 MY4709'SOUTH ON FELLSMERE ROAD FOR 0.32 KM (0.20 MI). TURN RIGHT AND GO SOUTH
 MY4709'ON DIBBLE ROAD FOR 0.1 KM (0.05 MI) TO THE STANDPIPE AND THE STATION,
 MY4709'AT THE SOUTHEAST SIDE.
 MY4709'THE STATION IS A DISK SET IN A DRILL HOLE IN A ROCK OUTCROP. YOU CAN
 MY4709'NOT MAKE OUT THE STAMPING ON THE DISK. IT IS 14.9 M (48.9 FT) NORTH OF
 MY4709'AN 8-INCH OAK TREE, 4.6 M (15.1 FT) SOUTHEAST OF THE SOUTHEAST SIDE OF
 MY4709'THE STANDPIPE AND 0.6 M (2.0 FT) WEST OF THE EAST EDGE OF THE EXPOSED
 MY4709'ROCK OUTCROP.
 MY4709
 MY4709                          STATION RECOVERY (1989)
 MY4709
 MY4709'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4709'MARK NOT FOUND.
 MY4709
 MY4709                          STATION RECOVERY (2008)
 MY4709
 MY4709'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4709'THE STATION MARK AND REFERENCE MARKS 2 AND 3 WERE RECOVERED.  AREA
 MY4709'AROUND STANDPIPE NOW HEAVILY OVERGROWN WITH VINES AND BRUSH, HIDING
 MY4709'PREVIOUSLY EXPOSED LEDGE OUTCROPS. APPROACH IS FROM NORTH THROUGH 5
 MY4709'FT. HIGH WEEDS ON CITY EASEMENT NEXT TO FENCE OF NEAREST HOUSE ON
 MY4709'DIBBLE RD.
 MY4709'
 MY4709'REFERENCE MARK 2 HAS HAD ITS DISK SNAPPED OFF BUT STEM REMAINS AND
 MY4709'APPEARS TO BE SOLID, INSIDE FENCE.  OAK TREE USED AS REFERENCE FOR RM3
 MY4709'NOW SMOTHERED IN VINES AND ROTTING AWAY.  DISK FOR RM3 HAS LEGIBLE
 MY4709''WINDY 1935' STAMPING AND VERY FAINT '3'. THIS OAK TREE IS ALSO
 MY4709'REFERENCE FOR RM1, WHICH SHOULD BE RECOVERABLE BY BUSHWACKING. RM1 WAS
 MY4709'NOT SEARCHED FOR ON THIS VISIT.
 MY4709'
 MY4709'STATION DISK HAS BEEN REPEATEDLY POUNDED BY VANDALS UNTIL ILLEGIBLE.
 MY4709'IT ALSO SITS IN SHALLOW DEPRESSION IN LEDGE OUTCROP THAT IS FILLED
 MY4709'WITH DIRT, MAKING DISK HARD TO DETECT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2463 ***********************************************************************
 MY2463  DESIGNATION -  WEBSTER
 MY2463  PID         -  MY2463
 MY2463  STATE/COUNTY-  MA/MIDDLESEX
 MY2463  COUNTRY     -  US
 MY2463  USGS QUAD   -  BOSTON NORTH (2018)
 MY2463
 MY2463                         *CURRENT SURVEY CONTROL
 MY2463  ______________________________________________________________________
 MY2463* NAD 83(1996) POSITION- 42 22 38.22965(N) 071 05 43.00908(W)   ADJUSTED
 MY2463* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) VERTCON3
 MY2463  ______________________________________________________________________
 MY2463  GEOID HEIGHT    -        -27.744 (meters)                     GEOID18
 MY2463  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 MY2463  HORZ ORDER      -  SECOND
 MY2463
 MY2463.The horizontal coordinates were established by classical geodetic methods
 MY2463.and adjusted by the National Geodetic Survey in June 1998.
 MY2463
 MY2463.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2463.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2463
 MY2463.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2463.GEOID18 height accuracy estimate available here.
 MY2463
 MY2463.Click photographs - Photos may exist for this station.
 MY2463
 MY2463.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2463
 MY2463. The following values were computed from the NAD 83(1996) position.
 MY2463
 MY2463;                    North         East     Units Scale Factor Converg.
 MY2463;SPC MA M     -   903,054.729   233,331.385   MT  0.99996929   +0 16 18.7
 MY2463;SPC MA M     - 2,962,772.06    765,521.39   sFT  0.99996929   +0 16 18.7
 MY2463;UTM  19      - 4,693,793.660   327,499.090   MT  0.99996613   -1 24 45.3
 MY2463
 MY2463!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2463!SPC MA M     -   1.00000322  x   0.99996929  =   0.99997251
 MY2463!UTM  19      -   1.00000322  x   0.99996613  =   0.99996935
 MY2463
 MY2463_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2749993793(NAD 83)
 MY2463
 MY2463                          SUPERSEDED SURVEY CONTROL
 MY2463
 MY2463  NAD 83(1996)-  42 22 38.22830(N)    071 05 43.00853(W) AD(       ) 2
 MY2463  NAD 83(1992)-  42 22 38.22910(N)    071 05 43.00843(W) AD(       ) 2
 MY2463  NAD 83(1992)-  42 22 38.23309(N)    071 05 43.00684(W) AD(       ) 2
 MY2463  NAD 83(1986)-  42 22 38.23228(N)    071 05 43.00792(W) AD(       ) 2
 MY2463  NGVD 29 (05/01/88)    7.     (m)           23.     (f) VERT ANG       
 MY2463
 MY2463.Superseded values are not recommended for survey control.
 MY2463
 MY2463.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2463.See file dsdata.pdf to determine how the superseded data were derived.
 MY2463
 MY2463_MARKER: H = DRILL HOLE
 MY2463_SETTING: 0 = UNSPECIFIED SETTING
 MY2463_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2463_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2463
 MY2463  HISTORY     - Date     Condition        Report By
 MY2463  HISTORY     - 1978     MONUMENTED       MAGS
 MY2463
 MY2463                          STATION DESCRIPTION
 MY2463
 MY2463'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2463'THE STATION IS LOCATED ABOUT 1.2 KM (0.75 MI)
 MY2463'NORTHEAST OF CAMBRIDGE CITY HALL,
 MY2463'1.1 KM (0.7 MI) SOUTH OF SOMERVILLE CITY HALL, IN SOMERVILLE, ON
 MY2463'THE EAST SIDEWALK OF PROSPECT STREET, JUST SOUTH OF WHERE PROSPECT
 MY2463'STREET CROSSES OVER THE B AND M RAILROAD TRACKS AND IS NORTHEAST OF
 MY2463'THE INTERSECTION OF PROSPECT STREET AND WEBSTER AVENUE.
 MY2463'OWNERSHIP--CITY OF SOMERVILLE.
 MY2463'
 MY2463'TO REACH THE STATION FROM THE POST OFFICE AND UNION SQUARE, IN
 MY2463'SOMERVILLE, GO SOUTHWEST ON PROSPECT STREET FOR 0.3 KM (0.2 MI) TO
 MY2463'THE STATION ON THE LEFT.
 MY2463'
 MY2463'THE STATION IS A DRILL HOLE IN THE TOP OF A BRASS PLUG,
 MY2463'THAT IS ---UNSTAMPED---,
 MY2463'SET INTO THE MIDDLE OF A CONCRETE SIDEWALK A FEW FEET NORTHEAST OF
 MY2463'A SMALL RECTANGULAR STEEL ACCESS PANEL.
 MY2463'19.1 METERS (62.77 FT) NORTHEAST FROM A CROSS CUT ON A BOLT AT THE
 MY2463'BASE OF A TRAFFIC LIGHT STANDARD AT THE INTERSECTION OF PROSPECT
 MY2463'STREET AND WEBSTER AVENUE,
 MY2463'8.9 METERS (29.14 FT) SOUTHWEST FROM THE NEAR FACE OF POLE NUMBER
 MY2463'291/8 AND
 MY2463'0.9 METERS (3.10 FT) NORTHEAST FROM A CROSS CUT IN THE SOUTHEAST
 MY2463'CORNER OF THE FRAME AROUND THE ACCESS PANEL.
 MY2463'
 MY2463'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2463'
 MY2463'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2463'870707 THE STATION HAS BEEN DESTROYED BY NEW SIDEWALK CONSTRUCTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3014 ***********************************************************************
 MY3014  DESIGNATION -  WEBSTER 1885
 MY3014  PID         -  MY3014
 MY3014  STATE/COUNTY-  MA/NORFOLK
 MY3014  COUNTRY     -  US
 MY3014  USGS QUAD   -  BOSTON SOUTH (2018)
 MY3014
 MY3014                         *CURRENT SURVEY CONTROL
 MY3014  ______________________________________________________________________
 MY3014* NAD 83(1996) POSITION- 42 15 29.04062(N) 071 01 46.60185(W)   ADJUSTED
 MY3014* NAVD 88 ORTHO HEIGHT -    46.    (meters)      151.    (feet) SCALED
 MY3014  ______________________________________________________________________
 MY3014  GEOID HEIGHT    -        -27.983 (meters)                     GEOID18
 MY3014  LAPLACE CORR    -          3.64  (seconds)                    DEFLEC18
 MY3014  HORZ ORDER      -  THIRD
 MY3014
 MY3014.The horizontal coordinates were established by classical geodetic methods
 MY3014.and adjusted by the National Geodetic Survey in June 1998.
 MY3014
 MY3014.The orthometric height was scaled from a topographic map.
 MY3014
 MY3014.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3014.GEOID18 height accuracy estimate available here.
 MY3014
 MY3014.Click photographs - Photos may exist for this station.
 MY3014
 MY3014.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3014
 MY3014. The following values were computed from the NAD 83(1996) position.
 MY3014
 MY3014;                    North         East     Units Scale Factor Converg.
 MY3014;SPC MA M     -   889,840.313   238,812.619   MT  0.99996505   +0 18 57.5
 MY3014;SPC MA M     - 2,919,417.76    783,504.40   sFT  0.99996505   +0 18 57.5
 MY3014;UTM  19      - 4,680,424.133   332,589.850   MT  0.99994485   -1 21 54.6
 MY3014
 MY3014!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3014!SPC MA M     -   0.99999721  x   0.99996505  =   0.99996226
 MY3014!UTM  19      -   0.99999721  x   0.99994485  =   0.99994207
 MY3014
 MY3014_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3258980424(NAD 83)
 MY3014
 MY3014                          SUPERSEDED SURVEY CONTROL
 MY3014
 MY3014  NAD 83(1996)-  42 15 29.03953(N)    071 01 46.60066(W) AD(       ) 3
 MY3014  NAD 83(1992)-  42 15 29.03921(N)    071 01 46.60124(W) AD(       ) 3
 MY3014  NAD 83(1992)-  42 15 29.04423(N)    071 01 46.59820(W) AD(       ) 3
 MY3014  NAD 83(1986)-  42 15 29.04358(N)    071 01 46.59893(W) AD(       ) 3
 MY3014  NAD 27      -  42 15 28.69400(N)    071 01 48.41800(W) AD(       ) 3
 MY3014  USSD        -  42 15 29.28000(N)    071 01 48.35000(W) AD(       ) 3
 MY3014
 MY3014.Superseded values are not recommended for survey control.
 MY3014
 MY3014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3014.See file dsdata.pdf to determine how the superseded data were derived.
 MY3014
 MY3014
 MY3014  HISTORY     - Date     Condition        Report By
 MY3014  HISTORY     - 1885     MONUMENTED       CGS
 MY3014  HISTORY     - 1894     MARK NOT FOUND   CGS
 MY3014  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY3014  HISTORY     - 1958     MARK NOT FOUND   CGS
 MY3014
 MY3014                          STATION DESCRIPTION
 MY3014
 MY3014'DESCRIBED BY COAST AND GEODETIC SURVEY 1894
 MY3014'STATION REPORTED LOST IN 1894.
 MY3014
 MY3014                          STATION RECOVERY (1933)
 MY3014
 MY3014'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3014'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT FOUND.  DUE
 MY3014'TO LACK OF INFORMATION NO DEFINITE STATEMENT CAN BE MADE CONCERNING
 MY3014'FUTURE POSSIBLE RECOVERY.
 MY3014
 MY3014                          STATION RECOVERY (1958)
 MY3014
 MY3014'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY3014'STATION LOST.  INADEQUATE DESCRIPTION FOR RECOVERY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3732 ***********************************************************************
 MY3732  DESIGNATION -  WEBSTER CABLE TV MAST
 MY3732  PID         -  MY3732
 MY3732  STATE/COUNTY-  MA/WORCESTER
 MY3732  COUNTRY     -  US
 MY3732  USGS QUAD   -  OXFORD (2018)
 MY3732
 MY3732                         *CURRENT SURVEY CONTROL
 MY3732  ______________________________________________________________________
 MY3732* NAD 83(1996) POSITION- 42 03 23.00372(N) 071 49 02.02041(W)   ADJUSTED
 MY3732  ______________________________________________________________________
 MY3732  GEOID HEIGHT    -        -29.206 (meters)                     GEOID18
 MY3732  LAPLACE CORR    -         -1.28  (seconds)                    DEFLEC18
 MY3732  HORZ ORDER      -  THIRD
 MY3732
 MY3732.The horizontal coordinates were established by classical geodetic methods
 MY3732.and adjusted by the National Geodetic Survey in June 1998.
 MY3732
 MY3732.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3732.GEOID18 height accuracy estimate available here.
 MY3732
 MY3732.Click photographs - Photos may exist for this station.
 MY3732
 MY3732.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3732
 MY3732. The following values were computed from the NAD 83(1996) position.
 MY3732
 MY3732;                    North         East     Units Scale Factor Converg.
 MY3732;SPC MA M     -   867,381.363   173,741.553   MT  0.99996770   -0 12 47.1
 MY3732;SPC MA M     - 2,845,733.69    570,017.08   sFT  0.99996770   -0 12 47.1
 MY3732;UTM  19      - 4,659,877.940   266,880.196   MT  1.00026875   -1 53 16.8
 MY3732
 MY3732_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6688059877(NAD 83)
 MY3732
 MY3732                          SUPERSEDED SURVEY CONTROL
 MY3732
 MY3732  NAD 83(1992)-  42 03 23.00323(N)    071 49 02.01942(W) AD(       ) 3
 MY3732  NAD 83(1986)-  42 03 23.00154(N)    071 49 02.01690(W) AD(       ) 3
 MY3732  NAD 27      -  42 03 22.64959(N)    071 49 03.76175(W) AD(       ) 3
 MY3732
 MY3732.Superseded values are not recommended for survey control.
 MY3732
 MY3732.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3732.See file dsdata.pdf to determine how the superseded data were derived.
 MY3732
 MY3732_MARKER: 42 = RADIO/TV MAST
 MY3732_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3732+SATELLITE: SATELLITE OBSERVATIONS - June 24, 2007
 MY3732
 MY3732  HISTORY     - Date     Condition        Report By
 MY3732  HISTORY     - 1977     FIRST OBSERVED   NGS
 MY3732  HISTORY     - 1982     GOOD             MAGS
 MY3732  HISTORY     - 20070624 GOOD             GEOCAC
 MY3732
 MY3732                          STATION DESCRIPTION
 MY3732
 MY3732'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (JLC)
 MY3732'THE STATION IS THE RED LIGHT ON THE TOP CENTER OF THE
 MY3732'WEBSTER-DUDLEY CABLE TV COMPANY MAST.  THE MAST IS A STEEL
 MY3732'STRUCTURE WITH 3 SIDES, SUPPORTED BY GUY WIRES, RED AND WHITE
 MY3732'IN COLOR AND ABOUT 150 FEET TALL.  IT IS OWNED BY THE
 MY3732'WEBSTER-DUDLEY CABLE TV COMPANY, 661 SOUTH MAIN STREET,
 MY3732'WEBSTER, MASSACHUSETTS, PHONE NUMBER 943-8621.
 MY3732'
 MY3732'THE STATION IS LOCATED ABOUT 4 MILES EAST OF DOUGLAS, 3 MILES
 MY3732'WEST OF WEBSTER AND AT THE WEBSTER-DOUGLAS TOWN LINE.
 MY3732'
 MY3732'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 16
 MY3732'AND 52, AT THE EAST EDGE OF WEBSTER, GO EAST ON STATE HIGHWAY
 MY3732'16 FOR 2.6 MILES TO A SIDE ROAD RIGHT, AT THE WEBSTER-DOUGLAS
 MY3732'TOWN LINE.  TURN RIGHT AND GO SOUTH ON A GRAVELED ROAD FOR
 MY3732'0.1 MILE TO THE STATION.
 MY3732'
 MY3732'DESCRIBED BY A.G. THACKER.
 MY3732
 MY3732                          STATION RECOVERY (1982)
 MY3732
 MY3732'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY3732'THE STATION WAS RECOVERED AT THIS DATE.
 MY3732'
 MY3732'THE MAST IS LOCATED ON A HIGH HILL ABOUT 4.8 KM (3.0 MI) EAST OF
 MY3732'WEBSTER.
 MY3732'
 MY3732'DESCRIBED BY R.A. KELLER, MAGS.
 MY3732
 MY3732                          STATION RECOVERY (2007)
 MY3732
 MY3732'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MY3732'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3727 ***********************************************************************
 MY3727  DESIGNATION -  WEBSTER CYLINDRICAL TANK
 MY3727  PID         -  MY3727
 MY3727  STATE/COUNTY-  MA/WORCESTER
 MY3727  COUNTRY     -  US
 MY3727  USGS QUAD   -  OXFORD (2018)
 MY3727
 MY3727                         *CURRENT SURVEY CONTROL
 MY3727  ______________________________________________________________________
 MY3727* NAD 83(1996) POSITION- 42 03 00.46489(N) 071 52 02.02670(W)   ADJUSTED
 MY3727  ______________________________________________________________________
 MY3727  GEOID HEIGHT    -        -29.192 (meters)                     GEOID18
 MY3727  LAPLACE CORR    -         -2.08  (seconds)                    DEFLEC18
 MY3727  HORZ ORDER      -  THIRD
 MY3727
 MY3727.The horizontal coordinates were established by classical geodetic methods
 MY3727.and adjusted by the National Geodetic Survey in June 1998.
 MY3727
 MY3727.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3727.GEOID18 height accuracy estimate available here.
 MY3727
 MY3727.Click photographs - Photos may exist for this station.
 MY3727
 MY3727.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3727
 MY3727. The following values were computed from the NAD 83(1996) position.
 MY3727
 MY3727;                    North         East     Units Scale Factor Converg.
 MY3727;SPC MA M     -   866,702.586   169,599.703   MT  0.99996798   -0 14 48.0
 MY3727;SPC MA M     - 2,843,506.73    556,428.36   sFT  0.99996798   -0 14 48.0
 MY3727;SPC RI       -   107,441.645    69,598.804   MT  1.00000512   -0 14 45.5
 MY3727;SPC RI       -   352,498.13    228,342.08   sFT  1.00000512   -0 14 45.5
 MY3727;UTM  19      - 4,659,320.328   262,718.976   MT  1.00029284   -1 55 16.7
 MY3727
 MY3727_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6271859320(NAD 83)
 MY3727
 MY3727                          SUPERSEDED SURVEY CONTROL
 MY3727
 MY3727  NAD 83(1992)-  42 03 00.46459(N)    071 52 02.02570(W) AD(       ) 3
 MY3727  NAD 83(1986)-  42 03 00.46447(N)    071 52 02.02293(W) AD(       ) 3
 MY3727  NAD 27      -  42 03 00.11152(N)    071 52 03.76329(W) AD(       ) 3
 MY3727
 MY3727.Superseded values are not recommended for survey control.
 MY3727
 MY3727.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3727.See file dsdata.pdf to determine how the superseded data were derived.
 MY3727
 MY3727_MARKER: 53 = ELEVATED TANK
 MY3727_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3727+SATELLITE: SATELLITE OBSERVATIONS - June 23, 2007
 MY3727
 MY3727  HISTORY     - Date     Condition        Report By
 MY3727  HISTORY     - 1937     FIRST OBSERVED   CGS
 MY3727  HISTORY     - 20060402 GOOD             GEOCAC
 MY3727  HISTORY     - 20070623 GOOD             GEOCAC
 MY3727
 MY3727                          STATION DESCRIPTION
 MY3727
 MY3727'DESCRIBED BY COAST AND GEODETIC SURVEY 1937
 MY3727'A GREY PAINTED WATER TANK, CYLINDRICAL IN SHAPE, AND ABOUT
 MY3727'100 FEET HIGH AND 30 FEET IN DIAMETER IS SITUATED ON TOWER
 MY3727'STREET (300 FEET SOUTH OF EDDY STREET) IN THE CITY OF
 MY3727'WEBSTER.  IT IS OWNED BY THE WEBSTER WATER CO.  THE POINT
 MY3727'OBSERVED ON WAS THE CENTER OF THE TANK AT THE TOP.  IT WAS
 MY3727'OBSERVED FROM STATIONS, PUTNAM, BROWN, WAKEFIELD, TRI-STATE
 MY3727'(V.G.), AND WHITNEY.
 MY3727
 MY3727                          STATION RECOVERY (2006)
 MY3727
 MY3727'RECOVERY NOTE BY GEOCACHING 2006 (RPM)
 MY3727'RECOVERED IN GOOD CONDITION.
 MY3727
 MY3727                          STATION RECOVERY (2007)
 MY3727
 MY3727'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MY3727'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3726 ***********************************************************************
 MY3726  DESIGNATION -  WEBSTER POLSKO KOSCIOL CHURCH
 MY3726  PID         -  MY3726
 MY3726  STATE/COUNTY-  MA/WORCESTER
 MY3726  COUNTRY     -  US
 MY3726  USGS QUAD   -  OXFORD (2018)
 MY3726
 MY3726                         *CURRENT SURVEY CONTROL
 MY3726  ______________________________________________________________________
 MY3726* NAD 83(1996) POSITION- 42 02 54.64080(N) 071 52 23.87053(W)   ADJUSTED
 MY3726  ______________________________________________________________________
 MY3726  GEOID HEIGHT    -        -29.190 (meters)                     GEOID18
 MY3726  LAPLACE CORR    -         -2.04  (seconds)                    DEFLEC18
 MY3726  HORZ ORDER      -  THIRD
 MY3726
 MY3726.The horizontal coordinates were established by classical geodetic methods
 MY3726.and adjusted by the National Geodetic Survey in June 1998.
 MY3726
 MY3726.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3726.GEOID18 height accuracy estimate available here.
 MY3726
 MY3726.Click photographs - Photos may exist for this station.
 MY3726
 MY3726.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3726
 MY3726. The following values were computed from the NAD 83(1996) position.
 MY3726
 MY3726;                    North         East     Units Scale Factor Converg.
 MY3726;SPC MA M     -   866,525.078   169,096.616   MT  0.99996806   -0 15 02.7
 MY3726;SPC MA M     - 2,842,924.36    554,777.81   sFT  0.99996806   -0 15 02.7
 MY3726;UTM  19      - 4,659,157.544   262,210.750   MT  1.00029581   -1 55 31.1
 MY3726
 MY3726_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6221059157(NAD 83)
 MY3726
 MY3726                          SUPERSEDED SURVEY CONTROL
 MY3726
 MY3726  NAD 83(1992)-  42 02 54.64035(N)    071 52 23.86940(W) AD(       ) 3
 MY3726  NAD 83(1986)-  42 02 54.63526(N)    071 52 23.86215(W) AD(       ) 3
 MY3726  NAD 27      -  42 02 54.28255(N)    071 52 25.60182(W) AD(       ) 3
 MY3726
 MY3726.Superseded values are not recommended for survey control.
 MY3726
 MY3726.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3726.See file dsdata.pdf to determine how the superseded data were derived.
 MY3726
 MY3726_MARKER: 90 = CHURCH SPIRE
 MY3726_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3726+SATELLITE: SATELLITE OBSERVATIONS - June 23, 2007
 MY3726
 MY3726  HISTORY     - Date     Condition        Report By
 MY3726  HISTORY     - 1937     FIRST OBSERVED   CGS
 MY3726  HISTORY     - 1982     GOOD             MAGS
 MY3726  HISTORY     - 20060402 GOOD             GEOCAC
 MY3726  HISTORY     - 20070623 GOOD             GEOCAC
 MY3726
 MY3726                          STATION DESCRIPTION
 MY3726
 MY3726'DESCRIBED BY COAST AND GEODETIC SURVEY 1937
 MY3726'THIS CHURCH IS A GREY CLAPBOARD BUILDING SITUATED AT THE
 MY3726'CORNER OF LAKE STREET AND POLAND STREET IN THE CENTER OF
 MY3726'WEBSTER.  THE CHURCH HAS A GREY SHINGLED ROOF.  2 STEEPLES, ONE
 MY3726'25 FEET HIGH WITH A GOLD CROSS ON TOP AT THE FRONT OF THE
 MY3726'CHURCH AND ONE 10 FEET HIGH AT THE BACK.  THE POINT
 MY3726'OBSERVED ON WAS THE GOLD CROSS AT THE TOP OF THE FRONT
 MY3726'STEEPLE.  IT WAS OBSERVED FROM STATIONS, TRI-STATE (V.G.), AND
 MY3726'WHITNEY.
 MY3726
 MY3726                          STATION RECOVERY (1982)
 MY3726
 MY3726'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY3726'THE STATION WAS RECOVERED AT THIS DATE.
 MY3726'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3726'
 MY3726'DESCRIBED BY R.A. KELLER, MAGS.
 MY3726
 MY3726                          STATION RECOVERY (2006)
 MY3726
 MY3726'RECOVERY NOTE BY GEOCACHING 2006 (RPM)
 MY3726'RECOVERED IN GOOD CONDITION.
 MY3726
 MY3726                          STATION RECOVERY (2007)
 MY3726
 MY3726'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MY3726'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3738 ***********************************************************************
 MY3738  DESIGNATION -  WEBSTER SACRED HEART CH CROSS
 MY3738  PID         -  MY3738
 MY3738  STATE/COUNTY-  MA/WORCESTER
 MY3738  COUNTRY     -  US
 MY3738  USGS QUAD   -  WEBSTER (2018)
 MY3738
 MY3738                         *CURRENT SURVEY CONTROL
 MY3738  ______________________________________________________________________
 MY3738* NAD 83(1996) POSITION- 42 03 16.31333(N) 071 52 36.69836(W)   ADJUSTED
 MY3738  ______________________________________________________________________
 MY3738  GEOID HEIGHT    -        -29.172 (meters)                     GEOID18
 MY3738  LAPLACE CORR    -         -2.19  (seconds)                    DEFLEC18
 MY3738  HORZ ORDER      -  THIRD
 MY3738
 MY3738.The horizontal coordinates were established by classical geodetic methods
 MY3738.and adjusted by the National Geodetic Survey in June 1998.
 MY3738
 MY3738.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3738.GEOID18 height accuracy estimate available here.
 MY3738
 MY3738.Click photographs - Photos may exist for this station.
 MY3738
 MY3738.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3738
 MY3738. The following values were computed from the NAD 83(1996) position.
 MY3738
 MY3738;                    North         East     Units Scale Factor Converg.
 MY3738;SPC MA M     -   867,195.030   168,804.586   MT  0.99996779   -0 15 11.3
 MY3738;SPC MA M     - 2,845,122.36    553,819.71   sFT  0.99996779   -0 15 11.3
 MY3738;UTM  19      - 4,659,835.968   261,938.334   MT  1.00029741   -1 55 40.6
 MY3738
 MY3738_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6193859835(NAD 83)
 MY3738
 MY3738                          SUPERSEDED SURVEY CONTROL
 MY3738
 MY3738  NAD 83(1992)-  42 03 16.31288(N)    071 52 36.69749(W) AD(       ) 3
 MY3738  NAD 83(1986)-  42 03 16.31440(N)    071 52 36.69606(W) AD(       ) 3
 MY3738  NAD 27      -  42 03 15.96486(N)    071 52 38.43839(W) AD(       ) 3
 MY3738
 MY3738.Superseded values are not recommended for survey control.
 MY3738
 MY3738.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3738.See file dsdata.pdf to determine how the superseded data were derived.
 MY3738
 MY3738_MARKER: 91 = CHURCH CROSS
 MY3738_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3738+SATELLITE: SATELLITE OBSERVATIONS - June 23, 2007
 MY3738
 MY3738  HISTORY     - Date     Condition        Report By
 MY3738  HISTORY     - UNK      FIRST OBSERVED
 MY3738  HISTORY     - 1982     GOOD             MAGS
 MY3738  HISTORY     - 20060402 GOOD             GEOCAC
 MY3738  HISTORY     - 20070623 GOOD             GEOCAC
 MY3738
 MY3738                          STATION DESCRIPTION
 MY3738
 MY3738'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY3738'THE STATION WAS RECOVERED AT THIS DATE.
 MY3738'THE STATION WAS RECOVERED IN GOOD CONDITION
 MY3738'
 MY3738'DESCRIBED BY R.A. KELLER, MAGS.
 MY3738
 MY3738                          STATION RECOVERY (2006)
 MY3738
 MY3738'RECOVERY NOTE BY GEOCACHING 2006 (RPM)
 MY3738'RECOVERED IN GOOD CONDITION.
 MY3738
 MY3738                          STATION RECOVERY (2007)
 MY3738
 MY3738'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MY3738'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3724 ***********************************************************************
 MY3724  DESIGNATION -  WEBSTER ST JOSEPHS CH S SPIRE
 MY3724  PID         -  MY3724
 MY3724  STATE/COUNTY-  MA/WORCESTER
 MY3724  COUNTRY     -  US
 MY3724  USGS QUAD   -  OXFORD (2018)
 MY3724
 MY3724                         *CURRENT SURVEY CONTROL
 MY3724  ______________________________________________________________________
 MY3724* NAD 83(1996) POSITION- 42 03 01.07386(N) 071 52 27.78667(W)   ADJUSTED
 MY3724  ______________________________________________________________________
 MY3724  GEOID HEIGHT    -        -29.185 (meters)                     GEOID18
 MY3724  LAPLACE CORR    -         -2.07  (seconds)                    DEFLEC18
 MY3724  HORZ ORDER      -  THIRD
 MY3724
 MY3724.The horizontal coordinates were established by classical geodetic methods
 MY3724.and adjusted by the National Geodetic Survey in June 1998.
 MY3724
 MY3724.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3724.GEOID18 height accuracy estimate available here.
 MY3724
 MY3724.Click photographs - Photos may exist for this station.
 MY3724
 MY3724.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3724
 MY3724. The following values were computed from the NAD 83(1996) position.
 MY3724
 MY3724;                    North         East     Units Scale Factor Converg.
 MY3724;SPC MA M     -   866,723.949   169,007.433   MT  0.99996798   -0 15 05.3
 MY3724;SPC MA M     - 2,843,576.82    554,485.22   sFT  0.99996798   -0 15 05.3
 MY3724;SPC RI       -   107,463.001    69,006.512   MT  1.00000556   -0 15 02.7
 MY3724;SPC RI       -   352,568.20    226,398.86   sFT  1.00000556   -0 15 02.7
 MY3724;UTM  19      - 4,659,359.003   262,127.390   MT  1.00029630   -1 55 34.0
 MY3724
 MY3724_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6212759359(NAD 83)
 MY3724
 MY3724                          SUPERSEDED SURVEY CONTROL
 MY3724
 MY3724  NAD 83(1992)-  42 03 01.07357(N)    071 52 27.78568(W) AD(       ) 3
 MY3724  NAD 83(1986)-  42 03 01.07337(N)    071 52 27.78258(W) AD(       ) 3
 MY3724  NAD 27      -  42 03 00.72001(N)    071 52 29.52201(W) AD(       ) 3
 MY3724
 MY3724.Superseded values are not recommended for survey control.
 MY3724
 MY3724.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3724.See file dsdata.pdf to determine how the superseded data were derived.
 MY3724
 MY3724_MARKER: 90 = CHURCH SPIRE
 MY3724_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3724+SATELLITE: SATELLITE OBSERVATIONS - June 23, 2007
 MY3724
 MY3724  HISTORY     - Date     Condition        Report By
 MY3724  HISTORY     - 1937     FIRST OBSERVED   CGS
 MY3724  HISTORY     - 20060402 GOOD             GEOCAC
 MY3724  HISTORY     - 20070623 GOOD             GEOCAC
 MY3724
 MY3724                          STATION DESCRIPTION
 MY3724
 MY3724'DESCRIBED BY COAST AND GEODETIC SURVEY 1937
 MY3724'A RED BRICK R.C. CHURCH SITUATED AT THE CORNER OF WHITECOMB
 MY3724'AND MAYNARD STREETS, IN THE CENTER OF WEBSTER.  THE TWIN SPIRES,
 MY3724'ONE NORTH AND ONE SOUTH, ARE COPPER PLATED (GREEN) WITH COPPER
 MY3724'CROSSES ON THEIR TOPS.  THEY ARE ABOUT 90 FEET ABOVE THE
 MY3724'GROUND.  THE POINT OBSERVED ON WAS THE TOP OF THE CROSS ON THE
 MY3724'SOUTH SPIRE.  IT WAS OBSERVED FROM STATIONS, WHITNEY, TRI-STATE
 MY3724'(V.G.), AND WAKEFIELD.
 MY3724
 MY3724                          STATION RECOVERY (2006)
 MY3724
 MY3724'RECOVERY NOTE BY GEOCACHING 2006 (RPM)
 MY3724'RECOVERED IN GOOD CONDITION.
 MY3724
 MY3724                          STATION RECOVERY (2007)
 MY3724
 MY3724'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MY3724'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3725 ***********************************************************************
 MY3725  DESIGNATION -  WEBSTER ST JOSEPHS CH N SPIRE
 MY3725  PID         -  MY3725
 MY3725  STATE/COUNTY-  MA/WORCESTER
 MY3725  COUNTRY     -  US
 MY3725  USGS QUAD   -  OXFORD (2018)
 MY3725
 MY3725                         *CURRENT SURVEY CONTROL
 MY3725  ______________________________________________________________________
 MY3725* NAD 83(1996) POSITION- 42 03 01.54847(N) 071 52 27.67299(W)   ADJUSTED
 MY3725  ______________________________________________________________________
 MY3725  GEOID HEIGHT    -        -29.185 (meters)                     GEOID18
 MY3725  LAPLACE CORR    -         -2.07  (seconds)                    DEFLEC18
 MY3725  HORZ ORDER      -  THIRD
 MY3725
 MY3725.The horizontal coordinates were established by classical geodetic methods
 MY3725.and adjusted by the National Geodetic Survey in June 1998.
 MY3725
 MY3725.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3725.GEOID18 height accuracy estimate available here.
 MY3725
 MY3725.Click photographs - Photos may exist for this station.
 MY3725
 MY3725.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3725
 MY3725. The following values were computed from the NAD 83(1996) position.
 MY3725
 MY3725;                    North         East     Units Scale Factor Converg.
 MY3725;SPC MA M     -   866,738.581   169,010.112   MT  0.99996797   -0 15 05.3
 MY3725;SPC MA M     - 2,843,624.83    554,494.01   sFT  0.99996797   -0 15 05.3
 MY3725;UTM  19      - 4,659,373.555   262,130.495   MT  1.00029628   -1 55 34.0
 MY3725
 MY3725_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6213059373(NAD 83)
 MY3725
 MY3725                          SUPERSEDED SURVEY CONTROL
 MY3725
 MY3725  NAD 83(1992)-  42 03 01.54807(N)    071 52 27.67197(W) AD(       ) 3
 MY3725  NAD 83(1986)-  42 03 01.55039(N)    071 52 27.67006(W) AD(       ) 3
 MY3725  NAD 27      -  42 03 01.20103(N)    071 52 29.41240(W) AD(       ) 3
 MY3725
 MY3725.Superseded values are not recommended for survey control.
 MY3725
 MY3725.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3725.See file dsdata.pdf to determine how the superseded data were derived.
 MY3725
 MY3725_MARKER: 90 = CHURCH SPIRE
 MY3725_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3725+SATELLITE: SATELLITE OBSERVATIONS - June 23, 2007
 MY3725
 MY3725  HISTORY     - Date     Condition        Report By
 MY3725  HISTORY     - 1937     FIRST OBSERVED   CGS
 MY3725  HISTORY     - 1982     GOOD             MAGS
 MY3725  HISTORY     - 20060402 GOOD             GEOCAC
 MY3725  HISTORY     - 20070623 GOOD             GEOCAC
 MY3725
 MY3725                          STATION DESCRIPTION
 MY3725
 MY3725'DESCRIBED BY COAST AND GEODETIC SURVEY 1937
 MY3725'A RED BRICK R.C. CHURCH SITUATED AT THE CORNER OF WHITCOMB
 MY3725'AND MAYNARD STREETS, IN THE CENTER OF WEBSTER.  THE TWIN SPIRES,
 MY3725'ONE NORTH AND ONE SOUTH, ARE COPPER PLATED (GREEN) WITH COPPER
 MY3725'CROSSES ON THEIR TOPS.  THEY ARE ABOUT 90 FEET ABOVE THE
 MY3725'GROUND.  THE POINT OBSERVED ON WAS THE TOP OF THE CROSS ON THE
 MY3725'SPIRE.  IT WAS OBSERVED FROM STATIONS, WHITNEY AND WAKEFIELD.
 MY3725
 MY3725                          STATION RECOVERY (1982)
 MY3725
 MY3725'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY3725'THE STATION WAS RECOVERED AT THIS DATE.
 MY3725'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3725'
 MY3725'DESCRIBED BY R.A. KELLER, MAGS.
 MY3725
 MY3725                          STATION RECOVERY (2006)
 MY3725
 MY3725'RECOVERY NOTE BY GEOCACHING 2006 (RPM)
 MY3725'RECOVERED IN GOOD CONDITION.
 MY3725
 MY3725                          STATION RECOVERY (2007)
 MY3725
 MY3725'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MY3725'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3969 ***********************************************************************
 MY3969  DESIGNATION -  WEBSTERS HOUSE WEST CHIMNEY
 MY3969  PID         -  MY3969
 MY3969  STATE/COUNTY-  MA/PLYMOUTH
 MY3969  COUNTRY     -  US
 MY3969  USGS QUAD   -  DUXBURY (2018)
 MY3969
 MY3969                         *CURRENT SURVEY CONTROL
 MY3969  ______________________________________________________________________
 MY3969* NAD 83(1996) POSITION- 42 04 48.04858(N) 070 40 45.28361(W)   ADJUSTED
 MY3969  ______________________________________________________________________
 MY3969  GEOID HEIGHT    -        -28.010 (meters)                     GEOID18
 MY3969  LAPLACE CORR    -          2.48  (seconds)                    DEFLEC18
 MY3969  HORZ ORDER      -  THIRD
 MY3969
 MY3969.The horizontal coordinates were established by classical geodetic methods
 MY3969.and adjusted by the National Geodetic Survey in June 1998.
 MY3969
 MY3969.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3969.GEOID18 height accuracy estimate available here.
 MY3969
 MY3969.Click photographs - Photos may exist for this station.
 MY3969
 MY3969.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3969
 MY3969. The following values were computed from the NAD 83(1996) position.
 MY3969
 MY3969;                    North         East     Units Scale Factor Converg.
 MY3969;SPC MA M     -   870,283.166   267,911.580   MT  0.99996676   +0 33 04.8
 MY3969;SPC MA M     - 2,855,254.02    878,973.24   sFT  0.99996676   +0 33 04.8
 MY3969;UTM  19      - 4,660,024.392   361,101.183   MT  0.99983739   -1 07 32.0
 MY3969
 MY3969_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6110160024(NAD 83)
 MY3969
 MY3969                          SUPERSEDED SURVEY CONTROL
 MY3969
 MY3969  NAD 83(1992)-  42 04 48.04708(N)    070 40 45.28267(W) AD(       ) 3
 MY3969  NAD 83(1986)-  42 04 48.04586(N)    070 40 45.27741(W) AD(       ) 3
 MY3969  NAD 27      -  42 04 47.67000(N)    070 40 47.14000(W) AD(       ) 3
 MY3969  USBS        -  42 04 46.23000(N)    070 40 25.89000(W) AD(       ) 3
 MY3969  USSD        -  42 04 48.26000(N)    070 40 47.07000(W) AD(       ) 3
 MY3969
 MY3969.Superseded values are not recommended for survey control.
 MY3969
 MY3969.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3969.See file dsdata.pdf to determine how the superseded data were derived.
 MY3969
 MY3969_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3969+SATELLITE: SATELLITE OBSERVATIONS - March 29, 2007
 MY3969
 MY3969  HISTORY     - Date     Condition        Report By
 MY3969  HISTORY     - 1849     MONUMENTED       COASUR
 MY3969  HISTORY     - 1933     GOOD             CGS
 MY3969  HISTORY     - 1953     GOOD             CGS
 MY3969  HISTORY     - 1964     GOOD             CGS
 MY3969  HISTORY     - 20070329 GOOD             GEOCAC
 MY3969
 MY3969                          STATION DESCRIPTION
 MY3969
 MY3969'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3969'STATION IS IN THE SOUTHWESTERN SECTION OF THE TOWN OF MARSHFIELD
 MY3969'JUST S OF A SMALL POND.  IT IS A LARGE THREE-STORY WOODEN HOUSE
 MY3969'PAINTED YELLOW IN 1933.  THERE ARE THREE CHIMNEYS PROTRUDING ABOVE
 MY3969'THE TOP OF THE FLAT ROOF OF THE HOUSE.  THE STATION IS THE TALLEST
 MY3969'CHIMNEY AND IS AT THE FRONT OR SW SIDE OF THE HOUSE.  IT IS VERY
 MY3969'DOUBTFUL IF THE STATION CAN BE SEEN AS THE LAND IS LOW AND THE
 MY3969'TREES ARE VERY HIGH AND THICK ON ALL SIDES OF THE HOUSE.
 MY3969
 MY3969                          STATION RECOVERY (1953)
 MY3969
 MY3969'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY3969'STATION RECOVERED IN GOOD CONDITION.  THE 1933 DESCRIPTION IS
 MY3969'ADEQUATE.
 MY3969
 MY3969                          STATION RECOVERY (1964)
 MY3969
 MY3969'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3969'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1933.
 MY3969'
 MY3969'TO REACH FROM COXS CORNER ON STATE HIGHWAY 3-A, GO NORTHEAST FOR
 MY3969'1.4 MILES TO WEBSTER STREET ON THE LEFT (AT GOV. WINSLOW HOUSE),
 MY3969'TURN LEFT AND FOLLOW WEBSTER STREET NORTHWEST FOR 0.7 MILE TO A
 MY3969'DIRT ROAD RIGHT, TURN RIGHT AND GO NORTH ABOUT 0.2 MILE TO THE
 MY3969'HOUSE AT THE TURNAROUND.
 MY3969
 MY3969                          STATION RECOVERY (2007)
 MY3969
 MY3969'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 MY3969'REOVERED IN GOOD CONDITION AT LOCATION DESCRIBED. HOUSE IS STILL
 MY3969'PAINTED YELLOW IN 2007.
 MY3969'THERE ARE FOUR CHIMNEYS, THE SW MOST ONE IS THE ONLY PLACED ON THE
 MY3969'FRONT OF THE HOUSE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4490 ***********************************************************************
 LW4490  DESIGNATION -  WEC
 LW4490  PID         -  LW4490
 LW4490  STATE/COUNTY-  MA/BARNSTABLE
 LW4490  COUNTRY     -  US
 LW4490  USGS QUAD   -  SAGAMORE (2018)
 LW4490
 LW4490                         *CURRENT SURVEY CONTROL
 LW4490  ______________________________________________________________________
 LW4490* NAD 83(1996) POSITION- 41 45 02.55616(N) 070 32 48.68551(W)   ADJUSTED
 LW4490* NAVD 88 ORTHO HEIGHT -    85.    (meters)      279.    (feet) SCALED
 LW4490  ______________________________________________________________________
 LW4490  GEOID HEIGHT    -        -28.344 (meters)                     GEOID18
 LW4490  LAPLACE CORR    -          5.62  (seconds)                    DEFLEC18
 LW4490  HORZ ORDER      -  THIRD
 LW4490
 LW4490.The horizontal coordinates were established by classical geodetic methods
 LW4490.and adjusted by the National Geodetic Survey in June 1998.
 LW4490
 LW4490.The orthometric height was scaled from a topographic map.
 LW4490
 LW4490.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4490.GEOID18 height accuracy estimate available here.
 LW4490
 LW4490.Click photographs - Photos may exist for this station.
 LW4490
 LW4490.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4490
 LW4490. The following values were computed from the NAD 83(1996) position.
 LW4490
 LW4490;                    North         East     Units Scale Factor Converg.
 LW4490;SPC MA M     -   833,823.878   279,274.053   MT  0.99999519   +0 38 24.9
 LW4490;SPC MA M     - 2,735,637.17    916,251.62   sFT  0.99999519   +0 38 24.9
 LW4490;UTM  19      - 4,623,254.624   371,392.386   MT  0.99980353   -1 01 48.6
 LW4490
 LW4490!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4490!SPC MA M     -   0.99999117  x   0.99999519  =   0.99998636
 LW4490!UTM  19      -   0.99999117  x   0.99980353  =   0.99979471
 LW4490
 LW4490:                Primary Azimuth Mark                     Grid Az
 LW4490:SPC MA M     -  ONSET                                    269 06 47.3
 LW4490:UTM  19      -  ONSET                                    270 47 00.8
 LW4490
 LW4490_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7139223254(NAD 83)
 LW4490
 LW4490|---------------------------------------------------------------------|
 LW4490| PID    Reference Object                     Distance      Geod. Az  |
 LW4490|                                                           dddmmss.s |
 LW4490| CB8265 WEC RM 1                             18.583 METERS 23318     |
 LW4490| LW4518 ONSET                               APPROX. 8.1 KM 2694512.2 |
 LW4490| CB8266 WEC RM 2                             18.790 METERS 35852     |
 LW4490|---------------------------------------------------------------------|
 LW4490
 LW4490                          SUPERSEDED SURVEY CONTROL
 LW4490
 LW4490  NAD 83(1992)-  41 45 02.55448(N)    070 32 48.68451(W) AD(       ) 3
 LW4490  NAD 83(1986)-  41 45 02.55652(N)    070 32 48.68491(W) AD(       ) 3
 LW4490  NAD 27      -  41 45 02.17200(N)    070 32 50.58100(W) AD(       ) 3
 LW4490
 LW4490.Superseded values are not recommended for survey control.
 LW4490
 LW4490.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4490.See file dsdata.pdf to determine how the superseded data were derived.
 LW4490
 LW4490_MARKER: DS = TRIANGULATION STATION DISK
 LW4490_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4490_STAMPING: WEC 1934
 LW4490_MARK LOGO: CGS
 LW4490_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4490+STABILITY: SURFACE MOTION
 LW4490
 LW4490  HISTORY     - Date     Condition        Report By
 LW4490  HISTORY     - 1934     MONUMENTED       CGS
 LW4490  HISTORY     - 1953     GOOD             CGS
 LW4490  HISTORY     - 1963     GOOD             CGS
 LW4490  HISTORY     - 19950720 GOOD             USPSQD
 LW4490
 LW4490                          STATION DESCRIPTION
 LW4490
 LW4490'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW4490'STATION IS ON THE TOP OF THE RIDGE OVERLOOKING THE CAPE COD
 LW4490'CANAL, AND ABOUT 1-1/2 MILES S OF THE VILLAGE OF SAGAMORE.  THIS
 LW4490'IS THE NORTHWESTERLY TRIANGULATION STATION IN AND MAINTAINED BY
 LW4490'THE SHAWME STATE FOREST AND HAS A SQUARE STEEL TOWER ERECTED OVER
 LW4490'IT.
 LW4490'
 LW4490'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 LW4490'DISKS SET IN THE TOP OF 8- BY 8-INCH BY 3 FOOT CONCRETE POSTS.
 LW4490'
 LW4490'TO REACH TAKE THE FLAT ROCK ROAD FROM THE VILLAGE OF SANDWICH
 LW4490'UNTIL CAT ROAD IS REACHED, THE FIRST ROAD LEADING TO THE RIGHT
 LW4490'OFF CAT ROAD AFTER PASSING THIS INTERSECTION LEADS TO THE
 LW4490'STATION.
 LW4490'
 LW4490'HEIGHT OF LIGHT ABOVE STATION MARK 9 METERS.
 LW4490
 LW4490                          STATION RECOVERY (1953)
 LW4490
 LW4490'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4490'STATION RECOVERED IN GOOD CONDITION.  REFERENCE MARKS WERE NOT
 LW4490'RECOVERED.  THE AREA IS COVERED BY DENSE UNDERBRUSH, AND THE
 LW4490'REFERENCE MARKS PROBABLY ARE STILL IN PLACE.  THE 1934
 LW4490'DESCRIPTION IS ADEQUATE EXCEPT THAT THE STEEL TOWER HAS BEEN
 LW4490'BLOWN OVER AND IS LYING ON TOP OF THE RIDGE NEAR THE STATION.
 LW4490
 LW4490                          STATION RECOVERY (1963)
 LW4490
 LW4490'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4490'RECOVERED IN GOOD CONDITION.  NOW PART OF A MILITARY
 LW4490'RESERVATION, PERMISSION SHOULD BE SECURED BEFORE ENTERING THE
 LW4490'AREA AS IT MAY BE UNDER FIRE.  BROKEN CONCRETE BASES ARE ALL
 LW4490'THAT REMAIN OF THE TOWER.
 LW4490'
 LW4490'STATION MARK STAMPED WEC 1934, PROJECTS 2 INCHES AND
 LW4490'IS ON THE HIGHEST PART OF THE HILL IN THICK UNDERBRUSH AND SCRUB
 LW4490'GROWTH.
 LW4490'
 LW4490'RM 1 STAMPED WEC 1934 NO 1, PROJECTS 2 INCHES AND
 LW4490'IS IN HEAVY UNDERGROWTH S 65 DEG W FROM THE STATION.
 LW4490'
 LW4490'RM 2 STAMPED WEC 1934 NO 2, IS FLUSH BUT COVERED
 LW4490'WITH LEAF MOULD.  IT IS IN UNDERBRUSH AND SCRUB OAKS BESIDE A
 LW4490'DIM FOOTPATH, N 12 DEG E FROM THE STATION.  CHUNKS OF BROKEN
 LW4490'CONCRETE WERE PLACED BESIDE THE MARK.
 LW4490
 LW4490                          STATION RECOVERY (1995)
 LW4490
 LW4490'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4490'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4176 ***********************************************************************
 MY4176  DESIGNATION -  WEDUX
 MY4176  PID         -  MY4176
 MY4176  STATE/COUNTY-  MA/PLYMOUTH
 MY4176  COUNTRY     -  US
 MY4176  USGS QUAD   -  HANOVER (2018)
 MY4176
 MY4176                         *CURRENT SURVEY CONTROL
 MY4176  ______________________________________________________________________
 MY4176* NAD 83(1996) POSITION- 42 02 58.42619(N) 070 45 35.65901(W)   ADJUSTED
 MY4176* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY4176  ______________________________________________________________________
 MY4176  GEOID HEIGHT    -        -28.183 (meters)                     GEOID18
 MY4176  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 MY4176  HORZ ORDER      -  SECOND
 MY4176
 MY4176.The horizontal coordinates were established by classical geodetic methods
 MY4176.and adjusted by the National Geodetic Survey in June 1998.
 MY4176
 MY4176.The orthometric height was scaled from a topographic map.
 MY4176
 MY4176.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4176.GEOID18 height accuracy estimate available here.
 MY4176
 MY4176.Click photographs - Photos may exist for this station.
 MY4176
 MY4176.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4176
 MY4176. The following values were computed from the NAD 83(1996) position.
 MY4176
 MY4176;                    North         East     Units Scale Factor Converg.
 MY4176;SPC MA M     -   866,840.046   261,267.077   MT  0.99996801   +0 29 49.7
 MY4176;SPC MA M     - 2,843,957.72    857,173.74   sFT  0.99996801   +0 29 49.7
 MY4176;UTM  19      - 4,656,777.521   354,359.589   MT  0.99986100   -1 10 44.2
 MY4176
 MY4176!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4176!SPC MA M     -   0.99999807  x   0.99996801  =   0.99996608
 MY4176!UTM  19      -   0.99999807  x   0.99986100  =   0.99985907
 MY4176
 MY4176:                Primary Azimuth Mark                     Grid Az
 MY4176:SPC MA M     -  MONK HILL 1835                           162 07 01.8
 MY4176:UTM  19      -  MONK HILL 1835                           163 47 35.7
 MY4176
 MY4176_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5435956777(NAD 83)
 MY4176
 MY4176|---------------------------------------------------------------------|
 MY4176| PID    Reference Object                     Distance      Geod. Az  |
 MY4176|                                                           dddmmss.s |
 MY4176| MY3965 MARSHFIELD CENTER STANDPIPE         APPROX. 5.7 KM 0362913.7 |
 MY4176| CE7163 WEDUX RM 1                           24.191 METERS 05737     |
 MY4176| MY3975 SOUTH DUXBURY UNITARIAN CHURCH      APPROX. 5.8 KM 1055600.2 |
 MY4176| LW4589 PLYMOUTH CORDAGE WORKS LG CHIM      APPROX. 9.8 KM 1413121.6 |
 MY4176| LW4605 MONK HILL 1835                      APPROX.10.3 KM 1623651.5 |
 MY4176| CE7164 WEDUX RM 2                           16.971 METERS 21422     |
 MY4176| CE7165 WEDUX RM 3                           12.857 METERS 31830     |
 MY4176|---------------------------------------------------------------------|
 MY4176
 MY4176                          SUPERSEDED SURVEY CONTROL
 MY4176
 MY4176  NAD 83(1992)-  42 02 58.42472(N)    070 45 35.65813(W) AD(       ) 2
 MY4176  NAD 83(1986)-  42 02 58.42419(N)    070 45 35.65400(W) AD(       ) 2
 MY4176  NAD 27      -  42 02 58.05500(N)    070 45 37.51200(W) AD(       ) 2
 MY4176
 MY4176.Superseded values are not recommended for survey control.
 MY4176
 MY4176.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4176.See file dsdata.pdf to determine how the superseded data were derived.
 MY4176
 MY4176_MARKER: Z = SEE DESCRIPTION
 MY4176_SETTING: 0 = UNSPECIFIED SETTING
 MY4176_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4176+SATELLITE: SATELLITE OBSERVATIONS - January 21, 2006
 MY4176
 MY4176  HISTORY     - Date     Condition        Report By
 MY4176  HISTORY     - 1938     MONUMENTED       MAGS
 MY4176  HISTORY     - 1962     GOOD             CGS
 MY4176  HISTORY     - 20060121 GOOD             GEOCAC
 MY4176
 MY4176                          STATION DESCRIPTION
 MY4176
 MY4176'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY4176'STATION IS LOCATED 60 FEET NW OF FRANKLIN STREET AND 0.1 MILE
 MY4176'NE OF SUMMER STREET, HIGHWAY 3, ON LAND OF HENRY W. MERRY, IN W
 MY4176'DUXBURY, ABOUT 1 MILE SE OF DUXBURY-PEMBROKE TOWN LINE, IN THE
 MY4176'WESTERN CORNER OF DUXBURY.
 MY4176'
 MY4176'THIS OCCUPIED FIRST-ORDER STATION IS MARKED BY A STANDARD
 MY4176'DISK STAMPED WEDUX, 1938 SET IN 12-INCH CONCRETE-FILLED TILE
 MY4176'PIPE AT GROUND LEVEL.
 MY4176'
 MY4176'REFERENCE MARKS ARE THREE STATE SURVEY STANDARD DISKS, STAMPED
 MY4176'WEDUX, 1938, MGS NO. 1 (2 AND 3) RESPECTIVELY, LOCATED FROM
 MY4176'STATION AS FOLLOWS--REFERENCE MARK NO. 1, SET IN A BOULDER 2 FEET
 MY4176'HIGH, 2 FEET LOWER THAN STATION, 79.37 FEET, IN GEODETIC
 MY4176'AZIMUTH 237 DEG 36 MIN 38 SEC.  REFERENCE MARK NO. 2, SET IN
 MY4176'8-INCH CONCRETE-FILLED TILE PIPE, 2 INCHES HIGH, SAME LEVEL AS
 MY4176'STATION, 8 INCHES W OF HIGHWAY BOUND, 55.68 FEET IN GEODETIC
 MY4176'AZIMUTH 34 DEG 22 MIN 09 SEC FROM STATION.  REFERENCE MARK
 MY4176'NO. 3, SET IN 8-INCH CONCRETE-FILLED TILE PIPE, 42.18 FEET, IN
 MY4176'GEODETIC AZIMUTH 138 DEG 29 MIN 55 SEC.  REFERENCE MARK NO. 1 TO
 MY4176'REFERENCE MARK NO. 2, 132.44 FEET.  REFERENCE MARK NO. 2, TO
 MY4176'REFERENCE MARK NO. 3, 78.10 FEET.  REFERENCE MARK NO. 3 TO
 MY4176'REFERENCE MARK NO. 1, 96.10 FEET.
 MY4176'
 MY4176'AZIMUTH MARK, PEMBROKE TANK, BALL FINIAL ON CONICAL ROOF OF
 MY4176'ELEVATED TANK 40 FEET IN DIAMETER AND 30 FEET HIGH, WITH TOP
 MY4176'ABOUT 150 FEET ABOVE THE GROUND, LOCATED ABOUT 400 FEET S OF
 MY4176'HIGH STREET, ABOUT 0.6 MILE W OF DUXBURY-PEMBROKE TOWN LINE,
 MY4176'IN GEODETIC AZIMUTH 115 DEG 32 MIN 12 SEC FROM STATION.
 MY4176'
 MY4176'STATION MAY BE REACHED VIA FRANKLIN STREET, FROM SUMMER STREET,
 MY4176'HIGHWAY 3, OR CONGRESS STREET, HIGHWAY 14.
 MY4176'
 MY4176'VIEW FROM GROUND OBSTRUCTED IN ALL DIRECTIONS.  A 90-FOOT TOWER
 MY4176'WAS USED IN 1938.
 MY4176
 MY4176                          STATION RECOVERY (1962)
 MY4176
 MY4176'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY4176'STATION AND RM 1 WERE RECOVERED IN GOOD CONDITION.  RM 2
 MY4176'AND 3 WERE NOT FOUND BUT MAY BE INTACT BENEATH STORAGE PILES OF
 MY4176'USED BUILDING MATERIALS.  THE 1938 DESCRIPTION IS ADEQUATE.  TO
 MY4176'REACH THE STATION FROM THE JUNCTION OF ROUTE 3-A AND FRANKLIN
 MY4176'STREET IN THE WESTERN PART OF DUXBURY, GO EAST ON FRANKLIN STREET
 MY4176'FOR 0.1 MILE TO THE TOP OF THE GRADE AND THE STATION ON THE
 MY4176'LEFT.
 MY4176
 MY4176                          STATION RECOVERY (2006)
 MY4176
 MY4176'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 MY4176'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4330 ***********************************************************************
 LW4330  DESIGNATION -  WEEQUOBSKA 1887
 LW4330  PID         -  LW4330
 LW4330  STATE/COUNTY-  MA/DUKES
 LW4330  COUNTRY     -  US
 LW4330  USGS QUAD   -  TISBURY GREAT POND (2018)
 LW4330
 LW4330                         *CURRENT SURVEY CONTROL
 LW4330  ______________________________________________________________________
 LW4330* NAD 83(1996) POSITION- 41 20 02.04358(N) 070 44 27.89660(W)   ADJUSTED
 LW4330* LMSL    ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4330  ______________________________________________________________________
 LW4330  GEOID HEIGHT    -        -29.262 (meters)                     GEOID18
 LW4330  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 LW4330  HORZ ORDER      -  THIRD
 LW4330
 LW4330.The horizontal coordinates were established by classical geodetic methods
 LW4330.and adjusted by the National Geodetic Survey in June 1998.
 LW4330
 LW4330.The orthometric height was scaled from a topographic map.
 LW4330
 LW4330.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4330.GEOID18 height accuracy estimate available here.
 LW4330
 LW4330.Click photographs - Photos may exist for this station.
 LW4330
 LW4330.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4330
 LW4330. The following values were computed from the NAD 83(1996) position.
 LW4330
 LW4330;                    North         East     Units Scale Factor Converg.
 LW4330;SPC MA I     -    37,110.416   479,819.245   MT  0.99999885   -0 09 33.8
 LW4330;SPC MA I     -   121,753.09  1,574,206.97   sFT  0.99999885   -0 09 33.8
 LW4330;UTM  19      - 4,577,286.504   354,310.847   MT  0.99986122   -1 09 00.3
 LW4330
 LW4330!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4330!SPC MA I     -   1.00000224  x   0.99999885  =   1.00000109
 LW4330!UTM  19      -   1.00000224  x   0.99986122  =   0.99986346
 LW4330
 LW4330_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5431077286(NAD 83)
 LW4330
 LW4330                          SUPERSEDED SURVEY CONTROL
 LW4330
 LW4330  NAD 83(1992)-  41 20 02.04148(N)    070 44 27.89523(W) AD(       ) 3
 LW4330  NAD 83(1986)-  41 20 02.04289(N)    070 44 27.89722(W) AD(       ) 3
 LW4330  NAD 27      -  41 20 01.62500(N)    070 44 29.79300(W) AD(       ) 3
 LW4330  USSD        -  41 20 02.22000(N)    070 44 29.65000(W) AD(       ) 3
 LW4330
 LW4330.Superseded values are not recommended for survey control.
 LW4330
 LW4330.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4330.See file dsdata.pdf to determine how the superseded data were derived.
 LW4330
 LW4330
 LW4330  HISTORY     - Date     Condition        Report By
 LW4330  HISTORY     - 1887     MONUMENTED       CGS
 LW4330  HISTORY     - 1889     SEE DESCRIPTION  CGS
 LW4330  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4330
 LW4330                          STATION DESCRIPTION
 LW4330
 LW4330'DESCRIBED BY COAST AND GEODETIC SURVEY 1889
 LW4330'STATION IS ON A BALD KNOLL UPON NASHAQUITSA CLIFFS, ABOUT 60
 LW4330'METERS (197 FEET) FROM THE EDGE OF THE HIGH BLUFF.  THE STATION IS
 LW4330'MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE
 LW4330'AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE
 LW4330'GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP AND WITH THE
 LW4330'LETTERS U.S. CUT IN THE TOP.
 LW4330
 LW4330                          STATION RECOVERY (1956)
 LW4330
 LW4330'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4330'STATION NOT RECOVERED.  A THOROUGH SEARCH BY A TWO-MAN PARTY
 LW4330'FAILED TO DISCLOSE ANY TRACE OF THE STATION.  THE MANY CHANGES
 LW4330'WHICH HAVE OCCURRED SINCE THE DESCRIPTION WAS WRITTEN HAVE MADE
 LW4330'RECOVERY IMPOSSIBLE EXCEPT BY THE USE OF EXTENSIVE SURVEY METHODS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1904 ***********************************************************************
 LW1904  DESIGNATION -  WEETAMOE
 LW1904  PID         -  LW1904
 LW1904  STATE/COUNTY-  MA/BRISTOL
 LW1904  COUNTRY     -  US
 LW1904  USGS QUAD   -  TAUNTON (2018)
 LW1904
 LW1904                         *CURRENT SURVEY CONTROL
 LW1904  ______________________________________________________________________
 LW1904* NAD 83(1996) POSITION- 41 53 08.64736(N) 071 02 28.51423(W)   ADJUSTED
 LW1904* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW1904  ______________________________________________________________________
 LW1904  GEOID HEIGHT    -        -28.962 (meters)                     GEOID18
 LW1904  LAPLACE CORR    -          2.07  (seconds)                    DEFLEC18
 LW1904  HORZ ORDER      -  THIRD
 LW1904
 LW1904.The horizontal coordinates were established by classical geodetic methods
 LW1904.and adjusted by the National Geodetic Survey in June 1998.
 LW1904
 LW1904.The orthometric height was scaled from a topographic map.
 LW1904
 LW1904.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1904.GEOID18 height accuracy estimate available here.
 LW1904
 LW1904.Click photographs - Photos may exist for this station.
 LW1904
 LW1904.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1904
 LW1904. The following values were computed from the NAD 83(1996) position.
 LW1904
 LW1904;                    North         East     Units Scale Factor Converg.
 LW1904;SPC MA M     -   848,480.370   238,074.418   MT  0.99997957   +0 18 29.4
 LW1904;SPC MA M     - 2,783,722.68    781,082.49   sFT  0.99997957   +0 18 29.4
 LW1904;UTM  19      - 4,639,104.307   330,642.151   MT  0.99995295   -1 21 47.4
 LW1904
 LW1904!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1904!SPC MA M     -   1.00000412  x   0.99997957  =   0.99998369
 LW1904!UTM  19      -   1.00000412  x   0.99995295  =   0.99995707
 LW1904
 LW1904:                Primary Azimuth Mark                     Grid Az
 LW1904:SPC MA M     -  GEORGE                                   302 30 55.5
 LW1904:UTM  19      -  GEORGE                                   304 11 12.3
 LW1904
 LW1904_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3064239104(NAD 83)
 LW1904
 LW1904|---------------------------------------------------------------------|
 LW1904| PID    Reference Object                     Distance      Geod. Az  |
 LW1904|                                                           dddmmss.s |
 LW1904| LW1980 HAMPDEN                             374.871 METERS 02254     |
 LW1904| LW2002 JESSE                               269.673 METERS 06937     |
 LW1904| LW1907 CANONICUS                           396.166 METERS 27553     |
 LW1904| LW2006 GEORGE                              491.145 METERS 3024924.9 |
 LW1904| LW2009 SASSACUS                            361.445 METERS 33849     |
 LW1904|---------------------------------------------------------------------|
 LW1904
 LW1904                          SUPERSEDED SURVEY CONTROL
 LW1904
 LW1904  NAD 83(1992)-  41 53 08.64593(N)    071 02 28.51336(W) AD(       ) 3
 LW1904  NAD 83(1986)-  41 53 08.64406(N)    071 02 28.51017(W) AD(       ) 3
 LW1904  NAD 27      -  41 53 08.31800(N)    071 02 30.21400(W) AD(       ) 3
 LW1904  USSD        -  41 53 08.94000(N)    071 02 30.19000(W) AD(       ) 3
 LW1904
 LW1904.Superseded values are not recommended for survey control.
 LW1904
 LW1904.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1904.See file dsdata.pdf to determine how the superseded data were derived.
 LW1904
 LW1904
 LW1904  HISTORY     - Date     Condition        Report By
 LW1904  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1904  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW1904  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW1904
 LW1904                          STATION DESCRIPTION
 LW1904
 LW1904'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1904'STATION IS IN THE TOWN OF RAYNHAM IN A BEND OF THE TAUNTON
 LW1904'RIVER, IN A LEVEL FIELD BELONGING TO A.J. KING, ABOUT 10 FEET
 LW1904'ABOVE THE SURFACE OF THE RIVER.  THE STATION IS MARKED BY A
 LW1904'FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18
 LW1904'TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE SURFACE
 LW1904'WITH A DRILL HOLE IN THE CENTER OF THE TOP AND WITH THE BASE
 LW1904'ENCIRCLED BY A RING OF ASHES, BROKEN BRICK, OR OYSTER SHELLS.
 LW1904'THE FOLLOWING DISTANCES AND BEARINGS ARE FROM THE
 LW1904'STATION--BLAZED SHAGBARK, MARKED WITH A NAIL, 77.7 METERS
 LW1904'(254.9 FEET), N 84 DEG W.  OLD APPLE STUMP, 33.25 METERS
 LW1904'(109.09 FEET), S 34 DEG W.  YOUNG OAK, MARKED WITH A BLAZE AND
 LW1904'NAIL, 31.7 METERS (104.0 FEET), S 43 DEG E.  FENCE CORNER
 LW1904'ON RIVER BANK, 101.8 METERS (334.0 FEET), N 41 DEG W.
 LW1904
 LW1904                          STATION RECOVERY (1934)
 LW1904
 LW1904'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1904'THE STATION WAS NOT RECOVERED AFTER A SEARCH OF ABOUT 2 HOURS.  THE
 LW1904'DISTANCE WAS PACED FROM STATION JESSE AND DIRECTIONS CHECKED
 LW1904'TO STATIONS CANONICUS AND JESSE.  THIS BROUGHT THE POINT TO A
 LW1904'FIELD WOODED OVER WITH YOUNG BIRCHES AND BELONGING TO E.
 LW1904'CHUDNOWSKY.  THIS FIELD MAY BE REACHED BY FOLLOWING THE LANE
 LW1904'AND CART ROAD FROM THE BACK OF ROBERT DIETZS HOUSE WHICH IS
 LW1904'OPPOSITE THE BRICK SCHOOLHOUSE ON SOUTH STREET, RAYNHAM.  A MAN
 LW1904'WHO IS FAMILIAR WITH THE VICINITY AND WHO HAS CLEARED THE LAND
 LW1904'IN QUESTION REMEMBERS THE STONE POST AND ACCOMPANIED ME TO
 LW1904'THE SPOT.  OUR COMBINED EFFORTS DID NOT REVEAL THE STATION.
 LW1904'A SHAGBARK, OLD APPLE STUMP, AND FENCE CORNER ON RIVER
 LW1904'BANK WERE FOUND NEAR THIS POINT, WHOSE RELATIVE POSITIONS
 LW1904'CHECKED APPROXIMATELY THOSE GIVEN IN THE OLD
 LW1904'DESCRIPTION.
 LW1904
 LW1904                          STATION RECOVERY (1962)
 LW1904
 LW1904'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1904'NOT RECOVERED.  THE AREA IS UNDER CULTIVATION EXCEPT FOR A
 LW1904'NARROW PIECE ALONG THE RIVER BANK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4246 ***********************************************************************
 LW4246  DESIGNATION -  WEEWEEDER 1887
 LW4246  PID         -  LW4246
 LW4246  STATE/COUNTY-  MA/NANTUCKET
 LW4246  COUNTRY     -  US
 LW4246  USGS QUAD   -  SIASCONSET OE S (2018)
 LW4246
 LW4246                         *CURRENT SURVEY CONTROL
 LW4246  ______________________________________________________________________
 LW4246* NAD 83(1996) POSITION- 41 14 37.11200(N) 070 05 52.31051(W)   ADJUSTED
 LW4246* LMSL    ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW4246  ______________________________________________________________________
 LW4246  GEOID HEIGHT    -        -28.830 (meters)                     GEOID18
 LW4246  LAPLACE CORR    -          0.51  (seconds)                    DEFLEC18
 LW4246  HORZ ORDER      -  THIRD
 LW4246
 LW4246.The horizontal coordinates were established by classical geodetic methods
 LW4246.and adjusted by the National Geodetic Survey in June 1998.
 LW4246
 LW4246.The orthometric height was scaled from a topographic map.
 LW4246
 LW4246.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4246.GEOID18 height accuracy estimate available here.
 LW4246
 LW4246.Click photographs - Photos may exist for this station.
 LW4246
 LW4246.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4246
 LW4246. The following values were computed from the NAD 83(1996) position.
 LW4246
 LW4246;                    North         East     Units Scale Factor Converg.
 LW4246;SPC MA I     -    27,136.458   533,708.816   MT  1.00000144   +0 15 57.1
 LW4246;SPC MA I     -    89,030.20  1,751,009.67   sFT  1.00000144   +0 15 57.1
 LW4246;UTM  19      - 4,566,385.309   408,008.046   MT  0.99970415   -0 43 25.8
 LW4246
 LW4246!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4246!SPC MA I     -   1.00000405  x   1.00000144  =   1.00000549
 LW4246!UTM  19      -   1.00000405  x   0.99970415  =   0.99970820
 LW4246
 LW4246:                Primary Azimuth Mark                     Grid Az
 LW4246:SPC MA I     -  HUMMOCK 1887                             279 56 07.5
 LW4246:UTM  19      -  HUMMOCK 1887                             280 55 30.4
 LW4246
 LW4246_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0800866385(NAD 83)
 LW4246
 LW4246|---------------------------------------------------------------------|
 LW4246| PID    Reference Object                     Distance      Geod. Az  |
 LW4246|                                                           dddmmss.s |
 LW4246| LW4228 HUMMOCK 1887                        APPROX. 5.8 KM 2801204.6 |
 LW4246| LW4245 WEEWEEDER LIFE SAVING STATION        63.157 METERS 33119     |
 LW4246|---------------------------------------------------------------------|
 LW4246
 LW4246                          SUPERSEDED SURVEY CONTROL
 LW4246
 LW4246  NAD 83(1992)-  41 14 37.11049(N)    070 05 52.30902(W) AD(       ) 3
 LW4246  NAD 83(1986)-  41 14 37.10730(N)    070 05 52.30966(W) AD(       ) 3
 LW4246  NAD 27      -  41 14 36.66800(N)    070 05 54.24400(W) AD(       ) 3
 LW4246  USSD        -  41 14 37.28000(N)    070 05 54.09000(W) AD(       ) 3
 LW4246
 LW4246.Superseded values are not recommended for survey control.
 LW4246
 LW4246.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4246.See file dsdata.pdf to determine how the superseded data were derived.
 LW4246
 LW4246
 LW4246  HISTORY     - Date     Condition        Report By
 LW4246  HISTORY     - 1887     MONUMENTED       CGS
 LW4246  HISTORY     - 1903     SEE DESCRIPTION  CGS
 LW4246  HISTORY     - 1932     GOOD             CGS
 LW4246  HISTORY     - 1955     GOOD             CGS
 LW4246  HISTORY     - 1973     GOOD             NGS
 LW4246  HISTORY     - 20050608 GOOD             GEOCAC
 LW4246
 LW4246                          STATION DESCRIPTION
 LW4246
 LW4246'DESCRIBED BY COAST AND GEODETIC SURVEY 1903
 LW4246'STATION IS ABOUT 64 METERS (210 FEET) SE OF THE WEEWEEDER LIFE
 LW4246'SAVING STATION, ON THE HIGHEST SAND KNOLL.  THE STATION MARK IS A
 LW4246'FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM 18
 LW4246'TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE THE GROUND
 LW4246'WITH A DRILL HOLE IN THE CENTER OF THE TOP, AND THE LETTERS U.S.
 LW4246'CUT IN THE TOP.
 LW4246
 LW4246                          STATION RECOVERY (1932)
 LW4246
 LW4246'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4246'STATION IS ON BLUFF IN FRONT OF THE NAVAL RADIO COMPASS STATION.
 LW4246'STATION IS 2 METERS FROM EDGE OF BLUFF.  47.9 METERS FROM SW
 LW4246'CORNER OF RADIO COMPASS BUILDING.  51.5 METERS FROM SE LEG OF S
 LW4246'WIRELESS TOWER.
 LW4246'
 LW4246'STATION IS MARKED AS DESCRIBED AND THE STONE BLOCK PROJECTS ABOUT
 LW4246'3 INCHES ABOVE THE SAND.
 LW4246
 LW4246                          STATION RECOVERY (1955)
 LW4246
 LW4246'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4246'STATION RECOVERED IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 LW4246'ADEQUATE WITH THE FOLLOWING ADDITIONS AND DELETIONS--
 LW4246'
 LW4246'THE RADIO WIRELESS TOWER HAS BEEN TORN DOWN.  STATION IS ALSO 118
 LW4246'FT. SW OF THE CENTERLINE INTERSECTION OF A SAND CROSSROAD, AND 157
 LW4246'FT. SE OF THE SE CORNER OF THE DUNEMOOR COTTAGE.
 LW4246
 LW4246                          STATION RECOVERY (1973)
 LW4246
 LW4246'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (CLN)
 LW4246'STATION WAS RECOVERED IN GOOD CONDITION.  LOCATED ALONG SOUTH
 LW4246'SIDE OF NANTUCKET ISLAND, AT SURFSIDE, ABOUT 2-3/4 MILES SOUTH OF
 LW4246'NANTUCKET.
 LW4246'
 LW4246'TO REACH STATION FROM JUNCTION OF SPARKS AVE. AND ATLANTIC AVE. BY
 LW4246'THE NEW HOSPITAL AT SOUTH EDGE OF NANTUCKET, GO SOUTH ON ATLANTIC
 LW4246'AVE. 1.55 MILES.  TAKE RIGHT FORK AND GO SOUTH ON SURFSIDE RD. FOR
 LW4246'0.8 MILE TO END OF ROAD.  GO RIGHT ON MACADAM STREET FOR 0.15
 LW4246'MILE TO STATION ON LEFT.
 LW4246'
 LW4246'STATION IS MARKED BY AN 8-INCH-SQUARE, GRANITE POST, WITH DRILL
 LW4246'HOLE AND LETTERS U.S. CUT IN TOP, PROJECTING 3 INCHES FROM THE
 LW4246'GROUND.  IT IS 109 FEET SOUTH OF CENTER LINE OF STREET, 96 FEET
 LW4246'SOUTH OF POWER POLE 8, 10 FEET NORTH OF EDGE OF BLUFF, 21 FEET
 LW4246'SOUTHWEST OF BASE OF SOUTH PINE OF A ROW OF SMALL PINES, 24.3 FEET
 LW4246'SOUTHEAST OF SOUTHEAST CORNER OF THE A.P. THORP HOUSE, 65.5 FEET
 LW4246'WEST OF SOUTHWEST FENCE CORNER OF HOME TO EAST, AND ON A SLIGHT
 LW4246'KNOLL, ABOUT 3 FEET HIGHER THAN THE THORP YARD.
 LW4246
 LW4246                          STATION RECOVERY (2005)
 LW4246
 LW4246'RECOVERY NOTE BY GEOCACHING 2005 (HMT)
 LW4246'THE RIGHT TURN AT THE END OF SURFSIDE IS NOW NAMED WESTERN AVENUE. THE
 LW4246'MARK IS IN THE SE
 LW4246'CORNER OF A SMALL LOT NOW MARKED WITH NANTUCKET CONSERVATION
 LW4246'COMMISSION CORNER POSTS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4247 ***********************************************************************
 LW4247  DESIGNATION -  WEEWEEDER POND 1845
 LW4247  PID         -  LW4247
 LW4247  STATE/COUNTY-  MA/NANTUCKET
 LW4247  COUNTRY     -  US
 LW4247  USGS QUAD   -  SIASCONSET OE S (2018)
 LW4247
 LW4247                         *CURRENT SURVEY CONTROL
 LW4247  ______________________________________________________________________
 LW4247* NAD 83(1996) POSITION- 41 14 35.11603(N) 070 05 36.12408(W)   ADJUSTED
 LW4247* LMSL    ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW4247  ______________________________________________________________________
 LW4247  GEOID HEIGHT    -        -28.831 (meters)                     GEOID18
 LW4247  LAPLACE CORR    -          0.42  (seconds)                    DEFLEC18
 LW4247  HORZ ORDER      -  THIRD
 LW4247
 LW4247.The horizontal coordinates were established by classical geodetic methods
 LW4247.and adjusted by the National Geodetic Survey in June 1998.
 LW4247
 LW4247.The orthometric height was scaled from a topographic map.
 LW4247
 LW4247.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4247.GEOID18 height accuracy estimate available here.
 LW4247
 LW4247.Click photographs - Photos may exist for this station.
 LW4247
 LW4247.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4247
 LW4247. The following values were computed from the NAD 83(1996) position.
 LW4247
 LW4247;                    North         East     Units Scale Factor Converg.
 LW4247;SPC MA I     -    27,076.642   534,085.996   MT  1.00000147   +0 16 07.8
 LW4247;SPC MA I     -    88,833.95  1,752,247.14   sFT  1.00000147   +0 16 07.8
 LW4247;UTM  19      - 4,566,319.007   408,384.025   MT  0.99970330   -0 43 15.1
 LW4247
 LW4247!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4247!SPC MA I     -   1.00000421  x   1.00000147  =   1.00000568
 LW4247!UTM  19      -   1.00000421  x   0.99970330  =   0.99970751
 LW4247
 LW4247:                Primary Azimuth Mark                     Grid Az
 LW4247:SPC MA I     -  CLARK COVE 1845                          280 51 26.8
 LW4247:UTM  19      -  CLARK COVE 1845                          281 50 49.7
 LW4247
 LW4247_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0838466319(NAD 83)
 LW4247
 LW4247|---------------------------------------------------------------------|
 LW4247| PID    Reference Object                     Distance      Geod. Az  |
 LW4247|                                                           dddmmss.s |
 LW4247| LW4227 CLARK COVE 1845                     APPROX. 7.2 KM 2810734.6 |
 LW4247|---------------------------------------------------------------------|
 LW4247
 LW4247                          SUPERSEDED SURVEY CONTROL
 LW4247
 LW4247  NAD 83(1992)-  41 14 35.11453(N)    070 05 36.12259(W) AD(       ) 3
 LW4247  NAD 83(1986)-  41 14 35.11131(N)    070 05 36.12316(W) AD(       ) 3
 LW4247  NAD 27      -  41 14 34.66500(N)    070 05 38.07700(W) AD(       ) 3
 LW4247  USBS        -  41 14 33.01000(N)    070 05 16.42000(W) AD(       ) 3
 LW4247  USSD        -  41 14 35.28400(N)    070 05 37.92300(W) AD(       ) 3
 LW4247
 LW4247.Superseded values are not recommended for survey control.
 LW4247
 LW4247.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4247.See file dsdata.pdf to determine how the superseded data were derived.
 LW4247
 LW4247_MARKER: E = EARTHENWARE POT
 LW4247_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW4247_SP_SET: OBJECT IMBEDDED IN GROUND
 LW4247_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4247
 LW4247  HISTORY     - Date     Condition        Report By
 LW4247  HISTORY     - 1845     MONUMENTED       COASUR
 LW4247  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW4247  HISTORY     - 19991101 MARK NOT FOUND   USPSQD
 LW4247
 LW4247                          STATION DESCRIPTION
 LW4247
 LW4247'DESCRIBED BY COAST SURVEY (CGS) 1845 (CME)
 LW4247'STATION IS ON THE E SIDE OF WEEWEEDER POND, 13.7 METERS(45.0 FEET)
 LW4247'FROM THE EDGE OF THE BANK.  THE STATION MARK IS A STONE POT OR
 LW4247'CONE EMBEDDED IN THE EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW4247
 LW4247                          STATION RECOVERY (1955)
 LW4247
 LW4247'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4247'STATION LOST.  ORIGINAL DESCRIPTION INADEQUATE FOR RECOVERY.
 LW4247
 LW4247                          STATION RECOVERY (1999)
 LW4247
 LW4247'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4247'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2464 ***********************************************************************
 MY2464  DESIGNATION -  WEHNER
 MY2464  PID         -  MY2464
 MY2464  STATE/COUNTY-  MA/MIDDLESEX
 MY2464  COUNTRY     -  US
 MY2464  USGS QUAD   -  BOSTON NORTH (2018)
 MY2464
 MY2464                         *CURRENT SURVEY CONTROL
 MY2464  ______________________________________________________________________
 MY2464* NAD 83(1996) POSITION- 42 25 17.14532(N) 071 02 36.35357(W)   ADJUSTED
 MY2464* NAVD 88 ORTHO HEIGHT -    16.3   (meters)       53.    (feet) VERTCON3
 MY2464  ______________________________________________________________________
 MY2464  GEOID HEIGHT    -        -27.558 (meters)                     GEOID18
 MY2464  LAPLACE CORR    -          3.40  (seconds)                    DEFLEC18
 MY2464  HORZ ORDER      -  SECOND
 MY2464
 MY2464.The horizontal coordinates were established by classical geodetic methods
 MY2464.and adjusted by the National Geodetic Survey in June 1998.
 MY2464
 MY2464.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2464.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2464
 MY2464.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2464.GEOID18 height accuracy estimate available here.
 MY2464
 MY2464.Click photographs - Photos may exist for this station.
 MY2464
 MY2464.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2464
 MY2464. The following values were computed from the NAD 83(1996) position.
 MY2464
 MY2464;                    North         East     Units Scale Factor Converg.
 MY2464;SPC MA M     -   907,979.551   237,575.194   MT  0.99997196   +0 18 24.1
 MY2464;SPC MA M     - 2,978,929.58    779,444.62   sFT  0.99997196   +0 18 24.1
 MY2464;UTM  19      - 4,698,591.502   331,885.813   MT  0.99994774   -1 22 43.6
 MY2464
 MY2464!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2464!SPC MA M     -   1.00000177  x   0.99997196  =   0.99997373
 MY2464!UTM  19      -   1.00000177  x   0.99994774  =   0.99994951
 MY2464
 MY2464_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3188598591(NAD 83)
 MY2464
 MY2464                          SUPERSEDED SURVEY CONTROL
 MY2464
 MY2464  NAD 83(1996)-  42 25 17.14399(N)    071 02 36.35301(W) AD(       ) 2
 MY2464  NAD 83(1992)-  42 25 17.14403(N)    071 02 36.35319(W) AD(       ) 2
 MY2464  NAD 83(1992)-  42 25 17.14797(N)    071 02 36.35158(W) AD(       ) 2
 MY2464  NAD 83(1986)-  42 25 17.14712(N)    071 02 36.35307(W) AD(       ) 2
 MY2464  NGVD 29 (05/01/88)   16.5    (m)           54.     (f) VERT ANG       
 MY2464
 MY2464.Superseded values are not recommended for survey control.
 MY2464
 MY2464.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2464.See file dsdata.pdf to determine how the superseded data were derived.
 MY2464
 MY2464_MARKER: DE = TRAVERSE STATION DISK
 MY2464_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2464_SP_SET: SIDEWALK
 MY2464_STAMPING: WEHNER
 MY2464_MARK LOGO: MAGS
 MY2464_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2464_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2464
 MY2464  HISTORY     - Date     Condition        Report By
 MY2464  HISTORY     - 1978     MONUMENTED       MAGS
 MY2464
 MY2464                          STATION DESCRIPTION
 MY2464
 MY2464'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2464'THE STATION IS ABOUT 5.5 KM (3.4 MI) EAST OF MEDFORD AND ABOUT 1.6
 MY2464'KM (1 MI) NORTHEAST OF EVERETT CITY HALL.
 MY2464'OWNERSHIP--CITY OF EVERETT RIGHT OF WAY.
 MY2464'
 MY2464'TO REACH THE STATION FROM EVERETT CITY HALL, GO NORTHEAST ON BROADWAY
 MY2464'(STATE ROUTE 99) TO LIEUTENANT JOSEPH F. WERNER PARK AND THE STATION
 MY2464'ON THE RIGHT.
 MY2464'
 MY2464'THE STATION IS MARKED BY A MAGS DISK STAMPED---WEHNER---, AND SET
 MY2464'FLUSH IN THE CONCRETE SIDEWALK ON THE EAST SIDE OF BROADWAY IN THE
 MY2464'CITY OF EVERETT AT WEHNER PARK. IT IS 4.11 METERS (13.5 FT) NORTHEAST
 MY2464'OF A CROSS CUT IN MANHOLE RIM AND 2.93 METERS (9.6 FT) NORTHEAST OF
 MY2464'A 20 CENTIMETERS MAPLE TREE AND 2.70 METERS (8.86 FT) NORTHWEST OF
 MY2464'CONCRETE EDGING AND 0.36 METERS (1.2 FT) SOUTHEAST OF THE FACE OF
 MY2464'CURB.
 MY2464'
 MY2464'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2464'
 MY2464'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2465 ***********************************************************************
 MY2465  DESIGNATION -  WELLES
 MY2465  PID         -  MY2465
 MY2465  STATE/COUNTY-  MA/SUFFOLK
 MY2465  COUNTRY     -  US
 MY2465  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2465
 MY2465                         *CURRENT SURVEY CONTROL
 MY2465  ______________________________________________________________________
 MY2465* NAD 83(1996) POSITION- 42 17 18.99621(N) 071 04 06.47601(W)   NO CHECK
 MY2465* NAVD 88 ORTHO HEIGHT -    28.    (meters)       92.    (feet) VERTCON3
 MY2465  ______________________________________________________________________
 MY2465  GEOID HEIGHT    -        -27.958 (meters)                     GEOID18
 MY2465  LAPLACE CORR    -          3.04  (seconds)                    DEFLEC18
 MY2465  HORZ ORDER      -  SECOND
 MY2465
 MY2465.The horizontal coordinates were established by classical geodetic methods
 MY2465.and adjusted by the National Geodetic Survey in June 1998.
 MY2465
 MY2465.No horizontal observational check was made to the station.
 MY2465
 MY2465.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2465.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2465
 MY2465.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2465.GEOID18 height accuracy estimate available here.
 MY2465
 MY2465.Click photographs - Photos may exist for this station.
 MY2465
 MY2465.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2465
 MY2465. The following values were computed from the NAD 83(1996) position.
 MY2465
 MY2465;                    North         East     Units Scale Factor Converg.
 MY2465;SPC MA M     -   893,215.900   235,589.574   MT  0.99996573   +0 17 23.5
 MY2465;SPC MA M     - 2,930,492.50    772,930.13   sFT  0.99996573   +0 17 23.5
 MY2465;UTM  19      - 4,683,892.798   329,467.292   MT  0.99995783   -1 23 31.7
 MY2465
 MY2465!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2465!SPC MA M     -   1.00000000  x   0.99996573  =   0.99996573
 MY2465!UTM  19      -   1.00000000  x   0.99995783  =   0.99995783
 MY2465
 MY2465_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2946783892(NAD 83)
 MY2465
 MY2465                          SUPERSEDED SURVEY CONTROL
 MY2465
 MY2465  NAD 83(1996)-  42 17 18.99487(N)    071 04 06.47546(W) AD(       ) 2
 MY2465  NAD 83(1992)-  42 17 18.99476(N)    071 04 06.47544(W) AD(       ) 2
 MY2465  NAD 83(1992)-  42 17 18.99878(N)    071 04 06.47397(W) AD(       ) 2
 MY2465  NAD 83(1986)-  42 17 19.00010(N)    071 04 06.47521(W) AD(       ) 2
 MY2465  NGVD 29 (05/01/88)   28.     (m)           92.     (f) VERT ANG       
 MY2465
 MY2465.Superseded values are not recommended for survey control.
 MY2465
 MY2465.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2465.See file dsdata.pdf to determine how the superseded data were derived.
 MY2465
 MY2465_MARKER: DE = TRAVERSE STATION DISK
 MY2465_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2465_STAMPING: WELLES
 MY2465_MARK LOGO: MAGS
 MY2465_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2465_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2465+STABILITY: SURFACE MOTION
 MY2465
 MY2465  HISTORY     - Date     Condition        Report By
 MY2465  HISTORY     - 1978     MONUMENTED       MAGS
 MY2465
 MY2465                          STATION DESCRIPTION
 MY2465
 MY2465'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2465'THE STATION IS LOCATED ABOUT 0.3 KM (0.2 MI)
 MY2465'SOUTHEAST OF THE MUNICIPAL BUILDING IN DORCHESTER CENTER AND
 MY2465'3.9 KM (2.4 MI) NORTH OF THE MILTON TOWN HALL.
 MY2465'OWNERSHIP--CITY OF BOSTON STREET DEPARTMENT.
 MY2465'
 MY2465'TO REACH THE STATION FROM DORCHESTER CENTER, GO SOUTH ON WASHINGTON
 MY2465'STREET FOR ABOUT 0.3 KM (0.2 MI) TO WELLES AVENUE. TURN LEFT AND GO
 MY2465'EAST ABOUT 0.2 KM (0.1 MI) TO THE STATION ON THE RIGHT.
 MY2465'
 MY2465'THE STATION IS MARKED BY A MAGS DISK
 MY2465'STAMPED---WELLES---,
 MY2465'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY2465'GRADE ON THE SOUTH SIDE OF WELLES AVENUE.
 MY2465'12.19 METERS (40.0 FT) WEST FROM THE CENTERLINE OF OCEAN STREET,
 MY2465'11.46 METERS (37.6 FT) NORTHWEST FROM A PUNCH MARK IN THE RIM OF A
 MY2465'WATER GATE,
 MY2465'4.47 METERS (14.66 FT) NORTH FROM A CORNER POST OF A CHAIN LINK
 MY2465'FENCE AT 55 WELLES AVENUE,
 MY2465'3.65 METERS (12.0 FT) WEST FROM A FIRE BOX STANDARD AND
 MY2465'3.38 METERS (11.08 FT) SOUTHWEST FROM A PUNCH MARK IN THE RIM OF A
 MY2465'CATCH BASIN ON WELLES AVENUE.
 MY2465'
 MY2465'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2465'
 MY2465'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5554 ***********************************************************************
 MY5554  DESIGNATION -  WELLESLEY WATER DEPT CUPOLA
 MY5554  PID         -  MY5554
 MY5554  STATE/COUNTY-  MA/NORFOLK
 MY5554  COUNTRY     -  US
 MY5554  USGS QUAD   -  NEWTON (2018)
 MY5554
 MY5554                         *CURRENT SURVEY CONTROL
 MY5554  ______________________________________________________________________
 MY5554* NAD 83(1996) POSITION- 42 19 11.38310(N) 071 14 47.37960(W)   NO CHECK
 MY5554  ______________________________________________________________________
 MY5554  GEOID HEIGHT    -        -28.068 (meters)                     GEOID18
 MY5554  LAPLACE CORR    -          2.55  (seconds)                    DEFLEC18
 MY5554  HORZ ORDER      -  THIRD
 MY5554
 MY5554.The horizontal coordinates were established by classical geodetic methods
 MY5554.and adjusted by the National Geodetic Survey in June 1998.
 MY5554
 MY5554.No horizontal observational check was made to the station.
 MY5554
 MY5554.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5554.GEOID18 height accuracy estimate available here.
 MY5554
 MY5554.Click photographs - Photos may exist for this station.
 MY5554
 MY5554.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5554
 MY5554. The following values were computed from the NAD 83(1996) position.
 MY5554
 MY5554;                    North         East     Units Scale Factor Converg.
 MY5554;SPC MA M     -   896,624.542   220,896.910   MT  0.99996671   +0 10 13.0
 MY5554;SPC MA M     - 2,941,675.68    724,725.95   sFT  0.99996671   +0 10 13.0
 MY5554;UTM  19      - 4,687,731.474   314,880.713   MT  1.00002166   -1 30 46.5
 MY5554
 MY5554_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1488087731(NAD 83)
 MY5554
 MY5554                          SUPERSEDED SURVEY CONTROL
 MY5554
 MY5554  NAD 83(1996)-  42 19 11.38178(N)    071 14 47.37890(W) AD(       ) 3
 MY5554  NAD 83(1992)-  42 19 11.38169(N)    071 14 47.37892(W) AD(       ) 3
 MY5554  NAD 83(1992)-  42 19 11.38558(N)    071 14 47.37749(W) AD(       ) 3
 MY5554  NAD 83(1986)-  42 19 11.38685(N)    071 14 47.37496(W) AD(       ) 3
 MY5554
 MY5554.Superseded values are not recommended for survey control.
 MY5554
 MY5554.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5554.See file dsdata.pdf to determine how the superseded data were derived.
 MY5554
 MY5554_MARKER: 86 = CUPOLA
 MY5554
 MY5554  HISTORY     - Date     Condition        Report By
 MY5554  HISTORY     - 1981     FIRST OBSERVED   MAGS
 MY5554  HISTORY     - 20050403 GOOD             GEOCAC
 MY5554
 MY5554                          STATION DESCRIPTION
 MY5554
 MY5554'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1981 (GPC)
 MY5554'THE WELLESLEY WATER DEPARTMENT CUPOLA IS LOCATED ABOUT 2.6 KM
 MY5554'(1.6 MI) EAST-NORTHEAST OF THE WELLESLEY TOWN HALL.
 MY5554'
 MY5554'DESCRIBED BY R.A. KELLER, MAGS.
 MY5554
 MY5554                          STATION RECOVERY (2005)
 MY5554
 MY5554'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY5554'RECOVERED AS DESCRIBED WITH THE FOLLOWING ADDITION TO THE DESCRIPTION.
 MY5554'TO REACH THE STATION - FROM ROUTE 128 TAKE THE EXIT FOR ROUTE 9 WEST,
 MY5554'THEN FOLLOW ROUTE 9 WEST APPROX. 0.6 MILES TO CEDAR STREET, THEN NORTH
 MY5554'ON CEDAR STREET FOR APPROX. 0.3 MILES TO BARTON ROAD, THEN TAKE A
 MY5554'RIGHT ONTO BARTON ROAD FOR APPROX. 0.1 TO THE BUILDING ON THE LEFT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3803 ***********************************************************************
 LW3803  DESIGNATION -  WELLFLEET EASTHAM BDRY MON
 LW3803  PID         -  LW3803
 LW3803  STATE/COUNTY-  MA/BARNSTABLE
 LW3803  COUNTRY     -  US
 LW3803  USGS QUAD   -  ORLEANS OE W (2018)
 LW3803
 LW3803                         *CURRENT SURVEY CONTROL
 LW3803  ______________________________________________________________________
 LW3803* NAD 83(1996) POSITION- 41 52 19.08478(N) 070 04 07.81499(W)   ADJUSTED
 LW3803* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW3803  ______________________________________________________________________
 LW3803  GEOID HEIGHT    -        -27.826 (meters)                     GEOID18
 LW3803  LAPLACE CORR    -          0.76  (seconds)                    DEFLEC18
 LW3803  HORZ ORDER      -  SECOND
 LW3803
 LW3803.The horizontal coordinates were established by classical geodetic methods
 LW3803.and adjusted by the National Geodetic Survey in June 1998.
 LW3803
 LW3803.The orthometric height was scaled from a topographic map.
 LW3803
 LW3803.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3803.GEOID18 height accuracy estimate available here.
 LW3803
 LW3803.Click photographs - Photos may exist for this station.
 LW3803
 LW3803.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3803
 LW3803. The following values were computed from the NAD 83(1996) position.
 LW3803
 LW3803;                    North         East     Units Scale Factor Converg.
 LW3803;SPC MA M     -   847,845.560   318,802.450   MT  0.99998091   +0 57 40.9
 LW3803;SPC MA M     - 2,781,639.97  1,045,937.70   sFT  0.99998091   +0 57 40.9
 LW3803;UTM  19      - 4,636,113.370   411,303.631   MT  0.99969680   -0 42 48.5
 LW3803
 LW3803!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3803!SPC MA M     -   1.00000441  x   0.99998091  =   0.99998532
 LW3803!UTM  19      -   1.00000441  x   0.99969680  =   0.99970121
 LW3803
 LW3803_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1130336113(NAD 83)
 LW3803
 LW3803                          SUPERSEDED SURVEY CONTROL
 LW3803
 LW3803  NAD 83(1992)-  41 52 19.08337(N)    070 04 07.81423(W) AD(       ) 2
 LW3803  NAD 83(1986)-  41 52 19.08204(N)    070 04 07.80974(W) AD(       ) 2
 LW3803  NAD 27      -  41 52 18.70000(N)    070 04 09.74000(W) AD(       ) 2
 LW3803
 LW3803.Superseded values are not recommended for survey control.
 LW3803
 LW3803.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3803.See file dsdata.pdf to determine how the superseded data were derived.
 LW3803
 LW3803
 LW3803  HISTORY     - Date     Condition        Report By
 LW3803  HISTORY     - UNK      MONUMENTED
 LW3803  HISTORY     - 1953     SEE DESCRIPTION  CGS
 LW3803  HISTORY     - 1958     SEE DESCRIPTION  CGS
 LW3803  HISTORY     - 19950105 MARK NOT FOUND   USPSQD
 LW3803  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3803  HISTORY     - 20121202 MARK NOT FOUND   GEOCAC
 LW3803
 LW3803                          STATION DESCRIPTION
 LW3803
 LW3803'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3803'THIS STATION WAS REPORTED DESTROYED IN 1941, AND NO FURTHER
 LW3803'INVESTIGATION WAS MADE BY THIS PARTY.
 LW3803
 LW3803                          STATION RECOVERY (1958)
 LW3803
 LW3803'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3803'THIS STATION IS LOST.  MONUMENT FOUND LYING ON THE GROUND.
 LW3803
 LW3803                          STATION RECOVERY (1995)
 LW3803
 LW3803'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3803'MARK NOT FOUND.
 LW3803
 LW3803                          STATION RECOVERY (2001)
 LW3803
 LW3803'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3803'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW3803
 LW3803                          STATION RECOVERY (2012)
 LW3803
 LW3803'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW3803'MARK HAS BEEN LOST TO EROSION AND BILLINGSGATE ISLAND HAS BEEN
 LW3803'CONSUMED BY THE SEA
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3769 ***********************************************************************
 LW3769  DESIGNATION -  WELLFLEET FIRE TOWER 1932
 LW3769  PID         -  LW3769
 LW3769  STATE/COUNTY-  MA/BARNSTABLE
 LW3769  COUNTRY     -  US
 LW3769  USGS QUAD   -  WELLFLEET (2018)
 LW3769
 LW3769                         *CURRENT SURVEY CONTROL
 LW3769  ______________________________________________________________________
 LW3769* NAD 83(1996) POSITION- 41 55 11.25262(N) 070 00 25.00566(W)   ADJUSTED
 LW3769* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 LW3769  ______________________________________________________________________
 LW3769  GEOID HEIGHT    -        -27.765 (meters)                     GEOID18
 LW3769  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 LW3769  HORZ ORDER      -  SECOND
 LW3769
 LW3769.The horizontal coordinates were established by classical geodetic methods
 LW3769.and adjusted by the National Geodetic Survey in June 1998.
 LW3769
 LW3769.The orthometric height was scaled from a topographic map.
 LW3769
 LW3769.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3769.GEOID18 height accuracy estimate available here.
 LW3769
 LW3769.Click photographs - Photos may exist for this station.
 LW3769
 LW3769.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3769
 LW3769. The following values were computed from the NAD 83(1996) position.
 LW3769
 LW3769;                    North         East     Units Scale Factor Converg.
 LW3769;SPC MA M     -   853,244.617   323,846.644   MT  0.99997650   +1 00 10.5
 LW3769;SPC MA M     - 2,799,353.38  1,062,486.86   sFT  0.99997650   +1 00 10.5
 LW3769;UTM  19      - 4,641,361.145   416,502.014   MT  0.99968579   -0 40 22.0
 LW3769
 LW3769!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3769!SPC MA M     -   1.00000079  x   0.99997650  =   0.99997729
 LW3769!UTM  19      -   1.00000079  x   0.99968579  =   0.99968658
 LW3769
 LW3769:                Primary Azimuth Mark                     Grid Az
 LW3769:SPC MA M     -  NORTH EASTHAM                            178 55 49.4
 LW3769:UTM  19      -  NORTH EASTHAM                            180 36 21.9
 LW3769
 LW3769_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1650241361(NAD 83)
 LW3769
 LW3769|---------------------------------------------------------------------|
 LW3769| PID    Reference Object                     Distance      Geod. Az  |
 LW3769|                                                           dddmmss.s |
 LW3769| UT0730 CAHOONS HOLLOW CG STA FLAGPOLE      APPROX. 3.3 KM 0353338.3 |
 LW3769| LW3800 NORTH EASTHAM                       APPROX. 7.0 KM 1795559.9 |
 LW3769| LW3807 BILLINGSGATE ISLAND SIGNAL          APPROX. 7.4 KM 2235414.4 |
 LW3769| LW3786 CHEQUESSETT INN EAST TANK           APPROX. 2.9 KM 2951204.7 |
 LW3769| MY3853 ALDRICH TOWER FLAGPOLE              APPROX.13.4 KM 3423537.3 |
 LW3769| MY3844 BALLS HOUSE FLAGPOLE                APPROX.10.8 KM 3474435.0 |
 LW3769|---------------------------------------------------------------------|
 LW3769
 LW3769                          SUPERSEDED SURVEY CONTROL
 LW3769
 LW3769  NAD 83(1992)-  41 55 11.25124(N)    070 00 25.00495(W) AD(       ) 2
 LW3769  NAD 83(1986)-  41 55 11.24980(N)    070 00 25.00029(W) AD(       ) 2
 LW3769  NAD 27      -  41 55 10.86700(N)    070 00 26.93100(W) AD(       ) 2
 LW3769
 LW3769.Superseded values are not recommended for survey control.
 LW3769
 LW3769.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3769.See file dsdata.pdf to determine how the superseded data were derived.
 LW3769
 LW3769_MARKER: 57 = LOOKOUT TOWER
 LW3769_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW3769_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3769+SATELLITE: SATELLITE OBSERVATIONS - December 16, 2010
 LW3769
 LW3769  HISTORY     - Date     Condition        Report By
 LW3769  HISTORY     - 1932     FIRST OBSERVED   MAGS
 LW3769  HISTORY     - 1933     GOOD             CGS
 LW3769  HISTORY     - 1934     SEE DESCRIPTION  CGS
 LW3769  HISTORY     - 1941     GOOD             CGS
 LW3769  HISTORY     - 1953     GOOD             CGS
 LW3769  HISTORY     - 1957     GOOD             CGS
 LW3769  HISTORY     - 1958     GOOD             CGS
 LW3769  HISTORY     - 1971     GOOD             NGS
 LW3769  HISTORY     - 1976     GOOD             NGS
 LW3769  HISTORY     - 19950104 GOOD             USPSQD
 LW3769  HISTORY     - 20021013 GOOD             GEOCAC
 LW3769  HISTORY     - 20101216 GOOD             GEOCAC
 LW3769
 LW3769                          STATION DESCRIPTION
 LW3769
 LW3769'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1932 (WEP)
 LW3769'A 170-FOOT FOUR-LEGGED STEEL TOWER ON TOP OF WHICH IS A WOODEN
 LW3769'WATCH-HOUSE.  IT IS LOCATED ABOUT 1.9 MILES S OF WELLFLEET
 LW3769'VILLAGE ON U.S. HIGHWAY 6.  IT IS ABOUT 100 FEET W OF THE HIGHWAY.
 LW3769'
 LW3769'THE TOWER WAS ESTABLISHED IN 1927 BY THE DEPARTMENT OF
 LW3769'CONSERVATION OF THE COMMONWEALTH FOR FOREST FIRE CONTROL.  THE
 LW3769'WATCHHOUSE IS LOCKED, BUT ACCESS CAN BE OBTAINED FROM THE
 LW3769'CARETAKER IN WELLFLEET VILLAGE.
 LW3769
 LW3769                          STATION RECOVERY (1933)
 LW3769
 LW3769'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW3769'THIS IS THE WELLFLEET FIRE TOWER OF THE MASSACHUSETTS STATE
 LW3769'FORESTRY DEPARTMENT ON THE W SIDE OF THE MAIN HIGHWAY, ABOUT 2
 LW3769'MILES BY ROAD SOUTHWARD FROM THE TOWN OF WELLFLEET.
 LW3769'
 LW3769'THE CENTER POLE ON THE ROOF WAS CONSIDERED THE STATION.
 LW3769
 LW3769                          STATION RECOVERY (1934)
 LW3769
 LW3769'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3769'THE DESCRIPTION SUBMITTED BY THE 1933 PARTY IS ADEQUATE.
 LW3769'
 LW3769'STATION WAS MARKED IN 1934 BY A STANDARD DISK SET IN THE TOP OF
 LW3769'AN 8- BY 8-INCH BY 3-FOOT CONCRETE POST.
 LW3769
 LW3769                          STATION RECOVERY (1941)
 LW3769
 LW3769'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (LWS)
 LW3769'1932 DESCRIPTION ADEQUATE EXCEPT THAT THE BUILDING LABELED
 LW3769'TUCKIN IS GONE.
 LW3769
 LW3769                          STATION RECOVERY (1953)
 LW3769
 LW3769'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3769'STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS
 LW3769'ADEQUATE AND COMPLETE.
 LW3769
 LW3769                          STATION RECOVERY (1957)
 LW3769
 LW3769'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (KSU)
 LW3769'STATION WAS RECOVERED IN GOOD CONDITION.  PREVIOUS DESCRIPTIONS
 LW3769'ARE ADEQUATE FOR RECOVERY.
 LW3769
 LW3769                          STATION RECOVERY (1958)
 LW3769
 LW3769'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3769'THE U.S.C. AND G.S. DISK SET UNDER THE TOWER IN 1934 WAS RECOVERED
 LW3769'IN GOOD CONDITION.  THE FIRE TOWER IS IN BAD CONDITION AND A
 LW3769'NEW TOWER IS BEING BUILT 29.2 FT. NE OF THE OLD TOWER.  THE OLD
 LW3769'TOWER WILL BE TORN DOWN IN THE FALL OF 1958.  THE POSITION OF
 LW3769'THE OLD TOWER WILL BE HELD BY THE DISK SET IN 1934.  TO REACH
 LW3769'THE STATION FROM THE POST OFFICE IN SOUTH WELLFLEET, GO NW ON
 LW3769'U.S. HIGHWAY 6 FOR 1 MI. TO THE STATION ON THE LEFT.
 LW3769
 LW3769                          STATION RECOVERY (1971)
 LW3769
 LW3769'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 LW3769'STATION WAS MOVED 29.2 FT. NE OF OLD LOCATION AS REPORTED BY
 LW3769'K.S.U. IN 1958.
 LW3769'
 LW3769'THE U.S.C. AND G.S. DISK MARKING OLD POSITION WAS RECOVERED IN
 LW3769'GOOD CONDITION.  THE DESCRIPTION BY K.S.U. IN 1958 IS ADEQUATE.
 LW3769
 LW3769                          STATION RECOVERY (1976)
 LW3769
 LW3769'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 LW3769'THE STATION MARK WAS RECOVERED AND FOUND IN GOOD CONDITION, THERE
 LW3769'ARE NO REFERENCE MARKS OR AZIMUTH MARK AT THIS STATION.  WHEN THIS
 LW3769'STATION MARK WAS SET IN 1934 IT WAS SET UNDER THE WELLFLEET FIRE
 LW3769'TOWER, THE TOWER HAS BEEN REBUILT 29 FEET EAST OF THIS STATION
 LW3769'MARK.
 LW3769'
 LW3769'STATION MARK IS A STANDARD DISK SET TOP OF A 10 INCH SQUARE
 LW3769'CONCRETE MONUMENT PROJECTING ABOUT 3 INCHES ABOVE THE GROUND AND
 LW3769'THE DISK IS STAMPED WELLFLEET FIRE TOWER 1934.  IT IS 33 FEET
 LW3769'NORTH OF CENTER OF DRIVEWAY, 29 FEET WEST OF THE APPROXIMATE
 LW3769'CENTER OF FIRE TOWER, 22.6 FEET SOUTHWEST OF THE SOUTHWEST LEG
 LW3769'OF FIRE TOWER AND 21.5 FEET WEST OF THE SOUTHEAST LEG OF FIRE
 LW3769'TOWER.
 LW3769'
 LW3769'STATION IS LOCATED ABOUT 2 MILES SOUTH OF THE VILLAGE OF
 LW3769'WELLFLEET, ON THE WEST SIDE OF U.S. HIGHWAY 6 AND ON THE STATE
 LW3769'FOREST PROPERTY.
 LW3769'
 LW3769'TO REACH FROM THE CAUTION LIGHT AT THE EAST EDGE OF WELLFLEET,
 LW3769'GO SOUTHERLY ON U.S. HIGHWAY 6 FOR 1.9 MILES TO THE STATION
 LW3769'ON THE RIGHT.
 LW3769'
 LW3769'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW3769'2 MILES SOUTH OF WELLFLEET.
 LW3769
 LW3769                          STATION RECOVERY (1995)
 LW3769
 LW3769'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3769'RECOVERED IN GOOD CONDITION.
 LW3769
 LW3769                          STATION RECOVERY (2002)
 LW3769
 LW3769'RECOVERY NOTE BY GEOCACHING 2002 (AWG)
 LW3769'RECOVERED AS DESCRIBED WITH THE FOLLOWING ADDITIONS-
 LW3769'STATION IS APPROX. 30 INCHES OUTSIDE SW SIDE OF CHAIN LINK FENCE
 LW3769'SURROUNDING TOWER BASE, AND IS APPROX. 1 FT IN FRONT OF A WITNESS
 LW3769'POST.
 LW3769
 LW3769                          STATION RECOVERY (2010)
 LW3769
 LW3769'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW3769'RECOVERED IN GOOD CONDITION AT INDICATED LOCATION.  FIRE TOWER IS
 LW3769'SURROUNDED BY 10 FOOT TALL CHAIN LINK FENCE WITH GREEN PLASTIC FENCING
 LW3769'INSIDE IT.
 LW3769'NOTE THAT DISK IS STAMPED WELLFLEET FIRE TOWER 1932 (NOT 1934) AND SET
 LW3769'IN AN EIGHT INCH SQUARE CONCRETE BASE WHICH PROJECTS LESS THAN TWO
 LW3769'INCHES.  THERE IS A 3 FOOT TALL STANDARD WHITE PLASTIC WITNESS POST
 LW3769'SET ABOUT 6 INCHES NORTH OF THE BASE
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0738 ***********************************************************************
 UT0738  DESIGNATION -  WELLFLEET N BASE RESET
 UT0738  PID         -  UT0738
 UT0738  STATE/COUNTY-  MA/BARNSTABLE
 UT0738  COUNTRY     -  US
 UT0738  USGS QUAD   -  WELLFLEET OE E (2018)
 UT0738
 UT0738                         *CURRENT SURVEY CONTROL
 UT0738  ______________________________________________________________________
 UT0738* NAD 83(1996) POSITION- 41 54 17.16225(N) 069 59 03.49672(W)   ADJUSTED
 UT0738* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 UT0738  ______________________________________________________________________
 UT0738  GEOID HEIGHT    -        -27.782 (meters)                     GEOID18
 UT0738  LAPLACE CORR    -         -0.18  (seconds)                    DEFLEC18
 UT0738  HORZ ORDER      -  FIRST
 UT0738
 UT0738.The horizontal coordinates were established by classical geodetic methods
 UT0738.and adjusted by the National Geodetic Survey in June 1998.
 UT0738
 UT0738.The orthometric height was scaled from a topographic map.
 UT0738
 UT0738.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0738.GEOID18 height accuracy estimate available here.
 UT0738
 UT0738.Click photographs - Photos may exist for this station.
 UT0738
 UT0738.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0738
 UT0738. The following values were computed from the NAD 83(1996) position.
 UT0738
 UT0738;                    North         East     Units Scale Factor Converg.
 UT0738;SPC MA M     -   851,609.180   325,754.170   MT  0.99997781   +1 01 05.3
 UT0738;SPC MA M     - 2,793,987.78  1,068,745.14   sFT  0.99997781   +1 01 05.3
 UT0738;UTM  19      - 4,639,671.125   418,360.357   MT  0.99968201   -0 39 26.8
 UT0738
 UT0738!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0738!SPC MA M     -   1.00000189  x   0.99997781  =   0.99997970
 UT0738!UTM  19      -   1.00000189  x   0.99968201  =   0.99968390
 UT0738
 UT0738:                Primary Azimuth Mark                     Grid Az
 UT0738:SPC MA M     -  SAND                                     046 25 44.7
 UT0738:UTM  19      -  SAND                                     048 06 16.8
 UT0738
 UT0738_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1836039671(NAD 83)
 UT0738
 UT0738|---------------------------------------------------------------------|
 UT0738| PID    Reference Object                     Distance      Geod. Az  |
 UT0738|                                                           dddmmss.s |
 UT0738| UT0734 SAND                                APPROX. 1.4 KM 0472650.0 |
 UT0738| CB8270 WELLFLEET N BASE RM 3                21.086 METERS 08120     |
 UT0738| CB8267 WELLFLEET N BASE AZ MK                             1264445.0 |
 UT0738| CB8268 WELLFLEET N BASE RM 1                31.404 METERS 18057     |
 UT0738| CB8269 WELLFLEET N BASE RM 2                59.545 METERS 23827     |
 UT0738|---------------------------------------------------------------------|
 UT0738
 UT0738                          SUPERSEDED SURVEY CONTROL
 UT0738
 UT0738  NAD 83(1992)-  41 54 17.16089(N)    069 59 03.49600(W) AD(       ) 1
 UT0738  NAD 83(1986)-  41 54 17.15940(N)    069 59 03.49139(W) AD(       ) 1
 UT0738  NAD 27      -  41 54 16.77400(N)    069 59 05.42400(W) AD(       ) 1
 UT0738
 UT0738.Superseded values are not recommended for survey control.
 UT0738
 UT0738.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0738.See file dsdata.pdf to determine how the superseded data were derived.
 UT0738
 UT0738_MARKER: DS = TRIANGULATION STATION DISK
 UT0738_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0738_STAMPING: WELLFLEET NO BASE 1936 1948
 UT0738_MARK LOGO: CGS
 UT0738_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 UT0738+STABILITY: SURFACE MOTION
 UT0738_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 UT0738+SATELLITE: SATELLITE OBSERVATIONS - October 13, 2002
 UT0738
 UT0738  HISTORY     - Date     Condition        Report By
 UT0738  HISTORY     - 1936     MONUMENTED       MAGS
 UT0738  HISTORY     - 1948     SEE DESCRIPTION  MADPW
 UT0738  HISTORY     - 1958     GOOD             CGS
 UT0738  HISTORY     - 1972     MARK NOT FOUND   NGS
 UT0738  HISTORY     - 1976     MARK NOT FOUND   NGS
 UT0738  HISTORY     - 19950104 MARK NOT FOUND   USPSQD
 UT0738  HISTORY     - 20021013 GOOD             GEOCAC
 UT0738
 UT0738                          STATION DESCRIPTION
 UT0738
 UT0738'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936 (JPL)
 UT0738'THIS STATION IS IN SOUTH WELLFLEET IN NW CORNER OF INTERSECTION OF
 UT0738'DIRT ROAD AND NEW HAVEN TRACKS.  IT IS 31 FEET N OF DIRT ROAD
 UT0738'CENTER LINE, 130 FEET E OF U.S. HIGHWAY 6 AND 25 FEET W OF W RAIL.
 UT0738'
 UT0738'STATION, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD DISKS SET
 UT0738'IN CONCRETE, AS DESCRIBED.
 UT0738'
 UT0738'REFERENCE MARK NO. 1 IS S OF STATION ON RAILROAD RIGHT-OF-WAY
 UT0738'LINE.  REFERENCE MARK NO. 2 IS W OF STATION ACROSS U.S. HIGHWAY 6
 UT0738'AT EDGE OF HIGHWAY RIGHT-OF-WAY.
 UT0738'
 UT0738'AZIMUTH MARK IS ON A KNOLL ABOUT 1 MILE SE OF STATION.
 UT0738'
 UT0738'TO REACH FROM STATION TAKE RIGHT FORK OF SAND ROAD LEADING E FROM
 UT0738'STATION 0.45 MILE, TURN LEFT AND PROCEED CROSS-COUNTRY 0.1 MILE TO
 UT0738'TOP OF KNOLL AND STATION.
 UT0738'
 UT0738'TO REACH STATION GO S FROM POST OFFICE IN SOUTH WELLFLEET .6 MILE
 UT0738'TO DIRT ROAD ON LEFT AND STATION.
 UT0738'
 UT0738'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 UT0738
 UT0738                          STATION RECOVERY (1948)
 UT0738
 UT0738'RECOVERY NOTE BY MA DEPT OF PUB WORKS 1948 (GGS)
 UT0738'STATION, UNDERGROUND MARK, REFERENCE MARKS, AND AZIMUTH MARK HAVE
 UT0738'BEEN DESTROYED BY ROAD CONSTRUCTION.
 UT0738'
 UT0738'STATION WAS REPLACED IN 1948 IN THE EXACT LOCATION OF WELLFLEET
 UT0738'NORTH BASE 1936 FROM HIGHWAY BASELINE TIES TAKEN AT THE TIME OF
 UT0738'THE PRELIMINARY SURVEY FOR RELOCATION OF THE STATE HIGHWAY.
 UT0738'
 UT0738'STATION MARK IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 UT0738'TRIANGULATION STATION DISK, STAMPED WELLFLEET NORTH BASE 1936
 UT0738'1948, SET IN A CONCRETE MONUMENT THE TOP OF WHICH IS 1 INCH ABOVE
 UT0738'THE SURFACE OF THE GROUND.
 UT0738'
 UT0738'STATION IS LOCATED IN THAT PORTION OF WELLFLEET CALLED SOUTH
 UT0738'WELLFLEET, 138.5 FEET E OF CENTER LINE STATION 100+42 OF 1948
 UT0738'STATE HIGHWAY LAYOUT ON HIGHWAY 6, 32.0 FEET N OF THE CENTER OF
 UT0738'THE MACADAM ROADWAY WHICH ENTERS THE U.S. GOVERNMENT RESERVATION
 UT0738'NEAR ITS CROSSING WITH THE NEW YORK, NEW HAVEN, AND HARTFORD
 UT0738'RAILROAD, AND 22.5 FEET W OF THE W RAIL.
 UT0738'
 UT0738'REFERENCE MARK 1 IS EITHER DESTROYED OR BURIED UNDER FILL DURING
 UT0738'1948 CONSTRUCTION OF RAILROAD SPUR.
 UT0738'
 UT0738'REFERENCE MARK 2 IS DESTROYED BY 1948 CONSTRUCTION OF HIGHWAY 6.
 UT0738
 UT0738                          STATION RECOVERY (1958)
 UT0738
 UT0738'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0738'STATION AND REFERENCE MARK 1 WERE RECOVERED IN GOOD CONDITION.
 UT0738'REFERENCE MARK 2 WAS DESTROYED WHEN THE NEW U.S. HIGHWAY 6 WAS
 UT0738'CONSTRUCTED.  A NEW REFERENCE MARK 3 WAS SET.  A COMPLETE NEW
 UT0738'DESCRIPTION FOLLOWS--
 UT0738'
 UT0738'STATION IS LOCATED IN THE S PART OF SOUTH WELLFLEET IN THE NE
 UT0738'CORNER OF U.S. HIGHWAY 6 AND THE ENTRANCE TO CAMP WELLFLEET.
 UT0738'STATION WAS RESET IN 1948 WITH A MASSACHUSETTS PUBLIC WORKS
 UT0738'TRIANGULATION-STATION DISK, STAMPED WELLFLEET NO BASE 1936 1948.
 UT0738'IT IS 61.2 FT. NW OF THE SWITCH OF THE RAILROAD, 31.3 FT. N OF THE
 UT0738'CENTERLINE OF THE ROAD INTO CAMP WELLFLEET AND 22.3 FT. W OF THE W
 UT0738'RAIL.  THE MARK IS FLUSH WITH THE GROUND.
 UT0738'
 UT0738'REFERENCE MARK 1 IS 103.03 FT. S OF THE STATION.  IT IS 72 FT. S
 UT0738'OF THE CENTER OF THE CAMP ROAD, 48.5 FT. SW OF THE SWITCH AND 27
 UT0738'FT. W OF THE W RAIL OF THE RAILROAD.  THE MARK IS A STANDARD DISK
 UT0738'SET IN A 10- BY 10-IN. CONCRETE POST, STAMPED WELLFLEET NO BASE 1936.
 UT0738'
 UT0738'REFERENCE MARK 3 IS 69.18 FT. E OF THE STATION.  IT IS 41.7 FT. E
 UT0738'OF THE E RAIL, 34 FT. N OF THE CAMP ROAD AND 114.7 FT. NW OF THE
 UT0738'NW CORNER OF THE GUARD HOUSE.  THE MARK IS A 6-IN. ROUND CONCRETE
 UT0738'POST WITH A STANDARD DISK, STAMPED WELLFLEET NO BASE 1936.
 UT0738'
 UT0738'TO REACH FROM SOUTH WELLFLEET POST OFFICE, GO S ON U.S. HIGHWAY 6
 UT0738'FOR 0.8 MI. TO THE ENTRANCE TO CAMP WELLFLEET ON THE LEFT AND THE
 UT0738'STATION AS DESCRIBED.
 UT0738
 UT0738                          STATION RECOVERY (1972)
 UT0738
 UT0738'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0738'STATION WAS SEARCHED FOR BUT NOT FOUND.  THE ROAD LEADING INTO THE
 UT0738'MILITARY RESERVATION HAS RECENTLY BEEN RESURFACED WITH APPARENT
 UT0738'GRATING ALONG THE SIDES.  THE MARK WAS DUG FOR IN LOCATION OF
 UT0738'REFERENCE DISTANCES.  IT IS RECOMMENDED THAT THE STATION BE
 UT0738'REPORTED LOST.
 UT0738
 UT0738                          STATION RECOVERY (1976)
 UT0738
 UT0738'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 UT0738'THE STATION WAS SEARCHED FOR BUT NO MARKS WERE RECOVERED, THE ROAD
 UT0738'INTERSECTION HAS BEEN CHANGED AND THE ROAD WIDENED, THE RAILROAD
 UT0738'TRACKS HAVE BEEN REMOVED AND HIGH TRANSMISSION LINE IS NOW WHERE
 UT0738'THE RAILROAD USED TO BE.  THE UNDERGROUND MARK MAY STILL EXIST.
 UT0738'
 UT0738'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 3-1/4 MILES
 UT0738'SOUTHEAST OF WELLFLEET.
 UT0738
 UT0738                          STATION RECOVERY (1995)
 UT0738
 UT0738'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0738'MARK NOT FOUND.
 UT0738
 UT0738                          STATION RECOVERY (2002)
 UT0738
 UT0738'RECOVERY NOTE BY GEOCACHING 2002 (AWG)
 UT0738'FOUND AS DESCRIBED WITH THE FOLLOWING ADDITIONS-
 UT0738'STATION IS LOCATED ON THE NATIONAL SEASHORE ACCESS ROAD TO THE MARCONI
 UT0738'STATION SITE AND IS APPROX. 0.25 MI FROM THE CAPE COD NATIONAL
 UT0738'SEASHORE HEADQUARTERS BUILDING.
 UT0738'
 UT0738'THE TANK IS CURRENTLY PAINTED LIGHT GREEN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0678 ***********************************************************************
 UT0678  DESIGNATION -  WELLFLEET S BASE
 UT0678  PID         -  UT0678
 UT0678  STATE/COUNTY-  MA/BARNSTABLE
 UT0678  COUNTRY     -  US
 UT0678  USGS QUAD   -  ORLEANS (2018)
 UT0678
 UT0678                         *CURRENT SURVEY CONTROL
 UT0678  ______________________________________________________________________
 UT0678* NAD 83(1996) POSITION- 41 51 53.82251(N) 069 58 58.46911(W)   ADJUSTED
 UT0678* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) SCALED
 UT0678  ______________________________________________________________________
 UT0678  GEOID HEIGHT    -        -27.827 (meters)                     GEOID18
 UT0678  LAPLACE CORR    -         -0.28  (seconds)                    DEFLEC18
 UT0678  HORZ ORDER      -  FIRST
 UT0678
 UT0678.The horizontal coordinates were established by classical geodetic methods
 UT0678.and adjusted by the National Geodetic Survey in June 1998.
 UT0678
 UT0678.The orthometric height was scaled from a topographic map.
 UT0678
 UT0678.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0678.GEOID18 height accuracy estimate available here.
 UT0678
 UT0678.Click photographs - Photos may exist for this station.
 UT0678
 UT0678.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0678
 UT0678. The following values were computed from the NAD 83(1996) position.
 UT0678
 UT0678;                    North         East     Units Scale Factor Converg.
 UT0678;SPC MA M     -   847,189.559   325,948.681   MT  0.99998162   +1 01 08.7
 UT0678;SPC MA M     - 2,779,487.74  1,069,383.30   sFT  0.99998162   +1 01 08.7
 UT0678;UTM  19      - 4,635,249.023   418,425.554   MT  0.99968188   -0 39 21.6
 UT0678
 UT0678!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0678!SPC MA M     -   1.00000159  x   0.99998162  =   0.99998321
 UT0678!UTM  19      -   1.00000159  x   0.99968188  =   0.99968347
 UT0678
 UT0678:                Primary Azimuth Mark                     Grid Az
 UT0678:SPC MA M     -  WELLFLEET S BASE AZ MK                   358 34 10.1
 UT0678:UTM  19      -  WELLFLEET S BASE AZ MK                   000 14 40.4
 UT0678
 UT0678_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1842535249(NAD 83)
 UT0678
 UT0678|---------------------------------------------------------------------|
 UT0678| PID    Reference Object                     Distance      Geod. Az  |
 UT0678|                                                           dddmmss.s |
 UT0678| CB8272 WELLFLEET S BASE RM 1                17.465 METERS 21131     |
 UT0678| CB8273 WELLFLEET S BASE RM 2                16.364 METERS 30845     |
 UT0678| CB8271 WELLFLEET S BASE AZ MK                             3593518.8 |
 UT0678|---------------------------------------------------------------------|
 UT0678
 UT0678                          SUPERSEDED SURVEY CONTROL
 UT0678
 UT0678  NAD 83(1992)-  41 51 53.82114(N)    069 58 58.46834(W) AD(       ) 1
 UT0678  NAD 83(1986)-  41 51 53.81965(N)    069 58 58.46390(W) AD(       ) 1
 UT0678  NAD 27      -  41 51 53.43300(N)    069 59 00.39900(W) AD(       ) 1
 UT0678
 UT0678.Superseded values are not recommended for survey control.
 UT0678
 UT0678.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0678.See file dsdata.pdf to determine how the superseded data were derived.
 UT0678
 UT0678_MARKER: DS = TRIANGULATION STATION DISK
 UT0678_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0678_STAMPING: WELLFLEET SOUTH BASE 1936
 UT0678_MARK LOGO: CGS
 UT0678_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 UT0678+STABILITY: SURFACE MOTION
 UT0678_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 UT0678+SATELLITE: SATELLITE OBSERVATIONS - October 13, 2002
 UT0678
 UT0678  HISTORY     - Date     Condition        Report By
 UT0678  HISTORY     - 1936     MONUMENTED       CGS
 UT0678  HISTORY     - 1953     GOOD             CGS
 UT0678  HISTORY     - 1970     GOOD             NGS
 UT0678  HISTORY     - 1972     GOOD             NGS
 UT0678  HISTORY     - 1976     GOOD             NGS
 UT0678  HISTORY     - 19950104 GOOD             USPSQD
 UT0678  HISTORY     - 20021013 GOOD             GEOCAC
 UT0678
 UT0678                          STATION DESCRIPTION
 UT0678
 UT0678'DESCRIBED BY COAST AND GEODETIC SURVEY 1936 (JPL)
 UT0678'THIS STATION IS IN NW CORNER OF INTERSECTION OF NAUSET ROAD AND
 UT0678'NEW HAVEN RAILROAD TRACKS.  IT IS 65 FEET N OF CENTER LINE OF THE
 UT0678'NAUSET ROAD, 26 FEET W OF W RAIL OF NEW HAVEN TRACKS, 150 FEET N
 UT0678'OF NORTH EASTHAM RAILROAD DEPOT, 196 FEET W OF POST OFFICE.
 UT0678'
 UT0678'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD DISKS SET
 UT0678'IN CONCRETE, AS DESCRIBED.
 UT0678'
 UT0678'REFERENCE MARK NO. 1 IS IN ROAD INTERSECTION S OF STATION.
 UT0678'REFERENCE MARK NO. 2 IS CONCRETE POST PROJECTING 5 INCHES E OF
 UT0678'STATION IN SCRUB PINES.
 UT0678
 UT0678                          STATION RECOVERY (1953)
 UT0678
 UT0678'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 UT0678'STATION AND REFERENCE MARK 1 WERE RECOVERED IN GOOD CONDITION.
 UT0678'REFERENCE MARK 2 AND THE AZIMUTH MARK WERE NOT FOUND.
 UT0678'
 UT0678'THE DESCRIPTION IS ADEQUATE EXCEPT THAT THE STATION IS 32 FT. N OF
 UT0678'THE CENTERLINE OF NAUSET ROAD AND NOT 65 FT.
 UT0678
 UT0678                          STATION RECOVERY (1970)
 UT0678
 UT0678'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JKW)
 UT0678'STATION MARK REFERENCE MARKS 1 AND 2 RECOVERED IN GOOD CONDITION.
 UT0678'THE ORIGINAL DESCRIPTION BY J.P.L. IN 1936 IS ADEQUATE WITH THE
 UT0678'FOLLOWING CORRECTIONS.  THE TRACKS, DEPOT, AND THE POST OFFICE NO
 UT0678'LONGER EXIST.  THE STATION IS MARKED BY AN IRON PIPE ABOUT 2 FT.
 UT0678'HIGH DRIVEN INTO THE GROUND AT THE MONUMENT.
 UT0678
 UT0678                          STATION RECOVERY (1972)
 UT0678
 UT0678'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RST)
 UT0678'STATION MARK AND REFERENCE MARK NO. 2 WERE RECOVERED IN GOOD
 UT0678'CONDITION AS DESCRIBED IN 1936 BY J.P.L. AND BY B.H.K. IN 1953.
 UT0678'THE RAILROAD NO LONGER EXISTS AND THE BED HAS BEEN REMOVED.  A 2
 UT0678'INCH PIPE IS ONE FOOT EAST OF THE STATION AND PROJECTS ONE FOOT.
 UT0678
 UT0678                          STATION RECOVERY (1976)
 UT0678
 UT0678'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 UT0678'STATION WAS NOT OCCUPIED AT THIS TIME. THE STATION MARK, REFERENCE
 UT0678'MARKS 1 AND 2 WERE RECOVERED AND FOUND IN GOOD CONDITION.  THE
 UT0678'AZIMUTH MARK WAS NOT RECOVERED.
 UT0678'
 UT0678'STATION IS LOCATED ON CAPE COD, ABOUT 0.6 MILE NORTH-NORTHEAST OF
 UT0678'NORTH EASTHAM, ABOUT 0.1 MILE EAST U.S. HIGHWAY 6, IN THE
 UT0678'NORTHWEST ANGLE OF THE INTERSECTION OF NAUSET ROAD AND RAILROAD
 UT0678'AVENUE AND JUST WEST OF A GRAVEL AND ROCK COMPANY.
 UT0678'
 UT0678'TO REACH THE STATION FROM THE POST OFFICE AND THE INTERSECTION OF
 UT0678'U.S. HIGHWAY 6 AND E. BRACKET ROAD IN NORTH EASTHAM, GO NORTH ON
 UT0678'U.S. HIGHWAY 6 FOR 0.55 MILE TO SIDE ROAD RIGHT, TURN RIGHT, GO
 UT0678'NORTHEAST ON RAILROAD AVENUE FOR 0.1 MILE TO INTERSECTION OF
 UT0678'NAUSET ROAD AND THE STATION IN THE NORTHWEST ANGLE OF THIS
 UT0678'INTERSECTION.
 UT0678'
 UT0678'STATION MARK IS A STANDARD DISK SET TOP OF A 12 INCH SQUARE
 UT0678'CONCRETE MONUMENT FLUSH WITH THE GROUND AND IS STAMPED WELLFLEET
 UT0678'SOUTH BASE 1936.  IT IS 63 FEET NORTH OF THE INTERSECTION OF
 UT0678'NAUSET ROAD AND RAILROAD AVENUE, 55.4 FEET NORTH-NORTHEAST OF
 UT0678'POWER POLE 14, 49 FEET NORTHWEST OF ENTRANCE INTO GRAVEL COMPANY,
 UT0678'32.5 FEET NORTH-NORTHEAST OF CENTER OF NAUSET ROAD, 2.0 FEET
 UT0678'SOUTH OF WITNESS POST AND 1 FOOT WEST OF A 2 INCH GALVINIZED PIPE
 UT0678'PROJECTING 4 FEET.
 UT0678'
 UT0678'REFERENCE MARK 1 IS A STANDARD DISK SET IN A DRILL HOLE IN TOP OF
 UT0678'A 8 INCH SQUARE GRANITE MONUMENT PROJECTING ABOUT 3 INCHES ABOVE
 UT0678'GROUND AND IS STAMPED WELLFLEET S.B. RM NO 1 1936.  IT IS IN THE
 UT0678'SOUTHWEST ANGLE OF ROAD INTERSECTION, 29 FEET NORTHWEST OF CENTER
 UT0678'OF RAILROAD AVENUE, 25 FEET SOUTH OF CENTER OF NAUSET ROAD AND 8
 UT0678'FEET WEST-SOUTHWEST OF POWER POLE 15.
 UT0678'
 UT0678'REFERENCE MARK 2 IS A STANDARD DISK SET TOP OF A 5 INCH PIPE
 UT0678'FILLED WITH CONCRETE AND IS FLUSH WITH THE GROUND AND THE DISK IS
 UT0678'STAMPED WELLFLEET S.B. RM NO 2 1936.  IT IS 37 FEET
 UT0678'NORTH-NORTHEAST OF CENTER OF NAUSET ROAD, 26 FEET SOUTHWEST OF
 UT0678'LARGE TWIN TRUNKED TREE AND 1.2 FEET EAST OF WITNESS POST.
 UT0678'
 UT0678'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 0.6 MILE NNE OF
 UT0678'NORTH EASTHAM.
 UT0678
 UT0678                          STATION RECOVERY (1995)
 UT0678
 UT0678'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0678'RECOVERED IN GOOD CONDITION.
 UT0678
 UT0678                          STATION RECOVERY (2002)
 UT0678
 UT0678'RECOVERY NOTE BY GEOCACHING 2002 (AWG)
 UT0678'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2466 ***********************************************************************
 MY2466  DESIGNATION -  WELLINGTON
 MY2466  PID         -  MY2466
 MY2466  STATE/COUNTY-  MA/MIDDLESEX
 MY2466  COUNTRY     -  US
 MY2466  USGS QUAD   -  BOSTON NORTH (2018)
 MY2466
 MY2466                         *CURRENT SURVEY CONTROL
 MY2466  ______________________________________________________________________
 MY2466* NAD 83(1996) POSITION- 42 24 02.82994(N) 071 04 58.80820(W)   ADJUSTED
 MY2466* NAVD 88 ORTHO HEIGHT -     3.0   (meters)       10.    (feet) VERTCON3
 MY2466  ______________________________________________________________________
 MY2466  GEOID HEIGHT    -        -27.668 (meters)                     GEOID18
 MY2466  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 MY2466  HORZ ORDER      -  SECOND
 MY2466
 MY2466.The horizontal coordinates were established by classical geodetic methods
 MY2466.and adjusted by the National Geodetic Survey in June 1998.
 MY2466
 MY2466.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2466.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2466
 MY2466.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2466.GEOID18 height accuracy estimate available here.
 MY2466
 MY2466.Click photographs - Photos may exist for this station.
 MY2466
 MY2466.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2466
 MY2466. The following values were computed from the NAD 83(1996) position.
 MY2466
 MY2466;                    North         East     Units Scale Factor Converg.
 MY2466;SPC MA M     -   905,669.899   234,329.794   MT  0.99997064   +0 16 48.4
 MY2466;SPC MA M     - 2,971,351.99    768,797.00   sFT  0.99997064   +0 16 48.4
 MY2466;UTM  19      - 4,696,378.330   328,573.947   MT  0.99996158   -1 24 17.8
 MY2466
 MY2466!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2466!SPC MA M     -   1.00000386  x   0.99997064  =   0.99997450
 MY2466!UTM  19      -   1.00000386  x   0.99996158  =   0.99996544
 MY2466
 MY2466_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2857396378(NAD 83)
 MY2466
 MY2466                          SUPERSEDED SURVEY CONTROL
 MY2466
 MY2466  NAD 83(1996)-  42 24 02.82859(N)    071 04 58.80764(W) AD(       ) 2
 MY2466  NAD 83(1992)-  42 24 02.82861(N)    071 04 58.80773(W) AD(       ) 2
 MY2466  NAD 83(1992)-  42 24 02.83259(N)    071 04 58.80615(W) AD(       ) 2
 MY2466  NAD 83(1986)-  42 24 02.83151(N)    071 04 58.80705(W) AD(       ) 2
 MY2466
 MY2466.Superseded values are not recommended for survey control.
 MY2466
 MY2466.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2466.See file dsdata.pdf to determine how the superseded data were derived.
 MY2466
 MY2466_MARKER: DE = TRAVERSE STATION DISK
 MY2466_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2466_STAMPING: WELLINGTON
 MY2466_MARK LOGO: MAGS
 MY2466_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2466_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2466+STABILITY: SURFACE MOTION
 MY2466
 MY2466  HISTORY     - Date     Condition        Report By
 MY2466  HISTORY     - 1978     MONUMENTED       MAGS
 MY2466
 MY2466                          STATION DESCRIPTION
 MY2466
 MY2466'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2466'THE STATION IS LOCATED ABOUT 3.1 KM (1.9 MI)
 MY2466'SOUTHWEST OF MALDEN SQUARE,
 MY2466'2.6 KM (1.6 MI) SOUTHEAST OF MEDFORD SQUARE IN THE SOUTHERN MOST
 MY2466'PART OF THE TOWN OF MEDFORD, ON THE NORTH BANK OF THE MYSTIC RIVER,
 MY2466'AT THE WELLINGTON BRIDGE AND IN A GRASSY SLOPE EAST OF THE EDGE OF
 MY2466'THE FELLSWAY, ROUTE 28.
 MY2466'OWNERSHIP--TOWN OF MEDFORD.
 MY2466'
 MY2466'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 93 AND
 MY2466'STATE ROUTE 28, ABOUT 1.6 KM (1.0 MI) NORTH OF THE SOMERVILLE POST
 MY2466'OFFICE, GO NORTHERLY ON ROUTE 28 FOR ABOUT 0.8 KM (0.5 MI) TO THE
 MY2466'STATION ON THE RIGHT.
 MY2466'
 MY2466'THE STATION IS A MAGS DISK,
 MY2466'STAMPED---WELLINGTON---,
 MY2466'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND
 MY2466'IS RECESSED ABOUT 8 CM (3 INCHES).
 MY2466'19.2 METERS (63.04 FT) NORTHEAST FROM A COAST AND GEODETIC SURVEY
 MY2466'BENCH MARK DISK STAMPED---NO 1 1945---WHICH IS SET IN THE CONCRETE
 MY2466'FOOTING OF THE NORTHEAST END COLUMN OF THE BRIDGE OVER THE MYSTIC
 MY2466'RIVER,
 MY2466'14.8 METERS (48.51 FT) SOUTHWEST FROM A LIGHT POLE ON THE EAST SIDE
 MY2466'OF ROAD IN A GRASSY AREA BETWEEN THE CURB AND SIDEWALK AND
 MY2466'5.9 METERS (19.2 FT) SOUTHEAST FROM THE EDGE OF THE GRANITE CURB ON
 MY2466'THE EAST SIDE OF THE ROAD.
 MY2466'
 MY2466'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2466'
 MY2466'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2972 ***********************************************************************
 MY2972  DESIGNATION -  WELLINGTON HILL FLAG 1847
 MY2972  PID         -  MY2972
 MY2972  STATE/COUNTY-  MA/SUFFOLK
 MY2972  COUNTRY     -  US
 MY2972  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2972
 MY2972                         *CURRENT SURVEY CONTROL
 MY2972  ______________________________________________________________________
 MY2972* NAD 83(1996) POSITION- 42 16 59.01979(N) 071 05 42.29730(W)   ADJUSTED
 MY2972* NAVD 88 ORTHO HEIGHT -    53.    (meters)      174.    (feet) SCALED
 MY2972  ______________________________________________________________________
 MY2972  GEOID HEIGHT    -        -28.009 (meters)                     GEOID18
 MY2972  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 MY2972  HORZ ORDER      -  THIRD
 MY2972
 MY2972.The horizontal coordinates were established by classical geodetic methods
 MY2972.and adjusted by the National Geodetic Survey in June 1998.
 MY2972
 MY2972.The orthometric height was scaled from a topographic map.
 MY2972
 MY2972.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2972.GEOID18 height accuracy estimate available here.
 MY2972
 MY2972.Click photographs - Photos may exist for this station.
 MY2972
 MY2972.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2972
 MY2972. The following values were computed from the NAD 83(1996) position.
 MY2972
 MY2972;                    North         East     Units Scale Factor Converg.
 MY2972;SPC MA M     -   892,588.788   233,397.353   MT  0.99996558   +0 16 19.2
 MY2972;SPC MA M     - 2,928,435.05    765,737.82   sFT  0.99996558   +0 16 19.2
 MY2972;UTM  19      - 4,683,330.302   327,257.617   MT  0.99996716   -1 24 35.7
 MY2972
 MY2972!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2972!SPC MA M     -   0.99999612  x   0.99996558  =   0.99996170
 MY2972!UTM  19      -   0.99999612  x   0.99996716  =   0.99996328
 MY2972
 MY2972_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2725783330(NAD 83)
 MY2972
 MY2972                          SUPERSEDED SURVEY CONTROL
 MY2972
 MY2972  NAD 83(1996)-  42 16 59.01842(N)    071 05 42.29664(W) AD(       ) 3
 MY2972  NAD 83(1992)-  42 16 59.01844(N)    071 05 42.29679(W) AD(       ) 3
 MY2972  NAD 83(1992)-  42 16 59.02259(N)    071 05 42.29502(W) AD(       ) 3
 MY2972  NAD 83(1986)-  42 16 59.02255(N)    071 05 42.29564(W) AD(       ) 3
 MY2972  NAD 27      -  42 16 58.67000(N)    071 05 44.10900(W) AD(       ) 3
 MY2972  USBS        -  42 16 57.22000(N)    071 05 23.04000(W) AD(       ) 3
 MY2972  USSD        -  42 16 59.24000(N)    071 05 44.08000(W) AD(       ) 3
 MY2972
 MY2972.Superseded values are not recommended for survey control.
 MY2972
 MY2972.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2972.See file dsdata.pdf to determine how the superseded data were derived.
 MY2972
 MY2972
 MY2972  HISTORY     - Date     Condition        Report By
 MY2972  HISTORY     - 1847     MONUMENTED       COASUR
 MY2972
 MY2972                          STATION DESCRIPTION
 MY2972
 MY2972'DESCRIBED BY COAST SURVEY (CGS) 1847 (COB)
 MY2972'STATION IS ON THE WESTERN PART OF THE HILL AND ON THE HIGHEST
 MY2972'POINT.  THE STATION IS MARKED BY AN EARTHENWARE CONE, EMBEDDED
 MY2972'IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4782 ***********************************************************************
 LW4782  DESIGNATION -  WENAUMET NECK
 LW4782  PID         -  LW4782
 LW4782  STATE/COUNTY-  MA/BARNSTABLE
 LW4782  COUNTRY     -  US
 LW4782  USGS QUAD   -  ONSET (2018)
 LW4782
 LW4782                         *CURRENT SURVEY CONTROL
 LW4782  ______________________________________________________________________
 LW4782* NAD 83(1996) POSITION- 41 40 57.94982(N) 070 39 39.22909(W)   ADJUSTED
 LW4782* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4782  ______________________________________________________________________
 LW4782  GEOID HEIGHT    -        -28.656 (meters)                     GEOID18
 LW4782  LAPLACE CORR    -          4.83  (seconds)                    DEFLEC18
 LW4782  HORZ ORDER      -  SECOND
 LW4782
 LW4782.The horizontal coordinates were established by classical geodetic methods
 LW4782.and adjusted by the National Geodetic Survey in June 1998.
 LW4782
 LW4782.The orthometric height was scaled from a topographic map.
 LW4782
 LW4782.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4782.GEOID18 height accuracy estimate available here.
 LW4782
 LW4782.Click photographs - Photos may exist for this station.
 LW4782
 LW4782.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4782
 LW4782. The following values were computed from the NAD 83(1996) position.
 LW4782
 LW4782;                    North         East     Units Scale Factor Converg.
 LW4782;SPC MA M     -   826,177.960   269,863.783   MT  1.00000513   +0 33 49.1
 LW4782;SPC MA M     - 2,710,552.19    885,378.09   sFT  1.00000513   +0 33 49.1
 LW4782;SPC MA I     -    75,840.890   486,603.404   MT  1.00001211   -0 06 22.9
 LW4782;SPC MA I     -   248,821.32  1,596,464.67   sFT  1.00001211   -0 06 22.9
 LW4782;UTM  19      - 4,615,887.428   361,765.109   MT  0.99983515   -1 06 16.8
 LW4782
 LW4782!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4782!SPC MA M     -   1.00000440  x   1.00000513  =   1.00000953
 LW4782!SPC MA I     -   1.00000440  x   1.00001211  =   1.00001651
 LW4782!UTM  19      -   1.00000440  x   0.99983515  =   0.99983955
 LW4782
 LW4782:                Primary Azimuth Mark                     Grid Az
 LW4782:SPC MA M     -  BIRD ISLAND LIGHTHOUSE 1904              251 47 59.9
 LW4782:SPC MA I     -  BIRD ISLAND LIGHTHOUSE 1904              252 28 11.9
 LW4782:UTM  19      -  BIRD ISLAND LIGHTHOUSE 1904              253 28 05.8
 LW4782
 LW4782_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6176515887(NAD 83)
 LW4782
 LW4782|---------------------------------------------------------------------|
 LW4782| PID    Reference Object                     Distance      Geod. Az  |
 LW4782|                                                           dddmmss.s |
 LW4782| LW4784 TEMPLE ONSET                        APPROX. 6.7 KM 0012345.8 |
 LW4782| LW4773 ONSET STANDPIPE                     APPROX. 7.1 KM 0024247.4 |
 LW4782| LW4783 WENAUMET NECK USE 1932               39.160 METERS 03531     |
 LW4782| LW4646 TOBY IS YELLOW HSE S CHY PIPE       APPROX. 4.6 KM 0414842.1 |
 LW4782| LW4672 MONUMENT BEACH TANK                 APPROX. 5.9 KM 0424351.8 |
 LW4782| LW4777 CANAL CHANNEL BEACON 8              APPROX. 1.8 KM 0432158.7 |
 LW4782| CB8274 WENAUMET NECK RM 1                   39.348 METERS 07721     |
 LW4782| CB8275 WENAUMET NECK RM 2                   37.000 METERS 13926     |
 LW4782| LW4787 BOURNE WEATHER BUR SIGNAL TWR       250.131 METERS 18734     |
 LW4782| LW4786 WINGS NECK USE 1932                 261.023 METERS 19314     |
 LW4782| LW4793 BIRD ISLAND LIGHTHOUSE 1904         APPROX. 4.9 KM 2522149.0 |
 LW4782| LW4801 BLAKE POINT FLAGPOLE                APPROX. 7.1 KM 2604038.3 |
 LW4782| LW4799 BEVERLY YACHT CLUB MAST             APPROX. 4.6 KM 2611944.7 |
 LW4782| LW4803 BLAKE POINT CUPOLA                  APPROX. 7.1 KM 2615050.7 |
 LW4782| LW4853 MARION S POLE ROW POLES             APPROX.10.6 KM 2814222.6 |
 LW4782| LW4834 MARION STANDPIPE                    APPROX. 9.3 KM 2821007.8 |
 LW4782| LW4838 MARION N POLE ROW POLES             APPROX.10.3 KM 2883207.7 |
 LW4782| LW4538 WAREHAM STANDPIPE                   APPROX.10.7 KM 3282203.6 |
 LW4782| LW4537 WAREHAM STACK                       APPROX. 8.9 KM 3323326.7 |
 LW4782| LW4792 WHITE TANK ON HOUSE                 APPROX. 5.5 KM 3392317.8 |
 LW4782| LW4548 AGAWAM STACK                        APPROX. 8.9 KM 3512628.9 |
 LW4782| LW4798 TEMPES KNOB RED CUPOLA              APPROX. 4.3 KM 3521043.7 |
 LW4782|---------------------------------------------------------------------|
 LW4782
 LW4782                          SUPERSEDED SURVEY CONTROL
 LW4782
 LW4782  NAD 83(1992)-  41 40 57.94807(N)    070 39 39.22803(W) AD(       ) 2
 LW4782  NAD 83(1986)-  41 40 57.94891(N)    070 39 39.22996(W) AD(       ) 2
 LW4782  NAD 27      -  41 40 57.56700(N)    070 39 41.12100(W) AD(       ) 2
 LW4782  USBS        -  41 40 55.99000(N)    070 39 19.77000(W) AD(       ) 3
 LW4782  USSD        -  41 40 58.14000(N)    070 39 41.00020(W) AD(       ) 3
 LW4782
 LW4782.Superseded values are not recommended for survey control.
 LW4782
 LW4782.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4782.See file dsdata.pdf to determine how the superseded data were derived.
 LW4782
 LW4782
 LW4782  HISTORY     - Date     Condition        Report By
 LW4782  HISTORY     - 1844     MONUMENTED       COASUR
 LW4782  HISTORY     - 1917     SEE DESCRIPTION  CGS
 LW4782  HISTORY     - 1932     GOOD             CGS
 LW4782  HISTORY     - 1934     GOOD             CGS
 LW4782  HISTORY     - 1939     GOOD             CGS
 LW4782  HISTORY     - 20121010 MARK NOT FOUND   GEOCAC
 LW4782
 LW4782                          STATION DESCRIPTION
 LW4782
 LW4782'DESCRIBED BY COAST AND GEODETIC SURVEY 1917
 LW4782'STATION IS LOCATED ON THE NORTHERN POINT OF THE EXTREMITY OF
 LW4782'WENAUMET NECK, ABOUT 500 FEET DUE N OF WINGS NECK LIGHTHOUSE AND
 LW4782'5.8 METERS (19.0 FEET) FROM THE TOP OF THE BANK, ON THE HIGHEST
 LW4782'PART OF THE BLUFF.  STATION IS MARKED BY A FREESTONE OR GRANITE
 LW4782'POST FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG,
 LW4782'EXTENDING FROM 1 TO 12 INCHES ABOVE THE GROUND.  THE BLOCK IS
 LW4782'MARKED C. AND G.S. ON THE TOP AND 1896 ON THE SIDE.  TWO
 LW4782'REFERENCE MARKS, STANDARD DISKS, WITH BOTTLES, SET AT THE CENTER
 LW4782'OF THE TOP OF IRREGULAR MASSES OF CONCRETE WERE PLACED 3
 LW4782'FEET UNDERGROUND.  THE FOLLOWING BEARINGS WERE
 LW4782'TAKEN--WEATHER BUREAU SIGNAL S 7 DEG 28 MIN W.  REFERENCE
 LW4782'MARK NO. 1, DISTANT 39.348 METERS (129.094 FEET), N 77 DEG 15 MIN E.
 LW4782'REFERENCE MARK NO. 2 DISTANT 37.000 METERS (121.391 FEET)
 LW4782'S 40 DEG 40 MIN E.
 LW4782
 LW4782                          STATION RECOVERY (1932)
 LW4782
 LW4782'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4782'STATION RECOVERED AS DESCRIBED WITH FOLLOWING NOTES.  REFERENCE
 LW4782'MARK NO. 2 HAS BEEN DESTROYED.  STATION IS 2.2 METERS FROM EDGE
 LW4782'OF BLUFF AND 39.18 METERS FROM STATION WENAUMET, (U.S.E.) WHICH
 LW4782'IS 1/2-INCH PIPE, 3 INCHES ABOVE THE GROUND N 35 DEG 30 MIN E.
 LW4782
 LW4782                          STATION RECOVERY (1934)
 LW4782
 LW4782'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4782'STATION RECOVERED AS DESCRIBED.  REFERENCE MARKS DESTROYED.  STATION
 LW4782'RECOVERED ON THE NORTHERN POINT OF THE EXTREMITY OF WENAUMET NECK,
 LW4782'ABOUT 500 FEET N OF WINGS NECK LIGHTHOUSE AND ABOUT 2.2 METERS
 LW4782'IN FROM THE EDGE OF BANK, AND 39.18 METERS FROM WENAUMET NECK
 LW4782'(U.S.E.), WHICH IS A 4-INCH CONCRETE POST WITH A BRONZE DISK
 LW4782'MARKED UNITED STATES ENGINEERING DEPARTMENT, AND IS ABOUT
 LW4782'6-INCHES ABOVE GROUND N 35 DEG 30 MIN E.
 LW4782
 LW4782                          STATION RECOVERY (1939)
 LW4782
 LW4782'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (HCW)
 LW4782'STATION RECOVERED AS ORIGINALLY DESCRIBED AND WITH THE ADDITION OF
 LW4782'RECOVERY DESCRIPTION OF M.H. REESE AND W.D. PATTERSON, EXCEPT THAT
 LW4782'REFERENCE MARK NO. 1 WAS RECOVERED AS DESCRIBED IN THE ORIGINAL
 LW4782'DESCRIPTION.
 LW4782
 LW4782                          STATION RECOVERY (2012)
 LW4782
 LW4782'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4782'NO SIGN OF THE MARK AT THE INDICATED LOCATION WHICH THE GPSR INDICATES
 LW4782'IS ABOUT 12 FEET TO SEAWARD OF THE EDGE OF THE PRESENT DAY BLUFF.
 LW4782'AREA IS SUBJECT TO CONTINUING EROSION DESPITE ARMORING THE SHORELINE
 LW4782'WITH LARGE BOULDERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4783 ***********************************************************************
 LW4783  DESIGNATION -  WENAUMET NECK USE 1932
 LW4783  PID         -  LW4783
 LW4783  STATE/COUNTY-  MA/BARNSTABLE
 LW4783  COUNTRY     -  US
 LW4783  USGS QUAD   -  ONSET (2018)
 LW4783
 LW4783                         *CURRENT SURVEY CONTROL
 LW4783  ______________________________________________________________________
 LW4783* NAD 83(1996) POSITION- 41 40 58.98286(N) 070 39 38.24529(W)   ADJUSTED
 LW4783* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4783  ______________________________________________________________________
 LW4783  GEOID HEIGHT    -        -28.655 (meters)                     GEOID18
 LW4783  LAPLACE CORR    -          4.83  (seconds)                    DEFLEC18
 LW4783  HORZ ORDER      -  SECOND
 LW4783
 LW4783.The horizontal coordinates were established by classical geodetic methods
 LW4783.and adjusted by the National Geodetic Survey in June 1998.
 LW4783
 LW4783.The orthometric height was scaled from a topographic map.
 LW4783
 LW4783.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4783.GEOID18 height accuracy estimate available here.
 LW4783
 LW4783.Click photographs - Photos may exist for this station.
 LW4783
 LW4783.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4783
 LW4783. The following values were computed from the NAD 83(1996) position.
 LW4783
 LW4783;                    North         East     Units Scale Factor Converg.
 LW4783;SPC MA M     -   826,210.054   269,886.222   MT  1.00000509   +0 33 49.8
 LW4783;SPC MA M     - 2,710,657.49    885,451.71   sFT  1.00000509   +0 33 49.8
 LW4783;UTM  19      - 4,615,918.849   361,788.469   MT  0.99983507   -1 06 16.2
 LW4783
 LW4783!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4783!SPC MA M     -   1.00000314  x   1.00000509  =   1.00000823
 LW4783!UTM  19      -   1.00000314  x   0.99983507  =   0.99983821
 LW4783
 LW4783_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6178815918(NAD 83)
 LW4783
 LW4783                          SUPERSEDED SURVEY CONTROL
 LW4783
 LW4783  NAD 83(1992)-  41 40 58.98112(N)    070 39 38.24424(W) AD(       ) 2
 LW4783  NAD 83(1986)-  41 40 58.98195(N)    070 39 38.24617(W) AD(       ) 2
 LW4783  NAD 27      -  41 40 58.60100(N)    070 39 40.13700(W) AD(       ) 2
 LW4783
 LW4783.Superseded values are not recommended for survey control.
 LW4783
 LW4783.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4783.See file dsdata.pdf to determine how the superseded data were derived.
 LW4783
 LW4783_MARKER: I = METAL ROD
 LW4783_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4783_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4783
 LW4783  HISTORY     - Date     Condition        Report By
 LW4783  HISTORY     - 1932     MONUMENTED       USACE
 LW4783  HISTORY     - 1934     SEE DESCRIPTION  CGS
 LW4783  HISTORY     - 1939     GOOD             CGS
 LW4783  HISTORY     - 20121010 MARK NOT FOUND   GEOCAC
 LW4783
 LW4783                          STATION DESCRIPTION
 LW4783
 LW4783'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1932 (MHR)
 LW4783'STATION IS 39.18 METERS FROM C. AND G.S. WENAUMENT NECK, AND IS
 LW4783'MARKED WITH A 1/2-INCH IRON PIPE PROJECTING 3 INCHES ABOVE THE
 LW4783'GROUND.  IT IS 28.05 METERS FROM THE REFERENCE MARK WHICH
 LW4783'INDICATES WENAUMET NECK.
 LW4783
 LW4783                          STATION RECOVERY (1934)
 LW4783
 LW4783'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4783'STATION RECOVERED ON THE N END OF WINGS NECK, 39.18 METERS FROM
 LW4783'THE C. AND G.S. WENAUMET NECK AND IS MARKED BY A 4- BY 4-INCH
 LW4783'CONCRETE POST WITH A BRONZE DISK IN THE TOP MARKED UNITED
 LW4783'STATES ENGINEERING DEPARTMENT AND PROJECTING 6 INCHES ABOVE THE
 LW4783'GROUND.
 LW4783
 LW4783                          STATION RECOVERY (1939)
 LW4783
 LW4783'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (HCW)
 LW4783'STATION RECOVERED AS DESCRIBED ON ORIGINAL DESCRIPTION RECOVERY
 LW4783'OF W.D. PATTERSON.  THE STATION IS 10.5 METERS FROM EDGE OF BANK.
 LW4783
 LW4783                          STATION RECOVERY (2012)
 LW4783
 LW4783'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 LW4783'NO SIGN OF A METAL ROD AT THE LISTED LOCATION WHICH THE GPSR INDICATES
 LW4783'IS IN THE FRONT LAWN OF PRIVATE RESIDENCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5059 ***********************************************************************
 MY5059  DESIGNATION -  WENHAM CONGREGATIONAL CH SPIRE
 MY5059  PID         -  MY5059
 MY5059  STATE/COUNTY-  MA/ESSEX
 MY5059  COUNTRY     -  US
 MY5059  USGS QUAD   -  SALEM (2018)
 MY5059
 MY5059                         *CURRENT SURVEY CONTROL
 MY5059  ______________________________________________________________________
 MY5059* NAD 83(1996) POSITION- 42 36 17.81931(N) 070 53 13.58261(W)   ADJUSTED
 MY5059  ______________________________________________________________________
 MY5059  GEOID HEIGHT    -        -26.985 (meters)                     GEOID18
 MY5059  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 MY5059  HORZ ORDER      -  THIRD
 MY5059
 MY5059.The horizontal coordinates were established by classical geodetic methods
 MY5059.and adjusted by the National Geodetic Survey in June 1998.
 MY5059
 MY5059.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5059.GEOID18 height accuracy estimate available here.
 MY5059
 MY5059.Click photographs - Photos may exist for this station.
 MY5059
 MY5059.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5059
 MY5059. The following values were computed from the NAD 83(1996) position.
 MY5059
 MY5059;                    North         East     Units Scale Factor Converg.
 MY5059;SPC MA M     -   928,445.330   250,293.957   MT  0.99998941   +0 24 42.1
 MY5059;SPC MA M     - 3,046,074.39    821,172.76   sFT  0.99998941   +0 24 42.1
 MY5059;UTM  19      - 4,718,672.677   345,200.955   MT  0.99989482   -1 16 39.8
 MY5059
 MY5059_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4520018672(NAD 83)
 MY5059
 MY5059                          SUPERSEDED SURVEY CONTROL
 MY5059
 MY5059  NAD 83(1996)-  42 36 17.81828(N)    070 53 13.58183(W) AD(       ) 3
 MY5059  NAD 83(1996)-  42 36 17.81820(N)    070 53 13.58204(W) AD(       ) 3
 MY5059  NAD 83(1992)-  42 36 17.81840(N)    070 53 13.58224(W) AD(       ) 3
 MY5059  NAD 83(1992)-  42 36 17.82184(N)    070 53 13.58256(W) AD(       ) 3
 MY5059  NAD 83(1992)-  42 36 17.82105(N)    070 53 13.58394(W) AD(       ) 3
 MY5059  NAD 83(1986)-  42 36 17.81763(N)    070 53 13.58387(W) AD(       ) 3
 MY5059  NAD 27      -  42 36 17.47800(N)    070 53 15.40500(W) AD(       ) 3
 MY5059
 MY5059.Superseded values are not recommended for survey control.
 MY5059
 MY5059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5059.See file dsdata.pdf to determine how the superseded data were derived.
 MY5059
 MY5059_MARKER: 90 = CHURCH SPIRE
 MY5059
 MY5059  HISTORY     - Date     Condition        Report By
 MY5059  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY5059  HISTORY     - 1958     GOOD             CGS
 MY5059  HISTORY     - 1981     GOOD             MAGS
 MY5059  HISTORY     - 1989     GOOD             USPSQD
 MY5059  HISTORY     - 19950825 GOOD             USPSQD
 MY5059
 MY5059                          STATION DESCRIPTION
 MY5059
 MY5059'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5059'THIS INTERSECTION STATION IS IN THE SOUTHERLY SECTION OF THE
 MY5059'TOWN OF WENHAM, ON THE W SIDE OF MAIN STREET (ROUTE 1A), AND
 MY5059'ON THE S SIDE OF ARBOR STREET AT ITS JUNCTION WITH MAIN
 MY5059'STREET.  THE STATION IS ON THE FIRST CHURCH IN WENHAM,
 MY5059'CONGREGATIONAL, A SMALL, WOODEN BUILDING ERECTED ABOUT 1825 AND
 MY5059'PAINTED WHITE.  OVER THE CENTER OF THE FRONT OF THE CHURCH WHICH
 MY5059'FACES EASTERLY, THERE IS A SHORT, SQUARE CLOCK TOWER.  THEN
 MY5059'THERE IS AN OCTAGONAL BELL TOWER WITH BLINDS IN THE OPENING IN
 MY5059'EACH FACE.  RISING FROM THE CENTER OF THE FLAT ROOF OF THE
 MY5059'BELL TOWER THERE IS A SMALL, OCTAGONAL SPIRE.
 MY5059'
 MY5059'THE POINT OBSERVED ON WAS THE GILT BALL, AT THE APEX OF THE
 MY5059'SPIRE, FROM WHICH RISES A ROD CARRYING A GILT WIND VANE,
 MY5059'CARDINAL POINTS AND BALL.  THE TOP OF THE SPIRE IS ONLY ABOUT
 MY5059'70 FEET ABOVE THE GROUND.
 MY5059
 MY5059                          STATION RECOVERY (1958)
 MY5059
 MY5059'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY5059'THE STATION WAS RECOVERED AND FOUND IN GOOD CONDITION.
 MY5059
 MY5059                          STATION RECOVERY (1981)
 MY5059
 MY5059'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5059'THE STATION WAS RECOVERED AT THIS DATE.
 MY5059'W.D.PEABODY, MAGS.
 MY5059
 MY5059                          STATION RECOVERY (1989)
 MY5059
 MY5059'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5059'RECOVERED IN GOOD CONDITION.
 MY5059
 MY5059                          STATION RECOVERY (1995)
 MY5059
 MY5059'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY5059'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5060 ***********************************************************************
 MY5060  DESIGNATION -  WENHAM MUNICIPAL STANDPIPE
 MY5060  PID         -  MY5060
 MY5060  STATE/COUNTY-  MA/ESSEX
 MY5060  COUNTRY     -  US
 MY5060  USGS QUAD   -  SALEM (2018)
 MY5060
 MY5060                         *CURRENT SURVEY CONTROL
 MY5060  ______________________________________________________________________
 MY5060* NAD 83(1996) POSITION- 42 36 08.96280(N) 070 53 08.40644(W)   ADJUSTED
 MY5060  ______________________________________________________________________
 MY5060  GEOID HEIGHT    -        -26.983 (meters)                     GEOID18
 MY5060  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 MY5060  HORZ ORDER      -  THIRD
 MY5060
 MY5060.The horizontal coordinates were established by classical geodetic methods
 MY5060.and adjusted by the National Geodetic Survey in June 1998.
 MY5060
 MY5060.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5060.GEOID18 height accuracy estimate available here.
 MY5060
 MY5060.Click photographs - Photos may exist for this station.
 MY5060
 MY5060.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5060
 MY5060. The following values were computed from the NAD 83(1996) position.
 MY5060
 MY5060;                    North         East     Units Scale Factor Converg.
 MY5060;SPC MA M     -   928,172.903   250,413.911   MT  0.99998911   +0 24 45.6
 MY5060;SPC MA M     - 3,045,180.60    821,566.31   sFT  0.99998911   +0 24 45.6
 MY5060;UTM  19      - 4,718,396.859   345,312.815   MT  0.99989440   -1 16 36.0
 MY5060
 MY5060_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4531218396(NAD 83)
 MY5060
 MY5060                          SUPERSEDED SURVEY CONTROL
 MY5060
 MY5060  NAD 83(1996)-  42 36 08.96173(N)    070 53 08.40568(W) AD(       ) 3
 MY5060  NAD 83(1996)-  42 36 08.96166(N)    070 53 08.40590(W) AD(       ) 3
 MY5060  NAD 83(1992)-  42 36 08.96188(N)    070 53 08.40606(W) AD(       ) 3
 MY5060  NAD 83(1992)-  42 36 08.96544(N)    070 53 08.40630(W) AD(       ) 3
 MY5060  NAD 83(1992)-  42 36 08.96461(N)    070 53 08.40774(W) AD(       ) 3
 MY5060  NAD 83(1986)-  42 36 08.96449(N)    070 53 08.40835(W) AD(       ) 3
 MY5060  NAD 27      -  42 36 08.62500(N)    070 53 10.23000(W) AD(       ) 3
 MY5060
 MY5060.Superseded values are not recommended for survey control.
 MY5060
 MY5060.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5060.See file dsdata.pdf to determine how the superseded data were derived.
 MY5060
 MY5060_MARKER: 52 = STANDPIPE TANK
 MY5060
 MY5060  HISTORY     - Date     Condition        Report By
 MY5060  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY5060  HISTORY     - 1981     GOOD             MAGS
 MY5060  HISTORY     - 1983     GOOD             USPSQD
 MY5060
 MY5060                          STATION DESCRIPTION
 MY5060
 MY5060'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY5060'THE STATION IS THE CENTER OF THE TOP OF THE STANDPIPE WHICH
 MY5060'IS MADE OF METAL AND PAINTED SILVER.  THE OVERALL HEIGHT OF THE
 MY5060'STANDPIPE IS ABOUT 85 FEET.
 MY5060'
 MY5060'THE STANDPIPE IS LOCATED IN THE SOUTHEAST EDGE OF WENHAM ON
 MY5060'CITY PROPERTY.
 MY5060
 MY5060                          STATION RECOVERY (1981)
 MY5060
 MY5060'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WDP)
 MY5060'THE STATION WAS RECOVERED AT THIS DATE.
 MY5060'W.D.PEABODY, MAGS.
 MY5060
 MY5060                          STATION RECOVERY (1983)
 MY5060
 MY5060'RECOVERY NOTE BY US POWER SQUADRON 1983 (HGR)
 MY5060'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AI9590 ***********************************************************************
 AI9590  DESIGNATION -  WES2 A
 AI9590  PID         -  AI9590
 AI9590  STATE/COUNTY-  MA/MIDDLESEX
 AI9590  COUNTRY     -  US
 AI9590  USGS QUAD   -  WESTFORD (2018)
 AI9590
 AI9590                         *CURRENT SURVEY CONTROL
 AI9590  ______________________________________________________________________
 AI9590* NAD 83(2011) POSITION- 42 36 30.62695(N) 071 29 38.29560(W)   ADJUSTED
 AI9590* NAD 83(2011) ELLIP HT-    58.036 (meters)        (06/27/12)   ADJUSTED
 AI9590* NAD 83(2011) EPOCH   -  2010.00
 AI9590* NAVD 88 ORTHO HEIGHT -    85.878 (meters)      281.75  (feet) ADJUSTED
 AI9590  ______________________________________________________________________
 AI9590  GEOID HEIGHT    -        -27.833 (meters)                     GEOID18
 AI9590  NAD 83(2011) X  -  1,492,292.086 (meters)                     COMP
 AI9590  NAD 83(2011) Y  - -4,458,431.771 (meters)                     COMP
 AI9590  NAD 83(2011) Z  -  4,295,633.040 (meters)                     COMP
 AI9590  LAPLACE CORR    -          2.07  (seconds)                    DEFLEC18
 AI9590  DYNAMIC HEIGHT  -         85.857 (meters)      281.68  (feet) COMP
 AI9590  MODELED GRAVITY -    980,379.1   (mgal)                       NAVD 88
 AI9590
 AI9590  VERT ORDER      -  FIRST     CLASS II
 AI9590
 AI9590  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI9590  Standards:
 AI9590         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI9590            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI9590  -------------------------------------------------------------------
 AI9590  NETWORK    1.27   2.02           0.58   0.44   1.03     -0.04964234
 AI9590  -------------------------------------------------------------------
 AI9590  Click here for local accuracies and other accuracy information.
 AI9590
 AI9590.The horizontal coordinates were established by GPS observations
 AI9590.and adjusted by the National Geodetic Survey in June 2012.
 AI9590
 AI9590.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI9590.been affixed to the stable North American tectonic plate. See 
 AI9590.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI9590
 AI9590.The horizontal coordinates are valid at the epoch date displayed above
 AI9590.which is a decimal equivalence of Year/Month/Day.
 AI9590
 AI9590.The orthometric height was determined by differential leveling and
 AI9590.adjusted by the NATIONAL GEODETIC SURVEY
 AI9590.in July 2002.
 AI9590
 AI9590.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI9590.GEOID18 height accuracy estimate available here.
 AI9590
 AI9590.Click photographs - Photos may exist for this station.
 AI9590
 AI9590.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI9590
 AI9590.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI9590
 AI9590.The ellipsoidal height was determined by GPS observations
 AI9590.and is referenced to NAD 83.
 AI9590
 AI9590.The dynamic height is computed by dividing the NAVD 88
 AI9590.geopotential number by the normal gravity value computed on the
 AI9590.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AI9590.degrees latitude (g = 980.6199 gals.).
 AI9590
 AI9590.The modeled gravity was interpolated from observed gravity values.
 AI9590
 AI9590. The following values were computed from the NAD 83(2011) position.
 AI9590
 AI9590;                    North         East     Units Scale Factor Converg.
 AI9590;SPC MA M     -   928,659.854   200,494.715   MT  0.99998985   +0 00 14.6
 AI9590;SPC MA M     - 3,046,778.20    657,789.74   sFT  0.99998985   +0 00 14.6
 AI9590;UTM  19      - 4,720,356.836   295,429.234   MT  1.00011490   -1 41 20.3
 AI9590
 AI9590!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI9590!SPC MA M     -   0.99999090  x   0.99998985  =   0.99998075
 AI9590!UTM  19      -   0.99999090  x   1.00011490  =   1.00010580
 AI9590
 AI9590_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9542920356(NAD 83)
 AI9590
 AI9590                          SUPERSEDED SURVEY CONTROL
 AI9590
 AI9590  NAD 83(2007)-  42 36 30.62719(N)    071 29 38.29618(W) AD(2002.00) 0
 AI9590  ELLIP H (02/10/07)   58.057  (m)                       GP(2002.00)    
 AI9590  NAD 83(1996)-  42 36 30.62744(N)    071 29 38.29701(W) AD(       ) A
 AI9590  ELLIP H (06/22/01)   58.094  (m)                       GP(       ) 4 1
 AI9590  NAVD 88              85.88   (m)          281.8    (f) LEVELING    3  
 AI9590
 AI9590.Superseded values are not recommended for survey control.
 AI9590
 AI9590.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI9590.See file dsdata.pdf to determine how the superseded data were derived.
 AI9590
 AI9590_MARKER: DH = HORIZONTAL CONTROL DISK
 AI9590_SETTING: 66 = SET IN ROCK OUTCROP
 AI9590_STAMPING: WES2 A 2000
 AI9590_MARK LOGO: NGS
 AI9590_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI9590_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AI9590+STABILITY: POSITION/ELEVATION WELL
 AI9590_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI9590+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2018
 AI9590
 AI9590  HISTORY     - Date     Condition        Report By
 AI9590  HISTORY     - 2000     MONUMENTED       NGS
 AI9590  HISTORY     - 20001102 GOOD             NGS
 AI9590  HISTORY     - 20181128 GOOD             NGS
 AI9590
 AI9590                          STATION DESCRIPTION
 AI9590
 AI9590'DESCRIBED BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 AI9590'THE STATION IS LOCATED ABOUT 8.0 KM (4.95 MI) NORTHWEST OF
 AI9590'WESTFORD, ABOUT 9.66 KM (6.00 MI) WEST OF NORTH CHELMSFORD, ON THE
 AI9590'PROPERTY OF THE HAYSTACK OBSERVATORY, IN AN OPEN FIELD ON THE
 AI9590'SOUTH SIDE OF BUILDING NUMBER 2, IN EXPOSED ROCK OUTCROP.
 AI9590'OWNERSHIP--HAYSTACK OBSERVATORY.  CONTACT MR. ARTHUR NIELL FOR
 AI9590'ACCESS, PHONE 781-981-5416.  TO REACH THE STATION FROM THE JUNCTION
 AI9590'OF US HIGHWAY 3 (EXIT 33) AND STATE HIGHWAY 40 ON THE WEST EDGE OF
 AI9590'NORTH CHELMSFORD, FROM THE SOUTHWEST END OF THE HIGHWAY 40
 AI9590'OVERPASS BRIDGE GO WEST ON HIGHWAY 40 FOR 8.5 KM (5.30 MI) TO THE
 AI9590'JUNCTION OF GRANITEVILLE ROAD ON THE RIGHT (WITH SIGNS-MIT LINCOLN,
 AI9590'MILLSTONE HILL FIELD STATION, HAYSTACK OBSERVATORY), TURN RIGHT,
 AI9590'NORTHERLY ON THE ROAD FOR 0.48 KM (0.30 MI) TO SOUTH SIDE OF
 AI9590'BUILDING 2 AND A GRAVEL ROAD ON THE RIGHT, LEADING EAST AND
 AI9590'DOWNHILL TO A RADIO ANTENNA, TURN RIGHT, EAST ON THE ROAD FOR
 AI9590'ABOUT 6.1 M (20.0 FT) TO THE STATION ON THE RIGHT ABOUT 1.23 M (4.04
 AI9590'FT)
 AI9590'ABOVE THE GRAVEL ROAD IN AN OPEN FIELD IN ROCK OUTCROP.  THE
 AI9590'STATION IS AN NGS HORIZONTAL CONTROL DISK CEMENTED IN A DRILL HOLE
 AI9590'IN A 6 X 4-FT EXPOSED ROCK OUTCROP, LOCATED 21.34 M (70.01 FT)
 AI9590'SOUTHWEST AND ACROSS THE GRAVEL ROAD FROM THE SOUTHWEST
 AI9590'CORNER OF THE PREFAB BUILDING ATTACHED TO BUILDING 2, 19.81 M (64.99
 AI9590'FT) WEST-NORTHWEST OF THE NORTHWEST CORNER POST OF A CHAIN LINK
 AI9590'FENCE ENCLOSING A RADIO ANTENNA, 13.41 M (44.00 FT) EAST OF THE
 AI9590'CENTER OF GRANITEVILLE ROAD AND 0.13 M (0.43 FT) NORTHWEST OF AN
 AI9590'NGS METAL WITNESS POST.
 AI9590'
 AI9590
 AI9590                          STATION RECOVERY (2000)
 AI9590
 AI9590'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (GAS)
 AI9590'8.2 KM (5.10 MI) NORTHERLY ALONG STATE HIGHWAY 40 FROM THE JUNCTION OF
 AI9590'U.S.  HIGHWAY 3 IN NORTH CHELMSFORD, THENCE 0.5 KM (0.30 MI) NORTHERLY
 AI9590'ALONG GRANITEVILLE ROAD, NEAR THE SOUTH END OF A 3 BY 6-FOOT EXPOSED
 AI9590'ROCK OUTCROP, 21.4 M (70.2 FT) SOUTH OF THE SOUTHWEST CORNER OF
 AI9590'BUILDING NUMBER 2, 19.6 M (64.3 FT) WEST OF A CHAIN-LINK FENCE, 16.3 M
 AI9590'(53.5 FT) SOUTH OF A GRAVELED DRIVEWAY, 13.5 M (44.3 FT) EAST OF THE
 AI9590'ROAD CENTERLINE, 1.2 M (3.9 FT) ABOVE THE LEVEL OF THE ROAD, AND 0.2 M
 AI9590'(0.7 FT) SOUTH OF A WITNESS POST.  NOTE--THE MARK IS ON PROPERTY OWNED
 AI9590'BY HAYSTACK OBSERVATORY, STATE HIGHWAY 40, WESTFORD, MA 01886,
 AI9590'TELEPHONE 781-981-5416.  THIS IS A CORS SITE REFERENCE STATION.
 AI9590
 AI9590                          STATION RECOVERY (2018)
 AI9590
 AI9590'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (BTE)
 AI9590'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2135 ***********************************************************************
 LW2135  DESIGNATION -  WEST
 LW2135  PID         -  LW2135
 LW2135  STATE/COUNTY-  MA/BRISTOL
 LW2135  COUNTRY     -  US
 LW2135  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW2135
 LW2135                         *CURRENT SURVEY CONTROL
 LW2135  ______________________________________________________________________
 LW2135* NAD 83(1996) POSITION- 41 36 03.70915(N) 071 03 10.48303(W)   ADJUSTED
 LW2135* NAVD 88 ORTHO HEIGHT -    31.    (meters)      102.    (feet) SCALED
 LW2135  ______________________________________________________________________
 LW2135  GEOID HEIGHT    -        -29.479 (meters)                     GEOID18
 LW2135  LAPLACE CORR    -          3.70  (seconds)                    DEFLEC18
 LW2135  HORZ ORDER      -  THIRD
 LW2135
 LW2135.The horizontal coordinates were established by classical geodetic methods
 LW2135.and adjusted by the National Geodetic Survey in June 1998.
 LW2135
 LW2135.The orthometric height was scaled from a topographic map.
 LW2135
 LW2135.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2135.GEOID18 height accuracy estimate available here.
 LW2135
 LW2135.Click photographs - Photos may exist for this station.
 LW2135
 LW2135.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2135
 LW2135. The following values were computed from the NAD 83(1996) position.
 LW2135
 LW2135;                    North         East     Units Scale Factor Converg.
 LW2135;SPC MA M     -   816,854.047   237,272.598   MT  1.00001893   +0 18 01.2
 LW2135;SPC MA M     - 2,679,961.99    778,451.85   sFT  1.00001893   +0 18 01.2
 LW2135;SPC RI       -    57,591.892   137,271.876   MT  1.00001084   +0 17 48.6
 LW2135;SPC RI       -   188,949.40    450,366.15   sFT  1.00001084   +0 17 48.6
 LW2135;UTM  19      - 4,607,515.993   328,920.440   MT  0.99996019   -1 21 48.0
 LW2135
 LW2135!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2135!SPC MA M     -   0.99999980  x   1.00001893  =   1.00001873
 LW2135!SPC RI       -   0.99999980  x   1.00001084  =   1.00001064
 LW2135!UTM  19      -   0.99999980  x   0.99996019  =   0.99995999
 LW2135
 LW2135:                Primary Azimuth Mark                     Grid Az
 LW2135:SPC MA M     -  PORTE                                    302 15 07.1
 LW2135:SPC RI       -  PORTE                                    302 15 19.7
 LW2135:UTM  19      -  PORTE                                    303 54 56.3
 LW2135
 LW2135_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2892007515(NAD 83)
 LW2135
 LW2135|---------------------------------------------------------------------|
 LW2135| PID    Reference Object                     Distance      Geod. Az  |
 LW2135|                                                           dddmmss.s |
 LW2135| CB8654 WEST RM 2                            19.230 METERS 04211     |
 LW2135| LW2138 WHITE SILO                          APPROX. 2.3 KM 2350526.6 |
 LW2135| LW2137 TIN CUPOLA                          APPROX. 2.1 KM 2442802.5 |
 LW2135| LW2136 HORSE                               189.949 METERS 26333     |
 LW2135| LW2134 PORTE                               APPROX. 2.0 KM 3023308.3 |
 LW2135| CB8653 WEST RM 1                            11.995 METERS 30242     |
 LW2135|---------------------------------------------------------------------|
 LW2135
 LW2135                          SUPERSEDED SURVEY CONTROL
 LW2135
 LW2135  NAD 83(1992)-  41 36 03.70719(N)    071 03 10.48225(W) AD(       ) 3
 LW2135  NAD 83(1986)-  41 36 03.70687(N)    071 03 10.48209(W) AD(       ) 3
 LW2135  NAD 27      -  41 36 03.33100(N)    071 03 12.33300(W) AD(       ) 3
 LW2135
 LW2135.Superseded values are not recommended for survey control.
 LW2135
 LW2135.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2135.See file dsdata.pdf to determine how the superseded data were derived.
 LW2135
 LW2135_MARKER: Z = SEE DESCRIPTION
 LW2135_SETTING: 0 = UNSPECIFIED SETTING
 LW2135_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2135
 LW2135  HISTORY     - Date     Condition        Report By
 LW2135  HISTORY     - 1934     MONUMENTED       CGS
 LW2135  HISTORY     - 1954     MARK NOT FOUND   CGS
 LW2135  HISTORY     - 1956     SEE DESCRIPTION  CGS
 LW2135  HISTORY     - 1963     GOOD             CGS
 LW2135  HISTORY     - 1975     MARK NOT FOUND   NGS
 LW2135  HISTORY     - 1978     GOOD             NGS
 LW2135
 LW2135                          STATION DESCRIPTION
 LW2135
 LW2135'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2135'THIS STATION IS APPROXIMATELY 1.5 MILES S OF HEAD OF WESTPORT
 LW2135'ON E SIDE OF WESTPORT RIVER (EAST BRANCH), ON PROPERTY OF
 LW2135'MR. COSTA, AND IS ON TOP OF A SMALL HILL APPROXIMATELY 0.1 MILE
 LW2135'S OF MR. COSTAS BARN.
 LW2135'
 LW2135'STATION IS MARKED BY A STANDARD BRONZE DISK SET IN AN 8-INCH
 LW2135'CONCRETE FILLED TILE PROJECTING 4 INCHES ABOVE THE GROUND, 4.0
 LW2135'METERS N OF A DILAPIDATED STONE WALL AND 13.8 METERS W OF A
 LW2135'STONE WALL RUNNING N AND S.
 LW2135'
 LW2135'REFERENCE MARK NO.1 IS A STANDARD BRONZE DISK CEMENTED IN
 LW2135'DRILL HOLE IN A BOULDER NW OF STATION MARK STAMPED WEST NO.1, 1934.
 LW2135'
 LW2135'REFERENCE MARK NO.2 IS A STANDARD BRONZE DISK CEMENTED IN DRILL
 LW2135'HOLE IN A BOULDER NE OF STATION MARK STAMPED WEST NO.2, 1934.
 LW2135
 LW2135                          STATION RECOVERY (1954)
 LW2135
 LW2135'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LFW)
 LW2135'STATION DESTROYED.  REFERENCE MARKS 1 AND 2 RECOVERED IN GOOD
 LW2135'CONDITION.  MARK WAS FOUND IN PLACE WITH CONCRETE AND TILE
 LW2135'FRAGMENTS SURROUNDING MONUMENT.  DISK WAS MISSING.  ORIGINAL
 LW2135'DESCRIPTION IS OTHERWISE ADEQUATE AND COMPLETE, EXCEPT THAT
 LW2135'PROPERTY IS NOW OWNED BY JOHN OLIVER.
 LW2135
 LW2135                          STATION RECOVERY (1956)
 LW2135
 LW2135'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2135'THE ORIGINAL MARK IS DESTROYED.  A MASSACHUSETTS DEPARTMENT OF
 LW2135'PUBLIC WORKS TRIANGULATION DISK REPLACES IT.  REFERENCE MARKS
 LW2135'1 AND 2 WERE RECOVERED IN GOOD CONDITION.  DISTANCES TO THESE ARE--
 LW2135'
 LW2135'TO REFERENCE MARK 1 - 11.992 METERS
 LW2135'
 LW2135'TO REFERENCE MARK 2 - 19.239 METERS
 LW2135'
 LW2135'THE ORIGINAL DESCRIPTION IS ADEQUATE WITH THE FOLLOWING ADDITION--
 LW2135'
 LW2135'THE STATION IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 LW2135'TRIANGULATION DISK, STAMPED WEST 1934 SET IN THE TOP OF A
 LW2135'6-IN. ROUND CONCRETE MONUMENT WHICH PROJECTS 2 IN. ABOVE THE
 LW2135'GROUND.
 LW2135
 LW2135                          STATION RECOVERY (1963)
 LW2135
 LW2135'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2135'RECOVERED AS DESCRIBED IN 1956, ON LAND OF JOHN OLIVER.  TO REACH
 LW2135'FROM SISSONS CORNER (JUNCTION OF OLD WESTPORT OR OLD COUNTY AND
 LW2135'PINE HILL ROADS), GO SOUTH ON PINE HILL ROAD FOR 1.2 MILES TO
 LW2135'A HOUSE AND BARN ON THE LEFT AS SHOWN IN 1934 SKETCH, AND THE
 LW2135'STATION TO THE EAST.
 LW2135
 LW2135                          STATION RECOVERY (1975)
 LW2135
 LW2135'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (SKS)
 LW2135'SEARCHED FOR NOT FOUND, PROB. OK.
 LW2135'
 LW2135'RM 1, 2 OK
 LW2135
 LW2135                          STATION RECOVERY (1978)
 LW2135
 LW2135'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (CLN)
 LW2135'STATION NOT OCCUPIED AT THIS TIME.
 LW2135'
 LW2135'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN
 LW2135'GOOD CONDITION.  THE STATION WAS NOT OCCUPIED AT THIS TIME.  A
 LW2135'NEW DESCRIPTION FOLLOWS.
 LW2135'
 LW2135'THE STATION IS LOCATED ABOUT 1 MILE SOUTH OF THE HEAD OF
 LW2135'WESTPORT, ON THE EAST SIDE OF THE EAST BRANCH OF THE WESTPORT RIVER.
 LW2135'
 LW2135'TO REACH THE STATION FROM THE WESTPORT POST OFFICE IN HEAD OF
 LW2135'WESTPORT, GO EAST ON OLD COUNTRY ROAD FOR 0.2 MILE TO A SIDE
 LW2135'ROAD RIGHT.  TURN RIGHT AND GO SOUTH ON PINE HILL ROAD FOR 1.2
 LW2135'MILES TO A LARGE WHITE HOUSE ON THE LEFT AND THE END OF TRUCK
 LW2135'TRAVEL.  PACK EAST ALONG A ROCK WALL JUST SOUTH OF THE HOUSE FOR
 LW2135'75 PACES TO A NORTH-SOUTH ROCK FENCE.  PASS THROUGH AN OPENING
 LW2135'IN THE FENCE AND PACK SOUTHEAST ACROSS THE CLEARED FIELD FOR
 LW2135'105 PACES TO THE STATION.
 LW2135'
 LW2135'THE STATION MARK IS A MASS. DEPT. OF PUBLIC WORKS DISK STAMPED
 LW2135'WEST 1934, SET IN THE TOP OF AN 8-INCH CYLINDRICAL CONCRETE
 LW2135'MONUMENT THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS 45 FEET
 LW2135'WEST OF A NORTH-SOUTH ROCK FENCE, 34 FEET SOUTHEAST OF A CEDAR
 LW2135'TREE NEAR REFERENCE MARK 1 AND 2 FEET NORTHEAST OF A METAL
 LW2135'WITNESS POST.
 LW2135'
 LW2135'REFERENCE MARK 1 IS A STANDARD DISK STAMPED WEST NO 1 1934,
 LW2135'CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 12 INCHES.  IT
 LW2135'IS 39.35 FEET NORTHWEST OF THE STATION MARK, 39.5 FEET NORTHWEST
 LW2135'OF THE METAL WITNESS POST, 18 FEET NORTHEAST OF A EAST-WEST ROCK
 LW2135'FENCE AND 9 FEET WEST OF THE CEDAR TREE.
 LW2135'
 LW2135'REFERENCE MARK 2 IS A STANDARD DISK STAMPED WEST NO 2 1934,
 LW2135'CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 12 INCHES
 LW2135'ABOVE THE GROUND SURFACE.  IT IS 63.09 FEET NORTHEAST OF THE
 LW2135'STATION MARK, 65 FEET NORTHEAST OF THE WITNESS POST AND 16 FEET
 LW2135'WEST OF THE NORTH-SOUTH ROCK FENCE.
 LW2135'
 LW2135'NO SUITABLE LOCATION FOR AN AZIMUTH MARK.
 LW2135'
 LW2135'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW2135'1 MILE SOUTH OF HEAD OF WESTPORT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1721 ***********************************************************************
 MZ1721  DESIGNATION -  WEST BENCH MARK
 MZ1721  PID         -  MZ1721
 MZ1721  STATE/COUNTY-  MA/HAMPDEN
 MZ1721  COUNTRY     -  US
 MZ1721  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ1721
 MZ1721                         *CURRENT SURVEY CONTROL
 MZ1721  ______________________________________________________________________
 MZ1721* NAD 83(1996) POSITION- 42 12 44.01580(N) 072 36 12.41640(W)   ADJUSTED
 MZ1721* NAVD 88 ORTHO HEIGHT -    27.    (meters)       89.    (feet) SCALED
 MZ1721  ______________________________________________________________________
 MZ1721  GEOID HEIGHT    -        -28.843 (meters)                     GEOID18
 MZ1721  LAPLACE CORR    -          0.23  (seconds)                    DEFLEC18
 MZ1721  HORZ ORDER      -  THIRD
 MZ1721
 MZ1721.The horizontal coordinates were established by classical geodetic methods
 MZ1721.and adjusted by the National Geodetic Survey in June 1998.
 MZ1721
 MZ1721.The orthometric height was scaled from a topographic map.
 MZ1721
 MZ1721.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1721.GEOID18 height accuracy estimate available here.
 MZ1721
 MZ1721.Click photographs - Photos may exist for this station.
 MZ1721
 MZ1721.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1721
 MZ1721. The following values were computed from the NAD 83(1996) position.
 MZ1721
 MZ1721;                    North         East     Units Scale Factor Converg.
 MZ1721;SPC MA M     -   885,230.985   108,888.583   MT  0.99996457   -0 44 28.4
 MZ1721;SPC MA M     - 2,904,295.32    357,245.29   sFT  0.99996457   -0 44 28.4
 MZ1721;UTM  18      - 4,676,120.498   697,821.499   MT  1.00008153   +1 36 38.6
 MZ1721
 MZ1721!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1721!SPC MA M     -   1.00000033  x   0.99996457  =   0.99996490
 MZ1721!UTM  18      -   1.00000033  x   1.00008153  =   1.00008186
 MZ1721
 MZ1721_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9782176120(NAD 83)
 MZ1721
 MZ1721                          SUPERSEDED SURVEY CONTROL
 MZ1721
 MZ1721  NAD 83(1992)-  42 12 44.01492(N)    072 36 12.41647(W) AD(       ) 3
 MZ1721  NAD 83(1986)-  42 12 44.01595(N)    072 36 12.41400(W) AD(       ) 3
 MZ1721  NAD 27      -  42 12 43.74000(N)    072 36 14.13000(W) AD(       ) 3
 MZ1721  USSD        -  42 12 44.22000(N)    072 36 14.10000(W) AD(       ) 3
 MZ1721
 MZ1721.Superseded values are not recommended for survey control.
 MZ1721
 MZ1721.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1721.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1721
 MZ1721_MARKER: H = DRILL HOLE
 MZ1721_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1721_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1721+STABILITY: POSITION/ELEVATION WELL
 MZ1721
 MZ1721  HISTORY     - Date     Condition        Report By
 MZ1721  HISTORY     - 1885     MONUMENTED       CGS
 MZ1721  HISTORY     - 1934     MARK NOT FOUND   MAGS
 MZ1721
 MZ1721                          STATION DESCRIPTION
 MZ1721
 MZ1721'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (FWP)
 MZ1721'THE STATION IS MARKED BY A DRILL HOLE IN A ROCK.  SEE EAST
 MZ1721'BENCH MARK.
 MZ1721
 MZ1721                          STATION RECOVERY (1934)
 MZ1721
 MZ1721'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1721'THIS STATION COULD NOT BE FOUND AFTER A TWO HOURS SEARCH.  SOME
 MZ1721'TIME WAS SPENT AT THE ENGINEERING OFFICE OF THE HOLYOKE WATER
 MZ1721'POWER COMPANY IN LOOKING OVER OLD RECORDS AND PLANS BUT NO
 MZ1721'INFORMATION ON THIS STATION WAS FOUND.
 MZ1721'
 MZ1721'THE LOCATION OF THE WEST BENCH MARK ON THE W BANK OF CONNECTICUT
 MZ1721'RIVER IN HAMPDEN COUNTY, IS NOW BUILT WITH CITY BLOCKS,
 MZ1721'ALTHOUGH A RAILROAD CUT AND A CITY PARK ARE ADJOINING THE W
 MZ1721'ABUTMENT OF THE DAM MENTIONED IN DESCRIPTION OF EAST BENCH MARK.
 MZ1721'
 MZ1721'THE STATION HAS PROBABLY BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3464 ***********************************************************************
 MY3464  DESIGNATION -  WEST BRAINTREE STANDPIPE
 MY3464  PID         -  MY3464
 MY3464  STATE/COUNTY-  MA/NORFOLK
 MY3464  COUNTRY     -  US
 MY3464  USGS QUAD   -  BLUE HILLS (2018)
 MY3464
 MY3464                         *CURRENT SURVEY CONTROL
 MY3464  ______________________________________________________________________
 MY3464* NAD 83(1996) POSITION- 42 12 49.84676(N) 071 00 37.63610(W)   ADJUSTED
 MY3464  ______________________________________________________________________
 MY3464  GEOID HEIGHT    -        -28.060 (meters)                     GEOID18
 MY3464  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 MY3464  HORZ ORDER      -  THIRD
 MY3464
 MY3464.The horizontal coordinates were established by classical geodetic methods
 MY3464.and adjusted by the National Geodetic Survey in June 1998.
 MY3464
 MY3464.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3464.GEOID18 height accuracy estimate available here.
 MY3464
 MY3464.Click photographs - Photos may exist for this station.
 MY3464
 MY3464.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3464
 MY3464. The following values were computed from the NAD 83(1996) position.
 MY3464
 MY3464;                    North         East     Units Scale Factor Converg.
 MY3464;SPC MA M     -   884,937.541   240,421.484   MT  0.99996458   +0 19 43.8
 MY3464;SPC MA M     - 2,903,332.58    788,782.82   sFT  0.99996458   +0 19 43.8
 MY3464;UTM  19      - 4,675,476.400   334,054.206   MT  0.99993884   -1 21 04.1
 MY3464
 MY3464_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3405475476(NAD 83)
 MY3464
 MY3464                          SUPERSEDED SURVEY CONTROL
 MY3464
 MY3464  NAD 83(1992)-  42 12 49.84536(N)    071 00 37.63544(W) AD(       ) 3
 MY3464  NAD 83(1986)-  42 12 49.84879(N)    071 00 37.63399(W) AD(       ) 3
 MY3464  NAD 27      -  42 12 49.49700(N)    071 00 39.45900(W) AD(       ) 3
 MY3464
 MY3464.Superseded values are not recommended for survey control.
 MY3464
 MY3464.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3464.See file dsdata.pdf to determine how the superseded data were derived.
 MY3464
 MY3464
 MY3464  HISTORY     - Date     Condition        Report By
 MY3464  HISTORY     - 1934     MONUMENTED       CGS
 MY3464
 MY3464                          STATION DESCRIPTION
 MY3464
 MY3464'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3464'THIS STATION IS IN THE W CYLINDRICAL SECTION OF THE TOWN OF
 MY3464'BRAINTREE, ON THE TOP OF A HILL, SITUATED ON THE S SIDE OF WEST
 MY3464'STREET, BETWEEN TREMONT STREET AND HOLINGSWORTH AVENUE.
 MY3464'
 MY3464'THE STATION IS THE CENTER OF A TALL CYLINDRICAL SHEET IRON
 MY3464'STANDPIPE WHICH WAS ERECTED IN 1887.  IT IS ABOUT 30 FEET IN
 MY3464'DIAMETER AND ITS FLAT TOP IS ABOUT 125 FEET ABOVE THE
 MY3464'GROUND.  THERE IS AN IRON PLATFORM WITH A RAILING AROUND THE TOP
 MY3464'OF THE STANDPIPE, WHICH IS PAINTED BLACK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3843 ***********************************************************************
 LW3843  DESIGNATION -  WEST BREWSTER 1887
 LW3843  PID         -  LW3843
 LW3843  STATE/COUNTY-  MA/BARNSTABLE
 LW3843  COUNTRY     -  US
 LW3843  USGS QUAD   -  HARWICH (2018)
 LW3843
 LW3843                         *CURRENT SURVEY CONTROL
 LW3843  ______________________________________________________________________
 LW3843* NAD 83(1996) POSITION- 41 44 31.79456(N) 070 07 03.99710(W)   ADJUSTED
 LW3843* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 LW3843  ______________________________________________________________________
 LW3843  GEOID HEIGHT    -        -27.978 (meters)                     GEOID18
 LW3843  LAPLACE CORR    -          0.07  (seconds)                    DEFLEC18
 LW3843  HORZ ORDER      -  THIRD
 LW3843
 LW3843.The horizontal coordinates were established by classical geodetic methods
 LW3843.and adjusted by the National Geodetic Survey in June 1998.
 LW3843
 LW3843.The orthometric height was scaled from a topographic map.
 LW3843
 LW3843.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3843.GEOID18 height accuracy estimate available here.
 LW3843
 LW3843.Click photographs - Photos may exist for this station.
 LW3843
 LW3843.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3843
 LW3843. The following values were computed from the NAD 83(1996) position.
 LW3843
 LW3843;                    North         East     Units Scale Factor Converg.
 LW3843;SPC MA M     -   833,363.483   314,973.907   MT  0.99999637   +0 55 42.5
 LW3843;SPC MA M     - 2,734,126.69  1,033,376.89   sFT  0.99999637   +0 55 42.5
 LW3843;UTM  19      - 4,621,753.417   407,054.934   MT  0.99970630   -0 44 39.3
 LW3843
 LW3843!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3843!SPC MA M     -   0.99999910  x   0.99999637  =   0.99999547
 LW3843!UTM  19      -   0.99999910  x   0.99970630  =   0.99970540
 LW3843
 LW3843:                Primary Azimuth Mark                     Grid Az
 LW3843:SPC MA M     -  CHATHAM                                  112 25 40.4
 LW3843:UTM  19      -  CHATHAM                                  114 06 02.2
 LW3843
 LW3843_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0705421753(NAD 83)
 LW3843
 LW3843|---------------------------------------------------------------------|
 LW3843| PID    Reference Object                     Distance      Geod. Az  |
 LW3843|                                                           dddmmss.s |
 LW3843| UT0623 CHATHAM                             APPROX.12.5 KM 1132122.9 |
 LW3843| LW3845 BASSETTS CHIMNEY                    APPROX. 2.5 KM 1255044.6 |
 LW3843| LW3884 SOUTH HARWICH FLAGSTAFF             APPROX. 9.6 KM 1372110.2 |
 LW3843| LW3840 HINCKLEY                            APPROX. 3.4 KM 1463152.6 |
 LW3843| LW3873 HARWICH CONGREGATIONAL CHURCH       APPROX. 7.1 KM 1503752.8 |
 LW3843| LW3881 HARWICHPORT CONGREGATIONAL CH       APPROX. 9.0 KM 1572237.5 |
 LW3843| LW3876 WEST HARWICH BAPTIST CHURCH         APPROX. 8.0 KM 1792756.0 |
 LW3843| LW3939 DENNISPORT SCHOOL                   APPROX. 8.5 KM 1845923.0 |
 LW3843| LW3933 BREWSTER DENNIS HAR BREW COR 1      APPROX. 4.2 KM 1982948.1 |
 LW3843| LW3910 S DENNIS CONG CHURCH N SPIRE        APPROX. 8.0 KM 2033705.1 |
 LW3843| LW3942 WEST DENNIS METHODIST CHURCH        APPROX. 9.7 KM 2070240.6 |
 LW3843| LW3941 SOUTH YARMOUTH METHODIST CH         APPROX.10.1 KM 2135525.3 |
 LW3843| LW3962 EAST DENNIS CUPOLA                  APPROX. 2.8 KM 2833741.4 |
 LW3843| LW3961 EAST DENNIS METHODIST CHURCH        APPROX. 2.5 KM 2851616.2 |
 LW3843|---------------------------------------------------------------------|
 LW3843
 LW3843                          SUPERSEDED SURVEY CONTROL
 LW3843
 LW3843  NAD 83(1992)-  41 44 31.79311(N)    070 07 03.99622(W) AD(       ) 3
 LW3843  NAD 83(1986)-  41 44 31.79209(N)    070 07 03.99227(W) AD(       ) 3
 LW3843  NAD 27      -  41 44 31.39500(N)    070 07 05.94300(W) AD(       ) 3
 LW3843  USSD        -  41 44 32.01300(N)    070 07 05.83300(W) AD(       ) 3
 LW3843
 LW3843.Superseded values are not recommended for survey control.
 LW3843
 LW3843.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3843.See file dsdata.pdf to determine how the superseded data were derived.
 LW3843
 LW3843
 LW3843  HISTORY     - Date     Condition        Report By
 LW3843  HISTORY     - 1887     MONUMENTED       CGS
 LW3843  HISTORY     - 1909     GOOD             CGS
 LW3843  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW3843  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3843  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW3843
 LW3843                          STATION DESCRIPTION
 LW3843
 LW3843'DESCRIBED BY COAST AND GEODETIC SURVEY 1909
 LW3843'STATION IS LOCATED JUST W OF WHERE THE NORTH DENNIS ROAD LEAVES
 LW3843'THE BREWSTER-YARMOUTH ROAD, ON THE HIGHEST GROUND IN THE
 LW3843'VICINITY.  THE STATION IS JUST S OF A WAGON TRACK WHICH FOLLOWS
 LW3843'ALONG THE S SIDE OF A STONE FENCE, UNDER THE EASTERNMOST OF
 LW3843'THREE SMALL PINE TREES, EACH ABOUT A FOOT S OF THE WAGON
 LW3843'TRACK.  STATION IS JUST OFF THE EDGE OF A ROCK AND MAY BE
 LW3843'RECOVERED BY MEANS OF TWO DRILL HOLES ON THE ROCK.  THE FIRST
 LW3843'DRILL HOLE IS ON THE LARGEST PART OF THE ROCK, 0.480 METER
 LW3843'(1.575 FEET) FROM THE STATION AND THE SECOND IS ON THE
 LW3843'NARROW PART OF THE ROCK, 0.142 METER (0.466 FOOT) FROM THE
 LW3843'STATION.  THE STATION ITSELF IS N OF THE NARROW PART OF THE
 LW3843'ROCK.
 LW3843
 LW3843                          STATION RECOVERY (1953)
 LW3843
 LW3843'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3843'STATION WAS SEARCHED FOR BUT NOT RECOVERED.  REFERENCE POINTS,
 LW3843'GIVEN IN THE 1909 DESCRIPTION, HAVE DISAPPEARED.  A LARGE
 LW3843'RESIDENCE HAS BEEN BUILT ON TOP OF THE HILL AND THE GROUNDS
 LW3843'LANDSCAPED.  IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED
 LW3843'AS LOST.
 LW3843
 LW3843                          STATION RECOVERY (1958)
 LW3843
 LW3843'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3843'STATION IS LOST AS DESCRIBED IN 1953.
 LW3843
 LW3843                          STATION RECOVERY (2001)
 LW3843
 LW3843'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW3843'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3540 ***********************************************************************
 MY3540  DESIGNATION -  WEST BRIDGEWATER CORNER 4 ECC
 MY3540  PID         -  MY3540
 MY3540  STATE/COUNTY-  MA/PLYMOUTH
 MY3540  COUNTRY     -  US
 MY3540  USGS QUAD   -  BROCKTON (2018)
 MY3540
 MY3540                         *CURRENT SURVEY CONTROL
 MY3540  ______________________________________________________________________
 MY3540* NAD 83(1996) POSITION- 42 03 17.03760(N) 071 00 34.14134(W)   ADJUSTED
 MY3540* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 MY3540  ______________________________________________________________________
 MY3540  GEOID HEIGHT    -        -28.460 (meters)                     GEOID18
 MY3540  LAPLACE CORR    -          2.24  (seconds)                    DEFLEC18
 MY3540  HORZ ORDER      -  THIRD
 MY3540
 MY3540.The horizontal coordinates were established by classical geodetic methods
 MY3540.and adjusted by the National Geodetic Survey in June 1998.
 MY3540
 MY3540.The orthometric height was scaled from a topographic map.
 MY3540
 MY3540.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3540.GEOID18 height accuracy estimate available here.
 MY3540
 MY3540.Click photographs - Photos may exist for this station.
 MY3540
 MY3540.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3540
 MY3540. The following values were computed from the NAD 83(1996) position.
 MY3540
 MY3540;                    North         East     Units Scale Factor Converg.
 MY3540;SPC MA M     -   867,265.211   240,603.272   MT  0.99996778   +0 19 46.2
 MY3540;SPC MA M     - 2,845,352.61    789,379.23   sFT  0.99996778   +0 19 46.2
 MY3540;UTM  19      - 4,657,806.785   333,718.465   MT  0.99994023   -1 20 46.8
 MY3540
 MY3540!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3540!SPC MA M     -   1.00000122  x   0.99996778  =   0.99996900
 MY3540!UTM  19      -   1.00000122  x   0.99994023  =   0.99994145
 MY3540
 MY3540_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3371857806(NAD 83)
 MY3540
 MY3540                          SUPERSEDED SURVEY CONTROL
 MY3540
 MY3540  NAD 83(1992)-  42 03 17.03610(N)    071 00 34.14045(W) AD(       ) 3
 MY3540  NAD 83(1986)-  42 03 17.03598(N)    071 00 34.13768(W) AD(       ) 3
 MY3540  NAD 27      -  42 03 16.67000(N)    071 00 35.97000(W) AD(       ) 3
 MY3540  USSD        -  42 03 17.23000(N)    071 00 35.91000(W) AD(       ) 3
 MY3540
 MY3540.Superseded values are not recommended for survey control.
 MY3540
 MY3540.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3540.See file dsdata.pdf to determine how the superseded data were derived.
 MY3540
 MY3540
 MY3540  HISTORY     - Date     Condition        Report By
 MY3540  HISTORY     - 18890503 MONUMENTED       CGS
 MY3540  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3540
 MY3540                          STATION DESCRIPTION
 MY3540
 MY3540'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3540'NOT RECOVERED.  STATION PLOTTED AND THE AREA SEARCHED.  CHARACTER
 MY3540'OF THE MARK, IF ANY, NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3541 ***********************************************************************
 MY3541  DESIGNATION -  WEST BRIDGEWATER CORNER 3
 MY3541  PID         -  MY3541
 MY3541  STATE/COUNTY-  MA/PLYMOUTH
 MY3541  COUNTRY     -  US
 MY3541  USGS QUAD   -  BROCKTON (2018)
 MY3541
 MY3541                         *CURRENT SURVEY CONTROL
 MY3541  ______________________________________________________________________
 MY3541* NAD 83(1996) POSITION- 42 03 25.16610(N) 071 00 37.51895(W)   ADJUSTED
 MY3541* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 MY3541  ______________________________________________________________________
 MY3541  GEOID HEIGHT    -        -28.454 (meters)                     GEOID18
 MY3541  LAPLACE CORR    -          2.22  (seconds)                    DEFLEC18
 MY3541  HORZ ORDER      -  THIRD
 MY3541
 MY3541.The horizontal coordinates were established by classical geodetic methods
 MY3541.and adjusted by the National Geodetic Survey in June 1998.
 MY3541
 MY3541.The orthometric height was scaled from a topographic map.
 MY3541
 MY3541.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3541.GEOID18 height accuracy estimate available here.
 MY3541
 MY3541.Click photographs - Photos may exist for this station.
 MY3541
 MY3541.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3541
 MY3541. The following values were computed from the NAD 83(1996) position.
 MY3541
 MY3541;                    North         East     Units Scale Factor Converg.
 MY3541;SPC MA M     -   867,515.549   240,524.171   MT  0.99996768   +0 19 43.9
 MY3541;SPC MA M     - 2,846,173.93    789,119.72   sFT  0.99996768   +0 19 43.9
 MY3541;UTM  19      - 4,658,059.322   333,646.720   MT  0.99994052   -1 20 49.3
 MY3541
 MY3541!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3541!SPC MA M     -   1.00000091  x   0.99996768  =   0.99996859
 MY3541!UTM  19      -   1.00000091  x   0.99994052  =   0.99994143
 MY3541
 MY3541_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3364658059(NAD 83)
 MY3541
 MY3541                          SUPERSEDED SURVEY CONTROL
 MY3541
 MY3541  NAD 83(1992)-  42 03 25.16460(N)    071 00 37.51806(W) AD(       ) 3
 MY3541  NAD 83(1986)-  42 03 25.16444(N)    071 00 37.51529(W) AD(       ) 3
 MY3541  NAD 27      -  42 03 24.79900(N)    071 00 39.33800(W) AD(       ) 3
 MY3541  USSD        -  42 03 25.36000(N)    071 00 39.28000(W) AD(       ) 3
 MY3541
 MY3541.Superseded values are not recommended for survey control.
 MY3541
 MY3541.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3541.See file dsdata.pdf to determine how the superseded data were derived.
 MY3541
 MY3541_MARKER: H = DRILL HOLE
 MY3541_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY3541_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3541_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3541
 MY3541  HISTORY     - Date     Condition        Report By
 MY3541  HISTORY     - 1889     MONUMENTED       CGS
 MY3541  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3541
 MY3541                          STATION DESCRIPTION
 MY3541
 MY3541'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3541'NOT RECOVERED.  NOTED ON AN 1834 MAP AS A CORNER BETWEEN WEST AND
 MY3541'NORTH BRIDGEWATER, (NOW BROCKTON).  THE LINES WERE CHANGED PRIOR TO
 MY3541'1890 AND THE STONE MARKER HAS SINCE DISAPPEARED.  ABOUT 0.9 MILE
 MY3541'NORTH OF THE PRESENT TOWN LINE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3542 ***********************************************************************
 MY3542  DESIGNATION -  WEST BRIDGEWATER CORNER 4
 MY3542  PID         -  MY3542
 MY3542  STATE/COUNTY-  MA/PLYMOUTH
 MY3542  COUNTRY     -  US
 MY3542  USGS QUAD   -  BROCKTON (2018)
 MY3542
 MY3542                         *CURRENT SURVEY CONTROL
 MY3542  ______________________________________________________________________
 MY3542* NAD 83(1996) POSITION- 42 03 17.07828(N) 071 00 34.44936(W)   ADJUSTED
 MY3542* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 MY3542  ______________________________________________________________________
 MY3542  GEOID HEIGHT    -        -28.460 (meters)                     GEOID18
 MY3542  LAPLACE CORR    -          2.24  (seconds)                    DEFLEC18
 MY3542  HORZ ORDER      -  THIRD
 MY3542
 MY3542.The horizontal coordinates were established by classical geodetic methods
 MY3542.and adjusted by the National Geodetic Survey in June 1998.
 MY3542
 MY3542.The orthometric height was scaled from a topographic map.
 MY3542
 MY3542.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3542.GEOID18 height accuracy estimate available here.
 MY3542
 MY3542.Click photographs - Photos may exist for this station.
 MY3542
 MY3542.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3542
 MY3542. The following values were computed from the NAD 83(1996) position.
 MY3542
 MY3542;                    North         East     Units Scale Factor Converg.
 MY3542;SPC MA M     -   867,266.426   240,596.183   MT  0.99996778   +0 19 46.0
 MY3542;SPC MA M     - 2,845,356.60    789,355.98   sFT  0.99996778   +0 19 46.0
 MY3542;UTM  19      - 4,657,808.206   333,711.414   MT  0.99994026   -1 20 47.0
 MY3542
 MY3542!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3542!SPC MA M     -   1.00000122  x   0.99996778  =   0.99996900
 MY3542!UTM  19      -   1.00000122  x   0.99994026  =   0.99994148
 MY3542
 MY3542_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3371157808(NAD 83)
 MY3542
 MY3542                          SUPERSEDED SURVEY CONTROL
 MY3542
 MY3542  NAD 83(1992)-  42 03 17.07678(N)    071 00 34.44846(W) AD(       ) 3
 MY3542  NAD 83(1986)-  42 03 17.07666(N)    071 00 34.44570(W) AD(       ) 3
 MY3542  NAD 27      -  42 03 16.71100(N)    071 00 36.27800(W) AD(       ) 3
 MY3542  USSD        -  42 03 17.27000(N)    071 00 36.22000(W) AD(       ) 3
 MY3542
 MY3542.Superseded values are not recommended for survey control.
 MY3542
 MY3542.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3542.See file dsdata.pdf to determine how the superseded data were derived.
 MY3542
 MY3542_MARKER: H = DRILL HOLE
 MY3542_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY3542_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3542_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3542
 MY3542  HISTORY     - Date     Condition        Report By
 MY3542  HISTORY     - 1889     MONUMENTED       CGS
 MY3542  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3542
 MY3542                          STATION DESCRIPTION
 MY3542
 MY3542'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3542'NOT RECOVERED.  NOTED ON AN 1834 MAP AS A CORNER BETWEEN WEST AND
 MY3542'NORTH BRIDGEWATER (NOW BROCKTON), ON THE BANK OF PLAIN RIVER IN
 MY3542'CAMPELLO.  TOWN LINES WERE MOVED PRIOR TO 1890 AND THE CORNER
 MY3542'MARKER HAS SINCE DISSAPPEARED.  ABOUT 0.7 MILE NORTH OF THE
 MY3542'PRESENT TOWN LINE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3543 ***********************************************************************
 MY3543  DESIGNATION -  WEST BRIDGEWATER CORNER 5
 MY3543  PID         -  MY3543
 MY3543  STATE/COUNTY-  MA/PLYMOUTH
 MY3543  COUNTRY     -  US
 MY3543  USGS QUAD   -  BROCKTON (2018)
 MY3543
 MY3543                         *CURRENT SURVEY CONTROL
 MY3543  ______________________________________________________________________
 MY3543* NAD 83(1996) POSITION- 42 03 19.16740(N) 071 00 26.00764(W)   ADJUSTED
 MY3543* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 MY3543  ______________________________________________________________________
 MY3543  GEOID HEIGHT    -        -28.456 (meters)                     GEOID18
 MY3543  LAPLACE CORR    -          2.25  (seconds)                    DEFLEC18
 MY3543  HORZ ORDER      -  THIRD
 MY3543
 MY3543.The horizontal coordinates were established by classical geodetic methods
 MY3543.and adjusted by the National Geodetic Survey in June 1998.
 MY3543
 MY3543.The orthometric height was scaled from a topographic map.
 MY3543
 MY3543.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3543.GEOID18 height accuracy estimate available here.
 MY3543
 MY3543.Click photographs - Photos may exist for this station.
 MY3543
 MY3543.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3543
 MY3543. The following values were computed from the NAD 83(1996) position.
 MY3543
 MY3543;                    North         East     Units Scale Factor Converg.
 MY3543;SPC MA M     -   867,331.999   240,789.913   MT  0.99996775   +0 19 51.6
 MY3543;SPC MA M     - 2,845,571.73    789,991.57   sFT  0.99996775   +0 19 51.6
 MY3543;UTM  19      - 4,657,868.084   333,906.974   MT  0.99993946   -1 20 41.4
 MY3543
 MY3543!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3543!SPC MA M     -   1.00000075  x   0.99996775  =   0.99996850
 MY3543!UTM  19      -   1.00000075  x   0.99993946  =   0.99994021
 MY3543
 MY3543_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3390657868(NAD 83)
 MY3543
 MY3543                          SUPERSEDED SURVEY CONTROL
 MY3543
 MY3543  NAD 83(1992)-  42 03 19.16590(N)    071 00 26.00674(W) AD(       ) 3
 MY3543  NAD 83(1986)-  42 03 19.16577(N)    071 00 26.00401(W) AD(       ) 3
 MY3543  NAD 27      -  42 03 18.80000(N)    071 00 27.83600(W) AD(       ) 3
 MY3543  USSD        -  42 03 19.36000(N)    071 00 27.78000(W) AD(       ) 3
 MY3543
 MY3543.Superseded values are not recommended for survey control.
 MY3543
 MY3543.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3543.See file dsdata.pdf to determine how the superseded data were derived.
 MY3543
 MY3543
 MY3543  HISTORY     - Date     Condition        Report By
 MY3543  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY3543  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3543  HISTORY     - 20110510 MARK NOT FOUND   GEOCAC
 MY3543
 MY3543                          STATION DESCRIPTION
 MY3543
 MY3543'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3543'NOT RECOVERED.  STATION PLOTS IN WHAT WAS THE CAMPELLO RAILROAD
 MY3543'YARDS.  CORRESPONDS TO THE POSITION OF AN OLD CORNER BETWEEN WEST
 MY3543'AND NORTH BRIDGEWATER (NOW BROCKTON), AS NOTED ON AN 1834 MAP, AND
 MY3543'ABOUT 1 MILE NORTH OF THE PRESENT TOWN LINE THAT WAS ADOPTED PRIOR
 MY3543'TO 1890.
 MY3543
 MY3543                          STATION RECOVERY (2011)
 MY3543
 MY3543'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY3543'INDICATED LOCATION IS THE MIDDLE OF A STREET, SARGENT'S WAY.  NO SIGN
 MY3543'OF MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3544 ***********************************************************************
 MY3544  DESIGNATION -  WEST BRIDGEWATER CORNER 7
 MY3544  PID         -  MY3544
 MY3544  STATE/COUNTY-  MA/PLYMOUTH
 MY3544  COUNTRY     -  US
 MY3544  USGS QUAD   -  BROCKTON (2018)
 MY3544
 MY3544                         *CURRENT SURVEY CONTROL
 MY3544  ______________________________________________________________________
 MY3544* NAD 83(1996) POSITION- 42 03 03.98848(N) 071 00 21.31150(W)   ADJUSTED
 MY3544* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 MY3544  ______________________________________________________________________
 MY3544  GEOID HEIGHT    -        -28.467 (meters)                     GEOID18
 MY3544  LAPLACE CORR    -          2.29  (seconds)                    DEFLEC18
 MY3544  HORZ ORDER      -  THIRD
 MY3544
 MY3544.The horizontal coordinates were established by classical geodetic methods
 MY3544.and adjusted by the National Geodetic Survey in June 1998.
 MY3544
 MY3544.The orthometric height was scaled from a topographic map.
 MY3544
 MY3544.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3544.GEOID18 height accuracy estimate available here.
 MY3544
 MY3544.Click photographs - Photos may exist for this station.
 MY3544
 MY3544.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3544
 MY3544. The following values were computed from the NAD 83(1996) position.
 MY3544
 MY3544;                    North         East     Units Scale Factor Converg.
 MY3544;SPC MA M     -   866,864.316   240,900.604   MT  0.99996794   +0 19 54.8
 MY3544;SPC MA M     - 2,844,037.34    790,354.73   sFT  0.99996794   +0 19 54.8
 MY3544;UTM  19      - 4,657,397.378   334,003.938   MT  0.99993906   -1 20 37.9
 MY3544
 MY3544!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3544!SPC MA M     -   1.00000091  x   0.99996794  =   0.99996885
 MY3544!UTM  19      -   1.00000091  x   0.99993906  =   0.99993997
 MY3544
 MY3544_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3400357397(NAD 83)
 MY3544
 MY3544                          SUPERSEDED SURVEY CONTROL
 MY3544
 MY3544  NAD 83(1992)-  42 03 03.98698(N)    071 00 21.31061(W) AD(       ) 3
 MY3544  NAD 83(1986)-  42 03 03.98692(N)    071 00 21.30790(W) AD(       ) 3
 MY3544  NAD 27      -  42 03 03.62200(N)    071 00 23.13600(W) AD(       ) 3
 MY3544  USSD        -  42 03 04.18000(N)    071 00 23.08000(W) AD(       ) 3
 MY3544
 MY3544.Superseded values are not recommended for survey control.
 MY3544
 MY3544.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3544.See file dsdata.pdf to determine how the superseded data were derived.
 MY3544
 MY3544
 MY3544  HISTORY     - Date     Condition        Report By
 MY3544  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY3544  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3544
 MY3544                          STATION DESCRIPTION
 MY3544
 MY3544'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3544'NOT RECOVERED.  FORMERLY MARKED A CORNER BETWEEN WEST AND NORTH
 MY3544'BRIDGEWATER, (NOW BROCKTON) WHICH WAS RELOCATED PRIOR TO 1890.  THE
 MY3544'PRESENT BOUNDARY IS ABOUT 0.4 MILE SOUTH OF THIS POINT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3545 ***********************************************************************
 MY3545  DESIGNATION -  WEST BRIDGEWATER CORNER 6
 MY3545  PID         -  MY3545
 MY3545  STATE/COUNTY-  MA/PLYMOUTH
 MY3545  COUNTRY     -  US
 MY3545  USGS QUAD   -  BROCKTON (2018)
 MY3545
 MY3545                         *CURRENT SURVEY CONTROL
 MY3545  ______________________________________________________________________
 MY3545* NAD 83(1996) POSITION- 42 03 16.74813(N) 071 00 23.49142(W)   ADJUSTED
 MY3545* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 MY3545  ______________________________________________________________________
 MY3545  GEOID HEIGHT    -        -28.457 (meters)                     GEOID18
 MY3545  LAPLACE CORR    -          2.26  (seconds)                    DEFLEC18
 MY3545  HORZ ORDER      -  THIRD
 MY3545
 MY3545.The horizontal coordinates were established by classical geodetic methods
 MY3545.and adjusted by the National Geodetic Survey in June 1998.
 MY3545
 MY3545.The orthometric height was scaled from a topographic map.
 MY3545
 MY3545.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3545.GEOID18 height accuracy estimate available here.
 MY3545
 MY3545.Click photographs - Photos may exist for this station.
 MY3545
 MY3545.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3545
 MY3545. The following values were computed from the NAD 83(1996) position.
 MY3545
 MY3545;                    North         East     Units Scale Factor Converg.
 MY3545;SPC MA M     -   867,257.693   240,848.200   MT  0.99996778   +0 19 53.3
 MY3545;SPC MA M     - 2,845,327.95    790,182.80   sFT  0.99996778   +0 19 53.3
 MY3545;UTM  19      - 4,657,792.107   333,963.061   MT  0.99993923   -1 20 39.7
 MY3545
 MY3545!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3545!SPC MA M     -   1.00000075  x   0.99996778  =   0.99996853
 MY3545!UTM  19      -   1.00000075  x   0.99993923  =   0.99993998
 MY3545
 MY3545_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3396357792(NAD 83)
 MY3545
 MY3545                          SUPERSEDED SURVEY CONTROL
 MY3545
 MY3545  NAD 83(1992)-  42 03 16.74663(N)    071 00 23.49053(W) AD(       ) 3
 MY3545  NAD 83(1986)-  42 03 16.74651(N)    071 00 23.48781(W) AD(       ) 3
 MY3545  NAD 27      -  42 03 16.38100(N)    071 00 25.32000(W) AD(       ) 3
 MY3545  USSD        -  42 03 16.94000(N)    071 00 25.26000(W) AD(       ) 3
 MY3545
 MY3545.Superseded values are not recommended for survey control.
 MY3545
 MY3545.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3545.See file dsdata.pdf to determine how the superseded data were derived.
 MY3545
 MY3545_MARKER: H = DRILL HOLE
 MY3545_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY3545_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3545_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3545
 MY3545  HISTORY     - Date     Condition        Report By
 MY3545  HISTORY     - 1889     MONUMENTED       CGS
 MY3545  HISTORY     - 1962     GOOD             CGS
 MY3545  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3545  HISTORY     - 20110510 MARK NOT FOUND   GEOCAC
 MY3545
 MY3545                          STATION DESCRIPTION
 MY3545
 MY3545'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MY3545'A ROUGH STONE MONUMENT ABOUT 0.6 X 0.8 X 3.3 FEET, LOCATED IN WET
 MY3545'GROUND OF HOCKOMOCK SWAMP AND IN HEAVY BRUSH, ABOUT 600 FEET SOUTH
 MY3545'OF MAPLE ST.
 MY3545'
 MY3545'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 138 AND
 MY3545'WILBUR STREET IN THE NORTH PART OF RAYNHAM, GO EAST ON WILBUR STREET
 MY3545'FOR 0.4 MILE TO ITS END, TURN LEFT ON MAPLE STREET AND GO NORTHEAST
 MY3545'FOR 0.5 MILE TO THE TOWN-LINE SIGN (RAYNHAM-WEST BRIDGEWATER) AND
 MY3545'THE END OF TRUCK TRAVEL.  PACK INTO THE SWAMP IN MAG. AZIMUTH 180
 MY3545'FOR ABOUT 600 FEET TO THE STATION IN A POOL OF WATER.  (BOOTS
 MY3545'WILL BE NECESSARY BUT THERE IS SOLID BOTTOM FOR THE MOST PART.
 MY3545'THE MONUMENT IS NOT VERY STABLE AND MAY BE SHAKEN BY HAND,
 MY3545'THOUGH IT APPEARS TO BE DEEPLY BURIED.)
 MY3545
 MY3545                          STATION RECOVERY (1964)
 MY3545
 MY3545'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3545'NOT RECOVERED.  CORRESPONDING TO A CORNER NOTED ON AN 1834 MAP,
 MY3545'BETWEEN WEST AND NORTH BRIDGEWATER (NOW BROCKTON) AND RELOCATED
 MY3545'PRIOR TO 1890.  THE LINE OF THE PRESENT BOUNDARY IS ABOUT 0.8 MILE
 MY3545'SOUTH OF THIS POINT.
 MY3545
 MY3545                          STATION RECOVERY (2011)
 MY3545
 MY3545'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY3545'NO SIGN OF MARK. INDICATED LOCATION HAS BEEN GRADED, LEVELED AND PAVED
 MY3545'OVER
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3546 ***********************************************************************
 MY3546  DESIGNATION -  WEST BRIDGEWATER CORNER 7 PEG
 MY3546  PID         -  MY3546
 MY3546  STATE/COUNTY-  MA/PLYMOUTH
 MY3546  COUNTRY     -  US
 MY3546  USGS QUAD   -  BROCKTON (2018)
 MY3546
 MY3546                         *CURRENT SURVEY CONTROL
 MY3546  ______________________________________________________________________
 MY3546* NAD 83(1996) POSITION- 42 03 05.06207(N) 071 00 16.25875(W)   ADJUSTED
 MY3546* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 MY3546  ______________________________________________________________________
 MY3546  GEOID HEIGHT    -        -28.465 (meters)                     GEOID18
 MY3546  LAPLACE CORR    -          2.30  (seconds)                    DEFLEC18
 MY3546  HORZ ORDER      -  THIRD
 MY3546
 MY3546.The horizontal coordinates were established by classical geodetic methods
 MY3546.and adjusted by the National Geodetic Survey in June 1998.
 MY3546
 MY3546.The orthometric height was scaled from a topographic map.
 MY3546
 MY3546.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3546.GEOID18 height accuracy estimate available here.
 MY3546
 MY3546.Click photographs - Photos may exist for this station.
 MY3546
 MY3546.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3546
 MY3546. The following values were computed from the NAD 83(1996) position.
 MY3546
 MY3546;                    North         East     Units Scale Factor Converg.
 MY3546;SPC MA M     -   866,898.113   241,016.597   MT  0.99996793   +0 19 58.2
 MY3546;SPC MA M     - 2,844,148.23    790,735.29   sFT  0.99996793   +0 19 58.2
 MY3546;UTM  19      - 4,657,427.767   334,120.866   MT  0.99993858   -1 20 34.5
 MY3546
 MY3546!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3546!SPC MA M     -   1.00000091  x   0.99996793  =   0.99996884
 MY3546!UTM  19      -   1.00000091  x   0.99993858  =   0.99993949
 MY3546
 MY3546_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3412057427(NAD 83)
 MY3546
 MY3546                          SUPERSEDED SURVEY CONTROL
 MY3546
 MY3546  NAD 83(1992)-  42 03 05.06057(N)    071 00 16.25786(W) AD(       ) 3
 MY3546  NAD 83(1986)-  42 03 05.06050(N)    071 00 16.25517(W) AD(       ) 3
 MY3546  NAD 27      -  42 03 04.69600(N)    071 00 18.08400(W) AD(       ) 3
 MY3546  USSD        -  42 03 05.25000(N)    071 00 18.03000(W) AD(       ) 3
 MY3546
 MY3546.Superseded values are not recommended for survey control.
 MY3546
 MY3546.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3546.See file dsdata.pdf to determine how the superseded data were derived.
 MY3546
 MY3546
 MY3546  HISTORY     - Date     Condition        Report By
 MY3546  HISTORY     - 1889     MONUMENTED       CGS
 MY3546  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY3546
 MY3546                          STATION DESCRIPTION
 MY3546
 MY3546'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY3546'NOT RECOVERED.  PROBABLY NO PERMANENT MARKER SET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4238 ***********************************************************************
 MY4238  DESIGNATION -  WEST BRIDGEWATER CORNER 8
 MY4238  PID         -  MY4238
 MY4238  STATE/COUNTY-  MA/PLYMOUTH
 MY4238  COUNTRY     -  US
 MY4238  USGS QUAD   -  WHITMAN (2018)
 MY4238
 MY4238                         *CURRENT SURVEY CONTROL
 MY4238  ______________________________________________________________________
 MY4238* NAD 83(1996) POSITION- 42 03 11.39106(N) 070 59 18.63967(W)   ADJUSTED
 MY4238  ______________________________________________________________________
 MY4238  GEOID HEIGHT    -        -28.443 (meters)                     GEOID18
 MY4238  LAPLACE CORR    -          2.32  (seconds)                    DEFLEC18
 MY4238  HORZ ORDER      -  THIRD
 MY4238
 MY4238.The horizontal coordinates were established by classical geodetic methods
 MY4238.and adjusted by the National Geodetic Survey in June 1998.
 MY4238
 MY4238.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4238.GEOID18 height accuracy estimate available here.
 MY4238
 MY4238.Click photographs - Photos may exist for this station.
 MY4238
 MY4238.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4238
 MY4238. The following values were computed from the NAD 83(1996) position.
 MY4238
 MY4238;                    North         East     Units Scale Factor Converg.
 MY4238;SPC MA M     -   867,101.199   242,340.344   MT  0.99996785   +0 20 36.9
 MY4238;SPC MA M     - 2,844,814.52    795,078.28   sFT  0.99996785   +0 20 36.9
 MY4238;UTM  19      - 4,657,592.049   335,449.944   MT  0.99993318   -1 19 56.1
 MY4238
 MY4238_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3544957592(NAD 83)
 MY4238
 MY4238                          SUPERSEDED SURVEY CONTROL
 MY4238
 MY4238  NAD 83(1992)-  42 03 11.38955(N)    070 59 18.63878(W) AD(       ) 3
 MY4238  NAD 83(1986)-  42 03 11.38928(N)    070 59 18.63577(W) AD(       ) 3
 MY4238  NAD 27      -  42 03 11.01900(N)    070 59 20.47300(W) AD(       ) 3
 MY4238  USSD        -  42 03 11.59000(N)    070 59 20.42000(W) AD(       ) 3
 MY4238
 MY4238.Superseded values are not recommended for survey control.
 MY4238
 MY4238.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4238.See file dsdata.pdf to determine how the superseded data were derived.
 MY4238
 MY4238
 MY4238  HISTORY     - Date     Condition        Report By
 MY4238  HISTORY     - 1889     MONUMENTED       CGS
 MY4238  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4238
 MY4238                          STATION DESCRIPTION
 MY4238
 MY4238'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4238'NOT RECOVERED.  ON THE BROCKTON-WEST-BRIDGEWATER LINE, BUT NO
 MY4238'LONGER A TOWN CORNER.  NO MARKER WAS FOUND HERE IN THE WOODS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2272 ***********************************************************************
 LW2272  DESIGNATION -  WEST BRIGHTMAN MAGS 1934
 LW2272  PID         -  LW2272
 LW2272  STATE/COUNTY-  MA/BRISTOL
 LW2272  COUNTRY     -  US
 LW2272  USGS QUAD   -  FALL RIVER (2018)
 LW2272
 LW2272                         *CURRENT SURVEY CONTROL
 LW2272  ______________________________________________________________________
 LW2272* NAD 83(1996) POSITION- 41 43 29.04564(N) 071 09 23.67983(W)   ADJUSTED
 LW2272* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 LW2272  ______________________________________________________________________
 LW2272  GEOID HEIGHT    -        -29.427 (meters)                     GEOID18
 LW2272  LAPLACE CORR    -          2.37  (seconds)                    DEFLEC18
 LW2272  HORZ ORDER      -  THIRD
 LW2272
 LW2272.The horizontal coordinates were established by classical geodetic methods
 LW2272.and adjusted by the National Geodetic Survey in June 1998.
 LW2272
 LW2272.The orthometric height was scaled from a topographic map.
 LW2272
 LW2272.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2272.GEOID18 height accuracy estimate available here.
 LW2272
 LW2272.Click photographs - Photos may exist for this station.
 LW2272
 LW2272.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2272
 LW2272. The following values were computed from the NAD 83(1996) position.
 LW2272
 LW2272;                    North         East     Units Scale Factor Converg.
 LW2272;SPC MA M     -   830,553.469   228,574.980   MT  0.99999883   +0 13 50.5
 LW2272;SPC MA M     - 2,724,907.51    749,916.41   sFT  0.99999883   +0 13 50.5
 LW2272;SPC RI       -    71,291.717   128,574.932   MT  1.00000379   +0 13 42.8
 LW2272;SPC RI       -   233,896.24    421,832.92   sFT  1.00000379   +0 13 42.8
 LW2272;UTM  19      - 4,621,461.919   320,624.792   MT  0.99999595   -1 26 08.5
 LW2272
 LW2272!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2272!SPC MA M     -   1.00000293  x   0.99999883  =   1.00000176
 LW2272!SPC RI       -   1.00000293  x   1.00000379  =   1.00000672
 LW2272!UTM  19      -   1.00000293  x   0.99999595  =   0.99999888
 LW2272
 LW2272:                Primary Azimuth Mark                     Grid Az
 LW2272:SPC MA M     -  BEATTIE                                  030 25 56.3
 LW2272:SPC RI       -  BEATTIE                                  030 26 04.0
 LW2272:UTM  19      -  BEATTIE                                  032 05 55.3
 LW2272
 LW2272_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2062421461(NAD 83)
 LW2272
 LW2272|---------------------------------------------------------------------|
 LW2272| PID    Reference Object                     Distance      Geod. Az  |
 LW2272|                                                           dddmmss.s |
 LW2272| LW2302 BEATTIE                             APPROX. 0.5 KM 0303946.8 |
 LW2272| LW2255 EAST BRIGHTMAN                      285.331 METERS 13805     |
 LW2272|---------------------------------------------------------------------|
 LW2272
 LW2272                          SUPERSEDED SURVEY CONTROL
 LW2272
 LW2272  NAD 83(1992)-  41 43 29.04369(N)    071 09 23.67895(W) AD(       ) 3
 LW2272  NAD 83(1986)-  41 43 29.04201(N)    071 09 23.68005(W) AD(       ) 3
 LW2272  NAD 27      -  41 43 28.67100(N)    071 09 25.52500(W) AD(       ) 3
 LW2272
 LW2272.Superseded values are not recommended for survey control.
 LW2272
 LW2272.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2272.See file dsdata.pdf to determine how the superseded data were derived.
 LW2272
 LW2272_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2272+SATELLITE: SATELLITE OBSERVATIONS - June 13, 2005
 LW2272
 LW2272  HISTORY     - Date     Condition        Report By
 LW2272  HISTORY     - 1934     MONUMENTED       MAGS
 LW2272  HISTORY     - 1955     GOOD             CGS
 LW2272  HISTORY     - 1956     GOOD             CGS
 LW2272  HISTORY     - 20050613 GOOD             USPSQD
 LW2272
 LW2272                          STATION DESCRIPTION
 LW2272
 LW2272'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934 (IAM)
 LW2272'STATION MARK IS ON THE TOP STONE ON THE N SIDE OF THE W ABUTMENT
 LW2272'OF BRIGHTMAN STREET BRIDGE IN SOMERSET.  STATION IS 0.5 FOOT N OF
 LW2272'THE S EDGE OF THE TOP STONE OF THE ABUTMENT, 0.5 FOOT E OF THE
 LW2272'W EDGE OF THE TOP STONE OF THE ABUTMENT, AND 8.85 FEET N OF THE
 LW2272'EDGE OF THE STREET CURBING.
 LW2272'
 LW2272'STATION MARK IS A STANDARD DISK SET IN TOP GRANITE STONE.
 LW2272
 LW2272                          STATION RECOVERY (1955)
 LW2272
 LW2272'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2272'FOUND IN GOOD CONDITION AND AS DESCRIBED.
 LW2272
 LW2272                          STATION RECOVERY (1956)
 LW2272
 LW2272'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2272'THE STATION WAS RECOVERED IN GOOD CONDITION.  MARK IS STAMPED
 LW2272'WEST BRIGHTMAN MGS 1934 36.126.
 LW2272
 LW2272                          STATION RECOVERY (2005)
 LW2272
 LW2272'RECOVERY NOTE BY US POWER SQUADRON 2005 (BT)
 LW2272'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3879 ***********************************************************************
 LW3879  DESIGNATION -  WEST CHATHAM 1846
 LW3879  PID         -  LW3879
 LW3879  STATE/COUNTY-  MA/BARNSTABLE
 LW3879  COUNTRY     -  US
 LW3879  USGS QUAD   -  HARWICH (2018)
 LW3879
 LW3879                         *CURRENT SURVEY CONTROL
 LW3879  ______________________________________________________________________
 LW3879* NAD 83(1996) POSITION- 41 40 09.19735(N) 070 01 40.31412(W)   ADJUSTED
 LW3879* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW3879  ______________________________________________________________________
 LW3879  GEOID HEIGHT    -        -28.091 (meters)                     GEOID18
 LW3879  LAPLACE CORR    -          0.02  (seconds)                    DEFLEC18
 LW3879  HORZ ORDER      -  THIRD
 LW3879
 LW3879.The horizontal coordinates were established by classical geodetic methods
 LW3879.and adjusted by the National Geodetic Survey in June 1998.
 LW3879
 LW3879.The orthometric height was scaled from a topographic map.
 LW3879
 LW3879.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3879.GEOID18 height accuracy estimate available here.
 LW3879
 LW3879.Click photographs - Photos may exist for this station.
 LW3879
 LW3879.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3879
 LW3879. The following values were computed from the NAD 83(1996) position.
 LW3879
 LW3879;                    North         East     Units Scale Factor Converg.
 LW3879;SPC MA M     -   825,388.137   322,591.922   MT  1.00000728   +0 59 20.0
 LW3879;SPC MA M     - 2,707,960.91  1,058,370.33   sFT  1.00000728   +0 59 20.0
 LW3879;UTM  19      - 4,613,561.616   414,434.693   MT  0.99969010   -0 41 00.2
 LW3879
 LW3879!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3879!SPC MA M     -   1.00000304  x   1.00000728  =   1.00001032
 LW3879!UTM  19      -   1.00000304  x   0.99969010  =   0.99969314
 LW3879
 LW3879:                Primary Azimuth Mark                     Grid Az
 LW3879:SPC MA M     -  CHATHAM                                  051 08 11.4
 LW3879:UTM  19      -  CHATHAM                                  052 48 31.6
 LW3879
 LW3879_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1443413561(NAD 83)
 LW3879
 LW3879|---------------------------------------------------------------------|
 LW3879| PID    Reference Object                     Distance      Geod. Az  |
 LW3879|                                                           dddmmss.s |
 LW3879| UT0623 CHATHAM                             APPROX. 5.1 KM 0520731.4 |
 LW3879| UT0630 CHATHAM CONGREGATIONAL CHURCH       APPROX. 5.1 KM 0662634.0 |
 LW3879| UT0635 CHATHAM CHURCH SPIRE                APPROX. 5.8 KM 0733607.2 |
 LW3879| UT0645 CHATHAM SOUTH LIGHTHOUSE            APPROX. 6.6 KM 0875549.9 |
 LW3879|---------------------------------------------------------------------|
 LW3879
 LW3879                          SUPERSEDED SURVEY CONTROL
 LW3879
 LW3879  NAD 83(1992)-  41 40 09.19596(N)    070 01 40.31315(W) AD(       ) 3
 LW3879  NAD 83(1986)-  41 40 09.19437(N)    070 01 40.30998(W) AD(       ) 3
 LW3879  NAD 27      -  41 40 08.78100(N)    070 01 42.27000(W) AD(       ) 3
 LW3879  USBS        -  41 40 07.32000(N)    070 01 20.41000(W) AD(       ) 3
 LW3879  USSD        -  41 40 09.42000(N)    070 01 42.19000(W) AD(       ) 3
 LW3879
 LW3879.Superseded values are not recommended for survey control.
 LW3879
 LW3879.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3879.See file dsdata.pdf to determine how the superseded data were derived.
 LW3879
 LW3879
 LW3879  HISTORY     - Date     Condition        Report By
 LW3879  HISTORY     - 1846     MONUMENTED       COASUR
 LW3879  HISTORY     - 1849     SEE DESCRIPTION  COASUR
 LW3879  HISTORY     - 1939     MARK NOT FOUND   CGS
 LW3879  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW3879
 LW3879                          STATION DESCRIPTION
 LW3879
 LW3879'DESCRIBED BY COAST SURVEY (CGS) 1849
 LW3879'STATION IS LOCATED ON THE S SIDE OF CAPE COD, IN THE SW CORNER
 LW3879'OF THE TOWN OF CHATHAM, ABOUT 1/3 MILE FROM THE MAIN ROAD, FROM
 LW3879'WHICH A BYROAD LEADS NEAR THE STATION.  STATION IS A FEW METERS
 LW3879'E OF A FISH STOREHOUSE AND IS MARKED BY A FLOWERPOT EMBEDDED IN
 LW3879'EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW3879
 LW3879                          STATION RECOVERY (1939)
 LW3879
 LW3879'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FLG)
 LW3879'STATION WAS NOT FOUND.  THE FISH STOREHOUSE REFERRED TO IN THE
 LW3879'ORIGINAL DESCRIPTION, NO LONGER EXISTS.  THE AREA IS NOW
 LW3879'COVERED WITH SUMMER HOUSES.  A THREE POINT SEXTANT FIX WAS
 LW3879'TAKEN ON MONOMOY L.S.S. CUPOLA, 1902, STATE HARBOR LIGHTHOUSE
 LW3879'1880 AND CHATHAM CONGREGATIONAL CHURCH SPIRE, 1868.  THE FIX
 LW3879'WAS COMPUTED AND A DIRECTION AND DISTANCE COMPUTED FROM THE FIX
 LW3879'TO THE STATION.  THE DIRECTION AND DISTANCES WERE MEASURED IN
 LW3879'THE FIELD AND A HOLE 3 METERS IN DIAMETER AND 3 FEET DEEP WAS
 LW3879'DUG.  NO INDICATION OF THE STATION WAS FOUND.  THE PROPERTY
 LW3879'IS NOW OWNED BY JOHN W. DOWNS, 11 BEACON STREET, BOSTON,
 LW3879'MASSACHUSETTS.
 LW3879
 LW3879                          STATION RECOVERY (1958)
 LW3879
 LW3879'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3879'THE STATION IS LOST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4288 ***********************************************************************
 LW4288  DESIGNATION -  WEST CHOP 2 1875
 LW4288  PID         -  LW4288
 LW4288  STATE/COUNTY-  MA/DUKES
 LW4288  COUNTRY     -  US
 LW4288  USGS QUAD   -  EDGARTOWN (2018)
 LW4288
 LW4288                         *CURRENT SURVEY CONTROL
 LW4288  ______________________________________________________________________
 LW4288* NAD 83(1996) POSITION- 41 28 52.42262(N) 070 35 56.51280(W)   ADJUSTED
 LW4288* LMSL    ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW4288  ______________________________________________________________________
 LW4288  GEOID HEIGHT    -        -28.729 (meters)                     GEOID18
 LW4288  LAPLACE CORR    -          5.20  (seconds)                    DEFLEC18
 LW4288  HORZ ORDER      -  THIRD
 LW4288
 LW4288.The horizontal coordinates were established by classical geodetic methods
 LW4288.and adjusted by the National Geodetic Survey in June 1998.
 LW4288
 LW4288.The orthometric height was scaled from a topographic map.
 LW4288
 LW4288.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4288.GEOID18 height accuracy estimate available here.
 LW4288
 LW4288.Click photographs - Photos may exist for this station.
 LW4288
 LW4288.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4288
 LW4288. The following values were computed from the NAD 83(1996) position.
 LW4288
 LW4288;                    North         East     Units Scale Factor Converg.
 LW4288;SPC MA I     -    53,449.512   491,728.878   MT  0.99999994   -0 03 55.7
 LW4288;SPC MA I     -   175,358.94  1,613,280.49   sFT  0.99999994   -0 03 55.7
 LW4288;UTM  19      - 4,593,414.330   366,499.726   MT  0.99981933   -1 03 33.5
 LW4288
 LW4288!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4288!SPC MA I     -   1.00000357  x   0.99999994  =   1.00000351
 LW4288!UTM  19      -   1.00000357  x   0.99981933  =   0.99982289
 LW4288
 LW4288:                Primary Azimuth Mark                     Grid Az
 LW4288:SPC MA I     -  DAVIS HILL                               312 29 15.8
 LW4288:UTM  19      -  DAVIS HILL                               313 28 53.6
 LW4288
 LW4288_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6649993414(NAD 83)
 LW4288
 LW4288|---------------------------------------------------------------------|
 LW4288| PID    Reference Object                     Distance      Geod. Az  |
 LW4288|                                                           dddmmss.s |
 LW4288| LW4684 WHITE HOUSE SOUTH GABLE             APPROX. 7.2 KM 0024739.8 |
 LW4288| LW4310 WEST CHOP LIGHTHOUSE                 78.975 METERS 23231     |
 LW4288| LW4722 NOBSKA POINT LIGHTHOUSE 1835        APPROX. 6.1 KM 3092411.5 |
 LW4288| LW4756 DAVIS HILL                          APPROX. 6.9 KM 3122520.1 |
 LW4288| LW4687 FALMOUTH HEIGHTS OBSERVATORY        APPROX. 7.0 KM 3585050.0 |
 LW4288|---------------------------------------------------------------------|
 LW4288
 LW4288                          SUPERSEDED SURVEY CONTROL
 LW4288
 LW4288  NAD 83(1992)-  41 28 52.42076(N)    070 35 56.51149(W) AD(       ) 3
 LW4288  NAD 83(1986)-  41 28 52.42112(N)    070 35 56.51289(W) AD(       ) 3
 LW4288  NAD 27      -  41 28 52.01700(N)    070 35 58.39800(W) AD(       ) 3
 LW4288  USSD        -  41 28 52.61000(N)    070 35 58.26000(W) AD(       ) 3
 LW4288
 LW4288.Superseded values are not recommended for survey control.
 LW4288
 LW4288.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4288.See file dsdata.pdf to determine how the superseded data were derived.
 LW4288
 LW4288_MARKER: G = GLASS BOTTLE
 LW4288_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW4288_SP_SET: OBJECT IMBEDDED IN GROUND
 LW4288_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4288
 LW4288  HISTORY     - Date     Condition        Report By
 LW4288  HISTORY     - 1875     MONUMENTED       COASUR
 LW4288  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4288
 LW4288                          STATION DESCRIPTION
 LW4288
 LW4288'DESCRIBED BY COAST SURVEY (CGS) 1875 (JAS)
 LW4288'STATION IS NEAR THE EDGE OF THE BLUFF, ABOUT 78 METERS (256 FEET)
 LW4288'NE FROM THE LIGHTHOUSE.  THE STATION IS MARKED BY A BOTTLE IN AN
 LW4288'UPRIGHT POSITION EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE
 LW4288'GROUND.
 LW4288
 LW4288                          STATION RECOVERY (1956)
 LW4288
 LW4288'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4288'THE STATION WAS NOT RECOVERED AFTER A THOROUGH SEARCH OF THE AREA.
 LW4288'THE DESCRIPTION IS INADEQUATE FOR LOCATING THIS STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4284 ***********************************************************************
 LW4284  DESIGNATION -  WEST CHOP 3
 LW4284  PID         -  LW4284
 LW4284  STATE/COUNTY-  MA/DUKES
 LW4284  COUNTRY     -  US
 LW4284  USGS QUAD   -  EDGARTOWN (2018)
 LW4284
 LW4284                         *CURRENT SURVEY CONTROL
 LW4284  ______________________________________________________________________
 LW4284* NAD 83(1996) POSITION- 41 28 53.77541(N) 070 36 16.44451(W)   ADJUSTED
 LW4284* LMSL    ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 LW4284  ______________________________________________________________________
 LW4284  GEOID HEIGHT    -        -28.741 (meters)                     GEOID18
 LW4284  LAPLACE CORR    -          5.27  (seconds)                    DEFLEC18
 LW4284  HORZ ORDER      -  THIRD
 LW4284
 LW4284.The horizontal coordinates were established by classical geodetic methods
 LW4284.and adjusted by the National Geodetic Survey in June 1998.
 LW4284
 LW4284.The orthometric height was scaled from a topographic map.
 LW4284
 LW4284.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4284.GEOID18 height accuracy estimate available here.
 LW4284
 LW4284.Click photographs - Photos may exist for this station.
 LW4284
 LW4284.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4284
 LW4284. The following values were computed from the NAD 83(1996) position.
 LW4284
 LW4284;                    North         East     Units Scale Factor Converg.
 LW4284;SPC MA I     -    53,491.790   491,266.512   MT  0.99999995   -0 04 08.9
 LW4284;SPC MA I     -   175,497.65  1,611,763.55   sFT  0.99999995   -0 04 08.9
 LW4284;UTM  19      - 4,593,464.613   366,038.245   MT  0.99982085   -1 03 46.8
 LW4284
 LW4284!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4284!SPC MA I     -   1.00000310  x   0.99999995  =   1.00000305
 LW4284!UTM  19      -   1.00000310  x   0.99982085  =   0.99982395
 LW4284
 LW4284:                Primary Azimuth Mark                     Grid Az
 LW4284:SPC MA I     -  INDIAN RESET                             226 37 20.3
 LW4284:UTM  19      -  INDIAN RESET                             227 36 58.2
 LW4284
 LW4284_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6603893464(NAD 83)
 LW4284
 LW4284|---------------------------------------------------------------------|
 LW4284| PID    Reference Object                     Distance      Geod. Az  |
 LW4284|                                                           dddmmss.s |
 LW4284| LW4286 WEST CHOP HYDROGRAPHIC              159.516 METERS 04831     |
 LW4284| LW4310 WEST CHOP LIGHTHOUSE                409.710 METERS 1023930.4 |
 LW4284| LW4359 INDIAN RESET                        APPROX. 8.4 KM 2263311.4 |
 LW4284| LW4340 NORTON POINT HYDROGRAPHIC           APPROX. 5.7 KM 2410205.8 |
 LW4284| LW4736 NONAMESSET HYDROGRAPHIC             APPROX. 6.9 KM 2994157.3 |
 LW4284| LW4758 GLIDDENS WATER TOWER FLAGSTAFF      APPROX. 6.3 KM 3115223.5 |
 LW4284|---------------------------------------------------------------------|
 LW4284
 LW4284                          SUPERSEDED SURVEY CONTROL
 LW4284
 LW4284  NAD 83(1992)-  41 28 53.77355(N)    070 36 16.44319(W) AD(       ) 3
 LW4284  NAD 83(1986)-  41 28 53.77408(N)    070 36 16.44503(W) AD(       ) 3
 LW4284  NAD 27      -  41 28 53.37800(N)    070 36 18.33700(W) AD(       ) 3
 LW4284  USSD        -  41 28 53.96800(N)    070 36 18.20800(W) AD(       ) 3
 LW4284
 LW4284.Superseded values are not recommended for survey control.
 LW4284
 LW4284.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4284.See file dsdata.pdf to determine how the superseded data were derived.
 LW4284
 LW4284_MARKER: H = DRILL HOLE
 LW4284_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW4284_PROJECTION: PROJECTING 15 CENTIMETERS
 LW4284_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4284
 LW4284  HISTORY     - Date     Condition        Report By
 LW4284  HISTORY     - 1887     MONUMENTED       CGS
 LW4284  HISTORY     - 1932     GOOD             CGS
 LW4284  HISTORY     - 1956     GOOD             CGS
 LW4284  HISTORY     - 20211110 GOOD             PROFLN
 LW4284
 LW4284                          STATION DESCRIPTION
 LW4284
 LW4284'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4284'STATION IS ON THE NORTHERN POINT OF MARTHAS VINEYARD, IN THE OPEN
 LW4284'GRASS PLOT, ABOUT 25 METERS (82 FEET) N OF A FEW DWARF,
 LW4284'STORM-BEATEN CEDARS.  THE POINT IS READILY REACHED FROM VINEYARD
 LW4284'HAVEN BY THE ROAD PASSING THE LIGHTHOUSE.  THE STATION IS MARKED
 LW4284'BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES SQUARE AND FROM
 LW4284'18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND
 LW4284'WITH A DRILL HOLE IN THE CENTER OF THE TOP WITH THE LETTERS U.S.
 LW4284'CUT IN THE TOP.
 LW4284
 LW4284                          STATION RECOVERY (1932)
 LW4284
 LW4284'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4284'STATION RECOVERED AS DESCRIBED WITH THE FOLLOWING ADDITIONS--
 LW4284'
 LW4284'STATION IS 10.6 METERS FROM NW CORNER OF HOUSE WITH THREE GABLES.
 LW4284'7.9 METERS FROM GRANITE CORNER LOT STONE.  8.4 METERS FROM EDGE OF
 LW4284'BLUFF IN DIRECTION OF NOBSKA LIGHTHOUSE.  14.7 METERS FROM FLAGPOLE.
 LW4284
 LW4284                          STATION RECOVERY (1956)
 LW4284
 LW4284'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4284'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW4284'DESCRIPTION IS ADEQUATE.
 LW4284
 LW4284                          STATION RECOVERY (2021)
 LW4284
 LW4284'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2021 (JRO)
 LW4284'RECOVERED GOOD WITH WMA.  THE MARK IS IN A GARDEN AREA ON THE WATER
 LW4284'SIDE OF THE THREE GABLES HOUSE AT 1047 MAIN ST, TISBURY MA.
 LW4284'
 LW4284'THE MARK IS 34.8 FT (10.6 M) WEST OF THE WEST PORCH CORNER OF THE
 LW4284'HOUSE AND 23.8 FT (7.3 M) SOUTH OF A FLAGPOLE, PROJECTING ABOUT 0.5 FT
 LW4284'(15 CM) THE WESTERLY SIDE OF THE GRANITE POST HAS BEEN CHIPPED AWAY
 LW4284'BUT THE POST IS SOLID.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4286 ***********************************************************************
 LW4286  DESIGNATION -  WEST CHOP HYDROGRAPHIC
 LW4286  PID         -  LW4286
 LW4286  STATE/COUNTY-  MA/DUKES
 LW4286  COUNTRY     -  US
 LW4286  USGS QUAD   -  EDGARTOWN (2018)
 LW4286
 LW4286                         *CURRENT SURVEY CONTROL
 LW4286  ______________________________________________________________________
 LW4286* NAD 83(1996) POSITION- 41 28 57.19983(N) 070 36 11.29290(W)   ADJUSTED
 LW4286  ______________________________________________________________________
 LW4286  GEOID HEIGHT    -        -28.737 (meters)                     GEOID18
 LW4286  LAPLACE CORR    -          5.27  (seconds)                    DEFLEC18
 LW4286  HORZ ORDER      -  THIRD
 LW4286
 LW4286.The horizontal coordinates were established by classical geodetic methods
 LW4286.and adjusted by the National Geodetic Survey in June 1998.
 LW4286
 LW4286.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4286.GEOID18 height accuracy estimate available here.
 LW4286
 LW4286.Click photographs - Photos may exist for this station.
 LW4286
 LW4286.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4286
 LW4286. The following values were computed from the NAD 83(1996) position.
 LW4286
 LW4286;                    North         East     Units Scale Factor Converg.
 LW4286;SPC MA I     -    53,597.293   491,386.154   MT  0.99999998   -0 04 05.5
 LW4286;SPC MA I     -   175,843.79  1,612,156.07   sFT  0.99999998   -0 04 05.5
 LW4286;UTM  19      - 4,593,568.006   366,159.678   MT  0.99982045   -1 03 43.4
 LW4286
 LW4286_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6615993568(NAD 83)
 LW4286
 LW4286                          SUPERSEDED SURVEY CONTROL
 LW4286
 LW4286  NAD 83(1992)-  41 28 57.19797(N)    070 36 11.29158(W) AD(       ) 3
 LW4286  NAD 83(1986)-  41 28 57.19852(N)    070 36 11.29337(W) AD(       ) 3
 LW4286  NAD 27      -  41 28 56.80000(N)    070 36 13.18900(W) AD(       ) 3
 LW4286  USSD        -  41 28 57.39000(N)    070 36 13.04000(W) AD(       ) 3
 LW4286
 LW4286.Superseded values are not recommended for survey control.
 LW4286
 LW4286.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4286.See file dsdata.pdf to determine how the superseded data were derived.
 LW4286
 LW4286
 LW4286  HISTORY     - Date     Condition        Report By
 LW4286  HISTORY     - 1887     MONUMENTED       CGS
 LW4286  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4286
 LW4286                          STATION DESCRIPTION
 LW4286
 LW4286'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4286'THE STATION WAS NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4310 ***********************************************************************
 LW4310  DESIGNATION -  WEST CHOP LIGHTHOUSE
 LW4310  PID         -  LW4310
 LW4310  STATE/COUNTY-  MA/DUKES
 LW4310  COUNTRY     -  US
 LW4310  USGS QUAD   -  EDGARTOWN (2018)
 LW4310
 LW4310                         *CURRENT SURVEY CONTROL
 LW4310  ______________________________________________________________________
 LW4310* NAD 83(1996) POSITION- 41 28 50.86482(N) 070 35 59.21403(W)   ADJUSTED
 LW4310* LMSL    ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 LW4310  ______________________________________________________________________
 LW4310  GEOID HEIGHT    -        -28.731 (meters)                     GEOID18
 LW4310  LAPLACE CORR    -          5.20  (seconds)                    DEFLEC18
 LW4310  HORZ ORDER      -  THIRD
 LW4310
 LW4310.The horizontal coordinates were established by classical geodetic methods
 LW4310.and adjusted by the National Geodetic Survey in June 1998.
 LW4310
 LW4310.The orthometric height was scaled from a topographic map.
 LW4310
 LW4310.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4310.GEOID18 height accuracy estimate available here.
 LW4310
 LW4310.Click photographs - Photos may exist for this station.
 LW4310
 LW4310.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4310
 LW4310. The following values were computed from the NAD 83(1996) position.
 LW4310
 LW4310;                    North         East     Units Scale Factor Converg.
 LW4310;SPC MA I     -    53,401.524   491,666.154   MT  0.99999992   -0 03 57.5
 LW4310;SPC MA I     -   175,201.50  1,613,074.71   sFT  0.99999992   -0 03 57.5
 LW4310;UTM  19      - 4,593,367.446   366,436.190   MT  0.99981954   -1 03 35.3
 LW4310
 LW4310!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4310!SPC MA I     -   1.00000294  x   0.99999992  =   1.00000286
 LW4310!UTM  19      -   1.00000294  x   0.99981954  =   0.99982248
 LW4310
 LW4310:                Primary Azimuth Mark                     Grid Az
 LW4310:SPC MA I     -  NOBSKA POINT LIGHTHOUSE                  310 09 08.5
 LW4310:UTM  19      -  NOBSKA POINT LIGHTHOUSE                  311 08 46.3
 LW4310
 LW4310_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6643693367(NAD 83)
 LW4310
 LW4310|---------------------------------------------------------------------|
 LW4310| PID    Reference Object                     Distance      Geod. Az  |
 LW4310|                                                           dddmmss.s |
 LW4310| LW4293 HAVEN GATE FLAGSTAFF                APPROX. 2.9 KM 1125805.8 |
 LW4310| LW4292 VINEYARD HAVEN WEATHER BU FLAG      APPROX. 2.7 KM 1261458.6 |
 LW4310| LW4297 UNION CHAPEL SPIRE                  APPROX. 4.5 KM 1295208.2 |
 LW4310| LW4290 LAGOON HEIGHTS WATER TOWER          APPROX. 4.8 KM 1602947.7 |
 LW4310| LW4287 JACKSON                             421.855 METERS 1935348.0 |
 LW4310| LW4341 MAKONIKEY HOTEL CUPOLA              APPROX. 5.3 KM 2382326.7 |
 LW4310| CB8276 WEST CHOP LIGHTHOUSE RM 1                          25917     |
 LW4310| LW4374 TARPAULIN COVE LIGHTHOUSE           APPROX.13.2 KM 2641703.3 |
 LW4310| LW4723 NOBSKA POINT LIGHTHOUSE             APPROX. 6.0 KM 3100511.0 |
 LW4310| LW4732 FALMOUTH HEIGHTS WATER TOWER        APPROX. 8.6 KM 3363957.8 |
 LW4310|---------------------------------------------------------------------|
 LW4310
 LW4310                          SUPERSEDED SURVEY CONTROL
 LW4310
 LW4310  NAD 83(1992)-  41 28 50.86297(N)    070 35 59.21271(W) AD(       ) 3
 LW4310  NAD 83(1986)-  41 28 50.86347(N)    070 35 59.21462(W) AD(       ) 3
 LW4310  NAD 27      -  41 28 50.46600(N)    070 36 01.10700(W) AD(       ) 3
 LW4310  USSD        -  41 28 51.06200(N)    070 36 00.96400(W) AD(       ) 3
 LW4310
 LW4310.Superseded values are not recommended for survey control.
 LW4310
 LW4310.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4310.See file dsdata.pdf to determine how the superseded data were derived.
 LW4310
 LW4310_MARKER: 13 = LIGHTHOUSE
 LW4310_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4310+SATELLITE: SATELLITE OBSERVATIONS - September 15, 2009
 LW4310
 LW4310  HISTORY     - Date     Condition        Report By
 LW4310  HISTORY     - 1904     FIRST OBSERVED   CGS
 LW4310  HISTORY     - 1935     GOOD             CGS
 LW4310  HISTORY     - 1943     GOOD             CGS
 LW4310  HISTORY     - 1956     GOOD             CGS
 LW4310  HISTORY     - 20020116 GOOD             NGS
 LW4310  HISTORY     - 20090915 GOOD             GEOCAC
 LW4310
 LW4310                          STATION DESCRIPTION
 LW4310
 LW4310'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WDP)
 LW4310'THE FINIAL ON THE TOP OF THE LIGHTHOUSE AT WEST CHOP.  PERMISSION
 LW4310'TO ENTER MAY BE OBTAINED FROM THE LIGHTHOUSE KEEPER ON THE
 LW4310'PREMISES.  THE STATION WAS OCCUPIED ECCENTRICALLY ON THE UPPER
 LW4310'PLATFORM WHICH IS ABOUT 50 FEET ABOVE THE GROUND.  THE PLATFORM IS
 LW4310'VERY SOLID.
 LW4310
 LW4310                          STATION RECOVERY (1943)
 LW4310
 LW4310'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FN)
 LW4310'STATION IS THE FINIAL ON TOP OF THE LIGHTHOUSE AT WEST CHOP ON
 LW4310'MARTHAS VINEYARD.
 LW4310
 LW4310                          STATION RECOVERY (1956)
 LW4310
 LW4310'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4310'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 LW4310'DESCRIPTION IS ADEQUATE.
 LW4310
 LW4310                          STATION RECOVERY (2002)
 LW4310
 LW4310'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4310'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW4310
 LW4310                          STATION RECOVERY (2009)
 LW4310
 LW4310'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4310'WEST CHOP LIGHT IS A MAJOR NAVIGATIONAL BEACON AT THE ENTRANCE TO
 LW4310'VINEYARD HAVEN.  LIGHTHOUSE IS A CONICAL WHITE TOWER, GLASS AND BLACK
 LW4310'PAINTED TOP.  HEIGHT OF LIGHT ABOVE THE WATER IS 84 FEET
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4239 ***********************************************************************
 MY4239  DESIGNATION -  WEST CROOK LIBERTY POLE
 MY4239  PID         -  MY4239
 MY4239  STATE/COUNTY-  MA/PLYMOUTH
 MY4239  COUNTRY     -  US
 MY4239  USGS QUAD   -  WHITMAN (2018)
 MY4239
 MY4239                         *CURRENT SURVEY CONTROL
 MY4239  ______________________________________________________________________
 MY4239* NAD 83(1996) POSITION- 42 04 13.55610(N) 070 56 52.40640(W)   ADJUSTED
 MY4239* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 MY4239  ______________________________________________________________________
 MY4239  GEOID HEIGHT    -        -28.353 (meters)                     GEOID18
 MY4239  LAPLACE CORR    -          2.16  (seconds)                    DEFLEC18
 MY4239  HORZ ORDER      -  THIRD
 MY4239
 MY4239.The horizontal coordinates were established by classical geodetic methods
 MY4239.and adjusted by the National Geodetic Survey in June 1998.
 MY4239
 MY4239.The orthometric height was scaled from a topographic map.
 MY4239
 MY4239.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4239.GEOID18 height accuracy estimate available here.
 MY4239
 MY4239.Click photographs - Photos may exist for this station.
 MY4239
 MY4239.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4239
 MY4239. The following values were computed from the NAD 83(1996) position.
 MY4239
 MY4239;                    North         East     Units Scale Factor Converg.
 MY4239;SPC MA M     -   869,040.102   245,690.380   MT  0.99996712   +0 22 15.1
 MY4239;SPC MA M     - 2,851,175.73    806,069.19   sFT  0.99996712   +0 22 15.1
 MY4239;UTM  19      - 4,659,432.063   338,855.117   MT  0.99991953   -1 18 19.6
 MY4239
 MY4239!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4239!SPC MA M     -   0.99999996  x   0.99996712  =   0.99996708
 MY4239!UTM  19      -   0.99999996  x   0.99991953  =   0.99991949
 MY4239
 MY4239:                Primary Azimuth Mark                     Grid Az
 MY4239:SPC MA M     -  SOUTH ABINGTON WATER WORKS               022 05 37.2
 MY4239:UTM  19      -  SOUTH ABINGTON WATER WORKS               023 46 11.9
 MY4239
 MY4239_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3885559432(NAD 83)
 MY4239
 MY4239|---------------------------------------------------------------------|
 MY4239| PID    Reference Object                     Distance      Geod. Az  |
 MY4239|                                                           dddmmss.s |
 MY4239| MY4231 SOUTH ABINGTON WATER WORKS          APPROX. 1.2 KM 0222752.3 |
 MY4239|---------------------------------------------------------------------|
 MY4239
 MY4239                          SUPERSEDED SURVEY CONTROL
 MY4239
 MY4239  NAD 83(1992)-  42 04 13.55460(N)    070 56 52.40550(W) AD(       ) 3
 MY4239  NAD 83(1986)-  42 04 13.55455(N)    070 56 52.40208(W) AD(       ) 3
 MY4239  NAD 27      -  42 04 13.19000(N)    070 56 54.23800(W) AD(       ) 3
 MY4239  USSD        -  42 04 13.76000(N)    070 56 54.18000(W) AD(       ) 3
 MY4239
 MY4239.Superseded values are not recommended for survey control.
 MY4239
 MY4239.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4239.See file dsdata.pdf to determine how the superseded data were derived.
 MY4239
 MY4239
 MY4239  HISTORY     - Date     Condition        Report By
 MY4239  HISTORY     - 1889     MONUMENTED       CGS
 MY4239  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4239  HISTORY     - 20110505 MARK NOT FOUND   GEOCAC
 MY4239
 MY4239                          STATION DESCRIPTION
 MY4239
 MY4239'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4239'NOT RECOVERED.  THE STATION PLOTS AT THE INTERSECTION OF AUBURN
 MY4239'STREET AND BEDFORD STREET (STATE HIGHWAY 18), ABOUT 0.8 MILE EAST OF
 MY4239'AUBURNVILLE AND SOUTH OF WHITMAN, IN THE SECTION ONCE KNOWN AS WEST
 MY4239'CROOK.  NEITHER THE WHITMAN TOWN ENGINEER NOR THE SEVERAL PERSONS
 MY4239'INTERVIEWED KNEW OF THE LIBERTY POLE, THOUGH ONE ANTIQUARY
 MY4239'BROUGHT OUT OLD MAPS OF THE AREA MADE AT ABOUT THE TIME IN
 MY4239'QUESTION.
 MY4239
 MY4239                          STATION RECOVERY (2011)
 MY4239
 MY4239'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4239'LOCATION PLOTS TO MIDDLE OF BUSY INTERSECTION.  NO POLE PRESENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3588 ***********************************************************************
 MY3588  DESIGNATION -  WEST DEDHAM CHURCH
 MY3588  PID         -  MY3588
 MY3588  STATE/COUNTY-  MA/NORFOLK
 MY3588  COUNTRY     -  US
 MY3588  USGS QUAD   -  NORWOOD (2018)
 MY3588
 MY3588                         *CURRENT SURVEY CONTROL
 MY3588  ______________________________________________________________________
 MY3588* NAD 83(1996) POSITION- 42 12 51.73546(N) 071 12 45.64744(W)   ADJUSTED
 MY3588  ______________________________________________________________________
 MY3588  GEOID HEIGHT    -        -28.307 (meters)                     GEOID18
 MY3588  LAPLACE CORR    -          1.92  (seconds)                    DEFLEC18
 MY3588  HORZ ORDER      -  THIRD
 MY3588
 MY3588.The horizontal coordinates were established by classical geodetic methods
 MY3588.and adjusted by the National Geodetic Survey in June 1998.
 MY3588
 MY3588.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3588.GEOID18 height accuracy estimate available here.
 MY3588
 MY3588.Click photographs - Photos may exist for this station.
 MY3588
 MY3588.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3588
 MY3588. The following values were computed from the NAD 83(1996) position.
 MY3588
 MY3588;                    North         East     Units Scale Factor Converg.
 MY3588;SPC MA M     -   884,919.774   223,723.744   MT  0.99996458   +0 11 34.8
 MY3588;SPC MA M     - 2,903,274.29    734,000.32   sFT  0.99996458   +0 11 34.8
 MY3588;UTM  19      - 4,675,948.192   317,362.964   MT  1.00001044   -1 29 13.6
 MY3588
 MY3588_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1736275948(NAD 83)
 MY3588
 MY3588                          SUPERSEDED SURVEY CONTROL
 MY3588
 MY3588  NAD 83(1992)-  42 12 51.73396(N)    071 12 45.64685(W) AD(       ) 3
 MY3588  NAD 83(1986)-  42 12 51.73782(N)    071 12 45.64879(W) AD(       ) 3
 MY3588  NAD 27      -  42 12 51.38400(N)    071 12 47.45700(W) AD(       ) 3
 MY3588  USSD        -  42 12 51.94000(N)    071 12 47.44000(W) AD(       ) 3
 MY3588
 MY3588.Superseded values are not recommended for survey control.
 MY3588
 MY3588.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3588.See file dsdata.pdf to determine how the superseded data were derived.
 MY3588
 MY3588_MARKER: 90 = CHURCH SPIRE
 MY3588_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3588+SATELLITE: SATELLITE OBSERVATIONS - May 29, 2004
 MY3588
 MY3588  HISTORY     - Date     Condition        Report By
 MY3588  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY3588  HISTORY     - 1933     GOOD             CGS
 MY3588  HISTORY     - 1973     GOOD             NGS
 MY3588  HISTORY     - 20040529 GOOD             GEOCAC
 MY3588
 MY3588                          STATION DESCRIPTION
 MY3588
 MY3588'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY3588'THE STATION IS THE CONSPICUOUS WHITE SPIRE.
 MY3588
 MY3588                          STATION RECOVERY (1933)
 MY3588
 MY3588'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3588'IN THE S CENTRAL PART OF THE TOWN OF WESTWOOD, ABOUT THREE MILES SW
 MY3588'OF DEDHAM CENTER, AND 1-1/2 MILES NNW OF NORWOOD CENTER, AT THE
 MY3588'JUNCTION OF NATHATAN AND CLAPBOARDTREE STREETS,
 MY3588'A SQUARE WOODEN CHURCH ON A SLIGHT ELEVATION.  THE CHURCH IS KNOWN
 MY3588'AS THE FIRST PARISH OF WESTWOOD UNITARIAN AND
 MY3588'ALSO LOCALLY KNOWN AS THE CLAPBOARDTREE CHURCH.  IT WAS ERECTED
 MY3588'IN 1808.  IT IS JUST N OF CLAPBOARDTREE STREET AND FACES S.  IT
 MY3588'WAS PAINTED WHITE IN 1933 AND HAS WINDOWS AND SHUTTERS LIKE A
 MY3588'HOUSE.  THERE IS A SQUARE BELFRY AND A SLENDER OCTAGONAL
 MY3588'SPIRE OVER THE FRONT CENTER OF THE CHURCH, THE SPIRE BEING
 MY3588'SURMOUNTED BY A WIND VANE.
 MY3588
 MY3588                          STATION RECOVERY (1973)
 MY3588
 MY3588'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (ARB)
 MY3588'THIS STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MY3588
 MY3588                          STATION RECOVERY (2004)
 MY3588
 MY3588'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3588'RECOVERED, WITH THIS ADDITIONAL COMMENT.  THERE ARE TWO WHITE CHURCH
 MY3588'LIKE STRUCTURES AT THIS INTERSECTION.  THE MARK IS THE MORE PROMINENT
 MY3588'STRUCTURE ON THE NORTH SIDE OF THE INTERSECTION, WITH A SIGN MARKED
 MY3588'UNITED CHURCH - CONGREGATIONAL AND UNITARIAN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4175 ***********************************************************************
 MY4175  DESIGNATION -  WEST DUXBURY METHODIST CHURCH
 MY4175  PID         -  MY4175
 MY4175  STATE/COUNTY-  MA/PLYMOUTH
 MY4175  COUNTRY     -  US
 MY4175  USGS QUAD   -  HANOVER (2018)
 MY4175
 MY4175                         *CURRENT SURVEY CONTROL
 MY4175  ______________________________________________________________________
 MY4175* NAD 83(1996) POSITION- 42 03 23.44970(N) 070 46 30.44290(W)   ADJUSTED
 MY4175* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 MY4175  ______________________________________________________________________
 MY4175  GEOID HEIGHT    -        -28.184 (meters)                     GEOID18
 MY4175  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY4175  HORZ ORDER      -  THIRD
 MY4175
 MY4175.The horizontal coordinates were established by classical geodetic methods
 MY4175.and adjusted by the National Geodetic Survey in June 1998.
 MY4175
 MY4175.The orthometric height was scaled from a topographic map.
 MY4175
 MY4175.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4175.GEOID18 height accuracy estimate available here.
 MY4175
 MY4175.Click photographs - Photos may exist for this station.
 MY4175
 MY4175.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4175
 MY4175. The following values were computed from the NAD 83(1996) position.
 MY4175
 MY4175;                    North         East     Units Scale Factor Converg.
 MY4175;SPC MA M     -   867,601.250   260,000.780   MT  0.99996770   +0 29 12.9
 MY4175;SPC MA M     - 2,846,455.10    853,019.23   sFT  0.99996770   +0 29 12.9
 MY4175;UTM  19      - 4,657,575.355   353,116.229   MT  0.99986548   -1 11 21.5
 MY4175
 MY4175!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4175!SPC MA M     -   0.99999980  x   0.99996770  =   0.99996750
 MY4175!UTM  19      -   0.99999980  x   0.99986548  =   0.99986528
 MY4175
 MY4175:                Primary Azimuth Mark                     Grid Az
 MY4175:SPC MA M     -  BARKER                                   347 39 25.6
 MY4175:UTM  19      -  BARKER                                   349 20 00.0
 MY4175
 MY4175_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5311657575(NAD 83)
 MY4175
 MY4175|---------------------------------------------------------------------|
 MY4175| PID    Reference Object                     Distance      Geod. Az  |
 MY4175|                                                           dddmmss.s |
 MY4175| MY4179 MARSHFIELD PEMBROKE COR 1           APPROX. 5.3 KM 0113021.4 |
 MY4175| MY4218 DUXBURY MARSHFIELD PEMBRK COR       APPROX. 5.0 KM 0250323.4 |
 MY4175| MY4213 BARKER                              APPROX. 6.8 KM 3480838.5 |
 MY4175|---------------------------------------------------------------------|
 MY4175
 MY4175                          SUPERSEDED SURVEY CONTROL
 MY4175
 MY4175  NAD 83(1992)-  42 03 23.44819(N)    070 46 30.44201(W) AD(       ) 3
 MY4175  NAD 83(1986)-  42 03 23.44753(N)    070 46 30.43791(W) AD(       ) 3
 MY4175  NAD 27      -  42 03 23.08200(N)    070 46 32.29600(W) AD(       ) 3
 MY4175  USSD        -  42 03 23.67000(N)    070 46 32.20000(W) AD(       ) 3
 MY4175
 MY4175.Superseded values are not recommended for survey control.
 MY4175
 MY4175.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4175.See file dsdata.pdf to determine how the superseded data were derived.
 MY4175
 MY4175_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4175+SATELLITE: SATELLITE OBSERVATIONS - January 21, 2006
 MY4175
 MY4175  HISTORY     - Date     Condition        Report By
 MY4175  HISTORY     - 1888     MONUMENTED       CGS
 MY4175  HISTORY     - 1934     GOOD             CGS
 MY4175  HISTORY     - 1964     GOOD             CGS
 MY4175  HISTORY     - 20060121 GOOD             GEOCAC
 MY4175
 MY4175                          STATION DESCRIPTION
 MY4175
 MY4175'DESCRIBED BY COAST AND GEODETIC SURVEY 1888 (CHV)
 MY4175'THE SPIRE OF THE METHODIST CHURCH LOCATED IN THE EXTREME WESTERN
 MY4175'PART OF DUXBURY NEAR THE PEMBROKE LINE.
 MY4175
 MY4175                          STATION RECOVERY (1934)
 MY4175
 MY4175'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY4175'STATION IS IN THE EXTREME WESTERN SECTION OF THE WEST DUXBURY
 MY4175'DISTRICT OF THE TOWN OF DUXBURY, ON THE NORTHERLY SIDE OF MAIN
 MY4175'STREET, AND JUST EASTERLY OF THE PEMBROKE-DUXBURY LINE.  IT IS A
 MY4175'WOODEN-CLAPBOARD CHURCH PAINTED YELLOW IN 1934.  PART OF THE SPIRE
 MY4175'HAS BEEN REMOVED, SO THAT THE STATION SHOULD BE DELETED FROM THE
 MY4175'TRIANGULATION RECORDS BUT IT CAN STILL BE USED FOR TOPOGRAPHICAL
 MY4175'CONTROL.
 MY4175
 MY4175                          STATION RECOVERY (1964)
 MY4175
 MY4175'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4175'RECOVERED AS DESCRIBED IN 1934 EXCEPT IT IS NOW PAINTED WHITE.
 MY4175
 MY4175                          STATION RECOVERY (2006)
 MY4175
 MY4175'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 MY4175'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3876 ***********************************************************************
 LW3876  DESIGNATION -  WEST HARWICH BAPTIST CHURCH
 LW3876  PID         -  LW3876
 LW3876  STATE/COUNTY-  MA/BARNSTABLE
 LW3876  COUNTRY     -  US
 LW3876  USGS QUAD   -  HARWICH (2018)
 LW3876
 LW3876                         *CURRENT SURVEY CONTROL
 LW3876  ______________________________________________________________________
 LW3876* NAD 83(1996) POSITION- 41 40 12.79316(N) 070 07 00.77485(W)   ADJUSTED
 LW3876  ______________________________________________________________________
 LW3876  GEOID HEIGHT    -        -28.106 (meters)                     GEOID18
 LW3876  LAPLACE CORR    -          0.71  (seconds)                    DEFLEC18
 LW3876  HORZ ORDER      -  THIRD
 LW3876
 LW3876.The horizontal coordinates were established by classical geodetic methods
 LW3876.and adjusted by the National Geodetic Survey in June 1998.
 LW3876
 LW3876.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3876.GEOID18 height accuracy estimate available here.
 LW3876
 LW3876.Click photographs - Photos may exist for this station.
 LW3876
 LW3876.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3876
 LW3876. The following values were computed from the NAD 83(1996) position.
 LW3876
 LW3876;                    North         East     Units Scale Factor Converg.
 LW3876;SPC MA M     -   825,374.988   315,177.921   MT  1.00000712   +0 55 44.7
 LW3876;SPC MA M     - 2,707,917.77  1,034,046.23   sFT  1.00000712   +0 55 44.7
 LW3876;UTM  19      - 4,613,764.731   407,025.755   MT  0.99970637   -0 44 33.4
 LW3876
 LW3876_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0702513764(NAD 83)
 LW3876
 LW3876                          SUPERSEDED SURVEY CONTROL
 LW3876
 LW3876  NAD 83(1992)-  41 40 12.79171(N)    070 07 00.77389(W) AD(       ) 3
 LW3876  NAD 83(1986)-  41 40 12.79052(N)    070 07 00.77055(W) AD(       ) 3
 LW3876  NAD 27      -  41 40 12.39100(N)    070 07 02.70700(W) AD(       ) 3
 LW3876  USBS        -  41 40 10.87000(N)    070 06 40.95000(W) AD(       ) 3
 LW3876  USSD        -  41 40 13.01000(N)    070 07 02.58000(W) AD(       ) 3
 LW3876
 LW3876.Superseded values are not recommended for survey control.
 LW3876
 LW3876.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3876.See file dsdata.pdf to determine how the superseded data were derived.
 LW3876
 LW3876_MARKER: 90 = CHURCH SPIRE
 LW3876_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3876+SATELLITE: SATELLITE OBSERVATIONS - February 06, 2009
 LW3876
 LW3876  HISTORY     - Date     Condition        Report By
 LW3876  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW3876  HISTORY     - 1934     GOOD             CGS
 LW3876  HISTORY     - 1958     GOOD             CGS
 LW3876  HISTORY     - 1961     GOOD             CGS
 LW3876  HISTORY     - 1963     GOOD             CGS
 LW3876  HISTORY     - 19941222 GOOD             USPSQD
 LW3876  HISTORY     - 20020116 GOOD             NGS
 LW3876  HISTORY     - 20040530 GOOD             USPSQD
 LW3876  HISTORY     - 20090206 GOOD             GEOCAC
 LW3876
 LW3876                          STATION DESCRIPTION
 LW3876
 LW3876'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (CHV)
 LW3876'THE ONLY CONSPICUOUS WHITE SPIRE IN WEST HARWICH.
 LW3876
 LW3876                          STATION RECOVERY (1934)
 LW3876
 LW3876'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3876'THIS STATION IS THE CONSPICUOUS WHITE SPIRE OF THE W HARWICH
 LW3876'BAPTIST CHURCH IN THE VILLAGE OF WEST HARWICH.
 LW3876
 LW3876                          STATION RECOVERY (1958)
 LW3876
 LW3876'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3876'STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.  IT IS
 LW3876'NOW LOCATED ON THE NE CORNER OF STATE HIGHWAY 28 AND DEPOT ROAD.
 LW3876
 LW3876                          STATION RECOVERY (1961)
 LW3876
 LW3876'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW3876'THE CHURCH WAS RECOVERED IN GOOD CONDITION.  LOCAL AUTHORITIES
 LW3876'STATE THE CHURCH AND SPIRE ARE ESSENTIALLY AS WHEN THE POSITION
 LW3876'WAS ESTABLISHED.
 LW3876'
 LW3876'THE CHURCH IS LOCATED IN THE NORTHEAST QUADRANT OF THE
 LW3876'INTERSECTION OF MAIN STREET AND DEPOT ROAD IN WEST HARWICH.  THE
 LW3876'MARK IS THE WEATHER VANE AND DIRECTION QUADRANT FINIAL ON
 LW3876'AN OCTAGONAL SPIRE, MOUNTED ON A SQUARE VENTED BELL TOWER.  THE
 LW3876'BELL TOWER RESTS ON A LARGER SQUARE STRUCTURE CONTAINING FOUR
 LW3876'BLACK-FACED CLOCKS.  THE STEEPLE IS LOCATED ON THE SOUTH END OF
 LW3876'THE CHURCH GABLE AND THE TOP IS 96 FEET ABOVE GROUND LEVEL.
 LW3876
 LW3876                          STATION RECOVERY (1963)
 LW3876
 LW3876'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3876'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 LW3876
 LW3876                          STATION RECOVERY (1994)
 LW3876
 LW3876'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW3876'RECOVERED IN GOOD CONDITION.
 LW3876
 LW3876                          STATION RECOVERY (2002)
 LW3876
 LW3876'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW3876'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW3876
 LW3876                          STATION RECOVERY (2004)
 LW3876
 LW3876'RECOVERY NOTE BY US POWER SQUADRON 2004 (BJG)
 LW3876'RECOVERED IN GOOD CONDITION.
 LW3876
 LW3876                          STATION RECOVERY (2009)
 LW3876
 LW3876'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW3876'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6412 ***********************************************************************
 MY6412  DESIGNATION -  WEST HILL STATE RESET
 MY6412  PID         -  MY6412
 MY6412  STATE/COUNTY-  MA/MIDDLESEX
 MY6412  COUNTRY     -  US
 MY6412  USGS QUAD   -  BOSTON NORTH (2018)
 MY6412
 MY6412                         *CURRENT SURVEY CONTROL
 MY6412  ______________________________________________________________________
 MY6412* NAD 83(1996) POSITION- 42 28 19.68314(N) 071 04 23.72280(W)   ADJUSTED
 MY6412* NAVD 88 ORTHO HEIGHT -    76.    (meters)      249.    (feet) SCALED
 MY6412  ______________________________________________________________________
 MY6412  GEOID HEIGHT    -        -27.484 (meters)                     GEOID18
 MY6412  LAPLACE CORR    -          3.24  (seconds)                    DEFLEC18
 MY6412  HORZ ORDER      -  SECOND
 MY6412
 MY6412.The horizontal coordinates were established by classical geodetic methods
 MY6412.and adjusted by the National Geodetic Survey in June 1998.
 MY6412
 MY6412.The orthometric height was scaled from a topographic map.
 MY6412
 MY6412.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6412.GEOID18 height accuracy estimate available here.
 MY6412
 MY6412.Click photographs - Photos may exist for this station.
 MY6412
 MY6412.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6412
 MY6412. The following values were computed from the NAD 83(1996) position.
 MY6412
 MY6412;                    North         East     Units Scale Factor Converg.
 MY6412;SPC MA M     -   913,599.029   235,092.482   MT  0.99997575   +0 17 12.0
 MY6412;SPC MA M     - 2,997,366.15    771,299.25   sFT  0.99997575   +0 17 12.0
 MY6412;UTM  19      - 4,704,281.480   329,569.580   MT  0.99995739   -1 24 01.0
 MY6412
 MY6412!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6412!SPC MA M     -   0.99999243  x   0.99997575  =   0.99996818
 MY6412!UTM  19      -   0.99999243  x   0.99995739  =   0.99994982
 MY6412
 MY6412_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2956904281(NAD 83)
 MY6412
 MY6412|---------------------------------------------------------------------|
 MY6412| PID    Reference Object                     Distance      Geod. Az  |
 MY6412|                                                           dddmmss.s |
 MY6412| MY6492 WEST HILL STATE RM 1                 11.521 METERS 06917     |
 MY6412| MY6493 WEST HILL STATE RM 2                  5.090 METERS 17333     |
 MY6412|---------------------------------------------------------------------|
 MY6412
 MY6412                          SUPERSEDED SURVEY CONTROL
 MY6412
 MY6412  NAD 83(1996)-  42 28 19.68182(N)    071 04 23.72225(W) AD(       ) 2
 MY6412  NAD 83(1992)-  42 28 19.68182(N)    071 04 23.72245(W) AD(       ) 2
 MY6412  NAD 83(1992)-  42 28 19.68568(N)    071 04 23.72092(W) AD(       ) 2
 MY6412  NAD 83(1986)-  42 28 19.68436(N)    071 04 23.72244(W) AD(       ) 2
 MY6412  NAD 27      -  42 28 19.34200(N)    071 04 25.53000(W) AD(       ) 2
 MY6412
 MY6412.Superseded values are not recommended for survey control.
 MY6412
 MY6412.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6412.See file dsdata.pdf to determine how the superseded data were derived.
 MY6412
 MY6412_MARKER: DH = HORIZONTAL CONTROL DISK
 MY6412_SETTING: 66 = SET IN ROCK OUTCROP
 MY6412_STAMPING: WEST HILL STATE 1934 1985
 MY6412_MARK LOGO: NGS
 MY6412_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6412_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6412+STABILITY: POSITION/ELEVATION WELL
 MY6412
 MY6412  HISTORY     - Date     Condition        Report By
 MY6412  HISTORY     - 19850325 MONUMENTED       NGS
 MY6412  HISTORY     - 20080804 GOOD             GEOCAC
 MY6412
 MY6412                          STATION DESCRIPTION
 MY6412
 MY6412'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (CLN)
 MY6412'THE STEMS FOR THE STATION MARK AND REFERENCE MARK 2 WERE RECOVERED.
 MY6412'REFERENCE MARK 1 WAS RECOVERED IN GOOD CONDITION. NEW DISK WERE SET
 MY6412'FOR THE STATION MARK AND REFERENCE MARK 2 HOLDING THE CENTER OF THE
 MY6412'STEM AS PLUMB. A SHORTER DISTANCE OF 0.15 FEET WAS NOTED TO REFERENCE
 MY6412'MARK 1. THE MARK HAD PREVIOUSLY BEEN MEASURED MARK TO MARK. THE
 MY6412'DISTANCE TO REFERENCE MARK 2 CHECKED. NO DIRECTIONS TO THE REFERENCE
 MY6412'MARKS WAS AVAILABLE. A NEW DESCRIPTION FOLLOWS.
 MY6412'THE STATION IS LOCATED ABOUT 2.0 KM (1.25 MI) NORTHWEST OF THE MELROSE
 MY6412'POST OFFICE AND ON THE MOST SOUTHERLY ROCK OUTCROP OF A HIGH HILL.
 MY6412'THERE IS SCRUB OAK TREES AND SMALL PINE TREES ON THE HILL.
 MY6412'TO REACH THE STATION FROM THE INTERSECTION OF MAIN AND FRANKLIN
 MY6412'STREETS, IN MELROSE, GO WEST ON FRANKLIN STREET FOR 0.6 KM (0.35 MI)
 MY6412'TO THE RAILROAD CROSSING AND STATION. CONTINUE WEST ON FRANKLIN STREET
 MY6412'FOR 0.5 KM (0.30 MI) TO A SIDE STREET RIGHT. TURN RIGHT AND GO
 MY6412'NORTHEAST ON WOODLAND AVENUE FOR 250 FEET TO A FORK. TAKE THE LEFT
 MY6412'FORK AND GO NORTHWEST ON BOTOLPH STREET FOR 200 FEET TO A SIDE STREET
 MY6412'RIGHT. TURN RIGHT AND GO NORTHEAST ON SUMMIT AVENUE FOR 0.2 KM
 MY6412'(0.10 MI) TO THE END OF THE STREET AND THE END OF TRUCK TRAVEL. PACK
 MY6412'NORTHWEST THROUGHT THE WOODS FOR ABOUT 250 FEET TO THE STATION AS
 MY6412'DESCRIBED.
 MY6412'THE STATION IS A DISK SET IN A DRILL HOLE IN A LARGE ROCK OUTCROP AND
 MY6412'IS 13.6 M (44.6 FT) SOUTH-SOUTHWEST OF A 10-INCH OAK TREE AND 4.9 M
 MY6412'(16.1 FT) SOUTHEAST OF THE WEST SIDE OF THE ROCK OUTCROP.
 MY6412'REFERENCE MARK
 MY6412'NO 1, IS A STANDARD CGS DISK STAMPED---WEST HILL NO 1---, SET
 MY6412'INTO ROCK OUTCROP, 26.8 METERS, (87.9 FT) 88 FT (26.8 M) LARGEST
 MY6412'DIMENSION.  THE STATION IS LOCATED 9.1 METERS (29.9 FT) SOUTHEAST
 MY6412'FROM A 10-INCH OAK TREE, 1.2 METERS (3.9 FT) SOUTHWEST FROM EASTERLY
 MY6412'SIDE OF ROCK OUTCROP, AND 1.2 METERS (3.9 FT) BELOW THE GROUND.
 MY6412'REFERENCE MARK NO 2, IS A STANDARD NGS DISK STAMPED---WEST HILL
 MY6412'STATE 1934 NO 2 1985---, SET INTO ROCK OUTCROP, 26.8 METERS,
 MY6412'(87.9 FT) 88 FT (26.8 M) LARGEST DIMENSION.  THE STATION IS LOCATED
 MY6412'13.1 METERS (43.0 FT) NORTH FROM SOUTH END OF ROCK OUTCROP, 3.4
 MY6412'METERS (11.2 FT) EAST FROM WEST SIDE OF ROCK OUTCROP, AND 0.6 METERS
 MY6412'(2.0 FT) BELOW THE STATION.
 MY6412
 MY6412                          STATION RECOVERY (2008)
 MY6412
 MY6412'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY6412'STATION DISK, STAMPED --WEST HILL STATE 1934 1986-- FOUND IN GOOD
 MY6412'CONDITION, WITH NUMEROUS INDENTATIONS LIKELY FROM A PELLET GUN IN ITS
 MY6412'SURFACE.
 MY6412'
 MY6412'RM1 AND RM2 FOUND IN GOOD CONDITION.  RM1 IS NOW HIDDEN FROM THE
 MY6412'STATION BEHIND PINE TREES AND OVER A SMALL RIDGE, WHILE RM2 IS VISIBLE
 MY6412'ON THE SAME OUTCROP AS THE STATION.
 MY6412'
 MY6412'TO REACH, PROCEED TO NO. 22 SUMMIT AVE., MELROSE.  WITH PERMISSION. GO
 MY6412'THROUGH THE BREAK IN THE MIDDLE OF THE WALL AT THE REAR OF THE BACK
 MY6412'YARD AND CLIMB GRADUALLY ABOUT 120 FT., CURVING AROUND FROM (NW) TO
 MY6412'(N). THE STATION IS ON TOP OF THE LEDGES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0076 ***********************************************************************
 LW0076  DESIGNATION -  WEST ISLAND
 LW0076  PID         -  LW0076
 LW0076  STATE/COUNTY-  MA/BRISTOL
 LW0076  COUNTRY     -  US
 LW0076  USGS QUAD   -  SCONTICUT NECK (2018)
 LW0076
 LW0076                         *CURRENT SURVEY CONTROL
 LW0076  ______________________________________________________________________
 LW0076* NAD 83(1996) POSITION- 41 35 02.31753(N) 070 49 25.55153(W)   ADJUSTED
 LW0076* LMSL    ORTHO HEIGHT -     1.229 (meters)        4.03  (feet) ADJ UNCH
 LW0076  ______________________________________________________________________
 LW0076  GEOID HEIGHT    -        -29.075 (meters)                     GEOID18
 LW0076  LAPLACE CORR    -          4.39  (seconds)                    DEFLEC18
 LW0076  HORZ ORDER      -  SECOND
 LW0076  VERT ORDER      -  SECOND    CLASS 0
 LW0076
 LW0076.The horizontal coordinates were established by classical geodetic methods
 LW0076.and adjusted by the National Geodetic Survey in June 1998.
 LW0076
 LW0076.The orthometric height was key entered from printed documents
 LW0076.and not key verified.
 LW0076
 LW0076.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0076.GEOID18 height accuracy estimate available here.
 LW0076
 LW0076.Click photographs - Photos may exist for this station.
 LW0076
 LW0076.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0076
 LW0076. The following values were computed from the NAD 83(1996) position.
 LW0076
 LW0076;                    North         East     Units Scale Factor Converg.
 LW0076;SPC MA M     -   815,085.838   256,390.740   MT  1.00002206   +0 27 15.3
 LW0076;SPC MA M     - 2,674,160.79    841,175.29   sFT  1.00002206   +0 27 15.3
 LW0076;SPC MA I     -    64,906.929   473,001.810   MT  1.00000460   -0 12 50.5
 LW0076;SPC MA I     -   212,948.82  1,551,840.10   sFT  1.00000460   -0 12 50.5
 LW0076;UTM  19      - 4,605,193.506   347,977.277   MT  0.99988441   -1 12 38.5
 LW0076
 LW0076!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0076!SPC MA M     -   1.00000437  x   1.00002206  =   1.00002643
 LW0076!SPC MA I     -   1.00000437  x   1.00000460  =   1.00000897
 LW0076!UTM  19      -   1.00000437  x   0.99988441  =   0.99988878
 LW0076
 LW0076:                Primary Azimuth Mark                     Grid Az
 LW0076:SPC MA M     -  SCONTICUT NECK RESET                     269 39 44.9
 LW0076:SPC MA I     -  SCONTICUT NECK RESET                     270 19 50.7
 LW0076:UTM  19      -  SCONTICUT NECK RESET                     271 19 38.7
 LW0076
 LW0076_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4797705193(NAD 83)
 LW0076
 LW0076|---------------------------------------------------------------------|
 LW0076| PID    Reference Object                     Distance      Geod. Az  |
 LW0076|                                                           dddmmss.s |
 LW0076| LW4877 CORMORANT ROCK BEACON               APPROX. 3.5 KM 0490948.7 |
 LW0076| LW4882 OFFSET 1943                          24.845 METERS 14309     |
 LW0076| LW0077 WEST ISLAND RM 1                     39.335 METERS 15018     |
 LW0076| CB8281 WEST ISLAND RM 3                     28.420 METERS 18455     |
 LW0076| LW0078 WEST ISLAND RM 2                     94.740 METERS 21757     |
 LW0076| LW4872 SCONTICUT NECK RESET                APPROX. 2.6 KM 2700700.2 |
 LW0076|---------------------------------------------------------------------|
 LW0076
 LW0076                          SUPERSEDED SURVEY CONTROL
 LW0076
 LW0076  NAD 83(1992)-  41 35 02.31563(N)    070 49 25.55041(W) AD(       ) 2
 LW0076  NAD 83(1986)-  41 35 02.31634(N)    070 49 25.55197(W) AD(       ) 2
 LW0076  NAD 27      -  41 35 01.93800(N)    070 49 27.42900(W) AD(       ) 2
 LW0076  LMSL                  1.30   (m)            4.3    (f) LEVELING    3  
 LW0076
 LW0076.Superseded values are not recommended for survey control.
 LW0076
 LW0076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0076.See file dsdata.pdf to determine how the superseded data were derived.
 LW0076
 LW0076_MARKER: DD = SURVEY DISK
 LW0076_SETTING: 80 = SET IN A BOULDER
 LW0076_MARK LOGO: USACE
 LW0076_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0076+STABILITY: SURFACE MOTION
 LW0076_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW0076+SATELLITE: SATELLITE OBSERVATIONS - April 28, 2007
 LW0076
 LW0076  HISTORY     - Date     Condition        Report By
 LW0076  HISTORY     - 1934     MONUMENTED       USACE
 LW0076  HISTORY     - 1940     GOOD             CGS
 LW0076  HISTORY     - 1940     GOOD             CGS
 LW0076  HISTORY     - 1943     GOOD             CGS
 LW0076  HISTORY     - 1962     MARK NOT FOUND   USGS
 LW0076  HISTORY     - 1978     GOOD             NGS
 LW0076  HISTORY     - 20070428 GOOD             GEOCAC
 LW0076
 LW0076                          STATION DESCRIPTION
 LW0076
 LW0076'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1934 (WDP)
 LW0076'THIS STATION IS AT THE SOUTHERN END OF WEST ISLAND, ABOUT
 LW0076'5 METERS W OF A DENSE GROWTH OF BUSHES AND SMALL TREES
 LW0076'EXTENDING SOUTHWARD FROM THE WOODS OF LARGER TREES AN
 LW0076'ENDING IN A ROUNDED POINT ABOUT 15 METERS SE FROM THE
 LW0076'STATION.  IT IS ON THE FAIRLY SOLID GROUND BETWEEN THE
 LW0076'MARSH AND WOODED LAND.
 LW0076'
 LW0076'STATION IS MARKED BY A U.S.E. MAP CONTROL DISK SET IN A
 LW0076'ROCK PROJECTING A FEW INCHES ABOVE GROUND.
 LW0076'
 LW0076'REFERENE MARK NO. 1 IS A STANDARD COAST SURVEY REFERENCE
 LW0076'DISK EMBEDDED IN A VERY LIGHT GREY GRANITE ROCK ABOUT 5 BY
 LW0076'7 FEET AND PROJECTING ABOUT 1 FOOT ABOVE THE MARSHY GROUND.  IT
 LW0076'IS ABOUT THE MOST PROMINENT ROCK NEAR THE POINT OF
 LW0076'BUSHES.  DISK IS STAMPED WITH NAME AND DATE OF STATION
 LW0076'AND NO.1.
 LW0076'
 LW0076'REFERENCE MARK NO.2 IS A STANDARD COAST SURVEY DISK,
 LW0076'STAMPED WITH THE NAME AND DATE OF STATION AND NO.2
 LW0076'EMBEDDED IN THE WESTERLY AND LARGER OF THE TWO MOST PROMINENT
 LW0076'ROCKS IN THE MARSH ON THE SOUTHERN TIP OF THE ISLAND.  THESE
 LW0076'ARE THE ONLY ROCKS VISIBLE ABOVE THE GRASS AT A DISTANCE.  THE
 LW0076'OPENING BETWEEN THE ROCKS IS ONLY ABOUT 1 TO 2 FEET
 LW0076'WIDE.  THE DISK WAS SET AT THE INTERSECTION OF TWO
 LW0076'CROSS LINES FOUND CHISELED INTO THE ROCK.
 LW0076
 LW0076                          STATION RECOVERY (1940)
 LW0076
 LW0076'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (PLB)
 LW0076'THE STATION AND BOTH REFERENCE MARKS WERE RECOVERED IN GOOD
 LW0076'CONDITION.  A NEW DESCRIPTION FOLLOWS--
 LW0076'
 LW0076'THE STATION IS ABOUT 150 YDS. N OF THE S POINT OF WEST
 LW0076'ISLAND, WHICH IS ON THE NW SIDE OF BUZZARDS BAY.  IT IS
 LW0076'ABOUT 50 FT. W-NW OF THE S POINT OF DENSE TREES AND BRUSH,
 LW0076'ABOUT 20 FT. SW OF THE SW EDGE OF THIS BRUSH, AND ON FAIRLY
 LW0076'SOLID GROUND ABOUT 10 FT. NE OF THE EDGE OF THE MARSH.  THE
 LW0076'MARK, IS SET IN THE TOP OF A BOULDER ABOUT 1-BY
 LW0076'2-FT., WHICH PROJECTS ABOUT 6 IN. ABOVE THE GROUND.  THE
 LW0076'DISK IS A CORPS OF ENGINEERS MAP-CONTROL DISK, AND IS NOT
 LW0076'STAMPED.  THE STATION CAN BE REACHED ONLY BY BOAT.
 LW0076'
 LW0076'REFERENCE MARK 1 IS 39.325 M. SE OF THE STATION.  THE
 LW0076'MARK, IS FLUSH WITH THE SURFACE OF A BOULDER ABOUT
 LW0076'5-BY 6-FT. AND PROJECTING ABOUT 12 IN. ABOVE THE
 LW0076'GROUND.  THE DISK IS STAMPED WEST ISLAND ARMY NO 1 1934.
 LW0076'
 LW0076'REFERENCE MARK 2 IS 94.695 M. SW OF THE STATION.  THE
 LW0076'MARK, IS SET IN THE N ONE OF TWO LARGE BOULDERS
 LW0076'ABOUT 6-BY 12-FT., AND PROJECTING ABOUT 3 FT. ABOVE THE
 LW0076'GROUND.  THESE ROCKS ARE ABOUT 50 FT. IN THE MARSH, FROM THE
 LW0076'SAND BEACH ON THE SW SIDE OF THE ISLAND.  THE DISK IS
 LW0076'STAMPED WEST ISLAND ARMY NO 2 1934.
 LW0076'
 LW0076'BLACK ROCK BEACON IS THE RED BEACON IN PACKET ROCK
 LW0076'PASSAGE.  IT IS ABOUT 1/2 MI.SW OF SCONTICUT NECK, NEAR
 LW0076'NEW BEDFORD HARBOR.  IT IS PAINTED RED, AND HAS A CASK ON THE
 LW0076'END ON THE TOP OF AN IRON SPINDLE.  THE BASE OF THE SPINDLE WAS
 LW0076'OBSERVED UPON.
 LW0076'
 LW0076'CORMORANT ROCK BEACON IS THE BLACK, UNLIGHTED BEACON ON
 LW0076'CORMORANT ROCK, WHICH IS ON THE NW SIDE OF BUZZARDS BAY,
 LW0076'ABOUT 1-1/2 MI. OFF MATTAPOISETT NECK.  IT IS PAINTED BLACK,
 LW0076'AND HAS A CAGE ON THE TOP OF AN IRON SPINDLE.  THE BASE OF THE
 LW0076'SPINDLE WAS OBSERVED UPON.
 LW0076'
 LW0076'BOTH OF THESE BEACONS ARE GOOD AZIMUTH MARKS FOR THIS STATION.
 LW0076'
 LW0076'A 4-FT. STAND WILL SEE 4 FT. STANDS AT STATIONS--SCONTICUT
 LW0076'NECK, PASQUE, GREEN AND MISHAUM POINT (U.S.E.).  A 14-FT.
 LW0076'STAND WAS BUILT OVER THIS STATION THIS YEAR.
 LW0076
 LW0076                          STATION RECOVERY (1940)
 LW0076
 LW0076'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (FN)
 LW0076'IN THE ORIGINAL DESCRIPTION, THE STATION IS NAMED WEST
 LW0076'ISLAND ARMY, BUT THE RECOVERY NOTE OF P.L.B. IN 1940,
 LW0076'GAVE IT THE NAME RETAINED HERE, WHICH IDENTIFIES THE
 LW0076'ORGANIZATION WHICH ESTABLISHED THE ORIGINAL MARK.  BOTH
 LW0076'DESCRIPTIONS ARE ADEQUATE, EXCEPT FOR RECENT ARMY CONSTRUCTION,
 LW0076'AND ACCURATE EXCEPT FOR SMALL DISCREPANCIES IN THE
 LW0076'REFERENCE MARK DISTANCES.
 LW0076'
 LW0076'THE STATION IS ABOUT 150 YDS. N OF THE S END OF WEST ISLAND,
 LW0076'ABOUT 30 YDS. N OF A CONCRETE FIRE-CONTROL TOWER, 27 FT.
 LW0076'N OF THE N CORNER OF THE FENCE AROUND THE TOWER, 10.3 FT.
 LW0076'W-NW OF THE NW CORNER OF A CONCRETE ENGINE-MOUNT
 LW0076'BLOCK, AND 4.5 FT. N OF THE PROJECTED PLANE OF THE N FACE
 LW0076'OF THE SAID BLOCK.  THE MARK IS A STANDARD U.S.
 LW0076'ENGINEER MAP-CONTROL STATION DISK, CEMENTED IN THE
 LW0076'TOP OF A BOULDER THAT PROJECTS ABOUT 6 IN., AND THE DISK IS
 LW0076'UNSTAMPED.
 LW0076'
 LW0076'REFERENCE MARK 1, IS NEAR THE EAST
 LW0076'CORNER OF THE STEEL FENCE AROUND THE CONCRETE TOWER, AND
 LW0076'IS STAMPED WEST ISLAND ARMY NO 1 1934.
 LW0076'
 LW0076'REFERENCE MARK 2, IS IN THE TOP
 LW0076'OF THE NW ONE OF TWO LARGE BOULDERS, AND IS STAMPED WEST
 LW0076'ISLAND ARMY NO 2 1934.
 LW0076'
 LW0076'CORMORANT ROCK BEACON IS THE BASE OF A LONG IRON PIPE
 LW0076'BEARING A SMALL CAGE ON ITS TOP, LOCATED ON THE ROCK OF THE
 LW0076'SAME NAME, ABOUT 1-1/2 MI. OFF MATTAPOINSETT NECK.
 LW0076'
 LW0076'STATIONS GREEN AND BLACK ROCK BEACON ARE NO LONGER VISIBLE
 LW0076'FROM THE GROUND AT THE STATION.
 LW0076
 LW0076                          STATION RECOVERY (1943)
 LW0076
 LW0076'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 LW0076'AT WEST ISLAND.
 LW0076'ON WEST ISLAND, 150 YARDS NORTH OF THE SOUTH END OF THE ISLAND,
 LW0076'30 YARDS NORTH OF A FIRE-CONTROL TOWER, 27 FEET NORTH OF THE
 LW0076'NORTH CORNER OF THE FENCE AROUND THE TOWER, 10.3 FEET
 LW0076'WEST-NORTHWEST OF THE NORTHWEST CORNER OF THE CONCRETE BASE
 LW0076'OF AN ENGINE, 4.5 FEET NORTH OF THE PROJECTED PLANE OF THE
 LW0076'NORTH FACE OF THE BASE, AND IN THE TOP OF A BOULDER PROJECTING
 LW0076'ABOUT 6 INCHES ABOVE THE GROUND.  A CORPS OF ENGINEERS, U.S.
 LW0076'ARMY, STANDARD MAP-CONTROL STATION DISK, UNSTAMPED.
 LW0076
 LW0076                          STATION RECOVERY (1962)
 LW0076
 LW0076'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 LW0076'STATION MARK, REFERENCE MARKS NO. 1 AND NO. 2 NOT FOUND.
 LW0076
 LW0076                          STATION RECOVERY (1978)
 LW0076
 LW0076'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (CLN)
 LW0076'THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED IN GOOD
 LW0076'CONDITION AND AS DESCRIBED.  REFERENCE MARK 2 HAS APPARENTLY BEEN
 LW0076'DESTROYED.  USING THE ANGLE AND DSTANCE TO THE MARK A LARGE BOULDER
 LW0076'WAS FOUND BUT NO DISK WAS IN IT.  REFERENCE MARK 3 WAS ESTABLISHED AT
 LW0076'THIS TIME.  THE DISTANCE TO REFERENCE MARK 1 CHECKED.  A NEW
 LW0076'DESCRIPTION FOLLOWS.
 LW0076'
 LW0076'THE STATION IS LOCATED ABOUT 6 MILES SOUTHEAST OF FAIRHAVEN, ON THE
 LW0076'SOUTH END OF WEST ISLAND AND AT THE EAST SIDE OF A PARKING AREA FOR A
 LW0076'TOWN BEACH.
 LW0076'
 LW0076'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 6 AND STATE
 LW0076'HIGHWAY 240 ABOUT 1 MILE EAST OF FAIRHAVEN, GO SOUTH ON A PAVED
 LW0076'ROAD FOR 3.65 MILES TO A SIDE ROAD LEFT.  TURN LEFT AND GO EAST ON A
 LW0076'PAVED ROAD FOR 1.1 MILES TO A CROSS STREET.  TURN RIGHT AND GO SOUTH
 LW0076'ON COTTONWOOD STREET FOR 1.2 MILES TO A GATE LEADING TO A PARKING
 LW0076'AREA AND BEACH.  PASS THROUGH GATE, TURN SHARP LEFT AND GO EAST FOR
 LW0076'ABOUT 150 FEET TO THE STATION.
 LW0076'
 LW0076'THE STATION MARK, NO STAMPING, IS A U.S. ARMY CORPS OF ENGINEERS MAP
 LW0076'CONTROL DISK CEMENTED IN A DRILL HOLE IN A BOULDER THAT IS 8 INCHES
 LW0076'UNDERGROUND.  IT IS 88.5 FEET NORTH OF THE NORTH CORNER OF A CONCRETE
 LW0076'TOWER, 42 FEET EAST OF THE NORTHEAST CORNER OF A BATH HOUSE, 41.7
 LW0076'FEET EAST OF THE SOUTHEAST CORNER OF BATH HOUSE, 22 FEET SOUTHEAST OF
 LW0076'A ROUND CONCRETE WELL AND 2 FEET SOUTHWEST OF A STEEL RAILING AROUND
 LW0076'THE PARKING AREA.
 LW0076'
 LW0076'REFERENCE MARK 1 STAMPED---WEST ISLAND ARMY NO 1 1934---IS A STANDARD
 LW0076'DISK CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 1-FOOT.  IT
 LW0076'IS 58 FEET SOUTHEAST OF THE EAST CORNER OF THE CONCRETE TOWER AND 24.5
 LW0076'FEET EAST-NORTHEAST OF THE STEEL RAILING AROUND PARKING AREA.
 LW0076'
 LW0076'REFERENCE MARK 3 STAMPED---WEST ISLAND ARMY 1934 NO 3 1978---IS A
 LW0076'STANDARD DISK CEMENTED IN A DRILL HOLE IN THE CONCRETE STEP AT THE
 LW0076'NORTH SIDE OF THE CONCRETE TOWER.  IT IS 8.3 FEET WEST-SOUTHWEST OF
 LW0076'THE NORTH CORNER OF TOWER AND 5 FEET EAST-NORTHEAST OF THE WEST CORNER
 LW0076'OF THE TOWER.
 LW0076'
 LW0076'NO SUITABLE LOCATION FOR A AZIMUTH MARK.  RM 1 TO RM 3 IS OBSTRUCTED
 LW0076'BY THE CONCRETE TOWER.
 LW0076
 LW0076                          STATION RECOVERY (2007)
 LW0076
 LW0076'RECOVERY NOTE BY GEOCACHING 2007 (NPP)
 LW0076'MARK, RM1, AND RM3 RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4886 ***********************************************************************
 LW4886  DESIGNATION -  WEST ISLAND
 LW4886  PID         -  LW4886
 LW4886  STATE/COUNTY-  MA/BRISTOL
 LW4886  COUNTRY     -  US
 LW4886  USGS QUAD   -  SCONTICUT NECK (2018)
 LW4886
 LW4886                         *CURRENT SURVEY CONTROL
 LW4886  ______________________________________________________________________
 LW4886* NAD 83(1996) POSITION- 41 34 56.44045(N) 070 49 19.04011(W)   ADJUSTED
 LW4886* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4886  ______________________________________________________________________
 LW4886  GEOID HEIGHT    -        -29.073 (meters)                     GEOID18
 LW4886  LAPLACE CORR    -          4.38  (seconds)                    DEFLEC18
 LW4886  HORZ ORDER      -  THIRD
 LW4886
 LW4886.The horizontal coordinates were established by classical geodetic methods
 LW4886.and adjusted by the National Geodetic Survey in June 1998.
 LW4886
 LW4886.The orthometric height was scaled from a topographic map.
 LW4886
 LW4886.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4886.GEOID18 height accuracy estimate available here.
 LW4886
 LW4886.Click photographs - Photos may exist for this station.
 LW4886
 LW4886.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4886
 LW4886. The following values were computed from the NAD 83(1996) position.
 LW4886
 LW4886;                    North         East     Units Scale Factor Converg.
 LW4886;SPC MA M     -   814,905.721   256,543.007   MT  1.00002237   +0 27 19.7
 LW4886;SPC MA M     - 2,673,569.85    841,674.85   sFT  1.00002237   +0 27 19.7
 LW4886;SPC MA I     -    64,725.051   473,151.963   MT  1.00000450   -0 12 46.2
 LW4886;SPC MA I     -   212,352.10  1,552,332.73   sFT  1.00000450   -0 12 46.2
 LW4886;UTM  19      - 4,605,009.066   348,124.226   MT  0.99988386   -1 12 34.0
 LW4886
 LW4886!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4886!SPC MA M     -   1.00000461  x   1.00002237  =   1.00002698
 LW4886!SPC MA I     -   1.00000461  x   1.00000450  =   1.00000911
 LW4886!UTM  19      -   1.00000461  x   0.99988386  =   0.99988847
 LW4886
 LW4886:                Primary Azimuth Mark                     Grid Az
 LW4886:SPC MA M     -  SWIFTS HILL                              095 49 00.8
 LW4886:SPC MA I     -  SWIFTS HILL                              096 29 06.7
 LW4886:UTM  19      -  SWIFTS HILL                              097 28 54.5
 LW4886
 LW4886_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4812405009(NAD 83)
 LW4886
 LW4886|---------------------------------------------------------------------|
 LW4886| PID    Reference Object                     Distance      Geod. Az  |
 LW4886|                                                           dddmmss.s |
 LW4886| LW4830 MATTAPOISETT GRAY SPIRE             APPROX. 8.9 KM 0011623.8 |
 LW4886| LW4858 MATTAPOISETT NECK                   APPROX. 5.5 KM 0170321.8 |
 LW4886| LW4884 WEST ISLAND 2                       APPROX. 1.0 KM 0224654.2 |
 LW4886| LW4650 N FALMOUTH CONGREGATIONAL CH        APPROX.18.3 KM 0682648.5 |
 LW4886| LW4759 SWIFTS HILL                         APPROX.15.2 KM 0961620.5 |
 LW4886| LW4722 NOBSKA POINT LIGHTHOUSE 1835        APPROX.15.8 KM 1175339.6 |
 LW4886| LW4374 TARPAULIN COVE LIGHTHOUSE           APPROX.13.7 KM 1565219.3 |
 LW4886| LW4378 NAUSHON SOUTHWEST                   APPROX.14.9 KM 1690949.8 |
 LW4886| LW4429 PENIKESE                            APPROX.17.0 KM 2095624.6 |
 LW4886| LW4889 DUMPLING ROCK LIGHTHOUSE 1904       APPROX. 9.6 KM 2393103.6 |
 LW4886| LW4890 CLARKS POINT LIGHTHOUSE 1835        APPROX. 6.7 KM 2800415.2 |
 LW4886| LW4946 NEW BEDFORD BAPTIST CHURCH          APPROX.10.6 KM 3044558.4 |
 LW4886|---------------------------------------------------------------------|
 LW4886
 LW4886                          SUPERSEDED SURVEY CONTROL
 LW4886
 LW4886  NAD 83(1992)-  41 34 56.43856(N)    070 49 19.03905(W) AD(       ) 3
 LW4886  NAD 83(1986)-  41 34 56.43924(N)    070 49 19.04047(W) AD(       ) 3
 LW4886  NAD 27      -  41 34 56.06100(N)    070 49 20.91600(W) AD(       ) 3
 LW4886  USBS        -  41 34 54.42000(N)    070 48 59.62000(W) AD(       ) 3
 LW4886  USSD        -  41 34 56.61900(N)    070 49 20.79100(W) AD(       ) 3
 LW4886
 LW4886.Superseded values are not recommended for survey control.
 LW4886
 LW4886.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4886.See file dsdata.pdf to determine how the superseded data were derived.
 LW4886
 LW4886_MARKER: 61 = POLE
 LW4886
 LW4886  HISTORY     - Date     Condition        Report By
 LW4886  HISTORY     - 1844     FIRST OBSERVED   COASUR
 LW4886  HISTORY     - 1904     MARK NOT FOUND   CGS
 LW4886  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW4886  HISTORY     - 1976     MARK NOT FOUND   USCG
 LW4886
 LW4886                          STATION DESCRIPTION
 LW4886
 LW4886'DESCRIBED BY COAST AND GEODETIC SURVEY 1904
 LW4886'STATION IS LOCATED ON THE SW EXTREMITY OF THE ISLAND, ON A
 LW4886'STRIP OF SAND ABOUT 36.5 METERS (120 FEET) WIDE RUNNING
 LW4886'OUTSIDE OF A NARROW PIECE OF SALT MARSH.  UNDERGROUND MARK IS A
 LW4886'FLOWER POT EMBEDDED IN THE EARTH 3 FEET BELOW THE SURFACE OF
 LW4886'THE GROUND WITH A PILE OF STONES AROUND THE SIGNAL POLE.  IN
 LW4886'1904 THE STATION WAS SEARCHED FOR, BUT NOT FOUND AND IT IS
 LW4886'PROBABLY WASHED AWAY.
 LW4886
 LW4886                          STATION RECOVERY (1934)
 LW4886
 LW4886'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4886'STATION NOT RECOVERED.  SEARCHED FOR BUT NOT FOUND.  IT IS LOST.
 LW4886
 LW4886                          STATION RECOVERY (1976)
 LW4886
 LW4886'RECOVERY NOTE BY US COAST GUARD 1976 (GJH)
 LW4886'NOT RECOVERED.  RM 1 WAS FOUND IN GOOD CONDITION.  AREA HAS
 LW4886'CHANGED SINCE LAST DESCRIPTION.  CONSTRUCTION OF BATHHOUSE
 LW4886'AND WELL IN AREA HAS EITHER BURIED OR DESTROYED STATION.  TWO
 LW4886'MEN SPENT OVER ONE HOUR LOOKING FOR STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4885 ***********************************************************************
 LW4885  DESIGNATION -  WEST ISLAND HYDROGRAPHIC
 LW4885  PID         -  LW4885
 LW4885  STATE/COUNTY-  MA/BRISTOL
 LW4885  COUNTRY     -  US
 LW4885  USGS QUAD   -  SCONTICUT NECK (2018)
 LW4885
 LW4885                         *CURRENT SURVEY CONTROL
 LW4885  ______________________________________________________________________
 LW4885* NAD 83(1996) POSITION- 41 34 57.45605(N) 070 49 19.04085(W)   ADJUSTED
 LW4885* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4885  ______________________________________________________________________
 LW4885  GEOID HEIGHT    -        -29.073 (meters)                     GEOID18
 LW4885  LAPLACE CORR    -          4.38  (seconds)                    DEFLEC18
 LW4885  HORZ ORDER      -  THIRD
 LW4885
 LW4885.The horizontal coordinates were established by classical geodetic methods
 LW4885.and adjusted by the National Geodetic Survey in June 1998.
 LW4885
 LW4885.The orthometric height was scaled from a topographic map.
 LW4885
 LW4885.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4885.GEOID18 height accuracy estimate available here.
 LW4885
 LW4885.Click photographs - Photos may exist for this station.
 LW4885
 LW4885.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4885
 LW4885. The following values were computed from the NAD 83(1996) position.
 LW4885
 LW4885;                    North         East     Units Scale Factor Converg.
 LW4885;SPC MA M     -   814,937.053   256,542.741   MT  1.00002232   +0 27 19.7
 LW4885;SPC MA M     - 2,673,672.65    841,673.98   sFT  1.00002232   +0 27 19.7
 LW4885;SPC MA I     -    64,756.383   473,152.062   MT  1.00000451   -0 12 46.2
 LW4885;SPC MA I     -   212,454.90  1,552,333.06   sFT  1.00000451   -0 12 46.2
 LW4885;UTM  19      - 4,605,040.388   348,124.870   MT  0.99988386   -1 12 34.1
 LW4885
 LW4885!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4885!SPC MA M     -   1.00000461  x   1.00002232  =   1.00002693
 LW4885!SPC MA I     -   1.00000461  x   1.00000451  =   1.00000912
 LW4885!UTM  19      -   1.00000461  x   0.99988386  =   0.99988847
 LW4885
 LW4885:                Primary Azimuth Mark                     Grid Az
 LW4885:SPC MA M     -  DUMPLING ROCK LIGHTHOUSE 1904            238 54 06.6
 LW4885:SPC MA I     -  DUMPLING ROCK LIGHTHOUSE 1904            239 34 12.5
 LW4885:UTM  19      -  DUMPLING ROCK LIGHTHOUSE 1904            240 34 00.4
 LW4885
 LW4885_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4812405040(NAD 83)
 LW4885
 LW4885|---------------------------------------------------------------------|
 LW4885| PID    Reference Object                     Distance      Geod. Az  |
 LW4885|                                                           dddmmss.s |
 LW4885| LW4856 MATTAPOISETT WATER TOWER            APPROX. 9.5 KM 0032603.5 |
 LW4885| CB8278 WEST ISLAND HYDRO DH 2               63.900 METERS 00422     |
 LW4885| LW4843 ANGELICA POINT BEACON               APPROX. 8.0 KM 0381143.1 |
 LW4885| LW4877 CORMORANT ROCK BEACON               APPROX. 3.5 KM 0454217.0 |
 LW4885| LW4719 CHASS                               APPROX.14.6 KM 0802829.2 |
 LW4885| LW4732 FALMOUTH HEIGHTS WATER TOWER        APPROX.15.5 KM 1024351.7 |
 LW4885| LW4749 LONG NECK WOODS H HI PT HSE RF      APPROX.13.0 KM 1195105.1 |
 LW4885| LW4370 PASQUE IS HIGH PT CLUMP TREES       APPROX.14.7 KM 1772253.9 |
 LW4885| LW4380 NASHAWENA ISLAND N HOUSE GABLE      APPROX.16.6 KM 1925847.0 |
 LW4885| LW4428 NASHAWENA ISLAND TOWER              APPROX.17.9 KM 1944223.0 |
 LW4885| LW4408 NASHAWENA ISLAND S HOUSE GABLE      APPROX.18.7 KM 1990601.3 |
 LW4885| LW4413 CUTTYHUNK E SIDE HIGHEST TOWER      APPROX.20.3 KM 2062055.9 |
 LW4885| LW4418 PENIKESE LEPER COLONY HOSP SP       APPROX.16.9 KM 2095027.7 |
 LW4885| LW4907 MISHAUM PT S END N GABLE HOUSE      APPROX.13.3 KM 2362005.7 |
 LW4885| LW4903 MISHAUM PT WINDMILL NEAR END        APPROX.13.2 KM 2375027.6 |
 LW4885| LW4889 DUMPLING ROCK LIGHTHOUSE 1904       APPROX. 9.7 KM 2392126.3 |
 LW4885| LW4888 DUMPLING ROCK LIGHTHOUSE            APPROX. 9.6 KM 2392128.2 |
 LW4885| LW4905 MISHAUM POINT WINDMILL              APPROX.12.9 KM 2404425.3 |
 LW4885| LW4878 SCONTICUT POINT BARN CUPOLA         APPROX. 2.7 KM 2714449.5 |
 LW4885| LW4879 SCONTICUT POINT FLAGSTAFF           APPROX. 2.7 KM 2714952.0 |
 LW4885| CB8277 WEST ISLAND HYDRO DH 1               60.650 METERS 29433     |
 LW4885|---------------------------------------------------------------------|
 LW4885
 LW4885                          SUPERSEDED SURVEY CONTROL
 LW4885
 LW4885  NAD 83(1992)-  41 34 57.45415(N)    070 49 19.03973(W) AD(       ) 3
 LW4885  NAD 83(1986)-  41 34 57.45487(N)    070 49 19.04175(W) AD(       ) 3
 LW4885  NAD 27      -  41 34 57.07500(N)    070 49 20.91400(W) AD(       ) 3
 LW4885  USSD        -  41 34 57.63300(N)    070 49 20.78600(W) AD(       ) 3
 LW4885
 LW4885.Superseded values are not recommended for survey control.
 LW4885
 LW4885.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4885.See file dsdata.pdf to determine how the superseded data were derived.
 LW4885
 LW4885_MARKER: N = NAIL
 LW4885_SETTING: 0 = UNSPECIFIED SETTING
 LW4885
 LW4885  HISTORY     - Date     Condition        Report By
 LW4885  HISTORY     - 1904     MONUMENTED       CGS
 LW4885  HISTORY     - 1912     GOOD             CGS
 LW4885  HISTORY     - 1934     MARK NOT FOUND   CGS
 LW4885
 LW4885                          STATION DESCRIPTION
 LW4885
 LW4885'DESCRIBED BY COAST AND GEODETIC SURVEY 1912
 LW4885'STATION IS ON THE SE POINT OF WEST ISLAND ON THE TOP OF A STRIP
 LW4885'OF SAND, 18 METERS (59 FEET) BACK OF HIGH WATER MARK AND 14 METERS
 LW4885'(46 FEET) FROM THE MARSH.  JUST BACK OF THE STATION IS A
 LW4885'SMALL POND, THE HEAD OF A SMALL STREAM THAT RUNS N THROUGH THE
 LW4885'MARSH.  THE UNDERGROUND IS MARKED BY A PIECE OF TILE OR DRAIN
 LW4885'PIPE, EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND,
 LW4885'THE SURFACE MARK BEING A CEMENT POST, THE TOP OF WHICH HAS A
 LW4885'NAIL SET IN CEMENT SURROUNDED BY A TRIANGLE AND THE INSCRIPTION
 LW4885'1910, C.G.S.  REFERENCE MARK NO. 1, A DRILL HOLE IN A ROCK
 LW4885'SURROUNDED BY A TRIANGLE, IS 60.65 METERS (198.98 FEET)
 LW4885'DISTANT, IN BEARING N 65 DEG 28 MIN W.  IT IS ON A
 LW4885'CONSPICIOUS ROCK IN THE MARSH NEAR THE SW CORNER OF THE POND.
 LW4885'REFERENCE MARK NO. 2, MARKED THE SAME AS NO. 1, IS 63.90 METERS
 LW4885'(209.65 FEET) DISTANT, IN BEARING N 04 DEG 22 MIN E.  THESE
 LW4885'REFERENCE MARKS ARE 71.3 METERS (233.9 FEET) APART.  OFF THE
 LW4885'END OF THE PROMINENT ROCKY POINT, ABOUT 5/8 MILE NE OF THE
 LW4885'STATION, IS A ROCK, BARE AT LOW WATER AND IN LINE TO STATION
 LW4885'ANGEL.  A TRIPOD SIGNAL WAS ERECTED IN 1910, THE THREE LEGS
 LW4885'OF WHICH ARE HEAVILY LOADED WITH ROCKS, WHICH EXTEND BELOW THE
 LW4885'SURFACE OF THE SAND AND WILL SERVE TO MARK THE LOCATION OF THE
 LW4885'STATION FOR SOME TIME.
 LW4885
 LW4885                          STATION RECOVERY (1934)
 LW4885
 LW4885'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4885'STATION NOT RECOVERED.  FOUND ROCK WHICH MAY POSSIBLY BE
 LW4885'REFERENCE MARK NO. 2.  ROCK IS QUITE BADLY ERODED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0077 ***********************************************************************
 LW0077  DESIGNATION -  WEST ISLAND RM 1
 LW0077  PID         -  LW0077
 LW0077  STATE/COUNTY-  MA/BRISTOL
 LW0077  COUNTRY     -  US
 LW0077  USGS QUAD   -  SCONTICUT NECK (2018)
 LW0077
 LW0077                         *CURRENT SURVEY CONTROL
 LW0077  ______________________________________________________________________
 LW0077* NAD 83(1986) POSITION- 41 35 01.21   (N) 070 49 24.71   (W)   HD_HELD1
 LW0077* LMSL    ORTHO HEIGHT -     1.210 (meters)        3.97  (feet) ADJ UNCH
 LW0077  ______________________________________________________________________
 LW0077  GEOID HEIGHT    -        -29.075 (meters)                     GEOID18
 LW0077  VERT ORDER      -  SECOND    CLASS 0
 LW0077
 LW0077.The horizontal coordinates were determined by differentially corrected
 LW0077.hand held GPS observations or other comparable positioning techniques
 LW0077.and have an estimated accuracy of +/- 3 meters.
 LW0077
 LW0077.The orthometric height was key entered from printed documents
 LW0077.and not key verified.
 LW0077
 LW0077.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0077.GEOID18 height accuracy estimate available here.
 LW0077
 LW0077.Click photographs - Photos may exist for this station.
 LW0077
 LW0077;                    North         East    Units  Estimated Accuracy
 LW0077;SPC MA M     -   815,051.8     256,410.5     MT  (+/- 3 meters HH1 GPS) 
 LW0077
 LW0077_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4799605158(NAD 83)
 LW0077
 LW0077                          SUPERSEDED SURVEY CONTROL
 LW0077
 LW0077.No superseded survey control is available for this station.
 LW0077
 LW0077_MARKER: DR = REFERENCE MARK DISK
 LW0077_SETTING: 80 = SET IN A BOULDER
 LW0077_STAMPING: WEST ISLAND RM 1 1934
 LW0077_MARK LOGO: USACE
 LW0077_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0077+STABILITY: SURFACE MOTION
 LW0077
 LW0077  HISTORY     - Date     Condition        Report By
 LW0077  HISTORY     - 1934     MONUMENTED       CGS
 LW0077  HISTORY     - 1943     GOOD             CGS
 LW0077
 LW0077                          STATION DESCRIPTION
 LW0077
 LW0077'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0077'AT WEST ISLAND.
 LW0077'129.06 FEET SOUTHEAST OF TRIANGULATION STATION WEST ISLAND
 LW0077'(USE) DESCRIBED ABOVE, NEAR THE EAST CORNER OF THE WIRE FENCE
 LW0077'AROUND THE FIRE-CONTROL TOWER, AND IN THE TOP OF A 5-BY 6-FOOT
 LW0077'BOULDER PROJECTING ABOUT 12 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0078 ***********************************************************************
 LW0078  DESIGNATION -  WEST ISLAND RM 2
 LW0078  PID         -  LW0078
 LW0078  STATE/COUNTY-  MA/BRISTOL
 LW0078  COUNTRY     -  US
 LW0078  USGS QUAD   -  SCONTICUT NECK (2018)
 LW0078
 LW0078                         *CURRENT SURVEY CONTROL
 LW0078  ______________________________________________________________________
 LW0078* NAD 83(1986) POSITION- 41 34 59.90   (N) 070 49 28.07   (W)   HD_HELD1
 LW0078* LMSL    ORTHO HEIGHT -     1.602 (meters)        5.26  (feet) ADJ UNCH
 LW0078  ______________________________________________________________________
 LW0078  GEOID HEIGHT    -        -29.077 (meters)                     GEOID18
 LW0078  VERT ORDER      -  SECOND    CLASS 0
 LW0078
 LW0078.The horizontal coordinates were determined by differentially corrected
 LW0078.hand held GPS observations or other comparable positioning techniques
 LW0078.and have an estimated accuracy of +/- 3 meters.
 LW0078
 LW0078.The orthometric height was key entered from printed documents
 LW0078.and not key verified.
 LW0078
 LW0078.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0078.GEOID18 height accuracy estimate available here.
 LW0078
 LW0078.Click photographs - Photos may exist for this station.
 LW0078
 LW0078;                    North         East    Units  Estimated Accuracy
 LW0078;SPC MA M     -   815,010.8     256,333.0     MT  (+/- 3 meters HH1 GPS) 
 LW0078
 LW0078_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4791705120(NAD 83)
 LW0078
 LW0078                          SUPERSEDED SURVEY CONTROL
 LW0078
 LW0078.No superseded survey control is available for this station.
 LW0078
 LW0078_MARKER: DR = REFERENCE MARK DISK
 LW0078_SETTING: 80 = SET IN A BOULDER
 LW0078_STAMPING: WEST ISLAND RM 2 1934
 LW0078_MARK LOGO: USACE
 LW0078_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0078+STABILITY: SURFACE MOTION
 LW0078
 LW0078  HISTORY     - Date     Condition        Report By
 LW0078  HISTORY     - 1934     MONUMENTED       CGS
 LW0078  HISTORY     - 1943     GOOD             CGS
 LW0078
 LW0078                          STATION DESCRIPTION
 LW0078
 LW0078'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 LW0078'AT WEST ISLAND.
 LW0078'310.8 FEET SOUTHWEST OF TRIANGULATION STATION WEST ISLAND (USE)
 LW0078'DESCRIBED ABOVE, 400 FEET WEST OF THE FIRE-CONTROL TOWER,
 LW0078'AND IN THE TOP OF THE NORTHWEST ONE OF TWO LARGE 6-BY 12-FOOT
 LW0078'BOULDERS PROJECTING ABOUT 3 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1897 ***********************************************************************
 MZ1897  DESIGNATION -  WEST MOUNT
 MZ1897  PID         -  MZ1897
 MZ1897  STATE/COUNTY-  MA/FRANKLIN
 MZ1897  COUNTRY     -  US
 MZ1897  USGS QUAD   -  BERNARDSTON (2018)
 MZ1897
 MZ1897                         *CURRENT SURVEY CONTROL
 MZ1897  ______________________________________________________________________
 MZ1897* NAD 83(1996) POSITION- 42 40 22.55387(N) 072 35 52.10783(W)   ADJUSTED
 MZ1897* NAVD 88 ORTHO HEIGHT -   382.    (meters)     1253.    (feet) SCALED
 MZ1897  ______________________________________________________________________
 MZ1897  GEOID HEIGHT    -        -28.129 (meters)                     GEOID18
 MZ1897  LAPLACE CORR    -         -0.73  (seconds)                    DEFLEC18
 MZ1897  HORZ ORDER      -  FIRST
 MZ1897
 MZ1897.The horizontal coordinates were established by classical geodetic methods
 MZ1897.and adjusted by the National Geodetic Survey in June 1998.
 MZ1897
 MZ1897.The orthometric height was scaled from a topographic map.
 MZ1897
 MZ1897.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1897.GEOID18 height accuracy estimate available here.
 MZ1897
 MZ1897.Click photographs - Photos may exist for this station.
 MZ1897
 MZ1897.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1897
 MZ1897. The following values were computed from the NAD 83(1996) position.
 MZ1897
 MZ1897;                    North         East     Units Scale Factor Converg.
 MZ1897;SPC MA M     -   936,395.497   110,012.985   MT  0.99999849   -0 44 14.7
 MZ1897;SPC MA M     - 3,072,157.56    360,934.27   sFT  0.99999849   -0 44 14.7
 MZ1897;SPC VT       -    19,214.008   491,982.778   MT  0.99996508   -0 03 58.7
 MZ1897;SPC VT       -    63,037.96  1,614,113.50   sFT  0.99996508   -0 03 58.7
 MZ1897;UTM  18      - 4,727,293.200   696,838.826   MT  1.00007671   +1 37 43.5
 MZ1897
 MZ1897!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1897!SPC MA M     -   0.99994452  x   0.99999849  =   0.99994301
 MZ1897!SPC VT       -   0.99994452  x   0.99996508  =   0.99990961
 MZ1897!UTM  18      -   0.99994452  x   1.00007671  =   1.00002123
 MZ1897
 MZ1897:                Primary Azimuth Mark                     Grid Az
 MZ1897:SPC MA M     -  MOUNT TOBY FIRE TOWER 33                 167 11 24.8
 MZ1897:SPC VT       -  MOUNT TOBY FIRE TOWER 33                 166 31 08.8
 MZ1897:UTM  18      -  MOUNT TOBY FIRE TOWER 33                 164 49 26.6
 MZ1897
 MZ1897_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9683827293(NAD 83)
 MZ1897
 MZ1897|---------------------------------------------------------------------|
 MZ1897| PID    Reference Object                     Distance      Geod. Az  |
 MZ1897|                                                           dddmmss.s |
 MZ1897| MZ1644 MOUNT TOBY FIRE TOWER 33            APPROX.21.1 KM 1662710.1 |
 MZ1897|---------------------------------------------------------------------|
 MZ1897
 MZ1897                          SUPERSEDED SURVEY CONTROL
 MZ1897
 MZ1897  NAD 83(1996)-  42 40 22.55366(N)    072 35 52.10768(W) AD(       ) 1
 MZ1897  NAD 83(1992)-  42 40 22.55307(N)    072 35 52.10695(W) AD(       ) 1
 MZ1897  NAD 83(1992)-  42 40 22.55377(N)    072 35 52.10675(W) AD(       ) 1
 MZ1897  NAD 83(1986)-  42 40 22.55400(N)    072 35 52.10756(W) AD(       ) 1
 MZ1897  NAD 27      -  42 40 22.25200(N)    072 35 53.78300(W) AD(       ) 1
 MZ1897
 MZ1897.Superseded values are not recommended for survey control.
 MZ1897
 MZ1897.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1897.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1897
 MZ1897_MARKER: DS = TRIANGULATION STATION DISK
 MZ1897_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ1897_STAMPING: WEST MT 1937
 MZ1897_MARK LOGO: MADPW
 MZ1897_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1897+STABILITY: SURFACE MOTION
 MZ1897
 MZ1897  HISTORY     - Date     Condition        Report By
 MZ1897  HISTORY     - 1937     MONUMENTED       MAGS
 MZ1897  HISTORY     - 1974     GOOD             DBA
 MZ1897
 MZ1897                          STATION DESCRIPTION
 MZ1897
 MZ1897'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 MZ1897'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS DEPARTMENT
 MZ1897'OF PUBLIC WORKS STANDARD TRIANGULATION DISK, STAMPED WEST MT., 1937,
 MZ1897'SET IN AN 8-INCH CONCRETE CYLINDER AT GROUND LEVEL.  LOCATED ON A
 MZ1897'FLAT ROCK ON WHAT IS LOCALLY CALLED WEST MOUNTAIN, ABOUT 0.5 MILE
 MZ1897'N OF THE POINT AT THE S END OF THE RIDGE SHOWN ON U.S.C. AND G.S.
 MZ1897'MAPS AS BALL MOUNTAIN, 5.5 MILES N OF GREENFIELD, 2.5 MILES W OF
 MZ1897'BERNARDSTON, ON PROPERTY OWNED BY F.G. BITZER AND ABOUT 0.5
 MZ1897'MILE N OF HIS HOUSE, ON THE SUMMIT OF THE HILL, 70 PACES W FROM
 MZ1897'A TRIANGULAR-BLAZED, 3-FOOT OAK TREE ON FENCE LINE.
 MZ1897'
 MZ1897'TO REACH STATION FROM JUNCTION OF ROUTES 5 AND 10, AT THE BERNARDSTON
 MZ1897'INN, BERNARDSTON, FOLLOW SOUTH STREET, ROUTES 5 AND 10, SOUTHERLY,
 MZ1897'1.05 MILES TO WEST MOUNT ROAD, TURN RIGHT AND GO 0.5 MILE TO FORKS,
 MZ1897'KEEP LEFT, ON W MOUNT ROAD, 1 MILE TO JUNCTION WITH ROAD ON LEFT,
 MZ1897'BEAR RIGHT AND CONTINUE 0.7 MILE TO FARM OF F.G. BITZER ON SIDE
 MZ1897'HILL ON LEFT SIDE OF ROAD.  CONTINUE A SHORT DISTANCE, PASSING
 MZ1897'THROUGH WIRE GATES, FOLLOW ROCKY ROAD 0.15 MILE, BEAR LEFT
 MZ1897'THROUGH WOODEN GATE AND FOLLOW DIM ROAD WINDING THROUGH FIELD
 MZ1897'FOR 0.15 MILE TO AN OLD WOODEN GATE AT W EDGE OF CULTIVATED LAND.
 MZ1897'PASS THROUGH FENCE HERE AND CONTINUE NW ACROSS PASTURE FOR 0.25
 MZ1897'MILE TO A GROUP OF WHITE BIRCH AND A 3-FOOT OAK WITH TRIANGLE BLAZE.
 MZ1897'STATION IS 70 PACES W OF THIS OAK.
 MZ1897'
 MZ1897'REFERENCE MARKS ARE TWO STATE SURVEY DISKS, STAMPED AS FOLLOWS--
 MZ1897'
 MZ1897'WEST MT. 1937 NO.1 MGS
 MZ1897'
 MZ1897'WEST MT. 1937 NO.2 MGS
 MZ1897'
 MZ1897'FIRE OBSERVATION TOWER NO.33, ON MT. TOBY, IN SUNDERLAND, WAS USED
 MZ1897'FOR THE AZIMUTH MARK.
 MZ1897'
 MZ1897'AT A HEIGHT OF 20 FEET VIEW CLEAR IN ALL DIRECTIONS.
 MZ1897'
 MZ1897'A 37-FOOT TOWER WAS USED.
 MZ1897'
 MZ1897'NOTE--AZIMUTH MARK, FIRE OBSERVATION TOWER NO.33 ON MT. TOBY, WAS
 MZ1897'BLOWN DOWN IN THE HURRICANE OF SEPTEMBER 21, 1938.
 MZ1897
 MZ1897                          STATION RECOVERY (1974)
 MZ1897
 MZ1897'RECOVERY NOTE BY DBA SYSTEMS INCORPORATED 1974
 MZ1897'STATION AND REFERENCE MARKS WERE FOUND IN GOOD ORDER.
 MZ1897'
 MZ1897'DISTANCE AND DIRECTION FROM NEAREST TOWN--5.5 MILES NORTH OF
 MZ1897'GREENFIELD AND 2.5 MILES W OF BERNARDSTON.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5288 ***********************************************************************
 MY5288  DESIGNATION -  WEST NEWBURY BARN CUPOLA
 MY5288  PID         -  MY5288
 MY5288  STATE/COUNTY-  MA/ESSEX
 MY5288  COUNTRY     -  US
 MY5288  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5288
 MY5288                         *CURRENT SURVEY CONTROL
 MY5288  ______________________________________________________________________
 MY5288* NAD 83(1996) POSITION- 42 48 33.88996(N) 070 57 43.00331(W)   ADJUSTED
 MY5288  ______________________________________________________________________
 MY5288  GEOID HEIGHT    -        -27.081 (meters)                     GEOID18
 MY5288  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 MY5288  HORZ ORDER      -  THIRD
 MY5288
 MY5288.The horizontal coordinates were established by classical geodetic methods
 MY5288.and adjusted by the National Geodetic Survey in June 1998.
 MY5288
 MY5288.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5288.GEOID18 height accuracy estimate available here.
 MY5288
 MY5288.Click photographs - Photos may exist for this station.
 MY5288
 MY5288.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5288
 MY5288. The following values were computed from the NAD 83(1996) position.
 MY5288
 MY5288;                    North         East     Units Scale Factor Converg.
 MY5288;SPC MA M     -   951,116.844   244,009.484   MT  1.00002098   +0 21 41.1
 MY5288;SPC MA M     - 3,120,455.85    800,554.45   sFT  1.00002098   +0 21 41.1
 MY5288;SPC NH       -    34,611.300   357,639.134   MT  1.00000752   +0 28 44.1
 MY5288;SPC NH       -   113,553.91  1,173,354.39   sFT  1.00000752   +0 28 44.1
 MY5288;UTM  19      - 4,741,517.632   339,589.253   MT  0.99991657   -1 20 00.8
 MY5288
 MY5288_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3958941517(NAD 83)
 MY5288
 MY5288                          SUPERSEDED SURVEY CONTROL
 MY5288
 MY5288  NAD 83(1996)-  42 48 33.88981(N)    070 57 43.00319(W) AD(       ) 3
 MY5288  NAD 83(1996)-  42 48 33.88975(N)    070 57 43.00324(W) AD(       ) 3
 MY5288  NAD 83(1992)-  42 48 33.88949(N)    070 57 43.00343(W) AD(       ) 3
 MY5288  NAD 83(1992)-  42 48 33.88994(N)    070 57 43.00341(W) AD(       ) 3
 MY5288  NAD 83(1992)-  42 48 33.89000(N)    070 57 43.00352(W) AD(       ) 3
 MY5288  NAD 83(1986)-  42 48 33.89273(N)    070 57 43.00935(W) AD(       ) 3
 MY5288  NAD 27      -  42 48 33.56600(N)    070 57 44.81100(W) AD(       ) 3
 MY5288  USSD        -  42 48 34.14000(N)    070 57 44.82000(W) AD(       ) 3
 MY5288
 MY5288.Superseded values are not recommended for survey control.
 MY5288
 MY5288.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5288.See file dsdata.pdf to determine how the superseded data were derived.
 MY5288
 MY5288
 MY5288  HISTORY     - Date     Condition        Report By
 MY5288  HISTORY     - 1886     MONUMENTED       CGS
 MY5288  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY5288
 MY5288                          STATION DESCRIPTION
 MY5288
 MY5288'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5288'STATION LOST.  THIS BARN HAS BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5289 ***********************************************************************
 MY5289  DESIGNATION -  WEST NEWBURY FIRST CONG CH
 MY5289  PID         -  MY5289
 MY5289  STATE/COUNTY-  MA/ESSEX
 MY5289  COUNTRY     -  US
 MY5289  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5289
 MY5289                         *CURRENT SURVEY CONTROL
 MY5289  ______________________________________________________________________
 MY5289* NAD 83(1996) POSITION- 42 48 35.46352(N) 070 57 04.36573(W)   ADJUSTED
 MY5289  ______________________________________________________________________
 MY5289  GEOID HEIGHT    -        -27.065 (meters)                     GEOID18
 MY5289  LAPLACE CORR    -          3.48  (seconds)                    DEFLEC18
 MY5289  HORZ ORDER      -  THIRD
 MY5289
 MY5289.The horizontal coordinates were established by classical geodetic methods
 MY5289.and adjusted by the National Geodetic Survey in June 1998.
 MY5289
 MY5289.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5289.GEOID18 height accuracy estimate available here.
 MY5289
 MY5289.Click photographs - Photos may exist for this station.
 MY5289
 MY5289.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5289
 MY5289. The following values were computed from the NAD 83(1996) position.
 MY5289
 MY5289;                    North         East     Units Scale Factor Converg.
 MY5289;SPC MA M     -   951,170.994   244,887.024   MT  1.00002106   +0 22 07.1
 MY5289;SPC MA M     - 3,120,633.50    803,433.51   sFT  1.00002106   +0 22 07.1
 MY5289;SPC NH       -    34,667.249   358,516.550   MT  1.00000878   +0 29 10.4
 MY5289;SPC NH       -   113,737.47  1,176,233.05   sFT  1.00000878   +0 29 10.4
 MY5289;UTM  19      - 4,741,545.799   340,467.917   MT  0.99991311   -1 19 34.5
 MY5289
 MY5289_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4046741545(NAD 83)
 MY5289
 MY5289                          SUPERSEDED SURVEY CONTROL
 MY5289
 MY5289  NAD 83(1996)-  42 48 35.46338(N)    070 57 04.36560(W) AD(       ) 3
 MY5289  NAD 83(1996)-  42 48 35.46332(N)    070 57 04.36565(W) AD(       ) 3
 MY5289  NAD 83(1992)-  42 48 35.46301(N)    070 57 04.36582(W) AD(       ) 3
 MY5289  NAD 83(1992)-  42 48 35.46345(N)    070 57 04.36583(W) AD(       ) 3
 MY5289  NAD 83(1992)-  42 48 35.46350(N)    070 57 04.36594(W) AD(       ) 3
 MY5289  NAD 83(1986)-  42 48 35.46647(N)    070 57 04.37185(W) AD(       ) 3
 MY5289  NAD 27      -  42 48 35.14000(N)    070 57 06.16900(W) AD(       ) 3
 MY5289  USSD        -  42 48 35.71000(N)    070 57 06.19000(W) AD(       ) 3
 MY5289
 MY5289.Superseded values are not recommended for survey control.
 MY5289
 MY5289.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5289.See file dsdata.pdf to determine how the superseded data were derived.
 MY5289
 MY5289_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5289+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2004
 MY5289
 MY5289  HISTORY     - Date     Condition        Report By
 MY5289  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY5289  HISTORY     - 1934     GOOD             CGS
 MY5289  HISTORY     - 1934     POOR             MAGS
 MY5289  HISTORY     - 20040512 GOOD             USPSQD
 MY5289
 MY5289                          STATION DESCRIPTION
 MY5289
 MY5289'DESCRIBED BY COAST AND GEODETIC SURVEY 1886 (EEP)
 MY5289'STATION IS ABOUT 2-1/4 MILES E OF W NEWBURY, ON THE
 MY5289'ROAD FROM NEWBURYPORT TO W NEWBURY.  IT IS WHITE, ONE AND
 MY5289'1/2 STORY CHURCH, WITH SHORT WHITE SPIRE AND GREEN BLINDS ON
 MY5289'EACH SIDE OF THE TOWER.
 MY5289
 MY5289                          STATION RECOVERY (1934)
 MY5289
 MY5289'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5289'STATION IS IN NE SECTION OF THE TOWN OF WEST NEWBURY,
 MY5289'ON THE N SIDE OF MAIN STREET, AND JUST E OF PIPESTAVE
 MY5289'HILL, A WOODEN MATCH-BOARD 1-1/2 STORY CHURCH BUILT ABOUT
 MY5289'1830 AND PAINTED WHITE IN 1934.  OVER THE FRONT CENTER, WHICH
 MY5289'FACES SOUTHERLY, THERE IS A SHORT SQUARE TOWER MADE OF
 MY5289'CLAPBOARD, THEN THERE IS A SMALLER SQUARE TOWER WITH A GREEN
 MY5289'BLIND IN THE OPENING IN EACH FACE, THEN THERE IS A SHORT,
 MY5289'SLENDER, WOODEN-SHINGLED, SQUARE PYRAMIDAL SPIRE WHOSE
 MY5289'CORNER DIAGONALS ARE AT A 45 DEG ANGLE WITH THOSE OF
 MY5289'TOWERS.  THE SPIRE IS CAPPED WITH A LARGE WOODEN BALL,
 MY5289'SHORT POLE, GILT BALL AND WIND VANE.  THE STATION IS NOT
 MY5289'PROMINENT.
 MY5289
 MY5289                          STATION RECOVERY (1934)
 MY5289
 MY5289'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY5289'STATION WAS FOUND AS DESCRIBED.  THIS CHURCH IS THE SAME AS
 MY5289'THAT STANDING AT THIS POSITION IN 1886 AND THE OLD DESCRIPTION
 MY5289'STILL APPLIES.  HOWEVER, THE SPIRE IS LEANING TO THE
 MY5289'NORTHWARD (PROBABLY ABOUT 8 TO 12 INCHES OUT AT THE
 MY5289'TOP).  ACCORDING TO A NEIGHBOR, THIS TILTING OCCURRED
 MY5289'MORE THAN 20 YEARS AGO, BUT ANY FURTHER SETTLING WAS
 MY5289'PREVENTED AT THAT TIME BY REENFORCING.
 MY5289
 MY5289                          STATION RECOVERY (2004)
 MY5289
 MY5289'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 MY5289'STEEPLE HOUSE HAS BEEN REPLACED AND STRUCTURE IS WELL MAINTAINED. DOES
 MY5289'NOT BEAR MARKINGS OF BEING A CHURCH BUT APPEARS AS ONE. USE
 MY5289'UNDETERMINED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5290 ***********************************************************************
 MY5290  DESIGNATION -  WEST SALISBURY CHURCH
 MY5290  PID         -  MY5290
 MY5290  STATE/COUNTY-  MA/ESSEX
 MY5290  COUNTRY     -  US
 MY5290  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY5290
 MY5290                         *CURRENT SURVEY CONTROL
 MY5290  ______________________________________________________________________
 MY5290* NAD 83(1996) POSITION- 42 50 39.38515(N) 070 54 59.38762(W)   ADJUSTED
 MY5290  ______________________________________________________________________
 MY5290  GEOID HEIGHT    -        -26.997 (meters)                     GEOID18
 MY5290  LAPLACE CORR    -          3.46  (seconds)                    DEFLEC18
 MY5290  HORZ ORDER      -  THIRD
 MY5290
 MY5290.The horizontal coordinates were established by classical geodetic methods
 MY5290.and adjusted by the National Geodetic Survey in June 1998.
 MY5290
 MY5290.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5290.GEOID18 height accuracy estimate available here.
 MY5290
 MY5290.Click photographs - Photos may exist for this station.
 MY5290
 MY5290.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5290
 MY5290. The following values were computed from the NAD 83(1996) position.
 MY5290
 MY5290;                    North         East     Units Scale Factor Converg.
 MY5290;SPC MA M     -   955,013.838   247,700.362   MT  1.00002764   +0 23 31.0
 MY5290;SPC MA M     - 3,133,241.23    812,663.60   sFT  1.00002764   +0 23 31.0
 MY5290;SPC NH       -    38,515.821   361,321.938   MT  1.00001291   +0 30 36.5
 MY5290;SPC NH       -   126,363.99  1,185,437.06   sFT  1.00001291   +0 30 36.5
 MY5290;UTM  19      - 4,745,303.298   343,393.362   MT  0.99990173   -1 18 12.6
 MY5290
 MY5290_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4339345303(NAD 83)
 MY5290
 MY5290                          SUPERSEDED SURVEY CONTROL
 MY5290
 MY5290  NAD 83(1996)-  42 50 39.38504(N)    070 54 59.38754(W) AD(       ) 3
 MY5290  NAD 83(1996)-  42 50 39.38499(N)    070 54 59.38758(W) AD(       ) 3
 MY5290  NAD 83(1992)-  42 50 39.38453(N)    070 54 59.38760(W) AD(       ) 3
 MY5290  NAD 83(1992)-  42 50 39.38484(N)    070 54 59.38764(W) AD(       ) 3
 MY5290  NAD 83(1992)-  42 50 39.38495(N)    070 54 59.38771(W) AD(       ) 3
 MY5290  NAD 83(1986)-  42 50 39.38800(N)    070 54 59.39324(W) AD(       ) 3
 MY5290  NAD 27      -  42 50 39.06000(N)    070 55 01.19000(W) AD(       ) 3
 MY5290  USBS        -  42 50 37.81000(N)    070 54 40.15000(W) AD(       ) 3
 MY5290  USSD        -  42 50 39.64000(N)    070 55 01.21000(W) AD(       ) 3
 MY5290
 MY5290.Superseded values are not recommended for survey control.
 MY5290
 MY5290.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5290.See file dsdata.pdf to determine how the superseded data were derived.
 MY5290
 MY5290
 MY5290  HISTORY     - Date     Condition        Report By
 MY5290  HISTORY     - 1849     MONUMENTED       COASUR
 MY5290  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY5290
 MY5290                          STATION DESCRIPTION
 MY5290
 MY5290'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5290'STATION LOST.  THIS CHURCH WHICH WAS BUILT IN 1820, WAS
 MY5290'REPLACED BY A NEW CHURCH IN 1905.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4105 ***********************************************************************
 MY4105  DESIGNATION -  WEST SCITUATE CHURCH
 MY4105  PID         -  MY4105
 MY4105  STATE/COUNTY-  MA/PLYMOUTH
 MY4105  COUNTRY     -  US
 MY4105  USGS QUAD   -  COHASSET (2018)
 MY4105
 MY4105                         *CURRENT SURVEY CONTROL
 MY4105  ______________________________________________________________________
 MY4105* NAD 83(1996) POSITION- 42 09 28.10381(N) 070 51 08.43867(W)   ADJUSTED
 MY4105* NAVD 88 ORTHO HEIGHT -    90.    (meters)      295.    (feet) SCALED
 MY4105  ______________________________________________________________________
 MY4105  GEOID HEIGHT    -        -28.013 (meters)                     GEOID18
 MY4105  LAPLACE CORR    -          2.55  (seconds)                    DEFLEC18
 MY4105  HORZ ORDER      -  THIRD
 MY4105
 MY4105.The horizontal coordinates were established by classical geodetic methods
 MY4105.and adjusted by the National Geodetic Survey in June 1998.
 MY4105
 MY4105.The orthometric height was scaled from a topographic map.
 MY4105
 MY4105.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4105.GEOID18 height accuracy estimate available here.
 MY4105
 MY4105.Click photographs - Photos may exist for this station.
 MY4105
 MY4105.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4105
 MY4105. The following values were computed from the NAD 83(1996) position.
 MY4105
 MY4105;                    North         East     Units Scale Factor Converg.
 MY4105;SPC MA M     -   878,800.251   253,523.609   MT  0.99996483   +0 26 06.2
 MY4105;SPC MA M     - 2,883,197.16    831,768.71   sFT  0.99996483   +0 26 06.2
 MY4105;UTM  19      - 4,668,958.137   346,970.191   MT  0.99988815   -1 14 36.6
 MY4105
 MY4105!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4105!SPC MA M     -   0.99999035  x   0.99996483  =   0.99995518
 MY4105!UTM  19      -   0.99999035  x   0.99988815  =   0.99987850
 MY4105
 MY4105:                Primary Azimuth Mark                     Grid Az
 MY4105:SPC MA M     -  ROCKLAND CONGREGATIONAL CHURCH           239 03 46.6
 MY4105:UTM  19      -  ROCKLAND CONGREGATIONAL CHURCH           240 44 29.4
 MY4105
 MY4105_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4697068958(NAD 83)
 MY4105
 MY4105|---------------------------------------------------------------------|
 MY4105| PID    Reference Object                     Distance      Geod. Az  |
 MY4105|                                                           dddmmss.s |
 MY4105| MY4305 ROCKLAND CONGREGATIONAL CHURCH      APPROX. 6.0 KM 2392952.8 |
 MY4105|---------------------------------------------------------------------|
 MY4105
 MY4105                          SUPERSEDED SURVEY CONTROL
 MY4105
 MY4105  NAD 83(1992)-  42 09 28.10242(N)    070 51 08.43789(W) AD(       ) 3
 MY4105  NAD 83(1986)-  42 09 28.10405(N)    070 51 08.43562(W) AD(       ) 3
 MY4105  NAD 27      -  42 09 27.75000(N)    070 51 10.27800(W) AD(       ) 3
 MY4105  USSD        -  42 09 28.33000(N)    070 51 10.24000(W) AD(       ) 3
 MY4105
 MY4105.Superseded values are not recommended for survey control.
 MY4105
 MY4105.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4105.See file dsdata.pdf to determine how the superseded data were derived.
 MY4105
 MY4105_MARKER: 90 = CHURCH SPIRE
 MY4105_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4105+SATELLITE: SATELLITE OBSERVATIONS - March 15, 2012
 MY4105
 MY4105  HISTORY     - Date     Condition        Report By
 MY4105  HISTORY     - 1885     FIRST OBSERVED   CGS
 MY4105  HISTORY     - 1964     GOOD             CGS
 MY4105  HISTORY     - 20120315 GOOD             GEOCAC
 MY4105
 MY4105                          STATION DESCRIPTION
 MY4105
 MY4105'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY4105'THE SPIRE OF THE UNITARIAN CHURCH, THE ONLY SPIRE IN THE
 MY4105'VICINITY.
 MY4105
 MY4105                          STATION RECOVERY (1964)
 MY4105
 MY4105'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4105'RECOVERED IN GOOD CONDITION.  THE FIRST UNIVERSALIST CHURCH IN
 MY4105'ASSINIPPI, ON THE SOUTHWEST SIDE OF STATE HIGHWAY 53, 0.1 MILE
 MY4105'NORTH OF THE TRAFFIC LIGHT AT THE JUNCTION OF STATE HIGHWAYS 53
 MY4105'AND 123.  A 2 1/2-STORY FRAME BUILDING FACING EAST, PAINTED
 MY4105'WHITE IN 1964, A SQUARE SHINGLED TOWER AT THE NORTHWEST CORNER
 MY4105'WITH A LOUVERED BELFRY.  ROUND SHINGLED POSTS AT THE FOUR
 MY4105'CORNERS OF THE BELFRY SUPPORT A SQUARE SHINGLED SPIRE WITH FOUR
 MY4105'DORMER WINDOWS, WITH A BALL AND WINDVANE ATOP.
 MY4105
 MY4105                          STATION RECOVERY (2012)
 MY4105
 MY4105'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY4105'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0550 ***********************************************************************
 UT0550  DESIGNATION -  WEST TANGENT
 UT0550  PID         -  UT0550
 UT0550  STATE/COUNTY-  MA/NANTUCKET
 UT0550  COUNTRY     -  US
 UT0550  USGS QUAD   -  SIASCONSET OE SE (2018)
 UT0550
 UT0550                         *CURRENT SURVEY CONTROL
 UT0550  ______________________________________________________________________
 UT0550* NAD 83(1996) POSITION- 41 14 50.61786(N) 069 58 46.99921(W)   ADJUSTED
 UT0550* LMSL    ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 UT0550  ______________________________________________________________________
 UT0550  GEOID HEIGHT    -        -28.845 (meters)                     GEOID18
 UT0550  LAPLACE CORR    -         -1.35  (seconds)                    DEFLEC18
 UT0550  HORZ ORDER      -  SECOND
 UT0550
 UT0550.The horizontal coordinates were established by classical geodetic methods
 UT0550.and adjusted by the National Geodetic Survey in June 1998.
 UT0550
 UT0550.The orthometric height was scaled from a topographic map.
 UT0550
 UT0550.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0550.GEOID18 height accuracy estimate available here.
 UT0550
 UT0550.Click photographs - Photos may exist for this station.
 UT0550
 UT0550.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0550
 UT0550. The following values were computed from the NAD 83(1996) position.
 UT0550
 UT0550;                    North         East     Units Scale Factor Converg.
 UT0550;SPC MA I     -    27,605.802   543,609.397   MT  1.00000129   +0 20 38.2
 UT0550;SPC MA I     -    90,570.04  1,783,491.83   sFT  1.00000129   +0 20 38.2
 UT0550;UTM  19      - 4,566,683.463   417,912.206   MT  0.99968293   -0 38 45.5
 UT0550
 UT0550!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0550!SPC MA I     -   1.00000405  x   1.00000129  =   1.00000534
 UT0550!UTM  19      -   1.00000405  x   0.99968293  =   0.99968698
 UT0550
 UT0550:                Primary Azimuth Mark                     Grid Az
 UT0550:SPC MA I     -  SANKATY HEAD LIGHTHOUSE                  016 28 25.5
 UT0550:UTM  19      -  SANKATY HEAD LIGHTHOUSE                  017 27 49.2
 UT0550
 UT0550_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF1791266683(NAD 83)
 UT0550
 UT0550|---------------------------------------------------------------------|
 UT0550| PID    Reference Object                     Distance      Geod. Az  |
 UT0550|                                                           dddmmss.s |
 UT0550| UT0553 SANKATY HEAD LIGHTHOUSE             APPROX. 4.2 KM 0164903.7 |
 UT0550| CB8282 WEST TANGENT RM 1                     7.385 METERS 09546     |
 UT0550| CB8283 WEST TANGENT RM 2                     7.424 METERS 19506     |
 UT0550|---------------------------------------------------------------------|
 UT0550
 UT0550                          SUPERSEDED SURVEY CONTROL
 UT0550
 UT0550  NAD 83(1992)-  41 14 50.61642(N)    069 58 46.99775(W) AD(       ) 2
 UT0550  NAD 83(1986)-  41 14 50.61250(N)    069 58 46.99780(W) AD(       ) 2
 UT0550  NAD 27      -  41 14 50.16900(N)    069 58 48.94800(W) AD(       ) 2
 UT0550
 UT0550.Superseded values are not recommended for survey control.
 UT0550
 UT0550.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0550.See file dsdata.pdf to determine how the superseded data were derived.
 UT0550
 UT0550_MARKER: H = DRILL HOLE
 UT0550_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0550
 UT0550  HISTORY     - Date     Condition        Report By
 UT0550  HISTORY     - 1937     MONUMENTED       MAGS
 UT0550  HISTORY     - 1943     GOOD             CGS
 UT0550  HISTORY     - 1955     SEE DESCRIPTION  CGS
 UT0550  HISTORY     - 1957     SEE DESCRIPTION  USN
 UT0550
 UT0550                          STATION DESCRIPTION
 UT0550
 UT0550'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1937
 UT0550'AN OCCUPIED SECOND-ORDER STATION MARKED BY A DRILL HOLE IN 6-INCH
 UT0550'CONCRETE SQUARE MONUMENT 4 INCHES HIGH, SET IN THE SAND.
 UT0550'
 UT0550'STATION IS LOCATED ABOUT 500 FEET FROM THE OCEAN, AT SW END OF
 UT0550'3,400-FOOT TANGENT OF ABANDONED NANTUCKET AND SIASCONSET RAILROAD.
 UT0550'STATION IS 150 FEET NE OF WILD CRANBERRY BOG, AND 715 FEET SE OF A
 UT0550'POINT ON LOW BEACH ROAD WHICH IS 1 MILE SW OF MOREY LANE AND 1.5
 UT0550'MILES SW OF CENTER OF SIASCONSET VILLAGE. STATION IS W OF A RANGE
 UT0550'LINE THROUGH SCONSET TANK AND SANKATY HEAD LIGHTHOUSE.  THESE TWO
 UT0550'OBJECTS MAKE AN ANGLE OF ABOUT 10 DEG AT W TANGENT.
 UT0550'
 UT0550'REFERENCE MARKS--TWO STATE SURVEY STANDARD REFERENCE DISKS, NOT
 UT0550'STAMPED, SET IN CONCRETE MONUMENTS LOCATED FROM STATION AS
 UT0550'FOLLOWS--REFERENCE MARK NO. 1, 24.25 FEET, IN GEODETIC AZIMUTH S
 UT0550'84 DEG 16 MIN 22 SEC E.  REFERENCE MARK NO. 2, 24.32 FEET, IN
 UT0550'GEODETIC AZIMUTH S 15 DEG 5 MIN 22 SEC W.  REFERENCE MARK NO. 1 TO
 UT0550'REFERENCE MARK NO. 2, 37.04 FEET.
 UT0550'
 UT0550'VIEW FROM GROUND CLEAR TOWARD NE AND NW.  A 12-FOOT TOWER WAS
 UT0550'USED IN 1937, AFFORDING A CLEAR VIEW FROM W TO NE.
 UT0550
 UT0550                          STATION RECOVERY (1943)
 UT0550
 UT0550'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 UT0550'STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE FOUND IN
 UT0550'GOOD CONDITION.
 UT0550'
 UT0550'LINE 7 OF ORIGINAL DESCRIPTION (BLURRED) READS MOREY LANE.
 UT0550'
 UT0550'STATION IS LOCATED ON THE SE SHORE OF NANTUCKET ISLAND.  THE
 UT0550'6-INCH SQUARE CONCRETE POST PROJECTS ABOUT 6 INCHES.
 UT0550'
 UT0550'REFERENCE MARK 1 PROJECTS ABOUT 10 INCHES.
 UT0550'
 UT0550'REFERENCE MARK 2 IS FLUSH WITH THE GROUND.
 UT0550'
 UT0550'SANKATY HEAD LIGHTHOUSE 1867 IS A GOOD AZIMUTH MARK.  IT IS ABOUT
 UT0550'2.5 MILES NE OF THE STATION.  THE LIGHTNING ROD AT THE TOP OF THE
 UT0550'LANTERN WAS OBSERVED UPON.
 UT0550'
 UT0550'TO REACH THE STATION FROM THE CENTER OF MAIN STREET IN NANTUCKET,
 UT0550'TAKE THE SIASCONSET ROAD S AND E FOR 1.05 MILES TO FORKS.  TAKE
 UT0550'LEFT FORK AND CONTINUE ON THE SIASCONSET ROAD FOR 0.35 MILE TO
 UT0550'T-ROAD.  CONTINUE STRAIGHT AHEAD AND GO 3.65 MILES TO DIRT ROAD
 UT0550'LEADING TO THE RIGHT.  TURN RIGHT AND GO S ON DIRT ROAD FOR 1.8
 UT0550'MILES TO BLUFF OVERLOOKING THE S SHORE.  TURN LEFT AND FOLLOW
 UT0550'WINDING DIRT ROAD WHICH PARALLELS THE BEACH FOR 0.65 MILE. FROM
 UT0550'HERE WALK S ABOUT 700 FEET TO STATION.
 UT0550
 UT0550                          STATION RECOVERY (1955)
 UT0550
 UT0550'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 UT0550'STATION MARK DESTROYED.  MONUMENT WAS FOUND LYING HORIZONTAL,
 UT0550'ERODED BY SHIFTING SANDS.  REFERENCE MARKS 1 AND 2 RECOVERED IN
 UT0550'GOOD CONDITION.  ORIGINAL DESCRIPTION ADEQUATE FOR RECOVERY WITH
 UT0550'THE FOLLOWING ADDITION--
 UT0550'
 UT0550'ABANDONED ROADBED CAN BARELY BE RECOGNIZED DUE TO SHIFTING SANDS.
 UT0550
 UT0550                          STATION RECOVERY (1957)
 UT0550
 UT0550'RECOVERY NOTE BY US NAVY 1957 (DGB)
 UT0550'MAIN MONUMENT FOUND DUG OUT AND LYING UNBROKEN CLOSE TO ITS
 UT0550'ORIGINAL POSITION.  TWO REFERENCE MARKS FOUND IN GOOD CONDITION
 UT0550'AND UNDISTURBED.  MAIN MARKER WAS RESET FROM THESE TWO REFERENCE
 UT0550'MARKERS.  STATION WAS THEN OCCUPIED AND OBSERVED.
 UT0550'
 UT0550'LATEST STATION DESCRIPTION IS GOOD.  LINE TO GIBBS POND 2 NEEDS
 UT0550'CLEARING OR SMALL TOWER (10 FT TO 12 FT).
 UT0550'
 UT0550'NOTE--COMPUTATIONS CHECK NEW POSITION AS VERY CLOSE APPROXIMATION
 UT0550'OF PREVIOUS POSITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4824 ***********************************************************************
 LW4824  DESIGNATION -  WEST TAYLOR
 LW4824  PID         -  LW4824
 LW4824  STATE/COUNTY-  MA/BARNSTABLE
 LW4824  COUNTRY     -  US
 LW4824  USGS QUAD   -  ONSET (2018)
 LW4824
 LW4824                         *CURRENT SURVEY CONTROL
 LW4824  ______________________________________________________________________
 LW4824* NAD 83(1996) POSITION- 41 44 24.78163(N) 070 37 34.20203(W)   ADJUSTED
 LW4824* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 LW4824  ______________________________________________________________________
 LW4824  GEOID HEIGHT    -        -28.541 (meters)                     GEOID18
 LW4824  LAPLACE CORR    -          4.50  (seconds)                    DEFLEC18
 LW4824  HORZ ORDER      -  THIRD
 LW4824
 LW4824.The horizontal coordinates were established by classical geodetic methods
 LW4824.and adjusted by the National Geodetic Survey in June 1998.
 LW4824
 LW4824.The orthometric height was scaled from a topographic map.
 LW4824
 LW4824.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4824.GEOID18 height accuracy estimate available here.
 LW4824
 LW4824.Click photographs - Photos may exist for this station.
 LW4824
 LW4824.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4824
 LW4824. The following values were computed from the NAD 83(1996) position.
 LW4824
 LW4824;                    North         East     Units Scale Factor Converg.
 LW4824;SPC MA M     -   832,587.868   272,689.912   MT  0.99999664   +0 35 13.1
 LW4824;SPC MA M     - 2,731,582.03    894,650.15   sFT  0.99999664   +0 35 13.1
 LW4824;UTM  19      - 4,622,211.221   364,776.222   MT  0.99982502   -1 04 58.0
 LW4824
 LW4824!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4824!SPC MA M     -   1.00000423  x   0.99999664  =   1.00000087
 LW4824!UTM  19      -   1.00000423  x   0.99982502  =   0.99982925
 LW4824
 LW4824:                Primary Azimuth Mark                     Grid Az
 LW4824:SPC MA M     -  GROVER RESET                             139 33 12.1
 LW4824:UTM  19      -  GROVER RESET                             141 13 23.2
 LW4824
 LW4824_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6477622211(NAD 83)
 LW4824
 LW4824|---------------------------------------------------------------------|
 LW4824| PID    Reference Object                     Distance      Geod. Az  |
 LW4824|                                                           dddmmss.s |
 LW4824| LW4648 WINDMILL GREEN TANK                 389.765 METERS 04832     |
 LW4824| LW4652 RAILROAD DRAW VERTIC CHORD NE       APPROX. 1.0 KM 0773447.5 |
 LW4824| LW5862 GROVER RESET                        497.793 METERS 1400825.2 |
 LW4824| LW4640 TOBY IS FOUR VANES WINDMILL         APPROX. 3.3 KM 1715321.0 |
 LW4824| LW4823 BLACK TK WITH KNOB BOURNE NECK      APPROX. 1.1 KM 1730723.5 |
 LW4824| LW4825 CANAL CHANNEL BEACON 20             APPROX. 0.6 KM 1773244.5 |
 LW4824| LW4819 CANAL CHANNEL BEACON 18             APPROX. 1.0 KM 1901802.4 |
 LW4824| LW4814 SEARS PT RED ROOFED HOUSE FLAG      APPROX. 1.1 KM 2351315.1 |
 LW4824| LW4815 WAREHAM WINDMILL WHITE TANK         APPROX. 1.0 KM 3001822.0 |
 LW4824|---------------------------------------------------------------------|
 LW4824
 LW4824                          SUPERSEDED SURVEY CONTROL
 LW4824
 LW4824  NAD 83(1992)-  41 44 24.77991(N)    070 37 34.20103(W) AD(       ) 3
 LW4824  NAD 83(1986)-  41 44 24.78261(N)    070 37 34.20083(W) AD(       ) 3
 LW4824  NAD 27      -  41 44 24.40000(N)    070 37 36.09200(W) AD(       ) 3
 LW4824  USSD        -  41 44 25.07300(N)    070 37 35.93900(W) AD(       ) 3
 LW4824
 LW4824.Superseded values are not recommended for survey control.
 LW4824
 LW4824.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4824.See file dsdata.pdf to determine how the superseded data were derived.
 LW4824
 LW4824_MARKER: I = METAL ROD
 LW4824_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 LW4824_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4824
 LW4824  HISTORY     - Date     Condition        Report By
 LW4824  HISTORY     - 1917     MONUMENTED       LOCENG
 LW4824  HISTORY     - 1932     SEE DESCRIPTION  CGS
 LW4824  HISTORY     - 1940     GOOD             CGS
 LW4824  HISTORY     - 1953     MARK NOT FOUND   USGS
 LW4824
 LW4824                          STATION DESCRIPTION
 LW4824
 LW4824'DESCRIBED BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1917 (EBL)
 LW4824'STATION IS LOCATED ON BOURNES NECK.  STATION MARK IS AN IRON
 LW4824'PIPE 4 INCHES ABOVE THE GROUND.  IT WAS ESTABLISHED BY THE CAPE
 LW4824'COD CANAL CO.
 LW4824
 LW4824                          STATION RECOVERY (1932)
 LW4824
 LW4824'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4824'RECOVERED AS DESCRIBED AND RE-MARKED WITH AN IRREGULAR MASS OF
 LW4824'CONCRETE AROUND THE PIPE.  A STANDARD DISK WITH WEST TAYLOR
 LW4824'1917 1932 WAS CEMENTED IN THE IRON PIPE.
 LW4824
 LW4824                          STATION RECOVERY (1940)
 LW4824
 LW4824'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HCW)
 LW4824'THIS STATION WAS RECOVERED IN GOOD CONDITION.  IT IS ABOUT 3/4
 LW4824'MI. SW OF THE RAILWAY STATION AT BUZZARDS BAY, AT THE SW
 LW4824'EXTREMITY OF TAYLOR POINT, ABOUT 400 YDS. N-NW OF THE STATE
 LW4824'PIER AT THE ENTRANCE TO THE CAPE COD CANAL, ABOUT 270 FT. SW OF
 LW4824'THE SW CORNER OF THE STONE FOUNDATION OF A RUINED HOUSE, AND
 LW4824'ABOUT 200 FT. NE OF A GRANITE MONUMENT NEAR THE HIGH-WATERLINE.
 LW4824'IT IS A STANDARD DISK, STAMPED WEST TAYLOR 1917 1932 AND CEMENTED
 LW4824'IN THE TOP OF A 2-IN. IRON PIPE PROJECTING ABOUT 4 IN.
 LW4824'ABOVE THE GROUND.
 LW4824
 LW4824                          STATION RECOVERY (1953)
 LW4824
 LW4824'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1953
 LW4824'STATION PROBABLY DESTROYED.  ROADS AND HOUSES HAVE BEEN BUILT
 LW4824'ON OR ABOUT THIS LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4345 ***********************************************************************
 LW4345  DESIGNATION -  WEST TISBURY
 LW4345  PID         -  LW4345
 LW4345  STATE/COUNTY-  MA/DUKES
 LW4345  COUNTRY     -  US
 LW4345  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4345
 LW4345                         *CURRENT SURVEY CONTROL
 LW4345  ______________________________________________________________________
 LW4345* NAD 83(1996) POSITION- 41 22 39.78163(N) 070 42 22.32234(W)   ADJUSTED
 LW4345* LMSL    ORTHO HEIGHT -    84.    (meters)      276.    (feet) SCALED
 LW4345  ______________________________________________________________________
 LW4345  GEOID HEIGHT    -        -29.121 (meters)                     GEOID18
 LW4345  LAPLACE CORR    -          4.07  (seconds)                    DEFLEC18
 LW4345  HORZ ORDER      -  SECOND
 LW4345
 LW4345.The horizontal coordinates were established by classical geodetic methods
 LW4345.and adjusted by the National Geodetic Survey in June 1998.
 LW4345
 LW4345.The orthometric height was scaled from a topographic map.
 LW4345
 LW4345.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4345.GEOID18 height accuracy estimate available here.
 LW4345
 LW4345.Click photographs - Photos may exist for this station.
 LW4345
 LW4345.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4345
 LW4345. The following values were computed from the NAD 83(1996) position.
 LW4345
 LW4345;                    North         East     Units Scale Factor Converg.
 LW4345;SPC MA I     -    41,969.114   482,750.731   MT  0.99999849   -0 08 10.7
 LW4345;SPC MA I     -   137,693.67  1,583,824.69   sFT  0.99999849   -0 08 10.7
 LW4345;UTM  19      - 4,582,093.077   357,325.515   MT  0.99985052   -1 07 40.9
 LW4345
 LW4345!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4345!SPC MA I     -   0.99999139  x   0.99999849  =   0.99998988
 LW4345!UTM  19      -   0.99999139  x   0.99985052  =   0.99984191
 LW4345
 LW4345:                Primary Azimuth Mark                     Grid Az
 LW4345:SPC MA I     -  NAVY AIRPORT TANK                        081 25 11.3
 LW4345:UTM  19      -  NAVY AIRPORT TANK                        082 24 41.5
 LW4345
 LW4345_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5732582093(NAD 83)
 LW4345
 LW4345|---------------------------------------------------------------------|
 LW4345| PID    Reference Object                     Distance      Geod. Az  |
 LW4345|                                                           dddmmss.s |
 LW4345| LW4346 JOHN                                182.180 METERS 02918     |
 LW4345| LW4278 NAVY AIRPORT TANK                   APPROX. 7.9 KM 0811700.6 |
 LW4345|---------------------------------------------------------------------|
 LW4345
 LW4345                          SUPERSEDED SURVEY CONTROL
 LW4345
 LW4345  NAD 83(1992)-  41 22 39.77960(N)    070 42 22.32097(W) AD(       ) 2
 LW4345  NAD 83(1986)-  41 22 39.78068(N)    070 42 22.32302(W) AD(       ) 2
 LW4345  NAD 27      -  41 22 39.36200(N)    070 42 24.23000(W) AD(       ) 2
 LW4345
 LW4345.Superseded values are not recommended for survey control.
 LW4345
 LW4345.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4345.See file dsdata.pdf to determine how the superseded data were derived.
 LW4345
 LW4345
 LW4345  HISTORY     - Date     Condition        Report By
 LW4345  HISTORY     - UNK      MONUMENTED
 LW4345  HISTORY     - 1956     MARK NOT FOUND   CGS
 LW4345  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4345
 LW4345                          STATION DESCRIPTION
 LW4345
 LW4345'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4345'STATION NOT RECOVERED.  IT IS RECOMMENDED THAT THIS STATION BE
 LW4345'CONSIDERED LOST AS THERE IS NO DESCRIPTION OF THE STATION AND THE
 LW4345'AREA IN WHICH THE STATION WAS LOCATED IS NO LONGER USED BY THE
 LW4345'MILITARY.
 LW4345
 LW4345                          STATION RECOVERY (1999)
 LW4345
 LW4345'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4345'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4361 ***********************************************************************
 LW4361  DESIGNATION -  WEST TISBURY CHURCH SPIRE
 LW4361  PID         -  LW4361
 LW4361  STATE/COUNTY-  MA/DUKES
 LW4361  COUNTRY     -  US
 LW4361  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4361
 LW4361                         *CURRENT SURVEY CONTROL
 LW4361  ______________________________________________________________________
 LW4361* NAD 83(1996) POSITION- 41 22 52.50210(N) 070 40 29.71039(W)   ADJUSTED
 LW4361  ______________________________________________________________________
 LW4361  GEOID HEIGHT    -        -29.057 (meters)                     GEOID18
 LW4361  LAPLACE CORR    -          4.38  (seconds)                    DEFLEC18
 LW4361  HORZ ORDER      -  THIRD
 LW4361
 LW4361.The horizontal coordinates were established by classical geodetic methods
 LW4361.and adjusted by the National Geodetic Survey in June 1998.
 LW4361
 LW4361.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4361.GEOID18 height accuracy estimate available here.
 LW4361
 LW4361.Click photographs - Photos may exist for this station.
 LW4361
 LW4361.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4361
 LW4361. The following values were computed from the NAD 83(1996) position.
 LW4361
 LW4361;                    North         East     Units Scale Factor Converg.
 LW4361;SPC MA I     -    42,355.790   485,368.271   MT  0.99999848   -0 06 56.3
 LW4361;SPC MA I     -   138,962.29  1,592,412.40   sFT  0.99999848   -0 06 56.3
 LW4361;UTM  19      - 4,582,434.338   359,948.956   MT  0.99984139   -1 06 26.7
 LW4361
 LW4361_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5994882434(NAD 83)
 LW4361
 LW4361                          SUPERSEDED SURVEY CONTROL
 LW4361
 LW4361  NAD 83(1992)-  41 22 52.50009(N)    070 40 29.70900(W) AD(       ) 3
 LW4361  NAD 83(1986)-  41 22 52.50114(N)    070 40 29.71117(W) AD(       ) 3
 LW4361  NAD 27      -  41 22 52.08800(N)    070 40 31.60200(W) AD(       ) 3
 LW4361  USSD        -  41 22 52.68000(N)    070 40 31.46000(W) AD(       ) 3
 LW4361
 LW4361.Superseded values are not recommended for survey control.
 LW4361
 LW4361.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4361.See file dsdata.pdf to determine how the superseded data were derived.
 LW4361
 LW4361_MARKER: 90 = CHURCH SPIRE
 LW4361
 LW4361  HISTORY     - Date     Condition        Report By
 LW4361  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW4361  HISTORY     - 1956     GOOD             CGS
 LW4361  HISTORY     - 1961     GOOD             CGS
 LW4361  HISTORY     - 20020116 GOOD             NGS
 LW4361
 LW4361                          STATION DESCRIPTION
 LW4361
 LW4361'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4361'THE STATION WAS RECOVERED IN GOOD CONDITION.  A DESCRIPTION FOLLOWS--
 LW4361'
 LW4361'THE FIRST CONGREGATIONAL CHURCH IS LOCATED IN WEST TISBURY, 99.0
 LW4361'FT. W OF THE CENTERLINE OF SOUTH ROAD AND 69.0 FT. N OF AN ASPHALT
 LW4361'ROAD LEADING W.
 LW4361'
 LW4361'THE MARK IS THE OCTAGONAL-SHAPED SPIRE ATOP A BELL TOWER.
 LW4361
 LW4361                          STATION RECOVERY (1961)
 LW4361
 LW4361'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4361'THE CHURCH WAS RECOVERED IN GOOD CONDITION.  MR. JOSEPH E. HOWES,
 LW4361'AN 87 YEAR OLD RESIDENT INTERESTED IN HISTORICAL LANDMARKS AND
 LW4361'EVENTS ON THE ISLAND, STATES THAT THE CHURCH, EXCEPT FOR THE
 LW4361'ADDITION OF THE PARISH HOUSE ON THE WEST END OF THE CHURCH
 LW4361'BUILDING IS ESSENTIALLY AS AT THE DATE OF ITS ERECTION IN 1673.
 LW4361'THE STATION WAS NOT PREVIOUSLY DESCRIBED, A PRESENT DAY
 LW4361'DESCRIPTION FOLLOWS--
 LW4361'
 LW4361'THE CHURCH IS LOCATED IN THE VILLAGE OF WEST TISBURY, AT THE
 LW4361'INTERSECTION OF SOUTH ROAD AND MUSIC STREET, IN THE NORTHWEST
 LW4361'QUADRANT OF THE INTERSECTION.  THE 69 FOOT HIGH SPIRE IS OVER THE
 LW4361'MAIN ENTRANCE AT THE EAST END OF THE GABLE ROOF OF THE CHURCH.
 LW4361'THE OCTOGONAL SPIRE IS ON THE TOP OF A SQUARE CLOCK TOWER
 LW4361'CONTAINING BLACK FACED CLOCKS OVER SHUTTERED VENTS.  THE FINIAL
 LW4361'CONSISTS OF AN ORNATE WEATHER VANE AND CARDINAL DIRECTION QUADRANT.
 LW4361
 LW4361                          STATION RECOVERY (2002)
 LW4361
 LW4361'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW4361'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3967 ***********************************************************************
 LW3967  DESIGNATION -  WEST YARMOUTH CONG CHURCH
 LW3967  PID         -  LW3967
 LW3967  STATE/COUNTY-  MA/BARNSTABLE
 LW3967  COUNTRY     -  US
 LW3967  USGS QUAD   -  DENNIS (2018)
 LW3967
 LW3967                         *CURRENT SURVEY CONTROL
 LW3967  ______________________________________________________________________
 LW3967* NAD 83(1996) POSITION- 41 39 02.23953(N) 070 14 44.37552(W)   ADJUSTED
 LW3967  ______________________________________________________________________
 LW3967  GEOID HEIGHT    -        -28.178 (meters)                     GEOID18
 LW3967  LAPLACE CORR    -          0.35  (seconds)                    DEFLEC18
 LW3967  HORZ ORDER      -  THIRD
 LW3967
 LW3967.The horizontal coordinates were established by classical geodetic methods
 LW3967.and adjusted by the National Geodetic Survey in June 1998.
 LW3967
 LW3967.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3967.GEOID18 height accuracy estimate available here.
 LW3967
 LW3967.Click photographs - Photos may exist for this station.
 LW3967
 LW3967.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3967
 LW3967. The following values were computed from the NAD 83(1996) position.
 LW3967
 LW3967;                    North         East     Units Scale Factor Converg.
 LW3967;SPC MA M     -   823,032.696   304,486.873   MT  1.00001032   +0 50 33.3
 LW3967;SPC MA M     - 2,700,233.10    998,970.68   sFT  1.00001032   +0 50 33.3
 LW3967;UTM  19      - 4,611,735.795   396,274.063   MT  0.99973240   -0 49 40.5
 LW3967
 LW3967_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9627411735(NAD 83)
 LW3967
 LW3967                          SUPERSEDED SURVEY CONTROL
 LW3967
 LW3967  NAD 83(1992)-  41 39 02.23801(N)    070 14 44.37454(W) AD(       ) 3
 LW3967  NAD 83(1986)-  41 39 02.23722(N)    070 14 44.37152(W) AD(       ) 3
 LW3967  NAD 27      -  41 39 01.83700(N)    070 14 46.29700(W) AD(       ) 3
 LW3967
 LW3967.Superseded values are not recommended for survey control.
 LW3967
 LW3967.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3967.See file dsdata.pdf to determine how the superseded data were derived.
 LW3967
 LW3967_MARKER: 90 = CHURCH SPIRE
 LW3967_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3967+SATELLITE: SATELLITE OBSERVATIONS - May 10, 2005
 LW3967
 LW3967  HISTORY     - Date     Condition        Report By
 LW3967  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW3967  HISTORY     - 1958     GOOD             CGS
 LW3967  HISTORY     - 1959     GOOD             CGS
 LW3967  HISTORY     - 1961     SEE DESCRIPTION  CGS
 LW3967  HISTORY     - 1963     GOOD             CGS
 LW3967  HISTORY     - 19950126 GOOD             USPSQD
 LW3967  HISTORY     - 20020116 GOOD             NGS
 LW3967  HISTORY     - 20050510 GOOD             GEOCAC
 LW3967
 LW3967                          STATION DESCRIPTION
 LW3967
 LW3967'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3967'THE SPIRE OF THE WEST YARMOUTH CONGREGATIONAL CHURCH IN WEST
 LW3967'YARMOUTH.
 LW3967
 LW3967                          STATION RECOVERY (1958)
 LW3967
 LW3967'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3967'STATION WAS RECOVERED IN GOOD CONDITION.
 LW3967
 LW3967                          STATION RECOVERY (1959)
 LW3967
 LW3967'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JKR)
 LW3967'THIS INTERSECTION STATION RECOVERED IN GOOD CONDITION.  A
 LW3967'NEW DESCRIPTION FOLLOWS--
 LW3967'
 LW3967'THE SPIRE ON THE N END OF THE WEST YARMOUTH CONGREGATIONAL
 LW3967'CHURCH IN WEST YARMOUTH.  THE CHURCH IS LOCATED ON LEWIS STREET
 LW3967'ABOUT 300 FT. S OF STATE HIGHWAY 28.
 LW3967
 LW3967                          STATION RECOVERY (1961)
 LW3967
 LW3967'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW3967'THE CHURCH SPIRE WAS DESTROYED DOWN TO THE LEVEL OF THE BELL
 LW3967'TOWER IN 1944.  ACCORDING TO MRS. RUTH ROBSHAM, LONG TIME
 LW3967'RESIDENT AND CHAIRMAN OF THE CHURCH COMMITTEE, ANOTHER SPIRE,
 LW3967'SLIGHTLY SHORTER THAN THE ORIGINAL ONE, WAS ERECTED ON THE OLD
 LW3967'BELL TOWER ABOUT ONE YEAR LATER.
 LW3967'
 LW3967'THE STATION IS LOCATED IN WEST YARMOUTH--160 FEET SOUTH OF STATE
 LW3967'HIGHWAY 28, 40 FEET WEST OF LEWIS ROAD.  THE MARK IS THE FINIAL
 LW3967'OF THE 4-SIDED WHITE SHINGLE SPIRE, ON THE TOP OF A WHITE
 LW3967'SHINGLE OPEN BELL TOWER, ON THE NORTH END OF THE GABLE ROOF OF THE
 LW3967'CHURCH.
 LW3967
 LW3967                          STATION RECOVERY (1963)
 LW3967
 LW3967'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3967'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1961.  A SHORT
 LW3967'4-SIDED SHINGLED SPIRE, HAS A WINDVANE WITH CARDINAL POINTS
 LW3967'ATOP, THE METAL SHAFT OF THE WIND VANE TERMINATES IN A BALL.
 LW3967
 LW3967                          STATION RECOVERY (1995)
 LW3967
 LW3967'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3967'RECOVERED IN GOOD CONDITION.
 LW3967
 LW3967                          STATION RECOVERY (2002)
 LW3967
 LW3967'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 LW3967'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 LW3967
 LW3967                          STATION RECOVERY (2005)
 LW3967
 LW3967'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 LW3967'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4670 ***********************************************************************
 MY4670  DESIGNATION -  WESTERN AVENUE M H B 1934
 MY4670  PID         -  MY4670
 MY4670  STATE/COUNTY-  MA/ESSEX
 MY4670  COUNTRY     -  US
 MY4670  USGS QUAD   -  LYNN (2018)
 MY4670
 MY4670                         *CURRENT SURVEY CONTROL
 MY4670  ______________________________________________________________________
 MY4670* NAD 83(1996) POSITION- 42 27 03.94197(N) 070 58 43.17613(W)   ADJUSTED
 MY4670* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4670  ______________________________________________________________________
 MY4670  GEOID HEIGHT    -        -27.382 (meters)                     GEOID18
 MY4670  LAPLACE CORR    -          4.10  (seconds)                    DEFLEC18
 MY4670  HORZ ORDER      -  SECOND
 MY4670
 MY4670.The horizontal coordinates were established by classical geodetic methods
 MY4670.and adjusted by the National Geodetic Survey in June 1998.
 MY4670
 MY4670.The orthometric height was scaled from a topographic map.
 MY4670
 MY4670.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4670.GEOID18 height accuracy estimate available here.
 MY4670
 MY4670.Click photographs - Photos may exist for this station.
 MY4670
 MY4670.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4670
 MY4670. The following values were computed from the NAD 83(1996) position.
 MY4670
 MY4670;                    North         East     Units Scale Factor Converg.
 MY4670;SPC MA M     -   911,305.280   242,885.631   MT  0.99997408   +0 21 00.7
 MY4670;SPC MA M     - 2,989,840.74    796,867.27   sFT  0.99997408   +0 21 00.7
 MY4670;UTM  19      - 4,701,759.457   337,291.590   MT  0.99992573   -1 20 08.9
 MY4670
 MY4670!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4670!SPC MA M     -   1.00000387  x   0.99997408  =   0.99997795
 MY4670!UTM  19      -   1.00000387  x   0.99992573  =   0.99992960
 MY4670
 MY4670:                Primary Azimuth Mark                     Grid Az
 MY4670:SPC MA M     -  PHONE 1935                               047 17 17.8
 MY4670:UTM  19      -  PHONE 1935                               048 58 27.4
 MY4670
 MY4670_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3729101759(NAD 83)
 MY4670
 MY4670|---------------------------------------------------------------------|
 MY4670| PID    Reference Object                     Distance      Geod. Az  |
 MY4670|                                                           dddmmss.s |
 MY4670| MY4663 PHONE 1935                          APPROX. 0.7 KM 0473818.5 |
 MY4670|---------------------------------------------------------------------|
 MY4670
 MY4670                          SUPERSEDED SURVEY CONTROL
 MY4670
 MY4670  NAD 83(1996)-  42 27 03.94066(N)    070 58 43.17552(W) AD(       ) 2
 MY4670  NAD 83(1992)-  42 27 03.94071(N)    070 58 43.17570(W) AD(       ) 2
 MY4670  NAD 83(1992)-  42 27 03.94466(N)    070 58 43.17427(W) AD(       ) 2
 MY4670  NAD 83(1986)-  42 27 03.94439(N)    070 58 43.17565(W) AD(       ) 2
 MY4670  NAD 27      -  42 27 03.59600(N)    070 58 44.99600(W) AD(       ) 2
 MY4670
 MY4670.Superseded values are not recommended for survey control.
 MY4670
 MY4670.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4670.See file dsdata.pdf to determine how the superseded data were derived.
 MY4670
 MY4670
 MY4670  HISTORY     - Date     Condition        Report By
 MY4670  HISTORY     - 1934     MONUMENTED       MAGS
 MY4670
 MY4670                          STATION DESCRIPTION
 MY4670
 MY4670'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4670'BRONZE PLUG IN METAL BASE SET IN STONE MASSACHUSETTS HIGHWAY
 MY4670'BOUND WITH SIX-INCH HEXAGONAL TOP ABOUT TWO INCHES HIGH, AT
 MY4670'THE NORTHEAST END OF THE FOX HILL BRIDGE OVER THE SAUGUS RIVER,
 MY4670'IN WEST LYNN.  STATION IS 11.12 FEET SOUTHEAST OF THE STREET
 MY4670'CURB.  3.45 FEET FROM THE CONCRETE BASE OF THE IRON RAIL FENCE
 MY4670'AND 25.2 FEET FROM THE RIVER WALL.  STATION IS ALSO 15.58 FEET
 MY4670'FROM A DRILL HOLE IN FENCE BASE 15.05 FEET FROM ITS NORTHEAST
 MY4670'END, 9.7 FEET SOUTH OF A TELEPHONE POLE AND 20.3 FEET
 MY4670'SOUTHERLY FROM ELECTRIC LIGHT POLE L22-123.  VIEW CLEAR IN ALL
 MY4670'DIRECTIONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1776 ***********************************************************************
 MZ1776  DESIGNATION -  WESTFIELD
 MZ1776  PID         -  MZ1776
 MZ1776  STATE/COUNTY-  MA/HAMPDEN
 MZ1776  COUNTRY     -  US
 MZ1776  USGS QUAD   -  WEST SPRINGFIELD (2018)
 MZ1776
 MZ1776                         *CURRENT SURVEY CONTROL
 MZ1776  ______________________________________________________________________
 MZ1776* NAD 83(1996) POSITION- 42 07 14.83751(N) 072 44 52.89798(W)   ADJUSTED
 MZ1776* NAVD 88 ORTHO HEIGHT -    44.    (meters)      144.    (feet) SCALED
 MZ1776  ______________________________________________________________________
 MZ1776  GEOID HEIGHT    -        -28.867 (meters)                     GEOID18
 MZ1776  LAPLACE CORR    -         -2.61  (seconds)                    DEFLEC18
 MZ1776  HORZ ORDER      -  SECOND
 MZ1776
 MZ1776.The horizontal coordinates were established by classical geodetic methods
 MZ1776.and adjusted by the National Geodetic Survey in June 1998.
 MZ1776
 MZ1776.The orthometric height was scaled from a topographic map.
 MZ1776
 MZ1776.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1776.GEOID18 height accuracy estimate available here.
 MZ1776
 MZ1776.Click photographs - Photos may exist for this station.
 MZ1776
 MZ1776.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1776
 MZ1776. The following values were computed from the NAD 83(1996) position.
 MZ1776
 MZ1776;                    North         East     Units Scale Factor Converg.
 MZ1776;SPC MA M     -   875,240.321    96,803.011   MT  0.99996552   -0 50 18.0
 MZ1776;SPC MA M     - 2,871,517.62    317,594.55   sFT  0.99996552   -0 50 18.0
 MZ1776;UTM  18      - 4,665,641.647   686,154.804   MT  1.00002641   +1 30 39.0
 MZ1776
 MZ1776!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1776!SPC MA M     -   0.99999766  x   0.99996552  =   0.99996318
 MZ1776!UTM  18      -   0.99999766  x   1.00002641  =   1.00002407
 MZ1776
 MZ1776:                Primary Azimuth Mark                     Grid Az
 MZ1776:SPC MA M     -  MOUNT TOM                                032 19 57.5
 MZ1776:UTM  18      -  MOUNT TOM                                029 59 00.5
 MZ1776
 MZ1776_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM8615465641(NAD 83)
 MZ1776
 MZ1776|---------------------------------------------------------------------|
 MZ1776| PID    Reference Object                     Distance      Geod. Az  |
 MZ1776|                                                           dddmmss.s |
 MZ1776| MZ1808 MOUNT TOM                           APPROX.15.8 KM 0312939.5 |
 MZ1776| DA3455 WESTFIELD AZ MK                                    0983519.5 |
 MZ1776|---------------------------------------------------------------------|
 MZ1776
 MZ1776                          SUPERSEDED SURVEY CONTROL
 MZ1776
 MZ1776  NAD 83(1992)-  42 07 14.83793(N)    072 44 52.89834(W) AD(       ) 2
 MZ1776  NAD 83(1986)-  42 07 14.83796(N)    072 44 52.89898(W) AD(       ) 2
 MZ1776  NAD 27      -  42 07 14.50800(N)    072 44 54.55700(W) AD(       ) 2
 MZ1776
 MZ1776.Superseded values are not recommended for survey control.
 MZ1776
 MZ1776.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1776.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1776
 MZ1776_MARKER: DS = TRIANGULATION STATION DISK
 MZ1776_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 MZ1776_STAMPING: WESTFIELD 1939
 MZ1776_MARK LOGO: MADPW
 MZ1776_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1776_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1776+SATELLITE: SATELLITE OBSERVATIONS - July 16, 2005
 MZ1776
 MZ1776  HISTORY     - Date     Condition        Report By
 MZ1776  HISTORY     - 1939     MONUMENTED       MAGS
 MZ1776  HISTORY     - 1956     GOOD             CGS
 MZ1776  HISTORY     - 1962     GOOD             CGS
 MZ1776  HISTORY     - 1965     GOOD             CGS
 MZ1776  HISTORY     - 20050716 GOOD             GEOCAC
 MZ1776
 MZ1776                          STATION DESCRIPTION
 MZ1776
 MZ1776'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1776'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC
 MZ1776'WORKS TRIANGULATION DISK, STAMPED WESTFIELD 1939, SET IN TOP
 MZ1776'OF A 12-INCH ROUND CONCRETE-FILLED DRAIN TILE PIPE FLUSH WITH
 MZ1776'THE GROUND.
 MZ1776'
 MZ1776'LOCATED IN THE GRASS PLOT AT THE FRONT OF THE POST OFFICE IN THE
 MZ1776'CENTER OF THE CITY OF WESTFIELD.  24.7 FEET NW OF THE NE CORNER
 MZ1776'OF THE POST OFFICE 71.0 FEET NE OF THE NW CORNER OF THE POST
 MZ1776'OFFICE.  88.0 FEET NW OF THE NW CORNER OF THE AIKEN SOCONY
 MZ1776'SERVICE STATION.  57 FEET SE OF A MONUMENT DEDICATED TO GENERAL
 MZ1776'KNOX.  137.5 FEET NW OF A 30-INCH ELM TREE AND 39 FEET SW OF THE
 MZ1776'CENTER LINE OF MAIN STREET.
 MZ1776'
 MZ1776'REFERENCE MARKS--THREE U.S.C. AND G.S. REFERENCE-MARK DISKS
 MZ1776'STAMPED AND SET AS FOLLOWS--
 MZ1776'
 MZ1776'WESTFIELD 1939 R.M. NO. 1 M.G.S. - IN NE CORNER OF CURBING
 MZ1776'SURROUNDING THE PROPERTY OF THE U.S. POST OFFICE.
 MZ1776'
 MZ1776'WESTFIELD 1939 R.M. NO. 2 M.G.S. - IN N CENTRAL PART OF
 MZ1776'CURBING SURROUNDING THE PROPERTY OF THE U.S. POST OFFICE.
 MZ1776'
 MZ1776'WESTFIELD 1939 R.M. NO. 3 M.G.S. - IN SIDEWALK CURBING.
 MZ1776'
 MZ1776'VIEW--FROM GROUND OBSTRUCTED IN ALL DIRECTIONS DUE TO TALL
 MZ1776'BUILDINGS.
 MZ1776
 MZ1776                          STATION RECOVERY (1956)
 MZ1776
 MZ1776'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 MZ1776'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION
 MZ1776'AS DESCRIBED.
 MZ1776
 MZ1776                          STATION RECOVERY (1962)
 MZ1776
 MZ1776'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 MZ1776'THE STATION MARK AND RMS 1 AND 2 WERE RECOVERED IN GOOD CONDITION
 MZ1776'AS DESCRIBED, EXCEPT THAT THE STATION MARK IS NOW 2 INCHES BELOW
 MZ1776'THE GROUND.  RM 3 WILL BE DESTROYED BY ROAD IMPROVEMENT OF MAIN
 MZ1776'STREET.
 MZ1776
 MZ1776                          STATION RECOVERY (1965)
 MZ1776
 MZ1776'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ETO)
 MZ1776'THE STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 MZ1776'CONDITION AS DESCRIBED ON PAGE 15 OF BOOK 770, WITH THE EXCEPTION
 MZ1776'THAT THE STATION IS NOW 1 INCH UNDER GROUND.  REFERENCE MARK 3
 MZ1776'WAS NOT FOUND AND WAS ASSUMED TO BE DESTROYED BY IMPROVEMENTS
 MZ1776'TO MAIN ST.
 MZ1776
 MZ1776                          STATION RECOVERY (2005)
 MZ1776
 MZ1776'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1776'STATION, RM 1, AND RM 2 RECOVERED IN GOOD CONDITION. RM 3 NOT FOUND. A
 MZ1776'RESTAURANT NOW OCCUPIES THE FORMER POST OFFICE BUILDING. THE STATION
 MZ1776'IS NOW 23 CM (9 IN) BELOW GRADE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2198 ***********************************************************************
 MY2198  DESIGNATION -  WESTFORD
 MY2198  PID         -  MY2198
 MY2198  STATE/COUNTY-  MA/MIDDLESEX
 MY2198  COUNTRY     -  US
 MY2198  USGS QUAD   -  WESTFORD (2018)
 MY2198
 MY2198                         *CURRENT SURVEY CONTROL
 MY2198  ______________________________________________________________________
 MY2198* NAD 83(1996) POSITION- 42 36 46.15307(N) 071 29 36.93407(W)   ADJUSTED
 MY2198* NAVD 88 ORTHO HEIGHT -    95.983 (meters)      314.90  (feet) ADJUSTED
 MY2198  ______________________________________________________________________
 MY2198  GEOID HEIGHT    -        -27.828 (meters)                     GEOID18
 MY2198  LAPLACE CORR    -          2.04  (seconds)                    DEFLEC18
 MY2198  DYNAMIC HEIGHT  -         95.960 (meters)      314.83  (feet) COMP
 MY2198  MODELED GRAVITY -    980,378.9   (mgal)                       NAVD 88
 MY2198
 MY2198  HORZ ORDER      -  FIRST
 MY2198  VERT ORDER      -  FIRST     CLASS II
 MY2198
 MY2198.The horizontal coordinates were established by classical geodetic methods
 MY2198.and adjusted by the National Geodetic Survey in June 1998.
 MY2198
 MY2198.The orthometric height was determined by differential leveling and
 MY2198.adjusted by the NATIONAL GEODETIC SURVEY
 MY2198.in July 2002.
 MY2198
 MY2198.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2198.GEOID18 height accuracy estimate available here.
 MY2198
 MY2198.Click photographs - Photos may exist for this station.
 MY2198
 MY2198.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2198
 MY2198.The dynamic height is computed by dividing the NAVD 88
 MY2198.geopotential number by the normal gravity value computed on the
 MY2198.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2198.degrees latitude (g = 980.6199 gals.).
 MY2198
 MY2198.The modeled gravity was interpolated from observed gravity values.
 MY2198
 MY2198. The following values were computed from the NAD 83(1996) position.
 MY2198
 MY2198;                    North         East     Units Scale Factor Converg.
 MY2198;SPC MA M     -   929,138.941   200,525.713   MT  0.99999039   +0 00 15.5
 MY2198;SPC MA M     - 3,048,350.01    657,891.44   sFT  0.99999039   +0 00 15.5
 MY2198;UTM  19      - 4,720,834.857   295,474.378   MT  1.00011468   -1 41 19.9
 MY2198
 MY2198!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2198!SPC MA M     -   0.99998931  x   0.99999039  =   0.99997970
 MY2198!UTM  19      -   0.99998931  x   1.00011468  =   1.00010399
 MY2198
 MY2198:                Primary Azimuth Mark                     Grid Az
 MY2198:SPC MA M     -  WACHUSETT 2 RESET                        247 03 56.0
 MY2198:UTM  19      -  WACHUSETT 2 RESET                        248 45 31.4
 MY2198
 MY2198_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9547420834(NAD 83)
 MY2198
 MY2198|---------------------------------------------------------------------|
 MY2198| PID    Reference Object                     Distance      Geod. Az  |
 MY2198|                                                           dddmmss.s |
 MY2198| MY2196 WESTFORD RM 1                        18.395 METERS 00422     |
 MY2198| MY2204 MILL                                APPROX. 0.6 KM 0175449.2 |
 MY2198| MY2200 MICRO                               137.897 METERS 05701     |
 MY2198| MY2197 WESTFORD RM 2                        17.094 METERS 20908     |
 MY2198| MY3792 WACHUSETT 2 RESET                   APPROX.35.1 KM 2470411.5 |
 MY2198|---------------------------------------------------------------------|
 MY2198
 MY2198                          SUPERSEDED SURVEY CONTROL
 MY2198
 MY2198  NAD 83(1996)-  42 36 46.15308(N)    071 29 36.93387(W) AD(       ) 1
 MY2198  NAD 83(1996)-  42 36 46.15308(N)    071 29 36.93387(W) AD(       ) 1
 MY2198  NAD 83(1992)-  42 36 46.15430(N)    071 29 36.93317(W) AD(       ) 1
 MY2198  NAD 83(1992)-  42 36 46.15119(N)    071 29 36.93286(W) AD(       ) 1
 MY2198  NAD 83(1992)-  42 36 46.15110(N)    071 29 36.93310(W) AD(       ) 1
 MY2198  NAD 83(1986)-  42 36 46.15442(N)    071 29 36.93281(W) AD(       ) 1
 MY2198  NAD 27      -  42 36 45.82392(N)    071 29 38.69803(W) AD(       ) 1
 MY2198  NAVD 88 (06/15/91)   95.993  (m)          314.94   (f) SUPERSEDED  1 1
 MY2198  NGVD 29              96.24   (m)          315.7    (f) LEVELING    3  
 MY2198  NGVD 29 (11/26/84)   96.242  (m)          315.75   (f) ADJUSTED    1 1
 MY2198
 MY2198.Superseded values are not recommended for survey control.
 MY2198
 MY2198.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2198.See file dsdata.pdf to determine how the superseded data were derived.
 MY2198
 MY2198_MARKER: DH = HORIZONTAL CONTROL DISK
 MY2198_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2198_SP_SET: SLAB
 MY2198_STAMPING: WESTFORD 1977
 MY2198_MARK LOGO: NGS
 MY2198_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2198_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2198_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2198+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2018
 MY2198
 MY2198  HISTORY     - Date     Condition        Report By
 MY2198  HISTORY     - 1977     MONUMENTED       NGS
 MY2198  HISTORY     - 1978     GOOD             NGS
 MY2198  HISTORY     - 1982     GOOD             NGS
 MY2198  HISTORY     - 1986     GOOD             NGS
 MY2198  HISTORY     - 19990907 GOOD             NGS
 MY2198  HISTORY     - 20001102 GOOD             NGS
 MY2198  HISTORY     - 20050222 GOOD             NGS
 MY2198  HISTORY     - 20181128 GOOD             NGS
 MY2198
 MY2198                          STATION DESCRIPTION
 MY2198
 MY2198'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY2198'THE STATION IS LOCATED AT THE HAYSTACK OBSERVATORY, AT THE SITE
 MY2198'OF THE WESTFORD ANTENNA, ABOUT 8 MILES WEST OF LOWELL, 6 MILES
 MY2198'WEST-SOUTHWEST OF N. CHELMSFORD, 5 MILES EAST OF GROTON, 3
 MY2198'MILES NORTHWEST OF WESTFORD AND OWNED BY THE MASSACHUSETTS
 MY2198'INSTITUTE OF TECHNOLOGY, PHONE NUMBER 617 692-4764.
 MY2198'
 MY2198'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND
 MY2198'STATE HIGHWAY
 MY2198'40, AT THE WEST EDGE OF N. CHELMSFORD, GO WEST ON STATE
 MY2198'HIGHWAY 40 FOR 5.3 MILES TO A SIDE ROAD RIGHT AND SIGN
 MY2198'MT LINCOLN LAB, MILLSTONE HILL FIELD STATION AND NEROC
 MY2198'HAYSTACK OBSERVATORY.  TURN RIGHT AND GO IN A NORTHERLY
 MY2198'DIRECTION ON A PAVED ROAD FOR 0.6 MILE TO THE
 MY2198'WESTFORD ANTENNA AND THE STATION
 MY2198'ON THE RIGHT.
 MY2198'
 MY2198'THE STATION MARK, STAMPED---WESTFORD 1977---, IS A STANDARD
 MY2198'DISK CEMENTED IN A DRILL HOLE IN A LARGE CONCRETE SLAB FLUSH
 MY2198'WITH THE GROUND SURFACE.  IT IS 110 FEET NORTH OF THE NORTH
 MY2198'EDGE OF WOODS LINE, 89 FEET EAST OF THE CENTER OF THE PAVED
 MY2198'ROAD, 69 FEET SOUTHWEST OF THE SOUTHEAST CORNER OF A METAL
 MY2198'BUILDING WITH A GARAGE DOOR, 13 FEET SOUTH OF THE SOUTH EDGE
 MY2198'OF A PAVED DRIVE AND 1.2 FEET NORTHEAST OF THE SOUTHWEST CORNER
 MY2198'OF THE CONCRETE SLAB.
 MY2198'
 MY2198'REFERENCE MARK 1, STAMPED---WESTFORD NO 1 1977---, IS A
 MY2198'STANDARD DISK CEMENTED IN A DRILL HOLE IN A 2 FOOT SQUARE
 MY2198'CONCRETE SLAB THAT PROJECTS 4 INCHES ABOVE THE GROUND SURFACE.
 MY2198'IT IS 43 FEET NORTH OF THE SOUTH EDGE OF THE PAVED DRIVEWAY
 MY2198'18 FEET WEST OF THE SOUTHWEST CORNER OF THE METAL BUILDING AND
 MY2198'1.8 FEET SOUTH OF THE SOUTH END OF THE METAL BUILDING.
 MY2198'
 MY2198'REFERENCE MARK 2, STAMPED---WESTFORD NO 2 1977---, IS A
 MY2198'STANDARD DISK CEMENTED IN A DRILL HOLE IN THE TOP OF A 2 BY 2
 MY2198'FEET CONCRETE PIER THAT PROJECTS 3.3 FEET ABOVE THE GROUND
 MY2198'SURFACE.  IT IS 124 FEET SOUTHWEST OF THE SOUTHEAST
 MY2198'CORNER OF THE METAL BUILDING, 67 FEET NORTH OF THE
 MY2198'NORTH EDGE OF THE WOODS, 63.6 FEET SOUTH OF THE SOUTH
 MY2198'BASE OF THE CONCRETE SILO AROUND THE ANTENNA AND 47.7
 MY2198'FEET EAST OF THE CENTER OF THE PAVED ROAD.
 MY2198'
 MY2198'HEIGHT OF LIGHT ABOVE THE MARK WAS 26.3 METERS.
 MY2198
 MY2198                          STATION RECOVERY (1978)
 MY2198
 MY2198'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY2198'3.0 MI WNW FROM WESTFORD.
 MY2198'FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 40 AT THE WEST
 MY2198'EDGE OF N. CHELMFORD, GO WEST ON STATE HIGHWAY 40 FOR 5.3 MILES TO A
 MY2198'SIDE ROAD RIGHT AND SIGN HAYSTACK OBSERVATORY. TURN RIGHT AND GO IN A
 MY2198'NORTHERLY DIRECTION ON A PAVED ROAD FOR 0.6 MILE TO THE WESTFORD
 MY2198'ANTENNA ON THE RIGHT AND THE MARK. IT IS 110 FT. NORTH OF THE NORTH
 MY2198'EDGE OF WOODS LINE, 89 FT. EAST OF THE CENTER OF THE PAVED ROAD, 69
 MY2198'FT. SOUTHWEST OF THE SOUTHEAST CORNER OF A METAL BUILDING WITH GARAGE
 MY2198'DOOR, 13 FT. SOUTH OF THE SOUTH EDGE OF A PAVED DRIVE, 1.2 FT. NORTH-
 MY2198'EAST OF THE SOUTHWEST CORNER OF CONCRETE SLAB, 60.35 FT. SOUTH OF
 MY2198'REFERENCE MARK 1 AND 56.08 FT. NORTH-NORTHEAST OF REFERENCE MARK 2.
 MY2198
 MY2198                          STATION RECOVERY (1982)
 MY2198
 MY2198'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MY2198'RECOVERED IN GOOD CONDITION, NEW DESCRIPTION FOLLOWS.  TO REACH THE
 MY2198'MARK FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 40 AT THE
 MY2198'WEST EDGE OF NORTH CHELMSFORD, GO WEST ON HIGHWAY 40 FOR 8.5 KM
 MY2198'(5.3 MI) TO A SIDE ROAD RIGHT AND SIGN HAYSTACK OBSERVATORY.  TURN
 MY2198'RIGHT AND GO NORTH ON A PAVED ROAD FOR 1.0 KM (0.6 MI) TO THE WESTFORD
 MY2198'ANTENNA AND THE MARK ON THE RIGHT.  THE MARK IS A TRIANGULATION
 MY2198'STATION DISK CEMENTED IN A DRILL HOLE IN THE SOUTHWEST CORNER OF A
 MY2198'SLAB OF CONCRETE.  IT IS 33.5 METERS (110 FT) NORTH OF THE WOODS LINE,
 MY2198'27.1 METERS (89 FT) EAST OF THE CENTER OF THE PAVED ROAD, 21.0 METERS
 MY2198'(69 FT) SOUTHWEST OF THE SOUTHEAST CORNER OF A METAL BUILDING WITH
 MY2198'GARAGE DOORS, 18.4 METERS (60.4 FT) SOUTH OF REFERENCE MARK 1,
 MY2198'17.1 METERS (56.1 FT) NORTH-NORTHEAST OF REFERENCE MARK 2, 4.0 METERS
 MY2198'(13.0 FT) SOUTH OF THE SOUTH EDGE OF PAVED DRIVE AND 0.4 METER
 MY2198'(1.2 FT) NORTHEAST OF THE SOUTHWEST CORNER OF THE CONCRETE SLAB.
 MY2198
 MY2198                          STATION RECOVERY (1986)
 MY2198
 MY2198'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (REP)
 MY2198'THE STATION WAS RECOVERED ON THIS DATE,
 MY2198'AS DESCRIBED IN 1977.
 MY2198'
 MY2198'WESTFORD GPS TRACKING RECEIVER TIES, OCTOBER 1986.
 MY2198'
 MY2198'THIS STATION IS NOT SUITABLE FOR GPS SURVEYS.
 MY2198'
 MY2198'DESCRIBED R.T. WOODRUFF.
 MY2198
 MY2198                          STATION RECOVERY (1999)
 MY2198
 MY2198'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (DW)
 MY2198'ANOTHER ALIAS IS NN 81. STATION IS AT THE WESTFORD VLBI ANTENNA OF THE
 MY2198'NEROC/HAYSTACK OBSERVATORY.  STATION IS 3.6 MI (5.8 KM) NW OF
 MY2198'WESTFORD, MASSACHUSETTS, AND 28.4 MI (45.7 KM) NW OF THE STATE HOUSE
 MY2198'IN BOSTON, MASSACHUSETTS.  TO ACCESS FROM EXIT 35B OF INTERSTATE 495,
 MY2198'GO NORTH ON US ROUTE 3.  GO 5.0 MI (8.0 KM) TO EXIT 33 AND GO WEST ON
 MY2198'MA ROUTE 40.  GO 5.33 MI (8.58 KM) TO WESTFORD/GROTON TOWN LINE AND
 MY2198'TURN NORTH (RIGHT) ON ACCESS ROAD TO MIT NEROC/HAYSTACK COMPLEX.  GO
 MY2198'0.6 MI (1.0 KM) TO ANTENNA AND STATION.  STATION IS 27.1 M (88.9 FT)
 MY2198'EAST OF CENTER OF ROAD AND ON A LARGE CONCRETE PAD, 0.36 M (1.18 FT)
 MY2198'NE OF PADS SW CORNER, 33.5 M (109.9 FT) NORTH OF NORTH EDGE OF WOODS
 MY2198'LINE, 21.0 M (68.9 FT) SW OF SE CORNER OF A METAL BUILDING WITH A
 MY2198'GARAGE DOOR, 4.0 M (13.1 FT) SOUTH OF SOUTH EDGE OF DRIVEWAY ALONG
 MY2198'SOUTH SIDE OF ANTENNA DOME, ABOUT 15 M (49.2 FT) WEST OF A WELL HEAD,
 MY2198'18.39 M (60.33 FT) SOUTH OF RM 1 AND 17.09 M (56.07 FT) NNE OF RM 2.
 MY2198'WEST SIDE OF PAD STRIKES N10E.  DISK FACES WEST.  GRAVITY READINGS
 MY2198'MADE FACING NORTH.
 MY2198
 MY2198                          STATION RECOVERY (2000)
 MY2198
 MY2198'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (GAS)
 MY2198'8.2 KM (5.10 MI) NORTHERLY ALONG STATE HIGHWAY 40 FROM THE JUNCTION OF
 MY2198'U.S.  HIGHWAY 3 IN NORTH CHELMSFORD, THENCE 1.07 KM (0.65 MI)
 MY2198'NORTHERLY ALONG GRANITEVILLE ROAD, NEAR THE SOUTHWEST CORNER OF A 12
 MY2198'BY 12-FOOT CONCRETE FOUNDATION, 27.2 M (89.2 FT) EAST OF THE ROAD
 MY2198'CENTERLINE, 18.5 M (60.7 FT) SOUTH OF REFERENCE MARK 1, 17.1 M (56.1
 MY2198'FT) NORTHEAST OF REFERENCE MARK 2, 11.4 M (37.4 FT) SOUTHEAST OF THE
 MY2198'WESTFORD RADIO TELESCOPE BUILDING, AND 0.4 M (1.3 FT) ABOVE THE LEVEL
 MY2198'OF THE ROAD.  NOTE--THE MARK IS ON PROPERTY OWNED BY HAYSTACK
 MY2198'OBSERVATORY, STATE HIGHWAY 40, WESTFORD, MA 01886, TELEPHONE
 MY2198'781-981-5416.
 MY2198
 MY2198                          STATION RECOVERY (2005)
 MY2198
 MY2198'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2005 (DW)
 MY2198'RECOVERED IN GOOD CONDITION.
 MY2198
 MY2198                          STATION RECOVERY (2018)
 MY2198
 MY2198'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (BTE)
 MY2198'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2201 ***********************************************************************
 MY2201  DESIGNATION -  WESTFORD ANTENNA
 MY2201  PID         -  MY2201
 MY2201  STATE/COUNTY-  MA/MIDDLESEX
 MY2201  COUNTRY     -  US
 MY2201  USGS QUAD   -  WESTFORD (2018)
 MY2201
 MY2201                         *CURRENT SURVEY CONTROL
 MY2201  ______________________________________________________________________
 MY2201* NAD 83(1996) POSITION- 42 36 46.58072(N) 071 29 37.65573(W)   ADJUSTED
 MY2201* NAVD 88 ORTHO HEIGHT -   113.857 (meters)      373.55  (feet) ADJUSTED
 MY2201  ______________________________________________________________________
 MY2201  GEOID HEIGHT    -        -27.828 (meters)                     GEOID18
 MY2201  LAPLACE CORR    -          2.04  (seconds)                    DEFLEC18
 MY2201  DYNAMIC HEIGHT  -        113.829 (meters)      373.45  (feet) COMP
 MY2201  MODELED GRAVITY -    980,378.9   (mgal)                       NAVD 88
 MY2201
 MY2201  HORZ ORDER      -  FIRST
 MY2201  VERT ORDER      -  FIRST     CLASS I
 MY2201
 MY2201.The horizontal coordinates were established by classical geodetic methods
 MY2201.and adjusted by the National Geodetic Survey in June 1998.
 MY2201
 MY2201.The orthometric height was determined by differential leveling and
 MY2201.adjusted by the NATIONAL GEODETIC SURVEY
 MY2201.in June 1991.
 MY2201
 MY2201.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2201.GEOID18 height accuracy estimate available here.
 MY2201
 MY2201.Click photographs - Photos may exist for this station.
 MY2201
 MY2201.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2201
 MY2201.The dynamic height is computed by dividing the NAVD 88
 MY2201.geopotential number by the normal gravity value computed on the
 MY2201.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2201.degrees latitude (g = 980.6199 gals.).
 MY2201
 MY2201.The modeled gravity was interpolated from observed gravity values.
 MY2201
 MY2201. The following values were computed from the NAD 83(1996) position.
 MY2201
 MY2201;                    North         East     Units Scale Factor Converg.
 MY2201;SPC MA M     -   929,152.135   200,509.264   MT  0.99999040   +0 00 15.0
 MY2201;SPC MA M     - 3,048,393.30    657,837.48   sFT  0.99999040   +0 00 15.0
 MY2201;UTM  19      - 4,720,848.534   295,458.324   MT  1.00011476   -1 41 20.4
 MY2201
 MY2201!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2201!SPC MA M     -   0.99998651  x   0.99999040  =   0.99997691
 MY2201!UTM  19      -   0.99998651  x   1.00011476  =   1.00010127
 MY2201
 MY2201_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9545820848(NAD 83)
 MY2201
 MY2201                          SUPERSEDED SURVEY CONTROL
 MY2201
 MY2201  NAD 83(1996)-  42 36 46.58073(N)    071 29 37.65553(W) AD(       ) 1
 MY2201  NAD 83(1996)-  42 36 46.58073(N)    071 29 37.65553(W) AD(       ) 1
 MY2201  NAD 83(1992)-  42 36 46.58185(N)    071 29 37.65474(W) AD(       ) 1
 MY2201  NAD 83(1992)-  42 36 46.57865(N)    071 29 37.65461(W) AD(       ) 1
 MY2201  NAD 83(1992)-  42 36 46.57866(N)    071 29 37.65467(W) AD(       ) 1
 MY2201  NAD 83(1986)-  42 36 46.58197(N)    071 29 37.65435(W) AD(       ) 1
 MY2201  NAD 27      -  42 36 46.25150(N)    071 29 39.41955(W) AD(       ) 1
 MY2201  NGVD 29             114.11   (m)          374.4    (f) LEVELING    3  
 MY2201  NGVD 29 (11/26/84)  114.106  (m)          374.36   (f) ADJUSTED    1 1
 MY2201
 MY2201.Superseded values are not recommended for survey control.
 MY2201
 MY2201.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2201.See file dsdata.pdf to determine how the superseded data were derived.
 MY2201
 MY2201_MARKER: T = CHISELED TRIANGLE
 MY2201_SETTING: 0 = UNSPECIFIED SETTING
 MY2201_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2201
 MY2201  HISTORY     - Date     Condition        Report By
 MY2201  HISTORY     - 1977     MONUMENTED       NGS
 MY2201  HISTORY     - 1977     GOOD             NGS
 MY2201
 MY2201                          STATION DESCRIPTION
 MY2201
 MY2201'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY2201'THE STATION MARK IS A PUNCH HOLE IN THE CENTER OF A SMALL
 MY2201'CHISELED TRIANGLE IN THE CENTER OF THE WESTFORD ANTENNA
 MY2201'AZIMUTH
 MY2201'AXIS, LOCATED ABOUT 8 MILES WEST OF LOWELL, 6 MILES
 MY2201'WEST-SOUTHWEST OF N. CHELMSFORD, 5 MILES EAST OF GROTON, 3
 MY2201'MILES NORTHWEST OF WESTFORD AND OWNED BY THE MASSACHUSETTS
 MY2201'INSTITUTE OF TECHNOLOGY, PHONE NUMBER 617 692-4764.
 MY2201'
 MY2201'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND
 MY2201'STATE HIGHWAY
 MY2201'40, AT THE WEST EDGE OF N. CHELMSFORD, GO WEST ON STATE HIGHWAY
 MY2201'40 FOR 5.3 MILES TO A SIDE ROAD RIGHT AND SIGN MT LINCOLN LAB
 MY2201'MILLSTONE HILL FIELD STATION AND NEROC HAYSTACK OBSERVATORY.
 MY2201'TURN RIGHT AND GO IN A NORTHERLY DIRECTION ON A PAVED ROAD
 MY2201'FOR 0.6 MILE TO THE STATION ON THE RIGHT.
 MY2201'
 MY2201'HEIGHT OF LIGHT ABOVE THE MARK WAS 0.732 METER.
 MY2201
 MY2201                          STATION RECOVERY (1977)
 MY2201
 MY2201'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 MY2201'3.0 MI WNW FROM WESTFORD.
 MY2201'FROM JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 40 AT THE WEST EDGE
 MY2201'OF N. CHELMSFORD, GO WEST ON STATE HIGHWAY 40 FOR 5.3 MILES TO A SIDE
 MY2201'ROAD RIGHT AND SIGN HAYSTACK OBSERVATORY. TURN RIGHT AND GO IN A
 MY2201'NORTHERLY DIRECTION ON A PAVED ROAD FOR 0.6 MILE TO THE MARK ON THE
 MY2201'RIGHT. THE MARK IS A PUNCH HOLE IN THE CENTER OF A SMALL CHISLED
 MY2201'TRIANGLE IN THE CENTER OF THE WESTFORD ANTENNA AZIMUTH AXIS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AF9520 ***********************************************************************
 AF9520  CORS        -  This is a GPS Continuously Operating Reference Station.
 AF9520  DESIGNATION -  WESTFORD CORS ARP
 AF9520  CORS_ID     -  WES2
 AF9520  PID         -  AF9520
 AF9520  STATE/COUNTY-  MA/MIDDLESEX
 AF9520  COUNTRY     -  US
 AF9520  USGS QUAD   -  WESTFORD (2018)
 AF9520
 AF9520                         *CURRENT SURVEY CONTROL
 AF9520  ______________________________________________________________________
 AF9520* NAD 83(2011) POSITION- 42 36 47.97481(N) 071 29 35.96816(W)   ADJUSTED
 AF9520* NAD 83(2011) ELLIP HT-    86.211 (meters)        (12/??/25)   ADJUSTED
 AF9520* NAD 83(2011) EPOCH   -  2010.00
 AF9520  ______________________________________________________________________
 AF9520  GEOID HEIGHT    -        -27.827 (meters)                     GEOID18
 AF9520  NAD 83(2011) X  -  1,492,233.940 (meters)                     COMP
 AF9520  NAD 83(2011) Y  - -4,458,090.924 (meters)                     COMP
 AF9520  NAD 83(2011) Z  -  4,296,046.086 (meters)                     COMP
 AF9520
 AF9520.Formal positional accuracy estimates are not available for this CORS
 AF9520.because its coordinates were determined in part using modeled velocities.
 AF9520.A time-series residual plot is available that shows daily coordinate
 AF9520.variations relative to the published coordinates and modeled velocities.
 AF9520.Large residuals may indicate a potential error in the modeled velocities.
 AF9520
 AF9520.Residual plot at:
 AF9520.https://geodesy.noaa.gov/CORS/ncn_station_pages/index.html?stationID=WES2.
 AF9520
 AF9520.The coordinates were established by GPS observations
 AF9520.and adjusted by the National Geodetic Survey in December 2025.
 AF9520
 AF9520.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AF9520.been affixed to the stable North American Tectonic Plate. 
 AF9520
 AF9520.The coordinates are valid at the epoch date displayed above
 AF9520.which is a decimal equivalence of Year/Month/Day.
 AF9520
 AF9520.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 AF9520.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 AF9520.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 AF9520.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 AF9520.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 AF9520.published epoch of 2010.00.
 AF9520
 AF9520.Additional information on MYCS is available at:
 AF9520.https://geodesy.noaa.gov/CORS/index.shtml
 AF9520
 AF9520.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9520.GEOID18 height accuracy estimate available here.
 AF9520
 AF9520.The PID for the CORS L1 Phase Center is DR4961.
 AF9520
 AF9520.Click photographs - Photos may exist for this station.
 AF9520
 AF9520.The XYZ, and position/ellipsoidal ht. are equivalent.
 AF9520
 AF9520.The ellipsoidal height was determined by GPS observations
 AF9520.and is referenced to NAD 83.
 AF9520
 AF9520. The following values were computed from the NAD 83(2011) position.
 AF9520
 AF9520;                    North         East     Units Scale Factor Converg.
 AF9520;SPC MA M     -   929,195.155   200,547.723   MT  0.99999045   +0 00 16.1
 AF9520;SPC MA M     - 3,048,534.44    657,963.65   sFT  0.99999045   +0 00 16.1
 AF9520;UTM  19      - 4,720,890.404   295,498.043   MT  1.00011456   -1 41 19.3
 AF9520
 AF9520!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9520!SPC MA M     -   0.99998648  x   0.99999045  =   0.99997693
 AF9520!UTM  19      -   0.99998648  x   1.00011456  =   1.00010104
 AF9520
 AF9520_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9549820890(NAD 83)
 AF9520
 AF9520                          SUPERSEDED SURVEY CONTROL
 AF9520
 AF9520  NAD 83(2011)-  42 36 47.97474(N)    071 29 35.96746(W) AD(2010.00) c
 AF9520  ELLIP H (04/??/25)   86.199  (m)                       GP(2010.00) c c
 AF9520  NAD 83(2011)-  42 36 47.97477(N)    071 29 35.96809(W) AD(2010.00) c
 AF9520  ELLIP H (04/??/22)   86.216  (m)                       GP(2010.00) c c
 AF9520  NAD 83(2011)-  42 36 47.97475(N)    071 29 35.96746(W) AD(2010.00) c
 AF9520  ELLIP H (05/??/20)   86.216  (m)                       GP(2010.00) c c
 AF9520  NAD 83(2011)-  42 36 47.97493(N)    071 29 35.96791(W) AD(2010.00) c
 AF9520  ELLIP H (06/??/19)   86.219  (m)                       GP(2010.00) c c
 AF9520  NAD 83(2011)-  42 36 47.97481(N)    071 29 35.96790(W) AD(2010.00) c
 AF9520  NAD 83(2011)-  42 36 47.97476(N)    071 29 35.96800(W) AD(2010.00) c
 AF9520  ELLIP H (08/??/11)   86.219  (m)                       GP(2010.00) c c
 AF9520  NAD 83(CORS)-  42 36 47.97506(N)    071 29 35.96894(W) AD(2002.00) c
 AF9520  ELLIP H (09/??/08)   86.217  (m)                       GP(2002.00) c c
 AF9520  NAD 83(2007)-  42 36 47.97525(N)    071 29 35.96844(W) AD(2002.00) c
 AF9520  NAD 83(CORS)-  42 36 47.97525(N)    071 29 35.96844(W) AD(2002.00) c
 AF9520  ELLIP H (03/??/02)   86.228  (m)                       GP(2002.00) c c
 AF9520  NAD 83(CORS)-  42 36 47.97532(N)    071 29 35.96894(W) AD(1997.00) c
 AF9520  ELLIP H (07/??/96)   86.232  (m)                       GP(1997.00) c c
 AF9520  NAD 83(CORS)-  42 36 47.97538(N)    071 29 35.96899(W) AD(1996.00) c
 AF9520  ELLIP H (07/??/96)   86.234  (m)                       GP(1996.00) c c
 AF9520  NAD 83(CORS)-  42 36 47.97532(N)    071 29 35.96894(W) AD(1997.00) c
 AF9520  ELLIP H (07/??/95)   86.232  (m)                       GP(1997.00) c c
 AF9520
 AF9520.Superseded values are not recommended for survey control.
 AF9520
 AF9520.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9520.See file dsdata.pdf to determine how the superseded data were derived.
 AF9520
 AF9520_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 AF9520
 AF9520                          STATION DESCRIPTION
 AF9520
 AF9520'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 AF9520'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 AF9520'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 AF9520'AND LOG FILES ACCESSIBLE AT:
 AF9520'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6199 ***********************************************************************
 MY6199  DESIGNATION -  WESTFORD MINIMAC PHASE CTR
 MY6199  PID         -  MY6199
 MY6199  STATE/COUNTY-  MA/MIDDLESEX
 MY6199  COUNTRY     -  US
 MY6199  USGS QUAD   -  WESTFORD (2018)
 MY6199
 MY6199                         *CURRENT SURVEY CONTROL
 MY6199  ______________________________________________________________________
 MY6199* NAD 83(2011) POSITION- 42 36 48.04743(N) 071 29 35.96835(W)   ADJUSTED
 MY6199* NAD 83(2011) ELLIP HT-    86.641 (meters)        (06/27/12)   ADJUSTED
 MY6199* NAD 83(2011) EPOCH   -  2010.00
 MY6199* NAVD 88 ORTHO HEIGHT -   114.8   (meters)      377.    (feet) GPS OBS
 MY6199  ______________________________________________________________________
 MY6199  NAVD 88 orthometric height was determined with geoid model    GEOID93
 MY6199  GEOID HEIGHT    -        -28.180 (meters)                     GEOID93
 MY6199  GEOID HEIGHT    -        -27.827 (meters)                     GEOID18
 MY6199  NAD 83(2011) X  -  1,492,233.555 (meters)                     COMP
 MY6199  NAD 83(2011) Y  - -4,458,089.787 (meters)                     COMP
 MY6199  NAD 83(2011) Z  -  4,296,048.026 (meters)                     COMP
 MY6199  LAPLACE CORR    -          2.03  (seconds)                    DEFLEC18
 MY6199
 MY6199  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY6199  Standards:
 MY6199         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY6199            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY6199  -------------------------------------------------------------------
 MY6199  NETWORK    0.55   1.00           0.15   0.26   0.51     -0.34378732
 MY6199  -------------------------------------------------------------------
 MY6199  Click here for local accuracies and other accuracy information.
 MY6199
 MY6199.The horizontal coordinates were established by GPS observations
 MY6199.and adjusted by the National Geodetic Survey in June 2012.
 MY6199
 MY6199.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY6199.been affixed to the stable North American tectonic plate. See 
 MY6199.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY6199
 MY6199.The horizontal coordinates are valid at the epoch date displayed above
 MY6199.which is a decimal equivalence of Year/Month/Day.
 MY6199
 MY6199.The orthometric height was determined by GPS observations and a
 MY6199.high-resolution geoid model.
 MY6199
 MY6199.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6199.GEOID18 height accuracy estimate available here.
 MY6199
 MY6199.Click photographs - Photos may exist for this station.
 MY6199
 MY6199.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY6199
 MY6199.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6199
 MY6199.The ellipsoidal height was determined by GPS observations
 MY6199.and is referenced to NAD 83.
 MY6199
 MY6199. The following values were computed from the NAD 83(2011) position.
 MY6199
 MY6199;                    North         East     Units Scale Factor Converg.
 MY6199;SPC MA M     -   929,197.396   200,547.719   MT  0.99999046   +0 00 16.1
 MY6199;SPC MA M     - 3,048,541.79    657,963.64   sFT  0.99999046   +0 00 16.1
 MY6199;UTM  19      - 4,720,892.644   295,498.105   MT  1.00011456   -1 41 19.3
 MY6199
 MY6199!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6199!SPC MA M     -   0.99998641  x   0.99999046  =   0.99997687
 MY6199!UTM  19      -   0.99998641  x   1.00011456  =   1.00010097
 MY6199
 MY6199_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9549820892(NAD 83)
 MY6199
 MY6199                          SUPERSEDED SURVEY CONTROL
 MY6199
 MY6199  NAD 83(2007)-  42 36 48.04950(N)    071 29 35.97179(W) AD(2002.00) 0
 MY6199  ELLIP H (02/10/07)   86.839  (m)                       GP(2002.00)    
 MY6199  NAD 83(1992)-  42 36 48.04889(N)    071 29 35.97150(W) AD(       ) A
 MY6199  ELLIP H (12/21/93)   86.816  (m)                       GP(       ) 4 1
 MY6199  NAD 83(1986)-  42 36 48.05215(N)    071 29 35.97372(W) AD(       ) 1
 MY6199  ELLIP H (12/31/92)   86.816  (m)                       GP(       ) 4 1
 MY6199  ELLIP H (04/03/92)   86.819  (m)                       GP(       ) 1 1
 MY6199  NAD 83(1992)-  42 36 48.04889(N)    071 29 35.97150(W) AD(       ) A
 MY6199  NAVD 88 (12/31/92)  114.5    (m)  UNKNOWN  model used  GPS OBS        
 MY6199  NAVD 88 (09/04/92)  114.6    (m)  GEOID90  model used  GPS OBS        
 MY6199  NGVD 29             114.35   (m)          375.2    (f) LEVELING    3  
 MY6199
 MY6199.Superseded values are not recommended for survey control.
 MY6199
 MY6199.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6199.See file dsdata.pdf to determine how the superseded data were derived.
 MY6199
 MY6199_MARKER: DD = SURVEY DISK
 MY6199_SETTING: 0 = UNSPECIFIED SETTING
 MY6199_MARK LOGO: NONE
 MY6199_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6199_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6199+SATELLITE: SATELLITE OBSERVATIONS - July 22, 1992
 MY6199
 MY6199  HISTORY     - Date     Condition        Report By
 MY6199  HISTORY     - UNK      MONUMENTED       NONE
 MY6199  HISTORY     - 19900307 GOOD
 MY6199  HISTORY     - 19910924 GOOD
 MY6199  HISTORY     - 19920316 GOOD
 MY6199  HISTORY     - 19920424 GOOD
 MY6199  HISTORY     - 19920526 GOOD
 MY6199  HISTORY     - 19920722 GOOD
 MY6199
 MY6199                          STATION DESCRIPTION
 MY6199
 MY6199'DESCRIBED BY NATIONAL GEODETIC SURVEY UNK
 MY6199'THE WESTFORD/HAYSTACK SITE IS LOCATED ON GOVERNMENT PROPERTY AT THE
 MY6199'HAYSTACK OBSERVATORY NEAR WESTFORD, MASSACHUSETTS, APPROXIMATELY
 MY6199'THIRTY MILES NORTHWEST OF BOSTON.  TWO FIXED ANTENNAS, WESTFORD
 MY6199'(18-METER NGS RADIO TELESCOPE) AND HAYSTACK (37-METER NEROC RADIO
 MY6199'TELESCOPE), ARE USED FOR VLBI EXPERIMENTS.  A STANDARD GUEST PAD
 MY6199'LOCATED NEAR THE ANTENNAS IS COMPATIBLE FOR OCCUPATION BY ANY MOBILE
 MY6199'MEASUREMENT SYSTEM, LASER OR VLBI.
 MY6199'INFORMATION ON THE SPECIFIC MARK IS NOT YET AVAILABLE.
 MY6199
 MY6199                          STATION RECOVERY (1990)
 MY6199
 MY6199'RECOVERED 1990
 MY6199'RECOVERED IN GOOD CONDITION.
 MY6199
 MY6199                          STATION RECOVERY (1991)
 MY6199
 MY6199'RECOVERED 1991
 MY6199'RECOVERED IN GOOD CONDITION.
 MY6199
 MY6199                          STATION RECOVERY (1992)
 MY6199
 MY6199'RECOVERED 1992
 MY6199'RECOVERED IN GOOD CONDITION.
 MY6199
 MY6199                          STATION RECOVERY (1992)
 MY6199
 MY6199'RECOVERED 1992
 MY6199'RECOVERED IN GOOD CONDITION.
 MY6199
 MY6199                          STATION RECOVERY (1992)
 MY6199
 MY6199'RECOVERED 1992
 MY6199'RECOVERED IN GOOD CONDITION.
 MY6199
 MY6199                          STATION RECOVERY (1992)
 MY6199
 MY6199'RECOVERED 1992
 MY6199'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2193 ***********************************************************************
 MY2193  DESIGNATION -  WESTFORD MON SITE RM 2
 MY2193  PID         -  MY2193
 MY2193  STATE/COUNTY-  MA/MIDDLESEX
 MY2193  COUNTRY     -  US
 MY2193  USGS QUAD   -  WESTFORD (2018)
 MY2193
 MY2193                         *CURRENT SURVEY CONTROL
 MY2193  ______________________________________________________________________
 MY2193* NAD 83(1986) POSITION- 42 36 32.     (N) 071 29 38.     (W)   SCALED
 MY2193* NAVD 88 ORTHO HEIGHT -    85.928 (meters)      281.92  (feet) ADJUSTED
 MY2193  ______________________________________________________________________
 MY2193  GEOID HEIGHT    -        -27.833 (meters)                     GEOID18
 MY2193  DYNAMIC HEIGHT  -         85.907 (meters)      281.85  (feet) COMP
 MY2193  MODELED GRAVITY -    980,379.1   (mgal)                       NAVD 88
 MY2193
 MY2193  VERT ORDER      -  FIRST     CLASS I
 MY2193
 MY2193.The horizontal coordinates were scaled from a map and have
 MY2193.an estimated accuracy of +/- 6 seconds.
 MY2193
 MY2193.The orthometric height was determined by differential leveling and
 MY2193.adjusted by the NATIONAL GEODETIC SURVEY
 MY2193.in June 1991.
 MY2193
 MY2193.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2193.GEOID18 height accuracy estimate available here.
 MY2193
 MY2193.Click photographs - Photos may exist for this station.
 MY2193
 MY2193.The dynamic height is computed by dividing the NAVD 88
 MY2193.geopotential number by the normal gravity value computed on the
 MY2193.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2193.degrees latitude (g = 980.6199 gals.).
 MY2193
 MY2193.The modeled gravity was interpolated from observed gravity values.
 MY2193
 MY2193;                    North         East    Units  Estimated Accuracy
 MY2193;SPC MA M     -   928,700.      200,500.      MT  (+/- 180 meters Scaled)
 MY2193
 MY2193_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH954203(NAD 83)
 MY2193
 MY2193                          SUPERSEDED SURVEY CONTROL
 MY2193
 MY2193  NGVD 29 (11/26/84)   86.181  (m)          282.75   (f) ADJUSTED    1 1
 MY2193
 MY2193.Superseded values are not recommended for survey control.
 MY2193
 MY2193.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2193.See file dsdata.pdf to determine how the superseded data were derived.
 MY2193
 MY2193_MARKER: DR = REFERENCE MARK DISK
 MY2193_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2193_STAMPING: WESTFORD NO 2
 MY2193_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2193+STABILITY: SURFACE MOTION
 MY2193
 MY2193  HISTORY     - Date     Condition        Report By
 MY2193  HISTORY     - UNK      MONUMENTED       USCG
 MY2193  HISTORY     - 1978     GOOD             NGS
 MY2193
 MY2193                          STATION DESCRIPTION
 MY2193
 MY2193'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2193'6.7 MI SW FROM NORTH CHELMSFORD.
 MY2193'6.4 MILES SOUTHWEST ALONG STATE ROUTE 40 FROM THE JUNCTION OF STATE
 MY2193'ROUTES 40 AND 3A IN NORTH CHELMSFORD TO A PAVED ROAD LEADING NORTH
 MY2193'WITH A SIGN READING HAYSTACK OBSERVATORY, THENCE 0.3 MILE NORTH ALONG
 MY2193'THE PAVED ROAD TO THE MARK ON THE RIGHT, SET IN A LARGE CONCRETE POST
 MY2193'WHICH IS ONE OF 4, 3 FEET ABOVE THE GROUND, 185 FEET SOUTH OF THE
 MY2193'SOUTHWEST CORNER OF A SMALL WOODEN SHED, 127 FEET SOUTH OF POWER POLE
 MY2193'NUMBER 47-25, 70 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2195 ***********************************************************************
 MY2195  DESIGNATION -  WESTFORD MON SITE RM 1
 MY2195  PID         -  MY2195
 MY2195  STATE/COUNTY-  MA/MIDDLESEX
 MY2195  COUNTRY     -  US
 MY2195  USGS QUAD   -  WESTFORD (2018)
 MY2195
 MY2195                         *CURRENT SURVEY CONTROL
 MY2195  ______________________________________________________________________
 MY2195* NAD 83(1986) POSITION- 42 36 32.     (N) 071 29 38.     (W)   SCALED
 MY2195* NAVD 88 ORTHO HEIGHT -    85.609 (meters)      280.87  (feet) ADJUSTED
 MY2195  ______________________________________________________________________
 MY2195  GEOID HEIGHT    -        -27.833 (meters)                     GEOID18
 MY2195  DYNAMIC HEIGHT  -         85.588 (meters)      280.80  (feet) COMP
 MY2195  MODELED GRAVITY -    980,379.1   (mgal)                       NAVD 88
 MY2195
 MY2195  VERT ORDER      -  FIRST     CLASS I
 MY2195
 MY2195.The horizontal coordinates were scaled from a map and have
 MY2195.an estimated accuracy of +/- 6 seconds.
 MY2195
 MY2195.The orthometric height was determined by differential leveling and
 MY2195.adjusted by the NATIONAL GEODETIC SURVEY
 MY2195.in June 1991.
 MY2195
 MY2195.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2195.GEOID18 height accuracy estimate available here.
 MY2195
 MY2195.Click photographs - Photos may exist for this station.
 MY2195
 MY2195.The dynamic height is computed by dividing the NAVD 88
 MY2195.geopotential number by the normal gravity value computed on the
 MY2195.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2195.degrees latitude (g = 980.6199 gals.).
 MY2195
 MY2195.The modeled gravity was interpolated from observed gravity values.
 MY2195
 MY2195;                    North         East    Units  Estimated Accuracy
 MY2195;SPC MA M     -   928,700.      200,500.      MT  (+/- 180 meters Scaled)
 MY2195
 MY2195_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH954203(NAD 83)
 MY2195
 MY2195                          SUPERSEDED SURVEY CONTROL
 MY2195
 MY2195  NGVD 29 (11/26/84)   85.861  (m)          281.70   (f) ADJUSTED    1 1
 MY2195
 MY2195.Superseded values are not recommended for survey control.
 MY2195
 MY2195.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2195.See file dsdata.pdf to determine how the superseded data were derived.
 MY2195
 MY2195_MARKER: DR = REFERENCE MARK DISK
 MY2195_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2195_STAMPING: WESTFORD NO 1
 MY2195_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2195+STABILITY: SURFACE MOTION
 MY2195
 MY2195  HISTORY     - Date     Condition        Report By
 MY2195  HISTORY     - UNK      MONUMENTED       USCG
 MY2195  HISTORY     - 1978     GOOD             NGS
 MY2195
 MY2195                          STATION DESCRIPTION
 MY2195
 MY2195'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2195'6.7 MI SW FROM NORTHCHELMSFORD.
 MY2195'6.4 MILES SOUTHWEST ALONG STATE ROUTE 40 FROM THE JUNCTION STATE
 MY2195'ROUTES 40 AND 3A IN NORTH CHELMSFORD TO A PAVED ROAD LEADING NORTH
 MY2195'WITH A SIGN READING HAYSTACK OBSERVATORY, THENCE 0.3 MILE NORTH
 MY2195'ALONG THE PAVED ROAD TO THE MARK ON THE RIGHT, SET IN A SMALL
 MY2195'CONCRETE POST AT THE NORTHEAST CORNER OF AN ASPHALT PARKING LOT,
 MY2195'FLUSH WITH THE ASPHALT, 42 FEET SOUTHEAST OF THE CENTER LINE OF THE
 MY2195'ROAD, 19 FEET SOUTH OF POWER POLE NUMBER 47-25, 4 FEET SOUTHWEST OF
 MY2195'THE SOUTHWEST CORNER OF A SMALL WOODEN SHED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2194 ***********************************************************************
 MY2194  DESIGNATION -  WESTFORD MON SITE USCG
 MY2194  PID         -  MY2194
 MY2194  STATE/COUNTY-  MA/MIDDLESEX
 MY2194  COUNTRY     -  US
 MY2194  USGS QUAD   -  WESTFORD (2018)
 MY2194
 MY2194                         *CURRENT SURVEY CONTROL
 MY2194  ______________________________________________________________________
 MY2194* NAD 83(1986) POSITION- 42 36 32.     (N) 071 29 38.     (W)   SCALED
 MY2194* NAVD 88 ORTHO HEIGHT -    85.718 (meters)      281.23  (feet) ADJUSTED
 MY2194  ______________________________________________________________________
 MY2194  GEOID HEIGHT    -        -27.833 (meters)                     GEOID18
 MY2194  DYNAMIC HEIGHT  -         85.697 (meters)      281.16  (feet) COMP
 MY2194  MODELED GRAVITY -    980,379.1   (mgal)                       NAVD 88
 MY2194
 MY2194  VERT ORDER      -  FIRST     CLASS I
 MY2194
 MY2194.The horizontal coordinates were scaled from a map and have
 MY2194.an estimated accuracy of +/- 6 seconds.
 MY2194
 MY2194.The orthometric height was determined by differential leveling and
 MY2194.adjusted by the NATIONAL GEODETIC SURVEY
 MY2194.in June 1991.
 MY2194
 MY2194.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2194.GEOID18 height accuracy estimate available here.
 MY2194
 MY2194.Click photographs - Photos may exist for this station.
 MY2194
 MY2194.The dynamic height is computed by dividing the NAVD 88
 MY2194.geopotential number by the normal gravity value computed on the
 MY2194.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2194.degrees latitude (g = 980.6199 gals.).
 MY2194
 MY2194.The modeled gravity was interpolated from observed gravity values.
 MY2194
 MY2194;                    North         East    Units  Estimated Accuracy
 MY2194;SPC MA M     -   928,700.      200,500.      MT  (+/- 180 meters Scaled)
 MY2194
 MY2194_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH954203(NAD 83)
 MY2194
 MY2194                          SUPERSEDED SURVEY CONTROL
 MY2194
 MY2194  NGVD 29 (11/26/84)   85.971  (m)          282.06   (f) ADJUSTED    1 1
 MY2194
 MY2194.Superseded values are not recommended for survey control.
 MY2194
 MY2194.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2194.See file dsdata.pdf to determine how the superseded data were derived.
 MY2194
 MY2194_MARKER: DS = TRIANGULATION STATION DISK
 MY2194_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2194_STAMPING: WESTFORD MON SITE
 MY2194_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2194+STABILITY: SURFACE MOTION
 MY2194
 MY2194  HISTORY     - Date     Condition        Report By
 MY2194  HISTORY     - UNK      MONUMENTED       USCG
 MY2194  HISTORY     - 1978     GOOD             NGS
 MY2194
 MY2194                          STATION DESCRIPTION
 MY2194
 MY2194'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2194'6.7 MI SW FROM NORTH CHELMSFORD.
 MY2194'6.4 MILES SOUTHWEST ALONG STATE ROUTE 40 FROM THE JUNCTION OF STATE
 MY2194'ROUTER 40 AND 3A IN NORTH CHELMSFORD TO A PAVED ROAD LEADING NORTH
 MY2194'WITH SIGN HAYSTACK OBSERVATORY, THENCE 0.3 MILE NORTH
 MY2194'ALONG THE PAVED ROAD TO THE MARK ON THE RIGHT, SET IN A SMALL
 MY2194'CONCRETE POST AT EHT SOUTHEAST CORNER OF AN ASPHALT PARKING LOT,
 MY2194'FLUSH WITH THE ASPHALT, 96 FEET SOUTH OF THE SOUTHWEST CORNER OF A
 MY2194'SMALL WOODEN SHED, 112 FEET SOUTH OF POWER POLE NUMBER 25-47, 39 FEET
 MY2194'SOUTHEAST OF THE CENTER LINE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2196 ***********************************************************************
 MY2196  DESIGNATION -  WESTFORD RM 1
 MY2196  PID         -  MY2196
 MY2196  STATE/COUNTY-  MA/MIDDLESEX
 MY2196  COUNTRY     -  US
 MY2196  USGS QUAD   -  WESTFORD (2018)
 MY2196
 MY2196                         *CURRENT SURVEY CONTROL
 MY2196  ______________________________________________________________________
 MY2196* NAD 83(1996) POSITION- 42 36 46.74749(N) 071 29 36.87273(W)   ADJUSTED
 MY2196* NAVD 88 ORTHO HEIGHT -    96.543 (meters)      316.74  (feet) ADJUSTED
 MY2196  ______________________________________________________________________
 MY2196  GEOID HEIGHT    -        -27.828 (meters)                     GEOID18
 MY2196  LAPLACE CORR    -          2.04  (seconds)                    DEFLEC18
 MY2196  DYNAMIC HEIGHT  -         96.520 (meters)      316.67  (feet) COMP
 MY2196  MODELED GRAVITY -    980,378.9   (mgal)                       NAVD 88
 MY2196
 MY2196  HORZ ORDER      -  SECOND
 MY2196  VERT ORDER      -  FIRST     CLASS I
 MY2196
 MY2196.The horizontal coordinates were established by classical geodetic methods
 MY2196.and adjusted by the National Geodetic Survey in June 1998.
 MY2196
 MY2196.The orthometric height was determined by differential leveling and
 MY2196.adjusted by the NATIONAL GEODETIC SURVEY
 MY2196.in June 1991.
 MY2196
 MY2196.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2196.GEOID18 height accuracy estimate available here.
 MY2196
 MY2196.Click photographs - Photos may exist for this station.
 MY2196
 MY2196.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2196
 MY2196.The dynamic height is computed by dividing the NAVD 88
 MY2196.geopotential number by the normal gravity value computed on the
 MY2196.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2196.degrees latitude (g = 980.6199 gals.).
 MY2196
 MY2196.The modeled gravity was interpolated from observed gravity values.
 MY2196
 MY2196. The following values were computed from the NAD 83(1996) position.
 MY2196
 MY2196;                    North         East     Units Scale Factor Converg.
 MY2196;SPC MA M     -   929,157.282   200,527.110   MT  0.99999041   +0 00 15.5
 MY2196;SPC MA M     - 3,048,410.18    657,896.03   sFT  0.99999041   +0 00 15.5
 MY2196;UTM  19      - 4,720,853.152   295,476.317   MT  1.00011467   -1 41 19.8
 MY2196
 MY2196!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2196!SPC MA M     -   0.99998922  x   0.99999041  =   0.99997963
 MY2196!UTM  19      -   0.99998922  x   1.00011467  =   1.00010389
 MY2196
 MY2196_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9547620853(NAD 83)
 MY2196
 MY2196                          SUPERSEDED SURVEY CONTROL
 MY2196
 MY2196  NAD 83(1996)-  42 36 46.74750(N)    071 29 36.87253(W) AD(       ) 2
 MY2196  NAD 83(1996)-  42 36 46.74750(N)    071 29 36.87253(W) AD(       ) 2
 MY2196  NAD 83(1992)-  42 36 46.74871(N)    071 29 36.87178(W) AD(       ) 2
 MY2196  NAD 83(1992)-  42 36 46.74560(N)    071 29 36.87148(W) AD(       ) 2
 MY2196  NAD 83(1992)-  42 36 46.74551(N)    071 29 36.87171(W) AD(       ) 2
 MY2196  NAD 83(1986)-  42 36 46.74883(N)    071 29 36.87142(W) AD(       ) 2
 MY2196  NAD 27      -  42 36 46.41834(N)    071 29 38.63665(W) AD(       ) 2
 MY2196  NGVD 29              96.80   (m)          317.6    (f) LEVELING    3  
 MY2196  NGVD 29 (11/26/84)   96.796  (m)          317.57   (f) ADJUSTED    1 1
 MY2196
 MY2196.Superseded values are not recommended for survey control.
 MY2196
 MY2196.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2196.See file dsdata.pdf to determine how the superseded data were derived.
 MY2196
 MY2196_MARKER: DR = REFERENCE MARK DISK
 MY2196_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2196_SP_SET: SLAB
 MY2196_STAMPING: WESTFORD NO 1 1977
 MY2196_MARK LOGO: NGS
 MY2196_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2196_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2196_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2196+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2018
 MY2196
 MY2196  HISTORY     - Date     Condition        Report By
 MY2196  HISTORY     - 1977     MONUMENTED       NGS
 MY2196  HISTORY     - 1978     GOOD             NGS
 MY2196  HISTORY     - 20181128 GOOD             NGS
 MY2196
 MY2196                          STATION DESCRIPTION
 MY2196
 MY2196'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY2196'THE STATION IS LOCATED AT THE HAYSTACK OBSERVATORY, AT THE SITE
 MY2196'OF THE WESTFORD ANTENNA, ABOUT 8 MILES WEST OF LOWELL, 6 MILES
 MY2196'WEST-SOUTHWEST OF N. CHELMSFORD, 5 MILES EAST OF GROTON, 3
 MY2196'MILES NORTHWEST OF WESTFORD AND ON PROPERTY OWNED BY THE
 MY2196'MASSACHUSETTS INSTITUTE OF TECHNOLOGY, PHONE NUMBER 617
 MY2196'692-4764.
 MY2196'
 MY2196'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND
 MY2196'STATE HIGHWAY
 MY2196'40, AT THE WEST EDGE OF N. CHELMSFORD, GO WEST ON STATE
 MY2196'HIGHWAY 40 FOR 5.3 MILES TO A SIDE ROAD RIGHT AND SIGN
 MY2196'MT LINCOLN LAB, MILLSTONE HILL FIELD STATION AND NEROC
 MY2196'HAYSTACK OBSERVATORY.  TURN RIGHT AND GO IN A NORTHERLY
 MY2196'DIRECTION ON A PAVED ROAD FOR 0.6 MILE TO THE WESTFORD
 MY2196'ANTENNA AND THE STATION ON THE RIGHT.
 MY2196'
 MY2196'STATION MARK, STAMPED---WESTFORD NO 1 1977---, IS A STANDARD
 MY2196'REFERENCE MARK DISK CEMENTED IN A DRILL HOLE IN A 2 FOOT SQUARE
 MY2196'CONCRETE SLAB THAT PROJECTS 4 INCHES ABOVE THE GROUND SURFACE.
 MY2196'IT IS 43 FEET NORTH OF THE SOUTH EDGE OF A PAVED DRIVEWAY,
 MY2196'18 FEET WEST OF THE SOUTHWEST CORNER OF A METAL BUILDING WITH A
 MY2196'GARAGE DOOR AND 1.8 FEET SOUTH OF THE SOUTH END OF THE METAL
 MY2196'BUILDING.
 MY2196'
 MY2196'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION
 MY2196'WESTFORD 1977, THE DISTANCE BEING 18.39546 METERS OR
 MY2196'60.352 FEET.
 MY2196
 MY2196                          STATION RECOVERY (1978)
 MY2196
 MY2196'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY2196'3.0 MI WNW FROM WESTFORD.
 MY2196'FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 40 AT THE WEST
 MY2196'EDGE OF N. CHELMSFORD, GO WEST ON STATE HIGHWAY 40 FOR 5.3 MILES TO A
 MY2196'SIDE ROAD RIGHT AND SIGN HAYSTACK OBSERVATORY. TURN RIGHT AND GO IN A
 MY2196'NORTHERLY DIRECTION ON A PAVED ROAD FOR 0.6 MILE TO THE WESTFORD
 MY2196'ANTENNA AND THE MARK ON THE RIGHT. IT IS 43 FT. NORTH OF THE SOUTH
 MY2196'EDGE OF A PAVED DRIVEWAY, 18 FT. WEST OF THE SOUTHWEST CORNER OF A
 MY2196'METAL BUILDING WITH A GARAGE DOOR, 1.8 FT. SOUTH OF THE SOUTH END OF
 MY2196'A METAL BUILDING AND 60.35 FT. NORTH OF TRIANGULATION STATION
 MY2196'WESTFORD 1977.
 MY2196
 MY2196                          STATION RECOVERY (2018)
 MY2196
 MY2196'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (BTE)
 MY2196'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2197 ***********************************************************************
 MY2197  DESIGNATION -  WESTFORD RM 2
 MY2197  PID         -  MY2197
 MY2197  STATE/COUNTY-  MA/MIDDLESEX
 MY2197  COUNTRY     -  US
 MY2197  USGS QUAD   -  WESTFORD (2018)
 MY2197
 MY2197                         *CURRENT SURVEY CONTROL
 MY2197  ______________________________________________________________________
 MY2197* NAD 83(1996) POSITION- 42 36 45.66913(N) 071 29 37.29908(W)   ADJUSTED
 MY2197* NAVD 88 ORTHO HEIGHT -    96.387 (meters)      316.23  (feet) ADJUSTED
 MY2197  ______________________________________________________________________
 MY2197  GEOID HEIGHT    -        -27.828 (meters)                     GEOID18
 MY2197  LAPLACE CORR    -          2.04  (seconds)                    DEFLEC18
 MY2197  DYNAMIC HEIGHT  -         96.364 (meters)      316.15  (feet) COMP
 MY2197  MODELED GRAVITY -    980,378.9   (mgal)                       NAVD 88
 MY2197
 MY2197  HORZ ORDER      -  SECOND
 MY2197  VERT ORDER      -  FIRST     CLASS I
 MY2197
 MY2197.The horizontal coordinates were established by classical geodetic methods
 MY2197.and adjusted by the National Geodetic Survey in June 1998.
 MY2197
 MY2197.The orthometric height was determined by differential leveling and
 MY2197.adjusted by the NATIONAL GEODETIC SURVEY
 MY2197.in June 1991.
 MY2197
 MY2197.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2197.GEOID18 height accuracy estimate available here.
 MY2197
 MY2197.Click photographs - Photos may exist for this station.
 MY2197
 MY2197.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2197
 MY2197.The dynamic height is computed by dividing the NAVD 88
 MY2197.geopotential number by the normal gravity value computed on the
 MY2197.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2197.degrees latitude (g = 980.6199 gals.).
 MY2197
 MY2197.The modeled gravity was interpolated from observed gravity values.
 MY2197
 MY2197. The following values were computed from the NAD 83(1996) position.
 MY2197
 MY2197;                    North         East     Units Scale Factor Converg.
 MY2197;SPC MA M     -   929,124.007   200,517.395   MT  0.99999037   +0 00 15.2
 MY2197;SPC MA M     - 3,048,301.01    657,864.15   sFT  0.99999037   +0 00 15.2
 MY2197;UTM  19      - 4,720,820.174   295,465.622   MT  1.00011472   -1 41 20.1
 MY2197
 MY2197!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2197!SPC MA M     -   0.99998925  x   0.99999037  =   0.99997962
 MY2197!UTM  19      -   0.99998925  x   1.00011472  =   1.00010397
 MY2197
 MY2197_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9546520820(NAD 83)
 MY2197
 MY2197                          SUPERSEDED SURVEY CONTROL
 MY2197
 MY2197  NAD 83(1996)-  42 36 45.66914(N)    071 29 37.29889(W) AD(       ) 2
 MY2197  NAD 83(1996)-  42 36 45.66914(N)    071 29 37.29889(W) AD(       ) 2
 MY2197  NAD 83(1992)-  42 36 45.67038(N)    071 29 37.29823(W) AD(       ) 2
 MY2197  NAD 83(1992)-  42 36 45.66727(N)    071 29 37.29791(W) AD(       ) 2
 MY2197  NAD 83(1992)-  42 36 45.66718(N)    071 29 37.29816(W) AD(       ) 2
 MY2197  NAD 83(1986)-  42 36 45.67049(N)    071 29 37.29786(W) AD(       ) 2
 MY2197  NAD 27      -  42 36 45.33999(N)    071 29 39.06307(W) AD(       ) 2
 MY2197  NGVD 29              96.64   (m)          317.1    (f) LEVELING    3  
 MY2197  NGVD 29 (11/26/84)   96.639  (m)          317.06   (f) ADJUSTED    1 1
 MY2197
 MY2197.Superseded values are not recommended for survey control.
 MY2197
 MY2197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2197.See file dsdata.pdf to determine how the superseded data were derived.
 MY2197
 MY2197_MARKER: DR = REFERENCE MARK DISK
 MY2197_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY2197_SP_SET: PIER
 MY2197_STAMPING: WESTFORD NO 2 1977
 MY2197_MARK LOGO: NGS
 MY2197_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2197_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2197_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2197+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2018
 MY2197
 MY2197  HISTORY     - Date     Condition        Report By
 MY2197  HISTORY     - 1977     MONUMENTED       NGS
 MY2197  HISTORY     - 1978     GOOD             NGS
 MY2197  HISTORY     - 20181128 GOOD             NGS
 MY2197
 MY2197                          STATION DESCRIPTION
 MY2197
 MY2197'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (HDM)
 MY2197'THE STATION IS LOCATED AT THE HAYSTACK OBSERVATORY, AT THE SITE
 MY2197'OF THE WESTFORD ANTENNA, ABOUT 8 MILES WEST OF LOWELL, 6 MILES
 MY2197'WEST-SOUTHWEST OF N. CHELMSFORD, 5 MILES EAST OF GROTON, 3
 MY2197'MILES NORTHWEST OF WESTFORD AND ON PROPERTY OWNED BY THE
 MY2197'MASSACHUSETTS INSTITUTE OF TECHNOLOGY, PHONE NUMBER 617
 MY2197'692-4764.
 MY2197'
 MY2197'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND
 MY2197'STATE HIGHWAY
 MY2197'40, AT THE WEST EDGE OF N. CHELMSFORD, GO WEST ON STATE
 MY2197'HIGHWAY 40 FOR 5.3 MILES TO A SIDE ROAD RIGHT AND SIGN
 MY2197'MT LINCOLN LAB, MILLSTONE HILL FIELD STATION AND NEROC
 MY2197'HAYSTACK OBSERVATORY.  TURN RIGHT AND GO IN A NORTHERLY
 MY2197'DIRECTION ON A PAVED ROAD FOR 0.6 MILE TO THE WESTFORD ANTENNA
 MY2197'AND THE STATION ON THE RIGHT.
 MY2197'
 MY2197'STATION MARK, STAMPED---WESTFORD NO 2 1977---, IS A STANDARD
 MY2197'REFERENCE MARK DISK CEMENTED IN A DRILL IN A 2 BY 2
 MY2197'FOOT CONCRETE PIER THAT PROJECTS 3.3 FEET ABOVE THE GROUND
 MY2197'SURFACE.  IT IS 124 FEET SOUTHWEST OF THE SOUTHEAST CORNER
 MY2197'OF A METAL BUILDING, 67 FEET NORTH OF THE NORTH EDGE OF WOOD,
 MY2197'63.6 FEET SOUTH OF THE SOUTH BASE OF THE CONCRETE SILO AROUND
 MY2197'THE ANTENNA AND 47.7 FEET EAST OF THE CENTER OF THE PAVED ROAD.
 MY2197'
 MY2197'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION
 MY2197'WESTFORD 1977, THE DISTANCE BEING 17.0943 METERS OR
 MY2197'56.083 FEET.
 MY2197
 MY2197                          STATION RECOVERY (1978)
 MY2197
 MY2197'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY2197'3.0 MI WNW FROM WESTFORD.
 MY2197'FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 40 AT THE WEST
 MY2197'EDGE OF N. CHELMSFORD, GO WEST ON STATE HIGHWAY 40 FOR 5.3 MILES TO
 MY2197'A SIDE ROAD RIGHT AND SIGN HAYSTACK OBSERVATORY. TURN RIGHT AND GO IN
 MY2197'A NORTHERLY DIRECTION ON A PAVED ROAD FOR 0.6 MILE TO THE WESTFORD
 MY2197'ANTENNA ON THE RIGHT AND THE MARK. IT IS 124 FT. SOUTHWEST OF THE
 MY2197'SOUTHEAST CORNER OF A METAL BUILDING, 67 FT. NORTH OF THE NORTH EDGE
 MY2197'OF WOODS LINE, 63.6 FT. SOUTH OF SOUTH BASE OF CONCRETE SILO AROUND
 MY2197'THE ANTENNA, 47.7 FT. EAST OF THE CENTER OF A PAVED ROAD AND 56.083
 MY2197'FT. SOUTH-SOUTHWEST OF TRIANGULATION STATION WESTFORD 1977.
 MY2197
 MY2197                          STATION RECOVERY (2018)
 MY2197
 MY2197'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (BTE)
 MY2197'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6204 ***********************************************************************
 MY6204  DESIGNATION -  WESTFORD TI4100 NEW
 MY6204  PID         -  MY6204
 MY6204  STATE/COUNTY-  MA/MIDDLESEX
 MY6204  COUNTRY     -  US
 MY6204  USGS QUAD   -  WESTFORD (2018)
 MY6204
 MY6204                         *CURRENT SURVEY CONTROL
 MY6204  ______________________________________________________________________
 MY6204* NAD 83(1992) POSITION- 42 36 47.93178(N) 071 29 36.02021(W)   ADJUSTED
 MY6204* NAD 83(1992) ELLIP HT-    87.691 (meters)        (12/21/93)   ADJUSTED
 MY6204* NAVD 88 ORTHO HEIGHT -   115.7   (meters)      380.    (feet) VERTCON3
 MY6204  ______________________________________________________________________
 MY6204  GEOID HEIGHT    -        -27.827 (meters)                     GEOID18
 MY6204  NAD 83(1992) X  -  1,492,233.446 (meters)                     COMP
 MY6204  NAD 83(1992) Y  - -4,458,093.186 (meters)                     COMP
 MY6204  NAD 83(1992) Z  -  4,296,046.110 (meters)                     COMP
 MY6204  LAPLACE CORR    -          2.03  (seconds)                    DEFLEC18
 MY6204  HORZ ORDER      -  A
 MY6204  ELLP ORDER      -  FOURTH    CLASS I
 MY6204
 MY6204.The horizontal coordinates were established by VLBI observations
 MY6204.and local terrestrial surveys and adjusted by the
 MY6204.National Geodetic Survey in April 1992.
 MY6204
 MY6204.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6204.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6204
 MY6204.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6204.GEOID18 height accuracy estimate available here.
 MY6204
 MY6204.Click photographs - Photos may exist for this station.
 MY6204
 MY6204.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY6204
 MY6204.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6204
 MY6204.The ellipsoidal height was determined by GPS observations
 MY6204.and is referenced to NAD 83.
 MY6204
 MY6204. The following values were computed from the NAD 83(1992) position.
 MY6204
 MY6204;                    North         East     Units Scale Factor Converg.
 MY6204;SPC MA M     -   929,193.827   200,546.537   MT  0.99999045   +0 00 16.1
 MY6204;SPC MA M     - 3,048,530.08    657,959.76   sFT  0.99999045   +0 00 16.1
 MY6204;UTM  19      - 4,720,889.111   295,496.818   MT  1.00011456   -1 41 19.3
 MY6204
 MY6204!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6204!SPC MA M     -   0.99998625  x   0.99999045  =   0.99997670
 MY6204!UTM  19      -   0.99998625  x   1.00011456  =   1.00010081
 MY6204
 MY6204_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9549620889(NAD 83)
 MY6204
 MY6204                          SUPERSEDED SURVEY CONTROL
 MY6204
 MY6204  NGVD 29 (04/03/92)  116.0    (m)  GEOID90  model used  GPS OBS        
 MY6204
 MY6204.Superseded values are not recommended for survey control.
 MY6204
 MY6204.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6204.See file dsdata.pdf to determine how the superseded data were derived.
 MY6204
 MY6204_MARKER: DD = SURVEY DISK
 MY6204_SETTING: 0 = UNSPECIFIED SETTING
 MY6204_MARK LOGO: NONE
 MY6204_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6204_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6204+SATELLITE: SATELLITE OBSERVATIONS - November 12, 1987
 MY6204
 MY6204  HISTORY     - Date     Condition        Report By
 MY6204  HISTORY     - UNK      MONUMENTED       NONE
 MY6204  HISTORY     - 19871112 GOOD
 MY6204
 MY6204                          STATION DESCRIPTION
 MY6204
 MY6204'DESCRIBED BY NATIONAL GEODETIC SURVEY UNK
 MY6204'THE WESTFORD/HAYSTACK SITE IS LOCATED ON GOVERNMENT PROPERTY AT THE
 MY6204'HAYSTACK OBSERVATORY NEAR WESTFORD, MASSACHUSETTS, APPROXIMATELY
 MY6204'THIRTY MILES NORTHWEST OF BOSTON.  TWO FIXED ANTENNAS, WESTFORD
 MY6204'(18-METER NGS RADIO TELESCOPE) AND HAYSTACK (37-METER NEROC RADIO
 MY6204'TELESCOPE), ARE USED FOR VLBI EXPERIMENTS.  A STANDARD GUEST PAD
 MY6204'LOCATED NEAR THE ANTENNAS IS COMPATIBLE FOR OCCUPATION BY ANY MOBILE
 MY6204'MEASUREMENT SYSTEM, LASER OR VLBI.
 MY6204
 MY6204                          STATION RECOVERY (1987)
 MY6204
 MY6204'RECOVERED 1987
 MY6204'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6205 ***********************************************************************
 MY6205  DESIGNATION -  WESTFORD TI4100 OLD
 MY6205  PID         -  MY6205
 MY6205  STATE/COUNTY-  MA/MIDDLESEX
 MY6205  COUNTRY     -  US
 MY6205  USGS QUAD   -  WESTFORD (2018)
 MY6205
 MY6205                         *CURRENT SURVEY CONTROL
 MY6205  ______________________________________________________________________
 MY6205* NAD 83(1992) POSITION- 42 36 47.93179(N) 071 29 36.02021(W)   ADJUSTED
 MY6205* NAD 83(1992) ELLIP HT-    87.672 (meters)        (04/03/92)   ADJUSTED
 MY6205* NAVD 88 ORTHO HEIGHT -   115.7   (meters)      380.    (feet) VERTCON3
 MY6205  ______________________________________________________________________
 MY6205  GEOID HEIGHT    -        -27.827 (meters)                     GEOID18
 MY6205  NAD 83(1992) X  -  1,492,233.442 (meters)                     COMP
 MY6205  NAD 83(1992) Y  - -4,458,093.173 (meters)                     COMP
 MY6205  NAD 83(1992) Z  -  4,296,046.098 (meters)                     COMP
 MY6205  LAPLACE CORR    -          2.03  (seconds)                    DEFLEC18
 MY6205  HORZ ORDER      -  A
 MY6205  ELLP ORDER      -  FIRST     CLASS I
 MY6205
 MY6205.The horizontal coordinates were established by VLBI observations
 MY6205.and local terrestrial surveys and adjusted by the
 MY6205.National Geodetic Survey in April 1992.
 MY6205
 MY6205.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6205.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6205
 MY6205.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6205.GEOID18 height accuracy estimate available here.
 MY6205
 MY6205.Click photographs - Photos may exist for this station.
 MY6205
 MY6205.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY6205
 MY6205.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6205
 MY6205.The ellipsoidal height was determined by GPS observations
 MY6205.and is referenced to NAD 83.
 MY6205
 MY6205. The following values were computed from the NAD 83(1992) position.
 MY6205
 MY6205;                    North         East     Units Scale Factor Converg.
 MY6205;SPC MA M     -   929,193.828   200,546.537   MT  0.99999045   +0 00 16.1
 MY6205;SPC MA M     - 3,048,530.08    657,959.76   sFT  0.99999045   +0 00 16.1
 MY6205;UTM  19      - 4,720,889.112   295,496.818   MT  1.00011456   -1 41 19.3
 MY6205
 MY6205!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6205!SPC MA M     -   0.99998625  x   0.99999045  =   0.99997670
 MY6205!UTM  19      -   0.99998625  x   1.00011456  =   1.00010081
 MY6205
 MY6205_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9549620889(NAD 83)
 MY6205
 MY6205                          SUPERSEDED SURVEY CONTROL
 MY6205
 MY6205  NGVD 29 (04/03/92)  115.9    (m)  GEOID90  model used  GPS OBS        
 MY6205
 MY6205.Superseded values are not recommended for survey control.
 MY6205
 MY6205.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6205.See file dsdata.pdf to determine how the superseded data were derived.
 MY6205
 MY6205_MARKER: DD = SURVEY DISK
 MY6205_SETTING: 0 = UNSPECIFIED SETTING
 MY6205_MARK LOGO: NONE
 MY6205_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY6205
 MY6205  HISTORY     - Date     Condition        Report By
 MY6205  HISTORY     - UNK      MONUMENTED       NONE
 MY6205
 MY6205                          STATION DESCRIPTION
 MY6205
 MY6205'DESCRIBED BY NATIONAL GEODETIC SURVEY UNK
 MY6205'THE WESTFORD/HAYSTACK SITE IS LOCATED ON GOVERNMENT PROPERTY AT THE
 MY6205'HAYSTACK OBSERVATORY NEAR WESTFORD, MASSACHUSETTS, APPROXIMATELY
 MY6205'THIRTY MILES NORTHWEST OF BOSTON.  TWO FIXED ANTENNAS, WESTFORD
 MY6205'(18-METER NGS RADIO TELESCOPE) AND HAYSTACK (37-METER NEROC RADIO
 MY6205'TELESCOPE), ARE USED FOR VLBI EXPERIMENTS.  A STANDARD GUEST PAD
 MY6205'LOCATED NEAR THE ANTENNAS IS COMPATIBLE FOR OCCUPATION BY ANY MOBILE
 MY6205'MEASUREMENT SYSTEM, LASER OR VLBI.
 MY6205'INFORMATION ON THE SPECIFIC MARK IS NOT YET AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2213 ***********************************************************************
 MY2213  DESIGNATION -  WESTFORD VLBI 7209
 MY2213  PID         -  MY2213
 MY2213  STATE/COUNTY-  MA/MIDDLESEX
 MY2213  COUNTRY     -  US
 MY2213  USGS QUAD   -  WESTFORD (2018)
 MY2213
 MY2213                         *CURRENT SURVEY CONTROL
 MY2213  ______________________________________________________________________
 MY2213* NAD 83(1992) POSITION- 42 36 46.58191(N) 071 29 37.65494(W)   ADJUSTED
 MY2213* NAD 83(1992) ELLIP HT-    88.036 (meters)        (04/03/92)   ADJUSTED
 MY2213* NAVD 88 ORTHO HEIGHT -   115.773 (meters)      379.83  (feet) ADJUSTED
 MY2213  ______________________________________________________________________
 MY2213  GEOID HEIGHT    -        -27.828 (meters)                     GEOID18
 MY2213  NAD 83(1992) X  -  1,492,207.146 (meters)                     COMP
 MY2213  NAD 83(1992) Y  - -4,458,131.996 (meters)                     COMP
 MY2213  NAD 83(1992) Z  -  4,296,015.689 (meters)                     COMP
 MY2213  LAPLACE CORR    -          2.04  (seconds)                    DEFLEC18
 MY2213  DYNAMIC HEIGHT  -        115.745 (meters)      379.74  (feet) COMP
 MY2213  MODELED GRAVITY -    980,378.9   (mgal)                       NAVD 88
 MY2213
 MY2213  HORZ ORDER      -  A
 MY2213  VERT ORDER      -  FIRST     CLASS I
 MY2213  ELLP ORDER      -  FIRST     CLASS I
 MY2213
 MY2213.The horizontal coordinates were established by VLBI observations
 MY2213.and local terrestrial surveys and adjusted by the
 MY2213.National Geodetic Survey in April 1992.
 MY2213
 MY2213.The orthometric height was determined by differential leveling and
 MY2213.adjusted by the NATIONAL GEODETIC SURVEY
 MY2213.in June 1991.
 MY2213
 MY2213.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2213.GEOID18 height accuracy estimate available here.
 MY2213
 MY2213.Click photographs - Photos may exist for this station.
 MY2213
 MY2213.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY2213
 MY2213.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2213
 MY2213.The ellipsoidal height was determined by GPS observations
 MY2213.and is referenced to NAD 83.
 MY2213
 MY2213.The dynamic height is computed by dividing the NAVD 88
 MY2213.geopotential number by the normal gravity value computed on the
 MY2213.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2213.degrees latitude (g = 980.6199 gals.).
 MY2213
 MY2213.The modeled gravity was interpolated from observed gravity values.
 MY2213
 MY2213. The following values were computed from the NAD 83(1992) position.
 MY2213
 MY2213;                    North         East     Units Scale Factor Converg.
 MY2213;SPC MA M     -   929,152.172   200,509.282   MT  0.99999040   +0 00 15.0
 MY2213;SPC MA M     - 3,048,393.42    657,837.54   sFT  0.99999040   +0 00 15.0
 MY2213;UTM  19      - 4,720,848.570   295,458.344   MT  1.00011476   -1 41 20.4
 MY2213
 MY2213!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2213!SPC MA M     -   0.99998619  x   0.99999040  =   0.99997659
 MY2213!UTM  19      -   0.99998619  x   1.00011476  =   1.00010095
 MY2213
 MY2213_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9545820848(NAD 83)
 MY2213
 MY2213                          SUPERSEDED SURVEY CONTROL
 MY2213
 MY2213  NAD 83(1986)-  42 36 46.58193(N)    071 29 37.65443(W) AD(       ) 1
 MY2213  NGVD 29 (07/19/86)  116.1    (m)  RAPSU86  model used  GPS OBS        
 MY2213  NGVD 29 (11/26/84)  116.022  (m)          380.65   (f) ADJUSTED    1 1
 MY2213
 MY2213.Superseded values are not recommended for survey control.
 MY2213
 MY2213.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2213.See file dsdata.pdf to determine how the superseded data were derived.
 MY2213
 MY2213_MARKER: Z = SEE DESCRIPTION
 MY2213_SETTING: 0 = UNSPECIFIED SETTING
 MY2213_MARK LOGO: NGS
 MY2213_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2213_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2213_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2213+SATELLITE: SATELLITE OBSERVATIONS - 1986
 MY2213
 MY2213  HISTORY     - Date     Condition        Report By
 MY2213  HISTORY     - 1977     MONUMENTED       NGS
 MY2213  HISTORY     - 1986     GOOD
 MY2213
 MY2213                          STATION DESCRIPTION
 MY2213
 MY2213'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977
 MY2213'3.0 MI WNW FROM WESTFORD.
 MY2213'THE ELEVATION WAS DETERMINED FOR THE INTERSECTION OF THE CENTERLINE
 MY2213'OF BEARING AND THE VERTICAL AXIS OF THE ANTENNA WHICH IS DIRECTLY
 MY2213'ABOVE THE MARK DESCRIBED AS WESTFORD ANTENNA.
 MY2213'PRIMARY SCIENTIFIC PURPOSES - MEASUREMENTS SUPPORTING THE
 MY2213'INTERCOMPARISON OF MEASUREMENT TECHNIQUES AND VLBI DEVELOPMENT, AND
 MY2213'THE DETERMINATION OF PLATE MOTION, STABILITY, AND POLAR MOTION/EARTH
 MY2213'ROTATION.
 MY2213'SITE DESCRIPTION - THE SITE IS LOCATED ON GOVERNMENT PROPERTY AT THE
 MY2213'HAYSTACK OBSERVATORY NEAR WESTFORD, MASSACHUSETTS, APPROXIMATELY
 MY2213'THIRTY MILES NORTHWEST OF BOSTON.  TWO FIXED ANTENNAS, WESTFORD
 MY2213'(18-METER NGS RADIO TELESCOPE) AND HAYSTACK (37-METER NEROC RADIO
 MY2213'TELESCOPE), ARE USED FOR VLBI EXPERIMENTS.  A STANDARD GUEST PAD
 MY2213'LOCATED NEAR THE ANTENNAS IS COMPATIBLE FOR OCCUPATION BY ANY MOBILE
 MY2213'MEASUREMENT SYSTEM, LASER OR VLBI.
 MY2213'THE MARK IS A REFERENCE POINT ON THE 18-METER RADIO TELESCOPE.
 MY2213'SITE TOPO MAP - BOSTON, MA., USGS
 MY2213'GEOLOGICAL PROVINCE - THE NEW ENGLAND PROVINCE
 MY2213'LOCAL GEOLOGY - NOT AVAILABLE
 MY2213
 MY2213                          STATION RECOVERY (1986)
 MY2213
 MY2213'RECOVERED 1986
 MY2213'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AA8251 ***********************************************************************
 AA8251  DESIGNATION -  WESTFORD WES 2 GROUND
 AA8251  PID         -  AA8251
 AA8251  STATE/COUNTY-  MA/MIDDLESEX
 AA8251  COUNTRY     -  US
 AA8251  USGS QUAD   -  WESTFORD (2018)
 AA8251
 AA8251                         *CURRENT SURVEY CONTROL
 AA8251  ______________________________________________________________________
 AA8251* NAD 83(2011) POSITION- 42 36 47.97476(N) 071 29 35.96800(W)   ADJUSTED
 AA8251* NAD 83(2011) ELLIP HT-    86.220 (meters)        (06/27/12)   ADJUSTED
 AA8251* NAD 83(2011) EPOCH   -  2010.00
 AA8251* NAVD 88 ORTHO HEIGHT -   114.1   (meters)      374.    (feet) GPS OBS
 AA8251  ______________________________________________________________________
 AA8251  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AA8251  GEOID HEIGHT    -         -28.18 (meters)                     GEOID93
 AA8251  GEOID HEIGHT    -        -27.827 (meters)                     GEOID18
 AA8251  NAD 83(2011) X  -  1,492,233.946 (meters)                     COMP
 AA8251  NAD 83(2011) Y  - -4,458,090.930 (meters)                     COMP
 AA8251  NAD 83(2011) Z  -  4,296,046.090 (meters)                     COMP
 AA8251  LAPLACE CORR    -          2.03  (seconds)                    DEFLEC18
 AA8251
 AA8251  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA8251  Standards:
 AA8251         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA8251            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA8251  -------------------------------------------------------------------
 AA8251  NETWORK    0.26   0.61           0.11   0.10   0.31      0.00924710
 AA8251  -------------------------------------------------------------------
 AA8251  Click here for local accuracies and other accuracy information.
 AA8251
 AA8251.The horizontal coordinates were established by GPS observations
 AA8251.and adjusted by the National Geodetic Survey in June 2012.
 AA8251
 AA8251.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA8251.been affixed to the stable North American tectonic plate. See 
 AA8251.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA8251
 AA8251.The horizontal coordinates are valid at the epoch date displayed above
 AA8251.which is a decimal equivalence of Year/Month/Day.
 AA8251
 AA8251.The orthometric height was determined by GPS observations and a
 AA8251.high-resolution geoid model.
 AA8251
 AA8251.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA8251.GEOID18 height accuracy estimate available here.
 AA8251
 AA8251.Click photographs - Photos may exist for this station.
 AA8251
 AA8251.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA8251
 AA8251.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA8251
 AA8251.The ellipsoidal height was determined by GPS observations
 AA8251.and is referenced to NAD 83.
 AA8251
 AA8251. The following values were computed from the NAD 83(2011) position.
 AA8251
 AA8251;                    North         East     Units Scale Factor Converg.
 AA8251;SPC MA M     -   929,195.154   200,547.727   MT  0.99999045   +0 00 16.1
 AA8251;SPC MA M     - 3,048,534.43    657,963.67   sFT  0.99999045   +0 00 16.1
 AA8251;UTM  19      - 4,720,890.402   295,498.047   MT  1.00011456   -1 41 19.3
 AA8251
 AA8251!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA8251!SPC MA M     -   0.99998648  x   0.99999045  =   0.99997693
 AA8251!UTM  19      -   0.99998648  x   1.00011456  =   1.00010104
 AA8251
 AA8251_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9549820890(NAD 83)
 AA8251
 AA8251|---------------------------------------------------------------------|
 AA8251| PID    Reference Object                     Distance      Geod. Az  |
 AA8251|                                                           dddmmss.s |
 AA8251| AA3920 WESTFORD CORS L1 PHASE CENTER         0.007 METERS 05659     |
 AA8251|---------------------------------------------------------------------|
 AA8251
 AA8251                          SUPERSEDED SURVEY CONTROL
 AA8251
 AA8251  NAD 83(2007)-  42 36 47.97528(N)    071 29 35.96850(W) AD(2002.00) 0
 AA8251  ELLIP H (02/10/07)   86.228  (m)                       GP(2002.00)    
 AA8251  ELLIP H (06/04/02)   86.228  (m)                       GP(       ) 4 2
 AA8251  NAD 83(1992)-  42 36 47.97528(N)    071 29 35.96850(W) AD(1995.00) A
 AA8251  ELLIP H (10/10/95)   86.242  (m)                       GP(1995.00) 1 1
 AA8251  NAD 83(1992)-  42 36 47.97558(N)    071 29 35.96865(W) AD(       ) A
 AA8251  ELLIP H (10/06/95)   86.332  (m)                       GP(       ) 1 1
 AA8251  ELLIP H (09/29/95)   86.242  (m)                       GP(       ) 1 1
 AA8251
 AA8251.Superseded values are not recommended for survey control.
 AA8251
 AA8251.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA8251.See file dsdata.pdf to determine how the superseded data were derived.
 AA8251
 AA8251_MARKER: Z = SEE DESCRIPTION
 AA8251_SETTING: 0 = UNSPECIFIED SETTING
 AA8251_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AA8251_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AA8251+STABILITY: POSITION/ELEVATION WELL
 AA8251_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA8251+SATELLITE: SATELLITE OBSERVATIONS - November 16, 1993
 AA8251
 AA8251  HISTORY     - Date     Condition        Report By
 AA8251  HISTORY     - 1993     MONUMENTED       NOS
 AA8251  HISTORY     - 19931116 GOOD             NOS
 AA8251
 AA8251                          STATION DESCRIPTION
 AA8251
 AA8251'DESCRIBED BY NATIONAL OCEAN SERVICE 1993 (JDR)
 AA8251'THIS IS A CIGNET PERMANENT TRACKING STATION LOCATED AT THE HAYSTACK
 AA8251'OBSERVATORY. THE SITE IS LOCATED ON GOVERNMENT PROPERTY AT THE
 AA8251'HAYSTACK OBSERVATORY NEAR WESTFORD, MASSACHUSETTS, APPROXIMATELY 30
 AA8251'MILES NORTHWEST OF BOSTON. THIS POSITION REFERS TO THE GROUND PLANE
 AA8251'RATHER THAN THE L1 PHASE CENTER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 DP1961 ***********************************************************************
 DP1961  CORS        -  This is a GPS Continuously Operating Reference Station.
 DP1961  DESIGNATION -  WESTMINSTER CORS ARP
 DP1961  CORS_ID     -  MAWM
 DP1961  PID         -  DP1961
 DP1961  STATE/COUNTY-  MA/WORCESTER
 DP1961  COUNTRY     -  US
 DP1961  USGS QUAD   -  GARDNER (2018)
 DP1961
 DP1961                         *CURRENT SURVEY CONTROL
 DP1961  ______________________________________________________________________
 DP1961* NAD 83(2011) POSITION- 42 33 40.62100(N) 071 55 59.20799(W)   ADJUSTED
 DP1961* NAD 83(2011) ELLIP HT-   317.176 (meters)        (04/??/25)   ADJUSTED
 DP1961* NAD 83(2011) EPOCH   -  2010.00
 DP1961  ______________________________________________________________________
 DP1961  GEOID HEIGHT    -        -27.894 (meters)                     GEOID18
 DP1961  NAD 83(2011) X  -  1,459,237.114 (meters)                     COMP
 DP1961  NAD 83(2011) Y  - -4,473,294.588 (meters)                     COMP
 DP1961  NAD 83(2011) Z  -  4,291,945.893 (meters)                     COMP
 DP1961
 DP1961  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP1961  Standards:
 DP1961         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP1961            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP1961  -------------------------------------------------------------------
 DP1961  NETWORK    0.12   0.21           0.06   0.04   0.11      0.05978200
 DP1961  -------------------------------------------------------------------
 DP1961
 DP1961.The coordinates were established by GPS observations
 DP1961.and adjusted by the National Geodetic Survey in April 2025.
 DP1961
 DP1961.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP1961.been affixed to the stable North American Tectonic Plate. 
 DP1961
 DP1961.The coordinates are valid at the epoch date displayed above
 DP1961.which is a decimal equivalence of Year/Month/Day.
 DP1961
 DP1961.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DP1961.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DP1961.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DP1961.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DP1961.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DP1961.published epoch of 2010.00.
 DP1961
 DP1961.Additional information on MYCS is available at:
 DP1961.https://geodesy.noaa.gov/CORS/index.shtml
 DP1961
 DP1961.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP1961.GEOID18 height accuracy estimate available here.
 DP1961
 DP1961.The PID for the CORS L1 Phase Center is DR3635.
 DP1961
 DP1961.Click photographs - Photos may exist for this station.
 DP1961
 DP1961.The XYZ, and position/ellipsoidal ht. are equivalent.
 DP1961
 DP1961.The ellipsoidal height was determined by GPS observations
 DP1961.and is referenced to NAD 83.
 DP1961
 DP1961. The following values were computed from the NAD 83(2011) position.
 DP1961
 DP1961;                    North         East     Units Scale Factor Converg.
 DP1961;SPC MA M     -   923,504.355   164,434.009   MT  0.99998433   -0 17 27.4
 DP1961;SPC MA M     - 3,029,863.87    539,480.58   sFT  0.99998433   -0 17 27.4
 DP1961;UTM  19      - 4,716,268.370   259,223.796   MT  1.00031332   -1 59 05.4
 DP1961;UTM  18      - 4,716,657.663   751,758.402   MT  1.00037988   +2 04 31.7
 DP1961
 DP1961!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP1961!SPC MA M     -   0.99995026  x   0.99998433  =   0.99993459
 DP1961!UTM  19      -   0.99995026  x   1.00031332  =   1.00026356
 DP1961!UTM  18      -   0.99995026  x   1.00037988  =   1.00033012
 DP1961
 DP1961_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5922316268(NAD 83)
 DP1961
 DP1961                          SUPERSEDED SURVEY CONTROL
 DP1961
 DP1961  NAD 83(2011)-  42 33 40.62128(N)    071 55 59.20791(W) AD(2010.00) c
 DP1961  ELLIP H (05/??/20)  317.188  (m)                       GP(2010.00) c c
 DP1961  NAD 83(2011)-  42 33 40.62114(N)    071 55 59.20788(W) AD(2010.00) c
 DP1961  ELLIP H (06/??/19)  317.188  (m)                       GP(2010.00) c c
 DP1961  NAD 83(2011)-  42 33 40.62121(N)    071 55 59.20783(W) AD(2010.00) c
 DP1961  ELLIP H (02/??/14)  317.182  (m)                       GP(2010.00) c c
 DP1961
 DP1961.Superseded values are not recommended for survey control.
 DP1961
 DP1961.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP1961.See file dsdata.pdf to determine how the superseded data were derived.
 DP1961
 DP1961_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DP1961
 DP1961                          STATION DESCRIPTION
 DP1961
 DP1961'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DP1961'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DP1961'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DP1961'AND LOG FILES ACCESSIBLE AT:
 DP1961'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1947 ***********************************************************************
 MZ1947  DESIGNATION -  WESTON
 MZ1947  PID         -  MZ1947
 MZ1947  STATE/COUNTY-  MA/BERKSHIRE
 MZ1947  COUNTRY     -  US
 MZ1947  USGS QUAD   -  WINDSOR (2018)
 MZ1947
 MZ1947                         *CURRENT SURVEY CONTROL
 MZ1947  ______________________________________________________________________
 MZ1947* NAD 83(1996) POSITION- 42 30 46.39941(N) 073 07 01.93903(W)   ADJUSTED
 MZ1947* NAVD 88 ORTHO HEIGHT -   688.5   (meters)     2259.    (feet) VERTCON3
 MZ1947  ______________________________________________________________________
 MZ1947  GEOID HEIGHT    -        -29.158 (meters)                     GEOID18
 MZ1947  LAPLACE CORR    -         12.04  (seconds)                    DEFLEC18
 MZ1947  HORZ ORDER      -  SECOND
 MZ1947
 MZ1947.The horizontal coordinates were established by classical geodetic methods
 MZ1947.and adjusted by the National Geodetic Survey in June 1998.
 MZ1947
 MZ1947.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1947.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1947
 MZ1947.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1947.GEOID18 height accuracy estimate available here.
 MZ1947
 MZ1947.Click photographs - Photos may exist for this station.
 MZ1947
 MZ1947.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1947
 MZ1947. The following values were computed from the NAD 83(1996) position.
 MZ1947
 MZ1947;                    North         East     Units Scale Factor Converg.
 MZ1947;SPC MA M     -   919,298.144    67,105.332   MT  0.99997937   -1 05 10.8
 MZ1947;SPC MA M     - 3,016,063.99    220,161.41   sFT  0.99997937   -1 05 10.8
 MZ1947;UTM  18      - 4,708,441.882   654,672.648   MT  0.99989435   +1 16 21.2
 MZ1947
 MZ1947!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1947!SPC MA M     -   0.99989661  x   0.99997937  =   0.99987598
 MZ1947!UTM  18      -   0.99989661  x   0.99989435  =   0.99979097
 MZ1947
 MZ1947:                Primary Azimuth Mark                     Grid Az
 MZ1947:SPC MA M     -  BOND 2                                   081 26 48.0
 MZ1947:UTM  18      -  BOND 2                                   079 05 16.0
 MZ1947
 MZ1947_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN5467208441(NAD 83)
 MZ1947
 MZ1947|---------------------------------------------------------------------|
 MZ1947| PID    Reference Object                     Distance      Geod. Az  |
 MZ1947|                                                           dddmmss.s |
 MZ1947| DA3459 WESTON RM 3                          14.134 METERS 03046     |
 MZ1947| MZ1910 BOND 2                              APPROX.13.2 KM 0802137.2 |
 MZ1947| MZ1993 PERU ATT RELAY TOWER                APPROX.10.0 KM 1481906.7 |
 MZ1947| DA3457 WESTON RM 1                          29.965 METERS 20836     |
 MZ1947| MZ2063 AIRPORT BCN PITTSFIELD MUN APT      APPROX.17.4 KM 2350339.9 |
 MZ1947| MZ2058 HANCOCK AIRWAY BEACON               APPROX.18.9 KM 2545217.8 |
 MZ1947| DA3458 WESTON RM 2                          12.765 METERS 27904     |
 MZ1947|---------------------------------------------------------------------|
 MZ1947
 MZ1947                          SUPERSEDED SURVEY CONTROL
 MZ1947
 MZ1947  NAD 83(1996)-  42 30 46.39939(N)    073 07 01.93896(W) AD(       ) 2
 MZ1947  NAD 83(1992)-  42 30 46.39956(N)    073 07 01.93920(W) AD(       ) 2
 MZ1947  NAD 83(1992)-  42 30 46.39969(N)    073 07 01.93948(W) AD(       ) 2
 MZ1947  NAD 83(1986)-  42 30 46.40024(N)    073 07 01.93992(W) AD(       ) 2
 MZ1947  NAD 27      -  42 30 46.09700(N)    073 07 03.57700(W) AD(       ) 2
 MZ1947  NGVD 29 (07/19/86)  688.6    (m)         2259.     (f) VERT ANG       
 MZ1947
 MZ1947.Superseded values are not recommended for survey control.
 MZ1947
 MZ1947.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1947.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1947
 MZ1947_MARKER: DS = TRIANGULATION STATION DISK
 MZ1947_SETTING: 80 = SET IN A BOULDER
 MZ1947_STAMPING: WESTON 1939
 MZ1947_MARK LOGO: MADPW
 MZ1947_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1947+STABILITY: SURFACE MOTION
 MZ1947
 MZ1947  HISTORY     - Date     Condition        Report By
 MZ1947  HISTORY     - 1939     MONUMENTED       MAGS
 MZ1947  HISTORY     - 1960     GOOD             CGS
 MZ1947
 MZ1947                          STATION DESCRIPTION
 MZ1947
 MZ1947'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1947'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS DEPARTMENT
 MZ1947'OF PUBLIC WORKS DISK, STAMPED WESTON 1939, SET IN A 30- BY 30-INCH
 MZ1947'DARK QUARTZ BOULDER, 6 INCHES ABOVE THE GROUND.  STATION IS IN THE
 MZ1947'EXTREME NORTHEASTERN PART OF DALTON ABOUT 2 MILES N OF ROUTE 9 ON
 MZ1947'THE SOUTHEASTERN END OF THE SUMMIT OF WESTON MOUNTAIN ABOUT 200
 MZ1947'FEET S OF AND 2 FEET LOWER THAN THE HIGHEST POINT WHICH IS COVERED
 MZ1947'WITH 50-FOOT SPRUCE TREES AND 56 FEET N OF A LOW STONE WALL WHICH
 MZ1947'TRAVERSES THE SUMMIT FROM E TO W.  60 FEET NE OF THE
 MZ1947'STATION IS A SMALL GROVE OF 20-FOOT BLACK CHERRY TREES AND 200
 MZ1947'FEET NW IS A SHALLOW GULLY IN WHICH THERE ARE SEVERAL APPLE TREES,
 MZ1947'BEYOND WHICH THERE ARE 50-FOOT SPRUCE TREES.  BEYOND 500 FEET N OF
 MZ1947'THE STATION THE GROWTH IS PREDOMINANTLY DECIDUOUS TREES.  S OF THE
 MZ1947'STATION THE HILL SLOPES OFF GRADUALLY, WITH SCATTERED SPRUCE AND
 MZ1947'CHERRY TREES.
 MZ1947'
 MZ1947'THREE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS REFERENCE MARK DISKS
 MZ1947'ARE STAMPED AND LOCATED AS FOLLOWS--WESTON 1939 R.M.1, SET IN A
 MZ1947'PROMINENT LEDGE OUTCROP 30 FEET S OF THE STONE WALL.  WESTON 1939
 MZ1947'R.M.2, SET IN A 2- BY 3-FOOT BOULDER 6 INCHES ABOVE THE GROUND.
 MZ1947'WESTON 1939 R.M.3, SET IN A 1.5- BY 2-FOOT BOULDER 10 INCHES
 MZ1947'HIGH.
 MZ1947'
 MZ1947'LENOX FIRE TOWER WAS USED FOR THE AZIMUTH MARK.
 MZ1947'
 MZ1947'TO REACH STATION FROM THE CROSSROADS IN THE VILLAGE OF WINDSOR, GO W
 MZ1947'ON ROUTE 9 FOR 1.1 MILES, TURN RIGHT ON DIRT ROAD (FLINTSTONE ROAD)
 MZ1947'AND FOLLOW IT N 0.4 MILE TO WHERE ROAD SWINGS LEFT.  FROM THERE
 MZ1947'CONTINUE 0.6 MILE TO NEW BRIDGE OVER BROOK.  THENCE 0.5 MILE
 MZ1947'STRAIGHT AHEAD TO OVERGROWN ROAD LEFT, BEYOND WHICH TRAVEL BY TRUCK
 MZ1947'IS POSSIBLE ONLY IN DRY WEATHER.  THE OLD ROAD STRAIGHT AHEAD IS
 MZ1947'IMPASSABLE FOR 300 YARDS.  FOLLOW LOGGING ROAD WHICH SWINGS AROUND
 MZ1947'N SIDE OF GROVE OF TREES AND BACK INTO OLD ROAD AND CONTINUE 0.5
 MZ1947'MILE FROM ABOVE ROAD LEFT TO HIGHEST POINT ON ROAD ABOUT 400
 MZ1947'FEET W OF WINDSOR-DALTON TOWN LINE STONE 3.5 FEET HIGH ON S SIDE OF
 MZ1947'ROAD.  FROM THIS POINT FOLLOW FLAT-TOPPED RIDGE SW FOR 3/4 MILE
 MZ1947'TO 50-FOOT SPRUCE TREES, THENCE SE ACROSS SLIGHTLY LOWER GROUND
 MZ1947'TO SITE OF STATION.
 MZ1947'
 MZ1947'VISIBILITY FROM GROUND IS COMPLETELY OBSTRUCTED.
 MZ1947
 MZ1947                          STATION RECOVERY (1960)
 MZ1947
 MZ1947'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1947'THE STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE FOUND TO BE
 MZ1947'IN GOOD CONDITION.  A DIFFERENCE WAS FOUND IN THE DISTANCE TO
 MZ1947'REFERENCE MARKS 2 AND 3.  ALL OTHER DISTANCES AND ALL DIRECTIONS
 MZ1947'CHECKED THE ORIGINAL DESCRIPTION WHICH IS ADEQUATE.  A NEW TO
 MZ1947'REACH STATION DESCRIPTION FOLLOWS.
 MZ1947'
 MZ1947'TO REACH STATION FROM THE POST OFFICE IN DALTON GO EASTERLY ON STATE
 MZ1947'HIGHWAY 8 AND 9 FOR 0.2 MILE TO FORK.  TAKE LEFT FORK ON STATE
 MZ1947'HIGHWAY 9 FOR 2.2 MILES TO A CROSSROADS.  TURN LEFT AND GO NORTHERLY
 MZ1947'ON WOODS ROAD FOR 1.9 MILES TO A WOODS ROAD RIGHT AND A LARGE
 MZ1947'TRIANGLE BLAZED TREE ON RIGHT.  THIS IS THE END OF TRUCK TRAVEL FOR
 MZ1947'ALL BUT A FOUR WHEEL DRIVE VEHICLE.  TURN RIGHT ON WOODS ROAD FOR
 MZ1947'ABOUT 30 YARDS TO FORK.  KEEP STRAIGHT AHEAD ON RIGHT FORK FOR
 MZ1947'ABOUT 0.1 MILE TO DIM FORK.  TAKE LEFT FORK FOR ABOUT 200 YARDS
 MZ1947'TO A CLEARED ROAD ON RIGHT.  TURN RIGHT AND FOLLOW CLEARED ROAD UP
 MZ1947'HILL FOR ABOUT 0.3 MILE TO STATION.
 MZ1947'
 MZ1947'1960 OBSERVATIONS TAKEN FROM A 64 FOOT TOWER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3624 ***********************************************************************
 MY3624  DESIGNATION -  WESTON COLLEGE
 MY3624  PID         -  MY3624
 MY3624  STATE/COUNTY-  MA/MIDDLESEX
 MY3624  COUNTRY     -  US
 MY3624  USGS QUAD   -  CONCORD (2018)
 MY3624
 MY3624                         *CURRENT SURVEY CONTROL
 MY3624  ______________________________________________________________________
 MY3624* NAD 83(1996) POSITION- 42 22 55.16471(N) 071 19 15.76448(W)   ADJUSTED
 MY3624* NAVD 88 ORTHO HEIGHT -    69.    (meters)      226.    (feet) SCALED
 MY3624  ______________________________________________________________________
 MY3624  GEOID HEIGHT    -        -28.009 (meters)                     GEOID18
 MY3624  LAPLACE CORR    -          3.77  (seconds)                    DEFLEC18
 MY3624  HORZ ORDER      -  THIRD
 MY3624
 MY3624.The horizontal coordinates were established by classical geodetic methods
 MY3624.and adjusted by the National Geodetic Survey in June 1998.
 MY3624
 MY3624.The orthometric height was scaled from a topographic map.
 MY3624
 MY3624.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3624.GEOID18 height accuracy estimate available here.
 MY3624
 MY3624.Click photographs - Photos may exist for this station.
 MY3624
 MY3624.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3624
 MY3624. The following values were computed from the NAD 83(1996) position.
 MY3624
 MY3624;                    North         East     Units Scale Factor Converg.
 MY3624;SPC MA M     -   903,513.640   214,737.038   MT  0.99996955   +0 07 12.8
 MY3624;SPC MA M     - 2,964,277.67    704,516.43   sFT  0.99996955   +0 07 12.8
 MY3624;UTM  19      - 4,694,799.115   308,925.577   MT  1.00004922   -1 33 54.1
 MY3624
 MY3624!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3624!SPC MA M     -   0.99999361  x   0.99996955  =   0.99996316
 MY3624!UTM  19      -   0.99999361  x   1.00004922  =   1.00004283
 MY3624
 MY3624_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0892594799(NAD 83)
 MY3624
 MY3624|---------------------------------------------------------------------|
 MY3624| PID    Reference Object                     Distance      Geod. Az  |
 MY3624|                                                           dddmmss.s |
 MY3624| DA4237 PP SW COR OF COLLEGE BLDG            10.973 METERS 25251     |
 MY3624|---------------------------------------------------------------------|
 MY3624
 MY3624                          SUPERSEDED SURVEY CONTROL
 MY3624
 MY3624  NAD 83(1996)-  42 22 55.16346(N)    071 19 15.76367(W) AD(       ) 3
 MY3624  NAD 83(1992)-  42 22 55.16334(N)    071 19 15.76390(W) AD(       ) 3
 MY3624  NAD 83(1992)-  42 22 55.16688(N)    071 19 15.76213(W) AD(       ) 3
 MY3624  NAD 83(1986)-  42 22 55.16479(N)    071 19 15.76093(W) AD(       ) 3
 MY3624  NAD 27      -  42 22 54.82200(N)    071 19 17.55300(W) AD(       ) 3
 MY3624
 MY3624.Superseded values are not recommended for survey control.
 MY3624
 MY3624.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3624.See file dsdata.pdf to determine how the superseded data were derived.
 MY3624
 MY3624_MARKER: DS = TRIANGULATION STATION DISK
 MY3624_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 MY3624_SP_SET: BUILDING ROOF
 MY3624_STAMPING: WESTPM COLLEGE 1936
 MY3624_MARK LOGO: MADPW
 MY3624_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3624+STABILITY: POSITION/ELEVATION WELL
 MY3624
 MY3624  HISTORY     - Date     Condition        Report By
 MY3624  HISTORY     - 1936     MONUMENTED       MAGS
 MY3624  HISTORY     - 1958     GOOD             CGS
 MY3624  HISTORY     - 1990     GOOD             USPSQD
 MY3624
 MY3624                          STATION DESCRIPTION
 MY3624
 MY3624'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3624'AN OCCUPIED SECOND-ORDER STATION MARKED BY A STANDARD STATE
 MY3624'SURVEY DISK, STAMPED WESTON COLLEGE, 1936 SET IN TOP OF A 10-INCH
 MY3624'ROUND CONCRETE MOUND 6 INCHES HIGH, ON FLAT CONCRETE ROOF AT THE
 MY3624'SOURTHERN END OF THE BUILDING OF WESTON COLLEGE.
 MY3624'
 MY3624'LOCATED 125 FEET E FROM THE CENTER OF CONCORD ROAD, ABOUT
 MY3624'3700 FEET NW FROM MERRIAM STREET AND 540 FEET SE FROM SUDBURY
 MY3624'ROAD, IN THE NORTHWESTERN CORNER OF THE TOWN.
 MY3624'
 MY3624'MASSACHUSETTS GEODETIC SURVEY INTERSECTION STATION WESTON COLLEGE
 MY3624'CROSS, IS MARKED BY A CROSS ON THE DOME AT THE CENTER OF THE
 MY3624'SAME BUILDING, 178.5 FEET, IN GEODETIC AZIMUTH 164 DEG 54 MIN
 MY3624'35.0 SEC FROM THE STATION.
 MY3624'
 MY3624'VIEW FROM A 4-FOOT STAND CLEAR, FROM N THROUGH E TO SW AND W,
 MY3624'EXCEPT WHERE OBSTRUCTED BY REEVES HILL.  STATION IS ABOUT 70
 MY3624'FEET ABOVE THE GROUND.
 MY3624'
 MY3624'STATION MAY BE REACHED FROM HIGHWAY 20, BY GOING 250 FEET N
 MY3624'THROUGH SCHOOL STREET TO BOSTON POST ROAD, THEN W ON THIS ROAD
 MY3624'THROUGH WESTON CENTER 0.4 MILE TO CONCORD ROAD, AND THEN BY
 MY3624'THAT ROAD NW 1.4 MILES TO COLLEGE.
 MY3624
 MY3624                          STATION RECOVERY (1958)
 MY3624
 MY3624'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3624'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE OLD DESCRIPTION
 MY3624'IS ADEQUATE.  THE STATION WAS OBSERVED ECCENTRIC IN ORDER TO
 MY3624'TIE TO B 73 C.
 MY3624
 MY3624                          STATION RECOVERY (1990)
 MY3624
 MY3624'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3624'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3623 ***********************************************************************
 MY3623  DESIGNATION -  WESTON COLLEGE CROSS
 MY3623  PID         -  MY3623
 MY3623  STATE/COUNTY-  MA/MIDDLESEX
 MY3623  COUNTRY     -  US
 MY3623  USGS QUAD   -  CONCORD (2018)
 MY3623
 MY3623                         *CURRENT SURVEY CONTROL
 MY3623  ______________________________________________________________________
 MY3623* NAD 83(1996) POSITION- 42 22 56.86576(N) 071 19 16.38310(W)   ADJUSTED
 MY3623  ______________________________________________________________________
 MY3623  GEOID HEIGHT    -        -28.008 (meters)                     GEOID18
 MY3623  LAPLACE CORR    -          3.78  (seconds)                    DEFLEC18
 MY3623  HORZ ORDER      -  THIRD
 MY3623
 MY3623.The horizontal coordinates were established by classical geodetic methods
 MY3623.and adjusted by the National Geodetic Survey in June 1998.
 MY3623
 MY3623.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3623.GEOID18 height accuracy estimate available here.
 MY3623
 MY3623.Click photographs - Photos may exist for this station.
 MY3623
 MY3623.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3623
 MY3623. The following values were computed from the NAD 83(1996) position.
 MY3623
 MY3623;                    North         East     Units Scale Factor Converg.
 MY3623;SPC MA M     -   903,566.096   214,722.776   MT  0.99996957   +0 07 12.3
 MY3623;SPC MA M     - 2,964,449.77    704,469.64   sFT  0.99996957   +0 07 12.3
 MY3623;UTM  19      - 4,694,851.971   308,912.863   MT  1.00004928   -1 33 54.5
 MY3623
 MY3623_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0891294851(NAD 83)
 MY3623
 MY3623                          SUPERSEDED SURVEY CONTROL
 MY3623
 MY3623  NAD 83(1996)-  42 22 56.86452(N)    071 19 16.38230(W) AD(       ) 3
 MY3623  NAD 83(1992)-  42 22 56.86440(N)    071 19 16.38253(W) AD(       ) 3
 MY3623  NAD 83(1992)-  42 22 56.86783(N)    071 19 16.38073(W) AD(       ) 3
 MY3623  NAD 83(1986)-  42 22 56.86580(N)    071 19 16.37956(W) AD(       ) 3
 MY3623  NAD 27      -  42 22 56.52200(N)    071 19 18.17100(W) AD(       ) 3
 MY3623
 MY3623.Superseded values are not recommended for survey control.
 MY3623
 MY3623.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3623.See file dsdata.pdf to determine how the superseded data were derived.
 MY3623
 MY3623_MARKER: 87 = DOME
 MY3623
 MY3623  HISTORY     - Date     Condition        Report By
 MY3623  HISTORY     - 1936     FIRST OBSERVED   MAGS
 MY3623  HISTORY     - 1958     GOOD             CGS
 MY3623  HISTORY     - 1990     GOOD             USPSQD
 MY3623  HISTORY     - 20050704 GOOD             GEOCAC
 MY3623
 MY3623                          STATION DESCRIPTION
 MY3623
 MY3623'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3623'AN INTERSECTION STATION MARKED BY A CROSS ATOP BALL FINIAL ON
 MY3623'GLASS-STUDDED CONCRETE DOME OF OCTAGONAL BRICK TOWER RISING
 MY3623'FROM FLAT ROOF AT CENTER OF BUILDING OF WESTON COLLEGE.
 MY3623'
 MY3623'LOCATED 125 FEET EASTERLY FROM THE CENTER OF CONCORD ROAD,
 MY3623'ABOUT 3700 FEET NW FROM MERRIAM STREET AND 540 FEET SW FROM
 MY3623'SUDBURY ROAD, IN THE NW CORNER OF THE TOWN.  STATION IS 178.5
 MY3623'FEET, IN GEODETIC AZIMUTH 164 DEG 54 MIN 35.0 SEC FROM STATION
 MY3623'WESTON COLLEGE, ESTABLISHED BY THE MASSACHUSETTS GEODETIC
 MY3623'SURVEY, AND MARKED BY A STANDARD STATE SURVEY DISK, STAMPED
 MY3623'WESTON COLLEGE, 1936, SET IN TOP OF A 10-INCH CONCRETE MOUNT ON
 MY3623'FLAT CONCRETE ROOF OF S WING OF SAME BUILDING.
 MY3623'
 MY3623'TO REACH STATION FROM HIGHWAY 20, GO N ON SCHOOL STREET, 250
 MY3623'FEET TO BOSTON POST ROAD, THEN W BY THIS ROAD THROUGH WESTON
 MY3623'CENTER 0.4 MILE TO CONCORD ROAD, THEN BY THAT ROAD NW 1.4 MILES
 MY3623'TO THE COLLEGE.
 MY3623
 MY3623                          STATION RECOVERY (1958)
 MY3623
 MY3623'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3623'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3623
 MY3623                          STATION RECOVERY (1990)
 MY3623
 MY3623'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3623'RECOVERED IN GOOD CONDITION.
 MY3623
 MY3623                          STATION RECOVERY (2005)
 MY3623
 MY3623'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY3623'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3640 ***********************************************************************
 MY3640  DESIGNATION -  WESTON TOWN HALL CUPOLA
 MY3640  PID         -  MY3640
 MY3640  STATE/COUNTY-  MA/MIDDLESEX
 MY3640  COUNTRY     -  US
 MY3640  USGS QUAD   -  NATICK (2018)
 MY3640
 MY3640                         *CURRENT SURVEY CONTROL
 MY3640  ______________________________________________________________________
 MY3640* NAD 83(1996) POSITION- 42 22 09.43046(N) 071 17 56.13957(W)   ADJUSTED
 MY3640  ______________________________________________________________________
 MY3640  GEOID HEIGHT    -        -28.001 (meters)                     GEOID18
 MY3640  LAPLACE CORR    -          3.10  (seconds)                    DEFLEC18
 MY3640  HORZ ORDER      -  THIRD
 MY3640
 MY3640.The horizontal coordinates were established by classical geodetic methods
 MY3640.and adjusted by the National Geodetic Survey in June 1998.
 MY3640
 MY3640.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3640.GEOID18 height accuracy estimate available here.
 MY3640
 MY3640.Click photographs - Photos may exist for this station.
 MY3640
 MY3640.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3640
 MY3640. The following values were computed from the NAD 83(1996) position.
 MY3640
 MY3640;                    North         East     Units Scale Factor Converg.
 MY3640;SPC MA M     -   902,106.582   216,561.799   MT  0.99996887   +0 08 06.2
 MY3640;SPC MA M     - 2,959,661.34    710,503.17   sFT  0.99996887   +0 08 06.2
 MY3640;UTM  19      - 4,693,338.898   310,708.310   MT  1.00004088   -1 32 59.0
 MY3640
 MY3640_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1070893338(NAD 83)
 MY3640
 MY3640                          SUPERSEDED SURVEY CONTROL
 MY3640
 MY3640  NAD 83(1996)-  42 22 09.42924(N)    071 17 56.13883(W) AD(       ) 3
 MY3640  NAD 83(1992)-  42 22 09.42913(N)    071 17 56.13902(W) AD(       ) 3
 MY3640  NAD 83(1992)-  42 22 09.43264(N)    071 17 56.13714(W) AD(       ) 3
 MY3640  NAD 83(1986)-  42 22 09.43090(N)    071 17 56.13600(W) AD(       ) 3
 MY3640  NAD 27      -  42 22 09.08600(N)    071 17 57.93000(W) AD(       ) 3
 MY3640
 MY3640.Superseded values are not recommended for survey control.
 MY3640
 MY3640.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3640.See file dsdata.pdf to determine how the superseded data were derived.
 MY3640
 MY3640_MARKER: 86 = CUPOLA
 MY3640
 MY3640  HISTORY     - Date     Condition        Report By
 MY3640  HISTORY     - 1936     FIRST OBSERVED   MAGS
 MY3640  HISTORY     - 1958     GOOD             CGS
 MY3640  HISTORY     - 1990     GOOD             USPSQD
 MY3640  HISTORY     - 20050704 GOOD             GEOCAC
 MY3640
 MY3640                          STATION DESCRIPTION
 MY3640
 MY3640'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY3640'AN INTERSECTION STATION MARKED BY THE VANE ROD WITH BALL AND
 MY3640'GILDED TRIPLE BAR ARROW WEATHER VANE ON ROOF OF COPPER-SHEATHED
 MY3640'DOME OF OCTAGONAL CUPOLA OVER OPEN BELFRY SURMOUNTING
 MY3640'SLATE-COVERED TOWER WITH BALUSTRADED BALCONY ON ROOF OF WESTON
 MY3640'TOWN HALL, ABOUT 60 FEET ABOVE THE GROUND.
 MY3640'
 MY3640'LOCATED IN CENTRAL PART OF TOWN, ON N SIDE OF TOWN HOUSE ROAD,
 MY3640'637 FEET W OF THE EASTERLY JUNCTION OF THIS ROAD WITH CHURCH
 MY3640'STREET, AND 786 FEET NE FROM THE WESTERLY JUNCTION OF THE SAME
 MY3640'ROADS.  STATION IS 593 FEET N OF THE CENTER OF CHURCH STREET,
 MY3640'THE BOSTON POST ROAD, AND 655 FEET W OF TRAFFIC BEACON AT
 MY3640'JUNCTION OF SCHOOL STREET WITH BOSTON POST ROAD, HIGHWAY 20.
 MY3640
 MY3640                          STATION RECOVERY (1958)
 MY3640
 MY3640'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3640'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3640
 MY3640                          STATION RECOVERY (1990)
 MY3640
 MY3640'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY3640'RECOVERED IN GOOD CONDITION.
 MY3640
 MY3640                          STATION RECOVERY (2005)
 MY3640
 MY3640'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY3640'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2148 ***********************************************************************
 LW2148  DESIGNATION -  WESTPORT LIGHT
 LW2148  PID         -  LW2148
 LW2148  STATE/COUNTY-  MA/BRISTOL
 LW2148  COUNTRY     -  US
 LW2148  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW2148
 LW2148                         *CURRENT SURVEY CONTROL
 LW2148  ______________________________________________________________________
 LW2148* NAD 83(1996) POSITION- 41 30 26.41479(N) 071 05 17.10761(W)   ADJUSTED
 LW2148  ______________________________________________________________________
 LW2148  GEOID HEIGHT    -        -29.696 (meters)                     GEOID18
 LW2148  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 LW2148  HORZ ORDER      -  THIRD
 LW2148
 LW2148.The horizontal coordinates were established by classical geodetic methods
 LW2148.and adjusted by the National Geodetic Survey in June 1998.
 LW2148
 LW2148.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2148.GEOID18 height accuracy estimate available here.
 LW2148
 LW2148.Click photographs - Photos may exist for this station.
 LW2148
 LW2148.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2148
 LW2148. The following values were computed from the NAD 83(1996) position.
 LW2148
 LW2148;                    North         East     Units Scale Factor Converg.
 LW2148;SPC MA M     -   806,433.148   234,390.551   MT  1.00003722   +0 16 36.1
 LW2148;SPC MA M     - 2,645,772.75    768,996.33   sFT  1.00003722   +0 16 36.1
 LW2148;SPC RI       -    47,171.365   134,389.226   MT  1.00000830   +0 16 22.7
 LW2148;SPC RI       -   154,761.39    440,908.65   sFT  1.00000830   +0 16 22.7
 LW2148;UTM  19      - 4,597,183.711   325,737.511   MT  0.99997372   -1 23 03.0
 LW2148
 LW2148_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2573797183(NAD 83)
 LW2148
 LW2148                          SUPERSEDED SURVEY CONTROL
 LW2148
 LW2148  NAD 83(1992)-  41 30 26.41269(N)    071 05 17.10686(W) AD(       ) 3
 LW2148  NAD 83(1986)-  41 30 26.41340(N)    071 05 17.10572(W) AD(       ) 3
 LW2148  NAD 27      -  41 30 26.03800(N)    071 05 18.95000(W) AD(       ) 3
 LW2148
 LW2148.Superseded values are not recommended for survey control.
 LW2148
 LW2148.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2148.See file dsdata.pdf to determine how the superseded data were derived.
 LW2148
 LW2148_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2148+SATELLITE: SATELLITE OBSERVATIONS - January 20, 2005
 LW2148
 LW2148  HISTORY     - Date     Condition        Report By
 LW2148  HISTORY     - 1934     MONUMENTED       CGS
 LW2148  HISTORY     - 1965     GOOD             CGS
 LW2148  HISTORY     - 1967     GOOD             CGS
 LW2148  HISTORY     - 20050120 GOOD             USPSQD
 LW2148
 LW2148                          STATION DESCRIPTION
 LW2148
 LW2148'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2148'THIS IS AN INTERSECTION STATION.  WESTPORT LIGHT IS AT WESTPORT
 LW2148'HARBOR, MASS.  IT IS LOCATED ON THE W SHORE OF THE ENTRANCE TO
 LW2148'WESTPORT HARBOR.  THE LIGHT IS ON TOP OF A 15-FOOT STEEL TOWER
 LW2148'SET ON A CONCRETE BASE.  THE LIGHT IS APPROXIMATELY 30 FEET
 LW2148'ABOVE MEAN HIGH WATER.  A LARGE ROCK LIES APPROXIMATELY 85
 LW2148'METERS TO THE WESTWARD.
 LW2148
 LW2148                          STATION RECOVERY (1965)
 LW2148
 LW2148'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (CHO)
 LW2148'STATION WAS RECOVERED IN GOOD CONDITION, AS DESCRIBED.  LARGE
 LW2148'ROCK, APPROX. 85 METERS TO THE WESTWARD, IS A LOCAL LANDMARK,
 LW2148'AND IS KNOWN AS THE NUBBLE.  THIS LARGE ROCK IS APPROX. 30 FEET
 LW2148'ABOVE MSL AND IS AN EXCELLENT DAYMARK.
 LW2148
 LW2148                          STATION RECOVERY (1967)
 LW2148
 LW2148'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (CHO)
 LW2148'RECOVERED AS DESCRIBED, IN GOOD CONDITION.
 LW2148'
 LW2148'LAST SENTENCE OF 1934 DESCRIPTION SHOULD READ, A LARGE ROCK,
 LW2148'CALLED THE NUBBLE, LIES APPROX. 85 METERS TO THE WESTWARD, AND
 LW2148'IS A PROMINENT LANDMARK WHEN APPROACHING NORTHERLY FROM OFFSHORE.
 LW2148
 LW2148                          STATION RECOVERY (2005)
 LW2148
 LW2148'RECOVERY NOTE BY US POWER SQUADRON 2005 (JAM)
 LW2148'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2145 ***********************************************************************
 LW2145  DESIGNATION -  WESTPORT POINT ME CHURCH SPIRE
 LW2145  PID         -  LW2145
 LW2145  STATE/COUNTY-  MA/BRISTOL
 LW2145  COUNTRY     -  US
 LW2145  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW2145
 LW2145                         *CURRENT SURVEY CONTROL
 LW2145  ______________________________________________________________________
 LW2145* NAD 83(1996) POSITION- 41 31 26.81972(N) 071 04 29.16367(W)   ADJUSTED
 LW2145  ______________________________________________________________________
 LW2145  GEOID HEIGHT    -        -29.647 (meters)                     GEOID18
 LW2145  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 LW2145  HORZ ORDER      -  THIRD
 LW2145
 LW2145.The horizontal coordinates were established by classical geodetic methods
 LW2145.and adjusted by the National Geodetic Survey in June 1998.
 LW2145
 LW2145.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2145.GEOID18 height accuracy estimate available here.
 LW2145
 LW2145.Click photographs - Photos may exist for this station.
 LW2145
 LW2145.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2145
 LW2145. The following values were computed from the NAD 83(1996) position.
 LW2145
 LW2145;                    North         East     Units Scale Factor Converg.
 LW2145;SPC MA M     -   808,302.205   235,493.145   MT  1.00003375   +0 17 08.3
 LW2145;SPC MA M     - 2,651,904.82    772,613.76   sFT  1.00003375   +0 17 08.3
 LW2145;SPC RI       -    49,040.300   135,491.912   MT  1.00000925   +0 16 54.9
 LW2145;SPC RI       -   160,893.05    444,526.38   sFT  1.00000925   +0 16 54.9
 LW2145;UTM  19      - 4,599,019.902   326,893.748   MT  0.99996878   -1 22 32.8
 LW2145
 LW2145_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2689399019(NAD 83)
 LW2145
 LW2145                          SUPERSEDED SURVEY CONTROL
 LW2145
 LW2145  NAD 83(1992)-  41 31 26.81759(N)    071 04 29.16292(W) AD(       ) 3
 LW2145  NAD 83(1986)-  41 31 26.81823(N)    071 04 29.16194(W) AD(       ) 3
 LW2145  NAD 27      -  41 31 26.44500(N)    071 04 31.00800(W) AD(       ) 3
 LW2145
 LW2145.Superseded values are not recommended for survey control.
 LW2145
 LW2145.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2145.See file dsdata.pdf to determine how the superseded data were derived.
 LW2145
 LW2145_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW2145+SATELLITE: SATELLITE OBSERVATIONS - January 20, 2005
 LW2145
 LW2145  HISTORY     - Date     Condition        Report By
 LW2145  HISTORY     - 1934     MONUMENTED       CGS
 LW2145  HISTORY     - 1963     GOOD             CGS
 LW2145  HISTORY     - 20050120 GOOD             USPSQD
 LW2145
 LW2145                          STATION DESCRIPTION
 LW2145
 LW2145'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2145'THIS IS AN INTERSECTION STATION.  STATION IS A WEATHER VANE ROD
 LW2145'ON TOP OF THE METHODIST EPISCOPAL CHURCH AT WESTPORT POINT.  CHURCH
 LW2145'AT PRESENT IS THE ONLY CHURCH AT WESTPORT POINT, MASS.  STRUCTURE
 LW2145'IS OF FRAME WORK AND IS PAINTED WHITE.  CHURCH IS ON THE CORNER
 LW2145'OF TWO HIGHWAYS, ONE LEADING TO CENTRAL VILLAGE, THE OTHER TO
 LW2145'HIXES BRIDGE.  A SMALL CEMETERY IS ACROSS THE HIXES BRIDGE ROAD
 LW2145'FROM THE CHURCH.
 LW2145
 LW2145                          STATION RECOVERY (1963)
 LW2145
 LW2145'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2145'RECOVERED IN GOOD CONDITION AS DESCRIBED.  A NEW SPIRE WAS ERECTED
 LW2145'ON THE OLD TOWER, WHICH WAS BLOWN OFF IN THE 1938 HURRICANE.  THE
 LW2145'CHURCH IS AT THE CORNER OF DRIFT ROAD AND MAIN ROAD, A SQUARE TOWER
 LW2145'AGAINST THE WEST SIDE OF THE BUILDING SUPPORTS AN OPEN BELFRY
 LW2145'WHICH IS BELOW THE LEVEL OF THE ROOF OF THE MAIN BUILDING, ABOVE
 LW2145'WHICH RISES A SHORT PYRAMIDAL SPIRE SURMOUNTED BY A WOODEN
 LW2145'SPINDLE, AN IRON ROD AND WIND VANE.
 LW2145
 LW2145                          STATION RECOVERY (2005)
 LW2145
 LW2145'RECOVERY NOTE BY US POWER SQUADRON 2005 (JAM)
 LW2145'CHURCH SIGN NOW IDENTIFIES IT AS WESTPORT POINT UNITED METHODIST
 LW2145'CHURCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2155 ***********************************************************************
 LW2155  DESIGNATION -  WESTPORT POINT WATER TOWER
 LW2155  PID         -  LW2155
 LW2155  STATE/COUNTY-  MA/BRISTOL
 LW2155  COUNTRY     -  US
 LW2155  USGS QUAD   -  HEAD OF WESTPORT (2018)
 LW2155
 LW2155                         *CURRENT SURVEY CONTROL
 LW2155  ______________________________________________________________________
 LW2155* NAD 83(1996) POSITION- 41 31 39.51784(N) 071 05 01.22713(W)   ADJUSTED
 LW2155* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW2155  ______________________________________________________________________
 LW2155  GEOID HEIGHT    -        -29.653 (meters)                     GEOID18
 LW2155  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 LW2155  HORZ ORDER      -  THIRD
 LW2155
 LW2155.The horizontal coordinates were established by classical geodetic methods
 LW2155.and adjusted by the National Geodetic Survey in June 1998.
 LW2155
 LW2155.The orthometric height was scaled from a topographic map.
 LW2155
 LW2155.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2155.GEOID18 height accuracy estimate available here.
 LW2155
 LW2155.Click photographs - Photos may exist for this station.
 LW2155
 LW2155.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2155
 LW2155. The following values were computed from the NAD 83(1996) position.
 LW2155
 LW2155;                    North         East     Units Scale Factor Converg.
 LW2155;SPC MA M     -   808,690.297   234,747.832   MT  1.00003303   +0 16 46.8
 LW2155;SPC MA M     - 2,653,178.08    770,168.51   sFT  1.00003303   +0 16 46.8
 LW2155;SPC RI       -    49,428.431   134,746.643   MT  1.00000860   +0 16 33.7
 LW2155;SPC RI       -   162,166.44    442,081.28   sFT  1.00000860   +0 16 33.7
 LW2155;UTM  19      - 4,599,429.414   326,160.047   MT  0.99997191   -1 22 54.4
 LW2155
 LW2155!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2155!SPC MA M     -   0.99999998  x   1.00003303  =   1.00003301
 LW2155!SPC RI       -   0.99999998  x   1.00000860  =   1.00000858
 LW2155!UTM  19      -   0.99999998  x   0.99997191  =   0.99997189
 LW2155
 LW2155:                Primary Azimuth Mark                     Grid Az
 LW2155:SPC MA M     -  MISHAUM POINT RESET                      096 45 39.4
 LW2155:SPC RI       -  MISHAUM POINT RESET                      096 45 52.5
 LW2155:UTM  19      -  MISHAUM POINT RESET                      098 25 20.6
 LW2155
 LW2155_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF2616099429(NAD 83)
 LW2155
 LW2155|---------------------------------------------------------------------|
 LW2155| PID    Reference Object                     Distance      Geod. Az  |
 LW2155|                                                           dddmmss.s |
 LW2155| LW4918 DRAB BARN CUPOLA                    APPROX. 9.1 KM 0935740.1 |
 LW2155| LW4921 MISHAUM POINT RESET                 APPROX.10.9 KM 0970226.2 |
 LW2155| LW2770 RED ROOFED HOUSE CHIMNEY            APPROX. 5.1 KM 1325959.1 |
 LW2155| LW2771 OLD COCK BEACON                     APPROX. 8.4 KM 1500624.8 |
 LW2155|---------------------------------------------------------------------|
 LW2155
 LW2155                          SUPERSEDED SURVEY CONTROL
 LW2155
 LW2155  NAD 83(1992)-  41 31 39.51572(N)    071 05 01.22645(W) AD(       ) 3
 LW2155  NAD 83(1986)-  41 31 39.51635(N)    071 05 01.22524(W) AD(       ) 3
 LW2155  NAD 27      -  41 31 39.13400(N)    071 05 03.06800(W) AD(       ) 3
 LW2155  USSD        -  41 31 39.66500(N)    071 05 02.99700(W) AD(       ) 3
 LW2155
 LW2155.Superseded values are not recommended for survey control.
 LW2155
 LW2155.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2155.See file dsdata.pdf to determine how the superseded data were derived.
 LW2155
 LW2155_MARKER: 54 = WATER TOWER
 LW2155
 LW2155  HISTORY     - Date     Condition        Report By
 LW2155  HISTORY     - 1914     FIRST OBSERVED   CGS
 LW2155  HISTORY     - 1934     GOOD             CGS
 LW2155  HISTORY     - 1963     GOOD             CGS
 LW2155
 LW2155                          STATION DESCRIPTION
 LW2155
 LW2155'DESCRIBED BY COAST AND GEODETIC SURVEY 1914 (JHH)
 LW2155'THIS TOWER IS A LARGE WATER TOWER ON THE SUMMER ESTATE OF MRS.
 LW2155'LEO H. SOUTHARD, ABOUT 1-1/2 MILES NW OF THE VILLAGE OF
 LW2155'WESTPORT POINT.
 LW2155'
 LW2155'THE TOWER IS ABOUT 40 FEET HIGH AND IS COVERED WITH SHINGLES
 LW2155'IN NATURAL COLOR.
 LW2155'
 LW2155'THE TOWER IS EASILY SEEN FROM THE WHARFS AT WESTPORT POINT.
 LW2155'
 LW2155'IT IS ABOUT 40 METERS NE FROM A LARGE WHITE HOUSE AND CAN BE
 LW2155'EASILY PICKED UP, IN THE ENTRANCE TO BUZZARDS BAY, BY THIS HOUSE.
 LW2155
 LW2155                          STATION RECOVERY (1934)
 LW2155
 LW2155'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW2155'THIS INTERSECTION STATION WESTPORT POINT, MASS.  A LARGE
 LW2155'SHINGLED WATER TOWER ON THE PROPERTY OF MRS. HARRY SOUTHARD,
 LW2155'FROM BRIDGE FOLLOW THE HIGHWAY LEADING TO CENTRAL VILLAGE FOR A
 LW2155'DISTANCE OF 1.0 MILE.  THE TOWER CAN BE SEEN FROM THIS POINT
 LW2155'SOME DISTANCE TO THE WESTWARD.  A NARROW DIRT ROAD LEADS FROM
 LW2155'THE MAIN ROAD AND WINDS THROUGH THE HILLS TO ELDRIDGE HEIGHTS
 LW2155'WHICH IS JUST TO THE N OF THE STATION.
 LW2155
 LW2155                          STATION RECOVERY (1963)
 LW2155
 LW2155'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW2155'RECOVERED IN GOOD CONDITION AS DESCRIBED.  THERE IS AN OPEN
 LW2155'OBSERVATION DECK NEAR THE TOP, WITH A BELL-SHAPED DOMED ROOF ABOVE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2467 ***********************************************************************
 MY2467  DESIGNATION -  WETLAND
 MY2467  PID         -  MY2467
 MY2467  STATE/COUNTY-  MA/SUFFOLK
 MY2467  COUNTRY     -  US
 MY2467  USGS QUAD   -  LYNN (2018)
 MY2467
 MY2467                         *CURRENT SURVEY CONTROL
 MY2467  ______________________________________________________________________
 MY2467* NAD 83(1996) POSITION- 42 25 50.48141(N) 070 59 50.57461(W)   ADJUSTED
 MY2467* NAVD 88 ORTHO HEIGHT -     2.6   (meters)        9.    (feet) VERTCON3
 MY2467  ______________________________________________________________________
 MY2467  GEOID HEIGHT    -        -27.464 (meters)                     GEOID18
 MY2467  LAPLACE CORR    -          3.87  (seconds)                    DEFLEC18
 MY2467  HORZ ORDER      -  SECOND
 MY2467
 MY2467.The horizontal coordinates were established by classical geodetic methods
 MY2467.and adjusted by the National Geodetic Survey in June 1998.
 MY2467
 MY2467.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2467.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2467
 MY2467.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2467.GEOID18 height accuracy estimate available here.
 MY2467
 MY2467.Click photographs - Photos may exist for this station.
 MY2467
 MY2467.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2467
 MY2467. The following values were computed from the NAD 83(1996) position.
 MY2467
 MY2467;                    North         East     Units Scale Factor Converg.
 MY2467;SPC MA M     -   909,029.432   241,358.943   MT  0.99997259   +0 20 15.4
 MY2467;SPC MA M     - 2,982,374.06    791,858.47   sFT  0.99997259   +0 20 15.4
 MY2467;UTM  19      - 4,699,529.605   335,698.682   MT  0.99993214   -1 20 52.5
 MY2467
 MY2467!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2467!SPC MA M     -   1.00000390  x   0.99997259  =   0.99997649
 MY2467!UTM  19      -   1.00000390  x   0.99993214  =   0.99993604
 MY2467
 MY2467_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3569899529(NAD 83)
 MY2467
 MY2467                          SUPERSEDED SURVEY CONTROL
 MY2467
 MY2467  NAD 83(1996)-  42 25 50.48007(N)    070 59 50.57405(W) AD(       ) 2
 MY2467  NAD 83(1992)-  42 25 50.48007(N)    070 59 50.57418(W) AD(       ) 2
 MY2467  NAD 83(1992)-  42 25 50.48403(N)    070 59 50.57262(W) AD(       ) 2
 MY2467  NAD 83(1986)-  42 25 50.48373(N)    070 59 50.57423(W) AD(       ) 2
 MY2467  NGVD 29 (05/01/88)    2.9    (m)           10.     (f) VERT ANG       
 MY2467
 MY2467.Superseded values are not recommended for survey control.
 MY2467
 MY2467.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2467.See file dsdata.pdf to determine how the superseded data were derived.
 MY2467
 MY2467_MARKER: DE = TRAVERSE STATION DISK
 MY2467_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2467_SP_SET: SIDEWALK
 MY2467_STAMPING: WETLAND
 MY2467_MARK LOGO: MAGS
 MY2467_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2467_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2467
 MY2467  HISTORY     - Date     Condition        Report By
 MY2467  HISTORY     - 1978     MONUMENTED       MAGS
 MY2467  HISTORY     - 20041231 POOR             GEOCAC
 MY2467
 MY2467                          STATION DESCRIPTION
 MY2467
 MY2467'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2467'THE STATION IS LOCATED ABOUT 5.3 KM (3.3 MI)
 MY2467'SOUTHWEST OF LYNN CITY HALL,
 MY2467'2.8 KM (1.75 MI) NORTHEAST OF REVERE CITY HALL AND SET IN A DRILL
 MY2467'HOLE IN THE CONCRETE SIDEWALK AT THE SOUTHEAST CORNER OF THE BRIDGE
 MY2467'CARRYING ROUTE 107 OVER THE PINES RIVER.
 MY2467'OWNERSHIP--MASSACHUSETTS DPW.
 MY2467'
 MY2467'TO REACH THE STATION FROM THE REVERE CITY HALL, GO NORTHEAST ON
 MY2467'ROUTE 107 FOR 1.6 KM (1.0 MI) TO THE ROTARY AT ROUTE 60. CONTINUE
 MY2467'NORTHEAST ON ROUTE 107 FOR 1.2 KM (0.75 MI) TO THE STATION ON THE
 MY2467'RIGHT.
 MY2467'
 MY2467'THE STATION IS A MAGS DISK,
 MY2467'STAMPED---WETLAND---,
 MY2467'SET INTO A DRILL HOLE IN THE CONCRETE SIDEWALK OF BRIDGE.
 MY2467'15.2 METERS (50.0 FT) SOUTH FROM THE REVERE LYNN CORP BOUNDRY,
 MY2467'9.9 METERS (32.53 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF THE
 MY2467'SECOND CONCRETE POST FROM THE END OF BRIDGE,
 MY2467'3.4 METERS (11.0 FT) NORTHEAST FROM THE WOODEN LIGHT POLE NUMBER
 MY2467'ME603,
 MY2467'1.4 METERS (4.44 FT) SOUTHEAST FROM THE EAST SIDE OF A CONCRETE
 MY2467'WHEEL GUARD AND
 MY2467'0.8 METERS (2.49 FT) NORTH FROM THE NORTHWEST CORNER OF THE FIRST
 MY2467'CONCRETE POST AT THE END OF BRIDGE.
 MY2467'
 MY2467'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2467'
 MY2467'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2467'THE STATION WAS RECOVERED IN 1987 AND THE TOP PART OF THE DISK HAS
 MY2467'BEEN TORN OFF BUT THE STEM REMAINS SOLID AND GOOD.
 MY2467
 MY2467                          STATION RECOVERY (2004)
 MY2467
 MY2467'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2467'RECOVERED AS DESCRIBED IN THE PREVIOUS LOG.  THE MARK IS AT THE CENTER
 MY2467'OF A FADED YELLOW PAINTED CROSS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4337 ***********************************************************************
 MY4337  DESIGNATION -  WEYMOUTH
 MY4337  PID         -  MY4337
 MY4337  STATE/COUNTY-  MA/NORFOLK
 MY4337  COUNTRY     -  US
 MY4337  USGS QUAD   -  WEYMOUTH (2018)
 MY4337
 MY4337                         *CURRENT SURVEY CONTROL
 MY4337  ______________________________________________________________________
 MY4337* NAD 83(1996) POSITION- 42 12 51.87241(N) 070 58 38.28934(W)   ADJUSTED
 MY4337* NAVD 88 ORTHO HEIGHT -    60.8   (meters)      199.    (feet) VERTCON3
 MY4337  ______________________________________________________________________
 MY4337  GEOID HEIGHT    -        -28.011 (meters)                     GEOID18
 MY4337  LAPLACE CORR    -          3.35  (seconds)                    DEFLEC18
 MY4337  HORZ ORDER      -  FIRST
 MY4337
 MY4337.The horizontal coordinates were established by classical geodetic methods
 MY4337.and adjusted by the National Geodetic Survey in June 1998.
 MY4337
 MY4337.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY4337.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY4337
 MY4337.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4337.GEOID18 height accuracy estimate available here.
 MY4337
 MY4337.Click photographs - Photos may exist for this station.
 MY4337
 MY4337.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4337
 MY4337. The following values were computed from the NAD 83(1996) position.
 MY4337
 MY4337;                    North         East     Units Scale Factor Converg.
 MY4337;SPC MA M     -   885,016.281   243,158.399   MT  0.99996458   +0 21 04.0
 MY4337;SPC MA M     - 2,903,590.92    797,762.18   sFT  0.99996458   +0 21 04.0
 MY4337;UTM  19      - 4,675,474.869   336,792.167   MT  0.99992775   -1 19 43.9
 MY4337
 MY4337!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4337!SPC MA M     -   0.99999486  x   0.99996458  =   0.99995944
 MY4337!UTM  19      -   0.99999486  x   0.99992775  =   0.99992261
 MY4337
 MY4337:                Primary Azimuth Mark                     Grid Az
 MY4337:SPC MA M     -  BLUE HILL                                268 25 19.5
 MY4337:UTM  19      -  BLUE HILL                                270 06 07.4
 MY4337
 MY4337_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3679275474(NAD 83)
 MY4337
 MY4337|---------------------------------------------------------------------|
 MY4337| PID    Reference Object                     Distance      Geod. Az  |
 MY4337|                                                           dddmmss.s |
 MY4337| MY4344 WEYMOUTH STANDPIPE                   24.139 METERS 05748     |
 MY4337| CE7167 WEYMOUTH RM 2                        16.239 METERS 06212     |
 MY4337| MY4386 WEYMOUTH RM 4                         3.806 METERS 08407     |
 MY4337| CE7168 WEYMOUTH RM 3                        22.514 METERS 18514     |
 MY4337| MY3464 WEST BRAINTREE STANDPIPE            APPROX. 2.7 KM 2684211.5 |
 MY4337| MY3472 BLUE HILL                           APPROX.11.3 KM 2684623.5 |
 MY4337| CE7166 WEYMOUTH RM 1                        18.198 METERS 30852     |
 MY4337|---------------------------------------------------------------------|
 MY4337
 MY4337                          SUPERSEDED SURVEY CONTROL
 MY4337
 MY4337  NAD 83(1992)-  42 12 51.87103(N)    070 58 38.28870(W) AD(       ) 1
 MY4337  NAD 83(1986)-  42 12 51.87410(N)    070 58 38.28846(W) AD(       ) 1
 MY4337  NAD 27      -  42 12 51.51400(N)    070 58 40.11800(W) AD(       ) 1
 MY4337  NGVD 29 (03/31/93)   61.1    (m)          200.     (f) VERT ANG       
 MY4337
 MY4337.Superseded values are not recommended for survey control.
 MY4337
 MY4337.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4337.See file dsdata.pdf to determine how the superseded data were derived.
 MY4337
 MY4337_MARKER: DE = TRAVERSE STATION DISK
 MY4337_SETTING: 66 = SET IN ROCK OUTCROP
 MY4337_STAMPING: WEYMOUTH 1933
 MY4337_MARK LOGO: CGS
 MY4337_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY4337_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4337+STABILITY: POSITION/ELEVATION WELL
 MY4337_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4337+SATELLITE: SATELLITE OBSERVATIONS - February 05, 1991
 MY4337
 MY4337  HISTORY     - Date     Condition        Report By
 MY4337  HISTORY     - 1933     MONUMENTED       CGS
 MY4337  HISTORY     - 1933     GOOD             CGS
 MY4337  HISTORY     - 1936     GOOD             MAGS
 MY4337  HISTORY     - 1939     GOOD             CGS
 MY4337  HISTORY     - 1941     GOOD             CGS
 MY4337  HISTORY     - 19910205 GOOD             MAGS
 MY4337  HISTORY     - 20041204 POOR             GEOCAC
 MY4337
 MY4337                          STATION DESCRIPTION
 MY4337
 MY4337'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4337'THIS IS A FIRST-ORDER STATION ON A HILL KNOWN AS WHITES HILL, IN
 MY4337'THE E BRAINTREE DISTRICT OF THE TOWN OF BRAINTREE.  THERE IS A
 MY4337'MEDIUM-SIZED STANDPIPE ON THE HILL E AND N OF THE STATION MARK.
 MY4337'
 MY4337'THE STATION MARK IS A BRONZE DISK, STAMPED WEYMOUTH 1933,
 MY4337'CEMENTED IN A DRILL HOLE NEAR THE SOUTHERLY EDGE OF A
 MY4337'TRIANGULAR-SHAPED ROCK, ABOUT 6 FEET ON A SIDE AND RISING ABOUT
 MY4337'2 FEET ABOVE THE GROUND.
 MY4337'
 MY4337'FOUR BRONZE DISK REFERENCE MARKS WERE ESTABLISHED.  THEY ARE
 MY4337'CEMENTED INTO DRILL HOLES IN OUTCROPPING BEDROCK, WITH THE
 MY4337'EXCEPTION OF REFERENCE MARK 2, WHICH IS CEMENTED INTO A DRILL
 MY4337'HOLE IN THE CONCRETE BASE OF THE STANDPIPE.  THEY ARE STAMPED
 MY4337'AND SITUATED AS FOLLOWS--
 MY4337'
 MY4337'WEYMOUTH 1 - TO THE W AND N OF AND ABOUT 2 METERS LOWER THAN
 MY4337'THE STATION MARK.
 MY4337'
 MY4337'WEYMOUTH 2 - TO THE E AND N OF AND ABOUT 1/2 METER LOWER
 MY4337'THAN THE STATION MARK.
 MY4337'
 MY4337'WEYMOUTH 3 - TO THE S AND A LITTLE W OF AND ABOUT 2.5 METERS
 MY4337'LOWER THAN THE STATION MARK.
 MY4337'
 MY4337'WEYMOUTH 4 - TO THE E AND A LITTLE N OF AND ABOUT 1/2 METER
 MY4337'LOWER THAN THE STATION MARK.
 MY4337'
 MY4337'REFERENCE MARK 4 WAS ESTABLISHED AND USED AS AN ECCENTRIC STATION.
 MY4337'
 MY4337'DUE TO THE STANDPIPE EASTERLY OF THE STATION AND TWO TALL TREES
 MY4337'ON THE TOP AND SIDES OF THE HILL, THE VISIBILITY FROM THE STATION
 MY4337'IS VERY POOR.  BY NATURAL AND FORCED CLEARINGS OF TREES, LINES
 MY4337'OF SIGHT WERE OPENED TO STATIONS BLUE HILL, MOONHEAD 2 AND
 MY4337'PROSPECT HINGHAM.
 MY4337'
 MY4337'THE STATION IS BEST REACHED FROM THE JONAS PERKINS SCHOOL IN
 MY4337'EAST BRAINTREE WHICH IS AT THE INTERSECTION OF COMMERCIAL AND
 MY4337'UNION STREETS.  FOLLOW LIBERTY STREET SOUTHERLY TO THE HIGHEST
 MY4337'POINT OF THE STREET WHERE LINCOLN TERRACE LEADS EASTERLY TO THE
 MY4337'STANDPIPE.
 MY4337'
 MY4337'AN 8-FOOT STAND WAS USED.
 MY4337
 MY4337                          STATION RECOVERY (1933)
 MY4337
 MY4337'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933
 MY4337'RECOVERED IN GOOD CONDITION.
 MY4337
 MY4337                          STATION RECOVERY (1936)
 MY4337
 MY4337'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1936
 MY4337'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY K.T.A.
 MY4337
 MY4337                          STATION RECOVERY (1939)
 MY4337
 MY4337'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4337'STATION AND REFERENCE MARKS RECOVERED AS DESCRIBED AND ARE IN
 MY4337'GOOD CONDITION.  DESCRIPTION ADEQUATE.
 MY4337
 MY4337                          STATION RECOVERY (1941)
 MY4337
 MY4337'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (JVF)
 MY4337'DESCRIPTION IS SATISFACTORY.
 MY4337
 MY4337                          STATION RECOVERY (1991)
 MY4337
 MY4337'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1991
 MY4337'THE STATION WAS RECOVERED. A NEW DESCRIPTION FOLLOWS.
 MY4337'THE STATION IS LOCATED ABOUT 2.6 KM (1.60 MI) EAST-NORTHEAST OF THE
 MY4337'BRAINTREE TOWN HALL, ON WHITES HILL, AT THE SITE OF A STANDPIPE AND IS
 MY4337'IN THE TOWN OF BRAINTREE.
 MY4337'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 3 AND UNION
 MY4337'STREET IN BRAINTREE, GO EAST ON UNION STREET FOR ABOUT 1.9 KM
 MY4337'(1.20 MI) TO LIBERTY STREET ON THE RIGHT. FOLLOW LIBERTY STREET
 MY4337'SOUTHERLY TO THE HIGHEST POINT OF STREET AND LINCOLN TERRACE. FOLLOW
 MY4337'LINCOLN TERRACE EAST TO THE STANDPIPE AND THE STATION.
 MY4337'THE STATION IS A DISK SET NEAR THE SOUTHERLY EDGE OF A TRIANGULAR
 MY4337'SHAPED ROCK ABOUT 6 FEET ON A SIDE AND 2 FEET ABOVE THE LEVEL OF
 MY4337'GROUND AND IS 16.2 M (53.1 FT) SOUTHWEST OF THE SOUTHWEST SIDE OF THE
 MY4337'STANDPIPE.
 MY4337
 MY4337                          STATION RECOVERY (2004)
 MY4337
 MY4337'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4337'FOUND MARK AND THE REFERENCE MARK NEAREST THE TANK.  BOTH MARKS HAD
 MY4337'GOUGES ON THEIR FACE.  MAIN MARK WAS PAINTED WHITE WITH A WHITE
 MY4337'TRIANGLE SURROUNDING IT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4325 ***********************************************************************
 MY4325  DESIGNATION -  WEYMOUTH EDISON EAST STACK
 MY4325  PID         -  MY4325
 MY4325  STATE/COUNTY-  MA/NORFOLK
 MY4325  COUNTRY     -  US
 MY4325  USGS QUAD   -  WEYMOUTH (2018)
 MY4325
 MY4325                         *CURRENT SURVEY CONTROL
 MY4325  ______________________________________________________________________
 MY4325* NAD 83(1996) POSITION- 42 14 32.10587(N) 070 57 56.40190(W)   ADJUSTED
 MY4325  ______________________________________________________________________
 MY4325  GEOID HEIGHT    -        -27.923 (meters)                     GEOID18
 MY4325  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 MY4325  HORZ ORDER      -  THIRD
 MY4325
 MY4325.The horizontal coordinates were established by classical geodetic methods
 MY4325.and adjusted by the National Geodetic Survey in June 1998.
 MY4325
 MY4325.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4325.GEOID18 height accuracy estimate available here.
 MY4325
 MY4325.Click photographs - Photos may exist for this station.
 MY4325
 MY4325.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4325
 MY4325. The following values were computed from the NAD 83(1996) position.
 MY4325
 MY4325;                    North         East     Units Scale Factor Converg.
 MY4325;SPC MA M     -   888,114.759   244,099.732   MT  0.99996481   +0 21 32.1
 MY4325;SPC MA M     - 2,913,756.51    800,850.54   sFT  0.99996481   +0 21 32.1
 MY4325;UTM  19      - 4,678,544.293   337,823.911   MT  0.99992362   -1 19 18.3
 MY4325
 MY4325_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3782378544(NAD 83)
 MY4325
 MY4325                          SUPERSEDED SURVEY CONTROL
 MY4325
 MY4325  NAD 83(1992)-  42 14 32.10453(N)    070 57 56.40129(W) AD(       ) 3
 MY4325  NAD 83(1986)-  42 14 32.10821(N)    070 57 56.39995(W) AD(       ) 3
 MY4325  NAD 27      -  42 14 31.74900(N)    070 57 58.22900(W) AD(       ) 3
 MY4325
 MY4325.Superseded values are not recommended for survey control.
 MY4325
 MY4325.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4325.See file dsdata.pdf to determine how the superseded data were derived.
 MY4325
 MY4325_MARKER: 63 = STACK
 MY4325
 MY4325  HISTORY     - Date     Condition        Report By
 MY4325  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4325  HISTORY     - 1939     GOOD             CGS
 MY4325  HISTORY     - 1958     GOOD             CGS
 MY4325
 MY4325                          STATION DESCRIPTION
 MY4325
 MY4325'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4325'THIS INTERSECTION STATION IS IN THE NORTHWESTERN SECTION OF THE
 MY4325'TOWN OF WEYMOUTH, S OF BRIDGE STREET, ON THE E EDGE OF THE
 MY4325'WEYMOUTH FORE RIVER, AND ON PROPERTY OF THE EDISON ELECTRIC
 MY4325'ILLUMINATING COMPANY, KNOWN AS THE EDGAR STATION.
 MY4325'
 MY4325'RISING OVER THE ROOF OF THE HIGH, RED-BRICK POWER PLANT, THERE
 MY4325'ARE TWO SIMILAR RADIAL RED-BRICK SMOKESTACKS.  THESE STACKS ARE
 MY4325'QUITE LARGE IN DIAMETER AND THEY RISE FROM ABOUT THE CENTER OF THE
 MY4325'HIGHEST SECTION OF THE BUILDING.  THE TOPS OF THE STACKS ARE ABOUT
 MY4325'240 FEET ABOVE THE GROUND.  THE STATION IS THE CENTER OF THE MOST
 MY4325'EASTERLY STACK, WHICH WAS ERECTED ABOUT 1925.
 MY4325
 MY4325                          STATION RECOVERY (1939)
 MY4325
 MY4325'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4325'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4325'THAT THE ORIGINAL NAME STACK, EDISON, EAST HAS BEEN CHANGED TO
 MY4325'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4325
 MY4325                          STATION RECOVERY (1958)
 MY4325
 MY4325'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4325'STATION WAS RECOVERED AS DESCRIBED.  THE DESCRIPTION IS ADEQUATE
 MY4325'AND COMPLETE.  THERE ARE THREE MORE STACKS IN BACK OF THESE
 MY4325'STACKS, RUNNING N AND S.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4324 ***********************************************************************
 MY4324  DESIGNATION -  WEYMOUTH EDISON WEST STACK
 MY4324  PID         -  MY4324
 MY4324  STATE/COUNTY-  MA/NORFOLK
 MY4324  COUNTRY     -  US
 MY4324  USGS QUAD   -  WEYMOUTH (2018)
 MY4324
 MY4324                         *CURRENT SURVEY CONTROL
 MY4324  ______________________________________________________________________
 MY4324* NAD 83(1996) POSITION- 42 14 32.13783(N) 070 57 57.00807(W)   ADJUSTED
 MY4324  ______________________________________________________________________
 MY4324  GEOID HEIGHT    -        -27.923 (meters)                     GEOID18
 MY4324  LAPLACE CORR    -          3.66  (seconds)                    DEFLEC18
 MY4324  HORZ ORDER      -  THIRD
 MY4324
 MY4324.The horizontal coordinates were established by classical geodetic methods
 MY4324.and adjusted by the National Geodetic Survey in June 1998.
 MY4324
 MY4324.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4324.GEOID18 height accuracy estimate available here.
 MY4324
 MY4324.Click photographs - Photos may exist for this station.
 MY4324
 MY4324.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4324
 MY4324. The following values were computed from the NAD 83(1996) position.
 MY4324
 MY4324;                    North         East     Units Scale Factor Converg.
 MY4324;SPC MA M     -   888,115.658   244,085.830   MT  0.99996481   +0 21 31.7
 MY4324;SPC MA M     - 2,913,759.45    800,804.93   sFT  0.99996481   +0 21 31.7
 MY4324;UTM  19      - 4,678,545.599   337,810.042   MT  0.99992368   -1 19 18.7
 MY4324
 MY4324_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3781078545(NAD 83)
 MY4324
 MY4324                          SUPERSEDED SURVEY CONTROL
 MY4324
 MY4324  NAD 83(1992)-  42 14 32.13649(N)    070 57 57.00746(W) AD(       ) 3
 MY4324  NAD 83(1986)-  42 14 32.14017(N)    070 57 57.00612(W) AD(       ) 3
 MY4324  NAD 27      -  42 14 31.78000(N)    070 57 58.83700(W) AD(       ) 3
 MY4324
 MY4324.Superseded values are not recommended for survey control.
 MY4324
 MY4324.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4324.See file dsdata.pdf to determine how the superseded data were derived.
 MY4324
 MY4324_MARKER: 63 = STACK
 MY4324
 MY4324  HISTORY     - Date     Condition        Report By
 MY4324  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4324  HISTORY     - 1939     GOOD             CGS
 MY4324  HISTORY     - 1958     GOOD             CGS
 MY4324
 MY4324                          STATION DESCRIPTION
 MY4324
 MY4324'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4324'THIS INTERSECTION STATION IS IN THE NORTHWESTERN SECTION OF THE
 MY4324'TOWN OF WEYMOUTH, S OF BRIDGE STREET, ON THE E EDGE OF THE
 MY4324'WEYMOUTH FORE RIVER, AND ON PROPERTY OF THE EDGAR STATION OF THE
 MY4324'EDISON ELECTRIC ILLUMINATING COMPANY.
 MY4324'
 MY4324'RISING OVER THE ROOF OF THE HIGH, RED-BRICK POWER PLANT,
 MY4324'THERE ARE TWO SIMILAR RADIAL RED-BRICK SMOKESTACKS.  THESE STACKS
 MY4324'ARE QUITE LARGE IN DIAMETER AND THEY RISE FROM ABOUT THE CENTER
 MY4324'OF THE HIGHEST SECTION OF THE BUILDING.  THE TOPS OF THE STACKS
 MY4324'ARE ABOUT 240 FEET ABOVE THE GROUND.  THE STATION IS THE CENTER
 MY4324'OF THE MOST WESTERLY STACK, WHICH WAS ERECTED ABOUT 1925.
 MY4324
 MY4324                          STATION RECOVERY (1939)
 MY4324
 MY4324'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4324'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4324'THAT THE ORIGINAL NAME STACK, EDISON WEST HAS BEEN CHANGED TO
 MY4324'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4324
 MY4324                          STATION RECOVERY (1958)
 MY4324
 MY4324'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4324'STATION WAS RECOVERED AS DESCRIBED.  THE DESCRIPTION IS ADEQUATE
 MY4324'AND COMPLETE.  THERE ARE THREE MORE STACKS IN BACK OF THESE
 MY4324'STACKS RUNNING N AND S.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4346 ***********************************************************************
 MY4346  DESIGNATION -  WEYMOUTH GREAT HILL FLAG
 MY4346  PID         -  MY4346
 MY4346  STATE/COUNTY-  MA/NORFOLK
 MY4346  COUNTRY     -  US
 MY4346  USGS QUAD   -  HULL (2018)
 MY4346
 MY4346                         *CURRENT SURVEY CONTROL
 MY4346  ______________________________________________________________________
 MY4346* NAD 83(1996) POSITION- 42 14 59.18008(N) 070 56 31.70179(W)   ADJUSTED
 MY4346  ______________________________________________________________________
 MY4346  GEOID HEIGHT    -        -27.863 (meters)                     GEOID18
 MY4346  LAPLACE CORR    -          3.68  (seconds)                    DEFLEC18
 MY4346  HORZ ORDER      -  THIRD
 MY4346
 MY4346.The horizontal coordinates were established by classical geodetic methods
 MY4346.and adjusted by the National Geodetic Survey in June 1998.
 MY4346
 MY4346.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4346.GEOID18 height accuracy estimate available here.
 MY4346
 MY4346.Click photographs - Photos may exist for this station.
 MY4346
 MY4346.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4346
 MY4346. The following values were computed from the NAD 83(1996) position.
 MY4346
 MY4346;                    North         East     Units Scale Factor Converg.
 MY4346;SPC MA M     -   888,962.520   246,036.047   MT  0.99996492   +0 22 29.0
 MY4346;SPC MA M     - 2,916,537.87    807,203.26   sFT  0.99996492   +0 22 29.0
 MY4346;UTM  19      - 4,679,334.860   339,784.169   MT  0.99991584   -1 18 22.0
 MY4346
 MY4346_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3978479334(NAD 83)
 MY4346
 MY4346                          SUPERSEDED SURVEY CONTROL
 MY4346
 MY4346  NAD 83(1992)-  42 14 59.17875(N)    070 56 31.70119(W) AD(       ) 3
 MY4346  NAD 83(1986)-  42 14 59.18192(N)    070 56 31.70020(W) AD(       ) 3
 MY4346  NAD 27      -  42 14 58.81200(N)    070 56 33.53800(W) AD(       ) 3
 MY4346  USBS        -  42 14 57.37000(N)    070 56 12.40000(W) AD(       ) 3
 MY4346  USSD        -  42 14 59.38000(N)    070 56 33.50000(W) AD(       ) 3
 MY4346
 MY4346.Superseded values are not recommended for survey control.
 MY4346
 MY4346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4346.See file dsdata.pdf to determine how the superseded data were derived.
 MY4346
 MY4346
 MY4346  HISTORY     - Date     Condition        Report By
 MY4346  HISTORY     - 1846     MONUMENTED       COASUR
 MY4346  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4346  HISTORY     - 20111114 MARK NOT FOUND   GEOCAC
 MY4346
 MY4346                          STATION DESCRIPTION
 MY4346
 MY4346'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4346'THE LOCATION OF THE STATION WAS VISITED AND IT WAS NOT FOUND.  DUE
 MY4346'TO LACK OF INFORMATION NO DEFINITE STATEMENT CAN BE MADE
 MY4346'CONCERNING FUTURE POSSIBLE LOCATION.
 MY4346
 MY4346                          STATION RECOVERY (2011)
 MY4346
 MY4346'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4346'THERE IS NO FLAGPOLE AT THIS LOCATION WHICH IS ABOUT 50 NW OF MY4345
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4307 ***********************************************************************
 MY4307  DESIGNATION -  WEYMOUTH HINGHAM LINE STONE B
 MY4307  PID         -  MY4307
 MY4307  STATE/COUNTY-  MA/PLYMOUTH
 MY4307  COUNTRY     -  US
 MY4307  USGS QUAD   -  WEYMOUTH (2018)
 MY4307
 MY4307                         *CURRENT SURVEY CONTROL
 MY4307  ______________________________________________________________________
 MY4307* NAD 83(1996) POSITION- 42 11 37.45770(N) 070 55 09.65453(W)   ADJUSTED
 MY4307* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 MY4307  ______________________________________________________________________
 MY4307  GEOID HEIGHT    -        -27.984 (meters)                     GEOID18
 MY4307  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 MY4307  HORZ ORDER      -  THIRD
 MY4307
 MY4307.The horizontal coordinates were established by classical geodetic methods
 MY4307.and adjusted by the National Geodetic Survey in June 1998.
 MY4307
 MY4307.The orthometric height was scaled from a topographic map.
 MY4307
 MY4307.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4307.GEOID18 height accuracy estimate available here.
 MY4307
 MY4307.Click photographs - Photos may exist for this station.
 MY4307
 MY4307.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4307
 MY4307. The following values were computed from the NAD 83(1996) position.
 MY4307
 MY4307;                    North         East     Units Scale Factor Converg.
 MY4307;SPC MA M     -   882,751.315   247,959.149   MT  0.99996456   +0 23 24.1
 MY4307;SPC MA M     - 2,896,159.94    813,512.64   sFT  0.99996456   +0 23 24.1
 MY4307;UTM  19      - 4,673,070.268   341,524.245   MT  0.99990902   -1 17 21.8
 MY4307
 MY4307!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4307!SPC MA M     -   0.99999974  x   0.99996456  =   0.99996430
 MY4307!UTM  19      -   0.99999974  x   0.99990902  =   0.99990876
 MY4307
 MY4307_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4152473070(NAD 83)
 MY4307
 MY4307                          SUPERSEDED SURVEY CONTROL
 MY4307
 MY4307  NAD 83(1992)-  42 11 37.45634(N)    070 55 09.65385(W) AD(       ) 3
 MY4307  NAD 83(1986)-  42 11 37.45934(N)    070 55 09.65200(W) AD(       ) 3
 MY4307  NAD 27      -  42 11 37.09000(N)    070 55 11.48000(W) AD(       ) 3
 MY4307  USSD        -  42 11 37.68000(N)    070 55 11.43000(W) AD(       ) 3
 MY4307
 MY4307.Superseded values are not recommended for survey control.
 MY4307
 MY4307.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4307.See file dsdata.pdf to determine how the superseded data were derived.
 MY4307
 MY4307_MARKER: H = DRILL HOLE
 MY4307_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4307_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4307_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4307+SATELLITE: SATELLITE OBSERVATIONS - March 09, 2012
 MY4307
 MY4307  HISTORY     - Date     Condition        Report By
 MY4307  HISTORY     - 1885     MONUMENTED       CGS
 MY4307  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4307  HISTORY     - 20120309 GOOD             GEOCAC
 MY4307
 MY4307                          STATION DESCRIPTION
 MY4307
 MY4307'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4307'NOT RECOVERED.  A NEW STONE RECENTLY SET AND PROBABLY MOVE FOR
 MY4307'ROAD WIDENING.  THE PRESENT STONE IS OF ROUGH-CUT GRANITE, 0.7 X 0.7
 MY4307'X 4.0 FEET, AN H CUT ON THE EAST AND A W ON THE WEST FACE, WITH A
 MY4307'SMALL DRILL HOLE IN THE TOP.  IT IS 20 FEET NORTH OF THE NORTH
 MY4307'CURBING OF WHITING STREET JUST NORTHWEST OF THE PLYMOUTH
 MY4307'QUARRIES.
 MY4307
 MY4307                          STATION RECOVERY (2012)
 MY4307
 MY4307'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY4307'THE STONE IS LISTED IN THE 1901 COMMONWEALTH OF MASSACHUSETTS HARBOR
 MY4307'AND LAND COMMISSION ATLAS AS A ROADSTONE ON THE LINE BETWEEN HINGHAM
 MY4307'AND WEYMOUTH...ON THE NORTHERLY SIDE OF WHITING ST, HINGHAM OR
 MY4307'WASHINGTON ST, WEYMOUTH.
 MY4307'FOUND ABOUT 25 FEET NORTH OF NORTH SIDE OF CURBING, ABOUT 20 FEET
 MY4307'NORTH OF A FIRE HYDRANT PAINTED YELLOW AND ABOUT 10 FEET NORTH OF AN 8
 MY4307'INCH SQUARE HIGHWAY BOUND PROJECTING TWO INCHES AND ABOUT 35 FEET NW
 MY4307'OF TOWN LINE SIGN.
 MY4307'BASE OF MARK IS ABOUT 3 FEET ABOVE ROADWAY ON A SLIGHT RISE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4336 ***********************************************************************
 MY4336  DESIGNATION -  WEYMOUTH HINGHAM LINE STONE C
 MY4336  PID         -  MY4336
 MY4336  STATE/COUNTY-  MA/NORFOLK
 MY4336  COUNTRY     -  US
 MY4336  USGS QUAD   -  WEYMOUTH (2018)
 MY4336
 MY4336                         *CURRENT SURVEY CONTROL
 MY4336  ______________________________________________________________________
 MY4336* NAD 83(1996) POSITION- 42 12 53.74027(N) 070 54 58.66763(W)   ADJUSTED
 MY4336* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 MY4336  ______________________________________________________________________
 MY4336  GEOID HEIGHT    -        -27.922 (meters)                     GEOID18
 MY4336  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 MY4336  HORZ ORDER      -  THIRD
 MY4336
 MY4336.The horizontal coordinates were established by classical geodetic methods
 MY4336.and adjusted by the National Geodetic Survey in June 1998.
 MY4336
 MY4336.The orthometric height was scaled from a topographic map.
 MY4336
 MY4336.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4336.GEOID18 height accuracy estimate available here.
 MY4336
 MY4336.Click photographs - Photos may exist for this station.
 MY4336
 MY4336.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4336
 MY4336. The following values were computed from the NAD 83(1996) position.
 MY4336
 MY4336;                    North         East     Units Scale Factor Converg.
 MY4336;SPC MA M     -   885,106.579   248,195.114   MT  0.99996458   +0 23 31.5
 MY4336;SPC MA M     - 2,903,887.17    814,286.80   sFT  0.99996458   +0 23 31.5
 MY4336;UTM  19      - 4,675,417.472   341,829.128   MT  0.99990784   -1 17 16.3
 MY4336
 MY4336!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4336!SPC MA M     -   1.00000177  x   0.99996458  =   0.99996635
 MY4336!UTM  19      -   1.00000177  x   0.99990784  =   0.99990961
 MY4336
 MY4336_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4182975417(NAD 83)
 MY4336
 MY4336                          SUPERSEDED SURVEY CONTROL
 MY4336
 MY4336  NAD 83(1992)-  42 12 53.73893(N)    070 54 58.66697(W) AD(       ) 3
 MY4336  NAD 83(1986)-  42 12 53.74214(N)    070 54 58.66564(W) AD(       ) 3
 MY4336  NAD 27      -  42 12 53.38000(N)    070 55 00.50000(W) AD(       ) 3
 MY4336  USSD        -  42 12 53.95000(N)    070 55 00.44000(W) AD(       ) 3
 MY4336
 MY4336.Superseded values are not recommended for survey control.
 MY4336
 MY4336.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4336.See file dsdata.pdf to determine how the superseded data were derived.
 MY4336
 MY4336_MARKER: H = DRILL HOLE
 MY4336_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4336_STAMPING: WEYMOUTH HINGHAM LINE STONE C
 MY4336_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY4336_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4336_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4336+SATELLITE: SATELLITE OBSERVATIONS - October 31, 2010
 MY4336
 MY4336  HISTORY     - Date     Condition        Report By
 MY4336  HISTORY     - 1880     MONUMENTED       CGS
 MY4336  HISTORY     - 1964     GOOD             CGS
 MY4336  HISTORY     - 19990521 GOOD             NGS
 MY4336  HISTORY     - 20101031 GOOD             GEOCAC
 MY4336
 MY4336                          STATION DESCRIPTION
 MY4336
 MY4336'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4336'A ROUGH CUT STONE 1.0 X 1.0 X 2.0 FEET, AN H CARVED ON THE EAST
 MY4336'AND A W ON THE WEST FACE.  IT IS ON THE SOUTH SIDE OF HIGH STREET,
 MY4336'5.3 FEET WEST OF A PLYMOUTH COUTNY BOUND AND 0.5 FOOT SOUTH OF A
 MY4336'METAL STREET SIGN READING HIGH STREET.
 MY4336
 MY4336                          STATION RECOVERY (1999)
 MY4336
 MY4336'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (RMS)
 MY4336'RECOVERED GOOD.  A PLYMOUTH/NORFOLK COUNTY BOUND, ON THE SOUTH SIDE OF
 MY4336'HIGH STREET, AS DESCRIBED.
 MY4336
 MY4336                          STATION RECOVERY (2010)
 MY4336
 MY4336'RECOVERY NOTE BY GEOCACHING 2010
 MY4336'MARK AND SIGN RIGHT BY THE STREET BUT PARTIALLY HIDDEN BY BUSHES
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4317 ***********************************************************************
 MY4317  DESIGNATION -  WEYMOUTH KING OAK HILL CUPOLA
 MY4317  PID         -  MY4317
 MY4317  STATE/COUNTY-  MA/NORFOLK
 MY4317  COUNTRY     -  US
 MY4317  USGS QUAD   -  WEYMOUTH (2018)
 MY4317
 MY4317                         *CURRENT SURVEY CONTROL
 MY4317  ______________________________________________________________________
 MY4317* NAD 83(1996) POSITION- 42 13 37.13035(N) 070 56 23.65611(W)   ADJUSTED
 MY4317  ______________________________________________________________________
 MY4317  GEOID HEIGHT    -        -27.923 (meters)                     GEOID18
 MY4317  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 MY4317  HORZ ORDER      -  THIRD
 MY4317
 MY4317.The horizontal coordinates were established by classical geodetic methods
 MY4317.and adjusted by the National Geodetic Survey in June 1998.
 MY4317
 MY4317.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4317.GEOID18 height accuracy estimate available here.
 MY4317
 MY4317.Click photographs - Photos may exist for this station.
 MY4317
 MY4317.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4317
 MY4317. The following values were computed from the NAD 83(1996) position.
 MY4317
 MY4317;                    North         East     Units Scale Factor Converg.
 MY4317;SPC MA M     -   886,432.229   246,237.098   MT  0.99996466   +0 22 34.4
 MY4317;SPC MA M     - 2,908,236.40    807,862.88   sFT  0.99996466   +0 22 34.4
 MY4317;UTM  19      - 4,676,799.886   339,910.922   MT  0.99991535   -1 18 14.5
 MY4317
 MY4317_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3991076799(NAD 83)
 MY4317
 MY4317                          SUPERSEDED SURVEY CONTROL
 MY4317
 MY4317  NAD 83(1992)-  42 13 37.12901(N)    070 56 23.65546(W) AD(       ) 3
 MY4317  NAD 83(1986)-  42 13 37.13258(N)    070 56 23.65356(W) AD(       ) 3
 MY4317  NAD 27      -  42 13 36.77200(N)    070 56 25.48600(W) AD(       ) 3
 MY4317  USBS        -  42 13 36.91000(N)    070 56 04.24000(W) AD(       ) 3
 MY4317
 MY4317.Superseded values are not recommended for survey control.
 MY4317
 MY4317.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4317.See file dsdata.pdf to determine how the superseded data were derived.
 MY4317
 MY4317_MARKER: 86 = CUPOLA
 MY4317_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4317+SATELLITE: SATELLITE OBSERVATIONS - November 14, 2011
 MY4317
 MY4317  HISTORY     - Date     Condition        Report By
 MY4317  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4317  HISTORY     - 1939     GOOD             CGS
 MY4317  HISTORY     - 20041204 GOOD             GEOCAC
 MY4317  HISTORY     - 20111114 GOOD             GEOCAC
 MY4317
 MY4317                          STATION DESCRIPTION
 MY4317
 MY4317'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4317'THIS INTERSECTION STATION IS IN THE NORTHERN SECTION OF THE
 MY4317'TOWN OF WEYMOUTH, ABOUT 1,000 FEET SOUTHERLY FROM THE WEYMOUTH
 MY4317'HIGHLANDS RAILROAD STATION AND AT NO. 790 COMMERCIAL STREET.  THE
 MY4317'STATION IS ON A LARGE 2 1/2-STORY WOODEN CLAPBOARD HOUSE PAINTED
 MY4317'WHITE.  OVER THE CENTER OF THE RIDGEPOLE OF THE GREEN-WOODEN
 MY4317'SHINGLED ROOF OF THE HOUSE THERE IS AN OCTAGONAL CUPOLA WITH
 MY4317'A WINDOW IN EACH SIDE.
 MY4317'
 MY4317'THE POINT OBSERVED ON WAS THE APEX OF THE GREEN COPPER-SHEATHED
 MY4317'ROOF OF THE CUPOLA.  THE HOUSE IS ON THE SUMMIT OF A HILL KNOWN
 MY4317'AS KING OAK HILL.
 MY4317
 MY4317                          STATION RECOVERY (1939)
 MY4317
 MY4317'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4317'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4317'THAT THE ORIGINAL NAME CUPOLA, KING OAK HILL HAS BEEN CHANGED
 MY4317'TO CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4317
 MY4317                          STATION RECOVERY (2004)
 MY4317
 MY4317'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4317'A CUPOLA WITH A SHARP VERTICAL POINT ON A HOUSE WAS OBSERVED THROUGH
 MY4317'THE TREES FROM NORTH STREET.  THIS IS PRESUMED TO BE THE MARK
 MY4317'DESCRIBED.
 MY4317
 MY4317                          STATION RECOVERY (2011)
 MY4317
 MY4317'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4317'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4343 ***********************************************************************
 MY4343  DESIGNATION -  WEYMOUTH MYLES FLAGPOLE
 MY4343  PID         -  MY4343
 MY4343  STATE/COUNTY-  MA/NORFOLK
 MY4343  COUNTRY     -  US
 MY4343  USGS QUAD   -  HULL (2018)
 MY4343
 MY4343                         *CURRENT SURVEY CONTROL
 MY4343  ______________________________________________________________________
 MY4343* NAD 83(1996) POSITION- 42 14 59.08946(N) 070 56 31.28922(W)   ADJUSTED
 MY4343  ______________________________________________________________________
 MY4343  GEOID HEIGHT    -        -27.863 (meters)                     GEOID18
 MY4343  LAPLACE CORR    -          3.67  (seconds)                    DEFLEC18
 MY4343  HORZ ORDER      -  THIRD
 MY4343
 MY4343.The horizontal coordinates were established by classical geodetic methods
 MY4343.and adjusted by the National Geodetic Survey in June 1998.
 MY4343
 MY4343.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4343.GEOID18 height accuracy estimate available here.
 MY4343
 MY4343.Click photographs - Photos may exist for this station.
 MY4343
 MY4343.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4343
 MY4343. The following values were computed from the NAD 83(1996) position.
 MY4343
 MY4343;                    North         East     Units Scale Factor Converg.
 MY4343;SPC MA M     -   888,959.785   246,045.522   MT  0.99996492   +0 22 29.3
 MY4343;SPC MA M     - 2,916,528.89    807,234.35   sFT  0.99996492   +0 22 29.3
 MY4343;UTM  19      - 4,679,331.849   339,793.560   MT  0.99991581   -1 18 21.7
 MY4343
 MY4343_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3979379331(NAD 83)
 MY4343
 MY4343                          SUPERSEDED SURVEY CONTROL
 MY4343
 MY4343  NAD 83(1992)-  42 14 59.08815(N)    070 56 31.28860(W) AD(       ) 3
 MY4343  NAD 83(1986)-  42 14 59.09203(N)    070 56 31.28679(W) AD(       ) 3
 MY4343  NAD 27      -  42 14 58.73200(N)    070 56 33.11800(W) AD(       ) 3
 MY4343
 MY4343.Superseded values are not recommended for survey control.
 MY4343
 MY4343.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4343.See file dsdata.pdf to determine how the superseded data were derived.
 MY4343
 MY4343_MARKER: 62 = FLAGPOLE
 MY4343_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4343+SATELLITE: SATELLITE OBSERVATIONS - November 14, 2011
 MY4343
 MY4343  HISTORY     - Date     Condition        Report By
 MY4343  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4343  HISTORY     - 1939     GOOD             CGS
 MY4343  HISTORY     - 1958     GOOD             CGS
 MY4343  HISTORY     - 20111114 GOOD             GEOCAC
 MY4343
 MY4343                          STATION DESCRIPTION
 MY4343
 MY4343'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4343'THIS INTERSECTION STATION IS IN THE N CENTRAL SECTION OF THE
 MY4343'TOWN OF WEYMOUTH, AT THE SUMMIT OF WEYMOUTH GREAT HILL, WHICH
 MY4343'IS SITUATED BETWEEN THE WEYMOUTH FORE RIVER AND THE WEYMOUTH
 MY4343'BACK RIVER.
 MY4343'
 MY4343'THE STATION IS THE CENTER OF THE LOWER SECTION OF A WOODEN
 MY4343'FLAGPOLE, WHICH IS ABOUT 1 FOOT IN DIAMETER, AND WHICH RISES
 MY4343'FROM A CONCRETE BASE INSIDE AND AT THE CENTER OF A CIRCULAR
 MY4343'PLOT OF GRASS ON THE SUMMIT OF THE HILL.
 MY4343'
 MY4343'FIRST-ORDER STATION MYLES, 1933, IS 5.83 METERS DISTANT AND IN
 MY4343'AZIMUTH 58 DEG 20 MIN FROM THE CENTER OF THE FLAGPOLE.
 MY4343
 MY4343                          STATION RECOVERY (1939)
 MY4343
 MY4343'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4343'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4343'THAT THE NAME FLAGPOLE, MYLES HAS BEEN CHANGED TO WEYMOUTH,
 MY4343'MYLES, FLAGPOLE.
 MY4343
 MY4343                          STATION RECOVERY (1958)
 MY4343
 MY4343'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4343'STATION WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.  THE
 MY4343'DESCRIPTION IS COMPLETE AND ADEQUATE.
 MY4343
 MY4343                          STATION RECOVERY (2011)
 MY4343
 MY4343'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4343'FLAGPOLE IS IN THE SAME LOCATION (CENTER OF THE CIRCLE) BUT IS NOT THE
 MY4343'SAME FLAGPOLE AS IT IS ONE PIECE AND ABOUT 6 INCHES IN DIAMETER.
 MY4343'EDEXTER
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4344 ***********************************************************************
 MY4344  DESIGNATION -  WEYMOUTH STANDPIPE
 MY4344  PID         -  MY4344
 MY4344  STATE/COUNTY-  MA/NORFOLK
 MY4344  COUNTRY     -  US
 MY4344  USGS QUAD   -  WEYMOUTH (2018)
 MY4344
 MY4344                         *CURRENT SURVEY CONTROL
 MY4344  ______________________________________________________________________
 MY4344* NAD 83(1996) POSITION- 42 12 52.28939(N) 070 58 37.39886(W)   ADJUSTED
 MY4344  ______________________________________________________________________
 MY4344  GEOID HEIGHT    -        -28.011 (meters)                     GEOID18
 MY4344  LAPLACE CORR    -          3.35  (seconds)                    DEFLEC18
 MY4344  HORZ ORDER      -  THIRD
 MY4344
 MY4344.The horizontal coordinates were established by classical geodetic methods
 MY4344.and adjusted by the National Geodetic Survey in June 1998.
 MY4344
 MY4344.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4344.GEOID18 height accuracy estimate available here.
 MY4344
 MY4344.Click photographs - Photos may exist for this station.
 MY4344
 MY4344.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4344
 MY4344. The following values were computed from the NAD 83(1996) position.
 MY4344
 MY4344;                    North         East     Units Scale Factor Converg.
 MY4344;SPC MA M     -   885,029.271   243,178.744   MT  0.99996458   +0 21 04.6
 MY4344;SPC MA M     - 2,903,633.53    797,828.93   sFT  0.99996458   +0 21 04.6
 MY4344;UTM  19      - 4,675,487.257   336,812.883   MT  0.99992767   -1 19 43.3
 MY4344
 MY4344_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3681275487(NAD 83)
 MY4344
 MY4344                          SUPERSEDED SURVEY CONTROL
 MY4344
 MY4344  NAD 83(1992)-  42 12 52.28801(N)    070 58 37.39823(W) AD(       ) 3
 MY4344  NAD 83(1986)-  42 12 52.29109(N)    070 58 37.39799(W) AD(       ) 3
 MY4344  NAD 27      -  42 12 51.93700(N)    070 58 39.23200(W) AD(       ) 3
 MY4344
 MY4344.Superseded values are not recommended for survey control.
 MY4344
 MY4344.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4344.See file dsdata.pdf to determine how the superseded data were derived.
 MY4344
 MY4344_MARKER: 52 = STANDPIPE TANK
 MY4344_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4344+SATELLITE: SATELLITE OBSERVATIONS - March 08, 2012
 MY4344
 MY4344  HISTORY     - Date     Condition        Report By
 MY4344  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4344  HISTORY     - 1939     GOOD             CGS
 MY4344  HISTORY     - 20041204 GOOD             GEOCAC
 MY4344  HISTORY     - 20120308 GOOD             GEOCAC
 MY4344
 MY4344                          STATION DESCRIPTION
 MY4344
 MY4344'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4344'THIS INTERSECTION STATION IS IN THE E CENTRAL SECTION OF THE
 MY4344'EAST BRAINTREE DISTRICT OF THE TOWN OF BRAINTREE, ON THE SUMMIT
 MY4344'OF WHITES HILL, EASTERLY OF LIBERTY STREET AND ABOUT 3/5 MILE SW
 MY4344'FROM EAST BRAINTREE AND WEYMOUTH LANDING SQUARES.
 MY4344'
 MY4344'THE STATION IS THE CENTER OF A CYLINDRICAL SHEET-IRON STANDPIPE
 MY4344'WHICH WAS ERECTED ABOUT 1900.  THE STANDPIPE IS 51 FEET IN DIAMETER
 MY4344'AND THE FLAT TOP IS ABOUT 75 FEET ABOVE THE GROUND.
 MY4344'
 MY4344'THE FIRST-ORDER STATION WEYMOUTH, 1933, IS ALSO ON WHITES
 MY4344'HILL.  THE CENTER OF THE STANDPIPE IS 24.139 METERS, 237 DEG
 MY4344'47 MIN 32 SEC IN AZIMUTH FROM THIS STATION.
 MY4344
 MY4344                          STATION RECOVERY (1939)
 MY4344
 MY4344'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4344'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT
 MY4344'THE ORIGINAL NAME STANDPIPE, WEYMOUTH HAS BEEN CHANGED TO CONFORM
 MY4344'TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4344
 MY4344                          STATION RECOVERY (2004)
 MY4344
 MY4344'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4344'FOUND CYLINDRICAL STANDPIPE AT THIS LOCATION AND PRESUME IT TO BE THE
 MY4344'ONE DESCRIBED.
 MY4344
 MY4344                          STATION RECOVERY (2012)
 MY4344
 MY4344'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY4344'TANK HAS JUST BEEN PAINTED BLUE-GREEN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4316 ***********************************************************************
 MY4316  DESIGNATION -  WEYMOUTH TRANSMISSION 3
 MY4316  PID         -  MY4316
 MY4316  STATE/COUNTY-  MA/NORFOLK
 MY4316  COUNTRY     -  US
 MY4316  USGS QUAD   -  WEYMOUTH (2018)
 MY4316
 MY4316                         *CURRENT SURVEY CONTROL
 MY4316  ______________________________________________________________________
 MY4316* NAD 83(1996) POSITION- 42 13 44.92864(N) 070 57 35.50276(W)   ADJUSTED
 MY4316  ______________________________________________________________________
 MY4316  GEOID HEIGHT    -        -27.948 (meters)                     GEOID18
 MY4316  LAPLACE CORR    -          3.56  (seconds)                    DEFLEC18
 MY4316  HORZ ORDER      -  THIRD
 MY4316
 MY4316.The horizontal coordinates were established by classical geodetic methods
 MY4316.and adjusted by the National Geodetic Survey in June 1998.
 MY4316
 MY4316.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4316.GEOID18 height accuracy estimate available here.
 MY4316
 MY4316.Click photographs - Photos may exist for this station.
 MY4316
 MY4316.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4316
 MY4316. The following values were computed from the NAD 83(1996) position.
 MY4316
 MY4316;                    North         East     Units Scale Factor Converg.
 MY4316;SPC MA M     -   886,662.206   244,588.070   MT  0.99996467   +0 21 46.2
 MY4316;SPC MA M     - 2,908,990.92    802,452.69   sFT  0.99996467   +0 21 46.2
 MY4316;UTM  19      - 4,677,078.105   338,269.423   MT  0.99992185   -1 19 03.0
 MY4316
 MY4316_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3826977078(NAD 83)
 MY4316
 MY4316                          SUPERSEDED SURVEY CONTROL
 MY4316
 MY4316  NAD 83(1992)-  42 13 44.92730(N)    070 57 35.50213(W) AD(       ) 3
 MY4316  NAD 83(1986)-  42 13 44.93093(N)    070 57 35.50049(W) AD(       ) 3
 MY4316  NAD 27      -  42 13 44.57000(N)    070 57 37.33100(W) AD(       ) 3
 MY4316
 MY4316.Superseded values are not recommended for survey control.
 MY4316
 MY4316.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4316.See file dsdata.pdf to determine how the superseded data were derived.
 MY4316
 MY4316_MARKER: 56 = SKELETON TOWER
 MY4316_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4316+SATELLITE: SATELLITE OBSERVATIONS - December 04, 2004
 MY4316
 MY4316  HISTORY     - Date     Condition        Report By
 MY4316  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4316  HISTORY     - 1939     GOOD             CGS
 MY4316  HISTORY     - 1958     GOOD             CGS
 MY4316  HISTORY     - 20041204 GOOD             GEOCAC
 MY4316
 MY4316                          STATION DESCRIPTION
 MY4316
 MY4316'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4316'THIS INTERSECTION STATION IS IN THE SOUTHWESTERN SECTION OF THE
 MY4316'NORTH WEYMOUTH DISTRICT OF THE TOWN OF WEYMOUTH.  IT IS THE
 MY4316'SOUTHERNMOST OF THREE SIMILAR, TALL SKELETON-STEEL TOWERS WHICH
 MY4316'LIE SOUTHERLY OF THE EDGAR STATION OF THE EDISON ELECTRIC
 MY4316'ILLUMINATING COMPANY, AND WHICH CONVEY ELECTRIC POWER ACROSS THE
 MY4316'WEYMOUTH FORE RIVER.
 MY4316'
 MY4316'THE POINTS OBSERVED ON WERE THE SPIRES OF THE TWO PYRAMIDAL,
 MY4316'SKELETON-STEEL ELECTRIC-CABLE SUPPORTS WHICH RISE ABOVE THE
 MY4316'SUPER-STRUCTURE OF EACH OF THE TRANSMISSION TOWERS.  THESE TWO
 MY4316'PYRAMIDAL CABLE SUPPORTS ARE EQUIDISTANT FROM THE CENTER OF THE
 MY4316'TOWER, ONE SUPPORT TO THE E AND THE OTHER TO THE W OF THE
 MY4316'CENTER.  THE DIRECTION TAKEN WAS THE MEAN OF THE DIRECTIONS TO
 MY4316'THESE TWO SUPPORTS.
 MY4316
 MY4316                          STATION RECOVERY (1939)
 MY4316
 MY4316'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4316'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4316'THAT THE ORIGINAL NAME TRANSMISSION NO. 3 HAS BEEN CHANGED TO
 MY4316'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4316
 MY4316                          STATION RECOVERY (1958)
 MY4316
 MY4316'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4316'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD CONDITION.  THE
 MY4316'DESCRIPTION IS ADEQUATE AND COMPLETE.
 MY4316
 MY4316                          STATION RECOVERY (2004)
 MY4316
 MY4316'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4316'THERE ARE NOW TWO TRANSMISSION TOWERS THAT FIT THE DESCRIPTION AT THIS
 MY4316'LOCATION.  WHEN THE WAYPOINT WAS PLOTTED ON AN ELECTRONIC VERSION OF A
 MY4316'TOPOGRAPHIC MAP, THE WAYPOINT WAS DIRECTLY OVER THE LOCATION OF THE
 MY4316'WESTERN AND TALLER TOWER OF THE TWO.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4318 ***********************************************************************
 MY4318  DESIGNATION -  WEYMOUTH TRANSMISSION 1
 MY4318  PID         -  MY4318
 MY4318  STATE/COUNTY-  MA/NORFOLK
 MY4318  COUNTRY     -  US
 MY4318  USGS QUAD   -  WEYMOUTH (2018)
 MY4318
 MY4318                         *CURRENT SURVEY CONTROL
 MY4318  ______________________________________________________________________
 MY4318* NAD 83(1996) POSITION- 42 14 21.88237(N) 070 57 54.33488(W)   ADJUSTED
 MY4318  ______________________________________________________________________
 MY4318  GEOID HEIGHT    -        -27.930 (meters)                     GEOID18
 MY4318  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 MY4318  HORZ ORDER      -  THIRD
 MY4318
 MY4318.The horizontal coordinates were established by classical geodetic methods
 MY4318.and adjusted by the National Geodetic Survey in June 1998.
 MY4318
 MY4318.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4318.GEOID18 height accuracy estimate available here.
 MY4318
 MY4318.Click photographs - Photos may exist for this station.
 MY4318
 MY4318.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4318
 MY4318. The following values were computed from the NAD 83(1996) position.
 MY4318
 MY4318;                    North         East     Units Scale Factor Converg.
 MY4318;SPC MA M     -   887,799.628   244,149.098   MT  0.99996478   +0 21 33.5
 MY4318;SPC MA M     - 2,912,722.61    801,012.50   sFT  0.99996478   +0 21 33.5
 MY4318;UTM  19      - 4,678,227.862   337,864.012   MT  0.99992346   -1 19 16.6
 MY4318
 MY4318_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3786478227(NAD 83)
 MY4318
 MY4318                          SUPERSEDED SURVEY CONTROL
 MY4318
 MY4318  NAD 83(1992)-  42 14 21.88103(N)    070 57 54.33427(W) AD(       ) 3
 MY4318  NAD 83(1986)-  42 14 21.88473(N)    070 57 54.33280(W) AD(       ) 3
 MY4318  NAD 27      -  42 14 21.52500(N)    070 57 56.16300(W) AD(       ) 3
 MY4318
 MY4318.Superseded values are not recommended for survey control.
 MY4318
 MY4318.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4318.See file dsdata.pdf to determine how the superseded data were derived.
 MY4318
 MY4318_MARKER: 56 = SKELETON TOWER
 MY4318_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4318+SATELLITE: SATELLITE OBSERVATIONS - December 04, 2004
 MY4318
 MY4318  HISTORY     - Date     Condition        Report By
 MY4318  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4318  HISTORY     - 1939     GOOD             CGS
 MY4318  HISTORY     - 1958     GOOD             CGS
 MY4318  HISTORY     - 20041204 GOOD             GEOCAC
 MY4318
 MY4318                          STATION DESCRIPTION
 MY4318
 MY4318'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4318'THIS INTERSECTION STATION IS IN THE NORTHWESTERN SECTION OF THE
 MY4318'NORTH WEYMOUTH DISTRICT OF THE TOWN OF WEYMOUTH.  IT IS THE
 MY4318'NORTHERNMOST OF THREE SIMILAR TALL SKELETON STEEL TOWERS WHICH
 MY4318'LIE SOUTHERLY OF THE EDGAR STATION OF THE EDISON ELECTRIC
 MY4318'ILLUMINATING COMPANY AND WHICH CONVEY ELECTRIC POWER ACROSS THE
 MY4318'WEYMOUTH FORE RIVER.
 MY4318'
 MY4318'THE POINTS OBSERVED ON WERE THE SPIRES OF THE TWO PYRAMIDAL,
 MY4318'SKELETON STEEL ELECTRIC CABLE SUPPORTS WHICH RISE ABOVE THE
 MY4318'SUPER-STRUCTURE OF EACH OF THE TRANSMISSION TOWERS.  THESE TWO
 MY4318'PYRAMIDAL CABLE SUPPORTS ARE EQUIDISTANT FROM THE CENTER OF THE
 MY4318'TOWER.  ONE SUPPORT TO THE E AND THE OTHER TO THE W OF THE
 MY4318'CENTER.  THE STATION WAS TAKEN AS THE MEAN OF THE DIRECTIONS TO
 MY4318'THESE SUPPORTS.
 MY4318
 MY4318                          STATION RECOVERY (1939)
 MY4318
 MY4318'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4318'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4318'THAT THE ORIGINAL NAME TRANSMISSION NO. 1 HAS BEEN CHANGED TO
 MY4318'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4318
 MY4318                          STATION RECOVERY (1958)
 MY4318
 MY4318'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4318'STATION WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.  THE
 MY4318'DESCRIPTION IS ADEQUATE AND COMPLETE.
 MY4318
 MY4318                          STATION RECOVERY (2004)
 MY4318
 MY4318'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4318'THERE ARE NOW TWO TRANSMISSION TOWERS THAT FIT THE DESCRIPTION AT THIS
 MY4318'LOCATION.  WHEN THE WAYPOINT WAS PLOTTED ON AN ELECTRONIC VERSION OF A
 MY4318'TOPOGRAPHIC MAP, THE WAYPOINT WAS DIRECTLY OVER THE LOCATION OF THE
 MY4318'MORE WESTERN TOWER OF THE TWO.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4319 ***********************************************************************
 MY4319  DESIGNATION -  WEYMOUTH TRANSMISSION 2
 MY4319  PID         -  MY4319
 MY4319  STATE/COUNTY-  MA/NORFOLK
 MY4319  COUNTRY     -  US
 MY4319  USGS QUAD   -  WEYMOUTH (2018)
 MY4319
 MY4319                         *CURRENT SURVEY CONTROL
 MY4319  ______________________________________________________________________
 MY4319* NAD 83(1996) POSITION- 42 14 03.40957(N) 070 57 44.91331(W)   ADJUSTED
 MY4319  ______________________________________________________________________
 MY4319  GEOID HEIGHT    -        -27.939 (meters)                     GEOID18
 MY4319  LAPLACE CORR    -          3.60  (seconds)                    DEFLEC18
 MY4319  HORZ ORDER      -  THIRD
 MY4319
 MY4319.The horizontal coordinates were established by classical geodetic methods
 MY4319.and adjusted by the National Geodetic Survey in June 1998.
 MY4319
 MY4319.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4319.GEOID18 height accuracy estimate available here.
 MY4319
 MY4319.Click photographs - Photos may exist for this station.
 MY4319
 MY4319.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4319
 MY4319. The following values were computed from the NAD 83(1996) position.
 MY4319
 MY4319;                    North         East     Units Scale Factor Converg.
 MY4319;SPC MA M     -   887,231.039   244,368.692   MT  0.99996472   +0 21 39.9
 MY4319;SPC MA M     - 2,910,857.17    801,732.95   sFT  0.99996472   +0 21 39.9
 MY4319;UTM  19      - 4,677,653.102   338,066.828   MT  0.99992265   -1 19 09.8
 MY4319
 MY4319_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3806677653(NAD 83)
 MY4319
 MY4319                          SUPERSEDED SURVEY CONTROL
 MY4319
 MY4319  NAD 83(1992)-  42 14 03.40822(N)    070 57 44.91269(W) AD(       ) 3
 MY4319  NAD 83(1986)-  42 14 03.41187(N)    070 57 44.91115(W) AD(       ) 3
 MY4319  NAD 27      -  42 14 03.05100(N)    070 57 46.74100(W) AD(       ) 3
 MY4319
 MY4319.Superseded values are not recommended for survey control.
 MY4319
 MY4319.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4319.See file dsdata.pdf to determine how the superseded data were derived.
 MY4319
 MY4319_MARKER: 56 = SKELETON TOWER
 MY4319_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4319+SATELLITE: SATELLITE OBSERVATIONS - December 04, 2004
 MY4319
 MY4319  HISTORY     - Date     Condition        Report By
 MY4319  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4319  HISTORY     - 1939     GOOD             CGS
 MY4319  HISTORY     - 1958     GOOD             CGS
 MY4319  HISTORY     - 20041204 GOOD             GEOCAC
 MY4319
 MY4319                          STATION DESCRIPTION
 MY4319
 MY4319'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4319'THIS INTERSECTION STATION IS IN THE W SECTION OF THE NORTH
 MY4319'WEYMOUTH DISTRICT OF THE TOWN OF WEYMOUTH.  IT IS THE CENTRAL OF
 MY4319'THREE SIMILAR, TALL SKELETON STEEL TOWERS WHICH LIE SOUTHERLY OF
 MY4319'THE EDGAR STATION OF THE EDISON ELECTRIC ILLUMINATING COMPANY, AND
 MY4319'WHICH CONVEY ELECTRIC POWER ACROSS THE WEYMOUTH FORE RIVER.
 MY4319'
 MY4319'THE POINTS OBSERVED ON WERE THE SPIRES OF THE TWO PYRAMIDAL,
 MY4319'SKELETON-STEEL ELECTRIC-CABLE SUPPORTS WHICH RISE ABOVE THE
 MY4319'SUPER-STRUCTURE OF EACH OF THE TRANSMISSION TOWERS.  THESE TWO
 MY4319'PYRAMIDAL CABLE SUPPORTS ARE EQUIDISTANT FROM THE CENTER OF THE
 MY4319'TOWER, ONE SUPPORT TO THE E AND THE OTHER TO THE W OF THE
 MY4319'CENTER.  THE DIRECTION TAKEN WAS THE MEAN OF THE DIRECTIONS TO
 MY4319'THESE TWO SUPPORTS.
 MY4319
 MY4319                          STATION RECOVERY (1939)
 MY4319
 MY4319'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4319'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT
 MY4319'THAT THE ORIGINAL NAME TRANSMISSION NO. 2 HAS BEEN CHANGED TO
 MY4319'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4319
 MY4319                          STATION RECOVERY (1958)
 MY4319
 MY4319'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4319'STATION WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.  THE
 MY4319'DESCRIPTION IS ADEQUATE AND COMPLETE.
 MY4319
 MY4319                          STATION RECOVERY (2004)
 MY4319
 MY4319'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY4319'THERE ARE NOW TWO TRANSMISSION TOWERS THAT FIT THE DESCRIPTION AT THIS
 MY4319'LOCATION.  WHEN THE WAYPOINT WAS PLOTTED ON AN ELECTRONIC VERSION OF A
 MY4319'TOPOGRAPHIC MAP, THE WAYPOINT WAS DIRECTLY OVER THE LOCATION OF THE
 MY4319'MORE WESTERN TOWER OF THE TWO.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5002 ***********************************************************************
 MY5002  DESIGNATION -  WHALES BACK BEACON
 MY5002  PID         -  MY5002
 MY5002  STATE/COUNTY-  MA/ESSEX
 MY5002  COUNTRY     -  US
 MY5002  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY5002
 MY5002                         *CURRENT SURVEY CONTROL
 MY5002  ______________________________________________________________________
 MY5002* NAD 83(1996) POSITION- 42 32 54.70396(N) 070 47 04.66950(W)   ADJUSTED
 MY5002  ______________________________________________________________________
 MY5002  GEOID HEIGHT    -        -26.967 (meters)                     GEOID18
 MY5002  LAPLACE CORR    -          0.21  (seconds)                    DEFLEC18
 MY5002  HORZ ORDER      -  THIRD
 MY5002
 MY5002.The horizontal coordinates were established by classical geodetic methods
 MY5002.and adjusted by the National Geodetic Survey in June 1998.
 MY5002
 MY5002.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5002.GEOID18 height accuracy estimate available here.
 MY5002
 MY5002.Click photographs - Photos may exist for this station.
 MY5002
 MY5002.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5002
 MY5002. The following values were computed from the NAD 83(1996) position.
 MY5002
 MY5002;                    North         East     Units Scale Factor Converg.
 MY5002;SPC MA M     -   922,243.622   258,755.490   MT  0.99998295   +0 28 49.9
 MY5002;SPC MA M     - 3,025,727.62    848,933.64   sFT  0.99998295   +0 28 49.9
 MY5002;UTM  19      - 4,712,225.032   353,475.198   MT  0.99986415   -1 12 25.2
 MY5002
 MY5002_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5347512225(NAD 83)
 MY5002
 MY5002                          SUPERSEDED SURVEY CONTROL
 MY5002
 MY5002  NAD 83(1996)-  42 32 54.70305(N)    070 47 04.66843(W) AD(       ) 3
 MY5002  NAD 83(1996)-  42 32 54.70296(N)    070 47 04.66894(W) AD(       ) 3
 MY5002  NAD 83(1992)-  42 32 54.70297(N)    070 47 04.66910(W) AD(       ) 3
 MY5002  NAD 83(1992)-  42 32 54.70650(N)    070 47 04.66990(W) AD(       ) 3
 MY5002  NAD 83(1992)-  42 32 54.70597(N)    070 47 04.67153(W) AD(       ) 3
 MY5002  NAD 83(1986)-  42 32 54.70961(N)    070 47 04.67373(W) AD(       ) 3
 MY5002  NAD 27      -  42 32 54.36700(N)    070 47 06.48900(W) AD(       ) 3
 MY5002  USSD        -  42 32 54.94100(N)    070 47 06.49100(W) AD(       ) 3
 MY5002
 MY5002.Superseded values are not recommended for survey control.
 MY5002
 MY5002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5002.See file dsdata.pdf to determine how the superseded data were derived.
 MY5002
 MY5002_MARKER: 16 = DAYBEACON
 MY5002
 MY5002  HISTORY     - Date     Condition        Report By
 MY5002  HISTORY     - 1914     FIRST OBSERVED   CGS
 MY5002  HISTORY     - 1940     GOOD             CGS
 MY5002  HISTORY     - 1954     GOOD             CGS
 MY5002  HISTORY     - 1983     GOOD             MAGS
 MY5002  HISTORY     - 1989     GOOD             USPSQD
 MY5002
 MY5002                          STATION DESCRIPTION
 MY5002
 MY5002'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (PLB)
 MY5002'THIS STATION IS THE UNLIGHTED BEACON ABOUT 1/2 MILE E OF
 MY5002'GREAT MISERY ISLAND.  IT IS A RED BEACON AND HAS A CAGE ON AN
 MY5002'IRON SPINDLE.
 MY5002'
 MY5002'IT IS AN INTERSECTION STATION AND WAS OBSERVED UPON FROM
 MY5002'TRIANGULATION STATIONS MARBLEHEAD NECK.  GREAT MISERY 2 1916.  AND
 MY5002'COOLIDGE POINT.
 MY5002
 MY5002                          STATION RECOVERY (1954)
 MY5002
 MY5002'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY5002'THE STATION WAS RECOVERED AS DESCRIBED.  SO FAR AS COULD BE LEARNED,
 MY5002'THE DAYBEACON IS UNCHANGED SINCE ORIGINALLY LOCATED.
 MY5002
 MY5002                          STATION RECOVERY (1983)
 MY5002
 MY5002'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1983 (WDP)
 MY5002'THE STATION WAS RECOVERED AT THIS DATE.
 MY5002'THE BEACON WAS RECOVERED IN GOOD CONDITION.
 MY5002'
 MY5002'DESCRIBED BY W.D. PEABODY, MAGS.
 MY5002
 MY5002                          STATION RECOVERY (1989)
 MY5002
 MY5002'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5002'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1703 ***********************************************************************
 MZ1703  DESIGNATION -  WHATELEY CONGREGATIONAL CHURCH
 MZ1703  PID         -  MZ1703
 MZ1703  STATE/COUNTY-  MA/FRANKLIN
 MZ1703  COUNTRY     -  US
 MZ1703  USGS QUAD   -  WILLIAMSBURG (2018)
 MZ1703
 MZ1703                         *CURRENT SURVEY CONTROL
 MZ1703  ______________________________________________________________________
 MZ1703* NAD 83(1996) POSITION- 42 26 16.89434(N) 072 38 05.69492(W)   ADJUSTED
 MZ1703  ______________________________________________________________________
 MZ1703  GEOID HEIGHT    -        -28.482 (meters)                     GEOID18
 MZ1703  LAPLACE CORR    -         -2.54  (seconds)                    DEFLEC18
 MZ1703  HORZ ORDER      -  THIRD
 MZ1703
 MZ1703.The horizontal coordinates were established by classical geodetic methods
 MZ1703.and adjusted by the National Geodetic Survey in June 1998.
 MZ1703
 MZ1703.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1703.GEOID18 height accuracy estimate available here.
 MZ1703
 MZ1703.Click photographs - Photos may exist for this station.
 MZ1703
 MZ1703.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1703
 MZ1703. The following values were computed from the NAD 83(1996) position.
 MZ1703
 MZ1703;                    North         East     Units Scale Factor Converg.
 MZ1703;SPC MA M     -   910,343.771   106,624.283   MT  0.99997311   -0 45 44.5
 MZ1703;SPC MA M     - 2,986,686.19    349,816.50   sFT  0.99997311   -0 45 44.5
 MZ1703;UTM  18      - 4,701,121.660   694,526.689   MT  1.00006560   +1 35 47.2
 MZ1703
 MZ1703_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9452601121(NAD 83)
 MZ1703
 MZ1703                          SUPERSEDED SURVEY CONTROL
 MZ1703
 MZ1703  NAD 83(1996)-  42 26 16.89409(N)    072 38 05.69503(W) AD(       ) 3
 MZ1703  NAD 83(1992)-  42 26 16.89345(N)    072 38 05.69449(W) AD(       ) 3
 MZ1703  NAD 83(1992)-  42 26 16.89390(N)    072 38 05.69415(W) AD(       ) 3
 MZ1703  NAD 83(1986)-  42 26 16.90146(N)    072 38 05.69274(W) AD(       ) 3
 MZ1703  NAD 27      -  42 26 16.62000(N)    072 38 07.44100(W) AD(       ) 3
 MZ1703  USSD        -  42 26 17.07000(N)    072 38 07.34000(W) AD(       ) 3
 MZ1703
 MZ1703.Superseded values are not recommended for survey control.
 MZ1703
 MZ1703.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1703.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1703
 MZ1703_MARKER: 90 = CHURCH SPIRE
 MZ1703_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1703+SATELLITE: SATELLITE OBSERVATIONS - October 14, 2006
 MZ1703
 MZ1703  HISTORY     - Date     Condition        Report By
 MZ1703  HISTORY     - UNK      FIRST OBSERVED
 MZ1703  HISTORY     - 1970     GOOD             MAGS
 MZ1703  HISTORY     - 20061014 GOOD             GEOCAC
 MZ1703
 MZ1703                          STATION DESCRIPTION
 MZ1703
 MZ1703'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ1703'THE STATION WAS RECOVERED AT THIS DATE.
 MZ1703'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MZ1703'
 MZ1703'THE WHATELEY CONGREGATIONAL CHURCH IS LOCATED IN THE TOWN OF
 MZ1703'WHATELEY, 0.4 KM (0.25 MI) SOUTH OF THE POST OFFICE AND TOWN HALL.
 MZ1703'
 MZ1703'THE POINT OBSERVED WAS THE ROUND BALL ATOP THE WHITE CHURCH SPIRE
 MZ1703'WHICH HAS AN OVERALL HEIGHT OF 23 METERS.
 MZ1703'
 MZ1703'DESCRIBED BY A.L. BAUGH, NGS.
 MZ1703
 MZ1703                          STATION RECOVERY (2006)
 MZ1703
 MZ1703'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1703'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2032 ***********************************************************************
 LW2032  DESIGNATION -  WHIPPOORWILL MOUNTAIN 1890
 LW2032  PID         -  LW2032
 LW2032  STATE/COUNTY-  MA/BRISTOL
 LW2032  COUNTRY     -  US
 LW2032  USGS QUAD   -  ASSONET (2018)
 LW2032
 LW2032                         *CURRENT SURVEY CONTROL
 LW2032  ______________________________________________________________________
 LW2032* NAD 83(1996) POSITION- 41 47 57.97763(N) 071 02 06.46846(W)   ADJUSTED
 LW2032* NAVD 88 ORTHO HEIGHT -    59.    (meters)      194.    (feet) SCALED
 LW2032  ______________________________________________________________________
 LW2032  GEOID HEIGHT    -        -29.142 (meters)                     GEOID18
 LW2032  LAPLACE CORR    -          3.18  (seconds)                    DEFLEC18
 LW2032  HORZ ORDER      -  THIRD
 LW2032
 LW2032.The horizontal coordinates were established by classical geodetic methods
 LW2032.and adjusted by the National Geodetic Survey in June 1998.
 LW2032
 LW2032.The orthometric height was scaled from a topographic map.
 LW2032
 LW2032.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2032.GEOID18 height accuracy estimate available here.
 LW2032
 LW2032.Click photographs - Photos may exist for this station.
 LW2032
 LW2032.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2032
 LW2032. The following values were computed from the NAD 83(1996) position.
 LW2032
 LW2032;                    North         East     Units Scale Factor Converg.
 LW2032;SPC MA M     -   838,898.374   238,634.908   MT  0.99998892   +0 18 44.2
 LW2032;SPC MA M     - 2,752,285.75    782,921.36   sFT  0.99998892   +0 18 44.2
 LW2032;UTM  19      - 4,629,510.349   330,923.117   MT  0.99995179   -1 21 24.4
 LW2032
 LW2032!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2032!SPC MA M     -   0.99999538  x   0.99998892  =   0.99998430
 LW2032!UTM  19      -   0.99999538  x   0.99995179  =   0.99994717
 LW2032
 LW2032:                Primary Azimuth Mark                     Grid Az
 LW2032:SPC MA M     -  ROCKY MOUNTAIN 1890                      254 11 18.5
 LW2032:UTM  19      -  ROCKY MOUNTAIN 1890                      255 51 27.1
 LW2032
 LW2032_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3092329510(NAD 83)
 LW2032
 LW2032|---------------------------------------------------------------------|
 LW2032| PID    Reference Object                     Distance      Geod. Az  |
 LW2032|                                                           dddmmss.s |
 LW2032| LW2064 BERKLEY LAKEVILLE TAUNTON COR       APPROX. 4.9 KM 0275544.1 |
 LW2032| LW2031 FREETOWN LAKEVILLE CORNER 1         APPROX. 1.7 KM 0893042.0 |
 LW2032| LW2030 ROCKY MOUNTAIN 1890                 APPROX. 1.6 KM 2543002.7 |
 LW2032|---------------------------------------------------------------------|
 LW2032
 LW2032                          SUPERSEDED SURVEY CONTROL
 LW2032
 LW2032  NAD 83(1992)-  41 47 57.97609(N)    071 02 06.46747(W) AD(       ) 3
 LW2032  NAD 83(1986)-  41 47 57.97437(N)    071 02 06.46471(W) AD(       ) 3
 LW2032  NAD 27      -  41 47 57.61100(N)    071 02 08.31300(W) AD(       ) 3
 LW2032  USSD        -  41 47 58.18000(N)    071 02 08.23000(W) AD(       ) 3
 LW2032
 LW2032.Superseded values are not recommended for survey control.
 LW2032
 LW2032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2032.See file dsdata.pdf to determine how the superseded data were derived.
 LW2032
 LW2032_MARKER: B = BOLT
 LW2032_SETTING: 80 = SET IN A BOULDER
 LW2032
 LW2032  HISTORY     - Date     Condition        Report By
 LW2032  HISTORY     - 1890     MONUMENTED       CGS
 LW2032  HISTORY     - 1934     GOOD             CGS
 LW2032  HISTORY     - 1934     GOOD             MAGS
 LW2032  HISTORY     - 1962     GOOD             CGS
 LW2032
 LW2032                          STATION DESCRIPTION
 LW2032
 LW2032'DESCRIBED BY COAST AND GEODETIC SURVEY 1890 (EEP)
 LW2032'STATION IS IN THE NORTHERN PART OF THE TOWN OF FREETOWN, ON WHAT
 LW2032'IS LOCALLY KNOWN AS WHIPPOORWILL MOUNTAIN, A HUGE LEDGE RISING
 LW2032'PERHAPS 40 FEET ABOVE THE SURROUNDING COUNTRY, WHICH IS
 LW2032'COMPARATIVELY LEVEL AND COVERED WITH WOODS.
 LW2032'
 LW2032'THE STATION IS AT HIGHEST POINT OF THE LEDGE AND IS REACHED BY
 LW2032'A CART PATH WHICH LEADS NORTHERLY FROM THE HOWLAND ROAD ABOUT 2
 LW2032'1/2 MILES E OF THE VILLAGE OF ASSONET AND 2/3 MILE W OF THE POINT
 LW2032'WHERE A ROAD LEADS NORTHERLY FROM THE HOWLAND ROAD ABOUT 75
 LW2032'METERS (246 FEET) W OF JAMES PIERCES HOUSE.  THE STATION IS
 LW2032'ABOUT 120 METERS (394 FEET) N OF THE HOWLAND ROAD, AT A POINT
 LW2032'ABOUT 1/3 MILE W OF SLAB BRIDGE BROOK.
 LW2032'
 LW2032'STATION IS MARKED BY A COPPER BOLT SET IN THE ROCK, WITH A
 LW2032'CROSS IN THE HEAD, THE DRILL HOLE BEING HALF FILLED WITH CARBON
 LW2032'AND TAR.
 LW2032
 LW2032                          STATION RECOVERY (1934)
 LW2032
 LW2032'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2032'STATION IS IN THE NORTHERN SECTION OF THE TOWN OF FREETOWN, ON
 LW2032'WHAT IS LOCALLY KNOWN AS WHIPPOORWILL MOUNTAIN, A HUGE LEDGE
 LW2032'RISING PERHAPS 40 FEET ABOVE THE SURROUNDING COUNTRY, WHICH IS
 LW2032'COMPARATIVELY LEVEL AND COVERED WITH WOODS, AND ABOUT 120 METERS
 LW2032'N OF THE HOWLAND ROAD.
 LW2032'
 LW2032'STATION IS MARKED WITH A COPPER BOLT SET IN A DRILL HOLE.  THE
 LW2032'BOLT IS ABOUT 1 INCH IN DIAMETER AND IT HAS A CROSS ON ITS
 LW2032'HEAD.  THE VIEW TO THE SE THROUGH S TO THE N IS CLEAR BUT THE
 LW2032'OTHER DIRECTIONS ARE OBSURED BY TALL TREES.
 LW2032'
 LW2032'STATION IS REACHED BY A CART PATH, WHICH LEADS NORTHERLY FROM
 LW2032'THE HOWLAND ROAD ABOUT 2-1/2 MILES EASTERLY OF ASSONET AND ABOUT
 LW2032'1 MILE EASTERLY OF THE RAILROAD.
 LW2032
 LW2032                          STATION RECOVERY (1934)
 LW2032
 LW2032'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2032'STATION WAS FOUND IN EXCELLENT CONDITION AS DESCRIBED WITH THE
 LW2032'FOLLOWING CHANGES--IT IS ONLY ABOUT 2 MILES E OF THE VILLAGE OF
 LW2032'ASSONET.  IN THE OLD DESCRIPTION, CHANGE NORTHERLY FROM THE
 LW2032'HOWLAND ROAD ABOUT 75 METERS (246 FEET) W OF JAMES PIERCES HOUSE
 LW2032'TO NORTHERLY FROM THE HOWLAND ROAD AT THE HOUSE OF J.S. GRACIA.
 LW2032
 LW2032                          STATION RECOVERY (1962)
 LW2032
 LW2032'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW2032'THE STATION WAS RECOVERED IN GOOD CONDITION.  IT IS LOCATED IN THE
 LW2032'NORTHERN PART OF FREETOWN ON THE HIGHEST POINT OF BARE ROCK LEDGE
 LW2032'THAT CAPS THE HILL CALLED WHIPPORWILL MOUNTAIN, ABOUT 1.7 MILES
 LW2032'EAST-NORTHEAST OF ASSONET.
 LW2032'
 LW2032'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 79 AND MAIN
 LW2032'STREET, IN THE CENTER OF ASSONET, GO NORTHEAST ON ROUTE 79 FOR
 LW2032'0.1 MILE TO A FORK, TAKE THE LEFT FORK AND GO NORTHEAST ON MILL
 LW2032'STREET FOR 0.6 MILE TO A FORK, TAKE THE RIGHT FORK AND GO EAST
 LW2032'AND NORTHEAST ON FORGE ROAD FOR 0.35 MILE TO A FORK, TAKE THE
 LW2032'RIGHT FORK AND GO EASTERLY ON HOWLAND ROAD FOR 1.0 MILE TO THE
 LW2032'TOP OF THE GRADE AND END OF TRUCK TRAVEL.  PACK NORTH ALONG THE
 LW2032'CREST OF THE RIDGE FOR ABOUT 0.1 MILE TO A 40-FOOT LEDGE AND
 LW2032'THE STATION AT THE TOP.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2985 ***********************************************************************
 MY2985  DESIGNATION -  WHITE
 MY2985  PID         -  MY2985
 MY2985  STATE/COUNTY-  MA/MIDDLESEX
 MY2985  COUNTRY     -  US
 MY2985  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2985
 MY2985                         *CURRENT SURVEY CONTROL
 MY2985  ______________________________________________________________________
 MY2985* NAD 83(1996) POSITION- 42 21 14.54484(N) 071 06 32.38091(W)   ADJUSTED
 MY2985* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 MY2985  ______________________________________________________________________
 MY2985  GEOID HEIGHT    -        -27.827 (meters)                     GEOID18
 MY2985  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 MY2985  HORZ ORDER      -  SECOND
 MY2985
 MY2985.The horizontal coordinates were established by classical geodetic methods
 MY2985.and adjusted by the National Geodetic Survey in June 1998.
 MY2985
 MY2985.The orthometric height was scaled from a topographic map.
 MY2985
 MY2985.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2985.GEOID18 height accuracy estimate available here.
 MY2985
 MY2985.Click photographs - Photos may exist for this station.
 MY2985
 MY2985.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2985
 MY2985. The following values were computed from the NAD 83(1996) position.
 MY2985
 MY2985;                    North         East     Units Scale Factor Converg.
 MY2985;SPC MA M     -   900,467.419   232,213.757   MT  0.99996812   +0 15 45.5
 MY2985;SPC MA M     - 2,954,283.52    761,854.63   sFT  0.99996812   +0 15 45.5
 MY2985;UTM  19      - 4,691,240.314   326,305.904   MT  0.99997121   -1 25 16.3
 MY2985
 MY2985!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2985!SPC MA M     -   1.00000362  x   0.99996812  =   0.99997174
 MY2985!UTM  19      -   1.00000362  x   0.99997121  =   0.99997483
 MY2985
 MY2985_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2630591240(NAD 83)
 MY2985
 MY2985|---------------------------------------------------------------------|
 MY2985| PID    Reference Object                     Distance      Geod. Az  |
 MY2985|                                                           dddmmss.s |
 MY2985| MY2980 WHITE 1934 RM 1                     324.571 METERS 15848     |
 MY2985| MY2984 WHITE 1934 RM 2                     291.841 METERS 19411     |
 MY2985|---------------------------------------------------------------------|
 MY2985
 MY2985                          SUPERSEDED SURVEY CONTROL
 MY2985
 MY2985  NAD 83(1996)-  42 21 14.54350(N)    071 06 32.38036(W) AD(       ) 2
 MY2985  NAD 83(1992)-  42 21 14.54350(N)    071 06 32.38040(W) AD(       ) 2
 MY2985  NAD 83(1992)-  42 21 14.54749(N)    071 06 32.37881(W) AD(       ) 2
 MY2985  NAD 83(1986)-  42 21 14.54630(N)    071 06 32.37941(W) AD(       ) 2
 MY2985  NAD 27      -  42 21 14.19500(N)    071 06 34.19100(W) AD(       ) 2
 MY2985
 MY2985.Superseded values are not recommended for survey control.
 MY2985
 MY2985.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2985.See file dsdata.pdf to determine how the superseded data were derived.
 MY2985
 MY2985_MARKER: DS = TRIANGULATION STATION DISK
 MY2985_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2985_SP_SET: BUILDING
 MY2985_STAMPING: WHITE 1934
 MY2985_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2985
 MY2985  HISTORY     - Date     Condition        Report By
 MY2985  HISTORY     - 1934     MONUMENTED       CGS
 MY2985  HISTORY     - 1948     GOOD             CGS
 MY2985  HISTORY     - 1958     SEE DESCRIPTION  CGS
 MY2985
 MY2985                          STATION DESCRIPTION
 MY2985
 MY2985'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2985'THIS IS A SECOND-ORDER STATION IN THE SOUTHERLY SECTION OF THE
 MY2985'CITY OF CAMBRIDGE.  IT IS LOCATED ON THE TOP OF A 5-STORY,
 MY2985'FACTORY TYPE BUILDING, USED BY THE R.H. WHITE COMPANY AS A
 MY2985'COMBINATION FACTORY AND WAREHOUSE.  THE BUILDING IS NE OF THE
 MY2985'NORTHERLY APPROACH TO THE COTTAGE FARM BRIDGE, AND ON NE
 MY2985'INTERSECTION OF BROOKLINE STREET AND CHARLES RIVER ROAD.
 MY2985'
 MY2985'THE STATION IS LOCATED ON THE ROOF OF THE SMALLER OF TWO ELEVATOR
 MY2985'SHAFTS.  THIS SHAFT IS IN THE EASTERLY SECTION OF THE ROOF, ABOUT
 MY2985'8 METERS FROM THE EASTERLY END AND 12 METERS FROM THE SOUTHERLY
 MY2985'SIDE OF THE BUILDING.  THE SHAFT IS ABOUT 3 BY 4 METERS, AND THE
 MY2985'STATION IS ABOUT 1 METER FROM THE EASTERLY SIDE AND ABOUT
 MY2985'1 METER FROM THE SOUTHERLY SIDE OF THE SHAFT.  THE SHAFT IS
 MY2985'ABOUT 3 METERS HIGH.
 MY2985'
 MY2985'THE STATION MARK IS A STANDARD DISK STAMPED WHITE 1934 SET
 MY2985'IN AN 8-INCH CONCRETE DOME, CAST ON, AND LAGGED TO THE ROOF.
 MY2985'
 MY2985'TWO STANDARD DISK REFERENCE MARKS STAMPED WHITE NO. 1 AND WHITE
 MY2985'NO. 2 RESPECTIVELY, ARE SET IN DRILL HOLES IN THE CURBING OF BAY
 MY2985'STATE ROAD, IN BOSTON, AND ON THE S SIDE OF THE CHARLES RIVER.
 MY2985'
 MY2985'REFERENCE MARK NO. 1 IS IN THE WESTERLY CORNER CURBSTONE OF THE
 MY2985'ENTRANCE TO THE SHELL SERVICE STATION, ON THE SOUTHERN SIDE OF
 MY2985'BAY STATE ROAD, AND ABOUT 15 METERS E OF COTTAGE FARM BRIDGE.  THIS
 MY2985'REFERENCE MARK IS ON THE SOUTHERLY SIDE OF THE CHARLES RIVER
 MY2985'ABOUT 20 METERS FROM THE RIVER EDGE.
 MY2985'
 MY2985'REFERENCE MARK NO. 2 IS IN THE NORTHERLY CURBING OF BAY STATE
 MY2985'ROAD, ABOUT 200 METERS FROM THE COTTAGE FARM BRIDGE, APPROXIMATELY
 MY2985'AT THE WESTERLY END OF A TANGENT, AND ABOUT 15 METERS FROM THE
 MY2985'RIVER EDGE.  THIS REFERENCE MARK IS ALSO ON THE SOUTHERLY SIDE OF
 MY2985'THE CHARLES RIVER.
 MY2985'
 MY2985'THE SET-UP IS FAIR ON A CONCRETE SLAB ROOF.  THE VIEW IS GOOD
 MY2985'THROUGHOUT THE ENTIRE HORIZON, EXCEPT WHERE OBSCURED BY A
 MY2985'WESTERLY AND TALLER ELEVATOR SHAFT, AND BY A TALL STANDPIPE ON
 MY2985'LEGS ON THE ROOF.
 MY2985'
 MY2985'THIS STATION WAS ESTABLISHED AT THE REQUEST OF THE MASSACHUSETTS
 MY2985'INSTITUTE OF TECHNOLOGY IN ORDER TO PROVIDE DATA FOR THE
 MY2985'ESTABLISHMENT OF A CREW COURSE IN THE CHARLES RIVER
 MY2985'BASIN.  PERMISSION TO OCCUPY THIS STATION MUST FIRST BE OBTAINED
 MY2985'FROM THE SALES MANAGER IN CHARGE.
 MY2985
 MY2985                          STATION RECOVERY (1948)
 MY2985
 MY2985'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (LSH)
 MY2985'STATION RECOVERED IN EXCELLENT CONDITION.  DESCRIPTION OF STATION
 MY2985'IS CORRECT AND ADEQUATE.
 MY2985
 MY2985                          STATION RECOVERY (1958)
 MY2985
 MY2985'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY2985'LTR OF COMDR K.S. ULM, DATED APRIL 2, 1958--
 MY2985'
 MY2985'REFERENCE MARK 2 HAS BEEN DESTROYED DUE TO THE CONSTRUCTION OF
 MY2985'A GYMNASIUM.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4755 ***********************************************************************
 LW4755  DESIGNATION -  WHITE BANNER BAN
 LW4755  PID         -  LW4755
 LW4755  STATE/COUNTY-  MA/DUKES
 LW4755  COUNTRY     -  US
 LW4755  USGS QUAD   -  WOODS HOLE (2018)
 LW4755
 LW4755                         *CURRENT SURVEY CONTROL
 LW4755  ______________________________________________________________________
 LW4755* NAD 83(1996) POSITION- 41 30 45.43312(N) 070 41 21.09582(W)   ADJUSTED
 LW4755* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 LW4755  ______________________________________________________________________
 LW4755  GEOID HEIGHT    -        -28.908 (meters)                     GEOID18
 LW4755  LAPLACE CORR    -          4.67  (seconds)                    DEFLEC18
 LW4755  HORZ ORDER      -  THIRD
 LW4755
 LW4755.The horizontal coordinates were established by classical geodetic methods
 LW4755.and adjusted by the National Geodetic Survey in June 1998.
 LW4755
 LW4755.The orthometric height was scaled from a topographic map.
 LW4755
 LW4755.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4755.GEOID18 height accuracy estimate available here.
 LW4755
 LW4755.Click photographs - Photos may exist for this station.
 LW4755
 LW4755.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4755
 LW4755. The following values were computed from the NAD 83(1996) position.
 LW4755
 LW4755;                    North         East     Units Scale Factor Converg.
 LW4755;SPC MA I     -    56,948.511   484,206.149   MT  1.00000102   -0 07 30.3
 LW4755;SPC MA I     -   186,838.57  1,588,599.67   sFT  1.00000102   -0 07 30.3
 LW4755;UTM  19      - 4,597,042.727   359,040.103   MT  0.99984452   -1 07 11.1
 LW4755
 LW4755!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4755!SPC MA I     -   1.00000442  x   1.00000102  =   1.00000544
 LW4755!UTM  19      -   1.00000442  x   0.99984452  =   0.99984894
 LW4755
 LW4755_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5904097042(NAD 83)
 LW4755
 LW4755                          SUPERSEDED SURVEY CONTROL
 LW4755
 LW4755  NAD 83(1992)-  41 30 45.43124(N)    070 41 21.09461(W) AD(       ) 3
 LW4755  NAD 83(1986)-  41 30 45.43185(N)    070 41 21.09657(W) AD(       ) 3
 LW4755  NAD 27      -  41 30 45.03500(N)    070 41 22.99100(W) AD(       ) 3
 LW4755
 LW4755.Superseded values are not recommended for survey control.
 LW4755
 LW4755.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4755.See file dsdata.pdf to determine how the superseded data were derived.
 LW4755
 LW4755
 LW4755  HISTORY     - Date     Condition        Report By
 LW4755  HISTORY     - UNK      MONUMENTED
 LW4755  HISTORY     - 1948     MARK NOT FOUND   CGS
 LW4755  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 LW4755
 LW4755                          STATION DESCRIPTION
 LW4755
 LW4755'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4755'A KEYHOLE-SHAPED DRILL HOLE, IN AN OUTCROPPING OF ROCK, WAS
 LW4755'FOUND AMIDST INDICATIONS OF SIGNAL BUILDING.  THIS MAY HAVE BEEN
 LW4755'THE STATION.  HOWEVER, IN VIEW OF THE INDEFINITE NATURE OF SAME,
 LW4755'IT IS RECOMMENDED THAT THIS STATION BE CONSIDERED LOST.
 LW4755
 LW4755                          STATION RECOVERY (1999)
 LW4755
 LW4755'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4755'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4161 ***********************************************************************
 MY4161  DESIGNATION -  WHITE BIRCH
 MY4161  PID         -  MY4161
 MY4161  STATE/COUNTY-  MA/PLYMOUTH
 MY4161  COUNTRY     -  US
 MY4161  USGS QUAD   -  HANOVER (2018)
 MY4161
 MY4161                         *CURRENT SURVEY CONTROL
 MY4161  ______________________________________________________________________
 MY4161* NAD 83(1996) POSITION- 42 06 36.79625(N) 070 46 36.11643(W)   ADJUSTED
 MY4161* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY4161  ______________________________________________________________________
 MY4161  GEOID HEIGHT    -        -28.050 (meters)                     GEOID18
 MY4161  LAPLACE CORR    -          3.13  (seconds)                    DEFLEC18
 MY4161  HORZ ORDER      -  THIRD
 MY4161
 MY4161.The horizontal coordinates were established by classical geodetic methods
 MY4161.and adjusted by the National Geodetic Survey in June 1998.
 MY4161
 MY4161.The orthometric height was scaled from a topographic map.
 MY4161
 MY4161.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4161.GEOID18 height accuracy estimate available here.
 MY4161
 MY4161.Click photographs - Photos may exist for this station.
 MY4161
 MY4161.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4161
 MY4161. The following values were computed from the NAD 83(1996) position.
 MY4161
 MY4161;                    North         East     Units Scale Factor Converg.
 MY4161;SPC MA M     -   873,565.270   259,819.748   MT  0.99996579   +0 29 09.1
 MY4161;SPC MA M     - 2,866,022.06    852,425.29   sFT  0.99996579   +0 29 09.1
 MY4161;UTM  19      - 4,663,541.516   353,109.796   MT  0.99986550   -1 11 29.7
 MY4161
 MY4161!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4161!SPC MA M     -   0.99999806  x   0.99996579  =   0.99996385
 MY4161!UTM  19      -   0.99999806  x   0.99986550  =   0.99986356
 MY4161
 MY4161:                Primary Azimuth Mark                     Grid Az
 MY4161:SPC MA M     -  WEST DUXBURY METHODIST CHURCH            178 15 41.0
 MY4161:UTM  19      -  WEST DUXBURY METHODIST CHURCH            179 56 19.8
 MY4161
 MY4161_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5310963541(NAD 83)
 MY4161
 MY4161|---------------------------------------------------------------------|
 MY4161| PID    Reference Object                     Distance      Geod. Az  |
 MY4161|                                                           dddmmss.s |
 MY4161| MY4175 WEST DUXBURY METHODIST CHURCH       APPROX. 6.0 KM 1784450.1 |
 MY4161|---------------------------------------------------------------------|
 MY4161
 MY4161                          SUPERSEDED SURVEY CONTROL
 MY4161
 MY4161  NAD 83(1992)-  42 06 36.79481(N)    070 46 36.11556(W) AD(       ) 3
 MY4161  NAD 83(1986)-  42 06 36.79510(N)    070 46 36.11149(W) AD(       ) 3
 MY4161  NAD 27      -  42 06 36.42900(N)    070 46 37.96900(W) AD(       ) 3
 MY4161  USSD        -  42 06 37.00000(N)    070 46 37.88000(W) AD(       ) 3
 MY4161
 MY4161.Superseded values are not recommended for survey control.
 MY4161
 MY4161.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4161.See file dsdata.pdf to determine how the superseded data were derived.
 MY4161
 MY4161
 MY4161  HISTORY     - Date     Condition        Report By
 MY4161  HISTORY     - 1888     MONUMENTED       CGS
 MY4161  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4161
 MY4161                          STATION DESCRIPTION
 MY4161
 MY4161'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4161'NOT RECOVERED.  STATION PLOTS IN THE VICINITY OF WATER STREET,
 MY4161'SOUTHWEST OF THE NEW LOCATION OF ROUTE 3 IN THE NORTH CORNER OF
 MY4161'PEMBROKE.  CHARACTER OF THE MARK, IF ANY, NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2075 ***********************************************************************
 LW2075  DESIGNATION -  WHITE CHURCH SPIRE
 LW2075  PID         -  LW2075
 LW2075  STATE/COUNTY-  MA/BRISTOL
 LW2075  COUNTRY     -  US
 LW2075  USGS QUAD   -  SOMERSET (2018)
 LW2075
 LW2075                         *CURRENT SURVEY CONTROL
 LW2075  ______________________________________________________________________
 LW2075* NAD 83(1996) POSITION- 41 45 08.74251(N) 071 08 30.31561(W)   ADJUSTED
 LW2075  ______________________________________________________________________
 LW2075  GEOID HEIGHT    -        -29.356 (meters)                     GEOID18
 LW2075  LAPLACE CORR    -          1.89  (seconds)                    DEFLEC18
 LW2075  HORZ ORDER      -  THIRD
 LW2075
 LW2075.The horizontal coordinates were established by classical geodetic methods
 LW2075.and adjusted by the National Geodetic Survey in June 1998.
 LW2075
 LW2075.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2075.GEOID18 height accuracy estimate available here.
 LW2075
 LW2075.Click photographs - Photos may exist for this station.
 LW2075
 LW2075.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2075
 LW2075. The following values were computed from the NAD 83(1996) position.
 LW2075
 LW2075;                    North         East     Units Scale Factor Converg.
 LW2075;SPC MA M     -   833,634.382   229,795.458   MT  0.99999496   +0 14 26.3
 LW2075;SPC MA M     - 2,735,015.47    753,920.60   sFT  0.99999496   +0 14 26.3
 LW2075;SPC RI       -    74,372.607   129,795.531   MT  1.00000467   +0 14 18.8
 LW2075;SPC RI       -   244,004.13    425,837.50   sFT  1.00000467   +0 14 18.8
 LW2075;UTM  19      - 4,624,506.016   321,934.363   MT  0.99999019   -1 25 35.7
 LW2075
 LW2075_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2193424506(NAD 83)
 LW2075
 LW2075                          SUPERSEDED SURVEY CONTROL
 LW2075
 LW2075  NAD 83(1992)-  41 45 08.74070(N)    071 08 30.31468(W) AD(       ) 3
 LW2075  NAD 83(1986)-  41 45 08.74035(N)    071 08 30.31421(W) AD(       ) 3
 LW2075  NAD 27      -  41 45 08.38700(N)    071 08 32.15600(W) AD(       ) 3
 LW2075  USSD        -  41 45 08.93000(N)    071 08 32.06000(W) AD(       ) 3
 LW2075
 LW2075.Superseded values are not recommended for survey control.
 LW2075
 LW2075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2075.See file dsdata.pdf to determine how the superseded data were derived.
 LW2075
 LW2075_MARKER: 90 = CHURCH SPIRE
 LW2075
 LW2075  HISTORY     - Date     Condition        Report By
 LW2075  HISTORY     - 1874     FIRST OBSERVED   COASUR
 LW2075  HISTORY     - 1934     GOOD             CGS
 LW2075  HISTORY     - 1951     GOOD             CGS
 LW2075  HISTORY     - 1956     GOOD             CGS
 LW2075
 LW2075                          STATION DESCRIPTION
 LW2075
 LW2075'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 LW2075'STATION IS ABOUT THE CENTER OF THE POTTERSVILLE DISTRICT OF THE
 LW2075'TOWN OF SOMERSET, ON THE W SIDE OF THE MAIN ROAD BETWEEN TAUNTON
 LW2075'AND FALL RIVER, A WOODEN-CLAPBOARD CHURCH KNOWN AS THE FIRST
 LW2075'CHRISTIAN CHURCH, BUILT ABOUT 1840 AND PAINTED WHITE IN 1934.
 LW2075'OVER THE CENTER OF THE FRONT OF THE CHURCH, WHICH FACES EASTERLY,
 LW2075'THERE IS A SHORT SQUARE TOWER WHICH IS SURMOUNTED BY A SQUARE
 LW2075'BELL TOWER, HAVING AN ARCHED OPENING WITH A GREEN BLIND IN EACH
 LW2075'FACE.  FROM THE CENTER OF THE ROOF OF THE BELL TOWER, THERE
 LW2075'RISES A SLENDER, WOODEN-SHINGLED, OCTAGONAL SPIRE, CAPPED WITH
 LW2075'A SMALL GILT WIND VANE, MOUNTED ON A LIGHTNING ROD.  THE SPIRE
 LW2075'CAN BE SEEN FROM ALL THE SURROUNDING HILLS.
 LW2075
 LW2075                          STATION RECOVERY (1951)
 LW2075
 LW2075'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (JL)
 LW2075'STATION WAS RECOVERED AS DESCRIBED IN 1934.  THE DESCRIPTION IS
 LW2075'ADEQUATE EXCEPT AS NOTED BELOW--
 LW2075'
 LW2075'STATION IS LOCATED IN THE POTTERSVILLE DISTRICT OF THE TOWN OF
 LW2075'SOMERSET AT 1411 COUNTY ROAD (STATE HIGHWAY 138).  IT IS NOW
 LW2075'KNOWN AS THE CONGREGATIONAL CHRISTIAN CHURCH.
 LW2075
 LW2075                          STATION RECOVERY (1956)
 LW2075
 LW2075'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2075'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE 1934 RECOVERY
 LW2075'NOTE IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4091 ***********************************************************************
 MY4091  DESIGNATION -  WHITE HEAD LIGHT
 MY4091  PID         -  MY4091
 MY4091  STATE/COUNTY-  MA/NORFOLK
 MY4091  COUNTRY     -  US
 MY4091  USGS QUAD   -  COHASSET (2018)
 MY4091
 MY4091                         *CURRENT SURVEY CONTROL
 MY4091  ______________________________________________________________________
 MY4091* NAD 83(1996) POSITION- 42 14 56.83367(N) 070 47 00.94951(W)   ADJUSTED
 MY4091  ______________________________________________________________________
 MY4091  GEOID HEIGHT    -        -27.671 (meters)                     GEOID18
 MY4091  LAPLACE CORR    -          1.97  (seconds)                    DEFLEC18
 MY4091  HORZ ORDER      -  THIRD
 MY4091
 MY4091.The horizontal coordinates were established by classical geodetic methods
 MY4091.and adjusted by the National Geodetic Survey in June 1998.
 MY4091
 MY4091.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4091.GEOID18 height accuracy estimate available here.
 MY4091
 MY4091.Click photographs - Photos may exist for this station.
 MY4091
 MY4091.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4091
 MY4091. The following values were computed from the NAD 83(1996) position.
 MY4091
 MY4091;                    North         East     Units Scale Factor Converg.
 MY4091;SPC MA M     -   888,987.854   259,119.687   MT  0.99996491   +0 28 52.4
 MY4091;SPC MA M     - 2,916,620.98    850,128.51   sFT  0.99996491   +0 28 52.4
 MY4091;UTM  19      - 4,678,976.463   352,861.954   MT  0.99986638   -1 11 57.9
 MY4091
 MY4091_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5286178976(NAD 83)
 MY4091
 MY4091                          SUPERSEDED SURVEY CONTROL
 MY4091
 MY4091  NAD 83(1992)-  42 14 56.83243(N)    070 47 00.94876(W) AD(       ) 3
 MY4091  NAD 83(1986)-  42 14 56.83648(N)    070 47 00.94548(W) AD(       ) 3
 MY4091  NAD 27      -  42 14 56.46900(N)    070 47 02.78500(W) AD(       ) 3
 MY4091
 MY4091.Superseded values are not recommended for survey control.
 MY4091
 MY4091.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4091.See file dsdata.pdf to determine how the superseded data were derived.
 MY4091
 MY4091_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4091+SATELLITE: SATELLITE OBSERVATIONS - March 21, 2012
 MY4091
 MY4091  HISTORY     - Date     Condition        Report By
 MY4091  HISTORY     - 1950     MONUMENTED       CGS
 MY4091  HISTORY     - 20120321 GOOD             GEOCAC
 MY4091
 MY4091                          STATION DESCRIPTION
 MY4091
 MY4091'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (HAP)
 MY4091'STATION IS THE FLASHING RED LIGHT ON THE W SIDE OF THE CHANNEL
 MY4091'TO COHASSET HARBOR.  IT IS THE SECOND LIGHT ENCOUNTERED WHEN
 MY4091'APPROACHING FROM SEAWARD.  IT IS A RED SKELETON STEEL TOWER WHITE
 MY4091'TANK HOUSE, MOUNTED ON A CYLINDRICAL STEEL PILING FACED AND
 MY4091'CONCRETE-FILLED BASE.  THE LIGHT IS APPROXIMATELY 25 FEET ABOVE
 MY4091'MEAN HIGH WATER.  THIS IS AN INTERSECTION STATION.
 MY4091
 MY4091                          STATION RECOVERY (2012)
 MY4091
 MY4091'RECOVERY NOTE BY GEOCACHING 2012 (EP)
 MY4091'LIGHT HAS A REFLECTIVE RED TRIANGULAR DAYMARK ON FOUR SIDES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4205 ***********************************************************************
 LW4205  DESIGNATION -  WHITE HOUSE CUPOLA
 LW4205  PID         -  LW4205
 LW4205  STATE/COUNTY-  MA/NANTUCKET
 LW4205  COUNTRY     -  US
 LW4205  USGS QUAD   -  NANTUCKET (2018)
 LW4205
 LW4205                         *CURRENT SURVEY CONTROL
 LW4205  ______________________________________________________________________
 LW4205* NAD 83(1996) POSITION- 41 17 05.46194(N) 070 11 03.43119(W)   ADJUSTED
 LW4205  ______________________________________________________________________
 LW4205  GEOID HEIGHT    -        -28.803 (meters)                     GEOID18
 LW4205  LAPLACE CORR    -          1.78  (seconds)                    DEFLEC18
 LW4205  HORZ ORDER      -  THIRD
 LW4205
 LW4205.The horizontal coordinates were established by classical geodetic methods
 LW4205.and adjusted by the National Geodetic Survey in June 1998.
 LW4205
 LW4205.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4205.GEOID18 height accuracy estimate available here.
 LW4205
 LW4205.Click photographs - Photos may exist for this station.
 LW4205
 LW4205.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4205
 LW4205. The following values were computed from the NAD 83(1996) position.
 LW4205
 LW4205;                    North         East     Units Scale Factor Converg.
 LW4205;SPC MA I     -    31,682.985   526,447.872   MT  0.99999995   +0 12 31.4
 LW4205;SPC MA I     -   103,946.59  1,727,187.73   sFT  0.99999995   +0 12 31.4
 LW4205;UTM  19      - 4,571,055.255   400,828.804   MT  0.99972104   -0 46 53.3
 LW4205
 LW4205_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0082871055(NAD 83)
 LW4205
 LW4205                          SUPERSEDED SURVEY CONTROL
 LW4205
 LW4205  NAD 83(1992)-  41 17 05.46037(N)    070 11 03.42972(W) AD(       ) 3
 LW4205  NAD 83(1986)-  41 17 05.45797(N)    070 11 03.43016(W) AD(       ) 3
 LW4205  NAD 27      -  41 17 05.01000(N)    070 11 05.38500(W) AD(       ) 3
 LW4205  USSD        -  41 17 05.61000(N)    070 11 05.21000(W) AD(       ) 3
 LW4205
 LW4205.Superseded values are not recommended for survey control.
 LW4205
 LW4205.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4205.See file dsdata.pdf to determine how the superseded data were derived.
 LW4205
 LW4205_MARKER: 86 = CUPOLA
 LW4205
 LW4205  HISTORY     - Date     Condition        Report By
 LW4205  HISTORY     - 1894     FIRST OBSERVED   CGS
 LW4205
 LW4205                          STATION DESCRIPTION
 LW4205
 LW4205'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4764 ***********************************************************************
 LW4764  DESIGNATION -  WHITE HOUSE NE WOODS HOLE CHIM
 LW4764  PID         -  LW4764
 LW4764  STATE/COUNTY-  MA/BARNSTABLE
 LW4764  COUNTRY     -  US
 LW4764  USGS QUAD   -  WOODS HOLE (2018)
 LW4764
 LW4764                         *CURRENT SURVEY CONTROL
 LW4764  ______________________________________________________________________
 LW4764* NAD 83(1996) POSITION- 41 32 08.88611(N) 070 39 08.23774(W)   ADJUSTED
 LW4764  ______________________________________________________________________
 LW4764  GEOID HEIGHT    -        -28.790 (meters)                     GEOID18
 LW4764  LAPLACE CORR    -          5.33  (seconds)                    DEFLEC18
 LW4764  HORZ ORDER      -  THIRD
 LW4764
 LW4764.The horizontal coordinates were established by classical geodetic methods
 LW4764.and adjusted by the National Geodetic Survey in June 1998.
 LW4764
 LW4764.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4764.GEOID18 height accuracy estimate available here.
 LW4764
 LW4764.Click photographs - Photos may exist for this station.
 LW4764
 LW4764.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4764
 LW4764. The following values were computed from the NAD 83(1996) position.
 LW4764
 LW4764;                    North         East     Units Scale Factor Converg.
 LW4764;SPC MA M     -   809,863.110   270,742.742   MT  1.00003139   +0 34 10.0
 LW4764;SPC MA M     - 2,657,025.89    888,261.81   sFT  1.00003139   +0 34 10.0
 LW4764;SPC MA I     -    59,517.060   487,291.500   MT  1.00000201   -0 06 02.4
 LW4764;SPC MA I     -   195,265.55  1,598,722.20   sFT  1.00000201   -0 06 02.4
 LW4764;UTM  19      - 4,599,556.908   362,169.079   MT  0.99983379   -1 05 44.8
 LW4764
 LW4764_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6216999556(NAD 83)
 LW4764
 LW4764                          SUPERSEDED SURVEY CONTROL
 LW4764
 LW4764  NAD 83(1992)-  41 32 08.88425(N)    070 39 08.23653(W) AD(       ) 3
 LW4764  NAD 83(1986)-  41 32 08.88479(N)    070 39 08.23808(W) AD(       ) 3
 LW4764  NAD 27      -  41 32 08.49200(N)    070 39 10.12900(W) AD(       ) 3
 LW4764  USSD        -  41 32 09.08000(N)    070 39 10.00000(W) AD(       ) 3
 LW4764
 LW4764.Superseded values are not recommended for survey control.
 LW4764
 LW4764.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4764.See file dsdata.pdf to determine how the superseded data were derived.
 LW4764
 LW4764_MARKER: 85 = CHIMNEY
 LW4764_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4764+SATELLITE: SATELLITE OBSERVATIONS - July 15, 2006
 LW4764
 LW4764  HISTORY     - Date     Condition        Report By
 LW4764  HISTORY     - 1875     FIRST OBSERVED   COASUR
 LW4764  HISTORY     - 1939     SEE DESCRIPTION  CGS
 LW4764  HISTORY     - 20060715 GOOD             GEOCAC
 LW4764
 LW4764                          STATION DESCRIPTION
 LW4764
 LW4764'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (CMT)
 LW4764'THERE IS NO DESCRIPTION OF THIS STATION.  INTERVIEWS WITH LOCAL
 LW4764'INHABITANTS ESTABLISH THE MOST PROBABLE HOUSE AS ONE BELONGING TO
 LW4764'ALBERTS, PURCHASED IN 1936 FROM HERRICK.  THIS HOUSE HAS THREE
 LW4764'CHIMNEYS OF WHICH THE NE CHIMNEY IS THE LARGEST.  THE CHIMNEY IS
 LW4764'A NEW RED BRICK CHIMNEY WHICH REPLACED ANOTHER CHIMNEY IN THE
 LW4764'SAME LOCATION, BUT OF SMALLER SIZE.  THE HOUSE IS THE SECOND
 LW4764'HOUSE ON THE NW SIDE OF THE MAIN ROAD FROM WOODS HOLE TO
 LW4764'FALMOUTH AFTER PASSING THE WOODS HOLE GOLF COURSE.
 LW4764
 LW4764                          STATION RECOVERY (2006)
 LW4764
 LW4764'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4764'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4524 ***********************************************************************
 LW4524  DESIGNATION -  WHITE ISLAND POND
 LW4524  PID         -  LW4524
 LW4524  STATE/COUNTY-  MA/PLYMOUTH
 LW4524  COUNTRY     -  US
 LW4524  USGS QUAD   -  WAREHAM (2018)
 LW4524
 LW4524                         *CURRENT SURVEY CONTROL
 LW4524  ______________________________________________________________________
 LW4524* NAD 83(1996) POSITION- 41 48 26.04146(N) 070 37 52.28835(W)   ADJUSTED
 LW4524* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 LW4524  ______________________________________________________________________
 LW4524  GEOID HEIGHT    -        -28.472 (meters)                     GEOID18
 LW4524  LAPLACE CORR    -          3.74  (seconds)                    DEFLEC18
 LW4524  HORZ ORDER      -  THIRD
 LW4524
 LW4524.The horizontal coordinates were established by classical geodetic methods
 LW4524.and adjusted by the National Geodetic Survey in June 1998.
 LW4524
 LW4524.The orthometric height was scaled from a topographic map.
 LW4524
 LW4524.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4524.GEOID18 height accuracy estimate available here.
 LW4524
 LW4524.Click photographs - Photos may exist for this station.
 LW4524
 LW4524.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4524
 LW4524. The following values were computed from the NAD 83(1996) position.
 LW4524
 LW4524;                    North         East     Units Scale Factor Converg.
 LW4524;SPC MA M     -   840,026.616   272,196.191   MT  0.99998798   +0 35 01.0
 LW4524;SPC MA M     - 2,755,987.32    893,030.34   sFT  0.99998798   +0 35 01.0
 LW4524;UTM  19      - 4,629,659.959   364,499.604   MT  0.99982593   -1 05 15.2
 LW4524
 LW4524!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4524!SPC MA M     -   1.00000218  x   0.99998798  =   0.99999016
 LW4524!UTM  19      -   1.00000218  x   0.99982593  =   0.99982811
 LW4524
 LW4524:                Primary Azimuth Mark                     Grid Az
 LW4524:SPC MA M     -  PLYMOUTH WAREHAM 2 PLYMO COR 3           098 53 18.4
 LW4524:UTM  19      -  PLYMOUTH WAREHAM 2 PLYMO COR 3           100 33 34.6
 LW4524
 LW4524_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6449929659(NAD 83)
 LW4524
 LW4524|---------------------------------------------------------------------|
 LW4524| PID    Reference Object                     Distance      Geod. Az  |
 LW4524|                                                           dddmmss.s |
 LW4524| LW4497 PLYMOUTH WAREHAM 2 PLYMO COR 3      APPROX. 1.2 KM 0992819.4 |
 LW4524| LW4528 PLYMOUTH CORNER 4                   115.294 METERS 20946     |
 LW4524|---------------------------------------------------------------------|
 LW4524
 LW4524                          SUPERSEDED SURVEY CONTROL
 LW4524
 LW4524  NAD 83(1992)-  41 48 26.03974(N)    070 37 52.28740(W) AD(       ) 3
 LW4524  NAD 83(1986)-  41 48 26.04127(N)    070 37 52.28675(W) AD(       ) 3
 LW4524  NAD 27      -  41 48 25.63000(N)    070 37 54.16000(W) AD(       ) 3
 LW4524  USSD        -  41 48 26.24000(N)    070 37 54.08000(W) AD(       ) 3
 LW4524
 LW4524.Superseded values are not recommended for survey control.
 LW4524
 LW4524.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4524.See file dsdata.pdf to determine how the superseded data were derived.
 LW4524
 LW4524
 LW4524  HISTORY     - Date     Condition        Report By
 LW4524  HISTORY     - 1889     MONUMENTED       CGS
 LW4524  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4524
 LW4524                          STATION DESCRIPTION
 LW4524
 LW4524'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4524'NOTHING IDENTIFIABLE WAS FOUND HERE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1521 ***********************************************************************
 MZ1521  DESIGNATION -  WHITE RESET
 MZ1521  PID         -  MZ1521
 MZ1521  STATE/COUNTY-  MA/WORCESTER
 MZ1521  COUNTRY     -  US
 MZ1521  USGS QUAD   -  EAST BROOKFIELD (2018)
 MZ1521
 MZ1521                         *CURRENT SURVEY CONTROL
 MZ1521  ______________________________________________________________________
 MZ1521* NAD 83(1996) POSITION- 42 08 34.22161(N) 072 06 41.75471(W)   ADJUSTED
 MZ1521* NAVD 88 ORTHO HEIGHT -   255.    (meters)      837.    (feet) SCALED
 MZ1521  ______________________________________________________________________
 MZ1521  GEOID HEIGHT    -        -28.554 (meters)                     GEOID18
 MZ1521  LAPLACE CORR    -         -3.90  (seconds)                    DEFLEC18
 MZ1521  HORZ ORDER      -  SECOND
 MZ1521
 MZ1521.The horizontal coordinates were established by classical geodetic methods
 MZ1521.and adjusted by the National Geodetic Survey in June 1998.
 MZ1521
 MZ1521.The orthometric height was scaled from a topographic map.
 MZ1521
 MZ1521.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1521.GEOID18 height accuracy estimate available here.
 MZ1521
 MZ1521.Click photographs - Photos may exist for this station.
 MZ1521
 MZ1521.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1521
 MZ1521. The following values were computed from the NAD 83(1996) position.
 MZ1521
 MZ1521;                    North         East     Units Scale Factor Converg.
 MZ1521;SPC MA M     -   877,115.848   149,444.275   MT  0.99996506   -0 24 39.0
 MZ1521;SPC MA M     - 2,877,670.91    490,301.76   sFT  0.99996506   -0 24 39.0
 MZ1521;UTM  18      - 4,669,674.349   738,685.058   MT  1.00030105   +1 56 20.3
 MZ1521
 MZ1521!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1521!SPC MA M     -   0.99996452  x   0.99996506  =   0.99992958
 MZ1521!UTM  18      -   0.99996452  x   1.00030105  =   1.00026556
 MZ1521
 MZ1521:                Primary Azimuth Mark                     Grid Az
 MZ1521:SPC MA M     -  MUGGET 2                                 094 48 14.9
 MZ1521:UTM  18      -  MUGGET 2                                 092 27 15.6
 MZ1521
 MZ1521_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM3868569674(NAD 83)
 MZ1521
 MZ1521|---------------------------------------------------------------------|
 MZ1521| PID    Reference Object                     Distance      Geod. Az  |
 MZ1521|                                                           dddmmss.s |
 MZ1521| DA3468 WHITE RM 3                            4.529 METERS 08534     |
 MZ1521| MY3758 MUGGET 2                            APPROX.12.8 KM 0942335.9 |
 MZ1521| DA3466 WHITE RM 1                            6.797 METERS 22912     |
 MZ1521| DA3467 WHITE RM 2                           10.171 METERS 34310     |
 MZ1521|---------------------------------------------------------------------|
 MZ1521
 MZ1521                          SUPERSEDED SURVEY CONTROL
 MZ1521
 MZ1521  NAD 83(1992)-  42 08 34.22086(N)    072 06 41.75463(W) AD(       ) 2
 MZ1521  NAD 83(1986)-  42 08 34.22193(N)    072 06 41.75355(W) AD(       ) 2
 MZ1521  NAD 27      -  42 08 33.88000(N)    072 06 43.47800(W) AD(       ) 2
 MZ1521
 MZ1521.Superseded values are not recommended for survey control.
 MZ1521
 MZ1521.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1521.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1521
 MZ1521_MARKER: DS = TRIANGULATION STATION DISK
 MZ1521_SETTING: 80 = SET IN A BOULDER
 MZ1521_STAMPING: WHITE 1908 1938
 MZ1521_MARK LOGO: MADPW
 MZ1521_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ1521+STABILITY: SURFACE MOTION
 MZ1521
 MZ1521  HISTORY     - Date     Condition        Report By
 MZ1521  HISTORY     - 1908     MONUMENTED       MAGS
 MZ1521  HISTORY     - 1938     GOOD             MAGS
 MZ1521  HISTORY     - 20050626 GOOD             GEOCAC
 MZ1521
 MZ1521                          STATION DESCRIPTION
 MZ1521
 MZ1521'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MZ1521'STATION IS LOCATED IN THE NW PART OF THE TOWN OF STURBRIDGE
 MZ1521'BETWEEN ARNOLD ROAD AND ALUM POND, ON THE SUMMIT OF A PARTLY
 MZ1521'WOODED HILL THE S SLOPE OF WHICH IS NOW AN APPLE ORCHARD, 570
 MZ1521'FEET N OF AN E-W STONE WALL AND 55 FEET E OF N-S STONE WALL.
 MZ1521'
 MZ1521'IT IS AN OCCUPIED FIRST-ORDER STATION MARKED BY A STATE SURVEY
 MZ1521'STANDARD TRIANGULATION DISK STAMPED WHITE 1908-1938 SET IN THE
 MZ1521'OUTCROP OF A LARGE BOULDER 4 INCHES ABOVE THE GROUND IN THE DRILL
 MZ1521'HOLE MARKING THE ORIGINAL STATE STATION WHITE 1908.
 MZ1521'
 MZ1521'REFERENCE MARKS, THREE STANDARD STATE SURVEY REFERENCE DISKS
 MZ1521'STAMPED WHITE 1908-1938 NO.1,2, AND 3 RESPECTIVELY WERE SET AND
 MZ1521'LOCATED FROM STATION AS FOLLOWS--
 MZ1521'
 MZ1521'REFERENCE MARK NO.1 IN BOULDER 1 FOOT ABOVE GROUND 22.30 FEET
 MZ1521'IN GEODETIC AZIMUTH 49 DEG 12 MIN 18 SEC.
 MZ1521'
 MZ1521'REFERENCE MARK NO.2 IN A BOULDER 4 INCHES ABOVE GROUND 33.37 FEET
 MZ1521'IN GEODETIC AZIMUTH 163 DEG 10 MIN 13 SEC.
 MZ1521'
 MZ1521'REFERENCE MARK NO.3, IN A BOULDER 2 FEET ABOVE GROUND 14.86 FEET
 MZ1521'IN GEODETIC AZIMUTH 265 DEG 34 MIN 15 SEC.
 MZ1521'
 MZ1521'AZIMUTH MARK, BROOKFIELD, SPIRE IS IN GEODETIC AZIMUTH 185 DEG
 MZ1521'24 MIN 29 SEC.
 MZ1521'
 MZ1521'STATION IS BEST REACHED AS FOLLOWS--FROM THE JUNCTION OF
 MZ1521'HIGHWAY 20 (BRIMFIELD ROAD) AND ARNOLD ROAD, (0.3 MILE E OF
 MZ1521'FISKDALE POST OFFICE) GO N ON ARNOLD ROAD FOR 1.8 MILES TO
 MZ1521'HOUSE OF NELS ENGSTROM ON LEFT, ENTER YARD OF HOUSE AND GO NW
 MZ1521'THROUGH ORCHARD ABOUT 500 YARDS TO STATION.
 MZ1521'
 MZ1521'VIEW--STATION TUFT HILL 3, IS INTERVISIBLE FROM GROUND, ALL
 MZ1521'OTHERS REQUIRE A TOWER.
 MZ1521
 MZ1521                          STATION RECOVERY (2005)
 MZ1521
 MZ1521'RECOVERY NOTE BY GEOCACHING 2005 (RPM)
 MZ1521'THE STATION AND RM3 WERE RECOVERED AS DESCRIBED.  RM2 WAS
 MZ1521'RECOVERED BUT THE BOULDER THAT IT WAS MOUNTED IN HAS BEEN
 MZ1521'MOVED FURTHER TO THE WEST NEAR THE NORTH-SOUTH STONE WALL.
 MZ1521'RM1 WAS NOT RECOVERED AND MAY HAVE BEEN DESTROYED OR
 MZ1521'COVERED IN THE BUILDING OF A GRAVEL ROAD TO THE SUMMIT OF
 MZ1521'THE HILL.  TO REACH THE STATION FROM THE INTERSECTION OF
 MZ1521'STATE ROUTE 131 AND US 20 IN STURBRIDGE TRAVEL WEST ON
 MZ1521'US20 MAIN ST FOR 1.6 KM (1 MILE) TO ARNOLD RD.  TURN RIGHT
 MZ1521'FOLLOW ARNOLD RD NORTHERLY FOR 2.75 KM (1.7 MI) TO LAKE RD
 MZ1521'ON THE LEFT.  CONTINUE ON LAKE RD FOR APROX 200M AND THE
 MZ1521'HYLAND ORCHARD ON RIGHT.  BEAR RIGHT ON PRIVATE GRAVEL ROAD
 MZ1521'FOR APROX 300M TO SUMMIT AND MARK ON THE RIGHT.  PROPERTY
 MZ1521'OWNED BY HYLAND ORCHARD AND BREWERY, 199 ARNOLD RD,
 MZ1521'STURBRIDGE MA 01518-1010 TELEPHONE 508.347.7500
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4694 ***********************************************************************
 MY4694  DESIGNATION -  WHITE ROCKS LIGHT
 MY4694  PID         -  MY4694
 MY4694  STATE/COUNTY-  MA/ESSEX
 MY4694  COUNTRY     -  US
 MY4694  USGS QUAD   -  LYNN (2018)
 MY4694
 MY4694                         *CURRENT SURVEY CONTROL
 MY4694  ______________________________________________________________________
 MY4694* NAD 83(1996) POSITION- 42 25 33.27733(N) 070 57 14.69527(W)   ADJUSTED
 MY4694  ______________________________________________________________________
 MY4694  GEOID HEIGHT    -        -27.395 (meters)                     GEOID18
 MY4694  LAPLACE CORR    -          4.45  (seconds)                    DEFLEC18
 MY4694  HORZ ORDER      -  THIRD
 MY4694
 MY4694.The horizontal coordinates were established by classical geodetic methods
 MY4694.and adjusted by the National Geodetic Survey in June 1998.
 MY4694
 MY4694.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4694.GEOID18 height accuracy estimate available here.
 MY4694
 MY4694.Click photographs - Photos may exist for this station.
 MY4694
 MY4694.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4694
 MY4694. The following values were computed from the NAD 83(1996) position.
 MY4694
 MY4694;                    North         East     Units Scale Factor Converg.
 MY4694;SPC MA M     -   908,520.508   244,925.306   MT  0.99997226   +0 22 00.2
 MY4694;SPC MA M     - 2,980,704.37    803,559.11   sFT  0.99997226   +0 22 00.2
 MY4694;UTM  19      - 4,698,916.037   339,248.365   MT  0.99991795   -1 19 06.9
 MY4694
 MY4694_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3924898916(NAD 83)
 MY4694
 MY4694                          SUPERSEDED SURVEY CONTROL
 MY4694
 MY4694  NAD 83(1996)-  42 25 33.27602(N)    070 57 14.69466(W) AD(       ) 3
 MY4694  NAD 83(1992)-  42 25 33.27606(N)    070 57 14.69482(W) AD(       ) 3
 MY4694  NAD 83(1992)-  42 25 33.28006(N)    070 57 14.69316(W) AD(       ) 3
 MY4694  NAD 83(1986)-  42 25 33.27962(N)    070 57 14.69463(W) AD(       ) 3
 MY4694  NAD 27      -  42 25 32.93100(N)    070 57 16.51700(W) AD(       ) 3
 MY4694
 MY4694.Superseded values are not recommended for survey control.
 MY4694
 MY4694.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4694.See file dsdata.pdf to determine how the superseded data were derived.
 MY4694
 MY4694
 MY4694  HISTORY     - Date     Condition        Report By
 MY4694  HISTORY     - 1954     MONUMENTED       CGS
 MY4694  HISTORY     - 1989     GOOD             USPSQD
 MY4694
 MY4694                          STATION DESCRIPTION
 MY4694
 MY4694'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (EHK)
 MY4694'THE LIGHT ATOP A BLACK SKELETON STEEL TOWER, ON A WHITE
 MY4694'HOUSE ON A CYLINDRICAL PIER, APPROXIMATELY 24 FT. ABOVE
 MY4694'WATER.  THE FIRST LIGHT APPROACHED WHEN ENTERING LYNN HARBOR
 MY4694'FROM THE SEA.
 MY4694'
 MY4694'THIS IS AN INTERSECTION STATION.
 MY4694
 MY4694                          STATION RECOVERY (1989)
 MY4694
 MY4694'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4694'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4303 ***********************************************************************
 LW4303  DESIGNATION -  WHITE TANK
 LW4303  PID         -  LW4303
 LW4303  STATE/COUNTY-  MA/DUKES
 LW4303  COUNTRY     -  US
 LW4303  USGS QUAD   -  EDGARTOWN (2018)
 LW4303
 LW4303                         *CURRENT SURVEY CONTROL
 LW4303  ______________________________________________________________________
 LW4303* NAD 83(1996) POSITION- 41 24 01.64985(N) 070 32 07.91811(W)   ADJUSTED
 LW4303  ______________________________________________________________________
 LW4303  GEOID HEIGHT    -        -28.757 (meters)                     GEOID18
 LW4303  LAPLACE CORR    -          2.76  (seconds)                    DEFLEC18
 LW4303  HORZ ORDER      -  THIRD
 LW4303
 LW4303.The horizontal coordinates were established by classical geodetic methods
 LW4303.and adjusted by the National Geodetic Survey in June 1998.
 LW4303
 LW4303.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4303.GEOID18 height accuracy estimate available here.
 LW4303
 LW4303.Click photographs - Photos may exist for this station.
 LW4303
 LW4303.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4303
 LW4303. The following values were computed from the NAD 83(1996) position.
 LW4303
 LW4303;                    North         East     Units Scale Factor Converg.
 LW4303;SPC MA I     -    44,474.867   497,028.613   MT  0.99999853   -0 01 24.6
 LW4303;SPC MA I     -   145,914.63  1,630,668.04   sFT  0.99999853   -0 01 24.6
 LW4303;UTM  19      - 4,584,350.895   371,642.168   MT  0.99980276   -1 00 56.2
 LW4303
 LW4303_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF7164284350(NAD 83)
 LW4303
 LW4303                          SUPERSEDED SURVEY CONTROL
 LW4303
 LW4303  NAD 83(1992)-  41 24 01.64799(N)    070 32 07.91665(W) AD(       ) 3
 LW4303  NAD 83(1986)-  41 24 01.64828(N)    070 32 07.91876(W) AD(       ) 3
 LW4303  NAD 27      -  41 24 01.23300(N)    070 32 09.81600(W) AD(       ) 3
 LW4303
 LW4303.Superseded values are not recommended for survey control.
 LW4303
 LW4303.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4303.See file dsdata.pdf to determine how the superseded data were derived.
 LW4303
 LW4303_MARKER: 53 = ELEVATED TANK
 LW4303
 LW4303  HISTORY     - Date     Condition        Report By
 LW4303  HISTORY     - 1928     FIRST OBSERVED   CGS
 LW4303  HISTORY     - 1949     SEE DESCRIPTION  CGS
 LW4303
 LW4303                          STATION DESCRIPTION
 LW4303
 LW4303'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 LW4303'THIS INTERSECTION STATION IS THE CENTER OF A WHITE WOODEN WATER
 LW4303'TANK, ON STEEL SUPPORTS, NEAR THE MAIN ROAD BETWEEN EDGARTOWN AND
 LW4303'OAK BLUFFS.  THIS TANK WAS LOCATED ON ACCOUNT OF ITS VALUE AS A
 LW4303'LANDMARK, APPROXIMATE HEIGHT ABOVE GROUND, 80 FEET.
 LW4303'
 LW4303'REDETERMINED 1932, BY M.H.R. AS WHITE WOODEN TANK.
 LW4303
 LW4303                          STATION RECOVERY (1949)
 LW4303
 LW4303'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4303'THE TANK HAS BEEN REMOVED.  THE STATION, HOWEVER, MAY BE USED
 LW4303'SINCE THE EXACT POSITION CAN BE DETERMINED IN THE FIELDS.  THE
 LW4303'FOUR CONCRETE FOOTINGS REMAIN (WITH A 1-FOOT ANGLE IRON
 LW4303'PROJECTION IN EACH), AND THE WELL OR SHAFT HOUSING BELOW GROUND.
 LW4303'IT IS ON THE PROPERTY OF THE MARTHAS VINEYARD COOPERATIVE DAIRY,
 LW4303'300 FEET W OF THE ROAD TO OAK BLUFFS, 68 FEET E OF THE DAIRY
 LW4303'GARAGE, 39 FEET N OF THE CENTER LINE OF DIRT ROAD TO GARAGE, AND
 LW4303'APPROXIMATELY 20 FEET SE OF THIRD POWER POLE LEADING FROM THE OAK
 LW4303'BLUFFS ROAD TO THE DAIRY GARAGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4342 ***********************************************************************
 MY4342  DESIGNATION -  WHITES HILL 1847
 MY4342  PID         -  MY4342
 MY4342  STATE/COUNTY-  MA/NORFOLK
 MY4342  COUNTRY     -  US
 MY4342  USGS QUAD   -  WEYMOUTH (2018)
 MY4342
 MY4342                         *CURRENT SURVEY CONTROL
 MY4342  ______________________________________________________________________
 MY4342* NAD 83(1996) POSITION- 42 12 52.25765(N) 070 58 37.52324(W)   ADJUSTED
 MY4342* NAVD 88 ORTHO HEIGHT -    62.    (meters)      203.    (feet) SCALED
 MY4342  ______________________________________________________________________
 MY4342  GEOID HEIGHT    -        -28.011 (meters)                     GEOID18
 MY4342  LAPLACE CORR    -          3.35  (seconds)                    DEFLEC18
 MY4342  HORZ ORDER      -  THIRD
 MY4342
 MY4342.The horizontal coordinates were established by classical geodetic methods
 MY4342.and adjusted by the National Geodetic Survey in June 1998.
 MY4342
 MY4342.The orthometric height was scaled from a topographic map.
 MY4342
 MY4342.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4342.GEOID18 height accuracy estimate available here.
 MY4342
 MY4342.Click photographs - Photos may exist for this station.
 MY4342
 MY4342.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4342
 MY4342. The following values were computed from the NAD 83(1996) position.
 MY4342
 MY4342;                    North         East     Units Scale Factor Converg.
 MY4342;SPC MA M     -   885,028.274   243,175.897   MT  0.99996458   +0 21 04.5
 MY4342;SPC MA M     - 2,903,630.26    797,819.59   sFT  0.99996458   +0 21 04.5
 MY4342;UTM  19      - 4,675,486.344   336,810.008   MT  0.99992768   -1 19 43.4
 MY4342
 MY4342!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4342!SPC MA M     -   0.99999472  x   0.99996458  =   0.99995930
 MY4342!UTM  19      -   0.99999472  x   0.99992768  =   0.99992240
 MY4342
 MY4342:                Primary Azimuth Mark                     Grid Az
 MY4342:SPC MA M     -  NANTASKET                                030 23 54.5
 MY4342:UTM  19      -  NANTASKET                                032 04 42.4
 MY4342
 MY4342_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3681075486(NAD 83)
 MY4342
 MY4342|---------------------------------------------------------------------|
 MY4342| PID    Reference Object                     Distance      Geod. Az  |
 MY4342|                                                           dddmmss.s |
 MY4342| MY4331 QUINCY BENTS POINT CHURCH           APPROX. 3.5 KM 0024552.0 |
 MY4342| MY4322 THAYER HILL YELLOW HOUSE CHIM       APPROX. 1.9 KM 0195443.7 |
 MY4342| MY0131 NANTASKET                           APPROX.11.6 KM 0304459.0 |
 MY4342| MY4346 WEYMOUTH GREAT HILL FLAG            APPROX. 4.9 KM 0362204.6 |
 MY4342| MY4323 NORTH WEYMOUTH CHURCH SPIRE         APPROX. 3.1 KM 0580054.6 |
 MY4342| MY4371 KING OAK HILL POLE                  APPROX. 3.4 KM 0645821.3 |
 MY4342| MY4368 EAST WEYMOUTH CHURCH                APPROX. 4.3 KM 0904949.5 |
 MY4342| MY4354 HINGHAM GREAT PLAINS CHURCH         APPROX. 7.7 KM 0931256.0 |
 MY4342| MY4321 PAINE HILL OBSERVATORY              APPROX. 2.6 KM 3253621.2 |
 MY4342| MY4458 QUINCY BLACK TOPPED CHURCH          APPROX. 4.3 KM 3374457.9 |
 MY4342|---------------------------------------------------------------------|
 MY4342
 MY4342                          SUPERSEDED SURVEY CONTROL
 MY4342
 MY4342  NAD 83(1992)-  42 12 52.25627(N)    070 58 37.52263(W) AD(       ) 3
 MY4342  NAD 83(1986)-  42 12 52.25952(N)    070 58 37.52192(W) AD(       ) 3
 MY4342  NAD 27      -  42 12 51.89800(N)    070 58 39.35200(W) AD(       ) 3
 MY4342  USBS        -  42 12 50.45000(N)    070 58 18.21000(W) AD(       ) 3
 MY4342  USSD        -  42 12 52.46600(N)    070 58 39.30000(W) AD(       ) 3
 MY4342
 MY4342.Superseded values are not recommended for survey control.
 MY4342
 MY4342.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4342.See file dsdata.pdf to determine how the superseded data were derived.
 MY4342
 MY4342
 MY4342  HISTORY     - Date     Condition        Report By
 MY4342  HISTORY     - 1847     MONUMENTED       COASUR
 MY4342  HISTORY     - 20120308 MARK NOT FOUND   GEOCAC
 MY4342
 MY4342                          STATION DESCRIPTION
 MY4342
 MY4342'DESCRIBED BY COAST SURVEY (CGS) 1847 (COB)
 MY4342'STATION IS IN THE E PART OF BRAINTREE, ON THE E SUMMIT OF WHITES
 MY4342'OR PYNCHORNS HILL.  THE STATION IS MARKED BY A COPPER BOLT SET IN
 MY4342'THE ROCK.
 MY4342
 MY4342                          STATION RECOVERY (2012)
 MY4342
 MY4342'RECOVERY NOTE BY GEOCACHING 2012
 MY4342'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4348 ***********************************************************************
 LW4348  DESIGNATION -  WHITING
 LW4348  PID         -  LW4348
 LW4348  STATE/COUNTY-  MA/DUKES
 LW4348  COUNTRY     -  US
 LW4348  USGS QUAD   -  VINEYARD HAVEN (2018)
 LW4348
 LW4348                         *CURRENT SURVEY CONTROL
 LW4348  ______________________________________________________________________
 LW4348* NAD 83(1996) POSITION- 41 24 18.11595(N) 070 42 06.93007(W)   ADJUSTED
 LW4348* LMSL    ORTHO HEIGHT -    74.    (meters)      243.    (feet) SCALED
 LW4348  ______________________________________________________________________
 LW4348  GEOID HEIGHT    -        -29.071 (meters)                     GEOID18
 LW4348  LAPLACE CORR    -          4.75  (seconds)                    DEFLEC18
 LW4348  HORZ ORDER      -  THIRD
 LW4348
 LW4348.The horizontal coordinates were established by classical geodetic methods
 LW4348.and adjusted by the National Geodetic Survey in June 1998.
 LW4348
 LW4348.The orthometric height was scaled from a topographic map.
 LW4348
 LW4348.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4348.GEOID18 height accuracy estimate available here.
 LW4348
 LW4348.Click photographs - Photos may exist for this station.
 LW4348
 LW4348.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4348
 LW4348. The following values were computed from the NAD 83(1996) position.
 LW4348
 LW4348;                    North         East     Units Scale Factor Converg.
 LW4348;SPC MA I     -    45,001.913   483,115.467   MT  0.99999855   -0 08 00.6
 LW4348;SPC MA I     -   147,643.78  1,585,021.33   sFT  0.99999855   -0 08 00.6
 LW4348;UTM  19      - 4,585,118.657   357,742.641   MT  0.99984905   -1 07 32.9
 LW4348
 LW4348!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4348!SPC MA I     -   0.99999295  x   0.99999855  =   0.99999150
 LW4348!UTM  19      -   0.99999295  x   0.99984905  =   0.99984200
 LW4348
 LW4348:                Primary Azimuth Mark                     Grid Az
 LW4348:SPC MA I     -  INDIAN RESET                             036 57 08.8
 LW4348:UTM  19      -  INDIAN RESET                             037 56 41.1
 LW4348
 LW4348_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5774285118(NAD 83)
 LW4348
 LW4348|---------------------------------------------------------------------|
 LW4348| PID    Reference Object                     Distance      Geod. Az  |
 LW4348|                                                           dddmmss.s |
 LW4348| LW4359 INDIAN RESET                        APPROX. 3.4 KM 0364908.2 |
 LW4348| LW4360 MIDDLETOWN CHURCH SPIRE             APPROX. 2.2 KM 0905111.8 |
 LW4348| LW4361 WEST TISBURY CHURCH SPIRE           APPROX. 3.5 KM 1392724.3 |
 LW4348| LW4399 GAY HEAD BAPTIST CHURCH CUPOLA      APPROX.11.7 KM 2324543.4 |
 LW4348| LW4406 WASH HYDROGRAPHIC                   APPROX.12.4 KM 2424609.0 |
 LW4348| LW4371 SOUTH PASQUE                        APPROX.10.0 KM 2952144.9 |
 LW4348| LW4374 TARPAULIN COVE LIGHTHOUSE           APPROX. 8.5 KM 3264602.8 |
 LW4348| LW4734 FORBES HOUSE CUPOLA                 APPROX.11.3 KM 3563239.1 |
 LW4348|---------------------------------------------------------------------|
 LW4348
 LW4348                          SUPERSEDED SURVEY CONTROL
 LW4348
 LW4348  NAD 83(1992)-  41 24 18.11395(N)    070 42 06.92875(W) AD(       ) 3
 LW4348  NAD 83(1986)-  41 24 18.11497(N)    070 42 06.93064(W) AD(       ) 3
 LW4348  NAD 27      -  41 24 17.70800(N)    070 42 08.82200(W) AD(       ) 3
 LW4348  USSD        -  41 24 18.30000(N)    070 42 08.68000(W) AD(       ) 3
 LW4348
 LW4348.Superseded values are not recommended for survey control.
 LW4348
 LW4348.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4348.See file dsdata.pdf to determine how the superseded data were derived.
 LW4348
 LW4348_MARKER: H = DRILL HOLE
 LW4348_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 LW4348_PROJECTION: PROJECTING 13 CENTIMETERS
 LW4348_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4348
 LW4348  HISTORY     - Date     Condition        Report By
 LW4348  HISTORY     - 1887     MONUMENTED       CGS
 LW4348  HISTORY     - 1956     GOOD             CGS
 LW4348  HISTORY     - 20211110 GOOD             PROFLN
 LW4348
 LW4348                          STATION DESCRIPTION
 LW4348
 LW4348'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4348'STATION IS UPON THE HIGHER OF TWO ROUND HILLS IN JOHNSON WHITINGS
 LW4348'PASTURE AND JUST ABOVE THE ONLY HICKORY GROVE ON THE W END OF THE
 LW4348'ISLAND.  THE STATION IS MARKED BY A FREESTONE OR GRANITE POST FROM
 LW4348'4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM
 LW4348'1 TO 12 INCHES ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE
 LW4348'TOP AND WITH THE LETTERS U.S. CUT IN THE TOP.
 LW4348
 LW4348                          STATION RECOVERY (1956)
 LW4348
 LW4348'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW4348'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 LW4348'DESCRIPTION IS INADEQUATE.  A NEW DESCRIPTION FOLLOWS--
 LW4348'
 LW4348'FROM THE MENEMSHA POST OFFICE, FOLLOW NORTH ROAD FOR 5.0 MI. NE TO
 LW4348'A DIRT ROAD, WITH THE SIGN TOWN LINE, TAKE THE WINDING DIRT ROAD
 LW4348'NE AND NW FOR 0.6 MI. TO A POND, TAKE THE RIGHT FORK (NE) FOR 0.25
 LW4348'MI. TO A JUNCTION OF A ROAD LEADING TO SEVEN GATES FARMS CORP.
 LW4348'OFFICE, TAKE THE RIGHT FORK FOR 0.15 MI. TO A T-ROAD TO THE SE,
 LW4348'FOLLOW THE ROAD SE FOR 0.2 MI. TO A HIGH HILL AND THE STATION SITE.
 LW4348'
 LW4348'THE STATION IS MARKED BY AN 8-IN. SQUARE GRANITE MONUMENT WITH A
 LW4348'DRILL HOLE IN THE CENTER AND U.S. CUT IN THE TOP, AND PROJECTING 9
 LW4348'IN. ABOVE THE GROUND.
 LW4348
 LW4348                          STATION RECOVERY (2021)
 LW4348
 LW4348'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2021 (JRO)
 LW4348'RECOVERED IN GOOD CONDITION BY HIKING TO THE COORDINATES WITH WMA.
 LW4348'PERMISSION TO ACCESS THE PROPERTY OBTAINED FROM MANAGEMENT OF SEVEN
 LW4348'GATES FARM ASSOCIATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3773 ***********************************************************************
 MY3773  DESIGNATION -  WHITING
 MY3773  PID         -  MY3773
 MY3773  STATE/COUNTY-  MA/WORCESTER
 MY3773  COUNTRY     -  US
 MY3773  USGS QUAD   -  WORCESTER NORTH (2018)
 MY3773
 MY3773                         *CURRENT SURVEY CONTROL
 MY3773  ______________________________________________________________________
 MY3773* NAD 83(1996) POSITION- 42 21 49.68599(N) 071 48 35.08164(W)   ADJUSTED
 MY3773* NAVD 88 ORTHO HEIGHT -   267.    (meters)      876.    (feet) SCALED
 MY3773  ______________________________________________________________________
 MY3773  GEOID HEIGHT    -        -28.383 (meters)                     GEOID18
 MY3773  LAPLACE CORR    -         -1.10  (seconds)                    DEFLEC18
 MY3773  HORZ ORDER      -  SECOND
 MY3773
 MY3773.The horizontal coordinates were established by classical geodetic methods
 MY3773.and adjusted by the National Geodetic Survey in June 1998.
 MY3773
 MY3773.The orthometric height was scaled from a topographic map.
 MY3773
 MY3773.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3773.GEOID18 height accuracy estimate available here.
 MY3773
 MY3773.Click photographs - Photos may exist for this station.
 MY3773
 MY3773.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3773
 MY3773. The following values were computed from the NAD 83(1996) position.
 MY3773
 MY3773;                    North         East     Units Scale Factor Converg.
 MY3773;SPC MA M     -   901,524.179   174,484.949   MT  0.99996859   -0 12 29.0
 MY3773;SPC MA M     - 2,957,750.58    572,456.04   sFT  0.99996859   -0 12 29.0
 MY3773;UTM  19      - 4,693,994.432   268,625.068   MT  1.00025873   -1 53 38.9
 MY3773
 MY3773!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3773!SPC MA M     -   0.99996261  x   0.99996859  =   0.99993120
 MY3773!UTM  19      -   0.99996261  x   1.00025873  =   1.00022133
 MY3773
 MY3773:                Primary Azimuth Mark                     Grid Az
 MY3773:SPC MA M     -  PISGAH                                   092 07 30.3
 MY3773:UTM  19      -  PISGAH                                   093 48 40.2
 MY3773
 MY3773_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6862593994(NAD 83)
 MY3773
 MY3773|---------------------------------------------------------------------|
 MY3773| PID    Reference Object                     Distance      Geod. Az  |
 MY3773|                                                           dddmmss.s |
 MY3773| MY3665 PISGAH                              APPROX.12.2 KM 0915501.3 |
 MY3773|---------------------------------------------------------------------|
 MY3773
 MY3773                          SUPERSEDED SURVEY CONTROL
 MY3773
 MY3773  NAD 83(1996)-  42 21 49.68551(N)    071 48 35.08090(W) AD(       ) 2
 MY3773  NAD 83(1992)-  42 21 49.68534(N)    071 48 35.08090(W) AD(       ) 2
 MY3773  NAD 83(1992)-  42 21 49.68548(N)    071 48 35.07923(W) AD(       ) 2
 MY3773  NAD 83(1986)-  42 21 49.68573(N)    071 48 35.07831(W) AD(       ) 2
 MY3773  NAD 27      -  42 21 49.35300(N)    071 48 36.82300(W) AD(       ) 2
 MY3773
 MY3773.Superseded values are not recommended for survey control.
 MY3773
 MY3773.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3773.See file dsdata.pdf to determine how the superseded data were derived.
 MY3773
 MY3773_MARKER: DS = TRIANGULATION STATION DISK
 MY3773_SETTING: 66 = SET IN ROCK OUTCROP
 MY3773_STAMPING: WHITING 1938
 MY3773_MARK LOGO: MADPW
 MY3773_PROJECTION: FLUSH
 MY3773_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3773+STABILITY: POSITION/ELEVATION WELL
 MY3773_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3773+SATELLITE: SATELLITE OBSERVATIONS - July 23, 2025
 MY3773
 MY3773  HISTORY     - Date     Condition        Report By
 MY3773  HISTORY     - 1938     MONUMENTED       MAGS
 MY3773  HISTORY     - 20110424 GOOD             GEOCAC
 MY3773  HISTORY     - 20250723 GOOD             INDIV
 MY3773
 MY3773                          STATION DESCRIPTION
 MY3773
 MY3773'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3773'AN OCCUPIED SECOND-ORDER STATION MARKED BY A
 MY3773'MASS. D.P.W. TRIANGULATION DISK STAMPED WHITING, 1938, SET IN
 MY3773'A 4- BY 4-FOOT LEDGE OUTCROP 6 INCHES ABOVE THE GROUND.
 MY3773'
 MY3773'LOCATED IN THE W CENTRAL PART OF WEST BOYLSTON ON THE WOODED
 MY3773'SUMMIT OF MALDEN HILL AT THE S END OF A RIDGE.
 MY3773'
 MY3773'REFERENCE MARKS--THREE REFERENCE MARKS, NO.1, A U.S.C. AND
 MY3773'G.S. REFERENCE DISK STAMPED M.G.S. NO.1 SET 4 FEET E OF STEEP
 MY3773'FACE OF LARGE LEDGE OUTCROP, 89.09 FEET IN GEODETIC AZIMUTH
 MY3773'99 DEG. 35 MIN. FROM STATION.  R.M. NO.2, A U.S.C. AND G.S.
 MY3773'AZIMUTH DISK SET IN A 4-BY 4-FOOT LEDGE OUTCROP, 116.49, IN
 MY3773'GEODETIC AZIMUTH 221 DEG. 24 MIN. 35 SEC. FROM STATION.  R.M. NO.3,
 MY3773'A U.S.C. AND G.S. AZIMUTH DISK SET IN A 5- BY 7-FOOT LEDGE
 MY3773'OUTCROP, 50.33 FEET, IN GEODETIC AZIMUTH 322 DEG. 45 MIN. FROM
 MY3773'STATION.
 MY3773'
 MY3773'VIEW--A TOWER WITH INSTRUMENT 16 FEET ABOVE THE GROUND GIVES
 MY3773'GOOD VIEW IN ALL DIRECTIONS ABOVE TREES AT THE PRESENT TIME.
 MY3773
 MY3773                          STATION RECOVERY (2011)
 MY3773
 MY3773'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3773'STATION PLUS RM 1, RM 2 AND RM 3
 MY3773
 MY3773                          STATION RECOVERY (2025)
 MY3773
 MY3773'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2025 (SAG)
 MY3773'MARK WAS FOUND AS DESCRIBED.  A 12-IN (30 CM) X 12-IN (30 CM) ROCK HAD
 MY3773'BEEN PLACED ON TOP OF THE MARK COMPLETELY OBSCURING IT FROM VIEW.
 MY3773'REFERENCE MARKS NO 1 AND NO 3 WERE ALSO FOUND AND IN VERY GOOD
 MY3773'CONDITION.  REFERENCE MARK 2 WAS NOT FOUND.  NOTE: BEST ACCESS TO THE
 MY3773'MARK WAS TO PARK IN THE PARKING LOT OF THE HOLY CROSS COLLEGE OWNED
 MY3773'PROPERTY THAT IS THEIR "CONTEMPLATIVE CENTER.".
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4306 ***********************************************************************
 MY4306  DESIGNATION -  WHITING STREET
 MY4306  PID         -  MY4306
 MY4306  STATE/COUNTY-  MA/PLYMOUTH
 MY4306  COUNTRY     -  US
 MY4306  USGS QUAD   -  WEYMOUTH (2018)
 MY4306
 MY4306                         *CURRENT SURVEY CONTROL
 MY4306  ______________________________________________________________________
 MY4306* NAD 83(1996) POSITION- 42 11 37.62612(N) 070 55 02.24968(W)   ADJUSTED
 MY4306* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY4306  ______________________________________________________________________
 MY4306  GEOID HEIGHT    -        -27.981 (meters)                     GEOID18
 MY4306  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 MY4306  HORZ ORDER      -  THIRD
 MY4306
 MY4306.The horizontal coordinates were established by classical geodetic methods
 MY4306.and adjusted by the National Geodetic Survey in June 1998.
 MY4306
 MY4306.The orthometric height was scaled from a topographic map.
 MY4306
 MY4306.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4306.GEOID18 height accuracy estimate available here.
 MY4306
 MY4306.Click photographs - Photos may exist for this station.
 MY4306
 MY4306.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4306
 MY4306. The following values were computed from the NAD 83(1996) position.
 MY4306
 MY4306;                    North         East     Units Scale Factor Converg.
 MY4306;SPC MA M     -   882,757.669   248,129.002   MT  0.99996456   +0 23 29.1
 MY4306;SPC MA M     - 2,896,180.79    814,069.90   sFT  0.99996456   +0 23 29.1
 MY4306;UTM  19      - 4,673,071.642   341,694.202   MT  0.99990836   -1 17 16.8
 MY4306
 MY4306!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4306!SPC MA M     -   0.99999817  x   0.99996456  =   0.99996273
 MY4306!UTM  19      -   0.99999817  x   0.99990836  =   0.99990653
 MY4306
 MY4306:                Primary Azimuth Mark                     Grid Az
 MY4306:SPC MA M     -  SOUTH WEYMOUTH UNITARIAN CH              233 20 33.6
 MY4306:UTM  19      -  SOUTH WEYMOUTH UNITARIAN CH              235 01 19.5
 MY4306
 MY4306_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4169473071(NAD 83)
 MY4306
 MY4306|---------------------------------------------------------------------|
 MY4306| PID    Reference Object                     Distance      Geod. Az  |
 MY4306|                                                           dddmmss.s |
 MY4306| MY4355 HINGHAM PLAINS CHURCH               APPROX. 4.9 KM 0372006.5 |
 MY4306| MY4308 WHITING STREET 2                     23.570 METERS 22018     |
 MY4306| MY4311 SOUTH WEYMOUTH UNITARIAN CH         APPROX. 3.5 KM 2334402.7 |
 MY4306| MY4368 EAST WEYMOUTH CHURCH                APPROX. 2.3 KM 3443029.4 |
 MY4306|---------------------------------------------------------------------|
 MY4306
 MY4306                          SUPERSEDED SURVEY CONTROL
 MY4306
 MY4306  NAD 83(1992)-  42 11 37.62476(N)    070 55 02.24900(W) AD(       ) 3
 MY4306  NAD 83(1986)-  42 11 37.62778(N)    070 55 02.24718(W) AD(       ) 3
 MY4306  NAD 27      -  42 11 37.26000(N)    070 55 04.07000(W) AD(       ) 3
 MY4306  USSD        -  42 11 37.84000(N)    070 55 04.03000(W) AD(       ) 3
 MY4306
 MY4306.Superseded values are not recommended for survey control.
 MY4306
 MY4306.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4306.See file dsdata.pdf to determine how the superseded data were derived.
 MY4306
 MY4306
 MY4306  HISTORY     - Date     Condition        Report By
 MY4306  HISTORY     - 1885     MONUMENTED       CGS
 MY4306  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4306
 MY4306                          STATION DESCRIPTION
 MY4306
 MY4306'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4306'NOT RECOVERED.  LOCATED NEAR THE WEYMOUTH-HINGHAM LINE AT THE
 MY4306'SITE OF PLYMOUTH QUARRIES.  ONE 3/4-INCH DRILL HOLE WAS FOUND IN THE
 MY4306'AREA, BUT AS THERE WERE MANY LARGER HOLES, RING AND U BOLTS IN THE
 MY4306'ROCK, IT WAS NOT IDENTIFIABLE AS THE STATION MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4308 ***********************************************************************
 MY4308  DESIGNATION -  WHITING STREET 2
 MY4308  PID         -  MY4308
 MY4308  STATE/COUNTY-  MA/PLYMOUTH
 MY4308  COUNTRY     -  US
 MY4308  USGS QUAD   -  WEYMOUTH (2018)
 MY4308
 MY4308                         *CURRENT SURVEY CONTROL
 MY4308  ______________________________________________________________________
 MY4308* NAD 83(1996) POSITION- 42 11 37.04358(N) 070 55 02.91423(W)   ADJUSTED
 MY4308* NAVD 88 ORTHO HEIGHT -    43.    (meters)      141.    (feet) SCALED
 MY4308  ______________________________________________________________________
 MY4308  GEOID HEIGHT    -        -27.982 (meters)                     GEOID18
 MY4308  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 MY4308  HORZ ORDER      -  THIRD
 MY4308
 MY4308.The horizontal coordinates were established by classical geodetic methods
 MY4308.and adjusted by the National Geodetic Survey in June 1998.
 MY4308
 MY4308.The orthometric height was scaled from a topographic map.
 MY4308
 MY4308.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4308.GEOID18 height accuracy estimate available here.
 MY4308
 MY4308.Click photographs - Photos may exist for this station.
 MY4308
 MY4308.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4308
 MY4308. The following values were computed from the NAD 83(1996) position.
 MY4308
 MY4308;                    North         East     Units Scale Factor Converg.
 MY4308;SPC MA M     -   882,739.592   248,113.878   MT  0.99996456   +0 23 28.7
 MY4308;SPC MA M     - 2,896,121.48    814,020.28   sFT  0.99996456   +0 23 28.7
 MY4308;UTM  19      - 4,673,054.017   341,678.555   MT  0.99990842   -1 17 17.2
 MY4308
 MY4308!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4308!SPC MA M     -   0.99999770  x   0.99996456  =   0.99996226
 MY4308!UTM  19      -   0.99999770  x   0.99990842  =   0.99990612
 MY4308
 MY4308_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4167873054(NAD 83)
 MY4308
 MY4308                          SUPERSEDED SURVEY CONTROL
 MY4308
 MY4308  NAD 83(1992)-  42 11 37.04222(N)    070 55 02.91355(W) AD(       ) 3
 MY4308  NAD 83(1986)-  42 11 37.04524(N)    070 55 02.91172(W) AD(       ) 3
 MY4308  NAD 27      -  42 11 36.68000(N)    070 55 04.74000(W) AD(       ) 3
 MY4308  USSD        -  42 11 37.26000(N)    070 55 04.69000(W) AD(       ) 3
 MY4308
 MY4308.Superseded values are not recommended for survey control.
 MY4308
 MY4308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4308.See file dsdata.pdf to determine how the superseded data were derived.
 MY4308
 MY4308_MARKER: Z = SEE DESCRIPTION
 MY4308_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4308
 MY4308  HISTORY     - Date     Condition        Report By
 MY4308  HISTORY     - 1885     MONUMENTED       CGS
 MY4308  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4308
 MY4308                          STATION DESCRIPTION
 MY4308
 MY4308'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4308'NOT RECOVERED.  IN THE VICINITY OF THE PLYMOUTH QUARRIES, NEAR THE
 MY4308'WEYMOUTH-HINGHAM TOWN LINE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4309 ***********************************************************************
 MY4309  DESIGNATION -  WHITING STREET 3
 MY4309  PID         -  MY4309
 MY4309  STATE/COUNTY-  MA/PLYMOUTH
 MY4309  COUNTRY     -  US
 MY4309  USGS QUAD   -  WEYMOUTH (2018)
 MY4309
 MY4309                         *CURRENT SURVEY CONTROL
 MY4309  ______________________________________________________________________
 MY4309* NAD 83(1996) POSITION- 42 11 36.11951(N) 070 55 06.26652(W)   ADJUSTED
 MY4309* NAVD 88 ORTHO HEIGHT -    38.    (meters)      125.    (feet) SCALED
 MY4309  ______________________________________________________________________
 MY4309  GEOID HEIGHT    -        -27.984 (meters)                     GEOID18
 MY4309  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 MY4309  HORZ ORDER      -  THIRD
 MY4309
 MY4309.The horizontal coordinates were established by classical geodetic methods
 MY4309.and adjusted by the National Geodetic Survey in June 1998.
 MY4309
 MY4309.The orthometric height was scaled from a topographic map.
 MY4309
 MY4309.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4309.GEOID18 height accuracy estimate available here.
 MY4309
 MY4309.Click photographs - Photos may exist for this station.
 MY4309
 MY4309.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4309
 MY4309. The following values were computed from the NAD 83(1996) position.
 MY4309
 MY4309;                    North         East     Units Scale Factor Converg.
 MY4309;SPC MA M     -   882,710.557   248,037.161   MT  0.99996456   +0 23 26.4
 MY4309;SPC MA M     - 2,896,026.22    813,768.59   sFT  0.99996456   +0 23 26.4
 MY4309;UTM  19      - 4,673,027.244   341,601.025   MT  0.99990873   -1 17 19.5
 MY4309
 MY4309!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4309!SPC MA M     -   0.99999849  x   0.99996456  =   0.99996305
 MY4309!UTM  19      -   0.99999849  x   0.99990873  =   0.99990722
 MY4309
 MY4309_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4160173027(NAD 83)
 MY4309
 MY4309                          SUPERSEDED SURVEY CONTROL
 MY4309
 MY4309  NAD 83(1992)-  42 11 36.11815(N)    070 55 06.26584(W) AD(       ) 3
 MY4309  NAD 83(1986)-  42 11 36.12117(N)    070 55 06.26400(W) AD(       ) 3
 MY4309  NAD 27      -  42 11 35.75000(N)    070 55 08.09000(W) AD(       ) 3
 MY4309  USSD        -  42 11 36.34000(N)    070 55 08.04000(W) AD(       ) 3
 MY4309
 MY4309.Superseded values are not recommended for survey control.
 MY4309
 MY4309.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4309.See file dsdata.pdf to determine how the superseded data were derived.
 MY4309
 MY4309_MARKER: Z = SEE DESCRIPTION
 MY4309_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4309
 MY4309  HISTORY     - Date     Condition        Report By
 MY4309  HISTORY     - 1885     MONUMENTED       CGS
 MY4309  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4309
 MY4309                          STATION DESCRIPTION
 MY4309
 MY4309'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4309'NOT RECOVERED.  IN THE VICINITY OF THE PLYMOUTH QUARRIES NEAR THE
 MY4309'WEYMOUTH-HINGHAM TOWN LINE.  CHARACTER OF THE MARK NOT KNOWN.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4236 ***********************************************************************
 MY4236  DESIGNATION -  WHITMAN CONGREGATIONAL CHURCH
 MY4236  PID         -  MY4236
 MY4236  STATE/COUNTY-  MA/PLYMOUTH
 MY4236  COUNTRY     -  US
 MY4236  USGS QUAD   -  WHITMAN (2018)
 MY4236
 MY4236                         *CURRENT SURVEY CONTROL
 MY4236  ______________________________________________________________________
 MY4236* NAD 83(1996) POSITION- 42 04 44.60959(N) 070 56 11.18685(W)   ADJUSTED
 MY4236  ______________________________________________________________________
 MY4236  GEOID HEIGHT    -        -28.318 (meters)                     GEOID18
 MY4236  LAPLACE CORR    -          2.07  (seconds)                    DEFLEC18
 MY4236  HORZ ORDER      -  THIRD
 MY4236
 MY4236.The horizontal coordinates were established by classical geodetic methods
 MY4236.and adjusted by the National Geodetic Survey in June 1998.
 MY4236
 MY4236.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4236.GEOID18 height accuracy estimate available here.
 MY4236
 MY4236.Click photographs - Photos may exist for this station.
 MY4236
 MY4236.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4236
 MY4236. The following values were computed from the NAD 83(1996) position.
 MY4236
 MY4236;                    North         East     Units Scale Factor Converg.
 MY4236;SPC MA M     -   870,004.374   246,631.583   MT  0.99996679   +0 22 42.8
 MY4236;SPC MA M     - 2,854,339.35    809,157.12   sFT  0.99996679   +0 22 42.8
 MY4236;UTM  19      - 4,660,368.340   339,824.079   MT  0.99991570   -1 17 52.8
 MY4236
 MY4236_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3982460368(NAD 83)
 MY4236
 MY4236                          SUPERSEDED SURVEY CONTROL
 MY4236
 MY4236  NAD 83(1992)-  42 04 44.60810(N)    070 56 11.18599(W) AD(       ) 3
 MY4236  NAD 83(1986)-  42 04 44.60817(N)    070 56 11.18269(W) AD(       ) 3
 MY4236  NAD 27      -  42 04 44.24400(N)    070 56 13.02000(W) AD(       ) 3
 MY4236  USSD        -  42 04 44.81000(N)    070 56 12.96000(W) AD(       ) 3
 MY4236
 MY4236.Superseded values are not recommended for survey control.
 MY4236
 MY4236.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4236.See file dsdata.pdf to determine how the superseded data were derived.
 MY4236
 MY4236_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4236+SATELLITE: SATELLITE OBSERVATIONS - December 30, 2010
 MY4236
 MY4236  HISTORY     - Date     Condition        Report By
 MY4236  HISTORY     - 1885     MONUMENTED       CGS
 MY4236  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY4236  HISTORY     - 1964     MARK NOT FOUND   CGS
 MY4236  HISTORY     - 20101230 GOOD             GEOCAC
 MY4236
 MY4236                          STATION DESCRIPTION
 MY4236
 MY4236'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY4236'DELETE FROM RECORDS.  THIS CHURCH AND THE SPIRE WAS REMODELED
 MY4236'YEARS AGO.
 MY4236
 MY4236                          STATION RECOVERY (1964)
 MY4236
 MY4236'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4236'REMODELED AS DESCRIBED IN 1934, THE CHURCH STANDS AT THE CORNER OF
 MY4236'WASHINGTON AND CHURCH STREETS IN WHITMAN CENTER.
 MY4236
 MY4236                          STATION RECOVERY (2010)
 MY4236
 MY4236'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4236'THE FIRST CONGREGATION CHURCH OF WHITMAN IS AT THE LISTED COORDINATES.
 MY4236'
 MY4236'DESCRIPTION FOLLOWS
 MY4236'LARGE WOODEN CLAPBOARD CONGREGATIONAL CHURCH PAINTED WHITE WITH RED
 MY4236'ENTRY DOOR AT INTERSECTION OF WASHINGTON AND BROAD STREETS IN WHITMAN.
 MY4236'
 MY4236'SQUARE BELL TOWER RISES FROM THE CHURCH ROOF, ABOVE THAT IS A SQUARE
 MY4236'CLOCK TOWER WITH BLACK FACED CLOCKS WITH GOLD COLORED HANDS ON ALL
 MY4236'FOUR SIDES OF TOWER, ABOVE THAT IS A SIX SIDED STEEPLE WHICH TAPERS TO
 MY4236'A POINT ON WHICH IS MOUNTED WHITE BALL TOPPED BY A BLACK LIGHTENING
 MY4236'ROD ON WHICH IS MOUNTED A GOLD BALL, CARDINAL POINTS, A GILT WIND VANE
 MY4236'AND TWO SMALLER GOLD BALLS.
 MY4236'CHURCH STEEPLE IS VERY PROMINENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4242 ***********************************************************************
 MY4242  DESIGNATION -  WHITMAN CORNER 1
 MY4242  PID         -  MY4242
 MY4242  STATE/COUNTY-  MA/PLYMOUTH
 MY4242  COUNTRY     -  US
 MY4242  USGS QUAD   -  WHITMAN (2018)
 MY4242
 MY4242                         *CURRENT SURVEY CONTROL
 MY4242  ______________________________________________________________________
 MY4242* NAD 83(1996) POSITION- 42 03 39.10614(N) 070 57 03.76478(W)   ADJUSTED
 MY4242  ______________________________________________________________________
 MY4242  GEOID HEIGHT    -        -28.383 (meters)                     GEOID18
 MY4242  LAPLACE CORR    -          2.30  (seconds)                    DEFLEC18
 MY4242  HORZ ORDER      -  THIRD
 MY4242
 MY4242.The horizontal coordinates were established by classical geodetic methods
 MY4242.and adjusted by the National Geodetic Survey in June 1998.
 MY4242
 MY4242.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4242.GEOID18 height accuracy estimate available here.
 MY4242
 MY4242.Click photographs - Photos may exist for this station.
 MY4242
 MY4242.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4242
 MY4242. The following values were computed from the NAD 83(1996) position.
 MY4242
 MY4242;                    North         East     Units Scale Factor Converg.
 MY4242;SPC MA M     -   867,975.553   245,436.120   MT  0.99996751   +0 22 07.5
 MY4242;SPC MA M     - 2,847,683.13    805,235.00   sFT  0.99996751   +0 22 07.5
 MY4242;UTM  19      - 4,658,375.456   338,569.840   MT  0.99992066   -1 18 26.4
 MY4242
 MY4242_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3856958375(NAD 83)
 MY4242
 MY4242                          SUPERSEDED SURVEY CONTROL
 MY4242
 MY4242  NAD 83(1992)-  42 03 39.10464(N)    070 57 03.76388(W) AD(       ) 3
 MY4242  NAD 83(1986)-  42 03 39.10459(N)    070 57 03.76046(W) AD(       ) 3
 MY4242  NAD 27      -  42 03 38.74000(N)    070 57 05.59600(W) AD(       ) 3
 MY4242  USSD        -  42 03 39.31000(N)    070 57 05.54000(W) AD(       ) 3
 MY4242
 MY4242.Superseded values are not recommended for survey control.
 MY4242
 MY4242.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4242.See file dsdata.pdf to determine how the superseded data were derived.
 MY4242
 MY4242_MARKER: V = STONE MONUMENT
 MY4242_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4242_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4242
 MY4242  HISTORY     - Date     Condition        Report By
 MY4242  HISTORY     - 1888     MONUMENTED       CGS
 MY4242  HISTORY     - 1964     POOR             CGS
 MY4242  HISTORY     - 20110505 MARK NOT FOUND   GEOCAC
 MY4242
 MY4242                          STATION DESCRIPTION
 MY4242
 MY4242'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4242'A ROUGH GRANITE MONUMENT 0.7 X 1.0 X 1.2 FEET, THE TOP 4 FEET OF
 MY4242'WHICH IS BROKEN OFF AND LYING BESIDE THE BASE, IN SWAMPY GROUND.  IT
 MY4242'IS 24 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE WEST HEADER OF
 MY4242'A CONCRETE CULVERT BENEATH THE ROAD, (MEADOW BROOK FLOWS THROUGH
 MY4242'THE CULVERT), 20 FEET SOUTHWEST OF A WOODEN TOWN-LINE SIGNPOST
 MY4242'AND 16 FEET WEST OF A CABLE GUARD FENCE ON THE WEST SIDE OF
 MY4242'STATE HIGHWAY 18.
 MY4242'
 MY4242'TO REACH FROM THE JUNCTION OF STATE HIGHWAY 18 AND TEMPLE STREET IN
 MY4242'WHITMAN, GO SOUTH ON 18 FOR 1.4 MILES TO THE MARK ON THE
 MY4242'RIGHT.  (THIS POINT IS 0.7 MILE SOUTH OF THE TOLL HOUSE.)
 MY4242
 MY4242                          STATION RECOVERY (2011)
 MY4242
 MY4242'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4242'NO SIGN OF MARK.  AREA IS GRASSY WET SWAMP BESIDE A POWER LINE ACCESS
 MY4242'ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4240 ***********************************************************************
 MY4240  DESIGNATION -  WHITMAN CORNER 10
 MY4240  PID         -  MY4240
 MY4240  STATE/COUNTY-  MA/PLYMOUTH
 MY4240  COUNTRY     -  US
 MY4240  USGS QUAD   -  WHITMAN (2018)
 MY4240
 MY4240                         *CURRENT SURVEY CONTROL
 MY4240  ______________________________________________________________________
 MY4240* NAD 83(1996) POSITION- 42 03 58.52765(N) 070 55 44.72616(W)   ADJUSTED
 MY4240* NAVD 88 ORTHO HEIGHT -    32.    (meters)      105.    (feet) SCALED
 MY4240  ______________________________________________________________________
 MY4240  GEOID HEIGHT    -        -28.346 (meters)                     GEOID18
 MY4240  LAPLACE CORR    -          2.33  (seconds)                    DEFLEC18
 MY4240  HORZ ORDER      -  THIRD
 MY4240
 MY4240.The horizontal coordinates were established by classical geodetic methods
 MY4240.and adjusted by the National Geodetic Survey in June 1998.
 MY4240
 MY4240.The orthometric height was scaled from a topographic map.
 MY4240
 MY4240.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4240.GEOID18 height accuracy estimate available here.
 MY4240
 MY4240.Click photographs - Photos may exist for this station.
 MY4240
 MY4240.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4240
 MY4240. The following values were computed from the NAD 83(1996) position.
 MY4240
 MY4240;                    North         East     Units Scale Factor Converg.
 MY4240;SPC MA M     -   868,586.681   247,249.280   MT  0.99996729   +0 23 00.6
 MY4240;SPC MA M     - 2,849,688.14    811,183.68   sFT  0.99996729   +0 23 00.6
 MY4240;UTM  19      - 4,658,933.259   340,400.008   MT  0.99991343   -1 17 33.9
 MY4240
 MY4240!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4240!SPC MA M     -   0.99999949  x   0.99996729  =   0.99996678
 MY4240!UTM  19      -   0.99999949  x   0.99991343  =   0.99991292
 MY4240
 MY4240_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4040058933(NAD 83)
 MY4240
 MY4240                          SUPERSEDED SURVEY CONTROL
 MY4240
 MY4240  NAD 83(1992)-  42 03 58.52615(N)    070 55 44.72527(W) AD(       ) 3
 MY4240  NAD 83(1986)-  42 03 58.52602(N)    070 55 44.72167(W) AD(       ) 3
 MY4240  NAD 27      -  42 03 58.16100(N)    070 55 46.56100(W) AD(       ) 3
 MY4240  USSD        -  42 03 58.73000(N)    070 55 46.49000(W) AD(       ) 3
 MY4240
 MY4240.Superseded values are not recommended for survey control.
 MY4240
 MY4240.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4240.See file dsdata.pdf to determine how the superseded data were derived.
 MY4240
 MY4240_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4240_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY4240+SATELLITE: SATELLITE OBSERVATIONS - December 30, 2010
 MY4240
 MY4240  HISTORY     - Date     Condition        Report By
 MY4240  HISTORY     - 1889     FIRST OBSERVED   CGS
 MY4240  HISTORY     - 1964     GOOD             CGS
 MY4240  HISTORY     - 20101230 GOOD             GEOCAC
 MY4240
 MY4240                          STATION DESCRIPTION
 MY4240
 MY4240'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4240'A ROUGH GRANITE MONUMENT 0.8 X 0.9 X 3.2 FEET, E B CHISELED ON THE
 MY4240'SOUTH, S A 1875 ON THE NORTH, A ON THE EAST AND E B ON THE WEST
 MY4240'FACE.  IT IS LOCATED ON THE WEST SIDE OF WASHINGTON STREET
 MY4240'(STATE HIGHWAY 14) 22 FEET WEST OF THE CENTER OF THE ROAD, 3 FEET
 MY4240'SOUTH OF A TOWN LINE SIGNPOST AND 0.8 FOOT WEST OF A COUNTY
 MY4240'LAYOUT BOUND.
 MY4240'
 MY4240'TO REACH FROM THE CENTER OF WHITMAN, GO SOUTH ON WASHINGTON STREET
 MY4240'FOR 1.1 MILES TO THE MARKER ON THE RIGHT.
 MY4240
 MY4240                          STATION RECOVERY (2010)
 MY4240
 MY4240'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4240'RECOVERED AT INDICATED LOCATION AS DESCRIBED ADJACENT TO TOWN LINE
 MY4240'SIGN.
 MY4240'COUNTY LAND BOUND NO LONGER EVIDENT.
 MY4240'THE CARVINGS HAVE BEEN PAINTED BLACK AND ADDITIONAL DATES AND LETTERS
 MY4240'PAINTED ON THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4232 ***********************************************************************
 MY4232  DESIGNATION -  WHITMAN CORNER 3
 MY4232  PID         -  MY4232
 MY4232  STATE/COUNTY-  MA/PLYMOUTH
 MY4232  COUNTRY     -  US
 MY4232  USGS QUAD   -  WHITMAN (2018)
 MY4232
 MY4232                         *CURRENT SURVEY CONTROL
 MY4232  ______________________________________________________________________
 MY4232* NAD 83(1996) POSITION- 42 05 13.91521(N) 070 58 35.50507(W)   ADJUSTED
 MY4232  ______________________________________________________________________
 MY4232  GEOID HEIGHT    -        -28.329 (meters)                     GEOID18
 MY4232  LAPLACE CORR    -          1.99  (seconds)                    DEFLEC18
 MY4232  HORZ ORDER      -  THIRD
 MY4232
 MY4232.The horizontal coordinates were established by classical geodetic methods
 MY4232.and adjusted by the National Geodetic Survey in June 1998.
 MY4232
 MY4232.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4232.GEOID18 height accuracy estimate available here.
 MY4232
 MY4232.Click photographs - Photos may exist for this station.
 MY4232
 MY4232.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4232
 MY4232. The following values were computed from the NAD 83(1996) position.
 MY4232
 MY4232;                    North         East     Units Scale Factor Converg.
 MY4232;SPC MA M     -   870,887.389   243,308.972   MT  0.99996650   +0 21 05.9
 MY4232;SPC MA M     - 2,857,236.38    798,256.19   sFT  0.99996650   +0 21 05.9
 MY4232;UTM  19      - 4,661,348.149   336,528.872   MT  0.99992882   -1 19 30.3
 MY4232
 MY4232_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3652861348(NAD 83)
 MY4232
 MY4232                          SUPERSEDED SURVEY CONTROL
 MY4232
 MY4232  NAD 83(1992)-  42 05 13.91371(N)    070 58 35.50418(W) AD(       ) 3
 MY4232  NAD 83(1986)-  42 05 13.91382(N)    070 58 35.50107(W) AD(       ) 3
 MY4232  NAD 27      -  42 05 13.55000(N)    070 58 37.34000(W) AD(       ) 3
 MY4232  USSD        -  42 05 14.12000(N)    070 58 37.28000(W) AD(       ) 3
 MY4232
 MY4232.Superseded values are not recommended for survey control.
 MY4232
 MY4232.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4232.See file dsdata.pdf to determine how the superseded data were derived.
 MY4232
 MY4232_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4232+SATELLITE: SATELLITE OBSERVATIONS - January 04, 2011
 MY4232
 MY4232  HISTORY     - Date     Condition        Report By
 MY4232  HISTORY     - UNK      MONUMENTED
 MY4232  HISTORY     - 1964     GOOD             CGS
 MY4232  HISTORY     - 20110104 GOOD             GEOCAC
 MY4232
 MY4232                          STATION DESCRIPTION
 MY4232
 MY4232'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4232'CORNER IS UNMARKED, IN THE CHANNEL OF BEAVER BROOK, 10.3 FEET
 MY4232'NORTH OF A DRESSED GRANITE MONUMENT (WITNESS MARK) 1.0 X 1.0 X
 MY4232'4.0 FEET, WA CARVED ON THE EAST, B ON THE WEST AND 1897 ON
 MY4232'THE NORTH AND SOUTH FACES.  IT HAS A DRILL HOLE IN THE TOP AND
 MY4232'A CUT TRIANGLE.
 MY4232'
 MY4232'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY 123 AND SHORT
 MY4232'STREET IN BROCKTON, GO EAST ON 123 FOR 0.2 MILE TO BEAVER
 MY4232'BROOK, WALK SOUTH ACROSS THE SWAMP ON A CATWALK UNDER THE HIGH
 MY4232'LINE, CONTINUE SOUTH FOR ABOUT 300 FEET, THEN WESTERLY ALONG
 MY4232'BEAVER BROOK ABOUT 300 FEET TO THE MARKER.  (RUBBER BOOTS AND
 MY4232'A POLE TO PROBE FOR MUD-HOLES WOULD HELP.)
 MY4232
 MY4232                          STATION RECOVERY (2011)
 MY4232
 MY4232'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4232'MONUMENT IS A WITNESS MARKER FOR A BOUNDARY CORNER FOR THE TOWNS OF
 MY4232'ABINGTON, BROCKTON AND WHITMAN.  THE ACTUAL CORNER IS UNMARK3ED AND IS
 MY4232'LOCATED 10 FEET NORTH IN MID CHANNEL OF BEAVER BROOK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4241 ***********************************************************************
 MY4241  DESIGNATION -  WHITMAN CORNER 9 1889
 MY4241  PID         -  MY4241
 MY4241  STATE/COUNTY-  MA/PLYMOUTH
 MY4241  COUNTRY     -  US
 MY4241  USGS QUAD   -  WHITMAN (2018)
 MY4241
 MY4241                         *CURRENT SURVEY CONTROL
 MY4241  ______________________________________________________________________
 MY4241* NAD 83(1996) POSITION- 42 03 54.06856(N) 070 54 46.44868(W)   ADJUSTED
 MY4241* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 MY4241  ______________________________________________________________________
 MY4241  GEOID HEIGHT    -        -28.332 (meters)                     GEOID18
 MY4241  LAPLACE CORR    -          2.43  (seconds)                    DEFLEC18
 MY4241  HORZ ORDER      -  THIRD
 MY4241
 MY4241.The horizontal coordinates were established by classical geodetic methods
 MY4241.and adjusted by the National Geodetic Survey in June 1998.
 MY4241
 MY4241.The orthometric height was scaled from a topographic map.
 MY4241
 MY4241.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4241.GEOID18 height accuracy estimate available here.
 MY4241
 MY4241.Click photographs - Photos may exist for this station.
 MY4241
 MY4241.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4241
 MY4241. The following values were computed from the NAD 83(1996) position.
 MY4241
 MY4241;                    North         East     Units Scale Factor Converg.
 MY4241;SPC MA M     -   868,458.202   248,589.964   MT  0.99996734   +0 23 39.7
 MY4241;SPC MA M     - 2,849,266.62    815,582.24   sFT  0.99996734   +0 23 39.7
 MY4241;UTM  19      - 4,658,765.628   341,736.284   MT  0.99990821   -1 16 54.7
 MY4241
 MY4241!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4241!SPC MA M     -   1.00000121  x   0.99996734  =   0.99996855
 MY4241!UTM  19      -   1.00000121  x   0.99990821  =   0.99990942
 MY4241
 MY4241_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4173658765(NAD 83)
 MY4241
 MY4241                          SUPERSEDED SURVEY CONTROL
 MY4241
 MY4241  NAD 83(1992)-  42 03 54.06706(N)    070 54 46.44778(W) AD(       ) 3
 MY4241  NAD 83(1986)-  42 03 54.06690(N)    070 54 46.44409(W) AD(       ) 3
 MY4241  NAD 27      -  42 03 53.70500(N)    070 54 48.28900(W) AD(       ) 3
 MY4241  USSD        -  42 03 54.28000(N)    070 54 48.21000(W) AD(       ) 3
 MY4241
 MY4241.Superseded values are not recommended for survey control.
 MY4241
 MY4241.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4241.See file dsdata.pdf to determine how the superseded data were derived.
 MY4241
 MY4241_MARKER: V = STONE MONUMENT
 MY4241_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4241_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4241_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4241+SATELLITE: SATELLITE OBSERVATIONS - March 27, 2010
 MY4241
 MY4241  HISTORY     - Date     Condition        Report By
 MY4241  HISTORY     - 1889     MONUMENTED       CGS
 MY4241  HISTORY     - 1964     GOOD             CGS
 MY4241  HISTORY     - 20100327 GOOD             GEOCAC
 MY4241
 MY4241                          STATION DESCRIPTION
 MY4241
 MY4241'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 MY4241'A ROUGH GRANITE MONUMENT 0.6 X 0.9 X 4.6 FEET LEANING TO THE SOUTH
 MY4241'ABOUT 45 DEGREES, 1830 CARVED ON THE SOUTH FACE, ABOUT 30 FEET WEST
 MY4241'OF A GOLF GREEN ON THE RIDDER FARM AND 16 FEET WEST OF TWIN
 MY4241'HIGH-LINE POLES.
 MY4241'
 MY4241'TO REACH FROM THE CENTER OF WHITMAN, GO SOUTH ON WASHINGTON STREET
 MY4241'FOR 1.3 MILES TO OAK STREET ON THE LEFT, TURN LEFT AND FOLLOW OAK
 MY4241'STREET (STATE HIGHWAY 14) FOR 0.6 MILE TO THE RIDDER FARM ON THE
 MY4241'LEFT, TURN LEFT AND FOLLOW THE DRIVEWAY TO THE DAIRY BARN AND END
 MY4241'OF TRUCK TRAVEL.  PACK NORTH TO THE COW BARN, AND CONTINUE
 MY4241'NORTHWARD FOR ABOUT 700 FEET ACROSS THE GOLF LINKS TO THE HIGH-LINE
 MY4241'AND THE MARKER.
 MY4241
 MY4241                          STATION RECOVERY (2010)
 MY4241
 MY4241'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 MY4241'MARK IS NOW UPRIGHT AND VERY PROMENENT IN CLEARED AREA BENEATH LARGE
 MY4241'POWERLINE. TO REACH MARK FOLLOW ENTRANCE TO VILLA AT RIDER COUNTRY
 MY4241'CLUB DRIVEWAY AROUND TO THE BACK AND NORTH END OF THE PARKING LOT.
 MY4241'HEAD NORTH ALONG GOLF CART ROAD TO MARK DIRECTLY UNDER POWERLINES AND
 MY4241'NORTHWEST OF A GREEN.
 MY4241'CARVINGS MATCH DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1519 ***********************************************************************
 MZ1519  DESIGNATION -  WHITNEY HILL RESET
 MZ1519  PID         -  MZ1519
 MZ1519  STATE/COUNTY-  MA/WORCESTER
 MZ1519  COUNTRY     -  US
 MZ1519  USGS QUAD   -  PETERSHAM (2018)
 MZ1519
 MZ1519                         *CURRENT SURVEY CONTROL
 MZ1519  ______________________________________________________________________
 MZ1519* NAD 83(1996) POSITION- 42 26 30.99549(N) 072 14 13.03028(W)   ADJUSTED
 MZ1519* NAVD 88 ORTHO HEIGHT -   310.    (meters)     1017.    (feet) SCALED
 MZ1519  ______________________________________________________________________
 MZ1519  GEOID HEIGHT    -        -28.079 (meters)                     GEOID18
 MZ1519  LAPLACE CORR    -          3.13  (seconds)                    DEFLEC18
 MZ1519  HORZ ORDER      -  SECOND
 MZ1519
 MZ1519.The horizontal coordinates were established by classical geodetic methods
 MZ1519.and adjusted by the National Geodetic Survey in June 1998.
 MZ1519
 MZ1519.The orthometric height was scaled from a topographic map.
 MZ1519
 MZ1519.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1519.GEOID18 height accuracy estimate available here.
 MZ1519
 MZ1519.Click photographs - Photos may exist for this station.
 MZ1519
 MZ1519.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1519
 MZ1519. The following values were computed from the NAD 83(1996) position.
 MZ1519
 MZ1519;                    North         East     Units Scale Factor Converg.
 MZ1519;SPC MA M     -   910,419.569   139,369.562   MT  0.99997340   -0 29 42.1
 MZ1519;SPC MA M     - 2,986,934.87    457,248.30   sFT  0.99997340   -0 29 42.1
 MZ1519;UTM  18      - 4,702,545.813   727,246.809   MT  1.00023542   +1 51 55.5
 MZ1519
 MZ1519!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1519!SPC MA M     -   0.99995582  x   0.99997340  =   0.99992922
 MZ1519!UTM  18      -   0.99995582  x   1.00023542  =   1.00019123
 MZ1519
 MZ1519:                Primary Azimuth Mark                     Grid Az
 MZ1519:SPC MA M     -  QUABBIN RESET                            207 28 17.7
 MZ1519:UTM  18      -  QUABBIN RESET                            205 06 40.1
 MZ1519
 MZ1519_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2724602545(NAD 83)
 MZ1519
 MZ1519|---------------------------------------------------------------------|
 MZ1519| PID    Reference Object                     Distance      Geod. Az  |
 MZ1519|                                                           dddmmss.s |
 MZ1519| DA3863 PETERSHAM UNIT CH SPIRE                            0382434.6 |
 MZ1519| DA3481 WHITNEY HILL RM 1                     7.538 METERS 13905     |
 MZ1519| DA3482 WHITNEY HILL RM 2                    13.539 METERS 20259     |
 MZ1519| MZ1608 QUABBIN RESET                       APPROX.17.3 KM 2065835.6 |
 MZ1519| DA3483 WHITNEY HILL RM 3                    11.183 METERS 32536     |
 MZ1519|---------------------------------------------------------------------|
 MZ1519
 MZ1519                          SUPERSEDED SURVEY CONTROL
 MZ1519
 MZ1519  NAD 83(1996)-  42 26 30.99506(N)    072 14 13.03004(W) AD(       ) 2
 MZ1519  NAD 83(1992)-  42 26 30.99472(N)    072 14 13.02987(W) AD(       ) 2
 MZ1519  NAD 83(1992)-  42 26 30.99523(N)    072 14 13.02878(W) AD(       ) 2
 MZ1519  NAD 83(1986)-  42 26 30.99629(N)    072 14 13.02899(W) AD(       ) 2
 MZ1519  NAD 27      -  42 26 30.67300(N)    072 14 14.73400(W) AD(       ) 2
 MZ1519
 MZ1519.Superseded values are not recommended for survey control.
 MZ1519
 MZ1519.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1519.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1519
 MZ1519_MARKER: DS = TRIANGULATION STATION DISK
 MZ1519_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1519_STAMPING: WHITNEY HILL 1910 1939
 MZ1519_MARK LOGO: MADPW
 MZ1519_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1519+STABILITY: POSITION/ELEVATION WELL
 MZ1519_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1519+SATELLITE: SATELLITE OBSERVATIONS - May 20, 2005
 MZ1519
 MZ1519  HISTORY     - Date     Condition        Report By
 MZ1519  HISTORY     - 1939     MONUMENTED       MAGS
 MZ1519  HISTORY     - 1939     SEE DESCRIPTION  MAGS
 MZ1519  HISTORY     - 1939     GOOD             MAGS
 MZ1519  HISTORY     - 20040403 GOOD             GEOCAC
 MZ1519  HISTORY     - 20050520 GOOD             GEOCAC
 MZ1519
 MZ1519                          STATION DESCRIPTION
 MZ1519
 MZ1519'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1519'AN OCCUPIED FIRST-ORDER STATION LOCATED ON THE SUMMIT OF
 MZ1519'WHITNEY HILL ABOUT 1.5 MILES NW OF THE VILLAGE OF DANA AND
 MZ1519'ABOUT 700 FEET E OF WHITNEY ROAD.
 MZ1519'
 MZ1519'STATION IS MARKED BY A STANDARD STATE SURVEY DISK SET IN LEDGE
 MZ1519'OUTCROP RE-MARKING OLD MASSACHUSETTS STATE STATION AND STAMPED
 MZ1519'WHITNEY HILL, 1910-1939.
 MZ1519'
 MZ1519'REFERENCE MARKS ARE THREE STANDARD STATE SURVEY REFERENCE
 MZ1519'MARK DISKS WERE SET IN BOULDERS AND STAMPED WHITNEY HILL
 MZ1519'R.M. NOS. 1, (2 AND 3) 1910-1939 RESPECTIVELY.
 MZ1519'
 MZ1519'TO REACH STATION FROM THE CENTER OF DANA DRIVE W ON THE NORTH
 MZ1519'DANA ROAD FOR 0.4 MILE, TURN RIGHT AND DRIVE N ON WHITNEY ROAD
 MZ1519'1.35 MILES TO HIGH POINT ON ROAD, THEN FOLLOW PATH EASTERLY FOR
 MZ1519'ABOUT 200 PACES TO SUMMIT OF HILL AND STATION.
 MZ1519'
 MZ1519'A 37-FOOT TOWER WAS USED IN 1939.
 MZ1519
 MZ1519                          STATION RECOVERY (1939)
 MZ1519
 MZ1519'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ1519'RECOVERED AS DESCRIBED.
 MZ1519'
 MZ1519'AZIMUTH MARK--PETERSHAM UNITARIAN CHURCH, SPIRE.
 MZ1519
 MZ1519                          STATION RECOVERY (2004)
 MZ1519
 MZ1519'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1519'STATION IS LOCATED ON QUABBIN MASS MDC PROPERTY.  ADMINISTRATION
 MZ1519'BUILDING, 485 WARE ROAD (ROUTE 9), BELCHERTOWN MA 413.323.7221
 MZ1519'STATION, RM1 RM3 RECOVERED.  RM2 NOT FOUND.  STATION IS MOUNTED
 MZ1519'IN LEDGE FLUSH WITH GROUND SURROUNDED BY ROCKS.  RM1 SET IN
 MZ1519'BOULDER 2M X 1M AND 0.5M ABOVE GROUND.  RM3 SET IN BOULDER
 MZ1519'APROX 2M IN DIAMETER AND 1.0M ABOVE GROUND.
 MZ1519'QUABBIN ROADS ARE GATED.  TO REACH STATION WITHOUT MDC ASSISTANCE
 MZ1519'FROM THE INTERSECTION OF ROUTE 32A AND 122 IN PETERSHAM FOLLOW
 MZ1519'ROUTE 32A HARDWICK RD SOUTHERLY FOR 2.0KM (1.2MI) TO DUGWAY RD.
 MZ1519'TURN RIGHT HEADING WESTERLY FOR APROX 1.4KM (0.9MI) TO GATE 39
 MZ1519'AND END OF TRUCK TRAVEL.  FOLLOW LOCAL WOODS ROADS SOUTHWESTERLY
 MZ1519'FOR APROX 3.0KM (1.8MI) TO A HIGH POINT ON OLD WHITNEY HILL RD.
 MZ1519'PACK EASTERLY THROUGH WOODS APPROXIMATELY 150 METERS TO THE SUMMIT
 MZ1519'OF HILL AND STATION.
 MZ1519
 MZ1519                          STATION RECOVERY (2005)
 MZ1519
 MZ1519'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1519'STATION, RM 1, RM 2, AND RM 3 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2662 ***********************************************************************
 MY2662  DESIGNATION -  WHORTLEBERRY HILL
 MY2662  PID         -  MY2662
 MY2662  STATE/COUNTY-  MA/MIDDLESEX
 MY2662  COUNTRY     -  US
 MY2662  USGS QUAD   -  LOWELL (2018)
 MY2662
 MY2662                         *CURRENT SURVEY CONTROL
 MY2662  ______________________________________________________________________
 MY2662* NAD 83(1996) POSITION- 42 40 23.22725(N) 071 22 18.75341(W)   ADJUSTED
 MY2662* NAVD 88 ORTHO HEIGHT -   111.    (meters)      364.    (feet) SCALED
 MY2662  ______________________________________________________________________
 MY2662  GEOID HEIGHT    -        -27.653 (meters)                     GEOID18
 MY2662  LAPLACE CORR    -          2.50  (seconds)                    DEFLEC18
 MY2662  HORZ ORDER      -  SECOND
 MY2662
 MY2662.The horizontal coordinates were established by classical geodetic methods
 MY2662.and adjusted by the National Geodetic Survey in June 1998.
 MY2662
 MY2662.The orthometric height was scaled from a topographic map.
 MY2662
 MY2662.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2662.GEOID18 height accuracy estimate available here.
 MY2662
 MY2662.Click photographs - Photos may exist for this station.
 MY2662
 MY2662.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2662
 MY2662. The following values were computed from the NAD 83(1996) position.
 MY2662
 MY2662;                    North         East     Units Scale Factor Converg.
 MY2662;SPC MA M     -   935,845.064   210,502.550   MT  0.99999851   +0 05 09.8
 MY2662;SPC MA M     - 3,070,351.68    690,623.78   sFT  0.99999851   +0 05 09.8
 MY2662;SPC NH       -    19,272.328   324,163.754   MT  0.99997385   +0 11 59.3
 MY2662;SPC NH       -    63,229.30  1,063,527.25   sFT  0.99997385   +0 11 59.3
 MY2662;UTM  19      - 4,727,243.778   305,646.035   MT  1.00006475   -1 36 29.5
 MY2662
 MY2662!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2662!SPC MA M     -   0.99998697  x   0.99999851  =   0.99998548
 MY2662!SPC NH       -   0.99998697  x   0.99997385  =   0.99996082
 MY2662!UTM  19      -   0.99998697  x   1.00006475  =   1.00005171
 MY2662
 MY2662:                Primary Azimuth Mark                     Grid Az
 MY2662:SPC MA M     -  ROBIN HILL                               176 39 10.6
 MY2662:SPC NH       -  ROBIN HILL                               176 32 21.1
 MY2662:UTM  19      -  ROBIN HILL                               178 20 49.9
 MY2662
 MY2662_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0564627243(NAD 83)
 MY2662
 MY2662|---------------------------------------------------------------------|
 MY2662| PID    Reference Object                     Distance      Geod. Az  |
 MY2662|                                                           dddmmss.s |
 MY2662| MY2693 ROBIN HILL                          APPROX. 9.8 KM 1764420.4 |
 MY2662|---------------------------------------------------------------------|
 MY2662
 MY2662                          SUPERSEDED SURVEY CONTROL
 MY2662
 MY2662  NAD 83(1996)-  42 40 23.22689(N)    071 22 18.75252(W) AD(       ) 2
 MY2662  NAD 83(1996)-  42 40 23.22675(N)    071 22 18.75281(W) AD(       ) 2
 MY2662  NAD 83(1992)-  42 40 23.22693(N)    071 22 18.75339(W) AD(       ) 2
 MY2662  NAD 83(1992)-  42 40 23.22523(N)    071 22 18.75469(W) AD(       ) 2
 MY2662  NAD 83(1992)-  42 40 23.22707(N)    071 22 18.75344(W) AD(       ) 2
 MY2662  NAD 83(1986)-  42 40 23.23052(N)    071 22 18.75160(W) AD(       ) 2
 MY2662  NAD 27      -  42 40 22.90300(N)    071 22 20.52800(W) AD(       ) 2
 MY2662
 MY2662.Superseded values are not recommended for survey control.
 MY2662
 MY2662.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2662.See file dsdata.pdf to determine how the superseded data were derived.
 MY2662
 MY2662_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2662+SATELLITE: SATELLITE OBSERVATIONS - July 13, 2004
 MY2662
 MY2662  HISTORY     - Date     Condition        Report By
 MY2662  HISTORY     - 1894     FIRST OBSERVED   CGS
 MY2662  HISTORY     - 1935     GOOD             MAGS
 MY2662  HISTORY     - 20040713 GOOD             INDIV
 MY2662
 MY2662                          STATION DESCRIPTION
 MY2662
 MY2662'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2662'STATION IS 100 FEET SW OF SUMMIT OF WHORTLEBERRY HILL,
 MY2662'174 FEET W OF N-S STONE WALL, AND ABOUT 1800 FEET S OF LAKEVIEW
 MY2662'ROAD, ON THE WESTERN EDGE OF DRACUT.  THERE IS A LARGER BOULDER
 MY2662'10 FEET E OF THE STATION, WITH A 1 1/2-INCH CIRCLE CUT IN THE
 MY2662'TOP.  AN OCCUPIED SECOND-ORDER STATION MARKED BY A DRILL HOLE
 MY2662'IN 3- BY 2-FOOT ROUND BOULDER.
 MY2662'
 MY2662'VIEW FROM GROUND IS GOOD FROM THE E TO THE SW.
 MY2662'
 MY2662'TO REACH STATION FROM SCHOOLHOUSE ON THE NW CORNER OF MAMMOTH
 MY2662'ROAD AND LAKEVIEW ROAD IN COLLINSVILLE, 2.75 MILES N OF PAWTUCKET
 MY2662'BRIDGE OVER MERRIMACK RIVER, FOLLOW LAKEVIEW ROAD SW ABOUT A MILE
 MY2662'TO LINCOLN STREET ON LEFT NEAR ST. MARYS CHURCH, AT THE E END
 MY2662'OF TYNGS POND.  FOLLOW LINCOLN STREET SOUTHERLY FOR ABOUT 600
 MY2662'FEET TO ITS END, THEN FOLLOW STONE WALL ON LEFT FOR ABOUT 1200
 MY2662'FEET THROUGH WOODS AND BRUSH TO STATION, WHICH IS 174 FEET W OF
 MY2662'THE WALL.
 MY2662
 MY2662                          STATION RECOVERY (2004)
 MY2662
 MY2662'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004
 MY2662'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4146 ***********************************************************************
 LW4146  DESIGNATION -  WICH
 LW4146  PID         -  LW4146
 LW4146  STATE/COUNTY-  MA/BARNSTABLE
 LW4146  COUNTRY     -  US
 LW4146  USGS QUAD   -  SANDWICH OE N (2018)
 LW4146
 LW4146                         *CURRENT SURVEY CONTROL
 LW4146  ______________________________________________________________________
 LW4146* NAD 83(1996) POSITION- 41 45 52.75808(N) 070 28 40.35663(W)   ADJUSTED
 LW4146* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 LW4146  ______________________________________________________________________
 LW4146  GEOID HEIGHT    -        -28.177 (meters)                     GEOID18
 LW4146  LAPLACE CORR    -          4.99  (seconds)                    DEFLEC18
 LW4146  HORZ ORDER      -  THIRD
 LW4146
 LW4146.The horizontal coordinates were established by classical geodetic methods
 LW4146.and adjusted by the National Geodetic Survey in June 1998.
 LW4146
 LW4146.The orthometric height was scaled from a topographic map.
 LW4146
 LW4146.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4146.GEOID18 height accuracy estimate available here.
 LW4146
 LW4146.Click photographs - Photos may exist for this station.
 LW4146
 LW4146.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4146
 LW4146. The following values were computed from the NAD 83(1996) position.
 LW4146
 LW4146;                    North         East     Units Scale Factor Converg.
 LW4146;SPC MA M     -   835,439.037   284,992.399   MT  0.99999333   +0 41 11.7
 LW4146;SPC MA M     - 2,740,936.24    935,012.56   sFT  0.99999333   +0 41 11.7
 LW4146;UTM  19      - 4,624,702.082   377,154.242   MT  0.99978570   -0 59 04.2
 LW4146
 LW4146!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4146!SPC MA M     -   1.00000354  x   0.99999333  =   0.99999687
 LW4146!UTM  19      -   1.00000354  x   0.99978570  =   0.99978923
 LW4146
 LW4146:                Primary Azimuth Mark                     Grid Az
 LW4146:SPC MA M     -  BEACON AT END OF CANAL BRKWTR            328 34 02.3
 LW4146:UTM  19      -  BEACON AT END OF CANAL BRKWTR            330 14 18.2
 LW4146
 LW4146_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG7715424702(NAD 83)
 LW4146
 LW4146|---------------------------------------------------------------------|
 LW4146| PID    Reference Object                     Distance      Geod. Az  |
 LW4146|                                                           dddmmss.s |
 LW4146| CB8285 WICH RM 2                           197.030 METERS 07954     |
 LW4146| LW4059 SCORTON NECK TOWER                  APPROX. 5.7 KM 1211211.0 |
 LW4146| CB8284 WICH RM 1                            26.130 METERS 13314     |
 LW4146| CB8259 WICH RM                                            30459     |
 LW4146| LW4147 BEACON AT END OF CANAL BRKWTR       APPROX. 2.0 KM 3291514.0 |
 LW4146|---------------------------------------------------------------------|
 LW4146
 LW4146                          SUPERSEDED SURVEY CONTROL
 LW4146
 LW4146  NAD 83(1992)-  41 45 52.75643(N)    070 28 40.35563(W) AD(       ) 3
 LW4146  NAD 83(1986)-  41 45 52.75129(N)    070 28 40.36788(W) AD(       ) 3
 LW4146  NAD 27      -  41 45 52.35800(N)    070 28 42.26800(W) AD(       ) 3
 LW4146
 LW4146.Superseded values are not recommended for survey control.
 LW4146
 LW4146.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4146.See file dsdata.pdf to determine how the superseded data were derived.
 LW4146
 LW4146_MARKER: DS = TRIANGULATION STATION DISK
 LW4146_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4146
 LW4146  HISTORY     - Date     Condition        Report By
 LW4146  HISTORY     - 1940     MONUMENTED       CGS
 LW4146  HISTORY     - 1953     MARK NOT FOUND   CGS
 LW4146  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW4146
 LW4146                          STATION DESCRIPTION
 LW4146
 LW4146'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (HAK)
 LW4146'STATION IS JUST WEST OF THE ENTRANCE TO SANDWICH HARBOR, CAPE COD
 LW4146'BAY, ON THE WESTERLY OF TWIN GRASS COVERED SAND DUNES ABOUT 40 FEET IN
 LW4146'ELEVATION.  THESE ARE THE ONLY PROMINENT DUNES IN THE
 LW4146'VICINITY.  STATION MARKED BY STANDARD DISK IN CONCRETE
 LW4146'BLOCK. R. M. NO. 1 IS STANDARD DISK SET IN CONCRETE BLOCK ON
 LW4146'THE EASTERLY OF THE TWIN DUNES.  R. M. NO. 2 IS A STANDARD DISK SET
 LW4146'IN THE WESTERN CONCRETE JETTY AT THE ENTRANCE TO SANDWICH
 LW4146'HARBOR.
 LW4146
 LW4146                          STATION RECOVERY (1953)
 LW4146
 LW4146'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4146'REFERENCE MARK 2 WAS RECOVERED IN GOOD CONDITION.  STATION AND
 LW4146'REFERENCE MARK 1 ARE LOST.  MEASUREMENT FROM REFERENCE MARK 2
 LW4146'TO THE STATION INDICATES THAT THE DUNE HAS SHIFTED TO THE N, AND
 LW4146'THE SITE OF THE STATION IS NOW APPROXIMATELY 15 FT. LOWER THAN
 LW4146'THE PEAK OF THE DUNE.  A COMPLETE NEW DESCRIPTION FOLLOWS--
 LW4146'
 LW4146'REFERENCE MARK 2 IS LOCATED ON THE NW JETTY AT THE ENTRANCE
 LW4146'TO SANDWICH HARBOR, IN THE APPROXIMATE CENTER OF THE CONCRETE
 LW4146'PORTION OF THE JETTY, AND 2 FT. SW OF A STEP IN THE JETTY.  IT IS
 LW4146'A STANDARD REFERENCE-MARK DISK, STAMPED WICH 2 1940.
 LW4146
 LW4146                          STATION RECOVERY (1962)
 LW4146
 LW4146'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4146'STATION IS LOST.  AS DESCRIBED IN 1952, THE DUNES HAVE CHANGED
 LW4146'AND ARE CONSIDERABLY LOWER THAN ORIGINALLY.  REFERENCE MARK 2
 LW4146'WAS RECOVERED, THE JETTY IN WHICH IT WAS SET IS CRACKED IN
 LW4146'SEVERAL PLACES BY STORM WAVES.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1575 ***********************************************************************
 MZ1575  DESIGNATION -  WIGWAM
 MZ1575  PID         -  MZ1575
 MZ1575  STATE/COUNTY-  MA/HAMPDEN
 MZ1575  COUNTRY     -  US
 MZ1575  USGS QUAD   -  HAMPDEN (2018)
 MZ1575
 MZ1575                         *CURRENT SURVEY CONTROL
 MZ1575  ______________________________________________________________________
 MZ1575* NAD 83(1996) POSITION- 42 06 25.80630(N) 072 24 43.51393(W)   ADJUSTED
 MZ1575* NAVD 88 ORTHO HEIGHT -   272.    (meters)      892.    (feet) SCALED
 MZ1575  ______________________________________________________________________
 MZ1575  GEOID HEIGHT    -        -28.796 (meters)                     GEOID18
 MZ1575  LAPLACE CORR    -          5.20  (seconds)                    DEFLEC18
 MZ1575  HORZ ORDER      -  THIRD
 MZ1575
 MZ1575.The horizontal coordinates were established by classical geodetic methods
 MZ1575.and adjusted by the National Geodetic Survey in June 1998.
 MZ1575
 MZ1575.The orthometric height was scaled from a topographic map.
 MZ1575
 MZ1575.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1575.GEOID18 height accuracy estimate available here.
 MZ1575
 MZ1575.Click photographs - Photos may exist for this station.
 MZ1575
 MZ1575.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1575
 MZ1575. The following values were computed from the NAD 83(1996) position.
 MZ1575
 MZ1575;                    North         East     Units Scale Factor Converg.
 MZ1575;SPC MA M     -   873,375.892   124,563.820   MT  0.99996587   -0 36 45.6
 MZ1575;SPC MA M     - 2,865,400.74    408,673.13   sFT  0.99996587   -0 36 45.6
 MZ1575;UTM  18      - 4,664,916.444   713,972.250   MT  1.00016339   +1 44 09.2
 MZ1575
 MZ1575!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1575!SPC MA M     -   0.99996189  x   0.99996587  =   0.99992776
 MZ1575!UTM  18      -   0.99996189  x   1.00016339  =   1.00012527
 MZ1575
 MZ1575_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1397264916(NAD 83)
 MZ1575
 MZ1575                          SUPERSEDED SURVEY CONTROL
 MZ1575
 MZ1575  NAD 83(1992)-  42 06 25.80566(N)    072 24 43.51418(W) AD(       ) 3
 MZ1575  NAD 83(1986)-  42 06 25.80679(N)    072 24 43.51365(W) AD(       ) 3
 MZ1575  NAD 27      -  42 06 25.47700(N)    072 24 45.12000(W) AD(       ) 3
 MZ1575  USSD        -  42 06 26.00000(N)    072 24 45.10000(W) AD(       ) 3
 MZ1575
 MZ1575.Superseded values are not recommended for survey control.
 MZ1575
 MZ1575.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1575.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1575
 MZ1575_MARKER: H = DRILL HOLE
 MZ1575_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1575_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1575+STABILITY: POSITION/ELEVATION WELL
 MZ1575
 MZ1575  HISTORY     - Date     Condition        Report By
 MZ1575  HISTORY     - 1885     MONUMENTED       CGS
 MZ1575  HISTORY     - 1934     GOOD             MAGS
 MZ1575  HISTORY     - 20050405 POOR             GEOCAC
 MZ1575
 MZ1575                          STATION DESCRIPTION
 MZ1575
 MZ1575'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (FWP)
 MZ1575'STATION IS ON A HILL OF THE SAME NAME, ABOUT 1/2 MILE SE OF
 MZ1575'WILBRAHAM AND ABOUT 300 METERS (984 FEET) S OF THE ROAD WHERE
 MZ1575'IT CROSSES THE RANGE OF HILLS JUST E OF WILBRAHAM.  THE STATION
 MZ1575'IS ON A DARK MICACEOUS ROCK ABOUT 15 FEET NE OF THE HIGHEST
 MZ1575'POINT OF THE LEDGE AND 3 FEET BELOW THE SUMMIT AND IS MARKED BY
 MZ1575'A DRILL HOLE IN A ROCK.
 MZ1575
 MZ1575                          STATION RECOVERY (1934)
 MZ1575
 MZ1575'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MZ1575'STATION FOUND IN GOOD CONDITION AS DESCRIBED WITH THE FOLLOWING
 MZ1575'CORRECTIONS--(1) WIGWAM HILL IS ABOUT 1 MILE SE OF WILBRAHAM.  (2)
 MZ1575'CHANGE ABOUT 15 FEET NE OF THE HIGHEST POINT TO ABOUT
 MZ1575'15 FEET ENE OF THE HIGHEST POINT.
 MZ1575'
 MZ1575'AN OLD SIGHT POLE WAS FOUND LYING NEAR THE STATION.
 MZ1575
 MZ1575                          STATION RECOVERY (2005)
 MZ1575
 MZ1575'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MZ1575'THE DRILLHOLE IS NOW ABOUT 3/4 INCH DEEP. IT IS 16.5 FT AT 50 DEGREES
 MZ1575'T FROM THE HIGHEST PART OF THE HILL. IT LOOKS LIKE PART OF THE LEDGE
 MZ1575'IS GONE WHICH IS WHY THE MEASUREMENT HAS CHANGED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1573 ***********************************************************************
 MZ1573  DESIGNATION -  WILBRAHAM RICH HALL TOWER
 MZ1573  PID         -  MZ1573
 MZ1573  STATE/COUNTY-  MA/HAMPDEN
 MZ1573  COUNTRY     -  US
 MZ1573  USGS QUAD   -  HAMPDEN (2018)
 MZ1573
 MZ1573                         *CURRENT SURVEY CONTROL
 MZ1573  ______________________________________________________________________
 MZ1573* NAD 83(1996) POSITION- 42 07 27.50910(N) 072 25 53.50072(W)   ADJUSTED
 MZ1573  ______________________________________________________________________
 MZ1573  GEOID HEIGHT    -        -28.822 (meters)                     GEOID18
 MZ1573  LAPLACE CORR    -          5.17  (seconds)                    DEFLEC18
 MZ1573  HORZ ORDER      -  THIRD
 MZ1573
 MZ1573.The horizontal coordinates were established by classical geodetic methods
 MZ1573.and adjusted by the National Geodetic Survey in June 1998.
 MZ1573
 MZ1573.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1573.GEOID18 height accuracy estimate available here.
 MZ1573
 MZ1573.Click photographs - Photos may exist for this station.
 MZ1573
 MZ1573.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1573
 MZ1573. The following values were computed from the NAD 83(1996) position.
 MZ1573
 MZ1573;                    North         East     Units Scale Factor Converg.
 MZ1573;SPC MA M     -   875,296.887   122,976.782   MT  0.99996543   -0 37 32.6
 MZ1573;SPC MA M     - 2,871,703.20    403,466.33   sFT  0.99996543   -0 37 32.6
 MZ1573;UTM  18      - 4,666,771.140   712,307.493   MT  1.00015465   +1 43 24.3
 MZ1573
 MZ1573_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1230766771(NAD 83)
 MZ1573
 MZ1573                          SUPERSEDED SURVEY CONTROL
 MZ1573
 MZ1573  NAD 83(1992)-  42 07 27.50846(N)    072 25 53.50165(W) AD(       ) 3
 MZ1573  NAD 83(1986)-  42 07 27.50944(N)    072 25 53.49842(W) AD(       ) 3
 MZ1573  NAD 27      -  42 07 27.20100(N)    072 25 55.12200(W) AD(       ) 3
 MZ1573  USSD        -  42 07 27.68000(N)    072 25 55.10000(W) AD(       ) 3
 MZ1573
 MZ1573.Superseded values are not recommended for survey control.
 MZ1573
 MZ1573.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1573.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1573
 MZ1573_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1573+SATELLITE: SATELLITE OBSERVATIONS - July 09, 2001
 MZ1573
 MZ1573  HISTORY     - Date     Condition        Report By
 MZ1573  HISTORY     - 1885     MONUMENTED       CGS
 MZ1573  HISTORY     - 1984     GOOD             USPSQD
 MZ1573  HISTORY     - 20010709 GOOD             USPSQD
 MZ1573  HISTORY     - 20040429 GOOD             GEOCAC
 MZ1573
 MZ1573                          STATION DESCRIPTION
 MZ1573
 MZ1573'DESCRIBED BY US POWER SQUADRON 1984 (CB)
 MZ1573'NO TEXT RICH HALL, THE ADMINISTRATION BUILDING OF WILBRAHAM-MONSON
 MZ1573'ACADEMY, LOCATED WEST SIDE OF MAIN ST. AND SOUTH OF INTERSECTION
 MZ1573'WITH FACULTY ST., WAS BUILT ABOUT 1856.  THE TOWER WAS PARTIALLY
 MZ1573'DESTROYED AND REBUILT IN 1857 AND HAS REMAINED UNCHANGED TO THIS
 MZ1573'DATE AND IS IN GOOD CONDITION.  THE BUILDING IS JUST NORTH OF
 MZ1573'CENTER OF TOWN OF WILBRAHAM, APPROX. 100 YARDS, ON MAIN ST.
 MZ1573'
 MZ1573'DURING THIS SURVEY THE LOCATION OF A BENCH MARK WAS POINTED OUT TO
 MZ1573'US IN THE STEPS OF THE WESTERN ENTRANCE TO THE OLD GYMNASIUM
 MZ1573'(SMITH HALL).
 MZ1573
 MZ1573                          STATION RECOVERY (2001)
 MZ1573
 MZ1573'RECOVERY NOTE BY US POWER SQUADRON 2001 (TL)
 MZ1573'RECOVERED IN GOOD CONDITION.
 MZ1573
 MZ1573                          STATION RECOVERY (2004)
 MZ1573
 MZ1573'RECOVERY NOTE BY GEOCACHING 2004
 MZ1573'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2257 ***********************************************************************
 LW2257  DESIGNATION -  WILBUR
 LW2257  PID         -  LW2257
 LW2257  STATE/COUNTY-  MA/BRISTOL
 LW2257  COUNTRY     -  US
 LW2257  USGS QUAD   -  FALL RIVER (2018)
 LW2257
 LW2257                         *CURRENT SURVEY CONTROL
 LW2257  ______________________________________________________________________
 LW2257* NAD 83(1996) POSITION- 41 43 20.37289(N) 071 09 36.37102(W)   ADJUSTED
 LW2257* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 LW2257  ______________________________________________________________________
 LW2257  GEOID HEIGHT    -        -29.436 (meters)                     GEOID18
 LW2257  LAPLACE CORR    -          2.43  (seconds)                    DEFLEC18
 LW2257  HORZ ORDER      -  THIRD
 LW2257
 LW2257.The horizontal coordinates were established by classical geodetic methods
 LW2257.and adjusted by the National Geodetic Survey in June 1998.
 LW2257
 LW2257.The orthometric height was scaled from a topographic map.
 LW2257
 LW2257.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2257.GEOID18 height accuracy estimate available here.
 LW2257
 LW2257.Click photographs - Photos may exist for this station.
 LW2257
 LW2257.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2257
 LW2257. The following values were computed from the NAD 83(1996) position.
 LW2257
 LW2257;                    North         East     Units Scale Factor Converg.
 LW2257;SPC MA M     -   830,284.723   228,282.717   MT  0.99999918   +0 13 41.9
 LW2257;SPC MA M     - 2,724,025.80    748,957.55   sFT  0.99999918   +0 13 41.9
 LW2257;SPC RI       -    71,022.980   128,282.658   MT  1.00000359   +0 13 34.4
 LW2257;SPC RI       -   233,014.56    420,874.02   sFT  1.00000359   +0 13 34.4
 LW2257;UTM  19      - 4,621,201.786   320,324.838   MT  0.99999728   -1 26 16.7
 LW2257
 LW2257!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2257!SPC MA M     -   1.00000419  x   0.99999918  =   1.00000337
 LW2257!SPC RI       -   1.00000419  x   1.00000359  =   1.00000778
 LW2257!UTM  19      -   1.00000419  x   0.99999728  =   1.00000147
 LW2257
 LW2257:                Primary Azimuth Mark                     Grid Az
 LW2257:SPC MA M     -  FALL RIVER CITY HALL                     169 39 54.9
 LW2257:SPC RI       -  FALL RIVER CITY HALL                     169 40 02.4
 LW2257:UTM  19      -  FALL RIVER CITY HALL                     171 19 53.5
 LW2257
 LW2257_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2032421201(NAD 83)
 LW2257
 LW2257|---------------------------------------------------------------------|
 LW2257| PID    Reference Object                     Distance      Geod. Az  |
 LW2257|                                                           dddmmss.s |
 LW2257| CB8662 WILBUR RM 1                           5.685 METERS 00443     |
 LW2257| LW2272 WEST BRIGHTMAN MAGS 1934            397.042 METERS 04738     |
 LW2257| LW2252 NAVAL 1955                          312.563 METERS 12714     |
 LW2257| LW2269 FALL RIVER CITY HALL                APPROX. 2.4 KM 1695336.8 |
 LW2257| CB8663 WILBUR RM 2                          14.120 METERS 23738     |
 LW2257|---------------------------------------------------------------------|
 LW2257
 LW2257                          SUPERSEDED SURVEY CONTROL
 LW2257
 LW2257  NAD 83(1992)-  41 43 20.37094(N)    071 09 36.37014(W) AD(       ) 3
 LW2257  NAD 83(1986)-  41 43 20.36893(N)    071 09 36.37131(W) AD(       ) 3
 LW2257  NAD 27      -  41 43 19.99800(N)    071 09 38.21500(W) AD(       ) 3
 LW2257
 LW2257.Superseded values are not recommended for survey control.
 LW2257
 LW2257.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2257.See file dsdata.pdf to determine how the superseded data were derived.
 LW2257
 LW2257_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 LW2257_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 LW2257_SP_SET: SET IN TOP OF IRREGULAR CONCRETE
 LW2257_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2257_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW2257+SATELLITE: SATELLITE OBSERVATIONS - June 13, 2005
 LW2257
 LW2257  HISTORY     - Date     Condition        Report By
 LW2257  HISTORY     - 1955     MONUMENTED       CGS
 LW2257  HISTORY     - 20050613 GOOD             USPSQD
 LW2257
 LW2257                          STATION DESCRIPTION
 LW2257
 LW2257'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RAM)
 LW2257'THIS STATION IS IN THE SE PART OF SOMERSET, MASS., AT THE NW
 LW2257'END OF THE SLADES FERRY BRIDGE AND IN THE N CORNER OF THE
 LW2257'NW ABUTMENT.  IT IS 1.9 FT. N FROM THE NW CORNER OF THE TRUSS,
 LW2257'13.2 FT. NE FROM THE CENTERLINE OF THE BRIDGE AND 76.9 FT. S OF
 LW2257'THE N END OF A RETAINING WALL.  THE MARK IS SET FLUSH IN THE
 LW2257'CONCRETE ABUTMENT AND STAMPED WILBUR 1955 (NOTE 1C).
 LW2257'
 LW2257'REFERENCE MARK 1 IS 20.4 FT.N FROM THE NW END OF THE TRUSS
 LW2257'OF THE BRIDGE, 29.5 FT. NE FROM THE CENTERLINE OF THE BRIDGE
 LW2257'AND 58.3 FT. S FROM THE END OF THE RETAINING WALL.  THIS MARK
 LW2257'IS SET FLUSH IN THE CONCRETE RETAINING WALL AND STAMPED WILBUR
 LW2257'NO 1 1955 (NOTE 11C).
 LW2257'
 LW2257'REFERENCE MARK 2 IS 25.0 FT. W FROM THE NW CORNER OF THE TRUSS,
 LW2257'8.3 FT. S FROM THE CURB AND 40.5 FT. NE OF THE CENTER DRAIN
 LW2257'COVER.  THIS MARK IS SET FLUSH IN THE CONCRETE RETAINING WALL
 LW2257'AND STAMPED WILBUR NO 2 1955 (NOTE 11C).
 LW2257
 LW2257                          STATION RECOVERY (2005)
 LW2257
 LW2257'RECOVERY NOTE BY US POWER SQUADRON 2005 (BT)
 LW2257'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4941 ***********************************************************************
 LW4941  DESIGNATION -  WILBUR 1887
 LW4941  PID         -  LW4941
 LW4941  STATE/COUNTY-  MA/BRISTOL
 LW4941  COUNTRY     -  US
 LW4941  USGS QUAD   -  NEW BEDFORD NORTH (2018)
 LW4941
 LW4941                         *CURRENT SURVEY CONTROL
 LW4941  ______________________________________________________________________
 LW4941* NAD 83(1996) POSITION- 41 41 50.97959(N) 070 58 56.06997(W)   ADJUSTED
 LW4941* NAVD 88 ORTHO HEIGHT -    62.    (meters)      203.    (feet) SCALED
 LW4941  ______________________________________________________________________
 LW4941  GEOID HEIGHT    -        -29.208 (meters)                     GEOID18
 LW4941  LAPLACE CORR    -          4.04  (seconds)                    DEFLEC18
 LW4941  HORZ ORDER      -  THIRD
 LW4941
 LW4941.The horizontal coordinates were established by classical geodetic methods
 LW4941.and adjusted by the National Geodetic Survey in June 1998.
 LW4941
 LW4941.The orthometric height was scaled from a topographic map.
 LW4941
 LW4941.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4941.GEOID18 height accuracy estimate available here.
 LW4941
 LW4941.Click photographs - Photos may exist for this station.
 LW4941
 LW4941.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4941
 LW4941. The following values were computed from the NAD 83(1996) position.
 LW4941
 LW4941;                    North         East     Units Scale Factor Converg.
 LW4941;SPC MA M     -   827,601.204   243,099.099   MT  1.00000286   +0 20 52.1
 LW4941;SPC MA M     - 2,715,221.62    797,567.63   sFT  1.00000286   +0 20 52.1
 LW4941;UTM  19      - 4,618,088.632   335,056.392   MT  0.99993480   -1 19 08.0
 LW4941
 LW4941!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4941!SPC MA M     -   0.99999490  x   1.00000286  =   0.99999776
 LW4941!UTM  19      -   0.99999490  x   0.99993480  =   0.99992970
 LW4941
 LW4941:                Primary Azimuth Mark                     Grid Az
 LW4941:SPC MA M     -  NEW BEDFORD HIGH SCHOOL                  147 29 23.9
 LW4941:UTM  19      -  NEW BEDFORD HIGH SCHOOL                  149 09 24.0
 LW4941
 LW4941_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3505618088(NAD 83)
 LW4941
 LW4941|---------------------------------------------------------------------|
 LW4941| PID    Reference Object                     Distance      Geod. Az  |
 LW4941|                                                           dddmmss.s |
 LW4941| LW4956 APPLE TREE FLAG NR ACUSHNET 6       APPROX. 4.4 KM 0814854.3 |
 LW4941| LW4954 NEW BEDFORD HIGH SCHOOL             APPROX. 7.8 KM 1475016.0 |
 LW4941|---------------------------------------------------------------------|
 LW4941
 LW4941                          SUPERSEDED SURVEY CONTROL
 LW4941
 LW4941  NAD 83(1992)-  41 41 50.97779(N)    070 58 56.06896(W) AD(       ) 3
 LW4941  NAD 83(1986)-  41 41 50.97815(N)    070 58 56.06951(W) AD(       ) 3
 LW4941  NAD 27      -  41 41 50.60600(N)    070 58 57.92400(W) AD(       ) 3
 LW4941  USSD        -  41 41 51.16000(N)    070 58 57.82000(W) AD(       ) 3
 LW4941
 LW4941.Superseded values are not recommended for survey control.
 LW4941
 LW4941.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4941.See file dsdata.pdf to determine how the superseded data were derived.
 LW4941
 LW4941_MARKER: H = DRILL HOLE
 LW4941_SETTING: 0 = UNSPECIFIED SETTING
 LW4941_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4941
 LW4941  HISTORY     - Date     Condition        Report By
 LW4941  HISTORY     - 1887     MONUMENTED       CGS
 LW4941  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4941  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW4941
 LW4941                          STATION DESCRIPTION
 LW4941
 LW4941'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (GB)
 LW4941'STATION IS ON A HIGH HILL COVERED WITH LOW SCRUB OAKS AND
 LW4941'SCATTERING PINES ABOUT 1 MILE N OF TURNERS MILLS, IN DARTMOUTH
 LW4941'TOWNSHIP.  THE STATION IS ON THE SE SIDE OF THE SUMMIT, 200 OR
 LW4941'300 YARDS E OF THE MAIN ROAD, FROM WHICH IT IS APPROACHED BY A
 LW4941'ROUGH WOODS ROAD.  IT IS MARKED BY A FREESTONE OR GRANITE POST
 LW4941'FROM 4 TO 8 INCHES SQUARE AND FROM 18 TO 36 INCHES LONG,
 LW4941'EXTENDING FROM 1 TO 12 INCHES ABOVE GROUND WITH A DRILL HOLE IN
 LW4941'THE CENTER OF THE TOP, WITH A TRIANGLE CUT IN ITS HEAD.
 LW4941
 LW4941                          STATION RECOVERY (1933)
 LW4941
 LW4941'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4941'THE STATION WAS SEARCHED FOR IN 1933 BUT DUE TO THE INTENSIVE
 LW4941'OVERGROWTH THE STATION WAS NOT FOUND.  IT MAY AND PROBABLY STILL
 LW4941'EXISTS.
 LW4941
 LW4941                          STATION RECOVERY (1963)
 LW4941
 LW4941'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4941'NOT RECOVERED.  AN AREA OF DENSE WOODS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1962 ***********************************************************************
 LW1962  DESIGNATION -  WILBURS HOUSE
 LW1962  PID         -  LW1962
 LW1962  STATE/COUNTY-  MA/BRISTOL
 LW1962  COUNTRY     -  US
 LW1962  USGS QUAD   -  TAUNTON (2018)
 LW1962
 LW1962                         *CURRENT SURVEY CONTROL
 LW1962  ______________________________________________________________________
 LW1962* NAD 83(1996) POSITION- 41 54 39.95157(N) 071 05 09.80101(W)   ADJUSTED
 LW1962* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 LW1962  ______________________________________________________________________
 LW1962  GEOID HEIGHT    -        -28.938 (meters)                     GEOID18
 LW1962  LAPLACE CORR    -          1.79  (seconds)                    DEFLEC18
 LW1962  HORZ ORDER      -  THIRD
 LW1962
 LW1962.The horizontal coordinates were established by classical geodetic methods
 LW1962.and adjusted by the National Geodetic Survey in June 1998.
 LW1962
 LW1962.The orthometric height was scaled from a topographic map.
 LW1962
 LW1962.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1962.GEOID18 height accuracy estimate available here.
 LW1962
 LW1962.Click photographs - Photos may exist for this station.
 LW1962
 LW1962.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1962
 LW1962. The following values were computed from the NAD 83(1996) position.
 LW1962
 LW1962;                    North         East     Units Scale Factor Converg.
 LW1962;SPC MA M     -   851,278.276   234,342.368   MT  0.99997725   +0 16 41.0
 LW1962;SPC MA M     - 2,792,902.14    768,838.25   sFT  0.99997725   +0 16 41.0
 LW1962;UTM  19      - 4,642,009.835   326,993.370   MT  0.99996832   -1 23 37.6
 LW1962
 LW1962!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1962!SPC MA M     -   1.00000333  x   0.99997725  =   0.99998058
 LW1962!UTM  19      -   1.00000333  x   0.99996832  =   0.99997165
 LW1962
 LW1962:                Primary Azimuth Mark                     Grid Az
 LW1962:SPC MA M     -  BRIGGS HOUSE                             075 12 49.5
 LW1962:UTM  19      -  BRIGGS HOUSE                             076 53 08.1
 LW1962
 LW1962_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2699342009(NAD 83)
 LW1962
 LW1962|---------------------------------------------------------------------|
 LW1962| PID    Reference Object                     Distance      Geod. Az  |
 LW1962|                                                           dddmmss.s |
 LW1962| LW1978 BRIGGS HOUSE                        APPROX. 2.0 KM 0752930.5 |
 LW1962| LW1941 TAUNTON WATER WORKS                 APPROX. 2.1 KM 1154047.3 |
 LW1962|---------------------------------------------------------------------|
 LW1962
 LW1962                          SUPERSEDED SURVEY CONTROL
 LW1962
 LW1962  NAD 83(1992)-  41 54 39.95005(N)    071 05 09.80006(W) AD(       ) 3
 LW1962  NAD 83(1986)-  41 54 39.94909(N)    071 05 09.79851(W) AD(       ) 3
 LW1962  NAD 27      -  41 54 39.68900(N)    071 05 11.61300(W) AD(       ) 3
 LW1962  USSD        -  41 54 40.30000(N)    071 05 11.67000(W) AD(       ) 3
 LW1962
 LW1962.Superseded values are not recommended for survey control.
 LW1962
 LW1962.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1962.See file dsdata.pdf to determine how the superseded data were derived.
 LW1962
 LW1962
 LW1962  HISTORY     - Date     Condition        Report By
 LW1962  HISTORY     - 1876     MONUMENTED       COASUR
 LW1962  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW1962
 LW1962                          STATION DESCRIPTION
 LW1962
 LW1962'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1962'STATION IS ON THE ROOF OF THE HOUSE OF ELIJAH WILBUR ON
 LW1962'SCHOOL STREET NEAR PURCHASE STREET, TAUNTON.  THE STATION IS 1.7
 LW1962'METERS (5.6 FEET) FROM THE CENTER OF THE E CHIMNEY AND IS
 LW1962'MARKED BY A SCREW SURROUNDED BY A CIRCLE OF NAILS.
 LW1962
 LW1962                          STATION RECOVERY (1934)
 LW1962
 LW1962'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1962'THE MARKING OF THE STATION WAS NOT RECOVERED (SEE BELOW).  THE
 LW1962'HOUSE, FORMERLY ELIJAH WILBURS, IS NOW OWNED BY A PORTUGUESE
 LW1962'FAMILY BY THE NAME OF M SOUZA, AND IS LOCATED ON THE E SIDE
 LW1962'OF SCHOOL STREET (NO.173) JUST N OF PURCHASE STREET.
 LW1962'
 LW1962'THIS OLD, SMALL, WHITE TWO-STORY HOUSE IS THE SAME AS THAT
 LW1962'OCCUPIED BY E. WILBUR EXCEPT THAT THE NORTHERN SIDE OF THE ROOF
 LW1962'HAS RECENTLY BEEN SHINGLED AND THE PART OF THE E CHIMNEY ABOVE
 LW1962'THE ROOF HAS BEEN REMOVED.  BY MEANS OF A LADDER, THE
 LW1962'RIDGEPOLE WAS VEIWED FROM BOTH EAVES BUT NO SCREW AND NAILS
 LW1962'WERE VISIBLE.  POSSIBLY THE MARK WAS DESTROYED AT THE TIME THE
 LW1962'CHIMNEY WAS REMOVED OR THE ROOF SHINGLED.
 LW1962'
 LW1962'ANOTHER HOUSE, FORMERLY OWNED BY ELIJAH WILBUR, AND
 LW1962'LOCATED NEXT TO THE ABOVE DESCRIBED HOUSE, WAS MOVED MANY
 LW1962'YEARS AGO TO A POSITION AT NO.7 PURCHASE STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2035 ***********************************************************************
 MZ2035  DESIGNATION -  WILCOX
 MZ2035  PID         -  MZ2035
 MZ2035  STATE/COUNTY-  MA/BERKSHIRE
 MZ2035  COUNTRY     -  US
 MZ2035  USGS QUAD   -  GREAT BARRINGTON (2018)
 MZ2035
 MZ2035                         *CURRENT SURVEY CONTROL
 MZ2035  ______________________________________________________________________
 MZ2035* NAD 83(1996) POSITION- 42 13 10.18849(N) 073 15 59.33820(W)   ADJUSTED
 MZ2035* NAVD 88 ORTHO HEIGHT -   644.    (meters)     2113.    (feet) SCALED
 MZ2035  ______________________________________________________________________
 MZ2035  GEOID HEIGHT    -        -29.640 (meters)                     GEOID18
 MZ2035  LAPLACE CORR    -         12.16  (seconds)                    DEFLEC18
 MZ2035  HORZ ORDER      -  SECOND
 MZ2035
 MZ2035.The horizontal coordinates were established by classical geodetic methods
 MZ2035.and adjusted by the National Geodetic Survey in June 1998.
 MZ2035
 MZ2035.The orthometric height was scaled from a topographic map.
 MZ2035
 MZ2035.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2035.GEOID18 height accuracy estimate available here.
 MZ2035
 MZ2035.Click photographs - Photos may exist for this station.
 MZ2035
 MZ2035.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2035
 MZ2035. The following values were computed from the NAD 83(1996) position.
 MZ2035
 MZ2035;                    North         East     Units Scale Factor Converg.
 MZ2035;SPC MA M     -   886,959.338    54,165.181   MT  0.99996460   -1 11 11.7
 MZ2035;SPC MA M     - 2,909,965.76    177,706.93   sFT  0.99996460   -1 11 11.7
 MZ2035;SPC NY E     -   376,714.994   251,836.463   MT  1.00002756   +0 49 44.3
 MZ2035;SPC NY E     - 1,235,939.11    826,233.46   sFT  1.00002756   +0 49 44.3
 MZ2035;UTM  18      - 4,675,601.813   643,073.488   MT  0.99985187   +1 09 54.3
 MZ2035
 MZ2035!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2035!SPC MA M     -   0.99990368  x   0.99996460  =   0.99986829
 MZ2035!SPC NY E     -   0.99990368  x   1.00002756  =   0.99993124
 MZ2035!UTM  18      -   0.99990368  x   0.99985187  =   0.99975557
 MZ2035
 MZ2035:                Primary Azimuth Mark                     Grid Az
 MZ2035:SPC MA M     -  BECKET                                   048 33 27.6
 MZ2035:SPC NY E     -  BECKET                                   046 32 31.6
 MZ2035:UTM  18      -  BECKET                                   046 12 21.6
 MZ2035
 MZ2035_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM4307375601(NAD 83)
 MZ2035
 MZ2035|---------------------------------------------------------------------|
 MZ2035| PID    Reference Object                     Distance      Geod. Az  |
 MZ2035|                                                           dddmmss.s |
 MZ2035| MZ2000 BECKET                              APPROX.13.5 KM 0472215.9 |
 MZ2035|---------------------------------------------------------------------|
 MZ2035
 MZ2035                          SUPERSEDED SURVEY CONTROL
 MZ2035
 MZ2035  NAD 83(1992)-  42 13 10.18909(N)    073 15 59.33861(W) AD(       ) 2
 MZ2035  NAD 83(1986)-  42 13 10.18793(N)    073 15 59.34000(W) AD(       ) 2
 MZ2035  NAD 27      -  42 13 09.87000(N)    073 16 00.95400(W) AD(       ) 2
 MZ2035
 MZ2035.Superseded values are not recommended for survey control.
 MZ2035
 MZ2035.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2035.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2035
 MZ2035
 MZ2035  HISTORY     - Date     Condition        Report By
 MZ2035  HISTORY     - 1939     MONUMENTED       MAGS
 MZ2035
 MZ2035                          STATION DESCRIPTION
 MZ2035
 MZ2035'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2035'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS
 MZ2035'DEPARTMENT OF PUBLIC WORKS STANDARD DISK STAMPED WILCOX 1939,
 MZ2035'SET IN AN EMBEDDED BOULDER, 4 INCHES BELOW GROUND LEVEL ON
 MZ2035'THE SUMMIT OF MOUNT WILCOX IN THE BEAR MOUNTAIN STATE FOREST
 MZ2035'IN THE NORTHERN PART OF THE TOWN OF MONTEREY, 222 FEET DUE S
 MZ2035'FROM THE CENTER OF A 100- BY 40-FOOT PARKING OVAL ON THE N
 MZ2035'SIDE OF SUMMIT.  TIES TO THE BOTTOM OF ANGLE IRON LEGS OF
 MZ2035'MOUNT WILCOX FIRE TOWER WERE TAKEN AS FOLLOWS--SW LEG 13.6
 MZ2035'FEET, NW LEG 29.5 FEET, AND SE LEG 21.55 FEET.
 MZ2035'
 MZ2035'REFERENCE MARKS ARE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ2035'DISKS, SET IN EXPOSED LEDGE OUTCROPS, STAMPED AND LOCATED AS
 MZ2035'FOLLOWS--
 MZ2035'
 MZ2035'WILCOX 1939 NO. 1 - 32.10 FEET.
 MZ2035'
 MZ2035'WILCOX 1939 NO. 2 - 17.58 FEET.
 MZ2035'
 MZ2035'WILCOX 1939 NO. 3 - 35.05 FEET.
 MZ2035'
 MZ2035'MOUNT WILCOX, 1912, A 5/8-INCH DRILL HOLE ENCLOSED IN A 6-INCH
 MZ2035'TRIANGLE UNDERNEATH THE STEPS OF THE FIRE TOWER IS DISTANT
 MZ2035'23.25 FEET.
 MZ2035'
 MZ2035'MOUNT WASHINGTON FIRE TOWER IS THE AZIMUTH MARK.
 MZ2035'
 MZ2035'VIEW IS CLEAR FROM GROUND FROM S TO SW BUT IS OBSCURED IN
 MZ2035'OTHER DIRECTIONS BY 20-40 FOOT TREES.
 MZ2035'
 MZ2035'A 50-FOOT TOWER WAS USED.
 MZ2035'
 MZ2035'TO REACH FROM THE TOWN HALL IN MONTEREY, GO W ON HIGHWAY 23,
 MZ2035'2.5 MILES TO A CROSS ROAD WITH SIGN BEAR MOUNTAIN STATE FOREST
 MZ2035'ON RIGHT, TAKE DIRT ROAD RIGHT AND GO N PAST CROSS ROAD AT 0.6
 MZ2035'MILE, BEARING RIGHT AT Y AT 1.1 MILES AT SIGN BEAR MOUNTAIN
 MZ2035'STATE FOREST PAST T LEFT AT 2.1 MILES AND PAST TRIANGLE LEFT
 MZ2035'AT 3 MILES, TURN SHARP RIGHT OF THIS ROAD AT SIGN MT. WILCOX
 MZ2035'LOOKOUT TOWER AT 3.7 MILES AND CONTINUE THENCE TO SUMMIT AT 6
 MZ2035'MILES FROM HIGHWAY 23.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4829 ***********************************************************************
 LW4829  DESIGNATION -  WILD HARBOR 1844
 LW4829  PID         -  LW4829
 LW4829  STATE/COUNTY-  MA/BARNSTABLE
 LW4829  COUNTRY     -  US
 LW4829  USGS QUAD   -  ONSET (2018)
 LW4829
 LW4829                         *CURRENT SURVEY CONTROL
 LW4829  ______________________________________________________________________
 LW4829* NAD 83(1996) POSITION- 41 38 21.99507(N) 070 39 07.28308(W)   ADJUSTED
 LW4829* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 LW4829  ______________________________________________________________________
 LW4829  GEOID HEIGHT    -        -28.673 (meters)                     GEOID18
 LW4829  LAPLACE CORR    -          5.23  (seconds)                    DEFLEC18
 LW4829  HORZ ORDER      -  THIRD
 LW4829
 LW4829.The horizontal coordinates were established by classical geodetic methods
 LW4829.and adjusted by the National Geodetic Survey in June 1998.
 LW4829
 LW4829.The orthometric height was scaled from a topographic map.
 LW4829
 LW4829.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4829.GEOID18 height accuracy estimate available here.
 LW4829
 LW4829.Click photographs - Photos may exist for this station.
 LW4829
 LW4829.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4829
 LW4829. The following values were computed from the NAD 83(1996) position.
 LW4829
 LW4829;                    North         East     Units Scale Factor Converg.
 LW4829;SPC MA M     -   821,373.968   270,650.434   MT  1.00001220   +0 34 10.6
 LW4829;SPC MA M     - 2,694,791.09    887,958.97   sFT  1.00001220   +0 34 10.6
 LW4829;UTM  19      - 4,611,063.417   362,411.488   MT  0.99983296   -1 05 52.2
 LW4829
 LW4829!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4829!SPC MA M     -   1.00000455  x   1.00001220  =   1.00001675
 LW4829!UTM  19      -   1.00000455  x   0.99983296  =   0.99983751
 LW4829
 LW4829:                Primary Azimuth Mark                     Grid Az
 LW4829:SPC MA M     -  SWIFTS HILL                              173 06 13.4
 LW4829:UTM  19      -  SWIFTS HILL                              174 46 16.2
 LW4829
 LW4829_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6241111063(NAD 83)
 LW4829
 LW4829|---------------------------------------------------------------------|
 LW4829| PID    Reference Object                     Distance      Geod. Az  |
 LW4829|                                                           dddmmss.s |
 LW4829| LW4650 N FALMOUTH CONGREGATIONAL CH        APPROX. 2.8 KM 0830231.6 |
 LW4829| LW4759 SWIFTS HILL                         APPROX. 8.1 KM 1734024.0 |
 LW4829| LW4858 MATTAPOISETT NECK                   APPROX.12.6 KM 2650252.9 |
 LW4829| LW4848 NED POINT LIGHTHOUSE                APPROX.12.0 KM 2760611.9 |
 LW4829| LW4830 MATTAPOISETT GRAY SPIRE             APPROX.14.2 KM 2801757.6 |
 LW4829| LW4826 CHARLES NECK                        APPROX. 8.6 KM 2952323.8 |
 LW4829|---------------------------------------------------------------------|
 LW4829
 LW4829                          SUPERSEDED SURVEY CONTROL
 LW4829
 LW4829  NAD 83(1992)-  41 38 21.99330(N)    070 39 07.28198(W) AD(       ) 3
 LW4829  NAD 83(1986)-  41 38 21.99428(N)    070 39 07.28374(W) AD(       ) 3
 LW4829  NAD 27      -  41 38 21.61700(N)    070 39 09.16400(W) AD(       ) 3
 LW4829  USBS        -  41 38 20.02000(N)    070 38 47.81000(W) AD(       ) 3
 LW4829  USSD        -  41 38 22.19000(N)    070 39 09.05000(W) AD(       ) 3
 LW4829
 LW4829.Superseded values are not recommended for survey control.
 LW4829
 LW4829.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4829.See file dsdata.pdf to determine how the superseded data were derived.
 LW4829
 LW4829
 LW4829  HISTORY     - Date     Condition        Report By
 LW4829  HISTORY     - 1844     MONUMENTED       COASUR
 LW4829  HISTORY     - 1895     MARK NOT FOUND   CGS
 LW4829  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW4829  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4829
 LW4829                          STATION DESCRIPTION
 LW4829
 LW4829'DESCRIBED BY COAST AND GEODETIC SURVEY 1895
 LW4829'STATION IS MARKED BY A STONE POT OR CONE EMBEDDED IN EARTH 3
 LW4829'FEET BELOW THE SURFACE OF THE GROUND.  IT IS NOW SUPERSEDED
 LW4829'BY STATION NYE.
 LW4829
 LW4829                          STATION RECOVERY (1933)
 LW4829
 LW4829'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW4829'DUE TO BUILDINGS AND EXTENSIVE GRADING, THIS STATION IS
 LW4829'UNDOUBTEDLY LOST.  IT WAS SUPERSEDED BY STATION NYE WHICH WAS
 LW4829'ESTABLISHED IN 1910.  DELETE FROM THE RECORDS.
 LW4829
 LW4829                          STATION RECOVERY (2001)
 LW4829
 LW4829'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4829'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0641 ***********************************************************************
 UT0641  DESIGNATION -  WILDER 1938
 UT0641  PID         -  UT0641
 UT0641  STATE/COUNTY-  MA/BARNSTABLE
 UT0641  COUNTRY     -  US
 UT0641  USGS QUAD   -  CHATHAM (2018)
 UT0641
 UT0641                         *CURRENT SURVEY CONTROL
 UT0641  ______________________________________________________________________
 UT0641* NAD 83(1996) POSITION- 41 40 25.84798(N) 069 56 57.32043(W)   ADJUSTED
 UT0641* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 UT0641  ______________________________________________________________________
 UT0641  GEOID HEIGHT    -        -28.089 (meters)                     GEOID18
 UT0641  LAPLACE CORR    -         -0.24  (seconds)                    DEFLEC18
 UT0641  HORZ ORDER      -  SECOND
 UT0641
 UT0641.The horizontal coordinates were established by classical geodetic methods
 UT0641.and adjusted by the National Geodetic Survey in June 1998.
 UT0641
 UT0641.The orthometric height was scaled from a topographic map.
 UT0641
 UT0641.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0641.GEOID18 height accuracy estimate available here.
 UT0641
 UT0641.Click photographs - Photos may exist for this station.
 UT0641
 UT0641.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0641
 UT0641. The following values were computed from the NAD 83(1996) position.
 UT0641
 UT0641;                    North         East     Units Scale Factor Converg.
 UT0641;SPC MA M     -   826,017.757   329,128.068   MT  1.00000654   +1 02 30.0
 UT0641;SPC MA M     - 2,710,026.59  1,079,814.34   sFT  1.00000654   +1 02 30.0
 UT0641;UTM  19      - 4,614,000.051   420,984.312   MT  0.99967683   -0 37 52.3
 UT0641
 UT0641!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0641!SPC MA M     -   1.00000225  x   1.00000654  =   1.00000879
 UT0641!UTM  19      -   1.00000225  x   0.99967683  =   0.99967908
 UT0641
 UT0641:                Primary Azimuth Mark                     Grid Az
 UT0641:SPC MA M     -  MORRIS                                   222 09 51.8
 UT0641:UTM  19      -  MORRIS                                   223 50 14.1
 UT0641
 UT0641_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2098414000(NAD 83)
 UT0641
 UT0641|---------------------------------------------------------------------|
 UT0641| PID    Reference Object                     Distance      Geod. Az  |
 UT0641|                                                           dddmmss.s |
 UT0641| UT0654 MORRIS                              APPROX. 2.3 KM 2231221.8 |
 UT0641|---------------------------------------------------------------------|
 UT0641
 UT0641                          SUPERSEDED SURVEY CONTROL
 UT0641
 UT0641  NAD 83(1992)-  41 40 25.84663(N)    069 56 57.31947(W) AD(       ) 2
 UT0641  NAD 83(1986)-  41 40 25.84496(N)    069 56 57.31595(W) AD(       ) 2
 UT0641  NAD 27      -  41 40 25.44100(N)    069 56 59.27200(W) AD(       ) 2
 UT0641
 UT0641.Superseded values are not recommended for survey control.
 UT0641
 UT0641.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0641.See file dsdata.pdf to determine how the superseded data were derived.
 UT0641
 UT0641_MARKER: N = NAIL
 UT0641_SETTING: 0 = UNSPECIFIED SETTING
 UT0641_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0641
 UT0641  HISTORY     - Date     Condition        Report By
 UT0641  HISTORY     - 1938     MONUMENTED       MAGS
 UT0641  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0641  HISTORY     - 19950201 MARK NOT FOUND   USPSQD
 UT0641  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0641
 UT0641                          STATION DESCRIPTION
 UT0641
 UT0641'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 UT0641'STATION IS LOCATED IN THE YARD OF A MRS. WILDER ON THE W SIDE OF
 UT0641'MAIN STREET, CHATHAM, ABOUT 100 FEET N OF WATER STREET, MARKED BY
 UT0641'A GALVANIZED ROOFING NAIL IN THE WALKWAY AROUND AN ELEVATED WATER
 UT0641'TANK.  THE NAIL IS 2.7 FEET N OF THE LADDER AND ABOUT 0.4 FOOT
 UT0641'INSIDE OF THE OUTER EDGE OF THE WALKWAY.
 UT0641
 UT0641                          STATION RECOVERY (1958)
 UT0641
 UT0641'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0641'STATION IS LOST AS DESCRIBED IN 1954.
 UT0641
 UT0641                          STATION RECOVERY (1995)
 UT0641
 UT0641'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0641'MARK NOT FOUND.
 UT0641
 UT0641                          STATION RECOVERY (2001)
 UT0641
 UT0641'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0641'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3463 ***********************************************************************
 MY3463  DESIGNATION -  WILLARD STREET 1885
 MY3463  PID         -  MY3463
 MY3463  STATE/COUNTY-  MA/NORFOLK
 MY3463  COUNTRY     -  US
 MY3463  USGS QUAD   -  BLUE HILLS (2018)
 MY3463
 MY3463                         *CURRENT SURVEY CONTROL
 MY3463  ______________________________________________________________________
 MY3463* NAD 83(1996) POSITION- 42 13 39.86089(N) 071 01 42.19760(W)   ADJUSTED
 MY3463* NAVD 88 ORTHO HEIGHT -    75.    (meters)      246.    (feet) SCALED
 MY3463  ______________________________________________________________________
 MY3463  GEOID HEIGHT    -        -28.054 (meters)                     GEOID18
 MY3463  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 MY3463  HORZ ORDER      -  THIRD
 MY3463
 MY3463.The horizontal coordinates were established by classical geodetic methods
 MY3463.and adjusted by the National Geodetic Survey in June 1998.
 MY3463
 MY3463.The orthometric height was scaled from a topographic map.
 MY3463
 MY3463.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3463.GEOID18 height accuracy estimate available here.
 MY3463
 MY3463.Click photographs - Photos may exist for this station.
 MY3463
 MY3463.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3463
 MY3463. The following values were computed from the NAD 83(1996) position.
 MY3463
 MY3463;                    North         East     Units Scale Factor Converg.
 MY3463;SPC MA M     -   886,472.299   238,932.189   MT  0.99996466   +0 19 00.5
 MY3463;SPC MA M     - 2,908,367.87    783,896.69   sFT  0.99996466   +0 19 00.5
 MY3463;UTM  19      - 4,677,054.129   332,610.583   MT  0.99994476   -1 21 48.8
 MY3463
 MY3463!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3463!SPC MA M     -   0.99999268  x   0.99996466  =   0.99995734
 MY3463!UTM  19      -   0.99999268  x   0.99994476  =   0.99993744
 MY3463
 MY3463_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3261077054(NAD 83)
 MY3463
 MY3463                          SUPERSEDED SURVEY CONTROL
 MY3463
 MY3463  NAD 83(1992)-  42 13 39.85950(N)    071 01 42.19697(W) AD(       ) 3
 MY3463  NAD 83(1986)-  42 13 39.86372(N)    071 01 42.19404(W) AD(       ) 3
 MY3463  NAD 27      -  42 13 39.50600(N)    071 01 44.01700(W) AD(       ) 3
 MY3463  USSD        -  42 13 40.08000(N)    071 01 43.95000(W) AD(       ) 3
 MY3463
 MY3463.Superseded values are not recommended for survey control.
 MY3463
 MY3463.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3463.See file dsdata.pdf to determine how the superseded data were derived.
 MY3463
 MY3463
 MY3463  HISTORY     - Date     Condition        Report By
 MY3463  HISTORY     - 1885     MONUMENTED       CGS
 MY3463
 MY3463                          STATION DESCRIPTION
 MY3463
 MY3463'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY3463'STATION IS ABOUT 3 MILES SW OF QUINCY, ON THE HILL IMMEDIATELY SE
 MY3463'OF THE JUNCTION OF WOOD AND WILLARD STREETS.  THE STATION IS NEAR
 MY3463'THE S END OF THE HIGHEST PART OF THE HILL AND ABOUT 50 METERS
 MY3463'(164 FEET) DOWN THE W SLOPE.  IT IS MARKED BY A DRILL HOLE IN A
 MY3463'ROCK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1911 ***********************************************************************
 LW1911  DESIGNATION -  WILLIAMS
 LW1911  PID         -  LW1911
 LW1911  STATE/COUNTY-  MA/BRISTOL
 LW1911  COUNTRY     -  US
 LW1911  USGS QUAD   -  TAUNTON (2018)
 LW1911
 LW1911                         *CURRENT SURVEY CONTROL
 LW1911  ______________________________________________________________________
 LW1911* NAD 83(1996) POSITION- 41 52 42.79452(N) 071 05 50.84722(W)   ADJUSTED
 LW1911* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 LW1911  ______________________________________________________________________
 LW1911  GEOID HEIGHT    -        -29.027 (meters)                     GEOID18
 LW1911  LAPLACE CORR    -          1.67  (seconds)                    DEFLEC18
 LW1911  HORZ ORDER      -  THIRD
 LW1911
 LW1911.The horizontal coordinates were established by classical geodetic methods
 LW1911.and adjusted by the National Geodetic Survey in June 1998.
 LW1911
 LW1911.The orthometric height was scaled from a topographic map.
 LW1911
 LW1911.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1911.GEOID18 height accuracy estimate available here.
 LW1911
 LW1911.Click photographs - Photos may exist for this station.
 LW1911
 LW1911.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1911
 LW1911. The following values were computed from the NAD 83(1996) position.
 LW1911
 LW1911;                    North         East     Units Scale Factor Converg.
 LW1911;SPC MA M     -   847,659.205   233,413.504   MT  0.99998026   +0 16 13.4
 LW1911;SPC MA M     - 2,781,028.58    765,790.80   sFT  0.99998026   +0 16 13.4
 LW1911;UTM  19      - 4,638,419.425   325,959.352   MT  0.99997274   -1 24 01.9
 LW1911
 LW1911!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1911!SPC MA M     -   1.00000304  x   0.99998026  =   0.99998330
 LW1911!UTM  19      -   1.00000304  x   0.99997274  =   0.99997578
 LW1911
 LW1911:                Primary Azimuth Mark                     Grid Az
 LW1911:SPC MA M     -  SCHOOLHOUSE                              018 11 49.2
 LW1911:UTM  19      -  SCHOOLHOUSE                              019 52 04.5
 LW1911
 LW1911_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2595938419(NAD 83)
 LW1911
 LW1911|---------------------------------------------------------------------|
 LW1911| PID    Reference Object                     Distance      Geod. Az  |
 LW1911|                                                           dddmmss.s |
 LW1911| LW2003 SCHOOLHOUSE                         APPROX. 1.0 KM 0182802.6 |
 LW1911| LW1922 TAUNTON IRON WORKS                  471.399 METERS 0434457.6 |
 LW1911| LW2011 WILLIAMS HOUSE                      370.803 METERS 16313     |
 LW1911|---------------------------------------------------------------------|
 LW1911
 LW1911                          SUPERSEDED SURVEY CONTROL
 LW1911
 LW1911  NAD 83(1992)-  41 52 42.79303(N)    071 05 50.84623(W) AD(       ) 3
 LW1911  NAD 83(1986)-  41 52 42.79114(N)    071 05 50.84477(W) AD(       ) 3
 LW1911  NAD 27      -  41 52 42.46900(N)    071 05 52.68100(W) AD(       ) 3
 LW1911  USSD        -  41 52 43.06000(N)    071 05 52.70000(W) AD(       ) 3
 LW1911
 LW1911.Superseded values are not recommended for survey control.
 LW1911
 LW1911.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1911.See file dsdata.pdf to determine how the superseded data were derived.
 LW1911
 LW1911
 LW1911  HISTORY     - Date     Condition        Report By
 LW1911  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1911  HISTORY     - 1913     GOOD             CGS
 LW1911  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW1911  HISTORY     - 1934     MARK NOT FOUND   MAGS
 LW1911  HISTORY     - 1965     MARK NOT FOUND   CGS
 LW1911
 LW1911                          STATION DESCRIPTION
 LW1911
 LW1911'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW1911'STATION IS ON THE W SIDE OF THE TAUNTON RIVER, JUST BELOW
 LW1911'WEIR VILLAGE, ON A STEEP RIDGE CLOSE TO THE OLD COLONY
 LW1911'RAILROAD AND ABOUT 100 METERS (328 FEET) S OF PRESBURYS
 LW1911'STOVE LINING WORKS.  THE STATION IS ON LAND OF JOHN R.
 LW1911'WILLIAMS, A SHORT DISTANCE NORTHWARD FROM HIS HOUSE, AND IS
 LW1911'MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES
 LW1911'SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12
 LW1911'INCHES ABOVE GROUND, WITH A DRILL HOLE IN THE CENTER OF THE
 LW1911'TOP AND WITH THE BASE ENCIRCLED BY A RING OF ASHES, BROKEN
 LW1911'BRICK, OR OYSTER SHELLS.  THE FOLLOWING BEARINGS AND
 LW1911'MEASURMENTS ARE FROM THE STATION--LOW ROCK, 12 METERS (39 FEET)
 LW1911'N 81 W.  APEX OF PYRAMIDAL ROCK, 29 METERS (95 FEET) S 57
 LW1911'DEG W.  SHARP POINT OF FLAT ROCK, 12.8 METERS (42.0
 LW1911'FEET) N 70 DEG E.  CENTER OF LARGE ROCK, 12.1 METERS
 LW1911'(40 FEET), N 5 DEG E.  CENTER TREE, 14.5 METERS (47.6 FEET), S
 LW1911'31 DEG E.  IN 1913 THE RIDGE NEARBY WAS BEING REMOVED FOR
 LW1911'GRAVEL, AND THE STATION MAY NOW BE DESTROYED.
 LW1911
 LW1911                          STATION RECOVERY (1933)
 LW1911
 LW1911'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW1911'STATION LOST.  THE RIDGE IS BEING CUT DOWN FOR ITS GRAVEL
 LW1911'AND THE STATION HAS BEEN DUG UP.
 LW1911
 LW1911                          STATION RECOVERY (1934)
 LW1911
 LW1911'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1911'STATION WAS NOT RECOVERED ON THIS DATE AFTER ABOUT AN HOURS
 LW1911'SEARCH.  THE OLD COLONY RAILROAD MENTIONED IN THE OLD
 LW1911'DESCRIPTION IS NOW THE BOSTON DIVISION OF THE NEW YORK, NEW
 LW1911'HAVEN AND HARTFORD RAILROAD, AND PRESBURYS STOVE LINING WORKS
 LW1911'IS NOW THE PRESBREY REFRACTORIES CORP.  THE STEEP RIDGE LOCATED
 LW1911'ABOUT 1217 FEET NW OF THE OLD WILLIAMS HOUSE IS A LITTLE MORE
 LW1911'THAN 100 METERS S OF THE PRESBREY REFRACTORIES CORP.
 LW1911'BUILDINGS.  THE LAND NEAR THIS HILL IS OCCUPIED BY THE
 LW1911'TAUNTON STREET DEPARTMENT AND MUCH OF THE RIDGE INCLUDING THE
 LW1911'SUMMIT HAS BEEN REMOVED FOR GRAVEL.  THE STATION HAS
 LW1911'PROBABLY BEEN DESTROYED.
 LW1911
 LW1911                          STATION RECOVERY (1965)
 LW1911
 LW1911'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (NCS)
 LW1911'NOT RECOVERED.  THE PART OF THE RIDGE REMAINING WAS SEARCHED
 LW1911'BUT NO MARK NOR IDENTIFIABLE REFERENCE POINT WAS FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW5058 ***********************************************************************
 LW5058  DESIGNATION -  WILLIAMS 1890
 LW5058  PID         -  LW5058
 LW5058  STATE/COUNTY-  MA/PLYMOUTH
 LW5058  COUNTRY     -  US
 LW5058  USGS QUAD   -  ASSAWOMPSET POND (2018)
 LW5058
 LW5058                         *CURRENT SURVEY CONTROL
 LW5058  ______________________________________________________________________
 LW5058* NAD 83(1996) POSITION- 41 51 07.03408(N) 070 59 12.05376(W)   ADJUSTED
 LW5058* NAVD 88 ORTHO HEIGHT -    50.    (meters)      164.    (feet) SCALED
 LW5058  ______________________________________________________________________
 LW5058  GEOID HEIGHT    -        -28.969 (meters)                     GEOID18
 LW5058  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 LW5058  HORZ ORDER      -  THIRD
 LW5058
 LW5058.The horizontal coordinates were established by classical geodetic methods
 LW5058.and adjusted by the National Geodetic Survey in June 1998.
 LW5058
 LW5058.The orthometric height was scaled from a topographic map.
 LW5058
 LW5058.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW5058.GEOID18 height accuracy estimate available here.
 LW5058
 LW5058.Click photographs - Photos may exist for this station.
 LW5058
 LW5058.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW5058
 LW5058. The following values were computed from the NAD 83(1996) position.
 LW5058
 LW5058;                    North         East     Units Scale Factor Converg.
 LW5058;SPC MA M     -   844,754.185   242,626.272   MT  0.99998296   +0 20 41.3
 LW5058;SPC MA M     - 2,771,497.69    796,016.36   sFT  0.99998296   +0 20 41.3
 LW5058;UTM  19      - 4,635,247.119   335,083.249   MT  0.99993468   -1 19 33.0
 LW5058
 LW5058!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW5058!SPC MA M     -   0.99999677  x   0.99998296  =   0.99997973
 LW5058!UTM  19      -   0.99999677  x   0.99993468  =   0.99993145
 LW5058
 LW5058:                Primary Azimuth Mark                     Grid Az
 LW5058:SPC MA M     -  PIGEON HILL 1884                         248 20 34.5
 LW5058:UTM  19      -  PIGEON HILL 1884                         250 00 48.8
 LW5058
 LW5058_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3508335247(NAD 83)
 LW5058
 LW5058|---------------------------------------------------------------------|
 LW5058| PID    Reference Object                     Distance      Geod. Az  |
 LW5058|                                                           dddmmss.s |
 LW5058| LW5059 LAKEVILLE CORNER 17                 226.451 METERS 01106     |
 LW5058| LW5073 PRECINCT CONGREGATIONAL CHURCH      APPROX. 0.7 KM 0492417.5 |
 LW5058| LW5086 PRECINCT PEG 6                      185.584 METERS 24255     |
 LW5058| LW5056 PIGEON HILL 1884                    APPROX. 0.8 KM 2484115.8 |
 LW5058| LW5046 LAKEVILLE CORNER 14                  98.756 METERS 26443     |
 LW5058| LW5049 LAKEVILLE CORNER 15                  80.446 METERS 28501     |
 LW5058| LW5048 LAKEVILLE CORNER 16                  91.416 METERS 28732     |
 LW5058|---------------------------------------------------------------------|
 LW5058
 LW5058                          SUPERSEDED SURVEY CONTROL
 LW5058
 LW5058  NAD 83(1992)-  41 51 07.03252(N)    070 59 12.05280(W) AD(       ) 3
 LW5058  NAD 83(1986)-  41 51 07.03154(N)    070 59 12.04764(W) AD(       ) 3
 LW5058  NAD 27      -  41 51 06.66900(N)    070 59 13.89800(W) AD(       ) 3
 LW5058  USSD        -  41 51 07.23000(N)    070 59 13.82000(W) AD(       ) 3
 LW5058
 LW5058.Superseded values are not recommended for survey control.
 LW5058
 LW5058.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW5058.See file dsdata.pdf to determine how the superseded data were derived.
 LW5058
 LW5058_MARKER: V = STONE MONUMENT
 LW5058_SETTING: 0 = UNSPECIFIED SETTING
 LW5058_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW5058
 LW5058  HISTORY     - Date     Condition        Report By
 LW5058  HISTORY     - 1890     MONUMENTED       CGS
 LW5058  HISTORY     - 1933     MARK NOT FOUND   CGS
 LW5058
 LW5058                          STATION DESCRIPTION
 LW5058
 LW5058'DESCRIBED BY COAST AND GEODETIC SURVEY 1890 (EEP)
 LW5058'STATION IS IN THE WESTERLY PART OF THE TOWN OF LAKEVILLE, ON
 LW5058'THE NORTHERLY SLOPE OF A PASTURE OWNED BY LEONDER
 LW5058'WILLIAMS.  THERE ARE YELLOW PINES AND BIRCHES GROWING UP IN
 LW5058'THE PASTURE, AND THE VIEW IS LIMITED.  THE STATION MARK IS A
 LW5058'MARBLE MONUMENT ABOUT 40 INCHES LONG, SET FLUSH WITH THE
 LW5058'SURFACE, WITH THE LETTERS MASS AND U.S. CUT IN THE TOP.
 LW5058
 LW5058                          STATION RECOVERY (1933)
 LW5058
 LW5058'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 LW5058'THIS STATION WAS SEARCHED FOR BUT IT WAS NOT FOUND.  IT HAS
 LW5058'PROBABLY BEEN LOST DUE TO CULTIVATION OF THE FIELDS.  THE
 LW5058'STATION WAS MARKED BY A MARBLE MONUMENT SET ABOUT FLUSH WITH
 LW5058'THE SURFACE AND WITH THE LETTERS MASS AND U.S. CUT IN THE TOP,
 LW5058'LOCATED ON THE NORTHERLY SLOPE OF A PASTURE OF THE OLD WILLIAMS
 LW5058'FARM IN THE NORTHWESTERN SECTION OF THE TOWN OF LAKEVILLE ON
 LW5058'THE NW SIDE OF MYRICKS STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2629 ***********************************************************************
 MY2629  DESIGNATION -  WILLIAMS BARN CUPOLA
 MY2629  PID         -  MY2629
 MY2629  STATE/COUNTY-  MA/ESSEX
 MY2629  COUNTRY     -  US
 MY2629  USGS QUAD   -  LAWRENCE (2018)
 MY2629
 MY2629                         *CURRENT SURVEY CONTROL
 MY2629  ______________________________________________________________________
 MY2629* NAD 83(1996) POSITION- 42 42 39.92897(N) 071 13 00.39032(W)   ADJUSTED
 MY2629  ______________________________________________________________________
 MY2629  GEOID HEIGHT    -        -27.460 (meters)                     GEOID18
 MY2629  LAPLACE CORR    -          2.12  (seconds)                    DEFLEC18
 MY2629  HORZ ORDER      -  THIRD
 MY2629
 MY2629.The horizontal coordinates were established by classical geodetic methods
 MY2629.and adjusted by the National Geodetic Survey in June 1998.
 MY2629
 MY2629.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2629.GEOID18 height accuracy estimate available here.
 MY2629
 MY2629.Click photographs - Photos may exist for this station.
 MY2629
 MY2629.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2629
 MY2629. The following values were computed from the NAD 83(1996) position.
 MY2629
 MY2629;                    North         East     Units Scale Factor Converg.
 MY2629;SPC MA M     -   940,093.967   223,202.395   MT  1.00000420   +0 11 24.9
 MY2629;SPC MA M     - 3,084,291.62    732,289.86   sFT  1.00000420   +0 11 24.9
 MY2629;SPC NH       -    23,546.463   336,854.803   MT  0.99998337   +0 18 18.6
 MY2629;SPC NH       -    77,252.02  1,105,164.47   sFT  0.99998337   +0 18 18.6
 MY2629;UTM  19      - 4,731,115.460   318,466.383   MT  1.00000545   -1 30 14.6
 MY2629
 MY2629_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1846631115(NAD 83)
 MY2629
 MY2629                          SUPERSEDED SURVEY CONTROL
 MY2629
 MY2629  NAD 83(1996)-  42 42 39.92879(N)    071 13 00.39001(W) AD(       ) 3
 MY2629  NAD 83(1996)-  42 42 39.92874(N)    071 13 00.39019(W) AD(       ) 3
 MY2629  NAD 83(1992)-  42 42 39.92897(N)    071 13 00.39191(W) AD(       ) 3
 MY2629  NAD 83(1992)-  42 42 39.92878(N)    071 13 00.39191(W) AD(       ) 3
 MY2629  NAD 83(1992)-  42 42 39.92931(N)    071 13 00.39094(W) AD(       ) 3
 MY2629  NAD 83(1986)-  42 42 39.93011(N)    071 13 00.39154(W) AD(       ) 3
 MY2629  NAD 27      -  42 42 39.60200(N)    071 13 02.15800(W) AD(       ) 3
 MY2629  USSD        -  42 42 40.18000(N)    071 13 02.14000(W) AD(       ) 3
 MY2629
 MY2629.Superseded values are not recommended for survey control.
 MY2629
 MY2629.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2629.See file dsdata.pdf to determine how the superseded data were derived.
 MY2629
 MY2629_MARKER: 86 = CUPOLA
 MY2629
 MY2629  HISTORY     - Date     Condition        Report By
 MY2629  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2629  HISTORY     - 1933     GOOD             CGS
 MY2629
 MY2629                          STATION DESCRIPTION
 MY2629
 MY2629'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY2629'STATION IS IN THE SOUTHWESTERN SECTION OF THE TOWN OF METHUEN, JUST
 MY2629'WESTERLY OF THE SUMMIT OF MEETING HOUSE HILL, A LARGE
 MY2629'WOODEN-CLAPBOARD BARN BUILT ABOUT 1880 AND PAINTED WHITE IN
 MY2629'1933.  OVER THE CENTER OF THE RIDGE POLE, THERE IS A LARGE SQUARE
 MY2629'CUPOLA WITH A WINDOW IN EACH FACE.  THE ROOF OF THE CUPOLA IS
 MY2629'SQUARE AND POINTED WITH A SQUARE TIMBER PROTRUDING FROM THE TOP
 MY2629'WHERE THERE WAS ONCE A WIND VANE.  THE STATION IS FAIRLY PROMINENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1954 ***********************************************************************
 MZ1954  DESIGNATION -  WILLIAMSTOWN CONGREGATIONAL CH
 MZ1954  PID         -  MZ1954
 MZ1954  STATE/COUNTY-  MA/BERKSHIRE
 MZ1954  COUNTRY     -  US
 MZ1954  USGS QUAD   -  WILLIAMSTOWN (2018)
 MZ1954
 MZ1954                         *CURRENT SURVEY CONTROL
 MZ1954  ______________________________________________________________________
 MZ1954* NAD 83(1996) POSITION- 42 42 48.51189(N) 073 12 35.29506(W)   ADJUSTED
 MZ1954  ______________________________________________________________________
 MZ1954  GEOID HEIGHT    -        -29.756 (meters)                     GEOID18
 MZ1954  LAPLACE CORR    -          9.74  (seconds)                    DEFLEC18
 MZ1954  HORZ ORDER      -  THIRD
 MZ1954
 MZ1954.The horizontal coordinates were established by classical geodetic methods
 MZ1954.and adjusted by the National Geodetic Survey in June 1998.
 MZ1954
 MZ1954.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1954.GEOID18 height accuracy estimate available here.
 MZ1954
 MZ1954.Click photographs - Photos may exist for this station.
 MZ1954
 MZ1954.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1954
 MZ1954. The following values were computed from the NAD 83(1996) position.
 MZ1954
 MZ1954;                    North         East     Units Scale Factor Converg.
 MZ1954;SPC MA M     -   941,724.094    59,943.588   MT  1.00000457   -1 08 54.7
 MZ1954;SPC MA M     - 3,089,639.80    196,664.92   sFT  1.00000457   -1 08 54.7
 MZ1954;SPC NY E     -   431,652.341   255,681.487   MT  1.00003736   +0 52 30.9
 MZ1954;SPC NY E     - 1,416,179.39    838,848.35   sFT  1.00003736   +0 52 30.9
 MZ1954;SPC VT       -    23,957.412   441,855.630   MT  1.00000586   -0 28 53.4
 MZ1954;SPC VT       -    78,600.28  1,449,654.68   sFT  1.00000586   -0 28 53.4
 MZ1954;UTM  18      - 4,730,551.288   646,594.025   MT  0.99986439   +1 12 52.4
 MZ1954
 MZ1954_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4659430551(NAD 83)
 MZ1954
 MZ1954                          SUPERSEDED SURVEY CONTROL
 MZ1954
 MZ1954  NAD 83(1996)-  42 42 48.51190(N)    073 12 35.29478(W) AD(       ) 3
 MZ1954  NAD 83(1992)-  42 42 48.51253(N)    073 12 35.29561(W) AD(       ) 3
 MZ1954  NAD 83(1992)-  42 42 48.51268(N)    073 12 35.29604(W) AD(       ) 3
 MZ1954  NAD 83(1986)-  42 42 48.51315(N)    073 12 35.29845(W) AD(       ) 3
 MZ1954  NAD 27      -  42 42 48.22900(N)    073 12 36.92500(W) AD(       ) 3
 MZ1954  USSD        -  42 42 48.76000(N)    073 12 36.94000(W) AD(       ) 3
 MZ1954
 MZ1954.Superseded values are not recommended for survey control.
 MZ1954
 MZ1954.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1954.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1954
 MZ1954_MARKER: 90 = CHURCH SPIRE
 MZ1954_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1954+SATELLITE: SATELLITE OBSERVATIONS - March 22, 2008
 MZ1954
 MZ1954  HISTORY     - Date     Condition        Report By
 MZ1954  HISTORY     - 1837     FIRST OBSERVED   COASUR
 MZ1954  HISTORY     - 20080322 GOOD             GEOCAC
 MZ1954
 MZ1954                          STATION DESCRIPTION
 MZ1954
 MZ1954'DESCRIBED BY GEOCACHING 2008 (RLM)
 MZ1954'ADD TO DESCRIPTION, THE WHITE CLAPBOARD CHURCH IS ON THE NORTH SIDE OF
 MZ1954'MAIN STREET EAST OF THE TOWN GREEN. THE TOP OF THE WEATHERVANE ATOP
 MZ1954'THE STEEPLE IS ABOUT 120 FEET HIGH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2610 ***********************************************************************
 MY2610  DESIGNATION -  WILMINGTON NORTH MUN STANDPIPE
 MY2610  PID         -  MY2610
 MY2610  STATE/COUNTY-  MA/MIDDLESEX
 MY2610  COUNTRY     -  US
 MY2610  USGS QUAD   -  WILMINGTON (2018)
 MY2610
 MY2610                         *CURRENT SURVEY CONTROL
 MY2610  ______________________________________________________________________
 MY2610* NAD 83(1996) POSITION- 42 33 00.74260(N) 071 11 03.71239(W)   ADJUSTED
 MY2610  ______________________________________________________________________
 MY2610  GEOID HEIGHT    -        -27.564 (meters)                     GEOID18
 MY2610  LAPLACE CORR    -          3.54  (seconds)                    DEFLEC18
 MY2610  HORZ ORDER      -  THIRD
 MY2610
 MY2610.The horizontal coordinates were established by classical geodetic methods
 MY2610.and adjusted by the National Geodetic Survey in June 1998.
 MY2610
 MY2610.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2610.GEOID18 height accuracy estimate available here.
 MY2610
 MY2610.Click photographs - Photos may exist for this station.
 MY2610
 MY2610.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2610
 MY2610. The following values were computed from the NAD 83(1996) position.
 MY2610
 MY2610;                    North         East     Units Scale Factor Converg.
 MY2610;SPC MA M     -   922,231.526   225,923.659   MT  0.99998313   +0 12 43.3
 MY2610;SPC MA M     - 3,025,687.93    741,217.87   sFT  0.99998313   +0 12 43.3
 MY2610;UTM  19      - 4,713,180.325   320,659.083   MT  0.99999573   -1 28 39.1
 MY2610
 MY2610_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2065913180(NAD 83)
 MY2610
 MY2610                          SUPERSEDED SURVEY CONTROL
 MY2610
 MY2610  NAD 83(1996)-  42 33 00.74122(N)    071 11 03.71183(W) AD(       ) 3
 MY2610  NAD 83(1996)-  42 33 00.74216(N)    071 11 03.71396(W) AD(       ) 3
 MY2610  NAD 83(1992)-  42 33 00.74115(N)    071 11 03.71209(W) AD(       ) 3
 MY2610  NAD 83(1992)-  42 33 00.74451(N)    071 11 03.71047(W) AD(       ) 3
 MY2610  NAD 83(1992)-  42 33 00.74602(N)    071 11 03.71601(W) AD(       ) 3
 MY2610  NAD 83(1986)-  42 33 00.74355(N)    071 11 03.71374(W) AD(       ) 3
 MY2610  NAD 27      -  42 33 00.40700(N)    071 11 05.51400(W) AD(       ) 3
 MY2610
 MY2610.Superseded values are not recommended for survey control.
 MY2610
 MY2610.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2610.See file dsdata.pdf to determine how the superseded data were derived.
 MY2610
 MY2610_MARKER: 52 = STANDPIPE TANK
 MY2610
 MY2610  HISTORY     - Date     Condition        Report By
 MY2610  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY2610
 MY2610                          STATION DESCRIPTION
 MY2610
 MY2610'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY2610'THE STATION IS THE CENTER OF THE TOP OF THE STANDPIPE LOCATED
 MY2610'IN THE NORTHWEST PART OF WILMINGTON.  IT IS A STEEL STRUCTURE
 MY2610'PAINTED GREEN AND WITH AN OVERALL HEIGHT OF 125 FEET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2615 ***********************************************************************
 MY2615  DESIGNATION -  WILMINGTON SOUTH MUN STANDPIPE
 MY2615  PID         -  MY2615
 MY2615  STATE/COUNTY-  MA/MIDDLESEX
 MY2615  COUNTRY     -  US
 MY2615  USGS QUAD   -  WILMINGTON (2018)
 MY2615
 MY2615                         *CURRENT SURVEY CONTROL
 MY2615  ______________________________________________________________________
 MY2615* NAD 83(1996) POSITION- 42 31 24.44090(N) 071 10 29.66670(W)   ADJUSTED
 MY2615  ______________________________________________________________________
 MY2615  GEOID HEIGHT    -        -27.570 (meters)                     GEOID18
 MY2615  LAPLACE CORR    -          3.53  (seconds)                    DEFLEC18
 MY2615  HORZ ORDER      -  THIRD
 MY2615
 MY2615.The horizontal coordinates were established by classical geodetic methods
 MY2615.and adjusted by the National Geodetic Survey in June 1998.
 MY2615
 MY2615.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2615.GEOID18 height accuracy estimate available here.
 MY2615
 MY2615.Click photographs - Photos may exist for this station.
 MY2615
 MY2615.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2615
 MY2615. The following values were computed from the NAD 83(1996) position.
 MY2615
 MY2615;                    North         East     Units Scale Factor Converg.
 MY2615;SPC MA M     -   919,262.977   226,711.711   MT  0.99998039   +0 13 06.1
 MY2615;SPC MA M     - 3,015,948.62    743,803.34   sFT  0.99998039   +0 13 06.1
 MY2615;UTM  19      - 4,710,189.799   321,359.296   MT  0.99999265   -1 28 13.4
 MY2615
 MY2615_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2135910189(NAD 83)
 MY2615
 MY2615                          SUPERSEDED SURVEY CONTROL
 MY2615
 MY2615  NAD 83(1996)-  42 31 24.43952(N)    071 10 29.66614(W) AD(       ) 3
 MY2615  NAD 83(1996)-  42 31 24.44013(N)    071 10 29.66749(W) AD(       ) 3
 MY2615  NAD 83(1992)-  42 31 24.43952(N)    071 10 29.66640(W) AD(       ) 3
 MY2615  NAD 83(1992)-  42 31 24.44324(N)    071 10 29.66480(W) AD(       ) 3
 MY2615  NAD 83(1992)-  42 31 24.44472(N)    071 10 29.66824(W) AD(       ) 3
 MY2615  NAD 83(1986)-  42 31 24.43633(N)    071 10 29.66747(W) AD(       ) 3
 MY2615  NAD 27      -  42 31 24.11900(N)    071 10 31.46800(W) AD(       ) 3
 MY2615
 MY2615.Superseded values are not recommended for survey control.
 MY2615
 MY2615.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2615.See file dsdata.pdf to determine how the superseded data were derived.
 MY2615
 MY2615_MARKER: 52 = STANDPIPE TANK
 MY2615
 MY2615  HISTORY     - Date     Condition        Report By
 MY2615  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY2615  HISTORY     - 1981     GOOD             MAGS
 MY2615
 MY2615                          STATION DESCRIPTION
 MY2615
 MY2615'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY2615'THE STATION IS THE CENTER OF THE TOP OF THE STANDPIPE LOCATED
 MY2615'ABOUT 2 MILES SOUTH OF WILMINGTON AND ABOUT 1 MILE WEST OF STATE
 MY2615'HIGHWAY 38.  IT IS A STEEL STRUCTURE PAINTED GREEN AND HAS AN
 MY2615'OVERALL HEIGHT OF 85 FEET.
 MY2615
 MY2615                          STATION RECOVERY (1981)
 MY2615
 MY2615'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1981 (WJK)
 MY2615'THE STATION WAS RECOVERED AT THIS DATE.
 MY2615'THE STANDPIPE WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
 MY2615'
 MY2615'DESCRIBED BY W.D. PEABODY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2950 ***********************************************************************
 MY2950  DESIGNATION -  WILSON
 MY2950  PID         -  MY2950
 MY2950  STATE/COUNTY-  MA/SUFFOLK
 MY2950  COUNTRY     -  US
 MY2950  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2950
 MY2950                         *CURRENT SURVEY CONTROL
 MY2950  ______________________________________________________________________
 MY2950* NAD 83(1996) POSITION- 42 16 52.50426(N) 071 04 10.35927(W)   ADJUSTED
 MY2950* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 MY2950  ______________________________________________________________________
 MY2950  GEOID HEIGHT    -        -27.980 (meters)                     GEOID18
 MY2950  LAPLACE CORR    -          3.08  (seconds)                    DEFLEC18
 MY2950  HORZ ORDER      -  SECOND
 MY2950
 MY2950.The horizontal coordinates were established by classical geodetic methods
 MY2950.and adjusted by the National Geodetic Survey in June 1998.
 MY2950
 MY2950.The orthometric height was scaled from a topographic map.
 MY2950
 MY2950.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2950.GEOID18 height accuracy estimate available here.
 MY2950
 MY2950.Click photographs - Photos may exist for this station.
 MY2950
 MY2950.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2950
 MY2950. The following values were computed from the NAD 83(1996) position.
 MY2950
 MY2950;                    North         East     Units Scale Factor Converg.
 MY2950;SPC MA M     -   892,398.074   235,504.738   MT  0.99996554   +0 17 20.9
 MY2950;SPC MA M     - 2,927,809.35    772,651.79   sFT  0.99996554   +0 17 20.9
 MY2950;UTM  19      - 4,683,077.820   329,358.490   MT  0.99995829   -1 23 33.6
 MY2950
 MY2950!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2950!SPC MA M     -   0.99999988  x   0.99996554  =   0.99996542
 MY2950!UTM  19      -   0.99999988  x   0.99995829  =   0.99995817
 MY2950
 MY2950_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2935883077(NAD 83)
 MY2950
 MY2950                          SUPERSEDED SURVEY CONTROL
 MY2950
 MY2950  NAD 83(1996)-  42 16 52.50290(N)    071 04 10.35870(W) AD(       ) 2
 MY2950  NAD 83(1992)-  42 16 52.50284(N)    071 04 10.35868(W) AD(       ) 2
 MY2950  NAD 83(1992)-  42 16 52.50689(N)    071 04 10.35725(W) AD(       ) 2
 MY2950  NAD 83(1986)-  42 16 52.50768(N)    071 04 10.35792(W) AD(       ) 2
 MY2950  NAD 27      -  42 16 52.15300(N)    071 04 12.17800(W) AD(       ) 2
 MY2950
 MY2950.Superseded values are not recommended for survey control.
 MY2950
 MY2950.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2950.See file dsdata.pdf to determine how the superseded data were derived.
 MY2950
 MY2950_MARKER: DD = SURVEY DISK
 MY2950_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2950_SP_SET: BUILDING ROOF
 MY2950_STAMPING: 1937
 MY2950_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2950
 MY2950  HISTORY     - Date     Condition        Report By
 MY2950  HISTORY     - 1938     MONUMENTED       MA0120
 MY2950  HISTORY     - 1958     GOOD             CGS
 MY2950
 MY2950                          STATION DESCRIPTION
 MY2950
 MY2950'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY2950'STATION IS A BRONZE CITY PLANNING BOARD DISK, SET IN A
 MY2950'CONCRETE PIMPLE 3 INCHES ABOVE THE TAR AND GRAVEL ROOF OF
 MY2950'THE WOODROW WILSON SCHOOL ON CROFTLAND AVENUE, DORCHESTER.
 MY2950'
 MY2950'THE SCHOOL IS REACHED OVER WASHINGTON STREET AND CROFTLAND
 MY2950'AVENUE, AND IS ONE BLOCK NE OF THE INTERSECTION OF
 MY2950'WASHINGTON STREET AND GALLIVAN BOULEVARD, OFTEN CALLED
 MY2950'THE SOUTHERN ARTERY.
 MY2950'
 MY2950'THE VIEW IS GOOD FROM NW TO SW.
 MY2950
 MY2950                          STATION RECOVERY (1958)
 MY2950
 MY2950'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY2950'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 MY2950'CONDITION.  THE DESCRIPTION, BY THE BOSTON CITY PLANNING
 MY2950'BOARD IN 1938 IS ADEQUATE AND COMPLETE, THE DISK IS STAMPED
 MY2950'1937 ONLY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2468 ***********************************************************************
 MY2468  DESIGNATION -  WINCHESTER
 MY2468  PID         -  MY2468
 MY2468  STATE/COUNTY-  MA/MIDDLESEX
 MY2468  COUNTRY     -  US
 MY2468  USGS QUAD   -  BOSTON NORTH (2018)
 MY2468
 MY2468                         *CURRENT SURVEY CONTROL
 MY2468  ______________________________________________________________________
 MY2468* NAD 83(1996) POSITION- 42 27 51.73238(N) 071 07 13.67276(W)   ADJUSTED
 MY2468* NAVD 88 ORTHO HEIGHT -    46.9   (meters)      154.    (feet) VERTCON3
 MY2468  ______________________________________________________________________
 MY2468  GEOID HEIGHT    -        -27.568 (meters)                     GEOID18
 MY2468  LAPLACE CORR    -          3.51  (seconds)                    DEFLEC18
 MY2468  HORZ ORDER      -  SECOND
 MY2468
 MY2468.The horizontal coordinates were established by classical geodetic methods
 MY2468.and adjusted by the National Geodetic Survey in June 1998.
 MY2468
 MY2468.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2468.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2468
 MY2468.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2468.GEOID18 height accuracy estimate available here.
 MY2468
 MY2468.Click photographs - Photos may exist for this station.
 MY2468
 MY2468.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2468
 MY2468. The following values were computed from the NAD 83(1996) position.
 MY2468
 MY2468;                    North         East     Units Scale Factor Converg.
 MY2468;SPC MA M     -   912,718.256   231,214.257   MT  0.99997512   +0 15 17.8
 MY2468;SPC MA M     - 2,994,476.48    758,575.44   sFT  0.99997512   +0 15 17.8
 MY2468;UTM  19      - 4,703,515.263   325,667.146   MT  0.99997394   -1 25 55.0
 MY2468
 MY2468!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2468!SPC MA M     -   0.99999697  x   0.99997512  =   0.99997209
 MY2468!UTM  19      -   0.99999697  x   0.99997394  =   0.99997091
 MY2468
 MY2468_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2566703515(NAD 83)
 MY2468
 MY2468                          SUPERSEDED SURVEY CONTROL
 MY2468
 MY2468  NAD 83(1996)-  42 27 51.73104(N)    071 07 13.67220(W) AD(       ) 2
 MY2468  NAD 83(1992)-  42 27 51.73105(N)    071 07 13.67236(W) AD(       ) 2
 MY2468  NAD 83(1992)-  42 27 51.73481(N)    071 07 13.67082(W) AD(       ) 2
 MY2468  NAD 83(1986)-  42 27 51.73349(N)    071 07 13.67095(W) AD(       ) 2
 MY2468  NGVD 29 (05/01/88)   47.1    (m)          155.     (f) VERT ANG       
 MY2468
 MY2468.Superseded values are not recommended for survey control.
 MY2468
 MY2468.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2468.See file dsdata.pdf to determine how the superseded data were derived.
 MY2468
 MY2468_MARKER: H = DRILL HOLE
 MY2468_SETTING: 0 = UNSPECIFIED SETTING
 MY2468_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2468_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2468
 MY2468  HISTORY     - Date     Condition        Report By
 MY2468  HISTORY     - 1978     MONUMENTED       MAGS
 MY2468
 MY2468                          STATION DESCRIPTION
 MY2468
 MY2468'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2468'THE STATION IS LOCATED ABOUT 2.6 KM (1.6 MI)
 MY2468'SOUTHWEST OF THE STONEHAM TOWN HALL,
 MY2468'1.8 KM (1.1 MI) NORTHEAST OF THE WINCHESTER TOWN HALL, IN THE
 MY2468'NORTHEAST SECTION OF WINCHESTER NEAR THE STONEHAM TOWNLINE, AT THE
 MY2468'WESTERN MOST POINT OF NORTH RESERVOIR OF MIDDLESEX FELLS
 MY2468'RESERVATION AND ON THE SOUTH SIDE OF RESERVOIR STREET IN BACK OF
 MY2468'THE GEORGE WASHINGTON SCHOOL, IN THE TOP OF A 6 FEET DIAMETER PIECE
 MY2468'OF LEDGE.
 MY2468'OWNERSHIP--TOWN OF WINCHESTER.
 MY2468'
 MY2468'TO REACH THE STATION FROM THE WINCHESTER TOWN HALL, GO EAST ON
 MY2468'VERNON STREET FOR 0.6 KM (0.4 MI) TO HIGHLAND AVENUE. TURN LEFT AND
 MY2468'GO NORTHEAST ON HIGHLAND AVENUE FOR 1.4 KM (0.9 MI) TO RESERVOIR
 MY2468'STREET, THE SCHOOL AND THE STATION AS DESCRIBED.
 MY2468'
 MY2468'THE STATION IS A DRILL HOLE IN THE TOP OF A BRASS PLUG,
 MY2468'THAT IS ---UNSTAMPED---,
 MY2468'SET INTO A DRILL HOLE IN A LEDGE OUTCROP, AT THE MOST WESTERLY EDGE
 MY2468'AND THE LEDGE PROJECTS 0.15 METER (0.5 FT) ABOVE GROUND.
 MY2468'17.8 METERS (58.5 FT) NORTHWEST FROM A 36-INCH OAK TREE ON THE EAST
 MY2468'EDGE OF ROAD NEAR THE WEST SHORE OF THE RESERVOIR,
 MY2468'12.6 METERS (41.48 FT) SOUTHEAST FROM THE CENTER OF A DRILL HOLE IN
 MY2468'A GRANITE MONUMENT NEAR THE FENCE AND NET AND T POLE NUMBER 34/3,
 MY2468'11.0 METERS (36.1 FT) SOUTHEAST FROM A 14-INCH BEECH TREE NEAR THE
 MY2468'POLE AND
 MY2468'1.6 METERS (5.1 FT) NORTHEAST FROM THE CHAIN LINK FENCE AROUND THE
 MY2468'SCHOOL GROUNDS.
 MY2468'
 MY2468'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2468'
 MY2468'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2468'THE STATION HAS BEEN DESTROYED BY SIDEWALK CONSTRUCTION IN THE AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3412 ***********************************************************************
 MY3412  DESIGNATION -  WINCHESTER CONGREGATIONAL CH
 MY3412  PID         -  MY3412
 MY3412  STATE/COUNTY-  MA/MIDDLESEX
 MY3412  COUNTRY     -  US
 MY3412  USGS QUAD   -  LEXINGTON (2018)
 MY3412
 MY3412                         *CURRENT SURVEY CONTROL
 MY3412  ______________________________________________________________________
 MY3412* NAD 83(1996) POSITION- 42 27 09.43477(N) 071 08 19.94459(W)   ADJUSTED
 MY3412  ______________________________________________________________________
 MY3412  GEOID HEIGHT    -        -27.616 (meters)                     GEOID18
 MY3412  LAPLACE CORR    -          3.10  (seconds)                    DEFLEC18
 MY3412  HORZ ORDER      -  THIRD
 MY3412
 MY3412.The horizontal coordinates were established by classical geodetic methods
 MY3412.and adjusted by the National Geodetic Survey in June 1998.
 MY3412
 MY3412.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3412.GEOID18 height accuracy estimate available here.
 MY3412
 MY3412.Click photographs - Photos may exist for this station.
 MY3412
 MY3412.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3412
 MY3412. The following values were computed from the NAD 83(1996) position.
 MY3412
 MY3412;                    North         East     Units Scale Factor Converg.
 MY3412;SPC MA M     -   911,406.585   229,705.787   MT  0.99997420   +0 14 33.3
 MY3412;SPC MA M     - 2,990,173.10    753,626.40   sFT  0.99997420   +0 14 33.3
 MY3412;UTM  19      - 4,702,248.560   324,120.716   MT  0.99998061   -1 26 38.6
 MY3412
 MY3412_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2412002248(NAD 83)
 MY3412
 MY3412                          SUPERSEDED SURVEY CONTROL
 MY3412
 MY3412  NAD 83(1996)-  42 27 09.43342(N)    071 08 19.94402(W) AD(       ) 3
 MY3412  NAD 83(1992)-  42 27 09.43340(N)    071 08 19.94419(W) AD(       ) 3
 MY3412  NAD 83(1992)-  42 27 09.43720(N)    071 08 19.94265(W) AD(       ) 3
 MY3412  NAD 83(1986)-  42 27 09.43584(N)    071 08 19.94320(W) AD(       ) 3
 MY3412  NAD 27      -  42 27 09.09300(N)    071 08 21.74700(W) AD(       ) 3
 MY3412
 MY3412.Superseded values are not recommended for survey control.
 MY3412
 MY3412.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3412.See file dsdata.pdf to determine how the superseded data were derived.
 MY3412
 MY3412_MARKER: 90 = CHURCH SPIRE
 MY3412
 MY3412  HISTORY     - Date     Condition        Report By
 MY3412  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3412  HISTORY     - 1989     GOOD             USPSQD
 MY3412
 MY3412                          STATION DESCRIPTION
 MY3412
 MY3412'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3412'THIS INTERSECTION STATION IS IN THE NORTHEASTERN SECTION OF
 MY3412'THE TOWN OF WINCHESTER, ABOUT 500 FEET WESTERLY OF WINCHESTER
 MY3412'SQUARE AND ON CHURCH STREET BETWEEN DIX AND VINE STREETS.
 MY3412'
 MY3412'THE STATION IS ON THE FIRST CONGREGATIONAL CHURCH.  IT IS A
 MY3412'VERY LARGE BUILDING PAINTED GRAY-BROWN.  OVER THE CENTER OF
 MY3412'THE FRONT OF THE CHURCH, THERE IS A TALL SQUARE TOWER WITH A
 MY3412'BELFRY IN THE TOP OVER WHICH THERE IS AN OCTAGONAL WOODEN-SHINGLED
 MY3412'SPIRE.  PARTLY IN THE VERY TOP OF THE TOWER AND PARTLY IN
 MY3412'THE BOTTOM OF THE SPIRE, THERE ARE FOUR CLOCK FACES, ONE ON
 MY3412'EACH SIDE OF THE SQUARE TOWER.  THERE ARE TWO BANDS OF
 MY3412'ORNAMENTAL FINISH AROUND THE SIDES OF THE SPIRE.
 MY3412'
 MY3412'THE POINT OBSERVED ON WAS THE BASE OF THE GILT CROSS WHICH RISES
 MY3412'FROM APEX OF THE SPIRE.
 MY3412
 MY3412                          STATION RECOVERY (1989)
 MY3412
 MY3412'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3412'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3390 ***********************************************************************
 MY3390  DESIGNATION -  WINCHESTER MOUNT PISGAH SPIPE
 MY3390  PID         -  MY3390
 MY3390  STATE/COUNTY-  MA/MIDDLESEX
 MY3390  COUNTRY     -  US
 MY3390  USGS QUAD   -  LEXINGTON (2018)
 MY3390
 MY3390                         *CURRENT SURVEY CONTROL
 MY3390  ______________________________________________________________________
 MY3390* NAD 83(1996) POSITION- 42 26 44.29457(N) 071 09 56.11889(W)   ADJUSTED
 MY3390  ______________________________________________________________________
 MY3390  GEOID HEIGHT    -        -27.657 (meters)                     GEOID18
 MY3390  LAPLACE CORR    -          2.08  (seconds)                    DEFLEC18
 MY3390  HORZ ORDER      -  THIRD
 MY3390
 MY3390.The horizontal coordinates were established by classical geodetic methods
 MY3390.and adjusted by the National Geodetic Survey in June 1998.
 MY3390
 MY3390.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3390.GEOID18 height accuracy estimate available here.
 MY3390
 MY3390.Click photographs - Photos may exist for this station.
 MY3390
 MY3390.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3390
 MY3390. The following values were computed from the NAD 83(1996) position.
 MY3390
 MY3390;                    North         East     Units Scale Factor Converg.
 MY3390;SPC MA M     -   910,621.923   227,511.293   MT  0.99997367   +0 13 28.7
 MY3390;SPC MA M     - 2,987,598.76    746,426.63   sFT  0.99997367   +0 13 28.7
 MY3390;UTM  19      - 4,701,528.819   321,904.052   MT  0.99999026   -1 27 42.9
 MY3390
 MY3390_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2190401528(NAD 83)
 MY3390
 MY3390                          SUPERSEDED SURVEY CONTROL
 MY3390
 MY3390  NAD 83(1996)-  42 26 44.29322(N)    071 09 56.11833(W) AD(       ) 3
 MY3390  NAD 83(1992)-  42 26 44.29319(N)    071 09 56.11850(W) AD(       ) 3
 MY3390  NAD 83(1992)-  42 26 44.29704(N)    071 09 56.11692(W) AD(       ) 3
 MY3390  NAD 83(1986)-  42 26 44.29586(N)    071 09 56.11694(W) AD(       ) 3
 MY3390  NAD 27      -  42 26 43.95500(N)    071 09 57.91700(W) AD(       ) 3
 MY3390
 MY3390.Superseded values are not recommended for survey control.
 MY3390
 MY3390.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3390.See file dsdata.pdf to determine how the superseded data were derived.
 MY3390
 MY3390_MARKER: 52 = STANDPIPE TANK
 MY3390
 MY3390  HISTORY     - Date     Condition        Report By
 MY3390  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3390
 MY3390                          STATION DESCRIPTION
 MY3390
 MY3390'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3390'THIS INTERSECTION STATION IS IN THE SW SECTION OF THE TOWN OF
 MY3390'WINCHESTER, ON THE SUMMIT OF A HILL KNOWN AS MT. PISGAH.
 MY3390'
 MY3390'THE STATION IS THE CENTER OF A CYLINDRICAL, CONCRETE STANDPIPE
 MY3390'WHICH IS ABOUT 35 FEET IN DIAMETER.  THE ROOF OF THE STANDPIPE IS
 MY3390'ALSO OF CONCRETE AND IT IS POINTED.  THE APEX IS ABOUT 70 FEET
 MY3390'ABOVE THE GROUND.
 MY3390'
 MY3390'THE STANDPIPE IS AT THE END OF AGAWAM ROAD WHICH RUNS OFF THE
 MY3390'NORTHERLY SIDE OF HIGH STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3409 ***********************************************************************
 MY3409  DESIGNATION -  WINCHESTER TOWN HALL CUPOLA
 MY3409  PID         -  MY3409
 MY3409  STATE/COUNTY-  MA/MIDDLESEX
 MY3409  COUNTRY     -  US
 MY3409  USGS QUAD   -  LEXINGTON (2018)
 MY3409
 MY3409                         *CURRENT SURVEY CONTROL
 MY3409  ______________________________________________________________________
 MY3409* NAD 83(1996) POSITION- 42 27 10.35354(N) 071 08 04.21526(W)   ADJUSTED
 MY3409  ______________________________________________________________________
 MY3409  GEOID HEIGHT    -        -27.610 (meters)                     GEOID18
 MY3409  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 MY3409  HORZ ORDER      -  THIRD
 MY3409
 MY3409.The horizontal coordinates were established by classical geodetic methods
 MY3409.and adjusted by the National Geodetic Survey in June 1998.
 MY3409
 MY3409.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3409.GEOID18 height accuracy estimate available here.
 MY3409
 MY3409.Click photographs - Photos may exist for this station.
 MY3409
 MY3409.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3409
 MY3409. The following values were computed from the NAD 83(1996) position.
 MY3409
 MY3409;                    North         East     Units Scale Factor Converg.
 MY3409;SPC MA M     -   911,436.465   230,065.073   MT  0.99997422   +0 14 43.9
 MY3409;SPC MA M     - 2,990,271.14    754,805.16   sFT  0.99997422   +0 14 43.9
 MY3409;UTM  19      - 4,702,267.852   324,480.728   MT  0.99997905   -1 26 28.0
 MY3409
 MY3409_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2448002267(NAD 83)
 MY3409
 MY3409                          SUPERSEDED SURVEY CONTROL
 MY3409
 MY3409  NAD 83(1996)-  42 27 10.35219(N)    071 08 04.21468(W) AD(       ) 3
 MY3409  NAD 83(1992)-  42 27 10.35220(N)    071 08 04.21488(W) AD(       ) 3
 MY3409  NAD 83(1992)-  42 27 10.35592(N)    071 08 04.21328(W) AD(       ) 3
 MY3409  NAD 83(1986)-  42 27 10.35540(N)    071 08 04.21441(W) AD(       ) 3
 MY3409  NAD 27      -  42 27 10.01200(N)    071 08 06.01800(W) AD(       ) 3
 MY3409
 MY3409.Superseded values are not recommended for survey control.
 MY3409
 MY3409.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3409.See file dsdata.pdf to determine how the superseded data were derived.
 MY3409
 MY3409_MARKER: 86 = CUPOLA
 MY3409_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3409+SATELLITE: SATELLITE OBSERVATIONS - May 09, 2011
 MY3409
 MY3409  HISTORY     - Date     Condition        Report By
 MY3409  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3409  HISTORY     - 1989     GOOD             USPSQD
 MY3409  HISTORY     - 20110509 GOOD             GEOCAC
 MY3409
 MY3409                          STATION DESCRIPTION
 MY3409
 MY3409'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3409'THIS INTERSECTION STATION IS IN THE E CENTRAL SECTION OF THE
 MY3409'TOWN OF WINCHESTER, ON THE SW CORNER OF WASHINGTON AND
 MY3409'MOUNT VERNON STREETS.
 MY3409'
 MY3409'THE STATION IS ON THE WINCHESTER TOWN HALL, A RED BRICK
 MY3409'BUILDING ERECTED IN 1887.  AT ABOUT THE CENTER OF THE
 MY3409'NORTHWESTERLY OR FRONT OF THE BUILDING THERE IS A SQUARE RED
 MY3409'BRICK TOWER WITH THREE SMALL OPENINGS AND A CLOCK FACE IN EACH
 MY3409'SIDE.  THE ROOF OF THE TOWER IS GRAY SLATE-SHINGLED, SQUARE AND
 MY3409'POINTED AND THE APEX IS FINISHED WITH A GREEN COPPER CAP FROM
 MY3409'WHICH PROTRUDES A LIGHTNING ROD CARRYING A WIND VANE AND
 MY3409'CARDINAL POINTS.
 MY3409'
 MY3409'THE POINT OBSERVED ON WAS THE APEX OF THE ROOF OF THE CUPOLA.
 MY3409
 MY3409                          STATION RECOVERY (1989)
 MY3409
 MY3409'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3409'RECOVERED IN GOOD CONDITION.
 MY3409
 MY3409                          STATION RECOVERY (2011)
 MY3409
 MY3409'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY3409'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4158 ***********************************************************************
 LW4158  DESIGNATION -  WINDMILL
 LW4158  PID         -  LW4158
 LW4158  STATE/COUNTY-  MA/NANTUCKET
 LW4158  COUNTRY     -  US
 LW4158  USGS QUAD   -  SIASCONSET (2018)
 LW4158
 LW4158                         *CURRENT SURVEY CONTROL
 LW4158  ______________________________________________________________________
 LW4158* NAD 83(1996) POSITION- 41 16 39.30842(N) 070 06 04.12009(W)   ADJUSTED
 LW4158* LMSL    ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 LW4158  ______________________________________________________________________
 LW4158  GEOID HEIGHT    -        -28.762 (meters)                     GEOID18
 LW4158  LAPLACE CORR    -          0.84  (seconds)                    DEFLEC18
 LW4158  HORZ ORDER      -  THIRD
 LW4158
 LW4158.The horizontal coordinates were established by classical geodetic methods
 LW4158.and adjusted by the National Geodetic Survey in June 1998.
 LW4158
 LW4158.The orthometric height was scaled from a topographic map.
 LW4158
 LW4158.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4158.GEOID18 height accuracy estimate available here.
 LW4158
 LW4158.Click photographs - Photos may exist for this station.
 LW4158
 LW4158.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4158
 LW4158. The following values were computed from the NAD 83(1996) position.
 LW4158
 LW4158;                    North         East     Units Scale Factor Converg.
 LW4158;SPC MA I     -    30,904.874   533,416.488   MT  1.00000018   +0 15 49.3
 LW4158;SPC MA I     -   101,393.74  1,750,050.59   sFT  1.00000018   +0 15 49.3
 LW4158;UTM  19      - 4,570,157.095   407,780.935   MT  0.99970466   -0 43 35.3
 LW4158
 LW4158!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4158!SPC MA I     -   1.00000090  x   1.00000018  =   1.00000108
 LW4158!UTM  19      -   1.00000090  x   0.99970466  =   0.99970556
 LW4158
 LW4158:                Primary Azimuth Mark                     Grid Az
 LW4158:SPC MA I     -  SHAWAUKEMO RESET                         080 26 15.8
 LW4158:UTM  19      -  SHAWAUKEMO RESET                         081 25 40.4
 LW4158
 LW4158_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0778070157(NAD 83)
 LW4158
 LW4158|---------------------------------------------------------------------|
 LW4158| PID    Reference Object                     Distance      Geod. Az  |
 LW4158|                                                           dddmmss.s |
 LW4158| LW4180 NANTUCKET UNITARIAN CH S TOWER      APPROX. 0.6 KM 0185559.4 |
 LW4158| LW4179 SHAWAUKEMO RESET                    APPROX. 4.3 KM 0804205.1 |
 LW4158| CB8006 GARDNERS HSE CHIM                                  11948     |
 LW4158| LW4245 WEEWEEDER LIFE SAVING STATION       APPROX. 3.7 KM 1761352.5 |
 LW4158| CB8254 THE WINDMILL                                       20543     |
 LW4158| LW4226 ALFRED STARBUCKS HOUSE E CHIM       APPROX. 3.0 KM 2233552.2 |
 LW4158| LW4224 COLEMANS HOUSE                      APPROX. 4.2 KM 2545558.5 |
 LW4158|---------------------------------------------------------------------|
 LW4158
 LW4158                          SUPERSEDED SURVEY CONTROL
 LW4158
 LW4158  NAD 83(1992)-  41 16 39.30690(N)    070 06 04.11863(W) AD(       ) 3
 LW4158  NAD 83(1986)-  41 16 39.30391(N)    070 06 04.11886(W) AD(       ) 3
 LW4158  NAD 27      -  41 16 38.86000(N)    070 06 06.05600(W) AD(       ) 3
 LW4158  USSD        -  41 16 39.48000(N)    070 06 05.91000(W) AD(       ) 3
 LW4158
 LW4158.Superseded values are not recommended for survey control.
 LW4158
 LW4158.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4158.See file dsdata.pdf to determine how the superseded data were derived.
 LW4158
 LW4158_MARKER: H = DRILL HOLE
 LW4158_SETTING: 0 = UNSPECIFIED SETTING
 LW4158
 LW4158  HISTORY     - Date     Condition        Report By
 LW4158  HISTORY     - 1887     MONUMENTED       CGS
 LW4158  HISTORY     - 1949     MARK NOT FOUND   CGS
 LW4158
 LW4158                          STATION DESCRIPTION
 LW4158
 LW4158'DESCRIBED BY COAST AND GEODETIC SURVEY 1887 (RAM)
 LW4158'IN THE SE CORNER OF WILLIAM B. STEVENS LOT, ABOUT 2.5 METERS (8.2
 LW4158'FEET) FROM THE CORNER POST OF THE FENCE, 26 METERS (85 FEET) FROM
 LW4158'THE WINDMILL AND 20 METERS (66 FEET) FROM THE OLD MILL STONES
 LW4158'OUTSIDE.  THE STATION IS DIRECTLY OPPOSITE THE DOOR OF THE MILL
 LW4158'AND SURFACE MARK IS A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES
 LW4158'SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1 TO 12
 LW4158'INCHES ABOVE GROUND, WITH A DRILL HOLE IN THE CENTER OF THE TOP,
 LW4158'AND WITH THE LETTERS U.S. CUT IN THE TOP.
 LW4158
 LW4158                          STATION RECOVERY (1949)
 LW4158
 LW4158'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4158'STATION NOT RECOVERED.  TWO MEN MADE ONE-HOUR SEARCH BUT TO NO AVAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4508 ***********************************************************************
 MY4508  DESIGNATION -  WINDMILL POINT LIGHT
 MY4508  PID         -  MY4508
 MY4508  STATE/COUNTY-  MA/PLYMOUTH
 MY4508  COUNTRY     -  US
 MY4508  USGS QUAD   -  HULL (2018)
 MY4508
 MY4508                         *CURRENT SURVEY CONTROL
 MY4508  ______________________________________________________________________
 MY4508* NAD 83(1996) POSITION- 42 18 10.97937(N) 070 55 19.25877(W)   ADJUSTED
 MY4508  ______________________________________________________________________
 MY4508  GEOID HEIGHT    -        -27.673 (meters)                     GEOID18
 MY4508  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 MY4508  HORZ ORDER      -  THIRD
 MY4508
 MY4508.The horizontal coordinates were established by classical geodetic methods
 MY4508.and adjusted by the National Geodetic Survey in June 1998.
 MY4508
 MY4508.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4508.GEOID18 height accuracy estimate available here.
 MY4508
 MY4508.Click photographs - Photos may exist for this station.
 MY4508
 MY4508.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4508
 MY4508. The following values were computed from the NAD 83(1996) position.
 MY4508
 MY4508;                    North         East     Units Scale Factor Converg.
 MY4508;SPC MA M     -   894,891.238   247,656.527   MT  0.99996614   +0 23 17.7
 MY4508;SPC MA M     - 2,935,989.00    812,519.79   sFT  0.99996614   +0 23 17.7
 MY4508;UTM  19      - 4,685,213.163   341,577.824   MT  0.99990881   -1 17 38.0
 MY4508
 MY4508_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4157785213(NAD 83)
 MY4508
 MY4508                          SUPERSEDED SURVEY CONTROL
 MY4508
 MY4508  NAD 83(1996)-  42 18 10.97803(N)    070 55 19.25793(W) AD(       ) 3
 MY4508  NAD 83(1992)-  42 18 10.97807(N)    070 55 19.25822(W) AD(       ) 3
 MY4508  NAD 83(1992)-  42 18 10.98200(N)    070 55 19.25619(W) AD(       ) 3
 MY4508  NAD 83(1986)-  42 18 10.98162(N)    070 55 19.25712(W) AD(       ) 3
 MY4508  NAD 27      -  42 18 10.62500(N)    070 55 21.08700(W) AD(       ) 3
 MY4508
 MY4508.Superseded values are not recommended for survey control.
 MY4508
 MY4508.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4508.See file dsdata.pdf to determine how the superseded data were derived.
 MY4508
 MY4508_MARKER: 14 = NAVIGATION LIGHT
 MY4508
 MY4508  HISTORY     - Date     Condition        Report By
 MY4508  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4508  HISTORY     - 1939     GOOD             CGS
 MY4508  HISTORY     - 1958     GOOD             CGS
 MY4508
 MY4508                          STATION DESCRIPTION
 MY4508
 MY4508'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4508'THIS INTERSECTION STATION IS ON THE SOUTHWESTERLY EDGE OF
 MY4508'WINDMILL POINT, THE EXTREME WESTERN SECTION OF THE TOWN OF HULL.  IT
 MY4508'IS AT THE EASTERLY SIDE OF NANTASKET GUT.
 MY4508'
 MY4508'THE POINT OBSERVED ON WAS THE CENTER OF THE TOP OF THE LIGHT OF A
 MY4508'LIGHTED BEACON KNOWN AS WINDMILL POINT.  THIS BEACON WAS BUILT
 MY4508'IN 1916.  THE LIGHT IS AT THE TOP OF A SKELETON STEELWORK TOWER
 MY4508'WHICH IS PAINTED BLACK.  THE LIGHT IS ABOUT 20 FEET ABOVE THE
 MY4508'GROUND.
 MY4508
 MY4508                          STATION RECOVERY (1939)
 MY4508
 MY4508'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4508'STATION RECOVERED AS DESCRIBED.  DESCRIPTION IS ADEQUATE, EXCEPT
 MY4508'FOR THE FOLLOWING MEASUREMENTS WHICH SHOULD BE ADDED TO THE
 MY4508'ORIGINAL DESCRIPTION.
 MY4508'
 MY4508'THE LIGHT IS 10.5 METERS EASTERLY FROM THE MEAN HIGH-WATER LINE,
 MY4508'22.3 METERS WESTERLY FROM THE NW CORNER OF THE COAST GUARD POINT
 MY4508'ALLERTON STATION BOATHOUSE, AND 31.0 METERS FROM THE SW CORNER OF
 MY4508'THIS BOATHOUSE.
 MY4508'
 MY4508'THE ORIGINAL NAME LIGHT, WINDMILL POINT HAS BEEN CHANGED TO
 MY4508'CONFORM TO THE LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY4508
 MY4508                          STATION RECOVERY (1958)
 MY4508
 MY4508'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 MY4508'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4156 ***********************************************************************
 LW4156  DESIGNATION -  WINDMILL RANGE 1845
 LW4156  PID         -  LW4156
 LW4156  STATE/COUNTY-  MA/NANTUCKET
 LW4156  COUNTRY     -  US
 LW4156  USGS QUAD   -  SIASCONSET (2018)
 LW4156
 LW4156                         *CURRENT SURVEY CONTROL
 LW4156  ______________________________________________________________________
 LW4156* NAD 83(1996) POSITION- 41 16 40.04698(N) 070 06 47.77385(W)   ADJUSTED
 LW4156* LMSL    ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 LW4156  ______________________________________________________________________
 LW4156  GEOID HEIGHT    -        -28.767 (meters)                     GEOID18
 LW4156  LAPLACE CORR    -          1.06  (seconds)                    DEFLEC18
 LW4156  HORZ ORDER      -  THIRD
 LW4156
 LW4156.The horizontal coordinates were established by classical geodetic methods
 LW4156.and adjusted by the National Geodetic Survey in June 1998.
 LW4156
 LW4156.The orthometric height was scaled from a topographic map.
 LW4156
 LW4156.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4156.GEOID18 height accuracy estimate available here.
 LW4156
 LW4156.Click photographs - Photos may exist for this station.
 LW4156
 LW4156.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4156
 LW4156. The following values were computed from the NAD 83(1996) position.
 LW4156
 LW4156;                    North         East     Units Scale Factor Converg.
 LW4156;SPC MA I     -    30,923.054   532,400.462   MT  1.00000017   +0 15 20.4
 LW4156;SPC MA I     -   101,453.39  1,746,717.18   sFT  1.00000017   +0 15 20.4
 LW4156;UTM  19      - 4,570,192.819   406,765.673   MT  0.99970698   -0 44 04.2
 LW4156
 LW4156!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4156!SPC MA I     -   1.00000122  x   1.00000017  =   1.00000139
 LW4156!UTM  19      -   1.00000122  x   0.99970698  =   0.99970820
 LW4156
 LW4156:                Primary Azimuth Mark                     Grid Az
 LW4156:SPC MA I     -  NANTUCKET CLIFF                          356 28 12.0
 LW4156:UTM  19      -  NANTUCKET CLIFF                          357 27 36.6
 LW4156
 LW4156_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDF0676570192(NAD 83)
 LW4156
 LW4156|---------------------------------------------------------------------|
 LW4156| PID    Reference Object                     Distance      Geod. Az  |
 LW4156|                                                           dddmmss.s |
 LW4156| LW4178 MITCHELLS HOUSE                     APPROX. 1.3 KM 0623207.1 |
 LW4156| LW4175 NANTUCKET CLIFF                     APPROX. 1.7 KM 3564332.4 |
 LW4156|---------------------------------------------------------------------|
 LW4156
 LW4156                          SUPERSEDED SURVEY CONTROL
 LW4156
 LW4156  NAD 83(1992)-  41 16 40.04545(N)    070 06 47.77239(W) AD(       ) 3
 LW4156  NAD 83(1986)-  41 16 40.04252(N)    070 06 47.77266(W) AD(       ) 3
 LW4156  NAD 27      -  41 16 39.60200(N)    070 06 49.72600(W) AD(       ) 3
 LW4156  USBS        -  41 16 37.95000(N)    070 06 28.09000(W) AD(       ) 3
 LW4156  USSD        -  41 16 40.21900(N)    070 06 49.57500(W) AD(       ) 3
 LW4156
 LW4156.Superseded values are not recommended for survey control.
 LW4156
 LW4156.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4156.See file dsdata.pdf to determine how the superseded data were derived.
 LW4156
 LW4156_MARKER: E = EARTHENWARE POT
 LW4156_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 LW4156_SP_SET: OBJECT IMBEDDED IN GROUND
 LW4156_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4156
 LW4156  HISTORY     - Date     Condition        Report By
 LW4156  HISTORY     - 1845     MONUMENTED       COASUR
 LW4156  HISTORY     - 1949     MARK NOT FOUND   CGS
 LW4156  HISTORY     - 1955     MARK NOT FOUND   CGS
 LW4156  HISTORY     - 19991101 MARK NOT FOUND   USPSQD
 LW4156
 LW4156                          STATION DESCRIPTION
 LW4156
 LW4156'DESCRIBED BY COAST SURVEY (CGS) 1845 (CME)
 LW4156'STATION IS IN A FIELD BELONGING TO CAPTAIN ALLEN AND KNOWN BY THE
 LW4156'NAME OF ALLENS FOLLY, ON THE RANGE WHERE THE WINDMILLS NEAR
 LW4156'NANTUCKET ARE SITUATED.  THE STATION MARK IS A STONE POT OR CONE
 LW4156'EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND.
 LW4156
 LW4156                          STATION RECOVERY (1949)
 LW4156
 LW4156'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (ERM)
 LW4156'STATION NOT RECOVERED.  THE ORIGINAL DESCRIPTION INADEQUATE.
 LW4156
 LW4156                          STATION RECOVERY (1955)
 LW4156
 LW4156'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (EHK)
 LW4156'STATION NOT RECOVERED.  ORIGINAL DESCRIPTION INADEQUATE FOR
 LW4156'PRESENT-DAY RECOVERY.  BELIEVE THIS STATION IS LOST FOREVER.
 LW4156
 LW4156                          STATION RECOVERY (1999)
 LW4156
 LW4156'RECOVERY NOTE BY US POWER SQUADRON 1999
 LW4156'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1950 ***********************************************************************
 MZ1950  DESIGNATION -  WINDSOR
 MZ1950  PID         -  MZ1950
 MZ1950  STATE/COUNTY-  MA/BERKSHIRE
 MZ1950  COUNTRY     -  US
 MZ1950  USGS QUAD   -  WINDSOR (2018)
 MZ1950
 MZ1950                         *CURRENT SURVEY CONTROL
 MZ1950  ______________________________________________________________________
 MZ1950* NAD 83(1996) POSITION- 42 30 10.83609(N) 073 03 53.81831(W)   ADJUSTED
 MZ1950* NAVD 88 ORTHO HEIGHT -   659.1   (meters)     2162.    (feet) VERTCON3
 MZ1950  ______________________________________________________________________
 MZ1950  GEOID HEIGHT    -        -28.891 (meters)                     GEOID18
 MZ1950  LAPLACE CORR    -         11.27  (seconds)                    DEFLEC18
 MZ1950  HORZ ORDER      -  SECOND
 MZ1950
 MZ1950.The horizontal coordinates were established by classical geodetic methods
 MZ1950.and adjusted by the National Geodetic Survey in June 1998.
 MZ1950
 MZ1950.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1950.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1950
 MZ1950.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1950.GEOID18 height accuracy estimate available here.
 MZ1950
 MZ1950.Click photographs - Photos may exist for this station.
 MZ1950
 MZ1950.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1950
 MZ1950. The following values were computed from the NAD 83(1996) position.
 MZ1950
 MZ1950;                    North         East     Units Scale Factor Converg.
 MZ1950;SPC MA M     -   918,120.893    71,378.854   MT  0.99997845   -1 03 04.4
 MZ1950;SPC MA M     - 3,012,201.63    234,182.12   sFT  0.99997845   -1 03 04.4
 MZ1950;UTM  18      - 4,707,441.597   658,990.673   MT  0.99991101   +1 18 27.5
 MZ1950
 MZ1950!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1950!SPC MA M     -   0.99990118  x   0.99997845  =   0.99987963
 MZ1950!UTM  18      -   0.99990118  x   0.99991101  =   0.99981220
 MZ1950
 MZ1950:                Primary Azimuth Mark                     Grid Az
 MZ1950:SPC MA M     -  WINDSOR AZ MK                            064 26 10.6
 MZ1950:UTM  18      -  WINDSOR AZ MK                            062 04 38.7
 MZ1950
 MZ1950_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN5899007441(NAD 83)
 MZ1950
 MZ1950|---------------------------------------------------------------------|
 MZ1950| PID    Reference Object                     Distance      Geod. Az  |
 MZ1950|                                                           dddmmss.s |
 MZ1950| MZ1949 SAVOY FIRE TOWER                    APPROX.11.3 KM 0154349.4 |
 MZ1950| DA3497 WINDSOR AZ MK                                      0632306.2 |
 MZ1950| DA3496 WINDSOR RM 2                          8.450 METERS 08713     |
 MZ1950| MZ1993 PERU ATT RELAY TOWER                APPROX. 7.5 KM 1724555.8 |
 MZ1950| DA3495 WINDSOR RM 1                          5.252 METERS 18150     |
 MZ1950|---------------------------------------------------------------------|
 MZ1950
 MZ1950                          SUPERSEDED SURVEY CONTROL
 MZ1950
 MZ1950  NAD 83(1996)-  42 30 10.83606(N)    073 03 53.81825(W) AD(       ) 2
 MZ1950  NAD 83(1992)-  42 30 10.83618(N)    073 03 53.81839(W) AD(       ) 2
 MZ1950  NAD 83(1992)-  42 30 10.83636(N)    073 03 53.81865(W) AD(       ) 2
 MZ1950  NAD 83(1986)-  42 30 10.83688(N)    073 03 53.81904(W) AD(       ) 2
 MZ1950  NAD 27      -  42 30 10.53100(N)    073 03 55.46300(W) AD(       ) 2
 MZ1950  NGVD 29 (07/19/86)  659.2    (m)         2163.     (f) VERT ANG       
 MZ1950
 MZ1950.Superseded values are not recommended for survey control.
 MZ1950
 MZ1950.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1950.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1950
 MZ1950_MARKER: H = DRILL HOLE
 MZ1950_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1950
 MZ1950  HISTORY     - Date     Condition        Report By
 MZ1950  HISTORY     - 1910     MONUMENTED       MADPW
 MZ1950  HISTORY     - 1940     GOOD             MAGS
 MZ1950  HISTORY     - 1960     GOOD             CGS
 MZ1950  HISTORY     - 1963     GOOD             CGS
 MZ1950
 MZ1950                          STATION DESCRIPTION
 MZ1950
 MZ1950'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1940
 MZ1950'THE STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1950'TRIANGULATION DISK STAMPED WINDSOR 1910-1940, SET IN OLD DRILL HOLE,
 MZ1950'IN A PROMINENT LEDGE OUTCROP 4 FEET ABOVE GROUND, FORMERLY MARKING
 MZ1950'MASSACHUSETTS STATE STATION WINDSOR, 1910.  LOCATED IN THE S
 MZ1950'CENTRAL PART OF WINDSOR ON A BARE BROAD HILL.
 MZ1950'
 MZ1950'REFERENCE MARKS--TWO MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ1950'REFERENCE-MARK DISKS STAMPED AND SET AS FOLLOWS--
 MZ1950'WINDSOR 1910-1940 NO. 1--IN SAME LEDGE OUTCROP AS STATION
 MZ1950'
 MZ1950'WINDSOR 1910-1940 NO. 2--IN LEDGE NEARLY FLUSH WITH GROUND AND
 MZ1950'FOUR FEET LOWER THAN THE STATION.
 MZ1950'
 MZ1950'AZIMUTH MARK--SAVOY FIRE TOWER, 1940.
 MZ1950'
 MZ1950'TO REACH STATION FROM THE WINDSOR POST OFFICE GO S ON PERU ROAD
 MZ1950'0.45 MILE, TAKE WOOD ROAD TO RIGHT ABOUT 50 FEET BEYOND MT. PLEASANT
 MZ1950'SKYLINE ROAD FOR 0.15 MILE UNTIL ROAD STARTS TO GO DOWNHILL FROM
 MZ1950'WHICH POINT THE STATION IS 145 YARDS TO THE SW IN A CLEARING.
 MZ1950
 MZ1950                          STATION RECOVERY (1960)
 MZ1950
 MZ1950'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HRL)
 MZ1950'STATION WAS RECOVERED AND ALL MARKS WERE FOUND TO BE IN
 MZ1950'GOOD CONDITION.  A DIFFERENCE WAS FOUND IN THE DIRECTION TO
 MZ1950'REFERENCE MARK NO. 1.  AN AZIMUTH MARK WAS ESTABLISHED.  A COMPLETE
 MZ1950'DESCRIPTION FOLLOWS.
 MZ1950'
 MZ1950'STATION IS LOCATED ABOUT 3/4 OF A MILE SOUTH OF WINDSOR ON A BROAD
 MZ1950'HILL.  STATION IS 68 FEET SOUTHEAST OF THE SOUTHEAST LEG OF A SMALL
 MZ1950'RADIO TOWER OF THE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS AND 51
 MZ1950'FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A SMALL CONCRETE BLOCK
 MZ1950'BUILDING.  STATION IS MARKED BY A MASSACHUSETTS DEPARTMENT OF
 MZ1950'PUBLIC WORKS TRIANGULATION DISK CEMENTED IN A DRILL HOLE IN A
 MZ1950'PROMINENT ROCK OUTCROP THAT PROJECTS ABOUT 4 FEET AND THE DISK
 MZ1950'IS STAMPED WINDSOR 1910 1940.
 MZ1950'
 MZ1950'TO REACH STATION FROM THE POST OFFICE IN WINDSOR GO SOUTH ON BLACKTOP
 MZ1950'ROAD FOR 0.45 MILE TO FORKS.  CONTINUE STRAIGHT AHEAD ON GRAVEL ROAD
 MZ1950'FOR 0.2 MILE TO END OF ROAD AND STATION AS DESCRIBED.
 MZ1950'
 MZ1950'REFERENCE MARK NO. 1 IS IN THE SAME ROCK AS STATION AND ABOUT 2 FEET
 MZ1950'LOWER IN ELEVATION.  THE MARK IS A MASSACHUSETTS DEPARTMENT OF
 MZ1950'PUBLIC WORKS REFERENCE DISK CEMENTED FLUSH IN A DRILL HOLE IN THE
 MZ1950'ROCK AND THE DISK IS STAMPED WINDSOR 1910 1940 NO 1.
 MZ1950'
 MZ1950'REFERENCE MARK NO. 2 IS 17 FEET SOUTH OF THE END OF THE GRAVEL ROAD
 MZ1950'AND ABOUT 4 FEET LOWER THAN THE STATION.  THE MARK IS A
 MZ1950'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS REFERENCE DISK CEMENTED
 MZ1950'FLUSH IN A DRILL HOLE IN ROCK AND THE DISK IS STAMPED WINDSOR NO 2
 MZ1950'1910 1940.
 MZ1950'
 MZ1950'AZIMUTH MARK IS 57 FEET NORTH NORTHWEST OF UTILITY POLE NO. 4 AND 36
 MZ1950'FEET WEST OF THE APPROXIMATE CENTER OF HIGH STREET.  THE MARK IS A
 MZ1950'STANDARD DISK CEMENTED FLUSH IN A DRILL HOLE IN A ROCK THAT
 MZ1950'PROJECTS ABOUT 6 INCHES AND THE DISK IS STAMPED WINDSOR 1960.
 MZ1950'
 MZ1950'TO REACH AZIMUTH MARK FROM THE POST OFFICE IN WINDSOR GO EASTERLY ON
 MZ1950'STATE HIGHWAY 9 FOR 0.6 MILE TO CROSS ROAD.  TURN LEFT AND GO NORTH
 MZ1950'ON HIGH STREET FOR 0.1 MILE TO MARK ON THE LEFT AS DESCRIBED.
 MZ1950'
 MZ1950'1960 OBSERVATIONS TAKEN FROM A TRIPOD.
 MZ1950'
 MZ1950'NOTE--ACCORDING TO THE FAA THE IDENTIFICATION OF TVOR WINDSOR SOY IS
 MZ1950'NOW VOR WINDSOR INZ (4/63).
 MZ1950
 MZ1950                          STATION RECOVERY (1963)
 MZ1950
 MZ1950'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (FHG)
 MZ1950'STATION AND BOTH REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 MZ1950'DESCRIPTION AS FOLLOWS--TO REACH STATION FROM THE WINDSOR POST
 MZ1950'OFFICE GO S ON PERU ROAD 0.45 MILE, TAKE WOOD ROAD TO RIGHT ABOUT 50
 MZ1950'FEET BEYOND MT. PLEASANT SKYLINE ROAD FOR 0.15 MILE TO SITE OF
 MZ1950'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS RADIO TOWER.
 MZ1950'STATION IS 60 FEET SE OF SW CORNER OF BUILDING AND 224 FEET NW
 MZ1950'OF SE CORNER OF FENCE BORDERING THE SITE.  THE STATION IS MARKED
 MZ1950'BY A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS TRIANGULATION DISK
 MZ1950'STAMPED WINDSOR 1910-1940 SET IN OLD DRILL HOLE, IN A
 MZ1950'PROMINENT LEDGE OUTCROP 4 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2470 ***********************************************************************
 MY2470  DESIGNATION -  WINDSOR
 MY2470  PID         -  MY2470
 MY2470  STATE/COUNTY-  MA/MIDDLESEX
 MY2470  COUNTRY     -  US
 MY2470  USGS QUAD   -  BOSTON NORTH (2018)
 MY2470
 MY2470                         *CURRENT SURVEY CONTROL
 MY2470  ______________________________________________________________________
 MY2470* NAD 83(1996) POSITION- 42 29 51.18734(N) 071 06 02.32588(W)   ADJUSTED
 MY2470* NAVD 88 ORTHO HEIGHT -    34.3   (meters)      113.    (feet) VERTCON3
 MY2470  ______________________________________________________________________
 MY2470  GEOID HEIGHT    -        -27.481 (meters)                     GEOID18
 MY2470  LAPLACE CORR    -          3.68  (seconds)                    DEFLEC18
 MY2470  HORZ ORDER      -  SECOND
 MY2470
 MY2470.The horizontal coordinates were established by classical geodetic methods
 MY2470.and adjusted by the National Geodetic Survey in June 1998.
 MY2470
 MY2470.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2470.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2470
 MY2470.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2470.GEOID18 height accuracy estimate available here.
 MY2470
 MY2470.Click photographs - Photos may exist for this station.
 MY2470
 MY2470.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2470
 MY2470. The following values were computed from the NAD 83(1996) position.
 MY2470
 MY2470;                    North         East     Units Scale Factor Converg.
 MY2470;SPC MA M     -   916,411.507   232,826.934   MT  0.99997795   +0 16 05.7
 MY2470;SPC MA M     - 3,006,593.42    763,866.37   sFT  0.99997795   +0 16 05.7
 MY2470;UTM  19      - 4,707,159.406   327,387.861   MT  0.99996659   -1 25 10.1
 MY2470
 MY2470!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2470!SPC MA M     -   0.99999893  x   0.99997795  =   0.99997688
 MY2470!UTM  19      -   0.99999893  x   0.99996659  =   0.99996552
 MY2470
 MY2470_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2738707159(NAD 83)
 MY2470
 MY2470                          SUPERSEDED SURVEY CONTROL
 MY2470
 MY2470  NAD 83(1996)-  42 29 51.18600(N)    071 06 02.32531(W) AD(       ) 2
 MY2470  NAD 83(1992)-  42 29 51.18600(N)    071 06 02.32554(W) AD(       ) 2
 MY2470  NAD 83(1992)-  42 29 51.18978(N)    071 06 02.32404(W) AD(       ) 2
 MY2470  NAD 83(1986)-  42 29 51.18859(N)    071 06 02.32467(W) AD(       ) 2
 MY2470  NGVD 29 (05/01/88)   34.5    (m)          113.     (f) VERT ANG       
 MY2470
 MY2470.Superseded values are not recommended for survey control.
 MY2470
 MY2470.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2470.See file dsdata.pdf to determine how the superseded data were derived.
 MY2470
 MY2470_MARKER: DE = TRAVERSE STATION DISK
 MY2470_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2470_STAMPING: WINDSOR
 MY2470_MARK LOGO: MAGS
 MY2470_PROJECTION: RECESSED 3 CENTIMETERS
 MY2470_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2470_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2470+STABILITY: SURFACE MOTION
 MY2470
 MY2470  HISTORY     - Date     Condition        Report By
 MY2470  HISTORY     - 1978     MONUMENTED       MAGS
 MY2470
 MY2470                          STATION DESCRIPTION
 MY2470
 MY2470'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2470'THE STATION IS LOCATED ABOUT 1.9 KM (1.2 MI)
 MY2470'NORTH OF THE STONEHAM POST OFFICE,
 MY2470'0.6 KM (0.4 MI) SOUTH OF THE JUNCTION OF STATE ROUTES 28 AND 128,
 MY2470'INTERSTATE HIGHWAY 95 AND IS IN THE NORTHERN PART OF STONEHAM ALONG
 MY2470'THE EAST SIDE OF MAIN STREET (ROUTE 28) IN A GRASSY AREA DIVIDING
 MY2470'THE SIDEWALK FROM THE STREET AND IS AT THE SOUTHWEST CORNER OF THE
 MY2470'WINDSOR HOUSE APARTMENTS AT 68 MAIN STREET.
 MY2470'OWNERSHIP--TOWN OF STONEHAM.
 MY2470'
 MY2470'TO REACH THE STATION FROM THE STONEHAM POST OFFICE, GO NORTH ON
 MY2470'MAIN STREET (ROUTE 28) FOR 1.9 KM (1.2 MI) TO THE STATION ON THE
 MY2470'RIGHT.
 MY2470'
 MY2470'THE STATION IS A MAGS DISK,
 MY2470'STAMPED---WINDSOR---,
 MY2470'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND
 MY2470'IS SET 3 CM BELOW GRADE.
 MY2470'17.9 METERS (58.7 FT) SOUTH FROM THE NEAR FACE OF POLE NUMBER 1/74,
 MY2470'16.7 METERS (54.95 FT) WEST FROM THE SOUTHWEST CORNER OF THE
 MY2470'APARTMENT BUILDING,
 MY2470'13.5 METERS (44.22 FT) WEST FROM THE SOUTHWEST CORNER OF A 4 FEET
 MY2470'HIGH BRICK WALL AROUND A PATIO AND
 MY2470'0.9 METERS (3.0 FT) EAST FROM THE GRANITE CURB ON THE EAST SIDE OF
 MY2470'THE ROAD.
 MY2470'
 MY2470'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2470'
 MY2470'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2470'THE STATION HAS BEEN DESTROYED BY A NEW SIDEWALK IN THE AREA.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2745 ***********************************************************************
 MY2745  DESIGNATION -  WINDY
 MY2745  PID         -  MY2745
 MY2745  STATE/COUNTY-  MA/MIDDLESEX
 MY2745  COUNTRY     -  US
 MY2745  USGS QUAD   -  BOSTON NORTH (2018)
 MY2745
 MY2745                         *CURRENT SURVEY CONTROL
 MY2745  ______________________________________________________________________
 MY2745* NAD 83(1996) POSITION- 42 26 32.59412(N) 071 02 25.77280(W)   ADJUSTED
 MY2745* NAVD 88 ORTHO HEIGHT -    79.6   (meters)      261.    (feet) VERTCON3
 MY2745  ______________________________________________________________________
 MY2745  GEOID HEIGHT    -        -27.502 (meters)                     GEOID18
 MY2745  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 MY2745  HORZ ORDER      -  SECOND
 MY2745
 MY2745.The horizontal coordinates were established by classical geodetic methods
 MY2745.and adjusted by the National Geodetic Survey in June 1998.
 MY2745
 MY2745.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2745.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2745
 MY2745.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2745.GEOID18 height accuracy estimate available here.
 MY2745
 MY2745.Click photographs - Photos may exist for this station.
 MY2745
 MY2745.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2745
 MY2745. The following values were computed from the NAD 83(1996) position.
 MY2745
 MY2745;                    North         East     Units Scale Factor Converg.
 MY2745;SPC MA M     -   910,308.803   237,804.536   MT  0.99997343   +0 18 31.2
 MY2745;SPC MA M     - 2,986,571.46    780,197.05   sFT  0.99997343   +0 18 31.2
 MY2745;UTM  19      - 4,700,912.939   332,183.568   MT  0.99994651   -1 22 38.4
 MY2745
 MY2745!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2745!SPC MA M     -   0.99999183  x   0.99997343  =   0.99996526
 MY2745!UTM  19      -   0.99999183  x   0.99994651  =   0.99993834
 MY2745
 MY2745:                Primary Azimuth Mark                     Grid Az
 MY2745:SPC MA M     -  FELLS                                    258 45 34.7
 MY2745:UTM  19      -  FELLS                                    260 26 44.3
 MY2745
 MY2745_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3218300912(NAD 83)
 MY2745
 MY2745|---------------------------------------------------------------------|
 MY2745| PID    Reference Object                     Distance      Geod. Az  |
 MY2745|                                                           dddmmss.s |
 MY2745| MY2400 MALDEN WINDY MAST                     2.620 METERS 08447     |
 MY2745| CR9364 WINDY RM 1                           13.990 METERS 17256     |
 MY2745| CR9365 WINDY RM 2                           14.551 METERS 21259     |
 MY2745| MY2794 FELLS                               APPROX. 5.4 KM 2590405.9 |
 MY2745| CR9366 WINDY RM 3                           13.868 METERS 26902     |
 MY2745|---------------------------------------------------------------------|
 MY2745
 MY2745                          SUPERSEDED SURVEY CONTROL
 MY2745
 MY2745  NAD 83(1996)-  42 26 32.59279(N)    071 02 25.77223(W) AD(       ) 2
 MY2745  NAD 83(1992)-  42 26 32.59281(N)    071 02 25.77239(W) AD(       ) 2
 MY2745  NAD 83(1992)-  42 26 32.59675(N)    071 02 25.77084(W) AD(       ) 2
 MY2745  NAD 83(1986)-  42 26 32.59590(N)    071 02 25.77261(W) AD(       ) 2
 MY2745  NAD 27      -  42 26 32.24800(N)    071 02 27.58600(W) AD(       ) 2
 MY2745  NGVD 29 (05/01/88)   79.9    (m)          262.     (f) VERT ANG       
 MY2745
 MY2745.Superseded values are not recommended for survey control.
 MY2745
 MY2745.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2745.See file dsdata.pdf to determine how the superseded data were derived.
 MY2745
 MY2745_MARKER: DD = SURVEY DISK
 MY2745_SETTING: 66 = SET IN ROCK OUTCROP
 MY2745_STAMPING: WINDY 1934
 MY2745_MARK LOGO: CGS+SS
 MY2745_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2745_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2745+STABILITY: POSITION/ELEVATION WELL
 MY2745_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2745+SATELLITE: SATELLITE OBSERVATIONS - December 26, 2011
 MY2745
 MY2745  HISTORY     - Date     Condition        Report By
 MY2745  HISTORY     - 1934     MONUMENTED       MAGS
 MY2745  HISTORY     - 1940     GOOD             MA0660
 MY2745  HISTORY     - 1978     GOOD             MAGS
 MY2745  HISTORY     - 1985     GOOD             MAGS
 MY2745  HISTORY     - 20080804 GOOD             GEOCAC
 MY2745  HISTORY     - 20111226 GOOD             GEOCAC
 MY2745
 MY2745                          STATION DESCRIPTION
 MY2745
 MY2745'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY2745'MARK IS A BRONZE STATE SURVEY DISK STAMPED WINDY.  IT IS SET IN LEDGE
 MY2745'IN THE OLD 3/4-INCH DRILL HOLE WITHIN TRIANGLE MARKING STATION WINDY
 MY2745'HILL ESTABLISHED IN 1892 BY J.B. TOLLEY OF THE MASSACHUSETTS
 MY2745'TOPOGRAPHICAL SURVEY COMMISSION.  IT IS ON THE HIGHEST LEDGE OF WINDY
 MY2745'HILL, ABOUT 295 FEET S OF THE MELROSE CITY LINE, AT A POINT ON THE
 MY2745'LINE ABOUT 4,000 FEET W FROM TOWN AND COUNTY BOUND CORNER 9,
 MY2745'MALDEN-MELROSE-REVERE-SAUGUS, IN THE NE PART OF MALDEN.  STATION IS 75
 MY2745'FEET SW OF THE CENTER LINE OF BEACHVIEW TERRACE AND 24 FEET W OF THE
 MY2745'AXIS OF THAT PART OF OLIVE AVENUE JUST S OF BEACHVIEW AVENUE.
 MY2745'
 MY2745'REFERENCE MARKS ARE BRONZE REFERENCE DISKS SET IN LEDGE BY THE
 MY2745'MASSACHUSETTS GEODETIC SURVEY.
 MY2745'
 MY2745'REFERENCE MARK 1 IS 46.0 FEET FROM THE STATION IN AZIMUTH 352 DEG 56
 MY2745'MIN, AND 1.2 FEET LOWER.
 MY2745'
 MY2745'REFERENCE MARK 2 IS 47.7 FEET FROM THE STATION IN AZIMUTH 32 DEG 59
 MY2745'MIN, AND 4.7 FEET LOWER.
 MY2745'
 MY2745'REFERENCE MARK 3 IS 45.5 FEET FROM THE STATION IN AZIMUTH 89 DEG 01
 MY2745'MIN, AND 5.8 FEET LOWER.  IT IS NEAR DRILL HOLE SURROUNDED BY SQUARE
 MY2745'WITH ARROW.
 MY2745'
 MY2745'TO REACH STATION FROM MALDEN CITY HALL, FOLLOW SALEM STREET NE FOR 1.3
 MY2745'MILES, LAUREL STREET N ABOUT 0.1 MILE, GRANITE STREET AND ITS
 MY2745'CONTINUATION, ROCKINGHAM AVENUE, N FOR 0.25 MILE, OLIVE AVENUE NE 0.25
 MY2745'MILE, BEACHVIEW AVENUE NE 0.15 MILE, AND BEACHVIEW TERRACE NW FOR 0.1
 MY2745'MILE TO CEMENT CISTERN WITH SQUARE COVER ON SW SIDE OF ROAD, OPPOSITE
 MY2745'STONE AND CEMENT HOUSE.  FROM HERE CLIMB STEEP ROCK HILL ABOUT 200
 MY2745'FEET TO STATION.
 MY2745
 MY2745                          STATION RECOVERY (1940)
 MY2745
 MY2745'RECOVERY NOTE BY CITY OF MALDEN MASSACHUSETTS 1940
 MY2745'A U.S.C. AND G.S. DISK SET IN A HIGH ROCK LEDGE REACHED BY A PATH
 MY2745'THROUGH UNDEVELOPED GROUND WHICH IS S FROM BEACHVIEW TERRACE,
 MY2745'APPROXIMATELY 1/16 OF A MILE.
 MY2745'
 MY2745'BEACHVIEW TERRACE RUNS OFF BEACHVIEW AVENUE WHICH IS
 MY2745'APPROXIMATELY 1-1/2 MILES E OF MALDEN SQUARE.
 MY2745
 MY2745                          STATION RECOVERY (1978)
 MY2745
 MY2745'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2745'THE STATION WAS RECOVERED IN GOOD CONDITION.  HEIGHT OF LIGHT SHOWN
 MY2745'WAS 1.5 METERS ABOVE THE MARK.  DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2745
 MY2745                          STATION RECOVERY (1985)
 MY2745
 MY2745'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1985 (ALB)
 MY2745'THE STATION WAS RECOVERED AT THIS DATE.  THE STATION MARK AND
 MY2745'REFERENCE MARKS 2 AND 3 WERE RECOVERED IN GOOD CONDITION. THE STEM FOR
 MY2745'REFERENCE MARK 1 WAS ALSO RECOVERED. A NEW DISK WAS SET HOLDING THE
 MY2745'CENTER OF THE STEM AS PLUMB. THE DISTANCES AND DIRECTIONS TO THE
 MY2745'REFERENCE MARKS CHECKED. THERE IS A 75 FEET TALL MAST 9 FEET TO THE
 MY2745'EAST OF THE STATION MARK. A NEW DESCRIPTION FOLLOWS.
 MY2745'
 MY2745'THE STATION IS LOCATED ABOUT 2.8 KM (1.75 MI) NORTHEAST OF MALDEN
 MY2745'SQUARE, IN THE NORTHEAST SECTION OF MALDEN, ON A HIGH ROCK OUTCROP ON
 MY2745'WINDY HILL AND JUST WEST OF A 75 FEET TALL MAST.  OWNERSHIP--UNKNOWN.
 MY2745'
 MY2745'TO REACH THE STATION FROM THE INTERSECTION OF SALEM AND MAIN STREETS,
 MY2745'AT MALDEN SQUARE, GO EASTERLY ON SALEM STREET FOR 2.1 KM (1.3 MI) TO A
 MY2745'CROSS STREET. TURN LEFT AND GO NORTH ON LAUREL STREET FOR 0.2 KM
 MY2745'(0.1 MI) TO A T-ROAD. TURN RIGHT AND GO EAST AND NORTH ON GRANITE
 MY2745'STREET AND ROCKINGHAM AVENUE FOR 0.6 KM (0.35 MI) TO OLIVE STREET ON
 MY2745'THE RIGHT. TURN RIGHT AND GO NORTHEAST ON OLIVE STREET FOR 0.2 KM
 MY2745'(0.1 MI) TO BEACHVIEW AVENUE ON THE RIGHT. GO NORTHEAST ON BEACHVIEW
 MY2745'AVENUE FOR 0.2 KM (0.15 MI) TO A SIDE ROAD LEFT. TURN LEFT AND GO
 MY2745'NORTHWEST ON BEACHVIEW TERRACE FOR 0.2 KM (0.1 MI) TO A STONE HOUSE ON
 MY2745'THE RIGHT AND THE END OF TRUCK TRAVEL.  PACK SOUTHWEST UP THE STEEP
 MY2745'HILL FOR ABOUT 100 FEET TO THE STATION.
 MY2745'
 MY2745'THE STATION MARK IS A STANDARD CGS AND STATE SURVEY DISK STAMPED
 MY2745'---WINDY 1934---, CEMENTED IN A DRILL HOLE IN THE ROCK OUTCROP ON THE
 MY2745'HIGHEAST POINT OF THE HILL. IT IS 2.7 METERS (9.0 FT) SOUTHWEST OF THE
 MY2745'NORTH EDGE OF THE BLUFF AND 2.7 METERS (9.0 FT) WEST OF THE MAST.
 MY2745'
 MY2745'REFERENCE MARK NO. 1 IS A STANDARD NGS DISK STAMPED
 MY2745'---WINDY MAGS 1934 NO 1 1985---, SET INTO A DRILL HOLE IN THE ROCK
 MY2745'OUTCROP.  14.2 METERS (46.5 FT) SOUTH-SOUTHWEST FROM THE MAST, 1.4
 MY2745'METERS (4.7 FT) SOUTH-SOUTHWEST FROM A METAL POST SET IN CONCRETE THAT
 MY2745'WAS USED AS A ANCHOR AND 0.6 METERS (2.0 FT) NORTH FROM THE SOUTH EDGE
 MY2745'OF THE OUTCROP LEDGE.  MARK IS 1.8 METERS BELOW THE STATION.
 MY2745'
 MY2745'REFERENCE MARK NO. 2 IS A STANDARD NGS DISK STAMPED
 MY2745'---WINDY HILL NO. 2---, SET INTO A DRILL HOLE IN THE ROCK OUTCROP.
 MY2745'16.5 METERS (54.0 FT) SOUTHWEST FROM THE MAST AND 2.3 METERS (7.5 FT)
 MY2745'SOUTHWEST FROM THE METAL POST SET IN CONCRETE THAT WAS USED FOR A
 MY2745'ANCHOR.  MARK IS 1.5 METERS BELOW THE STATION.
 MY2745'
 MY2745'REFERENCE MARK NO. 3 IS A STANDARD NGS DISK STAMPED
 MY2745'---WINDY HILL NO. 3---, SET INTO A DRILL HOLE IN THE ROCK OUTCROP.
 MY2745'16.6 METERS (54.5 FT) WEST-NORTHWEST FROM THE MAST, 0.8 METERS
 MY2745'(2.6 FT) EAST FROM A DRILL HOLE ON THE HIGHEST PART OF THE ROCK
 MY2745'OUTCROP AND 0.5 METERS (1.8 FT) SOUTHWEST FROM A METAL POST SET IN
 MY2745'CONCRETE THAT WAS USED FOR A ANCHOR.  MARK IS 0.5 METERS BELOW THE
 MY2745'STATION.
 MY2745
 MY2745                          STATION RECOVERY (2008)
 MY2745
 MY2745'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2745'75-FT. MAST HAS BEEN CUT DOWN, BUT STUBS OF ITS THREE LEGS, 2 IN.
 MY2745'TALL, ARE VISIBLE IN TRIANGULAR ARRAY AT INDICATED POSITION.
 MY2745'
 MY2745'ALL THREE REFERENCE MARK DISKS HAVE BEEN DESTROYED. CHISELED
 MY2745'DEPRESSION REMAINS FOR RM 1.  FOR RM 2 AND RM 3, STEMS AND THEIR PLUMB
 MY2745'POINTS REMAIN IN PLACE AND ARE SOLID.
 MY2745'
 MY2745'RM 3 NO LONGER VISIBLE FROM STATION DUE TO 3-4 FT. TALL MT. LAUREL
 MY2745'GROWTH, BUT ITS ROCK OUTCROP IS CLEAR AND DISTINCT.
 MY2745'
 MY2745''METAL POST' REFERRED TO AS REFERENCE FOR R M2 IS NOT THE SAME ONE AS
 MY2745'THAT REFERRED TO FOR RM 1.  RM 2'S 'METAL POST' IS A 3/4 IN. TALL
 MY2745'RUSTED BIT OF IRON SET IN LEDGE THAT IS LOCATED 8 FT. (NOT 7.5 FT.)
 MY2745'NORTHEAST OF REMAINS OF RM 2. 'POST' FOR RM 1 IS ABOUT 7 IN. LONG AND
 MY2745'TILTED BACK AT A 50 OR 60 DEGREE ANGLE.
 MY2745
 MY2745                          STATION RECOVERY (2011)
 MY2745
 MY2745'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY2745'DISC IS QUITE WORN BUT INDY 1934 IS STILL READABLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4923 ***********************************************************************
 MY4923  DESIGNATION -  WING
 MY4923  PID         -  MY4923
 MY4923  STATE/COUNTY-  MA/ESSEX
 MY4923  COUNTRY     -  US
 MY4923  USGS QUAD   -  GLOUCESTER OE N (2018)
 MY4923
 MY4923                         *CURRENT SURVEY CONTROL
 MY4923  ______________________________________________________________________
 MY4923* NAD 83(1996) POSITION- 42 38 35.37267(N) 070 42 01.85942(W)   ADJUSTED
 MY4923* NAVD 88 ORTHO HEIGHT -    43.    (meters)      141.    (feet) SCALED
 MY4923  ______________________________________________________________________
 MY4923  GEOID HEIGHT    -        -26.779 (meters)                     GEOID18
 MY4923  LAPLACE CORR    -          1.18  (seconds)                    DEFLEC18
 MY4923  HORZ ORDER      -  FIRST
 MY4923
 MY4923.The horizontal coordinates were established by classical geodetic methods
 MY4923.and adjusted by the National Geodetic Survey in June 1998.
 MY4923
 MY4923.The orthometric height was scaled from a topographic map.
 MY4923
 MY4923.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4923.GEOID18 height accuracy estimate available here.
 MY4923
 MY4923.Click photographs - Photos may exist for this station.
 MY4923
 MY4923.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4923
 MY4923. The following values were computed from the NAD 83(1996) position.
 MY4923
 MY4923;                    North         East     Units Scale Factor Converg.
 MY4923;SPC MA M     -   932,816.369   265,565.304   MT  0.99999434   +0 32 13.3
 MY4923;SPC MA M     - 3,060,415.04    871,275.50   sFT  0.99999434   +0 32 13.3
 MY4923;UTM  19      - 4,722,591.127   360,592.593   MT  0.99983910   -1 09 07.8
 MY4923
 MY4923!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4923!SPC MA M     -   0.99999750  x   0.99999434  =   0.99999184
 MY4923!UTM  19      -   0.99999750  x   0.99983910  =   0.99983660
 MY4923
 MY4923:                Primary Azimuth Mark                     Grid Az
 MY4923:SPC MA M     -  GLOUCESTER TANK                          124 07 05.0
 MY4923:UTM  19      -  GLOUCESTER TANK                          125 48 26.1
 MY4923
 MY4923_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6059222591(NAD 83)
 MY4923
 MY4923|---------------------------------------------------------------------|
 MY4923| PID    Reference Object                     Distance      Geod. Az  |
 MY4923|                                                           dddmmss.s |
 MY4923| CE7171 WING RM 3                            15.353 METERS 07508     |
 MY4923| MY4946 GLOUCESTER TANK                     APPROX. 3.2 KM 1243918.3 |
 MY4923| MY4877 GLOUCESTER CATHOLIC CHURCH          APPROX. 4.3 KM 1342814.1 |
 MY4923| MY4874 GLOUCESTER BAPTIST CHURCH           APPROX. 4.6 KM 1360904.7 |
 MY4923| MY4873 GLOUCESTER CITY HALL                APPROX. 4.5 KM 1361802.5 |
 MY4923| CE7169 WING RM 1                             6.114 METERS 24519     |
 MY4923| CE7170 WING RM 2                             7.830 METERS 35807     |
 MY4923|---------------------------------------------------------------------|
 MY4923
 MY4923                          SUPERSEDED SURVEY CONTROL
 MY4923
 MY4923  NAD 83(1996)-  42 38 35.37194(N)    070 42 01.85844(W) AD(       ) 1
 MY4923  NAD 83(1996)-  42 38 35.37166(N)    070 42 01.85846(W) AD(       ) 1
 MY4923  NAD 83(1992)-  42 38 35.37179(N)    070 42 01.85924(W) AD(       ) 1
 MY4923  NAD 83(1992)-  42 38 35.37511(N)    070 42 01.86065(W) AD(       ) 1
 MY4923  NAD 83(1992)-  42 38 35.37435(N)    070 42 01.86153(W) AD(       ) 1
 MY4923  NAD 83(1986)-  42 38 35.37568(N)    070 42 01.86260(W) AD(       ) 1
 MY4923  NAD 27      -  42 38 35.03500(N)    070 42 03.70100(W) AD(       ) 1
 MY4923
 MY4923.Superseded values are not recommended for survey control.
 MY4923
 MY4923.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4923.See file dsdata.pdf to determine how the superseded data were derived.
 MY4923
 MY4923_MARKER: DS = TRIANGULATION STATION DISK
 MY4923_SETTING: 66 = SET IN ROCK OUTCROP
 MY4923_STAMPING: WING 1939
 MY4923_MARK LOGO: CGS
 MY4923_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4923+STABILITY: POSITION/ELEVATION WELL
 MY4923
 MY4923  HISTORY     - Date     Condition        Report By
 MY4923  HISTORY     - 1939     MONUMENTED       MAGS
 MY4923  HISTORY     - 1953     GOOD             CGS
 MY4923  HISTORY     - 1966     GOOD             CGS
 MY4923  HISTORY     - 1967     GOOD             CGS
 MY4923  HISTORY     - 20080903 POOR             GEOCAC
 MY4923
 MY4923                          STATION DESCRIPTION
 MY4923
 MY4923'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY4923'A FIRST ORDER OCCUPIED STATION MARKED BY A MASS D.P.W. STANDARD
 MY4923'TRIANGULATION DISK STAMPED WING 1939 SET IN 5 FEET BY 9 FEET LEDGE
 MY4923'OUTCROP, 6 INCHES ABOVE GROUND.
 MY4923'
 MY4923'LOCATED IN THE WESTERN PART OF GLOUCESTER IN A SECTION KNOWN
 MY4923'AS WINGARSHEEK BEACH ON A WOODED HILL 44 FEET WEST FROM THE
 MY4923'EDGE OF AN ABANDONED QUARRY, 670 FEET WEST FROM ATLANTIC STREET
 MY4923'AT ITS JUNCTION WITH A ROAD LEADING TO AN OLD STONE PIER IN THE
 MY4923'JONES RIVER, 74 FEET SOUTHWEST FROM A 6-FOOT 8-FOOT BOULDER
 MY4923'4 FEET HIGH, 45 FEET EAST GROM A 3 FOOT X 3-FOOT BOULDER 2-1/2
 MY4923'FEET HIGH AND 47 FEET NORTH FROM A 5-FOOT X 5 FOOT BOULDER 4
 MY4923'FEET HIGH.
 MY4923'
 MY4923'REFERENCE MARKS--THREE MASS. D.P.W. STANDARD REFERENCE MARK
 MY4923'DISKS STAMPED WING 1939 NO 1 (2 AND 3) RESPECTIVELY WERE SET AND
 MY4923'LOCATED AS FOLLOWS--R.M. NO.1, IN A 4-FOOT X 2-FOOT BOULDER
 MY4923'12 INCHES ABOVE GROUND.  20.06 FEET IN GEODETIC AZIMITH 65 DEG
 MY4923'19 MIN 17 SEC.  R.M. NO.2, IN A 3-FOOT X 2-FOOT BOULDER 6 INCHES
 MY4923'ABOVE GROUND, 25.69 FEET IN GEODETIC AZIMUTH 178 DEG 07 MIN
 MY4923'29 SEC.  R.M. NO. 3, IN A 9 FOOT X 15 FOOT LEDGE OUTCROP
 MY4923'18 INCHES ABOVE GROUND IN GEODETIC AZIMUTH 255 DEG 08 MIN 20
 MY4923'SEC.
 MY4923'
 MY4923'VISIBILITY FROM GROUND IS CLEAR FROM NORTHEAST THROUGH EAST
 MY4923'TO SOUTHEAST.  A 25-FOOT TOWER IS NECESSARY TO CLEAR PINE TREES
 MY4923'IN OTHER DIRECTIONS.
 MY4923'
 MY4923'TO REACH FROM THE JUNCTION OF WESTERN AVENUE (ROUTE 127 AND
 MY4923'ESSEX AVENUE (ROUTE 121) IN GLOUCESTER GO WEST ON ROUTE 121 FOR
 MY4923'2.4 MILES TO CONCORD STREET, TURN RIGHT AND FOLLOW
 MY4923'CONCORD STREET 1.25 MILES TO ATLANTIC STREET, TURN RIGHT AND
 MY4923'FOLLOW ATLANTIC STREET 0.9 MILE TO WOOD ROAD ON LEFT.  WALK
 MY4923'WEST ON WOOD ROAD 475 FEET TO DIM PATH ON LEFT, THENCE 390
 MY4923'PACES SOUTHWESTERLY TO SUMMIT OF HILL AND STATION.
 MY4923'
 MY4923'AZIMUTH MARK--GLOUCESTER TANK, 1935 IS IN GEODETIC AZIMUTH
 MY4923'304 DEG 39 MIN 21.9 SEC FROM STATION.
 MY4923
 MY4923                          STATION RECOVERY (1953)
 MY4923
 MY4923'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4923'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY4923'CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE MEASURED
 MY4923'WITH A STEEL TAPE AND WERE FOUND TO BE CORRECT.  THE DESCRIPTION BY
 MY4923'THE MASSACHUSETTS GEODETIC SURVEY IN 1939 IS ADEQUATE WITH THE
 MY4923'FOLLOWING DIRECTIONS ON HOW TO REACH THE STATION--
 MY4923'
 MY4923'FROM THE A. PIATT ANDREWS MEMORIAL BRIDGE ACROSS THE ANNISQUAM
 MY4923'RIVER, GO SW ON HIGHWAY 128 FOR 1.1 MI. TO CONCORD STREET LEADING
 MY4923'TO WINGAERSHEK BEACH.  PROCEED N ON CONCORD STREET FOR 0.9 MI. TO
 MY4923'ATLANTIC AVENUE.  FOLLOW ATLANTIC AVENUE FOR 0.9 MI. TO AN
 MY4923'ABANDONED QUARRY ON THE LEFT.  TAKE THE QUARRY ROAD TO THE END, AND
 MY4923'WALK TO THE TOP OF THE HILL AND THE STATION.
 MY4923
 MY4923                          STATION RECOVERY (1966)
 MY4923
 MY4923'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4923'STATION MARK AND REFERENCE MARK NO. 1, 2, AND 3 WERE RECOVERED IN
 MY4923'GOOD CONDITION AS DESCRIBED IN THE RECOVERY NOTE OF E.H.K., 1953.
 MY4923'
 MY4923'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4923'1.2 MILES SOUTHWEST OF ANNISQUAM.
 MY4923
 MY4923                          STATION RECOVERY (1967)
 MY4923
 MY4923'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (EEJ)
 MY4923'STATION AND REFERENCE MARKS RECOVERED IN SAME CONDITION AS
 MY4923'RECOVERED BY G.M.W., 1966.
 MY4923
 MY4923                          STATION RECOVERY (2008)
 MY4923
 MY4923'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4923'STATION AND RM3 FOUND IN POOR CONDITION, WITH ONLY STEM 'BUTTON' OF
 MY4923'DISK REMAINING, BUT FIRMLY SET. RM1 AND RM2 RECOVERED IN PRISTENE
 MY4923'CONDITION.
 MY4923'
 MY4923'TO-REACH (FROM 1953) IS ADEQUATE, EXCEPT--FROM ATLANTIC ST. (NOT
 MY4923'AVE.), TURN LEFT (W) AND ENTER NO. 80, THE CAPE ANN CAMP SITE, IN
 MY4923'GLOUCESTER.  CHECK IN AT OFFICE. STATION IS LOCATED AT THE VERY (NE)
 MY4923'END OF THE CAMP, A HUGE OPERATION OF SOME 400 CAMPSITES.
 MY4923'
 MY4923'LEAVE CAR NEAR SITE NO. 333 AND WALK (NE) ABOUT 350 FT. ALONG
 MY4923'CAMPGROUND PATH THAT SLOPES GENTLY UP TO THE LIP OF AN OLD GRANITE
 MY4923'QUARRY THAT LOOKS (SE) BACK ACROSS THE ANNISQUAM RIVER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4788 ***********************************************************************
 LW4788  DESIGNATION -  WINGS NECK LIGHTHOUSE 1904
 LW4788  PID         -  LW4788
 LW4788  STATE/COUNTY-  MA/BARNSTABLE
 LW4788  COUNTRY     -  US
 LW4788  USGS QUAD   -  ONSET (2018)
 LW4788
 LW4788                         *CURRENT SURVEY CONTROL
 LW4788  ______________________________________________________________________
 LW4788* NAD 83(1996) POSITION- 41 40 48.88897(N) 070 39 40.36874(W)   ADJUSTED
 LW4788  ______________________________________________________________________
 LW4788  GEOID HEIGHT    -        -28.659 (meters)                     GEOID18
 LW4788  LAPLACE CORR    -          4.86  (seconds)                    DEFLEC18
 LW4788  HORZ ORDER      -  THIRD
 LW4788
 LW4788.The horizontal coordinates were established by classical geodetic methods
 LW4788.and adjusted by the National Geodetic Survey in June 1998.
 LW4788
 LW4788.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4788.GEOID18 height accuracy estimate available here.
 LW4788
 LW4788.Click photographs - Photos may exist for this station.
 LW4788
 LW4788.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4788
 LW4788. The following values were computed from the NAD 83(1996) position.
 LW4788
 LW4788;                    North         East     Units Scale Factor Converg.
 LW4788;SPC MA M     -   825,898.167   269,840.176   MT  1.00000553   +0 33 48.4
 LW4788;SPC MA M     - 2,709,634.24    885,300.64   sFT  1.00000553   +0 33 48.4
 LW4788;UTM  19      - 4,615,608.489   361,733.371   MT  0.99983526   -1 06 17.4
 LW4788
 LW4788_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6173315608(NAD 83)
 LW4788
 LW4788                          SUPERSEDED SURVEY CONTROL
 LW4788
 LW4788  NAD 83(1992)-  41 40 48.88721(N)    070 39 40.36766(W) AD(       ) 3
 LW4788  NAD 83(1986)-  41 40 48.88854(N)    070 39 40.36935(W) AD(       ) 3
 LW4788  NAD 27      -  41 40 48.50800(N)    070 39 42.26000(W) AD(       ) 3
 LW4788  USSD        -  41 40 49.08000(N)    070 39 42.15900(W) AD(       ) 3
 LW4788
 LW4788.Superseded values are not recommended for survey control.
 LW4788
 LW4788.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4788.See file dsdata.pdf to determine how the superseded data were derived.
 LW4788
 LW4788_MARKER: 13 = LIGHTHOUSE
 LW4788_MARK LOGO: CGS
 LW4788_MAGNETIC: O = OTHER; SEE DESCRIPTION
 LW4788_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW4788_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4788+SATELLITE: SATELLITE OBSERVATIONS - August 17, 2009
 LW4788
 LW4788  HISTORY     - Date     Condition        Report By
 LW4788  HISTORY     - 1875     FIRST OBSERVED   COASUR
 LW4788  HISTORY     - 1939     GOOD             CGS
 LW4788  HISTORY     - 1962     GOOD             CGS
 LW4788  HISTORY     - 19830929 GOOD             MAGS
 LW4788  HISTORY     - 19941221 GOOD             USPSQD
 LW4788  HISTORY     - 20051010 GOOD             USPSQD
 LW4788  HISTORY     - 20090817 GOOD             GEOCAC
 LW4788
 LW4788                          STATION DESCRIPTION
 LW4788
 LW4788'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (HCW)
 LW4788'THE STATION IS THE TOWER OF A LIGHTHOUSE ON THE WESTERN EXTREMITY
 LW4788'OF WINGS NECK.
 LW4788
 LW4788                          STATION RECOVERY (1962)
 LW4788
 LW4788'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW4788'THE LIGHTHOUSE ON THE WESTERN END OF WINGS NECK, A WHITE 6 SIDED
 LW4788'WOODEN STRUCTURE WITH A BALL AND LIGHTNING ROD ATOP THE HEXAGONAL
 LW4788'METAL ROOF.
 LW4788
 LW4788                          STATION RECOVERY (1983)
 LW4788
 LW4788'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1983
 LW4788'THE STATION IS A BALL ATOP THE LIGHTHOUSE WHICH IS LOCATED ON THE
 LW4788'WESTERN EXTREMITY OF WINGS NECK. THE LIGHTHOUSE IS A WHITE 6 SIDED
 LW4788'WOODEN STRUCTURE WITH A BALL AND LIGHTING ROD ATOP THE HEXAGONAL METAL
 LW4788'ROOF.
 LW4788
 LW4788                          STATION RECOVERY (1994)
 LW4788
 LW4788'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW4788'RECOVERED IN GOOD CONDITION.
 LW4788
 LW4788                          STATION RECOVERY (2005)
 LW4788
 LW4788'RECOVERY NOTE BY US POWER SQUADRON 2005 (RMS)
 LW4788'RECOVERED IN GOOD CONDITION.
 LW4788
 LW4788                          STATION RECOVERY (2009)
 LW4788
 LW4788'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4788'LIGHTHOUSE IS WHITE RECTANGULAR STRUCTURE WITH ROOFED WALKWAY
 LW4788'CONNECTED TO TWO STORY WHITE HOUSE WITH RED ROOF.
 LW4788'PROMINENT ON WINGS NECK 1 MILE SE OF THE S END STONEY NECK JETTY AT
 LW4788'THE ENTRANCE TO THE CAPE COD CANAL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4789 ***********************************************************************
 LW4789  DESIGNATION -  WINGS NECK LIGHTHOUSE
 LW4789  PID         -  LW4789
 LW4789  STATE/COUNTY-  MA/BARNSTABLE
 LW4789  COUNTRY     -  US
 LW4789  USGS QUAD   -  ONSET (2018)
 LW4789
 LW4789                         *CURRENT SURVEY CONTROL
 LW4789  ______________________________________________________________________
 LW4789* NAD 83(1996) POSITION- 41 40 48.88451(N) 070 39 40.38105(W)   ADJUSTED
 LW4789* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 LW4789  ______________________________________________________________________
 LW4789  GEOID HEIGHT    -        -28.659 (meters)                     GEOID18
 LW4789  LAPLACE CORR    -          4.86  (seconds)                    DEFLEC18
 LW4789  HORZ ORDER      -  THIRD
 LW4789
 LW4789.The horizontal coordinates were established by classical geodetic methods
 LW4789.and adjusted by the National Geodetic Survey in June 1998.
 LW4789
 LW4789.The orthometric height was scaled from a topographic map.
 LW4789
 LW4789.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4789.GEOID18 height accuracy estimate available here.
 LW4789
 LW4789.Click photographs - Photos may exist for this station.
 LW4789
 LW4789.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4789
 LW4789. The following values were computed from the NAD 83(1996) position.
 LW4789
 LW4789;                    North         East     Units Scale Factor Converg.
 LW4789;SPC MA M     -   825,898.027   269,839.892   MT  1.00000553   +0 33 48.4
 LW4789;SPC MA M     - 2,709,633.78    885,299.71   sFT  1.00000553   +0 33 48.4
 LW4789;UTM  19      - 4,615,608.357   361,733.084   MT  0.99983526   -1 06 17.4
 LW4789
 LW4789!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4789!SPC MA M     -   1.00000299  x   1.00000553  =   1.00000852
 LW4789!UTM  19      -   1.00000299  x   0.99983526  =   0.99983825
 LW4789
 LW4789:                Primary Azimuth Mark                     Grid Az
 LW4789:SPC MA M     -  BIRD ISLAND LIGHTHOUSE 1904              254 52 08.3
 LW4789:UTM  19      -  BIRD ISLAND LIGHTHOUSE 1904              256 32 14.1
 LW4789
 LW4789_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6173315608(NAD 83)
 LW4789
 LW4789|---------------------------------------------------------------------|
 LW4789| PID    Reference Object                     Distance      Geod. Az  |
 LW4789|                                                           dddmmss.s |
 LW4789| LW4773 ONSET STANDPIPE                     APPROX. 7.4 KM 0024859.5 |
 LW4789| LW4810 SCRAGGY POINT WINDMILL              APPROX. 2.5 KM 1324156.0 |
 LW4789| LW4793 BIRD ISLAND LIGHTHOUSE 1904         APPROX. 4.8 KM 2552556.7 |
 LW4789| LW4834 MARION STANDPIPE                    APPROX. 9.3 KM 2835249.8 |
 LW4789| LW4538 WAREHAM STANDPIPE                   APPROX.11.0 KM 3291509.7 |
 LW4789| LW4537 WAREHAM STACK                       APPROX. 9.1 KM 3333050.9 |
 LW4789| LW4792 WHITE TANK ON HOUSE                 APPROX. 5.8 KM 3403637.4 |
 LW4789| LW4798 TEMPES KNOB RED CUPOLA              APPROX. 4.5 KM 3525930.8 |
 LW4789|---------------------------------------------------------------------|
 LW4789
 LW4789                          SUPERSEDED SURVEY CONTROL
 LW4789
 LW4789  NAD 83(1992)-  41 40 48.88276(N)    070 39 40.37998(W) AD(       ) 3
 LW4789  NAD 83(1986)-  41 40 48.88374(N)    070 39 40.38143(W) AD(       ) 3
 LW4789  NAD 27      -  41 40 48.74600(N)    070 39 41.86900(W) AD(       ) 3
 LW4789  USSD        -  41 40 49.33400(N)    070 39 41.75900(W) AD(       ) 3
 LW4789
 LW4789.Superseded values are not recommended for survey control.
 LW4789
 LW4789.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4789.See file dsdata.pdf to determine how the superseded data were derived.
 LW4789
 LW4789_MARKER: 13 = LIGHTHOUSE
 LW4789_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4789+SATELLITE: SATELLITE OBSERVATIONS - August 17, 2009
 LW4789
 LW4789  HISTORY     - Date     Condition        Report By
 LW4789  HISTORY     - 1875     FIRST OBSERVED   COASUR
 LW4789  HISTORY     - 19941221 GOOD             USPSQD
 LW4789  HISTORY     - 20090817 GOOD             GEOCAC
 LW4789
 LW4789                          STATION DESCRIPTION
 LW4789
 LW4789'DESCRIBED BY US POWER SQUADRON 1994
 LW4789'RECOVERED IN GOOD CONDITION.
 LW4789
 LW4789                          STATION RECOVERY (2009)
 LW4789
 LW4789'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW4789'SAME LOCATION AND DESCRIPTION AS LW4788.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4786 ***********************************************************************
 LW4786  DESIGNATION -  WINGS NECK USE 1932
 LW4786  PID         -  LW4786
 LW4786  STATE/COUNTY-  MA/BARNSTABLE
 LW4786  COUNTRY     -  US
 LW4786  USGS QUAD   -  ONSET (2018)
 LW4786
 LW4786                         *CURRENT SURVEY CONTROL
 LW4786  ______________________________________________________________________
 LW4786* NAD 83(1996) POSITION- 41 40 49.71423(N) 070 39 41.81392(W)   ADJUSTED
 LW4786* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 LW4786  ______________________________________________________________________
 LW4786  GEOID HEIGHT    -        -28.660 (meters)                     GEOID18
 LW4786  LAPLACE CORR    -          4.85  (seconds)                    DEFLEC18
 LW4786  HORZ ORDER      -  THIRD
 LW4786
 LW4786.The horizontal coordinates were established by classical geodetic methods
 LW4786.and adjusted by the National Geodetic Survey in June 1998.
 LW4786
 LW4786.The orthometric height was scaled from a topographic map.
 LW4786
 LW4786.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4786.GEOID18 height accuracy estimate available here.
 LW4786
 LW4786.Click photographs - Photos may exist for this station.
 LW4786
 LW4786.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4786
 LW4786. The following values were computed from the NAD 83(1996) position.
 LW4786
 LW4786;                    North         East     Units Scale Factor Converg.
 LW4786;SPC MA M     -   825,923.299   269,806.501   MT  1.00000549   +0 33 47.4
 LW4786;SPC MA M     - 2,709,716.69    885,190.16   sFT  1.00000549   +0 33 47.4
 LW4786;UTM  19      - 4,615,634.585   361,700.448   MT  0.99983537   -1 06 18.4
 LW4786
 LW4786!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4786!SPC MA M     -   1.00000377  x   1.00000549  =   1.00000926
 LW4786!UTM  19      -   1.00000377  x   0.99983537  =   0.99983914
 LW4786
 LW4786:                Primary Azimuth Mark                     Grid Az
 LW4786:SPC MA M     -  BIRD ISLAND LIGHTHOUSE 1904              254 28 26.1
 LW4786:UTM  19      -  BIRD ISLAND LIGHTHOUSE 1904              256 08 31.9
 LW4786
 LW4786_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG6170015634(NAD 83)
 LW4786
 LW4786|---------------------------------------------------------------------|
 LW4786| PID    Reference Object                     Distance      Geod. Az  |
 LW4786|                                                           dddmmss.s |
 LW4786| LW4782 WENAUMET NECK                       261.023 METERS 01314     |
 LW4786| LW4793 BIRD ISLAND LIGHTHOUSE 1904         APPROX. 4.8 KM 2550213.5 |
 LW4786|---------------------------------------------------------------------|
 LW4786
 LW4786                          SUPERSEDED SURVEY CONTROL
 LW4786
 LW4786  NAD 83(1992)-  41 40 49.71249(N)    070 39 41.81286(W) AD(       ) 3
 LW4786  NAD 83(1986)-  41 40 49.71315(N)    070 39 41.81488(W) AD(       ) 3
 LW4786  NAD 27      -  41 40 49.33000(N)    070 39 43.71000(W) AD(       ) 3
 LW4786
 LW4786.Superseded values are not recommended for survey control.
 LW4786
 LW4786.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4786.See file dsdata.pdf to determine how the superseded data were derived.
 LW4786
 LW4786_MARKER: H = DRILL HOLE
 LW4786_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4786_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW4786+STABILITY: SURFACE MOTION
 LW4786
 LW4786  HISTORY     - Date     Condition        Report By
 LW4786  HISTORY     - 1932     MONUMENTED       CGS
 LW4786  HISTORY     - 1939     MARK NOT FOUND   CGS
 LW4786  HISTORY     - 19941201 MARK NOT FOUND   USPSQD
 LW4786  HISTORY     - 20010331 MARK NOT FOUND   NGS
 LW4786
 LW4786                          STATION DESCRIPTION
 LW4786
 LW4786'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (MHR)
 LW4786'STATION IS ON THE U.S. LIGHTHOUSE PROPERTY KNOWN AS WINGS NECK,
 LW4786'ON THE E SIDE OF BUZZARDS BAY.  THE STATION IS MARKED WITH A 4-
 LW4786'BY 4-INCH CONCRETE MARKER, PROJECTING 1-INCH ABOVE THE GROUND
 LW4786'WITH A 1/2-INCH DRILL HOLE IN THE CENTER.  THE STATION IS 4.50
 LW4786'METERS FROM A 10- BY 10-INCH GRANITE MARKER WITH B AND W 1897
 LW4786'CUT IN THE TOP.
 LW4786
 LW4786                          STATION RECOVERY (1939)
 LW4786
 LW4786'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (HCW)
 LW4786'REFERENCE MARK FOUND AS DESCRIBED, BUT SINCE AZIMUTH TO STATION
 LW4786'FROM REFERENCE MARK IS NOT GIVEN IT IS IMPOSSIBLE TO REPLACE
 LW4786'THE STATION FROM THE REFERENCE MARK.  THE STATION ITSELF WAS
 LW4786'WASHED OUT BY STORMS IN 1938 ACCORDING TO THE KEEPER OF WINGS
 LW4786'NECK LIGHTHOUSE.  RECOMMEND THAT THIS STATION BE CLASSIFIED AS
 LW4786'LOST.
 LW4786
 LW4786                          STATION RECOVERY (1994)
 LW4786
 LW4786'RECOVERY NOTE BY US POWER SQUADRON 1994
 LW4786'MARK NOT FOUND.
 LW4786
 LW4786                          STATION RECOVERY (2001)
 LW4786
 LW4786'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 LW4786'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2472 ***********************************************************************
 MY2472  DESIGNATION -  WINTER
 MY2472  PID         -  MY2472
 MY2472  STATE/COUNTY-  MA/MIDDLESEX
 MY2472  COUNTRY     -  US
 MY2472  USGS QUAD   -  BOSTON NORTH (2018)
 MY2472
 MY2472                         *CURRENT SURVEY CONTROL
 MY2472  ______________________________________________________________________
 MY2472* NAD 83(1996) POSITION- 42 26 06.81389(N) 071 04 09.15483(W)   ADJUSTED
 MY2472* NAVD 88 ORTHO HEIGHT -    13.3   (meters)       44.    (feet) VERTCON3
 MY2472  ______________________________________________________________________
 MY2472  GEOID HEIGHT    -        -27.560 (meters)                     GEOID18
 MY2472  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 MY2472  HORZ ORDER      -  SECOND
 MY2472
 MY2472.The horizontal coordinates were established by classical geodetic methods
 MY2472.and adjusted by the National Geodetic Survey in June 1998.
 MY2472
 MY2472.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2472.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2472
 MY2472.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2472.GEOID18 height accuracy estimate available here.
 MY2472
 MY2472.Click photographs - Photos may exist for this station.
 MY2472
 MY2472.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2472
 MY2472. The following values were computed from the NAD 83(1996) position.
 MY2472
 MY2472;                    North         East     Units Scale Factor Converg.
 MY2472;SPC MA M     -   909,501.028   235,445.954   MT  0.99997291   +0 17 21.7
 MY2472;SPC MA M     - 2,983,921.29    772,458.93   sFT  0.99997291   +0 17 21.7
 MY2472;UTM  19      - 4,700,174.923   329,802.294   MT  0.99995641   -1 23 47.6
 MY2472
 MY2472!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2472!SPC MA M     -   1.00000223  x   0.99997291  =   0.99997514
 MY2472!UTM  19      -   1.00000223  x   0.99995641  =   0.99995864
 MY2472
 MY2472_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2980200174(NAD 83)
 MY2472
 MY2472                          SUPERSEDED SURVEY CONTROL
 MY2472
 MY2472  NAD 83(1996)-  42 26 06.81255(N)    071 04 09.15427(W) AD(       ) 2
 MY2472  NAD 83(1992)-  42 26 06.81254(N)    071 04 09.15432(W) AD(       ) 2
 MY2472  NAD 83(1992)-  42 26 06.81650(N)    071 04 09.15282(W) AD(       ) 2
 MY2472  NAD 83(1986)-  42 26 06.81509(N)    071 04 09.15375(W) AD(       ) 2
 MY2472  NGVD 29 (05/01/88)   13.6    (m)           45.     (f) VERT ANG       
 MY2472
 MY2472.Superseded values are not recommended for survey control.
 MY2472
 MY2472.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2472.See file dsdata.pdf to determine how the superseded data were derived.
 MY2472
 MY2472_MARKER: B = BOLT
 MY2472_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY2472_SP_SET: SIDEWALK
 MY2472_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2472_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2472_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2472+SATELLITE: SATELLITE OBSERVATIONS - May 01, 2005
 MY2472
 MY2472  HISTORY     - Date     Condition        Report By
 MY2472  HISTORY     - 1978     MONUMENTED       MAGS
 MY2472  HISTORY     - 20050501 GOOD             GEOCAC
 MY2472
 MY2472                          STATION DESCRIPTION
 MY2472
 MY2472'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2472'THE STATION IS LOCATED ABOUT 1.0 KM (0.6 MI)
 MY2472'NORTH OF MALDEN CITY HALL AND
 MY2472'2.4 KM (1.5 MI) SOUTH OF MELROSE CITY HALL.
 MY2472'OWNERSHIP--CITY OF MALDEN STREET DEPARTMENT.
 MY2472'
 MY2472'TO REACH THE STATION FROM MALDEN CITY HALL, GO NORTH ON MAIN STREET
 MY2472'FOR ABOUT 1.0 KM (0.6 MI) TO WINTER STREET. TURN LEFT AND GO ABOUT
 MY2472'0.1 KM (0.1 MI) TO THE STATION ON THE LEFT.
 MY2472'
 MY2472'THE STATION IS MARKED BY A DRILL HOLE IN A BRASS BOLT SET FLUSH IN
 MY2472'THE CONCRETE WALK ON THE SOUTH SIDE OF WINTER STREET. IT IS
 MY2472'23.79 METERS (78.04 FT) EAST OF A IRON HAND RAIL, 16.57 METERS
 MY2472'(54.36 FT) SOUTHWEST OF UTILITY POLE NUMBER 1105 AND 1.15 METERS
 MY2472'(3.77 FT) SOUTH OF THE FACE OF THE CURB.
 MY2472'IT IS 125 YARDS WEST OF THE WEST CURB OF MAIN STREET AND 10.4
 MY2472'METERS (34 FT) NORTHEAST OF THE NORTHEAST CORNER OF THE ELLIS TOOL
 MY2472'AND DIE COMPANY BUILDING.
 MY2472'
 MY2472'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2472'
 MY2472'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2472
 MY2472                          STATION RECOVERY (2005)
 MY2472
 MY2472'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 MY2472'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2723 ***********************************************************************
 MY2723  DESIGNATION -  WINTER MALDEN CITY
 MY2723  PID         -  MY2723
 MY2723  STATE/COUNTY-  MA/MIDDLESEX
 MY2723  COUNTRY     -  US
 MY2723  USGS QUAD   -  BOSTON NORTH (2018)
 MY2723
 MY2723                         *CURRENT SURVEY CONTROL
 MY2723  ______________________________________________________________________
 MY2723* NAD 83(1996) POSITION- 42 23 46.92267(N) 071 06 01.03379(W)   ADJUSTED
 MY2723* NAVD 88 ORTHO HEIGHT -    43.    (meters)      141.    (feet) SCALED
 MY2723  ______________________________________________________________________
 MY2723  GEOID HEIGHT    -        -27.701 (meters)                     GEOID18
 MY2723  LAPLACE CORR    -          2.91  (seconds)                    DEFLEC18
 MY2723  HORZ ORDER      -  FIRST
 MY2723
 MY2723.The horizontal coordinates were established by classical geodetic methods
 MY2723.and adjusted by the National Geodetic Survey in June 1998.
 MY2723
 MY2723.The orthometric height was scaled from a topographic map.
 MY2723
 MY2723.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2723.GEOID18 height accuracy estimate available here.
 MY2723
 MY2723.Click photographs - Photos may exist for this station.
 MY2723
 MY2723.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2723
 MY2723. The following values were computed from the NAD 83(1996) position.
 MY2723
 MY2723;                    North         East     Units Scale Factor Converg.
 MY2723;SPC MA M     -   905,172.274   232,909.107   MT  0.99997037   +0 16 06.6
 MY2723;SPC MA M     - 2,969,719.37    764,135.96   sFT  0.99997037   +0 16 06.6
 MY2723;UTM  19      - 4,695,922.698   327,139.251   MT  0.99996766   -1 24 59.3
 MY2723
 MY2723!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2723!SPC MA M     -   0.99999764  x   0.99997037  =   0.99996801
 MY2723!UTM  19      -   0.99999764  x   0.99996766  =   0.99996530
 MY2723
 MY2723:                Primary Azimuth Mark                     Grid Az
 MY2723:SPC MA M     -  MEDFORD CITY HALL DOME                   349 09 35.1
 MY2723:UTM  19      -  MEDFORD CITY HALL DOME                   350 50 41.0
 MY2723
 MY2723_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2713995922(NAD 83)
 MY2723
 MY2723|---------------------------------------------------------------------|
 MY2723| PID    Reference Object                     Distance      Geod. Az  |
 MY2723|                                                           dddmmss.s |
 MY2723| MY2771 MALDEN HOSPITAL STACK               APPROX. 3.7 KM 0172427.3 |
 MY2723| MY2824 MEDFORD RAD STA WEEI SW TOWER       APPROX. 1.5 KM 0415453.0 |
 MY2723| MY2858 MEDFORD RAD STA WEEI NE TOWER       APPROX. 1.7 KM 0474128.5 |
 MY2723| MY2892 CAMBRIDGE CORNER STONE BAP CH       APPROX. 2.0 KM 2552016.4 |
 MY2723| MY3433 CAMBRIDGE DEWEY ALMY CHEM TANK      APPROX. 3.2 KM 2731224.3 |
 MY2723| MY2786 MEDFORD MYSTIC CONG CHURCH          APPROX. 2.6 KM 3441929.2 |
 MY2723| MY2783 MEDFORD CITY HALL DOME              APPROX. 2.5 KM 3492541.7 |
 MY2723|---------------------------------------------------------------------|
 MY2723
 MY2723                          SUPERSEDED SURVEY CONTROL
 MY2723
 MY2723  NAD 83(1996)-  42 23 46.92133(N)    071 06 01.03323(W) AD(       ) 1
 MY2723  NAD 83(1992)-  42 23 46.92131(N)    071 06 01.03335(W) AD(       ) 1
 MY2723  NAD 83(1992)-  42 23 46.92525(N)    071 06 01.03180(W) AD(       ) 1
 MY2723  NAD 83(1986)-  42 23 46.92436(N)    071 06 01.03144(W) AD(       ) 1
 MY2723  NAD 27      -  42 23 46.57600(N)    071 06 02.84200(W) AD(       ) 1
 MY2723
 MY2723.Superseded values are not recommended for survey control.
 MY2723
 MY2723.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2723.See file dsdata.pdf to determine how the superseded data were derived.
 MY2723
 MY2723
 MY2723  HISTORY     - Date     Condition        Report By
 MY2723  HISTORY     - 1940     FIRST OBSERVED   CGS
 MY2723  HISTORY     - 1941     GOOD             MA0660
 MY2723  HISTORY     - 1943     GOOD             CGS
 MY2723
 MY2723                          STATION DESCRIPTION
 MY2723
 MY2723'DESCRIBED BY CITY OF MALDEN MASSACHUSETTS 1941
 MY2723'STATION IS SITUATED APPROXIMATELY 1-1/2 MILES SE OF MEDFORD
 MY2723'SQUARE AND 3 MILES SW OF MALDEN SQUARE IN THE CITY OF SOMERVILLE.
 MY2723'
 MY2723'STATION MARK IS A 5/8-SQUARE HEAD LAG SCREW (WITH SMALL DRILL
 MY2723'HOLE IN HEAD) SET FLUSH IN THE ROOF OF THE WINTER HILL
 MY2723'APARTMENTS (N WING) AT 433 BROADWAY.  IT IS SET MIDWAY BETWEEN
 MY2723'TWO STAIRWELL PENTHOUSES.  IT IS SURMOUNTED BY A 15-FOOT HIGH
 MY2723'WOODED STAND AND TRIPOD.
 MY2723'
 MY2723'TO REACH STATION FROM MALDEN SQUARE, PROCEED W ON PLEASANT
 MY2723'STREET TO HIGHLAND AVENUE, THENCE S ON HIGHLAND AND MIDDLESEX
 MY2723'AVENUES TO THE WELLINGTON TRAFFIC CIRCLE, THEN SW ON NORTHERN
 MY2723'ARTERY TO BROADWAY.  AT THIS LOCATION MAKE A RIGHT TURN AND
 MY2723'PROCEED N ON BROADWAY, APPROXIMATELY 1/2 MILE TO THE CREST OF
 MY2723'WINTER HILL, WHERE APARTMENT HOUSE IS LOCATED.
 MY2723
 MY2723                          STATION RECOVERY (1943)
 MY2723
 MY2723'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 MY2723'STATION IS LOCATED ON TOP OF THE ROOF OF THE WINTER
 MY2723'APARTMENTS AT 433, 433A BROADWAY ON THE SOMERVILLE-MEDFORD
 MY2723'LINE.  IT IS 16.9 FEET S OF THE N SIDE OF ROOF, 10 FEET N OF THE
 MY2723'S SIDE OF ROOF, 11.96 FEET ESE OF THE NE CORNER OF THE W
 MY2723'PENTHOUSE, AND 11.57 FEET WSW OF THE NW CORNER OF THE E
 MY2723'PENTHOUSE.
 MY2723'
 MY2723'STATION IS MARKED BY A SMALL BRONZE DISK WITH PUNCH HOLE IN
 MY2723'THE CENTER.  IT IS SET IN THE TOP OF A ROUND MASS OF CONCRETE
 MY2723'WHICH IS FASTENED TO THE ROOF AND PROJECTS ABOUT 5 INCHES.  IT
 MY2723'IS NOT STAMPED.
 MY2723'
 MY2723'T-1 IS A CITY OF MEDFORD DISK AND IS NNE OF THE STATION.  IT
 MY2723'IS LOCATED NEAR THE W END OF THE BRIDGE OVER THE MYSTIC RIVER
 MY2723'ON MYSTIC VALLEY PARKWAY.  IT IS ON THE S SIDE OF THE BRIDGE
 MY2723'ABOUT IN THE CENTER OF THE W OF FOUR RECESSES.  IT IS 7.6 FEET
 MY2723'ESE OF THE NW CORNER OF RECESS, 5.9 FEET SW OF THE NE CORNER
 MY2723'OF RECESS, AND 2.9 FEET N OF THE LIGHT POLE.
 MY2723'
 MY2723'T-2 IS A CITY OF MEDFORD DISK AND IS NNW OF THE STATION.  IT
 MY2723'IS LOCATED NEAR THE INTERSECTION OF MYSTIC AVENUE AND MYSTIC
 MY2723'VALLEY PARKWAY IN THE ISLAND FORMED BY THE PARKWAY JUST E OF
 MY2723'MYSTIC AVENUE.  IT IS 20.8 FEET E OF THE CURB ON THE E SIDE OF
 MY2723'MYSTIC AVENUE, 12.9 FEET N OF THE S CURB OF ISLAND, AND 7.1 FEET
 MY2723'S OF THE N CURB OF ISLAND.  IT IS SET IN THE TOP OF A CONCRETE
 MY2723'POST AND IS FLUSH WITH THE GROUND.
 MY2723'
 MY2723'T-1 AND T-2 WERE OCCUPIED.
 MY2723'
 MY2723'HEIGHT OF LIGHT ABOVE STATION MARK 3.0 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0117 ***********************************************************************
 MY0117  DESIGNATION -  WINTHROP B 3/18
 MY0117  PID         -  MY0117
 MY0117  STATE/COUNTY-  MA/SUFFOLK
 MY0117  COUNTRY     -  US
 MY0117  USGS QUAD   -  HULL (2018)
 MY0117
 MY0117                         *CURRENT SURVEY CONTROL
 MY0117  ______________________________________________________________________
 MY0117* NAD 83(1986) POSITION- 42 21 01.     (N) 070 57 26.     (W)   SCALED
 MY0117* NAVD 88 ORTHO HEIGHT -    25.21  (+/-2cm)       82.7   (feet) VERTCON3
 MY0117  ______________________________________________________________________
 MY0117  GEOID HEIGHT    -        -27.597 (meters)                     GEOID18
 MY0117  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0117
 MY0117.The horizontal coordinates were scaled from a map and have
 MY0117.an estimated accuracy of +/- 6 seconds.
 MY0117
 MY0117.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0117.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0117
 MY0117.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0117.GEOID18 height accuracy estimate available here.
 MY0117
 MY0117.The vertical order pertains to the NGVD 29 superseded value.
 MY0117
 MY0117.Click photographs - Photos may exist for this station.
 MY0117
 MY0117;                    North         East    Units  Estimated Accuracy
 MY0117;SPC MA M     -   900,120.      244,720.      MT  (+/- 180 meters Scaled)
 MY0117
 MY0117_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG387905(NAD 83)
 MY0117
 MY0117                          SUPERSEDED SURVEY CONTROL
 MY0117
 MY0117  NGVD 29 (??/??/92)   25.514  (m)           83.71   (f) ADJ UNCH    2 0
 MY0117
 MY0117.Superseded values are not recommended for survey control.
 MY0117
 MY0117.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0117.See file dsdata.pdf to determine how the superseded data were derived.
 MY0117
 MY0117_MARKER: DD = SURVEY DISK
 MY0117_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0117_SP_SET: BUILDING
 MY0117_STAMPING: WINTHROP B 3/18
 MY0117_MARK LOGO: USACE
 MY0117_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0117
 MY0117  HISTORY     - Date     Condition        Report By
 MY0117  HISTORY     - UNK      MONUMENTED       USACE
 MY0117  HISTORY     - 1943     GOOD             CGS
 MY0117
 MY0117                          STATION DESCRIPTION
 MY0117
 MY0117'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0117'1.0 MILE SOUTH OF WINTHROP, SUFFOLK COUNTY, AT BOSTON, ON DEER
 MY0117'ISLAND, ON THE EAST SIDE OF A CONCRETE WALL ACROSS THE ISLAND,
 MY0117'500 FEET EAST OF THE RESERVOIR AT THE TOP OF A HILL, 500 FEET
 MY0117'WEST OF THE SHORE, AND ON THE TOP OF THE NORTHEAST ONE OF FOUR
 MY0117'LOW CONCRETE BUILDINGS.  A CORPS OF ENGINEERS, U.S. ARMY, STANDARD
 MY0117'DISK, STAMPED WINTHROP B 3/18.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4655 ***********************************************************************
 MY4655  DESIGNATION -  WINTHROP BAPTIST CHURCH SPIRE
 MY4655  PID         -  MY4655
 MY4655  STATE/COUNTY-  MA/SUFFOLK
 MY4655  COUNTRY     -  US
 MY4655  USGS QUAD   -  LYNN (2018)
 MY4655
 MY4655                         *CURRENT SURVEY CONTROL
 MY4655  ______________________________________________________________________
 MY4655* NAD 83(1996) POSITION- 42 22 41.68764(N) 070 59 09.04814(W)   ADJUSTED
 MY4655  ______________________________________________________________________
 MY4655  GEOID HEIGHT    -        -27.575 (meters)                     GEOID18
 MY4655  LAPLACE CORR    -          4.07  (seconds)                    DEFLEC18
 MY4655  HORZ ORDER      -  THIRD
 MY4655
 MY4655.The horizontal coordinates were established by classical geodetic methods
 MY4655.and adjusted by the National Geodetic Survey in June 1998.
 MY4655
 MY4655.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4655.GEOID18 height accuracy estimate available here.
 MY4655
 MY4655.Click photographs - Photos may exist for this station.
 MY4655
 MY4655.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4655
 MY4655. The following values were computed from the NAD 83(1996) position.
 MY4655
 MY4655;                    North         East     Units Scale Factor Converg.
 MY4655;SPC MA M     -   903,209.968   242,343.236   MT  0.99996934   +0 20 43.3
 MY4655;SPC MA M     - 2,963,281.37    795,087.77   sFT  0.99996934   +0 20 43.3
 MY4655;UTM  19      - 4,693,683.953   336,511.412   MT  0.99992887   -1 20 19.7
 MY4655
 MY4655_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3651193683(NAD 83)
 MY4655
 MY4655                          SUPERSEDED SURVEY CONTROL
 MY4655
 MY4655  NAD 83(1996)-  42 22 41.68632(N)    070 59 09.04760(W) AD(       ) 3
 MY4655  NAD 83(1992)-  42 22 41.68631(N)    070 59 09.04769(W) AD(       ) 3
 MY4655  NAD 83(1992)-  42 22 41.69058(N)    070 59 09.04594(W) AD(       ) 3
 MY4655  NAD 83(1986)-  42 22 41.68972(N)    070 59 09.04735(W) AD(       ) 3
 MY4655  NAD 27      -  42 22 41.34000(N)    070 59 10.86900(W) AD(       ) 3
 MY4655
 MY4655.Superseded values are not recommended for survey control.
 MY4655
 MY4655.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4655.See file dsdata.pdf to determine how the superseded data were derived.
 MY4655
 MY4655_MARKER: 90 = CHURCH SPIRE
 MY4655_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4655+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY4655
 MY4655  HISTORY     - Date     Condition        Report By
 MY4655  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4655  HISTORY     - 1939     GOOD             CGS
 MY4655  HISTORY     - 20090516 GOOD             GEOCAC
 MY4655
 MY4655                          STATION DESCRIPTION
 MY4655
 MY4655'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4655'THIS INTERSECTION STATION IS IN ABOUT THE CENTRAL SECTION OF THE
 MY4655'TOWN OF WINTHROP, ON THE W SIDE OF HERMON STREET, OPPOSITE
 MY4655'BELCHER STREET.
 MY4655'
 MY4655'THE STATION ON THE FIRST BAPTIST CHURCH, A MEDIUM SIZED,
 MY4655'WOODEN-SHINGLED BUILDING WITH A RED BRICK FOUNDATION.  AT THE
 MY4655'SE CORNER OF THE BUILDING THERE IS A SQUARE TOWER WITH A POINTED
 MY4655'DOUBLE WINDOW AT THE TOP IN EACH SIDE.  THERE IS A BELL MOUNTED
 MY4655'INSIDE.  SURMOUNTING THE TOWER, THERE IS AN OCTAGONAL, GRAY,
 MY4655'SLATE-SHINGLED SPIRE, WITH A SHORT, ORNAMENTAL WOODEN CAP.
 MY4655'
 MY4655'THE POINT OBSERVED ON WAS THE WOODEN CAP AT THE APEX OF THE SPIRE,
 MY4655'AND IT IS ABOUT 65 FEET ABOVE THE GROUND.
 MY4655
 MY4655                          STATION RECOVERY (1939)
 MY4655
 MY4655'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4655'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY4655
 MY4655                          STATION RECOVERY (2009)
 MY4655
 MY4655'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY4655'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4648 ***********************************************************************
 MY4648  DESIGNATION -  WINTHROP BOSTON RADIO NE TOWER
 MY4648  PID         -  MY4648
 MY4648  STATE/COUNTY-  MA/SUFFOLK
 MY4648  COUNTRY     -  US
 MY4648  USGS QUAD   -  LYNN (2018)
 MY4648
 MY4648                         *CURRENT SURVEY CONTROL
 MY4648  ______________________________________________________________________
 MY4648* NAD 83(1996) POSITION- 42 23 26.43629(N) 070 59 04.23697(W)   ADJUSTED
 MY4648  ______________________________________________________________________
 MY4648  GEOID HEIGHT    -        -27.541 (meters)                     GEOID18
 MY4648  LAPLACE CORR    -          3.99  (seconds)                    DEFLEC18
 MY4648  HORZ ORDER      -  THIRD
 MY4648
 MY4648.The horizontal coordinates were established by classical geodetic methods
 MY4648.and adjusted by the National Geodetic Survey in June 1998.
 MY4648
 MY4648.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4648.GEOID18 height accuracy estimate available here.
 MY4648
 MY4648.Click photographs - Photos may exist for this station.
 MY4648
 MY4648.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4648
 MY4648. The following values were computed from the NAD 83(1996) position.
 MY4648
 MY4648;                    North         East     Units Scale Factor Converg.
 MY4648;SPC MA M     -   904,591.319   242,444.953   MT  0.99997004   +0 20 46.6
 MY4648;SPC MA M     - 2,967,813.35    795,421.48   sFT  0.99997004   +0 20 46.6
 MY4648;UTM  19      - 4,695,061.661   336,653.681   MT  0.99992830   -1 20 17.6
 MY4648
 MY4648_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3665395061(NAD 83)
 MY4648
 MY4648                          SUPERSEDED SURVEY CONTROL
 MY4648
 MY4648  NAD 83(1996)-  42 23 26.43495(N)    070 59 04.23640(W) AD(       ) 3
 MY4648  NAD 83(1992)-  42 23 26.43499(N)    070 59 04.23653(W) AD(       ) 3
 MY4648  NAD 83(1992)-  42 23 26.43901(N)    070 59 04.23476(W) AD(       ) 3
 MY4648  NAD 83(1986)-  42 23 26.43829(N)    070 59 04.23619(W) AD(       ) 3
 MY4648  NAD 27      -  42 23 26.08800(N)    070 59 06.05400(W) AD(       ) 3
 MY4648
 MY4648.Superseded values are not recommended for survey control.
 MY4648
 MY4648.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4648.See file dsdata.pdf to determine how the superseded data were derived.
 MY4648
 MY4648
 MY4648  HISTORY     - Date     Condition        Report By
 MY4648  HISTORY     - 1943     MONUMENTED       CGS
 MY4648  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY4648
 MY4648                          STATION DESCRIPTION
 MY4648
 MY4648'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4648'STATION IS THE NE ONE OF THE FIVE RADIO TOWERS OF THE CIVIL
 MY4648'AERONAUTIC ADMINISTRATION, LOCATED ABOUT 3.0 MILES NE OF BOSTON,
 MY4648'AND 0.5 MILE NW OF WINTHROP IN THE BEACHMONT SECTION.  IT IS A
 MY4648'FOUR-LEGGED STEEL STRUCTURE ABOUT 150 FEET HIGH.  THE ENTIRE
 MY4648'STRUCTURE IS PAINTED GREY.
 MY4648'
 MY4648'POINT OBSERVED UPON, THE RED LIGHT ON THE TOP OF THE TOWER.
 MY4648
 MY4648                          STATION RECOVERY (1989)
 MY4648
 MY4648'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4648'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4651 ***********************************************************************
 MY4651  DESIGNATION -  WINTHROP BOSTON RADIO SE TOWER
 MY4651  PID         -  MY4651
 MY4651  STATE/COUNTY-  MA/SUFFOLK
 MY4651  COUNTRY     -  US
 MY4651  USGS QUAD   -  LYNN (2018)
 MY4651
 MY4651                         *CURRENT SURVEY CONTROL
 MY4651  ______________________________________________________________________
 MY4651* NAD 83(1996) POSITION- 42 23 22.59880(N) 070 59 01.98209(W)   ADJUSTED
 MY4651  ______________________________________________________________________
 MY4651  GEOID HEIGHT    -        -27.542 (meters)                     GEOID18
 MY4651  LAPLACE CORR    -          4.00  (seconds)                    DEFLEC18
 MY4651  HORZ ORDER      -  THIRD
 MY4651
 MY4651.The horizontal coordinates were established by classical geodetic methods
 MY4651.and adjusted by the National Geodetic Survey in June 1998.
 MY4651
 MY4651.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4651.GEOID18 height accuracy estimate available here.
 MY4651
 MY4651.Click photographs - Photos may exist for this station.
 MY4651
 MY4651.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4651
 MY4651. The following values were computed from the NAD 83(1996) position.
 MY4651
 MY4651;                    North         East     Units Scale Factor Converg.
 MY4651;SPC MA M     -   904,473.228   242,497.242   MT  0.99996998   +0 20 48.1
 MY4651;SPC MA M     - 2,967,425.92    795,593.03   sFT  0.99996998   +0 20 48.1
 MY4651;UTM  19      - 4,694,942.089   336,702.475   MT  0.99992810   -1 20 16.0
 MY4651
 MY4651_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3670294942(NAD 83)
 MY4651
 MY4651                          SUPERSEDED SURVEY CONTROL
 MY4651
 MY4651  NAD 83(1996)-  42 23 22.59746(N)    070 59 01.98152(W) AD(       ) 3
 MY4651  NAD 83(1992)-  42 23 22.59749(N)    070 59 01.98164(W) AD(       ) 3
 MY4651  NAD 83(1992)-  42 23 22.60150(N)    070 59 01.97986(W) AD(       ) 3
 MY4651  NAD 83(1986)-  42 23 22.60077(N)    070 59 01.98133(W) AD(       ) 3
 MY4651  NAD 27      -  42 23 22.25100(N)    070 59 03.80000(W) AD(       ) 3
 MY4651
 MY4651.Superseded values are not recommended for survey control.
 MY4651
 MY4651.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4651.See file dsdata.pdf to determine how the superseded data were derived.
 MY4651
 MY4651
 MY4651  HISTORY     - Date     Condition        Report By
 MY4651  HISTORY     - 1943     MONUMENTED       CGS
 MY4651  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY4651
 MY4651                          STATION DESCRIPTION
 MY4651
 MY4651'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4651'STATION IS THE SE ONE OF THE FIVE RADIO TOWERS OF THE CIVIL
 MY4651'AERONAUTIC ADMINISTRATION, LOCATED ABOUT 3.0 MILES NE OF BOSTON,
 MY4651'AND 0.5 MILE NW OF WINTHROP IN THE BEACHMONT SECTION.  IT
 MY4651'IS A FOUR-LEGGED STEEL STRUCTURE ABOUT 150 FEET HIGH.  THE
 MY4651'ENTIRE STRUCTURE IS PAINTED GREY.
 MY4651'
 MY4651'POINT OBSERVED UPON, THE RED LIGHT ON THE TOP OF THE TOWER.
 MY4651
 MY4651                          STATION RECOVERY (1989)
 MY4651
 MY4651'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4651'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4652 ***********************************************************************
 MY4652  DESIGNATION -  WINTHROP BOSTON RADIO SW TOWER
 MY4652  PID         -  MY4652
 MY4652  STATE/COUNTY-  MA/SUFFOLK
 MY4652  COUNTRY     -  US
 MY4652  USGS QUAD   -  LYNN (2018)
 MY4652
 MY4652                         *CURRENT SURVEY CONTROL
 MY4652  ______________________________________________________________________
 MY4652* NAD 83(1996) POSITION- 42 23 20.92226(N) 070 59 07.15503(W)   ADJUSTED
 MY4652  ______________________________________________________________________
 MY4652  GEOID HEIGHT    -        -27.546 (meters)                     GEOID18
 MY4652  LAPLACE CORR    -          4.00  (seconds)                    DEFLEC18
 MY4652  HORZ ORDER      -  THIRD
 MY4652
 MY4652.The horizontal coordinates were established by classical geodetic methods
 MY4652.and adjusted by the National Geodetic Survey in June 1998.
 MY4652
 MY4652.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4652.GEOID18 height accuracy estimate available here.
 MY4652
 MY4652.Click photographs - Photos may exist for this station.
 MY4652
 MY4652.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4652
 MY4652. The following values were computed from the NAD 83(1996) position.
 MY4652
 MY4652;                    North         East     Units Scale Factor Converg.
 MY4652;SPC MA M     -   904,420.785   242,379.239   MT  0.99996995   +0 20 44.6
 MY4652;SPC MA M     - 2,967,253.86    795,205.89   sFT  0.99996995   +0 20 44.6
 MY4652;UTM  19      - 4,694,893.139   336,582.985   MT  0.99992858   -1 20 19.4
 MY4652
 MY4652_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3658294893(NAD 83)
 MY4652
 MY4652                          SUPERSEDED SURVEY CONTROL
 MY4652
 MY4652  NAD 83(1996)-  42 23 20.92092(N)    070 59 07.15446(W) AD(       ) 3
 MY4652  NAD 83(1992)-  42 23 20.92095(N)    070 59 07.15459(W) AD(       ) 3
 MY4652  NAD 83(1992)-  42 23 20.92496(N)    070 59 07.15280(W) AD(       ) 3
 MY4652  NAD 83(1986)-  42 23 20.92424(N)    070 59 07.15430(W) AD(       ) 3
 MY4652  NAD 27      -  42 23 20.57300(N)    070 59 08.97100(W) AD(       ) 3
 MY4652
 MY4652.Superseded values are not recommended for survey control.
 MY4652
 MY4652.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4652.See file dsdata.pdf to determine how the superseded data were derived.
 MY4652
 MY4652
 MY4652  HISTORY     - Date     Condition        Report By
 MY4652  HISTORY     - 1943     MONUMENTED       CGS
 MY4652  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY4652
 MY4652                          STATION DESCRIPTION
 MY4652
 MY4652'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY4652'STATION IS THE SW ONE OF THE FIVE RADIO TOWERS OF THE CIVIL
 MY4652'AERONAUTIC ADMINISTRATION, LOCATED ABOUT 3.0 MILES NE OF BOSTON,
 MY4652'AND 0.5 MILE NW OF WINTHROP IN THE BEACHMONT SECTION.  IT
 MY4652'IS A FOUR-LEGGED STEEL STRUCTURE ABOUT 150 FEET HIGH.  THE
 MY4652'ENTIRE STRUCTURE IS PAINTED GREY.
 MY4652'
 MY4652'POINT OBSERVED UPON, THE RED LIGHT ON THE TOP OF THE TOWER.
 MY4652
 MY4652                          STATION RECOVERY (1989)
 MY4652
 MY4652'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4652'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4654 ***********************************************************************
 MY4654  DESIGNATION -  WINTHROP CATHOLIC CHURCH TOWER
 MY4654  PID         -  MY4654
 MY4654  STATE/COUNTY-  MA/SUFFOLK
 MY4654  COUNTRY     -  US
 MY4654  USGS QUAD   -  LYNN (2018)
 MY4654
 MY4654                         *CURRENT SURVEY CONTROL
 MY4654  ______________________________________________________________________
 MY4654* NAD 83(1996) POSITION- 42 22 46.70730(N) 070 58 58.47340(W)   ADJUSTED
 MY4654  ______________________________________________________________________
 MY4654  GEOID HEIGHT    -        -27.566 (meters)                     GEOID18
 MY4654  LAPLACE CORR    -          4.08  (seconds)                    DEFLEC18
 MY4654  HORZ ORDER      -  THIRD
 MY4654
 MY4654.The horizontal coordinates were established by classical geodetic methods
 MY4654.and adjusted by the National Geodetic Survey in June 1998.
 MY4654
 MY4654.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4654.GEOID18 height accuracy estimate available here.
 MY4654
 MY4654.Click photographs - Photos may exist for this station.
 MY4654
 MY4654.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4654
 MY4654. The following values were computed from the NAD 83(1996) position.
 MY4654
 MY4654;                    North         East     Units Scale Factor Converg.
 MY4654;SPC MA M     -   903,366.308   242,584.207   MT  0.99996942   +0 20 50.4
 MY4654;SPC MA M     - 2,963,794.30    795,878.35   sFT  0.99996942   +0 20 50.4
 MY4654;UTM  19      - 4,693,833.137   336,756.864   MT  0.99992788   -1 20 12.7
 MY4654
 MY4654_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3675693833(NAD 83)
 MY4654
 MY4654                          SUPERSEDED SURVEY CONTROL
 MY4654
 MY4654  NAD 83(1996)-  42 22 46.70598(N)    070 58 58.47286(W) AD(       ) 3
 MY4654  NAD 83(1992)-  42 22 46.70598(N)    070 58 58.47295(W) AD(       ) 3
 MY4654  NAD 83(1992)-  42 22 46.71026(N)    070 58 58.47118(W) AD(       ) 3
 MY4654  NAD 83(1986)-  42 22 46.70941(N)    070 58 58.47259(W) AD(       ) 3
 MY4654  NAD 27      -  42 22 46.36000(N)    070 59 00.29400(W) AD(       ) 3
 MY4654
 MY4654.Superseded values are not recommended for survey control.
 MY4654
 MY4654.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4654.See file dsdata.pdf to determine how the superseded data were derived.
 MY4654
 MY4654_MARKER: 91 = CHURCH CROSS
 MY4654
 MY4654  HISTORY     - Date     Condition        Report By
 MY4654  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4654  HISTORY     - 1939     GOOD             CGS
 MY4654  HISTORY     - 1989     GOOD             USPSQD
 MY4654
 MY4654                          STATION DESCRIPTION
 MY4654
 MY4654'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4654'THIS INTERSECTION STATION IS IN THE NORTHERN SECTION OF THE
 MY4654'TOWN OF WINTHROP, ON THE WESTERLY SIDE OF WINTHROP STREET, AND ON
 MY4654'THE SW CORNER OF THE JUNCTION OF LINCOLN STREET WITH WINTHROP
 MY4654'STREET.  THE STATION IS ON THE CATHOLIC CHURCH, A LARGE, RED-BRICK
 MY4654'BUILDING ERECTED IN 1912.  AT THE NE CORNER OF THE CHURCH, THERE
 MY4654'IS A LARGE, TALL, RED-BRICK TOWER HAVING A LARGE ARCHED OPENING,
 MY4654'TRIMMED WITH GRANITE, IN EACH SIDE AT THE TOP.  THE ROOF OF THE
 MY4654'TOWER IS GREEN COPPER-COVERED WITH A VERY LARGE, GREEN COPPER
 MY4654'CROSS RISING FROM THE APEX OF THE ROOF.
 MY4654'
 MY4654'THE POINT OBSERVED ON WAS THE BASE OF THE CROSS.
 MY4654
 MY4654                          STATION RECOVERY (1939)
 MY4654
 MY4654'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4654'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY4654
 MY4654                          STATION RECOVERY (1989)
 MY4654
 MY4654'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4654'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4464 ***********************************************************************
 MY4464  DESIGNATION -  WINTHROP HEAD
 MY4464  PID         -  MY4464
 MY4464  STATE/COUNTY-  MA/SUFFOLK
 MY4464  COUNTRY     -  US
 MY4464  USGS QUAD   -  HULL (2018)
 MY4464
 MY4464                         *CURRENT SURVEY CONTROL
 MY4464  ______________________________________________________________________
 MY4464* NAD 83(1996) POSITION- 42 22 03.84962(N) 070 58 04.25954(W)   ADJUSTED
 MY4464* NAVD 88 ORTHO HEIGHT -    31.    (meters)      102.    (feet) SCALED
 MY4464  ______________________________________________________________________
 MY4464  GEOID HEIGHT    -        -27.569 (meters)                     GEOID18
 MY4464  LAPLACE CORR    -          4.11  (seconds)                    DEFLEC18
 MY4464  HORZ ORDER      -  THIRD
 MY4464
 MY4464.The horizontal coordinates were established by classical geodetic methods
 MY4464.and adjusted by the National Geodetic Survey in June 1998.
 MY4464
 MY4464.The orthometric height was scaled from a topographic map.
 MY4464
 MY4464.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4464.GEOID18 height accuracy estimate available here.
 MY4464
 MY4464.Click photographs - Photos may exist for this station.
 MY4464
 MY4464.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4464
 MY4464. The following values were computed from the NAD 83(1996) position.
 MY4464
 MY4464;                    North         East     Units Scale Factor Converg.
 MY4464;SPC MA M     -   902,051.599   243,832.635   MT  0.99996879   +0 21 26.9
 MY4464;SPC MA M     - 2,959,480.95    799,974.24   sFT  0.99996879   +0 21 26.9
 MY4464;UTM  19      - 4,692,482.366   337,966.064   MT  0.99992304   -1 19 35.0
 MY4464
 MY4464!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4464!SPC MA M     -   0.99999951  x   0.99996879  =   0.99996830
 MY4464!UTM  19      -   0.99999951  x   0.99992304  =   0.99992255
 MY4464
 MY4464_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3796692482(NAD 83)
 MY4464
 MY4464                          SUPERSEDED SURVEY CONTROL
 MY4464
 MY4464  NAD 83(1996)-  42 22 03.84839(N)    070 58 04.25881(W) AD(       ) 3
 MY4464  NAD 83(1992)-  42 22 03.84834(N)    070 58 04.25905(W) AD(       ) 3
 MY4464  NAD 83(1992)-  42 22 03.85237(N)    070 58 04.25723(W) AD(       ) 3
 MY4464  NAD 83(1986)-  42 22 03.85159(N)    070 58 04.25859(W) AD(       ) 3
 MY4464  NAD 27      -  42 22 03.50000(N)    070 58 06.08000(W) AD(       ) 3
 MY4464  USSD        -  42 22 04.07000(N)    070 58 06.04000(W) AD(       ) 3
 MY4464
 MY4464.Superseded values are not recommended for survey control.
 MY4464
 MY4464.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4464.See file dsdata.pdf to determine how the superseded data were derived.
 MY4464
 MY4464_MARKER: Z = SEE DESCRIPTION
 MY4464_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4464
 MY4464  HISTORY     - Date     Condition        Report By
 MY4464  HISTORY     - 1860     MONUMENTED       COASUR
 MY4464  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4464
 MY4464                          STATION DESCRIPTION
 MY4464
 MY4464'DESCRIBED BY COAST SURVEY (CGS) 1860 (HLW)
 MY4464'SUPERSEDED BY WINTHROP HEAD 3.
 MY4464
 MY4464                          STATION RECOVERY (1933)
 MY4464
 MY4464'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4464'STATION IS LOST.  MEASUREMENTS FROM WINTHROP HEAD 3 PLACE THE
 MY4464'LOCATION OF THIS STATION UNDER A HOUSE OR FOUNDATION, AND IT CAN
 MY4464'NOT NOW BE RECOVERED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4463 ***********************************************************************
 MY4463  DESIGNATION -  WINTHROP HEAD 2
 MY4463  PID         -  MY4463
 MY4463  STATE/COUNTY-  MA/SUFFOLK
 MY4463  COUNTRY     -  US
 MY4463  USGS QUAD   -  HULL (2018)
 MY4463
 MY4463                         *CURRENT SURVEY CONTROL
 MY4463  ______________________________________________________________________
 MY4463* NAD 83(1996) POSITION- 42 22 04.15758(N) 070 58 06.47592(W)   ADJUSTED
 MY4463* NAVD 88 ORTHO HEIGHT -    31.    (meters)      102.    (feet) SCALED
 MY4463  ______________________________________________________________________
 MY4463  GEOID HEIGHT    -        -27.570 (meters)                     GEOID18
 MY4463  LAPLACE CORR    -          4.11  (seconds)                    DEFLEC18
 MY4463  HORZ ORDER      -  THIRD
 MY4463
 MY4463.The horizontal coordinates were established by classical geodetic methods
 MY4463.and adjusted by the National Geodetic Survey in June 1998.
 MY4463
 MY4463.The orthometric height was scaled from a topographic map.
 MY4463
 MY4463.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4463.GEOID18 height accuracy estimate available here.
 MY4463
 MY4463.Click photographs - Photos may exist for this station.
 MY4463
 MY4463.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4463
 MY4463. The following values were computed from the NAD 83(1996) position.
 MY4463
 MY4463;                    North         East     Units Scale Factor Converg.
 MY4463;SPC MA M     -   902,060.784   243,781.865   MT  0.99996880   +0 21 25.4
 MY4463;SPC MA M     - 2,959,511.09    799,807.67   sFT  0.99996880   +0 21 25.4
 MY4463;UTM  19      - 4,692,493.039   337,915.588   MT  0.99992325   -1 19 36.5
 MY4463
 MY4463!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4463!SPC MA M     -   0.99999951  x   0.99996880  =   0.99996831
 MY4463!UTM  19      -   0.99999951  x   0.99992325  =   0.99992276
 MY4463
 MY4463:                Primary Azimuth Mark                     Grid Az
 MY4463:SPC MA M     -  BLIND ASYLUM                             238 47 47.2
 MY4463:UTM  19      -  BLIND ASYLUM                             240 28 49.1
 MY4463
 MY4463_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3791592493(NAD 83)
 MY4463
 MY4463|---------------------------------------------------------------------|
 MY4463| PID    Reference Object                     Distance      Geod. Az  |
 MY4463|                                                           dddmmss.s |
 MY4463| MY3226 BLIND ASYLUM                        APPROX. 7.1 KM 2390912.6 |
 MY4463|---------------------------------------------------------------------|
 MY4463
 MY4463                          SUPERSEDED SURVEY CONTROL
 MY4463
 MY4463  NAD 83(1996)-  42 22 04.15625(N)    070 58 06.47535(W) AD(       ) 3
 MY4463  NAD 83(1992)-  42 22 04.15628(N)    070 58 06.47540(W) AD(       ) 3
 MY4463  NAD 83(1992)-  42 22 04.16028(N)    070 58 06.47383(W) AD(       ) 3
 MY4463  NAD 83(1986)-  42 22 04.15916(N)    070 58 06.47469(W) AD(       ) 3
 MY4463  NAD 27      -  42 22 03.80600(N)    070 58 08.29700(W) AD(       ) 3
 MY4463  USSD        -  42 22 04.36000(N)    070 58 08.25000(W) AD(       ) 3
 MY4463
 MY4463.Superseded values are not recommended for survey control.
 MY4463
 MY4463.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4463.See file dsdata.pdf to determine how the superseded data were derived.
 MY4463
 MY4463_MARKER: H = DRILL HOLE
 MY4463_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 MY4463_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4463
 MY4463  HISTORY     - Date     Condition        Report By
 MY4463  HISTORY     - 1877     MONUMENTED       COASUR
 MY4463  HISTORY     - 1933     MARK NOT FOUND   CGS
 MY4463
 MY4463                          STATION DESCRIPTION
 MY4463
 MY4463'DESCRIBED BY COAST SURVEY (CGS) 1877 (FB)
 MY4463'STATION REPORTED LOST IN 1902.
 MY4463
 MY4463                          STATION RECOVERY (1933)
 MY4463
 MY4463'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4463'STATION IS LOST.  MEASUREMENTS FROM WINTHROP HEAD 3 PLACE THE
 MY4463'LOCATION OF THIS STATION IN A WELL-WORKED GARDEN.  IT WAS
 MY4463'ORIGINALLY MARKED BY A GRANITE MONUMENT, BUT THE OWNER OF THE
 MY4463'GARDEN HAS NEVER FOUND THE MONUMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4465 ***********************************************************************
 MY4465  DESIGNATION -  WINTHROP HEAD 3
 MY4465  PID         -  MY4465
 MY4465  STATE/COUNTY-  MA/SUFFOLK
 MY4465  COUNTRY     -  US
 MY4465  USGS QUAD   -  HULL (2018)
 MY4465
 MY4465                         *CURRENT SURVEY CONTROL
 MY4465  ______________________________________________________________________
 MY4465* NAD 83(1996) POSITION- 42 22 03.75966(N) 070 58 03.63429(W)   ADJUSTED
 MY4465* NAVD 88 ORTHO HEIGHT -    31.    (meters)      102.    (feet) SCALED
 MY4465  ______________________________________________________________________
 MY4465  GEOID HEIGHT    -        -27.569 (meters)                     GEOID18
 MY4465  LAPLACE CORR    -          4.11  (seconds)                    DEFLEC18
 MY4465  HORZ ORDER      -  THIRD
 MY4465
 MY4465.The horizontal coordinates were established by classical geodetic methods
 MY4465.and adjusted by the National Geodetic Survey in June 1998.
 MY4465
 MY4465.The orthometric height was scaled from a topographic map.
 MY4465
 MY4465.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4465.GEOID18 height accuracy estimate available here.
 MY4465
 MY4465.Click photographs - Photos may exist for this station.
 MY4465
 MY4465.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4465
 MY4465. The following values were computed from the NAD 83(1996) position.
 MY4465
 MY4465;                    North         East     Units Scale Factor Converg.
 MY4465;SPC MA M     -   902,048.912   243,846.958   MT  0.99996879   +0 21 27.3
 MY4465;SPC MA M     - 2,959,472.14    800,021.23   sFT  0.99996879   +0 21 27.3
 MY4465;UTM  19      - 4,692,479.260   337,980.301   MT  0.99992299   -1 19 34.6
 MY4465
 MY4465!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4465!SPC MA M     -   0.99999951  x   0.99996879  =   0.99996830
 MY4465!UTM  19      -   0.99999951  x   0.99992299  =   0.99992250
 MY4465
 MY4465:                Primary Azimuth Mark                     Grid Az
 MY4465:SPC MA M     -  LONG ISLAND HEAD LIGHTHOUSE              168 26 44.2
 MY4465:UTM  19      -  LONG ISLAND HEAD LIGHTHOUSE              170 07 46.1
 MY4465
 MY4465_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3798092479(NAD 83)
 MY4465
 MY4465|---------------------------------------------------------------------|
 MY4465| PID    Reference Object                     Distance      Geod. Az  |
 MY4465|                                                           dddmmss.s |
 MY4465| MY4733 LYNN OBSERVATORY                    APPROX.11.3 KM 0085457.7 |
 MY4465| MY4476 LOVELL ISLAND FRONT RANGE           APPROX. 5.0 KM 1411656.7 |
 MY4465| MY4477 LOVELL ISLAND REAR RANGE            APPROX. 5.0 KM 1423713.3 |
 MY4465| MY4538 DEER IS METRO SEWAGE PLANT STK      APPROX. 2.2 KM 1605833.7 |
 MY4465| MY4485 LONG ISLAND HEAD LIGHTHOUSE         APPROX. 4.3 KM 1671711.4 |
 MY4465| MY4482 LONG ISLAND HEAD LIGHTHOUSE         APPROX. 4.2 KM 1684811.5 |
 MY4465| MY4487 SPECTACLE IS BRD SD CHAN F RNG      APPROX. 4.6 KM 1962759.7 |
 MY4465| MY4491 SPECTACLE IS BRD SD CHAN R RNG      APPROX. 4.7 KM 1972836.1 |
 MY4465| MY4493 SPECTACLE ISLAND TANK               APPROX. 5.0 KM 2000135.8 |
 MY4465| MY3216 EDISON STACK 3 SOUTH                APPROX. 6.4 KM 2401655.2 |
 MY4465| MY3215 EDISON STACK 2 MIDDLE               APPROX. 6.4 KM 2403151.8 |
 MY4465| MY3214 EDISON STACK 1 MIDDLE               APPROX. 6.3 KM 2404648.8 |
 MY4465| MY3202 BOSTON AMERICAN SUG SHORT STK       APPROX. 7.6 KM 2503951.7 |
 MY4465| MY3200 BOSTON AMERICAN SUG REF SW STK      APPROX. 7.6 KM 2505252.1 |
 MY4465| MY3198 BOSTON AMERICAN SUG REF NE STK      APPROX. 7.6 KM 2510500.8 |
 MY4465| MY4671 LYNN GENERAL ELECTRIC W STACK       APPROX. 9.1 KM 3570539.9 |
 MY4465| MY4672 LYNN GENERAL ELECTRIC E STACK       APPROX. 9.1 KM 3571048.8 |
 MY4465| MY4746 SWAMPSCOTT BACK OF TANK             APPROX.11.7 KM 3580822.3 |
 MY4465|---------------------------------------------------------------------|
 MY4465
 MY4465                          SUPERSEDED SURVEY CONTROL
 MY4465
 MY4465  NAD 83(1996)-  42 22 03.75832(N)    070 58 03.63371(W) AD(       ) 3
 MY4465  NAD 83(1992)-  42 22 03.75837(N)    070 58 03.63381(W) AD(       ) 3
 MY4465  NAD 83(1992)-  42 22 03.76238(N)    070 58 03.63204(W) AD(       ) 3
 MY4465  NAD 83(1986)-  42 22 03.76276(N)    070 58 03.63450(W) AD(       ) 3
 MY4465  NAD 27      -  42 22 03.40600(N)    070 58 05.45800(W) AD(       ) 3
 MY4465  USSD        -  42 22 03.97300(N)    070 58 05.41900(W) AD(       ) 3
 MY4465
 MY4465.Superseded values are not recommended for survey control.
 MY4465
 MY4465.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4465.See file dsdata.pdf to determine how the superseded data were derived.
 MY4465
 MY4465_MARKER: DS = TRIANGULATION STATION DISK
 MY4465_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 MY4465_STAMPING: WINTHROP 3 1902
 MY4465_MARK LOGO: CGS
 MY4465_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4465
 MY4465  HISTORY     - Date     Condition        Report By
 MY4465  HISTORY     - 1902     MONUMENTED       CGS
 MY4465  HISTORY     - 1918     GOOD             CGS
 MY4465  HISTORY     - 1933     GOOD             CGS
 MY4465  HISTORY     - 1934     GOOD             MAGS
 MY4465
 MY4465                          STATION DESCRIPTION
 MY4465
 MY4465'DESCRIBED BY COAST AND GEODETIC SURVEY 1918
 MY4465'STATION IS ON A HILL ON WINTHROP HEAD ON WHICH IS A LARGE
 MY4465'STANDPIPE.  THE STATION IS MARKED BY A STANDARD BRONZE DISK SET
 MY4465'IN A 6-INCH SEWER PIPE FILLED WITH CONCRETE, THE TOP OF THE
 MY4465'STATION MARK BEING ABOUT 1 INCH BELOW THE SURFACE OF THE GROUND
 MY4465'AND IS STAMPED WINTHROP 3, 1902.  A STANDARD REFERENCE MARK IS
 MY4465'SET IN CONCRETE AT THE BASE OF THE STANDPIPE NEAR THE OVERFLOW
 MY4465'PIPE 13.769 METERS (45.174 FEET) FROM THE STATION, IN AZIMUTH
 MY4465'193 DEG 52 MIN.  A CROSS IS MARKED ON THE TOP OF A BOLT ON THE
 MY4465'W SIDE OF THE TANK 16.390 METERS (53.773 FEET) FROM THE
 MY4465'STATION, IN AZIMUTH 150 DEG 15 MIN.
 MY4465
 MY4465                          STATION RECOVERY (1933)
 MY4465
 MY4465'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4465'STATION IS IN THE SE SECTION OF THE TOWN OF WINTHROP, IN THE
 MY4465'SECTION KNOWN AS WINTHROP GREAT HEAD, IN THE BACK YARD E OF
 MY4465'THE FIRST HOUSE S OF THE STANDPIPE.
 MY4465'
 MY4465'THE STATION IS MARKED BY A STANDARD BRONZE DISK STAMPED
 MY4465'WINTHROP 3, 1902, SET IN CONCRETE INSIDE A 5-INCH TILE DRAIN
 MY4465'PIPE, THE TOP OF THE MARK BEING ABOUT 5 INCHES BELOW THE SURFACE
 MY4465'OF THE GROUND.
 MY4465'
 MY4465'A REFERENCE MARK, A STANDARD BRONZE DISK SET IN CEMENT IN THE
 MY4465'EDGE OF THE BASE OF THE E SIDE OF THE STANDPIPE IS 13.769 METERS
 MY4465'(45.174 FEET) FROM THE STATION, IN AZIMUTH 193 DEG 52 MIN.  THE
 MY4465'MARK IS STAMPED WINTHROP 3, 1902.
 MY4465'
 MY4465'A FAINT CROSS ON THE HEAD OF A 1 1/2-INCH STAYBOLT ON THE W SIDE
 MY4465'OF THE STANDPIPE IS 16.390 METERS (53.773 FEET) DISTANT FROM THE
 MY4465'STATION, IN AZIMUTH 150 DEG 15 MIN.  THE TOP OUTSIDE CORNER OF
 MY4465'THE FIRST CEMENT BLOCK ABOVE GROUND AT THE NE CORNER OF THE
 MY4465'REAR ENTRY OF THE HOUSE IS DISTANT 6.125 METERS FROM THE STATION,
 MY4465'IN AZIMUTH 130 DEG 54 MIN.  THE TOP OUTSIDE CORNER OF THE FIRST
 MY4465'CEMENT BLOCK ABOVE GROUND AT THE NE CORNER OF THE MAIN BASEMENT
 MY4465'WALL OF THE HOUSE IS DISTANT 8,050 METERS FROM THE STATION IN
 MY4465'AZIMUTH 132 DEG 18 MIN.
 MY4465'
 MY4465'THE VIEW IS OPEN ONLY THROUGH A SECTOR FROM 37 DEG TRUE THROUGH
 MY4465'S TO 202 DEG TRUE.
 MY4465
 MY4465                          STATION RECOVERY (1934)
 MY4465
 MY4465'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4465'STATION RECOVERED AS DESCRIBED IN 1933.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4522 ***********************************************************************
 MY4522  DESIGNATION -  WINTHROP HEAD STANDPIPE
 MY4522  PID         -  MY4522
 MY4522  STATE/COUNTY-  MA/SUFFOLK
 MY4522  COUNTRY     -  US
 MY4522  USGS QUAD   -  HULL (2018)
 MY4522
 MY4522                         *CURRENT SURVEY CONTROL
 MY4522  ______________________________________________________________________
 MY4522* NAD 83(1996) POSITION- 42 22 04.30287(N) 070 58 03.73297(W)   ADJUSTED
 MY4522  ______________________________________________________________________
 MY4522  GEOID HEIGHT    -        -27.569 (meters)                     GEOID18
 MY4522  LAPLACE CORR    -          4.11  (seconds)                    DEFLEC18
 MY4522  HORZ ORDER      -  THIRD
 MY4522
 MY4522.The horizontal coordinates were established by classical geodetic methods
 MY4522.and adjusted by the National Geodetic Survey in June 1998.
 MY4522
 MY4522.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4522.GEOID18 height accuracy estimate available here.
 MY4522
 MY4522.Click photographs - Photos may exist for this station.
 MY4522
 MY4522.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4522
 MY4522. The following values were computed from the NAD 83(1996) position.
 MY4522
 MY4522;                    North         East     Units Scale Factor Converg.
 MY4522;SPC MA M     -   902,065.659   243,844.596   MT  0.99996880   +0 21 27.2
 MY4522;SPC MA M     - 2,959,527.08    800,013.48   sFT  0.99996880   +0 21 27.2
 MY4522;UTM  19      - 4,692,496.068   337,978.432   MT  0.99992300   -1 19 34.7
 MY4522
 MY4522_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3797892496(NAD 83)
 MY4522
 MY4522                          SUPERSEDED SURVEY CONTROL
 MY4522
 MY4522  NAD 83(1996)-  42 22 04.30153(N)    070 58 03.73239(W) AD(       ) 3
 MY4522  NAD 83(1992)-  42 22 04.30157(N)    070 58 03.73249(W) AD(       ) 3
 MY4522  NAD 83(1992)-  42 22 04.30565(N)    070 58 03.73072(W) AD(       ) 3
 MY4522  NAD 83(1986)-  42 22 04.30484(N)    070 58 03.73126(W) AD(       ) 3
 MY4522  NAD 27      -  42 22 03.95500(N)    070 58 05.55700(W) AD(       ) 3
 MY4522  USSD        -  42 22 04.52000(N)    070 58 05.54000(W) AD(       ) 3
 MY4522
 MY4522.Superseded values are not recommended for survey control.
 MY4522
 MY4522.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4522.See file dsdata.pdf to determine how the superseded data were derived.
 MY4522
 MY4522_MARKER: 52 = STANDPIPE TANK
 MY4522_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4522+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY4522
 MY4522  HISTORY     - Date     Condition        Report By
 MY4522  HISTORY     - 1915     FIRST OBSERVED   CGS
 MY4522  HISTORY     - 1933     GOOD             CGS
 MY4522  HISTORY     - 1934     GOOD             CGS
 MY4522  HISTORY     - 1939     GOOD             CGS
 MY4522  HISTORY     - 1989     GOOD             USPSQD
 MY4522  HISTORY     - 20040912 GOOD             GEOCAC
 MY4522  HISTORY     - 20090516 GOOD             GEOCAC
 MY4522
 MY4522                          STATION DESCRIPTION
 MY4522
 MY4522'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY4522'STATION IS ON THE E CENTRAL COAST OF THE TOWN OF WINTHROP, ON THE
 MY4522'TOP OF THE HIGHEST HILL CALLED GREAT HEAD, IS A STEEL STANDPIPE
 MY4522'BUILT IN 1910.  THIS STANDPIPE IS 30 FEET IN DIAMETER AND 100 FEET
 MY4522'HIGH PAINTED GRAY IN 1933.  TWO REFERENCE MARKS TO WINTHROP HEAD
 MY4522'3, ARE LOCATED IN THE BASE OF THE STANDPIPE.  THE STATION IS VERY
 MY4522'PROMINENT FROM ALL DIRECTIONS.
 MY4522
 MY4522                          STATION RECOVERY (1934)
 MY4522
 MY4522'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4522'THIS INTERSECTION STATION IS JUST BACK OF THE SHORE LINE IN THE
 MY4522'E CENTRAL SECTION OF THE TOWN OF WINTHROP, ON THE TOP OF THE
 MY4522'HIGHEST HILL IN WINTHROP, KNOWN AS GREAT HEAD.
 MY4522'
 MY4522'THE STATION IS THE CENTER OF THE STANDPIPE WHICH IS 30 FEET IN
 MY4522'DIAMETER AND ABOUT 100 FEET HIGH.  THE STANDPIPE WAS BUILT IN
 MY4522'1910 AND IN 1933 IT WAS PAINTED GRAY.
 MY4522'
 MY4522'TWO REFERENCE MARKS TO STATION WINTHROP HEAD 3, ARE LOCATED ON
 MY4522'THE CONCRETE BASE.  THE STANDPIPE IS VERY PROMINENT FROM ALL
 MY4522'DIRECTIONS.
 MY4522
 MY4522                          STATION RECOVERY (1939)
 MY4522
 MY4522'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4522'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY4522
 MY4522                          STATION RECOVERY (1989)
 MY4522
 MY4522'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4522'RECOVERED IN GOOD CONDITION.
 MY4522
 MY4522                          STATION RECOVERY (2004)
 MY4522
 MY4522'RECOVERY NOTE BY GEOCACHING 2004 (CH)
 MY4522'STANDPIPE IS NOW PAINTED IN RED, WHITE, AND BLUE HORIZONTAL STRIPES.
 MY4522
 MY4522                          STATION RECOVERY (2009)
 MY4522
 MY4522'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY4522'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4466 ***********************************************************************
 MY4466  DESIGNATION -  WINTHROP LIGHT
 MY4466  PID         -  MY4466
 MY4466  STATE/COUNTY-  MA/SUFFOLK
 MY4466  COUNTRY     -  US
 MY4466  USGS QUAD   -  HULL (2018)
 MY4466
 MY4466                         *CURRENT SURVEY CONTROL
 MY4466  ______________________________________________________________________
 MY4466* NAD 83(1996) POSITION- 42 21 42.14861(N) 070 58 46.79800(W)   ADJUSTED
 MY4466  ______________________________________________________________________
 MY4466  GEOID HEIGHT    -        -27.607 (meters)                     GEOID18
 MY4466  LAPLACE CORR    -          4.16  (seconds)                    DEFLEC18
 MY4466  HORZ ORDER      -  THIRD
 MY4466
 MY4466.The horizontal coordinates were established by classical geodetic methods
 MY4466.and adjusted by the National Geodetic Survey in June 1998.
 MY4466
 MY4466.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4466.GEOID18 height accuracy estimate available here.
 MY4466
 MY4466.Click photographs - Photos may exist for this station.
 MY4466
 MY4466.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4466
 MY4466. The following values were computed from the NAD 83(1996) position.
 MY4466
 MY4466;                    North         East     Units Scale Factor Converg.
 MY4466;SPC MA M     -   901,376.028   242,863.441   MT  0.99996849   +0 20 58.3
 MY4466;SPC MA M     - 2,957,264.52    796,794.47   sFT  0.99996849   +0 20 58.3
 MY4466;UTM  19      - 4,691,835.594   336,977.481   MT  0.99992700   -1 20 03.2
 MY4466
 MY4466_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3697791835(NAD 83)
 MY4466
 MY4466                          SUPERSEDED SURVEY CONTROL
 MY4466
 MY4466  NAD 83(1996)-  42 21 42.14729(N)    070 58 46.79746(W) AD(       ) 3
 MY4466  NAD 83(1992)-  42 21 42.14730(N)    070 58 46.79753(W) AD(       ) 3
 MY4466  NAD 83(1992)-  42 21 42.15140(N)    070 58 46.79580(W) AD(       ) 3
 MY4466  NAD 83(1986)-  42 21 42.15045(N)    070 58 46.79708(W) AD(       ) 3
 MY4466  NAD 27      -  42 21 41.79900(N)    070 58 48.62400(W) AD(       ) 3
 MY4466
 MY4466.Superseded values are not recommended for survey control.
 MY4466
 MY4466.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4466.See file dsdata.pdf to determine how the superseded data were derived.
 MY4466
 MY4466_MARKER: 14 = NAVIGATION LIGHT
 MY4466_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4466+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY4466
 MY4466  HISTORY     - Date     Condition        Report By
 MY4466  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4466  HISTORY     - 1939     GOOD             CGS
 MY4466  HISTORY     - 1989     GOOD             USPSQD
 MY4466  HISTORY     - 20090516 GOOD             GEOCAC
 MY4466
 MY4466                          STATION DESCRIPTION
 MY4466
 MY4466'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4466'THIS INTERSECTION STATION IS IN 4 FEET OF WATER AT THE W SIDE OF
 MY4466'THE ENTRANCE TO THE WINTHROP CHANNEL, WHICH IS W OF THE POINT
 MY4466'SHIRLEY SECTION OF THE TOWN WINTHROP.
 MY4466'
 MY4466'THE POINT OBSERVED ON WAS THE LIGHT AT THE TOP OF A BLACK
 MY4466'SKELETON TOWER WHICH RISES FROM A BLACK CYLINDRICAL BASE.  THERE
 MY4466'IS A WHITE TANK HOUSE INSIDE THE LEGS OF THE TOWER.  THE LIGHT AT
 MY4466'THE TOP OF THE TOWER IS 23 FEET ABOVE HIGH WATER.  THE LIGHT WAS
 MY4466'ERECTED IN 1934.
 MY4466
 MY4466                          STATION RECOVERY (1939)
 MY4466
 MY4466'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4466'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY4466
 MY4466                          STATION RECOVERY (1989)
 MY4466
 MY4466'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4466'RECOVERED IN GOOD CONDITION.
 MY4466
 MY4466                          STATION RECOVERY (2009)
 MY4466
 MY4466'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY4466'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4657 ***********************************************************************
 MY4657  DESIGNATION -  WINTHROP METHODIST CHURCH
 MY4657  PID         -  MY4657
 MY4657  STATE/COUNTY-  MA/SUFFOLK
 MY4657  COUNTRY     -  US
 MY4657  USGS QUAD   -  LYNN (2018)
 MY4657
 MY4657                         *CURRENT SURVEY CONTROL
 MY4657  ______________________________________________________________________
 MY4657* NAD 83(1996) POSITION- 42 22 36.17628(N) 070 59 01.92814(W)   ADJUSTED
 MY4657  ______________________________________________________________________
 MY4657  GEOID HEIGHT    -        -27.575 (meters)                     GEOID18
 MY4657  LAPLACE CORR    -          4.09  (seconds)                    DEFLEC18
 MY4657  HORZ ORDER      -  THIRD
 MY4657
 MY4657.The horizontal coordinates were established by classical geodetic methods
 MY4657.and adjusted by the National Geodetic Survey in June 1998.
 MY4657
 MY4657.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4657.GEOID18 height accuracy estimate available here.
 MY4657
 MY4657.Click photographs - Photos may exist for this station.
 MY4657
 MY4657.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4657
 MY4657. The following values were computed from the NAD 83(1996) position.
 MY4657
 MY4657;                    North         East     Units Scale Factor Converg.
 MY4657;SPC MA M     -   903,040.903   242,507.144   MT  0.99996926   +0 20 48.1
 MY4657;SPC MA M     - 2,962,726.70    795,625.52   sFT  0.99996926   +0 20 48.1
 MY4657;UTM  19      - 4,693,510.151   336,670.274   MT  0.99992823   -1 20 14.7
 MY4657
 MY4657_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3667093510(NAD 83)
 MY4657
 MY4657                          SUPERSEDED SURVEY CONTROL
 MY4657
 MY4657  NAD 83(1996)-  42 22 36.17496(N)    070 59 01.92760(W) AD(       ) 3
 MY4657  NAD 83(1992)-  42 22 36.17496(N)    070 59 01.92768(W) AD(       ) 3
 MY4657  NAD 83(1992)-  42 22 36.17920(N)    070 59 01.92592(W) AD(       ) 3
 MY4657  NAD 83(1986)-  42 22 36.17834(N)    070 59 01.92732(W) AD(       ) 3
 MY4657  NAD 27      -  42 22 35.82900(N)    070 59 03.47900(W) AD(       ) 3
 MY4657
 MY4657.Superseded values are not recommended for survey control.
 MY4657
 MY4657.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4657.See file dsdata.pdf to determine how the superseded data were derived.
 MY4657
 MY4657_MARKER: 84 = LIGHTNING ROD
 MY4657_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4657+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY4657
 MY4657  HISTORY     - Date     Condition        Report By
 MY4657  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4657  HISTORY     - 1939     GOOD             CGS
 MY4657  HISTORY     - 1989     GOOD             USPSQD
 MY4657  HISTORY     - 20090516 GOOD             GEOCAC
 MY4657
 MY4657                          STATION DESCRIPTION
 MY4657
 MY4657'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4657'THIS INTERSECTION STATION IS IN ABOUT THE CENTRAL SECTION OF THE
 MY4657'TOWN OF WINTHROP, ON THE SE SIDE OF METCALF SQUARE.  THE STATION
 MY4657'IS ON THE FIRST CHURCH, METHODIST EPISCOPAL, A LARGE RED BRICK
 MY4657'BUILDING ERECTED IN 1929.  OVER THE CENTER OF THE FRONT OF THE
 MY4657'CHURCH, WHICH FACES WESTERLY, THERE IS A SQUARE, RED BRICK
 MY4657'TOWER.  ON THIS TOWER THERE IS AN OCTAGONAL, WOODEN CUPOLA
 MY4657'PAINTED CREAM AND WITH AN ARCHED WINDOW IN FOUR FACES.  THE ROOF
 MY4657'OF THIS CUPOLA IS OVERHANGING AND IS SUPPORTED BY EIGHT ROUND
 MY4657'WOODEN PILLARS WHICH RISE FROM RAILING AROUND THE BASE OF
 MY4657'THE CUPOLA.  THEN THERE IS A SMALLER OCTAGONAL BELL TOWER WITH A
 MY4657'FLAT ROOF.  FROM A SHORT OCTAGONAL BASE AT THE CENTER OF THE
 MY4657'BELL TOWER ROOF THERE IS A GILT DOME.
 MY4657'
 MY4657'THE POINT OBSERVED ON WAS THE ROD, CARRYING A WIND-VANE AND
 MY4657'CARDINAL POINTS, WHICH RISES FROM THE CENTER OF THE TOP OF THE
 MY4657'GILT DOME.
 MY4657
 MY4657                          STATION RECOVERY (1939)
 MY4657
 MY4657'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4657'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY4657
 MY4657                          STATION RECOVERY (1989)
 MY4657
 MY4657'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4657'RECOVERED IN GOOD CONDITION.
 MY4657
 MY4657                          STATION RECOVERY (2009)
 MY4657
 MY4657'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY4657'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4656 ***********************************************************************
 MY4656  DESIGNATION -  WINTHROP NEWTON CUPOLA
 MY4656  PID         -  MY4656
 MY4656  STATE/COUNTY-  MA/SUFFOLK
 MY4656  COUNTRY     -  US
 MY4656  USGS QUAD   -  LYNN (2018)
 MY4656
 MY4656                         *CURRENT SURVEY CONTROL
 MY4656  ______________________________________________________________________
 MY4656* NAD 83(1996) POSITION- 42 22 36.33203(N) 070 59 10.59097(W)   ADJUSTED
 MY4656  ______________________________________________________________________
 MY4656  GEOID HEIGHT    -        -27.579 (meters)                     GEOID18
 MY4656  LAPLACE CORR    -          4.08  (seconds)                    DEFLEC18
 MY4656  HORZ ORDER      -  THIRD
 MY4656
 MY4656.The horizontal coordinates were established by classical geodetic methods
 MY4656.and adjusted by the National Geodetic Survey in June 1998.
 MY4656
 MY4656.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4656.GEOID18 height accuracy estimate available here.
 MY4656
 MY4656.Click photographs - Photos may exist for this station.
 MY4656
 MY4656.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4656
 MY4656. The following values were computed from the NAD 83(1996) position.
 MY4656
 MY4656;                    North         East     Units Scale Factor Converg.
 MY4656;SPC MA M     -   903,044.512   242,308.937   MT  0.99996926   +0 20 42.3
 MY4656;SPC MA M     - 2,962,738.54    794,975.24   sFT  0.99996926   +0 20 42.3
 MY4656;UTM  19      - 4,693,519.583   336,472.267   MT  0.99992903   -1 20 20.6
 MY4656
 MY4656_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3647293519(NAD 83)
 MY4656
 MY4656                          SUPERSEDED SURVEY CONTROL
 MY4656
 MY4656  NAD 83(1996)-  42 22 36.33071(N)    070 59 10.59044(W) AD(       ) 3
 MY4656  NAD 83(1992)-  42 22 36.33071(N)    070 59 10.59052(W) AD(       ) 3
 MY4656  NAD 83(1992)-  42 22 36.33496(N)    070 59 10.58878(W) AD(       ) 3
 MY4656  NAD 83(1986)-  42 22 36.33409(N)    070 59 10.59018(W) AD(       ) 3
 MY4656  NAD 27      -  42 22 35.98400(N)    070 59 12.41200(W) AD(       ) 3
 MY4656
 MY4656.Superseded values are not recommended for survey control.
 MY4656
 MY4656.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4656.See file dsdata.pdf to determine how the superseded data were derived.
 MY4656
 MY4656_MARKER: 86 = CUPOLA
 MY4656
 MY4656  HISTORY     - Date     Condition        Report By
 MY4656  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4656  HISTORY     - 1939     GOOD             CGS
 MY4656
 MY4656                          STATION DESCRIPTION
 MY4656
 MY4656'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4656'THIS INTERSECTION STATION IS IN ABOUT THE CENTRAL SECTION OF THE
 MY4656'TOWN OF WINTHROP, ON THE NORTHERN SIDE OF METCALF SQUARE.  THE
 MY4656'STATION IS ON THE WINTHROP TOWN HALL, A YELLOW-BRICK BUILDING
 MY4656'ERECTED IN 1928.  THE BUILDING HAS A GRANITE FOUNDATION AND A
 MY4656'GRAY-GREEN SLATE-SHINGLED ROOF, AND THE BUILDING IS 2 STORIES
 MY4656'HIGH.  OVER THE CENTER OF THE RIDGEPOLE OF THE ROOF, THERE IS A
 MY4656'SQUARE RAISED PLATFORM OF THE OPEN CUPOLA.  THE ROOF IS
 MY4656'OCTAGONAL AND DOME-SHAPED, SUPPORTED ON 8 ROUND WOODEN PILLARS.
 MY4656'THE EIGHT UPRIGHT CORNERS OF THE ROOF ARE GILT PAINTED.
 MY4656'
 MY4656'THE POINT OBSERVED ON WAS THE BASE OF THE TALL, POINTED GILT
 MY4656'SPINDLE WHICH RISES FROM THE CENTER OF THE TOP OF THE ROOF.
 MY4656
 MY4656                          STATION RECOVERY (1939)
 MY4656
 MY4656'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4656'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4520 ***********************************************************************
 MY4520  DESIGNATION -  WINTHROP RESET
 MY4520  PID         -  MY4520
 MY4520  STATE/COUNTY-  MA/SUFFOLK
 MY4520  COUNTRY     -  US
 MY4520  USGS QUAD   -  HULL (2018)
 MY4520
 MY4520                         *CURRENT SURVEY CONTROL
 MY4520  ______________________________________________________________________
 MY4520* NAD 83(1996) POSITION- 42 22 08.55739(N) 070 59 21.68378(W)   ADJUSTED
 MY4520* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 MY4520  ______________________________________________________________________
 MY4520  GEOID HEIGHT    -        -27.605 (meters)                     GEOID18
 MY4520  LAPLACE CORR    -          4.07  (seconds)                    DEFLEC18
 MY4520  HORZ ORDER      -  SECOND
 MY4520
 MY4520.The horizontal coordinates were established by classical geodetic methods
 MY4520.and adjusted by the National Geodetic Survey in June 1998.
 MY4520
 MY4520.The orthometric height was scaled from a topographic map.
 MY4520
 MY4520.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4520.GEOID18 height accuracy estimate available here.
 MY4520
 MY4520.Click photographs - Photos may exist for this station.
 MY4520
 MY4520.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4520
 MY4520. The following values were computed from the NAD 83(1996) position.
 MY4520
 MY4520;                    North         East     Units Scale Factor Converg.
 MY4520;SPC MA M     -   902,186.024   242,060.301   MT  0.99996886   +0 20 34.8
 MY4520;SPC MA M     - 2,959,921.98    794,159.50   sFT  0.99996886   +0 20 34.8
 MY4520;UTM  19      - 4,692,668.807   336,198.519   MT  0.99993013   -1 20 27.4
 MY4520
 MY4520!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4520!SPC MA M     -   1.00000296  x   0.99996886  =   0.99997182
 MY4520!UTM  19      -   1.00000296  x   0.99993013  =   0.99993309
 MY4520
 MY4520:                Primary Azimuth Mark                     Grid Az
 MY4520:SPC MA M     -  SQUANTUM TANK                            191 54 08.4
 MY4520:UTM  19      -  SQUANTUM TANK                            193 35 10.6
 MY4520
 MY4520_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3619892668(NAD 83)
 MY4520
 MY4520|---------------------------------------------------------------------|
 MY4520| PID    Reference Object                     Distance      Geod. Az  |
 MY4520|                                                           dddmmss.s |
 MY4520| CE7172 WINTHROP RM 1                        11.239 METERS 05544     |
 MY4520| MY4521 WINTHROP RM 2                        11.940 METERS 14426     |
 MY4520| MY2990 SQUANTUM TANK                       APPROX. 8.1 KM 1921443.2 |
 MY4520|---------------------------------------------------------------------|
 MY4520
 MY4520                          SUPERSEDED SURVEY CONTROL
 MY4520
 MY4520  NAD 83(1996)-  42 22 08.55606(N)    070 59 21.68322(W) AD(       ) 2
 MY4520  NAD 83(1992)-  42 22 08.55607(N)    070 59 21.68331(W) AD(       ) 2
 MY4520  NAD 83(1992)-  42 22 08.56014(N)    070 59 21.68164(W) AD(       ) 2
 MY4520  NAD 83(1986)-  42 22 08.55921(N)    070 59 21.68301(W) AD(       ) 2
 MY4520  NAD 27      -  42 22 08.20800(N)    070 59 23.50600(W) AD(       ) 2
 MY4520
 MY4520.Superseded values are not recommended for survey control.
 MY4520
 MY4520.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4520.See file dsdata.pdf to determine how the superseded data were derived.
 MY4520
 MY4520_MARKER: DH = HORIZONTAL CONTROL DISK
 MY4520_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY4520_STAMPING: WINTHROP 1934 1980
 MY4520_MARK LOGO: NGS
 MY4520_PROJECTION: FLUSH
 MY4520_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY4520+STABILITY: SURFACE MOTION
 MY4520_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4520+SATELLITE: SATELLITE OBSERVATIONS - August 10, 2008
 MY4520
 MY4520  HISTORY     - Date     Condition        Report By
 MY4520  HISTORY     - 1934     MONUMENTED       CGS
 MY4520  HISTORY     - 1934     GOOD             MAGS
 MY4520  HISTORY     - 1935     GOOD             MAGS
 MY4520  HISTORY     - 1939     SEE DESCRIPTION  CGS
 MY4520  HISTORY     - 1980     SEE DESCRIPTION  NGS
 MY4520  HISTORY     - 20040912 GOOD             GEOCAC
 MY4520  HISTORY     - 20080810 GOOD             GEOCAC
 MY4520
 MY4520                          STATION DESCRIPTION
 MY4520
 MY4520'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4520'THIS SECOND-ORDER STATION IS IN THE SOUTHERN PART OF THE TOWN OF
 MY4520'WINTHROP, AND ON THE NORTHERN SHORE OF BOSTON HARBOR.  IT IS IN
 MY4520'THE CURB ON THE WESTERLY SIDE OF COTTAGE PARK ROAD, 6 METERS FROM
 MY4520'THE SOUTHERN EXTREMITY OF THE STREET.
 MY4520'
 MY4520'THE STATION MARK IS A STANDARD BRONZE DISK STAMPED WINTHROP 1934
 MY4520'SET FLUSH IN THE GRANITE CURB.
 MY4520'
 MY4520'TWO STANDARD BRONZE REFERENCE MARKS STAMPED WINTHROP NO. 1 AND
 MY4520'WINTHROP NO. 2 RESPECTIVELY, ARE SET AS FOLLOWS--
 MY4520'
 MY4520'REFERENCE MARK NO. 1 TO THE NORTHEASTWARD FROM THE STATION AND IN
 MY4520'THE CURB ON THE EASTERLY SIDE OF THE STREET, AND 10.35 METERS
 MY4520'FROM THE CENTER OF A FIRE HYDRANT.
 MY4520'
 MY4520'REFERENCE MARK NO. 2 IN THE TOP OF A LOW CONCRETE WALL ON THE
 MY4520'WESTERLY SIDE OF A FLIGHT OF CONCRETE STEPS LEADING FROM THE
 MY4520'SOUTHERLY END OF THE SIDEWALK ON THE E SIDE OF THE STREET DOWN TO
 MY4520'THE BEACH AND IS OPPOSITE THE TOP STEP.
 MY4520'
 MY4520'SET-UP IS GOOD.  VIEW IS RESTRICTED TO THE SECTOR FROM THE
 MY4520'ADMINISTRATION BUILDING ON DEER ISLAND THROUGH THE SOUTHWARD TO
 MY4520'BUNKER HILL MONUMENT.
 MY4520
 MY4520                          STATION RECOVERY (1934)
 MY4520
 MY4520'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4520'ORIGINAL DESCRIPTION STILL GOOD FOR THIS STATION.  IN THE NEAR
 MY4520'FUTURE, HOWEVER, THIS STATION WILL BE DESTROYED DUE TO SOME
 MY4520'HOUSEBUILDING OPERATIONS IN THE IMMEDIATE VICINITY.
 MY4520
 MY4520                          STATION RECOVERY (1935)
 MY4520
 MY4520'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY4520'ORIGINAL DESCRIPTION STILL APPLIES.  STATION, WHICH IS A
 MY4520'STANDARD BRONZE DISK IN THE W CURB AT HOUSE NO. 245 COTTAGE PARK
 MY4520'ROAD IS 47.0 FEET SOUTHEASTERLY FROM THE NE CORNER OF THE HOUSE,
 MY4520'AND 33.4 FEET FROM THE SE CORNER OF THE MAIN HOUSE.  STATION IS
 MY4520'36.9 FEET SOUTHWESTERLY FROM REFERENCE MARK NO. 1, A STANDARD
 MY4520'BRONZE DISK IN E CURB 33.9 FEET FROM THE CENTER OF A FIRE HYDRANT,
 MY4520'AND 39.1 FEET FROM REFERENCE MARK NO. 2, A STANDARD BRONZE
 MY4520'DISK IN LOW CONCRETE WALL AT TOP OF FLIGHT OF STEPS TO BEACH.
 MY4520
 MY4520                          STATION RECOVERY (1939)
 MY4520
 MY4520'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4520'STATION MARK IS NOW DESTROYED.  CURBING HAS BEEN REMOVED AND HAS
 MY4520'BEEN REPLACED BY A DRIVEWAY.  REFERENCE MARK NOS.1 AND 2 ARE IN
 MY4520'GOOD CONDITION AS DESCRIBED.  GENERAL DESCRIPTION IS GOOD AS GIVEN.
 MY4520
 MY4520                          STATION RECOVERY (1980)
 MY4520
 MY4520'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 MY4520'REFERENCE MARKS 1 AND 2 WERE RECOVERED.  THE STATION MARK WAS
 MY4520'DESTROYED WHEN A DRIVEWAY TO A HOUSE WAS BUILT.  USING THE OLD
 MY4520'DIRECTION AND DISTANCE TO THE REFERENCE MARKS A NEW STATION MARK WAS
 MY4520'SET AT THIS TIME.  REFERENCE MARK 2 HAS PART OF THE DISK MISSING BUT
 MY4520'IS SOLID.  A NEW DESCRIPTION FOLLOWS.
 MY4520'
 MY4520'THE STATION IS LOCATED IN THE SOUTH SECTION OF WINTHROP, ON THE
 MY4520'NORTH SHORE OF BOSTON HARBOR, ON THE WEST SIDE OF COTTAGE PARK ROAD
 MY4520'AND AT THE NORTH EDGE OF THE DRIVEWAY LEADING TO HOUSE NUMBER
 MY4520'245.  MR. P. NONNI LIVES IN THE HOUSE.
 MY4520'
 MY4520'THE STATION MARK STAMPED---WINTHROP 1934 1980---IS A STANDARD DISK
 MY4520'SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT THAT IS FLUSH
 MY4520'WITH THE ASPHALT DRIVEWAY.  IT IS 47.5 FEET SOUTH-SOUTHEAST OF THE
 MY4520'NORTHEAST CORNER OF THE HOUSE, 32.5 FEET EAST-SOUTHEAST OF THE
 MY4520'SOUTHEAST CORNER OF THE HOUSE, 16.2 FEET NORTHWEST OF A MAN HOLE
 MY4520'COVER AND 15 FEET WEST-NORTHWEST OF THE CENTER OF COTTAGE PARK ROAD.
 MY4520'
 MY4520'REFERENCE MARK 1 STAMPED---WINTHROP NO 1---IS A STANDARD DISK
 MY4520'CEMENTED IN A DRILL HOLE IN THE GRANITE CURB ALONG THE EAST SIDE OF
 MY4520'ROAD.  IT IS 34.7 FEET SOUTH-SOUTHWEST OF A FIRE HYDRANT, 31.8 FEET
 MY4520'SOUTHEAST OF POWERLINE POLE NUMBER 19 AND 12.5 FEET EAST-SOUTHEAST OF
 MY4520'THE CENTER OF COTTAGE PARK ROAD.
 MY4520'
 MY4520'REFERENCE MARK 2 STAMPED---WINTHROP NO 2---IS A STANDARD DISK
 MY4520'CEMENTED IN A DRILL HOLE IN THE TOP OF THE CONCRETE STEPS LEADING
 MY4520'DOWN TO THE WATER.  IT IS 23 FEET SOUTHEAST OF THE MAN HOLE COVER,
 MY4520'13.8 FEET EAST-SOUTHEAST OF THE CENTER OF COTTAGE PARK ROAD AND 6.5
 MY4520'FEET SOUTH-SOUTHWEST OF A CONCRETE PILLAR.
 MY4520
 MY4520                          STATION RECOVERY (2004)
 MY4520
 MY4520'RECOVERY NOTE BY GEOCACHING 2004 (CH)
 MY4520'RECOVERED IN GOOD CONDITION.
 MY4520
 MY4520                          STATION RECOVERY (2008)
 MY4520
 MY4520'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY4520'FOUND WITH BOTH RMS, JUST AS REPORTED IN 1980.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4521 ***********************************************************************
 MY4521  DESIGNATION -  WINTHROP RM 2
 MY4521  PID         -  MY4521
 MY4521  STATE/COUNTY-  MA/SUFFOLK
 MY4521  COUNTRY     -  US
 MY4521  USGS QUAD   -  HULL (2018)
 MY4521
 MY4521                         *CURRENT SURVEY CONTROL
 MY4521  ______________________________________________________________________
 MY4521* NAD 83(1996) POSITION- 42 22 08.24262(N) 070 59 21.38027(W)   ADJUSTED
 MY4521* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 MY4521  ______________________________________________________________________
 MY4521  GEOID HEIGHT    -        -27.605 (meters)                     GEOID18
 MY4521  LAPLACE CORR    -          4.07  (seconds)                    DEFLEC18
 MY4521  HORZ ORDER      -  SECOND
 MY4521
 MY4521.The horizontal coordinates were established by classical geodetic methods
 MY4521.and adjusted by the National Geodetic Survey in June 1998.
 MY4521
 MY4521.The orthometric height was scaled from a topographic map.
 MY4521
 MY4521.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4521.GEOID18 height accuracy estimate available here.
 MY4521
 MY4521.Click photographs - Photos may exist for this station.
 MY4521
 MY4521.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4521
 MY4521. The following values were computed from the NAD 83(1996) position.
 MY4521
 MY4521;                    North         East     Units Scale Factor Converg.
 MY4521;SPC MA M     -   902,176.354   242,067.303   MT  0.99996885   +0 20 35.1
 MY4521;SPC MA M     - 2,959,890.25    794,182.48   sFT  0.99996885   +0 20 35.1
 MY4521;UTM  19      - 4,692,658.935   336,205.234   MT  0.99993010   -1 20 27.1
 MY4521
 MY4521!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4521!SPC MA M     -   1.00000343  x   0.99996885  =   0.99997228
 MY4521!UTM  19      -   1.00000343  x   0.99993010  =   0.99993353
 MY4521
 MY4521:                Primary Azimuth Mark                     Grid Az
 MY4521:SPC MA M     -  WOOD ISLAND                              286 06 05.1
 MY4521:UTM  19      -  WOOD ISLAND                              287 47 07.3
 MY4521
 MY4521_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3620592658(NAD 83)
 MY4521
 MY4521|---------------------------------------------------------------------|
 MY4521| PID    Reference Object                     Distance      Geod. Az  |
 MY4521|                                                           dddmmss.s |
 MY4521| MY3066 LOGAN AIRPORT BEACON                APPROX. 2.6 KM 2682020.1 |
 MY4521| MY2993 WOOD ISLAND                         APPROX. 2.3 KM 2862640.2 |
 MY4521|---------------------------------------------------------------------|
 MY4521
 MY4521                          SUPERSEDED SURVEY CONTROL
 MY4521
 MY4521  NAD 83(1996)-  42 22 08.24129(N)    070 59 21.37971(W) AD(       ) 2
 MY4521  NAD 83(1992)-  42 22 08.24130(N)    070 59 21.37979(W) AD(       ) 2
 MY4521  NAD 83(1992)-  42 22 08.24536(N)    070 59 21.37811(W) AD(       ) 2
 MY4521  NAD 83(1986)-  42 22 08.24436(N)    070 59 21.37942(W) AD(       ) 2
 MY4521  NAD 27      -  42 22 07.89400(N)    070 59 23.20200(W) AD(       ) 2
 MY4521
 MY4521.Superseded values are not recommended for survey control.
 MY4521
 MY4521.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4521.See file dsdata.pdf to determine how the superseded data were derived.
 MY4521
 MY4521_MARKER: DR = REFERENCE MARK DISK
 MY4521_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY4521_SP_SET: STEP
 MY4521_STAMPING: WINTHROP NO 2 1934
 MY4521_MARK LOGO: CGS
 MY4521_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY4521
 MY4521  HISTORY     - Date     Condition        Report By
 MY4521  HISTORY     - 1934     MONUMENTED       MAGS
 MY4521  HISTORY     - 1947     GOOD             MAGS
 MY4521  HISTORY     - 1989     POOR             USPSQD
 MY4521  HISTORY     - 20040912 POOR             GEOCAC
 MY4521
 MY4521                          STATION DESCRIPTION
 MY4521
 MY4521'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1934
 MY4521'LOCATED IN S PART OF TOWN OF WINTHROP ON N SHORE OF BOSTON
 MY4521'HARBOR.  VIEW IS RESTRICTED TO THE SECTOR FROM ADMINISTRATION
 MY4521'BUILDING ON DEER ISLAND, THROUGH SE TO BUNKER HILL MONUMENT.
 MY4521'
 MY4521'IT IS AN OCCUPIED SECOND-ORDER STATION MARKED BY A U.S.C. AND
 MY4521'G.S. REFERENCE DISK STAMPED WINTHROP NO 2 SET IN THE TOP OF A
 MY4521'LOW CONCRETE WALL ON W SIDE OF A FLIGHT OF CONCRETE STEPS
 MY4521'LEADING FROM S END OF SIDEWALK ON E SIDE OF STREET DOWN TO BEACH.
 MY4521'
 MY4521'THIS IS A REFERENCE MARK TO FORMER STATION WINTHROP 1934 WHICH
 MY4521'WAS DESTROYED.
 MY4521'
 MY4521'REFERENCE MARK 1 IS A U.S.C. AND G.S. REFERENCE MARK DISK
 MY4521'STAMPED WINTHROP NO 1.  IT IS LOCATED TO THE NE.
 MY4521'
 MY4521'THE STATION MAY BE REACHED FROM EAST BOSTON BY GOING NE ON
 MY4521'BENNINGTON STREET TO SARATOGA STREET, THEN SE ON SARATOGA STREET,
 MY4521'WHICH CHANGES NAME TO MAIN STREET IN WINTHROP.  FOLLOW MAIN
 MY4521'STREET E TO PLEASANT STREET, ON WHICH GO S AND THEN N TO
 MY4521'COTTAGE PARK ROAD AND THEN NEARLY S TO SHORE.
 MY4521
 MY4521                          STATION RECOVERY (1947)
 MY4521
 MY4521'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1947
 MY4521'THE STATION WINTHROP 1934 HAS BEEN DESTROYED.  REFERENCE MARK
 MY4521'2 WAS RECOVERED AS DESCRIBED.
 MY4521
 MY4521                          STATION RECOVERY (1989)
 MY4521
 MY4521'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4521'MARK RECOVERED IN POOR CONDITION.
 MY4521
 MY4521                          STATION RECOVERY (2004)
 MY4521
 MY4521'RECOVERY NOTE BY GEOCACHING 2004 (CH)
 MY4521'NEARLY HALF OF THE MARK IS MISSING, BUT THE REMAINDER HAS BEEN
 MY4521'STABILZED WITH CONCRETE.  REFERENCE MARK TO MY4520 INTACT, BUT STAMPED
 MY4521'WRITING IS ILLEGIBLE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4737 ***********************************************************************
 MY4737  DESIGNATION -  WINTHROP TOWN HALL CUPOLA
 MY4737  PID         -  MY4737
 MY4737  STATE/COUNTY-  MA/SUFFOLK
 MY4737  COUNTRY     -  US
 MY4737  USGS QUAD   -  LYNN (2018)
 MY4737
 MY4737                         *CURRENT SURVEY CONTROL
 MY4737  ______________________________________________________________________
 MY4737* NAD 83(1996) POSITION- 42 22 39.21037(N) 070 59 04.36497(W)   ADJUSTED
 MY4737  ______________________________________________________________________
 MY4737  GEOID HEIGHT    -        -27.574 (meters)                     GEOID18
 MY4737  LAPLACE CORR    -          4.09  (seconds)                    DEFLEC18
 MY4737  HORZ ORDER      -  THIRD
 MY4737
 MY4737.The horizontal coordinates were established by classical geodetic methods
 MY4737.and adjusted by the National Geodetic Survey in June 1998.
 MY4737
 MY4737.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4737.GEOID18 height accuracy estimate available here.
 MY4737
 MY4737.Click photographs - Photos may exist for this station.
 MY4737
 MY4737.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4737
 MY4737. The following values were computed from the NAD 83(1996) position.
 MY4737
 MY4737;                    North         East     Units Scale Factor Converg.
 MY4737;SPC MA M     -   903,134.181   242,450.831   MT  0.99996930   +0 20 46.5
 MY4737;SPC MA M     - 2,963,032.73    795,440.77   sFT  0.99996930   +0 20 46.5
 MY4737;UTM  19      - 4,693,605.039   336,616.729   MT  0.99992845   -1 20 16.5
 MY4737
 MY4737_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3661693605(NAD 83)
 MY4737
 MY4737                          SUPERSEDED SURVEY CONTROL
 MY4737
 MY4737  NAD 83(1996)-  42 22 39.20905(N)    070 59 04.36444(W) AD(       ) 3
 MY4737  NAD 83(1992)-  42 22 39.20905(N)    070 59 04.36452(W) AD(       ) 3
 MY4737  NAD 83(1992)-  42 22 39.21330(N)    070 59 04.36276(W) AD(       ) 3
 MY4737  NAD 83(1986)-  42 22 39.21244(N)    070 59 04.36417(W) AD(       ) 3
 MY4737  NAD 27      -  42 22 38.86300(N)    070 59 06.18600(W) AD(       ) 3
 MY4737
 MY4737.Superseded values are not recommended for survey control.
 MY4737
 MY4737.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4737.See file dsdata.pdf to determine how the superseded data were derived.
 MY4737
 MY4737_MARKER: 86 = CUPOLA
 MY4737_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4737+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2009
 MY4737
 MY4737  HISTORY     - Date     Condition        Report By
 MY4737  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY4737  HISTORY     - 1939     GOOD             CGS
 MY4737  HISTORY     - 1989     GOOD             USPSQD
 MY4737  HISTORY     - 20090516 GOOD             GEOCAC
 MY4737
 MY4737                          STATION DESCRIPTION
 MY4737
 MY4737'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY4737'THIS INTERSECTION STATION IS IN ABOUT THE CENTRAL SECTION OF THE
 MY4737'TOWN OF WINTHROP, ON THE NORTHERN SIDE OF METCALF SQUARE.  THE
 MY4737'STATION IS ON THE WINTHROP TOWN HALL, A YELLOW-BRICK BUILDING
 MY4737'ERECTED IN 1928.  THE BUILDING HAS A GRANITE FOUNDATION AND A
 MY4737'GRAY-GREEN SLATE-SHINGLED ROOF, AND THE BUILDING IS 2 STORIES
 MY4737'HIGH.  OVER THE CENTER OF THE RIDGEPOLE OF THE ROOF, THERE IS A
 MY4737'SQUARE RAISED PLATFORM OF THE OPEN CUPOLA.  THE ROOF IS
 MY4737'OCTAGONAL AND DOME-SHAPED, SUPPORTED ON 8 ROUND WOODEN PILLARS.
 MY4737'THE EIGHT UPRIGHT CORNERS OF THE ROOF ARE GILT PAINTED.
 MY4737'
 MY4737'THE POINT OBSERVED ON WAS THE BASE OF THE TALL, POINTED GILT
 MY4737'SPINDLE WHICH RISES FROM THE CENTER OF THE TOP OF THE ROOF.
 MY4737
 MY4737                          STATION RECOVERY (1939)
 MY4737
 MY4737'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY4737'STATION RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.
 MY4737
 MY4737                          STATION RECOVERY (1989)
 MY4737
 MY4737'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4737'RECOVERED IN GOOD CONDITION.
 MY4737
 MY4737                          STATION RECOVERY (2009)
 MY4737
 MY4737'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 MY4737'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2595 ***********************************************************************
 MY2595  DESIGNATION -  WITT 1935
 MY2595  PID         -  MY2595
 MY2595  STATE/COUNTY-  MA/MIDDLESEX
 MY2595  COUNTRY     -  US
 MY2595  USGS QUAD   -  READING (2018)
 MY2595
 MY2595                         *CURRENT SURVEY CONTROL
 MY2595  ______________________________________________________________________
 MY2595* NAD 83(1996) POSITION- 42 30 53.19474(N) 071 04 28.13809(W)   ADJUSTED
 MY2595* NAVD 88 ORTHO HEIGHT -    27.    (meters)       89.    (feet) SCALED
 MY2595  ______________________________________________________________________
 MY2595  GEOID HEIGHT    -        -27.417 (meters)                     GEOID18
 MY2595  LAPLACE CORR    -          3.86  (seconds)                    DEFLEC18
 MY2595  HORZ ORDER      -  THIRD
 MY2595
 MY2595.The horizontal coordinates were established by classical geodetic methods
 MY2595.and adjusted by the National Geodetic Survey in June 1998.
 MY2595
 MY2595.The orthometric height was scaled from a topographic map.
 MY2595
 MY2595.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2595.GEOID18 height accuracy estimate available here.
 MY2595
 MY2595.Click photographs - Photos may exist for this station.
 MY2595
 MY2595.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2595
 MY2595. The following values were computed from the NAD 83(1996) position.
 MY2595
 MY2595;                    North         East     Units Scale Factor Converg.
 MY2595;SPC MA M     -   918,335.169   234,967.996   MT  0.99997955   +0 17 09.0
 MY2595;SPC MA M     - 3,012,904.63    770,890.83   sFT  0.99997955   +0 17 09.0
 MY2595;UTM  19      - 4,709,019.136   329,584.618   MT  0.99995732   -1 24 08.0
 MY2595
 MY2595!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2595!SPC MA M     -   1.00000011  x   0.99997955  =   0.99997966
 MY2595!UTM  19      -   1.00000011  x   0.99995732  =   0.99995743
 MY2595
 MY2595:                Primary Azimuth Mark                     Grid Az
 MY2595:SPC MA M     -  QUAN 1935                                328 52 47.7
 MY2595:UTM  19      -  QUAN 1935                                330 34 04.7
 MY2595
 MY2595_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2958409019(NAD 83)
 MY2595
 MY2595|---------------------------------------------------------------------|
 MY2595| PID    Reference Object                     Distance      Geod. Az  |
 MY2595|                                                           dddmmss.s |
 MY2595| MY2598 WAKE                                APPROX. 1.0 KM 1702934.9 |
 MY2595| MY2593 QUAN 1935                           APPROX. 1.0 KM 3290956.7 |
 MY2595|---------------------------------------------------------------------|
 MY2595
 MY2595                          SUPERSEDED SURVEY CONTROL
 MY2595
 MY2595  NAD 83(1996)-  42 30 53.19344(N)    071 04 28.13755(W) AD(       ) 3
 MY2595  NAD 83(1996)-  42 30 53.19340(N)    071 04 28.13777(W) AD(       ) 3
 MY2595  NAD 83(1992)-  42 30 53.19346(N)    071 04 28.13779(W) AD(       ) 3
 MY2595  NAD 83(1992)-  42 30 53.19721(N)    071 04 28.13643(W) AD(       ) 3
 MY2595  NAD 83(1992)-  42 30 53.19565(N)    071 04 28.13775(W) AD(       ) 3
 MY2595  NAD 83(1986)-  42 30 53.19554(N)    071 04 28.13788(W) AD(       ) 3
 MY2595  NAD 27      -  42 30 52.85300(N)    071 04 29.94400(W) AD(       ) 3
 MY2595
 MY2595.Superseded values are not recommended for survey control.
 MY2595
 MY2595.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2595.See file dsdata.pdf to determine how the superseded data were derived.
 MY2595
 MY2595_MARKER: Z = SEE DESCRIPTION
 MY2595_SETTING: 0 = UNSPECIFIED SETTING
 MY2595_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2595
 MY2595  HISTORY     - Date     Condition        Report By
 MY2595  HISTORY     - 1935     MONUMENTED       MAGS
 MY2595
 MY2595                          STATION DESCRIPTION
 MY2595
 MY2595'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2595'U.S.C. AND G.S. AND STATE SURVEY STANDARD DISK SET IN CONCRETE
 MY2595'MONUMENT WITH TOP 0.2 FEET BELOW GROUND AND 3 FEET BELOW SURFACE
 MY2595'OF ROAD.  LOCATED BETWEEN THE EAST SHORE OF LAKE QUANNAPOWITT
 MY2595'AND MAIN STREET NEAR THE JUNCTION OF MAIN AND CENTRAL
 MY2595'STREETS.  105.9 FEET WEST OF THE SOUTHWEST CORNER OF HOUSE NO.
 MY2595'190 MAIN STREET.  84.9 FEET NORTHWEST OF THE CENTER OF A SIGN
 MY2595'POST MARKED CENTRAL STREET.  24.0 FEET NORTHWEST OF THE
 MY2595'CENTER OF A LAMP POST AND 20.2 FEET WEST OF THE EAST FACE OF
 MY2595'CURBING ON THE WEST SIDE OF MAIN STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3406 ***********************************************************************
 MY3406  DESIGNATION -  WOBURN CONGREGATIONAL CHURCH
 MY3406  PID         -  MY3406
 MY3406  STATE/COUNTY-  MA/MIDDLESEX
 MY3406  COUNTRY     -  US
 MY3406  USGS QUAD   -  LEXINGTON (2018)
 MY3406
 MY3406                         *CURRENT SURVEY CONTROL
 MY3406  ______________________________________________________________________
 MY3406* NAD 83(1996) POSITION- 42 28 43.87695(N) 071 09 07.04360(W)   ADJUSTED
 MY3406  ______________________________________________________________________
 MY3406  GEOID HEIGHT    -        -27.586 (meters)                     GEOID18
 MY3406  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 MY3406  HORZ ORDER      -  THIRD
 MY3406
 MY3406.The horizontal coordinates were established by classical geodetic methods
 MY3406.and adjusted by the National Geodetic Survey in June 1998.
 MY3406
 MY3406.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3406.GEOID18 height accuracy estimate available here.
 MY3406
 MY3406.Click photographs - Photos may exist for this station.
 MY3406
 MY3406.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3406
 MY3406. The following values were computed from the NAD 83(1996) position.
 MY3406
 MY3406;                    North         East     Units Scale Factor Converg.
 MY3406;SPC MA M     -   914,316.142   228,617.708   MT  0.99997631   +0 14 01.6
 MY3406;SPC MA M     - 2,999,718.88    750,056.60   sFT  0.99997631   +0 14 01.6
 MY3406;UTM  19      - 4,705,188.911   323,118.758   MT  0.99998495   -1 27 13.1
 MY3406
 MY3406_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2311805188(NAD 83)
 MY3406
 MY3406                          SUPERSEDED SURVEY CONTROL
 MY3406
 MY3406  NAD 83(1996)-  42 28 43.87560(N)    071 09 07.04304(W) AD(       ) 3
 MY3406  NAD 83(1992)-  42 28 43.87560(N)    071 09 07.04327(W) AD(       ) 3
 MY3406  NAD 83(1992)-  42 28 43.87931(N)    071 09 07.04171(W) AD(       ) 3
 MY3406  NAD 83(1986)-  42 28 43.87828(N)    071 09 07.05286(W) AD(       ) 3
 MY3406  NAD 27      -  42 28 43.53600(N)    071 09 08.85300(W) AD(       ) 3
 MY3406
 MY3406.Superseded values are not recommended for survey control.
 MY3406
 MY3406.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3406.See file dsdata.pdf to determine how the superseded data were derived.
 MY3406
 MY3406_MARKER: 90 = CHURCH SPIRE
 MY3406_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3406+SATELLITE: SATELLITE OBSERVATIONS - June 26, 2004
 MY3406
 MY3406  HISTORY     - Date     Condition        Report By
 MY3406  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY3406  HISTORY     - 1964     GOOD             CGS
 MY3406  HISTORY     - 1978     GOOD             MAGS
 MY3406  HISTORY     - 1986     GOOD             MAGS
 MY3406  HISTORY     - 1989     GOOD             USPSQD
 MY3406  HISTORY     - 20040626 GOOD             GEOCAC
 MY3406
 MY3406                          STATION DESCRIPTION
 MY3406
 MY3406'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY3406'THIS INTERSECTION STATION IS IN ABOUT THE CENTRAL SECTION OF
 MY3406'THE CITY OF WOBURN, AT THE S SIDE OF WOBURN SQUARE AND ON THE
 MY3406'NW CORNER OF MAIN STREET AND CHURCH AVENUE.  THE STATION IS ON A
 MY3406'LARGE WOODEN BUILDING KNOWN AS THE FIRST CONGREGATIONAL CHURCH
 MY3406'WHICH WAS BUILT IN 1865 AND PAINTED YELLOW-BROWN IN 1933.  OVER
 MY3406'THE CENTER OF THE CHURCH WHICH FACES EASTERLY, THERE IS A
 MY3406'TALL SQUARE TOWER WITH A BELFRY AT THE TOP, AND WITH SMALL
 MY3406'POINTED TURRETS AT EACH CORNER OF THE TOP.  ABOVE THIS TOWER,
 MY3406'THERE IS A SMALLER SQUARE CLOCK-TOWER WITH A CLOCK FACE IN EACH
 MY3406'SIDE AND TWO SMALL LOUVRES BELOW THE FACES.  BETWEEN THE
 MY3406'CLOCK-TOWER AND THE BELFRY, THERE IS A SLATE-SHINGLED, SHORT
 MY3406'SLOPING ROOF.  ABOVE THE CLOCK-TOWER, THERE IS A SLATE-SHINGLED
 MY3406'OCTAGONAL SPIRE WHOSE FINIAL WAS BROKEN OFF IN 1928.
 MY3406'
 MY3406'THE POINT OBSERVED ON WAS THE APEX OF THE SPIRE, WHICH IS 160
 MY3406'FEET HIGH.
 MY3406
 MY3406                          STATION RECOVERY (1964)
 MY3406
 MY3406'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FLJ)
 MY3406'THE STATION WAS RECOVERED AS DESCRIBED AND IT IS IN GOOD CONDITION.
 MY3406
 MY3406                          STATION RECOVERY (1978)
 MY3406
 MY3406'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY3406'THE STATION WAS RECOVERED AT THIS DATE.
 MY3406'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY3406'
 MY3406'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY3406
 MY3406                          STATION RECOVERY (1986)
 MY3406
 MY3406'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY3406'THE STATION WAS RECOVERED AT THIS DATE.
 MY3406'THE STATION WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.
 MY3406'
 MY3406'DESCRIBED BY W.D. PEABODY.
 MY3406
 MY3406                          STATION RECOVERY (1989)
 MY3406
 MY3406'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3406'RECOVERED IN GOOD CONDITION.
 MY3406
 MY3406                          STATION RECOVERY (2004)
 MY3406
 MY3406'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY3406'RECOVERED AS DESCRIBED, EXCEPT THAT THE CHURCH IS NOW WHITE, THOUGH IN
 MY3406'NEED OF A NEW PAINT JOB.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2616 ***********************************************************************
 MY2616  DESIGNATION -  WOBURN CONSOLIDATED CHEM STACK
 MY2616  PID         -  MY2616
 MY2616  STATE/COUNTY-  MA/MIDDLESEX
 MY2616  COUNTRY     -  US
 MY2616  USGS QUAD   -  WILMINGTON (2018)
 MY2616
 MY2616                         *CURRENT SURVEY CONTROL
 MY2616  ______________________________________________________________________
 MY2616* NAD 83(1996) POSITION- 42 31 05.39145(N) 071 08 41.87153(W)   ADJUSTED
 MY2616  ______________________________________________________________________
 MY2616  GEOID HEIGHT    -        -27.528 (meters)                     GEOID18
 MY2616  LAPLACE CORR    -          3.79  (seconds)                    DEFLEC18
 MY2616  HORZ ORDER      -  THIRD
 MY2616
 MY2616.The horizontal coordinates were established by classical geodetic methods
 MY2616.and adjusted by the National Geodetic Survey in June 1998.
 MY2616
 MY2616.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2616.GEOID18 height accuracy estimate available here.
 MY2616
 MY2616.Click photographs - Photos may exist for this station.
 MY2616
 MY2616.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2616
 MY2616. The following values were computed from the NAD 83(1996) position.
 MY2616
 MY2616;                    North         East     Units Scale Factor Converg.
 MY2616;SPC MA M     -   918,685.004   229,174.463   MT  0.99997988   +0 14 18.6
 MY2616;SPC MA M     - 3,014,052.38    751,883.22   sFT  0.99997988   +0 14 18.6
 MY2616;UTM  19      - 4,709,539.500   323,803.965   MT  0.99998197   -1 26 60.0
 MY2616
 MY2616_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2380309539(NAD 83)
 MY2616
 MY2616                          SUPERSEDED SURVEY CONTROL
 MY2616
 MY2616  NAD 83(1996)-  42 31 05.39025(N)    071 08 41.87115(W) AD(       ) 3
 MY2616  NAD 83(1996)-  42 31 05.38926(N)    071 08 41.87062(W) AD(       ) 3
 MY2616  NAD 83(1992)-  42 31 05.39030(N)    071 08 41.87146(W) AD(       ) 3
 MY2616  NAD 83(1992)-  42 31 05.39336(N)    071 08 41.86931(W) AD(       ) 3
 MY2616  NAD 83(1992)-  42 31 05.39071(N)    071 08 41.86857(W) AD(       ) 3
 MY2616  NAD 83(1986)-  42 31 05.39198(N)    071 08 41.87023(W) AD(       ) 3
 MY2616  NAD 27      -  42 31 05.05000(N)    071 08 43.66900(W) AD(       ) 3
 MY2616
 MY2616.Superseded values are not recommended for survey control.
 MY2616
 MY2616.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2616.See file dsdata.pdf to determine how the superseded data were derived.
 MY2616
 MY2616_MARKER: 63 = STACK
 MY2616
 MY2616  HISTORY     - Date     Condition        Report By
 MY2616  HISTORY     - 1934     FIRST OBSERVED   CGS
 MY2616
 MY2616                          STATION DESCRIPTION
 MY2616
 MY2616'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2616'THIS INTERSECTION STATION IS IN THE NORTHEASTERN SECTION OF
 MY2616'THE NORTH WOBURN DISTRICT OF THE CITY OF WOBURN, ON THE E SIDE
 MY2616'OF NEW BOSTON STREET AND ABOUT 1000 FEET NORTHERLY FROM THE
 MY2616'SOUTH WILMINGTON RAILROAD STATION, ON PROPERTY OF THE
 MY2616'CONSOLIDATED CHEMICAL COMPANY.
 MY2616'
 MY2616'THE STATION IS THE CENTER OF A LARGE CONCRETE CHIMNEY WHICH
 MY2616'IS ABOUT 200 FEET HIGH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3393 ***********************************************************************
 MY3393  DESIGNATION -  WOBURN RADIO STA WXHR FM TOWER
 MY3393  PID         -  MY3393
 MY3393  STATE/COUNTY-  MA/MIDDLESEX
 MY3393  COUNTRY     -  US
 MY3393  USGS QUAD   -  LEXINGTON (2018)
 MY3393
 MY3393                         *CURRENT SURVEY CONTROL
 MY3393  ______________________________________________________________________
 MY3393* NAD 83(1996) POSITION- 42 27 18.69490(N) 071 10 45.73161(W)   ADJUSTED
 MY3393  ______________________________________________________________________
 MY3393  GEOID HEIGHT    -        -27.657 (meters)                     GEOID18
 MY3393  LAPLACE CORR    -          2.74  (seconds)                    DEFLEC18
 MY3393  HORZ ORDER      -  THIRD
 MY3393
 MY3393.The horizontal coordinates were established by classical geodetic methods
 MY3393.and adjusted by the National Geodetic Survey in June 1998.
 MY3393
 MY3393.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3393.GEOID18 height accuracy estimate available here.
 MY3393
 MY3393.Click photographs - Photos may exist for this station.
 MY3393
 MY3393.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3393
 MY3393. The following values were computed from the NAD 83(1996) position.
 MY3393
 MY3393;                    North         East     Units Scale Factor Converg.
 MY3393;SPC MA M     -   911,678.995   226,373.550   MT  0.99997440   +0 12 55.4
 MY3393;SPC MA M     - 2,991,066.84    742,693.89   sFT  0.99997440   +0 12 55.4
 MY3393;UTM  19      - 4,702,618.942   320,797.896   MT  0.99999512   -1 28 17.4
 MY3393
 MY3393_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2079702618(NAD 83)
 MY3393
 MY3393                          SUPERSEDED SURVEY CONTROL
 MY3393
 MY3393  NAD 83(1996)-  42 27 18.69357(N)    071 10 45.73102(W) AD(       ) 3
 MY3393  NAD 83(1992)-  42 27 18.69358(N)    071 10 45.73125(W) AD(       ) 3
 MY3393  NAD 83(1992)-  42 27 18.69720(N)    071 10 45.72964(W) AD(       ) 3
 MY3393  NAD 83(1986)-  42 27 18.69852(N)    071 10 45.73070(W) AD(       ) 3
 MY3393  NAD 27      -  42 27 18.36000(N)    071 10 47.53200(W) AD(       ) 3
 MY3393
 MY3393.Superseded values are not recommended for survey control.
 MY3393
 MY3393.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3393.See file dsdata.pdf to determine how the superseded data were derived.
 MY3393
 MY3393_MARKER: 43 = RADIO/TV TOWER
 MY3393
 MY3393  HISTORY     - Date     Condition        Report By
 MY3393  HISTORY     - 1958     FIRST OBSERVED   CGS
 MY3393  HISTORY     - 1986     GOOD             MAGS
 MY3393  HISTORY     - 1989     GOOD             USPSQD
 MY3393
 MY3393                          STATION DESCRIPTION
 MY3393
 MY3393'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (GWM)
 MY3393'THE STATION IS THE CENTER OF THE TOP OF THE TOWER LOCATED ON ZION
 MY3393'MOUNTAIN IN WOBURN JUST WEST OF RIDGE STREET.  THE TOWER IS A
 MY3393'SELF SUPPORTING STEEL STRUCTURE WITH 4 LEGS AND IS PAINTED IN
 MY3393'ALTERNATE SECTIONS OF INTERNATIONAL ORANGE AND WHITE.  THE
 MY3393'HEIGHT IS 285 FEET.
 MY3393
 MY3393                          STATION RECOVERY (1986)
 MY3393
 MY3393'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1986 (WDP)
 MY3393'THE STATION WAS RECOVERED AT THIS DATE.
 MY3393'THE TOWER WAS RECOVERED IN GOOD CONDITION. THE 1958 DESCRIPTION IS
 MY3393'ADEQUATE FOR RECOVERY.
 MY3393'
 MY3393'DESCRIBED BY W.D. PEABODY, MAGS.
 MY3393
 MY3393                          STATION RECOVERY (1989)
 MY3393
 MY3393'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY3393'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4861 ***********************************************************************
 MY4861  DESIGNATION -  WOE
 MY4861  PID         -  MY4861
 MY4861  STATE/COUNTY-  MA/ESSEX
 MY4861  COUNTRY     -  US
 MY4861  USGS QUAD   -  GLOUCESTER (2018)
 MY4861
 MY4861                         *CURRENT SURVEY CONTROL
 MY4861  ______________________________________________________________________
 MY4861* NAD 83(1996) POSITION- 42 34 46.49332(N) 070 41 37.64754(W)   ADJUSTED
 MY4861* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY4861  ______________________________________________________________________
 MY4861  GEOID HEIGHT    -        -26.882 (meters)                     GEOID18
 MY4861  LAPLACE CORR    -          0.36  (seconds)                    DEFLEC18
 MY4861  HORZ ORDER      -  SECOND
 MY4861
 MY4861.The horizontal coordinates were established by classical geodetic methods
 MY4861.and adjusted by the National Geodetic Survey in June 1998.
 MY4861
 MY4861.The orthometric height was scaled from a topographic map.
 MY4861
 MY4861.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4861.GEOID18 height accuracy estimate available here.
 MY4861
 MY4861.Click photographs - Photos may exist for this station.
 MY4861
 MY4861.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4861
 MY4861. The following values were computed from the NAD 83(1996) position.
 MY4861
 MY4861;                    North         East     Units Scale Factor Converg.
 MY4861;SPC MA M     -   925,759.416   266,183.597   MT  0.99998639   +0 32 29.6
 MY4861;SPC MA M     - 3,037,262.35    873,304.02   sFT  0.99998639   +0 32 29.6
 MY4861;UTM  19      - 4,715,520.094   361,002.619   MT  0.99983770   -1 08 46.4
 MY4861
 MY4861!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4861!SPC MA M     -   1.00000380  x   0.99998639  =   0.99999019
 MY4861!UTM  19      -   1.00000380  x   0.99983770  =   0.99984150
 MY4861
 MY4861:                Primary Azimuth Mark                     Grid Az
 MY4861:SPC MA M     -  TEN POUND ISLAND LIGHTHOUSE              042 34 01.6
 MY4861:UTM  19      -  TEN POUND ISLAND LIGHTHOUSE              044 15 17.6
 MY4861
 MY4861_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6100215520(NAD 83)
 MY4861
 MY4861|---------------------------------------------------------------------|
 MY4861| PID    Reference Object                     Distance      Geod. Az  |
 MY4861|                                                           dddmmss.s |
 MY4861| CE7174 WOE RM 1                             16.485 METERS 03456     |
 MY4861| MY4853 TEN POUND ISLAND LIGHTHOUSE         APPROX. 3.4 KM 0430631.2 |
 MY4861| CE7175 WOE REAR                                           29500     |
 MY4861|---------------------------------------------------------------------|
 MY4861
 MY4861                          SUPERSEDED SURVEY CONTROL
 MY4861
 MY4861  NAD 83(1996)-  42 34 46.49245(N)    070 41 37.64657(W) AD(       ) 2
 MY4861  NAD 83(1996)-  42 34 46.49222(N)    070 41 37.64675(W) AD(       ) 2
 MY4861  NAD 83(1992)-  42 34 46.49241(N)    070 41 37.64729(W) AD(       ) 2
 MY4861  NAD 83(1992)-  42 34 46.49617(N)    070 41 37.64812(W) AD(       ) 2
 MY4861  NAD 83(1992)-  42 34 46.49538(N)    070 41 37.64937(W) AD(       ) 2
 MY4861  NAD 83(1986)-  42 34 46.49616(N)    070 41 37.65029(W) AD(       ) 2
 MY4861  NAD 27      -  42 34 46.15300(N)    070 41 39.49200(W) AD(       ) 2
 MY4861
 MY4861.Superseded values are not recommended for survey control.
 MY4861
 MY4861.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4861.See file dsdata.pdf to determine how the superseded data were derived.
 MY4861
 MY4861_MARKER: DS = TRIANGULATION STATION DISK
 MY4861_SETTING: 66 = SET IN ROCK OUTCROP
 MY4861_MARK LOGO: CGS
 MY4861_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY4861+STABILITY: POSITION/ELEVATION WELL
 MY4861
 MY4861  HISTORY     - Date     Condition        Report By
 MY4861  HISTORY     - 1943     MONUMENTED       CGS
 MY4861  HISTORY     - 1953     SEE DESCRIPTION  CGS
 MY4861  HISTORY     - 1963     SEE DESCRIPTION  CGS
 MY4861  HISTORY     - 1966     SEE DESCRIPTION  CGS
 MY4861
 MY4861                          STATION DESCRIPTION
 MY4861
 MY4861'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (WRP)
 MY4861'THIS STATION IS AT THE ENTRANCE TO GLOUCESTER HARBOR AND ON
 MY4861'THE SOUTHWESTERN POINT OF NORMAN WOE ROCK.  THE ISLAND IS HIGHER
 MY4861'TO THE NORTH AND NORTHEAST.
 MY4861'
 MY4861'R.M. NO. 1 IS ON THE HIGHEST POINT OF ROCK NORTH OF THE STATION.
 MY4861'
 MY4861'THE STATION IS THE FRONT RANGE AT THE SOUTHERN END OF THE
 MY4861'GLOUCESTER HARBOR MEASUR D MILE.
 MY4861'
 MY4861'WOE REAR RANGE IS ON THE MAINLAND WNW OF NORMANS WOE ROCK
 MY4861'IN IRON STAINED ROCK LEDGE ABOUT 15 FEET ABOVE HWL, AT EDGE OF
 MY4861'TREE LINE, 22 METERS NNW OF A SMALL FOOT BRIDGE.  THE GROUND RISES
 MY4861'STEEPLY TO THE WEST OF THE MARK.  BELL BUOY 1A AND STATION WOE
 MY4861'ARE ABOUT ON RANGE.
 MY4861'
 MY4861'A 20 FOOT TOWER WAS ERECTED ON THE STATION.
 MY4861'
 MY4861'ALL MARKS ARE STANDARD DISKS.
 MY4861
 MY4861                          STATION RECOVERY (1953)
 MY4861
 MY4861'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 MY4861'THE STATION WAS NOT SEARCHED FOR DUE TO HEAVY SEAS WHICH PREVENTED
 MY4861'LANDING ON THE ROCK ON THREE SEPARATE OCCASIONS.  STATION WOE
 MY4861'REAR RANGE, ON THE MAINLAND, WAS RECOVERED AND A DESCRIPTION
 MY4861'FOLLOWS--
 MY4861'
 MY4861'THE STATION IS ON THE MAINLAND, W-NW OF NORMANS WOE ROCK, ON
 MY4861'THE SNYDER PROPERTY, 71 FT. SW OF THE SHORE END OF A SMALL PIER,
 MY4861'93.5 FT. NW OF THE OUTER END OF THE PIER, IN AN IRON-STAINED ROCK
 MY4861'LEDGE WHICH PROJECTS ABOUT 3 FT. FROM THE NEAR PERPENDICULAR ROCK
 MY4861'CLIFF, ABOUT 15 FT. ABOVE MEAN HIGH WATER.  THE MARK IS A
 MY4861'STANDARD REFERENCE-MARK DISK, STAMPED WOE 1943 REAR AND SET IN A
 MY4861'DRILL HOLE IN THE LEDGE.
 MY4861
 MY4861                          STATION RECOVERY (1963)
 MY4861
 MY4861'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 MY4861'STATION WAS REPORTED DESTROYED AND ONLY THE DRILL HOLE
 MY4861'REMAINS.  AN ORANGE TARGET HAS BEEN PAINTED ON THE ROCK
 MY4861'APPROXIMATELY 10 FEET SEAWARD OF THE DRILL HOLE.  THIS WILL
 MY4861'BE PAINTED WHITE IN THE SPRING.  THE REAR MARKER IS APPROXIMATELY
 MY4861'OVER WOE REAR 1943.
 MY4861
 MY4861                          STATION RECOVERY (1966)
 MY4861
 MY4861'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GMW)
 MY4861'THE STATION MARK WAS NOT RECOVERED, HOWEVER WHAT APPEARS TO BE
 MY4861'THE REMAINS OF THE DRILL HOLE WAS RECOVERED.  REFERENCE MARK NO. 1
 MY4861'WAS RECOVERED IN GOOD CONDITION.  A WHITE TARGET IS PAINTED TO
 MY4861'SEAWARD OF THE APPROXIMATE STATION POSITION FOR USE AS THE FRONT
 MY4861'RANGE OF THE NAUTICAL MILE COURSE.  RECOVERY OF WOE REAR RANGE
 MY4861'WAS NOT ATTEMPTED AT THIS TIME.  HOWEVER THE REAR RANGE WHITE
 MY4861'WOODEN TARGET EXISTS IN THE APPROXIMATE MARK LOCATION.
 MY4861'
 MY4861'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY4861'2.5 MILES SOUTHWEST OF GLOUCESTER CITY HALL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2474 ***********************************************************************
 MY2474  DESIGNATION -  WOLLASTON
 MY2474  PID         -  MY2474
 MY2474  STATE/COUNTY-  MA/NORFOLK
 MY2474  COUNTRY     -  US
 MY2474  USGS QUAD   -  HULL (2018)
 MY2474
 MY2474                         *CURRENT SURVEY CONTROL
 MY2474  ______________________________________________________________________
 MY2474* NAD 83(1996) POSITION- 42 16 19.61194(N) 070 59 55.26084(W)   ADJUSTED
 MY2474* NAVD 88 ORTHO HEIGHT -     3.5   (meters)       11.    (feet) VERTCON3
 MY2474  ______________________________________________________________________
 MY2474  GEOID HEIGHT    -        -27.894 (meters)                     GEOID18
 MY2474  LAPLACE CORR    -          3.90  (seconds)                    DEFLEC18
 MY2474  HORZ ORDER      -  SECOND
 MY2474
 MY2474.The horizontal coordinates were established by classical geodetic methods
 MY2474.and adjusted by the National Geodetic Survey in June 1998.
 MY2474
 MY2474.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2474.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2474
 MY2474.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2474.GEOID18 height accuracy estimate available here.
 MY2474
 MY2474.Click photographs - Photos may exist for this station.
 MY2474
 MY2474.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2474
 MY2474. The following values were computed from the NAD 83(1996) position.
 MY2474
 MY2474;                    North         East     Units Scale Factor Converg.
 MY2474;SPC MA M     -   891,415.152   241,355.352   MT  0.99996533   +0 20 12.3
 MY2474;SPC MA M     - 2,924,584.54    791,846.68   sFT  0.99996533   +0 20 12.3
 MY2474;UTM  19      - 4,681,923.651   335,177.627   MT  0.99993427   -1 20 41.0
 MY2474
 MY2474!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2474!SPC MA M     -   1.00000382  x   0.99996533  =   0.99996915
 MY2474!UTM  19      -   1.00000382  x   0.99993427  =   0.99993809
 MY2474
 MY2474_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3517781923(NAD 83)
 MY2474
 MY2474                          SUPERSEDED SURVEY CONTROL
 MY2474
 MY2474  NAD 83(1996)-  42 16 19.61061(N)    070 59 55.26026(W) AD(       ) 2
 MY2474  NAD 83(1992)-  42 16 19.61058(N)    070 59 55.26024(W) AD(       ) 2
 MY2474  NAD 83(1992)-  42 16 19.61461(N)    070 59 55.25852(W) AD(       ) 2
 MY2474  NAD 83(1986)-  42 16 19.61399(N)    070 59 55.25928(W) AD(       ) 2
 MY2474  NGVD 29 (05/01/88)    3.8    (m)           12.     (f) VERT ANG       
 MY2474
 MY2474.Superseded values are not recommended for survey control.
 MY2474
 MY2474.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2474.See file dsdata.pdf to determine how the superseded data were derived.
 MY2474
 MY2474_MARKER: DE = TRAVERSE STATION DISK
 MY2474_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2474_STAMPING: WOLLASTON
 MY2474_MARK LOGO: MAGS
 MY2474_PROJECTION: RECESSED 15 CENTIMETERS
 MY2474_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2474_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2474+STABILITY: SURFACE MOTION
 MY2474
 MY2474  HISTORY     - Date     Condition        Report By
 MY2474  HISTORY     - 1978     MONUMENTED       MAGS
 MY2474
 MY2474                          STATION DESCRIPTION
 MY2474
 MY2474'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2474'THE STATION IS ABOUT 6.8 KM (4.2 MI) EAST-NORTHEAST OF MILTON TOWN
 MY2474'HALL AND ABOUT 2.3 KM (1.4 MI) NORTH-NORTHEAST OF QUINCY CITY HALL.
 MY2474'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2474'
 MY2474'TO REACH THE STATION FROM THE INTERSECTION OF SQUANTUM STREET AND
 MY2474'MORRISSEY BOULEVARD (QUINCY SHORE DRIVE) AT THE NORTH END OF
 MY2474'WOLLASTON BEACH, GO SOUTH ON MORRISSEY BOULEVARD ABOUT 2.6 KM
 MY2474'(1.6 MI) TO A PARKING AREA AND REST AREA ON THE RIGHT AND THE
 MY2474'STATION AT THE SOUTH END OF THE AREA.
 MY2474'
 MY2474'THE STATION IS MARKED BY A MAGS DISK STAMPED---WOLLASTON---, AND IS
 MY2474'SET IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE THE
 MY2474'TOP OF WHICH IS ABOUT 15 CM BELOW GRADE. IT IS 26.40 METERS
 MY2474'(86.6 FT) WEST OF A CROSS CUT IN A CATCH BASIN FRAME AND 16.95 METERS
 MY2474'(55.61 FT) EAST OF A BRASS PIN IN LEAD ON TOP OF THE WEST MOST
 MY2474'BOULDER AND 9.54 METERS (31.3 FT) SOUTH OF POINT OF CURBING ON
 MY2474'NORTH SIDE OF REST AREA AND 7.19 METERS (23.6 FT) NORTH OF THE
 MY2474'CENTER LINE OF THE BICYCLE PATH.
 MY2474'
 MY2474'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2474'
 MY2474'DESCRIBED BY W.J.KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2997 ***********************************************************************
 MY2997  DESIGNATION -  WOLLASTON SPIRE
 MY2997  PID         -  MY2997
 MY2997  STATE/COUNTY-  MA/NORFOLK
 MY2997  COUNTRY     -  US
 MY2997  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2997
 MY2997                         *CURRENT SURVEY CONTROL
 MY2997  ______________________________________________________________________
 MY2997* NAD 83(1996) POSITION- 42 15 38.43837(N) 071 01 12.79905(W)   ADJUSTED
 MY2997  ______________________________________________________________________
 MY2997  GEOID HEIGHT    -        -27.961 (meters)                     GEOID18
 MY2997  LAPLACE CORR    -          3.65  (seconds)                    DEFLEC18
 MY2997  HORZ ORDER      -  THIRD
 MY2997
 MY2997.The horizontal coordinates were established by classical geodetic methods
 MY2997.and adjusted by the National Geodetic Survey in June 1998.
 MY2997
 MY2997.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2997.GEOID18 height accuracy estimate available here.
 MY2997
 MY2997.Click photographs - Photos may exist for this station.
 MY2997
 MY2997.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2997
 MY2997. The following values were computed from the NAD 83(1996) position.
 MY2997
 MY2997;                    North         East     Units Scale Factor Converg.
 MY2997;SPC MA M     -   890,134.582   239,585.739   MT  0.99996510   +0 19 20.2
 MY2997;SPC MA M     - 2,920,383.21    786,040.88   sFT  0.99996510   +0 19 20.2
 MY2997;UTM  19      - 4,680,695.588   333,371.253   MT  0.99994164   -1 21 32.1
 MY2997
 MY2997_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3337180695(NAD 83)
 MY2997
 MY2997                          SUPERSEDED SURVEY CONTROL
 MY2997
 MY2997  NAD 83(1996)-  42 15 38.43715(N)    071 01 12.79829(W) AD(       ) 3
 MY2997  NAD 83(1992)-  42 15 38.43700(N)    071 01 12.79843(W) AD(       ) 3
 MY2997  NAD 83(1992)-  42 15 38.44113(N)    071 01 12.79671(W) AD(       ) 3
 MY2997  NAD 83(1986)-  42 15 38.44044(N)    071 01 12.79789(W) AD(       ) 3
 MY2997  NAD 27      -  42 15 38.08400(N)    071 01 14.62200(W) AD(       ) 3
 MY2997
 MY2997.Superseded values are not recommended for survey control.
 MY2997
 MY2997.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2997.See file dsdata.pdf to determine how the superseded data were derived.
 MY2997
 MY2997_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2997+SATELLITE: SATELLITE OBSERVATIONS - June 19, 2004
 MY2997
 MY2997  HISTORY     - Date     Condition        Report By
 MY2997  HISTORY     - 1934     MONUMENTED       CGS
 MY2997  HISTORY     - 1939     GOOD             CGS
 MY2997  HISTORY     - 20040619 GOOD             GEOCAC
 MY2997
 MY2997                          STATION DESCRIPTION
 MY2997
 MY2997'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2997'THIS INTERSECTION STATION IS IN THE SW SECTION OF THE WOLLASTON
 MY2997'DISTRICT OF THE CITY OF QUINCY, ON THE WESTERLY CORNER OF WARREN
 MY2997'AND PROSPECT AVENUES.
 MY2997'
 MY2997'THE STATION IS ON THE FIRST BAPTIST CHURCH, A WOODEN CLAPBOARD
 MY2997'BUILDING ERECTED ABOUT 1852.  AT THE EASTERLY CORNER OF THE CHURCH,
 MY2997'THERE IS A SQUARE TOWER WHICH IS SURMOUNTED WITH A GRAY SLATE
 MY2997'SHINGLED, OCTAGONAL SPIRE HAVING A POINTED WINDOW, WITH A
 MY2997'POINTED SLATE ROOF, AT THE BASE OF THE SPIRE ON FOUR SIDES.  THE
 MY2997'POINT OBSERVED ON WAS THE LOWER GILT BALL AT THE APEX OF THE
 MY2997'SPIRE.  RISING THROUGH THE CENTER OF THE BALL THERE IS A ROD
 MY2997'CARRYING A GILT WIND VANE, CARDINAL POINTS AND WITH A SMALL
 MY2997'GILT BALL AT THE TOP OF THE ROD.
 MY2997
 MY2997                          STATION RECOVERY (1939)
 MY2997
 MY2997'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (LWS)
 MY2997'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE, EXCEPT THAT THE
 MY2997'ORIGINAL NAME SPIRE, WOLLASTON HAS BEEN CHANGED TO CONFORM TO THE
 MY2997'LIST OF ADJUSTED GEOGRAPHIC POSITIONS.
 MY2997
 MY2997                          STATION RECOVERY (2004)
 MY2997
 MY2997'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY2997'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2073 ***********************************************************************
 LW2073  DESIGNATION -  WOOD
 LW2073  PID         -  LW2073
 LW2073  STATE/COUNTY-  MA/BRISTOL
 LW2073  COUNTRY     -  US
 LW2073  USGS QUAD   -  SOMERSET (2018)
 LW2073
 LW2073                         *CURRENT SURVEY CONTROL
 LW2073  ______________________________________________________________________
 LW2073* NAD 83(1996) POSITION- 41 45 02.91067(N) 071 08 25.59761(W)   ADJUSTED
 LW2073* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) SCALED
 LW2073  ______________________________________________________________________
 LW2073  GEOID HEIGHT    -        -29.358 (meters)                     GEOID18
 LW2073  LAPLACE CORR    -          2.00  (seconds)                    DEFLEC18
 LW2073  HORZ ORDER      -  THIRD
 LW2073
 LW2073.The horizontal coordinates were established by classical geodetic methods
 LW2073.and adjusted by the National Geodetic Survey in June 1998.
 LW2073
 LW2073.The orthometric height was scaled from a topographic map.
 LW2073
 LW2073.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2073.GEOID18 height accuracy estimate available here.
 LW2073
 LW2073.Click photographs - Photos may exist for this station.
 LW2073
 LW2073.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2073
 LW2073. The following values were computed from the NAD 83(1996) position.
 LW2073
 LW2073;                    North         East     Units Scale Factor Converg.
 LW2073;SPC MA M     -   833,454.917   229,905.215   MT  0.99999518   +0 14 29.5
 LW2073;SPC MA M     - 2,734,426.67    754,280.69   sFT  0.99999518   +0 14 29.5
 LW2073;SPC RI       -    74,193.136   129,905.283   MT  1.00000475   +0 14 21.9
 LW2073;SPC RI       -   243,415.31    426,197.58   sFT  1.00000475   +0 14 21.9
 LW2073;UTM  19      - 4,624,323.435   322,038.852   MT  0.99998973   -1 25 32.4
 LW2073
 LW2073!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2073!SPC MA M     -   1.00000199  x   0.99999518  =   0.99999717
 LW2073!SPC RI       -   1.00000199  x   1.00000475  =   1.00000674
 LW2073!UTM  19      -   1.00000199  x   0.99998973  =   0.99999172
 LW2073
 LW2073:                Primary Azimuth Mark                     Grid Az
 LW2073:SPC MA M     -  BLUFF                                    028 29 13.2
 LW2073:SPC RI       -  BLUFF                                    028 29 20.8
 LW2073:UTM  19      -  BLUFF                                    030 09 15.1
 LW2073
 LW2073_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2203824323(NAD 83)
 LW2073
 LW2073|---------------------------------------------------------------------|
 LW2073| PID    Reference Object                     Distance      Geod. Az  |
 LW2073|                                                           dddmmss.s |
 LW2073| LW2074 SOMERSET SPIRE                      APPROX. 2.6 KM 0255303.5 |
 LW2073| LW2101 BLUFF                               APPROX. 1.8 KM 0284342.7 |
 LW2073| LW2220 STEEP BROOK BROWN CHURCH SPIRE      APPROX. 1.4 KM 1363850.5 |
 LW2073|---------------------------------------------------------------------|
 LW2073
 LW2073                          SUPERSEDED SURVEY CONTROL
 LW2073
 LW2073  NAD 83(1992)-  41 45 02.90884(N)    071 08 25.59667(W) AD(       ) 3
 LW2073  NAD 83(1986)-  41 45 02.90846(N)    071 08 25.59621(W) AD(       ) 3
 LW2073  NAD 27      -  41 45 02.55400(N)    071 08 27.43800(W) AD(       ) 3
 LW2073  USSD        -  41 45 03.09700(N)    071 08 27.34600(W) AD(       ) 3
 LW2073
 LW2073.Superseded values are not recommended for survey control.
 LW2073
 LW2073.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2073.See file dsdata.pdf to determine how the superseded data were derived.
 LW2073
 LW2073_MARKER: H = DRILL HOLE
 LW2073_SP_SET: GRANITE POST
 LW2073_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LW2073
 LW2073  HISTORY     - Date     Condition        Report By
 LW2073  HISTORY     - 1874     MONUMENTED       COASUR
 LW2073  HISTORY     - 1913     GOOD             CGS
 LW2073  HISTORY     - 1934     GOOD             MAGS
 LW2073  HISTORY     - 1951     GOOD             CGS
 LW2073  HISTORY     - 1956     GOOD             CGS
 LW2073
 LW2073                          STATION DESCRIPTION
 LW2073
 LW2073'DESCRIBED BY COAST AND GEODETIC SURVEY 1913
 LW2073'STATION IS ON LAND OWNED BY ANTHONY POSEAT IN POTTERSVILLE, ON THE
 LW2073'S SIDE OF WOOD STREET, ABOUT 275 METERS (902 FEET) W OF
 LW2073'RIVERSIDE AVENUE AND 30 METERS (98 FEET) W OF THE HOUSE OF
 LW2073'H.E.SLADE.
 LW2073'
 LW2073'THE STATION IS ON A N AND S FENCE LINE, NEAR THE SOUTH STREET
 LW2073'LINE AND IS MARKED BY A FREESTONE OR GRANITE POST, FROM 4 TO 8
 LW2073'INCHES SQUARE, AND FROM 18 TO 36 INCHES LONG, EXTENDING FROM 1
 LW2073'TO 12 INCHES ABOVE GROUND, A DRILL HOLE IN THE CENTER OF THE TOP,
 LW2073'AND WITH THE BASE EMBEDDED IN A MASS OF CEMENT AND SAND.
 LW2073'
 LW2073'REFERENCE MARK IS A STANDARD DISK WEDGED IN A DRILL HOLE IN A
 LW2073'BOULDER, IS DISTANT 9.65 METERS (31.66 FEET), IN AZIMUTH 219 DEG
 LW2073'01 MIN 42 SEC.
 LW2073
 LW2073                          STATION RECOVERY (1934)
 LW2073
 LW2073'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW2073'STATION FOUND IN EXCELLENT CONDITION, AS DESCRIBED, WITH THE
 LW2073'FOLLOWING CORRECTIONS AND ADDITIONS--THE STATION IS NOW ON LAND
 LW2073'OWNED BY CHARLES MERRILL AND IS IN FRONT OF HIS HOUSE AT 83 WOOD
 LW2073'STREET, POTTERSVILLE IN THE TOWN OF SOMERSET.  IT IS AT THE N
 LW2073'END OF A METAL FENCE RUNNING N AND S, WHICH MARKS THE BOUNDARY
 LW2073'BETWEEN MR. MERRILLS LAND AND THE SCHOOLHOUSE LOT.  THE HOUSE
 LW2073'OF H.E. SLADE NOW BELONGS TO L.B. SQUIRE AND IS AT 74 WOOD
 LW2073'STREET.  THE REFERENCE DISK WAS FOUND AS DESCRIBED.
 LW2073
 LW2073                          STATION RECOVERY (1951)
 LW2073
 LW2073'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (JL)
 LW2073'STATION WAS FOUND IN EXCELLENT CONDITION, AS DESCRIBED IN 1934,
 LW2073'WITH THE FOLLOWING CORRECTIONS AND ADDITIONS--THE STATION IS NOW
 LW2073'ON LAND OWNED BY L.C. MCGRADY AND IS IN FRONT OF HIS HOUSE AT
 LW2073'83 WOOD STREET, POTTERSVILLE, IN THE TOWN OF SOMERSET.  THE
 LW2073'REFERENCE MARK IS NE OF THE STATION.
 LW2073
 LW2073                          STATION RECOVERY (1956)
 LW2073
 LW2073'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (IRR)
 LW2073'THE STATION AND REFERENCE MARK WERE RECOVERED IN GOOD
 LW2073'CONDITION.  THE 1934 DESCRIPTION IS ADEQUATE WITH THE FOLLOWING
 LW2073'CORRECTIONS--
 LW2073'
 LW2073'NO. 83 WOOD STREET BELONGS TO JOHN MCGRADY.  NO. 84 WOOD STREET
 LW2073'BELONGS TO JOHN RODERICK.  THE REFERENCE MARK DISK IS NOT
 LW2073'STAMPED AND THE BOULDER IS FLUSH WITH THE GROUND.  THE STATION
 LW2073'IS A 6-IN. SQUARE MONUMENT WHICH PROJECTS 1 IN. ABOVE THE
 LW2073'SURFACE OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3895 ***********************************************************************
 MY3895  DESIGNATION -  WOOD
 MY3895  PID         -  MY3895
 MY3895  STATE/COUNTY-  MA/BARNSTABLE
 MY3895  COUNTRY     -  US
 MY3895  USGS QUAD   -  PROVINCETOWN (2018)
 MY3895
 MY3895                         *CURRENT SURVEY CONTROL
 MY3895  ______________________________________________________________________
 MY3895* NAD 83(1996) POSITION- 42 01 21.70825(N) 070 11 13.24003(W)   ADJUSTED
 MY3895* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 MY3895  ______________________________________________________________________
 MY3895  GEOID HEIGHT    -        -27.696 (meters)                     GEOID18
 MY3895  LAPLACE CORR    -          1.11  (seconds)                    DEFLEC18
 MY3895  HORZ ORDER      -  THIRD
 MY3895
 MY3895.The horizontal coordinates were established by classical geodetic methods
 MY3895.and adjusted by the National Geodetic Survey in June 1998.
 MY3895
 MY3895.The orthometric height was scaled from a topographic map.
 MY3895
 MY3895.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3895.GEOID18 height accuracy estimate available here.
 MY3895
 MY3895.Click photographs - Photos may exist for this station.
 MY3895
 MY3895.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3895
 MY3895. The following values were computed from the NAD 83(1996) position.
 MY3895
 MY3895;                    North         East     Units Scale Factor Converg.
 MY3895;SPC MA M     -   864,427.132   308,735.836   MT  0.99996935   +0 52 55.1
 MY3895;SPC MA M     - 2,836,041.35  1,012,910.82   sFT  0.99996935   +0 52 55.1
 MY3895;UTM  19      - 4,652,977.718   401,728.761   MT  0.99971883   -0 47 40.8
 MY3895
 MY3895!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3895!SPC MA M     -   1.00000330  x   0.99996935  =   0.99997265
 MY3895!UTM  19      -   1.00000330  x   0.99971883  =   0.99972213
 MY3895
 MY3895:                Primary Azimuth Mark                     Grid Az
 MY3895:SPC MA M     -  LONG                                     052 08 55.9
 MY3895:UTM  19      -  LONG                                     053 49 31.8
 MY3895
 MY3895_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0172852977(NAD 83)
 MY3895
 MY3895|---------------------------------------------------------------------|
 MY3895| PID    Reference Object                     Distance      Geod. Az  |
 MY3895|                                                           dddmmss.s |
 MY3895| MY3915 LONG                                APPROX. 1.9 KM 0530151.0 |
 MY3895| MY3859 FRONT TARGET RANGE 5                APPROX. 1.9 KM 0535730.9 |
 MY3895| MY3911 REAR TARGET RANGE 4                 APPROX. 1.4 KM 0591452.1 |
 MY3895| MY3908 REAR TARGET RANGE 3                 APPROX. 1.0 KM 0612654.5 |
 MY3895| MY3912 FRONT TARGET RANGE 4                APPROX. 1.5 KM 0640050.1 |
 MY3895| MY3910 FRONT TARGET RANGE 3                APPROX. 1.0 KM 0733152.4 |
 MY3895| MY3903 REAR TARGET RANGE 2                 APPROX. 0.6 KM 0862724.0 |
 MY3895| MY3904 FRONT TARGET RANGE 2                APPROX. 0.7 KM 0925017.4 |
 MY3895| MY3900 FRONT TARGET RANGE 1                339.252 METERS 13557     |
 MY3895| MY3898 REAR TARGET RANGE 1                 171.034 METERS 13558     |
 MY3895|---------------------------------------------------------------------|
 MY3895
 MY3895                          SUPERSEDED SURVEY CONTROL
 MY3895
 MY3895  NAD 83(1992)-  42 01 21.70672(N)    070 11 13.23933(W) AD(       ) 3
 MY3895  NAD 83(1986)-  42 01 21.70568(N)    070 11 13.23429(W) AD(       ) 3
 MY3895  NAD 27      -  42 01 21.33200(N)    070 11 15.13600(W) AD(       ) 3
 MY3895  USSD        -  42 01 21.92500(N)    070 11 15.12900(W) AD(       ) 3
 MY3895
 MY3895.Superseded values are not recommended for survey control.
 MY3895
 MY3895.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3895.See file dsdata.pdf to determine how the superseded data were derived.
 MY3895
 MY3895
 MY3895  HISTORY     - Date     Condition        Report By
 MY3895  HISTORY     - 1909     FIRST OBSERVED   CGS
 MY3895  HISTORY     - 1941     MARK NOT FOUND   CGS
 MY3895  HISTORY     - 20130302 MARK NOT FOUND   GEOCAC
 MY3895
 MY3895                          STATION DESCRIPTION
 MY3895
 MY3895'DESCRIBED BY COAST AND GEODETIC SURVEY 1909 (HPR)
 MY3895'STATION IS IN THE RANGE LINE MARKING THE WESTERN END OF THE
 MY3895'SPEED TRIAL COURSE LAID DOWN BY THE ELECTRIC BOAT COMPANY,
 MY3895'OF QUINCY.  SURFACE MARK IS A
 MY3895'STAKE WITH AN ORDINARY WIRE NAIL IN THE HEAD.  UNDERGROUND MARK
 MY3895'IS A BOTTLE IN AN UPRIGHT POSITION EMBEDDED IN EARTH 3 FEET
 MY3895'BELOW THE SURFACE OF THE GROUND.
 MY3895
 MY3895                          STATION RECOVERY (1941)
 MY3895
 MY3895'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (LWS)
 MY3895'IT IS BELIEVED STATION IS LOST.  FOUND TACK IN 2-INCH ROUND
 MY3895'STAKE IN THE VICINITY BUT DOUBT THAT IT IS THE STATION BECAUSE
 MY3895'THE STAKE DID NOT APPEAR TO BE OLD ENOUGH.
 MY3895
 MY3895                          STATION RECOVERY (2013)
 MY3895
 MY3895'RECOVERY NOTE BY GEOCACHING 2013 (EP)
 MY3895'FOUND NOTHING AT THIS LOCATION RESEMBLING DESCRIPTION.  AREA IS
 MY3895'ELEVATED ABOVE THE SURROUNDING TERRAIN, IS COVERED WITH A MOUND OF
 MY3895'LARGE QUARRIED GRANITE BOULDERS AND MARKS THE SOUTHERN TERMINUS OF THE
 MY3895'BREAKWATER.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3931 ***********************************************************************
 MY3931  DESIGNATION -  WOOD END LIGHTHOUSE
 MY3931  PID         -  MY3931
 MY3931  STATE/COUNTY-  MA/BARNSTABLE
 MY3931  COUNTRY     -  US
 MY3931  USGS QUAD   -  PROVINCETOWN (2018)
 MY3931
 MY3931                         *CURRENT SURVEY CONTROL
 MY3931  ______________________________________________________________________
 MY3931* NAD 83(1996) POSITION- 42 01 16.39425(N) 070 11 36.59817(W)   ADJUSTED
 MY3931* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 MY3931  ______________________________________________________________________
 MY3931  GEOID HEIGHT    -        -27.703 (meters)                     GEOID18
 MY3931  LAPLACE CORR    -          1.12  (seconds)                    DEFLEC18
 MY3931  HORZ ORDER      -  SECOND
 MY3931
 MY3931.The horizontal coordinates were established by classical geodetic methods
 MY3931.and adjusted by the National Geodetic Survey in June 1998.
 MY3931
 MY3931.The orthometric height was scaled from a topographic map.
 MY3931
 MY3931.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3931.GEOID18 height accuracy estimate available here.
 MY3931
 MY3931.Click photographs - Photos may exist for this station.
 MY3931
 MY3931.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3931
 MY3931. The following values were computed from the NAD 83(1996) position.
 MY3931
 MY3931;                    North         East     Units Scale Factor Converg.
 MY3931;SPC MA M     -   864,254.948   308,201.052   MT  0.99996943   +0 52 39.4
 MY3931;SPC MA M     - 2,835,476.44  1,011,156.28   sFT  0.99996943   +0 52 39.4
 MY3931;UTM  19      - 4,652,821.294   401,189.302   MT  0.99972014   -0 47 56.4
 MY3931
 MY3931!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3931!SPC MA M     -   1.00000362  x   0.99996943  =   0.99997305
 MY3931!UTM  19      -   1.00000362  x   0.99972014  =   0.99972375
 MY3931
 MY3931_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0118952821(NAD 83)
 MY3931
 MY3931                          SUPERSEDED SURVEY CONTROL
 MY3931
 MY3931  NAD 83(1992)-  42 01 16.39272(N)    070 11 36.59747(W) AD(       ) 2
 MY3931  NAD 83(1986)-  42 01 16.39172(N)    070 11 36.59240(W) AD(       ) 2
 MY3931  NAD 27      -  42 01 16.02200(N)    070 11 38.49800(W) AD(       ) 2
 MY3931  USSD        -  42 01 16.60800(N)    070 11 38.49100(W) AD(       ) 3
 MY3931
 MY3931.Superseded values are not recommended for survey control.
 MY3931
 MY3931.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3931.See file dsdata.pdf to determine how the superseded data were derived.
 MY3931
 MY3931_MARKER: 13 = LIGHTHOUSE
 MY3931_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3931+SATELLITE: SATELLITE OBSERVATIONS - March 02, 2013
 MY3931
 MY3931  HISTORY     - Date     Condition        Report By
 MY3931  HISTORY     - 1877     FIRST OBSERVED   COASUR
 MY3931  HISTORY     - 1933     GOOD             CGS
 MY3931  HISTORY     - 1934     GOOD             CGS
 MY3931  HISTORY     - 1971     GOOD             NGS
 MY3931  HISTORY     - 20020116 GOOD             NGS
 MY3931  HISTORY     - 20031017 GOOD             GEOCAC
 MY3931  HISTORY     - 20130302 GOOD             GEOCAC
 MY3931
 MY3931                          STATION DESCRIPTION
 MY3931
 MY3931'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (KTA)
 MY3931'THIS STATION IS THE FINIAL OF THE WOOD END LIGHTHOUSE ON CAPE
 MY3931'COD NEAR PROVINCETOWN.
 MY3931
 MY3931                          STATION RECOVERY (1934)
 MY3931
 MY3931'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EAD)
 MY3931'THIS STATION IS THE FINIAL OF THE WOOD END LIGHTHOUSE, WOOD END,
 MY3931'CAPE COD.
 MY3931
 MY3931                          STATION RECOVERY (1971)
 MY3931
 MY3931'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JKW)
 MY3931'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY K.T.A. IN 1933
 MY3931
 MY3931                          STATION RECOVERY (2002)
 MY3931
 MY3931'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 MY3931'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 MY3931
 MY3931                          STATION RECOVERY (2003)
 MY3931
 MY3931'RECOVERY NOTE BY GEOCACHING 2003 (AWG)
 MY3931'RECOVERED IN GOOD CONDITION.
 MY3931
 MY3931                          STATION RECOVERY (2013)
 MY3931
 MY3931'RECOVERY NOTE BY GEOCACHING 2013 (EP)
 MY3931'RECOVERED AS DESCRIBED.  LIGHT IS AUTOMATED AND THE LIGHTHOUSE HAS
 MY3931'BEEN FRESHLY PAINTED WHITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3721 ***********************************************************************
 MY3721  DESIGNATION -  WOOD HILL
 MY3721  PID         -  MY3721
 MY3721  STATE/COUNTY-  MA/WORCESTER
 MY3721  COUNTRY     -  US
 MY3721  USGS QUAD   -  OXFORD (2018)
 MY3721
 MY3721                         *CURRENT SURVEY CONTROL
 MY3721  ______________________________________________________________________
 MY3721* NAD 83(1996) POSITION- 42 02 53.85660(N) 071 48 56.31248(W)   ADJUSTED
 MY3721* NAVD 88 ORTHO HEIGHT -   277.3   (meters)      910.    (feet) VERTCON3
 MY3721  ______________________________________________________________________
 MY3721  GEOID HEIGHT    -        -29.228 (meters)                     GEOID18
 MY3721  LAPLACE CORR    -         -1.04  (seconds)                    DEFLEC18
 MY3721  HORZ ORDER      -  FIRST
 MY3721
 MY3721.The horizontal coordinates were established by classical geodetic methods
 MY3721.and adjusted by the National Geodetic Survey in June 1998.
 MY3721
 MY3721.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3721.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3721
 MY3721.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3721.GEOID18 height accuracy estimate available here.
 MY3721
 MY3721.Click photographs - Photos may exist for this station.
 MY3721
 MY3721.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3721
 MY3721. The following values were computed from the NAD 83(1996) position.
 MY3721
 MY3721;                    North         East     Units Scale Factor Converg.
 MY3721;SPC MA M     -   866,481.607   173,869.467   MT  0.99996807   -0 12 43.3
 MY3721;SPC MA M     - 2,842,781.74    570,436.74   sFT  0.99996807   -0 12 43.3
 MY3721;SPC RI       -   107,220.708    73,868.723   MT  1.00000215   -0 12 41.1
 MY3721;SPC RI       -   351,773.27    242,350.97   sFT  1.00000215   -0 12 41.1
 MY3721;UTM  19      - 4,658,974.558   266,981.790   MT  1.00026817   -1 53 11.9
 MY3721
 MY3721!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3721!SPC MA M     -   0.99996109  x   0.99996807  =   0.99992917
 MY3721!SPC RI       -   0.99996109  x   1.00000215  =   0.99996324
 MY3721!UTM  19      -   0.99996109  x   1.00026817  =   1.00022925
 MY3721
 MY3721:                Primary Azimuth Mark                     Grid Az
 MY3721:SPC MA M     -  BURRILLVILLE WATER TANK                  142 47 25.9
 MY3721:SPC RI       -  BURRILLVILLE WATER TANK                  142 47 23.7
 MY3721:UTM  19      -  BURRILLVILLE WATER TANK                  144 27 54.5
 MY3721
 MY3721_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6698158974(NAD 83)
 MY3721
 MY3721|---------------------------------------------------------------------|
 MY3721| PID    Reference Object                     Distance      Geod. Az  |
 MY3721|                                                           dddmmss.s |
 MY3721| MY3735 WOOD HILL RM 3                        6.878 METERS 06620     |
 MY3721| MY3722 WEBSTER MAST 1968                    31.261 METERS 12545     |
 MY3721| MY3734 WEBSTER WOOD HILL MAST               31.264 METERS 12556     |
 MY3721| DA3601 BURRILLVILLE WATER TANK                            1423442.6 |
 MY3721| DA4383 WOOD HILL RM 1                        7.556 METERS 16230     |
 MY3721| MY3726 WEBSTER POLSKO KOSCIOL CHURCH       APPROX. 4.8 KM 2701835.1 |
 MY3721| MY3725 WEBSTER ST JOSEPHS CH N SPIRE       APPROX. 4.9 KM 2724854.1 |
 MY3721| MY5981 WEBSTER PARK RD TANK                APPROX. 4.3 KM 2730800.4 |
 MY3721| DA4384 WOOD HILL RM 2                        5.493 METERS 33902     |
 MY3721| MY3731 WOOD HILL RM 4                      116.810 METERS 35804     |
 MY3721|---------------------------------------------------------------------|
 MY3721
 MY3721                          SUPERSEDED SURVEY CONTROL
 MY3721
 MY3721  NAD 83(1992)-  42 02 53.85612(N)    071 48 56.31156(W) AD(       ) 1
 MY3721  NAD 83(1986)-  42 02 53.85721(N)    071 48 56.30969(W) AD(       ) 1
 MY3721  NAD 27      -  42 02 53.50632(N)    071 48 58.05644(W) AD(       ) 1
 MY3721  NGVD 29 (07/19/86)  277.5    (m)          910.     (f) VERT ANG       
 MY3721
 MY3721.Superseded values are not recommended for survey control.
 MY3721
 MY3721.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3721.See file dsdata.pdf to determine how the superseded data were derived.
 MY3721
 MY3721_MARKER: DS = TRIANGULATION STATION DISK
 MY3721_SETTING: 80 = SET IN A BOULDER
 MY3721_STAMPING: WOOD HILL 1938
 MY3721_MARK LOGO: MADPW
 MY3721_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3721_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3721+STABILITY: SURFACE MOTION
 MY3721_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3721+SATELLITE: SATELLITE OBSERVATIONS - June 11, 2011
 MY3721
 MY3721  HISTORY     - Date     Condition        Report By
 MY3721  HISTORY     - 1938     MONUMENTED       MAGS
 MY3721  HISTORY     - 1968     GOOD             CGS
 MY3721  HISTORY     - 1977     GOOD             NGS
 MY3721  HISTORY     - 1982     GOOD             MAGS
 MY3721  HISTORY     - 20030520 GOOD             INDIV
 MY3721  HISTORY     - 20070624 GOOD             GEOCAC
 MY3721  HISTORY     - 20110611 GOOD             GEOCAC
 MY3721
 MY3721                          STATION DESCRIPTION
 MY3721
 MY3721'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1938
 MY3721'STATION IS AN OCCUPIED FIRST-ORDER STATION, LOCATED IN EXTREME
 MY3721'EASTERLY PART OF THE TOWN OF WEBSTER ON THE SUMMIT OF WOOD
 MY3721'HILL, 420 FEET (PACED) SW FROM A 10-FOOT WIDE SPLIT BOULDER, 6
 MY3721'FEET ABOVE GROUND, THE ONLY PROMINENT NATURAL OBJECT IN THE
 MY3721'VICINITY.  THE STATION IS SURROUNDED BY 20- TO 30-FOOT OAK
 MY3721'TREES, 13 OF THESE AT A RADIUS OF 12 TO 20 FEET FROM THE STATION
 MY3721'HAVE BEEN BLAZED ON SIDE TOWARD STATION.
 MY3721'
 MY3721'STATION IS MARKED BY A STANDARD STATE SURVEY DISK STAMPED WOOD
 MY3721'HILL 1938 SET IN A 4- BY 3-FOOT BOULDER 10 INCHES ABOVE GROUND.
 MY3721'
 MY3721'REFERENCE MARKS, THREE STANDARD STATE SURVEY REFERENCE DISKS
 MY3721'STAMPED WOOD HILL, 1938 R.M.NO.1,2, AND 3 MGS RESPECTIVELY,
 MY3721'WERE SET IN BOULDERS, EACH ABOUT 3 BY 4 FEET AND 8 TO 12 INCHES
 MY3721'ABOVE GROUND, AND LOCATED FROM THE STATION AS FOLLOWS--
 MY3721'
 MY3721'REFERENCE MARK NO.1, 24.77 FEET, IN GEODETIC AZIMUTH 342 DEG
 MY3721'29 MIN 53 SEC.
 MY3721'
 MY3721'REFERENCE MARK NO.2, 18.03 FEET, IN GEODETIC AZIMUTH 159 DEG
 MY3721'01 MIN 58 SEC.
 MY3721'
 MY3721'REFERENCE MARK NO.3, 22.54 FEET, IN GEODETIC AZIMUTH 246 DEG
 MY3721'19 MIN 43 SEC.
 MY3721'
 MY3721'AZIMUTH MARK IS BURRILLVILLE (R.I.) WATER TANK, IN GEODETIC
 MY3721'AZIMUTH 322 DEG 34 MIN 44 SEC FROM STATION.
 MY3721'
 MY3721'STATION IS BEST REACHED AS FOLLOWS--FROM THE INTERSECTION OF
 MY3721'HIGHWAY 12 (EAST MAIN STREET) AND DOUGLAS ROAD, IN THE CENTRAL
 MY3721'SECTION OF THE TOWN OF WEBSTER, GO E ON DOUGLAS ROAD, WHICH
 MY3721'FOLLOWS SOUTHERLY ALONG THE E SIDE OF LAKE CHAUBUNAGUNGAMAUG,
 MY3721'FOR 1.7 MILES, BEAR LEFT ON DOUGLAS ROAD AND CONTINUE FOR 1.2
 MY3721'MILES TO WOOD ROAD ON S SIDE, FROM THERE FOLLOW WOOD ROAD S FOR
 MY3721'0.5 MILE TO SUMMIT AND STATION.
 MY3721'
 MY3721'VIEW FROM GROUND OBSCURED IN ALL DIRECTIONS.  A LINE WAS
 MY3721'CLEARED TO AZIMUTH MARK BURRILLVILLE (R.I.) WATER TANK, A VERY
 MY3721'PROMINENT WATER TANK ON LEGS.
 MY3721'
 MY3721'A 37-FOOT TOWER WAS USED IN 1938.
 MY3721
 MY3721                          STATION RECOVERY (1968)
 MY3721
 MY3721'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LMC)
 MY3721'THE STATION MARK AND REFERENCE MARKS 1, 2, AND 3 WERE RECOVERED
 MY3721'AND FOUND IN GOOD CONDITION.  THE DISTANCE TO ALL MARKS CHECKED
 MY3721'WITH THE PREVIOUS DESCRIPTION.  THE DIRECTION TO RM 1 WAS FOUND
 MY3721'TO BE 4 MINUTES AND 52 SECONDS LESS THAN THE PREVIOUS
 MY3721'OBSERVATION.  THE DIRECTION TO RM 2 WAS FOUND TO BE 3 MINUTES
 MY3721'AND 47 SECONDS GREATER THAN THE PREVIOUS OBSERVATION.  THE
 MY3721'DIRECTION TO RM 3 CHECKED WITH THE PREVIOUS OBSERVATION.
 MY3721'
 MY3721'THE STATION IS LOCATED ABOUT 4-1/2 MILES NORTHWEST OF LAKE
 MY3721'WALLUM, 2-1/2 MILES EAST OF WEBSTER, 2 MILES WEST OF CRYSTAL
 MY3721'LAKE AND ON PROPERTY OWNED BY SCUPIER FARMS INCORPORATED.
 MY3721'
 MY3721'TO REACH THE STATION FROM THE POST OFFICE IN WEBSTER, GO EAST,
 MY3721'NORTHEAST AND EAST ON STATE HIGHWAY 12 FOR 1.2 MILES TO THE
 MY3721'JUNCTION WITH STATE HIGHWAY 16.  GO EASTERLY ON HIGHWAY 16 FOR
 MY3721'1.7 MILES TO A FORK.  TAKE THE LEFT FORK AND CONTINUE EASTERLY
 MY3721'ON HIGHWAY 16 FOR 1.55 MILES TO A REVERSE Y FORK.  TURN SHARP
 MY3721'RIGHT AND GO WESTERLY ON A GRAVELED ROAD FOR 0.45 MILE TO A
 MY3721'FORK.  TAKE THE LEFT FORK AND GO SOUTHERLY ON A GRAVELED ROAD
 MY3721'FOR 0.55 MILE TO THE STATION ON THE LEFT AS DESCRIBED.
 MY3721'
 MY3721'STATION MARK, IS A MASSACHUSETTS STATE SURVEY TRIANGULATION
 MY3721'DISK STAMPED WOOD HILL 1938.  IT IS CEMENTED IN A DRILL HOLE IN
 MY3721'BEDROCK AND IS FLUSH WITH THE GROUND SURFACE.  IT IS 31 FEET
 MY3721'EAST OF THE CENTER OF THE GRAVELED ROAD, 15.5 FEET EAST OF A
 MY3721'POWER POLE AND 11.5 FEET NORTHWEST OF A 4 X 5 FOOT BOULDER.
 MY3721'
 MY3721'RM 1, A STANDARD USC AND GS REFERENCE MARK DISK STAMPED WOOD
 MY3721'HILL, M.G.S. RM 1 1938.  IT IS CEMENTED IN A DRILL HOLE IN
 MY3721'BEDROCK WHICH PROJECTS 1 FOOT.  IT IS 31 FEET SOUTH OF A POWER
 MY3721'POLE, 28.5 FEET EAST OF THE CENTER OF THE ROAD AND 16 FEET WEST
 MY3721'OF THE 4 X 5 FOOT BOULDER.  (NOTE--12A)
 MY3721'
 MY3721'RM 2, A STANDARD USC AND GS REFERENCE MARK DISK STAMPED WOOD
 MY3721'HILL M.G.S. RM 2 1938.  IT IS CEMENTED IN A DRILL HOLE IN
 MY3721'BEDROCK WHICH PROJECTS 4 INCHES.  IT IS 27 FEET NORTH OF THE 4
 MY3721'X 5 FOOT BOULDER AND 23 FEET EAST OF THE POWER POLE.  (NOTE--12A)
 MY3721'
 MY3721'RM 3, A STANDARD USC AND GS REFERENCE MARK DISK STAMPED WOOD
 MY3721'HILL M.G.S. RM 3 1938.  IT IS CEMENTED IN A DRILL HOLE IN
 MY3721'BEDROCK WHICH IS FLUSH WITH THE GROUND SURFACE.  IT IS 57 FEET
 MY3721'EAST OF THE CENTER OF THE ROAD, 38.5 FEET EAST OF THE POWER
 MY3721'POLE AND 15.5 FEET EAST OF THE 4 X 5 FOOT BOULDER.  (NOTE--12A)
 MY3721'
 MY3721'HEIGHT OF LIGHT ABOVE STATION MARK 47 FEET.
 MY3721'
 MY3721'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 MY3721'2-1/2 MILES EAST OF WEBSTER.
 MY3721
 MY3721                          STATION RECOVERY (1977)
 MY3721
 MY3721'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (JLC)
 MY3721'THE STATION MARK, REFERENCE MARKS 1, 2 AND 3 WERE RECOVERED
 MY3721'AND FOUND IN GOOD CONDITION.  ALL DIRECTIONS AND MEASUREMENTS
 MY3721'ARE COMPARED TO THE 1968 DIRECTIONS AND MEASUREMENTS.  THE
 MY3721'DIRECTION FROM REFERENCE MARK 3 TO REFERENCE MARK 1 WAS
 MY3721'FOUND LESS BY 03 MINUTES 36 SECONDS.  THE DIRECTION FROM
 MY3721'REFERENCE MARK 3 TO REFERENCE MARK 2 CHECKED.  THE DISTANCE
 MY3721'TO REFERENCE MARKS 1 AND 2 CHECKED.  THE DISTANCE TO REFERENCE
 MY3721'MARK 3 WAS FOUND LONGER BY 0.010 METER.
 MY3721'A REFERENCE MARK 4 WAS SET AT THIS TIME.
 MY3721'
 MY3721'A TOWER WAS BUILT OVER REFERENCE MARK 3 AND OCCUPIED AT THIS
 MY3721'TIME, DUE TO OBSTRUCITONS NEAR THE STATION MARK.
 MY3721'
 MY3721'FOLLOWING IS A COMPLETE AND NEW DESCRIPTION.
 MY3721'
 MY3721'THE STATION IS ABOUT 4 MILES WEST OF DOUGLAS, 3-1/2 MILES
 MY3721'EAST OF WEBSTER, 1-3/4 MILES NORTH OF THE
 MY3721'MASSACHUSETTS-CONNECTICUT STATE LINE, ON THE HIGHEST PART
 MY3721'OF WOOD HILL AND ON PROPERTY OWNED BY THE RAYTHON CORPORATION.
 MY3721'MR. W. LIVINGSTON, REAL ESTATE DEPARTMENT, LEXINGTON,
 MY3721'MASSACHUSETTS, PHONE NUMBER 617-862-6600, GAVE PERMISSION TO
 MY3721'USE THE STATION.
 MY3721'
 MY3721'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 16
 MY3721'AND 52 IN THE EAST EDGE OF WEBSTER, GO EAST ON STATE HIGHWAY
 MY3721'16 FOR 2.6 MILES TO THE WEBSTER-DOUGLAS TOWN LINE.  CONTINUE
 MY3721'EAST ON HIGHWAY 16 FOR 0.25 MILE TO A REVERSE FORK ON THE RIGHT.
 MY3721'TURN SHARP RIGHT AND GO SOUTHWEST ON A WOODS ROAD FOR 0.45
 MY3721'MILE TO A SIDE ROAD LEFT.  TURN LEFT AND GO SOUTH ON A WOODS
 MY3721'ROAD FOR 0.5 MILE TO THE STATION.
 MY3721'
 MY3721'STATION MARK, STAMPED---WOOD HILL 1938---, IS A MASSACHUSETTS
 MY3721'DEPARTMENT OF PUBLIC WORKS TRIANGULATION DISK CEMENTED IN A
 MY3721'DRILL HOLE IN A BOULDER THAT PROJECTS 6 INCHES ABOVE THE
 MY3721'GROUND SURFACE.  IT IS 102.5 FEET NORTHWEST OF A RADIO MAST,
 MY3721'33.5 FEET EAST OF THE CENTER OF THE
 MY3721'WOODS ROAD, 24 FEET SOUTHEAST OF A METAL WITNESS POST, 15.5
 MY3721'FEET EAST OF A POWER LINE POLE AND 14 FEET EAST OF A METAL
 MY3721'WITNESS POST.
 MY3721'
 MY3721'REFERENCE MARK 1, STAMPED---WOOD HILL 1938 R.M. 1 M.G.S.---,
 MY3721'IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS REFERENCE MARK
 MY3721'DISK CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 14
 MY3721'INCHES ABOVE THE GROUND SURFACE.  IT IS 48.5 FEET NORTHEAST OF
 MY3721'A METAL WITNESS POST, 30 FEET SOUTHEAST OF THE POWER LINE POLE
 MY3721'AND 7.3 FEET SOUTH OF A METAL WITNESS POST.
 MY3721'
 MY3721'REFERENCE MARK 2, STAMPED---WOOD HILL 1938 R.M. 2 M.G.S.---,
 MY3721'IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS REFERENCE MARK
 MY3721'DISK CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 8
 MY3721'INCHES ABOVE THE GROUND SURFACE.  IT IS 30 FEET EAST OF THE
 MY3721'CENTER OF THE WOODS ROAD, 22 FEET NORTH OF THE POWER LINE POLE
 MY3721'AND 7 FEET EAST OF A METAL WITNESS POST.
 MY3721'
 MY3721'REFERENCE MARK 3, STAMPED---WOOD HILL 1938 R.M. 3 M.G.S.---,
 MY3721'IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS REFERENCE MARK
 MY3721'DISK CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 8
 MY3721'INCHES ABOVE THE GROUND SURFACE.  IT IS 38.5 FEET EAST OF THE
 MY3721'POWER LINE POLE, 36.5 FEET EAST OF A METAL WITNESS POST, 35
 MY3721'FEET SOUTHEAST OF A METAL WITNESS POST AND 21 FEET NORTHWEST
 MY3721'OF A GUY WIRE ANCHOR FOR A MAST.
 MY3721'
 MY3721'REFERENCE MARK 4, STAMPED---WOOD HILL 1938 NO 4 MGS 1977---,
 MY3721'IS A STANDARD DISK CEMENTED IN A DRILL HOLE IN BEDROCK FLUSH
 MY3721'WITH THE GROUND SURFACE.  IT IS 11.5 FEET WEST OF A METAL
 MY3721'WITNESS POST, 3 FEET EAST OF THE CENTER OF THE WOODS ROAD AND
 MY3721'IN THE EAST TRACK OF THE ROAD.
 MY3721'
 MY3721'NO LIGHT WAS SHOWN FROM THE STATION MARK.
 MY3721'
 MY3721'DESCRIBED BY A.G. THACKER.
 MY3721
 MY3721                          STATION RECOVERY (1982)
 MY3721
 MY3721'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (RAK)
 MY3721'THE STATION WAS RECOVERED AT THIS DATE.
 MY3721'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.
 MY3721'
 MY3721'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY3721'
 MY3721'DESCRIBED BY R.A. KELLER, MAGS.
 MY3721
 MY3721                          STATION RECOVERY (2003)
 MY3721
 MY3721'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MY3721'FOUND STATION AND RM'S 1 AND 2
 MY3721
 MY3721                          STATION RECOVERY (2007)
 MY3721
 MY3721'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MY3721'TO REACH THE STATION FROM THE INTESECTION OF INTERSTATE 395 AND STATE
 MY3721'ROUTE 16 IN WEBSTER, TRAVEL EASTERLY ON RT 16 FOR 2.7 KM (1.7 MI) TO A
 MY3721'ROAD RIGHT. TURN RIGHT (NORTHEASTERLY) ON OLD DUDLEY RD AND TRAVEL 1.3
 MY3721'KM (0.8) MI TO A GRAVEL ROAD RIGHT. TURN RIGHT (SOUTHEASTERLY) ON THE
 MY3721'GRAVEL ROAD (GATED) AND TRAVEL 0.8 KM (0.5 MI) TO THE TOP OF WOOD HILL
 MY3721'AND THE STATION INSIDE THE LOOP FORMED BY THE ROAD AT THE TOP OF
 MY3721'THE HILL.
 MY3721'
 MY3721'STATION, RM 1, RM 2, RM 3, AND RM 4 RECOVERED IN GOOD CONDITION.
 MY3721
 MY3721                          STATION RECOVERY (2011)
 MY3721
 MY3721'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3721'STATION, RM1, RM2, RM3 AND RM4 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3735 ***********************************************************************
 MY3735  DESIGNATION -  WOOD HILL RM 3
 MY3735  PID         -  MY3735
 MY3735  STATE/COUNTY-  MA/WORCESTER
 MY3735  COUNTRY     -  US
 MY3735  USGS QUAD   -  OXFORD (2018)
 MY3735
 MY3735                         *CURRENT SURVEY CONTROL
 MY3735  ______________________________________________________________________
 MY3735* NAD 83(1996) POSITION- 42 02 53.94610(N) 071 48 56.03858(W)   ADJUSTED
 MY3735* NAVD 88 ORTHO HEIGHT -   278.1   (meters)      912.    (feet) VERTCON3
 MY3735  ______________________________________________________________________
 MY3735  GEOID HEIGHT    -        -29.228 (meters)                     GEOID18
 MY3735  LAPLACE CORR    -         -1.05  (seconds)                    DEFLEC18
 MY3735  HORZ ORDER      -  FIRST
 MY3735
 MY3735.The horizontal coordinates were established by classical geodetic methods
 MY3735.and adjusted by the National Geodetic Survey in June 1998.
 MY3735
 MY3735.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3735.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3735
 MY3735.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3735.GEOID18 height accuracy estimate available here.
 MY3735
 MY3735.Click photographs - Photos may exist for this station.
 MY3735
 MY3735.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3735
 MY3735. The following values were computed from the NAD 83(1996) position.
 MY3735
 MY3735;                    North         East     Units Scale Factor Converg.
 MY3735;SPC MA M     -   866,484.345   173,875.776   MT  0.99996807   -0 12 43.1
 MY3735;SPC MA M     - 2,842,790.72    570,457.44   sFT  0.99996807   -0 12 43.1
 MY3735;UTM  19      - 4,658,977.111   266,988.178   MT  1.00026813   -1 53 11.7
 MY3735
 MY3735!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3735!SPC MA M     -   0.99996097  x   0.99996807  =   0.99992904
 MY3735!UTM  19      -   0.99996097  x   1.00026813  =   1.00022909
 MY3735
 MY3735:                Primary Azimuth Mark                     Grid Az
 MY3735:SPC MA M     -  BUCK                                     158 44 17.6
 MY3735:UTM  19      -  BUCK                                     160 24 46.2
 MY3735
 MY3735_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6698858977(NAD 83)
 MY3735
 MY3735|---------------------------------------------------------------------|
 MY3735| PID    Reference Object                     Distance      Geod. Az  |
 MY3735|                                                           dddmmss.s |
 MY3735| MY3734 WEBSTER WOOD HILL MAST               28.412 METERS 13800     |
 MY3735| LW3638 BUCK                                APPROX. 8.6 KM 1583134.5 |
 MY3735| LW3644 BUCK HILL LOT                       APPROX. 8.7 KM 1584228.5 |
 MY3735| DA4383 WOOD HILL RM 1                       10.741 METERS 20157     |
 MY3735| MY3721 WOOD HILL                             6.878 METERS 24620     |
 MY3735| DA4384 WOOD HILL RM 2                        8.595 METERS 28600     |
 MY3735| MY3732 WEBSTER CABLE TV MAST               APPROX. 0.9 KM 3511640.4 |
 MY3735|---------------------------------------------------------------------|
 MY3735
 MY3735                          SUPERSEDED SURVEY CONTROL
 MY3735
 MY3735  NAD 83(1992)-  42 02 53.94563(N)    071 48 56.03764(W) AD(       ) 1
 MY3735  NAD 83(1986)-  42 02 53.94670(N)    071 48 56.03580(W) AD(       ) 1
 MY3735  NAD 27      -  42 02 53.59574(N)    071 48 57.78113(W) AD(       ) 1
 MY3735  NGVD 29 (07/19/86)  278.3    (m)          913.     (f) VERT ANG       
 MY3735
 MY3735.Superseded values are not recommended for survey control.
 MY3735
 MY3735.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3735.See file dsdata.pdf to determine how the superseded data were derived.
 MY3735
 MY3735_MARKER: DR = REFERENCE MARK DISK
 MY3735_SETTING: 80 = SET IN A BOULDER
 MY3735_STAMPING: WOOD HILL 1938 RM 3 MGS
 MY3735_MARK LOGO: CGS
 MY3735_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3735+STABILITY: SURFACE MOTION
 MY3735_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3735+SATELLITE: SATELLITE OBSERVATIONS - June 11, 2011
 MY3735
 MY3735  HISTORY     - Date     Condition        Report By
 MY3735  HISTORY     - 1977     MONUMENTED       NGS
 MY3735  HISTORY     - 20030520 GOOD             INDIV
 MY3735  HISTORY     - 20070624 GOOD             GEOCAC
 MY3735  HISTORY     - 20110611 GOOD             GEOCAC
 MY3735
 MY3735                          STATION DESCRIPTION
 MY3735
 MY3735'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (JLC)
 MY3735'THE STATION IS ABOUT 4 MILES WEST OF DOUGLAS, 3-1/2 MILES
 MY3735'EAST OF WEBSTER, 1-3/4 MILES NORTH OF THE
 MY3735'MASSACHUSETTS-CONNECTICUT STATE LINE, ON THE HIGHEST PART
 MY3735'OF WOOD HILL AND ON PROPERTY OWNED BY THE RAYTHON CORPORATION.
 MY3735'MR. W. LIVINGSTON, REAL ESTATE DEPARTMENT, LEXINGTON,
 MY3735'MASSACHUSETTS, PHONE NUMBER 617-862-6600, GAVE PERMISSION TO
 MY3735'USE THE STATION.
 MY3735'
 MY3735'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 16
 MY3735'AND 52 IN THE EAST EDGE OF WEBSTER, GO EAST ON STATE HIGHWAY
 MY3735'16 FOR 2.6 MILES TO THE WEBSTER-DOUGLAS TOWN LINE.  CONTINUE
 MY3735'EAST ON HIGHWAY 16 FOR 0.25 MILE TO A REVERSE FORK ON THE
 MY3735'RIGHT.  TURN SHARP RIGHT AND GO SOUTHWEST ON A WOODS ROAD FOR
 MY3735'0.45 MILE TO A SIDE ROAD LEFT.  TURN LEFT AND GO SOUTH ON A
 MY3735'WOODS ROAD FOR 0.5 MILE TO THE STATION.
 MY3735'
 MY3735'STATION MARK, STAMPED---WOOD HILL 1938 R.M. 3 M.G.S.---, IS A
 MY3735'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS REFERENCE MARK DISK
 MY3735'CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 8 INCHES
 MY3735'ABOVE THE GROUND SURFACE.  IT IS 38.5 FEET EAST OF A POWER LINE
 MY3735'POLE, 36.5 FEET EAST OF A METAL WITNESS POST, 35 FEET SOUTHEAST
 MY3735'OF A METAL WITNESS POST AND 21 FEET NORTHWEST OF A GUY WIRE
 MY3735'ANCHOR FOR A MAST.
 MY3735'
 MY3735'WOOD HILL MAGS, STAMPED---WOOD HILL 1938---, IS A
 MY3735'MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS TRIANGULATION DISK
 MY3735'CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 6 INCHES
 MY3735'ABOVE THE GROUND SURFACE.  IT IS 33.5 FEET EAST OF THE CENTER
 MY3735'OF THE WOODS ROAD, 24 FEET SOUTHEAST OF A METAL WITNESS POST,
 MY3735'15.5 FEET EAST OF THE POWER LINE POLE AND 14 FEET EAST OF A
 MY3735'METAL WITNESS POST.
 MY3735'
 MY3735'REFERENCE MARK 1, STAMPED---WOOD HILL 1938 R.M. 1 M.G.S.---,
 MY3735'IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS REFERENCE MARK
 MY3735'DISK CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 14
 MY3735'INCHES ABOVE THE GROUND SURFACE.  IT IS 48.5 FEET NORTHEAST OF
 MY3735'A METAL WITNESS POST, 30 FEET SOUTHEAST OF THE POWER LINE POLE
 MY3735'AND 7.3 FEET SOUTH OF A METAL WITNESS POST.
 MY3735'
 MY3735'REFERENCE MARK 2, STAMPED---WOOD HILL 1938 R.M. 2 M.G.S.---,
 MY3735'IS A MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS REFERENCE MARK
 MY3735'DISK CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 8
 MY3735'INCHES ABOVE THE GROUND SURFACE.  IT IS 30 FEET EAST OF THE
 MY3735'CENTER OF THE WOODS ROAD, 22 FEET NORTH OF THE POWER LINE POLE
 MY3735'AND 7 FEET EAST OF A METAL WITNESS POST.
 MY3735'
 MY3735'HEIGHT OF LIGHT ABOVE STATION MARK WAS 17.8 METERS.
 MY3735'
 MY3735'DESCRIBED BY A.G. THACKER.
 MY3735
 MY3735                          STATION RECOVERY (2003)
 MY3735
 MY3735'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DKA)
 MY3735'RECOVERED IN GOOD CONDITION.
 MY3735
 MY3735                          STATION RECOVERY (2007)
 MY3735
 MY3735'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 MY3735'TO REACH THE STATION FROM THE INTESECTION OF INTERSTATE 395 AND STATE
 MY3735'ROUTE 16 IN WEBSTER, TRAVEL EASTERLY ON RT 16 FOR 2.7 KM (1.7 MI) TO A
 MY3735'ROAD RIGHT. TURN RIGHT (NORTHEASTERLY) ON OLD DUDLEY RD AND TRAVEL 1.3
 MY3735'KM (0.8) MI TO A GRAVEL ROAD RIGHT. TURN RIGHT (SOUTHEASTERLY) ON THE
 MY3735'GRAVEL ROAD (GATED) AND TRAVEL 0.8 KM (0.5 MI) TO THE TOP OF WOOD HILL
 MY3735'AND THE STATION INSIDE THE LOOP FORMED BY THE ROAD AT THE TOP OF
 MY3735'THE HILL.
 MY3735
 MY3735                          STATION RECOVERY (2011)
 MY3735
 MY3735'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY3735'STATION WOOD HILL RM3 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2993 ***********************************************************************
 MY2993  DESIGNATION -  WOOD ISLAND
 MY2993  PID         -  MY2993
 MY2993  STATE/COUNTY-  MA/SUFFOLK
 MY2993  COUNTRY     -  US
 MY2993  USGS QUAD   -  BOSTON NORTH (2018)
 MY2993
 MY2993                         *CURRENT SURVEY CONTROL
 MY2993  ______________________________________________________________________
 MY2993* NAD 83(1996) POSITION- 42 22 29.23854(N) 071 00 57.36780(W)   ADJUSTED
 MY2993* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY2993  ______________________________________________________________________
 MY2993  GEOID HEIGHT    -        -27.635 (meters)                     GEOID18
 MY2993  LAPLACE CORR    -          3.70  (seconds)                    DEFLEC18
 MY2993  HORZ ORDER      -  SECOND
 MY2993
 MY2993.The horizontal coordinates were established by classical geodetic methods
 MY2993.and adjusted by the National Geodetic Survey in June 1998.
 MY2993
 MY2993.The orthometric height was scaled from a topographic map.
 MY2993
 MY2993.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2993.GEOID18 height accuracy estimate available here.
 MY2993
 MY2993.Click photographs - Photos may exist for this station.
 MY2993
 MY2993.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2993
 MY2993. The following values were computed from the NAD 83(1996) position.
 MY2993
 MY2993;                    North         East     Units Scale Factor Converg.
 MY2993;SPC MA M     -   902,811.360   239,867.472   MT  0.99996916   +0 19 30.6
 MY2993;SPC MA M     - 2,961,973.60    786,965.20   sFT  0.99996916   +0 19 30.6
 MY2993;UTM  19      - 4,693,358.292   334,025.091   MT  0.99993895   -1 21 32.4
 MY2993
 MY2993!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2993!SPC MA M     -   1.00000391  x   0.99996916  =   0.99997307
 MY2993!UTM  19      -   1.00000391  x   0.99993895  =   0.99994286
 MY2993
 MY2993_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3402593358(NAD 83)
 MY2993
 MY2993                          SUPERSEDED SURVEY CONTROL
 MY2993
 MY2993  NAD 83(1996)-  42 22 29.23721(N)    071 00 57.36725(W) AD(       ) 2
 MY2993  NAD 83(1992)-  42 22 29.23722(N)    071 00 57.36734(W) AD(       ) 2
 MY2993  NAD 83(1992)-  42 22 29.24129(N)    071 00 57.36575(W) AD(       ) 2
 MY2993  NAD 83(1986)-  42 22 29.24019(N)    071 00 57.36744(W) AD(       ) 2
 MY2993  NAD 27      -  42 22 28.88900(N)    071 00 59.18700(W) AD(       ) 2
 MY2993
 MY2993.Superseded values are not recommended for survey control.
 MY2993
 MY2993.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2993.See file dsdata.pdf to determine how the superseded data were derived.
 MY2993
 MY2993_MARKER: DS = TRIANGULATION STATION DISK
 MY2993_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2993_STAMPING: WOOD ISLAND 1939
 MY2993_PROJECTION: FLUSH
 MY2993_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2993+STABILITY: SURFACE MOTION
 MY2993
 MY2993  HISTORY     - Date     Condition        Report By
 MY2993  HISTORY     - 1939     MONUMENTED       MAGS
 MY2993  HISTORY     - 1947     GOOD             MAGS
 MY2993
 MY2993                          STATION DESCRIPTION
 MY2993
 MY2993'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MY2993'THE STATION IS MARKED BY A MASS. DEPT. OF PUBLIC WORKS
 MY2993'TRIANGULATION DISK, STAMPED WOOD ISLAND 1939, SET IN A CONCRETE
 MY2993'MONUMENT, THE TOP OF WHICH IS FLUSH WITH GROUND.  LOCATED IN
 MY2993'SECTION OF EAST BOSTON, KNOWN AS WOOD ISLAND PARK, ON EDGE OF
 MY2993'CONCRETE WALK AT SOUTHEAST CORNER OF WOOD ISLAND PARK
 MY2993'BATHHOUSE.  12 FEET SOUTHWEST OF SOUTHEAST CORNER OF BATHHOUSE.
 MY2993'4.4 FEET SOUTH OF FACE OF SAME BUILDING AND 22 FEET NORTH OF CENTER
 MY2993'OF CONCRETE BUMPER OF CONCRETE SEA WALL.
 MY2993'
 MY2993'REFERENCE MARKS--THREE BRASS NAILS IN LEAD PLUGS, SET AND
 MY2993'LOCATED AS FOLLOWS--R.M. NO. 1, IN A CHISELED SQUARE, IN
 MY2993'CONCRETE BUMPER OF RETAINING WALL.  27 FEET SOUTH OF FACE OF
 MY2993'BATHHOUSE.  28.595 FEET SOUTH OF R.M. NO. 3, 27.410 FEET SOUTH
 MY2993'OF R.M. NO. 2 AND 22.605 FEET, IN GEODETIC AZIMUTH 321 DEG 44
 MY2993'MIN 02 SEC FROM STATION.  R.M. NO. 2, IN FOUNDATION SILL OF
 MY2993'SOUTH FACE OF BATHHOUSE.  ABOUT 3.5 FEET WEST OF A DOOR.  5.848
 MY2993'FEET, IN GEODETIC AZIMUTH 103 DEG 05 MIN 22 SEC FROM
 MY2993'STATION.  R.M. NO.3, IN SAME FOUNDATION SILL.  ABOUT 3 FEET
 MY2993'EAST OF SAME DOOR.  9.145 FEET, IN GEODETIC AZIMUTH 189 DEG 08 MIN
 MY2993'32 SEC FROM STATION.
 MY2993
 MY2993                          STATION RECOVERY (1947)
 MY2993
 MY2993'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1947
 MY2993'STATION WAS RECOVERED AS DESCRIBED, BUT WITH THE FOLLOWING
 MY2993'CHANGES IN DISTANCES TO REFERENCE MARKS--
 MY2993'
 MY2993'REFERENCE MARK 1 IS 22.640 FEET FROM THE STATION.
 MY2993'
 MY2993'REFERENCE MARK 2 IS 5.838 FEET FROM THE STATION.
 MY2993'
 MY2993'REFERENCE MARK 3 IS 9.135 FEET FROM THE STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2475 ***********************************************************************
 MY2475  DESIGNATION -  WOODBRIDGE
 MY2475  PID         -  MY2475
 MY2475  STATE/COUNTY-  MA/MIDDLESEX
 MY2475  COUNTRY     -  US
 MY2475  USGS QUAD   -  BOSTON NORTH (2018)
 MY2475
 MY2475                         *CURRENT SURVEY CONTROL
 MY2475  ______________________________________________________________________
 MY2475* NAD 83(1996) POSITION- 42 24 13.54731(N) 071 04 18.44045(W)   ADJUSTED
 MY2475* NAVD 88 ORTHO HEIGHT -     7.5   (meters)       25.    (feet) VERTCON3
 MY2475  ______________________________________________________________________
 MY2475  GEOID HEIGHT    -        -27.644 (meters)                     GEOID18
 MY2475  LAPLACE CORR    -          3.28  (seconds)                    DEFLEC18
 MY2475  HORZ ORDER      -  SECOND
 MY2475
 MY2475.The horizontal coordinates were established by classical geodetic methods
 MY2475.and adjusted by the National Geodetic Survey in June 1998.
 MY2475
 MY2475.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2475.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2475
 MY2475.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2475.GEOID18 height accuracy estimate available here.
 MY2475
 MY2475.Click photographs - Photos may exist for this station.
 MY2475
 MY2475.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2475
 MY2475. The following values were computed from the NAD 83(1996) position.
 MY2475
 MY2475;                    North         East     Units Scale Factor Converg.
 MY2475;SPC MA M     -   906,005.153   235,251.270   MT  0.99997082   +0 17 15.5
 MY2475;SPC MA M     - 2,972,451.91    771,820.21   sFT  0.99997082   +0 17 15.5
 MY2475;UTM  19      - 4,696,686.339   329,504.873   MT  0.99995766   -1 23 50.8
 MY2475
 MY2475!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2475!SPC MA M     -   1.00000315  x   0.99997082  =   0.99997397
 MY2475!UTM  19      -   1.00000315  x   0.99995766  =   0.99996081
 MY2475
 MY2475_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2950496686(NAD 83)
 MY2475
 MY2475                          SUPERSEDED SURVEY CONTROL
 MY2475
 MY2475  NAD 83(1996)-  42 24 13.54597(N)    071 04 18.43990(W) AD(       ) 2
 MY2475  NAD 83(1992)-  42 24 13.54595(N)    071 04 18.44004(W) AD(       ) 2
 MY2475  NAD 83(1992)-  42 24 13.54992(N)    071 04 18.43843(W) AD(       ) 2
 MY2475  NAD 83(1986)-  42 24 13.54886(N)    071 04 18.44024(W) AD(       ) 2
 MY2475  NGVD 29 (05/01/88)    7.8    (m)           26.     (f) VERT ANG       
 MY2475
 MY2475.Superseded values are not recommended for survey control.
 MY2475
 MY2475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2475.See file dsdata.pdf to determine how the superseded data were derived.
 MY2475
 MY2475_MARKER: DE = TRAVERSE STATION DISK
 MY2475_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2475_STAMPING: WOODBRIDGE
 MY2475_MARK LOGO: MAGS
 MY2475_PROJECTION: FLUSH
 MY2475_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2475_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2475+STABILITY: SURFACE MOTION
 MY2475
 MY2475  HISTORY     - Date     Condition        Report By
 MY2475  HISTORY     - 1978     MONUMENTED       MAGS
 MY2475
 MY2475                          STATION DESCRIPTION
 MY2475
 MY2475'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2475'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY2475'NORTHEAST OF THE SOMERVILLE POST OFFICE,
 MY2475'2.4 KM (1.5 MI) SOUTH OF MALDEN CITY HALL,
 MY2475'1.4 KM (0.9 MI) WEST-SOUTHWEST OF EVERETT CITY HALL AND IN THE
 MY2475'WESTERN MOST EDGE OF EVERETT, ON THE NORTH SLOPE OF THE APPROACH TO
 MY2475'BRIDGE OVER MALDEN RIVER ON THE REVERE BEACH PARKWAY, ROUTE 16.
 MY2475'OWNERSHIP--CITY OF EVERETT.
 MY2475'
 MY2475'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 99 AND 16,
 MY2475'ABOUT 0.8 KM (0.5 MI) SOUTHWEST OF EVERETT CITY HALL, GO WEST ON
 MY2475'ROUTE 16, REVERE BEACH PARKWAY FOR 1.0 KM (0.6 MI) TO THE STATION
 MY2475'ON THE RIGHT.
 MY2475'
 MY2475'THE STATION IS A MAGS DISK,
 MY2475'STAMPED---WOODBRIDGE---,
 MY2475'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE,
 MY2475'FLUSH WITH THE GROUND AND JUST IN BACK OF THE METAL GUARD RAIL.
 MY2475'15.8 METERS (51.68 FT) SOUTHEAST FROM THE TOP SOUTHEAST CORNER OF
 MY2475'CONCRETE ABUTMENT AT THE BEGINNING OF THE DRAW BRIDGE,
 MY2475'8.2 METERS (27.0 FT) NORTH FROM THE NORTH CORNER OF A CATCH BASIN
 MY2475'WITH CURB INLET ON EAST EDGE OF ROAD,
 MY2475'3.6 METERS (11.81 FT) EAST FROM A DOUBLE TRAFFIC LIGHT POLE ON THE
 MY2475'SOUTHEAST CORNER OF THE BRIDGE AND
 MY2475'3.0 METERS (9.9 FT) NORTHEAST FROM THE EDGE OF CURB FACE.
 MY2475'
 MY2475'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2475'
 MY2475'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2475'870602-DISK REMOVED, BRASS SHAFT REMAINS, D.C. AHERN, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2476 ***********************************************************************
 MY2476  DESIGNATION -  WOODGATE
 MY2476  PID         -  MY2476
 MY2476  STATE/COUNTY-  MA/SUFFOLK
 MY2476  COUNTRY     -  US
 MY2476  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2476
 MY2476                         *CURRENT SURVEY CONTROL
 MY2476  ______________________________________________________________________
 MY2476* NAD 83(1996) POSITION- 42 16 30.41231(N) 071 04 51.07945(W)   ADJUSTED
 MY2476* NAVD 88 ORTHO HEIGHT -    39.3   (meters)      129.    (feet) VERTCON3
 MY2476  ______________________________________________________________________
 MY2476  GEOID HEIGHT    -        -28.014 (meters)                     GEOID18
 MY2476  LAPLACE CORR    -          3.10  (seconds)                    DEFLEC18
 MY2476  HORZ ORDER      -  SECOND
 MY2476
 MY2476.The horizontal coordinates were established by classical geodetic methods
 MY2476.and adjusted by the National Geodetic Survey in June 1998.
 MY2476
 MY2476.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2476.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2476
 MY2476.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2476.GEOID18 height accuracy estimate available here.
 MY2476
 MY2476.Click photographs - Photos may exist for this station.
 MY2476
 MY2476.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2476
 MY2476. The following values were computed from the NAD 83(1996) position.
 MY2476
 MY2476;                    North         East     Units Scale Factor Converg.
 MY2476;SPC MA M     -   891,711.808   234,575.131   MT  0.99996539   +0 16 53.6
 MY2476;SPC MA M     - 2,925,557.82    769,601.91   sFT  0.99996539   +0 16 53.6
 MY2476;UTM  19      - 4,682,419.135   328,409.148   MT  0.99996229   -1 24 00.4
 MY2476
 MY2476!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2476!SPC MA M     -   0.99999823  x   0.99996539  =   0.99996362
 MY2476!UTM  19      -   0.99999823  x   0.99996229  =   0.99996052
 MY2476
 MY2476_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2840982419(NAD 83)
 MY2476
 MY2476                          SUPERSEDED SURVEY CONTROL
 MY2476
 MY2476  NAD 83(1996)-  42 16 30.41094(N)    071 04 51.07889(W) AD(       ) 2
 MY2476  NAD 83(1992)-  42 16 30.41092(N)    071 04 51.07889(W) AD(       ) 2
 MY2476  NAD 83(1992)-  42 16 30.41503(N)    071 04 51.07743(W) AD(       ) 2
 MY2476  NAD 83(1986)-  42 16 30.41580(N)    071 04 51.07799(W) AD(       ) 2
 MY2476  NGVD 29 (05/01/88)   39.5    (m)          130.     (f) VERT ANG       
 MY2476
 MY2476.Superseded values are not recommended for survey control.
 MY2476
 MY2476.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2476.See file dsdata.pdf to determine how the superseded data were derived.
 MY2476
 MY2476_MARKER: DE = TRAVERSE STATION DISK
 MY2476_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2476_STAMPING: WOODGATE 1975
 MY2476_MARK LOGO: MAGS
 MY2476_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2476_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2476+STABILITY: SURFACE MOTION
 MY2476
 MY2476  HISTORY     - Date     Condition        Report By
 MY2476  HISTORY     - 1975     MONUMENTED       MAGS
 MY2476
 MY2476                          STATION DESCRIPTION
 MY2476
 MY2476'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975 (WJK)
 MY2476'THE STATION IS ABOUT 2.4 KM (1.5 MI) NORTH OF MILTON TOWN HALL AND 2
 MY2476'KM (1.24 MI) SOUTHWEST OF THE DORCHESTER MUNICIPAL BUILDING.
 MY2476'OWNERSHIP--CITY OF BOSTON RIGHT OF WAY.
 MY2476'
 MY2476'TO REACH THE STATION FROM DORCHESTER MUNICIPAL BUILDING, GO SOUTH ON
 MY2476'WASHINGTON STREET ABOUT 1.4 KM (0.87 MI).  TURN RIGHT AND GO WEST ON
 MY2476'GALLIVAN BOULEVARD UNTIL THE INTERSECTION OF MORTON STREET AND
 MY2476'GALLIVAN BOULEVARD ABOUT 0.8 KM (0.50 MI) TO THE STATION ON THE LEFT.
 MY2476'
 MY2476'THE STATION IS A MAGS DISK STAMPED---WOODGATE 1975---, SET IN SQUARE
 MY2476'CONCRETE MONUMENT 13 CM ON A SIDE 2.5 CM BELOW GRADE AT THE TOP OF
 MY2476'SLOPE, IN THE REAR YARD BETWEEN THE AFORE MENTIONED DUPLEXES, 8.06
 MY2476'METERS (26.445 FT) WEST OF THE REAR CORNER OF APARTMENT NUMBER 110,
 MY2476'3.96 METERS (13.01 FT) NORTHWEST OF THE REAR CORNER OF APARTMENT
 MY2476'NUMBER 108 AND 2.25 METERS (7.37 FT) NORTHWEST OF A BRASS PIN SET IN
 MY2476'THE CORNER OF THE CONCRETE WALK BEHIND APARTMENT NUMBER 108.
 MY2476'
 MY2476'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.  DESCRIBED BY
 MY2476'W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1936 ***********************************************************************
 LW1936  DESIGNATION -  WOODS
 LW1936  PID         -  LW1936
 LW1936  STATE/COUNTY-  MA/BRISTOL
 LW1936  COUNTRY     -  US
 LW1936  USGS QUAD   -  TAUNTON (2018)
 LW1936
 LW1936                         *CURRENT SURVEY CONTROL
 LW1936  ______________________________________________________________________
 LW1936* NAD 83(1996) POSITION- 41 54 18.71691(N) 071 02 43.19114(W)   ADJUSTED
 LW1936* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 LW1936  ______________________________________________________________________
 LW1936  GEOID HEIGHT    -        -28.918 (meters)                     GEOID18
 LW1936  LAPLACE CORR    -          2.23  (seconds)                    DEFLEC18
 LW1936  HORZ ORDER      -  THIRD
 LW1936
 LW1936.The horizontal coordinates were established by classical geodetic methods
 LW1936.and adjusted by the National Geodetic Survey in June 1998.
 LW1936
 LW1936.The orthometric height was scaled from a topographic map.
 LW1936
 LW1936.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1936.GEOID18 height accuracy estimate available here.
 LW1936
 LW1936.Click photographs - Photos may exist for this station.
 LW1936
 LW1936.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1936
 LW1936. The following values were computed from the NAD 83(1996) position.
 LW1936
 LW1936;                    North         East     Units Scale Factor Converg.
 LW1936;SPC MA M     -   850,640.347   237,724.527   MT  0.99997777   +0 18 19.5
 LW1936;SPC MA M     - 2,790,809.21    779,934.55   sFT  0.99997777   +0 18 19.5
 LW1936;UTM  19      - 4,641,273.516   330,355.423   MT  0.99995414   -1 21 59.0
 LW1936
 LW1936!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1936!SPC MA M     -   1.00000333  x   0.99997777  =   0.99998110
 LW1936!UTM  19      -   1.00000333  x   0.99995414  =   0.99995747
 LW1936
 LW1936:                Primary Azimuth Mark                     Grid Az
 LW1936:SPC MA M     -  ROACH                                    129 45 08.4
 LW1936:UTM  19      -  ROACH                                    131 25 26.9
 LW1936
 LW1936_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3035541273(NAD 83)
 LW1936
 LW1936|---------------------------------------------------------------------|
 LW1936| PID    Reference Object                     Distance      Geod. Az  |
 LW1936|                                                           dddmmss.s |
 LW1936| LW1939 ROACH                               APPROX. 0.5 KM 1300327.9 |
 LW1936| LW1931 GRAVE                               465.837 METERS 1615352.7 |
 LW1936| LW1942 EDWARD                              262.917 METERS 18759     |
 LW1936| LW1945 PINE                                365.719 METERS 23636     |
 LW1936| LW1955 WALKER                              323.507 METERS 29315     |
 LW1936|---------------------------------------------------------------------|
 LW1936
 LW1936                          SUPERSEDED SURVEY CONTROL
 LW1936
 LW1936  NAD 83(1992)-  41 54 18.71541(N)    071 02 43.19026(W) AD(       ) 3
 LW1936  NAD 83(1986)-  41 54 18.71432(N)    071 02 43.18734(W) AD(       ) 3
 LW1936  NAD 27      -  41 54 18.44800(N)    071 02 44.91000(W) AD(       ) 3
 LW1936  USSD        -  41 54 19.08000(N)    071 02 44.92000(W) AD(       ) 3
 LW1936
 LW1936.Superseded values are not recommended for survey control.
 LW1936
 LW1936.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW1936.See file dsdata.pdf to determine how the superseded data were derived.
 LW1936
 LW1936
 LW1936  HISTORY     - Date     Condition        Report By
 LW1936  HISTORY     - 1876     FIRST OBSERVED   COASUR
 LW1936  HISTORY     - 1934     GOOD             MAGS
 LW1936  HISTORY     - 1962     MARK NOT FOUND   CGS
 LW1936  HISTORY     - 20110327 MARK NOT FOUND   GEOCAC
 LW1936
 LW1936                          STATION DESCRIPTION
 LW1936
 LW1936'DESCRIBED BY COAST SURVEY (CGS) 1876 (AMH)
 LW1936'STATION IS ON LAND BELONGING TO BENJAMIN KING, IN THE FIELD
 LW1936'OPPOSITE THE HOUSE OF BENJAMIN AND BARZILLAI KING.  THE STATION
 LW1936'IS MARKED BY A FREESTONE OR GRANITE POST FROM 4 TO 8 INCHES
 LW1936'SQUARE AND FROM 18 TO 36 INCHES LONG, EXTENDING 1 TO 12 INCHES
 LW1936'ABOVE GROUND WITH A DRILL HOLE IN THE CENTER OF THE TOP AND
 LW1936'WITH THE BASE ENCIRCLED BY A RING OF ASHES, BROKEN BRICK, OR
 LW1936'OYSTER SHELLS.  THE FOLLOWING DISTANCES AND BEARINGS ARE FROM
 LW1936'THE STATION--LARGE BLAZED MAPLE, 51.5 METERS (169.0 FEET), N
 LW1936'50 DEG W.  BLAZED WHITE OAK, 25.7 METERS (84.3 FEET), N 69
 LW1936'DEG E.  FENCE CORNER, 34.0 METERS (111.5 FEET), S 47 DEG W.
 LW1936
 LW1936                          STATION RECOVERY (1934)
 LW1936
 LW1936'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1934
 LW1936'THE STATION WAS FOUND IN EXCELLENT CONDITION.  IT IS LOCATED
 LW1936'IN THE TOWN OF RAYNHAM, AT THE E END OF A PINE GROVE OPPOSITE
 LW1936'THE SUMMER HOME OF JUDGE W. J. DAVISON, ON SOUTH STREET.  (THIS
 LW1936'WAS FORMERLY THE HOUSE OF BENJAMIN AND BARZILLAI KING).
 LW1936'
 LW1936'THE STATION IS MARKED AS DESCRIBED, THE POST EXTENDING ABOUT
 LW1936'3 INCHES ABOVE THE GROUND.  ONLY THE STUMP REMAINS OF THE LARGE
 LW1936'BLAZED MAPLE.  SUBSTITUTE THE FOLLOWING REFERENCE OBJECTS
 LW1936'(MAGNETIC BEARINGS AND DISTANCES FROM THE STATION)--TWIN OAK
 LW1936'TREES, 4 FEET APART AT EDGE OF MARSHY LAND, 88 FEET, N 82 DEG
 LW1936'E.  TOP OF BANK IN LINE WITH TWIN OAKS, 55 FEET.  N END OF OLD
 LW1936'RAIL FENCE AT NE CORNER OF OPEN FIELD OPPOSITE JUDGE DAVISONS
 LW1936'HOUSE, 111.5 FEET, S 50 DEG W.
 LW1936
 LW1936                          STATION RECOVERY (1962)
 LW1936
 LW1936'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WFD)
 LW1936'NOT RECOVERED.  CLOSE TO THE INTERSECTIONS AND ACCESS ROADS
 LW1936'OF ROUTES 24 AND 44, NEITHER THE STATION NOR REFERENCE POINTS
 LW1936'COULD BE FOUND.
 LW1936
 LW1936                          STATION RECOVERY (2011)
 LW1936
 LW1936'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 LW1936'LAST FOUND IN 1934, THE MARK'S LOCATION HAS BEEN GRADED, LEVELED AND
 LW1936'BUILT UPON AND NOW PLOTS INSIDE A LARGE SHOPPING MALL SW OF THE
 LW1936'INTERSECTION OF STATE HIGHWAY RT 24 AND 44.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4757 ***********************************************************************
 LW4757  DESIGNATION -  WOODS HOLE
 LW4757  PID         -  LW4757
 LW4757  STATE/COUNTY-  MA/BARNSTABLE
 LW4757  COUNTRY     -  US
 LW4757  USGS QUAD   -  WOODS HOLE (2018)
 LW4757
 LW4757                         *CURRENT SURVEY CONTROL
 LW4757  ______________________________________________________________________
 LW4757* NAD 83(1996) POSITION- 41 31 38.61162(N) 070 39 39.81773(W)   ADJUSTED
 LW4757* NAVD 88 ORTHO HEIGHT -    36.    (meters)      118.    (feet) SCALED
 LW4757  ______________________________________________________________________
 LW4757  GEOID HEIGHT    -        -28.823 (meters)                     GEOID18
 LW4757  LAPLACE CORR    -          5.32  (seconds)                    DEFLEC18
 LW4757  HORZ ORDER      -  THIRD
 LW4757
 LW4757.The horizontal coordinates were established by classical geodetic methods
 LW4757.and adjusted by the National Geodetic Survey in June 1998.
 LW4757
 LW4757.The orthometric height was scaled from a topographic map.
 LW4757
 LW4757.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4757.GEOID18 height accuracy estimate available here.
 LW4757
 LW4757.Click photographs - Photos may exist for this station.
 LW4757
 LW4757.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4757
 LW4757. The following values were computed from the NAD 83(1996) position.
 LW4757
 LW4757;                    North         East     Units Scale Factor Converg.
 LW4757;SPC MA M     -   808,921.884   270,019.898   MT  1.00003308   +0 33 48.7
 LW4757;SPC MA M     - 2,653,937.88    885,890.28   sFT  1.00003308   +0 33 48.7
 LW4757;SPC MA I     -    58,584.380   486,557.721   MT  1.00000163   -0 06 23.3
 LW4757;SPC MA I     -   192,205.59  1,596,314.79   sFT  1.00000163   -0 06 23.3
 LW4757;UTM  19      - 4,598,637.265   361,419.339   MT  0.99983634   -1 06 05.1
 LW4757
 LW4757!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4757!SPC MA M     -   0.99999892  x   1.00003308  =   1.00003200
 LW4757!SPC MA I     -   0.99999892  x   1.00000163  =   1.00000055
 LW4757!UTM  19      -   0.99999892  x   0.99983634  =   0.99983526
 LW4757
 LW4757:                Primary Azimuth Mark                     Grid Az
 LW4757:SPC MA M     -  INDIAN RESET                             186 38 24.4
 LW4757:SPC MA I     -  INDIAN RESET                             187 18 36.4
 LW4757:UTM  19      -  INDIAN RESET                             188 18 18.2
 LW4757
 LW4757_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6141998637(NAD 83)
 LW4757
 LW4757|---------------------------------------------------------------------|
 LW4757| PID    Reference Object                     Distance      Geod. Az  |
 LW4757|                                                           dddmmss.s |
 LW4757| LW4730 NEW FALMOUTH                        APPROX. 4.6 KM 0333313.9 |
 LW4757| LW4698 FALMOUTH CHURCH                     APPROX. 4.6 KM 0492015.0 |
 LW4757| LW4686 BOWMONS POINT                       APPROX. 5.3 KM 0702339.0 |
 LW4757| LW4681 DAVIS NECK                          APPROX. 8.5 KM 0740314.6 |
 LW4757| LW4690 MONAUNT HILL                        APPROX.10.3 KM 0745418.7 |
 LW4757| LW4040 SUCCONESSET                         APPROX.15.8 KM 0771418.0 |
 LW4757| LW4312 WEST CHOP LIGHTHOUSE 1835           APPROX. 7.0 KM 1352732.2 |
 LW4757| LW4285 WEST CHOP                           APPROX. 6.9 KM 1370311.7 |
 LW4757| LW4274 EDGARTOWN SPIRE                     APPROX.19.7 KM 1413700.6 |
 LW4757| LW4311 VINEYARD HAVEN TOWN HALL SPIRE      APPROX. 9.4 KM 1500627.0 |
 LW4757| LW4722 NOBSKA POINT LIGHTHOUSE 1835        APPROX. 1.4 KM 1585149.3 |
 LW4757| LW4359 INDIAN RESET                        APPROX.10.9 KM 1871213.1 |
 LW4757| LW4884 WEST ISLAND 2                       APPROX.14.8 KM 2981133.7 |
 LW4757| LW4858 MATTAPOISETT NECK                   APPROX.16.4 KM 3135418.6 |
 LW4757|---------------------------------------------------------------------|
 LW4757
 LW4757                          SUPERSEDED SURVEY CONTROL
 LW4757
 LW4757  NAD 83(1992)-  41 31 38.60975(N)    070 39 39.81652(W) AD(       ) 3
 LW4757  NAD 83(1986)-  41 31 38.61057(N)    070 39 39.81816(W) AD(       ) 3
 LW4757  NAD 27      -  41 31 38.22400(N)    070 39 41.70400(W) AD(       ) 3
 LW4757  USBS        -  41 31 36.59000(N)    070 39 20.32000(W) AD(       ) 3
 LW4757  USSD        -  41 31 38.79600(N)    070 39 41.57800(W) AD(       ) 3
 LW4757
 LW4757.Superseded values are not recommended for survey control.
 LW4757
 LW4757.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4757.See file dsdata.pdf to determine how the superseded data were derived.
 LW4757
 LW4757
 LW4757  HISTORY     - Date     Condition        Report By
 LW4757  HISTORY     - 1875     MONUMENTED       COASUR
 LW4757  HISTORY     - 1989     GOOD             USACE
 LW4757  HISTORY     - 20070705 MARK NOT FOUND   GEOCAC
 LW4757
 LW4757                          STATION DESCRIPTION
 LW4757
 LW4757'DESCRIBED BY COAST SURVEY (CGS) 1875 (JAS)
 LW4757'STATION REPORTED LOST.
 LW4757
 LW4757                          STATION RECOVERY (1989)
 LW4757
 LW4757'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1989 (MDC)
 LW4757'RECOVERED IN GOOD CONDITION.
 LW4757
 LW4757                          STATION RECOVERY (2007)
 LW4757
 LW4757'RECOVERY NOTE BY GEOCACHING 2007 (MFL)
 LW4757'TYPE OF MARK NOT SPECIFIED. THE MARK LOCATION IS IN THE FAIRWAY OF A
 LW4757'GOLF COURSE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0718 ***********************************************************************
 UT0718  DESIGNATION -  WOODS HOLE INST NO 58
 UT0718  PID         -  UT0718
 UT0718  STATE/COUNTY-  MA/BARNSTABLE
 UT0718  COUNTRY     -  US
 UT0718  USGS QUAD   -  ORLEANS (2018)
 UT0718
 UT0718                         *CURRENT SURVEY CONTROL
 UT0718  ______________________________________________________________________
 UT0718* NAD 83(1996) POSITION- 41 51 18.95919(N) 069 57 03.29788(W)   NO CHECK
 UT0718* NAVD 88 ORTHO HEIGHT -    17.91  (+/-2cm)       58.8   (feet) VERTCON3
 UT0718  ______________________________________________________________________
 UT0718  GEOID HEIGHT    -        -27.847 (meters)                     GEOID18
 UT0718  LAPLACE CORR    -         -0.69  (seconds)                    DEFLEC18
 UT0718  HORZ ORDER      -  THIRD
 UT0718  VERT ORDER      -  THIRD ? (See Below)
 UT0718
 UT0718.The horizontal coordinates were established by classical geodetic methods
 UT0718.and adjusted by the National Geodetic Survey in June 1998.
 UT0718
 UT0718.No horizontal observational check was made to the station.
 UT0718
 UT0718.The NAVD 88 height was computed by applying the VERTCON shift value to
 UT0718.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 UT0718
 UT0718.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0718.GEOID18 height accuracy estimate available here.
 UT0718
 UT0718.The vertical order pertains to the NGVD 29 superseded value.
 UT0718
 UT0718.Click photographs - Photos may exist for this station.
 UT0718
 UT0718.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0718
 UT0718. The following values were computed from the NAD 83(1996) position.
 UT0718
 UT0718;                    North         East     Units Scale Factor Converg.
 UT0718;SPC MA M     -   846,161.857   328,623.896   MT  0.99998262   +1 02 26.0
 UT0718;SPC MA M     - 2,776,116.03  1,078,160.23   sFT  0.99998262   +1 02 26.0
 UT0718;UTM  19      - 4,634,143.895   421,068.783   MT  0.99967666   -0 38 04.3
 UT0718
 UT0718!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0718!SPC MA M     -   1.00000156  x   0.99998262  =   0.99998418
 UT0718!UTM  19      -   1.00000156  x   0.99967666  =   0.99967822
 UT0718
 UT0718_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2106834143(NAD 83)
 UT0718
 UT0718                          SUPERSEDED SURVEY CONTROL
 UT0718
 UT0718  NAD 83(1992)-  41 51 18.95650(N)    069 57 03.29711(W) AD(       ) 3
 UT0718  NAD 83(1986)-  41 51 18.95495(N)    069 57 03.29257(W) AD(       ) 3
 UT0718  NAD 27      -  41 51 18.56656(N)    069 57 05.23022(W) AD(       ) 3
 UT0718  NGVD 29              18.20   (m)           59.7    (f) LEVELING    3  
 UT0718
 UT0718.Superseded values are not recommended for survey control.
 UT0718
 UT0718.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0718.See file dsdata.pdf to determine how the superseded data were derived.
 UT0718
 UT0718_MARKER: DS = TRIANGULATION STATION DISK
 UT0718_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 UT0718_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 UT0718+STABILITY: SURFACE MOTION
 UT0718
 UT0718  HISTORY     - Date     Condition        Report By
 UT0718  HISTORY     - 1973     MONUMENTED       NGS
 UT0718  HISTORY     - 19950118 MARK NOT FOUND   USPSQD
 UT0718
 UT0718                          STATION DESCRIPTION
 UT0718
 UT0718'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 (GWP)
 UT0718'THE STATION IS LOCATED ABOUT 4 MILES NORTHEAST OF THE TOWN OF
 UT0718'ORLEANS, 2 MILES EAST OF EASTHAM, AT THE NAUSET BEACH LIGHTHOUSE.
 UT0718'
 UT0718'TO REACH FROM THE POST OFFICE IN ORLEANS GO NORTH ON STATE
 UT0718'HIGHWAY 6A FOR 0.7 MILE TO A ROTARY.  BEAR RIGHT ON THE ROTARY AND
 UT0718'TAKE THE EASTHAM EXIT.  GO NORTH ON STATE HIGHWAY 6, FOR 3 MILES
 UT0718'TO A CROSSROADS AND A TRAFFIC LIGHT AND A SIGN NATIONAL
 UT0718'SEASHORES, ON THE RIGHT.  TURN RIGHT AND GO EAST FOR 1.6 MILES TO
 UT0718'A SIDE ROAD LEFT AT A SIGN, NAUSET LIGHT, TURN LEFT AND GO NORTH
 UT0718'ON OCEAN VIEW DRIVE FOR 0.6 MILE TO A GRAVELED ROAD ON THE RIGHT
 UT0718'LEADING TO MR. C. H. KENDALLS HOME.  TURN RIGHT ON THE GRAVELED
 UT0718'ROAD AND GO 0.15 MILE TO MR. KENDALLS HOME AND THE MARK AS DESCRIBED.
 UT0718'
 UT0718'THE WOODS HOLE OCEANOGRAPHIC INSTITUTE MARK NO. 58 IS A COASTAL
 UT0718'SURVEY DISK STAMPED NO. 58 AZ 258.52 MSL 59.7, SET IN THE TOP OF A
 UT0718'6-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS 6 INCHES ABOVE THE
 UT0718'GROUND SURFACE.  IT IS ABOUT 60 FEET NORTHWEST OF A TURNOUT IN THE
 UT0718'GRAVELED ROAD AND 32 FEET NORTHEAST OF REFERENCE MARK 2.
 UT0718'
 UT0718'NEAREST TOWN--ORLEANS.
 UT0718
 UT0718                          STATION RECOVERY (1995)
 UT0718
 UT0718'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0718'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4746 ***********************************************************************
 LW4746  DESIGNATION -  WOODS HOLE OCEANOGRAPHIC INST
 LW4746  PID         -  LW4746
 LW4746  STATE/COUNTY-  MA/BARNSTABLE
 LW4746  COUNTRY     -  US
 LW4746  USGS QUAD   -  WOODS HOLE (2018)
 LW4746
 LW4746                         *CURRENT SURVEY CONTROL
 LW4746  ______________________________________________________________________
 LW4746* NAD 83(1996) POSITION- 41 31 28.58542(N) 070 40 17.42628(W)   ADJUSTED
 LW4746  ______________________________________________________________________
 LW4746  GEOID HEIGHT    -        -28.852 (meters)                     GEOID18
 LW4746  LAPLACE CORR    -          5.15  (seconds)                    DEFLEC18
 LW4746  HORZ ORDER      -  THIRD
 LW4746
 LW4746.The horizontal coordinates were established by classical geodetic methods
 LW4746.and adjusted by the National Geodetic Survey in June 1998.
 LW4746
 LW4746.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4746.GEOID18 height accuracy estimate available here.
 LW4746
 LW4746.Click photographs - Photos may exist for this station.
 LW4746
 LW4746.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4746
 LW4746. The following values were computed from the NAD 83(1996) position.
 LW4746
 LW4746;                    North         East     Units Scale Factor Converg.
 LW4746;SPC MA M     -   808,604.047   269,151.014   MT  1.00003365   +0 33 23.5
 LW4746;SPC MA M     - 2,652,895.11    883,039.62   sFT  1.00003365   +0 33 23.5
 LW4746;SPC MA I     -    58,276.734   485,685.207   MT  1.00000151   -0 06 48.2
 LW4746;SPC MA I     -   191,196.25  1,593,452.22   sFT  1.00000151   -0 06 48.2
 LW4746;UTM  19      - 4,598,344.863   360,541.759   MT  0.99983934   -1 06 29.8
 LW4746
 LW4746_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6054198344(NAD 83)
 LW4746
 LW4746                          SUPERSEDED SURVEY CONTROL
 LW4746
 LW4746  NAD 83(1992)-  41 31 28.58356(N)    070 40 17.42509(W) AD(       ) 3
 LW4746  NAD 83(1986)-  41 31 28.58403(N)    070 40 17.42660(W) AD(       ) 3
 LW4746  NAD 27      -  41 31 28.18000(N)    070 40 19.31000(W) AD(       ) 3
 LW4746
 LW4746.Superseded values are not recommended for survey control.
 LW4746
 LW4746.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4746.See file dsdata.pdf to determine how the superseded data were derived.
 LW4746
 LW4746_MARKER: 87 = DOME
 LW4746_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4746+SATELLITE: SATELLITE OBSERVATIONS - November 06, 2014
 LW4746
 LW4746  HISTORY     - Date     Condition        Report By
 LW4746  HISTORY     - 1932     FIRST OBSERVED   CGS
 LW4746  HISTORY     - 1948     GOOD             CGS
 LW4746  HISTORY     - 1961     GOOD             CGS
 LW4746  HISTORY     - 1963     GOOD             CGS
 LW4746  HISTORY     - 20011204 GOOD             USPSQD
 LW4746  HISTORY     - 20021026 GOOD             USPSQD
 LW4746  HISTORY     - 20060629 GOOD             GEOCAC
 LW4746  HISTORY     - 20141106 GOOD             GEOCAC
 LW4746
 LW4746                          STATION DESCRIPTION
 LW4746
 LW4746'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RJS)
 LW4746'THE APPARENT STATION WAS RECOVERED IN GOOD CONDITION.  IT IS
 LW4746'IN THE CENTER OF THE 4-STORIED, RED BRICK, OCEANOGRAPHIC
 LW4746'INSTITUTE BUILDING IN THE VILLAGE OF WOODS HOLE.  STATION IS ON A
 LW4746'4-SIDED WHITE TOWER, WINDOWS IN EACH SIDE, SURMOUNTED BY A
 LW4746'HEMISPHERICAL DOME PAINTED WHITE.  UPPERMOST POINT OF STRUCTURE
 LW4746'IS A SMALL SHIP, ARROW, AND CARDINAL LETTERS WHICH FORM A
 LW4746'WEATHER VANE.
 LW4746
 LW4746                          STATION RECOVERY (1961)
 LW4746
 LW4746'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JKW)
 LW4746'THE STATION RECOVERED IN GOOD CONDITION.  THE 1948 RECOVERY NOTE
 LW4746'IS ADEQUATE WITH THE EXCEPTION THAT THE DOME IS A LIGHT YELLOW
 LW4746'AND NOT WHITE.
 LW4746
 LW4746                          STATION RECOVERY (1963)
 LW4746
 LW4746'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4746'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1948.
 LW4746
 LW4746                          STATION RECOVERY (2001)
 LW4746
 LW4746'RECOVERY NOTE BY US POWER SQUADRON 2001 (RMS)
 LW4746'THIS CUPOLA IS ON THE BIGELOW BUILDING AT WOODS HOLE OCEANOGRAPHIC
 LW4746'INSTITUTE.
 LW4746
 LW4746                          STATION RECOVERY (2002)
 LW4746
 LW4746'RECOVERY NOTE BY US POWER SQUADRON 2002 (EL)
 LW4746'DOME COLOR NOW LIGHT GREEN.  CARDINAL LETTER W APPEARS MISSING FROM
 LW4746'WEATHER VANE.
 LW4746
 LW4746                          STATION RECOVERY (2006)
 LW4746
 LW4746'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 LW4746'RECOVERD AS DESCRIBED IN GOOD CONDITION.
 LW4746'
 LW4746
 LW4746                          STATION RECOVERY (2014)
 LW4746
 LW4746'RECOVERY NOTE BY GEOCACHING 2014 (KLC)
 LW4746'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4724 ***********************************************************************
 LW4724  DESIGNATION -  WOODS HOLE STONE TOWER
 LW4724  PID         -  LW4724
 LW4724  STATE/COUNTY-  MA/BARNSTABLE
 LW4724  COUNTRY     -  US
 LW4724  USGS QUAD   -  WOODS HOLE (2018)
 LW4724
 LW4724                         *CURRENT SURVEY CONTROL
 LW4724  ______________________________________________________________________
 LW4724* NAD 83(1996) POSITION- 41 31 33.44555(N) 070 39 41.46702(W)   ADJUSTED
 LW4724  ______________________________________________________________________
 LW4724  GEOID HEIGHT    -        -28.826 (meters)                     GEOID18
 LW4724  LAPLACE CORR    -          5.31  (seconds)                    DEFLEC18
 LW4724  HORZ ORDER      -  THIRD
 LW4724
 LW4724.The horizontal coordinates were established by classical geodetic methods
 LW4724.and adjusted by the National Geodetic Survey in June 1998.
 LW4724
 LW4724.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4724.GEOID18 height accuracy estimate available here.
 LW4724
 LW4724.Click photographs - Photos may exist for this station.
 LW4724
 LW4724.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4724
 LW4724. The following values were computed from the NAD 83(1996) position.
 LW4724
 LW4724;                    North         East     Units Scale Factor Converg.
 LW4724;SPC MA M     -   808,762.132   269,983.229   MT  1.00003338   +0 33 47.6
 LW4724;SPC MA M     - 2,653,413.76    885,769.98   sFT  1.00003338   +0 33 47.6
 LW4724;SPC MA I     -    58,425.072   486,519.187   MT  1.00000157   -0 06 24.4
 LW4724;SPC MA I     -   191,682.92  1,596,188.37   sFT  1.00000157   -0 06 24.4
 LW4724;UTM  19      - 4,598,478.676   361,378.052   MT  0.99983648   -1 06 06.1
 LW4724
 LW4724_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF6137898478(NAD 83)
 LW4724
 LW4724                          SUPERSEDED SURVEY CONTROL
 LW4724
 LW4724  NAD 83(1992)-  41 31 33.44369(N)    070 39 41.46584(W) AD(       ) 3
 LW4724  NAD 83(1986)-  41 31 33.44409(N)    070 39 41.46717(W) AD(       ) 3
 LW4724  NAD 27      -  41 31 33.07100(N)    070 39 43.35200(W) AD(       ) 3
 LW4724
 LW4724.Superseded values are not recommended for survey control.
 LW4724
 LW4724.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4724.See file dsdata.pdf to determine how the superseded data were derived.
 LW4724
 LW4724_MARKER: 54 = WATER TOWER
 LW4724_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW4724+SATELLITE: SATELLITE OBSERVATIONS - November 06, 2014
 LW4724
 LW4724  HISTORY     - Date     Condition        Report By
 LW4724  HISTORY     - 1928     FIRST OBSERVED   CGS
 LW4724  HISTORY     - 1961     GOOD             CGS
 LW4724  HISTORY     - 1963     GOOD             CGS
 LW4724  HISTORY     - 20060507 GOOD             GEOCAC
 LW4724  HISTORY     - 20141106 GOOD             GEOCAC
 LW4724
 LW4724                          STATION DESCRIPTION
 LW4724
 LW4724'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW4724'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE OLD DESCRIPTION
 LW4724'IS INADEQUATE, A NEW ONE FOLLOWS--
 LW4724'
 LW4724'THE STATION IS LOCATED ON THE HEIGHTS 0.5 MILE NORTHEAST OF
 LW4724'WOODS HOLE, ABOUT 300 FEET WEST OF THE WOODS HOLE ROAD.  THE
 LW4724'MARK IS THE CENTER OF A 33 FEET IN DIAMETER, 90 FOOT HIGH CONCRETE
 LW4724'STANDPIPE.  THE UPPER PORTION OF THE STRUCTURE IS DECORATED WITH
 LW4724'RED BRICK INSETS AND A CORNICE.  A CONCRETE BLOCK OVER THE
 LW4724'GROUND LEVEL ENTRANCE TO THE TOWER BEARS THE LEGEND, WATER
 LW4724'WORKS 1927.
 LW4724'
 LW4724'TO REACH THE STATION FROM WOODS HOLE.  GO EAST AND NORTH ON
 LW4724'WOODS HOLE ROAD TO HARBOR HILL ROAD, TURN LEFT AND GO NORTHWEST
 LW4724'TO STANDPIPE HILL ROAD.  TURN RIGHT AND CONTINUE UP HILL TO
 LW4724'TOWER AND STATION.
 LW4724
 LW4724                          STATION RECOVERY (1963)
 LW4724
 LW4724'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4724'RECOVERED AS DESCRIBED IN 1948, IN GOOD CONDITION.  BUILT IN 1927,
 LW4724'PLATES AT THE TOP CONTAINING MARK FOR STATION WOODS HOLE 1934
 LW4724'HAVE BEEN REMOVED.
 LW4724
 LW4724                          STATION RECOVERY (2006)
 LW4724
 LW4724'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW4724'LARGE ROUND BROWN WATER TOWN
 LW4724
 LW4724                          STATION RECOVERY (2014)
 LW4724
 LW4724'RECOVERY NOTE BY GEOCACHING 2014 (KLC)
 LW4724'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW2106 ***********************************************************************
 LW2106  DESIGNATION -  WOODWARD
 LW2106  PID         -  LW2106
 LW2106  STATE/COUNTY-  MA/BRISTOL
 LW2106  COUNTRY     -  US
 LW2106  USGS QUAD   -  NORTON (2018)
 LW2106
 LW2106                         *CURRENT SURVEY CONTROL
 LW2106  ______________________________________________________________________
 LW2106* NAD 83(1996) POSITION- 41 55 57.87864(N) 071 09 44.95027(W)   ADJUSTED
 LW2106* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 LW2106  ______________________________________________________________________
 LW2106  GEOID HEIGHT    -        -28.942 (meters)                     GEOID18
 LW2106  LAPLACE CORR    -          1.79  (seconds)                    DEFLEC18
 LW2106  HORZ ORDER      -  THIRD
 LW2106
 LW2106.The horizontal coordinates were established by classical geodetic methods
 LW2106.and adjusted by the National Geodetic Survey in June 1998.
 LW2106
 LW2106.The orthometric height was scaled from a topographic map.
 LW2106
 LW2106.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW2106.GEOID18 height accuracy estimate available here.
 LW2106
 LW2106.Click photographs - Photos may exist for this station.
 LW2106
 LW2106.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW2106
 LW2106. The following values were computed from the NAD 83(1996) position.
 LW2106
 LW2106;                    North         East     Units Scale Factor Converg.
 LW2106;SPC MA M     -   853,654.573   227,991.942   MT  0.99997542   +0 13 36.2
 LW2106;SPC MA M     - 2,800,698.38    748,003.56   sFT  0.99997542   +0 13 36.2
 LW2106;UTM  19      - 4,644,570.428   320,714.949   MT  0.99999554   -1 26 43.7
 LW2106
 LW2106!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW2106!SPC MA M     -   1.00000145  x   0.99997542  =   0.99997687
 LW2106!UTM  19      -   1.00000145  x   0.99999554  =   0.99999699
 LW2106
 LW2106:                Primary Azimuth Mark                     Grid Az
 LW2106:SPC MA M     -  NORTON CONGREGATIONAL CHURCH             338 36 54.3
 LW2106:UTM  19      -  NORTON CONGREGATIONAL CHURCH             340 17 14.2
 LW2106
 LW2106_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2071444570(NAD 83)
 LW2106
 LW2106|---------------------------------------------------------------------|
 LW2106| PID    Reference Object                     Distance      Geod. Az  |
 LW2106|                                                           dddmmss.s |
 LW2106| LW2108 NORTON CORNER 6 1889                456.642 METERS 0415946.6 |
 LW2106| LW2104 NORTON CONGREGATIONAL CHURCH        APPROX. 4.4 KM 3385030.5 |
 LW2106|---------------------------------------------------------------------|
 LW2106
 LW2106                          SUPERSEDED SURVEY CONTROL
 LW2106
 LW2106  NAD 83(1992)-  41 55 57.87710(N)    071 09 44.94930(W) AD(       ) 3
 LW2106  NAD 83(1986)-  41 55 57.87617(N)    071 09 44.94653(W) AD(       ) 3
 LW2106  NAD 27      -  41 55 57.52000(N)    071 09 46.77000(W) AD(       ) 3
 LW2106  USSD        -  41 55 58.07000(N)    071 09 46.70000(W) AD(       ) 3
 LW2106
 LW2106.Superseded values are not recommended for survey control.
 LW2106
 LW2106.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW2106.See file dsdata.pdf to determine how the superseded data were derived.
 LW2106
 LW2106
 LW2106  HISTORY     - Date     Condition        Report By
 LW2106  HISTORY     - 1889     MONUMENTED       CGS
 LW2106  HISTORY     - 1966     MARK NOT FOUND   CGS
 LW2106
 LW2106                          STATION DESCRIPTION
 LW2106
 LW2106'DESCRIBED BY COAST AND GEODETIC SURVEY 1966 (NCS)
 LW2106'NOT RECOVERED.  CHARACTER OF MARK NOT KNOWN.  IN TRIANGLE OF
 LW2106'WOODS ROAD NEAR THE NORTON-TAUNTON TOWN LINE, 0.1 MILE NORTHEAST
 LW2106'OF WORCESTER STREET.  NO MARK COULD BE FOUND IN THE WOODS WHERE
 LW2106'THIS STATION PLOTS.
 LW2106'
 LW2106'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW2106'2.7 MILES SOUTH OF NORTON.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2026 ***********************************************************************
 MZ2026  DESIGNATION -  WOOL
 MZ2026  PID         -  MZ2026
 MZ2026  STATE/COUNTY-  MA/BERKSHIRE
 MZ2026  COUNTRY     -  US
 MZ2026  USGS QUAD   -  SOUTH SANDISFIELD (2018)
 MZ2026
 MZ2026                         *CURRENT SURVEY CONTROL
 MZ2026  ______________________________________________________________________
 MZ2026* NAD 83(1996) POSITION- 42 05 56.06382(N) 073 09 27.88540(W)   ADJUSTED
 MZ2026* NAVD 88 ORTHO HEIGHT -   543.    (meters)     1781.    (feet) SCALED
 MZ2026  ______________________________________________________________________
 MZ2026  GEOID HEIGHT    -        -29.095 (meters)                     GEOID18
 MZ2026  LAPLACE CORR    -          7.22  (seconds)                    DEFLEC18
 MZ2026  HORZ ORDER      -  SECOND
 MZ2026
 MZ2026.The horizontal coordinates were established by classical geodetic methods
 MZ2026.and adjusted by the National Geodetic Survey in June 1998.
 MZ2026
 MZ2026.The orthometric height was scaled from a topographic map.
 MZ2026
 MZ2026.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2026.GEOID18 height accuracy estimate available here.
 MZ2026
 MZ2026.Click photographs - Photos may exist for this station.
 MZ2026
 MZ2026.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2026
 MZ2026. The following values were computed from the NAD 83(1996) position.
 MZ2026
 MZ2026;                    North         East     Units Scale Factor Converg.
 MZ2026;SPC MA M     -   873,387.424    62,880.658   MT  0.99996612   -1 06 48.8
 MZ2026;SPC MA M     - 2,865,438.57    206,300.96   sFT  0.99996612   -1 06 48.8
 MZ2026;UTM  18      - 4,662,400.002   652,337.309   MT  0.99988555   +1 14 07.1
 MZ2026
 MZ2026!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2026!SPC MA M     -   0.99991943  x   0.99996612  =   0.99988556
 MZ2026!UTM  18      -   0.99991943  x   0.99988555  =   0.99980499
 MZ2026
 MZ2026:                Primary Azimuth Mark                     Grid Az
 MZ2026:SPC MA M     -  TOWN HILL RESET                          023 32 47.4
 MZ2026:UTM  18      -  TOWN HILL RESET                          021 11 51.5
 MZ2026
 MZ2026_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM5233762400(NAD 83)
 MZ2026
 MZ2026|---------------------------------------------------------------------|
 MZ2026| PID    Reference Object                     Distance      Geod. Az  |
 MZ2026|                                                           dddmmss.s |
 MZ2026| MZ2032 TOWN HILL RESET                     APPROX. 5.1 KM 0222558.6 |
 MZ2026| DA3503 WOOL RM 3                             6.882 METERS 07742     |
 MZ2026| DA3501 WOOL RM 1                            12.661 METERS 16254     |
 MZ2026| DA3502 WOOL RM 2                             9.315 METERS 27253     |
 MZ2026| DA3500 WOOL AZ MK                          129.845 METERS 33201     |
 MZ2026|---------------------------------------------------------------------|
 MZ2026
 MZ2026                          SUPERSEDED SURVEY CONTROL
 MZ2026
 MZ2026  NAD 83(1992)-  42 05 56.06499(N)    073 09 27.88627(W) AD(       ) 2
 MZ2026  NAD 83(1986)-  42 05 56.06285(N)    073 09 27.88660(W) AD(       ) 2
 MZ2026  NAD 27      -  42 05 55.73300(N)    073 09 29.50200(W) AD(       ) 2
 MZ2026
 MZ2026.Superseded values are not recommended for survey control.
 MZ2026
 MZ2026.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2026.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2026
 MZ2026
 MZ2026  HISTORY     - Date     Condition        Report By
 MZ2026  HISTORY     - 1939     MONUMENTED       MAGS
 MZ2026
 MZ2026                          STATION DESCRIPTION
 MZ2026
 MZ2026'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2026'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS
 MZ2026'DEPARTMENT OF PUBLIC WORKS TRIANGULATION DISK STAMPED WOOL 1939
 MZ2026'SET IN A LEVEL EXPOSED LEDGE 20 FEET BY 30 FEET.  STATION IS IN
 MZ2026'THE W CENTRAL PART OF SANDISFIELD, ABOUT 600 FEET SE OF AND 3
 MZ2026'FEET LOWER THAN THE HIGHEST PART OF A FLAT-TOPPED HILL, 24 FEET
 MZ2026'S OF A CART PATH, 38 FEET E FROM END OF AN E-W STONE WALL, 100
 MZ2026'FEET E FROM A N-S STONE WALL, AND 264 FEET W FROM ANOTHER N-S
 MZ2026'STONE WALL.
 MZ2026'
 MZ2026'REFERENCE MARKS ARE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS
 MZ2026'DISKS, STAMPED AND SET AS FOLLOWS--
 MZ2026'
 MZ2026'WOOL 1939 NO.1 IN ADJACENT FLAT LEDGE OUTCROP.
 MZ2026'
 MZ2026'WOOL 1939 NO.2 IN ADJACENT FLAT LEDGE OUTCROP.
 MZ2026'
 MZ2026'WOOL 1939 NO.3 IN A LARGE BOULDER AT EDGE OF CART PATH.
 MZ2026'
 MZ2026'AZIMUTH MARK IS A DISK IN A BOULDER 75 FEET N OF CART PATH.
 MZ2026'
 MZ2026'STATION IS ALMOST SURROUNDED BY TALL TREES.
 MZ2026'
 MZ2026'A 64-FOOT TOWER WAS USED.
 MZ2026'
 MZ2026'TO REACH STATION FROM SANDISFIELD, GO S ON NEW HARTFORD ROAD
 MZ2026'0.9 MILE TO DIRT ROAD ON RIGHT AT SIGN HARTSHORNES SUMMER
 MZ2026'COLONY, TURN RIGHT AND GO 1.05 MILES TO A CART PATH, TURN RIGHT
 MZ2026'ON CART PATH 0.2 MILE, THEN GO 264 FEET W TO STATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5984 ***********************************************************************
 MY5984  DESIGNATION -  WORCESTER MT CARMEL SPIRE
 MY5984  PID         -  MY5984
 MY5984  STATE/COUNTY-  MA/WORCESTER
 MY5984  COUNTRY     -  US
 MY5984  USGS QUAD   -  WORCESTER NORTH (2018)
 MY5984
 MY5984                         *CURRENT SURVEY CONTROL
 MY5984  ______________________________________________________________________
 MY5984* NAD 83(1996) POSITION- 42 15 48.56964(N) 071 47 35.16809(W)   NO CHECK
 MY5984  ______________________________________________________________________
 MY5984  GEOID HEIGHT    -        -28.648 (meters)                     GEOID18
 MY5984  LAPLACE CORR    -         -0.05  (seconds)                    DEFLEC18
 MY5984  HORZ ORDER      -  THIRD
 MY5984
 MY5984.The horizontal coordinates were established by classical geodetic methods
 MY5984.and adjusted by the National Geodetic Survey in June 1998.
 MY5984
 MY5984.No horizontal observational check was made to the station.
 MY5984
 MY5984.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5984.GEOID18 height accuracy estimate available here.
 MY5984
 MY5984.Click photographs - Photos may exist for this station.
 MY5984
 MY5984.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5984
 MY5984. The following values were computed from the NAD 83(1996) position.
 MY5984
 MY5984;                    North         East     Units Scale Factor Converg.
 MY5984;SPC MA M     -   890,377.389   175,817.584   MT  0.99996515   -0 11 48.8
 MY5984;SPC MA M     - 2,921,179.82    576,828.19   sFT  0.99996515   -0 11 48.8
 MY5984;UTM  19      - 4,682,810.056   269,629.799   MT  1.00025303   -1 52 45.5
 MY5984
 MY5984_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG6962982810(NAD 83)
 MY5984
 MY5984                          SUPERSEDED SURVEY CONTROL
 MY5984
 MY5984  NAD 83(1996)-  42 15 48.56908(N)    071 47 35.16738(W) AD(       ) 3
 MY5984  NAD 83(1992)-  42 15 48.56904(N)    071 47 35.16738(W) AD(       ) 3
 MY5984  NAD 83(1992)-  42 15 48.56920(N)    071 47 35.16364(W) AD(       ) 3
 MY5984  NAD 83(1986)-  42 15 48.56919(N)    071 47 35.16346(W) AD(       ) 3
 MY5984
 MY5984.Superseded values are not recommended for survey control.
 MY5984
 MY5984.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5984.See file dsdata.pdf to determine how the superseded data were derived.
 MY5984
 MY5984_MARKER: 82 = FINIAL
 MY5984
 MY5984  HISTORY     - Date     Condition        Report By
 MY5984  HISTORY     - 1970     FIRST OBSERVED   MAGS
 MY5984  HISTORY     - 20250725 MARK NOT FOUND   INDIV
 MY5984
 MY5984                          STATION DESCRIPTION
 MY5984
 MY5984'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5984'THE SPIRE IS LOCATED IN DOWNTOWN WORCESTER AND JUST EAST OF
 MY5984'INTERSTATE HIGHWAY 290 AND ABOUT MIDWAY BETWEEN EXITS 15 AND 16 ON
 MY5984'I-290.
 MY5984'
 MY5984'TO REACH THE SPIRE FROM EXIT 15, AT THE INTERSECTION OF INTERSTATE
 MY5984'HIGHWAY 290 AND SHREWSBURY STREET, IN WORCESTER, GO NORTH ALONG A
 MY5984'SIDE STREET ALONG THE EAST SIDE OF I-290 FOR ABOUT 0.2 KM (0.1 MI)
 MY5984'TO THE CHURCH AND THE STATION.
 MY5984'
 MY5984'THE STATION IS THE TOP CENTER OF THE WORCESTER MOUNT CARMEL CHURCH
 MY5984'SPIRE.
 MY5984'
 MY5984'DESCRIBED BY A.L. BAUGH.
 MY5984
 MY5984                          STATION RECOVERY (2025)
 MY5984
 MY5984'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2025 (SAG)
 MY5984'THE OUR LADY OF MOUNT CARMEL CHURCH WAS DEMOLISHED IN 2019.  A
 MY5984'MULTI-STORY PARKING GARAGE NOW OCCUPIES THE SITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3326 ***********************************************************************
 MY3326  DESIGNATION -  WORK 1938
 MY3326  PID         -  MY3326
 MY3326  STATE/COUNTY-  MA/MIDDLESEX
 MY3326  COUNTRY     -  US
 MY3326  USGS QUAD   -  NEWTON (2018)
 MY3326
 MY3326                         *CURRENT SURVEY CONTROL
 MY3326  ______________________________________________________________________
 MY3326* NAD 83(1996) POSITION- 42 17 58.99159(N) 071 12 15.51601(W)   ADJUSTED
 MY3326* NAVD 88 ORTHO HEIGHT -    50.    (meters)      164.    (feet) SCALED
 MY3326  ______________________________________________________________________
 MY3326  GEOID HEIGHT    -        -28.077 (meters)                     GEOID18
 MY3326  LAPLACE CORR    -          2.39  (seconds)                    DEFLEC18
 MY3326  HORZ ORDER      -  SECOND
 MY3326
 MY3326.The horizontal coordinates were established by classical geodetic methods
 MY3326.and adjusted by the National Geodetic Survey in June 1998.
 MY3326
 MY3326.The orthometric height was scaled from a topographic map.
 MY3326
 MY3326.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3326.GEOID18 height accuracy estimate available here.
 MY3326
 MY3326.Click photographs - Photos may exist for this station.
 MY3326
 MY3326.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3326
 MY3326. The following values were computed from the NAD 83(1996) position.
 MY3326
 MY3326;                    North         East     Units Scale Factor Converg.
 MY3326;SPC MA M     -   894,402.159   224,381.967   MT  0.99996604   +0 11 55.0
 MY3326;SPC MA M     - 2,934,384.42    736,159.84   sFT  0.99996604   +0 11 55.0
 MY3326;UTM  19      - 4,685,407.592   318,299.164   MT  1.00000623   -1 29 02.1
 MY3326
 MY3326!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3326!SPC MA M     -   0.99999660  x   0.99996604  =   0.99996264
 MY3326!UTM  19      -   0.99999660  x   1.00000623  =   1.00000283
 MY3326
 MY3326_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1829985407(NAD 83)
 MY3326
 MY3326                          SUPERSEDED SURVEY CONTROL
 MY3326
 MY3326  NAD 83(1996)-  42 17 58.99016(N)    071 12 15.51547(W) AD(       ) 2
 MY3326  NAD 83(1992)-  42 17 58.99013(N)    071 12 15.51546(W) AD(       ) 2
 MY3326  NAD 83(1992)-  42 17 58.99462(N)    071 12 15.51268(W) AD(       ) 2
 MY3326  NAD 83(1986)-  42 17 58.99414(N)    071 12 15.51078(W) AD(       ) 2
 MY3326  NAD 27      -  42 17 58.64400(N)    071 12 17.31500(W) AD(       ) 2
 MY3326
 MY3326.Superseded values are not recommended for survey control.
 MY3326
 MY3326.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3326.See file dsdata.pdf to determine how the superseded data were derived.
 MY3326
 MY3326
 MY3326  HISTORY     - Date     Condition        Report By
 MY3326  HISTORY     - 1938     MONUMENTED       MA0120
 MY3326
 MY3326                          STATION DESCRIPTION
 MY3326
 MY3326'DESCRIBED BY CITY OF BOSTON MASSACHUSETTS 1938
 MY3326'STATION IS MARKED BY A COPPER TACK SET IN COPPER ROOF OF THE
 MY3326'SOUTHERLY BALCONY OF THE WORKING BOYS HOME, 601 WINCHESTER
 MY3326'STREET, NEWTON, MASSACHUSETTS.  THE STATION MARK IS LOCATED
 MY3326'APPROXIMATELY IN THE CENTER OF THE DOUBLE DOORWAY LEADING TO
 MY3326'THE SOUTHERN BALCONY ABOUT MIDWAY BETWEEN THE BUILDING WALL
 MY3326'AND THE ORNAMENTAL RAILING AROUND THE BALCONY.
 MY3326'
 MY3326'NO REFERENCE MARKS, TIES ONLY.
 MY3326'
 MY3326'STATION IS REACHED BY TAKING BAKER STREET FROM THE VETERANS OF
 MY3326'FOREIGN WARS PARKWAY, PASSING BROOKLINE STREET ON THE RIGHT, AND
 MY3326'TAKING THE NEXT LEFT OFF BAKER STREET AND PROCEEDING THUS TO
 MY3326'WINCHESTER STREET AND THE WORKING BOYS HOME.
 MY3326'
 MY3326'VISIBILITY IS LIMITED TO THE SOUTHERN QUADRANTS BUT FOR FUTURE
 MY3326'USE THE NORTHERLY QUADRANTS MAY BE MADE VISIBLE BY ESTABLISHING AN
 MY3326'ECCENRIC POSITION ON THE NORTHERN BALCONY.  THE ECCENRIC DISTANCE
 MY3326'BEING MEASURED THROUGH THE DOORWAYS FROM BALCONY TO BALCONY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0571 ***********************************************************************
 UT0571  DESIGNATION -  WRECK 1886
 UT0571  PID         -  UT0571
 UT0571  STATE/COUNTY-  MA/BARNSTABLE
 UT0571  COUNTRY     -  US
 UT0571  USGS QUAD   -  MONOMOY POINT (2018)
 UT0571
 UT0571                         *CURRENT SURVEY CONTROL
 UT0571  ______________________________________________________________________
 UT0571* NAD 83(1996) POSITION- 41 36 22.79482(N) 069 58 22.12665(W)   ADJUSTED
 UT0571* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 UT0571  ______________________________________________________________________
 UT0571  GEOID HEIGHT    -        -28.175 (meters)                     GEOID18
 UT0571  LAPLACE CORR    -          0.34  (seconds)                    DEFLEC18
 UT0571  HORZ ORDER      -  THIRD
 UT0571
 UT0571.The horizontal coordinates were established by classical geodetic methods
 UT0571.and adjusted by the National Geodetic Survey in June 1998.
 UT0571
 UT0571.The orthometric height was scaled from a topographic map.
 UT0571
 UT0571.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0571.GEOID18 height accuracy estimate available here.
 UT0571
 UT0571.Click photographs - Photos may exist for this station.
 UT0571
 UT0571.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0571
 UT0571. The following values were computed from the NAD 83(1996) position.
 UT0571
 UT0571;                    North         East     Units Scale Factor Converg.
 UT0571;SPC MA M     -   818,484.860   327,300.954   MT  1.00001798   +1 01 33.1
 UT0571;SPC MA M     - 2,685,312.41  1,073,819.88   sFT  1.00001798   +1 01 33.1
 UT0571;UTM  19      - 4,606,526.177   418,938.818   MT  0.99968086   -0 38 45.6
 UT0571
 UT0571!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0571!SPC MA M     -   1.00000446  x   1.00001798  =   1.00002244
 UT0571!UTM  19      -   1.00000446  x   0.99968086  =   0.99968532
 UT0571
 UT0571:                Primary Azimuth Mark                     Grid Az
 UT0571:SPC MA M     -  POINT 1886                               276 30 03.2
 UT0571:UTM  19      -  POINT 1886                               278 10 21.9
 UT0571
 UT0571_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG1893806526(NAD 83)
 UT0571
 UT0571|---------------------------------------------------------------------|
 UT0571| PID    Reference Object                     Distance      Geod. Az  |
 UT0571|                                                           dddmmss.s |
 UT0571| UT0574 MONOMOY LIFE SAVING STA CHI NE      APPROX. 2.0 KM 2131120.2 |
 UT0571| UT0587 POINT 1886                          APPROX. 1.3 KM 2773136.3 |
 UT0571|---------------------------------------------------------------------|
 UT0571
 UT0571                          SUPERSEDED SURVEY CONTROL
 UT0571
 UT0571  NAD 83(1992)-  41 36 22.79345(N)    069 58 22.12561(W) AD(       ) 3
 UT0571  NAD 83(1986)-  41 36 22.79181(N)    069 58 22.12252(W) AD(       ) 3
 UT0571  NAD 27      -  41 36 22.36500(N)    069 58 24.07800(W) AD(       ) 3
 UT0571  USSD        -  41 36 23.01000(N)    069 58 23.99000(W) AD(       ) 3
 UT0571
 UT0571.Superseded values are not recommended for survey control.
 UT0571
 UT0571.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0571.See file dsdata.pdf to determine how the superseded data were derived.
 UT0571
 UT0571_MARKER: Z = SEE DESCRIPTION
 UT0571_SETTING: 0 = UNSPECIFIED SETTING
 UT0571_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 UT0571
 UT0571  HISTORY     - Date     Condition        Report By
 UT0571  HISTORY     - 1886     MONUMENTED       CGS
 UT0571  HISTORY     - 1931     MARK NOT FOUND   CGS
 UT0571  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0571  HISTORY     - 20010331 MARK NOT FOUND   NGS
 UT0571
 UT0571                          STATION DESCRIPTION
 UT0571
 UT0571'DESCRIBED BY COAST AND GEODETIC SURVEY 1886 (JBW)
 UT0571'ON THE EASTERN SHORE OF MONOMOY ISLAND, ABOUT 1-1/4 MILES FROM THE
 UT0571'LIFE SAVING STATION AND NEARLY 2 MILES S OF THE CUT THROUGH.  THE
 UT0571'STATION IS ON A SAND HILL ABOUT 20 FEET ABOVE HIGH-WATER MARK.  TO
 UT0571'THE S IS AN OPEN SANDY PLAIN AND N AND W ARE LOW SAND DUNES.
 UT0571'UNDERGROUND MARK IS A BOTTLE IN AN UPRIGHT POSITION EMBEDDED IN
 UT0571'EARTH 3 FEET BELOW THE SURFACE OF THE GROUND, WITH A STAKE FOR THE
 UT0571'SURFACE MARK.  THE LIFE SAVING STATION BEARS S 33 DEG W FROM THE
 UT0571'STATION, AND A HOUSE ON SHOOTERS ISLAND BEARS N.
 UT0571
 UT0571                          STATION RECOVERY (1931)
 UT0571
 UT0571'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1931 (CAE)
 UT0571'STATION DESTROYED BY EROSION.
 UT0571
 UT0571                          STATION RECOVERY (1958)
 UT0571
 UT0571'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0571'STATION DESTROYED BY EROSION.
 UT0571
 UT0571                          STATION RECOVERY (2001)
 UT0571
 UT0571'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 UT0571'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6166 ***********************************************************************
 MY6166  DESIGNATION -  WRENTHAM CONG CH SPIRE
 MY6166  PID         -  MY6166
 MY6166  STATE/COUNTY-  MA/NORFOLK
 MY6166  COUNTRY     -  US
 MY6166  USGS QUAD   -  WRENTHAM (2018)
 MY6166
 MY6166                         *CURRENT SURVEY CONTROL
 MY6166  ______________________________________________________________________
 MY6166* NAD 83(1996) POSITION- 42 04 00.82382(N) 071 19 38.77304(W)   ADJUSTED
 MY6166* NAVD 88 ORTHO HEIGHT -   100.    (meters)      328.    (feet) SCALED
 MY6166  ______________________________________________________________________
 MY6166  GEOID HEIGHT    -        -28.825 (meters)                     GEOID18
 MY6166  LAPLACE CORR    -          3.69  (seconds)                    DEFLEC18
 MY6166  HORZ ORDER      -  THIRD
 MY6166
 MY6166.The horizontal coordinates were established by classical geodetic methods
 MY6166.and adjusted by the National Geodetic Survey in June 1998.
 MY6166
 MY6166.The orthometric height was scaled from a topographic map.
 MY6166
 MY6166.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6166.GEOID18 height accuracy estimate available here.
 MY6166
 MY6166.Click photographs - Photos may exist for this station.
 MY6166
 MY6166.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6166
 MY6166. The following values were computed from the NAD 83(1996) position.
 MY6166
 MY6166;                    North         East     Units Scale Factor Converg.
 MY6166;SPC MA M     -   868,513.845   214,281.518   MT  0.99996726   +0 06 57.3
 MY6166;SPC MA M     - 2,849,449.17    703,021.95   sFT  0.99996726   +0 06 57.3
 MY6166;UTM  19      - 4,659,824.695   307,443.714   MT  1.00005625   -1 33 35.5
 MY6166
 MY6166!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6166!SPC MA M     -   0.99998887  x   0.99996726  =   0.99995613
 MY6166!UTM  19      -   0.99998887  x   1.00005625  =   1.00004512
 MY6166
 MY6166_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0744359824(NAD 83)
 MY6166
 MY6166                          SUPERSEDED SURVEY CONTROL
 MY6166
 MY6166  NAD 83(1992)-  42 04 00.82254(N)    071 19 38.77196(W) AD(       ) 3
 MY6166  NAD 83(1986)-  42 04 00.82425(N)    071 19 38.76172(W) AD(       ) 3
 MY6166
 MY6166.Superseded values are not recommended for survey control.
 MY6166
 MY6166.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6166.See file dsdata.pdf to determine how the superseded data were derived.
 MY6166
 MY6166_MARKER: 90 = CHURCH SPIRE
 MY6166_SETTING: 0 = UNSPECIFIED SETTING
 MY6166_MARK LOGO: MAGS
 MY6166_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6166+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2009
 MY6166
 MY6166  HISTORY     - Date     Condition        Report By
 MY6166  HISTORY     - 1970     FIRST OBSERVED   MAGS
 MY6166  HISTORY     - 20090318 GOOD             GEOCAC
 MY6166  HISTORY     - 20180115 GOOD             GEOCAC
 MY6166
 MY6166                          STATION DESCRIPTION
 MY6166
 MY6166'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6166'THE WRENTHAM CONGREGATIONAL CHURCH SPIRE IS LOCATED IN WRENTHAM AT THE
 MY6166'JUNCTION OF STATE ROUTES 1A AND 140.
 MY6166'THE POINT INTERSECTED WAS THE TOP CENTER OF THE SPIRE.
 MY6166
 MY6166                          STATION RECOVERY (2009)
 MY6166
 MY6166'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY6166'RECOVERED IN GOOD CONDITION.
 MY6166
 MY6166                          STATION RECOVERY (2018)
 MY6166
 MY6166'RECOVERY NOTE BY GEOCACHING 2018 (CDH)
 MY6166'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6167 ***********************************************************************
 MY6167  DESIGNATION -  WRENTHAM WATER TANK
 MY6167  PID         -  MY6167
 MY6167  STATE/COUNTY-  MA/NORFOLK
 MY6167  COUNTRY     -  US
 MY6167  USGS QUAD   -  WRENTHAM (2018)
 MY6167
 MY6167                         *CURRENT SURVEY CONTROL
 MY6167  ______________________________________________________________________
 MY6167* NAD 83(1996) POSITION- 42 03 22.31966(N) 071 19 50.02883(W)   ADJUSTED
 MY6167* NAVD 88 ORTHO HEIGHT -   122.    (meters)      400.    (feet) SCALED
 MY6167  ______________________________________________________________________
 MY6167  GEOID HEIGHT    -        -28.852 (meters)                     GEOID18
 MY6167  LAPLACE CORR    -          3.76  (seconds)                    DEFLEC18
 MY6167  HORZ ORDER      -  THIRD
 MY6167
 MY6167.The horizontal coordinates were established by classical geodetic methods
 MY6167.and adjusted by the National Geodetic Survey in June 1998.
 MY6167
 MY6167.The orthometric height was scaled from a topographic map.
 MY6167
 MY6167.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6167.GEOID18 height accuracy estimate available here.
 MY6167
 MY6167.Click photographs - Photos may exist for this station.
 MY6167
 MY6167.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6167
 MY6167. The following values were computed from the NAD 83(1996) position.
 MY6167
 MY6167;                    North         East     Units Scale Factor Converg.
 MY6167;SPC MA M     -   867,325.359   214,025.117   MT  0.99996771   +0 06 49.7
 MY6167;SPC MA M     - 2,845,549.95    702,180.74   sFT  0.99996771   +0 06 49.7
 MY6167;UTM  19      - 4,658,644.109   307,152.644   MT  1.00005763   -1 33 41.9
 MY6167
 MY6167!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6167!SPC MA M     -   0.99998542  x   0.99996771  =   0.99995313
 MY6167!UTM  19      -   0.99998542  x   1.00005763  =   1.00004305
 MY6167
 MY6167_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG0715258644(NAD 83)
 MY6167
 MY6167                          SUPERSEDED SURVEY CONTROL
 MY6167
 MY6167  NAD 83(1992)-  42 03 22.31837(N)    071 19 50.02767(W) AD(       ) 3
 MY6167  NAD 83(1986)-  42 03 22.31836(N)    071 19 50.02010(W) AD(       ) 3
 MY6167
 MY6167.Superseded values are not recommended for survey control.
 MY6167
 MY6167.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6167.See file dsdata.pdf to determine how the superseded data were derived.
 MY6167
 MY6167_MARKER: 53 = ELEVATED TANK
 MY6167_SETTING: 0 = UNSPECIFIED SETTING
 MY6167_MARK LOGO: MAGS
 MY6167_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6167+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2009
 MY6167
 MY6167  HISTORY     - Date     Condition        Report By
 MY6167  HISTORY     - 1970     FIRST OBSERVED   MAGS
 MY6167  HISTORY     - 20090318 GOOD             GEOCAC
 MY6167  HISTORY     - 20180115 GOOD             GEOCAC
 MY6167
 MY6167                          STATION DESCRIPTION
 MY6167
 MY6167'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970
 MY6167'THE WRENTHAM WATER TANK IS LOCATED ABOUT 1.1 KM (0.70 MI) SOUTHWEST OF
 MY6167'WRENTHAM AND ON TOP OF KNUCKUP HILL.
 MY6167'TO REACH THE TANK FROM THE JUNCTION OF STATE ROUTES 1A AND 140 IN
 MY6167'WRENTHAM, GO SOUTHWEST ON ROUTES 1A AND 140 FOR ABOUT 1.0 KM
 MY6167'(0.60 MI) TO A SIDE ROAD LEFT. TURN LEFT AND GO SOUTHEAST FOR ABOUT
 MY6167'0.5 KM (0.30 MI) TO THE TANK.
 MY6167'THE POINT INTERSECTED WAS THE BALL ATOP THE TANK.
 MY6167
 MY6167                          STATION RECOVERY (2009)
 MY6167
 MY6167'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 MY6167'RECOVERED IN GOOD CONDITION.
 MY6167
 MY6167                          STATION RECOVERY (2018)
 MY6167
 MY6167'RECOVERY NOTE BY GEOCACHING 2018 (CDH)
 MY6167'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2721 ***********************************************************************
 MY2721  DESIGNATION -  WRIGHT
 MY2721  PID         -  MY2721
 MY2721  STATE/COUNTY-  MA/MIDDLESEX
 MY2721  COUNTRY     -  US
 MY2721  USGS QUAD   -  BOSTON NORTH (2018)
 MY2721
 MY2721                         *CURRENT SURVEY CONTROL
 MY2721  ______________________________________________________________________
 MY2721* NAD 83(1996) POSITION- 42 25 57.75535(N) 071 06 17.76436(W)   ADJUSTED
 MY2721* NAVD 88 ORTHO HEIGHT -    78.8   (meters)      259.    (feet) VERTCON3
 MY2721  ______________________________________________________________________
 MY2721  GEOID HEIGHT    -        -27.614 (meters)                     GEOID18
 MY2721  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 MY2721  HORZ ORDER      -  FIRST
 MY2721
 MY2721.The horizontal coordinates were established by classical geodetic methods
 MY2721.and adjusted by the National Geodetic Survey in June 1998.
 MY2721
 MY2721.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2721.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2721
 MY2721.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2721.GEOID18 height accuracy estimate available here.
 MY2721
 MY2721.Click photographs - Photos may exist for this station.
 MY2721
 MY2721.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2721
 MY2721. The following values were computed from the NAD 83(1996) position.
 MY2721
 MY2721;                    North         East     Units Scale Factor Converg.
 MY2721;SPC MA M     -   909,207.297   232,507.785   MT  0.99997273   +0 15 55.4
 MY2721;SPC MA M     - 2,982,957.61    762,819.29   sFT  0.99997273   +0 15 55.4
 MY2721;UTM  19      - 4,699,967.766   326,856.785   MT  0.99996886   -1 25 14.2
 MY2721
 MY2721!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2721!SPC MA M     -   0.99999198  x   0.99997273  =   0.99996471
 MY2721!UTM  19      -   0.99999198  x   0.99996886  =   0.99996084
 MY2721
 MY2721:                Primary Azimuth Mark                     Grid Az
 MY2721:SPC MA M     -  MEDFORD CITY HALL DOME                   182 15 52.9
 MY2721:UTM  19      -  MEDFORD CITY HALL DOME                   183 57 02.5
 MY2721
 MY2721_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2685699967(NAD 83)
 MY2721
 MY2721|---------------------------------------------------------------------|
 MY2721| PID    Reference Object                     Distance      Geod. Az  |
 MY2721|                                                           dddmmss.s |
 MY2721| DA4388 WRIGHT RM 1                           2.420 METERS 01050     |
 MY2721| MY2794 FELLS                                61.182 METERS 02730     |
 MY2721| CR8756 WRIGHT MALDEN CITY RM 3               3.164 METERS 05549     |
 MY2721| MY2771 MALDEN HOSPITAL STACK               APPROX. 1.6 KM 1092651.9 |
 MY2721| MY2795 EVERETT IMMACULATE CATHOLIC CH      APPROX. 5.0 KM 1233023.4 |
 MY2721| MY2778 MEDFORD ST FRANCIS CATHOLIC CH      APPROX. 0.7 KM 1601900.5 |
 MY2721| MY2788 MEDFORD WASHINGTON SCHOOL CUP       APPROX. 1.6 KM 1740618.8 |
 MY2721| MY2781 MEDFORD FIRST BAPTIST CHURCH        APPROX. 1.4 KM 1820633.5 |
 MY2721| MY2783 MEDFORD CITY HALL DOME              APPROX. 1.6 KM 1823148.3 |
 MY2721| MY2786 MEDFORD MYSTIC CONG CHURCH          APPROX. 1.6 KM 1911101.6 |
 MY2721| MY2859 MEDFORD TUFTS COLLEGE CHAPEL        APPROX. 3.1 KM 2030139.6 |
 MY2721| MY3414 SOMERVILLE RUSSELL PAPER S TK       APPROX. 2.6 KM 2232528.0 |
 MY2721| MY3413 SOMERVILLE RUSSELL PAPER N TK       APPROX. 2.6 KM 2234453.4 |
 MY2721| DA4389 WRIGHT RM 2                           2.558 METERS 25713     |
 MY2721| CR8757 WRIGHT MALDEN CITY RM 4               3.011 METERS 32236     |
 MY2721|---------------------------------------------------------------------|
 MY2721
 MY2721                          SUPERSEDED SURVEY CONTROL
 MY2721
 MY2721  NAD 83(1996)-  42 25 57.75401(N)    071 06 17.76380(W) AD(       ) 1
 MY2721  NAD 83(1992)-  42 25 57.75398(N)    071 06 17.76394(W) AD(       ) 1
 MY2721  NAD 83(1992)-  42 25 57.75789(N)    071 06 17.76240(W) AD(       ) 1
 MY2721  NAD 83(1986)-  42 25 57.75629(N)    071 06 17.76257(W) AD(       ) 1
 MY2721  NAD 27      -  42 25 57.41200(N)    071 06 19.57100(W) AD(       ) 1
 MY2721  NGVD 29 (05/01/88)   79.0    (m)          259.     (f) VERT ANG       
 MY2721
 MY2721.Superseded values are not recommended for survey control.
 MY2721
 MY2721.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2721.See file dsdata.pdf to determine how the superseded data were derived.
 MY2721
 MY2721_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MY2721_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY2721+WITH SETTING: PAVEMENT
 MY2721_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY2721_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2721+STABILITY: SURFACE MOTION
 MY2721
 MY2721  HISTORY     - Date     Condition        Report By
 MY2721  HISTORY     - 1940     MONUMENTED       MA0660
 MY2721  HISTORY     - 1941     GOOD             MA0660
 MY2721  HISTORY     - 1943     GOOD             CGS
 MY2721  HISTORY     - 1978     GOOD             MAGS
 MY2721  HISTORY     - 1985     GOOD             MAGS
 MY2721  HISTORY     - 20050630 POOR             GEOCAC
 MY2721
 MY2721                          STATION DESCRIPTION
 MY2721
 MY2721'DESCRIBED BY CITY OF MALDEN MASSACHUSETTS 1941
 MY2721'A PLAIN BRONZE DISK SET CENTRALLY IN FLAGSTONE FLOOR OF TOP
 MY2721'LANDING OF FIELD STONE STRUCTURE, KNOWN AS WRIGHTS MEMORIAL
 MY2721'TOWER IN THE MIDDLESEX FELLS IN THE NE SECTION OF THE CITY OF
 MY2721'MEDFORD.  THIS BRONZE DISK WAS SET AND PLUMBED UNDER THE
 MY2721'PROTRUDING LIGHTNING ROD (WHICH IS SURMOUNTED BY A BLACK AND
 MY2721'WHITE TRIANGULATION STAFF) ON THE APEX OF THE ROOFED PORTION
 MY2721'OF THE TOWER.
 MY2721'
 MY2721'TO REACH STATION, PROCEED W ON PLEASANT STREET, MALDEN, AND
 MY2721'SALEM STREET, MEDFORD, TO FELLSWAY, THENCE N TO ROOSEVELT TRAFFIC
 MY2721'CIRCLE, AROUND CIRCLE, THENCE DUE W ON SOUTH BORDER ROAD ABOUT
 MY2721'1,000 FEET TO A WOODS ROAD AND BRIDLE PATH ENTERING THE
 MY2721'MIDDLESEX FELLS RESERVATION ON THE RIGHT-HAND SIDE OF SOUTH
 MY2721'BORDER ROAD.  PROCEED UP WINDING ROAD TO WRIGHTS TOWER, BEING
 MY2721'A TOTAL DISTANCE OF APPROXIMATELY 2-1/2 MILES FROM MALDEN
 MY2721'SQUARE.
 MY2721
 MY2721                          STATION RECOVERY (1943)
 MY2721
 MY2721'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (GCM)
 MY2721'STATION IS LOCATED ON THE SUMMIT OF PINE HILL IN THE CITY OF
 MY2721'MEDFORD.  IT IS ABOUT 1 MILE N OF THE MEDFORD CITY HALL AND ABOUT
 MY2721'0.1 MILE N OF THE INTERSECTION OF FELLSWAY WEST AND SOUTH BORDER
 MY2721'ROADS.  IT IS IN THE OBSERVATION ROOM OF THE WRIGHTS MEMORIAL
 MY2721'TOWER WHICH IS ABOUT 30 FEET HIGH, SQUARE IN SHAPE, AND IS
 MY2721'CONSTRUCTED OF CONCRETE AND STONE.
 MY2721'
 MY2721'STATION MARK IS 7.14 FEET SE OF THE NW SIDE AND 7.12 FEET SW OF
 MY2721'THE NE SIDE OF TOWER.  IT IS MARKED BY A 1-1/2-INCH BRASS PLUG
 MY2721'WITH PUNCH HOLE IN THE CENTER AND IS SET FLUSH WITH THE STONE
 MY2721'FLOOR.  IT IS NOT STAMPED.
 MY2721'
 MY2721'REFERENCE MARK 1 IS A DRILL HOLE IN THE TOP OF THE NE
 MY2721'RETAINING WALL.  THE TOP OF RETAINING WALL IS BUILT OF THREE
 MY2721'STONE SLABS AND THE MARK IS ABOUT IN THE MIDDLE OF THE CENTER SLAB.
 MY2721'
 MY2721'REFERENCE MARK 2 IS THE SAME AS NO. 1 EXCEPT THAT IT IS IN THE
 MY2721'TOP OF THE NW RETAINING WALL AND THE MARK IS IN THE SW OF THREE
 MY2721'SLABS.
 MY2721'
 MY2721'6-N IS A U.S.C. AND G.S. BENCH MARK.  IT IS ABOUT 0.1 MILE E OF
 MY2721'THE STATION, ON THE SE SIDE OF FELLSWAY WEST, ALMOST DIRECTLY
 MY2721'ACROSS FROM THE POLICE STATION.  IT IS NEAR A FILLING STATION,
 MY2721'ABOUT 11 FEET S OF THE TREE WHICH STANDS NEAR THE SECOND TROLLEY
 MY2721'POLE WHICH IS S OF FOSS STREET, AND 2.3 FEET SE OF THE CURB.  IT
 MY2721'IS SET IN THE TOP OF A CONCRETE POST ABOUT 3 INCHES
 MY2721'UNDERGROUND.  IT IS STAMPED 6-N.
 MY2721'
 MY2721'T-2 IS A CITY OF MEDFORD DISK AND IS ABOUT 0.1 MILE S OF THE
 MY2721'STATION.  IT IS LOCATED IN ROOSEVELT CIRCLE AT THE INTERSECTION
 MY2721'OF FELLSWAY WEST AND SOUTH BORDER ROADS.  IT IS 45.6 FEET N OF
 MY2721'THE N RAIL OF THE BOSTON ELEVATED TRACKS, 18.7 FEET SE OF A
 MY2721'TROLLEY POLE, AND 5.66 FEET SSW OF THE CURB NEAR THE CATCH BASIN.
 MY2721'IT IS SET IN THE TOP OF A CONCRETE POST AND PROJECTS ABOUT 1
 MY2721'INCH.  IT IS STAMPED T-2.
 MY2721'
 MY2721'FELLS 1933 IS NNE OF THE STATION.  IT IS A U.S.C. AND G.S. STATION
 MY2721'DISK SET IN A DRILL HOLE ON TOP OF THE ROCK LEDGE ABOUT 185 FEET
 MY2721'FROM THE STATION.  IT IS STAMPED FELLS 1933.  A TRAVERSE WAS MADE
 MY2721'TO THIS STATION.
 MY2721'
 MY2721'TO REACH THE STATION FROM THE INTERSECTION OF FELLSWAY WEST
 MY2721'AND SOUTH BORDER ROADS, FOLLOW THE SOUTH BORDER ROAD N FOR 0.30
 MY2721'MILE.  TURN RIGHT AND FOLLOW ROAD UPHILL FOR 0.50 MILE TO STATION.
 MY2721
 MY2721                          STATION RECOVERY (1978)
 MY2721
 MY2721'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2721'THE STATION WAS RECOVERED AT THIS DATE.
 MY2721'THE STATION WAS RECOVERED IN GOOD CONDITION.
 MY2721'
 MY2721'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2721'
 MY2721'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2721
 MY2721                          STATION RECOVERY (1985)
 MY2721
 MY2721'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1985 (ALB)
 MY2721'THE STATION WAS RECOVERED AT THIS DATE.
 MY2721'THE STATION MARK WAS RECOVERED IN GOOD CONDITION. THE REFERENCE
 MY2721'MARKS WERE DESTROYED BY VANDALS WHO HAD REMOVED THE STONE SLABS ON
 MY2721'THREE OF THE FOUR SIDES OF THE STONE TOWER. REFERENCE MARKS 3 AND 4
 MY2721'WERE ESTABLISHED AT THIS TIME. A NEW DESCRIPTION FOLLOWS.
 MY2721'
 MY2721'THE STATION IS LOCATED ABOUT 1.6 KM (1.0 MI)
 MY2721'NORTH OF THE MEDFORD CITY HALL,
 MY2721'0.3 KM (0.2 MI) WEST OF INTERSTATE HIGHWAY 83, AND ON THE SUMMIT OF
 MY2721'PINE HILL. IT IS ON THE TOP FLOOR OF THE WRIGHTS MEMORIAL TOWER,
 MY2721'WHICH IS ABOUT 30 FEET HIGH, SQUARE IN SHAPE, AND IS CONSTRUCTED OF
 MY2721'CONCRETE AND STONE.
 MY2721'OWNERSHIP--UNKNOWN.
 MY2721'
 MY2721'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 83 AND
 MY2721'STATE HIGHWAY 60, IN THE EAST SECTION OF MEDFORD, GO NORTH ON I-83
 MY2721'FOR ABOUT 0.7 KM (0.45 MI) TO EXIT 7. FOLLOW THE EXIT ROAD NORTH
 MY2721'WEST GOING AROUND A ROTARY FOR 0.5 KM (0.3 MI) TO SOUTH BORDER
 MY2721'ROAD. GO NORTHWEST AND WEST ON SOUTH BORDER ROAD FOR 0.3 KM
 MY2721'(0.2 MI) TO A METAL POLE GATE AT THE PARK ENTRANCE ON THE RIGHT.
 MY2721'TURN RIGHT AND FOLLOW THE WINDING ROAD THROUGH THE PARK TO THE TOP
 MY2721'OF THE HILL, THE STONE TOWER AND THE STATION.
 MY2721'
 MY2721'THE STATION MARK IS A PLAIN BRONZE, ONE AND A HALF INCH DISK WITH A
 MY2721'PUNCH HOLE IN THE CENTER, SET IN THE CENTER OF THE FLAGSTONE FLOOR
 MY2721'OF THE TOP LANDING OF THE FIELD STONE STRUCTURE.
 MY2721'IT IS 3.2 METERS (10.4 FT) WEST FROM THE NORTHEAST CORNER OF THE
 MY2721'INNER WALL OF THE TOWER, 3.1 METERS (10.2 FT) NORTH FROM THE
 MY2721'SOUTHEAST CORNER OF THE INNER WALL, 3.1 METERS (10.2 FT) EAST FROM
 MY2721'SOUTHWEST CORNER OF THE INNER WALL AND 3.1 METERS (10.2 FT) SOUTH
 MY2721'FROM THE NORTHWEST CORNER ON THE INNER WALL.
 MY2721'
 MY2721'REFERENCE MARK 3 IS A MONEL METAL RIVET, WITH A PUNCH MARK IN THE
 MY2721'CENTER, CEMENTED IN A DRILL HOLE, VERTICALLY, IN THE CONCRETE
 MY2721'MORTAR HOLDING THE STONES TOGETHER, AT THE NORTHEAST CORNER OF THE
 MY2721'WALL AND 2 FEET ABOVE THE LEVEL OF THE FLOOR.
 MY2721'
 MY2721'REFERENCE MARK NO. 4 IS A MONEL METAL RIVET, WITH A PUNCH MARK IN
 MY2721'THE CENTER, CEMENTED IN A DRILL HOLE, VERTICALLY IN THE CONCRETE
 MY2721'MORTAR HOLDING THE STONES TOGETHER, NEAR THE NORTHWEST CORNER AND
 MY2721'2 FEET ABOVE THE LEVEL OF THE FLOOR. IT IS 0.2 METER (0.6 FT)
 MY2721'SOUTHWEST FROM THE NORTHWEST CORNER OF THE INNER WALL OF THE TOWER.
 MY2721'
 MY2721'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2721'
 MY2721'DESCRIBED BY A.L. BAUGH, NGS.
 MY2721
 MY2721                          STATION RECOVERY (2005)
 MY2721
 MY2721'RECOVERY NOTE BY GEOCACHING 2005 (BED)
 MY2721'BRASS PLUG IS MISSING, DRILLOUT IN FLOOR LOCATED USING CORNER OFFSETS
 MY2721'FROM 1985 DESCRIPTION.  REFERENCE MARKS 3 AND 4 ARE INTACT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY4338 ***********************************************************************
 MY4338  DESIGNATION -  WRIGHTS HILL
 MY4338  PID         -  MY4338
 MY4338  STATE/COUNTY-  MA/NORFOLK
 MY4338  COUNTRY     -  US
 MY4338  USGS QUAD   -  WEYMOUTH (2018)
 MY4338
 MY4338                         *CURRENT SURVEY CONTROL
 MY4338  ______________________________________________________________________
 MY4338* NAD 83(1996) POSITION- 42 13 16.37017(N) 070 57 59.92755(W)   ADJUSTED
 MY4338* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 MY4338  ______________________________________________________________________
 MY4338  GEOID HEIGHT    -        -27.979 (meters)                     GEOID18
 MY4338  LAPLACE CORR    -          3.49  (seconds)                    DEFLEC18
 MY4338  HORZ ORDER      -  THIRD
 MY4338
 MY4338.The horizontal coordinates were established by classical geodetic methods
 MY4338.and adjusted by the National Geodetic Survey in June 1998.
 MY4338
 MY4338.The orthometric height was scaled from a topographic map.
 MY4338
 MY4338.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4338.GEOID18 height accuracy estimate available here.
 MY4338
 MY4338.Click photographs - Photos may exist for this station.
 MY4338
 MY4338.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4338
 MY4338. The following values were computed from the NAD 83(1996) position.
 MY4338
 MY4338;                    North         East     Units Scale Factor Converg.
 MY4338;SPC MA M     -   885,777.561   244,033.517   MT  0.99996461   +0 21 29.8
 MY4338;SPC MA M     - 2,906,088.55    800,633.30   sFT  0.99996461   +0 21 29.8
 MY4338;UTM  19      - 4,676,210.137   337,689.193   MT  0.99992416   -1 19 18.7
 MY4338
 MY4338!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4338!SPC MA M     -   0.99999816  x   0.99996461  =   0.99996277
 MY4338!UTM  19      -   0.99999816  x   0.99992416  =   0.99992232
 MY4338
 MY4338:                Primary Azimuth Mark                     Grid Az
 MY4338:SPC MA M     -  WEYMOUTH LANDING CHURCH SPIRE            157 23 36.1
 MY4338:UTM  19      -  WEYMOUTH LANDING CHURCH SPIRE            159 04 24.6
 MY4338
 MY4338_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG3768976210(NAD 83)
 MY4338
 MY4338|---------------------------------------------------------------------|
 MY4338| PID    Reference Object                     Distance      Geod. Az  |
 MY4338|                                                           dddmmss.s |
 MY4338| MY4341 WEYMOUTH LANDING CHURCH SPIRE       APPROX. 0.6 KM 1574505.9 |
 MY4338| MY4340 WEYMOUTH CORNER 2                   221.135 METERS 23006     |
 MY4338|---------------------------------------------------------------------|
 MY4338
 MY4338                          SUPERSEDED SURVEY CONTROL
 MY4338
 MY4338  NAD 83(1992)-  42 13 16.36880(N)    070 57 59.92690(W) AD(       ) 3
 MY4338  NAD 83(1986)-  42 13 16.37231(N)    070 57 59.92333(W) AD(       ) 3
 MY4338  NAD 27      -  42 13 16.00800(N)    070 58 01.71200(W) AD(       ) 3
 MY4338  USSD        -  42 13 16.59000(N)    070 58 01.69000(W) AD(       ) 3
 MY4338
 MY4338.Superseded values are not recommended for survey control.
 MY4338
 MY4338.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4338.See file dsdata.pdf to determine how the superseded data were derived.
 MY4338
 MY4338
 MY4338  HISTORY     - Date     Condition        Report By
 MY4338  HISTORY     - 1885     MONUMENTED       CGS
 MY4338
 MY4338                          STATION DESCRIPTION
 MY4338
 MY4338'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY4338'A STAKE IN MR. WRIGHTS YARD, ON THE E SIDE OF COMMERCIAL STREET,
 MY4338'IN WEYMOUTH LANDING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 UT0722 ***********************************************************************
 UT0722  DESIGNATION -  WYER 1887
 UT0722  PID         -  UT0722
 UT0722  STATE/COUNTY-  MA/BARNSTABLE
 UT0722  COUNTRY     -  US
 UT0722  USGS QUAD   -  WELLFLEET OE E (2018)
 UT0722
 UT0722                         *CURRENT SURVEY CONTROL
 UT0722  ______________________________________________________________________
 UT0722* NAD 83(1996) POSITION- 41 52 49.76736(N) 069 57 26.78753(W)   ADJUSTED
 UT0722* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 UT0722  ______________________________________________________________________
 UT0722  GEOID HEIGHT    -        -27.815 (meters)                     GEOID18
 UT0722  LAPLACE CORR    -         -0.71  (seconds)                    DEFLEC18
 UT0722  HORZ ORDER      -  THIRD
 UT0722
 UT0722.The horizontal coordinates were established by classical geodetic methods
 UT0722.and adjusted by the National Geodetic Survey in June 1998.
 UT0722
 UT0722.The orthometric height was scaled from a topographic map.
 UT0722
 UT0722.Significant digits in the geoid height do not necessarily reflect accuracy.
 UT0722.GEOID18 height accuracy estimate available here.
 UT0722
 UT0722.Click photographs - Photos may exist for this station.
 UT0722
 UT0722.The Laplace correction was computed from DEFLEC18 derived deflections.
 UT0722
 UT0722. The following values were computed from the NAD 83(1996) position.
 UT0722
 UT0722;                    North         East     Units Scale Factor Converg.
 UT0722;SPC MA M     -   848,953.231   328,031.513   MT  0.99998008   +1 02 10.3
 UT0722;SPC MA M     - 2,785,274.06  1,076,216.72   sFT  0.99998008   +1 02 10.3
 UT0722;UTM  19      - 4,636,950.539   420,558.413   MT  0.99967766   -0 38 21.1
 UT0722
 UT0722!             -  Elev Factor  x  Scale Factor =   Combined Factor
 UT0722!SPC MA M     -   1.00000253  x   0.99998008  =   0.99998261
 UT0722!UTM  19      -   1.00000253  x   0.99967766  =   0.99968019
 UT0722
 UT0722:                Primary Azimuth Mark                     Grid Az
 UT0722:SPC MA M     -  NAUSETT BEACH CENTER BEACON              165 16 44.4
 UT0722:UTM  19      -  NAUSETT BEACH CENTER BEACON              166 57 15.8
 UT0722
 UT0722_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2055836950(NAD 83)
 UT0722
 UT0722|---------------------------------------------------------------------|
 UT0722| PID    Reference Object                     Distance      Geod. Az  |
 UT0722|                                                           dddmmss.s |
 UT0722| UT0680 NAUSETT BEACH CENTER BEACON         APPROX. 2.3 KM 1661854.7 |
 UT0722| UT0725 EASTHAM CORNER 6 1887                74.120 METERS 20030     |
 UT0722| UT0679 RINK CHIMNEY                        APPROX. 2.8 KM 2310212.1 |
 UT0722| LW3773 NORTH WELLFLEET METHODIST CH        APPROX. 8.8 KM 3171055.2 |
 UT0722|---------------------------------------------------------------------|
 UT0722
 UT0722                          SUPERSEDED SURVEY CONTROL
 UT0722
 UT0722  NAD 83(1992)-  41 52 49.76600(N)    069 57 26.78679(W) AD(       ) 3
 UT0722  NAD 83(1986)-  41 52 49.76409(N)    069 57 26.78236(W) AD(       ) 3
 UT0722  NAD 27      -  41 52 49.36900(N)    069 57 28.71600(W) AD(       ) 3
 UT0722  USSD        -  41 52 49.98900(N)    069 57 28.67100(W) AD(       ) 3
 UT0722
 UT0722.Superseded values are not recommended for survey control.
 UT0722
 UT0722.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 UT0722.See file dsdata.pdf to determine how the superseded data were derived.
 UT0722
 UT0722
 UT0722  HISTORY     - Date     Condition        Report By
 UT0722  HISTORY     - 1887     MONUMENTED       CGS
 UT0722  HISTORY     - 1958     MARK NOT FOUND   CGS
 UT0722  HISTORY     - 19950308 MARK NOT FOUND   USPSQD
 UT0722  HISTORY     - 20130101 MARK NOT FOUND   GEOCAC
 UT0722
 UT0722                          STATION DESCRIPTION
 UT0722
 UT0722'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (KSU)
 UT0722'AREA SEARCHED BUT STATION WAS NOT FOUND.
 UT0722
 UT0722                          STATION RECOVERY (1995)
 UT0722
 UT0722'RECOVERY NOTE BY US POWER SQUADRON 1995
 UT0722'MARK NOT FOUND.
 UT0722
 UT0722                          STATION RECOVERY (2013)
 UT0722
 UT0722'RECOVERY NOTE BY GEOCACHING 2013 (EP)
 UT0722'MARK WAS MONUMENTED IN1887 BUT HAS NO DESCRIPTION AND HAS NEVER BEEN
 UT0722'RECOVERED.   THE 1958 RECOVERY ATTEMPT SUGGESTED THE MARK BE
 UT0722'CONSIDERED LOST.
 UT0722'IN 2013, THE ADJUSTED LOCATION PLOTS TO AN AREA BELOW THE HIGH TIDE
 UT0722'LINE ON AN EMPTY BEACH.  MARK SHOULD BE CONSIDERED DESTROYED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2480 ***********************************************************************
 MY2480  DESIGNATION -  WYNNMERE
 MY2480  PID         -  MY2480
 MY2480  STATE/COUNTY-  MA/MIDDLESEX
 MY2480  COUNTRY     -  US
 MY2480  USGS QUAD   -  LEXINGTON (2018)
 MY2480
 MY2480                         *CURRENT SURVEY CONTROL
 MY2480  ______________________________________________________________________
 MY2480* NAD 83(1996) POSITION- 42 29 42.77787(N) 071 10 47.01683(W)   ADJUSTED
 MY2480* NAVD 88 ORTHO HEIGHT -    53.9   (meters)      177.    (feet) VERTCON3
 MY2480  ______________________________________________________________________
 MY2480  GEOID HEIGHT    -        -27.605 (meters)                     GEOID18
 MY2480  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 MY2480  HORZ ORDER      -  SECOND
 MY2480
 MY2480.The horizontal coordinates were established by classical geodetic methods
 MY2480.and adjusted by the National Geodetic Survey in June 1998.
 MY2480
 MY2480.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2480.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2480
 MY2480.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2480.GEOID18 height accuracy estimate available here.
 MY2480
 MY2480.Click photographs - Photos may exist for this station.
 MY2480
 MY2480.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2480
 MY2480. The following values were computed from the NAD 83(1996) position.
 MY2480
 MY2480;                    North         East     Units Scale Factor Converg.
 MY2480;SPC MA M     -   916,124.608   226,327.491   MT  0.99997774   +0 12 54.5
 MY2480;SPC MA M     - 3,005,652.15    742,542.78   sFT  0.99997774   +0 12 54.5
 MY2480;UTM  19      - 4,707,064.067   320,882.769   MT  0.99999475   -1 28 22.3
 MY2480
 MY2480!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2480!SPC MA M     -   0.99999588  x   0.99997774  =   0.99997362
 MY2480!UTM  19      -   0.99999588  x   0.99999475  =   0.99999063
 MY2480
 MY2480_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2088207064(NAD 83)
 MY2480
 MY2480                          SUPERSEDED SURVEY CONTROL
 MY2480
 MY2480  NAD 83(1996)-  42 29 42.77652(N)    071 10 47.01627(W) AD(       ) 2
 MY2480  NAD 83(1992)-  42 29 42.77651(N)    071 10 47.01650(W) AD(       ) 2
 MY2480  NAD 83(1992)-  42 29 42.78019(N)    071 10 47.01499(W) AD(       ) 2
 MY2480  NAD 83(1986)-  42 29 42.77925(N)    071 10 47.01521(W) AD(       ) 2
 MY2480  NGVD 29 (05/01/88)   54.1    (m)          177.     (f) VERT ANG       
 MY2480
 MY2480.Superseded values are not recommended for survey control.
 MY2480
 MY2480.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2480.See file dsdata.pdf to determine how the superseded data were derived.
 MY2480
 MY2480_MARKER: DE = TRAVERSE STATION DISK
 MY2480_SETTING: 66 = SET IN ROCK OUTCROP
 MY2480_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2480_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2480+STABILITY: POSITION/ELEVATION WELL
 MY2480
 MY2480  HISTORY     - Date     Condition        Report By
 MY2480  HISTORY     - 1977     MONUMENTED       MAGS
 MY2480  HISTORY     - 1982     GOOD             MAGS
 MY2480  HISTORY     - 20080622 GOOD             GEOCAC
 MY2480
 MY2480                          STATION DESCRIPTION
 MY2480
 MY2480'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1977 (WJK)
 MY2480'THE STATION IS ABOUT 6.6 KM (4.1 MI) NORTHEAST OF LEXINGTON TOWN HALL
 MY2480'AND ABOUT 2.9 KM (1.8 MI) NORTHWEST OF WOBURN CITY HALL.
 MY2480'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
 MY2480'
 MY2480'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 3 AND
 MY2480'US ROUTE 95 (STATE ROUTE 128) AT INTERCHANGE 25 IN BURLINGTON, GO
 MY2480'NORTHEAST ON ROUTE 95 ABOUT 1.6 KM (2.5 MI) TO THE STATION IN
 MY2480'THE TRAFFIC ISLAND ON THE RIGHT.
 MY2480'
 MY2480'THE STATION IS MARKED BY A MAGS DISK STAMPED---WYNNMERE 1977---, AND
 MY2480'IS SET FLUSH IN THE HIGHEST PART OF A LEDGE OUTCROP ON THE EAST
 MY2480'SIDE OF ROUTE 95 IN BURLINGTON. IT IS 17.80 METERS (58.4 FT) NORTH-
 MY2480'WEST OF A 50 CM WHITE PINE TREE AND 1.58 METERS (5.20 FT) NORTHEAST
 MY2480'OF A BRASS PIN IN LEAD IN THE LEDGE AND 1.52 METERS (5.0 FT) SOUTH-
 MY2480'EAST OF THE FACE OF THE VERTICAL LEDGE AND 1.23 METERS (4.03 FT)
 MY2480'SOUTHEAST OF A CROSS CUT IN A BENT SECTION OF STEEL PIPE NEAR THE
 MY2480'EDGE OF THE LEDGE.
 MY2480'
 MY2480'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2480'
 MY2480'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2480
 MY2480                          STATION RECOVERY (1982)
 MY2480
 MY2480'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1982 (WJK)
 MY2480'THE STATION WAS RECOVERED AT THIS DATE.
 MY2480'THE STATION MARK WAS RECOVERED IN GOOD CONDITION. THIS STATION WAS
 MY2480'DESCRIBED ON THE JOB CODE AI PROJECT WHICH WAS SUBMITTED EARLIER.
 MY2480'
 MY2480'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2480'
 MY2480'DESCRIBED BY W.D. PEABODY, MAGS.
 MY2480
 MY2480                          STATION RECOVERY (2008)
 MY2480
 MY2480'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2480'STATION IS EAST-NORTHEAST OF REFERENCED PIN IN LEAD AND SOUTH OF BENT
 MY2480'PIPE. APPROACH TO STATION FROM NORTHWEST, UP THE LEDGE, IS SMOTHERED
 MY2480'IN POISON IVY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0521 ***********************************************************************
 MY0521  DESIGNATION -  X
 MY0521  PID         -  MY0521
 MY0521  STATE/COUNTY-  MA/SUFFOLK
 MY0521  COUNTRY     -  US
 MY0521  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0521
 MY0521                         *CURRENT SURVEY CONTROL
 MY0521  ______________________________________________________________________
 MY0521* NAD 83(1986) POSITION- 42 18 03.     (N) 071 06 49.     (W)   SCALED
 MY0521* NAVD 88 ORTHO HEIGHT -    16.418 (meters)       53.86  (feet) ADJUSTED
 MY0521  ______________________________________________________________________
 MY0521  GEOID HEIGHT    -        -27.982 (meters)                     GEOID18
 MY0521  DYNAMIC HEIGHT  -         16.413 (meters)       53.85  (feet) COMP
 MY0521  MODELED GRAVITY -    980,365.9   (mgal)                       NAVD 88
 MY0521
 MY0521  VERT ORDER      -  FIRST     CLASS II
 MY0521
 MY0521.The horizontal coordinates were scaled from a map and have
 MY0521.an estimated accuracy of +/- 6 seconds.
 MY0521
 MY0521.The orthometric height was determined by differential leveling and
 MY0521.adjusted by the NATIONAL GEODETIC SURVEY
 MY0521.in June 1991.
 MY0521
 MY0521.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0521.GEOID18 height accuracy estimate available here.
 MY0521
 MY0521.Click photographs - Photos may exist for this station.
 MY0521
 MY0521.The dynamic height is computed by dividing the NAVD 88
 MY0521.geopotential number by the normal gravity value computed on the
 MY0521.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0521.degrees latitude (g = 980.6199 gals.).
 MY0521
 MY0521.The modeled gravity was interpolated from observed gravity values.
 MY0521
 MY0521;                    North         East    Units  Estimated Accuracy
 MY0521;SPC MA M     -   894,560.      231,860.      MT  (+/- 180 meters Scaled)
 MY0521
 MY0521_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG257853(NAD 83)
 MY0521
 MY0521                          SUPERSEDED SURVEY CONTROL
 MY0521
 MY0521  NGVD 29 (??/??/92)   16.661  (m)           54.66   (f) ADJ UNCH    1 2
 MY0521
 MY0521.Superseded values are not recommended for survey control.
 MY0521
 MY0521.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0521.See file dsdata.pdf to determine how the superseded data were derived.
 MY0521
 MY0521_MARKER: DB = BENCH MARK DISK
 MY0521_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0521_STAMPING: X 1923 54.705
 MY0521_MARK LOGO: CGS
 MY0521_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0521+STABILITY: SURFACE MOTION
 MY0521
 MY0521  HISTORY     - Date     Condition        Report By
 MY0521  HISTORY     - 1923     MONUMENTED       CGS
 MY0521  HISTORY     - 1965     GOOD             CGS
 MY0521  HISTORY     - 1978     GOOD             NGS
 MY0521
 MY0521                          STATION DESCRIPTION
 MY0521
 MY0521'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0521'AT BOSTON.
 MY0521'AT BOSTON, IN FOREST HILLS DIVISION, ALONG THE NEW YORK, NEW
 MY0521'HAVEN AND HARTFORD RAILROAD, NEAR THE SPOT WHERE THE FOREST HILLS
 MY0521'PASSENGER STATION ONCE STOOD, ABOUT 75 YARDS NORTHWEST OF AND
 MY0521'ACROSS THE TRACKS FROM THE FOREST HILLS M.T.A. PASSENGER STATION,
 MY0521'ABOUT 165 FEET SOUTHEAST OF THE CENTER OF THE JUNCTION OF ST.
 MY0521'ANN STREET AND MORTON STREET, NEAR THE MORTON STREET UNDERPASS,
 MY0521'25 1/2 FEET NORTHWEST OF THE NORTHWEST RAIL, 2.3 FEET NORTHWEST
 MY0521'OF THE NORTHWEST EDGE OF THE NORTHWEST WALL OF THE STAIRS
 MY0521'LEADING FROM MORTON STREET TO THE OLD PASSENGER PLATFORM, 17.2
 MY0521'FEET NORTHEAST OF THE SOUTHWEST END OF THE TOP OF THE STAIRS,
 MY0521'ABOUT 1 FOOT ABOVE THE LEVEL OF THE TRACK AND IS SET IN THE TOP
 MY0521'OF A CONCRETE POST THAT IS ABOUT 4 INCHES UNDERGROUND.
 MY0521
 MY0521                          STATION RECOVERY (1978)
 MY0521
 MY0521'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0521'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0539 ***********************************************************************
 MZ0539  DESIGNATION -  X 10
 MZ0539  PID         -  MZ0539
 MZ0539  STATE/COUNTY-  MA/BERKSHIRE
 MZ0539  COUNTRY     -  US
 MZ0539  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ0539
 MZ0539                         *CURRENT SURVEY CONTROL
 MZ0539  ______________________________________________________________________
 MZ0539* NAD 83(1986) POSITION- 42 28 06.     (N) 073 12 26.     (W)   SCALED
 MZ0539* NAVD 88 ORTHO HEIGHT -   303.732 (meters)      996.49  (feet) ADJUSTED
 MZ0539  ______________________________________________________________________
 MZ0539  GEOID HEIGHT    -        -29.653 (meters)                     GEOID18
 MZ0539  DYNAMIC HEIGHT  -        303.627 (meters)      996.15  (feet) COMP
 MZ0539  MODELED GRAVITY -    980,266.7   (mgal)                       NAVD 88
 MZ0539
 MZ0539  VERT ORDER      -  SECOND    CLASS 0
 MZ0539
 MZ0539.The horizontal coordinates were scaled from a map and have
 MZ0539.an estimated accuracy of +/- 6 seconds.
 MZ0539
 MZ0539.The orthometric height was determined by differential leveling and
 MZ0539.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0539.in June 1991.
 MZ0539
 MZ0539.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0539.GEOID18 height accuracy estimate available here.
 MZ0539
 MZ0539.Click photographs - Photos may exist for this station.
 MZ0539
 MZ0539.The dynamic height is computed by dividing the NAVD 88
 MZ0539.geopotential number by the normal gravity value computed on the
 MZ0539.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0539.degrees latitude (g = 980.6199 gals.).
 MZ0539
 MZ0539.The modeled gravity was interpolated from observed gravity values.
 MZ0539
 MZ0539;                    North         East    Units  Estimated Accuracy
 MZ0539;SPC MA M     -   914,490.       59,610.      MT  (+/- 180 meters Scaled)
 MZ0539
 MZ0539_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN473033(NAD 83)
 MZ0539
 MZ0539                          SUPERSEDED SURVEY CONTROL
 MZ0539
 MZ0539  NGVD 29 (??/??/92)  303.888  (m)          997.01   (f) ADJ UNCH    2 0
 MZ0539
 MZ0539.Superseded values are not recommended for survey control.
 MZ0539
 MZ0539.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0539.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0539
 MZ0539_MARKER: DB = BENCH MARK DISK
 MZ0539_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0539_STAMPING: X 10 1935
 MZ0539_MARK LOGO: CGS
 MZ0539_PROJECTION: PROJECTING 20 CENTIMETERS
 MZ0539_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0539+STABILITY: SURFACE MOTION
 MZ0539
 MZ0539  HISTORY     - Date     Condition        Report By
 MZ0539  HISTORY     - 1935     MONUMENTED       CGS
 MZ0539  HISTORY     - 1959     MARK NOT FOUND   USGS
 MZ0539
 MZ0539                          STATION DESCRIPTION
 MZ0539
 MZ0539'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0539'1.1 MI N FROM PITTSFIELD.
 MZ0539'1.1 MILE NORTH OF PITTSFIELD JC. ON B. AND A.R.R. AT GRADE CROSSING
 MZ0539'NO. 1.08 50 FEET NORTH OF CENTER LINE OF SECONDARY ROAD 14 FEET
 MZ0539'SOUTHWEST OF 30 IN. ELM TREE 24 FEET EAST OF EAST RAIL 2 FEET ABOVE
 MZ0539'TOP OF RAIL A CONCRETE POST WITH 8 IN. PROJ.
 MZ0539
 MZ0539                          STATION RECOVERY (1959)
 MZ0539
 MZ0539'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959
 MZ0539'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0242 ***********************************************************************
 MY0242  DESIGNATION -  X 15
 MY0242  PID         -  MY0242
 MY0242  STATE/COUNTY-  MA/ESSEX
 MY0242  COUNTRY     -  US
 MY0242  USGS QUAD   -  GLOUCESTER (2018)
 MY0242
 MY0242                         *CURRENT SURVEY CONTROL
 MY0242  ______________________________________________________________________
 MY0242* NAD 83(1986) POSITION- 42 35 50.     (N) 070 39 13.     (W)   SCALED
 MY0242* NAVD 88 ORTHO HEIGHT -     3.67  (+/-2cm)       12.0   (feet) VERTCON3
 MY0242  ______________________________________________________________________
 MY0242  GEOID HEIGHT    -        -26.840 (meters)                     GEOID18
 MY0242  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0242
 MY0242.The horizontal coordinates were scaled from a map and have
 MY0242.an estimated accuracy of +/- 6 seconds.
 MY0242
 MY0242.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0242.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0242
 MY0242.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0242.GEOID18 height accuracy estimate available here.
 MY0242
 MY0242.The vertical order pertains to the NGVD 29 superseded value.
 MY0242
 MY0242.Click photographs - Photos may exist for this station.
 MY0242
 MY0242;                    North         East    Units  Estimated Accuracy
 MY0242;SPC MA M     -   927,750.      269,460.      MT  (+/- 180 meters Scaled)
 MY0242
 MY0242_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH643174(NAD 83)
 MY0242
 MY0242                          SUPERSEDED SURVEY CONTROL
 MY0242
 MY0242  NGVD 29 (??/??/92)    3.996  (m)           13.11   (f) ADJ UNCH    2 0
 MY0242
 MY0242.Superseded values are not recommended for survey control.
 MY0242
 MY0242.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0242.See file dsdata.pdf to determine how the superseded data were derived.
 MY0242
 MY0242_MARKER: DB = BENCH MARK DISK
 MY0242_SETTING: 66 = SET IN ROCK OUTCROP
 MY0242_STAMPING: X 15 1943
 MY0242_MARK LOGO: CGS
 MY0242_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0242+STABILITY: POSITION/ELEVATION WELL
 MY0242
 MY0242  HISTORY     - Date     Condition        Report By
 MY0242  HISTORY     - 1943     MONUMENTED       CGS
 MY0242  HISTORY     - 1960     MARK NOT FOUND   CGS
 MY0242  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY0242
 MY0242                          STATION DESCRIPTION
 MY0242
 MY0242'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0242'3.2 MI S FROM GLOUCESTER.
 MY0242'3.2 MILES SOUTH ALONG THE EASTERN POINT ROAD FROM THE CITY HALL
 MY0242'AT GLOUCESTER, ESSEX COUNTY, AT THE INTERSECTION OF EASTERN
 MY0242'POINT BOULEVARD AND FARRINGTON AVENUE, 220 FEET NORTHWEST OF THE
 MY0242'INTERSECTION, 27.5 FEET EAST OF THE CENTER LINE OF THE BOULEVARD,
 MY0242'AT A LARGE SLOPING ROCK IN THE FRONT YARD OF A HOUSE ACROSS THE
 MY0242'ROAD FROM THE BEACH, AND IN THE TOP OF THE BASE.  A STANDARD
 MY0242'DISK, STAMPED X 15 1943.
 MY0242
 MY0242                          STATION RECOVERY (1960)
 MY0242
 MY0242'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960
 MY0242'MARK NOT FOUND.
 MY0242
 MY0242                          STATION RECOVERY (1989)
 MY0242
 MY0242'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0242'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0108 ***********************************************************************
 MY0108  DESIGNATION -  X 16
 MY0108  PID         -  MY0108
 MY0108  STATE/COUNTY-  MA/PLYMOUTH
 MY0108  COUNTRY     -  US
 MY0108  USGS QUAD   -  HULL (2018)
 MY0108
 MY0108                         *CURRENT SURVEY CONTROL
 MY0108  ______________________________________________________________________
 MY0108* NAD 83(1986) POSITION- 42 20 28.     (N) 070 52 46.     (W)   SCALED
 MY0108* NAVD 88 ORTHO HEIGHT -    15.07  (+/-2cm)       49.4   (feet) VERTCON3
 MY0108  ______________________________________________________________________
 MY0108  GEOID HEIGHT    -        -27.510 (meters)                     GEOID18
 MY0108  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0108
 MY0108.The horizontal coordinates were scaled from a map and have
 MY0108.an estimated accuracy of +/- 6 seconds.
 MY0108
 MY0108.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0108.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0108
 MY0108.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0108.GEOID18 height accuracy estimate available here.
 MY0108
 MY0108.The vertical order pertains to the NGVD 29 superseded value.
 MY0108
 MY0108.Click photographs - Photos may exist for this station.
 MY0108
 MY0108;                    North         East    Units  Estimated Accuracy
 MY0108;SPC MA M     -   899,140.      251,140.      MT  (+/- 180 meters Scaled)
 MY0108
 MY0108_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG451893(NAD 83)
 MY0108
 MY0108                          SUPERSEDED SURVEY CONTROL
 MY0108
 MY0108  NGVD 29 (??/??/92)   15.424  (m)           50.60   (f) ADJ UNCH    2 0
 MY0108
 MY0108.Superseded values are not recommended for survey control.
 MY0108
 MY0108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0108.See file dsdata.pdf to determine how the superseded data were derived.
 MY0108
 MY0108_MARKER: DB = BENCH MARK DISK
 MY0108_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 MY0108_SP_SET: UNSPECIFIED ROCK
 MY0108_STAMPING: X 16 1943
 MY0108_MARK LOGO: CGS
 MY0108_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0108
 MY0108  HISTORY     - Date     Condition        Report By
 MY0108  HISTORY     - 1943     MONUMENTED       CGS
 MY0108
 MY0108                          STATION DESCRIPTION
 MY0108
 MY0108'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0108'AT BOSTON.
 MY0108'AT BOSTON, SUFFOLK COUNTY, IN BOSTON OUTER HARBOR, ON GREAT
 MY0108'BREWSTER ISLAND, ON TOP OF THE HIGH ROCK CLIFF ALONG THE
 MY0108'SOUTHWEST SIDE OF THE ISLAND, 200 YARDS EAST OF THE DOCK, 95
 MY0108'FEET SOUTHEAST OF THE SOUTH EDGE OF THE CONCRETE SKIRT AROUND
 MY0108'THE GUN EMPLACEMENT OF GUN 1 OF BATTERY JEWELL, 10 FEET NORTH OF
 MY0108'THE EDGE OF THE BLUFF, AND IN A ROCK FLUSH WITH THE GROUND.  A
 MY0108'STANDARD DISK, STAMPED X 16 1943.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0093 ***********************************************************************
 MY0093  DESIGNATION -  X 17
 MY0093  PID         -  MY0093
 MY0093  STATE/COUNTY-  MA/PLYMOUTH
 MY0093  COUNTRY     -  US
 MY0093  USGS QUAD   -  COHASSET (2018)
 MY0093
 MY0093                         *CURRENT SURVEY CONTROL
 MY0093  ______________________________________________________________________
 MY0093* NAD 83(1986) POSITION- 42 14 01.     (N) 070 52 00.     (W)   SCALED
 MY0093* NAVD 88 ORTHO HEIGHT -    15.37  (+/-2cm)       50.4   (feet) VERTCON3
 MY0093  ______________________________________________________________________
 MY0093  GEOID HEIGHT    -        -27.801 (meters)                     GEOID18
 MY0093  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0093
 MY0093.The horizontal coordinates were scaled from a map and have
 MY0093.an estimated accuracy of +/- 6 seconds.
 MY0093
 MY0093.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0093.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0093
 MY0093.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0093.GEOID18 height accuracy estimate available here.
 MY0093
 MY0093.The vertical order pertains to the NGVD 29 superseded value.
 MY0093
 MY0093.Click photographs - Photos may exist for this station.
 MY0093
 MY0093;                    North         East    Units  Estimated Accuracy
 MY0093;SPC MA M     -   887,210.      252,280.      MT  (+/- 180 meters Scaled)
 MY0093
 MY0093_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG459774(NAD 83)
 MY0093
 MY0093                          SUPERSEDED SURVEY CONTROL
 MY0093
 MY0093  NGVD 29 (??/??/92)   15.770  (m)           51.74   (f) ADJ UNCH    2 0
 MY0093
 MY0093.Superseded values are not recommended for survey control.
 MY0093
 MY0093.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0093.See file dsdata.pdf to determine how the superseded data were derived.
 MY0093
 MY0093_MARKER: DB = BENCH MARK DISK
 MY0093_SETTING: 66 = SET IN ROCK OUTCROP
 MY0093_STAMPING: X 17 1958
 MY0093_MARK LOGO: CGS
 MY0093_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0093+STABILITY: POSITION/ELEVATION WELL
 MY0093
 MY0093  HISTORY     - Date     Condition        Report By
 MY0093  HISTORY     - 1958     MONUMENTED       CGS
 MY0093  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0093
 MY0093                          STATION DESCRIPTION
 MY0093
 MY0093'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0093'1.4 MI S FROM NANTASKET JUNCTION.
 MY0093'ABOUT 0.3 MILES SOUTH ALONG SUMMER STREET FROM THE STATION AT
 MY0093'NANTASKET JUNCTION, THENCE 0.65 SOUTHWEST ALONG STATE HIGHWAY
 MY0093'128, THENCE 0.4 MILE EAST ALONG A BLACKTOP ROAD, AT THE
 MY0093'JUNCTION OF DRIVE NORTH TO A HOUSE, 43 FEET NORTH OF THE
 MY0093'CENTER LINE OF THE ROAD, 51 FEET WEST OF THE CENTER LINE OF
 MY0093'THE DRIVE, 57 FEET NORTH AND ACROSS THE ROAD FROM POWER POLE
 MY0093'7-24, SET IN THE TOP OF A 5-FOOT BY 6-FOOT ROCK PROJECTING ABOUT
 MY0093'3 FEET, ABOUT 4 FEET ABOVE THE LEVEL OF THE ROAD.
 MY0093
 MY0093                          STATION RECOVERY (1979)
 MY0093
 MY0093'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0093'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0212 ***********************************************************************
 MZ0212  DESIGNATION -  X 2
 MZ0212  PID         -  MZ0212
 MZ0212  STATE/COUNTY-  MA/HAMPDEN
 MZ0212  COUNTRY     -  US
 MZ0212  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ0212
 MZ0212                         *CURRENT SURVEY CONTROL
 MZ0212  ______________________________________________________________________
 MZ0212* NAD 83(1986) POSITION- 42 08 55.     (N) 072 36 31.     (W)   SCALED
 MZ0212* NAVD 88 ORTHO HEIGHT -    27.990 (meters)       91.83  (feet) ADJUSTED
 MZ0212  ______________________________________________________________________
 MZ0212  GEOID HEIGHT    -        -28.920 (meters)                     GEOID18
 MZ0212  DYNAMIC HEIGHT  -         27.982 (meters)       91.80  (feet) COMP
 MZ0212  MODELED GRAVITY -    980,345.2   (mgal)                       NAVD 88
 MZ0212
 MZ0212  VERT ORDER      -  FIRST     CLASS II
 MZ0212
 MZ0212.The horizontal coordinates were scaled from a map and have
 MZ0212.an estimated accuracy of +/- 6 seconds.
 MZ0212
 MZ0212.The orthometric height was determined by differential leveling and
 MZ0212.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0212.in June 1991.
 MZ0212
 MZ0212.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0212.GEOID18 height accuracy estimate available here.
 MZ0212
 MZ0212.Click photographs - Photos may exist for this station.
 MZ0212
 MZ0212.The dynamic height is computed by dividing the NAVD 88
 MZ0212.geopotential number by the normal gravity value computed on the
 MZ0212.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0212.degrees latitude (g = 980.6199 gals.).
 MZ0212
 MZ0212.The modeled gravity was interpolated from observed gravity values.
 MZ0212
 MZ0212;                    North         East    Units  Estimated Accuracy
 MZ0212;SPC MA M     -   878,170.      108,370.      MT  (+/- 180 meters Scaled)
 MZ0212
 MZ0212_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM975690(NAD 83)
 MZ0212
 MZ0212                          SUPERSEDED SURVEY CONTROL
 MZ0212
 MZ0212.No superseded survey control is available for this station.
 MZ0212
 MZ0212_MARKER: DB = BENCH MARK DISK
 MZ0212_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0212_SP_SET: WALL
 MZ0212_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0212
 MZ0212  HISTORY     - Date     Condition        Report By
 MZ0212  HISTORY     - 1927     MONUMENTED       CGS
 MZ0212  HISTORY     - 1932     GOOD             CGS
 MZ0212  HISTORY     - 1934     GOOD             CGS
 MZ0212  HISTORY     - 20030716 MARK NOT FOUND   GEOCAC
 MZ0212
 MZ0212                          STATION DESCRIPTION
 MZ0212
 MZ0212'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 MZ0212'AT CHICOPEE.
 MZ0212'AT CHICOPEE, HAMPDEN COUNTY, ONE BLOCK NORTH OF THE POST OFFICE, ONE
 MZ0212'BLOCK NORTHWEST OF THE CITY HALL, IN THE NORTH WALL OF A BRICK
 MZ0212'BUILDING FORMERLY USED AS A RAILROAD STATION FOR CHICOPEE CENTER, 2
 MZ0212'FEET EAST OF THE WEST WALL, 1 FOOT ABOVE THE GROUND AND 14.2 FEET
 MZ0212'SOUTH OF THE SOUTH RAIL. A STANDARD DISK.
 MZ0212
 MZ0212                          STATION RECOVERY (1934)
 MZ0212
 MZ0212'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0212'RECOVERED IN GOOD CONDITION.
 MZ0212
 MZ0212                          STATION RECOVERY (2003)
 MZ0212
 MZ0212'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ0212'POSSIBLE DESTRUCTION OF MZ0212
 MZ0212'CHICOPEE CENTRE RR STATION TORN DOWN MANY YEARS AGO
 MZ0212'AERIAL PHOTOS (2001) AND SURFACE PHOTOS (JULY 2003) POSTED ON
 MZ0212'GEOCACHING SITE TO SUPPORT THIS DETERMINATION
 MZ0212'NO EVIDENCE THAT MARK WAS RESET IN THE STATION LOCATON
 MZ0212'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY5985 ***********************************************************************
 MY5985  DESIGNATION -  X 202 GG
 MY5985  PID         -  MY5985
 MY5985  STATE/COUNTY-  MA/MIDDLESEX
 MY5985  COUNTRY     -  US
 MY5985  USGS QUAD   -  MARLBOROUGH (2018)
 MY5985
 MY5985                         *CURRENT SURVEY CONTROL
 MY5985  ______________________________________________________________________
 MY5985* NAD 83(1996) POSITION- 42 21 39.06293(N) 071 35 55.67217(W)   ADJUSTED
 MY5985* NAVD 88 ORTHO HEIGHT -    95.9   (meters)      315.    (feet) VERTCON3
 MY5985  ______________________________________________________________________
 MY5985  GEOID HEIGHT    -        -28.313 (meters)                     GEOID18
 MY5985  LAPLACE CORR    -          1.34  (seconds)                    DEFLEC18
 MY5985  HORZ ORDER      -  SECOND
 MY5985
 MY5985.The horizontal coordinates were established by classical geodetic methods
 MY5985.and adjusted by the National Geodetic Survey in June 1998.
 MY5985
 MY5985.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5985.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5985
 MY5985.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5985.GEOID18 height accuracy estimate available here.
 MY5985
 MY5985.Click photographs - Photos may exist for this station.
 MY5985
 MY5985.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5985
 MY5985. The following values were computed from the NAD 83(1996) position.
 MY5985
 MY5985;                    North         East     Units Scale Factor Converg.
 MY5985;SPC MA M     -   901,154.793   191,861.192   MT  0.99996845   -0 03 58.9
 MY5985;SPC MA M     - 2,956,538.68    629,464.59   sFT  0.99996845   -0 03 58.9
 MY5985;UTM  19      - 4,693,113.835   285,987.126   MT  1.00016357   -1 45 06.2
 MY5985
 MY5985!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5985!SPC MA M     -   0.99998939  x   0.99996845  =   0.99995784
 MY5985!UTM  19      -   0.99998939  x   1.00016357  =   1.00015296
 MY5985
 MY5985_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG8598793113(NAD 83)
 MY5985
 MY5985                          SUPERSEDED SURVEY CONTROL
 MY5985
 MY5985  NAD 83(1996)-  42 21 39.06209(N)    071 35 55.67102(W) AD(       ) 2
 MY5985  NAD 83(1992)-  42 21 39.06206(N)    071 35 55.67123(W) AD(       ) 2
 MY5985  NAD 83(1992)-  42 21 39.06350(N)    071 35 55.67269(W) AD(       ) 2
 MY5985  NAD 83(1986)-  42 21 39.06350(N)    071 35 55.67468(W) AD(       ) 2
 MY5985  NGVD 29 (09/25/89)   96.2    (m)          316.     (f) VERT ANG       
 MY5985
 MY5985.Superseded values are not recommended for survey control.
 MY5985
 MY5985.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5985.See file dsdata.pdf to determine how the superseded data were derived.
 MY5985
 MY5985_MARKER: DE = TRAVERSE STATION DISK
 MY5985_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5985_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5985_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5985+STABILITY: SURFACE MOTION
 MY5985
 MY5985  HISTORY     - Date     Condition        Report By
 MY5985  HISTORY     - 1970     MONUMENTED       MAGS
 MY5985
 MY5985                          STATION DESCRIPTION
 MY5985
 MY5985'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MY5985'THE STATION IS LOCATED IN THE CITY OF MARLBOROUGH AND IS ABOUT 4.4 KM
 MY5985'(2.73 MI) WEST-NORTHWEST OF THE MARLBOROUGH POST OFFICE AND ABOUT
 MY5985'2.5 KM (1.55 MI) NORTHEAST OF THE MARLBOROUGH-NORTHBOROUGH TOWN LINE.
 MY5985'OWNERSHIP--STATE HIGHWAY RIGHT OF WAY. STATION 81+94.
 MY5985'
 MY5985'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE I-290 AND US
 MY5985'ROUTE I-495 IN MARLBOROUGH, GO SOUTHWEST ON I-290 ABOUT 0.7 KM
 MY5985'(0.43 MI) TO THE STATION ON THE RIGHT.
 MY5985'
 MY5985'THE STATION IS MARKED BY A MAGS DISK STAMPED---X202GG---, AND SET
 MY5985'FLUSH IN THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AT
 MY5985'GRADE. IT IS 59.74 METERS (196.0 FT) EAST OF A ROUTE I-290 WEST
 MY5985'SIGN AND 9.66 METERS (31.7 FT) NORTH OF THE CENTER LINE OF TRAVEL
 MY5985'OF THE WESTBOUND LANES AND 2.44 METERS (8.0 FT) NORTHWEST OF THE
 MY5985'CENTER OF A DROP INLET AND 1.07 METERS (3.5 FT) NORTH OF THE FRONT
 MY5985'EDGE OF CURB.
 MY5985'
 MY5985'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY5985'
 MY5985'DESCRIBED BY R.A.KELLER, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY6258 ***********************************************************************
 MY6258  DESIGNATION -  X 203 AA
 MY6258  PID         -  MY6258
 MY6258  STATE/COUNTY-  MA/MIDDLESEX
 MY6258  COUNTRY     -  US
 MY6258  USGS QUAD   -  BILLERICA (2018)
 MY6258
 MY6258                         *CURRENT SURVEY CONTROL
 MY6258  ______________________________________________________________________
 MY6258* NAD 83(1996) POSITION- 42 37 19.55938(N) 071 21 51.12881(W)   ADJUSTED
 MY6258* NAVD 88 ORTHO HEIGHT -    48.9   (meters)      160.    (feet) VERTCON3
 MY6258  ______________________________________________________________________
 MY6258  GEOID HEIGHT    -        -27.691 (meters)                     GEOID18
 MY6258  LAPLACE CORR    -          2.53  (seconds)                    DEFLEC18
 MY6258  HORZ ORDER      -  SECOND
 MY6258
 MY6258.The horizontal coordinates were established by classical geodetic methods
 MY6258.and adjusted by the National Geodetic Survey in June 1998.
 MY6258
 MY6258.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY6258.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY6258
 MY6258.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6258.GEOID18 height accuracy estimate available here.
 MY6258
 MY6258.Click photographs - Photos may exist for this station.
 MY6258
 MY6258.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6258
 MY6258. The following values were computed from the NAD 83(1996) position.
 MY6258
 MY6258;                    North         East     Units Scale Factor Converg.
 MY6258;SPC MA M     -   930,178.599   211,140.583   MT  0.99999157   +0 05 28.4
 MY6258;SPC MA M     - 3,051,760.95    692,717.06   sFT  0.99999157   +0 05 28.4
 MY6258;UTM  19      - 4,721,560.543   306,116.365   MT  1.00006251   -1 36 05.2
 MY6258
 MY6258!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6258!SPC MA M     -   0.99999668  x   0.99999157  =   0.99998825
 MY6258!UTM  19      -   0.99999668  x   1.00006251  =   1.00005919
 MY6258
 MY6258_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0611621560(NAD 83)
 MY6258
 MY6258                          SUPERSEDED SURVEY CONTROL
 MY6258
 MY6258  NAD 83(1996)-  42 37 19.55879(N)    071 21 51.12740(W) AD(       ) 2
 MY6258  NAD 83(1996)-  42 37 19.55870(N)    071 21 51.12763(W) AD(       ) 2
 MY6258  NAD 83(1992)-  42 37 19.55973(N)    071 21 51.12845(W) AD(       ) 2
 MY6258  NAD 83(1992)-  42 37 19.55858(N)    071 21 51.12954(W) AD(       ) 2
 MY6258  NAD 83(1992)-  42 37 19.55988(N)    071 21 51.12856(W) AD(       ) 2
 MY6258  NAD 83(1986)-  42 37 19.56266(N)    071 21 51.12755(W) AD(       ) 2
 MY6258  NGVD 29 (12/02/92)   49.1    (m)          161.     (f) VERT ANG       
 MY6258
 MY6258.Superseded values are not recommended for survey control.
 MY6258
 MY6258.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6258.See file dsdata.pdf to determine how the superseded data were derived.
 MY6258
 MY6258_MARKER: DE = TRAVERSE STATION DISK
 MY6258_SETTING: 0 = UNSPECIFIED SETTING
 MY6258_MARK LOGO: MAGS
 MY6258_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6258_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY6258
 MY6258  HISTORY     - Date     Condition        Report By
 MY6258  HISTORY     - 1988     MONUMENTED       MAGS
 MY6258
 MY6258                          STATION DESCRIPTION
 MY6258
 MY6258'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1988
 MY6258'THE STATION IS LOCATED ABOUT 4.8 KM (3.00 MI) SOUTHWEST OF THE LOWELL
 MY6258'CITY HALL, 3.1 KM (1.95 MI) NORTH OF CHELMSFORD CENTER, AT THE
 MY6258'JUNCTION OF STATE ROUTES 3 AND 4 AND IS IN THE TOWN OF CHELMSFORD.
 MY6258'TO REACH THE STATION FROM THE JUNCTION OF I-495 AND STATE ROUTE 4 IN
 MY6258'CHELMSFORD, GO NORTH ON ROUTE 4 FOR ABOUT 2.3 KM (1.45 MI) TO THE
 MY6258'ROTARY AT ROUTE 3. TRAVEL ABOUT ONE FOURTH WAY AROUND THE ROTARY TO
 MY6258'THE STATION ON THE RIGHT, IN THE CONCRETE SIDEWALK.
 MY6258'THE STATION IS A DISK SET FLUSH IN THE CONCRETE SIDEWALK OF BRIDGE AND
 MY6258'IS 18.2 M (59.7 FT) SOUTH OF A SIGN AT THE TOP OF THE EXIT RAMP WHICH
 MY6258'READS, NO TURNS, 8.7 M (28.5 FT) NORTHEAST OF THE CENTER OF ROUTE 3
 MY6258'NORTH BOUND AND 1.4 M (4.6 FT) EAST OF THE EDGE OF THE PAVEMENT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0078 ***********************************************************************
 MZ0078  DESIGNATION -  X 3
 MZ0078  PID         -  MZ0078
 MZ0078  STATE/COUNTY-  MA/WORCESTER
 MZ0078  COUNTRY     -  US
 MZ0078  USGS QUAD   -  BARRE (2018)
 MZ0078
 MZ0078                         *CURRENT SURVEY CONTROL
 MZ0078  ______________________________________________________________________
 MZ0078* NAD 83(1986) POSITION- 42 23 14.     (N) 072 04 35.     (W)   SCALED
 MZ0078* NAVD 88 ORTHO HEIGHT -   200.315 (meters)      657.20  (feet) ADJUSTED
 MZ0078  ______________________________________________________________________
 MZ0078  GEOID HEIGHT    -        -28.152 (meters)                     GEOID18
 MZ0078  DYNAMIC HEIGHT  -        200.257 (meters)      657.01  (feet) COMP
 MZ0078  MODELED GRAVITY -    980,329.1   (mgal)                       NAVD 88
 MZ0078
 MZ0078  VERT ORDER      -  FIRST     CLASS II
 MZ0078
 MZ0078.The horizontal coordinates were scaled from a map and have
 MZ0078.an estimated accuracy of +/- 6 seconds.
 MZ0078
 MZ0078.The orthometric height was determined by differential leveling and
 MZ0078.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0078.in June 1991.
 MZ0078
 MZ0078.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0078.GEOID18 height accuracy estimate available here.
 MZ0078
 MZ0078.Click photographs - Photos may exist for this station.
 MZ0078
 MZ0078.The dynamic height is computed by dividing the NAVD 88
 MZ0078.geopotential number by the normal gravity value computed on the
 MZ0078.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0078.degrees latitude (g = 980.6199 gals.).
 MZ0078
 MZ0078.The modeled gravity was interpolated from observed gravity values.
 MZ0078
 MZ0078;                    North         East    Units  Estimated Accuracy
 MZ0078;SPC MA M     -   904,240.      152,540.      MT  (+/- 180 meters Scaled)
 MZ0078
 MZ0078_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM406969(NAD 83)
 MZ0078
 MZ0078                          SUPERSEDED SURVEY CONTROL
 MZ0078
 MZ0078.No superseded survey control is available for this station.
 MZ0078
 MZ0078_MARKER: DB = BENCH MARK DISK
 MZ0078_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0078_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0078+STABILITY: SURFACE MOTION
 MZ0078
 MZ0078  HISTORY     - Date     Condition        Report By
 MZ0078  HISTORY     - 1927     MONUMENTED       CGS
 MZ0078  HISTORY     - 1932     GOOD             CGS
 MZ0078  HISTORY     - 1954     MARK NOT FOUND   USGS
 MZ0078
 MZ0078                          STATION DESCRIPTION
 MZ0078
 MZ0078'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 MZ0078'1.75 MI E FROM BARRE PLAINS.
 MZ0078'ABOUT 1.75 MILES EAST OF BARRE PLAINS, WORCESTER COUNTY, 6 RAILS EAST
 MZ0078'OF BARRE STATION ON THE BOSTON AND MAINE RAILROAD, ON THE RIGHT OF
 MZ0078'WAY, 17.4 FEET NORTH OF THE NORTH RAIL, 2.7 FEET SOUTH OF THE SOUTH
 MZ0078'WALL AND 2.5 FEET WEST OF THE EAST WALL OF THE BARRE FREIGHT DEPOT. A
 MZ0078'CONCRETE POST WITH DISK IN TOP.  NOTE--BARRE STATION AND FREIGHT DEPOT
 MZ0078'IN DESCRIPTION HAVE BEEN REMOVED SEVERAL YEARS AND WAS UNABLE TO FIT
 MZ0078'REFERENCE MARKS TO GROUND.
 MZ0078
 MZ0078                          STATION RECOVERY (1954)
 MZ0078
 MZ0078'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 MZ0078'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0667 ***********************************************************************
 MY0667  DESIGNATION -  X 3 59
 MY0667  PID         -  MY0667
 MY0667  STATE/COUNTY-  MA/MIDDLESEX
 MY0667  COUNTRY     -  US
 MY0667  USGS QUAD   -  CONCORD (2018)
 MY0667
 MY0667                         *CURRENT SURVEY CONTROL
 MY0667  ______________________________________________________________________
 MY0667* NAD 83(1986) POSITION- 42 27 38.     (N) 071 16 45.     (W)   SCALED
 MY0667* NAVD 88 ORTHO HEIGHT -    38.21  (+/-2cm)      125.4   (feet) VERTCON3
 MY0667  ______________________________________________________________________
 MY0667  GEOID HEIGHT    -        -27.815 (meters)                     GEOID18
 MY0667  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0667
 MY0667.The horizontal coordinates were scaled from a map and have
 MY0667.an estimated accuracy of +/- 6 seconds.
 MY0667
 MY0667.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0667.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0667
 MY0667.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0667.GEOID18 height accuracy estimate available here.
 MY0667
 MY0667.The vertical order pertains to the NGVD 29 superseded value.
 MY0667
 MY0667.Click photographs - Photos may exist for this station.
 MY0667
 MY0667;                    North         East    Units  Estimated Accuracy
 MY0667;SPC MA M     -   912,250.      218,160.      MT  (+/- 180 meters Scaled)
 MY0667
 MY0667_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH126034(NAD 83)
 MY0667
 MY0667                          SUPERSEDED SURVEY CONTROL
 MY0667
 MY0667  NGVD 29 (??/??/92)   38.469  (m)          126.21   (f) ADJ UNCH    2 0
 MY0667
 MY0667.Superseded values are not recommended for survey control.
 MY0667
 MY0667.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0667.See file dsdata.pdf to determine how the superseded data were derived.
 MY0667
 MY0667_MARKER: N = NAIL
 MY0667_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0667_STAMPING: X-3-59
 MY0667_PROJECTION: FLUSH
 MY0667_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0667+STABILITY: SURFACE MOTION
 MY0667
 MY0667  HISTORY     - Date     Condition        Report By
 MY0667  HISTORY     - UNK      MONUMENTED       AIRSUR
 MY0667  HISTORY     - 1963     GOOD             CGS
 MY0667  HISTORY     - 20051125 MARK NOT FOUND   GEOCAC
 MY0667
 MY0667                          STATION DESCRIPTION
 MY0667
 MY0667'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 MY0667'5.9 MI S FROM BEDFORD.
 MY0667'LOCATED AT HANSCOM FIELD, BEDFORD, MASS.  169.5 FEET NE OF NE
 MY0667'CORNER OF GUARD SHACK AT GATE 1, 44.2 FEET N OF NW CORNER OF
 MY0667'BUILDING 1543, 36 FT. W OF SW CORNER OF BUILDING 1535, 57.7 FT.
 MY0667'S OF SW CORNER OF TEEN-CLUB BUILDING.  MARK IS A NAIL AND WASHER,
 MY0667'STAMPED X-3-59, AIR SURVEY CORP., SET IN A 7 INCH BY 7 INCH
 MY0667'CONCRETE MONUMENT, PROTECTED BY A 3 FT. BY 3 FT. WOODEN FENCE.
 MY0667'MARK IS FLUSH WITH SURFACE OF GROUND.
 MY0667
 MY0667                          STATION RECOVERY (2005)
 MY0667
 MY0667'RECOVERY NOTE BY GEOCACHING 2005 (BMC)
 MY0667'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0496 ***********************************************************************
 MY0496  DESIGNATION -  X 30
 MY0496  PID         -  MY0496
 MY0496  STATE/COUNTY-  MA/NORFOLK
 MY0496  COUNTRY     -  US
 MY0496  USGS QUAD   -  NORWOOD (2018)
 MY0496
 MY0496                         *CURRENT SURVEY CONTROL
 MY0496  ______________________________________________________________________
 MY0496* NAD 83(1986) POSITION- 42 11 12.12   (N) 071 10 37.29   (W)   HD_HELD1
 MY0496* NAVD 88 ORTHO HEIGHT -    18.835 (meters)       61.79  (feet) ADJUSTED
 MY0496  ______________________________________________________________________
 MY0496  GEOID HEIGHT    -        -28.345 (meters)                     GEOID18
 MY0496  DYNAMIC HEIGHT  -         18.830 (meters)       61.78  (feet) COMP
 MY0496  MODELED GRAVITY -    980,349.2   (mgal)                       NAVD 88
 MY0496
 MY0496  VERT ORDER      -  FIRST     CLASS II
 MY0496
 MY0496.This mark is at Norwood Memorial Airport (OWD)
 MY0496
 MY0496.The horizontal coordinates were determined by differentially corrected
 MY0496.hand held GPS observations or other comparable positioning techniques
 MY0496.and have an estimated accuracy of +/- 3 meters.
 MY0496
 MY0496.The orthometric height was determined by differential leveling and
 MY0496.adjusted by the NATIONAL GEODETIC SURVEY
 MY0496.in June 1991.
 MY0496
 MY0496.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0496.GEOID18 height accuracy estimate available here.
 MY0496
 MY0496.Click photographs - Photos may exist for this station.
 MY0496
 MY0496.The dynamic height is computed by dividing the NAVD 88
 MY0496.geopotential number by the normal gravity value computed on the
 MY0496.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0496.degrees latitude (g = 980.6199 gals.).
 MY0496
 MY0496.The modeled gravity was interpolated from observed gravity values.
 MY0496
 MY0496;                    North         East    Units  Estimated Accuracy
 MY0496;SPC MA M     -   881,856.8     226,679.4     MT  (+/- 3 meters HH1 GPS) 
 MY0496
 MY0496_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2022772799(NAD 83)
 MY0496
 MY0496                          SUPERSEDED SURVEY CONTROL
 MY0496
 MY0496  NGVD 29 (??/??/92)   19.075  (m)           62.58   (f) ADJ UNCH    1 2
 MY0496
 MY0496.Superseded values are not recommended for survey control.
 MY0496
 MY0496.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0496.See file dsdata.pdf to determine how the superseded data were derived.
 MY0496
 MY0496_MARKER: DB = BENCH MARK DISK
 MY0496_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0496+WITH SETTING: PAVEMENT
 MY0496_SP_SET: LIGHT BASE
 MY0496_STAMPING: X 30 1965
 MY0496_MARK LOGO: CGS
 MY0496_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0496+STABILITY: SURFACE MOTION
 MY0496_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0496+SATELLITE: SATELLITE OBSERVATIONS - June 10, 2025
 MY0496
 MY0496  HISTORY     - Date     Condition        Report By
 MY0496  HISTORY     - 1965     MONUMENTED       CGS
 MY0496  HISTORY     - 1973     GOOD             NGS
 MY0496  HISTORY     - 1979     GOOD             NGS
 MY0496  HISTORY     - 20250610 GOOD             LOCSUR
 MY0496
 MY0496                          STATION DESCRIPTION
 MY0496
 MY0496'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0496'AT NORWOOD AIRPORT.
 MY0496'AT NORWOOD AIRPORT, 9.7 FEET NORTH OF THE NORTHWEST CORNER OF
 MY0496'THE ADMINISTRATION BUILDING, SET IN THE TOP NEAR THE SOUTH
 MY0496'EDGE OF THE SOUTHWEST ONE OF FOUR CONCRETE BASES WHICH
 MY0496'SUPPORTS THE BEACON LIGHT, 0.7 FOOT NORTH OF THE SOUTH EDGE OF
 MY0496'THE BASE, 0.7 FOOT SOUTH OF THE IRON LEG OF THE BEACON LIGHT,
 MY0496'AND ABOUT 5 FEET ABOVE THE LEVEL OF THE PARKING AREA.
 MY0496
 MY0496                          STATION RECOVERY (1973)
 MY0496
 MY0496'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 MY0496'RECOVERED IN GOOD CONDITION.
 MY0496
 MY0496                          STATION RECOVERY (1979)
 MY0496
 MY0496'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 MY0496'RECOVERED IN GOOD CONDITION.
 MY0496
 MY0496                          STATION RECOVERY (2025)
 MY0496
 MY0496'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 2025 (JM)
 MY0496'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0458 ***********************************************************************
 MY0458  DESIGNATION -  X 31
 MY0458  PID         -  MY0458
 MY0458  STATE/COUNTY-  MA/BRISTOL
 MY0458  COUNTRY     -  US
 MY0458  USGS QUAD   -  MANSFIELD (2018)
 MY0458
 MY0458                         *CURRENT SURVEY CONTROL
 MY0458  ______________________________________________________________________
 MY0458* NAD 83(1986) POSITION- 42 00 27.78   (N) 071 14 28.97   (W)   HD_HELD1
 MY0458* NAVD 88 ORTHO HEIGHT -    42.965 (meters)      140.96  (feet) ADJUSTED
 MY0458  ______________________________________________________________________
 MY0458  GEOID HEIGHT    -        -28.839 (meters)                     GEOID18
 MY0458  DYNAMIC HEIGHT  -         42.952 (meters)      140.92  (feet) COMP
 MY0458  MODELED GRAVITY -    980,332.0   (mgal)                       NAVD 88
 MY0458
 MY0458  VERT ORDER      -  FIRST     CLASS II
 MY0458
 MY0458.The horizontal coordinates were determined by differentially corrected
 MY0458.hand held GPS observations or other comparable positioning techniques
 MY0458.and have an estimated accuracy of +/- 3 meters.
 MY0458
 MY0458.The orthometric height was determined by differential leveling and
 MY0458.adjusted by the NATIONAL GEODETIC SURVEY
 MY0458.in June 1991.
 MY0458
 MY0458.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0458.GEOID18 height accuracy estimate available here.
 MY0458
 MY0458.Click photographs - Photos may exist for this station.
 MY0458
 MY0458.The dynamic height is computed by dividing the NAVD 88
 MY0458.geopotential number by the normal gravity value computed on the
 MY0458.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0458.degrees latitude (g = 980.6199 gals.).
 MY0458
 MY0458.The modeled gravity was interpolated from observed gravity values.
 MY0458
 MY0458;                    North         East    Units  Estimated Accuracy
 MY0458;SPC MA M     -   861,958.9     221,423.6     MT  (+/- 3 meters HH1 GPS) 
 MY0458
 MY0458_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1439153063(NAD 83)
 MY0458
 MY0458                          SUPERSEDED SURVEY CONTROL
 MY0458
 MY0458  NGVD 29 (??/??/92)   43.204  (m)          141.75   (f) ADJ UNCH    1 2
 MY0458
 MY0458.Superseded values are not recommended for survey control.
 MY0458
 MY0458.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0458.See file dsdata.pdf to determine how the superseded data were derived.
 MY0458
 MY0458_MARKER: DB = BENCH MARK DISK
 MY0458_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0458_SP_SET: CULVERT HEADWALL
 MY0458_STAMPING: X 31 1965
 MY0458_MARK LOGO: CGS
 MY0458_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0458+STABILITY: SURFACE MOTION
 MY0458
 MY0458  HISTORY     - Date     Condition        Report By
 MY0458  HISTORY     - 1965     MONUMENTED       CGS
 MY0458
 MY0458                          STATION DESCRIPTION
 MY0458
 MY0458'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0458'AT MANSFIELD.
 MY0458'AT MANSFIELD, ABOUT 1.45 MILES SOUTHWEST ALONG SCHOOL STREET
 MY0458'FROM THE INTERSECTION OF WEST STREET, ABOUT 0.3 MILE SOUTHWEST
 MY0458'OF THE SCHOOL STREET OVERPASS OVER THE NEW YORK, NEW HAVEN AND
 MY0458'HARTFORD RAILROAD, SET IN THE TOP AT THE WEST END OF THE NORTH
 MY0458'HEAD WALL OF A LARGE BOX CULVERT OVER HODGES BROOK, 17.3 FEET
 MY0458'NORTH OF THE CENTER LINE OF SCHOOL STREET AND ABOUT 1 FOOT ABOVE
 MY0458'THE LEVEL OF SCHOOL STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0523 ***********************************************************************
 MY0523  DESIGNATION -  X 32
 MY0523  PID         -  MY0523
 MY0523  STATE/COUNTY-  MA/SUFFOLK
 MY0523  COUNTRY     -  US
 MY0523  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0523
 MY0523                         *CURRENT SURVEY CONTROL
 MY0523  ______________________________________________________________________
 MY0523* NAD 83(1986) POSITION- 42 17 31.     (N) 071 05 45.     (W)   SCALED
 MY0523* NAVD 88 ORTHO HEIGHT -    14.298 (meters)       46.91  (feet) ADJUSTED
 MY0523  ______________________________________________________________________
 MY0523  GEOID HEIGHT    -        -27.984 (meters)                     GEOID18
 MY0523  DYNAMIC HEIGHT  -         14.294 (meters)       46.90  (feet) COMP
 MY0523  MODELED GRAVITY -    980,363.7   (mgal)                       NAVD 88
 MY0523
 MY0523  VERT ORDER      -  FIRST     CLASS II
 MY0523
 MY0523.The horizontal coordinates were scaled from a map and have
 MY0523.an estimated accuracy of +/- 6 seconds.
 MY0523
 MY0523.The orthometric height was determined by differential leveling and
 MY0523.adjusted by the NATIONAL GEODETIC SURVEY
 MY0523.in June 1991.
 MY0523
 MY0523.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0523.GEOID18 height accuracy estimate available here.
 MY0523
 MY0523.Click photographs - Photos may exist for this station.
 MY0523
 MY0523.The dynamic height is computed by dividing the NAVD 88
 MY0523.geopotential number by the normal gravity value computed on the
 MY0523.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0523.degrees latitude (g = 980.6199 gals.).
 MY0523
 MY0523.The modeled gravity was interpolated from observed gravity values.
 MY0523
 MY0523;                    North         East    Units  Estimated Accuracy
 MY0523;SPC MA M     -   893,580.      233,330.      MT  (+/- 180 meters Scaled)
 MY0523
 MY0523_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG272843(NAD 83)
 MY0523
 MY0523                          SUPERSEDED SURVEY CONTROL
 MY0523
 MY0523  NGVD 29 (??/??/92)   14.568  (m)           47.80   (f) ADJ UNCH    1 2
 MY0523
 MY0523.Superseded values are not recommended for survey control.
 MY0523
 MY0523.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0523.See file dsdata.pdf to determine how the superseded data were derived.
 MY0523
 MY0523_MARKER: DB = BENCH MARK DISK
 MY0523_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0523_SP_SET: ABUTMENT
 MY0523_STAMPING: X 32 1965
 MY0523_MARK LOGO: CGS
 MY0523_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0523
 MY0523  HISTORY     - Date     Condition        Report By
 MY0523  HISTORY     - 1965     MONUMENTED       CGS
 MY0523  HISTORY     - 1978     GOOD             NGS
 MY0523
 MY0523                          STATION DESCRIPTION
 MY0523
 MY0523'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0523'AT BOSTON.
 MY0523'AT BOSTON, IN FOREST HILLS DIVISION, ALONG MORTON STREET
 MY0523'(STATE HIGHWAY 3) AT THE OVERPASS WHERE THE AMERICAN LEGION
 MY0523'HIGHWAY CROSSES OVER MORTON STREET, SET VERTICALLY IN THE EAST
 MY0523'FACE OF THE WEST CONCRETE ABUTMENT OF THE OVERPASS, 1.4 FEET
 MY0523'SOUTH OF THE NORTH END OF THE ABUTMENT, 8.2 FEET WEST OF THE
 MY0523'WEST CURB OF MORTON STREET, AND ABOUT 3 FEET ABOVE THE LEVEL OF
 MY0523'MORTON STREET.  NOTE-- 0.8 MILE SOUTHEAST OF THE JAMES B. SHEA
 MY0523'TRAFFIC CIRCLE AT FOREST HILLS.
 MY0523
 MY0523                          STATION RECOVERY (1978)
 MY0523
 MY0523'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0523'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0319 ***********************************************************************
 MY0319  DESIGNATION -  X 33
 MY0319  PID         -  MY0319
 MY0319  STATE/COUNTY-  MA/MIDDLESEX
 MY0319  COUNTRY     -  US
 MY0319  USGS QUAD   -  LOWELL (2018)
 MY0319
 MY0319                         *CURRENT SURVEY CONTROL
 MY0319  ______________________________________________________________________
 MY0319* NAD 83(1986) POSITION- 42 37 40.3    (N) 071 17 53.9    (W)   HD_HELD2
 MY0319* NAVD 88 ORTHO HEIGHT -    33.722 (meters)      110.64  (feet) ADJUSTED
 MY0319  ______________________________________________________________________
 MY0319  GEOID HEIGHT    -        -27.612 (meters)                     GEOID18
 MY0319  DYNAMIC HEIGHT  -         33.715 (meters)      110.61  (feet) COMP
 MY0319  MODELED GRAVITY -    980,399.1   (mgal)                       NAVD 88
 MY0319
 MY0319  VERT ORDER      -  FIRST     CLASS I
 MY0319
 MY0319.The horizontal coordinates were established by autonomous hand held GPS
 MY0319.observations and have an estimated accuracy of +/- 10 meters.
 MY0319
 MY0319.The orthometric height was determined by differential leveling and
 MY0319.adjusted by the NATIONAL GEODETIC SURVEY
 MY0319.in June 1991.
 MY0319
 MY0319.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0319.GEOID18 height accuracy estimate available here.
 MY0319
 MY0319.Click photographs - Photos may exist for this station.
 MY0319
 MY0319.The dynamic height is computed by dividing the NAVD 88
 MY0319.geopotential number by the normal gravity value computed on the
 MY0319.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0319.degrees latitude (g = 980.6199 gals.).
 MY0319
 MY0319.The modeled gravity was interpolated from observed gravity values.
 MY0319
 MY0319;                    North         East    Units  Estimated Accuracy
 MY0319;SPC MA M     -   930,829.      216,545.      MT  (+/- 10 meters HH2 GPS)
 MY0319
 MY0319_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1153822051(NAD 83)
 MY0319
 MY0319                          SUPERSEDED SURVEY CONTROL
 MY0319
 MY0319  NGVD 29 (??/??/92)   33.973  (m)          111.46   (f) SUPERSEDED  1 1
 MY0319  NGVD 29 (11/26/84)   33.975  (m)          111.47   (f) ADJUSTED    1 1
 MY0319
 MY0319.Superseded values are not recommended for survey control.
 MY0319
 MY0319.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0319.See file dsdata.pdf to determine how the superseded data were derived.
 MY0319
 MY0319_MARKER: DB = BENCH MARK DISK
 MY0319_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0319_SP_SET: WALK
 MY0319_STAMPING: X 33 1965
 MY0319_MARK LOGO: CGS
 MY0319_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0319
 MY0319  HISTORY     - Date     Condition        Report By
 MY0319  HISTORY     - 1965     MONUMENTED       CGS
 MY0319  HISTORY     - 1978     GOOD             NGS
 MY0319  HISTORY     - 1978     GOOD             NGS
 MY0319  HISTORY     - 1978     GOOD             NGS
 MY0319  HISTORY     - 1990     GOOD             USPSQD
 MY0319
 MY0319                          STATION DESCRIPTION
 MY0319
 MY0319'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0319'AT LOWELL.
 MY0319'AT LOWELL, ABOUT 90 YARDS SOUTH OF THE JUNCTION OF LAWRENCE AND
 MY0319'MOORE STREETS, SET IN THE TOP OF THE NORTH END OF THE WEST
 MY0319'PEDESTRAIN WALK TO THE LAWRENCE STREET BRIDGE OVER THE CONCORD
 MY0319'RIVER, 6 FEET WEST OF THE WEST CURB OF THE BRIDGE, 0.6 MILE
 MY0319'EAST OF THE NORTH METAL GUARD RAIL POST AND ABOUT 1/2 FOOT
 MY0319'ABOVE THE LEVEL OF THE STREET.
 MY0319
 MY0319                          STATION RECOVERY (1978)
 MY0319
 MY0319'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0319'RECOVERED IN GOOD CONDITION.
 MY0319
 MY0319                          STATION RECOVERY (1978)
 MY0319
 MY0319'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0319'RECOVERED IN GOOD CONDITION.
 MY0319
 MY0319                          STATION RECOVERY (1978)
 MY0319
 MY0319'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0319'RECOVERED IN GOOD CONDITION.
 MY0319
 MY0319                          STATION RECOVERY (1990)
 MY0319
 MY0319'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0319'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0611 ***********************************************************************
 MY0611  DESIGNATION -  X 34
 MY0611  PID         -  MY0611
 MY0611  STATE/COUNTY-  MA/MIDDLESEX
 MY0611  COUNTRY     -  US
 MY0611  USGS QUAD   -  LEXINGTON (2018)
 MY0611
 MY0611                         *CURRENT SURVEY CONTROL
 MY0611  ______________________________________________________________________
 MY0611* NAD 83(1986) POSITION- 42 28 54.     (N) 071 08 11.     (W)   SCALED
 MY0611* NAVD 88 ORTHO HEIGHT -    39.687 (meters)      130.21  (feet) ADJUSTED
 MY0611  ______________________________________________________________________
 MY0611  GEOID HEIGHT    -        -27.561 (meters)                     GEOID18
 MY0611  DYNAMIC HEIGHT  -         39.678 (meters)      130.18  (feet) COMP
 MY0611  MODELED GRAVITY -    980,395.3   (mgal)                       NAVD 88
 MY0611
 MY0611  VERT ORDER      -  FIRST     CLASS II
 MY0611
 MY0611.The horizontal coordinates were scaled from a map and have
 MY0611.an estimated accuracy of +/- 6 seconds.
 MY0611
 MY0611.The orthometric height was determined by differential leveling and
 MY0611.adjusted by the NATIONAL GEODETIC SURVEY
 MY0611.in June 1991.
 MY0611
 MY0611.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0611.GEOID18 height accuracy estimate available here.
 MY0611
 MY0611.Click photographs - Photos may exist for this station.
 MY0611
 MY0611.The dynamic height is computed by dividing the NAVD 88
 MY0611.geopotential number by the normal gravity value computed on the
 MY0611.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0611.degrees latitude (g = 980.6199 gals.).
 MY0611
 MY0611.The modeled gravity was interpolated from observed gravity values.
 MY0611
 MY0611;                    North         East    Units  Estimated Accuracy
 MY0611;SPC MA M     -   914,630.      229,900.      MT  (+/- 180 meters Scaled)
 MY0611
 MY0611_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH244054(NAD 83)
 MY0611
 MY0611                          SUPERSEDED SURVEY CONTROL
 MY0611
 MY0611  NGVD 29 (??/??/92)   39.934  (m)          131.02   (f) ADJ UNCH    1 2
 MY0611
 MY0611.Superseded values are not recommended for survey control.
 MY0611
 MY0611.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0611.See file dsdata.pdf to determine how the superseded data were derived.
 MY0611
 MY0611_MARKER: DB = BENCH MARK DISK
 MY0611_SETTING: 66 = SET IN ROCK OUTCROP
 MY0611_STAMPING: X 34 1965
 MY0611_MARK LOGO: CGS
 MY0611_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0611+STABILITY: POSITION/ELEVATION WELL
 MY0611_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0611+SATELLITE: SATELLITE OBSERVATIONS - November 04, 2006
 MY0611
 MY0611  HISTORY     - Date     Condition        Report By
 MY0611  HISTORY     - 1965     MONUMENTED       CGS
 MY0611  HISTORY     - 20061104 GOOD             GEOCAC
 MY0611
 MY0611                          STATION DESCRIPTION
 MY0611
 MY0611'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0611'AT WOBURN.
 MY0611'AT WOBURN, 0.85 MILE EAST ALONG MONTVALE AVENUE FROM THE CITY
 MY0611'HALL, ABOUT 0.45 MILE EAST OF THE WOBURN HIGH SCHOOL, 6 FEET
 MY0611'SOUTHWEST OF THE SOUTHWEST CURB OF THE AVENUE, 42 FEET SOUTHWEST
 MY0611'OF AND ACROSS THE AVENUE FROM THE BOTTOM STEP OF A FLIGHT OF
 MY0611'STAIRS LEADING TO A ONE STORY HOUSE, SET VERTICALLY IN THE
 MY0611'NORTHEAST FACE OF A ROCK CUT, 115 FEET NORTHWEST OF THE SOUTHEAST
 MY0611'END OF THE ROCK PORTION OF THE CUT, AND ABOUT 3 FEET ABOVE THE
 MY0611'LEVEL OF THE AVENUE.
 MY0611
 MY0611                          STATION RECOVERY (2006)
 MY0611
 MY0611'RECOVERY NOTE BY GEOCACHING 2006 (NPP)
 MY0611'HOUSE MENTIONED IN 1965 DESCRIPTION IS AT 162 MONTVALE AVE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0407 ***********************************************************************
 MY0407  DESIGNATION -  X 35
 MY0407  PID         -  MY0407
 MY0407  STATE/COUNTY-  MA/ESSEX
 MY0407  COUNTRY     -  US
 MY0407  USGS QUAD   -  SOUTH GROVELAND (2018)
 MY0407
 MY0407                         *CURRENT SURVEY CONTROL
 MY0407  ______________________________________________________________________
 MY0407* NAD 83(1986) POSITION- 42 43 53.6    (N) 071 00 03.1    (W)   HD_HELD2
 MY0407* NAVD 88 ORTHO HEIGHT -    31.589 (meters)      103.64  (feet) ADJUSTED
 MY0407  ______________________________________________________________________
 MY0407  GEOID HEIGHT    -        -27.146 (meters)                     GEOID18
 MY0407  DYNAMIC HEIGHT  -         31.583 (meters)      103.62  (feet) COMP
 MY0407  MODELED GRAVITY -    980,414.4   (mgal)                       NAVD 88
 MY0407
 MY0407  VERT ORDER      -  FIRST     CLASS I
 MY0407
 MY0407.The horizontal coordinates were established by autonomous hand held GPS
 MY0407.observations and have an estimated accuracy of +/- 10 meters.
 MY0407
 MY0407.The orthometric height was determined by differential leveling and
 MY0407.adjusted by the NATIONAL GEODETIC SURVEY
 MY0407.in June 1991.
 MY0407
 MY0407.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0407.GEOID18 height accuracy estimate available here.
 MY0407
 MY0407.Click photographs - Photos may exist for this station.
 MY0407
 MY0407.The dynamic height is computed by dividing the NAVD 88
 MY0407.geopotential number by the normal gravity value computed on the
 MY0407.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0407.degrees latitude (g = 980.6199 gals.).
 MY0407
 MY0407.The modeled gravity was interpolated from observed gravity values.
 MY0407
 MY0407;                    North         East    Units  Estimated Accuracy
 MY0407;SPC MA M     -   942,448.      240,877.      MT  (+/- 10 meters HH2 GPS)
 MY0407
 MY0407_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3620232946(NAD 83)
 MY0407
 MY0407                          SUPERSEDED SURVEY CONTROL
 MY0407
 MY0407  NGVD 29 (??/??/92)   31.836  (m)          104.45   (f) ADJ UNCH    1 1
 MY0407
 MY0407.Superseded values are not recommended for survey control.
 MY0407
 MY0407.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0407.See file dsdata.pdf to determine how the superseded data were derived.
 MY0407
 MY0407_MARKER: DB = BENCH MARK DISK
 MY0407_SETTING: 80 = SET IN A BOULDER
 MY0407_STAMPING: X 35 1966
 MY0407_MARK LOGO: CGS
 MY0407_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0407+STABILITY: SURFACE MOTION
 MY0407_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0407+SATELLITE: SATELLITE OBSERVATIONS - April 19, 2008
 MY0407
 MY0407  HISTORY     - Date     Condition        Report By
 MY0407  HISTORY     - 1966     MONUMENTED       CGS
 MY0407  HISTORY     - 20080419 GOOD             GEOCAC
 MY0407
 MY0407                          STATION DESCRIPTION
 MY0407
 MY0407'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0407'AT GEORGETOWN.
 MY0407'AT GEORGETOWN, ABOUT 0.65 MILE WEST ALONG STATE HIGHWAY 97 FROM
 MY0407'THE JUNCTION OF STATE HIGHWAY 133, AT THE REAR OF BUILDING
 MY0407'HOUSING OFFICES OF DOCTORS D.S. BRACKBILL AND J.E. BRACKBILL, IN
 MY0407'THE TOP OF A ROCK THAT IS ABOUT 5-BY-6-FOOT AND PROJECTS 2 FEET,
 MY0407'120 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 15 FEET
 MY0407'NORTHEAST OF THE NORTHWEST CORNER OF THE OFFICE BUILDING, AND
 MY0407'ABOUT 5 FEET BELOW THE LEVEL OF THE HIGHWAY.
 MY0407
 MY0407                          STATION RECOVERY (2008)
 MY0407
 MY0407'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0407'STATION IS LOCATED ABOUT 24 FT. NORTHEAST FROM POWER POLE NO. 278.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2101 ***********************************************************************
 MY2101  DESIGNATION -  X 37
 MY2101  PID         -  MY2101
 MY2101  STATE/COUNTY-  MA/MIDDLESEX
 MY2101  COUNTRY     -  US
 MY2101  USGS QUAD   -  FRAMINGHAM (2018)
 MY2101
 MY2101                         *CURRENT SURVEY CONTROL
 MY2101  ______________________________________________________________________
 MY2101* NAD 83(1986) POSITION- 42 15 34.99   (N) 071 27 07.79   (W)   HD_HELD1
 MY2101* NAVD 88 ORTHO HEIGHT -    55.036 (meters)      180.56  (feet) ADJUSTED
 MY2101  ______________________________________________________________________
 MY2101  GEOID HEIGHT    -        -28.525 (meters)                     GEOID18
 MY2101  DYNAMIC HEIGHT  -         55.020 (meters)      180.51  (feet) COMP
 MY2101  MODELED GRAVITY -    980,338.0   (mgal)                       NAVD 88
 MY2101
 MY2101  VERT ORDER      -  FIRST     CLASS II
 MY2101
 MY2101.The horizontal coordinates were determined by differentially corrected
 MY2101.hand held GPS observations or other comparable positioning techniques
 MY2101.and have an estimated accuracy of +/- 3 meters.
 MY2101
 MY2101.The orthometric height was determined by differential leveling and
 MY2101.adjusted by the NATIONAL GEODETIC SURVEY
 MY2101.in June 1991.
 MY2101
 MY2101.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2101.GEOID18 height accuracy estimate available here.
 MY2101
 MY2101.Click photographs - Photos may exist for this station.
 MY2101
 MY2101.The dynamic height is computed by dividing the NAVD 88
 MY2101.geopotential number by the normal gravity value computed on the
 MY2101.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2101.degrees latitude (g = 980.6199 gals.).
 MY2101
 MY2101.The modeled gravity was interpolated from observed gravity values.
 MY2101
 MY2101;                    North         East    Units  Estimated Accuracy
 MY2101;SPC MA M     -   889,918.0     203,947.0     MT  (+/- 3 meters HH1 GPS) 
 MY2101
 MY2101_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG9773981524(NAD 83)
 MY2101
 MY2101                          SUPERSEDED SURVEY CONTROL
 MY2101
 MY2101.No superseded survey control is available for this station.
 MY2101
 MY2101_MARKER: DV = VERTICAL CONTROL DISK
 MY2101_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2101_SP_SET: ABUTMENT
 MY2101_STAMPING: X 37 1978
 MY2101_MARK LOGO: NGS
 MY2101_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2101_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2101+SATELLITE: SATELLITE OBSERVATIONS - July 16, 2011
 MY2101
 MY2101  HISTORY     - Date     Condition        Report By
 MY2101  HISTORY     - 1978     MONUMENTED       NGS
 MY2101  HISTORY     - 20050311 GOOD             INDIV
 MY2101  HISTORY     - 20100806 GOOD             PB
 MY2101  HISTORY     - 20110716 GOOD             GEOCAC
 MY2101
 MY2101                          STATION DESCRIPTION
 MY2101
 MY2101'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2101'0.8 MI EAST FROM ASHLAND.
 MY2101'0.8 MILE SOUTHEAST AND NORTHEAST ALONG MAIN STREET AND STATE HIGHWAY
 MY2101'135 FROM THE CROSSING OF THE RAILROAD TRACKS IN ASHLAND TO THE MARK
 MY2101'ON THE LEFT, 2.45 MILES SOUTHWEST OF FRAMINGHAM, SET IN THE TOP OF
 MY2101'THE NORTHWEST ABUTMENT OF HIGHWAY BRIDGE, 26.5 FEET EAST OF POWER
 MY2101'POLE NUMBER 8, 24 FEET NORTHWEST OF THE CENTER LINE OF HIGHWAY,
 MY2101'2 FEET NORTHWEST OF A WIRE GUARDRAIL.
 MY2101
 MY2101                          STATION RECOVERY (2005)
 MY2101
 MY2101'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (CJH)
 MY2101'RECOVERED IN GOOD CONDITION.
 MY2101
 MY2101                          STATION RECOVERY (2010)
 MY2101
 MY2101'RECOVERY NOTE BY PBS&J 2010
 MY2101'PHOTOS ARE AVAILABLE
 MY2101'
 MY2101'THE STAMPING OF X 37 IS NO LONGER VISIBLE, BUT OTHER THAN THAT THE
 MY2101'MONUMENT IS IN GOOD CONDITION.
 MY2101
 MY2101                          STATION RECOVERY (2011)
 MY2101
 MY2101'RECOVERY NOTE BY GEOCACHING 2011
 MY2101'STATION IS IN GOOD CONDITION AND STAMPING IS IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2127 ***********************************************************************
 MY2127  DESIGNATION -  X 38
 MY2127  PID         -  MY2127
 MY2127  STATE/COUNTY-  MA/WORCESTER
 MY2127  COUNTRY     -  US
 MY2127  USGS QUAD   -  PAXTON (2018)
 MY2127
 MY2127                         *CURRENT SURVEY CONTROL
 MY2127  ______________________________________________________________________
 MY2127* NAD 83(1986) POSITION- 42 17 19.     (N) 071 53 22.     (W)   SCALED
 MY2127* NAVD 88 ORTHO HEIGHT -   316.204 (meters)     1037.41  (feet) ADJUSTED
 MY2127  ______________________________________________________________________
 MY2127  GEOID HEIGHT    -        -28.498 (meters)                     GEOID18
 MY2127  DYNAMIC HEIGHT  -        316.100 (meters)     1037.07  (feet) COMP
 MY2127  MODELED GRAVITY -    980,283.0   (mgal)                       NAVD 88
 MY2127
 MY2127  VERT ORDER      -  FIRST     CLASS II
 MY2127
 MY2127.The horizontal coordinates were scaled from a map and have
 MY2127.an estimated accuracy of +/- 6 seconds.
 MY2127
 MY2127.The orthometric height was determined by differential leveling and
 MY2127.adjusted by the NATIONAL GEODETIC SURVEY
 MY2127.in June 1991.
 MY2127
 MY2127.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2127.GEOID18 height accuracy estimate available here.
 MY2127
 MY2127.Click photographs - Photos may exist for this station.
 MY2127
 MY2127.The dynamic height is computed by dividing the NAVD 88
 MY2127.geopotential number by the normal gravity value computed on the
 MY2127.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2127.degrees latitude (g = 980.6199 gals.).
 MY2127
 MY2127.The modeled gravity was interpolated from observed gravity values.
 MY2127
 MY2127;                    North         East    Units  Estimated Accuracy
 MY2127;SPC MA M     -   893,200.      167,880.      MT  (+/- 180 meters Scaled)
 MY2127
 MY2127_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG617858(NAD 83)
 MY2127
 MY2127                          SUPERSEDED SURVEY CONTROL
 MY2127
 MY2127.No superseded survey control is available for this station.
 MY2127
 MY2127_MARKER: DV = VERTICAL CONTROL DISK
 MY2127_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY2127_SP_SET: CULVERT HEADWALL
 MY2127_STAMPING: X 38 1978
 MY2127_MARK LOGO: NGS
 MY2127_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2127+STABILITY: SURFACE MOTION
 MY2127_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2127+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2011
 MY2127
 MY2127  HISTORY     - Date     Condition        Report By
 MY2127  HISTORY     - 1978     MONUMENTED       NGS
 MY2127  HISTORY     - 20110625 GOOD             GEOCAC
 MY2127
 MY2127                          STATION DESCRIPTION
 MY2127
 MY2127'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2127'6.15 MI NW FROM WORCESTER.
 MY2127'6.15 MILES NORTHWEST ALONG STATE HIGHWAY 122 FROM THE JUNCTION OF
 MY2127'STATE HIGHWAYS 122 AND 290 OVERPASS IN WORCESTER TO THE MARK ON THE
 MY2127'RIGHT, SET IN TOP OF NORTH END OF THE NORTHEAST CULVERT UNDER
 MY2127'HIGHWAY, 110 FEET SOUTHEAST OF THE CENTER OF CAMP STREET, 68 FEET
 MY2127'EAST AND ACROSS HIGHWAY FROM POWER POLE NUMBER 124 WITH STREET
 MY2127'LIGHT, 27 FEET NORTHEAST OF THE CENTER LINE OF HIGHWAY.
 MY2127
 MY2127                          STATION RECOVERY (2011)
 MY2127
 MY2127'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY2127'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1131 ***********************************************************************
 MZ1131  DESIGNATION -  X 39
 MZ1131  PID         -  MZ1131
 MZ1131  STATE/COUNTY-  MA/HAMPDEN
 MZ1131  COUNTRY     -  US
 MZ1131  USGS QUAD   -  LUDLOW (2018)
 MZ1131
 MZ1131                         *CURRENT SURVEY CONTROL
 MZ1131  ______________________________________________________________________
 MZ1131* NAD 83(2011) POSITION- 42 09 10.77561(N) 072 22 36.58861(W)   ADJUSTED
 MZ1131* NAD 83(2011) ELLIP HT-    74.383 (meters)        (06/27/12)   ADJUSTED
 MZ1131* NAD 83(2011) EPOCH   -  2010.00
 MZ1131* NAVD 88 ORTHO HEIGHT -   103.066 (meters)      338.14  (feet) ADJUSTED
 MZ1131  ______________________________________________________________________
 MZ1131  GEOID HEIGHT    -        -28.680 (meters)                     GEOID18
 MZ1131  NAD 83(2011) X  -  1,433,748.188 (meters)                     COMP
 MZ1131  NAD 83(2011) Y  - -4,513,413.469 (meters)                     COMP
 MZ1131  NAD 83(2011) Z  -  4,258,267.329 (meters)                     COMP
 MZ1131  LAPLACE CORR    -          4.42  (seconds)                    DEFLEC18
 MZ1131  DYNAMIC HEIGHT  -        103.036 (meters)      338.04  (feet) COMP
 MZ1131  MODELED GRAVITY -    980,330.1   (mgal)                       NAVD 88
 MZ1131
 MZ1131  VERT ORDER      -  FIRST     CLASS II
 MZ1131
 MZ1131  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ1131  Standards:
 MZ1131         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ1131            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ1131  -------------------------------------------------------------------
 MZ1131  NETWORK    1.20   2.39           0.53   0.44   1.22      0.02173458
 MZ1131  -------------------------------------------------------------------
 MZ1131  Click here for local accuracies and other accuracy information.
 MZ1131
 MZ1131.The horizontal coordinates were established by GPS observations
 MZ1131.and adjusted by the National Geodetic Survey in June 2012.
 MZ1131
 MZ1131.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ1131.been affixed to the stable North American tectonic plate. See 
 MZ1131.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ1131
 MZ1131.The horizontal coordinates are valid at the epoch date displayed above
 MZ1131.which is a decimal equivalence of Year/Month/Day.
 MZ1131
 MZ1131.The orthometric height was determined by differential leveling and
 MZ1131.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1131.in June 1991.
 MZ1131
 MZ1131.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1131.GEOID18 height accuracy estimate available here.
 MZ1131
 MZ1131.Click photographs - Photos may exist for this station.
 MZ1131
 MZ1131.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ1131
 MZ1131.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1131
 MZ1131.The ellipsoidal height was determined by GPS observations
 MZ1131.and is referenced to NAD 83.
 MZ1131
 MZ1131.The dynamic height is computed by dividing the NAVD 88
 MZ1131.geopotential number by the normal gravity value computed on the
 MZ1131.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1131.degrees latitude (g = 980.6199 gals.).
 MZ1131
 MZ1131.The modeled gravity was interpolated from observed gravity values.
 MZ1131
 MZ1131. The following values were computed from the NAD 83(2011) position.
 MZ1131
 MZ1131;                    North         East     Units Scale Factor Converg.
 MZ1131;SPC MA M     -   878,434.895   127,532.048   MT  0.99996489   -0 35 20.4
 MZ1131;SPC MA M     - 2,881,998.48    418,411.39   sFT  0.99996489   -0 35 20.4
 MZ1131;UTM  18      - 4,670,093.932   716,731.169   MT  1.00017801   +1 45 40.1
 MZ1131
 MZ1131!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1131!SPC MA M     -   0.99998833  x   0.99996489  =   0.99995322
 MZ1131!UTM  18      -   0.99998833  x   1.00017801  =   1.00016634
 MZ1131
 MZ1131_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1673170093(NAD 83)
 MZ1131
 MZ1131                          SUPERSEDED SURVEY CONTROL
 MZ1131
 MZ1131  NAD 83(2007)-  42 09 10.77602(N)    072 22 36.58914(W) AD(2002.00) 0
 MZ1131  ELLIP H (02/10/07)   74.395  (m)                       GP(2002.00)    
 MZ1131  ELLIP H (06/04/02)   74.392  (m)                       GP(       ) 4 1
 MZ1131  NAD 83(1996)-  42 09 10.77603(N)    072 22 36.58953(W) AD(       ) 1
 MZ1131  ELLIP H (05/22/00)   74.394  (m)                       GP(       ) 4 1
 MZ1131  NAVD 88             103.07   (m)          338.2    (f) LEVELING    3  
 MZ1131
 MZ1131.Superseded values are not recommended for survey control.
 MZ1131
 MZ1131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1131.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1131
 MZ1131_MARKER: DB = BENCH MARK DISK
 MZ1131_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 MZ1131+WITH SETTING: INFORMATION.
 MZ1131_STAMPING: X 39 1978
 MZ1131_MARK LOGO: NGS
 MZ1131_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1131_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1131_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1131+SATELLITE: SATELLITE OBSERVATIONS - September 22, 2010
 MZ1131
 MZ1131  HISTORY     - Date     Condition        Report By
 MZ1131  HISTORY     - 1978     MONUMENTED       NGS
 MZ1131  HISTORY     - 19991206 GOOD             WOOLPT
 MZ1131  HISTORY     - 20041226 GOOD             INDIV
 MZ1131  HISTORY     - 20100922 GOOD             JCLS
 MZ1131
 MZ1131                          STATION DESCRIPTION
 MZ1131
 MZ1131'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1131'1.85 MI WEST FROM PALMER.
 MZ1131'1.85 MILES WEST ALONG STATE HIGHWAY 20 FROM THE JUNCTION OF HIGHWAY20
 MZ1131'AND STATE ROUTE 181 IN PALMER TO THE MARK ON THE LEFT, SET ON THE
 MZ1131'WEST SIDE OF POWER POLE NUMBER SWP 76, THIS POLE IS USED TO LIGHT
 MZ1131'THE PARKING LOT OF NATHANS PLACE, PAVILION AND BAR, ABOUT 60 YARDS
 MZ1131'WEST OF THE NORTHWEST CORNER OF NATHANS PLACE, 77.5 FEET EAST OF
 MZ1131'THE EAST END OF A CONCRETE POST GUARD RAIL, 37.9 FEET SOUTH OF THE
 MZ1131'CENTER LINE OF THE HIGHWAY, 2.6 FEET WEST OF THE POWER POLE, 2.05
 MZ1131'MILES EAST OF NORTH WILBRAHAM.
 MZ1131
 MZ1131                          STATION RECOVERY (1999)
 MZ1131
 MZ1131'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 MZ1131'RECOVERED AS DESCRIBED.
 MZ1131
 MZ1131                          STATION RECOVERY (2004)
 MZ1131
 MZ1131'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ1131'STATION IS ABOUT 1 FOOT EAST OF THE WITNESS POST IN A PLASTIC CYLINDER
 MZ1131'FLUSH WITH THE GROUND. I COULD NOT PLACE THE CAP ON THE CYLINDER. IT
 MZ1131'WAS NOT ON TIGHT WHEN I FOUND IT.
 MZ1131
 MZ1131                          STATION RECOVERY (2010)
 MZ1131
 MZ1131'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2010
 MZ1131'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2125 ***********************************************************************
 MY2125  DESIGNATION -  X 39 N MADPW
 MY2125  PID         -  MY2125
 MY2125  STATE/COUNTY-  MA/WORCESTER
 MY2125  COUNTRY     -  US
 MY2125  USGS QUAD   -  WORCESTER NORTH (2018)
 MY2125
 MY2125                         *CURRENT SURVEY CONTROL
 MY2125  ______________________________________________________________________
 MY2125* NAD 83(1986) POSITION- 42 16 43.     (N) 071 51 14.     (W)   SCALED
 MY2125* NAVD 88 ORTHO HEIGHT -   178.202 (meters)      584.65  (feet) ADJUSTED
 MY2125  ______________________________________________________________________
 MY2125  GEOID HEIGHT    -        -28.574 (meters)                     GEOID18
 MY2125  DYNAMIC HEIGHT  -        178.145 (meters)      584.46  (feet) COMP
 MY2125  MODELED GRAVITY -    980,294.3   (mgal)                       NAVD 88
 MY2125
 MY2125  VERT ORDER      -  FIRST     CLASS II
 MY2125
 MY2125.The horizontal coordinates were scaled from a map and have
 MY2125.an estimated accuracy of +/- 6 seconds.
 MY2125
 MY2125.The orthometric height was determined by differential leveling and
 MY2125.adjusted by the NATIONAL GEODETIC SURVEY
 MY2125.in June 1991.
 MY2125
 MY2125.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2125.GEOID18 height accuracy estimate available here.
 MY2125
 MY2125.Click photographs - Photos may exist for this station.
 MY2125
 MY2125.The dynamic height is computed by dividing the NAVD 88
 MY2125.geopotential number by the normal gravity value computed on the
 MY2125.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2125.degrees latitude (g = 980.6199 gals.).
 MY2125
 MY2125.The modeled gravity was interpolated from observed gravity values.
 MY2125
 MY2125;                    North         East    Units  Estimated Accuracy
 MY2125;SPC MA M     -   892,080.      170,810.      MT  (+/- 180 meters Scaled)
 MY2125
 MY2125_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG646846(NAD 83)
 MY2125
 MY2125                          SUPERSEDED SURVEY CONTROL
 MY2125
 MY2125.No superseded survey control is available for this station.
 MY2125
 MY2125_MARKER: DE = TRAVERSE STATION DISK
 MY2125_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2125_STAMPING: X 39 N 585.28
 MY2125_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2125+STABILITY: SURFACE MOTION
 MY2125_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2125+SATELLITE: SATELLITE OBSERVATIONS - March 27, 2005
 MY2125
 MY2125  HISTORY     - Date     Condition        Report By
 MY2125  HISTORY     - UNK      MONUMENTED       MADPW
 MY2125  HISTORY     - 1978     GOOD             NGS
 MY2125  HISTORY     - 20050327 GOOD             GEOCAC
 MY2125
 MY2125                          STATION DESCRIPTION
 MY2125
 MY2125'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2125'IN WORCESTER.
 MY2125'4.1 MILES NORTHWEST ALONG STATE HIGHWAYS 122, AND 122A, AND CHANDLER
 MY2125'SOUTHEAST OF FLAG POLE, 2 FEET SOUTHEAST OF STREET SIGN.
 MY2125
 MY2125                          STATION RECOVERY (2005)
 MY2125
 MY2125'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY2125'THE STATION IS LOCATED IN THE WESTERN PART OF WORCESTER.
 MY2125'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 9 AND 122 IN
 MY2125'WORCESTER, FOLLOW RTE 122 (CHANDLER STREET) 3.5 KM (2.2 MI)
 MY2125'NORTHWESTERLY TO THE INTERSECTION WITH PLEASANT STREET TO THE STATION
 MY2125'ON THE LEFT.
 MY2125'THE STATION IS LOCATED BETWEEN A TRAFFIC SIGNAL POLE AND THE ROADWAY
 MY2125'IN THE NORTHWEST CORNER OF THIS INTERSECTION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0649 ***********************************************************************
 MY0649  DESIGNATION -  X 4
 MY0649  PID         -  MY0649
 MY0649  STATE/COUNTY-  MA/MIDDLESEX
 MY0649  COUNTRY     -  US
 MY0649  USGS QUAD   -  NATICK (2018)
 MY0649
 MY0649                         *CURRENT SURVEY CONTROL
 MY0649  ______________________________________________________________________
 MY0649* NAD 83(1986) POSITION- 42 17 07.     (N) 071 20 51.     (W)   SCALED
 MY0649* NAVD 88 ORTHO HEIGHT -    48.688 (meters)      159.74  (feet) POSTED
 MY0649  ______________________________________________________________________
 MY0649  GEOID HEIGHT    -        -28.287 (meters)                     GEOID18
 MY0649  DYNAMIC HEIGHT  -         48.67  (meters)      159.7   (feet) COMP
 MY0649  MODELED GRAVITY -    980,360.2   (mgal)                       NAVD 88
 MY0649
 MY0649  VERT ORDER      -  * POSTED, SEE BELOW
 MY0649
 MY0649.The horizontal coordinates were scaled from a map and have
 MY0649.an estimated accuracy of +/- 6 seconds.
 MY0649
 MY0649.The orthometric height was determined by differential leveling
 MY0649.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0649
 MY0649.* This is a POSTED BENCH MARK height.
 MY0649
 MY0649.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0649.GEOID18 height accuracy estimate available here.
 MY0649
 MY0649.Click photographs - Photos may exist for this station.
 MY0649
 MY0649.The dynamic height is computed by dividing the NAVD 88
 MY0649.geopotential number by the normal gravity value computed on the
 MY0649.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0649.degrees latitude (g = 980.6199 gals.).
 MY0649
 MY0649.The modeled gravity was interpolated from observed gravity values.
 MY0649
 MY0649;                    North         East    Units  Estimated Accuracy
 MY0649;SPC MA M     -   892,770.      212,580.      MT  (+/- 180 meters Scaled)
 MY0649
 MY0649_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG064841(NAD 83)
 MY0649
 MY0649                          SUPERSEDED SURVEY CONTROL
 MY0649
 MY0649  NGVD 29 (??/??/92)   48.922  (m)          160.50   (f) ADJ UNCH    1 2
 MY0649
 MY0649.Superseded values are not recommended for survey control.
 MY0649
 MY0649.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0649.See file dsdata.pdf to determine how the superseded data were derived.
 MY0649
 MY0649_MARKER: DB = BENCH MARK DISK
 MY0649_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0649_STAMPING: X 4 1927
 MY0649_MARK LOGO: CGS
 MY0649_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0649+STABILITY: SURFACE MOTION
 MY0649
 MY0649  HISTORY     - Date     Condition        Report By
 MY0649  HISTORY     - 1927     MONUMENTED       CGS
 MY0649  HISTORY     - 1934     GOOD             CGS
 MY0649
 MY0649                          STATION DESCRIPTION
 MY0649
 MY0649'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0649'AT NATICK.
 MY0649'AT NATICK, MIDDLESEX COUNTY, 2 RAILS EAST OF BOSTON AND ALBANY
 MY0649'RAILROAD BRIDGE 17.67, 30 FEET WEST OF THE WEST END OF THE
 MY0649'RAILROAD STATION, 18.5 FEET SOUTH OF THE SOUTH RAIL OF THE SOUTH
 MY0649'TRACK, AND 4.4 FEET SOUTH OF THE SOUTH EDGE OF A CONCRETE WALK
 MY0649'WHICH EXTENDS ALONG THE NORTH SIDE OF THE STATION, IN A SMALL
 MY0649'PLOT OF GRASS WEST OF THE STATION.  A STANDARD DISK, STAMPED X 4
 MY0649'1927 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1181 ***********************************************************************
 MZ1181  DESIGNATION -  X 40
 MZ1181  PID         -  MZ1181
 MZ1181  STATE/COUNTY-  MA/FRANKLIN
 MZ1181  COUNTRY     -  US
 MZ1181  USGS QUAD   -  GREENFIELD (2018)
 MZ1181
 MZ1181                         *CURRENT SURVEY CONTROL
 MZ1181  ______________________________________________________________________
 MZ1181* NAD 83(1986) POSITION- 42 34 38.     (N) 072 35 58.     (W)   SCALED
 MZ1181* NAVD 88 ORTHO HEIGHT -    43.950 (meters)      144.19  (feet) ADJUSTED
 MZ1181  ______________________________________________________________________
 MZ1181  GEOID HEIGHT    -        -28.329 (meters)                     GEOID18
 MZ1181  DYNAMIC HEIGHT  -         43.939 (meters)      144.16  (feet) COMP
 MZ1181  MODELED GRAVITY -    980,375.9   (mgal)                       NAVD 88
 MZ1181
 MZ1181  VERT ORDER      -  FIRST     CLASS II
 MZ1181
 MZ1181.The horizontal coordinates were scaled from a map and have
 MZ1181.an estimated accuracy of +/- 6 seconds.
 MZ1181
 MZ1181.The orthometric height was determined by differential leveling and
 MZ1181.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1181.in June 1991.
 MZ1181
 MZ1181.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1181.GEOID18 height accuracy estimate available here.
 MZ1181
 MZ1181.Click photographs - Photos may exist for this station.
 MZ1181
 MZ1181.The dynamic height is computed by dividing the NAVD 88
 MZ1181.geopotential number by the normal gravity value computed on the
 MZ1181.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1181.degrees latitude (g = 980.6199 gals.).
 MZ1181
 MZ1181.The modeled gravity was interpolated from observed gravity values.
 MZ1181
 MZ1181;                    North         East    Units  Estimated Accuracy
 MZ1181;SPC MA M     -   925,770.      109,740.      MT  (+/- 180 meters Scaled)
 MZ1181
 MZ1181_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN970166(NAD 83)
 MZ1181
 MZ1181                          SUPERSEDED SURVEY CONTROL
 MZ1181
 MZ1181.No superseded survey control is available for this station.
 MZ1181
 MZ1181_MARKER: DV = VERTICAL CONTROL DISK
 MZ1181_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1181_SP_SET: ABUTMENT
 MZ1181_STAMPING: X 40 1978
 MZ1181_MARK LOGO: NGS
 MZ1181_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1181_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1181+SATELLITE: SATELLITE OBSERVATIONS - November 29, 2003
 MZ1181
 MZ1181  HISTORY     - Date     Condition        Report By
 MZ1181  HISTORY     - 1978     MONUMENTED       NGS
 MZ1181  HISTORY     - 20031129 GOOD             GEOCAC
 MZ1181
 MZ1181                          STATION DESCRIPTION
 MZ1181
 MZ1181'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1181'0.55 MI SOUTH FROM GREENFIELD.
 MZ1181'0.55 MILES SOUTH ALONG STATE HIGHWAYS 5 AND 10 FROM THE JUNCTION
 MZ1181'OF STATE HIGHWAYS 5, 10 AND MAIN STREET IN GREENFIELD TO THE MARK
 MZ1181'ON THE RIGHT, SET IN THE SOUTHEAST CORNER ABUTMENT OF BRIDGE
 MZ1181'CROSSING GREEN RIVER, 29 FEET SOUTHWEST OF THE CENTER LINE OF
 MZ1181'HIGHWAY, 18.5 FEET NORTHWEST OF A FIRE HYDRANT, 17 FEET SOUTHEAST
 MZ1181'OF CENTER LINE OF MERIDIAN STREET, 3 FEET SOUTHEAST OF A STREET
 MZ1181'LIGHT.
 MZ1181
 MZ1181                          STATION RECOVERY (2003)
 MZ1181
 MZ1181'RECOVERY NOTE BY GEOCACHING 2003 (RPM)
 MZ1181'STREET LIGHT IS LOCATED ON BRIDGE BUT NO LONGER FUNCTIONAL - NO LAMP.
 MZ1181'
 MZ1181'SIDEWALK AND GRADE IMPROVEMENTS.  MARK IS NOW LOCATED APROXIMATELY
 MZ1181'1 METER BELOW STREET LEVEL AND BEHIND PROTECTIVE FENCE.
 MZ1181'PHOTOS AVAILABLE ON GEOCACHE SITE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2136 ***********************************************************************
 MY2136  DESIGNATION -  X 42
 MY2136  PID         -  MY2136
 MY2136  STATE/COUNTY-  MA/PLYMOUTH
 MY2136  COUNTRY     -  US
 MY2136  USGS QUAD   -  DUXBURY (2018)
 MY2136
 MY2136                         *CURRENT SURVEY CONTROL
 MY2136  ______________________________________________________________________
 MY2136* NAD 83(1986) POSITION- 42 00 54.     (N) 070 41 58.     (W)   SCALED
 MY2136* NAVD 88 ORTHO HEIGHT -     7.161 (meters)       23.49  (feet) ADJUSTED
 MY2136  ______________________________________________________________________
 MY2136  GEOID HEIGHT    -        -28.197 (meters)                     GEOID18
 MY2136  DYNAMIC HEIGHT  -          7.159 (meters)       23.49  (feet) COMP
 MY2136  MODELED GRAVITY -    980,340.9   (mgal)                       NAVD 88
 MY2136
 MY2136  VERT ORDER      -  FIRST     CLASS II
 MY2136
 MY2136.The horizontal coordinates were scaled from a map and have
 MY2136.an estimated accuracy of +/- 6 seconds.
 MY2136
 MY2136.The orthometric height was determined by differential leveling and
 MY2136.adjusted by the NATIONAL GEODETIC SURVEY
 MY2136.in June 1991.
 MY2136
 MY2136.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2136.GEOID18 height accuracy estimate available here.
 MY2136
 MY2136.Click photographs - Photos may exist for this station.
 MY2136
 MY2136.The dynamic height is computed by dividing the NAVD 88
 MY2136.geopotential number by the normal gravity value computed on the
 MY2136.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2136.degrees latitude (g = 980.6199 gals.).
 MY2136
 MY2136.The modeled gravity was interpolated from observed gravity values.
 MY2136
 MY2136;                    North         East    Units  Estimated Accuracy
 MY2136;SPC MA M     -   863,050.      266,310.      MT  (+/- 180 meters Scaled)
 MY2136
 MY2136_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG592528(NAD 83)
 MY2136
 MY2136                          SUPERSEDED SURVEY CONTROL
 MY2136
 MY2136.No superseded survey control is available for this station.
 MY2136
 MY2136_MARKER: DV = VERTICAL CONTROL DISK
 MY2136_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY2136_SP_SET: CULVERT HEADWALL
 MY2136_STAMPING: X 42 1978
 MY2136_MARK LOGO: NGS
 MY2136_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2136+STABILITY: SURFACE MOTION
 MY2136
 MY2136  HISTORY     - Date     Condition        Report By
 MY2136  HISTORY     - 1978     MONUMENTED       NGS
 MY2136
 MY2136                          STATION DESCRIPTION
 MY2136
 MY2136'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2136'2.5 MI SOUTH FROM DUXBURY.
 MY2136'1.4 MILES SOUTH ALONG WASHINGTON STREET TO HALLS CORNER FROM THE
 MY2136'POST OFFICE AT DUXBURY, THENCE 1.1 MILES SOUTHWEST ALONG BAY ROAD,
 MY2136'SET IN TOP OF THE SOUTHWEST END OF THE NORTHWEST HEADWALL OF A
 MY2136'CONCRETE CULVERT, 33.0 FEET NORTHWEST OF THE CENTER LINE OF THE
 MY2136'STREET, AND 39.5 FEET NORTHEAST OF A FIRE HYDRANT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1510 ***********************************************************************
 LW1510  DESIGNATION -  X 43
 LW1510  PID         -  LW1510
 LW1510  STATE/COUNTY-  MA/PLYMOUTH
 LW1510  COUNTRY     -  US
 LW1510  USGS QUAD   -  WAREHAM (2018)
 LW1510
 LW1510                         *CURRENT SURVEY CONTROL
 LW1510  ______________________________________________________________________
 LW1510* NAD 83(1986) POSITION- 41 46 03.74   (N) 070 43 21.85   (W)   HD_HELD1
 LW1510* NAVD 88 ORTHO HEIGHT -     6.542 (meters)       21.46  (feet) ADJUSTED
 LW1510  ______________________________________________________________________
 LW1510  GEOID HEIGHT    -        -28.670 (meters)                     GEOID18
 LW1510  DYNAMIC HEIGHT  -          6.540 (meters)       21.46  (feet) COMP
 LW1510  MODELED GRAVITY -    980,317.5   (mgal)                       NAVD 88
 LW1510
 LW1510  VERT ORDER      -  FIRST     CLASS II
 LW1510
 LW1510.The horizontal coordinates were determined by differentially corrected
 LW1510.hand held GPS observations or other comparable positioning techniques
 LW1510.and have an estimated accuracy of +/- 3 meters.
 LW1510
 LW1510.The orthometric height was determined by differential leveling and
 LW1510.adjusted by the NATIONAL GEODETIC SURVEY
 LW1510.in June 1991.
 LW1510
 LW1510.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1510.GEOID18 height accuracy estimate available here.
 LW1510
 LW1510.Click photographs - Photos may exist for this station.
 LW1510
 LW1510.The dynamic height is computed by dividing the NAVD 88
 LW1510.geopotential number by the normal gravity value computed on the
 LW1510.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1510.degrees latitude (g = 980.6199 gals.).
 LW1510
 LW1510.The modeled gravity was interpolated from observed gravity values.
 LW1510
 LW1510;                    North         East    Units  Estimated Accuracy
 LW1510;SPC MA M     -   835,563.1     264,629.2     MT  (+/- 3 meters HH1 GPS) 
 LW1510
 LW1510_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5680625419(NAD 83)
 LW1510
 LW1510                          SUPERSEDED SURVEY CONTROL
 LW1510
 LW1510.No superseded survey control is available for this station.
 LW1510
 LW1510_MARKER: DV = VERTICAL CONTROL DISK
 LW1510_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1510_SP_SET: ABUTMENT
 LW1510_STAMPING: X 43 1978
 LW1510_MARK LOGO: NGS
 LW1510_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1510_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1510+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2006
 LW1510
 LW1510  HISTORY     - Date     Condition        Report By
 LW1510  HISTORY     - 1978     MONUMENTED       NGS
 LW1510  HISTORY     - 20050408 GOOD             GEOCAC
 LW1510  HISTORY     - 20061111 GOOD             GEOCAC
 LW1510  HISTORY     - 20061128 GOOD             USPSQD
 LW1510
 LW1510                          STATION DESCRIPTION
 LW1510
 LW1510'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1510'2.2 MI SE FROM WEST WAREHAM.
 LW1510'2.2 MILES SOUTHEAST ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 LW1510'IN WEST WAREHAM TO THE MARK ON THE LEFT, 2.3 MILES NORTHWEST OF
 LW1510'THE JUNCTION OF HIGHWAYS 25 AND 28, SET IN THE TOP OF THE NORTHEAST
 LW1510'ABUTMENT OF THE NORTH END OF HIGHWAY BRIDGE NUMBER 845-743-02.5,
 LW1510'21 FEET NORTH OF THE CENTERLINE OF HIGHWAY.
 LW1510
 LW1510                          STATION RECOVERY (2005)
 LW1510
 LW1510'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 LW1510'RECOVERED IN GOOD CONDITION.
 LW1510
 LW1510                          STATION RECOVERY (2006)
 LW1510
 LW1510'RECOVERY NOTE BY GEOCACHING 2006 (EP)
 LW1510'RECOVERED IN GOOD CONDITION.
 LW1510
 LW1510                          STATION RECOVERY (2006)
 LW1510
 LW1510'RECOVERY NOTE BY US POWER SQUADRON 2006 (DAT)
 LW1510'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1155 ***********************************************************************
 MZ1155  DESIGNATION -  X 44
 MZ1155  PID         -  MZ1155
 MZ1155  STATE/COUNTY-  MA/HAMPDEN
 MZ1155  COUNTRY     -  US
 MZ1155  USGS QUAD   -  MOUNT TOM (2018)
 MZ1155
 MZ1155                         *CURRENT SURVEY CONTROL
 MZ1155  ______________________________________________________________________
 MZ1155* NAD 83(1986) POSITION- 42 14 17.73   (N) 072 37 34.48   (W)   HD_HELD1
 MZ1155* NAVD 88 ORTHO HEIGHT -    63.404 (meters)      208.02  (feet) ADJUSTED
 MZ1155  ______________________________________________________________________
 MZ1155  GEOID HEIGHT    -        -28.800 (meters)                     GEOID18
 MZ1155  DYNAMIC HEIGHT  -         63.387 (meters)      207.96  (feet) COMP
 MZ1155  MODELED GRAVITY -    980,344.6   (mgal)                       NAVD 88
 MZ1155
 MZ1155  VERT ORDER      -  FIRST     CLASS II
 MZ1155
 MZ1155.The horizontal coordinates were determined by differentially corrected
 MZ1155.hand held GPS observations or other comparable positioning techniques
 MZ1155.and have an estimated accuracy of +/- 3 meters.
 MZ1155
 MZ1155.The orthometric height was determined by differential leveling and
 MZ1155.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1155.in June 1991.
 MZ1155
 MZ1155.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1155.GEOID18 height accuracy estimate available here.
 MZ1155
 MZ1155.Click photographs - Photos may exist for this station.
 MZ1155
 MZ1155.The dynamic height is computed by dividing the NAVD 88
 MZ1155.geopotential number by the normal gravity value computed on the
 MZ1155.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1155.degrees latitude (g = 980.6199 gals.).
 MZ1155
 MZ1155.The modeled gravity was interpolated from observed gravity values.
 MZ1155
 MZ1155;                    North         East    Units  Estimated Accuracy
 MZ1155;SPC MA M     -   888,146.8     107,044.7     MT  (+/- 3 meters HH1 GPS) 
 MZ1155
 MZ1155_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9585978958(NAD 83)
 MZ1155
 MZ1155                          SUPERSEDED SURVEY CONTROL
 MZ1155
 MZ1155.No superseded survey control is available for this station.
 MZ1155
 MZ1155_MARKER: DV = VERTICAL CONTROL DISK
 MZ1155_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1155_STAMPING: X 44 1978
 MZ1155_MARK LOGO: NGS
 MZ1155_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1155_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1155+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2006
 MZ1155
 MZ1155  HISTORY     - Date     Condition        Report By
 MZ1155  HISTORY     - 1978     MONUMENTED       NGS
 MZ1155  HISTORY     - 20061007 GOOD             GEOCAC
 MZ1155
 MZ1155                          STATION DESCRIPTION
 MZ1155
 MZ1155'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1155'2.85 MI NORTH FROM HOLYOKE.
 MZ1155'2.85 MILE NORTH ALONG STATE HIGHWAY 5 FROM THE JUNCTION OF STATE
 MZ1155'HIGHWAYS 5 AND 202, BEECH STREET IN HOLYOKE TO THE MARK ON THE RIGHT,
 MZ1155'SET BETWEEN A POWER POLE AND A STONE FENCE, 42 FEET SOUTHEAST OF A
 MZ1155'POWER POLE, 42 FEET NORTHEAST OF A PAVED DRIVEWAY, 32 FEET
 MZ1155'SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 MZ1155'7 FEET NORTHWEST OF THE STONE FENCE, 4 FEET SOUTHEAST OF POWER POLE
 MZ1155'NUMBER 37, ROD DRIVEN TO REFUSAL.
 MZ1155
 MZ1155                          STATION RECOVERY (2006)
 MZ1155
 MZ1155'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1155'THE STATION IS LOCATED 9.57 M (31.4 FT) EAST OF THE CENTERLINE OF THE
 MZ1155'ROAD, 2.07 M (6.8 FT) WEST OF A STONE WALL, AND 1.77 M (5.8 FT) SOUTH
 MZ1155'OF UTILITY POLE 159/37.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1483 ***********************************************************************
 LW1483  DESIGNATION -  X 45
 LW1483  PID         -  LW1483
 LW1483  STATE/COUNTY-  MA/BRISTOL
 LW1483  COUNTRY     -  US
 LW1483  USGS QUAD   -  NORTON (2018)
 LW1483
 LW1483                         *CURRENT SURVEY CONTROL
 LW1483  ______________________________________________________________________
 LW1483* NAD 83(1986) POSITION- 41 55 52.     (N) 071 09 22.     (W)   SCALED
 LW1483* NAVD 88 ORTHO HEIGHT -    24.001 (meters)       78.74  (feet) ADJUSTED
 LW1483  ______________________________________________________________________
 LW1483  GEOID HEIGHT    -        -28.941 (meters)                     GEOID18
 LW1483  DYNAMIC HEIGHT  -         23.994 (meters)       78.72  (feet) COMP
 LW1483  MODELED GRAVITY -    980,331.3   (mgal)                       NAVD 88
 LW1483
 LW1483  VERT ORDER      -  FIRST     CLASS II
 LW1483
 LW1483.The horizontal coordinates were scaled from a map and have
 LW1483.an estimated accuracy of +/- 6 seconds.
 LW1483
 LW1483.The orthometric height was determined by differential leveling and
 LW1483.adjusted by the NATIONAL GEODETIC SURVEY
 LW1483.in June 1991.
 LW1483
 LW1483.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1483.GEOID18 height accuracy estimate available here.
 LW1483
 LW1483.Click photographs - Photos may exist for this station.
 LW1483
 LW1483.The dynamic height is computed by dividing the NAVD 88
 LW1483.geopotential number by the normal gravity value computed on the
 LW1483.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1483.degrees latitude (g = 980.6199 gals.).
 LW1483
 LW1483.The modeled gravity was interpolated from observed gravity values.
 LW1483
 LW1483;                    North         East    Units  Estimated Accuracy
 LW1483;SPC MA M     -   853,480.      228,520.      MT  (+/- 180 meters Scaled)
 LW1483
 LW1483_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG212443(NAD 83)
 LW1483
 LW1483                          SUPERSEDED SURVEY CONTROL
 LW1483
 LW1483.No superseded survey control is available for this station.
 LW1483
 LW1483_MARKER: DV = VERTICAL CONTROL DISK
 LW1483_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 LW1483_STAMPING: X 45 1978
 LW1483_MARK LOGO: NGS
 LW1483_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1483
 LW1483  HISTORY     - Date     Condition        Report By
 LW1483  HISTORY     - 1978     MONUMENTED       NGS
 LW1483  HISTORY     - 20060504 MARK NOT FOUND   USPSQD
 LW1483
 LW1483                          STATION DESCRIPTION
 LW1483
 LW1483'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1483'4.20 MI NW FROM TAUNTON.
 LW1483'4.20 MILES NORTHWEST ALONG STATE HIGHWAY 140 FROM THE TRAFFIC CIRCLE
 LW1483'IN TAUNTON TO THE MARK ON THE LEFT, ACROSS HIGHWAY FROM A RESTAURANT
 LW1483'AND LOUNGE, 140 FEET NORTH OF POWER POLE NUMBER 26, 24 FEET WEST OF
 LW1483'THE CENTERLINE OF HIGHWAY, 15.5 FEET NORTHEAST OF A DOUBLED TRUNK
 LW1483'PINE TREE, 2 FEET SOUTH OF POWER POLE NUMBER 27.  ROD DRIVEN TO
 LW1483'REFUSAL.
 LW1483
 LW1483                          STATION RECOVERY (2006)
 LW1483
 LW1483'RECOVERY NOTE BY US POWER SQUADRON 2006 (JAM)
 LW1483'FOUND WITNESS MARKER INDICATING STATION NEARBY.  MARKER SIGN ON STEEL
 LW1483'POST BROKEN OFF AND LAYING ON GROUND.  PROBED AREA WITH NO RESULTS.
 LW1483'RESET WITNESS POST IN SPOT LOCATED FROM MEASUREMENTS AS STATED.  NEEDS
 LW1483'NEW POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1121 ***********************************************************************
 MZ1121  DESIGNATION -  X 46
 MZ1121  PID         -  MZ1121
 MZ1121  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1121  COUNTRY     -  US
 MZ1121  USGS QUAD   -  PALMER (2018)
 MZ1121
 MZ1121                         *CURRENT SURVEY CONTROL
 MZ1121  ______________________________________________________________________
 MZ1121* NAD 83(1986) POSITION- 42 14 47.     (N) 072 15 41.     (W)   SCALED
 MZ1121* NAVD 88 ORTHO HEIGHT -   136.575 (meters)      448.08  (feet) ADJUSTED
 MZ1121  ______________________________________________________________________
 MZ1121  GEOID HEIGHT    -        -28.337 (meters)                     GEOID18
 MZ1121  DYNAMIC HEIGHT  -        136.539 (meters)      447.96  (feet) COMP
 MZ1121  MODELED GRAVITY -    980,354.6   (mgal)                       NAVD 88
 MZ1121
 MZ1121  VERT ORDER      -  FIRST     CLASS II
 MZ1121
 MZ1121.The horizontal coordinates were scaled from a map and have
 MZ1121.an estimated accuracy of +/- 6 seconds.
 MZ1121
 MZ1121.The orthometric height was determined by differential leveling and
 MZ1121.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1121.in June 1991.
 MZ1121
 MZ1121.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1121.GEOID18 height accuracy estimate available here.
 MZ1121
 MZ1121.Click photographs - Photos may exist for this station.
 MZ1121
 MZ1121.The dynamic height is computed by dividing the NAVD 88
 MZ1121.geopotential number by the normal gravity value computed on the
 MZ1121.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1121.degrees latitude (g = 980.6199 gals.).
 MZ1121
 MZ1121.The modeled gravity was interpolated from observed gravity values.
 MZ1121
 MZ1121;                    North         East    Units  Estimated Accuracy
 MZ1121;SPC MA M     -   888,720.      137,170.      MT  (+/- 180 meters Scaled)
 MZ1121
 MZ1121_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM259807(NAD 83)
 MZ1121
 MZ1121                          SUPERSEDED SURVEY CONTROL
 MZ1121
 MZ1121.No superseded survey control is available for this station.
 MZ1121
 MZ1121_MARKER: DB = BENCH MARK DISK
 MZ1121_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1121_STAMPING: X 46 1978
 MZ1121_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1121_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1121+SATELLITE: SATELLITE OBSERVATIONS - April 10, 2005
 MZ1121
 MZ1121  HISTORY     - Date     Condition        Report By
 MZ1121  HISTORY     - 1978     MONUMENTED       NGS
 MZ1121  HISTORY     - 20050410 GOOD             GEOCAC
 MZ1121
 MZ1121                          STATION DESCRIPTION
 MZ1121
 MZ1121'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1121'1.3 MI SW FROM WARE.
 MZ1121'1.3 MILES SOUTHWEST ALONG STATE ROUTE 32, PALMER ROAD, FROM THE
 MZ1121'JUNCTION OF STATE ROUTES 32 AND 9 IN WARE TO THE MARK ON THE LEFT, SET
 MZ1121'DIRECTLY ACROSS THE HIGHWAY FROM THE MASSACHUSETTS NATIONAL GUARD ON
 MZ1121'THE WEST SIDE PF POWER POLE, NUMBER 61-57, 74.2 FEET SOUTHEAST AND
 MZ1121'ACROSS THE HIGHWAY FROM A FIRE HYDRANT, 22.9 FEET SOUTH OF THE CENTER
 MZ1121'LINE OF THE HIGHWAY, AND 2 FEET WEST OF THE POWER POLE.
 MZ1121
 MZ1121                          STATION RECOVERY (2005)
 MZ1121
 MZ1121'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1121'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0003 ***********************************************************************
 MZ0003  DESIGNATION -  X 5
 MZ0003  PID         -  MZ0003
 MZ0003  STATE/COUNTY-  MA/FRANKLIN
 MZ0003  COUNTRY     -  US
 MZ0003  USGS QUAD   -  NORTHFIELD (2018)
 MZ0003
 MZ0003                         *CURRENT SURVEY CONTROL
 MZ0003  ______________________________________________________________________
 MZ0003* NAD 83(1986) POSITION- 42 43 37.17   (N) 072 27 43.35   (W)   HD_HELD1
 MZ0003* NAVD 88 ORTHO HEIGHT -    79.907 (meters)      262.16  (feet) POSTED
 MZ0003  ______________________________________________________________________
 MZ0003  GEOID HEIGHT    -        -28.106 (meters)                     GEOID18
 MZ0003  DYNAMIC HEIGHT  -         79.89  (meters)      262.1   (feet) COMP
 MZ0003  MODELED GRAVITY -    980,376.9   (mgal)                       NAVD 88
 MZ0003
 MZ0003  VERT ORDER      -  * POSTED, SEE BELOW
 MZ0003
 MZ0003.The horizontal coordinates were determined by differentially corrected
 MZ0003.hand held GPS observations or other comparable positioning techniques
 MZ0003.and have an estimated accuracy of +/- 3 meters.
 MZ0003
 MZ0003.The orthometric height was determined by differential leveling
 MZ0003.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MZ0003
 MZ0003.* This is a POSTED BENCH MARK height.
 MZ0003
 MZ0003.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0003.GEOID18 height accuracy estimate available here.
 MZ0003
 MZ0003.Click photographs - Photos may exist for this station.
 MZ0003
 MZ0003.The dynamic height is computed by dividing the NAVD 88
 MZ0003.geopotential number by the normal gravity value computed on the
 MZ0003.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0003.degrees latitude (g = 980.6199 gals.).
 MZ0003
 MZ0003.The modeled gravity was interpolated from observed gravity values.
 MZ0003
 MZ0003;                    North         East    Units  Estimated Accuracy
 MZ0003;SPC MA M     -   942,266.1     121,208.9     MT  (+/- 3 meters HH1 GPS) 
 MZ0003
 MZ0003_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0778333621(NAD 83)
 MZ0003
 MZ0003                          SUPERSEDED SURVEY CONTROL
 MZ0003
 MZ0003.No superseded survey control is available for this station.
 MZ0003
 MZ0003_MARKER: DB = BENCH MARK DISK
 MZ0003_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0003_STAMPING: X 5 1927
 MZ0003_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0003+STABILITY: SURFACE MOTION
 MZ0003
 MZ0003  HISTORY     - Date     Condition        Report By
 MZ0003  HISTORY     - 1927     MONUMENTED       CGS
 MZ0003  HISTORY     - 1934     GOOD             CGS
 MZ0003
 MZ0003                          STATION DESCRIPTION
 MZ0003
 MZ0003'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0003'AT EAST NORTHFIELD.
 MZ0003'AT EAST NORTHFIELD, FRANKLIN COUNTY, ABOUT 350 FEET NORTH OF THE
 MZ0003'BOSTON AND MAINE RAILROAD STATION, 37.1 FEET SOUTHWEST OF THE
 MZ0003'MASSACHUSETTS-VERMONT GRANITE BOUNDARY-MARKER, AND 39.6 FEET EAST OF
 MZ0003'THE EAST RAIL.  A STANDARD DISK, STAMPED X 5 1927 AND SET IN THE TOP
 MZ0003'OF A CONCRETE POST PROJECTING ABOUT 4 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1384 ***********************************************************************
 MZ1384  DESIGNATION -  X 51
 MZ1384  PID         -  MZ1384
 MZ1384  STATE/COUNTY-  MA/HAMPDEN
 MZ1384  COUNTRY     -  US
 MZ1384  USGS QUAD   -  WORONOCO (2018)
 MZ1384
 MZ1384                         *CURRENT SURVEY CONTROL
 MZ1384  ______________________________________________________________________
 MZ1384* NAD 83(1986) POSITION- 42 11 46.     (N) 072 51 34.     (W)   SCALED
 MZ1384* NAVD 88 ORTHO HEIGHT -   113.594 (meters)      372.68  (feet) ADJUSTED
 MZ1384  ______________________________________________________________________
 MZ1384  GEOID HEIGHT    -        -28.621 (meters)                     GEOID18
 MZ1384  DYNAMIC HEIGHT  -        113.561 (meters)      372.57  (feet) COMP
 MZ1384  MODELED GRAVITY -    980,328.8   (mgal)                       NAVD 88
 MZ1384
 MZ1384  VERT ORDER      -  FIRST     CLASS II
 MZ1384
 MZ1384.The horizontal coordinates were scaled from a map and have
 MZ1384.an estimated accuracy of +/- 6 seconds.
 MZ1384
 MZ1384.The orthometric height was determined by differential leveling and
 MZ1384.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1384.in June 1991.
 MZ1384
 MZ1384.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1384.GEOID18 height accuracy estimate available here.
 MZ1384
 MZ1384.Click photographs - Photos may exist for this station.
 MZ1384
 MZ1384.The dynamic height is computed by dividing the NAVD 88
 MZ1384.geopotential number by the normal gravity value computed on the
 MZ1384.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1384.degrees latitude (g = 980.6199 gals.).
 MZ1384
 MZ1384.The modeled gravity was interpolated from observed gravity values.
 MZ1384
 MZ1384;                    North         East    Units  Estimated Accuracy
 MZ1384;SPC MA M     -   883,750.       87,720.      MT  (+/- 180 meters Scaled)
 MZ1384
 MZ1384_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM767737(NAD 83)
 MZ1384
 MZ1384                          SUPERSEDED SURVEY CONTROL
 MZ1384
 MZ1384.No superseded survey control is available for this station.
 MZ1384
 MZ1384_MARKER: I = METAL ROD
 MZ1384_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1384_STAMPING: X 51 1980
 MZ1384_MARK LOGO: NGS
 MZ1384_PROJECTION: FLUSH
 MZ1384_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1384_ROD/PIPE-DEPTH: 26.2 meters
 MZ1384
 MZ1384  HISTORY     - Date     Condition        Report By
 MZ1384  HISTORY     - 1980     MONUMENTED       NGS
 MZ1384
 MZ1384                          STATION DESCRIPTION
 MZ1384
 MZ1384'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1384'0.80 KM (0.5 MI) NORTH FROM RUSSELL.
 MZ1384'0.80 KILOMETER (0.50 MILE) NORTH ALONG US HIGHWAY 20 FROM THE JUNCTION
 MZ1384'OF MAIN STREET IN RUSSELL, AT THE SOUTHWEST CORNER OF THE JUNCTION OF
 MZ1384'RAYMUR DRIVE, NEAR A SMALL WOOD FRAMED SPLIT LEVEL HOUSE, 25 METERS
 MZ1384'(81.8 FEET) SOUTH OF THE CENTER OF RAYMUR DRIVE, 20.4 METERS (66.9
 MZ1384'FEET) WEST OF THE CENTER LINE OF THE HIGHWAY, 0.80 METER (2.6 FEET)
 MZ1384'EAST OF THE SOUTHEAST CORNER OF THE HOUSE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1360 ***********************************************************************
 MZ1360  DESIGNATION -  X 52
 MZ1360  PID         -  MZ1360
 MZ1360  STATE/COUNTY-  MA/BERKSHIRE
 MZ1360  COUNTRY     -  US
 MZ1360  USGS QUAD   -  BECKET (2018)
 MZ1360
 MZ1360                         *CURRENT SURVEY CONTROL
 MZ1360  ______________________________________________________________________
 MZ1360* NAD 83(1986) POSITION- 42 20 33.     (N) 073 05 25.     (W)   SCALED
 MZ1360* NAVD 88 ORTHO HEIGHT -   398.191 (meters)     1306.40  (feet) ADJUSTED
 MZ1360  ______________________________________________________________________
 MZ1360  GEOID HEIGHT    -        -28.957 (meters)                     GEOID18
 MZ1360  DYNAMIC HEIGHT  -        398.057 (meters)     1305.96  (feet) COMP
 MZ1360  MODELED GRAVITY -    980,271.9   (mgal)                       NAVD 88
 MZ1360
 MZ1360  VERT ORDER      -  FIRST     CLASS II
 MZ1360
 MZ1360.The horizontal coordinates were scaled from a map and have
 MZ1360.an estimated accuracy of +/- 6 seconds.
 MZ1360
 MZ1360.The orthometric height was determined by differential leveling and
 MZ1360.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1360.in June 1991.
 MZ1360
 MZ1360.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1360.GEOID18 height accuracy estimate available here.
 MZ1360
 MZ1360.Click photographs - Photos may exist for this station.
 MZ1360
 MZ1360.The dynamic height is computed by dividing the NAVD 88
 MZ1360.geopotential number by the normal gravity value computed on the
 MZ1360.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1360.degrees latitude (g = 980.6199 gals.).
 MZ1360
 MZ1360.The modeled gravity was interpolated from observed gravity values.
 MZ1360
 MZ1360;                    North         East    Units  Estimated Accuracy
 MZ1360;SPC MA M     -   900,330.       68,970.      MT  (+/- 180 meters Scaled)
 MZ1360
 MZ1360_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM573895(NAD 83)
 MZ1360
 MZ1360                          SUPERSEDED SURVEY CONTROL
 MZ1360
 MZ1360.No superseded survey control is available for this station.
 MZ1360
 MZ1360_MARKER: I = METAL ROD
 MZ1360_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1360_STAMPING: X 52 1980
 MZ1360_MARK LOGO: NGS
 MZ1360_PROJECTION: FLUSH
 MZ1360_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1360_ROD/PIPE-DEPTH: 4.3 meters
 MZ1360
 MZ1360  HISTORY     - Date     Condition        Report By
 MZ1360  HISTORY     - 1980     MONUMENTED       NGS
 MZ1360
 MZ1360                          STATION DESCRIPTION
 MZ1360
 MZ1360'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1360'1.35 KM (0.85 MI) NW FROM BECKET.
 MZ1360'1.35 KILOMETERS (0.85 MILE) NORTHWEST ALONG STATE HIGHWAY 8 FROM THE
 MZ1360'JUNCTION OF HIGH STREET IN BECKET, AT THE SOUTHWEST CORNER OF A SMALL
 MZ1360'WOOD FRAMED HOUSE, 45.5 METERS (149 FEET) EAST OF THE CENTER LINE OF
 MZ1360'THE HIGHWAY, 5.05 METERS (16.5 FEET) WEST OF THE CENTER OF A 40-INCH
 MZ1360'CIRCULAR CONCRETE COVER, 2.25 METERS (7.4 FEET) SOUTH OF THE SOUTHWEST
 MZ1360'CORNER OF THE HOUSE.
 MZ1360'NOTE-SEVERAL ATTEMPTS WERE MADE TO DRIVE THE ROD, ROD DRIVEN TO
 MZ1360'REFUSAL AT 4.3 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1336 ***********************************************************************
 MZ1336  DESIGNATION -  X 53
 MZ1336  PID         -  MZ1336
 MZ1336  STATE/COUNTY-  MA/BERKSHIRE
 MZ1336  COUNTRY     -  US
 MZ1336  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ1336
 MZ1336                         *CURRENT SURVEY CONTROL
 MZ1336  ______________________________________________________________________
 MZ1336* NAD 83(1986) POSITION- 42 26 08.     (N) 073 18 29.     (W)   SCALED
 MZ1336* NAVD 88 ORTHO HEIGHT -   332.955 (meters)     1092.37  (feet) ADJUSTED
 MZ1336  ______________________________________________________________________
 MZ1336  GEOID HEIGHT    -        -30.078 (meters)                     GEOID18
 MZ1336  DYNAMIC HEIGHT  -        332.838 (meters)     1091.99  (feet) COMP
 MZ1336  MODELED GRAVITY -    980,259.4   (mgal)                       NAVD 88
 MZ1336
 MZ1336  VERT ORDER      -  FIRST     CLASS II
 MZ1336
 MZ1336.The horizontal coordinates were scaled from a map and have
 MZ1336.an estimated accuracy of +/- 6 seconds.
 MZ1336
 MZ1336.The orthometric height was determined by differential leveling and
 MZ1336.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1336.in June 1991.
 MZ1336
 MZ1336.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1336.GEOID18 height accuracy estimate available here.
 MZ1336
 MZ1336.Click photographs - Photos may exist for this station.
 MZ1336
 MZ1336.The dynamic height is computed by dividing the NAVD 88
 MZ1336.geopotential number by the normal gravity value computed on the
 MZ1336.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1336.degrees latitude (g = 980.6199 gals.).
 MZ1336
 MZ1336.The modeled gravity was interpolated from observed gravity values.
 MZ1336
 MZ1336;                    North         East    Units  Estimated Accuracy
 MZ1336;SPC MA M     -   911,030.       51,240.      MT  (+/- 180 meters Scaled)
 MZ1336
 MZ1336_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM391995(NAD 83)
 MZ1336
 MZ1336                          SUPERSEDED SURVEY CONTROL
 MZ1336
 MZ1336.No superseded survey control is available for this station.
 MZ1336
 MZ1336_MARKER: I = METAL ROD
 MZ1336_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1336_STAMPING: X 53 1980
 MZ1336_MARK LOGO: NGS
 MZ1336_PROJECTION: FLUSH
 MZ1336_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1336_ROD/PIPE-DEPTH: 3.1 meters
 MZ1336
 MZ1336  HISTORY     - Date     Condition        Report By
 MZ1336  HISTORY     - 1980     MONUMENTED       NGS
 MZ1336
 MZ1336                          STATION DESCRIPTION
 MZ1336
 MZ1336'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1336'4.75 KM (2.95 MI) WEST FROM PITTSFIELD.
 MZ1336'4.75 KILOMETERS (2.95 MILES) WEST ALONG US HIGHWAY 20 FROM THE
 MZ1336'JUNCTION OF SOUTH STREET (US HIGHWAY 7) IN PITTSFIELD, AT THE
 MZ1336'NORTHWEST CORNER OF THE JUNCTION OF STEARNS AVENUE, 9.76 METERS
 MZ1336'(32.0 FEET) NORTH-NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 6.52
 MZ1336'METERS (21.4 FEET) NORTHEAST OF THE NORTHEAST CORNER OF A CURB CATCH
 MZ1336'BASIN, 0.79 METER (2.6 FEET) EAST-NORTHEAST OF UTILITY POLE 112 WITH
 MZ1336'A FIRE ALARM BOX.
 MZ1336'NOTE-SEVERAL ATTEMPTS WESR MADE TO DRIVE THE ROD, ROD DRIVEN TO
 MZ1336'REFUSAL AT 3.1 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7939 ***********************************************************************
 AB7939  DESIGNATION -  X 56
 AB7939  PID         -  AB7939
 AB7939  STATE/COUNTY-  MA/BARNSTABLE
 AB7939  COUNTRY     -  US
 AB7939  USGS QUAD   -  HYANNIS (2018)
 AB7939
 AB7939                         *CURRENT SURVEY CONTROL
 AB7939  ______________________________________________________________________
 AB7939* NAD 83(1986) POSITION- 41 39 37.53   (N) 070 16 36.94   (W)   HD_HELD1
 AB7939* NAVD 88 ORTHO HEIGHT -    10.576 (meters)       34.70  (feet) ADJUSTED
 AB7939  ______________________________________________________________________
 AB7939  GEOID HEIGHT    -        -28.163 (meters)                     GEOID18
 AB7939  DYNAMIC HEIGHT  -         10.573 (meters)       34.69  (feet) COMP
 AB7939  MODELED GRAVITY -    980,325.5   (mgal)                       NAVD 88
 AB7939
 AB7939  VERT ORDER      -  FIRST     CLASS II
 AB7939
 AB7939.The horizontal coordinates were determined by differentially corrected
 AB7939.hand held GPS observations or other comparable positioning techniques
 AB7939.and have an estimated accuracy of +/- 3 meters.
 AB7939
 AB7939.The orthometric height was determined by differential leveling and
 AB7939.adjusted by the NATIONAL GEODETIC SURVEY
 AB7939.in July 2002.
 AB7939
 AB7939.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7939.GEOID18 height accuracy estimate available here.
 AB7939
 AB7939.Click photographs - Photos may exist for this station.
 AB7939
 AB7939.The dynamic height is computed by dividing the NAVD 88
 AB7939.geopotential number by the normal gravity value computed on the
 AB7939.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7939.degrees latitude (g = 980.6199 gals.).
 AB7939
 AB7939.The modeled gravity was interpolated from observed gravity values.
 AB7939
 AB7939;                    North         East    Units  Estimated Accuracy
 AB7939;SPC MA M     -   824,083.5     301,866.8     MT  (+/- 3 meters HH1 GPS) 
 AB7939
 AB7939_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9368612862(NAD 83)
 AB7939
 AB7939                          SUPERSEDED SURVEY CONTROL
 AB7939
 AB7939.No superseded survey control is available for this station.
 AB7939
 AB7939_MARKER: I = METAL ROD
 AB7939_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7939_STAMPING: X 56 1996
 AB7939_MARK LOGO: NGS
 AB7939_PROJECTION: FLUSH
 AB7939_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7939_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7939_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7939+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB7939_ROD/PIPE-DEPTH: 21.3 meters
 AB7939_SLEEVE-DEPTH  : 0.9 meters
 AB7939
 AB7939  HISTORY     - Date     Condition        Report By
 AB7939  HISTORY     - 1996     MONUMENTED       NGS
 AB7939
 AB7939                          STATION DESCRIPTION
 AB7939
 AB7939'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7939'IN HYANNIS, 27.6 M (90.6 FT) SOUTHWEST OF THE SOUTH CORNER OF A
 AB7939'BUILDING AT 192 IYANOUGH ROAD (STATE HIGHWAY 28) , 17.5 M (57.4 FT)
 AB7939'SOUTHEAST OF THE CENTER OF A DRIVEWAY, 7.0 M (23.0 FT) NORTHEAST OF
 AB7939'THE CENTER OF THE WESTBOUND LANES OF THE ROAD, 0.8 M (2.6 FT) SOUTH OF
 AB7939'A CHAIN-LINK FENCE CORNER, AND 0.6 M (2.0 FT) SOUTHWEST OF A WITNESS
 AB7939'POST AND FENCE.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH
 AB7939'LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A
 AB7939'CLASS A MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0451 ***********************************************************************
 MZ0451  DESIGNATION -  X 6
 MZ0451  PID         -  MZ0451
 MZ0451  STATE/COUNTY-  MA/BERKSHIRE
 MZ0451  COUNTRY     -  US
 MZ0451  USGS QUAD   -  PERU (2018)
 MZ0451
 MZ0451                         *CURRENT SURVEY CONTROL
 MZ0451  ______________________________________________________________________
 MZ0451* NAD 83(1986) POSITION- 42 22 36.12   (N) 073 06 45.44   (W)   HD_HELD1
 MZ0451* NAVD 88 ORTHO HEIGHT -   441.053 (meters)     1447.02  (feet) ADJUSTED
 MZ0451  ______________________________________________________________________
 MZ0451  GEOID HEIGHT    -        -29.065 (meters)                     GEOID18
 MZ0451  DYNAMIC HEIGHT  -        440.900 (meters)     1446.52  (feet) COMP
 MZ0451  MODELED GRAVITY -    980,262.0   (mgal)                       NAVD 88
 MZ0451
 MZ0451  VERT ORDER      -  FIRST     CLASS II
 MZ0451
 MZ0451.The horizontal coordinates were determined by differentially corrected
 MZ0451.hand held GPS observations or other comparable positioning techniques
 MZ0451.and have an estimated accuracy of +/- 3 meters.
 MZ0451
 MZ0451.The orthometric height was determined by differential leveling and
 MZ0451.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0451.in June 1991.
 MZ0451
 MZ0451.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0451.GEOID18 height accuracy estimate available here.
 MZ0451
 MZ0451.Click photographs - Photos may exist for this station.
 MZ0451
 MZ0451.The dynamic height is computed by dividing the NAVD 88
 MZ0451.geopotential number by the normal gravity value computed on the
 MZ0451.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0451.degrees latitude (g = 980.6199 gals.).
 MZ0451
 MZ0451.The modeled gravity was interpolated from observed gravity values.
 MZ0451
 MZ0451;                    North         East    Units  Estimated Accuracy
 MZ0451;SPC MA M     -   904,166.0      67,195.9     MT  (+/- 3 meters HH1 GPS) 
 MZ0451
 MZ0451_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM5538593327(NAD 83)
 MZ0451
 MZ0451                          SUPERSEDED SURVEY CONTROL
 MZ0451
 MZ0451  NGVD 29 (??/??/92)  441.182  (m)         1447.44   (f) ADJ UNCH    1 2
 MZ0451
 MZ0451.Superseded values are not recommended for survey control.
 MZ0451
 MZ0451.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0451.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0451
 MZ0451_MARKER: DB = BENCH MARK DISK
 MZ0451_SETTING: 80 = SET IN A BOULDER
 MZ0451_STAMPING: X 6 1933
 MZ0451_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0451+STABILITY: SURFACE MOTION
 MZ0451
 MZ0451  HISTORY     - Date     Condition        Report By
 MZ0451  HISTORY     - 1933     MONUMENTED       CGS
 MZ0451  HISTORY     - 1934     GOOD             CGS
 MZ0451  HISTORY     - 19840401 MARK NOT FOUND   USGS
 MZ0451
 MZ0451                          STATION DESCRIPTION
 MZ0451
 MZ0451'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0451'0.1 MI S FROM WASHINGTON.
 MZ0451'ABOUT 0.1 MILE SOUTH ALONG THE B. AND A. R.R. FROM THE STATION AT
 MZ0451'WASHINGTON, ABOUT 400 FEET NORTH OF AN OVERHEAD HIGHWAY BRIDGE 22 FEET
 MZ0451'NORTH OF A SMALL WATCHMANS SHANTY, 8 FEET WEST OF THE WEST RAIL, IN
 MZ0451'THE TOP OF A LARGE EMBEDDED BOULDER, AND 1 FOOT HIGHER THAN THE TOP OF
 MZ0451'THE RAIL.  A STANDARD DISK STAMPED X 6 1933 SET HORIZONTALLY. MARK IS
 MZ0451'ABOUT 750 FEET NORTH OF AN OVERHEAD HIGHWAY BRIDGE.
 MZ0451
 MZ0451                          STATION RECOVERY (1984)
 MZ0451
 MZ0451'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1984 (JLH)
 MZ0451'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0042 ***********************************************************************
 MZ0042  DESIGNATION -  X 7
 MZ0042  PID         -  MZ0042
 MZ0042  STATE/COUNTY-  MA/WORCESTER
 MZ0042  COUNTRY     -  US
 MZ0042  USGS QUAD   -  WINCHENDON (2018)
 MZ0042
 MZ0042                         *CURRENT SURVEY CONTROL
 MZ0042  ______________________________________________________________________
 MZ0042* NAD 83(1986) POSITION- 42 41 12.     (N) 072 02 45.     (W)   SCALED
 MZ0042* NAVD 88 ORTHO HEIGHT -   302.318 (meters)      991.86  (feet) ADJUSTED
 MZ0042  ______________________________________________________________________
 MZ0042  GEOID HEIGHT    -        -27.679 (meters)                     GEOID18
 MZ0042  DYNAMIC HEIGHT  -        302.236 (meters)      991.59  (feet) COMP
 MZ0042  MODELED GRAVITY -    980,339.6   (mgal)                       NAVD 88
 MZ0042
 MZ0042  VERT ORDER      -  SECOND    CLASS 0
 MZ0042
 MZ0042.The horizontal coordinates were scaled from a map and have
 MZ0042.an estimated accuracy of +/- 6 seconds.
 MZ0042
 MZ0042.The orthometric height was determined by differential leveling and
 MZ0042.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0042.in June 1991.
 MZ0042
 MZ0042.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0042.GEOID18 height accuracy estimate available here.
 MZ0042
 MZ0042.Click photographs - Photos may exist for this station.
 MZ0042
 MZ0042.The dynamic height is computed by dividing the NAVD 88
 MZ0042.geopotential number by the normal gravity value computed on the
 MZ0042.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0042.degrees latitude (g = 980.6199 gals.).
 MZ0042
 MZ0042.The modeled gravity was interpolated from observed gravity values.
 MZ0042
 MZ0042;                    North         East    Units  Estimated Accuracy
 MZ0042;SPC MA M     -   937,490.      155,270.      MT  (+/- 180 meters Scaled)
 MZ0042
 MZ0042_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN420302(NAD 83)
 MZ0042
 MZ0042                          SUPERSEDED SURVEY CONTROL
 MZ0042
 MZ0042  NGVD 29 (??/??/92)  302.556  (m)          992.64   (f) ADJ UNCH    2 0
 MZ0042
 MZ0042.Superseded values are not recommended for survey control.
 MZ0042
 MZ0042.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0042.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0042
 MZ0042_MARKER: DB = BENCH MARK DISK
 MZ0042_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0042_SP_SET: MILEPOST
 MZ0042_STAMPING: X 7 1933
 MZ0042_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0042
 MZ0042  HISTORY     - Date     Condition        Report By
 MZ0042  HISTORY     - 1933     MONUMENTED       CGS
 MZ0042  HISTORY     - 20050809 MARK NOT FOUND   GEOCAC
 MZ0042
 MZ0042                          STATION DESCRIPTION
 MZ0042
 MZ0042'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0042'AT WINCHENDON.
 MZ0042'AT WINCHENDON, WORCESTER COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MZ0042'ABOUT 200 FEET NORTH OF THE STATION, BETWEEN TWO SIDE TRACKS THAT END
 MZ0042'AT THE NORTH END OF THE STATION, ABOUT 10 YARDS EAST OF THE CENTER
 MZ0042'LINE OF THE MAIN TRACK, IN THE TOP OF MILEPOST B 68, AND 2 FEET HIGHER
 MZ0042'THAN THE RAIL.  A STANDARD DISK, STAMPED X 7 1933.
 MZ0042
 MZ0042                          STATION RECOVERY (2005)
 MZ0042
 MZ0042'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ0042'THIS RAIL LINE HAS BEEN DISCONTINUED. A BUILDING NOW OCCUPIES THIS
 MZ0042'LOCATION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0284 ***********************************************************************
 MZ0284  DESIGNATION -  X 9
 MZ0284  PID         -  MZ0284
 MZ0284  STATE/COUNTY-  MA/FRANKLIN
 MZ0284  COUNTRY     -  US
 MZ0284  USGS QUAD   -  SHELBURNE FALLS (2018)
 MZ0284
 MZ0284                         *CURRENT SURVEY CONTROL
 MZ0284  ______________________________________________________________________
 MZ0284* NAD 83(1986) POSITION- 42 35 07.     (N) 072 43 17.     (W)   SCALED
 MZ0284* NAVD 88 ORTHO HEIGHT -   115.189 (meters)      377.92  (feet) ADJUSTED
 MZ0284  ______________________________________________________________________
 MZ0284  GEOID HEIGHT    -        -28.244 (meters)                     GEOID18
 MZ0284  DYNAMIC HEIGHT  -        115.160 (meters)      377.82  (feet) COMP
 MZ0284  MODELED GRAVITY -    980,364.8   (mgal)                       NAVD 88
 MZ0284
 MZ0284  VERT ORDER      -  SECOND    CLASS 0
 MZ0284
 MZ0284.The horizontal coordinates were scaled from a map and have
 MZ0284.an estimated accuracy of +/- 6 seconds.
 MZ0284
 MZ0284.The orthometric height was determined by differential leveling and
 MZ0284.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0284.in June 1991.
 MZ0284
 MZ0284.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0284.GEOID18 height accuracy estimate available here.
 MZ0284
 MZ0284.Click photographs - Photos may exist for this station.
 MZ0284
 MZ0284.The dynamic height is computed by dividing the NAVD 88
 MZ0284.geopotential number by the normal gravity value computed on the
 MZ0284.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0284.degrees latitude (g = 980.6199 gals.).
 MZ0284
 MZ0284.The modeled gravity was interpolated from observed gravity values.
 MZ0284
 MZ0284;                    North         East    Units  Estimated Accuracy
 MZ0284;SPC MA M     -   926,800.       99,740.      MT  (+/- 180 meters Scaled)
 MZ0284
 MZ0284_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN869172(NAD 83)
 MZ0284
 MZ0284                          SUPERSEDED SURVEY CONTROL
 MZ0284
 MZ0284  NGVD 29 (??/??/92)  115.353  (m)          378.45   (f) ADJ UNCH    2 0
 MZ0284
 MZ0284.Superseded values are not recommended for survey control.
 MZ0284
 MZ0284.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0284.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0284
 MZ0284_MARKER: DB = BENCH MARK DISK
 MZ0284_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0284_SP_SET: BRIDGE
 MZ0284_STAMPING: X 9 1935
 MZ0284_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0284
 MZ0284  HISTORY     - Date     Condition        Report By
 MZ0284  HISTORY     - 1935     MONUMENTED       CGS
 MZ0284
 MZ0284                          STATION DESCRIPTION
 MZ0284
 MZ0284'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0284'1.6 MI E FROM SHELBURNE FALLS.
 MZ0284'1.6 MILES EAST OF SHELBURNE FALLS ON B. AND M.R.R. ON SOUTH BASE OF
 MZ0284'SIGNAL BRIDGE NO. 117.11 5 FEET SOUTH OF SOUTH RAIL 3 FEET ABOVE TOP
 MZ0284'OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2845 ***********************************************************************
 MZ2845  DESIGNATION -  X 9 BH
 MZ2845  PID         -  MZ2845
 MZ2845  STATE/COUNTY-  MA/HAMPDEN
 MZ2845  COUNTRY     -  US
 MZ2845  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ2845
 MZ2845                         *CURRENT SURVEY CONTROL
 MZ2845  ______________________________________________________________________
 MZ2845* NAD 83(1996) POSITION- 42 01 42.27112(N) 072 34 51.36176(W)   NO CHECK
 MZ2845* NAVD 88 ORTHO HEIGHT -    42.2   (meters)      138.    (feet) VERTCON3
 MZ2845  ______________________________________________________________________
 MZ2845  GEOID HEIGHT    -        -29.074 (meters)                     GEOID18
 MZ2845  LAPLACE CORR    -         -0.54  (seconds)                    DEFLEC18
 MZ2845  HORZ ORDER      -  SECOND
 MZ2845
 MZ2845.The horizontal coordinates were established by classical geodetic methods
 MZ2845.and adjusted by the National Geodetic Survey in June 1998.
 MZ2845
 MZ2845.No horizontal observational check was made to the station.
 MZ2845
 MZ2845.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2845.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2845
 MZ2845.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2845.GEOID18 height accuracy estimate available here.
 MZ2845
 MZ2845.Click photographs - Photos may exist for this station.
 MZ2845
 MZ2845.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2845
 MZ2845. The following values were computed from the NAD 83(1996) position.
 MZ2845
 MZ2845;                    North         East     Units Scale Factor Converg.
 MZ2845;SPC MA M     -   864,791.820   110,488.821   MT  0.99996905   -0 43 33.9
 MZ2845;SPC MA M     - 2,837,237.83    362,495.41   sFT  0.99996905   -0 43 33.9
 MZ2845;UTM  18      - 4,655,761.625   700,258.440   MT  1.00009349   +1 37 12.4
 MZ2845
 MZ2845!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2845!SPC MA M     -   0.99999794  x   0.99996905  =   0.99996699
 MZ2845!UTM  18      -   0.99999794  x   1.00009349  =   1.00009143
 MZ2845
 MZ2845_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM0025855761(NAD 83)
 MZ2845
 MZ2845                          SUPERSEDED SURVEY CONTROL
 MZ2845
 MZ2845  NAD 83(1992)-  42 01 42.27161(N)    072 34 51.36293(W) AD(       ) 2
 MZ2845  NAD 83(1986)-  42 01 42.27348(N)    072 34 51.36423(W) AD(       ) 2
 MZ2845  NGVD 29 (01/12/90)   42.4    (m)          139.     (f) VERT ANG       
 MZ2845
 MZ2845.Superseded values are not recommended for survey control.
 MZ2845
 MZ2845.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2845.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2845
 MZ2845_MARKER: DE = TRAVERSE STATION DISK
 MZ2845_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2845_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 MZ2845_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2845+STABILITY: SURFACE MOTION
 MZ2845
 MZ2845  HISTORY     - Date     Condition        Report By
 MZ2845  HISTORY     - 1970     MONUMENTED       MAGS
 MZ2845
 MZ2845                          STATION DESCRIPTION
 MZ2845
 MZ2845'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1970 (RAK)
 MZ2845'THE STATION IS LOCATED ABOUT 4.1 KM (2.5 MI)
 MZ2845'SOUTH-SOUTHWEST OF LONGMEADOW,
 MZ2845'472 METERS (1550 FT) NORTH OF THE MASSACHUSETTS-CONNECTICUT STATE
 MZ2845'LINE AND ON THE EAST SIDE OF U.S. HIGHWAY 5, IN A GRASSY LAWN.
 MZ2845'OWNERSHIP--LONGMEADOW DEPARTMENT OF PUBLIC WORKS.
 MZ2845'
 MZ2845'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 91
 MZ2845'AND U.S. HIGHWAY 5, IN ENFIELD, GO NORTHEAST ON HIGHWAY 5 FOR 1.0
 MZ2845'KM (0.62 MI) TO THE STATION ON THE RIGHT.
 MZ2845'
 MZ2845'THE STATION IS A STANDARD MAGS DISK
 MZ2845'STAMPED---X9BH---,
 MZ2845'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MZ2845'13 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MZ2845'19.42 METERS (63.7 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF HOUSE
 MZ2845'NUMBER 1579,
 MZ2845'17.1 METERS (56.1 FT) NORTHWEST FROM THE NORTHWEST CORNER OF HOUSE
 MZ2845'NUMBER 1587,
 MZ2845'16.15 METERS (53.0 FT) SOUTHEAST FROM A 42-INCH ELM TREE,
 MZ2845'13.41 METERS (44.0 FT) NORTHEAST FROM A 30-INCH MAPLE TREE AND IS
 MZ2845'ABOUT 1 METER ABOVE THE LEVEL OF HIGHWAY.
 MZ2845'
 MZ2845'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK
 MZ2845'
 MZ2845'DESCRIBED BY R.A. KELLER, MAGS
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0296 ***********************************************************************
 MY0296  DESIGNATION -  Y 1
 MY0296  PID         -  MY0296
 MY0296  STATE/COUNTY-  MA/MIDDLESEX
 MY0296  COUNTRY     -  US
 MY0296  USGS QUAD   -  WILMINGTON (2018)
 MY0296
 MY0296                         *CURRENT SURVEY CONTROL
 MY0296  ______________________________________________________________________
 MY0296* NAD 83(1986) POSITION- 42 32 46.     (N) 071 10 27.     (W)   SCALED
 MY0296* NAVD 88 ORTHO HEIGHT -    28.900 (meters)       94.82  (feet) ADJUSTED
 MY0296  ______________________________________________________________________
 MY0296  GEOID HEIGHT    -        -27.551 (meters)                     GEOID18
 MY0296  DYNAMIC HEIGHT  -         28.893 (meters)       94.79  (feet) COMP
 MY0296  MODELED GRAVITY -    980,395.5   (mgal)                       NAVD 88
 MY0296
 MY0296  VERT ORDER      -  FIRST     CLASS II
 MY0296
 MY0296.The horizontal coordinates were scaled from a map and have
 MY0296.an estimated accuracy of +/- 6 seconds.
 MY0296
 MY0296.The orthometric height was determined by differential leveling and
 MY0296.adjusted by the NATIONAL GEODETIC SURVEY
 MY0296.in June 1991.
 MY0296
 MY0296.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0296.GEOID18 height accuracy estimate available here.
 MY0296
 MY0296.Click photographs - Photos may exist for this station.
 MY0296
 MY0296.The dynamic height is computed by dividing the NAVD 88
 MY0296.geopotential number by the normal gravity value computed on the
 MY0296.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0296.degrees latitude (g = 980.6199 gals.).
 MY0296
 MY0296.The modeled gravity was interpolated from observed gravity values.
 MY0296
 MY0296;                    North         East    Units  Estimated Accuracy
 MY0296;SPC MA M     -   921,780.      226,760.      MT  (+/- 180 meters Scaled)
 MY0296
 MY0296_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH214127(NAD 83)
 MY0296
 MY0296                          SUPERSEDED SURVEY CONTROL
 MY0296
 MY0296  NGVD 29 (??/??/92)   29.153  (m)           95.65   (f) ADJ UNCH    1 2
 MY0296
 MY0296.Superseded values are not recommended for survey control.
 MY0296
 MY0296.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0296.See file dsdata.pdf to determine how the superseded data were derived.
 MY0296
 MY0296_MARKER: DB = BENCH MARK DISK
 MY0296_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0296_SP_SET: ABUTMENT STEP
 MY0296_STAMPING: Y 1 1923 ELEV 95.669 FT
 MY0296_MARK LOGO: CGS
 MY0296_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0296
 MY0296  HISTORY     - Date     Condition        Report By
 MY0296  HISTORY     - 1923     MONUMENTED       CGS
 MY0296  HISTORY     - 1965     GOOD             CGS
 MY0296  HISTORY     - 1989     GOOD             USPSQD
 MY0296
 MY0296                          STATION DESCRIPTION
 MY0296
 MY0296'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0296'AT WILMINGTON.
 MY0296'AT WILMINGTON, ALONG THE BOSTON AND MAINE RAILROAD ABOUT 4 RAILS
 MY0296'SOUTHEAST OF THE SOUTHEAST END OF THE STATION, AT THE OVERPASS
 MY0296'CROSSING OF STATE HIGHWAY 62, SET IN THE TOP OF THE SECOND STEP OF
 MY0296'THE SOUTHEAST END OF THE SOUTHWEST CONCRETE ABUTMENT, 5.3 FEET
 MY0296'SOUTHWEST OF THE SOUTHWEST RAIL OF THE SOUTH-BOUND MAIN, AND
 MY0296'ABOUT 3 FEET ABOVE THE LEVEL OF THE TRACK.
 MY0296
 MY0296                          STATION RECOVERY (1989)
 MY0296
 MY0296'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0296'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0540 ***********************************************************************
 MZ0540  DESIGNATION -  Y 10
 MZ0540  PID         -  MZ0540
 MZ0540  STATE/COUNTY-  MA/BERKSHIRE
 MZ0540  COUNTRY     -  US
 MZ0540  USGS QUAD   -  PITTSFIELD EAST (2018)
 MZ0540
 MZ0540                         *CURRENT SURVEY CONTROL
 MZ0540  ______________________________________________________________________
 MZ0540* NAD 83(1986) POSITION- 42 29 35.27   (N) 073 12 10.49   (W)   HD_HELD1
 MZ0540* NAVD 88 ORTHO HEIGHT -   303.881 (meters)      996.98  (feet) ADJUSTED
 MZ0540  ______________________________________________________________________
 MZ0540  GEOID HEIGHT    -        -29.640 (meters)                     GEOID18
 MZ0540  DYNAMIC HEIGHT  -        303.776 (meters)      996.64  (feet) COMP
 MZ0540  MODELED GRAVITY -    980,267.0   (mgal)                       NAVD 88
 MZ0540
 MZ0540  VERT ORDER      -  SECOND    CLASS 0
 MZ0540
 MZ0540.The horizontal coordinates were determined by differentially corrected
 MZ0540.hand held GPS observations or other comparable positioning techniques
 MZ0540.and have an estimated accuracy of +/- 3 meters.
 MZ0540
 MZ0540.The orthometric height was determined by differential leveling and
 MZ0540.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0540.in June 1991.
 MZ0540
 MZ0540.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0540.GEOID18 height accuracy estimate available here.
 MZ0540
 MZ0540.Click photographs - Photos may exist for this station.
 MZ0540
 MZ0540.The dynamic height is computed by dividing the NAVD 88
 MZ0540.geopotential number by the normal gravity value computed on the
 MZ0540.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0540.degrees latitude (g = 980.6199 gals.).
 MZ0540
 MZ0540.The modeled gravity was interpolated from observed gravity values.
 MZ0540
 MZ0540;                    North         East    Units  Estimated Accuracy
 MZ0540;SPC MA M     -   917,240.9      60,019.3     MT  (+/- 3 meters HH1 GPS) 
 MZ0540
 MZ0540_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN4767706095(NAD 83)
 MZ0540
 MZ0540                          SUPERSEDED SURVEY CONTROL
 MZ0540
 MZ0540  NGVD 29 (??/??/92)  304.034  (m)          997.48   (f) ADJ UNCH    2 0
 MZ0540
 MZ0540.Superseded values are not recommended for survey control.
 MZ0540
 MZ0540.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0540.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0540
 MZ0540_MARKER: DB = BENCH MARK DISK
 MZ0540_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MZ0540_SP_SET: CULVERT
 MZ0540_STAMPING: Y 10 1935
 MZ0540_MARK LOGO: CGS
 MZ0540_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0540
 MZ0540  HISTORY     - Date     Condition        Report By
 MZ0540  HISTORY     - 1935     MONUMENTED       CGS
 MZ0540
 MZ0540                          STATION DESCRIPTION
 MZ0540
 MZ0540'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0540'2.9 MI N FROM PITTSFIELD.
 MZ0540'2.9 MILES NORTH OF PITTSFIELD JC. ON B. AND A. R.R. 250 FEET SOUTH OF
 MZ0540'OVERHEAD CROSSING OF SECONDARY ROAD ON SMALL CONCRETE CULVERT ON EAST
 MZ0540'HEADWALL, SOUTH END 12 FEET EAST OF EAST RAIL 2 FEET BELOW TOP OF
 MZ0540'RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0250 ***********************************************************************
 MY0250  DESIGNATION -  Y 15
 MY0250  PID         -  MY0250
 MY0250  STATE/COUNTY-  MA/ESSEX
 MY0250  COUNTRY     -  US
 MY0250  USGS QUAD   -  GLOUCESTER (2018)
 MY0250
 MY0250                         *CURRENT SURVEY CONTROL
 MY0250  ______________________________________________________________________
 MY0250* NAD 83(1986) POSITION- 42 34 48.04   (N) 070 43 43.82   (W)   HD_HELD1
 MY0250* NAVD 88 ORTHO HEIGHT -     5.19  (+/-2cm)       17.0   (feet) VERTCON3
 MY0250  ______________________________________________________________________
 MY0250  GEOID HEIGHT    -        -26.892 (meters)                     GEOID18
 MY0250  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0250
 MY0250.The horizontal coordinates were determined by differentially corrected
 MY0250.hand held GPS observations or other comparable positioning techniques
 MY0250.and have an estimated accuracy of +/- 3 meters.
 MY0250
 MY0250.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0250.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0250
 MY0250.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0250.GEOID18 height accuracy estimate available here.
 MY0250
 MY0250.The vertical order pertains to the NGVD 29 superseded value.
 MY0250
 MY0250.Click photographs - Photos may exist for this station.
 MY0250
 MY0250;                    North         East    Units  Estimated Accuracy
 MY0250;SPC MA M     -   925,780.5     263,306.1     MT  (+/- 3 meters HH1 GPS) 
 MY0250
 MY0250_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5812715625(NAD 83)
 MY0250
 MY0250                          SUPERSEDED SURVEY CONTROL
 MY0250
 MY0250  NGVD 29 (??/??/92)    5.507  (m)           18.07   (f) ADJ UNCH    2 0
 MY0250
 MY0250.Superseded values are not recommended for survey control.
 MY0250
 MY0250.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0250.See file dsdata.pdf to determine how the superseded data were derived.
 MY0250
 MY0250_MARKER: DB = BENCH MARK DISK
 MY0250_SETTING: 66 = SET IN ROCK OUTCROP
 MY0250_STAMPING: Y 15 1943
 MY0250_MARK LOGO: CGS
 MY0250_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0250+STABILITY: POSITION/ELEVATION WELL
 MY0250_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0250+SATELLITE: SATELLITE OBSERVATIONS - July 25, 2009
 MY0250
 MY0250  HISTORY     - Date     Condition        Report By
 MY0250  HISTORY     - 1943     MONUMENTED       CGS
 MY0250  HISTORY     - 1989     GOOD             USPSQD
 MY0250  HISTORY     - 1990     GOOD             USPSQD
 MY0250  HISTORY     - 20090725 GOOD             GEOCAC
 MY0250
 MY0250                          STATION DESCRIPTION
 MY0250
 MY0250'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0250'2.4 MI E FROM MANCHESTER.
 MY0250'2.4 MILES EAST ALONG STATE HIGHWAY 127 FROM THE BOSTON AND MAINE
 MY0250'RAILROAD STATION AT MANCHESTER, ESSEX COUNTY, AT KETTLE COVE,
 MY0250'0.05 MILE WEST OF THE JUNCTION OF A ROAD LEADING TO COOLIDGE
 MY0250'POINT, 52.5 FEET WEST OF THE SOUTHWEST CORNER OF A HOUSE, 28 FEET
 MY0250'NORTH OF THE CENTER LINE OF THE HIGHWAY, IN AN OUTCROPPING ROCK,
 MY0250'AND ABOUT 3 FEET HIGHER THAN THE HIGHWAY.  A STANDARD DISK,
 MY0250'STAMPED Y 15 1943.
 MY0250
 MY0250                          STATION RECOVERY (1989)
 MY0250
 MY0250'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0250'RECOVERED IN GOOD CONDITION.
 MY0250
 MY0250                          STATION RECOVERY (1990)
 MY0250
 MY0250'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0250'RECOVERED IN GOOD CONDITION.
 MY0250
 MY0250                          STATION RECOVERY (2009)
 MY0250
 MY0250'RECOVERY NOTE BY GEOCACHING 2009 (PG)
 MY0250'THE DISK, A RARE WARTIME SHORTAGE STEEL ONE, HAS BEEN
 MY0250'HEAVILY RUSTED, SO STAMPING IS NOT LEGIBLE.  CENTER PUNCH IS CLEAR,
 MY0250'HOWEVER AND DISK IS SOLIDLY SET.
 MY0250'
 MY0250'DISK IS LOCATED ABOUT 3 FEET UP A 100 FOOT EXPOSURE OF LEDGE, WHICH
 MY0250'HAS BEEN EXTENSIVELY LANDSCAPED. A WIDE DISCOLORATION OF THE ROCK, DUE
 MY0250'TO WATER FLOW, SURROUNDS THE DISK.
 MY0250'
 MY0250'STATION IS NOW CONSIDERABLY MORE THAN 28 FEET NORTH OF THE CENTER LINE
 MY0250'OF THE HIGHWAY, WHICH IN THE MID-1950S WAS MOVED SOUTHERLY 30 FEET OR
 MY0250'SO TO STRAIGHTEN OUT A BAD CURVE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0105 ***********************************************************************
 MY0105  DESIGNATION -  Y 16
 MY0105  PID         -  MY0105
 MY0105  STATE/COUNTY-  MA/PLYMOUTH
 MY0105  COUNTRY     -  US
 MY0105  USGS QUAD   -  HULL (2018)
 MY0105
 MY0105                         *CURRENT SURVEY CONTROL
 MY0105  ______________________________________________________________________
 MY0105* NAD 83(1986) POSITION- 42 19 49.     (N) 070 53 46.     (W)   SCALED
 MY0105* NAVD 88 ORTHO HEIGHT -     4.79  (+/-2cm)       15.7   (feet) VERTCON3
 MY0105  ______________________________________________________________________
 MY0105  GEOID HEIGHT    -        -27.560 (meters)                     GEOID18
 MY0105  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0105
 MY0105.The horizontal coordinates were scaled from a map and have
 MY0105.an estimated accuracy of +/- 6 seconds.
 MY0105
 MY0105.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0105.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0105
 MY0105.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0105.GEOID18 height accuracy estimate available here.
 MY0105
 MY0105.The vertical order pertains to the NGVD 29 superseded value.
 MY0105
 MY0105.Click photographs - Photos may exist for this station.
 MY0105
 MY0105;                    North         East    Units  Estimated Accuracy
 MY0105;SPC MA M     -   897,930.      249,770.      MT  (+/- 180 meters Scaled)
 MY0105
 MY0105_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG437881(NAD 83)
 MY0105
 MY0105                          SUPERSEDED SURVEY CONTROL
 MY0105
 MY0105  NGVD 29 (??/??/92)    5.130  (m)           16.83   (f) ADJ UNCH    2 0
 MY0105
 MY0105.Superseded values are not recommended for survey control.
 MY0105
 MY0105.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0105.See file dsdata.pdf to determine how the superseded data were derived.
 MY0105
 MY0105_MARKER: DB = BENCH MARK DISK
 MY0105_SETTING: 66 = SET IN ROCK OUTCROP
 MY0105_STAMPING: Y 16 1943
 MY0105_MARK LOGO: CGS
 MY0105_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0105+STABILITY: POSITION/ELEVATION WELL
 MY0105
 MY0105  HISTORY     - Date     Condition        Report By
 MY0105  HISTORY     - 1943     MONUMENTED       CGS
 MY0105
 MY0105                          STATION DESCRIPTION
 MY0105
 MY0105'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0105'AT BOSTON.
 MY0105'AT BOSTON, SUFFOLK COUNTY, IN BOSTON OUTER HARBOR, ON GREAT
 MY0105'BREWSTER ISLAND, IN THE TOP OF THE ROCK RETAINING WALL ALONG THE
 MY0105'SOUTHWEST END OF THE ISLAND, AND IN THE CENTER OF THE FIFTH
 MY0105'ROCK NORTHEAST OF THE SOUTHWEST END OF THE WALL.  A STANDARD
 MY0105'DISK, STAMPED Y 16 1943.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0092 ***********************************************************************
 MY0092  DESIGNATION -  Y 17
 MY0092  PID         -  MY0092
 MY0092  STATE/COUNTY-  MA/PLYMOUTH
 MY0092  COUNTRY     -  US
 MY0092  USGS QUAD   -  WEYMOUTH (2018)
 MY0092
 MY0092                         *CURRENT SURVEY CONTROL
 MY0092  ______________________________________________________________________
 MY0092* NAD 83(1986) POSITION- 42 14 06.     (N) 070 52 34.     (W)   SCALED
 MY0092* NAVD 88 ORTHO HEIGHT -    14.59  (+/-2cm)       47.9   (feet) VERTCON3
 MY0092  ______________________________________________________________________
 MY0092  GEOID HEIGHT    -        -27.810 (meters)                     GEOID18
 MY0092  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0092
 MY0092.The horizontal coordinates were scaled from a map and have
 MY0092.an estimated accuracy of +/- 6 seconds.
 MY0092
 MY0092.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0092.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0092
 MY0092.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0092.GEOID18 height accuracy estimate available here.
 MY0092
 MY0092.The vertical order pertains to the NGVD 29 superseded value.
 MY0092
 MY0092.Click photographs - Photos may exist for this station.
 MY0092
 MY0092;                    North         East    Units  Estimated Accuracy
 MY0092;SPC MA M     -   887,360.      251,500.      MT  (+/- 180 meters Scaled)
 MY0092
 MY0092_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG451775(NAD 83)
 MY0092
 MY0092                          SUPERSEDED SURVEY CONTROL
 MY0092
 MY0092  NGVD 29 (??/??/92)   14.982  (m)           49.15   (f) ADJ UNCH    2 0
 MY0092
 MY0092.Superseded values are not recommended for survey control.
 MY0092
 MY0092.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0092.See file dsdata.pdf to determine how the superseded data were derived.
 MY0092
 MY0092_MARKER: DB = BENCH MARK DISK
 MY0092_SETTING: 80 = SET IN A BOULDER
 MY0092_STAMPING: Y 17 1958
 MY0092_MARK LOGO: CGS
 MY0092_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0092+STABILITY: SURFACE MOTION
 MY0092
 MY0092  HISTORY     - Date     Condition        Report By
 MY0092  HISTORY     - 1958     MONUMENTED       CGS
 MY0092  HISTORY     - 1979     MARK NOT FOUND   USGS
 MY0092
 MY0092                          STATION DESCRIPTION
 MY0092
 MY0092'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0092'0.6 MI SW FROM NANTASKET JUNCTION.
 MY0092'ABOUT 0.3 MILES SOUTH ALONG SUMMER STREET FROM THE STATION
 MY0092'AT NANTASKET JUNCTION, THENCE 0.35 MILES SOUTHWEST ALONG STATE
 MY0092'HIGHWAY 128, AT THE JUNCTION OF BLACKTOP ROAD EAST, SET IN THE
 MY0092'TOP OF A 20-FOOT BY 10-FOOT BOULDER PROJECTING 4 FEET, 57 FEET
 MY0092'SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, 24 FEET SOUTH OF
 MY0092'THE CENTER LINE OF THE ROAD EAST, 80 FEET SOUTH AND ACROSS THE
 MY0092'HIGHWAY AND ROAD EAST FROM POWER POLE 11, 36 FEET SOUTHEAST OF
 MY0092'THE SOUTH END OF A STONE CULVERT, ABOUT 3 FEET ABOVE THE LEVEL
 MY0092'OF THE HIGHWAY.
 MY0092
 MY0092                          STATION RECOVERY (1979)
 MY0092
 MY0092'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MY0092'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0214 ***********************************************************************
 MZ0214  DESIGNATION -  Y 2
 MZ0214  PID         -  MZ0214
 MZ0214  STATE/COUNTY-  MA/HAMPDEN
 MZ0214  COUNTRY     -  US
 MZ0214  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ0214
 MZ0214                         *CURRENT SURVEY CONTROL
 MZ0214  ______________________________________________________________________
 MZ0214* NAD 83(1986) POSITION- 42 09 31.     (N) 072 35 07.     (W)   SCALED
 MZ0214* NAVD 88 ORTHO HEIGHT -    32.703 (meters)      107.29  (feet) ADJUSTED
 MZ0214  ______________________________________________________________________
 MZ0214  GEOID HEIGHT    -        -28.907 (meters)                     GEOID18
 MZ0214  DYNAMIC HEIGHT  -         32.694 (meters)      107.26  (feet) COMP
 MZ0214  MODELED GRAVITY -    980,343.8   (mgal)                       NAVD 88
 MZ0214
 MZ0214  VERT ORDER      -  FIRST     CLASS II
 MZ0214
 MZ0214.The horizontal coordinates were scaled from a map and have
 MZ0214.an estimated accuracy of +/- 6 seconds.
 MZ0214
 MZ0214.The orthometric height was determined by differential leveling and
 MZ0214.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0214.in June 1991.
 MZ0214
 MZ0214.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0214.GEOID18 height accuracy estimate available here.
 MZ0214
 MZ0214.Click photographs - Photos may exist for this station.
 MZ0214
 MZ0214.The dynamic height is computed by dividing the NAVD 88
 MZ0214.geopotential number by the normal gravity value computed on the
 MZ0214.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0214.degrees latitude (g = 980.6199 gals.).
 MZ0214
 MZ0214.The modeled gravity was interpolated from observed gravity values.
 MZ0214
 MZ0214;                    North         East    Units  Estimated Accuracy
 MZ0214;SPC MA M     -   879,260.      110,310.      MT  (+/- 180 meters Scaled)
 MZ0214
 MZ0214_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM994702(NAD 83)
 MZ0214
 MZ0214                          SUPERSEDED SURVEY CONTROL
 MZ0214
 MZ0214.No superseded survey control is available for this station.
 MZ0214
 MZ0214_MARKER: DB = BENCH MARK DISK
 MZ0214_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0214_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0214+STABILITY: SURFACE MOTION
 MZ0214
 MZ0214  HISTORY     - Date     Condition        Report By
 MZ0214  HISTORY     - 1927     MONUMENTED       CGS
 MZ0214  HISTORY     - 1927     GOOD             CGS
 MZ0214  HISTORY     - 1955     GOOD             CGS
 MZ0214
 MZ0214                          STATION DESCRIPTION
 MZ0214
 MZ0214'DESCRIBED BY COAST AND GEODETIC SURVEY 1927
 MZ0214'AT CHICOPEE FALLS.
 MZ0214'THE MARK IS ABOUT 20 FEET NORTH OF THE NORTH CURB OF MAIN STREET AND
 MZ0214'ABOUT 50 FEET EAST OF THE CENTERLINE OF MIDDLE STREET EXTENDED. IT IS
 MZ0214'10 FEET EAST AND 2 FEET SOUTH OF THE SOUTHWEST CORNER OF THE CHICOPEE
 MZ0214'FALLS FREIGHT AND EXPRESS STATION. IT IS 2 FEET WEST OF THE WEST WALL
 MZ0214'OF A WING BUILT ON THE SOUTH SIDE OF THE STATION.
 MZ0214
 MZ0214                          STATION RECOVERY (1955)
 MZ0214
 MZ0214'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955
 MZ0214'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0459 ***********************************************************************
 MY0459  DESIGNATION -  Y 31
 MY0459  PID         -  MY0459
 MY0459  STATE/COUNTY-  MA/BRISTOL
 MY0459  COUNTRY     -  US
 MY0459  USGS QUAD   -  MANSFIELD (2018)
 MY0459
 MY0459                         *CURRENT SURVEY CONTROL
 MY0459  ______________________________________________________________________
 MY0459* NAD 83(1986) POSITION- 42 00 35.     (N) 071 14 10.     (W)   SCALED
 MY0459* NAVD 88 ORTHO HEIGHT -    52.573 (meters)      172.48  (feet) ADJUSTED
 MY0459  ______________________________________________________________________
 MY0459  GEOID HEIGHT    -        -28.828 (meters)                     GEOID18
 MY0459  DYNAMIC HEIGHT  -         52.558 (meters)      172.43  (feet) COMP
 MY0459  MODELED GRAVITY -    980,331.9   (mgal)                       NAVD 88
 MY0459
 MY0459  VERT ORDER      -  FIRST     CLASS II
 MY0459
 MY0459.The horizontal coordinates were scaled from a map and have
 MY0459.an estimated accuracy of +/- 6 seconds.
 MY0459
 MY0459.The orthometric height was determined by differential leveling and
 MY0459.adjusted by the NATIONAL GEODETIC SURVEY
 MY0459.in June 1991.
 MY0459
 MY0459.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0459.GEOID18 height accuracy estimate available here.
 MY0459
 MY0459.Click photographs - Photos may exist for this station.
 MY0459
 MY0459.The dynamic height is computed by dividing the NAVD 88
 MY0459.geopotential number by the normal gravity value computed on the
 MY0459.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0459.degrees latitude (g = 980.6199 gals.).
 MY0459
 MY0459.The modeled gravity was interpolated from observed gravity values.
 MY0459
 MY0459;                    North         East    Units  Estimated Accuracy
 MY0459;SPC MA M     -   862,180.      221,860.      MT  (+/- 180 meters Scaled)
 MY0459
 MY0459_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG148532(NAD 83)
 MY0459
 MY0459                          SUPERSEDED SURVEY CONTROL
 MY0459
 MY0459  NGVD 29 (??/??/92)   52.812  (m)          173.27   (f) ADJ UNCH    1 2
 MY0459
 MY0459.Superseded values are not recommended for survey control.
 MY0459
 MY0459.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0459.See file dsdata.pdf to determine how the superseded data were derived.
 MY0459
 MY0459_MARKER: DD = SURVEY DISK
 MY0459_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0459_SP_SET: ABUTMENT
 MY0459_STAMPING: Y 31
 MY0459_MARK LOGO: MADPW
 MY0459_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0459
 MY0459  HISTORY     - Date     Condition        Report By
 MY0459  HISTORY     - UNK      MONUMENTED       MADPW
 MY0459  HISTORY     - 1965     GOOD             CGS
 MY0459  HISTORY     - 20090415 MARK NOT FOUND   GEOCAC
 MY0459
 MY0459                          STATION DESCRIPTION
 MY0459
 MY0459'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0459'AT MANSFIELD.
 MY0459'AT MANSFIELD, ABOUT 1.15 MILES SOUTHWEST ALONG SCHOOL STREET
 MY0459'FROM THE INTERSECTION OF WEST STREET, AT THE SCHOOL STREET
 MY0459'OVERPASS OVER THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD,
 MY0459'SET IN THE TOP AT SOUTHEAST END OF THE SOUTHWEST CONCRETE
 MY0459'ABUTMENT OF THE OVERPASS, 18.7 FEET SOUTHEAST OF THE CENTER
 MY0459'LINE OF THE STREET, 4 FEET NORTHEAST OF POWER POLE NO. 57 AND
 MY0459'ABOUT LEVEL WITH THE STREET.
 MY0459
 MY0459                          STATION RECOVERY (2009)
 MY0459
 MY0459'RECOVERY NOTE BY GEOCACHING 2009 (JRD)
 MY0459'NOT FOUND, EXISTENCE DOUBTFUL, OVERPASS WAS COMPLETELY REBUILT IN 2004
 MY0459'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0525 ***********************************************************************
 MY0525  DESIGNATION -  Y 32
 MY0525  PID         -  MY0525
 MY0525  STATE/COUNTY-  MA/SUFFOLK
 MY0525  COUNTRY     -  US
 MY0525  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0525
 MY0525                         *CURRENT SURVEY CONTROL
 MY0525  ______________________________________________________________________
 MY0525* NAD 83(1986) POSITION- 42 16 42.     (N) 071 04 43.     (W)   SCALED
 MY0525* NAVD 88 ORTHO HEIGHT -    30.701 (meters)      100.72  (feet) ADJUSTED
 MY0525  ______________________________________________________________________
 MY0525  GEOID HEIGHT    -        -28.001 (meters)                     GEOID18
 MY0525  DYNAMIC HEIGHT  -         30.693 (meters)      100.70  (feet) COMP
 MY0525  MODELED GRAVITY -    980,361.5   (mgal)                       NAVD 88
 MY0525
 MY0525  VERT ORDER      -  FIRST     CLASS II
 MY0525
 MY0525.The horizontal coordinates were scaled from a map and have
 MY0525.an estimated accuracy of +/- 6 seconds.
 MY0525
 MY0525.The orthometric height was determined by differential leveling and
 MY0525.adjusted by the NATIONAL GEODETIC SURVEY
 MY0525.in June 1991.
 MY0525
 MY0525.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0525.GEOID18 height accuracy estimate available here.
 MY0525
 MY0525.Click photographs - Photos may exist for this station.
 MY0525
 MY0525.The dynamic height is computed by dividing the NAVD 88
 MY0525.geopotential number by the normal gravity value computed on the
 MY0525.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0525.degrees latitude (g = 980.6199 gals.).
 MY0525
 MY0525.The modeled gravity was interpolated from observed gravity values.
 MY0525
 MY0525;                    North         East    Units  Estimated Accuracy
 MY0525;SPC MA M     -   892,070.      234,760.      MT  (+/- 180 meters Scaled)
 MY0525
 MY0525_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG286827(NAD 83)
 MY0525
 MY0525                          SUPERSEDED SURVEY CONTROL
 MY0525
 MY0525  NGVD 29 (??/??/92)   30.947  (m)          101.53   (f) ADJ UNCH    1 2
 MY0525
 MY0525.Superseded values are not recommended for survey control.
 MY0525
 MY0525.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0525.See file dsdata.pdf to determine how the superseded data were derived.
 MY0525
 MY0525_MARKER: DB = BENCH MARK DISK
 MY0525_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0525_SP_SET: BUILDING
 MY0525_STAMPING: Y 32 1965
 MY0525_MARK LOGO: CGS
 MY0525_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0525_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0525+SATELLITE: SATELLITE OBSERVATIONS - April 15, 2005
 MY0525
 MY0525  HISTORY     - Date     Condition        Report By
 MY0525  HISTORY     - 1965     MONUMENTED       CGS
 MY0525  HISTORY     - 1978     GOOD             NGS
 MY0525  HISTORY     - 20050415 GOOD             GEOCAC
 MY0525
 MY0525                          STATION DESCRIPTION
 MY0525
 MY0525'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0525'AT BOSTON.
 MY0525'AT BOSTON, IN DORCHESTER DIVISION, AT THE Y JUNCTION OF MORTON
 MY0525'STREET AND GALLIVAN BOULEVARD, SET VERTICALLY IN THE NORTHWEST
 MY0525'FACE AT THE NORTH CORNER OF BOSTON FIRE DEPT. BUILDING (LADDER
 MY0525'COMPANY NO. 6), 26 1/2 FEET SOUTH OF THE SOUTH CURB OF GALLIVAN
 MY0525'BOULEVARD, 105 FEET NORTH OF THE NORTH CURB OF MORTON STREET,
 MY0525'1.0 FOOT SOUTHWEST OF THE NORTH CORNER OF THE BUILDING AND ABOUT
 MY0525'2 FEET ABOVE THE LEVEL OF THE BOULEVARD.
 MY0525
 MY0525                          STATION RECOVERY (1978)
 MY0525
 MY0525'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0525'RECOVERED IN GOOD CONDITION.
 MY0525
 MY0525                          STATION RECOVERY (2005)
 MY0525
 MY0525'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY0525'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0322 ***********************************************************************
 MY0322  DESIGNATION -  Y 33
 MY0322  PID         -  MY0322
 MY0322  STATE/COUNTY-  MA/MIDDLESEX
 MY0322  COUNTRY     -  US
 MY0322  USGS QUAD   -  BILLERICA (2018)
 MY0322
 MY0322                         *CURRENT SURVEY CONTROL
 MY0322  ______________________________________________________________________
 MY0322* NAD 83(1986) POSITION- 42 37 17.     (N) 071 16 59.     (W)   SCALED
 MY0322* NAVD 88 ORTHO HEIGHT -    44.888 (meters)      147.27  (feet) ADJUSTED
 MY0322  ______________________________________________________________________
 MY0322  GEOID HEIGHT    -        -27.604 (meters)                     GEOID18
 MY0322  DYNAMIC HEIGHT  -         44.878 (meters)      147.24  (feet) COMP
 MY0322  MODELED GRAVITY -    980,399.5   (mgal)                       NAVD 88
 MY0322
 MY0322  VERT ORDER      -  FIRST     CLASS II
 MY0322
 MY0322.The horizontal coordinates were scaled from a map and have
 MY0322.an estimated accuracy of +/- 6 seconds.
 MY0322
 MY0322.The orthometric height was determined by differential leveling and
 MY0322.adjusted by the NATIONAL GEODETIC SURVEY
 MY0322.in June 1991.
 MY0322
 MY0322.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0322.GEOID18 height accuracy estimate available here.
 MY0322
 MY0322.Click photographs - Photos may exist for this station.
 MY0322
 MY0322.The dynamic height is computed by dividing the NAVD 88
 MY0322.geopotential number by the normal gravity value computed on the
 MY0322.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0322.degrees latitude (g = 980.6199 gals.).
 MY0322
 MY0322.The modeled gravity was interpolated from observed gravity values.
 MY0322
 MY0322;                    North         East    Units  Estimated Accuracy
 MY0322;SPC MA M     -   930,110.      217,800.      MT  (+/- 180 meters Scaled)
 MY0322
 MY0322_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH127212(NAD 83)
 MY0322
 MY0322                          SUPERSEDED SURVEY CONTROL
 MY0322
 MY0322  NGVD 29 (??/??/92)   45.140  (m)          148.10   (f) ADJ UNCH    1 2
 MY0322
 MY0322.Superseded values are not recommended for survey control.
 MY0322
 MY0322.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0322.See file dsdata.pdf to determine how the superseded data were derived.
 MY0322
 MY0322_MARKER: DD = SURVEY DISK
 MY0322_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0322_SP_SET: OVERPASS
 MY0322_STAMPING: Y 33
 MY0322_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0322
 MY0322  HISTORY     - Date     Condition        Report By
 MY0322  HISTORY     - UNK      MONUMENTED       MADPW
 MY0322  HISTORY     - 1965     GOOD             CGS
 MY0322  HISTORY     - 1990     GOOD             USPSQD
 MY0322
 MY0322                          STATION DESCRIPTION
 MY0322
 MY0322'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0322'1 MI SE FROM LOWELL.
 MY0322'ABOUT 0.9 MILE SOUTHEAST ALONG LAWRENCE STREET FROM THE JUNCTION
 MY0322'OF MOORE STREET AT LOWELL, THENCE 0.1 MILE SOUTH ALONG BOYLSTON
 MY0322'STREET, AT THE OVERPASS WHERE BOYLSTON STREET CROSSES OVER
 MY0322'INTERSTATE 495, 20.8 FEET WEST OF THE CENTER LINE OF THE STREET,
 MY0322'SET IN THE TOP OF THE NORTH END OF THE WEST GUARD RAIL BASE OF
 MY0322'THE OVERPASS, 2.8 FEET SOUTH OF THE NORTH END OF THE GUARD RAIL
 MY0322'AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE STREET.
 MY0322
 MY0322                          STATION RECOVERY (1990)
 MY0322
 MY0322'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0322'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0291 ***********************************************************************
 MY0291  DESIGNATION -  Y 34
 MY0291  PID         -  MY0291
 MY0291  STATE/COUNTY-  MA/MIDDLESEX
 MY0291  COUNTRY     -  US
 MY0291  USGS QUAD   -  WILMINGTON (2018)
 MY0291
 MY0291                         *CURRENT SURVEY CONTROL
 MY0291  ______________________________________________________________________
 MY0291* NAD 83(1986) POSITION- 42 31 47.     (N) 071 09 14.     (W)   SCALED
 MY0291* NAVD 88 ORTHO HEIGHT -    29.391 (meters)       96.43  (feet) ADJUSTED
 MY0291  ______________________________________________________________________
 MY0291  GEOID HEIGHT    -        -27.532 (meters)                     GEOID18
 MY0291  DYNAMIC HEIGHT  -         29.384 (meters)       96.40  (feet) COMP
 MY0291  MODELED GRAVITY -    980,396.4   (mgal)                       NAVD 88
 MY0291
 MY0291  VERT ORDER      -  FIRST     CLASS II
 MY0291
 MY0291.The horizontal coordinates were scaled from a map and have
 MY0291.an estimated accuracy of +/- 6 seconds.
 MY0291
 MY0291.The orthometric height was determined by differential leveling and
 MY0291.adjusted by the NATIONAL GEODETIC SURVEY
 MY0291.in June 1991.
 MY0291
 MY0291.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0291.GEOID18 height accuracy estimate available here.
 MY0291
 MY0291.Click photographs - Photos may exist for this station.
 MY0291
 MY0291.The dynamic height is computed by dividing the NAVD 88
 MY0291.geopotential number by the normal gravity value computed on the
 MY0291.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0291.degrees latitude (g = 980.6199 gals.).
 MY0291
 MY0291.The modeled gravity was interpolated from observed gravity values.
 MY0291
 MY0291;                    North         East    Units  Estimated Accuracy
 MY0291;SPC MA M     -   919,970.      228,440.      MT  (+/- 180 meters Scaled)
 MY0291
 MY0291_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH231108(NAD 83)
 MY0291
 MY0291                          SUPERSEDED SURVEY CONTROL
 MY0291
 MY0291  NGVD 29 (??/??/92)   29.645  (m)           97.26   (f) ADJ UNCH    1 2
 MY0291
 MY0291.Superseded values are not recommended for survey control.
 MY0291
 MY0291.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0291.See file dsdata.pdf to determine how the superseded data were derived.
 MY0291
 MY0291_MARKER: DB = BENCH MARK DISK
 MY0291_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0291_SP_SET: OVERPASS
 MY0291_STAMPING: Y 34 1965
 MY0291_MARK LOGO: CGS
 MY0291_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0291
 MY0291  HISTORY     - Date     Condition        Report By
 MY0291  HISTORY     - 1965     MONUMENTED       CGS
 MY0291  HISTORY     - 20040626 MARK NOT FOUND   GEOCAC
 MY0291
 MY0291                          STATION DESCRIPTION
 MY0291
 MY0291'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0291'1.6 MI S FROM WILMINGTON.
 MY0291'ABOUT 1.6 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 MY0291'THE STATION AT WILMINGTON, ABOUT 0.4 MILE SOUTH OF THE OVERPASS
 MY0291'CROSSING OF STATE HIGHWAY 38, AT THE OVERPASS WHERE EAMES STREET
 MY0291'CROSSES THE TRACK, SET IN THE TOP OF THE SOUTHWEST WING WALL OF
 MY0291'THE OVERPASS, 12 FEET SOUTH OF THE CENTER LINE OF THE STREET,
 MY0291'3 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE OVERPASS AND
 MY0291'ABOUT LEVEL WITH THE STRET.
 MY0291
 MY0291                          STATION RECOVERY (2004)
 MY0291
 MY0291'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0291'THE BRIDGE HAS BEEN EITHER EXTENSIVELY REPAIRED OR REPLACED.  AT ONE
 MY0291'OF THE ENDS OF THE BRIDGE THE YEAR 1993 IS ENGRAVED, WHICH IS AFTER
 MY0291'THE MONUMENTED DATE.  THUS, THE MARK MAY BE GONE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0138 ***********************************************************************
 MY0138  DESIGNATION -  Y 35
 MY0138  PID         -  MY0138
 MY0138  STATE/COUNTY-  MA/ESSEX
 MY0138  COUNTRY     -  US
 MY0138  USGS QUAD   -  GEORGETOWN (2018)
 MY0138
 MY0138                         *CURRENT SURVEY CONTROL
 MY0138  ______________________________________________________________________
 MY0138* NAD 83(1986) POSITION- 42 44 39.     (N) 070 58 13.     (W)   SCALED
 MY0138* NAVD 88 ORTHO HEIGHT -    25.378 (meters)       83.26  (feet) ADJUSTED
 MY0138  ______________________________________________________________________
 MY0138  GEOID HEIGHT    -        -27.097 (meters)                     GEOID18
 MY0138  DYNAMIC HEIGHT  -         25.373 (meters)       83.24  (feet) COMP
 MY0138  MODELED GRAVITY -    980,417.6   (mgal)                       NAVD 88
 MY0138
 MY0138  VERT ORDER      -  FIRST     CLASS I
 MY0138
 MY0138.The horizontal coordinates were scaled from a map and have
 MY0138.an estimated accuracy of +/- 6 seconds.
 MY0138
 MY0138.The orthometric height was determined by differential leveling and
 MY0138.adjusted by the NATIONAL GEODETIC SURVEY
 MY0138.in June 1991.
 MY0138
 MY0138.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0138.GEOID18 height accuracy estimate available here.
 MY0138
 MY0138.Click photographs - Photos may exist for this station.
 MY0138
 MY0138.The dynamic height is computed by dividing the NAVD 88
 MY0138.geopotential number by the normal gravity value computed on the
 MY0138.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0138.degrees latitude (g = 980.6199 gals.).
 MY0138
 MY0138.The modeled gravity was interpolated from observed gravity values.
 MY0138
 MY0138;                    North         East    Units  Estimated Accuracy
 MY0138;SPC MA M     -   943,860.      243,370.      MT  (+/- 180 meters Scaled)
 MY0138
 MY0138_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH387342(NAD 83)
 MY0138
 MY0138                          SUPERSEDED SURVEY CONTROL
 MY0138
 MY0138  NGVD 29 (??/??/92)   25.619  (m)           84.05   (f) ADJ UNCH    1 1
 MY0138
 MY0138.Superseded values are not recommended for survey control.
 MY0138
 MY0138.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0138.See file dsdata.pdf to determine how the superseded data were derived.
 MY0138
 MY0138_MARKER: DB = BENCH MARK DISK
 MY0138_SETTING: 80 = SET IN A BOULDER
 MY0138_STAMPING: Y 35 1966
 MY0138_MARK LOGO: CGS
 MY0138_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0138+STABILITY: SURFACE MOTION
 MY0138
 MY0138  HISTORY     - Date     Condition        Report By
 MY0138  HISTORY     - 1966     MONUMENTED       CGS
 MY0138  HISTORY     - 1988     POOR             USPSQD
 MY0138  HISTORY     - 1989     GOOD             USPSQD
 MY0138  HISTORY     - 1991     GOOD             USPSQD
 MY0138  HISTORY     - 20080416 GOOD             GEOCAC
 MY0138
 MY0138                          STATION DESCRIPTION
 MY0138
 MY0138'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0138'1.8 MI NE FROM GEORGETOWN.
 MY0138'ABOUT 0.2 MILES WEST ALONG STATE HIGHWAY 97 FROM THE JUNCTION OF
 MY0138'STATE HIGHWAY 133 AT GEORGETOWN, THENCE ABOUT 1.6 MILES NORTHEAST
 MY0138'ALONG A POWER LINE SERVICE ROAD, ABOUT 0.1 MILE NORTHEAST OF THE
 MY0138'INTERSECTION OF THURLOW STREET, ABOUT 57 YARDS SOUTHWEST OF THE
 MY0138'INTERSECTION OF AN OLD DIRT ROAD, SET VERTICALLY IN THE SOUTHEAST
 MY0138'FACE NEAR THE CENTER OF A ROCK THAT IS ABOUT 100 YARDS LONG AND
 MY0138'15 FEET HIGH, 14.0 FEET NORTHWEST OF THE CENTER LINE OF THE
 MY0138'ROAD, AND ABOUT 4 1/2 FEET ABOVE THE LEVEL OF THE ROAD.
 MY0138
 MY0138                          STATION RECOVERY (1988)
 MY0138
 MY0138'RECOVERY NOTE BY US POWER SQUADRON 1988 (SS)
 MY0138'MARK RECOVERED IN POOR CONDITION.
 MY0138
 MY0138                          STATION RECOVERY (1989)
 MY0138
 MY0138'RECOVERY NOTE BY US POWER SQUADRON 1989 (PD)
 MY0138'RECOVERED IN GOOD CONDITION.
 MY0138
 MY0138                          STATION RECOVERY (1991)
 MY0138
 MY0138'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0138'RECOVERED IN GOOD CONDITION.
 MY0138
 MY0138                          STATION RECOVERY (2008)
 MY0138
 MY0138'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY0138'STATION IS LOCATED ON A MASSIVE BASALTIC OUTCROP, NEAR THE CENTER OF A
 MY0138'CUT THAT IS ABOUT 100 YDS. LONG, AND ABOUT 27 YDS. SOUTHWEST OF A POLE
 MY0138'ON THE OPPOSITE SIDE OF THE SERVICE ROAD THAT IS LABELED 'MECO 154'.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2128 ***********************************************************************
 MY2128  DESIGNATION -  Y 38
 MY2128  PID         -  MY2128
 MY2128  STATE/COUNTY-  MA/WORCESTER
 MY2128  COUNTRY     -  US
 MY2128  USGS QUAD   -  PAXTON (2018)
 MY2128
 MY2128                         *CURRENT SURVEY CONTROL
 MY2128  ______________________________________________________________________
 MY2128* NAD 83(1986) POSITION- 42 17 54.     (N) 071 54 24.     (W)   SCALED
 MY2128* NAVD 88 ORTHO HEIGHT -   343.927 (meters)     1128.37  (feet) ADJUSTED
 MY2128  ______________________________________________________________________
 MY2128  GEOID HEIGHT    -        -28.450 (meters)                     GEOID18
 MY2128  DYNAMIC HEIGHT  -        343.814 (meters)     1128.00  (feet) COMP
 MY2128  MODELED GRAVITY -    980,281.5   (mgal)                       NAVD 88
 MY2128  OBS GRAVITY     -    980,281.3   (mgal)                       GRAV_OBS
 MY2128
 MY2128  VERT ORDER      -  FIRST     CLASS II
 MY2128
 MY2128.The horizontal coordinates were scaled from a map and have
 MY2128.an estimated accuracy of +/- 6 seconds.
 MY2128
 MY2128.The orthometric height was determined by differential leveling and
 MY2128.adjusted by the NATIONAL GEODETIC SURVEY
 MY2128.in June 1991.
 MY2128
 MY2128.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2128.GEOID18 height accuracy estimate available here.
 MY2128
 MY2128.Click photographs - Photos may exist for this station.
 MY2128
 MY2128.The dynamic height is computed by dividing the NAVD 88
 MY2128.geopotential number by the normal gravity value computed on the
 MY2128.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2128.degrees latitude (g = 980.6199 gals.).
 MY2128
 MY2128.The modeled gravity was interpolated from observed gravity values.
 MY2128
 MY2128.The observed gravity was obtained from relative gravimeter ties
 MY2128.to the IGSN71 gravity network.
 MY2128
 MY2128;                    North         East    Units  Estimated Accuracy
 MY2128;SPC MA M     -   894,290.      166,470.      MT  (+/- 180 meters Scaled)
 MY2128
 MY2128_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG603869(NAD 83)
 MY2128
 MY2128                          SUPERSEDED SURVEY CONTROL
 MY2128
 MY2128.No superseded survey control is available for this station.
 MY2128
 MY2128_MARKER: DV = VERTICAL CONTROL DISK
 MY2128_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MY2128_STAMPING: Y 38 1978
 MY2128_MARK LOGO: NGS
 MY2128_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2128_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2128+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2011
 MY2128
 MY2128  HISTORY     - Date     Condition        Report By
 MY2128  HISTORY     - 1978     MONUMENTED       NGS
 MY2128  HISTORY     - 1982     GOOD             NGS
 MY2128  HISTORY     - 20041126 GOOD             GEOCAC
 MY2128  HISTORY     - 20110625 GOOD             GEOCAC
 MY2128
 MY2128                          STATION DESCRIPTION
 MY2128
 MY2128'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2128'7.4 MI NW FROM WORCESTER.
 MY2128'7.4 MILES NORTHWEST ALONG STATE HIGHWAY 122 FROM THE JUNCTION OF STATE
 MY2128'HIGHWAYS 122 AND 290 OVERPASS IN WORCESTER TO THE MARK ON THE RIGHT,
 MY2128'0.2 MILE SOUTH OF THE JUNCTION OF STATE HIGHWAYS 122 AND 56, 21 FEET
 MY2128'EAST OF THE CENTER LINE OF HIGHWAY, 115 FEET NORTH OF POWER POLE
 MY2128'NUMBER 69, 2 FEET SOUTH OF POWER POLE NUMBER 68 WITH STREET LIGHT.
 MY2128'ROD DRIVEN TO REFUSAL.
 MY2128
 MY2128                          STATION RECOVERY (1982)
 MY2128
 MY2128'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MY2128'RECOVERED IN GOOD CONDITION.
 MY2128
 MY2128                          STATION RECOVERY (2004)
 MY2128
 MY2128'RECOVERY NOTE BY GEOCACHING 2004 (JLH)
 MY2128'RECOVERED IN GOOD CONDITION.
 MY2128
 MY2128                          STATION RECOVERY (2011)
 MY2128
 MY2128'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY2128'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1130 ***********************************************************************
 MZ1130  DESIGNATION -  Y 39
 MZ1130  PID         -  MZ1130
 MZ1130  STATE/COUNTY-  MA/HAMPDEN
 MZ1130  COUNTRY     -  US
 MZ1130  USGS QUAD   -  PALMER (2018)
 MZ1130
 MZ1130                         *CURRENT SURVEY CONTROL
 MZ1130  ______________________________________________________________________
 MZ1130* NAD 83(1986) POSITION- 42 09 31.     (N) 072 21 37.     (W)   SCALED
 MZ1130* NAVD 88 ORTHO HEIGHT -   114.223 (meters)      374.75  (feet) ADJUSTED
 MZ1130  ______________________________________________________________________
 MZ1130  GEOID HEIGHT    -        -28.640 (meters)                     GEOID18
 MZ1130  DYNAMIC HEIGHT  -        114.190 (meters)      374.64  (feet) COMP
 MZ1130  MODELED GRAVITY -    980,331.0   (mgal)                       NAVD 88
 MZ1130
 MZ1130  VERT ORDER      -  FIRST     CLASS II
 MZ1130
 MZ1130.The horizontal coordinates were scaled from a map and have
 MZ1130.an estimated accuracy of +/- 6 seconds.
 MZ1130
 MZ1130.The orthometric height was determined by differential leveling and
 MZ1130.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1130.in June 1991.
 MZ1130
 MZ1130.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1130.GEOID18 height accuracy estimate available here.
 MZ1130
 MZ1130.Click photographs - Photos may exist for this station.
 MZ1130
 MZ1130.The dynamic height is computed by dividing the NAVD 88
 MZ1130.geopotential number by the normal gravity value computed on the
 MZ1130.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1130.degrees latitude (g = 980.6199 gals.).
 MZ1130
 MZ1130.The modeled gravity was interpolated from observed gravity values.
 MZ1130
 MZ1130;                    North         East    Units  Estimated Accuracy
 MZ1130;SPC MA M     -   879,050.      128,910.      MT  (+/- 180 meters Scaled)
 MZ1130
 MZ1130_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM180707(NAD 83)
 MZ1130
 MZ1130                          SUPERSEDED SURVEY CONTROL
 MZ1130
 MZ1130.No superseded survey control is available for this station.
 MZ1130
 MZ1130_MARKER: DB = BENCH MARK DISK
 MZ1130_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1130_STAMPING: Y 39 1978
 MZ1130_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1130_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1130+SATELLITE: SATELLITE OBSERVATIONS - April 16, 2005
 MZ1130
 MZ1130  HISTORY     - Date     Condition        Report By
 MZ1130  HISTORY     - 1978     MONUMENTED       NGS
 MZ1130  HISTORY     - 20041226 MARK NOT FOUND   INDIV
 MZ1130  HISTORY     - 20050416 GOOD             GEOCAC
 MZ1130
 MZ1130                          STATION DESCRIPTION
 MZ1130
 MZ1130'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1130'0.85 MI WEST FROM PALMER.
 MZ1130'0.85 MILE WEST ALONG STATE HIGHWAY 20 FROM THE JUNCTION OF HIGHWAY 20
 MZ1130'AND STATE ROUTE 181 IN PALMER TO THE MARK ON THE RIGHT, SET ON THE
 MZ1130'WEST SIDE OF POWER POLE NUMBER 60-291, 99 FEET SOUTHWEST OF THE
 MZ1130'SOUTHWEST CORNER OF PALMER SAW AND LAWN MOWER CTR., 24 FEET SOUTHWEST
 MZ1130'OF THE CENTER OF A CULVERT, 24 FEET NORTH OF THE  CENTER LINE OF THE
 MZ1130'HIGHWAY, 2.6 FEET WEST OF THE POWER POLE.
 MZ1130
 MZ1130                          STATION RECOVERY (2004)
 MZ1130
 MZ1130'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ1130'I DUG DOWN ABOUT 18 INCHES ON THE WEST SIDE OF THE POLE IN A ARC
 MZ1130'COVERING THREE FEET TO THE WEST ABOUT A FOOT WIDE.
 MZ1130
 MZ1130                          STATION RECOVERY (2005)
 MZ1130
 MZ1130'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1130'THE STATION IS LOCATED IN SOUTHWESTERN PALMER.
 MZ1130'TO REACH THE STATION FROM THE JUNCTION OF U.S. ROUTE 20 AND STATE
 MZ1130'ROUTE 181 IN PALMER, HEAD WEST ON ROUTE 20 FOR 1.4 KM (0.85 MI) TO THE
 MZ1130'MARK ON THE RIGHT.
 MZ1130'THE MARK IS 7.3 M (24 FT) NORTH OF THE CENTER LINE OF THE ROAD, 6.4 M
 MZ1130'(21 FT) SW OF THE SW CORNER OF AN IRON CATCH BASIN, 34 CM (1.1 FT) SW
 MZ1130'OF POWER POLE 60-291, AND 46 CM (1.5 FT) NE OF A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0652 ***********************************************************************
 MY0652  DESIGNATION -  Y 4
 MY0652  PID         -  MY0652
 MY0652  STATE/COUNTY-  MA/NORFOLK
 MY0652  COUNTRY     -  US
 MY0652  USGS QUAD   -  NATICK (2018)
 MY0652
 MY0652                         *CURRENT SURVEY CONTROL
 MY0652  ______________________________________________________________________
 MY0652* NAD 83(1986) POSITION- 42 17 52.     (N) 071 17 35.     (W)   SCALED
 MY0652* NAVD 88 ORTHO HEIGHT -    42.577 (meters)      139.69  (feet) POSTED
 MY0652  ______________________________________________________________________
 MY0652  GEOID HEIGHT    -        -28.180 (meters)                     GEOID18
 MY0652  DYNAMIC HEIGHT  -         42.57  (meters)      139.7   (feet) COMP
 MY0652  MODELED GRAVITY -    980,360.9   (mgal)                       NAVD 88
 MY0652
 MY0652  VERT ORDER      -  * POSTED, SEE BELOW
 MY0652
 MY0652.The horizontal coordinates were scaled from a map and have
 MY0652.an estimated accuracy of +/- 6 seconds.
 MY0652
 MY0652.The orthometric height was determined by differential leveling
 MY0652.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0652
 MY0652.* This is a POSTED BENCH MARK height.
 MY0652
 MY0652.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0652.GEOID18 height accuracy estimate available here.
 MY0652
 MY0652.Click photographs - Photos may exist for this station.
 MY0652
 MY0652.The dynamic height is computed by dividing the NAVD 88
 MY0652.geopotential number by the normal gravity value computed on the
 MY0652.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0652.degrees latitude (g = 980.6199 gals.).
 MY0652
 MY0652.The modeled gravity was interpolated from observed gravity values.
 MY0652
 MY0652;                    North         East    Units  Estimated Accuracy
 MY0652;SPC MA M     -   894,170.      217,070.      MT  (+/- 180 meters Scaled)
 MY0652
 MY0652_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG109853(NAD 83)
 MY0652
 MY0652                          SUPERSEDED SURVEY CONTROL
 MY0652
 MY0652  NGVD 29 (??/??/92)   42.815  (m)          140.47   (f) ADJ UNCH    1 2
 MY0652
 MY0652.Superseded values are not recommended for survey control.
 MY0652
 MY0652.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0652.See file dsdata.pdf to determine how the superseded data were derived.
 MY0652
 MY0652_MARKER: DB = BENCH MARK DISK
 MY0652_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0652_STAMPING: Y 4 1927
 MY0652_MARK LOGO: CGS
 MY0652_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0652+STABILITY: SURFACE MOTION
 MY0652
 MY0652  HISTORY     - Date     Condition        Report By
 MY0652  HISTORY     - 1927     MONUMENTED       CGS
 MY0652  HISTORY     - 1934     GOOD             CGS
 MY0652  HISTORY     - 1978     MARK NOT FOUND   NGS
 MY0652
 MY0652                          STATION DESCRIPTION
 MY0652
 MY0652'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0652'AT WELLESLEY.
 MY0652'AT WELLESLEY, NORFOLK COUNTY, 120 FEET WEST OF THE WEST END OF
 MY0652'THE WELLESLEY STATION OF THE BOSTON AND ALBANY RAILROAD, AND 6
 MY0652'RAILS EAST OF BRIDGE 14.81 AT THE WEST END OF A CONCRETE
 MY0652'PLATFORM, 14.8 FEET SOUTH OF THE SOUTH RAIL.  A STANDARD DISK,
 MY0652'STAMPED Y 4 1927 AND SET IN THE TOP OF A CONCRETE POST.
 MY0652
 MY0652                          STATION RECOVERY (1978)
 MY0652
 MY0652'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0652'NOT RECOVERED, PLATFORM NOW A PARKING LOT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1184 ***********************************************************************
 MZ1184  DESIGNATION -  Y 40
 MZ1184  PID         -  MZ1184
 MZ1184  STATE/COUNTY-  MA/FRANKLIN
 MZ1184  COUNTRY     -  US
 MZ1184  USGS QUAD   -  GREENFIELD (2018)
 MZ1184
 MZ1184                         *CURRENT SURVEY CONTROL
 MZ1184  ______________________________________________________________________
 MZ1184* NAD 83(1986) POSITION- 42 36 36.     (N) 072 35 07.     (W)   SCALED
 MZ1184* NAVD 88 ORTHO HEIGHT -    81.823 (meters)      268.45  (feet) ADJUSTED
 MZ1184  ______________________________________________________________________
 MZ1184  GEOID HEIGHT    -        -28.279 (meters)                     GEOID18
 MZ1184  DYNAMIC HEIGHT  -         81.802 (meters)      268.38  (feet) COMP
 MZ1184  MODELED GRAVITY -    980,366.7   (mgal)                       NAVD 88
 MZ1184
 MZ1184  VERT ORDER      -  FIRST     CLASS II
 MZ1184
 MZ1184.The horizontal coordinates were scaled from a map and have
 MZ1184.an estimated accuracy of +/- 6 seconds.
 MZ1184
 MZ1184.The orthometric height was determined by differential leveling and
 MZ1184.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1184.in June 1991.
 MZ1184
 MZ1184.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1184.GEOID18 height accuracy estimate available here.
 MZ1184
 MZ1184.Click photographs - Photos may exist for this station.
 MZ1184
 MZ1184.The dynamic height is computed by dividing the NAVD 88
 MZ1184.geopotential number by the normal gravity value computed on the
 MZ1184.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1184.degrees latitude (g = 980.6199 gals.).
 MZ1184
 MZ1184.The modeled gravity was interpolated from observed gravity values.
 MZ1184
 MZ1184;                    North         East    Units  Estimated Accuracy
 MZ1184;SPC MA M     -   929,390.      110,950.      MT  (+/- 180 meters Scaled)
 MZ1184
 MZ1184_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN980203(NAD 83)
 MZ1184
 MZ1184                          SUPERSEDED SURVEY CONTROL
 MZ1184
 MZ1184.No superseded survey control is available for this station.
 MZ1184
 MZ1184_MARKER: DV = VERTICAL CONTROL DISK
 MZ1184_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1184_STAMPING: Y 40 1978
 MZ1184_MARK LOGO: NGS
 MZ1184_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1184+STABILITY: POSITION/ELEVATION WELL
 MZ1184
 MZ1184  HISTORY     - Date     Condition        Report By
 MZ1184  HISTORY     - 1978     MONUMENTED       NGS
 MZ1184
 MZ1184                          STATION DESCRIPTION
 MZ1184
 MZ1184'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1184'1.7 MI NE FROM GREENFIELD.
 MZ1184'1.7 MILES NORTHEAST ALONG STATE HIGHWAY 5 FROM THE JUNCTION OF STATE
 MZ1184'HIGHWAY 5 AND MAIN STREET IN GREENFIELD TO THE MARK ON THE RIGHT, SET
 MZ1184'IN TOP OF BEDROCK, 250 FEET SOUTHEAST OF THE INTERSTATE HIGHWAY 91
 MZ1184'OVERPASS, 144 FEET SOUTHEAST OF THE CENTER LINE OF HIGHWAY, 72 FEET
 MZ1184'NORTHEAST OF THE CENTER OF A PAVED ROAD, 18 FEET NORTHWEST OF A 24
 MZ1184'INCH OAK TREE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2134 ***********************************************************************
 MY2134  DESIGNATION -  Y 42
 MY2134  PID         -  MY2134
 MY2134  STATE/COUNTY-  MA/PLYMOUTH
 MY2134  COUNTRY     -  US
 MY2134  USGS QUAD   -  DUXBURY (2018)
 MY2134
 MY2134                         *CURRENT SURVEY CONTROL
 MY2134  ______________________________________________________________________
 MY2134* NAD 83(1986) POSITION- 42 00 32.52   (N) 070 42 45.30   (W)   HD_HELD1
 MY2134* NAVD 88 ORTHO HEIGHT -     3.041 (meters)        9.98  (feet) ADJUSTED
 MY2134  ______________________________________________________________________
 MY2134  GEOID HEIGHT    -        -28.229 (meters)                     GEOID18
 MY2134  DYNAMIC HEIGHT  -          3.041 (meters)        9.98  (feet) COMP
 MY2134  MODELED GRAVITY -    980,338.6   (mgal)                       NAVD 88
 MY2134
 MY2134  VERT ORDER      -  FIRST     CLASS II
 MY2134
 MY2134.The horizontal coordinates were determined by differentially corrected
 MY2134.hand held GPS observations or other comparable positioning techniques
 MY2134.and have an estimated accuracy of +/- 3 meters.
 MY2134
 MY2134.The orthometric height was determined by differential leveling and
 MY2134.adjusted by the NATIONAL GEODETIC SURVEY
 MY2134.in June 1991.
 MY2134
 MY2134.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2134.GEOID18 height accuracy estimate available here.
 MY2134
 MY2134.Click photographs - Photos may exist for this station.
 MY2134
 MY2134.The dynamic height is computed by dividing the NAVD 88
 MY2134.geopotential number by the normal gravity value computed on the
 MY2134.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2134.degrees latitude (g = 980.6199 gals.).
 MY2134
 MY2134.The modeled gravity was interpolated from observed gravity values.
 MY2134
 MY2134;                    North         East    Units  Estimated Accuracy
 MY2134;SPC MA M     -   862,373.7     265,226.0     MT  (+/- 3 meters HH1 GPS) 
 MY2134
 MY2134_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5818552197(NAD 83)
 MY2134
 MY2134                          SUPERSEDED SURVEY CONTROL
 MY2134
 MY2134.No superseded survey control is available for this station.
 MY2134
 MY2134_MARKER: DV = VERTICAL CONTROL DISK
 MY2134_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY2134_SP_SET: BOX CULVERT
 MY2134_STAMPING: Y 42 1978
 MY2134_MARK LOGO: NGS
 MY2134_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2134+STABILITY: SURFACE MOTION
 MY2134_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2134+SATELLITE: SATELLITE OBSERVATIONS - December 26, 2005
 MY2134
 MY2134  HISTORY     - Date     Condition        Report By
 MY2134  HISTORY     - 1978     MONUMENTED       NGS
 MY2134  HISTORY     - 20051226 GOOD             GEOCAC
 MY2134  HISTORY     - 20070624 GOOD             INDIV
 MY2134
 MY2134                          STATION DESCRIPTION
 MY2134
 MY2134'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2134'1.95 MI NORTH FROM KINGSTON.
 MY2134'0.35 MILE NORTHWEST ALONG STATE HIGHWAY 3A FRON THE INTERSECTION
 MY2134'OF STATE HIGHWAY 3 AT KINGSTON, THENCE 1.2 MILES NORTH ALONG
 MY2134'LORING ROAD, THENCE 0.3 MILE NORTHEAST ALONG BAY ROAD, SET IN TOP
 MY2134'OF THE NORTHEAST END OF THE SOUTHEAST HEADWALL OF A 12 FOOT BOX
 MY2134'CULVERT WITH WING WALLS OVER ISLAND CREEK, AND 18 FEET SOUTHEAST
 MY2134'OF THE CENTER OF THE ROAD.
 MY2134
 MY2134                          STATION RECOVERY (2005)
 MY2134
 MY2134'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 MY2134'RECOVERED AT THE SE END OF THE SMALL BRIDGE OVER ISLAND CREEK.
 MY2134
 MY2134                          STATION RECOVERY (2007)
 MY2134
 MY2134'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2007 (DH)
 MY2134'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1511 ***********************************************************************
 LW1511  DESIGNATION -  Y 43
 LW1511  PID         -  LW1511
 LW1511  STATE/COUNTY-  MA/PLYMOUTH
 LW1511  COUNTRY     -  US
 LW1511  USGS QUAD   -  WAREHAM (2018)
 LW1511
 LW1511                         *CURRENT SURVEY CONTROL
 LW1511  ______________________________________________________________________
 LW1511* NAD 83(1986) POSITION- 41 46 00.     (N) 070 43 47.     (W)   SCALED
 LW1511* NAVD 88 ORTHO HEIGHT -    16.659 (meters)       54.66  (feet) ADJUSTED
 LW1511  ______________________________________________________________________
 LW1511  GEOID HEIGHT    -        -28.681 (meters)                     GEOID18
 LW1511  DYNAMIC HEIGHT  -         16.653 (meters)       54.64  (feet) COMP
 LW1511  MODELED GRAVITY -    980,317.4   (mgal)                       NAVD 88
 LW1511
 LW1511  VERT ORDER      -  FIRST     CLASS II
 LW1511
 LW1511.The horizontal coordinates were scaled from a map and have
 LW1511.an estimated accuracy of +/- 6 seconds.
 LW1511
 LW1511.The orthometric height was determined by differential leveling and
 LW1511.adjusted by the NATIONAL GEODETIC SURVEY
 LW1511.in June 1991.
 LW1511
 LW1511.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1511.GEOID18 height accuracy estimate available here.
 LW1511
 LW1511.Click photographs - Photos may exist for this station.
 LW1511
 LW1511.The dynamic height is computed by dividing the NAVD 88
 LW1511.geopotential number by the normal gravity value computed on the
 LW1511.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1511.degrees latitude (g = 980.6199 gals.).
 LW1511
 LW1511.The modeled gravity was interpolated from observed gravity values.
 LW1511
 LW1511;                    North         East    Units  Estimated Accuracy
 LW1511;SPC MA M     -   835,440.      264,050.      MT  (+/- 180 meters Scaled)
 LW1511
 LW1511_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG562253(NAD 83)
 LW1511
 LW1511                          SUPERSEDED SURVEY CONTROL
 LW1511
 LW1511.No superseded survey control is available for this station.
 LW1511
 LW1511_MARKER: DV = VERTICAL CONTROL DISK
 LW1511_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1511_SP_SET: ABUTMENT
 LW1511_STAMPING: Y 43 1978
 LW1511_MARK LOGO: NGS
 LW1511_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1511
 LW1511  HISTORY     - Date     Condition        Report By
 LW1511  HISTORY     - 1978     MONUMENTED       NGS
 LW1511  HISTORY     - 20030315 MARK NOT FOUND   NGS
 LW1511
 LW1511                          STATION DESCRIPTION
 LW1511
 LW1511'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1511'IN WAREHAM.
 LW1511'0.25 MILE WEST ALONG MAIN STREET FROM THE OLD TOWN HALL IN
 LW1511'WAREHAM TO THE MARK ON THE LEFT, SET IN TOP OF THE SOUTHWEST ABUTMENT
 LW1511'OF THE SOUTH END OF BRIDGE OVER RAILROAD TRACKS, 33 FEET WEST OF
 LW1511'THE EAST END OF A WOODEN GUARD RAIL, 18 FEET SOUTHWEST OF THE
 LW1511'CENTERLINE OF STREET.
 LW1511
 LW1511                          STATION RECOVERY (2003)
 LW1511
 LW1511'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (JMW)
 LW1511'THE BRIDGE AT THE DESCRIBED LOCATION HAS BEEN REPLACED.  ASSUMED
 LW1511'DESTROYED.
 LW1511'
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1156 ***********************************************************************
 MZ1156  DESIGNATION -  Y 44
 MZ1156  PID         -  MZ1156
 MZ1156  STATE/COUNTY-  MA/HAMPDEN
 MZ1156  COUNTRY     -  US
 MZ1156  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ1156
 MZ1156                         *CURRENT SURVEY CONTROL
 MZ1156  ______________________________________________________________________
 MZ1156* NAD 83(1986) POSITION- 42 15 00.1    (N) 072 37 09.1    (W)   HD_HELD2
 MZ1156* NAVD 88 ORTHO HEIGHT -    42.200 (meters)      138.45  (feet) ADJUSTED
 MZ1156  ______________________________________________________________________
 MZ1156  GEOID HEIGHT    -        -28.786 (meters)                     GEOID18
 MZ1156  DYNAMIC HEIGHT  -         42.189 (meters)      138.42  (feet) COMP
 MZ1156  MODELED GRAVITY -    980,350.3   (mgal)                       NAVD 88
 MZ1156  OBS GRAVITY     -    980,350.8   (mgal)                       GRAV_OBS
 MZ1156
 MZ1156  VERT ORDER      -  FIRST     CLASS II
 MZ1156
 MZ1156.The horizontal coordinates were established by autonomous hand held GPS
 MZ1156.observations and have an estimated accuracy of +/- 10 meters.
 MZ1156
 MZ1156.The orthometric height was determined by differential leveling and
 MZ1156.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1156.in June 1991.
 MZ1156
 MZ1156.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1156.GEOID18 height accuracy estimate available here.
 MZ1156
 MZ1156.Click photographs - Photos may exist for this station.
 MZ1156
 MZ1156.The dynamic height is computed by dividing the NAVD 88
 MZ1156.geopotential number by the normal gravity value computed on the
 MZ1156.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1156.degrees latitude (g = 980.6199 gals.).
 MZ1156
 MZ1156.The modeled gravity was interpolated from observed gravity values.
 MZ1156
 MZ1156.The observed gravity was obtained from relative gravimeter ties
 MZ1156.to the IGSN71 gravity network.
 MZ1156
 MZ1156;                    North         East    Units  Estimated Accuracy
 MZ1156;SPC MA M     -   889,446.      107,644.      MT  (+/- 10 meters HH2 GPS)
 MZ1156
 MZ1156_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9640480281(NAD 83)
 MZ1156
 MZ1156                          SUPERSEDED SURVEY CONTROL
 MZ1156
 MZ1156.No superseded survey control is available for this station.
 MZ1156
 MZ1156_MARKER: DV = VERTICAL CONTROL DISK
 MZ1156_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1156_STAMPING: Y 44 1978
 MZ1156_MARK LOGO: NGS
 MZ1156_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1156+STABILITY: POSITION/ELEVATION WELL
 MZ1156
 MZ1156  HISTORY     - Date     Condition        Report By
 MZ1156  HISTORY     - 1978     MONUMENTED       NGS
 MZ1156  HISTORY     - 1982     GOOD             NGS
 MZ1156
 MZ1156                          STATION DESCRIPTION
 MZ1156
 MZ1156'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1156'3.75 MI NORTH FROM HOLYOKE.
 MZ1156'3.75 MILES NORTH ALONG STATE HIGHWAY 5 FROM THE JUNCTION OF STATE
 MZ1156'HIGHWAYS 5 AND 202, BEECH STREET IN HOLYOKE TO THE MARK ON THE LEFT,
 MZ1156'SET IN BEDROCK, 33 FEET NORTHWEST OF THE CENTER OF A CULVERT RUNNING
 MZ1156'UNDER HIGHWAY 5, 63.7 FEET NORTHWEST AND ACROSS THE HIGHWAY FROM
 MZ1156'POWER POLE NUMBER 121-74, 34 FEET NORTHWEST OF THE CENTER LINE OF THE
 MZ1156'HIGHWAY, 9 FEET NORTHWEST OF THE NORTHWEST END OF A METAL GUARD RAIL.
 MZ1156
 MZ1156                          STATION RECOVERY (1982)
 MZ1156
 MZ1156'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 MZ1156'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1482 ***********************************************************************
 LW1482  DESIGNATION -  Y 45
 LW1482  PID         -  LW1482
 LW1482  STATE/COUNTY-  MA/BRISTOL
 LW1482  COUNTRY     -  US
 LW1482  USGS QUAD   -  NORTON (2018)
 LW1482
 LW1482                         *CURRENT SURVEY CONTROL
 LW1482  ______________________________________________________________________
 LW1482* NAD 83(1986) POSITION- 41 56 06.     (N) 071 10 25.     (W)   SCALED
 LW1482* NAVD 88 ORTHO HEIGHT -    22.464 (meters)       73.70  (feet) ADJUSTED
 LW1482  ______________________________________________________________________
 LW1482  GEOID HEIGHT    -        -28.945 (meters)                     GEOID18
 LW1482  DYNAMIC HEIGHT  -         22.457 (meters)       73.68  (feet) COMP
 LW1482  MODELED GRAVITY -    980,331.6   (mgal)                       NAVD 88
 LW1482
 LW1482  VERT ORDER      -  FIRST     CLASS II
 LW1482
 LW1482.The horizontal coordinates were scaled from a map and have
 LW1482.an estimated accuracy of +/- 6 seconds.
 LW1482
 LW1482.The orthometric height was determined by differential leveling and
 LW1482.adjusted by the NATIONAL GEODETIC SURVEY
 LW1482.in June 1991.
 LW1482
 LW1482.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1482.GEOID18 height accuracy estimate available here.
 LW1482
 LW1482.Click photographs - Photos may exist for this station.
 LW1482
 LW1482.The dynamic height is computed by dividing the NAVD 88
 LW1482.geopotential number by the normal gravity value computed on the
 LW1482.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1482.degrees latitude (g = 980.6199 gals.).
 LW1482
 LW1482.The modeled gravity was interpolated from observed gravity values.
 LW1482
 LW1482;                    North         East    Units  Estimated Accuracy
 LW1482;SPC MA M     -   853,900.      227,070.      MT  (+/- 180 meters Scaled)
 LW1482
 LW1482_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG197448(NAD 83)
 LW1482
 LW1482                          SUPERSEDED SURVEY CONTROL
 LW1482
 LW1482.No superseded survey control is available for this station.
 LW1482
 LW1482_MARKER: DV = VERTICAL CONTROL DISK
 LW1482_SETTING: 66 = SET IN ROCK OUTCROP
 LW1482_STAMPING: Y 45 1978
 LW1482_MARK LOGO: NGS
 LW1482_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW1482+STABILITY: POSITION/ELEVATION WELL
 LW1482
 LW1482  HISTORY     - Date     Condition        Report By
 LW1482  HISTORY     - 1978     MONUMENTED       NGS
 LW1482  HISTORY     - 20060504 MARK NOT FOUND   USPSQD
 LW1482
 LW1482                          STATION DESCRIPTION
 LW1482
 LW1482'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1482'3.2 MI SE FROM CHARTLEY.
 LW1482'3.2 MILES SOUTHEAST ALONG SOUTH WORCESTER STREET FROM THE POST OFFICE
 LW1482'IN CHARTLEY TO THE MARK ON THE RIGHT, SET IN TOP OF BEDROCK, 120 FEET
 LW1482'SOUTHEAST OF WORCESTER STREET, 54 FEET SOUTHWEST OF THE CENTERLINE OF
 LW1482'EDDY STREET, 42 FEET SOUTH OF POWER POLE NUMBER 2572.
 LW1482
 LW1482                          STATION RECOVERY (2006)
 LW1482
 LW1482'RECOVERY NOTE BY US POWER SQUADRON 2006 (JAM)
 LW1482'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1122 ***********************************************************************
 MZ1122  DESIGNATION -  Y 46
 MZ1122  PID         -  MZ1122
 MZ1122  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1122  COUNTRY     -  US
 MZ1122  USGS QUAD   -  PALMER (2018)
 MZ1122
 MZ1122                         *CURRENT SURVEY CONTROL
 MZ1122  ______________________________________________________________________
 MZ1122* NAD 83(1986) POSITION- 42 14 28.84   (N) 072 16 38.24   (W)   HD_HELD1
 MZ1122* NAVD 88 ORTHO HEIGHT -   139.257 (meters)      456.88  (feet) ADJUSTED
 MZ1122  ______________________________________________________________________
 MZ1122  GEOID HEIGHT    -        -28.364 (meters)                     GEOID18
 MZ1122  DYNAMIC HEIGHT  -        139.220 (meters)      456.76  (feet) COMP
 MZ1122  MODELED GRAVITY -    980,354.3   (mgal)                       NAVD 88
 MZ1122
 MZ1122  VERT ORDER      -  FIRST     CLASS II
 MZ1122
 MZ1122.The horizontal coordinates were determined by differentially corrected
 MZ1122.hand held GPS observations or other comparable positioning techniques
 MZ1122.and have an estimated accuracy of +/- 3 meters.
 MZ1122
 MZ1122.The orthometric height was determined by differential leveling and
 MZ1122.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1122.in June 1991.
 MZ1122
 MZ1122.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1122.GEOID18 height accuracy estimate available here.
 MZ1122
 MZ1122.Click photographs - Photos may exist for this station.
 MZ1122
 MZ1122.The dynamic height is computed by dividing the NAVD 88
 MZ1122.geopotential number by the normal gravity value computed on the
 MZ1122.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1122.degrees latitude (g = 980.6199 gals.).
 MZ1122
 MZ1122.The modeled gravity was interpolated from observed gravity values.
 MZ1122
 MZ1122;                    North         East    Units  Estimated Accuracy
 MZ1122;SPC MA M     -   888,168.2     135,848.1     MT  (+/- 3 meters HH1 GPS) 
 MZ1122
 MZ1122_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM2464280162(NAD 83)
 MZ1122
 MZ1122                          SUPERSEDED SURVEY CONTROL
 MZ1122
 MZ1122.No superseded survey control is available for this station.
 MZ1122
 MZ1122_MARKER: DB = BENCH MARK DISK
 MZ1122_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1122_STAMPING: Y 46 1978
 MZ1122_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1122_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1122+SATELLITE: SATELLITE OBSERVATIONS - April 10, 2005
 MZ1122
 MZ1122  HISTORY     - Date     Condition        Report By
 MZ1122  HISTORY     - 1978     MONUMENTED       NGS
 MZ1122  HISTORY     - 20050410 GOOD             GEOCAC
 MZ1122
 MZ1122                          STATION DESCRIPTION
 MZ1122
 MZ1122'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1122'2.3 MI SW FROM WARE.
 MZ1122'2.3 MILES SOUTHWEST ALONG STATE ROUTE 32 , PALMER ROAD FROM THE
 MZ1122'JUNCTION OF STATE ROUTES 32 AND 9 IN WARE TO THE MARK ON THE LEFT,
 MZ1122'AT THE JUNCTION OF ROUTE 32 AND MEADOW HTS. ROAD, SET IN THE NORTHEAST
 MZ1122'CORNER OF MEADOW HTS. ROAD BETWEEN A STREET SIGN AND A POWER POLE,
 MZ1122'NUMBER 102-107, 36.9 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A 2
 MZ1122'STORY WHITE HOUSE, 19.7 FEET SOUTH OF THE CENTER LINE OF THE
 MZ1122'HIGHWAY, 19 FEET EAST OF THE CNETER LINE OF THE STREET, 2 FEET
 MZ1122'SOUTH OF THE POWER POLE, 3 FEET NORTHEAST OF THE STREET SIGN.
 MZ1122
 MZ1122                          STATION RECOVERY (2005)
 MZ1122
 MZ1122'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ1122'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0098 ***********************************************************************
 MZ0098  DESIGNATION -  Y 5
 MZ0098  PID         -  MZ0098
 MZ0098  STATE/COUNTY-  MA/HAMPDEN
 MZ0098  COUNTRY     -  US
 MZ0098  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ0098
 MZ0098                         *CURRENT SURVEY CONTROL
 MZ0098  ______________________________________________________________________
 MZ0098* NAD 83(1986) POSITION- 42 06 15.     (N) 072 35 46.     (W)   SCALED
 MZ0098* NAVD 88 ORTHO HEIGHT -    24.124 (meters)       79.15  (feet) ADJUSTED
 MZ0098  ______________________________________________________________________
 MZ0098  GEOID HEIGHT    -        -28.974 (meters)                     GEOID18
 MZ0098  DYNAMIC HEIGHT  -         24.118 (meters)       79.13  (feet) COMP
 MZ0098  MODELED GRAVITY -    980,343.0   (mgal)                       NAVD 88
 MZ0098
 MZ0098  VERT ORDER      -  FIRST     CLASS II
 MZ0098
 MZ0098.The horizontal coordinates were scaled from a map and have
 MZ0098.an estimated accuracy of +/- 6 seconds.
 MZ0098
 MZ0098.The orthometric height was determined by differential leveling and
 MZ0098.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0098.in June 1991.
 MZ0098
 MZ0098.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0098.GEOID18 height accuracy estimate available here.
 MZ0098
 MZ0098.Click photographs - Photos may exist for this station.
 MZ0098
 MZ0098.The dynamic height is computed by dividing the NAVD 88
 MZ0098.geopotential number by the normal gravity value computed on the
 MZ0098.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0098.degrees latitude (g = 980.6199 gals.).
 MZ0098
 MZ0098.The modeled gravity was interpolated from observed gravity values.
 MZ0098
 MZ0098;                    North         East    Units  Estimated Accuracy
 MZ0098;SPC MA M     -   873,220.      109,340.      MT  (+/- 180 meters Scaled)
 MZ0098
 MZ0098_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM987641(NAD 83)
 MZ0098
 MZ0098                          SUPERSEDED SURVEY CONTROL
 MZ0098
 MZ0098  NGVD 29 (??/??/92)   24.345  (m)           79.87   (f) ADJ UNCH    1 2
 MZ0098
 MZ0098.Superseded values are not recommended for survey control.
 MZ0098
 MZ0098.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0098.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0098
 MZ0098_MARKER: DB = BENCH MARK DISK
 MZ0098_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0098_SP_SET: BRIDGE
 MZ0098_STAMPING: Y 5 1933
 MZ0098_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0098
 MZ0098  HISTORY     - Date     Condition        Report By
 MZ0098  HISTORY     - 1933     MONUMENTED       CGS
 MZ0098  HISTORY     - 1934     GOOD             CGS
 MZ0098
 MZ0098                          STATION DESCRIPTION
 MZ0098
 MZ0098'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MZ0098'AT SPRINGFIELD.
 MZ0098'AT SPRINGFIELD, HAMPDEN COUNTY, IN THE BOSTON AND ALBANY RAILROAD
 MZ0098'YARDS, ABOUT 0.2 MILE WEST OF THE STATION, ABOUT 615 FEET EAST OF
 MZ0098'BRIDGE 98.79 OVER THE CONNECTICUT RIVER, ABOUT 150 FEET EAST OF THE
 MZ0098'COLUMBUS AVENUE UNDERPASS, 50 FEET NORTH OF THE MAIN WEST-BOUND TRACK,
 MZ0098'IN THE TOP OF THE CENTER OF THE NORTH FOUNDATION OF A SIGNAL TOWER
 MZ0098'BRIDGE OVER THE TRACKS, AND 2 FEET HIGHER THAN THE TOP OF THE RAIL.
 MZ0098'NOTE--MARK IS ABOUT 577 FEET EAST OF BRIDGE 98.79 OVER THE CONNECTICUT
 MZ0098'RIVER, 45.5 FEET NORTH OF MAIN WESTBOUND B AND A RR TRACK, AND ABOUT 1
 MZ0098'FOOT HIGHER THAN THE TOP OF THE RAIL.  NOTE--THE SIGNAL TOWER BRIDGE
 MZ0098'MENTIONED IN THE OLD DESCRIPTION IS 98.56.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1383 ***********************************************************************
 MZ1383  DESIGNATION -  Y 51
 MZ1383  PID         -  MZ1383
 MZ1383  STATE/COUNTY-  MA/HAMPDEN
 MZ1383  COUNTRY     -  US
 MZ1383  USGS QUAD   -  WORONOCO (2018)
 MZ1383
 MZ1383                         *CURRENT SURVEY CONTROL
 MZ1383  ______________________________________________________________________
 MZ1383* NAD 83(1986) POSITION- 42 12 22.     (N) 072 51 19.     (W)   SCALED
 MZ1383* NAVD 88 ORTHO HEIGHT -    94.823 (meters)      311.10  (feet) ADJUSTED
 MZ1383  ______________________________________________________________________
 MZ1383  GEOID HEIGHT    -        -28.614 (meters)                     GEOID18
 MZ1383  DYNAMIC HEIGHT  -         94.795 (meters)      311.01  (feet) COMP
 MZ1383  MODELED GRAVITY -    980,330.8   (mgal)                       NAVD 88
 MZ1383
 MZ1383  VERT ORDER      -  FIRST     CLASS II
 MZ1383
 MZ1383.The horizontal coordinates were scaled from a map and have
 MZ1383.an estimated accuracy of +/- 6 seconds.
 MZ1383
 MZ1383.The orthometric height was determined by differential leveling and
 MZ1383.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1383.in June 1991.
 MZ1383
 MZ1383.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1383.GEOID18 height accuracy estimate available here.
 MZ1383
 MZ1383.Click photographs - Photos may exist for this station.
 MZ1383
 MZ1383.The dynamic height is computed by dividing the NAVD 88
 MZ1383.geopotential number by the normal gravity value computed on the
 MZ1383.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1383.degrees latitude (g = 980.6199 gals.).
 MZ1383
 MZ1383.The modeled gravity was interpolated from observed gravity values.
 MZ1383
 MZ1383;                    North         East    Units  Estimated Accuracy
 MZ1383;SPC MA M     -   884,850.       88,090.      MT  (+/- 180 meters Scaled)
 MZ1383
 MZ1383_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM770748(NAD 83)
 MZ1383
 MZ1383                          SUPERSEDED SURVEY CONTROL
 MZ1383
 MZ1383.No superseded survey control is available for this station.
 MZ1383
 MZ1383_MARKER: I = METAL ROD
 MZ1383_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 MZ1383+WITH SETTING: INFORMATION.
 MZ1383_STAMPING: Y 51 1980
 MZ1383_MARK LOGO: NGS
 MZ1383_PROJECTION: FLUSH
 MZ1383_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1383_ROD/PIPE-DEPTH: 1.8 meters
 MZ1383
 MZ1383  HISTORY     - Date     Condition        Report By
 MZ1383  HISTORY     - 1980     MONUMENTED       NGS
 MZ1383
 MZ1383                          STATION DESCRIPTION
 MZ1383
 MZ1383'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1383'2.0 KM (1.25 MI) NORTH FROM RUSSELL.
 MZ1383'2.0 KILOMETERS (1.25 MILES) NORTH ALONG US HIGHWAY 20 FROM THE
 MZ1383'JUNCTION OF MAIN STREET IN RUSSELL, AT THE NORTHWEST CORNER OF THE
 MZ1383'SWIMMING POOL OF THE GALLANT RUSSELL RESTAURANT AND MOTEL, 40.5 METERS
 MZ1383'(134 FEET) WEST-NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 6.85
 MZ1383'METERS (22.5 FEET) EAST-SOUTHEAST OF THE EAST-SOUTHEAST EDGE OF THE
 MZ1383'PARKING LOT FOR THE MOTEL, 0.79 METERS (2.6 FEET) NORTH-NORTHEAST OF
 MZ1383'THE NORTHWEST CORNER OF THE CHAIN LINK FENCE AROUND THE SWIMMING POOL.
 MZ1383'NOTE-SEVERAL ATTEMPTS WERE MADE TO DRIVE THE ROAD, ROD DRIVEN TO
 MZ1383'REFUSAL AT 1.8 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1359 ***********************************************************************
 MZ1359  DESIGNATION -  Y 52
 MZ1359  PID         -  MZ1359
 MZ1359  STATE/COUNTY-  MA/BERKSHIRE
 MZ1359  COUNTRY     -  US
 MZ1359  USGS QUAD   -  BECKET (2018)
 MZ1359
 MZ1359                         *CURRENT SURVEY CONTROL
 MZ1359  ______________________________________________________________________
 MZ1359* NAD 83(1986) POSITION- 42 21 18.     (N) 073 05 48.     (W)   SCALED
 MZ1359* NAVD 88 ORTHO HEIGHT -   425.959 (meters)     1397.50  (feet) ADJUSTED
 MZ1359  ______________________________________________________________________
 MZ1359  GEOID HEIGHT    -        -28.985 (meters)                     GEOID18
 MZ1359  DYNAMIC HEIGHT  -        425.814 (meters)     1397.02  (feet) COMP
 MZ1359  MODELED GRAVITY -    980,268.0   (mgal)                       NAVD 88
 MZ1359
 MZ1359  VERT ORDER      -  FIRST     CLASS II
 MZ1359
 MZ1359.The horizontal coordinates were scaled from a map and have
 MZ1359.an estimated accuracy of +/- 6 seconds.
 MZ1359
 MZ1359.The orthometric height was determined by differential leveling and
 MZ1359.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1359.in June 1991.
 MZ1359
 MZ1359.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1359.GEOID18 height accuracy estimate available here.
 MZ1359
 MZ1359.Click photographs - Photos may exist for this station.
 MZ1359
 MZ1359.The dynamic height is computed by dividing the NAVD 88
 MZ1359.geopotential number by the normal gravity value computed on the
 MZ1359.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1359.degrees latitude (g = 980.6199 gals.).
 MZ1359
 MZ1359.The modeled gravity was interpolated from observed gravity values.
 MZ1359
 MZ1359;                    North         East    Units  Estimated Accuracy
 MZ1359;SPC MA M     -   901,730.       68,470.      MT  (+/- 180 meters Scaled)
 MZ1359
 MZ1359_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM567909(NAD 83)
 MZ1359
 MZ1359                          SUPERSEDED SURVEY CONTROL
 MZ1359
 MZ1359.No superseded survey control is available for this station.
 MZ1359
 MZ1359_MARKER: I = METAL ROD
 MZ1359_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 MZ1359+WITH SETTING: INFORMATION.
 MZ1359_STAMPING: Y 52 1980
 MZ1359_MARK LOGO: NGS
 MZ1359_PROJECTION: FLUSH
 MZ1359_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1359_ROD/PIPE-DEPTH: 2.2 meters
 MZ1359
 MZ1359  HISTORY     - Date     Condition        Report By
 MZ1359  HISTORY     - 1980     MONUMENTED       NGS
 MZ1359
 MZ1359                          STATION DESCRIPTION
 MZ1359
 MZ1359'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1359'2.9 KM (1.8 MI) NW FROM BECKET.
 MZ1359'2.9 KILOMETERS (1.8 MILES) NORTHWEST ALONG STATE HIGHWAY 8 FROM THE
 MZ1359'JUNCTION OF HIGH STREET IN BECKET, AT THE WEST CORNER OF A WOOD FRAMED
 MZ1359'HOUSE, 50.0 METERS (163 FEET) EAST-NORTHEAST OF THE CENTER LINE OF THE
 MZ1359'HIGHWAY, 5.40 METERS (17.7 FEET) NORTH-NORTHWEST OF THE WEST CORNER OF
 MZ1359'THE FRONT PORCH, 1.13 METERS (3.7 FEET) WEST-SOUTHWEST OF THE WEST
 MZ1359'CORNER OF THE HOUSE.
 MZ1359'NOTE-SEVERAL ATTEMPTS WERE MADE TO DRIVE THE ROD, ROD DRIVEN TO
 MZ1359'REFUSAL AT 2.2 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1335 ***********************************************************************
 MZ1335  DESIGNATION -  Y 53
 MZ1335  PID         -  MZ1335
 MZ1335  STATE/COUNTY-  MA/BERKSHIRE
 MZ1335  COUNTRY     -  US
 MZ1335  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ1335
 MZ1335                         *CURRENT SURVEY CONTROL
 MZ1335  ______________________________________________________________________
 MZ1335* NAD 83(1986) POSITION- 42 25 53.19   (N) 073 19 13.37   (W)   HD_HELD1
 MZ1335* NAVD 88 ORTHO HEIGHT -   349.436 (meters)     1146.44  (feet) ADJUSTED
 MZ1335  ______________________________________________________________________
 MZ1335  GEOID HEIGHT    -        -30.124 (meters)                     GEOID18
 MZ1335  DYNAMIC HEIGHT  -        349.312 (meters)     1146.03  (feet) COMP
 MZ1335  MODELED GRAVITY -    980,256.7   (mgal)                       NAVD 88
 MZ1335
 MZ1335  VERT ORDER      -  FIRST     CLASS II
 MZ1335
 MZ1335.The horizontal coordinates were determined by differentially corrected
 MZ1335.hand held GPS observations or other comparable positioning techniques
 MZ1335.and have an estimated accuracy of +/- 3 meters.
 MZ1335
 MZ1335.The orthometric height was determined by differential leveling and
 MZ1335.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1335.in June 1991.
 MZ1335
 MZ1335.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1335.GEOID18 height accuracy estimate available here.
 MZ1335
 MZ1335.Click photographs - Photos may exist for this station.
 MZ1335
 MZ1335.The dynamic height is computed by dividing the NAVD 88
 MZ1335.geopotential number by the normal gravity value computed on the
 MZ1335.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1335.degrees latitude (g = 980.6199 gals.).
 MZ1335
 MZ1335.The modeled gravity was interpolated from observed gravity values.
 MZ1335
 MZ1335;                    North         East    Units  Estimated Accuracy
 MZ1335;SPC MA M     -   910,589.5      50,218.6     MT  (+/- 3 meters HH1 GPS) 
 MZ1335
 MZ1335_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM3816099047(NAD 83)
 MZ1335
 MZ1335                          SUPERSEDED SURVEY CONTROL
 MZ1335
 MZ1335.No superseded survey control is available for this station.
 MZ1335
 MZ1335_MARKER: DD = SURVEY DISK
 MZ1335_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MZ1335_SP_SET: ABUTMENT
 MZ1335_STAMPING: Y 53
 MZ1335_MARK LOGO: MADPW
 MZ1335_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1335
 MZ1335  HISTORY     - Date     Condition        Report By
 MZ1335  HISTORY     - UNK      MONUMENTED       MADPW
 MZ1335  HISTORY     - 1980     GOOD             NGS
 MZ1335  HISTORY     - 20190526 GOOD             USPSQD
 MZ1335
 MZ1335                          STATION DESCRIPTION
 MZ1335
 MZ1335'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1335'6.0 KM (3.7 MI) WEST FROM PITTSFIELD.
 MZ1335'6.0 KILOMETERS (3.7 MILES) WEST ALONG US HIGHWAY 20 FROM THE JUNCTION
 MZ1335'OF SOUTH STREET (US HIGHWAY 7) IN PITTSFIELD, IN TOP OF THE ABUTMENT
 MZ1335'AT THE NORTHWEST CORNER OF HIGHWAY BRIDGE OVER THE PENN CENTRAL
 MZ1335'RAILROAD TRACKS, 8.54 METERS (28.0 FEET) NORTH-NORTHEAST OF THE CENTER
 MZ1335'LINE OF THE HIGHWAY, 1.65 METERS (5.4 FEET) SOUTH-SOUTHWEST OF THE
 MZ1335'NORTH-NORTHEAST END OF THE ABUTMENT, 0.31 METERS (1.0 FEET)
 MZ1335'NORTH-NORTHEAST OF THE NORTH-NORTHEAST EDGE OF THE RETAINING WALL OF
 MZ1335'THE BRIDGE.
 MZ1335'NOTE-THIS MARK WAS STAMPED Y 53 BY THIS PARTY.
 MZ1335'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 MZ1335'THE MARK IS ABOVE LEVEL WITH HIGHWAY.
 MZ1335
 MZ1335                          STATION RECOVERY (2019)
 MZ1335
 MZ1335'RECOVERY NOTE BY US POWER SQUADRON 2019 (DAF)
 MZ1335'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7941 ***********************************************************************
 AB7941  DESIGNATION -  Y 56
 AB7941  PID         -  AB7941
 AB7941  STATE/COUNTY-  MA/BARNSTABLE
 AB7941  COUNTRY     -  US
 AB7941  USGS QUAD   -  HYANNIS (2018)
 AB7941
 AB7941                         *CURRENT SURVEY CONTROL
 AB7941  ______________________________________________________________________
 AB7941* NAD 83(1986) POSITION- 41 39 27.     (N) 070 15 34.     (W)   SCALED
 AB7941* NAVD 88 ORTHO HEIGHT -     4.062 (meters)       13.33  (feet) ADJUSTED
 AB7941  ______________________________________________________________________
 AB7941  GEOID HEIGHT    -        -28.167 (meters)                     GEOID18
 AB7941  DYNAMIC HEIGHT  -          4.061 (meters)       13.32  (feet) COMP
 AB7941  MODELED GRAVITY -    980,325.3   (mgal)                       NAVD 88
 AB7941
 AB7941  VERT ORDER      -  FIRST     CLASS II
 AB7941
 AB7941.The horizontal coordinates were scaled from a map and have
 AB7941.an estimated accuracy of +/- 6 seconds.
 AB7941
 AB7941.The orthometric height was determined by differential leveling and
 AB7941.adjusted by the NATIONAL GEODETIC SURVEY
 AB7941.in July 2002.
 AB7941
 AB7941.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7941.GEOID18 height accuracy estimate available here.
 AB7941
 AB7941.Click photographs - Photos may exist for this station.
 AB7941
 AB7941.The dynamic height is computed by dividing the NAVD 88
 AB7941.geopotential number by the normal gravity value computed on the
 AB7941.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7941.degrees latitude (g = 980.6199 gals.).
 AB7941
 AB7941.The modeled gravity was interpolated from observed gravity values.
 AB7941
 AB7941;                    North         East    Units  Estimated Accuracy
 AB7941;SPC MA M     -   823,780.      303,330.      MT  (+/- 180 meters Scaled)
 AB7941
 AB7941_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG951125(NAD 83)
 AB7941
 AB7941                          SUPERSEDED SURVEY CONTROL
 AB7941
 AB7941.No superseded survey control is available for this station.
 AB7941
 AB7941_MARKER: F = FLANGE-ENCASED ROD
 AB7941_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7941_STAMPING: Y 56 1996
 AB7941_MARK LOGO: NGS
 AB7941_PROJECTION: FLUSH
 AB7941_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7941_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7941_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7941+SATELLITE: SATELLITE OBSERVATIONS - January 28, 2019
 AB7941_ROD/PIPE-DEPTH: 18.8 meters
 AB7941_SLEEVE-DEPTH  : 0.9 meters
 AB7941
 AB7941  HISTORY     - Date     Condition        Report By
 AB7941  HISTORY     - 1996     MONUMENTED       NGS
 AB7941  HISTORY     - 20070328 GOOD             GEOCAC
 AB7941  HISTORY     - 20091202 GOOD             AEROME
 AB7941  HISTORY     - 20190128 GOOD             GPI
 AB7941
 AB7941                          STATION DESCRIPTION
 AB7941
 AB7941'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7941'IN WEST YARMOUTH, AT THE INTERSECTION OF STATE HIGHWAY 28 AND MILL
 AB7941'POND ROAD, 14.9 M (48.9 FT) NORTH OF THE HIGHWAY CENTERLINE, 9.6 M
 AB7941'(31.5 FT) NORTHWEST OF THE ROAD CENTER, 0.6 M (2.0 FT) SOUTHEAST OF A
 AB7941'WITNESS POST AND THE EAST LEG OF A SIGN (BAXTER GRIST MILL PARKING) ,
 AB7941'AND 0.4 M (1.3 FT) ABOVE THE LEVEL OF THE HIGHWAY.  NOTE--ACCESS TO
 AB7941'THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES
 AB7941'NOT MEET THE SPECIFICATIONS FOR A CLASS A MARK.
 AB7941
 AB7941                          STATION RECOVERY (2007)
 AB7941
 AB7941'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 AB7941'RECOVERED IN GOOD CONDITION.
 AB7941
 AB7941                          STATION RECOVERY (2009)
 AB7941
 AB7941'RECOVERY NOTE BY AERO METRIC INC 2009
 AB7941'RECOVERED IN GOOD CONDITION.
 AB7941
 AB7941                          STATION RECOVERY (2019)
 AB7941
 AB7941'RECOVERY NOTE BY GREENMAN PEDERSEN INCORPORATED 2019 (LB)
 AB7941'MILLING POND ROAD NO LONGER INTERSECTS ROUTE 28.  THE MARK IS STILL
 AB7941'PRESENT TO THE WEST OF THE PARKING LOT ENTRANCE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0040 ***********************************************************************
 MZ0040  DESIGNATION -  Y 7
 MZ0040  PID         -  MZ0040
 MZ0040  STATE/COUNTY-  MA/WORCESTER
 MZ0040  COUNTRY     -  US
 MZ0040  USGS QUAD   -  WINCHENDON (2018)
 MZ0040
 MZ0040                         *CURRENT SURVEY CONTROL
 MZ0040  ______________________________________________________________________
 MZ0040* NAD 83(1986) POSITION- 42 40 59.     (N) 072 02 33.     (W)   SCALED
 MZ0040* NAVD 88 ORTHO HEIGHT -   298.534 (meters)      979.44  (feet) ADJUSTED
 MZ0040  ______________________________________________________________________
 MZ0040  GEOID HEIGHT    -        -27.682 (meters)                     GEOID18
 MZ0040  DYNAMIC HEIGHT  -        298.453 (meters)      979.17  (feet) COMP
 MZ0040  MODELED GRAVITY -    980,339.3   (mgal)                       NAVD 88
 MZ0040
 MZ0040  VERT ORDER      -  SECOND    CLASS 0
 MZ0040
 MZ0040.The horizontal coordinates were scaled from a map and have
 MZ0040.an estimated accuracy of +/- 6 seconds.
 MZ0040
 MZ0040.The orthometric height was determined by differential leveling and
 MZ0040.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0040.in June 1991.
 MZ0040
 MZ0040.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0040.GEOID18 height accuracy estimate available here.
 MZ0040
 MZ0040.Click photographs - Photos may exist for this station.
 MZ0040
 MZ0040.The dynamic height is computed by dividing the NAVD 88
 MZ0040.geopotential number by the normal gravity value computed on the
 MZ0040.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0040.degrees latitude (g = 980.6199 gals.).
 MZ0040
 MZ0040.The modeled gravity was interpolated from observed gravity values.
 MZ0040
 MZ0040;                    North         East    Units  Estimated Accuracy
 MZ0040;SPC MA M     -   937,080.      155,540.      MT  (+/- 180 meters Scaled)
 MZ0040
 MZ0040_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN423298(NAD 83)
 MZ0040
 MZ0040                          SUPERSEDED SURVEY CONTROL
 MZ0040
 MZ0040  NGVD 29 (??/??/92)  298.769  (m)          980.21   (f) ADJ UNCH    2 0
 MZ0040
 MZ0040.Superseded values are not recommended for survey control.
 MZ0040
 MZ0040.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0040.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0040
 MZ0040_MARKER: DB = BENCH MARK DISK
 MZ0040_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0040_SP_SET: BRIDGE
 MZ0040_STAMPING: Y 7 1933
 MZ0040_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0040_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0040+SATELLITE: SATELLITE OBSERVATIONS - August 09, 2005
 MZ0040
 MZ0040  HISTORY     - Date     Condition        Report By
 MZ0040  HISTORY     - 1933     MONUMENTED       CGS
 MZ0040  HISTORY     - 20050809 GOOD             GEOCAC
 MZ0040
 MZ0040                          STATION DESCRIPTION
 MZ0040
 MZ0040'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0040'AT WINCHENDON.
 MZ0040'AT WINCHENDON, WORCESTER COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MZ0040'ABOUT 1,390 FEET SOUTH OF THE STATION, ON THE SOUTHWEST END OF A STEEL
 MZ0040'BRIDGE OVER A STREAM FLOWING FROM A LAKE TO A POWER HOUSE, IN THE TOP
 MZ0040'OF THE SOUTHWEST WING WALL, ABOUT 5 YARDS SOUTH OF THE CENTER LINE OF
 MZ0040'THE TRACK, AND 1/2 FOOT LOWER THAN THE RAIL.  A STANDARD DISK, STAMPED
 MZ0040'Y 7 1933.
 MZ0040
 MZ0040                          STATION RECOVERY (2005)
 MZ0040
 MZ0040'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ0040'THE STATION IS LOCATED AT THE NORTHWEST CORNER OF THE BRIDGE IN THE
 MZ0040'HEAD WALL.  THE RAIL LINE HAS BEEN DISCONTINUED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0287 ***********************************************************************
 MZ0287  DESIGNATION -  Y 9
 MZ0287  PID         -  MZ0287
 MZ0287  STATE/COUNTY-  MA/FRANKLIN
 MZ0287  COUNTRY     -  US
 MZ0287  USGS QUAD   -  SHELBURNE FALLS (2018)
 MZ0287
 MZ0287                         *CURRENT SURVEY CONTROL
 MZ0287  ______________________________________________________________________
 MZ0287* NAD 83(1986) POSITION- 42 33 41.     (N) 072 40 48.     (W)   SCALED
 MZ0287* NAVD 88 ORTHO HEIGHT -    73.281 (meters)      240.42  (feet) ADJUSTED
 MZ0287  ______________________________________________________________________
 MZ0287  GEOID HEIGHT    -        -28.288 (meters)                     GEOID18
 MZ0287  DYNAMIC HEIGHT  -         73.263 (meters)      240.36  (feet) COMP
 MZ0287  MODELED GRAVITY -    980,367.1   (mgal)                       NAVD 88
 MZ0287
 MZ0287  VERT ORDER      -  SECOND    CLASS 0
 MZ0287
 MZ0287.The horizontal coordinates were scaled from a map and have
 MZ0287.an estimated accuracy of +/- 6 seconds.
 MZ0287
 MZ0287.The orthometric height was determined by differential leveling and
 MZ0287.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0287.in June 1991.
 MZ0287
 MZ0287.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0287.GEOID18 height accuracy estimate available here.
 MZ0287
 MZ0287.Click photographs - Photos may exist for this station.
 MZ0287
 MZ0287.The dynamic height is computed by dividing the NAVD 88
 MZ0287.geopotential number by the normal gravity value computed on the
 MZ0287.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0287.degrees latitude (g = 980.6199 gals.).
 MZ0287
 MZ0287.The modeled gravity was interpolated from observed gravity values.
 MZ0287
 MZ0287;                    North         East    Units  Estimated Accuracy
 MZ0287;SPC MA M     -   924,100.      103,110.      MT  (+/- 180 meters Scaled)
 MZ0287
 MZ0287_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN904147(NAD 83)
 MZ0287
 MZ0287                          SUPERSEDED SURVEY CONTROL
 MZ0287
 MZ0287  NGVD 29 (??/??/92)   73.449  (m)          240.97   (f) ADJ UNCH    2 0
 MZ0287
 MZ0287.Superseded values are not recommended for survey control.
 MZ0287
 MZ0287.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0287.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0287
 MZ0287_MARKER: DB = BENCH MARK DISK
 MZ0287_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0287_SP_SET: BRIDGE
 MZ0287_STAMPING: Y 9 1935
 MZ0287_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0287
 MZ0287  HISTORY     - Date     Condition        Report By
 MZ0287  HISTORY     - 1935     MONUMENTED       CGS
 MZ0287
 MZ0287                          STATION DESCRIPTION
 MZ0287
 MZ0287'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0287'4.6 MI E FROM SHELBURNE FALLS.
 MZ0287'4.6 MILES EAST OF SHELBURNE FALLS ON B. AND M.R.R. 1700 FEET WEST OF
 MZ0287'BARDWELL STATION 90 FEET EAST OF MILE POST B114 ON BRIDGE NO. 113.94
 MZ0287'(600-FOOT STEEL GIRDER OVER DEERFIELD RIVER) IN WEST ABUTMENT, NORTH
 MZ0287'SIDE 7 FEET NORTH OF NORTH RAIL 1 FOOT BELOW TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2481 ***********************************************************************
 MY2481  DESIGNATION -  YALE
 MY2481  PID         -  MY2481
 MY2481  STATE/COUNTY-  MA/SUFFOLK
 MY2481  COUNTRY     -  US
 MY2481  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2481
 MY2481                         *CURRENT SURVEY CONTROL
 MY2481  ______________________________________________________________________
 MY2481* NAD 83(1996) POSITION- 42 17 58.56754(N) 071 06 26.84446(W)   NO CHECK
 MY2481* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) VERTCON3
 MY2481  ______________________________________________________________________
 MY2481  GEOID HEIGHT    -        -27.978 (meters)                     GEOID18
 MY2481  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY2481  HORZ ORDER      -  SECOND
 MY2481
 MY2481.The horizontal coordinates were established by classical geodetic methods
 MY2481.and adjusted by the National Geodetic Survey in June 1998.
 MY2481
 MY2481.No horizontal observational check was made to the station.
 MY2481
 MY2481.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2481.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2481
 MY2481.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2481.GEOID18 height accuracy estimate available here.
 MY2481
 MY2481.Click photographs - Photos may exist for this station.
 MY2481
 MY2481.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2481
 MY2481. The following values were computed from the NAD 83(1996) position.
 MY2481
 MY2481;                    North         East     Units Scale Factor Converg.
 MY2481;SPC MA M     -   894,421.296   232,368.287   MT  0.99996604   +0 15 49.3
 MY2481;SPC MA M     - 2,934,447.20    762,361.62   sFT  0.99996604   +0 15 49.3
 MY2481;UTM  19      - 4,685,192.235   326,282.783   MT  0.99997132   -1 25 07.3
 MY2481
 MY2481!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2481!SPC MA M     -   1.00000063  x   0.99996604  =   0.99996667
 MY2481!UTM  19      -   1.00000063  x   0.99997132  =   0.99997195
 MY2481
 MY2481_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2628285192(NAD 83)
 MY2481
 MY2481                          SUPERSEDED SURVEY CONTROL
 MY2481
 MY2481  NAD 83(1996)-  42 17 58.56619(N)    071 06 26.84390(W) AD(       ) 2
 MY2481  NAD 83(1992)-  42 17 58.56611(N)    071 06 26.84386(W) AD(       ) 2
 MY2481  NAD 83(1992)-  42 17 58.57013(N)    071 06 26.84232(W) AD(       ) 2
 MY2481  NAD 83(1986)-  42 17 58.56912(N)    071 06 26.84207(W) AD(       ) 2
 MY2481  NGVD 29 (05/01/88)   24.     (m)           79.     (f) VERT ANG       
 MY2481
 MY2481.Superseded values are not recommended for survey control.
 MY2481
 MY2481.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2481.See file dsdata.pdf to determine how the superseded data were derived.
 MY2481
 MY2481_MARKER: DD = SURVEY DISK
 MY2481_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2481_STAMPING: YALE
 MY2481_MARK LOGO: MAGS
 MY2481_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2481_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2481+STABILITY: SURFACE MOTION
 MY2481
 MY2481  HISTORY     - Date     Condition        Report By
 MY2481  HISTORY     - 1978     MONUMENTED       MAGS
 MY2481  HISTORY     - 20010823 MARK NOT FOUND   INDIV
 MY2481
 MY2481                          STATION DESCRIPTION
 MY2481
 MY2481'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2481'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI)
 MY2481'NORTHWEST OF DORCHESTER CENTER MUNICIPAL BUILDING AND
 MY2481'5.6 KM (3.5 MI) NORTH-NORTHWEST OF THE MILTON TOWN HALL.
 MY2481'OWNERSHIP--CITY OF BOSTON STREET DEPARTMENT.
 MY2481'
 MY2481'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 28, BLUE
 MY2481'HILLS AVENUE, AND STATE ROUTE 203, MORTON STREET, IN BOSTON, GO
 MY2481'NORTHWEST ON ROUTE 203 ABOUT 2.2 KM (1.4 MI) TO YALE TERRACE AND
 MY2481'THE STATION ON THE NORTH SIDE OF THE ROAD.
 MY2481'
 MY2481'THE STATION IS MARKED BY A MAGS DISK,
 MY2481'STAMPED---YALE---,
 MY2481'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 13 CM ON A SIDE AND
 MY2481'AT GRADE.
 MY2481'10.7 METERS (35.12 FT) NORTHWEST FROM A PUNCH MARK IN A WATER GATE
 MY2481'RIM,
 MY2481'5.00 METERS (16.39 FT) SOUTHEAST FROM THE SOUTHEAST CORNER OF A
 MY2481'PORCH AT 21 YALE TERRACE,
 MY2481'1.60 METERS (5.24 FT) EAST FROM A PUNCH MARK IN A BOLT ON A FIRE
 MY2481'HYDRANT AND
 MY2481'1.48 METERS (4.87 FT) NORTHWEST FROM A UTILITY POLE NUMBER 462/4.
 MY2481'
 MY2481'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2481'
 MY2481'DESCRIBED BY W.J. KENNEDY, MAGS.
 MY2481'870803 STATION WAS RECOVERED IN GOOD CONDITION.
 MY2481
 MY2481                          STATION RECOVERY (2001)
 MY2481
 MY2481'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2001 (DMB)
 MY2481'MARK NOT FOUND AT LOCATION DESCRIBED - BELIEVE IT WAS DESTROYED DURING
 MY2481'HIGHWAY RECONSTRUCTION SOMETIME OVER THE LAST 20 YEARS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3932 ***********************************************************************
 LW3932  DESIGNATION -  YARMOUTH CONGREGATIONAL CHURCH
 LW3932  PID         -  LW3932
 LW3932  STATE/COUNTY-  MA/BARNSTABLE
 LW3932  COUNTRY     -  US
 LW3932  USGS QUAD   -  DENNIS (2018)
 LW3932
 LW3932                         *CURRENT SURVEY CONTROL
 LW3932  ______________________________________________________________________
 LW3932* NAD 83(1996) POSITION- 41 42 22.22467(N) 070 14 19.90193(W)   ADJUSTED
 LW3932* NAVD 88 ORTHO HEIGHT -    30.    (meters)       98.    (feet) SCALED
 LW3932  ______________________________________________________________________
 LW3932  GEOID HEIGHT    -        -28.070 (meters)                     GEOID18
 LW3932  LAPLACE CORR    -          0.74  (seconds)                    DEFLEC18
 LW3932  HORZ ORDER      -  THIRD
 LW3932
 LW3932.The horizontal coordinates were established by classical geodetic methods
 LW3932.and adjusted by the National Geodetic Survey in June 1998.
 LW3932
 LW3932.The orthometric height was scaled from a topographic map.
 LW3932
 LW3932.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3932.GEOID18 height accuracy estimate available here.
 LW3932
 LW3932.Click photographs - Photos may exist for this station.
 LW3932
 LW3932.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3932
 LW3932. The following values were computed from the NAD 83(1996) position.
 LW3932
 LW3932;                    North         East     Units Scale Factor Converg.
 LW3932;SPC MA M     -   829,210.341   304,961.903   MT  1.00000155   +0 50 49.7
 LW3932;SPC MA M     - 2,720,500.93  1,000,529.18   sFT  1.00000155   +0 50 49.7
 LW3932;UTM  19      - 4,617,895.271   396,928.850   MT  0.99973073   -0 49 27.5
 LW3932
 LW3932!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW3932!SPC MA M     -   0.99999974  x   1.00000155  =   1.00000129
 LW3932!UTM  19      -   0.99999974  x   0.99973073  =   0.99973047
 LW3932
 LW3932:                Primary Azimuth Mark                     Grid Az
 LW3932:SPC MA M     -  SCARGO OBSERVATORY                       052 03 40.6
 LW3932:UTM  19      -  SCARGO OBSERVATORY                       053 43 57.8
 LW3932
 LW3932_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9692817895(NAD 83)
 LW3932
 LW3932|---------------------------------------------------------------------|
 LW3932| PID    Reference Object                     Distance      Geod. Az  |
 LW3932|                                                           dddmmss.s |
 LW3932| LW3958 NOBISCUSSETT WATER TOWER            APPROX. 5.0 KM 0314140.1 |
 LW3932| LW3959 NOBISCUSSETT FLAGSTAFF              APPROX. 5.0 KM 0321230.1 |
 LW3932| LW3952 NORTH DENNIS CHURCH GRAY SPIRE      APPROX. 5.2 KM 0482507.6 |
 LW3932| LW3907 SCARGO OBSERVATORY                  APPROX. 6.1 KM 0525430.3 |
 LW3932| LW3926 DENNIS CORNER 4 FLAG                APPROX. 4.5 KM 0804946.8 |
 LW3932| LW4008 BARNSTABLE YARMOUTH 4 BARN C 9      APPROX. 2.3 KM 2281533.1 |
 LW3932|---------------------------------------------------------------------|
 LW3932
 LW3932                          SUPERSEDED SURVEY CONTROL
 LW3932
 LW3932  NAD 83(1992)-  41 42 22.22314(N)    070 14 19.90102(W) AD(       ) 3
 LW3932  NAD 83(1986)-  41 42 22.22266(N)    070 14 19.89734(W) AD(       ) 3
 LW3932  NAD 27      -  41 42 21.82800(N)    070 14 21.82700(W) AD(       ) 3
 LW3932  USSD        -  41 42 22.44000(N)    070 14 21.71100(W) AD(       ) 3
 LW3932
 LW3932.Superseded values are not recommended for survey control.
 LW3932
 LW3932.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3932.See file dsdata.pdf to determine how the superseded data were derived.
 LW3932
 LW3932_MARKER: 90 = CHURCH SPIRE
 LW3932_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3932+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2007
 LW3932
 LW3932  HISTORY     - Date     Condition        Report By
 LW3932  HISTORY     - 1887     FIRST OBSERVED   CGS
 LW3932  HISTORY     - 1934     GOOD             CGS
 LW3932  HISTORY     - 1953     GOOD             CGS
 LW3932  HISTORY     - 1953     GOOD             CGS
 LW3932  HISTORY     - 1958     GOOD             CGS
 LW3932  HISTORY     - 1959     MARK NOT FOUND   CGS
 LW3932  HISTORY     - 1963     SEE DESCRIPTION  CGS
 LW3932  HISTORY     - 19950126 GOOD             USPSQD
 LW3932  HISTORY     - 20070317 GOOD             GEOCAC
 LW3932
 LW3932                          STATION DESCRIPTION
 LW3932
 LW3932'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3932'THE SPIRE OF THE YARMOUTH CONGREGATIONAL CHURCH IN YARMOUTH.  THIS
 LW3932'GREY SPIRE IS THE MOST PROMINENT SPIRE IN YARMOUTH AND IS
 LW3932'AN EXCELLENT LANDMARK.
 LW3932
 LW3932                          STATION RECOVERY (1953)
 LW3932
 LW3932'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (HOF)
 LW3932'NOT VISITED.  POSITION CHECKS SEXTANT CUTS FROM A HYDROGRAPHIC
 LW3932'LAUNCH.
 LW3932
 LW3932                          STATION RECOVERY (1953)
 LW3932
 LW3932'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3932'STATION WAS RECOVERED IN GOOD CONDITION.  THE 1934 DESCRIPTION
 LW3932'IS ADEQUATE AND COMPLETE.
 LW3932
 LW3932                          STATION RECOVERY (1958)
 LW3932
 LW3932'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3932'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.  THE
 LW3932'DESCRIPTION IS ADEQUATE AND COMPLETE.
 LW3932
 LW3932                          STATION RECOVERY (1959)
 LW3932
 LW3932'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JKR)
 LW3932'STATION LOST.  THERE IS NO LONGER A SPIRE ON THIS CHURCH.
 LW3932
 LW3932                          STATION RECOVERY (1963)
 LW3932
 LW3932'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3932'THE SPIRE HAS BEEN OFF AND ON THIS CHURCH SEVERAL TIMES IN THE
 LW3932'PAST, AND IS NOW A PLASTIC ONE, BUT ACCORDING TO INFORMATION
 LW3932'AVAILABLE, IT HAS BEEN REPLACED ON THE SAME BASE EACH TIME.
 LW3932
 LW3932                          STATION RECOVERY (1995)
 LW3932
 LW3932'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3932'RECOVERED IN GOOD CONDITION.
 LW3932
 LW3932                          STATION RECOVERY (2007)
 LW3932
 LW3932'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 LW3932'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3943 ***********************************************************************
 LW3943  DESIGNATION -  YARMOUTH HIGH SCHOOL CUPOLA
 LW3943  PID         -  LW3943
 LW3943  STATE/COUNTY-  MA/BARNSTABLE
 LW3943  COUNTRY     -  US
 LW3943  USGS QUAD   -  DENNIS (2018)
 LW3943
 LW3943                         *CURRENT SURVEY CONTROL
 LW3943  ______________________________________________________________________
 LW3943* NAD 83(1996) POSITION- 41 39 39.31601(N) 070 11 47.66477(W)   ADJUSTED
 LW3943  ______________________________________________________________________
 LW3943  GEOID HEIGHT    -        -28.148 (meters)                     GEOID18
 LW3943  LAPLACE CORR    -          0.45  (seconds)                    DEFLEC18
 LW3943  HORZ ORDER      -  THIRD
 LW3943
 LW3943.The horizontal coordinates were established by classical geodetic methods
 LW3943.and adjusted by the National Geodetic Survey in June 1998.
 LW3943
 LW3943.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3943.GEOID18 height accuracy estimate available here.
 LW3943
 LW3943.Click photographs - Photos may exist for this station.
 LW3943
 LW3943.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3943
 LW3943. The following values were computed from the NAD 83(1996) position.
 LW3943
 LW3943;                    North         East     Units Scale Factor Converg.
 LW3943;SPC MA M     -   824,237.757   308,557.985   MT  1.00000862   +0 52 32.0
 LW3943;SPC MA M     - 2,704,186.71  1,012,327.32   sFT  1.00000862   +0 52 32.0
 LW3943;UTM  19      - 4,612,821.340   400,377.421   MT  0.99972213   -0 47 43.6
 LW3943
 LW3943_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG0037712821(NAD 83)
 LW3943
 LW3943                          SUPERSEDED SURVEY CONTROL
 LW3943
 LW3943  NAD 83(1992)-  41 39 39.31451(N)    070 11 47.66380(W) AD(       ) 3
 LW3943  NAD 83(1986)-  41 39 39.31369(N)    070 11 47.66042(W) AD(       ) 3
 LW3943  NAD 27      -  41 39 38.91300(N)    070 11 49.59300(W) AD(       ) 3
 LW3943
 LW3943.Superseded values are not recommended for survey control.
 LW3943
 LW3943.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3943.See file dsdata.pdf to determine how the superseded data were derived.
 LW3943
 LW3943_MARKER: 86 = CUPOLA
 LW3943_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3943+SATELLITE: SATELLITE OBSERVATIONS - January 31, 2009
 LW3943
 LW3943  HISTORY     - Date     Condition        Report By
 LW3943  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW3943  HISTORY     - 1958     GOOD             CGS
 LW3943  HISTORY     - 1961     GOOD             CGS
 LW3943  HISTORY     - 1963     GOOD             CGS
 LW3943  HISTORY     - 19950126 GOOD             USPSQD
 LW3943  HISTORY     - 20090131 GOOD             GEOCAC
 LW3943
 LW3943                          STATION DESCRIPTION
 LW3943
 LW3943'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EAD)
 LW3943'THE CUPOLA OF THE YARMOUTH HIGH SCHOOL IN THE VILLAGE OF SOUTH
 LW3943'YARMOUTH.  THE STATION IS THE FINIAL ON THE CUPOLA.
 LW3943
 LW3943                          STATION RECOVERY (1958)
 LW3943
 LW3943'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW3943'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS LOCATED ON THE
 LW3943'N SIDE OF MAIN STREET AND WAS FORMERLY KNOWN AS JOHN JIMKINS SCHOOL.
 LW3943
 LW3943                          STATION RECOVERY (1961)
 LW3943
 LW3943'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (VES)
 LW3943'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE SCHOOL HAS
 LW3943'BEEN DEGRADED AND IS PRESENTLY KNOWN AS THE JOHN SIMKINS SCHOOL.
 LW3943'
 LW3943'THE SCHOOL IS LOCATED ON THE NORTH SIDE OF MAIN STREET,
 LW3943'BETWEEN RIVER AND POND STREETS, IN BASS RIVER.  THE MARK IS THE
 LW3943'FINIAL ON THE CUPOLA AT THE CENTER OF THE GABLE, OVER THE MAIN
 LW3943'ENTRANCE TO THE BUILDING.
 LW3943
 LW3943                          STATION RECOVERY (1963)
 LW3943
 LW3943'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3943'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1961.  A DOMED
 LW3943'CUPOLA ON A TWO STORY RED BRICK BUILDING WITH A BRICK CHIMNEY
 LW3943'AT EACH END.
 LW3943
 LW3943                          STATION RECOVERY (1995)
 LW3943
 LW3943'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3943'RECOVERED IN GOOD CONDITION.
 LW3943
 LW3943                          STATION RECOVERY (2009)
 LW3943
 LW3943'RECOVERY NOTE BY GEOCACHING 2009 (EP)
 LW3943'RECOVERED AT LISTED LOCATION.  CUPOLA IS GREEN, IN CENTER OF BUILDING
 LW3943'AND ROOF LINE, BASE OF FINIAL IS APPARENT ATOP CUPOLA DOME BUT NO TOP
 LW3943'MARK IS IN PLACE.  BUILDING IS NOW THE JOHN SIMPKINS (NOT SIMKINS)
 LW3943'ELEMENTARY SCHOOL AND IS LOCATED AT 134 SOUTH MAIN ST, SOUTH YARMOUTH,
 LW3943'MASSACHUSETTS.
 LW3943'EDEXTER
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4016 ***********************************************************************
 LW4016  DESIGNATION -  YARMOUTH NORTH BASE
 LW4016  PID         -  LW4016
 LW4016  STATE/COUNTY-  MA/BARNSTABLE
 LW4016  COUNTRY     -  US
 LW4016  USGS QUAD   -  HYANNIS (2018)
 LW4016
 LW4016                         *CURRENT SURVEY CONTROL
 LW4016  ______________________________________________________________________
 LW4016* NAD 83(1996) POSITION- 41 41 04.02274(N) 070 15 29.51484(W)   ADJUSTED
 LW4016* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 LW4016  ______________________________________________________________________
 LW4016  GEOID HEIGHT    -        -28.114 (meters)                     GEOID18
 LW4016  LAPLACE CORR    -          0.53  (seconds)                    DEFLEC18
 LW4016  HORZ ORDER      -  FIRST
 LW4016
 LW4016.The horizontal coordinates were established by classical geodetic methods
 LW4016.and adjusted by the National Geodetic Survey in June 1998.
 LW4016
 LW4016.The orthometric height was scaled from a topographic map.
 LW4016
 LW4016.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4016.GEOID18 height accuracy estimate available here.
 LW4016
 LW4016.Click photographs - Photos may exist for this station.
 LW4016
 LW4016.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4016
 LW4016. The following values were computed from the NAD 83(1996) position.
 LW4016
 LW4016;                    North         East     Units Scale Factor Converg.
 LW4016;SPC MA M     -   826,774.286   303,387.771   MT  1.00000487   +0 50 03.0
 LW4016;SPC MA M     - 2,712,508.64    995,364.71   sFT  1.00000487   +0 50 03.0
 LW4016;UTM  19      - 4,615,506.806   395,284.788   MT  0.99973494   -0 50 12.5
 LW4016
 LW4016!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW4016!SPC MA M     -   1.00000226  x   1.00000487  =   1.00000713
 LW4016!UTM  19      -   1.00000226  x   0.99973494  =   0.99973720
 LW4016
 LW4016:                Primary Azimuth Mark                     Grid Az
 LW4016:SPC MA M     -  HYANNIS FEDERATED CHURCH SPIRE           209 13 03.5
 LW4016:UTM  19      -  HYANNIS FEDERATED CHURCH SPIRE           210 53 19.0
 LW4016
 LW4016_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9528415506(NAD 83)
 LW4016
 LW4016|---------------------------------------------------------------------|
 LW4016| PID    Reference Object                     Distance      Geod. Az  |
 LW4016|                                                           dddmmss.s |
 LW4016| CB8289 YARMOUTH NORTH BASE RM 1             41.136 METERS 01748     |
 LW4016| CB8290 YARMOUTH NORTH BASE RM 2             28.785 METERS 15326     |
 LW4016| LW3992 HYANNIS FEDERATED CHURCH SPIRE      APPROX. 3.9 KM 2100306.5 |
 LW4016| CB8291 YARMOUTH NORTH BASE RM 3             33.309 METERS 25455     |
 LW4016| CB8292 YARMOUTH NORTH BASE RM 4                           25457     |
 LW4016|---------------------------------------------------------------------|
 LW4016
 LW4016                          SUPERSEDED SURVEY CONTROL
 LW4016
 LW4016  NAD 83(1992)-  41 41 04.02121(N)    070 15 29.51391(W) AD(       ) 1
 LW4016  NAD 83(1986)-  41 41 04.02058(N)    070 15 29.51049(W) AD(       ) 1
 LW4016  NAD 27      -  41 41 03.62300(N)    070 15 31.43900(W) AD(       ) 1
 LW4016
 LW4016.Superseded values are not recommended for survey control.
 LW4016
 LW4016.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4016.See file dsdata.pdf to determine how the superseded data were derived.
 LW4016
 LW4016_MARKER: DS = TRIANGULATION STATION DISK
 LW4016_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW4016
 LW4016  HISTORY     - Date     Condition        Report By
 LW4016  HISTORY     - 1936     MONUMENTED       CGS
 LW4016  HISTORY     - 1937     GOOD             MAGS
 LW4016  HISTORY     - 1953     GOOD             CGS
 LW4016  HISTORY     - 1958     GOOD             CGS
 LW4016  HISTORY     - 1963     GOOD             CGS
 LW4016  HISTORY     - 1966     GOOD             CGS
 LW4016  HISTORY     - 1976     GOOD             NGS
 LW4016  HISTORY     - 19950208 GOOD             USPSQD
 LW4016
 LW4016                          STATION DESCRIPTION
 LW4016
 LW4016'DESCRIBED BY COAST AND GEODETIC SURVEY 1936 (JPL)
 LW4016'STATION IS 1.9 MILES FROM JUNCTION OF ROUTE 28 AND YARMOUTH-HYANNIS
 LW4016'ROAD (WILLOW STREET), 52 FEET N OF CENTER LINE OF DIRT
 LW4016'ROAD GOING W, 45-1/2 FEET W OF CENTER LINE OF MACADAM ROAD, 30
 LW4016'FEET W OF CAPE AND VINEYARD ELECTRIC COMPANY POLE NO. 36-91.
 LW4016'
 LW4016'SURFACE, UNDERGROUND, AND REFERENCE MARKS NO. 2 AND NO. 3 ARE
 LW4016'STANDARD BRONZE DISKS SET IN CONCRETE.
 LW4016'
 LW4016'REFERENCE MARK NO. 1 IS A STANDARD BRONZE DISK SET IN A BOULDER
 LW4016'31 FEET E OF E RAIL OF NEW HAVEN TRACKS, 43-1/2 FEET W OF CENTER
 LW4016'LINE OF MACADAM ROAD, 29-1/2 FEET NW OF POLE NO. 36-92 OF CAPE
 LW4016'AND VINEYARD ELECTRIC COMPANY, NNE OF THE STATION.  REFERENCE
 LW4016'MARK NO. 2 IS ACROSS THE MACADAM ROAD FROM STATION (EAST),
 LW4016'OPPOSITE ROAD JUNCTION, 23 FEET E OF CENTER LINE OF MACADAM
 LW4016'ROAD, 48-1/2 FEET N OF POLE NO. 90, SUPPORT POLE.  REFERENCE
 LW4016'MARK NO. 3 IS 43-1/2 FEET W OF W RAIL OF NEW HAVEN RAILROAD, 6
 LW4016'FEET W OF NEW HAVEN CAUTION SIGN AND 10 FEET S OF CENTER LINE OF
 LW4016'DIRT ROAD.
 LW4016'
 LW4016'HEIGHT OF LIGHT ABOVE STATION MARK 31 METERS.
 LW4016
 LW4016                          STATION RECOVERY (1937)
 LW4016
 LW4016'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 LW4016'RECOVERED AS DESCRIBED, ALL MARKS IN GOOD CONDITION.  STATION
 LW4016'LOCATED 44 FEET W OF CENTER OF WILLOW STREET, THE HYANNIS-YARMOUTH
 LW4016'ROAD, AT A POINT 1.9 MILES NE OF ITS INTERSECTION WITH
 LW4016'ROUTE 28, AND 1.4 MILES S OF ITS JUNCTION WITH ROUTE 6, ON THE
 LW4016'WESTERN EDGE OF YARMOUTH.  STATION IS ALSO 0.75 MILE NE OF
 LW4016'BARNSTABLE-YARMOUTH TOWN LINE SIGN ON WILLOW STREET, 1,050 FEET
 LW4016'NE OF A DIRT ROAD TO YARMOUTH CAMP GROUND, 51.7 FEET N OF
 LW4016'ANOTHER DIRT ROAD RUNNING W, 38.7 FEET SE OF E RAIL OF NEW YORK,
 LW4016'NEW HAVEN AND HARTFORD RAILROAD, HYANNIS BRANCH, AND 30.2
 LW4016'FEET W OF POLE NO. 36-91 OF THE CAPE AND VINEYARD ELECTRIC
 LW4016'COMPANY.
 LW4016
 LW4016                          STATION RECOVERY (1953)
 LW4016
 LW4016'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW4016'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.  THE
 LW4016'1936 DESCRIPTION IS ADEQUATE AND COMPLETE.
 LW4016
 LW4016                          STATION RECOVERY (1958)
 LW4016
 LW4016'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW4016'STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 LW4016'CONDITION.  REFERENCE MARK 3 WAS FOUND DESTROYED AND THE DISK
 LW4016'RECLAIMED.  A DIFFERENCE WAS FOUND IN THE MEASUREMENTS FROM THE
 LW4016'WITNESS POINTS AS SHOWN BELOW.  STATION IS 55 FT. N OF THE CENTER
 LW4016'LINE OF THE DIRT ROAD, 39 FT. E OF THE E RAIL OF THE RAILROAD
 LW4016'AND 33 FT., NW OF POWER POLE 36/91.  REFERENCE MARK 1 IS 76.4
 LW4016'FT. W OF POWER POLE NO. 92A WITH A STREET LIGHT ON THE TOP, 27
 LW4016'FT. NW OF POWER POLE NO. CR-50, 53 FT. SW OF A SIGN POST
 LW4016'READING HIGGINS-CROWELL ROADS AND 7.7 FT. W OF A FENCE.
 LW4016'REFERENCE MARK 2 IS 23 FT. N OF A FIRE HYDRANT.
 LW4016
 LW4016                          STATION RECOVERY (1963)
 LW4016
 LW4016'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW4016'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1958 EXCEPT RM 1 IS IN
 LW4016'A BOULDER AND A METAL WITNESS POST WAS ALSO RECOVERED.
 LW4016'
 LW4016'THE STATION MARK IS A STANDARD DISK STAMPED YARMOUTH
 LW4016'NORTH BASE 1936, IS 2.2 FEET NORTH OF THE WITNESS POST AND FLUSH.
 LW4016'
 LW4016'RM 1 IS A STANDARD DISK STAMPED YARMOUTH N.B. RM 1
 LW4016'1936 SET IN A DRILL HOLE IN A BOULDER THAT PROJECTS 8 INCHES.
 LW4016'
 LW4016'RM 2 IS A STANDARD DISK STAMPED YARMOUTH N.B. RM 2
 LW4016'1936 AND IS 1 INCH BELOW THE GROUND.
 LW4016'
 LW4016'STATION IS LOCATED 0.1 MILE SOUTH OF THE ROUTE 6 OVERPASS AT
 LW4016'WILLOW STREET, OPPOSITE PROPERTY OF THE MASSACHUSETTS DEPARTMENT
 LW4016'OF PUBLIC WORKS.
 LW4016
 LW4016                          STATION RECOVERY (1966)
 LW4016
 LW4016'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (DCW)
 LW4016'STATION AND REFERENCE MARK 2 WERE RECOVERED IN GOOD CONDITION.  NO
 LW4016'OTHER MARKS COULD BE RECOVERED.  THE PREVIOUS DESCRIPTION IS
 LW4016'ADEQUATE FOR RECOVERY.
 LW4016
 LW4016                          STATION RECOVERY (1976)
 LW4016
 LW4016'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 LW4016'STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED AND FOUND IN
 LW4016'GOOD CONDITION, REFERENCE MARK 3 WAS FOUND WITH THE TOP KNOCKED OFF,
 LW4016'REFERENCE MARK 4 WAS ESTABLISHED IN THE SAME LOCATION.
 LW4016'
 LW4016'STATION IS LOCATED ABOUT 3 MILES NORTHEAST OF HYANNIS, 0.15 MILE
 LW4016'SOUTH OF U.S. HIGHWAY 6, ON THE WEST SIDE OF WILLOW STREET AND
 LW4016'ACROSS THE ROAD FROM THE STATE DEPARTMENT OF PUBLIC WORKS ROAD
 LW4016'DEPARTMENT.
 LW4016'
 LW4016'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY 6
 LW4016'AND WILLOW STREET, ABOUT 3 MILES NORTHEAST OF HYANNIS, GO SOUTH
 LW4016'ON WILLOW STREET FOR 0.15 MILE TO THE DEPARTMENT OF PUBLIC WORKS
 LW4016'BUILDINGS ON LEFT AND THE STATION ON THE RIGHT.
 LW4016'
 LW4016'STATION MARK IS A STANDARD DISK SET IN TOP OF A 12 INCH SQUARE
 LW4016'CONCRETE MONUMENT FLUSH WITH THE GROUND AND IS STAMPED YARMOUTH
 LW4016'NORTH BASE 1936.  IT IS 44 FEET WEST OF CENTER OF WILLOW STREET,
 LW4016'38.6 FEET EAST OF EAST RAIL OF RAILROAD TRACK, 32.5 FEET NORTHWEST
 LW4016'OF POWER POLE 36/91, 21 FEET SOUTH OF 6 INCH SQUARE BOUNDARY
 LW4016'MARKER, 22 FEET SOUTH OF THE END FENCE POST AND 2.6 FEET WEST OF
 LW4016'WITNESS POST.
 LW4016'
 LW4016'REFERENCE MARK 1 IS A STANDARD DISK SET IN A DRILL HOLE IN A 2 X 3
 LW4016'FOOT BOULDER PROJECTING ABOUT 8 INCHES ABOVE THE GROUND AND IS
 LW4016'STAMPED YARMOUTH N BASE NO 1 1936.  IT IS 44.5 FEET WEST OF CENTER
 LW4016'OF WILLOW STREET, 32 FEET EAST OF THE EAST RAIL OF
 LW4016'RAILROAD TRACKS, 27 FEET WEST-NORTHWEST OF POWER POLE 55 AND 2.2
 LW4016'FEET SOUTHWEST OF WITNESS POST.
 LW4016'
 LW4016'REFERENCE MARK 2 IS A STANDARD DISK SET IN TOP OF A 12 INCH
 LW4016'SQUARE CONCRETE MONUMENT ABOUT 3 INCHES BELOW THE ASPHALT
 LW4016'DRIVEWAY LEADING TO THE PUBLIC WORKS BUILDINGS AND THE DISK IS
 LW4016'STAMPED YARMOUTH N BASE NO 2 1936.  IT IS 49 FEET NORTH OF A GUY
 LW4016'POLE 90, 26 FEET WEST OF CENTER OF THE SOUTH GATE OF ENTRANCE TO
 LW4016'PUBLIC WORKS BUILDINGS, 23.5 FEET NORTH-NORTHEAST OF FIRE
 LW4016'HYDRANT AND 22.2 FEET EAST OF CENTER OF WILLOW STREET.
 LW4016'
 LW4016'REFERENCE MARK 4 IS A STANDARD DISK SET TOP OF A 12 INCH SQUARE
 LW4016'CONCRETE MONUMENT ABOUT 2 INCHES BELOW THE GROUND AND IS STAMPED
 LW4016'YARMOUTH NORTH BASE 1936 NO 4 1976.  IT IS 43.5 FEET WEST OF THE
 LW4016'WEST RAIL OF RAILROAD TRACKS, 12 FEET SOUTH OF CENTER OF DIRT
 LW4016'TRACK ROAD AND 2.0 FEET EAST OF WITNESS POST.
 LW4016'
 LW4016'NO AZIMUTH MARK AT THIS STATION.  STATION IS IN EDGE OF WOODS AND
 LW4016'UNABLE SEE OUT IN ANY DIRECTION.
 LW4016'NO MEASUREMENTS BETWEEN RMS.
 LW4016'
 LW4016'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW4016'3 MILES NORTHEAST OF HYANNIS.
 LW4016
 LW4016                          STATION RECOVERY (1995)
 LW4016
 LW4016'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW4016'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0002 ***********************************************************************
 LW0002  DESIGNATION -  YARMOUTH SOUTH BASE
 LW0002  PID         -  LW0002
 LW0002  STATE/COUNTY-  MA/BARNSTABLE
 LW0002  COUNTRY     -  US
 LW0002  USGS QUAD   -  HYANNIS (2018)
 LW0002
 LW0002                         *CURRENT SURVEY CONTROL
 LW0002  ______________________________________________________________________
 LW0002* NAD 83(1996) POSITION- 41 39 23.37819(N) 070 16 44.99050(W)   ADJUSTED
 LW0002* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 LW0002  ______________________________________________________________________
 LW0002  GEOID HEIGHT    -        -28.170 (meters)                     GEOID18
 LW0002  LAPLACE CORR    -          0.01  (seconds)                    DEFLEC18
 LW0002  HORZ ORDER      -  FIRST
 LW0002
 LW0002.The horizontal coordinates were established by classical geodetic methods
 LW0002.and adjusted by the National Geodetic Survey in June 1998.
 LW0002
 LW0002.The orthometric height was scaled from a topographic map.
 LW0002
 LW0002.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0002.GEOID18 height accuracy estimate available here.
 LW0002
 LW0002.Click photographs - Photos may exist for this station.
 LW0002
 LW0002.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW0002
 LW0002. The following values were computed from the NAD 83(1996) position.
 LW0002
 LW0002;                    North         East     Units Scale Factor Converg.
 LW0002;SPC MA M     -   823,644.307   301,686.827   MT  1.00000935   +0 49 12.3
 LW0002;SPC MA M     - 2,702,239.70    989,784.20   sFT  1.00000935   +0 49 12.3
 LW0002;UTM  19      - 4,612,428.579   393,493.796   MT  0.99973959   -0 51 01.1
 LW0002
 LW0002!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW0002!SPC MA M     -   1.00000274  x   1.00000935  =   1.00001209
 LW0002!UTM  19      -   1.00000274  x   0.99973959  =   0.99974233
 LW0002
 LW0002:                Primary Azimuth Mark                     Grid Az
 LW0002:SPC MA M     -  HYANNIS STANDPIPE                        357 09 34.6
 LW0002:UTM  19      -  HYANNIS STANDPIPE                        358 49 48.0
 LW0002
 LW0002_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9349312428(NAD 83)
 LW0002
 LW0002|---------------------------------------------------------------------|
 LW0002| PID    Reference Object                     Distance      Geod. Az  |
 LW0002|                                                           dddmmss.s |
 LW0002| CB8293 YARMOUTH SOUTH BASE RM 1             30.742 METERS 14620     |
 LW0002| CB8294 YARMOUTH SOUTH BASE RM 2             57.339 METERS 21120     |
 LW0002| CB8295 YARMOUTH SOUTH BASE RM 3             33.917 METERS 32649     |
 LW0002| LW4009 HYANNIS STANDPIPE                   APPROX. 3.5 KM 3575846.9 |
 LW0002|---------------------------------------------------------------------|
 LW0002
 LW0002                          SUPERSEDED SURVEY CONTROL
 LW0002
 LW0002  NAD 83(1992)-  41 39 23.37664(N)    070 16 44.98953(W) AD(       ) 1
 LW0002  NAD 83(1986)-  41 39 23.37614(N)    070 16 44.98652(W) AD(       ) 1
 LW0002  NAD 27      -  41 39 22.97800(N)    070 16 46.91500(W) AD(       ) 1
 LW0002
 LW0002.Superseded values are not recommended for survey control.
 LW0002
 LW0002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0002.See file dsdata.pdf to determine how the superseded data were derived.
 LW0002
 LW0002_MARKER: DS = TRIANGULATION STATION DISK
 LW0002_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 LW0002_STAMPING: YARMOUTH SOUTH BASE 1936
 LW0002_MARK LOGO: CGS
 LW0002_PROJECTION: PROJECTING 5 CENTIMETERS
 LW0002_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 LW0002+STABILITY: SURFACE MOTION
 LW0002
 LW0002  HISTORY     - Date     Condition        Report By
 LW0002  HISTORY     - 1936     MONUMENTED       CGS
 LW0002  HISTORY     - 1937     GOOD             MAGS
 LW0002  HISTORY     - 1958     MARK NOT FOUND   CGS
 LW0002  HISTORY     - 1959     MARK NOT FOUND   CGS
 LW0002  HISTORY     - 1959     MARK NOT FOUND   CGS
 LW0002  HISTORY     - 1963     MARK NOT FOUND   CGS
 LW0002  HISTORY     - 1966     MARK NOT FOUND   CGS
 LW0002  HISTORY     - 1976     MARK NOT FOUND   NGS
 LW0002  HISTORY     - 19950208 MARK NOT FOUND   USPSQD
 LW0002
 LW0002                          STATION DESCRIPTION
 LW0002
 LW0002'DESCRIBED BY COAST AND GEODETIC SURVEY 1936 (JPL)
 LW0002'STATION IS ON THE PROPERTY OF COLONIAL CANDLE COMPANY OF CAPE COD.
 LW0002'
 LW0002'SURFACE, UNDERGROUND, AND REFERENCE MARK NO. 3 ARE STANDARD
 LW0002'BRONZE DISKS SET IN CONCRETE.
 LW0002'
 LW0002'REFERENCE MARK NO. 1 IS A 5/8-INCH DRILL HOLE AND CHISELED
 LW0002'ARROW POINTING TO STATION.  IT IS AT SW EDGE OF JOHN S. HINCKLE
 LW0002'LUMBER YARD, 1-1/2 FEET SW OF SW CORNER POST OF LUMBER YARD,
 LW0002'121-1/2 FEET FROM NE CORNER OF NORTHEASTERN EDGE OF COLONIAL
 LW0002'CANDLE COMPANY OF CAPE COD, 126 FEET FROM E RAIL OF NEW HAVEN
 LW0002'TRACKS.  REFERENCE MARK NO. 2 IS A (6- BY 6-INCH) SQUARE
 LW0002'CONCRETE POST WITH TAB IN TOP BEARING NAME CAPE AND VINEYARD
 LW0002'ELECTRIC COMPANY, WITH DRILL PUNCH IN CENTER OF TAB.  IT IS
 LW0002'LOCATED AT N CORNER OF TRANSMISSION STATION FENCE LINE AND 22
 LW0002'1/2 FEET FROM E RAIL OF NEW HAVEN TRACKS.  REFERENCE MARK NO.
 LW0002'3 IS 43 FEET W OF W TRACK OF NEW HAVEN RAILROAD, 68-1/2 FEET
 LW0002'FROM THIRD SWITCH OUT OF HYANNIS DEPOT GOING NE.
 LW0002'
 LW0002'STATION IS REACHED FROM DEPOT AT HYANNIS BY GOING N ALONG
 LW0002'RAILROAD ABOUT 400 YARDS, TURN RIGHT AND MARK IS FOUND 14 FEET
 LW0002'FROM PROPERTY LINE FENCE OPPOSITE SWITCH BLOCK LEADING TO ROUND
 LW0002'HOUSE OF NEW HAVEN RAILROAD.
 LW0002'
 LW0002'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 LW0002
 LW0002                          STATION RECOVERY (1937)
 LW0002
 LW0002'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 1937
 LW0002'RECOVERED AS DESCRIBED, ALL MARKS IN GOOD CONDITION.  STATION
 LW0002'LOCATED ON PROPERTY OF THE COLONIAL CANDLE COMPANY, IN REAR OF THE
 LW0002'J.S. HINCKLE LUMBER COMPANY ON WILLOW STREET, THE YARMOUTH ROAD,
 LW0002'ABOUT 0.1 MILE N OF MAIN STREET AND 0.25 MILE NE OF HYANNIS
 LW0002'RAILROAD STATION, IN THE SE CORNER OF TOWN OF BARNSTABLE.  STATION
 LW0002'IS 36 FEET SE FROM MOST EASTERLY RAIL, AND 14 FEET FROM WIRE
 LW0002'FENCE, OF NEW YORK, NEW HAVEN AND HARTFORD RAILROAD, (HYANNIS
 LW0002'BRANCH), OPPOSITE SWITCH FROG OF TRACK LEADING TO RAILROAD
 LW0002'ROUNDHOUSE.
 LW0002
 LW0002                          STATION RECOVERY (1958)
 LW0002
 LW0002'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KSU)
 LW0002'REFERENCE MARKS 1 AND 2 WERE RECOVERED AS DESCRIBED AND IN GOOD
 LW0002'CONDITION.  A NEW CONCRETE BLOCK BUILDING WAS BUILT IN 1954 NEAR
 LW0002'THE STATION SITE.  MEASUREMENTS FROM THE REFERENCE MARKS PLACE
 LW0002'THE STATION UNDER THE PAVEMENT OF THE ROADWAY FOR THE
 LW0002'BUILDING.  REFERENCE MARK 3 WAS NOT RECOVERED AS IT COMES IN A
 LW0002'CUT OF A DIRT ROAD.
 LW0002
 LW0002                          STATION RECOVERY (1959)
 LW0002
 LW0002'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JKR)
 LW0002'STATION NOT RECOVERED.  THERE IS NOW AN ASPHALT DRIVEWAY OVER THE
 LW0002'STATION SITE.
 LW0002'
 LW0002'REFERENCE MARK 2 WAS RECOVERED AS DESCRIBED.  REFERENCE MARK
 LW0002'1 WAS FOUND WITH THE TOP OF GRANITE BADLY MUTILATED.  THE
 LW0002'CONCRETE BASE OF REFERENCE MARK 3 WAS FOUND LYING ON ITS SIDE.  THE
 LW0002'TOP PART CONTAINING THE DISK HAS BEEN DESTROYED.
 LW0002
 LW0002                          STATION RECOVERY (1959)
 LW0002
 LW0002'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959
 LW0002'AT HYANNIS.
 LW0002'IN HYANNIS VILLAGE, LOCATED IN THE SOUTHEASTERN PART OF THE TOWN
 LW0002'OF BARNSTABLE.  LEAVING HYANNIS RAILROAD STATION, GO EAST 0.2
 LW0002'MILE TO YARMOUTH ROAD, GO NORTH ON YARMOUTH ROAD 550 FEET TO
 LW0002'FIRST ENTRANCE TO YARD OF HINCKLEY LUMBER COMPANY, GO WEST ON
 LW0002'THIS ENTRANCE TO THE SOUTHWEST PROPERTY BOUND OF HINCKLEY LUMBER
 LW0002'COMPANY, GO NORTH FROM THIS BOUNDARY 110 FEET AND LOCATE YARMOUTH
 LW0002'SOUTH BASE, WHICH IS ALSO 36 FEET EAST FROM THE EAST RAIL OF THE
 LW0002'MAIN LINE OF THE N.Y., N.H. AND H.R.R.  A USC AND GS STANDARD
 LW0002'TRIANGULATION DISK, SET IN A 10-INCH CONCRETE MONUMENT, TOP OF
 LW0002'WHICH IS 2 INCHES ABOVE GROUND.
 LW0002
 LW0002                          STATION RECOVERY (1963)
 LW0002
 LW0002'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW0002'REFERENCE MARK 2 ONLY WAS RECOVERED AS DESCRIBED, EXCEPT THAT
 LW0002'THERE IS A CHISELED ARROW ON THE BRONZE TAB POINTING TOWARD THE
 LW0002'STATION.  STATION MARK MAY BE RECOVERABLE BENEATH THE ASPHALT
 LW0002'PAVEMENT.
 LW0002
 LW0002                          STATION RECOVERY (1966)
 LW0002
 LW0002'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (DCW)
 LW0002'THIS STATION COULD NOT BE RECOVERED.
 LW0002
 LW0002                          STATION RECOVERY (1976)
 LW0002
 LW0002'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 LW0002'THE STATION WAS SEARCHED FOR BUT NO MARKS WERE RECOVERED A
 LW0002'BUILDING HAS BEEN BUILT NEAR THE STATION SITE, THE MARK MAY BE
 LW0002'COVERED EITHER BY THE BUILDING OR ASPHALT AND AREA IS COVERED
 LW0002'WITH PILES OF LUMBER.  THE MARKS MAY STILL EXIST BUT WERE NOT
 LW0002'RECOVERED AT THIS TIME.
 LW0002'
 LW0002'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LW0002'IN HYANNIS.
 LW0002
 LW0002                          STATION RECOVERY (1995)
 LW0002
 LW0002'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW0002'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW3931 ***********************************************************************
 LW3931  DESIGNATION -  YARMOUTHPORT CHURCH SPIRE
 LW3931  PID         -  LW3931
 LW3931  STATE/COUNTY-  MA/BARNSTABLE
 LW3931  COUNTRY     -  US
 LW3931  USGS QUAD   -  DENNIS (2018)
 LW3931
 LW3931                         *CURRENT SURVEY CONTROL
 LW3931  ______________________________________________________________________
 LW3931* NAD 83(1996) POSITION- 41 42 24.61047(N) 070 14 35.30027(W)   ADJUSTED
 LW3931  ______________________________________________________________________
 LW3931  GEOID HEIGHT    -        -28.070 (meters)                     GEOID18
 LW3931  LAPLACE CORR    -          0.77  (seconds)                    DEFLEC18
 LW3931  HORZ ORDER      -  THIRD
 LW3931
 LW3931.The horizontal coordinates were established by classical geodetic methods
 LW3931.and adjusted by the National Geodetic Survey in June 1998.
 LW3931
 LW3931.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW3931.GEOID18 height accuracy estimate available here.
 LW3931
 LW3931.Click photographs - Photos may exist for this station.
 LW3931
 LW3931.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW3931
 LW3931. The following values were computed from the NAD 83(1996) position.
 LW3931
 LW3931;                    North         East     Units Scale Factor Converg.
 LW3931;SPC MA M     -   829,278.685   304,604.852   MT  1.00000145   +0 50 39.4
 LW3931;SPC MA M     - 2,720,725.15    999,357.75   sFT  1.00000145   +0 50 39.4
 LW3931;UTM  19      - 4,617,973.980   396,574.041   MT  0.99973163   -0 49 37.8
 LW3931
 LW3931_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG9657417973(NAD 83)
 LW3931
 LW3931                          SUPERSEDED SURVEY CONTROL
 LW3931
 LW3931  NAD 83(1992)-  41 42 24.60894(N)    070 14 35.29936(W) AD(       ) 3
 LW3931  NAD 83(1986)-  41 42 24.60846(N)    070 14 35.29562(W) AD(       ) 3
 LW3931  NAD 27      -  41 42 24.21300(N)    070 14 37.21500(W) AD(       ) 3
 LW3931  USBS        -  41 42 22.77000(N)    070 14 15.70000(W) AD(       ) 3
 LW3931  USSD        -  41 42 24.82000(N)    070 14 37.13000(W) AD(       ) 3
 LW3931
 LW3931.Superseded values are not recommended for survey control.
 LW3931
 LW3931.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW3931.See file dsdata.pdf to determine how the superseded data were derived.
 LW3931
 LW3931_MARKER: 90 = CHURCH SPIRE
 LW3931_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW3931+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2007
 LW3931
 LW3931  HISTORY     - Date     Condition        Report By
 LW3931  HISTORY     - 1846     FIRST OBSERVED   COASUR
 LW3931  HISTORY     - 1953     GOOD             CGS
 LW3931  HISTORY     - 1963     SEE DESCRIPTION  CGS
 LW3931  HISTORY     - 19950126 GOOD             USPSQD
 LW3931  HISTORY     - 20070317 GOOD             GEOCAC
 LW3931
 LW3931                          STATION DESCRIPTION
 LW3931
 LW3931'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 LW3931'STATION WAS RECOVERED IN GOOD CONDITION.  A COMPLETE NEW
 LW3931'DESCRIPTION FOLLOWS--
 LW3931'
 LW3931'STATION IS THE CENTER OF THE SPIRE AT THE UNIVERSALIST CHURCH
 LW3931'IN YARMOUTHPORT.  IT IS LOCATED ON CHURCH STREET, APPROXIMATELY
 LW3931'300 FT. NW OF ITS INTERSECTION WITH U.S. HIGHWAY 6.
 LW3931
 LW3931                          STATION RECOVERY (1963)
 LW3931
 LW3931'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 LW3931'THE SPIRE OF THIS CHURCH HAS BEEN REMOVED, BUT THE SQUARE TOWER
 LW3931'IS IN THE SAME POSITION AS IN 1846 SO FAR AS IS KNOWN.  THE
 LW3931'TOWER RISES OVER THE SOUTH END OF THE CHURCH ROOF, WITH A CLOCK
 LW3931'FACE IN THE EAST, SOUTH AND WEST SIDES, ABOVE THIS A SMALLER
 LW3931'TOWER WITH BLINDED ARCHED WINDOWS, AND A SMALLER SQUARE STRUCTURE
 LW3931'ABOVE, FROM THE CENTER OF WHICH PROTRUDES A SHORT WOODEN STAFF
 LW3931'CAPPED BY A BALL.  THE BALL APPEARS TO BE NOT OVER 20 FEET
 LW3931'ABOVE THE ROOF OF THE MAIN CHURCH.
 LW3931
 LW3931                          STATION RECOVERY (1995)
 LW3931
 LW3931'RECOVERY NOTE BY US POWER SQUADRON 1995
 LW3931'RECOVERED IN GOOD CONDITION.
 LW3931
 LW3931                          STATION RECOVERY (2007)
 LW3931
 LW3931'RECOVERY NOTE BY GEOCACHING 2007 (EP)
 LW3931'RECOVERED IN GOOD CONDITION AT LOCATION LISTED. CHURCH APPEARS TO HAVE
 LW3931'BECOME A PRIVATE DWELLING AND IS NOW CALLED STRAWBERRY HILL ACCORDING
 LW3931'TO THE MAILBOX AT THE EDGE OF THE DRIVE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW4876 ***********************************************************************
 LW4876  DESIGNATION -  YELLOW HOUSE CHIMNEY
 LW4876  PID         -  LW4876
 LW4876  STATE/COUNTY-  MA/BRISTOL
 LW4876  COUNTRY     -  US
 LW4876  USGS QUAD   -  SCONTICUT NECK (2018)
 LW4876
 LW4876                         *CURRENT SURVEY CONTROL
 LW4876  ______________________________________________________________________
 LW4876* NAD 83(1996) POSITION- 41 35 53.13790(N) 070 51 35.37109(W)   ADJUSTED
 LW4876  ______________________________________________________________________
 LW4876  GEOID HEIGHT    -        -29.132 (meters)                     GEOID18
 LW4876  LAPLACE CORR    -          4.47  (seconds)                    DEFLEC18
 LW4876  HORZ ORDER      -  THIRD
 LW4876
 LW4876.The horizontal coordinates were established by classical geodetic methods
 LW4876.and adjusted by the National Geodetic Survey in June 1998.
 LW4876
 LW4876.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW4876.GEOID18 height accuracy estimate available here.
 LW4876
 LW4876.Click photographs - Photos may exist for this station.
 LW4876
 LW4876.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW4876
 LW4876. The following values were computed from the NAD 83(1996) position.
 LW4876
 LW4876;                    North         East     Units Scale Factor Converg.
 LW4876;SPC MA M     -   816,630.505   253,371.934   MT  1.00001947   +0 25 48.1
 LW4876;SPC MA M     - 2,679,228.58    831,271.09   sFT  1.00001947   +0 25 48.1
 LW4876;SPC MA I     -    66,486.666   470,001.268   MT  1.00000549   -0 14 16.4
 LW4876;SPC MA I     -   218,131.67  1,541,995.83   sFT  1.00000549   -0 14 16.4
 LW4876;UTM  19      - 4,606,825.019   345,005.015   MT  0.99989564   -1 14 05.9
 LW4876
 LW4876_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG4500506825(NAD 83)
 LW4876
 LW4876                          SUPERSEDED SURVEY CONTROL
 LW4876
 LW4876  NAD 83(1992)-  41 35 53.13600(N)    070 51 35.36997(W) AD(       ) 3
 LW4876  NAD 83(1986)-  41 35 53.13658(N)    070 51 35.37163(W) AD(       ) 3
 LW4876  NAD 27      -  41 35 52.76000(N)    070 51 37.24400(W) AD(       ) 3
 LW4876
 LW4876.Superseded values are not recommended for survey control.
 LW4876
 LW4876.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW4876.See file dsdata.pdf to determine how the superseded data were derived.
 LW4876
 LW4876_MARKER: 85 = CHIMNEY
 LW4876
 LW4876  HISTORY     - Date     Condition        Report By
 LW4876  HISTORY     - 1934     FIRST OBSERVED   CGS
 LW4876  HISTORY     - 1962     GOOD             CGS
 LW4876
 LW4876                          STATION DESCRIPTION
 LW4876
 LW4876'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WDP)
 LW4876'STATION IS LOCATED APPROXIMATELY 1 MILE N OF THE END OF
 LW4876'SCONTICUT NECK ROAD IN FAIRHAVEN, ON THE W SIDE OF THE ROAD, ON
 LW4876'THE N SIDE OF A CINDER ROAD WHICH IS THE FIRST ROAD N OF THE
 LW4876'STONE GATE ENTRANCE TO THE SECTION KNOWN AS WINSEGANSETT
 LW4876'HEIGHTS.  IT IS A LONE CHIMNEY ON A YELLOW HOUSE WITH GREEN TRIM
 LW4876'LOCATED ON A KNOLL MIDWAY BETWEEN SCONTICUT NECK ROAD AND THE
 LW4876'BEACH.  THE HOUSE HAS LARGE E AND W GABLES WITH SINGLE WINDOWS,
 LW4876'SMALL S GABLE OVER A LONG PIAZZA, AND ATTACHED BARN ON THE N
 LW4876'SIDE.  DENSE WOODS BOUND THIS PROPERTY AND A ROAD ON THE N
 LW4876'FOR A 1/2 MILE.  THIS IS THE MOST PROMINENT OBJECT ON THE S
 LW4876'EDGE OF THE WOODS.
 LW4876
 LW4876                          STATION RECOVERY (1962)
 LW4876
 LW4876'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JKW)
 LW4876'STATION WAS FOUND AS DESCRIBED IN PREVIOUS DESCRIPTION BY
 LW4876'W.D.P. 1934, BUT HOUSE HAS SINCE BEEN REMODELED.  IT NOW HAS
 LW4876'BROWN CEDAR SHINGLES WITH WHITE TRIM.
 LW4876'
 LW4876'IT IS REASONABLY CERTAIN THAT THIS CHIMNEY HAS NOT BEEN MOVED,
 LW4876'BUT THERE IS NO ONE LOCALLY WHO CAN VERIFY THIS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY3466 ***********************************************************************
 MY3466  DESIGNATION -  YELLOW PINE
 MY3466  PID         -  MY3466
 MY3466  STATE/COUNTY-  MA/NORFOLK
 MY3466  COUNTRY     -  US
 MY3466  USGS QUAD   -  BLUE HILLS (2018)
 MY3466
 MY3466                         *CURRENT SURVEY CONTROL
 MY3466  ______________________________________________________________________
 MY3466* NAD 83(1996) POSITION- 42 12 47.07080(N) 071 05 12.35769(W)   ADJUSTED
 MY3466  ______________________________________________________________________
 MY3466  GEOID HEIGHT    -        -28.162 (meters)                     GEOID18
 MY3466  LAPLACE CORR    -          3.10  (seconds)                    DEFLEC18
 MY3466  HORZ ORDER      -  THIRD
 MY3466
 MY3466.The horizontal coordinates were established by classical geodetic methods
 MY3466.and adjusted by the National Geodetic Survey in June 1998.
 MY3466
 MY3466.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3466.GEOID18 height accuracy estimate available here.
 MY3466
 MY3466.Click photographs - Photos may exist for this station.
 MY3466
 MY3466.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3466
 MY3466. The following values were computed from the NAD 83(1996) position.
 MY3466
 MY3466;                    North         East     Units Scale Factor Converg.
 MY3466;SPC MA M     -   884,818.548   234,120.954   MT  0.99996457   +0 16 39.3
 MY3466;SPC MA M     - 2,902,942.19    768,111.83   sFT  0.99996457   +0 16 39.3
 MY3466;UTM  19      - 4,675,542.171   327,752.975   MT  0.99996507   -1 24 08.7
 MY3466
 MY3466_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2775275542(NAD 83)
 MY3466
 MY3466                          SUPERSEDED SURVEY CONTROL
 MY3466
 MY3466  NAD 83(1992)-  42 12 47.06936(N)    071 05 12.35703(W) AD(       ) 3
 MY3466  NAD 83(1986)-  42 12 47.07325(N)    071 05 12.35623(W) AD(       ) 3
 MY3466  NAD 27      -  42 12 46.71600(N)    071 05 14.18100(W) AD(       ) 3
 MY3466  USSD        -  42 12 47.27000(N)    071 05 14.12000(W) AD(       ) 3
 MY3466
 MY3466.Superseded values are not recommended for survey control.
 MY3466
 MY3466.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3466.See file dsdata.pdf to determine how the superseded data were derived.
 MY3466
 MY3466
 MY3466  HISTORY     - Date     Condition        Report By
 MY3466  HISTORY     - 1885     MONUMENTED       CGS
 MY3466
 MY3466                          STATION DESCRIPTION
 MY3466
 MY3466'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (CHV)
 MY3466'STATION IS ON A ROUND HILL JUST E OF STATION MITCHELL.  THE STATION
 MY3466'IS A SMALL PITCH PINE TRIMMED AND WRAPPED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ2025 ***********************************************************************
 MZ2025  DESIGNATION -  YMCA
 MZ2025  PID         -  MZ2025
 MZ2025  STATE/COUNTY-  MA/BERKSHIRE
 MZ2025  COUNTRY     -  US
 MZ2025  USGS QUAD   -  SOUTH SANDISFIELD (2018)
 MZ2025
 MZ2025                         *CURRENT SURVEY CONTROL
 MZ2025  ______________________________________________________________________
 MZ2025* NAD 83(1996) POSITION- 42 04 17.93292(N) 073 14 38.77231(W)   ADJUSTED
 MZ2025* NAVD 88 ORTHO HEIGHT -   462.    (meters)     1516.    (feet) SCALED
 MZ2025  ______________________________________________________________________
 MZ2025  GEOID HEIGHT    -        -29.460 (meters)                     GEOID18
 MZ2025  LAPLACE CORR    -         11.18  (seconds)                    DEFLEC18
 MZ2025  HORZ ORDER      -  FIRST
 MZ2025
 MZ2025.The horizontal coordinates were established by classical geodetic methods
 MZ2025.and adjusted by the National Geodetic Survey in June 1998.
 MZ2025
 MZ2025.The orthometric height was scaled from a topographic map.
 MZ2025
 MZ2025.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2025.GEOID18 height accuracy estimate available here.
 MZ2025
 MZ2025.Click photographs - Photos may exist for this station.
 MZ2025
 MZ2025.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2025
 MZ2025. The following values were computed from the NAD 83(1996) position.
 MZ2025
 MZ2025;                    North         East     Units Scale Factor Converg.
 MZ2025;SPC MA M     -   870,502.854    55,676.724   MT  0.99996707   -1 10 17.6
 MZ2025;SPC MA M     - 2,855,974.78    182,666.05   sFT  0.99996707   -1 10 17.6
 MZ2025;UTM  18      - 4,659,222.943   645,258.300   MT  0.99985963   +1 10 36.3
 MZ2025
 MZ2025!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2025!SPC MA M     -   0.99993220  x   0.99996707  =   0.99989927
 MZ2025!UTM  18      -   0.99993220  x   0.99985963  =   0.99979184
 MZ2025
 MZ2025:                Primary Azimuth Mark                     Grid Az
 MZ2025:SPC MA M     -  BALD PEAK                                283 25 37.4
 MZ2025:UTM  18      -  BALD PEAK                                281 04 43.5
 MZ2025
 MZ2025_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM4525859222(NAD 83)
 MZ2025
 MZ2025|---------------------------------------------------------------------|
 MZ2025| PID    Reference Object                     Distance      Geod. Az  |
 MZ2025|                                                           dddmmss.s |
 MZ2025| CR8748 YMCA RM 2                            15.675 METERS 01208     |
 MZ2025| CR8749 YMCA RM 3                            14.292 METERS 11503     |
 MZ2025| CR8747 YMCA RM 1                            18.888 METERS 22737     |
 MZ2025| MZ2042 BALD PEAK                           APPROX.16.0 KM 2821519.8 |
 MZ2025| MZ2661 MT EVERETT LOT                      APPROX.16.0 KM 2822055.0 |
 MZ2025|---------------------------------------------------------------------|
 MZ2025
 MZ2025                          SUPERSEDED SURVEY CONTROL
 MZ2025
 MZ2025  NAD 83(1992)-  42 04 17.93424(N)    073 14 38.77318(W) AD(       ) 1
 MZ2025  NAD 83(1986)-  42 04 17.93271(N)    073 14 38.77342(W) AD(       ) 1
 MZ2025  NAD 83(1986)-  42 04 17.93060(N)    073 14 38.77482(W) AD(       ) 2
 MZ2025  NAD 27      -  42 04 17.60000(N)    073 14 40.38600(W) AD(       ) 2
 MZ2025
 MZ2025.Superseded values are not recommended for survey control.
 MZ2025
 MZ2025.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2025.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2025
 MZ2025_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 MZ2025_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 MZ2025_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2025_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2025
 MZ2025  HISTORY     - Date     Condition        Report By
 MZ2025  HISTORY     - 1939     MONUMENTED       MAGS
 MZ2025  HISTORY     - 1979     GOOD             LOCENG
 MZ2025  HISTORY     - 1984     GOOD             NGS
 MZ2025
 MZ2025                          STATION DESCRIPTION
 MZ2025
 MZ2025'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1939
 MZ2025'AN OCCUPIED FIRST-ORDER STATION MARKED BY A MASSACHUSETTS DEPARTMENT
 MZ2025'OF PUBLIC WORKS STANDARD DISK STAMPED YMCA 1939, SET IN A 12-INCH
 MZ2025'CIRCULAR CONCRETE-FILLED TILE PIPE SET FLUSH WITH THE GROUND.  STATION
 MZ2025'IS IN THE SOUTHWESTERN PART OF THE TOWN OF NEW MARLBORO ON A HILL ON
 MZ2025'PROPERTY OWNED BY THE Y.M.C.A. CORPORATION OF POUGHKEEPSIE, NEW YORK.
 MZ2025'
 MZ2025'REFERENCE MARKS ARE STATE SURVEY DISKS STAMPED AS FOLLOWS--
 MZ2025'
 MZ2025'YMCA 1939 NO. 1, SET IN A 2- BY 2-FOOT BOULDER FLUSH WITH THE GROUND.
 MZ2025'
 MZ2025'YMCA 1939 NO. 2, SET IN A FLAT LEDGE OUTCROP.
 MZ2025'
 MZ2025'YMCA 1939 NO. 3, SET IN A 1- BY 1.5-FOOT BOULDER FLUSH WITH THE
 MZ2025'GROUND.
 MZ2025'
 MZ2025'MONTEREY FIRE TOWER IS THE AZIMUTH MARK.  VIEW IS OBSTRUCTED IN ALL
 MZ2025'DIRECTIONS DUE TO TREES.  A 50-FOOT TOWER WAS USED.
 MZ2025'
 MZ2025'TO REACH THE STATION STARTING FROM THE HARTSVILLE COMMUNITY HOUSE IN
 MZ2025'NEW MARLBORO, GO S ON THE NEW MARLBORO ROAD 3.3 MILES, TURN RIGHT AT
 MZ2025'T.  GO 1.35 MILES ON SOUTHFIELD ROAD, THENCE LEFT AT Y FOR 0.75 MILE,
 MZ2025'THENCE RIGHT AT Y FOR 0.95 MILE, THENCE LEFT AT T FOR 1.05 MILES,
 MZ2025'THENCE RIGHT AT Y FOR 0.35 MILE TO WOOD DRIVE ON RIGHT, THENCE WALK
 MZ2025'ALONG WOOD DRIVE 0.15 MILE TO Y, THEN BEAR LEFT AND WALK 200 PACES TO
 MZ2025'SUMMIT AND STATION.
 MZ2025
 MZ2025                          STATION RECOVERY (1979)
 MZ2025
 MZ2025'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1979 (RM)
 MZ2025'Y.M.C.A. 1939 RECOVERED EXCELLENT.
 MZ2025'
 MZ2025'NOTE--BALD PEAK 1836 (1938) FIRETOWER (ORIGINAL) HAS BEEN REMOVED
 MZ2025'AND NEW FIRETOWER ERECTED IN ADJACENT LOCATION.
 MZ2025'
 MZ2025'DISTANCE AND DIRECTION FROM NEAREST TOWN--APPROX 1 MI SSW FROM
 MZ2025'VILLAGE OF SOUTHFIELD, TOWN OF NEW MARLBOROUGH.
 MZ2025
 MZ2025                          STATION RECOVERY (1984)
 MZ2025
 MZ2025'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 (VDN)
 MZ2025'THE STATION WAS RECOVERED AT THIS DATE.  REFERENCE MARK 1, 2 AND 3
 MZ2025'WERE RECOVERED IN GOOD CONDITION. THE DIRECTION TO ALL MARKS COMPARED
 MZ2025'WITH 1939 DATA. THE DISTANCE TO REFERENCE MARKS 1 AND 3 COMPARED. A
 MZ2025'LONGER DISTANCE TO REFERENCE MARK 2 OF 0.09 FOOT WAS FOUND AND
 MZ2025'VERIFIED. A NEW DESCRIPTION FOLLOWS.
 MZ2025'
 MZ2025'THE STATION IS LOCATED ABOUT 8.4 KM (5.2 MI) NORTH-NORTHWEST OF
 MZ2025'NORFOLK, CONNECTICUT, 8.4 KM (5.2 MI) NORTHEAST OF CANAAN,
 MZ2025'CONNECTICUT, 2.6 KM (1.6 MI) NORTH OF THE MASSACHUSETTS AND
 MZ2025'CONNECTUCUT STATE LINE AND ON A LOW RIDGE COVERED WITH TREES.
 MZ2025'OWNERSHIP--MR STANLEY PROWLER, ROUTE 1 B, 445 NASSAU BLVD, WEST
 MZ2025'HEMPSTEAD NEW YORK 11552.
 MZ2025'
 MZ2025'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 7 AND 44 IN
 MZ2025'CANAAN, CONNECTICUT, GO NORTH ON HIGHWAY 7 FOR 1.7 KM (1.05 MI) TO A
 MZ2025'ROAD RIGHT (CLAYTON ROAD).  TURN RIGHT GOING NORTHEAST FOR 3.2 KM
 MZ2025'(2.0 MI) TO A PAVED CROSSROAD IN THE CLAYTON COMMUNITY. TURN LEFT AND
 MZ2025'GO NORTH ON THE SOUTHFIELD ROAD FOR 0.5 KM (0.3 MI) TO A FORK.  BEAR
 MZ2025'RIGHT AND GO 1.4 KM (0.9 MI) TO FORK WITH A SLANTED CROSSROAD THRU THE
 MZ2025'MIDDLE. KEEP RIGHT FORK (MAIN ROAD) FOR 0.5 KM (0.3 MI) TO A DIRT ROAD
 MZ2025'RIGHT. TURN RIGHT SOUTHERLY UP GRADE ON FOLEY HILL ROAD FOR 1.6 KM
 MZ2025'(1.0 MI) TO A FORK (MAIN ROAD GOES LEFT, HAS METAL I-BEAM GATE).  KEEP
 MZ2025'RIGHT ON WOODS ROAD FOR 0.6 KM (0.35 MI) TO A ROAD RIGHT. TURN RIGHT
 MZ2025'ON THE WINDING WOODS ROAD AND GO FOR 0.2 KM (0.1 MI) TO THE STATION AT
 MZ2025'TOP OF RIDGE.
 MZ2025'
 MZ2025'THE STATION IS A STANDARD MADPW DISK STAMPED---YMCA---, SET IN
 MZ2025'CONCRETE AT THE CENTER OF A CLAY TILE PIPE IMBEDDED IN THE GROUND
 MZ2025'WHICH IS 25 CM IN DIAMETER FLUSH WITH GROUND.  13.9 METERS (45.5 FT)
 MZ2025'SOUTHWEST FROM A 40 CM IN DIAMETER PINE TREE, 5.1 METERS (16.8 FT)
 MZ2025'EAST-NORTHEAST FROM A TWIN TRUNKED OAK TREE AND 4.7 METERS (15.3 FT)
 MZ2025'SOUTHWEST FROM A 30 CM IN DIAMETER OAK TREE.
 MZ2025'
 MZ2025'REFERENCE MARK NO. 1 IS A STANDARD USC-GS DISK STAMPED
 MZ2025'---YMCA NO 1 MGS---, SET INTO A DRILL HOLE IN ROCK OUTCROP. LOCATED
 MZ2025'4.1 METERS (13.5 FT) SOUTHWEST FROM A 35 CM IN DIAMETER OAK TREE, 3.5
 MZ2025'METERS (11.5 FT) WEST-NORTHWEST FROM A 18 CM IN DIAMETER OAK TREE AND
 MZ2025'2.7 METERS (9.0 FT) EAST-SOUTHEAST FROM A 15 CM IN DIAMETER OAK TREE.
 MZ2025'MARK IS LEVEL WITH THE STATION.
 MZ2025'
 MZ2025'REFERENCE MARK NO. 2 IS A STANDARD MADPW DISK STAMPED---YMCA NO 2---,
 MZ2025'SET INTO A DRILL HOLE IN ROCK OUTCROP. LOCATED 11.6 METERS (38 FT)
 MZ2025'NORTH-NORTHEAST FROM A 30 CM IN DIAMETER OAK TREE, 7.6 METERS (25 FT)
 MZ2025'SOUTH-SOUTHEAST FROM A 45 CM IN DIAMETER OAK TREE, 3.96 METERS (13 FT)
 MZ2025'SOUTHEAST FROM THE APPROXIMATE CENTER OF A TRACK ROAD AND 2.1 METERS
 MZ2025'(7.0 FT) WEST-NORTHWEST FROM A 30 CM IN DIAMETER OAK TREE.  MARK IS
 MZ2025'0.5 METER BELOW THE STATION.
 MZ2025'
 MZ2025'REFERENCE MARK NO. 3 IS A STANDARD USC-GS DISK STAMPED
 MZ2025'---YMCA NO 3 MGS---, SET INTO A DRILL HOLE IN A 1 BY 1.5 FOOT BOULDER
 MZ2025'FLUSH WITH GROUND.  14.3 METERS (47.0 FT) SOUTH-SOUTHEAST FROM A 30 CM
 MZ2025'IN DIAMETER OAK TREE, 8.4 METERS (27.5 FT) EAST-NORTHEAST FROM A THREE
 MZ2025'TRUNKED OAK TREE AND 4.6 METERS (15.0 FT) NORTH-NORTHWEST FROM A 25 CM
 MZ2025'IN DIAMETER OAK TREE.  THE MARK IS LEVEL WITH THE STATION.
 MZ2025'
 MZ2025'HEIGHT OF LIGHT SHOWN WAS 26.8 METERS ABOVE THE MARK.  NO SUITABLE
 MZ2025'LOCATION FOR A LONG REFERENCE OR AZIMUTH MARK.  DESCRIBED BY J. N.
 MZ2025'LEONHARDT.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2482 ***********************************************************************
 MY2482  DESIGNATION -  YOUTH
 MY2482  PID         -  MY2482
 MY2482  STATE/COUNTY-  MA/SUFFOLK
 MY2482  COUNTRY     -  US
 MY2482  USGS QUAD   -  BOSTON SOUTH (2018)
 MY2482
 MY2482                         *CURRENT SURVEY CONTROL
 MY2482  ______________________________________________________________________
 MY2482* NAD 83(1996) POSITION- 42 17 27.47637(N) 071 05 53.25555(W)   ADJUSTED
 MY2482* NAVD 88 ORTHO HEIGHT -    14.2   (meters)       47.    (feet) VERTCON3
 MY2482  ______________________________________________________________________
 MY2482  GEOID HEIGHT    -        -27.990 (meters)                     GEOID18
 MY2482  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 MY2482  HORZ ORDER      -  SECOND
 MY2482
 MY2482.The horizontal coordinates were established by classical geodetic methods
 MY2482.and adjusted by the National Geodetic Survey in June 1998.
 MY2482
 MY2482.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2482.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2482
 MY2482.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2482.GEOID18 height accuracy estimate available here.
 MY2482
 MY2482.Click photographs - Photos may exist for this station.
 MY2482
 MY2482.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2482
 MY2482. The following values were computed from the NAD 83(1996) position.
 MY2482
 MY2482;                    North         East     Units Scale Factor Converg.
 MY2482;SPC MA M     -   893,465.595   233,142.154   MT  0.99996579   +0 16 11.8
 MY2482;SPC MA M     - 2,931,311.71    764,900.55   sFT  0.99996579   +0 16 11.8
 MY2482;UTM  19      - 4,684,214.224   327,028.264   MT  0.99996814   -1 24 43.8
 MY2482
 MY2482!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2482!SPC MA M     -   1.00000217  x   0.99996579  =   0.99996796
 MY2482!UTM  19      -   1.00000217  x   0.99996814  =   0.99997031
 MY2482
 MY2482_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2702884214(NAD 83)
 MY2482
 MY2482                          SUPERSEDED SURVEY CONTROL
 MY2482
 MY2482  NAD 83(1996)-  42 17 27.47499(N)    071 05 53.25500(W) AD(       ) 2
 MY2482  NAD 83(1992)-  42 17 27.47483(N)    071 05 53.25494(W) AD(       ) 2
 MY2482  NAD 83(1992)-  42 17 27.47897(N)    071 05 53.25344(W) AD(       ) 2
 MY2482  NAD 83(1986)-  42 17 27.47965(N)    071 05 53.25387(W) AD(       ) 2
 MY2482  NGVD 29 (05/01/88)   14.4    (m)           47.     (f) VERT ANG       
 MY2482
 MY2482.Superseded values are not recommended for survey control.
 MY2482
 MY2482.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2482.See file dsdata.pdf to determine how the superseded data were derived.
 MY2482
 MY2482_MARKER: DD = SURVEY DISK
 MY2482_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY2482_STAMPING: YOUTH
 MY2482_MARK LOGO: MAGS
 MY2482_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2482_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2482+STABILITY: SURFACE MOTION
 MY2482
 MY2482  HISTORY     - Date     Condition        Report By
 MY2482  HISTORY     - 1978     MONUMENTED       MAGS
 MY2482
 MY2482                          STATION DESCRIPTION
 MY2482
 MY2482'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2482'THE STATION IS ABOUT 2.5 KM (1.55 MI) EAST NORTHEAST OF ROSLINDALE
 MY2482'CITY HALL AND ABOUT 4.2 KM (2.60 MI) NORTHEAST OF HYDE PARK
 MY2482'BUILDING AND ABOUT 2.3 KM (1.42 MI) WEST OF THE DORCHESTER MUNICIPAL
 MY2482'BUILDING.
 MY2482'
 MY2482'TO REACH THE STATION FROM FRANKLIN PARK IN DORCHESTER, GO SOUTH ON
 MY2482'BLUE HILL AVENUE FOR ABOUT 0.4 KM (0.24 MI). BEAR RIGHT AND GO SOUTH
 MY2482'SOUTHWEST ON AMERICAN LEGION HIGHWAY FOR ABOUT 1.3 KM (0.8 MI) UNTIL
 MY2482'THE STATION.
 MY2482'
 MY2482'THE STATION IS MARKED BY A MAGS DISK STAMPED---YOUTH---, SET IN TOP
 MY2482'OF A CONCRETE MONUMENT SET FLUSH WITH THE GROUND IN THE APPROXIMATE
 MY2482'CENTER OF THE GRASS MEDIUM STRIP ON THE AMERICAN LEGION HIGHWAY.
 MY2482'THE STATION IS 52.65 METERS (16.05 FT) DUE WEST OF EDGE OF CURB. IT
 MY2482'IS 37.07 METERS (11.30 FT) NORTH OF THE FACE OF GRANITE CURB OF THE
 MY2482'MEDIUM STRIP SIDE OF THE EXACT BOUND LANE. IT IS 27.23 METERS
 MY2482'(8.3 FT) SOUTH OF THE FACE OF GRANITE CURB OF THE MEDIUM STRIP SIDE
 MY2482'OF THE WEST BOUND LANE.
 MY2482'
 MY2482'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2482'
 MY2482'DESCRIBED BY W.J. KENNEDY, MAGS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0147 ***********************************************************************
 MY0147  DESIGNATION -  Z
 MY0147  PID         -  MY0147
 MY0147  STATE/COUNTY-  MA/ESSEX
 MY0147  COUNTRY     -  US
 MY0147  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY0147
 MY0147                         *CURRENT SURVEY CONTROL
 MY0147  ______________________________________________________________________
 MY0147* NAD 83(1986) POSITION- 42 46 37.79   (N) 070 54 32.28   (W)   HD_HELD1
 MY0147* NAVD 88 ORTHO HEIGHT -    13.049 (meters)       42.81  (feet) ADJUSTED
 MY0147  ______________________________________________________________________
 MY0147  GEOID HEIGHT    -        -27.012 (meters)                     GEOID18
 MY0147  DYNAMIC HEIGHT  -         13.047 (meters)       42.81  (feet) COMP
 MY0147  MODELED GRAVITY -    980,425.6   (mgal)                       NAVD 88
 MY0147
 MY0147  VERT ORDER      -  FIRST     CLASS I
 MY0147
 MY0147.The horizontal coordinates were determined by differentially corrected
 MY0147.hand held GPS observations or other comparable positioning techniques
 MY0147.and have an estimated accuracy of +/- 3 meters.
 MY0147
 MY0147.The orthometric height was determined by differential leveling and
 MY0147.adjusted by the NATIONAL GEODETIC SURVEY
 MY0147.in June 1991.
 MY0147
 MY0147.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0147.GEOID18 height accuracy estimate available here.
 MY0147
 MY0147.Click photographs - Photos may exist for this station.
 MY0147
 MY0147.The dynamic height is computed by dividing the NAVD 88
 MY0147.geopotential number by the normal gravity value computed on the
 MY0147.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0147.degrees latitude (g = 980.6199 gals.).
 MY0147
 MY0147.The modeled gravity was interpolated from observed gravity values.
 MY0147
 MY0147;                    North         East    Units  Estimated Accuracy
 MY0147;SPC MA M     -   947,562.9     248,367.6     MT  (+/- 3 meters HH1 GPS) 
 MY0147
 MY0147_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4383937836(NAD 83)
 MY0147
 MY0147                          SUPERSEDED SURVEY CONTROL
 MY0147
 MY0147  NGVD 29 (??/??/92)   13.287  (m)           43.59   (f) ADJ UNCH    1 1
 MY0147
 MY0147.Superseded values are not recommended for survey control.
 MY0147
 MY0147.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0147.See file dsdata.pdf to determine how the superseded data were derived.
 MY0147
 MY0147_MARKER: DB = BENCH MARK DISK
 MY0147_SETTING: 66 = SET IN ROCK OUTCROP
 MY0147_STAMPING: Z 1923 ELEV 43.592 FT
 MY0147_MARK LOGO: CGS
 MY0147_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0147+STABILITY: POSITION/ELEVATION WELL
 MY0147
 MY0147  HISTORY     - Date     Condition        Report By
 MY0147  HISTORY     - 1923     MONUMENTED       CGS
 MY0147  HISTORY     - 1966     GOOD             CGS
 MY0147  HISTORY     - 1987     GOOD             USPSQD
 MY0147
 MY0147                          STATION DESCRIPTION
 MY0147
 MY0147'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0147'2.4 MI NE FROM BYFIELD.
 MY0147'ABOUT 0.1 MILE WEST ALONG CENTRAL STREET FROM THE SCHOOL AT
 MY0147'BYFIELD, THENCE ABOUT 2.3 MILE NORTHEAST ALONG A POWER LINE
 MY0147'SERVICE ROAD, 72 FEET SOUTH OF THE SOUTH CORNER OF THE STONE HEAD
 MY0147'WALL FOR A 18-INCH PIPE CULVERT, NEAR THE WEST CORNER OF A LARGE
 MY0147'CLEARING, IN THE TOP OF THE NORTHWEST ONE OF TWO LARGE ROCK
 MY0147'OUTCROPS, 58 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 5
 MY0147'FEET SOUTHWEST OF THE NORTHEAST END OF THE ROCK, AND ABOUT 2 FEET
 MY0147'BELOW THE LEVEL OF THE ROAD.
 MY0147
 MY0147                          STATION RECOVERY (1987)
 MY0147
 MY0147'RECOVERY NOTE BY US POWER SQUADRON 1987 (MG)
 MY0147'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0287 ***********************************************************************
 MY0287  DESIGNATION -  Z 1
 MY0287  PID         -  MY0287
 MY0287  STATE/COUNTY-  MA/MIDDLESEX
 MY0287  COUNTRY     -  US
 MY0287  USGS QUAD   -  WILMINGTON (2018)
 MY0287
 MY0287                         *CURRENT SURVEY CONTROL
 MY0287  ______________________________________________________________________
 MY0287* NAD 83(1986) POSITION- 42 30 13.     (N) 071 08 14.     (W)   SCALED
 MY0287* NAVD 88 ORTHO HEIGHT -    17.922 (meters)       58.80  (feet) POSTED
 MY0287  ______________________________________________________________________
 MY0287  GEOID HEIGHT    -        -27.532 (meters)                     GEOID18
 MY0287  DYNAMIC HEIGHT  -         17.92  (meters)       58.8   (feet) COMP
 MY0287  MODELED GRAVITY -    980,396.2   (mgal)                       NAVD 88
 MY0287
 MY0287  VERT ORDER      -  * POSTED, SEE BELOW
 MY0287
 MY0287.The horizontal coordinates were scaled from a map and have
 MY0287.an estimated accuracy of +/- 6 seconds.
 MY0287
 MY0287.The orthometric height was determined by differential leveling
 MY0287.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0287
 MY0287.* This is a POSTED BENCH MARK height.
 MY0287
 MY0287.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0287.GEOID18 height accuracy estimate available here.
 MY0287
 MY0287.Click photographs - Photos may exist for this station.
 MY0287
 MY0287.The dynamic height is computed by dividing the NAVD 88
 MY0287.geopotential number by the normal gravity value computed on the
 MY0287.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0287.degrees latitude (g = 980.6199 gals.).
 MY0287
 MY0287.The modeled gravity was interpolated from observed gravity values.
 MY0287
 MY0287;                    North         East    Units  Estimated Accuracy
 MY0287;SPC MA M     -   917,070.      229,820.      MT  (+/- 180 meters Scaled)
 MY0287
 MY0287_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH243079(NAD 83)
 MY0287
 MY0287                          SUPERSEDED SURVEY CONTROL
 MY0287
 MY0287.No superseded survey control is available for this station.
 MY0287
 MY0287_MARKER: DB = BENCH MARK DISK
 MY0287_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0287_SP_SET: PIER
 MY0287_STAMPING: 59.623 Z 1 1923
 MY0287_MARK LOGO: CGS
 MY0287_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0287
 MY0287  HISTORY     - Date     Condition        Report By
 MY0287  HISTORY     - 1923     MONUMENTED       CGS
 MY0287
 MY0287                          STATION DESCRIPTION
 MY0287
 MY0287'DESCRIBED BY COAST AND GEODETIC SURVEY 1923 (EBR)
 MY0287'3.5 MI S FROM WILMINGTON.
 MY0287'ABOUT 3.5 MILES SOUTH OF WILMINGTON, MIDDLESEX COUNTY, AT WOBURN,
 MY0287'ON THE SOUTHERN DIVISION OF THE BOSTON AND MAINE RAILROAD, 1 RAIL
 MY0287'SOUTH OF THE STATION AT MISHAWUM, AT BRIDGE NO. 11.65, IN THE
 MY0287'TOP OF THE NORTH END OF THE EAST PIER AND 4 FEET EAST OF THE EAST
 MY0287'RAIL.  A STANDARD DISK, STAMPED Z 1 1923.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0288 ***********************************************************************
 MY0288  DESIGNATION -  Z 1 RESET
 MY0288  PID         -  MY0288
 MY0288  STATE/COUNTY-  MA/MIDDLESEX
 MY0288  COUNTRY     -  US
 MY0288  USGS QUAD   -  WILMINGTON (2018)
 MY0288
 MY0288                         *CURRENT SURVEY CONTROL
 MY0288  ______________________________________________________________________
 MY0288* NAD 83(1986) POSITION- 42 30 13.     (N) 071 08 14.     (W)   SCALED
 MY0288* NAVD 88 ORTHO HEIGHT -    17.935 (meters)       58.84  (feet) ADJUSTED
 MY0288  ______________________________________________________________________
 MY0288  GEOID HEIGHT    -        -27.532 (meters)                     GEOID18
 MY0288  DYNAMIC HEIGHT  -         17.931 (meters)       58.83  (feet) COMP
 MY0288  MODELED GRAVITY -    980,396.2   (mgal)                       NAVD 88
 MY0288
 MY0288  VERT ORDER      -  FIRST     CLASS II
 MY0288
 MY0288.The horizontal coordinates were scaled from a map and have
 MY0288.an estimated accuracy of +/- 6 seconds.
 MY0288
 MY0288.The orthometric height was determined by differential leveling and
 MY0288.adjusted by the NATIONAL GEODETIC SURVEY
 MY0288.in June 1991.
 MY0288
 MY0288.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0288.GEOID18 height accuracy estimate available here.
 MY0288
 MY0288.Click photographs - Photos may exist for this station.
 MY0288
 MY0288.The dynamic height is computed by dividing the NAVD 88
 MY0288.geopotential number by the normal gravity value computed on the
 MY0288.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0288.degrees latitude (g = 980.6199 gals.).
 MY0288
 MY0288.The modeled gravity was interpolated from observed gravity values.
 MY0288
 MY0288;                    North         East    Units  Estimated Accuracy
 MY0288;SPC MA M     -   917,070.      229,820.      MT  (+/- 180 meters Scaled)
 MY0288
 MY0288_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH243079(NAD 83)
 MY0288
 MY0288                          SUPERSEDED SURVEY CONTROL
 MY0288
 MY0288  NGVD 29 (??/??/92)   18.190  (m)           59.68   (f) ADJ UNCH    1 2
 MY0288
 MY0288.Superseded values are not recommended for survey control.
 MY0288
 MY0288.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0288.See file dsdata.pdf to determine how the superseded data were derived.
 MY0288
 MY0288_MARKER: DB = BENCH MARK DISK
 MY0288_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0288_SP_SET: PIER BASE
 MY0288_STAMPING: Z 1 1923 ELEV 59.730 FT
 MY0288_MARK LOGO: CGS
 MY0288_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0288
 MY0288  HISTORY     - Date     Condition        Report By
 MY0288  HISTORY     - 1932     MONUMENTED       CGS
 MY0288  HISTORY     - 1965     GOOD             CGS
 MY0288
 MY0288                          STATION DESCRIPTION
 MY0288
 MY0288'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0288'3.6 MI SE FROM WILMINGTON.
 MY0288'ABOUT 3.6 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD
 MY0288'FROM THE STATION AT WILMINGTON, ABOUT 0.3 MILE SOUTH OF MILEPOST
 MY0288'B 12, ABOUT 0.1 MILE NORTH OF THE STATE HIGHWAY 128 OVERPASS, SET
 MY0288'IN THE TOP OF THE NORTH END OF THE STONE BASE OF THE EAST PIER
 MY0288'OF THE MISHAWUM ROAD OVERPASS, 4.3 FEET EAST OF THE EAST RAIL,
 MY0288'0.8 FOOT SOUTH OF THE NORTH END OF THE BASE AND ABOUT 1 FOOT
 MY0288'ABOVE THE LEVEL OF THE TRACK.  NOTE-- ALSO 0.65 MILE NORTH ALONG
 MY0288'STATE HIGHWAY 38 FROM THE CITY HALL AT WOBURN, THENCE 1.25 MILE
 MY0288'NORTHEAST ALONG MISHAWUM ROAD.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0408 ***********************************************************************
 MZ0408  DESIGNATION -  Z 10
 MZ0408  PID         -  MZ0408
 MZ0408  STATE/COUNTY-  MA/BERKSHIRE
 MZ0408  COUNTRY     -  US
 MZ0408  USGS QUAD   -  CHESHIRE (2018)
 MZ0408
 MZ0408                         *CURRENT SURVEY CONTROL
 MZ0408  ______________________________________________________________________
 MZ0408* NAD 83(1986) POSITION- 42 31 17.     (N) 073 11 35.     (W)   SCALED
 MZ0408* NAVD 88 ORTHO HEIGHT -   300.832 (meters)      986.98  (feet) ADJUSTED
 MZ0408  ______________________________________________________________________
 MZ0408  GEOID HEIGHT    -        -29.595 (meters)                     GEOID18
 MZ0408  DYNAMIC HEIGHT  -        300.728 (meters)      986.64  (feet) COMP
 MZ0408  MODELED GRAVITY -    980,269.1   (mgal)                       NAVD 88
 MZ0408
 MZ0408  VERT ORDER      -  SECOND    CLASS 0
 MZ0408
 MZ0408.The horizontal coordinates were scaled from a map and have
 MZ0408.an estimated accuracy of +/- 6 seconds.
 MZ0408
 MZ0408.The orthometric height was determined by differential leveling and
 MZ0408.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0408.in June 1991.
 MZ0408
 MZ0408.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0408.GEOID18 height accuracy estimate available here.
 MZ0408
 MZ0408.Click photographs - Photos may exist for this station.
 MZ0408
 MZ0408.The dynamic height is computed by dividing the NAVD 88
 MZ0408.geopotential number by the normal gravity value computed on the
 MZ0408.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0408.degrees latitude (g = 980.6199 gals.).
 MZ0408
 MZ0408.The modeled gravity was interpolated from observed gravity values.
 MZ0408
 MZ0408;                    North         East    Units  Estimated Accuracy
 MZ0408;SPC MA M     -   920,360.       60,890.      MT  (+/- 180 meters Scaled)
 MZ0408
 MZ0408_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN484092(NAD 83)
 MZ0408
 MZ0408                          SUPERSEDED SURVEY CONTROL
 MZ0408
 MZ0408  NGVD 29 (??/??/92)  300.981  (m)          987.47   (f) ADJ UNCH    2 0
 MZ0408
 MZ0408.Superseded values are not recommended for survey control.
 MZ0408
 MZ0408.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0408.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0408
 MZ0408_MARKER: DB = BENCH MARK DISK
 MZ0408_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0408_STAMPING: Z 10 1935
 MZ0408_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0408+STABILITY: SURFACE MOTION
 MZ0408
 MZ0408  HISTORY     - Date     Condition        Report By
 MZ0408  HISTORY     - 1935     MONUMENTED       CGS
 MZ0408  HISTORY     - 1970     GOOD             LOCENG
 MZ0408
 MZ0408                          STATION DESCRIPTION
 MZ0408
 MZ0408'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0408'4.9 MI N FROM PITTSFIELD.
 MZ0408'4.9 MILES NORTH OF PITTSFIELD JC. ON B. AND A.R.R. 0.1 MILE SOUTH OF
 MZ0408'MILE POST 5. AT GRADE CROSSING NO. 4.91 21 FEET NORTH OF CENTER LINE
 MZ0408'OF SECONDARY ROAD 28 FEET WEST OF WEST RAIL LEVEL WITH TOP OF RAIL A
 MZ0408'CONCRETE POST WITH 7 IN. PROJ.
 MZ0408
 MZ0408                          STATION RECOVERY (1970)
 MZ0408
 MZ0408'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1970
 MZ0408'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0257 ***********************************************************************
 MY0257  DESIGNATION -  Z 15
 MY0257  PID         -  MY0257
 MY0257  STATE/COUNTY-  MA/ESSEX
 MY0257  COUNTRY     -  US
 MY0257  USGS QUAD   -  MARBLEHEAD NORTH (2018)
 MY0257
 MY0257                         *CURRENT SURVEY CONTROL
 MY0257  ______________________________________________________________________
 MY0257* NAD 83(1986) POSITION- 42 33 40.     (N) 070 46 25.     (W)   SCALED
 MY0257* NAVD 88 ORTHO HEIGHT -    20.85  (+/-2cm)       68.4   (feet) VERTCON3
 MY0257  ______________________________________________________________________
 MY0257  GEOID HEIGHT    -        -26.943 (meters)                     GEOID18
 MY0257  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0257
 MY0257.The horizontal coordinates were scaled from a map and have
 MY0257.an estimated accuracy of +/- 6 seconds.
 MY0257
 MY0257.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0257.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0257
 MY0257.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0257.GEOID18 height accuracy estimate available here.
 MY0257
 MY0257.The vertical order pertains to the NGVD 29 superseded value.
 MY0257
 MY0257.Click photographs - Photos may exist for this station.
 MY0257
 MY0257;                    North         East    Units  Estimated Accuracy
 MY0257;SPC MA M     -   923,650.      259,650.      MT  (+/- 180 meters Scaled)
 MY0257
 MY0257_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH544136(NAD 83)
 MY0257
 MY0257                          SUPERSEDED SURVEY CONTROL
 MY0257
 MY0257  NGVD 29 (??/??/92)   21.165  (m)           69.44   (f) ADJ UNCH    2 0
 MY0257
 MY0257.Superseded values are not recommended for survey control.
 MY0257
 MY0257.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0257.See file dsdata.pdf to determine how the superseded data were derived.
 MY0257
 MY0257_MARKER: DB = BENCH MARK DISK
 MY0257_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0257_SP_SET: STEP
 MY0257_STAMPING: Z 15 1943
 MY0257_MARK LOGO: CGS
 MY0257_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0257_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0257+SATELLITE: SATELLITE OBSERVATIONS - October 09, 2010
 MY0257
 MY0257  HISTORY     - Date     Condition        Report By
 MY0257  HISTORY     - 1943     MONUMENTED       CGS
 MY0257  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0257  HISTORY     - 20101009 GOOD             GEOCAC
 MY0257
 MY0257                          STATION DESCRIPTION
 MY0257
 MY0257'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0257'1.3 MI S FROM MANCHESTER.
 MY0257'1.3 MILES SOUTH OF THE BOSTON AND MAINE RAILROAD STATION AT
 MY0257'MANCHESTER, ESSEX COUNTY, ON GALES POINT, AT THE ARMY FIRE
 MY0257'CONTROL TOWER, AND IN THE EAST END OF THE SECOND STEP LEADING
 MY0257'TO THE TOWER.  A STANDARD DISK, STAMPED Z 15 1943.
 MY0257
 MY0257                          STATION RECOVERY (1990)
 MY0257
 MY0257'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0257'MARK NOT FOUND.
 MY0257
 MY0257                          STATION RECOVERY (2010)
 MY0257
 MY0257'RECOVERY NOTE BY GEOCACHING 2010 (PG)
 MY0257'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0012 ***********************************************************************
 MY0012  DESIGNATION -  Z 16
 MY0012  PID         -  MY0012
 MY0012  STATE/COUNTY-  MA/SUFFOLK
 MY0012  COUNTRY     -  US
 MY0012  USGS QUAD   -  HULL (2018)
 MY0012
 MY0012                         *CURRENT SURVEY CONTROL
 MY0012  ______________________________________________________________________
 MY0012* NAD 83(1986) POSITION- 42 19 36.     (N) 070 55 34.     (W)   SCALED
 MY0012* NAVD 88 ORTHO HEIGHT -     3.61  (+/-2cm)       11.8   (feet) VERTCON3
 MY0012  ______________________________________________________________________
 MY0012  GEOID HEIGHT    -        -27.612 (meters)                     GEOID18
 MY0012  MODELED GRAVITY -    980,387.7   (mgal)                       NAVD 88
 MY0012
 MY0012  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0012
 MY0012.The horizontal coordinates were scaled from a map and have
 MY0012.an estimated accuracy of +/- 6 seconds.
 MY0012
 MY0012.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0012.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0012
 MY0012.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0012.GEOID18 height accuracy estimate available here.
 MY0012
 MY0012.The vertical order pertains to the NGVD 29 superseded value.
 MY0012
 MY0012.Click photographs - Photos may exist for this station.
 MY0012
 MY0012.The modeled gravity was interpolated from observed gravity values.
 MY0012
 MY0012;                    North         East    Units  Estimated Accuracy
 MY0012;SPC MA M     -   897,510.      247,300.      MT  (+/- 180 meters Scaled)
 MY0012
 MY0012_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG412878(NAD 83)
 MY0012
 MY0012                          SUPERSEDED SURVEY CONTROL
 MY0012
 MY0012  NGVD 29 (??/??/92)    3.936  (m)           12.91   (f) ADJ UNCH    2 0
 MY0012
 MY0012.Superseded values are not recommended for survey control.
 MY0012
 MY0012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0012.See file dsdata.pdf to determine how the superseded data were derived.
 MY0012
 MY0012_MARKER: DB = BENCH MARK DISK
 MY0012_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0012_SP_SET: GASOLINE PUMP BASE
 MY0012_STAMPING: Z 16 1943
 MY0012_MARK LOGO: CGS
 MY0012_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0012
 MY0012  HISTORY     - Date     Condition        Report By
 MY0012  HISTORY     - 1943     MONUMENTED       CGS
 MY0012
 MY0012                          STATION DESCRIPTION
 MY0012
 MY0012'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0012'AT BOSTON.
 MY0012'AT BOSTON, SUFFOLK COUNTY, IN BOSTON HARBOR, AT THE NARROWS,
 MY0012'ON LOVELL ISLAND, ON THE SOUTHWEST SIDE OF THE ISLAND, AT FORT
 MY0012'STANDISH, NEAR THE SHORE END OF THE DOCK, 5.9 FEET EAST OF THE
 MY0012'NORTHEAST CORNER OF THE DOCK, IN THE CONCRETE BASE OF A GASOLINE
 MY0012'PUMP, 0.7 FOOT NORTH OF THE SOUTH EDGE OF THE BASE, AND 2.6 FEET
 MY0012'SOUTH OF THE PUMP.  A STANDARD DISK, STAMPED Z 16 1943.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0027 ***********************************************************************
 MY0027  DESIGNATION -  Z 17
 MY0027  PID         -  MY0027
 MY0027  STATE/COUNTY-  MA/PLYMOUTH
 MY0027  COUNTRY     -  US
 MY0027  USGS QUAD   -  HULL (2018)
 MY0027
 MY0027                         *CURRENT SURVEY CONTROL
 MY0027  ______________________________________________________________________
 MY0027* NAD 83(1986) POSITION- 42 18 09.     (N) 070 54 25.     (W)   SCALED
 MY0027* NAVD 88 ORTHO HEIGHT -     2.30  (+/-2cm)        7.5   (feet) VERTCON3
 MY0027  ______________________________________________________________________
 MY0027  GEOID HEIGHT    -        -27.654 (meters)                     GEOID18
 MY0027  MODELED GRAVITY -    980,384.9   (mgal)                       NAVD 88
 MY0027
 MY0027  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 MY0027
 MY0027.The horizontal coordinates were scaled from a map and have
 MY0027.an estimated accuracy of +/- 6 seconds.
 MY0027
 MY0027.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY0027.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY0027
 MY0027.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0027.GEOID18 height accuracy estimate available here.
 MY0027
 MY0027.The vertical order pertains to the NGVD 29 superseded value.
 MY0027
 MY0027.Click photographs - Photos may exist for this station.
 MY0027
 MY0027.The modeled gravity was interpolated from observed gravity values.
 MY0027
 MY0027;                    North         East    Units  Estimated Accuracy
 MY0027;SPC MA M     -   894,840.      248,900.      MT  (+/- 180 meters Scaled)
 MY0027
 MY0027_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG428851(NAD 83)
 MY0027
 MY0027                          SUPERSEDED SURVEY CONTROL
 MY0027
 MY0027  NGVD 29 (??/??/92)    2.646  (m)            8.68   (f) ADJ UNCH    2 0
 MY0027
 MY0027.Superseded values are not recommended for survey control.
 MY0027
 MY0027.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0027.See file dsdata.pdf to determine how the superseded data were derived.
 MY0027
 MY0027_MARKER: DB = BENCH MARK DISK
 MY0027_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0027_SP_SET: SEAWALL
 MY0027_STAMPING: Z 17 1958
 MY0027_MARK LOGO: CGS
 MY0027_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0027+STABILITY: SURFACE MOTION
 MY0027
 MY0027  HISTORY     - Date     Condition        Report By
 MY0027  HISTORY     - 1958     MONUMENTED       CGS
 MY0027
 MY0027                          STATION DESCRIPTION
 MY0027
 MY0027'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 MY0027'AT HULL, AT THE FOOT OF MAIN STREET, 60 FEET NORTHEAST OF THE
 MY0027'CENTER LINE OF MAIN STREET, 50 FEET NORTHEAST OF A POWER POLE,
 MY0027'SET IN THE TOP OF THE SOUTHWEST END OF THE CONCRETE SECTION OF
 MY0027'SEAWALL, 1 FOOT NORTHEAST OF THE SOUTHWEST END OF THE CONCRETE
 MY0027'SECTION OF THE SEAWALL, ABOUT LEVEL WITH MAIN STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0215 ***********************************************************************
 MZ0215  DESIGNATION -  Z 2
 MZ0215  PID         -  MZ0215
 MZ0215  STATE/COUNTY-  MA/HAMPDEN
 MZ0215  COUNTRY     -  US
 MZ0215  USGS QUAD   -  SPRINGFIELD NORTH (2018)
 MZ0215
 MZ0215                         *CURRENT SURVEY CONTROL
 MZ0215  ______________________________________________________________________
 MZ0215* NAD 83(1986) POSITION- 42 09 27.     (N) 072 32 38.     (W)   SCALED
 MZ0215* NAVD 88 ORTHO HEIGHT -    41.193 (meters)      135.15  (feet) ADJUSTED
 MZ0215  ______________________________________________________________________
 MZ0215  GEOID HEIGHT    -        -28.895 (meters)                     GEOID18
 MZ0215  DYNAMIC HEIGHT  -         41.182 (meters)      135.11  (feet) COMP
 MZ0215  MODELED GRAVITY -    980,338.5   (mgal)                       NAVD 88
 MZ0215
 MZ0215  VERT ORDER      -  FIRST     CLASS II
 MZ0215
 MZ0215.The horizontal coordinates were scaled from a map and have
 MZ0215.an estimated accuracy of +/- 6 seconds.
 MZ0215
 MZ0215.The orthometric height was determined by differential leveling and
 MZ0215.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0215.in June 1991.
 MZ0215
 MZ0215.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0215.GEOID18 height accuracy estimate available here.
 MZ0215
 MZ0215.Click photographs - Photos may exist for this station.
 MZ0215
 MZ0215.The dynamic height is computed by dividing the NAVD 88
 MZ0215.geopotential number by the normal gravity value computed on the
 MZ0215.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0215.degrees latitude (g = 980.6199 gals.).
 MZ0215
 MZ0215.The modeled gravity was interpolated from observed gravity values.
 MZ0215
 MZ0215;                    North         East    Units  Estimated Accuracy
 MZ0215;SPC MA M     -   879,090.      113,730.      MT  (+/- 180 meters Scaled)
 MZ0215
 MZ0215_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM029701(NAD 83)
 MZ0215
 MZ0215                          SUPERSEDED SURVEY CONTROL
 MZ0215
 MZ0215.No superseded survey control is available for this station.
 MZ0215
 MZ0215_MARKER: DB = BENCH MARK DISK
 MZ0215_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MZ0215_SP_SET: CONCRETE FOOTING
 MZ0215_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0215
 MZ0215  HISTORY     - Date     Condition        Report By
 MZ0215  HISTORY     - 1927     MONUMENTED       CGS
 MZ0215  HISTORY     - 1936     GOOD             CGS
 MZ0215
 MZ0215                          STATION DESCRIPTION
 MZ0215
 MZ0215'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 MZ0215'2.25 MI W FROM INDIAN ORCHARD.
 MZ0215'Z-2-ABOUT 2.25 MILES W. OF INDIAN ORCHARD, HAMPDEN CO., IN THE MOST
 MZ0215'EASTERLY OF 4 CONCRETE BLOCKS FORMERLY USED AS FOOTINGS FOR A R.R.
 MZ0215'TRESTLE BY THE HAMPDEN R.R. (ABANDONED) 70 FT. E. OF THE CENTER OF THE
 MZ0215'HIGHWAY BETWEEN INDIAN ORCHARD AND CHICOPEE FALLS, 60 FT. W. OF THE
 MZ0215'MOST S.WLY FOOTING ON THE S. BANK OF THE CHICOPEE RIVER AND IN THE W.
 MZ0215'CORNER OF THE CONCRETE FOOTING.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0708 ***********************************************************************
 MY0708  DESIGNATION -  Z 3
 MY0708  PID         -  MY0708
 MY0708  STATE/COUNTY-  MA/WORCESTER
 MY0708  COUNTRY     -  US
 MY0708  USGS QUAD   -  WACHUSETT MOUNTAIN (2018)
 MY0708
 MY0708                         *CURRENT SURVEY CONTROL
 MY0708  ______________________________________________________________________
 MY0708* NAD 83(1986) POSITION- 42 23 49.     (N) 071 55 09.     (W)   SCALED
 MY0708* NAVD 88 ORTHO HEIGHT -   300.267 (meters)      985.13  (feet) ADJUSTED
 MY0708  ______________________________________________________________________
 MY0708  GEOID HEIGHT    -        -28.209 (meters)                     GEOID18
 MY0708  DYNAMIC HEIGHT  -        300.176 (meters)      984.83  (feet) COMP
 MY0708  MODELED GRAVITY -    980,311.9   (mgal)                       NAVD 88
 MY0708
 MY0708  VERT ORDER      -  FIRST     CLASS II
 MY0708
 MY0708.The horizontal coordinates were scaled from a map and have
 MY0708.an estimated accuracy of +/- 6 seconds.
 MY0708
 MY0708.The orthometric height was determined by differential leveling and
 MY0708.adjusted by the NATIONAL GEODETIC SURVEY
 MY0708.in June 1991.
 MY0708
 MY0708.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0708.GEOID18 height accuracy estimate available here.
 MY0708
 MY0708.Click photographs - Photos may exist for this station.
 MY0708
 MY0708.The dynamic height is computed by dividing the NAVD 88
 MY0708.geopotential number by the normal gravity value computed on the
 MY0708.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0708.degrees latitude (g = 980.6199 gals.).
 MY0708
 MY0708.The modeled gravity was interpolated from observed gravity values.
 MY0708
 MY0708;                    North         East    Units  Estimated Accuracy
 MY0708;SPC MA M     -   905,240.      165,490.      MT  (+/- 180 meters Scaled)
 MY0708
 MY0708_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG597979(NAD 83)
 MY0708
 MY0708                          SUPERSEDED SURVEY CONTROL
 MY0708
 MY0708  NGVD 29 (??/??/92)  300.436  (m)          985.68   (f) ADJ UNCH    1 2
 MY0708
 MY0708.Superseded values are not recommended for survey control.
 MY0708
 MY0708.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0708.See file dsdata.pdf to determine how the superseded data were derived.
 MY0708
 MY0708_MARKER: DB = BENCH MARK DISK
 MY0708_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0708_STAMPING: Z 3 1927 985.680
 MY0708_MARK LOGO: CGS
 MY0708_PROJECTION: RECESSED 10 CENTIMETERS
 MY0708_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0708+STABILITY: SURFACE MOTION
 MY0708
 MY0708  HISTORY     - Date     Condition        Report By
 MY0708  HISTORY     - 1927     MONUMENTED       CGS
 MY0708  HISTORY     - 1934     GOOD             CGS
 MY0708  HISTORY     - 20241005 MARK NOT FOUND   INDIV
 MY0708
 MY0708                          STATION DESCRIPTION
 MY0708
 MY0708'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0708'2.5 MILES NORTHEAST OF RUTLAND AT MUSCHOPAUGE STATION OF THE
 MY0708'BOSTON AND MAINE RAILROAD, 100 FEET EAST OF THE CENTER OF A ROAD
 MY0708'CROSSING, JUST WEST OF AN OLD TRACK TRESTLE, 36 FEET SOUTH OF THE
 MY0708'SOUTHEAST CORNER OF THE STATION ON THE RIGHT OF WAY, 15 FEET
 MY0708'SOUTH OF THE SOUTH RAIL.  A STANDARD DISK SET IN THE TOP OF A
 MY0708'CONCRETE POST, 4 INCHES BELOW THE GROUND STAMPED 985.680.
 MY0708
 MY0708                          STATION RECOVERY (2024)
 MY0708
 MY0708'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2024 (SAG)
 MY0708'THIS MARK APPEARS TO HAVE BEEN BURIED OR DESTROYED BY THE CONSTRUCTION
 MY0708'OF A PARKING AREA FOR THE CENTRAL MASS RAIL TRAIL.  THE AREA IS NOW A
 MY0708'GRAVEL PARKING LOT.  I USED BOTH VISUAL OBSERVATIONS AND A METAL
 MY0708'DETECTOR AND WAS NOT ABLE TO FIND THE MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0495 ***********************************************************************
 MY0495  DESIGNATION -  Z 30
 MY0495  PID         -  MY0495
 MY0495  STATE/COUNTY-  MA/NORFOLK
 MY0495  COUNTRY     -  US
 MY0495  USGS QUAD   -  NORWOOD (2018)
 MY0495
 MY0495                         *CURRENT SURVEY CONTROL
 MY0495  ______________________________________________________________________
 MY0495* NAD 83(1986) POSITION- 42 11 05.98   (N) 071 10 43.45   (W)   HD_HELD1
 MY0495* NAVD 88 ORTHO HEIGHT -    21.562 (meters)       70.74  (feet) ADJUSTED
 MY0495  ______________________________________________________________________
 MY0495  GEOID HEIGHT    -        -28.351 (meters)                     GEOID18
 MY0495  DYNAMIC HEIGHT  -         21.556 (meters)       70.72  (feet) COMP
 MY0495  MODELED GRAVITY -    980,349.2   (mgal)                       NAVD 88
 MY0495
 MY0495  VERT ORDER      -  FIRST     CLASS II
 MY0495
 MY0495.The horizontal coordinates were determined by differentially corrected
 MY0495.hand held GPS observations or other comparable positioning techniques
 MY0495.and have an estimated accuracy of +/- 3 meters.
 MY0495
 MY0495.The orthometric height was determined by differential leveling and
 MY0495.adjusted by the NATIONAL GEODETIC SURVEY
 MY0495.in June 1991.
 MY0495
 MY0495.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0495.GEOID18 height accuracy estimate available here.
 MY0495
 MY0495.Click photographs - Photos may exist for this station.
 MY0495
 MY0495.The dynamic height is computed by dividing the NAVD 88
 MY0495.geopotential number by the normal gravity value computed on the
 MY0495.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0495.degrees latitude (g = 980.6199 gals.).
 MY0495
 MY0495.The modeled gravity was interpolated from observed gravity values.
 MY0495
 MY0495;                    North         East    Units  Estimated Accuracy
 MY0495;SPC MA M     -   881,666.9     226,538.7     MT  (+/- 3 meters HH1 GPS) 
 MY0495
 MY0495_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2008172614(NAD 83)
 MY0495
 MY0495                          SUPERSEDED SURVEY CONTROL
 MY0495
 MY0495  NGVD 29 (??/??/92)   21.802  (m)           71.53   (f) ADJ UNCH    1 2
 MY0495
 MY0495.Superseded values are not recommended for survey control.
 MY0495
 MY0495.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0495.See file dsdata.pdf to determine how the superseded data were derived.
 MY0495
 MY0495_MARKER: DB = BENCH MARK DISK
 MY0495_SETTING: 66 = SET IN ROCK OUTCROP
 MY0495_STAMPING: Z 30 1965
 MY0495_MARK LOGO: CGS
 MY0495_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0495+STABILITY: POSITION/ELEVATION WELL
 MY0495_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0495+SATELLITE: SATELLITE OBSERVATIONS - June 10, 2025
 MY0495
 MY0495  HISTORY     - Date     Condition        Report By
 MY0495  HISTORY     - 1965     MONUMENTED       CGS
 MY0495  HISTORY     - 20030326 GOOD             MAHWY
 MY0495  HISTORY     - 20070426 GOOD             JCLS
 MY0495  HISTORY     - 20250610 GOOD             LOCSUR
 MY0495
 MY0495                          STATION DESCRIPTION
 MY0495
 MY0495'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0495'AT NORWOOD.
 MY0495'AT NORWOOD, ABOUT 0.15 MILE SOUTHWEST ALONG ACCESS ROAD FROM
 MY0495'THE ENTRANCE TO THE NORWOOD AIRPORT, NEAR THE JUNCTION OF AZALEA
 MY0495'DRIVE, 17 FEET SOUTH OF THE CENTER LINE OF ACCESS ROAD, 78
 MY0495'FEET WEST OF THE CENTER LINE OF AZALEA DRIVE, SET VERTICALLY
 MY0495'IN THE NORTH FACE OF A ROCK OUTCROP THAT IS ABOUT 8 FEET LONG
 MY0495'AND PROJECT ABOUT 2 FEET AND ABOUT 1 1/2 FEET ABOVE THE
 MY0495'LEVEL OF THE ROAD.
 MY0495
 MY0495                          STATION RECOVERY (2003)
 MY0495
 MY0495'RECOVERY NOTE BY MASSACHUSETTS HIGHWAY DEPARTMENT 2003 (PS)
 MY0495'RECOVERED IN GOOD CONDITION.
 MY0495
 MY0495                          STATION RECOVERY (2007)
 MY0495
 MY0495'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2007
 MY0495'RECOVERED IN GOOD CONDITION.
 MY0495
 MY0495                          STATION RECOVERY (2025)
 MY0495
 MY0495'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 2025 (JM)
 MY0495'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW0202 ***********************************************************************
 LW0202  DESIGNATION -  Z 31
 LW0202  PID         -  LW0202
 LW0202  STATE/COUNTY-  MA/BRISTOL
 LW0202  COUNTRY     -  US
 LW0202  USGS QUAD   -  NORTON (2018)
 LW0202
 LW0202                         *CURRENT SURVEY CONTROL
 LW0202  ______________________________________________________________________
 LW0202* NAD 83(1986) POSITION- 41 59 57.     (N) 071 14 37.     (W)   SCALED
 LW0202* NAVD 88 ORTHO HEIGHT -    44.536 (meters)      146.12  (feet) ADJUSTED
 LW0202  ______________________________________________________________________
 LW0202  GEOID HEIGHT    -        -28.860 (meters)                     GEOID18
 LW0202  DYNAMIC HEIGHT  -         44.523 (meters)      146.07  (feet) COMP
 LW0202  MODELED GRAVITY -    980,333.6   (mgal)                       NAVD 88
 LW0202  OBS GRAVITY     -    980,336.3   (mgal)                       GRAV_OBS
 LW0202
 LW0202  VERT ORDER      -  FIRST     CLASS II
 LW0202
 LW0202.The horizontal coordinates were scaled from a map and have
 LW0202.an estimated accuracy of +/- 6 seconds.
 LW0202
 LW0202.The orthometric height was determined by differential leveling and
 LW0202.adjusted by the NATIONAL GEODETIC SURVEY
 LW0202.in June 1991.
 LW0202
 LW0202.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW0202.GEOID18 height accuracy estimate available here.
 LW0202
 LW0202.Click photographs - Photos may exist for this station.
 LW0202
 LW0202.The dynamic height is computed by dividing the NAVD 88
 LW0202.geopotential number by the normal gravity value computed on the
 LW0202.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW0202.degrees latitude (g = 980.6199 gals.).
 LW0202
 LW0202.The modeled gravity was interpolated from observed gravity values.
 LW0202
 LW0202.The observed gravity was obtained from relative gravimeter ties
 LW0202.to the IGSN71 gravity network.
 LW0202
 LW0202;                    North         East    Units  Estimated Accuracy
 LW0202;SPC MA M     -   861,010.      221,240.      MT  (+/- 180 meters Scaled)
 LW0202
 LW0202_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG141521(NAD 83)
 LW0202
 LW0202                          SUPERSEDED SURVEY CONTROL
 LW0202
 LW0202  NGVD 29 (??/??/92)   44.775  (m)          146.90   (f) ADJ UNCH    1 2
 LW0202
 LW0202.Superseded values are not recommended for survey control.
 LW0202
 LW0202.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LW0202.See file dsdata.pdf to determine how the superseded data were derived.
 LW0202
 LW0202_MARKER: DB = BENCH MARK DISK
 LW0202_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW0202_SP_SET: PIER
 LW0202_STAMPING: Z 31 1965
 LW0202_MARK LOGO: CGS
 LW0202_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW0202
 LW0202  HISTORY     - Date     Condition        Report By
 LW0202  HISTORY     - 1965     MONUMENTED       CGS
 LW0202
 LW0202                          STATION DESCRIPTION
 LW0202
 LW0202'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 LW0202'AT MANSFIELD.
 LW0202'AT MANSFIELD, IN WEST MANSFIELD DIVISION, ABOUT 0.2 MILE NORTHEAST
 LW0202'ALONG THE NEW YORK, NEW HAVEN AND HARTFORD RAILROAD FROM THE
 LW0202'WEST MANSFIELD POST OFFICE, AT THE ELM STREET OVERPASS, SET
 LW0202'VERTICALLY IN THE SOUTHWEST END OF THE FIRST CONCRETE PIER
 LW0202'NORTHWEST OF THE TRACK, 21.6 FEET NORTHWEST OF THE NORTHWEST
 LW0202'RAIL OF THE NORTHWEST MAIN TRACK, 8.9 FEET NORTHWEST OF THE
 LW0202'NORTHWEST RAIL OF A SIDE TRACK, AND ABOUT 1 FOOT ABOVE THE LEVEL
 LW0202'OF THE MAIN TRACKS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0524 ***********************************************************************
 MY0524  DESIGNATION -  Z 32
 MY0524  PID         -  MY0524
 MY0524  STATE/COUNTY-  MA/SUFFOLK
 MY0524  COUNTRY     -  US
 MY0524  USGS QUAD   -  BOSTON SOUTH (2018)
 MY0524
 MY0524                         *CURRENT SURVEY CONTROL
 MY0524  ______________________________________________________________________
 MY0524* NAD 83(1986) POSITION- 42 16 55.     (N) 071 05 12.     (W)   SCALED
 MY0524* NAVD 88 ORTHO HEIGHT -    22.765 (meters)       74.69  (feet) ADJUSTED
 MY0524  ______________________________________________________________________
 MY0524  GEOID HEIGHT    -        -28.001 (meters)                     GEOID18
 MY0524  DYNAMIC HEIGHT  -         22.759 (meters)       74.67  (feet) COMP
 MY0524  MODELED GRAVITY -    980,361.8   (mgal)                       NAVD 88
 MY0524
 MY0524  VERT ORDER      -  FIRST     CLASS II
 MY0524
 MY0524.The horizontal coordinates were scaled from a map and have
 MY0524.an estimated accuracy of +/- 6 seconds.
 MY0524
 MY0524.The orthometric height was determined by differential leveling and
 MY0524.adjusted by the NATIONAL GEODETIC SURVEY
 MY0524.in June 1991.
 MY0524
 MY0524.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0524.GEOID18 height accuracy estimate available here.
 MY0524
 MY0524.Click photographs - Photos may exist for this station.
 MY0524
 MY0524.The dynamic height is computed by dividing the NAVD 88
 MY0524.geopotential number by the normal gravity value computed on the
 MY0524.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0524.degrees latitude (g = 980.6199 gals.).
 MY0524
 MY0524.The modeled gravity was interpolated from observed gravity values.
 MY0524
 MY0524;                    North         East    Units  Estimated Accuracy
 MY0524;SPC MA M     -   892,470.      234,090.      MT  (+/- 180 meters Scaled)
 MY0524
 MY0524_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG279831(NAD 83)
 MY0524
 MY0524                          SUPERSEDED SURVEY CONTROL
 MY0524
 MY0524  NGVD 29 (??/??/92)   23.011  (m)           75.50   (f) ADJ UNCH    1 2
 MY0524
 MY0524.Superseded values are not recommended for survey control.
 MY0524
 MY0524.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0524.See file dsdata.pdf to determine how the superseded data were derived.
 MY0524
 MY0524_MARKER: DB = BENCH MARK DISK
 MY0524_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0524_SP_SET: WALL
 MY0524_STAMPING: Z 32 1965
 MY0524_MARK LOGO: CGS
 MY0524_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0524_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0524+SATELLITE: SATELLITE OBSERVATIONS - August 01, 2004
 MY0524
 MY0524  HISTORY     - Date     Condition        Report By
 MY0524  HISTORY     - 1965     MONUMENTED       CGS
 MY0524  HISTORY     - 1978     GOOD             NGS
 MY0524  HISTORY     - 20040801 GOOD             GEOCAC
 MY0524
 MY0524                          STATION DESCRIPTION
 MY0524
 MY0524'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0524'AT BOSTON.
 MY0524'AT BOSTON, IN DORCHESTER DIVISION, ALONG MORTON STREET NEAR THE
 MY0524'INTERSECTION OF NORFOLK STREET, SET VERTICALLY IN THE NORTHWEST
 MY0524'FACE AT THE WEST CORNER OF THE BRICK WALL OF THE PAULINE AGASSIZ
 MY0524'SHAW SCHOOL, 45.0 FEET NORTHEAST OF THE NORTHEAST CURB OF MORTON
 MY0524'STREET, 85.0 FEET NORTHWEST OF THE NORTHWEST CURB OF NORFOLK STREET,
 MY0524'1.2 FEET NORTHEAST OF THE WEST CORNER OF THE SCHOOL, 2.6 FEET
 MY0524'ABOVE THE GROUND AND ABOUT 2 FEET ABOVE THE STREET.  NOTE-- 1.7
 MY0524'MILES SOUTHEAST ALONG MORTON STREET FROM THE JAMES B. SHEA TRAFFIC
 MY0524'CIRCLE AT FOREST HILLS.
 MY0524
 MY0524                          STATION RECOVERY (1978)
 MY0524
 MY0524'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0524'RECOVERED IN GOOD CONDITION.
 MY0524
 MY0524                          STATION RECOVERY (2004)
 MY0524
 MY0524'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0524'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0326 ***********************************************************************
 MY0326  DESIGNATION -  Z 33
 MY0326  PID         -  MY0326
 MY0326  STATE/COUNTY-  MA/MIDDLESEX
 MY0326  COUNTRY     -  US
 MY0326  USGS QUAD   -  BILLERICA (2018)
 MY0326
 MY0326                         *CURRENT SURVEY CONTROL
 MY0326  ______________________________________________________________________
 MY0326* NAD 83(1986) POSITION- 42 37 11.     (N) 071 16 18.     (W)   SCALED
 MY0326* NAVD 88 ORTHO HEIGHT -    46.158 (meters)      151.44  (feet) ADJUSTED
 MY0326  ______________________________________________________________________
 MY0326  GEOID HEIGHT    -        -27.594 (meters)                     GEOID18
 MY0326  DYNAMIC HEIGHT  -         46.148 (meters)      151.40  (feet) COMP
 MY0326  MODELED GRAVITY -    980,399.9   (mgal)                       NAVD 88
 MY0326
 MY0326  VERT ORDER      -  FIRST     CLASS I
 MY0326
 MY0326.The horizontal coordinates were scaled from a map and have
 MY0326.an estimated accuracy of +/- 6 seconds.
 MY0326
 MY0326.The orthometric height was determined by differential leveling and
 MY0326.adjusted by the NATIONAL GEODETIC SURVEY
 MY0326.in June 1991.
 MY0326
 MY0326.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0326.GEOID18 height accuracy estimate available here.
 MY0326
 MY0326.Click photographs - Photos may exist for this station.
 MY0326
 MY0326.The dynamic height is computed by dividing the NAVD 88
 MY0326.geopotential number by the normal gravity value computed on the
 MY0326.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0326.degrees latitude (g = 980.6199 gals.).
 MY0326
 MY0326.The modeled gravity was interpolated from observed gravity values.
 MY0326
 MY0326;                    North         East    Units  Estimated Accuracy
 MY0326;SPC MA M     -   929,930.      218,730.      MT  (+/- 180 meters Scaled)
 MY0326
 MY0326_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH136210(NAD 83)
 MY0326
 MY0326                          SUPERSEDED SURVEY CONTROL
 MY0326
 MY0326  NGVD 29 (??/??/92)   46.410  (m)          152.26   (f) ADJ UNCH    1 1
 MY0326
 MY0326.Superseded values are not recommended for survey control.
 MY0326
 MY0326.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0326.See file dsdata.pdf to determine how the superseded data were derived.
 MY0326
 MY0326_MARKER: DB = BENCH MARK DISK
 MY0326_SETTING: 66 = SET IN ROCK OUTCROP
 MY0326_STAMPING: Z 33 1965
 MY0326_MARK LOGO: CGS
 MY0326_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0326+STABILITY: POSITION/ELEVATION WELL
 MY0326
 MY0326  HISTORY     - Date     Condition        Report By
 MY0326  HISTORY     - 1965     MONUMENTED       CGS
 MY0326  HISTORY     - 1978     GOOD             NGS
 MY0326  HISTORY     - 1978     GOOD             NGS
 MY0326  HISTORY     - 1978     GOOD             NGS
 MY0326  HISTORY     - 1990     GOOD             USPSQD
 MY0326
 MY0326                          STATION DESCRIPTION
 MY0326
 MY0326'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 MY0326'1.6 MI SE FROM LOWELL.
 MY0326'ABOUT 0.9 MILE SOUTHEAST ALONG LAWRENCE STREET FROM THE JUNCTION
 MY0326'OF MOORE STREET, THENCE 0.2 MILE SOUTH ALONG BOYLSTON STREET,
 MY0326'THENCE 0.5 MILE EAST ALONG SPRAGUE AVENUE, ON THE WEST SLOPE OF
 MY0326'A VERY SHORT HILL, SET IN THE TOP OF A ROCK THAT IS ABOUT
 MY0326'4-BY-10 FEET AND PROJECTING 2 FEET AND IS PART OF 25 FOOT LONG
 MY0326'ROCK LEDGE, 42 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A TWO
 MY0326'CAR GARAGE, 16 FEET NORTH OF THE CENTER LINE OF THE AVENUE AND
 MY0326'2 1/2 FEET ABOVE THE LEVEL OF THE AVENUE.  NOTE-- ALSO 1.4 MILES
 MY0326'WEST ALONG STATE HIGHWAY 38 FROM THE CONGREGATIONAL CHURCH AT
 MY0326'TEWKSBURY, THENCE 0.6 MILE WEST ALONG SPRAGUE AVENUE.
 MY0326
 MY0326                          STATION RECOVERY (1978)
 MY0326
 MY0326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0326'RECOVERED IN GOOD CONDITION.
 MY0326
 MY0326                          STATION RECOVERY (1978)
 MY0326
 MY0326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0326'RECOVERED IN GOOD CONDITION.
 MY0326
 MY0326                          STATION RECOVERY (1978)
 MY0326
 MY0326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MY0326'RECOVERED IN GOOD CONDITION.
 MY0326
 MY0326                          STATION RECOVERY (1990)
 MY0326
 MY0326'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0326'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0139 ***********************************************************************
 MY0139  DESIGNATION -  Z 35
 MY0139  PID         -  MY0139
 MY0139  STATE/COUNTY-  MA/ESSEX
 MY0139  COUNTRY     -  US
 MY0139  USGS QUAD   -  NEWBURYPORT WEST (2018)
 MY0139
 MY0139                         *CURRENT SURVEY CONTROL
 MY0139  ______________________________________________________________________
 MY0139* NAD 83(1986) POSITION- 42 45 02.     (N) 070 57 38.     (W)   SCALED
 MY0139* NAVD 88 ORTHO HEIGHT -    21.941 (meters)       71.98  (feet) ADJUSTED
 MY0139  ______________________________________________________________________
 MY0139  GEOID HEIGHT    -        -27.082 (meters)                     GEOID18
 MY0139  DYNAMIC HEIGHT  -         21.937 (meters)       71.97  (feet) COMP
 MY0139  MODELED GRAVITY -    980,418.8   (mgal)                       NAVD 88
 MY0139
 MY0139  VERT ORDER      -  FIRST     CLASS I
 MY0139
 MY0139.The horizontal coordinates were scaled from a map and have
 MY0139.an estimated accuracy of +/- 6 seconds.
 MY0139
 MY0139.The orthometric height was determined by differential leveling and
 MY0139.adjusted by the NATIONAL GEODETIC SURVEY
 MY0139.in June 1991.
 MY0139
 MY0139.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0139.GEOID18 height accuracy estimate available here.
 MY0139
 MY0139.Click photographs - Photos may exist for this station.
 MY0139
 MY0139.The dynamic height is computed by dividing the NAVD 88
 MY0139.geopotential number by the normal gravity value computed on the
 MY0139.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0139.degrees latitude (g = 980.6199 gals.).
 MY0139
 MY0139.The modeled gravity was interpolated from observed gravity values.
 MY0139
 MY0139;                    North         East    Units  Estimated Accuracy
 MY0139;SPC MA M     -   944,580.      244,170.      MT  (+/- 180 meters Scaled)
 MY0139
 MY0139_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH395349(NAD 83)
 MY0139
 MY0139                          SUPERSEDED SURVEY CONTROL
 MY0139
 MY0139  NGVD 29 (??/??/92)   22.180  (m)           72.77   (f) ADJ UNCH    1 1
 MY0139
 MY0139.Superseded values are not recommended for survey control.
 MY0139
 MY0139.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0139.See file dsdata.pdf to determine how the superseded data were derived.
 MY0139
 MY0139_MARKER: DB = BENCH MARK DISK
 MY0139_SETTING: 66 = SET IN ROCK OUTCROP
 MY0139_STAMPING: Z 35 1966
 MY0139_MARK LOGO: CGS
 MY0139_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0139+STABILITY: POSITION/ELEVATION WELL
 MY0139
 MY0139  HISTORY     - Date     Condition        Report By
 MY0139  HISTORY     - 1966     MONUMENTED       CGS
 MY0139  HISTORY     - 1989     GOOD             USPSQD
 MY0139  HISTORY     - 1991     GOOD             USPSQD
 MY0139
 MY0139                          STATION DESCRIPTION
 MY0139
 MY0139'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0139'0.9 MI SW FROM BAYFIELD.
 MY0139'ABOUT 0.1 MILE WEST ALONG CENTRAL STREET FROM THE SCHOOL AT
 MY0139'BAYFIELD, THENCE ABOUT 0.8 MILE SOUTHWEST ALONG A POWER LINE
 MY0139'SERVICE ROAD, ABOUT 0.1 MILE NORTHEAST OF THE INTERSECTION OF
 MY0139'A ROAD WHICH IS THE EXTENSION OF WELLS AVENUE, IN THE TOP OF A
 MY0139'ROCK THAT IS ABOUT 16-FOOT LONG AND PROJECTS ABOUT 1 1/2 FEET
 MY0139'AND IS EMBEDDED IN A 4-FOOT HIGH CUT, 28 FEET EAST OF AND ACROSS
 MY0139'THE ROAD FROM POWER LINE POLE 170, 16 FEET NORTHWEST OF THE
 MY0139'CENTER LINE OF THE ROAD, 7 FEET SOUTHEAST OF THE NORTHWEST END
 MY0139'OF THE ROCK, AND ABOUT 5 FEET ABOVE THE LEVEL OF THE ROAD.
 MY0139'NOTE-- MARK MAY ALSO BE REACHED BY GOING 0.2 MILE WEST ALONG
 MY0139'STATE HIGHWAY 97 FROM THE JUNCTION OF STATE HIGHWAY 133 AT
 MY0139'GEORGETOWN, THENCE ABOUT 2.3 MILES NORTHEAST ALONG A POWER LINE
 MY0139'SERVICE ROAD.
 MY0139
 MY0139                          STATION RECOVERY (1989)
 MY0139
 MY0139'RECOVERY NOTE BY US POWER SQUADRON 1989 (PD)
 MY0139'RECOVERED IN GOOD CONDITION.
 MY0139
 MY0139                          STATION RECOVERY (1991)
 MY0139
 MY0139'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0139'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2103 ***********************************************************************
 MY2103  DESIGNATION -  Z 37
 MY2103  PID         -  MY2103
 MY2103  STATE/COUNTY-  MA/MIDDLESEX
 MY2103  COUNTRY     -  US
 MY2103  USGS QUAD   -  FRAMINGHAM (2018)
 MY2103
 MY2103                         *CURRENT SURVEY CONTROL
 MY2103  ______________________________________________________________________
 MY2103* NAD 83(1986) POSITION- 42 15 44.     (N) 071 28 49.     (W)   SCALED
 MY2103* NAVD 88 ORTHO HEIGHT -    60.782 (meters)      199.42  (feet) ADJUSTED
 MY2103  ______________________________________________________________________
 MY2103  GEOID HEIGHT    -        -28.552 (meters)                     GEOID18
 MY2103  DYNAMIC HEIGHT  -         60.765 (meters)      199.36  (feet) COMP
 MY2103  MODELED GRAVITY -    980,333.1   (mgal)                       NAVD 88
 MY2103
 MY2103  VERT ORDER      -  FIRST     CLASS II
 MY2103
 MY2103.The horizontal coordinates were scaled from a map and have
 MY2103.an estimated accuracy of +/- 6 seconds.
 MY2103
 MY2103.The orthometric height was determined by differential leveling and
 MY2103.adjusted by the NATIONAL GEODETIC SURVEY
 MY2103.in June 1991.
 MY2103
 MY2103.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2103.GEOID18 height accuracy estimate available here.
 MY2103
 MY2103.Click photographs - Photos may exist for this station.
 MY2103
 MY2103.The dynamic height is computed by dividing the NAVD 88
 MY2103.geopotential number by the normal gravity value computed on the
 MY2103.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2103.degrees latitude (g = 980.6199 gals.).
 MY2103
 MY2103.The modeled gravity was interpolated from observed gravity values.
 MY2103
 MY2103;                    North         East    Units  Estimated Accuracy
 MY2103;SPC MA M     -   890,200.      201,630.      MT  (+/- 180 meters Scaled)
 MY2103
 MY2103_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG954818(NAD 83)
 MY2103
 MY2103                          SUPERSEDED SURVEY CONTROL
 MY2103
 MY2103.No superseded survey control is available for this station.
 MY2103
 MY2103_MARKER: DV = VERTICAL CONTROL DISK
 MY2103_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY2103_SP_SET: ABUTMENT
 MY2103_STAMPING: Z 37 1978
 MY2103_MARK LOGO: NGS
 MY2103_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY2103
 MY2103  HISTORY     - Date     Condition        Report By
 MY2103  HISTORY     - 1978     MONUMENTED       NGS
 MY2103
 MY2103                          STATION DESCRIPTION
 MY2103
 MY2103'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2103'0.9 MI WEST FROM ASHLAND.
 MY2103'0.1 MILE NORTHWEST ALONG MAIN STREET FROM THE CROSSING OF THE
 MY2103'RAILROAD TRCKS IN ASHLAND, THENCE 0.8 MILE WEST ALONG PLEASANT STREET
 MY2103'TO THE MARK ON THE RIGHT, SET IN THE TOP CENTER OF THE NORTHEAST
 MY2103'ABUTMENT OF STREET BRIDGE, 100 FEET NORTHEAST OF THE CENTER OF HIGH
 MY2103'STREET, 56 FEET SOUTHWEST OF THE CENTER OF A ROAD LEADING TO THE
 MY2103'ASHLAND FISH AND GAME DEPARTMENT, 17 FEET SOUTHEAST OF THE CENTER
 MY2103'LINE OF STREET.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2129 ***********************************************************************
 MY2129  DESIGNATION -  Z 38
 MY2129  PID         -  MY2129
 MY2129  STATE/COUNTY-  MA/WORCESTER
 MY2129  COUNTRY     -  US
 MY2129  USGS QUAD   -  PAXTON (2018)
 MY2129
 MY2129                         *CURRENT SURVEY CONTROL
 MY2129  ______________________________________________________________________
 MY2129* NAD 83(1986) POSITION- 42 18 18.     (N) 071 55 17.     (W)   SCALED
 MY2129* NAVD 88 ORTHO HEIGHT -   349.767 (meters)     1147.53  (feet) ADJUSTED
 MY2129  ______________________________________________________________________
 MY2129  GEOID HEIGHT    -        -28.420 (meters)                     GEOID18
 MY2129  DYNAMIC HEIGHT  -        349.652 (meters)     1147.15  (feet) COMP
 MY2129  MODELED GRAVITY -    980,282.6   (mgal)                       NAVD 88
 MY2129
 MY2129  VERT ORDER      -  FIRST     CLASS II
 MY2129
 MY2129.The horizontal coordinates were scaled from a map and have
 MY2129.an estimated accuracy of +/- 6 seconds.
 MY2129
 MY2129.The orthometric height was determined by differential leveling and
 MY2129.adjusted by the NATIONAL GEODETIC SURVEY
 MY2129.in June 1991.
 MY2129
 MY2129.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2129.GEOID18 height accuracy estimate available here.
 MY2129
 MY2129.Click photographs - Photos may exist for this station.
 MY2129
 MY2129.The dynamic height is computed by dividing the NAVD 88
 MY2129.geopotential number by the normal gravity value computed on the
 MY2129.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2129.degrees latitude (g = 980.6199 gals.).
 MY2129
 MY2129.The modeled gravity was interpolated from observed gravity values.
 MY2129
 MY2129;                    North         East    Units  Estimated Accuracy
 MY2129;SPC MA M     -   895,030.      165,260.      MT  (+/- 180 meters Scaled)
 MY2129
 MY2129_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBG592877(NAD 83)
 MY2129
 MY2129                          SUPERSEDED SURVEY CONTROL
 MY2129
 MY2129.No superseded survey control is available for this station.
 MY2129
 MY2129_MARKER: DV = VERTICAL CONTROL DISK
 MY2129_SETTING: 66 = SET IN ROCK OUTCROP
 MY2129_STAMPING: Z 38 1978
 MY2129_MARK LOGO: NGS
 MY2129_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2129+STABILITY: POSITION/ELEVATION WELL
 MY2129_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2129+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2011
 MY2129
 MY2129  HISTORY     - Date     Condition        Report By
 MY2129  HISTORY     - 1978     MONUMENTED       NGS
 MY2129  HISTORY     - 20041127 GOOD             INDIV
 MY2129  HISTORY     - 20110625 GOOD             GEOCAC
 MY2129
 MY2129                          STATION DESCRIPTION
 MY2129
 MY2129'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MY2129'IN PAXTON.
 MY2129'0.55 SOUTHEAST ALONG STATE HIGHWAYS 122 AND 56 FROM THE JUNCTION OF
 MY2129'STATE HIGHWAYS 122, 56 AND 31 IN PAXTON TO THE MARK ON THE RIGHT,
 MY2129'8.3 MILES NORTHWEST OF WORCESTER, SET IN BEDROCK, ACROSS THE HIGHWAY
 MY2129'FROM THE PAXTON FIRE DEPARTMENT, 70 FEET NORTHWEST OF CENTER OF
 MY2129'CROWNINGSHIELD DRIVE, 49 FEET SOUTHWEST OF CENTER LINE OF HIGHWAY,
 MY2129'33 FEET SOUTHWEST OF POWER POLE NUMBER 27 WITH A STREET LIGHT AND
 MY2129'3 TRANSFORMERS.
 MY2129
 MY2129                          STATION RECOVERY (2004)
 MY2129
 MY2129'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MY2129'STATION IS 33 FEET AT 247 DEGREES T FROM THE LIGHT POLE WITH 3
 MY2129'TRANSFORMERS.
 MY2129
 MY2129                          STATION RECOVERY (2011)
 MY2129
 MY2129'RECOVERY NOTE BY GEOCACHING 2011 (JU)
 MY2129'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1129 ***********************************************************************
 MZ1129  CBN         -  This is a Cooperative Base Network Control Station.
 MZ1129  DESIGNATION -  Z 39
 MZ1129  PID         -  MZ1129
 MZ1129  STATE/COUNTY-  MA/HAMPDEN
 MZ1129  COUNTRY     -  US
 MZ1129  USGS QUAD   -  PALMER (2018)
 MZ1129
 MZ1129                         *CURRENT SURVEY CONTROL
 MZ1129  ______________________________________________________________________
 MZ1129* NAD 83(2011) POSITION- 42 09 47.89935(N) 072 20 36.81970(W)   ADJUSTED
 MZ1129* NAD 83(2011) ELLIP HT-    73.409 (meters)        (06/27/12)   ADJUSTED
 MZ1129* NAD 83(2011) EPOCH   -  2010.00
 MZ1129* NAVD 88 ORTHO HEIGHT -   102.010 (meters)      334.68  (feet) ADJUSTED
 MZ1129  ______________________________________________________________________
 MZ1129  GEOID HEIGHT    -        -28.604 (meters)                     GEOID18
 MZ1129  NAD 83(2011) X  -  1,436,135.284 (meters)                     COMP
 MZ1129  NAD 83(2011) Y  - -4,511,846.920 (meters)                     COMP
 MZ1129  NAD 83(2011) Z  -  4,259,115.792 (meters)                     COMP
 MZ1129  LAPLACE CORR    -          4.30  (seconds)                    DEFLEC18
 MZ1129  DYNAMIC HEIGHT  -        101.980 (meters)      334.58  (feet) COMP
 MZ1129  MODELED GRAVITY -    980,332.4   (mgal)                       NAVD 88
 MZ1129
 MZ1129  VERT ORDER      -  FIRST     CLASS II
 MZ1129
 MZ1129  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ1129  Standards:
 MZ1129         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ1129            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ1129  -------------------------------------------------------------------
 MZ1129  NETWORK    1.09   2.14           0.50   0.37   1.09     -0.06157513
 MZ1129  -------------------------------------------------------------------
 MZ1129  Click here for local accuracies and other accuracy information.
 MZ1129
 MZ1129.The horizontal coordinates were established by GPS observations
 MZ1129.and adjusted by the National Geodetic Survey in June 2012.
 MZ1129
 MZ1129.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ1129.been affixed to the stable North American tectonic plate. See 
 MZ1129.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ1129
 MZ1129.The horizontal coordinates are valid at the epoch date displayed above
 MZ1129.which is a decimal equivalence of Year/Month/Day.
 MZ1129
 MZ1129.The orthometric height was determined by differential leveling and
 MZ1129.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1129.in June 1991.
 MZ1129
 MZ1129.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1129.GEOID18 height accuracy estimate available here.
 MZ1129
 MZ1129.Click photographs - Photos may exist for this station.
 MZ1129
 MZ1129.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ1129
 MZ1129.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1129
 MZ1129.The ellipsoidal height was determined by GPS observations
 MZ1129.and is referenced to NAD 83.
 MZ1129
 MZ1129.The dynamic height is computed by dividing the NAVD 88
 MZ1129.geopotential number by the normal gravity value computed on the
 MZ1129.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1129.degrees latitude (g = 980.6199 gals.).
 MZ1129
 MZ1129.The modeled gravity was interpolated from observed gravity values.
 MZ1129
 MZ1129. The following values were computed from the NAD 83(2011) position.
 MZ1129
 MZ1129;                    North         East     Units Scale Factor Converg.
 MZ1129;SPC MA M     -   879,552.506   130,292.900   MT  0.99996476   -0 33 59.9
 MZ1129;SPC MA M     - 2,885,665.18    427,469.29   sFT  0.99996476   -0 33 59.9
 MZ1129;UTM  18      - 4,671,324.093   719,444.465   MT  1.00019257   +1 47 01.8
 MZ1129
 MZ1129!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1129!SPC MA M     -   0.99998849  x   0.99996476  =   0.99995325
 MZ1129!UTM  18      -   0.99998849  x   1.00019257  =   1.00018105
 MZ1129
 MZ1129_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM1944471324(NAD 83)
 MZ1129
 MZ1129                          SUPERSEDED SURVEY CONTROL
 MZ1129
 MZ1129  NAD 83(2007)-  42 09 47.89968(N)    072 20 36.82040(W) AD(2002.00) 0
 MZ1129  ELLIP H (02/10/07)   73.427  (m)                       GP(2002.00)    
 MZ1129  NAD 83(1996)-  42 09 47.89976(N)    072 20 36.82090(W) AD(       ) A
 MZ1129  ELLIP H (06/22/01)   73.416  (m)                       GP(       ) 4 1
 MZ1129  NAD 83(1996)-  42 09 47.89939(N)    072 20 36.81657(W) AD(       ) 3
 MZ1129  ELLIP H (06/29/98)   73.431  (m)                       GP(       ) 4 1
 MZ1129  NAD 83(1992)-  42 09 47.89821(N)    072 20 36.81636(W) AD(       ) 3
 MZ1129  ELLIP H (10/08/95)   73.358  (m)                       GP(       ) 4 2
 MZ1129  NAD 83(1986)-  42 09 47.89980(N)    072 20 36.81181(W) AD(       ) 3
 MZ1129  NAD 27      -  42 09 47.55552(N)    072 20 38.52489(W) AD(       ) 3
 MZ1129  NAVD 88             102.01   (m)          334.7    (f) LEVELING    3  
 MZ1129  NGVD 29             102.22   (m)          335.4    (f) LEVELING    3  
 MZ1129
 MZ1129.Superseded values are not recommended for survey control.
 MZ1129
 MZ1129.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1129.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1129
 MZ1129_MARKER: DV = VERTICAL CONTROL DISK
 MZ1129_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1129_STAMPING: Z 39 1978
 MZ1129_MARK LOGO: NGS
 MZ1129_PROJECTION: FLUSH
 MZ1129_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1129_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1129_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1129+SATELLITE: SATELLITE OBSERVATIONS - August 14, 2023
 MZ1129_ROD/PIPE-DEPTH: 4.6 meters
 MZ1129
 MZ1129  HISTORY     - Date     Condition        Report By
 MZ1129  HISTORY     - 1978     MONUMENTED       NGS
 MZ1129  HISTORY     - 19880617 GOOD             NGS
 MZ1129  HISTORY     - 20000620 GOOD             NGS
 MZ1129  HISTORY     - 20020509 GOOD             MAGS
 MZ1129  HISTORY     - 20040328 GOOD             GEOCAC
 MZ1129  HISTORY     - 20230814 GOOD             PARSRV
 MZ1129
 MZ1129                          STATION DESCRIPTION
 MZ1129
 MZ1129'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1129'IN PALMER.
 MZ1129'IN PALMER AT THE JUNCTION OF STATE HIGHWAY 20 AND STATE ROUTE 181,
 MZ1129'SET DIRECTLY BEHIND A COMMEMORATIVE MONUMENT FOR GENERAL HENRY KNOX,
 MZ1129'63.8 FEET EAST OF POWER POLE NUMBER 378-1, 55 FEET NORTHEAST OF THE
 MZ1129'CENTER LINE OF HIGHWAY 20, 29.4 FEET WEST OF A METAL POLE WITH A
 MZ1129'TRAFFIC LIGHT, 1 FOOT NORTHEAST OF THE MONUMENT.
 MZ1129
 MZ1129                          STATION RECOVERY (1988)
 MZ1129
 MZ1129'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MZ1129'THE STATION IS LOCATED IN THE WEST EDGE OF PALMER, IN THE GRASS MEDIAN
 MZ1129'AT THE JUNCTION OF U.S. HIGHWAY 20 AND STATE HIGHWAY 181, DIRECTLY
 MZ1129'BEHIND AN 0.8 BY 1.2 METER GRANIT COMMEMORATIVE MONUMENT FOR GENERAL
 MZ1129'HENRY KNOX.
 MZ1129'OWNERSHIP--MASSACHUSETTS DEPARTMENT OF TRANSPORTATION.
 MZ1129'THE STATION IS A STANDARD NGS DISK CRIMPED ON TOP OF A COPPER COATED
 MZ1129'STEEL ROD DRIVEN TO A DEPTH OF 4.6 METERS RECESSED 10 CM BELOW GROUND
 MZ1129'ENCASED IN A PVC PIPE FLUSH WITH THE GROUND.  LOCATED 19.4 M
 MZ1129'(63.6 FT) EAST FROM POWER POLE NUMBER 378-1, 16.1 M (52.8 FT) NORTH
 MZ1129'FROM THE CENTER OF HIGHWAY 20, 8.9 M (29.2 FT) WEST FROM A METAL POLE
 MZ1129'SUPPORTING A TRAFFIC LIGHT, AND 0.4 M (1.3 FT) NORTH FROM THE CENTER
 MZ1129'OF THE GRANIT MONUMENT.
 MZ1129'DESCRIBED BY C.L. SMITH, TYPED BY R.L. ZURFLUH.
 MZ1129
 MZ1129                          STATION RECOVERY (2000)
 MZ1129
 MZ1129'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 MZ1129'THE STATION IS LOCATED ON THE WEST SIDE OF PALMER AT THE JUNCTION
 MZ1129'OF US HIGHWAY 20 (NORTH MAIN STREET) AND STATE HIGHWAY 181, ABOUT
 MZ1129'IN THE CENTER OF THE GRASSY TRIANGLE FORMED BY THE JUNCTION OF
 MZ1129'THE HIGHWAYS ABOUT 0.3 M (1.0 FT) NORTH OF THE CENTER OF THE NORTH
 MZ1129'FACE OF A GRANITE MONUMENT COMMEMORATING GENERAL HENRY KNOX.
 MZ1129'OWNERSHIP--CITY OF PALMER.  TO REACH THE STATION FROM THE
 MZ1129'JUNCTION OF INTERSTATE HIGHWAY 90 (MASSACHUSETTS TURNPIKE EXIT 8)
 MZ1129'AND STATE HIGHWAY 32 LOCATED ON THE NORTH SIDE OF PALMER, FROM
 MZ1129'THE EAST BOUND LANE OF INTERSTATE HIGHWAY 90 AND EXIT 8 GO EAST
 MZ1129'ON THE EXIT RAMP FOR 0.64 KM (0.40 MI) TO THE TOLL BOOTH, CONTINUE
 MZ1129'AHEAD ON THE EXIT RAMP FOR 0.08 KM TO THE T-JUNCTION OF STATE
 MZ1129'HIGHWAY 32, TURN RIGHT, SOUTHEAST ON HIGHWAY 32 FOR 1.23 KM (0.75
 MZ1129'MI) TO THE JUNCTION OF HIGHWAY 32 LEADING EAST AND HIGHWAY 20
 MZ1129'STRAIGHT AHEAD, CONTINUE AHEAD, SOUTH ON HIGHWAY 20 FOR 0.24 KM
 MZ1129'(0.15 MI) TO THE T-JUNCTION OF NORTH MAIN STREET, TURN RIGHT,
 MZ1129'WESTERLY ON NORTH MAIN STREET (US HIGHWAY 20) FOR 1.29 KM (0.80 MI)
 MZ1129'TO THE JUNCTION OF STATE HIGHWAY 181 AND THE STATION ABOUT IN THE
 MZ1129'CENTER OF THE GRASSY TRIANGLE FORMED BY THE JUNCTION OF THE
 MZ1129'HIGHWAYS AND DIRECTLY BEHIND THE CENTER OF A LONE GRANITE
 MZ1129'COMMEMORATIVE MONUMENT FOR GENERAL HENRY KNOX.  THE STATION IS
 MZ1129'AN NGS VERTICAL CONTROL DISK CRIMPED TO THE TOP OF A COPPER CLAD
 MZ1129'STEEL ROD ENCASED IN A 10 CM PVC PIPE SURROUNDED BY CONCRETE, THE
 MZ1129'PVC PIPE IS FLUSH WITH THE GROUND, THE DISK IS RECESSED ABOUT 15 CM
 MZ1129'BELOW THE TOP OF THE PVC PIPE.  LOCATED 12.47 M (40.91 FT) EAST OF A
 MZ1129'STOP SIGN, 4.58 M (15.03 FT) WEST OF THE SOUTH METAL LEG OF A
 MZ1129'SIGN-THREE RIVERS AND 0.37 M (1.21 FT) NORTH OF THE CENTER OF THE
 MZ1129'NORTH FACE OF THE COMMEMORATIVE MONUMENT.
 MZ1129'
 MZ1129
 MZ1129                          STATION RECOVERY (2002)
 MZ1129
 MZ1129'RECOVERY NOTE BY MASSACHUSETTS GEODETIC SURVEY 2002 (DCA)
 MZ1129'RECOVERED IN GOOD CONDITION.
 MZ1129
 MZ1129                          STATION RECOVERY (2004)
 MZ1129
 MZ1129'RECOVERY NOTE BY GEOCACHING 2004 (RPM)
 MZ1129'RECOVERED IN GOOD CONDITION.
 MZ1129
 MZ1129                          STATION RECOVERY (2023)
 MZ1129
 MZ1129'RECOVERY NOTE BY PARSONS SURVEYING 2023 (JG)
 MZ1129'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY0653 ***********************************************************************
 MY0653  DESIGNATION -  Z 4
 MY0653  PID         -  MY0653
 MY0653  STATE/COUNTY-  MA/NORFOLK
 MY0653  COUNTRY     -  US
 MY0653  USGS QUAD   -  NATICK (2018)
 MY0653
 MY0653                         *CURRENT SURVEY CONTROL
 MY0653  ______________________________________________________________________
 MY0653* NAD 83(1986) POSITION- 42 19 23.0    (N) 071 16 19.6    (W)   HD_HELD2
 MY0653* NAVD 88 ORTHO HEIGHT -    35.656 (meters)      116.98  (feet) POSTED
 MY0653  ______________________________________________________________________
 MY0653  GEOID HEIGHT    -        -28.086 (meters)                     GEOID18
 MY0653  DYNAMIC HEIGHT  -         35.65  (meters)      117.0   (feet) COMP
 MY0653  MODELED GRAVITY -    980,363.1   (mgal)                       NAVD 88
 MY0653
 MY0653  VERT ORDER      -  * POSTED, SEE BELOW
 MY0653
 MY0653.The horizontal coordinates were established by autonomous hand held GPS
 MY0653.observations and have an estimated accuracy of +/- 10 meters.
 MY0653
 MY0653.The orthometric height was determined by differential leveling
 MY0653.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 MY0653
 MY0653.* This is a POSTED BENCH MARK height.
 MY0653
 MY0653.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0653.GEOID18 height accuracy estimate available here.
 MY0653
 MY0653.Click photographs - Photos may exist for this station.
 MY0653
 MY0653.The dynamic height is computed by dividing the NAVD 88
 MY0653.geopotential number by the normal gravity value computed on the
 MY0653.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0653.degrees latitude (g = 980.6199 gals.).
 MY0653
 MY0653.The modeled gravity was interpolated from observed gravity values.
 MY0653
 MY0653;                    North         East    Units  Estimated Accuracy
 MY0653;SPC MA M     -   896,977.      218,784.      MT  (+/- 10 meters HH2 GPS)
 MY0653
 MY0653_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG1277988145(NAD 83)
 MY0653
 MY0653                          SUPERSEDED SURVEY CONTROL
 MY0653
 MY0653  NGVD 29 (??/??/92)   35.897  (m)          117.77   (f) ADJ UNCH    1 2
 MY0653
 MY0653.Superseded values are not recommended for survey control.
 MY0653
 MY0653.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0653.See file dsdata.pdf to determine how the superseded data were derived.
 MY0653
 MY0653_MARKER: DB = BENCH MARK DISK
 MY0653_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0653_STAMPING: 117.772 Z 4 1927
 MY0653_MARK LOGO: CGS
 MY0653_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0653+STABILITY: SURFACE MOTION
 MY0653
 MY0653  HISTORY     - Date     Condition        Report By
 MY0653  HISTORY     - 1927     MONUMENTED       CGS
 MY0653  HISTORY     - 1934     GOOD             CGS
 MY0653
 MY0653                          STATION DESCRIPTION
 MY0653
 MY0653'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 MY0653'AT WELLESLEY FARMS.
 MY0653'AT WELLESLEY FARM, NORFOLK COUNTY, 18 FEET WEST OF THE WEST END
 MY0653'OF THE WELLESLEY FARMS STATION OF THE BOSTON AND ALBANY RAILROAD,
 MY0653'ON THE RIGHT-OF-WAY, 14 FEET SOUTH OF THE SOUTH RAIL, AND SOUTH
 MY0653'OF THE ASPHALT WALK ON THE NORTH SIDE OF THE STATION.  A STANDARD
 MY0653'DISK, STAMPED Z 4 1927 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1185 ***********************************************************************
 MZ1185  DESIGNATION -  Z 40
 MZ1185  PID         -  MZ1185
 MZ1185  STATE/COUNTY-  MA/FRANKLIN
 MZ1185  COUNTRY     -  US
 MZ1185  USGS QUAD   -  GREENFIELD (2018)
 MZ1185
 MZ1185                         *CURRENT SURVEY CONTROL
 MZ1185  ______________________________________________________________________
 MZ1185* NAD 83(1986) POSITION- 42 37 24.     (N) 072 34 31.     (W)   SCALED
 MZ1185* NAVD 88 ORTHO HEIGHT -   122.578 (meters)      402.16  (feet) ADJUSTED
 MZ1185  ______________________________________________________________________
 MZ1185  GEOID HEIGHT    -        -28.252 (meters)                     GEOID18
 MZ1185  DYNAMIC HEIGHT  -        122.548 (meters)      402.06  (feet) COMP
 MZ1185  MODELED GRAVITY -    980,373.1   (mgal)                       NAVD 88
 MZ1185
 MZ1185  VERT ORDER      -  FIRST     CLASS II
 MZ1185
 MZ1185.The horizontal coordinates were scaled from a map and have
 MZ1185.an estimated accuracy of +/- 6 seconds.
 MZ1185
 MZ1185.The orthometric height was determined by differential leveling and
 MZ1185.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1185.in June 1991.
 MZ1185
 MZ1185.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1185.GEOID18 height accuracy estimate available here.
 MZ1185
 MZ1185.Click photographs - Photos may exist for this station.
 MZ1185
 MZ1185.The dynamic height is computed by dividing the NAVD 88
 MZ1185.geopotential number by the normal gravity value computed on the
 MZ1185.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1185.degrees latitude (g = 980.6199 gals.).
 MZ1185
 MZ1185.The modeled gravity was interpolated from observed gravity values.
 MZ1185
 MZ1185;                    North         East    Units  Estimated Accuracy
 MZ1185;SPC MA M     -   930,860.      111,790.      MT  (+/- 180 meters Scaled)
 MZ1185
 MZ1185_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN988218(NAD 83)
 MZ1185
 MZ1185                          SUPERSEDED SURVEY CONTROL
 MZ1185
 MZ1185.No superseded survey control is available for this station.
 MZ1185
 MZ1185_MARKER: DV = VERTICAL CONTROL DISK
 MZ1185_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1185_STAMPING: Z 40 1978
 MZ1185_MARK LOGO: NGS
 MZ1185_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1185
 MZ1185  HISTORY     - Date     Condition        Report By
 MZ1185  HISTORY     - 1978     MONUMENTED       NGS
 MZ1185
 MZ1185                          STATION DESCRIPTION
 MZ1185
 MZ1185'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1185'2.8 MI NE FROM GREENFIELD.
 MZ1185'2.8 MILES NORTHEAST ALONG STATE HIGHWAY 5 FROM THE JUNCTION OF STATE
 MZ1185'HIGHWAY 5 AND MAIN STREET IN GREENFIELD TO THE MARK ON THE RIGHT, SET
 MZ1185'AT THE CROSSING OF THE POWER LINE OVER ROAD, 24 FEET SOUTHEAST OF THE
 MZ1185'CENTER LINE OF HIGHWAY, 19.5 FEET SOUTHWEST OF A MILEAGE SIGN NUMBER
 MZ1185'46, 8 FEET NORTHWEST OF A GUY WIRE BASE, 3.5 FEET SOUTHEAST OF POWER
 MZ1185'POLE NUMBER 185F.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1551 ***********************************************************************
 LW1551  DESIGNATION -  Z 42
 LW1551  PID         -  LW1551
 LW1551  STATE/COUNTY-  MA/PLYMOUTH
 LW1551  COUNTRY     -  US
 LW1551  USGS QUAD   -  PLYMOUTH (2018)
 LW1551
 LW1551                         *CURRENT SURVEY CONTROL
 LW1551  ______________________________________________________________________
 LW1551* NAD 83(1986) POSITION- 41 59 52.     (N) 070 43 16.     (W)   SCALED
 LW1551* NAVD 88 ORTHO HEIGHT -     4.641 (meters)       15.23  (feet) ADJUSTED
 LW1551  ______________________________________________________________________
 LW1551  GEOID HEIGHT    -        -28.268 (meters)                     GEOID18
 LW1551  DYNAMIC HEIGHT  -          4.640 (meters)       15.22  (feet) COMP
 LW1551  MODELED GRAVITY -    980,337.2   (mgal)                       NAVD 88
 LW1551
 LW1551  VERT ORDER      -  FIRST     CLASS II
 LW1551
 LW1551.The horizontal coordinates were scaled from a map and have
 LW1551.an estimated accuracy of +/- 6 seconds.
 LW1551
 LW1551.The orthometric height was determined by differential leveling and
 LW1551.adjusted by the NATIONAL GEODETIC SURVEY
 LW1551.in June 1991.
 LW1551
 LW1551.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1551.GEOID18 height accuracy estimate available here.
 LW1551
 LW1551.Click photographs - Photos may exist for this station.
 LW1551
 LW1551.The dynamic height is computed by dividing the NAVD 88
 LW1551.geopotential number by the normal gravity value computed on the
 LW1551.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1551.degrees latitude (g = 980.6199 gals.).
 LW1551
 LW1551.The modeled gravity was interpolated from observed gravity values.
 LW1551
 LW1551;                    North         East    Units  Estimated Accuracy
 LW1551;SPC MA M     -   861,120.      264,530.      MT  (+/- 180 meters Scaled)
 LW1551
 LW1551_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG574509(NAD 83)
 LW1551
 LW1551                          SUPERSEDED SURVEY CONTROL
 LW1551
 LW1551.No superseded survey control is available for this station.
 LW1551
 LW1551_MARKER: DV = VERTICAL CONTROL DISK
 LW1551_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1551_SP_SET: PIER
 LW1551_STAMPING: Z 42 1978
 LW1551_MARK LOGO: NGS
 LW1551_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1551_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1551+SATELLITE: SATELLITE OBSERVATIONS - June 24, 2007
 LW1551
 LW1551  HISTORY     - Date     Condition        Report By
 LW1551  HISTORY     - 1978     MONUMENTED       NGS
 LW1551  HISTORY     - 20070624 GOOD             INDIV
 LW1551
 LW1551                          STATION DESCRIPTION
 LW1551
 LW1551'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1551'0.95 MI NORTH FROM KINGSTON.
 LW1551'0.35 MILE NORTHWEST ALONG STATE HIGHWAY 3A FROM THE INTERSECTION
 LW1551'OF STATE HIGHWAY 3 AT KINGSTON THENCE 0.6 MILE NORTHEAST ALONG
 LW1551'LORING ROAD AT THE OVERPASS OF STATE HIGHWAY 3, SET VERTICALLY
 LW1551'IN THE NORTHWEST FACE OF THE SOUTHWEST PIER OF STATE HIGHWAY 3
 LW1551'SOUTH BOUND LANE, 23.0 FEET SOUTHEAST OF THE CENTER OF THE ROAD.
 LW1551
 LW1551                          STATION RECOVERY (2007)
 LW1551
 LW1551'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2007 (DH)
 LW1551'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1509 ***********************************************************************
 LW1509  DESIGNATION -  Z 43
 LW1509  PID         -  LW1509
 LW1509  STATE/COUNTY-  MA/PLYMOUTH
 LW1509  COUNTRY     -  US
 LW1509  USGS QUAD   -  WAREHAM (2018)
 LW1509
 LW1509                         *CURRENT SURVEY CONTROL
 LW1509  ______________________________________________________________________
 LW1509* NAD 83(2011) POSITION- 41 46 31.86811(N) 070 44 22.62136(W)   ADJUSTED
 LW1509* NAD 83(2011) ELLIP HT-    -6.752 (meters)        (02/03/20)   ADJUSTED
 LW1509* NAD 83(2011) EPOCH   -  2010.00
 LW1509* NAVD 88 ORTHO HEIGHT -    21.974 (meters)       72.09  (feet) ADJUSTED
 LW1509  ______________________________________________________________________
 LW1509  GEOID HEIGHT    -        -28.681 (meters)                     GEOID18
 LW1509  NAD 83(2011) X  -  1,571,342.924 (meters)                     COMP
 LW1509  NAD 83(2011) Y  - -4,497,016.738 (meters)                     COMP
 LW1509  NAD 83(2011) Z  -  4,227,037.604 (meters)                     COMP
 LW1509  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 LW1509  DYNAMIC HEIGHT  -         21.967 (meters)       72.07  (feet) COMP
 LW1509  MODELED GRAVITY -    980,317.5   (mgal)                       NAVD 88
 LW1509
 LW1509  VERT ORDER      -  FIRST     CLASS II
 LW1509
 LW1509  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 LW1509  Standards:
 LW1509         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 LW1509            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 LW1509  -------------------------------------------------------------------
 LW1509  NETWORK    0.45   1.14           0.18   0.19   0.58      0.03733859
 LW1509  -------------------------------------------------------------------
 LW1509  Click here for local accuracies and other accuracy information.
 LW1509
 LW1509.The horizontal coordinates were established by GPS observations
 LW1509.and adjusted by the MERRILL CORPORATION in February 2020.
 LW1509
 LW1509.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 LW1509.been affixed to the stable North American tectonic plate. See 
 LW1509.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 LW1509
 LW1509.The horizontal coordinates are valid at the epoch date displayed above
 LW1509.which is a decimal equivalence of Year/Month/Day.
 LW1509
 LW1509.The orthometric height was determined by differential leveling and
 LW1509.adjusted by the NATIONAL GEODETIC SURVEY
 LW1509.in June 1991.
 LW1509
 LW1509.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1509.GEOID18 height accuracy estimate available here.
 LW1509
 LW1509.Click photographs - Photos may exist for this station.
 LW1509
 LW1509.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 LW1509
 LW1509.The Laplace correction was computed from DEFLEC18 derived deflections.
 LW1509
 LW1509.The ellipsoidal height was determined by GPS observations
 LW1509.and is referenced to NAD 83.
 LW1509
 LW1509.The dynamic height is computed by dividing the NAVD 88
 LW1509.geopotential number by the normal gravity value computed on the
 LW1509.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1509.degrees latitude (g = 980.6199 gals.).
 LW1509
 LW1509.The modeled gravity was interpolated from observed gravity values.
 LW1509
 LW1509. The following values were computed from the NAD 83(2011) position.
 LW1509
 LW1509;                    North         East     Units Scale Factor Converg.
 LW1509;SPC MA M     -   836,418.204   263,217.888   MT  0.99999191   +0 30 38.8
 LW1509;SPC MA M     - 2,744,148.72    863,574.02   sFT  0.99999191   +0 30 38.8
 LW1509;UTM  19      - 4,626,315.317   355,421.271   MT  0.99985723   -1 09 33.0
 LW1509
 LW1509!             -  Elev Factor  x  Scale Factor =   Combined Factor
 LW1509!SPC MA M     -   1.00000106  x   0.99999191  =   0.99999297
 LW1509!UTM  19      -   1.00000106  x   0.99985723  =   0.99985829
 LW1509
 LW1509_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG5542126315(NAD 83)
 LW1509
 LW1509                          SUPERSEDED SURVEY CONTROL
 LW1509
 LW1509.No superseded survey control is available for this station.
 LW1509
 LW1509_MARKER: DB = BENCH MARK DISK
 LW1509_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LW1509_SP_SET: BRIDGE
 LW1509_STAMPING: BM NO. 4437 Z 43
 LW1509_MARK LOGO: MADPW
 LW1509_MAGNETIC: N = NO MAGNETIC MATERIAL
 LW1509_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LW1509_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 LW1509+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2016
 LW1509
 LW1509  HISTORY     - Date     Condition        Report By
 LW1509  HISTORY     - UNK      MONUMENTED       MADPW
 LW1509  HISTORY     - 1978     GOOD             NGS
 LW1509  HISTORY     - 20061111 GOOD             USPSQD
 LW1509  HISTORY     - 20100226 GOOD             GEOCAC
 LW1509  HISTORY     - 20160318 GOOD             MERCOR
 LW1509
 LW1509                          STATION DESCRIPTION
 LW1509
 LW1509'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1509'1.1 MI SE FROM WEST WAREHAM.
 LW1509'1.1 MILE SOUTHEAST ALONG STATE HIGHWAY 28 FROM THE POST OFFICE
 LW1509'IN WEST WAREHAM TO THE MARK ON THE RIGHT, SET IN TOP OF THE SOUTHWEST
 LW1509'END OF HIGHWAY BRIDGE OVER INTERSTATE 195, 41.5 FEET NORTHWEST
 LW1509'OF THE CENTERLINE OF HIGHWAY, 15.5 FEET SOUTHEAST OF POWER POLE
 LW1509'NUMBER 12 WITH GUY WIRE, 2 FEET NORTHEAST OF A METAL GUARD RAIL.
 LW1509
 LW1509                          STATION RECOVERY (2006)
 LW1509
 LW1509'RECOVERY NOTE BY US POWER SQUADRON 2006 (DAT)
 LW1509'FOUND IN GOOD CONDITION.
 LW1509
 LW1509                          STATION RECOVERY (2010)
 LW1509
 LW1509'RECOVERY NOTE BY GEOCACHING 2010 (EP)
 LW1509'MARK IS ON SIDEWALK DIRECTLY BELOW THE STATE OF MASSACHUSETTS SEAL ON
 LW1509'THE BRIDGE END CAP AND A GREEN MILE MARKER 71.639 SIGN
 LW1509
 LW1509                          STATION RECOVERY (2016)
 LW1509
 LW1509'RECOVERY NOTE BY MERRILL CORPORATION 2016 (SMB)
 LW1509'RECOVERED AS DESCRIBED, EXCEPT A PUNCH MARK WAS DRIVEN INTO THE CENTER
 LW1509'OF THE DISK BECAUSE THERE WAS NO SPECIFIC OBSERVATION POINT AT THE
 LW1509'TIME OF RECOVERY. THE PUNCH MARK IS WELL PRONOUNCED AND WILL BE
 LW1509'SATISFACTORY FOR FUTURE USE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1157 ***********************************************************************
 MZ1157  DESIGNATION -  Z 44
 MZ1157  PID         -  MZ1157
 MZ1157  STATE/COUNTY-  MA/HAMPDEN
 MZ1157  COUNTRY     -  US
 MZ1157  USGS QUAD   -  MOUNT HOLYOKE (2018)
 MZ1157
 MZ1157                         *CURRENT SURVEY CONTROL
 MZ1157  ______________________________________________________________________
 MZ1157* NAD 83(1986) POSITION- 42 15 44.     (N) 072 36 32.     (W)   SCALED
 MZ1157* NAVD 88 ORTHO HEIGHT -    40.654 (meters)      133.38  (feet) ADJUSTED
 MZ1157  ______________________________________________________________________
 MZ1157  GEOID HEIGHT    -        -28.770 (meters)                     GEOID18
 MZ1157  DYNAMIC HEIGHT  -         40.643 (meters)      133.34  (feet) COMP
 MZ1157  MODELED GRAVITY -    980,350.5   (mgal)                       NAVD 88
 MZ1157
 MZ1157  VERT ORDER      -  FIRST     CLASS II
 MZ1157
 MZ1157.The horizontal coordinates were scaled from a map and have
 MZ1157.an estimated accuracy of +/- 6 seconds.
 MZ1157
 MZ1157.The orthometric height was determined by differential leveling and
 MZ1157.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1157.in June 1991.
 MZ1157
 MZ1157.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1157.GEOID18 height accuracy estimate available here.
 MZ1157
 MZ1157.Click photographs - Photos may exist for this station.
 MZ1157
 MZ1157.The dynamic height is computed by dividing the NAVD 88
 MZ1157.geopotential number by the normal gravity value computed on the
 MZ1157.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1157.degrees latitude (g = 980.6199 gals.).
 MZ1157
 MZ1157.The modeled gravity was interpolated from observed gravity values.
 MZ1157
 MZ1157;                    North         East    Units  Estimated Accuracy
 MZ1157;SPC MA M     -   890,790.      108,510.      MT  (+/- 180 meters Scaled)
 MZ1157
 MZ1157_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM972816(NAD 83)
 MZ1157
 MZ1157                          SUPERSEDED SURVEY CONTROL
 MZ1157
 MZ1157.No superseded survey control is available for this station.
 MZ1157
 MZ1157_MARKER: DV = VERTICAL CONTROL DISK
 MZ1157_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1157_STAMPING: Z 44 1978
 MZ1157_MARK LOGO: NGS
 MZ1157_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1157_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1157+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2006
 MZ1157
 MZ1157  HISTORY     - Date     Condition        Report By
 MZ1157  HISTORY     - 1978     MONUMENTED       NGS
 MZ1157  HISTORY     - 20061007 GOOD             GEOCAC
 MZ1157
 MZ1157                          STATION DESCRIPTION
 MZ1157
 MZ1157'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1157'4.3 MI SOUTH FROM NORTHAMPTON.
 MZ1157'4.3 MILES SOUTH ALONG STATE HIGHWAY 5 FROM THE POST OFFICE IN
 MZ1157'NORTHAMPTON TO THE MARK ON THE RIGHT, SET AT THE SOUTHEAST CORNER
 MZ1157'OF KINGDON HALL JEHOVAHS WITNESSES CHURCH, 4.85 MILES NORTH OF HOLYOKE
 MZ1157'121 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 25 FEET SOUTH-
 MZ1157'EAST OF THE ENTRANCE DOOR TO THE CHURCH, 1 FOOT SOUTHEAST OF THE
 MZ1157'SOUTHEAST CORNER OF THE CHURCH.
 MZ1157
 MZ1157                          STATION RECOVERY (2006)
 MZ1157
 MZ1157'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1157'THE STATION IS LOCATED 39.23 M (128.7) NW OF THE CENTERLINE OF THE
 MZ1157'ROAD, 17.07 M (56 FT) N OF THE CENTERLINE OF A DRIVEWAY, AND 0.30 (1.0
 MZ1157'FT) SE FROM THE SE CORNER OF THE CHURCH.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 LW1481 ***********************************************************************
 LW1481  DESIGNATION -  Z 45
 LW1481  PID         -  LW1481
 LW1481  STATE/COUNTY-  MA/BRISTOL
 LW1481  COUNTRY     -  US
 LW1481  USGS QUAD   -  NORTON (2018)
 LW1481
 LW1481                         *CURRENT SURVEY CONTROL
 LW1481  ______________________________________________________________________
 LW1481* NAD 83(1986) POSITION- 41 56 15.     (N) 071 11 40.     (W)   SCALED
 LW1481* NAVD 88 ORTHO HEIGHT -    34.832 (meters)      114.28  (feet) ADJUSTED
 LW1481  ______________________________________________________________________
 LW1481  GEOID HEIGHT    -        -28.956 (meters)                     GEOID18
 LW1481  DYNAMIC HEIGHT  -         34.822 (meters)      114.25  (feet) COMP
 LW1481  MODELED GRAVITY -    980,332.0   (mgal)                       NAVD 88
 LW1481
 LW1481  VERT ORDER      -  FIRST     CLASS II
 LW1481
 LW1481.The horizontal coordinates were scaled from a map and have
 LW1481.an estimated accuracy of +/- 6 seconds.
 LW1481
 LW1481.The orthometric height was determined by differential leveling and
 LW1481.adjusted by the NATIONAL GEODETIC SURVEY
 LW1481.in June 1991.
 LW1481
 LW1481.Significant digits in the geoid height do not necessarily reflect accuracy.
 LW1481.GEOID18 height accuracy estimate available here.
 LW1481
 LW1481.Click photographs - Photos may exist for this station.
 LW1481
 LW1481.The dynamic height is computed by dividing the NAVD 88
 LW1481.geopotential number by the normal gravity value computed on the
 LW1481.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LW1481.degrees latitude (g = 980.6199 gals.).
 LW1481
 LW1481.The modeled gravity was interpolated from observed gravity values.
 LW1481
 LW1481;                    North         East    Units  Estimated Accuracy
 LW1481;SPC MA M     -   854,170.      225,340.      MT  (+/- 180 meters Scaled)
 LW1481
 LW1481_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG180451(NAD 83)
 LW1481
 LW1481                          SUPERSEDED SURVEY CONTROL
 LW1481
 LW1481.No superseded survey control is available for this station.
 LW1481
 LW1481_MARKER: DV = VERTICAL CONTROL DISK
 LW1481_SETTING: 66 = SET IN ROCK OUTCROP
 LW1481_STAMPING: Z 45 1978
 LW1481_MARK LOGO: NGS
 LW1481_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 LW1481+STABILITY: POSITION/ELEVATION WELL
 LW1481_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LW1481+SATELLITE: SATELLITE OBSERVATIONS - May 04, 2006
 LW1481
 LW1481  HISTORY     - Date     Condition        Report By
 LW1481  HISTORY     - 1978     MONUMENTED       NGS
 LW1481  HISTORY     - 20060504 GOOD             USPSQD
 LW1481
 LW1481                          STATION DESCRIPTION
 LW1481
 LW1481'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 LW1481'2.1 MI SE FROM CHARTLEY.
 LW1481'2.1 MILES SOUTHEAST ALONG SOUTH WORCESTER STREET FROM THE POST OFFICE
 LW1481'IN CHARTLEY TO THE MARK ON THE RIGHT, SET IN TOP OF BEDROCK ACROSS
 LW1481'STREET FROM THE HOLMAN RESIDENCE, 34 FEET SOUTHWEST AND ACROSS STREET
 LW1481'FROM POWER POLE NUMBER 703, 16 FEET WEST OF THE CENTERLINE OF STREET
 LW1481'11 FEET SOUTHEAST OF A DOUBLED TRUNK MAPLE TREE, 5 FEET NORTHWEST OF
 LW1481'A MAIL BOX.
 LW1481
 LW1481                          STATION RECOVERY (2006)
 LW1481
 LW1481'RECOVERY NOTE BY US POWER SQUADRON 2006 (JAM)
 LW1481'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1123 ***********************************************************************
 MZ1123  DESIGNATION -  Z 46
 MZ1123  PID         -  MZ1123
 MZ1123  STATE/COUNTY-  MA/HAMPSHIRE
 MZ1123  COUNTRY     -  US
 MZ1123  USGS QUAD   -  PALMER (2018)
 MZ1123
 MZ1123                         *CURRENT SURVEY CONTROL
 MZ1123  ______________________________________________________________________
 MZ1123* NAD 83(1986) POSITION- 42 14 00.     (N) 072 17 26.     (W)   SCALED
 MZ1123* NAVD 88 ORTHO HEIGHT -   126.139 (meters)      413.84  (feet) ADJUSTED
 MZ1123  ______________________________________________________________________
 MZ1123  GEOID HEIGHT    -        -28.398 (meters)                     GEOID18
 MZ1123  DYNAMIC HEIGHT  -        126.106 (meters)      413.73  (feet) COMP
 MZ1123  MODELED GRAVITY -    980,352.2   (mgal)                       NAVD 88
 MZ1123
 MZ1123  VERT ORDER      -  FIRST     CLASS II
 MZ1123
 MZ1123.The horizontal coordinates were scaled from a map and have
 MZ1123.an estimated accuracy of +/- 6 seconds.
 MZ1123
 MZ1123.The orthometric height was determined by differential leveling and
 MZ1123.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1123.in June 1991.
 MZ1123
 MZ1123.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1123.GEOID18 height accuracy estimate available here.
 MZ1123
 MZ1123.Click photographs - Photos may exist for this station.
 MZ1123
 MZ1123.The dynamic height is computed by dividing the NAVD 88
 MZ1123.geopotential number by the normal gravity value computed on the
 MZ1123.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1123.degrees latitude (g = 980.6199 gals.).
 MZ1123
 MZ1123.The modeled gravity was interpolated from observed gravity values.
 MZ1123
 MZ1123;                    North         East    Units  Estimated Accuracy
 MZ1123;SPC MA M     -   887,290.      134,750.      MT  (+/- 180 meters Scaled)
 MZ1123
 MZ1123_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYM235792(NAD 83)
 MZ1123
 MZ1123                          SUPERSEDED SURVEY CONTROL
 MZ1123
 MZ1123.No superseded survey control is available for this station.
 MZ1123
 MZ1123_MARKER: DB = BENCH MARK DISK
 MZ1123_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1123_STAMPING: Z 46 1978
 MZ1123_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1123_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1123+SATELLITE: SATELLITE OBSERVATIONS - December 26, 2004
 MZ1123
 MZ1123  HISTORY     - Date     Condition        Report By
 MZ1123  HISTORY     - 1978     MONUMENTED       NGS
 MZ1123  HISTORY     - 20041226 GOOD             INDIV
 MZ1123
 MZ1123                          STATION DESCRIPTION
 MZ1123
 MZ1123'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 MZ1123'3.3 MI SW FROM WARE.
 MZ1123'3.3 MILES SOUTHWEST ALONG STATE ROUTE 32, PALMER ROAD FROM THE
 MZ1123'JUNCTION OF STATE ROUTES 32 AND 9 IN WARE TO THE MARK ON THE LEFT,
 MZ1123'SET EAST AND ACROSS THE HIGHWAY FROM A GETTY SERVICE STATION BETWEEN
 MZ1123'A GUY WIRE AND A POWER POLE, NUMBER 156-143, 29 FEET EAST OF THE
 MZ1123'CENTER LINE OF THE HIGHWAY, 5.5 FEET WEST OF THE GUY WIRE, 3 FEET
 MZ1123'EAST OF THE POWER POLE.
 MZ1123
 MZ1123                          STATION RECOVERY (2004)
 MZ1123
 MZ1123'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MZ1123'IN PLASTIC CYLINDER
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0099 ***********************************************************************
 MZ0099  DESIGNATION -  Z 5
 MZ0099  PID         -  MZ0099
 MZ0099  STATE/COUNTY-  MA/HAMPDEN
 MZ0099  COUNTRY     -  US
 MZ0099  USGS QUAD   -  SPRINGFIELD SOUTH (2018)
 MZ0099
 MZ0099                         *CURRENT SURVEY CONTROL
 MZ0099  ______________________________________________________________________
 MZ0099* NAD 83(1996) POSITION- 42 06 10.47552(N) 072 35 51.53324(W)   NO CHECK
 MZ0099* NAVD 88 ORTHO HEIGHT -    22.146 (meters)       72.66  (feet) ADJUSTED
 MZ0099  ______________________________________________________________________
 MZ0099  GEOID HEIGHT    -        -28.975 (meters)                     GEOID18
 MZ0099  LAPLACE CORR    -         -0.26  (seconds)                    DEFLEC18
 MZ0099  DYNAMIC HEIGHT  -         22.140 (meters)       72.64  (feet) COMP
 MZ0099  MODELED GRAVITY -    980,343.1   (mgal)                       NAVD 88
 MZ0099
 MZ0099  HORZ ORDER      -  SECOND
 MZ0099  VERT ORDER      -  FIRST     CLASS II
 MZ0099
 MZ0099.The horizontal coordinates were established by classical geodetic methods
 MZ0099.and adjusted by the National Geodetic Survey in June 1998.
 MZ0099
 MZ0099.No horizontal observational check was made to the station.
 MZ0099
 MZ0099.The orthometric height was determined by differential leveling and
 MZ0099.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0099.in June 1991.
 MZ0099
 MZ0099.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0099.GEOID18 height accuracy estimate available here.
 MZ0099
 MZ0099.Click photographs - Photos may exist for this station.
 MZ0099
 MZ0099.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ0099
 MZ0099.The dynamic height is computed by dividing the NAVD 88
 MZ0099.geopotential number by the normal gravity value computed on the
 MZ0099.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0099.degrees latitude (g = 980.6199 gals.).
 MZ0099
 MZ0099.The modeled gravity was interpolated from observed gravity values.
 MZ0099
 MZ0099. The following values were computed from the NAD 83(1996) position.
 MZ0099
 MZ0099;                    North         East     Units Scale Factor Converg.
 MZ0099;SPC MA M     -   873,083.731   109,211.285   MT  0.99996600   -0 44 14.4
 MZ0099;SPC MA M     - 2,864,442.21    358,304.02   sFT  0.99996600   -0 44 14.4
 MZ0099;UTM  18      - 4,663,995.258   698,642.160   MT  1.00008555   +1 36 40.4
 MZ0099
 MZ0099!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ0099!SPC MA M     -   1.00000107  x   0.99996600  =   0.99996707
 MZ0099!UTM  18      -   1.00000107  x   1.00008555  =   1.00008662
 MZ0099
 MZ0099_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM9864263995(NAD 83)
 MZ0099
 MZ0099                          SUPERSEDED SURVEY CONTROL
 MZ0099
 MZ0099  NAD 83(1992)-  42 06 10.47538(N)    072 35 51.53342(W) AD(       ) 2
 MZ0099  NAD 83(1986)-  42 06 10.47614(N)    072 35 51.53316(W) AD(       ) 2
 MZ0099  NGVD 29              22.37   (m)           73.4    (f) LEVELING    3  
 MZ0099
 MZ0099.Superseded values are not recommended for survey control.
 MZ0099
 MZ0099.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0099.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0099
 MZ0099_MARKER: DB = BENCH MARK DISK
 MZ0099_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0099_SP_SET: BRIDGE
 MZ0099_STAMPING: Z 5 1933
 MZ0099_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0099
 MZ0099  HISTORY     - Date     Condition        Report By
 MZ0099  HISTORY     - 1933     MONUMENTED       CGS
 MZ0099  HISTORY     - 1934     GOOD             CGS
 MZ0099  HISTORY     - 1977     GOOD             NGS
 MZ0099  HISTORY     - 1978     GOOD             NGS
 MZ0099
 MZ0099                          STATION DESCRIPTION
 MZ0099
 MZ0099'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0099'AT SPRINGFIELD.
 MZ0099'IN B AND A RR YARDS.  ON SEVEN SPAN, STEEL TRUSS BRIDGE, NO. 98.79,
 MZ0099'OVER CONNECTICUT RIVER.  ON NORTH END OF BACKWALL OF EAST CONCRETE
 MZ0099'ABUTMENT OF BRIDGE.  12 FT. NORTH OF CENTER LINE OF WEST BOUND TRACKS.
 MZ0099'6 IN. BELOW TOP OF RAIL.  NOTE--MARK IS 11 FEET NORTH OF THE CENTER
 MZ0099'LINE OF THE WESTBOUND TRACKS.
 MZ0099
 MZ0099                          STATION RECOVERY (1934)
 MZ0099
 MZ0099'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MZ0099'RECOVERED IN GOOD CONDITION.
 MZ0099
 MZ0099                          STATION RECOVERY (1977)
 MZ0099
 MZ0099'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 MZ0099'RECOVERED IN GOOD CONDITION.
 MZ0099
 MZ0099                          STATION RECOVERY (1978)
 MZ0099
 MZ0099'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 MZ0099'0.45 MILE NORTHWEST ALONG MAIN STREET FROM THE INTERSECTION OF
 MZ0099'MAIN AND STATE STREETS IN SPRINGFIELD TO THE PENN CENTRAL RAILROAD
 MZ0099'OVERPASS BRIDGE OVER MAIN STREET, THENCE 0.15 MILE SOUTHWEST ALONG
 MZ0099'THE PENN CENTRAL RAILROAD TO THE MARK ON THE RIGHT, SET IN TOP OF
 MZ0099'THE NORTHEAST CORNER OF THE MASSIVE CONCRETE SUPPORT OF THE PENN
 MZ0099'CENTRAL RAILROAD OVERPASS BRIDGE OVER THE CONNECTICUT RIVER, 31.6 FEET
 MZ0099'SOUTHWEST A RAILROAD SIGNAL LIGHT AND SEMAPHONE, 8.3 FEET NORTHWEST
 MZ0099'OF THE NORTHWEST RAIL, 4 FEET NORTHEAST OF THE METAL SUPPORT OF THE
 MZ0099'BRIDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1382 ***********************************************************************
 MZ1382  DESIGNATION -  Z 51
 MZ1382  PID         -  MZ1382
 MZ1382  STATE/COUNTY-  MA/HAMPDEN
 MZ1382  COUNTRY     -  US
 MZ1382  USGS QUAD   -  WORONOCO (2018)
 MZ1382
 MZ1382                         *CURRENT SURVEY CONTROL
 MZ1382  ______________________________________________________________________
 MZ1382* NAD 83(1986) POSITION- 42 12 59.     (N) 072 51 36.     (W)   SCALED
 MZ1382* NAVD 88 ORTHO HEIGHT -    99.192 (meters)      325.43  (feet) ADJUSTED
 MZ1382  ______________________________________________________________________
 MZ1382  GEOID HEIGHT    -        -28.600 (meters)                     GEOID18
 MZ1382  DYNAMIC HEIGHT  -         99.164 (meters)      325.34  (feet) COMP
 MZ1382  MODELED GRAVITY -    980,338.0   (mgal)                       NAVD 88
 MZ1382
 MZ1382  VERT ORDER      -  FIRST     CLASS II
 MZ1382
 MZ1382.The horizontal coordinates were scaled from a map and have
 MZ1382.an estimated accuracy of +/- 6 seconds.
 MZ1382
 MZ1382.The orthometric height was determined by differential leveling and
 MZ1382.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1382.in June 1991.
 MZ1382
 MZ1382.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1382.GEOID18 height accuracy estimate available here.
 MZ1382
 MZ1382.Click photographs - Photos may exist for this station.
 MZ1382
 MZ1382.The dynamic height is computed by dividing the NAVD 88
 MZ1382.geopotential number by the normal gravity value computed on the
 MZ1382.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1382.degrees latitude (g = 980.6199 gals.).
 MZ1382
 MZ1382.The modeled gravity was interpolated from observed gravity values.
 MZ1382
 MZ1382;                    North         East    Units  Estimated Accuracy
 MZ1382;SPC MA M     -   886,000.       87,710.      MT  (+/- 180 meters Scaled)
 MZ1382
 MZ1382_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM766760(NAD 83)
 MZ1382
 MZ1382                          SUPERSEDED SURVEY CONTROL
 MZ1382
 MZ1382.No superseded survey control is available for this station.
 MZ1382
 MZ1382_MARKER: DB = BENCH MARK DISK
 MZ1382_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1382_STAMPING: Z 51 1980
 MZ1382_MARK LOGO: NGS
 MZ1382_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1382+STABILITY: POSITION/ELEVATION WELL
 MZ1382_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1382+SATELLITE: SATELLITE OBSERVATIONS - November 25, 2006
 MZ1382
 MZ1382  HISTORY     - Date     Condition        Report By
 MZ1382  HISTORY     - 1980     MONUMENTED       NGS
 MZ1382  HISTORY     - 20061125 GOOD             GEOCAC
 MZ1382
 MZ1382                          STATION DESCRIPTION
 MZ1382
 MZ1382'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1382'3.2 KM (2.0 MI) NORTH FROM RUSSELL.
 MZ1382'3.2 KILOMETERS (2.0 MILES) NORTH ALONG US HIGHWAY 20 FROM THE JUNCTION
 MZ1382'OF MAIN STREET IN RUSSELL, ALSO 2.9 KILOMETERS (1.8 MILES) SOUTHEAST
 MZ1382'ALONG US HIGHWAY 29 FROM THE JUNCTION OF STATE HIGHWAY 112 IN
 MZ1382'HUNTINGTON, IN BEDROCK, 21.95 METERS (72 FEET) WEST OF THE CENTER
 MZ1382'LINE OF THE HIGHWAY, 10.85 METERS (35.6 FEET) SOUTHWEST OF THE
 MZ1382'SOUTHEAST END OF THE SOUTHWEST HEADWALL OF A CULVERT, 30.48 METERS
 MZ1382'(100 FEET) NORTHWEST OF POWER POLE NUMBER 295 165.
 MZ1382'THE MARK IS 10.3 METERS  SW FROM A WITNESS POST.
 MZ1382'THE MARK IS 0.4 M ABOVE HIGHWAY.
 MZ1382
 MZ1382                          STATION RECOVERY (2006)
 MZ1382
 MZ1382'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1382'THE MARK IS 21.21 M (69.6 FT) WEST OF THE CENTERLINE OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1358 ***********************************************************************
 MZ1358  DESIGNATION -  Z 52
 MZ1358  PID         -  MZ1358
 MZ1358  STATE/COUNTY-  MA/BERKSHIRE
 MZ1358  COUNTRY     -  US
 MZ1358  USGS QUAD   -  BECKET (2018)
 MZ1358
 MZ1358                         *CURRENT SURVEY CONTROL
 MZ1358  ______________________________________________________________________
 MZ1358* NAD 83(1986) POSITION- 42 21 49.     (N) 073 06 23.     (W)   SCALED
 MZ1358* NAVD 88 ORTHO HEIGHT -   409.174 (meters)     1342.43  (feet) ADJUSTED
 MZ1358  ______________________________________________________________________
 MZ1358  GEOID HEIGHT    -        -29.029 (meters)                     GEOID18
 MZ1358  DYNAMIC HEIGHT  -        409.033 (meters)     1341.97  (feet) COMP
 MZ1358  MODELED GRAVITY -    980,265.0   (mgal)                       NAVD 88
 MZ1358
 MZ1358  VERT ORDER      -  FIRST     CLASS II
 MZ1358
 MZ1358.The horizontal coordinates were scaled from a map and have
 MZ1358.an estimated accuracy of +/- 6 seconds.
 MZ1358
 MZ1358.The orthometric height was determined by differential leveling and
 MZ1358.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1358.in June 1991.
 MZ1358
 MZ1358.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1358.GEOID18 height accuracy estimate available here.
 MZ1358
 MZ1358.Click photographs - Photos may exist for this station.
 MZ1358
 MZ1358.The dynamic height is computed by dividing the NAVD 88
 MZ1358.geopotential number by the normal gravity value computed on the
 MZ1358.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1358.degrees latitude (g = 980.6199 gals.).
 MZ1358
 MZ1358.The modeled gravity was interpolated from observed gravity values.
 MZ1358
 MZ1358;                    North         East    Units  Estimated Accuracy
 MZ1358;SPC MA M     -   902,700.       67,680.      MT  (+/- 180 meters Scaled)
 MZ1358
 MZ1358_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM559918(NAD 83)
 MZ1358
 MZ1358                          SUPERSEDED SURVEY CONTROL
 MZ1358
 MZ1358.No superseded survey control is available for this station.
 MZ1358
 MZ1358_MARKER: I = METAL ROD
 MZ1358_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 MZ1358+WITH SETTING: INFORMATION.
 MZ1358_STAMPING: Z 52 1980
 MZ1358_MARK LOGO: NGS
 MZ1358_PROJECTION: FLUSH
 MZ1358_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1358_ROD/PIPE-DEPTH: 1.9 meters
 MZ1358
 MZ1358  HISTORY     - Date     Condition        Report By
 MZ1358  HISTORY     - 1980     MONUMENTED       NGS
 MZ1358
 MZ1358                          STATION DESCRIPTION
 MZ1358
 MZ1358'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1358'3.7 KM (2.3 MI) NW FROM BECKET.
 MZ1358'3.7 KILOMETERS (2.3 MILES) NORTHWEST ALONG STATE HIGHWAY 8 FROM THE
 MZ1358'JUNCTION OF HIGH STREET IN BECKET, ALSO 1.5 KILOMETERS (0.95 MILE)
 MZ1358'SOUTHEAST ALONG STATE HIGHWAY 8 FROM THE JUNCTION OF SUMMIT HILL ROAD
 MZ1358'IN WASHINGTON, AT THE NORTHWEST CORNER OF A RANCH STYLED WOOD FRAMED
 MZ1358'HOUSE, 18.6 METERS (61 FEET) EAST OF THE CENTER LINE OF THE HIGHWAY,
 MZ1358'23.63 METERS (77.5 FEET) NORTHEAST OF UTILITY POLE 1055122, 0.85 METER
 MZ1358'(2.8 FEET) NORTH OF THE NORTHWEST CORNER OF THE HOUSE.
 MZ1358'NOTE-SEVERAL ATTEMPTS WERE MADE TO DRIVE THE ROD, ROD DRIVEN TO
 MZ1358'REFUSAL AT 1.9 METERS.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ1334 ***********************************************************************
 MZ1334  DESIGNATION -  Z 53
 MZ1334  PID         -  MZ1334
 MZ1334  STATE/COUNTY-  MA/BERKSHIRE
 MZ1334  COUNTRY     -  US
 MZ1334  USGS QUAD   -  PITTSFIELD WEST (2018)
 MZ1334
 MZ1334                         *CURRENT SURVEY CONTROL
 MZ1334  ______________________________________________________________________
 MZ1334* NAD 83(1986) POSITION- 42 25 49.     (N) 073 20 32.     (W)   SCALED
 MZ1334* NAVD 88 ORTHO HEIGHT -   363.049 (meters)     1191.10  (feet) ADJUSTED
 MZ1334  ______________________________________________________________________
 MZ1334  GEOID HEIGHT    -        -30.205 (meters)                     GEOID18
 MZ1334  DYNAMIC HEIGHT  -        362.917 (meters)     1190.67  (feet) COMP
 MZ1334  MODELED GRAVITY -    980,249.6   (mgal)                       NAVD 88
 MZ1334
 MZ1334  VERT ORDER      -  FIRST     CLASS II
 MZ1334
 MZ1334.The horizontal coordinates were scaled from a map and have
 MZ1334.an estimated accuracy of +/- 6 seconds.
 MZ1334
 MZ1334.The orthometric height was determined by differential leveling and
 MZ1334.adjusted by the NATIONAL GEODETIC SURVEY
 MZ1334.in June 1991.
 MZ1334
 MZ1334.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1334.GEOID18 height accuracy estimate available here.
 MZ1334
 MZ1334.Click photographs - Photos may exist for this station.
 MZ1334
 MZ1334.The dynamic height is computed by dividing the NAVD 88
 MZ1334.geopotential number by the normal gravity value computed on the
 MZ1334.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ1334.degrees latitude (g = 980.6199 gals.).
 MZ1334
 MZ1334.The modeled gravity was interpolated from observed gravity values.
 MZ1334
 MZ1334;                    North         East    Units  Estimated Accuracy
 MZ1334;SPC MA M     -   910,500.       48,420.      MT  (+/- 180 meters Scaled)
 MZ1334
 MZ1334_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXM363988(NAD 83)
 MZ1334
 MZ1334                          SUPERSEDED SURVEY CONTROL
 MZ1334
 MZ1334.No superseded survey control is available for this station.
 MZ1334
 MZ1334_MARKER: I = METAL ROD
 MZ1334_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 MZ1334_STAMPING: Z 53 1980
 MZ1334_MARK LOGO: NGS
 MZ1334_PROJECTION: FLUSH
 MZ1334_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1334_ROD/PIPE-DEPTH: 5.5 meters
 MZ1334
 MZ1334  HISTORY     - Date     Condition        Report By
 MZ1334  HISTORY     - 1980     MONUMENTED       NGS
 MZ1334
 MZ1334                          STATION DESCRIPTION
 MZ1334
 MZ1334'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 MZ1334'7.7 KM (4.8 MI) WEST FROM PITTSFIELD.
 MZ1334'7.7 KILOMETERS (4.8 MILES) WEST ALONG US HIGHWAY 20 FROM THE JUNCTION
 MZ1334'OF SOUTH STREET (US HIGHWAY 7) IN PITTSFIELD, ABOUT 200 FEET
 MZ1334'WEST-SOUTHWEST OF A REST AREA IN BETWEEN THE FIRST TWO GUARDRAIL POST
 MZ1334'WHICH MAKES THE GUARDRAIL LEVEL AND OPPOSITE UTILITY POLE 11191,
 MZ1334'12.72 METERS (41.7 FEET) EAST OF THE WEST END OF THE GUARDRAIL,
 MZ1334'6.71 METERS (22.0 FEET) SOUTH-SOUTHEAST OF THE CENTER LINE OF THE
 MZ1334'HIGHWAY, 0.52 METER (1.7 FEET) WEST OF THE SECOND POST OF THE LEVEL
 MZ1334'PORTION OF THE GUARDRAIL.
 MZ1334'THE MARK IS 0.8 METERS  E FROM A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 AB7942 ***********************************************************************
 AB7942  DESIGNATION -  Z 56
 AB7942  PID         -  AB7942
 AB7942  STATE/COUNTY-  MA/BARNSTABLE
 AB7942  COUNTRY     -  US
 AB7942  USGS QUAD   -  DENNIS (2018)
 AB7942
 AB7942                         *CURRENT SURVEY CONTROL
 AB7942  ______________________________________________________________________
 AB7942* NAD 83(1986) POSITION- 41 39 04.     (N) 070 14 46.     (W)   SCALED
 AB7942* NAVD 88 ORTHO HEIGHT -     3.222 (meters)       10.57  (feet) ADJUSTED
 AB7942  ______________________________________________________________________
 AB7942  GEOID HEIGHT    -        -28.177 (meters)                     GEOID18
 AB7942  DYNAMIC HEIGHT  -          3.221 (meters)       10.57  (feet) COMP
 AB7942  MODELED GRAVITY -    980,324.8   (mgal)                       NAVD 88
 AB7942
 AB7942  VERT ORDER      -  FIRST     CLASS II
 AB7942
 AB7942.The horizontal coordinates were scaled from a map and have
 AB7942.an estimated accuracy of +/- 6 seconds.
 AB7942
 AB7942.The orthometric height was determined by differential leveling and
 AB7942.adjusted by the NATIONAL GEODETIC SURVEY
 AB7942.in July 2002.
 AB7942
 AB7942.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7942.GEOID18 height accuracy estimate available here.
 AB7942
 AB7942.Click photographs - Photos may exist for this station.
 AB7942
 AB7942.The dynamic height is computed by dividing the NAVD 88
 AB7942.geopotential number by the normal gravity value computed on the
 AB7942.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7942.degrees latitude (g = 980.6199 gals.).
 AB7942
 AB7942.The modeled gravity was interpolated from observed gravity values.
 AB7942
 AB7942;                    North         East    Units  Estimated Accuracy
 AB7942;SPC MA M     -   823,090.      304,450.      MT  (+/- 180 meters Scaled)
 AB7942
 AB7942_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG962117(NAD 83)
 AB7942
 AB7942                          SUPERSEDED SURVEY CONTROL
 AB7942
 AB7942.No superseded survey control is available for this station.
 AB7942
 AB7942_MARKER: I = METAL ROD
 AB7942_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB7942_STAMPING: Z 56 1996
 AB7942_MARK LOGO: NGS
 AB7942_PROJECTION: FLUSH
 AB7942_MAGNETIC: I = MARKER IS A STEEL ROD
 AB7942_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7942_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7942+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB7942_ROD/PIPE-DEPTH: 27.5 meters
 AB7942_SLEEVE-DEPTH  : 0.9 meters
 AB7942
 AB7942  HISTORY     - Date     Condition        Report By
 AB7942  HISTORY     - 1996     MONUMENTED       NGS
 AB7942
 AB7942                          STATION DESCRIPTION
 AB7942
 AB7942'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AB7942'IN WEST YARMOUTH, AT THE INTERSECTION OF STATE HIGHWAY 28 AND
 AB7942'WIMBLED0N DRIVE, 9.4 M (30.8 FT) SOUTHWEST OF THE HIGHWAY CENTERLINE,
 AB7942'6.7 M (22.0 FT) SOUTHEAST OF THE DRIVE CENTER, 2.5 M (8.2 FT) NORTH OF
 AB7942'THE NORTHWEST CORNER OF A PARKING LOT FOR THE CONGREGATIONAL CHURCH,
 AB7942'0.6 M (2.0 FT) SOUTH OF A WITNESS POST, AND 0.3 M (1.0 FT) BELOW THE
 AB7942'LEVEL OF THE HIGHWAY.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A
 AB7942'5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS
 AB7942'FOR A CLASS A MARK.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0043 ***********************************************************************
 MZ0043  DESIGNATION -  Z 7
 MZ0043  PID         -  MZ0043
 MZ0043  STATE/COUNTY-  MA/WORCESTER
 MZ0043  COUNTRY     -  US
 MZ0043  USGS QUAD   -  WINCHENDON (2018)
 MZ0043
 MZ0043                         *CURRENT SURVEY CONTROL
 MZ0043  ______________________________________________________________________
 MZ0043* NAD 83(1986) POSITION- 42 40 05.     (N) 072 00 51.     (W)   SCALED
 MZ0043* NAVD 88 ORTHO HEIGHT -   301.632 (meters)      989.60  (feet) ADJUSTED
 MZ0043  ______________________________________________________________________
 MZ0043  GEOID HEIGHT    -        -27.694 (meters)                     GEOID18
 MZ0043  DYNAMIC HEIGHT  -        301.548 (meters)      989.33  (feet) COMP
 MZ0043  MODELED GRAVITY -    980,334.1   (mgal)                       NAVD 88
 MZ0043
 MZ0043  VERT ORDER      -  SECOND    CLASS 0
 MZ0043
 MZ0043.The horizontal coordinates were scaled from a map and have
 MZ0043.an estimated accuracy of +/- 6 seconds.
 MZ0043
 MZ0043.The orthometric height was determined by differential leveling and
 MZ0043.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0043.in June 1991.
 MZ0043
 MZ0043.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0043.GEOID18 height accuracy estimate available here.
 MZ0043
 MZ0043.Click photographs - Photos may exist for this station.
 MZ0043
 MZ0043.The dynamic height is computed by dividing the NAVD 88
 MZ0043.geopotential number by the normal gravity value computed on the
 MZ0043.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0043.degrees latitude (g = 980.6199 gals.).
 MZ0043
 MZ0043.The modeled gravity was interpolated from observed gravity values.
 MZ0043
 MZ0043;                    North         East    Units  Estimated Accuracy
 MZ0043;SPC MA M     -   935,400.      157,850.      MT  (+/- 180 meters Scaled)
 MZ0043
 MZ0043_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN446282(NAD 83)
 MZ0043
 MZ0043                          SUPERSEDED SURVEY CONTROL
 MZ0043
 MZ0043  NGVD 29 (??/??/92)  301.857  (m)          990.34   (f) ADJ UNCH    2 0
 MZ0043
 MZ0043.Superseded values are not recommended for survey control.
 MZ0043
 MZ0043.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0043.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0043
 MZ0043_MARKER: DB = BENCH MARK DISK
 MZ0043_SETTING: 80 = SET IN A BOULDER
 MZ0043_STAMPING: Z 7 1933
 MZ0043_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0043+STABILITY: SURFACE MOTION
 MZ0043
 MZ0043  HISTORY     - Date     Condition        Report By
 MZ0043  HISTORY     - 1933     MONUMENTED       CGS
 MZ0043  HISTORY     - 20050809 MARK NOT FOUND   GEOCAC
 MZ0043
 MZ0043                          STATION DESCRIPTION
 MZ0043
 MZ0043'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0043'2.1 MI S FROM WINCHENDON.
 MZ0043'ABOUT 2.1 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MZ0043'STATION AT WINCHENDON, WORCESTER COUNTY, ABOUT 330 FEET SOUTH OF
 MZ0043'MILEPOST W 34, ABOUT 3 YARDS WEST OF THE CENTER LINE OF THE TRACK, IN
 MZ0043'THE TOP OF AN EMBEDDED BOULDER, AND 1/2 FOOT HIGHER THAN THE RAIL.  A
 MZ0043'STANDARD DISK, STAMPED Z 7 1933.
 MZ0043
 MZ0043                          STATION RECOVERY (2005)
 MZ0043
 MZ0043'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MZ0043'TWO BUILDINGS AND PARKING LOT NOW OCCUPY THIS SITE. THE RAIL LINE HAS
 MZ0043'BEEN DISCONTINUED.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MZ0290 ***********************************************************************
 MZ0290  DESIGNATION -  Z 9
 MZ0290  PID         -  MZ0290
 MZ0290  STATE/COUNTY-  MA/FRANKLIN
 MZ0290  COUNTRY     -  US
 MZ0290  USGS QUAD   -  SHELBURNE FALLS (2018)
 MZ0290
 MZ0290                         *CURRENT SURVEY CONTROL
 MZ0290  ______________________________________________________________________
 MZ0290* NAD 83(1986) POSITION- 42 31 45.     (N) 072 38 44.     (W)   SCALED
 MZ0290* NAVD 88 ORTHO HEIGHT -    87.931 (meters)      288.49  (feet) ADJUSTED
 MZ0290  ______________________________________________________________________
 MZ0290  GEOID HEIGHT    -        -28.358 (meters)                     GEOID18
 MZ0290  DYNAMIC HEIGHT  -         87.909 (meters)      288.41  (feet) COMP
 MZ0290  MODELED GRAVITY -    980,370.6   (mgal)                       NAVD 88
 MZ0290
 MZ0290  VERT ORDER      -  SECOND    CLASS 0
 MZ0290
 MZ0290.The horizontal coordinates were scaled from a map and have
 MZ0290.an estimated accuracy of +/- 6 seconds.
 MZ0290
 MZ0290.The orthometric height was determined by differential leveling and
 MZ0290.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0290.in June 1991.
 MZ0290
 MZ0290.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0290.GEOID18 height accuracy estimate available here.
 MZ0290
 MZ0290.Click photographs - Photos may exist for this station.
 MZ0290
 MZ0290.The dynamic height is computed by dividing the NAVD 88
 MZ0290.geopotential number by the normal gravity value computed on the
 MZ0290.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0290.degrees latitude (g = 980.6199 gals.).
 MZ0290
 MZ0290.The modeled gravity was interpolated from observed gravity values.
 MZ0290
 MZ0290;                    North         East    Units  Estimated Accuracy
 MZ0290;SPC MA M     -   920,480.      105,890.      MT  (+/- 180 meters Scaled)
 MZ0290
 MZ0290_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN933112(NAD 83)
 MZ0290
 MZ0290                          SUPERSEDED SURVEY CONTROL
 MZ0290
 MZ0290  NGVD 29 (??/??/92)   88.095  (m)          289.02   (f) ADJ UNCH    2 0
 MZ0290
 MZ0290.Superseded values are not recommended for survey control.
 MZ0290
 MZ0290.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0290.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0290
 MZ0290_MARKER: DB = BENCH MARK DISK
 MZ0290_SETTING: 66 = SET IN ROCK OUTCROP
 MZ0290_STAMPING: Z 9 1935
 MZ0290_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ0290+STABILITY: POSITION/ELEVATION WELL
 MZ0290
 MZ0290  HISTORY     - Date     Condition        Report By
 MZ0290  HISTORY     - 1935     MONUMENTED       CGS
 MZ0290
 MZ0290                          STATION DESCRIPTION
 MZ0290
 MZ0290'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0290'2.7 MI E FROM BARDWELL.
 MZ0290'5.4 MI W. OF GREENFIELD, MASS 2.7 MILES EAST OF BARDWELL ON B. AND
 MZ0290'M.R.R. 85 FEET WEST OF MILE POST B111 45 FEET NORTH OF NORTH RAIL 3
 MZ0290'FEET ABOVE TOP OF RAIL ON TOP OF ROCK LEDGE.
1    National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2026 21:15:06 EST
 MY2484 ***********************************************************************
 MY2484  DESIGNATION -  ZAMPARELLI
 MY2484  PID         -  MY2484
 MY2484  STATE/COUNTY-  MA/MIDDLESEX
 MY2484  COUNTRY     -  US
 MY2484  USGS QUAD   -  BOSTON NORTH (2018)
 MY2484
 MY2484                         *CURRENT SURVEY CONTROL
 MY2484  ______________________________________________________________________
 MY2484* NAD 83(1996) POSITION- 42 25 55.23314(N) 071 05 16.65671(W)   ADJUSTED
 MY2484* NAVD 88 ORTHO HEIGHT -    62.1   (meters)      204.    (feet) VERTCON3
 MY2484  ______________________________________________________________________
 MY2484  GEOID HEIGHT    -        -27.593 (meters)                     GEOID18
 MY2484  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 MY2484  HORZ ORDER      -  SECOND
 MY2484
 MY2484.The horizontal coordinates were established by classical geodetic methods
 MY2484.and adjusted by the National Geodetic Survey in June 1998.
 MY2484
 MY2484.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2484.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2484
 MY2484.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2484.GEOID18 height accuracy estimate available here.
 MY2484
 MY2484.Click photographs - Photos may exist for this station.
 MY2484
 MY2484.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2484
 MY2484. The following values were computed from the NAD 83(1996) position.
 MY2484
 MY2484;                    North         East     Units Scale Factor Converg.
 MY2484;SPC MA M     -   909,136.083   233,904.877   MT  0.99997268   +0 16 36.4
 MY2484;SPC MA M     - 2,982,723.97    767,402.92   sFT  0.99997268   +0 16 36.4
 MY2484;UTM  19      - 4,699,855.480   328,251.167   MT  0.99996294   -1 24 32.8
 MY2484
 MY2484!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2484!SPC MA M     -   0.99999459  x   0.99997268  =   0.99996727
 MY2484!UTM  19      -   0.99999459  x   0.99996294  =   0.99995753
 MY2484
 MY2484_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCG2825199855(NAD 83)
 MY2484
 MY2484                          SUPERSEDED SURVEY CONTROL
 MY2484
 MY2484  NAD 83(1996)-  42 25 55.23181(N)    071 05 16.65615(W) AD(       ) 2
 MY2484  NAD 83(1992)-  42 25 55.23180(N)    071 05 16.65628(W) AD(       ) 2
 MY2484  NAD 83(1992)-  42 25 55.23573(N)    071 05 16.65474(W) AD(       ) 2
 MY2484  NAD 83(1986)-  42 25 55.23434(N)    071 05 16.65570(W) AD(       ) 2
 MY2484  NGVD 29 (05/01/88)   62.3    (m)          204.     (f) VERT ANG       
 MY2484
 MY2484.Superseded values are not recommended for survey control.
 MY2484
 MY2484.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2484.See file dsdata.pdf to determine how the superseded data were derived.
 MY2484
 MY2484_MARKER: DE = TRAVERSE STATION DISK
 MY2484_SETTING: 66 = SET IN ROCK OUTCROP
 MY2484_STAMPING: ZAMPARELLI
 MY2484_MARK LOGO: MAGS
 MY2484_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY2484_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2484+STABILITY: POSITION/ELEVATION WELL
 MY2484
 MY2484  HISTORY     - Date     Condition        Report By
 MY2484  HISTORY     - 1978     MONUMENTED       MAGS
 MY2484  HISTORY     - 20080803 MARK NOT FOUND   GEOCAC
 MY2484
 MY2484                          STATION DESCRIPTION
 MY2484
 MY2484'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1978 (WJK)
 MY2484'THE STATION IS ABOUT 2.2 KM (1.4 MI) NORTHEAST OF MEDFORD SQUARE
 MY2484'AND ABOUT 1.9 KM (1.2 MI) NORTHWEST OF MALDEN CITY HALL.
 MY2484'OWNERSHIP--PRIVATE PROPERTY OWNER-NUMBER 4 HELD CIRCLE.
 MY2484'
 MY2484'TO REACH THE STATION FROM THE INTERSECTION OF HIGHLAND AVENUE AND
 MY2484'FELLSWAY EAST IN THE NORTHWEST CORNER OF THE CITY OF MALDEN, FOLLOW
 MY2484'HIGHLAND AVENUE NORTHWEST INTO MEDFORD FOR ABOUT 0.4 KM (0.2 MI) TO
 MY2484'DOONON STREET ON THE LEFT. GO SOUTH ON DOONON STREET 0.6 KM
 MY2484'(0.4 MI) TO DOANE ROAD ON THE LEFT. GO EAST ON DOANE ROAD ABOUT
 MY2484'0.2 KM (0.1 MI) TO HELD CIRCLE AND THE LEFT SIDE OF THE CUL-DE-SAC
 MY2484'AND THE STATION ON TOP OF THE LEDGE.
 MY2484'
 MY2484'THE STATION IS MARKED BY A MAGS DISK STAMPED---ZAMPARELLI---, AND IS
 MY2484'SET FLUSH IN THE LEDGE AT THE SUMMIT. IT IS 7.21 METERS (23.65 FT)
 MY2484'SOUTHEAST OF A BRASS PIN IN LEAD IN THE LEDGE AND 5.82 METERS
 MY2484'(19.1 FT) NORTHEAST OF A SMALL OAK TREE AND 2.61 METERS (8.56 FT)
 MY2484'NORTHEAST OF A DRILL HOLE IN LEDGE.
 MY2484'
 MY2484'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MY2484'
 MY2484'DESCRIBED BY W.J.KENNEDY, MAGS.
 MY2484
 MY2484                          STATION RECOVERY (2008)
 MY2484
 MY2484'RECOVERY NOTE BY GEOCACHING 2008 (PG)
 MY2484'STATION APPEARS TO BE BENEATH THE HOUSE NOW LOCATED AT NO. 6 HELD
 MY2484'CIRCLE.  DUE TO EXTENSIVE BLASTING DURING HOUSE CONSTRUCTION, IT IS
 MY2484'DOUBTFUL THE STATION SURVIVED. ALL RMS APPEAR TO HAVE BEEN PAVED OVER,
 MY2484'DESTROYED, OR BUILT UPON.

 *** retrieval complete.
